1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * 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 |
10 | * 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 |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
19 | * 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 |
20 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
23 | |
24 | |
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|
25 | #include <cmath> |
24 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
25 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
26 | |
28 | |
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|
29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
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32 | |
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33 | #ifndef FilterConvolution |
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34 | #define FilterConvolution "convolution" |
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35 | #endif |
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36 | |
27 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
28 | |
38 | |
29 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
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|
40 | # include <sys/time.h> |
30 | #define TIMING_TEST_START(id) \ |
41 | #define TIMING_TEST_START(id) \ |
31 | struct timeval timing_test_##id##_stv;\ |
42 | struct timeval timing_test_##id##_stv; \ |
32 | gettimeofday (&timing_test_##id##_stv, NULL); |
43 | gettimeofday (&timing_test_##id##_stv, NULL); |
33 | |
44 | |
34 | #define TIMING_TEST_PRINT_RESULT(id) \ |
45 | #define TIMING_TEST_PRINT_RESULT(id) \ |
35 | do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ |
46 | do { \ |
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47 | struct timeval tv; \ |
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48 | gettimeofday (&tv, NULL); \ |
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49 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
36 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ |
50 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
37 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) |
51 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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|
52 | } while (0) |
38 | |
53 | |
39 | #else |
54 | #else |
40 | #define TIMING_TEST_START(id) do{}while (0) |
55 | #define TIMING_TEST_START(id) do {} while (0) |
41 | #define TIMING_TEST_PRINT_RESULT(id) do{}while (0) |
56 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
42 | #endif |
57 | #endif |
43 | |
58 | |
44 | /* |
59 | /* |
45 | * Pixmap geometry string interpretation : |
60 | * Pixmap geometry string interpretation : |
46 | * Each geometry string contains zero or one scale/position |
61 | * Each geometry string contains zero or one scale/position |
47 | * adjustment and may optionally be followed by a colon and one or more |
62 | * adjustment and may optionally be followed by a colon and one or more |
48 | * colon-delimited pixmap operations. |
63 | * colon-delimited pixmap operations. |
49 | * The following table shows the valid geometry strings and their |
64 | * The following table shows the valid geometry strings and their |
50 | * affects on the background image : |
65 | * effects on the background image : |
51 | * |
66 | * |
52 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
53 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
54 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
55 | * the image in the window. |
70 | * the image in the window. |
56 | * WxH+X Assumes Y == X |
71 | * WxH+X Assumes Y == X |
57 | * WxH Assumes Y == X == 50 (centers the image) |
72 | * WxH Assumes Y == X == 50 (centers the image) |
58 | * W+X+Y Assumes H == W |
73 | * W+X+Y Assumes H == W |
59 | * W+X Assumes H == W and Y == X |
74 | * W+X Assumes H == W and Y == X |
60 | * W Assumes H == W and Y == X == 50 |
75 | * W Assumes H == W and Y == X == 50 |
61 | * |
76 | * |
62 | * Adjusting position only : |
77 | * Adjusting position only : |
63 | * =+X+Y Set position to X% by Y% (absolute). |
78 | * =+X+Y Set position to X% by Y% (absolute). |
64 | * =+X Set position to X% by X%. |
79 | * =+X Set position to X% by X%. |
65 | * +X+Y Adjust position horizontally X% and vertically Y% |
80 | * +X+Y Adjust position horizontally X% and vertically Y% |
66 | * from current position (relative). |
81 | * from current position (relative). |
67 | * +X Adjust position horizontally X% and vertically X% |
82 | * +X Adjust position horizontally X% and vertically X% |
68 | * from current position. |
83 | * from current position. |
69 | * |
84 | * |
70 | * Adjusting scale only : |
85 | * Adjusting scale only : |
71 | * Wx0 Multiply horizontal scaling factor by W% |
86 | * Wx0 Multiply horizontal scaling factor by W% |
72 | * 0xH Multiply vertical scaling factor by H% |
87 | * 0xH Multiply vertical scaling factor by H% |
73 | * 0x0 No scaling (show image at normal size). |
88 | * 0x0 No scaling (show image at normal size). |
74 | * |
89 | * |
75 | * Pixmap Operations : (should be prepended by a colon) |
90 | * Pixmap Operations : (should be prepended by a colon) |
76 | * tile Tile image. Scaling/position modifiers above will affect |
91 | * tile Tile image. Scaling/position modifiers above will affect |
77 | * the tile size and origin. |
92 | * the tile size and origin. |
78 | * propscale When scaling, scale proportionally. That is, maintain the |
93 | * propscale When scaling, scale proportionally. That is, maintain the |
79 | * proper aspect ratio for the image. Any portion of the |
94 | * proper aspect ratio for the image. Any portion of the |
80 | * background not covered by the image is filled with the |
95 | * background not covered by the image is filled with the |
81 | * current background color. |
96 | * current background color. |
82 | * hscale Scale horizontally, tile vertically ? |
97 | * hscale Scale horizontally, tile vertically ? |
83 | * vscale Tile horizontally, scale vertically ? |
98 | * vscale Tile horizontally, scale vertically ? |
… | |
… | |
86 | */ |
101 | */ |
87 | |
102 | |
88 | #ifdef HAVE_BG_PIXMAP |
103 | #ifdef HAVE_BG_PIXMAP |
89 | bgPixmap_t::bgPixmap_t () |
104 | bgPixmap_t::bgPixmap_t () |
90 | { |
105 | { |
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106 | // this is basically redundant as bgPixmap_t is only used in |
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107 | // zero_initialised-derived structs |
91 | #ifdef HAVE_AFTERIMAGE |
108 | #ifdef HAVE_AFTERIMAGE |
92 | original_asim = NULL; |
109 | original_asim = NULL; |
93 | #endif |
110 | #endif |
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|
111 | #ifdef HAVE_PIXBUF |
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112 | pixbuf = NULL; |
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|
113 | #endif |
94 | #ifdef BG_IMAGE_FROM_FILE |
114 | #ifdef BG_IMAGE_FROM_FILE |
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115 | have_image = false; |
95 | h_scale = v_scale = 0; |
116 | h_scale = v_scale = 0; |
96 | h_align = v_align = 0; |
117 | h_align = v_align = 0; |
97 | #endif |
118 | #endif |
|
|
119 | #ifdef ENABLE_TRANSPARENCY |
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|
120 | shade = 100; |
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|
121 | #endif |
98 | flags = 0; |
122 | flags = 0; |
99 | pixmap = None; |
123 | pixmap = None; |
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124 | valid_since = invalid_since = 0; |
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125 | target = 0; |
100 | } |
126 | } |
101 | |
127 | |
102 | void |
128 | void |
103 | bgPixmap_t::destroy () |
129 | bgPixmap_t::destroy () |
104 | { |
130 | { |
105 | #ifdef HAVE_AFTERIMAGE |
131 | #ifdef HAVE_AFTERIMAGE |
106 | if (original_asim) |
132 | if (original_asim) |
107 | safe_asimage_destroy (original_asim); |
133 | safe_asimage_destroy (original_asim); |
108 | #endif |
134 | #endif |
109 | |
135 | |
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136 | #ifdef HAVE_PIXBUF |
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137 | if (pixbuf) |
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138 | g_object_unref (pixbuf); |
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139 | #endif |
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140 | |
110 | if (pixmap && target) |
141 | if (pixmap && target) |
111 | XFreePixmap (target->dpy, pixmap); |
142 | XFreePixmap (target->dpy, pixmap); |
112 | } |
143 | } |
113 | |
144 | |
114 | bool |
145 | bool |
… | |
… | |
118 | if (flags & isTransparent) |
149 | if (flags & isTransparent) |
119 | return true; |
150 | return true; |
120 | # endif |
151 | # endif |
121 | |
152 | |
122 | # ifdef BG_IMAGE_FROM_FILE |
153 | # ifdef BG_IMAGE_FROM_FILE |
123 | # ifdef HAVE_AFTERIMAGE |
154 | if (have_image) |
124 | if (original_asim != NULL) |
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125 | # endif |
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126 | { |
155 | { |
127 | if (h_scale != 0 || v_scale != 0 |
156 | if (flags & sizeSensitive) |
128 | || h_align != 0 || v_align != 0) |
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129 | return true; |
157 | return true; |
130 | } |
158 | } |
131 | # endif |
159 | # endif |
132 | |
160 | |
133 | return false; |
161 | return false; |
134 | } |
162 | } |
135 | |
163 | |
136 | bool |
164 | bool |
137 | bgPixmap_t::window_position_sensitive () |
165 | bgPixmap_t::window_position_sensitive () |
138 | { |
166 | { |
139 | # ifdef ENABLE_TRANSPARENCY |
167 | # ifdef ENABLE_TRANSPARENCY |
140 | if (flags & isTransparent) |
168 | if (flags & isTransparent) |
141 | return true; |
169 | return true; |
142 | # endif |
170 | # endif |
143 | |
171 | |
144 | # ifdef BG_IMAGE_FROM_FILE |
172 | # ifdef BG_IMAGE_FROM_FILE |
145 | # ifdef HAVE_AFTERIMAGE |
173 | if (have_image) |
146 | if (original_asim != NULL) |
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147 | # endif |
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148 | { |
174 | { |
149 | if (h_align == rootAlign || v_align == rootAlign) |
175 | if (flags & rootAlign) |
150 | return true; |
176 | return true; |
151 | } |
177 | } |
152 | # endif |
178 | # endif |
153 | |
179 | |
154 | return false; |
180 | return false; |
155 | }; |
181 | } |
156 | |
182 | |
157 | bool bgPixmap_t::need_client_side_rendering () |
183 | bool bgPixmap_t::need_client_side_rendering () |
158 | { |
184 | { |
159 | # ifdef HAVE_AFTERIMAGE |
185 | # ifdef HAVE_AFTERIMAGE |
160 | if (original_asim != NULL) |
186 | if (original_asim) |
161 | return true; |
187 | return true; |
162 | # endif |
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163 | # ifdef ENABLE_TRANSPARENCY |
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164 | if (flags & isTransparent) |
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165 | { |
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166 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
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167 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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168 | return true; |
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169 | # endif |
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170 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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171 | return true; |
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172 | } |
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173 | # endif |
188 | # endif |
174 | return false; |
189 | return false; |
175 | } |
190 | } |
176 | |
191 | |
177 | # ifdef BG_IMAGE_FROM_FILE |
192 | # ifdef BG_IMAGE_FROM_FILE |
… | |
… | |
194 | static inline bool |
209 | static inline bool |
195 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
210 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
196 | { |
211 | { |
197 | if (geom_flags & flag) |
212 | if (geom_flags & flag) |
198 | { |
213 | { |
199 | if (new_value != bgPixmap_t::rootAlign) |
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200 | { |
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201 | if (new_value < -100) |
214 | if (new_value < -100) |
202 | new_value = -100; |
215 | new_value = -100; |
203 | else if (new_value > 200) |
216 | else if (new_value > 200) |
204 | new_value = 200; |
217 | new_value = 200; |
205 | } |
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|
206 | if (new_value != align) |
218 | if (new_value != align) |
207 | { |
219 | { |
208 | align = new_value; |
220 | align = new_value; |
209 | return true; |
221 | return true; |
210 | } |
222 | } |
… | |
… | |
214 | |
226 | |
215 | static inline int |
227 | static inline int |
216 | make_align_position (int align, int window_size, int image_size) |
228 | make_align_position (int align, int window_size, int image_size) |
217 | { |
229 | { |
218 | int diff = window_size - image_size; |
230 | int diff = window_size - image_size; |
219 | int smaller = MIN (image_size,window_size); |
231 | int smaller = min (image_size, window_size); |
220 | |
232 | |
221 | if (align >= 0 && align <= 50) |
233 | if (align >= 0 && align <= 100) |
222 | return diff * align / 100; |
234 | return diff * align / 100; |
223 | else if (align > 50 && align <= 100) |
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224 | return window_size - image_size - diff * (100 - align) / 100; |
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225 | else if (align > 100 && align <= 200 ) |
235 | else if (align > 100 && align <= 200) |
226 | return ((align - 100) * smaller / 100) + window_size - smaller; |
236 | return ((align - 100) * smaller / 100) + window_size - smaller; |
227 | else if (align > -100 && align < 0) |
237 | else if (align >= -100 && align < 0) |
228 | return ((align + 100) * smaller / 100) - image_size; |
238 | return ((align + 100) * smaller / 100) - image_size; |
229 | return 0; |
239 | return 0; |
230 | } |
240 | } |
231 | |
241 | |
232 | static inline int |
242 | static inline int |
233 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
243 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
234 | { |
244 | { |
235 | int src_pos = 0; |
245 | int src_pos = 0; |
236 | dst_pos = 0; |
246 | dst_pos = pos; |
237 | dst_size = size; |
247 | dst_size = size; |
238 | if (pos < 0 && size > target_size) |
248 | if (pos < 0) |
239 | { |
249 | { |
240 | src_pos = -pos; |
250 | src_pos = -pos; |
|
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251 | dst_pos = 0; |
241 | dst_size += pos; |
252 | dst_size += pos; |
242 | } |
253 | } |
243 | else if (pos > 0) |
|
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244 | dst_pos = pos; |
|
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245 | |
254 | |
246 | if (dst_pos + dst_size > target_size) |
255 | if (dst_pos + dst_size > target_size) |
247 | dst_size = target_size - dst_pos; |
256 | dst_size = target_size - dst_pos; |
248 | return src_pos; |
257 | return src_pos; |
249 | } |
258 | } |
250 | |
259 | |
251 | bool |
260 | bool |
252 | bgPixmap_t::set_geometry (const char *geom) |
261 | bgPixmap_t::set_geometry (const char *geom) |
253 | { |
262 | { |
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|
263 | bool changed = false; |
254 | int geom_flags = 0, changed = 0; |
264 | int geom_flags = 0; |
255 | int x = 0, y = 0; |
265 | int x = 0, y = 0; |
256 | unsigned int w = 0, h = 0; |
266 | unsigned int w = 0, h = 0; |
257 | unsigned int n; |
267 | unsigned int n; |
258 | unsigned long new_flags = (flags & (~geometryFlags)); |
268 | unsigned long new_flags = (flags & (~geometryFlags)); |
259 | char *p; |
269 | const char *p; |
260 | # define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
270 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
261 | |
271 | |
262 | if (geom == NULL) |
272 | if (geom == NULL) |
263 | return false; |
273 | return false; |
264 | |
274 | |
265 | char str[MAXLEN_GEOM]; |
275 | char str[MAXLEN_GEOM]; |
… | |
… | |
272 | if (n < MAXLEN_GEOM) |
282 | if (n < MAXLEN_GEOM) |
273 | { |
283 | { |
274 | char *ops; |
284 | char *ops; |
275 | new_flags |= geometrySet; |
285 | new_flags |= geometrySet; |
276 | |
286 | |
277 | strncpy (str, geom, n); |
287 | memcpy (str, geom, n); |
278 | str[n] = '\0'; |
288 | str[n] = '\0'; |
279 | if (str[0] == ':') |
289 | if (str[0] == ':') |
280 | ops = &str[0]; |
290 | ops = &str[0]; |
281 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
291 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
282 | ops = &str[0]; |
292 | ops = &str[0]; |
… | |
… | |
302 | y = x; |
312 | y = x; |
303 | geom_flags |= YValue; |
313 | geom_flags |= YValue; |
304 | } |
314 | } |
305 | |
315 | |
306 | if (flags & geometrySet) |
316 | if (flags & geometrySet) |
|
|
317 | { |
307 | {/* new geometry is an adjustment to the old one ! */ |
318 | /* new geometry is an adjustment to the old one ! */ |
308 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
319 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
309 | { |
320 | { |
310 | if (w == 0 && h != 0) |
321 | if (w == 0 && h != 0) |
311 | { |
322 | { |
312 | w = h_scale; |
323 | w = h_scale; |
… | |
… | |
328 | } |
339 | } |
329 | } |
340 | } |
330 | else /* setting up geometry from scratch */ |
341 | else /* setting up geometry from scratch */ |
331 | { |
342 | { |
332 | if (!(geom_flags & XValue)) |
343 | if (!(geom_flags & XValue)) |
|
|
344 | { |
333 | {/* use default geometry - centered */ |
345 | /* use default geometry - centered */ |
334 | x = y = defaultAlign; |
346 | x = y = defaultAlign; |
335 | } |
347 | } |
336 | else if (!(geom_flags & YValue)) |
348 | else if (!(geom_flags & YValue)) |
337 | y = x; |
349 | y = x; |
338 | |
350 | |
339 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
351 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
|
352 | { |
340 | {/* use default geometry - scaled */ |
353 | /* use default geometry - scaled */ |
341 | w = h = defaultScale; |
354 | w = h = defaultScale; |
342 | } |
355 | } |
343 | else if (geom_flags & WidthValue) |
356 | else if (geom_flags & WidthValue) |
344 | { |
357 | { |
345 | if (!(geom_flags & HeightValue)) |
358 | if (!(geom_flags & HeightValue)) |
… | |
… | |
362 | if (ops) |
375 | if (ops) |
363 | { |
376 | { |
364 | while (*ops) |
377 | while (*ops) |
365 | { |
378 | { |
366 | while (*ops == ':' || isspace(*ops)) ++ops; |
379 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
380 | |
367 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
381 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
368 | if (CHECK_GEOM_OPS("tile")) |
382 | if (CHECK_GEOM_OPS ("tile")) |
369 | { |
383 | { |
370 | w = h = noScale; |
384 | w = h = noScale; |
371 | geom_flags |= WidthValue|HeightValue; |
385 | geom_flags |= WidthValue|HeightValue; |
372 | } |
386 | } |
373 | else if (CHECK_GEOM_OPS("propscale")) |
387 | else if (CHECK_GEOM_OPS ("propscale")) |
374 | { |
388 | { |
375 | if (w == 0 && h == 0) |
|
|
376 | { |
|
|
377 | w = windowScale; |
|
|
378 | geom_flags |= WidthValue; |
|
|
379 | } |
|
|
380 | new_flags |= propScale; |
389 | new_flags |= propScale; |
381 | } |
390 | } |
382 | else if (CHECK_GEOM_OPS("hscale")) |
391 | else if (CHECK_GEOM_OPS ("hscale")) |
383 | { |
392 | { |
384 | if (w == 0) |
|
|
385 | w = windowScale; |
393 | if (w == 0) w = windowScale; |
|
|
394 | |
386 | h = noScale; |
395 | h = noScale; |
387 | geom_flags |= WidthValue|HeightValue; |
396 | geom_flags |= WidthValue|HeightValue; |
388 | } |
397 | } |
389 | else if (CHECK_GEOM_OPS("vscale")) |
398 | else if (CHECK_GEOM_OPS ("vscale")) |
390 | { |
399 | { |
391 | if (h == 0) |
|
|
392 | h = windowScale; |
400 | if (h == 0) h = windowScale; |
|
|
401 | |
393 | w = noScale; |
402 | w = noScale; |
394 | geom_flags |= WidthValue|HeightValue; |
403 | geom_flags |= WidthValue|HeightValue; |
395 | } |
404 | } |
396 | else if (CHECK_GEOM_OPS("scale")) |
405 | else if (CHECK_GEOM_OPS ("scale")) |
397 | { |
406 | { |
398 | if (h == 0) |
|
|
399 | h = windowScale; |
407 | if (h == 0) h = windowScale; |
400 | if (w == 0) |
|
|
401 | w = windowScale; |
408 | if (w == 0) w = windowScale; |
|
|
409 | |
402 | geom_flags |= WidthValue|HeightValue; |
410 | geom_flags |= WidthValue|HeightValue; |
403 | } |
411 | } |
404 | else if (CHECK_GEOM_OPS("auto")) |
412 | else if (CHECK_GEOM_OPS ("auto")) |
405 | { |
413 | { |
406 | w = h = windowScale; |
414 | w = h = windowScale; |
407 | x = y = centerAlign; |
415 | x = y = centerAlign; |
408 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
416 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
409 | } |
417 | } |
410 | else if (CHECK_GEOM_OPS("root")) |
418 | else if (CHECK_GEOM_OPS ("root")) |
411 | { |
419 | { |
|
|
420 | new_flags |= rootAlign; |
412 | w = h = noScale; |
421 | w = h = noScale; |
413 | x = y = rootAlign; |
|
|
414 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
422 | geom_flags |= WidthValue|HeightValue; |
415 | } |
423 | } |
416 | # undef CHECK_GEOM_OPS |
424 | # undef CHECK_GEOM_OPS |
|
|
425 | |
417 | while (*ops != ':' && *ops != '\0') ++ops; |
426 | while (*ops != ':' && *ops != '\0') ++ops; |
418 | } /* done parsing ops */ |
427 | } /* done parsing ops */ |
419 | } |
428 | } |
420 | |
429 | |
421 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
430 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
422 | ++changed; |
|
|
423 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
431 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
424 | ++changed; |
|
|
425 | if (check_set_align_value (geom_flags, XValue, h_align, x)) |
432 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
426 | ++changed; |
|
|
427 | if (check_set_align_value (geom_flags, YValue, v_align, y)) |
433 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
428 | ++changed; |
|
|
429 | } |
434 | } |
430 | |
435 | |
431 | if (new_flags != flags) |
436 | if (new_flags != flags) |
432 | { |
437 | { |
433 | flags = new_flags; |
438 | flags = new_flags; |
434 | changed++; |
439 | changed = true; |
435 | } |
440 | } |
436 | //fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
441 | |
437 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
438 | return (changed > 0); |
442 | return changed; |
|
|
443 | } |
|
|
444 | |
|
|
445 | void |
|
|
446 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
|
|
447 | { |
|
|
448 | int target_width = target->szHint.width; |
|
|
449 | int target_height = target->szHint.height; |
|
|
450 | |
|
|
451 | if (flags & propScale) |
|
|
452 | { |
|
|
453 | float scale = (float)target_width / image_width; |
|
|
454 | min_it (scale, (float)target_height / image_height); |
|
|
455 | w = image_width * scale + 0.5; |
|
|
456 | h = image_height * scale + 0.5; |
|
|
457 | } |
|
|
458 | else |
|
|
459 | { |
|
|
460 | w = h_scale * target_width / 100; |
|
|
461 | h = v_scale * target_height / 100; |
|
|
462 | } |
|
|
463 | |
|
|
464 | if (!w) w = image_width; |
|
|
465 | if (!h) h = image_height; |
|
|
466 | |
|
|
467 | if (flags & rootAlign) |
|
|
468 | { |
|
|
469 | target->get_window_origin (x, y); |
|
|
470 | x = -x; |
|
|
471 | y = -y; |
|
|
472 | } |
|
|
473 | else |
|
|
474 | { |
|
|
475 | x = make_align_position (h_align, target_width, w); |
|
|
476 | y = make_align_position (v_align, target_height, h); |
|
|
477 | } |
|
|
478 | |
|
|
479 | flags &= ~sizeSensitive; |
|
|
480 | if ((flags & propScale) || h_scale || v_scale |
|
|
481 | || (!(flags & rootAlign) && (h_align || v_align)) |
|
|
482 | || w > target_width || h > target_height) |
|
|
483 | flags |= sizeSensitive; |
439 | } |
484 | } |
440 | |
485 | |
441 | # ifdef HAVE_AFTERIMAGE |
486 | # ifdef HAVE_AFTERIMAGE |
442 | bool |
487 | bool |
443 | bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) |
488 | bgPixmap_t::render_image (unsigned long background_flags) |
444 | { |
489 | { |
445 | if (target == NULL) |
490 | if (target == NULL) |
446 | return false; |
491 | return false; |
447 | |
492 | |
|
|
493 | target->init_asv (); |
|
|
494 | |
|
|
495 | ASImage *background = NULL; |
|
|
496 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
497 | |
|
|
498 | # ifdef ENABLE_TRANSPARENCY |
|
|
499 | if (background_flags) |
|
|
500 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
501 | |
|
|
502 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
503 | { |
|
|
504 | ShadingInfo as_shade; |
|
|
505 | as_shade.shading = shade; |
|
|
506 | |
|
|
507 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
508 | if (flags & tintSet) |
|
|
509 | tint.get (c); |
|
|
510 | as_shade.tintColor.red = c.r; |
|
|
511 | as_shade.tintColor.green = c.g; |
|
|
512 | as_shade.tintColor.blue = c.b; |
|
|
513 | |
|
|
514 | background_tint = shading2tint32 (&as_shade); |
|
|
515 | } |
|
|
516 | |
|
|
517 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
|
|
518 | { |
|
|
519 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
520 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
|
|
521 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
522 | if (tmp) |
|
|
523 | { |
|
|
524 | destroy_asimage (&background); |
|
|
525 | background = tmp; |
|
|
526 | } |
|
|
527 | } |
|
|
528 | # endif |
|
|
529 | |
|
|
530 | ASImage *result = 0; |
|
|
531 | |
448 | int target_width = (int)target->szHint.width; |
532 | int target_width = target->szHint.width; |
449 | int target_height = (int)target->szHint.height; |
533 | int target_height = target->szHint.height; |
450 | int new_pmap_width = target_width, new_pmap_height = target_height; |
534 | int new_pmap_width = target_width; |
451 | ASImage *result = NULL; |
535 | int new_pmap_height = target_height; |
452 | |
536 | |
453 | int x = 0; |
537 | int x = 0; |
454 | int y = 0; |
538 | int y = 0; |
455 | int w = h_scale * target_width / 100; |
539 | int w = 0; |
456 | int h = v_scale * target_height / 100; |
540 | int h = 0; |
457 | |
|
|
458 | TIMING_TEST_START (asim); |
|
|
459 | |
541 | |
460 | if (original_asim) |
542 | if (original_asim) |
461 | { |
543 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
462 | if (h_align == rootAlign || v_align == rootAlign) |
|
|
463 | { |
|
|
464 | target->get_window_origin(x, y); |
|
|
465 | x = -x; |
|
|
466 | y = -y; |
|
|
467 | } |
|
|
468 | if (h_align != rootAlign) |
|
|
469 | x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
|
|
470 | if (v_align != rootAlign) |
|
|
471 | y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
|
|
472 | } |
|
|
473 | |
544 | |
474 | if (original_asim == NULL |
545 | if (!original_asim |
|
|
546 | || (!(flags & rootAlign) |
475 | || x >= target_width |
547 | && (x >= target_width |
476 | || y >= target_height |
548 | || y >= target_height |
477 | || (w > 0 && x + w <= 0) |
549 | || (x + w <= 0) |
478 | || (h > 0 && y + h <= 0)) |
550 | || (y + h <= 0)))) |
479 | { |
551 | { |
480 | if (background) |
552 | if (background) |
481 | { |
553 | { |
482 | new_pmap_width = background->width; |
554 | new_pmap_width = background->width; |
483 | new_pmap_height = background->height; |
555 | new_pmap_height = background->height; |
484 | result = background; |
556 | result = background; |
|
|
557 | |
485 | if (background_tint != TINT_LEAVE_SAME) |
558 | if (background_tint != TINT_LEAVE_SAME) |
486 | { |
559 | { |
487 | ASImage* tmp = tile_asimage (target->asv, background, 0, 0, |
560 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
488 | target_width, target_height, background_tint, |
561 | target_width, target_height, background_tint, |
489 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
562 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
490 | if (tmp) |
563 | if (tmp) |
491 | result = tmp; |
564 | result = tmp; |
492 | } |
565 | } |
… | |
… | |
495 | new_pmap_width = new_pmap_height = 0; |
568 | new_pmap_width = new_pmap_height = 0; |
496 | } |
569 | } |
497 | else |
570 | else |
498 | { |
571 | { |
499 | result = original_asim; |
572 | result = original_asim; |
|
|
573 | |
500 | if ((w > 0 && w != original_asim->width) |
574 | if ((w != original_asim->width) |
501 | || (h > 0 && h != original_asim->height)) |
575 | || (h != original_asim->height)) |
502 | { |
576 | { |
503 | result = scale_asimage (target->asv, original_asim, |
577 | result = scale_asimage (target->asv, original_asim, |
504 | w > 0 ? w : original_asim->width, |
578 | w, h, |
505 | h > 0 ? h : original_asim->height, |
|
|
506 | background ? ASA_ASImage : ASA_XImage, |
579 | background ? ASA_ASImage : ASA_XImage, |
507 | 100, ASIMAGE_QUALITY_DEFAULT); |
580 | 100, ASIMAGE_QUALITY_DEFAULT); |
508 | } |
581 | } |
|
|
582 | |
509 | if (background == NULL) |
583 | if (background == NULL) |
510 | {/* if tiling - pixmap has to be sized exactly as the image, |
584 | { |
511 | but there is no need to make it bigger then the window! */ |
|
|
512 | if (h_scale == 0) |
|
|
513 | new_pmap_width = min (result->width, target_width); |
|
|
514 | if (v_scale == 0) |
|
|
515 | new_pmap_height = min (result->height, target_height); |
|
|
516 | /* we also need to tile our image in one or both directions */ |
|
|
517 | if (h_scale == 0 || v_scale == 0) |
585 | if (h_scale == 0 || v_scale == 0) |
518 | { |
586 | { |
|
|
587 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
588 | but there is no need to make it bigger than the window! */ |
|
|
589 | new_pmap_width = min (result->width, target_width); |
|
|
590 | new_pmap_height = min (result->height, target_height); |
|
|
591 | |
|
|
592 | /* we also need to tile our image in both directions */ |
519 | ASImage *tmp = tile_asimage (target->asv, result, |
593 | ASImage *tmp = tile_asimage (target->asv, result, |
520 | (h_scale > 0) ? 0 : (int)result->width - x, |
594 | (int)result->width - x, |
521 | (v_scale > 0) ? 0 : (int)result->height - y, |
595 | (int)result->height - y, |
522 | new_pmap_width, |
596 | new_pmap_width, |
523 | new_pmap_height, |
597 | new_pmap_height, |
524 | TINT_LEAVE_SAME, ASA_XImage, |
598 | TINT_LEAVE_SAME, ASA_XImage, |
525 | 100, ASIMAGE_QUALITY_DEFAULT); |
599 | 100, ASIMAGE_QUALITY_DEFAULT); |
526 | if (tmp) |
600 | if (tmp) |
527 | { |
601 | { |
528 | if (result != original_asim) |
602 | if (result != original_asim) |
529 | destroy_asimage (&result); |
603 | destroy_asimage (&result); |
|
|
604 | |
530 | result = tmp; |
605 | result = tmp; |
531 | } |
606 | } |
532 | } |
607 | } |
533 | } |
608 | } |
534 | else |
609 | else |
|
|
610 | { |
535 | {/* if blending background and image - pixmap has to be sized same as target window */ |
611 | /* if blending background and image - pixmap has to be sized same as target window */ |
536 | ASImageLayer *layers = create_image_layers (2); |
612 | ASImageLayer *layers = create_image_layers (2); |
537 | ASImage *merged_im = NULL; |
|
|
538 | |
613 | |
539 | layers[0].im = background; |
614 | layers[0].im = background; |
540 | layers[0].clip_width = target_width; |
615 | layers[0].clip_width = target_width; |
541 | layers[0].clip_height = target_height; |
616 | layers[0].clip_height = target_height; |
542 | layers[0].tint = background_tint; |
617 | layers[0].tint = background_tint; |
543 | layers[1].im = result; |
618 | layers[1].im = result; |
544 | if (w <= 0) |
619 | |
|
|
620 | if (h_scale == 0 || v_scale == 0) |
|
|
621 | { |
545 | {/* tile horizontally */ |
622 | /* tile horizontally */ |
546 | while (x > 0) x -= (int)result->width; |
623 | while (x > 0) x -= (int)result->width; |
547 | layers[1].dst_x = x; |
624 | layers[1].dst_x = x; |
548 | layers[1].clip_width = result->width+target_width; |
625 | layers[1].clip_width = result->width+target_width; |
549 | } |
626 | } |
550 | else |
627 | else |
|
|
628 | { |
551 | {/* clip horizontally */ |
629 | /* clip horizontally */ |
552 | layers[1].dst_x = x; |
630 | layers[1].dst_x = x; |
553 | layers[1].clip_width = result->width; |
631 | layers[1].clip_width = result->width; |
554 | } |
632 | } |
555 | if (h <= 0) |
633 | |
|
|
634 | if (h_scale == 0 || v_scale == 0) |
556 | { |
635 | { |
557 | while (y > 0) y -= (int)result->height; |
636 | while (y > 0) y -= (int)result->height; |
558 | layers[1].dst_y = y; |
637 | layers[1].dst_y = y; |
559 | layers[1].clip_height = result->height + target_height; |
638 | layers[1].clip_height = result->height + target_height; |
560 | } |
639 | } |
561 | else |
640 | else |
562 | { |
641 | { |
563 | layers[1].dst_y = y; |
642 | layers[1].dst_y = y; |
564 | layers[1].clip_height = result->height; |
643 | layers[1].clip_height = result->height; |
565 | } |
644 | } |
|
|
645 | |
566 | if (target->rs[Rs_blendtype]) |
646 | if (target->rs[Rs_blendtype]) |
567 | { |
647 | { |
568 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
648 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
569 | if (layers[1].merge_scanlines == NULL) |
649 | if (layers[1].merge_scanlines == NULL) |
570 | layers[1].merge_scanlines = alphablend_scanlines; |
650 | layers[1].merge_scanlines = alphablend_scanlines; |
571 | } |
651 | } |
|
|
652 | |
572 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
653 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
573 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
654 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
655 | |
574 | if (tmp) |
656 | if (tmp) |
575 | { |
657 | { |
576 | if (result != original_asim) |
658 | if (result != original_asim) |
577 | destroy_asimage (&result); |
659 | destroy_asimage (&result); |
|
|
660 | |
578 | result = tmp; |
661 | result = tmp; |
579 | } |
662 | } |
|
|
663 | |
580 | free (layers); |
664 | free (layers); |
581 | } |
665 | } |
582 | } |
666 | } |
583 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
584 | |
667 | |
585 | if (pixmap) |
668 | bool ret = false; |
|
|
669 | |
|
|
670 | if (result) |
586 | { |
671 | { |
587 | if (result == NULL |
672 | XGCValues gcv; |
|
|
673 | GC gc; |
|
|
674 | |
|
|
675 | /* create Pixmap */ |
|
|
676 | if (pixmap == None |
588 | || pmap_width != new_pmap_width |
677 | || pmap_width != new_pmap_width |
589 | || pmap_height != new_pmap_height |
678 | || pmap_height != new_pmap_height |
590 | || pmap_depth != target->depth) |
679 | || pmap_depth != target->depth) |
591 | { |
680 | { |
|
|
681 | if (pixmap) |
592 | XFreePixmap (target->dpy, pixmap); |
682 | XFreePixmap (target->dpy, pixmap); |
593 | pixmap = None; |
|
|
594 | } |
|
|
595 | } |
|
|
596 | |
|
|
597 | if (result) |
|
|
598 | { |
|
|
599 | XGCValues gcv; |
|
|
600 | GC gc; |
|
|
601 | |
|
|
602 | /* create Pixmap */ |
|
|
603 | if (pixmap == None) |
|
|
604 | { |
|
|
605 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
683 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
606 | pmap_width = new_pmap_width; |
684 | pmap_width = new_pmap_width; |
607 | pmap_height = new_pmap_height; |
685 | pmap_height = new_pmap_height; |
608 | pmap_depth = target->depth; |
686 | pmap_depth = target->depth; |
609 | } |
687 | } |
610 | /* fill with background color ( if result's not completely overlapping it)*/ |
688 | /* fill with background color (if result's not completely overlapping it) */ |
611 | gcv.foreground = target->pix_colors[Color_bg]; |
689 | gcv.foreground = target->pix_colors[Color_bg]; |
612 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
690 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
613 | |
691 | |
614 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
692 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
615 | int dst_width = result->width, dst_height = result->height; |
693 | int dst_width = result->width, dst_height = result->height; |
616 | if (background == NULL) |
694 | if (background == NULL) |
617 | { |
695 | { |
618 | if (h_scale > 0) |
696 | if (!(h_scale == 0 || v_scale == 0)) |
|
|
697 | { |
619 | src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); |
698 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
620 | if (v_scale > 0) |
|
|
621 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
699 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
700 | } |
622 | |
701 | |
623 | if (dst_x > 0 || dst_y > 0 |
702 | if (dst_x > 0 || dst_y > 0 |
624 | || dst_x + dst_width < new_pmap_width |
703 | || dst_x + dst_width < new_pmap_width |
625 | || dst_y + dst_height < new_pmap_height) |
704 | || dst_y + dst_height < new_pmap_height) |
626 | { |
|
|
627 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
705 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
628 | } |
|
|
629 | } |
706 | } |
630 | |
707 | |
631 | /* put result on pixmap */ |
708 | /* put result on pixmap */ |
632 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
709 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
633 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
710 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
634 | |
711 | |
635 | if (result != background && result != original_asim) |
712 | if (result != background && result != original_asim) |
636 | destroy_asimage (&result); |
713 | destroy_asimage (&result); |
637 | |
714 | |
638 | XFreeGC (target->dpy, gc); |
715 | XFreeGC (target->dpy, gc); |
639 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
640 | } |
|
|
641 | |
716 | |
|
|
717 | ret = true; |
|
|
718 | } |
|
|
719 | |
|
|
720 | if (background) |
|
|
721 | destroy_asimage (&background); |
|
|
722 | |
642 | return true; |
723 | return ret; |
643 | } |
724 | } |
644 | # endif /* HAVE_AFTERIMAGE */ |
725 | # endif /* HAVE_AFTERIMAGE */ |
|
|
726 | |
|
|
727 | # ifdef HAVE_PIXBUF |
|
|
728 | bool |
|
|
729 | bgPixmap_t::render_image (unsigned long background_flags) |
|
|
730 | { |
|
|
731 | if (target == NULL) |
|
|
732 | return false; |
|
|
733 | |
|
|
734 | if (!pixbuf) |
|
|
735 | return false; |
|
|
736 | |
|
|
737 | if (background_flags |
|
|
738 | && !(flags & HAS_RENDER)) |
|
|
739 | return false; |
|
|
740 | |
|
|
741 | GdkPixbuf *result; |
|
|
742 | |
|
|
743 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
744 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
745 | |
|
|
746 | int target_width = target->szHint.width; |
|
|
747 | int target_height = target->szHint.height; |
|
|
748 | int new_pmap_width = target_width; |
|
|
749 | int new_pmap_height = target_height; |
|
|
750 | |
|
|
751 | int x = 0; |
|
|
752 | int y = 0; |
|
|
753 | int w = 0; |
|
|
754 | int h = 0; |
|
|
755 | |
|
|
756 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
757 | |
|
|
758 | if (!(flags & rootAlign) |
|
|
759 | && (x >= target_width |
|
|
760 | || y >= target_height |
|
|
761 | || (x + w <= 0) |
|
|
762 | || (y + h <= 0))) |
|
|
763 | return false; |
|
|
764 | |
|
|
765 | result = pixbuf; |
|
|
766 | |
|
|
767 | if ((w != image_width) |
|
|
768 | || (h != image_height)) |
|
|
769 | { |
|
|
770 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
771 | w, h, |
|
|
772 | GDK_INTERP_BILINEAR); |
|
|
773 | } |
|
|
774 | |
|
|
775 | bool ret = false; |
|
|
776 | |
|
|
777 | if (result) |
|
|
778 | { |
|
|
779 | XGCValues gcv; |
|
|
780 | GC gc; |
|
|
781 | Pixmap root_pmap; |
|
|
782 | |
|
|
783 | image_width = gdk_pixbuf_get_width (result); |
|
|
784 | image_height = gdk_pixbuf_get_height (result); |
|
|
785 | |
|
|
786 | if (background_flags) |
|
|
787 | { |
|
|
788 | root_pmap = pixmap; |
|
|
789 | pixmap = None; |
|
|
790 | } |
|
|
791 | else |
|
|
792 | { |
|
|
793 | if (h_scale == 0 || v_scale == 0) |
|
|
794 | { |
|
|
795 | new_pmap_width = min (image_width, target_width); |
|
|
796 | new_pmap_height = min (image_height, target_height); |
|
|
797 | } |
|
|
798 | } |
|
|
799 | |
|
|
800 | if (pixmap == None |
|
|
801 | || pmap_width != new_pmap_width |
|
|
802 | || pmap_height != new_pmap_height |
|
|
803 | || pmap_depth != target->depth) |
|
|
804 | { |
|
|
805 | if (pixmap) |
|
|
806 | XFreePixmap (target->dpy, pixmap); |
|
|
807 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
|
|
808 | pmap_width = new_pmap_width; |
|
|
809 | pmap_height = new_pmap_height; |
|
|
810 | pmap_depth = target->depth; |
|
|
811 | } |
|
|
812 | |
|
|
813 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
814 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
815 | |
|
|
816 | if (h_scale == 0 || v_scale == 0) |
|
|
817 | { |
|
|
818 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
|
|
819 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
|
|
820 | 0, 0, |
|
|
821 | 0, 0, |
|
|
822 | image_width, image_height, |
|
|
823 | XLIB_RGB_DITHER_NONE, |
|
|
824 | 0, 0); |
|
|
825 | |
|
|
826 | gcv.tile = tile; |
|
|
827 | gcv.fill_style = FillTiled; |
|
|
828 | gcv.ts_x_origin = x; |
|
|
829 | gcv.ts_y_origin = y; |
|
|
830 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
831 | |
|
|
832 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
833 | XFreePixmap (target->dpy, tile); |
|
|
834 | } |
|
|
835 | else |
|
|
836 | { |
|
|
837 | int src_x, src_y, dst_x, dst_y; |
|
|
838 | int dst_width, dst_height; |
|
|
839 | |
|
|
840 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
|
|
841 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
|
|
842 | |
|
|
843 | if (dst_x > 0 || dst_y > 0 |
|
|
844 | || dst_x + dst_width < new_pmap_width |
|
|
845 | || dst_y + dst_height < new_pmap_height) |
|
|
846 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
847 | |
|
|
848 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
849 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
|
|
850 | src_x, src_y, |
|
|
851 | dst_x, dst_y, |
|
|
852 | dst_width, dst_height, |
|
|
853 | XLIB_RGB_DITHER_NONE, |
|
|
854 | 0, 0); |
|
|
855 | } |
|
|
856 | |
|
|
857 | #if XRENDER |
|
|
858 | if (background_flags) |
|
|
859 | { |
|
|
860 | Display *dpy = target->dpy; |
|
|
861 | XRenderPictureAttributes pa; |
|
|
862 | |
|
|
863 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
864 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
865 | |
|
|
866 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
867 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
|
|
868 | |
|
|
869 | pa.repeat = True; |
|
|
870 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
871 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
872 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
873 | XFreePixmap (dpy, mask_pmap); |
|
|
874 | |
|
|
875 | if (src && dst && mask) |
|
|
876 | { |
|
|
877 | XRenderColor mask_c; |
|
|
878 | |
|
|
879 | mask_c.alpha = 0x8000; |
|
|
880 | mask_c.red = 0; |
|
|
881 | mask_c.green = 0; |
|
|
882 | mask_c.blue = 0; |
|
|
883 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
884 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
885 | } |
|
|
886 | |
|
|
887 | XRenderFreePicture (dpy, src); |
|
|
888 | XRenderFreePicture (dpy, dst); |
|
|
889 | XRenderFreePicture (dpy, mask); |
|
|
890 | |
|
|
891 | XFreePixmap (dpy, root_pmap); |
|
|
892 | } |
|
|
893 | #endif |
|
|
894 | |
|
|
895 | if (result != pixbuf) |
|
|
896 | g_object_unref (result); |
|
|
897 | |
|
|
898 | XFreeGC (target->dpy, gc); |
|
|
899 | |
|
|
900 | ret = true; |
|
|
901 | } |
|
|
902 | |
|
|
903 | return ret; |
|
|
904 | } |
|
|
905 | # endif /* HAVE_PIXBUF */ |
645 | |
906 | |
646 | bool |
907 | bool |
647 | bgPixmap_t::set_file (const char *file) |
908 | bgPixmap_t::set_file (const char *file) |
648 | { |
909 | { |
649 | char *f; |
910 | if (!file || !*file) |
|
|
911 | return false; |
650 | |
912 | |
651 | assert (file != NULL); |
913 | if (const char *p = strchr (file, ';')) |
652 | |
914 | { |
653 | if (*file != '\0') |
915 | size_t len = p - file; |
|
|
916 | char *f = rxvt_temp_buf<char> (len + 1); |
|
|
917 | memcpy (f, file, len); |
|
|
918 | f[len] = '\0'; |
|
|
919 | file = f; |
654 | { |
920 | } |
|
|
921 | |
655 | # ifdef HAVE_AFTERIMAGE |
922 | # ifdef HAVE_AFTERIMAGE |
656 | if (target->asimman == NULL) |
923 | if (!target->asimman) |
657 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
924 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
658 | if ((f = strchr (file, ';')) == NULL) |
|
|
659 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
925 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
660 | else |
926 | if (image) |
661 | { |
927 | { |
662 | size_t len = f - file; |
928 | if (original_asim) |
663 | f = (char *)malloc (len + 1); |
929 | safe_asimage_destroy (original_asim); |
664 | strncpy (f, file, len); |
930 | original_asim = image; |
665 | f[len] = '\0'; |
931 | have_image = true; |
666 | original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); |
932 | return true; |
667 | free (f); |
933 | } |
668 | } |
|
|
669 | return (original_asim != NULL); |
|
|
670 | # endif |
934 | # endif |
|
|
935 | |
|
|
936 | # ifdef HAVE_PIXBUF |
|
|
937 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
938 | if (image) |
671 | } |
939 | { |
|
|
940 | if (pixbuf) |
|
|
941 | g_object_unref (pixbuf); |
|
|
942 | pixbuf = image; |
|
|
943 | have_image = true; |
|
|
944 | return true; |
|
|
945 | } |
|
|
946 | # endif |
|
|
947 | |
672 | return false; |
948 | return false; |
673 | } |
949 | } |
674 | |
950 | |
675 | # endif /* BG_IMAGE_FROM_FILE */ |
951 | # endif /* BG_IMAGE_FROM_FILE */ |
676 | |
952 | |
… | |
… | |
681 | if (!(flags & isTransparent)) |
957 | if (!(flags & isTransparent)) |
682 | { |
958 | { |
683 | flags |= isTransparent; |
959 | flags |= isTransparent; |
684 | return true; |
960 | return true; |
685 | } |
961 | } |
|
|
962 | |
686 | return false; |
963 | return false; |
687 | } |
964 | } |
688 | |
965 | |
689 | bool |
966 | bool |
690 | bgPixmap_t::set_blur_radius (const char *geom) |
967 | bgPixmap_t::set_blur_radius (const char *geom) |
691 | { |
968 | { |
692 | int changed = 0; |
969 | bool changed = false; |
693 | unsigned int hr, vr; |
970 | unsigned int hr, vr; |
694 | int junk; |
971 | int junk; |
695 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
972 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
696 | |
973 | |
697 | if (!(geom_flags&WidthValue)) |
974 | if (!(geom_flags & WidthValue)) |
698 | hr = 1; |
975 | hr = 1; |
699 | if (!(geom_flags&HeightValue)) |
976 | if (!(geom_flags & HeightValue)) |
700 | vr = hr; |
977 | vr = hr; |
701 | |
978 | |
|
|
979 | min_it (hr, 128); |
|
|
980 | min_it (vr, 128); |
|
|
981 | |
702 | if (h_blurRadius != hr) |
982 | if (h_blurRadius != hr) |
703 | { |
983 | { |
704 | ++changed; |
984 | changed = true; |
705 | h_blurRadius = hr; |
985 | h_blurRadius = hr; |
706 | } |
986 | } |
707 | |
987 | |
708 | if (v_blurRadius != vr) |
988 | if (v_blurRadius != vr) |
709 | { |
989 | { |
710 | ++changed; |
990 | changed = true; |
711 | v_blurRadius = vr; |
991 | v_blurRadius = vr; |
712 | } |
992 | } |
713 | |
993 | |
714 | if (v_blurRadius == 0 && h_blurRadius == 0) |
994 | if (v_blurRadius == 0 && h_blurRadius == 0) |
715 | flags &= ~blurNeeded; |
995 | flags &= ~blurNeeded; |
716 | else |
996 | else |
717 | flags |= blurNeeded; |
997 | flags |= blurNeeded; |
718 | |
998 | |
719 | return (changed>0); |
999 | return changed; |
720 | } |
1000 | } |
721 | |
1001 | |
722 | static inline unsigned long |
1002 | static inline unsigned long |
723 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1003 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
724 | { |
1004 | { |
725 | unsigned long flags = 0; |
1005 | unsigned long flags = 0; |
726 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1006 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
727 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
1007 | bool has_shade = shade != 100; |
728 | |
1008 | |
729 | if (tint) |
1009 | if (tint) |
730 | { |
1010 | { |
731 | tint->get (c); |
1011 | tint->get (c); |
732 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
1012 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
… | |
… | |
741 | flags |= bgPixmap_t::tintNeeded; |
1021 | flags |= bgPixmap_t::tintNeeded; |
742 | else if (tint) |
1022 | else if (tint) |
743 | { |
1023 | { |
744 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
1024 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
745 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
1025 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
746 | { |
1026 | { |
747 | flags |= bgPixmap_t::tintNeeded; |
1027 | flags |= bgPixmap_t::tintNeeded; |
748 | } |
|
|
749 | } |
|
|
750 | |
|
|
751 | if (flags & bgPixmap_t::tintNeeded) |
|
|
752 | { |
|
|
753 | if (flags & bgPixmap_t::tintWholesome) |
|
|
754 | flags |= bgPixmap_t::tintServerSide; |
|
|
755 | else |
|
|
756 | { |
|
|
757 | #if XFT |
|
|
758 | flags |= bgPixmap_t::tintServerSide; |
|
|
759 | #endif |
|
|
760 | } |
1028 | } |
761 | } |
1029 | } |
762 | |
1030 | |
763 | return flags; |
1031 | return flags; |
764 | } |
1032 | } |
765 | |
1033 | |
766 | bool |
1034 | bool |
767 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1035 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
768 | { |
1036 | { |
769 | if (tint != new_tint) |
1037 | if (!(flags & tintSet) || tint != new_tint) |
770 | { |
1038 | { |
771 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1039 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
772 | tint = new_tint; |
1040 | tint = new_tint; |
773 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1041 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
774 | return true; |
1042 | return true; |
775 | } |
1043 | } |
|
|
1044 | |
776 | return false; |
1045 | return false; |
777 | } |
1046 | } |
778 | |
1047 | |
779 | bool |
1048 | bool |
780 | bgPixmap_t::unset_tint () |
1049 | bgPixmap_t::unset_tint () |
781 | { |
1050 | { |
782 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
1051 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
783 | |
1052 | |
784 | if (new_flags != (flags & tintFlags)) |
1053 | if (new_flags != (flags & tintFlags)) |
785 | { |
1054 | { |
786 | flags = (flags&~tintFlags)|new_flags; |
1055 | flags = (flags & ~tintFlags) | new_flags; |
787 | return true; |
1056 | return true; |
788 | } |
1057 | } |
|
|
1058 | |
789 | return false; |
1059 | return false; |
790 | } |
1060 | } |
791 | |
1061 | |
792 | bool |
1062 | bool |
793 | bgPixmap_t::set_shade (const char *shade_str) |
1063 | bgPixmap_t::set_shade (const char *shade_str) |
794 | { |
1064 | { |
795 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
1065 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
796 | |
1066 | |
797 | if (new_shade < 0 && new_shade > -100) |
1067 | clamp_it (new_shade, -100, 200); |
|
|
1068 | if (new_shade < 0) |
798 | new_shade = 200 - (100 + new_shade); |
1069 | new_shade = 200 - (100 + new_shade); |
799 | else if (new_shade == 100) |
|
|
800 | new_shade = 0; |
|
|
801 | |
1070 | |
802 | if (new_shade != shade) |
1071 | if (new_shade != shade) |
803 | { |
1072 | { |
804 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1073 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
805 | shade = new_shade; |
1074 | shade = new_shade; |
806 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1075 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
807 | return true; |
1076 | return true; |
808 | } |
1077 | } |
|
|
1078 | |
809 | return false; |
1079 | return false; |
810 | } |
1080 | } |
811 | |
1081 | |
|
|
1082 | #if XRENDER |
|
|
1083 | static void |
|
|
1084 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1085 | { |
|
|
1086 | double sigma = radius / 2.0; |
|
|
1087 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1088 | double sum = 0.0; |
|
|
1089 | |
|
|
1090 | for (int i = 0; i < width; i++) |
|
|
1091 | { |
|
|
1092 | double x = i - width / 2; |
|
|
1093 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1094 | sum += kernel[i]; |
|
|
1095 | } |
|
|
1096 | |
|
|
1097 | params[0] = XDoubleToFixed (width); |
|
|
1098 | params[1] = XDoubleToFixed (1); |
|
|
1099 | |
|
|
1100 | for (int i = 0; i < width; i++) |
|
|
1101 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1102 | } |
|
|
1103 | #endif |
|
|
1104 | |
|
|
1105 | bool |
|
|
1106 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1107 | { |
|
|
1108 | bool ret = false; |
|
|
1109 | #if XRENDER |
|
|
1110 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1111 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1112 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1113 | |
|
|
1114 | Display *dpy = target->dpy; |
|
|
1115 | XRenderPictureAttributes pa; |
|
|
1116 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1117 | |
|
|
1118 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1119 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1120 | |
|
|
1121 | if (kernel && params && src && dst) |
|
|
1122 | { |
|
|
1123 | if (h_blurRadius) |
|
|
1124 | { |
|
|
1125 | size = h_blurRadius * 2 + 1; |
|
|
1126 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1127 | |
|
|
1128 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1129 | XRenderComposite (dpy, |
|
|
1130 | PictOpSrc, |
|
|
1131 | src, |
|
|
1132 | None, |
|
|
1133 | dst, |
|
|
1134 | 0, 0, |
|
|
1135 | 0, 0, |
|
|
1136 | 0, 0, |
|
|
1137 | width, height); |
|
|
1138 | } |
|
|
1139 | |
|
|
1140 | if (v_blurRadius) |
|
|
1141 | { |
|
|
1142 | size = v_blurRadius * 2 + 1; |
|
|
1143 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1144 | swap (params[0], params[1]); |
|
|
1145 | |
|
|
1146 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1147 | XRenderComposite (dpy, |
|
|
1148 | PictOpSrc, |
|
|
1149 | src, |
|
|
1150 | None, |
|
|
1151 | dst, |
|
|
1152 | 0, 0, |
|
|
1153 | 0, 0, |
|
|
1154 | 0, 0, |
|
|
1155 | width, height); |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | ret = true; |
|
|
1159 | } |
|
|
1160 | |
|
|
1161 | free (kernel); |
|
|
1162 | free (params); |
|
|
1163 | XRenderFreePicture (dpy, src); |
|
|
1164 | XRenderFreePicture (dpy, dst); |
|
|
1165 | #endif |
|
|
1166 | return ret; |
|
|
1167 | } |
|
|
1168 | |
|
|
1169 | bool |
|
|
1170 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1171 | { |
|
|
1172 | Display *dpy = target->dpy; |
|
|
1173 | bool ret = false; |
|
|
1174 | |
|
|
1175 | if (flags & tintWholesome) |
|
|
1176 | { |
|
|
1177 | XGCValues gcv; |
|
|
1178 | GC gc; |
|
|
1179 | |
|
|
1180 | /* In this case we can tint image server-side getting significant |
|
|
1181 | * performance improvements, as we eliminate XImage transfer |
|
|
1182 | */ |
|
|
1183 | gcv.foreground = Pixel (tint); |
|
|
1184 | gcv.function = GXand; |
|
|
1185 | gcv.fill_style = FillSolid; |
|
|
1186 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1187 | if (gc) |
|
|
1188 | { |
|
|
1189 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
1190 | ret = true; |
|
|
1191 | XFreeGC (dpy, gc); |
|
|
1192 | } |
|
|
1193 | } |
|
|
1194 | else |
|
|
1195 | { |
|
|
1196 | # if XRENDER |
|
|
1197 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1198 | |
|
|
1199 | if (flags & tintSet) |
|
|
1200 | tint.get (c); |
|
|
1201 | |
|
|
1202 | if (shade <= 100) |
|
|
1203 | { |
|
|
1204 | c.r = (c.r * shade) / 100; |
|
|
1205 | c.g = (c.g * shade) / 100; |
|
|
1206 | c.b = (c.b * shade) / 100; |
|
|
1207 | } |
|
|
1208 | else |
|
|
1209 | { |
|
|
1210 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
|
|
1211 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
|
|
1212 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
|
|
1213 | } |
|
|
1214 | |
|
|
1215 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1216 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1217 | XRenderPictureAttributes pa; |
|
|
1218 | |
|
|
1219 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1220 | |
|
|
1221 | pa.repeat = True; |
|
|
1222 | |
|
|
1223 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1224 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1225 | XFreePixmap (dpy, overlay_pmap); |
|
|
1226 | |
|
|
1227 | pa.component_alpha = True; |
|
|
1228 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1229 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1230 | XFreePixmap (dpy, mask_pmap); |
|
|
1231 | |
|
|
1232 | if (mask_pic && overlay_pic && back_pic) |
|
|
1233 | { |
|
|
1234 | XRenderColor mask_c; |
|
|
1235 | |
|
|
1236 | mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0; |
|
|
1237 | mask_c.alpha = 0xffff; |
|
|
1238 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1239 | |
|
|
1240 | mask_c.alpha = 0; |
|
|
1241 | mask_c.red = 0xffff - c.r; |
|
|
1242 | mask_c.green = 0xffff - c.g; |
|
|
1243 | mask_c.blue = 0xffff - c.b; |
|
|
1244 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1245 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1246 | ret = true; |
|
|
1247 | } |
|
|
1248 | |
|
|
1249 | XRenderFreePicture (dpy, mask_pic); |
|
|
1250 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1251 | XRenderFreePicture (dpy, back_pic); |
|
|
1252 | # endif |
|
|
1253 | } |
|
|
1254 | |
|
|
1255 | return ret; |
|
|
1256 | } |
|
|
1257 | |
812 | /* make_transparency_pixmap() |
1258 | /* make_transparency_pixmap() |
813 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1259 | * Builds a pixmap of the same size as the terminal window that contains |
814 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1260 | * the tiled portion of the root pixmap that is supposed to be covered by |
815 | * our window. |
1261 | * our window. |
816 | */ |
1262 | */ |
817 | unsigned long |
1263 | unsigned long |
818 | bgPixmap_t::make_transparency_pixmap () |
1264 | bgPixmap_t::make_transparency_pixmap () |
819 | { |
1265 | { |
820 | unsigned long result = 0; |
1266 | unsigned long result = 0; |
821 | |
1267 | |
822 | if (target == NULL) |
1268 | if (target == NULL) |
823 | return 0; |
1269 | return 0; |
824 | |
1270 | |
825 | /* root dimentions may change from call to call - but Display structure should |
1271 | /* root dimensions may change from call to call - but Display structure should |
826 | * be always up-to-date, so let's use it : |
1272 | * be always up-to-date, so let's use it : |
827 | */ |
1273 | */ |
828 | Window root = target->display->root; |
|
|
829 | int screen = target->display->screen; |
1274 | int screen = target->display->screen; |
830 | Display *dpy = target->dpy; |
1275 | Display *dpy = target->dpy; |
|
|
1276 | int root_depth = DefaultDepth (dpy, screen); |
831 | int root_width = DisplayWidth (dpy, screen); |
1277 | int root_width = DisplayWidth (dpy, screen); |
832 | int root_height = DisplayHeight (dpy, screen); |
1278 | int root_height = DisplayHeight (dpy, screen); |
833 | unsigned int root_pmap_width, root_pmap_height; |
1279 | unsigned int root_pmap_width, root_pmap_height; |
834 | int window_width = target->szHint.width; |
1280 | int window_width = target->szHint.width; |
835 | int window_height = target->szHint.height; |
1281 | int window_height = target->szHint.height; |
836 | int sx, sy; |
1282 | int sx, sy; |
837 | XGCValues gcv; |
1283 | XGCValues gcv; |
|
|
1284 | GC gc; |
838 | |
1285 | |
839 | TIMING_TEST_START (tp); |
|
|
840 | target->get_window_origin (sx, sy); |
1286 | target->get_window_origin (sx, sy); |
841 | |
1287 | |
842 | /* check if we are outside of the visible part of the virtual screen : */ |
1288 | /* check if we are outside of the visible part of the virtual screen : */ |
843 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1289 | if (sx + window_width <= 0 || sy + window_height <= 0 |
844 | || sx >= root_width || sy >= root_height) |
1290 | || sx >= root_width || sy >= root_height) |
845 | return 0; |
1291 | return 0; |
846 | |
1292 | |
|
|
1293 | // validate root pixmap and get its size |
847 | if (root_pixmap != None) |
1294 | if (root_pixmap != None) |
848 | {/* we want to validate the pixmap and get it's size at the same time : */ |
1295 | { |
|
|
1296 | Window wdummy; |
849 | int junk; |
1297 | int idummy; |
850 | unsigned int ujunk; |
1298 | unsigned int udummy; |
851 | /* root pixmap may be bad - allow a error */ |
1299 | |
852 | target->allowedxerror = -1; |
1300 | target->allowedxerror = -1; |
853 | |
1301 | |
854 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1302 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
855 | root_pixmap = None; |
1303 | root_pixmap = None; |
856 | |
1304 | |
857 | target->allowedxerror = 0; |
1305 | target->allowedxerror = 0; |
858 | } |
1306 | } |
859 | |
1307 | |
|
|
1308 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1309 | |
|
|
1310 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1311 | { |
|
|
1312 | #if XRENDER |
|
|
1313 | if (flags & HAS_RENDER) |
|
|
1314 | { |
|
|
1315 | XRenderPictureAttributes pa; |
|
|
1316 | |
|
|
1317 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1318 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1319 | |
|
|
1320 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1321 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1322 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1323 | |
|
|
1324 | if (src && dst) |
|
|
1325 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1326 | else |
|
|
1327 | { |
|
|
1328 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1329 | root_pixmap = None; |
|
|
1330 | } |
|
|
1331 | |
|
|
1332 | XRenderFreePicture (dpy, src); |
|
|
1333 | XRenderFreePicture (dpy, dst); |
|
|
1334 | } |
|
|
1335 | else |
|
|
1336 | #endif |
|
|
1337 | root_pixmap = None; |
|
|
1338 | } |
|
|
1339 | |
|
|
1340 | if (root_pixmap == None) |
|
|
1341 | return 0; |
|
|
1342 | |
860 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1343 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
861 | GC gc = NULL; |
|
|
862 | |
1344 | |
863 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1345 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
864 | return 0; |
1346 | return 0; |
865 | |
1347 | |
866 | if (root_pixmap == None) |
|
|
867 | { |
|
|
868 | /* use tricks to obtain the root background image :*/ |
|
|
869 | /* we want to create Overrideredirect window overlapping out window |
|
|
870 | with background type of Parent Relative and then grab it */ |
|
|
871 | XSetWindowAttributes attr; |
|
|
872 | Window src; |
|
|
873 | bool success = false; |
|
|
874 | |
|
|
875 | attr.background_pixmap = ParentRelative; |
|
|
876 | attr.backing_store = Always; |
|
|
877 | attr.event_mask = ExposureMask; |
|
|
878 | attr.override_redirect = True; |
|
|
879 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
880 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
881 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
882 | &attr); |
|
|
883 | |
|
|
884 | if (src != None) |
|
|
885 | { |
|
|
886 | XEvent event; |
|
|
887 | int ev_count = 0; |
|
|
888 | XGrabServer (dpy); |
|
|
889 | XMapRaised (dpy, src); |
|
|
890 | XSync (dpy, False); |
|
|
891 | |
|
|
892 | /* XSync should get window where it's properly exposed, |
|
|
893 | * but to be on the safe side - let's check for the actuall event to arrive : */ |
|
|
894 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
895 | ++ev_count; |
|
|
896 | |
|
|
897 | if (ev_count > 0); |
|
|
898 | { |
|
|
899 | /* hooray! - we can grab the image! */ |
|
|
900 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
901 | if (gc) |
|
|
902 | { |
|
|
903 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
904 | success = true; |
|
|
905 | } |
|
|
906 | } |
|
|
907 | XDestroyWindow (dpy, src); |
|
|
908 | XUngrabServer (dpy); |
|
|
909 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
910 | } |
|
|
911 | |
|
|
912 | if (!success) |
|
|
913 | { |
|
|
914 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
915 | tiled_root_pmap = None; |
|
|
916 | } |
|
|
917 | else |
|
|
918 | result |= transpPmapTiled; |
|
|
919 | } |
|
|
920 | else |
|
|
921 | {/* strightforward pixmap copy */ |
1348 | /* straightforward pixmap copy */ |
922 | gcv.tile = root_pixmap; |
1349 | gcv.tile = recoded_root_pmap; |
923 | gcv.fill_style = FillTiled; |
1350 | gcv.fill_style = FillTiled; |
924 | |
1351 | |
925 | while (sx < 0) sx += (int)root_width; |
1352 | while (sx < 0) sx += (int)root_width; |
926 | while (sy < 0) sy += (int)root_height; |
1353 | while (sy < 0) sy += (int)root_height; |
927 | |
1354 | |
928 | gcv.ts_x_origin = -sx; |
1355 | gcv.ts_x_origin = -sx; |
929 | gcv.ts_y_origin = -sy; |
1356 | gcv.ts_y_origin = -sy; |
930 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1357 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
931 | |
1358 | |
932 | if (gc) |
1359 | if (gc) |
933 | { |
1360 | { |
934 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1361 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
935 | result |= transpPmapTiled; |
1362 | result |= transpPmapTiled; |
936 | } |
1363 | XFreeGC (dpy, gc); |
937 | } |
|
|
938 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
939 | |
1364 | |
940 | if (tiled_root_pmap != None) |
|
|
941 | { |
|
|
942 | if (!need_client_side_rendering ()) |
1365 | if (!need_client_side_rendering ()) |
943 | { |
1366 | { |
|
|
1367 | if ((flags & blurNeeded) |
|
|
1368 | && (flags & HAS_RENDER_CONV)) |
|
|
1369 | { |
|
|
1370 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1371 | result |= transpPmapBlurred; |
|
|
1372 | } |
944 | if ((flags & tintNeeded)) |
1373 | if ((flags & tintNeeded) |
945 | { |
|
|
946 | if (flags & tintWholesome) |
1374 | && (flags & (tintWholesome | HAS_RENDER))) |
947 | { |
1375 | { |
948 | /* In this case we can tint image server-side getting significant |
1376 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
949 | * performance improvements, as we eliminate XImage transfer |
|
|
950 | */ |
|
|
951 | gcv.foreground = Pixel (tint); |
|
|
952 | gcv.function = GXand; |
|
|
953 | gcv.fill_style = FillSolid; |
|
|
954 | if (gc) |
|
|
955 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
956 | else |
|
|
957 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
958 | if (gc) |
|
|
959 | { |
|
|
960 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
961 | result |= transpPmapTinted; |
1377 | result |= transpPmapTinted; |
962 | } |
|
|
963 | } |
|
|
964 | else |
|
|
965 | { |
|
|
966 | # if XFT |
|
|
967 | Picture back_pic = 0; |
|
|
968 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
969 | |
|
|
970 | if (flags & tintSet) |
|
|
971 | tint.get (c); |
|
|
972 | |
|
|
973 | if (shade > 0 && shade < 100) |
|
|
974 | { |
|
|
975 | c.r = (c.r * shade) / 100; |
|
|
976 | c.g = (c.g * shade) / 100; |
|
|
977 | c.b = (c.b * shade) / 100; |
|
|
978 | } |
|
|
979 | else if( shade > 100 && shade < 200) |
|
|
980 | { |
|
|
981 | c.r = (c.r * (200 - shade)) / 100; |
|
|
982 | c.g = (c.g * (200 - shade)) / 100; |
|
|
983 | c.b = (c.b * (200 - shade)) / 100; |
|
|
984 | } |
|
|
985 | |
|
|
986 | XRenderPictFormat pf; |
|
|
987 | pf.type = PictTypeDirect; |
|
|
988 | pf.depth = 32; |
|
|
989 | pf.direct.redMask = 0xff; |
|
|
990 | pf.direct.greenMask = 0xff; |
|
|
991 | pf.direct.blueMask = 0xff; |
|
|
992 | pf.direct.alphaMask = 0xff; |
|
|
993 | |
|
|
994 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
995 | (PictFormatType| |
|
|
996 | PictFormatDepth| |
|
|
997 | PictFormatRedMask| |
|
|
998 | PictFormatGreenMask| |
|
|
999 | PictFormatBlueMask| |
|
|
1000 | PictFormatAlphaMask), |
|
|
1001 | &pf, |
|
|
1002 | 0); |
|
|
1003 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
1004 | XRenderPictureAttributes pa ; |
|
|
1005 | |
|
|
1006 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
1007 | |
|
|
1008 | pa.repeat = True; |
|
|
1009 | |
|
|
1010 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1011 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1012 | XFreePixmap (dpy, overlay_pmap); |
|
|
1013 | |
|
|
1014 | pa.component_alpha = True; |
|
|
1015 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1016 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1017 | XFreePixmap (dpy, mask_pmap); |
|
|
1018 | |
|
|
1019 | if (mask_pic && overlay_pic && back_pic) |
|
|
1020 | { |
|
|
1021 | XRenderColor mask_c; |
|
|
1022 | |
|
|
1023 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1024 | mask_c.alpha = 0xffff; |
|
|
1025 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1026 | |
|
|
1027 | mask_c.alpha = 0; |
|
|
1028 | mask_c.red = 0xffff - c.r; |
|
|
1029 | mask_c.green = 0xffff - c.g; |
|
|
1030 | mask_c.blue = 0xffff - c.b; |
|
|
1031 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1032 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
1033 | result |= transpPmapTinted; |
|
|
1034 | } |
|
|
1035 | XRenderFreePicture (dpy, mask_pic); |
|
|
1036 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1037 | XRenderFreePicture (dpy, back_pic); |
|
|
1038 | # if DO_TIMING_TEST |
|
|
1039 | XSync (dpy, False); |
|
|
1040 | # endif |
|
|
1041 | # endif |
|
|
1042 | } |
|
|
1043 | } |
1378 | } |
1044 | } /* server side rendering completed */ |
1379 | } /* server side rendering completed */ |
1045 | |
1380 | |
1046 | if (pixmap) |
1381 | if (pixmap) |
1047 | XFreePixmap (dpy, pixmap); |
1382 | XFreePixmap (dpy, pixmap); |
1048 | |
1383 | |
1049 | pixmap = tiled_root_pmap; |
1384 | pixmap = tiled_root_pmap; |
1050 | pmap_width = window_width; |
1385 | pmap_width = window_width; |
1051 | pmap_height = window_height; |
1386 | pmap_height = window_height; |
1052 | pmap_depth = root_depth; |
1387 | pmap_depth = target->depth; |
1053 | } |
1388 | } |
|
|
1389 | else |
|
|
1390 | XFreePixmap (dpy, tiled_root_pmap); |
1054 | |
1391 | |
1055 | if (gc) |
1392 | if (recoded_root_pmap != root_pixmap) |
1056 | XFreeGC (dpy, gc); |
1393 | XFreePixmap (dpy, recoded_root_pmap); |
1057 | |
|
|
1058 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1059 | |
1394 | |
1060 | return result; |
1395 | return result; |
1061 | } |
1396 | } |
1062 | |
1397 | |
1063 | bool |
1398 | void |
1064 | bgPixmap_t::set_root_pixmap () |
1399 | bgPixmap_t::set_root_pixmap () |
1065 | { |
1400 | { |
1066 | Pixmap new_root_pixmap = None; |
|
|
1067 | |
|
|
1068 | new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1401 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1069 | if (new_root_pixmap == None) |
1402 | if (new_root_pixmap == None) |
1070 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1403 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1071 | |
1404 | |
1072 | if (new_root_pixmap != root_pixmap) |
|
|
1073 | { |
|
|
1074 | root_pixmap = new_root_pixmap; |
1405 | root_pixmap = new_root_pixmap; |
1075 | return true; |
|
|
1076 | } |
|
|
1077 | return false; |
|
|
1078 | } |
1406 | } |
1079 | # endif /* ENABLE_TRANSPARENCY */ |
1407 | # endif /* ENABLE_TRANSPARENCY */ |
1080 | |
1408 | |
1081 | # ifndef HAVE_AFTERIMAGE |
1409 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1082 | static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); |
1410 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1083 | # endif |
1411 | # endif |
1084 | |
|
|
1085 | |
1412 | |
1086 | bool |
1413 | bool |
1087 | bgPixmap_t::render () |
1414 | bgPixmap_t::render () |
1088 | { |
1415 | { |
1089 | unsigned long background_flags = 0; |
1416 | unsigned long background_flags = 0; |
1090 | |
1417 | |
1091 | if (target == NULL) |
1418 | if (target == NULL) |
1092 | return false; |
1419 | return false; |
1093 | |
1420 | |
1094 | TIMING_TEST_START (tp); |
|
|
1095 | |
|
|
1096 | invalidate(); |
1421 | invalidate (); |
1097 | # ifdef ENABLE_TRANSPARENCY |
1422 | # ifdef ENABLE_TRANSPARENCY |
1098 | if (flags & isTransparent) |
1423 | if (flags & isTransparent) |
1099 | { |
1424 | { |
1100 | /* we need to re-generate transparency pixmap in that case ! */ |
1425 | /* we need to re-generate transparency pixmap in that case ! */ |
1101 | background_flags = make_transparency_pixmap (); |
1426 | background_flags = make_transparency_pixmap (); |
1102 | if (background_flags == 0) |
1427 | if (background_flags == 0) |
1103 | return false; |
1428 | return false; |
1104 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1429 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1105 | && pmap_depth == target->depth) |
|
|
1106 | flags = flags & ~isInvalid; |
1430 | flags = flags & ~isInvalid; |
1107 | } |
1431 | } |
1108 | # endif |
1432 | # endif |
1109 | |
1433 | |
|
|
1434 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1435 | if (have_image |
|
|
1436 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1437 | { |
|
|
1438 | if (render_image (background_flags)) |
|
|
1439 | flags = flags & ~isInvalid; |
|
|
1440 | } |
|
|
1441 | # endif |
|
|
1442 | |
|
|
1443 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1110 | XImage *result = NULL; |
1444 | XImage *result = NULL; |
1111 | # ifdef HAVE_AFTERIMAGE |
1445 | |
1112 | if (original_asim |
1446 | if (background_flags && (flags & isInvalid)) |
1113 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1447 | { |
|
|
1448 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1114 | { |
1449 | } |
1115 | ASImage *background = NULL; |
|
|
1116 | ARGB32 as_tint = TINT_LEAVE_SAME; |
|
|
1117 | if (background_flags) |
|
|
1118 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
1119 | |
1450 | |
1120 | # ifdef ENABLE_TRANSPARENCY |
1451 | if (result) |
|
|
1452 | { |
|
|
1453 | /* our own client-side tinting */ |
1121 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1454 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1122 | { |
1455 | { |
1123 | ShadingInfo as_shade; |
|
|
1124 | as_shade.shading = (shade == 0) ? 100 : shade; |
|
|
1125 | |
|
|
1126 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1456 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1127 | if (flags & tintSet) |
1457 | if (flags & tintSet) |
1128 | tint.get (c); |
1458 | tint.get (c); |
1129 | as_shade.tintColor.red = c.r; |
1459 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1130 | as_shade.tintColor.green = c.g; |
|
|
1131 | as_shade.tintColor.blue = c.b; |
|
|
1132 | |
|
|
1133 | as_tint = shading2tint32 (&as_shade); |
|
|
1134 | } |
|
|
1135 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
|
|
1136 | { |
1460 | } |
1137 | ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
1138 | (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1139 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1140 | if (tmp) |
|
|
1141 | { |
|
|
1142 | destroy_asimage (&background); |
|
|
1143 | background = tmp; |
|
|
1144 | } |
|
|
1145 | } |
|
|
1146 | # endif |
|
|
1147 | |
1461 | |
1148 | if (render_asim (background, as_tint)) |
|
|
1149 | flags = flags & ~isInvalid; |
|
|
1150 | if (background) |
|
|
1151 | destroy_asimage (&background); |
|
|
1152 | } |
|
|
1153 | else if (background_flags && pmap_depth != target->depth) |
|
|
1154 | { |
|
|
1155 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | # elif !XFT /* our own client-side tinting */ |
|
|
1159 | |
|
|
1160 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side. |
|
|
1161 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1162 | |
|
|
1163 | if (background_flags && (flags & isInvalid)) |
|
|
1164 | { |
|
|
1165 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1166 | if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1167 | { |
|
|
1168 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1169 | if (flags & tintSet) |
|
|
1170 | tint.get (c); |
|
|
1171 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1172 | } |
|
|
1173 | } |
|
|
1174 | # endif /* HAVE_AFTERIMAGE */ |
|
|
1175 | |
|
|
1176 | if (result != NULL) |
|
|
1177 | { |
|
|
1178 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1462 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1463 | |
1179 | if (gc) |
1464 | if (gc) |
1180 | { |
1465 | { |
1181 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1182 | { |
|
|
1183 | XFreePixmap (target->dpy, pixmap); |
|
|
1184 | pixmap = None; |
|
|
1185 | } |
|
|
1186 | if (pixmap == None) |
|
|
1187 | { |
|
|
1188 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1189 | pmap_width = result->width; |
|
|
1190 | pmap_height = result->height; |
|
|
1191 | pmap_depth = target->depth; |
|
|
1192 | } |
|
|
1193 | if (pmap_depth != result->depth) |
|
|
1194 | { |
|
|
1195 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1196 | if( result->depth == 24 && pmap_depth == 32) |
|
|
1197 | result->depth = 32; |
|
|
1198 | else if( result->depth == 32 && pmap_depth == 24) |
|
|
1199 | result->depth = 24; |
|
|
1200 | else |
|
|
1201 | { |
|
|
1202 | /* TODO: implement image recoding */ |
|
|
1203 | } |
|
|
1204 | } |
|
|
1205 | if (pmap_depth == result->depth) |
|
|
1206 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1466 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1467 | |
1207 | XFreeGC (target->dpy, gc); |
1468 | XFreeGC (target->dpy, gc); |
1208 | flags = flags & ~isInvalid; |
1469 | flags = flags & ~isInvalid; |
1209 | } |
1470 | } |
|
|
1471 | |
1210 | XDestroyImage (result); |
1472 | XDestroyImage (result); |
1211 | } |
1473 | } |
|
|
1474 | # endif |
1212 | |
1475 | |
1213 | if (flags & isInvalid) |
1476 | if (flags & isInvalid) |
1214 | { |
1477 | { |
1215 | if (pixmap != None) |
1478 | if (pixmap != None) |
1216 | { |
1479 | { |
… | |
… | |
1219 | } |
1482 | } |
1220 | } |
1483 | } |
1221 | |
1484 | |
1222 | apply (); |
1485 | apply (); |
1223 | |
1486 | |
1224 | TIMING_TEST_PRINT_RESULT (tp); |
1487 | valid_since = ev::now (); |
1225 | |
1488 | |
1226 | return true; |
1489 | return true; |
1227 | } |
1490 | } |
1228 | |
1491 | |
1229 | bool |
1492 | void |
1230 | bgPixmap_t::set_target (rxvt_term *new_target) |
1493 | bgPixmap_t::set_target (rxvt_term *new_target) |
1231 | { |
1494 | { |
1232 | if (new_target) |
|
|
1233 | if (target != new_target) |
|
|
1234 | { |
|
|
1235 | target = new_target; |
1495 | target = new_target; |
|
|
1496 | |
|
|
1497 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1498 | #if XRENDER |
|
|
1499 | int major, minor; |
|
|
1500 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1501 | flags |= HAS_RENDER; |
|
|
1502 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1503 | if (filters) |
|
|
1504 | { |
|
|
1505 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1506 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1507 | flags |= HAS_RENDER_CONV; |
|
|
1508 | |
|
|
1509 | XFree (filters); |
|
|
1510 | } |
|
|
1511 | #endif |
|
|
1512 | } |
|
|
1513 | |
|
|
1514 | void |
|
|
1515 | bgPixmap_t::apply () |
|
|
1516 | { |
|
|
1517 | if (target == NULL) |
|
|
1518 | return; |
|
|
1519 | |
|
|
1520 | if (pixmap != None) |
|
|
1521 | { |
|
|
1522 | /* set target's background to pixmap */ |
1236 | # ifdef ENABLE_TRANSPARENCY |
1523 | # ifdef ENABLE_TRANSPARENCY |
1237 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1524 | if (flags & isTransparent) |
|
|
1525 | { |
|
|
1526 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1527 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1528 | |
|
|
1529 | if (target->scrollBar.win) |
|
|
1530 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1531 | } |
|
|
1532 | else |
1238 | # endif |
1533 | # endif |
1239 | return true; |
|
|
1240 | } |
|
|
1241 | return false; |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | void |
|
|
1245 | bgPixmap_t::apply() |
|
|
1246 | { |
|
|
1247 | if (target) |
|
|
1248 | { |
|
|
1249 | flags &= ~isVtOrigin; |
|
|
1250 | if (pixmap != None) |
|
|
1251 | { |
|
|
1252 | /* set target's background to pixmap */ |
|
|
1253 | # ifdef ENABLE_TRANSPARENCY |
|
|
1254 | if (flags & isTransparent) |
|
|
1255 | { |
1534 | { |
1256 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1257 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1258 | # if HAVE_SCROLLBARS |
|
|
1259 | if (target->scrollBar.win) |
|
|
1260 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1261 | # endif |
|
|
1262 | } |
|
|
1263 | else |
|
|
1264 | # endif |
|
|
1265 | { |
|
|
1266 | flags |= isVtOrigin; |
|
|
1267 | /* force old pixmap dereference in case it was transparent before :*/ |
1535 | /* force old pixmap dereference in case it was transparent before :*/ |
1268 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1269 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1270 | /* do we also need to set scrollbar's background here ? */ |
|
|
1271 | # if HAVE_SCROLLBARS |
|
|
1272 | if (target->scrollBar.win) |
|
|
1273 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1274 | # endif |
|
|
1275 | } |
|
|
1276 | } |
|
|
1277 | else |
|
|
1278 | { |
|
|
1279 | /* set target background to a pixel */ |
|
|
1280 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1536 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1281 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1537 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1282 | /* do we also need to set scrollbar's background here ? */ |
1538 | /* do we also need to set scrollbar's background here ? */ |
1283 | # if HAVE_SCROLLBARS |
1539 | |
1284 | if (target->scrollBar.win) |
1540 | if (target->scrollBar.win) |
1285 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1541 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1286 | # endif |
|
|
1287 | } |
1542 | } |
1288 | /* don't want Expose on the parent or vt. It is better to use |
1543 | } |
1289 | scr_touch or we get a great deal of flicker otherwise: */ |
1544 | else |
1290 | XClearWindow (target->dpy, target->parent[0]); |
1545 | { |
1291 | |
1546 | /* set target background to a pixel */ |
1292 | # if HAVE_SCROLLBARS |
1547 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1548 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1549 | /* do we also need to set scrollbar's background here ? */ |
1293 | if (target->scrollBar.win) |
1550 | if (target->scrollBar.win) |
1294 | { |
1551 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1295 | target->scrollBar.setIdle (); |
1552 | } |
|
|
1553 | |
|
|
1554 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1555 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1556 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1557 | |
|
|
1558 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1559 | { |
|
|
1560 | target->scrollBar.state = STATE_IDLE; |
1296 | target->scrollbar_show (0); |
1561 | target->scrollBar.show (0); |
1297 | } |
1562 | } |
1298 | # endif |
|
|
1299 | |
1563 | |
1300 | target->want_refresh = 1; |
1564 | target->want_refresh = 1; |
1301 | flags |= hasChanged; |
1565 | flags |= hasChanged; |
1302 | } |
|
|
1303 | } |
1566 | } |
1304 | |
1567 | |
1305 | #endif /* HAVE_BG_PIXMAP */ |
1568 | #endif /* HAVE_BG_PIXMAP */ |
1306 | |
1569 | |
1307 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1570 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1308 | /* taken from aterm-0.4.2 */ |
1571 | /* taken from aterm-0.4.2 */ |
1309 | |
1572 | |
1310 | typedef uint32_t RUINT32T; |
|
|
1311 | |
|
|
1312 | static void |
1573 | static void |
1313 | ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
1574 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1314 | { |
1575 | { |
1315 | int sh_r, sh_g, sh_b; |
1576 | int sh_r, sh_g, sh_b; |
1316 | RUINT32T mask_r, mask_g, mask_b; |
1577 | uint32_t mask_r, mask_g, mask_b; |
1317 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1578 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1318 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1579 | rgba low; |
1319 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1580 | rgba high; |
1320 | int i; |
1581 | int i; |
|
|
1582 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1321 | |
1583 | |
1322 | Visual *visual = term->visual; |
|
|
1323 | |
|
|
1324 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1584 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1325 | |
|
|
1326 | if (shade == 0) |
|
|
1327 | shade = 100; |
|
|
1328 | |
1585 | |
1329 | /* for convenience */ |
1586 | /* for convenience */ |
1330 | mask_r = visual->red_mask; |
1587 | mask_r = visual->red_mask; |
1331 | mask_g = visual->green_mask; |
1588 | mask_g = visual->green_mask; |
1332 | mask_b = visual->blue_mask; |
1589 | mask_b = visual->blue_mask; |
1333 | |
1590 | |
1334 | /* boring lookup table pre-initialization */ |
1591 | /* boring lookup table pre-initialization */ |
1335 | switch (srcImage->bits_per_pixel) { |
1592 | switch (srcImage->depth) |
|
|
1593 | { |
1336 | case 15: |
1594 | case 15: |
1337 | if ((mask_r != 0x7c00) || |
1595 | if ((mask_r != 0x7c00) || |
1338 | (mask_g != 0x03e0) || |
1596 | (mask_g != 0x03e0) || |
1339 | (mask_b != 0x001f)) |
1597 | (mask_b != 0x001f)) |
1340 | return; |
1598 | return; |
1341 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1599 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1342 | lookup_r = lookup; |
1600 | lookup_r = lookup; |
1343 | lookup_g = lookup+32; |
1601 | lookup_g = lookup+32; |
1344 | lookup_b = lookup+32+32; |
1602 | lookup_b = lookup+32+32; |
1345 | sh_r = 10; |
1603 | sh_r = 10; |
1346 | sh_g = 5; |
1604 | sh_g = 5; |
1347 | sh_b = 0; |
1605 | sh_b = 0; |
1348 | break; |
1606 | break; |
1349 | case 16: |
1607 | case 16: |
1350 | if ((mask_r != 0xf800) || |
1608 | if ((mask_r != 0xf800) || |
1351 | (mask_g != 0x07e0) || |
1609 | (mask_g != 0x07e0) || |
1352 | (mask_b != 0x001f)) |
1610 | (mask_b != 0x001f)) |
1353 | return; |
1611 | return; |
1354 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1612 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1355 | lookup_r = lookup; |
1613 | lookup_r = lookup; |
1356 | lookup_g = lookup+32; |
1614 | lookup_g = lookup+32; |
1357 | lookup_b = lookup+32+64; |
1615 | lookup_b = lookup+32+64; |
1358 | sh_r = 11; |
1616 | sh_r = 11; |
1359 | sh_g = 5; |
1617 | sh_g = 5; |
1360 | sh_b = 0; |
1618 | sh_b = 0; |
1361 | break; |
1619 | break; |
1362 | case 24: |
1620 | case 24: |
1363 | if ((mask_r != 0xff0000) || |
1621 | if ((mask_r != 0xff0000) || |
1364 | (mask_g != 0x00ff00) || |
1622 | (mask_g != 0x00ff00) || |
1365 | (mask_b != 0x0000ff)) |
1623 | (mask_b != 0x0000ff)) |
1366 | return; |
1624 | return; |
1367 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1625 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1368 | lookup_r = lookup; |
1626 | lookup_r = lookup; |
1369 | lookup_g = lookup+256; |
1627 | lookup_g = lookup+256; |
1370 | lookup_b = lookup+256+256; |
1628 | lookup_b = lookup+256+256; |
1371 | sh_r = 16; |
1629 | sh_r = 16; |
1372 | sh_g = 8; |
1630 | sh_g = 8; |
1373 | sh_b = 0; |
1631 | sh_b = 0; |
1374 | break; |
1632 | break; |
1375 | case 32: |
1633 | case 32: |
1376 | if ((mask_r != 0xff0000) || |
1634 | if ((mask_r != 0xff0000) || |
1377 | (mask_g != 0x00ff00) || |
1635 | (mask_g != 0x00ff00) || |
1378 | (mask_b != 0x0000ff)) |
1636 | (mask_b != 0x0000ff)) |
1379 | return; |
1637 | return; |
1380 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1638 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1381 | lookup_r = lookup; |
1639 | lookup_r = lookup; |
1382 | lookup_g = lookup+256; |
1640 | lookup_g = lookup+256; |
1383 | lookup_b = lookup+256+256; |
1641 | lookup_b = lookup+256+256; |
1384 | sh_r = 16; |
1642 | sh_r = 16; |
1385 | sh_g = 8; |
1643 | sh_g = 8; |
1386 | sh_b = 0; |
1644 | sh_b = 0; |
1387 | break; |
1645 | break; |
1388 | default: |
1646 | default: |
1389 | return; /* we do not support this color depth */ |
1647 | return; /* we do not support this color depth */ |
1390 | } |
1648 | } |
1391 | |
1649 | |
1392 | /* prepare limits for color transformation (each channel is handled separately) */ |
1650 | /* prepare limits for color transformation (each channel is handled separately) */ |
1393 | if (shade < 0) { |
1651 | if (shade > 100) |
|
|
1652 | { |
1394 | shade = -shade; |
1653 | shade = 200 - shade; |
1395 | if (shade < 0) shade = 0; |
|
|
1396 | if (shade > 100) shade = 100; |
|
|
1397 | |
1654 | |
1398 | lower_lim_r = 65535-rm; |
1655 | high.r = (65535 - c.r) * shade / 100; |
1399 | lower_lim_g = 65535-gm; |
1656 | high.g = (65535 - c.g) * shade / 100; |
1400 | lower_lim_b = 65535-bm; |
1657 | high.b = (65535 - c.b) * shade / 100; |
1401 | |
1658 | |
1402 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1659 | low.r = 65535 - high.r; |
1403 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1660 | low.g = 65535 - high.g; |
1404 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1661 | low.b = 65535 - high.b; |
1405 | |
|
|
1406 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1407 | } else { |
|
|
1408 | if (shade < 0) shade = 0; |
|
|
1409 | if (shade > 100) shade = 100; |
|
|
1410 | |
|
|
1411 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1412 | |
|
|
1413 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1414 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1415 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1416 | } |
1662 | } |
1417 | |
1663 | else |
1418 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1419 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1420 | { |
1664 | { |
1421 | unsigned int tmp; |
1665 | high.r = c.r * shade / 100; |
|
|
1666 | high.g = c.g * shade / 100; |
|
|
1667 | high.b = c.b * shade / 100; |
1422 | |
1668 | |
1423 | tmp = lower_lim_r; |
1669 | low.r = low.g = low.b = 0; |
1424 | lower_lim_r = lower_lim_b; |
|
|
1425 | lower_lim_b = tmp; |
|
|
1426 | |
|
|
1427 | tmp = upper_lim_r; |
|
|
1428 | upper_lim_r = upper_lim_b; |
|
|
1429 | upper_lim_b = tmp; |
|
|
1430 | } |
1670 | } |
1431 | |
1671 | |
1432 | /* fill our lookup tables */ |
1672 | /* fill our lookup tables */ |
1433 | for (i = 0; i <= mask_r>>sh_r; i++) |
1673 | for (i = 0; i <= mask_r>>sh_r; i++) |
1434 | { |
1674 | { |
1435 | RUINT32T tmp; |
1675 | uint32_t tmp; |
1436 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1676 | tmp = i * high.r; |
1437 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1677 | tmp += (mask_r>>sh_r) * low.r; |
1438 | lookup_r[i] = (tmp/65535)<<sh_r; |
1678 | lookup_r[i] = (tmp/65535)<<sh_r; |
1439 | } |
1679 | } |
1440 | for (i = 0; i <= mask_g>>sh_g; i++) |
1680 | for (i = 0; i <= mask_g>>sh_g; i++) |
1441 | { |
1681 | { |
1442 | RUINT32T tmp; |
1682 | uint32_t tmp; |
1443 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1683 | tmp = i * high.g; |
1444 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1684 | tmp += (mask_g>>sh_g) * low.g; |
1445 | lookup_g[i] = (tmp/65535)<<sh_g; |
1685 | lookup_g[i] = (tmp/65535)<<sh_g; |
1446 | } |
1686 | } |
1447 | for (i = 0; i <= mask_b>>sh_b; i++) |
1687 | for (i = 0; i <= mask_b>>sh_b; i++) |
1448 | { |
1688 | { |
1449 | RUINT32T tmp; |
1689 | uint32_t tmp; |
1450 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1690 | tmp = i * high.b; |
1451 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1691 | tmp += (mask_b>>sh_b) * low.b; |
1452 | lookup_b[i] = (tmp/65535)<<sh_b; |
1692 | lookup_b[i] = (tmp/65535)<<sh_b; |
1453 | } |
1693 | } |
1454 | |
1694 | |
1455 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1695 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1456 | switch (srcImage->bits_per_pixel) |
1696 | if (srcImage->bits_per_pixel == 32 |
|
|
1697 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1698 | && srcImage->byte_order == host_byte_order) |
1457 | { |
1699 | { |
1458 | case 15: |
|
|
1459 | { |
|
|
1460 | unsigned short *p1, *pf, *p, *pl; |
1700 | uint32_t *p1, *pf, *p, *pl; |
1461 | p1 = (unsigned short *) srcImage->data; |
1701 | p1 = (uint32_t *) srcImage->data; |
1462 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1702 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1703 | |
1463 | while (p1 < pf) |
1704 | while (p1 < pf) |
1464 | { |
1705 | { |
1465 | p = p1; |
1706 | p = p1; |
1466 | pl = p1 + srcImage->width; |
1707 | pl = p1 + srcImage->width; |
1467 | for (; p < pl; p++) |
1708 | for (; p < pl; p++) |
1468 | { |
1709 | { |
1469 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1470 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1471 | lookup_b[(*p & 0x001f)]; |
|
|
1472 | } |
|
|
1473 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1474 | } |
|
|
1475 | break; |
|
|
1476 | } |
|
|
1477 | case 16: |
|
|
1478 | { |
|
|
1479 | unsigned short *p1, *pf, *p, *pl; |
|
|
1480 | p1 = (unsigned short *) srcImage->data; |
|
|
1481 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1482 | while (p1 < pf) |
|
|
1483 | { |
|
|
1484 | p = p1; |
|
|
1485 | pl = p1 + srcImage->width; |
|
|
1486 | for (; p < pl; p++) |
|
|
1487 | { |
|
|
1488 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1489 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1490 | lookup_b[(*p & 0x001f)]; |
|
|
1491 | } |
|
|
1492 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1493 | } |
|
|
1494 | break; |
|
|
1495 | } |
|
|
1496 | case 24: |
|
|
1497 | { |
|
|
1498 | unsigned char *p1, *pf, *p, *pl; |
|
|
1499 | p1 = (unsigned char *) srcImage->data; |
|
|
1500 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1501 | while (p1 < pf) |
|
|
1502 | { |
|
|
1503 | p = p1; |
|
|
1504 | pl = p1 + srcImage->width * 3; |
|
|
1505 | for (; p < pl; p += 3) |
|
|
1506 | { |
|
|
1507 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1508 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1509 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1510 | } |
|
|
1511 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1512 | } |
|
|
1513 | break; |
|
|
1514 | } |
|
|
1515 | case 32: |
|
|
1516 | { |
|
|
1517 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1518 | p1 = (RUINT32T *) srcImage->data; |
|
|
1519 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1520 | |
|
|
1521 | while (p1 < pf) |
|
|
1522 | { |
|
|
1523 | p = p1; |
|
|
1524 | pl = p1 + srcImage->width; |
|
|
1525 | for (; p < pl; p++) |
|
|
1526 | { |
|
|
1527 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1710 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1528 | lookup_g[(*p & 0x00ff00)>> 8] | |
1711 | lookup_g[(*p & 0x00ff00) >> 8] | |
1529 | lookup_b[(*p & 0x0000ff)] | |
1712 | lookup_b[(*p & 0x0000ff)] | |
1530 | (*p & ~0xffffff); |
1713 | (*p & 0xff000000); |
|
|
1714 | } |
|
|
1715 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1716 | } |
|
|
1717 | } |
|
|
1718 | else |
|
|
1719 | { |
|
|
1720 | for (int y = 0; y < srcImage->height; y++) |
|
|
1721 | for (int x = 0; x < srcImage->width; x++) |
|
|
1722 | { |
|
|
1723 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1724 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1725 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1726 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1727 | XPutPixel (srcImage, x, y, pixel); |
1531 | } |
1728 | } |
1532 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1533 | } |
1729 | } |
1534 | break; |
|
|
1535 | } |
|
|
1536 | } |
|
|
1537 | |
1730 | |
1538 | free (lookup); |
1731 | free (lookup); |
1539 | } |
1732 | } |
1540 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1733 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |