… | |
… | |
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) |
|
|
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; |
|
|
172 | w = h = windowScale; |
|
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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_PROP_SCALE; |
|
|
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=pscale")) |
216 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
233 | new_flags |= BG_PROP_SCALE; |
217 | new_flags |= IM_KEEP_ASPECT; |
234 | else if (!strcasecmp (arr[i], "op=root")) |
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_PROP_SCALE; |
230 | new_flags |= IM_KEEP_ASPECT; |
|
|
231 | w = h = windowScale; |
|
|
232 | geom_flags |= WidthValue|HeightValue; |
247 | } |
233 | } |
248 | else if (!strcasecmp (arr[i], "hscale")) |
234 | else if (!strcasecmp (arr[i], "hscale")) |
249 | { |
235 | { |
250 | new_flags |= BG_TILE; |
236 | new_flags |= IM_TILE; |
251 | w = windowScale; |
237 | w = windowScale; |
252 | h = noScale; |
238 | h = noScale; |
253 | geom_flags |= WidthValue|HeightValue; |
239 | geom_flags |= WidthValue|HeightValue; |
254 | } |
240 | } |
255 | else if (!strcasecmp (arr[i], "vscale")) |
241 | else if (!strcasecmp (arr[i], "vscale")) |
256 | { |
242 | { |
257 | new_flags |= BG_TILE; |
243 | new_flags |= IM_TILE; |
258 | h = windowScale; |
244 | h = windowScale; |
259 | w = noScale; |
245 | w = noScale; |
260 | geom_flags |= WidthValue|HeightValue; |
246 | geom_flags |= WidthValue|HeightValue; |
261 | } |
247 | } |
262 | else if (!strcasecmp (arr[i], "scale")) |
248 | else if (!strcasecmp (arr[i], "scale")) |
… | |
… | |
270 | x = y = centerAlign; |
256 | x = y = centerAlign; |
271 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
257 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
272 | } |
258 | } |
273 | else if (!strcasecmp (arr[i], "root")) |
259 | else if (!strcasecmp (arr[i], "root")) |
274 | { |
260 | { |
275 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
261 | new_flags |= IM_TILE|IM_ROOT_ALIGN; |
276 | w = h = noScale; |
262 | w = h = noScale; |
277 | geom_flags |= WidthValue|HeightValue; |
263 | geom_flags |= WidthValue|HeightValue; |
278 | } |
264 | } |
279 | |
265 | |
280 | else |
266 | else |
281 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
267 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
282 | } /* done parsing ops */ |
268 | } /* done parsing ops */ |
283 | |
269 | |
284 | rxvt_free_strsplit (arr); |
270 | rxvt_free_strsplit (arr); |
285 | } |
271 | } |
|
|
272 | |
|
|
273 | new_flags |= flags & ~IM_GEOMETRY_FLAGS; |
286 | |
274 | |
287 | if (!update) |
275 | if (!update) |
288 | { |
276 | { |
289 | if (!(geom_flags & XValue)) |
277 | if (!(geom_flags & XValue)) |
290 | x = y = defaultAlign; |
278 | x = y = defaultAlign; |
… | |
… | |
295 | w = h = defaultScale; |
283 | w = h = defaultScale; |
296 | else if (!(geom_flags & HeightValue)) |
284 | else if (!(geom_flags & HeightValue)) |
297 | h = w; |
285 | h = w; |
298 | else if (!(geom_flags & WidthValue)) |
286 | else if (!(geom_flags & WidthValue)) |
299 | w = h; |
287 | w = h; |
300 | |
|
|
301 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
302 | } |
|
|
303 | |
|
|
304 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
|
|
305 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
|
|
306 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
|
|
307 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
|
|
308 | |
|
|
309 | if (new_flags != bg_flags) |
|
|
310 | { |
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 | { |
311 | bg_flags = new_flags; |
299 | flags = new_flags; |
|
|
300 | h_scale = w; |
|
|
301 | v_scale = h; |
|
|
302 | h_align = x; |
|
|
303 | v_align = y; |
312 | changed = true; |
304 | changed = true; |
313 | } |
305 | } |
314 | |
306 | |
|
|
307 | if (is_size_sensitive ()) |
|
|
308 | flags |= IM_IS_SIZE_SENSITIVE; |
|
|
309 | else |
|
|
310 | flags &= ~IM_IS_SIZE_SENSITIVE; |
|
|
311 | |
315 | return changed; |
312 | return changed; |
316 | } |
313 | } |
317 | |
314 | |
318 | void |
315 | void |
319 | 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) |
320 | { |
317 | { |
|
|
318 | int image_width = image.width (); |
|
|
319 | int image_height = image.height (); |
321 | int target_width = szHint.width; |
320 | int target_width = szHint.width; |
322 | 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); |
323 | |
324 | |
324 | w = h_scale * target_width / 100; |
325 | w = h_scale * target_width / 100; |
325 | h = v_scale * target_height / 100; |
326 | h = v_scale * target_height / 100; |
326 | |
327 | |
327 | if (bg_flags & BG_PROP_SCALE) |
328 | if (image.flags & IM_KEEP_ASPECT) |
328 | { |
329 | { |
329 | float scale = (float)w / image_width; |
330 | float scale = (float)w / image_width; |
330 | min_it (scale, (float)h / image_height); |
331 | min_it (scale, (float)h / image_height); |
331 | w = image_width * scale + 0.5; |
332 | w = image_width * scale + 0.5; |
332 | h = image_height * scale + 0.5; |
333 | h = image_height * scale + 0.5; |
333 | } |
334 | } |
334 | |
335 | |
335 | if (!w) w = image_width; |
336 | if (!w) w = image_width; |
336 | if (!h) h = image_height; |
337 | if (!h) h = image_height; |
337 | |
338 | |
338 | if (bg_flags & BG_ROOT_ALIGN) |
339 | if (image.flags & IM_ROOT_ALIGN) |
339 | { |
340 | { |
340 | x = -target_x; |
341 | x = -target_x; |
341 | y = -target_y; |
342 | y = -target_y; |
342 | } |
343 | } |
343 | else |
344 | else |
344 | { |
345 | { |
345 | x = make_align_position (h_align, target_width, w); |
346 | x = make_align_position (image.h_align, target_width, w); |
346 | y = make_align_position (v_align, target_height, h); |
347 | y = make_align_position (image.v_align, target_height, h); |
347 | } |
|
|
348 | |
|
|
349 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
|
|
350 | if (!(bg_flags & BG_TILE) |
|
|
351 | || h_scale || v_scale |
|
|
352 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
|
|
353 | || w > target_width || h > target_height) |
|
|
354 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
|
|
355 | } |
|
|
356 | |
|
|
357 | # ifdef HAVE_AFTERIMAGE |
|
|
358 | bool |
|
|
359 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
360 | { |
|
|
361 | init_asv (); |
|
|
362 | |
|
|
363 | ASImage *background = NULL; |
|
|
364 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
365 | |
|
|
366 | # ifdef ENABLE_TRANSPARENCY |
|
|
367 | if (tr_flags) |
|
|
368 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
|
|
369 | |
|
|
370 | if (tr_flags & BG_NEEDS_TINT) |
|
|
371 | { |
348 | } |
372 | ShadingInfo as_shade; |
349 | } |
373 | as_shade.shading = shade; |
|
|
374 | |
350 | |
375 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
351 | # if HAVE_PIXBUF |
376 | if (bg_flags & BG_TINT_SET) |
352 | bool |
377 | tint.get (c); |
353 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
378 | as_shade.tintColor.red = c.r; |
354 | int src_x, int src_y, int dst_x, int dst_y, |
379 | as_shade.tintColor.green = c.g; |
355 | unsigned int width, unsigned int height, bool argb) |
380 | 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; |
381 | |
365 | |
382 | background_tint = shading2tint32 (&as_shade); |
366 | if (visual->c_class != TrueColor) |
|
|
367 | return false; |
|
|
368 | |
|
|
369 | if (argb) |
383 | } |
370 | { |
384 | |
371 | red_mask = 0xff << 16; |
385 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
372 | green_mask = 0xff << 8; |
|
|
373 | blue_mask = 0xff; |
|
|
374 | alpha_mask = 0xff << 24; |
386 | { |
375 | } |
387 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
376 | else |
388 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
377 | { |
389 | 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); |
390 | if (tmp) |
383 | if (format) |
391 | { |
384 | alpha_mask = (uint32_t)format->direct.alphaMask << format->direct.alpha; |
392 | destroy_asimage (&background); |
385 | else |
393 | 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++) |
394 | } |
438 | { |
395 | } |
439 | unsigned char *pixel = row + x * channels; |
396 | # endif |
440 | uint32_t value; |
|
|
441 | unsigned char r, g, b, a; |
397 | |
442 | |
398 | 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); |
399 | |
495 | |
400 | int target_width = szHint.width; |
496 | int target_width = szHint.width; |
401 | int target_height = szHint.height; |
497 | int target_height = szHint.height; |
402 | int new_pmap_width = target_width; |
498 | int new_pmap_width = target_width; |
403 | int new_pmap_height = target_height; |
499 | int new_pmap_height = target_height; |
… | |
… | |
405 | int x = 0; |
501 | int x = 0; |
406 | int y = 0; |
502 | int y = 0; |
407 | int w = 0; |
503 | int w = 0; |
408 | int h = 0; |
504 | int h = 0; |
409 | |
505 | |
410 | if (original_asim) |
506 | get_image_geometry (image, w, h, x, y); |
411 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
|
|
412 | |
507 | |
413 | if (!original_asim |
508 | if (!(image.flags & IM_ROOT_ALIGN) |
414 | || (!(bg_flags & BG_ROOT_ALIGN) |
|
|
415 | && (x >= target_width |
509 | && (x >= target_width |
416 | || y >= target_height |
510 | || y >= target_height |
417 | || (x + w <= 0) |
511 | || x + w <= 0 |
418 | || (y + h <= 0)))) |
512 | || y + h <= 0)) |
419 | { |
513 | return false; |
420 | if (background) |
|
|
421 | { |
|
|
422 | new_pmap_width = background->width; |
|
|
423 | new_pmap_height = background->height; |
|
|
424 | result = background; |
|
|
425 | |
514 | |
426 | if (background_tint != TINT_LEAVE_SAME) |
515 | result = pixbuf; |
427 | { |
516 | |
428 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
517 | if (w != image_width |
429 | target_width, target_height, background_tint, |
518 | || h != image_height) |
430 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
431 | if (tmp) |
|
|
432 | result = tmp; |
|
|
433 | } |
|
|
434 | } |
|
|
435 | else |
|
|
436 | new_pmap_width = new_pmap_height = 0; |
|
|
437 | } |
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); |
438 | else |
539 | else |
439 | { |
540 | { |
440 | result = original_asim; |
541 | if (image.flags & IM_TILE) |
441 | |
|
|
442 | if ((w != original_asim->width) |
|
|
443 | || (h != original_asim->height)) |
|
|
444 | { |
|
|
445 | result = scale_asimage (asv, original_asim, |
|
|
446 | w, h, |
|
|
447 | background ? ASA_ASImage : ASA_XImage, |
|
|
448 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
449 | } |
542 | { |
450 | |
543 | new_pmap_width = min (image_width, target_width); |
451 | if (background == NULL) |
544 | new_pmap_height = min (image_height, target_height); |
452 | { |
545 | } |
453 | if (bg_flags & BG_TILE) |
|
|
454 | { |
|
|
455 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
456 | but there is no need to make it bigger than the window! */ |
|
|
457 | new_pmap_width = min (result->width, target_width); |
|
|
458 | new_pmap_height = min (result->height, target_height); |
|
|
459 | |
546 | |
460 | /* we also need to tile our image in both directions */ |
|
|
461 | ASImage *tmp = tile_asimage (asv, result, |
|
|
462 | (int)result->width - x, |
|
|
463 | (int)result->height - y, |
|
|
464 | new_pmap_width, |
|
|
465 | new_pmap_height, |
|
|
466 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
467 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
468 | if (tmp) |
|
|
469 | { |
|
|
470 | if (result != original_asim) |
|
|
471 | destroy_asimage (&result); |
|
|
472 | |
|
|
473 | result = tmp; |
|
|
474 | } |
|
|
475 | } |
|
|
476 | } |
|
|
477 | else |
|
|
478 | { |
|
|
479 | /* if blending background and image - pixmap has to be sized same as target window */ |
|
|
480 | ASImageLayer *layers = create_image_layers (2); |
|
|
481 | |
|
|
482 | layers[0].im = background; |
|
|
483 | layers[0].clip_width = target_width; |
|
|
484 | layers[0].clip_height = target_height; |
|
|
485 | layers[0].tint = background_tint; |
|
|
486 | layers[1].im = result; |
|
|
487 | |
|
|
488 | if (bg_flags & BG_TILE) |
|
|
489 | { |
|
|
490 | /* tile horizontally */ |
|
|
491 | while (x > 0) x -= (int)result->width; |
|
|
492 | layers[1].dst_x = x; |
|
|
493 | layers[1].clip_width = result->width+target_width; |
|
|
494 | } |
|
|
495 | else |
|
|
496 | { |
|
|
497 | /* clip horizontally */ |
|
|
498 | layers[1].dst_x = x; |
|
|
499 | layers[1].clip_width = result->width; |
|
|
500 | } |
|
|
501 | |
|
|
502 | if (bg_flags & BG_TILE) |
|
|
503 | { |
|
|
504 | while (y > 0) y -= (int)result->height; |
|
|
505 | layers[1].dst_y = y; |
|
|
506 | layers[1].clip_height = result->height + target_height; |
|
|
507 | } |
|
|
508 | else |
|
|
509 | { |
|
|
510 | layers[1].dst_y = y; |
|
|
511 | layers[1].clip_height = result->height; |
|
|
512 | } |
|
|
513 | |
|
|
514 | if (rs[Rs_blendtype]) |
|
|
515 | { |
|
|
516 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
|
|
517 | if (layers[1].merge_scanlines == NULL) |
|
|
518 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
519 | } |
|
|
520 | |
|
|
521 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
|
|
522 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
523 | |
|
|
524 | if (tmp) |
|
|
525 | { |
|
|
526 | if (result != original_asim) |
|
|
527 | destroy_asimage (&result); |
|
|
528 | |
|
|
529 | result = tmp; |
|
|
530 | } |
|
|
531 | |
|
|
532 | free (layers); |
|
|
533 | } |
|
|
534 | } |
|
|
535 | |
|
|
536 | bool ret = false; |
|
|
537 | |
|
|
538 | if (result) |
|
|
539 | { |
|
|
540 | XGCValues gcv; |
|
|
541 | GC gc; |
|
|
542 | |
|
|
543 | /* create Pixmap */ |
|
|
544 | if (bg_pixmap == None |
547 | if (bg_pixmap == None |
545 | || bg_pmap_width != new_pmap_width |
548 | || bg_pmap_width != new_pmap_width |
546 | || bg_pmap_height != new_pmap_height) |
549 | || bg_pmap_height != new_pmap_height) |
547 | { |
550 | { |
548 | if (bg_pixmap) |
551 | if (bg_pixmap) |
549 | XFreePixmap (dpy, bg_pixmap); |
552 | XFreePixmap (dpy, bg_pixmap); |
550 | 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); |
551 | bg_pmap_width = new_pmap_width; |
554 | bg_pmap_width = new_pmap_width; |
552 | bg_pmap_height = new_pmap_height; |
555 | bg_pmap_height = new_pmap_height; |
553 | } |
556 | } |
554 | /* fill with background color (if result's not completely overlapping it) */ |
|
|
555 | gcv.foreground = pix_colors[Color_bg]; |
|
|
556 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
557 | |
557 | |
558 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
|
|
559 | int dst_width = result->width, dst_height = result->height; |
|
|
560 | if (background == NULL) |
|
|
561 | { |
|
|
562 | if (!(bg_flags & BG_TILE)) |
|
|
563 | { |
|
|
564 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
|
|
565 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
566 | } |
|
|
567 | |
|
|
568 | if (dst_x > 0 || dst_y > 0 |
|
|
569 | || dst_x + dst_width < new_pmap_width |
|
|
570 | || dst_y + dst_height < new_pmap_height) |
|
|
571 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
572 | } |
|
|
573 | |
|
|
574 | /* put result on pixmap */ |
|
|
575 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
576 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
|
|
577 | |
|
|
578 | if (result != background && result != original_asim) |
|
|
579 | destroy_asimage (&result); |
|
|
580 | |
|
|
581 | XFreeGC (dpy, gc); |
|
|
582 | |
|
|
583 | ret = true; |
|
|
584 | } |
|
|
585 | |
|
|
586 | if (background) |
|
|
587 | destroy_asimage (&background); |
|
|
588 | |
|
|
589 | return ret; |
|
|
590 | } |
|
|
591 | # endif /* HAVE_AFTERIMAGE */ |
|
|
592 | |
|
|
593 | # ifdef HAVE_PIXBUF |
|
|
594 | bool |
|
|
595 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
596 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
597 | unsigned int width, unsigned int height) |
|
|
598 | { |
|
|
599 | XImage *ximage; |
|
|
600 | char *data, *line; |
|
|
601 | int bytes_per_pixel; |
|
|
602 | int width_r, width_g, width_b; |
|
|
603 | int sh_r, sh_g, sh_b; |
|
|
604 | int rowstride; |
|
|
605 | int channels; |
|
|
606 | unsigned char *row; |
|
|
607 | |
|
|
608 | if (visual->c_class != TrueColor) |
|
|
609 | return false; |
|
|
610 | |
|
|
611 | if (depth == 24 || depth == 32) |
|
|
612 | bytes_per_pixel = 4; |
|
|
613 | else if (depth == 15 || depth == 16) |
|
|
614 | bytes_per_pixel = 2; |
|
|
615 | else |
|
|
616 | return false; |
|
|
617 | |
|
|
618 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
619 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
620 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
621 | |
|
|
622 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
623 | return false; |
|
|
624 | |
|
|
625 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
626 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
627 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
628 | |
|
|
629 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
630 | return false; |
|
|
631 | |
|
|
632 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
633 | if (!data) |
|
|
634 | return false; |
|
|
635 | |
|
|
636 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
637 | width, height, bytes_per_pixel * 8, 0); |
|
|
638 | if (!ximage) |
|
|
639 | { |
|
|
640 | free (data); |
|
|
641 | return false; |
|
|
642 | } |
|
|
643 | |
|
|
644 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
645 | |
|
|
646 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
647 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
648 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
649 | line = data; |
|
|
650 | |
|
|
651 | for (int y = 0; y < height; y++) |
|
|
652 | { |
|
|
653 | for (int x = 0; x < width; x++) |
|
|
654 | { |
|
|
655 | unsigned char *pixel = row + x * channels; |
|
|
656 | uint32_t value; |
|
|
657 | |
|
|
658 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
659 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
660 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
661 | |
|
|
662 | if (bytes_per_pixel == 4) |
|
|
663 | ((uint32_t *)line)[x] = value; |
|
|
664 | else |
|
|
665 | ((uint16_t *)line)[x] = value; |
|
|
666 | } |
|
|
667 | |
|
|
668 | row += rowstride; |
|
|
669 | line += ximage->bytes_per_line; |
|
|
670 | } |
|
|
671 | |
|
|
672 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
673 | XDestroyImage (ximage); |
|
|
674 | return true; |
|
|
675 | } |
|
|
676 | |
|
|
677 | bool |
|
|
678 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
679 | { |
|
|
680 | if (!pixbuf) |
|
|
681 | return false; |
|
|
682 | |
|
|
683 | if (tr_flags |
|
|
684 | && !(bg_flags & BG_HAS_RENDER)) |
|
|
685 | return false; |
|
|
686 | |
|
|
687 | GdkPixbuf *result; |
|
|
688 | |
|
|
689 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
690 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
691 | |
|
|
692 | int target_width = szHint.width; |
|
|
693 | int target_height = szHint.height; |
|
|
694 | int new_pmap_width = target_width; |
|
|
695 | int new_pmap_height = target_height; |
|
|
696 | |
|
|
697 | int x = 0; |
|
|
698 | int y = 0; |
|
|
699 | int w = 0; |
|
|
700 | int h = 0; |
|
|
701 | |
|
|
702 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
703 | |
|
|
704 | if (!(bg_flags & BG_ROOT_ALIGN) |
|
|
705 | && (x >= target_width |
|
|
706 | || y >= target_height |
|
|
707 | || (x + w <= 0) |
|
|
708 | || (y + h <= 0))) |
|
|
709 | return false; |
|
|
710 | |
|
|
711 | result = pixbuf; |
|
|
712 | |
|
|
713 | if ((w != image_width) |
|
|
714 | || (h != image_height)) |
|
|
715 | { |
|
|
716 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
717 | w, h, |
|
|
718 | GDK_INTERP_BILINEAR); |
|
|
719 | } |
|
|
720 | |
|
|
721 | if (!result) |
|
|
722 | return false; |
|
|
723 | |
|
|
724 | bool ret = false; |
|
|
725 | |
|
|
726 | XGCValues gcv; |
|
|
727 | GC gc; |
|
|
728 | Pixmap root_pmap; |
|
|
729 | |
|
|
730 | image_width = gdk_pixbuf_get_width (result); |
|
|
731 | image_height = gdk_pixbuf_get_height (result); |
|
|
732 | |
|
|
733 | if (tr_flags) |
|
|
734 | { |
|
|
735 | root_pmap = bg_pixmap; |
558 | tmp_pixmap = bg_pixmap; |
736 | bg_pixmap = None; |
|
|
737 | } |
|
|
738 | else |
|
|
739 | { |
|
|
740 | if (bg_flags & BG_TILE) |
|
|
741 | { |
|
|
742 | new_pmap_width = min (image_width, target_width); |
|
|
743 | new_pmap_height = min (image_height, target_height); |
|
|
744 | } |
|
|
745 | } |
|
|
746 | |
|
|
747 | if (bg_pixmap == None |
|
|
748 | || bg_pmap_width != new_pmap_width |
|
|
749 | || bg_pmap_height != new_pmap_height) |
|
|
750 | { |
|
|
751 | if (bg_pixmap) |
|
|
752 | XFreePixmap (dpy, bg_pixmap); |
|
|
753 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
|
|
754 | bg_pmap_width = new_pmap_width; |
|
|
755 | bg_pmap_height = new_pmap_height; |
|
|
756 | } |
559 | } |
757 | |
560 | |
758 | gcv.foreground = pix_colors[Color_bg]; |
561 | gcv.foreground = pix_colors[Color_bg]; |
759 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
562 | gc = XCreateGC (dpy, tmp_pixmap, GCForeground, &gcv); |
760 | |
563 | |
761 | if (gc) |
564 | if (gc) |
762 | { |
565 | { |
763 | if (bg_flags & BG_TILE) |
566 | if (image.flags & IM_TILE) |
764 | { |
567 | { |
765 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
568 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, need_blend ? 32 : depth); |
766 | pixbuf_to_pixmap (result, tile, gc, |
569 | pixbuf_to_pixmap (result, tile, gc, |
767 | 0, 0, |
570 | 0, 0, |
768 | 0, 0, |
571 | 0, 0, |
769 | image_width, image_height); |
572 | image_width, image_height, need_blend); |
770 | |
573 | |
771 | gcv.tile = tile; |
574 | gcv.tile = tile; |
772 | gcv.fill_style = FillTiled; |
575 | gcv.fill_style = FillTiled; |
773 | gcv.ts_x_origin = x; |
576 | gcv.ts_x_origin = x; |
774 | gcv.ts_y_origin = y; |
577 | gcv.ts_y_origin = y; |
775 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
578 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
776 | |
579 | |
777 | 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); |
778 | XFreePixmap (dpy, tile); |
581 | XFreePixmap (dpy, tile); |
779 | } |
582 | } |
780 | else |
583 | else |
781 | { |
584 | { |
782 | int src_x, src_y, dst_x, dst_y; |
585 | int src_x, src_y, dst_x, dst_y; |
… | |
… | |
786 | 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); |
787 | |
590 | |
788 | if (dst_x > 0 || dst_y > 0 |
591 | if (dst_x > 0 || dst_y > 0 |
789 | || dst_x + dst_width < new_pmap_width |
592 | || dst_x + dst_width < new_pmap_width |
790 | || dst_y + dst_height < new_pmap_height) |
593 | || dst_y + dst_height < new_pmap_height) |
791 | 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); |
792 | |
595 | |
793 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
596 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
794 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
597 | pixbuf_to_pixmap (result, tmp_pixmap, gc, |
795 | src_x, src_y, |
598 | src_x, src_y, |
796 | dst_x, dst_y, |
599 | dst_x, dst_y, |
797 | dst_width, dst_height); |
600 | dst_width, dst_height, need_blend); |
798 | } |
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); |
799 | |
607 | |
800 | #if XRENDER |
608 | #if XRENDER |
801 | if (tr_flags) |
609 | if (need_blend) |
802 | { |
610 | { |
803 | XRenderPictureAttributes pa; |
611 | XRenderPictFormat *argb_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
804 | |
|
|
805 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
612 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
613 | |
806 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
614 | Picture src = XRenderCreatePicture (dpy, tmp_pixmap, argb_format, 0, 0); |
807 | |
615 | |
808 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
809 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
616 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
810 | |
617 | |
811 | pa.repeat = True; |
618 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
812 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
|
|
813 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
814 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
815 | XFreePixmap (dpy, mask_pmap); |
|
|
816 | |
619 | |
817 | XRenderColor mask_c; |
620 | XRenderColor mask_c; |
818 | |
621 | |
819 | mask_c.alpha = 0x8000; |
622 | mask_c.alpha = image.alpha; |
820 | mask_c.red = 0; |
623 | mask_c.red = |
821 | mask_c.green = 0; |
624 | mask_c.green = |
822 | mask_c.blue = 0; |
625 | mask_c.blue = 0; |
823 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
626 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
627 | |
824 | 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); |
825 | |
629 | |
826 | XRenderFreePicture (dpy, src); |
630 | XRenderFreePicture (dpy, src); |
827 | XRenderFreePicture (dpy, dst); |
631 | XRenderFreePicture (dpy, dst); |
828 | XRenderFreePicture (dpy, mask); |
632 | XRenderFreePicture (dpy, mask); |
… | |
… | |
835 | } |
639 | } |
836 | |
640 | |
837 | if (result != pixbuf) |
641 | if (result != pixbuf) |
838 | g_object_unref (result); |
642 | g_object_unref (result); |
839 | |
643 | |
840 | if (tr_flags) |
644 | if (need_blend) |
841 | XFreePixmap (dpy, root_pmap); |
645 | XFreePixmap (dpy, tmp_pixmap); |
842 | |
646 | |
843 | return ret; |
647 | return ret; |
844 | } |
648 | } |
845 | # endif /* HAVE_PIXBUF */ |
649 | # endif /* HAVE_PIXBUF */ |
846 | |
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 | |
847 | bool |
665 | bool |
848 | rxvt_term::bg_set_file (const char *file) |
666 | rxvt_image::set_file_geometry (const char *file) |
849 | { |
667 | { |
850 | if (!file || !*file) |
668 | if (!file || !*file) |
851 | return false; |
669 | return false; |
852 | |
670 | |
853 | bool ret = false; |
|
|
854 | const char *p = strchr (file, ';'); |
671 | const char *p = strchr (file, ';'); |
855 | |
672 | |
856 | if (p) |
673 | if (p) |
857 | { |
674 | { |
858 | size_t len = p - file; |
675 | size_t len = p - file; |
… | |
… | |
860 | memcpy (f, file, len); |
677 | memcpy (f, file, len); |
861 | f[len] = '\0'; |
678 | f[len] = '\0'; |
862 | file = f; |
679 | file = f; |
863 | } |
680 | } |
864 | |
681 | |
865 | # ifdef HAVE_AFTERIMAGE |
682 | bool ret = set_file (file); |
866 | if (!asimman) |
683 | alpha = 0x8000; |
867 | asimman = create_generic_imageman (rs[Rs_path]); |
684 | if (ret) |
868 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
685 | set_geometry (p ? p + 1 : ""); |
869 | if (image) |
686 | return ret; |
870 | { |
687 | } |
871 | if (original_asim) |
|
|
872 | safe_asimage_destroy (original_asim); |
|
|
873 | original_asim = image; |
|
|
874 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
875 | ret = true; |
|
|
876 | } |
|
|
877 | # endif |
|
|
878 | |
688 | |
|
|
689 | bool |
|
|
690 | rxvt_image::set_file (const char *file) |
|
|
691 | { |
|
|
692 | bool ret = false; |
|
|
693 | |
879 | # ifdef HAVE_PIXBUF |
694 | # if HAVE_PIXBUF |
880 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
695 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
881 | if (image) |
696 | if (image) |
882 | { |
697 | { |
883 | if (pixbuf) |
698 | if (pixbuf) |
884 | g_object_unref (pixbuf); |
699 | g_object_unref (pixbuf); |
885 | pixbuf = image; |
700 | pixbuf = image; |
886 | bg_flags |= BG_IS_FROM_FILE; |
|
|
887 | ret = true; |
701 | ret = true; |
888 | } |
702 | } |
889 | # endif |
703 | # endif |
890 | |
704 | |
891 | if (ret) |
705 | if (ret) |
892 | { |
706 | flags |= IM_IS_SET; |
893 | if (p) |
|
|
894 | bg_set_geometry (p + 1); |
|
|
895 | else |
|
|
896 | bg_set_default_geometry (); |
|
|
897 | } |
|
|
898 | |
707 | |
899 | return ret; |
708 | return ret; |
900 | } |
709 | } |
901 | |
710 | |
902 | # endif /* BG_IMAGE_FROM_FILE */ |
711 | # endif /* BG_IMAGE_FROM_FILE */ |
903 | |
712 | |
904 | # ifdef ENABLE_TRANSPARENCY |
|
|
905 | bool |
713 | bool |
906 | rxvt_term::bg_set_transparent () |
714 | image_effects::set_blur (const char *geom) |
907 | { |
|
|
908 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
|
|
909 | { |
|
|
910 | bg_flags |= BG_IS_TRANSPARENT; |
|
|
911 | return true; |
|
|
912 | } |
|
|
913 | |
|
|
914 | return false; |
|
|
915 | } |
|
|
916 | |
|
|
917 | bool |
|
|
918 | rxvt_term::bg_set_blur (const char *geom) |
|
|
919 | { |
715 | { |
920 | bool changed = false; |
716 | bool changed = false; |
921 | unsigned int hr, vr; |
717 | unsigned int hr, vr; |
922 | int junk; |
718 | int junk; |
923 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
719 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
… | |
… | |
940 | { |
736 | { |
941 | changed = true; |
737 | changed = true; |
942 | v_blurRadius = vr; |
738 | v_blurRadius = vr; |
943 | } |
739 | } |
944 | |
740 | |
945 | if (v_blurRadius == 0 && h_blurRadius == 0) |
|
|
946 | bg_flags &= ~BG_NEEDS_BLUR; |
|
|
947 | else |
|
|
948 | bg_flags |= BG_NEEDS_BLUR; |
|
|
949 | |
|
|
950 | return changed; |
741 | return changed; |
951 | } |
742 | } |
952 | |
743 | |
953 | void |
|
|
954 | rxvt_term::set_tint_shade_flags () |
|
|
955 | { |
|
|
956 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
957 | bool has_shade = shade != 100; |
|
|
958 | |
|
|
959 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
960 | |
|
|
961 | if (bg_flags & BG_TINT_SET) |
|
|
962 | { |
|
|
963 | tint.get (c); |
|
|
964 | if (!has_shade |
|
|
965 | && (c.r <= 0x00ff || c.r >= 0xff00) |
|
|
966 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
967 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
968 | bg_flags |= BG_TINT_BITAND; |
|
|
969 | } |
|
|
970 | |
|
|
971 | if (has_shade || (bg_flags & BG_TINT_SET)) |
|
|
972 | bg_flags |= BG_NEEDS_TINT; |
|
|
973 | } |
|
|
974 | |
|
|
975 | bool |
744 | bool |
976 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
745 | image_effects::set_tint (const rxvt_color &new_tint) |
977 | { |
746 | { |
978 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
747 | if (!tint_set || tint != new_tint) |
979 | { |
748 | { |
980 | tint = new_tint; |
749 | tint = new_tint; |
981 | bg_flags |= BG_TINT_SET; |
750 | tint_set = true; |
982 | set_tint_shade_flags (); |
751 | |
983 | return true; |
752 | return true; |
984 | } |
753 | } |
985 | |
754 | |
986 | return false; |
755 | return false; |
987 | } |
756 | } |
988 | |
757 | |
989 | bool |
758 | bool |
990 | rxvt_term::bg_set_shade (const char *shade_str) |
759 | image_effects::set_shade (const char *shade_str) |
991 | { |
760 | { |
992 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
761 | int new_shade = atoi (shade_str); |
993 | |
762 | |
994 | clamp_it (new_shade, -100, 200); |
763 | clamp_it (new_shade, -100, 200); |
995 | if (new_shade < 0) |
764 | if (new_shade < 0) |
996 | new_shade = 200 - (100 + new_shade); |
765 | new_shade = 200 - (100 + new_shade); |
997 | |
766 | |
998 | if (new_shade != shade) |
767 | if (new_shade != shade) |
999 | { |
768 | { |
1000 | shade = new_shade; |
769 | shade = new_shade; |
1001 | set_tint_shade_flags (); |
|
|
1002 | return true; |
770 | return true; |
1003 | } |
771 | } |
1004 | |
772 | |
1005 | return false; |
773 | return false; |
1006 | } |
774 | } |
… | |
… | |
1027 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
795 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1028 | } |
796 | } |
1029 | #endif |
797 | #endif |
1030 | |
798 | |
1031 | bool |
799 | bool |
1032 | 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) |
1033 | { |
801 | { |
1034 | bool ret = false; |
802 | bool ret = false; |
1035 | #if XRENDER |
803 | #if XRENDER |
|
|
804 | if (!(display->flags & DISPLAY_HAS_RENDER_CONV)) |
|
|
805 | return false; |
|
|
806 | |
1036 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
807 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1037 | double *kernel = (double *)malloc (size * sizeof (double)); |
808 | double *kernel = (double *)malloc (size * sizeof (double)); |
1038 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
809 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1039 | |
810 | |
1040 | XRenderPictureAttributes pa; |
811 | XRenderPictureAttributes pa; |
1041 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
812 | XRenderPictFormat *format = argb ? XRenderFindStandardFormat (dpy, PictStandardARGB32) |
|
|
813 | : XRenderFindVisualFormat (dpy, visual); |
1042 | |
814 | |
|
|
815 | pa.repeat = RepeatPad; |
1043 | 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); |
1044 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
818 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
819 | XFreePixmap (dpy, tmp); |
1045 | |
820 | |
1046 | if (kernel && params) |
821 | if (kernel && params) |
1047 | { |
822 | { |
1048 | if (h_blurRadius) |
|
|
1049 | { |
|
|
1050 | size = h_blurRadius * 2 + 1; |
823 | size = h_blurRadius * 2 + 1; |
1051 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
824 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1052 | |
825 | |
1053 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
826 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1054 | XRenderComposite (dpy, |
827 | XRenderComposite (dpy, |
1055 | PictOpSrc, |
828 | PictOpSrc, |
1056 | src, |
829 | src, |
1057 | None, |
830 | None, |
1058 | dst, |
831 | dst, |
1059 | 0, 0, |
832 | 0, 0, |
1060 | 0, 0, |
833 | 0, 0, |
1061 | 0, 0, |
834 | 0, 0, |
1062 | width, height); |
835 | width, height); |
1063 | } |
|
|
1064 | |
836 | |
1065 | if (v_blurRadius) |
837 | ::swap (src, dst); |
1066 | { |
838 | |
1067 | size = v_blurRadius * 2 + 1; |
839 | size = v_blurRadius * 2 + 1; |
1068 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
840 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1069 | ::swap (params[0], params[1]); |
841 | ::swap (params[0], params[1]); |
1070 | |
842 | |
1071 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
843 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1072 | XRenderComposite (dpy, |
844 | XRenderComposite (dpy, |
1073 | PictOpSrc, |
845 | PictOpSrc, |
1074 | src, |
846 | src, |
1075 | None, |
847 | None, |
1076 | dst, |
848 | dst, |
1077 | 0, 0, |
849 | 0, 0, |
1078 | 0, 0, |
850 | 0, 0, |
1079 | 0, 0, |
851 | 0, 0, |
1080 | width, height); |
852 | width, height); |
1081 | } |
|
|
1082 | |
853 | |
1083 | ret = true; |
854 | ret = true; |
1084 | } |
855 | } |
1085 | |
856 | |
1086 | free (kernel); |
857 | free (kernel); |
… | |
… | |
1090 | #endif |
861 | #endif |
1091 | return ret; |
862 | return ret; |
1092 | } |
863 | } |
1093 | |
864 | |
1094 | bool |
865 | bool |
1095 | 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) |
1096 | { |
867 | { |
1097 | bool ret = false; |
868 | bool ret = false; |
1098 | |
869 | |
1099 | 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)) |
1100 | { |
879 | { |
1101 | XGCValues gcv; |
880 | XGCValues gcv; |
1102 | GC gc; |
881 | GC gc; |
1103 | |
882 | |
1104 | /* In this case we can tint image server-side getting significant |
883 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1113 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
892 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
1114 | ret = true; |
893 | ret = true; |
1115 | XFreeGC (dpy, gc); |
894 | XFreeGC (dpy, gc); |
1116 | } |
895 | } |
1117 | } |
896 | } |
1118 | else |
|
|
1119 | { |
|
|
1120 | # if XRENDER |
897 | # if XRENDER |
1121 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
898 | else if (display->flags & DISPLAY_HAS_RENDER) |
1122 | |
899 | { |
1123 | if (bg_flags & BG_TINT_SET) |
|
|
1124 | tint.get (c); |
|
|
1125 | |
|
|
1126 | if (shade <= 100) |
900 | if (shade <= 100) |
1127 | { |
901 | { |
1128 | c.r = c.r * shade / 100; |
902 | c.r = c.r * shade / 100; |
1129 | c.g = c.g * shade / 100; |
903 | c.g = c.g * shade / 100; |
1130 | c.b = c.b * shade / 100; |
904 | c.b = c.b * shade / 100; |
… | |
… | |
1134 | c.r = c.r * (200 - shade) / 100; |
908 | c.r = c.r * (200 - shade) / 100; |
1135 | c.g = c.g * (200 - shade) / 100; |
909 | c.g = c.g * (200 - shade) / 100; |
1136 | c.b = c.b * (200 - shade) / 100; |
910 | c.b = c.b * (200 - shade) / 100; |
1137 | } |
911 | } |
1138 | |
912 | |
1139 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
913 | XRenderPictFormat *format = argb ? XRenderFindStandardFormat (dpy, PictStandardARGB32) |
1140 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
914 | : XRenderFindVisualFormat (dpy, visual); |
1141 | XRenderPictureAttributes pa; |
|
|
1142 | |
915 | |
1143 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
916 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1144 | |
917 | |
1145 | pa.repeat = True; |
918 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1146 | |
919 | |
1147 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
920 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1148 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1149 | XFreePixmap (dpy, overlay_pmap); |
|
|
1150 | |
|
|
1151 | pa.component_alpha = True; |
|
|
1152 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1153 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
|
|
1154 | XFreePixmap (dpy, mask_pmap); |
|
|
1155 | |
921 | |
1156 | XRenderColor mask_c; |
922 | XRenderColor mask_c; |
1157 | |
923 | |
1158 | mask_c.alpha = 0xffff; |
924 | mask_c.alpha = 0xffff; |
1159 | mask_c.red = |
925 | mask_c.red = |
… | |
… | |
1164 | mask_c.alpha = 0; |
930 | mask_c.alpha = 0; |
1165 | mask_c.red = 0xffff - c.r; |
931 | mask_c.red = 0xffff - c.r; |
1166 | mask_c.green = 0xffff - c.g; |
932 | mask_c.green = 0xffff - c.g; |
1167 | mask_c.blue = 0xffff - c.b; |
933 | mask_c.blue = 0xffff - c.b; |
1168 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
934 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
935 | |
1169 | 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); |
1170 | |
937 | |
1171 | if (shade > 100) |
938 | if (shade > 100) |
1172 | { |
939 | { |
1173 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1174 | 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; |
1175 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
944 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1176 | |
945 | |
1177 | 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); |
1178 | } |
947 | } |
1179 | |
948 | |
1180 | ret = true; |
949 | ret = true; |
1181 | |
950 | |
1182 | XRenderFreePicture (dpy, mask_pic); |
951 | XRenderFreePicture (dpy, mask_pic); |
1183 | XRenderFreePicture (dpy, overlay_pic); |
952 | XRenderFreePicture (dpy, overlay_pic); |
1184 | XRenderFreePicture (dpy, back_pic); |
953 | XRenderFreePicture (dpy, back_pic); |
|
|
954 | } |
1185 | # endif |
955 | # endif |
1186 | } |
|
|
1187 | |
956 | |
1188 | return ret; |
957 | return ret; |
1189 | } |
958 | } |
1190 | |
959 | |
|
|
960 | # if ENABLE_TRANSPARENCY |
1191 | /* |
961 | /* |
1192 | * 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 |
1193 | * 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 |
1194 | * our window. |
964 | * our window. |
1195 | */ |
965 | */ |
1196 | unsigned long |
966 | bool |
1197 | rxvt_term::make_transparency_pixmap () |
967 | rxvt_term::render_root_image () |
1198 | { |
968 | { |
1199 | unsigned long result = 0; |
969 | bool ret = false; |
1200 | |
970 | |
1201 | /* 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 |
1202 | * be always up-to-date, so let's use it : |
972 | * be always up-to-date, so let's use it : |
1203 | */ |
973 | */ |
1204 | int screen = display->screen; |
974 | int screen = display->screen; |
… | |
… | |
1238 | Pixmap recoded_root_pmap = root_pixmap; |
1008 | Pixmap recoded_root_pmap = root_pixmap; |
1239 | |
1009 | |
1240 | if (root_pixmap != None && root_depth != depth) |
1010 | if (root_pixmap != None && root_depth != depth) |
1241 | { |
1011 | { |
1242 | #if XRENDER |
1012 | #if XRENDER |
1243 | if (bg_flags & BG_HAS_RENDER) |
1013 | if (display->flags & DISPLAY_HAS_RENDER) |
1244 | { |
1014 | { |
1245 | 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); |
1246 | |
1016 | |
1247 | XRenderPictureAttributes pa; |
|
|
1248 | |
|
|
1249 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1017 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1250 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1018 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1251 | |
1019 | |
1252 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1020 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1253 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1021 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1254 | |
1022 | |
1255 | 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); |
1256 | |
1024 | |
1257 | XRenderFreePicture (dpy, src); |
1025 | XRenderFreePicture (dpy, src); |
1258 | XRenderFreePicture (dpy, dst); |
1026 | XRenderFreePicture (dpy, dst); |
… | |
… | |
1275 | bg_pmap_width = window_width; |
1043 | bg_pmap_width = window_width; |
1276 | bg_pmap_height = window_height; |
1044 | bg_pmap_height = window_height; |
1277 | } |
1045 | } |
1278 | |
1046 | |
1279 | /* straightforward pixmap copy */ |
1047 | /* straightforward pixmap copy */ |
1280 | while (sx < 0) sx += root_width; |
1048 | while (sx < 0) sx += root_pmap_width; |
1281 | while (sy < 0) sy += root_height; |
1049 | while (sy < 0) sy += root_pmap_height; |
1282 | |
1050 | |
1283 | gcv.tile = recoded_root_pmap; |
1051 | gcv.tile = recoded_root_pmap; |
1284 | gcv.fill_style = FillTiled; |
1052 | gcv.fill_style = FillTiled; |
1285 | gcv.ts_x_origin = -sx; |
1053 | gcv.ts_x_origin = -sx; |
1286 | gcv.ts_y_origin = -sy; |
1054 | gcv.ts_y_origin = -sy; |
1287 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1055 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1288 | |
1056 | |
1289 | if (gc) |
1057 | if (gc) |
1290 | { |
1058 | { |
1291 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1059 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1292 | 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 | |
1293 | XFreeGC (dpy, gc); |
1089 | XFreeGC (dpy, gc); |
1294 | |
|
|
1295 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1296 | { |
|
|
1297 | if ((bg_flags & BG_NEEDS_BLUR) |
|
|
1298 | && (bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1299 | { |
|
|
1300 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1301 | result &= ~BG_NEEDS_BLUR; |
|
|
1302 | } |
|
|
1303 | if ((bg_flags & BG_NEEDS_TINT) |
|
|
1304 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
|
|
1305 | { |
|
|
1306 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1307 | result &= ~BG_NEEDS_TINT; |
|
|
1308 | } |
|
|
1309 | } /* server side rendering completed */ |
|
|
1310 | } |
1090 | } |
1311 | |
1091 | |
1312 | if (recoded_root_pmap != root_pixmap) |
1092 | if (recoded_root_pmap != root_pixmap) |
1313 | XFreePixmap (dpy, recoded_root_pmap); |
1093 | XFreePixmap (dpy, recoded_root_pmap); |
1314 | |
1094 | |
1315 | return result; |
1095 | return ret; |
1316 | } |
1096 | } |
1317 | |
1097 | |
1318 | void |
1098 | void |
1319 | rxvt_term::bg_set_root_pixmap () |
1099 | rxvt_term::bg_set_root_pixmap () |
1320 | { |
1100 | { |
1321 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1101 | Pixmap new_root_pixmap = display->get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1322 | if (new_root_pixmap == None) |
1102 | if (new_root_pixmap == None) |
1323 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1103 | new_root_pixmap = display->get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1324 | |
1104 | |
1325 | root_pixmap = new_root_pixmap; |
1105 | root_pixmap = new_root_pixmap; |
1326 | } |
1106 | } |
1327 | # endif /* ENABLE_TRANSPARENCY */ |
1107 | # endif /* ENABLE_TRANSPARENCY */ |
1328 | |
1108 | |
1329 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1109 | bool |
1330 | 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 | } |
1331 | # endif |
1120 | # endif |
1332 | |
1121 | |
1333 | bool |
1122 | # if BG_IMAGE_FROM_FILE |
1334 | rxvt_term::bg_render () |
1123 | if (fimage.flags & IM_IS_SET) |
1335 | { |
|
|
1336 | unsigned long tr_flags = 0; |
|
|
1337 | |
|
|
1338 | bg_invalidate (); |
|
|
1339 | # ifdef ENABLE_TRANSPARENCY |
|
|
1340 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1341 | { |
1124 | { |
1342 | /* we need to re-generate transparency pixmap in that case ! */ |
1125 | if (render_image (fimage)) |
1343 | tr_flags = make_transparency_pixmap (); |
|
|
1344 | if (tr_flags == 0) |
|
|
1345 | return false; |
|
|
1346 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1347 | bg_flags |= BG_IS_VALID; |
1126 | bg_flags |= BG_IS_VALID; |
1348 | } |
|
|
1349 | # endif |
|
|
1350 | |
|
|
1351 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1352 | if ((bg_flags & BG_IS_FROM_FILE) |
|
|
1353 | || (tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1354 | { |
|
|
1355 | if (render_image (tr_flags)) |
|
|
1356 | bg_flags |= BG_IS_VALID; |
|
|
1357 | } |
|
|
1358 | # endif |
|
|
1359 | |
|
|
1360 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1361 | XImage *result = NULL; |
|
|
1362 | |
|
|
1363 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
|
|
1364 | { |
|
|
1365 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1366 | } |
|
|
1367 | |
|
|
1368 | if (result) |
|
|
1369 | { |
|
|
1370 | /* our own client-side tinting */ |
|
|
1371 | if (tr_flags & BG_NEEDS_TINT) |
|
|
1372 | { |
|
|
1373 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1374 | if (bg_flags & BG_TINT_SET) |
|
|
1375 | tint.get (c); |
|
|
1376 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
|
|
1377 | } |
|
|
1378 | |
|
|
1379 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
|
|
1380 | |
|
|
1381 | if (gc) |
|
|
1382 | { |
|
|
1383 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1384 | |
|
|
1385 | XFreeGC (dpy, gc); |
|
|
1386 | bg_flags |= BG_IS_VALID; |
|
|
1387 | } |
|
|
1388 | |
|
|
1389 | XDestroyImage (result); |
|
|
1390 | } |
1127 | } |
1391 | # endif |
1128 | # endif |
1392 | |
1129 | |
1393 | if (!(bg_flags & BG_IS_VALID)) |
1130 | if (!(bg_flags & BG_IS_VALID)) |
1394 | { |
1131 | { |
… | |
… | |
1408 | } |
1145 | } |
1409 | |
1146 | |
1410 | void |
1147 | void |
1411 | rxvt_term::bg_init () |
1148 | rxvt_term::bg_init () |
1412 | { |
1149 | { |
1413 | #ifdef ENABLE_TRANSPARENCY |
1150 | #if BG_IMAGE_FROM_FILE |
1414 | shade = 100; |
1151 | if (rs[Rs_backgroundPixmap]) |
|
|
1152 | { |
|
|
1153 | if (fimage.set_file_geometry (rs[Rs_backgroundPixmap]) |
|
|
1154 | && !bg_window_position_sensitive ()) |
|
|
1155 | update_background (); |
|
|
1156 | } |
1415 | #endif |
1157 | #endif |
1416 | |
|
|
1417 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
|
|
1418 | #if XRENDER |
|
|
1419 | int major, minor; |
|
|
1420 | if (XRenderQueryVersion (dpy, &major, &minor)) |
|
|
1421 | bg_flags |= BG_HAS_RENDER; |
|
|
1422 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
|
|
1423 | if (filters) |
|
|
1424 | { |
|
|
1425 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1426 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1427 | bg_flags |= BG_HAS_RENDER_CONV; |
|
|
1428 | |
|
|
1429 | XFree (filters); |
|
|
1430 | } |
|
|
1431 | #endif |
|
|
1432 | } |
1158 | } |
1433 | |
1159 | |
1434 | #endif /* HAVE_BG_PIXMAP */ |
|
|
1435 | |
|
|
1436 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1437 | /* taken from aterm-0.4.2 */ |
1160 | /* based on code from aterm-0.4.2 */ |
1438 | |
1161 | |
1439 | static void |
1162 | static inline void |
1440 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1163 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1441 | { |
1164 | { |
|
|
1165 | for (int i = 0; i <= mask >> sh; i++) |
|
|
1166 | { |
|
|
1167 | uint32_t tmp; |
|
|
1168 | tmp = i * high; |
|
|
1169 | tmp += (mask >> sh) * low; |
|
|
1170 | lookup[i] = (tmp / 0xffff) << sh; |
|
|
1171 | } |
|
|
1172 | } |
|
|
1173 | |
|
|
1174 | void |
|
|
1175 | rxvt_term::tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade) |
|
|
1176 | { |
|
|
1177 | unsigned int size_r, size_g, size_b; |
1442 | int sh_r, sh_g, sh_b; |
1178 | int sh_r, sh_g, sh_b; |
1443 | uint32_t mask_r, mask_g, mask_b; |
1179 | uint32_t mask_r, mask_g, mask_b; |
1444 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1180 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1445 | rgba low; |
1181 | unsigned short low; |
1446 | rgba high; |
|
|
1447 | int i; |
|
|
1448 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1182 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1449 | |
1183 | |
1450 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1184 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1451 | |
1185 | |
1452 | /* for convenience */ |
1186 | /* for convenience */ |
1453 | mask_r = visual->red_mask; |
1187 | mask_r = visual->red_mask; |
1454 | mask_g = visual->green_mask; |
1188 | mask_g = visual->green_mask; |
1455 | mask_b = visual->blue_mask; |
1189 | mask_b = visual->blue_mask; |
1456 | |
1190 | |
1457 | /* boring lookup table pre-initialization */ |
1191 | /* boring lookup table pre-initialization */ |
1458 | switch (ximage->depth) |
1192 | sh_r = ecb_ctz32 (mask_r); |
1459 | { |
1193 | sh_g = ecb_ctz32 (mask_g); |
1460 | case 15: |
1194 | sh_b = ecb_ctz32 (mask_b); |
1461 | if ((mask_r != 0x7c00) || |
1195 | |
1462 | (mask_g != 0x03e0) || |
1196 | size_r = mask_r >> sh_r; |
1463 | (mask_b != 0x001f)) |
1197 | size_g = mask_g >> sh_g; |
|
|
1198 | size_b = mask_b >> sh_b; |
|
|
1199 | |
|
|
1200 | if (size_r++ > 255 || size_g++ > 255 || size_b++ > 255) |
1464 | return; |
1201 | return; |
1465 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1202 | |
|
|
1203 | lookup = (uint32_t *)malloc (sizeof (uint32_t) * (size_r + size_g + size_b)); |
1466 | lookup_r = lookup; |
1204 | lookup_r = lookup; |
1467 | lookup_g = lookup+32; |
1205 | lookup_g = lookup + size_r; |
1468 | lookup_b = lookup+32+32; |
1206 | lookup_b = lookup + size_r + size_g; |
1469 | sh_r = 10; |
1207 | |
1470 | sh_g = 5; |
1208 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1471 | sh_b = 0; |
1209 | |
1472 | break; |
1210 | if (tint_set) |
1473 | case 16: |
1211 | tint.get (c); |
1474 | if ((mask_r != 0xf800) || |
|
|
1475 | (mask_g != 0x07e0) || |
|
|
1476 | (mask_b != 0x001f)) |
|
|
1477 | return; |
|
|
1478 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
|
|
1479 | lookup_r = lookup; |
|
|
1480 | lookup_g = lookup+32; |
|
|
1481 | lookup_b = lookup+32+64; |
|
|
1482 | sh_r = 11; |
|
|
1483 | sh_g = 5; |
|
|
1484 | sh_b = 0; |
|
|
1485 | break; |
|
|
1486 | case 24: |
|
|
1487 | if ((mask_r != 0xff0000) || |
|
|
1488 | (mask_g != 0x00ff00) || |
|
|
1489 | (mask_b != 0x0000ff)) |
|
|
1490 | return; |
|
|
1491 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1492 | lookup_r = lookup; |
|
|
1493 | lookup_g = lookup+256; |
|
|
1494 | lookup_b = lookup+256+256; |
|
|
1495 | sh_r = 16; |
|
|
1496 | sh_g = 8; |
|
|
1497 | sh_b = 0; |
|
|
1498 | break; |
|
|
1499 | case 32: |
|
|
1500 | if ((mask_r != 0xff0000) || |
|
|
1501 | (mask_g != 0x00ff00) || |
|
|
1502 | (mask_b != 0x0000ff)) |
|
|
1503 | return; |
|
|
1504 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1505 | lookup_r = lookup; |
|
|
1506 | lookup_g = lookup+256; |
|
|
1507 | lookup_b = lookup+256+256; |
|
|
1508 | sh_r = 16; |
|
|
1509 | sh_g = 8; |
|
|
1510 | sh_b = 0; |
|
|
1511 | break; |
|
|
1512 | default: |
|
|
1513 | return; /* we do not support this color depth */ |
|
|
1514 | } |
|
|
1515 | |
1212 | |
1516 | /* prepare limits for color transformation (each channel is handled separately) */ |
1213 | /* prepare limits for color transformation (each channel is handled separately) */ |
1517 | if (shade > 100) |
1214 | if (shade > 100) |
1518 | { |
1215 | { |
1519 | shade = 200 - shade; |
|
|
1520 | |
|
|
1521 | high.r = c.r * shade / 100; |
|
|
1522 | high.g = c.g * shade / 100; |
|
|
1523 | high.b = c.b * shade / 100; |
|
|
1524 | |
|
|
1525 | low.r = 65535 * (100 - shade) / 100; |
1216 | c.r = c.r * (200 - shade) / 100; |
1526 | low.g = 65535 * (100 - shade) / 100; |
1217 | c.g = c.g * (200 - shade) / 100; |
1527 | low.b = 65535 * (100 - shade) / 100; |
1218 | c.b = c.b * (200 - shade) / 100; |
|
|
1219 | |
|
|
1220 | low = 0xffff * (shade - 100) / 100; |
1528 | } |
1221 | } |
1529 | else |
1222 | else |
1530 | { |
1223 | { |
1531 | high.r = c.r * shade / 100; |
1224 | c.r = c.r * shade / 100; |
1532 | high.g = c.g * shade / 100; |
1225 | c.g = c.g * shade / 100; |
1533 | high.b = c.b * shade / 100; |
1226 | c.b = c.b * shade / 100; |
1534 | |
1227 | |
1535 | low.r = low.g = low.b = 0; |
1228 | low = 0; |
1536 | } |
1229 | } |
1537 | |
1230 | |
1538 | /* fill our lookup tables */ |
1231 | /* fill our lookup tables */ |
1539 | for (i = 0; i <= mask_r>>sh_r; i++) |
1232 | fill_lut (lookup_r, mask_r, sh_r, low, c.r); |
1540 | { |
1233 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1541 | uint32_t tmp; |
1234 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1542 | tmp = i * high.r; |
|
|
1543 | tmp += (mask_r>>sh_r) * low.r; |
|
|
1544 | lookup_r[i] = (tmp/65535)<<sh_r; |
|
|
1545 | } |
|
|
1546 | for (i = 0; i <= mask_g>>sh_g; i++) |
|
|
1547 | { |
|
|
1548 | uint32_t tmp; |
|
|
1549 | tmp = i * high.g; |
|
|
1550 | tmp += (mask_g>>sh_g) * low.g; |
|
|
1551 | lookup_g[i] = (tmp/65535)<<sh_g; |
|
|
1552 | } |
|
|
1553 | for (i = 0; i <= mask_b>>sh_b; i++) |
|
|
1554 | { |
|
|
1555 | uint32_t tmp; |
|
|
1556 | tmp = i * high.b; |
|
|
1557 | tmp += (mask_b>>sh_b) * low.b; |
|
|
1558 | lookup_b[i] = (tmp/65535)<<sh_b; |
|
|
1559 | } |
|
|
1560 | |
1235 | |
1561 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1236 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1562 | if (ximage->bits_per_pixel == 32 |
1237 | if (ximage->bits_per_pixel == 32 |
1563 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1564 | && ximage->byte_order == host_byte_order) |
1238 | && ximage->byte_order == host_byte_order) |
1565 | { |
1239 | { |
1566 | uint32_t *p1, *pf, *p, *pl; |
1240 | char *line = ximage->data; |
1567 | p1 = (uint32_t *) ximage->data; |
|
|
1568 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1569 | |
1241 | |
1570 | while (p1 < pf) |
1242 | for (int y = 0; y < ximage->height; y++) |
1571 | { |
1243 | { |
1572 | p = p1; |
1244 | uint32_t *p = (uint32_t *)line; |
1573 | pl = p1 + ximage->width; |
1245 | for (int x = 0; x < ximage->width; x++) |
1574 | for (; p < pl; p++) |
|
|
1575 | { |
1246 | { |
1576 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1247 | *p = lookup_r[(*p & mask_r) >> sh_r] | |
1577 | lookup_g[(*p & 0x00ff00) >> 8] | |
1248 | lookup_g[(*p & mask_g) >> sh_g] | |
1578 | lookup_b[(*p & 0x0000ff)] | |
1249 | lookup_b[(*p & mask_b) >> sh_b]; |
1579 | (*p & 0xff000000); |
1250 | p++; |
1580 | } |
1251 | } |
1581 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1252 | line += ximage->bytes_per_line; |
1582 | } |
1253 | } |
1583 | } |
1254 | } |
1584 | else |
1255 | else |
1585 | { |
1256 | { |
1586 | for (int y = 0; y < ximage->height; y++) |
1257 | for (int y = 0; y < ximage->height; y++) |
… | |
… | |
1594 | } |
1265 | } |
1595 | } |
1266 | } |
1596 | |
1267 | |
1597 | free (lookup); |
1268 | free (lookup); |
1598 | } |
1269 | } |
1599 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1270 | |
|
|
1271 | #endif /* HAVE_BG_PIXMAP */ |