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Diffstat (limited to 'libraries/evas/src/modules/engines/fb/evas_outbuf.c')
-rw-r--r--libraries/evas/src/modules/engines/fb/evas_outbuf.c402
1 files changed, 0 insertions, 402 deletions
diff --git a/libraries/evas/src/modules/engines/fb/evas_outbuf.c b/libraries/evas/src/modules/engines/fb/evas_outbuf.c
deleted file mode 100644
index 7ae24c5..0000000
--- a/libraries/evas/src/modules/engines/fb/evas_outbuf.c
+++ /dev/null
@@ -1,402 +0,0 @@
1#include "evas_common.h"
2#include "evas_engine.h"
3#include <sys/time.h>
4#include <sys/utsname.h>
5
6void
7evas_fb_outbuf_fb_init(void)
8{
9}
10
11void
12evas_fb_outbuf_fb_free(Outbuf *buf)
13{
14 /* FIXME: implement */
15 WRN("destroying fb info.. not implemented!!!! WARNING. LEAK!");
16 if (buf->priv.back_buf)
17 evas_cache_image_drop(&buf->priv.back_buf->cache_entry);
18 free(buf);
19}
20
21Outbuf *
22evas_fb_outbuf_fb_setup_fb(int w, int h, int rot, Outbuf_Depth depth, int vt_no, int dev_no, int refresh)
23{
24 /* create outbuf struct */
25 /* setup window and/or fb */
26 /* if (dithered) create backbuf */
27 Outbuf *buf;
28 int fb_fd;
29 int fb_depth;
30
31 fb_depth = -1;
32 if (depth == OUTBUF_DEPTH_RGB_16BPP_565_565_DITHERED) fb_depth = 16;
33 else if (depth == OUTBUF_DEPTH_RGB_16BPP_555_555_DITHERED) fb_depth = 15;
34 else if (depth == OUTBUF_DEPTH_RGB_16BPP_565_444_DITHERED) fb_depth = 16;
35 else if (depth == OUTBUF_DEPTH_RGB_16BPP_444_444_DITHERED) fb_depth = 12;
36 else if (depth == OUTBUF_DEPTH_RGB_32BPP_888_8888) fb_depth = 32;
37 else if (depth == OUTBUF_DEPTH_INHERIT) fb_depth = 0;
38 buf = calloc(1, sizeof(Outbuf));
39 if (!buf)
40 return NULL;
41
42 fb_init(vt_no, dev_no);
43 if (rot == 0 || rot == 180)
44 buf->priv.fb.fb = fb_setmode(w, h, fb_depth, refresh);
45 else if (rot == 90 || rot == 270)
46 buf->priv.fb.fb = fb_setmode(h, w, fb_depth, refresh);
47 if (!buf->priv.fb.fb) buf->priv.fb.fb = fb_getmode();
48 if (!buf->priv.fb.fb)
49 {
50 free(buf);
51 return NULL;
52 }
53 fb_fd = fb_postinit(buf->priv.fb.fb);
54 if (fb_fd < 1)
55 {
56 free(buf);
57 return NULL;
58 }
59
60 if (rot == 0 || rot == 180)
61 {
62 buf->w = buf->priv.fb.fb->width;
63 buf->h = buf->priv.fb.fb->height;
64 }
65 else if (rot == 90 || rot == 270)
66 {
67 buf->w = buf->priv.fb.fb->height;
68 buf->h = buf->priv.fb.fb->width;
69 }
70
71 buf->depth = depth;
72 buf->rot = rot;
73
74 {
75 Gfx_Func_Convert conv_func;
76 int i;
77
78 buf->priv.mask.r = 0;
79 for (i = 0; i < (int)buf->priv.fb.fb->fb_var.red.length; i++)
80 buf->priv.mask.r |= (1 << (buf->priv.fb.fb->fb_var.red.offset + i));
81 buf->priv.mask.g = 0;
82 for (i = 0; i < (int)buf->priv.fb.fb->fb_var.green.length; i++)
83 buf->priv.mask.g |= (1 << (buf->priv.fb.fb->fb_var.green.offset + i));
84 buf->priv.mask.b = 0;
85 for (i = 0; i < (int)buf->priv.fb.fb->fb_var.blue.length; i++)
86 buf->priv.mask.b |= (1 << (buf->priv.fb.fb->fb_var.blue.offset + i));
87
88 conv_func = NULL;
89 if (buf->rot == 0 || buf->rot == 180)
90 conv_func = evas_common_convert_func_get(0, buf->w, buf->h,
91 buf->priv.fb.fb->fb_var.bits_per_pixel,
92 buf->priv.mask.r,
93 buf->priv.mask.g,
94 buf->priv.mask.b,
95 PAL_MODE_NONE,
96 buf->rot);
97 else if (buf->rot == 90 || buf->rot == 270)
98 conv_func = evas_common_convert_func_get(0, buf->h, buf->w,
99 buf->priv.fb.fb->fb_var.bits_per_pixel,
100 buf->priv.mask.r,
101 buf->priv.mask.g,
102 buf->priv.mask.b,
103 PAL_MODE_NONE,
104 buf->rot);
105 if (!conv_func)
106 {
107 free(buf);
108 return NULL;
109 }
110 }
111// if (buf->priv.fb.fb->fb_var.bits_per_pixel < 24)
112// buf->priv.back_buf = evas_common_image_create(buf->w, buf->h);
113
114 return buf;
115}
116
117void
118evas_fb_outbuf_fb_blit(Outbuf *buf, int src_x, int src_y, int w, int h, int dst_x, int dst_y)
119{
120 if (buf->priv.back_buf)
121 {
122 evas_common_blit_rectangle(buf->priv.back_buf, buf->priv.back_buf,
123 src_x, src_y, w, h, dst_x, dst_y);
124 evas_fb_outbuf_fb_update(buf, dst_x, dst_y, w, h);
125 }
126 else
127 {
128 if (buf->priv.fb.fb)
129 {
130 /* FIXME: need to implement an fb call for "copy area" */
131 }
132 }
133}
134
135void
136evas_fb_outbuf_fb_update(Outbuf *buf, int x, int y, int w, int h)
137{
138 if (!(buf->priv.back_buf)) return;
139 if (buf->priv.fb.fb)
140 {
141 Gfx_Func_Convert conv_func;
142 DATA8 *data;
143
144 data = NULL;
145 conv_func = NULL;
146 if (buf->rot == 0)
147 {
148 data = (DATA8 *)buf->priv.fb.fb->mem + buf->priv.fb.fb->mem_offset +
149 buf->priv.fb.fb->bpp *
150 (x + (y * buf->priv.fb.fb->width));
151 conv_func = evas_common_convert_func_get(data, w, h, buf->priv.fb.fb->fb_var.bits_per_pixel,
152 buf->priv.mask.r, buf->priv.mask.g,
153 buf->priv.mask.b, PAL_MODE_NONE,
154 buf->rot);
155 }
156 else if (buf->rot == 180)
157 {
158 data = (DATA8 *)buf->priv.fb.fb->mem + buf->priv.fb.fb->mem_offset +
159 buf->priv.fb.fb->bpp *
160 (buf->w - x - w + ((buf->h - y - h) * buf->priv.fb.fb->width));
161 conv_func = evas_common_convert_func_get(data, w, h, buf->priv.fb.fb->fb_var.bits_per_pixel,
162 buf->priv.mask.r, buf->priv.mask.g,
163 buf->priv.mask.b, PAL_MODE_NONE,
164 buf->rot);
165 }
166 else if (buf->rot == 270)
167 {
168 data = (DATA8 *)buf->priv.fb.fb->mem + buf->priv.fb.fb->mem_offset +
169 buf->priv.fb.fb->bpp *
170 (buf->h - y - h + (x * buf->priv.fb.fb->width));
171 conv_func = evas_common_convert_func_get(data, h, w, buf->priv.fb.fb->fb_var.bits_per_pixel,
172 buf->priv.mask.r, buf->priv.mask.g,
173 buf->priv.mask.b, PAL_MODE_NONE,
174 buf->rot);
175 }
176 else if (buf->rot == 90)
177 {
178 data = (DATA8 *)buf->priv.fb.fb->mem + buf->priv.fb.fb->mem_offset +
179 buf->priv.fb.fb->bpp *
180 (y + ((buf->w - x - w) * buf->priv.fb.fb->width));
181 conv_func = evas_common_convert_func_get(data, h, w, buf->priv.fb.fb->fb_var.bits_per_pixel,
182 buf->priv.mask.r, buf->priv.mask.g,
183 buf->priv.mask.b, PAL_MODE_NONE,
184 buf->rot);
185 }
186 if (conv_func)
187 {
188 DATA32 *src_data;
189
190 src_data = buf->priv.back_buf->image.data + (y * buf->w) + x;
191 if (buf->rot == 0 || buf->rot == 180)
192 {
193 conv_func(src_data, data,
194 buf->w - w,
195 buf->priv.fb.fb->width - w,
196 w, h,
197 x, y, NULL);
198 }
199 else if (buf->rot == 90 || buf->rot == 270)
200 {
201 conv_func(src_data, data,
202 buf->w - w,
203 buf->priv.fb.fb->width - h,
204 h, w,
205 x, y, NULL);
206 }
207 }
208 }
209}
210
211RGBA_Image *
212evas_fb_outbuf_fb_new_region_for_update(Outbuf *buf, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch)
213{
214 if (buf->priv.back_buf)
215 {
216 *cx = x; *cy = y; *cw = w; *ch = h;
217 return buf->priv.back_buf;
218 }
219 else
220 {
221 RGBA_Image *im;
222
223 *cx = 0; *cy = 0; *cw = w; *ch = h;
224 im = (RGBA_Image *) evas_cache_image_empty(evas_common_image_cache_get());
225 im->cache_entry.flags.alpha = 1;
226 im = (RGBA_Image *) evas_cache_image_size_set(&im->cache_entry, w, h);
227
228 return im;
229 }
230 return NULL;
231}
232
233void
234evas_fb_outbuf_fb_free_region_for_update(Outbuf *buf, RGBA_Image *update)
235{
236 if (update != buf->priv.back_buf) evas_cache_image_drop(&update->cache_entry);
237}
238
239void
240evas_fb_outbuf_fb_push_updated_region(Outbuf *buf, RGBA_Image *update, int x, int y, int w, int h)
241{
242 if (!buf->priv.fb.fb) return;
243 if (buf->priv.back_buf)
244 {
245 if (update != buf->priv.back_buf)
246 evas_common_blit_rectangle(update, buf->priv.back_buf,
247 0, 0, w, h, x, y);
248 evas_fb_outbuf_fb_update(buf, x, y, w, h);
249 }
250 else
251 {
252 Gfx_Func_Convert conv_func;
253 DATA8 *data;
254
255 data = NULL;
256 conv_func = NULL;
257 if (buf->rot == 0)
258 {
259 data = (DATA8 *)buf->priv.fb.fb->mem +
260 buf->priv.fb.fb->mem_offset +
261 buf->priv.fb.fb->bpp *
262 (x + (y * buf->priv.fb.fb->width));
263 conv_func = evas_common_convert_func_get(data, w, h,
264 buf->priv.fb.fb->fb_var.bits_per_pixel,
265 buf->priv.mask.r, buf->priv.mask.g,
266 buf->priv.mask.b, PAL_MODE_NONE,
267 buf->rot);
268 }
269 else if (buf->rot == 180)
270 {
271 data = (DATA8 *)buf->priv.fb.fb->mem +
272 buf->priv.fb.fb->mem_offset +
273 buf->priv.fb.fb->bpp *
274 (buf->w - x - w + ((buf->h - y - h) * buf->priv.fb.fb->width));
275 conv_func = evas_common_convert_func_get(data, w, h,
276 buf->priv.fb.fb->fb_var.bits_per_pixel,
277 buf->priv.mask.r, buf->priv.mask.g,
278 buf->priv.mask.b, PAL_MODE_NONE,
279 buf->rot);
280 }
281 else if (buf->rot == 270)
282 {
283 data = (DATA8 *)buf->priv.fb.fb->mem +
284 buf->priv.fb.fb->mem_offset +
285 buf->priv.fb.fb->bpp *
286 (buf->h - y - h + (x * buf->priv.fb.fb->width));
287 conv_func = evas_common_convert_func_get(data, h, w,
288 buf->priv.fb.fb->fb_var.bits_per_pixel,
289 buf->priv.mask.r, buf->priv.mask.g,
290 buf->priv.mask.b, PAL_MODE_NONE,
291 buf->rot);
292 }
293 else if (buf->rot == 90)
294 {
295 data = (DATA8 *)buf->priv.fb.fb->mem +
296 buf->priv.fb.fb->mem_offset +
297 buf->priv.fb.fb->bpp *
298 (y + ((buf->w - x - w) * buf->priv.fb.fb->width));
299 conv_func = evas_common_convert_func_get(data, h, w,
300 buf->priv.fb.fb->fb_var.bits_per_pixel,
301 buf->priv.mask.r, buf->priv.mask.g,
302 buf->priv.mask.b, PAL_MODE_NONE,
303 buf->rot);
304 }
305 if (conv_func)
306 {
307 DATA32 *src_data;
308
309 src_data = update->image.data;
310 if (buf->rot == 0 || buf->rot == 180)
311 {
312 conv_func(src_data, data,
313 0,
314 buf->priv.fb.fb->width - w,
315 w, h,
316 x, y, NULL);
317 }
318 else if (buf->rot == 90 || buf->rot == 270)
319 {
320 conv_func(src_data, data,
321 0,
322 buf->priv.fb.fb->width - h,
323 h, w,
324 x, y, NULL);
325 }
326 }
327 }
328}
329
330void
331evas_fb_outbuf_fb_reconfigure(Outbuf *buf, int w, int h, int rot, Outbuf_Depth depth)
332{
333 if ((w == buf->w) && (h == buf->h) &&
334 (rot == buf->rot) && (depth == buf->depth))
335 return;
336 if (buf->priv.back_buf)
337 {
338 evas_cache_image_drop(&buf->priv.back_buf->cache_entry);
339 buf->priv.back_buf = NULL;
340 }
341 if (buf->priv.fb.fb)
342 {
343 /* FIXME: implement this */
344 }
345 /* if backbuf delet it */
346 /* resize window or reset fb mode */
347 /* if (dithered) create new backbuf */
348}
349
350int
351evas_fb_outbuf_fb_get_width(Outbuf *buf)
352{
353 return buf->w;
354}
355
356int
357evas_fb_outbuf_fb_get_height(Outbuf *buf)
358{
359 return buf->h;
360}
361
362Outbuf_Depth
363evas_fb_outbuf_fb_get_depth(Outbuf *buf)
364{
365 return buf->depth;
366}
367
368int
369evas_fb_outbuf_fb_get_rot(Outbuf *buf)
370{
371 return buf->rot;
372}
373
374int
375evas_fb_outbuf_fb_get_have_backbuf(Outbuf *buf)
376{
377 if (buf->priv.back_buf) return 1;
378 return 0;
379}
380
381void
382evas_fb_outbuf_fb_set_have_backbuf(Outbuf *buf, int have_backbuf)
383{
384 if (buf->priv.back_buf)
385 {
386 if (have_backbuf) return;
387 evas_cache_image_drop(&buf->priv.back_buf->cache_entry);
388 buf->priv.back_buf = NULL;
389 }
390 else
391 {
392 if (!have_backbuf) return;
393 if (buf->priv.fb.fb)
394 {
395 if (buf->priv.fb.fb->fb_var.bits_per_pixel < 24)
396 {
397 buf->priv.back_buf = (RGBA_Image *) evas_cache_image_empty(evas_common_image_cache_get());
398 buf->priv.back_buf = (RGBA_Image *) evas_cache_image_size_set(&buf->priv.back_buf->cache_entry, buf->w, buf->h);
399 }
400 }
401 }
402}
generated by cgit v1.1 at 2024-07-18 08:35:26 +0000