… | |
… | |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
31 | #endif |
31 | #endif |
32 | |
32 | |
|
|
33 | #ifndef FilterConvolution |
|
|
34 | #define FilterConvolution "convolution" |
|
|
35 | #endif |
|
|
36 | |
33 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
34 | |
38 | |
35 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
36 | # include <sys/time.h> |
40 | # include <sys/time.h> |
37 | #define TIMING_TEST_START(id) \ |
41 | #define TIMING_TEST_START(id) \ |
… | |
… | |
62 | * |
66 | * |
63 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
64 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
65 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
66 | * the image in the window. |
70 | * the image in the window. |
67 | * WxH+X Assumes Y == X |
|
|
68 | * WxH Assumes Y == X == 50 (centers the image) |
|
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69 | * W+X+Y Assumes H == W |
|
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70 | * W+X Assumes H == W and Y == X |
|
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71 | * W Assumes H == W and Y == X == 50 |
|
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72 | * |
|
|
73 | * Adjusting position only : |
|
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74 | * =+X+Y Set position to X% by Y% (absolute). |
|
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75 | * =+X Set position to X% by X%. |
|
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76 | * +X+Y Adjust position horizontally X% and vertically Y% |
|
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77 | * from current position (relative). |
|
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78 | * +X Adjust position horizontally X% and vertically X% |
|
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79 | * from current position. |
|
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80 | * |
|
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81 | * Adjusting scale only : |
|
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82 | * Wx0 Multiply horizontal scaling factor by W% |
|
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83 | * 0xH Multiply vertical scaling factor by H% |
|
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84 | * 0x0 No scaling (show image at normal size). |
|
|
85 | * |
71 | * |
86 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
87 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
88 | * the tile size and origin. |
74 | * the tile size and origin. |
89 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
… | |
… | |
117 | #endif |
103 | #endif |
118 | flags = 0; |
104 | flags = 0; |
119 | pixmap = None; |
105 | pixmap = None; |
120 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
121 | target = 0; |
107 | target = 0; |
|
|
108 | target_x = target_y = 0; |
122 | } |
109 | } |
123 | |
110 | |
124 | void |
111 | void |
125 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
126 | { |
113 | { |
… | |
… | |
137 | if (pixmap && target) |
124 | if (pixmap && target) |
138 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
139 | } |
126 | } |
140 | |
127 | |
141 | bool |
128 | bool |
|
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129 | bgPixmap_t::set_position (int x, int y) |
|
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130 | { |
|
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131 | |
|
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132 | if (target_x != x |
|
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133 | || target_y != y) |
|
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134 | { |
|
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135 | target_x = x; |
|
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136 | target_y = y; |
|
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137 | return true; |
|
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138 | } |
|
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139 | return false; |
|
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140 | } |
|
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141 | |
|
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142 | bool |
142 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
143 | { |
144 | { |
144 | # ifdef ENABLE_TRANSPARENCY |
145 | # ifdef ENABLE_TRANSPARENCY |
145 | if (flags & isTransparent) |
146 | if (flags & isTransparent) |
146 | return true; |
147 | return true; |
… | |
… | |
171 | if (flags & rootAlign) |
172 | if (flags & rootAlign) |
172 | return true; |
173 | return true; |
173 | } |
174 | } |
174 | # endif |
175 | # endif |
175 | |
176 | |
176 | return false; |
|
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177 | } |
|
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178 | |
|
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179 | bool bgPixmap_t::need_client_side_rendering () |
|
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180 | { |
|
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181 | # ifdef HAVE_AFTERIMAGE |
|
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182 | if (original_asim) |
|
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183 | return true; |
|
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184 | # endif |
|
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185 | return false; |
177 | return false; |
186 | } |
178 | } |
187 | |
179 | |
188 | # ifdef BG_IMAGE_FROM_FILE |
180 | # ifdef BG_IMAGE_FROM_FILE |
189 | static inline bool |
181 | static inline bool |
… | |
… | |
252 | dst_size = target_size - dst_pos; |
244 | dst_size = target_size - dst_pos; |
253 | return src_pos; |
245 | return src_pos; |
254 | } |
246 | } |
255 | |
247 | |
256 | bool |
248 | bool |
257 | bgPixmap_t::set_geometry (const char *geom) |
249 | bgPixmap_t::set_geometry (const char *geom, bool update) |
258 | { |
250 | { |
259 | bool changed = false; |
251 | bool changed = false; |
260 | int geom_flags = 0; |
252 | int geom_flags = 0; |
261 | int x = 0, y = 0; |
253 | int x = 0, y = 0; |
262 | unsigned int w = 0, h = 0; |
254 | unsigned int w = 0, h = 0; |
263 | unsigned int n; |
255 | unsigned int n; |
264 | unsigned long new_flags = (flags & (~geometryFlags)); |
256 | unsigned long new_flags = (flags & (~geometryFlags)); |
265 | const char *p; |
257 | const char *ops; |
266 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
|
|
267 | |
258 | |
268 | if (geom == NULL) |
259 | if (geom == NULL) |
269 | return false; |
260 | return false; |
270 | |
261 | |
271 | char str[MAXLEN_GEOM]; |
262 | char str[256]; |
272 | |
263 | |
273 | while (isspace(*geom)) ++geom; |
|
|
274 | if ((p = strchr (geom, ';')) == NULL) |
|
|
275 | p = strchr (geom, '\0'); |
264 | ops = strchr (geom, ':'); |
276 | |
265 | if (ops == NULL) |
|
|
266 | n = strlen (geom); |
|
|
267 | else |
277 | n = (p - geom); |
268 | n = ops - geom; |
278 | if (n < MAXLEN_GEOM) |
|
|
279 | { |
|
|
280 | char *ops; |
|
|
281 | new_flags |= geometrySet; |
|
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282 | |
269 | |
|
|
270 | if (n >= sizeof (str)) |
|
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271 | return false; |
|
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272 | |
283 | memcpy (str, geom, n); |
273 | memcpy (str, geom, n); |
284 | str[n] = '\0'; |
274 | str[n] = '\0'; |
285 | if (str[0] == ':') |
275 | rxvt_strtrim (str); |
286 | ops = &str[0]; |
|
|
287 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
|
|
288 | ops = &str[0]; |
|
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289 | else |
|
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290 | { |
|
|
291 | char *tmp; |
|
|
292 | ops = strchr (str, ':'); |
|
|
293 | if (ops != NULL) |
|
|
294 | { |
|
|
295 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
|
|
296 | *(++tmp) = '\0'; |
|
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297 | if (ops == tmp) ++ops; |
|
|
298 | } |
|
|
299 | } |
|
|
300 | |
276 | |
301 | if (ops > str || ops == NULL) |
277 | if (str[0]) |
302 | { |
278 | { |
303 | /* we have geometry string - let's handle it prior to applying ops */ |
279 | /* we have geometry string - let's handle it prior to applying ops */ |
304 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
280 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
305 | |
|
|
306 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
|
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307 | { |
|
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308 | y = x; |
|
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309 | geom_flags |= YValue; |
|
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310 | } |
|
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311 | |
|
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312 | if (flags & geometrySet) |
|
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313 | { |
|
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314 | /* new geometry is an adjustment to the old one ! */ |
|
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315 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
|
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316 | { |
|
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317 | if (w == 0 && h != 0) |
|
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318 | { |
|
|
319 | w = h_scale; |
|
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320 | h = (v_scale * h) / 100; |
|
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321 | } |
|
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322 | else if (h == 0 && w != 0) |
|
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323 | { |
|
|
324 | w = (h_scale * w) / 100; |
|
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325 | h = v_scale; |
|
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326 | } |
|
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327 | } |
|
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328 | if (geom_flags & XValue) |
|
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329 | { |
|
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330 | if (str[0] != '=') |
|
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331 | { |
|
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332 | y += v_align; |
|
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333 | x += h_align; |
|
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334 | } |
|
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335 | } |
|
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336 | } |
|
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337 | else /* setting up geometry from scratch */ |
|
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338 | { |
|
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339 | if (!(geom_flags & XValue)) |
|
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340 | { |
|
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341 | /* use default geometry - centered */ |
|
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342 | x = y = defaultAlign; |
|
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343 | } |
|
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344 | else if (!(geom_flags & YValue)) |
|
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345 | y = x; |
|
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346 | |
|
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347 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
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348 | { |
|
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349 | /* use default geometry - scaled */ |
|
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350 | w = h = defaultScale; |
|
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351 | } |
|
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352 | else if (geom_flags & WidthValue) |
|
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353 | { |
|
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354 | if (!(geom_flags & HeightValue)) |
|
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355 | h = w; |
|
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356 | } |
|
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357 | else |
|
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358 | w = h; |
|
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359 | } |
|
|
360 | } /* done parsing geometry string */ |
281 | } /* done parsing geometry string */ |
361 | else if (!(flags & geometrySet)) |
282 | |
362 | { |
283 | if (!update) |
363 | /* default geometry - scaled and centered */ |
284 | { |
|
|
285 | if (!(geom_flags & XValue)) |
364 | x = y = defaultAlign; |
286 | x = y = defaultAlign; |
|
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287 | else if (!(geom_flags & YValue)) |
|
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288 | y = x; |
|
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289 | |
|
|
290 | if (!(geom_flags & (WidthValue|HeightValue))) |
365 | w = h = defaultScale; |
291 | w = h = defaultScale; |
366 | } |
292 | else if (!(geom_flags & HeightValue)) |
|
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293 | h = w; |
|
|
294 | else if (!(geom_flags & WidthValue)) |
|
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295 | w = h; |
367 | |
296 | |
368 | if (!(flags & geometrySet)) |
|
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369 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
297 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
298 | } |
370 | |
299 | |
371 | if (ops) |
300 | if (ops) |
372 | { |
301 | { |
373 | while (*ops) |
302 | char **arr = rxvt_strsplit (':', ops + 1); |
|
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303 | |
|
|
304 | for (int i = 0; arr[i]; i++) |
374 | { |
305 | { |
375 | while (*ops == ':' || isspace(*ops)) ++ops; |
306 | if (!strcasecmp (arr[i], "tile")) |
376 | |
|
|
377 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
|
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378 | if (CHECK_GEOM_OPS ("tile")) |
|
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379 | { |
307 | { |
380 | w = h = noScale; |
308 | w = h = noScale; |
381 | geom_flags |= WidthValue|HeightValue; |
309 | geom_flags |= WidthValue|HeightValue; |
382 | } |
310 | } |
383 | else if (CHECK_GEOM_OPS ("propscale")) |
311 | else if (!strcasecmp (arr[i], "propscale")) |
384 | { |
312 | { |
385 | new_flags |= propScale; |
313 | new_flags |= propScale; |
386 | } |
314 | } |
387 | else if (CHECK_GEOM_OPS ("hscale")) |
315 | else if (!strcasecmp (arr[i], "hscale")) |
388 | { |
316 | { |
389 | if (w == 0) w = windowScale; |
317 | if (w == 0) w = windowScale; |
390 | |
318 | |
391 | h = noScale; |
319 | h = noScale; |
392 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
393 | } |
321 | } |
394 | else if (CHECK_GEOM_OPS ("vscale")) |
322 | else if (!strcasecmp (arr[i], "vscale")) |
395 | { |
323 | { |
396 | if (h == 0) h = windowScale; |
324 | if (h == 0) h = windowScale; |
397 | |
325 | |
398 | w = noScale; |
326 | w = noScale; |
399 | geom_flags |= WidthValue|HeightValue; |
327 | geom_flags |= WidthValue|HeightValue; |
400 | } |
328 | } |
401 | else if (CHECK_GEOM_OPS ("scale")) |
329 | else if (!strcasecmp (arr[i], "scale")) |
402 | { |
330 | { |
403 | if (h == 0) h = windowScale; |
331 | if (h == 0) h = windowScale; |
404 | if (w == 0) w = windowScale; |
332 | if (w == 0) w = windowScale; |
405 | |
333 | |
406 | geom_flags |= WidthValue|HeightValue; |
334 | geom_flags |= WidthValue|HeightValue; |
407 | } |
335 | } |
408 | else if (CHECK_GEOM_OPS ("auto")) |
336 | else if (!strcasecmp (arr[i], "auto")) |
409 | { |
337 | { |
410 | w = h = windowScale; |
338 | w = h = windowScale; |
411 | x = y = centerAlign; |
339 | x = y = centerAlign; |
412 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
340 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
413 | } |
341 | } |
414 | else if (CHECK_GEOM_OPS ("root")) |
342 | else if (!strcasecmp (arr[i], "root")) |
415 | { |
343 | { |
416 | new_flags |= rootAlign; |
344 | new_flags |= rootAlign; |
417 | w = h = noScale; |
345 | w = h = noScale; |
418 | geom_flags |= WidthValue|HeightValue; |
346 | geom_flags |= WidthValue|HeightValue; |
419 | } |
347 | } |
420 | # undef CHECK_GEOM_OPS |
|
|
421 | |
|
|
422 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
423 | } /* done parsing ops */ |
348 | } /* done parsing ops */ |
424 | } |
|
|
425 | |
349 | |
|
|
350 | rxvt_free_strsplit (arr); |
|
|
351 | } |
|
|
352 | |
426 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
353 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
427 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
354 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
428 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
355 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
429 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
356 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
430 | } |
|
|
431 | |
357 | |
432 | if (new_flags != flags) |
358 | if (new_flags != flags) |
433 | { |
359 | { |
434 | flags = new_flags; |
360 | flags = new_flags; |
435 | changed = true; |
361 | changed = true; |
… | |
… | |
460 | if (!w) w = image_width; |
386 | if (!w) w = image_width; |
461 | if (!h) h = image_height; |
387 | if (!h) h = image_height; |
462 | |
388 | |
463 | if (flags & rootAlign) |
389 | if (flags & rootAlign) |
464 | { |
390 | { |
465 | target->get_window_origin (x, y); |
|
|
466 | x = -x; |
391 | x = -target_x; |
467 | y = -y; |
392 | y = -target_y; |
468 | } |
393 | } |
469 | else |
394 | else |
470 | { |
395 | { |
471 | x = make_align_position (h_align, target_width, w); |
396 | x = make_align_position (h_align, target_width, w); |
472 | y = make_align_position (v_align, target_height, h); |
397 | y = make_align_position (v_align, target_height, h); |
… | |
… | |
669 | GC gc; |
594 | GC gc; |
670 | |
595 | |
671 | /* create Pixmap */ |
596 | /* create Pixmap */ |
672 | if (pixmap == None |
597 | if (pixmap == None |
673 | || pmap_width != new_pmap_width |
598 | || pmap_width != new_pmap_width |
674 | || pmap_height != new_pmap_height |
599 | || pmap_height != new_pmap_height) |
675 | || pmap_depth != target->depth) |
|
|
676 | { |
600 | { |
677 | if (pixmap) |
601 | if (pixmap) |
678 | XFreePixmap (target->dpy, pixmap); |
602 | XFreePixmap (target->dpy, pixmap); |
679 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
603 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
680 | pmap_width = new_pmap_width; |
604 | pmap_width = new_pmap_width; |
681 | pmap_height = new_pmap_height; |
605 | pmap_height = new_pmap_height; |
682 | pmap_depth = target->depth; |
|
|
683 | } |
606 | } |
684 | /* fill with background color (if result's not completely overlapping it) */ |
607 | /* fill with background color (if result's not completely overlapping it) */ |
685 | gcv.foreground = target->pix_colors[Color_bg]; |
608 | gcv.foreground = target->pix_colors[Color_bg]; |
686 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
609 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
687 | |
610 | |
… | |
… | |
719 | return ret; |
642 | return ret; |
720 | } |
643 | } |
721 | # endif /* HAVE_AFTERIMAGE */ |
644 | # endif /* HAVE_AFTERIMAGE */ |
722 | |
645 | |
723 | # ifdef HAVE_PIXBUF |
646 | # ifdef HAVE_PIXBUF |
|
|
647 | bool |
|
|
648 | bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
649 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
650 | unsigned int width, unsigned int height) |
|
|
651 | { |
|
|
652 | XImage *ximage; |
|
|
653 | char *data, *line; |
|
|
654 | int bytes_per_pixel; |
|
|
655 | int width_r, width_g, width_b; |
|
|
656 | int sh_r, sh_g, sh_b; |
|
|
657 | int rowstride; |
|
|
658 | int channels; |
|
|
659 | unsigned char *row; |
|
|
660 | Visual *visual = target->visual; |
|
|
661 | int depth = target->depth; |
|
|
662 | |
|
|
663 | if (visual->c_class != TrueColor) |
|
|
664 | return false; |
|
|
665 | |
|
|
666 | if (depth == 24 || depth == 32) |
|
|
667 | bytes_per_pixel = 4; |
|
|
668 | else if (depth == 15 || depth == 16) |
|
|
669 | bytes_per_pixel = 2; |
|
|
670 | else |
|
|
671 | return false; |
|
|
672 | |
|
|
673 | width_r = rxvt_popcount (visual->red_mask); |
|
|
674 | width_g = rxvt_popcount (visual->green_mask); |
|
|
675 | width_b = rxvt_popcount (visual->blue_mask); |
|
|
676 | |
|
|
677 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
678 | return false; |
|
|
679 | |
|
|
680 | sh_r = rxvt_ctz (visual->red_mask); |
|
|
681 | sh_g = rxvt_ctz (visual->green_mask); |
|
|
682 | sh_b = rxvt_ctz (visual->blue_mask); |
|
|
683 | |
|
|
684 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
685 | return false; |
|
|
686 | |
|
|
687 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
688 | if (!data) |
|
|
689 | return false; |
|
|
690 | |
|
|
691 | ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data, |
|
|
692 | width, height, bytes_per_pixel * 8, 0); |
|
|
693 | if (!ximage) |
|
|
694 | { |
|
|
695 | free (data); |
|
|
696 | return false; |
|
|
697 | } |
|
|
698 | |
|
|
699 | ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
|
|
700 | |
|
|
701 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
702 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
703 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
704 | line = data; |
|
|
705 | |
|
|
706 | for (int y = 0; y < height; y++) |
|
|
707 | { |
|
|
708 | for (int x = 0; x < width; x++) |
|
|
709 | { |
|
|
710 | unsigned char *pixel = row + x * channels; |
|
|
711 | uint32_t value; |
|
|
712 | |
|
|
713 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
714 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
715 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
716 | |
|
|
717 | if (bytes_per_pixel == 4) |
|
|
718 | ((uint32_t *)line)[x] = value; |
|
|
719 | else |
|
|
720 | ((uint16_t *)line)[x] = value; |
|
|
721 | } |
|
|
722 | |
|
|
723 | row += rowstride; |
|
|
724 | line += ximage->bytes_per_line; |
|
|
725 | } |
|
|
726 | |
|
|
727 | XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
728 | XDestroyImage (ximage); |
|
|
729 | return true; |
|
|
730 | } |
|
|
731 | |
724 | bool |
732 | bool |
725 | bgPixmap_t::render_image (unsigned long background_flags) |
733 | bgPixmap_t::render_image (unsigned long background_flags) |
726 | { |
734 | { |
727 | if (target == NULL) |
735 | if (target == NULL) |
728 | return false; |
736 | return false; |
… | |
… | |
793 | } |
801 | } |
794 | } |
802 | } |
795 | |
803 | |
796 | if (pixmap == None |
804 | if (pixmap == None |
797 | || pmap_width != new_pmap_width |
805 | || pmap_width != new_pmap_width |
798 | || pmap_height != new_pmap_height |
806 | || pmap_height != new_pmap_height) |
799 | || pmap_depth != target->depth) |
|
|
800 | { |
807 | { |
801 | if (pixmap) |
808 | if (pixmap) |
802 | XFreePixmap (target->dpy, pixmap); |
809 | XFreePixmap (target->dpy, pixmap); |
803 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
810 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
804 | pmap_width = new_pmap_width; |
811 | pmap_width = new_pmap_width; |
805 | pmap_height = new_pmap_height; |
812 | pmap_height = new_pmap_height; |
806 | pmap_depth = target->depth; |
|
|
807 | } |
813 | } |
808 | |
814 | |
809 | gcv.foreground = target->pix_colors[Color_bg]; |
815 | gcv.foreground = target->pix_colors[Color_bg]; |
810 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
816 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
811 | |
817 | |
812 | if (h_scale == 0 || v_scale == 0) |
818 | if (h_scale == 0 || v_scale == 0) |
813 | { |
819 | { |
814 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
820 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
815 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
821 | pixbuf_to_pixmap (result, tile, gc, |
816 | 0, 0, |
822 | 0, 0, |
817 | 0, 0, |
823 | 0, 0, |
818 | image_width, image_height, |
824 | image_width, image_height); |
819 | XLIB_RGB_DITHER_NONE, |
|
|
820 | 0, 0); |
|
|
821 | |
825 | |
822 | gcv.tile = tile; |
826 | gcv.tile = tile; |
823 | gcv.fill_style = FillTiled; |
827 | gcv.fill_style = FillTiled; |
824 | gcv.ts_x_origin = x; |
828 | gcv.ts_x_origin = x; |
825 | gcv.ts_y_origin = y; |
829 | gcv.ts_y_origin = y; |
… | |
… | |
840 | || dst_x + dst_width < new_pmap_width |
844 | || dst_x + dst_width < new_pmap_width |
841 | || dst_y + dst_height < new_pmap_height) |
845 | || dst_y + dst_height < new_pmap_height) |
842 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
846 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
843 | |
847 | |
844 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
848 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
845 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
849 | pixbuf_to_pixmap (result, pixmap, gc, |
846 | src_x, src_y, |
850 | src_x, src_y, |
847 | dst_x, dst_y, |
851 | dst_x, dst_y, |
848 | dst_width, dst_height, |
852 | dst_width, dst_height); |
849 | XLIB_RGB_DITHER_NONE, |
|
|
850 | 0, 0); |
|
|
851 | } |
853 | } |
852 | |
854 | |
853 | #if XRENDER |
855 | #if XRENDER |
854 | if (background_flags) |
856 | if (background_flags) |
855 | { |
857 | { |
… | |
… | |
922 | if (image) |
924 | if (image) |
923 | { |
925 | { |
924 | if (original_asim) |
926 | if (original_asim) |
925 | safe_asimage_destroy (original_asim); |
927 | safe_asimage_destroy (original_asim); |
926 | original_asim = image; |
928 | original_asim = image; |
|
|
929 | flags |= CLIENT_RENDER; |
927 | have_image = true; |
930 | have_image = true; |
928 | return true; |
931 | return true; |
929 | } |
932 | } |
930 | # endif |
933 | # endif |
931 | |
934 | |
… | |
… | |
1003 | bool has_shade = shade != 100; |
1006 | bool has_shade = shade != 100; |
1004 | |
1007 | |
1005 | if (tint) |
1008 | if (tint) |
1006 | { |
1009 | { |
1007 | tint->get (c); |
1010 | tint->get (c); |
1008 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
1011 | if (!has_shade |
1009 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
1012 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1010 | && IS_COMPONENT_WHOLESOME (c.g) |
1013 | && (c.g <= 0x00ff || c.g >= 0xff00) |
1011 | && IS_COMPONENT_WHOLESOME (c.b)) |
1014 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
1012 | flags |= bgPixmap_t::tintWholesome; |
1015 | flags |= bgPixmap_t::tintWholesome; |
1013 | # undef IS_COMPONENT_WHOLESOME |
|
|
1014 | } |
1016 | } |
1015 | |
1017 | |
1016 | if (has_shade) |
1018 | if (has_shade || tint) |
1017 | flags |= bgPixmap_t::tintNeeded; |
1019 | flags |= bgPixmap_t::tintNeeded; |
1018 | else if (tint) |
|
|
1019 | { |
|
|
1020 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1021 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1022 | { |
|
|
1023 | flags |= bgPixmap_t::tintNeeded; |
|
|
1024 | } |
|
|
1025 | } |
|
|
1026 | |
1020 | |
1027 | return flags; |
1021 | return flags; |
1028 | } |
1022 | } |
1029 | |
1023 | |
1030 | bool |
1024 | bool |
… | |
… | |
1033 | if (!(flags & tintSet) || tint != new_tint) |
1027 | if (!(flags & tintSet) || tint != new_tint) |
1034 | { |
1028 | { |
1035 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1029 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1036 | tint = new_tint; |
1030 | tint = new_tint; |
1037 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1031 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1038 | return true; |
|
|
1039 | } |
|
|
1040 | |
|
|
1041 | return false; |
|
|
1042 | } |
|
|
1043 | |
|
|
1044 | bool |
|
|
1045 | bgPixmap_t::unset_tint () |
|
|
1046 | { |
|
|
1047 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1048 | |
|
|
1049 | if (new_flags != (flags & tintFlags)) |
|
|
1050 | { |
|
|
1051 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1052 | return true; |
1032 | return true; |
1053 | } |
1033 | } |
1054 | |
1034 | |
1055 | return false; |
1035 | return false; |
1056 | } |
1036 | } |
… | |
… | |
1201 | c.g = (c.g * shade) / 100; |
1181 | c.g = (c.g * shade) / 100; |
1202 | c.b = (c.b * shade) / 100; |
1182 | c.b = (c.b * shade) / 100; |
1203 | } |
1183 | } |
1204 | else |
1184 | else |
1205 | { |
1185 | { |
1206 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1186 | c.r = (c.r * (200 - shade)) / 100; |
1207 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1187 | c.g = (c.g * (200 - shade)) / 100; |
1208 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1188 | c.b = (c.b * (200 - shade)) / 100; |
1209 | } |
1189 | } |
1210 | |
1190 | |
1211 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1191 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1212 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1192 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1213 | XRenderPictureAttributes pa; |
1193 | XRenderPictureAttributes pa; |
… | |
… | |
1227 | |
1207 | |
1228 | if (mask_pic && overlay_pic && back_pic) |
1208 | if (mask_pic && overlay_pic && back_pic) |
1229 | { |
1209 | { |
1230 | XRenderColor mask_c; |
1210 | XRenderColor mask_c; |
1231 | |
1211 | |
1232 | mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0; |
1212 | mask_c.red = mask_c.green = mask_c.blue = 0; |
1233 | mask_c.alpha = 0xffff; |
1213 | mask_c.alpha = 0xffff; |
1234 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1214 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1235 | |
1215 | |
1236 | mask_c.alpha = 0; |
1216 | mask_c.alpha = 0; |
1237 | mask_c.red = 0xffff - c.r; |
1217 | mask_c.red = 0xffff - c.r; |
1238 | mask_c.green = 0xffff - c.g; |
1218 | mask_c.green = 0xffff - c.g; |
1239 | mask_c.blue = 0xffff - c.b; |
1219 | mask_c.blue = 0xffff - c.b; |
1240 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1220 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1241 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1221 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1222 | |
|
|
1223 | if (shade > 100) |
|
|
1224 | { |
|
|
1225 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1226 | mask_c.alpha = 0; |
|
|
1227 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1228 | |
|
|
1229 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1230 | } |
|
|
1231 | |
1242 | ret = true; |
1232 | ret = true; |
1243 | } |
1233 | } |
1244 | |
1234 | |
1245 | XRenderFreePicture (dpy, mask_pic); |
1235 | XRenderFreePicture (dpy, mask_pic); |
1246 | XRenderFreePicture (dpy, overlay_pic); |
1236 | XRenderFreePicture (dpy, overlay_pic); |
… | |
… | |
1277 | int window_height = target->szHint.height; |
1267 | int window_height = target->szHint.height; |
1278 | int sx, sy; |
1268 | int sx, sy; |
1279 | XGCValues gcv; |
1269 | XGCValues gcv; |
1280 | GC gc; |
1270 | GC gc; |
1281 | |
1271 | |
1282 | target->get_window_origin (sx, sy); |
1272 | sx = target_x; |
|
|
1273 | sy = target_y; |
1283 | |
1274 | |
1284 | /* check if we are outside of the visible part of the virtual screen : */ |
1275 | /* check if we are outside of the visible part of the virtual screen : */ |
1285 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1276 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1286 | || sx >= root_width || sy >= root_height) |
1277 | || sx >= root_width || sy >= root_height) |
1287 | return 0; |
1278 | return 0; |
… | |
… | |
1340 | |
1331 | |
1341 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1332 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1342 | return 0; |
1333 | return 0; |
1343 | |
1334 | |
1344 | /* straightforward pixmap copy */ |
1335 | /* straightforward pixmap copy */ |
|
|
1336 | while (sx < 0) sx += (int)root_width; |
|
|
1337 | while (sy < 0) sy += (int)root_height; |
|
|
1338 | |
1345 | gcv.tile = recoded_root_pmap; |
1339 | gcv.tile = recoded_root_pmap; |
1346 | gcv.fill_style = FillTiled; |
1340 | gcv.fill_style = FillTiled; |
1347 | |
|
|
1348 | while (sx < 0) sx += (int)root_width; |
|
|
1349 | while (sy < 0) sy += (int)root_height; |
|
|
1350 | |
|
|
1351 | gcv.ts_x_origin = -sx; |
1341 | gcv.ts_x_origin = -sx; |
1352 | gcv.ts_y_origin = -sy; |
1342 | gcv.ts_y_origin = -sy; |
1353 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1343 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1354 | |
1344 | |
1355 | if (gc) |
1345 | if (gc) |
1356 | { |
1346 | { |
1357 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1347 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1358 | result |= transpPmapTiled; |
1348 | result |= transpPmapTiled; |
1359 | XFreeGC (dpy, gc); |
1349 | XFreeGC (dpy, gc); |
1360 | |
1350 | |
1361 | if (!need_client_side_rendering ()) |
1351 | if (!(flags & CLIENT_RENDER)) |
1362 | { |
1352 | { |
1363 | if ((flags & blurNeeded) |
1353 | if ((flags & blurNeeded) |
1364 | && (flags & HAS_RENDER_CONV)) |
1354 | && (flags & HAS_RENDER_CONV)) |
1365 | { |
1355 | { |
1366 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1356 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
… | |
… | |
1378 | XFreePixmap (dpy, pixmap); |
1368 | XFreePixmap (dpy, pixmap); |
1379 | |
1369 | |
1380 | pixmap = tiled_root_pmap; |
1370 | pixmap = tiled_root_pmap; |
1381 | pmap_width = window_width; |
1371 | pmap_width = window_width; |
1382 | pmap_height = window_height; |
1372 | pmap_height = window_height; |
1383 | pmap_depth = target->depth; |
|
|
1384 | } |
1373 | } |
1385 | else |
1374 | else |
1386 | XFreePixmap (dpy, tiled_root_pmap); |
1375 | XFreePixmap (dpy, tiled_root_pmap); |
1387 | |
1376 | |
1388 | if (recoded_root_pmap != root_pixmap) |
1377 | if (recoded_root_pmap != root_pixmap) |
… | |
… | |
1392 | } |
1381 | } |
1393 | |
1382 | |
1394 | void |
1383 | void |
1395 | bgPixmap_t::set_root_pixmap () |
1384 | bgPixmap_t::set_root_pixmap () |
1396 | { |
1385 | { |
1397 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1386 | Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]); |
1398 | if (new_root_pixmap == None) |
1387 | if (new_root_pixmap == None) |
1399 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1388 | new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]); |
1400 | |
1389 | |
1401 | root_pixmap = new_root_pixmap; |
1390 | root_pixmap = new_root_pixmap; |
1402 | } |
1391 | } |
1403 | # endif /* ENABLE_TRANSPARENCY */ |
1392 | # endif /* ENABLE_TRANSPARENCY */ |
1404 | |
1393 | |
1405 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1394 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1406 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1395 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
1407 | # endif |
1396 | # endif |
1408 | |
1397 | |
1409 | bool |
1398 | bool |
1410 | bgPixmap_t::render () |
1399 | bgPixmap_t::render () |
1411 | { |
1400 | { |
… | |
… | |
1421 | /* we need to re-generate transparency pixmap in that case ! */ |
1410 | /* we need to re-generate transparency pixmap in that case ! */ |
1422 | background_flags = make_transparency_pixmap (); |
1411 | background_flags = make_transparency_pixmap (); |
1423 | if (background_flags == 0) |
1412 | if (background_flags == 0) |
1424 | return false; |
1413 | return false; |
1425 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1414 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1426 | flags = flags & ~isInvalid; |
1415 | flags &= ~isInvalid; |
1427 | } |
1416 | } |
1428 | # endif |
1417 | # endif |
1429 | |
1418 | |
1430 | # ifdef BG_IMAGE_FROM_FILE |
1419 | # ifdef BG_IMAGE_FROM_FILE |
1431 | if (have_image |
1420 | if (have_image |
1432 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1421 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1433 | { |
1422 | { |
1434 | if (render_image (background_flags)) |
1423 | if (render_image (background_flags)) |
1435 | flags = flags & ~isInvalid; |
1424 | flags &= ~isInvalid; |
1436 | } |
1425 | } |
1437 | # endif |
1426 | # endif |
1438 | |
1427 | |
1439 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1428 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1440 | XImage *result = NULL; |
1429 | XImage *result = NULL; |
… | |
… | |
1450 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1439 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1451 | { |
1440 | { |
1452 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1441 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1453 | if (flags & tintSet) |
1442 | if (flags & tintSet) |
1454 | tint.get (c); |
1443 | tint.get (c); |
1455 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1444 | shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1456 | } |
1445 | } |
1457 | |
1446 | |
1458 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1447 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1459 | |
1448 | |
1460 | if (gc) |
1449 | if (gc) |
1461 | { |
1450 | { |
1462 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1451 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1463 | |
1452 | |
1464 | XFreeGC (target->dpy, gc); |
1453 | XFreeGC (target->dpy, gc); |
1465 | flags = flags & ~isInvalid; |
1454 | flags &= ~isInvalid; |
1466 | } |
1455 | } |
1467 | |
1456 | |
1468 | XDestroyImage (result); |
1457 | XDestroyImage (result); |
1469 | } |
1458 | } |
1470 | # endif |
1459 | # endif |
… | |
… | |
1565 | |
1554 | |
1566 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1555 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1567 | /* taken from aterm-0.4.2 */ |
1556 | /* taken from aterm-0.4.2 */ |
1568 | |
1557 | |
1569 | static void |
1558 | static void |
1570 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1559 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1571 | { |
1560 | { |
1572 | int sh_r, sh_g, sh_b; |
1561 | int sh_r, sh_g, sh_b; |
1573 | uint32_t mask_r, mask_g, mask_b; |
1562 | uint32_t mask_r, mask_g, mask_b; |
1574 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1563 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1575 | rgba low; |
1564 | rgba low; |
1576 | rgba high; |
1565 | rgba high; |
1577 | int i; |
1566 | int i; |
1578 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1567 | int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
1579 | |
1568 | |
1580 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1569 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1581 | |
1570 | |
1582 | /* for convenience */ |
1571 | /* for convenience */ |
1583 | mask_r = visual->red_mask; |
1572 | mask_r = visual->red_mask; |
1584 | mask_g = visual->green_mask; |
1573 | mask_g = visual->green_mask; |
1585 | mask_b = visual->blue_mask; |
1574 | mask_b = visual->blue_mask; |
1586 | |
1575 | |
1587 | /* boring lookup table pre-initialization */ |
1576 | /* boring lookup table pre-initialization */ |
1588 | switch (srcImage->depth) |
1577 | switch (ximage->depth) |
1589 | { |
1578 | { |
1590 | case 15: |
1579 | case 15: |
1591 | if ((mask_r != 0x7c00) || |
1580 | if ((mask_r != 0x7c00) || |
1592 | (mask_g != 0x03e0) || |
1581 | (mask_g != 0x03e0) || |
1593 | (mask_b != 0x001f)) |
1582 | (mask_b != 0x001f)) |
… | |
… | |
1646 | /* prepare limits for color transformation (each channel is handled separately) */ |
1635 | /* prepare limits for color transformation (each channel is handled separately) */ |
1647 | if (shade > 100) |
1636 | if (shade > 100) |
1648 | { |
1637 | { |
1649 | shade = 200 - shade; |
1638 | shade = 200 - shade; |
1650 | |
1639 | |
1651 | high.r = (65535 - c.r) * shade / 100; |
1640 | high.r = c.r * shade / 100; |
1652 | high.g = (65535 - c.g) * shade / 100; |
1641 | high.g = c.g * shade / 100; |
1653 | high.b = (65535 - c.b) * shade / 100; |
1642 | high.b = c.b * shade / 100; |
1654 | |
1643 | |
1655 | low.r = 65535 - high.r; |
1644 | low.r = 65535 * (100 - shade) / 100; |
1656 | low.g = 65535 - high.g; |
1645 | low.g = 65535 * (100 - shade) / 100; |
1657 | low.b = 65535 - high.b; |
1646 | low.b = 65535 * (100 - shade) / 100; |
1658 | } |
1647 | } |
1659 | else |
1648 | else |
1660 | { |
1649 | { |
1661 | high.r = c.r * shade / 100; |
1650 | high.r = c.r * shade / 100; |
1662 | high.g = c.g * shade / 100; |
1651 | high.g = c.g * shade / 100; |
… | |
… | |
1687 | tmp += (mask_b>>sh_b) * low.b; |
1676 | tmp += (mask_b>>sh_b) * low.b; |
1688 | lookup_b[i] = (tmp/65535)<<sh_b; |
1677 | lookup_b[i] = (tmp/65535)<<sh_b; |
1689 | } |
1678 | } |
1690 | |
1679 | |
1691 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1680 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1692 | if (srcImage->bits_per_pixel == 32 |
1681 | if (ximage->bits_per_pixel == 32 |
1693 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1682 | && (ximage->depth == 24 || ximage->depth == 32) |
1694 | && srcImage->byte_order == host_byte_order) |
1683 | && ximage->byte_order == host_byte_order) |
1695 | { |
1684 | { |
1696 | uint32_t *p1, *pf, *p, *pl; |
1685 | uint32_t *p1, *pf, *p, *pl; |
1697 | p1 = (uint32_t *) srcImage->data; |
1686 | p1 = (uint32_t *) ximage->data; |
1698 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1687 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1699 | |
1688 | |
1700 | while (p1 < pf) |
1689 | while (p1 < pf) |
1701 | { |
1690 | { |
1702 | p = p1; |
1691 | p = p1; |
1703 | pl = p1 + srcImage->width; |
1692 | pl = p1 + ximage->width; |
1704 | for (; p < pl; p++) |
1693 | for (; p < pl; p++) |
1705 | { |
1694 | { |
1706 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1695 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1707 | lookup_g[(*p & 0x00ff00) >> 8] | |
1696 | lookup_g[(*p & 0x00ff00) >> 8] | |
1708 | lookup_b[(*p & 0x0000ff)] | |
1697 | lookup_b[(*p & 0x0000ff)] | |
1709 | (*p & 0xff000000); |
1698 | (*p & 0xff000000); |
1710 | } |
1699 | } |
1711 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1700 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1712 | } |
1701 | } |
1713 | } |
1702 | } |
1714 | else |
1703 | else |
1715 | { |
1704 | { |
1716 | for (int y = 0; y < srcImage->height; y++) |
1705 | for (int y = 0; y < ximage->height; y++) |
1717 | for (int x = 0; x < srcImage->width; x++) |
1706 | for (int x = 0; x < ximage->width; x++) |
1718 | { |
1707 | { |
1719 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1708 | unsigned long pixel = XGetPixel (ximage, x, y); |
1720 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1709 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1721 | lookup_g[(pixel & mask_g) >> sh_g] | |
1710 | lookup_g[(pixel & mask_g) >> sh_g] | |
1722 | lookup_b[(pixel & mask_b) >> sh_b]; |
1711 | lookup_b[(pixel & mask_b) >> sh_b]; |
1723 | XPutPixel (srcImage, x, y, pixel); |
1712 | XPutPixel (ximage, x, y, pixel); |
1724 | } |
1713 | } |
1725 | } |
1714 | } |
1726 | |
1715 | |
1727 | free (lookup); |
1716 | free (lookup); |
1728 | } |
1717 | } |