Mercurial > octave
annotate src/graphics.h.in @ 7822:edbaa13397ee
Implement callbackobject property in root object.
| author | Michael Goffioul <michael.goffioul@gmail.com> |
|---|---|
| date | Thu, 07 Feb 2008 23:00:51 +0100 |
| parents | f79dcba526a8 |
| children | adb520646d7e |
| 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 | |
| 198 virtual double scale (double d) const | |
| 199 { | |
| 200 error ("invalid axis scale"); | |
| 201 return d; | |
| 202 } | |
| 203 | |
| 204 virtual double unscale (double d) const | |
| 205 { | |
| 206 error ("invalid axis scale"); | |
| 207 return d; | |
| 208 } | |
| 209 | |
| 210 virtual base_scaler* clone () const | |
| 211 { return new base_scaler (); } | |
| 212 }; | |
| 213 | |
| 214 class lin_scaler : public base_scaler | |
| 215 { | |
| 216 public: | |
| 217 lin_scaler (void) { } | |
| 218 | |
| 219 Matrix scale (const Matrix& m) const { return m; } | |
| 220 | |
| 221 double scale (double d) const { return d; } | |
| 222 | |
| 223 double unscale (double d) const { return d; } | |
| 224 | |
| 225 base_scaler* clone (void) const { return new lin_scaler (); } | |
| 226 }; | |
| 227 | |
| 228 class log_scaler : public base_scaler | |
| 229 { | |
| 230 public: | |
| 231 log_scaler (void) { } | |
| 232 | |
| 233 Matrix scale (const Matrix& m) const | |
| 234 { | |
| 235 Matrix retval (m.rows (), m.cols ()); | |
| 236 const double *d1 = m.fortran_vec (); | |
| 237 double *d2 = retval.fortran_vec (); | |
| 238 | |
| 239 for (int i = 0; i < m.numel (); i++) | |
| 240 d2[i] = log10 (d1[i]); | |
| 241 | |
| 242 return retval; | |
| 243 } | |
| 244 | |
| 245 double scale (double d) const | |
| 246 { return log10 (d); } | |
| 247 | |
| 248 double unscale (double d) const | |
| 249 { return pow (10.0, d); } | |
| 250 | |
| 251 base_scaler* clone (void) const | |
| 252 { return new log_scaler (); } | |
| 253 }; | |
| 254 | |
| 255 class scaler | |
| 256 { | |
| 257 public: | |
| 258 scaler (void) : rep (new base_scaler ()) { } | |
| 259 | |
| 260 scaler (const scaler& s) : rep (s.rep->clone()) { } | |
| 261 | |
| 262 ~scaler (void) { delete rep; } | |
| 263 | |
| 264 Matrix scale (const Matrix& m) const | |
| 265 { return rep->scale (m); } | |
| 266 | |
| 267 double scale (double d) const | |
| 268 { return rep->scale (d); } | |
| 269 | |
| 270 double unscale (double d) const | |
| 271 { return rep->unscale (d); } | |
| 272 | |
| 273 scaler& operator = (const scaler& s) | |
| 274 { | |
| 275 if (rep) | |
| 276 { | |
| 277 delete rep; | |
| 278 rep = 0; | |
| 279 } | |
| 280 | |
| 281 rep = s.rep->clone (); | |
| 282 | |
| 283 return *this; | |
| 284 } | |
| 285 | |
| 286 scaler& operator = (const std::string& s) | |
| 287 { | |
| 288 if (rep) | |
| 289 { | |
| 290 delete rep; | |
| 291 rep = 0; | |
| 292 } | |
| 293 | |
| 294 if (s == "log") | |
| 295 rep = new log_scaler (); | |
| 296 else if (s == "linear") | |
| 297 rep = new lin_scaler (); | |
| 298 else | |
| 299 rep = new base_scaler (); | |
| 300 | |
| 301 return *this; | |
| 302 } | |
| 303 | |
| 304 private: | |
| 305 base_scaler *rep; | |
| 306 }; | |
| 307 | |
| 308 // --------------------------------------------------------------------- | |
| 309 | |
| 7363 | 310 class property; |
| 311 | |
| 312 class base_property | |
| 313 { | |
| 314 public: | |
| 315 friend class property; | |
| 316 | |
| 317 public: | |
| 318 base_property (void) : count (0) { } | |
| 319 | |
| 320 base_property (const std::string& s, const graphics_handle& h) | |
| 321 : count (0), name (s), parent (h), hidden (false) { } | |
| 322 | |
| 323 base_property (const base_property& p) | |
| 324 : count (0), name (p.name), parent (p.parent), hidden (p.hidden) { } | |
| 325 | |
| 326 virtual ~base_property (void) { } | |
| 327 | |
| 328 bool ok (void) const { return parent.ok (); } | |
| 329 | |
| 330 std::string get_name (void) const { return name; } | |
| 331 | |
| 332 void set_name (const std::string& s) { name = s; } | |
| 333 | |
| 334 graphics_handle get_parent (void) const { return parent; } | |
| 335 | |
| 336 void set_parent (const graphics_handle &h) { parent = h; } | |
| 337 | |
| 338 bool is_hidden (void) const { return hidden; } | |
| 339 | |
| 340 void set_hidden (bool flag) { hidden = flag; } | |
| 341 | |
| 7364 | 342 virtual void set (const octave_value&) |
| 7363 | 343 { error ("set: invalid property \"%s\"", name.c_str ()); } |
| 344 | |
| 345 virtual octave_value get (void) const | |
| 346 { | |
| 347 error ("get: invalid property \"%s\"", name.c_str ()); | |
| 348 return octave_value (); | |
| 349 } | |
| 350 | |
| 351 base_property& operator = (const octave_value& val) | |
| 352 { | |
| 353 set (val); | |
| 354 return *this; | |
| 355 } | |
| 356 | |
| 357 private: | |
| 358 int count; | |
| 359 std::string name; | |
| 360 graphics_handle parent; | |
| 361 bool hidden; | |
| 362 }; | |
| 363 | |
| 364 // --------------------------------------------------------------------- | |
| 365 | |
| 366 class string_property : public base_property | |
| 367 { | |
| 368 public: | |
| 369 string_property (const std::string& s, const graphics_handle& h, | |
| 370 const std::string& val = "") | |
| 371 : base_property (s, h), str (val) { } | |
| 372 | |
| 373 string_property (const string_property& p) | |
| 374 : base_property (p), str (p.str) { } | |
| 375 | |
| 376 void set (const octave_value& val) | |
| 377 { | |
| 378 if (val.is_string ()) | |
| 379 str = val.string_value (); | |
| 380 else | |
| 381 error ("set: invalid string property value for \"%s\"", | |
| 382 get_name ().c_str ()); | |
| 383 } | |
| 384 | |
| 385 octave_value get (void) const | |
| 386 { return octave_value (str); } | |
| 387 | |
| 388 std::string string_value (void) const { return str; } | |
| 389 | |
| 390 string_property& operator = (const octave_value& val) | |
| 391 { | |
| 392 set (val); | |
| 393 return *this; | |
| 394 } | |
| 395 | |
| 396 private: | |
| 397 std::string str; | |
| 398 }; | |
| 399 | |
| 400 // --------------------------------------------------------------------- | |
| 401 | |
| 402 class radio_values | |
| 403 { | |
| 404 public: | |
| 405 OCTINTERP_API radio_values (const std::string& opt_string = std::string ()); | |
| 406 | |
| 407 radio_values (const radio_values& a) | |
| 408 : default_val (a.default_val), possible_vals (a.possible_vals) { } | |
| 409 | |
| 410 radio_values& operator = (const radio_values& a) | |
| 411 { | |
| 412 if (&a != this) | |
| 413 { | |
| 414 default_val = a.default_val; | |
| 415 possible_vals = a.possible_vals; | |
| 416 } | |
| 417 | |
| 418 return *this; | |
| 419 } | |
| 420 | |
| 421 std::string default_value (void) const { return default_val; } | |
| 422 | |
| 423 bool validate (const std::string& val) | |
| 424 { | |
| 425 bool retval = true; | |
| 426 | |
| 427 if (! contains (val)) | |
| 428 { | |
| 429 error ("invalid value = %s", val.c_str ()); | |
| 430 retval = false; | |
| 431 } | |
| 432 | |
| 433 return retval; | |
| 434 } | |
| 435 | |
| 436 bool contains (const std::string& val) | |
| 437 { | |
| 438 return (possible_vals.find (val) != possible_vals.end ()); | |
| 439 } | |
| 440 | |
| 441 private: | |
| 442 // Might also want to cache | |
| 443 std::string default_val; | |
| 444 std::set<caseless_str> possible_vals; | |
| 445 }; | |
| 446 | |
| 447 class radio_property : public base_property | |
| 448 { | |
| 449 public: | |
| 7364 | 450 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 451 const radio_values& v = radio_values ()) |
| 7364 | 452 : base_property (nm, h), |
| 7363 | 453 vals (v), current_val (v.default_value ()) { } |
| 454 | |
| 7364 | 455 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 456 const std::string& v) |
| 7364 | 457 : base_property (nm, h), |
| 7363 | 458 vals (v), current_val (vals.default_value ()) { } |
| 459 | |
| 7364 | 460 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 461 const radio_values& v, const std::string& def) |
| 7364 | 462 : base_property (nm, h), |
| 7363 | 463 vals (v), current_val (def) { } |
| 464 | |
| 465 radio_property (const radio_property& p) | |
| 466 : base_property (p), vals (p.vals), current_val (p.current_val) { } | |
| 467 | |
| 468 void set (const octave_value& newval) | |
| 469 { | |
| 470 if (newval.is_string ()) | |
| 471 { | |
| 472 std::string s = newval.string_value (); | |
| 473 if (vals.validate (s)) | |
| 474 current_val = s; | |
| 475 else | |
| 476 error ("set: invalid value for radio property \"%s\" (value = %s)", | |
| 477 get_name ().c_str (), s.c_str ()); | |
| 478 } | |
| 479 else | |
| 480 error ("set: invalid value for radio property \"%s\"", | |
| 481 get_name ().c_str ()); | |
| 482 } | |
| 483 | |
| 484 octave_value get (void) const { return octave_value (current_val); } | |
| 485 | |
| 486 const std::string& current_value (void) const { return current_val; } | |
| 487 | |
| 488 bool is (const caseless_str& v) const | |
| 489 { return v.compare (current_val); } | |
| 490 | |
| 491 radio_property& operator = (const octave_value& val) | |
| 492 { | |
| 493 set (val); | |
| 494 return *this; | |
| 495 } | |
| 496 | |
| 497 private: | |
| 498 radio_values vals; | |
| 499 std::string current_val; | |
| 500 }; | |
| 501 | |
| 502 // --------------------------------------------------------------------- | |
| 503 | |
| 504 class color_values | |
| 505 { | |
| 506 public: | |
| 507 color_values (double r = 0, double g = 0, double b = 1) | |
| 508 : xrgb (1, 3) | |
| 509 { | |
| 510 xrgb(0) = r; | |
| 511 xrgb(1) = g; | |
| 512 xrgb(2) = b; | |
| 513 | |
| 514 validate (); | |
| 515 } | |
| 516 | |
| 517 color_values (std::string str) | |
| 518 : xrgb (1, 3) | |
| 519 { | |
| 520 if (! str2rgb (str)) | |
| 521 error ("invalid color specification: %s", str.c_str ()); | |
| 522 } | |
| 523 | |
| 524 color_values (const color_values& c) | |
| 525 : xrgb (c.xrgb) | |
| 526 { } | |
| 527 | |
| 528 color_values& operator = (const color_values& c) | |
| 529 { | |
| 530 if (&c != this) | |
| 531 xrgb = c.xrgb; | |
| 532 | |
| 533 return *this; | |
| 534 } | |
| 535 | |
| 536 Matrix rgb (void) const { return xrgb; } | |
| 537 | |
| 538 operator octave_value (void) const { return xrgb; } | |
| 539 | |
| 540 void validate (void) const | |
| 541 { | |
| 542 for (int i = 0; i < 3; i++) | |
| 543 { | |
| 544 if (xrgb(i) < 0 || xrgb(i) > 1) | |
| 545 { | |
| 546 error ("invalid RGB color specification"); | |
| 547 break; | |
| 548 } | |
| 549 } | |
| 550 } | |
| 551 | |
| 552 private: | |
| 553 Matrix xrgb; | |
| 554 | |
| 555 OCTINTERP_API bool str2rgb (std::string str); | |
| 556 }; | |
| 557 | |
| 558 class color_property : public base_property | |
| 559 { | |
| 560 public: | |
| 561 color_property (const color_values& c, const radio_values& v) | |
| 562 : base_property ("", graphics_handle ()), | |
| 563 current_type (color_t), color_val (c), radio_val (v), | |
| 564 current_val (v.default_value ()) | |
| 565 { } | |
| 566 | |
| 7364 | 567 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 568 const color_values& c = color_values (), |
| 569 const radio_values& v = radio_values ()) | |
| 7364 | 570 : base_property (nm, h), |
| 7363 | 571 current_type (color_t), color_val (c), radio_val (v), |
| 572 current_val (v.default_value ()) | |
| 573 { } | |
| 574 | |
| 7364 | 575 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 576 const radio_values& v) |
| 7364 | 577 : base_property (nm, h), |
| 7363 | 578 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 579 current_val (v.default_value ()) | |
| 580 { } | |
| 581 | |
| 7364 | 582 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 583 const std::string& v) |
| 7364 | 584 : base_property (nm, h), |
| 7363 | 585 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 586 current_val (radio_val.default_value ()) | |
| 587 { } | |
| 588 | |
| 7364 | 589 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 590 const color_property& v) |
| 7364 | 591 : base_property (nm, h), |
| 7363 | 592 current_type (v.current_type), color_val (v.color_val), |
| 593 radio_val (v.radio_val), current_val (v.current_val) | |
| 594 { } | |
| 595 | |
| 596 color_property (const color_property& p) | |
| 597 : base_property (p), current_type (p.current_type), | |
| 598 color_val (p.color_val), radio_val (p.radio_val), | |
| 599 current_val (p.current_val) { } | |
| 600 | |
| 601 octave_value get (void) const | |
| 602 { | |
| 603 if (current_type == color_t) | |
| 604 return color_val.rgb (); | |
| 605 | |
| 606 return current_val; | |
| 607 } | |
| 608 | |
| 609 OCTINTERP_API void set (const octave_value& newval); | |
| 610 | |
| 611 bool is_rgb (void) const { return (current_type == color_t); } | |
| 612 | |
| 613 bool is_radio (void) const { return (current_type == radio_t); } | |
| 614 | |
| 615 bool is (const std::string& v) const | |
| 616 { return (is_radio () && current_val == v); } | |
| 617 | |
| 618 Matrix rgb (void) const | |
| 619 { | |
| 620 if (current_type != color_t) | |
| 621 error ("color has no rgb value"); | |
| 622 | |
| 623 return color_val.rgb (); | |
| 624 } | |
| 625 | |
| 626 const std::string& current_value (void) const | |
| 627 { | |
| 628 if (current_type != radio_t) | |
| 629 error ("color has no radio value"); | |
| 630 | |
| 631 return current_val; | |
| 632 } | |
| 633 | |
| 634 color_property& operator = (const octave_value& val) | |
| 635 { | |
| 636 set (val); | |
| 637 return *this; | |
| 638 } | |
| 639 | |
| 640 operator octave_value (void) const { return get (); } | |
| 641 | |
| 642 private: | |
| 643 enum current_enum { color_t, radio_t } current_type; | |
| 644 color_values color_val; | |
| 645 radio_values radio_val; | |
| 646 std::string current_val; | |
| 647 }; | |
| 648 | |
| 649 // --------------------------------------------------------------------- | |
| 650 | |
| 651 class double_property : public base_property | |
| 652 { | |
| 653 public: | |
| 7364 | 654 double_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 655 double d = 0) |
| 7364 | 656 : base_property (nm, h), |
| 7363 | 657 current_val (d) { } |
| 658 | |
| 659 double_property (const double_property& p) | |
| 660 : base_property (p), current_val (p.current_val) { } | |
| 661 | |
| 662 void set (const octave_value& v) | |
| 663 { | |
| 664 if (v.is_scalar_type () && v.is_real_type ()) | |
| 665 current_val = v.double_value (); | |
| 666 else | |
| 667 error ("set: invalid value for double property \"%s\"", | |
| 668 get_name ().c_str ()); | |
| 669 } | |
| 670 | |
| 671 octave_value get (void) const { return octave_value (current_val); } | |
| 672 | |
| 673 double double_value (void) const { return current_val; } | |
| 674 | |
| 675 double_property& operator = (const octave_value& val) | |
| 676 { | |
| 677 set (val); | |
| 678 return *this; | |
| 679 } | |
| 680 | |
| 681 private: | |
| 682 double current_val; | |
| 683 }; | |
| 684 | |
| 685 // --------------------------------------------------------------------- | |
| 686 | |
| 687 class array_property : public base_property | |
| 688 { | |
| 689 public: | |
| 7364 | 690 array_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 691 const octave_value& m) |
| 7364 | 692 : base_property (nm, h), data (m) { } |
| 7363 | 693 |
| 694 octave_value get (void) const { return data; } | |
| 695 | |
| 696 void set (const octave_value& v) | |
| 697 { | |
| 698 if (validate (v)) | |
| 699 data = v; | |
| 700 else | |
| 701 error ("invalid value for array property \"%s\"", | |
| 702 get_name ().c_str ()); | |
| 703 } | |
| 704 | |
| 705 void add_constraint (const std::string& type) | |
| 706 { type_constraints.push_back (type); } | |
| 707 | |
|
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708 void add_constraint (const dim_vector& dims) |
| 7363 | 709 { size_constraints.push_back (dims); } |
| 710 | |
| 711 array_property& operator = (const octave_value& val) | |
| 712 { | |
| 713 set (val); | |
| 714 return *this; | |
| 715 } | |
| 716 | |
| 717 private: | |
| 718 OCTINTERP_API bool validate (const octave_value& v); | |
| 719 | |
|
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720 protected: |
| 7363 | 721 octave_value data; |
| 722 std::list<std::string> type_constraints; | |
| 723 std::list<dim_vector> size_constraints; | |
| 724 }; | |
| 725 | |
|
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726 class row_vector_property : public array_property |
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727 { |
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728 public: |
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729 row_vector_property (const std::string& nm, const graphics_handle& h, |
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730 const octave_value& m) |
|
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731 : array_property (nm, h, m) |
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|
732 { |
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733 add_constraint (dim_vector (-1, 1)); |
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734 add_constraint (dim_vector (1, -1)); |
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735 } |
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736 |
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737 void set (const octave_value& v) |
|
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738 { |
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739 array_property::set (v); |
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740 |
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741 if (! error_state) |
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|
742 { |
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|
743 dim_vector dv = data.dims (); |
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744 |
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745 if (dv(0) > 1 && dv(1) == 1) |
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746 { |
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|
747 int tmp = dv(0); |
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748 dv(0) = dv(1); |
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749 dv(1) = tmp; |
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|
750 |
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|
751 data = data.reshape (dv); |
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752 } |
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|
753 } |
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|
754 } |
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755 |
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|
756 void add_constraint (const std::string& type) |
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757 { |
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758 array_property::add_constraint (type); |
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759 } |
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760 |
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|
761 void add_constraint (const dim_vector& dims) |
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762 { |
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|
763 array_property::add_constraint (dims); |
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764 } |
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|
765 |
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766 void add_constraint (octave_idx_type len) |
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767 { |
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768 size_constraints.remove (dim_vector (1, -1)); |
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769 size_constraints.remove (dim_vector (-1, 1)); |
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770 |
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771 add_constraint (dim_vector (1, len)); |
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772 add_constraint (dim_vector (len, 1)); |
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773 } |
|
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774 |
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775 row_vector_property& operator = (const octave_value& val) |
|
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776 { |
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777 set (val); |
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778 return *this; |
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779 } |
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780 |
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781 private: |
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782 OCTINTERP_API bool validate (const octave_value& v); |
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783 }; |
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784 |
| 7363 | 785 // --------------------------------------------------------------------- |
| 786 | |
| 787 class data_property : public base_property | |
| 788 { | |
| 789 public: | |
| 790 data_property (void) | |
| 791 : base_property ("", graphics_handle ()) { } | |
| 792 | |
| 7364 | 793 data_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 794 const NDArray& m = NDArray ()) |
| 7364 | 795 : base_property (nm, h), |
| 7363 | 796 data (m), xmin (octave_Inf), xmax (-octave_Inf), xminp (octave_Inf) |
| 797 { | |
| 798 get_data_limits (); | |
| 799 } | |
| 800 | |
| 7364 | 801 data_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 802 const Matrix& m) |
| 7364 | 803 : base_property (nm, h), |
| 7363 | 804 data (m), xmin (octave_Inf), xmax (-octave_Inf), xminp (octave_Inf) |
| 805 { | |
| 806 get_data_limits (); | |
| 807 } | |
| 808 | |
| 809 data_property (const data_property& p) | |
| 810 : base_property (p), data (p.data), | |
| 811 xmin (p.xmin), xmax (p.xmax), xminp (p.xminp) { } | |
| 812 | |
| 813 void set (const octave_value& val) | |
| 814 { | |
| 815 data = val.array_value (); | |
| 816 | |
| 817 get_data_limits (); | |
| 818 } | |
| 819 | |
| 820 octave_value get (void) const { return data; } | |
| 821 | |
| 822 NDArray array_value (void) const { return data; } | |
| 823 | |
| 824 Matrix matrix_value (void) const { return data.matrix_value (); } | |
| 825 | |
| 826 double min_val (void) const { return xmin; } | |
| 827 double max_val (void) const { return xmax; } | |
| 828 double min_pos (void) const { return xminp; } | |
| 829 | |
| 830 data_property& operator = (const octave_value& val) | |
| 831 { | |
| 832 set (val); | |
| 833 return *this; | |
| 834 } | |
| 835 | |
| 836 private: | |
| 837 NDArray data; | |
| 838 double xmin; | |
| 839 double xmax; | |
| 840 double xminp; | |
| 841 | |
| 842 void get_data_limits (void) | |
| 843 { | |
| 844 octave_idx_type nel = data.numel (); | |
| 845 | |
| 7395 | 846 xmin = xminp = octave_Inf; |
| 847 xmax = -octave_Inf; | |
| 848 | |
| 7363 | 849 if (nel > 0) |
| 850 { | |
| 851 const double *d = data.data (); | |
| 852 | |
| 853 for (octave_idx_type i = 0; i < nel; i++) | |
| 854 { | |
| 855 double val = d[i]; | |
| 856 | |
| 857 if (! (xisinf (val) || xisnan (val))) | |
| 858 { | |
| 859 if (val < xmin) | |
| 860 xmin = val; | |
| 861 | |
| 862 if (val > xmax) | |
| 863 xmax = val; | |
| 864 | |
| 865 if (val > 0 && val < xminp) | |
| 866 xminp = val; | |
| 867 } | |
| 868 } | |
| 869 } | |
| 870 } | |
| 871 }; | |
| 872 | |
| 873 // --------------------------------------------------------------------- | |
| 874 | |
| 875 class bool_property : public radio_property | |
| 876 { | |
| 877 public: | |
| 7364 | 878 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 879 bool val) |
| 7364 | 880 : radio_property (nm, h, radio_values (val ? "{on}|off" : "on|{off}")) |
| 7363 | 881 { } |
| 882 | |
| 7364 | 883 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 884 const char* val) |
| 7364 | 885 : radio_property (nm, h, radio_values ("on|off"), val) |
| 7363 | 886 { } |
| 887 | |
| 888 bool_property (const bool_property& p) | |
| 889 : radio_property (p) { } | |
| 890 | |
| 891 void set (const octave_value& val) | |
| 892 { | |
| 893 if (val.is_bool_scalar ()) | |
| 894 radio_property::set (val.bool_value () ? "on" : "off"); | |
| 895 else | |
| 896 radio_property::set (val); | |
| 897 } | |
| 898 | |
| 899 bool is_on (void) const { return is ("on"); } | |
| 900 | |
| 901 bool_property& operator = (const octave_value& val) | |
| 902 { | |
| 903 set (val); | |
| 904 return *this; | |
| 905 } | |
| 906 }; | |
| 907 | |
| 908 // --------------------------------------------------------------------- | |
| 909 | |
| 910 class handle_property : public base_property | |
| 911 { | |
| 912 public: | |
| 7364 | 913 handle_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 914 const graphics_handle& val = graphics_handle ()) |
| 7364 | 915 : base_property (nm, h), |
| 7363 | 916 current_val (val) { } |
| 917 | |
| 918 handle_property (const handle_property& p) | |
| 919 : base_property (p), current_val (p.current_val) { } | |
| 920 | |
| 921 OCTINTERP_API void set (const octave_value& v); | |
| 922 | |
| 923 octave_value get (void) const { return current_val.as_octave_value (); } | |
| 924 | |
| 925 graphics_handle handle_value (void) const { return current_val; } | |
| 926 | |
| 927 handle_property& operator = (const octave_value& val) | |
| 928 { | |
| 929 set (val); | |
| 930 return *this; | |
| 931 } | |
| 932 | |
| 933 handle_property& operator = (const graphics_handle& h) | |
| 934 { | |
| 935 set (octave_value (h.value ())); | |
| 936 return *this; | |
| 937 } | |
| 938 | |
| 939 private: | |
| 940 graphics_handle current_val; | |
| 941 }; | |
| 942 | |
| 943 // --------------------------------------------------------------------- | |
| 944 | |
| 945 class any_property : public base_property | |
| 946 { | |
| 947 public: | |
| 7364 | 948 any_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 949 const octave_value& m = Matrix ()) |
| 7364 | 950 : base_property (nm, h), data (m) { } |
| 7363 | 951 |
| 952 octave_value get (void) const { return data; } | |
| 953 | |
| 954 void set (const octave_value& v) { data = v; } | |
| 955 | |
| 956 any_property& operator = (const octave_value& val) | |
| 957 { | |
| 958 set (val); | |
| 959 return *this; | |
| 960 } | |
| 961 | |
| 962 private: | |
| 963 octave_value data; | |
| 964 }; | |
| 965 | |
| 966 // --------------------------------------------------------------------- | |
| 967 | |
| 968 class callback_property : public base_property | |
| 969 { | |
| 970 public: | |
| 7364 | 971 callback_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 972 const octave_value& m) |
| 7364 | 973 : base_property (nm, h), callback (m) { } |
| 7363 | 974 |
| 975 octave_value get (void) const { return callback; } | |
| 976 | |
| 977 void set (const octave_value& v) | |
| 978 { | |
| 979 if (validate (v)) | |
| 980 callback = v; | |
| 981 else | |
| 982 error ("invalid value for callback property \"%s\"", | |
| 983 get_name ().c_str ()); | |
| 984 } | |
| 985 | |
| 7367 | 986 OCTINTERP_API void execute (const octave_value& data = octave_value ()) const; |
| 7363 | 987 |
| 988 callback_property& operator = (const octave_value& val) | |
| 989 { | |
| 990 set (val); | |
| 991 return *this; | |
| 992 } | |
| 993 | |
| 994 private: | |
| 995 OCTINTERP_API bool validate (const octave_value& v) const; | |
| 996 | |
| 997 private: | |
| 998 octave_value callback; | |
| 999 }; | |
| 1000 | |
| 1001 // --------------------------------------------------------------------- | |
| 1002 | |
| 1003 class property | |
| 1004 { | |
| 1005 public: | |
| 1006 property (void) : rep (new base_property ("", graphics_handle ())) | |
| 1007 { rep->count++; } | |
| 1008 | |
| 1009 property (base_property *bp, bool persist = false) : rep (bp) | |
| 1010 { rep->count++; if (persist) rep->count++; } | |
| 1011 | |
| 1012 property (const property& p) | |
| 1013 { | |
| 1014 rep = p.rep; | |
| 1015 rep->count++; | |
| 1016 } | |
| 1017 | |
| 1018 ~property (void) | |
| 1019 { | |
| 1020 if (--rep->count <= 0) | |
| 1021 delete rep; | |
| 1022 } | |
| 1023 | |
| 1024 bool ok (void) const | |
| 1025 { return rep->ok (); } | |
| 1026 | |
| 1027 std::string get_name (void) const | |
| 1028 { return rep->get_name (); } | |
| 1029 | |
| 1030 void set_name (const std::string& name) | |
| 1031 { rep->set_name (name); } | |
| 1032 | |
| 1033 graphics_handle get_parent (void) const | |
| 1034 { return rep->get_parent (); } | |
| 1035 | |
| 1036 void set_parent (const graphics_handle& h) | |
| 1037 { rep->set_parent (h); } | |
| 1038 | |
| 1039 bool is_hidden (void) const | |
| 1040 { return rep->is_hidden (); } | |
| 1041 | |
| 1042 void set_hidden (bool flag) | |
| 1043 { rep->set_hidden (flag); } | |
| 1044 | |
| 1045 octave_value get (void) const | |
| 1046 { return rep->get (); } | |
| 1047 | |
| 1048 void set (const octave_value& val) | |
| 1049 { rep->set (val); } | |
| 1050 | |
| 1051 property& operator = (const octave_value& val) | |
| 1052 { | |
| 1053 *rep = val; | |
| 1054 return *this; | |
| 1055 } | |
| 1056 | |
| 1057 property& operator = (const property& p) | |
| 1058 { | |
| 1059 if (rep && --rep->count <= 0) | |
| 1060 delete rep; | |
| 1061 | |
| 1062 rep = p.rep; | |
| 1063 rep->count++; | |
| 1064 | |
| 1065 return *this; | |
| 1066 } | |
| 1067 | |
| 1068 /* | |
| 1069 const string_property& as_string_property (void) const | |
| 1070 { return *(dynamic_cast<string_property*> (rep)); } | |
| 1071 | |
| 1072 const radio_property& as_radio_property (void) const | |
| 1073 { return *(dynamic_cast<radio_property*> (rep)); } | |
| 1074 | |
| 1075 const color_property& as_color_property (void) const | |
| 1076 { return *(dynamic_cast<color_property*> (rep)); } | |
| 1077 | |
| 1078 const double_property& as_double_property (void) const | |
| 1079 { return *(dynamic_cast<double_property*> (rep)); } | |
| 1080 | |
| 1081 const data_property& as_data_property (void) const | |
| 1082 { return *(dynamic_cast<data_property*> (rep)); } | |
| 1083 | |
| 1084 const bool_property& as_bool_property (void) const | |
| 1085 { return *(dynamic_cast<bool_property*> (rep)); } | |
| 1086 | |
| 1087 const handle_property& as_handle_property (void) const | |
| 1088 { return *(dynamic_cast<handle_property*> (rep)); } | |
| 1089 */ | |
| 1090 | |
| 1091 private: | |
| 1092 base_property *rep; | |
| 1093 }; | |
| 1094 | |
| 1095 // --------------------------------------------------------------------- | |
| 1096 | |
| 1097 class property_list | |
| 1098 { | |
| 1099 public: | |
| 1100 typedef std::map<std::string, octave_value> pval_map_type; | |
| 1101 typedef std::map<std::string, pval_map_type> plist_map_type; | |
| 1102 | |
| 1103 typedef pval_map_type::iterator pval_map_iterator; | |
| 1104 typedef pval_map_type::const_iterator pval_map_const_iterator; | |
| 1105 | |
| 1106 typedef plist_map_type::iterator plist_map_iterator; | |
| 1107 typedef plist_map_type::const_iterator plist_map_const_iterator; | |
| 1108 | |
| 1109 property_list (const plist_map_type& m = plist_map_type ()) | |
| 1110 : plist_map (m) { } | |
| 1111 | |
| 1112 ~property_list (void) { } | |
| 1113 | |
| 1114 void set (const caseless_str& name, const octave_value& val); | |
| 1115 | |
| 1116 octave_value lookup (const caseless_str& name) const; | |
| 1117 | |
| 1118 plist_map_iterator begin (void) { return plist_map.begin (); } | |
| 1119 plist_map_const_iterator begin (void) const { return plist_map.begin (); } | |
| 1120 | |
| 1121 plist_map_iterator end (void) { return plist_map.end (); } | |
| 1122 plist_map_const_iterator end (void) const { return plist_map.end (); } | |
| 1123 | |
| 1124 plist_map_iterator find (const std::string& go_name) | |
| 1125 { | |
| 1126 return plist_map.find (go_name); | |
| 1127 } | |
| 1128 | |
| 1129 plist_map_const_iterator find (const std::string& go_name) const | |
| 1130 { | |
| 1131 return plist_map.find (go_name); | |
| 1132 } | |
| 1133 | |
| 1134 Octave_map as_struct (const std::string& prefix_arg) const; | |
| 1135 | |
| 1136 private: | |
| 1137 plist_map_type plist_map; | |
| 1138 }; | |
| 1139 | |
| 1140 // --------------------------------------------------------------------- | |
| 1141 | |
| 7419 | 1142 class graphics_backend; |
| 1143 | |
| 1144 class base_graphics_backend | |
| 1145 { | |
| 1146 public: | |
| 1147 friend class graphics_backend; | |
| 1148 | |
| 1149 public: | |
| 1150 base_graphics_backend (const std::string& nm) | |
| 1151 : name (nm), count (0) { } | |
| 1152 | |
| 1153 virtual ~base_graphics_backend (void) { } | |
| 1154 | |
| 1155 std::string get_name (void) const { return name; } | |
| 1156 | |
| 1157 virtual bool is_valid (void) const { return false; } | |
| 1158 | |
| 1159 virtual void close_figure (const octave_value&) const | |
| 1160 { error ("close_figure: invalid graphics backend"); } | |
| 1161 | |
| 1162 virtual void redraw_figure (const graphics_handle&) const | |
| 1163 { error ("redraw_figure: invalid graphics backend"); } | |
| 1164 | |
| 1165 virtual void print_figure (const graphics_handle&, const std::string&, | |
| 1166 const std::string&, bool, | |
| 1167 const std::string& = "") const | |
| 1168 { error ("print_figure: invalid graphics backend"); } | |
| 1169 | |
| 1170 virtual Matrix get_canvas_size (const graphics_handle&) const | |
| 1171 { | |
| 1172 error ("get_canvas_size: invalid graphics backend"); | |
| 1173 return Matrix (1, 2, 0.0); | |
| 1174 } | |
| 1175 | |
| 7427 | 1176 virtual double get_screen_resolution (void) const |
| 1177 { | |
| 1178 error ("get_screen_resolution: invalid graphics backend"); | |
| 1179 return -1; | |
| 1180 } | |
| 7445 | 1181 |
| 1182 virtual Matrix get_screen_size (void) const | |
| 1183 { | |
| 1184 error ("get_screen_size: invalid graphics backend"); | |
| 1185 return Matrix (1, 2, 0.0); | |
| 1186 } | |
| 7427 | 1187 |
| 7419 | 1188 private: |
| 1189 std::string name; | |
| 1190 int count; | |
| 1191 }; | |
| 1192 | |
| 1193 class graphics_backend | |
| 1194 { | |
| 1195 public: | |
| 1196 graphics_backend (void) | |
| 1197 : rep (new base_graphics_backend ("unknown")) | |
| 1198 { | |
| 1199 rep->count++; | |
| 1200 } | |
| 1201 | |
| 1202 graphics_backend (base_graphics_backend* b) | |
| 1203 : rep (b) | |
| 1204 { | |
| 1205 rep->count++; | |
| 1206 } | |
| 1207 | |
| 1208 graphics_backend (const graphics_backend& b) | |
| 1209 : rep (b.rep) | |
| 1210 { | |
| 1211 rep->count++; | |
| 1212 } | |
| 1213 | |
| 1214 ~graphics_backend (void) | |
| 1215 { | |
| 1216 if (--rep->count == 0) | |
| 1217 delete rep; | |
| 1218 } | |
| 1219 | |
| 1220 graphics_backend& operator = (const graphics_backend& b) | |
| 1221 { | |
| 1222 if (rep != b.rep) | |
| 1223 { | |
| 1224 if (--rep->count == 0) | |
| 1225 delete rep; | |
| 1226 | |
| 1227 rep = b.rep; | |
| 1228 rep->count++; | |
| 1229 } | |
| 1230 | |
| 1231 return *this; | |
| 1232 } | |
| 1233 | |
| 1234 operator bool (void) const { return rep->is_valid (); } | |
| 1235 | |
| 1236 std::string get_name (void) const { return rep->get_name (); } | |
| 1237 | |
| 1238 void close_figure (const octave_value& pstream) const | |
| 1239 { rep->close_figure (pstream); } | |
| 1240 | |
| 1241 void redraw_figure (const graphics_handle& fh) const | |
| 1242 { rep->redraw_figure (fh); } | |
| 1243 | |
| 1244 void print_figure (const graphics_handle& fh, const std::string& term, | |
| 1245 const std::string& file, bool mono, | |
| 1246 const std::string& debug_file = "") const | |
| 1247 { rep->print_figure (fh, term, file, mono, debug_file); } | |
| 1248 | |
| 1249 Matrix get_canvas_size (const graphics_handle& fh) const | |
| 1250 { return rep->get_canvas_size (fh); } | |
| 1251 | |
| 7427 | 1252 double get_screen_resolution (void) const |
| 1253 { return rep->get_screen_resolution (); } | |
| 1254 | |
| 7445 | 1255 Matrix get_screen_size (void) const |
| 1256 { return rep->get_screen_size (); } | |
| 1257 | |
| 7419 | 1258 OCTINTERP_API static graphics_backend default_backend (void); |
| 1259 | |
| 1260 static void register_backend (const graphics_backend& b) | |
| 1261 { available_backends[b.get_name ()] = b; } | |
| 1262 | |
| 1263 static void unregister_backend (const std::string& name) | |
| 1264 { available_backends.erase (name); } | |
| 1265 | |
| 7439 | 1266 static graphics_backend find_backend (const std::string& name) |
| 1267 { | |
| 1268 const_available_backends_iterator p = available_backends.find (name); | |
| 1269 | |
| 1270 if (p != available_backends.end ()) | |
| 1271 return p->second; | |
| 1272 else | |
| 1273 return default_backend (); | |
| 1274 } | |
| 1275 | |
| 7419 | 1276 private: |
| 1277 base_graphics_backend *rep; | |
| 1278 | |
| 7445 | 1279 static OCTINTERP_API std::map<std::string, graphics_backend> available_backends; |
| 7439 | 1280 |
| 1281 typedef std::map<std::string, graphics_backend>::iterator available_backends_iterator; | |
| 1282 typedef std::map<std::string, graphics_backend>::const_iterator const_available_backends_iterator; | |
| 7419 | 1283 }; |
| 1284 | |
| 1285 // --------------------------------------------------------------------- | |
| 1286 | |
| 6874 | 1287 class base_graphics_object; |
| 1288 | |
| 7365 | 1289 class OCTINTERP_API base_properties |
| 6874 | 1290 { |
| 1291 public: | |
| 7176 | 1292 base_properties (const std::string& ty = "unknown", |
| 7363 | 1293 const graphics_handle& mh = graphics_handle (), |
| 1294 const graphics_handle& p = graphics_handle ()) | |
| 7404 | 1295 : beingdeleted ("beingdeleted", mh, false), |
| 7366 | 1296 busyaction ("parent", mh, "{queue}|cancel"), |
| 7367 | 1297 buttondownfcn ("buttondownfcn", mh, Matrix ()), |
| 7404 | 1298 children (), |
| 7366 | 1299 clipping ("clipping", mh, true), |
| 7406 | 1300 createfcn ("createfcn", mh, Matrix ()), |
| 7367 | 1301 deletefcn ("deletefcn", mh, Matrix ()), |
| 7366 | 1302 handlevisibility ("handlevisibility", mh, "{on}|callback|off"), |
| 1303 hittest ("hittest", mh, true), | |
| 1304 interruptible ("interruptible", mh, true), | |
| 7404 | 1305 parent ("parent", mh, p), |
| 7366 | 1306 selected ("selected", mh, false), |
| 1307 selectionhighlight ("selectionhighlight", mh, true), | |
| 7404 | 1308 tag ("tag", mh), |
| 1309 type ("type", mh, ty), | |
| 7367 | 1310 userdata ("userdata", mh, Matrix ()), |
| 7403 | 1311 visible ("visible", mh, true), |
| 7404 | 1312 __modified__ ("__modified__", mh, true), |
| 1313 __myhandle__ (mh), | |
| 1314 uicontextmenu ("uicontextmenu", mh, graphics_handle ()) | |
| 7363 | 1315 { } |
| 6874 | 1316 |
| 1317 virtual ~base_properties (void) { } | |
| 1318 | |
| 1319 virtual std::string graphics_object_name (void) const { return "unknonwn"; } | |
| 1320 | |
| 1321 void mark_modified (void); | |
| 1322 | |
| 1323 void override_defaults (base_graphics_object& obj); | |
| 1324 | |
| 1325 // Look through DEFAULTS for properties with given CLASS_NAME, and | |
| 1326 // apply them to the current object with set (virtual method). | |
| 1327 | |
| 1328 void set_from_list (base_graphics_object& obj, property_list& defaults); | |
| 1329 | |
| 7363 | 1330 void insert_property (const std::string& name, property p) |
| 1331 { | |
| 1332 p.set_name (name); | |
| 1333 p.set_parent (__myhandle__); | |
| 1334 all_props[name] = p; | |
| 1335 } | |
| 1336 | |
| 1337 virtual void set (const caseless_str&, const octave_value&); | |
| 1338 | |
| 1339 virtual octave_value get (const caseless_str&) const; | |
| 1340 | |
| 7379 | 1341 virtual octave_value get (bool all = false) const; |
| 7363 | 1342 |
| 1343 property get_property (const caseless_str&) const; | |
| 1344 | |
| 1345 std::string get_tag (void) const { return tag.string_value (); } | |
| 1346 | |
| 1347 graphics_handle get_parent (void) const { return parent.handle_value (); } | |
| 1348 | |
| 1349 std::string get_type (void) const { return type.string_value (); } | |
| 1350 | |
| 1351 bool is_modified (void) const { return __modified__.is_on (); } | |
| 7251 | 1352 |
| 1353 graphics_handle get___myhandle__ (void) const { return __myhandle__; } | |
| 7366 | 1354 |
| 1355 std::string get_busyaction (void) const { return busyaction.current_value (); } | |
| 1356 | |
| 1357 octave_value get_buttondownfcn (void) const { return buttondownfcn.get (); } | |
| 1358 | |
| 7435 | 1359 bool is_clipping (void) const { return clipping.is_on (); } |
| 7366 | 1360 std::string get_clipping (void) const { return clipping.current_value (); } |
| 1361 | |
| 7367 | 1362 void execute_createfcn (const octave_value& data = octave_value ()) const |
| 1363 { createfcn.execute (data); } | |
| 1364 | |
| 7366 | 1365 octave_value get_createfcn (void) const { return createfcn.get (); } |
| 1366 | |
| 7367 | 1367 void execute_deletefcn (const octave_value& data = octave_value ()) const |
| 1368 { deletefcn.execute (data); } | |
| 1369 | |
| 7366 | 1370 octave_value get_deletefcn (void) const { return deletefcn.get (); } |
| 1371 | |
| 1372 std::string get_handlevisibility (void) const { return handlevisibility.current_value (); } | |
| 1373 | |
| 1374 std::string get_hittest (void) const { return hittest.current_value (); } | |
| 1375 | |
| 1376 std::string get_interruptible (void) const { return interruptible.current_value (); } | |
| 1377 | |
| 1378 std::string get_selected (void) const { return selected.current_value (); } | |
| 1379 | |
| 1380 std::string get_selectionhighlight (void) const { return selectionhighlight.current_value (); } | |
| 1381 | |
| 1382 octave_value get_uicontextmenu (void) const { return uicontextmenu.get (); } | |
| 1383 | |
| 1384 octave_value get_userdata (void) const { return userdata.get (); } | |
| 7408 | 1385 |
| 1386 bool is_visible (void) const { return visible.is_on (); } | |
| 7366 | 1387 std::string get_visible (void) const { return visible.current_value (); } |
| 1388 | |
| 7403 | 1389 bool is_beingdeleted (void) const { return beingdeleted.is_on (); } |
| 1390 std::string get_beingdeleted (void) const { return beingdeleted.current_value (); } | |
| 1391 | |
| 7386 | 1392 virtual void remove_child (const graphics_handle& h); |
| 1393 | |
| 1394 virtual void adopt (const graphics_handle& h) | |
| 6874 | 1395 { |
| 1396 octave_idx_type n = children.numel (); | |
| 1397 children.resize (1, n+1); | |
| 7056 | 1398 children(n) = h.value (); |
| 6874 | 1399 } |
| 1400 | |
| 7419 | 1401 virtual graphics_backend get_backend (void) const; |
| 1402 | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7524
diff
changeset
|
1403 virtual Matrix get_boundingbox (bool /*internal*/ = false) const |
| 7447 | 1404 { return Matrix (1, 4, 0.0); } |
| 1405 | |
| 7363 | 1406 void set_tag (const octave_value& val) { tag = val; } |
| 7176 | 1407 |
| 6874 | 1408 void set_parent (const octave_value& val); |
| 1409 | |
| 7408 | 1410 void set_modified (const octave_value& val) { __modified__ = val; } |
| 1411 | |
| 7366 | 1412 void set_busyaction (const octave_value& val) |
| 1413 { | |
| 1414 if (! error_state) | |
| 1415 { | |
| 1416 busyaction = val; | |
| 1417 mark_modified (); | |
| 1418 } | |
| 1419 } | |
| 1420 | |
| 1421 void set_buttondownfcn (const octave_value& val) | |
| 1422 { | |
| 1423 if (! error_state) | |
| 1424 { | |
| 1425 buttondownfcn = val; | |
| 1426 mark_modified (); | |
| 1427 } | |
| 1428 } | |
| 1429 | |
| 1430 void set_clipping (const octave_value& val) | |
| 1431 { | |
| 1432 if (! error_state) | |
| 1433 { | |
| 1434 clipping = val; | |
| 1435 mark_modified (); | |
| 1436 } | |
| 1437 } | |
| 1438 | |
| 1439 void set_createfcn (const octave_value& val) | |
| 1440 { | |
| 1441 if (! error_state) | |
| 1442 { | |
| 1443 createfcn = val; | |
| 1444 mark_modified (); | |
| 1445 } | |
| 1446 } | |
| 1447 | |
| 1448 void set_deletefcn (const octave_value& val) | |
| 1449 { | |
| 1450 if (! error_state) | |
| 1451 { | |
| 1452 deletefcn = val; | |
| 1453 mark_modified (); | |
| 1454 } | |
| 1455 } | |
| 1456 | |
| 1457 void set_handlevisibility (const octave_value& val) | |
| 1458 { | |
| 1459 if (! error_state) | |
| 1460 { | |
| 1461 handlevisibility = val; | |
| 1462 mark_modified (); | |
| 1463 } | |
| 1464 } | |
| 1465 | |
| 1466 void set_hittest (const octave_value& val) | |
| 1467 { | |
| 1468 if (! error_state) | |
| 1469 { | |
| 1470 hittest = val; | |
| 1471 mark_modified (); | |
| 1472 } | |
| 1473 } | |
| 1474 | |
| 1475 void set_interruptible (const octave_value& val) | |
| 1476 { | |
| 1477 if (! error_state) | |
| 1478 { | |
| 1479 interruptible = val; | |
| 1480 mark_modified (); | |
| 1481 } | |
| 1482 } | |
| 1483 | |
| 1484 void set_selected (const octave_value& val) | |
| 1485 { | |
| 1486 if (! error_state) | |
| 1487 { | |
| 1488 selected = val; | |
| 1489 mark_modified (); | |
| 1490 } | |
| 1491 } | |
| 1492 | |
| 1493 void set_selectionhighlight (const octave_value& val) | |
| 1494 { | |
| 1495 if (! error_state) | |
| 1496 { | |
| 1497 selectionhighlight = val; | |
| 1498 mark_modified (); | |
| 1499 } | |
| 1500 } | |
| 1501 | |
| 1502 void set_uicontextmenu (const octave_value& val) | |
| 1503 { | |
| 1504 if (! error_state) | |
| 1505 { | |
| 1506 uicontextmenu = val; | |
| 1507 mark_modified (); | |
| 1508 } | |
| 1509 } | |
| 1510 | |
| 1511 void set_userdata (const octave_value& val) | |
| 1512 { | |
| 1513 if (! error_state) | |
| 1514 { | |
| 1515 userdata = val; | |
| 1516 mark_modified (); | |
| 1517 } | |
| 1518 } | |
| 1519 | |
| 1520 virtual void set_visible (const octave_value& val) | |
| 1521 { | |
| 1522 if (! error_state) | |
| 1523 { | |
| 1524 visible = val; | |
| 1525 mark_modified (); | |
| 1526 } | |
| 1527 } | |
| 1528 | |
| 7403 | 1529 void set_beingdeleted (const octave_value& val) |
| 1530 { | |
| 1531 if (! error_state) | |
| 1532 { | |
| 1533 beingdeleted = val; | |
| 1534 mark_modified (); | |
| 1535 } | |
| 1536 } | |
| 1537 | |
| 7366 | 1538 |
| 1539 | |
| 6874 | 1540 void reparent (const graphics_handle& new_parent) { parent = new_parent; } |
| 1541 | |
| 7214 | 1542 // Update data limits for AXIS_TYPE (xdata, ydata, etc.) in the parent |
| 1543 // axes object. | |
| 1544 | |
| 7386 | 1545 virtual void update_axis_limits (const std::string& axis_type) const; |
| 7214 | 1546 |
| 6874 | 1547 virtual void delete_children (void); |
| 1548 | |
| 7222 | 1549 Matrix get_children (void) const { return children; } |
| 1550 | |
| 1551 // FIXME -- these functions should be generated automatically by the | |
| 1552 // genprops.awk script. | |
| 1553 // | |
| 1554 // EMIT_BASE_PROPERTIES_GET_FUNCTIONS | |
| 7363 | 1555 virtual data_property get_xdata_property (void) const |
| 7222 | 1556 { |
| 1557 error ("get: invalid property \"xdata\""); | |
| 1558 return data_property (); | |
| 1559 } | |
| 1560 | |
| 7363 | 1561 virtual data_property get_ydata_property (void) const |
| 7222 | 1562 { |
| 1563 error ("get: invalid property \"ydata\""); | |
| 1564 return data_property (); | |
| 1565 } | |
| 1566 | |
| 7363 | 1567 virtual data_property get_zdata_property (void) const |
| 7222 | 1568 { |
| 1569 error ("get: invalid property \"zdata\""); | |
| 1570 return data_property (); | |
| 1571 } | |
| 1572 | |
| 7363 | 1573 virtual data_property get_ldata_property (void) const |
| 7222 | 1574 { |
| 1575 error ("get: invalid property \"ldata\""); | |
| 1576 return data_property (); | |
| 1577 } | |
| 1578 | |
| 7363 | 1579 virtual data_property get_udata_property (void) const |
| 7222 | 1580 { |
| 1581 error ("get: invalid property \"udata\""); | |
| 1582 return data_property (); | |
| 1583 } | |
| 1584 | |
| 7363 | 1585 virtual data_property get_xldata_property (void) const |
| 7222 | 1586 { |
| 1587 error ("get: invalid property \"xldata\""); | |
| 1588 return data_property (); | |
| 1589 } | |
| 1590 | |
| 7363 | 1591 virtual data_property get_xudata_property (void) const |
| 7222 | 1592 { |
| 1593 error ("get: invalid property \"xudata\""); | |
| 1594 return data_property (); | |
| 1595 } | |
| 1596 | |
| 7363 | 1597 virtual data_property get_cdata_property (void) const |
| 7222 | 1598 { |
| 1599 error ("get: invalid property \"cdata\""); | |
| 1600 return data_property (); | |
| 1601 } | |
| 1602 | |
| 6874 | 1603 protected: |
| 7403 | 1604 // properties common to all objects |
| 1605 bool_property beingdeleted; | |
| 1606 radio_property busyaction; | |
| 1607 callback_property buttondownfcn; | |
| 7363 | 1608 // FIXME: use a property class for children |
| 6874 | 1609 Matrix children; |
| 7366 | 1610 bool_property clipping; |
| 1611 callback_property createfcn; | |
| 1612 callback_property deletefcn; | |
| 1613 radio_property handlevisibility; | |
| 1614 bool_property hittest; | |
| 1615 bool_property interruptible; | |
| 7403 | 1616 handle_property parent; |
| 7366 | 1617 bool_property selected; |
| 1618 bool_property selectionhighlight; | |
| 7403 | 1619 string_property tag; |
| 1620 string_property type; | |
| 7366 | 1621 any_property userdata; |
| 1622 bool_property visible; | |
| 7403 | 1623 // additional (octave-specific) properties |
| 1624 bool_property __modified__; | |
| 1625 graphics_handle __myhandle__; | |
| 1626 // FIXME: should this really be here? | |
| 1627 handle_property uicontextmenu; | |
| 7363 | 1628 |
| 1629 protected: | |
| 1630 std::map<caseless_str, property> all_props; | |
| 1631 | |
| 1632 protected: | |
| 1633 void insert_static_property (const std::string& name, base_property& p) | |
| 1634 { insert_property (name, property (&p, true)); } | |
| 1635 | |
| 1636 virtual void init (void) { } | |
| 6874 | 1637 }; |
| 1638 | |
| 7365 | 1639 class OCTINTERP_API base_graphics_object |
| 6874 | 1640 { |
| 1641 public: | |
| 1642 friend class graphics_object; | |
| 1643 | |
| 1644 base_graphics_object (void) : count (1) { } | |
| 1645 | |
| 1646 base_graphics_object (const base_graphics_object&) { } | |
| 1647 | |
| 1648 virtual ~base_graphics_object (void) { } | |
| 1649 | |
| 1650 virtual void mark_modified (void) | |
| 1651 { | |
| 7386 | 1652 if (valid_object ()) |
| 1653 get_properties ().mark_modified (); | |
| 1654 else | |
| 1655 error ("base_graphics_object::mark_modified: invalid graphics object"); | |
| 6874 | 1656 } |
| 1657 | |
| 7386 | 1658 virtual void override_defaults (base_graphics_object& obj) |
| 6874 | 1659 { |
| 7386 | 1660 if (valid_object ()) |
| 1661 get_properties ().override_defaults (obj); | |
| 1662 else | |
| 1663 error ("base_graphics_object::override_defaults: invalid graphics object"); | |
| 6874 | 1664 } |
| 1665 | |
| 7386 | 1666 virtual void set_from_list (property_list& plist) |
| 6874 | 1667 { |
| 7386 | 1668 if (valid_object ()) |
| 1669 get_properties ().set_from_list (*this, plist); | |
| 1670 else | |
| 1671 error ("base_graphics_object::set_from_list: invalid graphics object"); | |
| 6874 | 1672 } |
| 1673 | |
| 7386 | 1674 virtual void set (const caseless_str& pname, const octave_value& pval) |
| 6874 | 1675 { |
| 7386 | 1676 if (valid_object ()) |
| 1677 get_properties ().set (pname, pval); | |
| 1678 else | |
| 1679 error ("base_graphics_object::set: invalid graphics object"); | |
| 6874 | 1680 } |
| 1681 | |
| 1682 virtual void set_defaults (const std::string&) | |
| 1683 { | |
| 1684 error ("base_graphics_object::set_defaults: invalid graphics object"); | |
| 1685 } | |
| 1686 | |
| 7379 | 1687 virtual octave_value get (bool all = false) const |
| 6874 | 1688 { |
| 7386 | 1689 if (valid_object ()) |
| 1690 return get_properties ().get (all); | |
| 1691 else | |
| 1692 { | |
| 1693 error ("base_graphics_object::get: invalid graphics object"); | |
| 1694 return octave_value (); | |
| 1695 } | |
| 6874 | 1696 } |
| 1697 | |
| 7386 | 1698 virtual octave_value get (const caseless_str& pname) const |
| 6874 | 1699 { |
| 7386 | 1700 if (valid_object ()) |
| 1701 return get_properties ().get (pname); | |
| 1702 else | |
| 1703 { | |
| 1704 error ("base_graphics_object::get: invalid graphics object"); | |
| 1705 return octave_value (); | |
| 1706 } | |
| 6874 | 1707 } |
| 1708 | |
| 7189 | 1709 virtual octave_value get_default (const caseless_str&) const; |
| 6874 | 1710 |
| 7189 | 1711 virtual octave_value get_factory_default (const caseless_str&) const; |
| 6874 | 1712 |
| 1713 virtual octave_value get_defaults (void) const | |
| 1714 { | |
| 1715 error ("base_graphics_object::get_defaults: invalid graphics object"); | |
| 1716 return octave_value (); | |
| 1717 } | |
| 1718 | |
| 1719 virtual octave_value get_factory_defaults (void) const | |
| 1720 { | |
| 1721 error ("base_graphics_object::get_factory_defaults: invalid graphics object"); | |
| 1722 return octave_value (); | |
| 1723 } | |
| 1724 | |
| 1725 virtual graphics_handle get_parent (void) const | |
| 1726 { | |
| 7386 | 1727 if (valid_object ()) |
| 1728 return get_properties ().get_parent (); | |
| 1729 else | |
| 1730 { | |
| 1731 error ("base_graphics_object::get_parent: invalid graphics object"); | |
| 1732 return graphics_handle (); | |
| 1733 } | |
| 6874 | 1734 } |
| 1735 | |
| 7386 | 1736 virtual void remove_child (const graphics_handle& h) |
| 6874 | 1737 { |
| 7386 | 1738 if (valid_object ()) |
| 1739 get_properties ().remove_child (h); | |
| 1740 else | |
| 1741 error ("base_graphics_object::remove_child: invalid graphics object"); | |
| 6874 | 1742 } |
| 1743 | |
| 7386 | 1744 virtual void adopt (const graphics_handle& h) |
| 6874 | 1745 { |
| 7386 | 1746 if (valid_object ()) |
| 1747 get_properties ().adopt (h); | |
| 1748 else | |
| 1749 error ("base_graphics_object::adopt: invalid graphics object"); | |
| 6874 | 1750 } |
| 1751 | |
| 7386 | 1752 virtual void reparent (const graphics_handle& np) |
| 6874 | 1753 { |
| 7386 | 1754 if (valid_object ()) |
| 1755 get_properties ().reparent (np); | |
| 1756 else | |
| 1757 error ("base_graphics_object::reparent: invalid graphics object"); | |
| 6874 | 1758 } |
| 1759 | |
| 1760 virtual void defaults (void) const | |
| 1761 { | |
| 7386 | 1762 if (valid_object ()) |
| 1763 { | |
| 1764 std::string msg = (type () + "::defaults"); | |
| 1765 gripe_not_implemented (msg.c_str ()); | |
| 1766 } | |
| 1767 else | |
| 1768 error ("base_graphics_object::default: invalid graphics object"); | |
| 6874 | 1769 } |
| 1770 | |
| 1771 virtual base_properties& get_properties (void) | |
| 1772 { | |
| 1773 static base_properties properties; | |
| 1774 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1775 return properties; | |
| 1776 } | |
| 1777 | |
| 7222 | 1778 virtual const base_properties& get_properties (void) const |
| 1779 { | |
| 1780 static base_properties properties; | |
| 1781 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1782 return properties; | |
| 1783 } | |
| 1784 | |
| 1785 virtual void update_axis_limits (const std::string&) | |
| 7214 | 1786 { |
| 1787 error ("base_graphics_object::update_axis_limits: invalid graphics object"); | |
| 1788 } | |
| 1789 | |
| 6874 | 1790 virtual bool valid_object (void) const { return false; } |
| 1791 | |
| 7386 | 1792 virtual std::string type (void) const |
| 1793 { | |
| 1794 return (valid_object () ? get_properties ().graphics_object_name () | |
| 1795 : "unknown"); | |
| 1796 } | |
| 6874 | 1797 |
| 1798 bool isa (const std::string& go_name) const | |
| 1799 { | |
| 1800 return type () == go_name; | |
| 1801 } | |
| 1802 | |
| 7419 | 1803 virtual graphics_backend get_backend (void) const |
| 1804 { | |
| 1805 if (valid_object ()) | |
| 1806 return get_properties ().get_backend (); | |
| 1807 else | |
| 1808 { | |
| 1809 error ("base_graphics_object::get_backend: invalid graphics object"); | |
| 1810 return graphics_backend (); | |
| 1811 } | |
| 1812 } | |
| 1813 | |
| 6874 | 1814 protected: |
| 1815 // A reference count. | |
| 1816 int count; | |
| 1817 }; | |
| 1818 | |
| 7365 | 1819 class OCTINTERP_API graphics_object |
| 6874 | 1820 { |
| 1821 public: | |
| 1822 graphics_object (void) : rep (new base_graphics_object ()) { } | |
| 1823 | |
| 1824 graphics_object (base_graphics_object *new_rep) | |
| 1825 : rep (new_rep) { } | |
| 1826 | |
| 1827 graphics_object (const graphics_object& obj) | |
| 1828 { | |
| 1829 rep = obj.rep; | |
| 1830 rep->count++; | |
| 1831 } | |
| 1832 | |
| 1833 graphics_object& operator = (const graphics_object& obj) | |
| 1834 { | |
| 1835 if (rep != obj.rep) | |
| 1836 { | |
| 1837 if (--rep->count == 0) | |
| 1838 delete rep; | |
| 1839 | |
| 1840 rep = obj.rep; | |
| 1841 rep->count++; | |
| 1842 } | |
| 1843 | |
| 1844 return *this; | |
| 1845 } | |
| 1846 | |
| 1847 ~graphics_object (void) | |
| 1848 { | |
| 1849 if (--rep->count == 0) | |
| 1850 delete rep; | |
| 1851 } | |
| 1852 | |
| 1853 void mark_modified (void) { rep->mark_modified (); } | |
| 1854 | |
| 1855 void override_defaults (base_graphics_object& obj) | |
| 1856 { | |
| 1857 rep->override_defaults (obj); | |
| 1858 } | |
| 1859 | |
| 7214 | 1860 void set_from_list (property_list& plist) { rep->set_from_list (plist); } |
| 6874 | 1861 |
| 7189 | 1862 void set (const caseless_str& name, const octave_value& val) |
| 6874 | 1863 { |
| 1864 rep->set (name, val); | |
| 1865 } | |
| 1866 | |
| 1867 void set (const octave_value_list& args); | |
| 1868 | |
| 7214 | 1869 void set_defaults (const std::string& mode) { rep->set_defaults (mode); } |
| 1870 | |
| 7379 | 1871 octave_value get (bool all = false) const { return rep->get (all); } |
| 6874 | 1872 |
| 7189 | 1873 octave_value get (const caseless_str& name) const |
| 6874 | 1874 { |
| 1875 return name.compare ("default") | |
| 1876 ? get_defaults () | |
| 1877 : (name.compare ("factory") | |
| 1878 ? get_factory_defaults () : rep->get (name)); | |
| 1879 } | |
| 1880 | |
| 7189 | 1881 octave_value get_default (const caseless_str& name) const |
| 6874 | 1882 { |
| 1883 return rep->get_default (name); | |
| 1884 } | |
| 1885 | |
| 7189 | 1886 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 1887 { |
| 1888 return rep->get_factory_default (name); | |
| 1889 } | |
| 1890 | |
| 1891 octave_value get_defaults (void) const { return rep->get_defaults (); } | |
| 1892 | |
| 1893 octave_value get_factory_defaults (void) const | |
| 1894 { | |
| 1895 return rep->get_factory_defaults (); | |
| 1896 } | |
| 1897 | |
| 1898 graphics_handle get_parent (void) const { return rep->get_parent (); } | |
| 1899 | |
| 7214 | 1900 void remove_child (const graphics_handle& h) { rep->remove_child (h); } |
| 1901 | |
| 1902 void adopt (const graphics_handle& h) { rep->adopt (h); } | |
| 1903 | |
| 1904 void reparent (const graphics_handle& h) { rep->reparent (h); } | |
| 6874 | 1905 |
| 1906 void defaults (void) const { rep->defaults (); } | |
| 1907 | |
| 1908 bool isa (const std::string& go_name) const { return rep->isa (go_name); } | |
| 1909 | |
| 1910 base_properties& get_properties (void) { return rep->get_properties (); } | |
| 1911 | |
| 7222 | 1912 const base_properties& get_properties (void) const |
| 1913 { | |
| 1914 return rep->get_properties (); | |
| 1915 } | |
| 1916 | |
| 7214 | 1917 void update_axis_limits (const std::string& axis_type) |
| 1918 { | |
| 1919 rep->update_axis_limits (axis_type); | |
| 1920 } | |
| 1921 | |
| 6874 | 1922 bool valid_object (void) const { return rep->valid_object (); } |
| 1923 | |
| 1924 operator bool (void) const { return rep->valid_object (); } | |
| 1925 | |
| 7222 | 1926 // FIXME -- these functions should be generated automatically by the |
| 1927 // genprops.awk script. | |
| 1928 // | |
| 1929 // EMIT_GRAPHICS_OBJECT_GET_FUNCTIONS | |
| 7363 | 1930 data_property get_xdata_property (void) const |
| 7222 | 1931 { |
| 1932 const base_properties& props = get_properties (); | |
| 7363 | 1933 return props.get_xdata_property (); |
| 7222 | 1934 } |
| 1935 | |
| 7363 | 1936 data_property get_ydata_property (void) const |
| 7222 | 1937 { |
| 1938 const base_properties& props = get_properties (); | |
| 7363 | 1939 return props.get_ydata_property (); |
| 7222 | 1940 } |
| 1941 | |
| 7363 | 1942 data_property get_zdata_property (void) const |
| 7222 | 1943 { |
| 1944 const base_properties& props = get_properties (); | |
| 7363 | 1945 return props.get_zdata_property (); |
| 7222 | 1946 } |
| 1947 | |
| 7363 | 1948 data_property get_ldata_property (void) const |
| 7222 | 1949 { |
| 1950 const base_properties& props = get_properties (); | |
| 7363 | 1951 return props.get_ldata_property (); |
| 7222 | 1952 } |
| 1953 | |
| 7363 | 1954 data_property get_udata_property (void) const |
| 7222 | 1955 { |
| 1956 const base_properties& props = get_properties (); | |
| 7363 | 1957 return props.get_udata_property (); |
| 7222 | 1958 } |
| 1959 | |
| 7363 | 1960 data_property get_xldata_property (void) const |
| 7222 | 1961 { |
| 1962 const base_properties& props = get_properties (); | |
| 7363 | 1963 return props.get_xldata_property (); |
| 7222 | 1964 } |
| 1965 | |
| 7363 | 1966 data_property get_xudata_property (void) const |
| 7222 | 1967 { |
| 1968 const base_properties& props = get_properties (); | |
| 7363 | 1969 return props.get_xudata_property (); |
| 7222 | 1970 } |
| 1971 | |
| 7363 | 1972 data_property get_cdata_property (void) const |
| 7222 | 1973 { |
| 1974 const base_properties& props = get_properties (); | |
| 7363 | 1975 return props.get_cdata_property (); |
| 7222 | 1976 } |
| 1977 | |
| 7419 | 1978 graphics_backend get_backend (void) const { return rep->get_backend (); } |
| 7408 | 1979 |
| 1980 private: | |
| 7419 | 1981 base_graphics_object *rep; |
| 7408 | 1982 }; |
| 1983 | |
| 1984 // --------------------------------------------------------------------- | |
| 1985 | |
| 7365 | 1986 class OCTINTERP_API root_figure : public base_graphics_object |
| 6874 | 1987 { |
| 1988 public: | |
|
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1989 class OCTINTERP_API properties : public base_properties |
| 6874 | 1990 { |
| 1991 public: | |
| 1992 // See the genprops.awk script for an explanation of the | |
| 1993 // properties declarations. | |
| 1994 | |
| 7363 | 1995 BEGIN_PROPERTIES(root_figure) |
| 1996 handle_property currentfigure S , graphics_handle () | |
|
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1997 handle_property callbackobject Sr , graphics_handle () |
| 6874 | 1998 END_PROPERTIES |
|
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1999 |
|
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2000 private: |
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|
2001 std::list<graphics_handle> cbo_stack; |
| 6874 | 2002 }; |
| 2003 | |
| 2004 private: | |
| 2005 properties xproperties; | |
| 2006 | |
| 2007 public: | |
| 2008 | |
| 7363 | 2009 root_figure (void) : xproperties (0, graphics_handle ()), default_properties () { } |
| 6874 | 2010 |
| 2011 ~root_figure (void) { xproperties.delete_children (); } | |
| 2012 | |
| 2013 void mark_modified (void) { } | |
| 2014 | |
| 2015 void override_defaults (base_graphics_object& obj) | |
| 2016 { | |
| 2017 // Now override with our defaults. If the default_properties | |
| 2018 // list includes the properties for all defaults (line, | |
| 2019 // surface, etc.) then we don't have to know the type of OBJ | |
| 2020 // here, we just call its set function and let it decide which | |
| 2021 // properties from the list to use. | |
| 2022 obj.set_from_list (default_properties); | |
| 2023 } | |
| 2024 | |
| 7189 | 2025 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2026 { |
| 2027 if (name.compare ("default", 7)) | |
| 2028 // strip "default", pass rest to function that will | |
| 2029 // parse the remainder and add the element to the | |
| 2030 // default_properties map. | |
| 2031 default_properties.set (name.substr (7), value); | |
| 2032 else | |
| 2033 xproperties.set (name, value); | |
| 2034 } | |
| 2035 | |
| 7189 | 2036 octave_value get (const caseless_str& name) const |
| 6874 | 2037 { |
| 2038 octave_value retval; | |
| 2039 | |
| 2040 if (name.compare ("default", 7)) | |
| 2041 return get_default (name.substr (7)); | |
| 2042 else if (name.compare ("factory", 7)) | |
| 2043 return get_factory_default (name.substr (7)); | |
| 2044 else | |
| 2045 retval = xproperties.get (name); | |
| 2046 | |
| 2047 return retval; | |
| 2048 } | |
| 2049 | |
| 7189 | 2050 octave_value get_default (const caseless_str& name) const |
| 6874 | 2051 { |
| 2052 octave_value retval = default_properties.lookup (name); | |
| 2053 | |
| 2054 if (retval.is_undefined ()) | |
| 2055 error ("get: invalid default property `%s'", name.c_str ()); | |
| 2056 | |
| 2057 return retval; | |
| 2058 } | |
| 2059 | |
| 7189 | 2060 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 2061 { |
| 2062 octave_value retval = factory_properties.lookup (name); | |
| 2063 | |
| 2064 if (retval.is_undefined ()) | |
| 2065 error ("get: invalid factory default property `%s'", name.c_str ()); | |
| 2066 | |
| 2067 return retval; | |
| 2068 } | |
| 2069 | |
| 2070 octave_value get_defaults (void) const | |
| 2071 { | |
| 2072 return default_properties.as_struct ("default"); | |
| 2073 } | |
| 2074 | |
| 2075 octave_value get_factory_defaults (void) const | |
| 2076 { | |
| 2077 return factory_properties.as_struct ("factory"); | |
| 2078 } | |
| 2079 | |
| 2080 base_properties& get_properties (void) { return xproperties; } | |
| 2081 | |
| 7222 | 2082 const base_properties& get_properties (void) const { return xproperties; } |
| 2083 | |
| 6874 | 2084 bool valid_object (void) const { return true; } |
| 2085 | |
| 2086 private: | |
| 2087 property_list default_properties; | |
| 2088 | |
| 2089 static property_list factory_properties; | |
| 2090 | |
| 2091 static property_list::plist_map_type init_factory_properties (void); | |
| 2092 }; | |
| 2093 | |
| 2094 // --------------------------------------------------------------------- | |
| 2095 | |
| 7365 | 2096 class OCTINTERP_API figure : public base_graphics_object |
| 6874 | 2097 { |
| 2098 public: | |
| 7445 | 2099 class OCTINTERP_API properties : public base_properties |
| 6874 | 2100 { |
| 2101 public: | |
| 7408 | 2102 void close (bool pop = true); |
| 2103 | |
| 7366 | 2104 void set_visible (const octave_value& val); |
| 6874 | 2105 |
| 7408 | 2106 graphics_backend get_backend (void) const |
| 2107 { | |
| 2108 if (! backend) | |
| 2109 backend = graphics_backend::default_backend (); | |
| 2110 | |
| 2111 return backend; | |
| 2112 } | |
| 2113 | |
| 7439 | 2114 void set_backend (const graphics_backend& b) |
| 2115 { | |
| 2116 close (false); | |
| 2117 backend = b; | |
| 2118 __backend__ = b.get_name (); | |
| 2119 mark_modified (); | |
| 2120 } | |
| 2121 | |
| 2122 void set___backend__ (const octave_value& val) | |
| 2123 { | |
| 2124 if (! error_state) | |
| 2125 { | |
| 2126 if (val.is_string ()) | |
| 2127 { | |
| 2128 std::string nm = val.string_value (); | |
| 2129 graphics_backend b = graphics_backend::find_backend (nm); | |
| 2130 if (b.get_name () != nm) | |
| 2131 { | |
| 2132 error ("figure::__backend__ : illegal backend"); | |
| 2133 } | |
| 2134 else | |
| 2135 { | |
| 2136 set_backend (b); | |
| 2137 mark_modified (); | |
| 2138 } | |
| 2139 } | |
| 2140 else | |
| 2141 error ("__backend__ must be a string"); | |
| 2142 } | |
| 2143 } | |
| 7408 | 2144 |
| 7447 | 2145 Matrix get_boundingbox (bool internal = false) const; |
| 7445 | 2146 |
| 6874 | 2147 // See the genprops.awk script for an explanation of the |
| 2148 // properties declarations. | |
| 2149 | |
| 7363 | 2150 BEGIN_PROPERTIES(figure) |
| 7379 | 2151 any_property __plot_stream__ h , Matrix () |
| 2152 bool_property __enhanced__ h , "on" | |
| 7405 | 2153 radio_property nextplot , "new|{add}|replace_children|replace" |
| 7363 | 2154 callback_property closerequestfcn , "closereq" |
| 2155 handle_property currentaxes S , graphics_handle () | |
| 2156 array_property colormap , jet_colormap () | |
| 7405 | 2157 radio_property paperorientation , "{portrait}|landscape|rotated" |
| 7363 | 2158 color_property color , color_values (1, 1, 1) |
| 7405 | 2159 array_property alphamap , Matrix (64, 1, 1) |
| 2160 string_property currentcharacter r , "" | |
| 2161 handle_property currentobject r , graphics_handle () | |
| 2162 array_property current_point r , Matrix (2, 1, 0) | |
| 2163 bool_property dockcontrols , "off" | |
| 2164 bool_property doublebuffer , "on" | |
| 2165 string_property filename r , "" | |
| 2166 bool_property integerhandle , "on" | |
| 2167 bool_property inverthardcopy , "off" | |
| 2168 callback_property keypressfcn , Matrix () | |
| 2169 callback_property keyreleasefcn , Matrix () | |
| 2170 radio_property menubar , "none|{figure}" | |
| 2171 double_property mincolormap , 64 | |
| 2172 string_property name , "" | |
| 2173 bool_property numbertitle , "on" | |
| 2174 radio_property paperunits , "{inches}|centimeters|normalized|points" | |
| 2175 array_property paperposition , Matrix (1, 4 , 0) | |
| 2176 radio_property paperpositionmode , "auto|{manual}" | |
| 2177 array_property papersize r , Matrix (1, 4, 0) | |
| 2178 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" | |
| 2179 radio_property pointer , "crosshair|fullcrosshair|{arrow}|ibeam|watch|topl|topr|botl|botr|left|top|right|bottom|circle|cross|fleur|custom|hand" | |
| 2180 array_property pointershapecdata , Matrix (16, 16, 0) | |
| 2181 array_property pointershapehotspot , Matrix (1, 2, 0) | |
| 7445 | 2182 array_property position , default_figure_position () |
| 7405 | 2183 radio_property renderer , "{painters}|zbuffer|opengl|none" |
| 2184 radio_property renderermode , "{auto}|manual" | |
| 2185 bool_property resize , "on" | |
| 2186 callback_property resizefcn , Matrix () | |
| 2187 radio_property selectiontype , "{normal}|open|alt|extend" | |
| 2188 radio_property toolbar , "none|{auto}|figure" | |
| 2189 radio_property units , "inches|centimeters|normalized|points|{pixels}|characters" | |
| 2190 callback_property windowbuttondownfcn , Matrix () | |
| 2191 callback_property windowbuttonmotionfcn , Matrix () | |
| 2192 callback_property windowbuttonupfcn , Matrix () | |
| 2193 callback_property windowbuttonwheelfcn , Matrix () | |
| 2194 radio_property windowstyle , "{normal}|modal|docked" | |
| 2195 string_property wvisual , "" | |
| 2196 radio_property wvisualmode , "{auto}|manual" | |
| 2197 string_property xdisplay , "" | |
| 2198 string_property xvisual , "" | |
| 2199 radio_property xvisualmode , "{auto}|manual" | |
| 2200 callback_property buttondownfcn , Matrix () | |
| 7439 | 2201 string_property __backend__ s , "gnuplot" |
| 6874 | 2202 END_PROPERTIES |
| 7363 | 2203 |
| 2204 protected: | |
| 2205 void init (void) | |
| 2206 { | |
| 2207 colormap.add_constraint (dim_vector (-1, 3)); | |
| 7406 | 2208 alphamap.add_constraint (dim_vector (-1, 1)); |
| 2209 paperposition.add_constraint (dim_vector (1, 4)); | |
| 2210 pointershapecdata.add_constraint (dim_vector (16, 16)); | |
| 2211 pointershapehotspot.add_constraint (dim_vector (1, 2)); | |
| 2212 position.add_constraint (dim_vector (1, 4)); | |
| 7363 | 2213 } |
| 7408 | 2214 |
| 2215 private: | |
| 2216 mutable graphics_backend backend; | |
| 6874 | 2217 }; |
| 2218 | |
| 2219 private: | |
| 2220 properties xproperties; | |
| 2221 | |
| 2222 public: | |
| 2223 figure (const graphics_handle& mh, const graphics_handle& p) | |
| 2224 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2225 { | |
| 2226 xproperties.override_defaults (*this); | |
| 2227 } | |
| 2228 | |
| 2229 ~figure (void) | |
| 2230 { | |
| 7386 | 2231 xproperties.delete_children (); |
| 6874 | 2232 xproperties.close (); |
| 2233 } | |
| 2234 | |
| 2235 void override_defaults (base_graphics_object& obj) | |
| 2236 { | |
| 2237 // Allow parent (root figure) to override first (properties knows how | |
| 2238 // to find the parent object). | |
| 2239 xproperties.override_defaults (obj); | |
| 2240 | |
| 2241 // Now override with our defaults. If the default_properties | |
| 2242 // list includes the properties for all defaults (line, | |
| 2243 // surface, etc.) then we don't have to know the type of OBJ | |
| 2244 // here, we just call its set function and let it decide which | |
| 2245 // properties from the list to use. | |
| 2246 obj.set_from_list (default_properties); | |
| 2247 } | |
| 2248 | |
| 7189 | 2249 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2250 { |
| 2251 if (name.compare ("default", 7)) | |
| 2252 // strip "default", pass rest to function that will | |
| 2253 // parse the remainder and add the element to the | |
| 2254 // default_properties map. | |
| 2255 default_properties.set (name.substr (7), value); | |
| 2256 else | |
| 2257 xproperties.set (name, value); | |
| 2258 } | |
| 2259 | |
| 7189 | 2260 octave_value get (const caseless_str& name) const |
| 6874 | 2261 { |
| 2262 octave_value retval; | |
| 2263 | |
| 2264 if (name.compare ("default", 7)) | |
| 2265 retval = get_default (name.substr (7)); | |
| 2266 else | |
| 2267 retval = xproperties.get (name); | |
| 2268 | |
| 2269 return retval; | |
| 2270 } | |
| 2271 | |
| 7189 | 2272 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2273 |
| 2274 octave_value get_defaults (void) const | |
| 2275 { | |
| 2276 return default_properties.as_struct ("default"); | |
| 2277 } | |
| 2278 | |
| 2279 base_properties& get_properties (void) { return xproperties; } | |
| 2280 | |
| 7222 | 2281 const base_properties& get_properties (void) const { return xproperties; } |
| 2282 | |
| 6874 | 2283 bool valid_object (void) const { return true; } |
| 2284 | |
| 2285 private: | |
| 2286 property_list default_properties; | |
| 2287 }; | |
| 2288 | |
| 2289 // --------------------------------------------------------------------- | |
| 2290 | |
| 7435 | 2291 class OCTINTERP_API graphics_xform |
| 2292 { | |
| 2293 public: | |
| 2294 graphics_xform (void) | |
| 2295 : xform (xform_eye ()), xform_inv (xform_eye ()) | |
| 2296 { | |
| 2297 sx = sy = sz = "linear"; | |
| 2298 } | |
| 2299 | |
| 2300 graphics_xform (const Matrix& xm, const Matrix& xim, | |
| 2301 const scaler& x, const scaler& y, const scaler& z) | |
| 2302 : xform (xm), xform_inv (xim), sx (x), sy (y), sz (z) { } | |
| 2303 | |
| 2304 graphics_xform (const graphics_xform& g) | |
| 2305 : xform (g.xform), xform_inv (g.xform_inv), sx (g.sx), | |
| 2306 sy (g.sy), sz (g.sz) { } | |
| 2307 | |
| 2308 ~graphics_xform (void) { } | |
| 2309 | |
| 2310 graphics_xform& operator = (const graphics_xform& g) | |
| 2311 { | |
| 2312 xform = g.xform; | |
| 2313 xform_inv = g.xform_inv; | |
| 2314 sx = g.sx; | |
| 2315 sy = g.sy; | |
| 2316 sz = g.sz; | |
| 2317 | |
| 2318 return *this; | |
| 2319 } | |
| 2320 | |
| 2321 static ColumnVector xform_vector (double x, double y, double z); | |
| 2322 | |
| 2323 static Matrix xform_eye (void); | |
| 2324 | |
| 2325 ColumnVector transform (double x, double y, double z, | |
| 2326 bool scale = true) const; | |
| 2327 | |
| 2328 ColumnVector untransform (double x, double y, double z, | |
| 2329 bool scale = true) const; | |
| 2330 | |
| 2331 Matrix xscale (const Matrix& m) const { return sx.scale (m); } | |
| 2332 Matrix yscale (const Matrix& m) const { return sy.scale (m); } | |
| 2333 Matrix zscale (const Matrix& m) const { return sz.scale (m); } | |
| 2334 | |
| 2335 private: | |
| 2336 Matrix xform; | |
| 2337 Matrix xform_inv; | |
| 2338 scaler sx, sy, sz; | |
| 2339 }; | |
| 2340 | |
| 7365 | 2341 class OCTINTERP_API axes : public base_graphics_object |
| 6874 | 2342 { |
| 2343 public: | |
| 7445 | 2344 class OCTINTERP_API properties : public base_properties |
| 6874 | 2345 { |
| 2346 public: | |
| 2347 void set_defaults (base_graphics_object& obj, const std::string& mode); | |
| 2348 | |
| 2349 void remove_child (const graphics_handle& h); | |
| 2350 | |
| 2351 void delete_children (void); | |
| 2352 | |
| 7427 | 2353 const scaler& get_x_scaler (void) const { return sx; } |
| 2354 const scaler& get_y_scaler (void) const { return sy; } | |
| 2355 const scaler& get_z_scaler (void) const { return sz; } | |
| 2356 | |
| 7447 | 2357 Matrix get_boundingbox (bool internal = false) const; |
| 7427 | 2358 |
| 2359 void update_camera (void); | |
| 2360 void update_aspectratios (void); | |
| 2361 void update_transform (void) | |
| 2362 { | |
| 2363 update_aspectratios (); | |
| 2364 update_camera (); | |
| 2365 } | |
| 2366 | |
| 7435 | 2367 graphics_xform get_transform (void) const |
| 2368 { return graphics_xform (x_render, x_render_inv, sx, sy, sz); } | |
| 2369 | |
| 2370 Matrix get_transform_matrix (void) const { return x_render; } | |
| 2371 Matrix get_inverse_transform_matrix (void) const { return x_render_inv; } | |
| 2372 Matrix get_opengl_matrix_1 (void) const { return x_gl_mat1; } | |
| 2373 Matrix get_opengl_matrix_2 (void) const { return x_gl_mat2; } | |
| 2374 Matrix get_transform_zlim (void) const { return x_zlim; } | |
| 2375 | |
| 7427 | 2376 private: |
| 2377 scaler sx, sy, sz; | |
| 2378 Matrix x_render, x_render_inv; | |
| 2379 Matrix x_gl_mat1, x_gl_mat2; | |
| 2380 Matrix x_zlim; | |
| 2381 | |
| 6874 | 2382 // See the genprops.awk script for an explanation of the |
| 2383 // properties declarations. | |
| 2384 | |
| 7363 | 2385 BEGIN_PROPERTIES(axes) |
| 7427 | 2386 array_property position , default_axes_position () |
| 7363 | 2387 mutable handle_property title GSO , graphics_handle () |
| 2388 bool_property box , "on" | |
| 2389 bool_property key , "off" | |
| 2390 bool_property keybox , "off" | |
| 2391 double_property keypos , 1 | |
| 2392 array_property colororder , default_colororder () | |
| 2393 array_property dataaspectratio m , Matrix (1, 3, 1.0) | |
| 2394 radio_property dataaspectratiomode , "{auto}|manual" | |
| 7379 | 2395 radio_property layer , "{bottom}|top" |
|
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7471
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changeset
|
2396 row_vector_property xlim mu , default_lim () |
|
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7471
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changeset
|
2397 row_vector_property ylim mu , default_lim () |
|
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|
2398 row_vector_property zlim mu , default_lim () |
|
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new row_vector_property class
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changeset
|
2399 row_vector_property clim m , default_lim () |
|
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parents:
7471
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changeset
|
2400 row_vector_property alim m , default_lim () |
| 7363 | 2401 radio_property xlimmode al , "{auto}|manual" |
| 2402 radio_property ylimmode al , "{auto}|manual" | |
| 2403 radio_property zlimmode al , "{auto}|manual" | |
| 2404 radio_property climmode al , "{auto}|manual" | |
| 7403 | 2405 radio_property alimmode , "{auto}|manual" |
| 7363 | 2406 mutable handle_property xlabel GSO , graphics_handle () |
| 2407 mutable handle_property ylabel GSO , graphics_handle () | |
| 2408 mutable handle_property zlabel GSO , graphics_handle () | |
| 2409 bool_property xgrid , "off" | |
| 2410 bool_property ygrid , "off" | |
| 2411 bool_property zgrid , "off" | |
| 2412 bool_property xminorgrid , "off" | |
| 2413 bool_property yminorgrid , "off" | |
| 2414 bool_property zminorgrid , "off" | |
|
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parents:
7471
diff
changeset
|
2415 row_vector_property xtick m , Matrix () |
|
f2000f1971ab
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parents:
7471
diff
changeset
|
2416 row_vector_property ytick m , Matrix () |
|
f2000f1971ab
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parents:
7471
diff
changeset
|
2417 row_vector_property ztick m , Matrix () |
| 7363 | 2418 radio_property xtickmode , "{auto}|manual" |
| 2419 radio_property ytickmode , "{auto}|manual" | |
| 2420 radio_property ztickmode , "{auto}|manual" | |
| 7403 | 2421 bool_property xminortick , "off" |
| 2422 bool_property yminortick , "off" | |
| 2423 bool_property zminortick , "off" | |
| 2424 // FIXME: should be kind of string array | |
| 7363 | 2425 any_property xticklabel m , "" |
| 2426 any_property yticklabel m , "" | |
| 2427 any_property zticklabel m , "" | |
| 2428 radio_property xticklabelmode , "{auto}|manual" | |
| 2429 radio_property yticklabelmode , "{auto}|manual" | |
| 2430 radio_property zticklabelmode , "{auto}|manual" | |
| 7379 | 2431 color_property color , color_property (color_values (1, 1, 1), radio_values ("none")) |
| 7363 | 2432 color_property xcolor , color_values (0, 0, 0) |
| 2433 color_property ycolor , color_values (0, 0, 0) | |
| 2434 color_property zcolor , color_values (0, 0, 0) | |
| 7427 | 2435 radio_property xscale alu , "{linear}|log" |
| 2436 radio_property yscale alu , "{linear}|log" | |
| 2437 radio_property zscale alu , "{linear}|log" | |
| 2438 radio_property xdir u , "{normal}|reverse" | |
| 2439 radio_property ydir u , "{normal}|reverse" | |
| 2440 radio_property zdir u , "{normal}|reverse" | |
| 7365 | 2441 radio_property yaxislocation , "{left}|right|zero" |
| 2442 radio_property xaxislocation , "{bottom}|top|zero" | |
| 7427 | 2443 array_property view u , Matrix () |
| 7363 | 2444 radio_property nextplot , "add|replace_children|{replace}" |
| 7427 | 2445 array_property outerposition , default_axes_outerposition () |
| 7379 | 2446 radio_property activepositionproperty , "{outerposition}|position" |
| 2447 radio_property __colorbar__ h , "{none}|north|south|east|west|northoutside|southoutside|eastoutside|westoutside" | |
| 7403 | 2448 color_property ambientlightcolor , color_values (1, 1, 1) |
| 2449 array_property cameraposition m , Matrix (1, 3, 0.0) | |
| 2450 array_property cameratarget m , Matrix (1, 3, 0.0) | |
| 2451 array_property cameraupvector m , Matrix () | |
| 2452 double_property cameraviewangle m , 10.0 | |
| 2453 radio_property camerapositionmode , "{auto}|manual" | |
| 2454 radio_property cameratargetmode , "{auto}|manual" | |
| 2455 radio_property cameraupvectormode , "{auto}|manual" | |
| 2456 radio_property cameraviewanglemode , "{auto}|manual" | |
| 2457 array_property currentpoint , Matrix (2, 3, 0.0) | |
| 2458 radio_property drawmode , "{normal}|fast" | |
| 2459 radio_property fontangle , "{normal}|italic|oblique" | |
| 2460 string_property fontname , "Helvetica" | |
| 2461 double_property fontsize , 12 | |
| 2462 radio_property fontunits , "{points}|normalized|inches|centimeters|pixels" | |
| 2463 radio_property fontweight , "{normal}|light|demi|bold" | |
| 7445 | 2464 radio_property gridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2465 // FIXME: should be kind of string array |
| 2466 string_property linestyleorder , "-" | |
| 2467 double_property linewidth , 0.5 | |
| 7445 | 2468 radio_property minorgridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2469 array_property plotboxaspectratio m , Matrix (1, 3, 1.0) |
| 2470 radio_property plotboxaspectratiomode , "{auto}|manual" | |
| 2471 radio_property projection , "{orthographic}|perpective" | |
| 2472 radio_property tickdir m , "{in}|out" | |
| 2473 radio_property tickdirmode , "{auto}|manual" | |
| 2474 array_property ticklength , Matrix (1, 2, 0.1) | |
| 2475 array_property tightinset r , Matrix (1, 4, 0.0) | |
| 2476 // FIXME: uicontextmenu should be moved here | |
| 2477 radio_property units , "{normalized}|inches|centimeters|points|pixels|characters" | |
| 2478 // hidden properties for transformation computation | |
| 2479 array_property x_viewtransform h , Matrix (4, 4, 0.0) | |
| 2480 array_property x_projectiontransform h , Matrix (4, 4, 0.0) | |
| 2481 array_property x_viewporttransform h , Matrix (4, 4, 0.0) | |
| 2482 array_property x_normrendertransform h , Matrix (4, 4, 0.0) | |
| 2483 array_property x_rendertransform h , Matrix (4, 4, 0.0) | |
| 7189 | 2484 END_PROPERTIES |
| 6874 | 2485 |
| 7363 | 2486 protected: |
| 2487 void init (void) | |
| 2488 { | |
| 2489 position.add_constraint (dim_vector (1, 4)); | |
| 7403 | 2490 position.add_constraint (dim_vector (0, 0)); |
| 7363 | 2491 outerposition.add_constraint (dim_vector (1, 4)); |
| 2492 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2493 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 7403 | 2494 plotboxaspectratio.add_constraint (dim_vector (1, 3)); |
|
7527
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7526
diff
changeset
|
2495 xlim.add_constraint (2); |
|
d219e712c20e
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parents:
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diff
changeset
|
2496 ylim.add_constraint (2); |
|
d219e712c20e
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parents:
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diff
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|
2497 zlim.add_constraint (2); |
|
d219e712c20e
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parents:
7526
diff
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|
2498 clim.add_constraint (2); |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2499 alim.add_constraint (2); |
| 7363 | 2500 xtick.add_constraint (dim_vector (1, -1)); |
| 2501 ytick.add_constraint (dim_vector (1, -1)); | |
| 2502 ztick.add_constraint (dim_vector (1, -1)); | |
| 2503 Matrix vw (1, 2, 0); | |
| 2504 vw(1) = 90; | |
| 2505 view = vw; | |
| 2506 view.add_constraint (dim_vector (1, 2)); | |
| 7403 | 2507 cameraposition.add_constraint (dim_vector (1, 3)); |
| 2508 Matrix upv (1, 3, 0.0); | |
| 2509 upv(2) = 1.0; | |
| 2510 cameraupvector = upv; | |
| 2511 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2512 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2513 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2514 tightinset.add_constraint (dim_vector (1, 4)); | |
| 7427 | 2515 |
| 2516 x_zlim.resize (1, 2); | |
| 2517 sx = "linear"; | |
| 2518 sy = "linear"; | |
| 2519 sz = "linear"; | |
| 7363 | 2520 } |
| 7427 | 2521 |
| 2522 private: | |
| 2523 void update_xscale (void) { sx = get_xscale (); } | |
| 2524 void update_yscale (void) { sy = get_yscale (); } | |
| 2525 void update_zscale (void) { sz = get_zscale (); } | |
| 2526 | |
| 2527 void update_view (void) { update_camera (); } | |
| 2528 | |
| 2529 void update_xdir (void) { update_camera (); } | |
| 2530 void update_ydir (void) { update_camera (); } | |
| 2531 void update_zdir (void) { update_camera (); } | |
| 7446 | 2532 |
| 2533 void magform (double x, double& a, int &b); | |
| 2534 | |
| 2535 void calc_ticks (const array_property& lims, array_property& ticks); | |
| 2536 | |
| 2537 public: | |
| 2538 void update_xlim (void) | |
| 2539 { | |
| 2540 if (xtickmode.is ("auto")) | |
| 2541 calc_ticks (xlim, xtick); | |
| 2542 } | |
| 2543 | |
| 2544 void update_ylim (void) | |
| 2545 { | |
| 2546 if (ytickmode.is ("auto")) | |
| 2547 calc_ticks (ylim, ytick); | |
| 2548 } | |
| 2549 | |
| 2550 void update_zlim (void) | |
| 2551 { | |
| 2552 if (ztickmode.is ("auto")) | |
| 2553 calc_ticks (zlim, ztick); | |
| 2554 } | |
| 2555 | |
| 2556 | |
| 6874 | 2557 }; |
| 2558 | |
| 2559 private: | |
| 2560 properties xproperties; | |
| 2561 | |
| 2562 public: | |
| 2563 axes (const graphics_handle& mh, const graphics_handle& p) | |
| 2564 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2565 { | |
| 2566 xproperties.override_defaults (*this); | |
| 2567 } | |
| 2568 | |
| 2569 ~axes (void) { xproperties.delete_children (); } | |
| 2570 | |
| 2571 void override_defaults (base_graphics_object& obj) | |
| 2572 { | |
| 2573 // Allow parent (figure) to override first (properties knows how | |
| 2574 // to find the parent object). | |
| 2575 xproperties.override_defaults (obj); | |
| 2576 | |
| 2577 // Now override with our defaults. If the default_properties | |
| 2578 // list includes the properties for all defaults (line, | |
| 2579 // surface, etc.) then we don't have to know the type of OBJ | |
| 2580 // here, we just call its set function and let it decide which | |
| 2581 // properties from the list to use. | |
| 2582 obj.set_from_list (default_properties); | |
| 2583 } | |
| 2584 | |
| 7189 | 2585 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2586 { |
| 2587 if (name.compare ("default", 7)) | |
| 2588 // strip "default", pass rest to function that will | |
| 2589 // parse the remainder and add the element to the | |
| 2590 // default_properties map. | |
| 2591 default_properties.set (name.substr (7), value); | |
| 2592 else | |
| 2593 xproperties.set (name, value); | |
| 2594 } | |
| 2595 | |
| 2596 void set_defaults (const std::string& mode) | |
| 2597 { | |
| 2598 xproperties.set_defaults (*this, mode); | |
| 2599 } | |
| 2600 | |
| 7189 | 2601 octave_value get (const caseless_str& name) const |
| 6874 | 2602 { |
| 2603 octave_value retval; | |
| 2604 | |
| 2605 // FIXME -- finish this. | |
| 2606 if (name.compare ("default", 7)) | |
| 2607 retval = get_default (name.substr (7)); | |
| 2608 else | |
| 2609 retval = xproperties.get (name); | |
| 2610 | |
| 2611 return retval; | |
| 2612 } | |
| 2613 | |
| 7189 | 2614 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2615 |
| 2616 octave_value get_defaults (void) const | |
| 2617 { | |
| 2618 return default_properties.as_struct ("default"); | |
| 2619 } | |
| 2620 | |
| 2621 base_properties& get_properties (void) { return xproperties; } | |
| 2622 | |
| 7222 | 2623 const base_properties& get_properties (void) const { return xproperties; } |
| 2624 | |
| 7214 | 2625 void update_axis_limits (const std::string& axis_type); |
| 2626 | |
| 6874 | 2627 bool valid_object (void) const { return true; } |
| 2628 | |
| 2629 private: | |
| 2630 property_list default_properties; | |
| 2631 }; | |
| 2632 | |
| 2633 // --------------------------------------------------------------------- | |
| 2634 | |
| 7365 | 2635 class OCTINTERP_API line : public base_graphics_object |
| 6874 | 2636 { |
| 2637 public: | |
|
7821
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Michael Goffioul <michael.goffioul@gmail.com>
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7527
diff
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|
2638 class OCTINTERP_API properties : public base_properties |
| 6874 | 2639 { |
| 2640 public: | |
| 2641 // See the genprops.awk script for an explanation of the | |
| 2642 // properties declarations. | |
| 2643 | |
| 7366 | 2644 // properties which are not in matlab: |
| 7384 | 2645 // ldata, udata, xldata, xudata, keylabel, interpreter |
| 7366 | 2646 |
| 7363 | 2647 BEGIN_PROPERTIES(line) |
| 2648 data_property xdata l , default_data () | |
| 2649 data_property ydata l , default_data () | |
| 2650 data_property zdata l , Matrix () | |
| 2651 data_property ldata l , Matrix () | |
| 2652 data_property udata l , Matrix () | |
| 2653 data_property xldata l , Matrix () | |
| 2654 data_property xudata l , Matrix () | |
| 2655 color_property color , color_values (0, 0, 0) | |
| 2656 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2657 double_property linewidth , 0.5 | |
| 2658 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2659 color_property markeredgecolor , "{auto}|none" | |
| 2660 color_property markerfacecolor , "auto|{none}" | |
| 2661 double_property markersize , 6 | |
| 2662 string_property keylabel , "" | |
| 7384 | 2663 radio_property interpreter , "{tex}|none|latex" |
| 7377 | 2664 string_property displayname , "" |
| 7380 | 2665 radio_property erasemode , "{normal}|none|xor|background" |
| 6874 | 2666 END_PROPERTIES |
| 2667 }; | |
| 2668 | |
| 2669 private: | |
| 2670 properties xproperties; | |
| 2671 | |
| 2672 public: | |
| 2673 line (const graphics_handle& mh, const graphics_handle& p) | |
| 2674 : base_graphics_object (), xproperties (mh, p) | |
| 2675 { | |
| 2676 xproperties.override_defaults (*this); | |
| 2677 } | |
| 2678 | |
| 2679 ~line (void) { xproperties.delete_children (); } | |
| 2680 | |
| 2681 base_properties& get_properties (void) { return xproperties; } | |
| 2682 | |
| 7222 | 2683 const base_properties& get_properties (void) const { return xproperties; } |
| 2684 | |
| 6874 | 2685 bool valid_object (void) const { return true; } |
| 2686 }; | |
| 2687 | |
| 2688 // --------------------------------------------------------------------- | |
| 2689 | |
| 7365 | 2690 class OCTINTERP_API text : public base_graphics_object |
| 6874 | 2691 { |
| 2692 public: | |
|
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Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2693 class OCTINTERP_API properties : public base_properties |
| 6874 | 2694 { |
| 2695 public: | |
| 2696 // See the genprops.awk script for an explanation of the | |
| 2697 // properties declarations. | |
| 2698 | |
| 7363 | 2699 BEGIN_PROPERTIES(text) |
| 2700 string_property string , "" | |
| 2701 radio_property units , "{data}|pixels|normalized|inches|centimeters|points" | |
| 2702 array_property position , Matrix (1, 3, 0.0) | |
| 2703 double_property rotation , 0 | |
| 2704 radio_property horizontalalignment , "{left}|center|right" | |
| 2705 color_property color , color_values (0, 0, 0) | |
| 2706 string_property fontname , "Helvetica" | |
| 2707 double_property fontsize , 10 | |
| 7379 | 2708 radio_property fontangle , "{normal}|italic|oblique" |
| 2709 radio_property fontweight , "light|{normal}|demi|bold" | |
| 2710 radio_property interpreter , "{tex}|none|latex" | |
| 7377 | 2711 color_property backgroundcolor , "{none}" |
| 2712 string_property displayname , "" | |
| 2713 color_property edgecolor , "{none}" | |
| 7380 | 2714 radio_property erasemode , "{normal}|none|xor|background" |
| 7377 | 2715 bool_property editing , "off" |
| 2716 radio_property fontunits , "inches|centimeters|normalized|{points}|pixel" | |
| 2717 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2718 double_property linewidth , 0.5 | |
| 2719 double_property margin , 1 | |
| 2720 radio_property verticalalignment , "top|cap|{middle}|baseline|bottom" | |
| 6874 | 2721 END_PROPERTIES |
| 2722 | |
| 7363 | 2723 protected: |
| 2724 void init (void) | |
| 2725 { | |
| 2726 position.add_constraint (dim_vector (1, 3)); | |
| 2727 } | |
| 6874 | 2728 }; |
| 2729 | |
| 2730 private: | |
| 2731 properties xproperties; | |
| 2732 | |
| 2733 public: | |
| 2734 text (const graphics_handle& mh, const graphics_handle& p) | |
| 2735 : base_graphics_object (), xproperties (mh, p) | |
| 2736 { | |
| 2737 xproperties.override_defaults (*this); | |
| 2738 } | |
| 2739 | |
| 2740 ~text (void) { xproperties.delete_children (); } | |
| 2741 | |
| 2742 base_properties& get_properties (void) { return xproperties; } | |
| 2743 | |
| 7222 | 2744 const base_properties& get_properties (void) const { return xproperties; } |
| 2745 | |
| 6874 | 2746 bool valid_object (void) const { return true; } |
| 2747 }; | |
| 2748 | |
| 2749 // --------------------------------------------------------------------- | |
| 2750 | |
| 7365 | 2751 class OCTINTERP_API image : public base_graphics_object |
| 6874 | 2752 { |
| 2753 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2754 class OCTINTERP_API properties : public base_properties |
| 6874 | 2755 { |
| 2756 public: | |
| 2757 // See the genprops.awk script for an explanation of the | |
| 2758 // properties declarations. | |
| 2759 | |
| 7363 | 2760 BEGIN_PROPERTIES(image) |
| 2761 data_property xdata l , Matrix () | |
| 2762 data_property ydata l , Matrix () | |
| 2763 data_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
|
2764 radio_property cdatamapping a , "{scaled}|direct" |
| 6874 | 2765 END_PROPERTIES |
| 2766 | |
| 7363 | 2767 protected: |
| 2768 void init (void) | |
| 2769 { | |
| 2770 } | |
| 6874 | 2771 }; |
| 2772 | |
| 2773 private: | |
| 2774 properties xproperties; | |
| 2775 | |
| 2776 public: | |
| 2777 image (const graphics_handle& mh, const graphics_handle& p) | |
| 2778 : base_graphics_object (), xproperties (mh, p) | |
| 2779 { | |
| 2780 xproperties.override_defaults (*this); | |
| 2781 } | |
| 2782 | |
| 2783 ~image (void) { xproperties.delete_children (); } | |
| 2784 | |
| 2785 base_properties& get_properties (void) { return xproperties; } | |
| 2786 | |
| 7222 | 2787 const base_properties& get_properties (void) const { return xproperties; } |
| 2788 | |
| 6874 | 2789 bool valid_object (void) const { return true; } |
| 2790 }; | |
| 2791 | |
| 2792 // --------------------------------------------------------------------- | |
| 2793 | |
| 7365 | 2794 class OCTINTERP_API patch : public base_graphics_object |
| 6874 | 2795 { |
| 2796 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2797 class OCTINTERP_API properties : public base_properties |
| 6874 | 2798 { |
| 2799 public: | |
| 2800 // See the genprops.awk script for an explanation of the | |
| 2801 // properties declarations. | |
| 2802 | |
| 7363 | 2803 BEGIN_PROPERTIES(patch) |
| 7403 | 2804 data_property xdata l , Matrix () |
| 7363 | 2805 data_property ydata l , Matrix () |
| 2806 data_property zdata l , Matrix () | |
| 2807 data_property cdata l , Matrix () | |
| 7379 | 2808 radio_property cdatamapping , "{scaled}|direct" |
| 7363 | 2809 array_property faces , Matrix () |
| 7368 | 2810 data_property facevertexalphadata , Matrix () |
| 2811 data_property facevertexcdata , Matrix () | |
| 7363 | 2812 array_property vertices , Matrix () |
| 7368 | 2813 array_property vertexnormals , Matrix () |
| 7379 | 2814 radio_property normalmode , "{auto}|manual" |
| 2815 color_property facecolor , "{flat}|none|interp" | |
| 7363 | 2816 double_property facealpha , 1.0 |
| 7379 | 2817 radio_property facelighting , "{flat}|none|gouraud|phong" |
| 2818 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) | |
| 7368 | 2819 double_property edgealpha , 1.0 |
| 7379 | 2820 radio_property edgelighting , "{none}|flat|gouraud|phong" |
| 2821 radio_property backfacelighting , "{reverselit}|unlit|lit" | |
| 7368 | 2822 double_property ambientstrength , 0.3 |
| 2823 double_property diffusestrength , 0.6 | |
| 2824 double_property specularstrength , 0.6 | |
| 2825 double_property specularexponent , 10.0 | |
| 2826 double_property specularcolorreflectance , 1.0 | |
| 7379 | 2827 radio_property erasemode , "{normal}|background|xor|none" |
| 7363 | 2828 radio_property linestyle , "{-}|--|:|-.|none" |
| 2829 double_property linewidth , 0.5 | |
| 2830 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2831 color_property markeredgecolor , "{auto}|none" | |
| 2832 color_property markerfacecolor , "auto|{none}" | |
| 2833 double_property markersize , 6 | |
| 2834 string_property keylabel , "" | |
| 7384 | 2835 radio_property interpreter , "{tex}|none|latex" |
| 6874 | 2836 END_PROPERTIES |
| 2837 | |
| 7363 | 2838 protected: |
| 2839 void init (void) | |
| 2840 { | |
| 2841 vertices.add_constraint (dim_vector (-1, 2)); | |
| 2842 vertices.add_constraint (dim_vector (-1, 3)); | |
| 2843 } | |
| 6874 | 2844 }; |
| 2845 | |
| 2846 private: | |
| 2847 properties xproperties; | |
| 2848 | |
| 2849 public: | |
| 2850 patch (const graphics_handle& mh, const graphics_handle& p) | |
| 2851 : base_graphics_object (), xproperties (mh, p) | |
| 2852 { | |
| 2853 xproperties.override_defaults (*this); | |
| 2854 } | |
| 2855 | |
| 2856 ~patch (void) { xproperties.delete_children (); } | |
| 2857 | |
| 2858 base_properties& get_properties (void) { return xproperties; } | |
| 2859 | |
| 7222 | 2860 const base_properties& get_properties (void) const { return xproperties; } |
| 2861 | |
| 6874 | 2862 bool valid_object (void) const { return true; } |
| 2863 }; | |
| 2864 | |
| 2865 // --------------------------------------------------------------------- | |
| 2866 | |
| 7365 | 2867 class OCTINTERP_API surface : public base_graphics_object |
| 6874 | 2868 { |
| 2869 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2870 class OCTINTERP_API properties : public base_properties |
| 6874 | 2871 { |
| 2872 public: | |
| 2873 // See the genprops.awk script for an explanation of the | |
| 2874 // properties declarations. | |
| 2875 | |
| 7363 | 2876 BEGIN_PROPERTIES(surface) |
| 2877 data_property xdata l , Matrix () | |
| 2878 data_property ydata l , Matrix () | |
| 2879 data_property zdata l , Matrix () | |
| 2880 data_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
|
2881 radio_property cdatamapping a , "{scaled}|direct" |
| 7379 | 2882 color_property facecolor , "{flat}|none|interp" |
| 7363 | 2883 double_property facealpha , 1.0 |
| 7379 | 2884 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
| 7363 | 2885 radio_property linestyle , "{-}|--|:|-.|none" |
| 2886 double_property linewidth , 0.5 | |
| 2887 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2888 color_property markeredgecolor , "{auto}|none" | |
| 2889 color_property markerfacecolor , "auto|{none}" | |
| 2890 double_property markersize , 6 | |
| 2891 string_property keylabel , "" | |
| 7384 | 2892 radio_property interpreter , "{tex}|none|latex" |
| 6874 | 2893 END_PROPERTIES |
| 2894 | |
| 7363 | 2895 protected: |
| 2896 void init (void) | |
| 2897 { | |
| 2898 } | |
| 6874 | 2899 }; |
| 2900 | |
| 2901 private: | |
| 2902 properties xproperties; | |
| 2903 | |
| 2904 public: | |
| 2905 surface (const graphics_handle& mh, const graphics_handle& p) | |
| 2906 : base_graphics_object (), xproperties (mh, p) | |
| 2907 { | |
| 2908 xproperties.override_defaults (*this); | |
| 2909 } | |
| 2910 | |
| 2911 ~surface (void) { xproperties.delete_children (); } | |
| 2912 | |
| 2913 base_properties& get_properties (void) { return xproperties; } | |
| 2914 | |
| 7222 | 2915 const base_properties& get_properties (void) const { return xproperties; } |
| 2916 | |
| 6874 | 2917 bool valid_object (void) const { return true; } |
| 2918 }; | |
| 2919 | |
| 2920 octave_value | |
| 2921 get_property_from_handle (double handle, const std::string &property, | |
| 2922 const std::string &func); | |
| 2923 bool | |
| 2924 set_property_in_handle (double handle, const std::string &property, | |
| 2925 const octave_value &arg, const std::string &func); | |
| 2926 | |
| 2927 // --------------------------------------------------------------------- | |
| 2928 | |
| 7365 | 2929 class OCTINTERP_API gh_manager |
| 6874 | 2930 { |
| 2931 protected: | |
| 2932 | |
| 2933 gh_manager (void); | |
| 2934 | |
| 2935 public: | |
| 2936 | |
| 2937 static bool instance_ok (void) | |
| 2938 { | |
| 2939 bool retval = true; | |
| 2940 | |
| 2941 if (! instance) | |
| 2942 instance = new gh_manager (); | |
| 2943 | |
| 2944 if (! instance) | |
| 2945 { | |
| 2946 ::error ("unable to create gh_manager!"); | |
| 2947 | |
| 2948 retval = false; | |
| 2949 } | |
| 2950 | |
| 2951 return retval; | |
| 2952 } | |
| 2953 | |
| 2954 static void free (const graphics_handle& h) | |
| 2955 { | |
| 2956 if (instance_ok ()) | |
| 2957 instance->do_free (h); | |
| 2958 } | |
| 2959 | |
| 2960 static graphics_handle lookup (double val) | |
| 2961 { | |
| 2962 return instance_ok () ? instance->do_lookup (val) : graphics_handle (); | |
| 2963 } | |
| 2964 | |
| 2965 static graphics_object get_object (const graphics_handle& h) | |
| 2966 { | |
| 2967 return instance_ok () ? instance->do_get_object (h) : graphics_object (); | |
| 2968 } | |
| 2969 | |
| 2970 static graphics_handle | |
| 2971 make_graphics_handle (const std::string& go_name, | |
| 7370 | 2972 const graphics_handle& parent, bool do_createfcn = true) |
| 6874 | 2973 { |
| 2974 return instance_ok () | |
| 7370 | 2975 ? instance->do_make_graphics_handle (go_name, parent, do_createfcn) |
| 6874 | 2976 : graphics_handle (); |
| 2977 } | |
| 2978 | |
| 2979 static graphics_handle make_figure_handle (double val) | |
| 2980 { | |
| 2981 return instance_ok () | |
| 2982 ? instance->do_make_figure_handle (val) : graphics_handle (); | |
| 2983 } | |
| 2984 | |
| 2985 static void push_figure (const graphics_handle& h) | |
| 2986 { | |
| 2987 if (instance_ok ()) | |
| 2988 instance->do_push_figure (h); | |
| 2989 } | |
| 2990 | |
| 2991 static void pop_figure (const graphics_handle& h) | |
| 2992 { | |
| 2993 if (instance_ok ()) | |
| 2994 instance->do_pop_figure (h); | |
| 2995 } | |
| 2996 | |
| 2997 static graphics_handle current_figure (void) | |
| 2998 { | |
| 2999 return instance_ok () | |
| 3000 ? instance->do_current_figure () : graphics_handle (); | |
| 3001 } | |
| 3002 | |
| 3003 static Matrix handle_list (void) | |
| 3004 { | |
| 3005 return instance_ok () ? instance->do_handle_list () : Matrix (); | |
| 3006 } | |
| 3007 | |
| 3008 static Matrix figure_handle_list (void) | |
| 3009 { | |
| 3010 return instance_ok () ? instance->do_figure_handle_list () : Matrix (); | |
| 3011 } | |
| 3012 | |
| 3013 private: | |
| 3014 | |
| 3015 static gh_manager *instance; | |
| 3016 | |
| 3017 typedef std::map<graphics_handle, graphics_object>::iterator iterator; | |
| 3018 typedef std::map<graphics_handle, graphics_object>::const_iterator const_iterator; | |
| 3019 | |
| 3020 typedef std::set<graphics_handle>::iterator free_list_iterator; | |
| 3021 typedef std::set<graphics_handle>::const_iterator const_free_list_iterator; | |
| 3022 | |
| 3023 typedef std::list<graphics_handle>::iterator figure_list_iterator; | |
| 3024 typedef std::list<graphics_handle>::const_iterator const_figure_list_iterator; | |
| 3025 | |
| 3026 // A map of handles to graphics objects. | |
| 3027 std::map<graphics_handle, graphics_object> handle_map; | |
| 3028 | |
| 3029 // The available graphics handles. | |
| 3030 std::set<graphics_handle> handle_free_list; | |
| 3031 | |
| 3032 // The next handle available if handle_free_list is empty. | |
| 7286 | 3033 double next_handle; |
| 6874 | 3034 |
| 3035 // The allocated figure handles. Top of the stack is most recently | |
| 3036 // created. | |
| 3037 std::list<graphics_handle> figure_list; | |
| 3038 | |
| 3039 graphics_handle get_handle (const std::string& go_name); | |
| 3040 | |
| 3041 void do_free (const graphics_handle& h); | |
| 3042 | |
| 3043 graphics_handle do_lookup (double val) | |
| 3044 { | |
| 7363 | 3045 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val)); |
| 6874 | 3046 |
| 3047 return (p != handle_map.end ()) ? p->first : graphics_handle (); | |
| 3048 } | |
| 3049 | |
| 3050 graphics_object do_get_object (const graphics_handle& h) | |
| 3051 { | |
| 7379 | 3052 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ()); |
| 6874 | 3053 |
| 3054 return (p != handle_map.end ()) ? p->second : graphics_object (); | |
| 3055 } | |
| 3056 | |
| 3057 graphics_handle do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3058 const graphics_handle& p, bool do_createfcn); |
| 6874 | 3059 |
| 3060 graphics_handle do_make_figure_handle (double val); | |
| 3061 | |
| 3062 Matrix do_handle_list (void) | |
| 3063 { | |
| 3064 Matrix retval (1, handle_map.size ()); | |
| 3065 octave_idx_type i = 0; | |
| 3066 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++) | |
| 7056 | 3067 { |
| 3068 graphics_handle h = p->first; | |
| 3069 retval(i++) = h.value (); | |
| 3070 } | |
| 6874 | 3071 return retval; |
| 3072 } | |
| 3073 | |
| 3074 Matrix do_figure_handle_list (void) | |
| 3075 { | |
| 3076 Matrix retval (1, figure_list.size ()); | |
| 3077 octave_idx_type i = 0; | |
| 3078 for (const_figure_list_iterator p = figure_list.begin (); | |
| 3079 p != figure_list.end (); | |
| 3080 p++) | |
| 7056 | 3081 { |
| 3082 graphics_handle h = *p; | |
| 3083 retval(i++) = h.value (); | |
| 3084 } | |
| 6874 | 3085 return retval; |
| 3086 } | |
| 3087 | |
| 3088 void do_push_figure (const graphics_handle& h); | |
| 3089 | |
| 3090 void do_pop_figure (const graphics_handle& h); | |
| 3091 | |
| 3092 graphics_handle do_current_figure (void) const | |
| 3093 { | |
| 3094 return figure_list.empty () ? graphics_handle () : figure_list.front (); | |
| 3095 } | |
| 3096 }; | |
| 3097 | |
| 3098 | |
| 3099 // This function is NOT equivalent to the scripting language function gcf. | |
| 7365 | 3100 OCTINTERP_API graphics_handle gcf (void); |
| 6874 | 3101 |
| 3102 // This function is NOT equivalent to the scripting language function gca. | |
| 7365 | 3103 OCTINTERP_API graphics_handle gca (void); |
| 6874 | 3104 |
| 3105 #endif | |
| 3106 | |
| 3107 /* | |
| 3108 ;;; Local Variables: *** | |
| 3109 ;;; mode: C++ *** | |
| 3110 ;;; End: *** | |
| 3111 */ |