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