1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
9 | * |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
24 | |
24 | |
25 | #include <cmath> |
25 | #include <cmath> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
29 | #define DO_TIMING_TEST 0 |
29 | #if XRENDER |
30 | |
30 | # include <X11/extensions/Xrender.h> |
31 | #if DO_TIMING_TEST |
|
|
32 | # include <sys/time.h> |
|
|
33 | #define TIMING_TEST_START(id) \ |
|
|
34 | struct timeval timing_test_##id##_stv; \ |
|
|
35 | gettimeofday (&timing_test_##id##_stv, NULL); |
|
|
36 | |
|
|
37 | #define TIMING_TEST_PRINT_RESULT(id) \ |
|
|
38 | do { \ |
|
|
39 | struct timeval tv; \ |
|
|
40 | gettimeofday (&tv, NULL); \ |
|
|
41 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
|
|
42 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
|
|
43 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
|
|
44 | } while (0) |
|
|
45 | |
|
|
46 | #else |
|
|
47 | #define TIMING_TEST_START(id) do {} while (0) |
|
|
48 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
|
|
49 | #endif |
31 | #endif |
50 | |
32 | |
51 | /* |
33 | #ifndef FilterConvolution |
52 | * Pixmap geometry string interpretation : |
34 | #define FilterConvolution "convolution" |
53 | * Each geometry string contains zero or one scale/position |
35 | #endif |
54 | * adjustment and may optionally be followed by a colon and one or more |
36 | |
55 | * colon-delimited pixmap operations. |
37 | #ifndef RepeatPad |
56 | * The following table shows the valid geometry strings and their |
38 | #define RepeatPad True |
57 | * effects on the background image : |
39 | #endif |
58 | * |
|
|
59 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
|
|
60 | * W and H are percentages of the terminal window size. |
|
|
61 | * X and Y are also percentages; e.g., +50+50 centers |
|
|
62 | * the image in the window. |
|
|
63 | * WxH+X Assumes Y == X |
|
|
64 | * WxH Assumes Y == X == 50 (centers the image) |
|
|
65 | * W+X+Y Assumes H == W |
|
|
66 | * W+X Assumes H == W and Y == X |
|
|
67 | * W Assumes H == W and Y == X == 50 |
|
|
68 | * |
|
|
69 | * Adjusting position only : |
|
|
70 | * =+X+Y Set position to X% by Y% (absolute). |
|
|
71 | * =+X Set position to X% by X%. |
|
|
72 | * +X+Y Adjust position horizontally X% and vertically Y% |
|
|
73 | * from current position (relative). |
|
|
74 | * +X Adjust position horizontally X% and vertically X% |
|
|
75 | * from current position. |
|
|
76 | * |
|
|
77 | * Adjusting scale only : |
|
|
78 | * Wx0 Multiply horizontal scaling factor by W% |
|
|
79 | * 0xH Multiply vertical scaling factor by H% |
|
|
80 | * 0x0 No scaling (show image at normal size). |
|
|
81 | * |
|
|
82 | * Pixmap Operations : (should be prepended by a colon) |
|
|
83 | * tile Tile image. Scaling/position modifiers above will affect |
|
|
84 | * the tile size and origin. |
|
|
85 | * propscale When scaling, scale proportionally. That is, maintain the |
|
|
86 | * proper aspect ratio for the image. Any portion of the |
|
|
87 | * background not covered by the image is filled with the |
|
|
88 | * current background color. |
|
|
89 | * hscale Scale horizontally, tile vertically ? |
|
|
90 | * vscale Tile horizontally, scale vertically ? |
|
|
91 | * scale Scale both up and down |
|
|
92 | * auto Same as 100x100+50+50 |
|
|
93 | */ |
|
|
94 | |
40 | |
95 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
96 | bgPixmap_t::bgPixmap_t () |
42 | # if XRENDER |
|
|
43 | static Picture |
|
|
44 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb, Bool component_alpha) |
97 | { |
45 | { |
98 | // this is basically redundant as bgPixmap_t is only used in |
46 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
99 | // zero_initialised-derived structs |
47 | |
100 | #ifdef HAVE_AFTERIMAGE |
48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
101 | original_asim = NULL; |
49 | XRenderPictureAttributes pa; |
|
|
50 | pa.repeat = True; |
|
|
51 | pa.component_alpha = component_alpha; |
|
|
52 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat | CPComponentAlpha, &pa); |
|
|
53 | |
|
|
54 | XFreePixmap (dpy, pixmap); |
|
|
55 | |
|
|
56 | return mask; |
|
|
57 | } |
102 | #endif |
58 | # endif |
103 | #ifdef HAVE_PIXBUF |
|
|
104 | pixbuf = NULL; |
|
|
105 | #endif |
|
|
106 | #ifdef BG_IMAGE_FROM_FILE |
|
|
107 | have_image = false; |
|
|
108 | h_scale = v_scale = 0; |
|
|
109 | h_align = v_align = 0; |
|
|
110 | #endif |
|
|
111 | #ifdef ENABLE_TRANSPARENCY |
|
|
112 | shade = 100; |
|
|
113 | #endif |
|
|
114 | flags = 0; |
|
|
115 | pixmap = None; |
|
|
116 | valid_since = invalid_since = 0; |
|
|
117 | target = 0; |
|
|
118 | } |
|
|
119 | |
59 | |
120 | void |
60 | void |
121 | bgPixmap_t::destroy () |
61 | rxvt_term::bg_destroy () |
122 | { |
62 | { |
123 | #ifdef HAVE_AFTERIMAGE |
63 | #ifdef HAVE_AFTERIMAGE |
124 | if (original_asim) |
64 | if (original_asim) |
125 | safe_asimage_destroy (original_asim); |
65 | safe_asimage_destroy (original_asim); |
|
|
66 | if (asv) |
|
|
67 | destroy_asvisual (asv, 0); |
|
|
68 | if (asimman) |
|
|
69 | destroy_image_manager (asimman, 0); |
126 | #endif |
70 | #endif |
127 | |
71 | |
128 | #ifdef HAVE_PIXBUF |
72 | #ifdef HAVE_PIXBUF |
129 | if (pixbuf) |
73 | if (pixbuf) |
130 | g_object_unref (pixbuf); |
74 | g_object_unref (pixbuf); |
131 | #endif |
75 | #endif |
132 | |
76 | |
133 | if (pixmap && target) |
77 | if (bg_pixmap) |
134 | XFreePixmap (target->dpy, pixmap); |
78 | XFreePixmap (dpy, bg_pixmap); |
135 | } |
79 | } |
136 | |
80 | |
137 | bool |
81 | bool |
138 | bgPixmap_t::window_size_sensitive () |
82 | rxvt_term::bg_set_position (int x, int y) |
|
|
83 | { |
|
|
84 | |
|
|
85 | if (target_x != x |
|
|
86 | || target_y != y) |
|
|
87 | { |
|
|
88 | target_x = x; |
|
|
89 | target_y = y; |
|
|
90 | return true; |
|
|
91 | } |
|
|
92 | return false; |
|
|
93 | } |
|
|
94 | |
|
|
95 | bool |
|
|
96 | rxvt_term::bg_window_size_sensitive () |
139 | { |
97 | { |
140 | # ifdef ENABLE_TRANSPARENCY |
98 | # ifdef ENABLE_TRANSPARENCY |
141 | if (flags & isTransparent) |
99 | if (bg_flags & BG_IS_TRANSPARENT) |
142 | return true; |
100 | return true; |
143 | # endif |
101 | # endif |
144 | |
102 | |
145 | # ifdef BG_IMAGE_FROM_FILE |
103 | # ifdef BG_IMAGE_FROM_FILE |
146 | if (have_image) |
104 | if (bg_flags & BG_IS_FROM_FILE) |
147 | { |
105 | { |
148 | if (flags & sizeSensitive) |
106 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
149 | return true; |
107 | return true; |
150 | } |
108 | } |
151 | # endif |
109 | # endif |
152 | |
110 | |
153 | return false; |
111 | return false; |
154 | } |
112 | } |
155 | |
113 | |
156 | bool |
114 | bool |
157 | bgPixmap_t::window_position_sensitive () |
115 | rxvt_term::bg_window_position_sensitive () |
158 | { |
116 | { |
159 | # ifdef ENABLE_TRANSPARENCY |
117 | # ifdef ENABLE_TRANSPARENCY |
160 | if (flags & isTransparent) |
118 | if (bg_flags & BG_IS_TRANSPARENT) |
161 | return true; |
119 | return true; |
162 | # endif |
120 | # endif |
163 | |
121 | |
164 | # ifdef BG_IMAGE_FROM_FILE |
122 | # ifdef BG_IMAGE_FROM_FILE |
165 | if (have_image) |
123 | if (bg_flags & BG_IS_FROM_FILE) |
166 | { |
124 | { |
167 | if (flags & rootAlign) |
125 | if (bg_flags & BG_ROOT_ALIGN) |
168 | return true; |
126 | return true; |
169 | } |
127 | } |
170 | # endif |
128 | # endif |
171 | |
129 | |
172 | return false; |
|
|
173 | }; |
|
|
174 | |
|
|
175 | bool bgPixmap_t::need_client_side_rendering () |
|
|
176 | { |
|
|
177 | # ifdef HAVE_AFTERIMAGE |
|
|
178 | if (original_asim) |
|
|
179 | return true; |
|
|
180 | # endif |
|
|
181 | return false; |
130 | return false; |
182 | } |
131 | } |
183 | |
132 | |
184 | # ifdef BG_IMAGE_FROM_FILE |
133 | # ifdef BG_IMAGE_FROM_FILE |
185 | static inline bool |
134 | static inline bool |
… | |
… | |
223 | int smaller = min (image_size, window_size); |
172 | int smaller = min (image_size, window_size); |
224 | |
173 | |
225 | if (align >= 0 && align <= 100) |
174 | if (align >= 0 && align <= 100) |
226 | return diff * align / 100; |
175 | return diff * align / 100; |
227 | else if (align > 100 && align <= 200) |
176 | else if (align > 100 && align <= 200) |
228 | return ((align - 100) * smaller / 100) + window_size - smaller; |
177 | return (align - 100) * smaller / 100 + window_size - smaller; |
229 | else if (align >= -100 && align < 0) |
178 | else if (align >= -100 && align < 0) |
230 | return ((align + 100) * smaller / 100) - image_size; |
179 | return (align + 100) * smaller / 100 - image_size; |
231 | return 0; |
180 | return 0; |
232 | } |
181 | } |
233 | |
182 | |
234 | static inline int |
183 | static inline int |
235 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
184 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
… | |
… | |
242 | src_pos = -pos; |
191 | src_pos = -pos; |
243 | dst_pos = 0; |
192 | dst_pos = 0; |
244 | dst_size += pos; |
193 | dst_size += pos; |
245 | } |
194 | } |
246 | |
195 | |
247 | if (dst_pos + dst_size > target_size) |
|
|
248 | dst_size = target_size - dst_pos; |
196 | min_it (dst_size, target_size - dst_pos); |
249 | return src_pos; |
197 | return src_pos; |
250 | } |
198 | } |
251 | |
199 | |
252 | bool |
200 | bool |
253 | bgPixmap_t::set_geometry (const char *geom) |
201 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
254 | { |
202 | { |
|
|
203 | bool changed = false; |
255 | int geom_flags = 0, changed = 0; |
204 | int geom_flags = 0; |
256 | int x = 0, y = 0; |
205 | int x = 0, y = 0; |
257 | unsigned int w = 0, h = 0; |
206 | unsigned int w = 0, h = 0; |
258 | unsigned int n; |
207 | unsigned long new_flags = 0; |
259 | unsigned long new_flags = (flags & (~geometryFlags)); |
|
|
260 | const char *p; |
|
|
261 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
|
|
262 | |
208 | |
263 | if (geom == NULL) |
209 | if (geom == NULL) |
264 | return false; |
210 | return false; |
265 | |
211 | |
266 | char str[MAXLEN_GEOM]; |
212 | if (geom[0]) |
267 | |
|
|
268 | while (isspace(*geom)) ++geom; |
|
|
269 | if ((p = strchr (geom, ';')) == NULL) |
|
|
270 | p = strchr (geom, '\0'); |
|
|
271 | |
|
|
272 | n = (p - geom); |
|
|
273 | if (n < MAXLEN_GEOM) |
|
|
274 | { |
213 | { |
275 | char *ops; |
214 | char **arr = rxvt_strsplit (':', geom); |
276 | new_flags |= geometrySet; |
|
|
277 | |
215 | |
278 | memcpy (str, geom, n); |
216 | for (int i = 0; arr[i]; i++) |
279 | str[n] = '\0'; |
|
|
280 | if (str[0] == ':') |
|
|
281 | ops = &str[0]; |
|
|
282 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
|
|
283 | ops = &str[0]; |
|
|
284 | else |
|
|
285 | { |
|
|
286 | char *tmp; |
|
|
287 | ops = strchr (str, ':'); |
|
|
288 | if (ops != NULL) |
|
|
289 | { |
217 | { |
290 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
218 | if (!strcasecmp (arr[i], "style=tiled")) |
291 | *(++tmp) = '\0'; |
|
|
292 | if (ops == tmp) ++ops; |
|
|
293 | } |
219 | { |
294 | } |
220 | new_flags = BG_TILE; |
295 | |
221 | w = h = noScale; |
296 | if (ops > str || ops == NULL) |
222 | x = y = 0; |
297 | { |
223 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
298 | /* we have geometry string - let's handle it prior to applying ops */ |
|
|
299 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
|
|
300 | |
|
|
301 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
|
|
302 | { |
224 | } |
303 | y = x; |
225 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
304 | geom_flags |= YValue; |
|
|
305 | } |
226 | { |
306 | |
227 | new_flags = BG_KEEP_ASPECT; |
307 | if (flags & geometrySet) |
228 | w = h = windowScale; |
|
|
229 | x = y = centerAlign; |
|
|
230 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
308 | { |
231 | } |
309 | /* new geometry is an adjustment to the old one ! */ |
232 | else if (!strcasecmp (arr[i], "style=stretched")) |
310 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
|
|
311 | { |
|
|
312 | if (w == 0 && h != 0) |
|
|
313 | { |
|
|
314 | w = h_scale; |
|
|
315 | h = (v_scale * h) / 100; |
|
|
316 | } |
|
|
317 | else if (h == 0 && w != 0) |
|
|
318 | { |
|
|
319 | w = (h_scale * w) / 100; |
|
|
320 | h = v_scale; |
|
|
321 | } |
|
|
322 | } |
|
|
323 | if (geom_flags & XValue) |
|
|
324 | { |
|
|
325 | if (str[0] != '=') |
|
|
326 | { |
|
|
327 | y += v_align; |
|
|
328 | x += h_align; |
|
|
329 | } |
|
|
330 | } |
|
|
331 | } |
233 | { |
332 | else /* setting up geometry from scratch */ |
234 | new_flags = 0; |
|
|
235 | w = h = windowScale; |
|
|
236 | geom_flags = WidthValue|HeightValue; |
333 | { |
237 | } |
334 | if (!(geom_flags & XValue)) |
238 | else if (!strcasecmp (arr[i], "style=centered")) |
335 | { |
|
|
336 | /* use default geometry - centered */ |
|
|
337 | x = y = defaultAlign; |
|
|
338 | } |
|
|
339 | else if (!(geom_flags & YValue)) |
|
|
340 | y = x; |
|
|
341 | |
|
|
342 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
|
343 | { |
|
|
344 | /* use default geometry - scaled */ |
|
|
345 | w = h = defaultScale; |
|
|
346 | } |
|
|
347 | else if (geom_flags & WidthValue) |
|
|
348 | { |
|
|
349 | if (!(geom_flags & HeightValue)) |
|
|
350 | h = w; |
|
|
351 | } |
|
|
352 | else |
|
|
353 | w = h; |
|
|
354 | } |
239 | { |
355 | } /* done parsing geometry string */ |
240 | new_flags = 0; |
356 | else if (!(flags & geometrySet)) |
241 | w = h = noScale; |
|
|
242 | x = y = centerAlign; |
|
|
243 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
|
244 | } |
|
|
245 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
357 | { |
246 | { |
358 | /* default geometry - scaled and centered */ |
247 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
|
|
248 | w = h = noScale; |
|
|
249 | geom_flags = WidthValue|HeightValue; |
|
|
250 | } |
|
|
251 | else if (!strcasecmp (arr[i], "op=tile")) |
|
|
252 | new_flags |= BG_TILE; |
|
|
253 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
|
|
254 | new_flags |= BG_KEEP_ASPECT; |
|
|
255 | else if (!strcasecmp (arr[i], "op=root-align")) |
|
|
256 | new_flags |= BG_ROOT_ALIGN; |
|
|
257 | |
|
|
258 | // deprecated |
|
|
259 | else if (!strcasecmp (arr[i], "tile")) |
|
|
260 | { |
|
|
261 | new_flags |= BG_TILE; |
|
|
262 | w = h = noScale; |
|
|
263 | geom_flags |= WidthValue|HeightValue; |
|
|
264 | } |
|
|
265 | else if (!strcasecmp (arr[i], "propscale")) |
|
|
266 | { |
|
|
267 | new_flags |= BG_KEEP_ASPECT; |
|
|
268 | w = h = windowScale; |
|
|
269 | geom_flags |= WidthValue|HeightValue; |
|
|
270 | } |
|
|
271 | else if (!strcasecmp (arr[i], "hscale")) |
|
|
272 | { |
|
|
273 | new_flags |= BG_TILE; |
|
|
274 | w = windowScale; |
|
|
275 | h = noScale; |
|
|
276 | geom_flags |= WidthValue|HeightValue; |
|
|
277 | } |
|
|
278 | else if (!strcasecmp (arr[i], "vscale")) |
|
|
279 | { |
|
|
280 | new_flags |= BG_TILE; |
|
|
281 | h = windowScale; |
|
|
282 | w = noScale; |
|
|
283 | geom_flags |= WidthValue|HeightValue; |
|
|
284 | } |
|
|
285 | else if (!strcasecmp (arr[i], "scale")) |
|
|
286 | { |
|
|
287 | w = h = windowScale; |
|
|
288 | geom_flags |= WidthValue|HeightValue; |
|
|
289 | } |
|
|
290 | else if (!strcasecmp (arr[i], "auto")) |
|
|
291 | { |
|
|
292 | w = h = windowScale; |
|
|
293 | x = y = centerAlign; |
|
|
294 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
295 | } |
|
|
296 | else if (!strcasecmp (arr[i], "root")) |
|
|
297 | { |
|
|
298 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
|
|
299 | w = h = noScale; |
|
|
300 | geom_flags |= WidthValue|HeightValue; |
|
|
301 | } |
|
|
302 | |
|
|
303 | else |
|
|
304 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
|
|
305 | } /* done parsing ops */ |
|
|
306 | |
|
|
307 | rxvt_free_strsplit (arr); |
|
|
308 | } |
|
|
309 | |
|
|
310 | new_flags |= bg_flags & ~BG_GEOMETRY_FLAGS; |
|
|
311 | |
|
|
312 | if (!update) |
|
|
313 | { |
|
|
314 | if (!(geom_flags & XValue)) |
359 | x = y = defaultAlign; |
315 | x = y = defaultAlign; |
|
|
316 | else if (!(geom_flags & YValue)) |
|
|
317 | y = x; |
|
|
318 | |
|
|
319 | if (!(geom_flags & (WidthValue|HeightValue))) |
360 | w = h = defaultScale; |
320 | w = h = defaultScale; |
361 | } |
321 | else if (!(geom_flags & HeightValue)) |
|
|
322 | h = w; |
|
|
323 | else if (!(geom_flags & WidthValue)) |
|
|
324 | w = h; |
362 | |
325 | |
363 | if (!(flags & geometrySet)) |
|
|
364 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
326 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
327 | } |
365 | |
328 | |
366 | if (ops) |
|
|
367 | { |
|
|
368 | while (*ops) |
|
|
369 | { |
|
|
370 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
371 | |
|
|
372 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
|
|
373 | if (CHECK_GEOM_OPS ("tile")) |
|
|
374 | { |
|
|
375 | w = h = noScale; |
|
|
376 | geom_flags |= WidthValue|HeightValue; |
|
|
377 | } |
|
|
378 | else if (CHECK_GEOM_OPS ("propscale")) |
|
|
379 | { |
|
|
380 | new_flags |= propScale; |
|
|
381 | } |
|
|
382 | else if (CHECK_GEOM_OPS ("hscale")) |
|
|
383 | { |
|
|
384 | if (w == 0) w = windowScale; |
|
|
385 | |
|
|
386 | h = noScale; |
|
|
387 | geom_flags |= WidthValue|HeightValue; |
|
|
388 | } |
|
|
389 | else if (CHECK_GEOM_OPS ("vscale")) |
|
|
390 | { |
|
|
391 | if (h == 0) h = windowScale; |
|
|
392 | |
|
|
393 | w = noScale; |
|
|
394 | geom_flags |= WidthValue|HeightValue; |
|
|
395 | } |
|
|
396 | else if (CHECK_GEOM_OPS ("scale")) |
|
|
397 | { |
|
|
398 | if (h == 0) h = windowScale; |
|
|
399 | if (w == 0) w = windowScale; |
|
|
400 | |
|
|
401 | geom_flags |= WidthValue|HeightValue; |
|
|
402 | } |
|
|
403 | else if (CHECK_GEOM_OPS ("auto")) |
|
|
404 | { |
|
|
405 | w = h = windowScale; |
|
|
406 | x = y = centerAlign; |
|
|
407 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
408 | } |
|
|
409 | else if (CHECK_GEOM_OPS ("root")) |
|
|
410 | { |
|
|
411 | new_flags |= rootAlign; |
|
|
412 | w = h = noScale; |
|
|
413 | geom_flags |= WidthValue|HeightValue; |
|
|
414 | } |
|
|
415 | # undef CHECK_GEOM_OPS |
|
|
416 | |
|
|
417 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
418 | } /* done parsing ops */ |
|
|
419 | } |
|
|
420 | |
|
|
421 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
329 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
422 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
330 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
423 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
331 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
424 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
332 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
425 | } |
|
|
426 | |
333 | |
427 | if (new_flags != flags) |
334 | if (new_flags != bg_flags) |
428 | { |
335 | { |
429 | flags = new_flags; |
336 | bg_flags = new_flags; |
430 | changed++; |
337 | changed = true; |
431 | } |
338 | } |
432 | |
339 | |
433 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
434 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
435 | return (changed > 0); |
340 | return changed; |
436 | } |
341 | } |
437 | |
342 | |
438 | void |
343 | void |
439 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
344 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
440 | { |
345 | { |
441 | int target_width = target->szHint.width; |
346 | int target_width = szHint.width; |
442 | int target_height = target->szHint.height; |
347 | int target_height = szHint.height; |
443 | |
348 | |
444 | if (flags & propScale) |
349 | w = h_scale * target_width / 100; |
|
|
350 | h = v_scale * target_height / 100; |
|
|
351 | |
|
|
352 | if (bg_flags & BG_KEEP_ASPECT) |
445 | { |
353 | { |
446 | float scale = (float)target_width / image_width; |
354 | float scale = (float)w / image_width; |
447 | min_it (scale, (float)target_height / image_height); |
355 | min_it (scale, (float)h / image_height); |
448 | w = image_width * scale + 0.5; |
356 | w = image_width * scale + 0.5; |
449 | h = image_height * scale + 0.5; |
357 | h = image_height * scale + 0.5; |
450 | } |
358 | } |
451 | else |
|
|
452 | { |
|
|
453 | w = h_scale * target_width / 100; |
|
|
454 | h = v_scale * target_height / 100; |
|
|
455 | } |
|
|
456 | |
359 | |
457 | if (!w) w = image_width; |
360 | if (!w) w = image_width; |
458 | if (!h) h = image_height; |
361 | if (!h) h = image_height; |
459 | |
362 | |
460 | if (flags & rootAlign) |
363 | if (bg_flags & BG_ROOT_ALIGN) |
461 | { |
364 | { |
462 | target->get_window_origin (x, y); |
|
|
463 | x = -x; |
365 | x = -target_x; |
464 | y = -y; |
366 | y = -target_y; |
465 | } |
367 | } |
466 | else |
368 | else |
467 | { |
369 | { |
468 | x = make_align_position (h_align, target_width, w); |
370 | x = make_align_position (h_align, target_width, w); |
469 | y = make_align_position (v_align, target_height, h); |
371 | y = make_align_position (v_align, target_height, h); |
470 | } |
372 | } |
471 | |
373 | |
472 | flags &= ~sizeSensitive; |
374 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
473 | if ((flags & propScale) || h_scale || v_scale |
375 | if (!(bg_flags & BG_TILE) |
|
|
376 | || h_scale || v_scale |
474 | || (!(flags & rootAlign) && (h_align || v_align)) |
377 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
475 | || w > target_width || h > target_height) |
378 | || w > target_width || h > target_height) |
476 | flags |= sizeSensitive; |
379 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
477 | } |
380 | } |
478 | |
381 | |
479 | # ifdef HAVE_AFTERIMAGE |
382 | # ifdef HAVE_AFTERIMAGE |
480 | bool |
383 | bool |
481 | bgPixmap_t::render_image (unsigned long background_flags) |
384 | rxvt_term::render_image (unsigned long tr_flags) |
482 | { |
385 | { |
483 | if (target == NULL) |
|
|
484 | return false; |
|
|
485 | |
|
|
486 | target->init_asv (); |
386 | init_asv (); |
487 | |
387 | |
488 | ASImage *background = NULL; |
388 | ASImage *background = NULL; |
489 | ARGB32 background_tint = TINT_LEAVE_SAME; |
389 | ARGB32 background_tint = TINT_LEAVE_SAME; |
490 | |
390 | |
491 | # ifdef ENABLE_TRANSPARENCY |
391 | # ifdef ENABLE_TRANSPARENCY |
492 | if (background_flags) |
392 | if (tr_flags) |
493 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
393 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
494 | |
394 | |
495 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
395 | if (tr_flags & BG_NEEDS_TINT) |
496 | { |
396 | { |
497 | ShadingInfo as_shade; |
397 | ShadingInfo as_shade; |
498 | as_shade.shading = shade; |
398 | as_shade.shading = shade; |
499 | |
399 | |
500 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
400 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
501 | if (flags & tintSet) |
401 | if (bg_flags & BG_TINT_SET) |
502 | tint.get (c); |
402 | tint.get (c); |
503 | as_shade.tintColor.red = c.r; |
403 | as_shade.tintColor.red = c.r; |
504 | as_shade.tintColor.green = c.g; |
404 | as_shade.tintColor.green = c.g; |
505 | as_shade.tintColor.blue = c.b; |
405 | as_shade.tintColor.blue = c.b; |
506 | |
406 | |
507 | background_tint = shading2tint32 (&as_shade); |
407 | background_tint = shading2tint32 (&as_shade); |
508 | } |
408 | } |
509 | |
409 | |
510 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
410 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
511 | { |
411 | { |
512 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
412 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
513 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
413 | ASA_XImage, |
514 | 100, ASIMAGE_QUALITY_DEFAULT); |
414 | 100, ASIMAGE_QUALITY_DEFAULT); |
515 | if (tmp) |
415 | if (tmp) |
516 | { |
416 | { |
517 | destroy_asimage (&background); |
417 | destroy_asimage (&background); |
518 | background = tmp; |
418 | background = tmp; |
… | |
… | |
520 | } |
420 | } |
521 | # endif |
421 | # endif |
522 | |
422 | |
523 | ASImage *result = 0; |
423 | ASImage *result = 0; |
524 | |
424 | |
525 | int target_width = target->szHint.width; |
425 | int target_width = szHint.width; |
526 | int target_height = target->szHint.height; |
426 | int target_height = szHint.height; |
527 | int new_pmap_width = target_width; |
427 | int new_pmap_width = target_width; |
528 | int new_pmap_height = target_height; |
428 | int new_pmap_height = target_height; |
529 | |
429 | |
530 | int x = 0; |
430 | int x = 0; |
531 | int y = 0; |
431 | int y = 0; |
532 | int w = 0; |
432 | int w = 0; |
533 | int h = 0; |
433 | int h = 0; |
534 | |
434 | |
535 | TIMING_TEST_START (asim); |
|
|
536 | |
|
|
537 | if (original_asim) |
435 | if (original_asim) |
538 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
436 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
539 | |
437 | |
540 | if (!original_asim |
438 | if (!original_asim |
541 | || (!(flags & rootAlign) |
439 | || (!(bg_flags & BG_ROOT_ALIGN) |
542 | && (x >= target_width |
440 | && (x >= target_width |
543 | || y >= target_height |
441 | || y >= target_height |
544 | || (x + w <= 0) |
442 | || x + w <= 0 |
545 | || (y + h <= 0)))) |
443 | || y + h <= 0))) |
546 | { |
444 | { |
547 | if (background) |
445 | if (background) |
548 | { |
446 | { |
549 | new_pmap_width = background->width; |
447 | new_pmap_width = background->width; |
550 | new_pmap_height = background->height; |
448 | new_pmap_height = background->height; |
551 | result = background; |
449 | result = background; |
552 | |
450 | |
553 | if (background_tint != TINT_LEAVE_SAME) |
451 | if (background_tint != TINT_LEAVE_SAME) |
554 | { |
452 | { |
555 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
453 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
556 | target_width, target_height, background_tint, |
454 | target_width, target_height, background_tint, |
557 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
455 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
558 | if (tmp) |
456 | if (tmp) |
559 | result = tmp; |
457 | result = tmp; |
560 | } |
458 | } |
… | |
… | |
564 | } |
462 | } |
565 | else |
463 | else |
566 | { |
464 | { |
567 | result = original_asim; |
465 | result = original_asim; |
568 | |
466 | |
569 | if ((w != original_asim->width) |
467 | if (w != original_asim->width |
570 | || (h != original_asim->height)) |
468 | || h != original_asim->height) |
571 | { |
469 | { |
572 | result = scale_asimage (target->asv, original_asim, |
470 | result = scale_asimage (asv, original_asim, |
573 | w, h, |
471 | w, h, |
574 | background ? ASA_ASImage : ASA_XImage, |
472 | ASA_XImage, |
575 | 100, ASIMAGE_QUALITY_DEFAULT); |
473 | 100, ASIMAGE_QUALITY_DEFAULT); |
576 | } |
474 | } |
577 | |
475 | |
578 | if (background == NULL) |
476 | if (background == NULL) |
579 | { |
477 | { |
580 | if (h_scale == 0 || v_scale == 0) |
478 | if (bg_flags & BG_TILE) |
581 | { |
479 | { |
582 | /* if tiling - pixmap has to be sized exactly as the image, |
480 | /* if tiling - pixmap has to be sized exactly as the image, |
583 | but there is no need to make it bigger than the window! */ |
481 | but there is no need to make it bigger than the window! */ |
584 | new_pmap_width = min (result->width, target_width); |
482 | new_pmap_width = min (result->width, target_width); |
585 | new_pmap_height = min (result->height, target_height); |
483 | new_pmap_height = min (result->height, target_height); |
586 | |
484 | |
587 | /* we also need to tile our image in both directions */ |
485 | /* we also need to tile our image in both directions */ |
588 | ASImage *tmp = tile_asimage (target->asv, result, |
486 | ASImage *tmp = tile_asimage (asv, result, |
589 | (int)result->width - x, |
487 | (int)result->width - x, |
590 | (int)result->height - y, |
488 | (int)result->height - y, |
591 | new_pmap_width, |
489 | new_pmap_width, |
592 | new_pmap_height, |
490 | new_pmap_height, |
593 | TINT_LEAVE_SAME, ASA_XImage, |
491 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
610 | layers[0].clip_width = target_width; |
508 | layers[0].clip_width = target_width; |
611 | layers[0].clip_height = target_height; |
509 | layers[0].clip_height = target_height; |
612 | layers[0].tint = background_tint; |
510 | layers[0].tint = background_tint; |
613 | layers[1].im = result; |
511 | layers[1].im = result; |
614 | |
512 | |
615 | if (h_scale == 0 || v_scale == 0) |
513 | if (bg_flags & BG_TILE) |
616 | { |
514 | { |
617 | /* tile horizontally */ |
515 | /* tile horizontally */ |
618 | while (x > 0) x -= (int)result->width; |
516 | while (x > 0) x -= (int)result->width; |
619 | layers[1].dst_x = x; |
517 | layers[1].dst_x = x; |
620 | layers[1].clip_width = result->width+target_width; |
518 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
624 | /* clip horizontally */ |
522 | /* clip horizontally */ |
625 | layers[1].dst_x = x; |
523 | layers[1].dst_x = x; |
626 | layers[1].clip_width = result->width; |
524 | layers[1].clip_width = result->width; |
627 | } |
525 | } |
628 | |
526 | |
629 | if (h_scale == 0 || v_scale == 0) |
527 | if (bg_flags & BG_TILE) |
630 | { |
528 | { |
631 | while (y > 0) y -= (int)result->height; |
529 | while (y > 0) y -= (int)result->height; |
632 | layers[1].dst_y = y; |
530 | layers[1].dst_y = y; |
633 | layers[1].clip_height = result->height + target_height; |
531 | layers[1].clip_height = result->height + target_height; |
634 | } |
532 | } |
… | |
… | |
636 | { |
534 | { |
637 | layers[1].dst_y = y; |
535 | layers[1].dst_y = y; |
638 | layers[1].clip_height = result->height; |
536 | layers[1].clip_height = result->height; |
639 | } |
537 | } |
640 | |
538 | |
641 | if (target->rs[Rs_blendtype]) |
539 | if (rs[Rs_blendtype]) |
642 | { |
540 | { |
643 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
541 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
644 | if (layers[1].merge_scanlines == NULL) |
542 | if (layers[1].merge_scanlines == NULL) |
645 | layers[1].merge_scanlines = alphablend_scanlines; |
543 | layers[1].merge_scanlines = alphablend_scanlines; |
646 | } |
544 | } |
647 | |
545 | |
648 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
546 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
649 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
547 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
650 | |
548 | |
651 | if (tmp) |
549 | if (tmp) |
652 | { |
550 | { |
653 | if (result != original_asim) |
551 | if (result != original_asim) |
… | |
… | |
657 | } |
555 | } |
658 | |
556 | |
659 | free (layers); |
557 | free (layers); |
660 | } |
558 | } |
661 | } |
559 | } |
662 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
663 | |
560 | |
664 | bool ret = false; |
561 | bool ret = false; |
665 | |
562 | |
666 | if (result) |
563 | if (result) |
667 | { |
564 | { |
668 | XGCValues gcv; |
565 | XGCValues gcv; |
669 | GC gc; |
566 | GC gc; |
670 | |
567 | |
671 | if (pixmap) |
|
|
672 | { |
|
|
673 | if (pmap_width != new_pmap_width |
|
|
674 | || pmap_height != new_pmap_height |
|
|
675 | || pmap_depth != target->depth) |
|
|
676 | { |
|
|
677 | XFreePixmap (target->dpy, pixmap); |
|
|
678 | pixmap = None; |
|
|
679 | } |
|
|
680 | } |
|
|
681 | |
|
|
682 | /* create Pixmap */ |
568 | /* create Pixmap */ |
683 | if (pixmap == None) |
569 | if (bg_pixmap == None |
|
|
570 | || bg_pmap_width != new_pmap_width |
|
|
571 | || bg_pmap_height != new_pmap_height) |
684 | { |
572 | { |
|
|
573 | if (bg_pixmap) |
|
|
574 | XFreePixmap (dpy, bg_pixmap); |
685 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
575 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
686 | pmap_width = new_pmap_width; |
576 | bg_pmap_width = new_pmap_width; |
687 | pmap_height = new_pmap_height; |
577 | bg_pmap_height = new_pmap_height; |
688 | pmap_depth = target->depth; |
|
|
689 | } |
578 | } |
690 | /* fill with background color (if result's not completely overlapping it) */ |
579 | /* fill with background color (if result's not completely overlapping it) */ |
691 | gcv.foreground = target->pix_colors[Color_bg]; |
580 | gcv.foreground = pix_colors[Color_bg]; |
692 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
581 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
693 | |
582 | |
694 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
583 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
695 | int dst_width = result->width, dst_height = result->height; |
584 | int dst_width = result->width, dst_height = result->height; |
696 | if (background == NULL) |
585 | if (background == NULL) |
697 | { |
586 | { |
698 | if (!(h_scale == 0 || v_scale == 0)) |
587 | if (!(bg_flags & BG_TILE)) |
699 | { |
588 | { |
700 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
589 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
701 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
590 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
702 | } |
591 | } |
703 | |
592 | |
704 | if (dst_x > 0 || dst_y > 0 |
593 | if (dst_x > 0 || dst_y > 0 |
705 | || dst_x + dst_width < new_pmap_width |
594 | || dst_x + dst_width < new_pmap_width |
706 | || dst_y + dst_height < new_pmap_height) |
595 | || dst_y + dst_height < new_pmap_height) |
707 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
596 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
708 | } |
597 | } |
709 | |
598 | |
710 | /* put result on pixmap */ |
599 | /* put result on pixmap */ |
711 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
600 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
712 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
601 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
713 | |
602 | |
714 | if (result != background && result != original_asim) |
603 | if (result != background && result != original_asim) |
715 | destroy_asimage (&result); |
604 | destroy_asimage (&result); |
716 | |
605 | |
717 | XFreeGC (target->dpy, gc); |
606 | XFreeGC (dpy, gc); |
718 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
719 | |
607 | |
720 | ret = true; |
608 | ret = true; |
721 | } |
609 | } |
722 | |
610 | |
723 | if (background) |
611 | if (background) |
… | |
… | |
727 | } |
615 | } |
728 | # endif /* HAVE_AFTERIMAGE */ |
616 | # endif /* HAVE_AFTERIMAGE */ |
729 | |
617 | |
730 | # ifdef HAVE_PIXBUF |
618 | # ifdef HAVE_PIXBUF |
731 | bool |
619 | bool |
732 | bgPixmap_t::render_image (unsigned long background_flags) |
620 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
621 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
622 | unsigned int width, unsigned int height) |
733 | { |
623 | { |
734 | if (target == NULL) |
624 | XImage *ximage; |
|
|
625 | char *data, *line; |
|
|
626 | int bytes_per_pixel; |
|
|
627 | int width_r, width_g, width_b; |
|
|
628 | int sh_r, sh_g, sh_b; |
|
|
629 | int rowstride; |
|
|
630 | int channels; |
|
|
631 | unsigned char *row; |
|
|
632 | |
|
|
633 | if (visual->c_class != TrueColor) |
735 | return false; |
634 | return false; |
736 | |
635 | |
|
|
636 | if (depth == 24 || depth == 32) |
|
|
637 | bytes_per_pixel = 4; |
|
|
638 | else if (depth == 15 || depth == 16) |
|
|
639 | bytes_per_pixel = 2; |
|
|
640 | else |
|
|
641 | return false; |
|
|
642 | |
|
|
643 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
644 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
645 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
646 | |
|
|
647 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
648 | return false; |
|
|
649 | |
|
|
650 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
651 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
652 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
653 | |
|
|
654 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
655 | return false; |
|
|
656 | |
|
|
657 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
658 | if (!data) |
|
|
659 | return false; |
|
|
660 | |
|
|
661 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
662 | width, height, bytes_per_pixel * 8, 0); |
|
|
663 | if (!ximage) |
|
|
664 | { |
|
|
665 | free (data); |
|
|
666 | return false; |
|
|
667 | } |
|
|
668 | |
|
|
669 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
670 | |
|
|
671 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
672 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
673 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
674 | line = data; |
|
|
675 | |
|
|
676 | for (int y = 0; y < height; y++) |
|
|
677 | { |
|
|
678 | for (int x = 0; x < width; x++) |
|
|
679 | { |
|
|
680 | unsigned char *pixel = row + x * channels; |
|
|
681 | uint32_t value; |
|
|
682 | |
|
|
683 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
684 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
685 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
686 | |
|
|
687 | if (bytes_per_pixel == 4) |
|
|
688 | ((uint32_t *)line)[x] = value; |
|
|
689 | else |
|
|
690 | ((uint16_t *)line)[x] = value; |
|
|
691 | } |
|
|
692 | |
|
|
693 | row += rowstride; |
|
|
694 | line += ximage->bytes_per_line; |
|
|
695 | } |
|
|
696 | |
|
|
697 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
698 | XDestroyImage (ximage); |
|
|
699 | return true; |
|
|
700 | } |
|
|
701 | |
|
|
702 | bool |
|
|
703 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
704 | { |
737 | if (!pixbuf) |
705 | if (!pixbuf) |
738 | return false; |
706 | return false; |
739 | |
707 | |
740 | #if !XFT |
708 | if (tr_flags |
741 | if (background_flags) |
709 | && !(bg_flags & BG_HAS_RENDER)) |
742 | return false; |
710 | return false; |
743 | #endif |
|
|
744 | |
711 | |
745 | GdkPixbuf *result; |
712 | GdkPixbuf *result; |
746 | |
713 | |
747 | int image_width = gdk_pixbuf_get_width (pixbuf); |
714 | int image_width = gdk_pixbuf_get_width (pixbuf); |
748 | int image_height = gdk_pixbuf_get_height (pixbuf); |
715 | int image_height = gdk_pixbuf_get_height (pixbuf); |
749 | |
716 | |
750 | int target_width = target->szHint.width; |
717 | int target_width = szHint.width; |
751 | int target_height = target->szHint.height; |
718 | int target_height = szHint.height; |
752 | int new_pmap_width = target_width; |
719 | int new_pmap_width = target_width; |
753 | int new_pmap_height = target_height; |
720 | int new_pmap_height = target_height; |
754 | |
721 | |
755 | int x = 0; |
722 | int x = 0; |
756 | int y = 0; |
723 | int y = 0; |
757 | int w = 0; |
724 | int w = 0; |
758 | int h = 0; |
725 | int h = 0; |
759 | |
726 | |
760 | get_image_geometry (image_width, image_height, w, h, x, y); |
727 | get_image_geometry (image_width, image_height, w, h, x, y); |
761 | |
728 | |
762 | if (!(flags & rootAlign) |
729 | if (!(bg_flags & BG_ROOT_ALIGN) |
763 | && (x >= target_width |
730 | && (x >= target_width |
764 | || y >= target_height |
731 | || y >= target_height |
765 | || (x + w <= 0) |
732 | || x + w <= 0 |
766 | || (y + h <= 0))) |
733 | || y + h <= 0)) |
767 | return false; |
734 | return false; |
768 | |
735 | |
769 | result = pixbuf; |
736 | result = pixbuf; |
770 | |
737 | |
771 | if ((w != image_width) |
738 | if (w != image_width |
772 | || (h != image_height)) |
739 | || h != image_height) |
773 | { |
740 | { |
774 | result = gdk_pixbuf_scale_simple (pixbuf, |
741 | result = gdk_pixbuf_scale_simple (pixbuf, |
775 | w, h, |
742 | w, h, |
776 | GDK_INTERP_BILINEAR); |
743 | GDK_INTERP_BILINEAR); |
777 | } |
744 | } |
778 | |
745 | |
|
|
746 | if (!result) |
|
|
747 | return false; |
|
|
748 | |
779 | bool ret = false; |
749 | bool ret = false; |
780 | |
750 | |
781 | if (result) |
|
|
782 | { |
|
|
783 | XGCValues gcv; |
751 | XGCValues gcv; |
784 | GC gc; |
752 | GC gc; |
785 | Pixmap root_pmap; |
753 | Pixmap root_pmap; |
786 | |
754 | |
787 | image_width = gdk_pixbuf_get_width (result); |
755 | image_width = gdk_pixbuf_get_width (result); |
788 | image_height = gdk_pixbuf_get_height (result); |
756 | image_height = gdk_pixbuf_get_height (result); |
789 | |
757 | |
790 | if (background_flags) |
758 | if (tr_flags) |
791 | { |
759 | { |
792 | root_pmap = pixmap; |
760 | root_pmap = bg_pixmap; |
793 | pixmap = None; |
761 | bg_pixmap = None; |
|
|
762 | } |
|
|
763 | else |
|
|
764 | { |
|
|
765 | if (bg_flags & BG_TILE) |
794 | } |
766 | { |
795 | else |
|
|
796 | { |
|
|
797 | if (h_scale == 0 || v_scale == 0) |
|
|
798 | { |
|
|
799 | new_pmap_width = min (image_width, target_width); |
767 | new_pmap_width = min (image_width, target_width); |
800 | new_pmap_height = min (image_height, target_height); |
768 | new_pmap_height = min (image_height, target_height); |
801 | } |
769 | } |
802 | } |
770 | } |
803 | |
771 | |
|
|
772 | if (bg_pixmap == None |
|
|
773 | || bg_pmap_width != new_pmap_width |
|
|
774 | || bg_pmap_height != new_pmap_height) |
|
|
775 | { |
804 | if (pixmap) |
776 | if (bg_pixmap) |
805 | { |
|
|
806 | if (pmap_width != new_pmap_width |
|
|
807 | || pmap_height != new_pmap_height |
|
|
808 | || pmap_depth != target->depth) |
|
|
809 | { |
|
|
810 | XFreePixmap (target->dpy, pixmap); |
777 | XFreePixmap (dpy, bg_pixmap); |
811 | pixmap = None; |
|
|
812 | } |
|
|
813 | } |
|
|
814 | |
|
|
815 | if (pixmap == None) |
|
|
816 | { |
|
|
817 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
778 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
818 | pmap_width = new_pmap_width; |
779 | bg_pmap_width = new_pmap_width; |
819 | pmap_height = new_pmap_height; |
780 | bg_pmap_height = new_pmap_height; |
820 | pmap_depth = target->depth; |
781 | } |
|
|
782 | |
|
|
783 | gcv.foreground = pix_colors[Color_bg]; |
|
|
784 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
785 | |
|
|
786 | if (gc) |
|
|
787 | { |
|
|
788 | if (bg_flags & BG_TILE) |
821 | } |
789 | { |
822 | |
|
|
823 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
824 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
825 | |
|
|
826 | if (h_scale == 0 || v_scale == 0) |
|
|
827 | { |
|
|
828 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
790 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
829 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
791 | pixbuf_to_pixmap (result, tile, gc, |
830 | 0, 0, |
792 | 0, 0, |
831 | 0, 0, |
793 | 0, 0, |
832 | image_width, image_height, |
794 | image_width, image_height); |
833 | XLIB_RGB_DITHER_NONE, |
|
|
834 | 0, 0); |
|
|
835 | |
795 | |
836 | gcv.tile = tile; |
796 | gcv.tile = tile; |
837 | gcv.fill_style = FillTiled; |
797 | gcv.fill_style = FillTiled; |
838 | gcv.ts_x_origin = x; |
798 | gcv.ts_x_origin = x; |
839 | gcv.ts_y_origin = y; |
799 | gcv.ts_y_origin = y; |
840 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
800 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
841 | |
801 | |
842 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
802 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
843 | XFreePixmap (target->dpy, tile); |
803 | XFreePixmap (dpy, tile); |
844 | } |
804 | } |
845 | else |
805 | else |
846 | { |
806 | { |
847 | int src_x, src_y, dst_x, dst_y; |
807 | int src_x, src_y, dst_x, dst_y; |
848 | int dst_width, dst_height; |
808 | int dst_width, dst_height; |
… | |
… | |
851 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
811 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
852 | |
812 | |
853 | if (dst_x > 0 || dst_y > 0 |
813 | if (dst_x > 0 || dst_y > 0 |
854 | || dst_x + dst_width < new_pmap_width |
814 | || dst_x + dst_width < new_pmap_width |
855 | || dst_y + dst_height < new_pmap_height) |
815 | || dst_y + dst_height < new_pmap_height) |
856 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
816 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
857 | |
817 | |
858 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
818 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
859 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
819 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
860 | src_x, src_y, |
820 | src_x, src_y, |
861 | dst_x, dst_y, |
821 | dst_x, dst_y, |
862 | dst_width, dst_height, |
822 | dst_width, dst_height); |
863 | XLIB_RGB_DITHER_NONE, |
|
|
864 | 0, 0); |
|
|
865 | } |
|
|
866 | |
|
|
867 | #if XFT |
|
|
868 | if (background_flags) |
|
|
869 | { |
823 | } |
870 | Display *dpy = target->dpy; |
|
|
871 | XRenderPictureAttributes pa; |
|
|
872 | |
824 | |
|
|
825 | #if XRENDER |
|
|
826 | if (tr_flags) |
|
|
827 | { |
873 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
828 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
829 | |
874 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
830 | Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0); |
875 | |
831 | |
876 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
877 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
832 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
878 | |
833 | |
879 | pa.repeat = True; |
834 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
880 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
881 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
882 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
883 | XFreePixmap (dpy, mask_pmap); |
|
|
884 | |
835 | |
885 | if (src && dst && mask) |
|
|
886 | { |
|
|
887 | XRenderColor mask_c; |
836 | XRenderColor mask_c; |
888 | |
837 | |
889 | mask_c.alpha = 0x8000; |
838 | mask_c.alpha = 0x8000; |
890 | mask_c.red = 0; |
839 | mask_c.red = |
891 | mask_c.green = 0; |
840 | mask_c.green = |
892 | mask_c.blue = 0; |
841 | mask_c.blue = 0; |
893 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
842 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
843 | |
894 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
844 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
895 | } |
|
|
896 | |
845 | |
897 | XRenderFreePicture (dpy, src); |
846 | XRenderFreePicture (dpy, src); |
898 | XRenderFreePicture (dpy, dst); |
847 | XRenderFreePicture (dpy, dst); |
899 | XRenderFreePicture (dpy, mask); |
848 | XRenderFreePicture (dpy, mask); |
900 | |
|
|
901 | XFreePixmap (dpy, root_pmap); |
|
|
902 | } |
849 | } |
903 | #endif |
850 | #endif |
904 | |
851 | |
905 | if (result != pixbuf) |
|
|
906 | g_object_unref (result); |
|
|
907 | |
|
|
908 | XFreeGC (target->dpy, gc); |
852 | XFreeGC (dpy, gc); |
909 | |
853 | |
910 | ret = true; |
854 | ret = true; |
911 | } |
855 | } |
912 | |
856 | |
|
|
857 | if (result != pixbuf) |
|
|
858 | g_object_unref (result); |
|
|
859 | |
|
|
860 | if (tr_flags) |
|
|
861 | XFreePixmap (dpy, root_pmap); |
|
|
862 | |
913 | return ret; |
863 | return ret; |
914 | } |
864 | } |
915 | # endif /* HAVE_PIXBUF */ |
865 | # endif /* HAVE_PIXBUF */ |
916 | |
866 | |
917 | bool |
867 | bool |
918 | bgPixmap_t::set_file (const char *file) |
868 | rxvt_term::bg_set_file (const char *file) |
919 | { |
869 | { |
920 | assert (file); |
870 | if (!file || !*file) |
|
|
871 | return false; |
921 | |
872 | |
922 | if (*file) |
873 | bool ret = false; |
923 | { |
|
|
924 | if (const char *p = strchr (file, ';')) |
874 | const char *p = strchr (file, ';'); |
925 | { |
875 | |
|
|
876 | if (p) |
|
|
877 | { |
926 | size_t len = p - file; |
878 | size_t len = p - file; |
927 | char *f = rxvt_temp_buf<char> (len + 1); |
879 | char *f = rxvt_temp_buf<char> (len + 1); |
928 | memcpy (f, file, len); |
880 | memcpy (f, file, len); |
929 | f[len] = '\0'; |
881 | f[len] = '\0'; |
930 | file = f; |
882 | file = f; |
931 | } |
883 | } |
932 | |
884 | |
933 | # ifdef HAVE_AFTERIMAGE |
885 | # ifdef HAVE_AFTERIMAGE |
934 | if (!target->asimman) |
886 | if (!asimman) |
935 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
887 | asimman = create_generic_imageman (rs[Rs_path]); |
936 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
888 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
937 | if (image) |
889 | if (image) |
938 | { |
890 | { |
939 | if (original_asim) |
891 | if (original_asim) |
940 | safe_asimage_destroy (original_asim); |
892 | safe_asimage_destroy (original_asim); |
941 | original_asim = image; |
893 | original_asim = image; |
942 | have_image = true; |
894 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
943 | return true; |
895 | ret = true; |
944 | } |
896 | } |
945 | # endif |
897 | # endif |
946 | |
898 | |
947 | # ifdef HAVE_PIXBUF |
899 | # ifdef HAVE_PIXBUF |
948 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
900 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
949 | if (image) |
901 | if (image) |
950 | { |
902 | { |
951 | if (pixbuf) |
903 | if (pixbuf) |
952 | g_object_unref (pixbuf); |
904 | g_object_unref (pixbuf); |
953 | pixbuf = image; |
905 | pixbuf = image; |
954 | have_image = true; |
906 | bg_flags |= BG_IS_FROM_FILE; |
955 | return true; |
907 | ret = true; |
956 | } |
908 | } |
957 | # endif |
909 | # endif |
|
|
910 | |
|
|
911 | if (ret) |
958 | } |
912 | { |
|
|
913 | if (p) |
|
|
914 | bg_set_geometry (p + 1); |
|
|
915 | else |
|
|
916 | bg_set_default_geometry (); |
|
|
917 | } |
959 | |
918 | |
960 | return false; |
919 | return ret; |
961 | } |
920 | } |
962 | |
921 | |
963 | # endif /* BG_IMAGE_FROM_FILE */ |
922 | # endif /* BG_IMAGE_FROM_FILE */ |
964 | |
923 | |
965 | # ifdef ENABLE_TRANSPARENCY |
924 | # ifdef ENABLE_TRANSPARENCY |
966 | bool |
925 | bool |
967 | bgPixmap_t::set_transparent () |
926 | rxvt_term::bg_set_transparent () |
968 | { |
927 | { |
969 | if (!(flags & isTransparent)) |
928 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
970 | { |
929 | { |
971 | flags |= isTransparent; |
930 | bg_flags |= BG_IS_TRANSPARENT; |
972 | return true; |
931 | return true; |
973 | } |
932 | } |
974 | |
933 | |
975 | return false; |
934 | return false; |
976 | } |
935 | } |
977 | |
936 | |
978 | bool |
937 | bool |
979 | bgPixmap_t::set_blur_radius (const char *geom) |
938 | rxvt_term::bg_set_blur (const char *geom) |
980 | { |
939 | { |
981 | int changed = 0; |
940 | bool changed = false; |
982 | unsigned int hr, vr; |
941 | unsigned int hr, vr; |
983 | int junk; |
942 | int junk; |
984 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
943 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
985 | |
944 | |
986 | if (!(geom_flags & WidthValue)) |
945 | if (!(geom_flags & WidthValue)) |
… | |
… | |
991 | min_it (hr, 128); |
950 | min_it (hr, 128); |
992 | min_it (vr, 128); |
951 | min_it (vr, 128); |
993 | |
952 | |
994 | if (h_blurRadius != hr) |
953 | if (h_blurRadius != hr) |
995 | { |
954 | { |
996 | ++changed; |
955 | changed = true; |
997 | h_blurRadius = hr; |
956 | h_blurRadius = hr; |
998 | } |
957 | } |
999 | |
958 | |
1000 | if (v_blurRadius != vr) |
959 | if (v_blurRadius != vr) |
1001 | { |
960 | { |
1002 | ++changed; |
961 | changed = true; |
1003 | v_blurRadius = vr; |
962 | v_blurRadius = vr; |
1004 | } |
963 | } |
1005 | |
964 | |
1006 | if (v_blurRadius == 0 && h_blurRadius == 0) |
965 | if (h_blurRadius == 0 || v_blurRadius == 0) |
1007 | flags &= ~blurNeeded; |
966 | bg_flags &= ~BG_NEEDS_BLUR; |
1008 | else |
967 | else |
1009 | flags |= blurNeeded; |
968 | bg_flags |= BG_NEEDS_BLUR; |
1010 | |
969 | |
1011 | #if XFT |
|
|
1012 | XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); |
|
|
1013 | if (filters) |
|
|
1014 | { |
|
|
1015 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1016 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1017 | flags |= bgPixmap_t::blurServerSide; |
|
|
1018 | |
|
|
1019 | XFree (filters); |
|
|
1020 | } |
|
|
1021 | #endif |
|
|
1022 | |
|
|
1023 | return (changed > 0); |
970 | return changed; |
1024 | } |
971 | } |
1025 | |
972 | |
1026 | static inline unsigned long |
973 | void |
1027 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
974 | rxvt_term::set_tint_shade_flags () |
1028 | { |
975 | { |
1029 | unsigned long flags = 0; |
976 | rgba c; |
1030 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1031 | bool has_shade = shade != 100; |
977 | bool has_shade = shade != 100; |
1032 | |
978 | |
1033 | if (tint) |
979 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
980 | |
|
|
981 | if (bg_flags & BG_TINT_SET) |
1034 | { |
982 | { |
1035 | tint->get (c); |
983 | tint.get (c); |
1036 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
1037 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
1038 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
1039 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
1040 | flags |= bgPixmap_t::tintWholesome; |
|
|
1041 | # undef IS_COMPONENT_WHOLESOME |
|
|
1042 | } |
|
|
1043 | |
|
|
1044 | if (has_shade) |
984 | if (!has_shade |
1045 | flags |= bgPixmap_t::tintNeeded; |
985 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1046 | else if (tint) |
986 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
987 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
988 | bg_flags |= BG_TINT_BITAND; |
1047 | { |
989 | } |
1048 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1049 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1050 | { |
|
|
1051 | flags |= bgPixmap_t::tintNeeded; |
|
|
1052 | } |
|
|
1053 | } |
|
|
1054 | |
990 | |
1055 | if (flags & bgPixmap_t::tintNeeded) |
991 | if (has_shade || (bg_flags & BG_TINT_SET)) |
1056 | { |
992 | bg_flags |= BG_NEEDS_TINT; |
1057 | if (flags & bgPixmap_t::tintWholesome) |
|
|
1058 | flags |= bgPixmap_t::tintServerSide; |
|
|
1059 | else |
|
|
1060 | { |
|
|
1061 | #if XFT |
|
|
1062 | flags |= bgPixmap_t::tintServerSide; |
|
|
1063 | #endif |
|
|
1064 | } |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | return flags; |
|
|
1068 | } |
993 | } |
1069 | |
994 | |
1070 | bool |
995 | bool |
1071 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
996 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
1072 | { |
997 | { |
1073 | if (!(flags & tintSet) || tint != new_tint) |
998 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
1074 | { |
999 | { |
1075 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1076 | tint = new_tint; |
1000 | tint = new_tint; |
1077 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1001 | bg_flags |= BG_TINT_SET; |
|
|
1002 | set_tint_shade_flags (); |
1078 | return true; |
1003 | return true; |
1079 | } |
1004 | } |
1080 | |
1005 | |
1081 | return false; |
1006 | return false; |
1082 | } |
1007 | } |
1083 | |
1008 | |
1084 | bool |
1009 | bool |
1085 | bgPixmap_t::unset_tint () |
|
|
1086 | { |
|
|
1087 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1088 | |
|
|
1089 | if (new_flags != (flags & tintFlags)) |
|
|
1090 | { |
|
|
1091 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1092 | return true; |
|
|
1093 | } |
|
|
1094 | |
|
|
1095 | return false; |
|
|
1096 | } |
|
|
1097 | |
|
|
1098 | bool |
|
|
1099 | bgPixmap_t::set_shade (const char *shade_str) |
1010 | rxvt_term::bg_set_shade (const char *shade_str) |
1100 | { |
1011 | { |
1101 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1012 | int new_shade = atoi (shade_str); |
1102 | |
1013 | |
1103 | clamp_it (new_shade, -100, 200); |
1014 | clamp_it (new_shade, -100, 200); |
1104 | if (new_shade < 0) |
1015 | if (new_shade < 0) |
1105 | new_shade = 200 - (100 + new_shade); |
1016 | new_shade = 200 - (100 + new_shade); |
1106 | |
1017 | |
1107 | if (new_shade != shade) |
1018 | if (new_shade != shade) |
1108 | { |
1019 | { |
1109 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1110 | shade = new_shade; |
1020 | shade = new_shade; |
1111 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1021 | set_tint_shade_flags (); |
1112 | return true; |
1022 | return true; |
1113 | } |
1023 | } |
1114 | |
1024 | |
1115 | return false; |
1025 | return false; |
1116 | } |
1026 | } |
1117 | |
1027 | |
1118 | #if XFT |
1028 | #if XRENDER |
1119 | static void |
1029 | static void |
1120 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1030 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1121 | { |
1031 | { |
1122 | double sigma = radius / 2.0; |
1032 | double sigma = radius / 2.0; |
1123 | double scale = sqrt (2.0 * M_PI) * sigma; |
1033 | double scale = sqrt (2.0 * M_PI) * sigma; |
… | |
… | |
1137 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1047 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1138 | } |
1048 | } |
1139 | #endif |
1049 | #endif |
1140 | |
1050 | |
1141 | bool |
1051 | bool |
1142 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1052 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth) |
1143 | { |
1053 | { |
1144 | bool ret = false; |
1054 | bool ret = false; |
1145 | #if XFT |
1055 | #if XRENDER |
|
|
1056 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1057 | return false; |
|
|
1058 | |
1146 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1059 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1147 | double *kernel = (double *)malloc (size * sizeof (double)); |
1060 | double *kernel = (double *)malloc (size * sizeof (double)); |
1148 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1061 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1149 | |
1062 | |
1150 | Display *dpy = target->dpy; |
|
|
1151 | XRenderPictureAttributes pa; |
1063 | XRenderPictureAttributes pa; |
1152 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1064 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1153 | |
1065 | |
|
|
1066 | pa.repeat = RepeatPad; |
1154 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1067 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
1068 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
1155 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1069 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
1070 | XFreePixmap (dpy, tmp); |
1156 | |
1071 | |
1157 | if (kernel && params && src && dst) |
1072 | if (kernel && params) |
1158 | { |
1073 | { |
1159 | if (h_blurRadius) |
|
|
1160 | { |
|
|
1161 | size = h_blurRadius * 2 + 1; |
1074 | size = h_blurRadius * 2 + 1; |
1162 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1075 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1163 | |
1076 | |
1164 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1077 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1165 | XRenderComposite (dpy, |
1078 | XRenderComposite (dpy, |
1166 | PictOpSrc, |
1079 | PictOpSrc, |
1167 | src, |
1080 | src, |
1168 | None, |
1081 | None, |
1169 | dst, |
1082 | dst, |
1170 | 0, 0, |
1083 | 0, 0, |
1171 | 0, 0, |
1084 | 0, 0, |
1172 | 0, 0, |
1085 | 0, 0, |
1173 | width, height); |
1086 | width, height); |
1174 | } |
|
|
1175 | |
1087 | |
1176 | if (v_blurRadius) |
1088 | ::swap (src, dst); |
1177 | { |
1089 | |
1178 | size = v_blurRadius * 2 + 1; |
1090 | size = v_blurRadius * 2 + 1; |
1179 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1091 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1180 | swap (params[0], params[1]); |
1092 | ::swap (params[0], params[1]); |
1181 | |
1093 | |
1182 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1094 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1183 | XRenderComposite (dpy, |
1095 | XRenderComposite (dpy, |
1184 | PictOpSrc, |
1096 | PictOpSrc, |
1185 | src, |
1097 | src, |
1186 | None, |
1098 | None, |
1187 | dst, |
1099 | dst, |
1188 | 0, 0, |
1100 | 0, 0, |
1189 | 0, 0, |
1101 | 0, 0, |
1190 | 0, 0, |
1102 | 0, 0, |
1191 | width, height); |
1103 | width, height); |
1192 | } |
|
|
1193 | |
1104 | |
1194 | ret = true; |
1105 | ret = true; |
1195 | } |
1106 | } |
1196 | |
1107 | |
1197 | free (kernel); |
1108 | free (kernel); |
… | |
… | |
1201 | #endif |
1112 | #endif |
1202 | return ret; |
1113 | return ret; |
1203 | } |
1114 | } |
1204 | |
1115 | |
1205 | bool |
1116 | bool |
1206 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1117 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1207 | { |
1118 | { |
1208 | Display *dpy = target->dpy; |
|
|
1209 | bool ret = false; |
1119 | bool ret = false; |
1210 | |
1120 | |
1211 | if (flags & tintWholesome) |
1121 | if (bg_flags & BG_TINT_BITAND) |
1212 | { |
1122 | { |
1213 | XGCValues gcv; |
1123 | XGCValues gcv; |
1214 | GC gc; |
1124 | GC gc; |
1215 | |
1125 | |
1216 | /* In this case we can tint image server-side getting significant |
1126 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1225 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1135 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1226 | ret = true; |
1136 | ret = true; |
1227 | XFreeGC (dpy, gc); |
1137 | XFreeGC (dpy, gc); |
1228 | } |
1138 | } |
1229 | } |
1139 | } |
1230 | else |
1140 | # if XRENDER |
|
|
1141 | else if (bg_flags & BG_HAS_RENDER) |
1231 | { |
1142 | { |
1232 | # if XFT |
|
|
1233 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1143 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1234 | |
1144 | |
1235 | if (flags & tintSet) |
1145 | if (bg_flags & BG_TINT_SET) |
1236 | tint.get (c); |
1146 | tint.get (c); |
1237 | |
1147 | |
1238 | if (shade <= 100) |
1148 | if (shade <= 100) |
1239 | { |
1149 | { |
1240 | c.r = (c.r * shade) / 100; |
1150 | c.r = c.r * shade / 100; |
1241 | c.g = (c.g * shade) / 100; |
1151 | c.g = c.g * shade / 100; |
1242 | c.b = (c.b * shade) / 100; |
1152 | c.b = c.b * shade / 100; |
1243 | } |
1153 | } |
1244 | else |
1154 | else |
1245 | { |
1155 | { |
1246 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1156 | c.r = c.r * (200 - shade) / 100; |
1247 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1157 | c.g = c.g * (200 - shade) / 100; |
1248 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1158 | c.b = c.b * (200 - shade) / 100; |
1249 | } |
1159 | } |
1250 | |
1160 | |
1251 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1252 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1161 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1253 | XRenderPictureAttributes pa; |
|
|
1254 | |
1162 | |
1255 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1163 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1256 | |
1164 | |
1257 | pa.repeat = True; |
1165 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1258 | |
1166 | |
1259 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1167 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1260 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1261 | XFreePixmap (dpy, overlay_pmap); |
|
|
1262 | |
1168 | |
1263 | pa.component_alpha = True; |
|
|
1264 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1265 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1266 | XFreePixmap (dpy, mask_pmap); |
|
|
1267 | |
|
|
1268 | if (mask_pic && overlay_pic && back_pic) |
|
|
1269 | { |
|
|
1270 | XRenderColor mask_c; |
1169 | XRenderColor mask_c; |
1271 | |
1170 | |
1272 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1273 | mask_c.alpha = 0xffff; |
1171 | mask_c.alpha = 0xffff; |
|
|
1172 | mask_c.red = |
|
|
1173 | mask_c.green = |
|
|
1174 | mask_c.blue = 0; |
|
|
1175 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1176 | |
|
|
1177 | mask_c.alpha = 0; |
|
|
1178 | mask_c.red = 0xffff - c.r; |
|
|
1179 | mask_c.green = 0xffff - c.g; |
|
|
1180 | mask_c.blue = 0xffff - c.b; |
|
|
1181 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1182 | |
|
|
1183 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1184 | |
|
|
1185 | if (shade > 100) |
|
|
1186 | { |
|
|
1187 | mask_c.alpha = 0; |
|
|
1188 | mask_c.red = |
|
|
1189 | mask_c.green = |
|
|
1190 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1274 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1191 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1275 | |
1192 | |
1276 | mask_c.alpha = 0; |
|
|
1277 | mask_c.red = 0xffff - c.r; |
|
|
1278 | mask_c.green = 0xffff - c.g; |
|
|
1279 | mask_c.blue = 0xffff - c.b; |
|
|
1280 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1281 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1193 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1194 | } |
|
|
1195 | |
1282 | ret = true; |
1196 | ret = true; |
1283 | } |
|
|
1284 | |
1197 | |
1285 | XRenderFreePicture (dpy, mask_pic); |
1198 | XRenderFreePicture (dpy, mask_pic); |
1286 | XRenderFreePicture (dpy, overlay_pic); |
1199 | XRenderFreePicture (dpy, overlay_pic); |
1287 | XRenderFreePicture (dpy, back_pic); |
1200 | XRenderFreePicture (dpy, back_pic); |
1288 | # if DO_TIMING_TEST |
1201 | } |
1289 | XSync (dpy, False); |
|
|
1290 | # endif |
|
|
1291 | # endif |
1202 | # endif |
1292 | } |
|
|
1293 | |
1203 | |
1294 | return ret; |
1204 | return ret; |
1295 | } |
1205 | } |
1296 | |
1206 | |
1297 | /* make_transparency_pixmap() |
1207 | /* |
1298 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1208 | * Builds a pixmap of the same size as the terminal window that contains |
1299 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1209 | * the tiled portion of the root pixmap that is supposed to be covered by |
1300 | * our window. |
1210 | * our window. |
1301 | */ |
1211 | */ |
1302 | unsigned long |
1212 | unsigned long |
1303 | bgPixmap_t::make_transparency_pixmap () |
1213 | rxvt_term::make_transparency_pixmap () |
1304 | { |
1214 | { |
1305 | unsigned long result = 0; |
1215 | unsigned long result = 0; |
1306 | |
|
|
1307 | if (target == NULL) |
|
|
1308 | return 0; |
|
|
1309 | |
1216 | |
1310 | /* root dimensions may change from call to call - but Display structure should |
1217 | /* root dimensions may change from call to call - but Display structure should |
1311 | * be always up-to-date, so let's use it : |
1218 | * be always up-to-date, so let's use it : |
1312 | */ |
1219 | */ |
1313 | Window root = target->display->root; |
|
|
1314 | int screen = target->display->screen; |
1220 | int screen = display->screen; |
1315 | Display *dpy = target->dpy; |
1221 | int root_depth = DefaultDepth (dpy, screen); |
1316 | int root_width = DisplayWidth (dpy, screen); |
1222 | int root_width = DisplayWidth (dpy, screen); |
1317 | int root_height = DisplayHeight (dpy, screen); |
1223 | int root_height = DisplayHeight (dpy, screen); |
1318 | unsigned int root_pmap_width, root_pmap_height; |
1224 | unsigned int root_pmap_width, root_pmap_height; |
1319 | int window_width = target->szHint.width; |
1225 | int window_width = szHint.width; |
1320 | int window_height = target->szHint.height; |
1226 | int window_height = szHint.height; |
1321 | int sx, sy; |
1227 | int sx, sy; |
1322 | XGCValues gcv; |
1228 | XGCValues gcv; |
1323 | GC gc; |
1229 | GC gc; |
1324 | |
1230 | |
1325 | TIMING_TEST_START (tp); |
1231 | sx = target_x; |
1326 | target->get_window_origin (sx, sy); |
1232 | sy = target_y; |
1327 | |
1233 | |
1328 | /* check if we are outside of the visible part of the virtual screen : */ |
1234 | /* check if we are outside of the visible part of the virtual screen : */ |
1329 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1235 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1330 | || sx >= root_width || sy >= root_height) |
1236 | || sx >= root_width || sy >= root_height) |
1331 | return 0; |
1237 | return 0; |
1332 | |
1238 | |
|
|
1239 | // validate root pixmap and get its size |
1333 | if (root_pixmap != None) |
1240 | if (root_pixmap != None) |
1334 | { |
1241 | { |
1335 | /* we want to validate the pixmap and get its size at the same time : */ |
1242 | Window wdummy; |
1336 | int junk; |
1243 | int idummy; |
1337 | unsigned int ujunk; |
1244 | unsigned int udummy; |
1338 | /* root pixmap may be bad - allow a error */ |
1245 | |
1339 | target->allowedxerror = -1; |
1246 | allowedxerror = -1; |
1340 | |
1247 | |
1341 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1248 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1342 | root_pixmap = None; |
1249 | root_pixmap = None; |
1343 | |
1250 | |
1344 | target->allowedxerror = 0; |
1251 | allowedxerror = 0; |
|
|
1252 | } |
|
|
1253 | |
|
|
1254 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1255 | |
|
|
1256 | if (root_pixmap != None && root_depth != depth) |
1345 | } |
1257 | { |
|
|
1258 | #if XRENDER |
|
|
1259 | if (bg_flags & BG_HAS_RENDER) |
|
|
1260 | { |
|
|
1261 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1346 | |
1262 | |
|
|
1263 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1264 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
|
|
1265 | |
|
|
1266 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
1267 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
|
|
1268 | |
|
|
1269 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1270 | |
|
|
1271 | XRenderFreePicture (dpy, src); |
|
|
1272 | XRenderFreePicture (dpy, dst); |
|
|
1273 | } |
|
|
1274 | else |
|
|
1275 | #endif |
|
|
1276 | recoded_root_pmap = None; |
|
|
1277 | } |
|
|
1278 | |
1347 | if (root_pixmap == None) |
1279 | if (recoded_root_pmap == None) |
1348 | return 0; |
1280 | return 0; |
1349 | |
1281 | |
|
|
1282 | if (bg_pixmap == None |
|
|
1283 | || bg_pmap_width != window_width |
|
|
1284 | || bg_pmap_height != window_height) |
|
|
1285 | { |
|
|
1286 | if (bg_pixmap) |
|
|
1287 | XFreePixmap (dpy, bg_pixmap); |
1350 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1288 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1351 | |
1289 | bg_pmap_width = window_width; |
1352 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1290 | bg_pmap_height = window_height; |
1353 | return 0; |
1291 | } |
1354 | |
1292 | |
1355 | /* straightforward pixmap copy */ |
1293 | /* straightforward pixmap copy */ |
|
|
1294 | while (sx < 0) sx += root_pmap_width; |
|
|
1295 | while (sy < 0) sy += root_pmap_height; |
|
|
1296 | |
1356 | gcv.tile = root_pixmap; |
1297 | gcv.tile = recoded_root_pmap; |
1357 | gcv.fill_style = FillTiled; |
1298 | gcv.fill_style = FillTiled; |
1358 | |
|
|
1359 | while (sx < 0) sx += (int)root_width; |
|
|
1360 | while (sy < 0) sy += (int)root_height; |
|
|
1361 | |
|
|
1362 | gcv.ts_x_origin = -sx; |
1299 | gcv.ts_x_origin = -sx; |
1363 | gcv.ts_y_origin = -sy; |
1300 | gcv.ts_y_origin = -sy; |
1364 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1301 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1365 | |
1302 | |
1366 | if (gc) |
1303 | if (gc) |
1367 | { |
1304 | { |
1368 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1305 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1369 | result |= transpPmapTiled; |
1306 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
|
|
1307 | |
|
|
1308 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1309 | { |
|
|
1310 | if (bg_flags & BG_NEEDS_BLUR) |
|
|
1311 | { |
|
|
1312 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height, depth)) |
|
|
1313 | result &= ~BG_NEEDS_BLUR; |
|
|
1314 | } |
|
|
1315 | if (bg_flags & BG_NEEDS_TINT) |
|
|
1316 | { |
|
|
1317 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1318 | result &= ~BG_NEEDS_TINT; |
|
|
1319 | } |
|
|
1320 | # ifndef HAVE_AFTERIMAGE |
|
|
1321 | if (result & BG_NEEDS_TINT) |
|
|
1322 | { |
|
|
1323 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1324 | if (ximage) |
|
|
1325 | { |
|
|
1326 | /* our own client-side tinting */ |
|
|
1327 | tint_ximage (DefaultVisual (dpy, display->screen), ximage); |
|
|
1328 | |
|
|
1329 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1330 | XDestroyImage (ximage); |
|
|
1331 | } |
|
|
1332 | } |
|
|
1333 | # endif |
|
|
1334 | } /* server side rendering completed */ |
|
|
1335 | |
1370 | XFreeGC (dpy, gc); |
1336 | XFreeGC (dpy, gc); |
1371 | } |
1337 | } |
1372 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1373 | |
1338 | |
1374 | if (tiled_root_pmap != None) |
1339 | if (recoded_root_pmap != root_pixmap) |
1375 | { |
1340 | XFreePixmap (dpy, recoded_root_pmap); |
1376 | if (!need_client_side_rendering ()) |
|
|
1377 | { |
|
|
1378 | if (flags & (blurNeeded | blurServerSide)) |
|
|
1379 | { |
|
|
1380 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
|
|
1381 | result |= transpPmapBlurred; |
|
|
1382 | } |
|
|
1383 | if (flags & (tintNeeded | tintServerSide)) |
|
|
1384 | { |
|
|
1385 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, screen), window_width, window_height)) |
|
|
1386 | result |= transpPmapTinted; |
|
|
1387 | } |
|
|
1388 | } /* server side rendering completed */ |
|
|
1389 | |
|
|
1390 | if (pixmap) |
|
|
1391 | XFreePixmap (dpy, pixmap); |
|
|
1392 | |
|
|
1393 | pixmap = tiled_root_pmap; |
|
|
1394 | pmap_width = window_width; |
|
|
1395 | pmap_height = window_height; |
|
|
1396 | pmap_depth = root_depth; |
|
|
1397 | } |
|
|
1398 | |
|
|
1399 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1400 | |
1341 | |
1401 | return result; |
1342 | return result; |
1402 | } |
1343 | } |
1403 | |
1344 | |
|
|
1345 | void |
|
|
1346 | rxvt_term::bg_set_root_pixmap () |
|
|
1347 | { |
|
|
1348 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
|
|
1349 | if (new_root_pixmap == None) |
|
|
1350 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
|
|
1351 | |
|
|
1352 | root_pixmap = new_root_pixmap; |
|
|
1353 | } |
|
|
1354 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1355 | |
1404 | bool |
1356 | bool |
1405 | bgPixmap_t::set_root_pixmap () |
1357 | rxvt_term::bg_render () |
1406 | { |
1358 | { |
1407 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1359 | unsigned long tr_flags = 0; |
1408 | if (new_root_pixmap == None) |
|
|
1409 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
|
|
1410 | |
1360 | |
1411 | if (new_root_pixmap != root_pixmap) |
1361 | bg_invalidate (); |
1412 | { |
1362 | # ifdef ENABLE_TRANSPARENCY |
1413 | root_pixmap = new_root_pixmap; |
1363 | if (bg_flags & BG_IS_TRANSPARENT) |
1414 | return true; |
|
|
1415 | } |
1364 | { |
1416 | |
1365 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1366 | tr_flags = make_transparency_pixmap (); |
|
|
1367 | if (tr_flags == 0) |
1417 | return false; |
1368 | return false; |
1418 | } |
1369 | bg_flags |= BG_IS_VALID; |
1419 | # endif /* ENABLE_TRANSPARENCY */ |
1370 | } |
1420 | |
|
|
1421 | # ifndef HAVE_AFTERIMAGE |
|
|
1422 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
|
|
1423 | # endif |
1371 | # endif |
1424 | |
1372 | |
1425 | bool |
1373 | # ifdef BG_IMAGE_FROM_FILE |
1426 | bgPixmap_t::render () |
1374 | if ((bg_flags & BG_IS_FROM_FILE) |
1427 | { |
1375 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1428 | unsigned long background_flags = 0; |
|
|
1429 | |
|
|
1430 | if (target == NULL) |
|
|
1431 | return false; |
|
|
1432 | |
|
|
1433 | TIMING_TEST_START (tp); |
|
|
1434 | |
|
|
1435 | invalidate (); |
|
|
1436 | # ifdef ENABLE_TRANSPARENCY |
|
|
1437 | if (flags & isTransparent) |
|
|
1438 | { |
1376 | { |
1439 | /* we need to re-generate transparency pixmap in that case ! */ |
1377 | if (render_image (tr_flags)) |
1440 | background_flags = make_transparency_pixmap (); |
1378 | bg_flags |= BG_IS_VALID; |
1441 | if (background_flags == 0) |
|
|
1442 | return false; |
|
|
1443 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
|
|
1444 | && pmap_depth == target->depth) |
|
|
1445 | flags = flags & ~isInvalid; |
|
|
1446 | } |
1379 | } |
1447 | # endif |
1380 | # endif |
1448 | |
1381 | |
1449 | # ifdef BG_IMAGE_FROM_FILE |
1382 | if (!(bg_flags & BG_IS_VALID)) |
1450 | if (have_image |
|
|
1451 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1452 | { |
|
|
1453 | if (render_image (background_flags)) |
|
|
1454 | flags = flags & ~isInvalid; |
|
|
1455 | } |
1383 | { |
1456 | # endif |
|
|
1457 | |
|
|
1458 | XImage *result = NULL; |
|
|
1459 | |
|
|
1460 | if (background_flags && (flags & isInvalid)) |
|
|
1461 | { |
|
|
1462 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1463 | } |
|
|
1464 | |
|
|
1465 | if (result) |
|
|
1466 | { |
|
|
1467 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1468 | /* our own client-side tinting */ |
|
|
1469 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1470 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1471 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1472 | { |
|
|
1473 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1474 | if (flags & tintSet) |
|
|
1475 | tint.get (c); |
|
|
1476 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
|
|
1477 | } |
|
|
1478 | # endif |
|
|
1479 | |
|
|
1480 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1481 | |
|
|
1482 | if (gc) |
|
|
1483 | { |
|
|
1484 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1485 | { |
|
|
1486 | XFreePixmap (target->dpy, pixmap); |
|
|
1487 | pixmap = None; |
|
|
1488 | } |
|
|
1489 | |
|
|
1490 | if (pixmap == None) |
|
|
1491 | { |
|
|
1492 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1493 | pmap_width = result->width; |
|
|
1494 | pmap_height = result->height; |
|
|
1495 | pmap_depth = target->depth; |
|
|
1496 | } |
|
|
1497 | |
|
|
1498 | if (pmap_depth != result->depth) |
|
|
1499 | { |
|
|
1500 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1501 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1502 | result->depth = 32; |
|
|
1503 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1504 | result->depth = 24; |
|
|
1505 | else |
|
|
1506 | { |
|
|
1507 | /* TODO: implement image recoding */ |
|
|
1508 | } |
|
|
1509 | } |
|
|
1510 | |
|
|
1511 | if (pmap_depth == result->depth) |
|
|
1512 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1513 | |
|
|
1514 | XFreeGC (target->dpy, gc); |
|
|
1515 | flags = flags & ~isInvalid; |
|
|
1516 | } |
|
|
1517 | |
|
|
1518 | XDestroyImage (result); |
|
|
1519 | } |
|
|
1520 | |
|
|
1521 | if (flags & isInvalid) |
|
|
1522 | { |
|
|
1523 | if (pixmap != None) |
1384 | if (bg_pixmap != None) |
1524 | { |
1385 | { |
1525 | XFreePixmap (target->dpy, pixmap); |
1386 | XFreePixmap (dpy, bg_pixmap); |
1526 | pixmap = None; |
1387 | bg_pixmap = None; |
1527 | } |
1388 | } |
1528 | } |
1389 | } |
1529 | |
1390 | |
1530 | apply (); |
1391 | scr_recolour (false); |
|
|
1392 | bg_flags |= BG_NEEDS_REFRESH; |
1531 | |
1393 | |
1532 | XSync (target->dpy, False); |
|
|
1533 | valid_since = ev::now (); |
1394 | bg_valid_since = ev::now (); |
1534 | |
|
|
1535 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1536 | |
1395 | |
1537 | return true; |
1396 | return true; |
1538 | } |
1397 | } |
1539 | |
1398 | |
1540 | bool |
|
|
1541 | bgPixmap_t::set_target (rxvt_term *new_target) |
|
|
1542 | { |
|
|
1543 | if (new_target) |
|
|
1544 | if (target != new_target) |
|
|
1545 | { |
|
|
1546 | target = new_target; |
|
|
1547 | # ifdef ENABLE_TRANSPARENCY |
|
|
1548 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
|
|
1549 | # endif |
|
|
1550 | return true; |
|
|
1551 | } |
|
|
1552 | |
|
|
1553 | return false; |
|
|
1554 | } |
|
|
1555 | |
|
|
1556 | void |
1399 | void |
1557 | bgPixmap_t::apply () |
1400 | rxvt_term::bg_init () |
1558 | { |
1401 | { |
1559 | if (target) |
|
|
1560 | { |
|
|
1561 | flags &= ~isVtOrigin; |
|
|
1562 | |
|
|
1563 | if (pixmap != None) |
|
|
1564 | { |
|
|
1565 | /* set target's background to pixmap */ |
|
|
1566 | # ifdef ENABLE_TRANSPARENCY |
1402 | #ifdef ENABLE_TRANSPARENCY |
1567 | if (flags & isTransparent) |
1403 | shade = 100; |
1568 | { |
|
|
1569 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1570 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1571 | |
|
|
1572 | if (target->scrollBar.win) |
|
|
1573 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1574 | } |
|
|
1575 | else |
|
|
1576 | # endif |
1404 | #endif |
1577 | { |
|
|
1578 | flags |= isVtOrigin; |
|
|
1579 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1580 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1581 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1582 | /* do we also need to set scrollbar's background here ? */ |
|
|
1583 | |
1405 | |
1584 | if (target->scrollBar.win) |
1406 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1585 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1407 | #if XRENDER |
1586 | } |
1408 | int major, minor; |
1587 | } |
1409 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1588 | else |
1410 | bg_flags |= BG_HAS_RENDER; |
1589 | { |
1411 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1590 | /* set target background to a pixel */ |
1412 | if (filters) |
1591 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1592 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1593 | /* do we also need to set scrollbar's background here ? */ |
|
|
1594 | if (target->scrollBar.win) |
|
|
1595 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1596 | } |
|
|
1597 | |
|
|
1598 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1599 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1600 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1601 | |
|
|
1602 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1603 | { |
|
|
1604 | target->scrollBar.state = STATE_IDLE; |
|
|
1605 | target->scrollBar.show (0); |
|
|
1606 | } |
|
|
1607 | |
|
|
1608 | target->want_refresh = 1; |
|
|
1609 | flags |= hasChanged; |
|
|
1610 | } |
1413 | { |
|
|
1414 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1415 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1416 | bg_flags |= BG_HAS_RENDER_CONV; |
|
|
1417 | |
|
|
1418 | XFree (filters); |
|
|
1419 | } |
|
|
1420 | #endif |
1611 | } |
1421 | } |
1612 | |
1422 | |
1613 | #endif /* HAVE_BG_PIXMAP */ |
1423 | #endif /* HAVE_BG_PIXMAP */ |
1614 | |
1424 | |
1615 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1425 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1616 | /* taken from aterm-0.4.2 */ |
1426 | /* based on code from aterm-0.4.2 */ |
1617 | |
1427 | |
1618 | static void |
1428 | static inline void |
1619 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1429 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
|
|
1430 | { |
|
|
1431 | for (int i = 0; i <= mask >> sh; i++) |
|
|
1432 | { |
|
|
1433 | uint32_t tmp; |
|
|
1434 | tmp = i * high; |
|
|
1435 | tmp += (mask >> sh) * low; |
|
|
1436 | lookup[i] = (tmp / 0xffff) << sh; |
|
|
1437 | } |
|
|
1438 | } |
|
|
1439 | |
|
|
1440 | void |
|
|
1441 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1620 | { |
1442 | { |
1621 | int sh_r, sh_g, sh_b; |
1443 | int sh_r, sh_g, sh_b; |
1622 | uint32_t mask_r, mask_g, mask_b; |
1444 | uint32_t mask_r, mask_g, mask_b; |
1623 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1445 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1624 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1446 | unsigned short low; |
1625 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
|
|
1626 | int i; |
|
|
1627 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1447 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1628 | |
1448 | |
1629 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1449 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1630 | |
1450 | |
1631 | /* for convenience */ |
1451 | /* for convenience */ |
1632 | mask_r = visual->red_mask; |
1452 | mask_r = visual->red_mask; |
1633 | mask_g = visual->green_mask; |
1453 | mask_g = visual->green_mask; |
1634 | mask_b = visual->blue_mask; |
1454 | mask_b = visual->blue_mask; |
1635 | |
1455 | |
1636 | /* boring lookup table pre-initialization */ |
1456 | /* boring lookup table pre-initialization */ |
1637 | switch (srcImage->depth) |
1457 | switch (ximage->depth) |
1638 | { |
1458 | { |
1639 | case 15: |
1459 | case 15: |
1640 | if ((mask_r != 0x7c00) || |
1460 | if ((mask_r != 0x7c00) || |
1641 | (mask_g != 0x03e0) || |
1461 | (mask_g != 0x03e0) || |
1642 | (mask_b != 0x001f)) |
1462 | (mask_b != 0x001f)) |
… | |
… | |
1690 | break; |
1510 | break; |
1691 | default: |
1511 | default: |
1692 | return; /* we do not support this color depth */ |
1512 | return; /* we do not support this color depth */ |
1693 | } |
1513 | } |
1694 | |
1514 | |
|
|
1515 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1516 | |
|
|
1517 | if (bg_flags & BG_TINT_SET) |
|
|
1518 | tint.get (c); |
|
|
1519 | |
1695 | /* prepare limits for color transformation (each channel is handled separately) */ |
1520 | /* prepare limits for color transformation (each channel is handled separately) */ |
1696 | if (shade > 100) |
1521 | if (shade > 100) |
1697 | { |
1522 | { |
1698 | shade = 200 - shade; |
1523 | c.r = c.r * (200 - shade) / 100; |
|
|
1524 | c.g = c.g * (200 - shade) / 100; |
|
|
1525 | c.b = c.b * (200 - shade) / 100; |
1699 | |
1526 | |
1700 | lower_lim_r = 65535-rm; |
1527 | low = 0xffff * (shade - 100) / 100; |
1701 | lower_lim_g = 65535-gm; |
|
|
1702 | lower_lim_b = 65535-bm; |
|
|
1703 | |
|
|
1704 | lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); |
|
|
1705 | lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); |
|
|
1706 | lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); |
|
|
1707 | |
|
|
1708 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1709 | } |
1528 | } |
1710 | else |
1529 | else |
1711 | { |
1530 | { |
|
|
1531 | c.r = c.r * shade / 100; |
|
|
1532 | c.g = c.g * shade / 100; |
|
|
1533 | c.b = c.b * shade / 100; |
1712 | |
1534 | |
1713 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1535 | low = 0; |
1714 | |
|
|
1715 | upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100); |
|
|
1716 | upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100); |
|
|
1717 | upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100); |
|
|
1718 | } |
1536 | } |
1719 | |
1537 | |
1720 | /* fill our lookup tables */ |
1538 | /* fill our lookup tables */ |
1721 | for (i = 0; i <= mask_r>>sh_r; i++) |
1539 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1722 | { |
1540 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1723 | uint32_t tmp; |
1541 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1724 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); |
|
|
1725 | tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); |
|
|
1726 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1727 | } |
|
|
1728 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1729 | { |
|
|
1730 | uint32_t tmp; |
|
|
1731 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); |
|
|
1732 | tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); |
|
|
1733 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1734 | } |
|
|
1735 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1736 | { |
|
|
1737 | uint32_t tmp; |
|
|
1738 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); |
|
|
1739 | tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); |
|
|
1740 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1741 | } |
|
|
1742 | |
1542 | |
1743 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1543 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1744 | if (srcImage->bits_per_pixel == 32 |
1544 | if (ximage->bits_per_pixel == 32 |
1745 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1545 | && (ximage->depth == 24 || ximage->depth == 32) |
1746 | && srcImage->byte_order == host_byte_order) |
1546 | && ximage->byte_order == host_byte_order) |
1747 | { |
1547 | { |
1748 | uint32_t *p1, *pf, *p, *pl; |
1548 | uint32_t *p1, *pf, *p, *pl; |
1749 | p1 = (uint32_t *) srcImage->data; |
1549 | p1 = (uint32_t *) ximage->data; |
1750 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1550 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1751 | |
1551 | |
1752 | while (p1 < pf) |
1552 | while (p1 < pf) |
1753 | { |
1553 | { |
1754 | p = p1; |
1554 | p = p1; |
1755 | pl = p1 + srcImage->width; |
1555 | pl = p1 + ximage->width; |
1756 | for (; p < pl; p++) |
1556 | for (; p < pl; p++) |
1757 | { |
1557 | { |
1758 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1558 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1759 | lookup_g[(*p & 0x00ff00) >> 8] | |
1559 | lookup_g[(*p & 0x00ff00) >> 8] | |
1760 | lookup_b[(*p & 0x0000ff)] | |
1560 | lookup_b[(*p & 0x0000ff)] | |
1761 | (*p & 0xff000000); |
1561 | (*p & 0xff000000); |
1762 | } |
1562 | } |
1763 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1563 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1764 | } |
1564 | } |
1765 | } |
1565 | } |
1766 | else |
1566 | else |
1767 | { |
1567 | { |
1768 | for (int y = 0; y < srcImage->height; y++) |
1568 | for (int y = 0; y < ximage->height; y++) |
1769 | for (int x = 0; x < srcImage->width; x++) |
1569 | for (int x = 0; x < ximage->width; x++) |
1770 | { |
1570 | { |
1771 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1571 | unsigned long pixel = XGetPixel (ximage, x, y); |
1772 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1572 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1773 | lookup_g[(pixel & mask_g) >> sh_g] | |
1573 | lookup_g[(pixel & mask_g) >> sh_g] | |
1774 | lookup_b[(pixel & mask_b) >> sh_b]; |
1574 | lookup_b[(pixel & mask_b) >> sh_b]; |
1775 | XPutPixel (srcImage, x, y, pixel); |
1575 | XPutPixel (ximage, x, y, pixel); |
1776 | } |
1576 | } |
1777 | } |
1577 | } |
1778 | |
1578 | |
1779 | free (lookup); |
1579 | free (lookup); |
1780 | } |
1580 | } |