… | |
… | |
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); |
|
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47 | |
|
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48 | XRenderPictFormat *format = XRenderFindStandardFormat (dpy, argb ? PictStandardARGB32 : PictStandardA8); |
|
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49 | XRenderPictureAttributes pa; |
|
|
50 | pa.repeat = True; |
|
|
51 | pa.component_alpha = component_alpha; |
|
|
52 | Picture mask = XRenderCreatePicture (dpy, pixmap, format, CPRepeat | CPComponentAlpha, &pa); |
|
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53 | |
|
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54 | XFreePixmap (dpy, pixmap); |
|
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55 | |
|
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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 |
|
|
42 | if (original_asim) |
|
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43 | safe_asimage_destroy (original_asim); |
|
|
44 | if (asv) |
|
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45 | destroy_asvisual (asv, 0); |
|
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46 | if (asimman) |
|
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47 | destroy_image_manager (asimman, 0); |
|
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48 | #endif |
|
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49 | |
|
|
50 | #ifdef HAVE_PIXBUF |
|
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51 | if (pixbuf) |
|
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52 | g_object_unref (pixbuf); |
|
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53 | #endif |
|
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54 | |
|
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55 | if (bg_pixmap) |
63 | if (bg_pixmap) |
56 | XFreePixmap (dpy, bg_pixmap); |
64 | XFreePixmap (dpy, bg_pixmap); |
57 | } |
65 | } |
58 | |
66 | |
59 | bool |
67 | bool |
… | |
… | |
77 | if (bg_flags & BG_IS_TRANSPARENT) |
85 | if (bg_flags & BG_IS_TRANSPARENT) |
78 | return true; |
86 | return true; |
79 | # endif |
87 | # endif |
80 | |
88 | |
81 | # ifdef BG_IMAGE_FROM_FILE |
89 | # ifdef BG_IMAGE_FROM_FILE |
82 | if (bg_flags & BG_IS_FROM_FILE) |
90 | if (bg_image.flags & IM_IS_SET) |
83 | { |
91 | { |
84 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
92 | if ((bg_image.flags & IM_IS_SIZE_SENSITIVE) |
|
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93 | || bg_image.width () > szHint.width |
|
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94 | || bg_image.height () > szHint.height) |
85 | return true; |
95 | return true; |
86 | } |
96 | } |
87 | # endif |
97 | # endif |
88 | |
98 | |
89 | return false; |
99 | return false; |
… | |
… | |
96 | if (bg_flags & BG_IS_TRANSPARENT) |
106 | if (bg_flags & BG_IS_TRANSPARENT) |
97 | return true; |
107 | return true; |
98 | # endif |
108 | # endif |
99 | |
109 | |
100 | # ifdef BG_IMAGE_FROM_FILE |
110 | # ifdef BG_IMAGE_FROM_FILE |
101 | if (bg_flags & BG_IS_FROM_FILE) |
111 | if (bg_image.flags & IM_IS_SET) |
102 | { |
112 | { |
103 | if (bg_flags & BG_ROOT_ALIGN) |
113 | if (bg_image.flags & IM_ROOT_ALIGN) |
104 | return true; |
114 | return true; |
105 | } |
115 | } |
106 | # endif |
116 | # endif |
107 | |
117 | |
108 | return false; |
118 | return false; |
109 | } |
119 | } |
110 | |
120 | |
111 | # ifdef BG_IMAGE_FROM_FILE |
121 | # ifdef BG_IMAGE_FROM_FILE |
112 | static inline bool |
|
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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 | { |
|
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117 | if (new_value > 1000) |
|
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118 | new_value = 1000; |
|
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119 | if (new_value != scale) |
|
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120 | { |
|
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121 | scale = new_value; |
|
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122 | return true; |
|
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123 | } |
|
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124 | } |
|
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125 | return false; |
|
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126 | } |
|
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127 | |
|
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128 | static inline bool |
|
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129 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
|
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130 | { |
|
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131 | if (geom_flags & flag) |
|
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132 | { |
|
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133 | if (new_value < -100) |
|
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134 | new_value = -100; |
|
|
135 | else if (new_value > 200) |
|
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136 | new_value = 200; |
|
|
137 | if (new_value != align) |
|
|
138 | { |
|
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139 | align = new_value; |
|
|
140 | return true; |
|
|
141 | } |
|
|
142 | } |
|
|
143 | return false; |
|
|
144 | } |
|
|
145 | |
|
|
146 | static inline int |
122 | static inline int |
147 | make_align_position (int align, int window_size, int image_size) |
123 | make_align_position (int align, int window_size, int image_size) |
148 | { |
124 | { |
149 | int diff = window_size - image_size; |
|
|
150 | int smaller = min (image_size, window_size); |
|
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151 | |
|
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152 | if (align >= 0 && align <= 100) |
125 | if (align >= 0 && align <= 100) |
153 | return diff * align / 100; |
126 | return lerp (0, window_size - image_size, align); |
154 | else if (align > 100 && align <= 200) |
127 | else if (align > 100) |
155 | return (align - 100) * smaller / 100 + window_size - smaller; |
128 | return lerp (window_size - image_size, window_size, align - 100); |
156 | else if (align >= -100 && align < 0) |
129 | else |
157 | return (align + 100) * smaller / 100 - image_size; |
130 | return lerp (-image_size, 0, align + 100); |
158 | return 0; |
|
|
159 | } |
131 | } |
160 | |
132 | |
161 | static inline int |
133 | static inline int |
162 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
134 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
163 | { |
135 | { |
… | |
… | |
169 | src_pos = -pos; |
141 | src_pos = -pos; |
170 | dst_pos = 0; |
142 | dst_pos = 0; |
171 | dst_size += pos; |
143 | dst_size += pos; |
172 | } |
144 | } |
173 | |
145 | |
174 | if (dst_pos + dst_size > target_size) |
|
|
175 | dst_size = target_size - dst_pos; |
146 | min_it (dst_size, target_size - dst_pos); |
176 | return src_pos; |
147 | return src_pos; |
177 | } |
148 | } |
178 | |
149 | |
179 | bool |
150 | bool |
180 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
151 | rxvt_image::set_geometry (const char *geom, bool update) |
181 | { |
152 | { |
182 | bool changed = false; |
153 | bool changed = false; |
183 | int geom_flags = 0; |
154 | int geom_flags = 0; |
184 | int x = 0, y = 0; |
155 | int x = h_align; |
|
|
156 | int y = v_align; |
185 | unsigned int w = 0, h = 0; |
157 | unsigned int w = h_scale; |
|
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158 | unsigned int h = v_scale; |
186 | unsigned long new_flags = 0; |
159 | unsigned long new_flags = 0; |
187 | |
160 | |
188 | if (geom == NULL) |
161 | if (geom == NULL) |
189 | return false; |
162 | return false; |
190 | |
163 | |
… | |
… | |
194 | |
167 | |
195 | for (int i = 0; arr[i]; i++) |
168 | for (int i = 0; arr[i]; i++) |
196 | { |
169 | { |
197 | if (!strcasecmp (arr[i], "style=tiled")) |
170 | if (!strcasecmp (arr[i], "style=tiled")) |
198 | { |
171 | { |
199 | new_flags = BG_TILE; |
172 | new_flags = IM_TILE; |
200 | w = h = noScale; |
173 | w = h = noScale; |
201 | x = y = 0; |
174 | x = y = 0; |
202 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
175 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
203 | } |
176 | } |
204 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
177 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
205 | { |
178 | { |
206 | new_flags = BG_KEEP_ASPECT; |
179 | new_flags = IM_KEEP_ASPECT; |
207 | w = h = windowScale; |
180 | w = h = windowScale; |
208 | x = y = centerAlign; |
181 | x = y = centerAlign; |
209 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
182 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
210 | } |
183 | } |
211 | else if (!strcasecmp (arr[i], "style=stretched")) |
184 | else if (!strcasecmp (arr[i], "style=stretched")) |
… | |
… | |
221 | x = y = centerAlign; |
194 | x = y = centerAlign; |
222 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
195 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
223 | } |
196 | } |
224 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
197 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
225 | { |
198 | { |
226 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
199 | new_flags = IM_TILE|IM_ROOT_ALIGN; |
227 | w = h = noScale; |
200 | w = h = noScale; |
228 | geom_flags = WidthValue|HeightValue; |
201 | geom_flags = WidthValue|HeightValue; |
229 | } |
202 | } |
230 | else if (!strcasecmp (arr[i], "op=tile")) |
203 | else if (!strcasecmp (arr[i], "op=tile")) |
231 | new_flags |= BG_TILE; |
204 | new_flags |= IM_TILE; |
232 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
205 | else if (!strcasecmp (arr[i], "op=keep-aspect")) |
233 | new_flags |= BG_KEEP_ASPECT; |
206 | new_flags |= IM_KEEP_ASPECT; |
234 | else if (!strcasecmp (arr[i], "op=root-align")) |
207 | else if (!strcasecmp (arr[i], "op=root-align")) |
235 | new_flags |= BG_ROOT_ALIGN; |
208 | new_flags |= IM_ROOT_ALIGN; |
236 | |
209 | |
237 | // deprecated |
210 | // deprecated |
238 | else if (!strcasecmp (arr[i], "tile")) |
211 | else if (!strcasecmp (arr[i], "tile")) |
239 | { |
212 | { |
240 | new_flags |= BG_TILE; |
213 | new_flags |= IM_TILE; |
241 | w = h = noScale; |
214 | w = h = noScale; |
242 | geom_flags |= WidthValue|HeightValue; |
215 | geom_flags |= WidthValue|HeightValue; |
243 | } |
216 | } |
244 | else if (!strcasecmp (arr[i], "propscale")) |
217 | else if (!strcasecmp (arr[i], "propscale")) |
245 | { |
218 | { |
246 | new_flags |= BG_KEEP_ASPECT; |
219 | new_flags |= IM_KEEP_ASPECT; |
247 | w = h = windowScale; |
220 | w = h = windowScale; |
248 | geom_flags |= WidthValue|HeightValue; |
221 | geom_flags |= WidthValue|HeightValue; |
249 | } |
222 | } |
250 | else if (!strcasecmp (arr[i], "hscale")) |
223 | else if (!strcasecmp (arr[i], "hscale")) |
251 | { |
224 | { |
252 | new_flags |= BG_TILE; |
225 | new_flags |= IM_TILE; |
253 | w = windowScale; |
226 | w = windowScale; |
254 | h = noScale; |
227 | h = noScale; |
255 | geom_flags |= WidthValue|HeightValue; |
228 | geom_flags |= WidthValue|HeightValue; |
256 | } |
229 | } |
257 | else if (!strcasecmp (arr[i], "vscale")) |
230 | else if (!strcasecmp (arr[i], "vscale")) |
258 | { |
231 | { |
259 | new_flags |= BG_TILE; |
232 | new_flags |= IM_TILE; |
260 | h = windowScale; |
233 | h = windowScale; |
261 | w = noScale; |
234 | w = noScale; |
262 | geom_flags |= WidthValue|HeightValue; |
235 | geom_flags |= WidthValue|HeightValue; |
263 | } |
236 | } |
264 | else if (!strcasecmp (arr[i], "scale")) |
237 | else if (!strcasecmp (arr[i], "scale")) |
… | |
… | |
272 | x = y = centerAlign; |
245 | x = y = centerAlign; |
273 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
246 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
274 | } |
247 | } |
275 | else if (!strcasecmp (arr[i], "root")) |
248 | else if (!strcasecmp (arr[i], "root")) |
276 | { |
249 | { |
277 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
250 | new_flags |= IM_TILE|IM_ROOT_ALIGN; |
278 | w = h = noScale; |
251 | w = h = noScale; |
279 | geom_flags |= WidthValue|HeightValue; |
252 | geom_flags |= WidthValue|HeightValue; |
280 | } |
253 | } |
281 | |
254 | |
282 | else |
255 | else |
… | |
… | |
284 | } /* done parsing ops */ |
257 | } /* done parsing ops */ |
285 | |
258 | |
286 | rxvt_free_strsplit (arr); |
259 | rxvt_free_strsplit (arr); |
287 | } |
260 | } |
288 | |
261 | |
289 | new_flags |= bg_flags & ~BG_GEOMETRY_FLAGS; |
262 | new_flags |= flags & ~IM_GEOMETRY_FLAGS; |
290 | |
263 | |
291 | if (!update) |
264 | if (!update) |
292 | { |
265 | { |
293 | if (!(geom_flags & XValue)) |
266 | if (!(geom_flags & XValue)) |
294 | x = y = defaultAlign; |
267 | x = y = defaultAlign; |
… | |
… | |
299 | w = h = defaultScale; |
272 | w = h = defaultScale; |
300 | else if (!(geom_flags & HeightValue)) |
273 | else if (!(geom_flags & HeightValue)) |
301 | h = w; |
274 | h = w; |
302 | else if (!(geom_flags & WidthValue)) |
275 | else if (!(geom_flags & WidthValue)) |
303 | w = h; |
276 | w = h; |
304 | |
|
|
305 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
306 | } |
|
|
307 | |
|
|
308 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
|
|
309 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
|
|
310 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
|
|
311 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
|
|
312 | |
|
|
313 | if (new_flags != bg_flags) |
|
|
314 | { |
277 | } |
|
|
278 | |
|
|
279 | min_it (w, 1000); |
|
|
280 | min_it (h, 1000); |
|
|
281 | clamp_it (x, -100, 200); |
|
|
282 | clamp_it (y, -100, 200); |
|
|
283 | |
|
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284 | if (flags != new_flags |
|
|
285 | || h_scale != w |
|
|
286 | || v_scale != h |
|
|
287 | || h_align != x |
|
|
288 | || v_align != y) |
|
|
289 | { |
315 | bg_flags = new_flags; |
290 | flags = new_flags; |
|
|
291 | h_scale = w; |
|
|
292 | v_scale = h; |
|
|
293 | h_align = x; |
|
|
294 | v_align = y; |
316 | changed = true; |
295 | changed = true; |
317 | } |
296 | } |
318 | |
297 | |
|
|
298 | if (!(flags & IM_TILE) |
|
|
299 | || h_scale || v_scale |
|
|
300 | || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align))) |
|
|
301 | flags |= IM_IS_SIZE_SENSITIVE; |
|
|
302 | else |
|
|
303 | flags &= ~IM_IS_SIZE_SENSITIVE; |
|
|
304 | |
319 | return changed; |
305 | return changed; |
320 | } |
306 | } |
321 | |
307 | |
322 | void |
308 | void |
323 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
309 | rxvt_term::get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y) |
324 | { |
310 | { |
|
|
311 | int image_width = image.width (); |
|
|
312 | int image_height = image.height (); |
325 | int target_width = szHint.width; |
313 | int target_width = szHint.width; |
326 | int target_height = szHint.height; |
314 | int target_height = szHint.height; |
327 | |
315 | |
328 | w = h_scale * target_width / 100; |
316 | w = image.h_scale * target_width / 100; |
329 | h = v_scale * target_height / 100; |
317 | h = image.v_scale * target_height / 100; |
330 | |
318 | |
331 | if (bg_flags & BG_KEEP_ASPECT) |
319 | if (image.flags & IM_KEEP_ASPECT) |
332 | { |
320 | { |
333 | float scale = (float)w / image_width; |
321 | float scale = (float)w / image_width; |
334 | min_it (scale, (float)h / image_height); |
322 | min_it (scale, (float)h / image_height); |
335 | w = image_width * scale + 0.5; |
323 | w = image_width * scale + 0.5; |
336 | h = image_height * scale + 0.5; |
324 | h = image_height * scale + 0.5; |
337 | } |
325 | } |
338 | |
326 | |
339 | if (!w) w = image_width; |
327 | if (!w) w = image_width; |
340 | if (!h) h = image_height; |
328 | if (!h) h = image_height; |
341 | |
329 | |
342 | if (bg_flags & BG_ROOT_ALIGN) |
330 | if (image.flags & IM_ROOT_ALIGN) |
343 | { |
331 | { |
344 | x = -target_x; |
332 | x = -target_x; |
345 | y = -target_y; |
333 | y = -target_y; |
346 | } |
334 | } |
347 | else |
335 | else |
348 | { |
336 | { |
349 | x = make_align_position (h_align, target_width, w); |
337 | x = make_align_position (image.h_align, target_width, w); |
350 | y = make_align_position (v_align, target_height, h); |
338 | y = make_align_position (image.v_align, target_height, h); |
351 | } |
|
|
352 | |
|
|
353 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
|
|
354 | if (!(bg_flags & BG_TILE) |
|
|
355 | || h_scale || v_scale |
|
|
356 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
|
|
357 | || w > target_width || h > target_height) |
|
|
358 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
|
|
359 | } |
|
|
360 | |
|
|
361 | # ifdef HAVE_AFTERIMAGE |
|
|
362 | bool |
|
|
363 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
364 | { |
|
|
365 | init_asv (); |
|
|
366 | |
|
|
367 | ASImage *background = NULL; |
|
|
368 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
369 | |
|
|
370 | # ifdef ENABLE_TRANSPARENCY |
|
|
371 | if (tr_flags) |
|
|
372 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
|
|
373 | |
|
|
374 | if (tr_flags & BG_NEEDS_TINT) |
|
|
375 | { |
339 | } |
376 | ShadingInfo as_shade; |
340 | } |
377 | as_shade.shading = shade; |
|
|
378 | |
341 | |
379 | rgba c; |
342 | # ifdef HAVE_PIXBUF |
380 | tint.get (c); |
343 | bool |
381 | as_shade.tintColor.red = c.r; |
344 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
382 | as_shade.tintColor.green = c.g; |
345 | int src_x, int src_y, int dst_x, int dst_y, |
383 | as_shade.tintColor.blue = c.b; |
346 | unsigned int width, unsigned int height) |
|
|
347 | { |
|
|
348 | XImage *ximage; |
|
|
349 | char *line; |
|
|
350 | int width_r, width_g, width_b, width_a; |
|
|
351 | int sh_r, sh_g, sh_b, sh_a; |
|
|
352 | uint32_t alpha_mask; |
|
|
353 | int rowstride; |
|
|
354 | int channels; |
|
|
355 | unsigned char *row; |
384 | |
356 | |
385 | background_tint = shading2tint32 (&as_shade); |
357 | if (visual->c_class != TrueColor) |
|
|
358 | return false; |
|
|
359 | |
|
|
360 | #if XRENDER |
|
|
361 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
362 | if (format) |
|
|
363 | alpha_mask = (uint32_t)format->direct.alphaMask << format->direct.alpha; |
|
|
364 | else |
|
|
365 | #endif |
|
|
366 | alpha_mask = 0; |
|
|
367 | |
|
|
368 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
369 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
370 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
371 | width_a = ecb_popcount32 (alpha_mask); |
|
|
372 | |
|
|
373 | if (width_r > 8 || width_g > 8 || width_b > 8 || width_a > 8) |
|
|
374 | return false; |
|
|
375 | |
|
|
376 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
377 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
378 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
379 | sh_a = ecb_ctz32 (alpha_mask); |
|
|
380 | |
|
|
381 | if (width > 32767 || height > 32767) |
|
|
382 | return false; |
|
|
383 | |
|
|
384 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, 0, |
|
|
385 | width, height, 32, 0); |
|
|
386 | if (!ximage) |
|
|
387 | return false; |
|
|
388 | |
|
|
389 | if (height > INT_MAX / ximage->bytes_per_line |
|
|
390 | || !(ximage->data = (char *)malloc (height * ximage->bytes_per_line))) |
386 | } |
391 | { |
387 | |
392 | XDestroyImage (ximage); |
388 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
393 | return false; |
389 | { |
394 | } |
390 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
395 | |
391 | ASA_XImage, |
396 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
392 | 100, ASIMAGE_QUALITY_DEFAULT); |
397 | |
393 | if (tmp) |
398 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
399 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
400 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
401 | line = ximage->data; |
|
|
402 | |
|
|
403 | rgba c (0, 0, 0); |
|
|
404 | |
|
|
405 | if (channels == 4 && alpha_mask == 0) |
|
|
406 | { |
|
|
407 | pix_colors[Color_bg].get (c); |
|
|
408 | c.r >>= 8; |
|
|
409 | c.g >>= 8; |
|
|
410 | c.b >>= 8; |
|
|
411 | } |
|
|
412 | |
|
|
413 | for (int y = 0; y < height; y++) |
|
|
414 | { |
|
|
415 | for (int x = 0; x < width; x++) |
|
|
416 | { |
|
|
417 | unsigned char *pixel = row + x * channels; |
|
|
418 | uint32_t value; |
|
|
419 | unsigned char r, g, b, a; |
|
|
420 | |
|
|
421 | if (channels == 4) |
394 | { |
422 | { |
395 | destroy_asimage (&background); |
423 | a = pixel[3]; |
396 | background = tmp; |
424 | r = (pixel[0] * a + c.r * (0xff - a)) / 0xff; |
|
|
425 | g = (pixel[1] * a + c.g * (0xff - a)) / 0xff; |
|
|
426 | b = (pixel[2] * a + c.b * (0xff - a)) / 0xff; |
|
|
427 | } |
|
|
428 | else |
|
|
429 | { |
|
|
430 | a = 0xff; |
|
|
431 | r = pixel[0]; |
|
|
432 | g = pixel[1]; |
|
|
433 | b = pixel[2]; |
|
|
434 | } |
|
|
435 | |
|
|
436 | value = ((r >> (8 - width_r)) << sh_r) |
|
|
437 | | ((g >> (8 - width_g)) << sh_g) |
|
|
438 | | ((b >> (8 - width_b)) << sh_b) |
|
|
439 | | ((a >> (8 - width_a)) << sh_a); |
|
|
440 | |
|
|
441 | if (ximage->bits_per_pixel == 32) |
|
|
442 | ((uint32_t *)line)[x] = value; |
|
|
443 | else |
|
|
444 | XPutPixel (ximage, x, y, value); |
397 | } |
445 | } |
398 | } |
|
|
399 | # endif |
|
|
400 | |
446 | |
401 | ASImage *result = 0; |
447 | row += rowstride; |
|
|
448 | line += ximage->bytes_per_line; |
|
|
449 | } |
|
|
450 | |
|
|
451 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
452 | XDestroyImage (ximage); |
|
|
453 | return true; |
|
|
454 | } |
|
|
455 | |
|
|
456 | bool |
|
|
457 | rxvt_term::render_image (rxvt_image &image) |
|
|
458 | { |
|
|
459 | GdkPixbuf *pixbuf = image.pixbuf; |
|
|
460 | if (!pixbuf) |
|
|
461 | return false; |
|
|
462 | |
|
|
463 | bool need_blend = bg_flags & BG_IS_VALID; |
|
|
464 | |
|
|
465 | if (need_blend |
|
|
466 | && !(bg_flags & BG_HAS_RENDER)) |
|
|
467 | return false; |
|
|
468 | |
|
|
469 | GdkPixbuf *result; |
|
|
470 | |
|
|
471 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
472 | int image_height = gdk_pixbuf_get_height (pixbuf); |
402 | |
473 | |
403 | int target_width = szHint.width; |
474 | int target_width = szHint.width; |
404 | int target_height = szHint.height; |
475 | int target_height = szHint.height; |
405 | int new_pmap_width = target_width; |
476 | int new_pmap_width = target_width; |
406 | int new_pmap_height = target_height; |
477 | int new_pmap_height = target_height; |
… | |
… | |
408 | int x = 0; |
479 | int x = 0; |
409 | int y = 0; |
480 | int y = 0; |
410 | int w = 0; |
481 | int w = 0; |
411 | int h = 0; |
482 | int h = 0; |
412 | |
483 | |
413 | if (original_asim) |
484 | get_image_geometry (image, w, h, x, y); |
414 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
|
|
415 | |
485 | |
416 | if (!original_asim |
|
|
417 | || (!(bg_flags & BG_ROOT_ALIGN) |
|
|
418 | && (x >= target_width |
|
|
419 | || y >= target_height |
|
|
420 | || x + w <= 0 |
|
|
421 | || y + h <= 0))) |
|
|
422 | { |
|
|
423 | if (background) |
|
|
424 | { |
|
|
425 | new_pmap_width = background->width; |
|
|
426 | new_pmap_height = background->height; |
|
|
427 | result = background; |
|
|
428 | |
|
|
429 | if (background_tint != TINT_LEAVE_SAME) |
|
|
430 | { |
|
|
431 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
|
|
432 | target_width, target_height, background_tint, |
|
|
433 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
434 | if (tmp) |
|
|
435 | result = tmp; |
|
|
436 | } |
|
|
437 | } |
|
|
438 | else |
|
|
439 | new_pmap_width = new_pmap_height = 0; |
|
|
440 | } |
|
|
441 | else |
|
|
442 | { |
|
|
443 | result = original_asim; |
|
|
444 | |
|
|
445 | if (w != original_asim->width |
|
|
446 | || h != original_asim->height) |
|
|
447 | { |
|
|
448 | result = scale_asimage (asv, original_asim, |
|
|
449 | w, h, |
|
|
450 | ASA_XImage, |
|
|
451 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
452 | } |
|
|
453 | |
|
|
454 | if (background == NULL) |
|
|
455 | { |
|
|
456 | if (bg_flags & BG_TILE) |
|
|
457 | { |
|
|
458 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
459 | but there is no need to make it bigger than the window! */ |
|
|
460 | new_pmap_width = min (result->width, target_width); |
|
|
461 | new_pmap_height = min (result->height, target_height); |
|
|
462 | |
|
|
463 | /* we also need to tile our image in both directions */ |
|
|
464 | ASImage *tmp = tile_asimage (asv, result, |
|
|
465 | (int)result->width - x, |
|
|
466 | (int)result->height - y, |
|
|
467 | new_pmap_width, |
|
|
468 | new_pmap_height, |
|
|
469 | TINT_LEAVE_SAME, ASA_XImage, |
|
|
470 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
471 | if (tmp) |
|
|
472 | { |
|
|
473 | if (result != original_asim) |
|
|
474 | destroy_asimage (&result); |
|
|
475 | |
|
|
476 | result = tmp; |
|
|
477 | } |
|
|
478 | } |
|
|
479 | } |
|
|
480 | else |
|
|
481 | { |
|
|
482 | /* if blending background and image - pixmap has to be sized same as target window */ |
|
|
483 | ASImageLayer *layers = create_image_layers (2); |
|
|
484 | |
|
|
485 | layers[0].im = background; |
|
|
486 | layers[0].clip_width = target_width; |
|
|
487 | layers[0].clip_height = target_height; |
|
|
488 | layers[0].tint = background_tint; |
|
|
489 | layers[1].im = result; |
|
|
490 | |
|
|
491 | if (bg_flags & BG_TILE) |
|
|
492 | { |
|
|
493 | /* tile horizontally */ |
|
|
494 | while (x > 0) x -= (int)result->width; |
|
|
495 | layers[1].dst_x = x; |
|
|
496 | layers[1].clip_width = result->width+target_width; |
|
|
497 | } |
|
|
498 | else |
|
|
499 | { |
|
|
500 | /* clip horizontally */ |
|
|
501 | layers[1].dst_x = x; |
|
|
502 | layers[1].clip_width = result->width; |
|
|
503 | } |
|
|
504 | |
|
|
505 | if (bg_flags & BG_TILE) |
|
|
506 | { |
|
|
507 | while (y > 0) y -= (int)result->height; |
|
|
508 | layers[1].dst_y = y; |
|
|
509 | layers[1].clip_height = result->height + target_height; |
|
|
510 | } |
|
|
511 | else |
|
|
512 | { |
|
|
513 | layers[1].dst_y = y; |
|
|
514 | layers[1].clip_height = result->height; |
|
|
515 | } |
|
|
516 | |
|
|
517 | if (rs[Rs_blendtype]) |
|
|
518 | { |
|
|
519 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
|
|
520 | if (layers[1].merge_scanlines == NULL) |
|
|
521 | layers[1].merge_scanlines = alphablend_scanlines; |
|
|
522 | } |
|
|
523 | |
|
|
524 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
|
|
525 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
526 | |
|
|
527 | if (tmp) |
|
|
528 | { |
|
|
529 | if (result != original_asim) |
|
|
530 | destroy_asimage (&result); |
|
|
531 | |
|
|
532 | result = tmp; |
|
|
533 | } |
|
|
534 | |
|
|
535 | free (layers); |
|
|
536 | } |
|
|
537 | } |
|
|
538 | |
|
|
539 | bool ret = false; |
|
|
540 | |
|
|
541 | if (result) |
|
|
542 | { |
|
|
543 | XGCValues gcv; |
|
|
544 | GC gc; |
|
|
545 | |
|
|
546 | /* create Pixmap */ |
|
|
547 | if (bg_pixmap == None |
|
|
548 | || bg_pmap_width != new_pmap_width |
|
|
549 | || bg_pmap_height != new_pmap_height) |
|
|
550 | { |
|
|
551 | if (bg_pixmap) |
|
|
552 | XFreePixmap (dpy, bg_pixmap); |
|
|
553 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
|
|
554 | bg_pmap_width = new_pmap_width; |
|
|
555 | bg_pmap_height = new_pmap_height; |
|
|
556 | } |
|
|
557 | /* fill with background color (if result's not completely overlapping it) */ |
|
|
558 | gcv.foreground = pix_colors[Color_bg]; |
|
|
559 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
560 | |
|
|
561 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
|
|
562 | int dst_width = result->width, dst_height = result->height; |
|
|
563 | if (background == NULL) |
|
|
564 | { |
|
|
565 | if (!(bg_flags & BG_TILE)) |
|
|
566 | { |
|
|
567 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
|
|
568 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
569 | } |
|
|
570 | |
|
|
571 | if (dst_x > 0 || dst_y > 0 |
|
|
572 | || dst_x + dst_width < new_pmap_width |
|
|
573 | || dst_y + dst_height < new_pmap_height) |
|
|
574 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
575 | } |
|
|
576 | |
|
|
577 | /* put result on pixmap */ |
|
|
578 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
579 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
|
|
580 | |
|
|
581 | if (result != background && result != original_asim) |
|
|
582 | destroy_asimage (&result); |
|
|
583 | |
|
|
584 | XFreeGC (dpy, gc); |
|
|
585 | |
|
|
586 | ret = true; |
|
|
587 | } |
|
|
588 | |
|
|
589 | if (background) |
|
|
590 | destroy_asimage (&background); |
|
|
591 | |
|
|
592 | return ret; |
|
|
593 | } |
|
|
594 | # endif /* HAVE_AFTERIMAGE */ |
|
|
595 | |
|
|
596 | # ifdef HAVE_PIXBUF |
|
|
597 | bool |
|
|
598 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
599 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
600 | unsigned int width, unsigned int height) |
|
|
601 | { |
|
|
602 | XImage *ximage; |
|
|
603 | char *data, *line; |
|
|
604 | int bytes_per_pixel; |
|
|
605 | int width_r, width_g, width_b; |
|
|
606 | int sh_r, sh_g, sh_b; |
|
|
607 | int rowstride; |
|
|
608 | int channels; |
|
|
609 | unsigned char *row; |
|
|
610 | |
|
|
611 | if (visual->c_class != TrueColor) |
|
|
612 | return false; |
|
|
613 | |
|
|
614 | if (depth == 24 || depth == 32) |
|
|
615 | bytes_per_pixel = 4; |
|
|
616 | else if (depth == 15 || depth == 16) |
|
|
617 | bytes_per_pixel = 2; |
|
|
618 | else |
|
|
619 | return false; |
|
|
620 | |
|
|
621 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
622 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
623 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
624 | |
|
|
625 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
626 | return false; |
|
|
627 | |
|
|
628 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
629 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
630 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
631 | |
|
|
632 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
633 | return false; |
|
|
634 | |
|
|
635 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
636 | if (!data) |
|
|
637 | return false; |
|
|
638 | |
|
|
639 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
640 | width, height, bytes_per_pixel * 8, 0); |
|
|
641 | if (!ximage) |
|
|
642 | { |
|
|
643 | free (data); |
|
|
644 | return false; |
|
|
645 | } |
|
|
646 | |
|
|
647 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
648 | |
|
|
649 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
650 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
651 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
652 | line = data; |
|
|
653 | |
|
|
654 | for (int y = 0; y < height; y++) |
|
|
655 | { |
|
|
656 | for (int x = 0; x < width; x++) |
|
|
657 | { |
|
|
658 | unsigned char *pixel = row + x * channels; |
|
|
659 | uint32_t value; |
|
|
660 | |
|
|
661 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
662 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
663 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
664 | |
|
|
665 | if (bytes_per_pixel == 4) |
|
|
666 | ((uint32_t *)line)[x] = value; |
|
|
667 | else |
|
|
668 | ((uint16_t *)line)[x] = value; |
|
|
669 | } |
|
|
670 | |
|
|
671 | row += rowstride; |
|
|
672 | line += ximage->bytes_per_line; |
|
|
673 | } |
|
|
674 | |
|
|
675 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
676 | XDestroyImage (ximage); |
|
|
677 | return true; |
|
|
678 | } |
|
|
679 | |
|
|
680 | bool |
|
|
681 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
682 | { |
|
|
683 | if (!pixbuf) |
|
|
684 | return false; |
|
|
685 | |
|
|
686 | if (tr_flags |
|
|
687 | && !(bg_flags & BG_HAS_RENDER)) |
|
|
688 | return false; |
|
|
689 | |
|
|
690 | GdkPixbuf *result; |
|
|
691 | |
|
|
692 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
693 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
694 | |
|
|
695 | int target_width = szHint.width; |
|
|
696 | int target_height = szHint.height; |
|
|
697 | int new_pmap_width = target_width; |
|
|
698 | int new_pmap_height = target_height; |
|
|
699 | |
|
|
700 | int x = 0; |
|
|
701 | int y = 0; |
|
|
702 | int w = 0; |
|
|
703 | int h = 0; |
|
|
704 | |
|
|
705 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
706 | |
|
|
707 | if (!(bg_flags & BG_ROOT_ALIGN) |
486 | if (!(image.flags & IM_ROOT_ALIGN) |
708 | && (x >= target_width |
487 | && (x >= target_width |
709 | || y >= target_height |
488 | || y >= target_height |
710 | || x + w <= 0 |
489 | || x + w <= 0 |
711 | || y + h <= 0)) |
490 | || y + h <= 0)) |
712 | return false; |
491 | return false; |
… | |
… | |
726 | |
505 | |
727 | bool ret = false; |
506 | bool ret = false; |
728 | |
507 | |
729 | XGCValues gcv; |
508 | XGCValues gcv; |
730 | GC gc; |
509 | GC gc; |
731 | Pixmap root_pmap; |
510 | Pixmap tmp_pixmap; |
732 | |
511 | |
733 | image_width = gdk_pixbuf_get_width (result); |
512 | image_width = gdk_pixbuf_get_width (result); |
734 | image_height = gdk_pixbuf_get_height (result); |
513 | image_height = gdk_pixbuf_get_height (result); |
735 | |
514 | |
736 | if (tr_flags) |
515 | if (need_blend) |
737 | { |
516 | { |
738 | root_pmap = bg_pixmap; |
517 | tmp_pixmap = bg_pixmap; |
739 | bg_pixmap = None; |
518 | bg_pixmap = None; |
740 | } |
519 | } |
741 | else |
520 | else |
742 | { |
521 | { |
743 | if (bg_flags & BG_TILE) |
522 | if (image.flags & IM_TILE) |
744 | { |
523 | { |
745 | new_pmap_width = min (image_width, target_width); |
524 | new_pmap_width = min (image_width, target_width); |
746 | new_pmap_height = min (image_height, target_height); |
525 | new_pmap_height = min (image_height, target_height); |
747 | } |
526 | } |
748 | } |
527 | } |
… | |
… | |
761 | gcv.foreground = pix_colors[Color_bg]; |
540 | gcv.foreground = pix_colors[Color_bg]; |
762 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
541 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
763 | |
542 | |
764 | if (gc) |
543 | if (gc) |
765 | { |
544 | { |
766 | if (bg_flags & BG_TILE) |
545 | if (image.flags & IM_TILE) |
767 | { |
546 | { |
768 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
547 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
769 | pixbuf_to_pixmap (result, tile, gc, |
548 | pixbuf_to_pixmap (result, tile, gc, |
770 | 0, 0, |
549 | 0, 0, |
771 | 0, 0, |
550 | 0, 0, |
… | |
… | |
799 | dst_x, dst_y, |
578 | dst_x, dst_y, |
800 | dst_width, dst_height); |
579 | dst_width, dst_height); |
801 | } |
580 | } |
802 | |
581 | |
803 | #if XRENDER |
582 | #if XRENDER |
804 | if (tr_flags) |
583 | if (need_blend) |
805 | { |
584 | { |
806 | XRenderPictureAttributes pa; |
|
|
807 | |
|
|
808 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
585 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
586 | |
809 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
587 | Picture src = XRenderCreatePicture (dpy, tmp_pixmap, format, 0, 0); |
810 | |
588 | |
811 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
812 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
589 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, format, 0, 0); |
813 | |
590 | |
814 | pa.repeat = True; |
591 | Picture mask = create_xrender_mask (dpy, vt, False, False); |
815 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
|
|
816 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
817 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
818 | XFreePixmap (dpy, mask_pmap); |
|
|
819 | |
592 | |
820 | XRenderColor mask_c; |
593 | XRenderColor mask_c; |
821 | |
594 | |
822 | mask_c.alpha = 0x8000; |
595 | mask_c.alpha = 0x8000; |
823 | mask_c.red = 0; |
596 | mask_c.red = |
824 | mask_c.green = 0; |
597 | mask_c.green = |
825 | mask_c.blue = 0; |
598 | mask_c.blue = 0; |
826 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
599 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
600 | |
827 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
601 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
828 | |
602 | |
829 | XRenderFreePicture (dpy, src); |
603 | XRenderFreePicture (dpy, src); |
830 | XRenderFreePicture (dpy, dst); |
604 | XRenderFreePicture (dpy, dst); |
831 | XRenderFreePicture (dpy, mask); |
605 | XRenderFreePicture (dpy, mask); |
… | |
… | |
838 | } |
612 | } |
839 | |
613 | |
840 | if (result != pixbuf) |
614 | if (result != pixbuf) |
841 | g_object_unref (result); |
615 | g_object_unref (result); |
842 | |
616 | |
843 | if (tr_flags) |
617 | if (need_blend) |
844 | XFreePixmap (dpy, root_pmap); |
618 | XFreePixmap (dpy, tmp_pixmap); |
845 | |
619 | |
846 | return ret; |
620 | return ret; |
847 | } |
621 | } |
848 | # endif /* HAVE_PIXBUF */ |
622 | # endif /* HAVE_PIXBUF */ |
849 | |
623 | |
850 | bool |
624 | bool |
851 | rxvt_term::bg_set_file (const char *file) |
625 | rxvt_image::set_file (const char *file) |
852 | { |
626 | { |
853 | if (!file || !*file) |
627 | if (!file || !*file) |
854 | return false; |
628 | return false; |
855 | |
629 | |
856 | bool ret = false; |
630 | bool ret = false; |
… | |
… | |
863 | memcpy (f, file, len); |
637 | memcpy (f, file, len); |
864 | f[len] = '\0'; |
638 | f[len] = '\0'; |
865 | file = f; |
639 | file = f; |
866 | } |
640 | } |
867 | |
641 | |
868 | # ifdef HAVE_AFTERIMAGE |
|
|
869 | if (!asimman) |
|
|
870 | asimman = create_generic_imageman (rs[Rs_path]); |
|
|
871 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
|
|
872 | if (image) |
|
|
873 | { |
|
|
874 | if (original_asim) |
|
|
875 | safe_asimage_destroy (original_asim); |
|
|
876 | original_asim = image; |
|
|
877 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
878 | ret = true; |
|
|
879 | } |
|
|
880 | # endif |
|
|
881 | |
|
|
882 | # ifdef HAVE_PIXBUF |
642 | # ifdef HAVE_PIXBUF |
883 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
643 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
884 | if (image) |
644 | if (image) |
885 | { |
645 | { |
886 | if (pixbuf) |
646 | if (pixbuf) |
887 | g_object_unref (pixbuf); |
647 | g_object_unref (pixbuf); |
888 | pixbuf = image; |
648 | pixbuf = image; |
889 | bg_flags |= BG_IS_FROM_FILE; |
649 | flags |= IM_IS_SET; |
890 | ret = true; |
650 | ret = true; |
891 | } |
651 | } |
892 | # endif |
652 | # endif |
893 | |
653 | |
894 | if (ret) |
654 | if (ret) |
895 | { |
655 | { |
896 | if (p) |
656 | if (p) |
897 | bg_set_geometry (p + 1); |
657 | set_geometry (p + 1); |
898 | else |
658 | else |
899 | bg_set_default_geometry (); |
659 | set_default_geometry (); |
900 | } |
660 | } |
901 | |
661 | |
902 | return ret; |
662 | return ret; |
903 | } |
663 | } |
904 | |
664 | |
905 | # endif /* BG_IMAGE_FROM_FILE */ |
665 | # endif /* BG_IMAGE_FROM_FILE */ |
906 | |
666 | |
907 | # ifdef ENABLE_TRANSPARENCY |
667 | # ifdef ENABLE_TRANSPARENCY |
908 | bool |
|
|
909 | rxvt_term::bg_set_transparent () |
|
|
910 | { |
|
|
911 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
|
|
912 | { |
|
|
913 | bg_flags |= BG_IS_TRANSPARENT; |
|
|
914 | return true; |
|
|
915 | } |
|
|
916 | |
|
|
917 | return false; |
|
|
918 | } |
|
|
919 | |
|
|
920 | bool |
668 | bool |
921 | rxvt_term::bg_set_blur (const char *geom) |
669 | rxvt_term::bg_set_blur (const char *geom) |
922 | { |
670 | { |
923 | bool changed = false; |
671 | bool changed = false; |
924 | unsigned int hr, vr; |
672 | unsigned int hr, vr; |
… | |
… | |
943 | { |
691 | { |
944 | changed = true; |
692 | changed = true; |
945 | v_blurRadius = vr; |
693 | v_blurRadius = vr; |
946 | } |
694 | } |
947 | |
695 | |
948 | if (v_blurRadius == 0 && h_blurRadius == 0) |
|
|
949 | bg_flags &= ~BG_NEEDS_BLUR; |
|
|
950 | else |
|
|
951 | bg_flags |= BG_NEEDS_BLUR; |
|
|
952 | |
|
|
953 | return changed; |
696 | return changed; |
954 | } |
697 | } |
955 | |
698 | |
956 | void |
|
|
957 | rxvt_term::set_tint_shade_flags () |
|
|
958 | { |
|
|
959 | rgba c; |
|
|
960 | bool has_shade = shade != 100; |
|
|
961 | |
|
|
962 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
963 | |
|
|
964 | tint.get (c); |
|
|
965 | |
|
|
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 | if (has_shade |
|
|
973 | || c.r < 0xff00 |
|
|
974 | || c.g < 0xff00 |
|
|
975 | || c.b < 0xff00) |
|
|
976 | bg_flags |= BG_NEEDS_TINT; |
|
|
977 | } |
|
|
978 | |
|
|
979 | bool |
699 | bool |
980 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
700 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
981 | { |
701 | { |
982 | if (tint != new_tint) |
702 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
983 | { |
703 | { |
984 | tint = new_tint; |
704 | tint = new_tint; |
985 | set_tint_shade_flags (); |
705 | bg_flags |= BG_TINT_SET; |
|
|
706 | |
|
|
707 | rgba c; |
|
|
708 | tint.get (c); |
|
|
709 | if ((c.r <= 0x00ff || c.r >= 0xff00) |
|
|
710 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
711 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
712 | bg_flags |= BG_TINT_BITAND; |
|
|
713 | else |
|
|
714 | bg_flags &= ~BG_TINT_BITAND; |
|
|
715 | |
986 | return true; |
716 | return true; |
987 | } |
717 | } |
988 | |
718 | |
989 | return false; |
719 | return false; |
990 | } |
720 | } |
… | |
… | |
999 | new_shade = 200 - (100 + new_shade); |
729 | new_shade = 200 - (100 + new_shade); |
1000 | |
730 | |
1001 | if (new_shade != shade) |
731 | if (new_shade != shade) |
1002 | { |
732 | { |
1003 | shade = new_shade; |
733 | shade = new_shade; |
1004 | set_tint_shade_flags (); |
|
|
1005 | return true; |
734 | return true; |
1006 | } |
735 | } |
1007 | |
736 | |
1008 | return false; |
737 | return false; |
1009 | } |
738 | } |
… | |
… | |
1030 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
759 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1031 | } |
760 | } |
1032 | #endif |
761 | #endif |
1033 | |
762 | |
1034 | bool |
763 | bool |
1035 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
764 | rxvt_term::blur_pixmap (Pixmap pixmap, int width, int height) |
1036 | { |
765 | { |
1037 | bool ret = false; |
766 | bool ret = false; |
1038 | #if XRENDER |
767 | #if XRENDER |
1039 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
768 | if (!(bg_flags & BG_HAS_RENDER_CONV)) |
1040 | return false; |
769 | return false; |
… | |
… | |
1044 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
773 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1045 | |
774 | |
1046 | XRenderPictureAttributes pa; |
775 | XRenderPictureAttributes pa; |
1047 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
776 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1048 | |
777 | |
|
|
778 | pa.repeat = RepeatPad; |
1049 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
779 | Picture src = XRenderCreatePicture (dpy, pixmap, format, CPRepeat, &pa); |
|
|
780 | Pixmap tmp = XCreatePixmap (dpy, pixmap, width, height, depth); |
1050 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
781 | Picture dst = XRenderCreatePicture (dpy, tmp, format, CPRepeat, &pa); |
|
|
782 | XFreePixmap (dpy, tmp); |
1051 | |
783 | |
1052 | if (kernel && params) |
784 | if (kernel && params) |
1053 | { |
785 | { |
1054 | if (h_blurRadius) |
|
|
1055 | { |
|
|
1056 | size = h_blurRadius * 2 + 1; |
786 | size = h_blurRadius * 2 + 1; |
1057 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
787 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1058 | |
788 | |
1059 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
789 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1060 | XRenderComposite (dpy, |
790 | XRenderComposite (dpy, |
1061 | PictOpSrc, |
791 | PictOpSrc, |
1062 | src, |
792 | src, |
1063 | None, |
793 | None, |
1064 | dst, |
794 | dst, |
1065 | 0, 0, |
795 | 0, 0, |
1066 | 0, 0, |
796 | 0, 0, |
1067 | 0, 0, |
797 | 0, 0, |
1068 | width, height); |
798 | width, height); |
1069 | } |
|
|
1070 | |
799 | |
1071 | if (v_blurRadius) |
800 | ::swap (src, dst); |
1072 | { |
801 | |
1073 | size = v_blurRadius * 2 + 1; |
802 | size = v_blurRadius * 2 + 1; |
1074 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
803 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1075 | ::swap (params[0], params[1]); |
804 | ::swap (params[0], params[1]); |
1076 | |
805 | |
1077 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
806 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1078 | XRenderComposite (dpy, |
807 | XRenderComposite (dpy, |
1079 | PictOpSrc, |
808 | PictOpSrc, |
1080 | src, |
809 | src, |
1081 | None, |
810 | None, |
1082 | dst, |
811 | dst, |
1083 | 0, 0, |
812 | 0, 0, |
1084 | 0, 0, |
813 | 0, 0, |
1085 | 0, 0, |
814 | 0, 0, |
1086 | width, height); |
815 | width, height); |
1087 | } |
|
|
1088 | |
816 | |
1089 | ret = true; |
817 | ret = true; |
1090 | } |
818 | } |
1091 | |
819 | |
1092 | free (kernel); |
820 | free (kernel); |
… | |
… | |
1096 | #endif |
824 | #endif |
1097 | return ret; |
825 | return ret; |
1098 | } |
826 | } |
1099 | |
827 | |
1100 | bool |
828 | bool |
1101 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
829 | rxvt_term::tint_pixmap (Pixmap pixmap, int width, int height) |
1102 | { |
830 | { |
1103 | bool ret = false; |
831 | bool ret = false; |
1104 | |
832 | |
1105 | if (bg_flags & BG_TINT_BITAND) |
833 | if (shade == 100 && (bg_flags & BG_TINT_BITAND)) |
1106 | { |
834 | { |
1107 | XGCValues gcv; |
835 | XGCValues gcv; |
1108 | GC gc; |
836 | GC gc; |
1109 | |
837 | |
1110 | /* In this case we can tint image server-side getting significant |
838 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1122 | } |
850 | } |
1123 | } |
851 | } |
1124 | # if XRENDER |
852 | # if XRENDER |
1125 | else if (bg_flags & BG_HAS_RENDER) |
853 | else if (bg_flags & BG_HAS_RENDER) |
1126 | { |
854 | { |
1127 | rgba c; |
855 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1128 | |
856 | |
|
|
857 | if (bg_flags & BG_TINT_SET) |
1129 | tint.get (c); |
858 | tint.get (c); |
1130 | |
859 | |
1131 | if (shade <= 100) |
860 | if (shade <= 100) |
1132 | { |
861 | { |
1133 | c.r = c.r * shade / 100; |
862 | c.r = c.r * shade / 100; |
1134 | c.g = c.g * shade / 100; |
863 | c.g = c.g * shade / 100; |
… | |
… | |
1139 | c.r = c.r * (200 - shade) / 100; |
868 | c.r = c.r * (200 - shade) / 100; |
1140 | c.g = c.g * (200 - shade) / 100; |
869 | c.g = c.g * (200 - shade) / 100; |
1141 | c.b = c.b * (200 - shade) / 100; |
870 | c.b = c.b * (200 - shade) / 100; |
1142 | } |
871 | } |
1143 | |
872 | |
1144 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1145 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
873 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1146 | XRenderPictureAttributes pa; |
|
|
1147 | |
874 | |
1148 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
875 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, 0); |
1149 | |
876 | |
1150 | pa.repeat = True; |
877 | Picture overlay_pic = create_xrender_mask (dpy, pixmap, True, False); |
1151 | |
878 | |
1152 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
879 | Picture mask_pic = create_xrender_mask (dpy, pixmap, True, True); |
1153 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1154 | XFreePixmap (dpy, overlay_pmap); |
|
|
1155 | |
|
|
1156 | pa.component_alpha = True; |
|
|
1157 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1158 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
|
|
1159 | XFreePixmap (dpy, mask_pmap); |
|
|
1160 | |
880 | |
1161 | XRenderColor mask_c; |
881 | XRenderColor mask_c; |
1162 | |
882 | |
1163 | mask_c.alpha = 0xffff; |
883 | mask_c.alpha = 0xffff; |
1164 | mask_c.red = |
884 | mask_c.red = |
… | |
… | |
1169 | mask_c.alpha = 0; |
889 | mask_c.alpha = 0; |
1170 | mask_c.red = 0xffff - c.r; |
890 | mask_c.red = 0xffff - c.r; |
1171 | mask_c.green = 0xffff - c.g; |
891 | mask_c.green = 0xffff - c.g; |
1172 | mask_c.blue = 0xffff - c.b; |
892 | mask_c.blue = 0xffff - c.b; |
1173 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
893 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
894 | |
1174 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
895 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1175 | |
896 | |
1176 | if (shade > 100) |
897 | if (shade > 100) |
1177 | { |
898 | { |
1178 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1179 | mask_c.alpha = 0; |
899 | mask_c.alpha = 0; |
|
|
900 | mask_c.red = |
|
|
901 | mask_c.green = |
|
|
902 | mask_c.blue = 0xffff * (shade - 100) / 100; |
1180 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
903 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1181 | |
904 | |
1182 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
905 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1183 | } |
906 | } |
1184 | |
907 | |
… | |
… | |
1196 | /* |
919 | /* |
1197 | * Builds a pixmap of the same size as the terminal window that contains |
920 | * Builds a pixmap of the same size as the terminal window that contains |
1198 | * the tiled portion of the root pixmap that is supposed to be covered by |
921 | * the tiled portion of the root pixmap that is supposed to be covered by |
1199 | * our window. |
922 | * our window. |
1200 | */ |
923 | */ |
1201 | unsigned long |
924 | bool |
1202 | rxvt_term::make_transparency_pixmap () |
925 | rxvt_term::make_transparency_pixmap () |
1203 | { |
926 | { |
1204 | unsigned long result = 0; |
927 | bool ret = false; |
1205 | |
928 | |
1206 | /* root dimensions may change from call to call - but Display structure should |
929 | /* root dimensions may change from call to call - but Display structure should |
1207 | * be always up-to-date, so let's use it : |
930 | * be always up-to-date, so let's use it : |
1208 | */ |
931 | */ |
1209 | int screen = display->screen; |
932 | int screen = display->screen; |
… | |
… | |
1247 | #if XRENDER |
970 | #if XRENDER |
1248 | if (bg_flags & BG_HAS_RENDER) |
971 | if (bg_flags & BG_HAS_RENDER) |
1249 | { |
972 | { |
1250 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
973 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1251 | |
974 | |
1252 | XRenderPictureAttributes pa; |
|
|
1253 | |
|
|
1254 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
975 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1255 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
976 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, 0); |
1256 | |
977 | |
1257 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
978 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1258 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
979 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, 0); |
1259 | |
980 | |
1260 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
981 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1261 | |
982 | |
1262 | XRenderFreePicture (dpy, src); |
983 | XRenderFreePicture (dpy, src); |
1263 | XRenderFreePicture (dpy, dst); |
984 | XRenderFreePicture (dpy, dst); |
… | |
… | |
1292 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1013 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1293 | |
1014 | |
1294 | if (gc) |
1015 | if (gc) |
1295 | { |
1016 | { |
1296 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1017 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1297 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1018 | ret = true; |
|
|
1019 | bool need_blur = h_blurRadius && v_blurRadius; |
|
|
1020 | bool need_tint = shade != 100 || (bg_flags & BG_TINT_SET); |
|
|
1021 | |
|
|
1022 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1023 | { |
|
|
1024 | if (need_blur) |
|
|
1025 | { |
|
|
1026 | if (blur_pixmap (bg_pixmap, window_width, window_height)) |
|
|
1027 | need_blur = false; |
|
|
1028 | } |
|
|
1029 | if (need_tint) |
|
|
1030 | { |
|
|
1031 | if (tint_pixmap (bg_pixmap, window_width, window_height)) |
|
|
1032 | need_tint = false; |
|
|
1033 | } |
|
|
1034 | if (need_tint) |
|
|
1035 | { |
|
|
1036 | XImage *ximage = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1037 | if (ximage) |
|
|
1038 | { |
|
|
1039 | /* our own client-side tinting */ |
|
|
1040 | tint_ximage (ximage); |
|
|
1041 | |
|
|
1042 | XPutImage (dpy, bg_pixmap, gc, ximage, 0, 0, 0, 0, ximage->width, ximage->height); |
|
|
1043 | XDestroyImage (ximage); |
|
|
1044 | } |
|
|
1045 | } |
|
|
1046 | } /* server side rendering completed */ |
|
|
1047 | |
1298 | XFreeGC (dpy, gc); |
1048 | XFreeGC (dpy, gc); |
1299 | |
|
|
1300 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1301 | { |
|
|
1302 | if (bg_flags & BG_NEEDS_BLUR) |
|
|
1303 | { |
|
|
1304 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1305 | result &= ~BG_NEEDS_BLUR; |
|
|
1306 | } |
|
|
1307 | if (bg_flags & BG_NEEDS_TINT) |
|
|
1308 | { |
|
|
1309 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1310 | result &= ~BG_NEEDS_TINT; |
|
|
1311 | } |
|
|
1312 | } /* server side rendering completed */ |
|
|
1313 | } |
1049 | } |
1314 | |
1050 | |
1315 | if (recoded_root_pmap != root_pixmap) |
1051 | if (recoded_root_pmap != root_pixmap) |
1316 | XFreePixmap (dpy, recoded_root_pmap); |
1052 | XFreePixmap (dpy, recoded_root_pmap); |
1317 | |
1053 | |
1318 | return result; |
1054 | return ret; |
1319 | } |
1055 | } |
1320 | |
1056 | |
1321 | void |
1057 | void |
1322 | rxvt_term::bg_set_root_pixmap () |
1058 | rxvt_term::bg_set_root_pixmap () |
1323 | { |
1059 | { |
… | |
… | |
1330 | # endif /* ENABLE_TRANSPARENCY */ |
1066 | # endif /* ENABLE_TRANSPARENCY */ |
1331 | |
1067 | |
1332 | bool |
1068 | bool |
1333 | rxvt_term::bg_render () |
1069 | rxvt_term::bg_render () |
1334 | { |
1070 | { |
1335 | unsigned long tr_flags = 0; |
|
|
1336 | |
|
|
1337 | bg_invalidate (); |
1071 | bg_invalidate (); |
1338 | # ifdef ENABLE_TRANSPARENCY |
1072 | # ifdef ENABLE_TRANSPARENCY |
1339 | if (bg_flags & BG_IS_TRANSPARENT) |
1073 | if (bg_flags & BG_IS_TRANSPARENT) |
1340 | { |
1074 | { |
1341 | /* we need to re-generate transparency pixmap in that case ! */ |
1075 | /* we need to re-generate transparency pixmap in that case ! */ |
1342 | tr_flags = make_transparency_pixmap (); |
1076 | if (make_transparency_pixmap ()) |
1343 | if (tr_flags == 0) |
|
|
1344 | return false; |
|
|
1345 | bg_flags |= BG_IS_VALID; |
1077 | bg_flags |= BG_IS_VALID; |
1346 | } |
1078 | } |
1347 | # endif |
1079 | # endif |
1348 | |
1080 | |
1349 | # ifdef BG_IMAGE_FROM_FILE |
1081 | # ifdef BG_IMAGE_FROM_FILE |
1350 | if ((bg_flags & BG_IS_FROM_FILE) |
1082 | if (bg_image.flags & IM_IS_SET) |
1351 | || (tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1352 | { |
1083 | { |
1353 | if (render_image (tr_flags)) |
1084 | if (render_image (bg_image)) |
1354 | bg_flags |= BG_IS_VALID; |
1085 | bg_flags |= BG_IS_VALID; |
1355 | } |
|
|
1356 | # endif |
|
|
1357 | |
|
|
1358 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1359 | XImage *result = NULL; |
|
|
1360 | |
|
|
1361 | if (tr_flags & BG_NEEDS_TINT) |
|
|
1362 | { |
|
|
1363 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1364 | } |
|
|
1365 | |
|
|
1366 | if (result) |
|
|
1367 | { |
|
|
1368 | /* our own client-side tinting */ |
|
|
1369 | //if (tr_flags & BG_NEEDS_TINT) |
|
|
1370 | if (1) |
|
|
1371 | tint_ximage (DefaultVisual (dpy, display->screen), result); |
|
|
1372 | |
|
|
1373 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
|
|
1374 | |
|
|
1375 | if (gc) |
|
|
1376 | { |
|
|
1377 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1378 | |
|
|
1379 | XFreeGC (dpy, gc); |
|
|
1380 | } |
|
|
1381 | |
|
|
1382 | XDestroyImage (result); |
|
|
1383 | } |
1086 | } |
1384 | # endif |
1087 | # endif |
1385 | |
1088 | |
1386 | if (!(bg_flags & BG_IS_VALID)) |
1089 | if (!(bg_flags & BG_IS_VALID)) |
1387 | { |
1090 | { |
… | |
… | |
1402 | |
1105 | |
1403 | void |
1106 | void |
1404 | rxvt_term::bg_init () |
1107 | rxvt_term::bg_init () |
1405 | { |
1108 | { |
1406 | #ifdef ENABLE_TRANSPARENCY |
1109 | #ifdef ENABLE_TRANSPARENCY |
1407 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1408 | tint.set (this, c); |
|
|
1409 | shade = 100; |
1110 | shade = 100; |
1410 | #endif |
1111 | #endif |
1411 | |
1112 | |
1412 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1113 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1413 | #if XRENDER |
1114 | #if XRENDER |
… | |
… | |
1426 | #endif |
1127 | #endif |
1427 | } |
1128 | } |
1428 | |
1129 | |
1429 | #endif /* HAVE_BG_PIXMAP */ |
1130 | #endif /* HAVE_BG_PIXMAP */ |
1430 | |
1131 | |
1431 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1132 | #ifdef ENABLE_TRANSPARENCY |
1432 | /* based on code from aterm-0.4.2 */ |
1133 | /* based on code from aterm-0.4.2 */ |
1433 | |
1134 | |
1434 | static inline void |
1135 | static inline void |
1435 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1136 | fill_lut (uint32_t *lookup, uint32_t mask, int sh, unsigned short low, unsigned short high) |
1436 | { |
1137 | { |
… | |
… | |
1442 | lookup[i] = (tmp / 0xffff) << sh; |
1143 | lookup[i] = (tmp / 0xffff) << sh; |
1443 | } |
1144 | } |
1444 | } |
1145 | } |
1445 | |
1146 | |
1446 | void |
1147 | void |
1447 | rxvt_term::tint_ximage (Visual *visual, XImage *ximage) |
1148 | rxvt_term::tint_ximage (XImage *ximage) |
1448 | { |
1149 | { |
|
|
1150 | unsigned int size_r, size_g, size_b; |
1449 | int sh_r, sh_g, sh_b; |
1151 | int sh_r, sh_g, sh_b; |
1450 | uint32_t mask_r, mask_g, mask_b; |
1152 | uint32_t mask_r, mask_g, mask_b; |
1451 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1153 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1452 | unsigned short low; |
1154 | unsigned short low; |
1453 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1155 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
… | |
… | |
1458 | mask_r = visual->red_mask; |
1160 | mask_r = visual->red_mask; |
1459 | mask_g = visual->green_mask; |
1161 | mask_g = visual->green_mask; |
1460 | mask_b = visual->blue_mask; |
1162 | mask_b = visual->blue_mask; |
1461 | |
1163 | |
1462 | /* boring lookup table pre-initialization */ |
1164 | /* boring lookup table pre-initialization */ |
1463 | switch (ximage->depth) |
1165 | sh_r = ecb_ctz32 (mask_r); |
1464 | { |
1166 | sh_g = ecb_ctz32 (mask_g); |
1465 | case 15: |
1167 | sh_b = ecb_ctz32 (mask_b); |
1466 | if ((mask_r != 0x7c00) || |
1168 | |
1467 | (mask_g != 0x03e0) || |
1169 | size_r = mask_r >> sh_r; |
1468 | (mask_b != 0x001f)) |
1170 | size_g = mask_g >> sh_g; |
|
|
1171 | size_b = mask_b >> sh_b; |
|
|
1172 | |
|
|
1173 | if (size_r++ > 255 || size_g++ > 255 || size_b++ > 255) |
1469 | return; |
1174 | return; |
1470 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1175 | |
|
|
1176 | lookup = (uint32_t *)malloc (sizeof (uint32_t) * (size_r + size_g + size_b)); |
1471 | lookup_r = lookup; |
1177 | lookup_r = lookup; |
1472 | lookup_g = lookup+32; |
1178 | lookup_g = lookup + size_r; |
1473 | lookup_b = lookup+32+32; |
1179 | lookup_b = lookup + size_r + size_g; |
1474 | sh_r = 10; |
|
|
1475 | sh_g = 5; |
|
|
1476 | sh_b = 0; |
|
|
1477 | break; |
|
|
1478 | case 16: |
|
|
1479 | if ((mask_r != 0xf800) || |
|
|
1480 | (mask_g != 0x07e0) || |
|
|
1481 | (mask_b != 0x001f)) |
|
|
1482 | return; |
|
|
1483 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
|
|
1484 | lookup_r = lookup; |
|
|
1485 | lookup_g = lookup+32; |
|
|
1486 | lookup_b = lookup+32+64; |
|
|
1487 | sh_r = 11; |
|
|
1488 | sh_g = 5; |
|
|
1489 | sh_b = 0; |
|
|
1490 | break; |
|
|
1491 | case 24: |
|
|
1492 | if ((mask_r != 0xff0000) || |
|
|
1493 | (mask_g != 0x00ff00) || |
|
|
1494 | (mask_b != 0x0000ff)) |
|
|
1495 | return; |
|
|
1496 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1497 | lookup_r = lookup; |
|
|
1498 | lookup_g = lookup+256; |
|
|
1499 | lookup_b = lookup+256+256; |
|
|
1500 | sh_r = 16; |
|
|
1501 | sh_g = 8; |
|
|
1502 | sh_b = 0; |
|
|
1503 | break; |
|
|
1504 | case 32: |
|
|
1505 | if ((mask_r != 0xff0000) || |
|
|
1506 | (mask_g != 0x00ff00) || |
|
|
1507 | (mask_b != 0x0000ff)) |
|
|
1508 | return; |
|
|
1509 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
|
|
1510 | lookup_r = lookup; |
|
|
1511 | lookup_g = lookup+256; |
|
|
1512 | lookup_b = lookup+256+256; |
|
|
1513 | sh_r = 16; |
|
|
1514 | sh_g = 8; |
|
|
1515 | sh_b = 0; |
|
|
1516 | break; |
|
|
1517 | default: |
|
|
1518 | return; /* we do not support this color depth */ |
|
|
1519 | } |
|
|
1520 | |
1180 | |
1521 | rgba c; |
1181 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1522 | |
1182 | |
|
|
1183 | if (bg_flags & BG_TINT_SET) |
1523 | tint.get (c); |
1184 | tint.get (c); |
1524 | |
1185 | |
1525 | /* prepare limits for color transformation (each channel is handled separately) */ |
1186 | /* prepare limits for color transformation (each channel is handled separately) */ |
1526 | if (shade > 100) |
1187 | if (shade > 100) |
1527 | { |
1188 | { |
1528 | c.r = c.r * (200 - shade) / 100; |
1189 | c.r = c.r * (200 - shade) / 100; |
… | |
… | |
1545 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1206 | fill_lut (lookup_g, mask_g, sh_g, low, c.g); |
1546 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1207 | fill_lut (lookup_b, mask_b, sh_b, low, c.b); |
1547 | |
1208 | |
1548 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1209 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1549 | if (ximage->bits_per_pixel == 32 |
1210 | if (ximage->bits_per_pixel == 32 |
1550 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1551 | && ximage->byte_order == host_byte_order) |
1211 | && ximage->byte_order == host_byte_order) |
1552 | { |
1212 | { |
1553 | uint32_t *p1, *pf, *p, *pl; |
1213 | char *line = ximage->data; |
1554 | p1 = (uint32_t *) ximage->data; |
|
|
1555 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1556 | |
1214 | |
1557 | while (p1 < pf) |
1215 | for (int y = 0; y < ximage->height; y++) |
1558 | { |
|
|
1559 | p = p1; |
|
|
1560 | pl = p1 + ximage->width; |
|
|
1561 | for (; p < pl; p++) |
|
|
1562 | { |
1216 | { |
1563 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1217 | uint32_t *p = (uint32_t *)line; |
1564 | lookup_g[(*p & 0x00ff00) >> 8] | |
1218 | for (int x = 0; x < ximage->width; x++) |
1565 | lookup_b[(*p & 0x0000ff)] | |
|
|
1566 | (*p & 0xff000000); |
|
|
1567 | } |
1219 | { |
1568 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1220 | *p = lookup_r[(*p & mask_r) >> sh_r] | |
|
|
1221 | lookup_g[(*p & mask_g) >> sh_g] | |
|
|
1222 | lookup_b[(*p & mask_b) >> sh_b]; |
|
|
1223 | p++; |
|
|
1224 | } |
|
|
1225 | line += ximage->bytes_per_line; |
1569 | } |
1226 | } |
1570 | } |
1227 | } |
1571 | else |
1228 | else |
1572 | { |
1229 | { |
1573 | for (int y = 0; y < ximage->height; y++) |
1230 | for (int y = 0; y < ximage->height; y++) |
… | |
… | |
1581 | } |
1238 | } |
1582 | } |
1239 | } |
1583 | |
1240 | |
1584 | free (lookup); |
1241 | free (lookup); |
1585 | } |
1242 | } |
1586 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1243 | #endif /* ENABLE_TRANSPARENCY */ |