Mercurial > octave-nkf
annotate src/graphics.cc @ 8944:cb0e9facc342
make default fontname * instead of Helvetica
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Mon, 09 Mar 2009 17:12:18 -0400 |
| parents | eb63fbe60fab |
| children | 6b87f2f34fdd |
| 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 |
| 6406 | 55 static void |
| 56 gripe_set_invalid (const std::string& pname) | |
| 57 { | |
| 58 error ("set: invalid value for %s property", pname.c_str ()); | |
| 59 } | |
| 60 | |
| 7363 | 61 static Matrix |
| 62 jet_colormap (void) | |
| 63 { | |
| 64 Matrix cmap (64, 3, 0.0); | |
| 65 | |
| 66 for (octave_idx_type i = 0; i < 64; i++) | |
| 67 { | |
| 68 // This is the jet colormap. It would be nice to be able | |
| 69 // to feval the jet function but since there is a static | |
| 70 // property object that includes a colormap_property | |
| 71 // object, we need to initialize this before main is even | |
| 72 // called, so calling an interpreted function is not | |
| 73 // possible. | |
| 74 | |
| 75 double x = i / 63.0; | |
| 76 | |
| 77 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 78 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 79 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 80 cmap(i,0) = 1.0; | |
| 81 else if (x >= 7.0/8.0) | |
| 82 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 83 | |
| 84 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 85 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 86 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 87 cmap(i,1) = 1.0; | |
| 88 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 89 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 90 | |
| 91 if (x < 1.0/8.0) | |
| 92 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 93 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 94 cmap(i,2) = 1.0; | |
| 95 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 96 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 97 } | |
| 98 | |
| 99 return cmap; | |
| 100 } | |
| 101 | |
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102 static double |
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103 default_screendepth (void) |
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104 { |
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105 return display_info::depth (); |
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106 } |
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107 |
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108 static Matrix |
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109 default_screensize (void) |
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110 { |
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111 Matrix retval (1, 4, 1.0); |
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112 |
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113 retval(2) = display_info::width (); |
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114 retval(3) = display_info::height (); |
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115 |
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116 return retval; |
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117 } |
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118 |
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119 static double |
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120 default_screenpixelsperinch (void) |
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121 { |
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122 return (display_info::x_dpi () + display_info::y_dpi ()) / 2; |
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123 } |
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124 |
| 7363 | 125 static Matrix |
| 126 default_colororder (void) | |
| 127 { | |
| 128 Matrix retval (7, 3, 0.0); | |
| 129 | |
| 130 retval(0,2) = 1.0; | |
| 131 | |
| 132 retval(1,1) = 0.5; | |
| 133 | |
| 134 retval(2,0) = 1.0; | |
| 135 | |
| 136 retval(3,1) = 0.75; | |
| 137 retval(3,2) = 0.75; | |
| 138 | |
| 139 retval(4,0) = 0.75; | |
| 140 retval(4,2) = 0.75; | |
| 141 | |
| 142 retval(5,0) = 0.75; | |
| 143 retval(5,1) = 0.75; | |
| 144 | |
| 145 retval(6,0) = 0.25; | |
| 146 retval(6,1) = 0.25; | |
| 147 retval(6,2) = 0.25; | |
| 148 | |
| 149 return retval; | |
| 150 } | |
| 151 | |
| 152 static Matrix | |
| 153 default_lim (void) | |
| 154 { | |
| 155 Matrix m (1, 2, 0); | |
| 156 m(1) = 1; | |
| 157 return m; | |
| 158 } | |
| 159 | |
| 160 static Matrix | |
| 161 default_data (void) | |
| 162 { | |
| 163 Matrix retval (1, 2); | |
| 164 | |
| 165 retval(0) = 0; | |
| 166 retval(1) = 1; | |
| 167 | |
| 168 return retval; | |
| 169 } | |
| 170 | |
| 7427 | 171 static Matrix |
| 172 default_axes_position (void) | |
| 173 { | |
| 174 Matrix m (1, 4, 0.0); | |
| 175 m(0) = 0.13; | |
| 176 m(1) = 0.11; | |
| 177 m(2) = 0.775; | |
| 178 m(3) = 0.815; | |
| 179 return m; | |
| 180 } | |
| 181 | |
| 182 static Matrix | |
| 183 default_axes_outerposition (void) | |
| 184 { | |
| 185 Matrix m (1, 4, 0.0); | |
| 186 m(2) = m(3) = 1.0; | |
| 187 return m; | |
| 188 } | |
| 189 | |
| 7445 | 190 static Matrix |
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191 default_axes_tick (void) |
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192 { |
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193 Matrix m (1, 6, 0.0); |
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194 m(0) = 0.0; |
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195 m(1) = 0.2; |
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196 m(2) = 0.4; |
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197 m(3) = 0.6; |
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198 m(4) = 0.8; |
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199 m(5) = 1.0; |
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200 return m; |
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201 } |
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202 |
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203 static Matrix |
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204 default_axes_ticklength (void) |
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205 { |
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206 Matrix m (1, 2, 0.01); |
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207 m(1) = 0.025; |
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208 return m; |
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209 } |
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210 |
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211 static Matrix |
| 7445 | 212 default_figure_position (void) |
| 213 { | |
| 214 Matrix m (1, 4, 0.0); | |
| 215 m(0) = 300; | |
| 216 m(1) = 200; | |
| 217 m(2) = 560; | |
| 218 m(3) = 420; | |
| 219 return m; | |
| 220 } | |
| 221 | |
| 7427 | 222 static Matrix |
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223 default_figure_papersize (void) |
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224 { |
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225 Matrix m (1, 2, 0.0); |
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226 m(0) = 8.5; |
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227 m(1) = 11.5; |
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228 return m; |
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229 } |
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230 |
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231 static Matrix |
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232 default_figure_paperposition (void) |
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233 { |
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234 Matrix m (1, 4, 0.0); |
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235 m(0) = 0.25; |
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236 m(1) = 2.50; |
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237 m(2) = 8.00; |
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238 m(3) = 6.00; |
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239 return m; |
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240 } |
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241 |
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242 static Matrix |
| 7427 | 243 convert_position (const Matrix& pos, const caseless_str& from_units, |
| 244 const caseless_str& to_units, | |
| 245 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 246 const graphics_backend& backend = graphics_backend ()) | |
| 247 { | |
| 248 Matrix retval (1, 4); | |
| 249 double res = 0; | |
| 250 | |
| 251 if (from_units.compare ("pixels")) | |
| 252 retval = pos; | |
| 253 else if (from_units.compare ("normalized")) | |
| 254 { | |
| 255 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 256 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 257 retval(2) = pos(2) * parent_dim(0); | |
| 258 retval(3) = pos(3) * parent_dim(1); | |
| 259 } | |
| 260 else if (from_units.compare ("characters")) | |
| 261 { | |
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262 res = backend.get_screen_resolution (); |
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263 |
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264 double f = 0.0; |
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265 |
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266 // FIXME -- this assumes the system font is Helvetica 10pt |
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267 // (for which "x" requires 6x12 pixels at 74.951 pixels/inch) |
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268 f = 12.0 * res / 74.951; |
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269 |
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270 if (f > 0) |
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271 { |
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272 retval(0) = 0.5 * pos(0) * f; |
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273 retval(1) = pos(1) * f; |
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274 retval(2) = 0.5 * pos(2) * f; |
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275 retval(3) = pos(3) * f; |
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276 } |
| 7427 | 277 } |
| 278 else | |
| 279 { | |
| 280 res = backend.get_screen_resolution (); | |
| 281 | |
| 282 double f = 0.0; | |
| 283 | |
| 284 if (from_units.compare ("points")) | |
| 285 f = res / 72.0; | |
| 286 else if (from_units.compare ("inches")) | |
| 287 f = res; | |
| 288 else if (from_units.compare ("centimeters")) | |
| 289 f = res / 2.54; | |
| 290 | |
| 291 if (f > 0) | |
| 292 { | |
| 293 retval(0) = pos(0) * f + 1; | |
| 294 retval(1) = pos(1) * f + 1; | |
| 295 retval(2) = pos(2) * f; | |
| 296 retval(3) = pos(3) * f; | |
| 297 } | |
| 298 } | |
| 299 | |
| 300 if (! to_units.compare ("pixels")) | |
| 301 { | |
| 302 if (to_units.compare ("normalized")) | |
| 303 { | |
| 304 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 305 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 306 retval(2) /= parent_dim(0); | |
| 307 retval(3) /= parent_dim(1); | |
| 308 } | |
| 309 else if (to_units.compare ("characters")) | |
| 310 { | |
|
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311 res = backend.get_screen_resolution (); |
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312 |
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|
313 double f = 0.0; |
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|
314 |
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|
315 f = 12.0 * res / 74.951; |
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316 |
|
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317 if (f > 0) |
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318 { |
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319 retval(0) = 2 * retval(0) / f; |
|
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320 retval(1) = retval(1) / f; |
|
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|
321 retval(2) = 2 * retval(2) / f; |
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|
322 retval(3) = retval(3) / f; |
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|
323 } |
| 7427 | 324 } |
| 325 else | |
| 326 { | |
| 327 if (res <= 0) | |
| 328 res = backend.get_screen_resolution (); | |
| 329 | |
| 330 double f = 0.0; | |
| 331 | |
| 332 if (to_units.compare ("points")) | |
| 333 f = res / 72.0; | |
| 334 else if (to_units.compare ("inches")) | |
| 335 f = res; | |
| 336 else if (to_units.compare ("centimeters")) | |
| 337 f = res / 2.54; | |
| 338 | |
| 339 if (f > 0) | |
| 340 { | |
| 341 retval(0) = (retval(0) - 1) / f; | |
| 342 retval(1) = (retval(1) - 1) / f; | |
| 343 retval(2) /= f; | |
| 344 retval(3) /= f; | |
| 345 } | |
| 346 } | |
| 347 } | |
| 348 | |
| 349 return retval; | |
| 350 } | |
| 351 | |
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352 static graphics_object |
|
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353 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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354 { |
|
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355 graphics_object go = go_arg; |
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356 |
|
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357 do |
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358 { |
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359 if (go.valid_object ()) |
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360 { |
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361 if (go.isa (type)) |
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362 return go; |
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363 else |
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364 go = gh_manager::get_object (go.get_parent ()); |
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365 } |
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366 else |
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367 return graphics_object (); |
| 7869 | 368 } |
| 369 while (true); | |
|
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370 } |
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371 |
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372 static octave_value |
|
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|
373 convert_cdata (const base_properties& props, const octave_value& cdata, |
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374 bool is_scaled, int cdim) |
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|
375 { |
|
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|
376 dim_vector dv (cdata.dims ()); |
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377 |
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378 if (dv.length () == cdim && dv(cdim-1) == 3) |
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379 return cdata; |
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380 |
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381 Matrix cmap (1, 3, 0.0); |
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382 Matrix clim (1, 2, 0.0); |
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383 |
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|
384 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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385 graphics_object fig = xget_ancestor (go, "figure"); |
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386 |
|
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|
387 if (fig.valid_object ()) |
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388 { |
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389 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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390 |
|
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|
391 if (! error_state) |
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|
392 cmap = _cmap; |
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393 } |
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|
394 |
|
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|
395 if (is_scaled) |
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|
396 { |
|
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|
397 graphics_object ax = xget_ancestor (go, "axes"); |
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|
398 |
|
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|
399 if (ax.valid_object ()) |
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|
400 { |
|
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|
401 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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|
402 |
|
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|
403 if (! error_state) |
|
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|
404 clim = _clim; |
|
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|
405 } |
|
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diff
changeset
|
406 } |
|
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|
407 |
|
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|
408 dv.resize (cdim); |
|
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|
409 dv(cdim-1) = 3; |
|
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changeset
|
410 |
|
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|
411 NDArray a (dv); |
|
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|
412 |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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changeset
|
413 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
|
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changeset
|
414 octave_idx_type nc = cmap.rows (); |
|
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|
415 |
|
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|
416 double *av = a.fortran_vec (); |
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|
417 const double *cmapv = cmap.data (); |
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|
418 const double *cv = 0; |
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|
419 const octave_uint8 *icv = 0; |
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|
420 |
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|
421 if (cdata.is_integer_type ()) |
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|
422 icv = cdata.uint8_array_value ().data (); |
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|
423 else |
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|
424 cv = cdata.array_value ().data (); |
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|
425 |
|
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diff
changeset
|
426 for (octave_idx_type i = 0; i < lda; i++) |
|
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|
427 { |
|
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|
428 double x = (cv ? cv[i] : double (icv[i])); |
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|
429 |
|
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|
430 if (is_scaled) |
|
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|
431 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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|
432 else |
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|
433 x = xround (x - 1); |
|
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changeset
|
434 |
|
8ca8e97e8c0a
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parents:
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diff
changeset
|
435 if (x < 0) |
|
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parents:
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diff
changeset
|
436 x = 0; |
|
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|
437 else if (x >= nc) |
|
8ca8e97e8c0a
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changeset
|
438 x = (nc - 1); |
|
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changeset
|
439 |
|
8075
a028a5960e18
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440 octave_idx_type idx = static_cast<octave_idx_type> (x); |
|
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441 |
|
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442 av[i] = cmapv[idx]; |
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443 av[i+lda] = cmapv[idx+nc]; |
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444 av[i+2*lda] = cmapv[idx+2*nc]; |
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445 } |
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446 |
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447 return octave_value (a); |
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448 } |
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449 |
|
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450 template<class T> |
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451 static void |
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452 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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453 double& eminp) |
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454 { |
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|
455 const T *data = m.data (); |
|
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David Bateman <dbateman@free.fr>
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8063
diff
changeset
|
456 octave_idx_type n = m.numel (); |
|
a028a5960e18
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David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
457 |
|
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
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parents:
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diff
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|
458 for (octave_idx_type i = 0; i < n; i++) |
|
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|
459 { |
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|
460 double e = double (data[i]); |
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|
461 |
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|
462 if (! (xisinf (e) || xisnan (e))) |
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|
463 { |
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|
464 if (e < emin) |
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|
465 emin = e; |
|
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|
466 |
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|
467 if (e > emax) |
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468 emax = e; |
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|
469 |
|
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|
470 if (e >= 0 && e < eminp) |
|
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parents:
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changeset
|
471 eminp = e; |
|
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diff
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|
472 } |
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
473 } |
|
4fb2db9c87dd
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|
474 } |
|
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|
475 |
|
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476 static bool |
|
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477 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
|
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478 caseless_str& rest) |
|
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|
479 { |
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480 int len = name.length (); |
|
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481 int offset = 0; |
|
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482 bool result = false; |
|
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|
483 |
|
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|
484 if (len >= 4) |
|
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|
485 { |
|
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|
486 caseless_str pfx = name.substr (0, 4); |
|
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|
487 |
|
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488 if (pfx.compare ("axes") || pfx.compare ("line") |
|
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489 || pfx.compare ("text")) |
|
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490 offset = 4; |
|
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491 else if (len >= 5) |
|
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|
492 { |
|
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493 pfx = name.substr (0, 5); |
|
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|
494 |
|
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|
495 if (pfx.compare ("image") || pfx.compare ("patch")) |
|
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496 offset = 5; |
|
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497 else if (len >= 6) |
|
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|
498 { |
|
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|
499 pfx = name.substr (0, 6); |
|
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|
500 |
|
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|
501 if (pfx.compare ("figure")) |
|
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502 offset = 6; |
|
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503 else if (len >= 7) |
|
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|
504 { |
|
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changeset
|
505 pfx = name.substr (0, 7); |
|
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diff
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|
506 |
|
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diff
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|
507 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
|
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|
508 offset = 7; |
|
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diff
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|
509 } |
|
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diff
changeset
|
510 } |
|
56f781f38f0b
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diff
changeset
|
511 } |
|
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parents:
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diff
changeset
|
512 |
|
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parents:
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diff
changeset
|
513 if (offset > 0) |
|
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diff
changeset
|
514 { |
|
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diff
changeset
|
515 go_name = pfx; |
|
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516 rest = name.substr (offset); |
|
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|
517 result = true; |
|
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diff
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|
518 } |
|
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diff
changeset
|
519 } |
|
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parents:
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diff
changeset
|
520 |
|
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|
521 return result; |
|
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diff
changeset
|
522 } |
|
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changeset
|
523 |
|
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|
524 static base_graphics_object* |
|
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|
525 make_graphics_object_from_type (const caseless_str& type, |
|
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|
526 const graphics_handle& h = graphics_handle (), |
|
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527 const graphics_handle& p = graphics_handle ()) |
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|
528 { |
|
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|
529 base_graphics_object *go = 0; |
|
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|
530 |
|
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diff
changeset
|
531 if (type.compare ("figure")) |
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532 go = new figure (h, p); |
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533 else if (type.compare ("axes")) |
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534 go = new axes (h, p); |
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535 else if (type.compare ("line")) |
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536 go = new line (h, p); |
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537 else if (type.compare ("text")) |
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538 go = new text (h, p); |
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539 else if (type.compare ("image")) |
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540 go = new image (h, p); |
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|
541 else if (type.compare ("patch")) |
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542 go = new patch (h, p); |
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543 else if (type.compare ("surface")) |
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544 go = new surface (h, p); |
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545 else if (type.compare ("hggroup")) |
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|
546 go = new hggroup (h, p); |
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547 |
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|
548 return go; |
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549 } |
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|
550 |
| 6406 | 551 // --------------------------------------------------------------------- |
| 552 | |
|
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41bc700ff642
Trigger actions/listeners only for actual property change
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|
553 bool |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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changeset
|
554 base_property::set (const octave_value& v, bool do_run ) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
555 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
556 if (do_set (v)) |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
557 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
558 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
559 // notify backend |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
560 if (id >= 0) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
561 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
562 graphics_object go = gh_manager::get_object (parent); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
563 if (go) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
564 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
565 graphics_backend backend = go.get_backend(); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
566 if (backend) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
567 backend.property_changed (go, id); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
568 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
569 } |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
570 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
571 // run listeners |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
572 if (do_run && ! error_state) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
573 run_listeners (POSTSET); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
8062
diff
changeset
|
574 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
575 return true; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
576 } |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
577 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
578 return false; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
579 } |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
580 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
581 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
582 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
583 base_property::run_listeners (listener_mode mode) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
584 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
585 const octave_value_list& l = listeners[mode]; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
586 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
587 for (int i = 0; i < l.length (); i++) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
588 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
589 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
590 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
591 if (error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
592 break; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
593 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
594 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
595 |
| 6705 | 596 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 597 { |
| 6705 | 598 size_t beg = 0; |
| 599 size_t len = opt_string.length (); | |
| 600 bool done = len == 0; | |
| 6681 | 601 |
| 6705 | 602 while (! done) |
| 603 { | |
| 604 size_t end = opt_string.find ('|', beg); | |
| 6681 | 605 |
| 6705 | 606 if (end == std::string::npos) |
| 607 { | |
| 608 end = len; | |
| 609 done = true; | |
| 610 } | |
| 6681 | 611 |
| 6705 | 612 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 613 |
| 6705 | 614 // Might want more error checking here... |
| 615 if (t[0] == '{') | |
| 616 { | |
| 617 t = t.substr (1, t.length () - 2); | |
| 618 default_val = t; | |
| 619 } | |
| 620 else if (beg == 0) // ensure default value | |
| 621 default_val = t; | |
| 6681 | 622 |
| 6705 | 623 possible_vals.insert (t); |
| 6681 | 624 |
| 6705 | 625 beg = end + 1; |
| 626 } | |
| 627 } | |
| 6681 | 628 |
| 6705 | 629 bool |
| 6761 | 630 color_values::str2rgb (std::string str) |
| 6681 | 631 { |
| 6705 | 632 double tmp_rgb[3] = {0, 0, 0}; |
| 633 bool retval = true; | |
| 6761 | 634 unsigned int len = str.length(); |
| 6681 | 635 |
| 6925 | 636 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 637 | |
| 6761 | 638 if (str.compare(0, len, "blue", 0, len) == 0) |
| 639 tmp_rgb[2] = 1; | |
| 7869 | 640 else if (str.compare(0, len, "black", 0, len) == 0 |
| 641 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 642 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 643 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 644 tmp_rgb[0] = 1; | |
| 645 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 646 tmp_rgb[1] = 1; | |
| 647 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 648 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 649 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 650 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 651 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 652 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 653 else if (str.compare(0, len, "white", 0, len) == 0 |
| 654 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 655 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 656 else | |
| 657 retval = false; | |
| 6406 | 658 |
| 6705 | 659 if (retval) |
| 660 { | |
| 661 for (int i = 0; i < 3; i++) | |
| 7363 | 662 xrgb(i) = tmp_rgb[i]; |
| 6705 | 663 } |
| 6563 | 664 |
| 6705 | 665 return retval; |
| 666 } | |
| 6681 | 667 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
668 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
669 color_property::do_set (const octave_value& val) |
| 6790 | 670 { |
| 671 if (val.is_string ()) | |
| 672 { | |
| 673 std::string s = val.string_value (); | |
| 674 | |
| 675 if (! s.empty ()) | |
| 676 { | |
| 6898 | 677 if (radio_val.contains (s)) |
| 6790 | 678 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
679 if (current_type != radio_t || current_val != s) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
680 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
681 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
682 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
683 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
684 } |
| 6790 | 685 } |
| 686 else | |
| 687 { | |
| 688 color_values col (s); | |
| 689 if (! error_state) | |
| 690 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
691 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
692 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
693 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
694 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
695 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
696 } |
| 6790 | 697 } |
| 698 else | |
| 7363 | 699 error ("invalid value for color property \"%s\" (value = %s)", |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
700 get_name ().c_str (), s.c_str ()); |
| 6790 | 701 } |
| 702 } | |
| 703 else | |
| 7363 | 704 error ("invalid value for color property \"%s\"", |
| 705 get_name ().c_str ()); | |
| 6790 | 706 } |
| 707 else if (val.is_real_matrix ()) | |
| 708 { | |
| 709 Matrix m = val.matrix_value (); | |
| 710 | |
| 711 if (m.numel () == 3) | |
| 712 { | |
| 713 color_values col (m (0), m (1), m(2)); | |
| 714 if (! error_state) | |
| 715 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
716 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
717 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
718 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
719 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
720 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
721 } |
| 6790 | 722 } |
| 723 } | |
| 724 else | |
| 7363 | 725 error ("invalid value for color property \"%s\"", |
| 726 get_name ().c_str ()); | |
| 6790 | 727 } |
| 728 else | |
| 7363 | 729 error ("invalid value for color property \"%s\"", |
| 730 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
731 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
732 return false; |
| 6790 | 733 } |
| 734 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
735 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
736 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
|
737 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
738 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
739 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
740 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
|
741 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
742 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
|
743 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
744 if (current_type != radio_t || s != current_val) |
|
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 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
747 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
748 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
749 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
750 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
751 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
752 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
|
753 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
754 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
755 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
|
756 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
757 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
758 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
759 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
760 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
761 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
762 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
763 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
764 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
765 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
766 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
767 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
|
768 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
769 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
770 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
771 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
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7843
diff
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|
772 |
| 7363 | 773 bool |
| 774 array_property::validate (const octave_value& v) | |
| 775 { | |
| 7364 | 776 bool xok = false; |
| 7363 | 777 |
| 8333 | 778 // FIXME -- should we always support []? |
| 7363 | 779 if (v.is_empty () && v.is_double_type ()) |
| 780 return true; | |
| 781 | |
| 782 // check value type | |
| 783 if (type_constraints.size () > 0) | |
| 784 { | |
| 785 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 786 ! xok && it != type_constraints.end (); ++it) |
|
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diff
changeset
|
787 if ((*it) == v.class_name ()) |
| 7364 | 788 xok = true; |
| 7363 | 789 } |
| 790 else | |
| 7364 | 791 xok = v.is_double_type (); |
| 7363 | 792 |
| 7364 | 793 if (xok) |
| 7363 | 794 { |
| 795 dim_vector vdims = v.dims (); | |
| 796 int vlen = vdims.length (); | |
| 797 | |
| 7364 | 798 xok = false; |
| 7363 | 799 |
| 800 // check value size | |
| 801 if (size_constraints.size () > 0) | |
| 802 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 803 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 804 { |
| 805 dim_vector itdims = (*it); | |
| 806 | |
| 807 if (itdims.length () == vlen) | |
| 808 { | |
| 7364 | 809 xok = true; |
| 7363 | 810 |
| 7364 | 811 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 812 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 813 xok = false; |
| 7363 | 814 } |
| 815 } | |
| 816 else | |
| 817 return true; | |
| 818 } | |
| 819 | |
| 7364 | 820 return xok; |
| 7363 | 821 } |
| 822 | |
|
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|
823 bool |
|
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|
824 array_property::is_equal (const octave_value& v) const |
|
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825 { |
|
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|
826 if (data.type_name () == v.type_name ()) |
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827 { |
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|
828 if (data.dims () == v.dims ()) |
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829 { |
|
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830 |
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|
831 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
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Trigger actions/listeners only for actual property change
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832 { \ |
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833 if (data.numel () == 1) \ |
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834 return data.F ## scalar_value () == \ |
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|
835 v.F ## scalar_value (); \ |
|
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David Bateman <dbateman@free.fr>
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836 else \ |
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837 { \ |
|
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838 /* Keep copy of array_value to allow sparse/bool arrays */ \ |
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|
839 /* that are converted, to not be deallocated early */ \ |
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840 const A m1 = data.F ## array_value (); \ |
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841 const T* d1 = m1.data (); \ |
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842 const A m2 = v.F ## array_value (); \ |
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843 const T* d2 = m2.data ();\ |
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|
844 \ |
|
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845 bool flag = true; \ |
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846 \ |
|
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847 for (int i = 0; flag && i < data.numel (); i++) \ |
|
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848 if (d1[i] != d2[i]) \ |
|
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849 flag = false; \ |
|
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850 \ |
|
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851 return flag; \ |
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852 } \ |
|
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853 } |
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|
854 |
|
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855 if (data.is_double_type() || data.is_bool_type ()) |
|
a028a5960e18
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|
856 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
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857 else if (data.is_single_type ()) |
|
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changeset
|
858 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
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859 else if (data.is_int8_type ()) |
|
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|
860 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
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861 else if (data.is_int16_type ()) |
|
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|
862 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
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863 else if (data.is_int32_type ()) |
|
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|
864 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
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865 else if (data.is_int64_type ()) |
|
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|
866 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
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867 else if (data.is_uint8_type ()) |
|
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changeset
|
868 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
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869 else if (data.is_uint16_type ()) |
|
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|
870 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
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871 else if (data.is_uint32_type ()) |
|
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872 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
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873 else if (data.is_uint64_type ()) |
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874 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
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875 } |
|
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876 } |
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877 |
|
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878 return false; |
|
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879 } |
|
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880 |
| 7363 | 881 void |
|
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882 array_property::get_data_limits (void) |
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883 { |
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Turn cdata properties into array_property. Add min/max computation to array_property.
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884 xmin = xminp = octave_Inf; |
|
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885 xmax = -octave_Inf; |
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886 |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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887 if (! data.is_empty ()) |
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888 { |
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889 if (data.is_integer_type ()) |
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890 { |
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891 if (data.is_int8_type ()) |
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parents:
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892 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
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893 else if (data.is_uint8_type ()) |
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894 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
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895 else if (data.is_int16_type ()) |
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896 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
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897 else if (data.is_uint16_type ()) |
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898 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
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899 else if (data.is_int32_type ()) |
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900 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
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901 else if (data.is_uint32_type ()) |
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902 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
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903 else if (data.is_int64_type ()) |
|
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904 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
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905 else if (data.is_uint64_type ()) |
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|
906 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
|
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907 } |
|
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908 else |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
909 get_array_limits (data.array_value (), xmin, xmax, xminp); |
|
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|
910 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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|
911 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
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|
912 |
|
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|
913 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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diff
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|
914 handle_property::do_set (const octave_value& v) |
| 7363 | 915 { |
| 916 double dv = v.double_value (); | |
| 917 | |
| 918 if (! error_state) | |
| 919 { | |
| 920 graphics_handle gh = gh_manager::lookup (dv); | |
| 921 | |
| 922 if (xisnan (gh.value ()) || gh.ok ()) | |
|
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923 { |
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924 if (current_val != gh) |
|
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|
925 { |
|
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|
926 current_val = gh; |
|
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|
927 return true; |
|
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|
928 } |
|
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|
929 } |
| 7363 | 930 else |
| 931 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 932 dv, get_name ().c_str ()); |
| 7363 | 933 } |
| 934 else | |
| 935 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 936 get_name ().c_str ()); |
|
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937 |
|
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|
938 return false; |
| 7363 | 939 } |
| 940 | |
| 941 bool | |
| 7367 | 942 callback_property::validate (const octave_value& v) const |
| 7363 | 943 { |
| 7367 | 944 // case 1: function handle |
| 945 // case 2: cell array with first element being a function handle | |
| 946 // case 3: string corresponding to known function name | |
| 947 // case 4: evaluatable string | |
| 948 // case 5: empty matrix | |
| 949 | |
| 950 if (v.is_function_handle ()) | |
| 951 return true; | |
| 952 else if (v.is_string ()) | |
| 953 // complete validation will be done at execution-time | |
| 954 return true; | |
| 955 else if (v.is_cell () && v.length () > 0 | |
| 956 && (v.rows() == 1 || v.columns () == 1) | |
| 957 && v.cell_value ()(0).is_function_handle ()) | |
| 958 return true; | |
| 959 else if (v.is_empty ()) | |
| 960 return true; | |
| 961 | |
| 962 return false; | |
| 7363 | 963 } |
| 964 | |
| 965 void | |
| 7367 | 966 callback_property::execute (const octave_value& data) const |
| 7363 | 967 { |
| 7367 | 968 if (callback.is_defined () && ! callback.is_empty ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
969 gh_manager::execute_callback (get_parent (), callback, data); |
|
7824
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
970 } |
|
adb520646d7e
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Michael Goffioul <michael.goffioul@gmail.com>
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7822
diff
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|
971 |
|
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972 // Used to cache dummy graphics objects from which dynamic |
|
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973 // properties can be cloned. |
|
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974 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
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975 |
|
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|
976 property |
|
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977 property::create (const std::string& name, const graphics_handle& h, |
|
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978 const caseless_str& type, const octave_value_list& args) |
|
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979 { |
|
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980 property retval; |
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981 |
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982 if (type.compare ("string")) |
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983 { |
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984 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
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985 |
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986 if (! error_state) |
|
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987 retval = property (new string_property (name, h, val)); |
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988 } |
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989 else if (type.compare ("any")) |
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990 { |
|
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991 octave_value val = |
|
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992 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
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993 |
|
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994 retval = property (new any_property (name, h, val)); |
|
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995 } |
|
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996 else if (type.compare ("radio")) |
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997 { |
|
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998 if (args.length () > 0) |
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|
999 { |
|
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1000 std::string vals = args(0).string_value (); |
|
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1001 |
|
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1002 if (! error_state) |
|
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1003 { |
|
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1004 retval = property (new radio_property (name, h, vals)); |
|
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1005 |
|
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1006 if (args.length () > 1) |
|
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1007 retval.set (args(1)); |
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1008 } |
|
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|
1009 else |
|
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|
1010 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
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|
1011 } |
|
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1012 else |
|
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1013 error ("addproperty: missing possible values for radio property"); |
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1014 } |
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1015 else if (type.compare ("double")) |
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|
1016 { |
|
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1017 double d = (args.length () > 0 ? args(0).double_value () : 0); |
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1018 |
|
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1019 if (! error_state) |
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1020 retval = property (new double_property (name, h, d)); |
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1021 } |
|
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1022 else if (type.compare ("handle")) |
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1023 { |
|
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1024 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
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1025 |
|
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1026 if (! error_state) |
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|
1027 { |
|
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|
1028 graphics_handle gh (hh); |
|
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1029 |
|
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1030 retval = property (new handle_property (name, h, gh)); |
|
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1031 } |
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|
1032 } |
|
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1033 else if (type.compare ("boolean")) |
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1034 { |
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1035 retval = property (new bool_property (name, h, false)); |
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1036 |
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1037 if (args.length () > 0) |
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1038 retval.set (args(0)); |
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1039 } |
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1040 else if (type.compare ("data")) |
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1041 { |
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1042 retval = property (new array_property (name, h, Matrix ())); |
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1043 |
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1044 if (args.length () > 0) |
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1045 { |
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1046 retval.set (args(0)); |
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1047 |
| 8333 | 1048 // FIXME -- additional argument could define constraints, |
| 1049 // but is this really useful? | |
|
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1050 } |
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1051 } |
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1052 else if (type.compare ("color")) |
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1053 { |
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1054 color_values cv (0, 0, 0); |
|
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1055 radio_values rv; |
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1056 |
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1057 if (args.length () > 1) |
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1058 rv = radio_values (args(1).string_value ()); |
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1059 |
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1060 if (! error_state) |
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1061 { |
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1062 retval = property (new color_property (name, h, cv, rv)); |
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1063 |
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1064 if (! error_state) |
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1065 { |
| 7869 | 1066 if (args.length () > 0 && ! args(0).is_empty ()) |
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1067 retval.set (args(0)); |
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1068 else |
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1069 retval.set (rv.default_value ()); |
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|
1070 } |
|
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|
1071 } |
|
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|
1072 } |
|
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|
1073 else |
|
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|
1074 { |
|
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|
1075 caseless_str go_name, go_rest; |
|
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|
1076 |
|
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|
1077 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
1078 { |
|
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|
1079 graphics_object go; |
|
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|
1080 |
|
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1081 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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1082 dprop_obj_map.find (go_name); |
|
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|
1083 |
|
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|
1084 if (it == dprop_obj_map.end ()) |
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|
1085 { |
|
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|
1086 base_graphics_object *bgo = |
|
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1087 make_graphics_object_from_type (go_name); |
|
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|
1088 |
|
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|
1089 if (bgo) |
|
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|
1090 { |
|
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|
1091 go = graphics_object (bgo); |
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1092 |
|
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|
1093 dprop_obj_map[go_name] = go; |
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1094 } |
|
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|
1095 } |
|
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|
1096 else |
|
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|
1097 go = it->second; |
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1098 |
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|
1099 if (go.valid_object ()) |
|
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|
1100 { |
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1101 property prop = go.get_properties ().get_property (go_rest); |
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1102 |
|
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1103 if (! error_state) |
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|
1104 { |
|
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|
1105 retval = prop.clone (); |
|
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1106 |
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|
1107 retval.set_parent (h); |
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1108 retval.set_name (name); |
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1109 |
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1110 if (args.length () > 0) |
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1111 retval.set (args(0)); |
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1112 } |
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|
1113 } |
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|
1114 else |
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|
1115 error ("addproperty: invalid object type (= %s)", |
|
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1116 go_name.c_str ()); |
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|
1117 } |
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|
1118 else |
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|
1119 error ("addproperty: unsupported type for dynamic property (= %s)", |
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1120 type.c_str ()); |
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1121 } |
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1122 |
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1123 return retval; |
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1124 } |
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|
1125 |
| 7363 | 1126 // --------------------------------------------------------------------- |
| 6681 | 1127 |
| 6705 | 1128 void |
| 7189 | 1129 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1130 { |
| 6705 | 1131 size_t offset = 0; |
| 6681 | 1132 |
| 6705 | 1133 size_t len = name.length (); |
| 6681 | 1134 |
| 6705 | 1135 if (len > 4) |
| 1136 { | |
| 7189 | 1137 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1138 |
| 6705 | 1139 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1140 || pfx.compare ("text")) | |
| 1141 offset = 4; | |
| 1142 else if (len > 5) | |
| 1143 { | |
| 1144 pfx = name.substr (0, 5); | |
| 6681 | 1145 |
| 6807 | 1146 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1147 offset = 5; |
| 1148 else if (len > 6) | |
| 1149 { | |
| 1150 pfx = name.substr (0, 6); | |
| 6681 | 1151 |
| 6705 | 1152 if (pfx.compare ("figure")) |
| 1153 offset = 6; | |
| 1154 else if (len > 7) | |
| 1155 { | |
| 1156 pfx = name.substr (0, 7); | |
| 6681 | 1157 |
|
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diff
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|
1158 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1159 offset = 7; |
| 1160 } | |
| 1161 } | |
| 1162 } | |
| 6681 | 1163 |
| 6705 | 1164 if (offset > 0) |
| 1165 { | |
| 1166 // FIXME -- should we validate property names and values here? | |
| 6406 | 1167 |
| 6705 | 1168 std::string pname = name.substr (offset); |
| 6406 | 1169 |
| 6705 | 1170 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1171 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1172 |
| 6705 | 1173 bool remove = false; |
| 1174 if (val.is_string ()) | |
| 1175 { | |
| 7189 | 1176 caseless_str tval = val.string_value (); |
| 6406 | 1177 |
| 6705 | 1178 remove = tval.compare ("remove"); |
| 1179 } | |
| 6406 | 1180 |
| 6705 | 1181 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1182 |
| 6705 | 1183 if (remove) |
| 1184 { | |
| 1185 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1186 |
| 6705 | 1187 if (p != pval_map.end ()) |
| 1188 pval_map.erase (p); | |
| 1189 } | |
| 1190 else | |
| 1191 pval_map[pname] = val; | |
| 1192 } | |
| 1193 } | |
| 6406 | 1194 |
| 6705 | 1195 if (offset == 0) |
| 1196 error ("invalid default property specification"); | |
| 1197 } | |
| 6406 | 1198 |
| 6705 | 1199 octave_value |
| 7189 | 1200 property_list::lookup (const caseless_str& name) const |
| 6705 | 1201 { |
| 1202 octave_value retval; | |
| 6406 | 1203 |
| 6705 | 1204 size_t offset = 0; |
| 6406 | 1205 |
| 6705 | 1206 size_t len = name.length (); |
| 6406 | 1207 |
| 6705 | 1208 if (len > 4) |
| 1209 { | |
| 7189 | 1210 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1211 |
| 6705 | 1212 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1213 || pfx.compare ("text")) | |
| 1214 offset = 4; | |
| 1215 else if (len > 5) | |
| 1216 { | |
| 1217 pfx = name.substr (0, 5); | |
| 6406 | 1218 |
| 6807 | 1219 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1220 offset = 5; |
| 1221 else if (len > 6) | |
| 1222 { | |
| 1223 pfx = name.substr (0, 6); | |
| 6406 | 1224 |
| 6705 | 1225 if (pfx.compare ("figure")) |
| 1226 offset = 6; | |
| 1227 else if (len > 7) | |
| 1228 { | |
| 1229 pfx = name.substr (0, 7); | |
| 6406 | 1230 |
|
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|
1231 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1232 offset = 7; |
| 1233 } | |
| 1234 } | |
| 1235 } | |
| 6406 | 1236 |
| 6705 | 1237 if (offset > 0) |
| 1238 { | |
| 1239 std::string pname = name.substr (offset); | |
| 6406 | 1240 |
| 6705 | 1241 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1242 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1243 |
| 6705 | 1244 plist_map_const_iterator p = find (pfx); |
| 6432 | 1245 |
| 6705 | 1246 if (p != end ()) |
| 1247 { | |
| 1248 const pval_map_type& pval_map = p->second; | |
| 6406 | 1249 |
| 6705 | 1250 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1251 |
| 6705 | 1252 if (q != pval_map.end ()) |
| 1253 retval = q->second; | |
| 1254 } | |
| 1255 } | |
| 1256 } | |
| 6406 | 1257 |
| 6705 | 1258 return retval; |
| 1259 } | |
| 6406 | 1260 |
| 6705 | 1261 Octave_map |
| 1262 property_list::as_struct (const std::string& prefix_arg) const | |
| 1263 { | |
| 1264 Octave_map m; | |
| 6406 | 1265 |
| 6705 | 1266 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1267 { | |
| 1268 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1269 |
| 6705 | 1270 const pval_map_type pval_map = p->second; |
| 6406 | 1271 |
| 6705 | 1272 for (pval_map_const_iterator q = pval_map.begin (); |
| 1273 q != pval_map.end (); | |
| 1274 q++) | |
| 1275 m.assign (prefix + q->first, q->second); | |
| 1276 } | |
| 6406 | 1277 |
| 6705 | 1278 return m; |
| 1279 } | |
| 6432 | 1280 |
| 6874 | 1281 graphics_handle::graphics_handle (const octave_value& a) |
| 1282 : val (octave_NaN) | |
| 1283 { | |
| 1284 if (a.is_empty ()) | |
| 1285 /* do nothing */; | |
| 1286 else | |
| 1287 { | |
| 1288 double tval = a.double_value (); | |
| 1289 | |
| 1290 if (! error_state) | |
| 1291 val = tval; | |
| 1292 else | |
| 1293 error ("invalid graphics handle"); | |
| 1294 } | |
| 1295 } | |
| 1296 | |
| 6705 | 1297 void |
| 1298 graphics_object::set (const octave_value_list& args) | |
| 1299 { | |
| 1300 int nargin = args.length (); | |
| 6406 | 1301 |
| 6705 | 1302 if (nargin == 0) |
| 1303 rep->defaults (); | |
| 1304 else if (nargin % 2 == 0) | |
| 1305 { | |
| 1306 for (int i = 0; i < nargin; i += 2) | |
| 1307 { | |
| 7189 | 1308 caseless_str name = args(i).string_value (); |
| 6406 | 1309 |
| 6705 | 1310 if (! error_state) |
| 1311 { | |
| 1312 octave_value val = args(i+1); | |
| 6406 | 1313 |
| 6705 | 1314 if (val.is_string ()) |
| 1315 { | |
| 7189 | 1316 caseless_str tval = val.string_value (); |
| 6406 | 1317 |
| 6705 | 1318 if (tval.compare ("default")) |
| 1319 val = get_default (name); | |
| 1320 else if (tval.compare ("factory")) | |
| 1321 val = get_factory_default (name); | |
| 1322 } | |
| 6406 | 1323 |
| 6705 | 1324 if (error_state) |
| 1325 break; | |
| 6406 | 1326 |
| 6705 | 1327 rep->set (name, val); |
| 1328 } | |
| 1329 else | |
| 1330 error ("set: expecting argument %d to be a property name", i); | |
| 1331 } | |
| 1332 } | |
| 1333 else | |
| 1334 error ("set: invalid number of arguments"); | |
| 1335 } | |
| 6406 | 1336 |
|
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1337 static double |
|
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|
1338 make_handle_fraction (void) |
|
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|
1339 { |
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|
1340 static double maxrand = RAND_MAX + 2.0; |
|
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|
1341 |
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|
1342 return (rand () + 1.0) / maxrand; |
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|
1343 } |
| 6406 | 1344 |
| 6705 | 1345 graphics_handle |
| 1346 gh_manager::get_handle (const std::string& go_name) | |
| 1347 { | |
| 1348 graphics_handle retval; | |
| 6406 | 1349 |
| 6705 | 1350 if (go_name == "figure") |
| 1351 { | |
|
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1352 // Figure handles are positive integers corresponding to the |
|
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|
1353 // figure number. |
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|
1354 |
| 6705 | 1355 // We always want the lowest unused figure number. |
| 6406 | 1356 |
| 6705 | 1357 retval = 1; |
| 6425 | 1358 |
| 6705 | 1359 while (handle_map.find (retval) != handle_map.end ()) |
| 1360 retval++; | |
| 1361 } | |
| 1362 else | |
| 1363 { | |
|
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|
1364 // Other graphics handles are negative integers plus some random |
|
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1365 // fractional part. To avoid running out of integers, we |
|
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|
1366 // recycle the integer part but tack on a new random part each |
|
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|
1367 // time. |
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|
1368 |
| 6705 | 1369 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1370 |
| 6705 | 1371 if (p != handle_free_list.end ()) |
| 1372 { | |
| 1373 retval = *p; | |
| 1374 handle_free_list.erase (p); | |
| 1375 } | |
| 1376 else | |
| 7286 | 1377 { |
| 1378 retval = graphics_handle (next_handle); | |
| 1379 | |
|
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|
1380 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1381 } |
| 6705 | 1382 } |
| 6406 | 1383 |
| 6705 | 1384 return retval; |
| 1385 } | |
| 6406 | 1386 |
| 6705 | 1387 void |
| 1388 gh_manager::do_free (const graphics_handle& h) | |
| 1389 { | |
| 7056 | 1390 if (h.ok ()) |
| 6705 | 1391 { |
| 6874 | 1392 if (h.value () != 0) |
| 6705 | 1393 { |
| 6874 | 1394 iterator p = handle_map.find (h); |
| 1395 | |
| 1396 if (p != handle_map.end ()) | |
| 1397 { | |
| 8208 | 1398 base_properties& bp = p->second.get_properties (); |
| 1399 | |
| 1400 bp.set_beingdeleted (true); | |
| 1401 | |
| 1402 bp.delete_children (); | |
| 1403 | |
| 1404 octave_value val = bp.get_deletefcn (); | |
| 1405 | |
| 1406 bp.execute_deletefcn (); | |
| 7367 | 1407 |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1408 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1409 graphics_backend backend = p->second.get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
1410 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1411 backend.object_destroyed (p->second); |
| 8208 | 1412 |
| 1413 // Note: this will be valid only for first explicitly | |
| 1414 // deleted object. All its children will then have an | |
| 1415 // unknown backend. | |
| 1416 | |
|
8234
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generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1417 // Graphics handles for non-figure objects are negative |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1418 // integers plus some random fractional part. To avoid |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1419 // running out of integers, we recycle the integer part |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1420 // but tack on a new random part each time. |
|
8c4e79668a5e
generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1421 |
| 6874 | 1422 handle_map.erase (p); |
| 1423 | |
| 1424 if (h.value () < 0) | |
|
8234
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generate new fractional parts for recycled graphics handles
John W. Eaton <jwe@octave.org>
parents:
8233
diff
changeset
|
1425 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1426 } |
| 1427 else | |
| 1428 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1429 } |
| 1430 else | |
| 6874 | 1431 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1432 } |
| 1433 } | |
| 6406 | 1434 |
| 1435 gh_manager *gh_manager::instance = 0; | |
| 1436 | |
| 1437 static void | |
| 7189 | 1438 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1439 const octave_value& val) |
| 1440 { | |
| 1441 graphics_object obj = gh_manager::get_object (h); | |
| 1442 obj.set (name, val); | |
| 1443 } | |
| 1444 | |
| 1445 static void | |
| 1446 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1447 { | |
| 1448 if (args.length () > 0) | |
| 1449 { | |
| 1450 graphics_object obj = gh_manager::get_object (h); | |
| 1451 obj.set (args); | |
| 1452 } | |
| 1453 } | |
| 1454 | |
| 1455 | |
| 1456 static octave_value | |
| 7189 | 1457 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1458 { |
| 1459 graphics_object obj = gh_manager::get_object (h); | |
| 1460 return obj.get (name); | |
| 1461 } | |
| 1462 | |
| 1463 static graphics_handle | |
| 1464 reparent (const octave_value& ov, const std::string& who, | |
| 1465 const std::string& property, const graphics_handle& new_parent, | |
| 1466 bool adopt = true) | |
| 1467 { | |
| 1468 graphics_handle h = octave_NaN; | |
| 1469 | |
| 1470 double val = ov.double_value (); | |
| 1471 | |
| 1472 if (! error_state) | |
| 1473 { | |
| 1474 h = gh_manager::lookup (val); | |
| 1475 | |
| 7056 | 1476 if (h.ok ()) |
| 6406 | 1477 { |
| 1478 graphics_object obj = gh_manager::get_object (h); | |
| 1479 | |
| 1480 graphics_handle parent_h = obj.get_parent (); | |
| 1481 | |
| 1482 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1483 | |
| 1484 parent_obj.remove_child (h); | |
| 1485 | |
| 1486 if (adopt) | |
| 6874 | 1487 obj.set ("parent", new_parent.value ()); |
| 6406 | 1488 else |
| 1489 obj.reparent (new_parent); | |
| 1490 } | |
| 1491 else | |
| 1492 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1493 who.c_str (), val, property.c_str ()); | |
| 1494 } | |
| 1495 else | |
| 1496 error ("%s: expecting %s to be a graphics handle", | |
| 1497 who.c_str (), property.c_str ()); | |
| 1498 | |
| 1499 return h; | |
| 1500 } | |
| 1501 | |
| 1502 // This function is NOT equivalent to the scripting language function gcf. | |
| 1503 graphics_handle | |
| 1504 gcf (void) | |
| 1505 { | |
| 1506 octave_value val = xget (0, "currentfigure"); | |
| 1507 | |
| 1508 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1509 } | |
| 1510 | |
| 1511 // This function is NOT equivalent to the scripting language function gca. | |
| 1512 graphics_handle | |
| 1513 gca (void) | |
| 1514 { | |
| 1515 octave_value val = xget (gcf (), "currentaxes"); | |
| 1516 | |
| 1517 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1518 } | |
| 1519 | |
| 1520 static void | |
| 1521 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1522 { | |
| 1523 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1524 | |
| 1525 parent_obj.adopt (h); | |
| 1526 } | |
| 1527 | |
| 1528 static bool | |
| 7056 | 1529 is_handle (const graphics_handle& h) |
| 1530 { | |
| 1531 return h.ok (); | |
| 1532 } | |
| 1533 | |
| 1534 static bool | |
| 6406 | 1535 is_handle (double val) |
| 1536 { | |
| 6874 | 1537 graphics_handle h = gh_manager::lookup (val); |
| 1538 | |
| 1539 return h.ok (); | |
| 6406 | 1540 } |
| 1541 | |
|
8183
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1542 static octave_value |
| 6406 | 1543 is_handle (const octave_value& val) |
| 1544 { | |
|
8183
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1545 octave_value retval = false; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1546 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1547 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1548 retval = true; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1549 else if (val.is_real_matrix ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1550 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1551 if (val.is_string ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1552 retval = boolNDArray (val.dims (), false); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1553 else |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1554 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1555 const NDArray handles = val.array_value (); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1556 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1557 if (! error_state) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1558 { |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1559 boolNDArray result (handles.dims ()); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1560 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1561 for (octave_idx_type i = 0; i < handles.numel (); i++) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1562 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
|
1563 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1564 retval = result; |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1565 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1566 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1567 } |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1568 |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
8102
diff
changeset
|
1569 return retval; |
| 6406 | 1570 } |
| 1571 | |
| 1572 static bool | |
| 1573 is_figure (double val) | |
| 1574 { | |
| 1575 graphics_object obj = gh_manager::get_object (val); | |
| 1576 | |
| 1577 return obj && obj.isa ("figure"); | |
| 1578 } | |
| 1579 | |
| 7370 | 1580 static void |
| 1581 xcreatefcn (const graphics_handle& h) | |
| 1582 { | |
| 1583 graphics_object obj = gh_manager::get_object (h); | |
| 1584 obj.get_properties ().execute_createfcn (); | |
| 1585 } | |
| 1586 | |
| 6406 | 1587 // --------------------------------------------------------------------- |
| 1588 | |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1589 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1590 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
|
1591 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1592 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1593 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1594 property_changed (go, id); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1595 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1596 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1597 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1598 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
|
1599 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1600 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1601 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1602 object_created (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1603 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1604 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1605 void |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1606 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
|
1607 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1608 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1609 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1610 object_destroyed (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1611 } |
|
75c99d3f97d7
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parents:
8058
diff
changeset
|
1612 // --------------------------------------------------------------------- |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
1613 |
| 6406 | 1614 static Matrix |
| 1615 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1616 { | |
| 1617 const Matrix new_kids = val.matrix_value (); | |
| 1618 | |
| 1619 bool ok = true; | |
| 1620 | |
| 1621 if (! error_state) | |
| 1622 { | |
| 1623 if (kids.numel () == new_kids.numel ()) | |
| 1624 { | |
| 1625 Matrix t1 = kids; | |
| 1626 Matrix t2 = new_kids; | |
| 1627 | |
|
8503
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents:
8449
diff
changeset
|
1628 t1.sort (); |
|
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents:
8449
diff
changeset
|
1629 t2.sort (); |
| 6406 | 1630 |
| 1631 if (t1 != t2) | |
| 1632 ok = false; | |
| 8209 | 1633 } |
| 1634 else | |
| 6406 | 1635 ok = false; |
| 1636 | |
| 1637 if (! ok) | |
| 1638 error ("set: new children must be a permutation of existing children"); | |
| 1639 } | |
| 1640 else | |
| 1641 { | |
| 1642 ok = false; | |
| 1643 error ("set: expecting children to be array of graphics handles"); | |
| 1644 } | |
| 1645 | |
| 1646 return ok ? new_kids : kids; | |
| 1647 } | |
| 1648 | |
| 6705 | 1649 void |
| 1650 base_properties::set_from_list (base_graphics_object& obj, | |
| 1651 property_list& defaults) | |
| 6406 | 1652 { |
| 6705 | 1653 std::string go_name = graphics_object_name (); |
| 6406 | 1654 |
| 6705 | 1655 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1656 |
| 6705 | 1657 if (p != defaults.end ()) |
| 1658 { | |
| 1659 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1660 |
| 6705 | 1661 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1662 q != pval_map.end (); | |
| 1663 q++) | |
| 1664 { | |
| 1665 std::string pname = q->first; | |
| 6406 | 1666 |
| 6705 | 1667 obj.set (pname, q->second); |
| 6406 | 1668 |
| 6705 | 1669 if (error_state) |
| 1670 { | |
| 1671 error ("error setting default property %s", pname.c_str ()); | |
| 1672 break; | |
| 1673 } | |
| 1674 } | |
| 1675 } | |
| 1676 } | |
| 6406 | 1677 |
| 7363 | 1678 octave_value |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1679 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1680 { |
| 1681 octave_value retval; | |
| 1682 | |
| 8090 | 1683 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>
parents:
8059
diff
changeset
|
1684 |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1685 if (it != all_props.end ()) |
|
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1686 retval = it->second.get (); |
| 7363 | 1687 else |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1688 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1689 |
| 1690 return retval; | |
| 1691 } | |
| 1692 | |
| 1693 octave_value | |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1694 base_properties::get_dynamic (bool all) const |
| 7363 | 1695 { |
| 1696 Octave_map m; | |
| 1697 | |
| 8090 | 1698 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1699 it != all_props.end (); ++it) |
| 7379 | 1700 if (all || ! it->second.is_hidden ()) |
| 1701 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1702 |
| 1703 return m; | |
| 1704 } | |
| 1705 | |
| 1706 void | |
|
8061
f819e8992367
Auto-generate base_properties
John W. Eaton <jwe@octave.org>
parents:
8059
diff
changeset
|
1707 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1708 { |
| 8090 | 1709 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (name); |
|
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1710 |
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1711 if (it != all_props.end ()) |
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1712 it->second.set (val); |
| 7363 | 1713 else |
|
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1714 error ("set: unknown property \"%s\"", name.c_str ()); |
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1715 |
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1716 if (! error_state) |
| 7363 | 1717 mark_modified (); |
| 1718 } | |
| 1719 | |
| 1720 property | |
|
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1721 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1722 { |
| 8090 | 1723 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
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1724 |
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1725 if (it == all_props.end ()) |
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1726 { |
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1727 error ("get_property: unknown property \"%s\"", name.c_str ()); |
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1728 return property (); |
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1729 } |
| 7363 | 1730 else |
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1731 return it->second; |
| 7363 | 1732 } |
| 1733 | |
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1734 bool |
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1735 base_properties::has_property (const caseless_str& name) |
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1736 { |
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1737 property p; |
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1738 |
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1739 unwind_protect::begin_frame("base_properties::has_property"); |
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1740 |
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1741 unwind_protect_bool (discard_error_messages); |
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1742 unwind_protect_int (error_state); |
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1743 |
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1744 discard_error_messages = true; |
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1745 |
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1746 p = get_property (name); |
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1747 |
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1748 unwind_protect::run_frame ("base_properties::has_property"); |
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1749 |
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1750 return (p.ok ()); |
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1751 } |
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1752 |
| 6705 | 1753 void |
| 1754 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1755 { |
| 6705 | 1756 octave_idx_type k = -1; |
| 1757 octave_idx_type n = children.numel (); | |
| 1758 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1759 { |
| 6874 | 1760 if (h.value () == children(i)) |
| 6406 | 1761 { |
| 6705 | 1762 k = i; |
| 1763 break; | |
| 6406 | 1764 } |
| 1765 } | |
| 1766 | |
| 6705 | 1767 if (k >= 0) |
| 6406 | 1768 { |
|
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1769 Matrix new_kids (n-1, 1); |
| 6705 | 1770 octave_idx_type j = 0; |
| 1771 for (octave_idx_type i = 0; i < n; i++) | |
| 1772 { | |
| 1773 if (i != k) | |
| 1774 new_kids(j++) = children(i); | |
| 1775 } | |
| 1776 children = new_kids; | |
| 7378 | 1777 mark_modified (); |
| 6406 | 1778 } |
| 6705 | 1779 } |
| 6406 | 1780 |
| 6836 | 1781 void |
| 1782 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1783 { |
| 1784 double tmp = val.double_value (); | |
| 6406 | 1785 |
| 6705 | 1786 graphics_handle new_parent = octave_NaN; |
| 6406 | 1787 |
| 6705 | 1788 if (! error_state) |
| 1789 { | |
| 1790 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1791 |
| 7056 | 1792 if (new_parent.ok ()) |
| 6705 | 1793 { |
| 7363 | 1794 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1795 |
| 6705 | 1796 parent_obj.remove_child (__myhandle__); |
| 6406 | 1797 |
| 7363 | 1798 parent = new_parent.as_octave_value (); |
| 6406 | 1799 |
| 7363 | 1800 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1801 } |
| 1802 else | |
| 1803 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1804 } | |
| 1805 else | |
| 1806 error ("set: expecting parent to be a graphics handle"); | |
| 1807 } | |
| 6432 | 1808 |
| 6705 | 1809 void |
|
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1810 base_properties::set_children (const octave_value& val) |
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1811 { |
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1812 children = maybe_set_children (children, val); |
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1813 } |
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1814 |
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1815 void |
| 6836 | 1816 base_properties::mark_modified (void) |
| 1817 { | |
| 7363 | 1818 __modified__ = "on"; |
| 1819 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1820 if (parent_obj) |
| 1821 parent_obj.mark_modified (); | |
| 6836 | 1822 } |
| 1823 | |
| 1824 void | |
| 1825 base_properties::override_defaults (base_graphics_object& obj) | |
| 1826 { | |
| 7363 | 1827 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1828 |
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1829 if (parent_obj) |
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1830 parent_obj.override_defaults (obj); |
| 6836 | 1831 } |
| 1832 | |
| 1833 void | |
| 7214 | 1834 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1835 { | |
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1836 graphics_object obj = gh_manager::get_object (__myhandle__); |
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1837 |
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1838 if (obj) |
| 7214 | 1839 obj.update_axis_limits (axis_type); |
| 1840 } | |
| 1841 | |
| 1842 void | |
| 6836 | 1843 base_properties::delete_children (void) |
| 1844 { | |
| 1845 octave_idx_type n = children.numel (); | |
| 1846 | |
| 8208 | 1847 // A callback function might have already deleted the child, |
| 1848 // so check before deleting | |
| 6836 | 1849 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1850 { |
| 1851 graphics_object go = gh_manager::get_object (children(i)); | |
| 1852 | |
| 1853 if (go.valid_object ()) | |
| 1854 gh_manager::free (children(i)); | |
| 1855 } | |
| 6836 | 1856 } |
| 1857 | |
| 7419 | 1858 graphics_backend |
| 1859 base_properties::get_backend (void) const | |
| 1860 { | |
| 1861 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1862 | |
| 1863 if (go) | |
| 1864 return go.get_backend (); | |
| 1865 else | |
| 1866 return graphics_backend (); | |
| 1867 } | |
| 1868 | |
|
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1869 void |
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1870 base_properties::update_boundingbox (void) |
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1871 { |
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1872 Matrix kids = get_children (); |
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1873 |
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1874 for (int i = 0; i < kids.numel (); i++) |
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1875 { |
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1876 graphics_object go = gh_manager::get_object (kids(i)); |
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1877 |
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1878 if (go.valid_object ()) |
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1879 go.get_properties ().update_boundingbox (); |
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1880 } |
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1881 } |
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1882 |
|
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1883 void |
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1884 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1885 listener_mode mode) |
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1886 { |
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1887 property p = get_property (nm); |
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1888 |
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1889 if (! error_state && p.ok ()) |
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1890 p.add_listener (v, mode); |
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1891 } |
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1892 |
|
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1893 void |
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1894 base_properties::delete_listener (const caseless_str& nm, |
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1895 const octave_value& v, listener_mode mode) |
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1896 { |
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1897 property p = get_property (nm); |
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1898 |
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1899 if (! error_state && p.ok ()) |
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1900 p.delete_listener (v, mode); |
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1901 } |
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1902 |
| 7363 | 1903 // --------------------------------------------------------------------- |
| 1904 | |
| 7408 | 1905 class gnuplot_backend : public base_graphics_backend |
| 1906 { | |
| 1907 public: | |
| 1908 gnuplot_backend (void) | |
| 1909 : base_graphics_backend ("gnuplot") { } | |
| 1910 | |
| 1911 ~gnuplot_backend (void) { } | |
| 1912 | |
| 1913 bool is_valid (void) const { return true; } | |
|
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1914 |
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1915 void object_destroyed (const graphics_object& go) |
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1916 { |
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1917 if (go.isa ("figure")) |
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1918 { |
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1919 const figure::properties& props = |
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1920 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1921 |
|
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|
1922 send_quit (props.get___plot_stream__ ()); |
|
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1923 } |
|
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1924 } |
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1925 |
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1926 void property_changed (const graphics_object& go, int id) |
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1927 { |
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1928 if (go.isa ("figure")) |
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1929 { |
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1930 graphics_object obj (go); |
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1931 |
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1932 figure::properties& props = |
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1933 dynamic_cast<figure::properties&> (obj.get_properties ()); |
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1934 |
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1935 switch (id) |
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1936 { |
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1937 case base_properties::VISIBLE: |
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1938 if (! props.is_visible ()) |
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1939 { |
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1940 send_quit (props.get___plot_stream__ ()); |
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1941 props.set___plot_stream__ (Matrix ()); |
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1942 props.set___enhanced__ (false); |
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1943 } |
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1944 break; |
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1945 } |
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1946 } |
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1947 } |
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1948 |
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1949 void redraw_figure (const graphics_object& go) const |
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1950 { |
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1951 octave_value_list args; |
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1952 args(0) = go.get_handle ().as_octave_value (); |
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1953 feval ("gnuplot_drawnow", args); |
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1954 } |
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1955 |
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1956 void print_figure (const graphics_object& go, const std::string& term, |
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1957 const std::string& file, bool mono, |
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1958 const std::string& debug_file) const |
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1959 { |
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1960 octave_value_list args; |
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1961 if (! debug_file.empty ()) |
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1962 args(4) = debug_file; |
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1963 args(3) = mono; |
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1964 args(2) = file; |
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1965 args(1) = term; |
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1966 args(0) = go.get_handle ().as_octave_value (); |
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1967 feval ("gnuplot_drawnow", args); |
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1968 } |
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1969 |
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1970 Matrix get_canvas_size (const graphics_handle&) const |
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1971 { |
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1972 Matrix sz (1, 2, 0.0); |
|
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1973 return sz; |
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1974 } |
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1975 |
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1976 double get_screen_resolution (void) const |
|
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1977 { return 72.0; } |
|
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1978 |
|
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1979 Matrix get_screen_size (void) const |
|
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1980 { return Matrix (1, 2, 0.0); } |
|
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|
1981 |
|
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|
1982 private: |
|
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|
1983 void send_quit (const octave_value& pstream) const |
| 7408 | 1984 { |
| 1985 if (! pstream.is_empty()) | |
| 1986 { | |
| 1987 octave_value_list args; | |
|
7680
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|
1988 Matrix fids = pstream.matrix_value (); |
|
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|
1989 |
|
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|
1990 if (! error_state) |
|
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|
1991 { |
|
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|
1992 args(1) = "\nquit;\n"; |
|
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1993 args(0) = octave_value (fids (0)); |
|
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1994 feval ("fputs", args); |
|
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|
1995 args.resize (1); |
|
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|
1996 feval ("fflush", args); |
|
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|
1997 feval ("pclose", args); |
|
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1998 if (fids.numel () > 1) |
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1999 { |
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2000 args(0) = octave_value (fids (1)); |
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2001 feval ("pclose", args); |
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2002 } |
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2003 } |
| 7408 | 2004 } |
| 2005 } | |
| 2006 }; | |
| 2007 | |
| 2008 graphics_backend | |
| 2009 graphics_backend::default_backend (void) | |
| 2010 { | |
| 2011 if (available_backends.size () == 0) | |
| 2012 register_backend (new gnuplot_backend ()); | |
| 2013 | |
| 2014 return available_backends["gnuplot"]; | |
| 2015 } | |
| 2016 | |
| 2017 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 2018 | |
| 2019 // --------------------------------------------------------------------- | |
| 2020 | |
|
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|
2021 void |
|
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|
2022 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
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|
2023 { |
|
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|
2024 if (valid_object ()) |
|
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|
2025 { |
|
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|
2026 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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|
2027 |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
2028 if (parent_obj) |
|
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|
2029 parent_obj.update_axis_limits (axis_type); |
|
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|
2030 } |
|
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|
2031 else |
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|
2032 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
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|
2033 } |
|
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|
2034 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
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|
2035 void |
|
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changeset
|
2036 base_graphics_object::remove_all_listeners (void) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
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|
2037 { |
|
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changeset
|
2038 Octave_map m = get (true).map_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
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|
2039 |
|
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|
2040 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++) |
|
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|
2041 { |
|
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|
2042 if (get_properties().has_property (pa->first)) |
|
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Add code to remove listeners from properties and use it with newplot
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|
2043 { |
|
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changeset
|
2044 property p = get_properties ().get_property (pa->first); |
|
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Add code to remove listeners from properties and use it with newplot
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|
2045 |
|
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|
2046 if (! error_state && p.ok ()) |
|
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changeset
|
2047 p.delete_listener (); |
|
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changeset
|
2048 } |
|
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Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
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diff
changeset
|
2049 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
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diff
changeset
|
2050 } |
|
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changeset
|
2051 |
|
7862
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|
2052 // --------------------------------------------------------------------- |
|
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|
2053 |
| 7363 | 2054 #include "graphics-props.cc" |
| 2055 | |
| 2056 // --------------------------------------------------------------------- | |
| 2057 | |
| 6836 | 2058 void |
| 7363 | 2059 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 2060 { |
| 7378 | 2061 graphics_handle val (v); |
| 7363 | 2062 |
| 6874 | 2063 if (error_state) |
| 2064 return; | |
| 2065 | |
| 7059 | 2066 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2067 { |
| 2068 currentfigure = val; | |
| 2069 | |
| 7363 | 2070 gh_manager::push_figure (val); |
| 6874 | 2071 } |
| 2072 else | |
| 2073 gripe_set_invalid ("currentfigure"); | |
| 2074 } | |
| 2075 | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2076 void |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
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7820
diff
changeset
|
2077 root_figure::properties::set_callbackobject (const octave_value& v) |
|
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Implement callbackobject property in root object.
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|
2078 { |
|
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|
2079 graphics_handle val (v); |
|
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|
2080 |
|
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|
2081 if (error_state) |
|
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Implement callbackobject property in root object.
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|
2082 return; |
|
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|
2083 |
|
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Implement callbackobject property in root object.
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|
2084 if (xisnan (val.value ())) |
|
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|
2085 { |
|
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|
2086 if (! cbo_stack.empty ()) |
|
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|
2087 { |
|
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Implement callbackobject property in root object.
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|
2088 val = cbo_stack.front (); |
|
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|
2089 |
|
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Implement callbackobject property in root object.
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changeset
|
2090 cbo_stack.pop_front (); |
|
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|
2091 } |
|
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|
2092 |
|
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Implement callbackobject property in root object.
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|
2093 callbackobject = val; |
|
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|
2094 } |
|
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|
2095 else if (is_handle (val)) |
|
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|
2096 { |
|
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Implement callbackobject property in root object.
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|
2097 if (get_callbackobject ().ok ()) |
|
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Implement callbackobject property in root object.
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|
2098 cbo_stack.push_front (get_callbackobject ()); |
|
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|
2099 |
|
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|
2100 callbackobject = val; |
|
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|
2101 } |
|
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|
2102 else |
|
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|
2103 gripe_set_invalid ("callbackobject"); |
|
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|
2104 } |
|
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Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
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|
2105 |
|
8059
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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|
2106 void |
|
8560
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get display characteristics from system
John W. Eaton <jwe@octave.org>
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|
2107 root_figure::properties::update_units (void) |
|
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John W. Eaton <jwe@octave.org>
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|
2108 { |
|
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get display characteristics from system
John W. Eaton <jwe@octave.org>
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diff
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|
2109 caseless_str xunits = get_units (); |
|
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|
2110 |
|
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John W. Eaton <jwe@octave.org>
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|
2111 Matrix ss = default_screensize (); |
|
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|
2112 |
|
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John W. Eaton <jwe@octave.org>
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|
2113 double dpi = get_screenpixelsperinch (); |
|
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get display characteristics from system
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|
2114 |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
2115 if (xunits.compare ("inches")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
diff
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|
2116 { |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2117 ss(0) = 0; |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
2118 ss(1) = 0; |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2119 ss(2) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2120 ss(3) /= dpi; |
|
5cc594679cdc
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John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2121 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2122 else if (xunits.compare ("centimeters")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2123 { |
|
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John W. Eaton <jwe@octave.org>
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8557
diff
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|
2124 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2125 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2126 ss(2) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2127 ss(3) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2128 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2129 else if (xunits.compare ("normalized")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2130 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2131 ss = Matrix (1, 4, 1.0); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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|
2132 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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changeset
|
2133 else if (xunits.compare ("points")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2134 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2135 ss(0) = 0; |
|
5cc594679cdc
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John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2136 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2137 ss(2) *= 72 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2138 ss(3) *= 72 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2139 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2140 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2141 set_screensize (ss); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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diff
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|
2142 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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diff
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|
2143 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2144 void |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2145 root_figure::properties::remove_child (const graphics_handle& gh) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2146 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2147 gh_manager::pop_figure (gh); |
|
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
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|
2148 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2149 graphics_handle cf = gh_manager::current_figure (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2150 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2151 xset (0, "currentfigure", cf.value ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2152 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2153 base_properties::remove_child (gh); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2154 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2155 |
| 6406 | 2156 property_list |
| 2157 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2158 | |
| 2159 // --------------------------------------------------------------------- | |
| 2160 | |
| 7363 | 2161 void |
| 2162 figure::properties::set_currentaxes (const octave_value& v) | |
| 2163 { | |
| 7378 | 2164 graphics_handle val (v); |
| 6705 | 2165 |
| 6874 | 2166 if (error_state) |
| 2167 return; | |
| 2168 | |
| 7070 | 2169 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2170 currentaxes = val; |
| 2171 else | |
| 2172 gripe_set_invalid ("currentaxes"); | |
| 2173 } | |
| 2174 | |
| 2175 void | |
|
8266
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2176 figure::properties::remove_child (const graphics_handle& gh) |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2177 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2178 base_properties::remove_child (gh); |
|
81b124f463f9
properly update currentaxes when axes are deleted
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8249
diff
changeset
|
2179 |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2180 if (gh == currentaxes.handle_value ()) |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2181 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2182 graphics_handle new_currentaxes; |
|
81b124f463f9
properly update currentaxes when axes are deleted
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|
2183 |
|
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properly update currentaxes when axes are deleted
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diff
changeset
|
2184 for (octave_idx_type i = 0; i < children.numel (); i++) |
|
81b124f463f9
properly update currentaxes when axes are deleted
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diff
changeset
|
2185 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
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diff
changeset
|
2186 graphics_handle kid = children(i); |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2187 |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2188 graphics_object go = gh_manager::get_object (kid); |
|
81b124f463f9
properly update currentaxes when axes are deleted
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changeset
|
2189 |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2190 if (go.isa ("axes")) |
|
81b124f463f9
properly update currentaxes when axes are deleted
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diff
changeset
|
2191 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2192 new_currentaxes = kid; |
|
81b124f463f9
properly update currentaxes when axes are deleted
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diff
changeset
|
2193 break; |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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changeset
|
2194 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2195 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2196 |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2197 currentaxes = new_currentaxes; |
|
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properly update currentaxes when axes are deleted
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changeset
|
2198 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2199 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2200 |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2201 void |
| 6874 | 2202 figure::properties::set_visible (const octave_value& val) |
| 2203 { | |
| 2204 std::string s = val.string_value (); | |
| 2205 | |
| 2206 if (! error_state) | |
| 2207 { | |
| 2208 if (s == "on") | |
| 2209 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2210 | |
| 2211 visible = val; | |
| 2212 } | |
| 2213 } | |
| 2214 | |
| 7445 | 2215 Matrix |
| 7447 | 2216 figure::properties::get_boundingbox (bool) const |
| 7445 | 2217 { |
| 2218 graphics_backend b = get_backend (); | |
| 8333 | 2219 // FIXME -- screen size should be obtained from root object. |
| 7445 | 2220 Matrix screen_size = b.get_screen_size (); |
| 2221 Matrix pos; | |
| 2222 | |
| 2223 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2224 "pixels", screen_size, b); | |
| 2225 | |
| 2226 pos(0)--; | |
| 2227 pos(1)--; | |
| 7447 | 2228 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2229 |
| 2230 return pos; | |
| 2231 } | |
| 2232 | |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2233 void |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2234 figure::properties::set_boundingbox (const Matrix& bb) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2235 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2236 graphics_backend b = get_backend (); |
| 8333 | 2237 // FIXME -- screen size should be obtained from root object. |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2238 Matrix screen_size = b.get_screen_size (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2239 Matrix pos = bb; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2240 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2241 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
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changeset
|
2242 pos(1)++; |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2243 pos(0)++; |
|
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changeset
|
2244 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
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parents:
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changeset
|
2245 |
|
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|
2246 set_position (pos); |
|
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|
2247 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2248 |
|
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|
2249 void |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2250 figure::properties::set_position (const octave_value& v) |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2251 { |
|
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|
2252 if (! error_state) |
|
4739b6a1925c
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diff
changeset
|
2253 { |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2254 Matrix old_bb, new_bb; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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7827
diff
changeset
|
2255 |
|
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
|
2256 old_bb = get_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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parents:
7827
diff
changeset
|
2257 position = v; |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2258 new_bb = get_boundingbox (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2259 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2260 if (old_bb != new_bb) |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2261 { |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2262 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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parents:
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|
2263 { |
|
4739b6a1925c
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diff
changeset
|
2264 execute_resizefcn (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2265 update_boundingbox (); |
|
4739b6a1925c
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|
2266 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2267 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2268 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2269 mark_modified (); |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2270 } |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2271 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2272 |
|
8059
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2273 std::string |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2274 figure::properties::get_title (void) const |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
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|
2275 { |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2276 if (is_numbertitle ()) |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
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|
2277 { |
|
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2278 std::ostringstream os; |
|
8062
e04a4beeb283
graphics.cc (figure::properties::get_title): avoid gcc warning
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2279 std::string nm = get_name (); |
|
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diff
changeset
|
2280 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2281 os << "Figure " << __myhandle__.value (); |
|
8062
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John W. Eaton <jwe@octave.org>
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changeset
|
2282 if (! nm.empty ()) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2283 os << ": " << get_name (); |
|
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Octave to backend notification scheme
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diff
changeset
|
2284 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2285 return os.str (); |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2286 } |
|
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diff
changeset
|
2287 else |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2288 return get_name (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2289 } |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2290 |
| 6836 | 2291 octave_value |
| 7189 | 2292 figure::get_default (const caseless_str& name) const |
| 6836 | 2293 { |
| 2294 octave_value retval = default_properties.lookup (name); | |
| 2295 | |
| 2296 if (retval.is_undefined ()) | |
| 2297 { | |
| 2298 graphics_handle parent = get_parent (); | |
| 2299 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2300 | |
| 2301 retval = parent_obj.get_default (name); | |
| 2302 } | |
| 2303 | |
| 2304 return retval; | |
| 2305 } | |
| 2306 | |
| 6406 | 2307 // --------------------------------------------------------------------- |
| 2308 | |
| 8249 | 2309 void |
| 2310 axes::properties::init (void) | |
| 2311 { | |
| 2312 position.add_constraint (dim_vector (1, 4)); | |
| 2313 position.add_constraint (dim_vector (0, 0)); | |
| 2314 outerposition.add_constraint (dim_vector (1, 4)); | |
| 2315 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2316 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2317 plotboxaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2318 xlim.add_constraint (2); | |
| 2319 ylim.add_constraint (2); | |
| 2320 zlim.add_constraint (2); | |
| 2321 clim.add_constraint (2); | |
| 2322 alim.add_constraint (2); | |
| 2323 xtick.add_constraint (dim_vector (1, -1)); | |
| 2324 ytick.add_constraint (dim_vector (1, -1)); | |
| 2325 ztick.add_constraint (dim_vector (1, -1)); | |
| 2326 Matrix vw (1, 2, 0); | |
| 2327 vw(1) = 90; | |
| 2328 view = vw; | |
| 2329 view.add_constraint (dim_vector (1, 2)); | |
| 2330 cameraposition.add_constraint (dim_vector (1, 3)); | |
| 2331 Matrix upv (1, 3, 0.0); | |
| 2332 upv(2) = 1.0; | |
| 2333 cameraupvector = upv; | |
| 2334 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2335 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2336 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2337 tightinset.add_constraint (dim_vector (1, 4)); | |
| 2338 | |
| 2339 x_zlim.resize (1, 2); | |
|
8557
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2340 |
| 8249 | 2341 sx = "linear"; |
| 2342 sy = "linear"; | |
| 2343 sz = "linear"; | |
| 2344 | |
| 2345 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2346 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2347 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2348 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2349 | |
|
8557
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2350 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2351 xset (ylabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
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John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2352 xset (zlabel.handle_value (), "horizontalalignment", "right"); |
|
ab82e19002c4
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8503
diff
changeset
|
2353 xset (title.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
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diff
changeset
|
2354 |
|
ab82e19002c4
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diff
changeset
|
2355 xset (xlabel.handle_value (), "verticalalignment", "cap"); |
|
ab82e19002c4
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2356 xset (ylabel.handle_value (), "verticalalignment", "bottom"); |
|
ab82e19002c4
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diff
changeset
|
2357 xset (title.handle_value (), "verticalalignment", "bottom"); |
|
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diff
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|
2358 |
|
ab82e19002c4
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diff
changeset
|
2359 xset (ylabel.handle_value (), "rotation", 90.0); |
|
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diff
changeset
|
2360 |
| 8249 | 2361 adopt (xlabel.handle_value ()); |
| 2362 adopt (ylabel.handle_value ()); | |
| 2363 adopt (zlabel.handle_value ()); | |
| 2364 adopt (title.handle_value ()); | |
| 2365 } | |
| 2366 | |
|
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|
2367 void |
|
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|
2368 axes::properties::sync_positions (void) |
|
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|
2369 { |
| 8208 | 2370 #if 0 |
|
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changeset
|
2371 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2372 // and also the fact that the colorbox leaves the outerposition |
| 2373 // alone but alters the position. For now just don't adjust the | |
| 2374 // positions relative to each other. | |
| 2375 | |
|
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|
2376 if (activepositionproperty.is ("outerposition")) |
|
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|
2377 { |
|
67edbcb19665
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|
2378 Matrix outpos = outerposition.get ().matrix_value (); |
|
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|
2379 Matrix defpos = default_axes_position (); |
|
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|
2380 Matrix pos(outpos); |
|
67edbcb19665
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|
2381 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
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|
2382 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
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|
2383 pos(2) = outpos(2) * defpos(2); |
|
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|
2384 pos(3) = outpos(3) * defpos(3); |
|
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|
2385 position = pos; |
|
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|
2386 } |
|
67edbcb19665
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|
2387 else |
|
67edbcb19665
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|
2388 { |
|
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changeset
|
2389 Matrix pos = position.get ().matrix_value (); |
|
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|
2390 pos(0) -= pos(2)*0.05; |
|
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|
2391 pos(1) -= pos(3)*0.05; |
|
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|
2392 pos(2) *= 1.1; |
|
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|
2393 pos(3) *= 1.1; |
|
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|
2394 outerposition = pos; |
|
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|
2395 } |
| 8208 | 2396 #endif |
|
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|
2397 |
|
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|
2398 update_transform (); |
|
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|
2399 } |
|
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|
2400 |
| 7363 | 2401 void |
| 8249 | 2402 axes::properties::set_text_child (handle_property& hp, |
| 2403 const std::string& who, | |
| 2404 const octave_value& v) | |
| 6962 | 2405 { |
| 8249 | 2406 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false); |
| 6962 | 2407 |
| 6874 | 2408 if (! error_state) |
| 2409 { | |
| 8249 | 2410 xset (val, "handlevisibility", "off"); |
| 2411 | |
| 2412 gh_manager::free (hp.handle_value ()); | |
| 2413 | |
| 2414 base_properties::remove_child (hp.handle_value ()); | |
| 2415 | |
| 2416 hp = val; | |
| 2417 | |
| 2418 adopt (hp.handle_value ()); | |
| 6874 | 2419 } |
| 2420 } | |
| 2421 | |
| 2422 void | |
| 7363 | 2423 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2424 { |
| 8249 | 2425 set_text_child (xlabel, "xlabel", v); |
| 6874 | 2426 } |
| 2427 | |
| 2428 void | |
| 7363 | 2429 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2430 { |
| 8249 | 2431 set_text_child (ylabel, "ylabel", v); |
| 6874 | 2432 } |
| 2433 | |
| 2434 void | |
| 7363 | 2435 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2436 { |
| 8249 | 2437 set_text_child (zlabel, "zlabel", v); |
| 2438 } | |
| 2439 | |
| 2440 void | |
| 2441 axes::properties::set_title (const octave_value& v) | |
| 2442 { | |
| 2443 set_text_child (title, "title", v); | |
| 6874 | 2444 } |
| 2445 | |
| 2446 void | |
| 6844 | 2447 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2448 const std::string& mode) |
| 6705 | 2449 { |
| 2450 box = "on"; | |
| 2451 key = "off"; | |
| 2452 keybox = "off"; | |
|
8291
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8266
diff
changeset
|
2453 keyreverse = "off"; |
| 7363 | 2454 keypos = 1.0; |
| 6962 | 2455 colororder = default_colororder (); |
| 6705 | 2456 dataaspectratio = Matrix (1, 3, 1.0); |
| 2457 dataaspectratiomode = "auto"; | |
| 7363 | 2458 layer = "bottom"; |
| 6705 | 2459 |
| 2460 Matrix tlim (1, 2, 0.0); | |
| 2461 tlim(1) = 1; | |
| 2462 xlim = tlim; | |
| 2463 ylim = tlim; | |
| 2464 zlim = tlim; | |
| 6807 | 2465 |
| 2466 Matrix cl (1, 2, 0); | |
| 2467 cl(1) = 1; | |
| 2468 clim = cl; | |
| 2469 | |
| 7363 | 2470 xlimmode = "auto"; |
| 2471 ylimmode = "auto"; | |
| 2472 zlimmode = "auto"; | |
| 2473 climmode = "auto"; | |
| 8208 | 2474 |
| 6705 | 2475 xgrid = "off"; |
| 2476 ygrid = "off"; | |
| 2477 zgrid = "off"; | |
| 2478 xminorgrid = "off"; | |
| 2479 yminorgrid = "off"; | |
| 2480 zminorgrid = "off"; | |
| 2481 xtick = Matrix (); | |
| 2482 ytick = Matrix (); | |
| 2483 ztick = Matrix (); | |
| 2484 xtickmode = "auto"; | |
| 2485 ytickmode = "auto"; | |
| 2486 ztickmode = "auto"; | |
| 2487 xticklabel = ""; | |
| 2488 yticklabel = ""; | |
| 2489 zticklabel = ""; | |
| 2490 xticklabelmode = "auto"; | |
| 2491 yticklabelmode = "auto"; | |
| 2492 zticklabelmode = "auto"; | |
| 7453 | 2493 color = color_values (1, 1, 1); |
| 7364 | 2494 xcolor = color_values ("black"); |
| 2495 ycolor = color_values ("black"); | |
| 2496 zcolor = color_values ("black"); | |
| 7363 | 2497 xscale = "linear"; |
| 2498 yscale = "linear"; | |
| 2499 zscale = "linear"; | |
| 6705 | 2500 xdir = "normal"; |
| 2501 ydir = "normal"; | |
| 2502 zdir = "normal"; | |
| 7363 | 2503 yaxislocation = "left"; |
| 2504 xaxislocation = "bottom"; | |
| 6705 | 2505 |
| 7427 | 2506 // Note: camera properties will be set through update_transform |
| 2507 camerapositionmode = "auto"; | |
| 2508 cameratargetmode = "auto"; | |
| 2509 cameraupvectormode = "auto"; | |
| 2510 cameraviewanglemode = "auto"; | |
| 2511 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2512 drawmode = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2513 gridlinestyle = ":"; |
| 7427 | 2514 linestyleorder = "-"; |
| 2515 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2516 minorgridlinestyle = ":"; |
| 7427 | 2517 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2518 plotboxaspectratiomode = "auto"; | |
| 2519 projection = "orthographic"; | |
| 2520 tickdir = "in"; | |
| 2521 tickdirmode = "auto"; | |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8687
diff
changeset
|
2522 ticklength = default_axes_ticklength (); |
| 7427 | 2523 tightinset = Matrix (1, 4, 0.0); |
| 2524 | |
| 2525 sx = "linear"; | |
| 2526 sy = "linear"; | |
| 2527 sz = "linear"; | |
| 2528 | |
| 6705 | 2529 Matrix tview (1, 2, 0.0); |
| 2530 tview(1) = 90; | |
| 2531 view = tview; | |
| 2532 | |
| 6765 | 2533 visible = "on"; |
| 6705 | 2534 nextplot = "replace"; |
| 2535 | |
| 2536 if (mode != "replace") | |
| 2537 { | |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2538 fontangle = "normal"; |
|
8944
cb0e9facc342
make default fontname * instead of Helvetica
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
2539 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
|
2540 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
|
2541 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
|
2542 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
|
2543 |
| 6406 | 2544 Matrix touterposition (1, 4, 0.0); |
| 2545 touterposition(2) = 1; | |
| 2546 touterposition(3) = 1; | |
| 2547 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
|
2548 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2549 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
|
2550 |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2551 activepositionproperty = "outerposition"; |
| 6406 | 2552 } |
| 2553 | |
| 6705 | 2554 delete_children (); |
| 6406 | 2555 |
| 6705 | 2556 children = Matrix (); |
| 6432 | 2557 |
| 8249 | 2558 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); |
| 2559 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2560 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2561 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2562 | |
| 2563 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2564 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2565 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2566 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2567 | |
| 8636 | 2568 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
| 2569 xset (ylabel.handle_value (), "horizontalalignment", "center"); | |
| 2570 xset (zlabel.handle_value (), "horizontalalignment", "right"); | |
| 2571 xset (title.handle_value (), "horizontalalignment", "center"); | |
| 2572 | |
| 2573 xset (xlabel.handle_value (), "verticalalignment", "cap"); | |
| 2574 xset (ylabel.handle_value (), "verticalalignment", "bottom"); | |
| 2575 xset (title.handle_value (), "verticalalignment", "bottom"); | |
| 2576 | |
| 2577 xset (ylabel.handle_value (), "rotation", 90.0); | |
| 2578 | |
| 8249 | 2579 adopt (xlabel.handle_value ()); |
| 2580 adopt (ylabel.handle_value ()); | |
| 2581 adopt (zlabel.handle_value ()); | |
| 2582 adopt (title.handle_value ()); | |
| 2583 | |
| 7427 | 2584 update_transform (); |
| 2585 | |
| 6705 | 2586 override_defaults (obj); |
| 2587 } | |
| 2588 | |
| 8208 | 2589 void |
| 2590 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2591 { |
| 8208 | 2592 graphics_handle h = hp.handle_value (); |
| 2593 | |
| 2594 if (h.ok ()) | |
| 2595 { | |
| 2596 graphics_object go = gh_manager::get_object (h); | |
| 2597 | |
| 2598 if (go.valid_object ()) | |
| 2599 gh_manager::free (h); | |
| 8249 | 2600 |
| 2601 base_properties::remove_child (h); | |
| 8208 | 2602 } |
| 2603 | |
| 8249 | 2604 // FIXME -- is it necessary to check whether the axes object is |
| 2605 // being deleted now? I think this function is only called when an | |
| 2606 // individual child object is delete and not when the parent axes | |
| 2607 // object is deleted. | |
| 2608 | |
| 8208 | 2609 if (! is_beingdeleted ()) |
| 8249 | 2610 { |
| 2611 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2612 | |
| 2613 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2614 | |
| 2615 adopt (hp.handle_value ()); | |
| 2616 } | |
| 6705 | 2617 } |
| 6406 | 2618 |
| 6705 | 2619 void |
| 6844 | 2620 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2621 { |
| 8249 | 2622 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2623 delete_text_child (xlabel); |
| 7363 | 2624 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2625 delete_text_child (ylabel); |
| 7363 | 2626 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2627 delete_text_child (zlabel); |
| 8249 | 2628 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2629 delete_text_child (title); | |
| 6705 | 2630 else |
| 2631 base_properties::remove_child (h); | |
| 2632 } | |
| 6406 | 2633 |
| 8249 | 2634 Matrix |
| 2635 base_properties::get_children (void) const | |
| 6705 | 2636 { |
| 8249 | 2637 Matrix retval = children; |
| 2638 | |
| 2639 graphics_object go = gh_manager::get_object (0); | |
| 2640 | |
| 2641 root_figure::properties& props = | |
| 2642 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2643 | |
| 2644 if (! props.is_showhiddenhandles ()) | |
| 2645 { | |
| 2646 octave_idx_type k = 0; | |
| 2647 | |
| 2648 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2649 { | |
| 2650 graphics_handle kid = children (i); | |
| 2651 | |
| 2652 if (gh_manager::is_handle_visible (kid)) | |
| 2653 retval(k++) = children(i); | |
| 2654 } | |
| 2655 | |
| 2656 retval.resize (k, 1); | |
| 2657 } | |
| 2658 | |
| 2659 return retval;; | |
| 6705 | 2660 } |
| 6406 | 2661 |
| 7427 | 2662 inline Matrix |
| 2663 xform_matrix (void) | |
| 2664 { | |
| 2665 Matrix m (4, 4, 0.0); | |
| 2666 for (int i = 0; i < 4; i++) | |
| 2667 m(i,i) = 1; | |
| 2668 return m; | |
| 2669 } | |
| 2670 | |
| 2671 inline ColumnVector | |
| 2672 xform_vector (void) | |
| 2673 { | |
| 2674 ColumnVector v (4, 0.0); | |
| 2675 v(3) = 1; | |
| 2676 return v; | |
| 2677 } | |
| 2678 | |
| 2679 inline ColumnVector | |
| 2680 xform_vector (double x, double y, double z) | |
| 2681 { | |
| 2682 ColumnVector v (4, 1.0); | |
| 2683 v(0) = x; v(1) = y; v(2) = z; | |
| 2684 return v; | |
| 2685 } | |
| 2686 | |
| 2687 inline ColumnVector | |
| 2688 transform (const Matrix& m, double x, double y, double z) | |
| 2689 { | |
| 2690 return (m * xform_vector (x, y, z)); | |
| 2691 } | |
| 2692 | |
| 2693 inline Matrix | |
| 2694 xform_scale (double x, double y, double z) | |
| 2695 { | |
| 2696 Matrix m (4, 4, 0.0); | |
| 2697 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2698 return m; | |
| 2699 } | |
| 2700 | |
| 2701 inline Matrix | |
| 2702 xform_translate (double x, double y, double z) | |
| 2703 { | |
| 2704 Matrix m = xform_matrix (); | |
| 2705 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2706 return m; | |
| 2707 } | |
| 2708 | |
| 2709 inline void | |
| 2710 scale (Matrix& m, double x, double y, double z) | |
| 2711 { | |
| 2712 m = m * xform_scale (x, y, z); | |
| 2713 } | |
| 2714 | |
| 2715 inline void | |
| 2716 translate (Matrix& m, double x, double y, double z) | |
| 2717 { | |
| 2718 m = m * xform_translate (x, y, z); | |
| 2719 } | |
| 2720 | |
| 2721 inline void | |
| 2722 xform (ColumnVector& v, const Matrix& m) | |
| 2723 { | |
| 2724 v = m*v; | |
| 2725 } | |
| 2726 | |
| 2727 inline void | |
| 2728 scale (ColumnVector& v, double x, double y, double z) | |
| 2729 { | |
| 2730 v(0) *= x; | |
| 2731 v(1) *= y; | |
| 2732 v(2) *= z; | |
| 2733 } | |
| 2734 | |
| 2735 inline void | |
| 2736 translate (ColumnVector& v, double x, double y, double z) | |
| 2737 { | |
| 2738 v(0) += x; | |
| 2739 v(1) += y; | |
| 2740 v(2) += z; | |
| 2741 } | |
| 2742 | |
| 2743 inline void | |
| 2744 normalize (ColumnVector& v) | |
| 2745 { | |
| 2746 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2747 scale (v, fact, fact, fact); | |
| 2748 } | |
| 2749 | |
| 2750 inline double | |
| 2751 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2752 { | |
| 2753 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2754 } | |
| 2755 | |
| 2756 inline double | |
| 2757 norm (const ColumnVector& v) | |
| 2758 { | |
| 2759 return sqrt (dot (v, v)); | |
| 2760 } | |
| 2761 | |
| 2762 inline ColumnVector | |
| 2763 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2764 { | |
| 2765 ColumnVector r = xform_vector (); | |
| 2766 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2767 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2768 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2769 return r; | |
| 2770 } | |
| 2771 | |
| 2772 inline Matrix | |
| 2773 unit_cube (void) | |
| 2774 { | |
| 2775 static double data[32] = { | |
| 2776 0,0,0,1, | |
| 2777 1,0,0,1, | |
| 2778 0,1,0,1, | |
| 2779 0,0,1,1, | |
| 2780 1,1,0,1, | |
| 2781 1,0,1,1, | |
| 2782 0,1,1,1, | |
| 2783 1,1,1,1}; | |
| 2784 Matrix m (4, 8); | |
| 2785 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2786 return m; | |
| 2787 } | |
| 2788 | |
| 2789 inline ColumnVector | |
| 2790 cam2xform (const Array<double>& m) | |
| 2791 { | |
| 2792 ColumnVector retval (4, 1.0); | |
| 2793 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2794 return retval; | |
| 2795 } | |
| 2796 | |
| 2797 inline RowVector | |
| 2798 xform2cam (const ColumnVector& v) | |
| 2799 { | |
| 2800 return v.extract_n (0, 3).transpose (); | |
| 2801 } | |
| 2802 | |
| 2803 void | |
| 2804 axes::properties::update_camera (void) | |
| 2805 { | |
| 2806 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2807 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2808 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2809 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2810 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
|
2811 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
|
2812 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
|
2813 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2814 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
|
2815 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
|
2816 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2817 |
| 2818 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2819 | |
| 2820 bool autocam = (camerapositionmode_is ("auto") | |
| 2821 && cameratargetmode_is ("auto") | |
| 2822 && cameraupvectormode_is ("auto") | |
| 2823 && cameraviewanglemode_is ("auto")); | |
| 2824 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2825 && plotboxaspectratiomode_is ("auto")); | |
| 2826 | |
| 2827 ColumnVector c_eye (xform_vector ()); | |
| 2828 ColumnVector c_center (xform_vector ()); | |
| 2829 ColumnVector c_upv (xform_vector ()); | |
| 2830 | |
| 2831 if (cameratargetmode_is ("auto")) | |
| 2832 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2833 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
|
2834 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
|
2835 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2836 |
| 2837 cameratarget = xform2cam (c_center); | |
| 2838 } | |
| 2839 else | |
| 2840 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2841 | |
| 2842 if (camerapositionmode_is ("auto")) | |
| 2843 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2844 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2845 double az = tview(0), el = tview(1); |
| 7427 | 2846 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2847 | |
| 2848 if (el == 90 || el == -90) | |
| 2849 c_eye(2) = d*signum(el); | |
| 2850 else | |
| 2851 { | |
| 2852 az *= M_PI/180.0; | |
| 2853 el *= M_PI/180.0; | |
| 2854 c_eye(0) = d*cos(el)*sin(az); | |
| 2855 c_eye(1) = -d*cos(el)*cos(az); | |
| 2856 c_eye(2) = d*sin(el); | |
| 2857 } | |
|
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diff
changeset
|
2858 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
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diff
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|
2859 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
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diff
changeset
|
2860 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2861 |
| 2862 cameraposition = xform2cam (c_eye); | |
| 2863 } | |
| 2864 else | |
| 2865 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2866 | |
| 2867 if (cameraupvectormode_is ("auto")) | |
| 2868 { | |
|
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|
2869 Matrix tview = get_view ().matrix_value (); |
|
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diff
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|
2870 double az = tview(0), el = tview(1); |
| 7427 | 2871 |
| 2872 if (el == 90 || el == -90) | |
| 2873 { | |
|
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parents:
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diff
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|
2874 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
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diff
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|
2875 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2876 } |
| 2877 else | |
| 2878 c_upv(2) = 1; | |
| 2879 | |
| 2880 cameraupvector = xform2cam (c_upv); | |
| 2881 } | |
| 2882 else | |
| 2883 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2884 | |
| 2885 Matrix x_view = xform_matrix (); | |
| 2886 Matrix x_projection = xform_matrix (); | |
| 2887 Matrix x_viewport = xform_matrix (); | |
| 2888 Matrix x_normrender = xform_matrix (); | |
| 2889 Matrix x_pre = xform_matrix (); | |
| 2890 | |
| 2891 x_render = xform_matrix (); | |
| 2892 x_render_inv = xform_matrix (); | |
| 2893 | |
| 2894 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2895 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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changeset
|
2896 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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changeset
|
2897 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2898 translate (x_pre, -xo, -yo, -zo); |
| 2899 | |
| 2900 xform (c_eye, x_pre); | |
| 2901 xform (c_center, x_pre); | |
|
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|
2902 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
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|
2903 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2904 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2905 | |
| 2906 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2907 normalize (f); | |
| 2908 normalize (UP); | |
| 2909 | |
| 7440 | 2910 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2911 { |
| 2912 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2913 scale (UP, fa, fa, fa); | |
| 2914 } | |
| 2915 | |
| 2916 ColumnVector s = cross (f, UP); | |
| 2917 ColumnVector u = cross (s, f); | |
| 2918 | |
| 2919 scale (x_view, 1, 1, -1); | |
| 2920 Matrix l = xform_matrix (); | |
| 2921 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2922 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2923 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2924 x_view = x_view * l; | |
| 2925 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2926 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2927 translate (x_view, -0.5, -0.5, -0.5); | |
| 2928 | |
| 2929 Matrix x_cube = x_view * unit_cube (); | |
| 2930 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2931 double xM = cmax(0)-cmin(0); | |
| 2932 double yM = cmax(1)-cmin(1); | |
| 2933 | |
| 7447 | 2934 Matrix bb = get_boundingbox (true); |
| 7427 | 2935 |
| 2936 double v_angle; | |
| 2937 | |
| 2938 if (cameraviewanglemode_is ("auto")) | |
| 2939 { | |
| 2940 double af; | |
| 2941 | |
| 8333 | 2942 // FIXME -- was this really needed? When compared to Matlab, it |
| 7427 | 2943 // does not seem to be required. Need investigation with concrete |
| 2944 // backend to see results visually. | |
| 2945 if (false && dowarp) | |
| 2946 af = 1.0 / (xM > yM ? xM : yM); | |
| 2947 else | |
| 2948 { | |
| 2949 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2950 af = 1.0 / yM; | |
| 2951 else | |
| 2952 af = 1.0 / xM; | |
| 2953 } | |
| 2954 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2955 | |
| 2956 cameraviewangle = v_angle; | |
| 2957 } | |
| 2958 else | |
| 2959 v_angle = get_cameraviewangle (); | |
| 2960 | |
| 2961 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2962 scale (x_projection, pf, pf, 1); | |
| 2963 | |
| 2964 if (dowarp) | |
| 2965 { | |
| 2966 xM *= pf; | |
| 2967 yM *= pf; | |
| 7447 | 2968 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2969 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2970 } | |
| 2971 else | |
| 2972 { | |
| 2973 double pix = 1; | |
| 2974 if (autocam) | |
| 2975 { | |
| 2976 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2977 pix = bb(3); | |
| 2978 else | |
| 2979 pix = bb(2); | |
| 2980 } | |
| 2981 else | |
| 2982 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2983 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2984 scale (x_viewport, pix, -pix, 1); |
| 2985 } | |
| 2986 | |
| 2987 x_normrender = x_viewport * x_projection * x_view; | |
| 2988 | |
| 2989 x_cube = x_normrender * unit_cube (); | |
| 2990 cmin = x_cube.row_min (); | |
| 2991 cmax = x_cube.row_max (); | |
| 2992 x_zlim.resize (1, 2); | |
| 2993 x_zlim(0) = cmin(2); | |
| 2994 x_zlim(1) = cmax(2); | |
| 2995 | |
| 2996 x_render = x_normrender; | |
|
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changeset
|
2997 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2998 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2999 translate (x_render, -xo, -yo, -zo); |
| 3000 | |
| 3001 x_viewtransform = x_view; | |
| 3002 x_projectiontransform = x_projection; | |
| 3003 x_viewporttransform = x_viewport; | |
| 3004 x_normrendertransform = x_normrender; | |
| 3005 x_rendertransform = x_render; | |
| 3006 | |
| 3007 x_render_inv = x_render.inverse (); | |
| 3008 | |
| 3009 // Note: these matrices are a slight modified version of the regular | |
| 3010 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 3011 // => x_gl_mat2) | |
| 3012 x_gl_mat1 = x_view; | |
|
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diff
changeset
|
3013 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
3014 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 3015 translate (x_gl_mat1, -xo, -yo, -zo); |
| 3016 x_gl_mat2 = x_viewport * x_projection; | |
| 3017 } | |
| 3018 | |
| 3019 void | |
| 3020 axes::properties::update_aspectratios (void) | |
| 3021 { | |
|
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changeset
|
3022 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
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changeset
|
3023 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
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changeset
|
3024 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
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changeset
|
3025 |
|
52d58b0463ed
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changeset
|
3026 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
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changeset
|
3027 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
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changeset
|
3028 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 3029 |
| 3030 if (dataaspectratiomode_is ("auto")) | |
| 3031 { | |
| 3032 double dmin = xmin (xmin (dx, dy), dz); | |
| 3033 Matrix da (1, 3, 0.0); | |
| 3034 | |
| 3035 da(0) = dx/dmin; | |
| 3036 da(1) = dy/dmin; | |
| 3037 da(2) = dz/dmin; | |
| 3038 | |
| 3039 dataaspectratio = da; | |
| 3040 } | |
| 3041 | |
| 3042 if (plotboxaspectratiomode_is ("auto")) | |
| 3043 { | |
| 3044 if (dataaspectratiomode_is ("auto")) | |
| 3045 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 3046 else | |
| 3047 { | |
| 3048 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 3049 Matrix pba (1, 3, 0.0); | |
| 3050 | |
| 3051 pba(0) = dx/da(0); | |
| 3052 pba(1) = dy/da(1); | |
| 3053 pba(2) = dz/da(2); | |
| 3054 } | |
| 3055 } | |
| 3056 | |
| 8333 | 3057 // FIXME -- if plotboxaspectratiomode is "manual", limits |
| 3058 // and/or dataaspectratio might be adapted. | |
| 7427 | 3059 } |
| 3060 | |
| 7447 | 3061 // The INTERNAL flag defines whether position or outerposition is used. |
| 3062 | |
| 7427 | 3063 Matrix |
| 7447 | 3064 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 3065 { |
| 7447 | 3066 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 3067 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 3068 Matrix pos = (internal ? | |
| 3069 get_position ().matrix_value () | |
| 3070 : get_outerposition ().matrix_value ()); | |
| 3071 | |
| 3072 | |
| 3073 pos = convert_position (pos, get_units (), "pixels", | |
| 3074 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 3075 pos(0)--; |
| 3076 pos(1)--; | |
| 7447 | 3077 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 3078 |
| 3079 return pos; | |
| 3080 } | |
| 3081 | |
| 7435 | 3082 ColumnVector |
| 3083 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 3084 { |
| 3085 return ::xform_vector (x, y, z); | |
| 3086 } | |
| 7435 | 3087 |
| 3088 Matrix | |
| 3089 graphics_xform::xform_eye (void) | |
| 7869 | 3090 { |
| 3091 return ::xform_matrix (); | |
| 3092 } | |
| 7435 | 3093 |
| 3094 ColumnVector | |
| 3095 graphics_xform::transform (double x, double y, double z, | |
| 3096 bool use_scale) const | |
| 3097 { | |
| 3098 if (use_scale) | |
| 3099 { | |
| 3100 x = sx.scale (x); | |
| 3101 y = sy.scale (y); | |
| 3102 z = sz.scale (z); | |
| 3103 } | |
| 3104 | |
| 3105 return ::transform (xform, x, y, z); | |
| 3106 } | |
| 3107 | |
| 3108 ColumnVector | |
| 3109 graphics_xform::untransform (double x, double y, double z, | |
| 3110 bool use_scale) const | |
| 3111 { | |
| 3112 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 3113 | |
| 3114 if (use_scale) | |
| 3115 { | |
| 3116 v(0) = sx.unscale (v(0)); | |
| 3117 v(1) = sy.unscale (v(1)); | |
| 3118 v(2) = sz.unscale (v(2)); | |
| 3119 } | |
| 3120 | |
| 3121 return v; | |
| 3122 } | |
| 3123 | |
| 6836 | 3124 octave_value |
| 7189 | 3125 axes::get_default (const caseless_str& name) const |
| 6836 | 3126 { |
| 3127 octave_value retval = default_properties.lookup (name); | |
| 3128 | |
| 3129 if (retval.is_undefined ()) | |
| 3130 { | |
| 3131 graphics_handle parent = get_parent (); | |
| 3132 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3133 | |
| 3134 retval = parent_obj.get_default (name); | |
| 3135 } | |
| 3136 | |
| 3137 return retval; | |
| 3138 } | |
| 3139 | |
| 8333 | 3140 // FIXME -- remove. |
| 3141 // FIXME -- maybe this should go into array_property class? | |
|
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|
3142 /* |
|
7836
4fb2db9c87dd
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changeset
|
3143 static void |
|
4fb2db9c87dd
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|
3144 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
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diff
changeset
|
3145 const array_property& data) |
|
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diff
changeset
|
3146 { |
|
4fb2db9c87dd
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changeset
|
3147 double val = data.min_val (); |
|
4fb2db9c87dd
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|
3148 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
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changeset
|
3149 min_val = val; |
|
4fb2db9c87dd
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|
3150 val = data.max_val (); |
|
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|
3151 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
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diff
changeset
|
3152 max_val = val; |
|
4fb2db9c87dd
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|
3153 val = data.min_pos (); |
|
4fb2db9c87dd
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diff
changeset
|
3154 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
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diff
changeset
|
3155 min_pos = val; |
|
4fb2db9c87dd
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changeset
|
3156 } |
|
7862
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changeset
|
3157 */ |
|
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changeset
|
3158 |
|
8f3459a90bf3
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changeset
|
3159 static void |
|
8f3459a90bf3
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changeset
|
3160 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
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changeset
|
3161 const octave_value& data) |
|
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changeset
|
3162 { |
|
8f3459a90bf3
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diff
changeset
|
3163 if (data.is_matrix_type ()) |
|
8f3459a90bf3
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changeset
|
3164 { |
|
8f3459a90bf3
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changeset
|
3165 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
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changeset
|
3166 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3167 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3168 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3169 double val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3170 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3171 val = m(0); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3172 if (! (xisinf (val) || xisnan (val)) && val < 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
|
3173 min_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
|
3174 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3175 val = m(1); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3176 if (! (xisinf (val) || xisnan (val)) && 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
|
3177 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
|
3178 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3179 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
|
3180 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
|
3181 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
|
3182 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3183 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3184 } |
|
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
|
3185 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3186 // 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
|
3187 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3188 |
| 7869 | 3189 static void |
| 3190 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
|
3191 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3192 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3193 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3194 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3195 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3196 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3197 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3198 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3199 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
|
3200 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
|
3201 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
|
3202 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
|
3203 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3204 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3205 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3206 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3207 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3208 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3209 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3210 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3211 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3212 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3213 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3214 // 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
|
3215 // 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
|
3216 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3217 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3218 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3219 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
|
3220 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3221 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3222 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3223 // 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
|
3224 // 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
|
3225 // 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
|
3226 // 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
|
3227 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3228 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3229 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3230 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3231 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
|
3232 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3233 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
|
3234 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
|
3235 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
|
3236 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3237 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3238 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3239 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3240 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3241 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3242 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3243 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3244 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3245 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3246 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
|
3247 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3248 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3249 |
| 7222 | 3250 // Attempt to make "nice" limits from the actual max and min of the |
| 3251 // data. For log plots, we will also use the smallest strictly positive | |
| 3252 // value. | |
| 3253 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3254 Matrix |
| 7869 | 3255 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3256 double min_pos, bool logscale) | |
| 7222 | 3257 { |
| 3258 Matrix retval; | |
| 3259 | |
| 3260 double min_val = xmin; | |
| 3261 double max_val = xmax; | |
| 3262 | |
| 3263 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3264 { | |
| 3265 if (logscale) | |
| 3266 { | |
| 3267 if (xisinf (min_pos)) | |
| 3268 { | |
| 3269 // warning ("axis: logscale with no positive values to plot"); | |
| 3270 return retval; | |
| 3271 } | |
| 3272 | |
| 3273 if (min_val <= 0) | |
| 3274 { | |
| 3275 warning ("axis: omitting nonpositive data in log plot"); | |
| 3276 min_val = min_pos; | |
| 3277 } | |
| 3278 // FIXME -- maybe this test should also be relative? | |
| 3279 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3280 { | |
| 3281 min_val *= 0.9; | |
| 3282 max_val *= 1.1; | |
| 3283 } | |
| 3284 min_val = pow (10, floor (log10 (min_val))); | |
| 3285 max_val = pow (10, ceil (log10 (max_val))); | |
| 3286 } | |
| 3287 else | |
| 3288 { | |
| 3289 if (min_val == 0 && max_val == 0) | |
| 3290 { | |
| 3291 min_val = -1; | |
| 3292 max_val = 1; | |
| 3293 } | |
| 3294 // FIXME -- maybe this test should also be relative? | |
| 3295 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3296 { | |
| 3297 min_val -= 0.1 * std::abs (min_val); | |
| 3298 max_val += 0.1 * std::abs (max_val); | |
| 3299 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3300 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3301 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
|
3302 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
|
3303 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3304 } |
| 3305 } | |
| 3306 | |
| 3307 retval.resize (1, 2); | |
| 3308 | |
| 3309 retval(0) = min_val; | |
| 3310 retval(1) = max_val; | |
| 3311 | |
| 3312 return retval; | |
| 3313 } | |
| 3314 | |
| 7446 | 3315 void |
| 7869 | 3316 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3317 array_property& ticks, | |
| 3318 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3319 { |
|
7827
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 // FIXME -- add log ticks and lims |
| 7446 | 3322 |
| 3323 if (lims.get ().is_empty ()) | |
| 3324 return; | |
| 3325 | |
| 3326 double lo = (lims.get ().matrix_value ()) (0); | |
| 3327 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
|
3328 // 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
|
3329 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3330 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3331 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3332 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3333 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3334 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3335 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3336 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3337 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3338 // 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
|
3339 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3340 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3341 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3342 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3343 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
|
3344 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3345 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
|
3346 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
|
3347 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3348 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3349 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3350 // 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
|
3351 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3352 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
|
3353 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
|
3354 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3355 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3356 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3357 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
|
3358 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
|
3359 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3360 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3361 } |
| 7446 | 3362 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3363 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3364 // 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
|
3365 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
|
3366 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
|
3367 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3368 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3369 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
|
3370 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
|
3371 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3372 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
|
3373 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3374 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
|
3375 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3376 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3377 ticks = tmp_ticks; |
| 7446 | 3378 } |
| 3379 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3380 static void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3381 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
|
3382 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
|
3383 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3384 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
|
3385 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3386 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
|
3387 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3388 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
|
3389 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
|
3390 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3391 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
|
3392 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3393 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
|
3394 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3395 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
|
3396 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3397 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
|
3398 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3399 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3400 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3401 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3402 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
|
3403 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
|
3404 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3405 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
|
3406 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3407 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
|
3408 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3409 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
|
3410 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3411 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
|
3412 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3413 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3414 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3415 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3416 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
|
3417 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
|
3418 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3419 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
|
3420 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3421 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
|
3422 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3423 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
|
3424 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3425 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
|
3426 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3427 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3428 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3429 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3430 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
|
3431 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
|
3432 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3433 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
|
3434 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3435 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
|
3436 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3437 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
|
3438 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3439 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
|
3440 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3441 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3442 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3443 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3444 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
|
3445 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
|
3446 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3447 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
|
3448 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3449 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
|
3450 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3451 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
|
3452 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3453 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
|
3454 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3455 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3456 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3457 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3458 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3459 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3460 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3461 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3462 |
| 7222 | 3463 static bool updating_axis_limits = false; |
| 3464 | |
| 7214 | 3465 void |
| 7222 | 3466 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3467 { |
| 7222 | 3468 if (updating_axis_limits) |
| 3469 return; | |
| 3470 | |
| 3471 Matrix kids = xproperties.get_children (); | |
| 3472 | |
| 3473 double min_val = octave_Inf; | |
| 3474 double max_val = -octave_Inf; | |
| 3475 double min_pos = octave_Inf; | |
| 3476 | |
| 3477 char update_type = 0; | |
| 3478 | |
| 3479 Matrix limits; | |
| 3480 | |
| 3481 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3482 || 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
|
3483 || 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
|
3484 || axis_type == "xlim") |
| 7222 | 3485 { |
| 7363 | 3486 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3487 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3488 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
|
3489 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3490 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
|
3491 xproperties.xscale_is ("log")); |
| 7222 | 3492 |
| 3493 update_type = 'x'; | |
| 3494 } | |
| 3495 } | |
| 3496 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3497 || 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
|
3498 || 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
|
3499 || axis_type == "ylim") |
| 7222 | 3500 { |
| 7363 | 3501 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3502 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3503 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3504 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3505 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
|
3506 xproperties.yscale_is ("log")); |
| 7222 | 3507 |
| 3508 update_type = 'y'; | |
| 3509 } | |
| 3510 } | |
| 3511 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
|
3512 || 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
|
3513 || axis_type == "zlim") |
| 7222 | 3514 { |
| 7363 | 3515 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3516 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3517 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3518 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3519 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
|
3520 xproperties.zscale_is ("log")); |
| 7222 | 3521 |
| 3522 update_type = 'z'; | |
| 3523 } | |
| 3524 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3525 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
|
3526 || 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
|
3527 || axis_type == "clim") |
| 7222 | 3528 { |
| 7363 | 3529 if (xproperties.climmode_is ("auto")) |
| 7222 | 3530 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3531 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
|
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 if (min_val > max_val) |
| 7222 | 3534 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3535 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
|
3536 max_val = 1; |
| 7222 | 3537 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3538 else if (min_val == max_val) |
| 7222 | 3539 max_val = min_val + 1; |
| 3540 | |
| 3541 limits.resize (1, 2); | |
| 3542 | |
| 3543 limits(0) = min_val; | |
| 3544 limits(1) = max_val; | |
| 3545 | |
| 3546 update_type = 'c'; | |
| 3547 } | |
| 3548 | |
| 3549 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3550 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
|
3551 || 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
|
3552 || 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
|
3553 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3554 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
|
3555 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3556 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
|
3557 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3558 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
|
3559 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3560 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
|
3561 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
|
3562 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3563 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
|
3564 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
|
3565 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3566 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
|
3567 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3568 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
|
3569 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
|
3570 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3571 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
|
3572 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3573 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3574 } |
| 7222 | 3575 |
| 3576 unwind_protect_bool (updating_axis_limits); | |
| 3577 updating_axis_limits = true; | |
| 3578 | |
| 3579 switch (update_type) | |
| 3580 { | |
| 3581 case 'x': | |
| 3582 xproperties.set_xlim (limits); | |
| 3583 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3584 xproperties.update_xlim (); |
| 7222 | 3585 break; |
| 3586 | |
| 3587 case 'y': | |
| 3588 xproperties.set_ylim (limits); | |
| 3589 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3590 xproperties.update_ylim (); |
| 7222 | 3591 break; |
| 3592 | |
| 3593 case 'z': | |
| 3594 xproperties.set_zlim (limits); | |
| 3595 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3596 xproperties.update_zlim (); |
| 7222 | 3597 break; |
| 3598 | |
| 3599 case 'c': | |
| 3600 xproperties.set_clim (limits); | |
| 3601 xproperties.set_climmode ("auto"); | |
| 3602 break; | |
| 3603 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3604 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
|
3605 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
|
3606 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
|
3607 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3608 |
| 7222 | 3609 default: |
| 3610 break; | |
| 3611 } | |
| 3612 | |
| 7427 | 3613 xproperties.update_transform (); |
| 3614 | |
| 7222 | 3615 unwind_protect::run (); |
| 7214 | 3616 } |
| 3617 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3618 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3619 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3620 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3621 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3622 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3623 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3624 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3625 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3626 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3627 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3628 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3629 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3630 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3631 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3632 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3633 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3634 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3635 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3636 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3637 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3638 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3639 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3640 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3641 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3642 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3643 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3644 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3645 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3646 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3647 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3648 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3649 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3650 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3651 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3652 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3653 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3654 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3655 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3656 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3657 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3658 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3659 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3660 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3661 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3662 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3663 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3664 |
| 7363 | 3665 // --------------------------------------------------------------------- |
| 3666 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3667 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3668 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
|
3669 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3670 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
|
3671 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3672 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
|
3673 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
|
3674 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
|
3675 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3676 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
|
3677 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3678 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3679 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3680 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
|
3681 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3682 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
|
3683 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3684 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
|
3685 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
|
3686 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
|
3687 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3688 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
|
3689 } |
| 6406 | 3690 |
| 3691 // --------------------------------------------------------------------- | |
| 3692 | |
| 7363 | 3693 // Note: "text" code is entirely auto-generated |
| 6406 | 3694 |
| 3695 // --------------------------------------------------------------------- | |
| 3696 | |
| 7363 | 3697 // Note: "image" code is entirely auto-generated |
| 6406 | 3698 |
| 3699 // --------------------------------------------------------------------- | |
| 3700 | |
|
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
|
3701 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
|
3702 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
|
3703 { |
|
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
|
3704 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
|
3705 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
|
3706 } |
| 6807 | 3707 |
| 3708 // --------------------------------------------------------------------- | |
| 3709 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3710 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3711 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
|
3712 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3713 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
|
3714 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3715 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3716 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3717 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
|
3718 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
|
3719 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
|
3720 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3721 x += (y1 * z2 - z1 * y2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3722 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
|
3723 z += (x1 * y2 - y1 * x2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3724 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3725 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3726 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3727 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
|
3728 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3729 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3730 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3731 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
|
3732 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
|
3733 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
|
3734 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3735 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3736 int p = z.columns (), q = z.rows (); |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3737 int i1 = 0, i2 = 0, i3 = 0; |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3738 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
|
3739 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3740 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
|
3741 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
|
3742 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3743 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
|
3744 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3745 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
|
3746 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3747 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3748 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3749 i1 = i - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3750 i2 = i; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3751 i3 = i + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3752 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3753 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3754 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
|
3755 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3756 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3757 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3758 j1 = j - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3759 j2 = j; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3760 j3 = j + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3761 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3762 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3763 double& nx = n(j, i, 0); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3764 double& ny = n(j, i, 1); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3765 double& nz = n(j, i, 2); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3766 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3767 if ((j > 0) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3768 // upper left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3769 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
|
3770 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
|
3771 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3772 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3773 if ((j > 0) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3774 // upper right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3775 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
|
3776 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
|
3777 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3778 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3779 if ((j < (q - 1)) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3780 // lower left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3781 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
|
3782 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
|
3783 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3784 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3785 if ((j < (q - 1)) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3786 // lower right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3787 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
|
3788 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
|
3789 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3790 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3791 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
|
3792 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3793 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3794 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3795 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3796 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3797 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3798 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3799 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3800 } |
| 6406 | 3801 |
| 3802 // --------------------------------------------------------------------- | |
| 3803 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3804 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3805 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3806 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3807 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3808 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3809 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3810 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3811 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3812 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3813 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3814 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3815 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3816 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3817 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
|
3818 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3819 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3820 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3821 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3822 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3823 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
|
3824 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3825 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3826 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3827 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3828 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3829 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
|
3830 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3831 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3832 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3833 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3834 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3835 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
|
3836 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3837 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3838 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3839 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3840 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3841 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3842 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
|
3843 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3844 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3845 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3846 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3847 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3848 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3849 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3850 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3851 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3852 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3853 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3854 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3855 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3856 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3857 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3858 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3859 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3860 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3861 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3862 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3863 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3864 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3865 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3866 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3867 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3868 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3869 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3870 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3871 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3872 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3873 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3874 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3875 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3876 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3877 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3878 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3879 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3880 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3881 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3882 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3883 |
| 6406 | 3884 octave_value |
| 7189 | 3885 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3886 { |
| 3887 graphics_handle parent = get_parent (); | |
| 3888 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3889 | |
| 3890 return parent_obj.get_default (type () + name); | |
| 3891 } | |
| 3892 | |
| 3893 octave_value | |
| 7189 | 3894 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3895 { |
| 3896 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3897 | |
| 3898 return parent_obj.get_factory_default (type () + name); | |
| 3899 } | |
| 3900 | |
| 7286 | 3901 // We use a random value for the handle to avoid issues with plots and |
| 3902 // scalar values for the first argument. | |
| 6406 | 3903 gh_manager::gh_manager (void) |
| 7286 | 3904 : handle_map (), handle_free_list (), |
| 3905 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3906 { |
| 3907 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3908 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3909 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3910 graphics_backend::default_backend (); |
| 6406 | 3911 } |
| 3912 | |
| 3913 graphics_handle | |
| 3914 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3915 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3916 { |
| 3917 graphics_handle h = get_handle (go_name); | |
| 3918 | |
| 3919 base_graphics_object *go = 0; | |
| 3920 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3921 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
|
3922 |
| 6406 | 3923 if (go) |
| 7370 | 3924 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3925 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3926 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3927 handle_map[h] = obj; |
| 7370 | 3928 if (do_createfcn) |
| 3929 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3930 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3931 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3932 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3933 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3934 backend.object_created (obj); |
| 7370 | 3935 } |
| 6406 | 3936 else |
| 3937 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3938 go_name.c_str ()); | |
| 3939 | |
| 3940 return h; | |
| 3941 } | |
| 3942 | |
| 3943 graphics_handle | |
| 3944 gh_manager::do_make_figure_handle (double val) | |
| 3945 { | |
| 3946 graphics_handle h = val; | |
| 3947 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3948 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
|
3949 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3950 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3951 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3952 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3953 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3954 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3955 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3956 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3957 |
| 6406 | 3958 return h; |
| 3959 } | |
| 3960 | |
| 3961 void | |
| 3962 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3963 { | |
| 3964 do_pop_figure (h); | |
| 3965 | |
| 3966 figure_list.push_front (h); | |
| 3967 } | |
| 3968 | |
| 3969 void | |
| 3970 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3971 { | |
| 3972 for (figure_list_iterator p = figure_list.begin (); | |
| 3973 p != figure_list.end (); | |
| 3974 p++) | |
| 3975 { | |
| 3976 if (*p == h) | |
| 3977 { | |
| 3978 figure_list.erase (p); | |
| 3979 break; | |
| 3980 } | |
| 3981 } | |
| 3982 } | |
| 3983 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3984 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3985 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
|
3986 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3987 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3988 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
|
3989 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3990 : 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
|
3991 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3992 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3993 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3994 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3995 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
|
3996 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3997 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3998 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3999 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4000 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4001 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4002 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4003 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4004 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4005 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4006 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4007 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4008 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4009 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
|
4010 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4011 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4012 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
|
4013 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4014 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4015 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4016 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4017 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4018 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4019 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4020 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4021 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4022 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4023 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4024 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4025 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4026 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4027 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4028 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4029 |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4030 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4031 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
|
4032 { |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4033 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4034 set_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4035 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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parents:
7936
diff
changeset
|
4036 : 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
|
4037 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4038 |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4039 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4040 { |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4041 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4042 |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4043 xset (handle, property_name, property_value); |
|
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Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4044 } |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4045 |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4046 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4047 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4048 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4049 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4050 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4051 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4052 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4053 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4054 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4055 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4056 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4057 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
|
4058 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4059 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4060 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4061 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4062 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4063 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
|
4064 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4065 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4066 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4067 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4068 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4069 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
|
4070 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4071 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4072 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4073 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4074 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
|
4075 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4076 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4077 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4078 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4079 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4080 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
|
4081 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4082 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4083 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4084 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4085 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4086 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
|
4087 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4088 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4089 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4090 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4091 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4092 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4093 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4094 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
|
4095 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4096 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
|
4097 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4098 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
|
4099 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4100 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4101 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4102 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4103 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4104 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4105 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4106 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4107 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4108 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4109 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4110 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4111 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4112 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4113 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4114 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
|
4115 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4116 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4117 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4118 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4119 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4120 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4121 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4122 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4123 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4124 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4125 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4126 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4127 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4128 unwind_protect::add (gh_manager::restore_gcbo); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4129 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4130 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4131 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4132 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4133 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4134 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
|
4135 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4136 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4137 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4138 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4139 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4140 // 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
|
4141 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4142 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4143 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4144 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4145 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4146 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4147 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4148 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4149 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4150 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4151 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4152 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4153 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
|
4154 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4155 && 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
|
4156 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4157 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4158 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4159 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4160 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4161 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4162 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
|
4163 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4164 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4165 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4166 else |
|
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 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4169 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
|
4170 nm.c_str ()); |
|
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 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4174 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4175 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4176 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4177 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4178 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4179 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4180 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4181 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4182 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
|
4183 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4184 event_queue.push_back (e); |
|
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 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
|
4187 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4188 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4189 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4190 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
|
4191 const octave_value& data) |
|
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 gh_manager::autolock guard; |
|
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 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4196 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4197 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4198 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4199 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4200 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
|
4201 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4202 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4203 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
|
4204 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4205 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
|
4206 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
|
4207 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4208 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4209 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
|
4210 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4211 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
|
4212 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
|
4213 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4214 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4215 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4216 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4217 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4218 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4219 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4220 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4221 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4222 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
|
4223 } |
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4226 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4227 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4228 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4229 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4230 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
|
4231 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4232 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4233 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4234 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
|
4235 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4236 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4237 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4238 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
|
4239 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4240 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4241 gh_manager::autolock guard; |
|
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 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
|
4244 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4245 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4246 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4247 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
|
4248 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4249 graphics_event e; |
|
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 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4252 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4253 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4254 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4255 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4256 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4257 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4258 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4259 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4260 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4261 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
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 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4266 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4267 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
|
4268 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4269 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4270 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4271 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4277 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4278 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4279 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4280 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4281 e.execute (); |
|
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 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4284 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4285 gh_manager::lock (); |
|
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 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4288 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
|
4289 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4290 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4291 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4292 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4293 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4294 |
| 6406 | 4295 property_list::plist_map_type |
| 4296 root_figure::init_factory_properties (void) | |
| 4297 { | |
| 4298 property_list::plist_map_type plist_map; | |
| 4299 | |
| 6844 | 4300 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4301 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4302 plist_map["line"] = line::properties::factory_defaults (); | |
| 4303 plist_map["text"] = text::properties::factory_defaults (); | |
| 4304 plist_map["image"] = image::properties::factory_defaults (); | |
| 4305 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4306 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4307 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4308 |
| 4309 return plist_map; | |
| 4310 } | |
| 4311 | |
| 4312 // --------------------------------------------------------------------- | |
| 4313 | |
| 4314 DEFUN (ishandle, args, , | |
| 4315 "-*- texinfo -*-\n\ | |
| 6678 | 4316 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4317 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4318 @end deftypefn") | |
| 4319 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4320 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4321 |
| 6406 | 4322 octave_value retval; |
| 4323 | |
| 4324 if (args.length () == 1) | |
| 4325 retval = is_handle (args(0)); | |
| 4326 else | |
| 4327 print_usage (); | |
| 4328 | |
| 4329 return retval; | |
| 4330 } | |
| 4331 | |
| 4332 DEFUN (set, args, , | |
| 4333 "-*- texinfo -*-\n\ | |
| 6678 | 4334 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4335 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4336 for the graphics handle @var{h}.\n\ |
| 6406 | 4337 @end deftypefn") |
| 4338 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4339 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4340 |
| 6406 | 4341 octave_value retval; |
| 4342 | |
| 4343 int nargin = args.length (); | |
| 4344 | |
| 4345 if (nargin > 0) | |
| 4346 { | |
| 6732 | 4347 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4348 |
| 4349 if (! error_state) | |
| 6732 | 4350 { |
| 6733 | 4351 bool request_drawnow = false; |
| 4352 | |
| 6732 | 4353 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4354 { | |
| 4355 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4356 |
| 6732 | 4357 if (obj) |
| 4358 { | |
| 4359 obj.set (args.splice (0, 1)); | |
| 6406 | 4360 |
| 6733 | 4361 request_drawnow = true; |
| 6732 | 4362 } |
| 4363 else | |
| 6733 | 4364 { |
| 4365 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4366 break; | |
| 4367 } | |
| 6732 | 4368 } |
| 6733 | 4369 |
| 4370 if (! error_state && request_drawnow) | |
| 7409 | 4371 Vdrawnow_requested = true; |
| 6732 | 4372 } |
| 6406 | 4373 else |
| 6732 | 4374 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4375 } |
| 4376 else | |
| 4377 print_usage (); | |
| 4378 | |
| 4379 return retval; | |
| 4380 } | |
| 4381 | |
| 4382 DEFUN (get, args, , | |
| 4383 "-*- texinfo -*-\n\ | |
| 6678 | 4384 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4385 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4386 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4387 If @var{h} is a vector, return a cell array including the property\n\ |
| 4388 values or lists respectively.\n\ | |
| 6406 | 4389 @end deftypefn") |
| 4390 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4391 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4392 |
| 6406 | 4393 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
|
4394 |
|
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4395 Cell vals; |
| 6406 | 4396 |
| 4397 int nargin = args.length (); | |
| 4398 | |
| 4399 if (nargin == 1 || nargin == 2) | |
| 4400 { | |
| 6732 | 4401 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4402 |
| 4403 if (! error_state) | |
| 6732 | 4404 { |
| 6733 | 4405 octave_idx_type len = hcv.length (); |
| 4406 | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4407 vals.resize (dim_vector (len, 1)); |
| 6733 | 4408 |
| 4409 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4410 { |
| 4411 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4412 |
| 6732 | 4413 if (obj) |
| 4414 { | |
| 4415 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
|
4416 vals(n) = obj.get (); |
| 6732 | 4417 else |
| 4418 { | |
| 7189 | 4419 caseless_str property = args(1).string_value (); |
| 6406 | 4420 |
| 6732 | 4421 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
|
4422 vals(n) = obj.get (property); |
| 6732 | 4423 else |
| 6733 | 4424 { |
| 4425 error ("get: expecting property name as second argument"); | |
| 4426 break; | |
| 4427 } | |
| 6732 | 4428 } |
| 4429 } | |
| 4430 else | |
| 6733 | 4431 { |
| 4432 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4433 break; | |
| 4434 } | |
| 6732 | 4435 } |
| 4436 } | |
| 6406 | 4437 else |
| 6732 | 4438 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4439 } |
| 4440 else | |
| 4441 print_usage (); | |
| 4442 | |
| 6733 | 4443 if (! error_state) |
| 6732 | 4444 { |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4445 octave_idx_type len = vals.numel (); |
| 6733 | 4446 |
| 4447 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
|
4448 retval = vals; |
| 6733 | 4449 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
|
4450 retval = vals(0); |
| 6732 | 4451 } |
| 4452 | |
| 6406 | 4453 return retval; |
| 4454 } | |
| 4455 | |
|
8812
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4456 // 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
|
4457 // 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
|
4458 // 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
|
4459 |
| 7379 | 4460 DEFUN (__get__, args, , |
| 4461 "-*- texinfo -*-\n\ | |
| 4462 @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
|
4463 Undocumented internal function.\n\ |
| 7379 | 4464 @end deftypefn") |
| 4465 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4466 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4467 |
| 7379 | 4468 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
|
4469 |
|
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4470 Cell vals; |
| 7379 | 4471 |
| 4472 int nargin = args.length (); | |
| 4473 | |
| 4474 if (nargin == 1) | |
| 4475 { | |
| 4476 ColumnVector hcv (args(0).vector_value ()); | |
| 4477 | |
| 4478 if (! error_state) | |
| 4479 { | |
| 4480 octave_idx_type len = hcv.length (); | |
| 4481 | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4482 vals.resize (dim_vector (len, 1)); |
| 7379 | 4483 |
| 4484 for (octave_idx_type n = 0; n < len; n++) | |
| 4485 { | |
| 4486 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4487 | |
| 4488 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
|
4489 vals(n) = obj.get (true); |
| 7379 | 4490 else |
| 4491 { | |
| 4492 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4493 break; | |
| 4494 } | |
| 4495 } | |
| 4496 } | |
| 4497 else | |
| 4498 error ("get: expecting graphics handle as first argument"); | |
| 4499 } | |
| 4500 else | |
| 4501 print_usage (); | |
| 4502 | |
| 4503 if (! error_state) | |
| 4504 { | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4505 octave_idx_type len = vals.numel (); |
| 7379 | 4506 |
| 4507 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
|
4508 retval = vals; |
| 7379 | 4509 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
|
4510 retval = vals(0); |
| 7379 | 4511 } |
| 4512 | |
| 4513 return retval; | |
| 4514 } | |
| 4515 | |
| 6406 | 4516 static octave_value |
| 4517 make_graphics_object (const std::string& go_name, | |
| 6874 | 4518 const octave_value_list& args) |
| 6406 | 4519 { |
| 4520 octave_value retval; | |
| 4521 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4522 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4523 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4524 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4525 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4526 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4527 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4528 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4529 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4530 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4531 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4532 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4533 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4534 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4535 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4536 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4537 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4538 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4539 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4540 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4541 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4542 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4543 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4544 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4545 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4546 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4547 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4548 val = args(0).double_value (); |
| 6406 | 4549 |
| 4550 if (! error_state) | |
| 4551 { | |
| 4552 graphics_handle parent = gh_manager::lookup (val); | |
| 4553 | |
| 7056 | 4554 if (parent.ok ()) |
| 6406 | 4555 { |
| 4556 graphics_handle h | |
| 7370 | 4557 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4558 |
| 4559 if (! error_state) | |
| 4560 { | |
| 4561 adopt (parent, h); | |
| 4562 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4563 xset (h, xargs); |
| 7370 | 4564 xcreatefcn (h); |
| 6406 | 4565 |
| 6874 | 4566 retval = h.value (); |
| 7296 | 4567 |
| 4568 if (! error_state) | |
| 7409 | 4569 Vdrawnow_requested = true; |
| 6406 | 4570 } |
| 4571 else | |
| 4572 error ("__go%s__: unable to create graphics handle", | |
| 4573 go_name.c_str ()); | |
| 4574 } | |
| 4575 else | |
| 4576 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4577 } | |
| 4578 else | |
| 4579 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4580 | |
| 4581 return retval; | |
| 4582 } | |
| 4583 | |
| 4584 DEFUN (__go_figure__, args, , | |
| 4585 "-*- texinfo -*-\n\ | |
| 4586 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4587 Undocumented internal function.\n\ |
| 6406 | 4588 @end deftypefn") |
| 4589 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4590 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4591 |
| 6406 | 4592 octave_value retval; |
| 4593 | |
| 4594 if (args.length () > 0) | |
| 4595 { | |
| 4596 double val = args(0).double_value (); | |
| 4597 | |
| 4598 if (! error_state) | |
| 4599 { | |
| 4600 if (is_figure (val)) | |
| 4601 { | |
| 4602 graphics_handle h = gh_manager::lookup (val); | |
| 4603 | |
| 4604 xset (h, args.splice (0, 1)); | |
| 4605 | |
| 6874 | 4606 retval = h.value (); |
| 6406 | 4607 } |
| 4608 else | |
| 4609 { | |
| 4610 graphics_handle h = octave_NaN; | |
| 4611 | |
| 4612 if (xisnan (val)) | |
| 7370 | 4613 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4614 else if (val > 0 && D_NINT (val) == val) |
| 4615 h = gh_manager::make_figure_handle (val); | |
| 4616 else | |
| 4617 error ("__go_figure__: invalid figure number"); | |
| 4618 | |
| 7056 | 4619 if (! error_state && h.ok ()) |
| 6406 | 4620 { |
| 4621 adopt (0, h); | |
| 4622 | |
| 4623 xset (h, args.splice (0, 1)); | |
| 7370 | 4624 xcreatefcn (h); |
| 6406 | 4625 |
| 6874 | 4626 retval = h.value (); |
| 6406 | 4627 } |
| 4628 else | |
| 4629 error ("__go_figure__: failed to create figure handle"); | |
| 4630 } | |
| 4631 } | |
| 4632 else | |
| 4633 error ("__go_figure__: expecting figure number to be double value"); | |
| 4634 } | |
| 4635 else | |
| 4636 print_usage (); | |
| 4637 | |
| 4638 return retval; | |
| 4639 } | |
| 4640 | |
| 4641 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4642 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4643 \ |
| 6406 | 4644 octave_value retval; \ |
| 4645 \ | |
| 4646 if (args.length () > 0) \ | |
| 4647 retval = make_graphics_object (#TYPE, args); \ | |
| 4648 else \ | |
| 4649 print_usage (); \ | |
| 4650 \ | |
| 4651 return retval | |
| 4652 | |
| 4653 DEFUN (__go_axes__, args, , | |
| 4654 "-*- texinfo -*-\n\ | |
| 4655 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4656 Undocumented internal function.\n\ |
| 6406 | 4657 @end deftypefn") |
| 4658 { | |
| 4659 GO_BODY (axes); | |
| 4660 } | |
| 4661 | |
| 4662 DEFUN (__go_line__, args, , | |
| 4663 "-*- texinfo -*-\n\ | |
| 4664 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4665 Undocumented internal function.\n\ |
| 6406 | 4666 @end deftypefn") |
| 4667 { | |
| 4668 GO_BODY (line); | |
| 4669 } | |
| 4670 | |
| 4671 DEFUN (__go_text__, args, , | |
| 4672 "-*- texinfo -*-\n\ | |
| 4673 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4674 Undocumented internal function.\n\ |
| 6406 | 4675 @end deftypefn") |
| 4676 { | |
| 4677 GO_BODY (text); | |
| 4678 } | |
| 4679 | |
| 4680 DEFUN (__go_image__, args, , | |
| 4681 "-*- texinfo -*-\n\ | |
| 4682 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4683 Undocumented internal function.\n\ |
| 6406 | 4684 @end deftypefn") |
| 4685 { | |
| 4686 GO_BODY (image); | |
| 4687 } | |
| 4688 | |
| 4689 DEFUN (__go_surface__, args, , | |
| 4690 "-*- texinfo -*-\n\ | |
| 4691 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4692 Undocumented internal function.\n\ |
| 6406 | 4693 @end deftypefn") |
| 4694 { | |
| 4695 GO_BODY (surface); | |
| 4696 } | |
| 4697 | |
| 6807 | 4698 DEFUN (__go_patch__, args, , |
| 4699 "-*- texinfo -*-\n\ | |
| 4700 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4701 Undocumented internal function.\n\ |
| 6807 | 4702 @end deftypefn") |
| 4703 { | |
| 4704 GO_BODY (patch); | |
| 4705 } | |
| 4706 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4707 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4708 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4709 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4710 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4711 @end deftypefn") |
|
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 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4714 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4715 |
| 6406 | 4716 DEFUN (__go_delete__, args, , |
| 4717 "-*- texinfo -*-\n\ | |
| 4718 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4719 Undocumented internal function.\n\ |
| 6406 | 4720 @end deftypefn") |
| 4721 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4722 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4723 |
| 6406 | 4724 octave_value_list retval; |
| 4725 | |
| 4726 if (args.length () == 1) | |
| 4727 { | |
| 4728 graphics_handle h = octave_NaN; | |
| 4729 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4730 const NDArray vals = args (0).array_value (); |
| 6406 | 4731 |
| 4732 if (! error_state) | |
| 4733 { | |
|
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
|
4734 // 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
|
4735 // 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
|
4736 // later want to delete |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4737 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4738 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4739 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
|
4740 |
|
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
|
4741 if (! h.ok ()) |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4742 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4743 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
|
4744 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4745 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4746 } |
| 6406 | 4747 } |
|
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
|
4748 |
|
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
|
4749 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
|
4750 { |
|
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
|
4751 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
|
4752 { |
|
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
|
4753 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
|
4754 |
|
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
|
4755 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
|
4756 { |
|
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
|
4757 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
|
4758 |
|
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
|
4759 // 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
|
4760 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
|
4761 { |
|
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
|
4762 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
|
4763 |
|
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
|
4764 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
|
4765 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
|
4766 |
|
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
|
4767 // 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
|
4768 // 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
|
4769 // 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
|
4770 // 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
|
4771 |
|
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
|
4772 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
|
4773 |
|
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
|
4774 // 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
|
4775 // 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
|
4776 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
|
4777 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
|
4778 |
|
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
|
4779 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
|
4780 } |
|
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
|
4781 } |
|
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
|
4782 } |
|
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
|
4783 } |
| 6406 | 4784 } |
| 4785 else | |
| 4786 error ("delete: invalid graphics object"); | |
| 4787 } | |
| 4788 else | |
| 4789 print_usage (); | |
| 4790 | |
| 4791 return retval; | |
| 4792 } | |
| 4793 | |
| 4794 DEFUN (__go_axes_init__, args, , | |
| 4795 "-*- texinfo -*-\n\ | |
| 4796 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4797 Undocumented internal function.\n\ |
| 6406 | 4798 @end deftypefn") |
| 4799 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4800 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4801 |
| 6406 | 4802 octave_value retval; |
| 4803 | |
| 4804 int nargin = args.length (); | |
| 4805 | |
| 4806 std::string mode = ""; | |
| 4807 | |
| 4808 if (nargin == 2) | |
| 4809 { | |
| 4810 mode = args(1).string_value (); | |
| 4811 | |
| 4812 if (error_state) | |
| 4813 return retval; | |
| 4814 } | |
| 4815 | |
| 4816 if (nargin == 1 || nargin == 2) | |
| 4817 { | |
| 4818 graphics_handle h = octave_NaN; | |
| 4819 | |
| 4820 double val = args(0).double_value (); | |
| 4821 | |
| 4822 if (! error_state) | |
| 4823 { | |
| 4824 h = gh_manager::lookup (val); | |
| 4825 | |
| 7056 | 4826 if (h.ok ()) |
| 6406 | 4827 { |
| 4828 graphics_object obj = gh_manager::get_object (h); | |
| 4829 | |
| 4830 obj.set_defaults (mode); | |
| 8208 | 4831 |
| 4832 h = gh_manager::lookup (val); | |
| 4833 if (! h.ok ()) | |
| 4834 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4835 } |
| 4836 else | |
| 4837 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4838 } | |
| 4839 else | |
| 4840 error ("__go_axes_init__: invalid graphics object"); | |
| 4841 } | |
| 4842 else | |
| 4843 print_usage (); | |
| 4844 | |
| 4845 return retval; | |
| 4846 } | |
| 4847 | |
| 4848 DEFUN (__go_handles__, , , | |
| 4849 "-*- texinfo -*-\n\ | |
| 4850 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4851 Undocumented internal function.\n\ |
| 6406 | 4852 @end deftypefn") |
| 4853 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4854 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4855 |
| 6425 | 4856 return octave_value (gh_manager::handle_list ()); |
| 4857 } | |
| 4858 | |
| 4859 DEFUN (__go_figure_handles__, , , | |
| 4860 "-*- texinfo -*-\n\ | |
| 4861 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4862 Undocumented internal function.\n\ |
| 6425 | 4863 @end deftypefn") |
| 4864 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4865 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4866 |
| 6425 | 4867 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4868 } |
| 4869 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4870 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4871 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4872 @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
|
4873 @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
|
4874 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4875 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4876 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4877 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4878 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4879 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4880 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4881 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4882 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4883 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4884 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4885 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4886 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4887 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4888 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4889 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4890 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4891 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4892 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4893 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4894 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4895 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4896 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4897 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4898 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4899 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4900 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4901 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4902 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4903 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4904 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4905 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4906 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4907 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4908 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4909 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4910 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4911 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4912 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4913 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4914 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4915 |
| 7924 | 4916 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4917 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4918 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4919 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4920 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4921 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4922 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4923 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4924 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4925 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4926 |
| 7409 | 4927 static void |
| 4928 clear_drawnow_request (void *) | |
| 4929 { | |
| 4930 Vdrawnow_requested = false; | |
| 4931 } | |
| 4932 | |
| 7408 | 4933 DEFUN (drawnow, args, , |
| 4934 "-*- texinfo -*-\n\ | |
| 4935 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4936 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4937 Undocumented internal function.\n\ | |
| 4938 @end deftypefn") | |
| 4939 { | |
| 4940 static int drawnow_executing = 0; | |
| 4941 static bool __go_close_all_registered__ = false; | |
| 4942 | |
| 4943 octave_value retval; | |
| 4944 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4945 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4946 |
| 7409 | 4947 unwind_protect::begin_frame ("Fdrawnow"); |
| 4948 unwind_protect::add (clear_drawnow_request); | |
| 4949 | |
| 4950 unwind_protect_int (drawnow_executing); | |
| 4951 | |
| 4952 if (++drawnow_executing <= 1) | |
| 7408 | 4953 { |
| 7409 | 4954 if (! __go_close_all_registered__) |
| 4955 { | |
| 4956 octave_add_atexit_function ("__go_close_all__"); | |
| 4957 | |
| 4958 __go_close_all_registered__ = true; | |
| 4959 } | |
| 4960 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4961 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4962 { |
| 7409 | 4963 Matrix hlist = gh_manager::figure_handle_list (); |
| 4964 | |
| 4965 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4966 { |
| 7409 | 4967 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4968 | |
| 4969 if (h.ok () && h != 0) | |
| 7408 | 4970 { |
| 7409 | 4971 graphics_object go = gh_manager::get_object (h); |
| 4972 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4973 | |
| 4974 if (fprops.is_modified ()) | |
| 7408 | 4975 { |
| 7409 | 4976 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4977 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4978 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4979 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4980 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
|
4981 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4982 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4983 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4984 |
| 7409 | 4985 fprops.set_modified (false); |
| 7408 | 4986 } |
| 4987 } | |
| 4988 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4989 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4990 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4991 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4992 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4993 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4994 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
|
4995 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4996 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4997 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4998 else |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
4999 { |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5000 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
|
5001 return retval; |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5002 } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5003 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5004 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5005 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5006 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5007 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5008 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5009 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5010 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5011 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5012 } |
| 7408 | 5013 } |
| 7409 | 5014 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 5015 { |
| 7409 | 5016 std::string term, file, debug_file; |
| 5017 bool mono; | |
| 5018 | |
| 5019 term = args(0).string_value (); | |
| 7408 | 5020 |
| 5021 if (! error_state) | |
| 5022 { | |
| 7409 | 5023 file = args(1).string_value (); |
| 7408 | 5024 |
| 5025 if (! error_state) | |
| 5026 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
5027 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 5028 |
| 8021 | 5029 if (pos != std::string::npos) |
| 7409 | 5030 { |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5031 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
|
5032 |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5033 file_stat fs (dirname); |
| 7409 | 5034 |
| 5035 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
|
5036 { |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5037 error ("drawnow: nonexistent directory `%s'", |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5038 dirname.c_str ()); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5039 |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5040 return retval; |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5041 } |
| 7409 | 5042 } |
| 5043 | |
| 5044 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 5045 |
| 5046 if (! error_state) | |
| 5047 { | |
| 7409 | 5048 debug_file = (args.length () > 3 ? args(3).string_value () |
| 5049 : ""); | |
| 5050 | |
| 5051 if (! error_state) | |
| 7408 | 5052 { |
| 7409 | 5053 graphics_handle h = gcf (); |
| 5054 | |
| 5055 if (h.ok ()) | |
| 5056 { | |
| 5057 graphics_object go = gh_manager::get_object (h); | |
| 5058 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5059 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5060 |
| 7419 | 5061 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5062 .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
|
5063 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5064 gh_manager::lock (); |
| 7409 | 5065 } |
| 5066 else | |
| 5067 error ("drawnow: nothing to draw"); | |
| 7408 | 5068 } |
| 5069 else | |
| 7409 | 5070 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 5071 } |
| 5072 else | |
| 7409 | 5073 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 5074 } |
| 5075 else | |
| 7409 | 5076 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 5077 } |
| 5078 else | |
| 7409 | 5079 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 5080 } |
| 5081 else | |
| 7409 | 5082 print_usage (); |
| 7408 | 5083 } |
| 7409 | 5084 |
| 5085 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 5086 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5087 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5088 |
| 7408 | 5089 return retval; |
| 5090 } | |
| 5091 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5092 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5093 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5094 @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
|
5095 Register @var{fcn} as listener for the property @var{prop} of the graphics\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5096 object @var{h}. Property listeners are executed (in order of registration)\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5097 when the property is set. The new value is already available when the\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5098 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5099 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5100 @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
|
5101 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5102 @var{fcn} can be a function handle, a string or a cell array whose first\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5103 element is a function handle. If @var{fcn} is a function handle, the\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5104 corresponding function should accept at least 2 arguments, that will be\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5105 set to the object handle and the empty matrix respectively. If @var{fcn}\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5106 is a string, it must be any valid octave expression. If @var{fcn} is a cell\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5107 array, the first element must be a function handle with the same signature\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5108 as described above. The next elements of the cell array are passed\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5109 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
|
5110 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5111 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5112 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5113 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5114 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
|
5115 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
|
5116 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5117 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5118 addlistener (gcf, \"position\", @{@@my_listener, \"my string\"@})\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5119 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5120 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5121 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5122 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5123 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5124 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5125 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5126 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5127 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5128 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5129 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5130 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5131 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5132 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5133 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
|
5134 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5135 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5136 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5137 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
|
5138 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5139 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5140 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5141 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
|
5142 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5143 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
|
5144 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5145 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5146 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
|
5147 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5148 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5149 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5150 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
|
5151 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5152 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5153 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5154 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5155 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5156 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5157 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5158 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5159 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5160 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5161 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
|
5162 "-*- texinfo -*-\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5163 @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
|
5164 Remove the registration of @var{fcn} as a listener for the property\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5165 @var{prop} of the graphics object @var{h}. The function @var{fcn} must\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5166 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
|
5167 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
|
5168 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5169 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
|
5170 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
|
5171 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5172 Example:\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5173 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5174 @example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5175 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
|
5176 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
|
5177 endfunction\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5178 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5179 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
|
5180 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
|
5181 dellistener (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
|
5182 @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
|
5183 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5184 @end deftypefn") |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5185 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5186 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
|
5187 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5188 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
|
5189 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5190 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
|
5191 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5192 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
|
5193 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5194 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
|
5195 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5196 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
|
5197 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5198 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
|
5199 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5200 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
|
5201 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5202 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
|
5203 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5204 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
|
5205 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5206 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
|
5207 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
|
5208 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5209 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
|
5210 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5211 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5212 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
|
5213 h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5214 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5215 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5216 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
|
5217 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5218 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5219 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
|
5220 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5221 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5222 print_usage (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5223 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5224 return retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5225 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5226 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5227 DEFUN (addproperty, args, , |
| 7869 | 5228 "-*- texinfo -*-\n\ |
| 5229 @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
|
5230 Create a new property named @var{name} in graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5231 @var{type} determines the type of the property to create. @var{args}\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5232 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
|
5233 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
|
5234 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5235 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5236 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5237 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5238 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5239 A string property. @var{arg} contains the default string value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5240 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5241 An un-typed property. This kind of property can hold any octave\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5242 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5243 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5244 A string property with a limited set of accepted values. The first\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5245 argument must be a string with all accepted values separated by\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5246 a vertical bar ('|'). The default value can be marked by enclosing\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5247 it with a '@{' '@}' pair. The default value may also be given as\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5248 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5249 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5250 A boolean property. This property type is equivalent to a radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5251 property with \"on|off\" as accepted values. @var{arg} contains\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5252 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5253 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5254 A scalar double property. @var{arg} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5255 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5256 A handle property. This kind of property holds the handle of a\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5257 graphics object. @var{arg} contains the default handle value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5258 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
|
5259 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5260 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5261 A data (matrix) property. @var{arg} contains the default data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5262 value. When no default value is given, the data is initialized to\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5263 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5264 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5265 A color property. @var{arg} contains the default color value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5266 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
|
5267 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
|
5268 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
|
5269 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5270 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5271 @var{type} may also be the concatenation of a core object type and\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5272 a valid property name for that object type. The property created\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5273 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 5274 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
|
5275 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5276 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5277 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5278 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5279 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5280 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5281 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
|
5282 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5283 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5284 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5285 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5286 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5287 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5288 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5289 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5290 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5291 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5292 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5293 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5294 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5295 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5296 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5297 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5298 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5299 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5300 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5301 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5302 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5303 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5304 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5305 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5306 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5307 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5308 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5309 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5310 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5311 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5312 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5313 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5314 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5315 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5316 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5317 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5318 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5319 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5320 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
|
5321 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5322 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5323 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5324 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5325 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5326 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5327 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5328 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5329 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5330 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5331 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5332 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5333 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5334 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5335 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5336 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5337 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5338 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5339 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5340 |
| 6595 | 5341 octave_value |
| 7447 | 5342 get_property_from_handle (double handle, const std::string& property, |
| 5343 const std::string& func) | |
| 6595 | 5344 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5345 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5346 |
| 6595 | 5347 graphics_object obj = gh_manager::get_object (handle); |
| 5348 octave_value retval; | |
| 5349 | |
| 5350 if (obj) | |
| 5351 { | |
| 7189 | 5352 caseless_str p = std::string (property); |
| 6595 | 5353 retval = obj.get (p); |
| 5354 } | |
| 5355 else | |
| 5356 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5357 | |
| 5358 return retval; | |
| 5359 } | |
| 5360 | |
| 5361 bool | |
| 7447 | 5362 set_property_in_handle (double handle, const std::string& property, |
| 5363 const octave_value& arg, const std::string& func) | |
| 6595 | 5364 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5365 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5366 |
| 6595 | 5367 graphics_object obj = gh_manager::get_object (handle); |
| 5368 int ret = false; | |
| 5369 | |
| 5370 if (obj) | |
| 5371 { | |
| 7189 | 5372 caseless_str p = std::string (property); |
| 6595 | 5373 obj.set (p, arg); |
| 5374 if (!error_state) | |
| 5375 ret = true; | |
| 5376 } | |
| 5377 else | |
| 5378 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5379 | |
| 5380 return ret; | |
| 5381 } | |
| 5382 | |
| 6406 | 5383 /* |
| 5384 ;;; Local Variables: *** | |
| 5385 ;;; mode: C++ *** | |
| 5386 ;;; End: *** | |
| 5387 */ |