diff options
Diffstat (limited to 'libraries/evas/src/modules/engines/software_x11/evas_xlib_color.c')
-rw-r--r-- | libraries/evas/src/modules/engines/software_x11/evas_xlib_color.c | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/libraries/evas/src/modules/engines/software_x11/evas_xlib_color.c b/libraries/evas/src/modules/engines/software_x11/evas_xlib_color.c deleted file mode 100644 index 1df0406..0000000 --- a/libraries/evas/src/modules/engines/software_x11/evas_xlib_color.c +++ /dev/null | |||
@@ -1,368 +0,0 @@ | |||
1 | #include "evas_common.h" | ||
2 | |||
3 | #include "evas_engine.h" | ||
4 | |||
5 | #include <X11/Xlib.h> | ||
6 | #include <X11/Xutil.h> | ||
7 | |||
8 | typedef struct _Convert_Pal_Priv Convert_Pal_Priv; | ||
9 | |||
10 | struct _Convert_Pal_Priv | ||
11 | { | ||
12 | Display *disp; | ||
13 | Colormap cmap; | ||
14 | Visual *vis; | ||
15 | }; | ||
16 | |||
17 | typedef DATA8 * (*X_Func_Alloc_Colors) (Display *d, Colormap cmap, Visual *v); | ||
18 | |||
19 | static X_Func_Alloc_Colors x_color_alloc[PAL_MODE_LAST + 1]; | ||
20 | static int x_color_count[PAL_MODE_LAST + 1]; | ||
21 | static Eina_List *palettes = NULL; | ||
22 | |||
23 | static DATA8 * x_color_alloc_rgb(int nr, int ng, int nb, Display *d, Colormap cmap, Visual *v); | ||
24 | static DATA8 * x_color_alloc_gray(int ng, Display *d, Colormap cmap, Visual *v); | ||
25 | |||
26 | static DATA8 * x_color_alloc_rgb_332(Display *d, Colormap cmap, Visual *v); | ||
27 | static DATA8 * x_color_alloc_rgb_666(Display *d, Colormap cmap, Visual *v); | ||
28 | static DATA8 * x_color_alloc_rgb_232(Display *d, Colormap cmap, Visual *v); | ||
29 | static DATA8 * x_color_alloc_rgb_222(Display *d, Colormap cmap, Visual *v); | ||
30 | static DATA8 * x_color_alloc_rgb_221(Display *d, Colormap cmap, Visual *v); | ||
31 | static DATA8 * x_color_alloc_rgb_121(Display *d, Colormap cmap, Visual *v); | ||
32 | static DATA8 * x_color_alloc_rgb_111(Display *d, Colormap cmap, Visual *v); | ||
33 | static DATA8 * x_color_alloc_gray_256(Display *d, Colormap cmap, Visual *v); | ||
34 | static DATA8 * x_color_alloc_gray_64(Display *d, Colormap cmap, Visual *v); | ||
35 | static DATA8 * x_color_alloc_gray_16(Display *d, Colormap cmap, Visual *v); | ||
36 | static DATA8 * x_color_alloc_gray_4(Display *d, Colormap cmap, Visual *v); | ||
37 | static DATA8 * x_color_alloc_mono(Display *d, Colormap cmap, Visual *v); | ||
38 | |||
39 | static DATA8 * | ||
40 | x_color_alloc_rgb(int nr, int ng, int nb, Display *d, Colormap cmap, Visual *v) | ||
41 | { | ||
42 | int r, g, b, i; | ||
43 | DATA8 *color_lut; | ||
44 | int sig_mask = 0, delt = 0; | ||
45 | |||
46 | for (i = 0; i < v->bits_per_rgb; i++) sig_mask |= (0x1 << i); | ||
47 | sig_mask <<= (16 - v->bits_per_rgb); | ||
48 | i = 0; | ||
49 | color_lut = malloc((nr) * (ng) * (nb)); | ||
50 | if (!color_lut) return NULL; | ||
51 | delt = 0x0101 * 3; | ||
52 | for (r = 0; r < (nr); r++) | ||
53 | { | ||
54 | for (g = 0; g < (ng); g++) | ||
55 | { | ||
56 | for (b = 0; b < (nb); b++) | ||
57 | { | ||
58 | XColor xcl; | ||
59 | XColor xcl_in; | ||
60 | int val; | ||
61 | Status ret; | ||
62 | int dr, dg, db; | ||
63 | |||
64 | val = (int)((((double)r) / ((nr) - 1)) * 255); | ||
65 | val = (val << 8) | val; | ||
66 | xcl.red = (unsigned short)(val); | ||
67 | val = (int)((((double)g) / ((ng) - 1)) * 255); | ||
68 | val = (val << 8) | val; | ||
69 | xcl.green = (unsigned short)(val); | ||
70 | val = (int)((((double)b) / ((nb) - 1)) * 255); | ||
71 | val = (val << 8) | val; | ||
72 | xcl.blue = (unsigned short)(val); | ||
73 | xcl_in = xcl; | ||
74 | ret = XAllocColor(d, cmap, &xcl); | ||
75 | dr = (int)xcl_in.red - (int)xcl.red; | ||
76 | if (dr < 0) dr = -dr; | ||
77 | dg = (int)xcl_in.green - (int)xcl.green; | ||
78 | if (dg < 0) dg = -dg; | ||
79 | db = (int)xcl_in.blue - (int)xcl.blue; | ||
80 | if (db < 0) db = -db; | ||
81 | /* | ||
82 | printf("ASK [%i]: %04x %04x %04x = %04x %04x %04x | dif = %04x / %04x\n", | ||
83 | ret, | ||
84 | xcl_in.red, xcl_in.green, xcl_in.blue, | ||
85 | xcl.red, xcl.green, xcl.blue, | ||
86 | (dr + dg +db), delt); | ||
87 | */ | ||
88 | if ((ret == 0) || | ||
89 | ((dr + dg + db) > delt) | ||
90 | /* | ||
91 | || | ||
92 | ((xcl_in.red & sig_mask) != (xcl.red & sig_mask)) || | ||
93 | ((xcl_in.green & sig_mask) != (xcl.green & sig_mask)) || | ||
94 | ((xcl_in.blue & sig_mask) != (xcl.blue & sig_mask)) | ||
95 | */ | ||
96 | ) | ||
97 | { | ||
98 | unsigned long pixels[256]; | ||
99 | int j; | ||
100 | |||
101 | if (i > 0) | ||
102 | { | ||
103 | for (j = 0; j < i; j++) | ||
104 | pixels[j] = (unsigned long) color_lut[j]; | ||
105 | XFreeColors(d, cmap, pixels, i, 0); | ||
106 | } | ||
107 | free(color_lut); | ||
108 | return NULL; | ||
109 | } | ||
110 | color_lut[i] = xcl.pixel; | ||
111 | i++; | ||
112 | } | ||
113 | } | ||
114 | } | ||
115 | return color_lut; | ||
116 | } | ||
117 | |||
118 | static DATA8 * | ||
119 | x_color_alloc_gray(int ng, Display *d, Colormap cmap, Visual *v) | ||
120 | { | ||
121 | int g, i; | ||
122 | DATA8 *color_lut; | ||
123 | int sig_mask = 0; | ||
124 | |||
125 | for (i = 0; i < v->bits_per_rgb; i++) sig_mask |= (0x1 << i); | ||
126 | sig_mask <<= (16 - v->bits_per_rgb); | ||
127 | i = 0; | ||
128 | color_lut = malloc(ng); | ||
129 | if (!color_lut) return NULL; | ||
130 | for (g = 0; g < (ng); g++) | ||
131 | { | ||
132 | XColor xcl; | ||
133 | XColor xcl_in; | ||
134 | int val; | ||
135 | Status ret; | ||
136 | |||
137 | val = (int)((((double)g) / ((ng) - 1)) * 255); | ||
138 | val = (val << 8) | val; | ||
139 | xcl.red = (unsigned short)(val); | ||
140 | xcl.green = (unsigned short)(val); | ||
141 | xcl.blue = (unsigned short)(val); | ||
142 | xcl_in = xcl; | ||
143 | ret = XAllocColor(d, cmap, &xcl); | ||
144 | if ((ret == 0) || | ||
145 | ((xcl_in.red & sig_mask) != (xcl.red & sig_mask)) || | ||
146 | ((xcl_in.green & sig_mask) != (xcl.green & sig_mask)) || | ||
147 | ((xcl_in.blue & sig_mask) != (xcl.blue & sig_mask))) | ||
148 | { | ||
149 | unsigned long pixels[256]; | ||
150 | int j; | ||
151 | |||
152 | if (i > 0) | ||
153 | { | ||
154 | for (j = 0; j < i; j++) | ||
155 | pixels[j] = (unsigned long) color_lut[j]; | ||
156 | XFreeColors(d, cmap, pixels, i, 0); | ||
157 | } | ||
158 | free(color_lut); | ||
159 | return NULL; | ||
160 | } | ||
161 | color_lut[i] = xcl.pixel; | ||
162 | i++; | ||
163 | } | ||
164 | return color_lut; | ||
165 | } | ||
166 | |||
167 | static DATA8 * | ||
168 | x_color_alloc_rgb_332(Display *d, Colormap cmap, Visual *v) | ||
169 | { | ||
170 | return x_color_alloc_rgb(8, 8, 4, d, cmap, v); | ||
171 | } | ||
172 | |||
173 | static DATA8 * | ||
174 | x_color_alloc_rgb_666(Display *d, Colormap cmap, Visual *v) | ||
175 | { | ||
176 | return x_color_alloc_rgb(6, 6, 6, d, cmap, v); | ||
177 | } | ||
178 | |||
179 | static DATA8 * | ||
180 | x_color_alloc_rgb_232(Display *d, Colormap cmap, Visual *v) | ||
181 | { | ||
182 | return x_color_alloc_rgb(4, 8, 4, d, cmap, v); | ||
183 | } | ||
184 | |||
185 | static DATA8 * | ||
186 | x_color_alloc_rgb_222(Display *d, Colormap cmap, Visual *v) | ||
187 | { | ||
188 | return x_color_alloc_rgb(4, 4, 4, d, cmap, v); | ||
189 | } | ||
190 | |||
191 | static DATA8 * | ||
192 | x_color_alloc_rgb_221(Display *d, Colormap cmap, Visual *v) | ||
193 | { | ||
194 | return x_color_alloc_rgb(4, 4, 2, d, cmap, v); | ||
195 | } | ||
196 | |||
197 | static DATA8 * | ||
198 | x_color_alloc_rgb_121(Display *d, Colormap cmap, Visual *v) | ||
199 | { | ||
200 | return x_color_alloc_rgb(2, 4, 2, d, cmap, v); | ||
201 | } | ||
202 | |||
203 | static DATA8 * | ||
204 | x_color_alloc_rgb_111(Display *d, Colormap cmap, Visual *v) | ||
205 | { | ||
206 | return x_color_alloc_rgb(2, 2, 2, d, cmap, v); | ||
207 | } | ||
208 | |||
209 | static DATA8 * | ||
210 | x_color_alloc_gray_256(Display *d, Colormap cmap, Visual *v) | ||
211 | { | ||
212 | return x_color_alloc_gray(256, d, cmap, v); | ||
213 | } | ||
214 | |||
215 | static DATA8 * | ||
216 | x_color_alloc_gray_64(Display *d, Colormap cmap, Visual *v) | ||
217 | { | ||
218 | return x_color_alloc_gray(64, d, cmap, v); | ||
219 | } | ||
220 | |||
221 | static DATA8 * | ||
222 | x_color_alloc_gray_16(Display *d, Colormap cmap, Visual *v) | ||
223 | { | ||
224 | return x_color_alloc_gray(32, d, cmap, v); | ||
225 | } | ||
226 | |||
227 | static DATA8 * | ||
228 | x_color_alloc_gray_4(Display *d, Colormap cmap, Visual *v) | ||
229 | { | ||
230 | return x_color_alloc_gray(16, d, cmap, v); | ||
231 | } | ||
232 | |||
233 | static DATA8 * | ||
234 | x_color_alloc_mono(Display *d, Colormap cmap, Visual *v) | ||
235 | { | ||
236 | return x_color_alloc_gray(2, d, cmap, v); | ||
237 | } | ||
238 | |||
239 | void | ||
240 | evas_software_xlib_x_color_init(void) | ||
241 | { | ||
242 | static int initialised = 0; | ||
243 | |||
244 | if (initialised) return; | ||
245 | x_color_alloc[PAL_MODE_NONE] = NULL; | ||
246 | x_color_count[PAL_MODE_NONE] = 0; | ||
247 | |||
248 | x_color_alloc[PAL_MODE_MONO] = x_color_alloc_mono; | ||
249 | x_color_count[PAL_MODE_MONO] = 2; | ||
250 | |||
251 | x_color_alloc[PAL_MODE_GRAY4] = x_color_alloc_gray_4; | ||
252 | x_color_count[PAL_MODE_GRAY4] = 4; | ||
253 | |||
254 | x_color_alloc[PAL_MODE_GRAY16] = x_color_alloc_gray_16; | ||
255 | x_color_count[PAL_MODE_GRAY16] = 16; | ||
256 | |||
257 | x_color_alloc[PAL_MODE_GRAY64] = x_color_alloc_gray_64; | ||
258 | x_color_count[PAL_MODE_GRAY64] = 64; | ||
259 | |||
260 | x_color_alloc[PAL_MODE_GRAY256] = x_color_alloc_gray_256; | ||
261 | x_color_count[PAL_MODE_GRAY256] = 256; | ||
262 | |||
263 | x_color_alloc[PAL_MODE_RGB111] = x_color_alloc_rgb_111; | ||
264 | x_color_count[PAL_MODE_RGB111] = 2 * 2 * 2; | ||
265 | |||
266 | x_color_alloc[PAL_MODE_RGB121] = x_color_alloc_rgb_121; | ||
267 | x_color_count[PAL_MODE_RGB121] = 2 * 4 * 2; | ||
268 | |||
269 | x_color_alloc[PAL_MODE_RGB221] = x_color_alloc_rgb_221; | ||
270 | x_color_count[PAL_MODE_RGB221] = 4 * 4 * 2; | ||
271 | |||
272 | x_color_alloc[PAL_MODE_RGB222] = x_color_alloc_rgb_222; | ||
273 | x_color_count[PAL_MODE_RGB222] = 4 * 4 * 4; | ||
274 | |||
275 | x_color_alloc[PAL_MODE_RGB232] = x_color_alloc_rgb_232; | ||
276 | x_color_count[PAL_MODE_RGB232] = 4 * 8 * 4; | ||
277 | |||
278 | x_color_alloc[PAL_MODE_RGB666] = x_color_alloc_rgb_666; | ||
279 | x_color_count[PAL_MODE_RGB666] = 6 * 6 * 6; | ||
280 | |||
281 | x_color_alloc[PAL_MODE_RGB332] = x_color_alloc_rgb_332; | ||
282 | x_color_count[PAL_MODE_RGB332] = 8 * 8 * 4; | ||
283 | |||
284 | x_color_alloc[PAL_MODE_LAST] = NULL; | ||
285 | x_color_count[PAL_MODE_LAST] = 0; | ||
286 | initialised = 1; | ||
287 | } | ||
288 | |||
289 | Convert_Pal * | ||
290 | evas_software_xlib_x_color_allocate(Display *disp, | ||
291 | Colormap cmap, | ||
292 | Visual *vis, | ||
293 | Convert_Pal_Mode colors) | ||
294 | { | ||
295 | Convert_Pal_Priv *palpriv; | ||
296 | Convert_Pal *pal; | ||
297 | Convert_Pal_Mode c; | ||
298 | Eina_List *l; | ||
299 | |||
300 | /* printf("ALLOC cmap=%i vis=%p\n", cmap, vis);*/ | ||
301 | EINA_LIST_FOREACH(palettes, l, pal) | ||
302 | { | ||
303 | palpriv = pal->data; | ||
304 | if ((disp == palpriv->disp) && | ||
305 | (vis == palpriv->vis) && | ||
306 | (cmap == palpriv->cmap)) | ||
307 | { | ||
308 | pal->references++; | ||
309 | return pal; | ||
310 | } | ||
311 | } | ||
312 | pal = calloc(1, sizeof(struct _Convert_Pal)); | ||
313 | if (!pal) return NULL; | ||
314 | for (c = colors; c > PAL_MODE_NONE; c--) | ||
315 | { | ||
316 | if (x_color_alloc[c]) | ||
317 | { | ||
318 | /* printf("TRY PAL %i\n", c);*/ | ||
319 | pal->lookup = (x_color_alloc[c])(disp, cmap, vis); | ||
320 | if (pal->lookup) break; | ||
321 | } | ||
322 | } | ||
323 | pal->references = 1; | ||
324 | pal->colors = c; | ||
325 | pal->count = x_color_count[c]; | ||
326 | palpriv = calloc(1, sizeof(Convert_Pal_Priv)); | ||
327 | pal->data = palpriv; | ||
328 | if (!palpriv) | ||
329 | { | ||
330 | if (pal->lookup) free(pal->lookup); | ||
331 | free(pal); | ||
332 | return NULL; | ||
333 | } | ||
334 | palpriv->disp = disp; | ||
335 | palpriv->vis = vis; | ||
336 | palpriv->cmap = cmap; | ||
337 | if (pal->colors == PAL_MODE_NONE) | ||
338 | { | ||
339 | if (pal->lookup) free(pal->lookup); | ||
340 | free(pal); | ||
341 | return NULL; | ||
342 | } | ||
343 | palettes = eina_list_append(palettes, pal); | ||
344 | return pal; | ||
345 | } | ||
346 | |||
347 | void | ||
348 | evas_software_xlib_x_color_deallocate(Display *disp, | ||
349 | Colormap cmap, | ||
350 | Visual *vis __UNUSED__, | ||
351 | Convert_Pal *pal) | ||
352 | { | ||
353 | unsigned long pixels[256]; | ||
354 | int j; | ||
355 | |||
356 | pal->references--; | ||
357 | if (pal->references > 0) return; | ||
358 | if (pal->lookup) | ||
359 | { | ||
360 | for(j = 0; j < pal->count; j++) | ||
361 | pixels[j] = (unsigned long) pal->lookup[j]; | ||
362 | XFreeColors(disp, cmap, pixels, pal->count, 0); | ||
363 | free(pal->lookup); | ||
364 | } | ||
365 | free(pal->data); | ||
366 | palettes = eina_list_remove(palettes, pal); | ||
367 | free(pal); | ||
368 | } | ||