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 |
… | |
… | |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
31 | #endif |
31 | #endif |
32 | |
32 | |
33 | #define DO_TIMING_TEST 0 |
33 | #ifndef FilterConvolution |
34 | |
34 | #define FilterConvolution "convolution" |
35 | #if DO_TIMING_TEST |
|
|
36 | # include <sys/time.h> |
|
|
37 | #define TIMING_TEST_START(id) \ |
|
|
38 | struct timeval timing_test_##id##_stv; \ |
|
|
39 | gettimeofday (&timing_test_##id##_stv, NULL); |
|
|
40 | |
|
|
41 | #define TIMING_TEST_PRINT_RESULT(id) \ |
|
|
42 | do { \ |
|
|
43 | struct timeval tv; \ |
|
|
44 | gettimeofday (&tv, NULL); \ |
|
|
45 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
|
|
46 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
|
|
47 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
|
|
48 | } while (0) |
|
|
49 | |
|
|
50 | #else |
|
|
51 | #define TIMING_TEST_START(id) do {} while (0) |
|
|
52 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
|
|
53 | #endif |
35 | #endif |
54 | |
36 | |
55 | /* |
37 | #ifndef RepeatPad |
56 | * Pixmap geometry string interpretation : |
38 | #define RepeatPad True |
57 | * Each geometry string contains zero or one scale/position |
39 | #endif |
58 | * adjustment and may optionally be followed by a colon and one or more |
|
|
59 | * colon-delimited pixmap operations. |
|
|
60 | * The following table shows the valid geometry strings and their |
|
|
61 | * effects on the background image : |
|
|
62 | * |
|
|
63 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
|
|
64 | * W and H are percentages of the terminal window size. |
|
|
65 | * X and Y are also percentages; e.g., +50+50 centers |
|
|
66 | * the image in the window. |
|
|
67 | * WxH+X Assumes Y == X |
|
|
68 | * WxH Assumes Y == X == 50 (centers the image) |
|
|
69 | * W+X+Y Assumes H == W |
|
|
70 | * W+X Assumes H == W and Y == X |
|
|
71 | * W Assumes H == W and Y == X == 50 |
|
|
72 | * |
|
|
73 | * Adjusting position only : |
|
|
74 | * =+X+Y Set position to X% by Y% (absolute). |
|
|
75 | * =+X Set position to X% by X%. |
|
|
76 | * +X+Y Adjust position horizontally X% and vertically Y% |
|
|
77 | * from current position (relative). |
|
|
78 | * +X Adjust position horizontally X% and vertically X% |
|
|
79 | * from current position. |
|
|
80 | * |
|
|
81 | * Adjusting scale only : |
|
|
82 | * Wx0 Multiply horizontal scaling factor by W% |
|
|
83 | * 0xH Multiply vertical scaling factor by H% |
|
|
84 | * 0x0 No scaling (show image at normal size). |
|
|
85 | * |
|
|
86 | * Pixmap Operations : (should be prepended by a colon) |
|
|
87 | * tile Tile image. Scaling/position modifiers above will affect |
|
|
88 | * the tile size and origin. |
|
|
89 | * propscale When scaling, scale proportionally. That is, maintain the |
|
|
90 | * proper aspect ratio for the image. Any portion of the |
|
|
91 | * background not covered by the image is filled with the |
|
|
92 | * current background color. |
|
|
93 | * hscale Scale horizontally, tile vertically ? |
|
|
94 | * vscale Tile horizontally, scale vertically ? |
|
|
95 | * scale Scale both up and down |
|
|
96 | * auto Same as 100x100+50+50 |
|
|
97 | */ |
|
|
98 | |
40 | |
99 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
100 | bgPixmap_t::bgPixmap_t () |
42 | # if XRENDER |
|
|
43 | static Picture |
|
|
44 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb, Bool component_alpha) |
101 | { |
45 | { |
102 | // this is basically redundant as bgPixmap_t is only used in |
46 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
103 | // zero_initialised-derived structs |
47 | |
104 | #ifdef HAVE_AFTERIMAGE |
48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
105 | 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 | } |
106 | #endif |
58 | # endif |
107 | #ifdef HAVE_PIXBUF |
|
|
108 | pixbuf = NULL; |
|
|
109 | #endif |
|
|
110 | #ifdef BG_IMAGE_FROM_FILE |
|
|
111 | have_image = false; |
|
|
112 | h_scale = v_scale = 0; |
|
|
113 | h_align = v_align = 0; |
|
|
114 | #endif |
|
|
115 | #ifdef ENABLE_TRANSPARENCY |
|
|
116 | shade = 100; |
|
|
117 | #endif |
|
|
118 | flags = 0; |
|
|
119 | pixmap = None; |
|
|
120 | valid_since = invalid_since = 0; |
|
|
121 | target = 0; |
|
|
122 | } |
|
|
123 | |
59 | |
124 | void |
60 | void |
125 | bgPixmap_t::destroy () |
61 | rxvt_term::bg_destroy () |
126 | { |
62 | { |
127 | #ifdef HAVE_AFTERIMAGE |
63 | #ifdef HAVE_AFTERIMAGE |
128 | if (original_asim) |
64 | if (original_asim) |
129 | 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); |
130 | #endif |
70 | #endif |
131 | |
71 | |
132 | #ifdef HAVE_PIXBUF |
72 | #ifdef HAVE_PIXBUF |
133 | if (pixbuf) |
73 | if (pixbuf) |
134 | g_object_unref (pixbuf); |
74 | g_object_unref (pixbuf); |
135 | #endif |
75 | #endif |
136 | |
76 | |
137 | if (pixmap && target) |
77 | if (bg_pixmap) |
138 | XFreePixmap (target->dpy, pixmap); |
78 | XFreePixmap (dpy, bg_pixmap); |
139 | } |
79 | } |
140 | |
80 | |
141 | bool |
81 | bool |
142 | 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 () |
143 | { |
97 | { |
144 | # ifdef ENABLE_TRANSPARENCY |
98 | # ifdef ENABLE_TRANSPARENCY |
145 | if (flags & isTransparent) |
99 | if (bg_flags & BG_IS_TRANSPARENT) |
146 | return true; |
100 | return true; |
147 | # endif |
101 | # endif |
148 | |
102 | |
149 | # ifdef BG_IMAGE_FROM_FILE |
103 | # ifdef BG_IMAGE_FROM_FILE |
150 | if (have_image) |
104 | if (bg_flags & BG_IS_FROM_FILE) |
151 | { |
105 | { |
152 | if (flags & sizeSensitive) |
106 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
153 | return true; |
107 | return true; |
154 | } |
108 | } |
155 | # endif |
109 | # endif |
156 | |
110 | |
157 | return false; |
111 | return false; |
158 | } |
112 | } |
159 | |
113 | |
160 | bool |
114 | bool |
161 | bgPixmap_t::window_position_sensitive () |
115 | rxvt_term::bg_window_position_sensitive () |
162 | { |
116 | { |
163 | # ifdef ENABLE_TRANSPARENCY |
117 | # ifdef ENABLE_TRANSPARENCY |
164 | if (flags & isTransparent) |
118 | if (bg_flags & BG_IS_TRANSPARENT) |
165 | return true; |
119 | return true; |
166 | # endif |
120 | # endif |
167 | |
121 | |
168 | # ifdef BG_IMAGE_FROM_FILE |
122 | # ifdef BG_IMAGE_FROM_FILE |
169 | if (have_image) |
123 | if (bg_flags & BG_IS_FROM_FILE) |
170 | { |
124 | { |
171 | if (flags & rootAlign) |
125 | if (bg_flags & BG_ROOT_ALIGN) |
172 | return true; |
126 | return true; |
173 | } |
127 | } |
174 | # endif |
128 | # endif |
175 | |
129 | |
176 | return false; |
130 | return false; |
177 | }; |
|
|
178 | |
|
|
179 | bool bgPixmap_t::need_client_side_rendering () |
|
|
180 | { |
|
|
181 | # ifdef HAVE_AFTERIMAGE |
|
|
182 | if (original_asim) |
|
|
183 | return true; |
|
|
184 | # endif |
|
|
185 | return false; |
|
|
186 | } |
131 | } |
187 | |
132 | |
188 | # ifdef BG_IMAGE_FROM_FILE |
133 | # ifdef BG_IMAGE_FROM_FILE |
189 | static inline bool |
|
|
190 | check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
|
|
191 | { |
|
|
192 | if (geom_flags & flag) |
|
|
193 | { |
|
|
194 | if (new_value > 1000) |
|
|
195 | new_value = 1000; |
|
|
196 | if (new_value != scale) |
|
|
197 | { |
|
|
198 | scale = new_value; |
|
|
199 | return true; |
|
|
200 | } |
|
|
201 | } |
|
|
202 | return false; |
|
|
203 | } |
|
|
204 | |
|
|
205 | static inline bool |
|
|
206 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
|
|
207 | { |
|
|
208 | if (geom_flags & flag) |
|
|
209 | { |
|
|
210 | if (new_value < -100) |
|
|
211 | new_value = -100; |
|
|
212 | else if (new_value > 200) |
|
|
213 | new_value = 200; |
|
|
214 | if (new_value != align) |
|
|
215 | { |
|
|
216 | align = new_value; |
|
|
217 | return true; |
|
|
218 | } |
|
|
219 | } |
|
|
220 | return false; |
|
|
221 | } |
|
|
222 | |
|
|
223 | static inline int |
134 | static inline int |
224 | make_align_position (int align, int window_size, int image_size) |
135 | make_align_position (int align, int window_size, int image_size) |
225 | { |
136 | { |
226 | int diff = window_size - image_size; |
137 | int diff = window_size - image_size; |
227 | int smaller = min (image_size, window_size); |
138 | int smaller = min (image_size, window_size); |
228 | |
139 | |
229 | if (align >= 0 && align <= 100) |
140 | if (align >= 0 && align <= 100) |
230 | return diff * align / 100; |
141 | return diff * align / 100; |
231 | else if (align > 100 && align <= 200) |
142 | else if (align > 100 && align <= 200) |
232 | return ((align - 100) * smaller / 100) + window_size - smaller; |
143 | return (align - 100) * smaller / 100 + window_size - smaller; |
233 | else if (align >= -100 && align < 0) |
144 | else if (align >= -100 && align < 0) |
234 | return ((align + 100) * smaller / 100) - image_size; |
145 | return (align + 100) * smaller / 100 - image_size; |
235 | return 0; |
146 | return 0; |
236 | } |
147 | } |
237 | |
148 | |
238 | static inline int |
149 | static inline int |
239 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
150 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
… | |
… | |
246 | src_pos = -pos; |
157 | src_pos = -pos; |
247 | dst_pos = 0; |
158 | dst_pos = 0; |
248 | dst_size += pos; |
159 | dst_size += pos; |
249 | } |
160 | } |
250 | |
161 | |
251 | if (dst_pos + dst_size > target_size) |
|
|
252 | dst_size = target_size - dst_pos; |
162 | min_it (dst_size, target_size - dst_pos); |
253 | return src_pos; |
163 | return src_pos; |
254 | } |
164 | } |
255 | |
165 | |
256 | bool |
166 | bool |
257 | bgPixmap_t::set_geometry (const char *geom) |
167 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
258 | { |
168 | { |
259 | bool changed = false; |
169 | bool changed = false; |
260 | int geom_flags = 0; |
170 | int geom_flags = 0; |
261 | int x = 0, y = 0; |
171 | int x = h_align; |
|
|
172 | int y = v_align; |
262 | unsigned int w = 0, h = 0; |
173 | unsigned int w = h_scale; |
263 | unsigned int n; |
174 | unsigned int h = v_scale; |
264 | unsigned long new_flags = (flags & (~geometryFlags)); |
175 | unsigned long new_flags = 0; |
265 | const char *p; |
|
|
266 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
|
|
267 | |
176 | |
268 | if (geom == NULL) |
177 | if (geom == NULL) |
269 | return false; |
178 | return false; |
270 | |
179 | |
271 | char str[MAXLEN_GEOM]; |
180 | if (geom[0]) |
272 | |
|
|
273 | while (isspace(*geom)) ++geom; |
|
|
274 | if ((p = strchr (geom, ';')) == NULL) |
|
|
275 | p = strchr (geom, '\0'); |
|
|
276 | |
|
|
277 | n = (p - geom); |
|
|
278 | if (n < MAXLEN_GEOM) |
|
|
279 | { |
181 | { |
280 | char *ops; |
182 | char **arr = rxvt_strsplit (':', geom); |
281 | new_flags |= geometrySet; |
|
|
282 | |
183 | |
283 | memcpy (str, geom, n); |
184 | for (int i = 0; arr[i]; i++) |
284 | str[n] = '\0'; |
|
|
285 | if (str[0] == ':') |
|
|
286 | ops = &str[0]; |
|
|
287 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
|
|
288 | ops = &str[0]; |
|
|
289 | else |
|
|
290 | { |
|
|
291 | char *tmp; |
|
|
292 | ops = strchr (str, ':'); |
|
|
293 | if (ops != NULL) |
|
|
294 | { |
185 | { |
295 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
186 | if (!strcasecmp (arr[i], "style=tiled")) |
296 | *(++tmp) = '\0'; |
|
|
297 | if (ops == tmp) ++ops; |
|
|
298 | } |
187 | { |
299 | } |
188 | new_flags = BG_TILE; |
300 | |
|
|
301 | if (ops > str || ops == NULL) |
|
|
302 | { |
|
|
303 | /* we have geometry string - let's handle it prior to applying ops */ |
|
|
304 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
|
|
305 | |
|
|
306 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
|
|
307 | { |
|
|
308 | y = x; |
|
|
309 | geom_flags |= YValue; |
|
|
310 | } |
|
|
311 | |
|
|
312 | if (flags & geometrySet) |
|
|
313 | { |
|
|
314 | /* new geometry is an adjustment to the old one ! */ |
|
|
315 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
|
|
316 | { |
|
|
317 | if (w == 0 && h != 0) |
|
|
318 | { |
|
|
319 | w = h_scale; |
189 | w = h = noScale; |
320 | h = (v_scale * h) / 100; |
|
|
321 | } |
|
|
322 | else if (h == 0 && w != 0) |
|
|
323 | { |
|
|
324 | w = (h_scale * w) / 100; |
|
|
325 | h = v_scale; |
|
|
326 | } |
|
|
327 | } |
|
|
328 | if (geom_flags & XValue) |
|
|
329 | { |
|
|
330 | if (str[0] != '=') |
|
|
331 | { |
|
|
332 | y += v_align; |
|
|
333 | x += h_align; |
|
|
334 | } |
|
|
335 | } |
|
|
336 | } |
|
|
337 | else /* setting up geometry from scratch */ |
|
|
338 | { |
|
|
339 | if (!(geom_flags & XValue)) |
|
|
340 | { |
|
|
341 | /* use default geometry - centered */ |
|
|
342 | x = y = defaultAlign; |
|
|
343 | } |
|
|
344 | else if (!(geom_flags & YValue)) |
|
|
345 | y = x; |
190 | x = y = 0; |
346 | |
|
|
347 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
|
348 | { |
|
|
349 | /* use default geometry - scaled */ |
|
|
350 | w = h = defaultScale; |
|
|
351 | } |
|
|
352 | else if (geom_flags & WidthValue) |
|
|
353 | { |
|
|
354 | if (!(geom_flags & HeightValue)) |
|
|
355 | h = w; |
|
|
356 | } |
|
|
357 | else |
|
|
358 | w = h; |
|
|
359 | } |
|
|
360 | } /* done parsing geometry string */ |
|
|
361 | else if (!(flags & geometrySet)) |
|
|
362 | { |
|
|
363 | /* default geometry - scaled and centered */ |
|
|
364 | x = y = defaultAlign; |
|
|
365 | w = h = defaultScale; |
|
|
366 | } |
|
|
367 | |
|
|
368 | if (!(flags & geometrySet)) |
|
|
369 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
191 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
370 | |
|
|
371 | if (ops) |
|
|
372 | { |
|
|
373 | while (*ops) |
|
|
374 | { |
192 | } |
375 | while (*ops == ':' || isspace(*ops)) ++ops; |
193 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
376 | |
|
|
377 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
|
|
378 | if (CHECK_GEOM_OPS ("tile")) |
|
|
379 | { |
194 | { |
|
|
195 | new_flags = BG_KEEP_ASPECT; |
|
|
196 | w = h = windowScale; |
|
|
197 | x = y = centerAlign; |
|
|
198 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
|
199 | } |
|
|
200 | else if (!strcasecmp (arr[i], "style=stretched")) |
|
|
201 | { |
|
|
202 | new_flags = 0; |
|
|
203 | w = h = windowScale; |
|
|
204 | geom_flags = WidthValue|HeightValue; |
|
|
205 | } |
|
|
206 | else if (!strcasecmp (arr[i], "style=centered")) |
|
|
207 | { |
|
|
208 | new_flags = 0; |
380 | w = h = noScale; |
209 | w = h = noScale; |
|
|
210 | x = y = centerAlign; |
|
|
211 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
|
212 | } |
|
|
213 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
|
|
214 | { |
|
|
215 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
|
|
216 | w = h = noScale; |
|
|
217 | geom_flags = WidthValue|HeightValue; |
|
|
218 | } |
|
|
219 | else if (!strcasecmp (arr[i], "op=tile")) |
|
|
220 | new_flags |= BG_TILE; |
|
|
221 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
|
|
222 | new_flags |= BG_KEEP_ASPECT; |
|
|
223 | else if (!strcasecmp (arr[i], "op=root-align")) |
|
|
224 | new_flags |= BG_ROOT_ALIGN; |
|
|
225 | |
|
|
226 | // deprecated |
|
|
227 | else if (!strcasecmp (arr[i], "tile")) |
|
|
228 | { |
|
|
229 | new_flags |= BG_TILE; |
|
|
230 | w = h = noScale; |
381 | geom_flags |= WidthValue|HeightValue; |
231 | geom_flags |= WidthValue|HeightValue; |
382 | } |
232 | } |
383 | else if (CHECK_GEOM_OPS ("propscale")) |
233 | else if (!strcasecmp (arr[i], "propscale")) |
384 | { |
234 | { |
385 | new_flags |= propScale; |
235 | new_flags |= BG_KEEP_ASPECT; |
386 | } |
|
|
387 | else if (CHECK_GEOM_OPS ("hscale")) |
|
|
388 | { |
|
|
389 | if (w == 0) w = windowScale; |
|
|
390 | |
|
|
391 | h = noScale; |
236 | w = h = windowScale; |
392 | geom_flags |= WidthValue|HeightValue; |
237 | geom_flags |= WidthValue|HeightValue; |
393 | } |
238 | } |
394 | else if (CHECK_GEOM_OPS ("vscale")) |
239 | else if (!strcasecmp (arr[i], "hscale")) |
395 | { |
240 | { |
|
|
241 | new_flags |= BG_TILE; |
396 | if (h == 0) h = windowScale; |
242 | w = windowScale; |
397 | |
|
|
398 | w = noScale; |
243 | h = noScale; |
399 | geom_flags |= WidthValue|HeightValue; |
244 | geom_flags |= WidthValue|HeightValue; |
400 | } |
245 | } |
401 | else if (CHECK_GEOM_OPS ("scale")) |
246 | else if (!strcasecmp (arr[i], "vscale")) |
402 | { |
247 | { |
|
|
248 | new_flags |= BG_TILE; |
403 | if (h == 0) h = windowScale; |
249 | h = windowScale; |
404 | if (w == 0) w = windowScale; |
250 | w = noScale; |
405 | |
|
|
406 | geom_flags |= WidthValue|HeightValue; |
251 | geom_flags |= WidthValue|HeightValue; |
407 | } |
252 | } |
408 | else if (CHECK_GEOM_OPS ("auto")) |
253 | else if (!strcasecmp (arr[i], "scale")) |
409 | { |
254 | { |
410 | w = h = windowScale; |
255 | w = h = windowScale; |
|
|
256 | geom_flags |= WidthValue|HeightValue; |
|
|
257 | } |
|
|
258 | else if (!strcasecmp (arr[i], "auto")) |
|
|
259 | { |
|
|
260 | w = h = windowScale; |
411 | x = y = centerAlign; |
261 | x = y = centerAlign; |
412 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
262 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
413 | } |
263 | } |
414 | else if (CHECK_GEOM_OPS ("root")) |
264 | else if (!strcasecmp (arr[i], "root")) |
415 | { |
265 | { |
416 | new_flags |= rootAlign; |
266 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
417 | w = h = noScale; |
267 | w = h = noScale; |
418 | geom_flags |= WidthValue|HeightValue; |
268 | geom_flags |= WidthValue|HeightValue; |
419 | } |
269 | } |
420 | # undef CHECK_GEOM_OPS |
|
|
421 | |
270 | |
422 | while (*ops != ':' && *ops != '\0') ++ops; |
271 | else |
|
|
272 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
423 | } /* done parsing ops */ |
273 | } /* done parsing ops */ |
424 | } |
|
|
425 | |
274 | |
426 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
275 | rxvt_free_strsplit (arr); |
427 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
|
|
428 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
|
|
429 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
|
|
430 | } |
|
|
431 | |
|
|
432 | if (new_flags != flags) |
|
|
433 | { |
276 | } |
|
|
277 | |
|
|
278 | new_flags |= bg_flags & ~BG_GEOMETRY_FLAGS; |
|
|
279 | |
|
|
280 | if (!update) |
|
|
281 | { |
|
|
282 | if (!(geom_flags & XValue)) |
|
|
283 | x = y = defaultAlign; |
|
|
284 | else if (!(geom_flags & YValue)) |
|
|
285 | y = x; |
|
|
286 | |
|
|
287 | if (!(geom_flags & (WidthValue|HeightValue))) |
|
|
288 | w = h = defaultScale; |
|
|
289 | else if (!(geom_flags & HeightValue)) |
|
|
290 | h = w; |
|
|
291 | else if (!(geom_flags & WidthValue)) |
|
|
292 | w = h; |
|
|
293 | } |
|
|
294 | |
|
|
295 | min_it (w, 1000); |
|
|
296 | min_it (h, 1000); |
|
|
297 | clamp_it (x, -100, 200); |
|
|
298 | clamp_it (y, -100, 200); |
|
|
299 | |
|
|
300 | if (bg_flags != new_flags |
|
|
301 | || h_scale != w |
|
|
302 | || v_scale != h |
|
|
303 | || h_align != x |
|
|
304 | || v_align != y) |
|
|
305 | { |
434 | flags = new_flags; |
306 | bg_flags = new_flags; |
|
|
307 | h_scale = w; |
|
|
308 | v_scale = h; |
|
|
309 | h_align = x; |
|
|
310 | v_align = y; |
435 | changed = true; |
311 | changed = true; |
436 | } |
312 | } |
437 | |
313 | |
438 | return changed; |
314 | return changed; |
439 | } |
315 | } |
440 | |
316 | |
441 | void |
317 | void |
442 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
318 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
443 | { |
319 | { |
444 | int target_width = target->szHint.width; |
320 | int target_width = szHint.width; |
445 | int target_height = target->szHint.height; |
321 | int target_height = szHint.height; |
446 | |
322 | |
447 | if (flags & propScale) |
323 | w = h_scale * target_width / 100; |
|
|
324 | h = v_scale * target_height / 100; |
|
|
325 | |
|
|
326 | if (bg_flags & BG_KEEP_ASPECT) |
448 | { |
327 | { |
449 | float scale = (float)target_width / image_width; |
328 | float scale = (float)w / image_width; |
450 | min_it (scale, (float)target_height / image_height); |
329 | min_it (scale, (float)h / image_height); |
451 | w = image_width * scale + 0.5; |
330 | w = image_width * scale + 0.5; |
452 | h = image_height * scale + 0.5; |
331 | h = image_height * scale + 0.5; |
453 | } |
332 | } |
454 | else |
|
|
455 | { |
|
|
456 | w = h_scale * target_width / 100; |
|
|
457 | h = v_scale * target_height / 100; |
|
|
458 | } |
|
|
459 | |
333 | |
460 | if (!w) w = image_width; |
334 | if (!w) w = image_width; |
461 | if (!h) h = image_height; |
335 | if (!h) h = image_height; |
462 | |
336 | |
463 | if (flags & rootAlign) |
337 | if (bg_flags & BG_ROOT_ALIGN) |
464 | { |
338 | { |
465 | target->get_window_origin (x, y); |
|
|
466 | x = -x; |
339 | x = -target_x; |
467 | y = -y; |
340 | y = -target_y; |
468 | } |
341 | } |
469 | else |
342 | else |
470 | { |
343 | { |
471 | x = make_align_position (h_align, target_width, w); |
344 | x = make_align_position (h_align, target_width, w); |
472 | y = make_align_position (v_align, target_height, h); |
345 | y = make_align_position (v_align, target_height, h); |
473 | } |
346 | } |
474 | |
347 | |
475 | flags &= ~sizeSensitive; |
348 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
476 | if ((flags & propScale) || h_scale || v_scale |
349 | if (!(bg_flags & BG_TILE) |
|
|
350 | || h_scale || v_scale |
477 | || (!(flags & rootAlign) && (h_align || v_align)) |
351 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
478 | || w > target_width || h > target_height) |
352 | || w > target_width || h > target_height) |
479 | flags |= sizeSensitive; |
353 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
480 | } |
354 | } |
481 | |
355 | |
482 | # ifdef HAVE_AFTERIMAGE |
356 | # ifdef HAVE_AFTERIMAGE |
483 | bool |
357 | bool |
484 | bgPixmap_t::render_image (unsigned long background_flags) |
358 | rxvt_term::render_image (unsigned long tr_flags) |
485 | { |
359 | { |
486 | if (target == NULL) |
|
|
487 | return false; |
|
|
488 | |
|
|
489 | target->init_asv (); |
360 | init_asv (); |
490 | |
361 | |
491 | ASImage *background = NULL; |
362 | ASImage *background = NULL; |
492 | ARGB32 background_tint = TINT_LEAVE_SAME; |
363 | ARGB32 background_tint = TINT_LEAVE_SAME; |
493 | |
364 | |
494 | # ifdef ENABLE_TRANSPARENCY |
365 | # ifdef ENABLE_TRANSPARENCY |
495 | if (background_flags) |
366 | if (tr_flags) |
496 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
367 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
497 | |
368 | |
498 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
369 | if (tr_flags & BG_NEEDS_TINT) |
499 | { |
370 | { |
500 | ShadingInfo as_shade; |
371 | ShadingInfo as_shade; |
501 | as_shade.shading = shade; |
372 | as_shade.shading = shade; |
502 | |
373 | |
503 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
374 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
504 | if (flags & tintSet) |
375 | if (bg_flags & BG_TINT_SET) |
505 | tint.get (c); |
376 | tint.get (c); |
506 | as_shade.tintColor.red = c.r; |
377 | as_shade.tintColor.red = c.r; |
507 | as_shade.tintColor.green = c.g; |
378 | as_shade.tintColor.green = c.g; |
508 | as_shade.tintColor.blue = c.b; |
379 | as_shade.tintColor.blue = c.b; |
509 | |
380 | |
510 | background_tint = shading2tint32 (&as_shade); |
381 | background_tint = shading2tint32 (&as_shade); |
511 | } |
382 | } |
512 | |
383 | |
513 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
384 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
514 | { |
385 | { |
515 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
386 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
516 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
387 | ASA_XImage, |
517 | 100, ASIMAGE_QUALITY_DEFAULT); |
388 | 100, ASIMAGE_QUALITY_DEFAULT); |
518 | if (tmp) |
389 | if (tmp) |
519 | { |
390 | { |
520 | destroy_asimage (&background); |
391 | destroy_asimage (&background); |
521 | background = tmp; |
392 | background = tmp; |
… | |
… | |
523 | } |
394 | } |
524 | # endif |
395 | # endif |
525 | |
396 | |
526 | ASImage *result = 0; |
397 | ASImage *result = 0; |
527 | |
398 | |
528 | int target_width = target->szHint.width; |
399 | int target_width = szHint.width; |
529 | int target_height = target->szHint.height; |
400 | int target_height = szHint.height; |
530 | int new_pmap_width = target_width; |
401 | int new_pmap_width = target_width; |
531 | int new_pmap_height = target_height; |
402 | int new_pmap_height = target_height; |
532 | |
403 | |
533 | int x = 0; |
404 | int x = 0; |
534 | int y = 0; |
405 | int y = 0; |
… | |
… | |
537 | |
408 | |
538 | if (original_asim) |
409 | if (original_asim) |
539 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
410 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
540 | |
411 | |
541 | if (!original_asim |
412 | if (!original_asim |
542 | || (!(flags & rootAlign) |
413 | || (!(bg_flags & BG_ROOT_ALIGN) |
543 | && (x >= target_width |
414 | && (x >= target_width |
544 | || y >= target_height |
415 | || y >= target_height |
545 | || (x + w <= 0) |
416 | || x + w <= 0 |
546 | || (y + h <= 0)))) |
417 | || y + h <= 0))) |
547 | { |
418 | { |
548 | if (background) |
419 | if (background) |
549 | { |
420 | { |
550 | new_pmap_width = background->width; |
421 | new_pmap_width = background->width; |
551 | new_pmap_height = background->height; |
422 | new_pmap_height = background->height; |
552 | result = background; |
423 | result = background; |
553 | |
424 | |
554 | if (background_tint != TINT_LEAVE_SAME) |
425 | if (background_tint != TINT_LEAVE_SAME) |
555 | { |
426 | { |
556 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
427 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
557 | target_width, target_height, background_tint, |
428 | target_width, target_height, background_tint, |
558 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
429 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
559 | if (tmp) |
430 | if (tmp) |
560 | result = tmp; |
431 | result = tmp; |
561 | } |
432 | } |
… | |
… | |
565 | } |
436 | } |
566 | else |
437 | else |
567 | { |
438 | { |
568 | result = original_asim; |
439 | result = original_asim; |
569 | |
440 | |
570 | if ((w != original_asim->width) |
441 | if (w != original_asim->width |
571 | || (h != original_asim->height)) |
442 | || h != original_asim->height) |
572 | { |
443 | { |
573 | result = scale_asimage (target->asv, original_asim, |
444 | result = scale_asimage (asv, original_asim, |
574 | w, h, |
445 | w, h, |
575 | background ? ASA_ASImage : ASA_XImage, |
446 | ASA_XImage, |
576 | 100, ASIMAGE_QUALITY_DEFAULT); |
447 | 100, ASIMAGE_QUALITY_DEFAULT); |
577 | } |
448 | } |
578 | |
449 | |
579 | if (background == NULL) |
450 | if (background == NULL) |
580 | { |
451 | { |
581 | if (h_scale == 0 || v_scale == 0) |
452 | if (bg_flags & BG_TILE) |
582 | { |
453 | { |
583 | /* if tiling - pixmap has to be sized exactly as the image, |
454 | /* if tiling - pixmap has to be sized exactly as the image, |
584 | but there is no need to make it bigger than the window! */ |
455 | but there is no need to make it bigger than the window! */ |
585 | new_pmap_width = min (result->width, target_width); |
456 | new_pmap_width = min (result->width, target_width); |
586 | new_pmap_height = min (result->height, target_height); |
457 | new_pmap_height = min (result->height, target_height); |
587 | |
458 | |
588 | /* we also need to tile our image in both directions */ |
459 | /* we also need to tile our image in both directions */ |
589 | ASImage *tmp = tile_asimage (target->asv, result, |
460 | ASImage *tmp = tile_asimage (asv, result, |
590 | (int)result->width - x, |
461 | (int)result->width - x, |
591 | (int)result->height - y, |
462 | (int)result->height - y, |
592 | new_pmap_width, |
463 | new_pmap_width, |
593 | new_pmap_height, |
464 | new_pmap_height, |
594 | TINT_LEAVE_SAME, ASA_XImage, |
465 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
611 | layers[0].clip_width = target_width; |
482 | layers[0].clip_width = target_width; |
612 | layers[0].clip_height = target_height; |
483 | layers[0].clip_height = target_height; |
613 | layers[0].tint = background_tint; |
484 | layers[0].tint = background_tint; |
614 | layers[1].im = result; |
485 | layers[1].im = result; |
615 | |
486 | |
616 | if (h_scale == 0 || v_scale == 0) |
487 | if (bg_flags & BG_TILE) |
617 | { |
488 | { |
618 | /* tile horizontally */ |
489 | /* tile horizontally */ |
619 | while (x > 0) x -= (int)result->width; |
490 | while (x > 0) x -= (int)result->width; |
620 | layers[1].dst_x = x; |
491 | layers[1].dst_x = x; |
621 | layers[1].clip_width = result->width+target_width; |
492 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
625 | /* clip horizontally */ |
496 | /* clip horizontally */ |
626 | layers[1].dst_x = x; |
497 | layers[1].dst_x = x; |
627 | layers[1].clip_width = result->width; |
498 | layers[1].clip_width = result->width; |
628 | } |
499 | } |
629 | |
500 | |
630 | if (h_scale == 0 || v_scale == 0) |
501 | if (bg_flags & BG_TILE) |
631 | { |
502 | { |
632 | while (y > 0) y -= (int)result->height; |
503 | while (y > 0) y -= (int)result->height; |
633 | layers[1].dst_y = y; |
504 | layers[1].dst_y = y; |
634 | layers[1].clip_height = result->height + target_height; |
505 | layers[1].clip_height = result->height + target_height; |
635 | } |
506 | } |
… | |
… | |
637 | { |
508 | { |
638 | layers[1].dst_y = y; |
509 | layers[1].dst_y = y; |
639 | layers[1].clip_height = result->height; |
510 | layers[1].clip_height = result->height; |
640 | } |
511 | } |
641 | |
512 | |
642 | if (target->rs[Rs_blendtype]) |
513 | if (rs[Rs_blendtype]) |
643 | { |
514 | { |
644 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
515 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
645 | if (layers[1].merge_scanlines == NULL) |
516 | if (layers[1].merge_scanlines == NULL) |
646 | layers[1].merge_scanlines = alphablend_scanlines; |
517 | layers[1].merge_scanlines = alphablend_scanlines; |
647 | } |
518 | } |
648 | |
519 | |
649 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
520 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
650 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
521 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
651 | |
522 | |
652 | if (tmp) |
523 | if (tmp) |
653 | { |
524 | { |
654 | if (result != original_asim) |
525 | if (result != original_asim) |
… | |
… | |
666 | if (result) |
537 | if (result) |
667 | { |
538 | { |
668 | XGCValues gcv; |
539 | XGCValues gcv; |
669 | GC gc; |
540 | GC gc; |
670 | |
541 | |
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 */ |
542 | /* create Pixmap */ |
683 | if (pixmap == None) |
543 | if (bg_pixmap == None |
|
|
544 | || bg_pmap_width != new_pmap_width |
|
|
545 | || bg_pmap_height != new_pmap_height) |
684 | { |
546 | { |
|
|
547 | if (bg_pixmap) |
|
|
548 | XFreePixmap (dpy, bg_pixmap); |
685 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
549 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
686 | pmap_width = new_pmap_width; |
550 | bg_pmap_width = new_pmap_width; |
687 | pmap_height = new_pmap_height; |
551 | bg_pmap_height = new_pmap_height; |
688 | pmap_depth = target->depth; |
|
|
689 | } |
552 | } |
690 | /* fill with background color (if result's not completely overlapping it) */ |
553 | /* fill with background color (if result's not completely overlapping it) */ |
691 | gcv.foreground = target->pix_colors[Color_bg]; |
554 | gcv.foreground = pix_colors[Color_bg]; |
692 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
555 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
693 | |
556 | |
694 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
557 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
695 | int dst_width = result->width, dst_height = result->height; |
558 | int dst_width = result->width, dst_height = result->height; |
696 | if (background == NULL) |
559 | if (background == NULL) |
697 | { |
560 | { |
698 | if (!(h_scale == 0 || v_scale == 0)) |
561 | if (!(bg_flags & BG_TILE)) |
699 | { |
562 | { |
700 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
563 | 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); |
564 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
702 | } |
565 | } |
703 | |
566 | |
704 | if (dst_x > 0 || dst_y > 0 |
567 | if (dst_x > 0 || dst_y > 0 |
705 | || dst_x + dst_width < new_pmap_width |
568 | || dst_x + dst_width < new_pmap_width |
706 | || dst_y + dst_height < new_pmap_height) |
569 | || dst_y + dst_height < new_pmap_height) |
707 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
570 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
708 | } |
571 | } |
709 | |
572 | |
710 | /* put result on pixmap */ |
573 | /* put result on pixmap */ |
711 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
574 | 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); |
575 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
713 | |
576 | |
714 | if (result != background && result != original_asim) |
577 | if (result != background && result != original_asim) |
715 | destroy_asimage (&result); |
578 | destroy_asimage (&result); |
716 | |
579 | |
717 | XFreeGC (target->dpy, gc); |
580 | XFreeGC (dpy, gc); |
718 | |
581 | |
719 | ret = true; |
582 | ret = true; |
720 | } |
583 | } |
721 | |
584 | |
722 | if (background) |
585 | if (background) |
… | |
… | |
726 | } |
589 | } |
727 | # endif /* HAVE_AFTERIMAGE */ |
590 | # endif /* HAVE_AFTERIMAGE */ |
728 | |
591 | |
729 | # ifdef HAVE_PIXBUF |
592 | # ifdef HAVE_PIXBUF |
730 | bool |
593 | bool |
731 | bgPixmap_t::render_image (unsigned long background_flags) |
594 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
595 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
596 | unsigned int width, unsigned int height) |
732 | { |
597 | { |
733 | if (target == NULL) |
598 | XImage *ximage; |
|
|
599 | char *data, *line; |
|
|
600 | int bytes_per_pixel; |
|
|
601 | int width_r, width_g, width_b; |
|
|
602 | int sh_r, sh_g, sh_b; |
|
|
603 | int rowstride; |
|
|
604 | int channels; |
|
|
605 | unsigned char *row; |
|
|
606 | |
|
|
607 | if (visual->c_class != TrueColor) |
734 | return false; |
608 | return false; |
735 | |
609 | |
|
|
610 | if (depth == 24 || depth == 32) |
|
|
611 | bytes_per_pixel = 4; |
|
|
612 | else if (depth == 15 || depth == 16) |
|
|
613 | bytes_per_pixel = 2; |
|
|
614 | else |
|
|
615 | return false; |
|
|
616 | |
|
|
617 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
618 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
619 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
620 | |
|
|
621 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
622 | return false; |
|
|
623 | |
|
|
624 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
625 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
626 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
627 | |
|
|
628 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
629 | return false; |
|
|
630 | |
|
|
631 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
632 | if (!data) |
|
|
633 | return false; |
|
|
634 | |
|
|
635 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
636 | width, height, bytes_per_pixel * 8, 0); |
|
|
637 | if (!ximage) |
|
|
638 | { |
|
|
639 | free (data); |
|
|
640 | return false; |
|
|
641 | } |
|
|
642 | |
|
|
643 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
644 | |
|
|
645 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
646 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
647 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
648 | line = data; |
|
|
649 | |
|
|
650 | for (int y = 0; y < height; y++) |
|
|
651 | { |
|
|
652 | for (int x = 0; x < width; x++) |
|
|
653 | { |
|
|
654 | unsigned char *pixel = row + x * channels; |
|
|
655 | uint32_t value; |
|
|
656 | |
|
|
657 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
658 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
659 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
660 | |
|
|
661 | if (bytes_per_pixel == 4) |
|
|
662 | ((uint32_t *)line)[x] = value; |
|
|
663 | else |
|
|
664 | ((uint16_t *)line)[x] = value; |
|
|
665 | } |
|
|
666 | |
|
|
667 | row += rowstride; |
|
|
668 | line += ximage->bytes_per_line; |
|
|
669 | } |
|
|
670 | |
|
|
671 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
672 | XDestroyImage (ximage); |
|
|
673 | return true; |
|
|
674 | } |
|
|
675 | |
|
|
676 | bool |
|
|
677 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
678 | { |
736 | if (!pixbuf) |
679 | if (!pixbuf) |
737 | return false; |
680 | return false; |
738 | |
681 | |
739 | if (background_flags |
682 | if (tr_flags |
740 | && !(flags & HAS_RENDER)) |
683 | && !(bg_flags & BG_HAS_RENDER)) |
741 | return false; |
684 | return false; |
742 | |
685 | |
743 | GdkPixbuf *result; |
686 | GdkPixbuf *result; |
744 | |
687 | |
745 | int image_width = gdk_pixbuf_get_width (pixbuf); |
688 | int image_width = gdk_pixbuf_get_width (pixbuf); |
746 | int image_height = gdk_pixbuf_get_height (pixbuf); |
689 | int image_height = gdk_pixbuf_get_height (pixbuf); |
747 | |
690 | |
748 | int target_width = target->szHint.width; |
691 | int target_width = szHint.width; |
749 | int target_height = target->szHint.height; |
692 | int target_height = szHint.height; |
750 | int new_pmap_width = target_width; |
693 | int new_pmap_width = target_width; |
751 | int new_pmap_height = target_height; |
694 | int new_pmap_height = target_height; |
752 | |
695 | |
753 | int x = 0; |
696 | int x = 0; |
754 | int y = 0; |
697 | int y = 0; |
755 | int w = 0; |
698 | int w = 0; |
756 | int h = 0; |
699 | int h = 0; |
757 | |
700 | |
758 | get_image_geometry (image_width, image_height, w, h, x, y); |
701 | get_image_geometry (image_width, image_height, w, h, x, y); |
759 | |
702 | |
760 | if (!(flags & rootAlign) |
703 | if (!(bg_flags & BG_ROOT_ALIGN) |
761 | && (x >= target_width |
704 | && (x >= target_width |
762 | || y >= target_height |
705 | || y >= target_height |
763 | || (x + w <= 0) |
706 | || x + w <= 0 |
764 | || (y + h <= 0))) |
707 | || y + h <= 0)) |
765 | return false; |
708 | return false; |
766 | |
709 | |
767 | result = pixbuf; |
710 | result = pixbuf; |
768 | |
711 | |
769 | if ((w != image_width) |
712 | if (w != image_width |
770 | || (h != image_height)) |
713 | || h != image_height) |
771 | { |
714 | { |
772 | result = gdk_pixbuf_scale_simple (pixbuf, |
715 | result = gdk_pixbuf_scale_simple (pixbuf, |
773 | w, h, |
716 | w, h, |
774 | GDK_INTERP_BILINEAR); |
717 | GDK_INTERP_BILINEAR); |
775 | } |
718 | } |
776 | |
719 | |
|
|
720 | if (!result) |
|
|
721 | return false; |
|
|
722 | |
777 | bool ret = false; |
723 | bool ret = false; |
778 | |
724 | |
779 | if (result) |
|
|
780 | { |
|
|
781 | XGCValues gcv; |
725 | XGCValues gcv; |
782 | GC gc; |
726 | GC gc; |
783 | Pixmap root_pmap; |
727 | Pixmap root_pmap; |
784 | |
728 | |
785 | image_width = gdk_pixbuf_get_width (result); |
729 | image_width = gdk_pixbuf_get_width (result); |
786 | image_height = gdk_pixbuf_get_height (result); |
730 | image_height = gdk_pixbuf_get_height (result); |
787 | |
731 | |
788 | if (background_flags) |
732 | if (tr_flags) |
789 | { |
733 | { |
790 | root_pmap = pixmap; |
734 | root_pmap = bg_pixmap; |
791 | pixmap = None; |
735 | bg_pixmap = None; |
|
|
736 | } |
|
|
737 | else |
|
|
738 | { |
|
|
739 | if (bg_flags & BG_TILE) |
792 | } |
740 | { |
793 | else |
|
|
794 | { |
|
|
795 | if (h_scale == 0 || v_scale == 0) |
|
|
796 | { |
|
|
797 | new_pmap_width = min (image_width, target_width); |
741 | new_pmap_width = min (image_width, target_width); |
798 | new_pmap_height = min (image_height, target_height); |
742 | new_pmap_height = min (image_height, target_height); |
799 | } |
743 | } |
800 | } |
744 | } |
801 | |
745 | |
|
|
746 | if (bg_pixmap == None |
|
|
747 | || bg_pmap_width != new_pmap_width |
|
|
748 | || bg_pmap_height != new_pmap_height) |
|
|
749 | { |
802 | if (pixmap) |
750 | if (bg_pixmap) |
803 | { |
|
|
804 | if (pmap_width != new_pmap_width |
|
|
805 | || pmap_height != new_pmap_height |
|
|
806 | || pmap_depth != target->depth) |
|
|
807 | { |
|
|
808 | XFreePixmap (target->dpy, pixmap); |
751 | XFreePixmap (dpy, bg_pixmap); |
809 | pixmap = None; |
|
|
810 | } |
|
|
811 | } |
|
|
812 | |
|
|
813 | if (pixmap == None) |
|
|
814 | { |
|
|
815 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
752 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
816 | pmap_width = new_pmap_width; |
753 | bg_pmap_width = new_pmap_width; |
817 | pmap_height = new_pmap_height; |
754 | bg_pmap_height = new_pmap_height; |
818 | pmap_depth = target->depth; |
755 | } |
|
|
756 | |
|
|
757 | gcv.foreground = pix_colors[Color_bg]; |
|
|
758 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
759 | |
|
|
760 | if (gc) |
|
|
761 | { |
|
|
762 | if (bg_flags & BG_TILE) |
819 | } |
763 | { |
820 | |
|
|
821 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
822 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
823 | |
|
|
824 | if (h_scale == 0 || v_scale == 0) |
|
|
825 | { |
|
|
826 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
764 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
827 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
765 | pixbuf_to_pixmap (result, tile, gc, |
828 | 0, 0, |
766 | 0, 0, |
829 | 0, 0, |
767 | 0, 0, |
830 | image_width, image_height, |
768 | image_width, image_height); |
831 | XLIB_RGB_DITHER_NONE, |
|
|
832 | 0, 0); |
|
|
833 | |
769 | |
834 | gcv.tile = tile; |
770 | gcv.tile = tile; |
835 | gcv.fill_style = FillTiled; |
771 | gcv.fill_style = FillTiled; |
836 | gcv.ts_x_origin = x; |
772 | gcv.ts_x_origin = x; |
837 | gcv.ts_y_origin = y; |
773 | gcv.ts_y_origin = y; |
838 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
774 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
839 | |
775 | |
840 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
776 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
841 | XFreePixmap (target->dpy, tile); |
777 | XFreePixmap (dpy, tile); |
842 | } |
778 | } |
843 | else |
779 | else |
844 | { |
780 | { |
845 | int src_x, src_y, dst_x, dst_y; |
781 | int src_x, src_y, dst_x, dst_y; |
846 | int dst_width, dst_height; |
782 | int dst_width, dst_height; |
… | |
… | |
849 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
785 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
850 | |
786 | |
851 | if (dst_x > 0 || dst_y > 0 |
787 | if (dst_x > 0 || dst_y > 0 |
852 | || dst_x + dst_width < new_pmap_width |
788 | || dst_x + dst_width < new_pmap_width |
853 | || dst_y + dst_height < new_pmap_height) |
789 | || dst_y + dst_height < new_pmap_height) |
854 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
790 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
855 | |
791 | |
856 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
792 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
857 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
793 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
858 | src_x, src_y, |
794 | src_x, src_y, |
859 | dst_x, dst_y, |
795 | dst_x, dst_y, |
860 | dst_width, dst_height, |
796 | dst_width, dst_height); |
861 | XLIB_RGB_DITHER_NONE, |
|
|
862 | 0, 0); |
|
|
863 | } |
797 | } |
864 | |
798 | |
865 | #if XRENDER |
799 | #if XRENDER |
866 | if (background_flags) |
800 | if (tr_flags) |
867 | { |
801 | { |
868 | Display *dpy = target->dpy; |
|
|
869 | XRenderPictureAttributes pa; |
|
|
870 | |
|
|
871 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
802 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
803 | |
872 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
804 | Picture src = XRenderCreatePicture (dpy, root_pmap, format, 0, 0); |
873 | |
805 | |
874 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
875 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
806 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
876 | |
807 | |
877 | pa.repeat = True; |
808 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
878 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
879 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
880 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
881 | XFreePixmap (dpy, mask_pmap); |
|
|
882 | |
809 | |
883 | if (src && dst && mask) |
|
|
884 | { |
|
|
885 | XRenderColor mask_c; |
810 | XRenderColor mask_c; |
886 | |
811 | |
887 | mask_c.alpha = 0x8000; |
812 | mask_c.alpha = 0x8000; |
888 | mask_c.red = 0; |
813 | mask_c.red = |
889 | mask_c.green = 0; |
814 | mask_c.green = |
890 | mask_c.blue = 0; |
815 | mask_c.blue = 0; |
891 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
816 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
817 | |
892 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
818 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
893 | } |
|
|
894 | |
819 | |
895 | XRenderFreePicture (dpy, src); |
820 | XRenderFreePicture (dpy, src); |
896 | XRenderFreePicture (dpy, dst); |
821 | XRenderFreePicture (dpy, dst); |
897 | XRenderFreePicture (dpy, mask); |
822 | XRenderFreePicture (dpy, mask); |
898 | |
|
|
899 | XFreePixmap (dpy, root_pmap); |
|
|
900 | } |
823 | } |
901 | #endif |
824 | #endif |
902 | |
825 | |
903 | if (result != pixbuf) |
|
|
904 | g_object_unref (result); |
|
|
905 | |
|
|
906 | XFreeGC (target->dpy, gc); |
826 | XFreeGC (dpy, gc); |
907 | |
827 | |
908 | ret = true; |
828 | ret = true; |
909 | } |
829 | } |
910 | |
830 | |
|
|
831 | if (result != pixbuf) |
|
|
832 | g_object_unref (result); |
|
|
833 | |
|
|
834 | if (tr_flags) |
|
|
835 | XFreePixmap (dpy, root_pmap); |
|
|
836 | |
911 | return ret; |
837 | return ret; |
912 | } |
838 | } |
913 | # endif /* HAVE_PIXBUF */ |
839 | # endif /* HAVE_PIXBUF */ |
914 | |
840 | |
915 | bool |
841 | bool |
916 | bgPixmap_t::set_file (const char *file) |
842 | rxvt_term::bg_set_file (const char *file) |
917 | { |
843 | { |
918 | if (!file || !*file) |
844 | if (!file || !*file) |
919 | return false; |
845 | return false; |
920 | |
846 | |
|
|
847 | bool ret = false; |
921 | if (const char *p = strchr (file, ';')) |
848 | const char *p = strchr (file, ';'); |
|
|
849 | |
|
|
850 | if (p) |
922 | { |
851 | { |
923 | size_t len = p - file; |
852 | size_t len = p - file; |
924 | char *f = rxvt_temp_buf<char> (len + 1); |
853 | char *f = rxvt_temp_buf<char> (len + 1); |
925 | memcpy (f, file, len); |
854 | memcpy (f, file, len); |
926 | f[len] = '\0'; |
855 | f[len] = '\0'; |
927 | file = f; |
856 | file = f; |
928 | } |
857 | } |
929 | |
858 | |
930 | # ifdef HAVE_AFTERIMAGE |
859 | # ifdef HAVE_AFTERIMAGE |
931 | if (!target->asimman) |
860 | if (!asimman) |
932 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
861 | asimman = create_generic_imageman (rs[Rs_path]); |
933 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
862 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
934 | if (image) |
863 | if (image) |
935 | { |
864 | { |
936 | if (original_asim) |
865 | if (original_asim) |
937 | safe_asimage_destroy (original_asim); |
866 | safe_asimage_destroy (original_asim); |
938 | original_asim = image; |
867 | original_asim = image; |
939 | have_image = true; |
868 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
940 | return true; |
869 | ret = true; |
941 | } |
870 | } |
942 | # endif |
871 | # endif |
943 | |
872 | |
944 | # ifdef HAVE_PIXBUF |
873 | # ifdef HAVE_PIXBUF |
945 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
874 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
946 | if (image) |
875 | if (image) |
947 | { |
876 | { |
948 | if (pixbuf) |
877 | if (pixbuf) |
949 | g_object_unref (pixbuf); |
878 | g_object_unref (pixbuf); |
950 | pixbuf = image; |
879 | pixbuf = image; |
951 | have_image = true; |
880 | bg_flags |= BG_IS_FROM_FILE; |
952 | return true; |
881 | ret = true; |
953 | } |
882 | } |
954 | # endif |
883 | # endif |
955 | |
884 | |
|
|
885 | if (ret) |
|
|
886 | { |
|
|
887 | if (p) |
|
|
888 | bg_set_geometry (p + 1); |
|
|
889 | else |
|
|
890 | bg_set_default_geometry (); |
|
|
891 | } |
|
|
892 | |
956 | return false; |
893 | return ret; |
957 | } |
894 | } |
958 | |
895 | |
959 | # endif /* BG_IMAGE_FROM_FILE */ |
896 | # endif /* BG_IMAGE_FROM_FILE */ |
960 | |
897 | |
961 | # ifdef ENABLE_TRANSPARENCY |
898 | # ifdef ENABLE_TRANSPARENCY |
962 | bool |
899 | bool |
963 | bgPixmap_t::set_transparent () |
900 | rxvt_term::bg_set_transparent () |
964 | { |
901 | { |
965 | if (!(flags & isTransparent)) |
902 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
966 | { |
903 | { |
967 | flags |= isTransparent; |
904 | bg_flags |= BG_IS_TRANSPARENT; |
968 | return true; |
905 | return true; |
969 | } |
906 | } |
970 | |
907 | |
971 | return false; |
908 | return false; |
972 | } |
909 | } |
973 | |
910 | |
974 | bool |
911 | bool |
975 | bgPixmap_t::set_blur_radius (const char *geom) |
912 | rxvt_term::bg_set_blur (const char *geom) |
976 | { |
913 | { |
977 | bool changed = false; |
914 | bool changed = false; |
978 | unsigned int hr, vr; |
915 | unsigned int hr, vr; |
979 | int junk; |
916 | int junk; |
980 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
917 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
… | |
… | |
997 | { |
934 | { |
998 | changed = true; |
935 | changed = true; |
999 | v_blurRadius = vr; |
936 | v_blurRadius = vr; |
1000 | } |
937 | } |
1001 | |
938 | |
1002 | if (v_blurRadius == 0 && h_blurRadius == 0) |
939 | if (h_blurRadius == 0 || v_blurRadius == 0) |
1003 | flags &= ~blurNeeded; |
940 | bg_flags &= ~BG_NEEDS_BLUR; |
1004 | else |
941 | else |
1005 | flags |= blurNeeded; |
942 | bg_flags |= BG_NEEDS_BLUR; |
1006 | |
943 | |
1007 | return changed; |
944 | return changed; |
1008 | } |
945 | } |
1009 | |
946 | |
1010 | static inline unsigned long |
947 | void |
1011 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
948 | rxvt_term::set_tint_shade_flags () |
1012 | { |
949 | { |
1013 | unsigned long flags = 0; |
950 | rgba c; |
1014 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1015 | bool has_shade = shade != 100; |
951 | bool has_shade = shade != 100; |
1016 | |
952 | |
1017 | if (tint) |
953 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
954 | |
|
|
955 | if (bg_flags & BG_TINT_SET) |
1018 | { |
956 | { |
1019 | tint->get (c); |
957 | tint.get (c); |
1020 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
1021 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
1022 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
1023 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
1024 | flags |= bgPixmap_t::tintWholesome; |
|
|
1025 | # undef IS_COMPONENT_WHOLESOME |
|
|
1026 | } |
|
|
1027 | |
|
|
1028 | if (has_shade) |
958 | if (!has_shade |
1029 | flags |= bgPixmap_t::tintNeeded; |
959 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1030 | else if (tint) |
960 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
961 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
962 | bg_flags |= BG_TINT_BITAND; |
1031 | { |
963 | } |
1032 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1033 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1034 | { |
|
|
1035 | flags |= bgPixmap_t::tintNeeded; |
|
|
1036 | } |
|
|
1037 | } |
|
|
1038 | |
964 | |
1039 | return flags; |
965 | if (has_shade || (bg_flags & BG_TINT_SET)) |
|
|
966 | bg_flags |= BG_NEEDS_TINT; |
1040 | } |
967 | } |
1041 | |
968 | |
1042 | bool |
969 | bool |
1043 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
970 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
1044 | { |
971 | { |
1045 | if (!(flags & tintSet) || tint != new_tint) |
972 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
1046 | { |
973 | { |
1047 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1048 | tint = new_tint; |
974 | tint = new_tint; |
1049 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
975 | bg_flags |= BG_TINT_SET; |
|
|
976 | set_tint_shade_flags (); |
1050 | return true; |
977 | return true; |
1051 | } |
978 | } |
1052 | |
979 | |
1053 | return false; |
980 | return false; |
1054 | } |
981 | } |
1055 | |
982 | |
1056 | bool |
983 | bool |
1057 | bgPixmap_t::unset_tint () |
|
|
1058 | { |
|
|
1059 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1060 | |
|
|
1061 | if (new_flags != (flags & tintFlags)) |
|
|
1062 | { |
|
|
1063 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1064 | return true; |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | return false; |
|
|
1068 | } |
|
|
1069 | |
|
|
1070 | bool |
|
|
1071 | bgPixmap_t::set_shade (const char *shade_str) |
984 | rxvt_term::bg_set_shade (const char *shade_str) |
1072 | { |
985 | { |
1073 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
986 | int new_shade = atoi (shade_str); |
1074 | |
987 | |
1075 | clamp_it (new_shade, -100, 200); |
988 | clamp_it (new_shade, -100, 200); |
1076 | if (new_shade < 0) |
989 | if (new_shade < 0) |
1077 | new_shade = 200 - (100 + new_shade); |
990 | new_shade = 200 - (100 + new_shade); |
1078 | |
991 | |
1079 | if (new_shade != shade) |
992 | if (new_shade != shade) |
1080 | { |
993 | { |
1081 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1082 | shade = new_shade; |
994 | shade = new_shade; |
1083 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
995 | set_tint_shade_flags (); |
1084 | return true; |
996 | return true; |
1085 | } |
997 | } |
1086 | |
998 | |
1087 | return false; |
999 | return false; |
1088 | } |
1000 | } |
… | |
… | |
1109 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1021 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1110 | } |
1022 | } |
1111 | #endif |
1023 | #endif |
1112 | |
1024 | |
1113 | bool |
1025 | bool |
1114 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1026 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth) |
1115 | { |
1027 | { |
1116 | bool ret = false; |
1028 | bool ret = false; |
1117 | #if XRENDER |
1029 | #if XRENDER |
|
|
1030 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1031 | return false; |
|
|
1032 | |
1118 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1033 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1119 | double *kernel = (double *)malloc (size * sizeof (double)); |
1034 | double *kernel = (double *)malloc (size * sizeof (double)); |
1120 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1035 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1121 | |
1036 | |
1122 | Display *dpy = target->dpy; |
|
|
1123 | XRenderPictureAttributes pa; |
1037 | XRenderPictureAttributes pa; |
1124 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1038 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1125 | |
1039 | |
|
|
1040 | pa.repeat = RepeatPad; |
1126 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1041 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
1042 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
1127 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1043 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
1044 | XFreePixmap (dpy, tmp); |
1128 | |
1045 | |
1129 | if (kernel && params && src && dst) |
1046 | if (kernel && params) |
1130 | { |
1047 | { |
1131 | if (h_blurRadius) |
|
|
1132 | { |
|
|
1133 | size = h_blurRadius * 2 + 1; |
1048 | size = h_blurRadius * 2 + 1; |
1134 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1049 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1135 | |
1050 | |
1136 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1051 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1137 | XRenderComposite (dpy, |
1052 | XRenderComposite (dpy, |
1138 | PictOpSrc, |
1053 | PictOpSrc, |
1139 | src, |
1054 | src, |
1140 | None, |
1055 | None, |
1141 | dst, |
1056 | dst, |
1142 | 0, 0, |
1057 | 0, 0, |
1143 | 0, 0, |
1058 | 0, 0, |
1144 | 0, 0, |
1059 | 0, 0, |
1145 | width, height); |
1060 | width, height); |
1146 | } |
|
|
1147 | |
1061 | |
1148 | if (v_blurRadius) |
1062 | ::swap (src, dst); |
1149 | { |
1063 | |
1150 | size = v_blurRadius * 2 + 1; |
1064 | size = v_blurRadius * 2 + 1; |
1151 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1065 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1152 | swap (params[0], params[1]); |
1066 | ::swap (params[0], params[1]); |
1153 | |
1067 | |
1154 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1068 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1155 | XRenderComposite (dpy, |
1069 | XRenderComposite (dpy, |
1156 | PictOpSrc, |
1070 | PictOpSrc, |
1157 | src, |
1071 | src, |
1158 | None, |
1072 | None, |
1159 | dst, |
1073 | dst, |
1160 | 0, 0, |
1074 | 0, 0, |
1161 | 0, 0, |
1075 | 0, 0, |
1162 | 0, 0, |
1076 | 0, 0, |
1163 | width, height); |
1077 | width, height); |
1164 | } |
|
|
1165 | |
1078 | |
1166 | ret = true; |
1079 | ret = true; |
1167 | } |
1080 | } |
1168 | |
1081 | |
1169 | free (kernel); |
1082 | free (kernel); |
… | |
… | |
1173 | #endif |
1086 | #endif |
1174 | return ret; |
1087 | return ret; |
1175 | } |
1088 | } |
1176 | |
1089 | |
1177 | bool |
1090 | bool |
1178 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1091 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1179 | { |
1092 | { |
1180 | Display *dpy = target->dpy; |
|
|
1181 | bool ret = false; |
1093 | bool ret = false; |
1182 | |
1094 | |
1183 | if (flags & tintWholesome) |
1095 | if (bg_flags & BG_TINT_BITAND) |
1184 | { |
1096 | { |
1185 | XGCValues gcv; |
1097 | XGCValues gcv; |
1186 | GC gc; |
1098 | GC gc; |
1187 | |
1099 | |
1188 | /* In this case we can tint image server-side getting significant |
1100 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1197 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1109 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1198 | ret = true; |
1110 | ret = true; |
1199 | XFreeGC (dpy, gc); |
1111 | XFreeGC (dpy, gc); |
1200 | } |
1112 | } |
1201 | } |
1113 | } |
1202 | else |
|
|
1203 | { |
|
|
1204 | # if XRENDER |
1114 | # if XRENDER |
|
|
1115 | else if (bg_flags & BG_HAS_RENDER) |
|
|
1116 | { |
1205 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1117 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1206 | |
1118 | |
1207 | if (flags & tintSet) |
1119 | if (bg_flags & BG_TINT_SET) |
1208 | tint.get (c); |
1120 | tint.get (c); |
1209 | |
1121 | |
1210 | if (shade <= 100) |
1122 | if (shade <= 100) |
1211 | { |
1123 | { |
1212 | c.r = (c.r * shade) / 100; |
1124 | c.r = c.r * shade / 100; |
1213 | c.g = (c.g * shade) / 100; |
1125 | c.g = c.g * shade / 100; |
1214 | c.b = (c.b * shade) / 100; |
1126 | c.b = c.b * shade / 100; |
1215 | } |
1127 | } |
1216 | else |
1128 | else |
1217 | { |
1129 | { |
1218 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1130 | c.r = c.r * (200 - shade) / 100; |
1219 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1131 | c.g = c.g * (200 - shade) / 100; |
1220 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1132 | c.b = c.b * (200 - shade) / 100; |
1221 | } |
1133 | } |
1222 | |
1134 | |
1223 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1224 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1135 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1225 | XRenderPictureAttributes pa; |
|
|
1226 | |
1136 | |
1227 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1137 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1228 | |
1138 | |
1229 | pa.repeat = True; |
1139 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1230 | |
1140 | |
1231 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1141 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1232 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1233 | XFreePixmap (dpy, overlay_pmap); |
|
|
1234 | |
1142 | |
1235 | pa.component_alpha = True; |
|
|
1236 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1237 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1238 | XFreePixmap (dpy, mask_pmap); |
|
|
1239 | |
|
|
1240 | if (mask_pic && overlay_pic && back_pic) |
|
|
1241 | { |
|
|
1242 | XRenderColor mask_c; |
1143 | XRenderColor mask_c; |
1243 | |
1144 | |
1244 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1245 | mask_c.alpha = 0xffff; |
1145 | mask_c.alpha = 0xffff; |
|
|
1146 | mask_c.red = |
|
|
1147 | mask_c.green = |
|
|
1148 | mask_c.blue = 0; |
|
|
1149 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1150 | |
|
|
1151 | mask_c.alpha = 0; |
|
|
1152 | mask_c.red = 0xffff - c.r; |
|
|
1153 | mask_c.green = 0xffff - c.g; |
|
|
1154 | mask_c.blue = 0xffff - c.b; |
|
|
1155 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1156 | |
|
|
1157 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1158 | |
|
|
1159 | if (shade > 100) |
|
|
1160 | { |
|
|
1161 | mask_c.alpha = 0; |
|
|
1162 | mask_c.red = |
|
|
1163 | mask_c.green = |
|
|
1164 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1246 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1165 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1247 | |
1166 | |
1248 | mask_c.alpha = 0; |
|
|
1249 | mask_c.red = 0xffff - c.r; |
|
|
1250 | mask_c.green = 0xffff - c.g; |
|
|
1251 | mask_c.blue = 0xffff - c.b; |
|
|
1252 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1253 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1167 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1168 | } |
|
|
1169 | |
1254 | ret = true; |
1170 | ret = true; |
1255 | } |
|
|
1256 | |
1171 | |
1257 | XRenderFreePicture (dpy, mask_pic); |
1172 | XRenderFreePicture (dpy, mask_pic); |
1258 | XRenderFreePicture (dpy, overlay_pic); |
1173 | XRenderFreePicture (dpy, overlay_pic); |
1259 | XRenderFreePicture (dpy, back_pic); |
1174 | XRenderFreePicture (dpy, back_pic); |
|
|
1175 | } |
1260 | # endif |
1176 | # endif |
1261 | } |
|
|
1262 | |
1177 | |
1263 | return ret; |
1178 | return ret; |
1264 | } |
1179 | } |
1265 | |
1180 | |
1266 | /* make_transparency_pixmap() |
1181 | /* |
1267 | * Builds a pixmap of the same size as the terminal window that contains |
1182 | * Builds a pixmap of the same size as the terminal window that contains |
1268 | * the tiled portion of the root pixmap that is supposed to be covered by |
1183 | * the tiled portion of the root pixmap that is supposed to be covered by |
1269 | * our window. |
1184 | * our window. |
1270 | */ |
1185 | */ |
1271 | unsigned long |
1186 | unsigned long |
1272 | bgPixmap_t::make_transparency_pixmap () |
1187 | rxvt_term::make_transparency_pixmap () |
1273 | { |
1188 | { |
1274 | unsigned long result = 0; |
1189 | unsigned long result = 0; |
1275 | |
|
|
1276 | if (target == NULL) |
|
|
1277 | return 0; |
|
|
1278 | |
1190 | |
1279 | /* root dimensions may change from call to call - but Display structure should |
1191 | /* root dimensions may change from call to call - but Display structure should |
1280 | * be always up-to-date, so let's use it : |
1192 | * be always up-to-date, so let's use it : |
1281 | */ |
1193 | */ |
1282 | int screen = target->display->screen; |
1194 | int screen = display->screen; |
1283 | Display *dpy = target->dpy; |
|
|
1284 | int root_depth = DefaultDepth (dpy, screen); |
1195 | int root_depth = DefaultDepth (dpy, screen); |
1285 | int root_width = DisplayWidth (dpy, screen); |
1196 | int root_width = DisplayWidth (dpy, screen); |
1286 | int root_height = DisplayHeight (dpy, screen); |
1197 | int root_height = DisplayHeight (dpy, screen); |
1287 | unsigned int root_pmap_width, root_pmap_height; |
1198 | unsigned int root_pmap_width, root_pmap_height; |
1288 | int window_width = target->szHint.width; |
1199 | int window_width = szHint.width; |
1289 | int window_height = target->szHint.height; |
1200 | int window_height = szHint.height; |
1290 | int sx, sy; |
1201 | int sx, sy; |
1291 | XGCValues gcv; |
1202 | XGCValues gcv; |
1292 | GC gc; |
1203 | GC gc; |
1293 | |
1204 | |
1294 | target->get_window_origin (sx, sy); |
1205 | sx = target_x; |
|
|
1206 | sy = target_y; |
1295 | |
1207 | |
1296 | /* check if we are outside of the visible part of the virtual screen : */ |
1208 | /* check if we are outside of the visible part of the virtual screen : */ |
1297 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1209 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1298 | || sx >= root_width || sy >= root_height) |
1210 | || sx >= root_width || sy >= root_height) |
1299 | return 0; |
1211 | return 0; |
… | |
… | |
1303 | { |
1215 | { |
1304 | Window wdummy; |
1216 | Window wdummy; |
1305 | int idummy; |
1217 | int idummy; |
1306 | unsigned int udummy; |
1218 | unsigned int udummy; |
1307 | |
1219 | |
1308 | target->allowedxerror = -1; |
1220 | allowedxerror = -1; |
1309 | |
1221 | |
1310 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1222 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1311 | root_pixmap = None; |
1223 | root_pixmap = None; |
1312 | |
1224 | |
1313 | target->allowedxerror = 0; |
1225 | allowedxerror = 0; |
1314 | } |
1226 | } |
1315 | |
1227 | |
1316 | Pixmap recoded_root_pmap = root_pixmap; |
1228 | Pixmap recoded_root_pmap = root_pixmap; |
1317 | |
1229 | |
1318 | if (root_pixmap != None && root_depth != target->depth) |
1230 | if (root_pixmap != None && root_depth != depth) |
1319 | { |
1231 | { |
1320 | #if XRENDER |
1232 | #if XRENDER |
1321 | if (flags & HAS_RENDER) |
1233 | if (bg_flags & BG_HAS_RENDER) |
1322 | { |
1234 | { |
1323 | XRenderPictureAttributes pa; |
1235 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1324 | |
1236 | |
1325 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1237 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1326 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1238 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1327 | |
1239 | |
1328 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1329 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
1240 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1330 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1241 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1331 | |
1242 | |
1332 | if (src && dst) |
|
|
1333 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1243 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1334 | else |
|
|
1335 | { |
|
|
1336 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1337 | root_pixmap = None; |
|
|
1338 | } |
|
|
1339 | |
1244 | |
1340 | XRenderFreePicture (dpy, src); |
1245 | XRenderFreePicture (dpy, src); |
1341 | XRenderFreePicture (dpy, dst); |
1246 | XRenderFreePicture (dpy, dst); |
1342 | } |
1247 | } |
1343 | else |
1248 | else |
1344 | #endif |
1249 | #endif |
1345 | root_pixmap = None; |
1250 | recoded_root_pmap = None; |
1346 | } |
1251 | } |
1347 | |
1252 | |
1348 | if (root_pixmap == None) |
1253 | if (recoded_root_pmap == None) |
1349 | return 0; |
1254 | return 0; |
1350 | |
1255 | |
|
|
1256 | if (bg_pixmap == None |
|
|
1257 | || bg_pmap_width != window_width |
|
|
1258 | || bg_pmap_height != window_height) |
|
|
1259 | { |
|
|
1260 | if (bg_pixmap) |
|
|
1261 | XFreePixmap (dpy, bg_pixmap); |
1351 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1262 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1352 | |
1263 | bg_pmap_width = window_width; |
1353 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1264 | bg_pmap_height = window_height; |
1354 | return 0; |
1265 | } |
1355 | |
1266 | |
1356 | /* straightforward pixmap copy */ |
1267 | /* straightforward pixmap copy */ |
|
|
1268 | while (sx < 0) sx += root_pmap_width; |
|
|
1269 | while (sy < 0) sy += root_pmap_height; |
|
|
1270 | |
1357 | gcv.tile = recoded_root_pmap; |
1271 | gcv.tile = recoded_root_pmap; |
1358 | gcv.fill_style = FillTiled; |
1272 | gcv.fill_style = FillTiled; |
1359 | |
|
|
1360 | while (sx < 0) sx += (int)root_width; |
|
|
1361 | while (sy < 0) sy += (int)root_height; |
|
|
1362 | |
|
|
1363 | gcv.ts_x_origin = -sx; |
1273 | gcv.ts_x_origin = -sx; |
1364 | gcv.ts_y_origin = -sy; |
1274 | gcv.ts_y_origin = -sy; |
1365 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1275 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1366 | |
1276 | |
1367 | if (gc) |
1277 | if (gc) |
1368 | { |
1278 | { |
1369 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1279 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1370 | result |= transpPmapTiled; |
1280 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
|
|
1281 | |
|
|
1282 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1283 | { |
|
|
1284 | if (bg_flags & BG_NEEDS_BLUR) |
|
|
1285 | { |
|
|
1286 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height, depth)) |
|
|
1287 | result &= ~BG_NEEDS_BLUR; |
|
|
1288 | } |
|
|
1289 | if (bg_flags & BG_NEEDS_TINT) |
|
|
1290 | { |
|
|
1291 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1292 | result &= ~BG_NEEDS_TINT; |
|
|
1293 | } |
|
|
1294 | # ifndef HAVE_AFTERIMAGE |
|
|
1295 | if (result & BG_NEEDS_TINT) |
|
|
1296 | { |
|
|
1297 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1298 | if (ximage) |
|
|
1299 | { |
|
|
1300 | /* our own client-side tinting */ |
|
|
1301 | tint_ximage (DefaultVisual (dpy, display->screen), ximage); |
|
|
1302 | |
|
|
1303 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1304 | XDestroyImage (ximage); |
|
|
1305 | } |
|
|
1306 | } |
|
|
1307 | # endif |
|
|
1308 | } /* server side rendering completed */ |
|
|
1309 | |
1371 | XFreeGC (dpy, gc); |
1310 | XFreeGC (dpy, gc); |
1372 | } |
|
|
1373 | |
|
|
1374 | if (tiled_root_pmap != None) |
|
|
1375 | { |
|
|
1376 | if (!need_client_side_rendering ()) |
|
|
1377 | { |
|
|
1378 | if ((flags & blurNeeded) |
|
|
1379 | && (flags & HAS_RENDER_CONV)) |
|
|
1380 | { |
|
|
1381 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1382 | result |= transpPmapBlurred; |
|
|
1383 | } |
|
|
1384 | if ((flags & tintNeeded) |
|
|
1385 | && (flags & (tintWholesome | HAS_RENDER))) |
|
|
1386 | { |
|
|
1387 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1388 | result |= transpPmapTinted; |
|
|
1389 | } |
|
|
1390 | } /* server side rendering completed */ |
|
|
1391 | |
|
|
1392 | if (pixmap) |
|
|
1393 | XFreePixmap (dpy, pixmap); |
|
|
1394 | |
|
|
1395 | pixmap = tiled_root_pmap; |
|
|
1396 | pmap_width = window_width; |
|
|
1397 | pmap_height = window_height; |
|
|
1398 | pmap_depth = target->depth; |
|
|
1399 | } |
1311 | } |
1400 | |
1312 | |
1401 | if (recoded_root_pmap != root_pixmap) |
1313 | if (recoded_root_pmap != root_pixmap) |
1402 | XFreePixmap (dpy, recoded_root_pmap); |
1314 | XFreePixmap (dpy, recoded_root_pmap); |
1403 | |
1315 | |
1404 | return result; |
1316 | return result; |
1405 | } |
1317 | } |
1406 | |
1318 | |
1407 | void |
1319 | void |
1408 | bgPixmap_t::set_root_pixmap () |
1320 | rxvt_term::bg_set_root_pixmap () |
1409 | { |
1321 | { |
1410 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1322 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1411 | if (new_root_pixmap == None) |
1323 | if (new_root_pixmap == None) |
1412 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1324 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1413 | |
1325 | |
1414 | root_pixmap = new_root_pixmap; |
1326 | root_pixmap = new_root_pixmap; |
1415 | } |
1327 | } |
1416 | # endif /* ENABLE_TRANSPARENCY */ |
1328 | # endif /* ENABLE_TRANSPARENCY */ |
1417 | |
1329 | |
1418 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1330 | bool |
1419 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1331 | rxvt_term::bg_render () |
|
|
1332 | { |
|
|
1333 | unsigned long tr_flags = 0; |
|
|
1334 | |
|
|
1335 | bg_invalidate (); |
|
|
1336 | # ifdef ENABLE_TRANSPARENCY |
|
|
1337 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1338 | { |
|
|
1339 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1340 | tr_flags = make_transparency_pixmap (); |
|
|
1341 | if (tr_flags) |
|
|
1342 | bg_flags |= BG_IS_VALID; |
|
|
1343 | } |
1420 | # endif |
1344 | # endif |
1421 | |
1345 | |
1422 | bool |
1346 | # ifdef BG_IMAGE_FROM_FILE |
1423 | bgPixmap_t::render () |
1347 | if ((bg_flags & BG_IS_FROM_FILE) |
1424 | { |
1348 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1425 | unsigned long background_flags = 0; |
|
|
1426 | |
|
|
1427 | if (target == NULL) |
|
|
1428 | return false; |
|
|
1429 | |
|
|
1430 | invalidate (); |
|
|
1431 | # ifdef ENABLE_TRANSPARENCY |
|
|
1432 | if (flags & isTransparent) |
|
|
1433 | { |
1349 | { |
1434 | /* we need to re-generate transparency pixmap in that case ! */ |
1350 | if (render_image (tr_flags)) |
1435 | background_flags = make_transparency_pixmap (); |
1351 | bg_flags |= BG_IS_VALID; |
1436 | if (background_flags == 0) |
|
|
1437 | return false; |
|
|
1438 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
|
|
1439 | flags = flags & ~isInvalid; |
|
|
1440 | } |
1352 | } |
1441 | # endif |
1353 | # endif |
1442 | |
1354 | |
1443 | # ifdef BG_IMAGE_FROM_FILE |
1355 | if (!(bg_flags & BG_IS_VALID)) |
1444 | if (have_image |
|
|
1445 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1446 | { |
|
|
1447 | if (render_image (background_flags)) |
|
|
1448 | flags = flags & ~isInvalid; |
|
|
1449 | } |
1356 | { |
1450 | # endif |
|
|
1451 | |
|
|
1452 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1453 | XImage *result = NULL; |
|
|
1454 | |
|
|
1455 | if (background_flags && (flags & isInvalid)) |
|
|
1456 | { |
|
|
1457 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1458 | } |
|
|
1459 | |
|
|
1460 | if (result) |
|
|
1461 | { |
|
|
1462 | /* our own client-side tinting */ |
|
|
1463 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1464 | { |
|
|
1465 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1466 | if (flags & tintSet) |
|
|
1467 | tint.get (c); |
|
|
1468 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
|
|
1469 | } |
|
|
1470 | |
|
|
1471 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1472 | |
|
|
1473 | if (gc) |
|
|
1474 | { |
|
|
1475 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1476 | |
|
|
1477 | XFreeGC (target->dpy, gc); |
|
|
1478 | flags = flags & ~isInvalid; |
|
|
1479 | } |
|
|
1480 | |
|
|
1481 | XDestroyImage (result); |
|
|
1482 | } |
|
|
1483 | # endif |
|
|
1484 | |
|
|
1485 | if (flags & isInvalid) |
|
|
1486 | { |
|
|
1487 | if (pixmap != None) |
1357 | if (bg_pixmap != None) |
1488 | { |
1358 | { |
1489 | XFreePixmap (target->dpy, pixmap); |
1359 | XFreePixmap (dpy, bg_pixmap); |
1490 | pixmap = None; |
1360 | bg_pixmap = None; |
1491 | } |
1361 | } |
1492 | } |
1362 | } |
1493 | |
1363 | |
1494 | apply (); |
1364 | scr_recolour (false); |
|
|
1365 | bg_flags |= BG_NEEDS_REFRESH; |
1495 | |
1366 | |
1496 | valid_since = ev::now (); |
1367 | bg_valid_since = ev::now (); |
1497 | |
1368 | |
1498 | return true; |
1369 | return true; |
1499 | } |
1370 | } |
1500 | |
1371 | |
1501 | void |
1372 | void |
1502 | bgPixmap_t::set_target (rxvt_term *new_target) |
1373 | rxvt_term::bg_init () |
1503 | { |
1374 | { |
1504 | target = new_target; |
1375 | #ifdef ENABLE_TRANSPARENCY |
|
|
1376 | shade = 100; |
|
|
1377 | #endif |
1505 | |
1378 | |
1506 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
1379 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1507 | #if XRENDER |
1380 | #if XRENDER |
1508 | int major, minor; |
1381 | int major, minor; |
1509 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
1382 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1510 | flags |= HAS_RENDER; |
1383 | bg_flags |= BG_HAS_RENDER; |
1511 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
1384 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1512 | if (filters) |
1385 | if (filters) |
1513 | { |
1386 | { |
1514 | for (int i = 0; i < filters->nfilter; i++) |
1387 | for (int i = 0; i < filters->nfilter; i++) |
1515 | if (!strcmp (filters->filter[i], FilterConvolution)) |
1388 | if (!strcmp (filters->filter[i], FilterConvolution)) |
1516 | flags |= HAS_RENDER_CONV; |
1389 | bg_flags |= BG_HAS_RENDER_CONV; |
1517 | |
1390 | |
1518 | XFree (filters); |
1391 | XFree (filters); |
1519 | } |
1392 | } |
1520 | #endif |
1393 | #endif |
1521 | } |
1394 | } |
1522 | |
1395 | |
|
|
1396 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1397 | |
|
|
1398 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1399 | /* based on code from aterm-0.4.2 */ |
|
|
1400 | |
|
|
1401 | static inline void |
|
|
1402 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
|
|
1403 | { |
|
|
1404 | for (int i = 0; i <= mask >> sh; i++) |
|
|
1405 | { |
|
|
1406 | uint32_t tmp; |
|
|
1407 | tmp = i * high; |
|
|
1408 | tmp += (mask >> sh) * low; |
|
|
1409 | lookup[i] = (tmp / 0xffff) << sh; |
|
|
1410 | } |
|
|
1411 | } |
|
|
1412 | |
1523 | void |
1413 | void |
1524 | bgPixmap_t::apply () |
1414 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1525 | { |
|
|
1526 | if (target == NULL) |
|
|
1527 | return; |
|
|
1528 | |
|
|
1529 | if (pixmap != None) |
|
|
1530 | { |
|
|
1531 | /* set target's background to pixmap */ |
|
|
1532 | # ifdef ENABLE_TRANSPARENCY |
|
|
1533 | if (flags & isTransparent) |
|
|
1534 | { |
|
|
1535 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1536 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1537 | |
|
|
1538 | if (target->scrollBar.win) |
|
|
1539 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1540 | } |
|
|
1541 | else |
|
|
1542 | # endif |
|
|
1543 | { |
|
|
1544 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1545 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1546 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1547 | /* do we also need to set scrollbar's background here ? */ |
|
|
1548 | |
|
|
1549 | if (target->scrollBar.win) |
|
|
1550 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1551 | } |
|
|
1552 | } |
|
|
1553 | else |
|
|
1554 | { |
|
|
1555 | /* set target background to a pixel */ |
|
|
1556 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1557 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1558 | /* do we also need to set scrollbar's background here ? */ |
|
|
1559 | if (target->scrollBar.win) |
|
|
1560 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1561 | } |
|
|
1562 | |
|
|
1563 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1564 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1565 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1566 | |
|
|
1567 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1568 | { |
|
|
1569 | target->scrollBar.state = STATE_IDLE; |
|
|
1570 | target->scrollBar.show (0); |
|
|
1571 | } |
|
|
1572 | |
|
|
1573 | target->want_refresh = 1; |
|
|
1574 | flags |= hasChanged; |
|
|
1575 | } |
|
|
1576 | |
|
|
1577 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1578 | |
|
|
1579 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1580 | /* taken from aterm-0.4.2 */ |
|
|
1581 | |
|
|
1582 | static void |
|
|
1583 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
|
|
1584 | { |
1415 | { |
1585 | int sh_r, sh_g, sh_b; |
1416 | int sh_r, sh_g, sh_b; |
1586 | uint32_t mask_r, mask_g, mask_b; |
1417 | uint32_t mask_r, mask_g, mask_b; |
1587 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1418 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1588 | rgba low; |
1419 | unsigned short low; |
1589 | rgba high; |
|
|
1590 | int i; |
|
|
1591 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1420 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1592 | |
1421 | |
1593 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1422 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1594 | |
1423 | |
1595 | /* for convenience */ |
1424 | /* for convenience */ |
1596 | mask_r = visual->red_mask; |
1425 | mask_r = visual->red_mask; |
1597 | mask_g = visual->green_mask; |
1426 | mask_g = visual->green_mask; |
1598 | mask_b = visual->blue_mask; |
1427 | mask_b = visual->blue_mask; |
1599 | |
1428 | |
1600 | /* boring lookup table pre-initialization */ |
1429 | /* boring lookup table pre-initialization */ |
1601 | switch (srcImage->depth) |
1430 | switch (ximage->depth) |
1602 | { |
1431 | { |
1603 | case 15: |
1432 | case 15: |
1604 | if ((mask_r != 0x7c00) || |
1433 | if ((mask_r != 0x7c00) || |
1605 | (mask_g != 0x03e0) || |
1434 | (mask_g != 0x03e0) || |
1606 | (mask_b != 0x001f)) |
1435 | (mask_b != 0x001f)) |
… | |
… | |
1654 | break; |
1483 | break; |
1655 | default: |
1484 | default: |
1656 | return; /* we do not support this color depth */ |
1485 | return; /* we do not support this color depth */ |
1657 | } |
1486 | } |
1658 | |
1487 | |
|
|
1488 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1489 | |
|
|
1490 | if (bg_flags & BG_TINT_SET) |
|
|
1491 | tint.get (c); |
|
|
1492 | |
1659 | /* prepare limits for color transformation (each channel is handled separately) */ |
1493 | /* prepare limits for color transformation (each channel is handled separately) */ |
1660 | if (shade > 100) |
1494 | if (shade > 100) |
1661 | { |
1495 | { |
1662 | shade = 200 - shade; |
1496 | c.r = c.r * (200 - shade) / 100; |
|
|
1497 | c.g = c.g * (200 - shade) / 100; |
|
|
1498 | c.b = c.b * (200 - shade) / 100; |
1663 | |
1499 | |
1664 | high.r = (65535 - c.r) * shade / 100; |
1500 | low = 0xffff * (shade - 100) / 100; |
1665 | high.g = (65535 - c.g) * shade / 100; |
|
|
1666 | high.b = (65535 - c.b) * shade / 100; |
|
|
1667 | |
|
|
1668 | low.r = 65535 - high.r; |
|
|
1669 | low.g = 65535 - high.g; |
|
|
1670 | low.b = 65535 - high.b; |
|
|
1671 | } |
1501 | } |
1672 | else |
1502 | else |
1673 | { |
1503 | { |
1674 | high.r = c.r * shade / 100; |
1504 | c.r = c.r * shade / 100; |
1675 | high.g = c.g * shade / 100; |
1505 | c.g = c.g * shade / 100; |
1676 | high.b = c.b * shade / 100; |
1506 | c.b = c.b * shade / 100; |
1677 | |
1507 | |
1678 | low.r = low.g = low.b = 0; |
1508 | low = 0; |
1679 | } |
1509 | } |
1680 | |
1510 | |
1681 | /* fill our lookup tables */ |
1511 | /* fill our lookup tables */ |
1682 | for (i = 0; i <= mask_r>>sh_r; i++) |
1512 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1683 | { |
1513 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1684 | uint32_t tmp; |
1514 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1685 | tmp = i * high.r; |
|
|
1686 | tmp += (mask_r>>sh_r) * low.r; |
|
|
1687 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1688 | } |
|
|
1689 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1690 | { |
|
|
1691 | uint32_t tmp; |
|
|
1692 | tmp = i * high.g; |
|
|
1693 | tmp += (mask_g>>sh_g) * low.g; |
|
|
1694 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1695 | } |
|
|
1696 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1697 | { |
|
|
1698 | uint32_t tmp; |
|
|
1699 | tmp = i * high.b; |
|
|
1700 | tmp += (mask_b>>sh_b) * low.b; |
|
|
1701 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1702 | } |
|
|
1703 | |
1515 | |
1704 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1516 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1705 | if (srcImage->bits_per_pixel == 32 |
1517 | if (ximage->bits_per_pixel == 32 |
1706 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1518 | && (ximage->depth == 24 || ximage->depth == 32) |
1707 | && srcImage->byte_order == host_byte_order) |
1519 | && ximage->byte_order == host_byte_order) |
1708 | { |
1520 | { |
1709 | uint32_t *p1, *pf, *p, *pl; |
1521 | uint32_t *p1, *pf, *p, *pl; |
1710 | p1 = (uint32_t *) srcImage->data; |
1522 | p1 = (uint32_t *) ximage->data; |
1711 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1523 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1712 | |
1524 | |
1713 | while (p1 < pf) |
1525 | while (p1 < pf) |
1714 | { |
1526 | { |
1715 | p = p1; |
1527 | p = p1; |
1716 | pl = p1 + srcImage->width; |
1528 | pl = p1 + ximage->width; |
1717 | for (; p < pl; p++) |
1529 | for (; p < pl; p++) |
1718 | { |
1530 | { |
1719 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1531 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1720 | lookup_g[(*p & 0x00ff00) >> 8] | |
1532 | lookup_g[(*p & 0x00ff00) >> 8] | |
1721 | lookup_b[(*p & 0x0000ff)] | |
1533 | lookup_b[(*p & 0x0000ff)] | |
1722 | (*p & 0xff000000); |
1534 | (*p & 0xff000000); |
1723 | } |
1535 | } |
1724 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1536 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1725 | } |
1537 | } |
1726 | } |
1538 | } |
1727 | else |
1539 | else |
1728 | { |
1540 | { |
1729 | for (int y = 0; y < srcImage->height; y++) |
1541 | for (int y = 0; y < ximage->height; y++) |
1730 | for (int x = 0; x < srcImage->width; x++) |
1542 | for (int x = 0; x < ximage->width; x++) |
1731 | { |
1543 | { |
1732 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1544 | unsigned long pixel = XGetPixel (ximage, x, y); |
1733 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1545 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1734 | lookup_g[(pixel & mask_g) >> sh_g] | |
1546 | lookup_g[(pixel & mask_g) >> sh_g] | |
1735 | lookup_b[(pixel & mask_b) >> sh_b]; |
1547 | lookup_b[(pixel & mask_b) >> sh_b]; |
1736 | XPutPixel (srcImage, x, y, pixel); |
1548 | XPutPixel (ximage, x, y, pixel); |
1737 | } |
1549 | } |
1738 | } |
1550 | } |
1739 | |
1551 | |
1740 | free (lookup); |
1552 | free (lookup); |
1741 | } |
1553 | } |