1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: background.C - former xpm.C |
2 | * File: background.C - former xpm.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
… | |
… | |
23 | |
24 | |
24 | #include <cmath> |
25 | #include <cmath> |
25 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | |
28 | |
28 | #define DO_TIMING_TEST 0 |
29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
29 | |
32 | |
30 | #if DO_TIMING_TEST |
33 | #ifndef FilterConvolution |
31 | # include <sys/time.h> |
34 | #define FilterConvolution "convolution" |
32 | #define TIMING_TEST_START(id) \ |
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33 | struct timeval timing_test_##id##_stv; \ |
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34 | gettimeofday (&timing_test_##id##_stv, NULL); |
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35 | |
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36 | #define TIMING_TEST_PRINT_RESULT(id) \ |
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37 | do { \ |
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38 | struct timeval tv; \ |
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39 | gettimeofday (&tv, NULL); \ |
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40 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
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41 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
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42 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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43 | } while (0) |
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44 | |
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45 | #else |
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46 | #define TIMING_TEST_START(id) do {} while (0) |
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47 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
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48 | #endif |
35 | #endif |
49 | |
36 | |
50 | /* |
37 | /* |
51 | * Pixmap geometry string interpretation : |
38 | * Pixmap geometry string interpretation : |
52 | * Each geometry string contains zero or one scale/position |
39 | * Each geometry string contains zero or one scale/position |
… | |
… | |
57 | * |
44 | * |
58 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
45 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
59 | * W and H are percentages of the terminal window size. |
46 | * W and H are percentages of the terminal window size. |
60 | * X and Y are also percentages; e.g., +50+50 centers |
47 | * X and Y are also percentages; e.g., +50+50 centers |
61 | * the image in the window. |
48 | * the image in the window. |
62 | * WxH+X Assumes Y == X |
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63 | * WxH Assumes Y == X == 50 (centers the image) |
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64 | * W+X+Y Assumes H == W |
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65 | * W+X Assumes H == W and Y == X |
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66 | * W Assumes H == W and Y == X == 50 |
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67 | * |
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68 | * Adjusting position only : |
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69 | * =+X+Y Set position to X% by Y% (absolute). |
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70 | * =+X Set position to X% by X%. |
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71 | * +X+Y Adjust position horizontally X% and vertically Y% |
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72 | * from current position (relative). |
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73 | * +X Adjust position horizontally X% and vertically X% |
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74 | * from current position. |
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75 | * |
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76 | * Adjusting scale only : |
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77 | * Wx0 Multiply horizontal scaling factor by W% |
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78 | * 0xH Multiply vertical scaling factor by H% |
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79 | * 0x0 No scaling (show image at normal size). |
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80 | * |
49 | * |
81 | * Pixmap Operations : (should be prepended by a colon) |
50 | * Pixmap Operations : (should be prepended by a colon) |
82 | * tile Tile image. Scaling/position modifiers above will affect |
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83 | * the tile size and origin. |
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84 | * propscale When scaling, scale proportionally. That is, maintain the |
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85 | * proper aspect ratio for the image. Any portion of the |
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86 | * background not covered by the image is filled with the |
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87 | * current background color. |
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88 | * hscale Scale horizontally, tile vertically ? |
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89 | * vscale Tile horizontally, scale vertically ? |
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90 | * scale Scale both up and down |
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91 | * auto Same as 100x100+50+50 |
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92 | */ |
51 | */ |
93 | |
52 | |
94 | #ifdef HAVE_BG_PIXMAP |
53 | #ifdef HAVE_BG_PIXMAP |
95 | bgPixmap_t::bgPixmap_t () |
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96 | { |
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97 | // this is basically redundant as bgPixmap_t is only used in |
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98 | // zero_initialised-derived structs |
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99 | #ifdef HAVE_AFTERIMAGE |
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100 | original_asim = NULL; |
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101 | #endif |
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102 | #ifdef HAVE_PIXBUF |
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103 | pixbuf = NULL; |
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104 | #endif |
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105 | #ifdef BG_IMAGE_FROM_FILE |
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106 | have_image = false; |
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107 | h_scale = v_scale = 0; |
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108 | h_align = v_align = 0; |
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109 | #endif |
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110 | #ifdef ENABLE_TRANSPARENCY |
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111 | shade = 100; |
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112 | #endif |
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113 | flags = 0; |
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114 | pixmap = None; |
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115 | valid_since = invalid_since = 0; |
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116 | target = 0; |
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117 | } |
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118 | |
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119 | void |
54 | void |
120 | bgPixmap_t::destroy () |
55 | rxvt_term::bg_destroy () |
121 | { |
56 | { |
122 | #ifdef HAVE_AFTERIMAGE |
57 | #ifdef HAVE_AFTERIMAGE |
123 | if (original_asim) |
58 | if (original_asim) |
124 | safe_asimage_destroy (original_asim); |
59 | safe_asimage_destroy (original_asim); |
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60 | if (asv) |
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61 | destroy_asvisual (asv, 0); |
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62 | if (asimman) |
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63 | destroy_image_manager (asimman, 0); |
125 | #endif |
64 | #endif |
126 | |
65 | |
127 | #ifdef HAVE_PIXBUF |
66 | #ifdef HAVE_PIXBUF |
128 | if (pixbuf) |
67 | if (pixbuf) |
129 | g_object_unref (pixbuf); |
68 | g_object_unref (pixbuf); |
130 | #endif |
69 | #endif |
131 | |
70 | |
132 | if (pixmap && target) |
71 | if (bg_pixmap) |
133 | XFreePixmap (target->dpy, pixmap); |
72 | XFreePixmap (dpy, bg_pixmap); |
134 | } |
73 | } |
135 | |
74 | |
136 | bool |
75 | bool |
137 | bgPixmap_t::window_size_sensitive () |
76 | rxvt_term::bg_set_position (int x, int y) |
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77 | { |
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78 | |
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79 | if (target_x != x |
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80 | || target_y != y) |
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81 | { |
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82 | target_x = x; |
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83 | target_y = y; |
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84 | return true; |
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85 | } |
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86 | return false; |
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87 | } |
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88 | |
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89 | bool |
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90 | rxvt_term::bg_window_size_sensitive () |
138 | { |
91 | { |
139 | # ifdef ENABLE_TRANSPARENCY |
92 | # ifdef ENABLE_TRANSPARENCY |
140 | if (flags & isTransparent) |
93 | if (bg_flags & BG_IS_TRANSPARENT) |
141 | return true; |
94 | return true; |
142 | # endif |
95 | # endif |
143 | |
96 | |
144 | # ifdef BG_IMAGE_FROM_FILE |
97 | # ifdef BG_IMAGE_FROM_FILE |
145 | if (have_image) |
98 | if (bg_flags & BG_IS_FROM_FILE) |
146 | { |
99 | { |
147 | if (flags & sizeSensitive) |
100 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
148 | return true; |
101 | return true; |
149 | } |
102 | } |
150 | # endif |
103 | # endif |
151 | |
104 | |
152 | return false; |
105 | return false; |
153 | } |
106 | } |
154 | |
107 | |
155 | bool |
108 | bool |
156 | bgPixmap_t::window_position_sensitive () |
109 | rxvt_term::bg_window_position_sensitive () |
157 | { |
110 | { |
158 | # ifdef ENABLE_TRANSPARENCY |
111 | # ifdef ENABLE_TRANSPARENCY |
159 | if (flags & isTransparent) |
112 | if (bg_flags & BG_IS_TRANSPARENT) |
160 | return true; |
113 | return true; |
161 | # endif |
114 | # endif |
162 | |
115 | |
163 | # ifdef BG_IMAGE_FROM_FILE |
116 | # ifdef BG_IMAGE_FROM_FILE |
164 | if (have_image) |
117 | if (bg_flags & BG_IS_FROM_FILE) |
165 | { |
118 | { |
166 | if (flags & rootAlign) |
119 | if (bg_flags & BG_ROOT_ALIGN) |
167 | return true; |
120 | return true; |
168 | } |
121 | } |
169 | # endif |
122 | # endif |
170 | |
123 | |
171 | return false; |
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172 | }; |
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173 | |
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174 | bool bgPixmap_t::need_client_side_rendering () |
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175 | { |
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176 | # ifdef HAVE_AFTERIMAGE |
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177 | if (original_asim) |
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178 | return true; |
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179 | # endif |
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180 | # ifdef ENABLE_TRANSPARENCY |
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181 | if (flags & isTransparent) |
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182 | { |
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183 | # ifdef HAVE_AFTERIMAGE |
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184 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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185 | return true; |
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186 | # endif |
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187 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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188 | return true; |
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189 | } |
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190 | # endif |
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191 | return false; |
124 | return false; |
192 | } |
125 | } |
193 | |
126 | |
194 | # ifdef BG_IMAGE_FROM_FILE |
127 | # ifdef BG_IMAGE_FROM_FILE |
195 | static inline bool |
128 | static inline bool |
… | |
… | |
232 | int diff = window_size - image_size; |
165 | int diff = window_size - image_size; |
233 | int smaller = min (image_size, window_size); |
166 | int smaller = min (image_size, window_size); |
234 | |
167 | |
235 | if (align >= 0 && align <= 100) |
168 | if (align >= 0 && align <= 100) |
236 | return diff * align / 100; |
169 | return diff * align / 100; |
237 | else if (align > 100 && align <= 200 ) |
170 | else if (align > 100 && align <= 200) |
238 | return ((align - 100) * smaller / 100) + window_size - smaller; |
171 | return ((align - 100) * smaller / 100) + window_size - smaller; |
239 | else if (align >= -100 && align < 0) |
172 | else if (align >= -100 && align < 0) |
240 | return ((align + 100) * smaller / 100) - image_size; |
173 | return ((align + 100) * smaller / 100) - image_size; |
241 | return 0; |
174 | return 0; |
242 | } |
175 | } |
… | |
… | |
258 | dst_size = target_size - dst_pos; |
191 | dst_size = target_size - dst_pos; |
259 | return src_pos; |
192 | return src_pos; |
260 | } |
193 | } |
261 | |
194 | |
262 | bool |
195 | bool |
263 | bgPixmap_t::set_geometry (const char *geom) |
196 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
264 | { |
197 | { |
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198 | bool changed = false; |
265 | int geom_flags = 0, changed = 0; |
199 | int geom_flags = 0; |
266 | int x = 0, y = 0; |
200 | int x = 0, y = 0; |
267 | unsigned int w = 0, h = 0; |
201 | unsigned int w = 0, h = 0; |
268 | unsigned int n; |
202 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
269 | unsigned long new_flags = (flags & (~geometryFlags)); |
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270 | const char *p; |
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271 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
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272 | |
203 | |
273 | if (geom == NULL) |
204 | if (geom == NULL) |
274 | return false; |
205 | return false; |
275 | |
206 | |
276 | char str[MAXLEN_GEOM]; |
207 | if (geom[0]) |
277 | |
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278 | while (isspace(*geom)) ++geom; |
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279 | if ((p = strchr (geom, ';')) == NULL) |
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280 | p = strchr (geom, '\0'); |
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281 | |
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282 | n = (p - geom); |
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283 | if (n < MAXLEN_GEOM) |
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284 | { |
208 | { |
285 | char *ops; |
209 | char **arr = rxvt_strsplit (':', geom); |
286 | new_flags |= geometrySet; |
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287 | |
210 | |
288 | memcpy (str, geom, n); |
211 | for (int i = 0; arr[i]; i++) |
289 | str[n] = '\0'; |
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290 | if (str[0] == ':') |
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291 | ops = &str[0]; |
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292 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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293 | ops = &str[0]; |
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294 | else |
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295 | { |
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296 | char *tmp; |
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297 | ops = strchr (str, ':'); |
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298 | if (ops != NULL) |
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299 | { |
212 | { |
300 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
213 | if (!strcasecmp (arr[i], "style=tiled")) |
301 | *(++tmp) = '\0'; |
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302 | if (ops == tmp) ++ops; |
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303 | } |
214 | { |
304 | } |
215 | new_flags = BG_TILE; |
305 | |
216 | w = h = noScale; |
306 | if (ops > str || ops == NULL) |
217 | x = y = 0; |
307 | { |
218 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
308 | /* we have geometry string - let's handle it prior to applying ops */ |
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309 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
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310 | |
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311 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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312 | { |
219 | } |
313 | y = x; |
220 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
314 | geom_flags |= YValue; |
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315 | } |
221 | { |
316 | |
222 | new_flags = BG_PROP_SCALE; |
317 | if (flags & geometrySet) |
223 | x = y = centerAlign; |
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224 | geom_flags = XValue|YValue; |
318 | { |
225 | } |
319 | /* new geometry is an adjustment to the old one ! */ |
226 | else if (!strcasecmp (arr[i], "style=stretched")) |
320 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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321 | { |
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322 | if (w == 0 && h != 0) |
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323 | { |
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324 | w = h_scale; |
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325 | h = (v_scale * h) / 100; |
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326 | } |
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327 | else if (h == 0 && w != 0) |
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328 | { |
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329 | w = (h_scale * w) / 100; |
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330 | h = v_scale; |
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331 | } |
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332 | } |
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333 | if (geom_flags & XValue) |
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334 | { |
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335 | if (str[0] != '=') |
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336 | { |
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337 | y += v_align; |
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338 | x += h_align; |
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339 | } |
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340 | } |
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341 | } |
227 | { |
342 | else /* setting up geometry from scratch */ |
228 | new_flags = 0; |
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229 | w = h = windowScale; |
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230 | geom_flags = WidthValue|HeightValue; |
343 | { |
231 | } |
344 | if (!(geom_flags & XValue)) |
232 | else if (!strcasecmp (arr[i], "style=centered")) |
345 | { |
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346 | /* use default geometry - centered */ |
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347 | x = y = defaultAlign; |
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348 | } |
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349 | else if (!(geom_flags & YValue)) |
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350 | y = x; |
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351 | |
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352 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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353 | { |
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354 | /* use default geometry - scaled */ |
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355 | w = h = defaultScale; |
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356 | } |
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357 | else if (geom_flags & WidthValue) |
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358 | { |
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359 | if (!(geom_flags & HeightValue)) |
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360 | h = w; |
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361 | } |
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362 | else |
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363 | w = h; |
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364 | } |
233 | { |
365 | } /* done parsing geometry string */ |
234 | new_flags = 0; |
366 | else if (!(flags & geometrySet)) |
235 | w = h = noScale; |
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236 | x = y = centerAlign; |
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237 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
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238 | } |
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239 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
367 | { |
240 | { |
368 | /* default geometry - scaled and centered */ |
241 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
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242 | w = h = noScale; |
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243 | geom_flags = WidthValue|HeightValue; |
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244 | } |
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245 | else if (!strcasecmp (arr[i], "op=tile")) |
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246 | new_flags |= BG_TILE; |
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247 | else if (!strcasecmp (arr[i], "op=pscale")) |
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248 | new_flags |= BG_PROP_SCALE; |
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249 | else if (!strcasecmp (arr[i], "op=root")) |
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250 | new_flags |= BG_ROOT_ALIGN; |
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251 | |
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252 | // deprecated |
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253 | else if (!strcasecmp (arr[i], "tile")) |
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254 | { |
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255 | new_flags |= BG_TILE; |
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256 | w = h = noScale; |
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257 | geom_flags |= WidthValue|HeightValue; |
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258 | } |
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259 | else if (!strcasecmp (arr[i], "propscale")) |
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260 | { |
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261 | new_flags |= BG_PROP_SCALE; |
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262 | } |
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263 | else if (!strcasecmp (arr[i], "hscale")) |
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264 | { |
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265 | new_flags |= BG_TILE; |
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266 | w = windowScale; |
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267 | h = noScale; |
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268 | geom_flags |= WidthValue|HeightValue; |
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269 | } |
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270 | else if (!strcasecmp (arr[i], "vscale")) |
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271 | { |
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272 | new_flags |= BG_TILE; |
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273 | h = windowScale; |
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274 | w = noScale; |
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275 | geom_flags |= WidthValue|HeightValue; |
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276 | } |
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277 | else if (!strcasecmp (arr[i], "scale")) |
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278 | { |
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279 | w = h = windowScale; |
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280 | geom_flags |= WidthValue|HeightValue; |
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281 | } |
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282 | else if (!strcasecmp (arr[i], "auto")) |
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283 | { |
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284 | w = h = windowScale; |
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285 | x = y = centerAlign; |
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286 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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287 | } |
|
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288 | else if (!strcasecmp (arr[i], "root")) |
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289 | { |
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290 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
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291 | w = h = noScale; |
|
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292 | geom_flags |= WidthValue|HeightValue; |
|
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293 | } |
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294 | |
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295 | else |
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296 | geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h); |
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297 | } /* done parsing ops */ |
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298 | |
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299 | rxvt_free_strsplit (arr); |
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300 | } |
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301 | |
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302 | if (!update) |
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303 | { |
|
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304 | if (!(geom_flags & XValue)) |
369 | x = y = defaultAlign; |
305 | x = y = defaultAlign; |
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306 | else if (!(geom_flags & YValue)) |
|
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307 | y = x; |
|
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308 | |
|
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309 | if (!(geom_flags & (WidthValue|HeightValue))) |
370 | w = h = defaultScale; |
310 | w = h = defaultScale; |
371 | } |
311 | else if (!(geom_flags & HeightValue)) |
|
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312 | h = w; |
|
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313 | else if (!(geom_flags & WidthValue)) |
|
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314 | w = h; |
372 | |
315 | |
373 | if (!(flags & geometrySet)) |
|
|
374 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
316 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
317 | } |
375 | |
318 | |
376 | if (ops) |
|
|
377 | { |
|
|
378 | while (*ops) |
|
|
379 | { |
|
|
380 | while (*ops == ':' || isspace(*ops)) ++ops; |
|
|
381 | |
|
|
382 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
|
|
383 | if (CHECK_GEOM_OPS ("tile")) |
|
|
384 | { |
|
|
385 | w = h = noScale; |
|
|
386 | geom_flags |= WidthValue|HeightValue; |
|
|
387 | } |
|
|
388 | else if (CHECK_GEOM_OPS ("propscale")) |
|
|
389 | { |
|
|
390 | new_flags |= propScale; |
|
|
391 | } |
|
|
392 | else if (CHECK_GEOM_OPS ("hscale")) |
|
|
393 | { |
|
|
394 | if (w == 0) w = windowScale; |
|
|
395 | |
|
|
396 | h = noScale; |
|
|
397 | geom_flags |= WidthValue|HeightValue; |
|
|
398 | } |
|
|
399 | else if (CHECK_GEOM_OPS ("vscale")) |
|
|
400 | { |
|
|
401 | if (h == 0) h = windowScale; |
|
|
402 | |
|
|
403 | w = noScale; |
|
|
404 | geom_flags |= WidthValue|HeightValue; |
|
|
405 | } |
|
|
406 | else if (CHECK_GEOM_OPS ("scale")) |
|
|
407 | { |
|
|
408 | if (h == 0) h = windowScale; |
|
|
409 | if (w == 0) w = windowScale; |
|
|
410 | |
|
|
411 | geom_flags |= WidthValue|HeightValue; |
|
|
412 | } |
|
|
413 | else if (CHECK_GEOM_OPS ("auto")) |
|
|
414 | { |
|
|
415 | w = h = windowScale; |
|
|
416 | x = y = centerAlign; |
|
|
417 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
|
418 | } |
|
|
419 | else if (CHECK_GEOM_OPS ("root")) |
|
|
420 | { |
|
|
421 | new_flags |= rootAlign; |
|
|
422 | w = h = noScale; |
|
|
423 | geom_flags |= WidthValue|HeightValue; |
|
|
424 | } |
|
|
425 | # undef CHECK_GEOM_OPS |
|
|
426 | |
|
|
427 | while (*ops != ':' && *ops != '\0') ++ops; |
|
|
428 | } /* done parsing ops */ |
|
|
429 | } |
|
|
430 | |
|
|
431 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
319 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
432 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
320 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
433 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
321 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
434 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
322 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
435 | } |
|
|
436 | |
323 | |
437 | if (new_flags != flags) |
324 | if (new_flags != bg_flags) |
438 | { |
325 | { |
439 | flags = new_flags; |
326 | bg_flags = new_flags; |
440 | changed++; |
327 | changed = true; |
441 | } |
328 | } |
442 | |
329 | |
443 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
|
|
444 | // flags, h_scale, v_scale, h_align, v_align); |
|
|
445 | return (changed > 0); |
330 | return changed; |
446 | } |
331 | } |
447 | |
332 | |
448 | void |
333 | void |
449 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
334 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
450 | { |
335 | { |
451 | int target_width = target->szHint.width; |
336 | int target_width = szHint.width; |
452 | int target_height = target->szHint.height; |
337 | int target_height = szHint.height; |
453 | |
338 | |
454 | if (flags & propScale) |
339 | if (bg_flags & BG_PROP_SCALE) |
455 | { |
340 | { |
456 | float scale = (float)target_width / image_width; |
341 | float scale = (float)target_width / image_width; |
457 | min_it (scale, (float)target_height / image_height); |
342 | min_it (scale, (float)target_height / image_height); |
458 | w = image_width * scale + 0.5; |
343 | w = image_width * scale + 0.5; |
459 | h = image_height * scale + 0.5; |
344 | h = image_height * scale + 0.5; |
… | |
… | |
465 | } |
350 | } |
466 | |
351 | |
467 | if (!w) w = image_width; |
352 | if (!w) w = image_width; |
468 | if (!h) h = image_height; |
353 | if (!h) h = image_height; |
469 | |
354 | |
470 | if (flags & rootAlign) |
355 | if (bg_flags & BG_ROOT_ALIGN) |
471 | { |
356 | { |
472 | target->get_window_origin (x, y); |
|
|
473 | x = -x; |
357 | x = -target_x; |
474 | y = -y; |
358 | y = -target_y; |
475 | } |
359 | } |
476 | else |
360 | else |
477 | { |
361 | { |
478 | x = make_align_position (h_align, target_width, w); |
362 | x = make_align_position (h_align, target_width, w); |
479 | y = make_align_position (v_align, target_height, h); |
363 | y = make_align_position (v_align, target_height, h); |
480 | } |
364 | } |
481 | |
365 | |
482 | flags &= ~sizeSensitive; |
366 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
483 | if (h_scale != 0 || v_scale != 0 |
367 | if (!(bg_flags & BG_TILE) |
484 | || h_align != 0 || v_align != 0 |
368 | || (bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
|
|
369 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
485 | || w > target_width || h > target_height) |
370 | || w > target_width || h > target_height) |
486 | flags |= sizeSensitive; |
371 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
487 | } |
372 | } |
488 | |
373 | |
489 | # ifdef HAVE_AFTERIMAGE |
374 | # ifdef HAVE_AFTERIMAGE |
490 | bool |
375 | bool |
491 | bgPixmap_t::render_image (unsigned long background_flags) |
376 | rxvt_term::render_image (unsigned long tr_flags) |
492 | { |
377 | { |
493 | if (target == NULL) |
|
|
494 | return false; |
|
|
495 | |
|
|
496 | target->init_asv (); |
378 | init_asv (); |
497 | |
379 | |
498 | ASImage *background = NULL; |
380 | ASImage *background = NULL; |
499 | ARGB32 background_tint = TINT_LEAVE_SAME; |
381 | ARGB32 background_tint = TINT_LEAVE_SAME; |
500 | |
382 | |
501 | # ifdef ENABLE_TRANSPARENCY |
383 | # ifdef ENABLE_TRANSPARENCY |
502 | if (background_flags) |
384 | if (tr_flags) |
503 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
385 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
504 | |
386 | |
505 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
387 | if (tr_flags & BG_NEEDS_TINT) |
506 | { |
388 | { |
507 | ShadingInfo as_shade; |
389 | ShadingInfo as_shade; |
508 | as_shade.shading = shade; |
390 | as_shade.shading = shade; |
509 | |
391 | |
510 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
392 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
511 | if (flags & tintSet) |
393 | if (bg_flags & BG_TINT_SET) |
512 | tint.get (c); |
394 | tint.get (c); |
513 | as_shade.tintColor.red = c.r; |
395 | as_shade.tintColor.red = c.r; |
514 | as_shade.tintColor.green = c.g; |
396 | as_shade.tintColor.green = c.g; |
515 | as_shade.tintColor.blue = c.b; |
397 | as_shade.tintColor.blue = c.b; |
516 | |
398 | |
517 | background_tint = shading2tint32 (&as_shade); |
399 | background_tint = shading2tint32 (&as_shade); |
518 | } |
400 | } |
519 | |
401 | |
520 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
402 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
521 | { |
403 | { |
522 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
404 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
523 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
405 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
524 | 100, ASIMAGE_QUALITY_DEFAULT); |
406 | 100, ASIMAGE_QUALITY_DEFAULT); |
525 | if (tmp) |
407 | if (tmp) |
526 | { |
408 | { |
527 | destroy_asimage (&background); |
409 | destroy_asimage (&background); |
… | |
… | |
530 | } |
412 | } |
531 | # endif |
413 | # endif |
532 | |
414 | |
533 | ASImage *result = 0; |
415 | ASImage *result = 0; |
534 | |
416 | |
535 | int target_width = target->szHint.width; |
417 | int target_width = szHint.width; |
536 | int target_height = target->szHint.height; |
418 | int target_height = szHint.height; |
537 | int new_pmap_width = target_width; |
419 | int new_pmap_width = target_width; |
538 | int new_pmap_height = target_height; |
420 | int new_pmap_height = target_height; |
539 | |
421 | |
540 | int x = 0; |
422 | int x = 0; |
541 | int y = 0; |
423 | int y = 0; |
542 | int w = 0; |
424 | int w = 0; |
543 | int h = 0; |
425 | int h = 0; |
544 | |
426 | |
545 | TIMING_TEST_START (asim); |
|
|
546 | |
|
|
547 | if (original_asim) |
427 | if (original_asim) |
548 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
428 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
549 | |
429 | |
550 | if (!original_asim |
430 | if (!original_asim |
551 | || (!(flags & rootAlign) |
431 | || (!(bg_flags & BG_ROOT_ALIGN) |
552 | && (x >= target_width |
432 | && (x >= target_width |
553 | || y >= target_height |
433 | || y >= target_height |
554 | || (x + w <= 0) |
434 | || (x + w <= 0) |
555 | || (y + h <= 0)))) |
435 | || (y + h <= 0)))) |
556 | { |
436 | { |
… | |
… | |
560 | new_pmap_height = background->height; |
440 | new_pmap_height = background->height; |
561 | result = background; |
441 | result = background; |
562 | |
442 | |
563 | if (background_tint != TINT_LEAVE_SAME) |
443 | if (background_tint != TINT_LEAVE_SAME) |
564 | { |
444 | { |
565 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
445 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
566 | target_width, target_height, background_tint, |
446 | target_width, target_height, background_tint, |
567 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
447 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
568 | if (tmp) |
448 | if (tmp) |
569 | result = tmp; |
449 | result = tmp; |
570 | } |
450 | } |
… | |
… | |
577 | result = original_asim; |
457 | result = original_asim; |
578 | |
458 | |
579 | if ((w != original_asim->width) |
459 | if ((w != original_asim->width) |
580 | || (h != original_asim->height)) |
460 | || (h != original_asim->height)) |
581 | { |
461 | { |
582 | result = scale_asimage (target->asv, original_asim, |
462 | result = scale_asimage (asv, original_asim, |
583 | w, h, |
463 | w, h, |
584 | background ? ASA_ASImage : ASA_XImage, |
464 | background ? ASA_ASImage : ASA_XImage, |
585 | 100, ASIMAGE_QUALITY_DEFAULT); |
465 | 100, ASIMAGE_QUALITY_DEFAULT); |
586 | } |
466 | } |
587 | |
467 | |
588 | if (background == NULL) |
468 | if (background == NULL) |
589 | { |
469 | { |
590 | if (h_scale == 0 || v_scale == 0) |
470 | if (bg_flags & BG_TILE) |
591 | { |
471 | { |
592 | /* if tiling - pixmap has to be sized exactly as the image, |
472 | /* if tiling - pixmap has to be sized exactly as the image, |
593 | but there is no need to make it bigger than the window! */ |
473 | but there is no need to make it bigger than the window! */ |
594 | new_pmap_width = min (result->width, target_width); |
474 | new_pmap_width = min (result->width, target_width); |
595 | new_pmap_height = min (result->height, target_height); |
475 | new_pmap_height = min (result->height, target_height); |
596 | |
476 | |
597 | /* we also need to tile our image in both directions */ |
477 | /* we also need to tile our image in both directions */ |
598 | ASImage *tmp = tile_asimage (target->asv, result, |
478 | ASImage *tmp = tile_asimage (asv, result, |
599 | (int)result->width - x, |
479 | (int)result->width - x, |
600 | (int)result->height - y, |
480 | (int)result->height - y, |
601 | new_pmap_width, |
481 | new_pmap_width, |
602 | new_pmap_height, |
482 | new_pmap_height, |
603 | TINT_LEAVE_SAME, ASA_XImage, |
483 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
620 | layers[0].clip_width = target_width; |
500 | layers[0].clip_width = target_width; |
621 | layers[0].clip_height = target_height; |
501 | layers[0].clip_height = target_height; |
622 | layers[0].tint = background_tint; |
502 | layers[0].tint = background_tint; |
623 | layers[1].im = result; |
503 | layers[1].im = result; |
624 | |
504 | |
625 | if (h_scale == 0 || v_scale == 0) |
505 | if (bg_flags & BG_TILE) |
626 | { |
506 | { |
627 | /* tile horizontally */ |
507 | /* tile horizontally */ |
628 | while (x > 0) x -= (int)result->width; |
508 | while (x > 0) x -= (int)result->width; |
629 | layers[1].dst_x = x; |
509 | layers[1].dst_x = x; |
630 | layers[1].clip_width = result->width+target_width; |
510 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
634 | /* clip horizontally */ |
514 | /* clip horizontally */ |
635 | layers[1].dst_x = x; |
515 | layers[1].dst_x = x; |
636 | layers[1].clip_width = result->width; |
516 | layers[1].clip_width = result->width; |
637 | } |
517 | } |
638 | |
518 | |
639 | if (h_scale == 0 || v_scale == 0) |
519 | if (bg_flags & BG_TILE) |
640 | { |
520 | { |
641 | while (y > 0) y -= (int)result->height; |
521 | while (y > 0) y -= (int)result->height; |
642 | layers[1].dst_y = y; |
522 | layers[1].dst_y = y; |
643 | layers[1].clip_height = result->height + target_height; |
523 | layers[1].clip_height = result->height + target_height; |
644 | } |
524 | } |
… | |
… | |
646 | { |
526 | { |
647 | layers[1].dst_y = y; |
527 | layers[1].dst_y = y; |
648 | layers[1].clip_height = result->height; |
528 | layers[1].clip_height = result->height; |
649 | } |
529 | } |
650 | |
530 | |
651 | if (target->rs[Rs_blendtype]) |
531 | if (rs[Rs_blendtype]) |
652 | { |
532 | { |
653 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
533 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
654 | if (layers[1].merge_scanlines == NULL) |
534 | if (layers[1].merge_scanlines == NULL) |
655 | layers[1].merge_scanlines = alphablend_scanlines; |
535 | layers[1].merge_scanlines = alphablend_scanlines; |
656 | } |
536 | } |
657 | |
537 | |
658 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
538 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
659 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
539 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
660 | |
540 | |
661 | if (tmp) |
541 | if (tmp) |
662 | { |
542 | { |
663 | if (result != original_asim) |
543 | if (result != original_asim) |
… | |
… | |
667 | } |
547 | } |
668 | |
548 | |
669 | free (layers); |
549 | free (layers); |
670 | } |
550 | } |
671 | } |
551 | } |
672 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
673 | |
552 | |
674 | bool ret = false; |
553 | bool ret = false; |
675 | |
554 | |
676 | if (result) |
555 | if (result) |
677 | { |
556 | { |
678 | XGCValues gcv; |
557 | XGCValues gcv; |
679 | GC gc; |
558 | GC gc; |
680 | |
559 | |
681 | if (pixmap) |
|
|
682 | { |
|
|
683 | if (pmap_width != new_pmap_width |
|
|
684 | || pmap_height != new_pmap_height |
|
|
685 | || pmap_depth != target->depth) |
|
|
686 | { |
|
|
687 | XFreePixmap (target->dpy, pixmap); |
|
|
688 | pixmap = None; |
|
|
689 | } |
|
|
690 | } |
|
|
691 | |
|
|
692 | /* create Pixmap */ |
560 | /* create Pixmap */ |
693 | if (pixmap == None) |
561 | if (bg_pixmap == None |
|
|
562 | || bg_pmap_width != new_pmap_width |
|
|
563 | || bg_pmap_height != new_pmap_height) |
694 | { |
564 | { |
|
|
565 | if (bg_pixmap) |
|
|
566 | XFreePixmap (dpy, bg_pixmap); |
695 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
567 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
696 | pmap_width = new_pmap_width; |
568 | bg_pmap_width = new_pmap_width; |
697 | pmap_height = new_pmap_height; |
569 | bg_pmap_height = new_pmap_height; |
698 | pmap_depth = target->depth; |
|
|
699 | } |
570 | } |
700 | /* fill with background color (if result's not completely overlapping it) */ |
571 | /* fill with background color (if result's not completely overlapping it) */ |
701 | gcv.foreground = target->pix_colors[Color_bg]; |
572 | gcv.foreground = pix_colors[Color_bg]; |
702 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
573 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
703 | |
574 | |
704 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
575 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
705 | int dst_width = result->width, dst_height = result->height; |
576 | int dst_width = result->width, dst_height = result->height; |
706 | if (background == NULL) |
577 | if (background == NULL) |
707 | { |
578 | { |
708 | if (!(h_scale == 0 || v_scale == 0)) |
579 | if (!(bg_flags & BG_TILE)) |
709 | { |
580 | { |
710 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
581 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
711 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
582 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
712 | } |
583 | } |
713 | |
584 | |
714 | if (dst_x > 0 || dst_y > 0 |
585 | if (dst_x > 0 || dst_y > 0 |
715 | || dst_x + dst_width < new_pmap_width |
586 | || dst_x + dst_width < new_pmap_width |
716 | || dst_y + dst_height < new_pmap_height) |
587 | || dst_y + dst_height < new_pmap_height) |
717 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
588 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
718 | } |
589 | } |
719 | |
590 | |
720 | /* put result on pixmap */ |
591 | /* put result on pixmap */ |
721 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
592 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
722 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
593 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
723 | |
594 | |
724 | if (result != background && result != original_asim) |
595 | if (result != background && result != original_asim) |
725 | destroy_asimage (&result); |
596 | destroy_asimage (&result); |
726 | |
597 | |
727 | XFreeGC (target->dpy, gc); |
598 | XFreeGC (dpy, gc); |
728 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
729 | |
599 | |
730 | ret = true; |
600 | ret = true; |
731 | } |
601 | } |
732 | |
602 | |
733 | if (background) |
603 | if (background) |
… | |
… | |
737 | } |
607 | } |
738 | # endif /* HAVE_AFTERIMAGE */ |
608 | # endif /* HAVE_AFTERIMAGE */ |
739 | |
609 | |
740 | # ifdef HAVE_PIXBUF |
610 | # ifdef HAVE_PIXBUF |
741 | bool |
611 | bool |
742 | bgPixmap_t::render_image (unsigned long background_flags) |
612 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
613 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
614 | unsigned int width, unsigned int height) |
743 | { |
615 | { |
744 | if (target == NULL) |
616 | XImage *ximage; |
|
|
617 | char *data, *line; |
|
|
618 | int bytes_per_pixel; |
|
|
619 | int width_r, width_g, width_b; |
|
|
620 | int sh_r, sh_g, sh_b; |
|
|
621 | int rowstride; |
|
|
622 | int channels; |
|
|
623 | unsigned char *row; |
|
|
624 | |
|
|
625 | if (visual->c_class != TrueColor) |
745 | return false; |
626 | return false; |
746 | |
627 | |
|
|
628 | if (depth == 24 || depth == 32) |
|
|
629 | bytes_per_pixel = 4; |
|
|
630 | else if (depth == 15 || depth == 16) |
|
|
631 | bytes_per_pixel = 2; |
|
|
632 | else |
|
|
633 | return false; |
|
|
634 | |
|
|
635 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
636 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
637 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
638 | |
|
|
639 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
640 | return false; |
|
|
641 | |
|
|
642 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
643 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
644 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
645 | |
|
|
646 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
647 | return false; |
|
|
648 | |
|
|
649 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
650 | if (!data) |
|
|
651 | return false; |
|
|
652 | |
|
|
653 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
654 | width, height, bytes_per_pixel * 8, 0); |
|
|
655 | if (!ximage) |
|
|
656 | { |
|
|
657 | free (data); |
|
|
658 | return false; |
|
|
659 | } |
|
|
660 | |
|
|
661 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
662 | |
|
|
663 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
664 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
665 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
666 | line = data; |
|
|
667 | |
|
|
668 | for (int y = 0; y < height; y++) |
|
|
669 | { |
|
|
670 | for (int x = 0; x < width; x++) |
|
|
671 | { |
|
|
672 | unsigned char *pixel = row + x * channels; |
|
|
673 | uint32_t value; |
|
|
674 | |
|
|
675 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
676 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
677 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
678 | |
|
|
679 | if (bytes_per_pixel == 4) |
|
|
680 | ((uint32_t *)line)[x] = value; |
|
|
681 | else |
|
|
682 | ((uint16_t *)line)[x] = value; |
|
|
683 | } |
|
|
684 | |
|
|
685 | row += rowstride; |
|
|
686 | line += ximage->bytes_per_line; |
|
|
687 | } |
|
|
688 | |
|
|
689 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
690 | XDestroyImage (ximage); |
|
|
691 | return true; |
|
|
692 | } |
|
|
693 | |
|
|
694 | bool |
|
|
695 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
696 | { |
747 | if (!pixbuf) |
697 | if (!pixbuf) |
748 | return false; |
698 | return false; |
749 | |
699 | |
750 | #if !XFT |
700 | if (tr_flags |
751 | if (background_flags) |
701 | && !(bg_flags & BG_HAS_RENDER)) |
752 | return false; |
702 | return false; |
753 | #endif |
|
|
754 | |
703 | |
755 | GdkPixbuf *result; |
704 | GdkPixbuf *result; |
756 | |
705 | |
757 | int image_width = gdk_pixbuf_get_width (pixbuf); |
706 | int image_width = gdk_pixbuf_get_width (pixbuf); |
758 | int image_height = gdk_pixbuf_get_height (pixbuf); |
707 | int image_height = gdk_pixbuf_get_height (pixbuf); |
759 | |
708 | |
760 | int target_width = target->szHint.width; |
709 | int target_width = szHint.width; |
761 | int target_height = target->szHint.height; |
710 | int target_height = szHint.height; |
762 | int new_pmap_width = target_width; |
711 | int new_pmap_width = target_width; |
763 | int new_pmap_height = target_height; |
712 | int new_pmap_height = target_height; |
764 | |
713 | |
765 | int x = 0; |
714 | int x = 0; |
766 | int y = 0; |
715 | int y = 0; |
767 | int w = 0; |
716 | int w = 0; |
768 | int h = 0; |
717 | int h = 0; |
769 | |
718 | |
770 | get_image_geometry (image_width, image_height, w, h, x, y); |
719 | get_image_geometry (image_width, image_height, w, h, x, y); |
771 | |
720 | |
772 | if (!(flags & rootAlign) |
721 | if (!(bg_flags & BG_ROOT_ALIGN) |
773 | && (x >= target_width |
722 | && (x >= target_width |
774 | || y >= target_height |
723 | || y >= target_height |
775 | || (x + w <= 0) |
724 | || (x + w <= 0) |
776 | || (y + h <= 0))) |
725 | || (y + h <= 0))) |
777 | return false; |
726 | return false; |
… | |
… | |
784 | result = gdk_pixbuf_scale_simple (pixbuf, |
733 | result = gdk_pixbuf_scale_simple (pixbuf, |
785 | w, h, |
734 | w, h, |
786 | GDK_INTERP_BILINEAR); |
735 | GDK_INTERP_BILINEAR); |
787 | } |
736 | } |
788 | |
737 | |
|
|
738 | if (!result) |
|
|
739 | return false; |
|
|
740 | |
789 | bool ret = false; |
741 | bool ret = false; |
790 | |
742 | |
791 | if (result) |
|
|
792 | { |
|
|
793 | XGCValues gcv; |
743 | XGCValues gcv; |
794 | GC gc; |
744 | GC gc; |
795 | Pixmap root_pmap; |
745 | Pixmap root_pmap; |
796 | |
746 | |
797 | image_width = gdk_pixbuf_get_width (result); |
747 | image_width = gdk_pixbuf_get_width (result); |
798 | image_height = gdk_pixbuf_get_height (result); |
748 | image_height = gdk_pixbuf_get_height (result); |
799 | |
749 | |
800 | if (background_flags) |
750 | if (tr_flags) |
801 | { |
751 | { |
802 | root_pmap = pixmap; |
752 | root_pmap = bg_pixmap; |
803 | pixmap = None; |
753 | bg_pixmap = None; |
|
|
754 | } |
|
|
755 | else |
|
|
756 | { |
|
|
757 | if (bg_flags & BG_TILE) |
804 | } |
758 | { |
805 | else |
|
|
806 | { |
|
|
807 | if (h_scale == 0 || v_scale == 0) |
|
|
808 | { |
|
|
809 | new_pmap_width = min (image_width, target_width); |
759 | new_pmap_width = min (image_width, target_width); |
810 | new_pmap_height = min (image_height, target_height); |
760 | new_pmap_height = min (image_height, target_height); |
811 | } |
761 | } |
812 | } |
762 | } |
813 | |
763 | |
|
|
764 | if (bg_pixmap == None |
|
|
765 | || bg_pmap_width != new_pmap_width |
|
|
766 | || bg_pmap_height != new_pmap_height) |
|
|
767 | { |
814 | if (pixmap) |
768 | if (bg_pixmap) |
815 | { |
|
|
816 | if (pmap_width != new_pmap_width |
|
|
817 | || pmap_height != new_pmap_height |
|
|
818 | || pmap_depth != target->depth) |
|
|
819 | { |
|
|
820 | XFreePixmap (target->dpy, pixmap); |
769 | XFreePixmap (dpy, bg_pixmap); |
821 | pixmap = None; |
|
|
822 | } |
|
|
823 | } |
|
|
824 | |
|
|
825 | if (pixmap == None) |
|
|
826 | { |
|
|
827 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
770 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
828 | pmap_width = new_pmap_width; |
771 | bg_pmap_width = new_pmap_width; |
829 | pmap_height = new_pmap_height; |
772 | bg_pmap_height = new_pmap_height; |
830 | pmap_depth = target->depth; |
773 | } |
|
|
774 | |
|
|
775 | gcv.foreground = pix_colors[Color_bg]; |
|
|
776 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
777 | |
|
|
778 | if (gc) |
|
|
779 | { |
|
|
780 | if (bg_flags & BG_TILE) |
831 | } |
781 | { |
832 | |
|
|
833 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
834 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
835 | |
|
|
836 | if (h_scale == 0 || v_scale == 0) |
|
|
837 | { |
|
|
838 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
782 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
839 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
783 | pixbuf_to_pixmap (result, tile, gc, |
840 | 0, 0, |
784 | 0, 0, |
841 | 0, 0, |
785 | 0, 0, |
842 | image_width, image_height, |
786 | image_width, image_height); |
843 | XLIB_RGB_DITHER_NONE, |
|
|
844 | 0, 0); |
|
|
845 | |
787 | |
846 | gcv.tile = tile; |
788 | gcv.tile = tile; |
847 | gcv.fill_style = FillTiled; |
789 | gcv.fill_style = FillTiled; |
848 | gcv.ts_x_origin = x; |
790 | gcv.ts_x_origin = x; |
849 | gcv.ts_y_origin = y; |
791 | gcv.ts_y_origin = y; |
850 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
792 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
851 | |
793 | |
852 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
794 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
853 | XFreePixmap (target->dpy, tile); |
795 | XFreePixmap (dpy, tile); |
854 | } |
796 | } |
855 | else |
797 | else |
856 | { |
798 | { |
857 | int src_x, src_y, dst_x, dst_y; |
799 | int src_x, src_y, dst_x, dst_y; |
858 | int dst_width, dst_height; |
800 | int dst_width, dst_height; |
… | |
… | |
861 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
803 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
862 | |
804 | |
863 | if (dst_x > 0 || dst_y > 0 |
805 | if (dst_x > 0 || dst_y > 0 |
864 | || dst_x + dst_width < new_pmap_width |
806 | || dst_x + dst_width < new_pmap_width |
865 | || dst_y + dst_height < new_pmap_height) |
807 | || dst_y + dst_height < new_pmap_height) |
866 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
808 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
867 | |
809 | |
868 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
810 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
869 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
811 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
870 | src_x, src_y, |
812 | src_x, src_y, |
871 | dst_x, dst_y, |
813 | dst_x, dst_y, |
872 | dst_width, dst_height, |
814 | dst_width, dst_height); |
873 | XLIB_RGB_DITHER_NONE, |
|
|
874 | 0, 0); |
|
|
875 | } |
|
|
876 | |
|
|
877 | #if XFT |
|
|
878 | if (background_flags) |
|
|
879 | { |
815 | } |
880 | Display *dpy = target->dpy; |
816 | |
|
|
817 | #if XRENDER |
|
|
818 | if (tr_flags) |
|
|
819 | { |
881 | XRenderPictureAttributes pa; |
820 | XRenderPictureAttributes pa; |
882 | |
821 | |
883 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
822 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
884 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
823 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
885 | |
824 | |
886 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
825 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
887 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
826 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
888 | |
827 | |
889 | pa.repeat = True; |
828 | pa.repeat = True; |
890 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
829 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
891 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
830 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
892 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
831 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
893 | XFreePixmap (dpy, mask_pmap); |
832 | XFreePixmap (dpy, mask_pmap); |
894 | |
833 | |
895 | if (src && dst && mask) |
|
|
896 | { |
|
|
897 | XRenderColor mask_c; |
834 | XRenderColor mask_c; |
898 | |
835 | |
899 | mask_c.alpha = 0x8000; |
836 | mask_c.alpha = 0x8000; |
900 | mask_c.red = 0; |
837 | mask_c.red = 0; |
901 | mask_c.green = 0; |
838 | mask_c.green = 0; |
902 | mask_c.blue = 0; |
839 | mask_c.blue = 0; |
903 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
840 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
904 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
841 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
905 | } |
|
|
906 | |
842 | |
907 | XRenderFreePicture (dpy, src); |
843 | XRenderFreePicture (dpy, src); |
908 | XRenderFreePicture (dpy, dst); |
844 | XRenderFreePicture (dpy, dst); |
909 | XRenderFreePicture (dpy, mask); |
845 | XRenderFreePicture (dpy, mask); |
910 | |
|
|
911 | XFreePixmap (dpy, root_pmap); |
|
|
912 | } |
846 | } |
913 | #endif |
847 | #endif |
914 | |
848 | |
915 | if (result != pixbuf) |
|
|
916 | g_object_unref (result); |
|
|
917 | |
|
|
918 | XFreeGC (target->dpy, gc); |
849 | XFreeGC (dpy, gc); |
919 | |
850 | |
920 | ret = true; |
851 | ret = true; |
921 | } |
852 | } |
922 | |
853 | |
|
|
854 | if (result != pixbuf) |
|
|
855 | g_object_unref (result); |
|
|
856 | |
|
|
857 | if (tr_flags) |
|
|
858 | XFreePixmap (dpy, root_pmap); |
|
|
859 | |
923 | return ret; |
860 | return ret; |
924 | } |
861 | } |
925 | # endif /* HAVE_PIXBUF */ |
862 | # endif /* HAVE_PIXBUF */ |
926 | |
863 | |
927 | bool |
864 | bool |
928 | bgPixmap_t::set_file (const char *file) |
865 | rxvt_term::bg_set_file (const char *file) |
929 | { |
866 | { |
930 | assert (file); |
867 | if (!file || !*file) |
|
|
868 | return false; |
931 | |
869 | |
932 | if (*file) |
|
|
933 | { |
|
|
934 | if (const char *p = strchr (file, ';')) |
870 | if (const char *p = strchr (file, ';')) |
935 | { |
871 | { |
936 | size_t len = p - file; |
872 | size_t len = p - file; |
937 | char *f = rxvt_temp_buf<char> (len + 1); |
873 | char *f = rxvt_temp_buf<char> (len + 1); |
938 | memcpy (f, file, len); |
874 | memcpy (f, file, len); |
939 | f[len] = '\0'; |
875 | f[len] = '\0'; |
940 | file = f; |
876 | file = f; |
941 | } |
877 | } |
942 | |
878 | |
943 | # ifdef HAVE_AFTERIMAGE |
879 | # ifdef HAVE_AFTERIMAGE |
944 | if (!target->asimman) |
880 | if (!asimman) |
945 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
881 | asimman = create_generic_imageman (rs[Rs_path]); |
946 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
882 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
|
|
883 | if (image) |
|
|
884 | { |
947 | if (original_asim) |
885 | if (original_asim) |
948 | have_image = true; |
886 | safe_asimage_destroy (original_asim); |
949 | return have_image; |
887 | original_asim = image; |
|
|
888 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
|
|
889 | return true; |
|
|
890 | } |
950 | # endif |
891 | # endif |
951 | |
892 | |
952 | # ifdef HAVE_PIXBUF |
893 | # ifdef HAVE_PIXBUF |
953 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
894 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
895 | if (image) |
|
|
896 | { |
954 | if (pixbuf) |
897 | if (pixbuf) |
955 | have_image = true; |
898 | g_object_unref (pixbuf); |
956 | return have_image; |
899 | pixbuf = image; |
|
|
900 | bg_flags |= BG_IS_FROM_FILE; |
|
|
901 | return true; |
|
|
902 | } |
957 | # endif |
903 | # endif |
958 | } |
|
|
959 | |
904 | |
960 | return false; |
905 | return false; |
961 | } |
906 | } |
962 | |
907 | |
963 | # endif /* BG_IMAGE_FROM_FILE */ |
908 | # endif /* BG_IMAGE_FROM_FILE */ |
964 | |
909 | |
965 | # ifdef ENABLE_TRANSPARENCY |
910 | # ifdef ENABLE_TRANSPARENCY |
966 | bool |
911 | bool |
967 | bgPixmap_t::set_transparent () |
912 | rxvt_term::bg_set_transparent () |
968 | { |
913 | { |
969 | if (!(flags & isTransparent)) |
914 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
970 | { |
915 | { |
971 | flags |= isTransparent; |
916 | bg_flags |= BG_IS_TRANSPARENT; |
972 | return true; |
917 | return true; |
973 | } |
918 | } |
974 | |
919 | |
975 | return false; |
920 | return false; |
976 | } |
921 | } |
977 | |
922 | |
978 | bool |
923 | bool |
979 | bgPixmap_t::set_blur_radius (const char *geom) |
924 | rxvt_term::bg_set_blur (const char *geom) |
980 | { |
925 | { |
981 | int changed = 0; |
926 | bool changed = false; |
982 | unsigned int hr, vr; |
927 | unsigned int hr, vr; |
983 | int junk; |
928 | int junk; |
984 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
929 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
985 | |
930 | |
986 | if (!(geom_flags & WidthValue)) |
931 | if (!(geom_flags & WidthValue)) |
… | |
… | |
991 | min_it (hr, 128); |
936 | min_it (hr, 128); |
992 | min_it (vr, 128); |
937 | min_it (vr, 128); |
993 | |
938 | |
994 | if (h_blurRadius != hr) |
939 | if (h_blurRadius != hr) |
995 | { |
940 | { |
996 | ++changed; |
941 | changed = true; |
997 | h_blurRadius = hr; |
942 | h_blurRadius = hr; |
998 | } |
943 | } |
999 | |
944 | |
1000 | if (v_blurRadius != vr) |
945 | if (v_blurRadius != vr) |
1001 | { |
946 | { |
1002 | ++changed; |
947 | changed = true; |
1003 | v_blurRadius = vr; |
948 | v_blurRadius = vr; |
1004 | } |
949 | } |
1005 | |
950 | |
1006 | if (v_blurRadius == 0 && h_blurRadius == 0) |
951 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1007 | flags &= ~blurNeeded; |
952 | bg_flags &= ~BG_NEEDS_BLUR; |
1008 | else |
953 | else |
1009 | flags |= blurNeeded; |
954 | bg_flags |= BG_NEEDS_BLUR; |
1010 | |
955 | |
1011 | #if XFT |
|
|
1012 | XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); |
|
|
1013 | if (filters) |
|
|
1014 | { |
|
|
1015 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1016 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1017 | flags |= bgPixmap_t::blurServerSide; |
|
|
1018 | |
|
|
1019 | XFree (filters); |
|
|
1020 | } |
|
|
1021 | #endif |
|
|
1022 | |
|
|
1023 | return (changed > 0); |
956 | return changed; |
1024 | } |
957 | } |
1025 | |
958 | |
1026 | static inline unsigned long |
959 | void |
1027 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
960 | rxvt_term::set_tint_shade_flags () |
1028 | { |
961 | { |
1029 | unsigned long flags = 0; |
|
|
1030 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
962 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1031 | bool has_shade = shade != 100; |
963 | bool has_shade = shade != 100; |
1032 | |
964 | |
1033 | if (tint) |
965 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
966 | |
|
|
967 | if (bg_flags & BG_TINT_SET) |
1034 | { |
968 | { |
1035 | tint->get (c); |
969 | tint.get (c); |
1036 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
1037 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
1038 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
1039 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
1040 | flags |= bgPixmap_t::tintWholesome; |
|
|
1041 | # undef IS_COMPONENT_WHOLESOME |
|
|
1042 | } |
|
|
1043 | |
|
|
1044 | if (has_shade) |
970 | if (!has_shade |
1045 | flags |= bgPixmap_t::tintNeeded; |
971 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1046 | else if (tint) |
972 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
973 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
974 | bg_flags |= BG_TINT_BITAND; |
1047 | { |
975 | } |
1048 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1049 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1050 | { |
|
|
1051 | flags |= bgPixmap_t::tintNeeded; |
|
|
1052 | } |
|
|
1053 | } |
|
|
1054 | |
976 | |
1055 | if (flags & bgPixmap_t::tintNeeded) |
977 | if (has_shade || (bg_flags & BG_TINT_SET)) |
1056 | { |
978 | bg_flags |= BG_NEEDS_TINT; |
1057 | if (flags & bgPixmap_t::tintWholesome) |
|
|
1058 | flags |= bgPixmap_t::tintServerSide; |
|
|
1059 | else |
|
|
1060 | { |
|
|
1061 | #if XFT |
|
|
1062 | flags |= bgPixmap_t::tintServerSide; |
|
|
1063 | #endif |
|
|
1064 | } |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | return flags; |
|
|
1068 | } |
979 | } |
1069 | |
980 | |
1070 | bool |
981 | bool |
1071 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
982 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
1072 | { |
983 | { |
1073 | if (!(flags & tintSet) || tint != new_tint) |
984 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
1074 | { |
985 | { |
1075 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1076 | tint = new_tint; |
986 | tint = new_tint; |
1077 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
987 | bg_flags |= BG_TINT_SET; |
|
|
988 | set_tint_shade_flags (); |
1078 | return true; |
989 | return true; |
1079 | } |
990 | } |
1080 | |
991 | |
1081 | return false; |
992 | return false; |
1082 | } |
993 | } |
1083 | |
994 | |
1084 | bool |
995 | bool |
1085 | bgPixmap_t::unset_tint () |
|
|
1086 | { |
|
|
1087 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1088 | |
|
|
1089 | if (new_flags != (flags & tintFlags)) |
|
|
1090 | { |
|
|
1091 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1092 | return true; |
|
|
1093 | } |
|
|
1094 | |
|
|
1095 | return false; |
|
|
1096 | } |
|
|
1097 | |
|
|
1098 | bool |
|
|
1099 | bgPixmap_t::set_shade (const char *shade_str) |
996 | rxvt_term::bg_set_shade (const char *shade_str) |
1100 | { |
997 | { |
1101 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
998 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1102 | |
999 | |
1103 | clamp_it (new_shade, -100, 200); |
1000 | clamp_it (new_shade, -100, 200); |
1104 | if (new_shade < 0) |
1001 | if (new_shade < 0) |
1105 | new_shade = 200 - (100 + new_shade); |
1002 | new_shade = 200 - (100 + new_shade); |
1106 | |
1003 | |
1107 | if (new_shade != shade) |
1004 | if (new_shade != shade) |
1108 | { |
1005 | { |
1109 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1110 | shade = new_shade; |
1006 | shade = new_shade; |
1111 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1007 | set_tint_shade_flags (); |
1112 | return true; |
1008 | return true; |
1113 | } |
1009 | } |
1114 | |
1010 | |
1115 | return false; |
1011 | return false; |
1116 | } |
1012 | } |
1117 | |
1013 | |
|
|
1014 | #if XRENDER |
1118 | static void |
1015 | static void |
1119 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1016 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1120 | { |
1017 | { |
1121 | double sigma = radius / 2.0; |
1018 | double sigma = radius / 2.0; |
1122 | double scale = sqrt (2.0 * M_PI) * sigma; |
1019 | double scale = sqrt (2.0 * M_PI) * sigma; |
1123 | double sum = 0.0; |
1020 | double sum = 0.0; |
1124 | |
1021 | |
1125 | for (int i = 0; i < width; i++) |
1022 | for (int i = 0; i < width; i++) |
1126 | { |
1023 | { |
1127 | double x = i - width / 2; |
1024 | double x = i - width / 2; |
1128 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
1025 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
1129 | sum += kernel[i]; |
1026 | sum += kernel[i]; |
1130 | } |
1027 | } |
1131 | |
1028 | |
1132 | params[0] = XDoubleToFixed (width); |
1029 | params[0] = XDoubleToFixed (width); |
1133 | params[1] = XDoubleToFixed (1); |
1030 | params[1] = XDoubleToFixed (1); |
1134 | |
1031 | |
1135 | for (int i = 0; i < width; i++) |
1032 | for (int i = 0; i < width; i++) |
1136 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1033 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1137 | } |
1034 | } |
|
|
1035 | #endif |
1138 | |
1036 | |
1139 | bool |
1037 | bool |
1140 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1038 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1141 | { |
1039 | { |
1142 | bool ret = false; |
1040 | bool ret = false; |
1143 | #if XFT |
1041 | #if XRENDER |
1144 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1042 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1145 | double *kernel = (double *)malloc (size * sizeof (double)); |
1043 | double *kernel = (double *)malloc (size * sizeof (double)); |
1146 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1044 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1147 | |
1045 | |
1148 | Display *dpy = target->dpy; |
|
|
1149 | XRenderPictureAttributes pa; |
1046 | XRenderPictureAttributes pa; |
1150 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual); |
1047 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1151 | |
1048 | |
1152 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1049 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1153 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1050 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1154 | |
1051 | |
1155 | if (kernel && params && src && dst) |
1052 | if (kernel && params) |
1156 | { |
1053 | { |
1157 | if (h_blurRadius) |
1054 | if (h_blurRadius) |
1158 | { |
1055 | { |
1159 | size = h_blurRadius * 2 + 1; |
1056 | size = h_blurRadius * 2 + 1; |
1160 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1057 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
… | |
… | |
1173 | |
1070 | |
1174 | if (v_blurRadius) |
1071 | if (v_blurRadius) |
1175 | { |
1072 | { |
1176 | size = v_blurRadius * 2 + 1; |
1073 | size = v_blurRadius * 2 + 1; |
1177 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1074 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1178 | swap (params[0], params[1]); |
1075 | ::swap (params[0], params[1]); |
1179 | |
1076 | |
1180 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1077 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1181 | XRenderComposite (dpy, |
1078 | XRenderComposite (dpy, |
1182 | PictOpSrc, |
1079 | PictOpSrc, |
1183 | src, |
1080 | src, |
… | |
… | |
1199 | #endif |
1096 | #endif |
1200 | return ret; |
1097 | return ret; |
1201 | } |
1098 | } |
1202 | |
1099 | |
1203 | bool |
1100 | bool |
1204 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1101 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1205 | { |
1102 | { |
1206 | Display *dpy = target->dpy; |
|
|
1207 | bool ret = false; |
1103 | bool ret = false; |
1208 | |
1104 | |
1209 | if (flags & tintWholesome) |
1105 | if (bg_flags & BG_TINT_BITAND) |
1210 | { |
1106 | { |
1211 | XGCValues gcv; |
1107 | XGCValues gcv; |
1212 | GC gc; |
1108 | GC gc; |
1213 | |
1109 | |
1214 | /* In this case we can tint image server-side getting significant |
1110 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1225 | XFreeGC (dpy, gc); |
1121 | XFreeGC (dpy, gc); |
1226 | } |
1122 | } |
1227 | } |
1123 | } |
1228 | else |
1124 | else |
1229 | { |
1125 | { |
1230 | # if XFT |
1126 | # if XRENDER |
1231 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1127 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1232 | |
1128 | |
1233 | if (flags & tintSet) |
1129 | if (bg_flags & BG_TINT_SET) |
1234 | tint.get (c); |
1130 | tint.get (c); |
1235 | |
1131 | |
1236 | if (shade <= 100) |
1132 | if (shade <= 100) |
1237 | { |
1133 | { |
1238 | c.r = (c.r * shade) / 100; |
1134 | c.r = c.r * shade / 100; |
1239 | c.g = (c.g * shade) / 100; |
1135 | c.g = c.g * shade / 100; |
1240 | c.b = (c.b * shade) / 100; |
1136 | c.b = c.b * shade / 100; |
1241 | } |
1137 | } |
1242 | else |
1138 | else |
1243 | { |
1139 | { |
1244 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1140 | c.r = c.r * (200 - shade) / 100; |
1245 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1141 | c.g = c.g * (200 - shade) / 100; |
1246 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1142 | c.b = c.b * (200 - shade) / 100; |
1247 | } |
1143 | } |
1248 | |
1144 | |
1249 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1145 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1250 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1146 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1251 | XRenderPictureAttributes pa; |
1147 | XRenderPictureAttributes pa; |
… | |
… | |
1258 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1154 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1259 | XFreePixmap (dpy, overlay_pmap); |
1155 | XFreePixmap (dpy, overlay_pmap); |
1260 | |
1156 | |
1261 | pa.component_alpha = True; |
1157 | pa.component_alpha = True; |
1262 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1158 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1263 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1159 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
1264 | XFreePixmap (dpy, mask_pmap); |
1160 | XFreePixmap (dpy, mask_pmap); |
1265 | |
1161 | |
1266 | if (mask_pic && overlay_pic && back_pic) |
|
|
1267 | { |
|
|
1268 | XRenderColor mask_c; |
1162 | XRenderColor mask_c; |
1269 | |
1163 | |
1270 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1271 | mask_c.alpha = 0xffff; |
1164 | mask_c.alpha = 0xffff; |
|
|
1165 | mask_c.red = |
|
|
1166 | mask_c.green = |
|
|
1167 | mask_c.blue = 0; |
|
|
1168 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1169 | |
|
|
1170 | mask_c.alpha = 0; |
|
|
1171 | mask_c.red = 0xffff - c.r; |
|
|
1172 | mask_c.green = 0xffff - c.g; |
|
|
1173 | mask_c.blue = 0xffff - c.b; |
|
|
1174 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1175 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1176 | |
|
|
1177 | if (shade > 100) |
|
|
1178 | { |
|
|
1179 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1180 | mask_c.alpha = 0; |
1272 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1181 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1273 | |
1182 | |
1274 | mask_c.alpha = 0; |
|
|
1275 | mask_c.red = 0xffff - c.r; |
|
|
1276 | mask_c.green = 0xffff - c.g; |
|
|
1277 | mask_c.blue = 0xffff - c.b; |
|
|
1278 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1279 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1183 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1184 | } |
|
|
1185 | |
1280 | ret = true; |
1186 | ret = true; |
1281 | } |
|
|
1282 | |
1187 | |
1283 | XRenderFreePicture (dpy, mask_pic); |
1188 | XRenderFreePicture (dpy, mask_pic); |
1284 | XRenderFreePicture (dpy, overlay_pic); |
1189 | XRenderFreePicture (dpy, overlay_pic); |
1285 | XRenderFreePicture (dpy, back_pic); |
1190 | XRenderFreePicture (dpy, back_pic); |
1286 | # if DO_TIMING_TEST |
|
|
1287 | XSync (dpy, False); |
|
|
1288 | # endif |
|
|
1289 | # endif |
1191 | # endif |
1290 | } |
1192 | } |
1291 | |
1193 | |
1292 | return ret; |
1194 | return ret; |
1293 | } |
1195 | } |
1294 | |
1196 | |
1295 | /* make_transparency_pixmap() |
1197 | /* |
1296 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1198 | * Builds a pixmap of the same size as the terminal window that contains |
1297 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1199 | * the tiled portion of the root pixmap that is supposed to be covered by |
1298 | * our window. |
1200 | * our window. |
1299 | */ |
1201 | */ |
1300 | unsigned long |
1202 | unsigned long |
1301 | bgPixmap_t::make_transparency_pixmap () |
1203 | rxvt_term::make_transparency_pixmap () |
1302 | { |
1204 | { |
1303 | unsigned long result = 0; |
1205 | unsigned long result = 0; |
1304 | |
|
|
1305 | if (target == NULL) |
|
|
1306 | return 0; |
|
|
1307 | |
1206 | |
1308 | /* root dimensions may change from call to call - but Display structure should |
1207 | /* root dimensions may change from call to call - but Display structure should |
1309 | * be always up-to-date, so let's use it : |
1208 | * be always up-to-date, so let's use it : |
1310 | */ |
1209 | */ |
1311 | Window root = target->display->root; |
|
|
1312 | int screen = target->display->screen; |
1210 | int screen = display->screen; |
1313 | Display *dpy = target->dpy; |
1211 | int root_depth = DefaultDepth (dpy, screen); |
1314 | int root_width = DisplayWidth (dpy, screen); |
1212 | int root_width = DisplayWidth (dpy, screen); |
1315 | int root_height = DisplayHeight (dpy, screen); |
1213 | int root_height = DisplayHeight (dpy, screen); |
1316 | unsigned int root_pmap_width, root_pmap_height; |
1214 | unsigned int root_pmap_width, root_pmap_height; |
1317 | int window_width = target->szHint.width; |
1215 | int window_width = szHint.width; |
1318 | int window_height = target->szHint.height; |
1216 | int window_height = szHint.height; |
1319 | int sx, sy; |
1217 | int sx, sy; |
1320 | XGCValues gcv; |
1218 | XGCValues gcv; |
|
|
1219 | GC gc; |
1321 | |
1220 | |
1322 | TIMING_TEST_START (tp); |
1221 | sx = target_x; |
1323 | target->get_window_origin (sx, sy); |
1222 | sy = target_y; |
1324 | |
1223 | |
1325 | /* check if we are outside of the visible part of the virtual screen : */ |
1224 | /* check if we are outside of the visible part of the virtual screen : */ |
1326 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1225 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1327 | || sx >= root_width || sy >= root_height) |
1226 | || sx >= root_width || sy >= root_height) |
1328 | return 0; |
1227 | return 0; |
1329 | |
1228 | |
|
|
1229 | // validate root pixmap and get its size |
1330 | if (root_pixmap != None) |
1230 | if (root_pixmap != None) |
1331 | { |
1231 | { |
1332 | /* we want to validate the pixmap and get its size at the same time : */ |
1232 | Window wdummy; |
1333 | int junk; |
1233 | int idummy; |
1334 | unsigned int ujunk; |
1234 | unsigned int udummy; |
1335 | /* root pixmap may be bad - allow a error */ |
1235 | |
1336 | target->allowedxerror = -1; |
1236 | allowedxerror = -1; |
1337 | |
1237 | |
1338 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1238 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1339 | root_pixmap = None; |
1239 | root_pixmap = None; |
1340 | |
1240 | |
1341 | target->allowedxerror = 0; |
1241 | allowedxerror = 0; |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1245 | |
|
|
1246 | if (root_pixmap != None && root_depth != depth) |
1342 | } |
1247 | { |
|
|
1248 | #if XRENDER |
|
|
1249 | if (bg_flags & BG_HAS_RENDER) |
|
|
1250 | { |
|
|
1251 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
1343 | |
1252 | |
1344 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1253 | XRenderPictureAttributes pa; |
1345 | GC gc = NULL; |
|
|
1346 | |
1254 | |
1347 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1255 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1256 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1257 | |
|
|
1258 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
|
|
1259 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1260 | |
|
|
1261 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1262 | |
|
|
1263 | XRenderFreePicture (dpy, src); |
|
|
1264 | XRenderFreePicture (dpy, dst); |
|
|
1265 | } |
|
|
1266 | else |
|
|
1267 | #endif |
|
|
1268 | recoded_root_pmap = None; |
|
|
1269 | } |
|
|
1270 | |
|
|
1271 | if (recoded_root_pmap == None) |
1348 | return 0; |
1272 | return 0; |
1349 | |
1273 | |
1350 | if (root_pixmap == None) |
1274 | if (bg_pixmap == None |
|
|
1275 | || bg_pmap_width != window_width |
|
|
1276 | || bg_pmap_height != window_height) |
1351 | { |
1277 | { |
1352 | /* use tricks to obtain the root background image :*/ |
1278 | if (bg_pixmap) |
1353 | /* we want to create Overrideredirect window overlapping out window |
|
|
1354 | with background type of Parent Relative and then grab it */ |
|
|
1355 | XSetWindowAttributes attr; |
|
|
1356 | Window src; |
|
|
1357 | bool success = false; |
|
|
1358 | |
|
|
1359 | attr.background_pixmap = ParentRelative; |
|
|
1360 | attr.backing_store = Always; |
|
|
1361 | attr.event_mask = ExposureMask; |
|
|
1362 | attr.override_redirect = True; |
|
|
1363 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1364 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1365 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1366 | &attr); |
|
|
1367 | |
|
|
1368 | if (src != None) |
|
|
1369 | { |
|
|
1370 | XEvent event; |
|
|
1371 | int ev_count = 0; |
|
|
1372 | XGrabServer (dpy); |
|
|
1373 | XMapRaised (dpy, src); |
|
|
1374 | XSync (dpy, False); |
|
|
1375 | |
|
|
1376 | /* XSync should get window where it's properly exposed, |
|
|
1377 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1378 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1379 | ++ev_count; |
|
|
1380 | |
|
|
1381 | if (ev_count > 0); |
|
|
1382 | { |
|
|
1383 | /* hooray! - we can grab the image! */ |
|
|
1384 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1385 | if (gc) |
|
|
1386 | { |
|
|
1387 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1388 | success = true; |
|
|
1389 | } |
|
|
1390 | } |
|
|
1391 | |
|
|
1392 | XDestroyWindow (dpy, src); |
|
|
1393 | XUngrabServer (dpy); |
|
|
1394 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | if (!success) |
|
|
1398 | { |
|
|
1399 | XFreePixmap (dpy, tiled_root_pmap); |
1279 | XFreePixmap (dpy, bg_pixmap); |
1400 | tiled_root_pmap = None; |
1280 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1401 | } |
1281 | bg_pmap_width = window_width; |
1402 | else |
1282 | bg_pmap_height = window_height; |
1403 | result |= transpPmapTiled; |
|
|
1404 | } |
|
|
1405 | else |
|
|
1406 | { |
1283 | } |
|
|
1284 | |
1407 | /* straightforward pixmap copy */ |
1285 | /* straightforward pixmap copy */ |
|
|
1286 | while (sx < 0) sx += root_width; |
|
|
1287 | while (sy < 0) sy += root_height; |
|
|
1288 | |
1408 | gcv.tile = root_pixmap; |
1289 | gcv.tile = recoded_root_pmap; |
1409 | gcv.fill_style = FillTiled; |
1290 | gcv.fill_style = FillTiled; |
1410 | |
|
|
1411 | while (sx < 0) sx += (int)root_width; |
|
|
1412 | while (sy < 0) sy += (int)root_height; |
|
|
1413 | |
|
|
1414 | gcv.ts_x_origin = -sx; |
1291 | gcv.ts_x_origin = -sx; |
1415 | gcv.ts_y_origin = -sy; |
1292 | gcv.ts_y_origin = -sy; |
1416 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1293 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
|
|
1294 | |
|
|
1295 | if (gc) |
|
|
1296 | { |
|
|
1297 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
|
|
1298 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
|
|
1299 | XFreeGC (dpy, gc); |
|
|
1300 | |
|
|
1301 | if (!(bg_flags & BG_CLIENT_RENDER)) |
|
|
1302 | { |
|
|
1303 | if ((bg_flags & BG_NEEDS_BLUR) |
|
|
1304 | && (bg_flags & BG_HAS_RENDER_CONV)) |
|
|
1305 | { |
|
|
1306 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1307 | result &= ~BG_NEEDS_BLUR; |
|
|
1308 | } |
|
|
1309 | if ((bg_flags & BG_NEEDS_TINT) |
|
|
1310 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
|
|
1311 | { |
|
|
1312 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
|
|
1313 | result &= ~BG_NEEDS_TINT; |
|
|
1314 | } |
|
|
1315 | } /* server side rendering completed */ |
|
|
1316 | } |
|
|
1317 | |
|
|
1318 | if (recoded_root_pmap != root_pixmap) |
|
|
1319 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1320 | |
|
|
1321 | return result; |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | void |
|
|
1325 | rxvt_term::bg_set_root_pixmap () |
|
|
1326 | { |
|
|
1327 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
|
|
1328 | if (new_root_pixmap == None) |
|
|
1329 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
|
|
1330 | |
|
|
1331 | root_pixmap = new_root_pixmap; |
|
|
1332 | } |
|
|
1333 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1334 | |
|
|
1335 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1336 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
|
|
1337 | # endif |
|
|
1338 | |
|
|
1339 | bool |
|
|
1340 | rxvt_term::bg_render () |
|
|
1341 | { |
|
|
1342 | unsigned long tr_flags = 0; |
|
|
1343 | |
|
|
1344 | bg_invalidate (); |
|
|
1345 | # ifdef ENABLE_TRANSPARENCY |
|
|
1346 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
1347 | { |
|
|
1348 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1349 | tr_flags = make_transparency_pixmap (); |
|
|
1350 | if (tr_flags == 0) |
|
|
1351 | return false; |
|
|
1352 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1353 | bg_flags |= BG_IS_VALID; |
|
|
1354 | } |
|
|
1355 | # endif |
|
|
1356 | |
|
|
1357 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1358 | if ((bg_flags & BG_IS_FROM_FILE) |
|
|
1359 | || (tr_flags & BG_EFFECTS_FLAGS)) |
|
|
1360 | { |
|
|
1361 | if (render_image (tr_flags)) |
|
|
1362 | bg_flags |= BG_IS_VALID; |
|
|
1363 | } |
|
|
1364 | # endif |
|
|
1365 | |
|
|
1366 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
|
|
1367 | XImage *result = NULL; |
|
|
1368 | |
|
|
1369 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
|
|
1370 | { |
|
|
1371 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
|
|
1372 | } |
|
|
1373 | |
|
|
1374 | if (result) |
|
|
1375 | { |
|
|
1376 | /* our own client-side tinting */ |
|
|
1377 | if (tr_flags & BG_NEEDS_TINT) |
|
|
1378 | { |
|
|
1379 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1380 | if (bg_flags & BG_TINT_SET) |
|
|
1381 | tint.get (c); |
|
|
1382 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
|
|
1383 | } |
|
|
1384 | |
|
|
1385 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
1417 | |
1386 | |
1418 | if (gc) |
1387 | if (gc) |
1419 | { |
1388 | { |
1420 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1389 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1421 | result |= transpPmapTiled; |
|
|
1422 | } |
|
|
1423 | } |
|
|
1424 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1425 | |
1390 | |
1426 | if (tiled_root_pmap != None) |
1391 | XFreeGC (dpy, gc); |
1427 | { |
1392 | bg_flags |= BG_IS_VALID; |
1428 | if (!need_client_side_rendering ()) |
|
|
1429 | { |
1393 | } |
1430 | if ((flags & blurNeeded)) |
|
|
1431 | { |
|
|
1432 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
|
|
1433 | result |= transpPmapBlurred; |
|
|
1434 | } |
|
|
1435 | if ((flags & tintNeeded)) |
|
|
1436 | { |
|
|
1437 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
|
|
1438 | result |= transpPmapTinted; |
|
|
1439 | } |
|
|
1440 | } /* server side rendering completed */ |
|
|
1441 | |
1394 | |
1442 | if (pixmap) |
1395 | XDestroyImage (result); |
1443 | XFreePixmap (dpy, pixmap); |
|
|
1444 | |
|
|
1445 | pixmap = tiled_root_pmap; |
|
|
1446 | pmap_width = window_width; |
|
|
1447 | pmap_height = window_height; |
|
|
1448 | pmap_depth = root_depth; |
|
|
1449 | } |
|
|
1450 | |
|
|
1451 | if (gc) |
|
|
1452 | XFreeGC (dpy, gc); |
|
|
1453 | |
|
|
1454 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1455 | |
|
|
1456 | return result; |
|
|
1457 | } |
|
|
1458 | |
|
|
1459 | bool |
|
|
1460 | bgPixmap_t::set_root_pixmap () |
|
|
1461 | { |
|
|
1462 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
|
|
1463 | if (new_root_pixmap == None) |
|
|
1464 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
|
|
1465 | |
|
|
1466 | if (new_root_pixmap != root_pixmap) |
|
|
1467 | { |
1396 | } |
1468 | root_pixmap = new_root_pixmap; |
|
|
1469 | return true; |
|
|
1470 | } |
|
|
1471 | |
|
|
1472 | return false; |
|
|
1473 | } |
|
|
1474 | # endif /* ENABLE_TRANSPARENCY */ |
|
|
1475 | |
|
|
1476 | # ifndef HAVE_AFTERIMAGE |
|
|
1477 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
|
|
1478 | # endif |
1397 | # endif |
1479 | |
1398 | |
1480 | bool |
1399 | if (!(bg_flags & BG_IS_VALID)) |
1481 | bgPixmap_t::render () |
|
|
1482 | { |
|
|
1483 | unsigned long background_flags = 0; |
|
|
1484 | |
|
|
1485 | if (target == NULL) |
|
|
1486 | return false; |
|
|
1487 | |
|
|
1488 | TIMING_TEST_START (tp); |
|
|
1489 | |
|
|
1490 | invalidate (); |
|
|
1491 | # ifdef ENABLE_TRANSPARENCY |
|
|
1492 | if (flags & isTransparent) |
|
|
1493 | { |
|
|
1494 | /* we need to re-generate transparency pixmap in that case ! */ |
|
|
1495 | background_flags = make_transparency_pixmap (); |
|
|
1496 | if (background_flags == 0) |
|
|
1497 | return false; |
|
|
1498 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
|
|
1499 | && pmap_depth == target->depth) |
|
|
1500 | flags = flags & ~isInvalid; |
|
|
1501 | } |
1400 | { |
1502 | # endif |
|
|
1503 | |
|
|
1504 | # ifdef BG_IMAGE_FROM_FILE |
|
|
1505 | if (have_image |
|
|
1506 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
|
|
1507 | { |
|
|
1508 | if (render_image (background_flags)) |
|
|
1509 | flags = flags & ~isInvalid; |
|
|
1510 | } |
|
|
1511 | # endif |
|
|
1512 | |
|
|
1513 | XImage *result = NULL; |
|
|
1514 | |
|
|
1515 | if (background_flags && (flags & isInvalid)) |
|
|
1516 | { |
|
|
1517 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
|
|
1518 | } |
|
|
1519 | |
|
|
1520 | if (result) |
|
|
1521 | { |
|
|
1522 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1523 | /* our own client-side tinting */ |
|
|
1524 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1525 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1526 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
|
|
1527 | { |
|
|
1528 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
|
|
1529 | if (flags & tintSet) |
|
|
1530 | tint.get (c); |
|
|
1531 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
|
|
1532 | } |
|
|
1533 | # endif |
|
|
1534 | |
|
|
1535 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
|
|
1536 | |
|
|
1537 | if (gc) |
|
|
1538 | { |
|
|
1539 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1540 | { |
|
|
1541 | XFreePixmap (target->dpy, pixmap); |
|
|
1542 | pixmap = None; |
|
|
1543 | } |
|
|
1544 | |
|
|
1545 | if (pixmap == None) |
|
|
1546 | { |
|
|
1547 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1548 | pmap_width = result->width; |
|
|
1549 | pmap_height = result->height; |
|
|
1550 | pmap_depth = target->depth; |
|
|
1551 | } |
|
|
1552 | |
|
|
1553 | if (pmap_depth != result->depth) |
|
|
1554 | { |
|
|
1555 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1556 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1557 | result->depth = 32; |
|
|
1558 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1559 | result->depth = 24; |
|
|
1560 | else |
|
|
1561 | { |
|
|
1562 | /* TODO: implement image recoding */ |
|
|
1563 | } |
|
|
1564 | } |
|
|
1565 | |
|
|
1566 | if (pmap_depth == result->depth) |
|
|
1567 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
|
|
1568 | |
|
|
1569 | XFreeGC (target->dpy, gc); |
|
|
1570 | flags = flags & ~isInvalid; |
|
|
1571 | } |
|
|
1572 | |
|
|
1573 | XDestroyImage (result); |
|
|
1574 | } |
|
|
1575 | |
|
|
1576 | if (flags & isInvalid) |
|
|
1577 | { |
|
|
1578 | if (pixmap != None) |
1401 | if (bg_pixmap != None) |
1579 | { |
1402 | { |
1580 | XFreePixmap (target->dpy, pixmap); |
1403 | XFreePixmap (dpy, bg_pixmap); |
1581 | pixmap = None; |
1404 | bg_pixmap = None; |
1582 | } |
1405 | } |
1583 | } |
1406 | } |
1584 | |
1407 | |
1585 | apply (); |
1408 | scr_recolour (false); |
|
|
1409 | bg_flags |= BG_NEEDS_REFRESH; |
1586 | |
1410 | |
1587 | XSync (target->dpy, False); |
|
|
1588 | valid_since = ev::now (); |
1411 | bg_valid_since = ev::now (); |
1589 | |
|
|
1590 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1591 | |
1412 | |
1592 | return true; |
1413 | return true; |
1593 | } |
1414 | } |
1594 | |
1415 | |
1595 | bool |
|
|
1596 | bgPixmap_t::set_target (rxvt_term *new_target) |
|
|
1597 | { |
|
|
1598 | if (new_target) |
|
|
1599 | if (target != new_target) |
|
|
1600 | { |
|
|
1601 | target = new_target; |
|
|
1602 | # ifdef ENABLE_TRANSPARENCY |
|
|
1603 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
|
|
1604 | # endif |
|
|
1605 | return true; |
|
|
1606 | } |
|
|
1607 | |
|
|
1608 | return false; |
|
|
1609 | } |
|
|
1610 | |
|
|
1611 | void |
1416 | void |
1612 | bgPixmap_t::apply () |
1417 | rxvt_term::bg_init () |
1613 | { |
1418 | { |
1614 | if (target) |
|
|
1615 | { |
|
|
1616 | flags &= ~isVtOrigin; |
|
|
1617 | |
|
|
1618 | if (pixmap != None) |
|
|
1619 | { |
|
|
1620 | /* set target's background to pixmap */ |
|
|
1621 | # ifdef ENABLE_TRANSPARENCY |
1419 | #ifdef ENABLE_TRANSPARENCY |
1622 | if (flags & isTransparent) |
1420 | shade = 100; |
1623 | { |
|
|
1624 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1625 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1626 | |
|
|
1627 | if (target->scrollBar.win) |
|
|
1628 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1629 | } |
|
|
1630 | else |
|
|
1631 | # endif |
1421 | #endif |
1632 | { |
|
|
1633 | flags |= isVtOrigin; |
|
|
1634 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1635 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1636 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1637 | /* do we also need to set scrollbar's background here ? */ |
|
|
1638 | |
1422 | |
1639 | if (target->scrollBar.win) |
1423 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1640 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1424 | #if XRENDER |
1641 | } |
1425 | int major, minor; |
1642 | } |
1426 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1643 | else |
1427 | bg_flags |= BG_HAS_RENDER; |
1644 | { |
1428 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1645 | /* set target background to a pixel */ |
1429 | if (filters) |
1646 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1647 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1648 | /* do we also need to set scrollbar's background here ? */ |
|
|
1649 | if (target->scrollBar.win) |
|
|
1650 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1651 | } |
|
|
1652 | |
|
|
1653 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1654 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1655 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1656 | |
|
|
1657 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1658 | { |
|
|
1659 | target->scrollBar.state = STATE_IDLE; |
|
|
1660 | target->scrollBar.show (0); |
|
|
1661 | } |
|
|
1662 | |
|
|
1663 | target->want_refresh = 1; |
|
|
1664 | flags |= hasChanged; |
|
|
1665 | } |
1430 | { |
|
|
1431 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1432 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1433 | bg_flags |= BG_HAS_RENDER_CONV; |
|
|
1434 | |
|
|
1435 | XFree (filters); |
|
|
1436 | } |
|
|
1437 | #endif |
1666 | } |
1438 | } |
1667 | |
1439 | |
1668 | #endif /* HAVE_BG_PIXMAP */ |
1440 | #endif /* HAVE_BG_PIXMAP */ |
1669 | |
1441 | |
1670 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1442 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1671 | /* taken from aterm-0.4.2 */ |
1443 | /* taken from aterm-0.4.2 */ |
1672 | |
1444 | |
1673 | typedef uint32_t RUINT32T; |
|
|
1674 | |
|
|
1675 | static void |
1445 | static void |
1676 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1446 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1677 | { |
1447 | { |
1678 | int sh_r, sh_g, sh_b; |
1448 | int sh_r, sh_g, sh_b; |
1679 | RUINT32T mask_r, mask_g, mask_b; |
1449 | uint32_t mask_r, mask_g, mask_b; |
1680 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1450 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1681 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1451 | rgba low; |
1682 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1452 | rgba high; |
1683 | int i; |
1453 | int i; |
|
|
1454 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1684 | |
1455 | |
1685 | Visual *visual = term->visual; |
|
|
1686 | |
|
|
1687 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1456 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1688 | |
1457 | |
1689 | /* for convenience */ |
1458 | /* for convenience */ |
1690 | mask_r = visual->red_mask; |
1459 | mask_r = visual->red_mask; |
1691 | mask_g = visual->green_mask; |
1460 | mask_g = visual->green_mask; |
1692 | mask_b = visual->blue_mask; |
1461 | mask_b = visual->blue_mask; |
1693 | |
1462 | |
1694 | /* boring lookup table pre-initialization */ |
1463 | /* boring lookup table pre-initialization */ |
1695 | switch (srcImage->bits_per_pixel) { |
1464 | switch (ximage->depth) |
|
|
1465 | { |
1696 | case 15: |
1466 | case 15: |
1697 | if ((mask_r != 0x7c00) || |
1467 | if ((mask_r != 0x7c00) || |
1698 | (mask_g != 0x03e0) || |
1468 | (mask_g != 0x03e0) || |
1699 | (mask_b != 0x001f)) |
1469 | (mask_b != 0x001f)) |
1700 | return; |
1470 | return; |
1701 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1471 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1702 | lookup_r = lookup; |
1472 | lookup_r = lookup; |
1703 | lookup_g = lookup+32; |
1473 | lookup_g = lookup+32; |
1704 | lookup_b = lookup+32+32; |
1474 | lookup_b = lookup+32+32; |
1705 | sh_r = 10; |
1475 | sh_r = 10; |
1706 | sh_g = 5; |
1476 | sh_g = 5; |
1707 | sh_b = 0; |
1477 | sh_b = 0; |
1708 | break; |
1478 | break; |
1709 | case 16: |
1479 | case 16: |
1710 | if ((mask_r != 0xf800) || |
1480 | if ((mask_r != 0xf800) || |
1711 | (mask_g != 0x07e0) || |
1481 | (mask_g != 0x07e0) || |
1712 | (mask_b != 0x001f)) |
1482 | (mask_b != 0x001f)) |
1713 | return; |
1483 | return; |
1714 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1484 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1715 | lookup_r = lookup; |
1485 | lookup_r = lookup; |
1716 | lookup_g = lookup+32; |
1486 | lookup_g = lookup+32; |
1717 | lookup_b = lookup+32+64; |
1487 | lookup_b = lookup+32+64; |
1718 | sh_r = 11; |
1488 | sh_r = 11; |
1719 | sh_g = 5; |
1489 | sh_g = 5; |
1720 | sh_b = 0; |
1490 | sh_b = 0; |
1721 | break; |
1491 | break; |
1722 | case 24: |
1492 | case 24: |
1723 | if ((mask_r != 0xff0000) || |
1493 | if ((mask_r != 0xff0000) || |
1724 | (mask_g != 0x00ff00) || |
1494 | (mask_g != 0x00ff00) || |
1725 | (mask_b != 0x0000ff)) |
1495 | (mask_b != 0x0000ff)) |
1726 | return; |
1496 | return; |
1727 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1497 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1728 | lookup_r = lookup; |
1498 | lookup_r = lookup; |
1729 | lookup_g = lookup+256; |
1499 | lookup_g = lookup+256; |
1730 | lookup_b = lookup+256+256; |
1500 | lookup_b = lookup+256+256; |
1731 | sh_r = 16; |
1501 | sh_r = 16; |
1732 | sh_g = 8; |
1502 | sh_g = 8; |
1733 | sh_b = 0; |
1503 | sh_b = 0; |
1734 | break; |
1504 | break; |
1735 | case 32: |
1505 | case 32: |
1736 | if ((mask_r != 0xff0000) || |
1506 | if ((mask_r != 0xff0000) || |
1737 | (mask_g != 0x00ff00) || |
1507 | (mask_g != 0x00ff00) || |
1738 | (mask_b != 0x0000ff)) |
1508 | (mask_b != 0x0000ff)) |
1739 | return; |
1509 | return; |
1740 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1510 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1741 | lookup_r = lookup; |
1511 | lookup_r = lookup; |
1742 | lookup_g = lookup+256; |
1512 | lookup_g = lookup+256; |
1743 | lookup_b = lookup+256+256; |
1513 | lookup_b = lookup+256+256; |
1744 | sh_r = 16; |
1514 | sh_r = 16; |
1745 | sh_g = 8; |
1515 | sh_g = 8; |
1746 | sh_b = 0; |
1516 | sh_b = 0; |
1747 | break; |
1517 | break; |
1748 | default: |
1518 | default: |
1749 | return; /* we do not support this color depth */ |
1519 | return; /* we do not support this color depth */ |
1750 | } |
1520 | } |
1751 | |
1521 | |
1752 | /* prepare limits for color transformation (each channel is handled separately) */ |
1522 | /* prepare limits for color transformation (each channel is handled separately) */ |
1753 | if (shade > 100) { |
1523 | if (shade > 100) |
|
|
1524 | { |
1754 | shade = 200 - shade; |
1525 | shade = 200 - shade; |
1755 | |
1526 | |
1756 | lower_lim_r = 65535-rm; |
1527 | high.r = c.r * shade / 100; |
1757 | lower_lim_g = 65535-gm; |
1528 | high.g = c.g * shade / 100; |
1758 | lower_lim_b = 65535-bm; |
1529 | high.b = c.b * shade / 100; |
1759 | |
1530 | |
1760 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1531 | low.r = 65535 * (100 - shade) / 100; |
1761 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1532 | low.g = 65535 * (100 - shade) / 100; |
1762 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1533 | low.b = 65535 * (100 - shade) / 100; |
1763 | |
|
|
1764 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1765 | } else { |
|
|
1766 | |
|
|
1767 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1768 | |
|
|
1769 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1770 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1771 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1772 | } |
1534 | } |
1773 | |
1535 | else |
1774 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1775 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1776 | { |
1536 | { |
1777 | unsigned int tmp; |
1537 | high.r = c.r * shade / 100; |
|
|
1538 | high.g = c.g * shade / 100; |
|
|
1539 | high.b = c.b * shade / 100; |
1778 | |
1540 | |
1779 | tmp = lower_lim_r; |
1541 | low.r = low.g = low.b = 0; |
1780 | lower_lim_r = lower_lim_b; |
|
|
1781 | lower_lim_b = tmp; |
|
|
1782 | |
|
|
1783 | tmp = upper_lim_r; |
|
|
1784 | upper_lim_r = upper_lim_b; |
|
|
1785 | upper_lim_b = tmp; |
|
|
1786 | } |
1542 | } |
1787 | |
1543 | |
1788 | /* fill our lookup tables */ |
1544 | /* fill our lookup tables */ |
1789 | for (i = 0; i <= mask_r>>sh_r; i++) |
1545 | for (i = 0; i <= mask_r>>sh_r; i++) |
1790 | { |
1546 | { |
1791 | RUINT32T tmp; |
1547 | uint32_t tmp; |
1792 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1548 | tmp = i * high.r; |
1793 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1549 | tmp += (mask_r>>sh_r) * low.r; |
1794 | lookup_r[i] = (tmp/65535)<<sh_r; |
1550 | lookup_r[i] = (tmp/65535)<<sh_r; |
1795 | } |
1551 | } |
1796 | for (i = 0; i <= mask_g>>sh_g; i++) |
1552 | for (i = 0; i <= mask_g>>sh_g; i++) |
1797 | { |
1553 | { |
1798 | RUINT32T tmp; |
1554 | uint32_t tmp; |
1799 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1555 | tmp = i * high.g; |
1800 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1556 | tmp += (mask_g>>sh_g) * low.g; |
1801 | lookup_g[i] = (tmp/65535)<<sh_g; |
1557 | lookup_g[i] = (tmp/65535)<<sh_g; |
1802 | } |
1558 | } |
1803 | for (i = 0; i <= mask_b>>sh_b; i++) |
1559 | for (i = 0; i <= mask_b>>sh_b; i++) |
1804 | { |
1560 | { |
1805 | RUINT32T tmp; |
1561 | uint32_t tmp; |
1806 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1562 | tmp = i * high.b; |
1807 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1563 | tmp += (mask_b>>sh_b) * low.b; |
1808 | lookup_b[i] = (tmp/65535)<<sh_b; |
1564 | lookup_b[i] = (tmp/65535)<<sh_b; |
1809 | } |
1565 | } |
1810 | |
1566 | |
1811 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1567 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1812 | switch (srcImage->bits_per_pixel) |
1568 | if (ximage->bits_per_pixel == 32 |
|
|
1569 | && (ximage->depth == 24 || ximage->depth == 32) |
|
|
1570 | && ximage->byte_order == host_byte_order) |
1813 | { |
1571 | { |
1814 | case 15: |
|
|
1815 | { |
|
|
1816 | unsigned short *p1, *pf, *p, *pl; |
1572 | uint32_t *p1, *pf, *p, *pl; |
1817 | p1 = (unsigned short *) srcImage->data; |
1573 | p1 = (uint32_t *) ximage->data; |
1818 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1574 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
|
|
1575 | |
1819 | while (p1 < pf) |
1576 | while (p1 < pf) |
1820 | { |
1577 | { |
1821 | p = p1; |
1578 | p = p1; |
1822 | pl = p1 + srcImage->width; |
1579 | pl = p1 + ximage->width; |
1823 | for (; p < pl; p++) |
1580 | for (; p < pl; p++) |
1824 | { |
1581 | { |
1825 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1826 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1827 | lookup_b[(*p & 0x001f)]; |
|
|
1828 | } |
|
|
1829 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1830 | } |
|
|
1831 | break; |
|
|
1832 | } |
|
|
1833 | case 16: |
|
|
1834 | { |
|
|
1835 | unsigned short *p1, *pf, *p, *pl; |
|
|
1836 | p1 = (unsigned short *) srcImage->data; |
|
|
1837 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1838 | while (p1 < pf) |
|
|
1839 | { |
|
|
1840 | p = p1; |
|
|
1841 | pl = p1 + srcImage->width; |
|
|
1842 | for (; p < pl; p++) |
|
|
1843 | { |
|
|
1844 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1845 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1846 | lookup_b[(*p & 0x001f)]; |
|
|
1847 | } |
|
|
1848 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1849 | } |
|
|
1850 | break; |
|
|
1851 | } |
|
|
1852 | case 24: |
|
|
1853 | { |
|
|
1854 | unsigned char *p1, *pf, *p, *pl; |
|
|
1855 | p1 = (unsigned char *) srcImage->data; |
|
|
1856 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1857 | while (p1 < pf) |
|
|
1858 | { |
|
|
1859 | p = p1; |
|
|
1860 | pl = p1 + srcImage->width * 3; |
|
|
1861 | for (; p < pl; p += 3) |
|
|
1862 | { |
|
|
1863 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1864 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1865 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1866 | } |
|
|
1867 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1868 | } |
|
|
1869 | break; |
|
|
1870 | } |
|
|
1871 | case 32: |
|
|
1872 | { |
|
|
1873 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1874 | p1 = (RUINT32T *) srcImage->data; |
|
|
1875 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1876 | |
|
|
1877 | while (p1 < pf) |
|
|
1878 | { |
|
|
1879 | p = p1; |
|
|
1880 | pl = p1 + srcImage->width; |
|
|
1881 | for (; p < pl; p++) |
|
|
1882 | { |
|
|
1883 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1582 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1884 | lookup_g[(*p & 0x00ff00)>> 8] | |
1583 | lookup_g[(*p & 0x00ff00) >> 8] | |
1885 | lookup_b[(*p & 0x0000ff)] | |
1584 | lookup_b[(*p & 0x0000ff)] | |
1886 | (*p & ~0xffffff); |
1585 | (*p & 0xff000000); |
|
|
1586 | } |
|
|
1587 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
|
|
1588 | } |
|
|
1589 | } |
|
|
1590 | else |
|
|
1591 | { |
|
|
1592 | for (int y = 0; y < ximage->height; y++) |
|
|
1593 | for (int x = 0; x < ximage->width; x++) |
|
|
1594 | { |
|
|
1595 | unsigned long pixel = XGetPixel (ximage, x, y); |
|
|
1596 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1597 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1598 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1599 | XPutPixel (ximage, x, y, pixel); |
1887 | } |
1600 | } |
1888 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1889 | } |
1601 | } |
1890 | break; |
|
|
1891 | } |
|
|
1892 | } |
|
|
1893 | |
1602 | |
1894 | free (lookup); |
1603 | free (lookup); |
1895 | } |
1604 | } |
1896 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1605 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |