diff options
Diffstat (limited to 'libraries/evas/src/modules/engines/software_8_x11/evas_engine.c')
-rw-r--r-- | libraries/evas/src/modules/engines/software_8_x11/evas_engine.c | 699 |
1 files changed, 699 insertions, 0 deletions
diff --git a/libraries/evas/src/modules/engines/software_8_x11/evas_engine.c b/libraries/evas/src/modules/engines/software_8_x11/evas_engine.c new file mode 100644 index 0000000..c8efb24 --- /dev/null +++ b/libraries/evas/src/modules/engines/software_8_x11/evas_engine.c | |||
@@ -0,0 +1,699 @@ | |||
1 | #include "evas_common.h" | ||
2 | #include "evas_private.h" | ||
3 | #include "evas_engine.h" | ||
4 | #include "Evas_Engine_Software_8_X11.h" | ||
5 | #include "evas_common_soft8.h" | ||
6 | #include <pixman.h> | ||
7 | |||
8 | int _evas_engine_soft8_x11_log_dom = -1; | ||
9 | /* function tables - filled in later (func and parent func) */ | ||
10 | static Evas_Func func, pfunc; | ||
11 | |||
12 | /* engine struct data */ | ||
13 | typedef struct _Render_Engine Render_Engine; | ||
14 | |||
15 | struct _Render_Engine { | ||
16 | xcb_connection_t *connection; | ||
17 | xcb_drawable_t drawable; | ||
18 | xcb_screen_t *screen; | ||
19 | unsigned char pal[256]; | ||
20 | int depth; | ||
21 | |||
22 | int w, h, rot; | ||
23 | Tilebuf *tb; | ||
24 | Tilebuf_Rect *rects; | ||
25 | Tilebuf_Rect *cur_rect; | ||
26 | |||
27 | X_Output_Buffer *shbuf; | ||
28 | Soft8_Image *tmp_out; /* used by indirect render, like rotation */ | ||
29 | |||
30 | pixman_region16_t *clip_rects; | ||
31 | unsigned char end:1; | ||
32 | unsigned char shm:1; | ||
33 | }; | ||
34 | |||
35 | /* prototypes we will use here */ | ||
36 | |||
37 | static void *eng_info(Evas * e); | ||
38 | static void eng_info_free(Evas * e, void *info); | ||
39 | static int eng_setup(Evas * e, void *info); | ||
40 | static void eng_output_free(void *data); | ||
41 | static void eng_output_resize(void *data, int w, int h); | ||
42 | static void eng_output_tile_size_set(void *data, int w, int h); | ||
43 | static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h); | ||
44 | static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h); | ||
45 | static void eng_output_redraws_clear(void *data); | ||
46 | static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, | ||
47 | int *w, int *h, int *cx, | ||
48 | int *cy, int *cw, int *ch); | ||
49 | static void eng_output_redraws_next_update_push(void *data, void *surface, | ||
50 | int x, int y, int w, int h); | ||
51 | static void eng_output_flush(void *data); | ||
52 | static void eng_output_idle_flush(void *data); | ||
53 | |||
54 | /* engine api this module provides */ | ||
55 | static void * | ||
56 | eng_info(Evas * e) | ||
57 | { | ||
58 | Evas_Engine_Info_Software_8_X11 *info; | ||
59 | |||
60 | info = calloc(1, sizeof(Evas_Engine_Info_Software_8_X11)); | ||
61 | if (!info) | ||
62 | return NULL; | ||
63 | info->magic.magic = rand(); | ||
64 | info->render_mode = EVAS_RENDER_MODE_BLOCKING; | ||
65 | return info; | ||
66 | e = NULL; | ||
67 | } | ||
68 | |||
69 | static void | ||
70 | eng_info_free(Evas * e __UNUSED__, void *info) | ||
71 | { | ||
72 | Evas_Engine_Info_Software_8_X11 *in; | ||
73 | in = (Evas_Engine_Info_Software_8_X11 *) info; | ||
74 | free(in); | ||
75 | } | ||
76 | |||
77 | static void | ||
78 | _tmp_out_alloc(Render_Engine * re) | ||
79 | { | ||
80 | Tilebuf_Rect *r; | ||
81 | unsigned int w = 0, h = 0; | ||
82 | |||
83 | EINA_INLIST_FOREACH(re->rects, r) | ||
84 | { | ||
85 | if (r->w > (int)w) | ||
86 | w = r->w; | ||
87 | if (r->h > (int)h) | ||
88 | h = r->h; | ||
89 | } | ||
90 | |||
91 | if (re->tmp_out) | ||
92 | { | ||
93 | if ((re->tmp_out->cache_entry.w < w) | ||
94 | || (re->tmp_out->cache_entry.h < h)) | ||
95 | { | ||
96 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
97 | re->tmp_out = NULL; | ||
98 | } | ||
99 | } | ||
100 | |||
101 | if (!re->tmp_out) | ||
102 | { | ||
103 | Soft8_Image *im; | ||
104 | |||
105 | im = (Soft8_Image *) | ||
106 | evas_cache_image_empty(evas_common_soft8_image_cache_get()); | ||
107 | im->cache_entry.flags.alpha = 0; | ||
108 | evas_cache_image_surface_alloc(&im->cache_entry, w, h); | ||
109 | |||
110 | re->tmp_out = im; | ||
111 | } | ||
112 | } | ||
113 | |||
114 | static void | ||
115 | alloc_colors(Render_Engine * re) | ||
116 | { | ||
117 | xcb_alloc_color_cookie_t color_rq[256]; | ||
118 | xcb_alloc_color_reply_t *rep; | ||
119 | xcb_colormap_t colormap = re->screen->default_colormap; | ||
120 | |||
121 | int i; | ||
122 | for (i = 0; i < 256; i++) | ||
123 | color_rq[i] = | ||
124 | xcb_alloc_color(re->connection, colormap, i << 8, i << 8, i << 8); | ||
125 | |||
126 | for (i = 0; i < 256; i++) | ||
127 | { | ||
128 | rep = xcb_alloc_color_reply(re->connection, color_rq[i], NULL); | ||
129 | re->pal[i] = rep->pixel; | ||
130 | free(rep); | ||
131 | } | ||
132 | } | ||
133 | |||
134 | static int | ||
135 | eng_setup(Evas * e, void *in) | ||
136 | { | ||
137 | Render_Engine *re; | ||
138 | Evas_Engine_Info_Software_8_X11 *info; | ||
139 | /* X_Output_Buffer *xob; */ | ||
140 | |||
141 | info = (Evas_Engine_Info_Software_8_X11 *) in; | ||
142 | if (!e->engine.data.output) | ||
143 | { | ||
144 | /* the only check - simplistic, i know, but enough for this | ||
145 | * "special purpose" engine. Remember it is meant to be used | ||
146 | * for limited power devices that have a 8bit display mode | ||
147 | * and no real other acceleration, and high resolution so we | ||
148 | * can pre-dither into 8bpp. */ | ||
149 | // if (DefaultDepth(info->info.display, | ||
150 | // DefaultScreen(info->info.display)) != 8) | ||
151 | // return; | ||
152 | /* do common routine init - we wil at least use it for core | ||
153 | * image loading and font loading/glyph rendering & placement */ | ||
154 | evas_common_cpu_init(); | ||
155 | |||
156 | evas_common_blend_init(); | ||
157 | evas_common_image_init(); | ||
158 | evas_common_convert_init(); | ||
159 | evas_common_scale_init(); | ||
160 | evas_common_rectangle_init(); | ||
161 | evas_common_polygon_init(); | ||
162 | evas_common_line_init(); | ||
163 | evas_common_font_init(); | ||
164 | evas_common_draw_init(); | ||
165 | evas_common_tilebuf_init(); | ||
166 | evas_common_soft8_image_init(); | ||
167 | |||
168 | /* render engine specific data */ | ||
169 | re = calloc(1, sizeof(Render_Engine)); | ||
170 | if (!re) | ||
171 | return 0; | ||
172 | e->engine.data.output = re; | ||
173 | re->connection = info->info.connection; | ||
174 | re->screen = info->info.screen; | ||
175 | re->drawable = info->info.drawable; | ||
176 | re->depth = info->info.depth; | ||
177 | re->w = e->output.w; | ||
178 | re->h = e->output.h; | ||
179 | re->rot = info->info.rotation; | ||
180 | re->tb = evas_common_tilebuf_new(e->output.w, e->output.h); | ||
181 | if (re->tb) | ||
182 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
183 | alloc_colors(re); | ||
184 | } | ||
185 | else | ||
186 | { | ||
187 | /* we changed the info after first init - do a re-eval where | ||
188 | * appropriate */ | ||
189 | re = e->engine.data.output; | ||
190 | if (re->tb) | ||
191 | evas_common_tilebuf_free(re->tb); | ||
192 | re->connection = info->info.connection; | ||
193 | re->screen = info->info.screen; | ||
194 | re->drawable = info->info.drawable; | ||
195 | re->w = e->output.w; | ||
196 | re->h = e->output.h; | ||
197 | re->rot = info->info.rotation; | ||
198 | re->tb = evas_common_tilebuf_new(e->output.w, e->output.h); | ||
199 | if (re->tb) | ||
200 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
201 | if (re->tmp_out) | ||
202 | { | ||
203 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
204 | re->tmp_out = NULL; | ||
205 | } | ||
206 | alloc_colors(re); | ||
207 | } | ||
208 | if (!e->engine.data.output) | ||
209 | return 0; | ||
210 | |||
211 | /* add a draw context if we dont have one */ | ||
212 | if (!e->engine.data.context) | ||
213 | e->engine.data.context = | ||
214 | e->engine.func->context_new(e->engine.data.output); | ||
215 | /* check if the display can do shm */ | ||
216 | re->shm = evas_software_8_x11_x_can_do_shm(re->connection, re->screen); | ||
217 | |||
218 | return 1; | ||
219 | } | ||
220 | |||
221 | static void | ||
222 | eng_output_free(void *data) | ||
223 | { | ||
224 | Render_Engine *re; | ||
225 | |||
226 | re = (Render_Engine *) data; | ||
227 | if (re->shbuf) | ||
228 | evas_software_8_x11_x_output_buffer_free(re->shbuf, 0); | ||
229 | if (re->clip_rects) | ||
230 | { | ||
231 | pixman_region_fini(re->clip_rects); | ||
232 | free(re->clip_rects); | ||
233 | re->clip_rects = NULL; | ||
234 | } | ||
235 | if (re->tb) | ||
236 | evas_common_tilebuf_free(re->tb); | ||
237 | if (re->rects) | ||
238 | evas_common_tilebuf_free_render_rects(re->rects); | ||
239 | if (re->tmp_out) | ||
240 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
241 | free(re); | ||
242 | |||
243 | evas_common_font_shutdown(); | ||
244 | evas_common_image_shutdown(); | ||
245 | evas_common_soft8_image_shutdown(); | ||
246 | } | ||
247 | |||
248 | static void | ||
249 | eng_output_resize(void *data, int w, int h) | ||
250 | { | ||
251 | Render_Engine *re; | ||
252 | |||
253 | re = (Render_Engine *) data; | ||
254 | |||
255 | if ((re->w == w) && (re->h == h)) | ||
256 | return; | ||
257 | |||
258 | evas_common_tilebuf_free(re->tb); | ||
259 | re->w = w; | ||
260 | re->h = h; | ||
261 | re->tb = evas_common_tilebuf_new(w, h); | ||
262 | if (re->tb) | ||
263 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
264 | if (re->shbuf) | ||
265 | { | ||
266 | evas_software_8_x11_x_output_buffer_free(re->shbuf, 0); | ||
267 | re->shbuf = NULL; | ||
268 | } | ||
269 | if (re->clip_rects) | ||
270 | { | ||
271 | pixman_region_fini(re->clip_rects); | ||
272 | free(re->clip_rects); | ||
273 | re->clip_rects = NULL; | ||
274 | } | ||
275 | |||
276 | if (re->tmp_out) | ||
277 | { | ||
278 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
279 | re->tmp_out = NULL; | ||
280 | } | ||
281 | } | ||
282 | |||
283 | static void | ||
284 | eng_output_tile_size_set(void *data, int w, int h) | ||
285 | { | ||
286 | Render_Engine *re; | ||
287 | |||
288 | re = (Render_Engine *) data; | ||
289 | evas_common_tilebuf_set_tile_size(re->tb, w, h); | ||
290 | } | ||
291 | |||
292 | static void | ||
293 | eng_output_redraws_rect_add(void *data, int x, int y, int w, int h) | ||
294 | { | ||
295 | Render_Engine *re; | ||
296 | |||
297 | re = (Render_Engine *) data; | ||
298 | evas_common_tilebuf_add_redraw(re->tb, x, y, w, h); | ||
299 | } | ||
300 | |||
301 | static void | ||
302 | eng_output_redraws_rect_del(void *data, int x, int y, int w, int h) | ||
303 | { | ||
304 | Render_Engine *re; | ||
305 | |||
306 | re = (Render_Engine *) data; | ||
307 | evas_common_tilebuf_del_redraw(re->tb, x, y, w, h); | ||
308 | } | ||
309 | |||
310 | static void | ||
311 | eng_output_redraws_clear(void *data) | ||
312 | { | ||
313 | Render_Engine *re; | ||
314 | |||
315 | re = (Render_Engine *) data; | ||
316 | evas_common_tilebuf_clear(re->tb); | ||
317 | } | ||
318 | |||
319 | static inline void | ||
320 | _output_buffer_alloc(Render_Engine * re) | ||
321 | { | ||
322 | int w, h; | ||
323 | if (re->shbuf) | ||
324 | return; | ||
325 | |||
326 | if ((re->rot == 0) || (re->rot == 180)) | ||
327 | { | ||
328 | w = re->w; | ||
329 | h = re->h; | ||
330 | } | ||
331 | else | ||
332 | { | ||
333 | w = re->h; | ||
334 | h = re->w; | ||
335 | } | ||
336 | |||
337 | re->shbuf = evas_software_8_x11_x_output_buffer_new | ||
338 | (re->connection, re->screen, re->depth, re->pal, w, h, 1, NULL); | ||
339 | |||
340 | re->shbuf->drawable = re->drawable; | ||
341 | re->shbuf->screen = re->screen; | ||
342 | if (re->shbuf->gc) | ||
343 | { | ||
344 | xcb_free_gc(re->shbuf->connection, re->shbuf->gc); | ||
345 | re->shbuf->gc = 0; | ||
346 | } | ||
347 | |||
348 | re->shbuf->gc = xcb_generate_id(re->shbuf->connection); | ||
349 | xcb_create_gc(re->shbuf->connection, re->shbuf->gc, re->shbuf->drawable, 0, | ||
350 | NULL); | ||
351 | } | ||
352 | |||
353 | static void * | ||
354 | eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, | ||
355 | int *cx, int *cy, int *cw, int *ch) | ||
356 | { | ||
357 | Render_Engine *re; | ||
358 | Tilebuf_Rect *rect; | ||
359 | int ux, uy, uw, uh; | ||
360 | |||
361 | re = (Render_Engine *) data; | ||
362 | if (re->end) | ||
363 | { | ||
364 | re->end = 0; | ||
365 | return NULL; | ||
366 | } | ||
367 | if (!re->rects) | ||
368 | { | ||
369 | re->rects = evas_common_tilebuf_get_render_rects(re->tb); | ||
370 | if (!re->rects) | ||
371 | return NULL; | ||
372 | |||
373 | re->cur_rect = re->rects; | ||
374 | _output_buffer_alloc(re); | ||
375 | if (re->rot != 0) | ||
376 | _tmp_out_alloc(re); /* grows if required */ | ||
377 | } | ||
378 | if (!re->cur_rect) | ||
379 | { | ||
380 | if (re->rects) | ||
381 | evas_common_tilebuf_free_render_rects(re->rects); | ||
382 | re->rects = NULL; | ||
383 | return NULL; | ||
384 | } | ||
385 | rect = re->cur_rect; | ||
386 | ux = rect->x; | ||
387 | uy = rect->y; | ||
388 | uw = rect->w; | ||
389 | uh = rect->h; | ||
390 | re->cur_rect = (Tilebuf_Rect *) ((EINA_INLIST_GET(re->cur_rect))->next); | ||
391 | if (!re->cur_rect) | ||
392 | { | ||
393 | evas_common_tilebuf_free_render_rects(re->rects); | ||
394 | re->rects = NULL; | ||
395 | re->end = 1; | ||
396 | } | ||
397 | |||
398 | *x = ux; | ||
399 | *y = uy; | ||
400 | *w = uw; | ||
401 | *h = uh; | ||
402 | if (re->rot == 0) | ||
403 | { | ||
404 | *cx = ux; | ||
405 | *cy = uy; | ||
406 | *cw = uw; | ||
407 | *ch = uh; | ||
408 | return re->shbuf->im; | ||
409 | } | ||
410 | else | ||
411 | { | ||
412 | *cx = 0; | ||
413 | *cy = 0; | ||
414 | *cw = uw; | ||
415 | *ch = uh; | ||
416 | return re->tmp_out; | ||
417 | } | ||
418 | } | ||
419 | |||
420 | static void | ||
421 | _blit_rot_90(Soft8_Image * dst, const Soft8_Image * src, | ||
422 | int out_x, int out_y, int w, int h) | ||
423 | { | ||
424 | DATA8 *dp, *sp; | ||
425 | int x, y; | ||
426 | |||
427 | sp = src->pixels; | ||
428 | dp = dst->pixels + (out_x + (w + out_y - 1) * dst->stride); | ||
429 | |||
430 | for (y = 0; y < h; y++) | ||
431 | { | ||
432 | DATA8 *dp_itr, *sp_itr; | ||
433 | |||
434 | sp_itr = sp; | ||
435 | dp_itr = dp; | ||
436 | |||
437 | for (x = 0; x < w; x++) | ||
438 | { | ||
439 | *dp_itr = *sp_itr; | ||
440 | |||
441 | sp_itr++; | ||
442 | dp_itr -= dst->stride; | ||
443 | } | ||
444 | sp += src->stride; | ||
445 | dp++; | ||
446 | } | ||
447 | } | ||
448 | |||
449 | static void | ||
450 | _blit_rot_180(Soft8_Image * dst, const Soft8_Image * src, | ||
451 | int out_x, int out_y, int w, int h) | ||
452 | { | ||
453 | DATA8 *dp, *sp; | ||
454 | int x, y; | ||
455 | |||
456 | sp = src->pixels; | ||
457 | dp = dst->pixels + ((w + out_x - 1) + (h + out_y - 1) * dst->stride); | ||
458 | |||
459 | for (y = 0; y < h; y++) | ||
460 | { | ||
461 | DATA8 *dp_itr, *sp_itr; | ||
462 | |||
463 | sp_itr = sp; | ||
464 | dp_itr = dp; | ||
465 | |||
466 | for (x = 0; x < w; x++) | ||
467 | { | ||
468 | *dp_itr = *sp_itr; | ||
469 | |||
470 | sp_itr++; | ||
471 | dp_itr--; | ||
472 | } | ||
473 | sp += src->stride; | ||
474 | dp -= dst->stride; | ||
475 | } | ||
476 | } | ||
477 | |||
478 | static void | ||
479 | _blit_rot_270(Soft8_Image * dst, const Soft8_Image * src, | ||
480 | int out_x, int out_y, int w, int h) | ||
481 | { | ||
482 | DATA8 *dp, *sp; | ||
483 | int x, y; | ||
484 | |||
485 | sp = src->pixels; | ||
486 | dp = dst->pixels + ((h + out_x - 1) + out_y * dst->stride); | ||
487 | |||
488 | for (y = 0; y < h; y++) | ||
489 | { | ||
490 | DATA8 *dp_itr, *sp_itr; | ||
491 | |||
492 | sp_itr = sp; | ||
493 | dp_itr = dp; | ||
494 | |||
495 | for (x = 0; x < w; x++) | ||
496 | { | ||
497 | *dp_itr = *sp_itr; | ||
498 | |||
499 | sp_itr++; | ||
500 | dp_itr += dst->stride; | ||
501 | } | ||
502 | sp += src->stride; | ||
503 | dp--; | ||
504 | } | ||
505 | } | ||
506 | |||
507 | static void | ||
508 | _tmp_out_process(Render_Engine * re, int out_x, int out_y, int w, int h) | ||
509 | { | ||
510 | Soft8_Image *d, *s; | ||
511 | |||
512 | d = re->shbuf->im; | ||
513 | s = re->tmp_out; | ||
514 | |||
515 | if ((w < 1) || (h < 1) || | ||
516 | (out_x >= (int)d->cache_entry.w) || | ||
517 | (out_y >= (int)d->cache_entry.h)) | ||
518 | return; | ||
519 | |||
520 | if (re->rot == 90) | ||
521 | _blit_rot_90(d, s, out_x, out_y, w, h); | ||
522 | else if (re->rot == 180) | ||
523 | _blit_rot_180(d, s, out_x, out_y, w, h); | ||
524 | else if (re->rot == 270) | ||
525 | _blit_rot_270(d, s, out_x, out_y, w, h); | ||
526 | } | ||
527 | |||
528 | static void | ||
529 | eng_output_redraws_next_update_push(void *data, void *surface __UNUSED__, int x, | ||
530 | int y, int w, int h) | ||
531 | { | ||
532 | Render_Engine *re; | ||
533 | struct { | ||
534 | int x, y, width, height; | ||
535 | } r = | ||
536 | { | ||
537 | 0, 0, 0, 0}; | ||
538 | |||
539 | re = (Render_Engine *) data; | ||
540 | |||
541 | if (!re->clip_rects) | ||
542 | { | ||
543 | re->clip_rects = | ||
544 | (pixman_region16_t *) malloc(sizeof(pixman_region16_t)); | ||
545 | pixman_region_init(re->clip_rects); | ||
546 | } | ||
547 | |||
548 | if (re->rot == 0) | ||
549 | { | ||
550 | r.x = x; | ||
551 | r.y = y; | ||
552 | r.width = w; | ||
553 | r.height = h; | ||
554 | } | ||
555 | else if (re->rot == 90) | ||
556 | { | ||
557 | r.x = y; | ||
558 | r.y = re->w - w - x; | ||
559 | r.width = h; | ||
560 | r.height = w; | ||
561 | } | ||
562 | else if (re->rot == 180) | ||
563 | { | ||
564 | r.x = re->w - w - x; | ||
565 | r.y = re->h - h - y; | ||
566 | r.width = w; | ||
567 | r.height = h; | ||
568 | } | ||
569 | else if (re->rot == 270) | ||
570 | { | ||
571 | r.x = re->h - h - y; | ||
572 | r.y = x; | ||
573 | r.width = h; | ||
574 | r.height = w; | ||
575 | } | ||
576 | |||
577 | if (re->rot != 0) | ||
578 | _tmp_out_process(re, r.x, r.y, w, h); | ||
579 | |||
580 | pixman_region_union_rect(re->clip_rects, re->clip_rects, | ||
581 | r.x, r.y, r.width, r.height); | ||
582 | } | ||
583 | |||
584 | static void | ||
585 | eng_output_flush(void *data) | ||
586 | { | ||
587 | Render_Engine *re; | ||
588 | |||
589 | re = (Render_Engine *) data; | ||
590 | |||
591 | if (re->clip_rects) | ||
592 | { | ||
593 | re->shbuf->drawable = re->drawable; | ||
594 | { | ||
595 | int i; | ||
596 | pixman_box16_t *rects = | ||
597 | pixman_region_rectangles(re->clip_rects, NULL); | ||
598 | for (i = 0; i < pixman_region_n_rects(re->clip_rects); i++, rects++) | ||
599 | evas_software_8_x11_x_output_buffer_paste | ||
600 | (re->shbuf, re->drawable, re->shbuf->gc, rects->x1, rects->y1, | ||
601 | rects->x2 - rects->x1, rects->y2 - rects->y1, 1); | ||
602 | } | ||
603 | |||
604 | pixman_region_fini(re->clip_rects); | ||
605 | free(re->clip_rects); | ||
606 | re->clip_rects = NULL; | ||
607 | } | ||
608 | } | ||
609 | |||
610 | static void | ||
611 | eng_output_idle_flush(void *data) | ||
612 | { | ||
613 | Render_Engine *re; | ||
614 | |||
615 | re = (Render_Engine *) data; | ||
616 | if (re->shbuf) | ||
617 | { | ||
618 | evas_software_8_x11_x_output_buffer_free(re->shbuf, 0); | ||
619 | re->shbuf = NULL; | ||
620 | } | ||
621 | if (re->clip_rects) | ||
622 | { | ||
623 | pixman_region_fini(re->clip_rects); | ||
624 | free(re->clip_rects); | ||
625 | re->clip_rects = NULL; | ||
626 | } | ||
627 | if (re->tmp_out) | ||
628 | { | ||
629 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
630 | re->tmp_out = NULL; | ||
631 | } | ||
632 | } | ||
633 | |||
634 | static Eina_Bool | ||
635 | eng_canvas_alpha_get(void *data __UNUSED__, void *context __UNUSED__) | ||
636 | { | ||
637 | return EINA_FALSE; | ||
638 | } | ||
639 | |||
640 | /* module advertising code */ | ||
641 | static int | ||
642 | module_open(Evas_Module * em) | ||
643 | { | ||
644 | if (!em) | ||
645 | return 0; | ||
646 | /* get whatever engine module we inherit from */ | ||
647 | if (!_evas_module_engine_inherit(&pfunc, "software_8")) | ||
648 | return 0; | ||
649 | _evas_engine_soft8_x11_log_dom = eina_log_domain_register | ||
650 | ("evas-software_8_x11", EVAS_DEFAULT_LOG_COLOR); | ||
651 | if (_evas_engine_soft8_x11_log_dom < 0) | ||
652 | { | ||
653 | EINA_LOG_ERR("Can not create a module log domain."); | ||
654 | return 0; | ||
655 | } | ||
656 | |||
657 | /* store it for later use */ | ||
658 | func = pfunc; | ||
659 | /* now to override methods */ | ||
660 | #define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_) | ||
661 | ORD(info); | ||
662 | ORD(info_free); | ||
663 | ORD(setup); | ||
664 | ORD(canvas_alpha_get); | ||
665 | ORD(output_free); | ||
666 | ORD(output_resize); | ||
667 | ORD(output_tile_size_set); | ||
668 | ORD(output_redraws_rect_add); | ||
669 | ORD(output_redraws_rect_del); | ||
670 | ORD(output_redraws_clear); | ||
671 | ORD(output_redraws_next_update_get); | ||
672 | ORD(output_redraws_next_update_push); | ||
673 | ORD(output_flush); | ||
674 | ORD(output_idle_flush); | ||
675 | /* now advertise out own api */ | ||
676 | em->functions = (void *)(&func); | ||
677 | return 1; | ||
678 | } | ||
679 | |||
680 | static void | ||
681 | module_close(Evas_Module * em __UNUSED__) | ||
682 | { | ||
683 | eina_log_domain_unregister(_evas_engine_soft8_x11_log_dom); | ||
684 | } | ||
685 | |||
686 | static Evas_Module_Api evas_modapi = { | ||
687 | EVAS_MODULE_API_VERSION, | ||
688 | "software_8_x11", | ||
689 | "none", | ||
690 | { | ||
691 | module_open, | ||
692 | module_close} | ||
693 | }; | ||
694 | |||
695 | EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, software_8_x11); | ||
696 | |||
697 | #ifndef EVAS_STATIC_BUILD_SOFTWARE_8_X11 | ||
698 | EVAS_EINA_MODULE_DEFINE(engine, software_8_x11); | ||
699 | #endif | ||