Mercurial > octave-nkf
annotate src/graphics.cc @ 7924:4976f66d469b
miscellaneous cleanup
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 11 Jul 2008 17:59:28 -0400 |
| parents | b4ac6bb4114b |
| children | 78400fde223e |
| 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> | |
| 36 | |
| 7409 | 37 #include "file-ops.h" |
| 38 #include "file-stat.h" | |
| 39 | |
| 6705 | 40 #include "defun.h" |
| 41 #include "error.h" | |
| 6595 | 42 #include "graphics.h" |
| 7409 | 43 #include "input.h" |
| 6705 | 44 #include "ov.h" |
| 45 #include "oct-obj.h" | |
| 46 #include "oct-map.h" | |
| 47 #include "ov-fcn-handle.h" | |
| 48 #include "parse.h" | |
| 7409 | 49 #include "toplev.h" |
| 7222 | 50 #include "unwind-prot.h" |
| 6595 | 51 |
| 6406 | 52 static void |
| 53 gripe_set_invalid (const std::string& pname) | |
| 54 { | |
| 55 error ("set: invalid value for %s property", pname.c_str ()); | |
| 56 } | |
| 57 | |
| 7363 | 58 static Matrix |
| 59 jet_colormap (void) | |
| 60 { | |
| 61 Matrix cmap (64, 3, 0.0); | |
| 62 | |
| 63 for (octave_idx_type i = 0; i < 64; i++) | |
| 64 { | |
| 65 // This is the jet colormap. It would be nice to be able | |
| 66 // to feval the jet function but since there is a static | |
| 67 // property object that includes a colormap_property | |
| 68 // object, we need to initialize this before main is even | |
| 69 // called, so calling an interpreted function is not | |
| 70 // possible. | |
| 71 | |
| 72 double x = i / 63.0; | |
| 73 | |
| 74 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 75 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 76 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 77 cmap(i,0) = 1.0; | |
| 78 else if (x >= 7.0/8.0) | |
| 79 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 80 | |
| 81 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 82 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 83 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 84 cmap(i,1) = 1.0; | |
| 85 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 86 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 87 | |
| 88 if (x < 1.0/8.0) | |
| 89 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 90 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 91 cmap(i,2) = 1.0; | |
| 92 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 93 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 94 } | |
| 95 | |
| 96 return cmap; | |
| 97 } | |
| 98 | |
| 99 static Matrix | |
| 100 default_colororder (void) | |
| 101 { | |
| 102 Matrix retval (7, 3, 0.0); | |
| 103 | |
| 104 retval(0,2) = 1.0; | |
| 105 | |
| 106 retval(1,1) = 0.5; | |
| 107 | |
| 108 retval(2,0) = 1.0; | |
| 109 | |
| 110 retval(3,1) = 0.75; | |
| 111 retval(3,2) = 0.75; | |
| 112 | |
| 113 retval(4,0) = 0.75; | |
| 114 retval(4,2) = 0.75; | |
| 115 | |
| 116 retval(5,0) = 0.75; | |
| 117 retval(5,1) = 0.75; | |
| 118 | |
| 119 retval(6,0) = 0.25; | |
| 120 retval(6,1) = 0.25; | |
| 121 retval(6,2) = 0.25; | |
| 122 | |
| 123 return retval; | |
| 124 } | |
| 125 | |
| 126 static Matrix | |
| 127 default_lim (void) | |
| 128 { | |
| 129 Matrix m (1, 2, 0); | |
| 130 m(1) = 1; | |
| 131 return m; | |
| 132 } | |
| 133 | |
| 134 static Matrix | |
| 135 default_data (void) | |
| 136 { | |
| 137 Matrix retval (1, 2); | |
| 138 | |
| 139 retval(0) = 0; | |
| 140 retval(1) = 1; | |
| 141 | |
| 142 return retval; | |
| 143 } | |
| 144 | |
| 7427 | 145 static Matrix |
| 146 default_axes_position (void) | |
| 147 { | |
| 148 Matrix m (1, 4, 0.0); | |
| 149 m(0) = 0.13; | |
| 150 m(1) = 0.11; | |
| 151 m(2) = 0.775; | |
| 152 m(3) = 0.815; | |
| 153 return m; | |
| 154 } | |
| 155 | |
| 156 static Matrix | |
| 157 default_axes_outerposition (void) | |
| 158 { | |
| 159 Matrix m (1, 4, 0.0); | |
| 160 m(2) = m(3) = 1.0; | |
| 161 return m; | |
| 162 } | |
| 163 | |
| 7445 | 164 static Matrix |
| 165 default_figure_position (void) | |
| 166 { | |
| 167 Matrix m (1, 4, 0.0); | |
| 168 m(0) = 300; | |
| 169 m(1) = 200; | |
| 170 m(2) = 560; | |
| 171 m(3) = 420; | |
| 172 return m; | |
| 173 } | |
| 174 | |
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175 static void |
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176 xset_gcbo (const graphics_handle& h) |
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177 { |
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178 graphics_object go = gh_manager::get_object (0); |
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179 root_figure::properties& props = |
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180 dynamic_cast<root_figure::properties&> (go.get_properties ()); |
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181 |
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182 props.set_callbackobject (h.as_octave_value ()); |
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183 } |
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184 |
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185 static void |
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186 xreset_gcbo (void *) |
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187 { |
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188 xset_gcbo (graphics_handle ()); |
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189 } |
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190 |
| 7367 | 191 static void |
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192 execute_callback (const octave_value& cb_arg, const graphics_handle& h, |
| 7367 | 193 const octave_value& data) |
| 194 { | |
| 195 octave_value_list args; | |
| 196 octave_function *fcn = 0; | |
| 197 | |
| 198 args(0) = h.as_octave_value (); | |
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199 if (data.is_defined ()) |
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200 args(1) = data; |
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201 else |
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202 args(1) = Matrix (); |
| 7367 | 203 |
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204 unwind_protect::begin_frame ("execute_callback"); |
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205 unwind_protect::add (xreset_gcbo); |
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206 |
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207 xset_gcbo (h); |
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208 |
| 7367 | 209 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
| 210 | |
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211 // Copy CB because "function_value" method is non-const. |
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212 |
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213 octave_value cb = cb_arg; |
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214 |
| 7367 | 215 if (cb.is_function_handle ()) |
| 216 fcn = cb.function_value (); | |
| 217 else if (cb.is_string ()) | |
| 218 { | |
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219 int status; |
| 7367 | 220 std::string s = cb.string_value (); |
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221 |
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222 eval_string (s, false, status); |
| 7367 | 223 } |
| 224 else if (cb.is_cell () && cb.length () > 0 | |
| 225 && (cb.rows () == 1 || cb.columns () == 1) | |
| 226 && cb.cell_value ()(0).is_function_handle ()) | |
| 227 { | |
| 228 Cell c = cb.cell_value (); | |
| 229 | |
| 230 fcn = c(0).function_value (); | |
| 231 if (! error_state) | |
| 232 { | |
| 233 for (int i = 0; i < c.length () ; i++) | |
| 234 args(2+i) = c(i); | |
| 235 } | |
| 236 } | |
| 237 else | |
| 7373 | 238 { |
| 239 std::string nm = cb.class_name (); | |
| 240 error ("trying to execute non-executable object (class = %s)", | |
| 241 nm.c_str ()); | |
| 242 } | |
| 7367 | 243 |
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244 if (fcn && ! error_state) |
| 7367 | 245 feval (fcn, args); |
| 246 | |
| 247 END_INTERRUPT_WITH_EXCEPTIONS; | |
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248 |
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249 unwind_protect::run_frame ("execute_callback"); |
| 7367 | 250 } |
| 251 | |
| 7427 | 252 static Matrix |
| 253 convert_position (const Matrix& pos, const caseless_str& from_units, | |
| 254 const caseless_str& to_units, | |
| 255 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 256 const graphics_backend& backend = graphics_backend ()) | |
| 257 { | |
| 258 Matrix retval (1, 4); | |
| 259 double res = 0; | |
| 260 | |
| 261 if (from_units.compare ("pixels")) | |
| 262 retval = pos; | |
| 263 else if (from_units.compare ("normalized")) | |
| 264 { | |
| 265 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 266 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 267 retval(2) = pos(2) * parent_dim(0); | |
| 268 retval(3) = pos(3) * parent_dim(1); | |
| 269 } | |
| 270 else if (from_units.compare ("characters")) | |
| 271 { | |
| 272 // FIXME: implement this | |
| 273 } | |
| 274 else | |
| 275 { | |
| 276 res = backend.get_screen_resolution (); | |
| 277 | |
| 278 double f = 0.0; | |
| 279 | |
| 280 if (from_units.compare ("points")) | |
| 281 f = res / 72.0; | |
| 282 else if (from_units.compare ("inches")) | |
| 283 f = res; | |
| 284 else if (from_units.compare ("centimeters")) | |
| 285 f = res / 2.54; | |
| 286 | |
| 287 if (f > 0) | |
| 288 { | |
| 289 retval(0) = pos(0) * f + 1; | |
| 290 retval(1) = pos(1) * f + 1; | |
| 291 retval(2) = pos(2) * f; | |
| 292 retval(3) = pos(3) * f; | |
| 293 } | |
| 294 } | |
| 295 | |
| 296 if (! to_units.compare ("pixels")) | |
| 297 { | |
| 298 if (to_units.compare ("normalized")) | |
| 299 { | |
| 300 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 301 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 302 retval(2) /= parent_dim(0); | |
| 303 retval(3) /= parent_dim(1); | |
| 304 } | |
| 305 else if (to_units.compare ("characters")) | |
| 306 { | |
| 307 // FIXME: implement this | |
| 308 } | |
| 309 else | |
| 310 { | |
| 311 if (res <= 0) | |
| 312 res = backend.get_screen_resolution (); | |
| 313 | |
| 314 double f = 0.0; | |
| 315 | |
| 316 if (to_units.compare ("points")) | |
| 317 f = res / 72.0; | |
| 318 else if (to_units.compare ("inches")) | |
| 319 f = res; | |
| 320 else if (to_units.compare ("centimeters")) | |
| 321 f = res / 2.54; | |
| 322 | |
| 323 if (f > 0) | |
| 324 { | |
| 325 retval(0) = (retval(0) - 1) / f; | |
| 326 retval(1) = (retval(1) - 1) / f; | |
| 327 retval(2) /= f; | |
| 328 retval(3) /= f; | |
| 329 } | |
| 330 } | |
| 331 } | |
| 332 | |
| 333 return retval; | |
| 334 } | |
| 335 | |
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336 static graphics_object |
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337 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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338 { |
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339 graphics_object go = go_arg; |
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340 |
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341 do |
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342 { |
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343 if (go.valid_object ()) |
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344 { |
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345 if (go.isa (type)) |
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346 return go; |
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347 else |
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348 go = gh_manager::get_object (go.get_parent ()); |
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349 } |
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350 else |
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351 return graphics_object (); |
| 7869 | 352 } |
| 353 while (true); | |
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354 } |
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355 |
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356 static octave_value |
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357 convert_cdata (const base_properties& props, const octave_value& cdata, |
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358 bool is_scaled, int cdim) |
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359 { |
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360 dim_vector dv (cdata.dims ()); |
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361 |
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362 if (dv.length () == cdim && dv(cdim-1) == 3) |
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363 return cdata; |
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364 |
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365 Matrix cmap (1, 3, 0.0); |
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366 Matrix clim (1, 2, 0.0); |
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367 |
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368 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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369 graphics_object fig = xget_ancestor (go, "figure"); |
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370 |
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371 if (fig.valid_object ()) |
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372 { |
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373 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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374 |
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375 if (! error_state) |
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376 cmap = _cmap; |
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377 } |
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378 |
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379 if (is_scaled) |
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380 { |
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381 graphics_object ax = xget_ancestor (go, "axes"); |
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382 |
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383 if (ax.valid_object ()) |
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384 { |
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385 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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386 |
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387 if (! error_state) |
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388 clim = _clim; |
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389 } |
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390 } |
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391 |
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392 dv.resize (cdim); |
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393 dv(cdim-1) = 3; |
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394 |
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395 NDArray a (dv); |
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396 |
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397 int lda = static_cast<int> (a.numel () / 3); |
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398 int nc = cmap.rows (); |
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399 |
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400 double *av = a.fortran_vec (); |
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401 const double *cmapv = cmap.data (); |
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402 const double *cv = 0; |
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403 const octave_uint8 *icv = 0; |
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404 |
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405 if (cdata.is_integer_type ()) |
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406 icv = cdata.uint8_array_value ().data (); |
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407 else |
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408 cv = cdata.array_value ().data (); |
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409 |
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410 for (int i = 0; i < lda; i++) |
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411 { |
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412 double x = (cv ? cv[i] : double (icv[i])); |
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413 |
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414 if (is_scaled) |
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415 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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416 else |
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417 x = xround (x - 1); |
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418 |
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419 if (x < 0) |
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420 x = 0; |
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421 else if (x >= nc) |
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422 x = (nc - 1); |
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423 |
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424 int idx = static_cast<int> (x); |
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425 |
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426 av[i] = cmapv[idx]; |
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427 av[i+lda] = cmapv[idx+nc]; |
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428 av[i+2*lda] = cmapv[idx+2*nc]; |
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429 } |
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430 |
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431 return octave_value (a); |
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432 } |
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433 |
|
7836
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434 template<class T> |
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435 static void |
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436 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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437 double& eminp) |
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|
438 { |
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|
439 const T *data = m.data (); |
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440 int n = m.numel (); |
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|
441 |
|
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442 for (int i = 0; i < n; i++) |
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|
443 { |
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|
444 double e = double (data[i]); |
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|
445 |
|
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446 if (! (xisinf (e) || xisnan (e))) |
|
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|
447 { |
|
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448 if (e < emin) |
|
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|
449 emin = e; |
|
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450 |
|
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451 if (e > emax) |
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452 emax = e; |
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|
453 |
|
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454 if (e >= 0 && e < eminp) |
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455 eminp = e; |
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456 } |
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457 } |
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458 } |
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|
459 |
|
7864
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460 static bool |
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461 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
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462 caseless_str& rest) |
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463 { |
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464 int len = name.length (); |
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465 int offset = 0; |
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466 bool result = false; |
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467 |
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468 if (len >= 4) |
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469 { |
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470 caseless_str pfx = name.substr (0, 4); |
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471 |
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472 if (pfx.compare ("axes") || pfx.compare ("line") |
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473 || pfx.compare ("text")) |
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474 offset = 4; |
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475 else if (len >= 5) |
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476 { |
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477 pfx = name.substr (0, 5); |
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478 |
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479 if (pfx.compare ("image") || pfx.compare ("patch")) |
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480 offset = 5; |
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481 else if (len >= 6) |
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482 { |
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483 pfx = name.substr (0, 6); |
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484 |
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485 if (pfx.compare ("figure")) |
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486 offset = 6; |
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487 else if (len >= 7) |
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488 { |
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489 pfx = name.substr (0, 7); |
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490 |
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491 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
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492 offset = 7; |
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493 } |
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494 } |
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|
495 } |
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|
496 |
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497 if (offset > 0) |
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498 { |
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499 go_name = pfx; |
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500 rest = name.substr (offset); |
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501 result = true; |
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502 } |
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503 } |
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504 |
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505 return result; |
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506 } |
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507 |
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508 static base_graphics_object* |
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509 make_graphics_object_from_type (const caseless_str& type, |
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510 const graphics_handle& h = graphics_handle (), |
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511 const graphics_handle& p = graphics_handle ()) |
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512 { |
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513 base_graphics_object *go = 0; |
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514 |
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515 if (type.compare ("figure")) |
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516 go = new figure (h, p); |
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517 else if (type.compare ("axes")) |
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518 go = new axes (h, p); |
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519 else if (type.compare ("line")) |
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520 go = new line (h, p); |
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521 else if (type.compare ("text")) |
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522 go = new text (h, p); |
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523 else if (type.compare ("image")) |
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524 go = new image (h, p); |
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525 else if (type.compare ("patch")) |
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526 go = new patch (h, p); |
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527 else if (type.compare ("surface")) |
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528 go = new surface (h, p); |
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529 else if (type.compare ("hggroup")) |
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530 go = new hggroup (h, p); |
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531 |
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532 return go; |
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533 } |
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|
534 |
| 6406 | 535 // --------------------------------------------------------------------- |
| 536 | |
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537 void |
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538 base_property::run_listeners (listener_mode mode) |
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539 { |
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540 const octave_value_list& l = listeners[mode]; |
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|
541 |
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542 for (int i = 0; i < l.length (); i++) |
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|
543 { |
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544 execute_callback (l(i), parent, octave_value ()); |
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545 |
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546 if (error_state) |
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547 break; |
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548 } |
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549 } |
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|
550 |
| 6705 | 551 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 552 { |
| 6705 | 553 size_t beg = 0; |
| 554 size_t len = opt_string.length (); | |
| 555 bool done = len == 0; | |
| 6681 | 556 |
| 6705 | 557 while (! done) |
| 558 { | |
| 559 size_t end = opt_string.find ('|', beg); | |
| 6681 | 560 |
| 6705 | 561 if (end == std::string::npos) |
| 562 { | |
| 563 end = len; | |
| 564 done = true; | |
| 565 } | |
| 6681 | 566 |
| 6705 | 567 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 568 |
| 6705 | 569 // Might want more error checking here... |
| 570 if (t[0] == '{') | |
| 571 { | |
| 572 t = t.substr (1, t.length () - 2); | |
| 573 default_val = t; | |
| 574 } | |
| 575 else if (beg == 0) // ensure default value | |
| 576 default_val = t; | |
| 6681 | 577 |
| 6705 | 578 possible_vals.insert (t); |
| 6681 | 579 |
| 6705 | 580 beg = end + 1; |
| 581 } | |
| 582 } | |
| 6681 | 583 |
| 6705 | 584 bool |
| 6761 | 585 color_values::str2rgb (std::string str) |
| 6681 | 586 { |
| 6705 | 587 double tmp_rgb[3] = {0, 0, 0}; |
| 588 bool retval = true; | |
| 6761 | 589 unsigned int len = str.length(); |
| 6681 | 590 |
| 6925 | 591 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 592 | |
| 6761 | 593 if (str.compare(0, len, "blue", 0, len) == 0) |
| 594 tmp_rgb[2] = 1; | |
| 7869 | 595 else if (str.compare(0, len, "black", 0, len) == 0 |
| 596 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 597 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 598 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 599 tmp_rgb[0] = 1; | |
| 600 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 601 tmp_rgb[1] = 1; | |
| 602 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 603 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 604 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 605 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 606 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 607 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 608 else if (str.compare(0, len, "white", 0, len) == 0 |
| 609 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 610 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 611 else | |
| 612 retval = false; | |
| 6406 | 613 |
| 6705 | 614 if (retval) |
| 615 { | |
| 616 for (int i = 0; i < 3; i++) | |
| 7363 | 617 xrgb(i) = tmp_rgb[i]; |
| 6705 | 618 } |
| 6563 | 619 |
| 6705 | 620 return retval; |
| 621 } | |
| 6681 | 622 |
| 7363 | 623 void |
|
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624 color_property::do_set (const octave_value& val) |
| 6790 | 625 { |
| 626 if (val.is_string ()) | |
| 627 { | |
| 628 std::string s = val.string_value (); | |
| 629 | |
| 630 if (! s.empty ()) | |
| 631 { | |
| 6898 | 632 if (radio_val.contains (s)) |
| 6790 | 633 { |
| 634 current_val = s; | |
| 635 current_type = radio_t; | |
| 636 } | |
| 637 else | |
| 638 { | |
| 639 color_values col (s); | |
| 640 if (! error_state) | |
| 641 { | |
| 642 color_val = col; | |
| 643 current_type = color_t; | |
| 644 } | |
| 645 else | |
| 7363 | 646 error ("invalid value for color property \"%s\" (value = %s)", |
| 647 get_name ().c_str (), s.c_str ()); | |
| 6790 | 648 } |
| 649 } | |
| 650 else | |
| 7363 | 651 error ("invalid value for color property \"%s\"", |
| 652 get_name ().c_str ()); | |
| 6790 | 653 } |
| 654 else if (val.is_real_matrix ()) | |
| 655 { | |
| 656 Matrix m = val.matrix_value (); | |
| 657 | |
| 658 if (m.numel () == 3) | |
| 659 { | |
| 660 color_values col (m (0), m (1), m(2)); | |
| 661 if (! error_state) | |
| 662 { | |
| 663 color_val = col; | |
| 664 current_type = color_t; | |
| 665 } | |
| 666 } | |
| 667 else | |
| 7363 | 668 error ("invalid value for color property \"%s\"", |
| 669 get_name ().c_str ()); | |
| 6790 | 670 } |
| 671 else | |
| 7363 | 672 error ("invalid value for color property \"%s\"", |
| 673 get_name ().c_str ()); | |
| 6790 | 674 } |
| 675 | |
|
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676 void |
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|
677 double_radio_property::do_set (const octave_value& val) |
|
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|
678 { |
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changeset
|
679 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
680 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
681 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
|
682 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
683 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
|
684 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
685 current_val = s; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
686 current_type = radio_t; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
687 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
688 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
689 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
|
690 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
691 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
692 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
|
693 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
694 dval = val.double_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
695 current_type = double_t; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
696 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
697 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
698 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
|
699 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
700 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
701 |
| 7363 | 702 bool |
| 703 array_property::validate (const octave_value& v) | |
| 704 { | |
| 7364 | 705 bool xok = false; |
| 7363 | 706 |
| 707 // FIXME: should we always support []? | |
| 708 if (v.is_empty () && v.is_double_type ()) | |
| 709 return true; | |
| 710 | |
| 711 // check value type | |
| 712 if (type_constraints.size () > 0) | |
| 713 { | |
| 714 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 715 ! 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
|
716 if ((*it) == v.class_name ()) |
| 7364 | 717 xok = true; |
| 7363 | 718 } |
| 719 else | |
| 7364 | 720 xok = v.is_double_type (); |
| 7363 | 721 |
| 7364 | 722 if (xok) |
| 7363 | 723 { |
| 724 dim_vector vdims = v.dims (); | |
| 725 int vlen = vdims.length (); | |
| 726 | |
| 7364 | 727 xok = false; |
| 7363 | 728 |
| 729 // check value size | |
| 730 if (size_constraints.size () > 0) | |
| 731 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 732 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 733 { |
| 734 dim_vector itdims = (*it); | |
| 735 | |
| 736 if (itdims.length () == vlen) | |
| 737 { | |
| 7364 | 738 xok = true; |
| 7363 | 739 |
| 7364 | 740 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 741 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 742 xok = false; |
| 7363 | 743 } |
| 744 } | |
| 745 else | |
| 746 return true; | |
| 747 } | |
| 748 | |
| 7364 | 749 return xok; |
| 7363 | 750 } |
| 751 | |
| 752 void | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
753 array_property::get_data_limits (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
754 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
755 xmin = xminp = octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
756 xmax = -octave_Inf; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
757 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
758 if (! data.is_empty ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
759 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
760 if (data.is_integer_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
761 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
762 if (data.is_int8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
763 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
764 else if (data.is_uint8_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
765 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
766 else if (data.is_int16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
767 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
768 else if (data.is_uint16_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
769 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
770 else if (data.is_int32_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
771 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
772 else if (data.is_uint32_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
773 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
774 else if (data.is_int64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
775 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
776 else if (data.is_uint64_type ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
777 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
778 } |
|
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 else |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
780 get_array_limits (data.array_value (), xmin, xmax, xminp); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
781 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
782 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
783 |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
784 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
785 handle_property::do_set (const octave_value& v) |
| 7363 | 786 { |
| 787 double dv = v.double_value (); | |
| 788 | |
| 789 if (! error_state) | |
| 790 { | |
| 791 graphics_handle gh = gh_manager::lookup (dv); | |
| 792 | |
| 793 if (xisnan (gh.value ()) || gh.ok ()) | |
| 794 current_val = gh; | |
| 795 else | |
| 796 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 797 dv, get_name ().c_str ()); |
| 7363 | 798 } |
| 799 else | |
| 800 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 801 get_name ().c_str ()); |
| 7363 | 802 } |
| 803 | |
| 804 bool | |
| 7367 | 805 callback_property::validate (const octave_value& v) const |
| 7363 | 806 { |
| 7367 | 807 // case 1: function handle |
| 808 // case 2: cell array with first element being a function handle | |
| 809 // case 3: string corresponding to known function name | |
| 810 // case 4: evaluatable string | |
| 811 // case 5: empty matrix | |
| 812 | |
| 813 if (v.is_function_handle ()) | |
| 814 return true; | |
| 815 else if (v.is_string ()) | |
| 816 // complete validation will be done at execution-time | |
| 817 return true; | |
| 818 else if (v.is_cell () && v.length () > 0 | |
| 819 && (v.rows() == 1 || v.columns () == 1) | |
| 820 && v.cell_value ()(0).is_function_handle ()) | |
| 821 return true; | |
| 822 else if (v.is_empty ()) | |
| 823 return true; | |
| 824 | |
| 825 return false; | |
| 7363 | 826 } |
| 827 | |
| 828 void | |
| 7367 | 829 callback_property::execute (const octave_value& data) const |
| 7363 | 830 { |
| 7367 | 831 if (callback.is_defined () && ! callback.is_empty ()) |
| 832 execute_callback (callback, get_parent (), data); | |
| 7363 | 833 } |
| 834 | |
|
7824
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
835 void |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
836 callback_property::execute (const octave_value& cb, const graphics_handle& h, |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
837 const octave_value& data) |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
838 { |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
839 if (cb.is_defined () && ! cb.is_empty ()) |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
840 execute_callback (cb, h, data); |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
841 } |
|
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7822
diff
changeset
|
842 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
843 // Used to cache dummy graphics objects from which dynamic |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
844 // properties can be cloned. |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
845 static std::map<caseless_str, graphics_object> dprop_obj_map; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
846 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
847 property |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
848 property::create (const std::string& name, const graphics_handle& h, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
849 const caseless_str& type, const octave_value_list& args) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
850 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
851 property retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
852 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
853 if (type.compare ("string")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
854 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
855 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
856 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
857 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
858 retval = property (new string_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
859 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
860 else if (type.compare ("any")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
861 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
862 octave_value val = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
863 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
864 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
865 retval = property (new any_property (name, h, val)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
866 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
867 else if (type.compare ("radio")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
868 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
869 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
870 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
871 std::string vals = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
872 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
873 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
874 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
875 retval = property (new radio_property (name, h, vals)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
876 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
877 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
878 retval.set (args(1)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
879 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
880 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
881 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
882 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
883 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
884 error ("addproperty: missing possible values for radio property"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
885 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
886 else if (type.compare ("double")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
887 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
888 double d = (args.length () > 0 ? args(0).double_value () : 0); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
889 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
890 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
891 retval = property (new double_property (name, h, d)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
892 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
893 else if (type.compare ("handle")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
894 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
895 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
896 |
|
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
897 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
898 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
899 graphics_handle gh (hh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
900 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
901 retval = property (new handle_property (name, h, gh)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
902 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
903 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
904 else if (type.compare ("boolean")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
905 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
906 retval = property (new bool_property (name, h, false)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
907 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
908 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
909 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
910 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
911 else if (type.compare ("data")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
912 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
913 retval = property (new array_property (name, h, Matrix ())); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
914 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
915 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
916 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
917 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
918 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
919 // FIXME: additional argument could define constraints |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
920 // but is this really useful...? |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
921 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
922 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
923 else if (type.compare ("color")) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
924 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
925 color_values cv (0, 0, 0); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
926 radio_values rv; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
927 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
928 if (args.length () > 1) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
929 rv = radio_values (args(1).string_value ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
930 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
931 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
932 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
933 retval = property (new color_property (name, h, cv, rv)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
934 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
935 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
936 { |
| 7869 | 937 if (args.length () > 0 && ! args(0).is_empty ()) |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
938 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
939 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
940 retval.set (rv.default_value ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
941 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
942 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
943 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
944 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
945 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
946 caseless_str go_name, go_rest; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
947 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
948 if (lookup_object_name (type, go_name, go_rest)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
949 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
950 graphics_object go; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
951 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
952 std::map<caseless_str, graphics_object>::const_iterator it = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
953 dprop_obj_map.find (go_name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
954 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
955 if (it == dprop_obj_map.end ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
956 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
957 base_graphics_object *bgo = |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
958 make_graphics_object_from_type (go_name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
959 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
960 if (bgo) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
961 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
962 go = graphics_object (bgo); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
963 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
964 dprop_obj_map[go_name] = go; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
965 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
966 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
967 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
968 go = it->second; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
969 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
970 if (go.valid_object ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
971 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
972 property prop = go.get_properties ().get_property (go_rest); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
973 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
974 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
975 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
976 retval = prop.clone (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
977 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
978 retval.set_parent (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
979 retval.set_name (name); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
980 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
981 if (args.length () > 0) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
982 retval.set (args(0)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
983 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
984 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
985 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
986 error ("addproperty: invalid object type (= %s)", |
|
56f781f38f0b
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987 go_name.c_str ()); |
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988 } |
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989 else |
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990 error ("addproperty: unsupported type for dynamic property (= %s)", |
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991 type.c_str ()); |
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992 } |
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993 |
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994 return retval; |
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995 } |
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996 |
| 7363 | 997 // --------------------------------------------------------------------- |
| 6681 | 998 |
| 6705 | 999 void |
| 7189 | 1000 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1001 { |
| 6705 | 1002 size_t offset = 0; |
| 6681 | 1003 |
| 6705 | 1004 size_t len = name.length (); |
| 6681 | 1005 |
| 6705 | 1006 if (len > 4) |
| 1007 { | |
| 7189 | 1008 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1009 |
| 6705 | 1010 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1011 || pfx.compare ("text")) | |
| 1012 offset = 4; | |
| 1013 else if (len > 5) | |
| 1014 { | |
| 1015 pfx = name.substr (0, 5); | |
| 6681 | 1016 |
| 6807 | 1017 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1018 offset = 5; |
| 1019 else if (len > 6) | |
| 1020 { | |
| 1021 pfx = name.substr (0, 6); | |
| 6681 | 1022 |
| 6705 | 1023 if (pfx.compare ("figure")) |
| 1024 offset = 6; | |
| 1025 else if (len > 7) | |
| 1026 { | |
| 1027 pfx = name.substr (0, 7); | |
| 6681 | 1028 |
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1029 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1030 offset = 7; |
| 1031 } | |
| 1032 } | |
| 1033 } | |
| 6681 | 1034 |
| 6705 | 1035 if (offset > 0) |
| 1036 { | |
| 1037 // FIXME -- should we validate property names and values here? | |
| 6406 | 1038 |
| 6705 | 1039 std::string pname = name.substr (offset); |
| 6406 | 1040 |
| 6705 | 1041 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1042 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1043 |
| 6705 | 1044 bool remove = false; |
| 1045 if (val.is_string ()) | |
| 1046 { | |
| 7189 | 1047 caseless_str tval = val.string_value (); |
| 6406 | 1048 |
| 6705 | 1049 remove = tval.compare ("remove"); |
| 1050 } | |
| 6406 | 1051 |
| 6705 | 1052 pval_map_type& pval_map = plist_map[pfx]; |
| 6406 | 1053 |
| 6705 | 1054 if (remove) |
| 1055 { | |
| 1056 pval_map_iterator p = pval_map.find (pname); | |
| 6406 | 1057 |
| 6705 | 1058 if (p != pval_map.end ()) |
| 1059 pval_map.erase (p); | |
| 1060 } | |
| 1061 else | |
| 1062 pval_map[pname] = val; | |
| 1063 } | |
| 1064 } | |
| 6406 | 1065 |
| 6705 | 1066 if (offset == 0) |
| 1067 error ("invalid default property specification"); | |
| 1068 } | |
| 6406 | 1069 |
| 6705 | 1070 octave_value |
| 7189 | 1071 property_list::lookup (const caseless_str& name) const |
| 6705 | 1072 { |
| 1073 octave_value retval; | |
| 6406 | 1074 |
| 6705 | 1075 size_t offset = 0; |
| 6406 | 1076 |
| 6705 | 1077 size_t len = name.length (); |
| 6406 | 1078 |
| 6705 | 1079 if (len > 4) |
| 1080 { | |
| 7189 | 1081 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1082 |
| 6705 | 1083 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1084 || pfx.compare ("text")) | |
| 1085 offset = 4; | |
| 1086 else if (len > 5) | |
| 1087 { | |
| 1088 pfx = name.substr (0, 5); | |
| 6406 | 1089 |
| 6807 | 1090 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1091 offset = 5; |
| 1092 else if (len > 6) | |
| 1093 { | |
| 1094 pfx = name.substr (0, 6); | |
| 6406 | 1095 |
| 6705 | 1096 if (pfx.compare ("figure")) |
| 1097 offset = 6; | |
| 1098 else if (len > 7) | |
| 1099 { | |
| 1100 pfx = name.substr (0, 7); | |
| 6406 | 1101 |
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1102 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1103 offset = 7; |
| 1104 } | |
| 1105 } | |
| 1106 } | |
| 6406 | 1107 |
| 6705 | 1108 if (offset > 0) |
| 1109 { | |
| 1110 std::string pname = name.substr (offset); | |
| 6406 | 1111 |
| 6705 | 1112 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1113 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1114 |
| 6705 | 1115 plist_map_const_iterator p = find (pfx); |
| 6432 | 1116 |
| 6705 | 1117 if (p != end ()) |
| 1118 { | |
| 1119 const pval_map_type& pval_map = p->second; | |
| 6406 | 1120 |
| 6705 | 1121 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1122 |
| 6705 | 1123 if (q != pval_map.end ()) |
| 1124 retval = q->second; | |
| 1125 } | |
| 1126 } | |
| 1127 } | |
| 6406 | 1128 |
| 6705 | 1129 return retval; |
| 1130 } | |
| 6406 | 1131 |
| 6705 | 1132 Octave_map |
| 1133 property_list::as_struct (const std::string& prefix_arg) const | |
| 1134 { | |
| 1135 Octave_map m; | |
| 6406 | 1136 |
| 6705 | 1137 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1138 { | |
| 1139 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1140 |
| 6705 | 1141 const pval_map_type pval_map = p->second; |
| 6406 | 1142 |
| 6705 | 1143 for (pval_map_const_iterator q = pval_map.begin (); |
| 1144 q != pval_map.end (); | |
| 1145 q++) | |
| 1146 m.assign (prefix + q->first, q->second); | |
| 1147 } | |
| 6406 | 1148 |
| 6705 | 1149 return m; |
| 1150 } | |
| 6432 | 1151 |
| 6874 | 1152 graphics_handle::graphics_handle (const octave_value& a) |
| 1153 : val (octave_NaN) | |
| 1154 { | |
| 1155 if (a.is_empty ()) | |
| 1156 /* do nothing */; | |
| 1157 else | |
| 1158 { | |
| 1159 double tval = a.double_value (); | |
| 1160 | |
| 1161 if (! error_state) | |
| 1162 val = tval; | |
| 1163 else | |
| 1164 error ("invalid graphics handle"); | |
| 1165 } | |
| 1166 } | |
| 1167 | |
| 6705 | 1168 void |
| 1169 graphics_object::set (const octave_value_list& args) | |
| 1170 { | |
| 1171 int nargin = args.length (); | |
| 6406 | 1172 |
| 6705 | 1173 if (nargin == 0) |
| 1174 rep->defaults (); | |
| 1175 else if (nargin % 2 == 0) | |
| 1176 { | |
| 1177 for (int i = 0; i < nargin; i += 2) | |
| 1178 { | |
| 7189 | 1179 caseless_str name = args(i).string_value (); |
| 6406 | 1180 |
| 6705 | 1181 if (! error_state) |
| 1182 { | |
| 1183 octave_value val = args(i+1); | |
| 6406 | 1184 |
| 6705 | 1185 if (val.is_string ()) |
| 1186 { | |
| 7189 | 1187 caseless_str tval = val.string_value (); |
| 6406 | 1188 |
| 6705 | 1189 if (tval.compare ("default")) |
| 1190 val = get_default (name); | |
| 1191 else if (tval.compare ("factory")) | |
| 1192 val = get_factory_default (name); | |
| 1193 } | |
| 6406 | 1194 |
| 6705 | 1195 if (error_state) |
| 1196 break; | |
| 6406 | 1197 |
| 6705 | 1198 rep->set (name, val); |
| 1199 } | |
| 1200 else | |
| 1201 error ("set: expecting argument %d to be a property name", i); | |
| 1202 } | |
| 1203 } | |
| 1204 else | |
| 1205 error ("set: invalid number of arguments"); | |
| 1206 } | |
| 6406 | 1207 |
| 1208 | |
| 6705 | 1209 graphics_handle |
| 1210 gh_manager::get_handle (const std::string& go_name) | |
| 1211 { | |
| 1212 graphics_handle retval; | |
| 6406 | 1213 |
| 6705 | 1214 if (go_name == "figure") |
| 1215 { | |
| 1216 // We always want the lowest unused figure number. | |
| 6406 | 1217 |
| 6705 | 1218 retval = 1; |
| 6425 | 1219 |
| 6705 | 1220 while (handle_map.find (retval) != handle_map.end ()) |
| 1221 retval++; | |
| 1222 } | |
| 1223 else | |
| 1224 { | |
| 1225 free_list_iterator p = handle_free_list.begin (); | |
| 6406 | 1226 |
| 6705 | 1227 if (p != handle_free_list.end ()) |
| 1228 { | |
| 1229 retval = *p; | |
| 1230 handle_free_list.erase (p); | |
| 1231 } | |
| 1232 else | |
| 7286 | 1233 { |
| 1234 static double maxrand = RAND_MAX + 2.0; | |
| 1235 | |
| 1236 retval = graphics_handle (next_handle); | |
| 1237 | |
| 7304 | 1238 next_handle = ceil (next_handle) - 1.0 - (rand () + 1.0) / maxrand; |
| 7286 | 1239 } |
| 6705 | 1240 } |
| 6406 | 1241 |
| 6705 | 1242 return retval; |
| 1243 } | |
| 6406 | 1244 |
| 6705 | 1245 void |
| 1246 gh_manager::do_free (const graphics_handle& h) | |
| 1247 { | |
| 7056 | 1248 if (h.ok ()) |
| 6705 | 1249 { |
| 6874 | 1250 if (h.value () != 0) |
| 6705 | 1251 { |
| 6874 | 1252 iterator p = handle_map.find (h); |
| 1253 | |
| 1254 if (p != handle_map.end ()) | |
| 1255 { | |
| 7403 | 1256 p->second.get_properties ().set_beingdeleted (true); |
| 1257 p->second.get_properties ().execute_deletefcn (); | |
| 7367 | 1258 |
| 6874 | 1259 handle_map.erase (p); |
| 1260 | |
| 1261 if (h.value () < 0) | |
| 1262 handle_free_list.insert (h); | |
| 1263 } | |
| 1264 else | |
| 1265 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1266 } |
| 1267 else | |
| 6874 | 1268 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1269 } |
| 1270 } | |
| 6406 | 1271 |
| 1272 gh_manager *gh_manager::instance = 0; | |
| 1273 | |
| 1274 static void | |
| 7189 | 1275 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1276 const octave_value& val) |
| 1277 { | |
| 1278 graphics_object obj = gh_manager::get_object (h); | |
| 1279 obj.set (name, val); | |
| 1280 } | |
| 1281 | |
| 1282 static void | |
| 1283 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1284 { | |
| 1285 if (args.length () > 0) | |
| 1286 { | |
| 1287 graphics_object obj = gh_manager::get_object (h); | |
| 1288 obj.set (args); | |
| 1289 } | |
| 1290 } | |
| 1291 | |
| 1292 | |
| 1293 static octave_value | |
| 7189 | 1294 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1295 { |
| 1296 graphics_object obj = gh_manager::get_object (h); | |
| 1297 return obj.get (name); | |
| 1298 } | |
| 1299 | |
| 1300 static graphics_handle | |
| 1301 reparent (const octave_value& ov, const std::string& who, | |
| 1302 const std::string& property, const graphics_handle& new_parent, | |
| 1303 bool adopt = true) | |
| 1304 { | |
| 1305 graphics_handle h = octave_NaN; | |
| 1306 | |
| 1307 double val = ov.double_value (); | |
| 1308 | |
| 1309 if (! error_state) | |
| 1310 { | |
| 1311 h = gh_manager::lookup (val); | |
| 1312 | |
| 7056 | 1313 if (h.ok ()) |
| 6406 | 1314 { |
| 1315 graphics_object obj = gh_manager::get_object (h); | |
| 1316 | |
| 1317 graphics_handle parent_h = obj.get_parent (); | |
| 1318 | |
| 1319 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1320 | |
| 1321 parent_obj.remove_child (h); | |
| 1322 | |
| 1323 if (adopt) | |
| 6874 | 1324 obj.set ("parent", new_parent.value ()); |
| 6406 | 1325 else |
| 1326 obj.reparent (new_parent); | |
| 1327 } | |
| 1328 else | |
| 1329 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1330 who.c_str (), val, property.c_str ()); | |
| 1331 } | |
| 1332 else | |
| 1333 error ("%s: expecting %s to be a graphics handle", | |
| 1334 who.c_str (), property.c_str ()); | |
| 1335 | |
| 1336 return h; | |
| 1337 } | |
| 1338 | |
| 1339 // This function is NOT equivalent to the scripting language function gcf. | |
| 1340 graphics_handle | |
| 1341 gcf (void) | |
| 1342 { | |
| 1343 octave_value val = xget (0, "currentfigure"); | |
| 1344 | |
| 1345 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1346 } | |
| 1347 | |
| 1348 // This function is NOT equivalent to the scripting language function gca. | |
| 1349 graphics_handle | |
| 1350 gca (void) | |
| 1351 { | |
| 1352 octave_value val = xget (gcf (), "currentaxes"); | |
| 1353 | |
| 1354 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1355 } | |
| 1356 | |
| 1357 static void | |
| 1358 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1359 { | |
| 1360 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1361 | |
| 1362 parent_obj.adopt (h); | |
| 1363 } | |
| 1364 | |
| 1365 static bool | |
| 7056 | 1366 is_handle (const graphics_handle& h) |
| 1367 { | |
| 1368 return h.ok (); | |
| 1369 } | |
| 1370 | |
| 1371 static bool | |
| 6406 | 1372 is_handle (double val) |
| 1373 { | |
| 6874 | 1374 graphics_handle h = gh_manager::lookup (val); |
| 1375 | |
| 1376 return h.ok (); | |
| 6406 | 1377 } |
| 1378 | |
| 1379 static bool | |
| 1380 is_handle (const octave_value& val) | |
| 1381 { | |
| 7142 | 1382 return val.is_real_scalar () && is_handle (val.double_value ()); |
| 6406 | 1383 } |
| 1384 | |
| 1385 static bool | |
| 1386 is_figure (double val) | |
| 1387 { | |
| 1388 graphics_object obj = gh_manager::get_object (val); | |
| 1389 | |
| 1390 return obj && obj.isa ("figure"); | |
| 1391 } | |
| 1392 | |
| 7370 | 1393 static void |
| 1394 xcreatefcn (const graphics_handle& h) | |
| 1395 { | |
| 1396 graphics_object obj = gh_manager::get_object (h); | |
| 1397 obj.get_properties ().execute_createfcn (); | |
| 1398 } | |
| 1399 | |
| 6406 | 1400 // --------------------------------------------------------------------- |
| 1401 | |
| 1402 static int | |
| 1403 compare (const void *a_arg, const void *b_arg) | |
| 1404 { | |
| 1405 double a = *(static_cast<const double *> (a_arg)); | |
| 1406 double b = *(static_cast<const double *> (b_arg)); | |
| 1407 | |
| 1408 return a > b ? 1 : (a < b) ? -1 : 0; | |
| 1409 } | |
| 1410 | |
| 1411 static Matrix | |
| 1412 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1413 { | |
| 1414 const Matrix new_kids = val.matrix_value (); | |
| 1415 | |
| 1416 bool ok = true; | |
| 1417 | |
| 1418 if (! error_state) | |
| 1419 { | |
| 1420 if (kids.numel () == new_kids.numel ()) | |
| 1421 { | |
| 1422 Matrix t1 = kids; | |
| 1423 Matrix t2 = new_kids; | |
| 1424 | |
| 1425 t1.qsort (compare); | |
| 1426 t2.qsort (compare); | |
| 1427 | |
| 1428 if (t1 != t2) | |
| 1429 ok = false; | |
| 1430 } else | |
| 1431 ok = false; | |
| 1432 | |
| 1433 if (! ok) | |
| 1434 error ("set: new children must be a permutation of existing children"); | |
| 1435 } | |
| 1436 else | |
| 1437 { | |
| 1438 ok = false; | |
| 1439 error ("set: expecting children to be array of graphics handles"); | |
| 1440 } | |
| 1441 | |
| 1442 return ok ? new_kids : kids; | |
| 1443 } | |
| 1444 | |
| 6705 | 1445 void |
| 1446 base_properties::set_from_list (base_graphics_object& obj, | |
| 1447 property_list& defaults) | |
| 6406 | 1448 { |
| 6705 | 1449 std::string go_name = graphics_object_name (); |
| 6406 | 1450 |
| 6705 | 1451 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1452 |
| 6705 | 1453 if (p != defaults.end ()) |
| 1454 { | |
| 1455 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1456 |
| 6705 | 1457 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1458 q != pval_map.end (); | |
| 1459 q++) | |
| 1460 { | |
| 1461 std::string pname = q->first; | |
| 6406 | 1462 |
| 6705 | 1463 obj.set (pname, q->second); |
| 6406 | 1464 |
| 6705 | 1465 if (error_state) |
| 1466 { | |
| 1467 error ("error setting default property %s", pname.c_str ()); | |
| 1468 break; | |
| 1469 } | |
| 1470 } | |
| 1471 } | |
| 1472 } | |
| 6406 | 1473 |
| 7363 | 1474 octave_value |
| 1475 base_properties::get (const caseless_str& name) const | |
| 1476 { | |
| 1477 octave_value retval; | |
| 1478 | |
| 1479 if (name.compare ("tag")) | |
| 1480 retval = get_tag (); | |
| 1481 else if (name.compare ("type")) | |
| 1482 retval = get_type (); | |
| 1483 else if (name.compare ("__modified__")) | |
| 1484 retval = is_modified (); | |
| 1485 else if (name.compare ("parent")) | |
| 1486 retval = get_parent ().as_octave_value (); | |
| 1487 else if (name.compare ("children")) | |
| 1488 retval = children; | |
| 7366 | 1489 else if (name.compare ("busyaction")) |
| 1490 retval = get_busyaction (); | |
| 1491 else if (name.compare ("buttondownfcn")) | |
| 1492 retval = get_buttondownfcn (); | |
| 1493 else if (name.compare ("clipping")) | |
| 1494 retval = get_clipping (); | |
| 1495 else if (name.compare ("createfcn")) | |
| 1496 retval = get_createfcn (); | |
| 1497 else if (name.compare ("deletefcn")) | |
| 1498 retval = get_deletefcn (); | |
| 1499 else if (name.compare ("handlevisibility")) | |
| 1500 retval = get_handlevisibility (); | |
| 1501 else if (name.compare ("hittest")) | |
| 1502 retval = get_hittest (); | |
| 1503 else if (name.compare ("interruptible")) | |
| 1504 retval = get_interruptible (); | |
| 1505 else if (name.compare ("selected")) | |
| 1506 retval = get_selected (); | |
| 1507 else if (name.compare ("selectionhighlight")) | |
| 1508 retval = get_selectionhighlight (); | |
| 1509 else if (name.compare ("uicontextmenu")) | |
| 1510 retval = get_uicontextmenu (); | |
| 1511 else if (name.compare ("userdata")) | |
| 1512 retval = get_userdata (); | |
| 1513 else if (name.compare ("visible")) | |
| 1514 retval = get_visible (); | |
| 7403 | 1515 else if (name.compare ("beingdeleted")) |
| 1516 retval = get_beingdeleted (); | |
| 7363 | 1517 else |
| 1518 { | |
| 1519 std::map<caseless_str, property>::const_iterator it = all_props.find (name); | |
| 1520 | |
| 1521 if (it != all_props.end ()) | |
| 1522 retval = it->second.get (); | |
| 1523 else | |
| 1524 error ("get: unknown property \"%s\"", name.c_str ()); | |
| 1525 } | |
| 1526 | |
| 1527 return retval; | |
| 1528 } | |
| 1529 | |
| 1530 octave_value | |
| 7379 | 1531 base_properties::get (bool all) const |
| 7363 | 1532 { |
| 1533 Octave_map m; | |
| 1534 | |
| 1535 for (std::map<caseless_str, property>::const_iterator it = all_props.begin (); | |
| 1536 it != all_props.end (); ++it) | |
| 7379 | 1537 if (all || ! it->second.is_hidden ()) |
| 1538 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1539 |
| 1540 m.assign ("tag", get_tag ()); | |
| 1541 m.assign ("type", get_type ()); | |
| 7379 | 1542 if (all) |
| 1543 m.assign ("__modified__", is_modified ()); | |
| 7363 | 1544 m.assign ("parent", get_parent ().as_octave_value ()); |
| 1545 m.assign ("children", children); | |
| 7366 | 1546 m.assign ("busyaction", get_busyaction ()); |
| 1547 m.assign ("buttondownfcn", get_buttondownfcn ()); | |
| 1548 m.assign ("clipping", get_clipping ()); | |
| 1549 m.assign ("createfcn", get_createfcn ()); | |
| 1550 m.assign ("deletefcn", get_deletefcn ()); | |
| 1551 m.assign ("handlevisibility", get_handlevisibility ()); | |
| 1552 m.assign ("hittest", get_hittest ()); | |
| 1553 m.assign ("interruptible", get_interruptible ()); | |
| 1554 m.assign ("selected", get_selected ()); | |
| 1555 m.assign ("selectionhighlight", get_selectionhighlight ()); | |
| 1556 m.assign ("uicontextmenu", get_uicontextmenu ()); | |
| 1557 m.assign ("userdata", get_userdata ()); | |
| 1558 m.assign ("visible", get_visible ()); | |
| 7403 | 1559 m.assign ("beingdeleted", get_beingdeleted ()); |
| 7363 | 1560 |
| 1561 return m; | |
| 1562 } | |
| 1563 | |
| 1564 void | |
| 1565 base_properties::set (const caseless_str& name, const octave_value& val) | |
| 1566 { | |
| 1567 if (name.compare ("tag")) | |
| 1568 set_tag (val); | |
| 1569 else if (name.compare ("__modified__")) | |
| 1570 __modified__ = val; | |
| 1571 else if (name.compare ("parent")) | |
| 1572 set_parent (val); | |
| 1573 else if (name.compare ("children")) | |
| 1574 maybe_set_children (children, val); | |
| 7366 | 1575 else if (name.compare ("busyaction")) |
| 1576 set_busyaction (val); | |
| 1577 else if (name.compare ("buttondownfcn")) | |
| 1578 set_buttondownfcn (val); | |
| 1579 else if (name.compare ("clipping")) | |
| 1580 set_clipping (val); | |
| 1581 else if (name.compare ("createfcn")) | |
| 1582 set_createfcn (val); | |
| 1583 else if (name.compare ("deletefcn")) | |
| 1584 set_deletefcn (val); | |
| 1585 else if (name.compare ("handlevisibility")) | |
| 1586 set_handlevisibility (val); | |
| 1587 else if (name.compare ("hittest")) | |
| 1588 set_hittest (val); | |
| 1589 else if (name.compare ("interruptible")) | |
| 1590 set_interruptible (val); | |
| 1591 else if (name.compare ("selected")) | |
| 1592 set_selected (val); | |
| 1593 else if (name.compare ("selectionhighlight")) | |
| 1594 set_selectionhighlight (val); | |
| 1595 else if (name.compare ("uicontextmenu")) | |
| 1596 set_uicontextmenu (val); | |
| 1597 else if (name.compare ("userdata")) | |
| 1598 set_userdata (val); | |
| 1599 else if (name.compare ("visible")) | |
| 1600 set_visible (val); | |
| 7363 | 1601 else |
| 1602 { | |
| 1603 std::map<caseless_str, property>::iterator it = all_props.find (name); | |
| 1604 | |
| 1605 if (it != all_props.end ()) | |
| 1606 it->second.set (val); | |
| 1607 else | |
| 1608 error ("set: unknown property \"%s\"", name.c_str ()); | |
| 1609 } | |
| 1610 | |
| 1611 if (! error_state && ! name.compare ("__modified__")) | |
| 1612 mark_modified (); | |
| 1613 } | |
| 1614 | |
| 1615 property | |
|
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7848
diff
changeset
|
1616 base_properties::get_property (const caseless_str& name) |
| 7363 | 1617 { |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1618 if (name.compare ("beingdeleted")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1619 return property (&beingdeleted, true); |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1620 else if (name.compare ("busyaction")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1621 return property (&busyaction, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1622 else if (name.compare ("buttondownfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
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|
1623 return property (&buttondownfcn, true); |
|
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Initial low-level support for property listeners.
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diff
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|
1624 else if (name.compare ("clipping")) |
|
3249f64f69b2
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diff
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|
1625 return property (&clipping, true); |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1626 else if (name.compare ("createfcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
1627 return property (&createfcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1628 else if (name.compare ("deletefcn")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1629 return property (&deletefcn, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1630 else if (name.compare ("handlevisibility")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1631 return property (&handlevisibility, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1632 else if (name.compare ("hittest")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1633 return property (&hittest, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1634 else if (name.compare ("interruptible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1635 return property (&interruptible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1636 else if (name.compare ("parent")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1637 return property (&parent, true); |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1638 else if (name.compare ("selected")) |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1639 return property (&selected, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1640 else if (name.compare ("selectionhighlight")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
1641 return property (&selectionhighlight, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1642 else if (name.compare ("tag")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1643 return property (&tag, true); |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1644 else if (name.compare ("type")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1645 return property (&userdata, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
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diff
changeset
|
1646 else if (name.compare ("userdata")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1647 return property (&visible, true); |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1648 else if (name.compare ("visible")) |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1649 return property (&visible, true); |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1650 else if (name.compare ("__modified__")) |
|
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Initial low-level support for property listeners.
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changeset
|
1651 return property (&__modified__, true); |
| 7363 | 1652 else |
|
7849
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changeset
|
1653 { |
|
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Initial low-level support for property listeners.
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changeset
|
1654 std::map<caseless_str, property>::const_iterator it = all_props.find (name); |
|
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Initial low-level support for property listeners.
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changeset
|
1655 |
|
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Initial low-level support for property listeners.
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changeset
|
1656 if (it == all_props.end ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1657 { |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1658 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1659 return property (); |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1660 } |
|
3249f64f69b2
Initial low-level support for property listeners.
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changeset
|
1661 else |
|
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Initial low-level support for property listeners.
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diff
changeset
|
1662 return it->second; |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
1663 } |
| 7363 | 1664 } |
| 1665 | |
|
7864
56f781f38f0b
Add dynamic property creation
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diff
changeset
|
1666 bool |
|
56f781f38f0b
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diff
changeset
|
1667 base_properties::has_property (const caseless_str& name) |
|
56f781f38f0b
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7862
diff
changeset
|
1668 { |
|
56f781f38f0b
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7862
diff
changeset
|
1669 property p; |
|
56f781f38f0b
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diff
changeset
|
1670 |
|
56f781f38f0b
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7862
diff
changeset
|
1671 unwind_protect::begin_frame("base_properties::has_property"); |
|
56f781f38f0b
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diff
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|
1672 |
|
56f781f38f0b
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diff
changeset
|
1673 unwind_protect_bool (discard_error_messages); |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
1674 unwind_protect_int (error_state); |
|
56f781f38f0b
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parents:
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diff
changeset
|
1675 |
|
56f781f38f0b
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diff
changeset
|
1676 discard_error_messages = true; |
|
56f781f38f0b
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diff
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|
1677 |
|
56f781f38f0b
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diff
changeset
|
1678 p = get_property (name); |
|
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diff
changeset
|
1679 |
|
56f781f38f0b
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diff
changeset
|
1680 unwind_protect::run_frame ("base_properties::has_property"); |
|
56f781f38f0b
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|
1681 |
|
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|
1682 return (p.ok ()); |
|
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diff
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|
1683 } |
|
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diff
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|
1684 |
| 6705 | 1685 void |
| 1686 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1687 { |
| 6705 | 1688 octave_idx_type k = -1; |
| 1689 octave_idx_type n = children.numel (); | |
| 1690 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1691 { |
| 6874 | 1692 if (h.value () == children(i)) |
| 6406 | 1693 { |
| 6705 | 1694 k = i; |
| 1695 break; | |
| 6406 | 1696 } |
| 1697 } | |
| 1698 | |
| 6705 | 1699 if (k >= 0) |
| 6406 | 1700 { |
| 6705 | 1701 Matrix new_kids (1, n-1); |
| 1702 octave_idx_type j = 0; | |
| 1703 for (octave_idx_type i = 0; i < n; i++) | |
| 1704 { | |
| 1705 if (i != k) | |
| 1706 new_kids(j++) = children(i); | |
| 1707 } | |
| 1708 children = new_kids; | |
| 7378 | 1709 mark_modified (); |
| 6406 | 1710 } |
| 6705 | 1711 } |
| 6406 | 1712 |
| 6836 | 1713 void |
| 1714 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1715 { |
| 1716 double tmp = val.double_value (); | |
| 6406 | 1717 |
| 6705 | 1718 graphics_handle new_parent = octave_NaN; |
| 6406 | 1719 |
| 6705 | 1720 if (! error_state) |
| 1721 { | |
| 1722 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1723 |
| 7056 | 1724 if (new_parent.ok ()) |
| 6705 | 1725 { |
| 7363 | 1726 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1727 |
| 6705 | 1728 parent_obj.remove_child (__myhandle__); |
| 6406 | 1729 |
| 7363 | 1730 parent = new_parent.as_octave_value (); |
| 6406 | 1731 |
| 7363 | 1732 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1733 } |
| 1734 else | |
| 1735 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1736 } | |
| 1737 else | |
| 1738 error ("set: expecting parent to be a graphics handle"); | |
| 1739 } | |
| 6432 | 1740 |
| 6705 | 1741 void |
| 6836 | 1742 base_properties::mark_modified (void) |
| 1743 { | |
| 7363 | 1744 __modified__ = "on"; |
| 1745 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1746 if (parent_obj) |
| 1747 parent_obj.mark_modified (); | |
| 6836 | 1748 } |
| 1749 | |
| 1750 void | |
| 1751 base_properties::override_defaults (base_graphics_object& obj) | |
| 1752 { | |
| 7363 | 1753 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
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|
1754 |
|
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|
1755 if (parent_obj) |
|
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diff
changeset
|
1756 parent_obj.override_defaults (obj); |
| 6836 | 1757 } |
| 1758 | |
| 1759 void | |
| 7214 | 1760 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1761 { | |
|
7862
8f3459a90bf3
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diff
changeset
|
1762 graphics_object obj = gh_manager::get_object (__myhandle__); |
|
8f3459a90bf3
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changeset
|
1763 |
|
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changeset
|
1764 if (obj) |
| 7214 | 1765 obj.update_axis_limits (axis_type); |
| 1766 } | |
| 1767 | |
| 1768 void | |
| 6836 | 1769 base_properties::delete_children (void) |
| 1770 { | |
| 1771 octave_idx_type n = children.numel (); | |
| 1772 | |
| 1773 for (octave_idx_type i = 0; i < n; i++) | |
| 1774 gh_manager::free (children(i)); | |
| 1775 } | |
| 1776 | |
| 7419 | 1777 graphics_backend |
| 1778 base_properties::get_backend (void) const | |
| 1779 { | |
| 1780 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1781 | |
| 1782 if (go) | |
| 1783 return go.get_backend (); | |
| 1784 else | |
| 1785 return graphics_backend (); | |
| 1786 } | |
| 1787 | |
|
7828
4739b6a1925c
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diff
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|
1788 void |
|
4739b6a1925c
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changeset
|
1789 base_properties::update_boundingbox (void) |
|
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changeset
|
1790 { |
|
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diff
changeset
|
1791 Matrix kids = get_children (); |
|
4739b6a1925c
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diff
changeset
|
1792 |
|
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|
1793 for (int i = 0; i < kids.numel (); i++) |
|
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|
1794 { |
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1795 graphics_object go = gh_manager::get_object (kids(i)); |
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|
1796 |
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|
1797 if (go.valid_object ()) |
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|
1798 go.get_properties ().update_boundingbox (); |
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1799 } |
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1800 } |
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1801 |
|
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1802 void |
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1803 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1804 listener_mode mode) |
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1805 { |
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1806 property p = get_property (nm); |
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1807 |
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1808 if (! error_state && p.ok ()) |
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1809 p.add_listener (v, mode); |
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1810 } |
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1811 |
| 7363 | 1812 // --------------------------------------------------------------------- |
| 1813 | |
| 7408 | 1814 class gnuplot_backend : public base_graphics_backend |
| 1815 { | |
| 1816 public: | |
| 1817 gnuplot_backend (void) | |
| 1818 : base_graphics_backend ("gnuplot") { } | |
| 1819 | |
| 1820 ~gnuplot_backend (void) { } | |
| 1821 | |
| 1822 bool is_valid (void) const { return true; } | |
| 1823 | |
| 1824 void close_figure (const octave_value& pstream) const | |
| 1825 { | |
| 1826 if (! pstream.is_empty()) | |
| 1827 { | |
| 1828 octave_value_list args; | |
|
7680
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1829 Matrix fids = pstream.matrix_value (); |
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1830 |
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1831 if (! error_state) |
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1832 { |
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1833 args(1) = "\nquit;\n"; |
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1834 args(0) = octave_value (fids (0)); |
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1835 feval ("fputs", args); |
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|
1836 args.resize (1); |
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1837 feval ("fflush", args); |
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1838 feval ("pclose", args); |
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1839 if (fids.numel () > 1) |
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1840 { |
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1841 args(0) = octave_value (fids (1)); |
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1842 feval ("pclose", args); |
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1843 } |
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1844 } |
| 7408 | 1845 } |
| 1846 } | |
| 1847 | |
| 1848 void redraw_figure (const graphics_handle& fh) const | |
| 1849 { | |
| 1850 octave_value_list args; | |
| 1851 args(0) = fh.as_octave_value (); | |
| 1852 feval ("gnuplot_drawnow", args); | |
| 1853 } | |
| 1854 | |
| 1855 void print_figure (const graphics_handle& fh, const std::string& term, | |
| 1856 const std::string& file, bool mono, | |
| 1857 const std::string& debug_file) const | |
| 1858 { | |
| 1859 octave_value_list args; | |
| 1860 if (! debug_file.empty ()) | |
| 1861 args(4) = debug_file; | |
| 7409 | 1862 args(3) = mono; |
| 1863 args(2) = file; | |
| 1864 args(1) = term; | |
| 1865 args(0) = fh.as_octave_value (); | |
| 7408 | 1866 feval ("gnuplot_drawnow", args); |
| 1867 } | |
| 1868 | |
| 7409 | 1869 Matrix get_canvas_size (const graphics_handle&) const |
| 7427 | 1870 { |
| 1871 Matrix sz (1, 2, 0.0); | |
| 1872 return sz; | |
| 1873 } | |
| 1874 | |
| 1875 double get_screen_resolution (void) const | |
| 1876 { return 72.0; } | |
| 7445 | 1877 |
| 1878 Matrix get_screen_size (void) const | |
| 1879 { return Matrix (1, 2, 0.0); } | |
| 7408 | 1880 }; |
| 1881 | |
| 1882 graphics_backend | |
| 1883 graphics_backend::default_backend (void) | |
| 1884 { | |
| 1885 if (available_backends.size () == 0) | |
| 1886 register_backend (new gnuplot_backend ()); | |
| 1887 | |
| 1888 return available_backends["gnuplot"]; | |
| 1889 } | |
| 1890 | |
| 1891 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 1892 | |
| 1893 // --------------------------------------------------------------------- | |
| 1894 | |
|
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1895 void |
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1896 base_graphics_object::update_axis_limits (const std::string& axis_type) |
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1897 { |
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1898 if (valid_object ()) |
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1899 { |
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1900 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1901 |
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|
1902 if (parent_obj) |
|
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1903 parent_obj.update_axis_limits (axis_type); |
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1904 } |
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1905 else |
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1906 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
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|
1907 } |
|
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1908 |
|
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1909 // --------------------------------------------------------------------- |
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|
1910 |
| 7363 | 1911 #include "graphics-props.cc" |
| 1912 | |
| 1913 // --------------------------------------------------------------------- | |
| 1914 | |
| 6836 | 1915 void |
| 7363 | 1916 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 1917 { |
| 7378 | 1918 graphics_handle val (v); |
| 7363 | 1919 |
| 6874 | 1920 if (error_state) |
| 1921 return; | |
| 1922 | |
| 7059 | 1923 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1924 { |
| 1925 currentfigure = val; | |
| 1926 | |
| 7363 | 1927 gh_manager::push_figure (val); |
| 6874 | 1928 } |
| 1929 else | |
| 1930 gripe_set_invalid ("currentfigure"); | |
| 1931 } | |
| 1932 | |
|
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1933 void |
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1934 root_figure::properties::set_callbackobject (const octave_value& v) |
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1935 { |
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1936 graphics_handle val (v); |
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1937 |
|
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1938 if (error_state) |
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1939 return; |
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1940 |
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1941 if (xisnan (val.value ())) |
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1942 { |
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1943 if (! cbo_stack.empty ()) |
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1944 { |
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1945 val = cbo_stack.front (); |
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1946 |
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1947 cbo_stack.pop_front (); |
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1948 } |
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1949 |
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1950 callbackobject = val; |
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1951 } |
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1952 else if (is_handle (val)) |
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1953 { |
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1954 if (get_callbackobject ().ok ()) |
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1955 cbo_stack.push_front (get_callbackobject ()); |
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1956 |
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1957 callbackobject = val; |
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1958 } |
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1959 else |
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1960 gripe_set_invalid ("callbackobject"); |
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1961 } |
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|
1962 |
| 6406 | 1963 property_list |
| 1964 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 1965 | |
| 1966 // --------------------------------------------------------------------- | |
| 1967 | |
| 7363 | 1968 void |
| 1969 figure::properties::set_currentaxes (const octave_value& v) | |
| 1970 { | |
| 7378 | 1971 graphics_handle val (v); |
| 6705 | 1972 |
| 6874 | 1973 if (error_state) |
| 1974 return; | |
| 1975 | |
| 7070 | 1976 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 1977 currentaxes = val; |
| 1978 else | |
| 1979 gripe_set_invalid ("currentaxes"); | |
| 1980 } | |
| 1981 | |
| 1982 void | |
| 1983 figure::properties::set_visible (const octave_value& val) | |
| 1984 { | |
| 1985 std::string s = val.string_value (); | |
| 1986 | |
| 1987 if (! error_state) | |
| 1988 { | |
| 1989 if (s == "on") | |
| 1990 xset (0, "currentfigure", __myhandle__.value ()); | |
| 1991 | |
| 1992 visible = val; | |
| 1993 } | |
| 1994 } | |
| 1995 | |
| 1996 void | |
| 7408 | 1997 figure::properties::close (bool pop) |
| 6705 | 1998 { |
| 7408 | 1999 if (backend) |
| 2000 backend.close_figure (get___plot_stream__ ()); | |
| 2001 | |
| 2002 if (pop) | |
| 6406 | 2003 { |
| 7408 | 2004 gh_manager::pop_figure (__myhandle__); |
| 2005 | |
| 2006 graphics_handle cf = gh_manager::current_figure (); | |
| 2007 | |
| 2008 xset (0, "currentfigure", cf.value ()); | |
| 6406 | 2009 } |
| 6705 | 2010 } |
| 6432 | 2011 |
| 7445 | 2012 Matrix |
| 7447 | 2013 figure::properties::get_boundingbox (bool) const |
| 7445 | 2014 { |
| 2015 graphics_backend b = get_backend (); | |
| 2016 // FIXME: screen size should be obtained from root object | |
| 2017 Matrix screen_size = b.get_screen_size (); | |
| 2018 Matrix pos; | |
| 2019 | |
| 2020 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2021 "pixels", screen_size, b); | |
| 2022 | |
| 2023 pos(0)--; | |
| 2024 pos(1)--; | |
| 7447 | 2025 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2026 |
| 2027 return pos; | |
| 2028 } | |
| 2029 | |
|
7828
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2030 void |
|
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2031 figure::properties::set_boundingbox (const Matrix& bb) |
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2032 { |
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|
2033 graphics_backend b = get_backend (); |
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2034 // FIXME: screen size should be obtained from root object |
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|
2035 Matrix screen_size = b.get_screen_size (); |
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2036 Matrix pos = bb; |
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2037 |
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|
2038 pos(1) = screen_size(1) - pos(1) - pos(3); |
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2039 pos(1)++; |
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2040 pos(0)++; |
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2041 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
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|
2042 |
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2043 set_position (pos); |
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2044 } |
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2045 |
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2046 void |
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2047 figure::properties::set_position (const octave_value& v) |
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2048 { |
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|
2049 if (! error_state) |
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2050 { |
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2051 Matrix old_bb, new_bb; |
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2052 |
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|
2053 old_bb = get_boundingbox (); |
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2054 position = v; |
|
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2055 new_bb = get_boundingbox (); |
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2056 |
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|
2057 if (old_bb != new_bb) |
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|
2058 { |
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2059 // FIXME: maybe this should be converted into a more generic |
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|
2060 // call like "update_gui (this)" |
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2061 get_backend ().set_figure_position (__myhandle__, new_bb); |
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2062 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
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2063 { |
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2064 execute_resizefcn (); |
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2065 update_boundingbox (); |
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2066 } |
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2067 } |
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2068 |
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2069 mark_modified (); |
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2070 } |
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2071 } |
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2072 |
| 6836 | 2073 octave_value |
| 7189 | 2074 figure::get_default (const caseless_str& name) const |
| 6836 | 2075 { |
| 2076 octave_value retval = default_properties.lookup (name); | |
| 2077 | |
| 2078 if (retval.is_undefined ()) | |
| 2079 { | |
| 2080 graphics_handle parent = get_parent (); | |
| 2081 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2082 | |
| 2083 retval = parent_obj.get_default (name); | |
| 2084 } | |
| 2085 | |
| 2086 return retval; | |
| 2087 } | |
| 2088 | |
| 6406 | 2089 // --------------------------------------------------------------------- |
| 2090 | |
|
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2091 void |
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2092 axes::properties::sync_positions (void) |
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2093 { |
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2094 // FIXME -- this should take font metrics into consideration, |
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2095 // for now we'll just make it position 90% of outerposition |
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2096 if (activepositionproperty.is ("outerposition")) |
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2097 { |
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2098 Matrix outpos = outerposition.get ().matrix_value (); |
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2099 Matrix defpos = default_axes_position (); |
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2100 Matrix pos(outpos); |
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2101 pos(0) = outpos(0) + defpos(0) * outpos(2); |
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2102 pos(1) = outpos(1) + defpos(1) * outpos(3); |
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2103 pos(2) = outpos(2) * defpos(2); |
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2104 pos(3) = outpos(3) * defpos(3); |
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2105 position = pos; |
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2106 } |
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2107 else |
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2108 { |
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2109 Matrix pos = position.get ().matrix_value (); |
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2110 pos(0) -= pos(2)*0.05; |
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2111 pos(1) -= pos(3)*0.05; |
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2112 pos(2) *= 1.1; |
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2113 pos(3) *= 1.1; |
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2114 outerposition = pos; |
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2115 } |
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2116 |
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2117 update_transform (); |
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2118 } |
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2119 |
| 7363 | 2120 void |
| 2121 axes::properties::set_title (const octave_value& v) | |
| 6962 | 2122 { |
| 7363 | 2123 graphics_handle val = ::reparent (v, "set", "title", __myhandle__, false); |
| 6962 | 2124 |
| 6874 | 2125 if (! error_state) |
| 2126 { | |
| 7363 | 2127 gh_manager::free (title.handle_value ()); |
| 6874 | 2128 title = val; |
| 2129 } | |
| 2130 } | |
| 2131 | |
| 2132 void | |
| 7363 | 2133 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2134 { |
| 7363 | 2135 graphics_handle val = ::reparent (v, "set", "xlabel", __myhandle__, false); |
| 6874 | 2136 |
| 2137 if (! error_state) | |
| 2138 { | |
| 7363 | 2139 gh_manager::free (xlabel.handle_value ()); |
| 6874 | 2140 xlabel = val; |
| 2141 } | |
| 2142 } | |
| 2143 | |
| 2144 void | |
| 7363 | 2145 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2146 { |
| 7363 | 2147 graphics_handle val = ::reparent (v, "set", "ylabel", __myhandle__, false); |
| 6874 | 2148 |
| 2149 if (! error_state) | |
| 2150 { | |
| 7363 | 2151 gh_manager::free (ylabel.handle_value ()); |
| 6874 | 2152 ylabel = val; |
| 2153 } | |
| 2154 } | |
| 2155 | |
| 2156 void | |
| 7363 | 2157 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2158 { |
| 7363 | 2159 graphics_handle val = ::reparent (v, "set", "zlabel", __myhandle__, false); |
| 6874 | 2160 |
| 2161 if (! error_state) | |
| 2162 { | |
| 7363 | 2163 gh_manager::free (zlabel.handle_value ()); |
| 6874 | 2164 zlabel = val; |
| 2165 } | |
| 2166 } | |
| 2167 | |
| 2168 void | |
| 6844 | 2169 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2170 const std::string& mode) |
| 6705 | 2171 { |
| 7363 | 2172 title = graphics_handle (); |
| 6705 | 2173 box = "on"; |
| 2174 key = "off"; | |
| 2175 keybox = "off"; | |
| 7363 | 2176 keypos = 1.0; |
| 6962 | 2177 colororder = default_colororder (); |
| 6705 | 2178 dataaspectratio = Matrix (1, 3, 1.0); |
| 2179 dataaspectratiomode = "auto"; | |
| 7363 | 2180 layer = "bottom"; |
| 6705 | 2181 |
| 2182 Matrix tlim (1, 2, 0.0); | |
| 2183 tlim(1) = 1; | |
| 2184 xlim = tlim; | |
| 2185 ylim = tlim; | |
| 2186 zlim = tlim; | |
| 6807 | 2187 |
| 2188 Matrix cl (1, 2, 0); | |
| 2189 cl(1) = 1; | |
| 2190 clim = cl; | |
| 2191 | |
| 7363 | 2192 xlimmode = "auto"; |
| 2193 ylimmode = "auto"; | |
| 2194 zlimmode = "auto"; | |
| 2195 climmode = "auto"; | |
| 2196 xlabel = graphics_handle (); | |
| 2197 ylabel = graphics_handle (); | |
| 2198 zlabel = graphics_handle (); | |
| 6705 | 2199 xgrid = "off"; |
| 2200 ygrid = "off"; | |
| 2201 zgrid = "off"; | |
| 2202 xminorgrid = "off"; | |
| 2203 yminorgrid = "off"; | |
| 2204 zminorgrid = "off"; | |
| 2205 xtick = Matrix (); | |
| 2206 ytick = Matrix (); | |
| 2207 ztick = Matrix (); | |
| 2208 xtickmode = "auto"; | |
| 2209 ytickmode = "auto"; | |
| 2210 ztickmode = "auto"; | |
| 2211 xticklabel = ""; | |
| 2212 yticklabel = ""; | |
| 2213 zticklabel = ""; | |
| 2214 xticklabelmode = "auto"; | |
| 2215 yticklabelmode = "auto"; | |
| 2216 zticklabelmode = "auto"; | |
| 7453 | 2217 color = color_values (1, 1, 1); |
| 7364 | 2218 xcolor = color_values ("black"); |
| 2219 ycolor = color_values ("black"); | |
| 2220 zcolor = color_values ("black"); | |
| 7363 | 2221 xscale = "linear"; |
| 2222 yscale = "linear"; | |
| 2223 zscale = "linear"; | |
| 6705 | 2224 xdir = "normal"; |
| 2225 ydir = "normal"; | |
| 2226 zdir = "normal"; | |
| 7363 | 2227 yaxislocation = "left"; |
| 2228 xaxislocation = "bottom"; | |
| 6705 | 2229 |
| 7427 | 2230 // Note: camera properties will be set through update_transform |
| 2231 camerapositionmode = "auto"; | |
| 2232 cameratargetmode = "auto"; | |
| 2233 cameraupvectormode = "auto"; | |
| 2234 cameraviewanglemode = "auto"; | |
| 2235 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2236 drawmode = "normal"; | |
| 2237 fontangle = "normal"; | |
| 2238 fontname = "Helvetica"; | |
| 2239 fontsize = 12; | |
| 2240 fontunits = "points"; | |
| 2241 fontweight = "normal"; | |
|
7820
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2242 gridlinestyle = ":"; |
| 7427 | 2243 linestyleorder = "-"; |
| 2244 linewidth = 0.5; | |
|
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Fix default value for axes gridlinestyle and minorgridlinestyle.
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2245 minorgridlinestyle = ":"; |
| 7427 | 2246 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2247 plotboxaspectratiomode = "auto"; | |
| 2248 projection = "orthographic"; | |
| 2249 tickdir = "in"; | |
| 2250 tickdirmode = "auto"; | |
| 2251 ticklength = Matrix (1, 2, 0.1); | |
| 2252 tightinset = Matrix (1, 4, 0.0); | |
| 2253 | |
| 2254 sx = "linear"; | |
| 2255 sy = "linear"; | |
| 2256 sz = "linear"; | |
| 2257 | |
| 6705 | 2258 Matrix tview (1, 2, 0.0); |
| 2259 tview(1) = 90; | |
| 2260 view = tview; | |
| 2261 | |
| 6765 | 2262 visible = "on"; |
| 6705 | 2263 nextplot = "replace"; |
| 2264 | |
| 2265 // FIXME -- this is not quite right; we should preserve | |
| 2266 // "position" and "units". | |
| 2267 | |
| 2268 if (mode != "replace") | |
| 2269 { | |
| 6406 | 2270 Matrix touterposition (1, 4, 0.0); |
| 2271 touterposition(2) = 1; | |
| 2272 touterposition(3) = 1; | |
| 2273 outerposition = touterposition; | |
|
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2274 |
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|
2275 position = default_axes_position (); |
| 6406 | 2276 } |
| 2277 | |
| 7363 | 2278 activepositionproperty = "outerposition"; |
| 2279 __colorbar__ = "none"; | |
| 7189 | 2280 |
| 6705 | 2281 delete_children (); |
| 6406 | 2282 |
| 6705 | 2283 children = Matrix (); |
| 6432 | 2284 |
| 7427 | 2285 update_transform (); |
| 2286 | |
| 6705 | 2287 override_defaults (obj); |
| 2288 } | |
| 2289 | |
| 6874 | 2290 graphics_handle |
| 2291 axes::properties::get_title (void) const | |
| 2292 { | |
| 7363 | 2293 if (! title.handle_value ().ok ()) |
| 6874 | 2294 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2295 | |
| 7363 | 2296 return title.handle_value (); |
| 6874 | 2297 } |
| 2298 | |
| 2299 graphics_handle | |
| 2300 axes::properties::get_xlabel (void) const | |
| 2301 { | |
| 7363 | 2302 if (! xlabel.handle_value ().ok ()) |
| 6874 | 2303 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2304 | |
| 7363 | 2305 return xlabel.handle_value (); |
| 6874 | 2306 } |
| 2307 | |
| 2308 graphics_handle | |
| 2309 axes::properties::get_ylabel (void) const | |
| 2310 { | |
| 7363 | 2311 if (! ylabel.handle_value ().ok ()) |
| 6874 | 2312 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2313 | |
| 7363 | 2314 return ylabel.handle_value (); |
| 6874 | 2315 } |
| 2316 | |
| 2317 graphics_handle | |
| 2318 axes::properties::get_zlabel (void) const | |
| 2319 { | |
| 7363 | 2320 if (! zlabel.handle_value ().ok ()) |
| 6874 | 2321 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2322 | |
| 7363 | 2323 return zlabel.handle_value (); |
| 6705 | 2324 } |
| 6406 | 2325 |
| 6705 | 2326 void |
| 6844 | 2327 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2328 { |
| 7363 | 2329 if (title.handle_value ().ok () && h == title.handle_value ()) |
| 6705 | 2330 title = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2331 else if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 6705 | 2332 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2333 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 6705 | 2334 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 7363 | 2335 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 6705 | 2336 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__); |
| 2337 else | |
| 2338 base_properties::remove_child (h); | |
| 2339 } | |
| 6406 | 2340 |
| 6705 | 2341 void |
| 6844 | 2342 axes::properties::delete_children (void) |
| 6705 | 2343 { |
| 2344 base_properties::delete_children (); | |
| 2345 | |
| 7363 | 2346 gh_manager::free (title.handle_value ()); |
| 2347 gh_manager::free (xlabel.handle_value ()); | |
| 2348 gh_manager::free (ylabel.handle_value ()); | |
| 2349 gh_manager::free (zlabel.handle_value ()); | |
| 6705 | 2350 } |
| 6406 | 2351 |
| 7427 | 2352 inline Matrix |
| 2353 xform_matrix (void) | |
| 2354 { | |
| 2355 Matrix m (4, 4, 0.0); | |
| 2356 for (int i = 0; i < 4; i++) | |
| 2357 m(i,i) = 1; | |
| 2358 return m; | |
| 2359 } | |
| 2360 | |
| 2361 inline ColumnVector | |
| 2362 xform_vector (void) | |
| 2363 { | |
| 2364 ColumnVector v (4, 0.0); | |
| 2365 v(3) = 1; | |
| 2366 return v; | |
| 2367 } | |
| 2368 | |
| 2369 inline ColumnVector | |
| 2370 xform_vector (double x, double y, double z) | |
| 2371 { | |
| 2372 ColumnVector v (4, 1.0); | |
| 2373 v(0) = x; v(1) = y; v(2) = z; | |
| 2374 return v; | |
| 2375 } | |
| 2376 | |
| 2377 inline ColumnVector | |
| 2378 transform (const Matrix& m, double x, double y, double z) | |
| 2379 { | |
| 2380 return (m * xform_vector (x, y, z)); | |
| 2381 } | |
| 2382 | |
| 2383 inline Matrix | |
| 2384 xform_scale (double x, double y, double z) | |
| 2385 { | |
| 2386 Matrix m (4, 4, 0.0); | |
| 2387 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2388 return m; | |
| 2389 } | |
| 2390 | |
| 2391 inline Matrix | |
| 2392 xform_translate (double x, double y, double z) | |
| 2393 { | |
| 2394 Matrix m = xform_matrix (); | |
| 2395 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2396 return m; | |
| 2397 } | |
| 2398 | |
| 2399 inline void | |
| 2400 scale (Matrix& m, double x, double y, double z) | |
| 2401 { | |
| 2402 m = m * xform_scale (x, y, z); | |
| 2403 } | |
| 2404 | |
| 2405 inline void | |
| 2406 translate (Matrix& m, double x, double y, double z) | |
| 2407 { | |
| 2408 m = m * xform_translate (x, y, z); | |
| 2409 } | |
| 2410 | |
| 2411 inline void | |
| 2412 xform (ColumnVector& v, const Matrix& m) | |
| 2413 { | |
| 2414 v = m*v; | |
| 2415 } | |
| 2416 | |
| 2417 inline void | |
| 2418 scale (ColumnVector& v, double x, double y, double z) | |
| 2419 { | |
| 2420 v(0) *= x; | |
| 2421 v(1) *= y; | |
| 2422 v(2) *= z; | |
| 2423 } | |
| 2424 | |
| 2425 inline void | |
| 2426 translate (ColumnVector& v, double x, double y, double z) | |
| 2427 { | |
| 2428 v(0) += x; | |
| 2429 v(1) += y; | |
| 2430 v(2) += z; | |
| 2431 } | |
| 2432 | |
| 2433 inline void | |
| 2434 normalize (ColumnVector& v) | |
| 2435 { | |
| 2436 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2437 scale (v, fact, fact, fact); | |
| 2438 } | |
| 2439 | |
| 2440 inline double | |
| 2441 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2442 { | |
| 2443 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2444 } | |
| 2445 | |
| 2446 inline double | |
| 2447 norm (const ColumnVector& v) | |
| 2448 { | |
| 2449 return sqrt (dot (v, v)); | |
| 2450 } | |
| 2451 | |
| 2452 inline ColumnVector | |
| 2453 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2454 { | |
| 2455 ColumnVector r = xform_vector (); | |
| 2456 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2457 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2458 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2459 return r; | |
| 2460 } | |
| 2461 | |
| 2462 inline Matrix | |
| 2463 unit_cube (void) | |
| 2464 { | |
| 2465 static double data[32] = { | |
| 2466 0,0,0,1, | |
| 2467 1,0,0,1, | |
| 2468 0,1,0,1, | |
| 2469 0,0,1,1, | |
| 2470 1,1,0,1, | |
| 2471 1,0,1,1, | |
| 2472 0,1,1,1, | |
| 2473 1,1,1,1}; | |
| 2474 Matrix m (4, 8); | |
| 2475 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2476 return m; | |
| 2477 } | |
| 2478 | |
| 2479 inline ColumnVector | |
| 2480 cam2xform (const Array<double>& m) | |
| 2481 { | |
| 2482 ColumnVector retval (4, 1.0); | |
| 2483 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2484 return retval; | |
| 2485 } | |
| 2486 | |
| 2487 inline RowVector | |
| 2488 xform2cam (const ColumnVector& v) | |
| 2489 { | |
| 2490 return v.extract_n (0, 3).transpose (); | |
| 2491 } | |
| 2492 | |
| 2493 void | |
| 2494 axes::properties::update_camera (void) | |
| 2495 { | |
| 2496 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2497 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2498 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2499 | |
|
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2500 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
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2501 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2502 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2503 |
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|
2504 double xo = xlimits(xd > 0 ? 0 : 1); |
|
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2505 double yo = ylimits(yd > 0 ? 0 : 1); |
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|
2506 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2507 |
| 2508 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2509 | |
| 2510 bool autocam = (camerapositionmode_is ("auto") | |
| 2511 && cameratargetmode_is ("auto") | |
| 2512 && cameraupvectormode_is ("auto") | |
| 2513 && cameraviewanglemode_is ("auto")); | |
| 2514 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2515 && plotboxaspectratiomode_is ("auto")); | |
| 2516 | |
| 2517 ColumnVector c_eye (xform_vector ()); | |
| 2518 ColumnVector c_center (xform_vector ()); | |
| 2519 ColumnVector c_upv (xform_vector ()); | |
| 2520 | |
| 2521 if (cameratargetmode_is ("auto")) | |
| 2522 { | |
|
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2523 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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|
2524 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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|
2525 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2526 |
| 2527 cameratarget = xform2cam (c_center); | |
| 2528 } | |
| 2529 else | |
| 2530 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2531 | |
| 2532 if (camerapositionmode_is ("auto")) | |
| 2533 { | |
|
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|
2534 Matrix tview = get_view ().matrix_value (); |
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|
2535 double az = tview(0), el = tview(1); |
| 7427 | 2536 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2537 | |
| 2538 if (el == 90 || el == -90) | |
| 2539 c_eye(2) = d*signum(el); | |
| 2540 else | |
| 2541 { | |
| 2542 az *= M_PI/180.0; | |
| 2543 el *= M_PI/180.0; | |
| 2544 c_eye(0) = d*cos(el)*sin(az); | |
| 2545 c_eye(1) = -d*cos(el)*cos(az); | |
| 2546 c_eye(2) = d*sin(el); | |
| 2547 } | |
|
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|
2548 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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|
2549 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
|
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|
2550 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2551 |
| 2552 cameraposition = xform2cam (c_eye); | |
| 2553 } | |
| 2554 else | |
| 2555 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2556 | |
| 2557 if (cameraupvectormode_is ("auto")) | |
| 2558 { | |
|
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|
2559 Matrix tview = get_view ().matrix_value (); |
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|
2560 double az = tview(0), el = tview(1); |
| 7427 | 2561 |
| 2562 if (el == 90 || el == -90) | |
| 2563 { | |
|
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2564 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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|
2565 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2566 } |
| 2567 else | |
| 2568 c_upv(2) = 1; | |
| 2569 | |
| 2570 cameraupvector = xform2cam (c_upv); | |
| 2571 } | |
| 2572 else | |
| 2573 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2574 | |
| 2575 Matrix x_view = xform_matrix (); | |
| 2576 Matrix x_projection = xform_matrix (); | |
| 2577 Matrix x_viewport = xform_matrix (); | |
| 2578 Matrix x_normrender = xform_matrix (); | |
| 2579 Matrix x_pre = xform_matrix (); | |
| 2580 | |
| 2581 x_render = xform_matrix (); | |
| 2582 x_render_inv = xform_matrix (); | |
| 2583 | |
| 2584 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2585 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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2586 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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|
2587 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2588 translate (x_pre, -xo, -yo, -zo); |
| 2589 | |
| 2590 xform (c_eye, x_pre); | |
| 2591 xform (c_center, x_pre); | |
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2592 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2593 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2594 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2595 | |
| 2596 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2597 normalize (f); | |
| 2598 normalize (UP); | |
| 2599 | |
| 7440 | 2600 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2601 { |
| 2602 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2603 scale (UP, fa, fa, fa); | |
| 2604 } | |
| 2605 | |
| 2606 ColumnVector s = cross (f, UP); | |
| 2607 ColumnVector u = cross (s, f); | |
| 2608 | |
| 2609 scale (x_view, 1, 1, -1); | |
| 2610 Matrix l = xform_matrix (); | |
| 2611 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2612 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2613 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2614 x_view = x_view * l; | |
| 2615 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2616 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2617 translate (x_view, -0.5, -0.5, -0.5); | |
| 2618 | |
| 2619 Matrix x_cube = x_view * unit_cube (); | |
| 2620 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2621 double xM = cmax(0)-cmin(0); | |
| 2622 double yM = cmax(1)-cmin(1); | |
| 2623 | |
| 7447 | 2624 Matrix bb = get_boundingbox (true); |
| 7427 | 2625 |
| 2626 double v_angle; | |
| 2627 | |
| 2628 if (cameraviewanglemode_is ("auto")) | |
| 2629 { | |
| 2630 double af; | |
| 2631 | |
| 2632 // FIXME: Was this really needed? When compared to Matlab, it | |
| 2633 // does not seem to be required. Need investigation with concrete | |
| 2634 // backend to see results visually. | |
| 2635 if (false && dowarp) | |
| 2636 af = 1.0 / (xM > yM ? xM : yM); | |
| 2637 else | |
| 2638 { | |
| 2639 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2640 af = 1.0 / yM; | |
| 2641 else | |
| 2642 af = 1.0 / xM; | |
| 2643 } | |
| 2644 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 2645 | |
| 2646 cameraviewangle = v_angle; | |
| 2647 } | |
| 2648 else | |
| 2649 v_angle = get_cameraviewangle (); | |
| 2650 | |
| 2651 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 2652 scale (x_projection, pf, pf, 1); | |
| 2653 | |
| 2654 if (dowarp) | |
| 2655 { | |
| 2656 xM *= pf; | |
| 2657 yM *= pf; | |
| 7447 | 2658 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2659 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 2660 } | |
| 2661 else | |
| 2662 { | |
| 2663 double pix = 1; | |
| 2664 if (autocam) | |
| 2665 { | |
| 2666 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2667 pix = bb(3); | |
| 2668 else | |
| 2669 pix = bb(2); | |
| 2670 } | |
| 2671 else | |
| 2672 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 2673 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 2674 scale (x_viewport, pix, -pix, 1); |
| 2675 } | |
| 2676 | |
| 2677 x_normrender = x_viewport * x_projection * x_view; | |
| 2678 | |
| 2679 x_cube = x_normrender * unit_cube (); | |
| 2680 cmin = x_cube.row_min (); | |
| 2681 cmax = x_cube.row_max (); | |
| 2682 x_zlim.resize (1, 2); | |
| 2683 x_zlim(0) = cmin(2); | |
| 2684 x_zlim(1) = cmax(2); | |
| 2685 | |
| 2686 x_render = x_normrender; | |
|
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changeset
|
2687 scale (x_render, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2688 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2689 translate (x_render, -xo, -yo, -zo); |
| 2690 | |
| 2691 x_viewtransform = x_view; | |
| 2692 x_projectiontransform = x_projection; | |
| 2693 x_viewporttransform = x_viewport; | |
| 2694 x_normrendertransform = x_normrender; | |
| 2695 x_rendertransform = x_render; | |
| 2696 | |
| 2697 x_render_inv = x_render.inverse (); | |
| 2698 | |
| 2699 // Note: these matrices are a slight modified version of the regular | |
| 2700 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 2701 // => x_gl_mat2) | |
| 2702 x_gl_mat1 = x_view; | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2703 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2704 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2705 translate (x_gl_mat1, -xo, -yo, -zo); |
| 2706 x_gl_mat2 = x_viewport * x_projection; | |
| 2707 } | |
| 2708 | |
| 2709 void | |
| 2710 axes::properties::update_aspectratios (void) | |
| 2711 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2712 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2713 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2714 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2715 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2716 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2717 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
2718 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 2719 |
| 2720 if (dataaspectratiomode_is ("auto")) | |
| 2721 { | |
| 2722 double dmin = xmin (xmin (dx, dy), dz); | |
| 2723 Matrix da (1, 3, 0.0); | |
| 2724 | |
| 2725 da(0) = dx/dmin; | |
| 2726 da(1) = dy/dmin; | |
| 2727 da(2) = dz/dmin; | |
| 2728 | |
| 2729 dataaspectratio = da; | |
| 2730 } | |
| 2731 | |
| 2732 if (plotboxaspectratiomode_is ("auto")) | |
| 2733 { | |
| 2734 if (dataaspectratiomode_is ("auto")) | |
| 2735 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2736 else | |
| 2737 { | |
| 2738 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 2739 Matrix pba (1, 3, 0.0); | |
| 2740 | |
| 2741 pba(0) = dx/da(0); | |
| 2742 pba(1) = dy/da(1); | |
| 2743 pba(2) = dz/da(2); | |
| 2744 } | |
| 2745 } | |
| 2746 | |
| 2747 // FIXME: if plotboxaspectratiomode is "manual", limits | |
| 2748 // and/or dataaspectratio might be adapted | |
| 2749 } | |
| 2750 | |
| 7447 | 2751 // The INTERNAL flag defines whether position or outerposition is used. |
| 2752 | |
| 7427 | 2753 Matrix |
| 7447 | 2754 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 2755 { |
| 7447 | 2756 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 2757 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 2758 Matrix pos = (internal ? | |
| 2759 get_position ().matrix_value () | |
| 2760 : get_outerposition ().matrix_value ()); | |
| 2761 | |
| 2762 | |
| 2763 pos = convert_position (pos, get_units (), "pixels", | |
| 2764 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 2765 pos(0)--; |
| 2766 pos(1)--; | |
| 7447 | 2767 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 2768 |
| 2769 return pos; | |
| 2770 } | |
| 2771 | |
| 7435 | 2772 ColumnVector |
| 2773 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 2774 { |
| 2775 return ::xform_vector (x, y, z); | |
| 2776 } | |
| 7435 | 2777 |
| 2778 Matrix | |
| 2779 graphics_xform::xform_eye (void) | |
| 7869 | 2780 { |
| 2781 return ::xform_matrix (); | |
| 2782 } | |
| 7435 | 2783 |
| 2784 ColumnVector | |
| 2785 graphics_xform::transform (double x, double y, double z, | |
| 2786 bool use_scale) const | |
| 2787 { | |
| 2788 if (use_scale) | |
| 2789 { | |
| 2790 x = sx.scale (x); | |
| 2791 y = sy.scale (y); | |
| 2792 z = sz.scale (z); | |
| 2793 } | |
| 2794 | |
| 2795 return ::transform (xform, x, y, z); | |
| 2796 } | |
| 2797 | |
| 2798 ColumnVector | |
| 2799 graphics_xform::untransform (double x, double y, double z, | |
| 2800 bool use_scale) const | |
| 2801 { | |
| 2802 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 2803 | |
| 2804 if (use_scale) | |
| 2805 { | |
| 2806 v(0) = sx.unscale (v(0)); | |
| 2807 v(1) = sy.unscale (v(1)); | |
| 2808 v(2) = sz.unscale (v(2)); | |
| 2809 } | |
| 2810 | |
| 2811 return v; | |
| 2812 } | |
| 2813 | |
| 6836 | 2814 octave_value |
| 7189 | 2815 axes::get_default (const caseless_str& name) const |
| 6836 | 2816 { |
| 2817 octave_value retval = default_properties.lookup (name); | |
| 2818 | |
| 2819 if (retval.is_undefined ()) | |
| 2820 { | |
| 2821 graphics_handle parent = get_parent (); | |
| 2822 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2823 | |
| 2824 retval = parent_obj.get_default (name); | |
| 2825 } | |
| 2826 | |
| 2827 return retval; | |
| 2828 } | |
| 2829 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2830 // FIXME: Remove |
|
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
|
2831 // FIXME: Maybe this should go into array_property class? |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2832 /* |
|
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
|
2833 static void |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2834 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2835 const array_property& data) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2836 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2837 double val = data.min_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2838 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2839 min_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2840 val = data.max_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2841 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2842 max_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2843 val = data.min_pos (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2844 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2845 min_pos = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2846 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2847 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2848 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2849 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
|
2850 check_limit_vals (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
|
2851 const octave_value& data) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2852 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2853 if (data.is_matrix_type ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2854 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2855 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2856 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2857 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2858 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2859 double val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2860 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2861 val = m(0); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2862 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2863 min_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2864 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2865 val = m(1); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2866 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2867 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
|
2868 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2869 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
|
2870 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
|
2871 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
|
2872 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2873 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2874 } |
|
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
|
2875 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2876 // 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
|
2877 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2878 |
| 7869 | 2879 static void |
| 2880 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
|
2881 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2882 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2883 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2884 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2885 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2886 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2887 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2888 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2889 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
|
2890 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
|
2891 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
|
2892 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
|
2893 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2894 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2895 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2896 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2897 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2898 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2899 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2900 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2901 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2902 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2903 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2904 // 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
|
2905 // 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
|
2906 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2907 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2908 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2909 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
|
2910 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
2911 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2912 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2913 // 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
|
2914 // 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
|
2915 // 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
|
2916 // 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
|
2917 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2918 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2919 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2920 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2921 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
|
2922 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2923 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
|
2924 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
|
2925 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
|
2926 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2927 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2928 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2929 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2930 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2931 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2932 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2933 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2934 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2935 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2936 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
|
2937 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2938 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2939 |
| 7222 | 2940 // Attempt to make "nice" limits from the actual max and min of the |
| 2941 // data. For log plots, we will also use the smallest strictly positive | |
| 2942 // value. | |
| 2943 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2944 Matrix |
| 7869 | 2945 axes::properties::get_axis_limits (double xmin, double xmax, |
| 2946 double min_pos, bool logscale) | |
| 7222 | 2947 { |
| 2948 Matrix retval; | |
| 2949 | |
| 2950 double min_val = xmin; | |
| 2951 double max_val = xmax; | |
| 2952 | |
| 2953 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 2954 { | |
| 2955 if (logscale) | |
| 2956 { | |
| 2957 if (xisinf (min_pos)) | |
| 2958 { | |
| 2959 // warning ("axis: logscale with no positive values to plot"); | |
| 2960 return retval; | |
| 2961 } | |
| 2962 | |
| 2963 if (min_val <= 0) | |
| 2964 { | |
| 2965 warning ("axis: omitting nonpositive data in log plot"); | |
| 2966 min_val = min_pos; | |
| 2967 } | |
| 2968 // FIXME -- maybe this test should also be relative? | |
| 2969 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2970 { | |
| 2971 min_val *= 0.9; | |
| 2972 max_val *= 1.1; | |
| 2973 } | |
| 2974 min_val = pow (10, floor (log10 (min_val))); | |
| 2975 max_val = pow (10, ceil (log10 (max_val))); | |
| 2976 } | |
| 2977 else | |
| 2978 { | |
| 2979 if (min_val == 0 && max_val == 0) | |
| 2980 { | |
| 2981 min_val = -1; | |
| 2982 max_val = 1; | |
| 2983 } | |
| 2984 // FIXME -- maybe this test should also be relative? | |
| 2985 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 2986 { | |
| 2987 min_val -= 0.1 * std::abs (min_val); | |
| 2988 max_val += 0.1 * std::abs (max_val); | |
| 2989 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2990 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
2991 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
|
2992 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
|
2993 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 2994 } |
| 2995 } | |
| 2996 | |
| 2997 retval.resize (1, 2); | |
| 2998 | |
| 2999 retval(0) = min_val; | |
| 3000 retval(1) = max_val; | |
| 3001 | |
| 3002 return retval; | |
| 3003 } | |
| 3004 | |
| 7446 | 3005 void |
| 7869 | 3006 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3007 array_property& ticks, | |
| 3008 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3009 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3010 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3011 // FIXME -- add log ticks and lims |
| 7446 | 3012 |
| 3013 if (lims.get ().is_empty ()) | |
| 3014 return; | |
| 3015 | |
| 3016 double lo = (lims.get ().matrix_value ()) (0); | |
| 3017 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
|
3018 // 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
|
3019 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3020 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3021 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3022 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3023 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3024 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3025 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3026 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3027 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3028 // 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
|
3029 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3030 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3031 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3032 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3033 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
|
3034 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3035 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
|
3036 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
|
3037 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3038 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3039 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3040 // 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
|
3041 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3042 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
|
3043 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
|
3044 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3045 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3046 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3047 tmp_lims(0) = std::pow (10.,tmp_lims(0)); |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3048 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3049 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
3050 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
3051 } |
| 7446 | 3052 else |
|
7827
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7824
diff
changeset
|
3053 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3054 // 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
|
3055 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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7824
diff
changeset
|
3056 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
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diff
changeset
|
3057 } |
|
3584f37eac69
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7824
diff
changeset
|
3058 |
|
3584f37eac69
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Shai Ayal <shaiay@sourceforge.net>
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7824
diff
changeset
|
3059 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3060 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3061 { |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3062 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3063 if (is_logscale) |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3064 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3065 } |
|
7827
3584f37eac69
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diff
changeset
|
3066 |
|
3584f37eac69
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diff
changeset
|
3067 ticks = tmp_ticks; |
| 7446 | 3068 } |
| 3069 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3070 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
|
3071 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
|
3072 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
|
3073 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3074 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
|
3075 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3076 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
|
3077 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3078 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
|
3079 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
|
3080 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3081 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
|
3082 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3083 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
|
3084 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3085 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
|
3086 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3087 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
|
3088 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3089 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3090 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3091 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3092 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
|
3093 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
|
3094 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3095 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
|
3096 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3097 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
|
3098 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3099 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
|
3100 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3101 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
|
3102 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3103 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3104 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3105 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3106 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
|
3107 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
|
3108 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3109 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
|
3110 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3111 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
|
3112 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3113 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
|
3114 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3115 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
|
3116 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3117 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3118 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3119 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3120 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
|
3121 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
|
3122 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3123 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
|
3124 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3125 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
|
3126 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3127 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
|
3128 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3129 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
|
3130 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3131 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3132 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3133 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3134 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
|
3135 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
|
3136 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3137 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
|
3138 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3139 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
|
3140 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3141 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
|
3142 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3143 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
|
3144 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3145 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3146 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3147 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3148 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3149 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3150 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3151 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3152 |
| 7222 | 3153 static bool updating_axis_limits = false; |
| 3154 | |
| 7214 | 3155 void |
| 7222 | 3156 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3157 { |
| 7222 | 3158 if (updating_axis_limits) |
| 3159 return; | |
| 3160 | |
| 3161 Matrix kids = xproperties.get_children (); | |
| 3162 | |
| 3163 double min_val = octave_Inf; | |
| 3164 double max_val = -octave_Inf; | |
| 3165 double min_pos = octave_Inf; | |
| 3166 | |
| 3167 char update_type = 0; | |
| 3168 | |
| 3169 Matrix limits; | |
| 3170 | |
| 3171 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3172 || 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
|
3173 || 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
|
3174 || axis_type == "xlim") |
| 7222 | 3175 { |
| 7363 | 3176 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3177 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3178 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
|
3179 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3180 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
|
3181 xproperties.xscale_is ("log")); |
| 7222 | 3182 |
| 3183 update_type = 'x'; | |
| 3184 } | |
| 3185 } | |
| 3186 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3187 || 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
|
3188 || 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
|
3189 || axis_type == "ylim") |
| 7222 | 3190 { |
| 7363 | 3191 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3192 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3193 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3194 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3195 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
|
3196 xproperties.yscale_is ("log")); |
| 7222 | 3197 |
| 3198 update_type = 'y'; | |
| 3199 } | |
| 3200 } | |
| 3201 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
|
3202 || 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
|
3203 || axis_type == "zlim") |
| 7222 | 3204 { |
| 7363 | 3205 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3206 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3207 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3208 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3209 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
|
3210 xproperties.zscale_is ("log")); |
| 7222 | 3211 |
| 3212 update_type = 'z'; | |
| 3213 } | |
| 3214 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3215 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
|
3216 || 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
|
3217 || axis_type == "clim") |
| 7222 | 3218 { |
| 7363 | 3219 if (xproperties.climmode_is ("auto")) |
| 7222 | 3220 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3221 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
|
3222 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3223 if (min_val > max_val) |
| 7222 | 3224 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3225 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
|
3226 max_val = 1; |
| 7222 | 3227 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3228 else if (min_val == max_val) |
| 7222 | 3229 max_val = min_val + 1; |
| 3230 | |
| 3231 limits.resize (1, 2); | |
| 3232 | |
| 3233 limits(0) = min_val; | |
| 3234 limits(1) = max_val; | |
| 3235 | |
| 3236 update_type = 'c'; | |
| 3237 } | |
| 3238 | |
| 3239 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3240 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
|
3241 || 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
|
3242 || 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
|
3243 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3244 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
|
3245 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3246 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
|
3247 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3248 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
|
3249 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3250 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
|
3251 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
|
3252 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3253 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
|
3254 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
|
3255 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3256 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
|
3257 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3258 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
|
3259 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
|
3260 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3261 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
|
3262 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3263 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3264 } |
| 7222 | 3265 |
| 3266 unwind_protect_bool (updating_axis_limits); | |
| 3267 updating_axis_limits = true; | |
| 3268 | |
| 3269 switch (update_type) | |
| 3270 { | |
| 3271 case 'x': | |
| 3272 xproperties.set_xlim (limits); | |
| 3273 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3274 xproperties.update_xlim (); |
| 7222 | 3275 break; |
| 3276 | |
| 3277 case 'y': | |
| 3278 xproperties.set_ylim (limits); | |
| 3279 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3280 xproperties.update_ylim (); |
| 7222 | 3281 break; |
| 3282 | |
| 3283 case 'z': | |
| 3284 xproperties.set_zlim (limits); | |
| 3285 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3286 xproperties.update_zlim (); |
| 7222 | 3287 break; |
| 3288 | |
| 3289 case 'c': | |
| 3290 xproperties.set_clim (limits); | |
| 3291 xproperties.set_climmode ("auto"); | |
| 3292 break; | |
| 3293 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3294 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
|
3295 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
|
3296 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
|
3297 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3298 |
| 7222 | 3299 default: |
| 3300 break; | |
| 3301 } | |
| 3302 | |
| 7427 | 3303 xproperties.update_transform (); |
| 3304 | |
| 7222 | 3305 unwind_protect::run (); |
| 7214 | 3306 } |
| 3307 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3308 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3309 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
|
3310 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3311 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3312 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3313 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3314 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3315 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3316 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3317 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3318 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3319 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3320 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3321 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3322 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3323 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3324 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3325 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3326 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3327 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3328 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3329 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3330 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3331 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3332 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3333 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3334 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3335 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3336 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3337 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3338 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3339 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3340 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3341 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3342 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3343 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3344 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3345 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3346 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3347 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3348 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3349 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3350 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3351 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3352 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3353 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3354 |
| 7363 | 3355 // --------------------------------------------------------------------- |
| 3356 | |
|
7862
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
|
3357 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3358 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
|
3359 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3360 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
|
3361 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3362 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
|
3363 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
|
3364 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
|
3365 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3366 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
|
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 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3369 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3370 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
|
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 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
|
3373 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3374 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
|
3375 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
|
3376 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
|
3377 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3378 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
|
3379 } |
| 6406 | 3380 |
| 3381 // --------------------------------------------------------------------- | |
| 3382 | |
| 7363 | 3383 // Note: "text" code is entirely auto-generated |
| 6406 | 3384 |
| 3385 // --------------------------------------------------------------------- | |
| 3386 | |
| 7363 | 3387 // Note: "image" code is entirely auto-generated |
| 6406 | 3388 |
| 3389 // --------------------------------------------------------------------- | |
| 3390 | |
|
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
|
3391 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
|
3392 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
|
3393 { |
|
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
|
3394 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
|
3395 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
|
3396 } |
| 6807 | 3397 |
| 3398 // --------------------------------------------------------------------- | |
| 3399 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3400 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3401 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
|
3402 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3403 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
|
3404 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3405 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3406 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3407 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
|
3408 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
|
3409 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
|
3410 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3411 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
|
3412 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
|
3413 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
|
3414 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3415 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3416 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3417 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
|
3418 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3419 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3420 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3421 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
|
3422 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
|
3423 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
|
3424 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3425 int p = z.columns (), q = z.rows (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3426 int i1, i2, i3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3427 int j1, j2, j3; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3428 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3429 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
|
3430 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
|
3431 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3432 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
|
3433 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3434 i1 = i2 = i3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3435 j1 = j2 = j3 = 0; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3436 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3437 // FIXME: normal computation at boundaries |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3438 for (int i = 1; i < (p-1); i++) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3439 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3440 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3441 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3442 i1 = i-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3443 i2 = i; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3444 i3 = i+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3445 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3446 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3447 for (int j = 1; j < (q-1); j++) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3448 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3449 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3450 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3451 j1 = j-1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3452 j2 = j; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3453 j3 = j+1; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3454 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3455 |
| 7871 | 3456 double& nx = n(j,i,0); |
| 3457 double& ny = n(j,i,1); | |
| 3458 double& nz = n(j,i,2); | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3459 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3460 cross_product (x(j3,i)-x(j2,i), y(j+1,i2)-y(j,i2), z(j+1,i)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3461 x(j2,i+1)-x(j2,i), y(j,i3)-y(j,i2), z(j,i+1)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3462 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3463 cross_product (x(j2,i-1)-x(j2,i), y(j,i1)-y(j,i2), z(j,i-1)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3464 x(j3,i)-x(j2,i), y(j+1,i2)-y(j,i2), z(j+1,i)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3465 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3466 cross_product (x(j1,i)-x(j2,i), y(j-1,i2)-y(j,i2), z(j-1,i)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3467 x(j2,i-1)-x(j2,i), y(j,i1)-y(j,i2), z(j,i-1)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3468 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3469 cross_product (x(j2,i+1)-x(j2,i), y(j,i3)-y(j,i2), z(j,i+1)-z(j,i), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3470 x(j1,i)-x(j2,i), y(j-1,i2)-y(j,i2), z(j-1,i)-z(i,j), |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3471 nx, ny, nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3472 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3473 double d = - sqrt (nx*nx + ny*ny + nz*nz); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3474 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3475 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3476 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3477 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3478 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3479 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3480 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3481 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3482 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3483 } |
| 6406 | 3484 |
| 3485 // --------------------------------------------------------------------- | |
| 3486 | |
|
7865
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3487 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3488 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3489 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3490 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3491 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3492 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3493 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3494 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3495 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3496 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3497 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3498 if (axis_type == "xlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3499 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3500 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
|
3501 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3502 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3503 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3504 else if (axis_type == "ylim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3505 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3506 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
|
3507 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3508 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3509 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3510 else if (axis_type == "zlim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3511 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3512 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
|
3513 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3514 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3515 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3516 else if (axis_type == "clim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3517 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3518 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
|
3519 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3520 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3521 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3522 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3523 else if (axis_type == "alim") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3524 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3525 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
|
3526 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3527 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3528 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3529 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3530 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3531 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3532 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3533 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3534 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3535 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3536 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3537 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3538 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3539 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3540 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3541 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3542 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3543 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3544 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3545 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3546 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3547 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3548 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3549 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3550 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3551 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3552 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3553 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3554 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3555 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3556 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3557 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3558 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3559 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3560 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3561 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3562 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3563 } |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3564 |
|
b74039822fd2
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parents:
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diff
changeset
|
3565 // --------------------------------------------------------------------- |
|
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parents:
7864
diff
changeset
|
3566 |
| 6406 | 3567 octave_value |
| 7189 | 3568 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3569 { |
| 3570 graphics_handle parent = get_parent (); | |
| 3571 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3572 | |
| 3573 return parent_obj.get_default (type () + name); | |
| 3574 } | |
| 3575 | |
| 3576 octave_value | |
| 7189 | 3577 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3578 { |
| 3579 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3580 | |
| 3581 return parent_obj.get_factory_default (type () + name); | |
| 3582 } | |
| 3583 | |
| 7286 | 3584 // We use a random value for the handle to avoid issues with plots and |
| 3585 // scalar values for the first argument. | |
| 6406 | 3586 gh_manager::gh_manager (void) |
| 7286 | 3587 : handle_map (), handle_free_list (), |
| 3588 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3589 { |
| 3590 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3591 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3592 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3593 graphics_backend::default_backend (); |
| 6406 | 3594 } |
| 3595 | |
| 3596 graphics_handle | |
| 3597 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3598 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3599 { |
| 3600 graphics_handle h = get_handle (go_name); | |
| 3601 | |
| 3602 base_graphics_object *go = 0; | |
| 3603 | |
|
7864
56f781f38f0b
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3604 go = make_graphics_object_from_type (go_name, h, p); |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
3605 |
| 6406 | 3606 if (go) |
| 7370 | 3607 { |
| 3608 handle_map[h] = graphics_object (go); | |
| 3609 if (do_createfcn) | |
| 3610 go->get_properties ().execute_createfcn (); | |
| 3611 } | |
| 6406 | 3612 else |
| 3613 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3614 go_name.c_str ()); | |
| 3615 | |
| 3616 return h; | |
| 3617 } | |
| 3618 | |
| 3619 graphics_handle | |
| 3620 gh_manager::do_make_figure_handle (double val) | |
| 3621 { | |
| 3622 graphics_handle h = val; | |
| 3623 | |
| 3624 handle_map[h] = graphics_object (new figure (h, 0)); | |
| 3625 | |
| 3626 return h; | |
| 3627 } | |
| 3628 | |
| 3629 void | |
| 3630 gh_manager::do_push_figure (const graphics_handle& h) | |
| 3631 { | |
| 3632 do_pop_figure (h); | |
| 3633 | |
| 3634 figure_list.push_front (h); | |
| 3635 } | |
| 3636 | |
| 3637 void | |
| 3638 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 3639 { | |
| 3640 for (figure_list_iterator p = figure_list.begin (); | |
| 3641 p != figure_list.end (); | |
| 3642 p++) | |
| 3643 { | |
| 3644 if (*p == h) | |
| 3645 { | |
| 3646 figure_list.erase (p); | |
| 3647 break; | |
| 3648 } | |
| 3649 } | |
| 3650 } | |
| 3651 | |
| 3652 property_list::plist_map_type | |
| 3653 root_figure::init_factory_properties (void) | |
| 3654 { | |
| 3655 property_list::plist_map_type plist_map; | |
| 3656 | |
| 6844 | 3657 plist_map["figure"] = figure::properties::factory_defaults (); |
| 3658 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 3659 plist_map["line"] = line::properties::factory_defaults (); | |
| 3660 plist_map["text"] = text::properties::factory_defaults (); | |
| 3661 plist_map["image"] = image::properties::factory_defaults (); | |
| 3662 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 3663 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
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diff
changeset
|
3664 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 3665 |
| 3666 return plist_map; | |
| 3667 } | |
| 3668 | |
| 3669 // --------------------------------------------------------------------- | |
| 3670 | |
| 3671 DEFUN (ishandle, args, , | |
| 3672 "-*- texinfo -*-\n\ | |
| 6678 | 3673 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 3674 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 3675 @end deftypefn") | |
| 3676 { | |
| 3677 octave_value retval; | |
| 3678 | |
| 3679 if (args.length () == 1) | |
| 3680 retval = is_handle (args(0)); | |
| 3681 else | |
| 3682 print_usage (); | |
| 3683 | |
| 3684 return retval; | |
| 3685 } | |
| 3686 | |
| 3687 DEFUN (set, args, , | |
| 3688 "-*- texinfo -*-\n\ | |
| 6678 | 3689 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 3690 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 3691 for the graphics handle @var{h}.\n\ |
| 6406 | 3692 @end deftypefn") |
| 3693 { | |
| 3694 octave_value retval; | |
| 3695 | |
| 3696 int nargin = args.length (); | |
| 3697 | |
| 3698 if (nargin > 0) | |
| 3699 { | |
| 6732 | 3700 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3701 |
| 3702 if (! error_state) | |
| 6732 | 3703 { |
| 6733 | 3704 bool request_drawnow = false; |
| 3705 | |
| 6732 | 3706 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 3707 { | |
| 3708 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3709 |
| 6732 | 3710 if (obj) |
| 3711 { | |
| 3712 obj.set (args.splice (0, 1)); | |
| 6406 | 3713 |
| 6733 | 3714 request_drawnow = true; |
| 6732 | 3715 } |
| 3716 else | |
| 6733 | 3717 { |
| 3718 error ("set: invalid handle (= %g)", hcv(n)); | |
| 3719 break; | |
| 3720 } | |
| 6732 | 3721 } |
| 6733 | 3722 |
| 3723 if (! error_state && request_drawnow) | |
| 7409 | 3724 Vdrawnow_requested = true; |
| 6732 | 3725 } |
| 6406 | 3726 else |
| 6732 | 3727 error ("set: expecting graphics handle as first argument"); |
| 6406 | 3728 } |
| 3729 else | |
| 3730 print_usage (); | |
| 3731 | |
| 3732 return retval; | |
| 3733 } | |
| 3734 | |
| 3735 DEFUN (get, args, , | |
| 3736 "-*- texinfo -*-\n\ | |
| 6678 | 3737 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 3738 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 3739 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 3740 If @var{h} is a vector, return a cell array including the property\n\ |
| 3741 values or lists respectively.\n\ | |
| 6406 | 3742 @end deftypefn") |
| 3743 { | |
| 3744 octave_value retval; | |
| 6732 | 3745 octave_value_list vlist; |
| 6406 | 3746 |
| 3747 int nargin = args.length (); | |
| 3748 | |
| 3749 if (nargin == 1 || nargin == 2) | |
| 3750 { | |
| 6732 | 3751 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 3752 |
| 3753 if (! error_state) | |
| 6732 | 3754 { |
| 6733 | 3755 octave_idx_type len = hcv.length (); |
| 3756 | |
| 3757 vlist.resize (len); | |
| 3758 | |
| 3759 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 3760 { |
| 3761 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 3762 |
| 6732 | 3763 if (obj) |
| 3764 { | |
| 3765 if (nargin == 1) | |
| 3766 vlist(n) = obj.get (); | |
| 3767 else | |
| 3768 { | |
| 7189 | 3769 caseless_str property = args(1).string_value (); |
| 6406 | 3770 |
| 6732 | 3771 if (! error_state) |
| 3772 vlist(n) = obj.get (property); | |
| 3773 else | |
| 6733 | 3774 { |
| 3775 error ("get: expecting property name as second argument"); | |
| 3776 break; | |
| 3777 } | |
| 6732 | 3778 } |
| 3779 } | |
| 3780 else | |
| 6733 | 3781 { |
| 3782 error ("get: invalid handle (= %g)", hcv(n)); | |
| 3783 break; | |
| 3784 } | |
| 6732 | 3785 } |
| 3786 } | |
| 6406 | 3787 else |
| 6732 | 3788 error ("get: expecting graphics handle as first argument"); |
| 6406 | 3789 } |
| 3790 else | |
| 3791 print_usage (); | |
| 3792 | |
| 6733 | 3793 if (! error_state) |
| 6732 | 3794 { |
| 6733 | 3795 octave_idx_type len = vlist.length (); |
| 3796 | |
| 3797 if (len > 1) | |
| 3798 retval = Cell (vlist); | |
| 3799 else if (len == 1) | |
| 3800 retval = vlist(0); | |
| 6732 | 3801 } |
| 3802 | |
| 6406 | 3803 return retval; |
| 3804 } | |
| 3805 | |
| 7379 | 3806 DEFUN (__get__, args, , |
| 3807 "-*- texinfo -*-\n\ | |
| 3808 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
| 3809 Return all properties from the graphics handle @var{h}.\n\ | |
| 3810 If @var{h} is a vector, return a cell array including the property\n\ | |
| 3811 values or lists respectively.\n\ | |
| 3812 @end deftypefn") | |
| 3813 { | |
| 3814 octave_value retval; | |
| 3815 octave_value_list vlist; | |
| 3816 | |
| 3817 int nargin = args.length (); | |
| 3818 | |
| 3819 if (nargin == 1) | |
| 3820 { | |
| 3821 ColumnVector hcv (args(0).vector_value ()); | |
| 3822 | |
| 3823 if (! error_state) | |
| 3824 { | |
| 3825 octave_idx_type len = hcv.length (); | |
| 3826 | |
| 3827 vlist.resize (len); | |
| 3828 | |
| 3829 for (octave_idx_type n = 0; n < len; n++) | |
| 3830 { | |
| 3831 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 3832 | |
| 3833 if (obj) | |
| 3834 vlist(n) = obj.get (true); | |
| 3835 else | |
| 3836 { | |
| 3837 error ("get: invalid handle (= %g)", hcv(n)); | |
| 3838 break; | |
| 3839 } | |
| 3840 } | |
| 3841 } | |
| 3842 else | |
| 3843 error ("get: expecting graphics handle as first argument"); | |
| 3844 } | |
| 3845 else | |
| 3846 print_usage (); | |
| 3847 | |
| 3848 if (! error_state) | |
| 3849 { | |
| 3850 octave_idx_type len = vlist.length (); | |
| 3851 | |
| 3852 if (len > 1) | |
| 3853 retval = Cell (vlist); | |
| 3854 else if (len == 1) | |
| 3855 retval = vlist(0); | |
| 3856 } | |
| 3857 | |
| 3858 return retval; | |
| 3859 } | |
| 3860 | |
| 6406 | 3861 static octave_value |
| 3862 make_graphics_object (const std::string& go_name, | |
| 6874 | 3863 const octave_value_list& args) |
| 6406 | 3864 { |
| 3865 octave_value retval; | |
| 3866 | |
|
7865
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|
3867 double val = octave_NaN; |
|
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|
3868 |
|
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|
3869 octave_value_list xargs = args.splice (0, 1); |
|
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|
3870 |
|
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|
3871 caseless_str p ("parent"); |
|
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|
3872 |
|
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|
3873 for (int i = 0; i < xargs.length (); i++) |
|
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|
3874 if (xargs(i).is_string () |
|
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|
3875 && p.compare (xargs(i).string_value ())) |
|
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|
3876 { |
|
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|
3877 if (i < (xargs.length () - 1)) |
|
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|
3878 { |
|
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diff
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|
3879 val = xargs(i+1).double_value (); |
|
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|
3880 |
|
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|
3881 if (! error_state) |
|
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|
3882 { |
|
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|
3883 xargs = xargs.splice (i, 2); |
|
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|
3884 break; |
|
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|
3885 } |
|
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|
3886 } |
|
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|
3887 else |
|
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diff
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|
3888 error ("__go_%s__: missing value for parent property", |
|
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diff
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|
3889 go_name.c_str ()); |
|
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diff
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|
3890 } |
|
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parents:
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changeset
|
3891 |
|
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|
3892 if (! error_state && xisnan (val)) |
|
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diff
changeset
|
3893 val = args(0).double_value (); |
| 6406 | 3894 |
| 3895 if (! error_state) | |
| 3896 { | |
| 3897 graphics_handle parent = gh_manager::lookup (val); | |
| 3898 | |
| 7056 | 3899 if (parent.ok ()) |
| 6406 | 3900 { |
| 3901 graphics_handle h | |
| 7370 | 3902 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 3903 |
| 3904 if (! error_state) | |
| 3905 { | |
| 3906 adopt (parent, h); | |
| 3907 | |
|
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|
3908 xset (h, xargs); |
| 7370 | 3909 xcreatefcn (h); |
| 6406 | 3910 |
| 6874 | 3911 retval = h.value (); |
| 7296 | 3912 |
| 3913 if (! error_state) | |
| 7409 | 3914 Vdrawnow_requested = true; |
| 6406 | 3915 } |
| 3916 else | |
| 3917 error ("__go%s__: unable to create graphics handle", | |
| 3918 go_name.c_str ()); | |
| 3919 } | |
| 3920 else | |
| 3921 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 3922 } | |
| 3923 else | |
| 3924 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 3925 | |
| 3926 return retval; | |
| 3927 } | |
| 3928 | |
| 3929 DEFUN (__go_figure__, args, , | |
| 3930 "-*- texinfo -*-\n\ | |
| 3931 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 3932 Undocumented internal function.\n\ |
| 6406 | 3933 @end deftypefn") |
| 3934 { | |
| 3935 octave_value retval; | |
| 3936 | |
| 3937 if (args.length () > 0) | |
| 3938 { | |
| 3939 double val = args(0).double_value (); | |
| 3940 | |
| 3941 if (! error_state) | |
| 3942 { | |
| 3943 if (is_figure (val)) | |
| 3944 { | |
| 3945 graphics_handle h = gh_manager::lookup (val); | |
| 3946 | |
| 3947 xset (h, args.splice (0, 1)); | |
| 3948 | |
| 6874 | 3949 retval = h.value (); |
| 6406 | 3950 } |
| 3951 else | |
| 3952 { | |
| 3953 graphics_handle h = octave_NaN; | |
| 3954 | |
| 3955 if (xisnan (val)) | |
| 7370 | 3956 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 3957 else if (val > 0 && D_NINT (val) == val) |
| 3958 h = gh_manager::make_figure_handle (val); | |
| 3959 else | |
| 3960 error ("__go_figure__: invalid figure number"); | |
| 3961 | |
| 7056 | 3962 if (! error_state && h.ok ()) |
| 6406 | 3963 { |
| 3964 adopt (0, h); | |
| 3965 | |
| 3966 xset (h, args.splice (0, 1)); | |
| 7370 | 3967 xcreatefcn (h); |
| 6406 | 3968 |
| 6874 | 3969 retval = h.value (); |
| 6406 | 3970 } |
| 3971 else | |
| 3972 error ("__go_figure__: failed to create figure handle"); | |
| 3973 } | |
| 3974 } | |
| 3975 else | |
| 3976 error ("__go_figure__: expecting figure number to be double value"); | |
| 3977 } | |
| 3978 else | |
| 3979 print_usage (); | |
| 3980 | |
| 3981 return retval; | |
| 3982 } | |
| 3983 | |
| 3984 #define GO_BODY(TYPE) \ | |
| 3985 octave_value retval; \ | |
| 3986 \ | |
| 3987 if (args.length () > 0) \ | |
| 3988 retval = make_graphics_object (#TYPE, args); \ | |
| 3989 else \ | |
| 3990 print_usage (); \ | |
| 3991 \ | |
| 3992 return retval | |
| 3993 | |
| 3994 DEFUN (__go_axes__, args, , | |
| 3995 "-*- texinfo -*-\n\ | |
| 3996 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 3997 Undocumented internal function.\n\ |
| 6406 | 3998 @end deftypefn") |
| 3999 { | |
| 4000 GO_BODY (axes); | |
| 4001 } | |
| 4002 | |
| 4003 DEFUN (__go_line__, args, , | |
| 4004 "-*- texinfo -*-\n\ | |
| 4005 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4006 Undocumented internal function.\n\ |
| 6406 | 4007 @end deftypefn") |
| 4008 { | |
| 4009 GO_BODY (line); | |
| 4010 } | |
| 4011 | |
| 4012 DEFUN (__go_text__, args, , | |
| 4013 "-*- texinfo -*-\n\ | |
| 4014 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4015 Undocumented internal function.\n\ |
| 6406 | 4016 @end deftypefn") |
| 4017 { | |
| 4018 GO_BODY (text); | |
| 4019 } | |
| 4020 | |
| 4021 DEFUN (__go_image__, args, , | |
| 4022 "-*- texinfo -*-\n\ | |
| 4023 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4024 Undocumented internal function.\n\ |
| 6406 | 4025 @end deftypefn") |
| 4026 { | |
| 4027 GO_BODY (image); | |
| 4028 } | |
| 4029 | |
| 4030 DEFUN (__go_surface__, args, , | |
| 4031 "-*- texinfo -*-\n\ | |
| 4032 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4033 Undocumented internal function.\n\ |
| 6406 | 4034 @end deftypefn") |
| 4035 { | |
| 4036 GO_BODY (surface); | |
| 4037 } | |
| 4038 | |
| 6807 | 4039 DEFUN (__go_patch__, args, , |
| 4040 "-*- texinfo -*-\n\ | |
| 4041 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4042 Undocumented internal function.\n\ |
| 6807 | 4043 @end deftypefn") |
| 4044 { | |
| 4045 GO_BODY (patch); | |
| 4046 } | |
| 4047 | |
|
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|
4048 DEFUN (__go_hggroup__, args, , |
|
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|
4049 "-*- texinfo -*-\n\ |
|
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|
4050 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
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|
4051 Undocumented internal function.\n\ |
|
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|
4052 @end deftypefn") |
|
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|
4053 { |
|
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|
4054 GO_BODY (hggroup); |
|
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|
4055 } |
|
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|
4056 |
| 6406 | 4057 DEFUN (__go_delete__, args, , |
| 4058 "-*- texinfo -*-\n\ | |
| 4059 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4060 Undocumented internal function.\n\ |
| 6406 | 4061 @end deftypefn") |
| 4062 { | |
| 4063 octave_value_list retval; | |
| 4064 | |
| 4065 if (args.length () == 1) | |
| 4066 { | |
| 4067 graphics_handle h = octave_NaN; | |
| 4068 | |
| 4069 double val = args(0).double_value (); | |
| 4070 | |
| 4071 if (! error_state) | |
| 4072 { | |
| 4073 h = gh_manager::lookup (val); | |
| 4074 | |
| 7056 | 4075 if (h.ok ()) |
| 6406 | 4076 { |
| 4077 graphics_object obj = gh_manager::get_object (h); | |
| 4078 | |
| 4079 graphics_handle parent_h = obj.get_parent (); | |
| 4080 | |
| 4081 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 4082 | |
| 7367 | 4083 // NOTE: free the handle before removing it from its parent's |
| 4084 // children, such that the object's state is correct when | |
| 4085 // the deletefcn callback is executed | |
| 6406 | 4086 |
| 4087 gh_manager::free (h); | |
| 7367 | 4088 |
| 4089 parent_obj.remove_child (h); | |
|
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|
4090 |
|
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|
4091 Vdrawnow_requested = true; |
| 6406 | 4092 } |
| 4093 else | |
| 4094 error ("delete: invalid graphics object (= %g)", val); | |
| 4095 } | |
| 4096 else | |
| 4097 error ("delete: invalid graphics object"); | |
| 4098 } | |
| 4099 else | |
| 4100 print_usage (); | |
| 4101 | |
| 4102 return retval; | |
| 4103 } | |
| 4104 | |
| 4105 DEFUN (__go_axes_init__, args, , | |
| 4106 "-*- texinfo -*-\n\ | |
| 4107 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4108 Undocumented internal function.\n\ |
| 6406 | 4109 @end deftypefn") |
| 4110 { | |
| 4111 octave_value retval; | |
| 4112 | |
| 4113 int nargin = args.length (); | |
| 4114 | |
| 4115 std::string mode = ""; | |
| 4116 | |
| 4117 if (nargin == 2) | |
| 4118 { | |
| 4119 mode = args(1).string_value (); | |
| 4120 | |
| 4121 if (error_state) | |
| 4122 return retval; | |
| 4123 } | |
| 4124 | |
| 4125 if (nargin == 1 || nargin == 2) | |
| 4126 { | |
| 4127 graphics_handle h = octave_NaN; | |
| 4128 | |
| 4129 double val = args(0).double_value (); | |
| 4130 | |
| 4131 if (! error_state) | |
| 4132 { | |
| 4133 h = gh_manager::lookup (val); | |
| 4134 | |
| 7056 | 4135 if (h.ok ()) |
| 6406 | 4136 { |
| 4137 graphics_object obj = gh_manager::get_object (h); | |
| 4138 | |
| 4139 obj.set_defaults (mode); | |
| 4140 } | |
| 4141 else | |
| 4142 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4143 } | |
| 4144 else | |
| 4145 error ("__go_axes_init__: invalid graphics object"); | |
| 4146 } | |
| 4147 else | |
| 4148 print_usage (); | |
| 4149 | |
| 4150 return retval; | |
| 4151 } | |
| 4152 | |
| 4153 DEFUN (__go_handles__, , , | |
| 4154 "-*- texinfo -*-\n\ | |
| 4155 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4156 Undocumented internal function.\n\ |
| 6406 | 4157 @end deftypefn") |
| 4158 { | |
| 6425 | 4159 return octave_value (gh_manager::handle_list ()); |
| 4160 } | |
| 4161 | |
| 4162 DEFUN (__go_figure_handles__, , , | |
| 4163 "-*- texinfo -*-\n\ | |
| 4164 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4165 Undocumented internal function.\n\ |
| 6425 | 4166 @end deftypefn") |
| 4167 { | |
| 4168 return octave_value (gh_manager::figure_handle_list ()); | |
| 6406 | 4169 } |
| 4170 | |
| 7924 | 4171 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4172 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4173 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4174 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4175 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4176 { |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4177 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4178 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4179 |
| 7409 | 4180 static void |
| 4181 clear_drawnow_request (void *) | |
| 4182 { | |
| 4183 Vdrawnow_requested = false; | |
| 4184 } | |
| 4185 | |
| 7408 | 4186 DEFUN (drawnow, args, , |
| 4187 "-*- texinfo -*-\n\ | |
| 4188 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4189 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4190 Undocumented internal function.\n\ | |
| 4191 @end deftypefn") | |
| 4192 { | |
| 4193 static int drawnow_executing = 0; | |
| 4194 static bool __go_close_all_registered__ = false; | |
| 4195 | |
| 4196 octave_value retval; | |
| 4197 | |
| 7409 | 4198 unwind_protect::begin_frame ("Fdrawnow"); |
| 4199 unwind_protect::add (clear_drawnow_request); | |
| 4200 | |
| 4201 unwind_protect_int (drawnow_executing); | |
| 4202 | |
| 4203 if (++drawnow_executing <= 1) | |
| 7408 | 4204 { |
| 7409 | 4205 if (! __go_close_all_registered__) |
| 4206 { | |
| 4207 octave_add_atexit_function ("__go_close_all__"); | |
| 4208 | |
| 4209 __go_close_all_registered__ = true; | |
| 4210 } | |
| 4211 | |
| 4212 if (args.length () == 0) | |
| 7408 | 4213 { |
| 7409 | 4214 Matrix hlist = gh_manager::figure_handle_list (); |
| 4215 | |
| 4216 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 4217 { |
| 7409 | 4218 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 4219 | |
| 4220 if (h.ok () && h != 0) | |
| 7408 | 4221 { |
| 7409 | 4222 graphics_object go = gh_manager::get_object (h); |
| 4223 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 4224 | |
| 4225 if (fprops.is_modified ()) | |
| 7408 | 4226 { |
| 7409 | 4227 if (fprops.is_visible ()) |
| 4228 fprops.get_backend ().redraw_figure (h); | |
| 4229 else if (! fprops.get___plot_stream__ ().is_empty ()) | |
| 4230 { | |
| 4231 fprops.close (false); | |
| 4232 fprops.set___plot_stream__ (Matrix ()); | |
| 4233 fprops.set___enhanced__ (false); | |
| 4234 } | |
| 4235 fprops.set_modified (false); | |
| 7408 | 4236 } |
| 4237 } | |
| 4238 } | |
| 4239 } | |
| 7409 | 4240 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 4241 { |
| 7409 | 4242 std::string term, file, debug_file; |
| 4243 bool mono; | |
| 4244 | |
| 4245 term = args(0).string_value (); | |
| 7408 | 4246 |
| 4247 if (! error_state) | |
| 4248 { | |
| 7409 | 4249 file = args(1).string_value (); |
| 7408 | 4250 |
| 4251 if (! error_state) | |
| 4252 { | |
| 7409 | 4253 size_t pos = file.find_last_of (file_ops::dir_sep_chars); |
| 4254 | |
| 4255 if (pos != NPOS) | |
| 4256 { | |
| 4257 file_stat fs (file.substr (0, pos)); | |
| 4258 | |
| 4259 if (! (fs && fs.is_dir ())) | |
| 4260 error ("drawnow: nonexistent directory `%s'", | |
| 4261 file.substr (0, pos).c_str ()); | |
| 4262 } | |
| 4263 | |
| 4264 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 4265 |
| 4266 if (! error_state) | |
| 4267 { | |
| 7409 | 4268 debug_file = (args.length () > 3 ? args(3).string_value () |
| 4269 : ""); | |
| 4270 | |
| 4271 if (! error_state) | |
| 7408 | 4272 { |
| 7409 | 4273 graphics_handle h = gcf (); |
| 4274 | |
| 4275 if (h.ok ()) | |
| 4276 { | |
| 4277 graphics_object go = gh_manager::get_object (h); | |
| 4278 | |
| 7419 | 4279 go.get_backend () |
| 7409 | 4280 .print_figure (h, term, file, mono, debug_file); |
| 4281 } | |
| 4282 else | |
| 4283 error ("drawnow: nothing to draw"); | |
| 7408 | 4284 } |
| 4285 else | |
| 7409 | 4286 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 4287 } |
| 4288 else | |
| 7409 | 4289 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 4290 } |
| 4291 else | |
| 7409 | 4292 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 4293 } |
| 4294 else | |
| 7409 | 4295 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 4296 } |
| 4297 else | |
| 7409 | 4298 print_usage (); |
| 7408 | 4299 } |
| 7409 | 4300 |
| 4301 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 4302 |
| 4303 return retval; | |
| 4304 } | |
| 4305 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4306 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4307 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4308 @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
|
4309 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
|
4310 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
|
4311 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
|
4312 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4313 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4314 @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
|
4315 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4316 @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
|
4317 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
|
4318 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
|
4319 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
|
4320 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
|
4321 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
|
4322 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
|
4323 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
|
4324 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4325 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4326 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4327 @example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4328 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
|
4329 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
|
4330 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4331 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4332 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
|
4333 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4334 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4335 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4336 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4337 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4338 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4339 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4340 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4341 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4342 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4343 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4344 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4345 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
|
4346 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4347 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4348 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4349 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
|
4350 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4351 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4352 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4353 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
|
4354 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4355 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
|
4356 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4357 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4358 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
|
4359 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4360 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4361 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4362 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
|
4363 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4364 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
4365 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4366 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4367 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4368 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4369 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4370 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4371 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
4372 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4373 DEFUN (addproperty, args, , |
| 7869 | 4374 "-*- texinfo -*-\n\ |
| 4375 @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
|
4376 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
|
4377 @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
|
4378 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
|
4379 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
|
4380 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4381 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4382 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4383 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4384 @item string\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4385 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
|
4386 @item any\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4387 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
|
4388 value. @var{args} contains the default value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4389 @item radio\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4390 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
|
4391 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
|
4392 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
|
4393 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
|
4394 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4395 @item boolean\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4396 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
|
4397 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
|
4398 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4399 @item double\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4400 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
|
4401 @item handle\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4402 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
|
4403 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
|
4404 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
|
4405 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4406 @item data\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4407 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
|
4408 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
|
4409 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4410 @item color\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4411 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
|
4412 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
|
4413 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
|
4414 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
|
4415 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4416 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4417 @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
|
4418 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
|
4419 then has the same characteristics as the referenced property (type,\n\ |
| 7869 | 4420 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
|
4421 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4422 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4423 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4424 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4425 @example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4426 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4427 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
|
4428 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4429 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4430 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4431 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4432 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4433 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4434 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4435 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4436 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4437 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4438 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4439 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4440 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4441 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4442 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4443 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4444 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4445 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4446 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4447 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4448 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4449 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4450 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4451 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4452 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4453 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4454 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4455 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4456 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4457 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4458 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4459 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4460 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4461 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4462 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4463 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4464 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
|
4465 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4466 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4467 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4468 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4469 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4470 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4471 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4472 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4473 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4474 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4475 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4476 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4477 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4478 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4479 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4480 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4481 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4482 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4483 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
4484 |
| 6595 | 4485 octave_value |
| 7447 | 4486 get_property_from_handle (double handle, const std::string& property, |
| 4487 const std::string& func) | |
| 6595 | 4488 { |
| 4489 graphics_object obj = gh_manager::get_object (handle); | |
| 4490 octave_value retval; | |
| 4491 | |
| 4492 if (obj) | |
| 4493 { | |
| 7189 | 4494 caseless_str p = std::string (property); |
| 6595 | 4495 retval = obj.get (p); |
| 4496 } | |
| 4497 else | |
| 4498 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4499 | |
| 4500 return retval; | |
| 4501 } | |
| 4502 | |
| 4503 bool | |
| 7447 | 4504 set_property_in_handle (double handle, const std::string& property, |
| 4505 const octave_value& arg, const std::string& func) | |
| 6595 | 4506 { |
| 4507 graphics_object obj = gh_manager::get_object (handle); | |
| 4508 int ret = false; | |
| 4509 | |
| 4510 if (obj) | |
| 4511 { | |
| 7189 | 4512 caseless_str p = std::string (property); |
| 6595 | 4513 obj.set (p, arg); |
| 4514 if (!error_state) | |
| 4515 ret = true; | |
| 4516 } | |
| 4517 else | |
| 4518 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 4519 | |
| 4520 return ret; | |
| 4521 } | |
| 4522 | |
| 6406 | 4523 /* |
| 4524 ;;; Local Variables: *** | |
| 4525 ;;; mode: C++ *** | |
| 4526 ;;; End: *** | |
| 4527 */ |