Mercurial > hg > octave-lyh
annotate src/graphics.h.in @ 7842:1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
position and zoom in fltk_backend
| author | Shai Ayal <shaiay@users.sourceforge.net> |
|---|---|
| date | Mon, 25 Feb 2008 21:45:11 +0200 |
| parents | 4fb2db9c87dd |
| children | 3d60445d3638 |
| rev | line source |
|---|---|
| 6874 | 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. | |
| 6874 | 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/>. | |
| 6874 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (graphics_h) | |
| 24 #define graphics_h 1 | |
| 25 | |
| 26 #ifdef HAVE_CONFIG_H | |
| 27 #include <config.h> | |
| 28 #endif | |
| 29 | |
| 30 #include <cctype> | |
| 31 | |
| 32 #include <algorithm> | |
| 33 #include <list> | |
| 34 #include <map> | |
| 35 #include <set> | |
| 36 #include <string> | |
| 37 | |
| 6890 | 38 #include "gripes.h" |
| 6874 | 39 #include "oct-map.h" |
| 40 #include "ov.h" | |
| 41 | |
| 7189 | 42 class caseless_str : public std::string |
| 43 { | |
| 44 public: | |
| 45 typedef std::string::iterator iterator; | |
| 46 typedef std::string::const_iterator const_iterator; | |
| 47 | |
| 48 caseless_str (void) : std::string () { } | |
| 49 caseless_str (const std::string& s) : std::string (s) { } | |
| 50 caseless_str (const char *s) : std::string (s) { } | |
| 51 | |
| 52 caseless_str (const caseless_str& name) : std::string (name) { } | |
| 53 | |
| 54 caseless_str& operator = (const caseless_str& pname) | |
| 55 { | |
| 56 std::string::operator = (pname); | |
| 57 return *this; | |
| 58 } | |
| 59 | |
| 60 operator std::string (void) const { return *this; } | |
| 61 | |
| 62 // Case-insensitive comparison. | |
| 63 bool compare (const std::string& s, size_t limit = NPOS) const | |
| 64 { | |
| 65 const_iterator p1 = begin (); | |
| 66 const_iterator p2 = s.begin (); | |
| 67 | |
| 68 size_t k = 0; | |
| 69 | |
| 70 while (p1 != end () && p2 != s.end () && k++ < limit) | |
| 71 { | |
| 72 if (std::tolower (*p1) != std::tolower (*p2)) | |
| 73 return false; | |
| 74 | |
| 75 *p1++; | |
| 76 *p2++; | |
| 77 } | |
| 78 | |
| 79 return (limit == NPOS) ? size () == s.size () : k == limit; | |
| 80 } | |
| 81 }; | |
| 82 | |
| 83 // --------------------------------------------------------------------- | |
| 84 | |
| 6874 | 85 class graphics_handle |
| 86 { | |
| 87 public: | |
| 88 graphics_handle (void) : val (octave_NaN) { } | |
| 89 | |
| 90 graphics_handle (const octave_value& a); | |
| 91 | |
| 92 graphics_handle (int a) : val (a) { } | |
| 93 | |
| 94 graphics_handle (double a) : val (a) { } | |
| 95 | |
| 96 graphics_handle (const graphics_handle& a) : val (a.val) { } | |
| 97 | |
| 98 graphics_handle& operator = (const graphics_handle& a) | |
| 99 { | |
| 100 if (&a != this) | |
| 101 val = a.val; | |
| 102 | |
| 103 return *this; | |
| 104 } | |
| 105 | |
| 106 ~graphics_handle (void) { } | |
| 107 | |
| 108 double value (void) const { return val; } | |
| 109 | |
| 110 octave_value as_octave_value (void) const | |
| 111 { | |
| 112 return ok () ? octave_value (val) : octave_value (Matrix ()); | |
| 113 } | |
| 114 | |
| 115 graphics_handle operator ++ (void) | |
| 116 { | |
| 117 ++val; | |
| 118 return *this; | |
| 119 } | |
| 120 | |
| 121 graphics_handle operator ++ (int) | |
| 122 { | |
| 123 graphics_handle h = *this; | |
| 124 ++val; | |
| 125 return h; | |
| 126 } | |
| 127 | |
| 128 graphics_handle operator -- (void) | |
| 129 { | |
| 130 --val; | |
| 131 return *this; | |
| 132 } | |
| 133 | |
| 134 graphics_handle operator -- (int) | |
| 135 { | |
| 136 graphics_handle h = *this; | |
| 137 --val; | |
| 138 return h; | |
| 139 } | |
| 140 | |
| 141 bool ok (void) const { return ! xisnan (val); } | |
| 142 | |
| 143 private: | |
| 144 double val; | |
| 145 }; | |
| 146 | |
| 147 inline bool | |
| 148 operator == (const graphics_handle& a, const graphics_handle& b) | |
| 149 { | |
| 150 return a.value () == b.value (); | |
| 151 } | |
| 152 | |
| 153 inline bool | |
| 154 operator != (const graphics_handle& a, const graphics_handle& b) | |
| 155 { | |
| 156 return a.value () != b.value (); | |
| 157 } | |
| 158 | |
| 159 inline bool | |
| 160 operator < (const graphics_handle& a, const graphics_handle& b) | |
| 161 { | |
| 162 return a.value () < b.value (); | |
| 163 } | |
| 164 | |
| 165 inline bool | |
| 166 operator <= (const graphics_handle& a, const graphics_handle& b) | |
| 167 { | |
| 168 return a.value () <= b.value (); | |
| 169 } | |
| 170 | |
| 171 inline bool | |
| 172 operator >= (const graphics_handle& a, const graphics_handle& b) | |
| 173 { | |
| 174 return a.value () >= b.value (); | |
| 175 } | |
| 176 | |
| 177 inline bool | |
| 178 operator > (const graphics_handle& a, const graphics_handle& b) | |
| 179 { | |
| 180 return a.value () > b.value (); | |
| 181 } | |
| 182 | |
| 183 // --------------------------------------------------------------------- | |
| 184 | |
| 7427 | 185 class base_scaler |
| 186 { | |
| 187 public: | |
| 188 base_scaler (void) { } | |
| 189 | |
| 7441 | 190 virtual ~base_scaler (void) { } |
| 7440 | 191 |
| 7427 | 192 virtual Matrix scale (const Matrix& m) const |
| 193 { | |
| 194 error ("invalid axis scale"); | |
| 195 return m; | |
| 196 } | |
| 197 | |
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198 virtual NDArray scale (const NDArray& m) const |
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199 { |
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200 error ("invalid axis scale"); |
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201 return m; |
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202 } |
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203 |
| 7427 | 204 virtual double scale (double d) const |
| 205 { | |
| 206 error ("invalid axis scale"); | |
| 207 return d; | |
| 208 } | |
| 209 | |
| 210 virtual double unscale (double d) const | |
| 211 { | |
| 212 error ("invalid axis scale"); | |
| 213 return d; | |
| 214 } | |
| 215 | |
| 216 virtual base_scaler* clone () const | |
| 217 { return new base_scaler (); } | |
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218 |
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219 virtual bool is_linear (void) const |
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220 { return false; } |
| 7427 | 221 }; |
| 222 | |
| 223 class lin_scaler : public base_scaler | |
| 224 { | |
| 225 public: | |
| 226 lin_scaler (void) { } | |
| 227 | |
| 228 Matrix scale (const Matrix& m) const { return m; } | |
| 229 | |
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230 NDArray scale (const NDArray& m) const { return m; } |
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231 |
| 7427 | 232 double scale (double d) const { return d; } |
| 233 | |
| 234 double unscale (double d) const { return d; } | |
| 235 | |
| 236 base_scaler* clone (void) const { return new lin_scaler (); } | |
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237 |
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238 bool is_linear (void) const { return true; } |
| 7427 | 239 }; |
| 240 | |
| 241 class log_scaler : public base_scaler | |
| 242 { | |
| 243 public: | |
| 244 log_scaler (void) { } | |
| 245 | |
| 246 Matrix scale (const Matrix& m) const | |
| 247 { | |
| 248 Matrix retval (m.rows (), m.cols ()); | |
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249 |
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250 do_scale (m.data (), retval.fortran_vec (), m.numel ()); |
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251 return retval; |
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252 } |
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253 |
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254 NDArray scale (const NDArray& m) const |
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255 { |
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256 NDArray retval (m.dims ()); |
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257 |
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258 do_scale (m.data (), retval.fortran_vec (), m.numel ()); |
| 7427 | 259 return retval; |
| 260 } | |
| 261 | |
| 262 double scale (double d) const | |
| 263 { return log10 (d); } | |
| 264 | |
| 265 double unscale (double d) const | |
| 266 { return pow (10.0, d); } | |
| 267 | |
| 268 base_scaler* clone (void) const | |
| 269 { return new log_scaler (); } | |
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270 |
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271 private: |
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272 void do_scale (const double *src, double *dest, int n) const |
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273 { |
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274 for (int i = 0; i < n; i++) |
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275 dest[i] = log10(src[i]); |
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276 } |
| 7427 | 277 }; |
| 278 | |
| 279 class scaler | |
| 280 { | |
| 281 public: | |
| 282 scaler (void) : rep (new base_scaler ()) { } | |
| 283 | |
| 284 scaler (const scaler& s) : rep (s.rep->clone()) { } | |
| 285 | |
| 286 ~scaler (void) { delete rep; } | |
| 287 | |
| 288 Matrix scale (const Matrix& m) const | |
| 289 { return rep->scale (m); } | |
| 290 | |
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291 NDArray scale (const NDArray& m) const |
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292 { return rep->scale (m); } |
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293 |
| 7427 | 294 double scale (double d) const |
| 295 { return rep->scale (d); } | |
| 296 | |
| 297 double unscale (double d) const | |
| 298 { return rep->unscale (d); } | |
| 299 | |
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300 bool is_linear (void) const |
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301 { return rep->is_linear (); } |
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302 |
| 7427 | 303 scaler& operator = (const scaler& s) |
| 304 { | |
| 305 if (rep) | |
| 306 { | |
| 307 delete rep; | |
| 308 rep = 0; | |
| 309 } | |
| 310 | |
| 311 rep = s.rep->clone (); | |
| 312 | |
| 313 return *this; | |
| 314 } | |
| 315 | |
| 316 scaler& operator = (const std::string& s) | |
| 317 { | |
| 318 if (rep) | |
| 319 { | |
| 320 delete rep; | |
| 321 rep = 0; | |
| 322 } | |
| 323 | |
| 324 if (s == "log") | |
| 325 rep = new log_scaler (); | |
| 326 else if (s == "linear") | |
| 327 rep = new lin_scaler (); | |
| 328 else | |
| 329 rep = new base_scaler (); | |
| 330 | |
| 331 return *this; | |
| 332 } | |
| 333 | |
| 334 private: | |
| 335 base_scaler *rep; | |
| 336 }; | |
| 337 | |
| 338 // --------------------------------------------------------------------- | |
| 339 | |
| 7363 | 340 class property; |
| 341 | |
| 342 class base_property | |
| 343 { | |
| 344 public: | |
| 345 friend class property; | |
| 346 | |
| 347 public: | |
| 348 base_property (void) : count (0) { } | |
| 349 | |
| 350 base_property (const std::string& s, const graphics_handle& h) | |
| 351 : count (0), name (s), parent (h), hidden (false) { } | |
| 352 | |
| 353 base_property (const base_property& p) | |
| 354 : count (0), name (p.name), parent (p.parent), hidden (p.hidden) { } | |
| 355 | |
| 356 virtual ~base_property (void) { } | |
| 357 | |
| 358 bool ok (void) const { return parent.ok (); } | |
| 359 | |
| 360 std::string get_name (void) const { return name; } | |
| 361 | |
| 362 void set_name (const std::string& s) { name = s; } | |
| 363 | |
| 364 graphics_handle get_parent (void) const { return parent; } | |
| 365 | |
| 366 void set_parent (const graphics_handle &h) { parent = h; } | |
| 367 | |
| 368 bool is_hidden (void) const { return hidden; } | |
| 369 | |
| 370 void set_hidden (bool flag) { hidden = flag; } | |
| 371 | |
| 7364 | 372 virtual void set (const octave_value&) |
| 7363 | 373 { error ("set: invalid property \"%s\"", name.c_str ()); } |
| 374 | |
| 375 virtual octave_value get (void) const | |
| 376 { | |
| 377 error ("get: invalid property \"%s\"", name.c_str ()); | |
| 378 return octave_value (); | |
| 379 } | |
| 380 | |
| 381 base_property& operator = (const octave_value& val) | |
| 382 { | |
| 383 set (val); | |
| 384 return *this; | |
| 385 } | |
| 386 | |
| 387 private: | |
| 388 int count; | |
| 389 std::string name; | |
| 390 graphics_handle parent; | |
| 391 bool hidden; | |
| 392 }; | |
| 393 | |
| 394 // --------------------------------------------------------------------- | |
| 395 | |
| 396 class string_property : public base_property | |
| 397 { | |
| 398 public: | |
| 399 string_property (const std::string& s, const graphics_handle& h, | |
| 400 const std::string& val = "") | |
| 401 : base_property (s, h), str (val) { } | |
| 402 | |
| 403 string_property (const string_property& p) | |
| 404 : base_property (p), str (p.str) { } | |
| 405 | |
| 406 void set (const octave_value& val) | |
| 407 { | |
| 408 if (val.is_string ()) | |
| 409 str = val.string_value (); | |
| 410 else | |
| 411 error ("set: invalid string property value for \"%s\"", | |
| 412 get_name ().c_str ()); | |
| 413 } | |
| 414 | |
| 415 octave_value get (void) const | |
| 416 { return octave_value (str); } | |
| 417 | |
| 418 std::string string_value (void) const { return str; } | |
| 419 | |
| 420 string_property& operator = (const octave_value& val) | |
| 421 { | |
| 422 set (val); | |
| 423 return *this; | |
| 424 } | |
| 425 | |
| 426 private: | |
| 427 std::string str; | |
| 428 }; | |
| 429 | |
| 430 // --------------------------------------------------------------------- | |
| 431 | |
| 432 class radio_values | |
| 433 { | |
| 434 public: | |
| 435 OCTINTERP_API radio_values (const std::string& opt_string = std::string ()); | |
| 436 | |
| 437 radio_values (const radio_values& a) | |
| 438 : default_val (a.default_val), possible_vals (a.possible_vals) { } | |
| 439 | |
| 440 radio_values& operator = (const radio_values& a) | |
| 441 { | |
| 442 if (&a != this) | |
| 443 { | |
| 444 default_val = a.default_val; | |
| 445 possible_vals = a.possible_vals; | |
| 446 } | |
| 447 | |
| 448 return *this; | |
| 449 } | |
| 450 | |
| 451 std::string default_value (void) const { return default_val; } | |
| 452 | |
| 453 bool validate (const std::string& val) | |
| 454 { | |
| 455 bool retval = true; | |
| 456 | |
| 457 if (! contains (val)) | |
| 458 { | |
| 459 error ("invalid value = %s", val.c_str ()); | |
| 460 retval = false; | |
| 461 } | |
| 462 | |
| 463 return retval; | |
| 464 } | |
| 465 | |
| 466 bool contains (const std::string& val) | |
| 467 { | |
| 468 return (possible_vals.find (val) != possible_vals.end ()); | |
| 469 } | |
| 470 | |
| 471 private: | |
| 472 // Might also want to cache | |
| 473 std::string default_val; | |
| 474 std::set<caseless_str> possible_vals; | |
| 475 }; | |
| 476 | |
| 477 class radio_property : public base_property | |
| 478 { | |
| 479 public: | |
| 7364 | 480 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 481 const radio_values& v = radio_values ()) |
| 7364 | 482 : base_property (nm, h), |
| 7363 | 483 vals (v), current_val (v.default_value ()) { } |
| 484 | |
| 7364 | 485 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 486 const std::string& v) |
| 7364 | 487 : base_property (nm, h), |
| 7363 | 488 vals (v), current_val (vals.default_value ()) { } |
| 489 | |
| 7364 | 490 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 491 const radio_values& v, const std::string& def) |
| 7364 | 492 : base_property (nm, h), |
| 7363 | 493 vals (v), current_val (def) { } |
| 494 | |
| 495 radio_property (const radio_property& p) | |
| 496 : base_property (p), vals (p.vals), current_val (p.current_val) { } | |
| 497 | |
| 498 void set (const octave_value& newval) | |
| 499 { | |
| 500 if (newval.is_string ()) | |
| 501 { | |
| 502 std::string s = newval.string_value (); | |
| 503 if (vals.validate (s)) | |
| 504 current_val = s; | |
| 505 else | |
| 506 error ("set: invalid value for radio property \"%s\" (value = %s)", | |
| 507 get_name ().c_str (), s.c_str ()); | |
| 508 } | |
| 509 else | |
| 510 error ("set: invalid value for radio property \"%s\"", | |
| 511 get_name ().c_str ()); | |
| 512 } | |
| 513 | |
| 514 octave_value get (void) const { return octave_value (current_val); } | |
| 515 | |
| 516 const std::string& current_value (void) const { return current_val; } | |
| 517 | |
| 518 bool is (const caseless_str& v) const | |
| 519 { return v.compare (current_val); } | |
| 520 | |
| 521 radio_property& operator = (const octave_value& val) | |
| 522 { | |
| 523 set (val); | |
| 524 return *this; | |
| 525 } | |
| 526 | |
| 527 private: | |
| 528 radio_values vals; | |
| 529 std::string current_val; | |
| 530 }; | |
| 531 | |
| 532 // --------------------------------------------------------------------- | |
| 533 | |
| 534 class color_values | |
| 535 { | |
| 536 public: | |
| 537 color_values (double r = 0, double g = 0, double b = 1) | |
| 538 : xrgb (1, 3) | |
| 539 { | |
| 540 xrgb(0) = r; | |
| 541 xrgb(1) = g; | |
| 542 xrgb(2) = b; | |
| 543 | |
| 544 validate (); | |
| 545 } | |
| 546 | |
| 547 color_values (std::string str) | |
| 548 : xrgb (1, 3) | |
| 549 { | |
| 550 if (! str2rgb (str)) | |
| 551 error ("invalid color specification: %s", str.c_str ()); | |
| 552 } | |
| 553 | |
| 554 color_values (const color_values& c) | |
| 555 : xrgb (c.xrgb) | |
| 556 { } | |
| 557 | |
| 558 color_values& operator = (const color_values& c) | |
| 559 { | |
| 560 if (&c != this) | |
| 561 xrgb = c.xrgb; | |
| 562 | |
| 563 return *this; | |
| 564 } | |
| 565 | |
| 566 Matrix rgb (void) const { return xrgb; } | |
| 567 | |
| 568 operator octave_value (void) const { return xrgb; } | |
| 569 | |
| 570 void validate (void) const | |
| 571 { | |
| 572 for (int i = 0; i < 3; i++) | |
| 573 { | |
| 574 if (xrgb(i) < 0 || xrgb(i) > 1) | |
| 575 { | |
| 576 error ("invalid RGB color specification"); | |
| 577 break; | |
| 578 } | |
| 579 } | |
| 580 } | |
| 581 | |
| 582 private: | |
| 583 Matrix xrgb; | |
| 584 | |
| 585 OCTINTERP_API bool str2rgb (std::string str); | |
| 586 }; | |
| 587 | |
| 588 class color_property : public base_property | |
| 589 { | |
| 590 public: | |
| 591 color_property (const color_values& c, const radio_values& v) | |
| 592 : base_property ("", graphics_handle ()), | |
| 593 current_type (color_t), color_val (c), radio_val (v), | |
| 594 current_val (v.default_value ()) | |
| 595 { } | |
| 596 | |
| 7364 | 597 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 598 const color_values& c = color_values (), |
| 599 const radio_values& v = radio_values ()) | |
| 7364 | 600 : base_property (nm, h), |
| 7363 | 601 current_type (color_t), color_val (c), radio_val (v), |
| 602 current_val (v.default_value ()) | |
| 603 { } | |
| 604 | |
| 7364 | 605 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 606 const radio_values& v) |
| 7364 | 607 : base_property (nm, h), |
| 7363 | 608 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 609 current_val (v.default_value ()) | |
| 610 { } | |
| 611 | |
| 7364 | 612 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 613 const std::string& v) |
| 7364 | 614 : base_property (nm, h), |
| 7363 | 615 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 616 current_val (radio_val.default_value ()) | |
| 617 { } | |
| 618 | |
| 7364 | 619 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 620 const color_property& v) |
| 7364 | 621 : base_property (nm, h), |
| 7363 | 622 current_type (v.current_type), color_val (v.color_val), |
| 623 radio_val (v.radio_val), current_val (v.current_val) | |
| 624 { } | |
| 625 | |
| 626 color_property (const color_property& p) | |
| 627 : base_property (p), current_type (p.current_type), | |
| 628 color_val (p.color_val), radio_val (p.radio_val), | |
| 629 current_val (p.current_val) { } | |
| 630 | |
| 631 octave_value get (void) const | |
| 632 { | |
| 633 if (current_type == color_t) | |
| 634 return color_val.rgb (); | |
| 635 | |
| 636 return current_val; | |
| 637 } | |
| 638 | |
| 639 OCTINTERP_API void set (const octave_value& newval); | |
| 640 | |
| 641 bool is_rgb (void) const { return (current_type == color_t); } | |
| 642 | |
| 643 bool is_radio (void) const { return (current_type == radio_t); } | |
| 644 | |
| 645 bool is (const std::string& v) const | |
| 646 { return (is_radio () && current_val == v); } | |
| 647 | |
| 648 Matrix rgb (void) const | |
| 649 { | |
| 650 if (current_type != color_t) | |
| 651 error ("color has no rgb value"); | |
| 652 | |
| 653 return color_val.rgb (); | |
| 654 } | |
| 655 | |
| 656 const std::string& current_value (void) const | |
| 657 { | |
| 658 if (current_type != radio_t) | |
| 659 error ("color has no radio value"); | |
| 660 | |
| 661 return current_val; | |
| 662 } | |
| 663 | |
| 664 color_property& operator = (const octave_value& val) | |
| 665 { | |
| 666 set (val); | |
| 667 return *this; | |
| 668 } | |
| 669 | |
| 670 operator octave_value (void) const { return get (); } | |
| 671 | |
| 672 private: | |
| 673 enum current_enum { color_t, radio_t } current_type; | |
| 674 color_values color_val; | |
| 675 radio_values radio_val; | |
| 676 std::string current_val; | |
| 677 }; | |
| 678 | |
| 679 // --------------------------------------------------------------------- | |
| 680 | |
| 681 class double_property : public base_property | |
| 682 { | |
| 683 public: | |
| 7364 | 684 double_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 685 double d = 0) |
| 7364 | 686 : base_property (nm, h), |
| 7363 | 687 current_val (d) { } |
| 688 | |
| 689 double_property (const double_property& p) | |
| 690 : base_property (p), current_val (p.current_val) { } | |
| 691 | |
| 692 void set (const octave_value& v) | |
| 693 { | |
| 694 if (v.is_scalar_type () && v.is_real_type ()) | |
| 695 current_val = v.double_value (); | |
| 696 else | |
| 697 error ("set: invalid value for double property \"%s\"", | |
| 698 get_name ().c_str ()); | |
| 699 } | |
| 700 | |
| 701 octave_value get (void) const { return octave_value (current_val); } | |
| 702 | |
| 703 double double_value (void) const { return current_val; } | |
| 704 | |
| 705 double_property& operator = (const octave_value& val) | |
| 706 { | |
| 707 set (val); | |
| 708 return *this; | |
| 709 } | |
| 710 | |
| 711 private: | |
| 712 double current_val; | |
| 713 }; | |
| 714 | |
| 715 // --------------------------------------------------------------------- | |
| 716 | |
| 717 class array_property : public base_property | |
| 718 { | |
| 719 public: | |
|
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|
720 array_property (void) |
|
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|
721 : base_property ("", graphics_handle ()), data (Matrix ()) |
|
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|
722 { |
|
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|
723 get_data_limits (); |
|
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|
724 } |
|
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|
725 |
| 7364 | 726 array_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 727 const octave_value& m) |
|
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|
728 : base_property (nm, h), data (m) |
|
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diff
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|
729 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
730 get_data_limits (); |
|
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|
731 } |
| 7363 | 732 |
| 733 octave_value get (void) const { return data; } | |
| 734 | |
| 735 void set (const octave_value& v) | |
| 736 { | |
| 737 if (validate (v)) | |
|
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|
738 { |
|
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|
739 data = v; |
|
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diff
changeset
|
740 |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
741 get_data_limits (); |
|
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|
742 } |
| 7363 | 743 else |
| 744 error ("invalid value for array property \"%s\"", | |
| 745 get_name ().c_str ()); | |
| 746 } | |
| 747 | |
| 748 void add_constraint (const std::string& type) | |
| 749 { type_constraints.push_back (type); } | |
| 750 | |
|
7524
a653856aa3e1
array_value::add_constraint: pass dim_vector as const reference, not value
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diff
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|
751 void add_constraint (const dim_vector& dims) |
| 7363 | 752 { size_constraints.push_back (dims); } |
| 753 | |
|
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|
754 double min_val (void) const { return xmin; } |
|
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|
755 double max_val (void) const { return xmax; } |
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|
756 double min_pos (void) const { return xminp; } |
|
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|
757 |
| 7363 | 758 array_property& operator = (const octave_value& val) |
| 759 { | |
| 760 set (val); | |
| 761 return *this; | |
| 762 } | |
| 763 | |
| 764 private: | |
| 765 OCTINTERP_API bool validate (const octave_value& v); | |
| 766 | |
|
7836
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|
767 OCTINTERP_API void get_data_limits (void); |
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|
768 |
|
7523
f2000f1971ab
new row_vector_property class
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|
769 protected: |
| 7363 | 770 octave_value data; |
|
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|
771 double xmin; |
|
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|
772 double xmax; |
|
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|
773 double xminp; |
| 7363 | 774 std::list<std::string> type_constraints; |
| 775 std::list<dim_vector> size_constraints; | |
| 776 }; | |
| 777 | |
|
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778 class row_vector_property : public array_property |
|
f2000f1971ab
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779 { |
|
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|
780 public: |
|
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781 row_vector_property (const std::string& nm, const graphics_handle& h, |
|
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782 const octave_value& m) |
|
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|
783 : array_property (nm, h, m) |
|
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|
784 { |
|
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|
785 add_constraint (dim_vector (-1, 1)); |
|
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|
786 add_constraint (dim_vector (1, -1)); |
|
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|
787 } |
|
7523
f2000f1971ab
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|
788 |
|
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|
789 void set (const octave_value& v) |
|
7527
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|
790 { |
|
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|
791 array_property::set (v); |
|
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|
792 |
|
d219e712c20e
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|
793 if (! error_state) |
|
d219e712c20e
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|
794 { |
|
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|
795 dim_vector dv = data.dims (); |
|
d219e712c20e
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|
796 |
|
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|
797 if (dv(0) > 1 && dv(1) == 1) |
|
d219e712c20e
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|
798 { |
|
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|
799 int tmp = dv(0); |
|
d219e712c20e
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diff
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|
800 dv(0) = dv(1); |
|
d219e712c20e
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|
801 dv(1) = tmp; |
|
d219e712c20e
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|
802 |
|
d219e712c20e
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diff
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|
803 data = data.reshape (dv); |
|
d219e712c20e
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diff
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|
804 } |
|
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parents:
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|
805 } |
|
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parents:
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|
806 } |
|
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diff
changeset
|
807 |
|
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|
808 void add_constraint (const std::string& type) |
|
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|
809 { |
|
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|
810 array_property::add_constraint (type); |
|
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|
811 } |
|
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|
812 |
|
d219e712c20e
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|
813 void add_constraint (const dim_vector& dims) |
|
d219e712c20e
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|
814 { |
|
d219e712c20e
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changeset
|
815 array_property::add_constraint (dims); |
|
d219e712c20e
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|
816 } |
|
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817 |
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|
818 void add_constraint (octave_idx_type len) |
|
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819 { |
|
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820 size_constraints.remove (dim_vector (1, -1)); |
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821 size_constraints.remove (dim_vector (-1, 1)); |
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|
822 |
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|
823 add_constraint (dim_vector (1, len)); |
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824 add_constraint (dim_vector (len, 1)); |
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825 } |
|
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826 |
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827 row_vector_property& operator = (const octave_value& val) |
|
7527
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|
828 { |
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829 set (val); |
|
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|
830 return *this; |
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831 } |
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832 |
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833 private: |
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834 OCTINTERP_API bool validate (const octave_value& v); |
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835 }; |
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836 |
| 7363 | 837 // --------------------------------------------------------------------- |
| 838 | |
| 839 class data_property : public base_property | |
| 840 { | |
| 841 public: | |
| 842 data_property (void) | |
| 843 : base_property ("", graphics_handle ()) { } | |
| 844 | |
| 7364 | 845 data_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 846 const NDArray& m = NDArray ()) |
| 7364 | 847 : base_property (nm, h), |
| 7363 | 848 data (m), xmin (octave_Inf), xmax (-octave_Inf), xminp (octave_Inf) |
| 849 { | |
| 850 get_data_limits (); | |
| 851 } | |
| 852 | |
| 7364 | 853 data_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 854 const Matrix& m) |
| 7364 | 855 : base_property (nm, h), |
| 7363 | 856 data (m), xmin (octave_Inf), xmax (-octave_Inf), xminp (octave_Inf) |
| 857 { | |
| 858 get_data_limits (); | |
| 859 } | |
| 860 | |
| 861 data_property (const data_property& p) | |
| 862 : base_property (p), data (p.data), | |
| 863 xmin (p.xmin), xmax (p.xmax), xminp (p.xminp) { } | |
| 864 | |
| 865 void set (const octave_value& val) | |
| 866 { | |
| 867 data = val.array_value (); | |
| 868 | |
| 869 get_data_limits (); | |
| 870 } | |
| 871 | |
| 872 octave_value get (void) const { return data; } | |
| 873 | |
| 874 NDArray array_value (void) const { return data; } | |
| 875 | |
| 876 Matrix matrix_value (void) const { return data.matrix_value (); } | |
| 877 | |
| 878 double min_val (void) const { return xmin; } | |
| 879 double max_val (void) const { return xmax; } | |
| 880 double min_pos (void) const { return xminp; } | |
| 881 | |
| 882 data_property& operator = (const octave_value& val) | |
| 883 { | |
| 884 set (val); | |
| 885 return *this; | |
| 886 } | |
| 887 | |
| 888 private: | |
| 889 NDArray data; | |
| 890 double xmin; | |
| 891 double xmax; | |
| 892 double xminp; | |
| 893 | |
| 894 void get_data_limits (void) | |
| 895 { | |
| 896 octave_idx_type nel = data.numel (); | |
| 897 | |
| 7395 | 898 xmin = xminp = octave_Inf; |
| 899 xmax = -octave_Inf; | |
| 900 | |
| 7363 | 901 if (nel > 0) |
| 902 { | |
| 903 const double *d = data.data (); | |
| 904 | |
| 905 for (octave_idx_type i = 0; i < nel; i++) | |
| 906 { | |
| 907 double val = d[i]; | |
| 908 | |
| 909 if (! (xisinf (val) || xisnan (val))) | |
| 910 { | |
| 911 if (val < xmin) | |
| 912 xmin = val; | |
| 913 | |
| 914 if (val > xmax) | |
| 915 xmax = val; | |
| 916 | |
| 917 if (val > 0 && val < xminp) | |
| 918 xminp = val; | |
| 919 } | |
| 920 } | |
| 921 } | |
| 922 } | |
| 923 }; | |
| 924 | |
| 925 // --------------------------------------------------------------------- | |
| 926 | |
| 927 class bool_property : public radio_property | |
| 928 { | |
| 929 public: | |
| 7364 | 930 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 931 bool val) |
| 7364 | 932 : radio_property (nm, h, radio_values (val ? "{on}|off" : "on|{off}")) |
| 7363 | 933 { } |
| 934 | |
| 7364 | 935 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 936 const char* val) |
| 7364 | 937 : radio_property (nm, h, radio_values ("on|off"), val) |
| 7363 | 938 { } |
| 939 | |
| 940 bool_property (const bool_property& p) | |
| 941 : radio_property (p) { } | |
| 942 | |
| 943 void set (const octave_value& val) | |
| 944 { | |
| 945 if (val.is_bool_scalar ()) | |
| 946 radio_property::set (val.bool_value () ? "on" : "off"); | |
| 947 else | |
| 948 radio_property::set (val); | |
| 949 } | |
| 950 | |
| 951 bool is_on (void) const { return is ("on"); } | |
| 952 | |
| 953 bool_property& operator = (const octave_value& val) | |
| 954 { | |
| 955 set (val); | |
| 956 return *this; | |
| 957 } | |
| 958 }; | |
| 959 | |
| 960 // --------------------------------------------------------------------- | |
| 961 | |
| 962 class handle_property : public base_property | |
| 963 { | |
| 964 public: | |
| 7364 | 965 handle_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 966 const graphics_handle& val = graphics_handle ()) |
| 7364 | 967 : base_property (nm, h), |
| 7363 | 968 current_val (val) { } |
| 969 | |
| 970 handle_property (const handle_property& p) | |
| 971 : base_property (p), current_val (p.current_val) { } | |
| 972 | |
| 973 OCTINTERP_API void set (const octave_value& v); | |
| 974 | |
| 975 octave_value get (void) const { return current_val.as_octave_value (); } | |
| 976 | |
| 977 graphics_handle handle_value (void) const { return current_val; } | |
| 978 | |
| 979 handle_property& operator = (const octave_value& val) | |
| 980 { | |
| 981 set (val); | |
| 982 return *this; | |
| 983 } | |
| 984 | |
| 985 handle_property& operator = (const graphics_handle& h) | |
| 986 { | |
| 987 set (octave_value (h.value ())); | |
| 988 return *this; | |
| 989 } | |
| 990 | |
| 991 private: | |
| 992 graphics_handle current_val; | |
| 993 }; | |
| 994 | |
| 995 // --------------------------------------------------------------------- | |
| 996 | |
| 997 class any_property : public base_property | |
| 998 { | |
| 999 public: | |
| 7364 | 1000 any_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1001 const octave_value& m = Matrix ()) |
| 7364 | 1002 : base_property (nm, h), data (m) { } |
| 7363 | 1003 |
| 1004 octave_value get (void) const { return data; } | |
| 1005 | |
| 1006 void set (const octave_value& v) { data = v; } | |
| 1007 | |
| 1008 any_property& operator = (const octave_value& val) | |
| 1009 { | |
| 1010 set (val); | |
| 1011 return *this; | |
| 1012 } | |
| 1013 | |
| 1014 private: | |
| 1015 octave_value data; | |
| 1016 }; | |
| 1017 | |
| 1018 // --------------------------------------------------------------------- | |
| 1019 | |
| 1020 class callback_property : public base_property | |
| 1021 { | |
| 1022 public: | |
| 7364 | 1023 callback_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1024 const octave_value& m) |
| 7364 | 1025 : base_property (nm, h), callback (m) { } |
| 7363 | 1026 |
| 1027 octave_value get (void) const { return callback; } | |
| 1028 | |
| 1029 void set (const octave_value& v) | |
| 1030 { | |
| 1031 if (validate (v)) | |
| 1032 callback = v; | |
| 1033 else | |
| 1034 error ("invalid value for callback property \"%s\"", | |
| 1035 get_name ().c_str ()); | |
| 1036 } | |
| 1037 | |
| 7367 | 1038 OCTINTERP_API void execute (const octave_value& data = octave_value ()) const; |
| 7363 | 1039 |
|
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1040 OCTINTERP_API static |
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1041 void execute (const octave_value& cb, const graphics_handle& h, |
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diff
changeset
|
1042 const octave_value& data = octave_value ()); |
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1043 |
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|
1044 |
| 7363 | 1045 callback_property& operator = (const octave_value& val) |
| 1046 { | |
| 1047 set (val); | |
| 1048 return *this; | |
| 1049 } | |
| 1050 | |
| 1051 private: | |
| 1052 OCTINTERP_API bool validate (const octave_value& v) const; | |
| 1053 | |
| 1054 private: | |
| 1055 octave_value callback; | |
| 1056 }; | |
| 1057 | |
| 1058 // --------------------------------------------------------------------- | |
| 1059 | |
| 1060 class property | |
| 1061 { | |
| 1062 public: | |
| 1063 property (void) : rep (new base_property ("", graphics_handle ())) | |
| 1064 { rep->count++; } | |
| 1065 | |
| 1066 property (base_property *bp, bool persist = false) : rep (bp) | |
| 1067 { rep->count++; if (persist) rep->count++; } | |
| 1068 | |
| 1069 property (const property& p) | |
| 1070 { | |
| 1071 rep = p.rep; | |
| 1072 rep->count++; | |
| 1073 } | |
| 1074 | |
| 1075 ~property (void) | |
| 1076 { | |
| 1077 if (--rep->count <= 0) | |
| 1078 delete rep; | |
| 1079 } | |
| 1080 | |
| 1081 bool ok (void) const | |
| 1082 { return rep->ok (); } | |
| 1083 | |
| 1084 std::string get_name (void) const | |
| 1085 { return rep->get_name (); } | |
| 1086 | |
| 1087 void set_name (const std::string& name) | |
| 1088 { rep->set_name (name); } | |
| 1089 | |
| 1090 graphics_handle get_parent (void) const | |
| 1091 { return rep->get_parent (); } | |
| 1092 | |
| 1093 void set_parent (const graphics_handle& h) | |
| 1094 { rep->set_parent (h); } | |
| 1095 | |
| 1096 bool is_hidden (void) const | |
| 1097 { return rep->is_hidden (); } | |
| 1098 | |
| 1099 void set_hidden (bool flag) | |
| 1100 { rep->set_hidden (flag); } | |
| 1101 | |
| 1102 octave_value get (void) const | |
| 1103 { return rep->get (); } | |
| 1104 | |
| 1105 void set (const octave_value& val) | |
| 1106 { rep->set (val); } | |
| 1107 | |
| 1108 property& operator = (const octave_value& val) | |
| 1109 { | |
| 1110 *rep = val; | |
| 1111 return *this; | |
| 1112 } | |
| 1113 | |
| 1114 property& operator = (const property& p) | |
| 1115 { | |
| 1116 if (rep && --rep->count <= 0) | |
| 1117 delete rep; | |
| 1118 | |
| 1119 rep = p.rep; | |
| 1120 rep->count++; | |
| 1121 | |
| 1122 return *this; | |
| 1123 } | |
| 1124 | |
| 1125 /* | |
| 1126 const string_property& as_string_property (void) const | |
| 1127 { return *(dynamic_cast<string_property*> (rep)); } | |
| 1128 | |
| 1129 const radio_property& as_radio_property (void) const | |
| 1130 { return *(dynamic_cast<radio_property*> (rep)); } | |
| 1131 | |
| 1132 const color_property& as_color_property (void) const | |
| 1133 { return *(dynamic_cast<color_property*> (rep)); } | |
| 1134 | |
| 1135 const double_property& as_double_property (void) const | |
| 1136 { return *(dynamic_cast<double_property*> (rep)); } | |
| 1137 | |
| 1138 const data_property& as_data_property (void) const | |
| 1139 { return *(dynamic_cast<data_property*> (rep)); } | |
| 1140 | |
| 1141 const bool_property& as_bool_property (void) const | |
| 1142 { return *(dynamic_cast<bool_property*> (rep)); } | |
| 1143 | |
| 1144 const handle_property& as_handle_property (void) const | |
| 1145 { return *(dynamic_cast<handle_property*> (rep)); } | |
| 1146 */ | |
| 1147 | |
| 1148 private: | |
| 1149 base_property *rep; | |
| 1150 }; | |
| 1151 | |
| 1152 // --------------------------------------------------------------------- | |
| 1153 | |
| 1154 class property_list | |
| 1155 { | |
| 1156 public: | |
| 1157 typedef std::map<std::string, octave_value> pval_map_type; | |
| 1158 typedef std::map<std::string, pval_map_type> plist_map_type; | |
| 1159 | |
| 1160 typedef pval_map_type::iterator pval_map_iterator; | |
| 1161 typedef pval_map_type::const_iterator pval_map_const_iterator; | |
| 1162 | |
| 1163 typedef plist_map_type::iterator plist_map_iterator; | |
| 1164 typedef plist_map_type::const_iterator plist_map_const_iterator; | |
| 1165 | |
| 1166 property_list (const plist_map_type& m = plist_map_type ()) | |
| 1167 : plist_map (m) { } | |
| 1168 | |
| 1169 ~property_list (void) { } | |
| 1170 | |
| 1171 void set (const caseless_str& name, const octave_value& val); | |
| 1172 | |
| 1173 octave_value lookup (const caseless_str& name) const; | |
| 1174 | |
| 1175 plist_map_iterator begin (void) { return plist_map.begin (); } | |
| 1176 plist_map_const_iterator begin (void) const { return plist_map.begin (); } | |
| 1177 | |
| 1178 plist_map_iterator end (void) { return plist_map.end (); } | |
| 1179 plist_map_const_iterator end (void) const { return plist_map.end (); } | |
| 1180 | |
| 1181 plist_map_iterator find (const std::string& go_name) | |
| 1182 { | |
| 1183 return plist_map.find (go_name); | |
| 1184 } | |
| 1185 | |
| 1186 plist_map_const_iterator find (const std::string& go_name) const | |
| 1187 { | |
| 1188 return plist_map.find (go_name); | |
| 1189 } | |
| 1190 | |
| 1191 Octave_map as_struct (const std::string& prefix_arg) const; | |
| 1192 | |
| 1193 private: | |
| 1194 plist_map_type plist_map; | |
| 1195 }; | |
| 1196 | |
| 1197 // --------------------------------------------------------------------- | |
| 1198 | |
| 7419 | 1199 class graphics_backend; |
| 1200 | |
| 1201 class base_graphics_backend | |
| 1202 { | |
| 1203 public: | |
| 1204 friend class graphics_backend; | |
| 1205 | |
| 1206 public: | |
| 1207 base_graphics_backend (const std::string& nm) | |
| 1208 : name (nm), count (0) { } | |
| 1209 | |
| 1210 virtual ~base_graphics_backend (void) { } | |
| 1211 | |
| 1212 std::string get_name (void) const { return name; } | |
| 1213 | |
| 1214 virtual bool is_valid (void) const { return false; } | |
| 1215 | |
|
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1216 virtual void close_figure (const octave_value& pstream) const |
|
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|
1217 { gripe_invalid ("close_figure"); } |
| 7419 | 1218 |
| 1219 virtual void redraw_figure (const graphics_handle&) const | |
|
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|
1220 { gripe_invalid ("redraw_figure"); } |
| 7419 | 1221 |
| 1222 virtual void print_figure (const graphics_handle&, const std::string&, | |
| 1223 const std::string&, bool, | |
| 1224 const std::string& = "") const | |
|
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|
1225 { gripe_invalid ("print_figure"); } |
| 7419 | 1226 |
| 1227 virtual Matrix get_canvas_size (const graphics_handle&) const | |
| 1228 { | |
|
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diff
changeset
|
1229 gripe_invalid ("get_canvas_size"); |
| 7419 | 1230 return Matrix (1, 2, 0.0); |
| 1231 } | |
| 1232 | |
| 7427 | 1233 virtual double get_screen_resolution (void) const |
| 1234 { | |
|
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|
1235 gripe_invalid ("get_screen_resolution"); |
|
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diff
changeset
|
1236 return 72.0; |
| 7427 | 1237 } |
| 7445 | 1238 |
| 1239 virtual Matrix get_screen_size (void) const | |
| 1240 { | |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1241 gripe_invalid ("get_screen_size"); |
| 7445 | 1242 return Matrix (1, 2, 0.0); |
| 1243 } | |
| 7427 | 1244 |
|
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1245 virtual void set_figure_position (const graphics_handle&, const Matrix&) const |
|
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|
1246 { gripe_invalid ("set_figure_position"); } |
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Michael Goffioul <michael.goffioul@gmail.com>
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1247 |
| 7419 | 1248 private: |
| 1249 std::string name; | |
| 1250 int count; | |
|
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1251 |
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1252 private: |
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1253 void gripe_invalid (const std::string& fname) const |
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1254 { |
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1255 if (! is_valid ()) |
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1256 error ("%s: invalid graphics backend", fname.c_str ()); |
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1257 } |
| 7419 | 1258 }; |
| 1259 | |
| 1260 class graphics_backend | |
| 1261 { | |
| 1262 public: | |
| 1263 graphics_backend (void) | |
| 1264 : rep (new base_graphics_backend ("unknown")) | |
| 1265 { | |
| 1266 rep->count++; | |
| 1267 } | |
| 1268 | |
| 1269 graphics_backend (base_graphics_backend* b) | |
| 1270 : rep (b) | |
| 1271 { | |
| 1272 rep->count++; | |
| 1273 } | |
| 1274 | |
| 1275 graphics_backend (const graphics_backend& b) | |
| 1276 : rep (b.rep) | |
| 1277 { | |
| 1278 rep->count++; | |
| 1279 } | |
| 1280 | |
| 1281 ~graphics_backend (void) | |
| 1282 { | |
| 1283 if (--rep->count == 0) | |
| 1284 delete rep; | |
| 1285 } | |
| 1286 | |
| 1287 graphics_backend& operator = (const graphics_backend& b) | |
| 1288 { | |
| 1289 if (rep != b.rep) | |
| 1290 { | |
| 1291 if (--rep->count == 0) | |
| 1292 delete rep; | |
| 1293 | |
| 1294 rep = b.rep; | |
| 1295 rep->count++; | |
| 1296 } | |
| 1297 | |
| 1298 return *this; | |
| 1299 } | |
| 1300 | |
| 1301 operator bool (void) const { return rep->is_valid (); } | |
| 1302 | |
| 1303 std::string get_name (void) const { return rep->get_name (); } | |
| 1304 | |
| 1305 void close_figure (const octave_value& pstream) const | |
| 1306 { rep->close_figure (pstream); } | |
| 1307 | |
| 1308 void redraw_figure (const graphics_handle& fh) const | |
| 1309 { rep->redraw_figure (fh); } | |
| 1310 | |
| 1311 void print_figure (const graphics_handle& fh, const std::string& term, | |
| 1312 const std::string& file, bool mono, | |
| 1313 const std::string& debug_file = "") const | |
| 1314 { rep->print_figure (fh, term, file, mono, debug_file); } | |
| 1315 | |
| 1316 Matrix get_canvas_size (const graphics_handle& fh) const | |
| 1317 { return rep->get_canvas_size (fh); } | |
| 1318 | |
| 7427 | 1319 double get_screen_resolution (void) const |
| 1320 { return rep->get_screen_resolution (); } | |
| 1321 | |
| 7445 | 1322 Matrix get_screen_size (void) const |
| 1323 { return rep->get_screen_size (); } | |
| 1324 | |
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1325 void set_figure_position (const graphics_handle& h, const Matrix& pos) const |
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1326 { rep->set_figure_position (h, pos); } |
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1327 |
| 7419 | 1328 OCTINTERP_API static graphics_backend default_backend (void); |
| 1329 | |
| 1330 static void register_backend (const graphics_backend& b) | |
| 1331 { available_backends[b.get_name ()] = b; } | |
| 1332 | |
| 1333 static void unregister_backend (const std::string& name) | |
| 1334 { available_backends.erase (name); } | |
| 1335 | |
| 7439 | 1336 static graphics_backend find_backend (const std::string& name) |
| 1337 { | |
| 1338 const_available_backends_iterator p = available_backends.find (name); | |
| 1339 | |
| 1340 if (p != available_backends.end ()) | |
| 1341 return p->second; | |
| 1342 else | |
| 1343 return default_backend (); | |
| 1344 } | |
| 1345 | |
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1346 static Cell available_backends_list (void) |
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1347 { |
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1348 Cell m (1 , available_backends.size ()); |
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1349 const_available_backends_iterator p; |
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1350 int i; |
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1351 |
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1352 for (i = 0,p = available_backends.begin (); p != available_backends.end (); p++,i++) |
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1353 m(i) = p->first; |
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1354 |
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1355 return m; |
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1356 } |
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1357 |
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1358 |
| 7419 | 1359 private: |
| 1360 base_graphics_backend *rep; | |
| 1361 | |
| 7445 | 1362 static OCTINTERP_API std::map<std::string, graphics_backend> available_backends; |
| 7439 | 1363 |
| 1364 typedef std::map<std::string, graphics_backend>::iterator available_backends_iterator; | |
| 1365 typedef std::map<std::string, graphics_backend>::const_iterator const_available_backends_iterator; | |
| 7419 | 1366 }; |
| 1367 | |
| 1368 // --------------------------------------------------------------------- | |
| 1369 | |
| 6874 | 1370 class base_graphics_object; |
| 1371 | |
| 7365 | 1372 class OCTINTERP_API base_properties |
| 6874 | 1373 { |
| 1374 public: | |
| 7176 | 1375 base_properties (const std::string& ty = "unknown", |
| 7363 | 1376 const graphics_handle& mh = graphics_handle (), |
| 1377 const graphics_handle& p = graphics_handle ()) | |
| 7404 | 1378 : beingdeleted ("beingdeleted", mh, false), |
| 7366 | 1379 busyaction ("parent", mh, "{queue}|cancel"), |
| 7367 | 1380 buttondownfcn ("buttondownfcn", mh, Matrix ()), |
| 7404 | 1381 children (), |
| 7366 | 1382 clipping ("clipping", mh, true), |
| 7406 | 1383 createfcn ("createfcn", mh, Matrix ()), |
| 7367 | 1384 deletefcn ("deletefcn", mh, Matrix ()), |
| 7366 | 1385 handlevisibility ("handlevisibility", mh, "{on}|callback|off"), |
| 1386 hittest ("hittest", mh, true), | |
| 1387 interruptible ("interruptible", mh, true), | |
| 7404 | 1388 parent ("parent", mh, p), |
| 7366 | 1389 selected ("selected", mh, false), |
| 1390 selectionhighlight ("selectionhighlight", mh, true), | |
| 7404 | 1391 tag ("tag", mh), |
| 1392 type ("type", mh, ty), | |
| 7367 | 1393 userdata ("userdata", mh, Matrix ()), |
| 7403 | 1394 visible ("visible", mh, true), |
| 7404 | 1395 __modified__ ("__modified__", mh, true), |
| 1396 __myhandle__ (mh), | |
| 1397 uicontextmenu ("uicontextmenu", mh, graphics_handle ()) | |
| 7363 | 1398 { } |
| 6874 | 1399 |
| 1400 virtual ~base_properties (void) { } | |
| 1401 | |
| 1402 virtual std::string graphics_object_name (void) const { return "unknonwn"; } | |
| 1403 | |
| 1404 void mark_modified (void); | |
| 1405 | |
| 1406 void override_defaults (base_graphics_object& obj); | |
| 1407 | |
| 1408 // Look through DEFAULTS for properties with given CLASS_NAME, and | |
| 1409 // apply them to the current object with set (virtual method). | |
| 1410 | |
| 1411 void set_from_list (base_graphics_object& obj, property_list& defaults); | |
| 1412 | |
| 7363 | 1413 void insert_property (const std::string& name, property p) |
| 1414 { | |
| 1415 p.set_name (name); | |
| 1416 p.set_parent (__myhandle__); | |
| 1417 all_props[name] = p; | |
| 1418 } | |
| 1419 | |
| 1420 virtual void set (const caseless_str&, const octave_value&); | |
| 1421 | |
| 1422 virtual octave_value get (const caseless_str&) const; | |
| 1423 | |
| 7379 | 1424 virtual octave_value get (bool all = false) const; |
| 7363 | 1425 |
| 1426 property get_property (const caseless_str&) const; | |
| 1427 | |
| 1428 std::string get_tag (void) const { return tag.string_value (); } | |
| 1429 | |
| 1430 graphics_handle get_parent (void) const { return parent.handle_value (); } | |
| 1431 | |
| 1432 std::string get_type (void) const { return type.string_value (); } | |
| 1433 | |
| 1434 bool is_modified (void) const { return __modified__.is_on (); } | |
| 7251 | 1435 |
| 1436 graphics_handle get___myhandle__ (void) const { return __myhandle__; } | |
| 7366 | 1437 |
| 1438 std::string get_busyaction (void) const { return busyaction.current_value (); } | |
| 1439 | |
| 1440 octave_value get_buttondownfcn (void) const { return buttondownfcn.get (); } | |
| 1441 | |
| 7435 | 1442 bool is_clipping (void) const { return clipping.is_on (); } |
| 7366 | 1443 std::string get_clipping (void) const { return clipping.current_value (); } |
| 1444 | |
| 7367 | 1445 void execute_createfcn (const octave_value& data = octave_value ()) const |
| 1446 { createfcn.execute (data); } | |
| 1447 | |
| 7366 | 1448 octave_value get_createfcn (void) const { return createfcn.get (); } |
| 1449 | |
| 7367 | 1450 void execute_deletefcn (const octave_value& data = octave_value ()) const |
| 1451 { deletefcn.execute (data); } | |
| 1452 | |
| 7366 | 1453 octave_value get_deletefcn (void) const { return deletefcn.get (); } |
| 1454 | |
| 1455 std::string get_handlevisibility (void) const { return handlevisibility.current_value (); } | |
| 1456 | |
| 1457 std::string get_hittest (void) const { return hittest.current_value (); } | |
| 1458 | |
| 1459 std::string get_interruptible (void) const { return interruptible.current_value (); } | |
| 1460 | |
| 1461 std::string get_selected (void) const { return selected.current_value (); } | |
| 1462 | |
| 1463 std::string get_selectionhighlight (void) const { return selectionhighlight.current_value (); } | |
| 1464 | |
| 1465 octave_value get_uicontextmenu (void) const { return uicontextmenu.get (); } | |
| 1466 | |
| 1467 octave_value get_userdata (void) const { return userdata.get (); } | |
| 7408 | 1468 |
| 1469 bool is_visible (void) const { return visible.is_on (); } | |
| 7366 | 1470 std::string get_visible (void) const { return visible.current_value (); } |
| 1471 | |
| 7403 | 1472 bool is_beingdeleted (void) const { return beingdeleted.is_on (); } |
| 1473 std::string get_beingdeleted (void) const { return beingdeleted.current_value (); } | |
| 1474 | |
| 7386 | 1475 virtual void remove_child (const graphics_handle& h); |
| 1476 | |
| 1477 virtual void adopt (const graphics_handle& h) | |
| 6874 | 1478 { |
| 1479 octave_idx_type n = children.numel (); | |
| 1480 children.resize (1, n+1); | |
| 7056 | 1481 children(n) = h.value (); |
| 6874 | 1482 } |
| 1483 | |
| 7419 | 1484 virtual graphics_backend get_backend (void) const; |
| 1485 | |
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1486 virtual Matrix get_boundingbox (bool /*internal*/ = false) const |
| 7447 | 1487 { return Matrix (1, 4, 0.0); } |
| 1488 | |
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1489 virtual void update_boundingbox (void); |
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1490 |
| 7363 | 1491 void set_tag (const octave_value& val) { tag = val; } |
| 7176 | 1492 |
| 6874 | 1493 void set_parent (const octave_value& val); |
| 1494 | |
| 7408 | 1495 void set_modified (const octave_value& val) { __modified__ = val; } |
| 1496 | |
| 7366 | 1497 void set_busyaction (const octave_value& val) |
| 1498 { | |
| 1499 if (! error_state) | |
| 1500 { | |
| 1501 busyaction = val; | |
| 1502 mark_modified (); | |
| 1503 } | |
| 1504 } | |
| 1505 | |
| 1506 void set_buttondownfcn (const octave_value& val) | |
| 1507 { | |
| 1508 if (! error_state) | |
| 1509 { | |
| 1510 buttondownfcn = val; | |
| 1511 mark_modified (); | |
| 1512 } | |
| 1513 } | |
| 1514 | |
| 1515 void set_clipping (const octave_value& val) | |
| 1516 { | |
| 1517 if (! error_state) | |
| 1518 { | |
| 1519 clipping = val; | |
| 1520 mark_modified (); | |
| 1521 } | |
| 1522 } | |
| 1523 | |
| 1524 void set_createfcn (const octave_value& val) | |
| 1525 { | |
| 1526 if (! error_state) | |
| 1527 { | |
| 1528 createfcn = val; | |
| 1529 mark_modified (); | |
| 1530 } | |
| 1531 } | |
| 1532 | |
| 1533 void set_deletefcn (const octave_value& val) | |
| 1534 { | |
| 1535 if (! error_state) | |
| 1536 { | |
| 1537 deletefcn = val; | |
| 1538 mark_modified (); | |
| 1539 } | |
| 1540 } | |
| 1541 | |
| 1542 void set_handlevisibility (const octave_value& val) | |
| 1543 { | |
| 1544 if (! error_state) | |
| 1545 { | |
| 1546 handlevisibility = val; | |
| 1547 mark_modified (); | |
| 1548 } | |
| 1549 } | |
| 1550 | |
| 1551 void set_hittest (const octave_value& val) | |
| 1552 { | |
| 1553 if (! error_state) | |
| 1554 { | |
| 1555 hittest = val; | |
| 1556 mark_modified (); | |
| 1557 } | |
| 1558 } | |
| 1559 | |
| 1560 void set_interruptible (const octave_value& val) | |
| 1561 { | |
| 1562 if (! error_state) | |
| 1563 { | |
| 1564 interruptible = val; | |
| 1565 mark_modified (); | |
| 1566 } | |
| 1567 } | |
| 1568 | |
| 1569 void set_selected (const octave_value& val) | |
| 1570 { | |
| 1571 if (! error_state) | |
| 1572 { | |
| 1573 selected = val; | |
| 1574 mark_modified (); | |
| 1575 } | |
| 1576 } | |
| 1577 | |
| 1578 void set_selectionhighlight (const octave_value& val) | |
| 1579 { | |
| 1580 if (! error_state) | |
| 1581 { | |
| 1582 selectionhighlight = val; | |
| 1583 mark_modified (); | |
| 1584 } | |
| 1585 } | |
| 1586 | |
| 1587 void set_uicontextmenu (const octave_value& val) | |
| 1588 { | |
| 1589 if (! error_state) | |
| 1590 { | |
| 1591 uicontextmenu = val; | |
| 1592 mark_modified (); | |
| 1593 } | |
| 1594 } | |
| 1595 | |
| 1596 void set_userdata (const octave_value& val) | |
| 1597 { | |
| 1598 if (! error_state) | |
| 1599 { | |
| 1600 userdata = val; | |
| 1601 mark_modified (); | |
| 1602 } | |
| 1603 } | |
| 1604 | |
| 1605 virtual void set_visible (const octave_value& val) | |
| 1606 { | |
| 1607 if (! error_state) | |
| 1608 { | |
| 1609 visible = val; | |
| 1610 mark_modified (); | |
| 1611 } | |
| 1612 } | |
| 1613 | |
| 7403 | 1614 void set_beingdeleted (const octave_value& val) |
| 1615 { | |
| 1616 if (! error_state) | |
| 1617 { | |
| 1618 beingdeleted = val; | |
| 1619 mark_modified (); | |
| 1620 } | |
| 1621 } | |
| 1622 | |
| 7366 | 1623 |
| 1624 | |
| 6874 | 1625 void reparent (const graphics_handle& new_parent) { parent = new_parent; } |
| 1626 | |
| 7214 | 1627 // Update data limits for AXIS_TYPE (xdata, ydata, etc.) in the parent |
| 1628 // axes object. | |
| 1629 | |
| 7386 | 1630 virtual void update_axis_limits (const std::string& axis_type) const; |
| 7214 | 1631 |
| 6874 | 1632 virtual void delete_children (void); |
| 1633 | |
| 7222 | 1634 Matrix get_children (void) const { return children; } |
| 1635 | |
| 1636 // FIXME -- these functions should be generated automatically by the | |
| 1637 // genprops.awk script. | |
| 1638 // | |
| 1639 // EMIT_BASE_PROPERTIES_GET_FUNCTIONS | |
| 7363 | 1640 virtual data_property get_xdata_property (void) const |
| 7222 | 1641 { |
| 1642 error ("get: invalid property \"xdata\""); | |
| 1643 return data_property (); | |
| 1644 } | |
| 1645 | |
| 7363 | 1646 virtual data_property get_ydata_property (void) const |
| 7222 | 1647 { |
| 1648 error ("get: invalid property \"ydata\""); | |
| 1649 return data_property (); | |
| 1650 } | |
| 1651 | |
| 7363 | 1652 virtual data_property get_zdata_property (void) const |
| 7222 | 1653 { |
| 1654 error ("get: invalid property \"zdata\""); | |
| 1655 return data_property (); | |
| 1656 } | |
| 1657 | |
| 7363 | 1658 virtual data_property get_ldata_property (void) const |
| 7222 | 1659 { |
| 1660 error ("get: invalid property \"ldata\""); | |
| 1661 return data_property (); | |
| 1662 } | |
| 1663 | |
| 7363 | 1664 virtual data_property get_udata_property (void) const |
| 7222 | 1665 { |
| 1666 error ("get: invalid property \"udata\""); | |
| 1667 return data_property (); | |
| 1668 } | |
| 1669 | |
| 7363 | 1670 virtual data_property get_xldata_property (void) const |
| 7222 | 1671 { |
| 1672 error ("get: invalid property \"xldata\""); | |
| 1673 return data_property (); | |
| 1674 } | |
| 1675 | |
| 7363 | 1676 virtual data_property get_xudata_property (void) const |
| 7222 | 1677 { |
| 1678 error ("get: invalid property \"xudata\""); | |
| 1679 return data_property (); | |
| 1680 } | |
| 1681 | |
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1682 virtual array_property get_cdata_property (void) const |
| 7222 | 1683 { |
| 1684 error ("get: invalid property \"cdata\""); | |
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1685 return array_property (); |
| 7222 | 1686 } |
| 1687 | |
| 6874 | 1688 protected: |
| 7403 | 1689 // properties common to all objects |
| 1690 bool_property beingdeleted; | |
| 1691 radio_property busyaction; | |
| 1692 callback_property buttondownfcn; | |
| 7363 | 1693 // FIXME: use a property class for children |
| 6874 | 1694 Matrix children; |
| 7366 | 1695 bool_property clipping; |
| 1696 callback_property createfcn; | |
| 1697 callback_property deletefcn; | |
| 1698 radio_property handlevisibility; | |
| 1699 bool_property hittest; | |
| 1700 bool_property interruptible; | |
| 7403 | 1701 handle_property parent; |
| 7366 | 1702 bool_property selected; |
| 1703 bool_property selectionhighlight; | |
| 7403 | 1704 string_property tag; |
| 1705 string_property type; | |
| 7366 | 1706 any_property userdata; |
| 1707 bool_property visible; | |
| 7403 | 1708 // additional (octave-specific) properties |
| 1709 bool_property __modified__; | |
| 1710 graphics_handle __myhandle__; | |
| 1711 // FIXME: should this really be here? | |
| 1712 handle_property uicontextmenu; | |
| 7363 | 1713 |
| 1714 protected: | |
| 1715 std::map<caseless_str, property> all_props; | |
| 1716 | |
| 1717 protected: | |
| 1718 void insert_static_property (const std::string& name, base_property& p) | |
| 1719 { insert_property (name, property (&p, true)); } | |
| 1720 | |
| 1721 virtual void init (void) { } | |
| 6874 | 1722 }; |
| 1723 | |
| 7365 | 1724 class OCTINTERP_API base_graphics_object |
| 6874 | 1725 { |
| 1726 public: | |
| 1727 friend class graphics_object; | |
| 1728 | |
| 1729 base_graphics_object (void) : count (1) { } | |
| 1730 | |
| 1731 base_graphics_object (const base_graphics_object&) { } | |
| 1732 | |
| 1733 virtual ~base_graphics_object (void) { } | |
| 1734 | |
| 1735 virtual void mark_modified (void) | |
| 1736 { | |
| 7386 | 1737 if (valid_object ()) |
| 1738 get_properties ().mark_modified (); | |
| 1739 else | |
| 1740 error ("base_graphics_object::mark_modified: invalid graphics object"); | |
| 6874 | 1741 } |
| 1742 | |
| 7386 | 1743 virtual void override_defaults (base_graphics_object& obj) |
| 6874 | 1744 { |
| 7386 | 1745 if (valid_object ()) |
| 1746 get_properties ().override_defaults (obj); | |
| 1747 else | |
| 1748 error ("base_graphics_object::override_defaults: invalid graphics object"); | |
| 6874 | 1749 } |
| 1750 | |
| 7386 | 1751 virtual void set_from_list (property_list& plist) |
| 6874 | 1752 { |
| 7386 | 1753 if (valid_object ()) |
| 1754 get_properties ().set_from_list (*this, plist); | |
| 1755 else | |
| 1756 error ("base_graphics_object::set_from_list: invalid graphics object"); | |
| 6874 | 1757 } |
| 1758 | |
| 7386 | 1759 virtual void set (const caseless_str& pname, const octave_value& pval) |
| 6874 | 1760 { |
| 7386 | 1761 if (valid_object ()) |
| 1762 get_properties ().set (pname, pval); | |
| 1763 else | |
| 1764 error ("base_graphics_object::set: invalid graphics object"); | |
| 6874 | 1765 } |
| 1766 | |
| 1767 virtual void set_defaults (const std::string&) | |
| 1768 { | |
| 1769 error ("base_graphics_object::set_defaults: invalid graphics object"); | |
| 1770 } | |
| 1771 | |
| 7379 | 1772 virtual octave_value get (bool all = false) const |
| 6874 | 1773 { |
| 7386 | 1774 if (valid_object ()) |
| 1775 return get_properties ().get (all); | |
| 1776 else | |
| 1777 { | |
| 1778 error ("base_graphics_object::get: invalid graphics object"); | |
| 1779 return octave_value (); | |
| 1780 } | |
| 6874 | 1781 } |
| 1782 | |
| 7386 | 1783 virtual octave_value get (const caseless_str& pname) const |
| 6874 | 1784 { |
| 7386 | 1785 if (valid_object ()) |
| 1786 return get_properties ().get (pname); | |
| 1787 else | |
| 1788 { | |
| 1789 error ("base_graphics_object::get: invalid graphics object"); | |
| 1790 return octave_value (); | |
| 1791 } | |
| 6874 | 1792 } |
| 1793 | |
| 7189 | 1794 virtual octave_value get_default (const caseless_str&) const; |
| 6874 | 1795 |
| 7189 | 1796 virtual octave_value get_factory_default (const caseless_str&) const; |
| 6874 | 1797 |
| 1798 virtual octave_value get_defaults (void) const | |
| 1799 { | |
| 1800 error ("base_graphics_object::get_defaults: invalid graphics object"); | |
| 1801 return octave_value (); | |
| 1802 } | |
| 1803 | |
| 1804 virtual octave_value get_factory_defaults (void) const | |
| 1805 { | |
| 1806 error ("base_graphics_object::get_factory_defaults: invalid graphics object"); | |
| 1807 return octave_value (); | |
| 1808 } | |
| 1809 | |
| 1810 virtual graphics_handle get_parent (void) const | |
| 1811 { | |
| 7386 | 1812 if (valid_object ()) |
| 1813 return get_properties ().get_parent (); | |
| 1814 else | |
| 1815 { | |
| 1816 error ("base_graphics_object::get_parent: invalid graphics object"); | |
| 1817 return graphics_handle (); | |
| 1818 } | |
| 6874 | 1819 } |
| 1820 | |
| 7386 | 1821 virtual void remove_child (const graphics_handle& h) |
| 6874 | 1822 { |
| 7386 | 1823 if (valid_object ()) |
| 1824 get_properties ().remove_child (h); | |
| 1825 else | |
| 1826 error ("base_graphics_object::remove_child: invalid graphics object"); | |
| 6874 | 1827 } |
| 1828 | |
| 7386 | 1829 virtual void adopt (const graphics_handle& h) |
| 6874 | 1830 { |
| 7386 | 1831 if (valid_object ()) |
| 1832 get_properties ().adopt (h); | |
| 1833 else | |
| 1834 error ("base_graphics_object::adopt: invalid graphics object"); | |
| 6874 | 1835 } |
| 1836 | |
| 7386 | 1837 virtual void reparent (const graphics_handle& np) |
| 6874 | 1838 { |
| 7386 | 1839 if (valid_object ()) |
| 1840 get_properties ().reparent (np); | |
| 1841 else | |
| 1842 error ("base_graphics_object::reparent: invalid graphics object"); | |
| 6874 | 1843 } |
| 1844 | |
| 1845 virtual void defaults (void) const | |
| 1846 { | |
| 7386 | 1847 if (valid_object ()) |
| 1848 { | |
| 1849 std::string msg = (type () + "::defaults"); | |
| 1850 gripe_not_implemented (msg.c_str ()); | |
| 1851 } | |
| 1852 else | |
| 1853 error ("base_graphics_object::default: invalid graphics object"); | |
| 6874 | 1854 } |
| 1855 | |
| 1856 virtual base_properties& get_properties (void) | |
| 1857 { | |
| 1858 static base_properties properties; | |
| 1859 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1860 return properties; | |
| 1861 } | |
| 1862 | |
| 7222 | 1863 virtual const base_properties& get_properties (void) const |
| 1864 { | |
| 1865 static base_properties properties; | |
| 1866 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1867 return properties; | |
| 1868 } | |
| 1869 | |
| 1870 virtual void update_axis_limits (const std::string&) | |
| 7214 | 1871 { |
| 1872 error ("base_graphics_object::update_axis_limits: invalid graphics object"); | |
| 1873 } | |
| 1874 | |
| 6874 | 1875 virtual bool valid_object (void) const { return false; } |
| 1876 | |
| 7386 | 1877 virtual std::string type (void) const |
| 1878 { | |
| 1879 return (valid_object () ? get_properties ().graphics_object_name () | |
| 1880 : "unknown"); | |
| 1881 } | |
| 6874 | 1882 |
| 1883 bool isa (const std::string& go_name) const | |
| 1884 { | |
| 1885 return type () == go_name; | |
| 1886 } | |
| 1887 | |
| 7419 | 1888 virtual graphics_backend get_backend (void) const |
| 1889 { | |
| 1890 if (valid_object ()) | |
| 1891 return get_properties ().get_backend (); | |
| 1892 else | |
| 1893 { | |
| 1894 error ("base_graphics_object::get_backend: invalid graphics object"); | |
| 1895 return graphics_backend (); | |
| 1896 } | |
| 1897 } | |
| 1898 | |
| 6874 | 1899 protected: |
| 1900 // A reference count. | |
| 1901 int count; | |
| 1902 }; | |
| 1903 | |
| 7365 | 1904 class OCTINTERP_API graphics_object |
| 6874 | 1905 { |
| 1906 public: | |
| 1907 graphics_object (void) : rep (new base_graphics_object ()) { } | |
| 1908 | |
| 1909 graphics_object (base_graphics_object *new_rep) | |
| 1910 : rep (new_rep) { } | |
| 1911 | |
| 1912 graphics_object (const graphics_object& obj) | |
| 1913 { | |
| 1914 rep = obj.rep; | |
| 1915 rep->count++; | |
| 1916 } | |
| 1917 | |
| 1918 graphics_object& operator = (const graphics_object& obj) | |
| 1919 { | |
| 1920 if (rep != obj.rep) | |
| 1921 { | |
| 1922 if (--rep->count == 0) | |
| 1923 delete rep; | |
| 1924 | |
| 1925 rep = obj.rep; | |
| 1926 rep->count++; | |
| 1927 } | |
| 1928 | |
| 1929 return *this; | |
| 1930 } | |
| 1931 | |
| 1932 ~graphics_object (void) | |
| 1933 { | |
| 1934 if (--rep->count == 0) | |
| 1935 delete rep; | |
| 1936 } | |
| 1937 | |
| 1938 void mark_modified (void) { rep->mark_modified (); } | |
| 1939 | |
| 1940 void override_defaults (base_graphics_object& obj) | |
| 1941 { | |
| 1942 rep->override_defaults (obj); | |
| 1943 } | |
| 1944 | |
| 7214 | 1945 void set_from_list (property_list& plist) { rep->set_from_list (plist); } |
| 6874 | 1946 |
| 7189 | 1947 void set (const caseless_str& name, const octave_value& val) |
| 6874 | 1948 { |
| 1949 rep->set (name, val); | |
| 1950 } | |
| 1951 | |
| 1952 void set (const octave_value_list& args); | |
| 1953 | |
| 7214 | 1954 void set_defaults (const std::string& mode) { rep->set_defaults (mode); } |
| 1955 | |
| 7379 | 1956 octave_value get (bool all = false) const { return rep->get (all); } |
| 6874 | 1957 |
| 7189 | 1958 octave_value get (const caseless_str& name) const |
| 6874 | 1959 { |
| 1960 return name.compare ("default") | |
| 1961 ? get_defaults () | |
| 1962 : (name.compare ("factory") | |
| 1963 ? get_factory_defaults () : rep->get (name)); | |
| 1964 } | |
| 1965 | |
| 7189 | 1966 octave_value get_default (const caseless_str& name) const |
| 6874 | 1967 { |
| 1968 return rep->get_default (name); | |
| 1969 } | |
| 1970 | |
| 7189 | 1971 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 1972 { |
| 1973 return rep->get_factory_default (name); | |
| 1974 } | |
| 1975 | |
| 1976 octave_value get_defaults (void) const { return rep->get_defaults (); } | |
| 1977 | |
| 1978 octave_value get_factory_defaults (void) const | |
| 1979 { | |
| 1980 return rep->get_factory_defaults (); | |
| 1981 } | |
| 1982 | |
| 1983 graphics_handle get_parent (void) const { return rep->get_parent (); } | |
| 1984 | |
| 7214 | 1985 void remove_child (const graphics_handle& h) { rep->remove_child (h); } |
| 1986 | |
| 1987 void adopt (const graphics_handle& h) { rep->adopt (h); } | |
| 1988 | |
| 1989 void reparent (const graphics_handle& h) { rep->reparent (h); } | |
| 6874 | 1990 |
| 1991 void defaults (void) const { rep->defaults (); } | |
| 1992 | |
| 1993 bool isa (const std::string& go_name) const { return rep->isa (go_name); } | |
| 1994 | |
| 1995 base_properties& get_properties (void) { return rep->get_properties (); } | |
| 1996 | |
| 7222 | 1997 const base_properties& get_properties (void) const |
| 1998 { | |
| 1999 return rep->get_properties (); | |
| 2000 } | |
| 2001 | |
| 7214 | 2002 void update_axis_limits (const std::string& axis_type) |
| 2003 { | |
| 2004 rep->update_axis_limits (axis_type); | |
| 2005 } | |
| 2006 | |
| 6874 | 2007 bool valid_object (void) const { return rep->valid_object (); } |
| 2008 | |
| 2009 operator bool (void) const { return rep->valid_object (); } | |
| 2010 | |
| 7222 | 2011 // FIXME -- these functions should be generated automatically by the |
| 2012 // genprops.awk script. | |
| 2013 // | |
| 2014 // EMIT_GRAPHICS_OBJECT_GET_FUNCTIONS | |
| 7363 | 2015 data_property get_xdata_property (void) const |
| 7222 | 2016 { |
| 2017 const base_properties& props = get_properties (); | |
| 7363 | 2018 return props.get_xdata_property (); |
| 7222 | 2019 } |
| 2020 | |
| 7363 | 2021 data_property get_ydata_property (void) const |
| 7222 | 2022 { |
| 2023 const base_properties& props = get_properties (); | |
| 7363 | 2024 return props.get_ydata_property (); |
| 7222 | 2025 } |
| 2026 | |
| 7363 | 2027 data_property get_zdata_property (void) const |
| 7222 | 2028 { |
| 2029 const base_properties& props = get_properties (); | |
| 7363 | 2030 return props.get_zdata_property (); |
| 7222 | 2031 } |
| 2032 | |
| 7363 | 2033 data_property get_ldata_property (void) const |
| 7222 | 2034 { |
| 2035 const base_properties& props = get_properties (); | |
| 7363 | 2036 return props.get_ldata_property (); |
| 7222 | 2037 } |
| 2038 | |
| 7363 | 2039 data_property get_udata_property (void) const |
| 7222 | 2040 { |
| 2041 const base_properties& props = get_properties (); | |
| 7363 | 2042 return props.get_udata_property (); |
| 7222 | 2043 } |
| 2044 | |
| 7363 | 2045 data_property get_xldata_property (void) const |
| 7222 | 2046 { |
| 2047 const base_properties& props = get_properties (); | |
| 7363 | 2048 return props.get_xldata_property (); |
| 7222 | 2049 } |
| 2050 | |
| 7363 | 2051 data_property get_xudata_property (void) const |
| 7222 | 2052 { |
| 2053 const base_properties& props = get_properties (); | |
| 7363 | 2054 return props.get_xudata_property (); |
| 7222 | 2055 } |
| 2056 | |
|
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
|
2057 array_property get_cdata_property (void) const |
| 7222 | 2058 { |
| 2059 const base_properties& props = get_properties (); | |
| 7363 | 2060 return props.get_cdata_property (); |
| 7222 | 2061 } |
| 2062 | |
| 7419 | 2063 graphics_backend get_backend (void) const { return rep->get_backend (); } |
| 7408 | 2064 |
| 2065 private: | |
| 7419 | 2066 base_graphics_object *rep; |
| 7408 | 2067 }; |
| 2068 | |
| 2069 // --------------------------------------------------------------------- | |
| 2070 | |
| 7365 | 2071 class OCTINTERP_API root_figure : public base_graphics_object |
| 6874 | 2072 { |
| 2073 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2074 class OCTINTERP_API properties : public base_properties |
| 6874 | 2075 { |
| 2076 public: | |
| 2077 // See the genprops.awk script for an explanation of the | |
| 2078 // properties declarations. | |
| 2079 | |
| 7363 | 2080 BEGIN_PROPERTIES(root_figure) |
| 2081 handle_property currentfigure S , graphics_handle () | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2082 handle_property callbackobject Sr , graphics_handle () |
| 6874 | 2083 END_PROPERTIES |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2084 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2085 private: |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2086 std::list<graphics_handle> cbo_stack; |
| 6874 | 2087 }; |
| 2088 | |
| 2089 private: | |
| 2090 properties xproperties; | |
| 2091 | |
| 2092 public: | |
| 2093 | |
| 7363 | 2094 root_figure (void) : xproperties (0, graphics_handle ()), default_properties () { } |
| 6874 | 2095 |
| 2096 ~root_figure (void) { xproperties.delete_children (); } | |
| 2097 | |
| 2098 void mark_modified (void) { } | |
| 2099 | |
| 2100 void override_defaults (base_graphics_object& obj) | |
| 2101 { | |
| 2102 // Now override with our defaults. If the default_properties | |
| 2103 // list includes the properties for all defaults (line, | |
| 2104 // surface, etc.) then we don't have to know the type of OBJ | |
| 2105 // here, we just call its set function and let it decide which | |
| 2106 // properties from the list to use. | |
| 2107 obj.set_from_list (default_properties); | |
| 2108 } | |
| 2109 | |
| 7189 | 2110 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2111 { |
| 2112 if (name.compare ("default", 7)) | |
| 2113 // strip "default", pass rest to function that will | |
| 2114 // parse the remainder and add the element to the | |
| 2115 // default_properties map. | |
| 2116 default_properties.set (name.substr (7), value); | |
| 2117 else | |
| 2118 xproperties.set (name, value); | |
| 2119 } | |
| 2120 | |
| 7189 | 2121 octave_value get (const caseless_str& name) const |
| 6874 | 2122 { |
| 2123 octave_value retval; | |
| 2124 | |
| 2125 if (name.compare ("default", 7)) | |
| 2126 return get_default (name.substr (7)); | |
| 2127 else if (name.compare ("factory", 7)) | |
| 2128 return get_factory_default (name.substr (7)); | |
| 2129 else | |
| 2130 retval = xproperties.get (name); | |
| 2131 | |
| 2132 return retval; | |
| 2133 } | |
| 2134 | |
| 7189 | 2135 octave_value get_default (const caseless_str& name) const |
| 6874 | 2136 { |
| 2137 octave_value retval = default_properties.lookup (name); | |
| 2138 | |
| 2139 if (retval.is_undefined ()) | |
| 2140 error ("get: invalid default property `%s'", name.c_str ()); | |
| 2141 | |
| 2142 return retval; | |
| 2143 } | |
| 2144 | |
| 7189 | 2145 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 2146 { |
| 2147 octave_value retval = factory_properties.lookup (name); | |
| 2148 | |
| 2149 if (retval.is_undefined ()) | |
| 2150 error ("get: invalid factory default property `%s'", name.c_str ()); | |
| 2151 | |
| 2152 return retval; | |
| 2153 } | |
| 2154 | |
| 2155 octave_value get_defaults (void) const | |
| 2156 { | |
| 2157 return default_properties.as_struct ("default"); | |
| 2158 } | |
| 2159 | |
| 2160 octave_value get_factory_defaults (void) const | |
| 2161 { | |
| 2162 return factory_properties.as_struct ("factory"); | |
| 2163 } | |
| 2164 | |
| 2165 base_properties& get_properties (void) { return xproperties; } | |
| 2166 | |
| 7222 | 2167 const base_properties& get_properties (void) const { return xproperties; } |
| 2168 | |
| 6874 | 2169 bool valid_object (void) const { return true; } |
| 2170 | |
| 2171 private: | |
| 2172 property_list default_properties; | |
| 2173 | |
| 2174 static property_list factory_properties; | |
| 2175 | |
| 2176 static property_list::plist_map_type init_factory_properties (void); | |
| 2177 }; | |
| 2178 | |
| 2179 // --------------------------------------------------------------------- | |
| 2180 | |
| 7365 | 2181 class OCTINTERP_API figure : public base_graphics_object |
| 6874 | 2182 { |
| 2183 public: | |
| 7445 | 2184 class OCTINTERP_API properties : public base_properties |
| 6874 | 2185 { |
| 2186 public: | |
| 7408 | 2187 void close (bool pop = true); |
| 2188 | |
| 7366 | 2189 void set_visible (const octave_value& val); |
| 6874 | 2190 |
| 7408 | 2191 graphics_backend get_backend (void) const |
| 2192 { | |
| 2193 if (! backend) | |
| 2194 backend = graphics_backend::default_backend (); | |
| 2195 | |
| 2196 return backend; | |
| 2197 } | |
| 2198 | |
| 7439 | 2199 void set_backend (const graphics_backend& b) |
| 2200 { | |
| 2201 close (false); | |
| 2202 backend = b; | |
| 2203 __backend__ = b.get_name (); | |
| 2204 mark_modified (); | |
| 2205 } | |
| 2206 | |
| 2207 void set___backend__ (const octave_value& val) | |
| 2208 { | |
| 2209 if (! error_state) | |
| 2210 { | |
| 2211 if (val.is_string ()) | |
| 2212 { | |
| 2213 std::string nm = val.string_value (); | |
| 2214 graphics_backend b = graphics_backend::find_backend (nm); | |
| 2215 if (b.get_name () != nm) | |
| 2216 { | |
| 2217 error ("figure::__backend__ : illegal backend"); | |
| 2218 } | |
| 2219 else | |
| 2220 { | |
| 2221 set_backend (b); | |
| 2222 mark_modified (); | |
| 2223 } | |
| 2224 } | |
| 2225 else | |
| 2226 error ("__backend__ must be a string"); | |
| 2227 } | |
| 2228 } | |
| 7408 | 2229 |
| 7447 | 2230 Matrix get_boundingbox (bool internal = false) const; |
| 7445 | 2231 |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2232 void set_boundingbox (const Matrix& bb); |
|
7826
68550ad9ee9c
Add support for extern updaters. Add set_figure_position interface to graphics_backend.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7824
diff
changeset
|
2233 |
| 6874 | 2234 // See the genprops.awk script for an explanation of the |
| 2235 // properties declarations. | |
| 2236 | |
| 7363 | 2237 BEGIN_PROPERTIES(figure) |
| 7379 | 2238 any_property __plot_stream__ h , Matrix () |
| 2239 bool_property __enhanced__ h , "on" | |
| 7405 | 2240 radio_property nextplot , "new|{add}|replace_children|replace" |
| 7363 | 2241 callback_property closerequestfcn , "closereq" |
| 2242 handle_property currentaxes S , graphics_handle () | |
| 2243 array_property colormap , jet_colormap () | |
| 7405 | 2244 radio_property paperorientation , "{portrait}|landscape|rotated" |
| 7363 | 2245 color_property color , color_values (1, 1, 1) |
| 7405 | 2246 array_property alphamap , Matrix (64, 1, 1) |
| 2247 string_property currentcharacter r , "" | |
| 2248 handle_property currentobject r , graphics_handle () | |
| 2249 array_property current_point r , Matrix (2, 1, 0) | |
| 2250 bool_property dockcontrols , "off" | |
| 2251 bool_property doublebuffer , "on" | |
| 2252 string_property filename r , "" | |
| 2253 bool_property integerhandle , "on" | |
| 2254 bool_property inverthardcopy , "off" | |
| 2255 callback_property keypressfcn , Matrix () | |
| 2256 callback_property keyreleasefcn , Matrix () | |
| 2257 radio_property menubar , "none|{figure}" | |
| 2258 double_property mincolormap , 64 | |
| 2259 string_property name , "" | |
| 2260 bool_property numbertitle , "on" | |
| 2261 radio_property paperunits , "{inches}|centimeters|normalized|points" | |
| 2262 array_property paperposition , Matrix (1, 4 , 0) | |
| 2263 radio_property paperpositionmode , "auto|{manual}" | |
| 2264 array_property papersize r , Matrix (1, 4, 0) | |
| 2265 radio_property papertype , "{usletter}|uslegal|a0|a1|a2|a3|a4|a5|b0|b1|b2|b3|b4|b5|arch-a|arch-b|arch-c|arch-d|arch-e|a|b|c|d|e|tabloid" | |
| 2266 radio_property pointer , "crosshair|fullcrosshair|{arrow}|ibeam|watch|topl|topr|botl|botr|left|top|right|bottom|circle|cross|fleur|custom|hand" | |
| 2267 array_property pointershapecdata , Matrix (16, 16, 0) | |
| 2268 array_property pointershapehotspot , Matrix (1, 2, 0) | |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2269 array_property position S , default_figure_position () |
| 7405 | 2270 radio_property renderer , "{painters}|zbuffer|opengl|none" |
| 2271 radio_property renderermode , "{auto}|manual" | |
| 2272 bool_property resize , "on" | |
| 2273 callback_property resizefcn , Matrix () | |
| 2274 radio_property selectiontype , "{normal}|open|alt|extend" | |
| 2275 radio_property toolbar , "none|{auto}|figure" | |
| 2276 radio_property units , "inches|centimeters|normalized|points|{pixels}|characters" | |
| 2277 callback_property windowbuttondownfcn , Matrix () | |
| 2278 callback_property windowbuttonmotionfcn , Matrix () | |
| 2279 callback_property windowbuttonupfcn , Matrix () | |
| 2280 callback_property windowbuttonwheelfcn , Matrix () | |
| 2281 radio_property windowstyle , "{normal}|modal|docked" | |
| 2282 string_property wvisual , "" | |
| 2283 radio_property wvisualmode , "{auto}|manual" | |
| 2284 string_property xdisplay , "" | |
| 2285 string_property xvisual , "" | |
| 2286 radio_property xvisualmode , "{auto}|manual" | |
| 2287 callback_property buttondownfcn , Matrix () | |
| 7439 | 2288 string_property __backend__ s , "gnuplot" |
| 6874 | 2289 END_PROPERTIES |
| 7363 | 2290 |
| 2291 protected: | |
| 2292 void init (void) | |
| 2293 { | |
| 2294 colormap.add_constraint (dim_vector (-1, 3)); | |
| 7406 | 2295 alphamap.add_constraint (dim_vector (-1, 1)); |
| 2296 paperposition.add_constraint (dim_vector (1, 4)); | |
| 2297 pointershapecdata.add_constraint (dim_vector (16, 16)); | |
| 2298 pointershapehotspot.add_constraint (dim_vector (1, 2)); | |
| 2299 position.add_constraint (dim_vector (1, 4)); | |
| 7363 | 2300 } |
| 7408 | 2301 |
| 2302 private: | |
| 2303 mutable graphics_backend backend; | |
| 6874 | 2304 }; |
| 2305 | |
| 2306 private: | |
| 2307 properties xproperties; | |
| 2308 | |
| 2309 public: | |
| 2310 figure (const graphics_handle& mh, const graphics_handle& p) | |
| 2311 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2312 { | |
| 2313 xproperties.override_defaults (*this); | |
| 2314 } | |
| 2315 | |
| 2316 ~figure (void) | |
| 2317 { | |
| 7386 | 2318 xproperties.delete_children (); |
| 6874 | 2319 xproperties.close (); |
| 2320 } | |
| 2321 | |
| 2322 void override_defaults (base_graphics_object& obj) | |
| 2323 { | |
| 2324 // Allow parent (root figure) to override first (properties knows how | |
| 2325 // to find the parent object). | |
| 2326 xproperties.override_defaults (obj); | |
| 2327 | |
| 2328 // Now override with our defaults. If the default_properties | |
| 2329 // list includes the properties for all defaults (line, | |
| 2330 // surface, etc.) then we don't have to know the type of OBJ | |
| 2331 // here, we just call its set function and let it decide which | |
| 2332 // properties from the list to use. | |
| 2333 obj.set_from_list (default_properties); | |
| 2334 } | |
| 2335 | |
| 7189 | 2336 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2337 { |
| 2338 if (name.compare ("default", 7)) | |
| 2339 // strip "default", pass rest to function that will | |
| 2340 // parse the remainder and add the element to the | |
| 2341 // default_properties map. | |
| 2342 default_properties.set (name.substr (7), value); | |
| 2343 else | |
| 2344 xproperties.set (name, value); | |
| 2345 } | |
| 2346 | |
| 7189 | 2347 octave_value get (const caseless_str& name) const |
| 6874 | 2348 { |
| 2349 octave_value retval; | |
| 2350 | |
| 2351 if (name.compare ("default", 7)) | |
| 2352 retval = get_default (name.substr (7)); | |
| 2353 else | |
| 2354 retval = xproperties.get (name); | |
| 2355 | |
| 2356 return retval; | |
| 2357 } | |
| 2358 | |
| 7189 | 2359 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2360 |
| 2361 octave_value get_defaults (void) const | |
| 2362 { | |
| 2363 return default_properties.as_struct ("default"); | |
| 2364 } | |
| 2365 | |
| 2366 base_properties& get_properties (void) { return xproperties; } | |
| 2367 | |
| 7222 | 2368 const base_properties& get_properties (void) const { return xproperties; } |
| 2369 | |
| 6874 | 2370 bool valid_object (void) const { return true; } |
| 2371 | |
| 2372 private: | |
| 2373 property_list default_properties; | |
| 2374 }; | |
| 2375 | |
| 2376 // --------------------------------------------------------------------- | |
| 2377 | |
| 7435 | 2378 class OCTINTERP_API graphics_xform |
| 2379 { | |
| 2380 public: | |
| 2381 graphics_xform (void) | |
| 2382 : xform (xform_eye ()), xform_inv (xform_eye ()) | |
| 2383 { | |
| 2384 sx = sy = sz = "linear"; | |
| 2385 } | |
| 2386 | |
| 2387 graphics_xform (const Matrix& xm, const Matrix& xim, | |
| 2388 const scaler& x, const scaler& y, const scaler& z) | |
| 2389 : xform (xm), xform_inv (xim), sx (x), sy (y), sz (z) { } | |
| 2390 | |
| 2391 graphics_xform (const graphics_xform& g) | |
| 2392 : xform (g.xform), xform_inv (g.xform_inv), sx (g.sx), | |
| 2393 sy (g.sy), sz (g.sz) { } | |
| 2394 | |
| 2395 ~graphics_xform (void) { } | |
| 2396 | |
| 2397 graphics_xform& operator = (const graphics_xform& g) | |
| 2398 { | |
| 2399 xform = g.xform; | |
| 2400 xform_inv = g.xform_inv; | |
| 2401 sx = g.sx; | |
| 2402 sy = g.sy; | |
| 2403 sz = g.sz; | |
| 2404 | |
| 2405 return *this; | |
| 2406 } | |
| 2407 | |
| 2408 static ColumnVector xform_vector (double x, double y, double z); | |
| 2409 | |
| 2410 static Matrix xform_eye (void); | |
| 2411 | |
| 2412 ColumnVector transform (double x, double y, double z, | |
| 2413 bool scale = true) const; | |
| 2414 | |
| 2415 ColumnVector untransform (double x, double y, double z, | |
| 2416 bool scale = true) const; | |
| 2417 | |
| 2418 Matrix xscale (const Matrix& m) const { return sx.scale (m); } | |
| 2419 Matrix yscale (const Matrix& m) const { return sy.scale (m); } | |
| 2420 Matrix zscale (const Matrix& m) const { return sz.scale (m); } | |
| 2421 | |
|
7832
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parents:
7830
diff
changeset
|
2422 Matrix scale (const Matrix& m) const |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2423 { |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2424 bool has_z = (m.columns () > 2); |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2425 |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2426 if (sx.is_linear () && sy.is_linear () |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2427 && (! has_z || sz.is_linear ())) |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2428 return m; |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2429 |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2430 Matrix retval (m.dims ()); |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2431 |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2432 int r = m.rows (); |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2433 |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2434 for (int i = 0; i < r; i++) |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2435 { |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2436 retval(i,0) = sx.scale (m(i,0)); |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2437 retval(i,1) = sy.scale (m(i,1)); |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2438 if (has_z) |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2439 retval(i,2) = sz.scale (m(i,2)); |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2440 } |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2441 |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2442 return retval; |
|
e06fdf7ea647
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2443 } |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2444 |
| 7435 | 2445 private: |
| 2446 Matrix xform; | |
| 2447 Matrix xform_inv; | |
| 2448 scaler sx, sy, sz; | |
| 2449 }; | |
| 2450 | |
| 7365 | 2451 class OCTINTERP_API axes : public base_graphics_object |
| 6874 | 2452 { |
| 2453 public: | |
| 7445 | 2454 class OCTINTERP_API properties : public base_properties |
| 6874 | 2455 { |
| 2456 public: | |
| 2457 void set_defaults (base_graphics_object& obj, const std::string& mode); | |
| 2458 | |
| 2459 void remove_child (const graphics_handle& h); | |
| 2460 | |
| 2461 void delete_children (void); | |
| 2462 | |
| 7427 | 2463 const scaler& get_x_scaler (void) const { return sx; } |
| 2464 const scaler& get_y_scaler (void) const { return sy; } | |
| 2465 const scaler& get_z_scaler (void) const { return sz; } | |
| 2466 | |
| 7447 | 2467 Matrix get_boundingbox (bool internal = false) const; |
| 7427 | 2468 |
|
7828
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2469 void update_boundingbox (void) |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2470 { |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2471 if (units_is ("normalized")) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2472 { |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2473 update_transform (); |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2474 base_properties::update_boundingbox (); |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2475 } |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2476 } |
|
4739b6a1925c
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2477 |
| 7427 | 2478 void update_camera (void); |
| 2479 void update_aspectratios (void); | |
| 2480 void update_transform (void) | |
| 2481 { | |
| 2482 update_aspectratios (); | |
| 2483 update_camera (); | |
| 2484 } | |
| 2485 | |
| 7435 | 2486 graphics_xform get_transform (void) const |
| 2487 { return graphics_xform (x_render, x_render_inv, sx, sy, sz); } | |
| 2488 | |
| 2489 Matrix get_transform_matrix (void) const { return x_render; } | |
| 2490 Matrix get_inverse_transform_matrix (void) const { return x_render_inv; } | |
| 2491 Matrix get_opengl_matrix_1 (void) const { return x_gl_mat1; } | |
| 2492 Matrix get_opengl_matrix_2 (void) const { return x_gl_mat2; } | |
| 2493 Matrix get_transform_zlim (void) const { return x_zlim; } | |
| 2494 | |
|
7842
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2495 ColumnVector pixel2coord (double px, double py) const |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2496 { return get_transform ().untransform (px, py, 0); } |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2497 |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2498 ColumnVector coord2pixel (double x, double y, double z) const |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2499 { return get_transform ().transform (x, y, z); } |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
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7836
diff
changeset
|
2500 |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
2501 |
| 7427 | 2502 private: |
| 2503 scaler sx, sy, sz; | |
| 2504 Matrix x_render, x_render_inv; | |
| 2505 Matrix x_gl_mat1, x_gl_mat2; | |
| 2506 Matrix x_zlim; | |
| 2507 | |
| 6874 | 2508 // See the genprops.awk script for an explanation of the |
| 2509 // properties declarations. | |
| 2510 | |
| 7363 | 2511 BEGIN_PROPERTIES(axes) |
| 7427 | 2512 array_property position , default_axes_position () |
| 7363 | 2513 mutable handle_property title GSO , graphics_handle () |
| 2514 bool_property box , "on" | |
| 2515 bool_property key , "off" | |
| 2516 bool_property keybox , "off" | |
| 2517 double_property keypos , 1 | |
| 2518 array_property colororder , default_colororder () | |
| 2519 array_property dataaspectratio m , Matrix (1, 3, 1.0) | |
| 2520 radio_property dataaspectratiomode , "{auto}|manual" | |
| 7379 | 2521 radio_property layer , "{bottom}|top" |
|
7523
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2522 row_vector_property xlim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2523 row_vector_property ylim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2524 row_vector_property zlim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2525 row_vector_property clim m , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2526 row_vector_property alim m , default_lim () |
| 7363 | 2527 radio_property xlimmode al , "{auto}|manual" |
| 2528 radio_property ylimmode al , "{auto}|manual" | |
| 2529 radio_property zlimmode al , "{auto}|manual" | |
| 2530 radio_property climmode al , "{auto}|manual" | |
| 7403 | 2531 radio_property alimmode , "{auto}|manual" |
| 7363 | 2532 mutable handle_property xlabel GSO , graphics_handle () |
| 2533 mutable handle_property ylabel GSO , graphics_handle () | |
| 2534 mutable handle_property zlabel GSO , graphics_handle () | |
| 2535 bool_property xgrid , "off" | |
| 2536 bool_property ygrid , "off" | |
| 2537 bool_property zgrid , "off" | |
| 2538 bool_property xminorgrid , "off" | |
| 2539 bool_property yminorgrid , "off" | |
| 2540 bool_property zminorgrid , "off" | |
|
7523
f2000f1971ab
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John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2541 row_vector_property xtick m , Matrix () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2542 row_vector_property ytick m , Matrix () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2543 row_vector_property ztick m , Matrix () |
| 7363 | 2544 radio_property xtickmode , "{auto}|manual" |
| 2545 radio_property ytickmode , "{auto}|manual" | |
| 2546 radio_property ztickmode , "{auto}|manual" | |
| 7403 | 2547 bool_property xminortick , "off" |
| 2548 bool_property yminortick , "off" | |
| 2549 bool_property zminortick , "off" | |
| 2550 // FIXME: should be kind of string array | |
| 7363 | 2551 any_property xticklabel m , "" |
| 2552 any_property yticklabel m , "" | |
| 2553 any_property zticklabel m , "" | |
| 2554 radio_property xticklabelmode , "{auto}|manual" | |
| 2555 radio_property yticklabelmode , "{auto}|manual" | |
| 2556 radio_property zticklabelmode , "{auto}|manual" | |
| 7379 | 2557 color_property color , color_property (color_values (1, 1, 1), radio_values ("none")) |
| 7363 | 2558 color_property xcolor , color_values (0, 0, 0) |
| 2559 color_property ycolor , color_values (0, 0, 0) | |
| 2560 color_property zcolor , color_values (0, 0, 0) | |
| 7427 | 2561 radio_property xscale alu , "{linear}|log" |
| 2562 radio_property yscale alu , "{linear}|log" | |
| 2563 radio_property zscale alu , "{linear}|log" | |
| 2564 radio_property xdir u , "{normal}|reverse" | |
| 2565 radio_property ydir u , "{normal}|reverse" | |
| 2566 radio_property zdir u , "{normal}|reverse" | |
| 7365 | 2567 radio_property yaxislocation , "{left}|right|zero" |
| 2568 radio_property xaxislocation , "{bottom}|top|zero" | |
| 7427 | 2569 array_property view u , Matrix () |
| 7363 | 2570 radio_property nextplot , "add|replace_children|{replace}" |
| 7427 | 2571 array_property outerposition , default_axes_outerposition () |
| 7379 | 2572 radio_property activepositionproperty , "{outerposition}|position" |
| 2573 radio_property __colorbar__ h , "{none}|north|south|east|west|northoutside|southoutside|eastoutside|westoutside" | |
| 7403 | 2574 color_property ambientlightcolor , color_values (1, 1, 1) |
| 2575 array_property cameraposition m , Matrix (1, 3, 0.0) | |
| 2576 array_property cameratarget m , Matrix (1, 3, 0.0) | |
| 2577 array_property cameraupvector m , Matrix () | |
| 2578 double_property cameraviewangle m , 10.0 | |
| 2579 radio_property camerapositionmode , "{auto}|manual" | |
| 2580 radio_property cameratargetmode , "{auto}|manual" | |
| 2581 radio_property cameraupvectormode , "{auto}|manual" | |
| 2582 radio_property cameraviewanglemode , "{auto}|manual" | |
| 2583 array_property currentpoint , Matrix (2, 3, 0.0) | |
| 2584 radio_property drawmode , "{normal}|fast" | |
| 2585 radio_property fontangle , "{normal}|italic|oblique" | |
| 2586 string_property fontname , "Helvetica" | |
| 2587 double_property fontsize , 12 | |
| 2588 radio_property fontunits , "{points}|normalized|inches|centimeters|pixels" | |
| 2589 radio_property fontweight , "{normal}|light|demi|bold" | |
| 7445 | 2590 radio_property gridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2591 // FIXME: should be kind of string array |
| 2592 string_property linestyleorder , "-" | |
| 2593 double_property linewidth , 0.5 | |
| 7445 | 2594 radio_property minorgridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2595 array_property plotboxaspectratio m , Matrix (1, 3, 1.0) |
| 2596 radio_property plotboxaspectratiomode , "{auto}|manual" | |
| 2597 radio_property projection , "{orthographic}|perpective" | |
| 2598 radio_property tickdir m , "{in}|out" | |
| 2599 radio_property tickdirmode , "{auto}|manual" | |
| 2600 array_property ticklength , Matrix (1, 2, 0.1) | |
| 2601 array_property tightinset r , Matrix (1, 4, 0.0) | |
| 2602 // FIXME: uicontextmenu should be moved here | |
| 2603 radio_property units , "{normalized}|inches|centimeters|points|pixels|characters" | |
| 2604 // hidden properties for transformation computation | |
| 2605 array_property x_viewtransform h , Matrix (4, 4, 0.0) | |
| 2606 array_property x_projectiontransform h , Matrix (4, 4, 0.0) | |
| 2607 array_property x_viewporttransform h , Matrix (4, 4, 0.0) | |
| 2608 array_property x_normrendertransform h , Matrix (4, 4, 0.0) | |
| 2609 array_property x_rendertransform h , Matrix (4, 4, 0.0) | |
| 7189 | 2610 END_PROPERTIES |
| 6874 | 2611 |
| 7363 | 2612 protected: |
| 2613 void init (void) | |
| 2614 { | |
| 2615 position.add_constraint (dim_vector (1, 4)); | |
| 7403 | 2616 position.add_constraint (dim_vector (0, 0)); |
| 7363 | 2617 outerposition.add_constraint (dim_vector (1, 4)); |
| 2618 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2619 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 7403 | 2620 plotboxaspectratio.add_constraint (dim_vector (1, 3)); |
|
7527
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2621 xlim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2622 ylim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2623 zlim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2624 clim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2625 alim.add_constraint (2); |
| 7363 | 2626 xtick.add_constraint (dim_vector (1, -1)); |
| 2627 ytick.add_constraint (dim_vector (1, -1)); | |
| 2628 ztick.add_constraint (dim_vector (1, -1)); | |
| 2629 Matrix vw (1, 2, 0); | |
| 2630 vw(1) = 90; | |
| 2631 view = vw; | |
| 2632 view.add_constraint (dim_vector (1, 2)); | |
| 7403 | 2633 cameraposition.add_constraint (dim_vector (1, 3)); |
| 2634 Matrix upv (1, 3, 0.0); | |
| 2635 upv(2) = 1.0; | |
| 2636 cameraupvector = upv; | |
| 2637 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2638 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2639 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2640 tightinset.add_constraint (dim_vector (1, 4)); | |
| 7427 | 2641 |
| 2642 x_zlim.resize (1, 2); | |
| 2643 sx = "linear"; | |
| 2644 sy = "linear"; | |
| 2645 sz = "linear"; | |
| 7363 | 2646 } |
| 7427 | 2647 |
| 2648 private: | |
| 2649 void update_xscale (void) { sx = get_xscale (); } | |
| 2650 void update_yscale (void) { sy = get_yscale (); } | |
| 2651 void update_zscale (void) { sz = get_zscale (); } | |
| 2652 | |
| 2653 void update_view (void) { update_camera (); } | |
| 2654 | |
| 2655 void update_xdir (void) { update_camera (); } | |
| 2656 void update_ydir (void) { update_camera (); } | |
| 2657 void update_zdir (void) { update_camera (); } | |
| 7446 | 2658 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2659 double calc_tick_sep (double minval, double maxval); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2660 void calc_ticks_and_lims (array_property& lims, array_property& ticks, bool limmode_is_auto); |
| 7446 | 2661 |
| 2662 public: | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2663 Matrix get_axis_limits (double xmin, double xmax, double min_pos, bool logscale); |
| 7446 | 2664 void update_xlim (void) |
| 2665 { | |
| 2666 if (xtickmode.is ("auto")) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2667 calc_ticks_and_lims (xlim, xtick, xlimmode.is ("auto")); |
| 7446 | 2668 } |
| 2669 | |
| 2670 void update_ylim (void) | |
| 2671 { | |
| 2672 if (ytickmode.is ("auto")) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2673 calc_ticks_and_lims (ylim, ytick, ylimmode.is ("auto")); |
| 7446 | 2674 } |
| 2675 | |
| 2676 void update_zlim (void) | |
| 2677 { | |
| 2678 if (ztickmode.is ("auto")) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2679 calc_ticks_and_lims (zlim, ztick, zlimmode.is ("auto")); |
| 7446 | 2680 } |
| 2681 | |
| 6874 | 2682 }; |
| 2683 | |
| 2684 private: | |
| 2685 properties xproperties; | |
| 2686 | |
| 2687 public: | |
| 2688 axes (const graphics_handle& mh, const graphics_handle& p) | |
| 2689 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2690 { | |
| 2691 xproperties.override_defaults (*this); | |
|
7830
61aee739a4da
Make sure to initialize axes xform data.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
2692 xproperties.update_transform (); |
| 6874 | 2693 } |
| 2694 | |
| 2695 ~axes (void) { xproperties.delete_children (); } | |
| 2696 | |
| 2697 void override_defaults (base_graphics_object& obj) | |
| 2698 { | |
| 2699 // Allow parent (figure) to override first (properties knows how | |
| 2700 // to find the parent object). | |
| 2701 xproperties.override_defaults (obj); | |
| 2702 | |
| 2703 // Now override with our defaults. If the default_properties | |
| 2704 // list includes the properties for all defaults (line, | |
| 2705 // surface, etc.) then we don't have to know the type of OBJ | |
| 2706 // here, we just call its set function and let it decide which | |
| 2707 // properties from the list to use. | |
| 2708 obj.set_from_list (default_properties); | |
| 2709 } | |
| 2710 | |
| 7189 | 2711 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2712 { |
| 2713 if (name.compare ("default", 7)) | |
| 2714 // strip "default", pass rest to function that will | |
| 2715 // parse the remainder and add the element to the | |
| 2716 // default_properties map. | |
| 2717 default_properties.set (name.substr (7), value); | |
| 2718 else | |
| 2719 xproperties.set (name, value); | |
| 2720 } | |
| 2721 | |
| 2722 void set_defaults (const std::string& mode) | |
| 2723 { | |
| 2724 xproperties.set_defaults (*this, mode); | |
| 2725 } | |
| 2726 | |
| 7189 | 2727 octave_value get (const caseless_str& name) const |
| 6874 | 2728 { |
| 2729 octave_value retval; | |
| 2730 | |
| 2731 // FIXME -- finish this. | |
| 2732 if (name.compare ("default", 7)) | |
| 2733 retval = get_default (name.substr (7)); | |
| 2734 else | |
| 2735 retval = xproperties.get (name); | |
| 2736 | |
| 2737 return retval; | |
| 2738 } | |
| 2739 | |
| 7189 | 2740 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2741 |
| 2742 octave_value get_defaults (void) const | |
| 2743 { | |
| 2744 return default_properties.as_struct ("default"); | |
| 2745 } | |
| 2746 | |
| 2747 base_properties& get_properties (void) { return xproperties; } | |
| 2748 | |
| 7222 | 2749 const base_properties& get_properties (void) const { return xproperties; } |
| 2750 | |
| 7214 | 2751 void update_axis_limits (const std::string& axis_type); |
| 2752 | |
| 6874 | 2753 bool valid_object (void) const { return true; } |
| 2754 | |
| 2755 private: | |
| 2756 property_list default_properties; | |
| 2757 }; | |
| 2758 | |
| 2759 // --------------------------------------------------------------------- | |
| 2760 | |
| 7365 | 2761 class OCTINTERP_API line : public base_graphics_object |
| 6874 | 2762 { |
| 2763 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2764 class OCTINTERP_API properties : public base_properties |
| 6874 | 2765 { |
| 2766 public: | |
| 2767 // See the genprops.awk script for an explanation of the | |
| 2768 // properties declarations. | |
| 2769 | |
| 7366 | 2770 // properties which are not in matlab: |
| 7384 | 2771 // ldata, udata, xldata, xudata, keylabel, interpreter |
| 7366 | 2772 |
| 7363 | 2773 BEGIN_PROPERTIES(line) |
| 2774 data_property xdata l , default_data () | |
| 2775 data_property ydata l , default_data () | |
| 2776 data_property zdata l , Matrix () | |
| 2777 data_property ldata l , Matrix () | |
| 2778 data_property udata l , Matrix () | |
| 2779 data_property xldata l , Matrix () | |
| 2780 data_property xudata l , Matrix () | |
| 2781 color_property color , color_values (0, 0, 0) | |
| 2782 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2783 double_property linewidth , 0.5 | |
| 2784 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2785 color_property markeredgecolor , "{auto}|none" | |
| 2786 color_property markerfacecolor , "auto|{none}" | |
| 2787 double_property markersize , 6 | |
| 2788 string_property keylabel , "" | |
| 7384 | 2789 radio_property interpreter , "{tex}|none|latex" |
| 7377 | 2790 string_property displayname , "" |
| 7380 | 2791 radio_property erasemode , "{normal}|none|xor|background" |
| 6874 | 2792 END_PROPERTIES |
| 2793 }; | |
| 2794 | |
| 2795 private: | |
| 2796 properties xproperties; | |
| 2797 | |
| 2798 public: | |
| 2799 line (const graphics_handle& mh, const graphics_handle& p) | |
| 2800 : base_graphics_object (), xproperties (mh, p) | |
| 2801 { | |
| 2802 xproperties.override_defaults (*this); | |
| 2803 } | |
| 2804 | |
| 2805 ~line (void) { xproperties.delete_children (); } | |
| 2806 | |
| 2807 base_properties& get_properties (void) { return xproperties; } | |
| 2808 | |
| 7222 | 2809 const base_properties& get_properties (void) const { return xproperties; } |
| 2810 | |
| 6874 | 2811 bool valid_object (void) const { return true; } |
| 2812 }; | |
| 2813 | |
| 2814 // --------------------------------------------------------------------- | |
| 2815 | |
| 7365 | 2816 class OCTINTERP_API text : public base_graphics_object |
| 6874 | 2817 { |
| 2818 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2819 class OCTINTERP_API properties : public base_properties |
| 6874 | 2820 { |
| 2821 public: | |
| 2822 // See the genprops.awk script for an explanation of the | |
| 2823 // properties declarations. | |
| 2824 | |
| 7363 | 2825 BEGIN_PROPERTIES(text) |
| 2826 string_property string , "" | |
| 2827 radio_property units , "{data}|pixels|normalized|inches|centimeters|points" | |
| 2828 array_property position , Matrix (1, 3, 0.0) | |
| 2829 double_property rotation , 0 | |
| 2830 radio_property horizontalalignment , "{left}|center|right" | |
| 2831 color_property color , color_values (0, 0, 0) | |
| 2832 string_property fontname , "Helvetica" | |
| 2833 double_property fontsize , 10 | |
| 7379 | 2834 radio_property fontangle , "{normal}|italic|oblique" |
| 2835 radio_property fontweight , "light|{normal}|demi|bold" | |
| 2836 radio_property interpreter , "{tex}|none|latex" | |
| 7377 | 2837 color_property backgroundcolor , "{none}" |
| 2838 string_property displayname , "" | |
| 2839 color_property edgecolor , "{none}" | |
| 7380 | 2840 radio_property erasemode , "{normal}|none|xor|background" |
| 7377 | 2841 bool_property editing , "off" |
| 2842 radio_property fontunits , "inches|centimeters|normalized|{points}|pixel" | |
| 2843 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2844 double_property linewidth , 0.5 | |
| 2845 double_property margin , 1 | |
| 2846 radio_property verticalalignment , "top|cap|{middle}|baseline|bottom" | |
| 6874 | 2847 END_PROPERTIES |
| 2848 | |
| 7363 | 2849 protected: |
| 2850 void init (void) | |
| 2851 { | |
| 2852 position.add_constraint (dim_vector (1, 3)); | |
| 2853 } | |
| 6874 | 2854 }; |
| 2855 | |
| 2856 private: | |
| 2857 properties xproperties; | |
| 2858 | |
| 2859 public: | |
| 2860 text (const graphics_handle& mh, const graphics_handle& p) | |
| 2861 : base_graphics_object (), xproperties (mh, p) | |
| 2862 { | |
| 2863 xproperties.override_defaults (*this); | |
| 2864 } | |
| 2865 | |
| 2866 ~text (void) { xproperties.delete_children (); } | |
| 2867 | |
| 2868 base_properties& get_properties (void) { return xproperties; } | |
| 2869 | |
| 7222 | 2870 const base_properties& get_properties (void) const { return xproperties; } |
| 2871 | |
| 6874 | 2872 bool valid_object (void) const { return true; } |
| 2873 }; | |
| 2874 | |
| 2875 // --------------------------------------------------------------------- | |
| 2876 | |
| 7365 | 2877 class OCTINTERP_API image : public base_graphics_object |
| 6874 | 2878 { |
| 2879 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2880 class OCTINTERP_API properties : public base_properties |
| 6874 | 2881 { |
| 2882 public: | |
| 2883 // See the genprops.awk script for an explanation of the | |
| 2884 // properties declarations. | |
| 2885 | |
| 7363 | 2886 BEGIN_PROPERTIES(image) |
| 2887 data_property xdata l , Matrix () | |
| 2888 data_property ydata l , Matrix () | |
|
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
|
2889 array_property cdata l , Matrix () |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7447
diff
changeset
|
2890 radio_property cdatamapping a , "{scaled}|direct" |
| 6874 | 2891 END_PROPERTIES |
| 2892 | |
| 7363 | 2893 protected: |
| 2894 void init (void) | |
| 2895 { | |
|
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
|
2896 cdata.add_constraint ("double"); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2897 cdata.add_constraint ("uint8"); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2898 cdata.add_constraint (dim_vector (-1, -1)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2899 cdata.add_constraint (dim_vector (-1, -1, 3)); |
| 7363 | 2900 } |
| 6874 | 2901 }; |
| 2902 | |
| 2903 private: | |
| 2904 properties xproperties; | |
| 2905 | |
| 2906 public: | |
| 2907 image (const graphics_handle& mh, const graphics_handle& p) | |
| 2908 : base_graphics_object (), xproperties (mh, p) | |
| 2909 { | |
| 2910 xproperties.override_defaults (*this); | |
| 2911 } | |
| 2912 | |
| 2913 ~image (void) { xproperties.delete_children (); } | |
| 2914 | |
| 2915 base_properties& get_properties (void) { return xproperties; } | |
| 2916 | |
| 7222 | 2917 const base_properties& get_properties (void) const { return xproperties; } |
| 2918 | |
| 6874 | 2919 bool valid_object (void) const { return true; } |
| 2920 }; | |
| 2921 | |
| 2922 // --------------------------------------------------------------------- | |
| 2923 | |
| 7365 | 2924 class OCTINTERP_API patch : public base_graphics_object |
| 6874 | 2925 { |
| 2926 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2927 class OCTINTERP_API properties : public base_properties |
| 6874 | 2928 { |
| 2929 public: | |
|
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:
7832
diff
changeset
|
2930 octave_value 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:
7832
diff
changeset
|
2931 |
| 6874 | 2932 // See the genprops.awk script for an explanation of the |
| 2933 // properties declarations. | |
| 2934 | |
| 7363 | 2935 BEGIN_PROPERTIES(patch) |
| 7403 | 2936 data_property xdata l , Matrix () |
| 7363 | 2937 data_property ydata l , Matrix () |
| 2938 data_property zdata l , Matrix () | |
|
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
|
2939 array_property cdata l , Matrix () |
| 7379 | 2940 radio_property cdatamapping , "{scaled}|direct" |
| 7363 | 2941 array_property faces , Matrix () |
| 7368 | 2942 data_property facevertexalphadata , Matrix () |
|
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
|
2943 array_property facevertexcdata , Matrix () |
| 7363 | 2944 array_property vertices , Matrix () |
| 7368 | 2945 array_property vertexnormals , Matrix () |
| 7379 | 2946 radio_property normalmode , "{auto}|manual" |
| 2947 color_property facecolor , "{flat}|none|interp" | |
| 7363 | 2948 double_property facealpha , 1.0 |
|
7832
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2949 radio_property facelighting , "flat|{none}|gouraud|phong" |
| 7379 | 2950 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
| 7368 | 2951 double_property edgealpha , 1.0 |
| 7379 | 2952 radio_property edgelighting , "{none}|flat|gouraud|phong" |
| 2953 radio_property backfacelighting , "{reverselit}|unlit|lit" | |
| 7368 | 2954 double_property ambientstrength , 0.3 |
| 2955 double_property diffusestrength , 0.6 | |
| 2956 double_property specularstrength , 0.6 | |
| 2957 double_property specularexponent , 10.0 | |
| 2958 double_property specularcolorreflectance , 1.0 | |
| 7379 | 2959 radio_property erasemode , "{normal}|background|xor|none" |
| 7363 | 2960 radio_property linestyle , "{-}|--|:|-.|none" |
| 2961 double_property linewidth , 0.5 | |
| 2962 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2963 color_property markeredgecolor , "{auto}|none" | |
| 2964 color_property markerfacecolor , "auto|{none}" | |
| 2965 double_property markersize , 6 | |
| 2966 string_property keylabel , "" | |
| 7384 | 2967 radio_property interpreter , "{tex}|none|latex" |
| 6874 | 2968 END_PROPERTIES |
| 2969 | |
| 7363 | 2970 protected: |
| 2971 void init (void) | |
| 2972 { | |
| 2973 vertices.add_constraint (dim_vector (-1, 2)); | |
| 2974 vertices.add_constraint (dim_vector (-1, 3)); | |
|
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
|
2975 cdata.add_constraint (dim_vector (-1, -1)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2976 cdata.add_constraint (dim_vector (-1, -1, 3)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2977 facevertexcdata.add_constraint (dim_vector (-1, 1)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2978 facevertexcdata.add_constraint (dim_vector (-1, 3)); |
| 7363 | 2979 } |
| 6874 | 2980 }; |
| 2981 | |
| 2982 private: | |
| 2983 properties xproperties; | |
| 2984 | |
| 2985 public: | |
| 2986 patch (const graphics_handle& mh, const graphics_handle& p) | |
| 2987 : base_graphics_object (), xproperties (mh, p) | |
| 2988 { | |
| 2989 xproperties.override_defaults (*this); | |
| 2990 } | |
| 2991 | |
| 2992 ~patch (void) { xproperties.delete_children (); } | |
| 2993 | |
| 2994 base_properties& get_properties (void) { return xproperties; } | |
| 2995 | |
| 7222 | 2996 const base_properties& get_properties (void) const { return xproperties; } |
| 2997 | |
| 6874 | 2998 bool valid_object (void) const { return true; } |
| 2999 }; | |
| 3000 | |
| 3001 // --------------------------------------------------------------------- | |
| 3002 | |
| 7365 | 3003 class OCTINTERP_API surface : public base_graphics_object |
| 6874 | 3004 { |
| 3005 public: | |
|
7821
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7527
diff
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|
3006 class OCTINTERP_API properties : public base_properties |
| 6874 | 3007 { |
| 3008 public: | |
|
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|
3009 octave_value get_color_data (void) const; |
|
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|
3010 |
| 6874 | 3011 // See the genprops.awk script for an explanation of the |
| 3012 // properties declarations. | |
| 3013 | |
| 7363 | 3014 BEGIN_PROPERTIES(surface) |
|
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|
3015 data_property xdata lu , Matrix () |
|
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|
3016 data_property ydata lu , Matrix () |
|
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|
3017 data_property zdata lu , Matrix () |
|
7836
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|
3018 array_property cdata l , Matrix () |
|
7471
86ba621332ff
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David Bateman <dbateman@free.fr>
parents:
7447
diff
changeset
|
3019 radio_property cdatamapping a , "{scaled}|direct" |
|
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|
3020 color_property facecolor , "{flat}|none|interp|texturemap" |
|
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|
3021 // FIXME: should be a double-radio property |
| 7363 | 3022 double_property facealpha , 1.0 |
| 7379 | 3023 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
| 7363 | 3024 radio_property linestyle , "{-}|--|:|-.|none" |
| 3025 double_property linewidth , 0.5 | |
| 3026 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 3027 color_property markeredgecolor , "{auto}|none" | |
| 3028 color_property markerfacecolor , "auto|{none}" | |
| 3029 double_property markersize , 6 | |
| 3030 string_property keylabel , "" | |
| 7384 | 3031 radio_property interpreter , "{tex}|none|latex" |
|
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|
3032 array_property alphadata , Matrix () |
|
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|
3033 radio_property alphadatamapping , "none|direct|{scaled}" |
|
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|
3034 double_property ambientstrength , 0.3 |
|
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|
3035 radio_property backfacelighting , "unlit|lit|{reverselit}" |
|
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|
3036 double_property diffusestrength , 0.6 |
|
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|
3037 // FIXME: should be a double-radio property |
|
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|
3038 double_property edgealpha , 1.0 |
|
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|
3039 radio_property edgelighting , "{none}|flat|gouraud|phong" |
|
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|
3040 radio_property erasemode , "{normal}|none|xor|background" |
|
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|
3041 radio_property facelighting , "{none}|flat|gouraud|phong" |
|
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|
3042 radio_property meshstyle , "{both}|row|column" |
|
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|
3043 radio_property normalmode u , "{auto}|manual" |
|
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|
3044 double_property specularcolorreflectance , 1 |
|
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|
3045 double_property specularexponent , 10 |
|
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|
3046 double_property specularstrength , 0.9 |
|
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|
3047 array_property vertexnormals u , Matrix () |
| 6874 | 3048 END_PROPERTIES |
| 3049 | |
| 7363 | 3050 protected: |
| 3051 void init (void) | |
| 3052 { | |
|
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|
3053 alphadata.add_constraint ("double"); |
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|
3054 alphadata.add_constraint ("uint8"); |
|
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|
3055 alphadata.add_constraint (dim_vector (-1, -1)); |
|
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|
3056 vertexnormals.add_constraint (dim_vector (-1, -1, 3)); |
|
7836
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|
3057 cdata.add_constraint ("double"); |
|
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|
3058 cdata.add_constraint ("uint8"); |
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|
3059 cdata.add_constraint (dim_vector (-1, -1)); |
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|
3060 cdata.add_constraint (dim_vector (-1, -1, 3)); |
| 7363 | 3061 } |
|
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|
3062 |
|
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|
3063 private: |
|
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|
3064 void update_normals (void); |
|
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|
3065 |
|
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|
3066 void update_xdata (void) { update_normals (); } |
|
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|
3067 void update_ydata (void) { update_normals (); } |
|
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3068 void update_zdata (void) { update_normals (); } |
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|
3069 |
|
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|
3070 void update_normalmode (void) |
|
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|
3071 { update_normals (); } |
|
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|
3072 |
|
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|
3073 void update_vertexnormals (void) |
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|
3074 { set_normalmode ("manual"); } |
| 6874 | 3075 }; |
| 3076 | |
| 3077 private: | |
| 3078 properties xproperties; | |
| 3079 | |
| 3080 public: | |
| 3081 surface (const graphics_handle& mh, const graphics_handle& p) | |
| 3082 : base_graphics_object (), xproperties (mh, p) | |
| 3083 { | |
| 3084 xproperties.override_defaults (*this); | |
| 3085 } | |
| 3086 | |
| 3087 ~surface (void) { xproperties.delete_children (); } | |
| 3088 | |
| 3089 base_properties& get_properties (void) { return xproperties; } | |
| 3090 | |
| 7222 | 3091 const base_properties& get_properties (void) const { return xproperties; } |
| 3092 | |
| 6874 | 3093 bool valid_object (void) const { return true; } |
| 3094 }; | |
| 3095 | |
| 3096 octave_value | |
| 3097 get_property_from_handle (double handle, const std::string &property, | |
| 3098 const std::string &func); | |
| 3099 bool | |
| 3100 set_property_in_handle (double handle, const std::string &property, | |
| 3101 const octave_value &arg, const std::string &func); | |
| 3102 | |
| 3103 // --------------------------------------------------------------------- | |
| 3104 | |
| 7365 | 3105 class OCTINTERP_API gh_manager |
| 6874 | 3106 { |
| 3107 protected: | |
| 3108 | |
| 3109 gh_manager (void); | |
| 3110 | |
| 3111 public: | |
| 3112 | |
| 3113 static bool instance_ok (void) | |
| 3114 { | |
| 3115 bool retval = true; | |
| 3116 | |
| 3117 if (! instance) | |
| 3118 instance = new gh_manager (); | |
| 3119 | |
| 3120 if (! instance) | |
| 3121 { | |
| 3122 ::error ("unable to create gh_manager!"); | |
| 3123 | |
| 3124 retval = false; | |
| 3125 } | |
| 3126 | |
| 3127 return retval; | |
| 3128 } | |
| 3129 | |
| 3130 static void free (const graphics_handle& h) | |
| 3131 { | |
| 3132 if (instance_ok ()) | |
| 3133 instance->do_free (h); | |
| 3134 } | |
| 3135 | |
| 3136 static graphics_handle lookup (double val) | |
| 3137 { | |
| 3138 return instance_ok () ? instance->do_lookup (val) : graphics_handle (); | |
| 3139 } | |
| 3140 | |
| 3141 static graphics_object get_object (const graphics_handle& h) | |
| 3142 { | |
| 3143 return instance_ok () ? instance->do_get_object (h) : graphics_object (); | |
| 3144 } | |
| 3145 | |
| 3146 static graphics_handle | |
| 3147 make_graphics_handle (const std::string& go_name, | |
| 7370 | 3148 const graphics_handle& parent, bool do_createfcn = true) |
| 6874 | 3149 { |
| 3150 return instance_ok () | |
| 7370 | 3151 ? instance->do_make_graphics_handle (go_name, parent, do_createfcn) |
| 6874 | 3152 : graphics_handle (); |
| 3153 } | |
| 3154 | |
| 3155 static graphics_handle make_figure_handle (double val) | |
| 3156 { | |
| 3157 return instance_ok () | |
| 3158 ? instance->do_make_figure_handle (val) : graphics_handle (); | |
| 3159 } | |
| 3160 | |
| 3161 static void push_figure (const graphics_handle& h) | |
| 3162 { | |
| 3163 if (instance_ok ()) | |
| 3164 instance->do_push_figure (h); | |
| 3165 } | |
| 3166 | |
| 3167 static void pop_figure (const graphics_handle& h) | |
| 3168 { | |
| 3169 if (instance_ok ()) | |
| 3170 instance->do_pop_figure (h); | |
| 3171 } | |
| 3172 | |
| 3173 static graphics_handle current_figure (void) | |
| 3174 { | |
| 3175 return instance_ok () | |
| 3176 ? instance->do_current_figure () : graphics_handle (); | |
| 3177 } | |
| 3178 | |
| 3179 static Matrix handle_list (void) | |
| 3180 { | |
| 3181 return instance_ok () ? instance->do_handle_list () : Matrix (); | |
| 3182 } | |
| 3183 | |
| 3184 static Matrix figure_handle_list (void) | |
| 3185 { | |
| 3186 return instance_ok () ? instance->do_figure_handle_list () : Matrix (); | |
| 3187 } | |
| 3188 | |
| 3189 private: | |
| 3190 | |
| 3191 static gh_manager *instance; | |
| 3192 | |
| 3193 typedef std::map<graphics_handle, graphics_object>::iterator iterator; | |
| 3194 typedef std::map<graphics_handle, graphics_object>::const_iterator const_iterator; | |
| 3195 | |
| 3196 typedef std::set<graphics_handle>::iterator free_list_iterator; | |
| 3197 typedef std::set<graphics_handle>::const_iterator const_free_list_iterator; | |
| 3198 | |
| 3199 typedef std::list<graphics_handle>::iterator figure_list_iterator; | |
| 3200 typedef std::list<graphics_handle>::const_iterator const_figure_list_iterator; | |
| 3201 | |
| 3202 // A map of handles to graphics objects. | |
| 3203 std::map<graphics_handle, graphics_object> handle_map; | |
| 3204 | |
| 3205 // The available graphics handles. | |
| 3206 std::set<graphics_handle> handle_free_list; | |
| 3207 | |
| 3208 // The next handle available if handle_free_list is empty. | |
| 7286 | 3209 double next_handle; |
| 6874 | 3210 |
| 3211 // The allocated figure handles. Top of the stack is most recently | |
| 3212 // created. | |
| 3213 std::list<graphics_handle> figure_list; | |
| 3214 | |
| 3215 graphics_handle get_handle (const std::string& go_name); | |
| 3216 | |
| 3217 void do_free (const graphics_handle& h); | |
| 3218 | |
| 3219 graphics_handle do_lookup (double val) | |
| 3220 { | |
| 7363 | 3221 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val)); |
| 6874 | 3222 |
| 3223 return (p != handle_map.end ()) ? p->first : graphics_handle (); | |
| 3224 } | |
| 3225 | |
| 3226 graphics_object do_get_object (const graphics_handle& h) | |
| 3227 { | |
| 7379 | 3228 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ()); |
| 6874 | 3229 |
| 3230 return (p != handle_map.end ()) ? p->second : graphics_object (); | |
| 3231 } | |
| 3232 | |
| 3233 graphics_handle do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3234 const graphics_handle& p, bool do_createfcn); |
| 6874 | 3235 |
| 3236 graphics_handle do_make_figure_handle (double val); | |
| 3237 | |
| 3238 Matrix do_handle_list (void) | |
| 3239 { | |
| 3240 Matrix retval (1, handle_map.size ()); | |
| 3241 octave_idx_type i = 0; | |
| 3242 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++) | |
| 7056 | 3243 { |
| 3244 graphics_handle h = p->first; | |
| 3245 retval(i++) = h.value (); | |
| 3246 } | |
| 6874 | 3247 return retval; |
| 3248 } | |
| 3249 | |
| 3250 Matrix do_figure_handle_list (void) | |
| 3251 { | |
| 3252 Matrix retval (1, figure_list.size ()); | |
| 3253 octave_idx_type i = 0; | |
| 3254 for (const_figure_list_iterator p = figure_list.begin (); | |
| 3255 p != figure_list.end (); | |
| 3256 p++) | |
| 7056 | 3257 { |
| 3258 graphics_handle h = *p; | |
| 3259 retval(i++) = h.value (); | |
| 3260 } | |
| 6874 | 3261 return retval; |
| 3262 } | |
| 3263 | |
| 3264 void do_push_figure (const graphics_handle& h); | |
| 3265 | |
| 3266 void do_pop_figure (const graphics_handle& h); | |
| 3267 | |
| 3268 graphics_handle do_current_figure (void) const | |
| 3269 { | |
| 3270 return figure_list.empty () ? graphics_handle () : figure_list.front (); | |
| 3271 } | |
| 3272 }; | |
| 3273 | |
| 3274 | |
| 3275 // This function is NOT equivalent to the scripting language function gcf. | |
| 7365 | 3276 OCTINTERP_API graphics_handle gcf (void); |
| 6874 | 3277 |
| 3278 // This function is NOT equivalent to the scripting language function gca. | |
| 7365 | 3279 OCTINTERP_API graphics_handle gca (void); |
| 6874 | 3280 |
| 3281 #endif | |
| 3282 | |
| 3283 /* | |
| 3284 ;;; Local Variables: *** | |
| 3285 ;;; mode: C++ *** | |
| 3286 ;;; End: *** | |
| 3287 */ |