Mercurial > octave-nkf
annotate src/graphics.cc @ 8599:b4fb0a52b15e
Improve default property compatibility.
| author | Ben Abbott <bpabbott@mac.com> |
|---|---|
| date | Tue, 27 Jan 2009 07:20:58 -0500 |
| parents | 5cc594679cdc |
| children | ee70d438a5b4 |
| 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
a028a5960e18
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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
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David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2533 fontunits = "points"; |
|
53dbbd331498
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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
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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 | |
| 2554 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2555 | |
| 2556 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2557 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2558 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2559 | |
| 2560 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2561 | |
| 2562 adopt (xlabel.handle_value ()); | |
| 2563 adopt (ylabel.handle_value ()); | |
| 2564 adopt (zlabel.handle_value ()); | |
| 2565 | |
| 2566 adopt (title.handle_value ()); | |
| 2567 | |
| 7427 | 2568 update_transform (); |
| 2569 | |
| 6705 | 2570 override_defaults (obj); |
| 2571 } | |
| 2572 | |
| 8208 | 2573 void |
| 2574 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2575 { |
| 8208 | 2576 graphics_handle h = hp.handle_value (); |
| 2577 | |
| 2578 if (h.ok ()) | |
| 2579 { | |
| 2580 graphics_object go = gh_manager::get_object (h); | |
| 2581 | |
| 2582 if (go.valid_object ()) | |
| 2583 gh_manager::free (h); | |
| 8249 | 2584 |
| 2585 base_properties::remove_child (h); | |
| 8208 | 2586 } |
| 2587 | |
| 8249 | 2588 // FIXME -- is it necessary to check whether the axes object is |
| 2589 // being deleted now? I think this function is only called when an | |
| 2590 // individual child object is delete and not when the parent axes | |
| 2591 // object is deleted. | |
| 2592 | |
| 8208 | 2593 if (! is_beingdeleted ()) |
| 8249 | 2594 { |
| 2595 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2596 | |
| 2597 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2598 | |
| 2599 adopt (hp.handle_value ()); | |
| 2600 } | |
| 6705 | 2601 } |
| 6406 | 2602 |
| 6705 | 2603 void |
| 6844 | 2604 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2605 { |
| 8249 | 2606 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2607 delete_text_child (xlabel); |
| 7363 | 2608 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2609 delete_text_child (ylabel); |
| 7363 | 2610 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2611 delete_text_child (zlabel); |
| 8249 | 2612 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2613 delete_text_child (title); | |
| 6705 | 2614 else |
| 2615 base_properties::remove_child (h); | |
| 2616 } | |
| 6406 | 2617 |
| 8249 | 2618 Matrix |
| 2619 base_properties::get_children (void) const | |
| 6705 | 2620 { |
| 8249 | 2621 Matrix retval = children; |
| 2622 | |
| 2623 graphics_object go = gh_manager::get_object (0); | |
| 2624 | |
| 2625 root_figure::properties& props = | |
| 2626 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2627 | |
| 2628 if (! props.is_showhiddenhandles ()) | |
| 2629 { | |
| 2630 octave_idx_type k = 0; | |
| 2631 | |
| 2632 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2633 { | |
| 2634 graphics_handle kid = children (i); | |
| 2635 | |
| 2636 if (gh_manager::is_handle_visible (kid)) | |
| 2637 retval(k++) = children(i); | |
| 2638 } | |
| 2639 | |
| 2640 retval.resize (k, 1); | |
| 2641 } | |
| 2642 | |
| 2643 return retval;; | |
| 6705 | 2644 } |
| 6406 | 2645 |
| 7427 | 2646 inline Matrix |
| 2647 xform_matrix (void) | |
| 2648 { | |
| 2649 Matrix m (4, 4, 0.0); | |
| 2650 for (int i = 0; i < 4; i++) | |
| 2651 m(i,i) = 1; | |
| 2652 return m; | |
| 2653 } | |
| 2654 | |
| 2655 inline ColumnVector | |
| 2656 xform_vector (void) | |
| 2657 { | |
| 2658 ColumnVector v (4, 0.0); | |
| 2659 v(3) = 1; | |
| 2660 return v; | |
| 2661 } | |
| 2662 | |
| 2663 inline ColumnVector | |
| 2664 xform_vector (double x, double y, double z) | |
| 2665 { | |
| 2666 ColumnVector v (4, 1.0); | |
| 2667 v(0) = x; v(1) = y; v(2) = z; | |
| 2668 return v; | |
| 2669 } | |
| 2670 | |
| 2671 inline ColumnVector | |
| 2672 transform (const Matrix& m, double x, double y, double z) | |
| 2673 { | |
| 2674 return (m * xform_vector (x, y, z)); | |
| 2675 } | |
| 2676 | |
| 2677 inline Matrix | |
| 2678 xform_scale (double x, double y, double z) | |
| 2679 { | |
| 2680 Matrix m (4, 4, 0.0); | |
| 2681 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2682 return m; | |
| 2683 } | |
| 2684 | |
| 2685 inline Matrix | |
| 2686 xform_translate (double x, double y, double z) | |
| 2687 { | |
| 2688 Matrix m = xform_matrix (); | |
| 2689 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2690 return m; | |
| 2691 } | |
| 2692 | |
| 2693 inline void | |
| 2694 scale (Matrix& m, double x, double y, double z) | |
| 2695 { | |
| 2696 m = m * xform_scale (x, y, z); | |
| 2697 } | |
| 2698 | |
| 2699 inline void | |
| 2700 translate (Matrix& m, double x, double y, double z) | |
| 2701 { | |
| 2702 m = m * xform_translate (x, y, z); | |
| 2703 } | |
| 2704 | |
| 2705 inline void | |
| 2706 xform (ColumnVector& v, const Matrix& m) | |
| 2707 { | |
| 2708 v = m*v; | |
| 2709 } | |
| 2710 | |
| 2711 inline void | |
| 2712 scale (ColumnVector& v, double x, double y, double z) | |
| 2713 { | |
| 2714 v(0) *= x; | |
| 2715 v(1) *= y; | |
| 2716 v(2) *= z; | |
| 2717 } | |
| 2718 | |
| 2719 inline void | |
| 2720 translate (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 normalize (ColumnVector& v) | |
| 2729 { | |
| 2730 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2731 scale (v, fact, fact, fact); | |
| 2732 } | |
| 2733 | |
| 2734 inline double | |
| 2735 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2736 { | |
| 2737 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2738 } | |
| 2739 | |
| 2740 inline double | |
| 2741 norm (const ColumnVector& v) | |
| 2742 { | |
| 2743 return sqrt (dot (v, v)); | |
| 2744 } | |
| 2745 | |
| 2746 inline ColumnVector | |
| 2747 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2748 { | |
| 2749 ColumnVector r = xform_vector (); | |
| 2750 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2751 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2752 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2753 return r; | |
| 2754 } | |
| 2755 | |
| 2756 inline Matrix | |
| 2757 unit_cube (void) | |
| 2758 { | |
| 2759 static double data[32] = { | |
| 2760 0,0,0,1, | |
| 2761 1,0,0,1, | |
| 2762 0,1,0,1, | |
| 2763 0,0,1,1, | |
| 2764 1,1,0,1, | |
| 2765 1,0,1,1, | |
| 2766 0,1,1,1, | |
| 2767 1,1,1,1}; | |
| 2768 Matrix m (4, 8); | |
| 2769 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2770 return m; | |
| 2771 } | |
| 2772 | |
| 2773 inline ColumnVector | |
| 2774 cam2xform (const Array<double>& m) | |
| 2775 { | |
| 2776 ColumnVector retval (4, 1.0); | |
| 2777 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2778 return retval; | |
| 2779 } | |
| 2780 | |
| 2781 inline RowVector | |
| 2782 xform2cam (const ColumnVector& v) | |
| 2783 { | |
| 2784 return v.extract_n (0, 3).transpose (); | |
| 2785 } | |
| 2786 | |
| 2787 void | |
| 2788 axes::properties::update_camera (void) | |
| 2789 { | |
| 2790 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2791 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2792 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2793 | |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2794 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
52d58b0463ed
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diff
changeset
|
2795 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
|
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diff
changeset
|
2796 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
|
52d58b0463ed
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diff
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|
2797 |
|
52d58b0463ed
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diff
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|
2798 double xo = xlimits(xd > 0 ? 0 : 1); |
|
52d58b0463ed
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changeset
|
2799 double yo = ylimits(yd > 0 ? 0 : 1); |
|
52d58b0463ed
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parents:
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|
2800 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2801 |
| 2802 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2803 | |
| 2804 bool autocam = (camerapositionmode_is ("auto") | |
| 2805 && cameratargetmode_is ("auto") | |
| 2806 && cameraupvectormode_is ("auto") | |
| 2807 && cameraviewanglemode_is ("auto")); | |
| 2808 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2809 && plotboxaspectratiomode_is ("auto")); | |
| 2810 | |
| 2811 ColumnVector c_eye (xform_vector ()); | |
| 2812 ColumnVector c_center (xform_vector ()); | |
| 2813 ColumnVector c_upv (xform_vector ()); | |
| 2814 | |
| 2815 if (cameratargetmode_is ("auto")) | |
| 2816 { | |
|
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|
2817 c_center(0) = (xlimits(0)+xlimits(1))/2; |
|
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|
2818 c_center(1) = (ylimits(0)+ylimits(1))/2; |
|
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|
2819 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2820 |
| 2821 cameratarget = xform2cam (c_center); | |
| 2822 } | |
| 2823 else | |
| 2824 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2825 | |
| 2826 if (camerapositionmode_is ("auto")) | |
| 2827 { | |
|
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|
2828 Matrix tview = get_view ().matrix_value (); |
|
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|
2829 double az = tview(0), el = tview(1); |
| 7427 | 2830 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2831 | |
| 2832 if (el == 90 || el == -90) | |
| 2833 c_eye(2) = d*signum(el); | |
| 2834 else | |
| 2835 { | |
| 2836 az *= M_PI/180.0; | |
| 2837 el *= M_PI/180.0; | |
| 2838 c_eye(0) = d*cos(el)*sin(az); | |
| 2839 c_eye(1) = -d*cos(el)*cos(az); | |
| 2840 c_eye(2) = d*sin(el); | |
| 2841 } | |
|
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changeset
|
2842 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
|
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|
2843 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
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|
2844 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2845 |
| 2846 cameraposition = xform2cam (c_eye); | |
| 2847 } | |
| 2848 else | |
| 2849 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2850 | |
| 2851 if (cameraupvectormode_is ("auto")) | |
| 2852 { | |
|
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|
2853 Matrix tview = get_view ().matrix_value (); |
|
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|
2854 double az = tview(0), el = tview(1); |
| 7427 | 2855 |
| 2856 if (el == 90 || el == -90) | |
| 2857 { | |
|
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|
2858 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
|
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changeset
|
2859 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2860 } |
| 2861 else | |
| 2862 c_upv(2) = 1; | |
| 2863 | |
| 2864 cameraupvector = xform2cam (c_upv); | |
| 2865 } | |
| 2866 else | |
| 2867 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2868 | |
| 2869 Matrix x_view = xform_matrix (); | |
| 2870 Matrix x_projection = xform_matrix (); | |
| 2871 Matrix x_viewport = xform_matrix (); | |
| 2872 Matrix x_normrender = xform_matrix (); | |
| 2873 Matrix x_pre = xform_matrix (); | |
| 2874 | |
| 2875 x_render = xform_matrix (); | |
| 2876 x_render_inv = xform_matrix (); | |
| 2877 | |
| 2878 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2879 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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diff
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|
2880 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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|
2881 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2882 translate (x_pre, -xo, -yo, -zo); |
| 2883 | |
| 2884 xform (c_eye, x_pre); | |
| 2885 xform (c_center, x_pre); | |
|
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diff
changeset
|
2886 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
|
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|
2887 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2888 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2889 | |
| 2890 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2891 normalize (f); | |
| 2892 normalize (UP); | |
| 2893 | |
| 7440 | 2894 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2895 { |
| 2896 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2897 scale (UP, fa, fa, fa); | |
| 2898 } | |
| 2899 | |
| 2900 ColumnVector s = cross (f, UP); | |
| 2901 ColumnVector u = cross (s, f); | |
| 2902 | |
| 2903 scale (x_view, 1, 1, -1); | |
| 2904 Matrix l = xform_matrix (); | |
| 2905 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2906 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2907 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2908 x_view = x_view * l; | |
| 2909 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2910 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2911 translate (x_view, -0.5, -0.5, -0.5); | |
| 2912 | |
| 2913 Matrix x_cube = x_view * unit_cube (); | |
| 2914 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2915 double xM = cmax(0)-cmin(0); | |
| 2916 double yM = cmax(1)-cmin(1); | |
| 2917 | |
| 7447 | 2918 Matrix bb = get_boundingbox (true); |
| 7427 | 2919 |
| 2920 double v_angle; | |
| 2921 | |
| 2922 if (cameraviewanglemode_is ("auto")) | |
| 2923 { | |
| 2924 double af; | |
| 2925 | |
| 8333 | 2926 // FIXME -- was this really needed? When compared to Matlab, it |
| 7427 | 2927 // does not seem to be required. Need investigation with concrete |
| 2928 // backend to see results visually. | |
| 2929 if (false && dowarp) | |
| 2930 af = 1.0 / (xM > yM ? xM : yM); | |
| 2931 else | |
| 2932 { | |
| 2933 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2934 af = 1.0 / yM; | |
| 2935 else | |
| 2936 af = 1.0 / xM; | |
| 2937 } | |
| 2938 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2939 | |
| 2940 cameraviewangle = v_angle; | |
| 2941 } | |
| 2942 else | |
| 2943 v_angle = get_cameraviewangle (); | |
| 2944 | |
| 2945 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2946 scale (x_projection, pf, pf, 1); | |
| 2947 | |
| 2948 if (dowarp) | |
| 2949 { | |
| 2950 xM *= pf; | |
| 2951 yM *= pf; | |
| 7447 | 2952 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2953 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2954 } | |
| 2955 else | |
| 2956 { | |
| 2957 double pix = 1; | |
| 2958 if (autocam) | |
| 2959 { | |
| 2960 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2961 pix = bb(3); | |
| 2962 else | |
| 2963 pix = bb(2); | |
| 2964 } | |
| 2965 else | |
| 2966 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2967 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2968 scale (x_viewport, pix, -pix, 1); |
| 2969 } | |
| 2970 | |
| 2971 x_normrender = x_viewport * x_projection * x_view; | |
| 2972 | |
| 2973 x_cube = x_normrender * unit_cube (); | |
| 2974 cmin = x_cube.row_min (); | |
| 2975 cmax = x_cube.row_max (); | |
| 2976 x_zlim.resize (1, 2); | |
| 2977 x_zlim(0) = cmin(2); | |
| 2978 x_zlim(1) = cmax(2); | |
| 2979 | |
| 2980 x_render = x_normrender; | |
|
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changeset
|
2981 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2982 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2983 translate (x_render, -xo, -yo, -zo); |
| 2984 | |
| 2985 x_viewtransform = x_view; | |
| 2986 x_projectiontransform = x_projection; | |
| 2987 x_viewporttransform = x_viewport; | |
| 2988 x_normrendertransform = x_normrender; | |
| 2989 x_rendertransform = x_render; | |
| 2990 | |
| 2991 x_render_inv = x_render.inverse (); | |
| 2992 | |
| 2993 // Note: these matrices are a slight modified version of the regular | |
| 2994 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2995 // => x_gl_mat2) | |
| 2996 x_gl_mat1 = x_view; | |
|
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changeset
|
2997 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
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diff
changeset
|
2998 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2999 translate (x_gl_mat1, -xo, -yo, -zo); |
| 3000 x_gl_mat2 = x_viewport * x_projection; | |
| 3001 } | |
| 3002 | |
| 3003 void | |
| 3004 axes::properties::update_aspectratios (void) | |
| 3005 { | |
|
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changeset
|
3006 Matrix xlimits = get_xlim ().matrix_value (); |
|
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changeset
|
3007 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3008 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
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parents:
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changeset
|
3009 |
|
52d58b0463ed
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parents:
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changeset
|
3010 double dx = (xlimits(1)-xlimits(0)); |
|
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|
3011 double dy = (ylimits(1)-ylimits(0)); |
|
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|
3012 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 3013 |
| 3014 if (dataaspectratiomode_is ("auto")) | |
| 3015 { | |
| 3016 double dmin = xmin (xmin (dx, dy), dz); | |
| 3017 Matrix da (1, 3, 0.0); | |
| 3018 | |
| 3019 da(0) = dx/dmin; | |
| 3020 da(1) = dy/dmin; | |
| 3021 da(2) = dz/dmin; | |
| 3022 | |
| 3023 dataaspectratio = da; | |
| 3024 } | |
| 3025 | |
| 3026 if (plotboxaspectratiomode_is ("auto")) | |
| 3027 { | |
| 3028 if (dataaspectratiomode_is ("auto")) | |
| 3029 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 3030 else | |
| 3031 { | |
| 3032 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 3033 Matrix pba (1, 3, 0.0); | |
| 3034 | |
| 3035 pba(0) = dx/da(0); | |
| 3036 pba(1) = dy/da(1); | |
| 3037 pba(2) = dz/da(2); | |
| 3038 } | |
| 3039 } | |
| 3040 | |
| 8333 | 3041 // FIXME -- if plotboxaspectratiomode is "manual", limits |
| 3042 // and/or dataaspectratio might be adapted. | |
| 7427 | 3043 } |
| 3044 | |
| 7447 | 3045 // The INTERNAL flag defines whether position or outerposition is used. |
| 3046 | |
| 7427 | 3047 Matrix |
| 7447 | 3048 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 3049 { |
| 7447 | 3050 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 3051 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 3052 Matrix pos = (internal ? | |
| 3053 get_position ().matrix_value () | |
| 3054 : get_outerposition ().matrix_value ()); | |
| 3055 | |
| 3056 | |
| 3057 pos = convert_position (pos, get_units (), "pixels", | |
| 3058 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 3059 pos(0)--; |
| 3060 pos(1)--; | |
| 7447 | 3061 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 3062 |
| 3063 return pos; | |
| 3064 } | |
| 3065 | |
| 7435 | 3066 ColumnVector |
| 3067 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 3068 { |
| 3069 return ::xform_vector (x, y, z); | |
| 3070 } | |
| 7435 | 3071 |
| 3072 Matrix | |
| 3073 graphics_xform::xform_eye (void) | |
| 7869 | 3074 { |
| 3075 return ::xform_matrix (); | |
| 3076 } | |
| 7435 | 3077 |
| 3078 ColumnVector | |
| 3079 graphics_xform::transform (double x, double y, double z, | |
| 3080 bool use_scale) const | |
| 3081 { | |
| 3082 if (use_scale) | |
| 3083 { | |
| 3084 x = sx.scale (x); | |
| 3085 y = sy.scale (y); | |
| 3086 z = sz.scale (z); | |
| 3087 } | |
| 3088 | |
| 3089 return ::transform (xform, x, y, z); | |
| 3090 } | |
| 3091 | |
| 3092 ColumnVector | |
| 3093 graphics_xform::untransform (double x, double y, double z, | |
| 3094 bool use_scale) const | |
| 3095 { | |
| 3096 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 3097 | |
| 3098 if (use_scale) | |
| 3099 { | |
| 3100 v(0) = sx.unscale (v(0)); | |
| 3101 v(1) = sy.unscale (v(1)); | |
| 3102 v(2) = sz.unscale (v(2)); | |
| 3103 } | |
| 3104 | |
| 3105 return v; | |
| 3106 } | |
| 3107 | |
| 6836 | 3108 octave_value |
| 7189 | 3109 axes::get_default (const caseless_str& name) const |
| 6836 | 3110 { |
| 3111 octave_value retval = default_properties.lookup (name); | |
| 3112 | |
| 3113 if (retval.is_undefined ()) | |
| 3114 { | |
| 3115 graphics_handle parent = get_parent (); | |
| 3116 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3117 | |
| 3118 retval = parent_obj.get_default (name); | |
| 3119 } | |
| 3120 | |
| 3121 return retval; | |
| 3122 } | |
| 3123 | |
| 8333 | 3124 // FIXME -- remove. |
| 3125 // FIXME -- maybe this should go into array_property class? | |
|
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|
3126 /* |
|
7836
4fb2db9c87dd
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diff
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|
3127 static void |
|
4fb2db9c87dd
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|
3128 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
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diff
changeset
|
3129 const array_property& data) |
|
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|
3130 { |
|
4fb2db9c87dd
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|
3131 double val = data.min_val (); |
|
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|
3132 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
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|
3133 min_val = val; |
|
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|
3134 val = data.max_val (); |
|
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changeset
|
3135 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
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diff
changeset
|
3136 max_val = val; |
|
4fb2db9c87dd
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diff
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|
3137 val = data.min_pos (); |
|
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diff
changeset
|
3138 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
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diff
changeset
|
3139 min_pos = val; |
|
4fb2db9c87dd
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|
3140 } |
|
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|
3141 */ |
|
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changeset
|
3142 |
|
8f3459a90bf3
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|
3143 static void |
|
8f3459a90bf3
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|
3144 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
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|
3145 const octave_value& data) |
|
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|
3146 { |
|
8f3459a90bf3
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|
3147 if (data.is_matrix_type ()) |
|
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|
3148 { |
|
8f3459a90bf3
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|
3149 Matrix m = data.matrix_value (); |
|
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changeset
|
3150 |
|
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changeset
|
3151 if (! error_state && m.numel () == 3) |
|
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|
3152 { |
|
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|
3153 double val; |
|
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|
3154 |
|
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|
3155 val = m(0); |
|
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changeset
|
3156 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
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changeset
|
3157 min_val = val; |
|
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changeset
|
3158 |
|
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changeset
|
3159 val = m(1); |
|
8f3459a90bf3
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changeset
|
3160 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
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parents:
7860
diff
changeset
|
3161 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
|
3162 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3163 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
|
3164 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
|
3165 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3168 } |
|
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
|
3169 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3170 // 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
|
3171 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3172 |
| 7869 | 3173 static void |
| 3174 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
|
3175 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3176 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3177 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3178 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3179 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3180 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3181 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3182 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3183 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
|
3184 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
|
3185 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
|
3186 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
|
3187 if (a < 1) |
|
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 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3190 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3191 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3192 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3193 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3194 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3195 } |
|
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 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3198 // 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
|
3199 // 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
|
3200 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3201 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3202 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3203 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
|
3204 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3205 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3206 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3207 // 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
|
3208 // 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
|
3209 // 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
|
3210 // 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
|
3211 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3212 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3213 int b, x; |
|
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 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
|
3216 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3217 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
|
3218 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
|
3219 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
|
3220 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3221 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3222 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3223 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3224 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3225 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3226 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3227 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3228 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3229 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3230 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
|
3231 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3232 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3233 |
| 7222 | 3234 // Attempt to make "nice" limits from the actual max and min of the |
| 3235 // data. For log plots, we will also use the smallest strictly positive | |
| 3236 // value. | |
| 3237 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3238 Matrix |
| 7869 | 3239 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3240 double min_pos, bool logscale) | |
| 7222 | 3241 { |
| 3242 Matrix retval; | |
| 3243 | |
| 3244 double min_val = xmin; | |
| 3245 double max_val = xmax; | |
| 3246 | |
| 3247 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3248 { | |
| 3249 if (logscale) | |
| 3250 { | |
| 3251 if (xisinf (min_pos)) | |
| 3252 { | |
| 3253 // warning ("axis: logscale with no positive values to plot"); | |
| 3254 return retval; | |
| 3255 } | |
| 3256 | |
| 3257 if (min_val <= 0) | |
| 3258 { | |
| 3259 warning ("axis: omitting nonpositive data in log plot"); | |
| 3260 min_val = min_pos; | |
| 3261 } | |
| 3262 // FIXME -- maybe this test should also be relative? | |
| 3263 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3264 { | |
| 3265 min_val *= 0.9; | |
| 3266 max_val *= 1.1; | |
| 3267 } | |
| 3268 min_val = pow (10, floor (log10 (min_val))); | |
| 3269 max_val = pow (10, ceil (log10 (max_val))); | |
| 3270 } | |
| 3271 else | |
| 3272 { | |
| 3273 if (min_val == 0 && max_val == 0) | |
| 3274 { | |
| 3275 min_val = -1; | |
| 3276 max_val = 1; | |
| 3277 } | |
| 3278 // FIXME -- maybe this test should also be relative? | |
| 3279 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3280 { | |
| 3281 min_val -= 0.1 * std::abs (min_val); | |
| 3282 max_val += 0.1 * std::abs (max_val); | |
| 3283 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3284 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3285 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
|
3286 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
|
3287 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3288 } |
| 3289 } | |
| 3290 | |
| 3291 retval.resize (1, 2); | |
| 3292 | |
| 3293 retval(0) = min_val; | |
| 3294 retval(1) = max_val; | |
| 3295 | |
| 3296 return retval; | |
| 3297 } | |
| 3298 | |
| 7446 | 3299 void |
| 7869 | 3300 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3301 array_property& ticks, | |
| 3302 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3303 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3304 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3305 // FIXME -- add log ticks and lims |
| 7446 | 3306 |
| 3307 if (lims.get ().is_empty ()) | |
| 3308 return; | |
| 3309 | |
| 3310 double lo = (lims.get ().matrix_value ()) (0); | |
| 3311 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
|
3312 // 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
|
3313 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3314 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3315 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3316 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3317 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3318 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3319 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3320 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3321 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3322 // 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
|
3323 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3324 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3325 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3326 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3327 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
|
3328 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3329 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
|
3330 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
|
3331 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3332 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3333 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3334 // 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
|
3335 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3336 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
|
3337 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
|
3338 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3339 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3340 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3341 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
|
3342 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
|
3343 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3344 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3345 } |
| 7446 | 3346 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3347 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3348 // 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
|
3349 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
|
3350 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
|
3351 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3352 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3353 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
|
3354 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
|
3355 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3356 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
|
3357 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3358 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
|
3359 } |
|
7827
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 ticks = tmp_ticks; |
| 7446 | 3362 } |
| 3363 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3364 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
|
3365 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
|
3366 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
|
3367 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3368 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
|
3369 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3370 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
|
3371 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3372 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
|
3373 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
|
3374 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3375 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
|
3376 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3377 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
|
3378 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3379 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
|
3380 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3381 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3384 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3385 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3386 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
|
3387 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
|
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 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
|
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 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
|
3392 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3393 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
|
3394 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3395 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3398 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3399 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3400 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
|
3401 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
|
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 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
|
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 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
|
3406 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3407 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
|
3408 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3409 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3412 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3413 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3414 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
|
3415 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
|
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 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
|
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 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
|
3420 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3421 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
|
3422 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3423 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3426 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3427 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3428 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
|
3429 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
|
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 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
|
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 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
|
3434 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3435 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
|
3436 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3437 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
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3440 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3441 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3442 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3443 break; |
|
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 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3446 |
| 7222 | 3447 static bool updating_axis_limits = false; |
| 3448 | |
| 7214 | 3449 void |
| 7222 | 3450 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3451 { |
| 7222 | 3452 if (updating_axis_limits) |
| 3453 return; | |
| 3454 | |
| 3455 Matrix kids = xproperties.get_children (); | |
| 3456 | |
| 3457 double min_val = octave_Inf; | |
| 3458 double max_val = -octave_Inf; | |
| 3459 double min_pos = octave_Inf; | |
| 3460 | |
| 3461 char update_type = 0; | |
| 3462 | |
| 3463 Matrix limits; | |
| 3464 | |
| 3465 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3466 || 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
|
3467 || 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
|
3468 || axis_type == "xlim") |
| 7222 | 3469 { |
| 7363 | 3470 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3471 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3472 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
|
3473 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3474 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
|
3475 xproperties.xscale_is ("log")); |
| 7222 | 3476 |
| 3477 update_type = 'x'; | |
| 3478 } | |
| 3479 } | |
| 3480 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3481 || 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
|
3482 || 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
|
3483 || axis_type == "ylim") |
| 7222 | 3484 { |
| 7363 | 3485 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3486 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3487 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3488 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3489 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
|
3490 xproperties.yscale_is ("log")); |
| 7222 | 3491 |
| 3492 update_type = 'y'; | |
| 3493 } | |
| 3494 } | |
| 3495 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
|
3496 || 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
|
3497 || axis_type == "zlim") |
| 7222 | 3498 { |
| 7363 | 3499 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3500 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3501 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3502 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3503 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
|
3504 xproperties.zscale_is ("log")); |
| 7222 | 3505 |
| 3506 update_type = 'z'; | |
| 3507 } | |
| 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 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
|
3510 || 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
|
3511 || axis_type == "clim") |
| 7222 | 3512 { |
| 7363 | 3513 if (xproperties.climmode_is ("auto")) |
| 7222 | 3514 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3515 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
|
3516 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3517 if (min_val > max_val) |
| 7222 | 3518 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3519 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
|
3520 max_val = 1; |
| 7222 | 3521 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3522 else if (min_val == max_val) |
| 7222 | 3523 max_val = min_val + 1; |
| 3524 | |
| 3525 limits.resize (1, 2); | |
| 3526 | |
| 3527 limits(0) = min_val; | |
| 3528 limits(1) = max_val; | |
| 3529 | |
| 3530 update_type = 'c'; | |
| 3531 } | |
| 3532 | |
| 3533 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3534 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
|
3535 || 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
|
3536 || 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
|
3537 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3538 if (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
|
3539 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3540 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
|
3541 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3542 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
|
3543 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3544 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
|
3545 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
|
3546 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3547 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
|
3548 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
|
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 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
|
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 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
|
3553 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
|
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 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
|
3556 } |
|
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 } |
| 7222 | 3559 |
| 3560 unwind_protect_bool (updating_axis_limits); | |
| 3561 updating_axis_limits = true; | |
| 3562 | |
| 3563 switch (update_type) | |
| 3564 { | |
| 3565 case 'x': | |
| 3566 xproperties.set_xlim (limits); | |
| 3567 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3568 xproperties.update_xlim (); |
| 7222 | 3569 break; |
| 3570 | |
| 3571 case 'y': | |
| 3572 xproperties.set_ylim (limits); | |
| 3573 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3574 xproperties.update_ylim (); |
| 7222 | 3575 break; |
| 3576 | |
| 3577 case 'z': | |
| 3578 xproperties.set_zlim (limits); | |
| 3579 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3580 xproperties.update_zlim (); |
| 7222 | 3581 break; |
| 3582 | |
| 3583 case 'c': | |
| 3584 xproperties.set_clim (limits); | |
| 3585 xproperties.set_climmode ("auto"); | |
| 3586 break; | |
| 3587 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3588 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
|
3589 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
|
3590 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
|
3591 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3592 |
| 7222 | 3593 default: |
| 3594 break; | |
| 3595 } | |
| 3596 | |
| 7427 | 3597 xproperties.update_transform (); |
| 3598 | |
| 7222 | 3599 unwind_protect::run (); |
| 7214 | 3600 } |
| 3601 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3602 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3603 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
|
3604 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3605 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3606 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3607 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3608 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3609 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3610 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3611 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3612 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3613 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3614 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3615 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3616 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3617 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3618 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3619 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3620 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3621 axes::properties::unzoom (void) |
|
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 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3624 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3625 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3626 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3627 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3628 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3629 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3630 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3631 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3632 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3633 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3634 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3635 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3636 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3637 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3638 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3639 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3640 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3641 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3642 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3643 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3644 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3645 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3646 unzoom (); |
|
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 |
| 7363 | 3649 // --------------------------------------------------------------------- |
| 3650 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3651 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3652 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
|
3653 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3654 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
|
3655 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3656 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
|
3657 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
|
3658 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
|
3659 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3660 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
|
3661 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3662 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3663 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3664 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
|
3665 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3666 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
|
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 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
|
3669 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
|
3670 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
|
3671 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3672 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
|
3673 } |
| 6406 | 3674 |
| 3675 // --------------------------------------------------------------------- | |
| 3676 | |
| 7363 | 3677 // Note: "text" code is entirely auto-generated |
| 6406 | 3678 |
| 3679 // --------------------------------------------------------------------- | |
| 3680 | |
| 7363 | 3681 // Note: "image" code is entirely auto-generated |
| 6406 | 3682 |
| 3683 // --------------------------------------------------------------------- | |
| 3684 | |
|
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
|
3685 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
|
3686 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
|
3687 { |
|
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
|
3688 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
|
3689 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
|
3690 } |
| 6807 | 3691 |
| 3692 // --------------------------------------------------------------------- | |
| 3693 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3694 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3695 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
|
3696 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3697 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
|
3698 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3699 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3700 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3701 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
|
3702 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
|
3703 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
|
3704 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3705 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
|
3706 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
|
3707 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
|
3708 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3709 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3710 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3711 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
|
3712 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3713 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3714 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3715 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
|
3716 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
|
3717 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
|
3718 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3719 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3720 int p = z.columns (), q = z.rows (); |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3721 int i1 = 0, i2 = 0, i3 = 0; |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3722 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
|
3723 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3724 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
|
3725 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
|
3726 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3727 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
|
3728 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3729 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
|
3730 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3731 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3732 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3733 i1 = i - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3734 i2 = i; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3735 i3 = i + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3736 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3737 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3738 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
|
3739 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3740 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3741 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3742 j1 = j - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3743 j2 = j; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3744 j3 = j + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3745 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3746 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3747 double& nx = n(j, i, 0); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3748 double& ny = n(j, i, 1); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3749 double& nz = n(j, i, 2); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3750 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3751 if ((j > 0) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3752 // upper left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3753 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
|
3754 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
|
3755 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3756 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3757 if ((j > 0) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3758 // upper right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3759 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
|
3760 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
|
3761 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3762 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3763 if ((j < (q - 1)) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3764 // lower left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3765 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
|
3766 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
|
3767 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3768 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3769 if ((j < (q - 1)) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3770 // lower right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3771 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
|
3772 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
|
3773 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3774 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3775 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
|
3776 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3777 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3778 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3779 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3780 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3781 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3782 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3783 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3784 } |
| 6406 | 3785 |
| 3786 // --------------------------------------------------------------------- | |
| 3787 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3788 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3789 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3790 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3791 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3792 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3793 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3794 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3795 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3796 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3797 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3798 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3799 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
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 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
|
3802 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3803 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3804 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3805 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3806 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3807 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
|
3808 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3809 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3810 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3811 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3812 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3813 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
|
3814 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3815 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3816 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3817 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3818 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3819 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
|
3820 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3821 update_type = 'c'; |
|
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 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3824 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3825 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3826 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
|
3827 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3828 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3829 } |
|
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 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3832 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3833 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3834 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3835 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3836 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3837 switch (update_type) |
|
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 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3840 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3841 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3842 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3843 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3844 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3845 break; |
|
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 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3848 xproperties.set_zlim (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 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3852 xproperties.set_clim (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 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3856 xproperties.set_alim (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 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3860 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3861 } |
|
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 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3864 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3865 |
|
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 |
| 6406 | 3868 octave_value |
| 7189 | 3869 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3870 { |
| 3871 graphics_handle parent = get_parent (); | |
| 3872 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3873 | |
| 3874 return parent_obj.get_default (type () + name); | |
| 3875 } | |
| 3876 | |
| 3877 octave_value | |
| 7189 | 3878 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3879 { |
| 3880 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3881 | |
| 3882 return parent_obj.get_factory_default (type () + name); | |
| 3883 } | |
| 3884 | |
| 7286 | 3885 // We use a random value for the handle to avoid issues with plots and |
| 3886 // scalar values for the first argument. | |
| 6406 | 3887 gh_manager::gh_manager (void) |
| 7286 | 3888 : handle_map (), handle_free_list (), |
| 3889 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3890 { |
| 3891 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3892 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3893 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3894 graphics_backend::default_backend (); |
| 6406 | 3895 } |
| 3896 | |
| 3897 graphics_handle | |
| 3898 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3899 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3900 { |
| 3901 graphics_handle h = get_handle (go_name); | |
| 3902 | |
| 3903 base_graphics_object *go = 0; | |
| 3904 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3905 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
|
3906 |
| 6406 | 3907 if (go) |
| 7370 | 3908 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3909 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3910 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3911 handle_map[h] = obj; |
| 7370 | 3912 if (do_createfcn) |
| 3913 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3914 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3915 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3916 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3917 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3918 backend.object_created (obj); |
| 7370 | 3919 } |
| 6406 | 3920 else |
| 3921 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3922 go_name.c_str ()); | |
| 3923 | |
| 3924 return h; | |
| 3925 } | |
| 3926 | |
| 3927 graphics_handle | |
| 3928 gh_manager::do_make_figure_handle (double val) | |
| 3929 { | |
| 3930 graphics_handle h = val; | |
| 3931 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3932 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
|
3933 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
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parents:
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diff
changeset
|
3934 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3935 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3936 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3937 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3938 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3939 if (backend) |
|
8059
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John W. Eaton <jwe@octave.org>
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8058
diff
changeset
|
3940 backend.object_created (obj); |
|
8058
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[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3941 |
| 6406 | 3942 return h; |
| 3943 } | |
| 3944 | |
| 3945 void | |
| 3946 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3947 { | |
| 3948 do_pop_figure (h); | |
| 3949 | |
| 3950 figure_list.push_front (h); | |
| 3951 } | |
| 3952 | |
| 3953 void | |
| 3954 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3955 { | |
| 3956 for (figure_list_iterator p = figure_list.begin (); | |
| 3957 p != figure_list.end (); | |
| 3958 p++) | |
| 3959 { | |
| 3960 if (*p == h) | |
| 3961 { | |
| 3962 figure_list.erase (p); | |
| 3963 break; | |
| 3964 } | |
| 3965 } | |
| 3966 } | |
| 3967 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3968 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3969 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
|
3970 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3971 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3972 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
|
3973 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3974 : 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
|
3975 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3976 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
3977 void execute (void) |
|
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 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
|
3980 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3981 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3982 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3983 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3984 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3985 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3986 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3987 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3988 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3989 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3990 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3991 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3992 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3993 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
|
3994 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3995 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3996 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
|
3997 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
3998 function_data (data) { } |
|
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 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4001 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4002 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4003 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4004 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4005 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4006 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4007 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4008 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4009 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4010 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4011 void* function_data; |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
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parents:
7924
diff
changeset
|
4014 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4015 set_event : public base_graphics_event |
|
7936
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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
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parents:
7924
diff
changeset
|
4017 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4018 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
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|
4019 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4020 : base_graphics_event (), handle (h), property_name (name), |
|
7936
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|
4021 property_value (value) { } |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4022 |
|
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Support for backend-to-octave event management
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changeset
|
4023 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4024 { |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4025 gh_manager::autolock guard; |
|
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|
4026 |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4027 xset (handle, property_name, property_value); |
|
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7924
diff
changeset
|
4028 } |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4029 |
|
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changeset
|
4030 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4031 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4032 : base_graphics_event () { } |
|
7936
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Support for backend-to-octave event management
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diff
changeset
|
4033 |
|
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diff
changeset
|
4034 private: |
|
78400fde223e
Support for backend-to-octave event management
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7924
diff
changeset
|
4035 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
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diff
changeset
|
4036 std::string property_name; |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4037 octave_value property_value; |
|
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Support for backend-to-octave event management
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7924
diff
changeset
|
4038 }; |
|
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Support for backend-to-octave event management
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changeset
|
4039 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
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diff
changeset
|
4040 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
4041 graphics_event::create_callback_event (const graphics_handle& h, |
|
9cd3ee5298a0
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John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4042 const std::string& name, |
|
9cd3ee5298a0
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John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
4043 const octave_value& data) |
|
7936
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Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4044 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4045 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4046 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4047 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
|
4048 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4049 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4050 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4051 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4052 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4053 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
|
4054 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4055 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4056 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4057 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4058 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
|
4059 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4060 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4061 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4062 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4063 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4064 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
|
4065 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4066 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4067 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4068 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4069 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4070 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
|
4071 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4072 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4073 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4074 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4075 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4076 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4077 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4078 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
|
4079 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4080 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
|
4081 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4082 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
|
4083 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4084 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4085 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4086 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4087 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4088 gh_manager::autolock guard; |
|
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 callback_objects.pop_front (); |
|
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 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4093 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4094 : callback_objects.front ().get_handle ()); |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4097 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4098 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
|
4099 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4100 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4101 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4102 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4103 octave_function *fcn = 0; |
|
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 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4106 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4107 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4108 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4109 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4110 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4111 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4112 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
|
4113 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4114 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4115 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4116 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4117 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4118 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
|
4119 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4120 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4121 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4122 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
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 // 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
|
4125 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4126 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4127 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4128 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4129 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4130 else if (cb.is_string ()) |
|
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 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4133 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4134 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4135 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4136 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4137 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
|
4138 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4139 && 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
|
4140 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4141 Cell c = cb.cell_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 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4144 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4145 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4146 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
|
4147 args(1+i) = c(i); |
|
7936
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4150 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4151 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4152 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4153 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
|
4154 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4155 } |
|
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 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4158 feval (fcn, args); |
|
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 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4161 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4162 unwind_protect::run_frame ("execute_callback"); |
|
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 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4166 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
|
4167 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4168 event_queue.push_back (e); |
|
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 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
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4174 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
|
4175 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4176 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4177 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4178 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4179 graphics_object go = get_object (h); |
|
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 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4182 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4183 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4184 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
|
4185 else |
|
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 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
|
4188 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4189 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
|
4190 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
|
4191 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4192 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4193 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
|
4194 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4195 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
|
4196 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
|
4197 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4198 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4199 caseless_str cname (name); |
|
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 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4202 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4203 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4204 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4205 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4206 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4207 } |
|
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 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4210 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4211 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4212 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4213 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4214 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
|
4215 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4216 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4217 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4218 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
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4222 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
|
4223 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4224 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4225 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4226 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4227 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
|
4228 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4229 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4230 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4231 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
|
4232 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4233 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4234 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4235 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4236 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4237 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4238 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4239 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4240 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4241 if (! event_queue.empty ()) |
|
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 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4244 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4245 e = event_queue.front (); |
|
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 event_queue.pop_front (); |
|
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 else |
|
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 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
|
4252 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4253 if (go.get_properties ().is_interruptible ()) |
|
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 e = event_queue.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 event_queue.pop_front (); |
|
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 } |
|
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 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4262 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4263 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4264 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4265 e.execute (); |
|
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 while (e.ok ()); |
|
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 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4270 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4271 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4272 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
|
4273 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4274 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4275 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4276 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4277 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4278 |
| 6406 | 4279 property_list::plist_map_type |
| 4280 root_figure::init_factory_properties (void) | |
| 4281 { | |
| 4282 property_list::plist_map_type plist_map; | |
| 4283 | |
| 6844 | 4284 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4285 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4286 plist_map["line"] = line::properties::factory_defaults (); | |
| 4287 plist_map["text"] = text::properties::factory_defaults (); | |
| 4288 plist_map["image"] = image::properties::factory_defaults (); | |
| 4289 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4290 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
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diff
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|
4291 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4292 |
| 4293 return plist_map; | |
| 4294 } | |
| 4295 | |
| 4296 // --------------------------------------------------------------------- | |
| 4297 | |
| 4298 DEFUN (ishandle, args, , | |
| 4299 "-*- texinfo -*-\n\ | |
| 6678 | 4300 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4301 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4302 @end deftypefn") | |
| 4303 { | |
|
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diff
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|
4304 gh_manager::autolock guard; |
|
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diff
changeset
|
4305 |
| 6406 | 4306 octave_value retval; |
| 4307 | |
| 4308 if (args.length () == 1) | |
| 4309 retval = is_handle (args(0)); | |
| 4310 else | |
| 4311 print_usage (); | |
| 4312 | |
| 4313 return retval; | |
| 4314 } | |
| 4315 | |
| 4316 DEFUN (set, args, , | |
| 4317 "-*- texinfo -*-\n\ | |
| 6678 | 4318 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4319 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4320 for the graphics handle @var{h}.\n\ |
| 6406 | 4321 @end deftypefn") |
| 4322 { | |
|
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Support for backend-to-octave event management
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|
4323 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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parents:
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diff
changeset
|
4324 |
| 6406 | 4325 octave_value retval; |
| 4326 | |
| 4327 int nargin = args.length (); | |
| 4328 | |
| 4329 if (nargin > 0) | |
| 4330 { | |
| 6732 | 4331 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4332 |
| 4333 if (! error_state) | |
| 6732 | 4334 { |
| 6733 | 4335 bool request_drawnow = false; |
| 4336 | |
| 6732 | 4337 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4338 { | |
| 4339 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4340 |
| 6732 | 4341 if (obj) |
| 4342 { | |
| 4343 obj.set (args.splice (0, 1)); | |
| 6406 | 4344 |
| 6733 | 4345 request_drawnow = true; |
| 6732 | 4346 } |
| 4347 else | |
| 6733 | 4348 { |
| 4349 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4350 break; | |
| 4351 } | |
| 6732 | 4352 } |
| 6733 | 4353 |
| 4354 if (! error_state && request_drawnow) | |
| 7409 | 4355 Vdrawnow_requested = true; |
| 6732 | 4356 } |
| 6406 | 4357 else |
| 6732 | 4358 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4359 } |
| 4360 else | |
| 4361 print_usage (); | |
| 4362 | |
| 4363 return retval; | |
| 4364 } | |
| 4365 | |
| 4366 DEFUN (get, args, , | |
| 4367 "-*- texinfo -*-\n\ | |
| 6678 | 4368 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4369 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4370 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4371 If @var{h} is a vector, return a cell array including the property\n\ |
| 4372 values or lists respectively.\n\ | |
| 6406 | 4373 @end deftypefn") |
| 4374 { | |
|
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Support for backend-to-octave event management
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diff
changeset
|
4375 gh_manager::autolock guard; |
|
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diff
changeset
|
4376 |
| 6406 | 4377 octave_value retval; |
| 6732 | 4378 octave_value_list vlist; |
| 6406 | 4379 |
| 4380 int nargin = args.length (); | |
| 4381 | |
| 4382 if (nargin == 1 || nargin == 2) | |
| 4383 { | |
| 6732 | 4384 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4385 |
| 4386 if (! error_state) | |
| 6732 | 4387 { |
| 6733 | 4388 octave_idx_type len = hcv.length (); |
| 4389 | |
| 4390 vlist.resize (len); | |
| 4391 | |
| 4392 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4393 { |
| 4394 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4395 |
| 6732 | 4396 if (obj) |
| 4397 { | |
| 4398 if (nargin == 1) | |
| 4399 vlist(n) = obj.get (); | |
| 4400 else | |
| 4401 { | |
| 7189 | 4402 caseless_str property = args(1).string_value (); |
| 6406 | 4403 |
| 6732 | 4404 if (! error_state) |
| 4405 vlist(n) = obj.get (property); | |
| 4406 else | |
| 6733 | 4407 { |
| 4408 error ("get: expecting property name as second argument"); | |
| 4409 break; | |
| 4410 } | |
| 6732 | 4411 } |
| 4412 } | |
| 4413 else | |
| 6733 | 4414 { |
| 4415 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4416 break; | |
| 4417 } | |
| 6732 | 4418 } |
| 4419 } | |
| 6406 | 4420 else |
| 6732 | 4421 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4422 } |
| 4423 else | |
| 4424 print_usage (); | |
| 4425 | |
| 6733 | 4426 if (! error_state) |
| 6732 | 4427 { |
| 6733 | 4428 octave_idx_type len = vlist.length (); |
| 4429 | |
| 4430 if (len > 1) | |
| 4431 retval = Cell (vlist); | |
| 4432 else if (len == 1) | |
| 4433 retval = vlist(0); | |
| 6732 | 4434 } |
| 4435 | |
| 6406 | 4436 return retval; |
| 4437 } | |
| 4438 | |
| 7379 | 4439 DEFUN (__get__, args, , |
| 4440 "-*- texinfo -*-\n\ | |
| 4441 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 4442 Return all properties from the graphics handle @var{h}.\n\ | |
| 4443 If @var{h} is a vector, return a cell array including the property\n\ | |
| 4444 values or lists respectively.\n\ | |
| 4445 @end deftypefn") | |
| 4446 { | |
|
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Support for backend-to-octave event management
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diff
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|
4447 gh_manager::autolock guard; |
|
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Support for backend-to-octave event management
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diff
changeset
|
4448 |
| 7379 | 4449 octave_value retval; |
| 4450 octave_value_list vlist; | |
| 4451 | |
| 4452 int nargin = args.length (); | |
| 4453 | |
| 4454 if (nargin == 1) | |
| 4455 { | |
| 4456 ColumnVector hcv (args(0).vector_value ()); | |
| 4457 | |
| 4458 if (! error_state) | |
| 4459 { | |
| 4460 octave_idx_type len = hcv.length (); | |
| 4461 | |
| 4462 vlist.resize (len); | |
| 4463 | |
| 4464 for (octave_idx_type n = 0; n < len; n++) | |
| 4465 { | |
| 4466 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4467 | |
| 4468 if (obj) | |
| 4469 vlist(n) = obj.get (true); | |
| 4470 else | |
| 4471 { | |
| 4472 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4473 break; | |
| 4474 } | |
| 4475 } | |
| 4476 } | |
| 4477 else | |
| 4478 error ("get: expecting graphics handle as first argument"); | |
| 4479 } | |
| 4480 else | |
| 4481 print_usage (); | |
| 4482 | |
| 4483 if (! error_state) | |
| 4484 { | |
| 4485 octave_idx_type len = vlist.length (); | |
| 4486 | |
| 4487 if (len > 1) | |
| 4488 retval = Cell (vlist); | |
| 4489 else if (len == 1) | |
| 4490 retval = vlist(0); | |
| 4491 } | |
| 4492 | |
| 4493 return retval; | |
| 4494 } | |
| 4495 | |
| 6406 | 4496 static octave_value |
| 4497 make_graphics_object (const std::string& go_name, | |
| 6874 | 4498 const octave_value_list& args) |
| 6406 | 4499 { |
| 4500 octave_value retval; | |
| 4501 | |
|
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diff
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|
4502 double val = octave_NaN; |
|
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|
4503 |
|
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diff
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|
4504 octave_value_list xargs = args.splice (0, 1); |
|
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|
4505 |
|
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|
4506 caseless_str p ("parent"); |
|
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|
4507 |
|
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diff
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|
4508 for (int i = 0; i < xargs.length (); i++) |
|
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Add support for hggroup
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diff
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|
4509 if (xargs(i).is_string () |
|
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diff
changeset
|
4510 && p.compare (xargs(i).string_value ())) |
|
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Add support for hggroup
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|
4511 { |
|
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|
4512 if (i < (xargs.length () - 1)) |
|
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Add support for hggroup
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diff
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|
4513 { |
|
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diff
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|
4514 val = xargs(i+1).double_value (); |
|
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Add support for hggroup
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diff
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|
4515 |
|
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diff
changeset
|
4516 if (! error_state) |
|
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Add support for hggroup
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diff
changeset
|
4517 { |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
4518 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
4519 break; |
|
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
4520 } |
|
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Add support for hggroup
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diff
changeset
|
4521 } |
|
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Add support for hggroup
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changeset
|
4522 else |
|
b74039822fd2
Add support for hggroup
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parents:
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diff
changeset
|
4523 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4524 go_name.c_str ()); |
|
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Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4525 } |
|
b74039822fd2
Add support for hggroup
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parents:
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diff
changeset
|
4526 |
|
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Add support for hggroup
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diff
changeset
|
4527 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
4528 val = args(0).double_value (); |
| 6406 | 4529 |
| 4530 if (! error_state) | |
| 4531 { | |
| 4532 graphics_handle parent = gh_manager::lookup (val); | |
| 4533 | |
| 7056 | 4534 if (parent.ok ()) |
| 6406 | 4535 { |
| 4536 graphics_handle h | |
| 7370 | 4537 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4538 |
| 4539 if (! error_state) | |
| 4540 { | |
| 4541 adopt (parent, h); | |
| 4542 | |
|
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Add support for hggroup
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diff
changeset
|
4543 xset (h, xargs); |
| 7370 | 4544 xcreatefcn (h); |
| 6406 | 4545 |
| 6874 | 4546 retval = h.value (); |
| 7296 | 4547 |
| 4548 if (! error_state) | |
| 7409 | 4549 Vdrawnow_requested = true; |
| 6406 | 4550 } |
| 4551 else | |
| 4552 error ("__go%s__: unable to create graphics handle", | |
| 4553 go_name.c_str ()); | |
| 4554 } | |
| 4555 else | |
| 4556 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4557 } | |
| 4558 else | |
| 4559 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4560 | |
| 4561 return retval; | |
| 4562 } | |
| 4563 | |
| 4564 DEFUN (__go_figure__, args, , | |
| 4565 "-*- texinfo -*-\n\ | |
| 4566 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4567 Undocumented internal function.\n\ |
| 6406 | 4568 @end deftypefn") |
| 4569 { | |
|
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|
4570 gh_manager::autolock guard; |
|
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diff
changeset
|
4571 |
| 6406 | 4572 octave_value retval; |
| 4573 | |
| 4574 if (args.length () > 0) | |
| 4575 { | |
| 4576 double val = args(0).double_value (); | |
| 4577 | |
| 4578 if (! error_state) | |
| 4579 { | |
| 4580 if (is_figure (val)) | |
| 4581 { | |
| 4582 graphics_handle h = gh_manager::lookup (val); | |
| 4583 | |
| 4584 xset (h, args.splice (0, 1)); | |
| 4585 | |
| 6874 | 4586 retval = h.value (); |
| 6406 | 4587 } |
| 4588 else | |
| 4589 { | |
| 4590 graphics_handle h = octave_NaN; | |
| 4591 | |
| 4592 if (xisnan (val)) | |
| 7370 | 4593 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4594 else if (val > 0 && D_NINT (val) == val) |
| 4595 h = gh_manager::make_figure_handle (val); | |
| 4596 else | |
| 4597 error ("__go_figure__: invalid figure number"); | |
| 4598 | |
| 7056 | 4599 if (! error_state && h.ok ()) |
| 6406 | 4600 { |
| 4601 adopt (0, h); | |
| 4602 | |
| 4603 xset (h, args.splice (0, 1)); | |
| 7370 | 4604 xcreatefcn (h); |
| 6406 | 4605 |
| 6874 | 4606 retval = h.value (); |
| 6406 | 4607 } |
| 4608 else | |
| 4609 error ("__go_figure__: failed to create figure handle"); | |
| 4610 } | |
| 4611 } | |
| 4612 else | |
| 4613 error ("__go_figure__: expecting figure number to be double value"); | |
| 4614 } | |
| 4615 else | |
| 4616 print_usage (); | |
| 4617 | |
| 4618 return retval; | |
| 4619 } | |
| 4620 | |
| 4621 #define GO_BODY(TYPE) \ | |
|
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|
4622 gh_manager::autolock guard; \ |
|
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diff
changeset
|
4623 \ |
| 6406 | 4624 octave_value retval; \ |
| 4625 \ | |
| 4626 if (args.length () > 0) \ | |
| 4627 retval = make_graphics_object (#TYPE, args); \ | |
| 4628 else \ | |
| 4629 print_usage (); \ | |
| 4630 \ | |
| 4631 return retval | |
| 4632 | |
| 4633 DEFUN (__go_axes__, args, , | |
| 4634 "-*- texinfo -*-\n\ | |
| 4635 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4636 Undocumented internal function.\n\ |
| 6406 | 4637 @end deftypefn") |
| 4638 { | |
| 4639 GO_BODY (axes); | |
| 4640 } | |
| 4641 | |
| 4642 DEFUN (__go_line__, args, , | |
| 4643 "-*- texinfo -*-\n\ | |
| 4644 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4645 Undocumented internal function.\n\ |
| 6406 | 4646 @end deftypefn") |
| 4647 { | |
| 4648 GO_BODY (line); | |
| 4649 } | |
| 4650 | |
| 4651 DEFUN (__go_text__, args, , | |
| 4652 "-*- texinfo -*-\n\ | |
| 4653 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4654 Undocumented internal function.\n\ |
| 6406 | 4655 @end deftypefn") |
| 4656 { | |
| 4657 GO_BODY (text); | |
| 4658 } | |
| 4659 | |
| 4660 DEFUN (__go_image__, args, , | |
| 4661 "-*- texinfo -*-\n\ | |
| 4662 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4663 Undocumented internal function.\n\ |
| 6406 | 4664 @end deftypefn") |
| 4665 { | |
| 4666 GO_BODY (image); | |
| 4667 } | |
| 4668 | |
| 4669 DEFUN (__go_surface__, args, , | |
| 4670 "-*- texinfo -*-\n\ | |
| 4671 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4672 Undocumented internal function.\n\ |
| 6406 | 4673 @end deftypefn") |
| 4674 { | |
| 4675 GO_BODY (surface); | |
| 4676 } | |
| 4677 | |
| 6807 | 4678 DEFUN (__go_patch__, args, , |
| 4679 "-*- texinfo -*-\n\ | |
| 4680 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4681 Undocumented internal function.\n\ |
| 6807 | 4682 @end deftypefn") |
| 4683 { | |
| 4684 GO_BODY (patch); | |
| 4685 } | |
| 4686 | |
|
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|
4687 DEFUN (__go_hggroup__, args, , |
|
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diff
changeset
|
4688 "-*- texinfo -*-\n\ |
|
b74039822fd2
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changeset
|
4689 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
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|
4690 Undocumented internal function.\n\ |
|
b74039822fd2
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diff
changeset
|
4691 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4692 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4693 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4694 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4695 |
| 6406 | 4696 DEFUN (__go_delete__, args, , |
| 4697 "-*- texinfo -*-\n\ | |
| 4698 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4699 Undocumented internal function.\n\ |
| 6406 | 4700 @end deftypefn") |
| 4701 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4702 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4703 |
| 6406 | 4704 octave_value_list retval; |
| 4705 | |
| 4706 if (args.length () == 1) | |
| 4707 { | |
| 4708 graphics_handle h = octave_NaN; | |
| 4709 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4710 const NDArray vals = args (0).array_value (); |
| 6406 | 4711 |
| 4712 if (! error_state) | |
| 4713 { | |
|
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
|
4714 // 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
|
4715 // 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
|
4716 // later want to delete |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4717 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4718 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4719 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
|
4720 |
|
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
|
4721 if (! h.ok ()) |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4722 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4723 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
|
4724 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4725 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4726 } |
| 6406 | 4727 } |
|
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
|
4728 |
|
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 (! 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
|
4730 { |
|
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
|
4731 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
|
4732 { |
|
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
|
4733 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
|
4734 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4735 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
|
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 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
|
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 // 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
|
4740 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
|
4741 { |
|
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 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
|
4743 |
|
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 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
|
4745 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
|
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 // 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
|
4748 // 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
|
4749 // 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
|
4750 // 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
|
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 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
|
4753 |
|
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 // 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
|
4755 // 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
|
4756 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
|
4757 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
|
4758 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4759 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
|
4760 } |
|
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 } |
|
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 } |
| 6406 | 4764 } |
| 4765 else | |
| 4766 error ("delete: invalid graphics object"); | |
| 4767 } | |
| 4768 else | |
| 4769 print_usage (); | |
| 4770 | |
| 4771 return retval; | |
| 4772 } | |
| 4773 | |
| 4774 DEFUN (__go_axes_init__, args, , | |
| 4775 "-*- texinfo -*-\n\ | |
| 4776 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4777 Undocumented internal function.\n\ |
| 6406 | 4778 @end deftypefn") |
| 4779 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4780 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4781 |
| 6406 | 4782 octave_value retval; |
| 4783 | |
| 4784 int nargin = args.length (); | |
| 4785 | |
| 4786 std::string mode = ""; | |
| 4787 | |
| 4788 if (nargin == 2) | |
| 4789 { | |
| 4790 mode = args(1).string_value (); | |
| 4791 | |
| 4792 if (error_state) | |
| 4793 return retval; | |
| 4794 } | |
| 4795 | |
| 4796 if (nargin == 1 || nargin == 2) | |
| 4797 { | |
| 4798 graphics_handle h = octave_NaN; | |
| 4799 | |
| 4800 double val = args(0).double_value (); | |
| 4801 | |
| 4802 if (! error_state) | |
| 4803 { | |
| 4804 h = gh_manager::lookup (val); | |
| 4805 | |
| 7056 | 4806 if (h.ok ()) |
| 6406 | 4807 { |
| 4808 graphics_object obj = gh_manager::get_object (h); | |
| 4809 | |
| 4810 obj.set_defaults (mode); | |
| 8208 | 4811 |
| 4812 h = gh_manager::lookup (val); | |
| 4813 if (! h.ok ()) | |
| 4814 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4815 } |
| 4816 else | |
| 4817 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4818 } | |
| 4819 else | |
| 4820 error ("__go_axes_init__: invalid graphics object"); | |
| 4821 } | |
| 4822 else | |
| 4823 print_usage (); | |
| 4824 | |
| 4825 return retval; | |
| 4826 } | |
| 4827 | |
| 4828 DEFUN (__go_handles__, , , | |
| 4829 "-*- texinfo -*-\n\ | |
| 4830 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4831 Undocumented internal function.\n\ |
| 6406 | 4832 @end deftypefn") |
| 4833 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4834 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4835 |
| 6425 | 4836 return octave_value (gh_manager::handle_list ()); |
| 4837 } | |
| 4838 | |
| 4839 DEFUN (__go_figure_handles__, , , | |
| 4840 "-*- texinfo -*-\n\ | |
| 4841 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4842 Undocumented internal function.\n\ |
| 6425 | 4843 @end deftypefn") |
| 4844 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4845 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4846 |
| 6425 | 4847 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4848 } |
| 4849 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4850 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4851 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4852 @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
|
4853 @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
|
4854 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4855 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4856 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4857 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4858 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4859 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4860 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4861 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4862 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4863 double val = args(0).double_value (); |
|
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 if (! error_state) |
|
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 graphics_handle h = gh_manager::lookup (val); |
|
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 (h.ok ()) |
|
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 std::string name = args(1).string_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 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4876 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4877 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4878 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4879 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4880 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4881 error ("__go_execute_callback__: invalid callback name"); |
|
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 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4884 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4885 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4886 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4887 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4888 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4889 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4890 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4891 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4892 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4893 return retval; |
|
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 |
| 7924 | 4896 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4897 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4898 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4899 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4900 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4901 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4902 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4903 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4904 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4905 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4906 |
| 7409 | 4907 static void |
| 4908 clear_drawnow_request (void *) | |
| 4909 { | |
| 4910 Vdrawnow_requested = false; | |
| 4911 } | |
| 4912 | |
| 7408 | 4913 DEFUN (drawnow, args, , |
| 4914 "-*- texinfo -*-\n\ | |
| 4915 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4916 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4917 Undocumented internal function.\n\ | |
| 4918 @end deftypefn") | |
| 4919 { | |
| 4920 static int drawnow_executing = 0; | |
| 4921 static bool __go_close_all_registered__ = false; | |
| 4922 | |
| 4923 octave_value retval; | |
| 4924 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4925 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4926 |
| 7409 | 4927 unwind_protect::begin_frame ("Fdrawnow"); |
| 4928 unwind_protect::add (clear_drawnow_request); | |
| 4929 | |
| 4930 unwind_protect_int (drawnow_executing); | |
| 4931 | |
| 4932 if (++drawnow_executing <= 1) | |
| 7408 | 4933 { |
| 7409 | 4934 if (! __go_close_all_registered__) |
| 4935 { | |
| 4936 octave_add_atexit_function ("__go_close_all__"); | |
| 4937 | |
| 4938 __go_close_all_registered__ = true; | |
| 4939 } | |
| 4940 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4941 if (args.length () == 0 || args.length () == 1) |
| 7408 | 4942 { |
| 7409 | 4943 Matrix hlist = gh_manager::figure_handle_list (); |
| 4944 | |
| 4945 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4946 { |
| 7409 | 4947 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4948 | |
| 4949 if (h.ok () && h != 0) | |
| 7408 | 4950 { |
| 7409 | 4951 graphics_object go = gh_manager::get_object (h); |
| 4952 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4953 | |
| 4954 if (fprops.is_modified ()) | |
| 7408 | 4955 { |
| 7409 | 4956 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4957 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4958 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4959 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4960 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
|
4961 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4962 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4963 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4964 |
| 7409 | 4965 fprops.set_modified (false); |
| 7408 | 4966 } |
| 4967 } | |
| 4968 } | |
|
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 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4971 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4972 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4973 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4974 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
|
4975 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4976 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4977 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4978 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4979 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
|
4980 } |
|
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 if (do_events) |
|
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 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4985 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4986 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4987 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4988 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4989 } |
| 7408 | 4990 } |
| 7409 | 4991 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4992 { |
| 7409 | 4993 std::string term, file, debug_file; |
| 4994 bool mono; | |
| 4995 | |
| 4996 term = args(0).string_value (); | |
| 7408 | 4997 |
| 4998 if (! error_state) | |
| 4999 { | |
| 7409 | 5000 file = args(1).string_value (); |
| 7408 | 5001 |
| 5002 if (! error_state) | |
| 5003 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
5004 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 5005 |
| 8021 | 5006 if (pos != std::string::npos) |
| 7409 | 5007 { |
| 5008 file_stat fs (file.substr (0, pos)); | |
| 5009 | |
| 5010 if (! (fs && fs.is_dir ())) | |
| 5011 error ("drawnow: nonexistent directory `%s'", | |
| 5012 file.substr (0, pos).c_str ()); | |
| 5013 } | |
| 5014 | |
| 5015 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 5016 |
| 5017 if (! error_state) | |
| 5018 { | |
| 7409 | 5019 debug_file = (args.length () > 3 ? args(3).string_value () |
| 5020 : ""); | |
| 5021 | |
| 5022 if (! error_state) | |
| 7408 | 5023 { |
| 7409 | 5024 graphics_handle h = gcf (); |
| 5025 | |
| 5026 if (h.ok ()) | |
| 5027 { | |
| 5028 graphics_object go = gh_manager::get_object (h); | |
| 5029 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5030 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5031 |
| 7419 | 5032 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5033 .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
|
5034 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5035 gh_manager::lock (); |
| 7409 | 5036 } |
| 5037 else | |
| 5038 error ("drawnow: nothing to draw"); | |
| 7408 | 5039 } |
| 5040 else | |
| 7409 | 5041 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 5042 } |
| 5043 else | |
| 7409 | 5044 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 5045 } |
| 5046 else | |
| 7409 | 5047 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 5048 } |
| 5049 else | |
| 7409 | 5050 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 5051 } |
| 5052 else | |
| 7409 | 5053 print_usage (); |
| 7408 | 5054 } |
| 7409 | 5055 |
| 5056 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 5057 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5058 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5059 |
| 7408 | 5060 return retval; |
| 5061 } | |
| 5062 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5063 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5064 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5065 @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
|
5066 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
|
5067 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
|
5068 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
|
5069 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5070 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5071 @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
|
5072 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5073 @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
|
5074 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
|
5075 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
|
5076 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
|
5077 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
|
5078 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
|
5079 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
|
5080 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
|
5081 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5082 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5083 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5084 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5085 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
|
5086 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
|
5087 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5088 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5089 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
|
5090 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5091 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5092 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5093 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5094 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5095 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5096 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5097 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5098 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5099 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5100 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5101 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5102 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5103 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5104 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
|
5105 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5106 if (! error_state) |
|
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 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
|
5109 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5110 if (gh.ok ()) |
|
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 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
|
5113 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5114 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
|
5115 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5116 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5117 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
|
5118 h); |
|
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 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5121 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
|
5122 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5123 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5124 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5125 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5126 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5127 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5128 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5129 return retval; |
|
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 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5132 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
|
5133 "-*- texinfo -*-\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5134 @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
|
5135 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
|
5136 @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
|
5137 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
|
5138 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
|
5139 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5140 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
|
5141 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
|
5142 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5143 Example:\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5144 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5145 @example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5146 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
|
5147 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
|
5148 endfunction\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5149 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5150 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
|
5151 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
|
5152 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
|
5153 @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
|
5154 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5155 @end deftypefn") |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5156 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5157 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
|
5158 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5159 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
|
5160 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5161 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
|
5162 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5163 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
|
5164 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5165 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
|
5166 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5167 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
|
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 (! error_state) |
|
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 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
|
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 (gh.ok ()) |
|
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 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
|
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 (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
|
5178 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
|
5179 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5180 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
|
5181 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5182 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5183 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
|
5184 h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5185 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5186 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5187 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
|
5188 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5189 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5190 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
|
5191 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5192 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5193 print_usage (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5194 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5195 return retval; |
|
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 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5198 DEFUN (addproperty, args, , |
| 7869 | 5199 "-*- texinfo -*-\n\ |
| 5200 @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
|
5201 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
|
5202 @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
|
5203 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
|
5204 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
|
5205 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5206 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5207 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5208 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5209 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5210 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
|
5211 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5212 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
|
5213 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5214 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5215 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
|
5216 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
|
5217 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
|
5218 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
|
5219 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5220 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5221 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
|
5222 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
|
5223 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5224 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5225 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
|
5226 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5227 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
|
5228 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
|
5229 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
|
5230 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5231 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5232 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
|
5233 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
|
5234 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5235 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5236 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
|
5237 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
|
5238 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
|
5239 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
|
5240 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5241 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5242 @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
|
5243 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
|
5244 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 5245 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
|
5246 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5247 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5248 Examples:\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 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5251 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5252 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
|
5253 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5254 @end example\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 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5257 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5258 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5259 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5260 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5261 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5262 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5263 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5264 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5265 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5266 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5267 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5268 double h = args(1).double_value (); |
|
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 (! error_state) |
|
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 graphics_handle gh = gh_manager::lookup (h); |
|
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 (gh.ok ()) |
|
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 graphics_object go = gh_manager::get_object (gh); |
|
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 std::string type = args(2).string_value (); |
|
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 if (! error_state) |
|
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 (! go.get_properties ().has_property (name)) |
|
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 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5285 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5286 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5287 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5288 go.get_properties ().insert_property (name, p); |
|
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 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5291 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
|
5292 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5293 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5294 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5295 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5296 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5297 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5298 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5299 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5300 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5301 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5302 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5303 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5304 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5305 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5306 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5307 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5308 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5309 return retval; |
|
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 |
| 6595 | 5312 octave_value |
| 7447 | 5313 get_property_from_handle (double handle, const std::string& property, |
| 5314 const std::string& func) | |
| 6595 | 5315 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5316 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5317 |
| 6595 | 5318 graphics_object obj = gh_manager::get_object (handle); |
| 5319 octave_value retval; | |
| 5320 | |
| 5321 if (obj) | |
| 5322 { | |
| 7189 | 5323 caseless_str p = std::string (property); |
| 6595 | 5324 retval = obj.get (p); |
| 5325 } | |
| 5326 else | |
| 5327 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5328 | |
| 5329 return retval; | |
| 5330 } | |
| 5331 | |
| 5332 bool | |
| 7447 | 5333 set_property_in_handle (double handle, const std::string& property, |
| 5334 const octave_value& arg, const std::string& func) | |
| 6595 | 5335 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5336 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5337 |
| 6595 | 5338 graphics_object obj = gh_manager::get_object (handle); |
| 5339 int ret = false; | |
| 5340 | |
| 5341 if (obj) | |
| 5342 { | |
| 7189 | 5343 caseless_str p = std::string (property); |
| 6595 | 5344 obj.set (p, arg); |
| 5345 if (!error_state) | |
| 5346 ret = true; | |
| 5347 } | |
| 5348 else | |
| 5349 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5350 | |
| 5351 return ret; | |
| 5352 } | |
| 5353 | |
| 6406 | 5354 /* |
| 5355 ;;; Local Variables: *** | |
| 5356 ;;; mode: C++ *** | |
| 5357 ;;; End: *** | |
| 5358 */ |