Mercurial > octave
annotate src/graphics.h.in @ 7844:3d60445d3638
Add new double_radio_property class for alpha values.
| author | Michael Goffioul <michael.goffioul@gmail.com> |
|---|---|
| date | Tue, 26 Feb 2008 22:06:47 +0100 |
| parents | 1357bcae6e29 |
| children | d7737a4268b7 |
| rev | line source |
|---|---|
| 6874 | 1 /* |
| 2 | |
| 3 Copyright (C) 2007 John W. Eaton | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6874 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6874 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (graphics_h) | |
| 24 #define graphics_h 1 | |
| 25 | |
| 26 #ifdef HAVE_CONFIG_H | |
| 27 #include <config.h> | |
| 28 #endif | |
| 29 | |
| 30 #include <cctype> | |
| 31 | |
| 32 #include <algorithm> | |
| 33 #include <list> | |
| 34 #include <map> | |
| 35 #include <set> | |
| 36 #include <string> | |
| 37 | |
| 6890 | 38 #include "gripes.h" |
| 6874 | 39 #include "oct-map.h" |
| 40 #include "ov.h" | |
| 41 | |
| 7189 | 42 class caseless_str : public std::string |
| 43 { | |
| 44 public: | |
| 45 typedef std::string::iterator iterator; | |
| 46 typedef std::string::const_iterator const_iterator; | |
| 47 | |
| 48 caseless_str (void) : std::string () { } | |
| 49 caseless_str (const std::string& s) : std::string (s) { } | |
| 50 caseless_str (const char *s) : std::string (s) { } | |
| 51 | |
| 52 caseless_str (const caseless_str& name) : std::string (name) { } | |
| 53 | |
| 54 caseless_str& operator = (const caseless_str& pname) | |
| 55 { | |
| 56 std::string::operator = (pname); | |
| 57 return *this; | |
| 58 } | |
| 59 | |
| 60 operator std::string (void) const { return *this; } | |
| 61 | |
| 62 // Case-insensitive comparison. | |
| 63 bool compare (const std::string& s, size_t limit = NPOS) const | |
| 64 { | |
| 65 const_iterator p1 = begin (); | |
| 66 const_iterator p2 = s.begin (); | |
| 67 | |
| 68 size_t k = 0; | |
| 69 | |
| 70 while (p1 != end () && p2 != s.end () && k++ < limit) | |
| 71 { | |
| 72 if (std::tolower (*p1) != std::tolower (*p2)) | |
| 73 return false; | |
| 74 | |
| 75 *p1++; | |
| 76 *p2++; | |
| 77 } | |
| 78 | |
| 79 return (limit == NPOS) ? size () == s.size () : k == limit; | |
| 80 } | |
| 81 }; | |
| 82 | |
| 83 // --------------------------------------------------------------------- | |
| 84 | |
| 6874 | 85 class graphics_handle |
| 86 { | |
| 87 public: | |
| 88 graphics_handle (void) : val (octave_NaN) { } | |
| 89 | |
| 90 graphics_handle (const octave_value& a); | |
| 91 | |
| 92 graphics_handle (int a) : val (a) { } | |
| 93 | |
| 94 graphics_handle (double a) : val (a) { } | |
| 95 | |
| 96 graphics_handle (const graphics_handle& a) : val (a.val) { } | |
| 97 | |
| 98 graphics_handle& operator = (const graphics_handle& a) | |
| 99 { | |
| 100 if (&a != this) | |
| 101 val = a.val; | |
| 102 | |
| 103 return *this; | |
| 104 } | |
| 105 | |
| 106 ~graphics_handle (void) { } | |
| 107 | |
| 108 double value (void) const { return val; } | |
| 109 | |
| 110 octave_value as_octave_value (void) const | |
| 111 { | |
| 112 return ok () ? octave_value (val) : octave_value (Matrix ()); | |
| 113 } | |
| 114 | |
| 115 graphics_handle operator ++ (void) | |
| 116 { | |
| 117 ++val; | |
| 118 return *this; | |
| 119 } | |
| 120 | |
| 121 graphics_handle operator ++ (int) | |
| 122 { | |
| 123 graphics_handle h = *this; | |
| 124 ++val; | |
| 125 return h; | |
| 126 } | |
| 127 | |
| 128 graphics_handle operator -- (void) | |
| 129 { | |
| 130 --val; | |
| 131 return *this; | |
| 132 } | |
| 133 | |
| 134 graphics_handle operator -- (int) | |
| 135 { | |
| 136 graphics_handle h = *this; | |
| 137 --val; | |
| 138 return h; | |
| 139 } | |
| 140 | |
| 141 bool ok (void) const { return ! xisnan (val); } | |
| 142 | |
| 143 private: | |
| 144 double val; | |
| 145 }; | |
| 146 | |
| 147 inline bool | |
| 148 operator == (const graphics_handle& a, const graphics_handle& b) | |
| 149 { | |
| 150 return a.value () == b.value (); | |
| 151 } | |
| 152 | |
| 153 inline bool | |
| 154 operator != (const graphics_handle& a, const graphics_handle& b) | |
| 155 { | |
| 156 return a.value () != b.value (); | |
| 157 } | |
| 158 | |
| 159 inline bool | |
| 160 operator < (const graphics_handle& a, const graphics_handle& b) | |
| 161 { | |
| 162 return a.value () < b.value (); | |
| 163 } | |
| 164 | |
| 165 inline bool | |
| 166 operator <= (const graphics_handle& a, const graphics_handle& b) | |
| 167 { | |
| 168 return a.value () <= b.value (); | |
| 169 } | |
| 170 | |
| 171 inline bool | |
| 172 operator >= (const graphics_handle& a, const graphics_handle& b) | |
| 173 { | |
| 174 return a.value () >= b.value (); | |
| 175 } | |
| 176 | |
| 177 inline bool | |
| 178 operator > (const graphics_handle& a, const graphics_handle& b) | |
| 179 { | |
| 180 return a.value () > b.value (); | |
| 181 } | |
| 182 | |
| 183 // --------------------------------------------------------------------- | |
| 184 | |
| 7427 | 185 class base_scaler |
| 186 { | |
| 187 public: | |
| 188 base_scaler (void) { } | |
| 189 | |
| 7441 | 190 virtual ~base_scaler (void) { } |
| 7440 | 191 |
| 7427 | 192 virtual Matrix scale (const Matrix& m) const |
| 193 { | |
| 194 error ("invalid axis scale"); | |
| 195 return m; | |
| 196 } | |
| 197 | |
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198 virtual NDArray scale (const NDArray& m) const |
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199 { |
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200 error ("invalid axis scale"); |
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201 return m; |
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202 } |
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203 |
| 7427 | 204 virtual double scale (double d) const |
| 205 { | |
| 206 error ("invalid axis scale"); | |
| 207 return d; | |
| 208 } | |
| 209 | |
| 210 virtual double unscale (double d) const | |
| 211 { | |
| 212 error ("invalid axis scale"); | |
| 213 return d; | |
| 214 } | |
| 215 | |
| 216 virtual base_scaler* clone () const | |
| 217 { return new base_scaler (); } | |
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218 |
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219 virtual bool is_linear (void) const |
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220 { return false; } |
| 7427 | 221 }; |
| 222 | |
| 223 class lin_scaler : public base_scaler | |
| 224 { | |
| 225 public: | |
| 226 lin_scaler (void) { } | |
| 227 | |
| 228 Matrix scale (const Matrix& m) const { return m; } | |
| 229 | |
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230 NDArray scale (const NDArray& m) const { return m; } |
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231 |
| 7427 | 232 double scale (double d) const { return d; } |
| 233 | |
| 234 double unscale (double d) const { return d; } | |
| 235 | |
| 236 base_scaler* clone (void) const { return new lin_scaler (); } | |
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237 |
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238 bool is_linear (void) const { return true; } |
| 7427 | 239 }; |
| 240 | |
| 241 class log_scaler : public base_scaler | |
| 242 { | |
| 243 public: | |
| 244 log_scaler (void) { } | |
| 245 | |
| 246 Matrix scale (const Matrix& m) const | |
| 247 { | |
| 248 Matrix retval (m.rows (), m.cols ()); | |
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249 |
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250 do_scale (m.data (), retval.fortran_vec (), m.numel ()); |
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251 return retval; |
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252 } |
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253 |
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254 NDArray scale (const NDArray& m) const |
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255 { |
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256 NDArray retval (m.dims ()); |
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257 |
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258 do_scale (m.data (), retval.fortran_vec (), m.numel ()); |
| 7427 | 259 return retval; |
| 260 } | |
| 261 | |
| 262 double scale (double d) const | |
| 263 { return log10 (d); } | |
| 264 | |
| 265 double unscale (double d) const | |
| 266 { return pow (10.0, d); } | |
| 267 | |
| 268 base_scaler* clone (void) const | |
| 269 { return new log_scaler (); } | |
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270 |
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271 private: |
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272 void do_scale (const double *src, double *dest, int n) const |
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273 { |
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274 for (int i = 0; i < n; i++) |
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275 dest[i] = log10(src[i]); |
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276 } |
| 7427 | 277 }; |
| 278 | |
| 279 class scaler | |
| 280 { | |
| 281 public: | |
| 282 scaler (void) : rep (new base_scaler ()) { } | |
| 283 | |
| 284 scaler (const scaler& s) : rep (s.rep->clone()) { } | |
| 285 | |
| 286 ~scaler (void) { delete rep; } | |
| 287 | |
| 288 Matrix scale (const Matrix& m) const | |
| 289 { return rep->scale (m); } | |
| 290 | |
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291 NDArray scale (const NDArray& m) const |
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292 { return rep->scale (m); } |
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293 |
| 7427 | 294 double scale (double d) const |
| 295 { return rep->scale (d); } | |
| 296 | |
| 297 double unscale (double d) const | |
| 298 { return rep->unscale (d); } | |
| 299 | |
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e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
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300 bool is_linear (void) const |
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e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
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301 { return rep->is_linear (); } |
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
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302 |
| 7427 | 303 scaler& operator = (const scaler& s) |
| 304 { | |
| 305 if (rep) | |
| 306 { | |
| 307 delete rep; | |
| 308 rep = 0; | |
| 309 } | |
| 310 | |
| 311 rep = s.rep->clone (); | |
| 312 | |
| 313 return *this; | |
| 314 } | |
| 315 | |
| 316 scaler& operator = (const std::string& s) | |
| 317 { | |
| 318 if (rep) | |
| 319 { | |
| 320 delete rep; | |
| 321 rep = 0; | |
| 322 } | |
| 323 | |
| 324 if (s == "log") | |
| 325 rep = new log_scaler (); | |
| 326 else if (s == "linear") | |
| 327 rep = new lin_scaler (); | |
| 328 else | |
| 329 rep = new base_scaler (); | |
| 330 | |
| 331 return *this; | |
| 332 } | |
| 333 | |
| 334 private: | |
| 335 base_scaler *rep; | |
| 336 }; | |
| 337 | |
| 338 // --------------------------------------------------------------------- | |
| 339 | |
| 7363 | 340 class property; |
| 341 | |
| 342 class base_property | |
| 343 { | |
| 344 public: | |
| 345 friend class property; | |
| 346 | |
| 347 public: | |
| 348 base_property (void) : count (0) { } | |
| 349 | |
| 350 base_property (const std::string& s, const graphics_handle& h) | |
| 351 : count (0), name (s), parent (h), hidden (false) { } | |
| 352 | |
| 353 base_property (const base_property& p) | |
| 354 : count (0), name (p.name), parent (p.parent), hidden (p.hidden) { } | |
| 355 | |
| 356 virtual ~base_property (void) { } | |
| 357 | |
| 358 bool ok (void) const { return parent.ok (); } | |
| 359 | |
| 360 std::string get_name (void) const { return name; } | |
| 361 | |
| 362 void set_name (const std::string& s) { name = s; } | |
| 363 | |
| 364 graphics_handle get_parent (void) const { return parent; } | |
| 365 | |
| 366 void set_parent (const graphics_handle &h) { parent = h; } | |
| 367 | |
| 368 bool is_hidden (void) const { return hidden; } | |
| 369 | |
| 370 void set_hidden (bool flag) { hidden = flag; } | |
| 371 | |
| 7364 | 372 virtual void set (const octave_value&) |
| 7363 | 373 { error ("set: invalid property \"%s\"", name.c_str ()); } |
| 374 | |
| 375 virtual octave_value get (void) const | |
| 376 { | |
| 377 error ("get: invalid property \"%s\"", name.c_str ()); | |
| 378 return octave_value (); | |
| 379 } | |
| 380 | |
| 381 base_property& operator = (const octave_value& val) | |
| 382 { | |
| 383 set (val); | |
| 384 return *this; | |
| 385 } | |
| 386 | |
| 387 private: | |
| 388 int count; | |
| 389 std::string name; | |
| 390 graphics_handle parent; | |
| 391 bool hidden; | |
| 392 }; | |
| 393 | |
| 394 // --------------------------------------------------------------------- | |
| 395 | |
| 396 class string_property : public base_property | |
| 397 { | |
| 398 public: | |
| 399 string_property (const std::string& s, const graphics_handle& h, | |
| 400 const std::string& val = "") | |
| 401 : base_property (s, h), str (val) { } | |
| 402 | |
| 403 string_property (const string_property& p) | |
| 404 : base_property (p), str (p.str) { } | |
| 405 | |
| 406 void set (const octave_value& val) | |
| 407 { | |
| 408 if (val.is_string ()) | |
| 409 str = val.string_value (); | |
| 410 else | |
| 411 error ("set: invalid string property value for \"%s\"", | |
| 412 get_name ().c_str ()); | |
| 413 } | |
| 414 | |
| 415 octave_value get (void) const | |
| 416 { return octave_value (str); } | |
| 417 | |
| 418 std::string string_value (void) const { return str; } | |
| 419 | |
| 420 string_property& operator = (const octave_value& val) | |
| 421 { | |
| 422 set (val); | |
| 423 return *this; | |
| 424 } | |
| 425 | |
| 426 private: | |
| 427 std::string str; | |
| 428 }; | |
| 429 | |
| 430 // --------------------------------------------------------------------- | |
| 431 | |
| 432 class radio_values | |
| 433 { | |
| 434 public: | |
| 435 OCTINTERP_API radio_values (const std::string& opt_string = std::string ()); | |
| 436 | |
| 437 radio_values (const radio_values& a) | |
| 438 : default_val (a.default_val), possible_vals (a.possible_vals) { } | |
| 439 | |
| 440 radio_values& operator = (const radio_values& a) | |
| 441 { | |
| 442 if (&a != this) | |
| 443 { | |
| 444 default_val = a.default_val; | |
| 445 possible_vals = a.possible_vals; | |
| 446 } | |
| 447 | |
| 448 return *this; | |
| 449 } | |
| 450 | |
| 451 std::string default_value (void) const { return default_val; } | |
| 452 | |
| 453 bool validate (const std::string& val) | |
| 454 { | |
| 455 bool retval = true; | |
| 456 | |
| 457 if (! contains (val)) | |
| 458 { | |
| 459 error ("invalid value = %s", val.c_str ()); | |
| 460 retval = false; | |
| 461 } | |
| 462 | |
| 463 return retval; | |
| 464 } | |
| 465 | |
| 466 bool contains (const std::string& val) | |
| 467 { | |
| 468 return (possible_vals.find (val) != possible_vals.end ()); | |
| 469 } | |
| 470 | |
| 471 private: | |
| 472 // Might also want to cache | |
| 473 std::string default_val; | |
| 474 std::set<caseless_str> possible_vals; | |
| 475 }; | |
| 476 | |
| 477 class radio_property : public base_property | |
| 478 { | |
| 479 public: | |
| 7364 | 480 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 481 const radio_values& v = radio_values ()) |
| 7364 | 482 : base_property (nm, h), |
| 7363 | 483 vals (v), current_val (v.default_value ()) { } |
| 484 | |
| 7364 | 485 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 486 const std::string& v) |
| 7364 | 487 : base_property (nm, h), |
| 7363 | 488 vals (v), current_val (vals.default_value ()) { } |
| 489 | |
| 7364 | 490 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 491 const radio_values& v, const std::string& def) |
| 7364 | 492 : base_property (nm, h), |
| 7363 | 493 vals (v), current_val (def) { } |
| 494 | |
| 495 radio_property (const radio_property& p) | |
| 496 : base_property (p), vals (p.vals), current_val (p.current_val) { } | |
| 497 | |
| 498 void set (const octave_value& newval) | |
| 499 { | |
| 500 if (newval.is_string ()) | |
| 501 { | |
| 502 std::string s = newval.string_value (); | |
| 503 if (vals.validate (s)) | |
| 504 current_val = s; | |
| 505 else | |
| 506 error ("set: invalid value for radio property \"%s\" (value = %s)", | |
| 507 get_name ().c_str (), s.c_str ()); | |
| 508 } | |
| 509 else | |
| 510 error ("set: invalid value for radio property \"%s\"", | |
| 511 get_name ().c_str ()); | |
| 512 } | |
| 513 | |
| 514 octave_value get (void) const { return octave_value (current_val); } | |
| 515 | |
| 516 const std::string& current_value (void) const { return current_val; } | |
| 517 | |
| 518 bool is (const caseless_str& v) const | |
| 519 { return v.compare (current_val); } | |
| 520 | |
| 521 radio_property& operator = (const octave_value& val) | |
| 522 { | |
| 523 set (val); | |
| 524 return *this; | |
| 525 } | |
| 526 | |
| 527 private: | |
| 528 radio_values vals; | |
| 529 std::string current_val; | |
| 530 }; | |
| 531 | |
| 532 // --------------------------------------------------------------------- | |
| 533 | |
| 534 class color_values | |
| 535 { | |
| 536 public: | |
| 537 color_values (double r = 0, double g = 0, double b = 1) | |
| 538 : xrgb (1, 3) | |
| 539 { | |
| 540 xrgb(0) = r; | |
| 541 xrgb(1) = g; | |
| 542 xrgb(2) = b; | |
| 543 | |
| 544 validate (); | |
| 545 } | |
| 546 | |
| 547 color_values (std::string str) | |
| 548 : xrgb (1, 3) | |
| 549 { | |
| 550 if (! str2rgb (str)) | |
| 551 error ("invalid color specification: %s", str.c_str ()); | |
| 552 } | |
| 553 | |
| 554 color_values (const color_values& c) | |
| 555 : xrgb (c.xrgb) | |
| 556 { } | |
| 557 | |
| 558 color_values& operator = (const color_values& c) | |
| 559 { | |
| 560 if (&c != this) | |
| 561 xrgb = c.xrgb; | |
| 562 | |
| 563 return *this; | |
| 564 } | |
| 565 | |
| 566 Matrix rgb (void) const { return xrgb; } | |
| 567 | |
| 568 operator octave_value (void) const { return xrgb; } | |
| 569 | |
| 570 void validate (void) const | |
| 571 { | |
| 572 for (int i = 0; i < 3; i++) | |
| 573 { | |
| 574 if (xrgb(i) < 0 || xrgb(i) > 1) | |
| 575 { | |
| 576 error ("invalid RGB color specification"); | |
| 577 break; | |
| 578 } | |
| 579 } | |
| 580 } | |
| 581 | |
| 582 private: | |
| 583 Matrix xrgb; | |
| 584 | |
| 585 OCTINTERP_API bool str2rgb (std::string str); | |
| 586 }; | |
| 587 | |
| 588 class color_property : public base_property | |
| 589 { | |
| 590 public: | |
| 591 color_property (const color_values& c, const radio_values& v) | |
| 592 : base_property ("", graphics_handle ()), | |
| 593 current_type (color_t), color_val (c), radio_val (v), | |
| 594 current_val (v.default_value ()) | |
| 595 { } | |
| 596 | |
| 7364 | 597 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 598 const color_values& c = color_values (), |
| 599 const radio_values& v = radio_values ()) | |
| 7364 | 600 : base_property (nm, h), |
| 7363 | 601 current_type (color_t), color_val (c), radio_val (v), |
| 602 current_val (v.default_value ()) | |
| 603 { } | |
| 604 | |
| 7364 | 605 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 606 const radio_values& v) |
| 7364 | 607 : base_property (nm, h), |
| 7363 | 608 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 609 current_val (v.default_value ()) | |
| 610 { } | |
| 611 | |
| 7364 | 612 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 613 const std::string& v) |
| 7364 | 614 : base_property (nm, h), |
| 7363 | 615 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 616 current_val (radio_val.default_value ()) | |
| 617 { } | |
| 618 | |
| 7364 | 619 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 620 const color_property& v) |
| 7364 | 621 : base_property (nm, h), |
| 7363 | 622 current_type (v.current_type), color_val (v.color_val), |
| 623 radio_val (v.radio_val), current_val (v.current_val) | |
| 624 { } | |
| 625 | |
| 626 color_property (const color_property& p) | |
| 627 : base_property (p), current_type (p.current_type), | |
| 628 color_val (p.color_val), radio_val (p.radio_val), | |
| 629 current_val (p.current_val) { } | |
| 630 | |
| 631 octave_value get (void) const | |
| 632 { | |
| 633 if (current_type == color_t) | |
| 634 return color_val.rgb (); | |
| 635 | |
| 636 return current_val; | |
| 637 } | |
| 638 | |
| 639 OCTINTERP_API void set (const octave_value& newval); | |
| 640 | |
| 641 bool is_rgb (void) const { return (current_type == color_t); } | |
| 642 | |
| 643 bool is_radio (void) const { return (current_type == radio_t); } | |
| 644 | |
| 645 bool is (const std::string& v) const | |
| 646 { return (is_radio () && current_val == v); } | |
| 647 | |
| 648 Matrix rgb (void) const | |
| 649 { | |
| 650 if (current_type != color_t) | |
| 651 error ("color has no rgb value"); | |
| 652 | |
| 653 return color_val.rgb (); | |
| 654 } | |
| 655 | |
| 656 const std::string& current_value (void) const | |
| 657 { | |
| 658 if (current_type != radio_t) | |
| 659 error ("color has no radio value"); | |
| 660 | |
| 661 return current_val; | |
| 662 } | |
| 663 | |
| 664 color_property& operator = (const octave_value& val) | |
| 665 { | |
| 666 set (val); | |
| 667 return *this; | |
| 668 } | |
| 669 | |
| 670 operator octave_value (void) const { return get (); } | |
| 671 | |
| 672 private: | |
| 673 enum current_enum { color_t, radio_t } current_type; | |
| 674 color_values color_val; | |
| 675 radio_values radio_val; | |
| 676 std::string current_val; | |
| 677 }; | |
| 678 | |
| 679 // --------------------------------------------------------------------- | |
| 680 | |
| 681 class double_property : public base_property | |
| 682 { | |
| 683 public: | |
| 7364 | 684 double_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 685 double d = 0) |
| 7364 | 686 : base_property (nm, h), |
| 7363 | 687 current_val (d) { } |
| 688 | |
| 689 double_property (const double_property& p) | |
| 690 : base_property (p), current_val (p.current_val) { } | |
| 691 | |
| 692 void set (const octave_value& v) | |
| 693 { | |
| 694 if (v.is_scalar_type () && v.is_real_type ()) | |
| 695 current_val = v.double_value (); | |
| 696 else | |
| 697 error ("set: invalid value for double property \"%s\"", | |
| 698 get_name ().c_str ()); | |
| 699 } | |
| 700 | |
| 701 octave_value get (void) const { return octave_value (current_val); } | |
| 702 | |
| 703 double double_value (void) const { return current_val; } | |
| 704 | |
| 705 double_property& operator = (const octave_value& val) | |
| 706 { | |
| 707 set (val); | |
| 708 return *this; | |
| 709 } | |
| 710 | |
| 711 private: | |
| 712 double current_val; | |
| 713 }; | |
| 714 | |
| 715 // --------------------------------------------------------------------- | |
| 716 | |
|
7844
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717 class double_radio_property : public base_property |
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718 { |
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719 public: |
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720 double_radio_property (double d, const radio_values& v) |
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721 : base_property ("", graphics_handle ()), |
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722 current_type (double_t), dval (d), radio_val (v), |
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723 current_val (v.default_value ()) |
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724 { } |
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725 |
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726 double_radio_property (const std::string& nm, const graphics_handle& h, |
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727 const std::string& v) |
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728 : base_property (nm, h), |
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729 current_type (radio_t), dval (0), radio_val (v), |
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730 current_val (radio_val.default_value ()) |
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731 { } |
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732 |
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733 double_radio_property (const std::string& nm, const graphics_handle& h, |
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734 const double_radio_property& v) |
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735 : base_property (nm, h), |
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736 current_type (v.current_type), dval (v.dval), |
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737 radio_val (v.radio_val), current_val (v.current_val) |
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738 { } |
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739 |
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740 octave_value get (void) const |
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741 { |
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742 if (current_type == double_t) |
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743 return dval; |
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744 |
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745 return current_val; |
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746 } |
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|
747 |
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748 OCTINTERP_API void set (const octave_value& v); |
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749 |
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750 bool is_double (void) const { return (current_type == double_t); } |
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751 |
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752 bool is_radio (void) const { return (current_type == radio_t); } |
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753 |
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754 bool is (const std::string& v) const |
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755 { return (is_radio () && current_val == v); } |
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756 |
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757 double double_value (void) const |
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758 { |
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759 if (current_type != double_t) |
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760 error ("%s: property has no double", get_name ().c_str ()); |
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761 |
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762 return dval; |
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763 } |
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764 |
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765 const std::string& current_value (void) const |
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766 { |
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767 if (current_type != radio_t) |
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768 error ("%s: property has no radio value"); |
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|
769 |
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770 return current_val; |
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771 } |
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|
772 |
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773 double_radio_property& operator = (const octave_value& val) |
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774 { |
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775 set (val); |
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776 return *this; |
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777 } |
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|
778 |
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779 operator octave_value (void) const { return get (); } |
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|
780 |
|
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|
781 private: |
|
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782 enum current_enum { double_t, radio_t } current_type; |
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783 double dval; |
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784 radio_values radio_val; |
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|
785 std::string current_val; |
|
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diff
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|
786 }; |
|
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Add new double_radio_property class for alpha values.
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changeset
|
787 |
|
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changeset
|
788 // --------------------------------------------------------------------- |
|
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diff
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|
789 |
| 7363 | 790 class array_property : public base_property |
| 791 { | |
| 792 public: | |
|
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|
793 array_property (void) |
|
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|
794 : base_property ("", graphics_handle ()), data (Matrix ()) |
|
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|
795 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
796 get_data_limits (); |
|
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diff
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|
797 } |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
798 |
| 7364 | 799 array_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 800 const octave_value& m) |
|
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|
801 : base_property (nm, h), data (m) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
802 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
803 get_data_limits (); |
|
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|
804 } |
| 7363 | 805 |
| 806 octave_value get (void) const { return data; } | |
| 807 | |
| 808 void set (const octave_value& v) | |
| 809 { | |
| 810 if (validate (v)) | |
|
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diff
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|
811 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
812 data = v; |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
813 |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
814 get_data_limits (); |
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|
815 } |
| 7363 | 816 else |
| 817 error ("invalid value for array property \"%s\"", | |
| 818 get_name ().c_str ()); | |
| 819 } | |
| 820 | |
| 821 void add_constraint (const std::string& type) | |
| 822 { type_constraints.push_back (type); } | |
| 823 | |
|
7524
a653856aa3e1
array_value::add_constraint: pass dim_vector as const reference, not value
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7523
diff
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|
824 void add_constraint (const dim_vector& dims) |
| 7363 | 825 { size_constraints.push_back (dims); } |
| 826 | |
|
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|
827 double min_val (void) const { return xmin; } |
|
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|
828 double max_val (void) const { return xmax; } |
|
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|
829 double min_pos (void) const { return xminp; } |
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|
830 |
| 7363 | 831 array_property& operator = (const octave_value& val) |
| 832 { | |
| 833 set (val); | |
| 834 return *this; | |
| 835 } | |
| 836 | |
| 837 private: | |
| 838 OCTINTERP_API bool validate (const octave_value& v); | |
| 839 | |
|
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|
840 OCTINTERP_API void get_data_limits (void); |
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|
841 |
|
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new row_vector_property class
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changeset
|
842 protected: |
| 7363 | 843 octave_value data; |
|
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|
844 double xmin; |
|
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|
845 double xmax; |
|
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|
846 double xminp; |
| 7363 | 847 std::list<std::string> type_constraints; |
| 848 std::list<dim_vector> size_constraints; | |
| 849 }; | |
| 850 | |
|
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|
851 class row_vector_property : public array_property |
|
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|
852 { |
|
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|
853 public: |
|
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|
854 row_vector_property (const std::string& nm, const graphics_handle& h, |
|
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|
855 const octave_value& m) |
|
7527
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|
856 : array_property (nm, h, m) |
|
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|
857 { |
|
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|
858 add_constraint (dim_vector (-1, 1)); |
|
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|
859 add_constraint (dim_vector (1, -1)); |
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|
860 } |
|
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|
861 |
|
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|
862 void set (const octave_value& v) |
|
7527
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|
863 { |
|
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|
864 array_property::set (v); |
|
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diff
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|
865 |
|
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|
866 if (! error_state) |
|
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diff
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|
867 { |
|
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|
868 dim_vector dv = data.dims (); |
|
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diff
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|
869 |
|
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|
870 if (dv(0) > 1 && dv(1) == 1) |
|
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|
871 { |
|
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|
872 int tmp = dv(0); |
|
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|
873 dv(0) = dv(1); |
|
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|
874 dv(1) = tmp; |
|
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|
875 |
|
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changeset
|
876 data = data.reshape (dv); |
|
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|
877 } |
|
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diff
changeset
|
878 } |
|
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|
879 } |
|
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changeset
|
880 |
|
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|
881 void add_constraint (const std::string& type) |
|
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|
882 { |
|
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|
883 array_property::add_constraint (type); |
|
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|
884 } |
|
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|
885 |
|
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|
886 void add_constraint (const dim_vector& dims) |
|
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|
887 { |
|
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changeset
|
888 array_property::add_constraint (dims); |
|
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|
889 } |
|
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|
890 |
|
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|
891 void add_constraint (octave_idx_type len) |
|
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|
892 { |
|
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|
893 size_constraints.remove (dim_vector (1, -1)); |
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|
894 size_constraints.remove (dim_vector (-1, 1)); |
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|
895 |
|
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|
896 add_constraint (dim_vector (1, len)); |
|
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|
897 add_constraint (dim_vector (len, 1)); |
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|
898 } |
|
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|
899 |
|
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|
900 row_vector_property& operator = (const octave_value& val) |
|
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901 { |
|
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902 set (val); |
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903 return *this; |
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904 } |
|
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905 |
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|
906 private: |
|
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907 OCTINTERP_API bool validate (const octave_value& v); |
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908 }; |
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|
909 |
| 7363 | 910 // --------------------------------------------------------------------- |
| 911 | |
| 912 class data_property : public base_property | |
| 913 { | |
| 914 public: | |
| 915 data_property (void) | |
| 916 : base_property ("", graphics_handle ()) { } | |
| 917 | |
| 7364 | 918 data_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 919 const NDArray& m = NDArray ()) |
| 7364 | 920 : base_property (nm, h), |
| 7363 | 921 data (m), xmin (octave_Inf), xmax (-octave_Inf), xminp (octave_Inf) |
| 922 { | |
| 923 get_data_limits (); | |
| 924 } | |
| 925 | |
| 7364 | 926 data_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 927 const Matrix& m) |
| 7364 | 928 : base_property (nm, h), |
| 7363 | 929 data (m), xmin (octave_Inf), xmax (-octave_Inf), xminp (octave_Inf) |
| 930 { | |
| 931 get_data_limits (); | |
| 932 } | |
| 933 | |
| 934 data_property (const data_property& p) | |
| 935 : base_property (p), data (p.data), | |
| 936 xmin (p.xmin), xmax (p.xmax), xminp (p.xminp) { } | |
| 937 | |
| 938 void set (const octave_value& val) | |
| 939 { | |
| 940 data = val.array_value (); | |
| 941 | |
| 942 get_data_limits (); | |
| 943 } | |
| 944 | |
| 945 octave_value get (void) const { return data; } | |
| 946 | |
| 947 NDArray array_value (void) const { return data; } | |
| 948 | |
| 949 Matrix matrix_value (void) const { return data.matrix_value (); } | |
| 950 | |
| 951 double min_val (void) const { return xmin; } | |
| 952 double max_val (void) const { return xmax; } | |
| 953 double min_pos (void) const { return xminp; } | |
| 954 | |
| 955 data_property& operator = (const octave_value& val) | |
| 956 { | |
| 957 set (val); | |
| 958 return *this; | |
| 959 } | |
| 960 | |
| 961 private: | |
| 962 NDArray data; | |
| 963 double xmin; | |
| 964 double xmax; | |
| 965 double xminp; | |
| 966 | |
| 967 void get_data_limits (void) | |
| 968 { | |
| 969 octave_idx_type nel = data.numel (); | |
| 970 | |
| 7395 | 971 xmin = xminp = octave_Inf; |
| 972 xmax = -octave_Inf; | |
| 973 | |
| 7363 | 974 if (nel > 0) |
| 975 { | |
| 976 const double *d = data.data (); | |
| 977 | |
| 978 for (octave_idx_type i = 0; i < nel; i++) | |
| 979 { | |
| 980 double val = d[i]; | |
| 981 | |
| 982 if (! (xisinf (val) || xisnan (val))) | |
| 983 { | |
| 984 if (val < xmin) | |
| 985 xmin = val; | |
| 986 | |
| 987 if (val > xmax) | |
| 988 xmax = val; | |
| 989 | |
| 990 if (val > 0 && val < xminp) | |
| 991 xminp = val; | |
| 992 } | |
| 993 } | |
| 994 } | |
| 995 } | |
| 996 }; | |
| 997 | |
| 998 // --------------------------------------------------------------------- | |
| 999 | |
| 1000 class bool_property : public radio_property | |
| 1001 { | |
| 1002 public: | |
| 7364 | 1003 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1004 bool val) |
| 7364 | 1005 : radio_property (nm, h, radio_values (val ? "{on}|off" : "on|{off}")) |
| 7363 | 1006 { } |
| 1007 | |
| 7364 | 1008 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1009 const char* val) |
| 7364 | 1010 : radio_property (nm, h, radio_values ("on|off"), val) |
| 7363 | 1011 { } |
| 1012 | |
| 1013 bool_property (const bool_property& p) | |
| 1014 : radio_property (p) { } | |
| 1015 | |
| 1016 void set (const octave_value& val) | |
| 1017 { | |
| 1018 if (val.is_bool_scalar ()) | |
| 1019 radio_property::set (val.bool_value () ? "on" : "off"); | |
| 1020 else | |
| 1021 radio_property::set (val); | |
| 1022 } | |
| 1023 | |
| 1024 bool is_on (void) const { return is ("on"); } | |
| 1025 | |
| 1026 bool_property& operator = (const octave_value& val) | |
| 1027 { | |
| 1028 set (val); | |
| 1029 return *this; | |
| 1030 } | |
| 1031 }; | |
| 1032 | |
| 1033 // --------------------------------------------------------------------- | |
| 1034 | |
| 1035 class handle_property : public base_property | |
| 1036 { | |
| 1037 public: | |
| 7364 | 1038 handle_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1039 const graphics_handle& val = graphics_handle ()) |
| 7364 | 1040 : base_property (nm, h), |
| 7363 | 1041 current_val (val) { } |
| 1042 | |
| 1043 handle_property (const handle_property& p) | |
| 1044 : base_property (p), current_val (p.current_val) { } | |
| 1045 | |
| 1046 OCTINTERP_API void set (const octave_value& v); | |
| 1047 | |
| 1048 octave_value get (void) const { return current_val.as_octave_value (); } | |
| 1049 | |
| 1050 graphics_handle handle_value (void) const { return current_val; } | |
| 1051 | |
| 1052 handle_property& operator = (const octave_value& val) | |
| 1053 { | |
| 1054 set (val); | |
| 1055 return *this; | |
| 1056 } | |
| 1057 | |
| 1058 handle_property& operator = (const graphics_handle& h) | |
| 1059 { | |
| 1060 set (octave_value (h.value ())); | |
| 1061 return *this; | |
| 1062 } | |
| 1063 | |
| 1064 private: | |
| 1065 graphics_handle current_val; | |
| 1066 }; | |
| 1067 | |
| 1068 // --------------------------------------------------------------------- | |
| 1069 | |
| 1070 class any_property : public base_property | |
| 1071 { | |
| 1072 public: | |
| 7364 | 1073 any_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1074 const octave_value& m = Matrix ()) |
| 7364 | 1075 : base_property (nm, h), data (m) { } |
| 7363 | 1076 |
| 1077 octave_value get (void) const { return data; } | |
| 1078 | |
| 1079 void set (const octave_value& v) { data = v; } | |
| 1080 | |
| 1081 any_property& operator = (const octave_value& val) | |
| 1082 { | |
| 1083 set (val); | |
| 1084 return *this; | |
| 1085 } | |
| 1086 | |
| 1087 private: | |
| 1088 octave_value data; | |
| 1089 }; | |
| 1090 | |
| 1091 // --------------------------------------------------------------------- | |
| 1092 | |
| 1093 class callback_property : public base_property | |
| 1094 { | |
| 1095 public: | |
| 7364 | 1096 callback_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1097 const octave_value& m) |
| 7364 | 1098 : base_property (nm, h), callback (m) { } |
| 7363 | 1099 |
| 1100 octave_value get (void) const { return callback; } | |
| 1101 | |
| 1102 void set (const octave_value& v) | |
| 1103 { | |
| 1104 if (validate (v)) | |
| 1105 callback = v; | |
| 1106 else | |
| 1107 error ("invalid value for callback property \"%s\"", | |
| 1108 get_name ().c_str ()); | |
| 1109 } | |
| 1110 | |
| 7367 | 1111 OCTINTERP_API void execute (const octave_value& data = octave_value ()) const; |
| 7363 | 1112 |
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1113 OCTINTERP_API static |
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1114 void execute (const octave_value& cb, const graphics_handle& h, |
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1115 const octave_value& data = octave_value ()); |
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1116 |
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1117 |
| 7363 | 1118 callback_property& operator = (const octave_value& val) |
| 1119 { | |
| 1120 set (val); | |
| 1121 return *this; | |
| 1122 } | |
| 1123 | |
| 1124 private: | |
| 1125 OCTINTERP_API bool validate (const octave_value& v) const; | |
| 1126 | |
| 1127 private: | |
| 1128 octave_value callback; | |
| 1129 }; | |
| 1130 | |
| 1131 // --------------------------------------------------------------------- | |
| 1132 | |
| 1133 class property | |
| 1134 { | |
| 1135 public: | |
| 1136 property (void) : rep (new base_property ("", graphics_handle ())) | |
| 1137 { rep->count++; } | |
| 1138 | |
| 1139 property (base_property *bp, bool persist = false) : rep (bp) | |
| 1140 { rep->count++; if (persist) rep->count++; } | |
| 1141 | |
| 1142 property (const property& p) | |
| 1143 { | |
| 1144 rep = p.rep; | |
| 1145 rep->count++; | |
| 1146 } | |
| 1147 | |
| 1148 ~property (void) | |
| 1149 { | |
| 1150 if (--rep->count <= 0) | |
| 1151 delete rep; | |
| 1152 } | |
| 1153 | |
| 1154 bool ok (void) const | |
| 1155 { return rep->ok (); } | |
| 1156 | |
| 1157 std::string get_name (void) const | |
| 1158 { return rep->get_name (); } | |
| 1159 | |
| 1160 void set_name (const std::string& name) | |
| 1161 { rep->set_name (name); } | |
| 1162 | |
| 1163 graphics_handle get_parent (void) const | |
| 1164 { return rep->get_parent (); } | |
| 1165 | |
| 1166 void set_parent (const graphics_handle& h) | |
| 1167 { rep->set_parent (h); } | |
| 1168 | |
| 1169 bool is_hidden (void) const | |
| 1170 { return rep->is_hidden (); } | |
| 1171 | |
| 1172 void set_hidden (bool flag) | |
| 1173 { rep->set_hidden (flag); } | |
| 1174 | |
| 1175 octave_value get (void) const | |
| 1176 { return rep->get (); } | |
| 1177 | |
| 1178 void set (const octave_value& val) | |
| 1179 { rep->set (val); } | |
| 1180 | |
| 1181 property& operator = (const octave_value& val) | |
| 1182 { | |
| 1183 *rep = val; | |
| 1184 return *this; | |
| 1185 } | |
| 1186 | |
| 1187 property& operator = (const property& p) | |
| 1188 { | |
| 1189 if (rep && --rep->count <= 0) | |
| 1190 delete rep; | |
| 1191 | |
| 1192 rep = p.rep; | |
| 1193 rep->count++; | |
| 1194 | |
| 1195 return *this; | |
| 1196 } | |
| 1197 | |
| 1198 /* | |
| 1199 const string_property& as_string_property (void) const | |
| 1200 { return *(dynamic_cast<string_property*> (rep)); } | |
| 1201 | |
| 1202 const radio_property& as_radio_property (void) const | |
| 1203 { return *(dynamic_cast<radio_property*> (rep)); } | |
| 1204 | |
| 1205 const color_property& as_color_property (void) const | |
| 1206 { return *(dynamic_cast<color_property*> (rep)); } | |
| 1207 | |
| 1208 const double_property& as_double_property (void) const | |
| 1209 { return *(dynamic_cast<double_property*> (rep)); } | |
| 1210 | |
| 1211 const data_property& as_data_property (void) const | |
| 1212 { return *(dynamic_cast<data_property*> (rep)); } | |
| 1213 | |
| 1214 const bool_property& as_bool_property (void) const | |
| 1215 { return *(dynamic_cast<bool_property*> (rep)); } | |
| 1216 | |
| 1217 const handle_property& as_handle_property (void) const | |
| 1218 { return *(dynamic_cast<handle_property*> (rep)); } | |
| 1219 */ | |
| 1220 | |
| 1221 private: | |
| 1222 base_property *rep; | |
| 1223 }; | |
| 1224 | |
| 1225 // --------------------------------------------------------------------- | |
| 1226 | |
| 1227 class property_list | |
| 1228 { | |
| 1229 public: | |
| 1230 typedef std::map<std::string, octave_value> pval_map_type; | |
| 1231 typedef std::map<std::string, pval_map_type> plist_map_type; | |
| 1232 | |
| 1233 typedef pval_map_type::iterator pval_map_iterator; | |
| 1234 typedef pval_map_type::const_iterator pval_map_const_iterator; | |
| 1235 | |
| 1236 typedef plist_map_type::iterator plist_map_iterator; | |
| 1237 typedef plist_map_type::const_iterator plist_map_const_iterator; | |
| 1238 | |
| 1239 property_list (const plist_map_type& m = plist_map_type ()) | |
| 1240 : plist_map (m) { } | |
| 1241 | |
| 1242 ~property_list (void) { } | |
| 1243 | |
| 1244 void set (const caseless_str& name, const octave_value& val); | |
| 1245 | |
| 1246 octave_value lookup (const caseless_str& name) const; | |
| 1247 | |
| 1248 plist_map_iterator begin (void) { return plist_map.begin (); } | |
| 1249 plist_map_const_iterator begin (void) const { return plist_map.begin (); } | |
| 1250 | |
| 1251 plist_map_iterator end (void) { return plist_map.end (); } | |
| 1252 plist_map_const_iterator end (void) const { return plist_map.end (); } | |
| 1253 | |
| 1254 plist_map_iterator find (const std::string& go_name) | |
| 1255 { | |
| 1256 return plist_map.find (go_name); | |
| 1257 } | |
| 1258 | |
| 1259 plist_map_const_iterator find (const std::string& go_name) const | |
| 1260 { | |
| 1261 return plist_map.find (go_name); | |
| 1262 } | |
| 1263 | |
| 1264 Octave_map as_struct (const std::string& prefix_arg) const; | |
| 1265 | |
| 1266 private: | |
| 1267 plist_map_type plist_map; | |
| 1268 }; | |
| 1269 | |
| 1270 // --------------------------------------------------------------------- | |
| 1271 | |
| 7419 | 1272 class graphics_backend; |
| 1273 | |
| 1274 class base_graphics_backend | |
| 1275 { | |
| 1276 public: | |
| 1277 friend class graphics_backend; | |
| 1278 | |
| 1279 public: | |
| 1280 base_graphics_backend (const std::string& nm) | |
| 1281 : name (nm), count (0) { } | |
| 1282 | |
| 1283 virtual ~base_graphics_backend (void) { } | |
| 1284 | |
| 1285 std::string get_name (void) const { return name; } | |
| 1286 | |
| 1287 virtual bool is_valid (void) const { return false; } | |
| 1288 | |
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1289 virtual void close_figure (const octave_value& pstream) const |
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1290 { gripe_invalid ("close_figure"); } |
| 7419 | 1291 |
| 1292 virtual void redraw_figure (const graphics_handle&) const | |
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1293 { gripe_invalid ("redraw_figure"); } |
| 7419 | 1294 |
| 1295 virtual void print_figure (const graphics_handle&, const std::string&, | |
| 1296 const std::string&, bool, | |
| 1297 const std::string& = "") const | |
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1298 { gripe_invalid ("print_figure"); } |
| 7419 | 1299 |
| 1300 virtual Matrix get_canvas_size (const graphics_handle&) const | |
| 1301 { | |
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1302 gripe_invalid ("get_canvas_size"); |
| 7419 | 1303 return Matrix (1, 2, 0.0); |
| 1304 } | |
| 1305 | |
| 7427 | 1306 virtual double get_screen_resolution (void) const |
| 1307 { | |
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1308 gripe_invalid ("get_screen_resolution"); |
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1309 return 72.0; |
| 7427 | 1310 } |
| 7445 | 1311 |
| 1312 virtual Matrix get_screen_size (void) const | |
| 1313 { | |
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1314 gripe_invalid ("get_screen_size"); |
| 7445 | 1315 return Matrix (1, 2, 0.0); |
| 1316 } | |
| 7427 | 1317 |
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1318 virtual void set_figure_position (const graphics_handle&, const Matrix&) const |
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1319 { gripe_invalid ("set_figure_position"); } |
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1320 |
| 7419 | 1321 private: |
| 1322 std::string name; | |
| 1323 int count; | |
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1324 |
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1325 private: |
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1326 void gripe_invalid (const std::string& fname) const |
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1327 { |
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1328 if (! is_valid ()) |
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1329 error ("%s: invalid graphics backend", fname.c_str ()); |
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1330 } |
| 7419 | 1331 }; |
| 1332 | |
| 1333 class graphics_backend | |
| 1334 { | |
| 1335 public: | |
| 1336 graphics_backend (void) | |
| 1337 : rep (new base_graphics_backend ("unknown")) | |
| 1338 { | |
| 1339 rep->count++; | |
| 1340 } | |
| 1341 | |
| 1342 graphics_backend (base_graphics_backend* b) | |
| 1343 : rep (b) | |
| 1344 { | |
| 1345 rep->count++; | |
| 1346 } | |
| 1347 | |
| 1348 graphics_backend (const graphics_backend& b) | |
| 1349 : rep (b.rep) | |
| 1350 { | |
| 1351 rep->count++; | |
| 1352 } | |
| 1353 | |
| 1354 ~graphics_backend (void) | |
| 1355 { | |
| 1356 if (--rep->count == 0) | |
| 1357 delete rep; | |
| 1358 } | |
| 1359 | |
| 1360 graphics_backend& operator = (const graphics_backend& b) | |
| 1361 { | |
| 1362 if (rep != b.rep) | |
| 1363 { | |
| 1364 if (--rep->count == 0) | |
| 1365 delete rep; | |
| 1366 | |
| 1367 rep = b.rep; | |
| 1368 rep->count++; | |
| 1369 } | |
| 1370 | |
| 1371 return *this; | |
| 1372 } | |
| 1373 | |
| 1374 operator bool (void) const { return rep->is_valid (); } | |
| 1375 | |
| 1376 std::string get_name (void) const { return rep->get_name (); } | |
| 1377 | |
| 1378 void close_figure (const octave_value& pstream) const | |
| 1379 { rep->close_figure (pstream); } | |
| 1380 | |
| 1381 void redraw_figure (const graphics_handle& fh) const | |
| 1382 { rep->redraw_figure (fh); } | |
| 1383 | |
| 1384 void print_figure (const graphics_handle& fh, const std::string& term, | |
| 1385 const std::string& file, bool mono, | |
| 1386 const std::string& debug_file = "") const | |
| 1387 { rep->print_figure (fh, term, file, mono, debug_file); } | |
| 1388 | |
| 1389 Matrix get_canvas_size (const graphics_handle& fh) const | |
| 1390 { return rep->get_canvas_size (fh); } | |
| 1391 | |
| 7427 | 1392 double get_screen_resolution (void) const |
| 1393 { return rep->get_screen_resolution (); } | |
| 1394 | |
| 7445 | 1395 Matrix get_screen_size (void) const |
| 1396 { return rep->get_screen_size (); } | |
| 1397 | |
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1398 void set_figure_position (const graphics_handle& h, const Matrix& pos) const |
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1399 { rep->set_figure_position (h, pos); } |
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1400 |
| 7419 | 1401 OCTINTERP_API static graphics_backend default_backend (void); |
| 1402 | |
| 1403 static void register_backend (const graphics_backend& b) | |
| 1404 { available_backends[b.get_name ()] = b; } | |
| 1405 | |
| 1406 static void unregister_backend (const std::string& name) | |
| 1407 { available_backends.erase (name); } | |
| 1408 | |
| 7439 | 1409 static graphics_backend find_backend (const std::string& name) |
| 1410 { | |
| 1411 const_available_backends_iterator p = available_backends.find (name); | |
| 1412 | |
| 1413 if (p != available_backends.end ()) | |
| 1414 return p->second; | |
| 1415 else | |
| 1416 return default_backend (); | |
| 1417 } | |
| 1418 | |
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1419 static Cell available_backends_list (void) |
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1420 { |
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1421 Cell m (1 , available_backends.size ()); |
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1422 const_available_backends_iterator p; |
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1423 int i; |
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1424 |
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1425 for (i = 0,p = available_backends.begin (); p != available_backends.end (); p++,i++) |
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1426 m(i) = p->first; |
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1427 |
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1428 return m; |
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1429 } |
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1430 |
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1431 |
| 7419 | 1432 private: |
| 1433 base_graphics_backend *rep; | |
| 1434 | |
| 7445 | 1435 static OCTINTERP_API std::map<std::string, graphics_backend> available_backends; |
| 7439 | 1436 |
| 1437 typedef std::map<std::string, graphics_backend>::iterator available_backends_iterator; | |
| 1438 typedef std::map<std::string, graphics_backend>::const_iterator const_available_backends_iterator; | |
| 7419 | 1439 }; |
| 1440 | |
| 1441 // --------------------------------------------------------------------- | |
| 1442 | |
| 6874 | 1443 class base_graphics_object; |
| 1444 | |
| 7365 | 1445 class OCTINTERP_API base_properties |
| 6874 | 1446 { |
| 1447 public: | |
| 7176 | 1448 base_properties (const std::string& ty = "unknown", |
| 7363 | 1449 const graphics_handle& mh = graphics_handle (), |
| 1450 const graphics_handle& p = graphics_handle ()) | |
| 7404 | 1451 : beingdeleted ("beingdeleted", mh, false), |
| 7366 | 1452 busyaction ("parent", mh, "{queue}|cancel"), |
| 7367 | 1453 buttondownfcn ("buttondownfcn", mh, Matrix ()), |
| 7404 | 1454 children (), |
| 7366 | 1455 clipping ("clipping", mh, true), |
| 7406 | 1456 createfcn ("createfcn", mh, Matrix ()), |
| 7367 | 1457 deletefcn ("deletefcn", mh, Matrix ()), |
| 7366 | 1458 handlevisibility ("handlevisibility", mh, "{on}|callback|off"), |
| 1459 hittest ("hittest", mh, true), | |
| 1460 interruptible ("interruptible", mh, true), | |
| 7404 | 1461 parent ("parent", mh, p), |
| 7366 | 1462 selected ("selected", mh, false), |
| 1463 selectionhighlight ("selectionhighlight", mh, true), | |
| 7404 | 1464 tag ("tag", mh), |
| 1465 type ("type", mh, ty), | |
| 7367 | 1466 userdata ("userdata", mh, Matrix ()), |
| 7403 | 1467 visible ("visible", mh, true), |
| 7404 | 1468 __modified__ ("__modified__", mh, true), |
| 1469 __myhandle__ (mh), | |
| 1470 uicontextmenu ("uicontextmenu", mh, graphics_handle ()) | |
| 7363 | 1471 { } |
| 6874 | 1472 |
| 1473 virtual ~base_properties (void) { } | |
| 1474 | |
| 1475 virtual std::string graphics_object_name (void) const { return "unknonwn"; } | |
| 1476 | |
| 1477 void mark_modified (void); | |
| 1478 | |
| 1479 void override_defaults (base_graphics_object& obj); | |
| 1480 | |
| 1481 // Look through DEFAULTS for properties with given CLASS_NAME, and | |
| 1482 // apply them to the current object with set (virtual method). | |
| 1483 | |
| 1484 void set_from_list (base_graphics_object& obj, property_list& defaults); | |
| 1485 | |
| 7363 | 1486 void insert_property (const std::string& name, property p) |
| 1487 { | |
| 1488 p.set_name (name); | |
| 1489 p.set_parent (__myhandle__); | |
| 1490 all_props[name] = p; | |
| 1491 } | |
| 1492 | |
| 1493 virtual void set (const caseless_str&, const octave_value&); | |
| 1494 | |
| 1495 virtual octave_value get (const caseless_str&) const; | |
| 1496 | |
| 7379 | 1497 virtual octave_value get (bool all = false) const; |
| 7363 | 1498 |
| 1499 property get_property (const caseless_str&) const; | |
| 1500 | |
| 1501 std::string get_tag (void) const { return tag.string_value (); } | |
| 1502 | |
| 1503 graphics_handle get_parent (void) const { return parent.handle_value (); } | |
| 1504 | |
| 1505 std::string get_type (void) const { return type.string_value (); } | |
| 1506 | |
| 1507 bool is_modified (void) const { return __modified__.is_on (); } | |
| 7251 | 1508 |
| 1509 graphics_handle get___myhandle__ (void) const { return __myhandle__; } | |
| 7366 | 1510 |
| 1511 std::string get_busyaction (void) const { return busyaction.current_value (); } | |
| 1512 | |
| 1513 octave_value get_buttondownfcn (void) const { return buttondownfcn.get (); } | |
| 1514 | |
| 7435 | 1515 bool is_clipping (void) const { return clipping.is_on (); } |
| 7366 | 1516 std::string get_clipping (void) const { return clipping.current_value (); } |
| 1517 | |
| 7367 | 1518 void execute_createfcn (const octave_value& data = octave_value ()) const |
| 1519 { createfcn.execute (data); } | |
| 1520 | |
| 7366 | 1521 octave_value get_createfcn (void) const { return createfcn.get (); } |
| 1522 | |
| 7367 | 1523 void execute_deletefcn (const octave_value& data = octave_value ()) const |
| 1524 { deletefcn.execute (data); } | |
| 1525 | |
| 7366 | 1526 octave_value get_deletefcn (void) const { return deletefcn.get (); } |
| 1527 | |
| 1528 std::string get_handlevisibility (void) const { return handlevisibility.current_value (); } | |
| 1529 | |
| 1530 std::string get_hittest (void) const { return hittest.current_value (); } | |
| 1531 | |
| 1532 std::string get_interruptible (void) const { return interruptible.current_value (); } | |
| 1533 | |
| 1534 std::string get_selected (void) const { return selected.current_value (); } | |
| 1535 | |
| 1536 std::string get_selectionhighlight (void) const { return selectionhighlight.current_value (); } | |
| 1537 | |
| 1538 octave_value get_uicontextmenu (void) const { return uicontextmenu.get (); } | |
| 1539 | |
| 1540 octave_value get_userdata (void) const { return userdata.get (); } | |
| 7408 | 1541 |
| 1542 bool is_visible (void) const { return visible.is_on (); } | |
| 7366 | 1543 std::string get_visible (void) const { return visible.current_value (); } |
| 1544 | |
| 7403 | 1545 bool is_beingdeleted (void) const { return beingdeleted.is_on (); } |
| 1546 std::string get_beingdeleted (void) const { return beingdeleted.current_value (); } | |
| 1547 | |
| 7386 | 1548 virtual void remove_child (const graphics_handle& h); |
| 1549 | |
| 1550 virtual void adopt (const graphics_handle& h) | |
| 6874 | 1551 { |
| 1552 octave_idx_type n = children.numel (); | |
| 1553 children.resize (1, n+1); | |
| 7056 | 1554 children(n) = h.value (); |
| 6874 | 1555 } |
| 1556 | |
| 7419 | 1557 virtual graphics_backend get_backend (void) const; |
| 1558 | |
|
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1559 virtual Matrix get_boundingbox (bool /*internal*/ = false) const |
| 7447 | 1560 { return Matrix (1, 4, 0.0); } |
| 1561 | |
|
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diff
changeset
|
1562 virtual void update_boundingbox (void); |
|
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changeset
|
1563 |
| 7363 | 1564 void set_tag (const octave_value& val) { tag = val; } |
| 7176 | 1565 |
| 6874 | 1566 void set_parent (const octave_value& val); |
| 1567 | |
| 7408 | 1568 void set_modified (const octave_value& val) { __modified__ = val; } |
| 1569 | |
| 7366 | 1570 void set_busyaction (const octave_value& val) |
| 1571 { | |
| 1572 if (! error_state) | |
| 1573 { | |
| 1574 busyaction = val; | |
| 1575 mark_modified (); | |
| 1576 } | |
| 1577 } | |
| 1578 | |
| 1579 void set_buttondownfcn (const octave_value& val) | |
| 1580 { | |
| 1581 if (! error_state) | |
| 1582 { | |
| 1583 buttondownfcn = val; | |
| 1584 mark_modified (); | |
| 1585 } | |
| 1586 } | |
| 1587 | |
| 1588 void set_clipping (const octave_value& val) | |
| 1589 { | |
| 1590 if (! error_state) | |
| 1591 { | |
| 1592 clipping = val; | |
| 1593 mark_modified (); | |
| 1594 } | |
| 1595 } | |
| 1596 | |
| 1597 void set_createfcn (const octave_value& val) | |
| 1598 { | |
| 1599 if (! error_state) | |
| 1600 { | |
| 1601 createfcn = val; | |
| 1602 mark_modified (); | |
| 1603 } | |
| 1604 } | |
| 1605 | |
| 1606 void set_deletefcn (const octave_value& val) | |
| 1607 { | |
| 1608 if (! error_state) | |
| 1609 { | |
| 1610 deletefcn = val; | |
| 1611 mark_modified (); | |
| 1612 } | |
| 1613 } | |
| 1614 | |
| 1615 void set_handlevisibility (const octave_value& val) | |
| 1616 { | |
| 1617 if (! error_state) | |
| 1618 { | |
| 1619 handlevisibility = val; | |
| 1620 mark_modified (); | |
| 1621 } | |
| 1622 } | |
| 1623 | |
| 1624 void set_hittest (const octave_value& val) | |
| 1625 { | |
| 1626 if (! error_state) | |
| 1627 { | |
| 1628 hittest = val; | |
| 1629 mark_modified (); | |
| 1630 } | |
| 1631 } | |
| 1632 | |
| 1633 void set_interruptible (const octave_value& val) | |
| 1634 { | |
| 1635 if (! error_state) | |
| 1636 { | |
| 1637 interruptible = val; | |
| 1638 mark_modified (); | |
| 1639 } | |
| 1640 } | |
| 1641 | |
| 1642 void set_selected (const octave_value& val) | |
| 1643 { | |
| 1644 if (! error_state) | |
| 1645 { | |
| 1646 selected = val; | |
| 1647 mark_modified (); | |
| 1648 } | |
| 1649 } | |
| 1650 | |
| 1651 void set_selectionhighlight (const octave_value& val) | |
| 1652 { | |
| 1653 if (! error_state) | |
| 1654 { | |
| 1655 selectionhighlight = val; | |
| 1656 mark_modified (); | |
| 1657 } | |
| 1658 } | |
| 1659 | |
| 1660 void set_uicontextmenu (const octave_value& val) | |
| 1661 { | |
| 1662 if (! error_state) | |
| 1663 { | |
| 1664 uicontextmenu = val; | |
| 1665 mark_modified (); | |
| 1666 } | |
| 1667 } | |
| 1668 | |
| 1669 void set_userdata (const octave_value& val) | |
| 1670 { | |
| 1671 if (! error_state) | |
| 1672 { | |
| 1673 userdata = val; | |
| 1674 mark_modified (); | |
| 1675 } | |
| 1676 } | |
| 1677 | |
| 1678 virtual void set_visible (const octave_value& val) | |
| 1679 { | |
| 1680 if (! error_state) | |
| 1681 { | |
| 1682 visible = val; | |
| 1683 mark_modified (); | |
| 1684 } | |
| 1685 } | |
| 1686 | |
| 7403 | 1687 void set_beingdeleted (const octave_value& val) |
| 1688 { | |
| 1689 if (! error_state) | |
| 1690 { | |
| 1691 beingdeleted = val; | |
| 1692 mark_modified (); | |
| 1693 } | |
| 1694 } | |
| 1695 | |
| 7366 | 1696 |
| 1697 | |
| 6874 | 1698 void reparent (const graphics_handle& new_parent) { parent = new_parent; } |
| 1699 | |
| 7214 | 1700 // Update data limits for AXIS_TYPE (xdata, ydata, etc.) in the parent |
| 1701 // axes object. | |
| 1702 | |
| 7386 | 1703 virtual void update_axis_limits (const std::string& axis_type) const; |
| 7214 | 1704 |
| 6874 | 1705 virtual void delete_children (void); |
| 1706 | |
| 7222 | 1707 Matrix get_children (void) const { return children; } |
| 1708 | |
| 1709 // FIXME -- these functions should be generated automatically by the | |
| 1710 // genprops.awk script. | |
| 1711 // | |
| 1712 // EMIT_BASE_PROPERTIES_GET_FUNCTIONS | |
| 7363 | 1713 virtual data_property get_xdata_property (void) const |
| 7222 | 1714 { |
| 1715 error ("get: invalid property \"xdata\""); | |
| 1716 return data_property (); | |
| 1717 } | |
| 1718 | |
| 7363 | 1719 virtual data_property get_ydata_property (void) const |
| 7222 | 1720 { |
| 1721 error ("get: invalid property \"ydata\""); | |
| 1722 return data_property (); | |
| 1723 } | |
| 1724 | |
| 7363 | 1725 virtual data_property get_zdata_property (void) const |
| 7222 | 1726 { |
| 1727 error ("get: invalid property \"zdata\""); | |
| 1728 return data_property (); | |
| 1729 } | |
| 1730 | |
| 7363 | 1731 virtual data_property get_ldata_property (void) const |
| 7222 | 1732 { |
| 1733 error ("get: invalid property \"ldata\""); | |
| 1734 return data_property (); | |
| 1735 } | |
| 1736 | |
| 7363 | 1737 virtual data_property get_udata_property (void) const |
| 7222 | 1738 { |
| 1739 error ("get: invalid property \"udata\""); | |
| 1740 return data_property (); | |
| 1741 } | |
| 1742 | |
| 7363 | 1743 virtual data_property get_xldata_property (void) const |
| 7222 | 1744 { |
| 1745 error ("get: invalid property \"xldata\""); | |
| 1746 return data_property (); | |
| 1747 } | |
| 1748 | |
| 7363 | 1749 virtual data_property get_xudata_property (void) const |
| 7222 | 1750 { |
| 1751 error ("get: invalid property \"xudata\""); | |
| 1752 return data_property (); | |
| 1753 } | |
| 1754 | |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
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|
1755 virtual array_property get_cdata_property (void) const |
| 7222 | 1756 { |
| 1757 error ("get: invalid property \"cdata\""); | |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1758 return array_property (); |
| 7222 | 1759 } |
| 1760 | |
| 6874 | 1761 protected: |
| 7403 | 1762 // properties common to all objects |
| 1763 bool_property beingdeleted; | |
| 1764 radio_property busyaction; | |
| 1765 callback_property buttondownfcn; | |
| 7363 | 1766 // FIXME: use a property class for children |
| 6874 | 1767 Matrix children; |
| 7366 | 1768 bool_property clipping; |
| 1769 callback_property createfcn; | |
| 1770 callback_property deletefcn; | |
| 1771 radio_property handlevisibility; | |
| 1772 bool_property hittest; | |
| 1773 bool_property interruptible; | |
| 7403 | 1774 handle_property parent; |
| 7366 | 1775 bool_property selected; |
| 1776 bool_property selectionhighlight; | |
| 7403 | 1777 string_property tag; |
| 1778 string_property type; | |
| 7366 | 1779 any_property userdata; |
| 1780 bool_property visible; | |
| 7403 | 1781 // additional (octave-specific) properties |
| 1782 bool_property __modified__; | |
| 1783 graphics_handle __myhandle__; | |
| 1784 // FIXME: should this really be here? | |
| 1785 handle_property uicontextmenu; | |
| 7363 | 1786 |
| 1787 protected: | |
| 1788 std::map<caseless_str, property> all_props; | |
| 1789 | |
| 1790 protected: | |
| 1791 void insert_static_property (const std::string& name, base_property& p) | |
| 1792 { insert_property (name, property (&p, true)); } | |
| 1793 | |
| 1794 virtual void init (void) { } | |
| 6874 | 1795 }; |
| 1796 | |
| 7365 | 1797 class OCTINTERP_API base_graphics_object |
| 6874 | 1798 { |
| 1799 public: | |
| 1800 friend class graphics_object; | |
| 1801 | |
| 1802 base_graphics_object (void) : count (1) { } | |
| 1803 | |
| 1804 base_graphics_object (const base_graphics_object&) { } | |
| 1805 | |
| 1806 virtual ~base_graphics_object (void) { } | |
| 1807 | |
| 1808 virtual void mark_modified (void) | |
| 1809 { | |
| 7386 | 1810 if (valid_object ()) |
| 1811 get_properties ().mark_modified (); | |
| 1812 else | |
| 1813 error ("base_graphics_object::mark_modified: invalid graphics object"); | |
| 6874 | 1814 } |
| 1815 | |
| 7386 | 1816 virtual void override_defaults (base_graphics_object& obj) |
| 6874 | 1817 { |
| 7386 | 1818 if (valid_object ()) |
| 1819 get_properties ().override_defaults (obj); | |
| 1820 else | |
| 1821 error ("base_graphics_object::override_defaults: invalid graphics object"); | |
| 6874 | 1822 } |
| 1823 | |
| 7386 | 1824 virtual void set_from_list (property_list& plist) |
| 6874 | 1825 { |
| 7386 | 1826 if (valid_object ()) |
| 1827 get_properties ().set_from_list (*this, plist); | |
| 1828 else | |
| 1829 error ("base_graphics_object::set_from_list: invalid graphics object"); | |
| 6874 | 1830 } |
| 1831 | |
| 7386 | 1832 virtual void set (const caseless_str& pname, const octave_value& pval) |
| 6874 | 1833 { |
| 7386 | 1834 if (valid_object ()) |
| 1835 get_properties ().set (pname, pval); | |
| 1836 else | |
| 1837 error ("base_graphics_object::set: invalid graphics object"); | |
| 6874 | 1838 } |
| 1839 | |
| 1840 virtual void set_defaults (const std::string&) | |
| 1841 { | |
| 1842 error ("base_graphics_object::set_defaults: invalid graphics object"); | |
| 1843 } | |
| 1844 | |
| 7379 | 1845 virtual octave_value get (bool all = false) const |
| 6874 | 1846 { |
| 7386 | 1847 if (valid_object ()) |
| 1848 return get_properties ().get (all); | |
| 1849 else | |
| 1850 { | |
| 1851 error ("base_graphics_object::get: invalid graphics object"); | |
| 1852 return octave_value (); | |
| 1853 } | |
| 6874 | 1854 } |
| 1855 | |
| 7386 | 1856 virtual octave_value get (const caseless_str& pname) const |
| 6874 | 1857 { |
| 7386 | 1858 if (valid_object ()) |
| 1859 return get_properties ().get (pname); | |
| 1860 else | |
| 1861 { | |
| 1862 error ("base_graphics_object::get: invalid graphics object"); | |
| 1863 return octave_value (); | |
| 1864 } | |
| 6874 | 1865 } |
| 1866 | |
| 7189 | 1867 virtual octave_value get_default (const caseless_str&) const; |
| 6874 | 1868 |
| 7189 | 1869 virtual octave_value get_factory_default (const caseless_str&) const; |
| 6874 | 1870 |
| 1871 virtual octave_value get_defaults (void) const | |
| 1872 { | |
| 1873 error ("base_graphics_object::get_defaults: invalid graphics object"); | |
| 1874 return octave_value (); | |
| 1875 } | |
| 1876 | |
| 1877 virtual octave_value get_factory_defaults (void) const | |
| 1878 { | |
| 1879 error ("base_graphics_object::get_factory_defaults: invalid graphics object"); | |
| 1880 return octave_value (); | |
| 1881 } | |
| 1882 | |
| 1883 virtual graphics_handle get_parent (void) const | |
| 1884 { | |
| 7386 | 1885 if (valid_object ()) |
| 1886 return get_properties ().get_parent (); | |
| 1887 else | |
| 1888 { | |
| 1889 error ("base_graphics_object::get_parent: invalid graphics object"); | |
| 1890 return graphics_handle (); | |
| 1891 } | |
| 6874 | 1892 } |
| 1893 | |
| 7386 | 1894 virtual void remove_child (const graphics_handle& h) |
| 6874 | 1895 { |
| 7386 | 1896 if (valid_object ()) |
| 1897 get_properties ().remove_child (h); | |
| 1898 else | |
| 1899 error ("base_graphics_object::remove_child: invalid graphics object"); | |
| 6874 | 1900 } |
| 1901 | |
| 7386 | 1902 virtual void adopt (const graphics_handle& h) |
| 6874 | 1903 { |
| 7386 | 1904 if (valid_object ()) |
| 1905 get_properties ().adopt (h); | |
| 1906 else | |
| 1907 error ("base_graphics_object::adopt: invalid graphics object"); | |
| 6874 | 1908 } |
| 1909 | |
| 7386 | 1910 virtual void reparent (const graphics_handle& np) |
| 6874 | 1911 { |
| 7386 | 1912 if (valid_object ()) |
| 1913 get_properties ().reparent (np); | |
| 1914 else | |
| 1915 error ("base_graphics_object::reparent: invalid graphics object"); | |
| 6874 | 1916 } |
| 1917 | |
| 1918 virtual void defaults (void) const | |
| 1919 { | |
| 7386 | 1920 if (valid_object ()) |
| 1921 { | |
| 1922 std::string msg = (type () + "::defaults"); | |
| 1923 gripe_not_implemented (msg.c_str ()); | |
| 1924 } | |
| 1925 else | |
| 1926 error ("base_graphics_object::default: invalid graphics object"); | |
| 6874 | 1927 } |
| 1928 | |
| 1929 virtual base_properties& get_properties (void) | |
| 1930 { | |
| 1931 static base_properties properties; | |
| 1932 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1933 return properties; | |
| 1934 } | |
| 1935 | |
| 7222 | 1936 virtual const base_properties& get_properties (void) const |
| 1937 { | |
| 1938 static base_properties properties; | |
| 1939 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1940 return properties; | |
| 1941 } | |
| 1942 | |
| 1943 virtual void update_axis_limits (const std::string&) | |
| 7214 | 1944 { |
| 1945 error ("base_graphics_object::update_axis_limits: invalid graphics object"); | |
| 1946 } | |
| 1947 | |
| 6874 | 1948 virtual bool valid_object (void) const { return false; } |
| 1949 | |
| 7386 | 1950 virtual std::string type (void) const |
| 1951 { | |
| 1952 return (valid_object () ? get_properties ().graphics_object_name () | |
| 1953 : "unknown"); | |
| 1954 } | |
| 6874 | 1955 |
| 1956 bool isa (const std::string& go_name) const | |
| 1957 { | |
| 1958 return type () == go_name; | |
| 1959 } | |
| 1960 | |
| 7419 | 1961 virtual graphics_backend get_backend (void) const |
| 1962 { | |
| 1963 if (valid_object ()) | |
| 1964 return get_properties ().get_backend (); | |
| 1965 else | |
| 1966 { | |
| 1967 error ("base_graphics_object::get_backend: invalid graphics object"); | |
| 1968 return graphics_backend (); | |
| 1969 } | |
| 1970 } | |
| 1971 | |
| 6874 | 1972 protected: |
| 1973 // A reference count. | |
| 1974 int count; | |
| 1975 }; | |
| 1976 | |
| 7365 | 1977 class OCTINTERP_API graphics_object |
| 6874 | 1978 { |
| 1979 public: | |
| 1980 graphics_object (void) : rep (new base_graphics_object ()) { } | |
| 1981 | |
| 1982 graphics_object (base_graphics_object *new_rep) | |
| 1983 : rep (new_rep) { } | |
| 1984 | |
| 1985 graphics_object (const graphics_object& obj) | |
| 1986 { | |
| 1987 rep = obj.rep; | |
| 1988 rep->count++; | |
| 1989 } | |
| 1990 | |
| 1991 graphics_object& operator = (const graphics_object& obj) | |
| 1992 { | |
| 1993 if (rep != obj.rep) | |
| 1994 { | |
| 1995 if (--rep->count == 0) | |
| 1996 delete rep; | |
| 1997 | |
| 1998 rep = obj.rep; | |
| 1999 rep->count++; | |
| 2000 } | |
| 2001 | |
| 2002 return *this; | |
| 2003 } | |
| 2004 | |
| 2005 ~graphics_object (void) | |
| 2006 { | |
| 2007 if (--rep->count == 0) | |
| 2008 delete rep; | |
| 2009 } | |
| 2010 | |
| 2011 void mark_modified (void) { rep->mark_modified (); } | |
| 2012 | |
| 2013 void override_defaults (base_graphics_object& obj) | |
| 2014 { | |
| 2015 rep->override_defaults (obj); | |
| 2016 } | |
| 2017 | |
| 7214 | 2018 void set_from_list (property_list& plist) { rep->set_from_list (plist); } |
| 6874 | 2019 |
| 7189 | 2020 void set (const caseless_str& name, const octave_value& val) |
| 6874 | 2021 { |
| 2022 rep->set (name, val); | |
| 2023 } | |
| 2024 | |
| 2025 void set (const octave_value_list& args); | |
| 2026 | |
| 7214 | 2027 void set_defaults (const std::string& mode) { rep->set_defaults (mode); } |
| 2028 | |
| 7379 | 2029 octave_value get (bool all = false) const { return rep->get (all); } |
| 6874 | 2030 |
| 7189 | 2031 octave_value get (const caseless_str& name) const |
| 6874 | 2032 { |
| 2033 return name.compare ("default") | |
| 2034 ? get_defaults () | |
| 2035 : (name.compare ("factory") | |
| 2036 ? get_factory_defaults () : rep->get (name)); | |
| 2037 } | |
| 2038 | |
| 7189 | 2039 octave_value get_default (const caseless_str& name) const |
| 6874 | 2040 { |
| 2041 return rep->get_default (name); | |
| 2042 } | |
| 2043 | |
| 7189 | 2044 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 2045 { |
| 2046 return rep->get_factory_default (name); | |
| 2047 } | |
| 2048 | |
| 2049 octave_value get_defaults (void) const { return rep->get_defaults (); } | |
| 2050 | |
| 2051 octave_value get_factory_defaults (void) const | |
| 2052 { | |
| 2053 return rep->get_factory_defaults (); | |
| 2054 } | |
| 2055 | |
| 2056 graphics_handle get_parent (void) const { return rep->get_parent (); } | |
| 2057 | |
| 7214 | 2058 void remove_child (const graphics_handle& h) { rep->remove_child (h); } |
| 2059 | |
| 2060 void adopt (const graphics_handle& h) { rep->adopt (h); } | |
| 2061 | |
| 2062 void reparent (const graphics_handle& h) { rep->reparent (h); } | |
| 6874 | 2063 |
| 2064 void defaults (void) const { rep->defaults (); } | |
| 2065 | |
| 2066 bool isa (const std::string& go_name) const { return rep->isa (go_name); } | |
| 2067 | |
| 2068 base_properties& get_properties (void) { return rep->get_properties (); } | |
| 2069 | |
| 7222 | 2070 const base_properties& get_properties (void) const |
| 2071 { | |
| 2072 return rep->get_properties (); | |
| 2073 } | |
| 2074 | |
| 7214 | 2075 void update_axis_limits (const std::string& axis_type) |
| 2076 { | |
| 2077 rep->update_axis_limits (axis_type); | |
| 2078 } | |
| 2079 | |
| 6874 | 2080 bool valid_object (void) const { return rep->valid_object (); } |
| 2081 | |
| 2082 operator bool (void) const { return rep->valid_object (); } | |
| 2083 | |
| 7222 | 2084 // FIXME -- these functions should be generated automatically by the |
| 2085 // genprops.awk script. | |
| 2086 // | |
| 2087 // EMIT_GRAPHICS_OBJECT_GET_FUNCTIONS | |
| 7363 | 2088 data_property get_xdata_property (void) const |
| 7222 | 2089 { |
| 2090 const base_properties& props = get_properties (); | |
| 7363 | 2091 return props.get_xdata_property (); |
| 7222 | 2092 } |
| 2093 | |
| 7363 | 2094 data_property get_ydata_property (void) const |
| 7222 | 2095 { |
| 2096 const base_properties& props = get_properties (); | |
| 7363 | 2097 return props.get_ydata_property (); |
| 7222 | 2098 } |
| 2099 | |
| 7363 | 2100 data_property get_zdata_property (void) const |
| 7222 | 2101 { |
| 2102 const base_properties& props = get_properties (); | |
| 7363 | 2103 return props.get_zdata_property (); |
| 7222 | 2104 } |
| 2105 | |
| 7363 | 2106 data_property get_ldata_property (void) const |
| 7222 | 2107 { |
| 2108 const base_properties& props = get_properties (); | |
| 7363 | 2109 return props.get_ldata_property (); |
| 7222 | 2110 } |
| 2111 | |
| 7363 | 2112 data_property get_udata_property (void) const |
| 7222 | 2113 { |
| 2114 const base_properties& props = get_properties (); | |
| 7363 | 2115 return props.get_udata_property (); |
| 7222 | 2116 } |
| 2117 | |
| 7363 | 2118 data_property get_xldata_property (void) const |
| 7222 | 2119 { |
| 2120 const base_properties& props = get_properties (); | |
| 7363 | 2121 return props.get_xldata_property (); |
| 7222 | 2122 } |
| 2123 | |
| 7363 | 2124 data_property get_xudata_property (void) const |
| 7222 | 2125 { |
| 2126 const base_properties& props = get_properties (); | |
| 7363 | 2127 return props.get_xudata_property (); |
| 7222 | 2128 } |
| 2129 | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2130 array_property get_cdata_property (void) const |
| 7222 | 2131 { |
| 2132 const base_properties& props = get_properties (); | |
| 7363 | 2133 return props.get_cdata_property (); |
| 7222 | 2134 } |
| 2135 | |
| 7419 | 2136 graphics_backend get_backend (void) const { return rep->get_backend (); } |
| 7408 | 2137 |
| 2138 private: | |
| 7419 | 2139 base_graphics_object *rep; |
| 7408 | 2140 }; |
| 2141 | |
| 2142 // --------------------------------------------------------------------- | |
| 2143 | |
| 7365 | 2144 class OCTINTERP_API root_figure : public base_graphics_object |
| 6874 | 2145 { |
| 2146 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2147 class OCTINTERP_API properties : public base_properties |
| 6874 | 2148 { |
| 2149 public: | |
| 2150 // See the genprops.awk script for an explanation of the | |
| 2151 // properties declarations. | |
| 2152 | |
| 7363 | 2153 BEGIN_PROPERTIES(root_figure) |
| 2154 handle_property currentfigure S , graphics_handle () | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2155 handle_property callbackobject Sr , graphics_handle () |
| 6874 | 2156 END_PROPERTIES |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2157 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2158 private: |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7821
diff
changeset
|
2159 std::list<graphics_handle> cbo_stack; |
| 6874 | 2160 }; |
| 2161 | |
| 2162 private: | |
| 2163 properties xproperties; | |
| 2164 | |
| 2165 public: | |
| 2166 | |
| 7363 | 2167 root_figure (void) : xproperties (0, graphics_handle ()), default_properties () { } |
| 6874 | 2168 |
| 2169 ~root_figure (void) { xproperties.delete_children (); } | |
| 2170 | |
| 2171 void mark_modified (void) { } | |
| 2172 | |
| 2173 void override_defaults (base_graphics_object& obj) | |
| 2174 { | |
| 2175 // Now override with our defaults. If the default_properties | |
| 2176 // list includes the properties for all defaults (line, | |
| 2177 // surface, etc.) then we don't have to know the type of OBJ | |
| 2178 // here, we just call its set function and let it decide which | |
| 2179 // properties from the list to use. | |
| 2180 obj.set_from_list (default_properties); | |
| 2181 } | |
| 2182 | |
| 7189 | 2183 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2184 { |
| 2185 if (name.compare ("default", 7)) | |
| 2186 // strip "default", pass rest to function that will | |
| 2187 // parse the remainder and add the element to the | |
| 2188 // default_properties map. | |
| 2189 default_properties.set (name.substr (7), value); | |
| 2190 else | |
| 2191 xproperties.set (name, value); | |
| 2192 } | |
| 2193 | |
| 7189 | 2194 octave_value get (const caseless_str& name) const |
| 6874 | 2195 { |
| 2196 octave_value retval; | |
| 2197 | |
| 2198 if (name.compare ("default", 7)) | |
| 2199 return get_default (name.substr (7)); | |
| 2200 else if (name.compare ("factory", 7)) | |
| 2201 return get_factory_default (name.substr (7)); | |
| 2202 else | |
| 2203 retval = xproperties.get (name); | |
| 2204 | |
| 2205 return retval; | |
| 2206 } | |
| 2207 | |
| 7189 | 2208 octave_value get_default (const caseless_str& name) const |
| 6874 | 2209 { |
| 2210 octave_value retval = default_properties.lookup (name); | |
| 2211 | |
| 2212 if (retval.is_undefined ()) | |
| 2213 error ("get: invalid default property `%s'", name.c_str ()); | |
| 2214 | |
| 2215 return retval; | |
| 2216 } | |
| 2217 | |
| 7189 | 2218 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 2219 { |
| 2220 octave_value retval = factory_properties.lookup (name); | |
| 2221 | |
| 2222 if (retval.is_undefined ()) | |
| 2223 error ("get: invalid factory default property `%s'", name.c_str ()); | |
| 2224 | |
| 2225 return retval; | |
| 2226 } | |
| 2227 | |
| 2228 octave_value get_defaults (void) const | |
| 2229 { | |
| 2230 return default_properties.as_struct ("default"); | |
| 2231 } | |
| 2232 | |
| 2233 octave_value get_factory_defaults (void) const | |
| 2234 { | |
| 2235 return factory_properties.as_struct ("factory"); | |
| 2236 } | |
| 2237 | |
| 2238 base_properties& get_properties (void) { return xproperties; } | |
| 2239 | |
| 7222 | 2240 const base_properties& get_properties (void) const { return xproperties; } |
| 2241 | |
| 6874 | 2242 bool valid_object (void) const { return true; } |
| 2243 | |
| 2244 private: | |
| 2245 property_list default_properties; | |
| 2246 | |
| 2247 static property_list factory_properties; | |
| 2248 | |
| 2249 static property_list::plist_map_type init_factory_properties (void); | |
| 2250 }; | |
| 2251 | |
| 2252 // --------------------------------------------------------------------- | |
| 2253 | |
| 7365 | 2254 class OCTINTERP_API figure : public base_graphics_object |
| 6874 | 2255 { |
| 2256 public: | |
| 7445 | 2257 class OCTINTERP_API properties : public base_properties |
| 6874 | 2258 { |
| 2259 public: | |
| 7408 | 2260 void close (bool pop = true); |
| 2261 | |
| 7366 | 2262 void set_visible (const octave_value& val); |
| 6874 | 2263 |
| 7408 | 2264 graphics_backend get_backend (void) const |
| 2265 { | |
| 2266 if (! backend) | |
| 2267 backend = graphics_backend::default_backend (); | |
| 2268 | |
| 2269 return backend; | |
| 2270 } | |
| 2271 | |
| 7439 | 2272 void set_backend (const graphics_backend& b) |
| 2273 { | |
| 2274 close (false); | |
| 2275 backend = b; | |
| 2276 __backend__ = b.get_name (); | |
| 2277 mark_modified (); | |
| 2278 } | |
| 2279 | |
| 2280 void set___backend__ (const octave_value& val) | |
| 2281 { | |
| 2282 if (! error_state) | |
| 2283 { | |
| 2284 if (val.is_string ()) | |
| 2285 { | |
| 2286 std::string nm = val.string_value (); | |
| 2287 graphics_backend b = graphics_backend::find_backend (nm); | |
| 2288 if (b.get_name () != nm) | |
| 2289 { | |
| 2290 error ("figure::__backend__ : illegal backend"); | |
| 2291 } | |
| 2292 else | |
| 2293 { | |
| 2294 set_backend (b); | |
| 2295 mark_modified (); | |
| 2296 } | |
| 2297 } | |
| 2298 else | |
| 2299 error ("__backend__ must be a string"); | |
| 2300 } | |
| 2301 } | |
| 7408 | 2302 |
| 7447 | 2303 Matrix get_boundingbox (bool internal = false) const; |
| 7445 | 2304 |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2305 void set_boundingbox (const Matrix& bb); |
|
7826
68550ad9ee9c
Add support for extern updaters. Add set_figure_position interface to graphics_backend.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7824
diff
changeset
|
2306 |
| 6874 | 2307 // See the genprops.awk script for an explanation of the |
| 2308 // properties declarations. | |
| 2309 | |
| 7363 | 2310 BEGIN_PROPERTIES(figure) |
| 7379 | 2311 any_property __plot_stream__ h , Matrix () |
| 2312 bool_property __enhanced__ h , "on" | |
| 7405 | 2313 radio_property nextplot , "new|{add}|replace_children|replace" |
| 7363 | 2314 callback_property closerequestfcn , "closereq" |
| 2315 handle_property currentaxes S , graphics_handle () | |
| 2316 array_property colormap , jet_colormap () | |
| 7405 | 2317 radio_property paperorientation , "{portrait}|landscape|rotated" |
| 7363 | 2318 color_property color , color_values (1, 1, 1) |
| 7405 | 2319 array_property alphamap , Matrix (64, 1, 1) |
| 2320 string_property currentcharacter r , "" | |
| 2321 handle_property currentobject r , graphics_handle () | |
| 2322 array_property current_point r , Matrix (2, 1, 0) | |
| 2323 bool_property dockcontrols , "off" | |
| 2324 bool_property doublebuffer , "on" | |
| 2325 string_property filename r , "" | |
| 2326 bool_property integerhandle , "on" | |
| 2327 bool_property inverthardcopy , "off" | |
| 2328 callback_property keypressfcn , Matrix () | |
| 2329 callback_property keyreleasefcn , Matrix () | |
| 2330 radio_property menubar , "none|{figure}" | |
| 2331 double_property mincolormap , 64 | |
| 2332 string_property name , "" | |
| 2333 bool_property numbertitle , "on" | |
| 2334 radio_property paperunits , "{inches}|centimeters|normalized|points" | |
| 2335 array_property paperposition , Matrix (1, 4 , 0) | |
| 2336 radio_property paperpositionmode , "auto|{manual}" | |
| 2337 array_property papersize r , Matrix (1, 4, 0) | |
| 2338 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" | |
| 2339 radio_property pointer , "crosshair|fullcrosshair|{arrow}|ibeam|watch|topl|topr|botl|botr|left|top|right|bottom|circle|cross|fleur|custom|hand" | |
| 2340 array_property pointershapecdata , Matrix (16, 16, 0) | |
| 2341 array_property pointershapehotspot , Matrix (1, 2, 0) | |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2342 array_property position S , default_figure_position () |
| 7405 | 2343 radio_property renderer , "{painters}|zbuffer|opengl|none" |
| 2344 radio_property renderermode , "{auto}|manual" | |
| 2345 bool_property resize , "on" | |
| 2346 callback_property resizefcn , Matrix () | |
| 2347 radio_property selectiontype , "{normal}|open|alt|extend" | |
| 2348 radio_property toolbar , "none|{auto}|figure" | |
| 2349 radio_property units , "inches|centimeters|normalized|points|{pixels}|characters" | |
| 2350 callback_property windowbuttondownfcn , Matrix () | |
| 2351 callback_property windowbuttonmotionfcn , Matrix () | |
| 2352 callback_property windowbuttonupfcn , Matrix () | |
| 2353 callback_property windowbuttonwheelfcn , Matrix () | |
| 2354 radio_property windowstyle , "{normal}|modal|docked" | |
| 2355 string_property wvisual , "" | |
| 2356 radio_property wvisualmode , "{auto}|manual" | |
| 2357 string_property xdisplay , "" | |
| 2358 string_property xvisual , "" | |
| 2359 radio_property xvisualmode , "{auto}|manual" | |
| 2360 callback_property buttondownfcn , Matrix () | |
| 7439 | 2361 string_property __backend__ s , "gnuplot" |
| 6874 | 2362 END_PROPERTIES |
| 7363 | 2363 |
| 2364 protected: | |
| 2365 void init (void) | |
| 2366 { | |
| 2367 colormap.add_constraint (dim_vector (-1, 3)); | |
| 7406 | 2368 alphamap.add_constraint (dim_vector (-1, 1)); |
| 2369 paperposition.add_constraint (dim_vector (1, 4)); | |
| 2370 pointershapecdata.add_constraint (dim_vector (16, 16)); | |
| 2371 pointershapehotspot.add_constraint (dim_vector (1, 2)); | |
| 2372 position.add_constraint (dim_vector (1, 4)); | |
| 7363 | 2373 } |
| 7408 | 2374 |
| 2375 private: | |
| 2376 mutable graphics_backend backend; | |
| 6874 | 2377 }; |
| 2378 | |
| 2379 private: | |
| 2380 properties xproperties; | |
| 2381 | |
| 2382 public: | |
| 2383 figure (const graphics_handle& mh, const graphics_handle& p) | |
| 2384 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2385 { | |
| 2386 xproperties.override_defaults (*this); | |
| 2387 } | |
| 2388 | |
| 2389 ~figure (void) | |
| 2390 { | |
| 7386 | 2391 xproperties.delete_children (); |
| 6874 | 2392 xproperties.close (); |
| 2393 } | |
| 2394 | |
| 2395 void override_defaults (base_graphics_object& obj) | |
| 2396 { | |
| 2397 // Allow parent (root figure) to override first (properties knows how | |
| 2398 // to find the parent object). | |
| 2399 xproperties.override_defaults (obj); | |
| 2400 | |
| 2401 // Now override with our defaults. If the default_properties | |
| 2402 // list includes the properties for all defaults (line, | |
| 2403 // surface, etc.) then we don't have to know the type of OBJ | |
| 2404 // here, we just call its set function and let it decide which | |
| 2405 // properties from the list to use. | |
| 2406 obj.set_from_list (default_properties); | |
| 2407 } | |
| 2408 | |
| 7189 | 2409 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2410 { |
| 2411 if (name.compare ("default", 7)) | |
| 2412 // strip "default", pass rest to function that will | |
| 2413 // parse the remainder and add the element to the | |
| 2414 // default_properties map. | |
| 2415 default_properties.set (name.substr (7), value); | |
| 2416 else | |
| 2417 xproperties.set (name, value); | |
| 2418 } | |
| 2419 | |
| 7189 | 2420 octave_value get (const caseless_str& name) const |
| 6874 | 2421 { |
| 2422 octave_value retval; | |
| 2423 | |
| 2424 if (name.compare ("default", 7)) | |
| 2425 retval = get_default (name.substr (7)); | |
| 2426 else | |
| 2427 retval = xproperties.get (name); | |
| 2428 | |
| 2429 return retval; | |
| 2430 } | |
| 2431 | |
| 7189 | 2432 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2433 |
| 2434 octave_value get_defaults (void) const | |
| 2435 { | |
| 2436 return default_properties.as_struct ("default"); | |
| 2437 } | |
| 2438 | |
| 2439 base_properties& get_properties (void) { return xproperties; } | |
| 2440 | |
| 7222 | 2441 const base_properties& get_properties (void) const { return xproperties; } |
| 2442 | |
| 6874 | 2443 bool valid_object (void) const { return true; } |
| 2444 | |
| 2445 private: | |
| 2446 property_list default_properties; | |
| 2447 }; | |
| 2448 | |
| 2449 // --------------------------------------------------------------------- | |
| 2450 | |
| 7435 | 2451 class OCTINTERP_API graphics_xform |
| 2452 { | |
| 2453 public: | |
| 2454 graphics_xform (void) | |
| 2455 : xform (xform_eye ()), xform_inv (xform_eye ()) | |
| 2456 { | |
| 2457 sx = sy = sz = "linear"; | |
| 2458 } | |
| 2459 | |
| 2460 graphics_xform (const Matrix& xm, const Matrix& xim, | |
| 2461 const scaler& x, const scaler& y, const scaler& z) | |
| 2462 : xform (xm), xform_inv (xim), sx (x), sy (y), sz (z) { } | |
| 2463 | |
| 2464 graphics_xform (const graphics_xform& g) | |
| 2465 : xform (g.xform), xform_inv (g.xform_inv), sx (g.sx), | |
| 2466 sy (g.sy), sz (g.sz) { } | |
| 2467 | |
| 2468 ~graphics_xform (void) { } | |
| 2469 | |
| 2470 graphics_xform& operator = (const graphics_xform& g) | |
| 2471 { | |
| 2472 xform = g.xform; | |
| 2473 xform_inv = g.xform_inv; | |
| 2474 sx = g.sx; | |
| 2475 sy = g.sy; | |
| 2476 sz = g.sz; | |
| 2477 | |
| 2478 return *this; | |
| 2479 } | |
| 2480 | |
| 2481 static ColumnVector xform_vector (double x, double y, double z); | |
| 2482 | |
| 2483 static Matrix xform_eye (void); | |
| 2484 | |
| 2485 ColumnVector transform (double x, double y, double z, | |
| 2486 bool scale = true) const; | |
| 2487 | |
| 2488 ColumnVector untransform (double x, double y, double z, | |
| 2489 bool scale = true) const; | |
| 2490 | |
| 2491 Matrix xscale (const Matrix& m) const { return sx.scale (m); } | |
| 2492 Matrix yscale (const Matrix& m) const { return sy.scale (m); } | |
| 2493 Matrix zscale (const Matrix& m) const { return sz.scale (m); } | |
| 2494 | |
|
7832
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2495 Matrix scale (const Matrix& m) const |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2496 { |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2497 bool has_z = (m.columns () > 2); |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2498 |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2499 if (sx.is_linear () && sy.is_linear () |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2500 && (! has_z || sz.is_linear ())) |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2501 return m; |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2502 |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2503 Matrix retval (m.dims ()); |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2504 |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2505 int r = m.rows (); |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2506 |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2507 for (int i = 0; i < r; i++) |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2508 { |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2509 retval(i,0) = sx.scale (m(i,0)); |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2510 retval(i,1) = sy.scale (m(i,1)); |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2511 if (has_z) |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2512 retval(i,2) = sz.scale (m(i,2)); |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2513 } |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2514 |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2515 return retval; |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2516 } |
|
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
2517 |
| 7435 | 2518 private: |
| 2519 Matrix xform; | |
| 2520 Matrix xform_inv; | |
| 2521 scaler sx, sy, sz; | |
| 2522 }; | |
| 2523 | |
| 7365 | 2524 class OCTINTERP_API axes : public base_graphics_object |
| 6874 | 2525 { |
| 2526 public: | |
| 7445 | 2527 class OCTINTERP_API properties : public base_properties |
| 6874 | 2528 { |
| 2529 public: | |
| 2530 void set_defaults (base_graphics_object& obj, const std::string& mode); | |
| 2531 | |
| 2532 void remove_child (const graphics_handle& h); | |
| 2533 | |
| 2534 void delete_children (void); | |
| 2535 | |
| 7427 | 2536 const scaler& get_x_scaler (void) const { return sx; } |
| 2537 const scaler& get_y_scaler (void) const { return sy; } | |
| 2538 const scaler& get_z_scaler (void) const { return sz; } | |
| 2539 | |
| 7447 | 2540 Matrix get_boundingbox (bool internal = false) const; |
| 7427 | 2541 |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2542 void update_boundingbox (void) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2543 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2544 if (units_is ("normalized")) |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2545 { |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2546 update_transform (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2547 base_properties::update_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2548 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2549 } |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2550 |
| 7427 | 2551 void update_camera (void); |
| 2552 void update_aspectratios (void); | |
| 2553 void update_transform (void) | |
| 2554 { | |
| 2555 update_aspectratios (); | |
| 2556 update_camera (); | |
| 2557 } | |
| 2558 | |
| 7435 | 2559 graphics_xform get_transform (void) const |
| 2560 { return graphics_xform (x_render, x_render_inv, sx, sy, sz); } | |
| 2561 | |
| 2562 Matrix get_transform_matrix (void) const { return x_render; } | |
| 2563 Matrix get_inverse_transform_matrix (void) const { return x_render_inv; } | |
| 2564 Matrix get_opengl_matrix_1 (void) const { return x_gl_mat1; } | |
| 2565 Matrix get_opengl_matrix_2 (void) const { return x_gl_mat2; } | |
| 2566 Matrix get_transform_zlim (void) const { return x_zlim; } | |
| 2567 | |
|
7842
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2568 ColumnVector pixel2coord (double px, double py) const |
|
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2569 { return get_transform ().untransform (px, py, 0); } |
|
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2570 |
|
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2571 ColumnVector coord2pixel (double x, double y, double z) const |
|
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2572 { return get_transform ().transform (x, y, z); } |
|
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2573 |
|
1357bcae6e29
added pixel<->coord transform in axes and use it for display of cursor
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2574 |
| 7427 | 2575 private: |
| 2576 scaler sx, sy, sz; | |
| 2577 Matrix x_render, x_render_inv; | |
| 2578 Matrix x_gl_mat1, x_gl_mat2; | |
| 2579 Matrix x_zlim; | |
| 2580 | |
| 6874 | 2581 // See the genprops.awk script for an explanation of the |
| 2582 // properties declarations. | |
| 2583 | |
| 7363 | 2584 BEGIN_PROPERTIES(axes) |
| 7427 | 2585 array_property position , default_axes_position () |
| 7363 | 2586 mutable handle_property title GSO , graphics_handle () |
| 2587 bool_property box , "on" | |
| 2588 bool_property key , "off" | |
| 2589 bool_property keybox , "off" | |
| 2590 double_property keypos , 1 | |
| 2591 array_property colororder , default_colororder () | |
| 2592 array_property dataaspectratio m , Matrix (1, 3, 1.0) | |
| 2593 radio_property dataaspectratiomode , "{auto}|manual" | |
| 7379 | 2594 radio_property layer , "{bottom}|top" |
|
7523
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2595 row_vector_property xlim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2596 row_vector_property ylim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2597 row_vector_property zlim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2598 row_vector_property clim m , default_lim () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2599 row_vector_property alim m , default_lim () |
| 7363 | 2600 radio_property xlimmode al , "{auto}|manual" |
| 2601 radio_property ylimmode al , "{auto}|manual" | |
| 2602 radio_property zlimmode al , "{auto}|manual" | |
| 2603 radio_property climmode al , "{auto}|manual" | |
| 7403 | 2604 radio_property alimmode , "{auto}|manual" |
| 7363 | 2605 mutable handle_property xlabel GSO , graphics_handle () |
| 2606 mutable handle_property ylabel GSO , graphics_handle () | |
| 2607 mutable handle_property zlabel GSO , graphics_handle () | |
| 2608 bool_property xgrid , "off" | |
| 2609 bool_property ygrid , "off" | |
| 2610 bool_property zgrid , "off" | |
| 2611 bool_property xminorgrid , "off" | |
| 2612 bool_property yminorgrid , "off" | |
| 2613 bool_property zminorgrid , "off" | |
|
7523
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2614 row_vector_property xtick m , Matrix () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2615 row_vector_property ytick m , Matrix () |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2616 row_vector_property ztick m , Matrix () |
| 7363 | 2617 radio_property xtickmode , "{auto}|manual" |
| 2618 radio_property ytickmode , "{auto}|manual" | |
| 2619 radio_property ztickmode , "{auto}|manual" | |
| 7403 | 2620 bool_property xminortick , "off" |
| 2621 bool_property yminortick , "off" | |
| 2622 bool_property zminortick , "off" | |
| 2623 // FIXME: should be kind of string array | |
| 7363 | 2624 any_property xticklabel m , "" |
| 2625 any_property yticklabel m , "" | |
| 2626 any_property zticklabel m , "" | |
| 2627 radio_property xticklabelmode , "{auto}|manual" | |
| 2628 radio_property yticklabelmode , "{auto}|manual" | |
| 2629 radio_property zticklabelmode , "{auto}|manual" | |
| 7379 | 2630 color_property color , color_property (color_values (1, 1, 1), radio_values ("none")) |
| 7363 | 2631 color_property xcolor , color_values (0, 0, 0) |
| 2632 color_property ycolor , color_values (0, 0, 0) | |
| 2633 color_property zcolor , color_values (0, 0, 0) | |
| 7427 | 2634 radio_property xscale alu , "{linear}|log" |
| 2635 radio_property yscale alu , "{linear}|log" | |
| 2636 radio_property zscale alu , "{linear}|log" | |
| 2637 radio_property xdir u , "{normal}|reverse" | |
| 2638 radio_property ydir u , "{normal}|reverse" | |
| 2639 radio_property zdir u , "{normal}|reverse" | |
| 7365 | 2640 radio_property yaxislocation , "{left}|right|zero" |
| 2641 radio_property xaxislocation , "{bottom}|top|zero" | |
| 7427 | 2642 array_property view u , Matrix () |
| 7363 | 2643 radio_property nextplot , "add|replace_children|{replace}" |
| 7427 | 2644 array_property outerposition , default_axes_outerposition () |
| 7379 | 2645 radio_property activepositionproperty , "{outerposition}|position" |
| 2646 radio_property __colorbar__ h , "{none}|north|south|east|west|northoutside|southoutside|eastoutside|westoutside" | |
| 7403 | 2647 color_property ambientlightcolor , color_values (1, 1, 1) |
| 2648 array_property cameraposition m , Matrix (1, 3, 0.0) | |
| 2649 array_property cameratarget m , Matrix (1, 3, 0.0) | |
| 2650 array_property cameraupvector m , Matrix () | |
| 2651 double_property cameraviewangle m , 10.0 | |
| 2652 radio_property camerapositionmode , "{auto}|manual" | |
| 2653 radio_property cameratargetmode , "{auto}|manual" | |
| 2654 radio_property cameraupvectormode , "{auto}|manual" | |
| 2655 radio_property cameraviewanglemode , "{auto}|manual" | |
| 2656 array_property currentpoint , Matrix (2, 3, 0.0) | |
| 2657 radio_property drawmode , "{normal}|fast" | |
| 2658 radio_property fontangle , "{normal}|italic|oblique" | |
| 2659 string_property fontname , "Helvetica" | |
| 2660 double_property fontsize , 12 | |
| 2661 radio_property fontunits , "{points}|normalized|inches|centimeters|pixels" | |
| 2662 radio_property fontweight , "{normal}|light|demi|bold" | |
| 7445 | 2663 radio_property gridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2664 // FIXME: should be kind of string array |
| 2665 string_property linestyleorder , "-" | |
| 2666 double_property linewidth , 0.5 | |
| 7445 | 2667 radio_property minorgridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2668 array_property plotboxaspectratio m , Matrix (1, 3, 1.0) |
| 2669 radio_property plotboxaspectratiomode , "{auto}|manual" | |
| 2670 radio_property projection , "{orthographic}|perpective" | |
| 2671 radio_property tickdir m , "{in}|out" | |
| 2672 radio_property tickdirmode , "{auto}|manual" | |
| 2673 array_property ticklength , Matrix (1, 2, 0.1) | |
| 2674 array_property tightinset r , Matrix (1, 4, 0.0) | |
| 2675 // FIXME: uicontextmenu should be moved here | |
| 2676 radio_property units , "{normalized}|inches|centimeters|points|pixels|characters" | |
| 2677 // hidden properties for transformation computation | |
| 2678 array_property x_viewtransform h , Matrix (4, 4, 0.0) | |
| 2679 array_property x_projectiontransform h , Matrix (4, 4, 0.0) | |
| 2680 array_property x_viewporttransform h , Matrix (4, 4, 0.0) | |
| 2681 array_property x_normrendertransform h , Matrix (4, 4, 0.0) | |
| 2682 array_property x_rendertransform h , Matrix (4, 4, 0.0) | |
| 7189 | 2683 END_PROPERTIES |
| 6874 | 2684 |
| 7363 | 2685 protected: |
| 2686 void init (void) | |
| 2687 { | |
| 2688 position.add_constraint (dim_vector (1, 4)); | |
| 7403 | 2689 position.add_constraint (dim_vector (0, 0)); |
| 7363 | 2690 outerposition.add_constraint (dim_vector (1, 4)); |
| 2691 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2692 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 7403 | 2693 plotboxaspectratio.add_constraint (dim_vector (1, 3)); |
|
7527
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2694 xlim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2695 ylim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2696 zlim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2697 clim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2698 alim.add_constraint (2); |
| 7363 | 2699 xtick.add_constraint (dim_vector (1, -1)); |
| 2700 ytick.add_constraint (dim_vector (1, -1)); | |
| 2701 ztick.add_constraint (dim_vector (1, -1)); | |
| 2702 Matrix vw (1, 2, 0); | |
| 2703 vw(1) = 90; | |
| 2704 view = vw; | |
| 2705 view.add_constraint (dim_vector (1, 2)); | |
| 7403 | 2706 cameraposition.add_constraint (dim_vector (1, 3)); |
| 2707 Matrix upv (1, 3, 0.0); | |
| 2708 upv(2) = 1.0; | |
| 2709 cameraupvector = upv; | |
| 2710 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2711 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2712 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2713 tightinset.add_constraint (dim_vector (1, 4)); | |
| 7427 | 2714 |
| 2715 x_zlim.resize (1, 2); | |
| 2716 sx = "linear"; | |
| 2717 sy = "linear"; | |
| 2718 sz = "linear"; | |
| 7363 | 2719 } |
| 7427 | 2720 |
| 2721 private: | |
| 2722 void update_xscale (void) { sx = get_xscale (); } | |
| 2723 void update_yscale (void) { sy = get_yscale (); } | |
| 2724 void update_zscale (void) { sz = get_zscale (); } | |
| 2725 | |
| 2726 void update_view (void) { update_camera (); } | |
| 2727 | |
| 2728 void update_xdir (void) { update_camera (); } | |
| 2729 void update_ydir (void) { update_camera (); } | |
| 2730 void update_zdir (void) { update_camera (); } | |
| 7446 | 2731 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2732 double calc_tick_sep (double minval, double maxval); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2733 void calc_ticks_and_lims (array_property& lims, array_property& ticks, bool limmode_is_auto); |
| 7446 | 2734 |
| 2735 public: | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2736 Matrix get_axis_limits (double xmin, double xmax, double min_pos, bool logscale); |
| 7446 | 2737 void update_xlim (void) |
| 2738 { | |
| 2739 if (xtickmode.is ("auto")) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2740 calc_ticks_and_lims (xlim, xtick, xlimmode.is ("auto")); |
| 7446 | 2741 } |
| 2742 | |
| 2743 void update_ylim (void) | |
| 2744 { | |
| 2745 if (ytickmode.is ("auto")) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2746 calc_ticks_and_lims (ylim, ytick, ylimmode.is ("auto")); |
| 7446 | 2747 } |
| 2748 | |
| 2749 void update_zlim (void) | |
| 2750 { | |
| 2751 if (ztickmode.is ("auto")) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2752 calc_ticks_and_lims (zlim, ztick, zlimmode.is ("auto")); |
| 7446 | 2753 } |
| 2754 | |
| 6874 | 2755 }; |
| 2756 | |
| 2757 private: | |
| 2758 properties xproperties; | |
| 2759 | |
| 2760 public: | |
| 2761 axes (const graphics_handle& mh, const graphics_handle& p) | |
| 2762 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2763 { | |
| 2764 xproperties.override_defaults (*this); | |
|
7830
61aee739a4da
Make sure to initialize axes xform data.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
2765 xproperties.update_transform (); |
| 6874 | 2766 } |
| 2767 | |
| 2768 ~axes (void) { xproperties.delete_children (); } | |
| 2769 | |
| 2770 void override_defaults (base_graphics_object& obj) | |
| 2771 { | |
| 2772 // Allow parent (figure) to override first (properties knows how | |
| 2773 // to find the parent object). | |
| 2774 xproperties.override_defaults (obj); | |
| 2775 | |
| 2776 // Now override with our defaults. If the default_properties | |
| 2777 // list includes the properties for all defaults (line, | |
| 2778 // surface, etc.) then we don't have to know the type of OBJ | |
| 2779 // here, we just call its set function and let it decide which | |
| 2780 // properties from the list to use. | |
| 2781 obj.set_from_list (default_properties); | |
| 2782 } | |
| 2783 | |
| 7189 | 2784 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2785 { |
| 2786 if (name.compare ("default", 7)) | |
| 2787 // strip "default", pass rest to function that will | |
| 2788 // parse the remainder and add the element to the | |
| 2789 // default_properties map. | |
| 2790 default_properties.set (name.substr (7), value); | |
| 2791 else | |
| 2792 xproperties.set (name, value); | |
| 2793 } | |
| 2794 | |
| 2795 void set_defaults (const std::string& mode) | |
| 2796 { | |
| 2797 xproperties.set_defaults (*this, mode); | |
| 2798 } | |
| 2799 | |
| 7189 | 2800 octave_value get (const caseless_str& name) const |
| 6874 | 2801 { |
| 2802 octave_value retval; | |
| 2803 | |
| 2804 // FIXME -- finish this. | |
| 2805 if (name.compare ("default", 7)) | |
| 2806 retval = get_default (name.substr (7)); | |
| 2807 else | |
| 2808 retval = xproperties.get (name); | |
| 2809 | |
| 2810 return retval; | |
| 2811 } | |
| 2812 | |
| 7189 | 2813 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2814 |
| 2815 octave_value get_defaults (void) const | |
| 2816 { | |
| 2817 return default_properties.as_struct ("default"); | |
| 2818 } | |
| 2819 | |
| 2820 base_properties& get_properties (void) { return xproperties; } | |
| 2821 | |
| 7222 | 2822 const base_properties& get_properties (void) const { return xproperties; } |
| 2823 | |
| 7214 | 2824 void update_axis_limits (const std::string& axis_type); |
| 2825 | |
| 6874 | 2826 bool valid_object (void) const { return true; } |
| 2827 | |
| 2828 private: | |
| 2829 property_list default_properties; | |
| 2830 }; | |
| 2831 | |
| 2832 // --------------------------------------------------------------------- | |
| 2833 | |
| 7365 | 2834 class OCTINTERP_API line : public base_graphics_object |
| 6874 | 2835 { |
| 2836 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2837 class OCTINTERP_API properties : public base_properties |
| 6874 | 2838 { |
| 2839 public: | |
| 2840 // See the genprops.awk script for an explanation of the | |
| 2841 // properties declarations. | |
| 2842 | |
| 7366 | 2843 // properties which are not in matlab: |
| 7384 | 2844 // ldata, udata, xldata, xudata, keylabel, interpreter |
| 7366 | 2845 |
| 7363 | 2846 BEGIN_PROPERTIES(line) |
| 2847 data_property xdata l , default_data () | |
| 2848 data_property ydata l , default_data () | |
| 2849 data_property zdata l , Matrix () | |
| 2850 data_property ldata l , Matrix () | |
| 2851 data_property udata l , Matrix () | |
| 2852 data_property xldata l , Matrix () | |
| 2853 data_property xudata l , Matrix () | |
| 2854 color_property color , color_values (0, 0, 0) | |
| 2855 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2856 double_property linewidth , 0.5 | |
| 2857 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2858 color_property markeredgecolor , "{auto}|none" | |
| 2859 color_property markerfacecolor , "auto|{none}" | |
| 2860 double_property markersize , 6 | |
| 2861 string_property keylabel , "" | |
| 7384 | 2862 radio_property interpreter , "{tex}|none|latex" |
| 7377 | 2863 string_property displayname , "" |
| 7380 | 2864 radio_property erasemode , "{normal}|none|xor|background" |
| 6874 | 2865 END_PROPERTIES |
| 2866 }; | |
| 2867 | |
| 2868 private: | |
| 2869 properties xproperties; | |
| 2870 | |
| 2871 public: | |
| 2872 line (const graphics_handle& mh, const graphics_handle& p) | |
| 2873 : base_graphics_object (), xproperties (mh, p) | |
| 2874 { | |
| 2875 xproperties.override_defaults (*this); | |
| 2876 } | |
| 2877 | |
| 2878 ~line (void) { xproperties.delete_children (); } | |
| 2879 | |
| 2880 base_properties& get_properties (void) { return xproperties; } | |
| 2881 | |
| 7222 | 2882 const base_properties& get_properties (void) const { return xproperties; } |
| 2883 | |
| 6874 | 2884 bool valid_object (void) const { return true; } |
| 2885 }; | |
| 2886 | |
| 2887 // --------------------------------------------------------------------- | |
| 2888 | |
| 7365 | 2889 class OCTINTERP_API text : public base_graphics_object |
| 6874 | 2890 { |
| 2891 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2892 class OCTINTERP_API properties : public base_properties |
| 6874 | 2893 { |
| 2894 public: | |
| 2895 // See the genprops.awk script for an explanation of the | |
| 2896 // properties declarations. | |
| 2897 | |
| 7363 | 2898 BEGIN_PROPERTIES(text) |
| 2899 string_property string , "" | |
| 2900 radio_property units , "{data}|pixels|normalized|inches|centimeters|points" | |
| 2901 array_property position , Matrix (1, 3, 0.0) | |
| 2902 double_property rotation , 0 | |
| 2903 radio_property horizontalalignment , "{left}|center|right" | |
| 2904 color_property color , color_values (0, 0, 0) | |
| 2905 string_property fontname , "Helvetica" | |
| 2906 double_property fontsize , 10 | |
| 7379 | 2907 radio_property fontangle , "{normal}|italic|oblique" |
| 2908 radio_property fontweight , "light|{normal}|demi|bold" | |
| 2909 radio_property interpreter , "{tex}|none|latex" | |
| 7377 | 2910 color_property backgroundcolor , "{none}" |
| 2911 string_property displayname , "" | |
| 2912 color_property edgecolor , "{none}" | |
| 7380 | 2913 radio_property erasemode , "{normal}|none|xor|background" |
| 7377 | 2914 bool_property editing , "off" |
| 2915 radio_property fontunits , "inches|centimeters|normalized|{points}|pixel" | |
| 2916 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2917 double_property linewidth , 0.5 | |
| 2918 double_property margin , 1 | |
| 2919 radio_property verticalalignment , "top|cap|{middle}|baseline|bottom" | |
| 6874 | 2920 END_PROPERTIES |
| 2921 | |
| 7363 | 2922 protected: |
| 2923 void init (void) | |
| 2924 { | |
| 2925 position.add_constraint (dim_vector (1, 3)); | |
| 2926 } | |
| 6874 | 2927 }; |
| 2928 | |
| 2929 private: | |
| 2930 properties xproperties; | |
| 2931 | |
| 2932 public: | |
| 2933 text (const graphics_handle& mh, const graphics_handle& p) | |
| 2934 : base_graphics_object (), xproperties (mh, p) | |
| 2935 { | |
| 2936 xproperties.override_defaults (*this); | |
| 2937 } | |
| 2938 | |
| 2939 ~text (void) { xproperties.delete_children (); } | |
| 2940 | |
| 2941 base_properties& get_properties (void) { return xproperties; } | |
| 2942 | |
| 7222 | 2943 const base_properties& get_properties (void) const { return xproperties; } |
| 2944 | |
| 6874 | 2945 bool valid_object (void) const { return true; } |
| 2946 }; | |
| 2947 | |
| 2948 // --------------------------------------------------------------------- | |
| 2949 | |
| 7365 | 2950 class OCTINTERP_API image : public base_graphics_object |
| 6874 | 2951 { |
| 2952 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2953 class OCTINTERP_API properties : public base_properties |
| 6874 | 2954 { |
| 2955 public: | |
| 2956 // See the genprops.awk script for an explanation of the | |
| 2957 // properties declarations. | |
| 2958 | |
| 7363 | 2959 BEGIN_PROPERTIES(image) |
| 2960 data_property xdata l , Matrix () | |
| 2961 data_property ydata l , Matrix () | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2962 array_property cdata l , Matrix () |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7447
diff
changeset
|
2963 radio_property cdatamapping a , "{scaled}|direct" |
| 6874 | 2964 END_PROPERTIES |
| 2965 | |
| 7363 | 2966 protected: |
| 2967 void init (void) | |
| 2968 { | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2969 cdata.add_constraint ("double"); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2970 cdata.add_constraint ("uint8"); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2971 cdata.add_constraint (dim_vector (-1, -1)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
2972 cdata.add_constraint (dim_vector (-1, -1, 3)); |
| 7363 | 2973 } |
| 6874 | 2974 }; |
| 2975 | |
| 2976 private: | |
| 2977 properties xproperties; | |
| 2978 | |
| 2979 public: | |
| 2980 image (const graphics_handle& mh, const graphics_handle& p) | |
| 2981 : base_graphics_object (), xproperties (mh, p) | |
| 2982 { | |
| 2983 xproperties.override_defaults (*this); | |
| 2984 } | |
| 2985 | |
| 2986 ~image (void) { xproperties.delete_children (); } | |
| 2987 | |
| 2988 base_properties& get_properties (void) { return xproperties; } | |
| 2989 | |
| 7222 | 2990 const base_properties& get_properties (void) const { return xproperties; } |
| 2991 | |
| 6874 | 2992 bool valid_object (void) const { return true; } |
| 2993 }; | |
| 2994 | |
| 2995 // --------------------------------------------------------------------- | |
| 2996 | |
| 7365 | 2997 class OCTINTERP_API patch : public base_graphics_object |
| 6874 | 2998 { |
| 2999 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
3000 class OCTINTERP_API properties : public base_properties |
| 6874 | 3001 { |
| 3002 public: | |
|
7833
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7832
diff
changeset
|
3003 octave_value get_color_data (void) const; |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7832
diff
changeset
|
3004 |
| 6874 | 3005 // See the genprops.awk script for an explanation of the |
| 3006 // properties declarations. | |
| 3007 | |
| 7363 | 3008 BEGIN_PROPERTIES(patch) |
| 7403 | 3009 data_property xdata l , Matrix () |
| 7363 | 3010 data_property ydata l , Matrix () |
| 3011 data_property zdata l , Matrix () | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3012 array_property cdata l , Matrix () |
| 7379 | 3013 radio_property cdatamapping , "{scaled}|direct" |
| 7363 | 3014 array_property faces , Matrix () |
| 7368 | 3015 data_property facevertexalphadata , Matrix () |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3016 array_property facevertexcdata , Matrix () |
| 7363 | 3017 array_property vertices , Matrix () |
| 7368 | 3018 array_property vertexnormals , Matrix () |
| 7379 | 3019 radio_property normalmode , "{auto}|manual" |
| 3020 color_property facecolor , "{flat}|none|interp" | |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
3021 double_radio_property facealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
|
7832
e06fdf7ea647
Fix default value of patch::facelighting. Add scaler/graphics_xform utilities
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7830
diff
changeset
|
3022 radio_property facelighting , "flat|{none}|gouraud|phong" |
| 7379 | 3023 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
3024 double_radio_property edgeealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
| 7379 | 3025 radio_property edgelighting , "{none}|flat|gouraud|phong" |
| 3026 radio_property backfacelighting , "{reverselit}|unlit|lit" | |
| 7368 | 3027 double_property ambientstrength , 0.3 |
| 3028 double_property diffusestrength , 0.6 | |
| 3029 double_property specularstrength , 0.6 | |
| 3030 double_property specularexponent , 10.0 | |
| 3031 double_property specularcolorreflectance , 1.0 | |
| 7379 | 3032 radio_property erasemode , "{normal}|background|xor|none" |
| 7363 | 3033 radio_property linestyle , "{-}|--|:|-.|none" |
| 3034 double_property linewidth , 0.5 | |
| 3035 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 3036 color_property markeredgecolor , "{auto}|none" | |
| 3037 color_property markerfacecolor , "auto|{none}" | |
| 3038 double_property markersize , 6 | |
| 3039 string_property keylabel , "" | |
| 7384 | 3040 radio_property interpreter , "{tex}|none|latex" |
| 6874 | 3041 END_PROPERTIES |
| 3042 | |
| 7363 | 3043 protected: |
| 3044 void init (void) | |
| 3045 { | |
| 3046 vertices.add_constraint (dim_vector (-1, 2)); | |
| 3047 vertices.add_constraint (dim_vector (-1, 3)); | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3048 cdata.add_constraint (dim_vector (-1, -1)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3049 cdata.add_constraint (dim_vector (-1, -1, 3)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3050 facevertexcdata.add_constraint (dim_vector (-1, 1)); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3051 facevertexcdata.add_constraint (dim_vector (-1, 3)); |
| 7363 | 3052 } |
| 6874 | 3053 }; |
| 3054 | |
| 3055 private: | |
| 3056 properties xproperties; | |
| 3057 | |
| 3058 public: | |
| 3059 patch (const graphics_handle& mh, const graphics_handle& p) | |
| 3060 : base_graphics_object (), xproperties (mh, p) | |
| 3061 { | |
| 3062 xproperties.override_defaults (*this); | |
| 3063 } | |
| 3064 | |
| 3065 ~patch (void) { xproperties.delete_children (); } | |
| 3066 | |
| 3067 base_properties& get_properties (void) { return xproperties; } | |
| 3068 | |
| 7222 | 3069 const base_properties& get_properties (void) const { return xproperties; } |
| 3070 | |
| 6874 | 3071 bool valid_object (void) const { return true; } |
| 3072 }; | |
| 3073 | |
| 3074 // --------------------------------------------------------------------- | |
| 3075 | |
| 7365 | 3076 class OCTINTERP_API surface : public base_graphics_object |
| 6874 | 3077 { |
| 3078 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
3079 class OCTINTERP_API properties : public base_properties |
| 6874 | 3080 { |
| 3081 public: | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3082 octave_value get_color_data (void) const; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3083 |
| 6874 | 3084 // See the genprops.awk script for an explanation of the |
| 3085 // properties declarations. | |
| 3086 | |
| 7363 | 3087 BEGIN_PROPERTIES(surface) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3088 data_property xdata lu , Matrix () |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3089 data_property ydata lu , Matrix () |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3090 data_property zdata lu , Matrix () |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3091 array_property cdata l , Matrix () |
|
7471
86ba621332ff
Implement cdatamapping and respect to to allow correct image/imagesc rendering
David Bateman <dbateman@free.fr>
parents:
7447
diff
changeset
|
3092 radio_property cdatamapping a , "{scaled}|direct" |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3093 color_property facecolor , "{flat}|none|interp|texturemap" |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
3094 double_radio_property faceealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
| 7379 | 3095 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
| 7363 | 3096 radio_property linestyle , "{-}|--|:|-.|none" |
| 3097 double_property linewidth , 0.5 | |
| 3098 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 3099 color_property markeredgecolor , "{auto}|none" | |
| 3100 color_property markerfacecolor , "auto|{none}" | |
| 3101 double_property markersize , 6 | |
| 3102 string_property keylabel , "" | |
| 7384 | 3103 radio_property interpreter , "{tex}|none|latex" |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3104 array_property alphadata , Matrix () |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3105 radio_property alphadatamapping , "none|direct|{scaled}" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3106 double_property ambientstrength , 0.3 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3107 radio_property backfacelighting , "unlit|lit|{reverselit}" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3108 double_property diffusestrength , 0.6 |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
3109 double_radio_property edgeealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3110 radio_property edgelighting , "{none}|flat|gouraud|phong" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3111 radio_property erasemode , "{normal}|none|xor|background" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3112 radio_property facelighting , "{none}|flat|gouraud|phong" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3113 radio_property meshstyle , "{both}|row|column" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3114 radio_property normalmode u , "{auto}|manual" |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3115 double_property specularcolorreflectance , 1 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3116 double_property specularexponent , 10 |
|
8ca8e97e8c0a
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3117 double_property specularstrength , 0.9 |
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3118 array_property vertexnormals u , Matrix () |
| 6874 | 3119 END_PROPERTIES |
| 3120 | |
| 7363 | 3121 protected: |
| 3122 void init (void) | |
| 3123 { | |
|
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3124 alphadata.add_constraint ("double"); |
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3125 alphadata.add_constraint ("uint8"); |
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3126 alphadata.add_constraint (dim_vector (-1, -1)); |
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3127 vertexnormals.add_constraint (dim_vector (-1, -1, 3)); |
|
7836
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|
3128 cdata.add_constraint ("double"); |
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3129 cdata.add_constraint ("uint8"); |
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3130 cdata.add_constraint (dim_vector (-1, -1)); |
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|
3131 cdata.add_constraint (dim_vector (-1, -1, 3)); |
| 7363 | 3132 } |
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|
3133 |
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3134 private: |
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|
3135 void update_normals (void); |
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3136 |
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|
3137 void update_xdata (void) { update_normals (); } |
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parents:
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3138 void update_ydata (void) { update_normals (); } |
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|
3139 void update_zdata (void) { update_normals (); } |
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parents:
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|
3140 |
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|
3141 void update_normalmode (void) |
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|
3142 { update_normals (); } |
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parents:
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|
3143 |
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parents:
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|
3144 void update_vertexnormals (void) |
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|
3145 { set_normalmode ("manual"); } |
| 6874 | 3146 }; |
| 3147 | |
| 3148 private: | |
| 3149 properties xproperties; | |
| 3150 | |
| 3151 public: | |
| 3152 surface (const graphics_handle& mh, const graphics_handle& p) | |
| 3153 : base_graphics_object (), xproperties (mh, p) | |
| 3154 { | |
| 3155 xproperties.override_defaults (*this); | |
| 3156 } | |
| 3157 | |
| 3158 ~surface (void) { xproperties.delete_children (); } | |
| 3159 | |
| 3160 base_properties& get_properties (void) { return xproperties; } | |
| 3161 | |
| 7222 | 3162 const base_properties& get_properties (void) const { return xproperties; } |
| 3163 | |
| 6874 | 3164 bool valid_object (void) const { return true; } |
| 3165 }; | |
| 3166 | |
| 3167 octave_value | |
| 3168 get_property_from_handle (double handle, const std::string &property, | |
| 3169 const std::string &func); | |
| 3170 bool | |
| 3171 set_property_in_handle (double handle, const std::string &property, | |
| 3172 const octave_value &arg, const std::string &func); | |
| 3173 | |
| 3174 // --------------------------------------------------------------------- | |
| 3175 | |
| 7365 | 3176 class OCTINTERP_API gh_manager |
| 6874 | 3177 { |
| 3178 protected: | |
| 3179 | |
| 3180 gh_manager (void); | |
| 3181 | |
| 3182 public: | |
| 3183 | |
| 3184 static bool instance_ok (void) | |
| 3185 { | |
| 3186 bool retval = true; | |
| 3187 | |
| 3188 if (! instance) | |
| 3189 instance = new gh_manager (); | |
| 3190 | |
| 3191 if (! instance) | |
| 3192 { | |
| 3193 ::error ("unable to create gh_manager!"); | |
| 3194 | |
| 3195 retval = false; | |
| 3196 } | |
| 3197 | |
| 3198 return retval; | |
| 3199 } | |
| 3200 | |
| 3201 static void free (const graphics_handle& h) | |
| 3202 { | |
| 3203 if (instance_ok ()) | |
| 3204 instance->do_free (h); | |
| 3205 } | |
| 3206 | |
| 3207 static graphics_handle lookup (double val) | |
| 3208 { | |
| 3209 return instance_ok () ? instance->do_lookup (val) : graphics_handle (); | |
| 3210 } | |
| 3211 | |
| 3212 static graphics_object get_object (const graphics_handle& h) | |
| 3213 { | |
| 3214 return instance_ok () ? instance->do_get_object (h) : graphics_object (); | |
| 3215 } | |
| 3216 | |
| 3217 static graphics_handle | |
| 3218 make_graphics_handle (const std::string& go_name, | |
| 7370 | 3219 const graphics_handle& parent, bool do_createfcn = true) |
| 6874 | 3220 { |
| 3221 return instance_ok () | |
| 7370 | 3222 ? instance->do_make_graphics_handle (go_name, parent, do_createfcn) |
| 6874 | 3223 : graphics_handle (); |
| 3224 } | |
| 3225 | |
| 3226 static graphics_handle make_figure_handle (double val) | |
| 3227 { | |
| 3228 return instance_ok () | |
| 3229 ? instance->do_make_figure_handle (val) : graphics_handle (); | |
| 3230 } | |
| 3231 | |
| 3232 static void push_figure (const graphics_handle& h) | |
| 3233 { | |
| 3234 if (instance_ok ()) | |
| 3235 instance->do_push_figure (h); | |
| 3236 } | |
| 3237 | |
| 3238 static void pop_figure (const graphics_handle& h) | |
| 3239 { | |
| 3240 if (instance_ok ()) | |
| 3241 instance->do_pop_figure (h); | |
| 3242 } | |
| 3243 | |
| 3244 static graphics_handle current_figure (void) | |
| 3245 { | |
| 3246 return instance_ok () | |
| 3247 ? instance->do_current_figure () : graphics_handle (); | |
| 3248 } | |
| 3249 | |
| 3250 static Matrix handle_list (void) | |
| 3251 { | |
| 3252 return instance_ok () ? instance->do_handle_list () : Matrix (); | |
| 3253 } | |
| 3254 | |
| 3255 static Matrix figure_handle_list (void) | |
| 3256 { | |
| 3257 return instance_ok () ? instance->do_figure_handle_list () : Matrix (); | |
| 3258 } | |
| 3259 | |
| 3260 private: | |
| 3261 | |
| 3262 static gh_manager *instance; | |
| 3263 | |
| 3264 typedef std::map<graphics_handle, graphics_object>::iterator iterator; | |
| 3265 typedef std::map<graphics_handle, graphics_object>::const_iterator const_iterator; | |
| 3266 | |
| 3267 typedef std::set<graphics_handle>::iterator free_list_iterator; | |
| 3268 typedef std::set<graphics_handle>::const_iterator const_free_list_iterator; | |
| 3269 | |
| 3270 typedef std::list<graphics_handle>::iterator figure_list_iterator; | |
| 3271 typedef std::list<graphics_handle>::const_iterator const_figure_list_iterator; | |
| 3272 | |
| 3273 // A map of handles to graphics objects. | |
| 3274 std::map<graphics_handle, graphics_object> handle_map; | |
| 3275 | |
| 3276 // The available graphics handles. | |
| 3277 std::set<graphics_handle> handle_free_list; | |
| 3278 | |
| 3279 // The next handle available if handle_free_list is empty. | |
| 7286 | 3280 double next_handle; |
| 6874 | 3281 |
| 3282 // The allocated figure handles. Top of the stack is most recently | |
| 3283 // created. | |
| 3284 std::list<graphics_handle> figure_list; | |
| 3285 | |
| 3286 graphics_handle get_handle (const std::string& go_name); | |
| 3287 | |
| 3288 void do_free (const graphics_handle& h); | |
| 3289 | |
| 3290 graphics_handle do_lookup (double val) | |
| 3291 { | |
| 7363 | 3292 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val)); |
| 6874 | 3293 |
| 3294 return (p != handle_map.end ()) ? p->first : graphics_handle (); | |
| 3295 } | |
| 3296 | |
| 3297 graphics_object do_get_object (const graphics_handle& h) | |
| 3298 { | |
| 7379 | 3299 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ()); |
| 6874 | 3300 |
| 3301 return (p != handle_map.end ()) ? p->second : graphics_object (); | |
| 3302 } | |
| 3303 | |
| 3304 graphics_handle do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3305 const graphics_handle& p, bool do_createfcn); |
| 6874 | 3306 |
| 3307 graphics_handle do_make_figure_handle (double val); | |
| 3308 | |
| 3309 Matrix do_handle_list (void) | |
| 3310 { | |
| 3311 Matrix retval (1, handle_map.size ()); | |
| 3312 octave_idx_type i = 0; | |
| 3313 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++) | |
| 7056 | 3314 { |
| 3315 graphics_handle h = p->first; | |
| 3316 retval(i++) = h.value (); | |
| 3317 } | |
| 6874 | 3318 return retval; |
| 3319 } | |
| 3320 | |
| 3321 Matrix do_figure_handle_list (void) | |
| 3322 { | |
| 3323 Matrix retval (1, figure_list.size ()); | |
| 3324 octave_idx_type i = 0; | |
| 3325 for (const_figure_list_iterator p = figure_list.begin (); | |
| 3326 p != figure_list.end (); | |
| 3327 p++) | |
| 7056 | 3328 { |
| 3329 graphics_handle h = *p; | |
| 3330 retval(i++) = h.value (); | |
| 3331 } | |
| 6874 | 3332 return retval; |
| 3333 } | |
| 3334 | |
| 3335 void do_push_figure (const graphics_handle& h); | |
| 3336 | |
| 3337 void do_pop_figure (const graphics_handle& h); | |
| 3338 | |
| 3339 graphics_handle do_current_figure (void) const | |
| 3340 { | |
| 3341 return figure_list.empty () ? graphics_handle () : figure_list.front (); | |
| 3342 } | |
| 3343 }; | |
| 3344 | |
| 3345 | |
| 3346 // This function is NOT equivalent to the scripting language function gcf. | |
| 7365 | 3347 OCTINTERP_API graphics_handle gcf (void); |
| 6874 | 3348 |
| 3349 // This function is NOT equivalent to the scripting language function gca. | |
| 7365 | 3350 OCTINTERP_API graphics_handle gca (void); |
| 6874 | 3351 |
| 3352 #endif | |
| 3353 | |
| 3354 /* | |
| 3355 ;;; Local Variables: *** | |
| 3356 ;;; mode: C++ *** | |
| 3357 ;;; End: *** | |
| 3358 */ |