diff options
Diffstat (limited to 'libraries/evas/src/modules/engines/software_16_x11/evas_engine.c')
-rw-r--r-- | libraries/evas/src/modules/engines/software_16_x11/evas_engine.c | 741 |
1 files changed, 741 insertions, 0 deletions
diff --git a/libraries/evas/src/modules/engines/software_16_x11/evas_engine.c b/libraries/evas/src/modules/engines/software_16_x11/evas_engine.c new file mode 100644 index 0000000..5378972 --- /dev/null +++ b/libraries/evas/src/modules/engines/software_16_x11/evas_engine.c | |||
@@ -0,0 +1,741 @@ | |||
1 | #include "evas_common.h" | ||
2 | #include "evas_private.h" | ||
3 | #include "evas_engine.h" | ||
4 | #include "Evas_Engine_Software_16_X11.h" | ||
5 | #include "evas_common_soft16.h" | ||
6 | |||
7 | int _evas_engine_soft16_x11_log_dom = -1; | ||
8 | /* function tables - filled in later (func and parent func) */ | ||
9 | static Evas_Func func, pfunc; | ||
10 | /* | ||
11 | struct xrdb_user | ||
12 | { | ||
13 | time_t last_stat; | ||
14 | time_t last_mtime; | ||
15 | XrmDatabase db; | ||
16 | }; | ||
17 | static struct xrdb_user xrdb_user = {0, 0, NULL}; | ||
18 | |||
19 | static Eina_Bool | ||
20 | xrdb_user_query(const char *name, const char *cls, char **type, XrmValue *val) | ||
21 | { | ||
22 | time_t last = xrdb_user.last_stat, now = time(NULL); | ||
23 | |||
24 | xrdb_user.last_stat = now; | ||
25 | if (last != now) // don't stat() more than once every second | ||
26 | { | ||
27 | struct stat st; | ||
28 | const char *home = getenv("HOME"); | ||
29 | char tmp[PATH_MAX]; | ||
30 | |||
31 | if (!home) goto failed; | ||
32 | snprintf(tmp, sizeof(tmp), "%s/.Xdefaults", home); | ||
33 | if (stat(tmp, &st) != 0) goto failed; | ||
34 | if (xrdb_user.last_mtime != st.st_mtime) | ||
35 | { | ||
36 | if (xrdb_user.db) XrmDestroyDatabase(xrdb_user.db); | ||
37 | xrdb_user.db = XrmGetFileDatabase(tmp); | ||
38 | if (!xrdb_user.db) goto failed; | ||
39 | xrdb_user.last_mtime = st.st_mtime; | ||
40 | } | ||
41 | } | ||
42 | |||
43 | if (!xrdb_user.db) return EINA_FALSE; | ||
44 | return XrmGetResource(xrdb_user.db, name, cls, type, val); | ||
45 | |||
46 | failed: | ||
47 | if (xrdb_user.db) | ||
48 | { | ||
49 | XrmDestroyDatabase(xrdb_user.db); | ||
50 | xrdb_user.db = NULL; | ||
51 | } | ||
52 | xrdb_user.last_mtime = 0; | ||
53 | return EINA_FALSE; | ||
54 | } | ||
55 | */ | ||
56 | |||
57 | /* engine struct data */ | ||
58 | typedef struct _Render_Engine Render_Engine; | ||
59 | |||
60 | struct _Render_Engine | ||
61 | { | ||
62 | Display *disp; | ||
63 | Drawable draw; | ||
64 | GC gc; | ||
65 | int w, h, rot; | ||
66 | Tilebuf *tb; | ||
67 | Tilebuf_Rect *rects; | ||
68 | Tilebuf_Rect *cur_rect; | ||
69 | /* | ||
70 | XrmDatabase xrdb; // xres - dpi | ||
71 | struct { // xres - dpi | ||
72 | int dpi; // xres - dpi | ||
73 | } xr; // xres - dpi | ||
74 | */ | ||
75 | X_Output_Buffer *shbuf; | ||
76 | Soft16_Image *tmp_out; /* used by indirect render, like rotation */ | ||
77 | Region clip_rects; | ||
78 | unsigned char end : 1; | ||
79 | unsigned char shm : 1; | ||
80 | }; | ||
81 | |||
82 | /* prototypes we will use here */ | ||
83 | |||
84 | static void *eng_info(Evas *e); | ||
85 | static void eng_info_free(Evas *e, void *info); | ||
86 | static int eng_setup(Evas *e, void *info); | ||
87 | static void eng_output_free(void *data); | ||
88 | static void eng_output_resize(void *data, int w, int h); | ||
89 | static void eng_output_tile_size_set(void *data, int w, int h); | ||
90 | static void eng_output_redraws_rect_add(void *data, int x, int y, int w, int h); | ||
91 | static void eng_output_redraws_rect_del(void *data, int x, int y, int w, int h); | ||
92 | static void eng_output_redraws_clear(void *data); | ||
93 | static void *eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch); | ||
94 | static void eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h); | ||
95 | static void eng_output_flush(void *data); | ||
96 | static void eng_output_idle_flush(void *data); | ||
97 | |||
98 | /* engine api this module provides */ | ||
99 | static void * | ||
100 | eng_info(Evas *e) | ||
101 | { | ||
102 | Evas_Engine_Info_Software_16_X11 *info; | ||
103 | |||
104 | info = calloc(1, sizeof(Evas_Engine_Info_Software_16_X11)); | ||
105 | if (!info) return NULL; | ||
106 | info->magic.magic = rand(); | ||
107 | info->render_mode = EVAS_RENDER_MODE_BLOCKING; | ||
108 | return info; | ||
109 | e = NULL; | ||
110 | } | ||
111 | |||
112 | static void | ||
113 | eng_info_free(Evas *e __UNUSED__, void *info) | ||
114 | { | ||
115 | Evas_Engine_Info_Software_16_X11 *in; | ||
116 | in = (Evas_Engine_Info_Software_16_X11 *)info; | ||
117 | free(in); | ||
118 | } | ||
119 | |||
120 | static void | ||
121 | _tmp_out_alloc(Render_Engine *re) | ||
122 | { | ||
123 | Tilebuf_Rect *r; | ||
124 | unsigned int w = 0, h = 0; | ||
125 | |||
126 | EINA_INLIST_FOREACH(re->rects, r) | ||
127 | { | ||
128 | if (r->w > (int)w) w = r->w; | ||
129 | if (r->h > (int)h) h = r->h; | ||
130 | } | ||
131 | |||
132 | if (re->tmp_out) | ||
133 | { | ||
134 | if ((re->tmp_out->cache_entry.w < w) || (re->tmp_out->cache_entry.h < h)) | ||
135 | { | ||
136 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
137 | re->tmp_out = NULL; | ||
138 | } | ||
139 | } | ||
140 | |||
141 | if (!re->tmp_out) | ||
142 | { | ||
143 | Soft16_Image *im; | ||
144 | |||
145 | im = (Soft16_Image *) evas_cache_image_empty(evas_common_soft16_image_cache_get()); | ||
146 | im->cache_entry.flags.alpha = 0; | ||
147 | evas_cache_image_surface_alloc(&im->cache_entry, w, h); | ||
148 | |||
149 | re->tmp_out = im; | ||
150 | } | ||
151 | } | ||
152 | |||
153 | |||
154 | static int | ||
155 | eng_setup(Evas *e, void *in) | ||
156 | { | ||
157 | Render_Engine *re; | ||
158 | Evas_Engine_Info_Software_16_X11 *info; | ||
159 | /* X_Output_Buffer *xob; */ | ||
160 | XGCValues gcv; | ||
161 | |||
162 | info = (Evas_Engine_Info_Software_16_X11 *)in; | ||
163 | if (!e->engine.data.output) | ||
164 | { | ||
165 | /* the only check - simplistic, i know, but enough for this | ||
166 | * "special purpose" engine. Remember it is meant to be used | ||
167 | * for limited power devices that have a 16bit display mode | ||
168 | * and no real other acceleration, and high resolution so we | ||
169 | * can pre-dither into 16bpp. */ | ||
170 | // if (DefaultDepth(info->info.display, | ||
171 | // DefaultScreen(info->info.display)) != 16) | ||
172 | // return; | ||
173 | /* do common routine init - we wil at least use it for core | ||
174 | * image loading and font loading/glyph rendering & placement */ | ||
175 | evas_common_cpu_init(); | ||
176 | |||
177 | evas_common_blend_init(); | ||
178 | evas_common_image_init(); | ||
179 | evas_common_convert_init(); | ||
180 | evas_common_scale_init(); | ||
181 | evas_common_rectangle_init(); | ||
182 | evas_common_polygon_init(); | ||
183 | evas_common_line_init(); | ||
184 | evas_common_font_init(); | ||
185 | evas_common_draw_init(); | ||
186 | evas_common_tilebuf_init(); | ||
187 | evas_common_soft16_image_init(); | ||
188 | |||
189 | /* render engine specific data */ | ||
190 | re = calloc(1, sizeof(Render_Engine)); | ||
191 | if (!re) | ||
192 | return 0; | ||
193 | e->engine.data.output = re; | ||
194 | re->disp = info->info.display; | ||
195 | re->draw = info->info.drawable; | ||
196 | re->gc = XCreateGC(re->disp, re->draw, 0, &gcv); | ||
197 | re->w = e->output.w; | ||
198 | re->h = e->output.h; | ||
199 | re->rot = info->info.rotation; | ||
200 | re->tb = evas_common_tilebuf_new(e->output.w, e->output.h); | ||
201 | if (re->tb) | ||
202 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
203 | } | ||
204 | else | ||
205 | { | ||
206 | /* we changed the info after first init - do a re-eval where | ||
207 | * appropriate */ | ||
208 | // if (DefaultDepth(info->info.display, | ||
209 | // DefaultScreen(info->info.display)) != 16) | ||
210 | // return; | ||
211 | re = e->engine.data.output; | ||
212 | if (re->tb) evas_common_tilebuf_free(re->tb); | ||
213 | re->disp = info->info.display; | ||
214 | re->draw = info->info.drawable; | ||
215 | XFreeGC(re->disp, re->gc); | ||
216 | re->gc = XCreateGC(re->disp, re->draw, 0, &gcv); | ||
217 | re->w = e->output.w; | ||
218 | re->h = e->output.h; | ||
219 | re->rot = info->info.rotation; | ||
220 | re->tb = evas_common_tilebuf_new(e->output.w, e->output.h); | ||
221 | if (re->tb) | ||
222 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
223 | if (re->tmp_out) | ||
224 | { | ||
225 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
226 | re->tmp_out = NULL; | ||
227 | } | ||
228 | } | ||
229 | if (!e->engine.data.output) return 0; | ||
230 | |||
231 | /* | ||
232 | { | ||
233 | int status; | ||
234 | char *type = NULL; | ||
235 | XrmValue val; | ||
236 | |||
237 | re->xr.dpi = 75000; // dpy * 1000 | ||
238 | |||
239 | status = xrdb_user_query("Xft.dpi", "Xft.Dpi", &type, &val); | ||
240 | if ((!status) || (!type)) | ||
241 | { | ||
242 | if (!re->xrdb) re->xrdb = XrmGetDatabase(re->disp); | ||
243 | if (re->xrdb) | ||
244 | status = XrmGetResource(re->xrdb, | ||
245 | "Xft.dpi", "Xft.Dpi", &type, &val); | ||
246 | } | ||
247 | |||
248 | if ((status) && (type)) | ||
249 | { | ||
250 | if (!strcmp(type, "String")) | ||
251 | { | ||
252 | const char *str, *dp; | ||
253 | |||
254 | str = val.addr; | ||
255 | dp = strchr(str, '.'); | ||
256 | if (!dp) dp = strchr(str, ','); | ||
257 | |||
258 | if (dp) | ||
259 | { | ||
260 | int subdpi, len, i; | ||
261 | char *buf; | ||
262 | |||
263 | buf = alloca(dp - str + 1); | ||
264 | strncpy(buf, str, dp - str); | ||
265 | buf[dp - str] = 0; | ||
266 | len = strlen(dp + 1); | ||
267 | subdpi = atoi(dp + 1); | ||
268 | |||
269 | if (len < 3) | ||
270 | { | ||
271 | for (i = len; i < 3; i++) subdpi *= 10; | ||
272 | } | ||
273 | else if (len > 3) | ||
274 | { | ||
275 | for (i = len; i > 3; i--) subdpi /= 10; | ||
276 | } | ||
277 | re->xr.dpi = atoi(buf) * 1000; | ||
278 | } | ||
279 | else | ||
280 | re->xr.dpi = atoi(str) * 1000; | ||
281 | } | ||
282 | } | ||
283 | evas_common_font_dpi_set(re->xr.dpi / 1000); | ||
284 | } | ||
285 | */ | ||
286 | |||
287 | /* add a draw context if we dont have one */ | ||
288 | if (!e->engine.data.context) | ||
289 | e->engine.data.context = | ||
290 | e->engine.func->context_new(e->engine.data.output); | ||
291 | /* check if the display can do shm */ | ||
292 | re->shm = evas_software_16_x11_x_can_do_shm(re->disp); | ||
293 | |||
294 | return 1; | ||
295 | } | ||
296 | |||
297 | static void | ||
298 | eng_output_free(void *data) | ||
299 | { | ||
300 | Render_Engine *re; | ||
301 | |||
302 | re = (Render_Engine *)data; | ||
303 | |||
304 | // NOTE: XrmGetDatabase() result is shared per connection, do not free it. | ||
305 | // if (re->xrdb) XrmDestroyDatabase(re->xrdb); | ||
306 | |||
307 | if (re->shbuf) evas_software_16_x11_x_output_buffer_free(re->shbuf, 0); | ||
308 | if (re->clip_rects) XDestroyRegion(re->clip_rects); | ||
309 | if (re->gc) XFreeGC(re->disp, re->gc); | ||
310 | if (re->tb) evas_common_tilebuf_free(re->tb); | ||
311 | if (re->rects) evas_common_tilebuf_free_render_rects(re->rects); | ||
312 | if (re->tmp_out) evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
313 | free(re); | ||
314 | |||
315 | evas_common_font_shutdown(); | ||
316 | evas_common_image_shutdown(); | ||
317 | evas_common_soft16_image_shutdown(); | ||
318 | } | ||
319 | |||
320 | static void | ||
321 | eng_output_resize(void *data, int w, int h) | ||
322 | { | ||
323 | Render_Engine *re; | ||
324 | |||
325 | re = (Render_Engine *)data; | ||
326 | |||
327 | if ((re->w == w) && (re->h == h)) return; | ||
328 | |||
329 | evas_common_tilebuf_free(re->tb); | ||
330 | re->w = w; | ||
331 | re->h = h; | ||
332 | re->tb = evas_common_tilebuf_new(w, h); | ||
333 | if (re->tb) | ||
334 | evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE); | ||
335 | if (re->shbuf) | ||
336 | { | ||
337 | evas_software_16_x11_x_output_buffer_free(re->shbuf, 0); | ||
338 | re->shbuf = NULL; | ||
339 | } | ||
340 | if (re->clip_rects) | ||
341 | { | ||
342 | XDestroyRegion(re->clip_rects); | ||
343 | re->clip_rects = NULL; | ||
344 | } | ||
345 | if (re->tmp_out) | ||
346 | { | ||
347 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
348 | re->tmp_out = NULL; | ||
349 | } | ||
350 | } | ||
351 | |||
352 | static void | ||
353 | eng_output_tile_size_set(void *data, int w, int h) | ||
354 | { | ||
355 | Render_Engine *re; | ||
356 | |||
357 | re = (Render_Engine *)data; | ||
358 | evas_common_tilebuf_set_tile_size(re->tb, w, h); | ||
359 | } | ||
360 | |||
361 | static void | ||
362 | eng_output_redraws_rect_add(void *data, int x, int y, int w, int h) | ||
363 | { | ||
364 | Render_Engine *re; | ||
365 | |||
366 | re = (Render_Engine *)data; | ||
367 | evas_common_tilebuf_add_redraw(re->tb, x, y, w, h); | ||
368 | } | ||
369 | |||
370 | static void | ||
371 | eng_output_redraws_rect_del(void *data, int x, int y, int w, int h) | ||
372 | { | ||
373 | Render_Engine *re; | ||
374 | |||
375 | re = (Render_Engine *)data; | ||
376 | evas_common_tilebuf_del_redraw(re->tb, x, y, w, h); | ||
377 | } | ||
378 | |||
379 | static void | ||
380 | eng_output_redraws_clear(void *data) | ||
381 | { | ||
382 | Render_Engine *re; | ||
383 | |||
384 | re = (Render_Engine *)data; | ||
385 | evas_common_tilebuf_clear(re->tb); | ||
386 | } | ||
387 | |||
388 | static inline void | ||
389 | _output_buffer_alloc(Render_Engine *re) | ||
390 | { | ||
391 | int w, h; | ||
392 | if (re->shbuf) return; | ||
393 | |||
394 | if ((re->rot == 0) || (re->rot == 180)) | ||
395 | { | ||
396 | w = re->w; | ||
397 | h = re->h; | ||
398 | } | ||
399 | else | ||
400 | { | ||
401 | w = re->h; | ||
402 | h = re->w; | ||
403 | } | ||
404 | |||
405 | re->shbuf = evas_software_16_x11_x_output_buffer_new | ||
406 | (re->disp, DefaultVisual(re->disp, DefaultScreen(re->disp)), | ||
407 | DefaultDepth(re->disp, DefaultScreen(re->disp)), | ||
408 | w, h, 1, NULL); | ||
409 | } | ||
410 | |||
411 | static void * | ||
412 | eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, int *cx, int *cy, int *cw, int *ch) | ||
413 | { | ||
414 | Render_Engine *re; | ||
415 | Tilebuf_Rect *rect; | ||
416 | int ux, uy, uw, uh; | ||
417 | |||
418 | re = (Render_Engine *)data; | ||
419 | if (re->end) | ||
420 | { | ||
421 | re->end = 0; | ||
422 | return NULL; | ||
423 | } | ||
424 | if (!re->rects) | ||
425 | { | ||
426 | re->rects = evas_common_tilebuf_get_render_rects(re->tb); | ||
427 | if (!re->rects) return NULL; | ||
428 | |||
429 | re->cur_rect = re->rects; | ||
430 | _output_buffer_alloc(re); | ||
431 | if (re->rot != 0) _tmp_out_alloc(re); /* grows if required */ | ||
432 | } | ||
433 | if (!re->cur_rect) | ||
434 | { | ||
435 | if (re->rects) evas_common_tilebuf_free_render_rects(re->rects); | ||
436 | re->rects = NULL; | ||
437 | return NULL; | ||
438 | } | ||
439 | rect = re->cur_rect; | ||
440 | ux = rect->x; uy = rect->y; uw = rect->w; uh = rect->h; | ||
441 | re->cur_rect = (Tilebuf_Rect *)((EINA_INLIST_GET(re->cur_rect))->next); | ||
442 | if (!re->cur_rect) | ||
443 | { | ||
444 | evas_common_tilebuf_free_render_rects(re->rects); | ||
445 | re->rects = NULL; | ||
446 | re->end = 1; | ||
447 | } | ||
448 | |||
449 | *x = ux; *y = uy; *w = uw; *h = uh; | ||
450 | if (re->rot == 0) | ||
451 | { | ||
452 | *cx = ux; *cy = uy; *cw = uw; *ch = uh; | ||
453 | return re->shbuf->im; | ||
454 | } | ||
455 | else | ||
456 | { | ||
457 | *cx = 0; *cy = 0; *cw = uw; *ch = uh; | ||
458 | return re->tmp_out; | ||
459 | } | ||
460 | } | ||
461 | |||
462 | static void | ||
463 | _blit_rot_90(Soft16_Image *dst, const Soft16_Image *src, | ||
464 | int out_x, int out_y, int w, int h) | ||
465 | { | ||
466 | DATA16 *dp, *sp; | ||
467 | int x, y; | ||
468 | |||
469 | sp = src->pixels; | ||
470 | dp = dst->pixels + (out_x + | ||
471 | (w + out_y - 1) * dst->stride); | ||
472 | |||
473 | for (y = 0; y < h; y++) | ||
474 | { | ||
475 | DATA16 *dp_itr, *sp_itr; | ||
476 | |||
477 | sp_itr = sp; | ||
478 | dp_itr = dp; | ||
479 | |||
480 | for (x = 0; x < w; x++) | ||
481 | { | ||
482 | *dp_itr = *sp_itr; | ||
483 | |||
484 | sp_itr++; | ||
485 | dp_itr -= dst->stride; | ||
486 | } | ||
487 | sp += src->stride; | ||
488 | dp++; | ||
489 | } | ||
490 | } | ||
491 | |||
492 | static void | ||
493 | _blit_rot_180(Soft16_Image *dst, const Soft16_Image *src, | ||
494 | int out_x, int out_y, int w, int h) | ||
495 | { | ||
496 | DATA16 *dp, *sp; | ||
497 | int x, y; | ||
498 | |||
499 | sp = src->pixels; | ||
500 | dp = dst->pixels + ((w + out_x - 1) + | ||
501 | (h + out_y - 1) * dst->stride); | ||
502 | |||
503 | for (y = 0; y < h; y++) | ||
504 | { | ||
505 | DATA16 *dp_itr, *sp_itr; | ||
506 | |||
507 | sp_itr = sp; | ||
508 | dp_itr = dp; | ||
509 | |||
510 | for (x = 0; x < w; x++) | ||
511 | { | ||
512 | *dp_itr = *sp_itr; | ||
513 | |||
514 | sp_itr++; | ||
515 | dp_itr--; | ||
516 | } | ||
517 | sp += src->stride; | ||
518 | dp -= dst->stride; | ||
519 | } | ||
520 | } | ||
521 | |||
522 | static void | ||
523 | _blit_rot_270(Soft16_Image *dst, const Soft16_Image *src, | ||
524 | int out_x, int out_y, int w, int h) | ||
525 | { | ||
526 | DATA16 *dp, *sp; | ||
527 | int x, y; | ||
528 | |||
529 | sp = src->pixels; | ||
530 | dp = dst->pixels + ((h + out_x - 1) + | ||
531 | out_y * dst->stride); | ||
532 | |||
533 | for (y = 0; y < h; y++) | ||
534 | { | ||
535 | DATA16 *dp_itr, *sp_itr; | ||
536 | |||
537 | sp_itr = sp; | ||
538 | dp_itr = dp; | ||
539 | |||
540 | for (x = 0; x < w; x++) | ||
541 | { | ||
542 | *dp_itr = *sp_itr; | ||
543 | |||
544 | sp_itr++; | ||
545 | dp_itr += dst->stride; | ||
546 | } | ||
547 | sp += src->stride; | ||
548 | dp--; | ||
549 | } | ||
550 | } | ||
551 | |||
552 | static void | ||
553 | _tmp_out_process(Render_Engine *re, int out_x, int out_y, int w, int h) | ||
554 | { | ||
555 | Soft16_Image *d, *s; | ||
556 | |||
557 | d = re->shbuf->im; | ||
558 | s = re->tmp_out; | ||
559 | |||
560 | if ((w < 1) || (h < 1) || | ||
561 | (out_x >= (int)d->cache_entry.w) || (out_y >= (int)d->cache_entry.h)) | ||
562 | return; | ||
563 | |||
564 | if (re->rot == 90) | ||
565 | _blit_rot_90(d, s, out_x, out_y, w, h); | ||
566 | else if (re->rot == 180) | ||
567 | _blit_rot_180(d, s, out_x, out_y, w, h); | ||
568 | else if (re->rot == 270) | ||
569 | _blit_rot_270(d, s, out_x, out_y, w, h); | ||
570 | } | ||
571 | |||
572 | static void | ||
573 | eng_output_redraws_next_update_push(void *data, void *surface __UNUSED__, int x, int y, int w, int h) | ||
574 | { | ||
575 | Render_Engine *re; | ||
576 | XRectangle r = { 0, 0, 0, 0 }; | ||
577 | |||
578 | re = (Render_Engine *)data; | ||
579 | |||
580 | if (!re->clip_rects) | ||
581 | re->clip_rects = XCreateRegion(); | ||
582 | |||
583 | if (re->rot == 0) | ||
584 | { | ||
585 | r.x = x; | ||
586 | r.y = y; | ||
587 | r.width = w; | ||
588 | r.height = h; | ||
589 | } | ||
590 | else if (re->rot == 90) | ||
591 | { | ||
592 | r.x = y; | ||
593 | r.y = re->w - w - x; | ||
594 | r.width = h; | ||
595 | r.height = w; | ||
596 | } | ||
597 | else if (re->rot == 180) | ||
598 | { | ||
599 | r.x = re->w - w - x; | ||
600 | r.y = re->h - h - y; | ||
601 | r.width = w; | ||
602 | r.height = h; | ||
603 | } | ||
604 | else if (re->rot == 270) | ||
605 | { | ||
606 | r.x = re->h - h - y; | ||
607 | r.y = x; | ||
608 | r.width = h; | ||
609 | r.height = w; | ||
610 | } | ||
611 | |||
612 | if (re->rot != 0) | ||
613 | _tmp_out_process(re, r.x, r.y, w, h); | ||
614 | XUnionRectWithRegion(&r, re->clip_rects, re->clip_rects); | ||
615 | } | ||
616 | |||
617 | static void | ||
618 | eng_output_flush(void *data) | ||
619 | { | ||
620 | Render_Engine *re; | ||
621 | |||
622 | re = (Render_Engine *)data; | ||
623 | if (re->clip_rects) | ||
624 | { | ||
625 | XSetRegion(re->disp, re->gc, re->clip_rects); | ||
626 | XDestroyRegion(re->clip_rects); | ||
627 | re->clip_rects = NULL; | ||
628 | } | ||
629 | else return; | ||
630 | |||
631 | evas_software_16_x11_x_output_buffer_paste | ||
632 | (re->shbuf, re->draw, re->gc, 0, 0, re->shbuf->im->cache_entry.w, re->shbuf->im->cache_entry.h, 1); | ||
633 | XSetClipMask(re->disp, re->gc, None); | ||
634 | } | ||
635 | |||
636 | static void | ||
637 | eng_output_idle_flush(void *data) | ||
638 | { | ||
639 | Render_Engine *re; | ||
640 | |||
641 | re = (Render_Engine *)data; | ||
642 | if (re->shbuf) | ||
643 | { | ||
644 | evas_software_16_x11_x_output_buffer_free(re->shbuf, 0); | ||
645 | re->shbuf = NULL; | ||
646 | } | ||
647 | if (re->clip_rects) | ||
648 | { | ||
649 | XDestroyRegion(re->clip_rects); | ||
650 | re->clip_rects = NULL; | ||
651 | } | ||
652 | if (re->tmp_out) | ||
653 | { | ||
654 | evas_cache_image_drop(&re->tmp_out->cache_entry); | ||
655 | re->tmp_out = NULL; | ||
656 | } | ||
657 | } | ||
658 | |||
659 | static Eina_Bool | ||
660 | eng_canvas_alpha_get(void *data __UNUSED__, void *context __UNUSED__) | ||
661 | { | ||
662 | return EINA_FALSE; | ||
663 | } | ||
664 | |||
665 | /* module advertising code */ | ||
666 | static int | ||
667 | module_open(Evas_Module *em) | ||
668 | { | ||
669 | static Eina_Bool xrm_inited = EINA_FALSE; | ||
670 | if (!xrm_inited) | ||
671 | { | ||
672 | xrm_inited = EINA_TRUE; | ||
673 | XrmInitialize(); | ||
674 | } | ||
675 | |||
676 | if (!em) return 0; | ||
677 | /* get whatever engine module we inherit from */ | ||
678 | if (!_evas_module_engine_inherit(&pfunc, "software_16")) return 0; | ||
679 | _evas_engine_soft16_x11_log_dom = eina_log_domain_register | ||
680 | ("evas-software_16_x11", EVAS_DEFAULT_LOG_COLOR); | ||
681 | if (_evas_engine_soft16_x11_log_dom < 0) | ||
682 | { | ||
683 | EINA_LOG_ERR("Can not create a module log domain."); | ||
684 | return 0; | ||
685 | } | ||
686 | |||
687 | /* store it for later use */ | ||
688 | func = pfunc; | ||
689 | /* now to override methods */ | ||
690 | #define ORD(f) EVAS_API_OVERRIDE(f, &func, eng_) | ||
691 | ORD(info); | ||
692 | ORD(info_free); | ||
693 | ORD(setup); | ||
694 | ORD(canvas_alpha_get); | ||
695 | ORD(output_free); | ||
696 | ORD(output_resize); | ||
697 | ORD(output_tile_size_set); | ||
698 | ORD(output_redraws_rect_add); | ||
699 | ORD(output_redraws_rect_del); | ||
700 | ORD(output_redraws_clear); | ||
701 | ORD(output_redraws_next_update_get); | ||
702 | ORD(output_redraws_next_update_push); | ||
703 | ORD(output_flush); | ||
704 | ORD(output_idle_flush); | ||
705 | /* now advertise out own api */ | ||
706 | em->functions = (void *)(&func); | ||
707 | return 1; | ||
708 | } | ||
709 | |||
710 | static void | ||
711 | module_close(Evas_Module *em __UNUSED__) | ||
712 | { | ||
713 | eina_log_domain_unregister(_evas_engine_soft16_x11_log_dom); | ||
714 | /* | ||
715 | if (xrdb_user.db) | ||
716 | { | ||
717 | XrmDestroyDatabase(xrdb_user.db); | ||
718 | xrdb_user.last_stat = 0; | ||
719 | xrdb_user.last_mtime = 0; | ||
720 | xrdb_user.db = NULL; | ||
721 | } | ||
722 | */ | ||
723 | } | ||
724 | |||
725 | static Evas_Module_Api evas_modapi = | ||
726 | { | ||
727 | EVAS_MODULE_API_VERSION, | ||
728 | "software_16_x11", | ||
729 | "none", | ||
730 | { | ||
731 | module_open, | ||
732 | module_close | ||
733 | } | ||
734 | }; | ||
735 | |||
736 | EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_ENGINE, engine, software_16_x11); | ||
737 | |||
738 | #ifndef EVAS_STATIC_BUILD_SOFTWARE_16_X11 | ||
739 | EVAS_EINA_MODULE_DEFINE(engine, software_16_x11); | ||
740 | #endif | ||
741 | |||