Mercurial > octave-nkf
annotate src/graphics.h.in @ 8208:f6ca8ff51818
[mq]: graphics-backend
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 10 Oct 2008 11:07:53 -0400 |
| parents | c066714ee5d5 |
| children | a10397d26114 |
| 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" |
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40 #include "oct-mutex.h" |
| 6874 | 41 #include "ov.h" |
| 42 | |
| 7189 | 43 class caseless_str : public std::string |
| 44 { | |
| 45 public: | |
| 46 typedef std::string::iterator iterator; | |
| 47 typedef std::string::const_iterator const_iterator; | |
| 48 | |
| 49 caseless_str (void) : std::string () { } | |
| 50 caseless_str (const std::string& s) : std::string (s) { } | |
| 51 caseless_str (const char *s) : std::string (s) { } | |
| 52 | |
| 53 caseless_str (const caseless_str& name) : std::string (name) { } | |
| 54 | |
| 55 caseless_str& operator = (const caseless_str& pname) | |
| 56 { | |
| 57 std::string::operator = (pname); | |
| 58 return *this; | |
| 59 } | |
| 60 | |
| 61 operator std::string (void) const { return *this; } | |
| 62 | |
| 63 // Case-insensitive comparison. | |
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64 bool compare (const std::string& s, size_t limit = std::string::npos) const |
| 7189 | 65 { |
| 66 const_iterator p1 = begin (); | |
| 67 const_iterator p2 = s.begin (); | |
| 68 | |
| 69 size_t k = 0; | |
| 70 | |
| 71 while (p1 != end () && p2 != s.end () && k++ < limit) | |
| 72 { | |
| 73 if (std::tolower (*p1) != std::tolower (*p2)) | |
| 74 return false; | |
| 75 | |
| 76 *p1++; | |
| 77 *p2++; | |
| 78 } | |
| 79 | |
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80 return (limit == std::string::npos) ? size () == s.size () : k == limit; |
| 7189 | 81 } |
| 82 }; | |
| 83 | |
| 84 // --------------------------------------------------------------------- | |
| 85 | |
| 6874 | 86 class graphics_handle |
| 87 { | |
| 88 public: | |
| 89 graphics_handle (void) : val (octave_NaN) { } | |
| 90 | |
| 91 graphics_handle (const octave_value& a); | |
| 92 | |
| 93 graphics_handle (int a) : val (a) { } | |
| 94 | |
| 95 graphics_handle (double a) : val (a) { } | |
| 96 | |
| 97 graphics_handle (const graphics_handle& a) : val (a.val) { } | |
| 98 | |
| 99 graphics_handle& operator = (const graphics_handle& a) | |
| 100 { | |
| 101 if (&a != this) | |
| 102 val = a.val; | |
| 103 | |
| 104 return *this; | |
| 105 } | |
| 106 | |
| 107 ~graphics_handle (void) { } | |
| 108 | |
| 109 double value (void) const { return val; } | |
| 110 | |
| 111 octave_value as_octave_value (void) const | |
| 112 { | |
| 113 return ok () ? octave_value (val) : octave_value (Matrix ()); | |
| 114 } | |
| 115 | |
| 116 graphics_handle operator ++ (void) | |
| 117 { | |
| 118 ++val; | |
| 119 return *this; | |
| 120 } | |
| 121 | |
| 122 graphics_handle operator ++ (int) | |
| 123 { | |
| 124 graphics_handle h = *this; | |
| 125 ++val; | |
| 126 return h; | |
| 127 } | |
| 128 | |
| 129 graphics_handle operator -- (void) | |
| 130 { | |
| 131 --val; | |
| 132 return *this; | |
| 133 } | |
| 134 | |
| 135 graphics_handle operator -- (int) | |
| 136 { | |
| 137 graphics_handle h = *this; | |
| 138 --val; | |
| 139 return h; | |
| 140 } | |
| 141 | |
| 142 bool ok (void) const { return ! xisnan (val); } | |
| 143 | |
| 144 private: | |
| 145 double val; | |
| 146 }; | |
| 147 | |
| 148 inline bool | |
| 149 operator == (const graphics_handle& a, const graphics_handle& b) | |
| 150 { | |
| 151 return a.value () == b.value (); | |
| 152 } | |
| 153 | |
| 154 inline bool | |
| 155 operator != (const graphics_handle& a, const graphics_handle& b) | |
| 156 { | |
| 157 return a.value () != b.value (); | |
| 158 } | |
| 159 | |
| 160 inline bool | |
| 161 operator < (const graphics_handle& a, const graphics_handle& b) | |
| 162 { | |
| 163 return a.value () < b.value (); | |
| 164 } | |
| 165 | |
| 166 inline bool | |
| 167 operator <= (const graphics_handle& a, const graphics_handle& b) | |
| 168 { | |
| 169 return a.value () <= b.value (); | |
| 170 } | |
| 171 | |
| 172 inline bool | |
| 173 operator >= (const graphics_handle& a, const graphics_handle& b) | |
| 174 { | |
| 175 return a.value () >= b.value (); | |
| 176 } | |
| 177 | |
| 178 inline bool | |
| 179 operator > (const graphics_handle& a, const graphics_handle& b) | |
| 180 { | |
| 181 return a.value () > b.value (); | |
| 182 } | |
| 183 | |
| 184 // --------------------------------------------------------------------- | |
| 185 | |
| 7427 | 186 class base_scaler |
| 187 { | |
| 188 public: | |
| 189 base_scaler (void) { } | |
| 190 | |
| 7441 | 191 virtual ~base_scaler (void) { } |
| 7440 | 192 |
| 7427 | 193 virtual Matrix scale (const Matrix& m) const |
| 194 { | |
| 195 error ("invalid axis scale"); | |
| 196 return m; | |
| 197 } | |
| 198 | |
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199 virtual NDArray scale (const NDArray& m) const |
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200 { |
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201 error ("invalid axis scale"); |
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202 return m; |
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203 } |
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204 |
| 7427 | 205 virtual double scale (double d) const |
| 206 { | |
| 207 error ("invalid axis scale"); | |
| 208 return d; | |
| 209 } | |
| 210 | |
| 211 virtual double unscale (double d) const | |
| 212 { | |
| 213 error ("invalid axis scale"); | |
| 214 return d; | |
| 215 } | |
| 216 | |
| 217 virtual base_scaler* clone () const | |
| 218 { return new base_scaler (); } | |
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219 |
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220 virtual bool is_linear (void) const |
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221 { return false; } |
| 7427 | 222 }; |
| 223 | |
| 224 class lin_scaler : public base_scaler | |
| 225 { | |
| 226 public: | |
| 227 lin_scaler (void) { } | |
| 228 | |
| 229 Matrix scale (const Matrix& m) const { return m; } | |
| 230 | |
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231 NDArray scale (const NDArray& m) const { return m; } |
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232 |
| 7427 | 233 double scale (double d) const { return d; } |
| 234 | |
| 235 double unscale (double d) const { return d; } | |
| 236 | |
| 237 base_scaler* clone (void) const { return new lin_scaler (); } | |
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238 |
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239 bool is_linear (void) const { return true; } |
| 7427 | 240 }; |
| 241 | |
| 242 class log_scaler : public base_scaler | |
| 243 { | |
| 244 public: | |
| 245 log_scaler (void) { } | |
| 246 | |
| 247 Matrix scale (const Matrix& m) const | |
| 248 { | |
| 249 Matrix retval (m.rows (), m.cols ()); | |
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250 |
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251 do_scale (m.data (), retval.fortran_vec (), m.numel ()); |
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252 return retval; |
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253 } |
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254 |
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255 NDArray scale (const NDArray& m) const |
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256 { |
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257 NDArray retval (m.dims ()); |
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258 |
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259 do_scale (m.data (), retval.fortran_vec (), m.numel ()); |
| 7427 | 260 return retval; |
| 261 } | |
| 262 | |
| 263 double scale (double d) const | |
| 264 { return log10 (d); } | |
| 265 | |
| 266 double unscale (double d) const | |
| 267 { return pow (10.0, d); } | |
| 268 | |
| 269 base_scaler* clone (void) const | |
| 270 { return new log_scaler (); } | |
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271 |
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272 private: |
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273 void do_scale (const double *src, double *dest, int n) const |
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274 { |
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275 for (int i = 0; i < n; i++) |
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276 dest[i] = log10(src[i]); |
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277 } |
| 7427 | 278 }; |
| 279 | |
| 280 class scaler | |
| 281 { | |
| 282 public: | |
| 283 scaler (void) : rep (new base_scaler ()) { } | |
| 284 | |
| 285 scaler (const scaler& s) : rep (s.rep->clone()) { } | |
| 286 | |
| 287 ~scaler (void) { delete rep; } | |
| 288 | |
| 289 Matrix scale (const Matrix& m) const | |
| 290 { return rep->scale (m); } | |
| 291 | |
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292 NDArray scale (const NDArray& m) const |
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293 { return rep->scale (m); } |
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294 |
| 7427 | 295 double scale (double d) const |
| 296 { return rep->scale (d); } | |
| 297 | |
| 298 double unscale (double d) const | |
| 299 { return rep->unscale (d); } | |
| 300 | |
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301 bool is_linear (void) const |
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302 { return rep->is_linear (); } |
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303 |
| 7427 | 304 scaler& operator = (const scaler& s) |
| 305 { | |
| 306 if (rep) | |
| 307 { | |
| 308 delete rep; | |
| 309 rep = 0; | |
| 310 } | |
| 311 | |
| 312 rep = s.rep->clone (); | |
| 313 | |
| 314 return *this; | |
| 315 } | |
| 316 | |
| 317 scaler& operator = (const std::string& s) | |
| 318 { | |
| 319 if (rep) | |
| 320 { | |
| 321 delete rep; | |
| 322 rep = 0; | |
| 323 } | |
| 324 | |
| 325 if (s == "log") | |
| 326 rep = new log_scaler (); | |
| 327 else if (s == "linear") | |
| 328 rep = new lin_scaler (); | |
| 329 else | |
| 330 rep = new base_scaler (); | |
| 331 | |
| 332 return *this; | |
| 333 } | |
| 334 | |
| 335 private: | |
| 336 base_scaler *rep; | |
| 337 }; | |
| 338 | |
| 339 // --------------------------------------------------------------------- | |
| 340 | |
| 7363 | 341 class property; |
| 342 | |
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343 enum listener_mode { POSTSET }; |
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344 |
| 7363 | 345 class base_property |
| 346 { | |
| 347 public: | |
| 348 friend class property; | |
| 349 | |
| 350 public: | |
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351 base_property (void) : id (-1), count (1) { } |
| 7363 | 352 |
| 353 base_property (const std::string& s, const graphics_handle& h) | |
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354 : id (-1), count (1), name (s), parent (h), hidden (false) { } |
| 7363 | 355 |
| 356 base_property (const base_property& p) | |
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357 : id (-1), count (1), name (p.name), parent (p.parent), hidden (p.hidden) { } |
| 7363 | 358 |
| 359 virtual ~base_property (void) { } | |
| 360 | |
| 361 bool ok (void) const { return parent.ok (); } | |
| 362 | |
| 363 std::string get_name (void) const { return name; } | |
| 364 | |
| 365 void set_name (const std::string& s) { name = s; } | |
| 366 | |
| 367 graphics_handle get_parent (void) const { return parent; } | |
| 368 | |
| 369 void set_parent (const graphics_handle &h) { parent = h; } | |
| 370 | |
| 371 bool is_hidden (void) const { return hidden; } | |
| 372 | |
| 373 void set_hidden (bool flag) { hidden = flag; } | |
| 374 | |
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375 int get_id (void) const { return id; } |
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376 |
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377 void set_id (int d) { id = d; } |
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378 |
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379 // Sets property value, notifies backend. |
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380 // If do_run is true, runs associated listeners. |
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381 bool set (const octave_value& v, bool do_run = true); |
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382 |
| 7363 | 383 virtual octave_value get (void) const |
| 384 { | |
| 385 error ("get: invalid property \"%s\"", name.c_str ()); | |
| 386 return octave_value (); | |
| 387 } | |
| 388 | |
| 389 base_property& operator = (const octave_value& val) | |
| 390 { | |
| 391 set (val); | |
| 392 return *this; | |
| 393 } | |
| 394 | |
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395 void add_listener (const octave_value& v, listener_mode mode = POSTSET) |
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396 { |
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397 octave_value_list& l = listeners[mode]; |
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398 l.resize (l.length () + 1, v); |
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399 } |
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400 |
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401 OCTINTERP_API void run_listeners (listener_mode mode = POSTSET); |
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402 |
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403 virtual base_property* clone (void) const |
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404 { return new base_property (*this); } |
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405 |
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406 protected: |
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407 virtual bool do_set (const octave_value&) |
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408 { |
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409 error ("set: invalid property \"%s\"", name.c_str ()); |
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410 return false; |
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411 } |
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412 |
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413 private: |
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414 typedef std::map<listener_mode, octave_value_list> listener_map; |
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415 typedef std::map<listener_mode, octave_value_list>::iterator listener_map_iterator; |
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416 typedef std::map<listener_mode, octave_value_list>::const_iterator listener_map_const_iterator; |
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417 |
| 7363 | 418 private: |
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419 int id; |
| 7363 | 420 int count; |
| 421 std::string name; | |
| 422 graphics_handle parent; | |
| 423 bool hidden; | |
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424 listener_map listeners; |
| 7363 | 425 }; |
| 426 | |
| 427 // --------------------------------------------------------------------- | |
| 428 | |
| 429 class string_property : public base_property | |
| 430 { | |
| 431 public: | |
| 432 string_property (const std::string& s, const graphics_handle& h, | |
| 433 const std::string& val = "") | |
| 434 : base_property (s, h), str (val) { } | |
| 435 | |
| 436 string_property (const string_property& p) | |
| 437 : base_property (p), str (p.str) { } | |
| 438 | |
| 439 octave_value get (void) const | |
| 440 { return octave_value (str); } | |
| 441 | |
| 442 std::string string_value (void) const { return str; } | |
| 443 | |
| 444 string_property& operator = (const octave_value& val) | |
| 445 { | |
| 446 set (val); | |
| 447 return *this; | |
| 448 } | |
| 449 | |
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450 base_property* clone (void) const { return new string_property (*this); } |
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451 |
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452 protected: |
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453 bool do_set (const octave_value& val) |
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454 { |
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455 if (val.is_string ()) |
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456 { |
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457 std::string new_str = val.string_value (); |
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458 |
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459 if (new_str != str) |
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460 { |
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461 str = new_str; |
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462 return true; |
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463 } |
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464 } |
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465 else |
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466 error ("set: invalid string property value for \"%s\"", |
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467 get_name ().c_str ()); |
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468 return false; |
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469 } |
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470 |
| 7363 | 471 private: |
| 472 std::string str; | |
| 473 }; | |
| 474 | |
| 475 // --------------------------------------------------------------------- | |
| 476 | |
| 477 class radio_values | |
| 478 { | |
| 479 public: | |
| 480 OCTINTERP_API radio_values (const std::string& opt_string = std::string ()); | |
| 481 | |
| 482 radio_values (const radio_values& a) | |
| 483 : default_val (a.default_val), possible_vals (a.possible_vals) { } | |
| 484 | |
| 485 radio_values& operator = (const radio_values& a) | |
| 486 { | |
| 487 if (&a != this) | |
| 488 { | |
| 489 default_val = a.default_val; | |
| 490 possible_vals = a.possible_vals; | |
| 491 } | |
| 492 | |
| 493 return *this; | |
| 494 } | |
| 495 | |
| 496 std::string default_value (void) const { return default_val; } | |
| 497 | |
| 498 bool validate (const std::string& val) | |
| 499 { | |
| 500 bool retval = true; | |
| 501 | |
| 502 if (! contains (val)) | |
| 503 { | |
| 504 error ("invalid value = %s", val.c_str ()); | |
| 505 retval = false; | |
| 506 } | |
| 507 | |
| 508 return retval; | |
| 509 } | |
| 510 | |
| 511 bool contains (const std::string& val) | |
| 512 { | |
| 513 return (possible_vals.find (val) != possible_vals.end ()); | |
| 514 } | |
| 515 | |
| 516 private: | |
| 517 // Might also want to cache | |
| 518 std::string default_val; | |
| 519 std::set<caseless_str> possible_vals; | |
| 520 }; | |
| 521 | |
| 522 class radio_property : public base_property | |
| 523 { | |
| 524 public: | |
| 7364 | 525 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 526 const radio_values& v = radio_values ()) |
| 7364 | 527 : base_property (nm, h), |
| 7363 | 528 vals (v), current_val (v.default_value ()) { } |
| 529 | |
| 7364 | 530 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 531 const std::string& v) |
| 7364 | 532 : base_property (nm, h), |
| 7363 | 533 vals (v), current_val (vals.default_value ()) { } |
| 534 | |
| 7364 | 535 radio_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 536 const radio_values& v, const std::string& def) |
| 7364 | 537 : base_property (nm, h), |
| 7363 | 538 vals (v), current_val (def) { } |
| 539 | |
| 540 radio_property (const radio_property& p) | |
| 541 : base_property (p), vals (p.vals), current_val (p.current_val) { } | |
| 542 | |
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543 octave_value get (void) const { return octave_value (current_val); } |
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544 |
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545 const std::string& current_value (void) const { return current_val; } |
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546 |
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547 bool is (const caseless_str& v) const |
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548 { return v.compare (current_val); } |
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549 |
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550 radio_property& operator = (const octave_value& val) |
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551 { |
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552 set (val); |
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553 return *this; |
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554 } |
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555 |
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556 base_property* clone (void) const { return new radio_property (*this); } |
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557 |
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558 protected: |
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559 bool do_set (const octave_value& newval) |
| 7363 | 560 { |
| 561 if (newval.is_string ()) | |
| 562 { | |
| 563 std::string s = newval.string_value (); | |
| 564 if (vals.validate (s)) | |
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565 { |
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566 if (s != current_val) |
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567 { |
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568 current_val = s; |
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569 return true; |
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570 } |
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571 } |
| 7363 | 572 else |
| 573 error ("set: invalid value for radio property \"%s\" (value = %s)", | |
| 574 get_name ().c_str (), s.c_str ()); | |
| 575 } | |
| 576 else | |
| 577 error ("set: invalid value for radio property \"%s\"", | |
| 578 get_name ().c_str ()); | |
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579 return false; |
| 7363 | 580 } |
| 581 | |
| 582 private: | |
| 583 radio_values vals; | |
| 584 std::string current_val; | |
| 585 }; | |
| 586 | |
| 587 // --------------------------------------------------------------------- | |
| 588 | |
| 589 class color_values | |
| 590 { | |
| 591 public: | |
| 592 color_values (double r = 0, double g = 0, double b = 1) | |
| 593 : xrgb (1, 3) | |
| 594 { | |
| 595 xrgb(0) = r; | |
| 596 xrgb(1) = g; | |
| 597 xrgb(2) = b; | |
| 598 | |
| 599 validate (); | |
| 600 } | |
| 601 | |
| 602 color_values (std::string str) | |
| 603 : xrgb (1, 3) | |
| 604 { | |
| 605 if (! str2rgb (str)) | |
| 606 error ("invalid color specification: %s", str.c_str ()); | |
| 607 } | |
| 608 | |
| 609 color_values (const color_values& c) | |
| 610 : xrgb (c.xrgb) | |
| 611 { } | |
| 612 | |
| 613 color_values& operator = (const color_values& c) | |
| 614 { | |
| 615 if (&c != this) | |
| 616 xrgb = c.xrgb; | |
| 617 | |
| 618 return *this; | |
| 619 } | |
| 620 | |
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621 bool operator == (const color_values& c) const |
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622 { |
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623 return (xrgb(0) == c.xrgb(0) |
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624 && xrgb(1) == c.xrgb(1) |
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625 && xrgb(2) == c.xrgb(2)); |
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626 } |
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627 |
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628 bool operator != (const color_values& c) const |
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629 { return ! (*this == c); } |
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630 |
| 7363 | 631 Matrix rgb (void) const { return xrgb; } |
| 632 | |
| 633 operator octave_value (void) const { return xrgb; } | |
| 634 | |
| 635 void validate (void) const | |
| 636 { | |
| 637 for (int i = 0; i < 3; i++) | |
| 638 { | |
| 639 if (xrgb(i) < 0 || xrgb(i) > 1) | |
| 640 { | |
| 641 error ("invalid RGB color specification"); | |
| 642 break; | |
| 643 } | |
| 644 } | |
| 645 } | |
| 646 | |
| 647 private: | |
| 648 Matrix xrgb; | |
| 649 | |
| 650 OCTINTERP_API bool str2rgb (std::string str); | |
| 651 }; | |
| 652 | |
| 653 class color_property : public base_property | |
| 654 { | |
| 655 public: | |
| 656 color_property (const color_values& c, const radio_values& v) | |
| 657 : base_property ("", graphics_handle ()), | |
| 658 current_type (color_t), color_val (c), radio_val (v), | |
| 659 current_val (v.default_value ()) | |
| 660 { } | |
| 661 | |
| 7364 | 662 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 663 const color_values& c = color_values (), |
| 664 const radio_values& v = radio_values ()) | |
| 7364 | 665 : base_property (nm, h), |
| 7363 | 666 current_type (color_t), color_val (c), radio_val (v), |
| 667 current_val (v.default_value ()) | |
| 668 { } | |
| 669 | |
| 7364 | 670 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 671 const radio_values& v) |
| 7364 | 672 : base_property (nm, h), |
| 7363 | 673 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 674 current_val (v.default_value ()) | |
| 675 { } | |
| 676 | |
| 7364 | 677 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 678 const std::string& v) |
| 7364 | 679 : base_property (nm, h), |
| 7363 | 680 current_type (radio_t), color_val (color_values ()), radio_val (v), |
| 681 current_val (radio_val.default_value ()) | |
| 682 { } | |
| 683 | |
| 7364 | 684 color_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 685 const color_property& v) |
| 7364 | 686 : base_property (nm, h), |
| 7363 | 687 current_type (v.current_type), color_val (v.color_val), |
| 688 radio_val (v.radio_val), current_val (v.current_val) | |
| 689 { } | |
| 690 | |
| 691 color_property (const color_property& p) | |
| 692 : base_property (p), current_type (p.current_type), | |
| 693 color_val (p.color_val), radio_val (p.radio_val), | |
| 694 current_val (p.current_val) { } | |
| 695 | |
| 696 octave_value get (void) const | |
| 697 { | |
| 698 if (current_type == color_t) | |
| 699 return color_val.rgb (); | |
| 700 | |
| 701 return current_val; | |
| 702 } | |
| 703 | |
| 704 bool is_rgb (void) const { return (current_type == color_t); } | |
| 705 | |
| 706 bool is_radio (void) const { return (current_type == radio_t); } | |
| 707 | |
| 708 bool is (const std::string& v) const | |
| 709 { return (is_radio () && current_val == v); } | |
| 710 | |
| 711 Matrix rgb (void) const | |
| 712 { | |
| 713 if (current_type != color_t) | |
| 714 error ("color has no rgb value"); | |
| 715 | |
| 716 return color_val.rgb (); | |
| 717 } | |
| 718 | |
| 719 const std::string& current_value (void) const | |
| 720 { | |
| 721 if (current_type != radio_t) | |
| 722 error ("color has no radio value"); | |
| 723 | |
| 724 return current_val; | |
| 725 } | |
| 726 | |
| 727 color_property& operator = (const octave_value& val) | |
| 728 { | |
| 729 set (val); | |
| 730 return *this; | |
| 731 } | |
| 732 | |
| 733 operator octave_value (void) const { return get (); } | |
| 734 | |
|
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|
735 base_property* clone (void) const { return new color_property (*this); } |
|
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|
736 |
|
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|
737 protected: |
|
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|
738 OCTINTERP_API bool do_set (const octave_value& newval); |
|
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|
739 |
| 7363 | 740 private: |
| 741 enum current_enum { color_t, radio_t } current_type; | |
| 742 color_values color_val; | |
| 743 radio_values radio_val; | |
| 744 std::string current_val; | |
| 745 }; | |
| 746 | |
| 747 // --------------------------------------------------------------------- | |
| 748 | |
| 749 class double_property : public base_property | |
| 750 { | |
| 751 public: | |
| 7364 | 752 double_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 753 double d = 0) |
| 7364 | 754 : base_property (nm, h), |
| 7363 | 755 current_val (d) { } |
| 756 | |
| 757 double_property (const double_property& p) | |
| 758 : base_property (p), current_val (p.current_val) { } | |
| 759 | |
| 760 octave_value get (void) const { return octave_value (current_val); } | |
| 761 | |
| 762 double double_value (void) const { return current_val; } | |
| 763 | |
| 764 double_property& operator = (const octave_value& val) | |
| 765 { | |
| 766 set (val); | |
| 767 return *this; | |
| 768 } | |
| 769 | |
|
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770 base_property* clone (void) const { return new double_property (*this); } |
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|
771 |
|
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|
772 protected: |
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|
773 bool do_set (const octave_value& v) |
|
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|
774 { |
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|
775 if (v.is_scalar_type () && v.is_real_type ()) |
|
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|
776 { |
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777 double new_val = v.double_value (); |
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|
778 |
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779 if (new_val != current_val) |
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|
780 { |
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781 current_val = new_val; |
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782 return true; |
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|
783 } |
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|
784 } |
|
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|
785 else |
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|
786 error ("set: invalid value for double property \"%s\"", |
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Initial low-level support for property listeners.
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|
787 get_name ().c_str ()); |
|
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|
788 return false; |
|
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|
789 } |
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|
790 |
| 7363 | 791 private: |
| 792 double current_val; | |
| 793 }; | |
| 794 | |
| 795 // --------------------------------------------------------------------- | |
| 796 | |
|
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|
797 class double_radio_property : public base_property |
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|
798 { |
|
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|
799 public: |
|
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|
800 double_radio_property (double d, const radio_values& v) |
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|
801 : base_property ("", graphics_handle ()), |
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|
802 current_type (double_t), dval (d), radio_val (v), |
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|
803 current_val (v.default_value ()) |
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|
804 { } |
|
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|
805 |
|
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|
806 double_radio_property (const std::string& nm, const graphics_handle& h, |
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|
807 const std::string& v) |
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|
808 : base_property (nm, h), |
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|
809 current_type (radio_t), dval (0), radio_val (v), |
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|
810 current_val (radio_val.default_value ()) |
|
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|
811 { } |
|
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changeset
|
812 |
|
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|
813 double_radio_property (const std::string& nm, const graphics_handle& h, |
|
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|
814 const double_radio_property& v) |
|
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|
815 : base_property (nm, h), |
|
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|
816 current_type (v.current_type), dval (v.dval), |
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|
817 radio_val (v.radio_val), current_val (v.current_val) |
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|
818 { } |
|
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|
819 |
|
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|
820 double_radio_property (const double_radio_property& p) |
|
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|
821 : base_property (p), current_type (p.current_type), |
|
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|
822 dval (p.dval), radio_val (p.radio_val), |
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|
823 current_val (p.current_val) { } |
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|
824 |
|
7844
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|
825 octave_value get (void) const |
|
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|
826 { |
|
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changeset
|
827 if (current_type == double_t) |
|
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|
828 return dval; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
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changeset
|
829 |
|
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changeset
|
830 return current_val; |
|
3d60445d3638
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|
831 } |
|
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diff
changeset
|
832 |
|
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changeset
|
833 bool is_double (void) const { return (current_type == double_t); } |
|
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changeset
|
834 |
|
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changeset
|
835 bool is_radio (void) const { return (current_type == radio_t); } |
|
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changeset
|
836 |
|
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|
837 bool is (const std::string& v) const |
|
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|
838 { return (is_radio () && current_val == v); } |
|
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|
839 |
|
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|
840 double double_value (void) const |
|
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|
841 { |
|
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diff
changeset
|
842 if (current_type != double_t) |
|
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Add new double_radio_property class for alpha values.
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changeset
|
843 error ("%s: property has no double", get_name ().c_str ()); |
|
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changeset
|
844 |
|
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changeset
|
845 return dval; |
|
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|
846 } |
|
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changeset
|
847 |
|
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|
848 const std::string& current_value (void) const |
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|
849 { |
|
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diff
changeset
|
850 if (current_type != radio_t) |
|
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changeset
|
851 error ("%s: property has no radio value"); |
|
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diff
changeset
|
852 |
|
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changeset
|
853 return current_val; |
|
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|
854 } |
|
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changeset
|
855 |
|
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|
856 double_radio_property& operator = (const octave_value& val) |
|
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|
857 { |
|
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|
858 set (val); |
|
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|
859 return *this; |
|
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|
860 } |
|
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changeset
|
861 |
|
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changeset
|
862 operator octave_value (void) const { return get (); } |
|
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changeset
|
863 |
|
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|
864 base_property* clone (void) const |
|
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|
865 { return new double_radio_property (*this); } |
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changeset
|
866 |
|
7849
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|
867 protected: |
|
8063
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|
868 OCTINTERP_API bool do_set (const octave_value& v); |
|
7849
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changeset
|
869 |
|
7844
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diff
changeset
|
870 private: |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
871 enum current_enum { double_t, radio_t } current_type; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
872 double dval; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
873 radio_values radio_val; |
|
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Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
874 std::string current_val; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
875 }; |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
876 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
877 // --------------------------------------------------------------------- |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7842
diff
changeset
|
878 |
| 7363 | 879 class array_property : public base_property |
| 880 { | |
| 881 public: | |
|
7836
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Turn cdata properties into array_property. Add min/max computation to array_property.
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parents:
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diff
changeset
|
882 array_property (void) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
883 : base_property ("", graphics_handle ()), data (Matrix ()) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
884 { |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
885 get_data_limits (); |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
886 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
887 |
| 7364 | 888 array_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 889 const octave_value& m) |
|
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
|
890 : base_property (nm, h), data (m) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
891 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
892 get_data_limits (); |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
893 } |
| 7363 | 894 |
|
7848
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
895 // This copy constructor is only intended to be used |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
896 // internally to access min/max values; no need to |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
897 // copy constraints. |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
898 array_property (const array_property& p) |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
899 : base_property (p), data (p.data), |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
900 xmin (p.xmin), xmax (p.xmax), xminp (p.xminp) { } |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
901 |
| 7363 | 902 octave_value get (void) const { return data; } |
| 903 | |
| 904 void add_constraint (const std::string& type) | |
| 905 { type_constraints.push_back (type); } | |
| 906 | |
|
7524
a653856aa3e1
array_value::add_constraint: pass dim_vector as const reference, not value
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
907 void add_constraint (const dim_vector& dims) |
| 7363 | 908 { size_constraints.push_back (dims); } |
| 909 | |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
910 double min_val (void) const { return xmin; } |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
911 double max_val (void) const { return xmax; } |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
912 double min_pos (void) const { return xminp; } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
913 |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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7860
diff
changeset
|
914 Matrix get_limits (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
915 { |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
7860
diff
changeset
|
916 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
917 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
918 m(0) = min_val (); |
|
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diff
changeset
|
919 m(1) = max_val (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
920 m(2) = min_pos (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
921 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
922 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
923 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
7860
diff
changeset
|
924 |
| 7363 | 925 array_property& operator = (const octave_value& val) |
| 926 { | |
| 927 set (val); | |
| 928 return *this; | |
| 929 } | |
| 930 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
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|
931 base_property* clone (void) const |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
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|
932 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
933 array_property *p = new array_property (*this); |
|
56f781f38f0b
Add dynamic property creation
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diff
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|
934 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
935 p->type_constraints = type_constraints; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
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7862
diff
changeset
|
936 p->size_constraints = size_constraints; |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
937 |
|
56f781f38f0b
Add dynamic property creation
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parents:
7862
diff
changeset
|
938 return p; |
|
56f781f38f0b
Add dynamic property creation
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7862
diff
changeset
|
939 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
940 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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7848
diff
changeset
|
941 protected: |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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8061
diff
changeset
|
942 bool do_set (const octave_value& v) |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
943 { |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
944 if (validate (v)) |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
945 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
946 // FIXME: should we check for actual data change? |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
947 if (! is_equal (v)) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
948 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
949 data = v; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
950 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
951 get_data_limits (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
952 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
953 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
954 } |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
955 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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7848
diff
changeset
|
956 else |
|
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
957 error ("invalid value for array property \"%s\"", |
|
3249f64f69b2
Initial low-level support for property listeners.
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7848
diff
changeset
|
958 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
959 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8061
diff
changeset
|
960 return false; |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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parents:
7848
diff
changeset
|
961 } |
|
3249f64f69b2
Initial low-level support for property listeners.
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diff
changeset
|
962 |
| 7363 | 963 private: |
| 964 OCTINTERP_API bool validate (const octave_value& v); | |
| 965 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
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diff
changeset
|
966 OCTINTERP_API bool is_equal (const octave_value& v) const; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
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diff
changeset
|
967 |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
968 OCTINTERP_API void get_data_limits (void); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
969 |
|
7523
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
970 protected: |
| 7363 | 971 octave_value data; |
|
7836
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Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
972 double xmin; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
973 double xmax; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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diff
changeset
|
974 double xminp; |
| 7363 | 975 std::list<std::string> type_constraints; |
| 976 std::list<dim_vector> size_constraints; | |
| 977 }; | |
| 978 | |
|
7523
f2000f1971ab
new row_vector_property class
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diff
changeset
|
979 class row_vector_property : public array_property |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
980 { |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
981 public: |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
982 row_vector_property (const std::string& nm, const graphics_handle& h, |
|
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
983 const octave_value& m) |
|
7527
d219e712c20e
make row_vector_property work?
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changeset
|
984 : array_property (nm, h, m) |
|
d219e712c20e
make row_vector_property work?
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diff
changeset
|
985 { |
|
d219e712c20e
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changeset
|
986 add_constraint (dim_vector (-1, 1)); |
|
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changeset
|
987 add_constraint (dim_vector (1, -1)); |
|
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changeset
|
988 } |
|
7523
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new row_vector_property class
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7471
diff
changeset
|
989 |
|
7864
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changeset
|
990 row_vector_property (const row_vector_property& p) |
|
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Add dynamic property creation
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changeset
|
991 : array_property (p) |
|
56f781f38f0b
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diff
changeset
|
992 { |
|
56f781f38f0b
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changeset
|
993 add_constraint (dim_vector (-1, 1)); |
|
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diff
changeset
|
994 add_constraint (dim_vector (1, -1)); |
|
56f781f38f0b
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diff
changeset
|
995 } |
|
56f781f38f0b
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7862
diff
changeset
|
996 |
|
7527
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changeset
|
997 void add_constraint (const std::string& type) |
|
d219e712c20e
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changeset
|
998 { |
|
d219e712c20e
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changeset
|
999 array_property::add_constraint (type); |
|
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changeset
|
1000 } |
|
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diff
changeset
|
1001 |
|
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changeset
|
1002 void add_constraint (const dim_vector& dims) |
|
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changeset
|
1003 { |
|
d219e712c20e
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changeset
|
1004 array_property::add_constraint (dims); |
|
d219e712c20e
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|
1005 } |
|
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|
1006 |
|
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|
1007 void add_constraint (octave_idx_type len) |
|
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|
1008 { |
|
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|
1009 size_constraints.remove (dim_vector (1, -1)); |
|
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|
1010 size_constraints.remove (dim_vector (-1, 1)); |
|
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|
1011 |
|
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|
1012 add_constraint (dim_vector (1, len)); |
|
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|
1013 add_constraint (dim_vector (len, 1)); |
|
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|
1014 } |
|
7523
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|
1015 |
|
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|
1016 row_vector_property& operator = (const octave_value& val) |
|
7527
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|
1017 { |
|
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|
1018 set (val); |
|
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|
1019 return *this; |
|
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|
1020 } |
|
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|
1021 |
|
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1022 base_property* clone (void) const |
|
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|
1023 { |
|
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1024 row_vector_property *p = new row_vector_property (*this); |
|
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|
1025 |
|
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1026 p->type_constraints = type_constraints; |
|
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1027 p->size_constraints = size_constraints; |
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1028 |
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|
1029 return p; |
|
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|
1030 } |
|
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|
1031 |
|
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1032 protected: |
|
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|
1033 bool do_set (const octave_value& v) |
|
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|
1034 { |
|
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1035 bool retval = array_property::do_set (v); |
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1036 |
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1037 if (! error_state) |
|
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|
1038 { |
|
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|
1039 dim_vector dv = data.dims (); |
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|
1040 |
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1041 if (dv(0) > 1 && dv(1) == 1) |
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|
1042 { |
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|
1043 int tmp = dv(0); |
|
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1044 dv(0) = dv(1); |
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1045 dv(1) = tmp; |
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|
1046 |
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1047 data = data.reshape (dv); |
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|
1048 } |
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1049 |
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|
1050 return retval; |
|
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1051 } |
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1052 |
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1053 return false; |
|
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1054 } |
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1055 |
|
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1056 private: |
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1057 OCTINTERP_API bool validate (const octave_value& v); |
|
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1058 }; |
|
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|
1059 |
| 7363 | 1060 // --------------------------------------------------------------------- |
| 1061 | |
| 1062 class bool_property : public radio_property | |
| 1063 { | |
| 1064 public: | |
| 7364 | 1065 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1066 bool val) |
| 7364 | 1067 : radio_property (nm, h, radio_values (val ? "{on}|off" : "on|{off}")) |
| 7363 | 1068 { } |
| 1069 | |
| 7364 | 1070 bool_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1071 const char* val) |
| 7364 | 1072 : radio_property (nm, h, radio_values ("on|off"), val) |
| 7363 | 1073 { } |
| 1074 | |
| 1075 bool_property (const bool_property& p) | |
| 1076 : radio_property (p) { } | |
| 1077 | |
| 1078 bool is_on (void) const { return is ("on"); } | |
| 1079 | |
| 1080 bool_property& operator = (const octave_value& val) | |
| 1081 { | |
| 1082 set (val); | |
| 1083 return *this; | |
| 1084 } | |
|
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|
1085 |
|
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1086 base_property* clone (void) const { return new bool_property (*this); } |
|
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|
1087 |
|
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|
1088 protected: |
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1089 bool do_set (const octave_value& val) |
|
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|
1090 { |
|
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|
1091 if (val.is_bool_scalar ()) |
|
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1092 return radio_property::do_set (val.bool_value () ? "on" : "off"); |
|
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|
1093 else |
|
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|
1094 return radio_property::do_set (val); |
|
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|
1095 } |
| 7363 | 1096 }; |
| 1097 | |
| 1098 // --------------------------------------------------------------------- | |
| 1099 | |
| 1100 class handle_property : public base_property | |
| 1101 { | |
| 1102 public: | |
| 7364 | 1103 handle_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1104 const graphics_handle& val = graphics_handle ()) |
| 7364 | 1105 : base_property (nm, h), |
| 7363 | 1106 current_val (val) { } |
| 1107 | |
| 1108 handle_property (const handle_property& p) | |
| 1109 : base_property (p), current_val (p.current_val) { } | |
| 1110 | |
| 1111 octave_value get (void) const { return current_val.as_octave_value (); } | |
| 1112 | |
| 1113 graphics_handle handle_value (void) const { return current_val; } | |
| 1114 | |
| 1115 handle_property& operator = (const octave_value& val) | |
| 1116 { | |
| 1117 set (val); | |
| 1118 return *this; | |
| 1119 } | |
| 1120 | |
| 1121 handle_property& operator = (const graphics_handle& h) | |
| 1122 { | |
| 1123 set (octave_value (h.value ())); | |
| 1124 return *this; | |
| 1125 } | |
| 1126 | |
|
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1127 base_property* clone (void) const { return new handle_property (*this); } |
|
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|
1128 |
|
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|
1129 protected: |
|
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|
1130 OCTINTERP_API bool do_set (const octave_value& v); |
|
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|
1131 |
| 7363 | 1132 private: |
| 1133 graphics_handle current_val; | |
| 1134 }; | |
| 1135 | |
| 1136 // --------------------------------------------------------------------- | |
| 1137 | |
| 1138 class any_property : public base_property | |
| 1139 { | |
| 1140 public: | |
| 7364 | 1141 any_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1142 const octave_value& m = Matrix ()) |
| 7364 | 1143 : base_property (nm, h), data (m) { } |
| 7363 | 1144 |
|
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|
1145 any_property (const any_property& p) |
|
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1146 : base_property (p), data (p.data) { } |
|
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|
1147 |
| 7363 | 1148 octave_value get (void) const { return data; } |
| 1149 | |
| 1150 any_property& operator = (const octave_value& val) | |
| 1151 { | |
| 1152 set (val); | |
| 1153 return *this; | |
| 1154 } | |
| 1155 | |
|
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|
1156 base_property* clone (void) const { return new any_property (*this); } |
|
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|
1157 |
|
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1158 protected: |
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|
1159 bool do_set (const octave_value& v) |
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|
1160 { |
|
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|
1161 data = v; |
|
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|
1162 return true; |
|
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|
1163 } |
|
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|
1164 |
| 7363 | 1165 private: |
| 1166 octave_value data; | |
| 1167 }; | |
| 1168 | |
| 1169 // --------------------------------------------------------------------- | |
| 1170 | |
| 1171 class callback_property : public base_property | |
| 1172 { | |
| 1173 public: | |
| 7364 | 1174 callback_property (const std::string& nm, const graphics_handle& h, |
| 7363 | 1175 const octave_value& m) |
| 7364 | 1176 : base_property (nm, h), callback (m) { } |
| 7363 | 1177 |
|
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|
1178 callback_property (const callback_property& p) |
|
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|
1179 : base_property (p), callback (p.callback) { } |
|
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|
1180 |
| 7363 | 1181 octave_value get (void) const { return callback; } |
| 1182 | |
| 7367 | 1183 OCTINTERP_API void execute (const octave_value& data = octave_value ()) const; |
| 7363 | 1184 |
| 1185 callback_property& operator = (const octave_value& val) | |
| 1186 { | |
| 1187 set (val); | |
| 1188 return *this; | |
| 1189 } | |
| 1190 | |
|
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|
1191 base_property* clone (void) const { return new callback_property (*this); } |
|
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|
1192 |
|
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|
1193 protected: |
|
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|
1194 bool do_set (const octave_value& v) |
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|
1195 { |
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|
1196 if (validate (v)) |
|
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|
1197 { |
|
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|
1198 callback = v; |
|
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|
1199 return true; |
|
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|
1200 } |
|
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|
1201 else |
|
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Initial low-level support for property listeners.
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|
1202 error ("invalid value for callback property \"%s\"", |
|
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Initial low-level support for property listeners.
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|
1203 get_name ().c_str ()); |
|
8063
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|
1204 return false; |
|
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1205 } |
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1206 |
| 7363 | 1207 private: |
| 1208 OCTINTERP_API bool validate (const octave_value& v) const; | |
| 1209 | |
| 1210 private: | |
| 1211 octave_value callback; | |
| 1212 }; | |
| 1213 | |
| 1214 // --------------------------------------------------------------------- | |
| 1215 | |
| 1216 class property | |
| 1217 { | |
| 1218 public: | |
| 1219 property (void) : rep (new base_property ("", graphics_handle ())) | |
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1220 { } |
| 7363 | 1221 |
| 1222 property (base_property *bp, bool persist = false) : rep (bp) | |
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1223 { if (persist) rep->count++; } |
| 7363 | 1224 |
| 1225 property (const property& p) | |
| 1226 { | |
| 1227 rep = p.rep; | |
| 1228 rep->count++; | |
| 1229 } | |
| 1230 | |
| 1231 ~property (void) | |
| 1232 { | |
| 1233 if (--rep->count <= 0) | |
| 1234 delete rep; | |
| 1235 } | |
| 1236 | |
| 1237 bool ok (void) const | |
| 1238 { return rep->ok (); } | |
| 1239 | |
| 1240 std::string get_name (void) const | |
| 1241 { return rep->get_name (); } | |
| 1242 | |
| 1243 void set_name (const std::string& name) | |
| 1244 { rep->set_name (name); } | |
| 1245 | |
| 1246 graphics_handle get_parent (void) const | |
| 1247 { return rep->get_parent (); } | |
| 1248 | |
| 1249 void set_parent (const graphics_handle& h) | |
| 1250 { rep->set_parent (h); } | |
| 1251 | |
| 1252 bool is_hidden (void) const | |
| 1253 { return rep->is_hidden (); } | |
| 1254 | |
| 1255 void set_hidden (bool flag) | |
| 1256 { rep->set_hidden (flag); } | |
| 1257 | |
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1258 int get_id (void) const |
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1259 { return rep->get_id (); } |
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1260 |
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1261 void set_id (int d) |
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1262 { rep->set_id (d); } |
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1263 |
| 7363 | 1264 octave_value get (void) const |
| 1265 { return rep->get (); } | |
| 1266 | |
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1267 bool set (const octave_value& val) |
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1268 { return rep->set (val); } |
| 7363 | 1269 |
| 1270 property& operator = (const octave_value& val) | |
| 1271 { | |
| 1272 *rep = val; | |
| 1273 return *this; | |
| 1274 } | |
| 1275 | |
| 1276 property& operator = (const property& p) | |
| 1277 { | |
| 1278 if (rep && --rep->count <= 0) | |
| 1279 delete rep; | |
| 1280 | |
| 1281 rep = p.rep; | |
| 1282 rep->count++; | |
| 1283 | |
| 1284 return *this; | |
| 1285 } | |
| 1286 | |
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1287 void add_listener (const octave_value& v, listener_mode mode = POSTSET) |
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1288 { rep->add_listener (v, mode); } |
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1289 |
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1290 void run_listeners (listener_mode mode = POSTSET) |
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1291 { rep->run_listeners (mode); } |
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1292 |
|
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1293 OCTINTERP_API static |
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1294 property create (const std::string& name, const graphics_handle& parent, |
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1295 const caseless_str& type, |
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1296 const octave_value_list& args); |
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1297 |
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1298 property clone (void) const |
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1299 { return property (rep->clone ()); } |
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1300 |
| 7363 | 1301 /* |
| 1302 const string_property& as_string_property (void) const | |
| 1303 { return *(dynamic_cast<string_property*> (rep)); } | |
| 1304 | |
| 1305 const radio_property& as_radio_property (void) const | |
| 1306 { return *(dynamic_cast<radio_property*> (rep)); } | |
| 1307 | |
| 1308 const color_property& as_color_property (void) const | |
| 1309 { return *(dynamic_cast<color_property*> (rep)); } | |
| 1310 | |
| 1311 const double_property& as_double_property (void) const | |
| 1312 { return *(dynamic_cast<double_property*> (rep)); } | |
| 1313 | |
| 1314 const bool_property& as_bool_property (void) const | |
| 1315 { return *(dynamic_cast<bool_property*> (rep)); } | |
| 1316 | |
| 1317 const handle_property& as_handle_property (void) const | |
| 1318 { return *(dynamic_cast<handle_property*> (rep)); } | |
| 1319 */ | |
| 1320 | |
| 1321 private: | |
| 1322 base_property *rep; | |
| 1323 }; | |
| 1324 | |
| 1325 // --------------------------------------------------------------------- | |
| 1326 | |
| 1327 class property_list | |
| 1328 { | |
| 1329 public: | |
| 1330 typedef std::map<std::string, octave_value> pval_map_type; | |
| 1331 typedef std::map<std::string, pval_map_type> plist_map_type; | |
| 1332 | |
| 1333 typedef pval_map_type::iterator pval_map_iterator; | |
| 1334 typedef pval_map_type::const_iterator pval_map_const_iterator; | |
| 1335 | |
| 1336 typedef plist_map_type::iterator plist_map_iterator; | |
| 1337 typedef plist_map_type::const_iterator plist_map_const_iterator; | |
| 1338 | |
| 1339 property_list (const plist_map_type& m = plist_map_type ()) | |
| 1340 : plist_map (m) { } | |
| 1341 | |
| 1342 ~property_list (void) { } | |
| 1343 | |
| 1344 void set (const caseless_str& name, const octave_value& val); | |
| 1345 | |
| 1346 octave_value lookup (const caseless_str& name) const; | |
| 1347 | |
| 1348 plist_map_iterator begin (void) { return plist_map.begin (); } | |
| 1349 plist_map_const_iterator begin (void) const { return plist_map.begin (); } | |
| 1350 | |
| 1351 plist_map_iterator end (void) { return plist_map.end (); } | |
| 1352 plist_map_const_iterator end (void) const { return plist_map.end (); } | |
| 1353 | |
| 1354 plist_map_iterator find (const std::string& go_name) | |
| 1355 { | |
| 1356 return plist_map.find (go_name); | |
| 1357 } | |
| 1358 | |
| 1359 plist_map_const_iterator find (const std::string& go_name) const | |
| 1360 { | |
| 1361 return plist_map.find (go_name); | |
| 1362 } | |
| 1363 | |
| 1364 Octave_map as_struct (const std::string& prefix_arg) const; | |
| 1365 | |
| 1366 private: | |
| 1367 plist_map_type plist_map; | |
| 1368 }; | |
| 1369 | |
| 1370 // --------------------------------------------------------------------- | |
| 1371 | |
| 7419 | 1372 class graphics_backend; |
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1373 class graphics_object; |
| 7419 | 1374 |
| 1375 class base_graphics_backend | |
| 1376 { | |
| 1377 public: | |
| 1378 friend class graphics_backend; | |
| 1379 | |
| 1380 public: | |
| 1381 base_graphics_backend (const std::string& nm) | |
| 1382 : name (nm), count (0) { } | |
| 1383 | |
| 1384 virtual ~base_graphics_backend (void) { } | |
| 1385 | |
| 1386 std::string get_name (void) const { return name; } | |
| 1387 | |
| 1388 virtual bool is_valid (void) const { return false; } | |
| 1389 | |
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1390 virtual void redraw_figure (const graphics_object&) const |
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1391 { gripe_invalid ("redraw_figure"); } |
| 7419 | 1392 |
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1393 virtual void print_figure (const graphics_object&, const std::string&, |
| 7419 | 1394 const std::string&, bool, |
| 1395 const std::string& = "") const | |
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1396 { gripe_invalid ("print_figure"); } |
| 7419 | 1397 |
| 1398 virtual Matrix get_canvas_size (const graphics_handle&) const | |
| 1399 { | |
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1400 gripe_invalid ("get_canvas_size"); |
| 7419 | 1401 return Matrix (1, 2, 0.0); |
| 1402 } | |
| 1403 | |
| 7427 | 1404 virtual double get_screen_resolution (void) const |
| 1405 { | |
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1406 gripe_invalid ("get_screen_resolution"); |
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1407 return 72.0; |
| 7427 | 1408 } |
| 7445 | 1409 |
| 1410 virtual Matrix get_screen_size (void) const | |
| 1411 { | |
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1412 gripe_invalid ("get_screen_size"); |
| 7445 | 1413 return Matrix (1, 2, 0.0); |
| 1414 } | |
| 7427 | 1415 |
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1416 // Called when graphics object using this backend changes it's property. |
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1417 virtual void property_changed (const graphics_object&, int) |
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1418 { gripe_invalid ("property_changed"); } |
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1419 |
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1420 void property_changed (const graphics_handle&, int); |
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1421 |
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1422 // Called when new object using this backend is created. |
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1423 virtual void object_created (const graphics_object&) |
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1424 { gripe_invalid ("object_created"); } |
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1425 |
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1426 void object_created (const graphics_handle&); |
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1427 |
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1428 // Called when object using this backend is destroyed. |
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1429 virtual void object_destroyed (const graphics_object&) |
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1430 { gripe_invalid ("object_destroyed"); } |
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1431 |
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1432 void object_destroyed (const graphics_handle&); |
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1433 |
| 7419 | 1434 private: |
| 1435 std::string name; | |
| 1436 int count; | |
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1437 |
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1438 private: |
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1439 void gripe_invalid (const std::string& fname) const |
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1440 { |
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1441 if (! is_valid ()) |
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1442 error ("%s: invalid graphics backend", fname.c_str ()); |
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1443 } |
| 7419 | 1444 }; |
| 1445 | |
| 1446 class graphics_backend | |
| 1447 { | |
| 1448 public: | |
| 1449 graphics_backend (void) | |
| 1450 : rep (new base_graphics_backend ("unknown")) | |
| 1451 { | |
| 1452 rep->count++; | |
| 1453 } | |
| 1454 | |
| 1455 graphics_backend (base_graphics_backend* b) | |
| 1456 : rep (b) | |
| 1457 { | |
| 1458 rep->count++; | |
| 1459 } | |
| 1460 | |
| 1461 graphics_backend (const graphics_backend& b) | |
| 1462 : rep (b.rep) | |
| 1463 { | |
| 1464 rep->count++; | |
| 1465 } | |
| 1466 | |
| 1467 ~graphics_backend (void) | |
| 1468 { | |
| 1469 if (--rep->count == 0) | |
| 1470 delete rep; | |
| 1471 } | |
| 1472 | |
| 1473 graphics_backend& operator = (const graphics_backend& b) | |
| 1474 { | |
| 1475 if (rep != b.rep) | |
| 1476 { | |
| 1477 if (--rep->count == 0) | |
| 1478 delete rep; | |
| 1479 | |
| 1480 rep = b.rep; | |
| 1481 rep->count++; | |
| 1482 } | |
| 1483 | |
| 1484 return *this; | |
| 1485 } | |
| 1486 | |
| 1487 operator bool (void) const { return rep->is_valid (); } | |
| 1488 | |
| 1489 std::string get_name (void) const { return rep->get_name (); } | |
| 1490 | |
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1491 void redraw_figure (const graphics_object& go) const |
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1492 { rep->redraw_figure (go); } |
| 7419 | 1493 |
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1494 void print_figure (const graphics_object& go, const std::string& term, |
| 7419 | 1495 const std::string& file, bool mono, |
| 1496 const std::string& debug_file = "") const | |
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1497 { rep->print_figure (go, term, file, mono, debug_file); } |
| 7419 | 1498 |
| 1499 Matrix get_canvas_size (const graphics_handle& fh) const | |
| 1500 { return rep->get_canvas_size (fh); } | |
| 1501 | |
| 7427 | 1502 double get_screen_resolution (void) const |
| 1503 { return rep->get_screen_resolution (); } | |
| 1504 | |
| 7445 | 1505 Matrix get_screen_size (void) const |
| 1506 { return rep->get_screen_size (); } | |
| 1507 | |
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1508 // Notifies backend that object't property has changed. |
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1509 void property_changed (const graphics_object& go, int id) |
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1510 { rep->property_changed (go, id); } |
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|
1511 |
|
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|
1512 void property_changed (const graphics_handle& h, int id) |
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|
1513 { rep->property_changed (h, id); } |
|
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|
1514 |
|
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|
1515 // Notifies backend that new object was created. |
|
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|
1516 void object_created (const graphics_object& go) |
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1517 { rep->object_created (go); } |
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|
1518 |
|
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|
1519 void object_created (const graphics_handle& h) |
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|
1520 { rep->object_created (h); } |
|
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1521 |
|
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|
1522 // Notifies backend that object was destroyed. |
|
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1523 // This is called only for explicitly deleted object. Children are |
|
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|
1524 // deleted implicitly and backend isn't notified. |
|
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|
1525 void object_destroyed (const graphics_object& go) |
|
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|
1526 { rep->object_destroyed (go); } |
|
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|
1527 |
|
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1528 void object_destroyed (const graphics_handle& h) |
|
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|
1529 { rep->object_destroyed (h); } |
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1530 |
| 7419 | 1531 OCTINTERP_API static graphics_backend default_backend (void); |
| 1532 | |
| 1533 static void register_backend (const graphics_backend& b) | |
| 1534 { available_backends[b.get_name ()] = b; } | |
| 1535 | |
| 1536 static void unregister_backend (const std::string& name) | |
| 1537 { available_backends.erase (name); } | |
| 1538 | |
| 7439 | 1539 static graphics_backend find_backend (const std::string& name) |
| 1540 { | |
| 1541 const_available_backends_iterator p = available_backends.find (name); | |
| 1542 | |
| 1543 if (p != available_backends.end ()) | |
| 1544 return p->second; | |
| 1545 else | |
| 1546 return default_backend (); | |
| 1547 } | |
| 1548 | |
|
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1549 static Cell available_backends_list (void) |
|
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1550 { |
|
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1551 Cell m (1 , available_backends.size ()); |
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1552 const_available_backends_iterator p; |
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1553 int i; |
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1554 |
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1555 for (i = 0,p = available_backends.begin (); p != available_backends.end (); p++,i++) |
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1556 m(i) = p->first; |
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|
1557 |
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|
1558 return m; |
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|
1559 } |
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1560 |
| 7419 | 1561 private: |
| 1562 base_graphics_backend *rep; | |
| 1563 | |
| 7445 | 1564 static OCTINTERP_API std::map<std::string, graphics_backend> available_backends; |
| 7439 | 1565 |
| 1566 typedef std::map<std::string, graphics_backend>::iterator available_backends_iterator; | |
| 1567 typedef std::map<std::string, graphics_backend>::const_iterator const_available_backends_iterator; | |
| 7419 | 1568 }; |
| 1569 | |
| 1570 // --------------------------------------------------------------------- | |
| 1571 | |
| 6874 | 1572 class base_graphics_object; |
| 1573 | |
| 7365 | 1574 class OCTINTERP_API base_properties |
| 6874 | 1575 { |
| 1576 public: | |
| 7176 | 1577 base_properties (const std::string& ty = "unknown", |
| 7363 | 1578 const graphics_handle& mh = graphics_handle (), |
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1579 const graphics_handle& p = graphics_handle ()); |
| 6874 | 1580 |
| 1581 virtual ~base_properties (void) { } | |
| 1582 | |
| 1583 virtual std::string graphics_object_name (void) const { return "unknonwn"; } | |
| 1584 | |
| 1585 void mark_modified (void); | |
| 1586 | |
| 1587 void override_defaults (base_graphics_object& obj); | |
| 1588 | |
| 1589 // Look through DEFAULTS for properties with given CLASS_NAME, and | |
| 1590 // apply them to the current object with set (virtual method). | |
| 1591 | |
| 1592 void set_from_list (base_graphics_object& obj, property_list& defaults); | |
| 1593 | |
| 7363 | 1594 void insert_property (const std::string& name, property p) |
| 1595 { | |
| 1596 p.set_name (name); | |
| 1597 p.set_parent (__myhandle__); | |
| 1598 all_props[name] = p; | |
| 1599 } | |
| 1600 | |
| 1601 virtual void set (const caseless_str&, const octave_value&); | |
| 1602 | |
| 1603 virtual octave_value get (const caseless_str&) const; | |
| 1604 | |
| 7379 | 1605 virtual octave_value get (bool all = false) const; |
| 7363 | 1606 |
|
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1607 virtual property get_property (const caseless_str&); |
| 7363 | 1608 |
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1609 bool has_property (const caseless_str&); |
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1610 |
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1611 bool is_modified (void) const { return is___modified__ (); } |
| 7251 | 1612 |
| 7386 | 1613 virtual void remove_child (const graphics_handle& h); |
| 1614 | |
| 1615 virtual void adopt (const graphics_handle& h) | |
| 6874 | 1616 { |
| 1617 octave_idx_type n = children.numel (); | |
| 1618 children.resize (1, n+1); | |
| 7056 | 1619 children(n) = h.value (); |
|
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1620 mark_modified (); |
| 6874 | 1621 } |
| 1622 | |
| 7419 | 1623 virtual graphics_backend get_backend (void) const; |
| 1624 | |
|
7526
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1625 virtual Matrix get_boundingbox (bool /*internal*/ = false) const |
| 7447 | 1626 { return Matrix (1, 4, 0.0); } |
| 1627 | |
|
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1628 virtual void update_boundingbox (void); |
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1629 |
|
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1630 virtual void add_listener (const caseless_str&, const octave_value&, |
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1631 listener_mode = POSTSET); |
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1632 |
| 7363 | 1633 void set_tag (const octave_value& val) { tag = val; } |
| 7176 | 1634 |
| 6874 | 1635 void set_parent (const octave_value& val); |
| 1636 | |
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1637 void set_children (const octave_value& val); |
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1638 |
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1639 void set_modified (const octave_value& val) { set___modified__ (val); } |
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1640 |
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1641 void set___modified__ (const octave_value& val) { __modified__ = val; } |
| 7366 | 1642 |
| 6874 | 1643 void reparent (const graphics_handle& new_parent) { parent = new_parent; } |
| 1644 | |
| 7214 | 1645 // Update data limits for AXIS_TYPE (xdata, ydata, etc.) in the parent |
| 1646 // axes object. | |
| 1647 | |
| 7386 | 1648 virtual void update_axis_limits (const std::string& axis_type) const; |
| 7214 | 1649 |
| 6874 | 1650 virtual void delete_children (void); |
| 1651 | |
|
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1652 static property_list::pval_map_type factory_defaults (void); |
| 7222 | 1653 |
| 1654 // FIXME -- these functions should be generated automatically by the | |
| 1655 // genprops.awk script. | |
| 1656 // | |
| 1657 // EMIT_BASE_PROPERTIES_GET_FUNCTIONS | |
|
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1658 |
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1659 virtual octave_value get_xlim (void) const { return octave_value (); } |
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1660 virtual octave_value get_ylim (void) const { return octave_value (); } |
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1661 virtual octave_value get_zlim (void) const { return octave_value (); } |
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1662 virtual octave_value get_clim (void) const { return octave_value (); } |
|
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|
1663 virtual octave_value get_alim (void) const { return octave_value (); } |
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1664 |
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|
1665 virtual bool is_xliminclude (void) const { return false; } |
|
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|
1666 virtual bool is_yliminclude (void) const { return false; } |
|
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|
1667 virtual bool is_zliminclude (void) const { return false; } |
|
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|
1668 virtual bool is_climinclude (void) const { return false; } |
|
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|
1669 virtual bool is_aliminclude (void) const { return false; } |
|
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1670 |
| 6874 | 1671 protected: |
|
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1672 void set_dynamic (const caseless_str&, const octave_value&); |
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|
1673 |
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1674 octave_value get_dynamic (const caseless_str&) const; |
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1675 |
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1676 octave_value get_dynamic (bool all = false) const; |
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|
1677 |
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1678 property get_property_dynamic (const caseless_str&); |
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1679 |
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1680 BEGIN_BASE_PROPERTIES |
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1681 // properties common to all objects |
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1682 bool_property beingdeleted , "off" |
|
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1683 radio_property busyaction , "{queue}|cancel" |
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1684 callback_property buttondownfcn , Matrix () |
|
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|
1685 // FIXME: use a property class for children |
|
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|
1686 Matrix children fs , Matrix () |
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1687 bool_property clipping , "on" |
|
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|
1688 callback_property createfcn , Matrix () |
|
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1689 callback_property deletefcn , Matrix () |
|
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|
1690 radio_property handlevisibility , "{on}|callback|off" |
|
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1691 bool_property hittest , "on" |
|
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|
1692 bool_property interruptible , "on" |
|
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|
1693 handle_property parent fs , p |
|
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1694 bool_property selected , "off" |
|
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|
1695 bool_property selectionhighlight , "on" |
|
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1696 string_property tag s , "" |
|
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1697 string_property type frs , ty |
|
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|
1698 any_property userdata , Matrix () |
|
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|
1699 bool_property visible , "on" |
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1700 // additional (octave-specific) properties |
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1701 bool_property __modified__ s , "on" |
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1702 graphics_handle __myhandle__ fhrs , mh |
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1703 // FIXME: should this really be here? |
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1704 handle_property uicontextmenu , graphics_handle () |
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1705 END_PROPERTIES |
| 7363 | 1706 |
| 1707 protected: | |
|
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1708 struct cmp_caseless_str |
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1709 { |
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1710 bool operator () (const caseless_str &a, const caseless_str &b) const |
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1711 { |
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1712 std::string a1 = a; |
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1713 std::transform (a1.begin (), a1.end (), a1.begin (), tolower); |
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1714 std::string b1 = b; |
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1715 std::transform (b1.begin (), b1.end (), b1.begin (), tolower); |
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1716 |
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1717 return a1 < b1; |
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1718 } |
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1719 }; |
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1720 |
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1721 std::map<caseless_str, property, cmp_caseless_str> all_props; |
| 7363 | 1722 |
| 1723 protected: | |
| 1724 void insert_static_property (const std::string& name, base_property& p) | |
| 1725 { insert_property (name, property (&p, true)); } | |
| 1726 | |
| 1727 virtual void init (void) { } | |
| 6874 | 1728 }; |
| 1729 | |
| 7365 | 1730 class OCTINTERP_API base_graphics_object |
| 6874 | 1731 { |
| 1732 public: | |
| 1733 friend class graphics_object; | |
| 1734 | |
| 1735 base_graphics_object (void) : count (1) { } | |
| 1736 | |
| 1737 base_graphics_object (const base_graphics_object&) { } | |
| 1738 | |
| 1739 virtual ~base_graphics_object (void) { } | |
| 1740 | |
| 1741 virtual void mark_modified (void) | |
| 1742 { | |
| 7386 | 1743 if (valid_object ()) |
| 1744 get_properties ().mark_modified (); | |
| 1745 else | |
| 1746 error ("base_graphics_object::mark_modified: invalid graphics object"); | |
| 6874 | 1747 } |
| 1748 | |
| 7386 | 1749 virtual void override_defaults (base_graphics_object& obj) |
| 6874 | 1750 { |
| 7386 | 1751 if (valid_object ()) |
| 1752 get_properties ().override_defaults (obj); | |
| 1753 else | |
| 1754 error ("base_graphics_object::override_defaults: invalid graphics object"); | |
| 6874 | 1755 } |
| 1756 | |
| 7386 | 1757 virtual void set_from_list (property_list& plist) |
| 6874 | 1758 { |
| 7386 | 1759 if (valid_object ()) |
| 1760 get_properties ().set_from_list (*this, plist); | |
| 1761 else | |
| 1762 error ("base_graphics_object::set_from_list: invalid graphics object"); | |
| 6874 | 1763 } |
| 1764 | |
| 7386 | 1765 virtual void set (const caseless_str& pname, const octave_value& pval) |
| 6874 | 1766 { |
| 7386 | 1767 if (valid_object ()) |
| 1768 get_properties ().set (pname, pval); | |
| 1769 else | |
| 1770 error ("base_graphics_object::set: invalid graphics object"); | |
| 6874 | 1771 } |
| 1772 | |
| 1773 virtual void set_defaults (const std::string&) | |
| 1774 { | |
| 1775 error ("base_graphics_object::set_defaults: invalid graphics object"); | |
| 1776 } | |
| 1777 | |
| 7379 | 1778 virtual octave_value get (bool all = false) const |
| 6874 | 1779 { |
| 7386 | 1780 if (valid_object ()) |
| 1781 return get_properties ().get (all); | |
| 1782 else | |
| 1783 { | |
| 1784 error ("base_graphics_object::get: invalid graphics object"); | |
| 1785 return octave_value (); | |
| 1786 } | |
| 6874 | 1787 } |
| 1788 | |
| 7386 | 1789 virtual octave_value get (const caseless_str& pname) const |
| 6874 | 1790 { |
| 7386 | 1791 if (valid_object ()) |
| 1792 return get_properties ().get (pname); | |
| 1793 else | |
| 1794 { | |
| 1795 error ("base_graphics_object::get: invalid graphics object"); | |
| 1796 return octave_value (); | |
| 1797 } | |
| 6874 | 1798 } |
| 1799 | |
| 7189 | 1800 virtual octave_value get_default (const caseless_str&) const; |
| 6874 | 1801 |
| 7189 | 1802 virtual octave_value get_factory_default (const caseless_str&) const; |
| 6874 | 1803 |
| 1804 virtual octave_value get_defaults (void) const | |
| 1805 { | |
| 1806 error ("base_graphics_object::get_defaults: invalid graphics object"); | |
| 1807 return octave_value (); | |
| 1808 } | |
| 1809 | |
| 1810 virtual octave_value get_factory_defaults (void) const | |
| 1811 { | |
| 1812 error ("base_graphics_object::get_factory_defaults: invalid graphics object"); | |
| 1813 return octave_value (); | |
| 1814 } | |
| 1815 | |
| 1816 virtual graphics_handle get_parent (void) const | |
| 1817 { | |
| 7386 | 1818 if (valid_object ()) |
| 1819 return get_properties ().get_parent (); | |
| 1820 else | |
| 1821 { | |
| 1822 error ("base_graphics_object::get_parent: invalid graphics object"); | |
| 1823 return graphics_handle (); | |
| 1824 } | |
| 6874 | 1825 } |
| 1826 | |
|
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1827 graphics_handle get_handle (void) const |
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1828 { |
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1829 if (valid_object ()) |
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1830 return get_properties ().get___myhandle__ (); |
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1831 else |
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1832 { |
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1833 error ("base_graphics_object::get_handle: invalid graphics object"); |
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1834 return graphics_handle (); |
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1835 } |
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1836 } |
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1837 |
| 7386 | 1838 virtual void remove_child (const graphics_handle& h) |
| 6874 | 1839 { |
| 7386 | 1840 if (valid_object ()) |
| 1841 get_properties ().remove_child (h); | |
| 1842 else | |
| 1843 error ("base_graphics_object::remove_child: invalid graphics object"); | |
| 6874 | 1844 } |
| 1845 | |
| 7386 | 1846 virtual void adopt (const graphics_handle& h) |
| 6874 | 1847 { |
| 7386 | 1848 if (valid_object ()) |
| 1849 get_properties ().adopt (h); | |
| 1850 else | |
| 1851 error ("base_graphics_object::adopt: invalid graphics object"); | |
| 6874 | 1852 } |
| 1853 | |
| 7386 | 1854 virtual void reparent (const graphics_handle& np) |
| 6874 | 1855 { |
| 7386 | 1856 if (valid_object ()) |
| 1857 get_properties ().reparent (np); | |
| 1858 else | |
| 1859 error ("base_graphics_object::reparent: invalid graphics object"); | |
| 6874 | 1860 } |
| 1861 | |
| 1862 virtual void defaults (void) const | |
| 1863 { | |
| 7386 | 1864 if (valid_object ()) |
| 1865 { | |
| 1866 std::string msg = (type () + "::defaults"); | |
| 1867 gripe_not_implemented (msg.c_str ()); | |
| 1868 } | |
| 1869 else | |
| 1870 error ("base_graphics_object::default: invalid graphics object"); | |
| 6874 | 1871 } |
| 1872 | |
| 1873 virtual base_properties& get_properties (void) | |
| 1874 { | |
| 1875 static base_properties properties; | |
| 1876 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1877 return properties; | |
| 1878 } | |
| 1879 | |
| 7222 | 1880 virtual const base_properties& get_properties (void) const |
| 1881 { | |
| 1882 static base_properties properties; | |
| 1883 error ("base_graphics_object::get_properties: invalid graphics object"); | |
| 1884 return properties; | |
| 1885 } | |
| 1886 | |
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1887 virtual void update_axis_limits (const std::string& axis_type); |
| 7214 | 1888 |
| 6874 | 1889 virtual bool valid_object (void) const { return false; } |
| 1890 | |
| 7386 | 1891 virtual std::string type (void) const |
| 1892 { | |
| 1893 return (valid_object () ? get_properties ().graphics_object_name () | |
| 1894 : "unknown"); | |
| 1895 } | |
| 6874 | 1896 |
| 1897 bool isa (const std::string& go_name) const | |
| 1898 { | |
| 1899 return type () == go_name; | |
| 1900 } | |
| 1901 | |
| 7419 | 1902 virtual graphics_backend get_backend (void) const |
| 1903 { | |
| 1904 if (valid_object ()) | |
| 1905 return get_properties ().get_backend (); | |
| 1906 else | |
| 1907 { | |
| 1908 error ("base_graphics_object::get_backend: invalid graphics object"); | |
| 1909 return graphics_backend (); | |
| 1910 } | |
| 1911 } | |
| 1912 | |
|
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1913 virtual void add_property_listener (const std::string& nm, |
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1914 const octave_value& v, |
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1915 listener_mode mode = POSTSET) |
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1916 { |
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1917 if (valid_object ()) |
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1918 get_properties ().add_listener (nm, v, mode); |
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1919 } |
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1920 |
| 6874 | 1921 protected: |
| 1922 // A reference count. | |
| 1923 int count; | |
| 1924 }; | |
| 1925 | |
| 7365 | 1926 class OCTINTERP_API graphics_object |
| 6874 | 1927 { |
| 1928 public: | |
| 1929 graphics_object (void) : rep (new base_graphics_object ()) { } | |
| 1930 | |
| 1931 graphics_object (base_graphics_object *new_rep) | |
| 1932 : rep (new_rep) { } | |
| 1933 | |
| 1934 graphics_object (const graphics_object& obj) | |
| 1935 { | |
| 1936 rep = obj.rep; | |
| 1937 rep->count++; | |
| 1938 } | |
| 1939 | |
| 1940 graphics_object& operator = (const graphics_object& obj) | |
| 1941 { | |
| 1942 if (rep != obj.rep) | |
| 1943 { | |
| 1944 if (--rep->count == 0) | |
| 1945 delete rep; | |
| 1946 | |
| 1947 rep = obj.rep; | |
| 1948 rep->count++; | |
| 1949 } | |
| 1950 | |
| 1951 return *this; | |
| 1952 } | |
| 1953 | |
| 1954 ~graphics_object (void) | |
| 1955 { | |
| 1956 if (--rep->count == 0) | |
| 1957 delete rep; | |
| 1958 } | |
| 1959 | |
| 1960 void mark_modified (void) { rep->mark_modified (); } | |
| 1961 | |
| 1962 void override_defaults (base_graphics_object& obj) | |
| 1963 { | |
| 1964 rep->override_defaults (obj); | |
| 1965 } | |
| 1966 | |
| 7214 | 1967 void set_from_list (property_list& plist) { rep->set_from_list (plist); } |
| 6874 | 1968 |
| 7189 | 1969 void set (const caseless_str& name, const octave_value& val) |
| 6874 | 1970 { |
| 1971 rep->set (name, val); | |
| 1972 } | |
| 1973 | |
| 1974 void set (const octave_value_list& args); | |
| 1975 | |
| 7214 | 1976 void set_defaults (const std::string& mode) { rep->set_defaults (mode); } |
| 1977 | |
| 7379 | 1978 octave_value get (bool all = false) const { return rep->get (all); } |
| 6874 | 1979 |
| 7189 | 1980 octave_value get (const caseless_str& name) const |
| 6874 | 1981 { |
| 1982 return name.compare ("default") | |
| 1983 ? get_defaults () | |
| 1984 : (name.compare ("factory") | |
| 1985 ? get_factory_defaults () : rep->get (name)); | |
| 1986 } | |
| 1987 | |
| 7189 | 1988 octave_value get_default (const caseless_str& name) const |
| 6874 | 1989 { |
| 1990 return rep->get_default (name); | |
| 1991 } | |
| 1992 | |
| 7189 | 1993 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 1994 { |
| 1995 return rep->get_factory_default (name); | |
| 1996 } | |
| 1997 | |
| 1998 octave_value get_defaults (void) const { return rep->get_defaults (); } | |
| 1999 | |
| 2000 octave_value get_factory_defaults (void) const | |
| 2001 { | |
| 2002 return rep->get_factory_defaults (); | |
| 2003 } | |
| 2004 | |
| 2005 graphics_handle get_parent (void) const { return rep->get_parent (); } | |
| 2006 | |
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2007 graphics_handle get_handle (void) const { return rep->get_handle (); } |
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2008 |
| 7214 | 2009 void remove_child (const graphics_handle& h) { rep->remove_child (h); } |
| 2010 | |
| 2011 void adopt (const graphics_handle& h) { rep->adopt (h); } | |
| 2012 | |
| 2013 void reparent (const graphics_handle& h) { rep->reparent (h); } | |
| 6874 | 2014 |
| 2015 void defaults (void) const { rep->defaults (); } | |
| 2016 | |
| 2017 bool isa (const std::string& go_name) const { return rep->isa (go_name); } | |
| 2018 | |
| 2019 base_properties& get_properties (void) { return rep->get_properties (); } | |
| 2020 | |
| 7222 | 2021 const base_properties& get_properties (void) const |
| 2022 { | |
| 2023 return rep->get_properties (); | |
| 2024 } | |
| 2025 | |
| 7214 | 2026 void update_axis_limits (const std::string& axis_type) |
| 2027 { | |
| 2028 rep->update_axis_limits (axis_type); | |
| 2029 } | |
| 2030 | |
| 6874 | 2031 bool valid_object (void) const { return rep->valid_object (); } |
| 2032 | |
| 8208 | 2033 std::string type (void) const { return rep->type (); } |
| 2034 | |
| 6874 | 2035 operator bool (void) const { return rep->valid_object (); } |
| 2036 | |
| 7222 | 2037 // FIXME -- these functions should be generated automatically by the |
| 2038 // genprops.awk script. | |
| 2039 // | |
| 2040 // EMIT_GRAPHICS_OBJECT_GET_FUNCTIONS | |
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2041 |
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2042 octave_value get_xlim (void) const |
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2043 { return get_properties ().get_xlim (); } |
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2044 |
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2045 octave_value get_ylim (void) const |
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2046 { return get_properties ().get_ylim (); } |
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2047 |
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2048 octave_value get_zlim (void) const |
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2049 { return get_properties ().get_zlim (); } |
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2050 |
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2051 octave_value get_clim (void) const |
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2052 { return get_properties ().get_clim (); } |
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2053 |
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2054 octave_value get_alim (void) const |
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2055 { return get_properties ().get_alim (); } |
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2056 |
|
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|
2057 bool is_xliminclude (void) const |
|
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|
2058 { return get_properties ().is_xliminclude (); } |
|
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diff
changeset
|
2059 |
|
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|
2060 bool is_yliminclude (void) const |
|
8f3459a90bf3
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diff
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|
2061 { return get_properties ().is_yliminclude (); } |
|
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parents:
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diff
changeset
|
2062 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2063 bool is_zliminclude (void) const |
|
8f3459a90bf3
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|
2064 { return get_properties ().is_zliminclude (); } |
|
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changeset
|
2065 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2066 bool is_climinclude (void) const |
|
8f3459a90bf3
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|
2067 { return get_properties ().is_climinclude (); } |
|
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parents:
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diff
changeset
|
2068 |
|
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changeset
|
2069 bool is_aliminclude (void) const |
|
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|
2070 { return get_properties ().is_aliminclude (); } |
|
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|
2071 |
| 7419 | 2072 graphics_backend get_backend (void) const { return rep->get_backend (); } |
| 7408 | 2073 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2074 void add_property_listener (const std::string& nm, const octave_value& v, |
|
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|
2075 listener_mode mode = POSTSET) |
|
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2076 { rep->add_property_listener (nm, v, mode); } |
|
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|
2077 |
| 7408 | 2078 private: |
| 7419 | 2079 base_graphics_object *rep; |
| 7408 | 2080 }; |
| 2081 | |
| 2082 // --------------------------------------------------------------------- | |
| 2083 | |
| 7365 | 2084 class OCTINTERP_API root_figure : public base_graphics_object |
| 6874 | 2085 { |
| 2086 public: | |
|
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Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
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7527
diff
changeset
|
2087 class OCTINTERP_API properties : public base_properties |
| 6874 | 2088 { |
| 2089 public: | |
|
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John W. Eaton <jwe@octave.org>
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|
2090 void remove_child (const graphics_handle& h); |
|
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|
2091 |
| 6874 | 2092 // See the genprops.awk script for an explanation of the |
| 2093 // properties declarations. | |
| 2094 | |
| 7363 | 2095 BEGIN_PROPERTIES(root_figure) |
| 2096 handle_property currentfigure S , graphics_handle () | |
|
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Implement callbackobject property in root object.
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changeset
|
2097 handle_property callbackobject Sr , graphics_handle () |
|
8070
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Add data sources and line series
David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
2098 bool_property showhiddenhandles , "off" |
| 6874 | 2099 END_PROPERTIES |
|
7822
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diff
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|
2100 |
|
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|
2101 private: |
|
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Implement callbackobject property in root object.
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changeset
|
2102 std::list<graphics_handle> cbo_stack; |
| 6874 | 2103 }; |
| 2104 | |
| 2105 private: | |
| 2106 properties xproperties; | |
| 2107 | |
| 2108 public: | |
| 2109 | |
| 7363 | 2110 root_figure (void) : xproperties (0, graphics_handle ()), default_properties () { } |
| 6874 | 2111 |
| 2112 ~root_figure (void) { xproperties.delete_children (); } | |
| 2113 | |
| 2114 void mark_modified (void) { } | |
| 2115 | |
| 2116 void override_defaults (base_graphics_object& obj) | |
| 2117 { | |
| 2118 // Now override with our defaults. If the default_properties | |
| 2119 // list includes the properties for all defaults (line, | |
| 2120 // surface, etc.) then we don't have to know the type of OBJ | |
| 2121 // here, we just call its set function and let it decide which | |
| 2122 // properties from the list to use. | |
| 2123 obj.set_from_list (default_properties); | |
| 2124 } | |
| 2125 | |
| 7189 | 2126 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2127 { |
| 2128 if (name.compare ("default", 7)) | |
| 2129 // strip "default", pass rest to function that will | |
| 2130 // parse the remainder and add the element to the | |
| 2131 // default_properties map. | |
| 2132 default_properties.set (name.substr (7), value); | |
| 2133 else | |
| 2134 xproperties.set (name, value); | |
| 2135 } | |
| 2136 | |
| 7189 | 2137 octave_value get (const caseless_str& name) const |
| 6874 | 2138 { |
| 2139 octave_value retval; | |
| 2140 | |
| 2141 if (name.compare ("default", 7)) | |
| 2142 return get_default (name.substr (7)); | |
| 2143 else if (name.compare ("factory", 7)) | |
| 2144 return get_factory_default (name.substr (7)); | |
| 2145 else | |
| 2146 retval = xproperties.get (name); | |
| 2147 | |
| 2148 return retval; | |
| 2149 } | |
| 2150 | |
| 7189 | 2151 octave_value get_default (const caseless_str& name) const |
| 6874 | 2152 { |
| 2153 octave_value retval = default_properties.lookup (name); | |
| 2154 | |
| 2155 if (retval.is_undefined ()) | |
|
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diff
changeset
|
2156 { |
|
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parents:
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diff
changeset
|
2157 // no default property found, use factory default |
|
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Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7846
diff
changeset
|
2158 retval = factory_properties.lookup (name); |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7846
diff
changeset
|
2159 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7846
diff
changeset
|
2160 if (retval.is_undefined ()) |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7846
diff
changeset
|
2161 error ("get: invalid default property `%s'", name.c_str ()); |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7846
diff
changeset
|
2162 } |
| 6874 | 2163 |
| 2164 return retval; | |
| 2165 } | |
| 2166 | |
| 7189 | 2167 octave_value get_factory_default (const caseless_str& name) const |
| 6874 | 2168 { |
| 2169 octave_value retval = factory_properties.lookup (name); | |
| 2170 | |
| 2171 if (retval.is_undefined ()) | |
| 2172 error ("get: invalid factory default property `%s'", name.c_str ()); | |
| 2173 | |
| 2174 return retval; | |
| 2175 } | |
| 2176 | |
| 2177 octave_value get_defaults (void) const | |
| 2178 { | |
| 2179 return default_properties.as_struct ("default"); | |
| 2180 } | |
| 2181 | |
| 2182 octave_value get_factory_defaults (void) const | |
| 2183 { | |
| 2184 return factory_properties.as_struct ("factory"); | |
| 2185 } | |
| 2186 | |
| 2187 base_properties& get_properties (void) { return xproperties; } | |
| 2188 | |
| 7222 | 2189 const base_properties& get_properties (void) const { return xproperties; } |
| 2190 | |
| 6874 | 2191 bool valid_object (void) const { return true; } |
| 2192 | |
| 2193 private: | |
| 2194 property_list default_properties; | |
| 2195 | |
| 2196 static property_list factory_properties; | |
| 2197 | |
| 2198 static property_list::plist_map_type init_factory_properties (void); | |
| 2199 }; | |
| 2200 | |
| 2201 // --------------------------------------------------------------------- | |
| 2202 | |
| 7365 | 2203 class OCTINTERP_API figure : public base_graphics_object |
| 6874 | 2204 { |
| 2205 public: | |
| 7445 | 2206 class OCTINTERP_API properties : public base_properties |
| 6874 | 2207 { |
| 2208 public: | |
| 7366 | 2209 void set_visible (const octave_value& val); |
| 6874 | 2210 |
| 7408 | 2211 graphics_backend get_backend (void) const |
| 2212 { | |
| 2213 if (! backend) | |
| 2214 backend = graphics_backend::default_backend (); | |
| 2215 | |
| 2216 return backend; | |
| 2217 } | |
| 2218 | |
| 7439 | 2219 void set_backend (const graphics_backend& b) |
| 2220 { | |
|
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75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2221 if (backend) |
|
75c99d3f97d7
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John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2222 backend.object_destroyed (__myhandle__); |
| 7439 | 2223 backend = b; |
| 2224 __backend__ = b.get_name (); | |
|
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Make backend switching work.
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parents:
7846
diff
changeset
|
2225 __plot_stream__ = Matrix (); |
| 7439 | 2226 mark_modified (); |
| 2227 } | |
| 2228 | |
| 2229 void set___backend__ (const octave_value& val) | |
| 2230 { | |
| 2231 if (! error_state) | |
| 2232 { | |
| 2233 if (val.is_string ()) | |
| 2234 { | |
| 2235 std::string nm = val.string_value (); | |
| 2236 graphics_backend b = graphics_backend::find_backend (nm); | |
| 2237 if (b.get_name () != nm) | |
| 2238 { | |
| 7869 | 2239 error ("set___backend__: invalid backend"); |
| 7439 | 2240 } |
| 2241 else | |
| 2242 { | |
| 2243 set_backend (b); | |
| 2244 mark_modified (); | |
| 2245 } | |
| 2246 } | |
| 2247 else | |
| 7869 | 2248 error ("set___backend__ must be a string"); |
| 7439 | 2249 } |
| 2250 } | |
| 7408 | 2251 |
| 7447 | 2252 Matrix get_boundingbox (bool internal = false) const; |
| 7445 | 2253 |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7827
diff
changeset
|
2254 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
|
2255 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2256 std::string get_title (void) const; |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2257 |
| 6874 | 2258 // See the genprops.awk script for an explanation of the |
| 2259 // properties declarations. | |
| 2260 | |
| 7363 | 2261 BEGIN_PROPERTIES(figure) |
| 7379 | 2262 any_property __plot_stream__ h , Matrix () |
| 2263 bool_property __enhanced__ h , "on" | |
| 7405 | 2264 radio_property nextplot , "new|{add}|replace_children|replace" |
| 7363 | 2265 callback_property closerequestfcn , "closereq" |
| 2266 handle_property currentaxes S , graphics_handle () | |
| 2267 array_property colormap , jet_colormap () | |
| 7405 | 2268 radio_property paperorientation , "{portrait}|landscape|rotated" |
| 7363 | 2269 color_property color , color_values (1, 1, 1) |
| 7405 | 2270 array_property alphamap , Matrix (64, 1, 1) |
| 2271 string_property currentcharacter r , "" | |
| 2272 handle_property currentobject r , graphics_handle () | |
| 2273 array_property current_point r , Matrix (2, 1, 0) | |
| 2274 bool_property dockcontrols , "off" | |
| 2275 bool_property doublebuffer , "on" | |
| 2276 string_property filename r , "" | |
| 2277 bool_property integerhandle , "on" | |
| 2278 bool_property inverthardcopy , "off" | |
| 2279 callback_property keypressfcn , Matrix () | |
| 2280 callback_property keyreleasefcn , Matrix () | |
| 2281 radio_property menubar , "none|{figure}" | |
| 2282 double_property mincolormap , 64 | |
| 2283 string_property name , "" | |
| 2284 bool_property numbertitle , "on" | |
| 2285 radio_property paperunits , "{inches}|centimeters|normalized|points" | |
| 2286 array_property paperposition , Matrix (1, 4 , 0) | |
| 2287 radio_property paperpositionmode , "auto|{manual}" | |
| 2288 array_property papersize r , Matrix (1, 4, 0) | |
| 2289 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" | |
| 2290 radio_property pointer , "crosshair|fullcrosshair|{arrow}|ibeam|watch|topl|topr|botl|botr|left|top|right|bottom|circle|cross|fleur|custom|hand" | |
| 2291 array_property pointershapecdata , Matrix (16, 16, 0) | |
| 2292 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
|
2293 array_property position S , default_figure_position () |
| 7405 | 2294 radio_property renderer , "{painters}|zbuffer|opengl|none" |
| 2295 radio_property renderermode , "{auto}|manual" | |
| 2296 bool_property resize , "on" | |
| 2297 callback_property resizefcn , Matrix () | |
| 2298 radio_property selectiontype , "{normal}|open|alt|extend" | |
| 2299 radio_property toolbar , "none|{auto}|figure" | |
| 2300 radio_property units , "inches|centimeters|normalized|points|{pixels}|characters" | |
| 2301 callback_property windowbuttondownfcn , Matrix () | |
| 2302 callback_property windowbuttonmotionfcn , Matrix () | |
| 2303 callback_property windowbuttonupfcn , Matrix () | |
| 2304 callback_property windowbuttonwheelfcn , Matrix () | |
| 2305 radio_property windowstyle , "{normal}|modal|docked" | |
| 2306 string_property wvisual , "" | |
| 2307 radio_property wvisualmode , "{auto}|manual" | |
| 2308 string_property xdisplay , "" | |
| 2309 string_property xvisual , "" | |
| 2310 radio_property xvisualmode , "{auto}|manual" | |
| 2311 callback_property buttondownfcn , Matrix () | |
| 7439 | 2312 string_property __backend__ s , "gnuplot" |
| 6874 | 2313 END_PROPERTIES |
| 7363 | 2314 |
| 2315 protected: | |
| 2316 void init (void) | |
| 2317 { | |
| 2318 colormap.add_constraint (dim_vector (-1, 3)); | |
| 7406 | 2319 alphamap.add_constraint (dim_vector (-1, 1)); |
| 2320 paperposition.add_constraint (dim_vector (1, 4)); | |
| 2321 pointershapecdata.add_constraint (dim_vector (16, 16)); | |
| 2322 pointershapehotspot.add_constraint (dim_vector (1, 2)); | |
| 2323 position.add_constraint (dim_vector (1, 4)); | |
| 7363 | 2324 } |
| 7408 | 2325 |
| 2326 private: | |
| 2327 mutable graphics_backend backend; | |
| 6874 | 2328 }; |
| 2329 | |
| 2330 private: | |
| 2331 properties xproperties; | |
| 2332 | |
| 2333 public: | |
| 2334 figure (const graphics_handle& mh, const graphics_handle& p) | |
| 2335 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2336 { | |
| 2337 xproperties.override_defaults (*this); | |
| 2338 } | |
| 2339 | |
| 2340 ~figure (void) | |
| 2341 { | |
| 7386 | 2342 xproperties.delete_children (); |
| 6874 | 2343 } |
| 2344 | |
| 2345 void override_defaults (base_graphics_object& obj) | |
| 2346 { | |
| 2347 // Allow parent (root figure) to override first (properties knows how | |
| 2348 // to find the parent object). | |
| 2349 xproperties.override_defaults (obj); | |
| 2350 | |
| 2351 // Now override with our defaults. If the default_properties | |
| 2352 // list includes the properties for all defaults (line, | |
| 2353 // surface, etc.) then we don't have to know the type of OBJ | |
| 2354 // here, we just call its set function and let it decide which | |
| 2355 // properties from the list to use. | |
| 2356 obj.set_from_list (default_properties); | |
| 2357 } | |
| 2358 | |
| 7189 | 2359 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2360 { |
| 2361 if (name.compare ("default", 7)) | |
| 2362 // strip "default", pass rest to function that will | |
| 2363 // parse the remainder and add the element to the | |
| 2364 // default_properties map. | |
| 2365 default_properties.set (name.substr (7), value); | |
| 2366 else | |
| 2367 xproperties.set (name, value); | |
| 2368 } | |
| 2369 | |
| 7189 | 2370 octave_value get (const caseless_str& name) const |
| 6874 | 2371 { |
| 2372 octave_value retval; | |
| 2373 | |
| 2374 if (name.compare ("default", 7)) | |
| 2375 retval = get_default (name.substr (7)); | |
| 2376 else | |
| 2377 retval = xproperties.get (name); | |
| 2378 | |
| 2379 return retval; | |
| 2380 } | |
| 2381 | |
| 7189 | 2382 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2383 |
| 2384 octave_value get_defaults (void) const | |
| 2385 { | |
| 2386 return default_properties.as_struct ("default"); | |
| 2387 } | |
| 2388 | |
| 2389 base_properties& get_properties (void) { return xproperties; } | |
| 2390 | |
| 7222 | 2391 const base_properties& get_properties (void) const { return xproperties; } |
| 2392 | |
| 6874 | 2393 bool valid_object (void) const { return true; } |
| 2394 | |
| 2395 private: | |
| 2396 property_list default_properties; | |
| 2397 }; | |
| 2398 | |
| 2399 // --------------------------------------------------------------------- | |
| 2400 | |
| 7435 | 2401 class OCTINTERP_API graphics_xform |
| 2402 { | |
| 2403 public: | |
| 2404 graphics_xform (void) | |
| 2405 : xform (xform_eye ()), xform_inv (xform_eye ()) | |
| 2406 { | |
| 2407 sx = sy = sz = "linear"; | |
| 2408 } | |
| 2409 | |
| 2410 graphics_xform (const Matrix& xm, const Matrix& xim, | |
| 2411 const scaler& x, const scaler& y, const scaler& z) | |
| 2412 : xform (xm), xform_inv (xim), sx (x), sy (y), sz (z) { } | |
| 2413 | |
| 2414 graphics_xform (const graphics_xform& g) | |
| 2415 : xform (g.xform), xform_inv (g.xform_inv), sx (g.sx), | |
| 2416 sy (g.sy), sz (g.sz) { } | |
| 2417 | |
| 2418 ~graphics_xform (void) { } | |
| 2419 | |
| 2420 graphics_xform& operator = (const graphics_xform& g) | |
| 2421 { | |
| 2422 xform = g.xform; | |
| 2423 xform_inv = g.xform_inv; | |
| 2424 sx = g.sx; | |
| 2425 sy = g.sy; | |
| 2426 sz = g.sz; | |
| 2427 | |
| 2428 return *this; | |
| 2429 } | |
| 2430 | |
| 2431 static ColumnVector xform_vector (double x, double y, double z); | |
| 2432 | |
| 2433 static Matrix xform_eye (void); | |
| 2434 | |
| 2435 ColumnVector transform (double x, double y, double z, | |
| 2436 bool scale = true) const; | |
| 2437 | |
| 2438 ColumnVector untransform (double x, double y, double z, | |
| 2439 bool scale = true) const; | |
| 2440 | |
| 2441 Matrix xscale (const Matrix& m) const { return sx.scale (m); } | |
| 2442 Matrix yscale (const Matrix& m) const { return sy.scale (m); } | |
| 2443 Matrix zscale (const Matrix& m) const { return sz.scale (m); } | |
| 2444 | |
|
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changeset
|
2445 Matrix scale (const Matrix& m) const |
|
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diff
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|
2446 { |
|
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parents:
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diff
changeset
|
2447 bool has_z = (m.columns () > 2); |
|
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diff
changeset
|
2448 |
|
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diff
changeset
|
2449 if (sx.is_linear () && sy.is_linear () |
|
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diff
changeset
|
2450 && (! has_z || sz.is_linear ())) |
|
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diff
changeset
|
2451 return m; |
|
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parents:
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diff
changeset
|
2452 |
|
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diff
changeset
|
2453 Matrix retval (m.dims ()); |
|
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diff
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|
2454 |
|
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changeset
|
2455 int r = m.rows (); |
|
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changeset
|
2456 |
|
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diff
changeset
|
2457 for (int i = 0; i < r; i++) |
|
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diff
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|
2458 { |
|
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diff
changeset
|
2459 retval(i,0) = sx.scale (m(i,0)); |
|
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diff
changeset
|
2460 retval(i,1) = sy.scale (m(i,1)); |
|
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changeset
|
2461 if (has_z) |
|
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diff
changeset
|
2462 retval(i,2) = sz.scale (m(i,2)); |
|
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parents:
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diff
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|
2463 } |
|
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diff
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|
2464 |
|
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changeset
|
2465 return retval; |
|
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|
2466 } |
|
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|
2467 |
| 7435 | 2468 private: |
| 2469 Matrix xform; | |
| 2470 Matrix xform_inv; | |
| 2471 scaler sx, sy, sz; | |
| 2472 }; | |
| 2473 | |
| 7365 | 2474 class OCTINTERP_API axes : public base_graphics_object |
| 6874 | 2475 { |
| 2476 public: | |
| 7445 | 2477 class OCTINTERP_API properties : public base_properties |
| 6874 | 2478 { |
| 2479 public: | |
| 2480 void set_defaults (base_graphics_object& obj, const std::string& mode); | |
| 2481 | |
| 2482 void remove_child (const graphics_handle& h); | |
| 2483 | |
| 2484 void delete_children (void); | |
| 2485 | |
| 7427 | 2486 const scaler& get_x_scaler (void) const { return sx; } |
| 2487 const scaler& get_y_scaler (void) const { return sy; } | |
| 2488 const scaler& get_z_scaler (void) const { return sz; } | |
| 2489 | |
| 7447 | 2490 Matrix get_boundingbox (bool internal = false) const; |
| 7427 | 2491 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2492 void update_boundingbox (void) |
|
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diff
changeset
|
2493 { |
|
4739b6a1925c
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diff
changeset
|
2494 if (units_is ("normalized")) |
|
4739b6a1925c
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parents:
7827
diff
changeset
|
2495 { |
|
4739b6a1925c
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parents:
7827
diff
changeset
|
2496 update_transform (); |
|
4739b6a1925c
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7827
diff
changeset
|
2497 base_properties::update_boundingbox (); |
|
4739b6a1925c
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parents:
7827
diff
changeset
|
2498 } |
|
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diff
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|
2499 } |
|
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diff
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|
2500 |
| 7427 | 2501 void update_camera (void); |
| 2502 void update_aspectratios (void); | |
| 2503 void update_transform (void) | |
| 2504 { | |
| 2505 update_aspectratios (); | |
| 2506 update_camera (); | |
| 2507 } | |
| 2508 | |
| 7435 | 2509 graphics_xform get_transform (void) const |
| 2510 { return graphics_xform (x_render, x_render_inv, sx, sy, sz); } | |
| 2511 | |
| 2512 Matrix get_transform_matrix (void) const { return x_render; } | |
| 2513 Matrix get_inverse_transform_matrix (void) const { return x_render_inv; } | |
| 2514 Matrix get_opengl_matrix_1 (void) const { return x_gl_mat1; } | |
| 2515 Matrix get_opengl_matrix_2 (void) const { return x_gl_mat2; } | |
| 2516 Matrix get_transform_zlim (void) const { return x_zlim; } | |
| 2517 | |
|
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7836
diff
changeset
|
2518 ColumnVector pixel2coord (double px, double py) const |
|
7855
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2519 { return get_transform ().untransform (px, py, (x_zlim(0)+x_zlim(1))/2); } |
|
7842
1357bcae6e29
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parents:
7836
diff
changeset
|
2520 |
|
1357bcae6e29
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parents:
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diff
changeset
|
2521 ColumnVector coord2pixel (double x, double y, double z) const |
|
1357bcae6e29
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parents:
7836
diff
changeset
|
2522 { return get_transform ().transform (x, y, z); } |
|
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
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7836
diff
changeset
|
2523 |
|
7855
f317f14516cb
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parents:
7854
diff
changeset
|
2524 void zoom (const Matrix& xl, const Matrix& yl); |
|
f317f14516cb
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parents:
7854
diff
changeset
|
2525 void unzoom (void); |
|
f317f14516cb
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2526 void clear_zoom_stack (void); |
|
7842
1357bcae6e29
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
2527 |
| 7427 | 2528 private: |
| 2529 scaler sx, sy, sz; | |
| 2530 Matrix x_render, x_render_inv; | |
| 2531 Matrix x_gl_mat1, x_gl_mat2; | |
| 2532 Matrix x_zlim; | |
|
7855
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2533 std::list<octave_value> zoom_stack; |
| 7427 | 2534 |
| 8208 | 2535 void delete_text_child (handle_property& h); |
| 2536 | |
| 6874 | 2537 // See the genprops.awk script for an explanation of the |
| 2538 // properties declarations. | |
| 2539 | |
| 7363 | 2540 BEGIN_PROPERTIES(axes) |
|
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rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7857
diff
changeset
|
2541 array_property position u , default_axes_position () |
| 8208 | 2542 handle_property title SOf , gh_manager::make_graphics_handle ("text", __myhandle__) |
| 7363 | 2543 bool_property box , "on" |
| 2544 bool_property key , "off" | |
| 2545 bool_property keybox , "off" | |
|
7902
c51ae36fcbce
graphics.h.in (axes::properties::keypos): Declare as any_property instead of double_property
John W. Eaton <jwe@octave.org>
parents:
7870
diff
changeset
|
2546 any_property keypos , 1 |
| 7363 | 2547 array_property colororder , default_colororder () |
| 2548 array_property dataaspectratio m , Matrix (1, 3, 1.0) | |
| 2549 radio_property dataaspectratiomode , "{auto}|manual" | |
| 7379 | 2550 radio_property layer , "{bottom}|top" |
|
7523
f2000f1971ab
new row_vector_property class
John W. Eaton <jwe@octave.org>
parents:
7471
diff
changeset
|
2551 row_vector_property xlim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
2552 row_vector_property ylim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
2553 row_vector_property zlim mu , default_lim () |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
2554 row_vector_property clim m , default_lim () |
|
f2000f1971ab
new row_vector_property class
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parents:
7471
diff
changeset
|
2555 row_vector_property alim m , default_lim () |
| 7363 | 2556 radio_property xlimmode al , "{auto}|manual" |
| 2557 radio_property ylimmode al , "{auto}|manual" | |
| 2558 radio_property zlimmode al , "{auto}|manual" | |
| 2559 radio_property climmode al , "{auto}|manual" | |
| 7403 | 2560 radio_property alimmode , "{auto}|manual" |
| 8208 | 2561 handle_property xlabel SOf , gh_manager::make_graphics_handle ("text", __myhandle__) |
| 2562 handle_property ylabel SOf , gh_manager::make_graphics_handle ("text", __myhandle__) | |
| 2563 handle_property zlabel SOf , gh_manager::make_graphics_handle ("text", __myhandle__) | |
| 7363 | 2564 bool_property xgrid , "off" |
| 2565 bool_property ygrid , "off" | |
| 2566 bool_property zgrid , "off" | |
| 2567 bool_property xminorgrid , "off" | |
| 2568 bool_property yminorgrid , "off" | |
| 2569 bool_property zminorgrid , "off" | |
|
7523
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parents:
7471
diff
changeset
|
2570 row_vector_property xtick m , Matrix () |
|
f2000f1971ab
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parents:
7471
diff
changeset
|
2571 row_vector_property ytick m , Matrix () |
|
f2000f1971ab
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parents:
7471
diff
changeset
|
2572 row_vector_property ztick m , Matrix () |
| 7363 | 2573 radio_property xtickmode , "{auto}|manual" |
| 2574 radio_property ytickmode , "{auto}|manual" | |
| 2575 radio_property ztickmode , "{auto}|manual" | |
| 7403 | 2576 bool_property xminortick , "off" |
| 2577 bool_property yminortick , "off" | |
| 2578 bool_property zminortick , "off" | |
| 2579 // FIXME: should be kind of string array | |
| 7363 | 2580 any_property xticklabel m , "" |
| 2581 any_property yticklabel m , "" | |
| 2582 any_property zticklabel m , "" | |
| 2583 radio_property xticklabelmode , "{auto}|manual" | |
| 2584 radio_property yticklabelmode , "{auto}|manual" | |
| 2585 radio_property zticklabelmode , "{auto}|manual" | |
| 7379 | 2586 color_property color , color_property (color_values (1, 1, 1), radio_values ("none")) |
| 7363 | 2587 color_property xcolor , color_values (0, 0, 0) |
| 2588 color_property ycolor , color_values (0, 0, 0) | |
| 2589 color_property zcolor , color_values (0, 0, 0) | |
| 7427 | 2590 radio_property xscale alu , "{linear}|log" |
| 2591 radio_property yscale alu , "{linear}|log" | |
| 2592 radio_property zscale alu , "{linear}|log" | |
| 2593 radio_property xdir u , "{normal}|reverse" | |
| 2594 radio_property ydir u , "{normal}|reverse" | |
| 2595 radio_property zdir u , "{normal}|reverse" | |
| 7365 | 2596 radio_property yaxislocation , "{left}|right|zero" |
| 2597 radio_property xaxislocation , "{bottom}|top|zero" | |
| 7427 | 2598 array_property view u , Matrix () |
| 7363 | 2599 radio_property nextplot , "add|replace_children|{replace}" |
|
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parents:
7857
diff
changeset
|
2600 array_property outerposition u , default_axes_outerposition () |
| 7379 | 2601 radio_property activepositionproperty , "{outerposition}|position" |
| 7403 | 2602 color_property ambientlightcolor , color_values (1, 1, 1) |
| 2603 array_property cameraposition m , Matrix (1, 3, 0.0) | |
| 2604 array_property cameratarget m , Matrix (1, 3, 0.0) | |
| 2605 array_property cameraupvector m , Matrix () | |
| 2606 double_property cameraviewangle m , 10.0 | |
| 2607 radio_property camerapositionmode , "{auto}|manual" | |
| 2608 radio_property cameratargetmode , "{auto}|manual" | |
| 2609 radio_property cameraupvectormode , "{auto}|manual" | |
| 2610 radio_property cameraviewanglemode , "{auto}|manual" | |
| 2611 array_property currentpoint , Matrix (2, 3, 0.0) | |
| 2612 radio_property drawmode , "{normal}|fast" | |
| 2613 radio_property fontangle , "{normal}|italic|oblique" | |
| 2614 string_property fontname , "Helvetica" | |
| 2615 double_property fontsize , 12 | |
| 2616 radio_property fontunits , "{points}|normalized|inches|centimeters|pixels" | |
| 2617 radio_property fontweight , "{normal}|light|demi|bold" | |
| 7445 | 2618 radio_property gridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2619 // FIXME: should be kind of string array |
| 2620 string_property linestyleorder , "-" | |
| 2621 double_property linewidth , 0.5 | |
| 7445 | 2622 radio_property minorgridlinestyle , "-|--|{:}|-.|none" |
| 7403 | 2623 array_property plotboxaspectratio m , Matrix (1, 3, 1.0) |
| 2624 radio_property plotboxaspectratiomode , "{auto}|manual" | |
| 2625 radio_property projection , "{orthographic}|perpective" | |
| 2626 radio_property tickdir m , "{in}|out" | |
| 2627 radio_property tickdirmode , "{auto}|manual" | |
| 2628 array_property ticklength , Matrix (1, 2, 0.1) | |
| 2629 array_property tightinset r , Matrix (1, 4, 0.0) | |
| 2630 // FIXME: uicontextmenu should be moved here | |
| 2631 radio_property units , "{normalized}|inches|centimeters|points|pixels|characters" | |
| 2632 // hidden properties for transformation computation | |
| 2633 array_property x_viewtransform h , Matrix (4, 4, 0.0) | |
| 2634 array_property x_projectiontransform h , Matrix (4, 4, 0.0) | |
| 2635 array_property x_viewporttransform h , Matrix (4, 4, 0.0) | |
| 2636 array_property x_normrendertransform h , Matrix (4, 4, 0.0) | |
| 2637 array_property x_rendertransform h , Matrix (4, 4, 0.0) | |
| 7189 | 2638 END_PROPERTIES |
| 6874 | 2639 |
| 7363 | 2640 protected: |
| 2641 void init (void) | |
| 2642 { | |
| 2643 position.add_constraint (dim_vector (1, 4)); | |
| 7403 | 2644 position.add_constraint (dim_vector (0, 0)); |
| 7363 | 2645 outerposition.add_constraint (dim_vector (1, 4)); |
| 2646 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2647 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 7403 | 2648 plotboxaspectratio.add_constraint (dim_vector (1, 3)); |
|
7527
d219e712c20e
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parents:
7526
diff
changeset
|
2649 xlim.add_constraint (2); |
|
d219e712c20e
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John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2650 ylim.add_constraint (2); |
|
d219e712c20e
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parents:
7526
diff
changeset
|
2651 zlim.add_constraint (2); |
|
d219e712c20e
make row_vector_property work?
John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2652 clim.add_constraint (2); |
|
d219e712c20e
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John W. Eaton <jwe@octave.org>
parents:
7526
diff
changeset
|
2653 alim.add_constraint (2); |
| 7363 | 2654 xtick.add_constraint (dim_vector (1, -1)); |
| 2655 ytick.add_constraint (dim_vector (1, -1)); | |
| 2656 ztick.add_constraint (dim_vector (1, -1)); | |
| 2657 Matrix vw (1, 2, 0); | |
| 2658 vw(1) = 90; | |
| 2659 view = vw; | |
| 2660 view.add_constraint (dim_vector (1, 2)); | |
| 7403 | 2661 cameraposition.add_constraint (dim_vector (1, 3)); |
| 2662 Matrix upv (1, 3, 0.0); | |
| 2663 upv(2) = 1.0; | |
| 2664 cameraupvector = upv; | |
| 2665 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2666 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2667 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2668 tightinset.add_constraint (dim_vector (1, 4)); | |
| 7427 | 2669 |
| 2670 x_zlim.resize (1, 2); | |
| 2671 sx = "linear"; | |
| 2672 sy = "linear"; | |
| 2673 sz = "linear"; | |
| 7363 | 2674 } |
| 7427 | 2675 |
| 2676 private: | |
| 2677 void update_xscale (void) { sx = get_xscale (); } | |
| 2678 void update_yscale (void) { sy = get_yscale (); } | |
| 2679 void update_zscale (void) { sz = get_zscale (); } | |
| 2680 | |
| 2681 void update_view (void) { update_camera (); } | |
| 2682 | |
| 2683 void update_xdir (void) { update_camera (); } | |
| 2684 void update_ydir (void) { update_camera (); } | |
| 2685 void update_zdir (void) { update_camera (); } | |
| 7446 | 2686 |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7857
diff
changeset
|
2687 void sync_positions (void); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7857
diff
changeset
|
2688 void update_outerposition (void) { sync_positions ();} |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7857
diff
changeset
|
2689 void update_position (void) { sync_positions (); } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7857
diff
changeset
|
2690 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2691 double calc_tick_sep (double minval, double maxval); |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2692 void calc_ticks_and_lims (array_property& lims, array_property& ticks, bool limmode_is_auto, bool is_logscale); |
|
7854
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2693 void fix_limits (array_property& lims) |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2694 { |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2695 if (lims.get ().is_empty ()) |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
2696 return; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2697 |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2698 Matrix l = lims.get ().matrix_value (); |
|
228858e69bd1
added {x,y,z}lim sanity check
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parents:
7850
diff
changeset
|
2699 if (l(0) > l(1)) |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2700 { |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2701 l(0) = 0; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2702 l(1) = 1; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2703 lims = l; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2704 } |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
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7850
diff
changeset
|
2705 else if (l(0) == l(1)) |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2706 { |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2707 l(0) -= 0.5; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2708 l(1) += 0.5; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2709 lims = l; |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2710 } |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2711 } |
| 7446 | 2712 |
| 2713 public: | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7826
diff
changeset
|
2714 Matrix get_axis_limits (double xmin, double xmax, double min_pos, bool logscale); |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2715 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
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7854
diff
changeset
|
2716 void update_xlim (bool do_clr_zoom = true) |
| 7446 | 2717 { |
| 2718 if (xtickmode.is ("auto")) | |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
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7855
diff
changeset
|
2719 calc_ticks_and_lims (xlim, xtick, xlimmode.is ("auto"), xscale.is ("log")); |
|
7855
f317f14516cb
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7854
diff
changeset
|
2720 |
|
7854
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7850
diff
changeset
|
2721 fix_limits (xlim); |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
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parents:
7854
diff
changeset
|
2722 |
|
f317f14516cb
Add zoom stack facility in axes object.
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7854
diff
changeset
|
2723 if (do_clr_zoom) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2724 zoom_stack.clear (); |
| 7446 | 2725 } |
| 2726 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2727 void update_ylim (bool do_clr_zoom = true) |
| 7446 | 2728 { |
| 2729 if (ytickmode.is ("auto")) | |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2730 calc_ticks_and_lims (ylim, ytick, ylimmode.is ("auto"), yscale.is ("log")); |
|
7854
228858e69bd1
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7850
diff
changeset
|
2731 |
|
228858e69bd1
added {x,y,z}lim sanity check
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
2732 fix_limits (ylim); |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2733 |
|
f317f14516cb
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2734 if (do_clr_zoom) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7854
diff
changeset
|
2735 zoom_stack.clear (); |
| 7446 | 2736 } |
| 2737 | |
| 2738 void update_zlim (void) | |
| 2739 { | |
| 2740 if (ztickmode.is ("auto")) | |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
2741 calc_ticks_and_lims (zlim, ztick, zlimmode.is ("auto"), zscale.is ("log")); |
|
7854
228858e69bd1
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diff
changeset
|
2742 |
|
228858e69bd1
added {x,y,z}lim sanity check
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parents:
7850
diff
changeset
|
2743 fix_limits (zlim); |
|
7855
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Add zoom stack facility in axes object.
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7854
diff
changeset
|
2744 |
|
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diff
changeset
|
2745 zoom_stack.clear (); |
| 7446 | 2746 } |
| 2747 | |
| 6874 | 2748 }; |
| 2749 | |
| 2750 private: | |
| 2751 properties xproperties; | |
| 2752 | |
| 2753 public: | |
| 2754 axes (const graphics_handle& mh, const graphics_handle& p) | |
| 2755 : base_graphics_object (), xproperties (mh, p), default_properties () | |
| 2756 { | |
| 2757 xproperties.override_defaults (*this); | |
|
7830
61aee739a4da
Make sure to initialize axes xform data.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
2758 xproperties.update_transform (); |
| 6874 | 2759 } |
| 2760 | |
| 2761 ~axes (void) { xproperties.delete_children (); } | |
| 2762 | |
| 2763 void override_defaults (base_graphics_object& obj) | |
| 2764 { | |
| 2765 // Allow parent (figure) to override first (properties knows how | |
| 2766 // to find the parent object). | |
| 2767 xproperties.override_defaults (obj); | |
| 2768 | |
| 2769 // Now override with our defaults. If the default_properties | |
| 2770 // list includes the properties for all defaults (line, | |
| 2771 // surface, etc.) then we don't have to know the type of OBJ | |
| 2772 // here, we just call its set function and let it decide which | |
| 2773 // properties from the list to use. | |
| 2774 obj.set_from_list (default_properties); | |
| 2775 } | |
| 2776 | |
| 7189 | 2777 void set (const caseless_str& name, const octave_value& value) |
| 6874 | 2778 { |
| 2779 if (name.compare ("default", 7)) | |
| 2780 // strip "default", pass rest to function that will | |
| 2781 // parse the remainder and add the element to the | |
| 2782 // default_properties map. | |
| 2783 default_properties.set (name.substr (7), value); | |
| 2784 else | |
| 2785 xproperties.set (name, value); | |
| 2786 } | |
| 2787 | |
| 2788 void set_defaults (const std::string& mode) | |
| 2789 { | |
| 2790 xproperties.set_defaults (*this, mode); | |
| 2791 } | |
| 2792 | |
| 7189 | 2793 octave_value get (const caseless_str& name) const |
| 6874 | 2794 { |
| 2795 octave_value retval; | |
| 2796 | |
| 2797 // FIXME -- finish this. | |
| 2798 if (name.compare ("default", 7)) | |
| 2799 retval = get_default (name.substr (7)); | |
| 2800 else | |
| 2801 retval = xproperties.get (name); | |
| 2802 | |
| 2803 return retval; | |
| 2804 } | |
| 2805 | |
| 7189 | 2806 octave_value get_default (const caseless_str& name) const; |
| 6874 | 2807 |
| 2808 octave_value get_defaults (void) const | |
| 2809 { | |
| 2810 return default_properties.as_struct ("default"); | |
| 2811 } | |
| 2812 | |
| 2813 base_properties& get_properties (void) { return xproperties; } | |
| 2814 | |
| 7222 | 2815 const base_properties& get_properties (void) const { return xproperties; } |
| 2816 | |
| 7214 | 2817 void update_axis_limits (const std::string& axis_type); |
| 2818 | |
| 6874 | 2819 bool valid_object (void) const { return true; } |
| 2820 | |
| 2821 private: | |
| 2822 property_list default_properties; | |
| 2823 }; | |
| 2824 | |
| 2825 // --------------------------------------------------------------------- | |
| 2826 | |
| 7365 | 2827 class OCTINTERP_API line : public base_graphics_object |
| 6874 | 2828 { |
| 2829 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
changeset
|
2830 class OCTINTERP_API properties : public base_properties |
| 6874 | 2831 { |
| 2832 public: | |
| 2833 // See the genprops.awk script for an explanation of the | |
| 2834 // properties declarations. | |
| 2835 | |
| 7366 | 2836 // properties which are not in matlab: |
| 7384 | 2837 // ldata, udata, xldata, xudata, keylabel, interpreter |
| 7366 | 2838 |
| 7363 | 2839 BEGIN_PROPERTIES(line) |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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7860
diff
changeset
|
2840 row_vector_property xdata u , default_data () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
2841 row_vector_property ydata u , default_data () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
2842 row_vector_property zdata u , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
2843 row_vector_property ldata u , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
2844 row_vector_property udata u , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2845 row_vector_property xldata u , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2846 row_vector_property xudata u , Matrix () |
| 7363 | 2847 color_property color , color_values (0, 0, 0) |
| 2848 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2849 double_property linewidth , 0.5 | |
| 2850 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 2851 color_property markeredgecolor , "{auto}|none" | |
| 2852 color_property markerfacecolor , "auto|{none}" | |
| 2853 double_property markersize , 6 | |
| 2854 string_property keylabel , "" | |
| 7384 | 2855 radio_property interpreter , "{tex}|none|latex" |
| 7377 | 2856 string_property displayname , "" |
| 7380 | 2857 radio_property erasemode , "{normal}|none|xor|background" |
|
7862
8f3459a90bf3
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diff
changeset
|
2858 // hidden properties for limit computation |
|
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diff
changeset
|
2859 row_vector_property xlim hlr , Matrix () |
|
8f3459a90bf3
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diff
changeset
|
2860 row_vector_property ylim hlr , Matrix () |
|
8f3459a90bf3
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diff
changeset
|
2861 row_vector_property zlim hlr , Matrix () |
|
8f3459a90bf3
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diff
changeset
|
2862 bool_property xliminclude hl , "on" |
|
8f3459a90bf3
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diff
changeset
|
2863 bool_property yliminclude hl , "on" |
|
8f3459a90bf3
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diff
changeset
|
2864 bool_property zliminclude hl , "off" |
| 6874 | 2865 END_PROPERTIES |
|
7862
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diff
changeset
|
2866 |
|
8f3459a90bf3
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diff
changeset
|
2867 private: |
|
8f3459a90bf3
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diff
changeset
|
2868 Matrix compute_xlim (void) const; |
|
8f3459a90bf3
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diff
changeset
|
2869 Matrix compute_ylim (void) const; |
|
8f3459a90bf3
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diff
changeset
|
2870 |
|
8f3459a90bf3
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diff
changeset
|
2871 void update_xdata (void) { set_xlim (compute_xlim ()); } |
|
8f3459a90bf3
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diff
changeset
|
2872 void update_xldata (void) { set_xlim (compute_xlim ()); } |
|
8f3459a90bf3
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diff
changeset
|
2873 void update_xudata (void) { set_xlim (compute_xlim ()); } |
|
8f3459a90bf3
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diff
changeset
|
2874 |
|
8f3459a90bf3
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diff
changeset
|
2875 void update_ydata (void) { set_ylim (compute_ylim ()); } |
|
8f3459a90bf3
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diff
changeset
|
2876 void update_ldata (void) { set_ylim (compute_ylim ()); } |
|
8f3459a90bf3
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diff
changeset
|
2877 void update_udata (void) { set_ylim (compute_ylim ()); } |
|
8f3459a90bf3
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diff
changeset
|
2878 |
|
8f3459a90bf3
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diff
changeset
|
2879 void update_zdata (void) |
|
8f3459a90bf3
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changeset
|
2880 { |
|
8f3459a90bf3
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diff
changeset
|
2881 set_zlim (zdata.get_limits ()); |
|
8f3459a90bf3
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diff
changeset
|
2882 set_zliminclude (get_zdata ().numel () > 0); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2883 } |
| 6874 | 2884 }; |
| 2885 | |
| 2886 private: | |
| 2887 properties xproperties; | |
| 2888 | |
| 2889 public: | |
| 2890 line (const graphics_handle& mh, const graphics_handle& p) | |
| 2891 : base_graphics_object (), xproperties (mh, p) | |
| 2892 { | |
| 2893 xproperties.override_defaults (*this); | |
| 2894 } | |
| 2895 | |
| 2896 ~line (void) { xproperties.delete_children (); } | |
| 2897 | |
| 2898 base_properties& get_properties (void) { return xproperties; } | |
| 2899 | |
| 7222 | 2900 const base_properties& get_properties (void) const { return xproperties; } |
| 2901 | |
| 6874 | 2902 bool valid_object (void) const { return true; } |
| 2903 }; | |
| 2904 | |
| 2905 // --------------------------------------------------------------------- | |
| 2906 | |
| 7365 | 2907 class OCTINTERP_API text : public base_graphics_object |
| 6874 | 2908 { |
| 2909 public: | |
|
7821
f79dcba526a8
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
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|
2910 class OCTINTERP_API properties : public base_properties |
| 6874 | 2911 { |
| 2912 public: | |
| 2913 // See the genprops.awk script for an explanation of the | |
| 2914 // properties declarations. | |
| 2915 | |
| 7363 | 2916 BEGIN_PROPERTIES(text) |
| 2917 string_property string , "" | |
| 2918 radio_property units , "{data}|pixels|normalized|inches|centimeters|points" | |
|
7862
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2919 array_property position u , Matrix (1, 3, 0.0) |
| 7363 | 2920 double_property rotation , 0 |
| 2921 radio_property horizontalalignment , "{left}|center|right" | |
| 2922 color_property color , color_values (0, 0, 0) | |
| 2923 string_property fontname , "Helvetica" | |
| 2924 double_property fontsize , 10 | |
| 7379 | 2925 radio_property fontangle , "{normal}|italic|oblique" |
| 2926 radio_property fontweight , "light|{normal}|demi|bold" | |
| 2927 radio_property interpreter , "{tex}|none|latex" | |
| 7377 | 2928 color_property backgroundcolor , "{none}" |
| 2929 string_property displayname , "" | |
| 2930 color_property edgecolor , "{none}" | |
| 7380 | 2931 radio_property erasemode , "{normal}|none|xor|background" |
| 7377 | 2932 bool_property editing , "off" |
| 2933 radio_property fontunits , "inches|centimeters|normalized|{points}|pixel" | |
| 2934 radio_property linestyle , "{-}|--|:|-.|none" | |
| 2935 double_property linewidth , 0.5 | |
| 2936 double_property margin , 1 | |
| 2937 radio_property verticalalignment , "top|cap|{middle}|baseline|bottom" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2938 // hidden properties for limit computation |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2939 row_vector_property xlim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2940 row_vector_property ylim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2941 row_vector_property zlim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2942 bool_property xliminclude hl , "on" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2943 bool_property yliminclude hl , "on" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2944 bool_property zliminclude hl , "off" |
| 6874 | 2945 END_PROPERTIES |
| 2946 | |
| 7363 | 2947 protected: |
| 2948 void init (void) | |
| 2949 { | |
| 2950 position.add_constraint (dim_vector (1, 3)); | |
| 2951 } | |
|
7862
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
2952 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2953 private: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2954 void update_position (void) |
|
8f3459a90bf3
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diff
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|
2955 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2956 Matrix pos = get_position ().matrix_value (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2957 Matrix lim; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2958 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2959 lim = Matrix (1, 3, pos(0)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2960 lim(2) = (lim(2) <= 0 ? octave_Inf : lim(2)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
2961 set_xlim (lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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changeset
|
2962 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
2963 lim = Matrix (1, 3, pos(1)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2964 lim(2) = (lim(2) <= 0 ? octave_Inf : lim(2)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2965 set_ylim (lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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|
2966 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2967 if (pos.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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|
2968 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2969 lim = Matrix (1, 3, pos(2)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
2970 lim(2) = (lim(2) <= 0 ? octave_Inf : lim(2)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2971 set_zliminclude ("on"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2972 set_zlim (lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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|
2973 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2974 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
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|
2975 set_zliminclude ("off"); |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
2976 } |
| 6874 | 2977 }; |
| 2978 | |
| 2979 private: | |
| 2980 properties xproperties; | |
| 2981 | |
| 2982 public: | |
| 2983 text (const graphics_handle& mh, const graphics_handle& p) | |
| 2984 : base_graphics_object (), xproperties (mh, p) | |
| 2985 { | |
| 2986 xproperties.override_defaults (*this); | |
| 2987 } | |
| 2988 | |
| 2989 ~text (void) { xproperties.delete_children (); } | |
| 2990 | |
| 2991 base_properties& get_properties (void) { return xproperties; } | |
| 2992 | |
| 7222 | 2993 const base_properties& get_properties (void) const { return xproperties; } |
| 2994 | |
| 6874 | 2995 bool valid_object (void) const { return true; } |
| 2996 }; | |
| 2997 | |
| 2998 // --------------------------------------------------------------------- | |
| 2999 | |
| 7365 | 3000 class OCTINTERP_API image : public base_graphics_object |
| 6874 | 3001 { |
| 3002 public: | |
|
7821
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7527
diff
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|
3003 class OCTINTERP_API properties : public base_properties |
| 6874 | 3004 { |
| 3005 public: | |
|
7862
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parents:
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diff
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|
3006 bool is_climinclude (void) const |
|
8f3459a90bf3
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|
3007 { return (climinclude.is_on () && cdatamapping.is ("scaled")); } |
|
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parents:
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|
3008 std::string get_climinclude (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3009 { return climinclude.current_value (); } |
|
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|
3010 |
| 6874 | 3011 // See the genprops.awk script for an explanation of the |
| 3012 // properties declarations. | |
| 3013 | |
| 7363 | 3014 BEGIN_PROPERTIES(image) |
|
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|
3015 row_vector_property xdata u , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3016 row_vector_property ydata u , Matrix () |
|
8f3459a90bf3
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|
3017 array_property cdata u , Matrix () |
|
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|
3018 radio_property cdatamapping al , "{scaled}|direct" |
|
8f3459a90bf3
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|
3019 // hidden properties for limit computation |
|
8f3459a90bf3
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diff
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|
3020 row_vector_property xlim hlr , Matrix() |
|
8f3459a90bf3
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|
3021 row_vector_property ylim hlr , Matrix() |
|
8f3459a90bf3
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|
3022 row_vector_property clim hlr , Matrix() |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3023 bool_property xliminclude hl , "on" |
|
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|
3024 bool_property yliminclude hl , "on" |
|
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|
3025 bool_property climinclude hlg , "on" |
| 6874 | 3026 END_PROPERTIES |
| 3027 | |
| 7363 | 3028 protected: |
| 3029 void init (void) | |
| 3030 { | |
|
7848
6bb2bbc2bf45
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
3031 xdata.add_constraint (2); |
|
6bb2bbc2bf45
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diff
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|
3032 ydata.add_constraint (2); |
|
7836
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
3033 cdata.add_constraint ("double"); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
3034 cdata.add_constraint ("uint8"); |
|
4fb2db9c87dd
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
3035 cdata.add_constraint (dim_vector (-1, -1)); |
|
4fb2db9c87dd
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diff
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|
3036 cdata.add_constraint (dim_vector (-1, -1, 3)); |
| 7363 | 3037 } |
|
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|
3038 |
|
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|
3039 private: |
|
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|
3040 // FIXME: limits should take pixel width into account |
|
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changeset
|
3041 void update_xdata (void) |
|
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|
3042 { set_xlim (xdata.get_limits ()); } |
|
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|
3043 |
|
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|
3044 // FIXME: idem |
|
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|
3045 void update_ydata (void) |
|
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|
3046 { set_ylim (ydata.get_limits ()); } |
|
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|
3047 |
|
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|
3048 void update_cdata (void) |
|
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|
3049 { |
|
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|
3050 if (cdatamapping_is ("scaled")) |
|
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|
3051 set_clim (cdata.get_limits ()); |
|
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|
3052 else |
|
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|
3053 clim = cdata.get_limits (); |
|
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|
3054 } |
| 6874 | 3055 }; |
| 3056 | |
| 3057 private: | |
| 3058 properties xproperties; | |
| 3059 | |
| 3060 public: | |
| 3061 image (const graphics_handle& mh, const graphics_handle& p) | |
| 3062 : base_graphics_object (), xproperties (mh, p) | |
| 3063 { | |
| 3064 xproperties.override_defaults (*this); | |
| 3065 } | |
| 3066 | |
| 3067 ~image (void) { xproperties.delete_children (); } | |
| 3068 | |
| 3069 base_properties& get_properties (void) { return xproperties; } | |
| 3070 | |
| 7222 | 3071 const base_properties& get_properties (void) const { return xproperties; } |
| 3072 | |
| 6874 | 3073 bool valid_object (void) const { return true; } |
| 3074 }; | |
| 3075 | |
| 3076 // --------------------------------------------------------------------- | |
| 3077 | |
| 7365 | 3078 class OCTINTERP_API patch : public base_graphics_object |
| 6874 | 3079 { |
| 3080 public: | |
|
7821
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|
3081 class OCTINTERP_API properties : public base_properties |
| 6874 | 3082 { |
| 3083 public: | |
|
7833
8ff92634982d
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Michael Goffioul <michael.goffioul@gmail.com>
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|
3084 octave_value get_color_data (void) const; |
|
8ff92634982d
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changeset
|
3085 |
|
7862
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diff
changeset
|
3086 bool is_climinclude (void) const |
|
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|
3087 { return (climinclude.is_on () && cdatamapping.is ("scaled")); } |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3088 std::string get_climinclude (void) const |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3089 { return climinclude.current_value (); } |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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changeset
|
3090 |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
3091 bool is_aliminclude (void) const |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3092 { return (aliminclude.is_on () && alphadatamapping.is ("scaled")); } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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changeset
|
3093 std::string get_aliminclude (void) const |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
3094 { return aliminclude.current_value (); } |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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changeset
|
3095 |
| 6874 | 3096 // See the genprops.awk script for an explanation of the |
| 3097 // properties declarations. | |
| 3098 | |
| 7363 | 3099 BEGIN_PROPERTIES(patch) |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3100 array_property xdata u , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3101 array_property ydata u , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3102 array_property zdata u , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3103 array_property cdata u , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3104 radio_property cdatamapping l , "{scaled}|direct" |
| 7363 | 3105 array_property faces , Matrix () |
|
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diff
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|
3106 array_property facevertexalphadata , Matrix () |
|
7836
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
3107 array_property facevertexcdata , Matrix () |
| 7363 | 3108 array_property vertices , Matrix () |
| 7368 | 3109 array_property vertexnormals , Matrix () |
| 7379 | 3110 radio_property normalmode , "{auto}|manual" |
| 3111 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
|
3112 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
|
3113 radio_property facelighting , "flat|{none}|gouraud|phong" |
| 7379 | 3114 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
|
7846
d7737a4268b7
Fix typos in property names (edgealpha/facealpha).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3115 double_radio_property edgealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
| 7379 | 3116 radio_property edgelighting , "{none}|flat|gouraud|phong" |
| 3117 radio_property backfacelighting , "{reverselit}|unlit|lit" | |
| 7368 | 3118 double_property ambientstrength , 0.3 |
| 3119 double_property diffusestrength , 0.6 | |
| 3120 double_property specularstrength , 0.6 | |
| 3121 double_property specularexponent , 10.0 | |
| 3122 double_property specularcolorreflectance , 1.0 | |
| 7379 | 3123 radio_property erasemode , "{normal}|background|xor|none" |
| 7363 | 3124 radio_property linestyle , "{-}|--|:|-.|none" |
| 3125 double_property linewidth , 0.5 | |
| 3126 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 3127 color_property markeredgecolor , "{auto}|none" | |
| 3128 color_property markerfacecolor , "auto|{none}" | |
| 3129 double_property markersize , 6 | |
| 3130 string_property keylabel , "" | |
| 7384 | 3131 radio_property interpreter , "{tex}|none|latex" |
|
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diff
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|
3132 radio_property alphadatamapping l , "none|{scaled}|direct" |
|
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|
3133 // hidden properties for limit computation |
|
8f3459a90bf3
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|
3134 row_vector_property xlim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3135 row_vector_property ylim hlr , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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|
3136 row_vector_property zlim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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changeset
|
3137 row_vector_property clim hlr , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
3138 row_vector_property alim hlr , Matrix () |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3139 bool_property xliminclude hl , "on" |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
3140 bool_property yliminclude hl , "on" |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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parents:
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diff
changeset
|
3141 bool_property zliminclude hl , "on" |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
changeset
|
3142 bool_property climinclude hlg , "on" |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3143 bool_property aliminclude hlg , "on" |
| 6874 | 3144 END_PROPERTIES |
| 3145 | |
| 7363 | 3146 protected: |
| 3147 void init (void) | |
| 3148 { | |
|
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Remove data_property, replace with array_property or row_vector_property.
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diff
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|
3149 xdata.add_constraint (dim_vector (-1, -1)); |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
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parents:
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diff
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|
3150 ydata.add_constraint (dim_vector (-1, -1)); |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
3151 zdata.add_constraint (dim_vector (-1, -1)); |
| 7363 | 3152 vertices.add_constraint (dim_vector (-1, 2)); |
| 3153 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
|
3154 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
|
3155 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
|
3156 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
|
3157 facevertexcdata.add_constraint (dim_vector (-1, 3)); |
|
7848
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3158 facevertexalphadata.add_constraint (dim_vector (-1, 1)); |
| 7363 | 3159 } |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3160 |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
3161 private: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
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diff
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|
3162 void update_xdata (void) { set_xlim (xdata.get_limits ()); } |
|
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diff
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|
3163 void update_ydata (void) { set_ylim (ydata.get_limits ()); } |
|
8f3459a90bf3
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diff
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|
3164 void update_zdata (void) { set_zlim (zdata.get_limits ()); } |
|
8f3459a90bf3
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changeset
|
3165 |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3166 void update_cdata (void) |
|
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|
3167 { |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3168 if (cdatamapping_is ("scaled")) |
|
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|
3169 set_clim (cdata.get_limits ()); |
|
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|
3170 else |
|
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Redesign axis limit computation handling (using hidden limit properties in child objects)
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|
3171 clim = cdata.get_limits (); |
|
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|
3172 } |
| 6874 | 3173 }; |
| 3174 | |
| 3175 private: | |
| 3176 properties xproperties; | |
| 3177 | |
| 3178 public: | |
| 3179 patch (const graphics_handle& mh, const graphics_handle& p) | |
| 3180 : base_graphics_object (), xproperties (mh, p) | |
| 3181 { | |
| 3182 xproperties.override_defaults (*this); | |
| 3183 } | |
| 3184 | |
| 3185 ~patch (void) { xproperties.delete_children (); } | |
| 3186 | |
| 3187 base_properties& get_properties (void) { return xproperties; } | |
| 3188 | |
| 7222 | 3189 const base_properties& get_properties (void) const { return xproperties; } |
| 3190 | |
| 6874 | 3191 bool valid_object (void) const { return true; } |
| 3192 }; | |
| 3193 | |
| 3194 // --------------------------------------------------------------------- | |
| 3195 | |
| 7365 | 3196 class OCTINTERP_API surface : public base_graphics_object |
| 6874 | 3197 { |
| 3198 public: | |
|
7821
f79dcba526a8
Export nested properties classes of all graphics object.
Michael Goffioul <michael.goffioul@gmail.com>
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7527
diff
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|
3199 class OCTINTERP_API properties : public base_properties |
| 6874 | 3200 { |
| 3201 public: | |
|
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Add rendering interface for surface object (no implementation yet).
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|
3202 octave_value get_color_data (void) const; |
|
8ca8e97e8c0a
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changeset
|
3203 |
|
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|
3204 bool is_climinclude (void) const |
|
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|
3205 { return (climinclude.is_on () && cdatamapping.is ("scaled")); } |
|
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|
3206 std::string get_climinclude (void) const |
|
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|
3207 { return climinclude.current_value (); } |
|
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changeset
|
3208 |
|
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|
3209 bool is_aliminclude (void) const |
|
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|
3210 { return (aliminclude.is_on () && alphadatamapping.is ("scaled")); } |
|
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|
3211 std::string get_aliminclude (void) const |
|
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|
3212 { return aliminclude.current_value (); } |
|
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|
3213 |
| 6874 | 3214 // See the genprops.awk script for an explanation of the |
| 3215 // properties declarations. | |
| 3216 | |
| 7363 | 3217 BEGIN_PROPERTIES(surface) |
|
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|
3218 array_property xdata u , Matrix () |
|
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|
3219 array_property ydata u , Matrix () |
|
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|
3220 array_property zdata u , Matrix () |
|
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|
3221 array_property cdata u , Matrix () |
|
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|
3222 radio_property cdatamapping al , "{scaled}|direct" |
|
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|
3223 color_property facecolor , "{flat}|none|interp|texturemap" |
|
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|
3224 double_radio_property facealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
| 7379 | 3225 color_property edgecolor , color_property (color_values (0, 0, 0), radio_values ("flat|none|interp")) |
| 7363 | 3226 radio_property linestyle , "{-}|--|:|-.|none" |
| 3227 double_property linewidth , 0.5 | |
| 3228 radio_property marker , "{none}|s|o|x|+|.|*|<|>|v|^|d|p|h" | |
| 3229 color_property markeredgecolor , "{auto}|none" | |
| 3230 color_property markerfacecolor , "auto|{none}" | |
| 3231 double_property markersize , 6 | |
| 3232 string_property keylabel , "" | |
| 7384 | 3233 radio_property interpreter , "{tex}|none|latex" |
|
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|
3234 array_property alphadata u , Matrix () |
|
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|
3235 radio_property alphadatamapping l , "none|direct|{scaled}" |
|
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|
3236 double_property ambientstrength , 0.3 |
|
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|
3237 radio_property backfacelighting , "unlit|lit|{reverselit}" |
|
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|
3238 double_property diffusestrength , 0.6 |
|
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Fix typos in property names (edgealpha/facealpha).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
3239 double_radio_property edgealpha , double_radio_property (1.0, radio_values ("flat|interp")) |
|
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Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3240 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
|
3241 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
|
3242 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
|
3243 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
|
3244 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
|
3245 double_property specularcolorreflectance , 1 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3246 double_property specularexponent , 10 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3247 double_property specularstrength , 0.9 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3248 array_property vertexnormals u , Matrix () |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3249 // hidden properties for limit computation |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3250 row_vector_property xlim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3251 row_vector_property ylim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3252 row_vector_property zlim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3253 row_vector_property clim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3254 row_vector_property alim hlr , Matrix () |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3255 bool_property xliminclude hl , "on" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3256 bool_property yliminclude hl , "on" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3257 bool_property zliminclude hl , "on" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3258 bool_property climinclude hlg , "on" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3259 bool_property aliminclude hlg , "on" |
| 6874 | 3260 END_PROPERTIES |
| 3261 | |
| 7363 | 3262 protected: |
| 3263 void init (void) | |
| 3264 { | |
|
7848
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
3265 xdata.add_constraint (dim_vector (-1, -1)); |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
3266 ydata.add_constraint (dim_vector (-1, -1)); |
|
6bb2bbc2bf45
Remove data_property, replace with array_property or row_vector_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7847
diff
changeset
|
3267 zdata.add_constraint (dim_vector (-1, -1)); |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3268 alphadata.add_constraint ("double"); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3269 alphadata.add_constraint ("uint8"); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3270 alphadata.add_constraint (dim_vector (-1, -1)); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3271 vertexnormals.add_constraint (dim_vector (-1, -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
|
3272 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
|
3273 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
|
3274 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
|
3275 cdata.add_constraint (dim_vector (-1, -1, 3)); |
| 7363 | 3276 } |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3277 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3278 private: |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3279 void update_normals (void); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3280 |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3281 void update_xdata (void) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3282 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3283 update_normals (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3284 set_xlim (xdata.get_limits ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3285 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3286 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3287 void update_ydata (void) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3288 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3289 update_normals (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3290 set_ylim (ydata.get_limits ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3291 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3292 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3293 void update_zdata (void) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3294 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3295 update_normals (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3296 set_zlim (zdata.get_limits ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3297 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3298 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3299 void update_cdata (void) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3300 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3301 if (cdatamapping_is ("scaled")) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3302 set_clim (cdata.get_limits ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3303 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3304 clim = cdata.get_limits (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3305 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3306 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3307 void update_alphadata (void) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3308 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3309 if (alphadatamapping_is ("scaled")) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3310 set_alim (alphadata.get_limits ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3311 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3312 alim = alphadata.get_limits (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3313 } |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3314 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3315 void update_normalmode (void) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3316 { update_normals (); } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3317 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3318 void update_vertexnormals (void) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3319 { set_normalmode ("manual"); } |
| 6874 | 3320 }; |
| 3321 | |
| 3322 private: | |
| 3323 properties xproperties; | |
| 3324 | |
| 3325 public: | |
| 3326 surface (const graphics_handle& mh, const graphics_handle& p) | |
| 3327 : base_graphics_object (), xproperties (mh, p) | |
| 3328 { | |
| 3329 xproperties.override_defaults (*this); | |
| 3330 } | |
| 3331 | |
| 3332 ~surface (void) { xproperties.delete_children (); } | |
| 3333 | |
| 3334 base_properties& get_properties (void) { return xproperties; } | |
| 3335 | |
| 7222 | 3336 const base_properties& get_properties (void) const { return xproperties; } |
| 3337 | |
| 6874 | 3338 bool valid_object (void) const { return true; } |
| 3339 }; | |
| 3340 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3341 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3342 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3343 class OCTINTERP_API hggroup : public base_graphics_object |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3344 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3345 public: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3346 class OCTINTERP_API properties : public base_properties |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3347 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3348 public: |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3349 void remove_child (const graphics_handle& h) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3350 { |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3351 base_properties::remove_child (h); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
3352 update_limits (); |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3353 } |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3354 |
|
b74039822fd2
Add support for hggroup
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parents:
7864
diff
changeset
|
3355 void adopt (const graphics_handle& h) |
|
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
3356 { |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3357 base_properties::adopt (h); |
|
b74039822fd2
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7864
diff
changeset
|
3358 update_limits (); |
|
b74039822fd2
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7864
diff
changeset
|
3359 } |
|
b74039822fd2
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parents:
7864
diff
changeset
|
3360 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3361 // See the genprops.awk script for an explanation of the |
|
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
3362 // properties declarations. |
|
b74039822fd2
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7864
diff
changeset
|
3363 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
3364 BEGIN_PROPERTIES(hggroup) |
|
b74039822fd2
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diff
changeset
|
3365 // hidden properties for limit computation |
|
b74039822fd2
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7864
diff
changeset
|
3366 row_vector_property xlim hr , Matrix() |
|
b74039822fd2
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parents:
7864
diff
changeset
|
3367 row_vector_property ylim hr , Matrix() |
|
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|
3368 row_vector_property zlim hr , Matrix() |
|
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changeset
|
3369 row_vector_property clim hr , Matrix() |
|
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|
3370 row_vector_property alim hr , Matrix() |
|
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|
3371 bool_property xliminclude h , "on" |
|
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|
3372 bool_property yliminclude h , "on" |
|
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|
3373 bool_property zliminclude h , "on" |
|
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|
3374 bool_property climinclude h , "on" |
|
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Add support for hggroup
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|
3375 bool_property aliminclude h , "on" |
|
b74039822fd2
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|
3376 END_PROPERTIES |
|
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diff
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|
3377 |
|
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diff
changeset
|
3378 private: |
|
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diff
changeset
|
3379 void update_limits (void) |
|
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Add support for hggroup
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diff
changeset
|
3380 { |
|
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Add support for hggroup
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diff
changeset
|
3381 update_axis_limits ("xlim"); |
|
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Add support for hggroup
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diff
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|
3382 update_axis_limits ("ylim"); |
|
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|
3383 update_axis_limits ("zlim"); |
|
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Add support for hggroup
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diff
changeset
|
3384 update_axis_limits ("clim"); |
|
b74039822fd2
Add support for hggroup
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diff
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|
3385 update_axis_limits ("alim"); |
|
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diff
changeset
|
3386 } |
|
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Add support for hggroup
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diff
changeset
|
3387 |
|
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diff
changeset
|
3388 protected: |
|
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Add support for hggroup
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diff
changeset
|
3389 void init (void) |
|
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Add support for hggroup
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7864
diff
changeset
|
3390 { } |
|
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Add support for hggroup
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diff
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|
3391 }; |
|
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diff
changeset
|
3392 |
|
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Add support for hggroup
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diff
changeset
|
3393 private: |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
3394 properties xproperties; |
|
b74039822fd2
Add support for hggroup
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diff
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|
3395 |
|
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Add support for hggroup
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7864
diff
changeset
|
3396 public: |
|
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Add support for hggroup
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diff
changeset
|
3397 hggroup (const graphics_handle& mh, const graphics_handle& p) |
|
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Add support for hggroup
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diff
changeset
|
3398 : base_graphics_object (), xproperties (mh, p) |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
3399 { |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
3400 xproperties.override_defaults (*this); |
|
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Add support for hggroup
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7864
diff
changeset
|
3401 } |
|
b74039822fd2
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diff
changeset
|
3402 |
|
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diff
changeset
|
3403 ~hggroup (void) { xproperties.delete_children (); } |
|
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
3404 |
|
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diff
changeset
|
3405 base_properties& get_properties (void) { return xproperties; } |
|
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Add support for hggroup
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diff
changeset
|
3406 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3407 const base_properties& get_properties (void) const { return xproperties; } |
|
b74039822fd2
Add support for hggroup
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diff
changeset
|
3408 |
|
b74039822fd2
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Michael Goffioul <michael.goffioul@gmail.com>
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7864
diff
changeset
|
3409 bool valid_object (void) const { return true; } |
|
b74039822fd2
Add support for hggroup
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7864
diff
changeset
|
3410 |
|
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7864
diff
changeset
|
3411 void update_axis_limits (const std::string& axis_type); |
|
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Add support for hggroup
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7864
diff
changeset
|
3412 }; |
|
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diff
changeset
|
3413 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3414 // --------------------------------------------------------------------- |
|
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Add support for hggroup
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diff
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|
3415 |
| 6874 | 3416 octave_value |
| 3417 get_property_from_handle (double handle, const std::string &property, | |
| 3418 const std::string &func); | |
| 3419 bool | |
| 3420 set_property_in_handle (double handle, const std::string &property, | |
| 3421 const octave_value &arg, const std::string &func); | |
| 3422 | |
| 3423 // --------------------------------------------------------------------- | |
| 3424 | |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
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|
3425 class graphics_event; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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diff
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|
3426 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3427 class |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3428 base_graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3429 { |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3430 public: |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3431 friend class graphics_event; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3432 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3433 base_graphics_event (void) : count (1) { } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3434 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3435 virtual ~base_graphics_event (void) { } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3436 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3437 virtual void execute (void) = 0; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3438 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3439 private: |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3440 int count; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3441 }; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3442 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3443 class |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3444 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3445 { |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3446 public: |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3447 typedef void (*event_fcn) (void*); |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3448 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3449 graphics_event (void) : rep (0) { } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3450 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3451 graphics_event (const graphics_event& e) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3452 { |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3453 rep = e.rep; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3454 rep->count++; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3455 } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3456 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3457 ~graphics_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3458 { |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3459 if (rep && --rep->count == 0) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3460 delete rep; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3461 } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3462 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
3463 graphics_event& operator = (const graphics_event& e) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3464 { |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3465 if (rep != e.rep) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3466 { |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3467 if (rep && --rep->count == 0) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3468 delete rep; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3469 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3470 rep = e.rep; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3471 if (rep) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3472 rep->count++; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3473 } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3474 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3475 return *this; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
3476 } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3477 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3478 void execute (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3479 { if (rep) rep->execute (); } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3480 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3481 bool ok (void) const |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
3482 { return (rep != 0); } |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3483 |
|
9cd3ee5298a0
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
3484 static graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
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7936
diff
changeset
|
3485 create_callback_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3486 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3487 const octave_value& data = Matrix ()); |
|
9cd3ee5298a0
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7936
diff
changeset
|
3488 |
|
9cd3ee5298a0
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John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3489 static graphics_event |
|
9cd3ee5298a0
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7936
diff
changeset
|
3490 create_function_event (event_fcn fcn, void *data = 0); |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
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diff
changeset
|
3491 |
|
9cd3ee5298a0
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diff
changeset
|
3492 static graphics_event |
|
9cd3ee5298a0
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John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3493 create_set_event (const graphics_handle& h, |
|
9cd3ee5298a0
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John W. Eaton <jwe@octave.org>
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7936
diff
changeset
|
3494 const std::string& name, |
|
9cd3ee5298a0
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|
3495 const octave_value& value); |
|
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3496 private: |
|
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3497 base_graphics_event *rep; |
|
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3498 }; |
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3499 |
| 7365 | 3500 class OCTINTERP_API gh_manager |
| 6874 | 3501 { |
| 3502 protected: | |
| 3503 | |
| 3504 gh_manager (void); | |
| 3505 | |
| 3506 public: | |
| 3507 | |
| 3508 static bool instance_ok (void) | |
| 3509 { | |
| 3510 bool retval = true; | |
| 3511 | |
| 3512 if (! instance) | |
| 3513 instance = new gh_manager (); | |
| 3514 | |
| 3515 if (! instance) | |
| 3516 { | |
| 3517 ::error ("unable to create gh_manager!"); | |
| 3518 | |
| 3519 retval = false; | |
| 3520 } | |
| 3521 | |
| 3522 return retval; | |
| 3523 } | |
| 3524 | |
| 3525 static void free (const graphics_handle& h) | |
| 3526 { | |
| 3527 if (instance_ok ()) | |
| 3528 instance->do_free (h); | |
| 3529 } | |
| 3530 | |
| 3531 static graphics_handle lookup (double val) | |
| 3532 { | |
| 3533 return instance_ok () ? instance->do_lookup (val) : graphics_handle (); | |
| 3534 } | |
| 3535 | |
| 3536 static graphics_object get_object (const graphics_handle& h) | |
| 3537 { | |
| 3538 return instance_ok () ? instance->do_get_object (h) : graphics_object (); | |
| 3539 } | |
| 3540 | |
| 3541 static graphics_handle | |
| 3542 make_graphics_handle (const std::string& go_name, | |
| 7370 | 3543 const graphics_handle& parent, bool do_createfcn = true) |
| 6874 | 3544 { |
| 3545 return instance_ok () | |
| 7370 | 3546 ? instance->do_make_graphics_handle (go_name, parent, do_createfcn) |
| 6874 | 3547 : graphics_handle (); |
| 3548 } | |
| 3549 | |
| 3550 static graphics_handle make_figure_handle (double val) | |
| 3551 { | |
| 3552 return instance_ok () | |
| 3553 ? instance->do_make_figure_handle (val) : graphics_handle (); | |
| 3554 } | |
| 3555 | |
| 3556 static void push_figure (const graphics_handle& h) | |
| 3557 { | |
| 3558 if (instance_ok ()) | |
| 3559 instance->do_push_figure (h); | |
| 3560 } | |
| 3561 | |
| 3562 static void pop_figure (const graphics_handle& h) | |
| 3563 { | |
| 3564 if (instance_ok ()) | |
| 3565 instance->do_pop_figure (h); | |
| 3566 } | |
| 3567 | |
| 3568 static graphics_handle current_figure (void) | |
| 3569 { | |
| 3570 return instance_ok () | |
| 3571 ? instance->do_current_figure () : graphics_handle (); | |
| 3572 } | |
| 3573 | |
| 3574 static Matrix handle_list (void) | |
| 3575 { | |
| 3576 return instance_ok () ? instance->do_handle_list () : Matrix (); | |
| 3577 } | |
| 3578 | |
|
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|
3579 static void lock (void) |
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3580 { |
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|
3581 if (instance_ok ()) |
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3582 instance->do_lock (); |
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|
3583 } |
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|
3584 |
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|
3585 static void unlock (void) |
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|
3586 { |
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|
3587 if (instance_ok ()) |
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|
3588 instance->do_unlock (); |
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3589 } |
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3590 |
| 6874 | 3591 static Matrix figure_handle_list (void) |
| 3592 { | |
| 3593 return instance_ok () ? instance->do_figure_handle_list () : Matrix (); | |
| 3594 } | |
| 3595 | |
|
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3596 static void execute_callback (const graphics_handle& h, |
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3597 const std::string& name, |
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3598 const octave_value& data = Matrix ()) |
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|
3599 { |
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3600 graphics_object go = get_object (h); |
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3601 |
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3602 if (go.valid_object ()) |
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3603 { |
|
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|
3604 octave_value cb = go.get (name); |
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3605 |
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|
3606 if (! error_state) |
|
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3607 execute_callback (h, cb, data); |
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3608 } |
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|
3609 } |
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|
3610 |
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|
3611 static void execute_callback (const graphics_handle& h, |
|
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3612 const octave_value& cb, |
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3613 const octave_value& data = Matrix ()) |
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|
3614 { |
|
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|
3615 if (instance_ok ()) |
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|
3616 instance->do_execute_callback (h, cb, data); |
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3617 } |
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3618 |
|
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3619 static void post_callback (const graphics_handle& h, |
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3620 const std::string& name, |
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3621 const octave_value& data = Matrix ()) |
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3622 { |
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3623 if (instance_ok ()) |
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3624 instance->do_post_callback (h, name, data); |
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3625 } |
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3626 |
|
7964
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3627 static void post_function (graphics_event::event_fcn fcn, void* data = 0) |
|
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3628 { |
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3629 if (instance_ok ()) |
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3630 instance->do_post_function (fcn, data); |
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3631 } |
|
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|
3632 |
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3633 static void post_set (const graphics_handle& h, |
|
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3634 const std::string& name, |
|
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|
3635 const octave_value& value) |
|
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|
3636 { |
|
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changeset
|
3637 if (instance_ok ()) |
|
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|
3638 instance->do_post_set (h, name, value); |
|
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|
3639 } |
|
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Support for backend-to-octave event management
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changeset
|
3640 |
|
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changeset
|
3641 static int process_events (void) |
|
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|
3642 { |
|
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|
3643 return (instance_ok () ? instance->do_process_events () : 0); |
|
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3644 } |
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|
3645 |
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3646 static int flush_events (void) |
|
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3647 { |
|
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|
3648 return (instance_ok () ? instance->do_process_events (true) : 0); |
|
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3649 } |
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|
3650 |
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3651 public: |
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|
3652 class autolock |
|
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3653 { |
|
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|
3654 public: |
|
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3655 autolock (void) { lock (); } |
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3656 |
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|
3657 ~autolock (void) { unlock (); } |
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3658 |
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3659 private: |
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|
3660 |
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|
3661 // No copying! |
|
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3662 autolock (const autolock&); |
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3663 autolock& operator = (const autolock&); |
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3664 }; |
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|
3665 |
| 6874 | 3666 private: |
| 3667 | |
| 3668 static gh_manager *instance; | |
| 3669 | |
| 3670 typedef std::map<graphics_handle, graphics_object>::iterator iterator; | |
| 3671 typedef std::map<graphics_handle, graphics_object>::const_iterator const_iterator; | |
| 3672 | |
| 3673 typedef std::set<graphics_handle>::iterator free_list_iterator; | |
| 3674 typedef std::set<graphics_handle>::const_iterator const_free_list_iterator; | |
| 3675 | |
| 3676 typedef std::list<graphics_handle>::iterator figure_list_iterator; | |
| 3677 typedef std::list<graphics_handle>::const_iterator const_figure_list_iterator; | |
| 3678 | |
| 3679 // A map of handles to graphics objects. | |
| 3680 std::map<graphics_handle, graphics_object> handle_map; | |
| 3681 | |
| 3682 // The available graphics handles. | |
| 3683 std::set<graphics_handle> handle_free_list; | |
| 3684 | |
| 3685 // The next handle available if handle_free_list is empty. | |
| 7286 | 3686 double next_handle; |
| 6874 | 3687 |
| 3688 // The allocated figure handles. Top of the stack is most recently | |
| 3689 // created. | |
| 3690 std::list<graphics_handle> figure_list; | |
| 3691 | |
|
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3692 // The lock for accessing the graphics sytsem |
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|
3693 octave_mutex graphics_lock; |
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3694 |
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|
3695 // The list of event queued by backends |
|
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3696 std::list<graphics_event> event_queue; |
|
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3697 |
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3698 // The stack of callback objects |
|
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|
3699 std::list<graphics_object> callback_objects; |
|
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3700 |
| 6874 | 3701 graphics_handle get_handle (const std::string& go_name); |
| 3702 | |
| 3703 void do_free (const graphics_handle& h); | |
| 3704 | |
| 3705 graphics_handle do_lookup (double val) | |
| 3706 { | |
| 7363 | 3707 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val)); |
| 6874 | 3708 |
| 3709 return (p != handle_map.end ()) ? p->first : graphics_handle (); | |
| 3710 } | |
| 3711 | |
| 3712 graphics_object do_get_object (const graphics_handle& h) | |
| 3713 { | |
| 7379 | 3714 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ()); |
| 6874 | 3715 |
| 3716 return (p != handle_map.end ()) ? p->second : graphics_object (); | |
| 3717 } | |
| 3718 | |
| 3719 graphics_handle do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3720 const graphics_handle& p, bool do_createfcn); |
| 6874 | 3721 |
| 3722 graphics_handle do_make_figure_handle (double val); | |
| 3723 | |
| 3724 Matrix do_handle_list (void) | |
| 3725 { | |
| 3726 Matrix retval (1, handle_map.size ()); | |
| 3727 octave_idx_type i = 0; | |
| 3728 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++) | |
| 7056 | 3729 { |
| 3730 graphics_handle h = p->first; | |
| 3731 retval(i++) = h.value (); | |
| 3732 } | |
| 6874 | 3733 return retval; |
| 3734 } | |
| 3735 | |
| 3736 Matrix do_figure_handle_list (void) | |
| 3737 { | |
| 3738 Matrix retval (1, figure_list.size ()); | |
| 3739 octave_idx_type i = 0; | |
| 3740 for (const_figure_list_iterator p = figure_list.begin (); | |
| 3741 p != figure_list.end (); | |
| 3742 p++) | |
| 7056 | 3743 { |
| 3744 graphics_handle h = *p; | |
| 3745 retval(i++) = h.value (); | |
| 3746 } | |
| 6874 | 3747 return retval; |
| 3748 } | |
| 3749 | |
| 3750 void do_push_figure (const graphics_handle& h); | |
| 3751 | |
| 3752 void do_pop_figure (const graphics_handle& h); | |
| 3753 | |
| 3754 graphics_handle do_current_figure (void) const | |
| 3755 { | |
| 3756 return figure_list.empty () ? graphics_handle () : figure_list.front (); | |
| 3757 } | |
|
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3758 |
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|
3759 void do_lock (void) { graphics_lock.lock (); } |
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|
3760 |
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|
3761 void do_unlock (void) { graphics_lock.unlock (); } |
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|
3762 |
|
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|
3763 void do_execute_callback (const graphics_handle& h, const octave_value& cb, |
|
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3764 const octave_value& data); |
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3765 |
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|
3766 void do_post_callback (const graphics_handle& h, const std::string name, |
|
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3767 const octave_value& data); |
|
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|
3768 |
|
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|
3769 void do_post_function (graphics_event::event_fcn fcn, void* fcn_data); |
|
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|
3770 |
|
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|
3771 void do_post_set (const graphics_handle& h, const std::string name, |
|
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3772 const octave_value& value); |
|
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|
3773 |
|
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|
3774 int do_process_events (bool force = false); |
|
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|
3775 |
|
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|
3776 static void restore_gcbo (void*) |
|
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|
3777 { |
|
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|
3778 if (instance_ok ()) |
|
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|
3779 instance->do_restore_gcbo (); |
|
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|
3780 } |
|
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|
3781 |
|
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|
3782 void do_restore_gcbo (void); |
|
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|
3783 |
|
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|
3784 void do_post_event (const graphics_event& e); |
| 6874 | 3785 }; |
| 3786 | |
| 3787 | |
| 3788 // This function is NOT equivalent to the scripting language function gcf. | |
| 7365 | 3789 OCTINTERP_API graphics_handle gcf (void); |
| 6874 | 3790 |
| 3791 // This function is NOT equivalent to the scripting language function gca. | |
| 7365 | 3792 OCTINTERP_API graphics_handle gca (void); |
| 6874 | 3793 |
| 3794 #endif | |
| 3795 | |
| 3796 /* | |
| 3797 ;;; Local Variables: *** | |
| 3798 ;;; mode: C++ *** | |
| 3799 ;;; End: *** | |
| 3800 */ |