Mercurial > MadButterfly

comparison tools/mb_c_source.m4 @ 241:104d83378582

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add scene support in svg2code.py. - Add mb_sprite_t::goto_scene() - svg2code.py recoganize "scenes" tag in metadata of SVG file. - tranform scenes into SCENE() macro. - define SCENE macro in mb_c_*.m4
author Thinker K.F. Li <thinker@branda.to>
date Wed, 31 Dec 2008 02:08:40 +0800
parents a0a3196b1a05
children d36abace2ce4
comparison
equal deleted inserted replaced
240:d347a577a232 241:104d83378582
8 8
9 define([COUNT],[ifelse([$*],[],0,[$#])]) 9 define([COUNT],[ifelse([$*],[],0,[$#])])
10 10
11 define([IMPORT],[define([$1],[$2$1(]$[]@[)])]) 11 define([IMPORT],[define([$1],[$2$1(]$[]@[)])])
12 12
13 define([D_COLOR_STOP],[ 13 define([DECLARE_EMPTIES], [
14 {$6,$2,$3,$4,$5}]) 14 define([ADD_LINEAR_PAINT])
15 15 define([ADD_RADIAL_PAINT])
16 define([D_ADD_LINEAR_PAINT],[dnl 16 define([COLOR_STOP])
17 ifelse(COUNT($6),0,,[dnl
18 static const int n_$1_stops = COUNT($6);
19 static const grad_stop_t $1_stops[[]] = {UNQUOTE($6)};
20 ])dnl
21 ])
22
23 define([D_ADD_RADIAL_PAINT],[dnl
24 ifelse(COUNT($5),0,,[dnl
25 static const int n_$1_stops = COUNT($5);
26 static const grad_stop_t $1_stops[[]] = {UNQUOTE($5)};
27 ])dnl
28 ])
29
30 define([DECLARE_VARS], [divert([-1])
31 define([DIMPORT],[IMPORT(]QUOTE($[]1)[,[D_])])
32 DIMPORT([ADD_LINEAR_PAINT])
33 DIMPORT([ADD_RADIAL_PAINT])
34 DIMPORT([COLOR_STOP])
35 define([REF_STOPS_RADIAL]) 17 define([REF_STOPS_RADIAL])
36 define([REF_STOPS_LINEAR]) 18 define([REF_STOPS_LINEAR])
37 define([ADD_PATH]) 19 define([ADD_PATH])
38 define([ADD_RECT]) 20 define([ADD_RECT])
39 define([ADD_COORD]) 21 define([ADD_COORD])
49 define([COORD_TRANSLATE],) 31 define([COORD_TRANSLATE],)
50 define([COORD_MATRIX],) 32 define([COORD_MATRIX],)
51 define([SHAPE_TRANSLATE],) 33 define([SHAPE_TRANSLATE],)
52 define([SHAPE_MATRIX],) 34 define([SHAPE_MATRIX],)
53 define([ADD_SYMBOL],) 35 define([ADD_SYMBOL],)
36 define([SCENE])
37 ])
38
39 define([D_COLOR_STOP],[
40 {$6,$2,$3,$4,$5}])
41
42 define([D_ADD_LINEAR_PAINT],[dnl
43 ifelse(COUNT($6),0,,[dnl
44 static const int n_$1_stops = COUNT($6);
45 static const grad_stop_t $1_stops[[]] = {UNQUOTE($6)};
46 ])dnl
47 ])
48
49 define([D_ADD_RADIAL_PAINT],[dnl
50 ifelse(COUNT($5),0,,[dnl
51 static const int n_$1_stops = COUNT($5);
52 static const grad_stop_t $1_stops[[]] = {UNQUOTE($5)};
53 ])dnl
54 ])
55
56 define([DECLARE_VARS], [divert([-1])
57 define([DIMPORT],[IMPORT(]QUOTE($[]1)[,[D_])])
58 DECLARE_EMPTIES
59 DIMPORT([ADD_LINEAR_PAINT])
60 DIMPORT([ADD_RADIAL_PAINT])
61 DIMPORT([COLOR_STOP])
54 divert[]]) 62 divert[]])
55 63
56 define([S_ADD_LINEAR_PAINT],[ 64 define([S_ADD_LINEAR_PAINT],[
57 obj->$1 = rdman_paint_linear_new(rdman, $2, $3, $4, $5); 65 obj->$1 = rdman_paint_linear_new(rdman, $2, $3, $4, $5);
58 ifelse(COUNT($6),0,,[dnl 66 ifelse(COUNT($6),0,,[dnl
183 rdman_coord_changed(rdman, obj->$1); 191 rdman_coord_changed(rdman, obj->$1);
184 ]]) 192 ]])
185 193
186 define([SETUP_VARS],[divert([-1]) 194 define([SETUP_VARS],[divert([-1])
187 define([SIMPORT],[IMPORT(]QUOTE($[]1)[,[S_])]) 195 define([SIMPORT],[IMPORT(]QUOTE($[]1)[,[S_])])
196 DECLARE_EMPTIES
188 SIMPORT([ADD_LINEAR_PAINT]) 197 SIMPORT([ADD_LINEAR_PAINT])
189 SIMPORT([ADD_RADIAL_PAINT]) 198 SIMPORT([ADD_RADIAL_PAINT])
190 SIMPORT([COLOR_STOP]) 199 SIMPORT([COLOR_STOP])
191 SIMPORT([REF_STOPS_RADIAL]) 200 SIMPORT([REF_STOPS_RADIAL])
192 SIMPORT([REF_STOPS_LINEAR]) 201 SIMPORT([REF_STOPS_LINEAR])
204 SIMPORT([PATH_HIDE]) 213 SIMPORT([PATH_HIDE])
205 SIMPORT([COORD_TRANSLATE]) 214 SIMPORT([COORD_TRANSLATE])
206 SIMPORT([COORD_MATRIX]) 215 SIMPORT([COORD_MATRIX])
207 SIMPORT([SHAPE_TRANSLATE]) 216 SIMPORT([SHAPE_TRANSLATE])
208 SIMPORT([SHAPE_MATRIX]) 217 SIMPORT([SHAPE_MATRIX])
209 define([ADD_SYMBOL],)
210 divert[]]) 218 divert[]])
211 219
212 define([F_ADD_LINEAR_PAINT],[[ 220 define([F_ADD_LINEAR_PAINT],[[
213 stops = paint_linear_stops(obj->$1, 0, NULL); 221 stops = paint_linear_stops(obj->$1, 0, NULL);
214 free(stops); 222 free(stops);
241 rdman_paint_free(rdman, obj->$1_stroke); 249 rdman_paint_free(rdman, obj->$1_stroke);
242 ]]) 250 ]])
243 251
244 define([CLEAR_VARS],[divert([-1]) 252 define([CLEAR_VARS],[divert([-1])
245 define([FIMPORT],[IMPORT(]QUOTE($[]1)[,[F_])]) 253 define([FIMPORT],[IMPORT(]QUOTE($[]1)[,[F_])])
254 DECLARE_EMPTIES
246 FIMPORT([ADD_LINEAR_PAINT]) 255 FIMPORT([ADD_LINEAR_PAINT])
247 FIMPORT([ADD_RADIAL_PAINT]) 256 FIMPORT([ADD_RADIAL_PAINT])
248 define([COLOR_STOP])
249 define([REF_STOPS_RADIAL])
250 define([REF_STOPS_LINEAR])
251 FIMPORT([ADD_PATH],) 257 FIMPORT([ADD_PATH],)
252 FIMPORT([ADD_RECT]) 258 FIMPORT([ADD_RECT])
253 define([ADD_COORD])
254 FIMPORT([ADD_TEXT]) 259 FIMPORT([ADD_TEXT])
255 FIMPORT([FILL_SHAPE]) 260 FIMPORT([FILL_SHAPE])
256 FIMPORT([STROKE_SHAPE]) 261 FIMPORT([STROKE_SHAPE])
257 define([FILL_SHAPE_WITH_PAINT])
258 define([STROKE_SHAPE_WITH_PAINT])
259 define([STROKE_WIDTH])
260 define([GROUP_HIDE],)
261 define([RECT_HIDE],)
262 define([PATH_HIDE],)
263 define([COORD_TRANSLATE],)
264 define([COORD_MATRIX],)
265 define([SHAPE_TRANSLATE],)
266 define([SHAPE_MATRIX],)
267 define([ADD_SYMBOL],)
268 divert[]]) 262 divert[]])
269 263
270 define([REVERSE_VARS],[divert([-1]) 264 define([REVERSE_VARS],[divert([-1])
271 define([__REV_VAR],[]) 265 define([__REV_VAR],[])
272 define([PUSH_REV], [ 266 define([PUSH_REV], [
277 popdef([__REV_VAR])[]POP_ALL_REV[]])]) 271 popdef([__REV_VAR])[]POP_ALL_REV[]])])
278 define([RIMPORT], [ 272 define([RIMPORT], [
279 define(]QUOTE($[]1)[, 273 define(]QUOTE($[]1)[,
280 [PUSH_REV(]]QUOTE(QUOTE($[]1))[[(]QUOTE($[]@)[))]) 274 [PUSH_REV(]]QUOTE(QUOTE($[]1))[[(]QUOTE($[]@)[))])
281 ]) 275 ])
276 DECLARE_EMPTIES
282 RIMPORT([ADD_LINEAR_PAINT]) 277 RIMPORT([ADD_LINEAR_PAINT])
283 RIMPORT([ADD_RADIAL_PAINT]) 278 RIMPORT([ADD_RADIAL_PAINT])
284 RIMPORT([COLOR_STOP]) 279 RIMPORT([COLOR_STOP])
285 RIMPORT([REF_STOPS_RADIAL]) 280 RIMPORT([REF_STOPS_RADIAL])
286 RIMPORT([REF_STOPS_LINEAR]) 281 RIMPORT([REF_STOPS_LINEAR])
298 RIMPORT([PATH_HIDE]) 293 RIMPORT([PATH_HIDE])
299 RIMPORT([COORD_TRANSLATE]) 294 RIMPORT([COORD_TRANSLATE])
300 RIMPORT([COORD_MATRIX]) 295 RIMPORT([COORD_MATRIX])
301 RIMPORT([SHAPE_TRANSLATE]) 296 RIMPORT([SHAPE_TRANSLATE])
302 RIMPORT([SHAPE_MATRIX]) 297 RIMPORT([SHAPE_MATRIX])
303 define([ADD_SYMBOL],)
304 divert[]dnl 298 divert[]dnl
305 ]) 299 ])
306 300
307 define([Y_ADD_SYMBOL],[[{"$1", MB_SPRITE_OFFSET($1)},]]) 301 define([Y_ADD_SYMBOL],[[{"$1", MB_SPRITE_OFFSET($1)},]])
308 302
309 define([DECLARE_SYMS], [divert([-1]) 303 define([DECLARE_SYMS], [divert([-1])
310 define([YIMPORT],[IMPORT(]QUOTE($[]1)[,[Y_])]) 304 define([YIMPORT],[IMPORT(]QUOTE($[]1)[,[Y_])])
311 define([ADD_LINEAR_PAINT]) 305 DECLARE_EMPTIES
312 define([ADD_RADIAL_PAINT])
313 define([COLOR_STOP])
314 define([REF_STOPS_RADIAL])
315 define([REF_STOPS_LINEAR])
316 define([ADD_PATH])
317 define([ADD_RECT])
318 define([ADD_COORD])
319 define([ADD_TEXT],)
320 define([FILL_SHAPE])
321 define([STROKE_SHAPE])
322 define([FILL_SHAPE_WITH_PAINT])
323 define([STROKE_SHAPE_WITH_PAINT])
324 define([STROKE_WIDTH])
325 define([GROUP_HIDE],)
326 define([RECT_HIDE],)
327 define([PATH_HIDE],)
328 define([COORD_TRANSLATE],)
329 define([COORD_MATRIX],)
330 define([SHAPE_TRANSLATE],)
331 define([SHAPE_MATRIX],)
332 YIMPORT([ADD_SYMBOL]) 306 YIMPORT([ADD_SYMBOL])
307 divert[]dnl
308 ])
309
310 define([SC_SCENE], [[static const int scene_$1[] = {]
311 foreach([GROUP_NAME], ($2), [[ MB_SPRITE_OFFSET(]GROUP_NAME[),
312 ]])dnl
313 [ 0
314 };
315 ]])
316
317 define([DEFINE_SCENES], [divert([-1])
318 define([SCIMPORT],[IMPORT(]QUOTE($[]1)[,[SC_])])
319 DECLARE_EMPTIES
320 SCIMPORT([SCENE])
321 divert[]dnl
322 ])
323
324 define([SCA_SCENE], [[ scene_$1,
325 ]])
326
327 define([DEFINE_SCENES_ARRAY], [divert([-1])
328 define([SCAIMPORT],[IMPORT(]QUOTE($[]1)[,[SCA_])])
329 DECLARE_EMPTIES
330 SCAIMPORT([SCENE])
333 divert[]dnl 331 divert[]dnl
334 ]) 332 ])
335 333
336 define([MADBUTTERFLY],[dnl 334 define([MADBUTTERFLY],[dnl
337 [#include <stdio.h> 335 [#include <stdio.h>
346 #ifdef MB_SPRITE_OFFSET 344 #ifdef MB_SPRITE_OFFSET
347 #undef MB_SPRITE_OFFSET 345 #undef MB_SPRITE_OFFSET
348 #endif 346 #endif
349 #define MB_SPRITE_OFFSET(x) ((int)&((($1_t *)0)->x)) 347 #define MB_SPRITE_OFFSET(x) ((int)&((($1_t *)0)->x))
350 348
351 static
352 mb_sprite_lsym_entry_t $1_symbols[] = {]DECLARE_SYMS
353 $2[
354 };
355
356 #ifndef MB_LSYM_GET_OBJ_WITH_NAME 349 #ifndef MB_LSYM_GET_OBJ_WITH_NAME
357 #define MB_LSYM_GET_OBJ_WITH_NAME 350 #define MB_LSYM_GET_OBJ_WITH_NAME
358 351
359 #define MB_SPRITE_OFF_2_PTR(x, off) (((void *)(x)) + (off)) 352 #define MB_SPRITE_OFF_2_PTR(x, off) (((void *)(x)) + (off))
360 353
370 } 363 }
371 return NULL; 364 return NULL;
372 } 365 }
373 #endif /* MB_LSYM_GET_OBJ_WITH_NAME */ 366 #endif /* MB_LSYM_GET_OBJ_WITH_NAME */
374 367
368 static
369 mb_sprite_lsym_entry_t $1_symbols[] = {]DECLARE_SYMS
370 $2[
371 };
372
373 ]DEFINE_SCENES
374 $2
375 DEFINE_SCENES_ARRAY
376 static const int *$1_scenes[[]] = {
377 $2[]dnl
378 NULL
379 };[
380
381 #define SCENES_NUM ((sizeof($1_scenes) / sizeof(const int *)) - 1)
382
383 static
384 int $1_goto_scene($1_t *sprite, int scene_no) {
385 coord_t *coord;
386 const int *p;
387 const int *scene;
388
389 if(scene_no >= SCENES_NUM || scene_no < -1)
390 return 1;
391
392 if(sprite->last_scene) {
393 p = sprite->last_scene;
394 while(*p != 0) {
395 coord = (coord_t *)MB_SPRITE_OFF_2_PTR(sprite, *p);
396 coord_hide(coord);
397 rdman_coord_changed(sprite->rdman, coord);
398 p++;
399 }
400 }
401
402 if(scene_no == -1) {
403 sprite->last_scene = NULL;
404 return 0;
405 }
406
407 scene = $1_scenes[scene_no];
408 p = scene;
409 while(*p != 0) {
410 coord = (coord_t *)MB_SPRITE_OFF_2_PTR(sprite, *p);
411 coord_show(coord);
412 rdman_coord_changed(sprite->rdman, coord);
413 p++;
414 }
415
416 sprite->last_scene = scene;
417
418 return 0;
419 }
420
375 void $1_free($1_t *); 421 void $1_free($1_t *);
376 422
377 $1_t *$1_new(redraw_man_t *rdman, coord_t *parent_coord) { 423 $1_t *$1_new(redraw_man_t *rdman, coord_t *parent_coord) {
378 $1_t *obj; 424 $1_t *obj;
379 grad_stop_t *stops = NULL;]DECLARE_VARS 425 grad_stop_t *stops = NULL;]DECLARE_VARS
380 $2[]dnl 426 $2[]dnl
381 [ 427 [
382 obj = ($1_t *)malloc(sizeof($1_t)); 428 obj = ($1_t *)malloc(sizeof($1_t));
383 if(obj == NULL) return NULL; 429 if(obj == NULL) return NULL;
384 430
385 obj->lsym.sprite.free = (void (*)(mb_sprite_t))$1_free; 431 obj->lsym.sprite.free = (void (*)(mb_sprite_t *))$1_free;
432 obj->lsym.sprite.goto_scene = (int (*)(mb_sprite_t *, int))$1_goto_scene;
386 obj->lsym.sprite.get_obj_with_name = 433 obj->lsym.sprite.get_obj_with_name =
387 (mb_obj_t *(*)(mb_sprite_t *, const char *))mb_lsym_get_obj_with_name; 434 (mb_obj_t *(*)(mb_sprite_t *, const char *))mb_lsym_get_obj_with_name;
388 obj->lsym.num_entries = 435 obj->lsym.num_entries =
389 sizeof($1_symbols) / sizeof(mb_sprite_lsym_entry_t); 436 sizeof($1_symbols) / sizeof(mb_sprite_lsym_entry_t);
390 obj->lsym.entries = $1_symbols; 437 obj->lsym.entries = $1_symbols;
391 438
392 obj->rdman = rdman; 439 obj->rdman = rdman;
440 obj->last_scene = NULL;
393 ]SETUP_VARS[ 441 ]SETUP_VARS[
394 obj->root_coord = rdman_coord_new(rdman, parent_coord);] 442 obj->root_coord = rdman_coord_new(rdman, parent_coord);]
395 $2 443 $2
396 [ return obj; 444 [ return obj;
397 } 445 }