… | |
… | |
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 <schmorp@schmorp.de> |
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) 2010-2012 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 |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
13 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
20 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
21 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
23 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
24 | |
24 | |
25 | #include <cmath> |
25 | #include <math.h> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
… | |
… | |
32 | |
32 | |
33 | #ifndef FilterConvolution |
33 | #ifndef FilterConvolution |
34 | #define FilterConvolution "convolution" |
34 | #define FilterConvolution "convolution" |
35 | #endif |
35 | #endif |
36 | |
36 | |
|
|
37 | #ifndef RepeatPad |
|
|
38 | #define RepeatPad True |
|
|
39 | #endif |
|
|
40 | |
37 | #ifdef HAVE_BG_PIXMAP |
41 | #ifdef HAVE_BG_PIXMAP |
|
|
42 | # if XRENDER |
|
|
43 | static Picture |
|
|
44 | create_xrender_mask (Display *dpy, Drawable drawable, Bool argb, Bool component_alpha) |
|
|
45 | { |
|
|
46 | Pixmap pixmap = XCreatePixmap (dpy, drawable, 1, 1, argb ? 32 : 8); |
|
|
47 | |
|
|
48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
|
|
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 | } |
|
|
58 | # endif |
|
|
59 | |
38 | void |
60 | void |
39 | rxvt_term::bg_destroy () |
61 | rxvt_term::bg_destroy () |
40 | { |
62 | { |
41 | #ifdef HAVE_AFTERIMAGE |
63 | # if BG_IMAGE_FROM_FILE |
42 | if (original_asim) |
64 | fimage.destroy (); |
43 | safe_asimage_destroy (original_asim); |
|
|
44 | if (asv) |
|
|
45 | destroy_asvisual (asv, 0); |
|
|
46 | if (asimman) |
|
|
47 | destroy_image_manager (asimman, 0); |
|
|
48 | #endif |
65 | # endif |
49 | |
|
|
50 | #ifdef HAVE_PIXBUF |
|
|
51 | if (pixbuf) |
|
|
52 | g_object_unref (pixbuf); |
|
|
53 | #endif |
|
|
54 | |
66 | |
55 | if (bg_pixmap) |
67 | if (bg_pixmap) |
56 | XFreePixmap (dpy, bg_pixmap); |
68 | XFreePixmap (dpy, bg_pixmap); |
57 | } |
69 | } |
58 | |
70 | |
… | |
… | |
71 | } |
83 | } |
72 | |
84 | |
73 | bool |
85 | bool |
74 | rxvt_term::bg_window_size_sensitive () |
86 | rxvt_term::bg_window_size_sensitive () |
75 | { |
87 | { |
76 | # ifdef ENABLE_TRANSPARENCY |
88 | # if ENABLE_TRANSPARENCY |
77 | if (bg_flags & BG_IS_TRANSPARENT) |
89 | if (bg_flags & BG_IS_TRANSPARENT) |
78 | return true; |
90 | return true; |
79 | # endif |
91 | # endif |
80 | |
92 | |
81 | # ifdef BG_IMAGE_FROM_FILE |
93 | # if BG_IMAGE_FROM_FILE |
82 | if (bg_flags & BG_IS_FROM_FILE) |
94 | if (fimage.flags & IM_IS_SET) |
83 | { |
95 | { |
84 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
96 | if ((fimage.flags & IM_IS_SIZE_SENSITIVE) |
|
|
97 | || fimage.width () > szHint.width |
|
|
98 | || fimage.height () > szHint.height) |
85 | return true; |
99 | return true; |
86 | } |
100 | } |
87 | # endif |
101 | # endif |
88 | |
102 | |
89 | return false; |
103 | return false; |
90 | } |
104 | } |
91 | |
105 | |
92 | bool |
106 | bool |
93 | rxvt_term::bg_window_position_sensitive () |
107 | rxvt_term::bg_window_position_sensitive () |
94 | { |
108 | { |
95 | # ifdef ENABLE_TRANSPARENCY |
109 | # if ENABLE_TRANSPARENCY |
96 | if (bg_flags & BG_IS_TRANSPARENT) |
110 | if (bg_flags & BG_IS_TRANSPARENT) |
97 | return true; |
111 | return true; |
98 | # endif |
112 | # endif |
99 | |
113 | |
100 | # ifdef BG_IMAGE_FROM_FILE |
114 | # if BG_IMAGE_FROM_FILE |
101 | if (bg_flags & BG_IS_FROM_FILE) |
115 | if (fimage.flags & IM_IS_SET) |
102 | { |
116 | { |
103 | if (bg_flags & BG_ROOT_ALIGN) |
117 | if (fimage.flags & IM_ROOT_ALIGN) |
104 | return true; |
118 | return true; |
105 | } |
119 | } |
106 | # endif |
120 | # endif |
107 | |
121 | |
108 | return false; |
122 | return false; |
109 | } |
123 | } |
110 | |
124 | |
111 | # ifdef BG_IMAGE_FROM_FILE |
125 | # if BG_IMAGE_FROM_FILE |
112 | static inline bool |
|
|
113 | check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value) |
|
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114 | { |
|
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115 | if (geom_flags & flag) |
|
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116 | { |
|
|
117 | if (new_value > 1000) |
|
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118 | new_value = 1000; |
|
|
119 | if (new_value != scale) |
|
|
120 | { |
|
|
121 | scale = new_value; |
|
|
122 | return true; |
|
|
123 | } |
|
|
124 | } |
|
|
125 | return false; |
|
|
126 | } |
|
|
127 | |
|
|
128 | static inline bool |
|
|
129 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
|
|
130 | { |
|
|
131 | if (geom_flags & flag) |
|
|
132 | { |
|
|
133 | if (new_value < -100) |
|
|
134 | new_value = -100; |
|
|
135 | else if (new_value > 200) |
|
|
136 | new_value = 200; |
|
|
137 | if (new_value != align) |
|
|
138 | { |
|
|
139 | align = new_value; |
|
|
140 | return true; |
|
|
141 | } |
|
|
142 | } |
|
|
143 | return false; |
|
|
144 | } |
|
|
145 | |
|
|
146 | static inline int |
126 | static inline int |
147 | make_align_position (int align, int window_size, int image_size) |
127 | make_align_position (int align, int window_size, int image_size) |
148 | { |
128 | { |
149 | int diff = window_size - image_size; |
|
|
150 | int smaller = min (image_size, window_size); |
|
|
151 | |
|
|
152 | if (align >= 0 && align <= 100) |
129 | if (align >= 0 && align <= 100) |
153 | return diff * align / 100; |
130 | return lerp (0, window_size - image_size, align); |
154 | else if (align > 100 && align <= 200) |
131 | else if (align > 100) |
155 | return (align - 100) * smaller / 100 + window_size - smaller; |
132 | return lerp (window_size - image_size, window_size, align - 100); |
156 | else if (align >= -100 && align < 0) |
133 | else |
157 | return (align + 100) * smaller / 100 - image_size; |
134 | return lerp (-image_size, 0, align + 100); |
158 | return 0; |
|
|
159 | } |
135 | } |
160 | |
136 | |
161 | static inline int |
137 | static inline int |
162 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
138 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
163 | { |
139 | { |
… | |
… | |
169 | src_pos = -pos; |
145 | src_pos = -pos; |
170 | dst_pos = 0; |
146 | dst_pos = 0; |
171 | dst_size += pos; |
147 | dst_size += pos; |
172 | } |
148 | } |
173 | |
149 | |
174 | if (dst_pos + dst_size > target_size) |
|
|
175 | dst_size = target_size - dst_pos; |
150 | min_it (dst_size, target_size - dst_pos); |
176 | return src_pos; |
151 | return src_pos; |
177 | } |
152 | } |
178 | |
153 | |
|
|
154 | static void |
|
|
155 | parse_style (const char *style, int &x, int &y, unsigned int &w, unsigned int &h, uint8_t &flags) |
|
|
156 | { |
|
|
157 | if (!strcasecmp (style, "tiled")) |
|
|
158 | { |
|
|
159 | flags = IM_TILE; |
|
|
160 | w = h = noScale; |
|
|
161 | x = y = 0; |
|
|
162 | } |
|
|
163 | else if (!strcasecmp (style, "aspect-stretched")) |
|
|
164 | { |
|
|
165 | flags = IM_KEEP_ASPECT; |
|
|
166 | w = h = windowScale; |
|
|
167 | x = y = centerAlign; |
|
|
168 | } |
|
|
169 | else if (!strcasecmp (style, "stretched")) |
|
|
170 | { |
|
|
171 | flags = 0; |
|
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172 | w = h = windowScale; |
|
|
173 | x = y = centerAlign; |
|
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174 | } |
|
|
175 | else if (!strcasecmp (style, "centered")) |
|
|
176 | { |
|
|
177 | flags = 0; |
|
|
178 | w = h = noScale; |
|
|
179 | x = y = centerAlign; |
|
|
180 | } |
|
|
181 | else if (!strcasecmp (style, "root-tiled")) |
|
|
182 | { |
|
|
183 | flags = IM_TILE|IM_ROOT_ALIGN; |
|
|
184 | w = h = noScale; |
|
|
185 | x = y = 0; |
|
|
186 | } |
|
|
187 | } |
|
|
188 | |
179 | bool |
189 | bool |
180 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
190 | rxvt_image::set_geometry (const char *geom, bool update) |
181 | { |
191 | { |
182 | bool changed = false; |
192 | bool changed = false; |
183 | int geom_flags = 0; |
193 | int geom_flags = 0; |
184 | int x = 0, y = 0; |
194 | int x = h_align; |
|
|
195 | int y = v_align; |
185 | unsigned int w = 0, h = 0; |
196 | unsigned int w = h_scale; |
186 | unsigned long new_flags = bg_flags & ~BG_GEOMETRY_FLAGS; |
197 | unsigned int h = v_scale; |
|
|
198 | uint8_t new_flags = 0; |
187 | |
199 | |
188 | if (geom == NULL) |
200 | if (geom == NULL) |
189 | return false; |
201 | return false; |
190 | |
202 | |
191 | if (geom[0]) |
203 | if (geom[0]) |
192 | { |
204 | { |
193 | char **arr = rxvt_strsplit (':', geom); |
205 | char **arr = rxvt_strsplit (':', geom); |
194 | |
206 | |
195 | for (int i = 0; arr[i]; i++) |
207 | for (int i = 0; arr[i]; i++) |
196 | { |
208 | { |
197 | if (!strcasecmp (arr[i], "style=tiled")) |
209 | if (!strncasecmp (arr[i], "style=", 6)) |
198 | { |
210 | { |
199 | new_flags = BG_TILE; |
211 | parse_style (arr[i] + 6, x, y, w, h, new_flags); |
200 | w = h = noScale; |
|
|
201 | x = y = 0; |
|
|
202 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
212 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
203 | } |
213 | } |
204 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
|
|
205 | { |
|
|
206 | new_flags = BG_KEEP_ASPECT; |
|
|
207 | w = h = windowScale; |
|
|
208 | x = y = centerAlign; |
|
|
209 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
|
210 | } |
|
|
211 | else if (!strcasecmp (arr[i], "style=stretched")) |
|
|
212 | { |
|
|
213 | new_flags = 0; |
|
|
214 | w = h = windowScale; |
|
|
215 | geom_flags = WidthValue|HeightValue; |
|
|
216 | } |
|
|
217 | else if (!strcasecmp (arr[i], "style=centered")) |
|
|
218 | { |
|
|
219 | new_flags = 0; |
|
|
220 | w = h = noScale; |
|
|
221 | x = y = centerAlign; |
|
|
222 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
|
223 | } |
|
|
224 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
|
|
225 | { |
|
|
226 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
|
|
227 | w = h = noScale; |
|
|
228 | geom_flags = WidthValue|HeightValue; |
|
|
229 | } |
|
|
230 | else if (!strcasecmp (arr[i], "op=tile")) |
214 | else if (!strcasecmp (arr[i], "op=tile")) |
231 | new_flags |= BG_TILE; |
215 | new_flags |= IM_TILE; |
232 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
216 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
233 | new_flags |= BG_KEEP_ASPECT; |
217 | new_flags |= IM_KEEP_ASPECT; |
234 | else if (!strcasecmp (arr[i], "op=root-align")) |
218 | else if (!strcasecmp (arr[i], "op=root-align")) |
235 | new_flags |= BG_ROOT_ALIGN; |
219 | new_flags |= IM_ROOT_ALIGN; |
236 | |
220 | |
237 | // deprecated |
221 | // deprecated |
238 | else if (!strcasecmp (arr[i], "tile")) |
222 | else if (!strcasecmp (arr[i], "tile")) |
239 | { |
223 | { |
240 | new_flags |= BG_TILE; |
224 | new_flags |= IM_TILE; |
241 | w = h = noScale; |
225 | w = h = noScale; |
242 | geom_flags |= WidthValue|HeightValue; |
226 | geom_flags |= WidthValue|HeightValue; |
243 | } |
227 | } |
244 | else if (!strcasecmp (arr[i], "propscale")) |
228 | else if (!strcasecmp (arr[i], "propscale")) |
245 | { |
229 | { |
246 | new_flags |= BG_KEEP_ASPECT; |
230 | new_flags |= IM_KEEP_ASPECT; |
247 | w = h = windowScale; |
231 | w = h = windowScale; |
248 | geom_flags |= WidthValue|HeightValue; |
232 | geom_flags |= WidthValue|HeightValue; |
249 | } |
233 | } |
250 | else if (!strcasecmp (arr[i], "hscale")) |
234 | else if (!strcasecmp (arr[i], "hscale")) |
251 | { |
235 | { |
252 | new_flags |= BG_TILE; |
236 | new_flags |= IM_TILE; |
253 | w = windowScale; |
237 | w = windowScale; |
254 | h = noScale; |
238 | h = noScale; |
255 | geom_flags |= WidthValue|HeightValue; |
239 | geom_flags |= WidthValue|HeightValue; |
256 | } |
240 | } |
257 | else if (!strcasecmp (arr[i], "vscale")) |
241 | else if (!strcasecmp (arr[i], "vscale")) |
258 | { |
242 | { |
259 | new_flags |= BG_TILE; |
243 | new_flags |= IM_TILE; |
260 | h = windowScale; |
244 | h = windowScale; |
261 | w = noScale; |
245 | w = noScale; |
262 | geom_flags |= WidthValue|HeightValue; |
246 | geom_flags |= WidthValue|HeightValue; |
263 | } |
247 | } |
264 | else if (!strcasecmp (arr[i], "scale")) |
248 | else if (!strcasecmp (arr[i], "scale")) |
… | |
… | |
272 | x = y = centerAlign; |
256 | x = y = centerAlign; |
273 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
257 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
274 | } |
258 | } |
275 | else if (!strcasecmp (arr[i], "root")) |
259 | else if (!strcasecmp (arr[i], "root")) |
276 | { |
260 | { |
277 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
261 | new_flags |= IM_TILE|IM_ROOT_ALIGN; |
278 | w = h = noScale; |
262 | w = h = noScale; |
279 | geom_flags |= WidthValue|HeightValue; |
263 | geom_flags |= WidthValue|HeightValue; |
280 | } |
264 | } |
281 | |
265 | |
282 | else |
266 | else |
283 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
267 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
284 | } /* done parsing ops */ |
268 | } /* done parsing ops */ |
285 | |
269 | |
286 | rxvt_free_strsplit (arr); |
270 | rxvt_free_strsplit (arr); |
287 | } |
271 | } |
|
|
272 | |
|
|
273 | new_flags |= flags & ~IM_GEOMETRY_FLAGS; |
288 | |
274 | |
289 | if (!update) |
275 | if (!update) |
290 | { |
276 | { |
291 | if (!(geom_flags & XValue)) |
277 | if (!(geom_flags & XValue)) |
292 | x = y = defaultAlign; |
278 | x = y = defaultAlign; |
… | |
… | |
297 | w = h = defaultScale; |
283 | w = h = defaultScale; |
298 | else if (!(geom_flags & HeightValue)) |
284 | else if (!(geom_flags & HeightValue)) |
299 | h = w; |
285 | h = w; |
300 | else if (!(geom_flags & WidthValue)) |
286 | else if (!(geom_flags & WidthValue)) |
301 | w = h; |
287 | w = h; |
302 | |
|
|
303 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
304 | } |
|
|
305 | |
|
|
306 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
|
|
307 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
|
|
308 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
|
|
309 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
|
|
310 | |
|
|
311 | if (new_flags != bg_flags) |
|
|
312 | { |
288 | } |
|
|
289 | |
|
|
290 | clamp_it (x, -100, 200); |
|
|
291 | clamp_it (y, -100, 200); |
|
|
292 | |
|
|
293 | if (flags != new_flags |
|
|
294 | || h_scale != w |
|
|
295 | || v_scale != h |
|
|
296 | || h_align != x |
|
|
297 | || v_align != y) |
|
|
298 | { |
313 | bg_flags = new_flags; |
299 | flags = new_flags; |
|
|
300 | h_scale = w; |
|
|
301 | v_scale = h; |
|
|
302 | h_align = x; |
|
|
303 | v_align = y; |
314 | changed = true; |
304 | changed = true; |
315 | } |
305 | } |
316 | |
306 | |
|
|
307 | if (is_size_sensitive ()) |
|
|
308 | flags |= IM_IS_SIZE_SENSITIVE; |
|
|
309 | else |
|
|
310 | flags &= ~IM_IS_SIZE_SENSITIVE; |
|
|
311 | |
317 | return changed; |
312 | return changed; |
318 | } |
313 | } |
319 | |
314 | |
320 | void |
315 | void |
321 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
316 | rxvt_term::get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y) |
322 | { |
317 | { |
|
|
318 | int image_width = image.width (); |
|
|
319 | int image_height = image.height (); |
323 | int target_width = szHint.width; |
320 | int target_width = szHint.width; |
324 | int target_height = szHint.height; |
321 | int target_height = szHint.height; |
|
|
322 | int h_scale = min (image.h_scale, 32767 * 100 / target_width); |
|
|
323 | int v_scale = min (image.v_scale, 32767 * 100 / target_height); |
325 | |
324 | |
326 | w = h_scale * target_width / 100; |
325 | w = h_scale * target_width / 100; |
327 | h = v_scale * target_height / 100; |
326 | h = v_scale * target_height / 100; |
328 | |
327 | |
329 | if (bg_flags & BG_KEEP_ASPECT) |
328 | if (image.flags & IM_KEEP_ASPECT) |
330 | { |
329 | { |
331 | float scale = (float)w / image_width; |
330 | float scale = (float)w / image_width; |
332 | min_it (scale, (float)h / image_height); |
331 | min_it (scale, (float)h / image_height); |
333 | w = image_width * scale + 0.5; |
332 | w = image_width * scale + 0.5; |
334 | h = image_height * scale + 0.5; |
333 | h = image_height * scale + 0.5; |
335 | } |
334 | } |
336 | |
335 | |
337 | if (!w) w = image_width; |
336 | if (!w) w = image_width; |
338 | if (!h) h = image_height; |
337 | if (!h) h = image_height; |
339 | |
338 | |
340 | if (bg_flags & BG_ROOT_ALIGN) |
339 | if (image.flags & IM_ROOT_ALIGN) |
341 | { |
340 | { |
342 | x = -target_x; |
341 | x = -target_x; |
343 | y = -target_y; |
342 | y = -target_y; |
344 | } |
343 | } |
345 | else |
344 | else |
346 | { |
345 | { |
347 | x = make_align_position (h_align, target_width, w); |
346 | x = make_align_position (image.h_align, target_width, w); |
348 | y = make_align_position (v_align, target_height, h); |
347 | y = make_align_position (image.v_align, target_height, h); |
349 | } |
|
|
350 | |
|
|
351 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
|
|
352 | if (!(bg_flags & BG_TILE) |
|
|
353 | || h_scale || v_scale |
|
|
354 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
|
|
355 | || w > target_width || h > target_height) |
|
|
356 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
|
|
357 | } |
|
|
358 | |
|
|
359 | # ifdef HAVE_AFTERIMAGE |
|
|
360 | bool |
|
|
361 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
362 | { |
|
|
363 | init_asv (); |
|
|
364 | |
|
|
365 | ASImage *background = NULL; |
|
|
366 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
367 | |
|
|
368 | # ifdef ENABLE_TRANSPARENCY |
|
|
369 | if (tr_flags) |
|
|
370 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
|
|
371 | |
|
|
372 | if (tr_flags & BG_NEEDS_TINT) |
|
|
373 | { |
348 | } |
374 | ShadingInfo as_shade; |
349 | } |
375 | as_shade.shading = shade; |
|
|
376 | |
350 | |
377 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
351 | # if HAVE_PIXBUF |
378 | if (bg_flags & BG_TINT_SET) |
352 | bool |
379 | tint.get (c); |
353 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
380 | as_shade.tintColor.red = c.r; |
354 | int src_x, int src_y, int dst_x, int dst_y, |
381 | as_shade.tintColor.green = c.g; |
355 | unsigned int width, unsigned int height, bool argb) |
382 | as_shade.tintColor.blue = c.b; |
356 | { |
|
|
357 | XImage *ximage; |
|
|
358 | char *line; |
|
|
359 | int width_r, width_g, width_b, width_a; |
|
|
360 | int sh_r, sh_g, sh_b, sh_a; |
|
|
361 | uint32_t red_mask, green_mask, blue_mask, alpha_mask; |
|
|
362 | int rowstride; |
|
|
363 | int channels; |
|
|
364 | unsigned char *row; |
383 | |
365 | |
384 | background_tint = shading2tint32 (&as_shade); |
366 | if (visual->c_class != TrueColor) |
|
|
367 | return false; |
|
|
368 | |
|
|
369 | if (argb) |
385 | } |
370 | { |
386 | |
371 | red_mask = 0xff << 16; |
387 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
372 | green_mask = 0xff << 8; |
|
|
373 | blue_mask = 0xff; |
|
|
374 | alpha_mask = 0xff << 24; |
388 | { |
375 | } |
389 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
376 | else |
390 | ASA_XImage, |
377 | { |
391 | 100, ASIMAGE_QUALITY_DEFAULT); |
378 | red_mask = visual->red_mask; |
|
|
379 | green_mask = visual->green_mask; |
|
|
380 | blue_mask = visual->blue_mask; |
|
|
381 | #if XRENDER |
|
|
382 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
392 | if (tmp) |
383 | if (format) |
393 | { |
384 | alpha_mask = (uint32_t)format->direct.alphaMask << format->direct.alpha; |
394 | destroy_asimage (&background); |
385 | else |
395 | background = tmp; |
386 | #endif |
|
|
387 | alpha_mask = 0; |
|
|
388 | } |
|
|
389 | |
|
|
390 | width_r = ecb_popcount32 (red_mask); |
|
|
391 | width_g = ecb_popcount32 (green_mask); |
|
|
392 | width_b = ecb_popcount32 (blue_mask); |
|
|
393 | width_a = ecb_popcount32 (alpha_mask); |
|
|
394 | |
|
|
395 | if (width_r > 8 || width_g > 8 || width_b > 8 || width_a > 8) |
|
|
396 | return false; |
|
|
397 | |
|
|
398 | sh_r = ecb_ctz32 (red_mask); |
|
|
399 | sh_g = ecb_ctz32 (green_mask); |
|
|
400 | sh_b = ecb_ctz32 (blue_mask); |
|
|
401 | sh_a = ecb_ctz32 (alpha_mask); |
|
|
402 | |
|
|
403 | if (width > 32767 || height > 32767) |
|
|
404 | return false; |
|
|
405 | |
|
|
406 | ximage = XCreateImage (dpy, visual, argb ? 32 : depth, ZPixmap, 0, 0, |
|
|
407 | width, height, 32, 0); |
|
|
408 | if (!ximage) |
|
|
409 | return false; |
|
|
410 | |
|
|
411 | if (height > INT_MAX / ximage->bytes_per_line |
|
|
412 | || !(ximage->data = (char *)malloc (height * ximage->bytes_per_line))) |
|
|
413 | { |
|
|
414 | XDestroyImage (ximage); |
|
|
415 | return false; |
|
|
416 | } |
|
|
417 | |
|
|
418 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
419 | |
|
|
420 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
421 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
422 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
423 | line = ximage->data; |
|
|
424 | |
|
|
425 | rgba c (0, 0, 0); |
|
|
426 | |
|
|
427 | if (channels == 4 && alpha_mask == 0) |
|
|
428 | { |
|
|
429 | pix_colors[Color_bg].get (c); |
|
|
430 | c.r >>= 8; |
|
|
431 | c.g >>= 8; |
|
|
432 | c.b >>= 8; |
|
|
433 | } |
|
|
434 | |
|
|
435 | for (int y = 0; y < height; y++) |
|
|
436 | { |
|
|
437 | for (int x = 0; x < width; x++) |
396 | } |
438 | { |
397 | } |
439 | unsigned char *pixel = row + x * channels; |
398 | # endif |
440 | uint32_t value; |
|
|
441 | unsigned char r, g, b, a; |
399 | |
442 | |
400 | ASImage *result = 0; |
443 | if (channels == 4) |
|
|
444 | { |
|
|
445 | a = pixel[3]; |
|
|
446 | r = (pixel[0] * a + c.r * (0xff - a)) / 0xff; |
|
|
447 | g = (pixel[1] * a + c.g * (0xff - a)) / 0xff; |
|
|
448 | b = (pixel[2] * a + c.b * (0xff - a)) / 0xff; |
|
|
449 | } |
|
|
450 | else |
|
|
451 | { |
|
|
452 | a = 0xff; |
|
|
453 | r = pixel[0]; |
|
|
454 | g = pixel[1]; |
|
|
455 | b = pixel[2]; |
|
|
456 | } |
|
|
457 | |
|
|
458 | value = ((r >> (8 - width_r)) << sh_r) |
|
|
459 | | ((g >> (8 - width_g)) << sh_g) |
|
|
460 | | ((b >> (8 - width_b)) << sh_b) |
|
|
461 | | ((a >> (8 - width_a)) << sh_a); |
|
|
462 | |
|
|
463 | if (ximage->bits_per_pixel == 32) |
|
|
464 | ((uint32_t *)line)[x] = value; |
|
|
465 | else |
|
|
466 | XPutPixel (ximage, x, y, value); |
|
|
467 | } |
|
|
468 | |
|
|
469 | row += rowstride; |
|
|
470 | line += ximage->bytes_per_line; |
|
|
471 | } |
|
|
472 | |
|
|
473 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
474 | XDestroyImage (ximage); |
|
|
475 | return true; |
|
|
476 | } |
|
|
477 | |
|
|
478 | bool |
|
|
479 | rxvt_term::render_image (rxvt_image &image) |
|
|
480 | { |
|
|
481 | GdkPixbuf *pixbuf = image.pixbuf; |
|
|
482 | if (!pixbuf) |
|
|
483 | return false; |
|
|
484 | |
|
|
485 | bool need_blend = bg_flags & BG_IS_VALID; |
|
|
486 | |
|
|
487 | if (need_blend |
|
|
488 | && !(display->flags & DISPLAY_HAS_RENDER)) |
|
|
489 | return false; |
|
|
490 | |
|
|
491 | GdkPixbuf *result; |
|
|
492 | |
|
|
493 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
494 | int image_height = gdk_pixbuf_get_height (pixbuf); |
401 | |
495 | |
402 | int target_width = szHint.width; |
496 | int target_width = szHint.width; |
403 | int target_height = szHint.height; |
497 | int target_height = szHint.height; |
404 | int new_pmap_width = target_width; |
498 | int new_pmap_width = target_width; |
405 | int new_pmap_height = target_height; |
499 | int new_pmap_height = target_height; |
… | |
… | |
407 | int x = 0; |
501 | int x = 0; |
408 | int y = 0; |
502 | int y = 0; |
409 | int w = 0; |
503 | int w = 0; |
410 | int h = 0; |
504 | int h = 0; |
411 | |
505 | |
412 | if (original_asim) |
506 | get_image_geometry (image, w, h, x, y); |
413 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
|
|
414 | |
507 | |
415 | if (!original_asim |
508 | if (!(image.flags & IM_ROOT_ALIGN) |
416 | || (!(bg_flags & BG_ROOT_ALIGN) |
|
|
417 | && (x >= target_width |
509 | && (x >= target_width |
418 | || y >= target_height |
510 | || y >= target_height |
419 | || x + w <= 0 |
511 | || x + w <= 0 |
420 | || y + h <= 0))) |
512 | || y + h <= 0)) |
421 | { |
513 | return false; |
422 | if (background) |
|
|
423 | { |
|
|
424 | new_pmap_width = background->width; |
|
|
425 | new_pmap_height = background->height; |
|
|
426 | result = background; |
|
|
427 | |
514 | |
428 | if (background_tint != TINT_LEAVE_SAME) |
515 | result = pixbuf; |
429 | { |
516 | |
430 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
517 | if (w != image_width |
431 | target_width, target_height, background_tint, |
518 | || h != image_height) |
432 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
433 | if (tmp) |
|
|
434 | result = tmp; |
|
|
435 | } |
|
|
436 | } |
|
|
437 | else |
|
|
438 | new_pmap_width = new_pmap_height = 0; |
|
|
439 | } |
519 | { |
|
|
520 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
521 | w, h, |
|
|
522 | GDK_INTERP_BILINEAR); |
|
|
523 | } |
|
|
524 | |
|
|
525 | if (!result) |
|
|
526 | return false; |
|
|
527 | |
|
|
528 | bool ret = false; |
|
|
529 | |
|
|
530 | XGCValues gcv; |
|
|
531 | GC gc; |
|
|
532 | Pixmap tmp_pixmap; |
|
|
533 | |
|
|
534 | image_width = gdk_pixbuf_get_width (result); |
|
|
535 | image_height = gdk_pixbuf_get_height (result); |
|
|
536 | |
|
|
537 | if (need_blend) |
|
|
538 | tmp_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, 32); |
440 | else |
539 | else |
441 | { |
540 | { |
442 | result = original_asim; |
541 | if (image.flags & IM_TILE) |
443 | |
|
|
444 | if (w != original_asim->width |
|
|
445 | || h != original_asim->height) |
|
|
446 | { |
|
|
447 | result = scale_asimage (asv, original_asim, |
|
|
448 | w, h, |
|
|
449 | ASA_XImage, |
|
|
450 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
451 | } |
542 | { |
452 | |
543 | new_pmap_width = min (image_width, target_width); |
453 | if (background == NULL) |
544 | new_pmap_height = min (image_height, target_height); |
454 | { |
545 | } |
455 | if (bg_flags & BG_TILE) |
|
|
456 | { |
|
|
457 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
458 | but there is no need to make it bigger than the window! */ |
|
|
459 | new_pmap_width = min (result->width, target_width); |
|
|
460 | new_pmap_height = min (result->height, target_height); |
|
|
461 | |
546 | |
462 | /* we also need to tile our image in both directions */ |
|
|
463 | ASImage *tmp = tile_asimage (asv, result, |
|
|
464 | (int)result->width - x, |
|
|
465 | (int)result->height - y, |
|
|
466 | new_pmap_width, |
|
|
467 | new_pmap_height, |
|
|
468 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
469 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
470 | if (tmp) |
|
|
471 | { |
|
|
472 | if (result != original_asim) |
|
|
473 | destroy_asimage (&result); |
|
|
474 | |
|
|
475 | result = tmp; |
|
|
476 | } |
|
|
477 | } |
|
|
478 | } |
|
|
479 | else |
|
|
480 | { |
|
|
481 | /* if blending background and image - pixmap has to be sized same as target window */ |
|
|
482 | ASImageLayer *layers = create_image_layers (2); |
|
|
483 | |
|
|
484 | layers[0].im = background; |
|
|
485 | layers[0].clip_width = target_width; |
|
|
486 | layers[0].clip_height = target_height; |
|
|
487 | layers[0].tint = background_tint; |
|
|
488 | layers[1].im = result; |
|
|
489 | |
|
|
490 | if (bg_flags & BG_TILE) |
|
|
491 | { |
|
|
492 | /* tile horizontally */ |
|
|
493 | while (x > 0) x -= (int)result->width; |
|
|
494 | layers[1].dst_x = x; |
|
|
495 | layers[1].clip_width = result->width+target_width; |
|
|
496 | } |
|
|
497 | else |
|
|
498 | { |
|
|
499 | /* clip horizontally */ |
|
|
500 | layers[1].dst_x = x; |
|
|
501 | layers[1].clip_width = result->width; |
|
|
502 | } |
|
|
503 | |
|
|
504 | if (bg_flags & BG_TILE) |
|
|
505 | { |
|
|
506 | while (y > 0) y -= (int)result->height; |
|
|
507 | layers[1].dst_y = y; |
|
|
508 | layers[1].clip_height = result->height + target_height; |
|
|
509 | } |
|
|
510 | else |
|
|
511 | { |
|
|
512 | layers[1].dst_y = y; |
|
|
513 | layers[1].clip_height = result->height; |
|
|
514 | } |
|
|
515 | |
|
|
516 | if (rs[Rs_blendtype]) |
|
|
517 | { |
|
|
518 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
|
|
519 | if (layers[1].merge_scanlines == NULL) |
|
|
520 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
521 | } |
|
|
522 | |
|
|
523 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
|
|
524 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
525 | |
|
|
526 | if (tmp) |
|
|
527 | { |
|
|
528 | if (result != original_asim) |
|
|
529 | destroy_asimage (&result); |
|
|
530 | |
|
|
531 | result = tmp; |
|
|
532 | } |
|
|
533 | |
|
|
534 | free (layers); |
|
|
535 | } |
|
|
536 | } |
|
|
537 | |
|
|
538 | bool ret = false; |
|
|
539 | |
|
|
540 | if (result) |
|
|
541 | { |
|
|
542 | XGCValues gcv; |
|
|
543 | GC gc; |
|
|
544 | |
|
|
545 | /* create Pixmap */ |
|
|
546 | if (bg_pixmap == None |
547 | if (bg_pixmap == None |
547 | || bg_pmap_width != new_pmap_width |
548 | || bg_pmap_width != new_pmap_width |
548 | || bg_pmap_height != new_pmap_height) |
549 | || bg_pmap_height != new_pmap_height) |
549 | { |
550 | { |
550 | if (bg_pixmap) |
551 | if (bg_pixmap) |
551 | XFreePixmap (dpy, bg_pixmap); |
552 | XFreePixmap (dpy, bg_pixmap); |
552 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
553 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
553 | bg_pmap_width = new_pmap_width; |
554 | bg_pmap_width = new_pmap_width; |
554 | bg_pmap_height = new_pmap_height; |
555 | bg_pmap_height = new_pmap_height; |
555 | } |
556 | } |
556 | /* fill with background color (if result's not completely overlapping it) */ |
|
|
557 | gcv.foreground = pix_colors[Color_bg]; |
|
|
558 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
559 | |
557 | |
560 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
|
|
561 | int dst_width = result->width, dst_height = result->height; |
|
|
562 | if (background == NULL) |
|
|
563 | { |
|
|
564 | if (!(bg_flags & BG_TILE)) |
|
|
565 | { |
|
|
566 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
|
|
567 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
568 | } |
|
|
569 | |
|
|
570 | if (dst_x > 0 || dst_y > 0 |
|
|
571 | || dst_x + dst_width < new_pmap_width |
|
|
572 | || dst_y + dst_height < new_pmap_height) |
|
|
573 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* put result on pixmap */ |
|
|
577 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
578 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
|
|
579 | |
|
|
580 | if (result != background && result != original_asim) |
|
|
581 | destroy_asimage (&result); |
|
|
582 | |
|
|
583 | XFreeGC (dpy, gc); |
|
|
584 | |
|
|
585 | ret = true; |
|
|
586 | } |
|
|
587 | |
|
|
588 | if (background) |
|
|
589 | destroy_asimage (&background); |
|
|
590 | |
|
|
591 | return ret; |
|
|
592 | } |
|
|
593 | # endif /* HAVE_AFTERIMAGE */ |
|
|
594 | |
|
|
595 | # ifdef HAVE_PIXBUF |
|
|
596 | bool |
|
|
597 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
598 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
599 | unsigned int width, unsigned int height) |
|
|
600 | { |
|
|
601 | XImage *ximage; |
|
|
602 | char *data, *line; |
|
|
603 | int bytes_per_pixel; |
|
|
604 | int width_r, width_g, width_b; |
|
|
605 | int sh_r, sh_g, sh_b; |
|
|
606 | int rowstride; |
|
|
607 | int channels; |
|
|
608 | unsigned char *row; |
|
|
609 | |
|
|
610 | if (visual->c_class != TrueColor) |
|
|
611 | return false; |
|
|
612 | |
|
|
613 | if (depth == 24 || depth == 32) |
|
|
614 | bytes_per_pixel = 4; |
|
|
615 | else if (depth == 15 || depth == 16) |
|
|
616 | bytes_per_pixel = 2; |
|
|
617 | else |
|
|
618 | return false; |
|
|
619 | |
|
|
620 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
621 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
622 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
623 | |
|
|
624 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
625 | return false; |
|
|
626 | |
|
|
627 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
628 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
629 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
630 | |
|
|
631 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
632 | return false; |
|
|
633 | |
|
|
634 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
635 | if (!data) |
|
|
636 | return false; |
|
|
637 | |
|
|
638 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
639 | width, height, bytes_per_pixel * 8, 0); |
|
|
640 | if (!ximage) |
|
|
641 | { |
|
|
642 | free (data); |
|
|
643 | return false; |
|
|
644 | } |
|
|
645 | |
|
|
646 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
647 | |
|
|
648 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
649 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
650 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
651 | line = data; |
|
|
652 | |
|
|
653 | for (int y = 0; y < height; y++) |
|
|
654 | { |
|
|
655 | for (int x = 0; x < width; x++) |
|
|
656 | { |
|
|
657 | unsigned char *pixel = row + x * channels; |
|
|
658 | uint32_t value; |
|
|
659 | |
|
|
660 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
661 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
662 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
663 | |
|
|
664 | if (bytes_per_pixel == 4) |
|
|
665 | ((uint32_t *)line)[x] = value; |
|
|
666 | else |
|
|
667 | ((uint16_t *)line)[x] = value; |
|
|
668 | } |
|
|
669 | |
|
|
670 | row += rowstride; |
|
|
671 | line += ximage->bytes_per_line; |
|
|
672 | } |
|
|
673 | |
|
|
674 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
675 | XDestroyImage (ximage); |
|
|
676 | return true; |
|
|
677 | } |
|
|
678 | |
|
|
679 | bool |
|
|
680 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
681 | { |
|
|
682 | if (!pixbuf) |
|
|
683 | return false; |
|
|
684 | |
|
|
685 | if (tr_flags |
|
|
686 | && !(bg_flags & BG_HAS_RENDER)) |
|
|
687 | return false; |
|
|
688 | |
|
|
689 | GdkPixbuf *result; |
|
|
690 | |
|
|
691 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
692 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
693 | |
|
|
694 | int target_width = szHint.width; |
|
|
695 | int target_height = szHint.height; |
|
|
696 | int new_pmap_width = target_width; |
|
|
697 | int new_pmap_height = target_height; |
|
|
698 | |
|
|
699 | int x = 0; |
|
|
700 | int y = 0; |
|
|
701 | int w = 0; |
|
|
702 | int h = 0; |
|
|
703 | |
|
|
704 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
705 | |
|
|
706 | if (!(bg_flags & BG_ROOT_ALIGN) |
|
|
707 | && (x >= target_width |
|
|
708 | || y >= target_height |
|
|
709 | || x + w <= 0 |
|
|
710 | || y + h <= 0)) |
|
|
711 | return false; |
|
|
712 | |
|
|
713 | result = pixbuf; |
|
|
714 | |
|
|
715 | if (w != image_width |
|
|
716 | || h != image_height) |
|
|
717 | { |
|
|
718 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
719 | w, h, |
|
|
720 | GDK_INTERP_BILINEAR); |
|
|
721 | } |
|
|
722 | |
|
|
723 | if (!result) |
|
|
724 | return false; |
|
|
725 | |
|
|
726 | bool ret = false; |
|
|
727 | |
|
|
728 | XGCValues gcv; |
|
|
729 | GC gc; |
|
|
730 | Pixmap root_pmap; |
|
|
731 | |
|
|
732 | image_width = gdk_pixbuf_get_width (result); |
|
|
733 | image_height = gdk_pixbuf_get_height (result); |
|
|
734 | |
|
|
735 | if (tr_flags) |
|
|
736 | { |
|
|
737 | root_pmap = bg_pixmap; |
558 | tmp_pixmap = bg_pixmap; |
738 | bg_pixmap = None; |
|
|
739 | } |
|
|
740 | else |
|
|
741 | { |
|
|
742 | if (bg_flags & BG_TILE) |
|
|
743 | { |
|
|
744 | new_pmap_width = min (image_width, target_width); |
|
|
745 | new_pmap_height = min (image_height, target_height); |
|
|
746 | } |
|
|
747 | } |
|
|
748 | |
|
|
749 | if (bg_pixmap == None |
|
|
750 | || bg_pmap_width != new_pmap_width |
|
|
751 | || bg_pmap_height != new_pmap_height) |
|
|
752 | { |
|
|
753 | if (bg_pixmap) |
|
|
754 | XFreePixmap (dpy, bg_pixmap); |
|
|
755 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
|
|
756 | bg_pmap_width = new_pmap_width; |
|
|
757 | bg_pmap_height = new_pmap_height; |
|
|
758 | } |
559 | } |
759 | |
560 | |
760 | gcv.foreground = pix_colors[Color_bg]; |
561 | gcv.foreground = pix_colors[Color_bg]; |
761 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
562 | gc = XCreateGC (dpy, tmp_pixmap, GCForeground, &gcv); |
762 | |
563 | |
763 | if (gc) |
564 | if (gc) |
764 | { |
565 | { |
765 | if (bg_flags & BG_TILE) |
566 | if (image.flags & IM_TILE) |
766 | { |
567 | { |
767 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
568 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, need_blend ? 32 : depth); |
768 | pixbuf_to_pixmap (result, tile, gc, |
569 | pixbuf_to_pixmap (result, tile, gc, |
769 | 0, 0, |
570 | 0, 0, |
770 | 0, 0, |
571 | 0, 0, |
771 | image_width, image_height); |
572 | image_width, image_height, need_blend); |
772 | |
573 | |
773 | gcv.tile = tile; |
574 | gcv.tile = tile; |
774 | gcv.fill_style = FillTiled; |
575 | gcv.fill_style = FillTiled; |
775 | gcv.ts_x_origin = x; |
576 | gcv.ts_x_origin = x; |
776 | gcv.ts_y_origin = y; |
577 | gcv.ts_y_origin = y; |
777 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
578 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
778 | |
579 | |
779 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
580 | XFillRectangle (dpy, tmp_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
780 | XFreePixmap (dpy, tile); |
581 | XFreePixmap (dpy, tile); |
781 | } |
582 | } |
782 | else |
583 | else |
783 | { |
584 | { |
784 | int src_x, src_y, dst_x, dst_y; |
585 | int src_x, src_y, dst_x, dst_y; |
… | |
… | |
788 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
589 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
789 | |
590 | |
790 | if (dst_x > 0 || dst_y > 0 |
591 | if (dst_x > 0 || dst_y > 0 |
791 | || dst_x + dst_width < new_pmap_width |
592 | || dst_x + dst_width < new_pmap_width |
792 | || dst_y + dst_height < new_pmap_height) |
593 | || dst_y + dst_height < new_pmap_height) |
793 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
594 | XFillRectangle (dpy, tmp_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
794 | |
595 | |
795 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
596 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
796 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
597 | pixbuf_to_pixmap (result, tmp_pixmap, gc, |
797 | src_x, src_y, |
598 | src_x, src_y, |
798 | dst_x, dst_y, |
599 | dst_x, dst_y, |
799 | dst_width, dst_height); |
600 | dst_width, dst_height, need_blend); |
800 | } |
601 | } |
|
|
602 | |
|
|
603 | if (image.need_blur ()) |
|
|
604 | blur_pixmap (tmp_pixmap, new_pmap_width, new_pmap_height, need_blend, image.h_blurRadius, image.v_blurRadius); |
|
|
605 | if (image.need_tint ()) |
|
|
606 | tint_pixmap (tmp_pixmap, new_pmap_width, new_pmap_height, need_blend, image.tint, image.tint_set, image.shade); |
801 | |
607 | |
802 | #if XRENDER |
608 | #if XRENDER |
803 | if (tr_flags) |
609 | if (need_blend) |
804 | { |
610 | { |
805 | XRenderPictureAttributes pa; |
611 | XRenderPictFormat *argb_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
806 | |
|
|
807 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
612 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
613 | |
808 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
614 | Picture src = XRenderCreatePicture (dpy, tmp_pixmap, argb_format, 0, 0); |
809 | |
615 | |
810 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
811 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
616 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
812 | |
617 | |
813 | pa.repeat = True; |
618 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
814 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
|
|
815 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
816 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
817 | XFreePixmap (dpy, mask_pmap); |
|
|
818 | |
619 | |
819 | XRenderColor mask_c; |
620 | XRenderColor mask_c; |
820 | |
621 | |
821 | mask_c.alpha = 0x8000; |
622 | mask_c.alpha = image.alpha; |
822 | mask_c.red = 0; |
623 | mask_c.red = |
823 | mask_c.green = 0; |
624 | mask_c.green = |
824 | mask_c.blue = 0; |
625 | mask_c.blue = 0; |
825 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
626 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
627 | |
826 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
628 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
827 | |
629 | |
828 | XRenderFreePicture (dpy, src); |
630 | XRenderFreePicture (dpy, src); |
829 | XRenderFreePicture (dpy, dst); |
631 | XRenderFreePicture (dpy, dst); |
830 | XRenderFreePicture (dpy, mask); |
632 | XRenderFreePicture (dpy, mask); |
… | |
… | |
837 | } |
639 | } |
838 | |
640 | |
839 | if (result != pixbuf) |
641 | if (result != pixbuf) |
840 | g_object_unref (result); |
642 | g_object_unref (result); |
841 | |
643 | |
842 | if (tr_flags) |
644 | if (need_blend) |
843 | XFreePixmap (dpy, root_pmap); |
645 | XFreePixmap (dpy, tmp_pixmap); |
844 | |
646 | |
845 | return ret; |
647 | return ret; |
846 | } |
648 | } |
847 | # endif /* HAVE_PIXBUF */ |
649 | # endif /* HAVE_PIXBUF */ |
848 | |
650 | |
|
|
651 | rxvt_image::rxvt_image () |
|
|
652 | { |
|
|
653 | alpha = 0xffff; |
|
|
654 | flags = 0; |
|
|
655 | h_scale = |
|
|
656 | v_scale = defaultScale; |
|
|
657 | h_align = |
|
|
658 | v_align = defaultAlign; |
|
|
659 | |
|
|
660 | # if HAVE_PIXBUF |
|
|
661 | pixbuf = 0; |
|
|
662 | # endif |
|
|
663 | } |
|
|
664 | |
849 | bool |
665 | bool |
850 | rxvt_term::bg_set_file (const char *file) |
666 | rxvt_image::set_file_geometry (const char *file) |
851 | { |
667 | { |
852 | if (!file || !*file) |
668 | if (!file || !*file) |
853 | return false; |
669 | return false; |
854 | |
670 | |
855 | bool ret = false; |
|
|
856 | const char *p = strchr (file, ';'); |
671 | const char *p = strchr (file, ';'); |
857 | |
672 | |
858 | if (p) |
673 | if (p) |
859 | { |
674 | { |
860 | size_t len = p - file; |
675 | size_t len = p - file; |
… | |
… | |
862 | memcpy (f, file, len); |
677 | memcpy (f, file, len); |
863 | f[len] = '\0'; |
678 | f[len] = '\0'; |
864 | file = f; |
679 | file = f; |
865 | } |
680 | } |
866 | |
681 | |
867 | # ifdef HAVE_AFTERIMAGE |
682 | bool ret = set_file (file); |
868 | if (!asimman) |
683 | alpha = 0x8000; |
869 | asimman = create_generic_imageman (rs[Rs_path]); |
684 | if (ret) |
870 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
685 | set_geometry (p ? p + 1 : ""); |
871 | if (image) |
686 | return ret; |
872 | { |
687 | } |
873 | if (original_asim) |
|
|
874 | safe_asimage_destroy (original_asim); |
|
|
875 | original_asim = image; |
|
|
876 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
877 | ret = true; |
|
|
878 | } |
|
|
879 | # endif |
|
|
880 | |
688 | |
|
|
689 | bool |
|
|
690 | rxvt_image::set_file (const char *file) |
|
|
691 | { |
|
|
692 | bool ret = false; |
|
|
693 | |
881 | # ifdef HAVE_PIXBUF |
694 | # if HAVE_PIXBUF |
882 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
695 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
883 | if (image) |
696 | if (image) |
884 | { |
697 | { |
885 | if (pixbuf) |
698 | if (pixbuf) |
886 | g_object_unref (pixbuf); |
699 | g_object_unref (pixbuf); |
887 | pixbuf = image; |
700 | pixbuf = image; |
888 | bg_flags |= BG_IS_FROM_FILE; |
|
|
889 | ret = true; |
701 | ret = true; |
890 | } |
702 | } |
891 | # endif |
703 | # endif |
892 | |
704 | |
893 | if (ret) |
705 | if (ret) |
894 | { |
706 | flags |= IM_IS_SET; |
895 | if (p) |
|
|
896 | bg_set_geometry (p + 1); |
|
|
897 | else |
|
|
898 | bg_set_default_geometry (); |
|
|
899 | } |
|
|
900 | |
707 | |
901 | return ret; |
708 | return ret; |
902 | } |
709 | } |
903 | |
710 | |
904 | # endif /* BG_IMAGE_FROM_FILE */ |
711 | # endif /* BG_IMAGE_FROM_FILE */ |
905 | |
712 | |
906 | # ifdef ENABLE_TRANSPARENCY |
|
|
907 | bool |
713 | bool |
908 | rxvt_term::bg_set_transparent () |
714 | image_effects::set_blur (const char *geom) |
909 | { |
|
|
910 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
|
|
911 | { |
|
|
912 | bg_flags |= BG_IS_TRANSPARENT; |
|
|
913 | return true; |
|
|
914 | } |
|
|
915 | |
|
|
916 | return false; |
|
|
917 | } |
|
|
918 | |
|
|
919 | bool |
|
|
920 | rxvt_term::bg_set_blur (const char *geom) |
|
|
921 | { |
715 | { |
922 | bool changed = false; |
716 | bool changed = false; |
923 | unsigned int hr, vr; |
717 | unsigned int hr, vr; |
924 | int junk; |
718 | int junk; |
925 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
719 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
… | |
… | |
942 | { |
736 | { |
943 | changed = true; |
737 | changed = true; |
944 | v_blurRadius = vr; |
738 | v_blurRadius = vr; |
945 | } |
739 | } |
946 | |
740 | |
947 | if (v_blurRadius == 0 && h_blurRadius == 0) |
|
|
948 | bg_flags &= ~BG_NEEDS_BLUR; |
|
|
949 | else |
|
|
950 | bg_flags |= BG_NEEDS_BLUR; |
|
|
951 | |
|
|
952 | return changed; |
741 | return changed; |
953 | } |
742 | } |
954 | |
743 | |
955 | void |
|
|
956 | rxvt_term::set_tint_shade_flags () |
|
|
957 | { |
|
|
958 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
959 | bool has_shade = shade != 100; |
|
|
960 | |
|
|
961 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
962 | |
|
|
963 | if (bg_flags & BG_TINT_SET) |
|
|
964 | { |
|
|
965 | tint.get (c); |
|
|
966 | if (!has_shade |
|
|
967 | && (c.r <= 0x00ff || c.r >= 0xff00) |
|
|
968 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
969 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
970 | bg_flags |= BG_TINT_BITAND; |
|
|
971 | } |
|
|
972 | |
|
|
973 | if (has_shade || (bg_flags & BG_TINT_SET)) |
|
|
974 | bg_flags |= BG_NEEDS_TINT; |
|
|
975 | } |
|
|
976 | |
|
|
977 | bool |
744 | bool |
978 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
745 | image_effects::set_tint (const rxvt_color &new_tint) |
979 | { |
746 | { |
980 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
747 | if (!tint_set || tint != new_tint) |
981 | { |
748 | { |
982 | tint = new_tint; |
749 | tint = new_tint; |
983 | bg_flags |= BG_TINT_SET; |
750 | tint_set = true; |
984 | set_tint_shade_flags (); |
751 | |
985 | return true; |
752 | return true; |
986 | } |
753 | } |
987 | |
754 | |
988 | return false; |
755 | return false; |
989 | } |
756 | } |
990 | |
757 | |
991 | bool |
758 | bool |
992 | rxvt_term::bg_set_shade (const char *shade_str) |
759 | image_effects::set_shade (const char *shade_str) |
993 | { |
760 | { |
994 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
761 | int new_shade = atoi (shade_str); |
995 | |
762 | |
996 | clamp_it (new_shade, -100, 200); |
763 | clamp_it (new_shade, -100, 200); |
997 | if (new_shade < 0) |
764 | if (new_shade < 0) |
998 | new_shade = 200 - (100 + new_shade); |
765 | new_shade = 200 - (100 + new_shade); |
999 | |
766 | |
1000 | if (new_shade != shade) |
767 | if (new_shade != shade) |
1001 | { |
768 | { |
1002 | shade = new_shade; |
769 | shade = new_shade; |
1003 | set_tint_shade_flags (); |
|
|
1004 | return true; |
770 | return true; |
1005 | } |
771 | } |
1006 | |
772 | |
1007 | return false; |
773 | return false; |
1008 | } |
774 | } |
… | |
… | |
1029 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
795 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1030 | } |
796 | } |
1031 | #endif |
797 | #endif |
1032 | |
798 | |
1033 | bool |
799 | bool |
1034 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
800 | rxvt_term::blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius) |
1035 | { |
801 | { |
1036 | bool ret = false; |
802 | bool ret = false; |
1037 | #if XRENDER |
803 | #if XRENDER |
|
|
804 | if (!(display->flags & DISPLAY_HAS_RENDER_CONV)) |
|
|
805 | return false; |
|
|
806 | |
1038 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
807 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1039 | double *kernel = (double *)malloc (size * sizeof (double)); |
808 | double *kernel = (double *)malloc (size * sizeof (double)); |
1040 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
809 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1041 | |
810 | |
1042 | XRenderPictureAttributes pa; |
811 | XRenderPictureAttributes pa; |
1043 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
812 | XRenderPictFormat *format = argb ? XRenderFindStandardFormat (dpy, PictStandardARGB32) |
|
|
813 | : XRenderFindVisualFormat (dpy, visual); |
1044 | |
814 | |
|
|
815 | pa.repeat = RepeatPad; |
1045 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
816 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
817 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
1046 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
818 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
819 | XFreePixmap (dpy, tmp); |
1047 | |
820 | |
1048 | if (kernel && params) |
821 | if (kernel && params) |
1049 | { |
822 | { |
1050 | if (h_blurRadius) |
|
|
1051 | { |
|
|
1052 | size = h_blurRadius * 2 + 1; |
823 | size = h_blurRadius * 2 + 1; |
1053 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
824 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1054 | |
825 | |
1055 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
826 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1056 | XRenderComposite (dpy, |
827 | XRenderComposite (dpy, |
1057 | PictOpSrc, |
828 | PictOpSrc, |
1058 | src, |
829 | src, |
1059 | None, |
830 | None, |
1060 | dst, |
831 | dst, |
1061 | 0, 0, |
832 | 0, 0, |
1062 | 0, 0, |
833 | 0, 0, |
1063 | 0, 0, |
834 | 0, 0, |
1064 | width, height); |
835 | width, height); |
1065 | } |
|
|
1066 | |
836 | |
1067 | if (v_blurRadius) |
837 | ::swap (src, dst); |
1068 | { |
838 | |
1069 | size = v_blurRadius * 2 + 1; |
839 | size = v_blurRadius * 2 + 1; |
1070 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
840 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1071 | ::swap (params[0], params[1]); |
841 | ::swap (params[0], params[1]); |
1072 | |
842 | |
1073 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
843 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1074 | XRenderComposite (dpy, |
844 | XRenderComposite (dpy, |
1075 | PictOpSrc, |
845 | PictOpSrc, |
1076 | src, |
846 | src, |
1077 | None, |
847 | None, |
1078 | dst, |
848 | dst, |
1079 | 0, 0, |
849 | 0, 0, |
1080 | 0, 0, |
850 | 0, 0, |
1081 | 0, 0, |
851 | 0, 0, |
1082 | width, height); |
852 | width, height); |
1083 | } |
|
|
1084 | |
853 | |
1085 | ret = true; |
854 | ret = true; |
1086 | } |
855 | } |
1087 | |
856 | |
1088 | free (kernel); |
857 | free (kernel); |
… | |
… | |
1092 | #endif |
861 | #endif |
1093 | return ret; |
862 | return ret; |
1094 | } |
863 | } |
1095 | |
864 | |
1096 | bool |
865 | bool |
1097 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
866 | rxvt_term::tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade) |
1098 | { |
867 | { |
1099 | bool ret = false; |
868 | bool ret = false; |
1100 | |
869 | |
1101 | if (bg_flags & BG_TINT_BITAND) |
870 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
871 | |
|
|
872 | if (tint_set) |
|
|
873 | tint.get (c); |
|
|
874 | |
|
|
875 | if (shade == 100 |
|
|
876 | && (c.r <= 0x00ff || c.r >= 0xff00) |
|
|
877 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
878 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
1102 | { |
879 | { |
1103 | XGCValues gcv; |
880 | XGCValues gcv; |
1104 | GC gc; |
881 | GC gc; |
1105 | |
882 | |
1106 | /* In this case we can tint image server-side getting significant |
883 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1115 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
892 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1116 | ret = true; |
893 | ret = true; |
1117 | XFreeGC (dpy, gc); |
894 | XFreeGC (dpy, gc); |
1118 | } |
895 | } |
1119 | } |
896 | } |
1120 | else |
|
|
1121 | { |
|
|
1122 | # if XRENDER |
897 | # if XRENDER |
1123 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
898 | else if (display->flags & DISPLAY_HAS_RENDER) |
1124 | |
899 | { |
1125 | if (bg_flags & BG_TINT_SET) |
|
|
1126 | tint.get (c); |
|
|
1127 | |
|
|
1128 | if (shade <= 100) |
900 | if (shade <= 100) |
1129 | { |
901 | { |
1130 | c.r = c.r * shade / 100; |
902 | c.r = c.r * shade / 100; |
1131 | c.g = c.g * shade / 100; |
903 | c.g = c.g * shade / 100; |
1132 | c.b = c.b * shade / 100; |
904 | c.b = c.b * shade / 100; |
… | |
… | |
1136 | c.r = c.r * (200 - shade) / 100; |
908 | c.r = c.r * (200 - shade) / 100; |
1137 | c.g = c.g * (200 - shade) / 100; |
909 | c.g = c.g * (200 - shade) / 100; |
1138 | c.b = c.b * (200 - shade) / 100; |
910 | c.b = c.b * (200 - shade) / 100; |
1139 | } |
911 | } |
1140 | |
912 | |
1141 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
913 | XRenderPictFormat *format = argb ? XRenderFindStandardFormat (dpy, PictStandardARGB32) |
1142 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
914 | : XRenderFindVisualFormat (dpy, visual); |
1143 | XRenderPictureAttributes pa; |
|
|
1144 | |
915 | |
1145 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
916 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1146 | |
917 | |
1147 | pa.repeat = True; |
918 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1148 | |
919 | |
1149 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
920 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1150 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1151 | XFreePixmap (dpy, overlay_pmap); |
|
|
1152 | |
|
|
1153 | pa.component_alpha = True; |
|
|
1154 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1155 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
|
|
1156 | XFreePixmap (dpy, mask_pmap); |
|
|
1157 | |
921 | |
1158 | XRenderColor mask_c; |
922 | XRenderColor mask_c; |
1159 | |
923 | |
1160 | mask_c.alpha = 0xffff; |
924 | mask_c.alpha = 0xffff; |
1161 | mask_c.red = |
925 | mask_c.red = |
… | |
… | |
1166 | mask_c.alpha = 0; |
930 | mask_c.alpha = 0; |
1167 | mask_c.red = 0xffff - c.r; |
931 | mask_c.red = 0xffff - c.r; |
1168 | mask_c.green = 0xffff - c.g; |
932 | mask_c.green = 0xffff - c.g; |
1169 | mask_c.blue = 0xffff - c.b; |
933 | mask_c.blue = 0xffff - c.b; |
1170 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
934 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
935 | |
1171 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
936 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1172 | |
937 | |
1173 | if (shade > 100) |
938 | if (shade > 100) |
1174 | { |
939 | { |
1175 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1176 | mask_c.alpha = 0; |
940 | mask_c.alpha = 0; |
|
|
941 | mask_c.red = |
|
|
942 | mask_c.green = |
|
|
943 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1177 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
944 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1178 | |
945 | |
1179 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
946 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1180 | } |
947 | } |
1181 | |
948 | |
1182 | ret = true; |
949 | ret = true; |
1183 | |
950 | |
1184 | XRenderFreePicture (dpy, mask_pic); |
951 | XRenderFreePicture (dpy, mask_pic); |
1185 | XRenderFreePicture (dpy, overlay_pic); |
952 | XRenderFreePicture (dpy, overlay_pic); |
1186 | XRenderFreePicture (dpy, back_pic); |
953 | XRenderFreePicture (dpy, back_pic); |
|
|
954 | } |
1187 | # endif |
955 | # endif |
1188 | } |
|
|
1189 | |
956 | |
1190 | return ret; |
957 | return ret; |
1191 | } |
958 | } |
1192 | |
959 | |
|
|
960 | # if ENABLE_TRANSPARENCY |
1193 | /* |
961 | /* |
1194 | * Builds a pixmap of the same size as the terminal window that contains |
962 | * Builds a pixmap of the same size as the terminal window that contains |
1195 | * the tiled portion of the root pixmap that is supposed to be covered by |
963 | * the tiled portion of the root pixmap that is supposed to be covered by |
1196 | * our window. |
964 | * our window. |
1197 | */ |
965 | */ |
1198 | unsigned long |
966 | bool |
1199 | rxvt_term::make_transparency_pixmap () |
967 | rxvt_term::render_root_image () |
1200 | { |
968 | { |
1201 | unsigned long result = 0; |
969 | bool ret = false; |
1202 | |
970 | |
1203 | /* root dimensions may change from call to call - but Display structure should |
971 | /* root dimensions may change from call to call - but Display structure should |
1204 | * be always up-to-date, so let's use it : |
972 | * be always up-to-date, so let's use it : |
1205 | */ |
973 | */ |
1206 | int screen = display->screen; |
974 | int screen = display->screen; |
… | |
… | |
1240 | Pixmap recoded_root_pmap = root_pixmap; |
1008 | Pixmap recoded_root_pmap = root_pixmap; |
1241 | |
1009 | |
1242 | if (root_pixmap != None && root_depth != depth) |
1010 | if (root_pixmap != None && root_depth != depth) |
1243 | { |
1011 | { |
1244 | #if XRENDER |
1012 | #if XRENDER |
1245 | if (bg_flags & BG_HAS_RENDER) |
1013 | if (display->flags & DISPLAY_HAS_RENDER) |
1246 | { |
1014 | { |
1247 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1015 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1248 | |
1016 | |
1249 | XRenderPictureAttributes pa; |
|
|
1250 | |
|
|
1251 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1017 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1252 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1018 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1253 | |
1019 | |
1254 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1020 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1255 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1021 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1256 | |
1022 | |
1257 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1023 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1258 | |
1024 | |
1259 | XRenderFreePicture (dpy, src); |
1025 | XRenderFreePicture (dpy, src); |
1260 | XRenderFreePicture (dpy, dst); |
1026 | XRenderFreePicture (dpy, dst); |
… | |
… | |
1289 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1055 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1290 | |
1056 | |
1291 | if (gc) |
1057 | if (gc) |
1292 | { |
1058 | { |
1293 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1059 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1294 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1060 | ret = true; |
|
|
1061 | bool need_blur = root_effects.need_blur (); |
|
|
1062 | bool need_tint = root_effects.need_tint (); |
|
|
1063 | |
|
|
1064 | if (need_blur) |
|
|
1065 | { |
|
|
1066 | if (blur_pixmap (bg_pixmap, window_width, window_height, false, |
|
|
1067 | root_effects.h_blurRadius, root_effects.v_blurRadius)) |
|
|
1068 | need_blur = false; |
|
|
1069 | } |
|
|
1070 | if (need_tint) |
|
|
1071 | { |
|
|
1072 | if (tint_pixmap (bg_pixmap, window_width, window_height, false, |
|
|
1073 | root_effects.tint, root_effects.tint_set, root_effects.shade)) |
|
|
1074 | need_tint = false; |
|
|
1075 | } |
|
|
1076 | if (need_tint) |
|
|
1077 | { |
|
|
1078 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1079 | if (ximage) |
|
|
1080 | { |
|
|
1081 | /* our own client-side tinting */ |
|
|
1082 | tint_ximage (ximage, root_effects.tint, root_effects.tint_set, root_effects.shade); |
|
|
1083 | |
|
|
1084 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1085 | XDestroyImage (ximage); |
|
|
1086 | } |
|
|
1087 | } |
|
|
1088 | |
1295 | XFreeGC (dpy, gc); |
1089 | XFreeGC (dpy, gc); |
1296 | |
|
|
1297 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1298 | { |
|
|
1299 | if ((bg_flags & BG_NEEDS_BLUR) |
|
|
1300 | && (bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1301 | { |
|
|
1302 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1303 | result &= ~BG_NEEDS_BLUR; |
|
|
1304 | } |
|
|
1305 | if ((bg_flags & BG_NEEDS_TINT) |
|
|
1306 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
|
|
1307 | { |
|
|
1308 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1309 | result &= ~BG_NEEDS_TINT; |
|
|
1310 | } |
|
|
1311 | } /* server side rendering completed */ |
|
|
1312 | } |
1090 | } |
1313 | |
1091 | |
1314 | if (recoded_root_pmap != root_pixmap) |
1092 | if (recoded_root_pmap != root_pixmap) |
1315 | XFreePixmap (dpy, recoded_root_pmap); |
1093 | XFreePixmap (dpy, recoded_root_pmap); |
1316 | |
1094 | |
1317 | return result; |
1095 | return ret; |
1318 | } |
1096 | } |
1319 | |
1097 | |
1320 | void |
1098 | void |
1321 | rxvt_term::bg_set_root_pixmap () |
1099 | rxvt_term::bg_set_root_pixmap () |
1322 | { |
1100 | { |
1323 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1101 | Pixmap new_root_pixmap = display->get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1324 | if (new_root_pixmap == None) |
1102 | if (new_root_pixmap == None) |
1325 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1103 | new_root_pixmap = display->get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1326 | |
1104 | |
1327 | root_pixmap = new_root_pixmap; |
1105 | root_pixmap = new_root_pixmap; |
1328 | } |
1106 | } |
1329 | # endif /* ENABLE_TRANSPARENCY */ |
1107 | # endif /* ENABLE_TRANSPARENCY */ |
1330 | |
1108 | |
1331 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1109 | void |
1332 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
1110 | rxvt_term::bg_render () |
|
|
1111 | { |
|
|
1112 | bg_invalidate (); |
|
|
1113 | # if ENABLE_TRANSPARENCY |
|
|
1114 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1115 | { |
|
|
1116 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1117 | if (render_root_image ()) |
|
|
1118 | bg_flags |= BG_IS_VALID; |
|
|
1119 | } |
1333 | # endif |
1120 | # endif |
1334 | |
1121 | |
1335 | bool |
|
|
1336 | rxvt_term::bg_render () |
|
|
1337 | { |
|
|
1338 | unsigned long tr_flags = 0; |
|
|
1339 | |
|
|
1340 | bg_invalidate (); |
|
|
1341 | # ifdef ENABLE_TRANSPARENCY |
|
|
1342 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1343 | { |
|
|
1344 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1345 | tr_flags = make_transparency_pixmap (); |
|
|
1346 | if (tr_flags == 0) |
|
|
1347 | return false; |
|
|
1348 | bg_flags |= BG_IS_VALID; |
|
|
1349 | } |
|
|
1350 | # endif |
|
|
1351 | |
|
|
1352 | # ifdef BG_IMAGE_FROM_FILE |
1122 | # if BG_IMAGE_FROM_FILE |
1353 | if ((bg_flags & BG_IS_FROM_FILE) |
1123 | if (fimage.flags & IM_IS_SET) |
1354 | || (tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1355 | { |
1124 | { |
1356 | if (render_image (tr_flags)) |
1125 | if (render_image (fimage)) |
1357 | bg_flags |= BG_IS_VALID; |
1126 | bg_flags |= BG_IS_VALID; |
1358 | } |
|
|
1359 | # endif |
|
|
1360 | |
|
|
1361 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1362 | XImage *result = NULL; |
|
|
1363 | |
|
|
1364 | if (tr_flags & BG_NEEDS_TINT) |
|
|
1365 | { |
|
|
1366 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1367 | } |
|
|
1368 | |
|
|
1369 | if (result) |
|
|
1370 | { |
|
|
1371 | /* our own client-side tinting */ |
|
|
1372 | //if (tr_flags & BG_NEEDS_TINT) |
|
|
1373 | if (1) |
|
|
1374 | { |
|
|
1375 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1376 | if (bg_flags & BG_TINT_SET) |
|
|
1377 | tint.get (c); |
|
|
1378 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
|
|
1379 | } |
|
|
1380 | |
|
|
1381 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
|
|
1382 | |
|
|
1383 | if (gc) |
|
|
1384 | { |
|
|
1385 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1386 | |
|
|
1387 | XFreeGC (dpy, gc); |
|
|
1388 | } |
|
|
1389 | |
|
|
1390 | XDestroyImage (result); |
|
|
1391 | } |
1127 | } |
1392 | # endif |
1128 | # endif |
1393 | |
1129 | |
1394 | if (!(bg_flags & BG_IS_VALID)) |
1130 | if (!(bg_flags & BG_IS_VALID)) |
1395 | { |
1131 | { |
… | |
… | |
1402 | |
1138 | |
1403 | scr_recolour (false); |
1139 | scr_recolour (false); |
1404 | bg_flags |= BG_NEEDS_REFRESH; |
1140 | bg_flags |= BG_NEEDS_REFRESH; |
1405 | |
1141 | |
1406 | bg_valid_since = ev::now (); |
1142 | bg_valid_since = ev::now (); |
1407 | |
|
|
1408 | return true; |
|
|
1409 | } |
1143 | } |
1410 | |
1144 | |
1411 | void |
1145 | void |
1412 | rxvt_term::bg_init () |
1146 | rxvt_term::bg_init () |
1413 | { |
1147 | { |
1414 | #ifdef ENABLE_TRANSPARENCY |
1148 | #if BG_IMAGE_FROM_FILE |
1415 | shade = 100; |
1149 | if (rs[Rs_backgroundPixmap]) |
|
|
1150 | { |
|
|
1151 | if (fimage.set_file_geometry (rs[Rs_backgroundPixmap]) |
|
|
1152 | && !bg_window_position_sensitive ()) |
|
|
1153 | update_background (); |
|
|
1154 | } |
1416 | #endif |
1155 | #endif |
1417 | |
|
|
1418 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
|
|
1419 | #if XRENDER |
|
|
1420 | int major, minor; |
|
|
1421 | if (XRenderQueryVersion (dpy, &major, &minor)) |
|
|
1422 | bg_flags |= BG_HAS_RENDER; |
|
|
1423 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
|
|
1424 | if (filters) |
|
|
1425 | { |
|
|
1426 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1427 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1428 | bg_flags |= BG_HAS_RENDER_CONV; |
|
|
1429 | |
|
|
1430 | XFree (filters); |
|
|
1431 | } |
|
|
1432 | #endif |
|
|
1433 | } |
1156 | } |
1434 | |
1157 | |
1435 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1436 | |
|
|
1437 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1438 | /* based on code from aterm-0.4.2 */ |
1158 | /* based on code from aterm-0.4.2 */ |
1439 | |
1159 | |
1440 | static inline void |
1160 | static inline void |
1441 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1161 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1442 | { |
1162 | { |
… | |
… | |
1447 | tmp += (mask >> sh) * low; |
1167 | tmp += (mask >> sh) * low; |
1448 | lookup[i] = (tmp / 0xffff) << sh; |
1168 | lookup[i] = (tmp / 0xffff) << sh; |
1449 | } |
1169 | } |
1450 | } |
1170 | } |
1451 | |
1171 | |
1452 | static void |
1172 | void |
1453 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1173 | rxvt_term::tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade) |
1454 | { |
1174 | { |
|
|
1175 | unsigned int size_r, size_g, size_b; |
1455 | int sh_r, sh_g, sh_b; |
1176 | int sh_r, sh_g, sh_b; |
1456 | uint32_t mask_r, mask_g, mask_b; |
1177 | uint32_t mask_r, mask_g, mask_b; |
1457 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1178 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1458 | rgba low; |
1179 | unsigned short low; |
1459 | rgba high; |
|
|
1460 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1180 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1461 | |
1181 | |
1462 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1182 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1463 | |
1183 | |
1464 | /* for convenience */ |
1184 | /* for convenience */ |
1465 | mask_r = visual->red_mask; |
1185 | mask_r = visual->red_mask; |
1466 | mask_g = visual->green_mask; |
1186 | mask_g = visual->green_mask; |
1467 | mask_b = visual->blue_mask; |
1187 | mask_b = visual->blue_mask; |
1468 | |
1188 | |
1469 | /* boring lookup table pre-initialization */ |
1189 | /* boring lookup table pre-initialization */ |
1470 | switch (ximage->depth) |
1190 | sh_r = ecb_ctz32 (mask_r); |
1471 | { |
1191 | sh_g = ecb_ctz32 (mask_g); |
1472 | case 15: |
1192 | sh_b = ecb_ctz32 (mask_b); |
1473 | if ((mask_r != 0x7c00) || |
1193 | |
1474 | (mask_g != 0x03e0) || |
1194 | size_r = mask_r >> sh_r; |
1475 | (mask_b != 0x001f)) |
1195 | size_g = mask_g >> sh_g; |
|
|
1196 | size_b = mask_b >> sh_b; |
|
|
1197 | |
|
|
1198 | if (size_r++ > 255 || size_g++ > 255 || size_b++ > 255) |
1476 | return; |
1199 | return; |
1477 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1200 | |
|
|
1201 | lookup = (uint32_t *)malloc (sizeof (uint32_t) * (size_r + size_g + size_b)); |
1478 | lookup_r = lookup; |
1202 | lookup_r = lookup; |
1479 | lookup_g = lookup+32; |
1203 | lookup_g = lookup + size_r; |
1480 | lookup_b = lookup+32+32; |
1204 | lookup_b = lookup + size_r + size_g; |
1481 | sh_r = 10; |
1205 | |
1482 | sh_g = 5; |
1206 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1483 | sh_b = 0; |
1207 | |
1484 | break; |
1208 | if (tint_set) |
1485 | case 16: |
1209 | tint.get (c); |
1486 | if ((mask_r != 0xf800) || |
|
|
1487 | (mask_g != 0x07e0) || |
|
|
1488 | (mask_b != 0x001f)) |
|
|
1489 | return; |
|
|
1490 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
|
|
1491 | lookup_r = lookup; |
|
|
1492 | lookup_g = lookup+32; |
|
|
1493 | lookup_b = lookup+32+64; |
|
|
1494 | sh_r = 11; |
|
|
1495 | sh_g = 5; |
|
|
1496 | sh_b = 0; |
|
|
1497 | break; |
|
|
1498 | case 24: |
|
|
1499 | if ((mask_r != 0xff0000) || |
|
|
1500 | (mask_g != 0x00ff00) || |
|
|
1501 | (mask_b != 0x0000ff)) |
|
|
1502 | return; |
|
|
1503 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1504 | lookup_r = lookup; |
|
|
1505 | lookup_g = lookup+256; |
|
|
1506 | lookup_b = lookup+256+256; |
|
|
1507 | sh_r = 16; |
|
|
1508 | sh_g = 8; |
|
|
1509 | sh_b = 0; |
|
|
1510 | break; |
|
|
1511 | case 32: |
|
|
1512 | if ((mask_r != 0xff0000) || |
|
|
1513 | (mask_g != 0x00ff00) || |
|
|
1514 | (mask_b != 0x0000ff)) |
|
|
1515 | return; |
|
|
1516 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1517 | lookup_r = lookup; |
|
|
1518 | lookup_g = lookup+256; |
|
|
1519 | lookup_b = lookup+256+256; |
|
|
1520 | sh_r = 16; |
|
|
1521 | sh_g = 8; |
|
|
1522 | sh_b = 0; |
|
|
1523 | break; |
|
|
1524 | default: |
|
|
1525 | return; /* we do not support this color depth */ |
|
|
1526 | } |
|
|
1527 | |
1210 | |
1528 | /* prepare limits for color transformation (each channel is handled separately) */ |
1211 | /* prepare limits for color transformation (each channel is handled separately) */ |
1529 | if (shade > 100) |
1212 | if (shade > 100) |
1530 | { |
1213 | { |
1531 | shade = 200 - shade; |
|
|
1532 | |
|
|
1533 | high.r = c.r * shade / 100; |
|
|
1534 | high.g = c.g * shade / 100; |
|
|
1535 | high.b = c.b * shade / 100; |
|
|
1536 | |
|
|
1537 | low.r = 65535 * (100 - shade) / 100; |
1214 | c.r = c.r * (200 - shade) / 100; |
1538 | low.g = 65535 * (100 - shade) / 100; |
1215 | c.g = c.g * (200 - shade) / 100; |
1539 | low.b = 65535 * (100 - shade) / 100; |
1216 | c.b = c.b * (200 - shade) / 100; |
|
|
1217 | |
|
|
1218 | low = 0xffff * (shade - 100) / 100; |
1540 | } |
1219 | } |
1541 | else |
1220 | else |
1542 | { |
1221 | { |
1543 | high.r = c.r * shade / 100; |
1222 | c.r = c.r * shade / 100; |
1544 | high.g = c.g * shade / 100; |
1223 | c.g = c.g * shade / 100; |
1545 | high.b = c.b * shade / 100; |
1224 | c.b = c.b * shade / 100; |
1546 | |
1225 | |
1547 | low.r = low.g = low.b = 0; |
1226 | low = 0; |
1548 | } |
1227 | } |
1549 | |
1228 | |
1550 | /* fill our lookup tables */ |
1229 | /* fill our lookup tables */ |
1551 | fill_lut (lookup_r, mask_r, sh_r, low.r, high.r); |
1230 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1552 | fill_lut (lookup_g, mask_g, sh_g, low.g, high.g); |
1231 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1553 | fill_lut (lookup_b, mask_b, sh_b, low.b, high.b); |
1232 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1554 | |
1233 | |
1555 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1234 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1556 | if (ximage->bits_per_pixel == 32 |
1235 | if (ximage->bits_per_pixel == 32 |
1557 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1558 | && ximage->byte_order == host_byte_order) |
1236 | && ximage->byte_order == host_byte_order) |
1559 | { |
1237 | { |
1560 | uint32_t *p1, *pf, *p, *pl; |
1238 | char *line = ximage->data; |
1561 | p1 = (uint32_t *) ximage->data; |
|
|
1562 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1563 | |
1239 | |
1564 | while (p1 < pf) |
1240 | for (int y = 0; y < ximage->height; y++) |
1565 | { |
1241 | { |
1566 | p = p1; |
1242 | uint32_t *p = (uint32_t *)line; |
1567 | pl = p1 + ximage->width; |
1243 | for (int x = 0; x < ximage->width; x++) |
1568 | for (; p < pl; p++) |
|
|
1569 | { |
1244 | { |
1570 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1245 | *p = lookup_r[(*p & mask_r) >> sh_r] | |
1571 | lookup_g[(*p & 0x00ff00) >> 8] | |
1246 | lookup_g[(*p & mask_g) >> sh_g] | |
1572 | lookup_b[(*p & 0x0000ff)] | |
1247 | lookup_b[(*p & mask_b) >> sh_b]; |
1573 | (*p & 0xff000000); |
1248 | p++; |
1574 | } |
1249 | } |
1575 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1250 | line += ximage->bytes_per_line; |
1576 | } |
1251 | } |
1577 | } |
1252 | } |
1578 | else |
1253 | else |
1579 | { |
1254 | { |
1580 | for (int y = 0; y < ximage->height; y++) |
1255 | for (int y = 0; y < ximage->height; y++) |
… | |
… | |
1588 | } |
1263 | } |
1589 | } |
1264 | } |
1590 | |
1265 | |
1591 | free (lookup); |
1266 | free (lookup); |
1592 | } |
1267 | } |
1593 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1268 | |
|
|
1269 | #endif /* HAVE_BG_PIXMAP */ |