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