1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
19 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
20 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
23 | |
24 | |
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25 | #include <cmath> |
24 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
25 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
26 | |
28 | |
27 | #define DO_TIMING_TEST 0 |
29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
28 | |
32 | |
29 | #if DO_TIMING_TEST |
33 | #ifndef FilterConvolution |
30 | # include <sys/time.h> |
34 | #define FilterConvolution "convolution" |
31 | #define TIMING_TEST_START(id) \ |
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32 | struct timeval timing_test_##id##_stv; \ |
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33 | gettimeofday (&timing_test_##id##_stv, NULL); |
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34 | |
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35 | #define TIMING_TEST_PRINT_RESULT(id) \ |
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36 | do { \ |
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37 | struct timeval tv; \ |
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38 | gettimeofday (&tv, NULL); \ |
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39 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
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40 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
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41 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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42 | } while (0) |
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43 | |
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44 | #else |
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45 | #define TIMING_TEST_START(id) do {} while (0) |
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46 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
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47 | #endif |
35 | #endif |
48 | |
36 | |
49 | /* |
37 | /* |
50 | * Pixmap geometry string interpretation : |
38 | * Pixmap geometry string interpretation : |
51 | * Each geometry string contains zero or one scale/position |
39 | * Each geometry string contains zero or one scale/position |
… | |
… | |
56 | * |
44 | * |
57 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
45 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
58 | * W and H are percentages of the terminal window size. |
46 | * W and H are percentages of the terminal window size. |
59 | * X and Y are also percentages; e.g., +50+50 centers |
47 | * X and Y are also percentages; e.g., +50+50 centers |
60 | * the image in the window. |
48 | * the image in the window. |
61 | * WxH+X Assumes Y == X |
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62 | * WxH Assumes Y == X == 50 (centers the image) |
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63 | * W+X+Y Assumes H == W |
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64 | * W+X Assumes H == W and Y == X |
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65 | * W Assumes H == W and Y == X == 50 |
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66 | * |
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67 | * Adjusting position only : |
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68 | * =+X+Y Set position to X% by Y% (absolute). |
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69 | * =+X Set position to X% by X%. |
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70 | * +X+Y Adjust position horizontally X% and vertically Y% |
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71 | * from current position (relative). |
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72 | * +X Adjust position horizontally X% and vertically X% |
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73 | * from current position. |
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74 | * |
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75 | * Adjusting scale only : |
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76 | * Wx0 Multiply horizontal scaling factor by W% |
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77 | * 0xH Multiply vertical scaling factor by H% |
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78 | * 0x0 No scaling (show image at normal size). |
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79 | * |
49 | * |
80 | * Pixmap Operations : (should be prepended by a colon) |
50 | * Pixmap Operations : (should be prepended by a colon) |
81 | * tile Tile image. Scaling/position modifiers above will affect |
51 | * tile Tile image. Scaling/position modifiers above will affect |
82 | * the tile size and origin. |
52 | * the tile size and origin. |
83 | * propscale When scaling, scale proportionally. That is, maintain the |
53 | * propscale When scaling, scale proportionally. That is, maintain the |
… | |
… | |
89 | * scale Scale both up and down |
59 | * scale Scale both up and down |
90 | * auto Same as 100x100+50+50 |
60 | * auto Same as 100x100+50+50 |
91 | */ |
61 | */ |
92 | |
62 | |
93 | #ifdef HAVE_BG_PIXMAP |
63 | #ifdef HAVE_BG_PIXMAP |
94 | bgPixmap_t::bgPixmap_t () |
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95 | { |
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96 | // this is basically redundant as bgPixmap_t is only used in |
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97 | // zero_initialised-derived structs |
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98 | #ifdef HAVE_AFTERIMAGE |
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99 | original_asim = NULL; |
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100 | #endif |
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101 | #ifdef HAVE_PIXBUF |
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102 | pixbuf = NULL; |
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103 | #endif |
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104 | #ifdef BG_IMAGE_FROM_FILE |
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105 | have_image = false; |
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106 | h_scale = v_scale = 0; |
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107 | h_align = v_align = 0; |
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108 | #endif |
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109 | flags = 0; |
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110 | pixmap = None; |
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111 | valid_since = invalid_since = 0; |
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112 | target = 0; |
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113 | } |
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114 | |
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115 | void |
64 | void |
116 | bgPixmap_t::destroy () |
65 | rxvt_term::bg_destroy () |
117 | { |
66 | { |
118 | #ifdef HAVE_AFTERIMAGE |
67 | #ifdef HAVE_AFTERIMAGE |
119 | if (original_asim) |
68 | if (original_asim) |
120 | safe_asimage_destroy (original_asim); |
69 | safe_asimage_destroy (original_asim); |
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70 | if (asv) |
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71 | destroy_asvisual (asv, 0); |
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72 | if (asimman) |
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73 | destroy_image_manager (asimman, 0); |
121 | #endif |
74 | #endif |
122 | |
75 | |
123 | #ifdef HAVE_PIXBUF |
76 | #ifdef HAVE_PIXBUF |
124 | if (pixbuf) |
77 | if (pixbuf) |
125 | g_object_unref (pixbuf); |
78 | g_object_unref (pixbuf); |
126 | #endif |
79 | #endif |
127 | |
80 | |
128 | if (pixmap && target) |
81 | if (bg_pixmap) |
129 | XFreePixmap (target->dpy, pixmap); |
82 | XFreePixmap (dpy, bg_pixmap); |
130 | } |
83 | } |
131 | |
84 | |
132 | bool |
85 | bool |
133 | bgPixmap_t::window_size_sensitive () |
86 | rxvt_term::bg_set_position (int x, int y) |
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87 | { |
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88 | |
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89 | if (target_x != x |
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90 | || target_y != y) |
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91 | { |
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92 | target_x = x; |
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93 | target_y = y; |
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94 | return true; |
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95 | } |
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96 | return false; |
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97 | } |
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98 | |
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99 | bool |
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100 | rxvt_term::bg_window_size_sensitive () |
134 | { |
101 | { |
135 | # ifdef ENABLE_TRANSPARENCY |
102 | # ifdef ENABLE_TRANSPARENCY |
136 | if (flags & isTransparent) |
103 | if (bg_flags & BG_IS_TRANSPARENT) |
137 | return true; |
104 | return true; |
138 | # endif |
105 | # endif |
139 | |
106 | |
140 | # ifdef BG_IMAGE_FROM_FILE |
107 | # ifdef BG_IMAGE_FROM_FILE |
141 | if (have_image) |
108 | if (bg_flags & BG_IS_FROM_FILE) |
142 | { |
109 | { |
143 | if (flags & sizeSensitive) |
110 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
144 | return true; |
111 | return true; |
145 | } |
112 | } |
146 | # endif |
113 | # endif |
147 | |
114 | |
148 | return false; |
115 | return false; |
149 | } |
116 | } |
150 | |
117 | |
151 | bool |
118 | bool |
152 | bgPixmap_t::window_position_sensitive () |
119 | rxvt_term::bg_window_position_sensitive () |
153 | { |
120 | { |
154 | # ifdef ENABLE_TRANSPARENCY |
121 | # ifdef ENABLE_TRANSPARENCY |
155 | if (flags & isTransparent) |
122 | if (bg_flags & BG_IS_TRANSPARENT) |
156 | return true; |
123 | return true; |
157 | # endif |
124 | # endif |
158 | |
125 | |
159 | # ifdef BG_IMAGE_FROM_FILE |
126 | # ifdef BG_IMAGE_FROM_FILE |
160 | if (have_image) |
127 | if (bg_flags & BG_IS_FROM_FILE) |
161 | { |
128 | { |
162 | if (h_align == rootAlign || v_align == rootAlign) |
129 | if (bg_flags & BG_ROOT_ALIGN) |
163 | return true; |
130 | return true; |
164 | } |
131 | } |
165 | # endif |
132 | # endif |
166 | |
133 | |
167 | return false; |
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168 | }; |
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169 | |
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170 | bool bgPixmap_t::need_client_side_rendering () |
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171 | { |
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172 | # ifdef HAVE_AFTERIMAGE |
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173 | if (original_asim) |
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174 | return true; |
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175 | # endif |
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176 | # ifdef ENABLE_TRANSPARENCY |
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177 | if (flags & isTransparent) |
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178 | { |
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179 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
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180 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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181 | return true; |
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182 | # endif |
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183 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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184 | return true; |
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185 | } |
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186 | # endif |
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187 | return false; |
134 | return false; |
188 | } |
135 | } |
189 | |
136 | |
190 | # ifdef BG_IMAGE_FROM_FILE |
137 | # ifdef BG_IMAGE_FROM_FILE |
191 | static inline bool |
138 | static inline bool |
… | |
… | |
207 | static inline bool |
154 | static inline bool |
208 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
155 | check_set_align_value (int geom_flags, int flag, int &align, int new_value) |
209 | { |
156 | { |
210 | if (geom_flags & flag) |
157 | if (geom_flags & flag) |
211 | { |
158 | { |
212 | if (new_value != bgPixmap_t::rootAlign) |
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213 | { |
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214 | if (new_value < -100) |
159 | if (new_value < -100) |
215 | new_value = -100; |
160 | new_value = -100; |
216 | else if (new_value > 200) |
161 | else if (new_value > 200) |
217 | new_value = 200; |
162 | new_value = 200; |
218 | } |
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219 | if (new_value != align) |
163 | if (new_value != align) |
220 | { |
164 | { |
221 | align = new_value; |
165 | align = new_value; |
222 | return true; |
166 | return true; |
223 | } |
167 | } |
… | |
… | |
229 | make_align_position (int align, int window_size, int image_size) |
173 | make_align_position (int align, int window_size, int image_size) |
230 | { |
174 | { |
231 | int diff = window_size - image_size; |
175 | int diff = window_size - image_size; |
232 | int smaller = min (image_size, window_size); |
176 | int smaller = min (image_size, window_size); |
233 | |
177 | |
234 | if (align >= 0 && align <= 50) |
178 | if (align >= 0 && align <= 100) |
235 | return diff * align / 100; |
179 | return diff * align / 100; |
236 | else if (align > 50 && align <= 100) |
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237 | return window_size - image_size - diff * (100 - align) / 100; |
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238 | else if (align > 100 && align <= 200 ) |
180 | else if (align > 100 && align <= 200) |
239 | return ((align - 100) * smaller / 100) + window_size - smaller; |
181 | return ((align - 100) * smaller / 100) + window_size - smaller; |
240 | else if (align > -100 && align < 0) |
182 | else if (align >= -100 && align < 0) |
241 | return ((align + 100) * smaller / 100) - image_size; |
183 | return ((align + 100) * smaller / 100) - image_size; |
242 | return 0; |
184 | return 0; |
243 | } |
185 | } |
244 | |
186 | |
245 | static inline int |
187 | static inline int |
246 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
188 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
247 | { |
189 | { |
248 | int src_pos = 0; |
190 | int src_pos = 0; |
249 | dst_pos = 0; |
191 | dst_pos = pos; |
250 | dst_size = size; |
192 | dst_size = size; |
251 | if (pos < 0) |
193 | if (pos < 0) |
252 | { |
194 | { |
253 | src_pos = -pos; |
195 | src_pos = -pos; |
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196 | dst_pos = 0; |
254 | dst_size += pos; |
197 | dst_size += pos; |
255 | } |
198 | } |
256 | else if (pos > 0) |
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257 | dst_pos = pos; |
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258 | |
199 | |
259 | if (dst_pos + dst_size > target_size) |
200 | if (dst_pos + dst_size > target_size) |
260 | dst_size = target_size - dst_pos; |
201 | dst_size = target_size - dst_pos; |
261 | return src_pos; |
202 | return src_pos; |
262 | } |
203 | } |
263 | |
204 | |
264 | bool |
205 | bool |
265 | bgPixmap_t::set_geometry (const char *geom) |
206 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
266 | { |
207 | { |
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208 | bool changed = false; |
267 | int geom_flags = 0, changed = 0; |
209 | int geom_flags = 0; |
268 | int x = 0, y = 0; |
210 | int x = 0, y = 0; |
269 | unsigned int w = 0, h = 0; |
211 | unsigned int w = 0, h = 0; |
270 | unsigned int n; |
212 | unsigned int n; |
271 | unsigned long new_flags = (flags & (~geometryFlags)); |
213 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
272 | const char *p; |
214 | const char *ops; |
273 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
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274 | |
215 | |
275 | if (geom == NULL) |
216 | if (geom == NULL) |
276 | return false; |
217 | return false; |
277 | |
218 | |
278 | char str[MAXLEN_GEOM]; |
219 | char str[256]; |
279 | |
220 | |
280 | while (isspace(*geom)) ++geom; |
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281 | if ((p = strchr (geom, ';')) == NULL) |
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282 | p = strchr (geom, '\0'); |
221 | ops = strchr (geom, ':'); |
283 | |
222 | if (ops == NULL) |
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223 | n = strlen (geom); |
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224 | else |
284 | n = (p - geom); |
225 | n = ops - geom; |
285 | if (n < MAXLEN_GEOM) |
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286 | { |
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287 | char *ops; |
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288 | new_flags |= geometrySet; |
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289 | |
226 | |
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227 | if (n >= sizeof (str)) |
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228 | return false; |
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229 | |
290 | memcpy (str, geom, n); |
230 | memcpy (str, geom, n); |
291 | str[n] = '\0'; |
231 | str[n] = '\0'; |
292 | if (str[0] == ':') |
232 | rxvt_strtrim (str); |
293 | ops = &str[0]; |
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294 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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295 | ops = &str[0]; |
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296 | else |
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297 | { |
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298 | char *tmp; |
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299 | ops = strchr (str, ':'); |
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300 | if (ops != NULL) |
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301 | { |
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302 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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303 | *(++tmp) = '\0'; |
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304 | if (ops == tmp) ++ops; |
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305 | } |
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306 | } |
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307 | |
233 | |
308 | if (ops > str || ops == NULL) |
234 | if (str[0]) |
309 | { |
235 | { |
310 | /* we have geometry string - let's handle it prior to applying ops */ |
236 | /* we have geometry string - let's handle it prior to applying ops */ |
311 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
237 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
312 | |
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313 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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314 | { |
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315 | y = x; |
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316 | geom_flags |= YValue; |
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317 | } |
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318 | |
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319 | if (flags & geometrySet) |
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320 | { |
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321 | /* new geometry is an adjustment to the old one ! */ |
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322 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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323 | { |
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324 | if (w == 0 && h != 0) |
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325 | { |
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326 | w = h_scale; |
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327 | h = (v_scale * h) / 100; |
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328 | } |
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329 | else if (h == 0 && w != 0) |
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330 | { |
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331 | w = (h_scale * w) / 100; |
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332 | h = v_scale; |
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333 | } |
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334 | } |
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335 | if (geom_flags & XValue) |
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336 | { |
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337 | if (str[0] != '=') |
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338 | { |
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339 | y += v_align; |
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340 | x += h_align; |
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341 | } |
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342 | } |
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343 | } |
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344 | else /* setting up geometry from scratch */ |
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345 | { |
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346 | if (!(geom_flags & XValue)) |
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347 | { |
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348 | /* use default geometry - centered */ |
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349 | x = y = defaultAlign; |
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350 | } |
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351 | else if (!(geom_flags & YValue)) |
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352 | y = x; |
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353 | |
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354 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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355 | { |
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356 | /* use default geometry - scaled */ |
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357 | w = h = defaultScale; |
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358 | } |
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359 | else if (geom_flags & WidthValue) |
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360 | { |
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361 | if (!(geom_flags & HeightValue)) |
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362 | h = w; |
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363 | } |
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364 | else |
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365 | w = h; |
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366 | } |
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367 | } /* done parsing geometry string */ |
238 | } /* done parsing geometry string */ |
368 | else if (!(flags & geometrySet)) |
239 | |
369 | { |
240 | if (!update) |
370 | /* default geometry - scaled and centered */ |
241 | { |
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242 | if (!(geom_flags & XValue)) |
371 | x = y = defaultAlign; |
243 | x = y = defaultAlign; |
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244 | else if (!(geom_flags & YValue)) |
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245 | y = x; |
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246 | |
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247 | if (!(geom_flags & (WidthValue|HeightValue))) |
372 | w = h = defaultScale; |
248 | w = h = defaultScale; |
373 | } |
249 | else if (!(geom_flags & HeightValue)) |
|
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250 | h = w; |
|
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251 | else if (!(geom_flags & WidthValue)) |
|
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252 | w = h; |
374 | |
253 | |
375 | if (!(flags & geometrySet)) |
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376 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
254 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
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255 | } |
377 | |
256 | |
378 | if (ops) |
257 | if (ops) |
379 | { |
258 | { |
380 | while (*ops) |
259 | char **arr = rxvt_strsplit (':', ops + 1); |
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260 | |
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261 | for (int i = 0; arr[i]; i++) |
381 | { |
262 | { |
382 | while (*ops == ':' || isspace(*ops)) ++ops; |
263 | if (!strcasecmp (arr[i], "tile")) |
383 | |
|
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384 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
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385 | if (CHECK_GEOM_OPS ("tile")) |
|
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386 | { |
264 | { |
387 | w = h = noScale; |
265 | w = h = noScale; |
388 | geom_flags |= WidthValue|HeightValue; |
266 | geom_flags |= WidthValue|HeightValue; |
389 | } |
267 | } |
390 | else if (CHECK_GEOM_OPS ("propscale")) |
268 | else if (!strcasecmp (arr[i], "propscale")) |
391 | { |
269 | { |
392 | if (w == 0 && h == 0) |
270 | new_flags |= BG_PROP_SCALE; |
393 | { |
|
|
394 | w = windowScale; |
|
|
395 | geom_flags |= WidthValue; |
|
|
396 | } |
|
|
397 | new_flags |= propScale; |
|
|
398 | } |
271 | } |
399 | else if (CHECK_GEOM_OPS ("hscale")) |
272 | else if (!strcasecmp (arr[i], "hscale")) |
400 | { |
273 | { |
401 | if (w == 0) w = windowScale; |
274 | if (w == 0) w = windowScale; |
402 | |
275 | |
403 | h = noScale; |
276 | h = noScale; |
404 | geom_flags |= WidthValue|HeightValue; |
277 | geom_flags |= WidthValue|HeightValue; |
405 | } |
278 | } |
406 | else if (CHECK_GEOM_OPS ("vscale")) |
279 | else if (!strcasecmp (arr[i], "vscale")) |
407 | { |
280 | { |
408 | if (h == 0) h = windowScale; |
281 | if (h == 0) h = windowScale; |
409 | |
282 | |
410 | w = noScale; |
283 | w = noScale; |
411 | geom_flags |= WidthValue|HeightValue; |
284 | geom_flags |= WidthValue|HeightValue; |
412 | } |
285 | } |
413 | else if (CHECK_GEOM_OPS ("scale")) |
286 | else if (!strcasecmp (arr[i], "scale")) |
414 | { |
287 | { |
415 | if (h == 0) h = windowScale; |
288 | if (h == 0) h = windowScale; |
416 | if (w == 0) w = windowScale; |
289 | if (w == 0) w = windowScale; |
417 | |
290 | |
418 | geom_flags |= WidthValue|HeightValue; |
291 | geom_flags |= WidthValue|HeightValue; |
419 | } |
292 | } |
420 | else if (CHECK_GEOM_OPS ("auto")) |
293 | else if (!strcasecmp (arr[i], "auto")) |
421 | { |
294 | { |
422 | w = h = windowScale; |
295 | w = h = windowScale; |
423 | x = y = centerAlign; |
296 | x = y = centerAlign; |
424 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
297 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
425 | } |
298 | } |
426 | else if (CHECK_GEOM_OPS ("root")) |
299 | else if (!strcasecmp (arr[i], "root")) |
427 | { |
300 | { |
|
|
301 | new_flags |= BG_ROOT_ALIGN; |
428 | w = h = noScale; |
302 | w = h = noScale; |
429 | x = y = rootAlign; |
|
|
430 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
303 | geom_flags |= WidthValue|HeightValue; |
431 | } |
304 | } |
432 | # undef CHECK_GEOM_OPS |
|
|
433 | |
|
|
434 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
435 | } /* done parsing ops */ |
305 | } /* done parsing ops */ |
436 | } |
|
|
437 | |
306 | |
|
|
307 | rxvt_free_strsplit (arr); |
|
|
308 | } |
|
|
309 | |
438 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
310 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
439 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
311 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
440 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
312 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
441 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
313 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
442 | } |
|
|
443 | |
314 | |
444 | if (new_flags != flags) |
315 | if (new_flags != bg_flags) |
445 | { |
316 | { |
446 | flags = new_flags; |
317 | bg_flags = new_flags; |
447 | changed++; |
318 | changed = true; |
448 | } |
319 | } |
449 | |
320 | |
450 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
451 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
452 | return (changed > 0); |
321 | return changed; |
453 | } |
322 | } |
454 | |
323 | |
455 | void |
324 | void |
456 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
325 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
457 | { |
326 | { |
458 | int target_width = target->szHint.width; |
327 | int target_width = szHint.width; |
459 | int target_height = target->szHint.height; |
328 | int target_height = szHint.height; |
460 | |
329 | |
|
|
330 | if (bg_flags & BG_PROP_SCALE) |
|
|
331 | { |
|
|
332 | float scale = (float)target_width / image_width; |
|
|
333 | min_it (scale, (float)target_height / image_height); |
|
|
334 | w = image_width * scale + 0.5; |
|
|
335 | h = image_height * scale + 0.5; |
|
|
336 | } |
|
|
337 | else |
|
|
338 | { |
461 | w = h_scale * target_width / 100; |
339 | w = h_scale * target_width / 100; |
462 | h = v_scale * target_height / 100; |
340 | h = v_scale * target_height / 100; |
463 | |
|
|
464 | if (h_align == rootAlign || v_align == rootAlign) |
|
|
465 | { |
341 | } |
466 | target->get_window_origin (x, y); |
342 | |
467 | x = -x; |
343 | if (!w) w = image_width; |
468 | y = -y; |
344 | if (!h) h = image_height; |
|
|
345 | |
|
|
346 | if (bg_flags & BG_ROOT_ALIGN) |
469 | } |
347 | { |
470 | |
348 | x = -target_x; |
471 | if (h_align != rootAlign) |
349 | y = -target_y; |
|
|
350 | } |
|
|
351 | else |
|
|
352 | { |
472 | x = make_align_position (h_align, target_width, w > 0 ? w : image_width); |
353 | x = make_align_position (h_align, target_width, w); |
473 | |
|
|
474 | if (v_align != rootAlign) |
|
|
475 | y = make_align_position (v_align, target_height, h > 0 ? h : image_height); |
354 | y = make_align_position (v_align, target_height, h); |
|
|
355 | } |
476 | |
356 | |
477 | flags &= ~sizeSensitive; |
357 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
478 | if (h_scale != 0 || v_scale != 0 |
358 | if ((bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
479 | || h_align != 0 || v_align != 0 |
359 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
480 | || image_width > target_width || image_height > target_height) |
360 | || w > target_width || h > target_height) |
481 | flags |= sizeSensitive; |
361 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
482 | } |
362 | } |
483 | |
363 | |
484 | # ifdef HAVE_AFTERIMAGE |
364 | # ifdef HAVE_AFTERIMAGE |
485 | bool |
365 | bool |
486 | bgPixmap_t::render_image (unsigned long background_flags) |
366 | rxvt_term::render_image (unsigned long tr_flags) |
487 | { |
367 | { |
488 | if (target == NULL) |
|
|
489 | return false; |
|
|
490 | |
|
|
491 | target->init_asv (); |
368 | init_asv (); |
492 | |
369 | |
493 | ASImage *background = NULL; |
370 | ASImage *background = NULL; |
494 | ARGB32 background_tint = TINT_LEAVE_SAME; |
371 | ARGB32 background_tint = TINT_LEAVE_SAME; |
495 | |
372 | |
496 | # ifdef ENABLE_TRANSPARENCY |
373 | # ifdef ENABLE_TRANSPARENCY |
497 | if (background_flags) |
374 | if (tr_flags) |
498 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
375 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
499 | |
376 | |
500 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
377 | if (tr_flags & BG_NEEDS_TINT) |
501 | { |
378 | { |
502 | ShadingInfo as_shade; |
379 | ShadingInfo as_shade; |
503 | as_shade.shading = (shade == 0) ? 100 : shade; |
380 | as_shade.shading = shade; |
504 | |
381 | |
505 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
382 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
506 | if (flags & tintSet) |
383 | if (bg_flags & BG_TINT_SET) |
507 | tint.get (c); |
384 | tint.get (c); |
508 | as_shade.tintColor.red = c.r; |
385 | as_shade.tintColor.red = c.r; |
509 | as_shade.tintColor.green = c.g; |
386 | as_shade.tintColor.green = c.g; |
510 | as_shade.tintColor.blue = c.b; |
387 | as_shade.tintColor.blue = c.b; |
511 | |
388 | |
512 | background_tint = shading2tint32 (&as_shade); |
389 | background_tint = shading2tint32 (&as_shade); |
513 | } |
390 | } |
514 | |
391 | |
515 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
392 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
516 | { |
393 | { |
517 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
394 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
518 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
395 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
519 | 100, ASIMAGE_QUALITY_DEFAULT); |
396 | 100, ASIMAGE_QUALITY_DEFAULT); |
520 | if (tmp) |
397 | if (tmp) |
521 | { |
398 | { |
522 | destroy_asimage (&background); |
399 | destroy_asimage (&background); |
… | |
… | |
525 | } |
402 | } |
526 | # endif |
403 | # endif |
527 | |
404 | |
528 | ASImage *result = 0; |
405 | ASImage *result = 0; |
529 | |
406 | |
530 | int target_width = target->szHint.width; |
407 | int target_width = szHint.width; |
531 | int target_height = target->szHint.height; |
408 | int target_height = szHint.height; |
532 | int new_pmap_width = target_width; |
409 | int new_pmap_width = target_width; |
533 | int new_pmap_height = target_height; |
410 | int new_pmap_height = target_height; |
534 | |
411 | |
535 | int x = 0; |
412 | int x = 0; |
536 | int y = 0; |
413 | int y = 0; |
537 | int w = 0; |
414 | int w = 0; |
538 | int h = 0; |
415 | int h = 0; |
539 | |
416 | |
540 | TIMING_TEST_START (asim); |
|
|
541 | |
|
|
542 | if (original_asim) |
417 | if (original_asim) |
543 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
418 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
544 | |
419 | |
545 | if (!original_asim |
420 | if (!original_asim |
|
|
421 | || (!(bg_flags & BG_ROOT_ALIGN) |
546 | || x >= target_width |
422 | && (x >= target_width |
547 | || y >= target_height |
423 | || y >= target_height |
548 | || (w > 0 && x + w <= 0) |
424 | || (x + w <= 0) |
549 | || (h > 0 && y + h <= 0)) |
425 | || (y + h <= 0)))) |
550 | { |
426 | { |
551 | if (background) |
427 | if (background) |
552 | { |
428 | { |
553 | new_pmap_width = background->width; |
429 | new_pmap_width = background->width; |
554 | new_pmap_height = background->height; |
430 | new_pmap_height = background->height; |
555 | result = background; |
431 | result = background; |
556 | |
432 | |
557 | if (background_tint != TINT_LEAVE_SAME) |
433 | if (background_tint != TINT_LEAVE_SAME) |
558 | { |
434 | { |
559 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
435 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
560 | target_width, target_height, background_tint, |
436 | target_width, target_height, background_tint, |
561 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
437 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
562 | if (tmp) |
438 | if (tmp) |
563 | result = tmp; |
439 | result = tmp; |
564 | } |
440 | } |
… | |
… | |
568 | } |
444 | } |
569 | else |
445 | else |
570 | { |
446 | { |
571 | result = original_asim; |
447 | result = original_asim; |
572 | |
448 | |
573 | if ((w > 0 && w != original_asim->width) |
449 | if ((w != original_asim->width) |
574 | || (h > 0 && h != original_asim->height)) |
450 | || (h != original_asim->height)) |
575 | { |
451 | { |
576 | result = scale_asimage (target->asv, original_asim, |
452 | result = scale_asimage (asv, original_asim, |
577 | w > 0 ? w : original_asim->width, |
453 | w, h, |
578 | h > 0 ? h : original_asim->height, |
|
|
579 | background ? ASA_ASImage : ASA_XImage, |
454 | background ? ASA_ASImage : ASA_XImage, |
580 | 100, ASIMAGE_QUALITY_DEFAULT); |
455 | 100, ASIMAGE_QUALITY_DEFAULT); |
581 | } |
456 | } |
582 | |
457 | |
583 | if (background == NULL) |
458 | if (background == NULL) |
… | |
… | |
588 | but there is no need to make it bigger than the window! */ |
463 | but there is no need to make it bigger than the window! */ |
589 | new_pmap_width = min (result->width, target_width); |
464 | new_pmap_width = min (result->width, target_width); |
590 | new_pmap_height = min (result->height, target_height); |
465 | new_pmap_height = min (result->height, target_height); |
591 | |
466 | |
592 | /* we also need to tile our image in both directions */ |
467 | /* we also need to tile our image in both directions */ |
593 | ASImage *tmp = tile_asimage (target->asv, result, |
468 | ASImage *tmp = tile_asimage (asv, result, |
594 | (int)result->width - x, |
469 | (int)result->width - x, |
595 | (int)result->height - y, |
470 | (int)result->height - y, |
596 | new_pmap_width, |
471 | new_pmap_width, |
597 | new_pmap_height, |
472 | new_pmap_height, |
598 | TINT_LEAVE_SAME, ASA_XImage, |
473 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
615 | layers[0].clip_width = target_width; |
490 | layers[0].clip_width = target_width; |
616 | layers[0].clip_height = target_height; |
491 | layers[0].clip_height = target_height; |
617 | layers[0].tint = background_tint; |
492 | layers[0].tint = background_tint; |
618 | layers[1].im = result; |
493 | layers[1].im = result; |
619 | |
494 | |
620 | if (w <= 0) |
495 | if (h_scale == 0 || v_scale == 0) |
621 | { |
496 | { |
622 | /* tile horizontally */ |
497 | /* tile horizontally */ |
623 | while (x > 0) x -= (int)result->width; |
498 | while (x > 0) x -= (int)result->width; |
624 | layers[1].dst_x = x; |
499 | layers[1].dst_x = x; |
625 | layers[1].clip_width = result->width+target_width; |
500 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
629 | /* clip horizontally */ |
504 | /* clip horizontally */ |
630 | layers[1].dst_x = x; |
505 | layers[1].dst_x = x; |
631 | layers[1].clip_width = result->width; |
506 | layers[1].clip_width = result->width; |
632 | } |
507 | } |
633 | |
508 | |
634 | if (h <= 0) |
509 | if (h_scale == 0 || v_scale == 0) |
635 | { |
510 | { |
636 | while (y > 0) y -= (int)result->height; |
511 | while (y > 0) y -= (int)result->height; |
637 | layers[1].dst_y = y; |
512 | layers[1].dst_y = y; |
638 | layers[1].clip_height = result->height + target_height; |
513 | layers[1].clip_height = result->height + target_height; |
639 | } |
514 | } |
… | |
… | |
641 | { |
516 | { |
642 | layers[1].dst_y = y; |
517 | layers[1].dst_y = y; |
643 | layers[1].clip_height = result->height; |
518 | layers[1].clip_height = result->height; |
644 | } |
519 | } |
645 | |
520 | |
646 | if (target->rs[Rs_blendtype]) |
521 | if (rs[Rs_blendtype]) |
647 | { |
522 | { |
648 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
523 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
649 | if (layers[1].merge_scanlines == NULL) |
524 | if (layers[1].merge_scanlines == NULL) |
650 | layers[1].merge_scanlines = alphablend_scanlines; |
525 | layers[1].merge_scanlines = alphablend_scanlines; |
651 | } |
526 | } |
652 | |
527 | |
653 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
528 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
654 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
529 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
655 | |
530 | |
656 | if (tmp) |
531 | if (tmp) |
657 | { |
532 | { |
658 | if (result != original_asim) |
533 | if (result != original_asim) |
… | |
… | |
662 | } |
537 | } |
663 | |
538 | |
664 | free (layers); |
539 | free (layers); |
665 | } |
540 | } |
666 | } |
541 | } |
667 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
668 | |
542 | |
669 | bool ret = false; |
543 | bool ret = false; |
670 | |
544 | |
671 | if (result) |
545 | if (result) |
672 | { |
546 | { |
673 | XGCValues gcv; |
547 | XGCValues gcv; |
674 | GC gc; |
548 | GC gc; |
675 | |
549 | |
676 | if (pixmap) |
|
|
677 | { |
|
|
678 | if (pmap_width != new_pmap_width |
|
|
679 | || pmap_height != new_pmap_height |
|
|
680 | || pmap_depth != target->depth) |
|
|
681 | { |
|
|
682 | XFreePixmap (target->dpy, pixmap); |
|
|
683 | pixmap = None; |
|
|
684 | } |
|
|
685 | } |
|
|
686 | |
|
|
687 | /* create Pixmap */ |
550 | /* create Pixmap */ |
688 | if (pixmap == None) |
551 | if (bg_pixmap == None |
|
|
552 | || bg_pmap_width != new_pmap_width |
|
|
553 | || bg_pmap_height != new_pmap_height) |
689 | { |
554 | { |
|
|
555 | if (bg_pixmap) |
|
|
556 | XFreePixmap (dpy, bg_pixmap); |
690 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
557 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
691 | pmap_width = new_pmap_width; |
558 | bg_pmap_width = new_pmap_width; |
692 | pmap_height = new_pmap_height; |
559 | bg_pmap_height = new_pmap_height; |
693 | pmap_depth = target->depth; |
|
|
694 | } |
560 | } |
695 | /* fill with background color (if result's not completely overlapping it) */ |
561 | /* fill with background color (if result's not completely overlapping it) */ |
696 | gcv.foreground = target->pix_colors[Color_bg]; |
562 | gcv.foreground = pix_colors[Color_bg]; |
697 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
563 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
698 | |
564 | |
699 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
565 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
700 | int dst_width = result->width, dst_height = result->height; |
566 | int dst_width = result->width, dst_height = result->height; |
701 | if (background == NULL) |
567 | if (background == NULL) |
702 | { |
568 | { |
… | |
… | |
707 | } |
573 | } |
708 | |
574 | |
709 | if (dst_x > 0 || dst_y > 0 |
575 | if (dst_x > 0 || dst_y > 0 |
710 | || dst_x + dst_width < new_pmap_width |
576 | || dst_x + dst_width < new_pmap_width |
711 | || dst_y + dst_height < new_pmap_height) |
577 | || dst_y + dst_height < new_pmap_height) |
712 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
578 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
713 | } |
579 | } |
714 | |
580 | |
715 | /* put result on pixmap */ |
581 | /* put result on pixmap */ |
716 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
582 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
717 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
583 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
718 | |
584 | |
719 | if (result != background && result != original_asim) |
585 | if (result != background && result != original_asim) |
720 | destroy_asimage (&result); |
586 | destroy_asimage (&result); |
721 | |
587 | |
722 | XFreeGC (target->dpy, gc); |
588 | XFreeGC (dpy, gc); |
723 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
724 | |
589 | |
725 | ret = true; |
590 | ret = true; |
726 | } |
591 | } |
727 | |
592 | |
728 | if (background) |
593 | if (background) |
… | |
… | |
732 | } |
597 | } |
733 | # endif /* HAVE_AFTERIMAGE */ |
598 | # endif /* HAVE_AFTERIMAGE */ |
734 | |
599 | |
735 | # ifdef HAVE_PIXBUF |
600 | # ifdef HAVE_PIXBUF |
736 | bool |
601 | bool |
737 | bgPixmap_t::render_image (unsigned long background_flags) |
602 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
603 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
604 | unsigned int width, unsigned int height) |
738 | { |
605 | { |
739 | if (target == NULL) |
606 | XImage *ximage; |
|
|
607 | char *data, *line; |
|
|
608 | int bytes_per_pixel; |
|
|
609 | int width_r, width_g, width_b; |
|
|
610 | int sh_r, sh_g, sh_b; |
|
|
611 | int rowstride; |
|
|
612 | int channels; |
|
|
613 | unsigned char *row; |
|
|
614 | |
|
|
615 | if (visual->c_class != TrueColor) |
740 | return false; |
616 | return false; |
741 | |
617 | |
|
|
618 | if (depth == 24 || depth == 32) |
|
|
619 | bytes_per_pixel = 4; |
|
|
620 | else if (depth == 15 || depth == 16) |
|
|
621 | bytes_per_pixel = 2; |
|
|
622 | else |
|
|
623 | return false; |
|
|
624 | |
|
|
625 | width_r = rxvt_popcount (visual->red_mask); |
|
|
626 | width_g = rxvt_popcount (visual->green_mask); |
|
|
627 | width_b = rxvt_popcount (visual->blue_mask); |
|
|
628 | |
|
|
629 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
630 | return false; |
|
|
631 | |
|
|
632 | sh_r = rxvt_ctz (visual->red_mask); |
|
|
633 | sh_g = rxvt_ctz (visual->green_mask); |
|
|
634 | sh_b = rxvt_ctz (visual->blue_mask); |
|
|
635 | |
|
|
636 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
637 | return false; |
|
|
638 | |
|
|
639 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
640 | if (!data) |
|
|
641 | return false; |
|
|
642 | |
|
|
643 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
644 | width, height, bytes_per_pixel * 8, 0); |
|
|
645 | if (!ximage) |
|
|
646 | { |
|
|
647 | free (data); |
|
|
648 | return false; |
|
|
649 | } |
|
|
650 | |
|
|
651 | ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
|
|
652 | |
|
|
653 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
654 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
655 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
656 | line = data; |
|
|
657 | |
|
|
658 | for (int y = 0; y < height; y++) |
|
|
659 | { |
|
|
660 | for (int x = 0; x < width; x++) |
|
|
661 | { |
|
|
662 | unsigned char *pixel = row + x * channels; |
|
|
663 | uint32_t value; |
|
|
664 | |
|
|
665 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
666 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
667 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
668 | |
|
|
669 | if (bytes_per_pixel == 4) |
|
|
670 | ((uint32_t *)line)[x] = value; |
|
|
671 | else |
|
|
672 | ((uint16_t *)line)[x] = value; |
|
|
673 | } |
|
|
674 | |
|
|
675 | row += rowstride; |
|
|
676 | line += ximage->bytes_per_line; |
|
|
677 | } |
|
|
678 | |
|
|
679 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
680 | XDestroyImage (ximage); |
|
|
681 | return true; |
|
|
682 | } |
|
|
683 | |
|
|
684 | bool |
|
|
685 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
686 | { |
742 | if (!pixbuf) |
687 | if (!pixbuf) |
743 | return false; |
688 | return false; |
744 | |
689 | |
745 | // TODO: add alpha blending |
690 | if (tr_flags |
746 | if (background_flags) |
691 | && !(bg_flags & BG_HAS_RENDER)) |
747 | return false; |
692 | return false; |
748 | |
693 | |
749 | GdkPixbuf *result; |
694 | GdkPixbuf *result; |
750 | |
695 | |
751 | int image_width = gdk_pixbuf_get_width (pixbuf); |
696 | int image_width = gdk_pixbuf_get_width (pixbuf); |
752 | int image_height = gdk_pixbuf_get_height (pixbuf); |
697 | int image_height = gdk_pixbuf_get_height (pixbuf); |
753 | |
698 | |
754 | int target_width = target->szHint.width; |
699 | int target_width = szHint.width; |
755 | int target_height = target->szHint.height; |
700 | int target_height = szHint.height; |
756 | int new_pmap_width = target_width; |
701 | int new_pmap_width = target_width; |
757 | int new_pmap_height = target_height; |
702 | int new_pmap_height = target_height; |
758 | |
703 | |
759 | int x = 0; |
704 | int x = 0; |
760 | int y = 0; |
705 | int y = 0; |
761 | int w = 0; |
706 | int w = 0; |
762 | int h = 0; |
707 | int h = 0; |
763 | |
708 | |
764 | get_image_geometry (image_width, image_height, w, h, x, y); |
709 | get_image_geometry (image_width, image_height, w, h, x, y); |
765 | |
710 | |
|
|
711 | if (!(bg_flags & BG_ROOT_ALIGN) |
766 | if (x >= target_width |
712 | && (x >= target_width |
767 | || y >= target_height |
713 | || y >= target_height |
768 | || (w > 0 && x + w <= 0) |
714 | || (x + w <= 0) |
769 | || (h > 0 && y + h <= 0)) |
715 | || (y + h <= 0))) |
770 | return false; |
716 | return false; |
771 | |
717 | |
772 | result = pixbuf; |
718 | result = pixbuf; |
773 | |
719 | |
774 | if ((w > 0 && w != image_width) |
720 | if ((w != image_width) |
775 | || (h > 0 && h != image_height)) |
721 | || (h != image_height)) |
776 | { |
722 | { |
777 | result = gdk_pixbuf_scale_simple (pixbuf, |
723 | result = gdk_pixbuf_scale_simple (pixbuf, |
778 | w > 0 ? w : image_width, |
724 | w, h, |
779 | h > 0 ? h : image_height, |
|
|
780 | GDK_INTERP_BILINEAR); |
725 | GDK_INTERP_BILINEAR); |
781 | } |
726 | } |
782 | |
727 | |
|
|
728 | if (!result) |
|
|
729 | return false; |
|
|
730 | |
783 | bool ret = false; |
731 | bool ret = false; |
784 | |
732 | |
785 | if (result) |
|
|
786 | { |
|
|
787 | XGCValues gcv; |
733 | XGCValues gcv; |
788 | GC gc; |
734 | GC gc; |
|
|
735 | Pixmap root_pmap; |
789 | |
736 | |
790 | image_width = gdk_pixbuf_get_width (result); |
737 | image_width = gdk_pixbuf_get_width (result); |
791 | image_height = gdk_pixbuf_get_height (result); |
738 | image_height = gdk_pixbuf_get_height (result); |
792 | |
739 | |
|
|
740 | if (tr_flags) |
|
|
741 | { |
|
|
742 | root_pmap = bg_pixmap; |
|
|
743 | bg_pixmap = None; |
|
|
744 | } |
|
|
745 | else |
|
|
746 | { |
793 | if (h_scale == 0 || v_scale == 0) |
747 | if (h_scale == 0 || v_scale == 0) |
794 | { |
748 | { |
795 | new_pmap_width = min (image_width, target_width); |
749 | new_pmap_width = min (image_width, target_width); |
796 | new_pmap_height = min (image_height, target_height); |
750 | new_pmap_height = min (image_height, target_height); |
797 | } |
751 | } |
|
|
752 | } |
798 | |
753 | |
|
|
754 | if (bg_pixmap == None |
|
|
755 | || bg_pmap_width != new_pmap_width |
|
|
756 | || bg_pmap_height != new_pmap_height) |
|
|
757 | { |
799 | if (pixmap) |
758 | if (bg_pixmap) |
800 | { |
|
|
801 | if (pmap_width != new_pmap_width |
|
|
802 | || pmap_height != new_pmap_height |
|
|
803 | || pmap_depth != target->depth) |
|
|
804 | { |
|
|
805 | XFreePixmap (target->dpy, pixmap); |
759 | XFreePixmap (dpy, bg_pixmap); |
806 | pixmap = None; |
|
|
807 | } |
|
|
808 | } |
|
|
809 | |
|
|
810 | if (pixmap == None) |
|
|
811 | { |
|
|
812 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
760 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
813 | pmap_width = new_pmap_width; |
761 | bg_pmap_width = new_pmap_width; |
814 | pmap_height = new_pmap_height; |
762 | bg_pmap_height = new_pmap_height; |
815 | pmap_depth = target->depth; |
763 | } |
816 | } |
|
|
817 | |
764 | |
|
|
765 | if (bg_pixmap != None) |
|
|
766 | { |
818 | gcv.foreground = target->pix_colors[Color_bg]; |
767 | gcv.foreground = pix_colors[Color_bg]; |
819 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
768 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
820 | |
769 | |
|
|
770 | if (gc) |
|
|
771 | { |
821 | if (h_scale == 0 || v_scale == 0) |
772 | if (h_scale == 0 || v_scale == 0) |
822 | { |
773 | { |
823 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
774 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
824 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
775 | |
|
|
776 | if (tile != None) |
|
|
777 | { |
|
|
778 | pixbuf_to_pixmap (result, tile, gc, |
825 | 0, 0, |
779 | 0, 0, |
826 | 0, 0, |
780 | 0, 0, |
827 | image_width, image_height, |
781 | image_width, image_height); |
828 | XLIB_RGB_DITHER_NONE, |
|
|
829 | 0, 0); |
|
|
830 | |
782 | |
831 | gcv.tile = tile; |
783 | gcv.tile = tile; |
832 | gcv.fill_style = FillTiled; |
784 | gcv.fill_style = FillTiled; |
833 | gcv.ts_x_origin = x; |
785 | gcv.ts_x_origin = x; |
834 | gcv.ts_y_origin = y; |
786 | gcv.ts_y_origin = y; |
835 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
787 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
836 | |
788 | |
837 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
789 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
838 | XFreePixmap (target->dpy, tile); |
790 | XFreePixmap (dpy, tile); |
|
|
791 | } |
839 | } |
792 | } |
840 | else |
793 | else |
841 | { |
794 | { |
842 | int src_x, src_y, dst_x, dst_y; |
795 | int src_x, src_y, dst_x, dst_y; |
843 | int dst_width, dst_height; |
796 | int dst_width, dst_height; |
844 | |
797 | |
845 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
798 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
846 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
799 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
847 | |
800 | |
848 | if (dst_x > 0 || dst_y > 0 |
801 | if (dst_x > 0 || dst_y > 0 |
849 | || dst_x + dst_width < new_pmap_width |
802 | || dst_x + dst_width < new_pmap_width |
850 | || dst_y + dst_height < new_pmap_height) |
803 | || dst_y + dst_height < new_pmap_height) |
851 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
804 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
852 | |
805 | |
853 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
806 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
854 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
807 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
855 | src_x, src_y, |
808 | src_x, src_y, |
856 | dst_x, dst_y, |
809 | dst_x, dst_y, |
857 | dst_width, dst_height, |
810 | dst_width, dst_height); |
858 | XLIB_RGB_DITHER_NONE, |
|
|
859 | 0, 0); |
|
|
860 | } |
811 | } |
861 | |
812 | |
|
|
813 | #if XRENDER |
|
|
814 | if (tr_flags) |
|
|
815 | { |
|
|
816 | XRenderPictureAttributes pa; |
|
|
817 | |
|
|
818 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
|
|
819 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
820 | |
|
|
821 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
822 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
|
|
823 | |
|
|
824 | pa.repeat = True; |
|
|
825 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
|
|
826 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
827 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
828 | XFreePixmap (dpy, mask_pmap); |
|
|
829 | |
|
|
830 | if (src && dst && mask) |
|
|
831 | { |
|
|
832 | XRenderColor mask_c; |
|
|
833 | |
|
|
834 | mask_c.alpha = 0x8000; |
|
|
835 | mask_c.red = 0; |
|
|
836 | mask_c.green = 0; |
|
|
837 | mask_c.blue = 0; |
|
|
838 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
839 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
840 | } |
|
|
841 | |
|
|
842 | XRenderFreePicture (dpy, src); |
|
|
843 | XRenderFreePicture (dpy, dst); |
|
|
844 | XRenderFreePicture (dpy, mask); |
|
|
845 | } |
|
|
846 | #endif |
|
|
847 | |
|
|
848 | XFreeGC (dpy, gc); |
|
|
849 | |
|
|
850 | ret = true; |
|
|
851 | } |
|
|
852 | } |
|
|
853 | |
862 | if (result != pixbuf) |
854 | if (result != pixbuf) |
863 | g_object_unref (result); |
855 | g_object_unref (result); |
864 | |
856 | |
865 | XFreeGC (target->dpy, gc); |
857 | if (tr_flags) |
866 | |
858 | XFreePixmap (dpy, root_pmap); |
867 | ret = true; |
|
|
868 | } |
|
|
869 | |
859 | |
870 | return ret; |
860 | return ret; |
871 | } |
861 | } |
872 | # endif /* HAVE_PIXBUF */ |
862 | # endif /* HAVE_PIXBUF */ |
873 | |
863 | |
874 | bool |
864 | bool |
875 | bgPixmap_t::set_file (const char *file) |
865 | rxvt_term::bg_set_file (const char *file) |
876 | { |
866 | { |
877 | assert (file); |
867 | if (!file || !*file) |
|
|
868 | return false; |
878 | |
869 | |
879 | if (*file) |
|
|
880 | { |
|
|
881 | if (const char *p = strchr (file, ';')) |
870 | if (const char *p = strchr (file, ';')) |
882 | { |
871 | { |
883 | size_t len = p - file; |
872 | size_t len = p - file; |
884 | char *f = rxvt_temp_buf<char> (len + 1); |
873 | char *f = rxvt_temp_buf<char> (len + 1); |
885 | memcpy (f, file, len); |
874 | memcpy (f, file, len); |
886 | f[len] = '\0'; |
875 | f[len] = '\0'; |
887 | file = f; |
876 | file = f; |
888 | } |
877 | } |
889 | |
878 | |
890 | # ifdef HAVE_AFTERIMAGE |
879 | # ifdef HAVE_AFTERIMAGE |
891 | if (!target->asimman) |
880 | if (!asimman) |
892 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
881 | asimman = create_generic_imageman (rs[Rs_path]); |
893 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
882 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
|
|
883 | if (image) |
|
|
884 | { |
894 | if (original_asim) |
885 | if (original_asim) |
895 | have_image = true; |
886 | safe_asimage_destroy (original_asim); |
896 | return have_image; |
887 | original_asim = image; |
|
|
888 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
889 | return true; |
|
|
890 | } |
897 | # endif |
891 | # endif |
898 | |
892 | |
899 | # ifdef HAVE_PIXBUF |
893 | # ifdef HAVE_PIXBUF |
900 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
894 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
895 | if (image) |
|
|
896 | { |
901 | if (pixbuf) |
897 | if (pixbuf) |
902 | have_image = true; |
898 | g_object_unref (pixbuf); |
903 | return have_image; |
899 | pixbuf = image; |
|
|
900 | bg_flags |= BG_IS_FROM_FILE; |
|
|
901 | return true; |
|
|
902 | } |
904 | # endif |
903 | # endif |
905 | } |
|
|
906 | |
904 | |
907 | return false; |
905 | return false; |
908 | } |
906 | } |
909 | |
907 | |
910 | # endif /* BG_IMAGE_FROM_FILE */ |
908 | # endif /* BG_IMAGE_FROM_FILE */ |
911 | |
909 | |
912 | # ifdef ENABLE_TRANSPARENCY |
910 | # ifdef ENABLE_TRANSPARENCY |
913 | bool |
911 | bool |
914 | bgPixmap_t::set_transparent () |
912 | rxvt_term::bg_set_transparent () |
915 | { |
913 | { |
916 | if (!(flags & isTransparent)) |
914 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
917 | { |
915 | { |
918 | flags |= isTransparent; |
916 | bg_flags |= BG_IS_TRANSPARENT; |
919 | return true; |
917 | return true; |
920 | } |
918 | } |
921 | |
919 | |
922 | return false; |
920 | return false; |
923 | } |
921 | } |
924 | |
922 | |
925 | bool |
923 | bool |
926 | bgPixmap_t::set_blur_radius (const char *geom) |
924 | rxvt_term::bg_set_blur (const char *geom) |
927 | { |
925 | { |
928 | int changed = 0; |
926 | bool changed = false; |
929 | unsigned int hr, vr; |
927 | unsigned int hr, vr; |
930 | int junk; |
928 | int junk; |
931 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
929 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
932 | |
930 | |
933 | if (!(geom_flags & WidthValue)) |
931 | if (!(geom_flags & WidthValue)) |
934 | hr = 1; |
932 | hr = 1; |
935 | if (!(geom_flags & HeightValue)) |
933 | if (!(geom_flags & HeightValue)) |
936 | vr = hr; |
934 | vr = hr; |
937 | |
935 | |
|
|
936 | min_it (hr, 128); |
|
|
937 | min_it (vr, 128); |
|
|
938 | |
938 | if (h_blurRadius != hr) |
939 | if (h_blurRadius != hr) |
939 | { |
940 | { |
940 | ++changed; |
941 | changed = true; |
941 | h_blurRadius = hr; |
942 | h_blurRadius = hr; |
942 | } |
943 | } |
943 | |
944 | |
944 | if (v_blurRadius != vr) |
945 | if (v_blurRadius != vr) |
945 | { |
946 | { |
946 | ++changed; |
947 | changed = true; |
947 | v_blurRadius = vr; |
948 | v_blurRadius = vr; |
948 | } |
949 | } |
949 | |
950 | |
950 | if (v_blurRadius == 0 && h_blurRadius == 0) |
951 | if (v_blurRadius == 0 && h_blurRadius == 0) |
951 | flags &= ~blurNeeded; |
952 | bg_flags &= ~BG_NEEDS_BLUR; |
952 | else |
953 | else |
953 | flags |= blurNeeded; |
954 | bg_flags |= BG_NEEDS_BLUR; |
954 | |
955 | |
955 | return (changed > 0); |
956 | return changed; |
956 | } |
957 | } |
957 | |
958 | |
958 | static inline unsigned long |
959 | void |
959 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
960 | rxvt_term::set_tint_shade_flags () |
960 | { |
961 | { |
961 | unsigned long flags = 0; |
|
|
962 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
962 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
963 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
963 | bool has_shade = shade != 100; |
964 | |
964 | |
965 | if (tint) |
965 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
966 | |
|
|
967 | if (bg_flags & BG_TINT_SET) |
966 | { |
968 | { |
967 | tint->get (c); |
969 | tint.get (c); |
968 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
969 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
970 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
971 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
972 | flags |= bgPixmap_t::tintWholesome; |
|
|
973 | # undef IS_COMPONENT_WHOLESOME |
|
|
974 | } |
|
|
975 | |
|
|
976 | if (has_shade) |
970 | if (!has_shade |
977 | flags |= bgPixmap_t::tintNeeded; |
971 | && (c.r <= 0x00ff || c.r >= 0xff00) |
978 | else if (tint) |
972 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
973 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
974 | bg_flags |= BG_TINT_BITAND; |
979 | { |
975 | } |
980 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
976 | |
981 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
977 | if (has_shade || (bg_flags & BG_TINT_SET)) |
982 | { |
978 | bg_flags |= BG_NEEDS_TINT; |
983 | flags |= bgPixmap_t::tintNeeded; |
979 | } |
|
|
980 | |
|
|
981 | bool |
|
|
982 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
|
|
983 | { |
|
|
984 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
|
|
985 | { |
|
|
986 | tint = new_tint; |
|
|
987 | bg_flags |= BG_TINT_SET; |
|
|
988 | set_tint_shade_flags (); |
|
|
989 | return true; |
|
|
990 | } |
|
|
991 | |
|
|
992 | return false; |
|
|
993 | } |
|
|
994 | |
|
|
995 | bool |
|
|
996 | rxvt_term::bg_set_shade (const char *shade_str) |
|
|
997 | { |
|
|
998 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
|
|
999 | |
|
|
1000 | clamp_it (new_shade, -100, 200); |
|
|
1001 | if (new_shade < 0) |
|
|
1002 | new_shade = 200 - (100 + new_shade); |
|
|
1003 | |
|
|
1004 | if (new_shade != shade) |
|
|
1005 | { |
|
|
1006 | shade = new_shade; |
|
|
1007 | set_tint_shade_flags (); |
|
|
1008 | return true; |
|
|
1009 | } |
|
|
1010 | |
|
|
1011 | return false; |
|
|
1012 | } |
|
|
1013 | |
|
|
1014 | #if XRENDER |
|
|
1015 | static void |
|
|
1016 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1017 | { |
|
|
1018 | double sigma = radius / 2.0; |
|
|
1019 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1020 | double sum = 0.0; |
|
|
1021 | |
|
|
1022 | for (int i = 0; i < width; i++) |
|
|
1023 | { |
|
|
1024 | double x = i - width / 2; |
|
|
1025 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1026 | sum += kernel[i]; |
|
|
1027 | } |
|
|
1028 | |
|
|
1029 | params[0] = XDoubleToFixed (width); |
|
|
1030 | params[1] = XDoubleToFixed (1); |
|
|
1031 | |
|
|
1032 | for (int i = 0; i < width; i++) |
|
|
1033 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1034 | } |
|
|
1035 | #endif |
|
|
1036 | |
|
|
1037 | bool |
|
|
1038 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1039 | { |
|
|
1040 | bool ret = false; |
|
|
1041 | #if XRENDER |
|
|
1042 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1043 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1044 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1045 | |
|
|
1046 | XRenderPictureAttributes pa; |
|
|
1047 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1048 | |
|
|
1049 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1050 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1051 | |
|
|
1052 | if (kernel && params && src && dst) |
|
|
1053 | { |
|
|
1054 | if (h_blurRadius) |
984 | } |
1055 | { |
985 | } |
1056 | size = h_blurRadius * 2 + 1; |
|
|
1057 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
986 | |
1058 | |
987 | if (flags & bgPixmap_t::tintNeeded) |
1059 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1060 | XRenderComposite (dpy, |
|
|
1061 | PictOpSrc, |
|
|
1062 | src, |
|
|
1063 | None, |
|
|
1064 | dst, |
|
|
1065 | 0, 0, |
|
|
1066 | 0, 0, |
|
|
1067 | 0, 0, |
|
|
1068 | width, height); |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | if (v_blurRadius) |
|
|
1072 | { |
|
|
1073 | size = v_blurRadius * 2 + 1; |
|
|
1074 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1075 | ::swap (params[0], params[1]); |
|
|
1076 | |
|
|
1077 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1078 | XRenderComposite (dpy, |
|
|
1079 | PictOpSrc, |
|
|
1080 | src, |
|
|
1081 | None, |
|
|
1082 | dst, |
|
|
1083 | 0, 0, |
|
|
1084 | 0, 0, |
|
|
1085 | 0, 0, |
|
|
1086 | width, height); |
|
|
1087 | } |
|
|
1088 | |
|
|
1089 | ret = true; |
988 | { |
1090 | } |
989 | if (flags & bgPixmap_t::tintWholesome) |
1091 | |
990 | flags |= bgPixmap_t::tintServerSide; |
1092 | free (kernel); |
|
|
1093 | free (params); |
|
|
1094 | XRenderFreePicture (dpy, src); |
|
|
1095 | XRenderFreePicture (dpy, dst); |
|
|
1096 | #endif |
|
|
1097 | return ret; |
|
|
1098 | } |
|
|
1099 | |
|
|
1100 | bool |
|
|
1101 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1102 | { |
|
|
1103 | bool ret = false; |
|
|
1104 | |
|
|
1105 | if (bg_flags & BG_TINT_BITAND) |
|
|
1106 | { |
|
|
1107 | XGCValues gcv; |
|
|
1108 | GC gc; |
|
|
1109 | |
|
|
1110 | /* In this case we can tint image server-side getting significant |
|
|
1111 | * performance improvements, as we eliminate XImage transfer |
|
|
1112 | */ |
|
|
1113 | gcv.foreground = Pixel (tint); |
|
|
1114 | gcv.function = GXand; |
|
|
1115 | gcv.fill_style = FillSolid; |
|
|
1116 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1117 | if (gc) |
|
|
1118 | { |
|
|
1119 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
1120 | ret = true; |
|
|
1121 | XFreeGC (dpy, gc); |
|
|
1122 | } |
|
|
1123 | } |
|
|
1124 | else |
|
|
1125 | { |
|
|
1126 | # if XRENDER |
|
|
1127 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
|
|
1128 | |
|
|
1129 | if (bg_flags & BG_TINT_SET) |
|
|
1130 | tint.get (c); |
|
|
1131 | |
|
|
1132 | if (shade <= 100) |
|
|
1133 | { |
|
|
1134 | c.r = c.r * shade / 100; |
|
|
1135 | c.g = c.g * shade / 100; |
|
|
1136 | c.b = c.b * shade / 100; |
|
|
1137 | } |
991 | else |
1138 | else |
992 | { |
1139 | { |
993 | #if XFT |
1140 | c.r = c.r * (200 - shade) / 100; |
994 | flags |= bgPixmap_t::tintServerSide; |
1141 | c.g = c.g * (200 - shade) / 100; |
995 | #endif |
1142 | c.b = c.b * (200 - shade) / 100; |
|
|
1143 | } |
|
|
1144 | |
|
|
1145 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1146 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1147 | XRenderPictureAttributes pa; |
|
|
1148 | |
|
|
1149 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1150 | |
|
|
1151 | pa.repeat = True; |
|
|
1152 | |
|
|
1153 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1154 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1155 | XFreePixmap (dpy, overlay_pmap); |
|
|
1156 | |
|
|
1157 | pa.component_alpha = True; |
|
|
1158 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1159 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
|
|
1160 | XFreePixmap (dpy, mask_pmap); |
|
|
1161 | |
|
|
1162 | if (mask_pic && overlay_pic && back_pic) |
996 | } |
1163 | { |
997 | } |
1164 | XRenderColor mask_c; |
998 | |
1165 | |
999 | return flags; |
1166 | mask_c.alpha = 0xffff; |
1000 | } |
1167 | mask_c.red = |
|
|
1168 | mask_c.green = |
|
|
1169 | mask_c.blue = 0; |
|
|
1170 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1001 | |
1171 | |
1002 | bool |
1172 | mask_c.alpha = 0; |
1003 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
1173 | mask_c.red = 0xffff - c.r; |
1004 | { |
1174 | mask_c.green = 0xffff - c.g; |
1005 | if (tint != new_tint) |
1175 | mask_c.blue = 0xffff - c.b; |
|
|
1176 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1177 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1178 | |
|
|
1179 | if (shade > 100) |
|
|
1180 | { |
|
|
1181 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1182 | mask_c.alpha = 0; |
|
|
1183 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1184 | |
|
|
1185 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1186 | } |
|
|
1187 | |
|
|
1188 | ret = true; |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | XRenderFreePicture (dpy, mask_pic); |
|
|
1192 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1193 | XRenderFreePicture (dpy, back_pic); |
|
|
1194 | # endif |
1006 | { |
1195 | } |
1007 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1008 | tint = new_tint; |
|
|
1009 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
|
|
1010 | return true; |
|
|
1011 | } |
|
|
1012 | |
1196 | |
1013 | return false; |
1197 | return ret; |
1014 | } |
1198 | } |
1015 | |
1199 | |
1016 | bool |
1200 | /* |
1017 | bgPixmap_t::unset_tint () |
1201 | * Builds a pixmap of the same size as the terminal window that contains |
1018 | { |
|
|
1019 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1020 | |
|
|
1021 | if (new_flags != (flags & tintFlags)) |
|
|
1022 | { |
|
|
1023 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1024 | return true; |
|
|
1025 | } |
|
|
1026 | |
|
|
1027 | return false; |
|
|
1028 | } |
|
|
1029 | |
|
|
1030 | bool |
|
|
1031 | bgPixmap_t::set_shade (const char *shade_str) |
|
|
1032 | { |
|
|
1033 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
|
|
1034 | |
|
|
1035 | if (new_shade < 0 && new_shade > -100) |
|
|
1036 | new_shade = 200 - (100 + new_shade); |
|
|
1037 | else if (new_shade == 100) |
|
|
1038 | new_shade = 0; |
|
|
1039 | |
|
|
1040 | if (new_shade != shade) |
|
|
1041 | { |
|
|
1042 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1043 | shade = new_shade; |
|
|
1044 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
|
|
1045 | return true; |
|
|
1046 | } |
|
|
1047 | |
|
|
1048 | return false; |
|
|
1049 | } |
|
|
1050 | |
|
|
1051 | /* make_transparency_pixmap() |
|
|
1052 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
|
|
1053 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1202 | * the tiled portion of the root pixmap that is supposed to be covered by |
1054 | * our window. |
1203 | * our window. |
1055 | */ |
1204 | */ |
1056 | unsigned long |
1205 | unsigned long |
1057 | bgPixmap_t::make_transparency_pixmap () |
1206 | rxvt_term::make_transparency_pixmap () |
1058 | { |
1207 | { |
1059 | unsigned long result = 0; |
1208 | unsigned long result = 0; |
1060 | |
|
|
1061 | if (target == NULL) |
|
|
1062 | return 0; |
|
|
1063 | |
1209 | |
1064 | /* root dimensions may change from call to call - but Display structure should |
1210 | /* root dimensions may change from call to call - but Display structure should |
1065 | * be always up-to-date, so let's use it : |
1211 | * be always up-to-date, so let's use it : |
1066 | */ |
1212 | */ |
1067 | Window root = target->display->root; |
|
|
1068 | int screen = target->display->screen; |
1213 | int screen = display->screen; |
1069 | Display *dpy = target->dpy; |
1214 | int root_depth = DefaultDepth (dpy, screen); |
1070 | int root_width = DisplayWidth (dpy, screen); |
1215 | int root_width = DisplayWidth (dpy, screen); |
1071 | int root_height = DisplayHeight (dpy, screen); |
1216 | int root_height = DisplayHeight (dpy, screen); |
1072 | unsigned int root_pmap_width, root_pmap_height; |
1217 | unsigned int root_pmap_width, root_pmap_height; |
1073 | int window_width = target->szHint.width; |
1218 | int window_width = szHint.width; |
1074 | int window_height = target->szHint.height; |
1219 | int window_height = szHint.height; |
1075 | int sx, sy; |
1220 | int sx, sy; |
1076 | XGCValues gcv; |
1221 | XGCValues gcv; |
|
|
1222 | GC gc; |
1077 | |
1223 | |
1078 | TIMING_TEST_START (tp); |
1224 | sx = target_x; |
1079 | target->get_window_origin (sx, sy); |
1225 | sy = target_y; |
1080 | |
1226 | |
1081 | /* check if we are outside of the visible part of the virtual screen : */ |
1227 | /* check if we are outside of the visible part of the virtual screen : */ |
1082 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1228 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1083 | || sx >= root_width || sy >= root_height) |
1229 | || sx >= root_width || sy >= root_height) |
1084 | return 0; |
1230 | return 0; |
1085 | |
1231 | |
|
|
1232 | // validate root pixmap and get its size |
1086 | if (root_pixmap != None) |
1233 | if (root_pixmap != None) |
1087 | { |
1234 | { |
1088 | /* we want to validate the pixmap and get it's size at the same time : */ |
1235 | Window wdummy; |
1089 | int junk; |
1236 | int idummy; |
1090 | unsigned int ujunk; |
1237 | unsigned int udummy; |
1091 | /* root pixmap may be bad - allow a error */ |
1238 | |
1092 | target->allowedxerror = -1; |
1239 | allowedxerror = -1; |
1093 | |
1240 | |
1094 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1241 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1095 | root_pixmap = None; |
1242 | root_pixmap = None; |
1096 | |
1243 | |
1097 | target->allowedxerror = 0; |
1244 | allowedxerror = 0; |
|
|
1245 | } |
|
|
1246 | |
|
|
1247 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1248 | |
|
|
1249 | if (root_pixmap != None && root_depth != depth) |
1098 | } |
1250 | { |
|
|
1251 | #if XRENDER |
|
|
1252 | if (bg_flags & BG_HAS_RENDER) |
|
|
1253 | { |
|
|
1254 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1099 | |
1255 | |
1100 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1256 | if (recoded_root_pmap != None) |
1101 | GC gc = NULL; |
1257 | { |
|
|
1258 | XRenderPictureAttributes pa; |
1102 | |
1259 | |
1103 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1260 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1261 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1262 | |
|
|
1263 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
1264 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1265 | |
|
|
1266 | if (src && dst) |
|
|
1267 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1268 | else |
|
|
1269 | { |
|
|
1270 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1271 | recoded_root_pmap = None; |
|
|
1272 | } |
|
|
1273 | |
|
|
1274 | XRenderFreePicture (dpy, src); |
|
|
1275 | XRenderFreePicture (dpy, dst); |
|
|
1276 | } |
|
|
1277 | } |
|
|
1278 | else |
|
|
1279 | #endif |
|
|
1280 | recoded_root_pmap = None; |
|
|
1281 | } |
|
|
1282 | |
|
|
1283 | if (recoded_root_pmap == None) |
1104 | return 0; |
1284 | return 0; |
1105 | |
1285 | |
1106 | if (root_pixmap == None) |
1286 | if (bg_pixmap == None |
|
|
1287 | || bg_pmap_width != window_width |
|
|
1288 | || bg_pmap_height != window_height) |
1107 | { |
1289 | { |
1108 | /* use tricks to obtain the root background image :*/ |
1290 | if (bg_pixmap) |
1109 | /* we want to create Overrideredirect window overlapping out window |
|
|
1110 | with background type of Parent Relative and then grab it */ |
|
|
1111 | XSetWindowAttributes attr; |
|
|
1112 | Window src; |
|
|
1113 | bool success = false; |
|
|
1114 | |
|
|
1115 | attr.background_pixmap = ParentRelative; |
|
|
1116 | attr.backing_store = Always; |
|
|
1117 | attr.event_mask = ExposureMask; |
|
|
1118 | attr.override_redirect = True; |
|
|
1119 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1120 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1121 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1122 | &attr); |
|
|
1123 | |
|
|
1124 | if (src != None) |
|
|
1125 | { |
|
|
1126 | XEvent event; |
|
|
1127 | int ev_count = 0; |
|
|
1128 | XGrabServer (dpy); |
|
|
1129 | XMapRaised (dpy, src); |
|
|
1130 | XSync (dpy, False); |
|
|
1131 | |
|
|
1132 | /* XSync should get window where it's properly exposed, |
|
|
1133 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1134 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1135 | ++ev_count; |
|
|
1136 | |
|
|
1137 | if (ev_count > 0); |
|
|
1138 | { |
|
|
1139 | /* hooray! - we can grab the image! */ |
|
|
1140 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1141 | if (gc) |
|
|
1142 | { |
|
|
1143 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1144 | success = true; |
|
|
1145 | } |
|
|
1146 | } |
|
|
1147 | |
|
|
1148 | XDestroyWindow (dpy, src); |
|
|
1149 | XUngrabServer (dpy); |
|
|
1150 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | if (!success) |
|
|
1154 | { |
|
|
1155 | XFreePixmap (dpy, tiled_root_pmap); |
1291 | XFreePixmap (dpy, bg_pixmap); |
1156 | tiled_root_pmap = None; |
1292 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1157 | } |
1293 | bg_pmap_width = window_width; |
1158 | else |
1294 | bg_pmap_height = window_height; |
1159 | result |= transpPmapTiled; |
|
|
1160 | } |
1295 | } |
1161 | else |
1296 | |
|
|
1297 | if (bg_pixmap != None) |
1162 | { |
1298 | { |
1163 | /* straightforward pixmap copy */ |
1299 | /* straightforward pixmap copy */ |
|
|
1300 | while (sx < 0) sx += root_width; |
|
|
1301 | while (sy < 0) sy += root_height; |
|
|
1302 | |
1164 | gcv.tile = root_pixmap; |
1303 | gcv.tile = recoded_root_pmap; |
1165 | gcv.fill_style = FillTiled; |
1304 | gcv.fill_style = FillTiled; |
1166 | |
|
|
1167 | while (sx < 0) sx += (int)root_width; |
|
|
1168 | while (sy < 0) sy += (int)root_height; |
|
|
1169 | |
|
|
1170 | gcv.ts_x_origin = -sx; |
1305 | gcv.ts_x_origin = -sx; |
1171 | gcv.ts_y_origin = -sy; |
1306 | gcv.ts_y_origin = -sy; |
1172 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1307 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1173 | |
1308 | |
1174 | if (gc) |
1309 | if (gc) |
1175 | { |
1310 | { |
1176 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1311 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1177 | result |= transpPmapTiled; |
1312 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1178 | } |
1313 | XFreeGC (dpy, gc); |
1179 | } |
|
|
1180 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1181 | |
1314 | |
1182 | if (tiled_root_pmap != None) |
1315 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1183 | { |
|
|
1184 | if (!need_client_side_rendering ()) |
|
|
1185 | { |
1316 | { |
1186 | if ((flags & tintNeeded)) |
1317 | if ((bg_flags & BG_NEEDS_BLUR) |
1187 | { |
1318 | && (bg_flags & BG_HAS_RENDER_CONV)) |
1188 | if (flags & tintWholesome) |
|
|
1189 | { |
1319 | { |
1190 | /* In this case we can tint image server-side getting significant |
1320 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1191 | * performance improvements, as we eliminate XImage transfer |
1321 | result &= ~BG_NEEDS_BLUR; |
1192 | */ |
|
|
1193 | gcv.foreground = Pixel (tint); |
|
|
1194 | gcv.function = GXand; |
|
|
1195 | gcv.fill_style = FillSolid; |
|
|
1196 | if (gc) |
|
|
1197 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1198 | else |
|
|
1199 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1200 | if (gc) |
|
|
1201 | { |
|
|
1202 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
1203 | result |= transpPmapTinted; |
|
|
1204 | } |
|
|
1205 | } |
1322 | } |
1206 | else |
1323 | if ((bg_flags & BG_NEEDS_TINT) |
|
|
1324 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
1207 | { |
1325 | { |
1208 | # if XFT |
1326 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1209 | Picture back_pic = 0; |
1327 | result &= ~BG_NEEDS_TINT; |
1210 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1211 | |
|
|
1212 | if (flags & tintSet) |
|
|
1213 | tint.get (c); |
|
|
1214 | |
|
|
1215 | if (shade > 0 && shade < 100) |
|
|
1216 | { |
|
|
1217 | c.r = (c.r * shade) / 100; |
|
|
1218 | c.g = (c.g * shade) / 100; |
|
|
1219 | c.b = (c.b * shade) / 100; |
|
|
1220 | } |
|
|
1221 | else if (shade > 100 && shade < 200) |
|
|
1222 | { |
|
|
1223 | c.r = (c.r * (200 - shade)) / 100; |
|
|
1224 | c.g = (c.g * (200 - shade)) / 100; |
|
|
1225 | c.b = (c.b * (200 - shade)) / 100; |
|
|
1226 | } |
|
|
1227 | |
|
|
1228 | XRenderPictFormat pf; |
|
|
1229 | pf.type = PictTypeDirect; |
|
|
1230 | pf.depth = 32; |
|
|
1231 | pf.direct.redMask = 0xff; |
|
|
1232 | pf.direct.greenMask = 0xff; |
|
|
1233 | pf.direct.blueMask = 0xff; |
|
|
1234 | pf.direct.alphaMask = 0xff; |
|
|
1235 | |
|
|
1236 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
1237 | (PictFormatType| |
|
|
1238 | PictFormatDepth| |
|
|
1239 | PictFormatRedMask| |
|
|
1240 | PictFormatGreenMask| |
|
|
1241 | PictFormatBlueMask| |
|
|
1242 | PictFormatAlphaMask), |
|
|
1243 | &pf, |
|
|
1244 | 0); |
|
|
1245 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
1246 | XRenderPictureAttributes pa ; |
|
|
1247 | |
|
|
1248 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
1249 | |
|
|
1250 | pa.repeat = True; |
|
|
1251 | |
|
|
1252 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1253 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1254 | XFreePixmap (dpy, overlay_pmap); |
|
|
1255 | |
|
|
1256 | pa.component_alpha = True; |
|
|
1257 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
1258 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1259 | XFreePixmap (dpy, mask_pmap); |
|
|
1260 | |
|
|
1261 | if (mask_pic && overlay_pic && back_pic) |
|
|
1262 | { |
|
|
1263 | XRenderColor mask_c; |
|
|
1264 | |
|
|
1265 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1266 | mask_c.alpha = 0xffff; |
|
|
1267 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1268 | |
|
|
1269 | mask_c.alpha = 0; |
|
|
1270 | mask_c.red = 0xffff - c.r; |
|
|
1271 | mask_c.green = 0xffff - c.g; |
|
|
1272 | mask_c.blue = 0xffff - c.b; |
|
|
1273 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1274 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
1275 | result |= transpPmapTinted; |
|
|
1276 | } |
|
|
1277 | |
|
|
1278 | XRenderFreePicture (dpy, mask_pic); |
|
|
1279 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1280 | XRenderFreePicture (dpy, back_pic); |
|
|
1281 | # if DO_TIMING_TEST |
|
|
1282 | XSync (dpy, False); |
|
|
1283 | # endif |
|
|
1284 | # endif |
|
|
1285 | } |
1328 | } |
1286 | } |
|
|
1287 | } /* server side rendering completed */ |
1329 | } /* server side rendering completed */ |
1288 | |
1330 | } |
1289 | if (pixmap) |
|
|
1290 | XFreePixmap (dpy, pixmap); |
|
|
1291 | |
|
|
1292 | pixmap = tiled_root_pmap; |
|
|
1293 | pmap_width = window_width; |
|
|
1294 | pmap_height = window_height; |
|
|
1295 | pmap_depth = root_depth; |
|
|
1296 | } |
1331 | } |
1297 | |
1332 | |
1298 | if (gc) |
1333 | if (recoded_root_pmap != root_pixmap) |
1299 | XFreeGC (dpy, gc); |
1334 | XFreePixmap (dpy, recoded_root_pmap); |
1300 | |
|
|
1301 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1302 | |
1335 | |
1303 | return result; |
1336 | return result; |
1304 | } |
1337 | } |
1305 | |
1338 | |
|
|
1339 | void |
|
|
1340 | rxvt_term::bg_set_root_pixmap () |
|
|
1341 | { |
|
|
1342 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
|
|
1343 | if (new_root_pixmap == None) |
|
|
1344 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
|
|
1345 | |
|
|
1346 | root_pixmap = new_root_pixmap; |
|
|
1347 | } |
|
|
1348 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1349 | |
|
|
1350 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1351 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
|
|
1352 | # endif |
|
|
1353 | |
1306 | bool |
1354 | bool |
1307 | bgPixmap_t::set_root_pixmap () |
1355 | rxvt_term::bg_render () |
1308 | { |
1356 | { |
1309 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1357 | unsigned long tr_flags = 0; |
1310 | if (new_root_pixmap == None) |
|
|
1311 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
|
|
1312 | |
1358 | |
1313 | if (new_root_pixmap != root_pixmap) |
1359 | bg_invalidate (); |
1314 | { |
1360 | # ifdef ENABLE_TRANSPARENCY |
1315 | root_pixmap = new_root_pixmap; |
1361 | if (bg_flags & BG_IS_TRANSPARENT) |
1316 | return true; |
|
|
1317 | } |
1362 | { |
1318 | |
1363 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1364 | tr_flags = make_transparency_pixmap (); |
|
|
1365 | if (tr_flags == 0) |
1319 | return false; |
1366 | return false; |
1320 | } |
1367 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
1321 | # endif /* ENABLE_TRANSPARENCY */ |
1368 | bg_flags |= BG_IS_VALID; |
1322 | |
1369 | } |
1323 | # ifndef HAVE_AFTERIMAGE |
|
|
1324 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
|
|
1325 | # endif |
1370 | # endif |
1326 | |
1371 | |
1327 | bool |
1372 | # ifdef BG_IMAGE_FROM_FILE |
1328 | bgPixmap_t::render () |
1373 | if ((bg_flags & BG_IS_FROM_FILE) |
1329 | { |
1374 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1330 | unsigned long background_flags = 0; |
|
|
1331 | |
|
|
1332 | if (target == NULL) |
|
|
1333 | return false; |
|
|
1334 | |
|
|
1335 | TIMING_TEST_START (tp); |
|
|
1336 | |
|
|
1337 | invalidate (); |
|
|
1338 | # ifdef ENABLE_TRANSPARENCY |
|
|
1339 | if (flags & isTransparent) |
|
|
1340 | { |
1375 | { |
1341 | /* we need to re-generate transparency pixmap in that case ! */ |
1376 | if (render_image (tr_flags)) |
1342 | background_flags = make_transparency_pixmap (); |
1377 | bg_flags |= BG_IS_VALID; |
1343 | if (background_flags == 0) |
|
|
1344 | return false; |
|
|
1345 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
|
|
1346 | && pmap_depth == target->depth) |
|
|
1347 | flags = flags & ~isInvalid; |
|
|
1348 | } |
1378 | } |
1349 | # endif |
1379 | # endif |
1350 | |
1380 | |
1351 | # ifdef BG_IMAGE_FROM_FILE |
1381 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1352 | if (have_image |
1382 | XImage *result = NULL; |
1353 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1383 | |
|
|
1384 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
|
|
1385 | { |
|
|
1386 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1354 | { |
1387 | } |
1355 | if (render_image (background_flags)) |
1388 | |
1356 | flags = flags & ~isInvalid; |
1389 | if (result) |
|
|
1390 | { |
|
|
1391 | /* our own client-side tinting */ |
|
|
1392 | if (tr_flags & BG_NEEDS_TINT) |
|
|
1393 | { |
|
|
1394 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1395 | if (bg_flags & BG_TINT_SET) |
|
|
1396 | tint.get (c); |
|
|
1397 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
|
|
1398 | } |
|
|
1399 | |
|
|
1400 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
|
|
1401 | |
|
|
1402 | if (gc) |
|
|
1403 | { |
|
|
1404 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1405 | |
|
|
1406 | XFreeGC (dpy, gc); |
|
|
1407 | bg_flags |= BG_IS_VALID; |
|
|
1408 | } |
|
|
1409 | |
|
|
1410 | XDestroyImage (result); |
1357 | } |
1411 | } |
1358 | # endif |
1412 | # endif |
1359 | |
1413 | |
1360 | XImage *result = NULL; |
1414 | if (!(bg_flags & BG_IS_VALID)) |
1361 | |
|
|
1362 | if (background_flags && (flags & isInvalid)) |
|
|
1363 | { |
|
|
1364 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1365 | } |
1415 | { |
1366 | |
|
|
1367 | if (result) |
|
|
1368 | { |
|
|
1369 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1370 | /* our own client-side tinting */ |
|
|
1371 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1372 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1373 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1374 | { |
|
|
1375 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1376 | if (flags & tintSet) |
|
|
1377 | tint.get (c); |
|
|
1378 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1379 | } |
|
|
1380 | # endif |
|
|
1381 | |
|
|
1382 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1383 | |
|
|
1384 | if (gc) |
|
|
1385 | { |
|
|
1386 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1387 | { |
|
|
1388 | XFreePixmap (target->dpy, pixmap); |
|
|
1389 | pixmap = None; |
|
|
1390 | } |
|
|
1391 | |
|
|
1392 | if (pixmap == None) |
|
|
1393 | { |
|
|
1394 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1395 | pmap_width = result->width; |
|
|
1396 | pmap_height = result->height; |
|
|
1397 | pmap_depth = target->depth; |
|
|
1398 | } |
|
|
1399 | |
|
|
1400 | if (pmap_depth != result->depth) |
|
|
1401 | { |
|
|
1402 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1403 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1404 | result->depth = 32; |
|
|
1405 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1406 | result->depth = 24; |
|
|
1407 | else |
|
|
1408 | { |
|
|
1409 | /* TODO: implement image recoding */ |
|
|
1410 | } |
|
|
1411 | } |
|
|
1412 | |
|
|
1413 | if (pmap_depth == result->depth) |
|
|
1414 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1415 | |
|
|
1416 | XFreeGC (target->dpy, gc); |
|
|
1417 | flags = flags & ~isInvalid; |
|
|
1418 | } |
|
|
1419 | |
|
|
1420 | XDestroyImage (result); |
|
|
1421 | } |
|
|
1422 | |
|
|
1423 | if (flags & isInvalid) |
|
|
1424 | { |
|
|
1425 | if (pixmap != None) |
1416 | if (bg_pixmap != None) |
1426 | { |
1417 | { |
1427 | XFreePixmap (target->dpy, pixmap); |
1418 | XFreePixmap (dpy, bg_pixmap); |
1428 | pixmap = None; |
1419 | bg_pixmap = None; |
1429 | } |
1420 | } |
1430 | } |
1421 | } |
1431 | |
1422 | |
1432 | apply (); |
1423 | scr_recolour (false); |
|
|
1424 | bg_flags |= BG_NEEDS_REFRESH; |
1433 | |
1425 | |
1434 | XSync (target->dpy, False); |
|
|
1435 | valid_since = ev::now (); |
1426 | bg_valid_since = ev::now (); |
1436 | |
|
|
1437 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1438 | |
1427 | |
1439 | return true; |
1428 | return true; |
1440 | } |
1429 | } |
1441 | |
1430 | |
1442 | bool |
|
|
1443 | bgPixmap_t::set_target (rxvt_term *new_target) |
|
|
1444 | { |
|
|
1445 | if (new_target) |
|
|
1446 | if (target != new_target) |
|
|
1447 | { |
|
|
1448 | target = new_target; |
|
|
1449 | # ifdef ENABLE_TRANSPARENCY |
|
|
1450 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
|
|
1451 | # endif |
|
|
1452 | return true; |
|
|
1453 | } |
|
|
1454 | |
|
|
1455 | return false; |
|
|
1456 | } |
|
|
1457 | |
|
|
1458 | void |
1431 | void |
1459 | bgPixmap_t::apply () |
1432 | rxvt_term::bg_init () |
1460 | { |
1433 | { |
1461 | if (target) |
|
|
1462 | { |
|
|
1463 | flags &= ~isVtOrigin; |
|
|
1464 | |
|
|
1465 | if (pixmap != None) |
|
|
1466 | { |
|
|
1467 | /* set target's background to pixmap */ |
|
|
1468 | # ifdef ENABLE_TRANSPARENCY |
1434 | #ifdef ENABLE_TRANSPARENCY |
1469 | if (flags & isTransparent) |
1435 | shade = 100; |
1470 | { |
|
|
1471 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1472 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1473 | |
|
|
1474 | if (target->scrollBar.win) |
|
|
1475 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1476 | } |
|
|
1477 | else |
|
|
1478 | # endif |
1436 | #endif |
1479 | { |
|
|
1480 | flags |= isVtOrigin; |
|
|
1481 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1482 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1483 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1484 | /* do we also need to set scrollbar's background here ? */ |
|
|
1485 | |
1437 | |
1486 | if (target->scrollBar.win) |
1438 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1487 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1439 | #if XRENDER |
1488 | } |
1440 | int major, minor; |
1489 | } |
1441 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1490 | else |
1442 | bg_flags |= BG_HAS_RENDER; |
1491 | { |
1443 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1492 | /* set target background to a pixel */ |
1444 | if (filters) |
1493 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1494 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1495 | /* do we also need to set scrollbar's background here ? */ |
|
|
1496 | if (target->scrollBar.win) |
|
|
1497 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1498 | } |
|
|
1499 | |
|
|
1500 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1501 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1502 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1503 | |
|
|
1504 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1505 | { |
|
|
1506 | target->scrollBar.state = STATE_IDLE; |
|
|
1507 | target->scrollBar.show (0); |
|
|
1508 | } |
|
|
1509 | |
|
|
1510 | target->want_refresh = 1; |
|
|
1511 | flags |= hasChanged; |
|
|
1512 | } |
1445 | { |
|
|
1446 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1447 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1448 | bg_flags |= BG_HAS_RENDER_CONV; |
|
|
1449 | |
|
|
1450 | XFree (filters); |
|
|
1451 | } |
|
|
1452 | #endif |
1513 | } |
1453 | } |
1514 | |
1454 | |
1515 | #endif /* HAVE_BG_PIXMAP */ |
1455 | #endif /* HAVE_BG_PIXMAP */ |
1516 | |
1456 | |
1517 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1457 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1518 | /* taken from aterm-0.4.2 */ |
1458 | /* taken from aterm-0.4.2 */ |
1519 | |
1459 | |
1520 | typedef uint32_t RUINT32T; |
|
|
1521 | |
|
|
1522 | static void |
1460 | static void |
1523 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1461 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1524 | { |
1462 | { |
1525 | int sh_r, sh_g, sh_b; |
1463 | int sh_r, sh_g, sh_b; |
1526 | RUINT32T mask_r, mask_g, mask_b; |
1464 | uint32_t mask_r, mask_g, mask_b; |
1527 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1465 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1528 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1466 | rgba low; |
1529 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1467 | rgba high; |
1530 | int i; |
1468 | int i; |
|
|
1469 | int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
1531 | |
1470 | |
1532 | Visual *visual = term->visual; |
|
|
1533 | |
|
|
1534 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1471 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1535 | |
|
|
1536 | if (shade == 0) |
|
|
1537 | shade = 100; |
|
|
1538 | |
1472 | |
1539 | /* for convenience */ |
1473 | /* for convenience */ |
1540 | mask_r = visual->red_mask; |
1474 | mask_r = visual->red_mask; |
1541 | mask_g = visual->green_mask; |
1475 | mask_g = visual->green_mask; |
1542 | mask_b = visual->blue_mask; |
1476 | mask_b = visual->blue_mask; |
1543 | |
1477 | |
1544 | /* boring lookup table pre-initialization */ |
1478 | /* boring lookup table pre-initialization */ |
1545 | switch (srcImage->bits_per_pixel) { |
1479 | switch (ximage->depth) |
|
|
1480 | { |
1546 | case 15: |
1481 | case 15: |
1547 | if ((mask_r != 0x7c00) || |
1482 | if ((mask_r != 0x7c00) || |
1548 | (mask_g != 0x03e0) || |
1483 | (mask_g != 0x03e0) || |
1549 | (mask_b != 0x001f)) |
1484 | (mask_b != 0x001f)) |
1550 | return; |
1485 | return; |
1551 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1486 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1552 | lookup_r = lookup; |
1487 | lookup_r = lookup; |
1553 | lookup_g = lookup+32; |
1488 | lookup_g = lookup+32; |
1554 | lookup_b = lookup+32+32; |
1489 | lookup_b = lookup+32+32; |
1555 | sh_r = 10; |
1490 | sh_r = 10; |
1556 | sh_g = 5; |
1491 | sh_g = 5; |
1557 | sh_b = 0; |
1492 | sh_b = 0; |
1558 | break; |
1493 | break; |
1559 | case 16: |
1494 | case 16: |
1560 | if ((mask_r != 0xf800) || |
1495 | if ((mask_r != 0xf800) || |
1561 | (mask_g != 0x07e0) || |
1496 | (mask_g != 0x07e0) || |
1562 | (mask_b != 0x001f)) |
1497 | (mask_b != 0x001f)) |
1563 | return; |
1498 | return; |
1564 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1499 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1565 | lookup_r = lookup; |
1500 | lookup_r = lookup; |
1566 | lookup_g = lookup+32; |
1501 | lookup_g = lookup+32; |
1567 | lookup_b = lookup+32+64; |
1502 | lookup_b = lookup+32+64; |
1568 | sh_r = 11; |
1503 | sh_r = 11; |
1569 | sh_g = 5; |
1504 | sh_g = 5; |
1570 | sh_b = 0; |
1505 | sh_b = 0; |
1571 | break; |
1506 | break; |
1572 | case 24: |
1507 | case 24: |
1573 | if ((mask_r != 0xff0000) || |
1508 | if ((mask_r != 0xff0000) || |
1574 | (mask_g != 0x00ff00) || |
1509 | (mask_g != 0x00ff00) || |
1575 | (mask_b != 0x0000ff)) |
1510 | (mask_b != 0x0000ff)) |
1576 | return; |
1511 | return; |
1577 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1512 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1578 | lookup_r = lookup; |
1513 | lookup_r = lookup; |
1579 | lookup_g = lookup+256; |
1514 | lookup_g = lookup+256; |
1580 | lookup_b = lookup+256+256; |
1515 | lookup_b = lookup+256+256; |
1581 | sh_r = 16; |
1516 | sh_r = 16; |
1582 | sh_g = 8; |
1517 | sh_g = 8; |
1583 | sh_b = 0; |
1518 | sh_b = 0; |
1584 | break; |
1519 | break; |
1585 | case 32: |
1520 | case 32: |
1586 | if ((mask_r != 0xff0000) || |
1521 | if ((mask_r != 0xff0000) || |
1587 | (mask_g != 0x00ff00) || |
1522 | (mask_g != 0x00ff00) || |
1588 | (mask_b != 0x0000ff)) |
1523 | (mask_b != 0x0000ff)) |
1589 | return; |
1524 | return; |
1590 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1525 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1591 | lookup_r = lookup; |
1526 | lookup_r = lookup; |
1592 | lookup_g = lookup+256; |
1527 | lookup_g = lookup+256; |
1593 | lookup_b = lookup+256+256; |
1528 | lookup_b = lookup+256+256; |
1594 | sh_r = 16; |
1529 | sh_r = 16; |
1595 | sh_g = 8; |
1530 | sh_g = 8; |
1596 | sh_b = 0; |
1531 | sh_b = 0; |
1597 | break; |
1532 | break; |
1598 | default: |
1533 | default: |
1599 | return; /* we do not support this color depth */ |
1534 | return; /* we do not support this color depth */ |
1600 | } |
1535 | } |
1601 | |
1536 | |
1602 | /* prepare limits for color transformation (each channel is handled separately) */ |
1537 | /* prepare limits for color transformation (each channel is handled separately) */ |
1603 | if (shade < 0) { |
1538 | if (shade > 100) |
|
|
1539 | { |
1604 | shade = -shade; |
1540 | shade = 200 - shade; |
1605 | if (shade < 0) shade = 0; |
|
|
1606 | if (shade > 100) shade = 100; |
|
|
1607 | |
1541 | |
1608 | lower_lim_r = 65535-rm; |
1542 | high.r = c.r * shade / 100; |
1609 | lower_lim_g = 65535-gm; |
1543 | high.g = c.g * shade / 100; |
1610 | lower_lim_b = 65535-bm; |
1544 | high.b = c.b * shade / 100; |
1611 | |
1545 | |
1612 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1546 | low.r = 65535 * (100 - shade) / 100; |
1613 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1547 | low.g = 65535 * (100 - shade) / 100; |
1614 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1548 | low.b = 65535 * (100 - shade) / 100; |
1615 | |
|
|
1616 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1617 | } else { |
|
|
1618 | if (shade < 0) shade = 0; |
|
|
1619 | if (shade > 100) shade = 100; |
|
|
1620 | |
|
|
1621 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1622 | |
|
|
1623 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1624 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1625 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1626 | } |
1549 | } |
1627 | |
1550 | else |
1628 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1629 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1630 | { |
1551 | { |
1631 | unsigned int tmp; |
1552 | high.r = c.r * shade / 100; |
|
|
1553 | high.g = c.g * shade / 100; |
|
|
1554 | high.b = c.b * shade / 100; |
1632 | |
1555 | |
1633 | tmp = lower_lim_r; |
1556 | low.r = low.g = low.b = 0; |
1634 | lower_lim_r = lower_lim_b; |
|
|
1635 | lower_lim_b = tmp; |
|
|
1636 | |
|
|
1637 | tmp = upper_lim_r; |
|
|
1638 | upper_lim_r = upper_lim_b; |
|
|
1639 | upper_lim_b = tmp; |
|
|
1640 | } |
1557 | } |
1641 | |
1558 | |
1642 | /* fill our lookup tables */ |
1559 | /* fill our lookup tables */ |
1643 | for (i = 0; i <= mask_r>>sh_r; i++) |
1560 | for (i = 0; i <= mask_r>>sh_r; i++) |
1644 | { |
1561 | { |
1645 | RUINT32T tmp; |
1562 | uint32_t tmp; |
1646 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1563 | tmp = i * high.r; |
1647 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1564 | tmp += (mask_r>>sh_r) * low.r; |
1648 | lookup_r[i] = (tmp/65535)<<sh_r; |
1565 | lookup_r[i] = (tmp/65535)<<sh_r; |
1649 | } |
1566 | } |
1650 | for (i = 0; i <= mask_g>>sh_g; i++) |
1567 | for (i = 0; i <= mask_g>>sh_g; i++) |
1651 | { |
1568 | { |
1652 | RUINT32T tmp; |
1569 | uint32_t tmp; |
1653 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1570 | tmp = i * high.g; |
1654 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1571 | tmp += (mask_g>>sh_g) * low.g; |
1655 | lookup_g[i] = (tmp/65535)<<sh_g; |
1572 | lookup_g[i] = (tmp/65535)<<sh_g; |
1656 | } |
1573 | } |
1657 | for (i = 0; i <= mask_b>>sh_b; i++) |
1574 | for (i = 0; i <= mask_b>>sh_b; i++) |
1658 | { |
1575 | { |
1659 | RUINT32T tmp; |
1576 | uint32_t tmp; |
1660 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1577 | tmp = i * high.b; |
1661 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1578 | tmp += (mask_b>>sh_b) * low.b; |
1662 | lookup_b[i] = (tmp/65535)<<sh_b; |
1579 | lookup_b[i] = (tmp/65535)<<sh_b; |
1663 | } |
1580 | } |
1664 | |
1581 | |
1665 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1582 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1666 | switch (srcImage->bits_per_pixel) |
1583 | if (ximage->bits_per_pixel == 32 |
|
|
1584 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1585 | && ximage->byte_order == host_byte_order) |
1667 | { |
1586 | { |
1668 | case 15: |
|
|
1669 | { |
|
|
1670 | unsigned short *p1, *pf, *p, *pl; |
1587 | uint32_t *p1, *pf, *p, *pl; |
1671 | p1 = (unsigned short *) srcImage->data; |
1588 | p1 = (uint32_t *) ximage->data; |
1672 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1589 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1590 | |
1673 | while (p1 < pf) |
1591 | while (p1 < pf) |
1674 | { |
1592 | { |
1675 | p = p1; |
1593 | p = p1; |
1676 | pl = p1 + srcImage->width; |
1594 | pl = p1 + ximage->width; |
1677 | for (; p < pl; p++) |
1595 | for (; p < pl; p++) |
1678 | { |
1596 | { |
1679 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1680 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1681 | lookup_b[(*p & 0x001f)]; |
|
|
1682 | } |
|
|
1683 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1684 | } |
|
|
1685 | break; |
|
|
1686 | } |
|
|
1687 | case 16: |
|
|
1688 | { |
|
|
1689 | unsigned short *p1, *pf, *p, *pl; |
|
|
1690 | p1 = (unsigned short *) srcImage->data; |
|
|
1691 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1692 | while (p1 < pf) |
|
|
1693 | { |
|
|
1694 | p = p1; |
|
|
1695 | pl = p1 + srcImage->width; |
|
|
1696 | for (; p < pl; p++) |
|
|
1697 | { |
|
|
1698 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1699 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1700 | lookup_b[(*p & 0x001f)]; |
|
|
1701 | } |
|
|
1702 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1703 | } |
|
|
1704 | break; |
|
|
1705 | } |
|
|
1706 | case 24: |
|
|
1707 | { |
|
|
1708 | unsigned char *p1, *pf, *p, *pl; |
|
|
1709 | p1 = (unsigned char *) srcImage->data; |
|
|
1710 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1711 | while (p1 < pf) |
|
|
1712 | { |
|
|
1713 | p = p1; |
|
|
1714 | pl = p1 + srcImage->width * 3; |
|
|
1715 | for (; p < pl; p += 3) |
|
|
1716 | { |
|
|
1717 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1718 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1719 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1720 | } |
|
|
1721 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1722 | } |
|
|
1723 | break; |
|
|
1724 | } |
|
|
1725 | case 32: |
|
|
1726 | { |
|
|
1727 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1728 | p1 = (RUINT32T *) srcImage->data; |
|
|
1729 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1730 | |
|
|
1731 | while (p1 < pf) |
|
|
1732 | { |
|
|
1733 | p = p1; |
|
|
1734 | pl = p1 + srcImage->width; |
|
|
1735 | for (; p < pl; p++) |
|
|
1736 | { |
|
|
1737 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1597 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1738 | lookup_g[(*p & 0x00ff00)>> 8] | |
1598 | lookup_g[(*p & 0x00ff00) >> 8] | |
1739 | lookup_b[(*p & 0x0000ff)] | |
1599 | lookup_b[(*p & 0x0000ff)] | |
1740 | (*p & ~0xffffff); |
1600 | (*p & 0xff000000); |
|
|
1601 | } |
|
|
1602 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
|
|
1603 | } |
|
|
1604 | } |
|
|
1605 | else |
|
|
1606 | { |
|
|
1607 | for (int y = 0; y < ximage->height; y++) |
|
|
1608 | for (int x = 0; x < ximage->width; x++) |
|
|
1609 | { |
|
|
1610 | unsigned long pixel = XGetPixel (ximage, x, y); |
|
|
1611 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1612 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1613 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1614 | XPutPixel (ximage, x, y, pixel); |
1741 | } |
1615 | } |
1742 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1743 | } |
1616 | } |
1744 | break; |
|
|
1745 | } |
|
|
1746 | } |
|
|
1747 | |
1617 | |
1748 | free (lookup); |
1618 | free (lookup); |
1749 | } |
1619 | } |
1750 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1620 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |