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) 1997 Carsten Haitzler <raster@zip.com.au> |
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7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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8 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
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9 | * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
10 | * 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> |
11 | * |
9 | * |
12 | * 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 |
13 | * 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 |
14 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
15 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
22 | * 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 |
23 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
24 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
26 | |
24 | |
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25 | #include <cmath> |
27 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | |
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 | |
30 | #define DO_TIMING_TEST 0 |
33 | #define DO_TIMING_TEST 0 |
31 | |
34 | |
32 | #if DO_TIMING_TEST |
35 | #if DO_TIMING_TEST |
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36 | # include <sys/time.h> |
33 | #define TIMING_TEST_START(id) \ |
37 | #define TIMING_TEST_START(id) \ |
34 | struct timeval timing_test_##id##_stv;\ |
38 | struct timeval timing_test_##id##_stv; \ |
35 | gettimeofday (&timing_test_##id##_stv, NULL); |
39 | gettimeofday (&timing_test_##id##_stv, NULL); |
36 | |
40 | |
37 | #define TIMING_TEST_PRINT_RESULT(id) \ |
41 | #define TIMING_TEST_PRINT_RESULT(id) \ |
38 | do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ |
42 | do { \ |
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43 | struct timeval tv; \ |
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44 | gettimeofday (&tv, NULL); \ |
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45 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
39 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ |
46 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
40 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) |
47 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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48 | } while (0) |
41 | |
49 | |
42 | #else |
50 | #else |
43 | #define TIMING_TEST_START(id) do{}while (0) |
51 | #define TIMING_TEST_START(id) do {} while (0) |
44 | #define TIMING_TEST_PRINT_RESULT(id) do{}while (0) |
52 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
45 | #endif |
53 | #endif |
46 | |
54 | |
47 | /* |
55 | /* |
48 | * Pixmap geometry string interpretation : |
56 | * Pixmap geometry string interpretation : |
49 | * Each geometry string contains zero or one scale/position |
57 | * Each geometry string contains zero or one scale/position |
50 | * adjustment and may optionally be followed by a colon and one or more |
58 | * adjustment and may optionally be followed by a colon and one or more |
51 | * colon-delimited pixmap operations. |
59 | * colon-delimited pixmap operations. |
52 | * The following table shows the valid geometry strings and their |
60 | * The following table shows the valid geometry strings and their |
53 | * affects on the background image : |
61 | * effects on the background image : |
54 | * |
62 | * |
55 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
63 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
56 | * W and H are percentages of the terminal window size. |
64 | * W and H are percentages of the terminal window size. |
57 | * X and Y are also percentages; e.g., +50+50 centers |
65 | * X and Y are also percentages; e.g., +50+50 centers |
58 | * the image in the window. |
66 | * the image in the window. |
59 | * WxH+X Assumes Y == X |
67 | * WxH+X Assumes Y == X |
60 | * WxH Assumes Y == X == 50 (centers the image) |
68 | * WxH Assumes Y == X == 50 (centers the image) |
61 | * W+X+Y Assumes H == W |
69 | * W+X+Y Assumes H == W |
62 | * W+X Assumes H == W and Y == X |
70 | * W+X Assumes H == W and Y == X |
63 | * W Assumes H == W and Y == X == 50 |
71 | * W Assumes H == W and Y == X == 50 |
64 | * |
72 | * |
65 | * Adjusting position only : |
73 | * Adjusting position only : |
66 | * =+X+Y Set position to X% by Y% (absolute). |
74 | * =+X+Y Set position to X% by Y% (absolute). |
67 | * =+X Set position to X% by X%. |
75 | * =+X Set position to X% by X%. |
68 | * +X+Y Adjust position horizontally X% and vertically Y% |
76 | * +X+Y Adjust position horizontally X% and vertically Y% |
69 | * from current position (relative). |
77 | * from current position (relative). |
70 | * +X Adjust position horizontally X% and vertically X% |
78 | * +X Adjust position horizontally X% and vertically X% |
71 | * from current position. |
79 | * from current position. |
72 | * |
80 | * |
73 | * Adjusting scale only : |
81 | * Adjusting scale only : |
74 | * Wx0 Multiply horizontal scaling factor by W% |
82 | * Wx0 Multiply horizontal scaling factor by W% |
75 | * 0xH Multiply vertical scaling factor by H% |
83 | * 0xH Multiply vertical scaling factor by H% |
76 | * 0x0 No scaling (show image at normal size). |
84 | * 0x0 No scaling (show image at normal size). |
77 | * |
85 | * |
78 | * Pixmap Operations : (should be prepended by a colon) |
86 | * Pixmap Operations : (should be prepended by a colon) |
79 | * tile Tile image. Scaling/position modifiers above will affect |
87 | * tile Tile image. Scaling/position modifiers above will affect |
80 | * the tile size and origin. |
88 | * the tile size and origin. |
81 | * propscale When scaling, scale proportionally. That is, maintain the |
89 | * propscale When scaling, scale proportionally. That is, maintain the |
82 | * proper aspect ratio for the image. Any portion of the |
90 | * proper aspect ratio for the image. Any portion of the |
83 | * background not covered by the image is filled with the |
91 | * background not covered by the image is filled with the |
84 | * current background color. |
92 | * current background color. |
85 | * hscale Scale horizontally, tile vertically ? |
93 | * hscale Scale horizontally, tile vertically ? |
86 | * vscale Tile horizontally, scale vertically ? |
94 | * vscale Tile horizontally, scale vertically ? |
87 | * scale Scale both up and down |
95 | * scale Scale both up and down |
88 | * auto Same as 100x100+50+50 |
96 | * auto Same as 100x100+50+50 |
89 | */ |
97 | */ |
90 | |
98 | |
91 | #ifdef HAVE_BG_PIXMAP |
99 | #ifdef HAVE_BG_PIXMAP |
92 | bgPixmap_t::bgPixmap_t() |
100 | bgPixmap_t::bgPixmap_t () |
93 | { |
101 | { |
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102 | // this is basically redundant as bgPixmap_t is only used in |
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103 | // zero_initialised-derived structs |
94 | #ifdef HAVE_AFTERIMAGE |
104 | #ifdef HAVE_AFTERIMAGE |
95 | original_asim = NULL; |
105 | original_asim = NULL; |
96 | #endif |
106 | #endif |
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107 | #ifdef HAVE_PIXBUF |
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108 | pixbuf = NULL; |
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109 | #endif |
97 | #ifdef BG_IMAGE_FROM_FILE |
110 | #ifdef BG_IMAGE_FROM_FILE |
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111 | have_image = false; |
98 | h_scale = v_scale = 0; |
112 | h_scale = v_scale = 0; |
99 | h_align = v_align = 0; |
113 | h_align = v_align = 0; |
100 | #endif |
114 | #endif |
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115 | #ifdef ENABLE_TRANSPARENCY |
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116 | shade = 100; |
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117 | #endif |
101 | flags = 0; |
118 | flags = 0; |
102 | pixmap = None; |
119 | pixmap = None; |
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120 | valid_since = invalid_since = 0; |
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121 | target = 0; |
103 | } |
122 | } |
104 | |
123 | |
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124 | void |
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125 | bgPixmap_t::destroy () |
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126 | { |
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127 | #ifdef HAVE_AFTERIMAGE |
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128 | if (original_asim) |
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129 | safe_asimage_destroy (original_asim); |
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130 | #endif |
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131 | |
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132 | #ifdef HAVE_PIXBUF |
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133 | if (pixbuf) |
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134 | g_object_unref (pixbuf); |
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135 | #endif |
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136 | |
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137 | if (pixmap && target) |
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138 | XFreePixmap (target->dpy, pixmap); |
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139 | } |
105 | |
140 | |
106 | bool |
141 | bool |
107 | bgPixmap_t::window_size_sensitive () |
142 | bgPixmap_t::window_size_sensitive () |
108 | { |
143 | { |
109 | # ifdef BG_IMAGE_FROM_FILE |
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110 | # ifdef HAVE_AFTERIMAGE |
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111 | if (original_asim != NULL) |
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112 | # endif |
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113 | { |
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114 | if (h_scale != 0 || v_scale != 0 |
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115 | || h_align != 0 || v_align != 0) |
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116 | return true; |
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117 | } |
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118 | # endif |
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119 | # ifdef ENABLE_TRANSPARENCY |
144 | # ifdef ENABLE_TRANSPARENCY |
120 | if (flags & isTransparent) |
145 | if (flags & isTransparent) |
121 | return true; |
146 | return true; |
122 | # endif |
147 | # endif |
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148 | |
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149 | # ifdef BG_IMAGE_FROM_FILE |
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150 | if (have_image) |
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151 | { |
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152 | if (flags & sizeSensitive) |
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153 | return true; |
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154 | } |
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155 | # endif |
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156 | |
123 | return false; |
157 | return false; |
124 | } |
158 | } |
125 | |
159 | |
126 | bool bgPixmap_t::need_client_side_rendering () |
160 | bool |
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161 | bgPixmap_t::window_position_sensitive () |
127 | { |
162 | { |
128 | # ifdef HAVE_AFTERIMAGE |
163 | # ifdef ENABLE_TRANSPARENCY |
129 | if (original_asim != NULL) |
164 | if (flags & isTransparent) |
130 | return true; |
165 | return true; |
131 | # endif |
166 | # endif |
132 | # ifdef ENABLE_TRANSPARENCY |
167 | |
133 | if (flags & isTransparent) |
168 | # ifdef BG_IMAGE_FROM_FILE |
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169 | if (have_image) |
134 | { |
170 | { |
135 | if (((flags & blurNeeded) && !(flags & blurServerSide)) |
171 | if (flags & rootAlign) |
136 | || ((flags & tintNeeded) && !(flags & tintServerSide))) |
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137 | return true; |
172 | return true; |
138 | } |
173 | } |
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174 | # endif |
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175 | |
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176 | return false; |
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177 | }; |
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178 | |
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179 | bool bgPixmap_t::need_client_side_rendering () |
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180 | { |
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181 | # ifdef HAVE_AFTERIMAGE |
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182 | if (original_asim) |
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183 | return true; |
139 | # endif |
184 | # endif |
140 | return false; |
185 | return false; |
141 | } |
186 | } |
142 | |
187 | |
143 | # ifdef BG_IMAGE_FROM_FILE |
188 | # ifdef BG_IMAGE_FROM_FILE |
… | |
… | |
177 | |
222 | |
178 | static inline int |
223 | static inline int |
179 | make_align_position (int align, int window_size, int image_size) |
224 | make_align_position (int align, int window_size, int image_size) |
180 | { |
225 | { |
181 | int diff = window_size - image_size; |
226 | int diff = window_size - image_size; |
182 | int smaller = MIN (image_size,window_size); |
227 | int smaller = min (image_size, window_size); |
183 | |
228 | |
184 | if (align >= 0 && align <= 50) |
229 | if (align >= 0 && align <= 100) |
185 | return diff * align / 100; |
230 | return diff * align / 100; |
186 | else if (align > 50 && align <= 100) |
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187 | return window_size - image_size - diff * (100 - align) / 100; |
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188 | else if (align > 100 && align <= 200 ) |
231 | else if (align > 100 && align <= 200) |
189 | return ((align - 100) * smaller / 100) + window_size - smaller; |
232 | return ((align - 100) * smaller / 100) + window_size - smaller; |
190 | else if (align > -100 && align < 0) |
233 | else if (align >= -100 && align < 0) |
191 | return ((align + 100) * smaller / 100) - image_size; |
234 | return ((align + 100) * smaller / 100) - image_size; |
192 | return 0; |
235 | return 0; |
193 | } |
236 | } |
194 | |
237 | |
195 | static inline int |
238 | static inline int |
196 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
239 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
197 | { |
240 | { |
198 | int src_pos = 0; |
241 | int src_pos = 0; |
199 | dst_pos = 0; |
242 | dst_pos = pos; |
200 | dst_size = size; |
243 | dst_size = size; |
201 | if (pos < 0 && size > target_size) |
244 | if (pos < 0) |
202 | { |
245 | { |
203 | src_pos = -pos; |
246 | src_pos = -pos; |
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247 | dst_pos = 0; |
204 | dst_size += pos; |
248 | dst_size += pos; |
205 | } |
249 | } |
206 | else if (pos > 0) |
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207 | dst_pos = pos; |
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208 | |
250 | |
209 | if (dst_pos + dst_size > target_size) |
251 | if (dst_pos + dst_size > target_size) |
210 | dst_size = target_size - dst_pos; |
252 | dst_size = target_size - dst_pos; |
211 | return src_pos; |
253 | return src_pos; |
212 | } |
254 | } |
213 | |
255 | |
214 | bool |
256 | bool |
215 | bgPixmap_t::set_geometry (const char *geom) |
257 | bgPixmap_t::set_geometry (const char *geom) |
216 | { |
258 | { |
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259 | bool changed = false; |
217 | int geom_flags = 0, changed = 0; |
260 | int geom_flags = 0; |
218 | int x = 0, y = 0; |
261 | int x = 0, y = 0; |
219 | unsigned int w = 0, h = 0; |
262 | unsigned int w = 0, h = 0; |
220 | unsigned int n; |
263 | unsigned int n; |
221 | unsigned long new_flags = (flags & (~geometryFlags)); |
264 | unsigned long new_flags = (flags & (~geometryFlags)); |
222 | char *p; |
265 | const char *p; |
223 | # define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
266 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
224 | |
267 | |
225 | if (geom == NULL) |
268 | if (geom == NULL) |
226 | return false; |
269 | return false; |
227 | |
270 | |
228 | char str[MAXLEN_GEOM]; |
271 | char str[MAXLEN_GEOM]; |
… | |
… | |
235 | if (n < MAXLEN_GEOM) |
278 | if (n < MAXLEN_GEOM) |
236 | { |
279 | { |
237 | char *ops; |
280 | char *ops; |
238 | new_flags |= geometrySet; |
281 | new_flags |= geometrySet; |
239 | |
282 | |
240 | strncpy (str, geom, n); |
283 | memcpy (str, geom, n); |
241 | str[n] = '\0'; |
284 | str[n] = '\0'; |
242 | if (str[0] == ':') |
285 | if (str[0] == ':') |
243 | ops = &str[0]; |
286 | ops = &str[0]; |
244 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
287 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
245 | ops = &str[0]; |
288 | ops = &str[0]; |
… | |
… | |
265 | y = x; |
308 | y = x; |
266 | geom_flags |= YValue; |
309 | geom_flags |= YValue; |
267 | } |
310 | } |
268 | |
311 | |
269 | if (flags & geometrySet) |
312 | if (flags & geometrySet) |
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313 | { |
270 | {/* new geometry is an adjustment to the old one ! */ |
314 | /* new geometry is an adjustment to the old one ! */ |
271 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
315 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
272 | { |
316 | { |
273 | if (w == 0 && h != 0) |
317 | if (w == 0 && h != 0) |
274 | { |
318 | { |
275 | w = h_scale; |
319 | w = h_scale; |
… | |
… | |
291 | } |
335 | } |
292 | } |
336 | } |
293 | else /* setting up geometry from scratch */ |
337 | else /* setting up geometry from scratch */ |
294 | { |
338 | { |
295 | if (!(geom_flags & XValue)) |
339 | if (!(geom_flags & XValue)) |
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340 | { |
296 | {/* use default geometry - centered */ |
341 | /* use default geometry - centered */ |
297 | x = y = defaultAlign; |
342 | x = y = defaultAlign; |
298 | } |
343 | } |
299 | else if (!(geom_flags & YValue)) |
344 | else if (!(geom_flags & YValue)) |
300 | y = x; |
345 | y = x; |
301 | |
346 | |
302 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
347 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
|
|
348 | { |
303 | {/* use default geometry - scaled */ |
349 | /* use default geometry - scaled */ |
304 | w = h = defaultScale; |
350 | w = h = defaultScale; |
305 | } |
351 | } |
306 | else if (geom_flags & WidthValue) |
352 | else if (geom_flags & WidthValue) |
307 | { |
353 | { |
308 | if (!(geom_flags & HeightValue)) |
354 | if (!(geom_flags & HeightValue)) |
… | |
… | |
311 | else |
357 | else |
312 | w = h; |
358 | w = h; |
313 | } |
359 | } |
314 | } /* done parsing geometry string */ |
360 | } /* done parsing geometry string */ |
315 | else if (!(flags & geometrySet)) |
361 | else if (!(flags & geometrySet)) |
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362 | { |
316 | { /* default geometry - scaled and centered */ |
363 | /* default geometry - scaled and centered */ |
317 | x = y = defaultAlign; |
364 | x = y = defaultAlign; |
318 | w = h = defaultScale; |
365 | w = h = defaultScale; |
319 | } |
366 | } |
320 | |
367 | |
321 | if (!(flags & geometrySet)) |
368 | if (!(flags & geometrySet)) |
322 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
369 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
323 | |
370 | |
324 | if (ops) |
371 | if (ops) |
325 | { |
372 | { |
326 | while (*ops) |
373 | while (*ops) |
327 | { |
374 | { |
328 | while (*ops == ':' || isspace(*ops)) ++ops; |
375 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
376 | |
329 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
377 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
330 | if (CHECK_GEOM_OPS("tile")) |
378 | if (CHECK_GEOM_OPS ("tile")) |
331 | { |
379 | { |
332 | w = h = 0; |
380 | w = h = noScale; |
333 | geom_flags |= WidthValue|HeightValue; |
381 | geom_flags |= WidthValue|HeightValue; |
334 | } |
382 | } |
335 | else if (CHECK_GEOM_OPS("propscale")) |
383 | else if (CHECK_GEOM_OPS ("propscale")) |
336 | { |
384 | { |
337 | if (w == 0 && h == 0) |
|
|
338 | { |
|
|
339 | w = 100; |
|
|
340 | geom_flags |= WidthValue; |
|
|
341 | } |
|
|
342 | new_flags |= propScale; |
385 | new_flags |= propScale; |
343 | } |
386 | } |
344 | else if (CHECK_GEOM_OPS("hscale")) |
387 | else if (CHECK_GEOM_OPS ("hscale")) |
345 | { |
388 | { |
346 | if (w == 0) |
389 | if (w == 0) w = windowScale; |
347 | w = 100; |
390 | |
348 | h = 0; |
391 | h = noScale; |
349 | geom_flags |= WidthValue|HeightValue; |
392 | geom_flags |= WidthValue|HeightValue; |
350 | } |
393 | } |
351 | else if (CHECK_GEOM_OPS("vscale")) |
394 | else if (CHECK_GEOM_OPS ("vscale")) |
352 | { |
395 | { |
353 | if (h == 0) |
396 | if (h == 0) h = windowScale; |
354 | h = 100; |
397 | |
355 | w = 0; |
398 | w = noScale; |
356 | geom_flags |= WidthValue|HeightValue; |
399 | geom_flags |= WidthValue|HeightValue; |
357 | } |
400 | } |
358 | else if (CHECK_GEOM_OPS("scale")) |
401 | else if (CHECK_GEOM_OPS ("scale")) |
359 | { |
402 | { |
360 | if (h == 0) |
403 | if (h == 0) h = windowScale; |
361 | h = 100; |
|
|
362 | if (w == 0) |
404 | if (w == 0) w = windowScale; |
363 | w = 100; |
405 | |
364 | geom_flags |= WidthValue|HeightValue; |
406 | geom_flags |= WidthValue|HeightValue; |
365 | } |
407 | } |
366 | else if (CHECK_GEOM_OPS("auto")) |
408 | else if (CHECK_GEOM_OPS ("auto")) |
367 | { |
409 | { |
368 | w = h = 100; |
410 | w = h = windowScale; |
369 | x = y = 50; |
411 | x = y = centerAlign; |
370 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
412 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
371 | } |
413 | } |
|
|
414 | else if (CHECK_GEOM_OPS ("root")) |
|
|
415 | { |
|
|
416 | new_flags |= rootAlign; |
|
|
417 | w = h = noScale; |
|
|
418 | geom_flags |= WidthValue|HeightValue; |
|
|
419 | } |
372 | # undef CHECK_GEOM_OPS |
420 | # undef CHECK_GEOM_OPS |
|
|
421 | |
373 | while (*ops != ':' && *ops != '\0') ++ops; |
422 | while (*ops != ':' && *ops != '\0') ++ops; |
374 | } /* done parsing ops */ |
423 | } /* done parsing ops */ |
375 | } |
424 | } |
376 | |
425 | |
377 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
426 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
378 | ++changed; |
|
|
379 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
427 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
380 | ++changed; |
|
|
381 | if (check_set_align_value (geom_flags, XValue, h_align, x)) |
428 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
382 | ++changed; |
|
|
383 | if (check_set_align_value (geom_flags, YValue, v_align, y)) |
429 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
384 | ++changed; |
|
|
385 | } |
430 | } |
386 | |
431 | |
387 | if (new_flags != flags) |
432 | if (new_flags != flags) |
388 | { |
433 | { |
389 | flags = new_flags; |
434 | flags = new_flags; |
390 | changed++; |
435 | changed = true; |
391 | } |
436 | } |
392 | //fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
437 | |
393 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
394 | return (changed > 0); |
438 | return changed; |
|
|
439 | } |
|
|
440 | |
|
|
441 | void |
|
|
442 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
|
|
443 | { |
|
|
444 | int target_width = target->szHint.width; |
|
|
445 | int target_height = target->szHint.height; |
|
|
446 | |
|
|
447 | if (flags & propScale) |
|
|
448 | { |
|
|
449 | float scale = (float)target_width / image_width; |
|
|
450 | min_it (scale, (float)target_height / image_height); |
|
|
451 | w = image_width * scale + 0.5; |
|
|
452 | h = image_height * scale + 0.5; |
|
|
453 | } |
|
|
454 | else |
|
|
455 | { |
|
|
456 | w = h_scale * target_width / 100; |
|
|
457 | h = v_scale * target_height / 100; |
|
|
458 | } |
|
|
459 | |
|
|
460 | if (!w) w = image_width; |
|
|
461 | if (!h) h = image_height; |
|
|
462 | |
|
|
463 | if (flags & rootAlign) |
|
|
464 | { |
|
|
465 | target->get_window_origin (x, y); |
|
|
466 | x = -x; |
|
|
467 | y = -y; |
|
|
468 | } |
|
|
469 | else |
|
|
470 | { |
|
|
471 | x = make_align_position (h_align, target_width, w); |
|
|
472 | y = make_align_position (v_align, target_height, h); |
|
|
473 | } |
|
|
474 | |
|
|
475 | flags &= ~sizeSensitive; |
|
|
476 | if ((flags & propScale) || h_scale || v_scale |
|
|
477 | || (!(flags & rootAlign) && (h_align || v_align)) |
|
|
478 | || w > target_width || h > target_height) |
|
|
479 | flags |= sizeSensitive; |
395 | } |
480 | } |
396 | |
481 | |
397 | # ifdef HAVE_AFTERIMAGE |
482 | # ifdef HAVE_AFTERIMAGE |
398 | bool |
483 | bool |
399 | bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) |
484 | bgPixmap_t::render_image (unsigned long background_flags) |
400 | { |
485 | { |
401 | if (target == NULL) |
486 | if (target == NULL) |
402 | return false; |
487 | return false; |
403 | |
488 | |
|
|
489 | target->init_asv (); |
|
|
490 | |
|
|
491 | ASImage *background = NULL; |
|
|
492 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
493 | |
|
|
494 | # ifdef ENABLE_TRANSPARENCY |
|
|
495 | if (background_flags) |
|
|
496 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
497 | |
|
|
498 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
499 | { |
|
|
500 | ShadingInfo as_shade; |
|
|
501 | as_shade.shading = shade; |
|
|
502 | |
|
|
503 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
504 | if (flags & tintSet) |
|
|
505 | tint.get (c); |
|
|
506 | as_shade.tintColor.red = c.r; |
|
|
507 | as_shade.tintColor.green = c.g; |
|
|
508 | as_shade.tintColor.blue = c.b; |
|
|
509 | |
|
|
510 | background_tint = shading2tint32 (&as_shade); |
|
|
511 | } |
|
|
512 | |
|
|
513 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
|
|
514 | { |
|
|
515 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
516 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
|
|
517 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
518 | if (tmp) |
|
|
519 | { |
|
|
520 | destroy_asimage (&background); |
|
|
521 | background = tmp; |
|
|
522 | } |
|
|
523 | } |
|
|
524 | # endif |
|
|
525 | |
|
|
526 | ASImage *result = 0; |
|
|
527 | |
404 | int target_width = (int)target->szHint.width; |
528 | int target_width = target->szHint.width; |
405 | int target_height = (int)target->szHint.height; |
529 | int target_height = target->szHint.height; |
406 | int new_pmap_width = target_width, new_pmap_height = target_height; |
530 | int new_pmap_width = target_width; |
407 | ASImage *result = NULL; |
531 | int new_pmap_height = target_height; |
408 | |
532 | |
409 | int x = 0; |
533 | int x = 0; |
410 | int y = 0; |
534 | int y = 0; |
411 | int w = h_scale * target_width / 100; |
535 | int w = 0; |
412 | int h = v_scale * target_height / 100; |
536 | int h = 0; |
413 | |
|
|
414 | TIMING_TEST_START (asim); |
|
|
415 | |
537 | |
416 | if (original_asim) |
538 | if (original_asim) |
417 | { |
539 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
418 | x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
|
|
419 | y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
|
|
420 | } |
|
|
421 | |
540 | |
422 | if (original_asim == NULL |
541 | if (!original_asim |
|
|
542 | || (!(flags & rootAlign) |
423 | || x >= target_width |
543 | && (x >= target_width |
424 | || y >= target_height |
544 | || y >= target_height |
425 | || (w > 0 && x + w <= 0) |
545 | || (x + w <= 0) |
426 | || (h > 0 && y + h <= 0)) |
546 | || (y + h <= 0)))) |
427 | { |
547 | { |
428 | if (background) |
548 | if (background) |
429 | { |
549 | { |
430 | new_pmap_width = background->width; |
550 | new_pmap_width = background->width; |
431 | new_pmap_height = background->height; |
551 | new_pmap_height = background->height; |
432 | result = background; |
552 | result = background; |
|
|
553 | |
433 | if (background_tint != TINT_LEAVE_SAME) |
554 | if (background_tint != TINT_LEAVE_SAME) |
434 | { |
555 | { |
435 | ASImage* tmp = tile_asimage (target->asv, background, 0, 0, |
556 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
436 | target_width, target_height, background_tint, |
557 | target_width, target_height, background_tint, |
437 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
558 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
438 | if (tmp) |
559 | if (tmp) |
439 | result = tmp; |
560 | result = tmp; |
440 | } |
561 | } |
… | |
… | |
443 | new_pmap_width = new_pmap_height = 0; |
564 | new_pmap_width = new_pmap_height = 0; |
444 | } |
565 | } |
445 | else |
566 | else |
446 | { |
567 | { |
447 | result = original_asim; |
568 | result = original_asim; |
|
|
569 | |
448 | if ((w > 0 && w != original_asim->width) |
570 | if ((w != original_asim->width) |
449 | || (h > 0 && h != original_asim->height)) |
571 | || (h != original_asim->height)) |
450 | { |
572 | { |
451 | result = scale_asimage (target->asv, original_asim, |
573 | result = scale_asimage (target->asv, original_asim, |
452 | w > 0 ? w : original_asim->width, |
574 | w, h, |
453 | h > 0 ? h : original_asim->height, |
|
|
454 | background ? ASA_ASImage : ASA_XImage, |
575 | background ? ASA_ASImage : ASA_XImage, |
455 | 100, ASIMAGE_QUALITY_DEFAULT); |
576 | 100, ASIMAGE_QUALITY_DEFAULT); |
456 | } |
577 | } |
|
|
578 | |
457 | if (background == NULL) |
579 | if (background == NULL) |
458 | {/* if tiling - pixmap has to be sized exactly as the image */ |
580 | { |
459 | if (h_scale == 0) |
|
|
460 | new_pmap_width = result->width; |
|
|
461 | if (v_scale == 0) |
|
|
462 | new_pmap_height = result->height; |
|
|
463 | /* we also need to tile our image in one or both directions */ |
|
|
464 | if (h_scale == 0 || v_scale == 0) |
581 | if (h_scale == 0 || v_scale == 0) |
465 | { |
582 | { |
|
|
583 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
584 | but there is no need to make it bigger than the window! */ |
|
|
585 | new_pmap_width = min (result->width, target_width); |
|
|
586 | new_pmap_height = min (result->height, target_height); |
|
|
587 | |
|
|
588 | /* we also need to tile our image in both directions */ |
466 | ASImage *tmp = tile_asimage (target->asv, result, |
589 | ASImage *tmp = tile_asimage (target->asv, result, |
467 | (h_scale > 0) ? 0 : (int)result->width - x, |
590 | (int)result->width - x, |
468 | (v_scale > 0) ? 0 : (int)result->height - y, |
591 | (int)result->height - y, |
|
|
592 | new_pmap_width, |
469 | result->width, result->height, |
593 | new_pmap_height, |
470 | TINT_LEAVE_SAME, ASA_XImage, |
594 | TINT_LEAVE_SAME, ASA_XImage, |
471 | 100, ASIMAGE_QUALITY_DEFAULT); |
595 | 100, ASIMAGE_QUALITY_DEFAULT); |
472 | if (tmp) |
596 | if (tmp) |
473 | { |
597 | { |
474 | if (result != original_asim) |
598 | if (result != original_asim) |
475 | destroy_asimage (&result); |
599 | destroy_asimage (&result); |
|
|
600 | |
476 | result = tmp; |
601 | result = tmp; |
477 | } |
602 | } |
478 | } |
603 | } |
479 | } |
604 | } |
480 | else |
605 | else |
|
|
606 | { |
481 | {/* if blending background and image - pixmap has to be sized same as target window */ |
607 | /* if blending background and image - pixmap has to be sized same as target window */ |
482 | ASImageLayer *layers = create_image_layers (2); |
608 | ASImageLayer *layers = create_image_layers (2); |
483 | ASImage *merged_im = NULL; |
|
|
484 | |
609 | |
485 | layers[0].im = background; |
610 | layers[0].im = background; |
486 | layers[0].clip_width = target_width; |
611 | layers[0].clip_width = target_width; |
487 | layers[0].clip_height = target_height; |
612 | layers[0].clip_height = target_height; |
488 | layers[0].tint = background_tint; |
613 | layers[0].tint = background_tint; |
489 | layers[1].im = result; |
614 | layers[1].im = result; |
490 | if (w <= 0) |
615 | |
|
|
616 | if (h_scale == 0 || v_scale == 0) |
|
|
617 | { |
491 | {/* tile horizontally */ |
618 | /* tile horizontally */ |
492 | while (x > 0) x -= (int)result->width; |
619 | while (x > 0) x -= (int)result->width; |
493 | layers[1].dst_x = x; |
620 | layers[1].dst_x = x; |
494 | layers[1].clip_width = result->width+target_width; |
621 | layers[1].clip_width = result->width+target_width; |
495 | } |
622 | } |
496 | else |
623 | else |
|
|
624 | { |
497 | {/* clip horizontally */ |
625 | /* clip horizontally */ |
498 | layers[1].dst_x = x; |
626 | layers[1].dst_x = x; |
499 | layers[1].clip_width = result->width; |
627 | layers[1].clip_width = result->width; |
500 | } |
628 | } |
501 | if (h <= 0) |
629 | |
|
|
630 | if (h_scale == 0 || v_scale == 0) |
502 | { |
631 | { |
503 | while (y > 0) y -= (int)result->height; |
632 | while (y > 0) y -= (int)result->height; |
504 | layers[1].dst_y = y; |
633 | layers[1].dst_y = y; |
505 | layers[1].clip_height = result->height + target_height; |
634 | layers[1].clip_height = result->height + target_height; |
506 | } |
635 | } |
507 | else |
636 | else |
508 | { |
637 | { |
509 | layers[1].dst_y = y; |
638 | layers[1].dst_y = y; |
510 | layers[1].clip_height = result->height; |
639 | layers[1].clip_height = result->height; |
511 | } |
640 | } |
|
|
641 | |
512 | if (target->rs[Rs_blendtype]) |
642 | if (target->rs[Rs_blendtype]) |
513 | { |
643 | { |
514 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
644 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
515 | if (layers[1].merge_scanlines == NULL) |
645 | if (layers[1].merge_scanlines == NULL) |
516 | layers[1].merge_scanlines = alphablend_scanlines; |
646 | layers[1].merge_scanlines = alphablend_scanlines; |
517 | } |
647 | } |
|
|
648 | |
518 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
649 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
519 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
650 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
651 | |
520 | if (tmp) |
652 | if (tmp) |
521 | { |
653 | { |
522 | if (result != original_asim) |
654 | if (result != original_asim) |
523 | destroy_asimage (&result); |
655 | destroy_asimage (&result); |
|
|
656 | |
524 | result = tmp; |
657 | result = tmp; |
525 | } |
658 | } |
|
|
659 | |
526 | free (layers); |
660 | free (layers); |
527 | } |
661 | } |
528 | } |
662 | } |
529 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
530 | |
663 | |
531 | if (pixmap) |
664 | bool ret = false; |
532 | { |
|
|
533 | if (result == NULL |
|
|
534 | || pmap_width != new_pmap_width |
|
|
535 | || pmap_height != new_pmap_height |
|
|
536 | || pmap_depth != target->depth) |
|
|
537 | { |
|
|
538 | XFreePixmap (target->dpy, pixmap); |
|
|
539 | pixmap = None; |
|
|
540 | } |
|
|
541 | } |
|
|
542 | |
665 | |
543 | if (result) |
666 | if (result) |
544 | { |
667 | { |
545 | XGCValues gcv; |
668 | XGCValues gcv; |
546 | GC gc; |
669 | GC gc; |
|
|
670 | |
|
|
671 | if (pixmap) |
|
|
672 | { |
|
|
673 | if (pmap_width != new_pmap_width |
|
|
674 | || pmap_height != new_pmap_height |
|
|
675 | || pmap_depth != target->depth) |
|
|
676 | { |
|
|
677 | XFreePixmap (target->dpy, pixmap); |
|
|
678 | pixmap = None; |
|
|
679 | } |
|
|
680 | } |
547 | |
681 | |
548 | /* create Pixmap */ |
682 | /* create Pixmap */ |
549 | if (pixmap == None) |
683 | if (pixmap == None) |
550 | { |
684 | { |
551 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
685 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
552 | pmap_width = new_pmap_width; |
686 | pmap_width = new_pmap_width; |
553 | pmap_height = new_pmap_height; |
687 | pmap_height = new_pmap_height; |
554 | pmap_depth = target->depth; |
688 | pmap_depth = target->depth; |
555 | } |
689 | } |
556 | /* fill with background color ( if result's not completely overlapping it)*/ |
690 | /* fill with background color (if result's not completely overlapping it) */ |
557 | gcv.foreground = target->pix_colors[Color_bg]; |
691 | gcv.foreground = target->pix_colors[Color_bg]; |
558 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
692 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
559 | |
693 | |
560 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
694 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
561 | int dst_width = result->width, dst_height = result->height; |
695 | int dst_width = result->width, dst_height = result->height; |
562 | if (background == NULL) |
696 | if (background == NULL) |
563 | { |
697 | { |
564 | if (h_scale > 0) |
698 | if (!(h_scale == 0 || v_scale == 0)) |
|
|
699 | { |
565 | src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); |
700 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
566 | if (v_scale > 0) |
|
|
567 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
701 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
702 | } |
568 | |
703 | |
569 | if (dst_x > 0 || dst_y > 0 |
704 | if (dst_x > 0 || dst_y > 0 |
570 | || dst_x + dst_width < new_pmap_width |
705 | || dst_x + dst_width < new_pmap_width |
571 | || dst_y + dst_height < new_pmap_height) |
706 | || dst_y + dst_height < new_pmap_height) |
572 | { |
|
|
573 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
707 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
574 | } |
|
|
575 | } |
708 | } |
576 | |
709 | |
577 | /* put result on pixmap */ |
710 | /* put result on pixmap */ |
578 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
711 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
579 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
712 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
580 | |
713 | |
581 | if (result != background && result != original_asim) |
714 | if (result != background && result != original_asim) |
582 | destroy_asimage (&result); |
715 | destroy_asimage (&result); |
583 | |
716 | |
584 | XFreeGC (target->dpy, gc); |
717 | XFreeGC (target->dpy, gc); |
585 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
586 | } |
|
|
587 | |
718 | |
|
|
719 | ret = true; |
|
|
720 | } |
|
|
721 | |
|
|
722 | if (background) |
|
|
723 | destroy_asimage (&background); |
|
|
724 | |
588 | return true; |
725 | return ret; |
589 | } |
726 | } |
590 | # endif /* HAVE_AFTERIMAGE */ |
727 | # endif /* HAVE_AFTERIMAGE */ |
|
|
728 | |
|
|
729 | # ifdef HAVE_PIXBUF |
|
|
730 | bool |
|
|
731 | bgPixmap_t::render_image (unsigned long background_flags) |
|
|
732 | { |
|
|
733 | if (target == NULL) |
|
|
734 | return false; |
|
|
735 | |
|
|
736 | if (!pixbuf) |
|
|
737 | return false; |
|
|
738 | |
|
|
739 | if (background_flags |
|
|
740 | && !(flags & HAS_RENDER)) |
|
|
741 | return false; |
|
|
742 | |
|
|
743 | GdkPixbuf *result; |
|
|
744 | |
|
|
745 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
746 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
747 | |
|
|
748 | int target_width = target->szHint.width; |
|
|
749 | int target_height = target->szHint.height; |
|
|
750 | int new_pmap_width = target_width; |
|
|
751 | int new_pmap_height = target_height; |
|
|
752 | |
|
|
753 | int x = 0; |
|
|
754 | int y = 0; |
|
|
755 | int w = 0; |
|
|
756 | int h = 0; |
|
|
757 | |
|
|
758 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
759 | |
|
|
760 | if (!(flags & rootAlign) |
|
|
761 | && (x >= target_width |
|
|
762 | || y >= target_height |
|
|
763 | || (x + w <= 0) |
|
|
764 | || (y + h <= 0))) |
|
|
765 | return false; |
|
|
766 | |
|
|
767 | result = pixbuf; |
|
|
768 | |
|
|
769 | if ((w != image_width) |
|
|
770 | || (h != image_height)) |
|
|
771 | { |
|
|
772 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
773 | w, h, |
|
|
774 | GDK_INTERP_BILINEAR); |
|
|
775 | } |
|
|
776 | |
|
|
777 | bool ret = false; |
|
|
778 | |
|
|
779 | if (result) |
|
|
780 | { |
|
|
781 | XGCValues gcv; |
|
|
782 | GC gc; |
|
|
783 | Pixmap root_pmap; |
|
|
784 | |
|
|
785 | image_width = gdk_pixbuf_get_width (result); |
|
|
786 | image_height = gdk_pixbuf_get_height (result); |
|
|
787 | |
|
|
788 | if (background_flags) |
|
|
789 | { |
|
|
790 | root_pmap = pixmap; |
|
|
791 | pixmap = None; |
|
|
792 | } |
|
|
793 | else |
|
|
794 | { |
|
|
795 | if (h_scale == 0 || v_scale == 0) |
|
|
796 | { |
|
|
797 | new_pmap_width = min (image_width, target_width); |
|
|
798 | new_pmap_height = min (image_height, target_height); |
|
|
799 | } |
|
|
800 | } |
|
|
801 | |
|
|
802 | if (pixmap) |
|
|
803 | { |
|
|
804 | if (pmap_width != new_pmap_width |
|
|
805 | || pmap_height != new_pmap_height |
|
|
806 | || pmap_depth != target->depth) |
|
|
807 | { |
|
|
808 | XFreePixmap (target->dpy, pixmap); |
|
|
809 | pixmap = None; |
|
|
810 | } |
|
|
811 | } |
|
|
812 | |
|
|
813 | if (pixmap == None) |
|
|
814 | { |
|
|
815 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
|
|
816 | pmap_width = new_pmap_width; |
|
|
817 | pmap_height = new_pmap_height; |
|
|
818 | pmap_depth = target->depth; |
|
|
819 | } |
|
|
820 | |
|
|
821 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
822 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
823 | |
|
|
824 | if (h_scale == 0 || v_scale == 0) |
|
|
825 | { |
|
|
826 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
|
|
827 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
|
|
828 | 0, 0, |
|
|
829 | 0, 0, |
|
|
830 | image_width, image_height, |
|
|
831 | XLIB_RGB_DITHER_NONE, |
|
|
832 | 0, 0); |
|
|
833 | |
|
|
834 | gcv.tile = tile; |
|
|
835 | gcv.fill_style = FillTiled; |
|
|
836 | gcv.ts_x_origin = x; |
|
|
837 | gcv.ts_y_origin = y; |
|
|
838 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
839 | |
|
|
840 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
841 | XFreePixmap (target->dpy, tile); |
|
|
842 | } |
|
|
843 | else |
|
|
844 | { |
|
|
845 | int src_x, src_y, dst_x, dst_y; |
|
|
846 | int dst_width, dst_height; |
|
|
847 | |
|
|
848 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
|
|
849 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
|
|
850 | |
|
|
851 | if (dst_x > 0 || dst_y > 0 |
|
|
852 | || dst_x + dst_width < new_pmap_width |
|
|
853 | || dst_y + dst_height < new_pmap_height) |
|
|
854 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
855 | |
|
|
856 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
857 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
|
|
858 | src_x, src_y, |
|
|
859 | dst_x, dst_y, |
|
|
860 | dst_width, dst_height, |
|
|
861 | XLIB_RGB_DITHER_NONE, |
|
|
862 | 0, 0); |
|
|
863 | } |
|
|
864 | |
|
|
865 | #if XRENDER |
|
|
866 | if (background_flags) |
|
|
867 | { |
|
|
868 | Display *dpy = target->dpy; |
|
|
869 | XRenderPictureAttributes pa; |
|
|
870 | |
|
|
871 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
872 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
873 | |
|
|
874 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
875 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
|
|
876 | |
|
|
877 | pa.repeat = True; |
|
|
878 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
879 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
880 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
881 | XFreePixmap (dpy, mask_pmap); |
|
|
882 | |
|
|
883 | if (src && dst && mask) |
|
|
884 | { |
|
|
885 | XRenderColor mask_c; |
|
|
886 | |
|
|
887 | mask_c.alpha = 0x8000; |
|
|
888 | mask_c.red = 0; |
|
|
889 | mask_c.green = 0; |
|
|
890 | mask_c.blue = 0; |
|
|
891 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
892 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
893 | } |
|
|
894 | |
|
|
895 | XRenderFreePicture (dpy, src); |
|
|
896 | XRenderFreePicture (dpy, dst); |
|
|
897 | XRenderFreePicture (dpy, mask); |
|
|
898 | |
|
|
899 | XFreePixmap (dpy, root_pmap); |
|
|
900 | } |
|
|
901 | #endif |
|
|
902 | |
|
|
903 | if (result != pixbuf) |
|
|
904 | g_object_unref (result); |
|
|
905 | |
|
|
906 | XFreeGC (target->dpy, gc); |
|
|
907 | |
|
|
908 | ret = true; |
|
|
909 | } |
|
|
910 | |
|
|
911 | return ret; |
|
|
912 | } |
|
|
913 | # endif /* HAVE_PIXBUF */ |
591 | |
914 | |
592 | bool |
915 | bool |
593 | bgPixmap_t::set_file (const char *file) |
916 | bgPixmap_t::set_file (const char *file) |
594 | { |
917 | { |
595 | char *f; |
918 | if (!file || !*file) |
|
|
919 | return false; |
596 | |
920 | |
597 | assert (file != NULL); |
921 | if (const char *p = strchr (file, ';')) |
598 | |
922 | { |
599 | if (*file != '\0') |
923 | size_t len = p - file; |
|
|
924 | char *f = rxvt_temp_buf<char> (len + 1); |
|
|
925 | memcpy (f, file, len); |
|
|
926 | f[len] = '\0'; |
|
|
927 | file = f; |
600 | { |
928 | } |
|
|
929 | |
601 | # ifdef HAVE_AFTERIMAGE |
930 | # ifdef HAVE_AFTERIMAGE |
602 | if (target->asimman == NULL) |
931 | if (!target->asimman) |
603 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
932 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
604 | if ((f = strchr (file, ';')) == NULL) |
|
|
605 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
933 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
606 | else |
934 | if (image) |
607 | { |
|
|
608 | size_t len = f - file; |
|
|
609 | f = (char *)malloc (len + 1); |
|
|
610 | strncpy (f, file, len); |
|
|
611 | f[len] = '\0'; |
|
|
612 | original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); |
|
|
613 | free (f); |
|
|
614 | } |
|
|
615 | return (original_asim != NULL); |
|
|
616 | # endif |
|
|
617 | } |
935 | { |
|
|
936 | if (original_asim) |
|
|
937 | safe_asimage_destroy (original_asim); |
|
|
938 | original_asim = image; |
|
|
939 | have_image = true; |
|
|
940 | return true; |
|
|
941 | } |
|
|
942 | # endif |
|
|
943 | |
|
|
944 | # ifdef HAVE_PIXBUF |
|
|
945 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
946 | if (image) |
|
|
947 | { |
|
|
948 | if (pixbuf) |
|
|
949 | g_object_unref (pixbuf); |
|
|
950 | pixbuf = image; |
|
|
951 | have_image = true; |
|
|
952 | return true; |
|
|
953 | } |
|
|
954 | # endif |
|
|
955 | |
618 | return false; |
956 | return false; |
619 | } |
957 | } |
620 | |
958 | |
621 | # endif /* BG_IMAGE_FROM_FILE */ |
959 | # endif /* BG_IMAGE_FROM_FILE */ |
622 | |
960 | |
623 | # ifdef ENABLE_TRANSPARENCY |
961 | # ifdef ENABLE_TRANSPARENCY |
624 | bool |
962 | bool |
625 | bgPixmap_t::set_transparent () |
963 | bgPixmap_t::set_transparent () |
626 | { |
964 | { |
627 | if (!(flags & isTransparent)) |
965 | if (!(flags & isTransparent)) |
628 | { |
966 | { |
629 | flags |= isTransparent; |
967 | flags |= isTransparent; |
630 | return true; |
968 | return true; |
631 | } |
969 | } |
|
|
970 | |
632 | return false; |
971 | return false; |
633 | } |
972 | } |
634 | |
973 | |
635 | bool |
974 | bool |
636 | bgPixmap_t::set_blur_radius (const char *geom) |
975 | bgPixmap_t::set_blur_radius (const char *geom) |
637 | { |
976 | { |
638 | int changed = 0; |
977 | bool changed = false; |
639 | unsigned int hr, vr; |
978 | unsigned int hr, vr; |
640 | int junk; |
979 | int junk; |
641 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
980 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
642 | |
981 | |
643 | if (!(geom_flags&WidthValue)) |
982 | if (!(geom_flags & WidthValue)) |
644 | hr = 1; |
983 | hr = 1; |
645 | if (!(geom_flags&HeightValue)) |
984 | if (!(geom_flags & HeightValue)) |
646 | vr = hr; |
985 | vr = hr; |
647 | |
986 | |
|
|
987 | min_it (hr, 128); |
|
|
988 | min_it (vr, 128); |
|
|
989 | |
648 | if (h_blurRadius != hr) |
990 | if (h_blurRadius != hr) |
649 | { |
991 | { |
650 | ++changed; |
992 | changed = true; |
651 | h_blurRadius = hr; |
993 | h_blurRadius = hr; |
652 | } |
994 | } |
653 | |
995 | |
654 | if (v_blurRadius != vr) |
996 | if (v_blurRadius != vr) |
655 | { |
997 | { |
656 | ++changed; |
998 | changed = true; |
657 | v_blurRadius = vr; |
999 | v_blurRadius = vr; |
658 | } |
1000 | } |
659 | |
1001 | |
660 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1002 | if (v_blurRadius == 0 && h_blurRadius == 0) |
661 | flags &= ~blurNeeded; |
1003 | flags &= ~blurNeeded; |
662 | else |
1004 | else |
663 | flags |= blurNeeded; |
1005 | flags |= blurNeeded; |
664 | |
1006 | |
665 | return (changed>0); |
1007 | return changed; |
666 | } |
1008 | } |
667 | |
1009 | |
668 | static inline unsigned long |
1010 | static inline unsigned long |
669 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1011 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
670 | { |
1012 | { |
671 | unsigned long flags = 0; |
1013 | unsigned long flags = 0; |
672 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1014 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
673 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
1015 | bool has_shade = shade != 100; |
674 | |
1016 | |
675 | if (tint) |
1017 | if (tint) |
676 | { |
1018 | { |
677 | tint->get (c); |
1019 | tint->get (c); |
678 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
1020 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
… | |
… | |
687 | flags |= bgPixmap_t::tintNeeded; |
1029 | flags |= bgPixmap_t::tintNeeded; |
688 | else if (tint) |
1030 | else if (tint) |
689 | { |
1031 | { |
690 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
1032 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
691 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
1033 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
692 | { |
1034 | { |
693 | flags |= bgPixmap_t::tintNeeded; |
1035 | flags |= bgPixmap_t::tintNeeded; |
694 | } |
|
|
695 | } |
|
|
696 | |
|
|
697 | if (flags & bgPixmap_t::tintNeeded) |
|
|
698 | { |
|
|
699 | if (flags & bgPixmap_t::tintWholesome) |
|
|
700 | flags |= bgPixmap_t::tintServerSide; |
|
|
701 | else |
|
|
702 | { |
|
|
703 | #if XFT |
|
|
704 | flags |= bgPixmap_t::tintServerSide; |
|
|
705 | #endif |
|
|
706 | } |
1036 | } |
707 | } |
1037 | } |
708 | |
1038 | |
709 | return flags; |
1039 | return flags; |
710 | } |
1040 | } |
711 | |
1041 | |
712 | bool |
1042 | bool |
713 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1043 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
714 | { |
1044 | { |
715 | if (tint != new_tint) |
1045 | if (!(flags & tintSet) || tint != new_tint) |
716 | { |
1046 | { |
717 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1047 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
718 | tint = new_tint; |
1048 | tint = new_tint; |
719 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1049 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
720 | return true; |
1050 | return true; |
721 | } |
1051 | } |
|
|
1052 | |
722 | return false; |
1053 | return false; |
723 | } |
1054 | } |
724 | |
1055 | |
725 | bool |
1056 | bool |
726 | bgPixmap_t::unset_tint () |
1057 | bgPixmap_t::unset_tint () |
727 | { |
1058 | { |
728 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
1059 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
729 | |
1060 | |
730 | if (new_flags != (flags & tintFlags)) |
1061 | if (new_flags != (flags & tintFlags)) |
731 | { |
1062 | { |
732 | flags = (flags&~tintFlags)|new_flags; |
1063 | flags = (flags & ~tintFlags) | new_flags; |
733 | return true; |
1064 | return true; |
734 | } |
1065 | } |
|
|
1066 | |
735 | return false; |
1067 | return false; |
736 | } |
1068 | } |
737 | |
1069 | |
738 | bool |
1070 | bool |
739 | bgPixmap_t::set_shade (const char *shade_str) |
1071 | bgPixmap_t::set_shade (const char *shade_str) |
740 | { |
1072 | { |
741 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
1073 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
742 | |
1074 | |
|
|
1075 | clamp_it (new_shade, -100, 200); |
743 | if (new_shade == 100) |
1076 | if (new_shade < 0) |
744 | new_shade = 0; |
1077 | new_shade = 200 - (100 + new_shade); |
745 | |
1078 | |
746 | if (new_shade != shade) |
1079 | if (new_shade != shade) |
747 | { |
1080 | { |
748 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1081 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
749 | shade = new_shade; |
1082 | shade = new_shade; |
750 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1083 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
751 | return true; |
1084 | return true; |
752 | } |
1085 | } |
|
|
1086 | |
753 | return false; |
1087 | return false; |
754 | } |
1088 | } |
755 | |
1089 | |
|
|
1090 | #if XRENDER |
|
|
1091 | static void |
|
|
1092 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1093 | { |
|
|
1094 | double sigma = radius / 2.0; |
|
|
1095 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1096 | double sum = 0.0; |
|
|
1097 | |
|
|
1098 | for (int i = 0; i < width; i++) |
|
|
1099 | { |
|
|
1100 | double x = i - width / 2; |
|
|
1101 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1102 | sum += kernel[i]; |
|
|
1103 | } |
|
|
1104 | |
|
|
1105 | params[0] = XDoubleToFixed (width); |
|
|
1106 | params[1] = XDoubleToFixed (1); |
|
|
1107 | |
|
|
1108 | for (int i = 0; i < width; i++) |
|
|
1109 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1110 | } |
|
|
1111 | #endif |
|
|
1112 | |
|
|
1113 | bool |
|
|
1114 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1115 | { |
|
|
1116 | bool ret = false; |
|
|
1117 | #if XRENDER |
|
|
1118 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1119 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1120 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1121 | |
|
|
1122 | Display *dpy = target->dpy; |
|
|
1123 | XRenderPictureAttributes pa; |
|
|
1124 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1125 | |
|
|
1126 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1127 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1128 | |
|
|
1129 | if (kernel && params && src && dst) |
|
|
1130 | { |
|
|
1131 | if (h_blurRadius) |
|
|
1132 | { |
|
|
1133 | size = h_blurRadius * 2 + 1; |
|
|
1134 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1135 | |
|
|
1136 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1137 | XRenderComposite (dpy, |
|
|
1138 | PictOpSrc, |
|
|
1139 | src, |
|
|
1140 | None, |
|
|
1141 | dst, |
|
|
1142 | 0, 0, |
|
|
1143 | 0, 0, |
|
|
1144 | 0, 0, |
|
|
1145 | width, height); |
|
|
1146 | } |
|
|
1147 | |
|
|
1148 | if (v_blurRadius) |
|
|
1149 | { |
|
|
1150 | size = v_blurRadius * 2 + 1; |
|
|
1151 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1152 | swap (params[0], params[1]); |
|
|
1153 | |
|
|
1154 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1155 | XRenderComposite (dpy, |
|
|
1156 | PictOpSrc, |
|
|
1157 | src, |
|
|
1158 | None, |
|
|
1159 | dst, |
|
|
1160 | 0, 0, |
|
|
1161 | 0, 0, |
|
|
1162 | 0, 0, |
|
|
1163 | width, height); |
|
|
1164 | } |
|
|
1165 | |
|
|
1166 | ret = true; |
|
|
1167 | } |
|
|
1168 | |
|
|
1169 | free (kernel); |
|
|
1170 | free (params); |
|
|
1171 | XRenderFreePicture (dpy, src); |
|
|
1172 | XRenderFreePicture (dpy, dst); |
|
|
1173 | #endif |
|
|
1174 | return ret; |
|
|
1175 | } |
|
|
1176 | |
|
|
1177 | bool |
|
|
1178 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1179 | { |
|
|
1180 | Display *dpy = target->dpy; |
|
|
1181 | bool ret = false; |
|
|
1182 | |
|
|
1183 | if (flags & tintWholesome) |
|
|
1184 | { |
|
|
1185 | XGCValues gcv; |
|
|
1186 | GC gc; |
|
|
1187 | |
|
|
1188 | /* In this case we can tint image server-side getting significant |
|
|
1189 | * performance improvements, as we eliminate XImage transfer |
|
|
1190 | */ |
|
|
1191 | gcv.foreground = Pixel (tint); |
|
|
1192 | gcv.function = GXand; |
|
|
1193 | gcv.fill_style = FillSolid; |
|
|
1194 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1195 | if (gc) |
|
|
1196 | { |
|
|
1197 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
1198 | ret = true; |
|
|
1199 | XFreeGC (dpy, gc); |
|
|
1200 | } |
|
|
1201 | } |
|
|
1202 | else |
|
|
1203 | { |
|
|
1204 | # if XRENDER |
|
|
1205 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1206 | |
|
|
1207 | if (flags & tintSet) |
|
|
1208 | tint.get (c); |
|
|
1209 | |
|
|
1210 | if (shade <= 100) |
|
|
1211 | { |
|
|
1212 | c.r = (c.r * shade) / 100; |
|
|
1213 | c.g = (c.g * shade) / 100; |
|
|
1214 | c.b = (c.b * shade) / 100; |
|
|
1215 | } |
|
|
1216 | else |
|
|
1217 | { |
|
|
1218 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
|
|
1219 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
|
|
1220 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
|
|
1221 | } |
|
|
1222 | |
|
|
1223 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1224 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1225 | XRenderPictureAttributes pa; |
|
|
1226 | |
|
|
1227 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1228 | |
|
|
1229 | pa.repeat = True; |
|
|
1230 | |
|
|
1231 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1232 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1233 | XFreePixmap (dpy, overlay_pmap); |
|
|
1234 | |
|
|
1235 | pa.component_alpha = True; |
|
|
1236 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1237 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1238 | XFreePixmap (dpy, mask_pmap); |
|
|
1239 | |
|
|
1240 | if (mask_pic && overlay_pic && back_pic) |
|
|
1241 | { |
|
|
1242 | XRenderColor mask_c; |
|
|
1243 | |
|
|
1244 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1245 | mask_c.alpha = 0xffff; |
|
|
1246 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1247 | |
|
|
1248 | mask_c.alpha = 0; |
|
|
1249 | mask_c.red = 0xffff - c.r; |
|
|
1250 | mask_c.green = 0xffff - c.g; |
|
|
1251 | mask_c.blue = 0xffff - c.b; |
|
|
1252 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1253 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1254 | ret = true; |
|
|
1255 | } |
|
|
1256 | |
|
|
1257 | XRenderFreePicture (dpy, mask_pic); |
|
|
1258 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1259 | XRenderFreePicture (dpy, back_pic); |
|
|
1260 | # endif |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | return ret; |
|
|
1264 | } |
|
|
1265 | |
756 | /* make_transparency_pixmap() |
1266 | /* make_transparency_pixmap() |
757 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1267 | * Builds a pixmap of the same size as the terminal window that contains |
758 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1268 | * the tiled portion of the root pixmap that is supposed to be covered by |
759 | * our window. |
1269 | * our window. |
760 | */ |
1270 | */ |
761 | unsigned long |
1271 | unsigned long |
762 | bgPixmap_t::make_transparency_pixmap () |
1272 | bgPixmap_t::make_transparency_pixmap () |
763 | { |
1273 | { |
764 | unsigned long result = 0; |
1274 | unsigned long result = 0; |
765 | |
1275 | |
766 | if (target == NULL) |
1276 | if (target == NULL) |
767 | return 0; |
1277 | return 0; |
768 | |
1278 | |
769 | /* root dimentions may change from call to call - but Display structure should |
1279 | /* root dimensions may change from call to call - but Display structure should |
770 | * be always up-to-date, so let's use it : |
1280 | * be always up-to-date, so let's use it : |
771 | */ |
1281 | */ |
772 | Window root = target->display->root; |
|
|
773 | int screen = target->display->screen; |
1282 | int screen = target->display->screen; |
774 | Display *dpy = target->dpy; |
1283 | Display *dpy = target->dpy; |
|
|
1284 | int root_depth = DefaultDepth (dpy, screen); |
775 | int root_width = DisplayWidth (dpy, screen); |
1285 | int root_width = DisplayWidth (dpy, screen); |
776 | int root_height = DisplayHeight (dpy, screen); |
1286 | int root_height = DisplayHeight (dpy, screen); |
777 | unsigned int root_pmap_width, root_pmap_height; |
1287 | unsigned int root_pmap_width, root_pmap_height; |
778 | int window_width = target->szHint.width; |
1288 | int window_width = target->szHint.width; |
779 | int window_height = target->szHint.height; |
1289 | int window_height = target->szHint.height; |
780 | int sx, sy; |
1290 | int sx, sy; |
781 | XGCValues gcv; |
1291 | XGCValues gcv; |
|
|
1292 | GC gc; |
782 | |
1293 | |
783 | TIMING_TEST_START (tp); |
|
|
784 | target->get_window_origin (sx, sy); |
1294 | target->get_window_origin (sx, sy); |
785 | |
1295 | |
786 | /* check if we are outside of the visible part of the virtual screen : */ |
1296 | /* check if we are outside of the visible part of the virtual screen : */ |
787 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1297 | if (sx + window_width <= 0 || sy + window_height <= 0 |
788 | || sx >= root_width || sy >= root_height) |
1298 | || sx >= root_width || sy >= root_height) |
789 | return 0; |
1299 | return 0; |
790 | |
1300 | |
|
|
1301 | // validate root pixmap and get its size |
791 | if (root_pixmap != None) |
1302 | if (root_pixmap != None) |
792 | {/* we want to validate the pixmap and get it's size at the same time : */ |
1303 | { |
|
|
1304 | Window wdummy; |
793 | int junk; |
1305 | int idummy; |
794 | unsigned int ujunk; |
1306 | unsigned int udummy; |
795 | /* root pixmap may be bad - allow a error */ |
1307 | |
796 | target->allowedxerror = -1; |
1308 | target->allowedxerror = -1; |
797 | |
1309 | |
798 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1310 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
799 | root_pixmap = None; |
1311 | root_pixmap = None; |
800 | |
1312 | |
801 | target->allowedxerror = 0; |
1313 | target->allowedxerror = 0; |
802 | } |
1314 | } |
803 | |
1315 | |
|
|
1316 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1317 | |
|
|
1318 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1319 | { |
|
|
1320 | #if XRENDER |
|
|
1321 | if (flags & HAS_RENDER) |
|
|
1322 | { |
|
|
1323 | XRenderPictureAttributes pa; |
|
|
1324 | |
|
|
1325 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1326 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1327 | |
|
|
1328 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1329 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1330 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1331 | |
|
|
1332 | if (src && dst) |
|
|
1333 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1334 | else |
|
|
1335 | { |
|
|
1336 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1337 | root_pixmap = None; |
|
|
1338 | } |
|
|
1339 | |
|
|
1340 | XRenderFreePicture (dpy, src); |
|
|
1341 | XRenderFreePicture (dpy, dst); |
|
|
1342 | } |
|
|
1343 | else |
|
|
1344 | #endif |
|
|
1345 | root_pixmap = None; |
|
|
1346 | } |
|
|
1347 | |
|
|
1348 | if (root_pixmap == None) |
|
|
1349 | return 0; |
|
|
1350 | |
804 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1351 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
805 | GC gc = NULL; |
|
|
806 | |
1352 | |
807 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1353 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
808 | return 0; |
1354 | return 0; |
809 | |
1355 | |
810 | if (root_pixmap == None) |
|
|
811 | { /* use tricks to obtain the root background image :*/ |
|
|
812 | /* we want to create Overrideredirect window overlapping out window |
|
|
813 | with background type of Parent Relative and then grab it */ |
|
|
814 | XSetWindowAttributes attr; |
|
|
815 | Window src; |
|
|
816 | bool success = false; |
|
|
817 | |
|
|
818 | attr.background_pixmap = ParentRelative; |
|
|
819 | attr.backing_store = Always; |
|
|
820 | attr.event_mask = ExposureMask; |
|
|
821 | attr.override_redirect = True; |
|
|
822 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
823 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
824 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
825 | &attr); |
|
|
826 | |
|
|
827 | if (src != None) |
|
|
828 | { |
|
|
829 | XEvent event; |
|
|
830 | int ev_count = 0; |
|
|
831 | XGrabServer (dpy); |
|
|
832 | XMapRaised (dpy, src); |
|
|
833 | XSync (dpy, False); |
|
|
834 | |
|
|
835 | /* XSync should get window where it's properly exposed, |
|
|
836 | * but to be on the safe side - let's check for the actuall event to arrive : */ |
|
|
837 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
838 | ++ev_count; |
|
|
839 | |
|
|
840 | if (ev_count > 0); |
|
|
841 | { /* hooray! - we can grab the image! */ |
|
|
842 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
843 | if (gc) |
|
|
844 | { |
|
|
845 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
846 | success = true; |
|
|
847 | } |
|
|
848 | } |
|
|
849 | XDestroyWindow (dpy, src); |
|
|
850 | XUngrabServer (dpy); |
|
|
851 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
852 | } |
|
|
853 | |
|
|
854 | if (!success) |
|
|
855 | { |
|
|
856 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
857 | tiled_root_pmap = None; |
|
|
858 | } |
|
|
859 | else |
|
|
860 | result |= transpPmapTiled; |
|
|
861 | } |
|
|
862 | else |
|
|
863 | {/* strightforward pixmap copy */ |
1356 | /* straightforward pixmap copy */ |
864 | gcv.tile = root_pixmap; |
1357 | gcv.tile = recoded_root_pmap; |
865 | gcv.fill_style = FillTiled; |
1358 | gcv.fill_style = FillTiled; |
866 | |
1359 | |
867 | while (sx < 0) sx += (int)window_width; |
1360 | while (sx < 0) sx += (int)root_width; |
868 | while (sy < 0) sy += (int)window_height; |
1361 | while (sy < 0) sy += (int)root_height; |
869 | |
1362 | |
870 | gcv.ts_x_origin = -sx; |
1363 | gcv.ts_x_origin = -sx; |
871 | gcv.ts_y_origin = -sy; |
1364 | gcv.ts_y_origin = -sy; |
872 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1365 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
873 | |
1366 | |
874 | if (gc) |
1367 | if (gc) |
875 | { |
1368 | { |
876 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1369 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
877 | result |= transpPmapTiled; |
1370 | result |= transpPmapTiled; |
878 | } |
1371 | XFreeGC (dpy, gc); |
879 | } |
1372 | } |
880 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
881 | |
1373 | |
882 | if (tiled_root_pmap != None) |
1374 | if (tiled_root_pmap != None) |
883 | { |
1375 | { |
884 | if (!need_client_side_rendering ()) |
1376 | if (!need_client_side_rendering ()) |
|
|
1377 | { |
|
|
1378 | if ((flags & blurNeeded) |
|
|
1379 | && (flags & HAS_RENDER_CONV)) |
885 | { |
1380 | { |
|
|
1381 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1382 | result |= transpPmapBlurred; |
|
|
1383 | } |
886 | if ((flags & tintNeeded)) |
1384 | if ((flags & tintNeeded) |
887 | { |
|
|
888 | if (flags & tintWholesome) |
1385 | && (flags & (tintWholesome | HAS_RENDER))) |
889 | { |
1386 | { |
890 | /* In this case we can tint image server-side getting significant |
1387 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
891 | * performance improvements, as we eliminate XImage transfer |
|
|
892 | */ |
|
|
893 | gcv.foreground = Pixel (tint); |
|
|
894 | gcv.function = GXand; |
|
|
895 | gcv.fill_style = FillSolid; |
|
|
896 | if (gc) |
|
|
897 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
898 | else |
|
|
899 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
900 | if (gc) |
|
|
901 | { |
|
|
902 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
903 | result |= transpPmapTinted; |
1388 | result |= transpPmapTinted; |
904 | } |
|
|
905 | } |
|
|
906 | else |
|
|
907 | { |
|
|
908 | # if XFT |
|
|
909 | Picture back_pic = 0; |
|
|
910 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
911 | |
|
|
912 | if (flags & tintSet) |
|
|
913 | tint.get (c); |
|
|
914 | |
|
|
915 | if (shade > 0 && shade < 100) |
|
|
916 | { |
|
|
917 | c.r = (c.r * shade) / 100; |
|
|
918 | c.g = (c.g * shade) / 100; |
|
|
919 | c.b = (c.b * shade) / 100; |
|
|
920 | } |
|
|
921 | else if( shade > 100 && shade < 200) |
|
|
922 | { |
|
|
923 | c.r = (c.r * (200 - shade)) / 100; |
|
|
924 | c.g = (c.g * (200 - shade)) / 100; |
|
|
925 | c.b = (c.b * (200 - shade)) / 100; |
|
|
926 | } |
|
|
927 | |
|
|
928 | XRenderPictFormat pf; |
|
|
929 | pf.type = PictTypeDirect; |
|
|
930 | pf.depth = 32; |
|
|
931 | pf.direct.redMask = 0xff; |
|
|
932 | pf.direct.greenMask = 0xff; |
|
|
933 | pf.direct.blueMask = 0xff; |
|
|
934 | pf.direct.alphaMask = 0xff; |
|
|
935 | |
|
|
936 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
937 | (PictFormatType| |
|
|
938 | PictFormatDepth| |
|
|
939 | PictFormatRedMask| |
|
|
940 | PictFormatGreenMask| |
|
|
941 | PictFormatBlueMask| |
|
|
942 | PictFormatAlphaMask), |
|
|
943 | &pf, |
|
|
944 | 0); |
|
|
945 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
946 | XRenderPictureAttributes pa ; |
|
|
947 | |
|
|
948 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
949 | |
|
|
950 | pa.repeat = True; |
|
|
951 | |
|
|
952 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
953 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
954 | XFreePixmap (dpy, overlay_pmap); |
|
|
955 | |
|
|
956 | pa.component_alpha = True; |
|
|
957 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
958 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
959 | XFreePixmap (dpy, mask_pmap); |
|
|
960 | |
|
|
961 | if (mask_pic && overlay_pic && back_pic) |
|
|
962 | { |
|
|
963 | XRenderColor mask_c; |
|
|
964 | |
|
|
965 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
966 | mask_c.alpha = 0xffff; |
|
|
967 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
968 | |
|
|
969 | mask_c.alpha = 0; |
|
|
970 | mask_c.red = 0xffff - c.r; |
|
|
971 | mask_c.green = 0xffff - c.g; |
|
|
972 | mask_c.blue = 0xffff - c.b; |
|
|
973 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
974 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
975 | result |= transpPmapTinted; |
|
|
976 | } |
|
|
977 | XRenderFreePicture (dpy, mask_pic); |
|
|
978 | XRenderFreePicture (dpy, overlay_pic); |
|
|
979 | XRenderFreePicture (dpy, back_pic); |
|
|
980 | # if DO_TIMING_TEST |
|
|
981 | XSync (dpy, False); |
|
|
982 | # endif |
|
|
983 | # endif |
|
|
984 | } |
|
|
985 | } |
1389 | } |
986 | } /* server side rendering completed */ |
1390 | } /* server side rendering completed */ |
987 | |
1391 | |
988 | if (pixmap) |
1392 | if (pixmap) |
989 | XFreePixmap (dpy, pixmap); |
1393 | XFreePixmap (dpy, pixmap); |
990 | |
1394 | |
991 | pixmap = tiled_root_pmap; |
1395 | pixmap = tiled_root_pmap; |
992 | pmap_width = window_width; |
1396 | pmap_width = window_width; |
993 | pmap_height = window_height; |
1397 | pmap_height = window_height; |
994 | pmap_depth = root_depth; |
1398 | pmap_depth = target->depth; |
995 | } |
|
|
996 | |
|
|
997 | if (gc) |
|
|
998 | XFreeGC (dpy, gc); |
|
|
999 | |
|
|
1000 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1001 | |
1399 | } |
|
|
1400 | |
|
|
1401 | if (recoded_root_pmap != root_pixmap) |
|
|
1402 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1403 | |
1002 | return result; |
1404 | return result; |
1003 | } |
1405 | } |
1004 | |
1406 | |
1005 | bool |
1407 | void |
1006 | bgPixmap_t::set_root_pixmap () |
1408 | bgPixmap_t::set_root_pixmap () |
1007 | { |
1409 | { |
1008 | Pixmap new_root_pixmap = None; |
|
|
1009 | |
|
|
1010 | new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1410 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1011 | if (new_root_pixmap == None) |
1411 | if (new_root_pixmap == None) |
1012 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1412 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1013 | |
1413 | |
1014 | if (new_root_pixmap != root_pixmap) |
|
|
1015 | { |
|
|
1016 | root_pixmap = new_root_pixmap; |
1414 | root_pixmap = new_root_pixmap; |
1017 | return true; |
|
|
1018 | } |
|
|
1019 | return false; |
|
|
1020 | } |
1415 | } |
1021 | # endif /* ENABLE_TRANSPARENCY */ |
1416 | # endif /* ENABLE_TRANSPARENCY */ |
1022 | |
1417 | |
1023 | # ifndef HAVE_AFTERIMAGE |
1418 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1024 | static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); |
1419 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1025 | # endif |
1420 | # endif |
1026 | |
|
|
1027 | |
1421 | |
1028 | bool |
1422 | bool |
1029 | bgPixmap_t::render () |
1423 | bgPixmap_t::render () |
1030 | { |
1424 | { |
1031 | unsigned long background_flags = 0; |
1425 | unsigned long background_flags = 0; |
1032 | |
1426 | |
1033 | if (target == NULL) |
1427 | if (target == NULL) |
1034 | return false; |
1428 | return false; |
1035 | |
1429 | |
1036 | TIMING_TEST_START (tp); |
|
|
1037 | |
|
|
1038 | invalidate(); |
1430 | invalidate (); |
1039 | # ifdef ENABLE_TRANSPARENCY |
1431 | # ifdef ENABLE_TRANSPARENCY |
1040 | if (flags & isTransparent) |
1432 | if (flags & isTransparent) |
1041 | { |
1433 | { |
1042 | /* we need to re-generate transparency pixmap in that case ! */ |
1434 | /* we need to re-generate transparency pixmap in that case ! */ |
1043 | background_flags = make_transparency_pixmap (); |
1435 | background_flags = make_transparency_pixmap (); |
1044 | if (background_flags == 0) |
1436 | if (background_flags == 0) |
1045 | return false; |
1437 | return false; |
1046 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1438 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1047 | && pmap_depth == target->depth) |
|
|
1048 | flags = flags & ~isInvalid; |
1439 | flags = flags & ~isInvalid; |
1049 | } |
1440 | } |
1050 | # endif |
1441 | # endif |
1051 | |
1442 | |
|
|
1443 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1444 | if (have_image |
|
|
1445 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1446 | { |
|
|
1447 | if (render_image (background_flags)) |
|
|
1448 | flags = flags & ~isInvalid; |
|
|
1449 | } |
|
|
1450 | # endif |
|
|
1451 | |
|
|
1452 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1052 | XImage *result = NULL; |
1453 | XImage *result = NULL; |
1053 | # ifdef HAVE_AFTERIMAGE |
1454 | |
1054 | if (original_asim |
1455 | if (background_flags && (flags & isInvalid)) |
1055 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1456 | { |
|
|
1457 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1056 | { |
1458 | } |
1057 | ASImage *background = NULL; |
|
|
1058 | ARGB32 as_tint = TINT_LEAVE_SAME; |
|
|
1059 | if (background_flags) |
|
|
1060 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
1061 | |
1459 | |
1062 | # ifdef ENABLE_TRANSPARENCY |
1460 | if (result) |
|
|
1461 | { |
|
|
1462 | /* our own client-side tinting */ |
1063 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1463 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1064 | { |
1464 | { |
1065 | ShadingInfo as_shade; |
|
|
1066 | as_shade.shading = (shade == 0) ? 100 : shade; |
|
|
1067 | |
|
|
1068 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1465 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1069 | if (flags & tintSet) |
1466 | if (flags & tintSet) |
1070 | tint.get (c); |
1467 | tint.get (c); |
1071 | as_shade.tintColor.red = c.r; |
1468 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1072 | as_shade.tintColor.green = c.g; |
|
|
1073 | as_shade.tintColor.blue = c.b; |
|
|
1074 | |
|
|
1075 | as_tint = shading2tint32 (&as_shade); |
|
|
1076 | } |
|
|
1077 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
|
|
1078 | { |
1469 | } |
1079 | ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
1080 | (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1081 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1082 | if (tmp) |
|
|
1083 | { |
|
|
1084 | destroy_asimage (&background); |
|
|
1085 | background = tmp; |
|
|
1086 | } |
|
|
1087 | } |
|
|
1088 | # endif |
|
|
1089 | |
1470 | |
1090 | if (render_asim (background, as_tint)) |
|
|
1091 | flags = flags & ~isInvalid; |
|
|
1092 | if (background) |
|
|
1093 | destroy_asimage (&background); |
|
|
1094 | } |
|
|
1095 | else if (background_flags && pmap_depth != target->depth) |
|
|
1096 | { |
|
|
1097 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1098 | } |
|
|
1099 | # else /* our own client-side tinting */ |
|
|
1100 | if (background_flags && (flags & isInvalid)) |
|
|
1101 | { |
|
|
1102 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1103 | if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1104 | { |
|
|
1105 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1106 | if (flags & tintSet) |
|
|
1107 | tint.get (c); |
|
|
1108 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1109 | } |
|
|
1110 | } |
|
|
1111 | # endif /* HAVE_AFTERIMAGE */ |
|
|
1112 | |
|
|
1113 | if (result != NULL) |
|
|
1114 | { |
|
|
1115 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1471 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1472 | |
1116 | if (gc) |
1473 | if (gc) |
1117 | { |
1474 | { |
1118 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1119 | { |
|
|
1120 | XFreePixmap (target->dpy, pixmap); |
|
|
1121 | pixmap = None; |
|
|
1122 | } |
|
|
1123 | if (pixmap == None) |
|
|
1124 | { |
|
|
1125 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1126 | pmap_width = result->width; |
|
|
1127 | pmap_height = result->height; |
|
|
1128 | pmap_depth = target->depth; |
|
|
1129 | } |
|
|
1130 | if (pmap_depth != result->depth) |
|
|
1131 | { /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1132 | if( result->depth == 24 && pmap_depth == 32) |
|
|
1133 | result->depth = 32; |
|
|
1134 | else if( result->depth == 32 && pmap_depth == 24) |
|
|
1135 | result->depth = 24; |
|
|
1136 | else |
|
|
1137 | { |
|
|
1138 | /* TODO: implement image recoding */ |
|
|
1139 | } |
|
|
1140 | } |
|
|
1141 | if (pmap_depth == result->depth) |
|
|
1142 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1475 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1476 | |
1143 | XFreeGC (target->dpy, gc); |
1477 | XFreeGC (target->dpy, gc); |
1144 | flags = flags & ~isInvalid; |
1478 | flags = flags & ~isInvalid; |
1145 | } |
1479 | } |
|
|
1480 | |
1146 | XDestroyImage (result); |
1481 | XDestroyImage (result); |
1147 | } |
1482 | } |
|
|
1483 | # endif |
1148 | |
1484 | |
1149 | if (flags & isInvalid) |
1485 | if (flags & isInvalid) |
1150 | { |
1486 | { |
1151 | if (pixmap != None) |
1487 | if (pixmap != None) |
1152 | { |
1488 | { |
… | |
… | |
1155 | } |
1491 | } |
1156 | } |
1492 | } |
1157 | |
1493 | |
1158 | apply (); |
1494 | apply (); |
1159 | |
1495 | |
1160 | TIMING_TEST_PRINT_RESULT (tp); |
1496 | valid_since = ev::now (); |
1161 | |
1497 | |
1162 | return true; |
1498 | return true; |
1163 | } |
1499 | } |
1164 | |
1500 | |
1165 | bool |
1501 | void |
1166 | bgPixmap_t::set_target (rxvt_term *new_target) |
1502 | bgPixmap_t::set_target (rxvt_term *new_target) |
1167 | { |
1503 | { |
1168 | if (new_target) |
|
|
1169 | if (target != new_target) |
|
|
1170 | { |
|
|
1171 | target = new_target; |
1504 | target = new_target; |
|
|
1505 | |
|
|
1506 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1507 | #if XRENDER |
|
|
1508 | int major, minor; |
|
|
1509 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1510 | flags |= HAS_RENDER; |
|
|
1511 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1512 | if (filters) |
|
|
1513 | { |
|
|
1514 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1515 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1516 | flags |= HAS_RENDER_CONV; |
|
|
1517 | |
|
|
1518 | XFree (filters); |
|
|
1519 | } |
|
|
1520 | #endif |
|
|
1521 | } |
|
|
1522 | |
|
|
1523 | void |
|
|
1524 | bgPixmap_t::apply () |
|
|
1525 | { |
|
|
1526 | if (target == NULL) |
|
|
1527 | return; |
|
|
1528 | |
|
|
1529 | if (pixmap != None) |
|
|
1530 | { |
|
|
1531 | /* set target's background to pixmap */ |
1172 | # ifdef ENABLE_TRANSPARENCY |
1532 | # ifdef ENABLE_TRANSPARENCY |
1173 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1533 | if (flags & isTransparent) |
|
|
1534 | { |
|
|
1535 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1536 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1537 | |
|
|
1538 | if (target->scrollBar.win) |
|
|
1539 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1540 | } |
|
|
1541 | else |
1174 | # endif |
1542 | # endif |
1175 | return true; |
|
|
1176 | } |
|
|
1177 | return false; |
|
|
1178 | } |
|
|
1179 | |
|
|
1180 | void |
|
|
1181 | bgPixmap_t::apply() |
|
|
1182 | { |
|
|
1183 | if (target) |
|
|
1184 | { |
|
|
1185 | flags &= ~isVtOrigin; |
|
|
1186 | if (pixmap != None) |
|
|
1187 | { /* set target's background to pixmap */ |
|
|
1188 | # ifdef ENABLE_TRANSPARENCY |
|
|
1189 | if (flags & isTransparent) |
|
|
1190 | { |
1543 | { |
1191 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1192 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1193 | # if HAVE_SCROLLBARS |
|
|
1194 | if (target->scrollBar.win) |
|
|
1195 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1196 | # endif |
|
|
1197 | } |
|
|
1198 | else |
|
|
1199 | # endif |
|
|
1200 | { |
|
|
1201 | flags |= isVtOrigin; |
|
|
1202 | /* force old pixmap dereference in case it was transparent before :*/ |
1544 | /* force old pixmap dereference in case it was transparent before :*/ |
1203 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1204 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1205 | /* do we also need to set scrollbar's background here ? */ |
|
|
1206 | # if HAVE_SCROLLBARS |
|
|
1207 | if (target->scrollBar.win) |
|
|
1208 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1209 | # endif |
|
|
1210 | } |
|
|
1211 | } |
|
|
1212 | else |
|
|
1213 | { /* set target background to a pixel */ |
|
|
1214 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1545 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1215 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1546 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1216 | /* do we also need to set scrollbar's background here ? */ |
1547 | /* do we also need to set scrollbar's background here ? */ |
1217 | # if HAVE_SCROLLBARS |
1548 | |
1218 | if (target->scrollBar.win) |
1549 | if (target->scrollBar.win) |
1219 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1550 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1220 | # endif |
|
|
1221 | } |
1551 | } |
1222 | /* don't want Expose on the parent or vt. It is better to use |
1552 | } |
1223 | scr_touch or we get a great deal of flicker otherwise: */ |
1553 | else |
1224 | XClearWindow (target->dpy, target->parent[0]); |
1554 | { |
1225 | |
1555 | /* set target background to a pixel */ |
1226 | # if HAVE_SCROLLBARS |
1556 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1557 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1558 | /* do we also need to set scrollbar's background here ? */ |
1227 | if (target->scrollBar.win) |
1559 | if (target->scrollBar.win) |
1228 | { |
1560 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1229 | target->scrollBar.setIdle (); |
1561 | } |
|
|
1562 | |
|
|
1563 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1564 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1565 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1566 | |
|
|
1567 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1568 | { |
|
|
1569 | target->scrollBar.state = STATE_IDLE; |
1230 | target->scrollbar_show (0); |
1570 | target->scrollBar.show (0); |
1231 | } |
1571 | } |
1232 | # endif |
|
|
1233 | |
1572 | |
1234 | target->want_refresh = 1; |
1573 | target->want_refresh = 1; |
1235 | flags |= hasChanged; |
1574 | flags |= hasChanged; |
1236 | } |
|
|
1237 | } |
1575 | } |
1238 | |
1576 | |
1239 | #endif /* HAVE_BG_PIXMAP */ |
1577 | #endif /* HAVE_BG_PIXMAP */ |
1240 | |
1578 | |
1241 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1579 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1242 | /* taken from aterm-0.4.2 */ |
1580 | /* taken from aterm-0.4.2 */ |
1243 | |
1581 | |
1244 | typedef uint32_t RUINT32T; |
|
|
1245 | |
|
|
1246 | static void |
1582 | static void |
1247 | ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
1583 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1248 | { |
1584 | { |
1249 | int sh_r, sh_g, sh_b; |
1585 | int sh_r, sh_g, sh_b; |
1250 | RUINT32T mask_r, mask_g, mask_b; |
1586 | uint32_t mask_r, mask_g, mask_b; |
1251 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1587 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1252 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1588 | rgba low; |
1253 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1589 | rgba high; |
1254 | int i; |
1590 | int i; |
|
|
1591 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1255 | |
1592 | |
1256 | Visual *visual = term->visual; |
|
|
1257 | |
|
|
1258 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1593 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1259 | |
|
|
1260 | if (shade == 0) |
|
|
1261 | shade = 100; |
|
|
1262 | |
1594 | |
1263 | /* for convenience */ |
1595 | /* for convenience */ |
1264 | mask_r = visual->red_mask; |
1596 | mask_r = visual->red_mask; |
1265 | mask_g = visual->green_mask; |
1597 | mask_g = visual->green_mask; |
1266 | mask_b = visual->blue_mask; |
1598 | mask_b = visual->blue_mask; |
1267 | |
1599 | |
1268 | /* boring lookup table pre-initialization */ |
1600 | /* boring lookup table pre-initialization */ |
1269 | switch (srcImage->bits_per_pixel) { |
1601 | switch (srcImage->depth) |
|
|
1602 | { |
1270 | case 15: |
1603 | case 15: |
1271 | if ((mask_r != 0x7c00) || |
1604 | if ((mask_r != 0x7c00) || |
1272 | (mask_g != 0x03e0) || |
1605 | (mask_g != 0x03e0) || |
1273 | (mask_b != 0x001f)) |
1606 | (mask_b != 0x001f)) |
1274 | return; |
1607 | return; |
1275 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1608 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1276 | lookup_r = lookup; |
1609 | lookup_r = lookup; |
1277 | lookup_g = lookup+32; |
1610 | lookup_g = lookup+32; |
1278 | lookup_b = lookup+32+32; |
1611 | lookup_b = lookup+32+32; |
1279 | sh_r = 10; |
1612 | sh_r = 10; |
1280 | sh_g = 5; |
1613 | sh_g = 5; |
1281 | sh_b = 0; |
1614 | sh_b = 0; |
1282 | break; |
1615 | break; |
1283 | case 16: |
1616 | case 16: |
1284 | if ((mask_r != 0xf800) || |
1617 | if ((mask_r != 0xf800) || |
1285 | (mask_g != 0x07e0) || |
1618 | (mask_g != 0x07e0) || |
1286 | (mask_b != 0x001f)) |
1619 | (mask_b != 0x001f)) |
1287 | return; |
1620 | return; |
1288 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1621 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1289 | lookup_r = lookup; |
1622 | lookup_r = lookup; |
1290 | lookup_g = lookup+32; |
1623 | lookup_g = lookup+32; |
1291 | lookup_b = lookup+32+64; |
1624 | lookup_b = lookup+32+64; |
1292 | sh_r = 11; |
1625 | sh_r = 11; |
1293 | sh_g = 5; |
1626 | sh_g = 5; |
1294 | sh_b = 0; |
1627 | sh_b = 0; |
1295 | break; |
1628 | break; |
1296 | case 24: |
1629 | case 24: |
1297 | if ((mask_r != 0xff0000) || |
1630 | if ((mask_r != 0xff0000) || |
1298 | (mask_g != 0x00ff00) || |
1631 | (mask_g != 0x00ff00) || |
1299 | (mask_b != 0x0000ff)) |
1632 | (mask_b != 0x0000ff)) |
1300 | return; |
1633 | return; |
1301 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1634 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1302 | lookup_r = lookup; |
1635 | lookup_r = lookup; |
1303 | lookup_g = lookup+256; |
1636 | lookup_g = lookup+256; |
1304 | lookup_b = lookup+256+256; |
1637 | lookup_b = lookup+256+256; |
1305 | sh_r = 16; |
1638 | sh_r = 16; |
1306 | sh_g = 8; |
1639 | sh_g = 8; |
1307 | sh_b = 0; |
1640 | sh_b = 0; |
1308 | break; |
1641 | break; |
1309 | case 32: |
1642 | case 32: |
1310 | if ((mask_r != 0xff0000) || |
1643 | if ((mask_r != 0xff0000) || |
1311 | (mask_g != 0x00ff00) || |
1644 | (mask_g != 0x00ff00) || |
1312 | (mask_b != 0x0000ff)) |
1645 | (mask_b != 0x0000ff)) |
1313 | return; |
1646 | return; |
1314 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1647 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1315 | lookup_r = lookup; |
1648 | lookup_r = lookup; |
1316 | lookup_g = lookup+256; |
1649 | lookup_g = lookup+256; |
1317 | lookup_b = lookup+256+256; |
1650 | lookup_b = lookup+256+256; |
1318 | sh_r = 16; |
1651 | sh_r = 16; |
1319 | sh_g = 8; |
1652 | sh_g = 8; |
1320 | sh_b = 0; |
1653 | sh_b = 0; |
1321 | break; |
1654 | break; |
1322 | default: |
1655 | default: |
1323 | return; /* we do not support this color depth */ |
1656 | return; /* we do not support this color depth */ |
1324 | } |
1657 | } |
1325 | |
1658 | |
1326 | /* prepare limits for color transformation (each channel is handled separately) */ |
1659 | /* prepare limits for color transformation (each channel is handled separately) */ |
1327 | if (shade < 0) { |
1660 | if (shade > 100) |
|
|
1661 | { |
1328 | shade = -shade; |
1662 | shade = 200 - shade; |
1329 | if (shade < 0) shade = 0; |
|
|
1330 | if (shade > 100) shade = 100; |
|
|
1331 | |
1663 | |
1332 | lower_lim_r = 65535-rm; |
1664 | high.r = (65535 - c.r) * shade / 100; |
1333 | lower_lim_g = 65535-gm; |
1665 | high.g = (65535 - c.g) * shade / 100; |
1334 | lower_lim_b = 65535-bm; |
1666 | high.b = (65535 - c.b) * shade / 100; |
1335 | |
1667 | |
1336 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1668 | low.r = 65535 - high.r; |
1337 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1669 | low.g = 65535 - high.g; |
1338 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1670 | low.b = 65535 - high.b; |
1339 | |
|
|
1340 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1341 | } else { |
|
|
1342 | if (shade < 0) shade = 0; |
|
|
1343 | if (shade > 100) shade = 100; |
|
|
1344 | |
|
|
1345 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1346 | |
|
|
1347 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1348 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1349 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1350 | } |
1671 | } |
1351 | |
1672 | else |
1352 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1353 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1354 | { |
1673 | { |
1355 | unsigned int tmp; |
1674 | high.r = c.r * shade / 100; |
|
|
1675 | high.g = c.g * shade / 100; |
|
|
1676 | high.b = c.b * shade / 100; |
1356 | |
1677 | |
1357 | tmp = lower_lim_r; |
1678 | low.r = low.g = low.b = 0; |
1358 | lower_lim_r = lower_lim_b; |
|
|
1359 | lower_lim_b = tmp; |
|
|
1360 | |
|
|
1361 | tmp = upper_lim_r; |
|
|
1362 | upper_lim_r = upper_lim_b; |
|
|
1363 | upper_lim_b = tmp; |
|
|
1364 | } |
1679 | } |
1365 | |
1680 | |
1366 | /* fill our lookup tables */ |
1681 | /* fill our lookup tables */ |
1367 | for (i = 0; i <= mask_r>>sh_r; i++) |
1682 | for (i = 0; i <= mask_r>>sh_r; i++) |
1368 | { |
1683 | { |
1369 | RUINT32T tmp; |
1684 | uint32_t tmp; |
1370 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1685 | tmp = i * high.r; |
1371 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1686 | tmp += (mask_r>>sh_r) * low.r; |
1372 | lookup_r[i] = (tmp/65535)<<sh_r; |
1687 | lookup_r[i] = (tmp/65535)<<sh_r; |
1373 | } |
1688 | } |
1374 | for (i = 0; i <= mask_g>>sh_g; i++) |
1689 | for (i = 0; i <= mask_g>>sh_g; i++) |
1375 | { |
1690 | { |
1376 | RUINT32T tmp; |
1691 | uint32_t tmp; |
1377 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1692 | tmp = i * high.g; |
1378 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1693 | tmp += (mask_g>>sh_g) * low.g; |
1379 | lookup_g[i] = (tmp/65535)<<sh_g; |
1694 | lookup_g[i] = (tmp/65535)<<sh_g; |
1380 | } |
1695 | } |
1381 | for (i = 0; i <= mask_b>>sh_b; i++) |
1696 | for (i = 0; i <= mask_b>>sh_b; i++) |
1382 | { |
1697 | { |
1383 | RUINT32T tmp; |
1698 | uint32_t tmp; |
1384 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1699 | tmp = i * high.b; |
1385 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1700 | tmp += (mask_b>>sh_b) * low.b; |
1386 | lookup_b[i] = (tmp/65535)<<sh_b; |
1701 | lookup_b[i] = (tmp/65535)<<sh_b; |
1387 | } |
1702 | } |
1388 | |
1703 | |
1389 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1704 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1390 | switch (srcImage->bits_per_pixel) |
1705 | if (srcImage->bits_per_pixel == 32 |
|
|
1706 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1707 | && srcImage->byte_order == host_byte_order) |
1391 | { |
1708 | { |
1392 | case 15: |
|
|
1393 | { |
|
|
1394 | unsigned short *p1, *pf, *p, *pl; |
1709 | uint32_t *p1, *pf, *p, *pl; |
1395 | p1 = (unsigned short *) srcImage->data; |
1710 | p1 = (uint32_t *) srcImage->data; |
1396 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1711 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1712 | |
1397 | while (p1 < pf) |
1713 | while (p1 < pf) |
1398 | { |
1714 | { |
1399 | p = p1; |
1715 | p = p1; |
1400 | pl = p1 + srcImage->width; |
1716 | pl = p1 + srcImage->width; |
1401 | for (; p < pl; p++) |
1717 | for (; p < pl; p++) |
1402 | { |
1718 | { |
1403 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1404 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1405 | lookup_b[(*p & 0x001f)]; |
|
|
1406 | } |
|
|
1407 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1408 | } |
|
|
1409 | break; |
|
|
1410 | } |
|
|
1411 | case 16: |
|
|
1412 | { |
|
|
1413 | unsigned short *p1, *pf, *p, *pl; |
|
|
1414 | p1 = (unsigned short *) srcImage->data; |
|
|
1415 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1416 | while (p1 < pf) |
|
|
1417 | { |
|
|
1418 | p = p1; |
|
|
1419 | pl = p1 + srcImage->width; |
|
|
1420 | for (; p < pl; p++) |
|
|
1421 | { |
|
|
1422 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1423 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1424 | lookup_b[(*p & 0x001f)]; |
|
|
1425 | } |
|
|
1426 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1427 | } |
|
|
1428 | break; |
|
|
1429 | } |
|
|
1430 | case 24: |
|
|
1431 | { |
|
|
1432 | unsigned char *p1, *pf, *p, *pl; |
|
|
1433 | p1 = (unsigned char *) srcImage->data; |
|
|
1434 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1435 | while (p1 < pf) |
|
|
1436 | { |
|
|
1437 | p = p1; |
|
|
1438 | pl = p1 + srcImage->width * 3; |
|
|
1439 | for (; p < pl; p += 3) |
|
|
1440 | { |
|
|
1441 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1442 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1443 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1444 | } |
|
|
1445 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1446 | } |
|
|
1447 | break; |
|
|
1448 | } |
|
|
1449 | case 32: |
|
|
1450 | { |
|
|
1451 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1452 | p1 = (RUINT32T *) srcImage->data; |
|
|
1453 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1454 | |
|
|
1455 | while (p1 < pf) |
|
|
1456 | { |
|
|
1457 | p = p1; |
|
|
1458 | pl = p1 + srcImage->width; |
|
|
1459 | for (; p < pl; p++) |
|
|
1460 | { |
|
|
1461 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1719 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1462 | lookup_g[(*p & 0x00ff00)>> 8] | |
1720 | lookup_g[(*p & 0x00ff00) >> 8] | |
1463 | lookup_b[(*p & 0x0000ff)] | |
1721 | lookup_b[(*p & 0x0000ff)] | |
1464 | (*p & ~0xffffff); |
1722 | (*p & 0xff000000); |
|
|
1723 | } |
|
|
1724 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1725 | } |
|
|
1726 | } |
|
|
1727 | else |
|
|
1728 | { |
|
|
1729 | for (int y = 0; y < srcImage->height; y++) |
|
|
1730 | for (int x = 0; x < srcImage->width; x++) |
|
|
1731 | { |
|
|
1732 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1733 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1734 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1735 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1736 | XPutPixel (srcImage, x, y, pixel); |
1465 | } |
1737 | } |
1466 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1467 | } |
1738 | } |
1468 | break; |
|
|
1469 | } |
|
|
1470 | } |
|
|
1471 | |
1739 | |
1472 | free (lookup); |
1740 | free (lookup); |
1473 | } |
1741 | } |
1474 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1742 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |