1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au> |
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7 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
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8 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
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9 | * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
10 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
11 | * |
9 | * |
12 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
13 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
14 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
15 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
22 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
23 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
24 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
26 | |
24 | |
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25 | #include <cmath> |
27 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | |
28 | |
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29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
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32 | |
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33 | #ifndef FilterConvolution |
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34 | #define FilterConvolution "convolution" |
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35 | #endif |
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36 | |
30 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
31 | |
38 | |
32 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
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40 | # include <sys/time.h> |
33 | #define TIMING_TEST_START(id) \ |
41 | #define TIMING_TEST_START(id) \ |
34 | struct timeval timing_test_##id##_stv;\ |
42 | struct timeval timing_test_##id##_stv; \ |
35 | gettimeofday (&timing_test_##id##_stv, NULL); |
43 | gettimeofday (&timing_test_##id##_stv, NULL); |
36 | |
44 | |
37 | #define TIMING_TEST_PRINT_RESULT(id) \ |
45 | #define TIMING_TEST_PRINT_RESULT(id) \ |
38 | do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ |
46 | do { \ |
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47 | struct timeval tv; \ |
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48 | gettimeofday (&tv, NULL); \ |
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49 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
39 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ |
50 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
40 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) |
51 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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52 | } while (0) |
41 | |
53 | |
42 | #else |
54 | #else |
43 | #define TIMING_TEST_START(id) do{}while (0) |
55 | #define TIMING_TEST_START(id) do {} while (0) |
44 | #define TIMING_TEST_PRINT_RESULT(id) do{}while (0) |
56 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
45 | #endif |
57 | #endif |
46 | |
58 | |
47 | /* |
59 | /* |
48 | * Pixmap geometry string interpretation : |
60 | * Pixmap geometry string interpretation : |
49 | * Each geometry string contains zero or one scale/position |
61 | * Each geometry string contains zero or one scale/position |
50 | * adjustment and may optionally be followed by a colon and one or more |
62 | * adjustment and may optionally be followed by a colon and one or more |
51 | * colon-delimited pixmap operations. |
63 | * colon-delimited pixmap operations. |
52 | * The following table shows the valid geometry strings and their |
64 | * The following table shows the valid geometry strings and their |
53 | * affects on the background image : |
65 | * effects on the background image : |
54 | * |
66 | * |
55 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
56 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
57 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
58 | * the image in the window. |
70 | * the image in the window. |
59 | * WxH+X Assumes Y == X |
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60 | * WxH Assumes Y == X == 50 (centers the image) |
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61 | * W+X+Y Assumes H == W |
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62 | * W+X Assumes H == W and Y == X |
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63 | * W Assumes H == W and Y == X == 50 |
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64 | * |
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65 | * Adjusting position only : |
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66 | * =+X+Y Set position to X% by Y% (absolute). |
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67 | * =+X Set position to X% by X%. |
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68 | * +X+Y Adjust position horizontally X% and vertically Y% |
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69 | * from current position (relative). |
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70 | * +X Adjust position horizontally X% and vertically X% |
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71 | * from current position. |
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72 | * |
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73 | * Adjusting scale only : |
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74 | * Wx0 Multiply horizontal scaling factor by W% |
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75 | * 0xH Multiply vertical scaling factor by H% |
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76 | * 0x0 No scaling (show image at normal size). |
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77 | * |
71 | * |
78 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
79 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
80 | * the tile size and origin. |
74 | * the tile size and origin. |
81 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
82 | * proper aspect ratio for the image. Any portion of the |
76 | * proper aspect ratio for the image. Any portion of the |
83 | * background not covered by the image is filled with the |
77 | * background not covered by the image is filled with the |
84 | * current background color. |
78 | * current background color. |
85 | * hscale Scale horizontally, tile vertically ? |
79 | * hscale Scale horizontally, tile vertically ? |
86 | * vscale Tile horizontally, scale vertically ? |
80 | * vscale Tile horizontally, scale vertically ? |
87 | * scale Scale both up and down |
81 | * scale Scale both up and down |
88 | * auto Same as 100x100+50+50 |
82 | * auto Same as 100x100+50+50 |
89 | */ |
83 | */ |
90 | |
84 | |
91 | #ifdef HAVE_BG_PIXMAP |
85 | #ifdef HAVE_BG_PIXMAP |
92 | bgPixmap_t::bgPixmap_t() |
86 | bgPixmap_t::bgPixmap_t () |
93 | { |
87 | { |
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88 | // this is basically redundant as bgPixmap_t is only used in |
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89 | // zero_initialised-derived structs |
94 | #ifdef HAVE_AFTERIMAGE |
90 | #ifdef HAVE_AFTERIMAGE |
95 | original_asim = NULL; |
91 | original_asim = NULL; |
96 | #endif |
92 | #endif |
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93 | #ifdef HAVE_PIXBUF |
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94 | pixbuf = NULL; |
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95 | #endif |
97 | #ifdef BG_IMAGE_FROM_FILE |
96 | #ifdef BG_IMAGE_FROM_FILE |
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97 | have_image = false; |
98 | h_scale = v_scale = 0; |
98 | h_scale = v_scale = 0; |
99 | h_align = v_align = 0; |
99 | h_align = v_align = 0; |
100 | #endif |
100 | #endif |
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101 | #ifdef ENABLE_TRANSPARENCY |
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102 | shade = 100; |
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103 | #endif |
101 | flags = 0; |
104 | flags = 0; |
102 | pixmap = None; |
105 | pixmap = None; |
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106 | valid_since = invalid_since = 0; |
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107 | target = 0; |
103 | } |
108 | } |
104 | |
109 | |
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110 | void |
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111 | bgPixmap_t::destroy () |
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112 | { |
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113 | #ifdef HAVE_AFTERIMAGE |
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114 | if (original_asim) |
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115 | safe_asimage_destroy (original_asim); |
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116 | #endif |
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117 | |
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118 | #ifdef HAVE_PIXBUF |
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119 | if (pixbuf) |
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120 | g_object_unref (pixbuf); |
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121 | #endif |
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122 | |
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123 | if (pixmap && target) |
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124 | XFreePixmap (target->dpy, pixmap); |
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125 | } |
105 | |
126 | |
106 | bool |
127 | bool |
107 | bgPixmap_t::window_size_sensitive () |
128 | bgPixmap_t::window_size_sensitive () |
108 | { |
129 | { |
109 | # ifdef BG_IMAGE_FROM_FILE |
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110 | # ifdef HAVE_AFTERIMAGE |
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111 | if (original_asim != NULL) |
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112 | # endif |
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113 | { |
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114 | if (h_scale != 0 || v_scale != 0 |
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115 | || h_align != 0 || v_align != 0) |
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116 | return true; |
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117 | } |
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118 | # endif |
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119 | # ifdef ENABLE_TRANSPARENCY |
130 | # ifdef ENABLE_TRANSPARENCY |
120 | if (flags & isTransparent) |
131 | if (flags & isTransparent) |
121 | return true; |
132 | return true; |
122 | # endif |
133 | # endif |
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134 | |
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135 | # ifdef BG_IMAGE_FROM_FILE |
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136 | if (have_image) |
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137 | { |
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138 | if (flags & sizeSensitive) |
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139 | return true; |
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140 | } |
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141 | # endif |
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142 | |
123 | return false; |
143 | return false; |
124 | } |
144 | } |
125 | |
145 | |
126 | bool bgPixmap_t::need_client_side_rendering () |
146 | bool |
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147 | bgPixmap_t::window_position_sensitive () |
127 | { |
148 | { |
128 | # ifdef HAVE_AFTERIMAGE |
149 | # ifdef ENABLE_TRANSPARENCY |
129 | if (original_asim != NULL) |
150 | if (flags & isTransparent) |
130 | return true; |
151 | return true; |
131 | # endif |
152 | # endif |
132 | # ifdef ENABLE_TRANSPARENCY |
153 | |
133 | if (flags & isTransparent) |
154 | # ifdef BG_IMAGE_FROM_FILE |
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155 | if (have_image) |
134 | { |
156 | { |
135 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
157 | if (flags & rootAlign) |
136 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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137 | return true; |
158 | return true; |
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159 | } |
138 | # endif |
160 | # endif |
139 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
161 | |
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162 | return false; |
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163 | } |
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164 | |
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165 | bool bgPixmap_t::need_client_side_rendering () |
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166 | { |
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167 | # ifdef HAVE_AFTERIMAGE |
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168 | if (original_asim) |
140 | return true; |
169 | return true; |
141 | } |
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142 | # endif |
170 | # endif |
143 | return false; |
171 | return false; |
144 | } |
172 | } |
145 | |
173 | |
146 | # ifdef BG_IMAGE_FROM_FILE |
174 | # ifdef BG_IMAGE_FROM_FILE |
… | |
… | |
180 | |
208 | |
181 | static inline int |
209 | static inline int |
182 | make_align_position (int align, int window_size, int image_size) |
210 | make_align_position (int align, int window_size, int image_size) |
183 | { |
211 | { |
184 | int diff = window_size - image_size; |
212 | int diff = window_size - image_size; |
185 | int smaller = MIN (image_size,window_size); |
213 | int smaller = min (image_size, window_size); |
186 | |
214 | |
187 | if (align >= 0 && align <= 50) |
215 | if (align >= 0 && align <= 100) |
188 | return diff * align / 100; |
216 | return diff * align / 100; |
189 | else if (align > 50 && align <= 100) |
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190 | return window_size - image_size - diff * (100 - align) / 100; |
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191 | else if (align > 100 && align <= 200 ) |
217 | else if (align > 100 && align <= 200) |
192 | return ((align - 100) * smaller / 100) + window_size - smaller; |
218 | return ((align - 100) * smaller / 100) + window_size - smaller; |
193 | else if (align > -100 && align < 0) |
219 | else if (align >= -100 && align < 0) |
194 | return ((align + 100) * smaller / 100) - image_size; |
220 | return ((align + 100) * smaller / 100) - image_size; |
195 | return 0; |
221 | return 0; |
196 | } |
222 | } |
197 | |
223 | |
198 | static inline int |
224 | static inline int |
199 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
225 | make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) |
200 | { |
226 | { |
201 | int src_pos = 0; |
227 | int src_pos = 0; |
202 | dst_pos = 0; |
228 | dst_pos = pos; |
203 | dst_size = size; |
229 | dst_size = size; |
204 | if (pos < 0 && size > target_size) |
230 | if (pos < 0) |
205 | { |
231 | { |
206 | src_pos = -pos; |
232 | src_pos = -pos; |
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233 | dst_pos = 0; |
207 | dst_size += pos; |
234 | dst_size += pos; |
208 | } |
235 | } |
209 | else if (pos > 0) |
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210 | dst_pos = pos; |
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211 | |
236 | |
212 | if (dst_pos + dst_size > target_size) |
237 | if (dst_pos + dst_size > target_size) |
213 | dst_size = target_size - dst_pos; |
238 | dst_size = target_size - dst_pos; |
214 | return src_pos; |
239 | return src_pos; |
215 | } |
240 | } |
216 | |
241 | |
217 | bool |
242 | bool |
218 | bgPixmap_t::set_geometry (const char *geom) |
243 | bgPixmap_t::set_geometry (const char *geom, bool update) |
219 | { |
244 | { |
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245 | bool changed = false; |
220 | int geom_flags = 0, changed = 0; |
246 | int geom_flags = 0; |
221 | int x = 0, y = 0; |
247 | int x = 0, y = 0; |
222 | unsigned int w = 0, h = 0; |
248 | unsigned int w = 0, h = 0; |
223 | unsigned int n; |
249 | unsigned int n; |
224 | unsigned long new_flags = (flags & (~geometryFlags)); |
250 | unsigned long new_flags = (flags & (~geometryFlags)); |
225 | char *p; |
251 | const char *p; |
226 | # define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ |
252 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
227 | |
253 | |
228 | if (geom == NULL) |
254 | if (geom == NULL) |
229 | return false; |
255 | return false; |
230 | |
256 | |
231 | char str[MAXLEN_GEOM]; |
257 | char str[MAXLEN_GEOM]; |
… | |
… | |
236 | |
262 | |
237 | n = (p - geom); |
263 | n = (p - geom); |
238 | if (n < MAXLEN_GEOM) |
264 | if (n < MAXLEN_GEOM) |
239 | { |
265 | { |
240 | char *ops; |
266 | char *ops; |
241 | new_flags |= geometrySet; |
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242 | |
267 | |
243 | strncpy (str, geom, n); |
268 | memcpy (str, geom, n); |
244 | str[n] = '\0'; |
269 | str[n] = '\0'; |
245 | if (str[0] == ':') |
270 | if (str[0] == ':') |
246 | ops = &str[0]; |
271 | ops = &str[0]; |
247 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
272 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
248 | ops = &str[0]; |
273 | ops = &str[0]; |
… | |
… | |
261 | if (ops > str || ops == NULL) |
286 | if (ops > str || ops == NULL) |
262 | { |
287 | { |
263 | /* we have geometry string - let's handle it prior to applying ops */ |
288 | /* we have geometry string - let's handle it prior to applying ops */ |
264 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
289 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
265 | |
290 | |
266 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
291 | if (!update) /* setting up geometry from scratch */ |
267 | { |
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268 | y = x; |
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269 | geom_flags |= YValue; |
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270 | } |
292 | { |
271 | |
293 | if (!(geom_flags & XValue)) |
272 | if (flags & geometrySet) |
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273 | {/* new geometry is an adjustment to the old one ! */ |
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274 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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275 | { |
294 | { |
276 | if (w == 0 && h != 0) |
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277 | { |
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278 | w = h_scale; |
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279 | h = (v_scale * h) / 100; |
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280 | } |
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281 | else if (h == 0 && w != 0) |
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282 | { |
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283 | w = (h_scale * w) / 100; |
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284 | h = v_scale; |
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285 | } |
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286 | } |
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287 | if (geom_flags & XValue) |
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288 | { |
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289 | if (str[0] != '=') |
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290 | { |
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291 | y += v_align; |
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292 | x += h_align; |
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293 | } |
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294 | } |
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295 | } |
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296 | else /* setting up geometry from scratch */ |
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297 | { |
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298 | if (!(geom_flags & XValue)) |
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299 | {/* use default geometry - centered */ |
295 | /* use default geometry - centered */ |
300 | x = y = defaultAlign; |
296 | x = y = defaultAlign; |
301 | } |
297 | } |
302 | else if (!(geom_flags & YValue)) |
298 | else if (!(geom_flags & YValue)) |
303 | y = x; |
299 | y = x; |
304 | |
300 | |
305 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
301 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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302 | { |
306 | {/* use default geometry - scaled */ |
303 | /* use default geometry - scaled */ |
307 | w = h = defaultScale; |
304 | w = h = defaultScale; |
308 | } |
305 | } |
309 | else if (geom_flags & WidthValue) |
306 | else if (geom_flags & WidthValue) |
310 | { |
307 | { |
311 | if (!(geom_flags & HeightValue)) |
308 | if (!(geom_flags & HeightValue)) |
… | |
… | |
313 | } |
310 | } |
314 | else |
311 | else |
315 | w = h; |
312 | w = h; |
316 | } |
313 | } |
317 | } /* done parsing geometry string */ |
314 | } /* done parsing geometry string */ |
318 | else if (!(flags & geometrySet)) |
315 | else if (!update) |
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316 | { |
319 | { /* default geometry - scaled and centered */ |
317 | /* default geometry - scaled and centered */ |
320 | x = y = defaultAlign; |
318 | x = y = defaultAlign; |
321 | w = h = defaultScale; |
319 | w = h = defaultScale; |
322 | } |
320 | } |
323 | |
321 | |
324 | if (!(flags & geometrySet)) |
322 | if (!update) |
325 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
323 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
326 | |
324 | |
327 | if (ops) |
325 | if (ops) |
328 | { |
326 | { |
329 | while (*ops) |
327 | while (*ops) |
330 | { |
328 | { |
331 | while (*ops == ':' || isspace(*ops)) ++ops; |
329 | while (*ops == ':' || isspace(*ops)) ++ops; |
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330 | |
332 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) |
331 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
333 | if (CHECK_GEOM_OPS("tile")) |
332 | if (CHECK_GEOM_OPS ("tile")) |
334 | { |
333 | { |
335 | w = h = 0; |
334 | w = h = noScale; |
336 | geom_flags |= WidthValue|HeightValue; |
335 | geom_flags |= WidthValue|HeightValue; |
337 | } |
336 | } |
338 | else if (CHECK_GEOM_OPS("propscale")) |
337 | else if (CHECK_GEOM_OPS ("propscale")) |
339 | { |
338 | { |
340 | if (w == 0 && h == 0) |
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341 | { |
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342 | w = 100; |
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343 | geom_flags |= WidthValue; |
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344 | } |
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345 | new_flags |= propScale; |
339 | new_flags |= propScale; |
346 | } |
340 | } |
347 | else if (CHECK_GEOM_OPS("hscale")) |
341 | else if (CHECK_GEOM_OPS ("hscale")) |
348 | { |
342 | { |
349 | if (w == 0) |
343 | if (w == 0) w = windowScale; |
350 | w = 100; |
344 | |
351 | h = 0; |
345 | h = noScale; |
352 | geom_flags |= WidthValue|HeightValue; |
346 | geom_flags |= WidthValue|HeightValue; |
353 | } |
347 | } |
354 | else if (CHECK_GEOM_OPS("vscale")) |
348 | else if (CHECK_GEOM_OPS ("vscale")) |
355 | { |
349 | { |
356 | if (h == 0) |
350 | if (h == 0) h = windowScale; |
357 | h = 100; |
351 | |
358 | w = 0; |
352 | w = noScale; |
359 | geom_flags |= WidthValue|HeightValue; |
353 | geom_flags |= WidthValue|HeightValue; |
360 | } |
354 | } |
361 | else if (CHECK_GEOM_OPS("scale")) |
355 | else if (CHECK_GEOM_OPS ("scale")) |
362 | { |
356 | { |
363 | if (h == 0) |
357 | if (h == 0) h = windowScale; |
364 | h = 100; |
|
|
365 | if (w == 0) |
358 | if (w == 0) w = windowScale; |
366 | w = 100; |
359 | |
367 | geom_flags |= WidthValue|HeightValue; |
360 | geom_flags |= WidthValue|HeightValue; |
368 | } |
361 | } |
369 | else if (CHECK_GEOM_OPS("auto")) |
362 | else if (CHECK_GEOM_OPS ("auto")) |
370 | { |
363 | { |
371 | w = h = 100; |
364 | w = h = windowScale; |
372 | x = y = 50; |
365 | x = y = centerAlign; |
373 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
366 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
374 | } |
367 | } |
|
|
368 | else if (CHECK_GEOM_OPS ("root")) |
|
|
369 | { |
|
|
370 | new_flags |= rootAlign; |
|
|
371 | w = h = noScale; |
|
|
372 | geom_flags |= WidthValue|HeightValue; |
|
|
373 | } |
375 | # undef CHECK_GEOM_OPS |
374 | # undef CHECK_GEOM_OPS |
|
|
375 | |
376 | while (*ops != ':' && *ops != '\0') ++ops; |
376 | while (*ops != ':' && *ops != '\0') ++ops; |
377 | } /* done parsing ops */ |
377 | } /* done parsing ops */ |
378 | } |
378 | } |
379 | |
379 | |
380 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) |
380 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
381 | ++changed; |
|
|
382 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) |
381 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
383 | ++changed; |
|
|
384 | if (check_set_align_value (geom_flags, XValue, h_align, x)) |
382 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
385 | ++changed; |
|
|
386 | if (check_set_align_value (geom_flags, YValue, v_align, y)) |
383 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
387 | ++changed; |
|
|
388 | } |
384 | } |
389 | |
385 | |
390 | if (new_flags != flags) |
386 | if (new_flags != flags) |
391 | { |
387 | { |
392 | flags = new_flags; |
388 | flags = new_flags; |
393 | changed++; |
389 | changed = true; |
394 | } |
390 | } |
395 | //fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
391 | |
396 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
397 | return (changed > 0); |
392 | return changed; |
|
|
393 | } |
|
|
394 | |
|
|
395 | void |
|
|
396 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
|
|
397 | { |
|
|
398 | int target_width = target->szHint.width; |
|
|
399 | int target_height = target->szHint.height; |
|
|
400 | |
|
|
401 | if (flags & propScale) |
|
|
402 | { |
|
|
403 | float scale = (float)target_width / image_width; |
|
|
404 | min_it (scale, (float)target_height / image_height); |
|
|
405 | w = image_width * scale + 0.5; |
|
|
406 | h = image_height * scale + 0.5; |
|
|
407 | } |
|
|
408 | else |
|
|
409 | { |
|
|
410 | w = h_scale * target_width / 100; |
|
|
411 | h = v_scale * target_height / 100; |
|
|
412 | } |
|
|
413 | |
|
|
414 | if (!w) w = image_width; |
|
|
415 | if (!h) h = image_height; |
|
|
416 | |
|
|
417 | if (flags & rootAlign) |
|
|
418 | { |
|
|
419 | target->get_window_origin (x, y); |
|
|
420 | x = -x; |
|
|
421 | y = -y; |
|
|
422 | } |
|
|
423 | else |
|
|
424 | { |
|
|
425 | x = make_align_position (h_align, target_width, w); |
|
|
426 | y = make_align_position (v_align, target_height, h); |
|
|
427 | } |
|
|
428 | |
|
|
429 | flags &= ~sizeSensitive; |
|
|
430 | if ((flags & propScale) || h_scale || v_scale |
|
|
431 | || (!(flags & rootAlign) && (h_align || v_align)) |
|
|
432 | || w > target_width || h > target_height) |
|
|
433 | flags |= sizeSensitive; |
398 | } |
434 | } |
399 | |
435 | |
400 | # ifdef HAVE_AFTERIMAGE |
436 | # ifdef HAVE_AFTERIMAGE |
401 | bool |
437 | bool |
402 | bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) |
438 | bgPixmap_t::render_image (unsigned long background_flags) |
403 | { |
439 | { |
404 | if (target == NULL) |
440 | if (target == NULL) |
405 | return false; |
441 | return false; |
406 | |
442 | |
|
|
443 | target->init_asv (); |
|
|
444 | |
|
|
445 | ASImage *background = NULL; |
|
|
446 | ARGB32 background_tint = TINT_LEAVE_SAME; |
|
|
447 | |
|
|
448 | # ifdef ENABLE_TRANSPARENCY |
|
|
449 | if (background_flags) |
|
|
450 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
451 | |
|
|
452 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
453 | { |
|
|
454 | ShadingInfo as_shade; |
|
|
455 | as_shade.shading = shade; |
|
|
456 | |
|
|
457 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
458 | if (flags & tintSet) |
|
|
459 | tint.get (c); |
|
|
460 | as_shade.tintColor.red = c.r; |
|
|
461 | as_shade.tintColor.green = c.g; |
|
|
462 | as_shade.tintColor.blue = c.b; |
|
|
463 | |
|
|
464 | background_tint = shading2tint32 (&as_shade); |
|
|
465 | } |
|
|
466 | |
|
|
467 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
|
|
468 | { |
|
|
469 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
470 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
|
|
471 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
472 | if (tmp) |
|
|
473 | { |
|
|
474 | destroy_asimage (&background); |
|
|
475 | background = tmp; |
|
|
476 | } |
|
|
477 | } |
|
|
478 | # endif |
|
|
479 | |
|
|
480 | ASImage *result = 0; |
|
|
481 | |
407 | int target_width = (int)target->szHint.width; |
482 | int target_width = target->szHint.width; |
408 | int target_height = (int)target->szHint.height; |
483 | int target_height = target->szHint.height; |
409 | int new_pmap_width = target_width, new_pmap_height = target_height; |
484 | int new_pmap_width = target_width; |
410 | ASImage *result = NULL; |
485 | int new_pmap_height = target_height; |
411 | |
486 | |
412 | int x = 0; |
487 | int x = 0; |
413 | int y = 0; |
488 | int y = 0; |
414 | int w = h_scale * target_width / 100; |
489 | int w = 0; |
415 | int h = v_scale * target_height / 100; |
490 | int h = 0; |
416 | |
|
|
417 | TIMING_TEST_START (asim); |
|
|
418 | |
491 | |
419 | if (original_asim) |
492 | if (original_asim) |
420 | { |
493 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
421 | x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width); |
|
|
422 | y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height); |
|
|
423 | } |
|
|
424 | |
494 | |
425 | if (original_asim == NULL |
495 | if (!original_asim |
|
|
496 | || (!(flags & rootAlign) |
426 | || x >= target_width |
497 | && (x >= target_width |
427 | || y >= target_height |
498 | || y >= target_height |
428 | || (w > 0 && x + w <= 0) |
499 | || (x + w <= 0) |
429 | || (h > 0 && y + h <= 0)) |
500 | || (y + h <= 0)))) |
430 | { |
501 | { |
431 | if (background) |
502 | if (background) |
432 | { |
503 | { |
433 | new_pmap_width = background->width; |
504 | new_pmap_width = background->width; |
434 | new_pmap_height = background->height; |
505 | new_pmap_height = background->height; |
435 | result = background; |
506 | result = background; |
|
|
507 | |
436 | if (background_tint != TINT_LEAVE_SAME) |
508 | if (background_tint != TINT_LEAVE_SAME) |
437 | { |
509 | { |
438 | ASImage* tmp = tile_asimage (target->asv, background, 0, 0, |
510 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
439 | target_width, target_height, background_tint, |
511 | target_width, target_height, background_tint, |
440 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
512 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
441 | if (tmp) |
513 | if (tmp) |
442 | result = tmp; |
514 | result = tmp; |
443 | } |
515 | } |
… | |
… | |
446 | new_pmap_width = new_pmap_height = 0; |
518 | new_pmap_width = new_pmap_height = 0; |
447 | } |
519 | } |
448 | else |
520 | else |
449 | { |
521 | { |
450 | result = original_asim; |
522 | result = original_asim; |
|
|
523 | |
451 | if ((w > 0 && w != original_asim->width) |
524 | if ((w != original_asim->width) |
452 | || (h > 0 && h != original_asim->height)) |
525 | || (h != original_asim->height)) |
453 | { |
526 | { |
454 | result = scale_asimage (target->asv, original_asim, |
527 | result = scale_asimage (target->asv, original_asim, |
455 | w > 0 ? w : original_asim->width, |
528 | w, h, |
456 | h > 0 ? h : original_asim->height, |
|
|
457 | background ? ASA_ASImage : ASA_XImage, |
529 | background ? ASA_ASImage : ASA_XImage, |
458 | 100, ASIMAGE_QUALITY_DEFAULT); |
530 | 100, ASIMAGE_QUALITY_DEFAULT); |
459 | } |
531 | } |
|
|
532 | |
460 | if (background == NULL) |
533 | if (background == NULL) |
461 | {/* if tiling - pixmap has to be sized exactly as the image */ |
534 | { |
462 | if (h_scale == 0) |
|
|
463 | new_pmap_width = result->width; |
|
|
464 | if (v_scale == 0) |
|
|
465 | new_pmap_height = result->height; |
|
|
466 | /* we also need to tile our image in one or both directions */ |
|
|
467 | if (h_scale == 0 || v_scale == 0) |
535 | if (h_scale == 0 || v_scale == 0) |
468 | { |
536 | { |
|
|
537 | /* if tiling - pixmap has to be sized exactly as the image, |
|
|
538 | but there is no need to make it bigger than the window! */ |
|
|
539 | new_pmap_width = min (result->width, target_width); |
|
|
540 | new_pmap_height = min (result->height, target_height); |
|
|
541 | |
|
|
542 | /* we also need to tile our image in both directions */ |
469 | ASImage *tmp = tile_asimage (target->asv, result, |
543 | ASImage *tmp = tile_asimage (target->asv, result, |
470 | (h_scale > 0) ? 0 : (int)result->width - x, |
544 | (int)result->width - x, |
471 | (v_scale > 0) ? 0 : (int)result->height - y, |
545 | (int)result->height - y, |
|
|
546 | new_pmap_width, |
472 | result->width, result->height, |
547 | new_pmap_height, |
473 | TINT_LEAVE_SAME, ASA_XImage, |
548 | TINT_LEAVE_SAME, ASA_XImage, |
474 | 100, ASIMAGE_QUALITY_DEFAULT); |
549 | 100, ASIMAGE_QUALITY_DEFAULT); |
475 | if (tmp) |
550 | if (tmp) |
476 | { |
551 | { |
477 | if (result != original_asim) |
552 | if (result != original_asim) |
478 | destroy_asimage (&result); |
553 | destroy_asimage (&result); |
|
|
554 | |
479 | result = tmp; |
555 | result = tmp; |
480 | } |
556 | } |
481 | } |
557 | } |
482 | } |
558 | } |
483 | else |
559 | else |
|
|
560 | { |
484 | {/* if blending background and image - pixmap has to be sized same as target window */ |
561 | /* if blending background and image - pixmap has to be sized same as target window */ |
485 | ASImageLayer *layers = create_image_layers (2); |
562 | ASImageLayer *layers = create_image_layers (2); |
486 | ASImage *merged_im = NULL; |
|
|
487 | |
563 | |
488 | layers[0].im = background; |
564 | layers[0].im = background; |
489 | layers[0].clip_width = target_width; |
565 | layers[0].clip_width = target_width; |
490 | layers[0].clip_height = target_height; |
566 | layers[0].clip_height = target_height; |
491 | layers[0].tint = background_tint; |
567 | layers[0].tint = background_tint; |
492 | layers[1].im = result; |
568 | layers[1].im = result; |
493 | if (w <= 0) |
569 | |
|
|
570 | if (h_scale == 0 || v_scale == 0) |
|
|
571 | { |
494 | {/* tile horizontally */ |
572 | /* tile horizontally */ |
495 | while (x > 0) x -= (int)result->width; |
573 | while (x > 0) x -= (int)result->width; |
496 | layers[1].dst_x = x; |
574 | layers[1].dst_x = x; |
497 | layers[1].clip_width = result->width+target_width; |
575 | layers[1].clip_width = result->width+target_width; |
498 | } |
576 | } |
499 | else |
577 | else |
|
|
578 | { |
500 | {/* clip horizontally */ |
579 | /* clip horizontally */ |
501 | layers[1].dst_x = x; |
580 | layers[1].dst_x = x; |
502 | layers[1].clip_width = result->width; |
581 | layers[1].clip_width = result->width; |
503 | } |
582 | } |
504 | if (h <= 0) |
583 | |
|
|
584 | if (h_scale == 0 || v_scale == 0) |
505 | { |
585 | { |
506 | while (y > 0) y -= (int)result->height; |
586 | while (y > 0) y -= (int)result->height; |
507 | layers[1].dst_y = y; |
587 | layers[1].dst_y = y; |
508 | layers[1].clip_height = result->height + target_height; |
588 | layers[1].clip_height = result->height + target_height; |
509 | } |
589 | } |
510 | else |
590 | else |
511 | { |
591 | { |
512 | layers[1].dst_y = y; |
592 | layers[1].dst_y = y; |
513 | layers[1].clip_height = result->height; |
593 | layers[1].clip_height = result->height; |
514 | } |
594 | } |
|
|
595 | |
515 | if (target->rs[Rs_blendtype]) |
596 | if (target->rs[Rs_blendtype]) |
516 | { |
597 | { |
517 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
598 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
518 | if (layers[1].merge_scanlines == NULL) |
599 | if (layers[1].merge_scanlines == NULL) |
519 | layers[1].merge_scanlines = alphablend_scanlines; |
600 | layers[1].merge_scanlines = alphablend_scanlines; |
520 | } |
601 | } |
|
|
602 | |
521 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
603 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
522 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
604 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
|
|
605 | |
523 | if (tmp) |
606 | if (tmp) |
524 | { |
607 | { |
525 | if (result != original_asim) |
608 | if (result != original_asim) |
526 | destroy_asimage (&result); |
609 | destroy_asimage (&result); |
|
|
610 | |
527 | result = tmp; |
611 | result = tmp; |
528 | } |
612 | } |
|
|
613 | |
529 | free (layers); |
614 | free (layers); |
530 | } |
615 | } |
531 | } |
616 | } |
532 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
533 | |
617 | |
534 | if (pixmap) |
618 | bool ret = false; |
|
|
619 | |
|
|
620 | if (result) |
535 | { |
621 | { |
536 | if (result == NULL |
622 | XGCValues gcv; |
|
|
623 | GC gc; |
|
|
624 | |
|
|
625 | /* create Pixmap */ |
|
|
626 | if (pixmap == None |
537 | || pmap_width != new_pmap_width |
627 | || pmap_width != new_pmap_width |
538 | || pmap_height != new_pmap_height |
628 | || pmap_height != new_pmap_height |
539 | || pmap_depth != target->depth) |
629 | || pmap_depth != target->depth) |
540 | { |
630 | { |
|
|
631 | if (pixmap) |
541 | XFreePixmap (target->dpy, pixmap); |
632 | XFreePixmap (target->dpy, pixmap); |
542 | pixmap = None; |
|
|
543 | } |
|
|
544 | } |
|
|
545 | |
|
|
546 | if (result) |
|
|
547 | { |
|
|
548 | XGCValues gcv; |
|
|
549 | GC gc; |
|
|
550 | |
|
|
551 | /* create Pixmap */ |
|
|
552 | if (pixmap == None) |
|
|
553 | { |
|
|
554 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
633 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
555 | pmap_width = new_pmap_width; |
634 | pmap_width = new_pmap_width; |
556 | pmap_height = new_pmap_height; |
635 | pmap_height = new_pmap_height; |
557 | pmap_depth = target->depth; |
636 | pmap_depth = target->depth; |
558 | } |
637 | } |
559 | /* fill with background color ( if result's not completely overlapping it)*/ |
638 | /* fill with background color (if result's not completely overlapping it) */ |
560 | gcv.foreground = target->pix_colors[Color_bg]; |
639 | gcv.foreground = target->pix_colors[Color_bg]; |
561 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
640 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
562 | |
641 | |
563 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
642 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
564 | int dst_width = result->width, dst_height = result->height; |
643 | int dst_width = result->width, dst_height = result->height; |
565 | if (background == NULL) |
644 | if (background == NULL) |
566 | { |
645 | { |
567 | if (h_scale > 0) |
646 | if (!(h_scale == 0 || v_scale == 0)) |
|
|
647 | { |
568 | src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); |
648 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
569 | if (v_scale > 0) |
|
|
570 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
649 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
|
|
650 | } |
571 | |
651 | |
572 | if (dst_x > 0 || dst_y > 0 |
652 | if (dst_x > 0 || dst_y > 0 |
573 | || dst_x + dst_width < new_pmap_width |
653 | || dst_x + dst_width < new_pmap_width |
574 | || dst_y + dst_height < new_pmap_height) |
654 | || dst_y + dst_height < new_pmap_height) |
575 | { |
|
|
576 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
655 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
577 | } |
|
|
578 | } |
656 | } |
579 | |
657 | |
580 | /* put result on pixmap */ |
658 | /* put result on pixmap */ |
581 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
659 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
582 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
660 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
583 | |
661 | |
584 | if (result != background && result != original_asim) |
662 | if (result != background && result != original_asim) |
585 | destroy_asimage (&result); |
663 | destroy_asimage (&result); |
586 | |
664 | |
587 | XFreeGC (target->dpy, gc); |
665 | XFreeGC (target->dpy, gc); |
588 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
589 | } |
|
|
590 | |
666 | |
|
|
667 | ret = true; |
|
|
668 | } |
|
|
669 | |
|
|
670 | if (background) |
|
|
671 | destroy_asimage (&background); |
|
|
672 | |
591 | return true; |
673 | return ret; |
592 | } |
674 | } |
593 | # endif /* HAVE_AFTERIMAGE */ |
675 | # endif /* HAVE_AFTERIMAGE */ |
|
|
676 | |
|
|
677 | # ifdef HAVE_PIXBUF |
|
|
678 | bool |
|
|
679 | bgPixmap_t::render_image (unsigned long background_flags) |
|
|
680 | { |
|
|
681 | if (target == NULL) |
|
|
682 | return false; |
|
|
683 | |
|
|
684 | if (!pixbuf) |
|
|
685 | return false; |
|
|
686 | |
|
|
687 | if (background_flags |
|
|
688 | && !(flags & HAS_RENDER)) |
|
|
689 | return false; |
|
|
690 | |
|
|
691 | GdkPixbuf *result; |
|
|
692 | |
|
|
693 | int image_width = gdk_pixbuf_get_width (pixbuf); |
|
|
694 | int image_height = gdk_pixbuf_get_height (pixbuf); |
|
|
695 | |
|
|
696 | int target_width = target->szHint.width; |
|
|
697 | int target_height = target->szHint.height; |
|
|
698 | int new_pmap_width = target_width; |
|
|
699 | int new_pmap_height = target_height; |
|
|
700 | |
|
|
701 | int x = 0; |
|
|
702 | int y = 0; |
|
|
703 | int w = 0; |
|
|
704 | int h = 0; |
|
|
705 | |
|
|
706 | get_image_geometry (image_width, image_height, w, h, x, y); |
|
|
707 | |
|
|
708 | if (!(flags & rootAlign) |
|
|
709 | && (x >= target_width |
|
|
710 | || y >= target_height |
|
|
711 | || (x + w <= 0) |
|
|
712 | || (y + h <= 0))) |
|
|
713 | return false; |
|
|
714 | |
|
|
715 | result = pixbuf; |
|
|
716 | |
|
|
717 | if ((w != image_width) |
|
|
718 | || (h != image_height)) |
|
|
719 | { |
|
|
720 | result = gdk_pixbuf_scale_simple (pixbuf, |
|
|
721 | w, h, |
|
|
722 | GDK_INTERP_BILINEAR); |
|
|
723 | } |
|
|
724 | |
|
|
725 | bool ret = false; |
|
|
726 | |
|
|
727 | if (result) |
|
|
728 | { |
|
|
729 | XGCValues gcv; |
|
|
730 | GC gc; |
|
|
731 | Pixmap root_pmap; |
|
|
732 | |
|
|
733 | image_width = gdk_pixbuf_get_width (result); |
|
|
734 | image_height = gdk_pixbuf_get_height (result); |
|
|
735 | |
|
|
736 | if (background_flags) |
|
|
737 | { |
|
|
738 | root_pmap = pixmap; |
|
|
739 | pixmap = None; |
|
|
740 | } |
|
|
741 | else |
|
|
742 | { |
|
|
743 | if (h_scale == 0 || v_scale == 0) |
|
|
744 | { |
|
|
745 | new_pmap_width = min (image_width, target_width); |
|
|
746 | new_pmap_height = min (image_height, target_height); |
|
|
747 | } |
|
|
748 | } |
|
|
749 | |
|
|
750 | if (pixmap == None |
|
|
751 | || pmap_width != new_pmap_width |
|
|
752 | || pmap_height != new_pmap_height |
|
|
753 | || pmap_depth != target->depth) |
|
|
754 | { |
|
|
755 | if (pixmap) |
|
|
756 | XFreePixmap (target->dpy, pixmap); |
|
|
757 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
|
|
758 | pmap_width = new_pmap_width; |
|
|
759 | pmap_height = new_pmap_height; |
|
|
760 | pmap_depth = target->depth; |
|
|
761 | } |
|
|
762 | |
|
|
763 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
764 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
765 | |
|
|
766 | if (h_scale == 0 || v_scale == 0) |
|
|
767 | { |
|
|
768 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
|
|
769 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
|
|
770 | 0, 0, |
|
|
771 | 0, 0, |
|
|
772 | image_width, image_height, |
|
|
773 | XLIB_RGB_DITHER_NONE, |
|
|
774 | 0, 0); |
|
|
775 | |
|
|
776 | gcv.tile = tile; |
|
|
777 | gcv.fill_style = FillTiled; |
|
|
778 | gcv.ts_x_origin = x; |
|
|
779 | gcv.ts_y_origin = y; |
|
|
780 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
781 | |
|
|
782 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
783 | XFreePixmap (target->dpy, tile); |
|
|
784 | } |
|
|
785 | else |
|
|
786 | { |
|
|
787 | int src_x, src_y, dst_x, dst_y; |
|
|
788 | int dst_width, dst_height; |
|
|
789 | |
|
|
790 | src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width ); |
|
|
791 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
|
|
792 | |
|
|
793 | if (dst_x > 0 || dst_y > 0 |
|
|
794 | || dst_x + dst_width < new_pmap_width |
|
|
795 | || dst_y + dst_height < new_pmap_height) |
|
|
796 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
|
|
797 | |
|
|
798 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
|
|
799 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
|
|
800 | src_x, src_y, |
|
|
801 | dst_x, dst_y, |
|
|
802 | dst_width, dst_height, |
|
|
803 | XLIB_RGB_DITHER_NONE, |
|
|
804 | 0, 0); |
|
|
805 | } |
|
|
806 | |
|
|
807 | #if XRENDER |
|
|
808 | if (background_flags) |
|
|
809 | { |
|
|
810 | Display *dpy = target->dpy; |
|
|
811 | XRenderPictureAttributes pa; |
|
|
812 | |
|
|
813 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
814 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
|
|
815 | |
|
|
816 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
817 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
|
|
818 | |
|
|
819 | pa.repeat = True; |
|
|
820 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
|
|
821 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
|
|
822 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
|
|
823 | XFreePixmap (dpy, mask_pmap); |
|
|
824 | |
|
|
825 | if (src && dst && mask) |
|
|
826 | { |
|
|
827 | XRenderColor mask_c; |
|
|
828 | |
|
|
829 | mask_c.alpha = 0x8000; |
|
|
830 | mask_c.red = 0; |
|
|
831 | mask_c.green = 0; |
|
|
832 | mask_c.blue = 0; |
|
|
833 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
|
|
834 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
|
|
835 | } |
|
|
836 | |
|
|
837 | XRenderFreePicture (dpy, src); |
|
|
838 | XRenderFreePicture (dpy, dst); |
|
|
839 | XRenderFreePicture (dpy, mask); |
|
|
840 | |
|
|
841 | XFreePixmap (dpy, root_pmap); |
|
|
842 | } |
|
|
843 | #endif |
|
|
844 | |
|
|
845 | if (result != pixbuf) |
|
|
846 | g_object_unref (result); |
|
|
847 | |
|
|
848 | XFreeGC (target->dpy, gc); |
|
|
849 | |
|
|
850 | ret = true; |
|
|
851 | } |
|
|
852 | |
|
|
853 | return ret; |
|
|
854 | } |
|
|
855 | # endif /* HAVE_PIXBUF */ |
594 | |
856 | |
595 | bool |
857 | bool |
596 | bgPixmap_t::set_file (const char *file) |
858 | bgPixmap_t::set_file (const char *file) |
597 | { |
859 | { |
598 | char *f; |
860 | if (!file || !*file) |
|
|
861 | return false; |
599 | |
862 | |
600 | assert (file != NULL); |
863 | if (const char *p = strchr (file, ';')) |
601 | |
864 | { |
602 | if (*file != '\0') |
865 | size_t len = p - file; |
|
|
866 | char *f = rxvt_temp_buf<char> (len + 1); |
|
|
867 | memcpy (f, file, len); |
|
|
868 | f[len] = '\0'; |
|
|
869 | file = f; |
603 | { |
870 | } |
|
|
871 | |
604 | # ifdef HAVE_AFTERIMAGE |
872 | # ifdef HAVE_AFTERIMAGE |
605 | if (target->asimman == NULL) |
873 | if (!target->asimman) |
606 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
874 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
607 | if ((f = strchr (file, ';')) == NULL) |
|
|
608 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
875 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
609 | else |
876 | if (image) |
610 | { |
|
|
611 | size_t len = f - file; |
|
|
612 | f = (char *)malloc (len + 1); |
|
|
613 | strncpy (f, file, len); |
|
|
614 | f[len] = '\0'; |
|
|
615 | original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100); |
|
|
616 | free (f); |
|
|
617 | } |
|
|
618 | return (original_asim != NULL); |
|
|
619 | # endif |
|
|
620 | } |
877 | { |
|
|
878 | if (original_asim) |
|
|
879 | safe_asimage_destroy (original_asim); |
|
|
880 | original_asim = image; |
|
|
881 | have_image = true; |
|
|
882 | return true; |
|
|
883 | } |
|
|
884 | # endif |
|
|
885 | |
|
|
886 | # ifdef HAVE_PIXBUF |
|
|
887 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
888 | if (image) |
|
|
889 | { |
|
|
890 | if (pixbuf) |
|
|
891 | g_object_unref (pixbuf); |
|
|
892 | pixbuf = image; |
|
|
893 | have_image = true; |
|
|
894 | return true; |
|
|
895 | } |
|
|
896 | # endif |
|
|
897 | |
621 | return false; |
898 | return false; |
622 | } |
899 | } |
623 | |
900 | |
624 | # endif /* BG_IMAGE_FROM_FILE */ |
901 | # endif /* BG_IMAGE_FROM_FILE */ |
625 | |
902 | |
626 | # ifdef ENABLE_TRANSPARENCY |
903 | # ifdef ENABLE_TRANSPARENCY |
627 | bool |
904 | bool |
628 | bgPixmap_t::set_transparent () |
905 | bgPixmap_t::set_transparent () |
629 | { |
906 | { |
630 | if (!(flags & isTransparent)) |
907 | if (!(flags & isTransparent)) |
631 | { |
908 | { |
632 | flags |= isTransparent; |
909 | flags |= isTransparent; |
633 | return true; |
910 | return true; |
634 | } |
911 | } |
|
|
912 | |
635 | return false; |
913 | return false; |
636 | } |
914 | } |
637 | |
915 | |
638 | bool |
916 | bool |
639 | bgPixmap_t::set_blur_radius (const char *geom) |
917 | bgPixmap_t::set_blur_radius (const char *geom) |
640 | { |
918 | { |
641 | int changed = 0; |
919 | bool changed = false; |
642 | unsigned int hr, vr; |
920 | unsigned int hr, vr; |
643 | int junk; |
921 | int junk; |
644 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
922 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
645 | |
923 | |
646 | if (!(geom_flags&WidthValue)) |
924 | if (!(geom_flags & WidthValue)) |
647 | hr = 1; |
925 | hr = 1; |
648 | if (!(geom_flags&HeightValue)) |
926 | if (!(geom_flags & HeightValue)) |
649 | vr = hr; |
927 | vr = hr; |
650 | |
928 | |
|
|
929 | min_it (hr, 128); |
|
|
930 | min_it (vr, 128); |
|
|
931 | |
651 | if (h_blurRadius != hr) |
932 | if (h_blurRadius != hr) |
652 | { |
933 | { |
653 | ++changed; |
934 | changed = true; |
654 | h_blurRadius = hr; |
935 | h_blurRadius = hr; |
655 | } |
936 | } |
656 | |
937 | |
657 | if (v_blurRadius != vr) |
938 | if (v_blurRadius != vr) |
658 | { |
939 | { |
659 | ++changed; |
940 | changed = true; |
660 | v_blurRadius = vr; |
941 | v_blurRadius = vr; |
661 | } |
942 | } |
662 | |
943 | |
663 | if (v_blurRadius == 0 && h_blurRadius == 0) |
944 | if (v_blurRadius == 0 && h_blurRadius == 0) |
664 | flags &= ~blurNeeded; |
945 | flags &= ~blurNeeded; |
665 | else |
946 | else |
666 | flags |= blurNeeded; |
947 | flags |= blurNeeded; |
667 | |
948 | |
668 | return (changed>0); |
949 | return changed; |
669 | } |
950 | } |
670 | |
951 | |
671 | static inline unsigned long |
952 | static inline unsigned long |
672 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
953 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
673 | { |
954 | { |
674 | unsigned long flags = 0; |
955 | unsigned long flags = 0; |
675 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
956 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
676 | bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); |
957 | bool has_shade = shade != 100; |
677 | |
958 | |
678 | if (tint) |
959 | if (tint) |
679 | { |
960 | { |
680 | tint->get (c); |
961 | tint->get (c); |
681 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
962 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
… | |
… | |
690 | flags |= bgPixmap_t::tintNeeded; |
971 | flags |= bgPixmap_t::tintNeeded; |
691 | else if (tint) |
972 | else if (tint) |
692 | { |
973 | { |
693 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
974 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
694 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
975 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
695 | { |
976 | { |
696 | flags |= bgPixmap_t::tintNeeded; |
977 | flags |= bgPixmap_t::tintNeeded; |
697 | } |
|
|
698 | } |
|
|
699 | |
|
|
700 | if (flags & bgPixmap_t::tintNeeded) |
|
|
701 | { |
|
|
702 | if (flags & bgPixmap_t::tintWholesome) |
|
|
703 | flags |= bgPixmap_t::tintServerSide; |
|
|
704 | else |
|
|
705 | { |
|
|
706 | #if XFT |
|
|
707 | flags |= bgPixmap_t::tintServerSide; |
|
|
708 | #endif |
|
|
709 | } |
978 | } |
710 | } |
979 | } |
711 | |
980 | |
712 | return flags; |
981 | return flags; |
713 | } |
982 | } |
714 | |
983 | |
715 | bool |
984 | bool |
716 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
985 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
717 | { |
986 | { |
718 | if (tint != new_tint) |
987 | if (!(flags & tintSet) || tint != new_tint) |
719 | { |
988 | { |
720 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
989 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
721 | tint = new_tint; |
990 | tint = new_tint; |
722 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
991 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
723 | return true; |
992 | return true; |
724 | } |
993 | } |
|
|
994 | |
725 | return false; |
995 | return false; |
726 | } |
996 | } |
727 | |
997 | |
728 | bool |
998 | bool |
729 | bgPixmap_t::unset_tint () |
999 | bgPixmap_t::unset_tint () |
730 | { |
1000 | { |
731 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
1001 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
732 | |
1002 | |
733 | if (new_flags != (flags & tintFlags)) |
1003 | if (new_flags != (flags & tintFlags)) |
734 | { |
1004 | { |
735 | flags = (flags&~tintFlags)|new_flags; |
1005 | flags = (flags & ~tintFlags) | new_flags; |
736 | return true; |
1006 | return true; |
737 | } |
1007 | } |
|
|
1008 | |
738 | return false; |
1009 | return false; |
739 | } |
1010 | } |
740 | |
1011 | |
741 | bool |
1012 | bool |
742 | bgPixmap_t::set_shade (const char *shade_str) |
1013 | bgPixmap_t::set_shade (const char *shade_str) |
743 | { |
1014 | { |
744 | int new_shade = (shade_str) ? atoi (shade_str) : 0; |
1015 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
745 | |
1016 | |
|
|
1017 | clamp_it (new_shade, -100, 200); |
746 | if (new_shade == 100) |
1018 | if (new_shade < 0) |
747 | new_shade = 0; |
1019 | new_shade = 200 - (100 + new_shade); |
748 | |
1020 | |
749 | if (new_shade != shade) |
1021 | if (new_shade != shade) |
750 | { |
1022 | { |
751 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
1023 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
752 | shade = new_shade; |
1024 | shade = new_shade; |
753 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1025 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
754 | return true; |
1026 | return true; |
755 | } |
1027 | } |
|
|
1028 | |
756 | return false; |
1029 | return false; |
757 | } |
1030 | } |
758 | |
1031 | |
|
|
1032 | #if XRENDER |
|
|
1033 | static void |
|
|
1034 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1035 | { |
|
|
1036 | double sigma = radius / 2.0; |
|
|
1037 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1038 | double sum = 0.0; |
|
|
1039 | |
|
|
1040 | for (int i = 0; i < width; i++) |
|
|
1041 | { |
|
|
1042 | double x = i - width / 2; |
|
|
1043 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1044 | sum += kernel[i]; |
|
|
1045 | } |
|
|
1046 | |
|
|
1047 | params[0] = XDoubleToFixed (width); |
|
|
1048 | params[1] = XDoubleToFixed (1); |
|
|
1049 | |
|
|
1050 | for (int i = 0; i < width; i++) |
|
|
1051 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1052 | } |
|
|
1053 | #endif |
|
|
1054 | |
|
|
1055 | bool |
|
|
1056 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1057 | { |
|
|
1058 | bool ret = false; |
|
|
1059 | #if XRENDER |
|
|
1060 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1061 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1062 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1063 | |
|
|
1064 | Display *dpy = target->dpy; |
|
|
1065 | XRenderPictureAttributes pa; |
|
|
1066 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1067 | |
|
|
1068 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1069 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1070 | |
|
|
1071 | if (kernel && params && src && dst) |
|
|
1072 | { |
|
|
1073 | if (h_blurRadius) |
|
|
1074 | { |
|
|
1075 | size = h_blurRadius * 2 + 1; |
|
|
1076 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1077 | |
|
|
1078 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1079 | XRenderComposite (dpy, |
|
|
1080 | PictOpSrc, |
|
|
1081 | src, |
|
|
1082 | None, |
|
|
1083 | dst, |
|
|
1084 | 0, 0, |
|
|
1085 | 0, 0, |
|
|
1086 | 0, 0, |
|
|
1087 | width, height); |
|
|
1088 | } |
|
|
1089 | |
|
|
1090 | if (v_blurRadius) |
|
|
1091 | { |
|
|
1092 | size = v_blurRadius * 2 + 1; |
|
|
1093 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1094 | swap (params[0], params[1]); |
|
|
1095 | |
|
|
1096 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1097 | XRenderComposite (dpy, |
|
|
1098 | PictOpSrc, |
|
|
1099 | src, |
|
|
1100 | None, |
|
|
1101 | dst, |
|
|
1102 | 0, 0, |
|
|
1103 | 0, 0, |
|
|
1104 | 0, 0, |
|
|
1105 | width, height); |
|
|
1106 | } |
|
|
1107 | |
|
|
1108 | ret = true; |
|
|
1109 | } |
|
|
1110 | |
|
|
1111 | free (kernel); |
|
|
1112 | free (params); |
|
|
1113 | XRenderFreePicture (dpy, src); |
|
|
1114 | XRenderFreePicture (dpy, dst); |
|
|
1115 | #endif |
|
|
1116 | return ret; |
|
|
1117 | } |
|
|
1118 | |
|
|
1119 | bool |
|
|
1120 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1121 | { |
|
|
1122 | Display *dpy = target->dpy; |
|
|
1123 | bool ret = false; |
|
|
1124 | |
|
|
1125 | if (flags & tintWholesome) |
|
|
1126 | { |
|
|
1127 | XGCValues gcv; |
|
|
1128 | GC gc; |
|
|
1129 | |
|
|
1130 | /* In this case we can tint image server-side getting significant |
|
|
1131 | * performance improvements, as we eliminate XImage transfer |
|
|
1132 | */ |
|
|
1133 | gcv.foreground = Pixel (tint); |
|
|
1134 | gcv.function = GXand; |
|
|
1135 | gcv.fill_style = FillSolid; |
|
|
1136 | gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
1137 | if (gc) |
|
|
1138 | { |
|
|
1139 | XFillRectangle (dpy, pixmap, gc, 0, 0, width, height); |
|
|
1140 | ret = true; |
|
|
1141 | XFreeGC (dpy, gc); |
|
|
1142 | } |
|
|
1143 | } |
|
|
1144 | else |
|
|
1145 | { |
|
|
1146 | # if XRENDER |
|
|
1147 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1148 | |
|
|
1149 | if (flags & tintSet) |
|
|
1150 | tint.get (c); |
|
|
1151 | |
|
|
1152 | if (shade <= 100) |
|
|
1153 | { |
|
|
1154 | c.r = (c.r * shade) / 100; |
|
|
1155 | c.g = (c.g * shade) / 100; |
|
|
1156 | c.b = (c.b * shade) / 100; |
|
|
1157 | } |
|
|
1158 | else |
|
|
1159 | { |
|
|
1160 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
|
|
1161 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
|
|
1162 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
|
|
1166 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1167 | XRenderPictureAttributes pa; |
|
|
1168 | |
|
|
1169 | Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1170 | |
|
|
1171 | pa.repeat = True; |
|
|
1172 | |
|
|
1173 | Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1174 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
1175 | XFreePixmap (dpy, overlay_pmap); |
|
|
1176 | |
|
|
1177 | pa.component_alpha = True; |
|
|
1178 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
|
|
1179 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
1180 | XFreePixmap (dpy, mask_pmap); |
|
|
1181 | |
|
|
1182 | if (mask_pic && overlay_pic && back_pic) |
|
|
1183 | { |
|
|
1184 | XRenderColor mask_c; |
|
|
1185 | |
|
|
1186 | mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0; |
|
|
1187 | mask_c.alpha = 0xffff; |
|
|
1188 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1189 | |
|
|
1190 | mask_c.alpha = 0; |
|
|
1191 | mask_c.red = 0xffff - c.r; |
|
|
1192 | mask_c.green = 0xffff - c.g; |
|
|
1193 | mask_c.blue = 0xffff - c.b; |
|
|
1194 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1195 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1196 | ret = true; |
|
|
1197 | } |
|
|
1198 | |
|
|
1199 | XRenderFreePicture (dpy, mask_pic); |
|
|
1200 | XRenderFreePicture (dpy, overlay_pic); |
|
|
1201 | XRenderFreePicture (dpy, back_pic); |
|
|
1202 | # endif |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | return ret; |
|
|
1206 | } |
|
|
1207 | |
759 | /* make_transparency_pixmap() |
1208 | /* make_transparency_pixmap() |
760 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1209 | * Builds a pixmap of the same size as the terminal window that contains |
761 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1210 | * the tiled portion of the root pixmap that is supposed to be covered by |
762 | * our window. |
1211 | * our window. |
763 | */ |
1212 | */ |
764 | unsigned long |
1213 | unsigned long |
765 | bgPixmap_t::make_transparency_pixmap () |
1214 | bgPixmap_t::make_transparency_pixmap () |
766 | { |
1215 | { |
767 | unsigned long result = 0; |
1216 | unsigned long result = 0; |
768 | |
1217 | |
769 | if (target == NULL) |
1218 | if (target == NULL) |
770 | return 0; |
1219 | return 0; |
771 | |
1220 | |
772 | /* root dimentions may change from call to call - but Display structure should |
1221 | /* root dimensions may change from call to call - but Display structure should |
773 | * be always up-to-date, so let's use it : |
1222 | * be always up-to-date, so let's use it : |
774 | */ |
1223 | */ |
775 | Window root = target->display->root; |
|
|
776 | int screen = target->display->screen; |
1224 | int screen = target->display->screen; |
777 | Display *dpy = target->dpy; |
1225 | Display *dpy = target->dpy; |
|
|
1226 | int root_depth = DefaultDepth (dpy, screen); |
778 | int root_width = DisplayWidth (dpy, screen); |
1227 | int root_width = DisplayWidth (dpy, screen); |
779 | int root_height = DisplayHeight (dpy, screen); |
1228 | int root_height = DisplayHeight (dpy, screen); |
780 | unsigned int root_pmap_width, root_pmap_height; |
1229 | unsigned int root_pmap_width, root_pmap_height; |
781 | int window_width = target->szHint.width; |
1230 | int window_width = target->szHint.width; |
782 | int window_height = target->szHint.height; |
1231 | int window_height = target->szHint.height; |
783 | int sx, sy; |
1232 | int sx, sy; |
784 | XGCValues gcv; |
1233 | XGCValues gcv; |
|
|
1234 | GC gc; |
785 | |
1235 | |
786 | TIMING_TEST_START (tp); |
|
|
787 | target->get_window_origin (sx, sy); |
1236 | target->get_window_origin (sx, sy); |
788 | |
1237 | |
789 | /* check if we are outside of the visible part of the virtual screen : */ |
1238 | /* check if we are outside of the visible part of the virtual screen : */ |
790 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1239 | if (sx + window_width <= 0 || sy + window_height <= 0 |
791 | || sx >= root_width || sy >= root_height) |
1240 | || sx >= root_width || sy >= root_height) |
792 | return 0; |
1241 | return 0; |
793 | |
1242 | |
|
|
1243 | // validate root pixmap and get its size |
794 | if (root_pixmap != None) |
1244 | if (root_pixmap != None) |
795 | {/* we want to validate the pixmap and get it's size at the same time : */ |
1245 | { |
|
|
1246 | Window wdummy; |
796 | int junk; |
1247 | int idummy; |
797 | unsigned int ujunk; |
1248 | unsigned int udummy; |
798 | /* root pixmap may be bad - allow a error */ |
1249 | |
799 | target->allowedxerror = -1; |
1250 | target->allowedxerror = -1; |
800 | |
1251 | |
801 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1252 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
802 | root_pixmap = None; |
1253 | root_pixmap = None; |
803 | |
1254 | |
804 | target->allowedxerror = 0; |
1255 | target->allowedxerror = 0; |
805 | } |
1256 | } |
806 | |
1257 | |
|
|
1258 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1259 | |
|
|
1260 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1261 | { |
|
|
1262 | #if XRENDER |
|
|
1263 | if (flags & HAS_RENDER) |
|
|
1264 | { |
|
|
1265 | XRenderPictureAttributes pa; |
|
|
1266 | |
|
|
1267 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1268 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1269 | |
|
|
1270 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1271 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1272 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1273 | |
|
|
1274 | if (src && dst) |
|
|
1275 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1276 | else |
|
|
1277 | { |
|
|
1278 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1279 | root_pixmap = None; |
|
|
1280 | } |
|
|
1281 | |
|
|
1282 | XRenderFreePicture (dpy, src); |
|
|
1283 | XRenderFreePicture (dpy, dst); |
|
|
1284 | } |
|
|
1285 | else |
|
|
1286 | #endif |
|
|
1287 | root_pixmap = None; |
|
|
1288 | } |
|
|
1289 | |
|
|
1290 | if (root_pixmap == None) |
|
|
1291 | return 0; |
|
|
1292 | |
807 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1293 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
808 | GC gc = NULL; |
|
|
809 | |
1294 | |
810 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1295 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
811 | return 0; |
1296 | return 0; |
812 | |
1297 | |
813 | if (root_pixmap == None) |
1298 | /* straightforward pixmap copy */ |
814 | { /* use tricks to obtain the root background image :*/ |
1299 | gcv.tile = recoded_root_pmap; |
815 | /* we want to create Overrideredirect window overlapping out window |
1300 | gcv.fill_style = FillTiled; |
816 | with background type of Parent Relative and then grab it */ |
|
|
817 | XSetWindowAttributes attr; |
|
|
818 | Window src; |
|
|
819 | bool success = false; |
|
|
820 | |
1301 | |
821 | attr.background_pixmap = ParentRelative; |
1302 | while (sx < 0) sx += (int)root_width; |
822 | attr.backing_store = Always; |
1303 | while (sy < 0) sy += (int)root_height; |
823 | attr.event_mask = ExposureMask; |
|
|
824 | attr.override_redirect = True; |
|
|
825 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
826 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
827 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
828 | &attr); |
|
|
829 | |
1304 | |
830 | if (src != None) |
1305 | gcv.ts_x_origin = -sx; |
831 | { |
1306 | gcv.ts_y_origin = -sy; |
832 | XEvent event; |
1307 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
833 | int ev_count = 0; |
|
|
834 | XGrabServer (dpy); |
|
|
835 | XMapRaised (dpy, src); |
|
|
836 | XSync (dpy, False); |
|
|
837 | |
1308 | |
838 | /* XSync should get window where it's properly exposed, |
1309 | if (gc) |
839 | * but to be on the safe side - let's check for the actuall event to arrive : */ |
1310 | { |
840 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
1311 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
841 | ++ev_count; |
1312 | result |= transpPmapTiled; |
|
|
1313 | XFreeGC (dpy, gc); |
842 | |
1314 | |
843 | if (ev_count > 0); |
1315 | if (!need_client_side_rendering ()) |
844 | { /* hooray! - we can grab the image! */ |
1316 | { |
845 | gc = XCreateGC (dpy, root, 0, NULL); |
1317 | if ((flags & blurNeeded) |
846 | if (gc) |
1318 | && (flags & HAS_RENDER_CONV)) |
847 | { |
1319 | { |
848 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
1320 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
849 | success = true; |
1321 | result |= transpPmapBlurred; |
850 | } |
|
|
851 | } |
1322 | } |
852 | XDestroyWindow (dpy, src); |
|
|
853 | XUngrabServer (dpy); |
|
|
854 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
855 | } |
|
|
856 | |
|
|
857 | if (!success) |
|
|
858 | { |
|
|
859 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
860 | tiled_root_pmap = None; |
|
|
861 | } |
|
|
862 | else |
|
|
863 | result |= transpPmapTiled; |
|
|
864 | } |
|
|
865 | else |
|
|
866 | {/* strightforward pixmap copy */ |
|
|
867 | gcv.tile = root_pixmap; |
|
|
868 | gcv.fill_style = FillTiled; |
|
|
869 | |
|
|
870 | while (sx < 0) sx += (int)root_width; |
|
|
871 | while (sy < 0) sy += (int)root_height; |
|
|
872 | |
|
|
873 | gcv.ts_x_origin = -sx; |
|
|
874 | gcv.ts_y_origin = -sy; |
|
|
875 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
876 | |
|
|
877 | if (gc) |
|
|
878 | { |
|
|
879 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
880 | result |= transpPmapTiled; |
|
|
881 | } |
|
|
882 | } |
|
|
883 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
884 | |
|
|
885 | if (tiled_root_pmap != None) |
|
|
886 | { |
|
|
887 | if (!need_client_side_rendering ()) |
|
|
888 | { |
|
|
889 | if ((flags & tintNeeded)) |
1323 | if ((flags & tintNeeded) |
890 | { |
|
|
891 | if (flags & tintWholesome) |
1324 | && (flags & (tintWholesome | HAS_RENDER))) |
892 | { |
1325 | { |
893 | /* In this case we can tint image server-side getting significant |
1326 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
894 | * performance improvements, as we eliminate XImage transfer |
|
|
895 | */ |
|
|
896 | gcv.foreground = Pixel (tint); |
|
|
897 | gcv.function = GXand; |
|
|
898 | gcv.fill_style = FillSolid; |
|
|
899 | if (gc) |
|
|
900 | XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
901 | else |
|
|
902 | gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv); |
|
|
903 | if (gc) |
|
|
904 | { |
|
|
905 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
|
|
906 | result |= transpPmapTinted; |
1327 | result |= transpPmapTinted; |
907 | } |
|
|
908 | } |
|
|
909 | else |
|
|
910 | { |
|
|
911 | # if XFT |
|
|
912 | Picture back_pic = 0; |
|
|
913 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
914 | |
|
|
915 | if (flags & tintSet) |
|
|
916 | tint.get (c); |
|
|
917 | |
|
|
918 | if (shade > 0 && shade < 100) |
|
|
919 | { |
|
|
920 | c.r = (c.r * shade) / 100; |
|
|
921 | c.g = (c.g * shade) / 100; |
|
|
922 | c.b = (c.b * shade) / 100; |
|
|
923 | } |
|
|
924 | else if( shade > 100 && shade < 200) |
|
|
925 | { |
|
|
926 | c.r = (c.r * (200 - shade)) / 100; |
|
|
927 | c.g = (c.g * (200 - shade)) / 100; |
|
|
928 | c.b = (c.b * (200 - shade)) / 100; |
|
|
929 | } |
|
|
930 | |
|
|
931 | XRenderPictFormat pf; |
|
|
932 | pf.type = PictTypeDirect; |
|
|
933 | pf.depth = 32; |
|
|
934 | pf.direct.redMask = 0xff; |
|
|
935 | pf.direct.greenMask = 0xff; |
|
|
936 | pf.direct.blueMask = 0xff; |
|
|
937 | pf.direct.alphaMask = 0xff; |
|
|
938 | |
|
|
939 | XRenderPictFormat *solid_format = XRenderFindFormat (dpy, |
|
|
940 | (PictFormatType| |
|
|
941 | PictFormatDepth| |
|
|
942 | PictFormatRedMask| |
|
|
943 | PictFormatGreenMask| |
|
|
944 | PictFormatBlueMask| |
|
|
945 | PictFormatAlphaMask), |
|
|
946 | &pf, |
|
|
947 | 0); |
|
|
948 | XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen))); |
|
|
949 | XRenderPictureAttributes pa ; |
|
|
950 | |
|
|
951 | back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa); |
|
|
952 | |
|
|
953 | pa.repeat = True; |
|
|
954 | |
|
|
955 | Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
956 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
|
|
957 | XFreePixmap (dpy, overlay_pmap); |
|
|
958 | |
|
|
959 | pa.component_alpha = True; |
|
|
960 | Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32); |
|
|
961 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
|
|
962 | XFreePixmap (dpy, mask_pmap); |
|
|
963 | |
|
|
964 | if (mask_pic && overlay_pic && back_pic) |
|
|
965 | { |
|
|
966 | XRenderColor mask_c; |
|
|
967 | |
|
|
968 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
969 | mask_c.alpha = 0xffff; |
|
|
970 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
971 | |
|
|
972 | mask_c.alpha = 0; |
|
|
973 | mask_c.red = 0xffff - c.r; |
|
|
974 | mask_c.green = 0xffff - c.g; |
|
|
975 | mask_c.blue = 0xffff - c.b; |
|
|
976 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
977 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height); |
|
|
978 | result |= transpPmapTinted; |
|
|
979 | } |
|
|
980 | XRenderFreePicture (dpy, mask_pic); |
|
|
981 | XRenderFreePicture (dpy, overlay_pic); |
|
|
982 | XRenderFreePicture (dpy, back_pic); |
|
|
983 | # if DO_TIMING_TEST |
|
|
984 | XSync (dpy, False); |
|
|
985 | # endif |
|
|
986 | # endif |
|
|
987 | } |
|
|
988 | } |
1328 | } |
989 | } /* server side rendering completed */ |
1329 | } /* server side rendering completed */ |
990 | |
1330 | |
991 | if (pixmap) |
1331 | if (pixmap) |
992 | XFreePixmap (dpy, pixmap); |
1332 | XFreePixmap (dpy, pixmap); |
993 | |
1333 | |
994 | pixmap = tiled_root_pmap; |
1334 | pixmap = tiled_root_pmap; |
995 | pmap_width = window_width; |
1335 | pmap_width = window_width; |
996 | pmap_height = window_height; |
1336 | pmap_height = window_height; |
997 | pmap_depth = root_depth; |
1337 | pmap_depth = target->depth; |
998 | } |
|
|
999 | |
|
|
1000 | if (gc) |
|
|
1001 | XFreeGC (dpy, gc); |
|
|
1002 | |
|
|
1003 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1004 | |
1338 | } |
|
|
1339 | else |
|
|
1340 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1341 | |
|
|
1342 | if (recoded_root_pmap != root_pixmap) |
|
|
1343 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1344 | |
1005 | return result; |
1345 | return result; |
1006 | } |
1346 | } |
1007 | |
1347 | |
1008 | bool |
1348 | void |
1009 | bgPixmap_t::set_root_pixmap () |
1349 | bgPixmap_t::set_root_pixmap () |
1010 | { |
1350 | { |
1011 | Pixmap new_root_pixmap = None; |
|
|
1012 | |
|
|
1013 | new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1351 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1014 | if (new_root_pixmap == None) |
1352 | if (new_root_pixmap == None) |
1015 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1353 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1016 | |
1354 | |
1017 | if (new_root_pixmap != root_pixmap) |
|
|
1018 | { |
|
|
1019 | root_pixmap = new_root_pixmap; |
1355 | root_pixmap = new_root_pixmap; |
1020 | return true; |
|
|
1021 | } |
|
|
1022 | return false; |
|
|
1023 | } |
1356 | } |
1024 | # endif /* ENABLE_TRANSPARENCY */ |
1357 | # endif /* ENABLE_TRANSPARENCY */ |
1025 | |
1358 | |
1026 | # ifndef HAVE_AFTERIMAGE |
1359 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1027 | static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); |
1360 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1028 | # endif |
1361 | # endif |
1029 | |
|
|
1030 | |
1362 | |
1031 | bool |
1363 | bool |
1032 | bgPixmap_t::render () |
1364 | bgPixmap_t::render () |
1033 | { |
1365 | { |
1034 | unsigned long background_flags = 0; |
1366 | unsigned long background_flags = 0; |
1035 | |
1367 | |
1036 | if (target == NULL) |
1368 | if (target == NULL) |
1037 | return false; |
1369 | return false; |
1038 | |
1370 | |
1039 | TIMING_TEST_START (tp); |
|
|
1040 | |
|
|
1041 | invalidate(); |
1371 | invalidate (); |
1042 | # ifdef ENABLE_TRANSPARENCY |
1372 | # ifdef ENABLE_TRANSPARENCY |
1043 | if (flags & isTransparent) |
1373 | if (flags & isTransparent) |
1044 | { |
1374 | { |
1045 | /* we need to re-generate transparency pixmap in that case ! */ |
1375 | /* we need to re-generate transparency pixmap in that case ! */ |
1046 | background_flags = make_transparency_pixmap (); |
1376 | background_flags = make_transparency_pixmap (); |
1047 | if (background_flags == 0) |
1377 | if (background_flags == 0) |
1048 | return false; |
1378 | return false; |
1049 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1379 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1050 | && pmap_depth == target->depth) |
|
|
1051 | flags = flags & ~isInvalid; |
1380 | flags = flags & ~isInvalid; |
1052 | } |
1381 | } |
1053 | # endif |
1382 | # endif |
1054 | |
1383 | |
|
|
1384 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1385 | if (have_image |
|
|
1386 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1387 | { |
|
|
1388 | if (render_image (background_flags)) |
|
|
1389 | flags = flags & ~isInvalid; |
|
|
1390 | } |
|
|
1391 | # endif |
|
|
1392 | |
|
|
1393 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1055 | XImage *result = NULL; |
1394 | XImage *result = NULL; |
1056 | # ifdef HAVE_AFTERIMAGE |
1395 | |
1057 | if (original_asim |
1396 | if (background_flags && (flags & isInvalid)) |
1058 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1397 | { |
|
|
1398 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1059 | { |
1399 | } |
1060 | ASImage *background = NULL; |
|
|
1061 | ARGB32 as_tint = TINT_LEAVE_SAME; |
|
|
1062 | if (background_flags) |
|
|
1063 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
|
|
1064 | |
1400 | |
1065 | # ifdef ENABLE_TRANSPARENCY |
1401 | if (result) |
|
|
1402 | { |
|
|
1403 | /* our own client-side tinting */ |
1066 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1404 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1067 | { |
1405 | { |
1068 | ShadingInfo as_shade; |
|
|
1069 | as_shade.shading = (shade == 0) ? 100 : shade; |
|
|
1070 | |
|
|
1071 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1406 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1072 | if (flags & tintSet) |
1407 | if (flags & tintSet) |
1073 | tint.get (c); |
1408 | tint.get (c); |
1074 | as_shade.tintColor.red = c.r; |
1409 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1075 | as_shade.tintColor.green = c.g; |
|
|
1076 | as_shade.tintColor.blue = c.b; |
|
|
1077 | |
|
|
1078 | as_tint = shading2tint32 (&as_shade); |
|
|
1079 | } |
|
|
1080 | if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL) |
|
|
1081 | { |
1410 | } |
1082 | ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
|
|
1083 | (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage, |
|
|
1084 | 100, ASIMAGE_QUALITY_DEFAULT); |
|
|
1085 | if (tmp) |
|
|
1086 | { |
|
|
1087 | destroy_asimage (&background); |
|
|
1088 | background = tmp; |
|
|
1089 | } |
|
|
1090 | } |
|
|
1091 | # endif |
|
|
1092 | |
1411 | |
1093 | if (render_asim (background, as_tint)) |
|
|
1094 | flags = flags & ~isInvalid; |
|
|
1095 | if (background) |
|
|
1096 | destroy_asimage (&background); |
|
|
1097 | } |
|
|
1098 | else if (background_flags && pmap_depth != target->depth) |
|
|
1099 | { |
|
|
1100 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1101 | } |
|
|
1102 | |
|
|
1103 | # elif !XFT /* our own client-side tinting */ |
|
|
1104 | |
|
|
1105 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side. |
|
|
1106 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1107 | |
|
|
1108 | if (background_flags && (flags & isInvalid)) |
|
|
1109 | { |
|
|
1110 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1111 | if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1112 | { |
|
|
1113 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1114 | if (flags & tintSet) |
|
|
1115 | tint.get (c); |
|
|
1116 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1117 | } |
|
|
1118 | } |
|
|
1119 | # endif /* HAVE_AFTERIMAGE */ |
|
|
1120 | |
|
|
1121 | if (result != NULL) |
|
|
1122 | { |
|
|
1123 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1412 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1413 | |
1124 | if (gc) |
1414 | if (gc) |
1125 | { |
1415 | { |
1126 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1127 | { |
|
|
1128 | XFreePixmap (target->dpy, pixmap); |
|
|
1129 | pixmap = None; |
|
|
1130 | } |
|
|
1131 | if (pixmap == None) |
|
|
1132 | { |
|
|
1133 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1134 | pmap_width = result->width; |
|
|
1135 | pmap_height = result->height; |
|
|
1136 | pmap_depth = target->depth; |
|
|
1137 | } |
|
|
1138 | if (pmap_depth != result->depth) |
|
|
1139 | { /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1140 | if( result->depth == 24 && pmap_depth == 32) |
|
|
1141 | result->depth = 32; |
|
|
1142 | else if( result->depth == 32 && pmap_depth == 24) |
|
|
1143 | result->depth = 24; |
|
|
1144 | else |
|
|
1145 | { |
|
|
1146 | /* TODO: implement image recoding */ |
|
|
1147 | } |
|
|
1148 | } |
|
|
1149 | if (pmap_depth == result->depth) |
|
|
1150 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1416 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1417 | |
1151 | XFreeGC (target->dpy, gc); |
1418 | XFreeGC (target->dpy, gc); |
1152 | flags = flags & ~isInvalid; |
1419 | flags = flags & ~isInvalid; |
1153 | } |
1420 | } |
|
|
1421 | |
1154 | XDestroyImage (result); |
1422 | XDestroyImage (result); |
1155 | } |
1423 | } |
|
|
1424 | # endif |
1156 | |
1425 | |
1157 | if (flags & isInvalid) |
1426 | if (flags & isInvalid) |
1158 | { |
1427 | { |
1159 | if (pixmap != None) |
1428 | if (pixmap != None) |
1160 | { |
1429 | { |
… | |
… | |
1163 | } |
1432 | } |
1164 | } |
1433 | } |
1165 | |
1434 | |
1166 | apply (); |
1435 | apply (); |
1167 | |
1436 | |
1168 | TIMING_TEST_PRINT_RESULT (tp); |
1437 | valid_since = ev::now (); |
1169 | |
1438 | |
1170 | return true; |
1439 | return true; |
1171 | } |
1440 | } |
1172 | |
1441 | |
1173 | bool |
1442 | void |
1174 | bgPixmap_t::set_target (rxvt_term *new_target) |
1443 | bgPixmap_t::set_target (rxvt_term *new_target) |
1175 | { |
1444 | { |
1176 | if (new_target) |
|
|
1177 | if (target != new_target) |
|
|
1178 | { |
|
|
1179 | target = new_target; |
1445 | target = new_target; |
|
|
1446 | |
|
|
1447 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1448 | #if XRENDER |
|
|
1449 | int major, minor; |
|
|
1450 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1451 | flags |= HAS_RENDER; |
|
|
1452 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1453 | if (filters) |
|
|
1454 | { |
|
|
1455 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1456 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1457 | flags |= HAS_RENDER_CONV; |
|
|
1458 | |
|
|
1459 | XFree (filters); |
|
|
1460 | } |
|
|
1461 | #endif |
|
|
1462 | } |
|
|
1463 | |
|
|
1464 | void |
|
|
1465 | bgPixmap_t::apply () |
|
|
1466 | { |
|
|
1467 | if (target == NULL) |
|
|
1468 | return; |
|
|
1469 | |
|
|
1470 | if (pixmap != None) |
|
|
1471 | { |
|
|
1472 | /* set target's background to pixmap */ |
1180 | # ifdef ENABLE_TRANSPARENCY |
1473 | # ifdef ENABLE_TRANSPARENCY |
1181 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1474 | if (flags & isTransparent) |
|
|
1475 | { |
|
|
1476 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1477 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1478 | |
|
|
1479 | if (target->scrollBar.win) |
|
|
1480 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1481 | } |
|
|
1482 | else |
1182 | # endif |
1483 | # endif |
1183 | return true; |
|
|
1184 | } |
|
|
1185 | return false; |
|
|
1186 | } |
|
|
1187 | |
|
|
1188 | void |
|
|
1189 | bgPixmap_t::apply() |
|
|
1190 | { |
|
|
1191 | if (target) |
|
|
1192 | { |
|
|
1193 | flags &= ~isVtOrigin; |
|
|
1194 | if (pixmap != None) |
|
|
1195 | { /* set target's background to pixmap */ |
|
|
1196 | # ifdef ENABLE_TRANSPARENCY |
|
|
1197 | if (flags & isTransparent) |
|
|
1198 | { |
1484 | { |
1199 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1200 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1201 | # if HAVE_SCROLLBARS |
|
|
1202 | if (target->scrollBar.win) |
|
|
1203 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1204 | # endif |
|
|
1205 | } |
|
|
1206 | else |
|
|
1207 | # endif |
|
|
1208 | { |
|
|
1209 | flags |= isVtOrigin; |
|
|
1210 | /* force old pixmap dereference in case it was transparent before :*/ |
1485 | /* force old pixmap dereference in case it was transparent before :*/ |
1211 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1212 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1213 | /* do we also need to set scrollbar's background here ? */ |
|
|
1214 | # if HAVE_SCROLLBARS |
|
|
1215 | if (target->scrollBar.win) |
|
|
1216 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1217 | # endif |
|
|
1218 | } |
|
|
1219 | } |
|
|
1220 | else |
|
|
1221 | { /* set target background to a pixel */ |
|
|
1222 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1486 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1223 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1487 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1224 | /* do we also need to set scrollbar's background here ? */ |
1488 | /* do we also need to set scrollbar's background here ? */ |
1225 | # if HAVE_SCROLLBARS |
1489 | |
1226 | if (target->scrollBar.win) |
1490 | if (target->scrollBar.win) |
1227 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1491 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1228 | # endif |
|
|
1229 | } |
1492 | } |
1230 | /* don't want Expose on the parent or vt. It is better to use |
1493 | } |
1231 | scr_touch or we get a great deal of flicker otherwise: */ |
1494 | else |
1232 | XClearWindow (target->dpy, target->parent[0]); |
1495 | { |
1233 | |
1496 | /* set target background to a pixel */ |
1234 | # if HAVE_SCROLLBARS |
1497 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1498 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1499 | /* do we also need to set scrollbar's background here ? */ |
1235 | if (target->scrollBar.win) |
1500 | if (target->scrollBar.win) |
1236 | { |
1501 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1237 | target->scrollBar.setIdle (); |
1502 | } |
|
|
1503 | |
|
|
1504 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1505 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1506 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1507 | |
|
|
1508 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1509 | { |
|
|
1510 | target->scrollBar.state = STATE_IDLE; |
1238 | target->scrollbar_show (0); |
1511 | target->scrollBar.show (0); |
1239 | } |
1512 | } |
1240 | # endif |
|
|
1241 | |
1513 | |
1242 | target->want_refresh = 1; |
1514 | target->want_refresh = 1; |
1243 | flags |= hasChanged; |
1515 | flags |= hasChanged; |
1244 | } |
|
|
1245 | } |
1516 | } |
1246 | |
1517 | |
1247 | #endif /* HAVE_BG_PIXMAP */ |
1518 | #endif /* HAVE_BG_PIXMAP */ |
1248 | |
1519 | |
1249 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1520 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1250 | /* taken from aterm-0.4.2 */ |
1521 | /* taken from aterm-0.4.2 */ |
1251 | |
1522 | |
1252 | typedef uint32_t RUINT32T; |
|
|
1253 | |
|
|
1254 | static void |
1523 | static void |
1255 | ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) |
1524 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1256 | { |
1525 | { |
1257 | int sh_r, sh_g, sh_b; |
1526 | int sh_r, sh_g, sh_b; |
1258 | RUINT32T mask_r, mask_g, mask_b; |
1527 | uint32_t mask_r, mask_g, mask_b; |
1259 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1528 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1260 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1529 | rgba low; |
1261 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1530 | rgba high; |
1262 | int i; |
1531 | int i; |
|
|
1532 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1263 | |
1533 | |
1264 | Visual *visual = term->visual; |
|
|
1265 | |
|
|
1266 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1534 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1267 | |
|
|
1268 | if (shade == 0) |
|
|
1269 | shade = 100; |
|
|
1270 | |
1535 | |
1271 | /* for convenience */ |
1536 | /* for convenience */ |
1272 | mask_r = visual->red_mask; |
1537 | mask_r = visual->red_mask; |
1273 | mask_g = visual->green_mask; |
1538 | mask_g = visual->green_mask; |
1274 | mask_b = visual->blue_mask; |
1539 | mask_b = visual->blue_mask; |
1275 | |
1540 | |
1276 | /* boring lookup table pre-initialization */ |
1541 | /* boring lookup table pre-initialization */ |
1277 | switch (srcImage->bits_per_pixel) { |
1542 | switch (srcImage->depth) |
|
|
1543 | { |
1278 | case 15: |
1544 | case 15: |
1279 | if ((mask_r != 0x7c00) || |
1545 | if ((mask_r != 0x7c00) || |
1280 | (mask_g != 0x03e0) || |
1546 | (mask_g != 0x03e0) || |
1281 | (mask_b != 0x001f)) |
1547 | (mask_b != 0x001f)) |
1282 | return; |
1548 | return; |
1283 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1549 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1284 | lookup_r = lookup; |
1550 | lookup_r = lookup; |
1285 | lookup_g = lookup+32; |
1551 | lookup_g = lookup+32; |
1286 | lookup_b = lookup+32+32; |
1552 | lookup_b = lookup+32+32; |
1287 | sh_r = 10; |
1553 | sh_r = 10; |
1288 | sh_g = 5; |
1554 | sh_g = 5; |
1289 | sh_b = 0; |
1555 | sh_b = 0; |
1290 | break; |
1556 | break; |
1291 | case 16: |
1557 | case 16: |
1292 | if ((mask_r != 0xf800) || |
1558 | if ((mask_r != 0xf800) || |
1293 | (mask_g != 0x07e0) || |
1559 | (mask_g != 0x07e0) || |
1294 | (mask_b != 0x001f)) |
1560 | (mask_b != 0x001f)) |
1295 | return; |
1561 | return; |
1296 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1562 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1297 | lookup_r = lookup; |
1563 | lookup_r = lookup; |
1298 | lookup_g = lookup+32; |
1564 | lookup_g = lookup+32; |
1299 | lookup_b = lookup+32+64; |
1565 | lookup_b = lookup+32+64; |
1300 | sh_r = 11; |
1566 | sh_r = 11; |
1301 | sh_g = 5; |
1567 | sh_g = 5; |
1302 | sh_b = 0; |
1568 | sh_b = 0; |
1303 | break; |
1569 | break; |
1304 | case 24: |
1570 | case 24: |
1305 | if ((mask_r != 0xff0000) || |
1571 | if ((mask_r != 0xff0000) || |
1306 | (mask_g != 0x00ff00) || |
1572 | (mask_g != 0x00ff00) || |
1307 | (mask_b != 0x0000ff)) |
1573 | (mask_b != 0x0000ff)) |
1308 | return; |
1574 | return; |
1309 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1575 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1310 | lookup_r = lookup; |
1576 | lookup_r = lookup; |
1311 | lookup_g = lookup+256; |
1577 | lookup_g = lookup+256; |
1312 | lookup_b = lookup+256+256; |
1578 | lookup_b = lookup+256+256; |
1313 | sh_r = 16; |
1579 | sh_r = 16; |
1314 | sh_g = 8; |
1580 | sh_g = 8; |
1315 | sh_b = 0; |
1581 | sh_b = 0; |
1316 | break; |
1582 | break; |
1317 | case 32: |
1583 | case 32: |
1318 | if ((mask_r != 0xff0000) || |
1584 | if ((mask_r != 0xff0000) || |
1319 | (mask_g != 0x00ff00) || |
1585 | (mask_g != 0x00ff00) || |
1320 | (mask_b != 0x0000ff)) |
1586 | (mask_b != 0x0000ff)) |
1321 | return; |
1587 | return; |
1322 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1588 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1323 | lookup_r = lookup; |
1589 | lookup_r = lookup; |
1324 | lookup_g = lookup+256; |
1590 | lookup_g = lookup+256; |
1325 | lookup_b = lookup+256+256; |
1591 | lookup_b = lookup+256+256; |
1326 | sh_r = 16; |
1592 | sh_r = 16; |
1327 | sh_g = 8; |
1593 | sh_g = 8; |
1328 | sh_b = 0; |
1594 | sh_b = 0; |
1329 | break; |
1595 | break; |
1330 | default: |
1596 | default: |
1331 | return; /* we do not support this color depth */ |
1597 | return; /* we do not support this color depth */ |
1332 | } |
1598 | } |
1333 | |
1599 | |
1334 | /* prepare limits for color transformation (each channel is handled separately) */ |
1600 | /* prepare limits for color transformation (each channel is handled separately) */ |
1335 | if (shade < 0) { |
1601 | if (shade > 100) |
|
|
1602 | { |
1336 | shade = -shade; |
1603 | shade = 200 - shade; |
1337 | if (shade < 0) shade = 0; |
|
|
1338 | if (shade > 100) shade = 100; |
|
|
1339 | |
1604 | |
1340 | lower_lim_r = 65535-rm; |
1605 | high.r = (65535 - c.r) * shade / 100; |
1341 | lower_lim_g = 65535-gm; |
1606 | high.g = (65535 - c.g) * shade / 100; |
1342 | lower_lim_b = 65535-bm; |
1607 | high.b = (65535 - c.b) * shade / 100; |
1343 | |
1608 | |
1344 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1609 | low.r = 65535 - high.r; |
1345 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1610 | low.g = 65535 - high.g; |
1346 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1611 | low.b = 65535 - high.b; |
1347 | |
|
|
1348 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1349 | } else { |
|
|
1350 | if (shade < 0) shade = 0; |
|
|
1351 | if (shade > 100) shade = 100; |
|
|
1352 | |
|
|
1353 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1354 | |
|
|
1355 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1356 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1357 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1358 | } |
1612 | } |
1359 | |
1613 | else |
1360 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1361 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1362 | { |
1614 | { |
1363 | unsigned int tmp; |
1615 | high.r = c.r * shade / 100; |
|
|
1616 | high.g = c.g * shade / 100; |
|
|
1617 | high.b = c.b * shade / 100; |
1364 | |
1618 | |
1365 | tmp = lower_lim_r; |
1619 | low.r = low.g = low.b = 0; |
1366 | lower_lim_r = lower_lim_b; |
|
|
1367 | lower_lim_b = tmp; |
|
|
1368 | |
|
|
1369 | tmp = upper_lim_r; |
|
|
1370 | upper_lim_r = upper_lim_b; |
|
|
1371 | upper_lim_b = tmp; |
|
|
1372 | } |
1620 | } |
1373 | |
1621 | |
1374 | /* fill our lookup tables */ |
1622 | /* fill our lookup tables */ |
1375 | for (i = 0; i <= mask_r>>sh_r; i++) |
1623 | for (i = 0; i <= mask_r>>sh_r; i++) |
1376 | { |
1624 | { |
1377 | RUINT32T tmp; |
1625 | uint32_t tmp; |
1378 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1626 | tmp = i * high.r; |
1379 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1627 | tmp += (mask_r>>sh_r) * low.r; |
1380 | lookup_r[i] = (tmp/65535)<<sh_r; |
1628 | lookup_r[i] = (tmp/65535)<<sh_r; |
1381 | } |
1629 | } |
1382 | for (i = 0; i <= mask_g>>sh_g; i++) |
1630 | for (i = 0; i <= mask_g>>sh_g; i++) |
1383 | { |
1631 | { |
1384 | RUINT32T tmp; |
1632 | uint32_t tmp; |
1385 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1633 | tmp = i * high.g; |
1386 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1634 | tmp += (mask_g>>sh_g) * low.g; |
1387 | lookup_g[i] = (tmp/65535)<<sh_g; |
1635 | lookup_g[i] = (tmp/65535)<<sh_g; |
1388 | } |
1636 | } |
1389 | for (i = 0; i <= mask_b>>sh_b; i++) |
1637 | for (i = 0; i <= mask_b>>sh_b; i++) |
1390 | { |
1638 | { |
1391 | RUINT32T tmp; |
1639 | uint32_t tmp; |
1392 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1640 | tmp = i * high.b; |
1393 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1641 | tmp += (mask_b>>sh_b) * low.b; |
1394 | lookup_b[i] = (tmp/65535)<<sh_b; |
1642 | lookup_b[i] = (tmp/65535)<<sh_b; |
1395 | } |
1643 | } |
1396 | |
1644 | |
1397 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1645 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1398 | switch (srcImage->bits_per_pixel) |
1646 | if (srcImage->bits_per_pixel == 32 |
|
|
1647 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1648 | && srcImage->byte_order == host_byte_order) |
1399 | { |
1649 | { |
1400 | case 15: |
|
|
1401 | { |
|
|
1402 | unsigned short *p1, *pf, *p, *pl; |
1650 | uint32_t *p1, *pf, *p, *pl; |
1403 | p1 = (unsigned short *) srcImage->data; |
1651 | p1 = (uint32_t *) srcImage->data; |
1404 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1652 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1653 | |
1405 | while (p1 < pf) |
1654 | while (p1 < pf) |
1406 | { |
1655 | { |
1407 | p = p1; |
1656 | p = p1; |
1408 | pl = p1 + srcImage->width; |
1657 | pl = p1 + srcImage->width; |
1409 | for (; p < pl; p++) |
1658 | for (; p < pl; p++) |
1410 | { |
1659 | { |
1411 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1412 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1413 | lookup_b[(*p & 0x001f)]; |
|
|
1414 | } |
|
|
1415 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1416 | } |
|
|
1417 | break; |
|
|
1418 | } |
|
|
1419 | case 16: |
|
|
1420 | { |
|
|
1421 | unsigned short *p1, *pf, *p, *pl; |
|
|
1422 | p1 = (unsigned short *) srcImage->data; |
|
|
1423 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1424 | while (p1 < pf) |
|
|
1425 | { |
|
|
1426 | p = p1; |
|
|
1427 | pl = p1 + srcImage->width; |
|
|
1428 | for (; p < pl; p++) |
|
|
1429 | { |
|
|
1430 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1431 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1432 | lookup_b[(*p & 0x001f)]; |
|
|
1433 | } |
|
|
1434 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1435 | } |
|
|
1436 | break; |
|
|
1437 | } |
|
|
1438 | case 24: |
|
|
1439 | { |
|
|
1440 | unsigned char *p1, *pf, *p, *pl; |
|
|
1441 | p1 = (unsigned char *) srcImage->data; |
|
|
1442 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1443 | while (p1 < pf) |
|
|
1444 | { |
|
|
1445 | p = p1; |
|
|
1446 | pl = p1 + srcImage->width * 3; |
|
|
1447 | for (; p < pl; p += 3) |
|
|
1448 | { |
|
|
1449 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1450 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1451 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1452 | } |
|
|
1453 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1454 | } |
|
|
1455 | break; |
|
|
1456 | } |
|
|
1457 | case 32: |
|
|
1458 | { |
|
|
1459 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1460 | p1 = (RUINT32T *) srcImage->data; |
|
|
1461 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1462 | |
|
|
1463 | while (p1 < pf) |
|
|
1464 | { |
|
|
1465 | p = p1; |
|
|
1466 | pl = p1 + srcImage->width; |
|
|
1467 | for (; p < pl; p++) |
|
|
1468 | { |
|
|
1469 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1660 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1470 | lookup_g[(*p & 0x00ff00)>> 8] | |
1661 | lookup_g[(*p & 0x00ff00) >> 8] | |
1471 | lookup_b[(*p & 0x0000ff)] | |
1662 | lookup_b[(*p & 0x0000ff)] | |
1472 | (*p & ~0xffffff); |
1663 | (*p & 0xff000000); |
|
|
1664 | } |
|
|
1665 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1666 | } |
|
|
1667 | } |
|
|
1668 | else |
|
|
1669 | { |
|
|
1670 | for (int y = 0; y < srcImage->height; y++) |
|
|
1671 | for (int x = 0; x < srcImage->width; x++) |
|
|
1672 | { |
|
|
1673 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1674 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1675 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1676 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1677 | XPutPixel (srcImage, x, y, pixel); |
1473 | } |
1678 | } |
1474 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1475 | } |
1679 | } |
1476 | break; |
|
|
1477 | } |
|
|
1478 | } |
|
|
1479 | |
1680 | |
1480 | free (lookup); |
1681 | free (lookup); |
1481 | } |
1682 | } |
1482 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1683 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |