Mercurial > octave-nkf
annotate src/graphics.cc @ 9455:ee8a035f3997
imported patch fltk_zoom
| author | shaia@mars.bioc |
|---|---|
| date | Thu, 23 Jul 2009 15:46:42 -0400 |
| parents | 8f9d8776d11c |
| children | c60a9e1a0372 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 2007, 2008, 2009 John W. Eaton |
| 6406 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
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36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
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41 #include "cmd-edit.h" |
| 6705 | 42 #include "defun.h" |
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43 #include "display.h" |
| 6705 | 44 #include "error.h" |
| 6595 | 45 #include "graphics.h" |
| 7409 | 46 #include "input.h" |
| 6705 | 47 #include "ov.h" |
| 48 #include "oct-obj.h" | |
| 49 #include "oct-map.h" | |
| 50 #include "ov-fcn-handle.h" | |
| 51 #include "parse.h" | |
| 7409 | 52 #include "toplev.h" |
| 7222 | 53 #include "unwind-prot.h" |
| 6595 | 54 |
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55 // forward declaration |
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56 static octave_value xget (const graphics_handle& h, const caseless_str& name); |
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57 |
| 6406 | 58 static void |
| 59 gripe_set_invalid (const std::string& pname) | |
| 60 { | |
| 61 error ("set: invalid value for %s property", pname.c_str ()); | |
| 62 } | |
| 63 | |
| 7363 | 64 static Matrix |
| 65 jet_colormap (void) | |
| 66 { | |
| 67 Matrix cmap (64, 3, 0.0); | |
| 68 | |
| 69 for (octave_idx_type i = 0; i < 64; i++) | |
| 70 { | |
| 71 // This is the jet colormap. It would be nice to be able | |
| 72 // to feval the jet function but since there is a static | |
| 73 // property object that includes a colormap_property | |
| 74 // object, we need to initialize this before main is even | |
| 75 // called, so calling an interpreted function is not | |
| 76 // possible. | |
| 77 | |
| 78 double x = i / 63.0; | |
| 79 | |
| 80 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 81 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 82 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 83 cmap(i,0) = 1.0; | |
| 84 else if (x >= 7.0/8.0) | |
| 85 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 86 | |
| 87 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 88 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 89 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 90 cmap(i,1) = 1.0; | |
| 91 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 92 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 93 | |
| 94 if (x < 1.0/8.0) | |
| 95 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 96 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 97 cmap(i,2) = 1.0; | |
| 98 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 99 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 100 } | |
| 101 | |
| 102 return cmap; | |
| 103 } | |
| 104 | |
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105 static double |
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106 default_screendepth (void) |
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107 { |
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108 return display_info::depth (); |
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109 } |
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110 |
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111 static Matrix |
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112 default_screensize (void) |
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113 { |
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114 Matrix retval (1, 4, 1.0); |
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115 |
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116 retval(2) = display_info::width (); |
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117 retval(3) = display_info::height (); |
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118 |
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119 return retval; |
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120 } |
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121 |
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122 static double |
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123 default_screenpixelsperinch (void) |
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124 { |
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125 return (display_info::x_dpi () + display_info::y_dpi ()) / 2; |
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126 } |
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127 |
| 7363 | 128 static Matrix |
| 129 default_colororder (void) | |
| 130 { | |
| 131 Matrix retval (7, 3, 0.0); | |
| 132 | |
| 133 retval(0,2) = 1.0; | |
| 134 | |
| 135 retval(1,1) = 0.5; | |
| 136 | |
| 137 retval(2,0) = 1.0; | |
| 138 | |
| 139 retval(3,1) = 0.75; | |
| 140 retval(3,2) = 0.75; | |
| 141 | |
| 142 retval(4,0) = 0.75; | |
| 143 retval(4,2) = 0.75; | |
| 144 | |
| 145 retval(5,0) = 0.75; | |
| 146 retval(5,1) = 0.75; | |
| 147 | |
| 148 retval(6,0) = 0.25; | |
| 149 retval(6,1) = 0.25; | |
| 150 retval(6,2) = 0.25; | |
| 151 | |
| 152 return retval; | |
| 153 } | |
| 154 | |
| 155 static Matrix | |
| 156 default_lim (void) | |
| 157 { | |
| 158 Matrix m (1, 2, 0); | |
| 159 m(1) = 1; | |
| 160 return m; | |
| 161 } | |
| 162 | |
| 163 static Matrix | |
| 164 default_data (void) | |
| 165 { | |
| 166 Matrix retval (1, 2); | |
| 167 | |
| 168 retval(0) = 0; | |
| 169 retval(1) = 1; | |
| 170 | |
| 171 return retval; | |
| 172 } | |
| 173 | |
| 7427 | 174 static Matrix |
| 175 default_axes_position (void) | |
| 176 { | |
| 177 Matrix m (1, 4, 0.0); | |
| 178 m(0) = 0.13; | |
| 179 m(1) = 0.11; | |
| 180 m(2) = 0.775; | |
| 181 m(3) = 0.815; | |
| 182 return m; | |
| 183 } | |
| 184 | |
| 185 static Matrix | |
| 186 default_axes_outerposition (void) | |
| 187 { | |
| 188 Matrix m (1, 4, 0.0); | |
| 189 m(2) = m(3) = 1.0; | |
| 190 return m; | |
| 191 } | |
| 192 | |
| 7445 | 193 static Matrix |
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194 default_axes_tick (void) |
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195 { |
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196 Matrix m (1, 6, 0.0); |
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197 m(0) = 0.0; |
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198 m(1) = 0.2; |
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199 m(2) = 0.4; |
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200 m(3) = 0.6; |
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201 m(4) = 0.8; |
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202 m(5) = 1.0; |
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203 return m; |
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204 } |
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205 |
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206 static Matrix |
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207 default_axes_ticklength (void) |
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208 { |
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209 Matrix m (1, 2, 0.01); |
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210 m(1) = 0.025; |
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211 return m; |
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212 } |
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213 |
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214 static Matrix |
| 7445 | 215 default_figure_position (void) |
| 216 { | |
| 217 Matrix m (1, 4, 0.0); | |
| 218 m(0) = 300; | |
| 219 m(1) = 200; | |
| 220 m(2) = 560; | |
| 221 m(3) = 420; | |
| 222 return m; | |
| 223 } | |
| 224 | |
| 7427 | 225 static Matrix |
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226 default_figure_papersize (void) |
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227 { |
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228 Matrix m (1, 2, 0.0); |
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229 m(0) = 8.5; |
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230 m(1) = 11.0; |
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231 return m; |
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232 } |
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233 |
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234 static Matrix |
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235 default_figure_paperposition (void) |
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236 { |
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237 Matrix m (1, 4, 0.0); |
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238 m(0) = 0.25; |
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239 m(1) = 2.50; |
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240 m(2) = 8.00; |
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241 m(3) = 6.00; |
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242 return m; |
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243 } |
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244 |
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245 static Matrix |
| 7427 | 246 convert_position (const Matrix& pos, const caseless_str& from_units, |
| 247 const caseless_str& to_units, | |
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248 const Matrix& parent_dim = Matrix (1, 2, 0.0)) |
| 7427 | 249 { |
| 250 Matrix retval (1, 4); | |
| 251 double res = 0; | |
| 252 | |
| 253 if (from_units.compare ("pixels")) | |
| 254 retval = pos; | |
| 255 else if (from_units.compare ("normalized")) | |
| 256 { | |
| 257 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 258 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 259 retval(2) = pos(2) * parent_dim(0); | |
| 260 retval(3) = pos(3) * parent_dim(1); | |
| 261 } | |
| 262 else if (from_units.compare ("characters")) | |
| 263 { | |
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264 if (res <= 0) |
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265 res = xget (0, "screenpixelsperinch").double_value (); |
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266 |
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267 double f = 0.0; |
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268 |
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269 // FIXME -- this assumes the system font is Helvetica 10pt |
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270 // (for which "x" requires 6x12 pixels at 74.951 pixels/inch) |
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271 f = 12.0 * res / 74.951; |
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272 |
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273 if (f > 0) |
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274 { |
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275 retval(0) = 0.5 * pos(0) * f; |
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276 retval(1) = pos(1) * f; |
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277 retval(2) = 0.5 * pos(2) * f; |
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278 retval(3) = pos(3) * f; |
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279 } |
| 7427 | 280 } |
| 281 else | |
| 282 { | |
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283 if (res <= 0) |
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284 res = xget (0, "screenpixelsperinch").double_value (); |
| 7427 | 285 |
| 286 double f = 0.0; | |
| 287 | |
| 288 if (from_units.compare ("points")) | |
| 289 f = res / 72.0; | |
| 290 else if (from_units.compare ("inches")) | |
| 291 f = res; | |
| 292 else if (from_units.compare ("centimeters")) | |
| 293 f = res / 2.54; | |
| 294 | |
| 295 if (f > 0) | |
| 296 { | |
| 297 retval(0) = pos(0) * f + 1; | |
| 298 retval(1) = pos(1) * f + 1; | |
| 299 retval(2) = pos(2) * f; | |
| 300 retval(3) = pos(3) * f; | |
| 301 } | |
| 302 } | |
| 303 | |
| 304 if (! to_units.compare ("pixels")) | |
| 305 { | |
| 306 if (to_units.compare ("normalized")) | |
| 307 { | |
| 308 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 309 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 310 retval(2) /= parent_dim(0); | |
| 311 retval(3) /= parent_dim(1); | |
| 312 } | |
| 313 else if (to_units.compare ("characters")) | |
| 314 { | |
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315 if (res <= 0) |
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316 res = xget (0, "screenpixelsperinch").double_value (); |
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317 |
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318 double f = 0.0; |
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319 |
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320 f = 12.0 * res / 74.951; |
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321 |
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322 if (f > 0) |
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323 { |
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324 retval(0) = 2 * retval(0) / f; |
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325 retval(1) = retval(1) / f; |
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326 retval(2) = 2 * retval(2) / f; |
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327 retval(3) = retval(3) / f; |
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328 } |
| 7427 | 329 } |
| 330 else | |
| 331 { | |
| 332 if (res <= 0) | |
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333 res = xget (0, "screenpixelsperinch").double_value (); |
| 7427 | 334 |
| 335 double f = 0.0; | |
| 336 | |
| 337 if (to_units.compare ("points")) | |
| 338 f = res / 72.0; | |
| 339 else if (to_units.compare ("inches")) | |
| 340 f = res; | |
| 341 else if (to_units.compare ("centimeters")) | |
| 342 f = res / 2.54; | |
| 343 | |
| 344 if (f > 0) | |
| 345 { | |
| 346 retval(0) = (retval(0) - 1) / f; | |
| 347 retval(1) = (retval(1) - 1) / f; | |
| 348 retval(2) /= f; | |
| 349 retval(3) /= f; | |
| 350 } | |
| 351 } | |
| 352 } | |
| 353 | |
| 354 return retval; | |
| 355 } | |
| 356 | |
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357 static graphics_object |
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358 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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359 { |
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360 graphics_object go = go_arg; |
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361 |
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362 do |
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363 { |
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364 if (go.valid_object ()) |
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365 { |
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366 if (go.isa (type)) |
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367 return go; |
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368 else |
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369 go = gh_manager::get_object (go.get_parent ()); |
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370 } |
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371 else |
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372 return graphics_object (); |
| 7869 | 373 } |
| 374 while (true); | |
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375 } |
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376 |
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377 static octave_value |
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378 convert_cdata (const base_properties& props, const octave_value& cdata, |
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379 bool is_scaled, int cdim) |
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380 { |
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381 dim_vector dv (cdata.dims ()); |
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382 |
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383 if (dv.length () == cdim && dv(cdim-1) == 3) |
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384 return cdata; |
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385 |
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386 Matrix cmap (1, 3, 0.0); |
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387 Matrix clim (1, 2, 0.0); |
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388 |
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389 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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390 graphics_object fig = xget_ancestor (go, "figure"); |
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|
391 |
|
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|
392 if (fig.valid_object ()) |
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393 { |
|
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394 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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|
395 |
|
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|
396 if (! error_state) |
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397 cmap = _cmap; |
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398 } |
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|
399 |
|
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400 if (is_scaled) |
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|
401 { |
|
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|
402 graphics_object ax = xget_ancestor (go, "axes"); |
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|
403 |
|
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|
404 if (ax.valid_object ()) |
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|
405 { |
|
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|
406 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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|
407 |
|
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|
408 if (! error_state) |
|
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|
409 clim = _clim; |
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|
410 } |
|
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|
411 } |
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|
412 |
|
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|
413 dv.resize (cdim); |
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|
414 dv(cdim-1) = 3; |
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|
415 |
|
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|
416 NDArray a (dv); |
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|
417 |
|
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|
418 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
|
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|
419 octave_idx_type nc = cmap.rows (); |
|
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420 |
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|
421 double *av = a.fortran_vec (); |
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422 const double *cmapv = cmap.data (); |
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|
423 const double *cv = 0; |
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|
424 const octave_uint8 *icv = 0; |
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425 |
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|
426 if (cdata.is_integer_type ()) |
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|
427 icv = cdata.uint8_array_value ().data (); |
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|
428 else |
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|
429 cv = cdata.array_value ().data (); |
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|
430 |
|
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|
431 for (octave_idx_type i = 0; i < lda; i++) |
|
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|
432 { |
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|
433 double x = (cv ? cv[i] : double (icv[i])); |
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|
434 |
|
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|
435 if (is_scaled) |
|
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changeset
|
436 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
437 else |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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diff
changeset
|
438 x = xround (x - 1); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
439 |
|
9423
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
440 if (xisnan (x)) |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
441 { |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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diff
changeset
|
442 av[i] = x; |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
9422
diff
changeset
|
443 av[i+lda] = x; |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
444 av[i+2*lda] = x; |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
445 } |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
9422
diff
changeset
|
446 else |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
447 { |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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diff
changeset
|
448 if (x < 0) |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
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diff
changeset
|
449 x = 0; |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
9422
diff
changeset
|
450 else if (x >= nc) |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
9422
diff
changeset
|
451 x = (nc - 1); |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
452 |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
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9422
diff
changeset
|
453 octave_idx_type idx = static_cast<octave_idx_type> (x); |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
454 |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
455 av[i] = cmapv[idx]; |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
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diff
changeset
|
456 av[i+lda] = cmapv[idx+nc]; |
|
f284e2a26ff9
graphics.cc (convert_cdata): return NaN for NaN values in cdata
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parents:
9422
diff
changeset
|
457 av[i+2*lda] = cmapv[idx+2*nc]; |
|
f284e2a26ff9
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John W. Eaton <jwe@octave.org>
parents:
9422
diff
changeset
|
458 } |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
459 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
460 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
461 return octave_value (a); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
462 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
463 |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
464 template<class T> |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
465 static void |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
7835
diff
changeset
|
466 get_array_limits (const Array<T>& m, double& emin, double& emax, |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
467 double& eminp) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
468 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
469 const T *data = m.data (); |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
470 octave_idx_type n = m.numel (); |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
471 |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
472 for (octave_idx_type i = 0; i < n; i++) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
473 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
474 double e = double (data[i]); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
475 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
476 if (! (xisinf (e) || xisnan (e))) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
477 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
478 if (e < emin) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
479 emin = e; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
480 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
481 if (e > emax) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
482 emax = e; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
483 |
|
9434
ac2617d4e30c
graphics.cc (get_array_limits): require min_pos value to be greater than zero
John W. Eaton <jwe@octave.org>
parents:
9423
diff
changeset
|
484 if (e > 0 && e < eminp) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
485 eminp = e; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
486 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
487 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
488 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
489 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
490 static bool |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
491 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
492 caseless_str& rest) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
493 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
494 int len = name.length (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
495 int offset = 0; |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
496 bool result = false; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
497 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
498 if (len >= 4) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
499 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
500 caseless_str pfx = name.substr (0, 4); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
501 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
502 if (pfx.compare ("axes") || pfx.compare ("line") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
503 || pfx.compare ("text")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
504 offset = 4; |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
505 else if (len >= 5) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
506 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
507 pfx = name.substr (0, 5); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
508 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
509 if (pfx.compare ("image") || pfx.compare ("patch")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
510 offset = 5; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
511 else if (len >= 6) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
512 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
513 pfx = name.substr (0, 6); |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
514 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
515 if (pfx.compare ("figure")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
516 offset = 6; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
517 else if (len >= 7) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
518 { |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
519 pfx = name.substr (0, 7); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
520 |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
521 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
|
7864
56f781f38f0b
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parents:
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diff
changeset
|
522 offset = 7; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
523 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
524 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
525 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
526 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
527 if (offset > 0) |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
528 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
529 go_name = pfx; |
|
56f781f38f0b
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diff
changeset
|
530 rest = name.substr (offset); |
|
56f781f38f0b
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diff
changeset
|
531 result = true; |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
532 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
533 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
534 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
535 return result; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
536 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
537 |
|
56f781f38f0b
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diff
changeset
|
538 static base_graphics_object* |
|
56f781f38f0b
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diff
changeset
|
539 make_graphics_object_from_type (const caseless_str& type, |
|
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parents:
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diff
changeset
|
540 const graphics_handle& h = graphics_handle (), |
|
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diff
changeset
|
541 const graphics_handle& p = graphics_handle ()) |
|
56f781f38f0b
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parents:
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diff
changeset
|
542 { |
|
56f781f38f0b
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parents:
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diff
changeset
|
543 base_graphics_object *go = 0; |
|
56f781f38f0b
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diff
changeset
|
544 |
|
56f781f38f0b
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parents:
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diff
changeset
|
545 if (type.compare ("figure")) |
|
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diff
changeset
|
546 go = new figure (h, p); |
|
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diff
changeset
|
547 else if (type.compare ("axes")) |
|
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diff
changeset
|
548 go = new axes (h, p); |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
549 else if (type.compare ("line")) |
|
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diff
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|
550 go = new line (h, p); |
|
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Add dynamic property creation
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diff
changeset
|
551 else if (type.compare ("text")) |
|
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Add dynamic property creation
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parents:
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diff
changeset
|
552 go = new text (h, p); |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
553 else if (type.compare ("image")) |
|
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Add dynamic property creation
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parents:
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diff
changeset
|
554 go = new image (h, p); |
|
56f781f38f0b
Add dynamic property creation
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parents:
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diff
changeset
|
555 else if (type.compare ("patch")) |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
556 go = new patch (h, p); |
|
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
557 else if (type.compare ("surface")) |
|
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Add dynamic property creation
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parents:
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diff
changeset
|
558 go = new surface (h, p); |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
559 else if (type.compare ("hggroup")) |
|
b74039822fd2
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diff
changeset
|
560 go = new hggroup (h, p); |
|
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diff
changeset
|
561 |
|
56f781f38f0b
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parents:
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diff
changeset
|
562 return go; |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
563 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
564 |
| 6406 | 565 // --------------------------------------------------------------------- |
| 566 | |
|
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changeset
|
567 bool |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
8052
diff
changeset
|
568 base_property::set (const octave_value& v, bool do_run ) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
8052
diff
changeset
|
569 { |
|
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Trigger actions/listeners only for actual property change
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|
570 if (do_set (v)) |
|
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[mq]: generic_octave_to_backend_nofitication
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parents:
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changeset
|
571 { |
|
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|
572 |
|
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|
573 // notify backend |
|
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changeset
|
574 if (id >= 0) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
575 { |
|
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|
576 graphics_object go = gh_manager::get_object (parent); |
|
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|
577 if (go) |
|
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changeset
|
578 { |
|
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changeset
|
579 graphics_backend backend = go.get_backend(); |
|
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|
580 if (backend) |
|
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|
581 backend.property_changed (go, id); |
|
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Trigger actions/listeners only for actual property change
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changeset
|
582 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
583 } |
|
8063
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Trigger actions/listeners only for actual property change
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diff
changeset
|
584 |
|
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changeset
|
585 // run listeners |
|
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changeset
|
586 if (do_run && ! error_state) |
|
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|
587 run_listeners (POSTSET); |
|
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|
588 |
|
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changeset
|
589 return true; |
|
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[mq]: generic_octave_to_backend_nofitication
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parents:
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diff
changeset
|
590 } |
|
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changeset
|
591 |
|
41bc700ff642
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changeset
|
592 return false; |
|
8058
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[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
593 } |
|
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[mq]: generic_octave_to_backend_nofitication
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parents:
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diff
changeset
|
594 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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parents:
8052
diff
changeset
|
595 |
|
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[mq]: generic_octave_to_backend_nofitication
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parents:
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diff
changeset
|
596 void |
|
7849
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Initial low-level support for property listeners.
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diff
changeset
|
597 base_property::run_listeners (listener_mode mode) |
|
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Initial low-level support for property listeners.
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diff
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|
598 { |
|
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Initial low-level support for property listeners.
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7848
diff
changeset
|
599 const octave_value_list& l = listeners[mode]; |
|
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Initial low-level support for property listeners.
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diff
changeset
|
600 |
|
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Initial low-level support for property listeners.
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diff
changeset
|
601 for (int i = 0; i < l.length (); i++) |
|
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Initial low-level support for property listeners.
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7848
diff
changeset
|
602 { |
|
7936
78400fde223e
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John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
603 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
604 |
|
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Initial low-level support for property listeners.
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7848
diff
changeset
|
605 if (error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
606 break; |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
607 } |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
608 } |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
609 |
| 6705 | 610 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 611 { |
| 6705 | 612 size_t beg = 0; |
| 613 size_t len = opt_string.length (); | |
| 614 bool done = len == 0; | |
| 6681 | 615 |
| 6705 | 616 while (! done) |
| 617 { | |
| 618 size_t end = opt_string.find ('|', beg); | |
| 6681 | 619 |
| 6705 | 620 if (end == std::string::npos) |
| 621 { | |
| 622 end = len; | |
| 623 done = true; | |
| 624 } | |
| 6681 | 625 |
| 6705 | 626 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 627 |
| 6705 | 628 // Might want more error checking here... |
| 629 if (t[0] == '{') | |
| 630 { | |
| 631 t = t.substr (1, t.length () - 2); | |
| 632 default_val = t; | |
| 633 } | |
| 634 else if (beg == 0) // ensure default value | |
| 635 default_val = t; | |
| 6681 | 636 |
| 6705 | 637 possible_vals.insert (t); |
| 6681 | 638 |
| 6705 | 639 beg = end + 1; |
| 640 } | |
| 641 } | |
| 6681 | 642 |
| 6705 | 643 bool |
| 6761 | 644 color_values::str2rgb (std::string str) |
| 6681 | 645 { |
| 6705 | 646 double tmp_rgb[3] = {0, 0, 0}; |
| 647 bool retval = true; | |
| 6761 | 648 unsigned int len = str.length(); |
| 6681 | 649 |
| 6925 | 650 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 651 | |
| 6761 | 652 if (str.compare(0, len, "blue", 0, len) == 0) |
| 653 tmp_rgb[2] = 1; | |
| 7869 | 654 else if (str.compare(0, len, "black", 0, len) == 0 |
| 655 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 656 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 657 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 658 tmp_rgb[0] = 1; | |
| 659 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 660 tmp_rgb[1] = 1; | |
| 661 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 662 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 663 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 664 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 665 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 666 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 667 else if (str.compare(0, len, "white", 0, len) == 0 |
| 668 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 669 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 670 else | |
| 671 retval = false; | |
| 6406 | 672 |
| 6705 | 673 if (retval) |
| 674 { | |
| 675 for (int i = 0; i < 3; i++) | |
| 7363 | 676 xrgb(i) = tmp_rgb[i]; |
| 6705 | 677 } |
| 6563 | 678 |
| 6705 | 679 return retval; |
| 680 } | |
| 6681 | 681 |
|
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parents:
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diff
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|
682 bool |
|
7849
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Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
683 color_property::do_set (const octave_value& val) |
| 6790 | 684 { |
| 685 if (val.is_string ()) | |
| 686 { | |
| 687 std::string s = val.string_value (); | |
| 688 | |
| 689 if (! s.empty ()) | |
| 690 { | |
| 6898 | 691 if (radio_val.contains (s)) |
| 6790 | 692 { |
|
8063
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parents:
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diff
changeset
|
693 if (current_type != radio_t || current_val != s) |
|
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Trigger actions/listeners only for actual property change
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diff
changeset
|
694 { |
|
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changeset
|
695 current_val = s; |
|
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changeset
|
696 current_type = radio_t; |
|
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changeset
|
697 return true; |
|
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diff
changeset
|
698 } |
| 6790 | 699 } |
| 700 else | |
| 701 { | |
| 702 color_values col (s); | |
| 703 if (! error_state) | |
| 704 { | |
|
8063
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Trigger actions/listeners only for actual property change
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diff
changeset
|
705 if (current_type != color_t || col != color_val) |
|
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Trigger actions/listeners only for actual property change
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diff
changeset
|
706 { |
|
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changeset
|
707 color_val = col; |
|
41bc700ff642
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diff
changeset
|
708 current_type = color_t; |
|
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changeset
|
709 return true; |
|
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Trigger actions/listeners only for actual property change
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diff
changeset
|
710 } |
| 6790 | 711 } |
| 712 else | |
| 7363 | 713 error ("invalid value for color property \"%s\" (value = %s)", |
|
8063
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Trigger actions/listeners only for actual property change
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parents:
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diff
changeset
|
714 get_name ().c_str (), s.c_str ()); |
| 6790 | 715 } |
| 716 } | |
| 717 else | |
| 7363 | 718 error ("invalid value for color property \"%s\"", |
| 719 get_name ().c_str ()); | |
| 6790 | 720 } |
|
9311
868fbeb2e365
allow ranges and other matrices in set
Jaroslav Hajek <highegg@gmail.com>
parents:
9238
diff
changeset
|
721 else if (val.is_numeric_type ()) |
| 6790 | 722 { |
| 723 Matrix m = val.matrix_value (); | |
| 724 | |
| 725 if (m.numel () == 3) | |
| 726 { | |
| 727 color_values col (m (0), m (1), m(2)); | |
| 728 if (! error_state) | |
| 729 { | |
|
8063
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Trigger actions/listeners only for actual property change
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diff
changeset
|
730 if (current_type != color_t || col != color_val) |
|
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Trigger actions/listeners only for actual property change
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8062
diff
changeset
|
731 { |
|
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changeset
|
732 color_val = col; |
|
41bc700ff642
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8062
diff
changeset
|
733 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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8062
diff
changeset
|
734 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
735 } |
| 6790 | 736 } |
| 737 } | |
| 738 else | |
| 7363 | 739 error ("invalid value for color property \"%s\"", |
| 740 get_name ().c_str ()); | |
| 6790 | 741 } |
| 742 else | |
| 7363 | 743 error ("invalid value for color property \"%s\"", |
| 744 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
745 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
746 return false; |
| 6790 | 747 } |
| 748 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
749 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
750 double_radio_property::do_set (const octave_value& val) |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
751 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
752 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
753 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
754 std::string s = val.string_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
755 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
756 if (! s.empty () && radio_val.contains (s)) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
757 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
758 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
759 { |
|
41bc700ff642
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8062
diff
changeset
|
760 current_val = s; |
|
41bc700ff642
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8062
diff
changeset
|
761 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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diff
changeset
|
762 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
763 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
764 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
765 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
766 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
767 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
768 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
769 else if (val.is_scalar_type () && val.is_real_type ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
770 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
771 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
772 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
773 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
774 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
775 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
776 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
777 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
778 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
779 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
780 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
781 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
782 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
783 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
784 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
785 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
786 |
| 7363 | 787 bool |
| 788 array_property::validate (const octave_value& v) | |
| 789 { | |
| 7364 | 790 bool xok = false; |
| 7363 | 791 |
| 8333 | 792 // FIXME -- should we always support []? |
|
9181
86ae7e50dc5d
graphics.cc (array_property::validate): require value to be numeric, not necessarily double
John W. Eaton <jwe@octave.org>
parents:
9064
diff
changeset
|
793 if (v.is_empty () && v.is_numeric_type ()) |
| 7363 | 794 return true; |
| 795 | |
| 796 // check value type | |
| 797 if (type_constraints.size () > 0) | |
| 798 { | |
| 799 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 800 ! xok && it != type_constraints.end (); ++it) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
801 if ((*it) == v.class_name ()) |
| 7364 | 802 xok = true; |
| 7363 | 803 } |
| 804 else | |
|
9181
86ae7e50dc5d
graphics.cc (array_property::validate): require value to be numeric, not necessarily double
John W. Eaton <jwe@octave.org>
parents:
9064
diff
changeset
|
805 xok = v.is_numeric_type (); |
| 7363 | 806 |
| 7364 | 807 if (xok) |
| 7363 | 808 { |
| 809 dim_vector vdims = v.dims (); | |
| 810 int vlen = vdims.length (); | |
| 811 | |
| 7364 | 812 xok = false; |
| 7363 | 813 |
| 814 // check value size | |
| 815 if (size_constraints.size () > 0) | |
| 816 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 817 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 818 { |
| 819 dim_vector itdims = (*it); | |
| 820 | |
| 821 if (itdims.length () == vlen) | |
| 822 { | |
| 7364 | 823 xok = true; |
| 7363 | 824 |
| 7364 | 825 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 826 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 827 xok = false; |
| 7363 | 828 } |
| 829 } | |
| 830 else | |
| 831 return true; | |
| 832 } | |
| 833 | |
| 7364 | 834 return xok; |
| 7363 | 835 } |
| 836 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
837 bool |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
838 array_property::is_equal (const octave_value& v) const |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
839 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
840 if (data.type_name () == v.type_name ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
841 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
842 if (data.dims () == v.dims ()) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
843 { |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
844 |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
845 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
846 { \ |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
847 if (data.numel () == 1) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
848 return data.F ## scalar_value () == \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
849 v.F ## scalar_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
850 else \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
851 { \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
852 /* Keep copy of array_value to allow sparse/bool arrays */ \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
853 /* that are converted, to not be deallocated early */ \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
854 const A m1 = data.F ## array_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
855 const T* d1 = m1.data (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
856 const A m2 = v.F ## array_value (); \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
857 const T* d2 = m2.data ();\ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
858 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
859 bool flag = true; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
860 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
861 for (int i = 0; flag && i < data.numel (); i++) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
862 if (d1[i] != d2[i]) \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
863 flag = false; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
864 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
865 return flag; \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
866 } \ |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
867 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
868 |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
869 if (data.is_double_type() || data.is_bool_type ()) |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
870 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
871 else if (data.is_single_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
872 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
873 else if (data.is_int8_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
874 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
875 else if (data.is_int16_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
876 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
877 else if (data.is_int32_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
878 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
879 else if (data.is_int64_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
880 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
881 else if (data.is_uint8_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
882 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
883 else if (data.is_uint16_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
884 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
885 else if (data.is_uint32_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
886 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
887 else if (data.is_uint64_type ()) |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
888 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
889 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
890 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
891 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
892 return false; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
893 } |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
894 |
| 7363 | 895 void |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
896 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
897 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
898 xmin = xminp = octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
899 xmax = -octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
900 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
901 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
902 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
903 if (data.is_integer_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
904 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
905 if (data.is_int8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
906 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
907 else if (data.is_uint8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
908 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
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|
909 else if (data.is_int16_type ()) |
|
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|
910 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
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911 else if (data.is_uint16_type ()) |
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|
912 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
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913 else if (data.is_int32_type ()) |
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914 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
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915 else if (data.is_uint32_type ()) |
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|
916 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
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917 else if (data.is_int64_type ()) |
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918 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
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919 else if (data.is_uint64_type ()) |
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920 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
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921 } |
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922 else |
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|
923 get_array_limits (data.array_value (), xmin, xmax, xminp); |
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924 } |
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925 } |
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926 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
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927 bool |
|
7849
3249f64f69b2
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|
928 handle_property::do_set (const octave_value& v) |
| 7363 | 929 { |
| 930 double dv = v.double_value (); | |
| 931 | |
| 932 if (! error_state) | |
| 933 { | |
| 934 graphics_handle gh = gh_manager::lookup (dv); | |
| 935 | |
| 936 if (xisnan (gh.value ()) || gh.ok ()) | |
|
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937 { |
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938 if (current_val != gh) |
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939 { |
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940 current_val = gh; |
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941 return true; |
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942 } |
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943 } |
| 7363 | 944 else |
| 945 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 946 dv, get_name ().c_str ()); |
| 7363 | 947 } |
| 948 else | |
| 949 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 950 get_name ().c_str ()); |
|
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951 |
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952 return false; |
| 7363 | 953 } |
| 954 | |
| 955 bool | |
| 7367 | 956 callback_property::validate (const octave_value& v) const |
| 7363 | 957 { |
| 7367 | 958 // case 1: function handle |
| 959 // case 2: cell array with first element being a function handle | |
| 960 // case 3: string corresponding to known function name | |
| 961 // case 4: evaluatable string | |
| 962 // case 5: empty matrix | |
| 963 | |
| 964 if (v.is_function_handle ()) | |
| 965 return true; | |
| 966 else if (v.is_string ()) | |
| 967 // complete validation will be done at execution-time | |
| 968 return true; | |
| 969 else if (v.is_cell () && v.length () > 0 | |
| 970 && (v.rows() == 1 || v.columns () == 1) | |
| 971 && v.cell_value ()(0).is_function_handle ()) | |
| 972 return true; | |
| 973 else if (v.is_empty ()) | |
| 974 return true; | |
| 975 | |
| 976 return false; | |
| 7363 | 977 } |
| 978 | |
| 979 void | |
| 7367 | 980 callback_property::execute (const octave_value& data) const |
| 7363 | 981 { |
| 7367 | 982 if (callback.is_defined () && ! callback.is_empty ()) |
|
7936
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983 gh_manager::execute_callback (get_parent (), callback, data); |
|
7824
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984 } |
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985 |
|
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986 // Used to cache dummy graphics objects from which dynamic |
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987 // properties can be cloned. |
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988 static std::map<caseless_str, graphics_object> dprop_obj_map; |
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989 |
|
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990 property |
|
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991 property::create (const std::string& name, const graphics_handle& h, |
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992 const caseless_str& type, const octave_value_list& args) |
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993 { |
|
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994 property retval; |
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995 |
|
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996 if (type.compare ("string")) |
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997 { |
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998 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
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999 |
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1000 if (! error_state) |
|
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1001 retval = property (new string_property (name, h, val)); |
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1002 } |
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1003 else if (type.compare ("any")) |
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1004 { |
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1005 octave_value val = |
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1006 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
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1007 |
|
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1008 retval = property (new any_property (name, h, val)); |
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1009 } |
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1010 else if (type.compare ("radio")) |
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1011 { |
|
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1012 if (args.length () > 0) |
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1013 { |
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1014 std::string vals = args(0).string_value (); |
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1015 |
|
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1016 if (! error_state) |
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1017 { |
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1018 retval = property (new radio_property (name, h, vals)); |
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1019 |
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1020 if (args.length () > 1) |
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1021 retval.set (args(1)); |
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1022 } |
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1023 else |
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1024 error ("addproperty: invalid argument for radio property, expected a string value"); |
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1025 } |
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1026 else |
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1027 error ("addproperty: missing possible values for radio property"); |
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1028 } |
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1029 else if (type.compare ("double")) |
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1030 { |
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1031 double d = (args.length () > 0 ? args(0).double_value () : 0); |
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1032 |
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1033 if (! error_state) |
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1034 retval = property (new double_property (name, h, d)); |
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1035 } |
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1036 else if (type.compare ("handle")) |
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1037 { |
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1038 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
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1039 |
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1040 if (! error_state) |
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1041 { |
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1042 graphics_handle gh (hh); |
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1043 |
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1044 retval = property (new handle_property (name, h, gh)); |
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1045 } |
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1046 } |
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1047 else if (type.compare ("boolean")) |
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1048 { |
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1049 retval = property (new bool_property (name, h, false)); |
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1050 |
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1051 if (args.length () > 0) |
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1052 retval.set (args(0)); |
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1053 } |
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1054 else if (type.compare ("data")) |
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1055 { |
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1056 retval = property (new array_property (name, h, Matrix ())); |
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1057 |
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1058 if (args.length () > 0) |
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changeset
|
1059 { |
|
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|
1060 retval.set (args(0)); |
|
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|
1061 |
| 8333 | 1062 // FIXME -- additional argument could define constraints, |
| 1063 // but is this really useful? | |
|
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|
1064 } |
|
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|
1065 } |
|
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|
1066 else if (type.compare ("color")) |
|
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|
1067 { |
|
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|
1068 color_values cv (0, 0, 0); |
|
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|
1069 radio_values rv; |
|
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|
1070 |
|
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|
1071 if (args.length () > 1) |
|
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|
1072 rv = radio_values (args(1).string_value ()); |
|
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|
1073 |
|
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|
1074 if (! error_state) |
|
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|
1075 { |
|
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|
1076 retval = property (new color_property (name, h, cv, rv)); |
|
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|
1077 |
|
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|
1078 if (! error_state) |
|
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|
1079 { |
| 7869 | 1080 if (args.length () > 0 && ! args(0).is_empty ()) |
|
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|
1081 retval.set (args(0)); |
|
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|
1082 else |
|
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|
1083 retval.set (rv.default_value ()); |
|
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|
1084 } |
|
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|
1085 } |
|
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|
1086 } |
|
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|
1087 else |
|
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|
1088 { |
|
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|
1089 caseless_str go_name, go_rest; |
|
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|
1090 |
|
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1091 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
1092 { |
|
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|
1093 graphics_object go; |
|
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1094 |
|
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|
1095 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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|
1096 dprop_obj_map.find (go_name); |
|
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|
1097 |
|
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1098 if (it == dprop_obj_map.end ()) |
|
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|
1099 { |
|
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|
1100 base_graphics_object *bgo = |
|
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|
1101 make_graphics_object_from_type (go_name); |
|
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1102 |
|
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|
1103 if (bgo) |
|
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1104 { |
|
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1105 go = graphics_object (bgo); |
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1106 |
|
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|
1107 dprop_obj_map[go_name] = go; |
|
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1108 } |
|
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|
1109 } |
|
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1110 else |
|
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1111 go = it->second; |
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1112 |
|
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1113 if (go.valid_object ()) |
|
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1114 { |
|
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1115 property prop = go.get_properties ().get_property (go_rest); |
|
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1116 |
|
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1117 if (! error_state) |
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|
1118 { |
|
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|
1119 retval = prop.clone (); |
|
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1120 |
|
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|
1121 retval.set_parent (h); |
|
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1122 retval.set_name (name); |
|
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|
1123 |
|
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|
1124 if (args.length () > 0) |
|
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|
1125 retval.set (args(0)); |
|
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|
1126 } |
|
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|
1127 } |
|
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|
1128 else |
|
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|
1129 error ("addproperty: invalid object type (= %s)", |
|
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1130 go_name.c_str ()); |
|
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1131 } |
|
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|
1132 else |
|
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1133 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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|
1134 type.c_str ()); |
|
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|
1135 } |
|
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|
1136 |
|
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1137 return retval; |
|
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|
1138 } |
|
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|
1139 |
| 7363 | 1140 // --------------------------------------------------------------------- |
| 6681 | 1141 |
| 6705 | 1142 void |
| 7189 | 1143 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1144 { |
| 6705 | 1145 size_t offset = 0; |
| 6681 | 1146 |
| 6705 | 1147 size_t len = name.length (); |
| 6681 | 1148 |
| 6705 | 1149 if (len > 4) |
| 1150 { | |
| 7189 | 1151 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1152 |
| 6705 | 1153 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1154 || pfx.compare ("text")) | |
| 1155 offset = 4; | |
| 1156 else if (len > 5) | |
| 1157 { | |
| 1158 pfx = name.substr (0, 5); | |
| 6681 | 1159 |
| 6807 | 1160 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1161 offset = 5; |
| 1162 else if (len > 6) | |
| 1163 { | |
| 1164 pfx = name.substr (0, 6); | |
| 6681 | 1165 |
| 6705 | 1166 if (pfx.compare ("figure")) |
| 1167 offset = 6; | |
| 1168 else if (len > 7) | |
| 1169 { | |
| 1170 pfx = name.substr (0, 7); | |
| 6681 | 1171 |
|
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1172 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1173 offset = 7; |
| 1174 } | |
| 1175 } | |
| 1176 } | |
| 6681 | 1177 |
| 6705 | 1178 if (offset > 0) |
| 1179 { | |
| 1180 // FIXME -- should we validate property names and values here? | |
| 6406 | 1181 |
| 6705 | 1182 std::string pname = name.substr (offset); |
| 6406 | 1183 |
| 6705 | 1184 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1185 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1186 |
|
9185
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1187 bool has_property = false; |
|
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1188 if (pfx == "axes") |
|
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1189 has_property = axes::properties::has_property (pname); |
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1190 else if (pfx == "line") |
|
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1191 has_property = line::properties::has_property (pname); |
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1192 else if (pfx == "text") |
|
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1193 has_property = text::properties::has_property (pname); |
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1194 else if (pfx == "image") |
|
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1195 has_property = image::properties::has_property (pname); |
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1196 else if (pfx == "patch") |
|
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1197 has_property = patch::properties::has_property (pname); |
|
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1198 else if (pfx == "figure") |
|
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1199 has_property = figure::properties::has_property (pname); |
|
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1200 else if (pfx == "surface") |
|
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1201 has_property = surface::properties::has_property (pname); |
|
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1202 else if (pfx == "hggroup") |
|
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1203 has_property = hggroup::properties::has_property (pname); |
|
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1204 |
|
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|
1205 if (has_property) |
| 6705 | 1206 { |
|
9185
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|
1207 bool remove = false; |
|
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1208 if (val.is_string ()) |
|
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|
1209 { |
|
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|
1210 caseless_str tval = val.string_value (); |
|
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|
1211 |
|
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|
1212 remove = tval.compare ("remove"); |
|
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|
1213 } |
|
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|
1214 |
|
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|
1215 pval_map_type& pval_map = plist_map[pfx]; |
|
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|
1216 |
|
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|
1217 if (remove) |
|
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|
1218 { |
|
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|
1219 pval_map_iterator p = pval_map.find (pname); |
|
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|
1220 |
|
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|
1221 if (p != pval_map.end ()) |
|
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|
1222 pval_map.erase (p); |
|
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|
1223 } |
|
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|
1224 else |
|
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|
1225 pval_map[pname] = val; |
| 6705 | 1226 } |
| 1227 else | |
|
9185
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|
1228 error ("invalid %s property `%s'", pfx.c_str (), pname.c_str ()); |
| 6705 | 1229 } |
| 1230 } | |
| 6406 | 1231 |
|
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|
1232 if (! error_state && offset == 0) |
| 6705 | 1233 error ("invalid default property specification"); |
| 1234 } | |
| 6406 | 1235 |
| 6705 | 1236 octave_value |
| 7189 | 1237 property_list::lookup (const caseless_str& name) const |
| 6705 | 1238 { |
| 1239 octave_value retval; | |
| 6406 | 1240 |
| 6705 | 1241 size_t offset = 0; |
| 6406 | 1242 |
| 6705 | 1243 size_t len = name.length (); |
| 6406 | 1244 |
| 6705 | 1245 if (len > 4) |
| 1246 { | |
| 7189 | 1247 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1248 |
| 6705 | 1249 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1250 || pfx.compare ("text")) | |
| 1251 offset = 4; | |
| 1252 else if (len > 5) | |
| 1253 { | |
| 1254 pfx = name.substr (0, 5); | |
| 6406 | 1255 |
| 6807 | 1256 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1257 offset = 5; |
| 1258 else if (len > 6) | |
| 1259 { | |
| 1260 pfx = name.substr (0, 6); | |
| 6406 | 1261 |
| 6705 | 1262 if (pfx.compare ("figure")) |
| 1263 offset = 6; | |
| 1264 else if (len > 7) | |
| 1265 { | |
| 1266 pfx = name.substr (0, 7); | |
| 6406 | 1267 |
|
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diff
changeset
|
1268 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1269 offset = 7; |
| 1270 } | |
| 1271 } | |
| 1272 } | |
| 6406 | 1273 |
| 6705 | 1274 if (offset > 0) |
| 1275 { | |
| 1276 std::string pname = name.substr (offset); | |
| 6406 | 1277 |
| 6705 | 1278 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1279 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1280 |
| 6705 | 1281 plist_map_const_iterator p = find (pfx); |
| 6432 | 1282 |
| 6705 | 1283 if (p != end ()) |
| 1284 { | |
| 1285 const pval_map_type& pval_map = p->second; | |
| 6406 | 1286 |
| 6705 | 1287 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1288 |
| 6705 | 1289 if (q != pval_map.end ()) |
| 1290 retval = q->second; | |
| 1291 } | |
| 1292 } | |
| 1293 } | |
| 6406 | 1294 |
| 6705 | 1295 return retval; |
| 1296 } | |
| 6406 | 1297 |
| 6705 | 1298 Octave_map |
| 1299 property_list::as_struct (const std::string& prefix_arg) const | |
| 1300 { | |
| 1301 Octave_map m; | |
| 6406 | 1302 |
| 6705 | 1303 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1304 { | |
| 1305 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1306 |
| 6705 | 1307 const pval_map_type pval_map = p->second; |
| 6406 | 1308 |
| 6705 | 1309 for (pval_map_const_iterator q = pval_map.begin (); |
| 1310 q != pval_map.end (); | |
| 1311 q++) | |
| 1312 m.assign (prefix + q->first, q->second); | |
| 1313 } | |
| 6406 | 1314 |
| 6705 | 1315 return m; |
| 1316 } | |
| 6432 | 1317 |
| 6874 | 1318 graphics_handle::graphics_handle (const octave_value& a) |
| 1319 : val (octave_NaN) | |
| 1320 { | |
| 1321 if (a.is_empty ()) | |
| 1322 /* do nothing */; | |
| 1323 else | |
| 1324 { | |
| 1325 double tval = a.double_value (); | |
| 1326 | |
| 1327 if (! error_state) | |
| 1328 val = tval; | |
| 1329 else | |
| 1330 error ("invalid graphics handle"); | |
| 1331 } | |
| 1332 } | |
| 1333 | |
| 6705 | 1334 void |
| 1335 graphics_object::set (const octave_value_list& args) | |
| 1336 { | |
| 1337 int nargin = args.length (); | |
| 6406 | 1338 |
| 6705 | 1339 if (nargin == 0) |
| 1340 rep->defaults (); | |
| 1341 else if (nargin % 2 == 0) | |
| 1342 { | |
| 1343 for (int i = 0; i < nargin; i += 2) | |
| 1344 { | |
| 7189 | 1345 caseless_str name = args(i).string_value (); |
| 6406 | 1346 |
| 6705 | 1347 if (! error_state) |
| 1348 { | |
| 1349 octave_value val = args(i+1); | |
| 6406 | 1350 |
| 6705 | 1351 if (val.is_string ()) |
| 1352 { | |
| 7189 | 1353 caseless_str tval = val.string_value (); |
| 6406 | 1354 |
| 6705 | 1355 if (tval.compare ("default")) |
| 1356 val = get_default (name); | |
| 1357 else if (tval.compare ("factory")) | |
| 1358 val = get_factory_default (name); | |
| 1359 } | |
| 6406 | 1360 |
| 6705 | 1361 if (error_state) |
| 1362 break; | |
| 6406 | 1363 |
| 6705 | 1364 rep->set (name, val); |
| 1365 } | |
| 1366 else | |
| 1367 error ("set: expecting argument %d to be a property name", i); | |
| 1368 } | |
| 1369 } | |
| 1370 else | |
| 1371 error ("set: invalid number of arguments"); | |
| 1372 } | |
| 6406 | 1373 |
|
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|
1374 static double |
|
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parents:
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|
1375 make_handle_fraction (void) |
|
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|
1376 { |
|
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|
1377 static double maxrand = RAND_MAX + 2.0; |
|
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|
1378 |
|
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|
1379 return (rand () + 1.0) / maxrand; |
|
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|
1380 } |
| 6406 | 1381 |
| 6705 | 1382 graphics_handle |
| 1383 gh_manager::get_handle (const std::string& go_name) | |
| 1384 { | |
| 1385 graphics_handle retval; | |
| 6406 | 1386 |
| 6705 | 1387 if (go_name == "figure") |
| 1388 { | |
|
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|
1389 // Figure handles are positive integers corresponding to the |
|
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|
1390 // figure number. |
|
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|
1391 |
| 6705 | 1392 // We always want the lowest unused figure number. |
| 6406 | 1393 |
| 6705 | 1394 retval = 1; |
| 6425 | 1395 |
| 6705 | 1396 while (handle_map.find (retval) != handle_map.end ()) |
| 1397 retval++; | |
| 1398 } | |
| 1399 else | |
| 1400 { | |
|
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|
1401 // Other graphics handles are negative integers plus some random |
|
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parents:
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diff
changeset
|
1402 // fractional part. To avoid running out of integers, we |
|
8c4e79668a5e
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parents:
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diff
changeset
|
1403 // recycle the integer part but tack on a new random part each |
|
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|
1404 // time. |
|
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parents:
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diff
changeset
|
1405 |
| 6705 | 1406 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1407 |
| 6705 | 1408 if (p != handle_free_list.end ()) |
| 1409 { | |
| 1410 retval = *p; | |
| 1411 handle_free_list.erase (p); | |
| 1412 } | |
| 1413 else | |
| 7286 | 1414 { |
| 1415 retval = graphics_handle (next_handle); | |
| 1416 | |
|
8234
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diff
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|
1417 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1418 } |
| 6705 | 1419 } |
| 6406 | 1420 |
| 6705 | 1421 return retval; |
| 1422 } | |
| 6406 | 1423 |
| 6705 | 1424 void |
| 1425 gh_manager::do_free (const graphics_handle& h) | |
| 1426 { | |
| 7056 | 1427 if (h.ok ()) |
| 6705 | 1428 { |
| 6874 | 1429 if (h.value () != 0) |
| 6705 | 1430 { |
| 6874 | 1431 iterator p = handle_map.find (h); |
| 1432 | |
| 1433 if (p != handle_map.end ()) | |
| 1434 { | |
| 8208 | 1435 base_properties& bp = p->second.get_properties (); |
| 1436 | |
| 1437 bp.set_beingdeleted (true); | |
| 1438 | |
| 1439 bp.delete_children (); | |
| 1440 | |
| 1441 octave_value val = bp.get_deletefcn (); | |
| 1442 | |
| 1443 bp.execute_deletefcn (); | |
| 7367 | 1444 |
|
8058
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[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1445 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1446 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1447 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1448 backend.object_destroyed (p->second); |
| 8208 | 1449 |
| 1450 // Note: this will be valid only for first explicitly | |
| 1451 // deleted object. All its children will then have an | |
| 1452 // unknown backend. | |
| 1453 | |
|
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parents:
8233
diff
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|
1454 // Graphics handles for non-figure objects are negative |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
8233
diff
changeset
|
1455 // integers plus some random fractional part. To avoid |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
8233
diff
changeset
|
1456 // running out of integers, we recycle the integer part |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
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parents:
8233
diff
changeset
|
1457 // but tack on a new random part each time. |
|
8c4e79668a5e
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parents:
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diff
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|
1458 |
| 6874 | 1459 handle_map.erase (p); |
| 1460 | |
| 1461 if (h.value () < 0) | |
|
8234
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diff
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|
1462 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1463 } |
| 1464 else | |
| 1465 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1466 } |
| 1467 else | |
| 6874 | 1468 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1469 } |
| 1470 } | |
| 6406 | 1471 |
| 1472 gh_manager *gh_manager::instance = 0; | |
| 1473 | |
| 1474 static void | |
| 7189 | 1475 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1476 const octave_value& val) |
| 1477 { | |
| 1478 graphics_object obj = gh_manager::get_object (h); | |
| 1479 obj.set (name, val); | |
| 1480 } | |
| 1481 | |
| 1482 static void | |
| 1483 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1484 { | |
| 1485 if (args.length () > 0) | |
| 1486 { | |
| 1487 graphics_object obj = gh_manager::get_object (h); | |
| 1488 obj.set (args); | |
| 1489 } | |
| 1490 } | |
| 1491 | |
| 1492 | |
| 1493 static octave_value | |
| 7189 | 1494 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1495 { |
| 1496 graphics_object obj = gh_manager::get_object (h); | |
| 1497 return obj.get (name); | |
| 1498 } | |
| 1499 | |
| 1500 static graphics_handle | |
| 1501 reparent (const octave_value& ov, const std::string& who, | |
| 1502 const std::string& property, const graphics_handle& new_parent, | |
| 1503 bool adopt = true) | |
| 1504 { | |
| 1505 graphics_handle h = octave_NaN; | |
| 1506 | |
| 1507 double val = ov.double_value (); | |
| 1508 | |
| 1509 if (! error_state) | |
| 1510 { | |
| 1511 h = gh_manager::lookup (val); | |
| 1512 | |
| 7056 | 1513 if (h.ok ()) |
| 6406 | 1514 { |
| 1515 graphics_object obj = gh_manager::get_object (h); | |
| 1516 | |
| 1517 graphics_handle parent_h = obj.get_parent (); | |
| 1518 | |
| 1519 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1520 | |
| 1521 parent_obj.remove_child (h); | |
| 1522 | |
| 1523 if (adopt) | |
| 6874 | 1524 obj.set ("parent", new_parent.value ()); |
| 6406 | 1525 else |
| 1526 obj.reparent (new_parent); | |
| 1527 } | |
| 1528 else | |
| 1529 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1530 who.c_str (), val, property.c_str ()); | |
| 1531 } | |
| 1532 else | |
| 1533 error ("%s: expecting %s to be a graphics handle", | |
| 1534 who.c_str (), property.c_str ()); | |
| 1535 | |
| 1536 return h; | |
| 1537 } | |
| 1538 | |
| 1539 // This function is NOT equivalent to the scripting language function gcf. | |
| 1540 graphics_handle | |
| 1541 gcf (void) | |
| 1542 { | |
| 1543 octave_value val = xget (0, "currentfigure"); | |
| 1544 | |
| 1545 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1546 } | |
| 1547 | |
| 1548 // This function is NOT equivalent to the scripting language function gca. | |
| 1549 graphics_handle | |
| 1550 gca (void) | |
| 1551 { | |
| 1552 octave_value val = xget (gcf (), "currentaxes"); | |
| 1553 | |
| 1554 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1555 } | |
| 1556 | |
| 1557 static void | |
| 1558 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1559 { | |
| 1560 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1561 | |
| 1562 parent_obj.adopt (h); | |
| 1563 } | |
| 1564 | |
| 1565 static bool | |
| 7056 | 1566 is_handle (const graphics_handle& h) |
| 1567 { | |
| 1568 return h.ok (); | |
| 1569 } | |
| 1570 | |
| 1571 static bool | |
| 6406 | 1572 is_handle (double val) |
| 1573 { | |
| 6874 | 1574 graphics_handle h = gh_manager::lookup (val); |
| 1575 | |
| 1576 return h.ok (); | |
| 6406 | 1577 } |
| 1578 | |
|
8183
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1579 static octave_value |
| 6406 | 1580 is_handle (const octave_value& val) |
| 1581 { | |
|
8183
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David Bateman <dbateman@free.fr>
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diff
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|
1582 octave_value retval = false; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
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|
1583 |
|
277218396978
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parents:
8102
diff
changeset
|
1584 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
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|
1585 retval = true; |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1586 else if (val.is_real_matrix ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
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|
1587 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1588 if (val.is_string ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1589 retval = boolNDArray (val.dims (), false); |
|
277218396978
Handle arrays of handles in the Fishandle function
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diff
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|
1590 else |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
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|
1591 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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changeset
|
1592 const NDArray handles = val.array_value (); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
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|
1593 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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8102
diff
changeset
|
1594 if (! error_state) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
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|
1595 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1596 boolNDArray result (handles.dims ()); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
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|
1597 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1598 for (octave_idx_type i = 0; i < handles.numel (); i++) |
|
277218396978
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1599 result.xelem (i) = is_handle (handles (i)); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1600 |
|
277218396978
Handle arrays of handles in the Fishandle function
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parents:
8102
diff
changeset
|
1601 retval = result; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1602 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1603 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1604 } |
|
277218396978
Handle arrays of handles in the Fishandle function
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parents:
8102
diff
changeset
|
1605 |
|
277218396978
Handle arrays of handles in the Fishandle function
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parents:
8102
diff
changeset
|
1606 return retval; |
| 6406 | 1607 } |
| 1608 | |
| 1609 static bool | |
| 1610 is_figure (double val) | |
| 1611 { | |
| 1612 graphics_object obj = gh_manager::get_object (val); | |
| 1613 | |
| 1614 return obj && obj.isa ("figure"); | |
| 1615 } | |
| 1616 | |
| 7370 | 1617 static void |
| 1618 xcreatefcn (const graphics_handle& h) | |
| 1619 { | |
| 1620 graphics_object obj = gh_manager::get_object (h); | |
| 1621 obj.get_properties ().execute_createfcn (); | |
| 1622 } | |
| 1623 | |
| 6406 | 1624 // --------------------------------------------------------------------- |
| 1625 | |
|
8059
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1626 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1627 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1628 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1629 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1630 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1631 property_changed (go, id); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1632 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1633 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1634 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1635 base_graphics_backend::object_created (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1636 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1637 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1638 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1639 object_created (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1640 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1641 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1642 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1643 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1644 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1645 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1646 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1647 object_destroyed (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1648 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1649 // --------------------------------------------------------------------- |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1650 |
| 6406 | 1651 static Matrix |
| 1652 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1653 { | |
| 1654 const Matrix new_kids = val.matrix_value (); | |
| 1655 | |
| 1656 bool ok = true; | |
| 1657 | |
| 1658 if (! error_state) | |
| 1659 { | |
| 1660 if (kids.numel () == new_kids.numel ()) | |
| 1661 { | |
| 1662 Matrix t1 = kids; | |
| 1663 Matrix t2 = new_kids; | |
| 1664 | |
|
8503
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents:
8449
diff
changeset
|
1665 t1.sort (); |
|
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents:
8449
diff
changeset
|
1666 t2.sort (); |
| 6406 | 1667 |
| 1668 if (t1 != t2) | |
| 1669 ok = false; | |
| 8209 | 1670 } |
| 1671 else | |
| 6406 | 1672 ok = false; |
| 1673 | |
| 1674 if (! ok) | |
| 1675 error ("set: new children must be a permutation of existing children"); | |
| 1676 } | |
| 1677 else | |
| 1678 { | |
| 1679 ok = false; | |
| 1680 error ("set: expecting children to be array of graphics handles"); | |
| 1681 } | |
| 1682 | |
| 1683 return ok ? new_kids : kids; | |
| 1684 } | |
| 1685 | |
| 6705 | 1686 void |
| 1687 base_properties::set_from_list (base_graphics_object& obj, | |
| 1688 property_list& defaults) | |
| 6406 | 1689 { |
| 6705 | 1690 std::string go_name = graphics_object_name (); |
| 6406 | 1691 |
| 6705 | 1692 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1693 |
| 6705 | 1694 if (p != defaults.end ()) |
| 1695 { | |
| 1696 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1697 |
| 6705 | 1698 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1699 q != pval_map.end (); | |
| 1700 q++) | |
| 1701 { | |
| 1702 std::string pname = q->first; | |
| 6406 | 1703 |
| 6705 | 1704 obj.set (pname, q->second); |
| 6406 | 1705 |
| 6705 | 1706 if (error_state) |
| 1707 { | |
| 1708 error ("error setting default property %s", pname.c_str ()); | |
| 1709 break; | |
| 1710 } | |
| 1711 } | |
| 1712 } | |
| 1713 } | |
| 6406 | 1714 |
| 7363 | 1715 octave_value |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1716 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1717 { |
| 1718 octave_value retval; | |
| 1719 | |
| 8090 | 1720 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1721 |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1722 if (it != all_props.end ()) |
|
f819e8992367
Auto-generate base_properties
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parents:
8059
diff
changeset
|
1723 retval = it->second.get (); |
| 7363 | 1724 else |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1725 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1726 |
| 1727 return retval; | |
| 1728 } | |
| 1729 | |
| 1730 octave_value | |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1731 base_properties::get_dynamic (bool all) const |
| 7363 | 1732 { |
| 1733 Octave_map m; | |
| 1734 | |
| 8090 | 1735 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1736 it != all_props.end (); ++it) |
| 7379 | 1737 if (all || ! it->second.is_hidden ()) |
| 1738 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1739 |
| 1740 return m; | |
| 1741 } | |
| 1742 | |
|
9185
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1743 std::map<std::string, std::set<std::string> > base_properties::all_dynamic_properties; |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1744 |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1745 bool |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1746 base_properties::has_dynamic_property (const std::string& pname, |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1747 const std::string& cname) |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1748 { |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1749 // FIXME -- we need to maintain a static map of class names to sets |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1750 // of dynamic property names, then look up the set for the given |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1751 // cname, then see if the set contains the given pname. Doing that |
|
1e5c11890f85
check for invalid property names when setting defaults
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parents:
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diff
changeset
|
1752 // implies changes to set_dynamic, I think. Where is set_dynamic |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1753 // ever used? |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1754 |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1755 std::set<std::string>& dynprops = all_dynamic_properties[cname]; |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1756 |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1757 return dynprops.find (pname) != dynprops.end (); |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1758 } |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1759 |
| 7363 | 1760 void |
|
9185
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check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1761 base_properties::set_dynamic (const caseless_str& pname, |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1762 const std::string& cname, |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1763 const octave_value& val) |
|
1e5c11890f85
check for invalid property names when setting defaults
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parents:
9181
diff
changeset
|
1764 { |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1765 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (pname); |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1766 |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1767 if (it != all_props.end ()) |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1768 it->second.set (val); |
| 7363 | 1769 else |
|
9185
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1770 error ("set: unknown property \"%s\"", pname.c_str ()); |
|
8061
f819e8992367
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John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1771 |
|
f819e8992367
Auto-generate base_properties
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parents:
8059
diff
changeset
|
1772 if (! error_state) |
|
9185
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
parents:
9181
diff
changeset
|
1773 { |
|
1e5c11890f85
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1774 all_dynamic_properties[cname].insert (pname); |
|
1e5c11890f85
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parents:
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diff
changeset
|
1775 |
|
1e5c11890f85
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changeset
|
1776 mark_modified (); |
|
1e5c11890f85
check for invalid property names when setting defaults
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1777 } |
| 7363 | 1778 } |
| 1779 | |
| 1780 property | |
|
8061
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parents:
8059
diff
changeset
|
1781 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1782 { |
| 8090 | 1783 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
8061
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8059
diff
changeset
|
1784 |
|
f819e8992367
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John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1785 if (it == all_props.end ()) |
|
f819e8992367
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John W. Eaton <jwe@octave.org>
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8059
diff
changeset
|
1786 { |
|
f819e8992367
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8059
diff
changeset
|
1787 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
f819e8992367
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8059
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|
1788 return property (); |
|
f819e8992367
Auto-generate base_properties
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8059
diff
changeset
|
1789 } |
| 7363 | 1790 else |
|
8061
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Auto-generate base_properties
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parents:
8059
diff
changeset
|
1791 return it->second; |
| 7363 | 1792 } |
| 1793 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1794 bool |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
1795 base_properties::has_property (const caseless_str& name) |
|
56f781f38f0b
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7862
diff
changeset
|
1796 { |
|
56f781f38f0b
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7862
diff
changeset
|
1797 property p; |
|
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Add dynamic property creation
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diff
changeset
|
1798 |
|
9377
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update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1799 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame (); |
|
610bf90fce2a
update unwind_protect usage everywhere
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diff
changeset
|
1800 |
|
610bf90fce2a
update unwind_protect usage everywhere
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9347
diff
changeset
|
1801 unwind_protect::protect_var (discard_error_messages); |
|
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
1802 unwind_protect::protect_var (error_state); |
|
7864
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Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
1803 |
|
56f781f38f0b
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parents:
7862
diff
changeset
|
1804 discard_error_messages = true; |
|
56f781f38f0b
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7862
diff
changeset
|
1805 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
1806 p = get_property (name); |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
1807 |
|
9377
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update unwind_protect usage everywhere
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9347
diff
changeset
|
1808 unwind_protect::run_frame (uwp_frame); |
|
7864
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Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
1809 |
|
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1810 return (p.ok ()); |
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1811 } |
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1812 |
| 6705 | 1813 void |
| 1814 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1815 { |
| 6705 | 1816 octave_idx_type k = -1; |
| 1817 octave_idx_type n = children.numel (); | |
| 1818 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1819 { |
| 6874 | 1820 if (h.value () == children(i)) |
| 6406 | 1821 { |
| 6705 | 1822 k = i; |
| 1823 break; | |
| 6406 | 1824 } |
| 1825 } | |
| 1826 | |
| 6705 | 1827 if (k >= 0) |
| 6406 | 1828 { |
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1829 Matrix new_kids (n-1, 1); |
| 6705 | 1830 octave_idx_type j = 0; |
| 1831 for (octave_idx_type i = 0; i < n; i++) | |
| 1832 { | |
| 1833 if (i != k) | |
| 1834 new_kids(j++) = children(i); | |
| 1835 } | |
| 1836 children = new_kids; | |
| 7378 | 1837 mark_modified (); |
| 6406 | 1838 } |
| 6705 | 1839 } |
| 6406 | 1840 |
| 6836 | 1841 void |
| 1842 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1843 { |
| 1844 double tmp = val.double_value (); | |
| 6406 | 1845 |
| 6705 | 1846 graphics_handle new_parent = octave_NaN; |
| 6406 | 1847 |
| 6705 | 1848 if (! error_state) |
| 1849 { | |
| 1850 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1851 |
| 7056 | 1852 if (new_parent.ok ()) |
| 6705 | 1853 { |
| 7363 | 1854 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1855 |
| 6705 | 1856 parent_obj.remove_child (__myhandle__); |
| 6406 | 1857 |
| 7363 | 1858 parent = new_parent.as_octave_value (); |
| 6406 | 1859 |
| 7363 | 1860 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1861 } |
| 1862 else | |
| 1863 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1864 } | |
| 1865 else | |
| 1866 error ("set: expecting parent to be a graphics handle"); | |
| 1867 } | |
| 6432 | 1868 |
| 6705 | 1869 void |
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1870 base_properties::set_children (const octave_value& val) |
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1871 { |
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1872 children = maybe_set_children (children, val); |
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1873 } |
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1874 |
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1875 void |
| 6836 | 1876 base_properties::mark_modified (void) |
| 1877 { | |
| 7363 | 1878 __modified__ = "on"; |
| 1879 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1880 if (parent_obj) |
| 1881 parent_obj.mark_modified (); | |
| 6836 | 1882 } |
| 1883 | |
| 1884 void | |
| 1885 base_properties::override_defaults (base_graphics_object& obj) | |
| 1886 { | |
| 7363 | 1887 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1888 |
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1889 if (parent_obj) |
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1890 parent_obj.override_defaults (obj); |
| 6836 | 1891 } |
| 1892 | |
| 1893 void | |
| 7214 | 1894 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1895 { | |
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1896 graphics_object obj = gh_manager::get_object (__myhandle__); |
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1897 |
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1898 if (obj) |
| 7214 | 1899 obj.update_axis_limits (axis_type); |
| 1900 } | |
| 1901 | |
| 1902 void | |
| 6836 | 1903 base_properties::delete_children (void) |
| 1904 { | |
| 1905 octave_idx_type n = children.numel (); | |
| 1906 | |
| 8208 | 1907 // A callback function might have already deleted the child, |
| 1908 // so check before deleting | |
| 6836 | 1909 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1910 { |
| 1911 graphics_object go = gh_manager::get_object (children(i)); | |
| 1912 | |
| 1913 if (go.valid_object ()) | |
| 1914 gh_manager::free (children(i)); | |
| 1915 } | |
| 6836 | 1916 } |
| 1917 | |
| 7419 | 1918 graphics_backend |
| 1919 base_properties::get_backend (void) const | |
| 1920 { | |
| 1921 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1922 | |
| 1923 if (go) | |
| 1924 return go.get_backend (); | |
| 1925 else | |
| 1926 return graphics_backend (); | |
| 1927 } | |
| 1928 | |
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1929 void |
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1930 base_properties::update_boundingbox (void) |
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1931 { |
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1932 Matrix kids = get_children (); |
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1933 |
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1934 for (int i = 0; i < kids.numel (); i++) |
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1935 { |
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1936 graphics_object go = gh_manager::get_object (kids(i)); |
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1937 |
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1938 if (go.valid_object ()) |
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1939 go.get_properties ().update_boundingbox (); |
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1940 } |
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1941 } |
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1942 |
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1943 void |
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1944 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1945 listener_mode mode) |
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1946 { |
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1947 property p = get_property (nm); |
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1948 |
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1949 if (! error_state && p.ok ()) |
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1950 p.add_listener (v, mode); |
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1951 } |
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1952 |
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1953 void |
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1954 base_properties::delete_listener (const caseless_str& nm, |
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1955 const octave_value& v, listener_mode mode) |
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1956 { |
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1957 property p = get_property (nm); |
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1958 |
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1959 if (! error_state && p.ok ()) |
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1960 p.delete_listener (v, mode); |
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1961 } |
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|
1962 |
| 7363 | 1963 // --------------------------------------------------------------------- |
| 1964 | |
| 7408 | 1965 class gnuplot_backend : public base_graphics_backend |
| 1966 { | |
| 1967 public: | |
| 1968 gnuplot_backend (void) | |
| 1969 : base_graphics_backend ("gnuplot") { } | |
| 1970 | |
| 1971 ~gnuplot_backend (void) { } | |
| 1972 | |
| 1973 bool is_valid (void) const { return true; } | |
|
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1974 |
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1975 void object_destroyed (const graphics_object& go) |
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1976 { |
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1977 if (go.isa ("figure")) |
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1978 { |
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1979 const figure::properties& props = |
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1980 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1981 |
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1982 send_quit (props.get___plot_stream__ ()); |
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1983 } |
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1984 } |
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1985 |
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1986 void property_changed (const graphics_object& go, int id) |
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1987 { |
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1988 if (go.isa ("figure")) |
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|
1989 { |
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1990 graphics_object obj (go); |
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1991 |
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1992 figure::properties& props = |
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1993 dynamic_cast<figure::properties&> (obj.get_properties ()); |
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1994 |
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1995 switch (id) |
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|
1996 { |
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1997 case base_properties::VISIBLE: |
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1998 if (! props.is_visible ()) |
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1999 { |
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2000 send_quit (props.get___plot_stream__ ()); |
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2001 props.set___plot_stream__ (Matrix ()); |
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2002 props.set___enhanced__ (false); |
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2003 } |
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2004 break; |
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2005 } |
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2006 } |
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2007 } |
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2008 |
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2009 void redraw_figure (const graphics_object& go) const |
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2010 { |
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2011 octave_value_list args; |
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2012 args(0) = go.get_handle ().as_octave_value (); |
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2013 feval ("gnuplot_drawnow", args); |
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2014 } |
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2015 |
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2016 void print_figure (const graphics_object& go, const std::string& term, |
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2017 const std::string& file, bool mono, |
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2018 const std::string& debug_file) const |
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changeset
|
2019 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2020 octave_value_list args; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2021 if (! debug_file.empty ()) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2022 args(4) = debug_file; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2023 args(3) = mono; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2024 args(2) = file; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2025 args(1) = term; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2026 args(0) = go.get_handle ().as_octave_value (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2027 feval ("gnuplot_drawnow", args); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2028 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2029 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2030 Matrix get_canvas_size (const graphics_handle&) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2031 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2032 Matrix sz (1, 2, 0.0); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2033 return sz; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2034 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2035 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2036 double get_screen_resolution (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2037 { return 72.0; } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2038 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2039 Matrix get_screen_size (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2040 { return Matrix (1, 2, 0.0); } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2041 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2042 private: |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2043 void send_quit (const octave_value& pstream) const |
| 7408 | 2044 { |
| 2045 if (! pstream.is_empty()) | |
| 2046 { | |
| 2047 octave_value_list args; | |
|
7680
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2048 Matrix fids = pstream.matrix_value (); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2049 |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2050 if (! error_state) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2051 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2052 args(1) = "\nquit;\n"; |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2053 args(0) = octave_value (fids (0)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2054 feval ("fputs", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2055 args.resize (1); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2056 feval ("fflush", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2057 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2058 if (fids.numel () > 1) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2059 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2060 args(0) = octave_value (fids (1)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2061 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2062 } |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2063 } |
| 7408 | 2064 } |
| 2065 } | |
| 2066 }; | |
| 2067 | |
| 2068 graphics_backend | |
| 2069 graphics_backend::default_backend (void) | |
| 2070 { | |
| 2071 if (available_backends.size () == 0) | |
| 2072 register_backend (new gnuplot_backend ()); | |
| 2073 | |
| 2074 return available_backends["gnuplot"]; | |
| 2075 } | |
| 2076 | |
| 2077 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 2078 | |
| 2079 // --------------------------------------------------------------------- | |
| 2080 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2081 void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2082 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2083 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2084 if (valid_object ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2085 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2086 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2087 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2088 if (parent_obj) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2089 parent_obj.update_axis_limits (axis_type); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2090 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2091 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2092 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2093 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2094 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2095 void |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2096 base_graphics_object::remove_all_listeners (void) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2097 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2098 Octave_map m = get (true).map_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2099 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2100 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2101 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2102 if (get_properties().has_property (pa->first)) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2103 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2104 property p = get_properties ().get_property (pa->first); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2105 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2106 if (! error_state && p.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2107 p.delete_listener (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2108 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2109 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2110 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2111 |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2112 // --------------------------------------------------------------------- |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2113 |
| 7363 | 2114 #include "graphics-props.cc" |
| 2115 | |
| 2116 // --------------------------------------------------------------------- | |
| 2117 | |
| 6836 | 2118 void |
| 7363 | 2119 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 2120 { |
| 7378 | 2121 graphics_handle val (v); |
| 7363 | 2122 |
| 6874 | 2123 if (error_state) |
| 2124 return; | |
| 2125 | |
| 7059 | 2126 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2127 { |
| 2128 currentfigure = val; | |
| 2129 | |
| 7363 | 2130 gh_manager::push_figure (val); |
| 6874 | 2131 } |
| 2132 else | |
| 2133 gripe_set_invalid ("currentfigure"); | |
| 2134 } | |
| 2135 | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2136 void |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2137 root_figure::properties::set_callbackobject (const octave_value& v) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2138 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2139 graphics_handle val (v); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2140 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2141 if (error_state) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2142 return; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2143 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2144 if (xisnan (val.value ())) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2145 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2146 if (! cbo_stack.empty ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2147 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2148 val = cbo_stack.front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2149 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2150 cbo_stack.pop_front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2151 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2152 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2153 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2154 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2155 else if (is_handle (val)) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2156 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2157 if (get_callbackobject ().ok ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2158 cbo_stack.push_front (get_callbackobject ()); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2159 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2160 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2161 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2162 else |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2163 gripe_set_invalid ("callbackobject"); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2164 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2165 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2166 void |
|
8560
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2167 root_figure::properties::update_units (void) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2168 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2169 caseless_str xunits = get_units (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2170 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2171 Matrix ss = default_screensize (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2172 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2173 double dpi = get_screenpixelsperinch (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2174 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
diff
changeset
|
2175 if (xunits.compare ("inches")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2176 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2177 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2178 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2179 ss(2) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2180 ss(3) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2181 } |
|
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John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2182 else if (xunits.compare ("centimeters")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2183 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2184 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2185 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
diff
changeset
|
2186 ss(2) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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diff
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|
2187 ss(3) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2188 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2189 else if (xunits.compare ("normalized")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2190 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2191 ss = Matrix (1, 4, 1.0); |
|
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get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2192 } |
|
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diff
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|
2193 else if (xunits.compare ("points")) |
|
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parents:
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diff
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|
2194 { |
|
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parents:
8557
diff
changeset
|
2195 ss(0) = 0; |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2196 ss(1) = 0; |
|
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John W. Eaton <jwe@octave.org>
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|
2197 ss(2) *= 72 / dpi; |
|
5cc594679cdc
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|
2198 ss(3) *= 72 / dpi; |
|
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diff
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|
2199 } |
|
5cc594679cdc
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diff
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|
2200 |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
2201 set_screensize (ss); |
|
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diff
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|
2202 } |
|
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diff
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|
2203 |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
2204 void |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
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|
2205 root_figure::properties::remove_child (const graphics_handle& gh) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2206 { |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2207 gh_manager::pop_figure (gh); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2208 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
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|
2209 graphics_handle cf = gh_manager::current_figure (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
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|
2210 |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2211 xset (0, "currentfigure", cf.value ()); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
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|
2212 |
|
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2213 base_properties::remove_child (gh); |
|
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diff
changeset
|
2214 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2215 |
| 6406 | 2216 property_list |
| 2217 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2218 | |
| 2219 // --------------------------------------------------------------------- | |
| 2220 | |
| 7363 | 2221 void |
| 2222 figure::properties::set_currentaxes (const octave_value& v) | |
| 2223 { | |
| 7378 | 2224 graphics_handle val (v); |
| 6705 | 2225 |
| 6874 | 2226 if (error_state) |
| 2227 return; | |
| 2228 | |
| 7070 | 2229 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2230 currentaxes = val; |
| 2231 else | |
| 2232 gripe_set_invalid ("currentaxes"); | |
| 2233 } | |
| 2234 | |
| 2235 void | |
|
8266
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2236 figure::properties::remove_child (const graphics_handle& gh) |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2237 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2238 base_properties::remove_child (gh); |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
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8249
diff
changeset
|
2239 |
|
81b124f463f9
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John W. Eaton <jwe@octave.org>
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8249
diff
changeset
|
2240 if (gh == currentaxes.handle_value ()) |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2241 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2242 graphics_handle new_currentaxes; |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
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diff
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|
2243 |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2244 for (octave_idx_type i = 0; i < children.numel (); i++) |
|
81b124f463f9
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diff
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|
2245 { |
|
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parents:
8249
diff
changeset
|
2246 graphics_handle kid = children(i); |
|
81b124f463f9
properly update currentaxes when axes are deleted
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8249
diff
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|
2247 |
|
81b124f463f9
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John W. Eaton <jwe@octave.org>
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8249
diff
changeset
|
2248 graphics_object go = gh_manager::get_object (kid); |
|
81b124f463f9
properly update currentaxes when axes are deleted
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8249
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|
2249 |
|
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|
2250 if (go.isa ("axes")) |
|
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|
2251 { |
|
81b124f463f9
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diff
changeset
|
2252 new_currentaxes = kid; |
|
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diff
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|
2253 break; |
|
81b124f463f9
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changeset
|
2254 } |
|
81b124f463f9
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diff
changeset
|
2255 } |
|
81b124f463f9
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diff
changeset
|
2256 |
|
81b124f463f9
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parents:
8249
diff
changeset
|
2257 currentaxes = new_currentaxes; |
|
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|
2258 } |
|
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diff
changeset
|
2259 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2260 |
|
81b124f463f9
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8249
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changeset
|
2261 void |
| 6874 | 2262 figure::properties::set_visible (const octave_value& val) |
| 2263 { | |
| 2264 std::string s = val.string_value (); | |
| 2265 | |
| 2266 if (! error_state) | |
| 2267 { | |
| 2268 if (s == "on") | |
| 2269 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2270 | |
| 2271 visible = val; | |
| 2272 } | |
| 2273 } | |
| 2274 | |
| 7445 | 2275 Matrix |
| 7447 | 2276 figure::properties::get_boundingbox (bool) const |
| 7445 | 2277 { |
|
9238
0ae2b6617005
Use display information from the root object to compute bounding boxes
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9185
diff
changeset
|
2278 Matrix screen_size = xget (0, "screensize").matrix_value ().extract_n (0, 2, 1, 2); |
| 7445 | 2279 Matrix pos; |
| 2280 | |
| 2281 pos = convert_position (get_position ().matrix_value (), get_units (), | |
|
9238
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Use display information from the root object to compute bounding boxes
Michael Goffioul <michael.goffioul@gmail.com>
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9185
diff
changeset
|
2282 "pixels", screen_size); |
| 7445 | 2283 |
| 2284 pos(0)--; | |
| 2285 pos(1)--; | |
| 7447 | 2286 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2287 |
| 2288 return pos; | |
| 2289 } | |
| 2290 | |
|
7828
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2291 void |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
2292 figure::properties::set_boundingbox (const Matrix& bb) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2293 { |
|
9238
0ae2b6617005
Use display information from the root object to compute bounding boxes
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2294 Matrix screen_size = xget (0, "screensize").matrix_value ().extract_n (0, 2, 1, 2); |
|
7828
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
2295 Matrix pos = bb; |
|
4739b6a1925c
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parents:
7827
diff
changeset
|
2296 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
2297 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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7827
diff
changeset
|
2298 pos(1)++; |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2299 pos(0)++; |
|
9238
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Michael Goffioul <michael.goffioul@gmail.com>
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9185
diff
changeset
|
2300 pos = convert_position (pos, "pixels", get_units (), screen_size); |
|
7828
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diff
changeset
|
2301 |
|
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changeset
|
2302 set_position (pos); |
|
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|
2303 } |
|
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changeset
|
2304 |
|
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changeset
|
2305 void |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2306 figure::properties::set_position (const octave_value& v) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2307 { |
|
4739b6a1925c
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diff
changeset
|
2308 if (! error_state) |
|
4739b6a1925c
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parents:
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diff
changeset
|
2309 { |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2310 Matrix old_bb, new_bb; |
|
4739b6a1925c
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changeset
|
2311 |
|
4739b6a1925c
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7827
diff
changeset
|
2312 old_bb = get_boundingbox (); |
|
4739b6a1925c
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changeset
|
2313 position = v; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2314 new_bb = get_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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parents:
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diff
changeset
|
2315 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2316 if (old_bb != new_bb) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2317 { |
|
4739b6a1925c
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diff
changeset
|
2318 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2319 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2320 execute_resizefcn (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2321 update_boundingbox (); |
|
4739b6a1925c
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parents:
7827
diff
changeset
|
2322 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2323 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2324 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2325 mark_modified (); |
|
4739b6a1925c
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7827
diff
changeset
|
2326 } |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2327 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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7827
diff
changeset
|
2328 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
changeset
|
2329 std::string |
|
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diff
changeset
|
2330 figure::properties::get_title (void) const |
|
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parents:
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diff
changeset
|
2331 { |
|
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2332 if (is_numbertitle ()) |
|
75c99d3f97d7
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parents:
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diff
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|
2333 { |
|
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2334 std::ostringstream os; |
|
8062
e04a4beeb283
graphics.cc (figure::properties::get_title): avoid gcc warning
John W. Eaton <jwe@octave.org>
parents:
8061
diff
changeset
|
2335 std::string nm = get_name (); |
|
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parents:
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diff
changeset
|
2336 |
|
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Octave to backend notification scheme
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diff
changeset
|
2337 os << "Figure " << __myhandle__.value (); |
|
8062
e04a4beeb283
graphics.cc (figure::properties::get_title): avoid gcc warning
John W. Eaton <jwe@octave.org>
parents:
8061
diff
changeset
|
2338 if (! nm.empty ()) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2339 os << ": " << get_name (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2340 |
|
75c99d3f97d7
Octave to backend notification scheme
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8058
diff
changeset
|
2341 return os.str (); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2342 } |
|
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parents:
8058
diff
changeset
|
2343 else |
|
75c99d3f97d7
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parents:
8058
diff
changeset
|
2344 return get_name (); |
|
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parents:
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diff
changeset
|
2345 } |
|
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diff
changeset
|
2346 |
| 6836 | 2347 octave_value |
| 7189 | 2348 figure::get_default (const caseless_str& name) const |
| 6836 | 2349 { |
| 2350 octave_value retval = default_properties.lookup (name); | |
| 2351 | |
| 2352 if (retval.is_undefined ()) | |
| 2353 { | |
| 2354 graphics_handle parent = get_parent (); | |
| 2355 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2356 | |
| 2357 retval = parent_obj.get_default (name); | |
| 2358 } | |
| 2359 | |
| 2360 return retval; | |
| 2361 } | |
| 2362 | |
| 6406 | 2363 // --------------------------------------------------------------------- |
| 2364 | |
| 8249 | 2365 void |
| 2366 axes::properties::init (void) | |
| 2367 { | |
| 2368 position.add_constraint (dim_vector (1, 4)); | |
| 2369 position.add_constraint (dim_vector (0, 0)); | |
| 2370 outerposition.add_constraint (dim_vector (1, 4)); | |
| 2371 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2372 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2373 plotboxaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2374 xlim.add_constraint (2); | |
| 2375 ylim.add_constraint (2); | |
| 2376 zlim.add_constraint (2); | |
| 2377 clim.add_constraint (2); | |
| 2378 alim.add_constraint (2); | |
| 2379 xtick.add_constraint (dim_vector (1, -1)); | |
| 2380 ytick.add_constraint (dim_vector (1, -1)); | |
| 2381 ztick.add_constraint (dim_vector (1, -1)); | |
| 2382 Matrix vw (1, 2, 0); | |
| 2383 vw(1) = 90; | |
| 2384 view = vw; | |
| 2385 view.add_constraint (dim_vector (1, 2)); | |
| 2386 cameraposition.add_constraint (dim_vector (1, 3)); | |
| 2387 Matrix upv (1, 3, 0.0); | |
| 2388 upv(2) = 1.0; | |
| 2389 cameraupvector = upv; | |
| 2390 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2391 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2392 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2393 tightinset.add_constraint (dim_vector (1, 4)); | |
| 2394 | |
| 2395 x_zlim.resize (1, 2); | |
|
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ab82e19002c4
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diff
changeset
|
2396 |
| 8249 | 2397 sx = "linear"; |
| 2398 sy = "linear"; | |
| 2399 sz = "linear"; | |
| 2400 | |
|
9403
4af6e29449c1
[mq]: graphics_text_engine
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parents:
9396
diff
changeset
|
2401 calc_ticklabels (xtick, xticklabel, xscale.is ("log")); |
|
4af6e29449c1
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parents:
9396
diff
changeset
|
2402 calc_ticklabels (ytick, yticklabel, yscale.is ("log")); |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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9396
diff
changeset
|
2403 calc_ticklabels (ztick, zticklabel, zscale.is ("log")); |
|
4af6e29449c1
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diff
changeset
|
2404 |
| 8249 | 2405 xset (xlabel.handle_value (), "handlevisibility", "off"); |
| 2406 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2407 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2408 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2409 | |
|
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ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2410 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2411 xset (ylabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2412 xset (zlabel.handle_value (), "horizontalalignment", "right"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2413 xset (title.handle_value (), "horizontalalignment", "center"); |
|
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parents:
8503
diff
changeset
|
2414 |
|
ab82e19002c4
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parents:
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diff
changeset
|
2415 xset (xlabel.handle_value (), "verticalalignment", "cap"); |
|
ab82e19002c4
better compatibility for axis label properties
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parents:
8503
diff
changeset
|
2416 xset (ylabel.handle_value (), "verticalalignment", "bottom"); |
|
ab82e19002c4
better compatibility for axis label properties
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8503
diff
changeset
|
2417 xset (title.handle_value (), "verticalalignment", "bottom"); |
|
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diff
changeset
|
2418 |
|
ab82e19002c4
better compatibility for axis label properties
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diff
changeset
|
2419 xset (ylabel.handle_value (), "rotation", 90.0); |
|
9403
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2420 xset (zlabel.handle_value (), "visible", "off"); |
|
4af6e29449c1
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diff
changeset
|
2421 |
|
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diff
changeset
|
2422 xset (xlabel.handle_value (), "clipping", "off"); |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2423 xset (ylabel.handle_value (), "clipping", "off"); |
|
4af6e29449c1
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diff
changeset
|
2424 xset (zlabel.handle_value (), "clipping", "off"); |
|
4af6e29449c1
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diff
changeset
|
2425 xset (title.handle_value (), "clipping", "off"); |
|
8557
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parents:
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diff
changeset
|
2426 |
| 8249 | 2427 adopt (xlabel.handle_value ()); |
| 2428 adopt (ylabel.handle_value ()); | |
| 2429 adopt (zlabel.handle_value ()); | |
| 2430 adopt (title.handle_value ()); | |
| 2431 } | |
| 2432 | |
|
7860
67edbcb19665
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Shai Ayal <shaiay@users.sourceforge.net>
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7859
diff
changeset
|
2433 void |
|
67edbcb19665
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|
2434 axes::properties::sync_positions (void) |
|
67edbcb19665
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diff
changeset
|
2435 { |
| 8208 | 2436 #if 0 |
|
7860
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2437 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2438 // and also the fact that the colorbox leaves the outerposition |
| 2439 // alone but alters the position. For now just don't adjust the | |
| 2440 // positions relative to each other. | |
| 2441 | |
|
7860
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diff
changeset
|
2442 if (activepositionproperty.is ("outerposition")) |
|
67edbcb19665
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changeset
|
2443 { |
|
67edbcb19665
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diff
changeset
|
2444 Matrix outpos = outerposition.get ().matrix_value (); |
|
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diff
changeset
|
2445 Matrix defpos = default_axes_position (); |
|
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diff
changeset
|
2446 Matrix pos(outpos); |
|
67edbcb19665
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diff
changeset
|
2447 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
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diff
changeset
|
2448 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
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changeset
|
2449 pos(2) = outpos(2) * defpos(2); |
|
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diff
changeset
|
2450 pos(3) = outpos(3) * defpos(3); |
|
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changeset
|
2451 position = pos; |
|
67edbcb19665
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|
2452 } |
|
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changeset
|
2453 else |
|
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changeset
|
2454 { |
|
67edbcb19665
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diff
changeset
|
2455 Matrix pos = position.get ().matrix_value (); |
|
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diff
changeset
|
2456 pos(0) -= pos(2)*0.05; |
|
67edbcb19665
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changeset
|
2457 pos(1) -= pos(3)*0.05; |
|
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changeset
|
2458 pos(2) *= 1.1; |
|
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changeset
|
2459 pos(3) *= 1.1; |
|
67edbcb19665
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changeset
|
2460 outerposition = pos; |
|
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changeset
|
2461 } |
| 8208 | 2462 #endif |
|
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|
2463 |
|
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changeset
|
2464 update_transform (); |
|
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|
2465 } |
|
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changeset
|
2466 |
| 7363 | 2467 void |
| 8249 | 2468 axes::properties::set_text_child (handle_property& hp, |
| 2469 const std::string& who, | |
| 2470 const octave_value& v) | |
| 6962 | 2471 { |
| 8249 | 2472 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false); |
| 6962 | 2473 |
| 6874 | 2474 if (! error_state) |
| 2475 { | |
| 8249 | 2476 xset (val, "handlevisibility", "off"); |
| 2477 | |
| 2478 gh_manager::free (hp.handle_value ()); | |
| 2479 | |
| 2480 base_properties::remove_child (hp.handle_value ()); | |
| 2481 | |
| 2482 hp = val; | |
| 2483 | |
| 2484 adopt (hp.handle_value ()); | |
| 6874 | 2485 } |
| 2486 } | |
| 2487 | |
| 2488 void | |
| 7363 | 2489 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2490 { |
| 8249 | 2491 set_text_child (xlabel, "xlabel", v); |
| 6874 | 2492 } |
| 2493 | |
| 2494 void | |
| 7363 | 2495 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2496 { |
| 8249 | 2497 set_text_child (ylabel, "ylabel", v); |
| 6874 | 2498 } |
| 2499 | |
| 2500 void | |
| 7363 | 2501 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2502 { |
| 8249 | 2503 set_text_child (zlabel, "zlabel", v); |
| 2504 } | |
| 2505 | |
| 2506 void | |
| 2507 axes::properties::set_title (const octave_value& v) | |
| 2508 { | |
| 2509 set_text_child (title, "title", v); | |
| 6874 | 2510 } |
| 2511 | |
| 2512 void | |
| 6844 | 2513 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2514 const std::string& mode) |
| 6705 | 2515 { |
| 2516 box = "on"; | |
| 2517 key = "off"; | |
| 2518 keybox = "off"; | |
|
8291
53f35799b235
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David Bateman <dbateman@free.fr>
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8266
diff
changeset
|
2519 keyreverse = "off"; |
| 7363 | 2520 keypos = 1.0; |
| 6962 | 2521 colororder = default_colororder (); |
| 6705 | 2522 dataaspectratio = Matrix (1, 3, 1.0); |
| 2523 dataaspectratiomode = "auto"; | |
| 7363 | 2524 layer = "bottom"; |
| 6705 | 2525 |
| 2526 Matrix tlim (1, 2, 0.0); | |
| 2527 tlim(1) = 1; | |
| 2528 xlim = tlim; | |
| 2529 ylim = tlim; | |
| 2530 zlim = tlim; | |
| 6807 | 2531 |
| 2532 Matrix cl (1, 2, 0); | |
| 2533 cl(1) = 1; | |
| 2534 clim = cl; | |
| 2535 | |
| 7363 | 2536 xlimmode = "auto"; |
| 2537 ylimmode = "auto"; | |
| 2538 zlimmode = "auto"; | |
| 2539 climmode = "auto"; | |
| 8208 | 2540 |
| 6705 | 2541 xgrid = "off"; |
| 2542 ygrid = "off"; | |
| 2543 zgrid = "off"; | |
| 2544 xminorgrid = "off"; | |
| 2545 yminorgrid = "off"; | |
| 2546 zminorgrid = "off"; | |
| 2547 xtick = Matrix (); | |
| 2548 ytick = Matrix (); | |
| 2549 ztick = Matrix (); | |
| 2550 xtickmode = "auto"; | |
| 2551 ytickmode = "auto"; | |
| 2552 ztickmode = "auto"; | |
| 2553 xticklabel = ""; | |
| 2554 yticklabel = ""; | |
| 2555 zticklabel = ""; | |
| 2556 xticklabelmode = "auto"; | |
| 2557 yticklabelmode = "auto"; | |
| 2558 zticklabelmode = "auto"; | |
| 7453 | 2559 color = color_values (1, 1, 1); |
| 7364 | 2560 xcolor = color_values ("black"); |
| 2561 ycolor = color_values ("black"); | |
| 2562 zcolor = color_values ("black"); | |
| 7363 | 2563 xscale = "linear"; |
| 2564 yscale = "linear"; | |
| 2565 zscale = "linear"; | |
| 6705 | 2566 xdir = "normal"; |
| 2567 ydir = "normal"; | |
| 2568 zdir = "normal"; | |
| 7363 | 2569 yaxislocation = "left"; |
| 2570 xaxislocation = "bottom"; | |
| 6705 | 2571 |
| 7427 | 2572 // Note: camera properties will be set through update_transform |
| 2573 camerapositionmode = "auto"; | |
| 2574 cameratargetmode = "auto"; | |
| 2575 cameraupvectormode = "auto"; | |
| 2576 cameraviewanglemode = "auto"; | |
| 2577 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2578 drawmode = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2579 gridlinestyle = ":"; |
| 7427 | 2580 linestyleorder = "-"; |
| 2581 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2582 minorgridlinestyle = ":"; |
| 7427 | 2583 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2584 plotboxaspectratiomode = "auto"; | |
| 2585 projection = "orthographic"; | |
| 2586 tickdir = "in"; | |
| 2587 tickdirmode = "auto"; | |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8687
diff
changeset
|
2588 ticklength = default_axes_ticklength (); |
| 7427 | 2589 tightinset = Matrix (1, 4, 0.0); |
| 2590 | |
| 2591 sx = "linear"; | |
| 2592 sy = "linear"; | |
| 2593 sz = "linear"; | |
| 2594 | |
| 6705 | 2595 Matrix tview (1, 2, 0.0); |
| 2596 tview(1) = 90; | |
| 2597 view = tview; | |
| 2598 | |
| 6765 | 2599 visible = "on"; |
| 6705 | 2600 nextplot = "replace"; |
| 2601 | |
| 2602 if (mode != "replace") | |
| 2603 { | |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2604 fontangle = "normal"; |
|
8944
cb0e9facc342
make default fontname * instead of Helvetica
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
2605 fontname = OCTAVE_DEFAULT_FONTNAME; |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2606 fontsize = 12; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2607 fontunits = "points"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2608 fontweight = "normal"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2609 |
| 6406 | 2610 Matrix touterposition (1, 4, 0.0); |
| 2611 touterposition(2) = 1; | |
| 2612 touterposition(3) = 1; | |
| 2613 outerposition = touterposition; | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2614 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2615 position = default_axes_position (); |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2616 |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2617 activepositionproperty = "outerposition"; |
| 6406 | 2618 } |
| 2619 | |
| 6705 | 2620 delete_children (); |
| 6406 | 2621 |
| 6705 | 2622 children = Matrix (); |
| 6432 | 2623 |
| 8249 | 2624 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); |
| 2625 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2626 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2627 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2628 | |
| 2629 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2630 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2631 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2632 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2633 | |
| 8636 | 2634 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
| 2635 xset (ylabel.handle_value (), "horizontalalignment", "center"); | |
| 2636 xset (zlabel.handle_value (), "horizontalalignment", "right"); | |
| 2637 xset (title.handle_value (), "horizontalalignment", "center"); | |
| 2638 | |
| 2639 xset (xlabel.handle_value (), "verticalalignment", "cap"); | |
| 2640 xset (ylabel.handle_value (), "verticalalignment", "bottom"); | |
| 2641 xset (title.handle_value (), "verticalalignment", "bottom"); | |
| 2642 | |
| 2643 xset (ylabel.handle_value (), "rotation", 90.0); | |
|
9403
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2644 xset (zlabel.handle_value (), "visible", "off"); |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2645 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2646 xset (xlabel.handle_value (), "clipping", "off"); |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2647 xset (ylabel.handle_value (), "clipping", "off"); |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2648 xset (zlabel.handle_value (), "clipping", "off"); |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9396
diff
changeset
|
2649 xset (title.handle_value (), "clipping", "off"); |
| 8636 | 2650 |
| 8249 | 2651 adopt (xlabel.handle_value ()); |
| 2652 adopt (ylabel.handle_value ()); | |
| 2653 adopt (zlabel.handle_value ()); | |
| 2654 adopt (title.handle_value ()); | |
| 2655 | |
| 7427 | 2656 update_transform (); |
| 2657 | |
| 6705 | 2658 override_defaults (obj); |
| 2659 } | |
| 2660 | |
| 8208 | 2661 void |
| 2662 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2663 { |
| 8208 | 2664 graphics_handle h = hp.handle_value (); |
| 2665 | |
| 2666 if (h.ok ()) | |
| 2667 { | |
| 2668 graphics_object go = gh_manager::get_object (h); | |
| 2669 | |
| 2670 if (go.valid_object ()) | |
| 2671 gh_manager::free (h); | |
| 8249 | 2672 |
| 2673 base_properties::remove_child (h); | |
| 8208 | 2674 } |
| 2675 | |
| 8249 | 2676 // FIXME -- is it necessary to check whether the axes object is |
| 2677 // being deleted now? I think this function is only called when an | |
| 2678 // individual child object is delete and not when the parent axes | |
| 2679 // object is deleted. | |
| 2680 | |
| 8208 | 2681 if (! is_beingdeleted ()) |
| 8249 | 2682 { |
| 2683 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2684 | |
| 2685 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2686 | |
| 2687 adopt (hp.handle_value ()); | |
| 2688 } | |
| 6705 | 2689 } |
| 6406 | 2690 |
| 6705 | 2691 void |
| 6844 | 2692 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2693 { |
| 8249 | 2694 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2695 delete_text_child (xlabel); |
| 7363 | 2696 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2697 delete_text_child (ylabel); |
| 7363 | 2698 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2699 delete_text_child (zlabel); |
| 8249 | 2700 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2701 delete_text_child (title); | |
| 6705 | 2702 else |
| 2703 base_properties::remove_child (h); | |
| 2704 } | |
| 6406 | 2705 |
| 8249 | 2706 Matrix |
| 2707 base_properties::get_children (void) const | |
| 6705 | 2708 { |
| 8249 | 2709 Matrix retval = children; |
| 2710 | |
| 2711 graphics_object go = gh_manager::get_object (0); | |
| 2712 | |
| 2713 root_figure::properties& props = | |
| 2714 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2715 | |
| 2716 if (! props.is_showhiddenhandles ()) | |
| 2717 { | |
| 2718 octave_idx_type k = 0; | |
| 2719 | |
| 2720 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2721 { | |
| 2722 graphics_handle kid = children (i); | |
| 2723 | |
| 2724 if (gh_manager::is_handle_visible (kid)) | |
| 2725 retval(k++) = children(i); | |
| 2726 } | |
| 2727 | |
| 2728 retval.resize (k, 1); | |
| 2729 } | |
| 2730 | |
| 2731 return retval;; | |
| 6705 | 2732 } |
| 6406 | 2733 |
| 7427 | 2734 inline Matrix |
| 2735 xform_matrix (void) | |
| 2736 { | |
| 2737 Matrix m (4, 4, 0.0); | |
| 2738 for (int i = 0; i < 4; i++) | |
| 2739 m(i,i) = 1; | |
| 2740 return m; | |
| 2741 } | |
| 2742 | |
| 2743 inline ColumnVector | |
| 2744 xform_vector (void) | |
| 2745 { | |
| 2746 ColumnVector v (4, 0.0); | |
| 2747 v(3) = 1; | |
| 2748 return v; | |
| 2749 } | |
| 2750 | |
| 2751 inline ColumnVector | |
| 2752 xform_vector (double x, double y, double z) | |
| 2753 { | |
| 2754 ColumnVector v (4, 1.0); | |
| 2755 v(0) = x; v(1) = y; v(2) = z; | |
| 2756 return v; | |
| 2757 } | |
| 2758 | |
| 2759 inline ColumnVector | |
| 2760 transform (const Matrix& m, double x, double y, double z) | |
| 2761 { | |
| 2762 return (m * xform_vector (x, y, z)); | |
| 2763 } | |
| 2764 | |
| 2765 inline Matrix | |
| 2766 xform_scale (double x, double y, double z) | |
| 2767 { | |
| 2768 Matrix m (4, 4, 0.0); | |
| 2769 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2770 return m; | |
| 2771 } | |
| 2772 | |
| 2773 inline Matrix | |
| 2774 xform_translate (double x, double y, double z) | |
| 2775 { | |
| 2776 Matrix m = xform_matrix (); | |
| 2777 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2778 return m; | |
| 2779 } | |
| 2780 | |
| 2781 inline void | |
| 2782 scale (Matrix& m, double x, double y, double z) | |
| 2783 { | |
| 2784 m = m * xform_scale (x, y, z); | |
| 2785 } | |
| 2786 | |
| 2787 inline void | |
| 2788 translate (Matrix& m, double x, double y, double z) | |
| 2789 { | |
| 2790 m = m * xform_translate (x, y, z); | |
| 2791 } | |
| 2792 | |
| 2793 inline void | |
| 2794 xform (ColumnVector& v, const Matrix& m) | |
| 2795 { | |
| 2796 v = m*v; | |
| 2797 } | |
| 2798 | |
| 2799 inline void | |
| 2800 scale (ColumnVector& v, double x, double y, double z) | |
| 2801 { | |
| 2802 v(0) *= x; | |
| 2803 v(1) *= y; | |
| 2804 v(2) *= z; | |
| 2805 } | |
| 2806 | |
| 2807 inline void | |
| 2808 translate (ColumnVector& v, double x, double y, double z) | |
| 2809 { | |
| 2810 v(0) += x; | |
| 2811 v(1) += y; | |
| 2812 v(2) += z; | |
| 2813 } | |
| 2814 | |
| 2815 inline void | |
| 2816 normalize (ColumnVector& v) | |
| 2817 { | |
| 2818 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2819 scale (v, fact, fact, fact); | |
| 2820 } | |
| 2821 | |
| 2822 inline double | |
| 2823 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2824 { | |
| 2825 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2826 } | |
| 2827 | |
| 2828 inline double | |
| 2829 norm (const ColumnVector& v) | |
| 2830 { | |
| 2831 return sqrt (dot (v, v)); | |
| 2832 } | |
| 2833 | |
| 2834 inline ColumnVector | |
| 2835 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2836 { | |
| 2837 ColumnVector r = xform_vector (); | |
| 2838 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2839 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2840 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2841 return r; | |
| 2842 } | |
| 2843 | |
| 2844 inline Matrix | |
| 2845 unit_cube (void) | |
| 2846 { | |
| 2847 static double data[32] = { | |
| 2848 0,0,0,1, | |
| 2849 1,0,0,1, | |
| 2850 0,1,0,1, | |
| 2851 0,0,1,1, | |
| 2852 1,1,0,1, | |
| 2853 1,0,1,1, | |
| 2854 0,1,1,1, | |
| 2855 1,1,1,1}; | |
| 2856 Matrix m (4, 8); | |
| 2857 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2858 return m; | |
| 2859 } | |
| 2860 | |
| 2861 inline ColumnVector | |
| 2862 cam2xform (const Array<double>& m) | |
| 2863 { | |
| 2864 ColumnVector retval (4, 1.0); | |
| 2865 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2866 return retval; | |
| 2867 } | |
| 2868 | |
| 2869 inline RowVector | |
| 2870 xform2cam (const ColumnVector& v) | |
| 2871 { | |
| 2872 return v.extract_n (0, 3).transpose (); | |
| 2873 } | |
| 2874 | |
| 2875 void | |
| 2876 axes::properties::update_camera (void) | |
| 2877 { | |
| 2878 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2879 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2880 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2881 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2882 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2883 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2884 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2885 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2886 double xo = xlimits(xd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2887 double yo = ylimits(yd > 0 ? 0 : 1); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2888 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2889 |
| 2890 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2891 | |
| 2892 bool autocam = (camerapositionmode_is ("auto") | |
| 2893 && cameratargetmode_is ("auto") | |
| 2894 && cameraupvectormode_is ("auto") | |
| 2895 && cameraviewanglemode_is ("auto")); | |
| 2896 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2897 && plotboxaspectratiomode_is ("auto")); | |
| 2898 | |
| 2899 ColumnVector c_eye (xform_vector ()); | |
| 2900 ColumnVector c_center (xform_vector ()); | |
| 2901 ColumnVector c_upv (xform_vector ()); | |
| 2902 | |
| 2903 if (cameratargetmode_is ("auto")) | |
| 2904 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2905 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2906 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2907 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2908 |
| 2909 cameratarget = xform2cam (c_center); | |
| 2910 } | |
| 2911 else | |
| 2912 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2913 | |
| 2914 if (camerapositionmode_is ("auto")) | |
| 2915 { | |
|
7526
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2916 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2917 double az = tview(0), el = tview(1); |
| 7427 | 2918 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2919 | |
| 2920 if (el == 90 || el == -90) | |
| 2921 c_eye(2) = d*signum(el); | |
| 2922 else | |
| 2923 { | |
| 2924 az *= M_PI/180.0; | |
| 2925 el *= M_PI/180.0; | |
| 2926 c_eye(0) = d*cos(el)*sin(az); | |
| 2927 c_eye(1) = -d*cos(el)*cos(az); | |
| 2928 c_eye(2) = d*sin(el); | |
| 2929 } | |
|
7526
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2930 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2931 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
52d58b0463ed
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parents:
7523
diff
changeset
|
2932 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2933 |
| 2934 cameraposition = xform2cam (c_eye); | |
| 2935 } | |
| 2936 else | |
| 2937 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2938 | |
| 2939 if (cameraupvectormode_is ("auto")) | |
| 2940 { | |
|
7526
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2941 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2942 double az = tview(0), el = tview(1); |
| 7427 | 2943 |
| 2944 if (el == 90 || el == -90) | |
| 2945 { | |
|
7526
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parents:
7523
diff
changeset
|
2946 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2947 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2948 } |
| 2949 else | |
| 2950 c_upv(2) = 1; | |
| 2951 | |
| 2952 cameraupvector = xform2cam (c_upv); | |
| 2953 } | |
| 2954 else | |
| 2955 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2956 | |
| 2957 Matrix x_view = xform_matrix (); | |
| 2958 Matrix x_projection = xform_matrix (); | |
| 2959 Matrix x_viewport = xform_matrix (); | |
| 2960 Matrix x_normrender = xform_matrix (); | |
| 2961 Matrix x_pre = xform_matrix (); | |
| 2962 | |
| 2963 x_render = xform_matrix (); | |
| 2964 x_render_inv = xform_matrix (); | |
| 2965 | |
| 2966 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2967 translate (x_pre, -0.5, -0.5, -0.5); | |
|
7526
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2968 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2969 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2970 translate (x_pre, -xo, -yo, -zo); |
| 2971 | |
| 2972 xform (c_eye, x_pre); | |
| 2973 xform (c_center, x_pre); | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2974 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2975 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2976 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2977 | |
| 2978 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2979 normalize (f); | |
| 2980 normalize (UP); | |
| 2981 | |
| 7440 | 2982 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2983 { |
| 2984 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2985 scale (UP, fa, fa, fa); | |
| 2986 } | |
| 2987 | |
| 2988 ColumnVector s = cross (f, UP); | |
| 2989 ColumnVector u = cross (s, f); | |
| 2990 | |
| 2991 scale (x_view, 1, 1, -1); | |
| 2992 Matrix l = xform_matrix (); | |
| 2993 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2994 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2995 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2996 x_view = x_view * l; | |
| 2997 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2998 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2999 translate (x_view, -0.5, -0.5, -0.5); | |
| 3000 | |
| 3001 Matrix x_cube = x_view * unit_cube (); | |
| 3002 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 3003 double xM = cmax(0)-cmin(0); | |
| 3004 double yM = cmax(1)-cmin(1); | |
| 3005 | |
| 7447 | 3006 Matrix bb = get_boundingbox (true); |
| 7427 | 3007 |
| 3008 double v_angle; | |
| 3009 | |
| 3010 if (cameraviewanglemode_is ("auto")) | |
| 3011 { | |
| 3012 double af; | |
| 3013 | |
| 8333 | 3014 // FIXME -- was this really needed? When compared to Matlab, it |
| 7427 | 3015 // does not seem to be required. Need investigation with concrete |
| 3016 // backend to see results visually. | |
| 3017 if (false && dowarp) | |
| 3018 af = 1.0 / (xM > yM ? xM : yM); | |
| 3019 else | |
| 3020 { | |
| 3021 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 3022 af = 1.0 / yM; | |
| 3023 else | |
| 3024 af = 1.0 / xM; | |
| 3025 } | |
| 3026 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 3027 | |
| 3028 cameraviewangle = v_angle; | |
| 3029 } | |
| 3030 else | |
| 3031 v_angle = get_cameraviewangle (); | |
| 3032 | |
| 3033 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 3034 scale (x_projection, pf, pf, 1); | |
| 3035 | |
| 3036 if (dowarp) | |
| 3037 { | |
| 3038 xM *= pf; | |
| 3039 yM *= pf; | |
| 7447 | 3040 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 3041 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 3042 } | |
| 3043 else | |
| 3044 { | |
| 3045 double pix = 1; | |
| 3046 if (autocam) | |
| 3047 { | |
| 3048 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 3049 pix = bb(3); | |
| 3050 else | |
| 3051 pix = bb(2); | |
| 3052 } | |
| 3053 else | |
| 3054 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 3055 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 3056 scale (x_viewport, pix, -pix, 1); |
| 3057 } | |
| 3058 | |
| 3059 x_normrender = x_viewport * x_projection * x_view; | |
| 3060 | |
| 3061 x_cube = x_normrender * unit_cube (); | |
| 3062 cmin = x_cube.row_min (); | |
| 3063 cmax = x_cube.row_max (); | |
| 3064 x_zlim.resize (1, 2); | |
| 3065 x_zlim(0) = cmin(2); | |
| 3066 x_zlim(1) = cmax(2); | |
| 3067 | |
| 3068 x_render = x_normrender; | |
|
7526
52d58b0463ed
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parents:
7523
diff
changeset
|
3069 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3070 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 3071 translate (x_render, -xo, -yo, -zo); |
| 3072 | |
| 3073 x_viewtransform = x_view; | |
| 3074 x_projectiontransform = x_projection; | |
| 3075 x_viewporttransform = x_viewport; | |
| 3076 x_normrendertransform = x_normrender; | |
| 3077 x_rendertransform = x_render; | |
| 3078 | |
| 3079 x_render_inv = x_render.inverse (); | |
| 3080 | |
| 3081 // Note: these matrices are a slight modified version of the regular | |
| 3082 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 3083 // => x_gl_mat2) | |
| 3084 x_gl_mat1 = x_view; | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3085 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3086 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 3087 translate (x_gl_mat1, -xo, -yo, -zo); |
| 3088 x_gl_mat2 = x_viewport * x_projection; | |
| 3089 } | |
| 3090 | |
| 3091 void | |
| 3092 axes::properties::update_aspectratios (void) | |
| 3093 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3094 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3095 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3096 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3097 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3098 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3099 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3100 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 3101 |
| 3102 if (dataaspectratiomode_is ("auto")) | |
| 3103 { | |
| 3104 double dmin = xmin (xmin (dx, dy), dz); | |
| 3105 Matrix da (1, 3, 0.0); | |
| 3106 | |
| 3107 da(0) = dx/dmin; | |
| 3108 da(1) = dy/dmin; | |
| 3109 da(2) = dz/dmin; | |
| 3110 | |
| 3111 dataaspectratio = da; | |
| 3112 } | |
| 3113 | |
| 3114 if (plotboxaspectratiomode_is ("auto")) | |
| 3115 { | |
| 3116 if (dataaspectratiomode_is ("auto")) | |
| 3117 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 3118 else | |
| 3119 { | |
| 3120 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 3121 Matrix pba (1, 3, 0.0); | |
| 3122 | |
| 3123 pba(0) = dx/da(0); | |
| 3124 pba(1) = dy/da(1); | |
| 3125 pba(2) = dz/da(2); | |
| 3126 } | |
| 3127 } | |
| 3128 | |
| 8333 | 3129 // FIXME -- if plotboxaspectratiomode is "manual", limits |
| 3130 // and/or dataaspectratio might be adapted. | |
| 7427 | 3131 } |
| 3132 | |
| 7447 | 3133 // The INTERNAL flag defines whether position or outerposition is used. |
| 3134 | |
| 7427 | 3135 Matrix |
| 7447 | 3136 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 3137 { |
| 7447 | 3138 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 3139 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 3140 Matrix pos = (internal ? | |
| 3141 get_position ().matrix_value () | |
| 3142 : get_outerposition ().matrix_value ()); | |
| 3143 | |
| 3144 | |
| 3145 pos = convert_position (pos, get_units (), "pixels", | |
|
9238
0ae2b6617005
Use display information from the root object to compute bounding boxes
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9185
diff
changeset
|
3146 parent_bb.extract_n (0, 2, 1, 2)); |
| 7427 | 3147 pos(0)--; |
| 3148 pos(1)--; | |
| 7447 | 3149 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 3150 |
| 3151 return pos; | |
| 3152 } | |
| 3153 | |
| 7435 | 3154 ColumnVector |
| 3155 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 3156 { |
| 3157 return ::xform_vector (x, y, z); | |
| 3158 } | |
| 7435 | 3159 |
| 3160 Matrix | |
| 3161 graphics_xform::xform_eye (void) | |
| 7869 | 3162 { |
| 3163 return ::xform_matrix (); | |
| 3164 } | |
| 7435 | 3165 |
| 3166 ColumnVector | |
| 3167 graphics_xform::transform (double x, double y, double z, | |
| 3168 bool use_scale) const | |
| 3169 { | |
| 3170 if (use_scale) | |
| 3171 { | |
| 3172 x = sx.scale (x); | |
| 3173 y = sy.scale (y); | |
| 3174 z = sz.scale (z); | |
| 3175 } | |
| 3176 | |
| 3177 return ::transform (xform, x, y, z); | |
| 3178 } | |
| 3179 | |
| 3180 ColumnVector | |
| 3181 graphics_xform::untransform (double x, double y, double z, | |
| 3182 bool use_scale) const | |
| 3183 { | |
| 3184 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 3185 | |
| 3186 if (use_scale) | |
| 3187 { | |
| 3188 v(0) = sx.unscale (v(0)); | |
| 3189 v(1) = sy.unscale (v(1)); | |
| 3190 v(2) = sz.unscale (v(2)); | |
| 3191 } | |
| 3192 | |
| 3193 return v; | |
| 3194 } | |
| 3195 | |
| 6836 | 3196 octave_value |
| 7189 | 3197 axes::get_default (const caseless_str& name) const |
| 6836 | 3198 { |
| 3199 octave_value retval = default_properties.lookup (name); | |
| 3200 | |
| 3201 if (retval.is_undefined ()) | |
| 3202 { | |
| 3203 graphics_handle parent = get_parent (); | |
| 3204 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3205 | |
| 3206 retval = parent_obj.get_default (name); | |
| 3207 } | |
| 3208 | |
| 3209 return retval; | |
| 3210 } | |
| 3211 | |
| 8333 | 3212 // FIXME -- remove. |
| 3213 // FIXME -- maybe this should go into array_property class? | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3214 /* |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3215 static void |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3216 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3217 const array_property& data) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3218 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3219 double val = data.min_val (); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3220 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3221 min_val = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3222 val = data.max_val (); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3223 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3224 max_val = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3225 val = data.min_pos (); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3226 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3227 min_pos = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3228 } |
|
7862
8f3459a90bf3
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diff
changeset
|
3229 */ |
|
8f3459a90bf3
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7860
diff
changeset
|
3230 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3231 static void |
|
8f3459a90bf3
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parents:
7860
diff
changeset
|
3232 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
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diff
changeset
|
3233 const octave_value& data) |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3234 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
3235 if (data.is_matrix_type ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3236 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3237 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3238 |
|
8f3459a90bf3
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parents:
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diff
changeset
|
3239 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
3240 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
3241 double val; |
|
8f3459a90bf3
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diff
changeset
|
3242 |
|
8f3459a90bf3
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diff
changeset
|
3243 val = m(0); |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3244 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3245 min_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3246 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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7860
diff
changeset
|
3247 val = m(1); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3248 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3249 max_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3250 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3251 val = m(2); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3252 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3253 min_pos = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3254 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3255 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3256 } |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3257 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3258 // magform(x) Returns (a, b), where x = a * 10^b, a >= 1., and b is |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3259 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3260 |
| 7869 | 3261 static void |
| 3262 magform (double x, double& a, int& b) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3263 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3264 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3265 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3266 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3267 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3268 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3269 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3270 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3271 double l = std::log10 (std::abs (x)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3272 double r = std::fmod (l, 1.); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3273 a = std::pow (10.0, r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3274 b = static_cast<int> (l-r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3275 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3276 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3277 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3278 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3279 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3280 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3281 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3282 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3283 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3284 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3285 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3286 // A translation from Tom Holoryd's python code at |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3287 // http://kurage.nimh.nih.gov/tomh/tics.py |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3288 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3289 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3290 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3291 axes::properties::calc_tick_sep (double lo, double hi) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3292 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3293 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3294 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3295 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3296 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3297 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3298 // Also cited as ACM Algorithm 463. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3299 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3300 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3301 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3302 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3303 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3304 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3305 static const double sqrt_2 = sqrt (2.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3306 static const double sqrt_10 = sqrt (10.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3307 static const double sqrt_50 = sqrt (50.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3308 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3309 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3310 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3311 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3312 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3313 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3314 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3315 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3316 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3317 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3318 return x * std::pow (10., b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3319 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3320 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3321 |
| 7222 | 3322 // Attempt to make "nice" limits from the actual max and min of the |
| 3323 // data. For log plots, we will also use the smallest strictly positive | |
| 3324 // value. | |
| 3325 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3326 Matrix |
| 7869 | 3327 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3328 double min_pos, bool logscale) | |
| 7222 | 3329 { |
| 3330 Matrix retval; | |
| 3331 | |
| 3332 double min_val = xmin; | |
| 3333 double max_val = xmax; | |
| 3334 | |
| 3335 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3336 { | |
| 3337 if (logscale) | |
| 3338 { | |
| 3339 if (xisinf (min_pos)) | |
| 3340 { | |
| 3341 // warning ("axis: logscale with no positive values to plot"); | |
| 3342 return retval; | |
| 3343 } | |
| 3344 | |
| 3345 if (min_val <= 0) | |
| 3346 { | |
| 3347 warning ("axis: omitting nonpositive data in log plot"); | |
| 3348 min_val = min_pos; | |
| 3349 } | |
| 3350 // FIXME -- maybe this test should also be relative? | |
| 3351 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3352 { | |
| 3353 min_val *= 0.9; | |
| 3354 max_val *= 1.1; | |
| 3355 } | |
| 3356 min_val = pow (10, floor (log10 (min_val))); | |
| 3357 max_val = pow (10, ceil (log10 (max_val))); | |
| 3358 } | |
| 3359 else | |
| 3360 { | |
| 3361 if (min_val == 0 && max_val == 0) | |
| 3362 { | |
| 3363 min_val = -1; | |
| 3364 max_val = 1; | |
| 3365 } | |
| 3366 // FIXME -- maybe this test should also be relative? | |
| 3367 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3368 { | |
| 3369 min_val -= 0.1 * std::abs (min_val); | |
| 3370 max_val += 0.1 * std::abs (max_val); | |
| 3371 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3372 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3373 double tick_sep = calc_tick_sep (min_val , max_val); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3374 min_val = tick_sep * std::floor (min_val / tick_sep); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3375 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3376 } |
| 3377 } | |
| 3378 | |
| 3379 retval.resize (1, 2); | |
| 3380 | |
| 3381 retval(0) = min_val; | |
| 3382 retval(1) = max_val; | |
| 3383 | |
| 3384 return retval; | |
| 3385 } | |
| 3386 | |
| 7446 | 3387 void |
| 7869 | 3388 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3389 array_property& ticks, | |
| 3390 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3391 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3392 // FIXME -- add log ticks and lims |
| 7446 | 3393 |
| 3394 if (lims.get ().is_empty ()) | |
| 3395 return; | |
| 3396 | |
| 3397 double lo = (lims.get ().matrix_value ()) (0); | |
| 3398 double hi = (lims.get ().matrix_value ()) (1); | |
|
7843
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3399 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3400 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3401 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3402 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3403 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3404 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3405 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3406 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3407 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3408 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3409 // FIXME we should check for negtives here |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3410 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3411 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3412 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3413 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3414 double tick_sep = calc_tick_sep (lo , hi); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3415 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3416 int i1 = static_cast<int> (std::floor (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3417 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3418 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3419 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3420 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3421 // adjust limits to include min and max tics |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3422 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3423 tmp_lims(0) = tick_sep * i1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3424 tmp_lims(1) = tick_sep * i2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3425 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3426 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3427 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3428 tmp_lims(0) = std::pow (10.,tmp_lims(0)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3429 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3430 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3431 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3432 } |
| 7446 | 3433 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3434 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3435 // adjust min and max tics if they are out of limits |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3436 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3437 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3438 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3439 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3440 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3441 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3442 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3443 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3444 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3445 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3446 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3447 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3448 ticks = tmp_ticks; |
| 7446 | 3449 } |
| 3450 | |
|
9347
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3451 void |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3452 axes::properties::calc_ticklabels (const array_property& ticks, |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3453 any_property& labels, bool logscale) |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3454 { |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3455 Matrix values = ticks.get ().matrix_value (); |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3456 Cell c (values.dims ()); |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3457 std::ostringstream os; |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3458 |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3459 for (int i = 0; i < values.numel (); i++) |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3460 { |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3461 os.str (std::string ()); |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3462 os << values(i); |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3463 c(i) = os.str (); |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3464 } |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3465 |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3466 labels = c; |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3467 } |
|
3da821b161e9
imported patch ticklabel
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9316
diff
changeset
|
3468 |
| 9455 | 3469 void |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3470 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3471 const Matrix& kids, char limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3472 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3473 octave_idx_type n = kids.numel (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3474 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3475 switch (limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3476 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3477 case 'x': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3478 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3479 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3480 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3481 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3482 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3483 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3484 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3485 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3486 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3487 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3488 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3489 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3490 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3491 case 'y': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3492 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3493 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3494 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3495 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3496 if (obj.is_yliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3497 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3498 octave_value lim = obj.get_ylim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3499 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3500 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3501 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3502 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3503 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3504 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3505 case 'z': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3506 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3507 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3508 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3509 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3510 if (obj.is_zliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3511 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3512 octave_value lim = obj.get_zlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3513 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3514 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3515 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3516 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3517 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3518 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3519 case 'c': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3520 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3521 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3522 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3523 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3524 if (obj.is_climinclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3525 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3526 octave_value lim = obj.get_clim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3527 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3528 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3529 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3530 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3531 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3532 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3533 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3534 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3535 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3536 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3537 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3538 if (obj.is_aliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3539 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3540 octave_value lim = obj.get_alim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3541 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3542 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3543 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3544 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3545 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3546 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3547 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3548 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3549 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3550 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3551 |
| 7222 | 3552 static bool updating_axis_limits = false; |
| 3553 | |
| 7214 | 3554 void |
| 7222 | 3555 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3556 { |
| 7222 | 3557 if (updating_axis_limits) |
| 3558 return; | |
| 3559 | |
| 3560 Matrix kids = xproperties.get_children (); | |
| 3561 | |
| 3562 double min_val = octave_Inf; | |
| 3563 double max_val = -octave_Inf; | |
| 3564 double min_pos = octave_Inf; | |
| 3565 | |
| 3566 char update_type = 0; | |
| 3567 | |
| 3568 Matrix limits; | |
| 3569 | |
| 3570 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3571 || axis_type == "xldata" || axis_type == "xudata" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3572 || axis_type == "xlimmode" || axis_type == "xliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3573 || axis_type == "xlim") |
| 7222 | 3574 { |
| 7363 | 3575 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3576 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3577 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3578 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3579 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3580 xproperties.xscale_is ("log")); |
| 7222 | 3581 |
| 3582 update_type = 'x'; | |
| 3583 } | |
| 3584 } | |
| 3585 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3586 || axis_type == "ldata" || axis_type == "udata" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3587 || axis_type == "ylimmode" || axis_type == "yliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3588 || axis_type == "ylim") |
| 7222 | 3589 { |
| 7363 | 3590 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3591 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3592 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3593 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3594 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3595 xproperties.yscale_is ("log")); |
| 7222 | 3596 |
| 3597 update_type = 'y'; | |
| 3598 } | |
| 3599 } | |
| 3600 else if (axis_type == "zdata" || axis_type == "zscale" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3601 || axis_type == "zlimmode" || axis_type == "zliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3602 || axis_type == "zlim") |
| 7222 | 3603 { |
| 7363 | 3604 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3605 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3606 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3607 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3608 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3609 xproperties.zscale_is ("log")); |
| 7222 | 3610 |
| 3611 update_type = 'z'; | |
| 3612 } | |
| 3613 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3614 else if (axis_type == "cdata" || axis_type == "climmode" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3615 || axis_type == "cdatamapping" || axis_type == "climinclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3616 || axis_type == "clim") |
| 7222 | 3617 { |
| 7363 | 3618 if (xproperties.climmode_is ("auto")) |
| 7222 | 3619 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3620 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3621 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3622 if (min_val > max_val) |
| 7222 | 3623 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3624 min_val = min_pos = 0; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3625 max_val = 1; |
| 7222 | 3626 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3627 else if (min_val == max_val) |
| 7222 | 3628 max_val = min_val + 1; |
| 3629 | |
| 3630 limits.resize (1, 2); | |
| 3631 | |
| 3632 limits(0) = min_val; | |
| 3633 limits(1) = max_val; | |
| 3634 | |
| 3635 update_type = 'c'; | |
| 3636 } | |
| 3637 | |
| 3638 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3639 else if (axis_type == "alphadata" || axis_type == "alimmode" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3640 || axis_type == "alphadatamapping" || axis_type == "aliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3641 || axis_type == "alim") |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3642 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3643 if (xproperties.alimmode_is ("auto")) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3644 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3645 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3646 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3647 if (min_val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3648 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3649 min_val = min_pos = 0; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3650 max_val = 1; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3651 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3652 else if (min_val == max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3653 max_val = min_val + 1; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3654 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3655 limits.resize (1, 2); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3656 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3657 limits(0) = min_val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3658 limits(1) = max_val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3659 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3660 update_type = 'a'; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3661 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3662 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3663 } |
| 7222 | 3664 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
3665 unwind_protect::protect_var (updating_axis_limits); |
| 7222 | 3666 updating_axis_limits = true; |
| 3667 | |
| 3668 switch (update_type) | |
| 3669 { | |
| 3670 case 'x': | |
| 3671 xproperties.set_xlim (limits); | |
| 3672 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3673 xproperties.update_xlim (); |
| 7222 | 3674 break; |
| 3675 | |
| 3676 case 'y': | |
| 3677 xproperties.set_ylim (limits); | |
| 3678 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3679 xproperties.update_ylim (); |
| 7222 | 3680 break; |
| 3681 | |
| 3682 case 'z': | |
| 3683 xproperties.set_zlim (limits); | |
| 3684 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3685 xproperties.update_zlim (); |
| 7222 | 3686 break; |
| 3687 | |
| 3688 case 'c': | |
| 3689 xproperties.set_clim (limits); | |
| 3690 xproperties.set_climmode ("auto"); | |
| 3691 break; | |
| 3692 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3693 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3694 xproperties.set_alim (limits); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3695 xproperties.set_alimmode ("auto"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3696 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3697 |
| 7222 | 3698 default: |
| 3699 break; | |
| 3700 } | |
| 3701 | |
| 7427 | 3702 xproperties.update_transform (); |
| 3703 | |
| 7222 | 3704 unwind_protect::run (); |
| 7214 | 3705 } |
| 3706 | |
| 9455 | 3707 inline |
| 3708 double force_in_range (const double x, const double lower, const double upper) | |
| 3709 { | |
| 3710 if (x < lower) | |
| 3711 { return lower; } | |
| 3712 else if (x > upper) | |
| 3713 { return upper; } | |
| 3714 else | |
| 3715 { return x; } | |
| 3716 } | |
| 3717 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3718 void |
| 9455 | 3719 axes::properties::zoom_about_point (double x, double y, double factor, |
| 3720 bool push_to_zoom_stack) | |
| 3721 { | |
| 3722 // FIXME: Do we need error checking here? | |
| 3723 Matrix xlims = get_xlim ().matrix_value (); | |
| 3724 Matrix ylims = get_ylim ().matrix_value (); | |
| 3725 | |
| 3726 // Get children axes limits | |
| 3727 Matrix kids = get_children (); | |
| 3728 double minx = octave_Inf; | |
| 3729 double maxx = -octave_Inf; | |
| 3730 double min_pos_x = octave_Inf; | |
| 3731 get_children_limits (minx, maxx, min_pos_x, kids, 'x'); | |
| 3732 | |
| 3733 double miny = octave_Inf; | |
| 3734 double maxy = -octave_Inf; | |
| 3735 double min_pos_y = octave_Inf; | |
| 3736 get_children_limits (miny, maxy, min_pos_y, kids, 'y'); | |
| 3737 | |
| 3738 // Perform the zooming | |
| 3739 xlims (0) = x + factor * (xlims (0) - x); | |
| 3740 xlims (1) = x + factor * (xlims (1) - x); | |
| 3741 ylims (0) = y + factor * (ylims (0) - y); | |
| 3742 ylims (1) = y + factor * (ylims (1) - y); | |
| 3743 | |
| 3744 // Make sure we stay within the range og the plot | |
| 3745 xlims (0) = force_in_range (xlims (0), minx, maxx); | |
| 3746 xlims (1) = force_in_range (xlims (1), minx, maxx); | |
| 3747 ylims (0) = force_in_range (ylims (0), miny, maxy); | |
| 3748 ylims (1) = force_in_range (ylims (1), miny, maxy); | |
| 3749 | |
| 3750 zoom (xlims, ylims, push_to_zoom_stack); | |
| 3751 } | |
| 3752 | |
| 3753 void | |
| 3754 axes::properties::zoom (const Matrix& xl, const Matrix& yl, bool push_to_zoom_stack) | |
| 3755 { | |
| 3756 if (push_to_zoom_stack) | |
| 3757 { | |
| 3758 zoom_stack.push_front (xlimmode.get ()); | |
| 3759 zoom_stack.push_front (xlim.get ()); | |
| 3760 zoom_stack.push_front (ylimmode.get ()); | |
| 3761 zoom_stack.push_front (ylim.get ()); | |
| 3762 } | |
| 3763 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3764 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3765 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3766 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3767 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3768 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3769 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3770 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3771 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3772 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3773 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3774 void |
| 9455 | 3775 axes::properties::translate_view (double delta_x, double delta_y) |
| 3776 { | |
| 3777 // FIXME: Do we need error checking here? | |
| 3778 Matrix xlims = get_xlim ().matrix_value (); | |
| 3779 Matrix ylims = get_ylim ().matrix_value (); | |
| 3780 | |
| 3781 // Get children axes limits | |
| 3782 Matrix kids = get_children (); | |
| 3783 double minx = octave_Inf; | |
| 3784 double maxx = -octave_Inf; | |
| 3785 double min_pos_x = octave_Inf; | |
| 3786 get_children_limits (minx, maxx, min_pos_x, kids, 'x'); | |
| 3787 | |
| 3788 double miny = octave_Inf; | |
| 3789 double maxy = -octave_Inf; | |
| 3790 double min_pos_y = octave_Inf; | |
| 3791 get_children_limits (miny, maxy, min_pos_y, kids, 'y'); | |
| 3792 | |
| 3793 // Make sure we don't exceed the borders | |
| 3794 if (delta_x > 0) | |
| 3795 delta_x = std::min (xlims (1) + delta_x, maxx) - xlims (1); | |
| 3796 else | |
| 3797 delta_x = std::max (xlims (0) + delta_x, minx) - xlims (0); | |
| 3798 xlims (0) = xlims (0) + delta_x; | |
| 3799 xlims (1) = xlims (1) + delta_x; | |
| 3800 | |
| 3801 if (delta_y > 0) | |
| 3802 delta_y = std::min (ylims (1) + delta_y, maxy) - ylims (1); | |
| 3803 else | |
| 3804 delta_y = std::max (ylims (0) + delta_y, miny) - ylims (0); | |
| 3805 ylims (0) = ylims (0) + delta_y; | |
| 3806 ylims (1) = ylims (1) + delta_y; | |
| 3807 | |
| 3808 zoom (xlims, ylims, false); | |
| 3809 } | |
| 3810 | |
| 3811 void | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3812 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3813 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3814 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3815 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3816 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3817 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3818 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3819 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3820 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3821 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3822 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3823 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3824 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3825 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3826 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3827 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3828 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3829 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3830 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3831 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3832 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3833 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3834 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3835 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3836 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3837 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3838 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3839 |
| 7363 | 3840 // --------------------------------------------------------------------- |
| 3841 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3842 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3843 line::properties::compute_xlim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3844 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3845 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3846 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3847 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3848 m(1) = xmax (xdata.max_val (), xmax (xldata.max_val (), xudata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3849 m(2) = xmin (xdata.min_pos (), xmin (xldata.min_pos (), xudata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3850 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3851 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3852 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3853 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3854 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3855 line::properties::compute_ylim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3856 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3857 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3858 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3859 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3860 m(1) = xmax (ydata.max_val (), xmax (ldata.max_val (), udata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3861 m(2) = xmin (ydata.min_pos (), xmin (ldata.min_pos (), udata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3862 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3863 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3864 } |
| 6406 | 3865 |
| 3866 // --------------------------------------------------------------------- | |
| 3867 | |
| 7363 | 3868 // Note: "text" code is entirely auto-generated |
| 6406 | 3869 |
| 3870 // --------------------------------------------------------------------- | |
| 3871 | |
| 7363 | 3872 // Note: "image" code is entirely auto-generated |
| 6406 | 3873 |
| 3874 // --------------------------------------------------------------------- | |
| 3875 | |
|
7833
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3876 octave_value |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3877 patch::properties::get_color_data (void) const |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3878 { |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3879 return convert_cdata (*this, get_facevertexcdata (), |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3880 cdatamapping_is ("scaled"), 2); |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3881 } |
| 6807 | 3882 |
| 3883 // --------------------------------------------------------------------- | |
| 3884 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3885 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3886 surface::properties::get_color_data (void) const |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3887 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3888 return convert_cdata (*this, get_cdata (), cdatamapping_is ("scaled"), 3); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3889 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3890 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3891 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3892 cross_product (double x1, double y1, double z1, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3893 double x2, double y2, double z2, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3894 double& x, double& y, double& z) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3895 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3896 x += (y1 * z2 - z1 * y2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
7828
diff
changeset
|
3897 y += (z1 * x2 - x1 * z2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3898 z += (x1 * y2 - y1 * x2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3899 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3900 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
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parents:
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diff
changeset
|
3901 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3902 surface::properties::update_normals (void) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3903 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3904 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3905 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3906 Matrix x = get_xdata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3907 Matrix y = get_ydata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3908 Matrix z = get_zdata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3909 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3910 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3911 int p = z.columns (), q = z.rows (); |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3912 int i1 = 0, i2 = 0, i3 = 0; |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3913 int j1 = 0, j2 = 0, j3 = 0; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3914 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3915 bool x_mat = (x.rows () == q); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3916 bool y_mat = (y.columns () == p); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3917 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3918 NDArray n (dim_vector (q, p, 3), 0.0); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3919 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3920 for (int i = 0; i < p; i++) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3921 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3922 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3923 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3924 i1 = i - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3925 i2 = i; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3926 i3 = i + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3927 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3928 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3929 for (int j = 0; j < q; j++) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3930 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3931 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3932 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3933 j1 = j - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3934 j2 = j; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3935 j3 = j + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3936 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3937 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3938 double& nx = n(j, i, 0); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3939 double& ny = n(j, i, 1); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3940 double& nz = n(j, i, 2); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3941 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3942 if ((j > 0) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3943 // upper left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3944 cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3945 x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3946 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3947 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3948 if ((j > 0) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3949 // upper right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3950 cross_product (x(j1,i+1)-x(j2,i), y(j-1,i3)-y(j,i2), z(j-1,i+1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3951 x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3952 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3953 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3954 if ((j < (q - 1)) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3955 // lower left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3956 cross_product (x(j2,i-1)-x(j3,i), y(j,i1)-y(j+1,i2), z(j,i-1)-z(j+1,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3957 x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3958 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3959 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3960 if ((j < (q - 1)) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3961 // lower right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3962 cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3963 x(j3,i+1)-x(j2,i), y(j+1,i3)-y(j,i2), z(j+1,i+1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3964 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3965 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3966 double d = - std::max(std::max(fabs(nx), fabs(ny)), fabs(nz)); |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3967 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3968 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3969 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3970 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3971 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3972 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3973 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3974 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3975 } |
| 6406 | 3976 |
| 3977 // --------------------------------------------------------------------- | |
| 3978 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3979 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3980 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3981 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3982 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3983 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3984 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3985 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3986 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3987 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3988 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3989 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3990 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3991 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3992 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3993 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3994 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3995 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3996 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3997 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3998 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3999 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4000 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4001 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
4002 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4003 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4004 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4005 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4006 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4007 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
4008 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4009 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4010 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4011 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4012 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4013 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4014 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
4015 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4016 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4017 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4018 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4019 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4020 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4021 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4022 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4023 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4024 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4025 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4026 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4027 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4028 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4029 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4030 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4031 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4032 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4033 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4034 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4035 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4036 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4037 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4038 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4039 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4040 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4041 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4042 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4043 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4044 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4045 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4046 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4047 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4048 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4049 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4050 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4051 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4052 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4053 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4054 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4055 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4056 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4057 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4058 |
| 6406 | 4059 octave_value |
| 7189 | 4060 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 4061 { |
| 4062 graphics_handle parent = get_parent (); | |
| 4063 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 4064 | |
| 4065 return parent_obj.get_default (type () + name); | |
| 4066 } | |
| 4067 | |
| 4068 octave_value | |
| 7189 | 4069 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 4070 { |
| 4071 graphics_object parent_obj = gh_manager::get_object (0); | |
| 4072 | |
| 4073 return parent_obj.get_factory_default (type () + name); | |
| 4074 } | |
| 4075 | |
| 7286 | 4076 // We use a random value for the handle to avoid issues with plots and |
| 4077 // scalar values for the first argument. | |
| 6406 | 4078 gh_manager::gh_manager (void) |
| 7286 | 4079 : handle_map (), handle_free_list (), |
| 4080 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 4081 { |
| 4082 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
4083 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
4084 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
4085 graphics_backend::default_backend (); |
| 6406 | 4086 } |
| 4087 | |
| 4088 graphics_handle | |
| 4089 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 4090 const graphics_handle& p, bool do_createfcn) |
| 6406 | 4091 { |
| 4092 graphics_handle h = get_handle (go_name); | |
| 4093 | |
| 4094 base_graphics_object *go = 0; | |
| 4095 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4096 go = make_graphics_object_from_type (go_name, h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4097 |
| 6406 | 4098 if (go) |
| 7370 | 4099 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4100 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4101 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4102 handle_map[h] = obj; |
| 7370 | 4103 if (do_createfcn) |
| 4104 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4105 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4106 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4107 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4108 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4109 backend.object_created (obj); |
| 7370 | 4110 } |
| 6406 | 4111 else |
| 4112 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 4113 go_name.c_str ()); | |
| 4114 | |
| 4115 return h; | |
| 4116 } | |
| 4117 | |
| 4118 graphics_handle | |
| 4119 gh_manager::do_make_figure_handle (double val) | |
| 4120 { | |
| 4121 graphics_handle h = val; | |
| 4122 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4123 base_graphics_object* go = new figure (h, 0); |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4124 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4125 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4126 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4127 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4128 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4129 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4130 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4131 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4132 |
| 6406 | 4133 return h; |
| 4134 } | |
| 4135 | |
| 4136 void | |
| 4137 gh_manager::do_push_figure (const graphics_handle& h) | |
| 4138 { | |
| 4139 do_pop_figure (h); | |
| 4140 | |
| 4141 figure_list.push_front (h); | |
| 4142 } | |
| 4143 | |
| 4144 void | |
| 4145 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 4146 { | |
| 4147 for (figure_list_iterator p = figure_list.begin (); | |
| 4148 p != figure_list.end (); | |
| 4149 p++) | |
| 4150 { | |
| 4151 if (*p == h) | |
| 4152 { | |
| 4153 figure_list.erase (p); | |
| 4154 break; | |
| 4155 } | |
| 4156 } | |
| 4157 } | |
| 4158 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4159 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4160 callback_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4161 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4162 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4163 callback_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4164 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4165 : base_graphics_event (), handle (h), callback_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4166 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4167 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4168 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4169 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4170 gh_manager::execute_callback (handle, callback_name, callback_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4171 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4172 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4173 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4174 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4175 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4176 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4177 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4178 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4179 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4180 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4181 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4182 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4183 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4184 function_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4185 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4186 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4187 function_event (graphics_event::event_fcn fcn, void* data = 0) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4188 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4189 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4190 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4191 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4192 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4193 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4194 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4195 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4196 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4197 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4198 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4199 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4200 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4201 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4202 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4203 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4204 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4205 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4206 set_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4207 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4208 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4209 set_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4210 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4211 : base_graphics_event (), handle (h), property_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4212 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4213 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4214 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4215 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4216 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4217 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4218 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4219 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4220 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4221 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4222 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4223 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4224 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4225 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4226 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4227 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4228 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4229 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4230 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4231 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4232 graphics_event::create_callback_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4233 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4234 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4235 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4236 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4237 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4238 e.rep = new callback_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4239 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4240 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4241 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4242 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4243 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4244 graphics_event::create_function_event (graphics_event::event_fcn fcn, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4245 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4246 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4247 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4248 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4249 e.rep = new function_event (fcn, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4250 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4251 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4252 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4253 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4254 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4255 graphics_event::create_set_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4256 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4257 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4258 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4259 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4260 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4261 e.rep = new set_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4262 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4263 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4264 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4265 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4266 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4267 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4268 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4269 graphics_object go = gh_manager::get_object (0); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4270 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4271 dynamic_cast<root_figure::properties&> (go.get_properties ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4272 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4273 props.set_callbackobject (h.as_octave_value ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4274 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4275 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4276 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4277 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4278 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4279 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4280 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4281 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4282 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4283 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4284 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4285 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4286 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4287 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4288 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4289 gh_manager::do_execute_callback (const graphics_handle& h, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4290 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4291 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4292 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4293 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4294 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4295 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4296 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4297 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4298 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4299 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4300 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4301 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
4302 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame (); |
|
9396
17af7cce7d1b
yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
4303 unwind_protect::add_fcn (gh_manager::restore_gcbo); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4304 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4305 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4306 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4307 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4308 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4309 callback_objects.push_front (get_object (h)); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4310 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4311 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4312 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4313 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4314 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4315 // Copy CB because "function_value" method is non-const. |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4316 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4317 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4318 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4319 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4320 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4321 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4322 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4323 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4324 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4325 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4326 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4327 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4328 else if (cb.is_cell () && cb.length () > 0 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4329 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4330 && cb.cell_value ()(0).is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4331 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4332 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4333 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4334 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4335 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4336 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4337 for (int i = 1; i < c.length () ; i++) |
|
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4338 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4339 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4340 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4341 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4342 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4343 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4344 error ("trying to execute non-executable object (class = %s)", |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4345 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4346 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4347 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4348 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4349 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4350 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4351 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4352 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
4353 unwind_protect::run_frame (uwp_frame); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4354 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4355 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4356 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4357 gh_manager::do_post_event (const graphics_event& e) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4358 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4359 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4360 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4361 command_editor::add_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4362 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4363 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4364 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4365 gh_manager::do_post_callback (const graphics_handle& h, const std::string name, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4366 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4367 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4368 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4369 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4370 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4371 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4372 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4373 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4374 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4375 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4376 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4377 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4378 const graphics_object& current = callback_objects.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4379 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4380 if (current.get_properties ().is_interruptible ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4381 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4382 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4383 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4384 caseless_str busy_action (go.get_properties ().get_busyaction ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4385 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4386 if (busy_action.compare ("queue")) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4387 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4388 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4389 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4390 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4391 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4392 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4393 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4394 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4395 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4396 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4397 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4398 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4399 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4400 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4401 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4402 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4403 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4404 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4405 gh_manager::do_post_function (graphics_event::event_fcn fcn, void* fcn_data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4406 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4407 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4408 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4409 do_post_event (graphics_event::create_function_event (fcn, fcn_data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4410 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4411 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4412 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4413 gh_manager::do_post_set (const graphics_handle& h, const std::string name, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4414 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4415 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4416 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4417 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4418 do_post_event (graphics_event::create_set_event (h, name, value)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4419 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4420 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4421 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4422 gh_manager::do_process_events (bool force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4423 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4424 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4425 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4426 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4427 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4428 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4429 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4430 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4431 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4432 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4433 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4434 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4435 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4436 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4437 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4438 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4439 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4440 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4441 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4442 const graphics_object& go = callback_objects.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4443 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4444 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4445 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4446 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4447 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4448 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4449 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4450 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4451 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4452 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4453 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4454 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4455 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4456 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4457 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4458 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4459 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4460 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4461 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4462 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4463 command_editor::remove_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4464 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4465 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4466 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4467 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4468 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4469 |
| 6406 | 4470 property_list::plist_map_type |
| 4471 root_figure::init_factory_properties (void) | |
| 4472 { | |
| 4473 property_list::plist_map_type plist_map; | |
| 4474 | |
| 6844 | 4475 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4476 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4477 plist_map["line"] = line::properties::factory_defaults (); | |
| 4478 plist_map["text"] = text::properties::factory_defaults (); | |
| 4479 plist_map["image"] = image::properties::factory_defaults (); | |
| 4480 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4481 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4482 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4483 |
| 4484 return plist_map; | |
| 4485 } | |
| 4486 | |
| 4487 // --------------------------------------------------------------------- | |
| 4488 | |
| 4489 DEFUN (ishandle, args, , | |
| 4490 "-*- texinfo -*-\n\ | |
| 6678 | 4491 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4492 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4493 @end deftypefn") | |
| 4494 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4495 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4496 |
| 6406 | 4497 octave_value retval; |
| 4498 | |
| 4499 if (args.length () == 1) | |
| 4500 retval = is_handle (args(0)); | |
| 4501 else | |
| 4502 print_usage (); | |
| 4503 | |
| 4504 return retval; | |
| 4505 } | |
| 4506 | |
| 4507 DEFUN (set, args, , | |
| 4508 "-*- texinfo -*-\n\ | |
| 6678 | 4509 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4510 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4511 for the graphics handle @var{h}.\n\ |
| 6406 | 4512 @end deftypefn") |
| 4513 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4514 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4515 |
| 6406 | 4516 octave_value retval; |
| 4517 | |
| 4518 int nargin = args.length (); | |
| 4519 | |
| 4520 if (nargin > 0) | |
| 4521 { | |
| 6732 | 4522 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4523 |
| 4524 if (! error_state) | |
| 6732 | 4525 { |
| 6733 | 4526 bool request_drawnow = false; |
| 4527 | |
| 6732 | 4528 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4529 { | |
| 4530 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4531 |
| 6732 | 4532 if (obj) |
| 4533 { | |
| 4534 obj.set (args.splice (0, 1)); | |
| 6406 | 4535 |
| 6733 | 4536 request_drawnow = true; |
| 6732 | 4537 } |
| 4538 else | |
| 6733 | 4539 { |
| 4540 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4541 break; | |
| 4542 } | |
| 6732 | 4543 } |
| 6733 | 4544 |
| 4545 if (! error_state && request_drawnow) | |
| 7409 | 4546 Vdrawnow_requested = true; |
| 6732 | 4547 } |
| 6406 | 4548 else |
| 6732 | 4549 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4550 } |
| 4551 else | |
| 4552 print_usage (); | |
| 4553 | |
| 4554 return retval; | |
| 4555 } | |
| 4556 | |
| 4557 DEFUN (get, args, , | |
| 4558 "-*- texinfo -*-\n\ | |
| 6678 | 4559 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4560 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4561 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4562 If @var{h} is a vector, return a cell array including the property\n\ |
| 4563 values or lists respectively.\n\ | |
| 6406 | 4564 @end deftypefn") |
| 4565 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4566 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4567 |
| 6406 | 4568 octave_value retval; |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4569 |
|
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4570 Cell vals; |
| 6406 | 4571 |
| 4572 int nargin = args.length (); | |
| 4573 | |
| 4574 if (nargin == 1 || nargin == 2) | |
| 4575 { | |
| 6732 | 4576 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4577 |
| 4578 if (! error_state) | |
| 6732 | 4579 { |
| 6733 | 4580 octave_idx_type len = hcv.length (); |
| 4581 | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4582 vals.resize (dim_vector (len, 1)); |
| 6733 | 4583 |
| 4584 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4585 { |
| 4586 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4587 |
| 6732 | 4588 if (obj) |
| 4589 { | |
| 4590 if (nargin == 1) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4591 vals(n) = obj.get (); |
| 6732 | 4592 else |
| 4593 { | |
| 7189 | 4594 caseless_str property = args(1).string_value (); |
| 6406 | 4595 |
| 6732 | 4596 if (! error_state) |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4597 vals(n) = obj.get (property); |
| 6732 | 4598 else |
| 6733 | 4599 { |
| 4600 error ("get: expecting property name as second argument"); | |
| 4601 break; | |
| 4602 } | |
| 6732 | 4603 } |
| 4604 } | |
| 4605 else | |
| 6733 | 4606 { |
| 4607 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4608 break; | |
| 4609 } | |
| 6732 | 4610 } |
| 4611 } | |
| 6406 | 4612 else |
| 6732 | 4613 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4614 } |
| 4615 else | |
| 4616 print_usage (); | |
| 4617 | |
| 6733 | 4618 if (! error_state) |
| 6732 | 4619 { |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4620 octave_idx_type len = vals.numel (); |
| 6733 | 4621 |
| 4622 if (len > 1) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4623 retval = vals; |
| 6733 | 4624 else if (len == 1) |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4625 retval = vals(0); |
| 6732 | 4626 } |
| 4627 | |
| 6406 | 4628 return retval; |
| 4629 } | |
| 4630 | |
|
8812
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4631 // Return all properties from the graphics handle @var{h}. |
|
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4632 // If @var{h} is a vector, return a cell array including the |
|
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4633 // property values or lists respectively. |
|
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4634 |
| 7379 | 4635 DEFUN (__get__, args, , |
| 4636 "-*- texinfo -*-\n\ | |
| 4637 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
|
8812
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4638 Undocumented internal function.\n\ |
| 7379 | 4639 @end deftypefn") |
| 4640 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4641 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4642 |
| 7379 | 4643 octave_value retval; |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4644 |
|
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4645 Cell vals; |
| 7379 | 4646 |
| 4647 int nargin = args.length (); | |
| 4648 | |
| 4649 if (nargin == 1) | |
| 4650 { | |
| 4651 ColumnVector hcv (args(0).vector_value ()); | |
| 4652 | |
| 4653 if (! error_state) | |
| 4654 { | |
| 4655 octave_idx_type len = hcv.length (); | |
| 4656 | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4657 vals.resize (dim_vector (len, 1)); |
| 7379 | 4658 |
| 4659 for (octave_idx_type n = 0; n < len; n++) | |
| 4660 { | |
| 4661 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4662 | |
| 4663 if (obj) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4664 vals(n) = obj.get (true); |
| 7379 | 4665 else |
| 4666 { | |
| 4667 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4668 break; | |
| 4669 } | |
| 4670 } | |
| 4671 } | |
| 4672 else | |
| 4673 error ("get: expecting graphics handle as first argument"); | |
| 4674 } | |
| 4675 else | |
| 4676 print_usage (); | |
| 4677 | |
| 4678 if (! error_state) | |
| 4679 { | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4680 octave_idx_type len = vals.numel (); |
| 7379 | 4681 |
| 4682 if (len > 1) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4683 retval = vals; |
| 7379 | 4684 else if (len == 1) |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4685 retval = vals(0); |
| 7379 | 4686 } |
| 4687 | |
| 4688 return retval; | |
| 4689 } | |
| 4690 | |
| 6406 | 4691 static octave_value |
| 4692 make_graphics_object (const std::string& go_name, | |
| 6874 | 4693 const octave_value_list& args) |
| 6406 | 4694 { |
| 4695 octave_value retval; | |
| 4696 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4697 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4698 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4699 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4700 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4701 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4702 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4703 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4704 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4705 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4706 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4707 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4708 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4709 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4710 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4711 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4712 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4713 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4714 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4715 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4716 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4717 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4718 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4719 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4720 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4721 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4722 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4723 val = args(0).double_value (); |
| 6406 | 4724 |
| 4725 if (! error_state) | |
| 4726 { | |
| 4727 graphics_handle parent = gh_manager::lookup (val); | |
| 4728 | |
| 7056 | 4729 if (parent.ok ()) |
| 6406 | 4730 { |
| 4731 graphics_handle h | |
| 7370 | 4732 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4733 |
| 4734 if (! error_state) | |
| 4735 { | |
| 4736 adopt (parent, h); | |
| 4737 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4738 xset (h, xargs); |
| 7370 | 4739 xcreatefcn (h); |
| 6406 | 4740 |
| 6874 | 4741 retval = h.value (); |
| 7296 | 4742 |
| 4743 if (! error_state) | |
| 7409 | 4744 Vdrawnow_requested = true; |
| 6406 | 4745 } |
| 4746 else | |
| 4747 error ("__go%s__: unable to create graphics handle", | |
| 4748 go_name.c_str ()); | |
| 4749 } | |
| 4750 else | |
| 4751 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4752 } | |
| 4753 else | |
| 4754 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4755 | |
| 4756 return retval; | |
| 4757 } | |
| 4758 | |
| 4759 DEFUN (__go_figure__, args, , | |
| 4760 "-*- texinfo -*-\n\ | |
| 4761 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4762 Undocumented internal function.\n\ |
| 6406 | 4763 @end deftypefn") |
| 4764 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4765 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4766 |
| 6406 | 4767 octave_value retval; |
| 4768 | |
| 4769 if (args.length () > 0) | |
| 4770 { | |
| 4771 double val = args(0).double_value (); | |
| 4772 | |
| 4773 if (! error_state) | |
| 4774 { | |
| 4775 if (is_figure (val)) | |
| 4776 { | |
| 4777 graphics_handle h = gh_manager::lookup (val); | |
| 4778 | |
| 4779 xset (h, args.splice (0, 1)); | |
| 4780 | |
| 6874 | 4781 retval = h.value (); |
| 6406 | 4782 } |
| 4783 else | |
| 4784 { | |
| 4785 graphics_handle h = octave_NaN; | |
| 4786 | |
| 4787 if (xisnan (val)) | |
| 7370 | 4788 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4789 else if (val > 0 && D_NINT (val) == val) |
| 4790 h = gh_manager::make_figure_handle (val); | |
| 4791 else | |
| 4792 error ("__go_figure__: invalid figure number"); | |
| 4793 | |
| 7056 | 4794 if (! error_state && h.ok ()) |
| 6406 | 4795 { |
| 4796 adopt (0, h); | |
| 4797 | |
| 4798 xset (h, args.splice (0, 1)); | |
| 7370 | 4799 xcreatefcn (h); |
| 6406 | 4800 |
| 6874 | 4801 retval = h.value (); |
| 6406 | 4802 } |
| 4803 else | |
| 4804 error ("__go_figure__: failed to create figure handle"); | |
| 4805 } | |
| 4806 } | |
| 4807 else | |
| 4808 error ("__go_figure__: expecting figure number to be double value"); | |
| 4809 } | |
| 4810 else | |
| 4811 print_usage (); | |
| 4812 | |
| 4813 return retval; | |
| 4814 } | |
| 4815 | |
| 4816 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4817 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4818 \ |
| 6406 | 4819 octave_value retval; \ |
| 4820 \ | |
| 4821 if (args.length () > 0) \ | |
| 4822 retval = make_graphics_object (#TYPE, args); \ | |
| 4823 else \ | |
| 4824 print_usage (); \ | |
| 4825 \ | |
| 4826 return retval | |
| 4827 | |
| 4828 DEFUN (__go_axes__, args, , | |
| 4829 "-*- texinfo -*-\n\ | |
| 4830 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4831 Undocumented internal function.\n\ |
| 6406 | 4832 @end deftypefn") |
| 4833 { | |
| 4834 GO_BODY (axes); | |
| 4835 } | |
| 4836 | |
| 4837 DEFUN (__go_line__, args, , | |
| 4838 "-*- texinfo -*-\n\ | |
| 4839 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4840 Undocumented internal function.\n\ |
| 6406 | 4841 @end deftypefn") |
| 4842 { | |
| 4843 GO_BODY (line); | |
| 4844 } | |
| 4845 | |
| 4846 DEFUN (__go_text__, args, , | |
| 4847 "-*- texinfo -*-\n\ | |
| 4848 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4849 Undocumented internal function.\n\ |
| 6406 | 4850 @end deftypefn") |
| 4851 { | |
| 4852 GO_BODY (text); | |
| 4853 } | |
| 4854 | |
| 4855 DEFUN (__go_image__, args, , | |
| 4856 "-*- texinfo -*-\n\ | |
| 4857 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4858 Undocumented internal function.\n\ |
| 6406 | 4859 @end deftypefn") |
| 4860 { | |
| 4861 GO_BODY (image); | |
| 4862 } | |
| 4863 | |
| 4864 DEFUN (__go_surface__, args, , | |
| 4865 "-*- texinfo -*-\n\ | |
| 4866 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4867 Undocumented internal function.\n\ |
| 6406 | 4868 @end deftypefn") |
| 4869 { | |
| 4870 GO_BODY (surface); | |
| 4871 } | |
| 4872 | |
| 6807 | 4873 DEFUN (__go_patch__, args, , |
| 4874 "-*- texinfo -*-\n\ | |
| 4875 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4876 Undocumented internal function.\n\ |
| 6807 | 4877 @end deftypefn") |
| 4878 { | |
| 4879 GO_BODY (patch); | |
| 4880 } | |
| 4881 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4882 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4883 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4884 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4885 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4886 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4887 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4888 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4889 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4890 |
| 6406 | 4891 DEFUN (__go_delete__, args, , |
| 4892 "-*- texinfo -*-\n\ | |
| 4893 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4894 Undocumented internal function.\n\ |
| 6406 | 4895 @end deftypefn") |
| 4896 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4897 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4898 |
| 6406 | 4899 octave_value_list retval; |
| 4900 | |
| 4901 if (args.length () == 1) | |
| 4902 { | |
| 4903 graphics_handle h = octave_NaN; | |
| 4904 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4905 const NDArray vals = args (0).array_value (); |
| 6406 | 4906 |
| 4907 if (! error_state) | |
| 4908 { | |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4909 // Check is all the handles to delete are valid first |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4910 // as callbacks might delete one of the handles we |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4911 // later want to delete |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4912 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4913 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4914 h = gh_manager::lookup (vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4915 |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4916 if (! h.ok ()) |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4917 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4918 error ("delete: invalid graphics object (= %g)", |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4919 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4920 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4921 } |
| 6406 | 4922 } |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4923 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4924 if (! error_state) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4925 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4926 for (octave_idx_type i = 0; i < vals.numel (); i++) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4927 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4928 h = gh_manager::lookup (vals.elem (i)); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4929 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4930 if (h.ok ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4931 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4932 graphics_object obj = gh_manager::get_object (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4933 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4934 // Don't do recursive deleting, due to callbacks |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4935 if (! obj.get_properties ().is_beingdeleted ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4936 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4937 graphics_handle parent_h = obj.get_parent (); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4938 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4939 graphics_object parent_obj = |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4940 gh_manager::get_object (parent_h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4941 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4942 // NOTE: free the handle before removing it from its |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4943 // parent's children, such that the object's |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4944 // state is correct when the deletefcn callback |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4945 // is executed |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4946 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4947 gh_manager::free (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4948 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4949 // A callback function might have already deleted |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4950 // the parent |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4951 if (parent_obj.valid_object ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4952 parent_obj.remove_child (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4953 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4954 Vdrawnow_requested = true; |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4955 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4956 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4957 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4958 } |
| 6406 | 4959 } |
| 4960 else | |
| 4961 error ("delete: invalid graphics object"); | |
| 4962 } | |
| 4963 else | |
| 4964 print_usage (); | |
| 4965 | |
| 4966 return retval; | |
| 4967 } | |
| 4968 | |
| 4969 DEFUN (__go_axes_init__, args, , | |
| 4970 "-*- texinfo -*-\n\ | |
| 4971 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4972 Undocumented internal function.\n\ |
| 6406 | 4973 @end deftypefn") |
| 4974 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4975 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4976 |
| 6406 | 4977 octave_value retval; |
| 4978 | |
| 4979 int nargin = args.length (); | |
| 4980 | |
| 4981 std::string mode = ""; | |
| 4982 | |
| 4983 if (nargin == 2) | |
| 4984 { | |
| 4985 mode = args(1).string_value (); | |
| 4986 | |
| 4987 if (error_state) | |
| 4988 return retval; | |
| 4989 } | |
| 4990 | |
| 4991 if (nargin == 1 || nargin == 2) | |
| 4992 { | |
| 4993 graphics_handle h = octave_NaN; | |
| 4994 | |
| 4995 double val = args(0).double_value (); | |
| 4996 | |
| 4997 if (! error_state) | |
| 4998 { | |
| 4999 h = gh_manager::lookup (val); | |
| 5000 | |
| 7056 | 5001 if (h.ok ()) |
| 6406 | 5002 { |
| 5003 graphics_object obj = gh_manager::get_object (h); | |
| 5004 | |
| 5005 obj.set_defaults (mode); | |
| 8208 | 5006 |
| 5007 h = gh_manager::lookup (val); | |
| 5008 if (! h.ok ()) | |
| 5009 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 5010 } |
| 5011 else | |
| 5012 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 5013 } | |
| 5014 else | |
| 5015 error ("__go_axes_init__: invalid graphics object"); | |
| 5016 } | |
| 5017 else | |
| 5018 print_usage (); | |
| 5019 | |
| 5020 return retval; | |
| 5021 } | |
| 5022 | |
| 5023 DEFUN (__go_handles__, , , | |
| 5024 "-*- texinfo -*-\n\ | |
| 5025 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 5026 Undocumented internal function.\n\ |
| 6406 | 5027 @end deftypefn") |
| 5028 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5029 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5030 |
| 6425 | 5031 return octave_value (gh_manager::handle_list ()); |
| 5032 } | |
| 5033 | |
| 5034 DEFUN (__go_figure_handles__, , , | |
| 5035 "-*- texinfo -*-\n\ | |
| 5036 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 5037 Undocumented internal function.\n\ |
| 6425 | 5038 @end deftypefn") |
| 5039 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5040 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5041 |
| 6425 | 5042 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 5043 } |
| 5044 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5045 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5046 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5047 @deftypefn {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name})\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5048 @deftypefnx {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name}, @var{param})\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5049 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5050 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5051 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5052 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5053 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5054 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5055 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5056 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5057 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5058 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5059 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5060 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5061 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5062 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5063 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5064 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5065 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5066 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5067 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5068 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5069 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5070 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5071 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5072 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5073 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5074 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5075 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5076 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5077 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5078 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5079 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5080 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5081 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5082 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5083 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5084 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5085 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5086 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5087 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5088 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5089 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
5090 |
| 7924 | 5091 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5092 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5093 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
9316
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5094 Return a cell array of registered graphics backends.\n\ |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5095 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5096 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5097 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5098 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5099 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5100 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
5101 |
| 7408 | 5102 DEFUN (drawnow, args, , |
| 5103 "-*- texinfo -*-\n\ | |
|
9316
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5104 @deftypefn {Built-in Function} {} drawnow ()\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5105 @deftypefnx {Built-in Function} {} drawnow (\"expose\")\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5106 @deftypefnx {Built-in Function} {} drawnow (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5107 Update figure windows and their children. The event queue is flushed and\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5108 any callbacks generated are executed. With the optional argument\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5109 @code{\"expose\"}, only graphic objects are updated and no other events or\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5110 callbacks are processed.\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5111 The third calling form of @code{drawnow} is for debugging and is\n\ |
|
c539ec5726e7
Update some of Advanced Plotting documentation.
Rik <rdrider0-list@yahoo.com>
parents:
9311
diff
changeset
|
5112 undocumented.\n\ |
| 7408 | 5113 @end deftypefn") |
| 5114 { | |
| 5115 static int drawnow_executing = 0; | |
| 5116 static bool __go_close_all_registered__ = false; | |
| 5117 | |
| 5118 octave_value retval; | |
| 5119 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5120 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5121 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
5122 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame (); |
|
9396
17af7cce7d1b
yet more unwind_protect improvements
Jaroslav Hajek <highegg@gmail.com>
parents:
9377
diff
changeset
|
5123 unwind_protect::protect_var (Vdrawnow_requested, false); |
| 7409 | 5124 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
5125 unwind_protect::protect_var (drawnow_executing); |
| 7409 | 5126 |
| 5127 if (++drawnow_executing <= 1) | |
| 7408 | 5128 { |
| 7409 | 5129 if (! __go_close_all_registered__) |
| 5130 { | |
| 5131 octave_add_atexit_function ("__go_close_all__"); | |
| 5132 | |
| 5133 __go_close_all_registered__ = true; | |
| 5134 } | |
| 5135 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5136 if (args.length () == 0 || args.length () == 1) |
| 7408 | 5137 { |
| 7409 | 5138 Matrix hlist = gh_manager::figure_handle_list (); |
| 5139 | |
| 5140 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 5141 { |
| 7409 | 5142 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 5143 | |
| 5144 if (h.ok () && h != 0) | |
| 7408 | 5145 { |
| 7409 | 5146 graphics_object go = gh_manager::get_object (h); |
| 5147 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 5148 | |
| 5149 if (fprops.is_modified ()) | |
| 7408 | 5150 { |
| 7409 | 5151 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5152 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5153 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5154 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5155 fprops.get_backend ().redraw_figure (go); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5156 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5157 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5158 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5159 |
| 7409 | 5160 fprops.set_modified (false); |
| 7408 | 5161 } |
| 5162 } | |
| 5163 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5164 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5165 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5166 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5167 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5168 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5169 caseless_str val (args(0).string_value ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5170 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5171 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5172 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5173 else |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5174 { |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5175 error ("drawnow: invalid argument, expected `expose' as argument"); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5176 return retval; |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5177 } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5178 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5179 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5180 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5181 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5182 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5183 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5184 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5185 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5186 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5187 } |
| 7408 | 5188 } |
| 7409 | 5189 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 5190 { |
| 7409 | 5191 std::string term, file, debug_file; |
| 5192 bool mono; | |
| 5193 | |
| 5194 term = args(0).string_value (); | |
| 7408 | 5195 |
| 5196 if (! error_state) | |
| 5197 { | |
| 7409 | 5198 file = args(1).string_value (); |
| 7408 | 5199 |
| 5200 if (! error_state) | |
| 5201 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
5202 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 5203 |
| 8021 | 5204 if (pos != std::string::npos) |
| 7409 | 5205 { |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5206 std::string dirname = file.substr (0, pos+1); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5207 |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5208 file_stat fs (dirname); |
| 7409 | 5209 |
| 5210 if (! (fs && fs.is_dir ())) | |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5211 { |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5212 error ("drawnow: nonexistent directory `%s'", |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5213 dirname.c_str ()); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5214 |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5215 return retval; |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5216 } |
| 7409 | 5217 } |
| 5218 | |
| 5219 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 5220 |
| 5221 if (! error_state) | |
| 5222 { | |
| 7409 | 5223 debug_file = (args.length () > 3 ? args(3).string_value () |
| 5224 : ""); | |
| 5225 | |
| 5226 if (! error_state) | |
| 7408 | 5227 { |
| 7409 | 5228 graphics_handle h = gcf (); |
| 5229 | |
| 5230 if (h.ok ()) | |
| 5231 { | |
| 5232 graphics_object go = gh_manager::get_object (h); | |
| 5233 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5234 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5235 |
| 7419 | 5236 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5237 .print_figure (go, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5238 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5239 gh_manager::lock (); |
| 7409 | 5240 } |
| 5241 else | |
| 5242 error ("drawnow: nothing to draw"); | |
| 7408 | 5243 } |
| 5244 else | |
| 7409 | 5245 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 5246 } |
| 5247 else | |
| 7409 | 5248 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 5249 } |
| 5250 else | |
| 7409 | 5251 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 5252 } |
| 5253 else | |
| 7409 | 5254 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 5255 } |
| 5256 else | |
| 7409 | 5257 print_usage (); |
| 7408 | 5258 } |
| 7409 | 5259 |
|
9377
610bf90fce2a
update unwind_protect usage everywhere
Jaroslav Hajek <highegg@gmail.com>
parents:
9347
diff
changeset
|
5260 unwind_protect::run_frame (uwp_frame); |
| 7408 | 5261 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5262 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5263 |
| 7408 | 5264 return retval; |
| 5265 } | |
| 5266 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5267 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5268 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5269 @deftypefn {Built-in Function} {} addlistener (@var{h}, @var{prop}, @var{fcn})\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5270 Register @var{fcn} as listener for the property @var{prop} of the graphics\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5271 object @var{h}. Property listeners are executed (in order of registration)\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5272 when the property is set. The new value is already available when the\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5273 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5274 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5275 @var{prop} must be a string naming a valid property in @var{h}.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5276 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5277 @var{fcn} can be a function handle, a string or a cell array whose first\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5278 element is a function handle. If @var{fcn} is a function handle, the\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5279 corresponding function should accept at least 2 arguments, that will be\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5280 set to the object handle and the empty matrix respectively. If @var{fcn}\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5281 is a string, it must be any valid octave expression. If @var{fcn} is a cell\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5282 array, the first element must be a function handle with the same signature\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5283 as described above. The next elements of the cell array are passed\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5284 as additional arguments to the function.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5285 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5286 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5287 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5288 @example\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5289 @group\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5290 function my_listener (h, dummy, p1)\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5291 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5292 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5293 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5294 addlistener (gcf, \"position\", @{@@my_listener, \"my string\"@})\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5295 @end group\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5296 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5297 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5298 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5299 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5300 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5301 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5302 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5303 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5304 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5305 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5306 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5307 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5308 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5309 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5310 std::string pname = args(1).string_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5311 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5312 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5313 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5314 graphics_handle gh = gh_manager::lookup (h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5315 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5316 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5317 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5318 graphics_object go = gh_manager::get_object (gh); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5319 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5320 go.add_property_listener (pname, args(2), POSTSET); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5321 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5322 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5323 error ("addlistener: invalid graphics object (= %g)", |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5324 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5325 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5326 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5327 error ("addlistener: invalid property name, expected a string value"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5328 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5329 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5330 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5331 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5332 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5333 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5334 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5335 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5336 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5337 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5338 DEFUN (dellistener, args, , |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5339 "-*- texinfo -*-\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5340 @deftypefn {Built-in Function} {} dellistener (@var{h}, @var{prop}, @var{fcn})\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5341 Remove the registration of @var{fcn} as a listener for the property\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5342 @var{prop} of the graphics object @var{h}. The function @var{fcn} must\n\ |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5343 be the same variable (not just the same value), as was passed to the\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5344 original call to @code{addlistener}.\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5345 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5346 If @var{fcn} is not defined then all listener functions of @var{prop}\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5347 are removed.\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5348 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5349 Example:\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5350 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5351 @example\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5352 @group\n\ |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5353 function my_listener (h, dummy, p1)\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5354 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5355 endfunction\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5356 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5357 c = @{@@my_listener, \"my string\"@};\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5358 addlistener (gcf, \"position\", c);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5359 dellistener (gcf, \"position\", c);\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5360 @end group\n\ |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5361 @end example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5362 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5363 @end deftypefn") |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5364 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5365 gh_manager::autolock guard; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5366 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5367 octave_value retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5368 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5369 if (args.length () == 3 || args.length () == 2) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5370 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5371 double h = args(0).double_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5372 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5373 if (! error_state) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5374 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5375 std::string pname = args(1).string_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5376 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5377 if (! error_state) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5378 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5379 graphics_handle gh = gh_manager::lookup (h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5380 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5381 if (gh.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5382 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5383 graphics_object go = gh_manager::get_object (gh); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5384 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5385 if (args.length () == 2) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5386 go.delete_property_listener (pname, octave_value (), POSTSET); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5387 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5388 go.delete_property_listener (pname, args(2), POSTSET); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5389 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5390 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5391 error ("dellistener: invalid graphics object (= %g)", |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5392 h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5393 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5394 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5395 error ("dellistener: invalid property name, expected a string value"); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5396 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5397 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5398 error ("dellistener: invalid handle"); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5399 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5400 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5401 print_usage (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5402 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5403 return retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5404 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5405 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5406 DEFUN (addproperty, args, , |
| 7869 | 5407 "-*- texinfo -*-\n\ |
| 5408 @deftypefn {Built-in Function} {} addproperty (@var{name}, @var{h}, @var{type}, [@var{arg}, @dots{}])\n\ | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5409 Create a new property named @var{name} in graphics object @var{h}.\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5410 @var{type} determines the type of the property to create. @var{args}\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5411 usually contains the default value of the property, but additional\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5412 arguments might be given, depending on the type of the property.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5413 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5414 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5415 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5416 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5417 @item string\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5418 A string property. @var{arg} contains the default string value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5419 @item any\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5420 An un-typed property. This kind of property can hold any octave\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5421 value. @var{args} contains the default value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5422 @item radio\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5423 A string property with a limited set of accepted values. The first\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5424 argument must be a string with all accepted values separated by\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5425 a vertical bar ('|'). The default value can be marked by enclosing\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5426 it with a '@{' '@}' pair. The default value may also be given as\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5427 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5428 @item boolean\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5429 A boolean property. This property type is equivalent to a radio\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5430 property with \"on|off\" as accepted values. @var{arg} contains\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5431 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5432 @item double\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5433 A scalar double property. @var{arg} contains the default value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5434 @item handle\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5435 A handle property. This kind of property holds the handle of a\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5436 graphics object. @var{arg} contains the default handle value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5437 When no default value is given, the property is initialized to\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5438 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5439 @item data\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5440 A data (matrix) property. @var{arg} contains the default data\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5441 value. When no default value is given, the data is initialized to\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5442 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5443 @item color\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5444 A color property. @var{arg} contains the default color value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5445 When no default color is given, the property is set to black.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5446 An optional second string argument may be given to specify an\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5447 additional set of accepted string values (like a radio property).\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5448 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5449 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5450 @var{type} may also be the concatenation of a core object type and\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5451 a valid property name for that object type. The property created\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5452 then has the same characteristics as the referenced property (type,\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5453 possible values, hidden state@dots{}). This allows to clone an existing\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5454 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5455 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5456 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5457 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5458 @example\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5459 @group\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5460 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5461 addproperty (\"my_radio\", gcf, \"radio\", \"val_1|val_2|@{val_3@}\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5462 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5463 @end group\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5464 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5465 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5466 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5467 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5468 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5469 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5470 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5471 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5472 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5473 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5474 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5475 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5476 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5477 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5478 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5479 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5480 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5481 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5482 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5483 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5484 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5485 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5486 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5487 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5488 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5489 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5490 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5491 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5492 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5493 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5494 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5495 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5496 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5497 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5498 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5499 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5500 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5501 error ("addproperty: a `%s' property already exists in the graphics object", |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5502 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5503 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5504 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5505 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5506 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5507 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5508 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5509 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5510 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5511 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5512 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5513 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5514 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5515 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5516 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5517 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5518 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5519 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5520 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5521 |
| 6595 | 5522 octave_value |
| 7447 | 5523 get_property_from_handle (double handle, const std::string& property, |
| 5524 const std::string& func) | |
| 6595 | 5525 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5526 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5527 |
| 6595 | 5528 graphics_object obj = gh_manager::get_object (handle); |
| 5529 octave_value retval; | |
| 5530 | |
| 5531 if (obj) | |
| 5532 { | |
| 7189 | 5533 caseless_str p = std::string (property); |
| 6595 | 5534 retval = obj.get (p); |
| 5535 } | |
| 5536 else | |
| 5537 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5538 | |
| 5539 return retval; | |
| 5540 } | |
| 5541 | |
| 5542 bool | |
| 7447 | 5543 set_property_in_handle (double handle, const std::string& property, |
| 5544 const octave_value& arg, const std::string& func) | |
| 6595 | 5545 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5546 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5547 |
| 6595 | 5548 graphics_object obj = gh_manager::get_object (handle); |
| 5549 int ret = false; | |
| 5550 | |
| 5551 if (obj) | |
| 5552 { | |
| 7189 | 5553 caseless_str p = std::string (property); |
| 6595 | 5554 obj.set (p, arg); |
| 5555 if (!error_state) | |
| 5556 ret = true; | |
| 5557 } | |
| 5558 else | |
| 5559 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5560 | |
| 5561 return ret; | |
| 5562 } | |
| 5563 | |
| 6406 | 5564 /* |
| 5565 ;;; Local Variables: *** | |
| 5566 ;;; mode: C++ *** | |
| 5567 ;;; End: *** | |
| 5568 */ |