Mercurial > octave-nkf
annotate src/graphics.cc @ 8636:ee70d438a5b4
[mq]: grfx
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 29 Jan 2009 17:18:44 -0500 |
| parents | b4fb0a52b15e |
| children | f3579c1d6be9 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 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 |
| 7445 | 204 default_figure_position (void) |
| 205 { | |
| 206 Matrix m (1, 4, 0.0); | |
| 207 m(0) = 300; | |
| 208 m(1) = 200; | |
| 209 m(2) = 560; | |
| 210 m(3) = 420; | |
| 211 return m; | |
| 212 } | |
| 213 | |
| 7427 | 214 static Matrix |
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215 default_figure_papersize (void) |
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216 { |
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217 Matrix m (1, 2, 0.0); |
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218 m(0) = 8.5; |
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219 m(1) = 11.5; |
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220 return m; |
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221 } |
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222 |
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223 static Matrix |
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224 default_figure_paperposition (void) |
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225 { |
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226 Matrix m (1, 4, 0.0); |
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227 m(0) = 0.25; |
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228 m(1) = 2.50; |
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229 m(2) = 8.00; |
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230 m(3) = 6.00; |
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231 return m; |
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232 } |
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233 |
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234 static Matrix |
| 7427 | 235 convert_position (const Matrix& pos, const caseless_str& from_units, |
| 236 const caseless_str& to_units, | |
| 237 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 238 const graphics_backend& backend = graphics_backend ()) | |
| 239 { | |
| 240 Matrix retval (1, 4); | |
| 241 double res = 0; | |
| 242 | |
| 243 if (from_units.compare ("pixels")) | |
| 244 retval = pos; | |
| 245 else if (from_units.compare ("normalized")) | |
| 246 { | |
| 247 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 248 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 249 retval(2) = pos(2) * parent_dim(0); | |
| 250 retval(3) = pos(3) * parent_dim(1); | |
| 251 } | |
| 252 else if (from_units.compare ("characters")) | |
| 253 { | |
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254 res = backend.get_screen_resolution (); |
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255 |
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256 double f = 0.0; |
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257 |
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258 // FIXME -- this assumes the system font is Helvetica 10pt |
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259 // (for which "x" requires 6x12 pixels at 74.951 pixels/inch) |
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260 f = 12.0 * res / 74.951; |
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261 |
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262 if (f > 0) |
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263 { |
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264 retval(0) = 0.5 * pos(0) * f; |
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265 retval(1) = pos(1) * f; |
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266 retval(2) = 0.5 * pos(2) * f; |
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267 retval(3) = pos(3) * f; |
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268 } |
| 7427 | 269 } |
| 270 else | |
| 271 { | |
| 272 res = backend.get_screen_resolution (); | |
| 273 | |
| 274 double f = 0.0; | |
| 275 | |
| 276 if (from_units.compare ("points")) | |
| 277 f = res / 72.0; | |
| 278 else if (from_units.compare ("inches")) | |
| 279 f = res; | |
| 280 else if (from_units.compare ("centimeters")) | |
| 281 f = res / 2.54; | |
| 282 | |
| 283 if (f > 0) | |
| 284 { | |
| 285 retval(0) = pos(0) * f + 1; | |
| 286 retval(1) = pos(1) * f + 1; | |
| 287 retval(2) = pos(2) * f; | |
| 288 retval(3) = pos(3) * f; | |
| 289 } | |
| 290 } | |
| 291 | |
| 292 if (! to_units.compare ("pixels")) | |
| 293 { | |
| 294 if (to_units.compare ("normalized")) | |
| 295 { | |
| 296 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 297 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 298 retval(2) /= parent_dim(0); | |
| 299 retval(3) /= parent_dim(1); | |
| 300 } | |
| 301 else if (to_units.compare ("characters")) | |
| 302 { | |
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303 res = backend.get_screen_resolution (); |
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304 |
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305 double f = 0.0; |
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306 |
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307 f = 12.0 * res / 74.951; |
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308 |
|
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309 if (f > 0) |
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310 { |
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311 retval(0) = 2 * retval(0) / f; |
|
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312 retval(1) = retval(1) / f; |
|
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313 retval(2) = 2 * retval(2) / f; |
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314 retval(3) = retval(3) / f; |
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315 } |
| 7427 | 316 } |
| 317 else | |
| 318 { | |
| 319 if (res <= 0) | |
| 320 res = backend.get_screen_resolution (); | |
| 321 | |
| 322 double f = 0.0; | |
| 323 | |
| 324 if (to_units.compare ("points")) | |
| 325 f = res / 72.0; | |
| 326 else if (to_units.compare ("inches")) | |
| 327 f = res; | |
| 328 else if (to_units.compare ("centimeters")) | |
| 329 f = res / 2.54; | |
| 330 | |
| 331 if (f > 0) | |
| 332 { | |
| 333 retval(0) = (retval(0) - 1) / f; | |
| 334 retval(1) = (retval(1) - 1) / f; | |
| 335 retval(2) /= f; | |
| 336 retval(3) /= f; | |
| 337 } | |
| 338 } | |
| 339 } | |
| 340 | |
| 341 return retval; | |
| 342 } | |
| 343 | |
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344 static graphics_object |
|
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345 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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346 { |
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347 graphics_object go = go_arg; |
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348 |
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349 do |
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350 { |
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351 if (go.valid_object ()) |
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352 { |
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353 if (go.isa (type)) |
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354 return go; |
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355 else |
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356 go = gh_manager::get_object (go.get_parent ()); |
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357 } |
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358 else |
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359 return graphics_object (); |
| 7869 | 360 } |
| 361 while (true); | |
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362 } |
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363 |
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364 static octave_value |
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365 convert_cdata (const base_properties& props, const octave_value& cdata, |
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366 bool is_scaled, int cdim) |
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367 { |
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368 dim_vector dv (cdata.dims ()); |
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369 |
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370 if (dv.length () == cdim && dv(cdim-1) == 3) |
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371 return cdata; |
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372 |
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373 Matrix cmap (1, 3, 0.0); |
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374 Matrix clim (1, 2, 0.0); |
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375 |
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376 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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377 graphics_object fig = xget_ancestor (go, "figure"); |
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378 |
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379 if (fig.valid_object ()) |
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380 { |
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381 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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382 |
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383 if (! error_state) |
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384 cmap = _cmap; |
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385 } |
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386 |
|
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387 if (is_scaled) |
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388 { |
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389 graphics_object ax = xget_ancestor (go, "axes"); |
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390 |
|
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391 if (ax.valid_object ()) |
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392 { |
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393 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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394 |
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395 if (! error_state) |
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396 clim = _clim; |
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397 } |
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398 } |
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399 |
|
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400 dv.resize (cdim); |
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401 dv(cdim-1) = 3; |
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402 |
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403 NDArray a (dv); |
|
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|
404 |
|
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|
405 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
|
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|
406 octave_idx_type nc = cmap.rows (); |
|
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407 |
|
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408 double *av = a.fortran_vec (); |
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409 const double *cmapv = cmap.data (); |
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410 const double *cv = 0; |
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|
411 const octave_uint8 *icv = 0; |
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412 |
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|
413 if (cdata.is_integer_type ()) |
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414 icv = cdata.uint8_array_value ().data (); |
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415 else |
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|
416 cv = cdata.array_value ().data (); |
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|
417 |
|
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|
418 for (octave_idx_type i = 0; i < lda; i++) |
|
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|
419 { |
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|
420 double x = (cv ? cv[i] : double (icv[i])); |
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|
421 |
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|
422 if (is_scaled) |
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|
423 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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424 else |
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|
425 x = xround (x - 1); |
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|
426 |
|
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changeset
|
427 if (x < 0) |
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|
428 x = 0; |
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|
429 else if (x >= nc) |
|
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|
430 x = (nc - 1); |
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|
431 |
|
8075
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|
432 octave_idx_type idx = static_cast<octave_idx_type> (x); |
|
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|
433 |
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|
434 av[i] = cmapv[idx]; |
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|
435 av[i+lda] = cmapv[idx+nc]; |
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|
436 av[i+2*lda] = cmapv[idx+2*nc]; |
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|
437 } |
|
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|
438 |
|
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439 return octave_value (a); |
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440 } |
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441 |
|
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442 template<class T> |
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443 static void |
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444 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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445 double& eminp) |
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446 { |
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447 const T *data = m.data (); |
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448 octave_idx_type n = m.numel (); |
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449 |
|
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450 for (octave_idx_type i = 0; i < n; i++) |
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451 { |
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452 double e = double (data[i]); |
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453 |
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454 if (! (xisinf (e) || xisnan (e))) |
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455 { |
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|
456 if (e < emin) |
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|
457 emin = e; |
|
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|
458 |
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|
459 if (e > emax) |
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460 emax = e; |
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461 |
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462 if (e >= 0 && e < eminp) |
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|
463 eminp = e; |
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464 } |
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|
465 } |
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466 } |
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467 |
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468 static bool |
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469 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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470 caseless_str& rest) |
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471 { |
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472 int len = name.length (); |
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473 int offset = 0; |
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474 bool result = false; |
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475 |
|
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|
476 if (len >= 4) |
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|
477 { |
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|
478 caseless_str pfx = name.substr (0, 4); |
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479 |
|
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480 if (pfx.compare ("axes") || pfx.compare ("line") |
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481 || pfx.compare ("text")) |
|
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482 offset = 4; |
|
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483 else if (len >= 5) |
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484 { |
|
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485 pfx = name.substr (0, 5); |
|
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486 |
|
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487 if (pfx.compare ("image") || pfx.compare ("patch")) |
|
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488 offset = 5; |
|
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489 else if (len >= 6) |
|
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|
490 { |
|
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|
491 pfx = name.substr (0, 6); |
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|
492 |
|
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|
493 if (pfx.compare ("figure")) |
|
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|
494 offset = 6; |
|
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495 else if (len >= 7) |
|
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|
496 { |
|
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|
497 pfx = name.substr (0, 7); |
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|
498 |
|
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|
499 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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500 offset = 7; |
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|
501 } |
|
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|
502 } |
|
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|
503 } |
|
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|
504 |
|
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changeset
|
505 if (offset > 0) |
|
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|
506 { |
|
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|
507 go_name = pfx; |
|
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508 rest = name.substr (offset); |
|
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|
509 result = true; |
|
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|
510 } |
|
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diff
changeset
|
511 } |
|
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|
512 |
|
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|
513 return result; |
|
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|
514 } |
|
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changeset
|
515 |
|
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|
516 static base_graphics_object* |
|
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517 make_graphics_object_from_type (const caseless_str& type, |
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518 const graphics_handle& h = graphics_handle (), |
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519 const graphics_handle& p = graphics_handle ()) |
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|
520 { |
|
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|
521 base_graphics_object *go = 0; |
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522 |
|
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523 if (type.compare ("figure")) |
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524 go = new figure (h, p); |
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525 else if (type.compare ("axes")) |
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526 go = new axes (h, p); |
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527 else if (type.compare ("line")) |
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528 go = new line (h, p); |
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529 else if (type.compare ("text")) |
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530 go = new text (h, p); |
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531 else if (type.compare ("image")) |
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532 go = new image (h, p); |
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533 else if (type.compare ("patch")) |
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534 go = new patch (h, p); |
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535 else if (type.compare ("surface")) |
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536 go = new surface (h, p); |
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537 else if (type.compare ("hggroup")) |
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|
538 go = new hggroup (h, p); |
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|
539 |
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|
540 return go; |
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|
541 } |
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|
542 |
| 6406 | 543 // --------------------------------------------------------------------- |
| 544 | |
|
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|
545 bool |
|
8058
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|
546 base_property::set (const octave_value& v, bool do_run ) |
|
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547 { |
|
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|
548 if (do_set (v)) |
|
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549 { |
|
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550 |
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|
551 // notify backend |
|
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|
552 if (id >= 0) |
|
8059
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Octave to backend notification scheme
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|
553 { |
|
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|
554 graphics_object go = gh_manager::get_object (parent); |
|
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|
555 if (go) |
|
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Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
556 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
557 graphics_backend backend = go.get_backend(); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
558 if (backend) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
559 backend.property_changed (go, id); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
560 } |
|
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 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
563 // run listeners |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
564 if (do_run && ! error_state) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
565 run_listeners (POSTSET); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
566 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
567 return true; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
568 } |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
569 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
570 return false; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
571 } |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
572 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
573 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
574 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
575 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
|
576 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
577 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
|
578 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
579 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
|
580 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
581 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
|
582 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
583 if (error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
584 break; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
585 } |
|
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 |
| 6705 | 588 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 589 { |
| 6705 | 590 size_t beg = 0; |
| 591 size_t len = opt_string.length (); | |
| 592 bool done = len == 0; | |
| 6681 | 593 |
| 6705 | 594 while (! done) |
| 595 { | |
| 596 size_t end = opt_string.find ('|', beg); | |
| 6681 | 597 |
| 6705 | 598 if (end == std::string::npos) |
| 599 { | |
| 600 end = len; | |
| 601 done = true; | |
| 602 } | |
| 6681 | 603 |
| 6705 | 604 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 605 |
| 6705 | 606 // Might want more error checking here... |
| 607 if (t[0] == '{') | |
| 608 { | |
| 609 t = t.substr (1, t.length () - 2); | |
| 610 default_val = t; | |
| 611 } | |
| 612 else if (beg == 0) // ensure default value | |
| 613 default_val = t; | |
| 6681 | 614 |
| 6705 | 615 possible_vals.insert (t); |
| 6681 | 616 |
| 6705 | 617 beg = end + 1; |
| 618 } | |
| 619 } | |
| 6681 | 620 |
| 6705 | 621 bool |
| 6761 | 622 color_values::str2rgb (std::string str) |
| 6681 | 623 { |
| 6705 | 624 double tmp_rgb[3] = {0, 0, 0}; |
| 625 bool retval = true; | |
| 6761 | 626 unsigned int len = str.length(); |
| 6681 | 627 |
| 6925 | 628 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 629 | |
| 6761 | 630 if (str.compare(0, len, "blue", 0, len) == 0) |
| 631 tmp_rgb[2] = 1; | |
| 7869 | 632 else if (str.compare(0, len, "black", 0, len) == 0 |
| 633 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 634 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 635 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 636 tmp_rgb[0] = 1; | |
| 637 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 638 tmp_rgb[1] = 1; | |
| 639 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 640 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 641 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 642 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 643 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 644 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 645 else if (str.compare(0, len, "white", 0, len) == 0 |
| 646 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 647 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 648 else | |
| 649 retval = false; | |
| 6406 | 650 |
| 6705 | 651 if (retval) |
| 652 { | |
| 653 for (int i = 0; i < 3; i++) | |
| 7363 | 654 xrgb(i) = tmp_rgb[i]; |
| 6705 | 655 } |
| 6563 | 656 |
| 6705 | 657 return retval; |
| 658 } | |
| 6681 | 659 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
660 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
661 color_property::do_set (const octave_value& val) |
| 6790 | 662 { |
| 663 if (val.is_string ()) | |
| 664 { | |
| 665 std::string s = val.string_value (); | |
| 666 | |
| 667 if (! s.empty ()) | |
| 668 { | |
| 6898 | 669 if (radio_val.contains (s)) |
| 6790 | 670 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
671 if (current_type != radio_t || current_val != s) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
672 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
673 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
674 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
675 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
676 } |
| 6790 | 677 } |
| 678 else | |
| 679 { | |
| 680 color_values col (s); | |
| 681 if (! error_state) | |
| 682 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
683 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
684 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
685 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
686 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
687 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
688 } |
| 6790 | 689 } |
| 690 else | |
| 7363 | 691 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
|
692 get_name ().c_str (), s.c_str ()); |
| 6790 | 693 } |
| 694 } | |
| 695 else | |
| 7363 | 696 error ("invalid value for color property \"%s\"", |
| 697 get_name ().c_str ()); | |
| 6790 | 698 } |
| 699 else if (val.is_real_matrix ()) | |
| 700 { | |
| 701 Matrix m = val.matrix_value (); | |
| 702 | |
| 703 if (m.numel () == 3) | |
| 704 { | |
| 705 color_values col (m (0), m (1), m(2)); | |
| 706 if (! error_state) | |
| 707 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
708 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
709 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
710 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
711 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
712 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
713 } |
| 6790 | 714 } |
| 715 } | |
| 716 else | |
| 7363 | 717 error ("invalid value for color property \"%s\"", |
| 718 get_name ().c_str ()); | |
| 6790 | 719 } |
| 720 else | |
| 7363 | 721 error ("invalid value for color property \"%s\"", |
| 722 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
723 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
724 return false; |
| 6790 | 725 } |
| 726 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
727 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
728 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
|
729 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
730 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
731 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
732 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
|
733 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
734 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
|
735 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
736 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
737 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
738 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
739 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
740 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
741 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
742 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
743 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
744 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
|
745 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
746 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
747 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
|
748 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
749 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
750 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
751 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
752 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
753 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
754 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
755 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
756 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
757 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
758 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
759 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
|
760 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
761 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
762 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
763 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
764 |
| 7363 | 765 bool |
| 766 array_property::validate (const octave_value& v) | |
| 767 { | |
| 7364 | 768 bool xok = false; |
| 7363 | 769 |
| 8333 | 770 // FIXME -- should we always support []? |
| 7363 | 771 if (v.is_empty () && v.is_double_type ()) |
| 772 return true; | |
| 773 | |
| 774 // check value type | |
| 775 if (type_constraints.size () > 0) | |
| 776 { | |
| 777 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 778 ! xok && it != type_constraints.end (); ++it) |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
779 if ((*it) == v.class_name ()) |
| 7364 | 780 xok = true; |
| 7363 | 781 } |
| 782 else | |
| 7364 | 783 xok = v.is_double_type (); |
| 7363 | 784 |
| 7364 | 785 if (xok) |
| 7363 | 786 { |
| 787 dim_vector vdims = v.dims (); | |
| 788 int vlen = vdims.length (); | |
| 789 | |
| 7364 | 790 xok = false; |
| 7363 | 791 |
| 792 // check value size | |
| 793 if (size_constraints.size () > 0) | |
| 794 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 795 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 796 { |
| 797 dim_vector itdims = (*it); | |
| 798 | |
| 799 if (itdims.length () == vlen) | |
| 800 { | |
| 7364 | 801 xok = true; |
| 7363 | 802 |
| 7364 | 803 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 804 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 805 xok = false; |
| 7363 | 806 } |
| 807 } | |
| 808 else | |
| 809 return true; | |
| 810 } | |
| 811 | |
| 7364 | 812 return xok; |
| 7363 | 813 } |
| 814 | |
|
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|
815 bool |
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|
816 array_property::is_equal (const octave_value& v) const |
|
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|
817 { |
|
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|
818 if (data.type_name () == v.type_name ()) |
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|
819 { |
|
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changeset
|
820 if (data.dims () == v.dims ()) |
|
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|
821 { |
|
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|
822 |
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changeset
|
823 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
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824 { \ |
|
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|
825 if (data.numel () == 1) \ |
|
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parents:
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|
826 return data.F ## scalar_value () == \ |
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|
827 v.F ## scalar_value (); \ |
|
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828 else \ |
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829 { \ |
|
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830 /* Keep copy of array_value to allow sparse/bool arrays */ \ |
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|
831 /* that are converted, to not be deallocated early */ \ |
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832 const A m1 = data.F ## array_value (); \ |
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833 const T* d1 = m1.data (); \ |
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|
834 const A m2 = v.F ## array_value (); \ |
|
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835 const T* d2 = m2.data ();\ |
|
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|
836 \ |
|
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837 bool flag = true; \ |
|
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|
838 \ |
|
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839 for (int i = 0; flag && i < data.numel (); i++) \ |
|
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|
840 if (d1[i] != d2[i]) \ |
|
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|
841 flag = false; \ |
|
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|
842 \ |
|
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|
843 return flag; \ |
|
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|
844 } \ |
|
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845 } |
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changeset
|
846 |
|
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|
847 if (data.is_double_type() || data.is_bool_type ()) |
|
a028a5960e18
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changeset
|
848 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
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|
849 else if (data.is_single_type ()) |
|
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changeset
|
850 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
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851 else if (data.is_int8_type ()) |
|
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changeset
|
852 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
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853 else if (data.is_int16_type ()) |
|
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|
854 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
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855 else if (data.is_int32_type ()) |
|
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|
856 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
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857 else if (data.is_int64_type ()) |
|
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changeset
|
858 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
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859 else if (data.is_uint8_type ()) |
|
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changeset
|
860 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
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861 else if (data.is_uint16_type ()) |
|
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changeset
|
862 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
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863 else if (data.is_uint32_type ()) |
|
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|
864 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
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865 else if (data.is_uint64_type ()) |
|
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|
866 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
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867 } |
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868 } |
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869 |
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870 return false; |
|
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|
871 } |
|
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|
872 |
| 7363 | 873 void |
|
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|
874 array_property::get_data_limits (void) |
|
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|
875 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
876 xmin = xminp = octave_Inf; |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
877 xmax = -octave_Inf; |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
878 |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
879 if (! data.is_empty ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
880 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
881 if (data.is_integer_type ()) |
|
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|
882 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
883 if (data.is_int8_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
884 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
885 else if (data.is_uint8_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
886 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
887 else if (data.is_int16_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
888 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
889 else if (data.is_uint16_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
890 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
891 else if (data.is_int32_type ()) |
|
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|
892 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
893 else if (data.is_uint32_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
894 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
895 else if (data.is_int64_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
896 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
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|
897 else if (data.is_uint64_type ()) |
|
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changeset
|
898 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
|
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changeset
|
899 } |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
900 else |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
901 get_array_limits (data.array_value (), xmin, xmax, xminp); |
|
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diff
changeset
|
902 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
903 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
904 |
|
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|
905 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
906 handle_property::do_set (const octave_value& v) |
| 7363 | 907 { |
| 908 double dv = v.double_value (); | |
| 909 | |
| 910 if (! error_state) | |
| 911 { | |
| 912 graphics_handle gh = gh_manager::lookup (dv); | |
| 913 | |
| 914 if (xisnan (gh.value ()) || gh.ok ()) | |
|
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|
915 { |
|
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changeset
|
916 if (current_val != gh) |
|
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changeset
|
917 { |
|
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changeset
|
918 current_val = gh; |
|
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|
919 return true; |
|
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|
920 } |
|
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|
921 } |
| 7363 | 922 else |
| 923 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 924 dv, get_name ().c_str ()); |
| 7363 | 925 } |
| 926 else | |
| 927 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 928 get_name ().c_str ()); |
|
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929 |
|
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|
930 return false; |
| 7363 | 931 } |
| 932 | |
| 933 bool | |
| 7367 | 934 callback_property::validate (const octave_value& v) const |
| 7363 | 935 { |
| 7367 | 936 // case 1: function handle |
| 937 // case 2: cell array with first element being a function handle | |
| 938 // case 3: string corresponding to known function name | |
| 939 // case 4: evaluatable string | |
| 940 // case 5: empty matrix | |
| 941 | |
| 942 if (v.is_function_handle ()) | |
| 943 return true; | |
| 944 else if (v.is_string ()) | |
| 945 // complete validation will be done at execution-time | |
| 946 return true; | |
| 947 else if (v.is_cell () && v.length () > 0 | |
| 948 && (v.rows() == 1 || v.columns () == 1) | |
| 949 && v.cell_value ()(0).is_function_handle ()) | |
| 950 return true; | |
| 951 else if (v.is_empty ()) | |
| 952 return true; | |
| 953 | |
| 954 return false; | |
| 7363 | 955 } |
| 956 | |
| 957 void | |
| 7367 | 958 callback_property::execute (const octave_value& data) const |
| 7363 | 959 { |
| 7367 | 960 if (callback.is_defined () && ! callback.is_empty ()) |
|
7936
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|
961 gh_manager::execute_callback (get_parent (), callback, data); |
|
7824
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diff
changeset
|
962 } |
|
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Fix execution of callback strings and allow execution of callback by name.
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diff
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|
963 |
|
7864
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|
964 // Used to cache dummy graphics objects from which dynamic |
|
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965 // properties can be cloned. |
|
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|
966 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
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|
967 |
|
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|
968 property |
|
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969 property::create (const std::string& name, const graphics_handle& h, |
|
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970 const caseless_str& type, const octave_value_list& args) |
|
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|
971 { |
|
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|
972 property retval; |
|
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973 |
|
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974 if (type.compare ("string")) |
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975 { |
|
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976 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
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977 |
|
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978 if (! error_state) |
|
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979 retval = property (new string_property (name, h, val)); |
|
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|
980 } |
|
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981 else if (type.compare ("any")) |
|
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|
982 { |
|
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|
983 octave_value val = |
|
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984 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
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|
985 |
|
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|
986 retval = property (new any_property (name, h, val)); |
|
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|
987 } |
|
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|
988 else if (type.compare ("radio")) |
|
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|
989 { |
|
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|
990 if (args.length () > 0) |
|
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|
991 { |
|
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|
992 std::string vals = args(0).string_value (); |
|
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|
993 |
|
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|
994 if (! error_state) |
|
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|
995 { |
|
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|
996 retval = property (new radio_property (name, h, vals)); |
|
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|
997 |
|
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|
998 if (args.length () > 1) |
|
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|
999 retval.set (args(1)); |
|
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|
1000 } |
|
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|
1001 else |
|
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|
1002 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
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|
1003 } |
|
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|
1004 else |
|
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|
1005 error ("addproperty: missing possible values for radio property"); |
|
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|
1006 } |
|
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|
1007 else if (type.compare ("double")) |
|
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|
1008 { |
|
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changeset
|
1009 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
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|
1010 |
|
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|
1011 if (! error_state) |
|
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|
1012 retval = property (new double_property (name, h, d)); |
|
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|
1013 } |
|
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|
1014 else if (type.compare ("handle")) |
|
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|
1015 { |
|
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changeset
|
1016 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
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|
1017 |
|
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|
1018 if (! error_state) |
|
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|
1019 { |
|
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changeset
|
1020 graphics_handle gh (hh); |
|
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|
1021 |
|
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|
1022 retval = property (new handle_property (name, h, gh)); |
|
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|
1023 } |
|
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|
1024 } |
|
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|
1025 else if (type.compare ("boolean")) |
|
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|
1026 { |
|
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|
1027 retval = property (new bool_property (name, h, false)); |
|
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|
1028 |
|
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|
1029 if (args.length () > 0) |
|
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|
1030 retval.set (args(0)); |
|
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|
1031 } |
|
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|
1032 else if (type.compare ("data")) |
|
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|
1033 { |
|
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|
1034 retval = property (new array_property (name, h, Matrix ())); |
|
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|
1035 |
|
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|
1036 if (args.length () > 0) |
|
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|
1037 { |
|
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|
1038 retval.set (args(0)); |
|
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|
1039 |
| 8333 | 1040 // FIXME -- additional argument could define constraints, |
| 1041 // but is this really useful? | |
|
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|
1042 } |
|
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|
1043 } |
|
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|
1044 else if (type.compare ("color")) |
|
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|
1045 { |
|
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|
1046 color_values cv (0, 0, 0); |
|
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|
1047 radio_values rv; |
|
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1048 |
|
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1049 if (args.length () > 1) |
|
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1050 rv = radio_values (args(1).string_value ()); |
|
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|
1051 |
|
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1052 if (! error_state) |
|
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|
1053 { |
|
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|
1054 retval = property (new color_property (name, h, cv, rv)); |
|
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|
1055 |
|
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|
1056 if (! error_state) |
|
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|
1057 { |
| 7869 | 1058 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
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|
1059 retval.set (args(0)); |
|
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|
1060 else |
|
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|
1061 retval.set (rv.default_value ()); |
|
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|
1062 } |
|
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|
1063 } |
|
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|
1064 } |
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|
1065 else |
|
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|
1066 { |
|
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|
1067 caseless_str go_name, go_rest; |
|
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|
1068 |
|
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|
1069 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
1070 { |
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1071 graphics_object go; |
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1072 |
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1073 std::map<caseless_str, graphics_object>::const_iterator it = |
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1074 dprop_obj_map.find (go_name); |
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1075 |
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1076 if (it == dprop_obj_map.end ()) |
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1077 { |
|
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1078 base_graphics_object *bgo = |
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1079 make_graphics_object_from_type (go_name); |
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1080 |
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1081 if (bgo) |
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1082 { |
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1083 go = graphics_object (bgo); |
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1084 |
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1085 dprop_obj_map[go_name] = go; |
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1086 } |
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|
1087 } |
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1088 else |
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1089 go = it->second; |
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1090 |
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1091 if (go.valid_object ()) |
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1092 { |
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1093 property prop = go.get_properties ().get_property (go_rest); |
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1094 |
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1095 if (! error_state) |
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1096 { |
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1097 retval = prop.clone (); |
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1098 |
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1099 retval.set_parent (h); |
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1100 retval.set_name (name); |
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1101 |
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1102 if (args.length () > 0) |
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1103 retval.set (args(0)); |
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1104 } |
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1105 } |
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1106 else |
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1107 error ("addproperty: invalid object type (= %s)", |
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1108 go_name.c_str ()); |
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1109 } |
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1110 else |
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1111 error ("addproperty: unsupported type for dynamic property (= %s)", |
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1112 type.c_str ()); |
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1113 } |
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1114 |
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1115 return retval; |
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1116 } |
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1117 |
| 7363 | 1118 // --------------------------------------------------------------------- |
| 6681 | 1119 |
| 6705 | 1120 void |
| 7189 | 1121 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1122 { |
| 6705 | 1123 size_t offset = 0; |
| 6681 | 1124 |
| 6705 | 1125 size_t len = name.length (); |
| 6681 | 1126 |
| 6705 | 1127 if (len > 4) |
| 1128 { | |
| 7189 | 1129 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1130 |
| 6705 | 1131 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1132 || pfx.compare ("text")) | |
| 1133 offset = 4; | |
| 1134 else if (len > 5) | |
| 1135 { | |
| 1136 pfx = name.substr (0, 5); | |
| 6681 | 1137 |
| 6807 | 1138 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1139 offset = 5; |
| 1140 else if (len > 6) | |
| 1141 { | |
| 1142 pfx = name.substr (0, 6); | |
| 6681 | 1143 |
| 6705 | 1144 if (pfx.compare ("figure")) |
| 1145 offset = 6; | |
| 1146 else if (len > 7) | |
| 1147 { | |
| 1148 pfx = name.substr (0, 7); | |
| 6681 | 1149 |
|
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1150 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1151 offset = 7; |
| 1152 } | |
| 1153 } | |
| 1154 } | |
| 6681 | 1155 |
| 6705 | 1156 if (offset > 0) |
| 1157 { | |
| 1158 // FIXME -- should we validate property names and values here? | |
| 6406 | 1159 |
| 6705 | 1160 std::string pname = name.substr (offset); |
| 6406 | 1161 |
| 6705 | 1162 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1163 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1164 |
| 6705 | 1165 bool remove = false; |
| 1166 if (val.is_string ()) | |
| 1167 { | |
| 7189 | 1168 caseless_str tval = val.string_value (); |
| 6406 | 1169 |
| 6705 | 1170 remove = tval.compare ("remove"); |
| 1171 } | |
| 6406 | 1172 |
| 6705 | 1173 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1174 |
| 6705 | 1175 if (remove) |
| 1176 { | |
| 1177 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1178 |
| 6705 | 1179 if (p != pval_map.end ()) |
| 1180 pval_map.erase (p); | |
| 1181 } | |
| 1182 else | |
| 1183 pval_map[pname] = val; | |
| 1184 } | |
| 1185 } | |
| 6406 | 1186 |
| 6705 | 1187 if (offset == 0) |
| 1188 error ("invalid default property specification"); | |
| 1189 } | |
| 6406 | 1190 |
| 6705 | 1191 octave_value |
| 7189 | 1192 property_list::lookup (const caseless_str& name) const |
| 6705 | 1193 { |
| 1194 octave_value retval; | |
| 6406 | 1195 |
| 6705 | 1196 size_t offset = 0; |
| 6406 | 1197 |
| 6705 | 1198 size_t len = name.length (); |
| 6406 | 1199 |
| 6705 | 1200 if (len > 4) |
| 1201 { | |
| 7189 | 1202 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1203 |
| 6705 | 1204 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1205 || pfx.compare ("text")) | |
| 1206 offset = 4; | |
| 1207 else if (len > 5) | |
| 1208 { | |
| 1209 pfx = name.substr (0, 5); | |
| 6406 | 1210 |
| 6807 | 1211 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1212 offset = 5; |
| 1213 else if (len > 6) | |
| 1214 { | |
| 1215 pfx = name.substr (0, 6); | |
| 6406 | 1216 |
| 6705 | 1217 if (pfx.compare ("figure")) |
| 1218 offset = 6; | |
| 1219 else if (len > 7) | |
| 1220 { | |
| 1221 pfx = name.substr (0, 7); | |
| 6406 | 1222 |
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1223 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1224 offset = 7; |
| 1225 } | |
| 1226 } | |
| 1227 } | |
| 6406 | 1228 |
| 6705 | 1229 if (offset > 0) |
| 1230 { | |
| 1231 std::string pname = name.substr (offset); | |
| 6406 | 1232 |
| 6705 | 1233 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1234 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1235 |
| 6705 | 1236 plist_map_const_iterator p = find (pfx); |
| 6432 | 1237 |
| 6705 | 1238 if (p != end ()) |
| 1239 { | |
| 1240 const pval_map_type& pval_map = p->second; | |
| 6406 | 1241 |
| 6705 | 1242 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1243 |
| 6705 | 1244 if (q != pval_map.end ()) |
| 1245 retval = q->second; | |
| 1246 } | |
| 1247 } | |
| 1248 } | |
| 6406 | 1249 |
| 6705 | 1250 return retval; |
| 1251 } | |
| 6406 | 1252 |
| 6705 | 1253 Octave_map |
| 1254 property_list::as_struct (const std::string& prefix_arg) const | |
| 1255 { | |
| 1256 Octave_map m; | |
| 6406 | 1257 |
| 6705 | 1258 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1259 { | |
| 1260 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1261 |
| 6705 | 1262 const pval_map_type pval_map = p->second; |
| 6406 | 1263 |
| 6705 | 1264 for (pval_map_const_iterator q = pval_map.begin (); |
| 1265 q != pval_map.end (); | |
| 1266 q++) | |
| 1267 m.assign (prefix + q->first, q->second); | |
| 1268 } | |
| 6406 | 1269 |
| 6705 | 1270 return m; |
| 1271 } | |
| 6432 | 1272 |
| 6874 | 1273 graphics_handle::graphics_handle (const octave_value& a) |
| 1274 : val (octave_NaN) | |
| 1275 { | |
| 1276 if (a.is_empty ()) | |
| 1277 /* do nothing */; | |
| 1278 else | |
| 1279 { | |
| 1280 double tval = a.double_value (); | |
| 1281 | |
| 1282 if (! error_state) | |
| 1283 val = tval; | |
| 1284 else | |
| 1285 error ("invalid graphics handle"); | |
| 1286 } | |
| 1287 } | |
| 1288 | |
| 6705 | 1289 void |
| 1290 graphics_object::set (const octave_value_list& args) | |
| 1291 { | |
| 1292 int nargin = args.length (); | |
| 6406 | 1293 |
| 6705 | 1294 if (nargin == 0) |
| 1295 rep->defaults (); | |
| 1296 else if (nargin % 2 == 0) | |
| 1297 { | |
| 1298 for (int i = 0; i < nargin; i += 2) | |
| 1299 { | |
| 7189 | 1300 caseless_str name = args(i).string_value (); |
| 6406 | 1301 |
| 6705 | 1302 if (! error_state) |
| 1303 { | |
| 1304 octave_value val = args(i+1); | |
| 6406 | 1305 |
| 6705 | 1306 if (val.is_string ()) |
| 1307 { | |
| 7189 | 1308 caseless_str tval = val.string_value (); |
| 6406 | 1309 |
| 6705 | 1310 if (tval.compare ("default")) |
| 1311 val = get_default (name); | |
| 1312 else if (tval.compare ("factory")) | |
| 1313 val = get_factory_default (name); | |
| 1314 } | |
| 6406 | 1315 |
| 6705 | 1316 if (error_state) |
| 1317 break; | |
| 6406 | 1318 |
| 6705 | 1319 rep->set (name, val); |
| 1320 } | |
| 1321 else | |
| 1322 error ("set: expecting argument %d to be a property name", i); | |
| 1323 } | |
| 1324 } | |
| 1325 else | |
| 1326 error ("set: invalid number of arguments"); | |
| 1327 } | |
| 6406 | 1328 |
|
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1329 static double |
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1330 make_handle_fraction (void) |
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1331 { |
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1332 static double maxrand = RAND_MAX + 2.0; |
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1333 |
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1334 return (rand () + 1.0) / maxrand; |
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1335 } |
| 6406 | 1336 |
| 6705 | 1337 graphics_handle |
| 1338 gh_manager::get_handle (const std::string& go_name) | |
| 1339 { | |
| 1340 graphics_handle retval; | |
| 6406 | 1341 |
| 6705 | 1342 if (go_name == "figure") |
| 1343 { | |
|
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1344 // Figure handles are positive integers corresponding to the |
|
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1345 // figure number. |
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1346 |
| 6705 | 1347 // We always want the lowest unused figure number. |
| 6406 | 1348 |
| 6705 | 1349 retval = 1; |
| 6425 | 1350 |
| 6705 | 1351 while (handle_map.find (retval) != handle_map.end ()) |
| 1352 retval++; | |
| 1353 } | |
| 1354 else | |
| 1355 { | |
|
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|
1356 // Other graphics handles are negative integers plus some random |
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1357 // fractional part. To avoid running out of integers, we |
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1358 // recycle the integer part but tack on a new random part each |
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1359 // time. |
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|
1360 |
| 6705 | 1361 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1362 |
| 6705 | 1363 if (p != handle_free_list.end ()) |
| 1364 { | |
| 1365 retval = *p; | |
| 1366 handle_free_list.erase (p); | |
| 1367 } | |
| 1368 else | |
| 7286 | 1369 { |
| 1370 retval = graphics_handle (next_handle); | |
| 1371 | |
|
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1372 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1373 } |
| 6705 | 1374 } |
| 6406 | 1375 |
| 6705 | 1376 return retval; |
| 1377 } | |
| 6406 | 1378 |
| 6705 | 1379 void |
| 1380 gh_manager::do_free (const graphics_handle& h) | |
| 1381 { | |
| 7056 | 1382 if (h.ok ()) |
| 6705 | 1383 { |
| 6874 | 1384 if (h.value () != 0) |
| 6705 | 1385 { |
| 6874 | 1386 iterator p = handle_map.find (h); |
| 1387 | |
| 1388 if (p != handle_map.end ()) | |
| 1389 { | |
| 8208 | 1390 base_properties& bp = p->second.get_properties (); |
| 1391 | |
| 1392 bp.set_beingdeleted (true); | |
| 1393 | |
| 1394 bp.delete_children (); | |
| 1395 | |
| 1396 octave_value val = bp.get_deletefcn (); | |
| 1397 | |
| 1398 bp.execute_deletefcn (); | |
| 7367 | 1399 |
|
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|
1400 // notify backend |
|
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1401 graphics_backend backend = p->second.get_backend (); |
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diff
changeset
|
1402 if (backend) |
|
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diff
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|
1403 backend.object_destroyed (p->second); |
| 8208 | 1404 |
| 1405 // Note: this will be valid only for first explicitly | |
| 1406 // deleted object. All its children will then have an | |
| 1407 // unknown backend. | |
| 1408 | |
|
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|
1409 // Graphics handles for non-figure objects are negative |
|
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|
1410 // integers plus some random fractional part. To avoid |
|
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|
1411 // running out of integers, we recycle the integer part |
|
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|
1412 // but tack on a new random part each time. |
|
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|
1413 |
| 6874 | 1414 handle_map.erase (p); |
| 1415 | |
| 1416 if (h.value () < 0) | |
|
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|
1417 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1418 } |
| 1419 else | |
| 1420 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1421 } |
| 1422 else | |
| 6874 | 1423 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1424 } |
| 1425 } | |
| 6406 | 1426 |
| 1427 gh_manager *gh_manager::instance = 0; | |
| 1428 | |
| 1429 static void | |
| 7189 | 1430 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1431 const octave_value& val) |
| 1432 { | |
| 1433 graphics_object obj = gh_manager::get_object (h); | |
| 1434 obj.set (name, val); | |
| 1435 } | |
| 1436 | |
| 1437 static void | |
| 1438 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1439 { | |
| 1440 if (args.length () > 0) | |
| 1441 { | |
| 1442 graphics_object obj = gh_manager::get_object (h); | |
| 1443 obj.set (args); | |
| 1444 } | |
| 1445 } | |
| 1446 | |
| 1447 | |
| 1448 static octave_value | |
| 7189 | 1449 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1450 { |
| 1451 graphics_object obj = gh_manager::get_object (h); | |
| 1452 return obj.get (name); | |
| 1453 } | |
| 1454 | |
| 1455 static graphics_handle | |
| 1456 reparent (const octave_value& ov, const std::string& who, | |
| 1457 const std::string& property, const graphics_handle& new_parent, | |
| 1458 bool adopt = true) | |
| 1459 { | |
| 1460 graphics_handle h = octave_NaN; | |
| 1461 | |
| 1462 double val = ov.double_value (); | |
| 1463 | |
| 1464 if (! error_state) | |
| 1465 { | |
| 1466 h = gh_manager::lookup (val); | |
| 1467 | |
| 7056 | 1468 if (h.ok ()) |
| 6406 | 1469 { |
| 1470 graphics_object obj = gh_manager::get_object (h); | |
| 1471 | |
| 1472 graphics_handle parent_h = obj.get_parent (); | |
| 1473 | |
| 1474 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1475 | |
| 1476 parent_obj.remove_child (h); | |
| 1477 | |
| 1478 if (adopt) | |
| 6874 | 1479 obj.set ("parent", new_parent.value ()); |
| 6406 | 1480 else |
| 1481 obj.reparent (new_parent); | |
| 1482 } | |
| 1483 else | |
| 1484 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1485 who.c_str (), val, property.c_str ()); | |
| 1486 } | |
| 1487 else | |
| 1488 error ("%s: expecting %s to be a graphics handle", | |
| 1489 who.c_str (), property.c_str ()); | |
| 1490 | |
| 1491 return h; | |
| 1492 } | |
| 1493 | |
| 1494 // This function is NOT equivalent to the scripting language function gcf. | |
| 1495 graphics_handle | |
| 1496 gcf (void) | |
| 1497 { | |
| 1498 octave_value val = xget (0, "currentfigure"); | |
| 1499 | |
| 1500 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1501 } | |
| 1502 | |
| 1503 // This function is NOT equivalent to the scripting language function gca. | |
| 1504 graphics_handle | |
| 1505 gca (void) | |
| 1506 { | |
| 1507 octave_value val = xget (gcf (), "currentaxes"); | |
| 1508 | |
| 1509 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1510 } | |
| 1511 | |
| 1512 static void | |
| 1513 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1514 { | |
| 1515 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1516 | |
| 1517 parent_obj.adopt (h); | |
| 1518 } | |
| 1519 | |
| 1520 static bool | |
| 7056 | 1521 is_handle (const graphics_handle& h) |
| 1522 { | |
| 1523 return h.ok (); | |
| 1524 } | |
| 1525 | |
| 1526 static bool | |
| 6406 | 1527 is_handle (double val) |
| 1528 { | |
| 6874 | 1529 graphics_handle h = gh_manager::lookup (val); |
| 1530 | |
| 1531 return h.ok (); | |
| 6406 | 1532 } |
| 1533 | |
|
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diff
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|
1534 static octave_value |
| 6406 | 1535 is_handle (const octave_value& val) |
| 1536 { | |
|
8183
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|
1537 octave_value retval = false; |
|
277218396978
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diff
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|
1538 |
|
277218396978
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diff
changeset
|
1539 if (val.is_real_scalar () && is_handle (val.double_value ())) |
|
277218396978
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changeset
|
1540 retval = true; |
|
277218396978
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diff
changeset
|
1541 else if (val.is_real_matrix ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
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|
1542 { |
|
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Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1543 if (val.is_string ()) |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1544 retval = boolNDArray (val.dims (), false); |
|
277218396978
Handle arrays of handles in the Fishandle function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1545 else |
|
277218396978
Handle arrays of handles in the Fishandle function
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diff
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|
1546 { |
|
277218396978
Handle arrays of handles in the Fishandle function
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changeset
|
1547 const NDArray handles = val.array_value (); |
|
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|
1548 |
|
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changeset
|
1549 if (! error_state) |
|
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parents:
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diff
changeset
|
1550 { |
|
277218396978
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changeset
|
1551 boolNDArray result (handles.dims ()); |
|
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diff
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|
1552 |
|
277218396978
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changeset
|
1553 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:
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diff
changeset
|
1554 result.xelem (i) = is_handle (handles (i)); |
|
277218396978
Handle arrays of handles in the Fishandle function
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diff
changeset
|
1555 |
|
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changeset
|
1556 retval = result; |
|
277218396978
Handle arrays of handles in the Fishandle function
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changeset
|
1557 } |
|
277218396978
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David Bateman <dbateman@free.fr>
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diff
changeset
|
1558 } |
|
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diff
changeset
|
1559 } |
|
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|
1560 |
|
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changeset
|
1561 return retval; |
| 6406 | 1562 } |
| 1563 | |
| 1564 static bool | |
| 1565 is_figure (double val) | |
| 1566 { | |
| 1567 graphics_object obj = gh_manager::get_object (val); | |
| 1568 | |
| 1569 return obj && obj.isa ("figure"); | |
| 1570 } | |
| 1571 | |
| 7370 | 1572 static void |
| 1573 xcreatefcn (const graphics_handle& h) | |
| 1574 { | |
| 1575 graphics_object obj = gh_manager::get_object (h); | |
| 1576 obj.get_properties ().execute_createfcn (); | |
| 1577 } | |
| 1578 | |
| 6406 | 1579 // --------------------------------------------------------------------- |
| 1580 | |
|
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diff
changeset
|
1581 void |
|
75c99d3f97d7
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diff
changeset
|
1582 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
|
75c99d3f97d7
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|
1583 { |
|
75c99d3f97d7
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|
1584 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
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diff
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|
1585 |
|
75c99d3f97d7
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diff
changeset
|
1586 property_changed (go, id); |
|
75c99d3f97d7
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diff
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|
1587 } |
|
75c99d3f97d7
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|
1588 |
|
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|
1589 void |
|
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diff
changeset
|
1590 base_graphics_backend::object_created (const graphics_handle& h) |
|
75c99d3f97d7
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diff
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|
1591 { |
|
75c99d3f97d7
Octave to backend notification scheme
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diff
changeset
|
1592 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
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diff
changeset
|
1593 |
|
75c99d3f97d7
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diff
changeset
|
1594 object_created (go); |
|
75c99d3f97d7
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diff
changeset
|
1595 } |
|
75c99d3f97d7
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diff
changeset
|
1596 |
|
75c99d3f97d7
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diff
changeset
|
1597 void |
|
75c99d3f97d7
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parents:
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diff
changeset
|
1598 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
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|
1599 { |
|
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|
1600 graphics_object go = gh_manager::get_object (h); |
|
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|
1601 |
|
75c99d3f97d7
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|
1602 object_destroyed (go); |
|
75c99d3f97d7
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|
1603 } |
|
75c99d3f97d7
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diff
changeset
|
1604 // --------------------------------------------------------------------- |
|
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|
1605 |
| 6406 | 1606 static Matrix |
| 1607 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1608 { | |
| 1609 const Matrix new_kids = val.matrix_value (); | |
| 1610 | |
| 1611 bool ok = true; | |
| 1612 | |
| 1613 if (! error_state) | |
| 1614 { | |
| 1615 if (kids.numel () == new_kids.numel ()) | |
| 1616 { | |
| 1617 Matrix t1 = kids; | |
| 1618 Matrix t2 = new_kids; | |
| 1619 | |
|
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remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
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|
1620 t1.sort (); |
|
8ba2ee57c594
remove qsort in favor of sort
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1621 t2.sort (); |
| 6406 | 1622 |
| 1623 if (t1 != t2) | |
| 1624 ok = false; | |
| 8209 | 1625 } |
| 1626 else | |
| 6406 | 1627 ok = false; |
| 1628 | |
| 1629 if (! ok) | |
| 1630 error ("set: new children must be a permutation of existing children"); | |
| 1631 } | |
| 1632 else | |
| 1633 { | |
| 1634 ok = false; | |
| 1635 error ("set: expecting children to be array of graphics handles"); | |
| 1636 } | |
| 1637 | |
| 1638 return ok ? new_kids : kids; | |
| 1639 } | |
| 1640 | |
| 6705 | 1641 void |
| 1642 base_properties::set_from_list (base_graphics_object& obj, | |
| 1643 property_list& defaults) | |
| 6406 | 1644 { |
| 6705 | 1645 std::string go_name = graphics_object_name (); |
| 6406 | 1646 |
| 6705 | 1647 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1648 |
| 6705 | 1649 if (p != defaults.end ()) |
| 1650 { | |
| 1651 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1652 |
| 6705 | 1653 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1654 q != pval_map.end (); | |
| 1655 q++) | |
| 1656 { | |
| 1657 std::string pname = q->first; | |
| 6406 | 1658 |
| 6705 | 1659 obj.set (pname, q->second); |
| 6406 | 1660 |
| 6705 | 1661 if (error_state) |
| 1662 { | |
| 1663 error ("error setting default property %s", pname.c_str ()); | |
| 1664 break; | |
| 1665 } | |
| 1666 } | |
| 1667 } | |
| 1668 } | |
| 6406 | 1669 |
| 7363 | 1670 octave_value |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1671 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1672 { |
| 1673 octave_value retval; | |
| 1674 | |
| 8090 | 1675 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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diff
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|
1676 |
|
f819e8992367
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diff
changeset
|
1677 if (it != all_props.end ()) |
|
f819e8992367
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diff
changeset
|
1678 retval = it->second.get (); |
| 7363 | 1679 else |
|
8061
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diff
changeset
|
1680 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1681 |
| 1682 return retval; | |
| 1683 } | |
| 1684 | |
| 1685 octave_value | |
|
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John W. Eaton <jwe@octave.org>
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|
1686 base_properties::get_dynamic (bool all) const |
| 7363 | 1687 { |
| 1688 Octave_map m; | |
| 1689 | |
| 8090 | 1690 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1691 it != all_props.end (); ++it) |
| 7379 | 1692 if (all || ! it->second.is_hidden ()) |
| 1693 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1694 |
| 1695 return m; | |
| 1696 } | |
| 1697 | |
| 1698 void | |
|
8061
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diff
changeset
|
1699 base_properties::set_dynamic (const caseless_str& name, const octave_value& val) |
| 7363 | 1700 { |
| 8090 | 1701 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (name); |
|
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diff
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|
1702 |
|
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diff
changeset
|
1703 if (it != all_props.end ()) |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1704 it->second.set (val); |
| 7363 | 1705 else |
|
8061
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Auto-generate base_properties
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1706 error ("set: unknown property \"%s\"", name.c_str ()); |
|
f819e8992367
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|
1707 |
|
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diff
changeset
|
1708 if (! error_state) |
| 7363 | 1709 mark_modified (); |
| 1710 } | |
| 1711 | |
| 1712 property | |
|
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diff
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|
1713 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1714 { |
| 8090 | 1715 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
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1716 |
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1717 if (it == all_props.end ()) |
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1718 { |
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1719 error ("get_property: unknown property \"%s\"", name.c_str ()); |
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1720 return property (); |
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1721 } |
| 7363 | 1722 else |
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1723 return it->second; |
| 7363 | 1724 } |
| 1725 | |
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1726 bool |
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1727 base_properties::has_property (const caseless_str& name) |
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1728 { |
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1729 property p; |
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1730 |
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1731 unwind_protect::begin_frame("base_properties::has_property"); |
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1732 |
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1733 unwind_protect_bool (discard_error_messages); |
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1734 unwind_protect_int (error_state); |
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1735 |
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1736 discard_error_messages = true; |
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1737 |
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1738 p = get_property (name); |
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1739 |
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1740 unwind_protect::run_frame ("base_properties::has_property"); |
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1741 |
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1742 return (p.ok ()); |
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1743 } |
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1744 |
| 6705 | 1745 void |
| 1746 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1747 { |
| 6705 | 1748 octave_idx_type k = -1; |
| 1749 octave_idx_type n = children.numel (); | |
| 1750 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1751 { |
| 6874 | 1752 if (h.value () == children(i)) |
| 6406 | 1753 { |
| 6705 | 1754 k = i; |
| 1755 break; | |
| 6406 | 1756 } |
| 1757 } | |
| 1758 | |
| 6705 | 1759 if (k >= 0) |
| 6406 | 1760 { |
|
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1761 Matrix new_kids (n-1, 1); |
| 6705 | 1762 octave_idx_type j = 0; |
| 1763 for (octave_idx_type i = 0; i < n; i++) | |
| 1764 { | |
| 1765 if (i != k) | |
| 1766 new_kids(j++) = children(i); | |
| 1767 } | |
| 1768 children = new_kids; | |
| 7378 | 1769 mark_modified (); |
| 6406 | 1770 } |
| 6705 | 1771 } |
| 6406 | 1772 |
| 6836 | 1773 void |
| 1774 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1775 { |
| 1776 double tmp = val.double_value (); | |
| 6406 | 1777 |
| 6705 | 1778 graphics_handle new_parent = octave_NaN; |
| 6406 | 1779 |
| 6705 | 1780 if (! error_state) |
| 1781 { | |
| 1782 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1783 |
| 7056 | 1784 if (new_parent.ok ()) |
| 6705 | 1785 { |
| 7363 | 1786 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1787 |
| 6705 | 1788 parent_obj.remove_child (__myhandle__); |
| 6406 | 1789 |
| 7363 | 1790 parent = new_parent.as_octave_value (); |
| 6406 | 1791 |
| 7363 | 1792 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1793 } |
| 1794 else | |
| 1795 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1796 } | |
| 1797 else | |
| 1798 error ("set: expecting parent to be a graphics handle"); | |
| 1799 } | |
| 6432 | 1800 |
| 6705 | 1801 void |
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1802 base_properties::set_children (const octave_value& val) |
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1803 { |
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1804 children = maybe_set_children (children, val); |
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1805 } |
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1806 |
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1807 void |
| 6836 | 1808 base_properties::mark_modified (void) |
| 1809 { | |
| 7363 | 1810 __modified__ = "on"; |
| 1811 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1812 if (parent_obj) |
| 1813 parent_obj.mark_modified (); | |
| 6836 | 1814 } |
| 1815 | |
| 1816 void | |
| 1817 base_properties::override_defaults (base_graphics_object& obj) | |
| 1818 { | |
| 7363 | 1819 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1820 |
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1821 if (parent_obj) |
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1822 parent_obj.override_defaults (obj); |
| 6836 | 1823 } |
| 1824 | |
| 1825 void | |
| 7214 | 1826 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1827 { | |
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1828 graphics_object obj = gh_manager::get_object (__myhandle__); |
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1829 |
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1830 if (obj) |
| 7214 | 1831 obj.update_axis_limits (axis_type); |
| 1832 } | |
| 1833 | |
| 1834 void | |
| 6836 | 1835 base_properties::delete_children (void) |
| 1836 { | |
| 1837 octave_idx_type n = children.numel (); | |
| 1838 | |
| 8208 | 1839 // A callback function might have already deleted the child, |
| 1840 // so check before deleting | |
| 6836 | 1841 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1842 { |
| 1843 graphics_object go = gh_manager::get_object (children(i)); | |
| 1844 | |
| 1845 if (go.valid_object ()) | |
| 1846 gh_manager::free (children(i)); | |
| 1847 } | |
| 6836 | 1848 } |
| 1849 | |
| 7419 | 1850 graphics_backend |
| 1851 base_properties::get_backend (void) const | |
| 1852 { | |
| 1853 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1854 | |
| 1855 if (go) | |
| 1856 return go.get_backend (); | |
| 1857 else | |
| 1858 return graphics_backend (); | |
| 1859 } | |
| 1860 | |
|
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1861 void |
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1862 base_properties::update_boundingbox (void) |
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1863 { |
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1864 Matrix kids = get_children (); |
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1865 |
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1866 for (int i = 0; i < kids.numel (); i++) |
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1867 { |
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1868 graphics_object go = gh_manager::get_object (kids(i)); |
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1869 |
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1870 if (go.valid_object ()) |
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1871 go.get_properties ().update_boundingbox (); |
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1872 } |
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1873 } |
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1874 |
|
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1875 void |
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1876 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1877 listener_mode mode) |
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1878 { |
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1879 property p = get_property (nm); |
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1880 |
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1881 if (! error_state && p.ok ()) |
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1882 p.add_listener (v, mode); |
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1883 } |
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1884 |
|
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1885 void |
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1886 base_properties::delete_listener (const caseless_str& nm, |
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1887 const octave_value& v, listener_mode mode) |
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1888 { |
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1889 property p = get_property (nm); |
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1890 |
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1891 if (! error_state && p.ok ()) |
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1892 p.delete_listener (v, mode); |
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1893 } |
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1894 |
| 7363 | 1895 // --------------------------------------------------------------------- |
| 1896 | |
| 7408 | 1897 class gnuplot_backend : public base_graphics_backend |
| 1898 { | |
| 1899 public: | |
| 1900 gnuplot_backend (void) | |
| 1901 : base_graphics_backend ("gnuplot") { } | |
| 1902 | |
| 1903 ~gnuplot_backend (void) { } | |
| 1904 | |
| 1905 bool is_valid (void) const { return true; } | |
|
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1906 |
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1907 void object_destroyed (const graphics_object& go) |
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1908 { |
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1909 if (go.isa ("figure")) |
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1910 { |
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1911 const figure::properties& props = |
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1912 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1913 |
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1914 send_quit (props.get___plot_stream__ ()); |
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1915 } |
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1916 } |
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1917 |
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1918 void property_changed (const graphics_object& go, int id) |
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1919 { |
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1920 if (go.isa ("figure")) |
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1921 { |
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1922 graphics_object obj (go); |
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1923 |
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1924 figure::properties& props = |
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1925 dynamic_cast<figure::properties&> (obj.get_properties ()); |
|
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1926 |
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1927 switch (id) |
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1928 { |
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1929 case base_properties::VISIBLE: |
|
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1930 if (! props.is_visible ()) |
|
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1931 { |
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1932 send_quit (props.get___plot_stream__ ()); |
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1933 props.set___plot_stream__ (Matrix ()); |
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1934 props.set___enhanced__ (false); |
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1935 } |
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1936 break; |
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1937 } |
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1938 } |
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1939 } |
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1940 |
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1941 void redraw_figure (const graphics_object& go) const |
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1942 { |
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1943 octave_value_list args; |
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1944 args(0) = go.get_handle ().as_octave_value (); |
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1945 feval ("gnuplot_drawnow", args); |
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1946 } |
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1947 |
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1948 void print_figure (const graphics_object& go, const std::string& term, |
|
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1949 const std::string& file, bool mono, |
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1950 const std::string& debug_file) const |
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1951 { |
|
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1952 octave_value_list args; |
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1953 if (! debug_file.empty ()) |
|
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1954 args(4) = debug_file; |
|
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1955 args(3) = mono; |
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1956 args(2) = file; |
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1957 args(1) = term; |
|
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1958 args(0) = go.get_handle ().as_octave_value (); |
|
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1959 feval ("gnuplot_drawnow", args); |
|
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1960 } |
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|
1961 |
|
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1962 Matrix get_canvas_size (const graphics_handle&) const |
|
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1963 { |
|
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|
1964 Matrix sz (1, 2, 0.0); |
|
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1965 return sz; |
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|
1966 } |
|
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|
1967 |
|
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|
1968 double get_screen_resolution (void) const |
|
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|
1969 { return 72.0; } |
|
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|
1970 |
|
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|
1971 Matrix get_screen_size (void) const |
|
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|
1972 { return Matrix (1, 2, 0.0); } |
|
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|
1973 |
|
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|
1974 private: |
|
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|
1975 void send_quit (const octave_value& pstream) const |
| 7408 | 1976 { |
| 1977 if (! pstream.is_empty()) | |
| 1978 { | |
| 1979 octave_value_list args; | |
|
7680
a0ec02774303
Use popen2 for communication with gnuplot
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changeset
|
1980 Matrix fids = pstream.matrix_value (); |
|
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Use popen2 for communication with gnuplot
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changeset
|
1981 |
|
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|
1982 if (! error_state) |
|
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Use popen2 for communication with gnuplot
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changeset
|
1983 { |
|
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changeset
|
1984 args(1) = "\nquit;\n"; |
|
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Use popen2 for communication with gnuplot
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changeset
|
1985 args(0) = octave_value (fids (0)); |
|
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Use popen2 for communication with gnuplot
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changeset
|
1986 feval ("fputs", args); |
|
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Use popen2 for communication with gnuplot
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|
1987 args.resize (1); |
|
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Use popen2 for communication with gnuplot
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changeset
|
1988 feval ("fflush", args); |
|
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Use popen2 for communication with gnuplot
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changeset
|
1989 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
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changeset
|
1990 if (fids.numel () > 1) |
|
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|
1991 { |
|
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|
1992 args(0) = octave_value (fids (1)); |
|
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|
1993 feval ("pclose", args); |
|
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Use popen2 for communication with gnuplot
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|
1994 } |
|
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|
1995 } |
| 7408 | 1996 } |
| 1997 } | |
| 1998 }; | |
| 1999 | |
| 2000 graphics_backend | |
| 2001 graphics_backend::default_backend (void) | |
| 2002 { | |
| 2003 if (available_backends.size () == 0) | |
| 2004 register_backend (new gnuplot_backend ()); | |
| 2005 | |
| 2006 return available_backends["gnuplot"]; | |
| 2007 } | |
| 2008 | |
| 2009 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 2010 | |
| 2011 // --------------------------------------------------------------------- | |
| 2012 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2013 void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
7860
diff
changeset
|
2014 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2015 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2016 if (valid_object ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2017 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2018 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2019 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2020 if (parent_obj) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2021 parent_obj.update_axis_limits (axis_type); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2022 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2023 else |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2024 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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changeset
|
2025 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
2026 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2027 void |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2028 base_graphics_object::remove_all_listeners (void) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2029 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2030 Octave_map m = get (true).map_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2031 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
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diff
changeset
|
2032 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
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parents:
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diff
changeset
|
2033 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2034 if (get_properties().has_property (pa->first)) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2035 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2036 property p = get_properties ().get_property (pa->first); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2037 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2038 if (! error_state && p.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2039 p.delete_listener (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2040 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2041 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2042 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2043 |
|
7862
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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changeset
|
2044 // --------------------------------------------------------------------- |
|
8f3459a90bf3
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diff
changeset
|
2045 |
| 7363 | 2046 #include "graphics-props.cc" |
| 2047 | |
| 2048 // --------------------------------------------------------------------- | |
| 2049 | |
| 6836 | 2050 void |
| 7363 | 2051 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 2052 { |
| 7378 | 2053 graphics_handle val (v); |
| 7363 | 2054 |
| 6874 | 2055 if (error_state) |
| 2056 return; | |
| 2057 | |
| 7059 | 2058 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2059 { |
| 2060 currentfigure = val; | |
| 2061 | |
| 7363 | 2062 gh_manager::push_figure (val); |
| 6874 | 2063 } |
| 2064 else | |
| 2065 gripe_set_invalid ("currentfigure"); | |
| 2066 } | |
| 2067 | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2068 void |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2069 root_figure::properties::set_callbackobject (const octave_value& v) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2070 { |
|
edbaa13397ee
Implement callbackobject property in root object.
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parents:
7820
diff
changeset
|
2071 graphics_handle val (v); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2072 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2073 if (error_state) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2074 return; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2075 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2076 if (xisnan (val.value ())) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2077 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2078 if (! cbo_stack.empty ()) |
|
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Implement callbackobject property in root object.
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|
2079 { |
|
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Implement callbackobject property in root object.
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diff
changeset
|
2080 val = cbo_stack.front (); |
|
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Implement callbackobject property in root object.
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7820
diff
changeset
|
2081 |
|
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Implement callbackobject property in root object.
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parents:
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diff
changeset
|
2082 cbo_stack.pop_front (); |
|
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Implement callbackobject property in root object.
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diff
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|
2083 } |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2084 |
|
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Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
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7820
diff
changeset
|
2085 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
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7820
diff
changeset
|
2086 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2087 else if (is_handle (val)) |
|
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Implement callbackobject property in root object.
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parents:
7820
diff
changeset
|
2088 { |
|
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Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2089 if (get_callbackobject ().ok ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2090 cbo_stack.push_front (get_callbackobject ()); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2091 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2092 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2093 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2094 else |
|
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Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2095 gripe_set_invalid ("callbackobject"); |
|
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Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
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7820
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changeset
|
2096 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2097 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2098 void |
|
8560
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
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changeset
|
2099 root_figure::properties::update_units (void) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
diff
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|
2100 { |
|
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get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
diff
changeset
|
2101 caseless_str xunits = get_units (); |
|
5cc594679cdc
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2102 |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
2103 Matrix ss = default_screensize (); |
|
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get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2104 |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2105 double dpi = get_screenpixelsperinch (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2106 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2107 if (xunits.compare ("inches")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2108 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2109 ss(0) = 0; |
|
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get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2110 ss(1) = 0; |
|
5cc594679cdc
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John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2111 ss(2) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2112 ss(3) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2113 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2114 else if (xunits.compare ("centimeters")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2115 { |
|
5cc594679cdc
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John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2116 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2117 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2118 ss(2) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2119 ss(3) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2120 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2121 else if (xunits.compare ("normalized")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2122 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2123 ss = Matrix (1, 4, 1.0); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2124 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2125 else if (xunits.compare ("points")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2126 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2127 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2128 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2129 ss(2) *= 72 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2130 ss(3) *= 72 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2131 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2132 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2133 set_screensize (ss); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
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8557
diff
changeset
|
2134 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2135 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2136 void |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2137 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
|
2138 { |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2139 gh_manager::pop_figure (gh); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2140 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2141 graphics_handle cf = gh_manager::current_figure (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2142 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2143 xset (0, "currentfigure", cf.value ()); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2144 |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2145 base_properties::remove_child (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 |
| 6406 | 2148 property_list |
| 2149 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2150 | |
| 2151 // --------------------------------------------------------------------- | |
| 2152 | |
| 7363 | 2153 void |
| 2154 figure::properties::set_currentaxes (const octave_value& v) | |
| 2155 { | |
| 7378 | 2156 graphics_handle val (v); |
| 6705 | 2157 |
| 6874 | 2158 if (error_state) |
| 2159 return; | |
| 2160 | |
| 7070 | 2161 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2162 currentaxes = val; |
| 2163 else | |
| 2164 gripe_set_invalid ("currentaxes"); | |
| 2165 } | |
| 2166 | |
| 2167 void | |
|
8266
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2168 figure::properties::remove_child (const graphics_handle& gh) |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2169 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2170 base_properties::remove_child (gh); |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2171 |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2172 if (gh == currentaxes.handle_value ()) |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2173 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2174 graphics_handle new_currentaxes; |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2175 |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2176 for (octave_idx_type i = 0; i < children.numel (); i++) |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2177 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2178 graphics_handle kid = children(i); |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2179 |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2180 graphics_object go = gh_manager::get_object (kid); |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2181 |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
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diff
changeset
|
2182 if (go.isa ("axes")) |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2183 { |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
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diff
changeset
|
2184 new_currentaxes = kid; |
|
81b124f463f9
properly update currentaxes when axes are deleted
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8249
diff
changeset
|
2185 break; |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2186 } |
|
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:
8249
diff
changeset
|
2188 |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2189 currentaxes = new_currentaxes; |
|
81b124f463f9
properly update currentaxes when axes are deleted
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parents:
8249
diff
changeset
|
2190 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2191 } |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2192 |
|
81b124f463f9
properly update currentaxes when axes are deleted
John W. Eaton <jwe@octave.org>
parents:
8249
diff
changeset
|
2193 void |
| 6874 | 2194 figure::properties::set_visible (const octave_value& val) |
| 2195 { | |
| 2196 std::string s = val.string_value (); | |
| 2197 | |
| 2198 if (! error_state) | |
| 2199 { | |
| 2200 if (s == "on") | |
| 2201 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2202 | |
| 2203 visible = val; | |
| 2204 } | |
| 2205 } | |
| 2206 | |
| 7445 | 2207 Matrix |
| 7447 | 2208 figure::properties::get_boundingbox (bool) const |
| 7445 | 2209 { |
| 2210 graphics_backend b = get_backend (); | |
| 8333 | 2211 // FIXME -- screen size should be obtained from root object. |
| 7445 | 2212 Matrix screen_size = b.get_screen_size (); |
| 2213 Matrix pos; | |
| 2214 | |
| 2215 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2216 "pixels", screen_size, b); | |
| 2217 | |
| 2218 pos(0)--; | |
| 2219 pos(1)--; | |
| 7447 | 2220 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2221 |
| 2222 return pos; | |
| 2223 } | |
| 2224 | |
|
7828
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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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7827
diff
changeset
|
2225 void |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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parents:
7827
diff
changeset
|
2226 figure::properties::set_boundingbox (const Matrix& bb) |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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parents:
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diff
changeset
|
2227 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2228 graphics_backend b = get_backend (); |
| 8333 | 2229 // 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
|
2230 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:
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diff
changeset
|
2231 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
|
2232 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2233 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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parents:
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diff
changeset
|
2234 pos(1)++; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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parents:
7827
diff
changeset
|
2235 pos(0)++; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2236 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2237 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2238 set_position (pos); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2239 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
2240 |
|
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|
2241 void |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2242 figure::properties::set_position (const octave_value& v) |
|
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|
2243 { |
|
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|
2244 if (! error_state) |
|
4739b6a1925c
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parents:
7827
diff
changeset
|
2245 { |
|
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diff
changeset
|
2246 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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|
2247 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2248 old_bb = get_boundingbox (); |
|
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7827
diff
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|
2249 position = v; |
|
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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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7827
diff
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|
2250 new_bb = get_boundingbox (); |
|
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
|
2251 |
|
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
|
2252 if (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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diff
changeset
|
2253 { |
|
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
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|
2254 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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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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7827
diff
changeset
|
2256 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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|
2257 update_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
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|
2258 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2259 } |
|
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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
|
2260 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2261 mark_modified (); |
|
4739b6a1925c
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|
2262 } |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2263 } |
|
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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
|
2264 |
|
8059
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
2265 std::string |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2266 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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|
2267 { |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2268 if (is_numbertitle ()) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
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diff
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|
2269 { |
|
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Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
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diff
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|
2270 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
|
2271 std::string nm = get_name (); |
|
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diff
changeset
|
2272 |
|
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diff
changeset
|
2273 os << "Figure " << __myhandle__.value (); |
|
8062
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John W. Eaton <jwe@octave.org>
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|
2274 if (! nm.empty ()) |
|
8059
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diff
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|
2275 os << ": " << get_name (); |
|
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diff
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|
2276 |
|
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diff
changeset
|
2277 return os.str (); |
|
75c99d3f97d7
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diff
changeset
|
2278 } |
|
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diff
changeset
|
2279 else |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
2280 return get_name (); |
|
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diff
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|
2281 } |
|
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diff
changeset
|
2282 |
| 6836 | 2283 octave_value |
| 7189 | 2284 figure::get_default (const caseless_str& name) const |
| 6836 | 2285 { |
| 2286 octave_value retval = default_properties.lookup (name); | |
| 2287 | |
| 2288 if (retval.is_undefined ()) | |
| 2289 { | |
| 2290 graphics_handle parent = get_parent (); | |
| 2291 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2292 | |
| 2293 retval = parent_obj.get_default (name); | |
| 2294 } | |
| 2295 | |
| 2296 return retval; | |
| 2297 } | |
| 2298 | |
| 6406 | 2299 // --------------------------------------------------------------------- |
| 2300 | |
| 8249 | 2301 void |
| 2302 axes::properties::init (void) | |
| 2303 { | |
| 2304 position.add_constraint (dim_vector (1, 4)); | |
| 2305 position.add_constraint (dim_vector (0, 0)); | |
| 2306 outerposition.add_constraint (dim_vector (1, 4)); | |
| 2307 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2308 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2309 plotboxaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2310 xlim.add_constraint (2); | |
| 2311 ylim.add_constraint (2); | |
| 2312 zlim.add_constraint (2); | |
| 2313 clim.add_constraint (2); | |
| 2314 alim.add_constraint (2); | |
| 2315 xtick.add_constraint (dim_vector (1, -1)); | |
| 2316 ytick.add_constraint (dim_vector (1, -1)); | |
| 2317 ztick.add_constraint (dim_vector (1, -1)); | |
| 2318 Matrix vw (1, 2, 0); | |
| 2319 vw(1) = 90; | |
| 2320 view = vw; | |
| 2321 view.add_constraint (dim_vector (1, 2)); | |
| 2322 cameraposition.add_constraint (dim_vector (1, 3)); | |
| 2323 Matrix upv (1, 3, 0.0); | |
| 2324 upv(2) = 1.0; | |
| 2325 cameraupvector = upv; | |
| 2326 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2327 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2328 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2329 tightinset.add_constraint (dim_vector (1, 4)); | |
| 2330 | |
| 2331 x_zlim.resize (1, 2); | |
|
8557
ab82e19002c4
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diff
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|
2332 |
| 8249 | 2333 sx = "linear"; |
| 2334 sy = "linear"; | |
| 2335 sz = "linear"; | |
| 2336 | |
| 2337 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2338 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2339 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2340 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2341 | |
|
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diff
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|
2342 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
|
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diff
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|
2343 xset (ylabel.handle_value (), "horizontalalignment", "center"); |
|
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diff
changeset
|
2344 xset (zlabel.handle_value (), "horizontalalignment", "right"); |
|
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diff
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|
2345 xset (title.handle_value (), "horizontalalignment", "center"); |
|
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diff
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|
2346 |
|
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diff
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|
2347 xset (xlabel.handle_value (), "verticalalignment", "cap"); |
|
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diff
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|
2348 xset (ylabel.handle_value (), "verticalalignment", "bottom"); |
|
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|
2349 xset (title.handle_value (), "verticalalignment", "bottom"); |
|
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|
2350 |
|
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changeset
|
2351 xset (ylabel.handle_value (), "rotation", 90.0); |
|
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diff
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|
2352 |
| 8249 | 2353 adopt (xlabel.handle_value ()); |
| 2354 adopt (ylabel.handle_value ()); | |
| 2355 adopt (zlabel.handle_value ()); | |
| 2356 adopt (title.handle_value ()); | |
| 2357 } | |
| 2358 | |
|
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|
2359 void |
|
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|
2360 axes::properties::sync_positions (void) |
|
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|
2361 { |
| 8208 | 2362 #if 0 |
|
7860
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changeset
|
2363 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2364 // and also the fact that the colorbox leaves the outerposition |
| 2365 // alone but alters the position. For now just don't adjust the | |
| 2366 // positions relative to each other. | |
| 2367 | |
|
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|
2368 if (activepositionproperty.is ("outerposition")) |
|
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|
2369 { |
|
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diff
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|
2370 Matrix outpos = outerposition.get ().matrix_value (); |
|
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|
2371 Matrix defpos = default_axes_position (); |
|
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|
2372 Matrix pos(outpos); |
|
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|
2373 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
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|
2374 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
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|
2375 pos(2) = outpos(2) * defpos(2); |
|
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|
2376 pos(3) = outpos(3) * defpos(3); |
|
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|
2377 position = pos; |
|
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|
2378 } |
|
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|
2379 else |
|
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|
2380 { |
|
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|
2381 Matrix pos = position.get ().matrix_value (); |
|
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|
2382 pos(0) -= pos(2)*0.05; |
|
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|
2383 pos(1) -= pos(3)*0.05; |
|
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|
2384 pos(2) *= 1.1; |
|
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|
2385 pos(3) *= 1.1; |
|
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|
2386 outerposition = pos; |
|
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|
2387 } |
| 8208 | 2388 #endif |
|
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|
2389 |
|
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|
2390 update_transform (); |
|
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|
2391 } |
|
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|
2392 |
| 7363 | 2393 void |
| 8249 | 2394 axes::properties::set_text_child (handle_property& hp, |
| 2395 const std::string& who, | |
| 2396 const octave_value& v) | |
| 6962 | 2397 { |
| 8249 | 2398 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false); |
| 6962 | 2399 |
| 6874 | 2400 if (! error_state) |
| 2401 { | |
| 8249 | 2402 xset (val, "handlevisibility", "off"); |
| 2403 | |
| 2404 gh_manager::free (hp.handle_value ()); | |
| 2405 | |
| 2406 base_properties::remove_child (hp.handle_value ()); | |
| 2407 | |
| 2408 hp = val; | |
| 2409 | |
| 2410 adopt (hp.handle_value ()); | |
| 6874 | 2411 } |
| 2412 } | |
| 2413 | |
| 2414 void | |
| 7363 | 2415 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2416 { |
| 8249 | 2417 set_text_child (xlabel, "xlabel", v); |
| 6874 | 2418 } |
| 2419 | |
| 2420 void | |
| 7363 | 2421 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2422 { |
| 8249 | 2423 set_text_child (ylabel, "ylabel", v); |
| 6874 | 2424 } |
| 2425 | |
| 2426 void | |
| 7363 | 2427 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2428 { |
| 8249 | 2429 set_text_child (zlabel, "zlabel", v); |
| 2430 } | |
| 2431 | |
| 2432 void | |
| 2433 axes::properties::set_title (const octave_value& v) | |
| 2434 { | |
| 2435 set_text_child (title, "title", v); | |
| 6874 | 2436 } |
| 2437 | |
| 2438 void | |
| 6844 | 2439 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2440 const std::string& mode) |
| 6705 | 2441 { |
| 2442 box = "on"; | |
| 2443 key = "off"; | |
| 2444 keybox = "off"; | |
|
8291
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8266
diff
changeset
|
2445 keyreverse = "off"; |
| 7363 | 2446 keypos = 1.0; |
| 6962 | 2447 colororder = default_colororder (); |
| 6705 | 2448 dataaspectratio = Matrix (1, 3, 1.0); |
| 2449 dataaspectratiomode = "auto"; | |
| 7363 | 2450 layer = "bottom"; |
| 6705 | 2451 |
| 2452 Matrix tlim (1, 2, 0.0); | |
| 2453 tlim(1) = 1; | |
| 2454 xlim = tlim; | |
| 2455 ylim = tlim; | |
| 2456 zlim = tlim; | |
| 6807 | 2457 |
| 2458 Matrix cl (1, 2, 0); | |
| 2459 cl(1) = 1; | |
| 2460 clim = cl; | |
| 2461 | |
| 7363 | 2462 xlimmode = "auto"; |
| 2463 ylimmode = "auto"; | |
| 2464 zlimmode = "auto"; | |
| 2465 climmode = "auto"; | |
| 8208 | 2466 |
| 6705 | 2467 xgrid = "off"; |
| 2468 ygrid = "off"; | |
| 2469 zgrid = "off"; | |
| 2470 xminorgrid = "off"; | |
| 2471 yminorgrid = "off"; | |
| 2472 zminorgrid = "off"; | |
| 2473 xtick = Matrix (); | |
| 2474 ytick = Matrix (); | |
| 2475 ztick = Matrix (); | |
| 2476 xtickmode = "auto"; | |
| 2477 ytickmode = "auto"; | |
| 2478 ztickmode = "auto"; | |
| 2479 xticklabel = ""; | |
| 2480 yticklabel = ""; | |
| 2481 zticklabel = ""; | |
| 2482 xticklabelmode = "auto"; | |
| 2483 yticklabelmode = "auto"; | |
| 2484 zticklabelmode = "auto"; | |
| 7453 | 2485 color = color_values (1, 1, 1); |
| 7364 | 2486 xcolor = color_values ("black"); |
| 2487 ycolor = color_values ("black"); | |
| 2488 zcolor = color_values ("black"); | |
| 7363 | 2489 xscale = "linear"; |
| 2490 yscale = "linear"; | |
| 2491 zscale = "linear"; | |
| 6705 | 2492 xdir = "normal"; |
| 2493 ydir = "normal"; | |
| 2494 zdir = "normal"; | |
| 7363 | 2495 yaxislocation = "left"; |
| 2496 xaxislocation = "bottom"; | |
| 6705 | 2497 |
| 7427 | 2498 // Note: camera properties will be set through update_transform |
| 2499 camerapositionmode = "auto"; | |
| 2500 cameratargetmode = "auto"; | |
| 2501 cameraupvectormode = "auto"; | |
| 2502 cameraviewanglemode = "auto"; | |
| 2503 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2504 drawmode = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2505 gridlinestyle = ":"; |
| 7427 | 2506 linestyleorder = "-"; |
| 2507 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2508 minorgridlinestyle = ":"; |
| 7427 | 2509 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2510 plotboxaspectratiomode = "auto"; | |
| 2511 projection = "orthographic"; | |
| 2512 tickdir = "in"; | |
| 2513 tickdirmode = "auto"; | |
| 2514 ticklength = Matrix (1, 2, 0.1); | |
| 2515 tightinset = Matrix (1, 4, 0.0); | |
| 2516 | |
| 2517 sx = "linear"; | |
| 2518 sy = "linear"; | |
| 2519 sz = "linear"; | |
| 2520 | |
| 6705 | 2521 Matrix tview (1, 2, 0.0); |
| 2522 tview(1) = 90; | |
| 2523 view = tview; | |
| 2524 | |
| 6765 | 2525 visible = "on"; |
| 6705 | 2526 nextplot = "replace"; |
| 2527 | |
| 2528 if (mode != "replace") | |
| 2529 { | |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2530 fontangle = "normal"; |
|
53dbbd331498
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David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2531 fontname = "Helvetica"; |
|
53dbbd331498
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David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2532 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
|
2533 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
|
2534 fontweight = "normal"; |
|
53dbbd331498
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David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2535 |
| 6406 | 2536 Matrix touterposition (1, 4, 0.0); |
| 2537 touterposition(2) = 1; | |
| 2538 touterposition(3) = 1; | |
| 2539 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
|
2540 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2541 position = default_axes_position (); |
|
8228
53dbbd331498
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David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2542 |
|
53dbbd331498
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David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2543 activepositionproperty = "outerposition"; |
| 6406 | 2544 } |
| 2545 | |
| 6705 | 2546 delete_children (); |
| 6406 | 2547 |
| 6705 | 2548 children = Matrix (); |
| 6432 | 2549 |
| 8249 | 2550 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); |
| 2551 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2552 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2553 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2554 | |
| 2555 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2556 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2557 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2558 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2559 | |
| 8636 | 2560 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
| 2561 xset (ylabel.handle_value (), "horizontalalignment", "center"); | |
| 2562 xset (zlabel.handle_value (), "horizontalalignment", "right"); | |
| 2563 xset (title.handle_value (), "horizontalalignment", "center"); | |
| 2564 | |
| 2565 xset (xlabel.handle_value (), "verticalalignment", "cap"); | |
| 2566 xset (ylabel.handle_value (), "verticalalignment", "bottom"); | |
| 2567 xset (title.handle_value (), "verticalalignment", "bottom"); | |
| 2568 | |
| 2569 xset (ylabel.handle_value (), "rotation", 90.0); | |
| 2570 | |
| 8249 | 2571 adopt (xlabel.handle_value ()); |
| 2572 adopt (ylabel.handle_value ()); | |
| 2573 adopt (zlabel.handle_value ()); | |
| 2574 adopt (title.handle_value ()); | |
| 2575 | |
| 7427 | 2576 update_transform (); |
| 2577 | |
| 6705 | 2578 override_defaults (obj); |
| 2579 } | |
| 2580 | |
| 8208 | 2581 void |
| 2582 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2583 { |
| 8208 | 2584 graphics_handle h = hp.handle_value (); |
| 2585 | |
| 2586 if (h.ok ()) | |
| 2587 { | |
| 2588 graphics_object go = gh_manager::get_object (h); | |
| 2589 | |
| 2590 if (go.valid_object ()) | |
| 2591 gh_manager::free (h); | |
| 8249 | 2592 |
| 2593 base_properties::remove_child (h); | |
| 8208 | 2594 } |
| 2595 | |
| 8249 | 2596 // FIXME -- is it necessary to check whether the axes object is |
| 2597 // being deleted now? I think this function is only called when an | |
| 2598 // individual child object is delete and not when the parent axes | |
| 2599 // object is deleted. | |
| 2600 | |
| 8208 | 2601 if (! is_beingdeleted ()) |
| 8249 | 2602 { |
| 2603 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2604 | |
| 2605 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2606 | |
| 2607 adopt (hp.handle_value ()); | |
| 2608 } | |
| 6705 | 2609 } |
| 6406 | 2610 |
| 6705 | 2611 void |
| 6844 | 2612 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2613 { |
| 8249 | 2614 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2615 delete_text_child (xlabel); |
| 7363 | 2616 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2617 delete_text_child (ylabel); |
| 7363 | 2618 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2619 delete_text_child (zlabel); |
| 8249 | 2620 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2621 delete_text_child (title); | |
| 6705 | 2622 else |
| 2623 base_properties::remove_child (h); | |
| 2624 } | |
| 6406 | 2625 |
| 8249 | 2626 Matrix |
| 2627 base_properties::get_children (void) const | |
| 6705 | 2628 { |
| 8249 | 2629 Matrix retval = children; |
| 2630 | |
| 2631 graphics_object go = gh_manager::get_object (0); | |
| 2632 | |
| 2633 root_figure::properties& props = | |
| 2634 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2635 | |
| 2636 if (! props.is_showhiddenhandles ()) | |
| 2637 { | |
| 2638 octave_idx_type k = 0; | |
| 2639 | |
| 2640 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2641 { | |
| 2642 graphics_handle kid = children (i); | |
| 2643 | |
| 2644 if (gh_manager::is_handle_visible (kid)) | |
| 2645 retval(k++) = children(i); | |
| 2646 } | |
| 2647 | |
| 2648 retval.resize (k, 1); | |
| 2649 } | |
| 2650 | |
| 2651 return retval;; | |
| 6705 | 2652 } |
| 6406 | 2653 |
| 7427 | 2654 inline Matrix |
| 2655 xform_matrix (void) | |
| 2656 { | |
| 2657 Matrix m (4, 4, 0.0); | |
| 2658 for (int i = 0; i < 4; i++) | |
| 2659 m(i,i) = 1; | |
| 2660 return m; | |
| 2661 } | |
| 2662 | |
| 2663 inline ColumnVector | |
| 2664 xform_vector (void) | |
| 2665 { | |
| 2666 ColumnVector v (4, 0.0); | |
| 2667 v(3) = 1; | |
| 2668 return v; | |
| 2669 } | |
| 2670 | |
| 2671 inline ColumnVector | |
| 2672 xform_vector (double x, double y, double z) | |
| 2673 { | |
| 2674 ColumnVector v (4, 1.0); | |
| 2675 v(0) = x; v(1) = y; v(2) = z; | |
| 2676 return v; | |
| 2677 } | |
| 2678 | |
| 2679 inline ColumnVector | |
| 2680 transform (const Matrix& m, double x, double y, double z) | |
| 2681 { | |
| 2682 return (m * xform_vector (x, y, z)); | |
| 2683 } | |
| 2684 | |
| 2685 inline Matrix | |
| 2686 xform_scale (double x, double y, double z) | |
| 2687 { | |
| 2688 Matrix m (4, 4, 0.0); | |
| 2689 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2690 return m; | |
| 2691 } | |
| 2692 | |
| 2693 inline Matrix | |
| 2694 xform_translate (double x, double y, double z) | |
| 2695 { | |
| 2696 Matrix m = xform_matrix (); | |
| 2697 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2698 return m; | |
| 2699 } | |
| 2700 | |
| 2701 inline void | |
| 2702 scale (Matrix& m, double x, double y, double z) | |
| 2703 { | |
| 2704 m = m * xform_scale (x, y, z); | |
| 2705 } | |
| 2706 | |
| 2707 inline void | |
| 2708 translate (Matrix& m, double x, double y, double z) | |
| 2709 { | |
| 2710 m = m * xform_translate (x, y, z); | |
| 2711 } | |
| 2712 | |
| 2713 inline void | |
| 2714 xform (ColumnVector& v, const Matrix& m) | |
| 2715 { | |
| 2716 v = m*v; | |
| 2717 } | |
| 2718 | |
| 2719 inline void | |
| 2720 scale (ColumnVector& v, double x, double y, double z) | |
| 2721 { | |
| 2722 v(0) *= x; | |
| 2723 v(1) *= y; | |
| 2724 v(2) *= z; | |
| 2725 } | |
| 2726 | |
| 2727 inline void | |
| 2728 translate (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 normalize (ColumnVector& v) | |
| 2737 { | |
| 2738 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2739 scale (v, fact, fact, fact); | |
| 2740 } | |
| 2741 | |
| 2742 inline double | |
| 2743 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2744 { | |
| 2745 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2746 } | |
| 2747 | |
| 2748 inline double | |
| 2749 norm (const ColumnVector& v) | |
| 2750 { | |
| 2751 return sqrt (dot (v, v)); | |
| 2752 } | |
| 2753 | |
| 2754 inline ColumnVector | |
| 2755 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2756 { | |
| 2757 ColumnVector r = xform_vector (); | |
| 2758 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2759 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2760 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2761 return r; | |
| 2762 } | |
| 2763 | |
| 2764 inline Matrix | |
| 2765 unit_cube (void) | |
| 2766 { | |
| 2767 static double data[32] = { | |
| 2768 0,0,0,1, | |
| 2769 1,0,0,1, | |
| 2770 0,1,0,1, | |
| 2771 0,0,1,1, | |
| 2772 1,1,0,1, | |
| 2773 1,0,1,1, | |
| 2774 0,1,1,1, | |
| 2775 1,1,1,1}; | |
| 2776 Matrix m (4, 8); | |
| 2777 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2778 return m; | |
| 2779 } | |
| 2780 | |
| 2781 inline ColumnVector | |
| 2782 cam2xform (const Array<double>& m) | |
| 2783 { | |
| 2784 ColumnVector retval (4, 1.0); | |
| 2785 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2786 return retval; | |
| 2787 } | |
| 2788 | |
| 2789 inline RowVector | |
| 2790 xform2cam (const ColumnVector& v) | |
| 2791 { | |
| 2792 return v.extract_n (0, 3).transpose (); | |
| 2793 } | |
| 2794 | |
| 2795 void | |
| 2796 axes::properties::update_camera (void) | |
| 2797 { | |
| 2798 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2799 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2800 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2801 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2802 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
|
2803 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
|
2804 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
|
2805 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2806 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
|
2807 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
|
2808 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2809 |
| 2810 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2811 | |
| 2812 bool autocam = (camerapositionmode_is ("auto") | |
| 2813 && cameratargetmode_is ("auto") | |
| 2814 && cameraupvectormode_is ("auto") | |
| 2815 && cameraviewanglemode_is ("auto")); | |
| 2816 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2817 && plotboxaspectratiomode_is ("auto")); | |
| 2818 | |
| 2819 ColumnVector c_eye (xform_vector ()); | |
| 2820 ColumnVector c_center (xform_vector ()); | |
| 2821 ColumnVector c_upv (xform_vector ()); | |
| 2822 | |
| 2823 if (cameratargetmode_is ("auto")) | |
| 2824 { | |
|
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parents:
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diff
changeset
|
2825 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
52d58b0463ed
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diff
changeset
|
2826 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
52d58b0463ed
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diff
changeset
|
2827 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2828 |
| 2829 cameratarget = xform2cam (c_center); | |
| 2830 } | |
| 2831 else | |
| 2832 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2833 | |
| 2834 if (camerapositionmode_is ("auto")) | |
| 2835 { | |
|
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changeset
|
2836 Matrix tview = get_view ().matrix_value (); |
|
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changeset
|
2837 double az = tview(0), el = tview(1); |
| 7427 | 2838 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2839 | |
| 2840 if (el == 90 || el == -90) | |
| 2841 c_eye(2) = d*signum(el); | |
| 2842 else | |
| 2843 { | |
| 2844 az *= M_PI/180.0; | |
| 2845 el *= M_PI/180.0; | |
| 2846 c_eye(0) = d*cos(el)*sin(az); | |
| 2847 c_eye(1) = -d*cos(el)*cos(az); | |
| 2848 c_eye(2) = d*sin(el); | |
| 2849 } | |
|
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diff
changeset
|
2850 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
52d58b0463ed
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diff
changeset
|
2851 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
52d58b0463ed
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diff
changeset
|
2852 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2853 |
| 2854 cameraposition = xform2cam (c_eye); | |
| 2855 } | |
| 2856 else | |
| 2857 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2858 | |
| 2859 if (cameraupvectormode_is ("auto")) | |
| 2860 { | |
|
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changeset
|
2861 Matrix tview = get_view ().matrix_value (); |
|
52d58b0463ed
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changeset
|
2862 double az = tview(0), el = tview(1); |
| 7427 | 2863 |
| 2864 if (el == 90 || el == -90) | |
| 2865 { | |
|
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parents:
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diff
changeset
|
2866 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
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diff
changeset
|
2867 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2868 } |
| 2869 else | |
| 2870 c_upv(2) = 1; | |
| 2871 | |
| 2872 cameraupvector = xform2cam (c_upv); | |
| 2873 } | |
| 2874 else | |
| 2875 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2876 | |
| 2877 Matrix x_view = xform_matrix (); | |
| 2878 Matrix x_projection = xform_matrix (); | |
| 2879 Matrix x_viewport = xform_matrix (); | |
| 2880 Matrix x_normrender = xform_matrix (); | |
| 2881 Matrix x_pre = xform_matrix (); | |
| 2882 | |
| 2883 x_render = xform_matrix (); | |
| 2884 x_render_inv = xform_matrix (); | |
| 2885 | |
| 2886 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2887 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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diff
changeset
|
2888 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2889 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2890 translate (x_pre, -xo, -yo, -zo); |
| 2891 | |
| 2892 xform (c_eye, x_pre); | |
| 2893 xform (c_center, x_pre); | |
|
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diff
changeset
|
2894 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
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diff
changeset
|
2895 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2896 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2897 | |
| 2898 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2899 normalize (f); | |
| 2900 normalize (UP); | |
| 2901 | |
| 7440 | 2902 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2903 { |
| 2904 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2905 scale (UP, fa, fa, fa); | |
| 2906 } | |
| 2907 | |
| 2908 ColumnVector s = cross (f, UP); | |
| 2909 ColumnVector u = cross (s, f); | |
| 2910 | |
| 2911 scale (x_view, 1, 1, -1); | |
| 2912 Matrix l = xform_matrix (); | |
| 2913 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2914 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2915 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2916 x_view = x_view * l; | |
| 2917 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2918 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2919 translate (x_view, -0.5, -0.5, -0.5); | |
| 2920 | |
| 2921 Matrix x_cube = x_view * unit_cube (); | |
| 2922 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2923 double xM = cmax(0)-cmin(0); | |
| 2924 double yM = cmax(1)-cmin(1); | |
| 2925 | |
| 7447 | 2926 Matrix bb = get_boundingbox (true); |
| 7427 | 2927 |
| 2928 double v_angle; | |
| 2929 | |
| 2930 if (cameraviewanglemode_is ("auto")) | |
| 2931 { | |
| 2932 double af; | |
| 2933 | |
| 8333 | 2934 // FIXME -- was this really needed? When compared to Matlab, it |
| 7427 | 2935 // does not seem to be required. Need investigation with concrete |
| 2936 // backend to see results visually. | |
| 2937 if (false && dowarp) | |
| 2938 af = 1.0 / (xM > yM ? xM : yM); | |
| 2939 else | |
| 2940 { | |
| 2941 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2942 af = 1.0 / yM; | |
| 2943 else | |
| 2944 af = 1.0 / xM; | |
| 2945 } | |
| 2946 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2947 | |
| 2948 cameraviewangle = v_angle; | |
| 2949 } | |
| 2950 else | |
| 2951 v_angle = get_cameraviewangle (); | |
| 2952 | |
| 2953 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2954 scale (x_projection, pf, pf, 1); | |
| 2955 | |
| 2956 if (dowarp) | |
| 2957 { | |
| 2958 xM *= pf; | |
| 2959 yM *= pf; | |
| 7447 | 2960 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2961 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2962 } | |
| 2963 else | |
| 2964 { | |
| 2965 double pix = 1; | |
| 2966 if (autocam) | |
| 2967 { | |
| 2968 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2969 pix = bb(3); | |
| 2970 else | |
| 2971 pix = bb(2); | |
| 2972 } | |
| 2973 else | |
| 2974 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2975 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2976 scale (x_viewport, pix, -pix, 1); |
| 2977 } | |
| 2978 | |
| 2979 x_normrender = x_viewport * x_projection * x_view; | |
| 2980 | |
| 2981 x_cube = x_normrender * unit_cube (); | |
| 2982 cmin = x_cube.row_min (); | |
| 2983 cmax = x_cube.row_max (); | |
| 2984 x_zlim.resize (1, 2); | |
| 2985 x_zlim(0) = cmin(2); | |
| 2986 x_zlim(1) = cmax(2); | |
| 2987 | |
| 2988 x_render = x_normrender; | |
|
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changeset
|
2989 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2990 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2991 translate (x_render, -xo, -yo, -zo); |
| 2992 | |
| 2993 x_viewtransform = x_view; | |
| 2994 x_projectiontransform = x_projection; | |
| 2995 x_viewporttransform = x_viewport; | |
| 2996 x_normrendertransform = x_normrender; | |
| 2997 x_rendertransform = x_render; | |
| 2998 | |
| 2999 x_render_inv = x_render.inverse (); | |
| 3000 | |
| 3001 // Note: these matrices are a slight modified version of the regular | |
| 3002 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 3003 // => x_gl_mat2) | |
| 3004 x_gl_mat1 = x_view; | |
|
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parents:
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changeset
|
3005 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
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diff
changeset
|
3006 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 3007 translate (x_gl_mat1, -xo, -yo, -zo); |
| 3008 x_gl_mat2 = x_viewport * x_projection; | |
| 3009 } | |
| 3010 | |
| 3011 void | |
| 3012 axes::properties::update_aspectratios (void) | |
| 3013 { | |
|
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parents:
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diff
changeset
|
3014 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
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parents:
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diff
changeset
|
3015 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3016 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3017 |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
3018 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
3019 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
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changeset
|
3020 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 3021 |
| 3022 if (dataaspectratiomode_is ("auto")) | |
| 3023 { | |
| 3024 double dmin = xmin (xmin (dx, dy), dz); | |
| 3025 Matrix da (1, 3, 0.0); | |
| 3026 | |
| 3027 da(0) = dx/dmin; | |
| 3028 da(1) = dy/dmin; | |
| 3029 da(2) = dz/dmin; | |
| 3030 | |
| 3031 dataaspectratio = da; | |
| 3032 } | |
| 3033 | |
| 3034 if (plotboxaspectratiomode_is ("auto")) | |
| 3035 { | |
| 3036 if (dataaspectratiomode_is ("auto")) | |
| 3037 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 3038 else | |
| 3039 { | |
| 3040 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 3041 Matrix pba (1, 3, 0.0); | |
| 3042 | |
| 3043 pba(0) = dx/da(0); | |
| 3044 pba(1) = dy/da(1); | |
| 3045 pba(2) = dz/da(2); | |
| 3046 } | |
| 3047 } | |
| 3048 | |
| 8333 | 3049 // FIXME -- if plotboxaspectratiomode is "manual", limits |
| 3050 // and/or dataaspectratio might be adapted. | |
| 7427 | 3051 } |
| 3052 | |
| 7447 | 3053 // The INTERNAL flag defines whether position or outerposition is used. |
| 3054 | |
| 7427 | 3055 Matrix |
| 7447 | 3056 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 3057 { |
| 7447 | 3058 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 3059 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 3060 Matrix pos = (internal ? | |
| 3061 get_position ().matrix_value () | |
| 3062 : get_outerposition ().matrix_value ()); | |
| 3063 | |
| 3064 | |
| 3065 pos = convert_position (pos, get_units (), "pixels", | |
| 3066 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 3067 pos(0)--; |
| 3068 pos(1)--; | |
| 7447 | 3069 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 3070 |
| 3071 return pos; | |
| 3072 } | |
| 3073 | |
| 7435 | 3074 ColumnVector |
| 3075 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 3076 { |
| 3077 return ::xform_vector (x, y, z); | |
| 3078 } | |
| 7435 | 3079 |
| 3080 Matrix | |
| 3081 graphics_xform::xform_eye (void) | |
| 7869 | 3082 { |
| 3083 return ::xform_matrix (); | |
| 3084 } | |
| 7435 | 3085 |
| 3086 ColumnVector | |
| 3087 graphics_xform::transform (double x, double y, double z, | |
| 3088 bool use_scale) const | |
| 3089 { | |
| 3090 if (use_scale) | |
| 3091 { | |
| 3092 x = sx.scale (x); | |
| 3093 y = sy.scale (y); | |
| 3094 z = sz.scale (z); | |
| 3095 } | |
| 3096 | |
| 3097 return ::transform (xform, x, y, z); | |
| 3098 } | |
| 3099 | |
| 3100 ColumnVector | |
| 3101 graphics_xform::untransform (double x, double y, double z, | |
| 3102 bool use_scale) const | |
| 3103 { | |
| 3104 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 3105 | |
| 3106 if (use_scale) | |
| 3107 { | |
| 3108 v(0) = sx.unscale (v(0)); | |
| 3109 v(1) = sy.unscale (v(1)); | |
| 3110 v(2) = sz.unscale (v(2)); | |
| 3111 } | |
| 3112 | |
| 3113 return v; | |
| 3114 } | |
| 3115 | |
| 6836 | 3116 octave_value |
| 7189 | 3117 axes::get_default (const caseless_str& name) const |
| 6836 | 3118 { |
| 3119 octave_value retval = default_properties.lookup (name); | |
| 3120 | |
| 3121 if (retval.is_undefined ()) | |
| 3122 { | |
| 3123 graphics_handle parent = get_parent (); | |
| 3124 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3125 | |
| 3126 retval = parent_obj.get_default (name); | |
| 3127 } | |
| 3128 | |
| 3129 return retval; | |
| 3130 } | |
| 3131 | |
| 8333 | 3132 // FIXME -- remove. |
| 3133 // FIXME -- maybe this should go into array_property class? | |
|
7862
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|
3134 /* |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
3135 static void |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3136 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
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parents:
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diff
changeset
|
3137 const array_property& data) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3138 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3139 double val = data.min_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3140 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3141 min_val = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
3142 val = data.max_val (); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3143 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
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diff
changeset
|
3144 max_val = val; |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3145 val = data.min_pos (); |
|
4fb2db9c87dd
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diff
changeset
|
3146 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3147 min_pos = val; |
|
4fb2db9c87dd
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|
3148 } |
|
7862
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changeset
|
3149 */ |
|
8f3459a90bf3
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diff
changeset
|
3150 |
|
8f3459a90bf3
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diff
changeset
|
3151 static void |
|
8f3459a90bf3
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|
3152 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
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|
3153 const octave_value& data) |
|
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|
3154 { |
|
8f3459a90bf3
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changeset
|
3155 if (data.is_matrix_type ()) |
|
8f3459a90bf3
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changeset
|
3156 { |
|
8f3459a90bf3
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changeset
|
3157 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
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changeset
|
3158 |
|
8f3459a90bf3
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changeset
|
3159 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
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changeset
|
3160 { |
|
8f3459a90bf3
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changeset
|
3161 double val; |
|
8f3459a90bf3
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changeset
|
3162 |
|
8f3459a90bf3
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changeset
|
3163 val = m(0); |
|
8f3459a90bf3
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changeset
|
3164 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
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changeset
|
3165 min_val = val; |
|
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 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
|
3168 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
|
3169 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
|
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(2); |
|
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 > 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
|
3173 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3176 } |
|
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
|
3177 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3178 // 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
|
3179 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3180 |
| 7869 | 3181 static void |
| 3182 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
|
3183 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3184 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3185 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3186 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3187 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3188 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3189 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3190 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3191 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
|
3192 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
|
3193 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
|
3194 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
|
3195 if (a < 1) |
|
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 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3198 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3199 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3200 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3201 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3202 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3203 } |
|
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 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3206 // 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
|
3207 // 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
|
3208 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3209 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3210 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3211 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
|
3212 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3213 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3214 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3215 // 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
|
3216 // 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
|
3217 // 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
|
3218 // 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
|
3219 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3220 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3221 int b, x; |
|
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 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
|
3224 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3225 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
|
3226 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
|
3227 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
|
3228 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3229 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3230 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3231 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3232 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3233 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3234 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3235 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3236 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3237 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3238 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
|
3239 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3240 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3241 |
| 7222 | 3242 // Attempt to make "nice" limits from the actual max and min of the |
| 3243 // data. For log plots, we will also use the smallest strictly positive | |
| 3244 // value. | |
| 3245 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3246 Matrix |
| 7869 | 3247 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3248 double min_pos, bool logscale) | |
| 7222 | 3249 { |
| 3250 Matrix retval; | |
| 3251 | |
| 3252 double min_val = xmin; | |
| 3253 double max_val = xmax; | |
| 3254 | |
| 3255 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3256 { | |
| 3257 if (logscale) | |
| 3258 { | |
| 3259 if (xisinf (min_pos)) | |
| 3260 { | |
| 3261 // warning ("axis: logscale with no positive values to plot"); | |
| 3262 return retval; | |
| 3263 } | |
| 3264 | |
| 3265 if (min_val <= 0) | |
| 3266 { | |
| 3267 warning ("axis: omitting nonpositive data in log plot"); | |
| 3268 min_val = min_pos; | |
| 3269 } | |
| 3270 // FIXME -- maybe this test should also be relative? | |
| 3271 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3272 { | |
| 3273 min_val *= 0.9; | |
| 3274 max_val *= 1.1; | |
| 3275 } | |
| 3276 min_val = pow (10, floor (log10 (min_val))); | |
| 3277 max_val = pow (10, ceil (log10 (max_val))); | |
| 3278 } | |
| 3279 else | |
| 3280 { | |
| 3281 if (min_val == 0 && max_val == 0) | |
| 3282 { | |
| 3283 min_val = -1; | |
| 3284 max_val = 1; | |
| 3285 } | |
| 3286 // FIXME -- maybe this test should also be relative? | |
| 3287 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3288 { | |
| 3289 min_val -= 0.1 * std::abs (min_val); | |
| 3290 max_val += 0.1 * std::abs (max_val); | |
| 3291 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3292 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3293 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
|
3294 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
|
3295 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3296 } |
| 3297 } | |
| 3298 | |
| 3299 retval.resize (1, 2); | |
| 3300 | |
| 3301 retval(0) = min_val; | |
| 3302 retval(1) = max_val; | |
| 3303 | |
| 3304 return retval; | |
| 3305 } | |
| 3306 | |
| 7446 | 3307 void |
| 7869 | 3308 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3309 array_property& ticks, | |
| 3310 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3311 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3312 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3313 // FIXME -- add log ticks and lims |
| 7446 | 3314 |
| 3315 if (lims.get ().is_empty ()) | |
| 3316 return; | |
| 3317 | |
| 3318 double lo = (lims.get ().matrix_value ()) (0); | |
| 3319 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
|
3320 // 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
|
3321 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3322 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3323 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3324 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3325 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3326 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3327 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3328 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3329 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3330 // 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
|
3331 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3332 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3333 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3334 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3335 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
|
3336 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3337 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
|
3338 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
|
3339 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3340 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3341 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3342 // 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
|
3343 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3344 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
|
3345 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
|
3346 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3347 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3348 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3349 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
|
3350 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
|
3351 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3352 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3353 } |
| 7446 | 3354 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3355 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3356 // 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
|
3357 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
|
3358 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
|
3359 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3360 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3361 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
|
3362 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
|
3363 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3364 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
|
3365 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3366 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
|
3367 } |
|
7827
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 ticks = tmp_ticks; |
| 7446 | 3370 } |
| 3371 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3372 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
|
3373 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
|
3374 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
|
3375 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3376 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
|
3377 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3378 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
|
3379 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3380 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
|
3381 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
|
3382 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3383 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
|
3384 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3385 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
|
3386 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3387 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
|
3388 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3389 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3392 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3393 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3394 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
|
3395 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
|
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 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
|
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 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
|
3400 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3401 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
|
3402 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3403 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3406 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3407 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3408 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
|
3409 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
|
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 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
|
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 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
|
3414 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3415 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
|
3416 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3417 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3420 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3421 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3422 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
|
3423 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
|
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 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
|
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 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
|
3428 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3429 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
|
3430 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3431 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3434 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3435 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3436 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
|
3437 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
|
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 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
|
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 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
|
3442 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3443 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
|
3444 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3445 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3448 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3449 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3450 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3451 break; |
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3454 |
| 7222 | 3455 static bool updating_axis_limits = false; |
| 3456 | |
| 7214 | 3457 void |
| 7222 | 3458 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3459 { |
| 7222 | 3460 if (updating_axis_limits) |
| 3461 return; | |
| 3462 | |
| 3463 Matrix kids = xproperties.get_children (); | |
| 3464 | |
| 3465 double min_val = octave_Inf; | |
| 3466 double max_val = -octave_Inf; | |
| 3467 double min_pos = octave_Inf; | |
| 3468 | |
| 3469 char update_type = 0; | |
| 3470 | |
| 3471 Matrix limits; | |
| 3472 | |
| 3473 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3474 || 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
|
3475 || 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
|
3476 || axis_type == "xlim") |
| 7222 | 3477 { |
| 7363 | 3478 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3479 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3480 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
|
3481 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3482 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
|
3483 xproperties.xscale_is ("log")); |
| 7222 | 3484 |
| 3485 update_type = 'x'; | |
| 3486 } | |
| 3487 } | |
| 3488 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3489 || 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
|
3490 || 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
|
3491 || axis_type == "ylim") |
| 7222 | 3492 { |
| 7363 | 3493 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3494 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3495 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3496 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3497 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
|
3498 xproperties.yscale_is ("log")); |
| 7222 | 3499 |
| 3500 update_type = 'y'; | |
| 3501 } | |
| 3502 } | |
| 3503 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
|
3504 || 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
|
3505 || axis_type == "zlim") |
| 7222 | 3506 { |
| 7363 | 3507 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3508 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3509 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3510 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3511 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
|
3512 xproperties.zscale_is ("log")); |
| 7222 | 3513 |
| 3514 update_type = 'z'; | |
| 3515 } | |
| 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 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
|
3518 || 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
|
3519 || axis_type == "clim") |
| 7222 | 3520 { |
| 7363 | 3521 if (xproperties.climmode_is ("auto")) |
| 7222 | 3522 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3523 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
|
3524 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3525 if (min_val > max_val) |
| 7222 | 3526 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3527 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
|
3528 max_val = 1; |
| 7222 | 3529 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3530 else if (min_val == max_val) |
| 7222 | 3531 max_val = min_val + 1; |
| 3532 | |
| 3533 limits.resize (1, 2); | |
| 3534 | |
| 3535 limits(0) = min_val; | |
| 3536 limits(1) = max_val; | |
| 3537 | |
| 3538 update_type = 'c'; | |
| 3539 } | |
| 3540 | |
| 3541 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3542 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
|
3543 || 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
|
3544 || 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
|
3545 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3546 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
|
3547 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3548 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
|
3549 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3550 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
|
3551 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3552 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
|
3553 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
|
3554 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3555 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
|
3556 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
|
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 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
|
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 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
|
3561 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
|
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 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
|
3564 } |
|
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 } |
| 7222 | 3567 |
| 3568 unwind_protect_bool (updating_axis_limits); | |
| 3569 updating_axis_limits = true; | |
| 3570 | |
| 3571 switch (update_type) | |
| 3572 { | |
| 3573 case 'x': | |
| 3574 xproperties.set_xlim (limits); | |
| 3575 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3576 xproperties.update_xlim (); |
| 7222 | 3577 break; |
| 3578 | |
| 3579 case 'y': | |
| 3580 xproperties.set_ylim (limits); | |
| 3581 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3582 xproperties.update_ylim (); |
| 7222 | 3583 break; |
| 3584 | |
| 3585 case 'z': | |
| 3586 xproperties.set_zlim (limits); | |
| 3587 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3588 xproperties.update_zlim (); |
| 7222 | 3589 break; |
| 3590 | |
| 3591 case 'c': | |
| 3592 xproperties.set_clim (limits); | |
| 3593 xproperties.set_climmode ("auto"); | |
| 3594 break; | |
| 3595 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3596 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
|
3597 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
|
3598 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
|
3599 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3600 |
| 7222 | 3601 default: |
| 3602 break; | |
| 3603 } | |
| 3604 | |
| 7427 | 3605 xproperties.update_transform (); |
| 3606 | |
| 7222 | 3607 unwind_protect::run (); |
| 7214 | 3608 } |
| 3609 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3610 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3611 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
|
3612 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3613 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3614 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3615 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3616 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3617 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3618 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3619 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3620 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3621 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3622 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3623 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3624 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3625 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3626 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3627 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3628 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3629 axes::properties::unzoom (void) |
|
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 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3632 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3633 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3634 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3635 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3636 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3637 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3638 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3639 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3640 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3641 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3642 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3643 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3644 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3645 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3646 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3647 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3648 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3649 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3650 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3651 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3652 zoom_stack.pop_front (); |
|
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 unzoom (); |
|
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 |
| 7363 | 3657 // --------------------------------------------------------------------- |
| 3658 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3659 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3660 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
|
3661 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3662 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
|
3663 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3664 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
|
3665 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
|
3666 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
|
3667 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3668 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
|
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 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3671 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3672 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
|
3673 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3674 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
|
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 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
|
3677 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
|
3678 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
|
3679 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3680 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
|
3681 } |
| 6406 | 3682 |
| 3683 // --------------------------------------------------------------------- | |
| 3684 | |
| 7363 | 3685 // Note: "text" code is entirely auto-generated |
| 6406 | 3686 |
| 3687 // --------------------------------------------------------------------- | |
| 3688 | |
| 7363 | 3689 // Note: "image" code is entirely auto-generated |
| 6406 | 3690 |
| 3691 // --------------------------------------------------------------------- | |
| 3692 | |
|
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
|
3693 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
|
3694 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
|
3695 { |
|
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
|
3696 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
|
3697 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
|
3698 } |
| 6807 | 3699 |
| 3700 // --------------------------------------------------------------------- | |
| 3701 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3702 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3703 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
|
3704 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3705 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
|
3706 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3707 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3708 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3709 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
|
3710 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
|
3711 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
|
3712 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3713 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
|
3714 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
|
3715 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
|
3716 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3717 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3718 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3719 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
|
3720 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3721 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3722 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3723 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
|
3724 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
|
3725 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
|
3726 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3727 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3728 int p = z.columns (), q = z.rows (); |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3729 int i1 = 0, i2 = 0, i3 = 0; |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3730 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
|
3731 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3732 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
|
3733 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
|
3734 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3735 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
|
3736 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3737 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
|
3738 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3739 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3740 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3741 i1 = i - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3742 i2 = i; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3743 i3 = i + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3744 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3745 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3746 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
|
3747 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3748 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3749 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3750 j1 = j - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3751 j2 = j; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3752 j3 = j + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3753 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3754 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3755 double& nx = n(j, i, 0); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3756 double& ny = n(j, i, 1); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3757 double& nz = n(j, i, 2); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3758 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3759 if ((j > 0) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3760 // upper left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3761 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
|
3762 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
|
3763 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3764 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3765 if ((j > 0) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3766 // upper right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3767 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
|
3768 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
|
3769 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3770 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3771 if ((j < (q - 1)) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3772 // lower left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3773 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
|
3774 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
|
3775 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3776 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3777 if ((j < (q - 1)) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3778 // lower right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3779 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
|
3780 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
|
3781 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3782 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3783 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
|
3784 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3785 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3786 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3787 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3788 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3789 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3790 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3791 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3792 } |
| 6406 | 3793 |
| 3794 // --------------------------------------------------------------------- | |
| 3795 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3796 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3797 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3798 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3799 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3800 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3801 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3802 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3803 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3804 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3805 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3806 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3807 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
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 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
|
3810 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3811 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3812 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3813 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3814 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3815 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
|
3816 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3817 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3818 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3819 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3820 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3821 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
|
3822 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3823 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3824 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3825 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3826 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3827 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
|
3828 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3829 update_type = 'c'; |
|
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 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3832 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3833 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3834 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
|
3835 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3836 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3837 } |
|
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 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3840 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3841 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3842 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3843 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3844 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3845 switch (update_type) |
|
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 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3848 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3849 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3850 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3851 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3852 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3853 break; |
|
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 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3856 xproperties.set_zlim (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 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3860 xproperties.set_clim (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 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3864 xproperties.set_alim (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 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3868 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3869 } |
|
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 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3872 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3873 |
|
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 |
| 6406 | 3876 octave_value |
| 7189 | 3877 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3878 { |
| 3879 graphics_handle parent = get_parent (); | |
| 3880 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3881 | |
| 3882 return parent_obj.get_default (type () + name); | |
| 3883 } | |
| 3884 | |
| 3885 octave_value | |
| 7189 | 3886 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3887 { |
| 3888 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3889 | |
| 3890 return parent_obj.get_factory_default (type () + name); | |
| 3891 } | |
| 3892 | |
| 7286 | 3893 // We use a random value for the handle to avoid issues with plots and |
| 3894 // scalar values for the first argument. | |
| 6406 | 3895 gh_manager::gh_manager (void) |
| 7286 | 3896 : handle_map (), handle_free_list (), |
| 3897 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3898 { |
| 3899 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3900 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3901 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3902 graphics_backend::default_backend (); |
| 6406 | 3903 } |
| 3904 | |
| 3905 graphics_handle | |
| 3906 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3907 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3908 { |
| 3909 graphics_handle h = get_handle (go_name); | |
| 3910 | |
| 3911 base_graphics_object *go = 0; | |
| 3912 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3913 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
|
3914 |
| 6406 | 3915 if (go) |
| 7370 | 3916 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3917 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3918 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3919 handle_map[h] = obj; |
| 7370 | 3920 if (do_createfcn) |
| 3921 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3922 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3923 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3924 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3925 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3926 backend.object_created (obj); |
| 7370 | 3927 } |
| 6406 | 3928 else |
| 3929 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3930 go_name.c_str ()); | |
| 3931 | |
| 3932 return h; | |
| 3933 } | |
| 3934 | |
| 3935 graphics_handle | |
| 3936 gh_manager::do_make_figure_handle (double val) | |
| 3937 { | |
| 3938 graphics_handle h = val; | |
| 3939 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3940 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
|
3941 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3942 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3943 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3944 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3945 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3946 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3947 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3948 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3949 |
| 6406 | 3950 return h; |
| 3951 } | |
| 3952 | |
| 3953 void | |
| 3954 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3955 { | |
| 3956 do_pop_figure (h); | |
| 3957 | |
| 3958 figure_list.push_front (h); | |
| 3959 } | |
| 3960 | |
| 3961 void | |
| 3962 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3963 { | |
| 3964 for (figure_list_iterator p = figure_list.begin (); | |
| 3965 p != figure_list.end (); | |
| 3966 p++) | |
| 3967 { | |
| 3968 if (*p == h) | |
| 3969 { | |
| 3970 figure_list.erase (p); | |
| 3971 break; | |
| 3972 } | |
| 3973 } | |
| 3974 } | |
| 3975 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3977 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
|
3978 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3979 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3980 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
|
3981 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3982 : 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
|
3983 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3984 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3985 void execute (void) |
|
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 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
|
3988 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3989 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3990 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3991 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3992 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3993 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3994 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3995 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3996 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3997 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3998 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3999 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4000 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4001 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
|
4002 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4003 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4004 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
|
4005 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4006 function_data (data) { } |
|
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 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4009 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4010 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4011 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4012 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4013 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4014 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4015 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4016 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4017 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4018 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4019 void* function_data; |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4022 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4023 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
|
4024 { |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4025 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4026 set_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4027 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4028 : base_graphics_event (), handle (h), property_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4029 property_value (value) { } |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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7924
diff
changeset
|
4030 |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4031 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4032 { |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4033 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4034 |
|
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Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4035 xset (handle, property_name, property_value); |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4036 } |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4037 |
|
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Support for backend-to-octave event management
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changeset
|
4038 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4039 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4040 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4041 |
|
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diff
changeset
|
4042 private: |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4043 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
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diff
changeset
|
4044 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4045 octave_value property_value; |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4046 }; |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4047 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4048 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4049 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
|
4050 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4051 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4052 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4053 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4054 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4055 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
|
4056 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4057 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4058 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4059 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4060 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4061 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
|
4062 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4063 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4064 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4065 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4066 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
|
4067 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4068 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4069 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4070 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4071 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4072 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
|
4073 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4074 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4075 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4076 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4077 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4078 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
|
4079 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4080 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4081 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4082 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4083 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4084 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4085 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4086 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
|
4087 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4088 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
|
4089 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4090 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
|
4091 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4092 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4093 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4094 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4095 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4096 gh_manager::autolock guard; |
|
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 callback_objects.pop_front (); |
|
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 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4101 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4102 : callback_objects.front ().get_handle ()); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4105 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4106 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
|
4107 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4108 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4109 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4110 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4111 octave_function *fcn = 0; |
|
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 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4114 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4115 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4116 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4117 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4118 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4119 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4120 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
|
4121 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4122 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4123 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4124 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4125 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4126 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
|
4127 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4128 } |
|
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 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
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 // 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
|
4133 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4134 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4135 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4136 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4137 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4138 else if (cb.is_string ()) |
|
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 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4141 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4142 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4143 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4144 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4145 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
|
4146 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4147 && 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
|
4148 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4149 Cell c = cb.cell_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 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4152 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4153 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4154 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
|
4155 args(1+i) = c(i); |
|
7936
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4158 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4159 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4160 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4161 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
|
4162 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4163 } |
|
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 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4166 feval (fcn, args); |
|
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 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4169 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4170 unwind_protect::run_frame ("execute_callback"); |
|
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 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4174 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
|
4175 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4176 event_queue.push_back (e); |
|
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 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
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4182 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
|
4183 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4184 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4185 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4186 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4187 graphics_object go = get_object (h); |
|
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 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4190 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4191 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4192 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
|
4193 else |
|
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 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
|
4196 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4197 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
|
4198 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
|
4199 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4200 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4201 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
|
4202 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4203 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
|
4204 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
|
4205 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4206 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4207 caseless_str cname (name); |
|
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 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4210 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4211 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4212 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4213 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4214 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
|
4215 } |
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4218 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4219 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4220 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4221 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4222 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
|
4223 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4224 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4225 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4226 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
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4230 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
|
4231 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4232 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4233 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4234 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4235 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
|
4236 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4237 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4238 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4239 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
|
4240 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4241 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4242 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4243 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4244 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4245 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4246 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4247 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4248 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4249 if (! event_queue.empty ()) |
|
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 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4252 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4253 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
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 else |
|
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 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
|
4260 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4261 if (go.get_properties ().is_interruptible ()) |
|
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 e = event_queue.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 event_queue.pop_front (); |
|
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 } |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4270 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4271 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4272 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4273 e.execute (); |
|
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 while (e.ok ()); |
|
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 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4278 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4279 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4280 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
|
4281 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4282 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4283 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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7924
diff
changeset
|
4284 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
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diff
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|
4285 } |
|
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Support for backend-to-octave event management
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parents:
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diff
changeset
|
4286 |
| 6406 | 4287 property_list::plist_map_type |
| 4288 root_figure::init_factory_properties (void) | |
| 4289 { | |
| 4290 property_list::plist_map_type plist_map; | |
| 4291 | |
| 6844 | 4292 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4293 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4294 plist_map["line"] = line::properties::factory_defaults (); | |
| 4295 plist_map["text"] = text::properties::factory_defaults (); | |
| 4296 plist_map["image"] = image::properties::factory_defaults (); | |
| 4297 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4298 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
4299 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4300 |
| 4301 return plist_map; | |
| 4302 } | |
| 4303 | |
| 4304 // --------------------------------------------------------------------- | |
| 4305 | |
| 4306 DEFUN (ishandle, args, , | |
| 4307 "-*- texinfo -*-\n\ | |
| 6678 | 4308 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4309 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4310 @end deftypefn") | |
| 4311 { | |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4312 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4313 |
| 6406 | 4314 octave_value retval; |
| 4315 | |
| 4316 if (args.length () == 1) | |
| 4317 retval = is_handle (args(0)); | |
| 4318 else | |
| 4319 print_usage (); | |
| 4320 | |
| 4321 return retval; | |
| 4322 } | |
| 4323 | |
| 4324 DEFUN (set, args, , | |
| 4325 "-*- texinfo -*-\n\ | |
| 6678 | 4326 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4327 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4328 for the graphics handle @var{h}.\n\ |
| 6406 | 4329 @end deftypefn") |
| 4330 { | |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
4331 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4332 |
| 6406 | 4333 octave_value retval; |
| 4334 | |
| 4335 int nargin = args.length (); | |
| 4336 | |
| 4337 if (nargin > 0) | |
| 4338 { | |
| 6732 | 4339 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4340 |
| 4341 if (! error_state) | |
| 6732 | 4342 { |
| 6733 | 4343 bool request_drawnow = false; |
| 4344 | |
| 6732 | 4345 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4346 { | |
| 4347 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4348 |
| 6732 | 4349 if (obj) |
| 4350 { | |
| 4351 obj.set (args.splice (0, 1)); | |
| 6406 | 4352 |
| 6733 | 4353 request_drawnow = true; |
| 6732 | 4354 } |
| 4355 else | |
| 6733 | 4356 { |
| 4357 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4358 break; | |
| 4359 } | |
| 6732 | 4360 } |
| 6733 | 4361 |
| 4362 if (! error_state && request_drawnow) | |
| 7409 | 4363 Vdrawnow_requested = true; |
| 6732 | 4364 } |
| 6406 | 4365 else |
| 6732 | 4366 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4367 } |
| 4368 else | |
| 4369 print_usage (); | |
| 4370 | |
| 4371 return retval; | |
| 4372 } | |
| 4373 | |
| 4374 DEFUN (get, args, , | |
| 4375 "-*- texinfo -*-\n\ | |
| 6678 | 4376 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4377 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4378 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4379 If @var{h} is a vector, return a cell array including the property\n\ |
| 4380 values or lists respectively.\n\ | |
| 6406 | 4381 @end deftypefn") |
| 4382 { | |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4383 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4384 |
| 6406 | 4385 octave_value retval; |
| 6732 | 4386 octave_value_list vlist; |
| 6406 | 4387 |
| 4388 int nargin = args.length (); | |
| 4389 | |
| 4390 if (nargin == 1 || nargin == 2) | |
| 4391 { | |
| 6732 | 4392 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4393 |
| 4394 if (! error_state) | |
| 6732 | 4395 { |
| 6733 | 4396 octave_idx_type len = hcv.length (); |
| 4397 | |
| 4398 vlist.resize (len); | |
| 4399 | |
| 4400 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4401 { |
| 4402 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4403 |
| 6732 | 4404 if (obj) |
| 4405 { | |
| 4406 if (nargin == 1) | |
| 4407 vlist(n) = obj.get (); | |
| 4408 else | |
| 4409 { | |
| 7189 | 4410 caseless_str property = args(1).string_value (); |
| 6406 | 4411 |
| 6732 | 4412 if (! error_state) |
| 4413 vlist(n) = obj.get (property); | |
| 4414 else | |
| 6733 | 4415 { |
| 4416 error ("get: expecting property name as second argument"); | |
| 4417 break; | |
| 4418 } | |
| 6732 | 4419 } |
| 4420 } | |
| 4421 else | |
| 6733 | 4422 { |
| 4423 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4424 break; | |
| 4425 } | |
| 6732 | 4426 } |
| 4427 } | |
| 6406 | 4428 else |
| 6732 | 4429 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4430 } |
| 4431 else | |
| 4432 print_usage (); | |
| 4433 | |
| 6733 | 4434 if (! error_state) |
| 6732 | 4435 { |
| 6733 | 4436 octave_idx_type len = vlist.length (); |
| 4437 | |
| 4438 if (len > 1) | |
| 4439 retval = Cell (vlist); | |
| 4440 else if (len == 1) | |
| 4441 retval = vlist(0); | |
| 6732 | 4442 } |
| 4443 | |
| 6406 | 4444 return retval; |
| 4445 } | |
| 4446 | |
| 7379 | 4447 DEFUN (__get__, args, , |
| 4448 "-*- texinfo -*-\n\ | |
| 4449 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4450 Return all properties from the graphics handle @var{h}.\n\ | |
| 4451 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4452 values or lists respectively.\n\ | |
| 4453 @end deftypefn") | |
| 4454 { | |
|
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Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4455 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4456 |
| 7379 | 4457 octave_value retval; |
| 4458 octave_value_list vlist; | |
| 4459 | |
| 4460 int nargin = args.length (); | |
| 4461 | |
| 4462 if (nargin == 1) | |
| 4463 { | |
| 4464 ColumnVector hcv (args(0).vector_value ()); | |
| 4465 | |
| 4466 if (! error_state) | |
| 4467 { | |
| 4468 octave_idx_type len = hcv.length (); | |
| 4469 | |
| 4470 vlist.resize (len); | |
| 4471 | |
| 4472 for (octave_idx_type n = 0; n < len; n++) | |
| 4473 { | |
| 4474 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4475 | |
| 4476 if (obj) | |
| 4477 vlist(n) = obj.get (true); | |
| 4478 else | |
| 4479 { | |
| 4480 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4481 break; | |
| 4482 } | |
| 4483 } | |
| 4484 } | |
| 4485 else | |
| 4486 error ("get: expecting graphics handle as first argument"); | |
| 4487 } | |
| 4488 else | |
| 4489 print_usage (); | |
| 4490 | |
| 4491 if (! error_state) | |
| 4492 { | |
| 4493 octave_idx_type len = vlist.length (); | |
| 4494 | |
| 4495 if (len > 1) | |
| 4496 retval = Cell (vlist); | |
| 4497 else if (len == 1) | |
| 4498 retval = vlist(0); | |
| 4499 } | |
| 4500 | |
| 4501 return retval; | |
| 4502 } | |
| 4503 | |
| 6406 | 4504 static octave_value |
| 4505 make_graphics_object (const std::string& go_name, | |
| 6874 | 4506 const octave_value_list& args) |
| 6406 | 4507 { |
| 4508 octave_value retval; | |
| 4509 | |
|
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diff
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|
4510 double val = octave_NaN; |
|
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Add support for hggroup
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|
4511 |
|
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diff
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|
4512 octave_value_list xargs = args.splice (0, 1); |
|
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Add support for hggroup
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|
4513 |
|
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diff
changeset
|
4514 caseless_str p ("parent"); |
|
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diff
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|
4515 |
|
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Add support for hggroup
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diff
changeset
|
4516 for (int i = 0; i < xargs.length (); i++) |
|
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Add support for hggroup
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diff
changeset
|
4517 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
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7864
diff
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|
4518 && p.compare (xargs(i).string_value ())) |
|
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Add support for hggroup
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diff
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|
4519 { |
|
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Add support for hggroup
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diff
changeset
|
4520 if (i < (xargs.length () - 1)) |
|
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Add support for hggroup
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diff
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|
4521 { |
|
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Add support for hggroup
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diff
changeset
|
4522 val = xargs(i+1).double_value (); |
|
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Add support for hggroup
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diff
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|
4523 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4524 if (! error_state) |
|
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
4525 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
4526 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4527 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4528 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4529 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4530 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4531 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4532 go_name.c_str ()); |
|
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 |
|
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
4535 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4536 val = args(0).double_value (); |
| 6406 | 4537 |
| 4538 if (! error_state) | |
| 4539 { | |
| 4540 graphics_handle parent = gh_manager::lookup (val); | |
| 4541 | |
| 7056 | 4542 if (parent.ok ()) |
| 6406 | 4543 { |
| 4544 graphics_handle h | |
| 7370 | 4545 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4546 |
| 4547 if (! error_state) | |
| 4548 { | |
| 4549 adopt (parent, h); | |
| 4550 | |
|
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Add support for hggroup
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diff
changeset
|
4551 xset (h, xargs); |
| 7370 | 4552 xcreatefcn (h); |
| 6406 | 4553 |
| 6874 | 4554 retval = h.value (); |
| 7296 | 4555 |
| 4556 if (! error_state) | |
| 7409 | 4557 Vdrawnow_requested = true; |
| 6406 | 4558 } |
| 4559 else | |
| 4560 error ("__go%s__: unable to create graphics handle", | |
| 4561 go_name.c_str ()); | |
| 4562 } | |
| 4563 else | |
| 4564 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4565 } | |
| 4566 else | |
| 4567 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4568 | |
| 4569 return retval; | |
| 4570 } | |
| 4571 | |
| 4572 DEFUN (__go_figure__, args, , | |
| 4573 "-*- texinfo -*-\n\ | |
| 4574 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4575 Undocumented internal function.\n\ |
| 6406 | 4576 @end deftypefn") |
| 4577 { | |
|
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4578 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4579 |
| 6406 | 4580 octave_value retval; |
| 4581 | |
| 4582 if (args.length () > 0) | |
| 4583 { | |
| 4584 double val = args(0).double_value (); | |
| 4585 | |
| 4586 if (! error_state) | |
| 4587 { | |
| 4588 if (is_figure (val)) | |
| 4589 { | |
| 4590 graphics_handle h = gh_manager::lookup (val); | |
| 4591 | |
| 4592 xset (h, args.splice (0, 1)); | |
| 4593 | |
| 6874 | 4594 retval = h.value (); |
| 6406 | 4595 } |
| 4596 else | |
| 4597 { | |
| 4598 graphics_handle h = octave_NaN; | |
| 4599 | |
| 4600 if (xisnan (val)) | |
| 7370 | 4601 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4602 else if (val > 0 && D_NINT (val) == val) |
| 4603 h = gh_manager::make_figure_handle (val); | |
| 4604 else | |
| 4605 error ("__go_figure__: invalid figure number"); | |
| 4606 | |
| 7056 | 4607 if (! error_state && h.ok ()) |
| 6406 | 4608 { |
| 4609 adopt (0, h); | |
| 4610 | |
| 4611 xset (h, args.splice (0, 1)); | |
| 7370 | 4612 xcreatefcn (h); |
| 6406 | 4613 |
| 6874 | 4614 retval = h.value (); |
| 6406 | 4615 } |
| 4616 else | |
| 4617 error ("__go_figure__: failed to create figure handle"); | |
| 4618 } | |
| 4619 } | |
| 4620 else | |
| 4621 error ("__go_figure__: expecting figure number to be double value"); | |
| 4622 } | |
| 4623 else | |
| 4624 print_usage (); | |
| 4625 | |
| 4626 return retval; | |
| 4627 } | |
| 4628 | |
| 4629 #define GO_BODY(TYPE) \ | |
|
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Support for backend-to-octave event management
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changeset
|
4630 gh_manager::autolock guard; \ |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4631 \ |
| 6406 | 4632 octave_value retval; \ |
| 4633 \ | |
| 4634 if (args.length () > 0) \ | |
| 4635 retval = make_graphics_object (#TYPE, args); \ | |
| 4636 else \ | |
| 4637 print_usage (); \ | |
| 4638 \ | |
| 4639 return retval | |
| 4640 | |
| 4641 DEFUN (__go_axes__, args, , | |
| 4642 "-*- texinfo -*-\n\ | |
| 4643 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4644 Undocumented internal function.\n\ |
| 6406 | 4645 @end deftypefn") |
| 4646 { | |
| 4647 GO_BODY (axes); | |
| 4648 } | |
| 4649 | |
| 4650 DEFUN (__go_line__, args, , | |
| 4651 "-*- texinfo -*-\n\ | |
| 4652 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4653 Undocumented internal function.\n\ |
| 6406 | 4654 @end deftypefn") |
| 4655 { | |
| 4656 GO_BODY (line); | |
| 4657 } | |
| 4658 | |
| 4659 DEFUN (__go_text__, args, , | |
| 4660 "-*- texinfo -*-\n\ | |
| 4661 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4662 Undocumented internal function.\n\ |
| 6406 | 4663 @end deftypefn") |
| 4664 { | |
| 4665 GO_BODY (text); | |
| 4666 } | |
| 4667 | |
| 4668 DEFUN (__go_image__, args, , | |
| 4669 "-*- texinfo -*-\n\ | |
| 4670 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4671 Undocumented internal function.\n\ |
| 6406 | 4672 @end deftypefn") |
| 4673 { | |
| 4674 GO_BODY (image); | |
| 4675 } | |
| 4676 | |
| 4677 DEFUN (__go_surface__, args, , | |
| 4678 "-*- texinfo -*-\n\ | |
| 4679 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4680 Undocumented internal function.\n\ |
| 6406 | 4681 @end deftypefn") |
| 4682 { | |
| 4683 GO_BODY (surface); | |
| 4684 } | |
| 4685 | |
| 6807 | 4686 DEFUN (__go_patch__, args, , |
| 4687 "-*- texinfo -*-\n\ | |
| 4688 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4689 Undocumented internal function.\n\ |
| 6807 | 4690 @end deftypefn") |
| 4691 { | |
| 4692 GO_BODY (patch); | |
| 4693 } | |
| 4694 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4695 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4696 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4697 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4698 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4699 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4700 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4701 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4702 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4703 |
| 6406 | 4704 DEFUN (__go_delete__, args, , |
| 4705 "-*- texinfo -*-\n\ | |
| 4706 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4707 Undocumented internal function.\n\ |
| 6406 | 4708 @end deftypefn") |
| 4709 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4710 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4711 |
| 6406 | 4712 octave_value_list retval; |
| 4713 | |
| 4714 if (args.length () == 1) | |
| 4715 { | |
| 4716 graphics_handle h = octave_NaN; | |
| 4717 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4718 const NDArray vals = args (0).array_value (); |
| 6406 | 4719 |
| 4720 if (! error_state) | |
| 4721 { | |
|
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
|
4722 // 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
|
4723 // 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
|
4724 // later want to delete |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4725 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4726 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4727 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
|
4728 |
|
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
|
4729 if (! h.ok ()) |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4730 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4731 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
|
4732 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4733 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4734 } |
| 6406 | 4735 } |
|
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
|
4736 |
|
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
|
4737 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
|
4738 { |
|
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
|
4739 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
|
4740 { |
|
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 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
|
4742 |
|
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
|
4743 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
|
4744 { |
|
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
|
4745 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
|
4746 |
|
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
|
4747 // 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
|
4748 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
|
4749 { |
|
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 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
|
4751 |
|
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 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
|
4753 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
|
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 // 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
|
4756 // 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
|
4757 // 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
|
4758 // 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
|
4759 |
|
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 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
|
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 // 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
|
4763 // 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
|
4764 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
|
4765 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
|
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 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
|
4768 } |
|
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 } |
|
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 } |
|
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 } |
| 6406 | 4772 } |
| 4773 else | |
| 4774 error ("delete: invalid graphics object"); | |
| 4775 } | |
| 4776 else | |
| 4777 print_usage (); | |
| 4778 | |
| 4779 return retval; | |
| 4780 } | |
| 4781 | |
| 4782 DEFUN (__go_axes_init__, args, , | |
| 4783 "-*- texinfo -*-\n\ | |
| 4784 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4785 Undocumented internal function.\n\ |
| 6406 | 4786 @end deftypefn") |
| 4787 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4788 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4789 |
| 6406 | 4790 octave_value retval; |
| 4791 | |
| 4792 int nargin = args.length (); | |
| 4793 | |
| 4794 std::string mode = ""; | |
| 4795 | |
| 4796 if (nargin == 2) | |
| 4797 { | |
| 4798 mode = args(1).string_value (); | |
| 4799 | |
| 4800 if (error_state) | |
| 4801 return retval; | |
| 4802 } | |
| 4803 | |
| 4804 if (nargin == 1 || nargin == 2) | |
| 4805 { | |
| 4806 graphics_handle h = octave_NaN; | |
| 4807 | |
| 4808 double val = args(0).double_value (); | |
| 4809 | |
| 4810 if (! error_state) | |
| 4811 { | |
| 4812 h = gh_manager::lookup (val); | |
| 4813 | |
| 7056 | 4814 if (h.ok ()) |
| 6406 | 4815 { |
| 4816 graphics_object obj = gh_manager::get_object (h); | |
| 4817 | |
| 4818 obj.set_defaults (mode); | |
| 8208 | 4819 |
| 4820 h = gh_manager::lookup (val); | |
| 4821 if (! h.ok ()) | |
| 4822 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4823 } |
| 4824 else | |
| 4825 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4826 } | |
| 4827 else | |
| 4828 error ("__go_axes_init__: invalid graphics object"); | |
| 4829 } | |
| 4830 else | |
| 4831 print_usage (); | |
| 4832 | |
| 4833 return retval; | |
| 4834 } | |
| 4835 | |
| 4836 DEFUN (__go_handles__, , , | |
| 4837 "-*- texinfo -*-\n\ | |
| 4838 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4839 Undocumented internal function.\n\ |
| 6406 | 4840 @end deftypefn") |
| 4841 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4842 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4843 |
| 6425 | 4844 return octave_value (gh_manager::handle_list ()); |
| 4845 } | |
| 4846 | |
| 4847 DEFUN (__go_figure_handles__, , , | |
| 4848 "-*- texinfo -*-\n\ | |
| 4849 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4850 Undocumented internal function.\n\ |
| 6425 | 4851 @end deftypefn") |
| 4852 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4853 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4854 |
| 6425 | 4855 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4856 } |
| 4857 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4858 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4859 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4860 @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
|
4861 @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
|
4862 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4863 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4864 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4865 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4866 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4867 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4868 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4869 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4870 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4871 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4872 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4873 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4874 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4875 graphics_handle h = gh_manager::lookup (val); |
|
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 if (h.ok ()) |
|
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 std::string name = args(1).string_value (); |
|
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 (! error_state) |
|
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 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4884 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4885 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4886 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4887 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4888 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4889 error ("__go_execute_callback__: invalid callback name"); |
|
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 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4892 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4893 val); |
|
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 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4896 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4897 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4898 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4899 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4900 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4901 return retval; |
|
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 |
| 7924 | 4904 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4905 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4906 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4907 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4908 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4909 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4910 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4911 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4912 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4913 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4914 |
| 7409 | 4915 static void |
| 4916 clear_drawnow_request (void *) | |
| 4917 { | |
| 4918 Vdrawnow_requested = false; | |
| 4919 } | |
| 4920 | |
| 7408 | 4921 DEFUN (drawnow, args, , |
| 4922 "-*- texinfo -*-\n\ | |
| 4923 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4924 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4925 Undocumented internal function.\n\ | |
| 4926 @end deftypefn") | |
| 4927 { | |
| 4928 static int drawnow_executing = 0; | |
| 4929 static bool __go_close_all_registered__ = false; | |
| 4930 | |
| 4931 octave_value retval; | |
| 4932 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4933 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4934 |
| 7409 | 4935 unwind_protect::begin_frame ("Fdrawnow"); |
| 4936 unwind_protect::add (clear_drawnow_request); | |
| 4937 | |
| 4938 unwind_protect_int (drawnow_executing); | |
| 4939 | |
| 4940 if (++drawnow_executing <= 1) | |
| 7408 | 4941 { |
| 7409 | 4942 if (! __go_close_all_registered__) |
| 4943 { | |
| 4944 octave_add_atexit_function ("__go_close_all__"); | |
| 4945 | |
| 4946 __go_close_all_registered__ = true; | |
| 4947 } | |
| 4948 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4949 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4950 { |
| 7409 | 4951 Matrix hlist = gh_manager::figure_handle_list (); |
| 4952 | |
| 4953 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4954 { |
| 7409 | 4955 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4956 | |
| 4957 if (h.ok () && h != 0) | |
| 7408 | 4958 { |
| 7409 | 4959 graphics_object go = gh_manager::get_object (h); |
| 4960 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4961 | |
| 4962 if (fprops.is_modified ()) | |
| 7408 | 4963 { |
| 7409 | 4964 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4965 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4966 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4967 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4968 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
|
4969 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4970 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4971 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4972 |
| 7409 | 4973 fprops.set_modified (false); |
| 7408 | 4974 } |
| 4975 } | |
| 4976 } | |
|
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 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4979 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4980 if (args.length () == 1) |
|
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 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
|
4983 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4984 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4985 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4986 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4987 error ("drawnow: invalid argument, expected `expose' as argument"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4988 } |
|
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 if (do_events) |
|
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 gh_manager::unlock (); |
|
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 gh_manager::process_events (); |
|
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 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4997 } |
| 7408 | 4998 } |
| 7409 | 4999 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 5000 { |
| 7409 | 5001 std::string term, file, debug_file; |
| 5002 bool mono; | |
| 5003 | |
| 5004 term = args(0).string_value (); | |
| 7408 | 5005 |
| 5006 if (! error_state) | |
| 5007 { | |
| 7409 | 5008 file = args(1).string_value (); |
| 7408 | 5009 |
| 5010 if (! error_state) | |
| 5011 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
5012 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 5013 |
| 8021 | 5014 if (pos != std::string::npos) |
| 7409 | 5015 { |
| 5016 file_stat fs (file.substr (0, pos)); | |
| 5017 | |
| 5018 if (! (fs && fs.is_dir ())) | |
| 5019 error ("drawnow: nonexistent directory `%s'", | |
| 5020 file.substr (0, pos).c_str ()); | |
| 5021 } | |
| 5022 | |
| 5023 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 5024 |
| 5025 if (! error_state) | |
| 5026 { | |
| 7409 | 5027 debug_file = (args.length () > 3 ? args(3).string_value () |
| 5028 : ""); | |
| 5029 | |
| 5030 if (! error_state) | |
| 7408 | 5031 { |
| 7409 | 5032 graphics_handle h = gcf (); |
| 5033 | |
| 5034 if (h.ok ()) | |
| 5035 { | |
| 5036 graphics_object go = gh_manager::get_object (h); | |
| 5037 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5038 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5039 |
| 7419 | 5040 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5041 .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
|
5042 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5043 gh_manager::lock (); |
| 7409 | 5044 } |
| 5045 else | |
| 5046 error ("drawnow: nothing to draw"); | |
| 7408 | 5047 } |
| 5048 else | |
| 7409 | 5049 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 5050 } |
| 5051 else | |
| 7409 | 5052 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 5053 } |
| 5054 else | |
| 7409 | 5055 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 5056 } |
| 5057 else | |
| 7409 | 5058 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 5059 } |
| 5060 else | |
| 7409 | 5061 print_usage (); |
| 7408 | 5062 } |
| 7409 | 5063 |
| 5064 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 5065 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5066 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5067 |
| 7408 | 5068 return retval; |
| 5069 } | |
| 5070 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5071 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5072 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5073 @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
|
5074 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
|
5075 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
|
5076 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
|
5077 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5078 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5079 @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
|
5080 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5081 @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
|
5082 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
|
5083 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
|
5084 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
|
5085 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
|
5086 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
|
5087 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
|
5088 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
|
5089 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5090 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5091 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5092 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5093 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
|
5094 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
|
5095 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5096 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5097 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
|
5098 @end example\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 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5101 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5102 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5103 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5104 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5105 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5106 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5107 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5108 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5109 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5110 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5111 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5112 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
|
5113 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5114 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5115 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5116 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
|
5117 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5118 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5119 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5120 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
|
5121 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5122 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
|
5123 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5124 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5125 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
|
5126 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5127 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5128 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5129 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
|
5130 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5131 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5132 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5133 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5134 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5135 print_usage (); |
|
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 return retval; |
|
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 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5140 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
|
5141 "-*- texinfo -*-\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5142 @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
|
5143 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
|
5144 @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
|
5145 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
|
5146 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
|
5147 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5148 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
|
5149 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
|
5150 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5151 Example:\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5152 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5153 @example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5154 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
|
5155 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
|
5156 endfunction\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5157 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5158 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
|
5159 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
|
5160 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
|
5161 @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
|
5162 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5163 @end deftypefn") |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5164 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5165 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
|
5166 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5167 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
|
5168 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5169 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
|
5170 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5171 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
|
5172 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5173 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
|
5174 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5175 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
|
5176 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5177 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
|
5178 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5179 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
|
5180 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5181 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
|
5182 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5183 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
|
5184 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5185 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
|
5186 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
|
5187 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5188 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
|
5189 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5190 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5191 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
|
5192 h); |
|
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 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5195 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
|
5196 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5197 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5198 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
|
5199 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5200 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5201 print_usage (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5202 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5203 return retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5204 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5205 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5206 DEFUN (addproperty, args, , |
| 7869 | 5207 "-*- texinfo -*-\n\ |
| 5208 @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
|
5209 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
|
5210 @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
|
5211 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
|
5212 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
|
5213 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5214 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5215 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5216 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5217 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5218 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
|
5219 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5220 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
|
5221 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5222 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5223 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
|
5224 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
|
5225 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
|
5226 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
|
5227 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5228 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5229 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
|
5230 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
|
5231 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5232 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5233 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
|
5234 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5235 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
|
5236 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
|
5237 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
|
5238 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5239 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5240 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
|
5241 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
|
5242 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5243 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5244 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
|
5245 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
|
5246 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
|
5247 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
|
5248 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5249 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5250 @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
|
5251 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
|
5252 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 5253 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
|
5254 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5255 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5256 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5257 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5258 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5259 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5260 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
|
5261 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5262 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5263 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5264 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5265 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5266 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5267 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5268 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5269 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5270 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5271 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5272 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5273 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5274 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5275 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5276 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5277 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5278 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5279 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5280 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5281 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5282 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5283 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5284 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5285 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5286 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5287 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5288 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5289 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5290 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5291 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5292 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5293 args.splice (0, 3)); |
|
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 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5297 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5298 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5299 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
|
5300 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5301 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5302 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5303 error ("addproperty: invalid property type, expected a string value"); |
|
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 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5306 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5307 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5308 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5309 error ("addproperty: invalid handle value"); |
|
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 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5312 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5313 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5314 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5315 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5316 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5317 return retval; |
|
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 |
| 6595 | 5320 octave_value |
| 7447 | 5321 get_property_from_handle (double handle, const std::string& property, |
| 5322 const std::string& func) | |
| 6595 | 5323 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5324 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5325 |
| 6595 | 5326 graphics_object obj = gh_manager::get_object (handle); |
| 5327 octave_value retval; | |
| 5328 | |
| 5329 if (obj) | |
| 5330 { | |
| 7189 | 5331 caseless_str p = std::string (property); |
| 6595 | 5332 retval = obj.get (p); |
| 5333 } | |
| 5334 else | |
| 5335 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5336 | |
| 5337 return retval; | |
| 5338 } | |
| 5339 | |
| 5340 bool | |
| 7447 | 5341 set_property_in_handle (double handle, const std::string& property, |
| 5342 const octave_value& arg, const std::string& func) | |
| 6595 | 5343 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5344 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5345 |
| 6595 | 5346 graphics_object obj = gh_manager::get_object (handle); |
| 5347 int ret = false; | |
| 5348 | |
| 5349 if (obj) | |
| 5350 { | |
| 7189 | 5351 caseless_str p = std::string (property); |
| 6595 | 5352 obj.set (p, arg); |
| 5353 if (!error_state) | |
| 5354 ret = true; | |
| 5355 } | |
| 5356 else | |
| 5357 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5358 | |
| 5359 return ret; | |
| 5360 } | |
| 5361 | |
| 6406 | 5362 /* |
| 5363 ;;; Local Variables: *** | |
| 5364 ;;; mode: C++ *** | |
| 5365 ;;; End: *** | |
| 5366 */ |