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 |
… | |
… | |
28 | |
28 | |
29 | #if XRENDER |
29 | #if XRENDER |
30 | # include <X11/extensions/Xrender.h> |
30 | # include <X11/extensions/Xrender.h> |
31 | #endif |
31 | #endif |
32 | |
32 | |
33 | #define DO_TIMING_TEST 0 |
33 | #ifndef FilterConvolution |
34 | |
34 | #define FilterConvolution "convolution" |
35 | #if DO_TIMING_TEST |
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36 | # include <sys/time.h> |
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37 | #define TIMING_TEST_START(id) \ |
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38 | struct timeval timing_test_##id##_stv; \ |
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39 | gettimeofday (&timing_test_##id##_stv, NULL); |
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40 | |
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41 | #define TIMING_TEST_PRINT_RESULT(id) \ |
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42 | do { \ |
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43 | struct timeval tv; \ |
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44 | gettimeofday (&tv, NULL); \ |
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45 | tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \ |
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46 | fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \ |
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47 | tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \ |
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48 | } while (0) |
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49 | |
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50 | #else |
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51 | #define TIMING_TEST_START(id) do {} while (0) |
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52 | #define TIMING_TEST_PRINT_RESULT(id) do {} while (0) |
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53 | #endif |
35 | #endif |
54 | |
36 | |
55 | /* |
37 | /* |
56 | * Pixmap geometry string interpretation : |
38 | * Pixmap geometry string interpretation : |
57 | * Each geometry string contains zero or one scale/position |
39 | * Each geometry string contains zero or one scale/position |
… | |
… | |
62 | * |
44 | * |
63 | * 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%. |
64 | * W and H are percentages of the terminal window size. |
46 | * W and H are percentages of the terminal window size. |
65 | * X and Y are also percentages; e.g., +50+50 centers |
47 | * X and Y are also percentages; e.g., +50+50 centers |
66 | * the image in the window. |
48 | * the image in the window. |
67 | * WxH+X Assumes Y == X |
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68 | * WxH Assumes Y == X == 50 (centers the image) |
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69 | * W+X+Y Assumes H == W |
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70 | * W+X Assumes H == W and Y == X |
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71 | * W Assumes H == W and Y == X == 50 |
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72 | * |
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73 | * Adjusting position only : |
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74 | * =+X+Y Set position to X% by Y% (absolute). |
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75 | * =+X Set position to X% by X%. |
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76 | * +X+Y Adjust position horizontally X% and vertically Y% |
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77 | * from current position (relative). |
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78 | * +X Adjust position horizontally X% and vertically X% |
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79 | * from current position. |
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80 | * |
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81 | * Adjusting scale only : |
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82 | * Wx0 Multiply horizontal scaling factor by W% |
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83 | * 0xH Multiply vertical scaling factor by H% |
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84 | * 0x0 No scaling (show image at normal size). |
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85 | * |
49 | * |
86 | * Pixmap Operations : (should be prepended by a colon) |
50 | * Pixmap Operations : (should be prepended by a colon) |
87 | * tile Tile image. Scaling/position modifiers above will affect |
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88 | * the tile size and origin. |
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89 | * propscale When scaling, scale proportionally. That is, maintain the |
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90 | * proper aspect ratio for the image. Any portion of the |
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91 | * background not covered by the image is filled with the |
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92 | * current background color. |
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93 | * hscale Scale horizontally, tile vertically ? |
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94 | * vscale Tile horizontally, scale vertically ? |
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95 | * scale Scale both up and down |
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96 | * auto Same as 100x100+50+50 |
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97 | */ |
51 | */ |
98 | |
52 | |
99 | #ifdef HAVE_BG_PIXMAP |
53 | #ifdef HAVE_BG_PIXMAP |
100 | bgPixmap_t::bgPixmap_t () |
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101 | { |
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102 | // this is basically redundant as bgPixmap_t is only used in |
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103 | // zero_initialised-derived structs |
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104 | #ifdef HAVE_AFTERIMAGE |
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105 | original_asim = NULL; |
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106 | #endif |
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107 | #ifdef HAVE_PIXBUF |
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108 | pixbuf = NULL; |
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109 | #endif |
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110 | #ifdef BG_IMAGE_FROM_FILE |
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111 | have_image = false; |
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112 | h_scale = v_scale = 0; |
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113 | h_align = v_align = 0; |
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114 | #endif |
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115 | #ifdef ENABLE_TRANSPARENCY |
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116 | shade = 100; |
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117 | #endif |
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118 | flags = 0; |
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119 | pixmap = None; |
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120 | valid_since = invalid_since = 0; |
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121 | target = 0; |
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122 | } |
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123 | |
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124 | void |
54 | void |
125 | bgPixmap_t::destroy () |
55 | rxvt_term::bg_destroy () |
126 | { |
56 | { |
127 | #ifdef HAVE_AFTERIMAGE |
57 | #ifdef HAVE_AFTERIMAGE |
128 | if (original_asim) |
58 | if (original_asim) |
129 | safe_asimage_destroy (original_asim); |
59 | safe_asimage_destroy (original_asim); |
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60 | if (asv) |
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61 | destroy_asvisual (asv, 0); |
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62 | if (asimman) |
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63 | destroy_image_manager (asimman, 0); |
130 | #endif |
64 | #endif |
131 | |
65 | |
132 | #ifdef HAVE_PIXBUF |
66 | #ifdef HAVE_PIXBUF |
133 | if (pixbuf) |
67 | if (pixbuf) |
134 | g_object_unref (pixbuf); |
68 | g_object_unref (pixbuf); |
135 | #endif |
69 | #endif |
136 | |
70 | |
137 | if (pixmap && target) |
71 | if (bg_pixmap) |
138 | XFreePixmap (target->dpy, pixmap); |
72 | XFreePixmap (dpy, bg_pixmap); |
139 | } |
73 | } |
140 | |
74 | |
141 | bool |
75 | bool |
142 | bgPixmap_t::window_size_sensitive () |
76 | rxvt_term::bg_set_position (int x, int y) |
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77 | { |
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78 | |
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79 | if (target_x != x |
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80 | || target_y != y) |
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81 | { |
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82 | target_x = x; |
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83 | target_y = y; |
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84 | return true; |
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85 | } |
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86 | return false; |
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87 | } |
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88 | |
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89 | bool |
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90 | rxvt_term::bg_window_size_sensitive () |
143 | { |
91 | { |
144 | # ifdef ENABLE_TRANSPARENCY |
92 | # ifdef ENABLE_TRANSPARENCY |
145 | if (flags & isTransparent) |
93 | if (bg_flags & BG_IS_TRANSPARENT) |
146 | return true; |
94 | return true; |
147 | # endif |
95 | # endif |
148 | |
96 | |
149 | # ifdef BG_IMAGE_FROM_FILE |
97 | # ifdef BG_IMAGE_FROM_FILE |
150 | if (have_image) |
98 | if (bg_flags & BG_IS_FROM_FILE) |
151 | { |
99 | { |
152 | if (flags & sizeSensitive) |
100 | if (bg_flags & BG_IS_SIZE_SENSITIVE) |
153 | return true; |
101 | return true; |
154 | } |
102 | } |
155 | # endif |
103 | # endif |
156 | |
104 | |
157 | return false; |
105 | return false; |
158 | } |
106 | } |
159 | |
107 | |
160 | bool |
108 | bool |
161 | bgPixmap_t::window_position_sensitive () |
109 | rxvt_term::bg_window_position_sensitive () |
162 | { |
110 | { |
163 | # ifdef ENABLE_TRANSPARENCY |
111 | # ifdef ENABLE_TRANSPARENCY |
164 | if (flags & isTransparent) |
112 | if (bg_flags & BG_IS_TRANSPARENT) |
165 | return true; |
113 | return true; |
166 | # endif |
114 | # endif |
167 | |
115 | |
168 | # ifdef BG_IMAGE_FROM_FILE |
116 | # ifdef BG_IMAGE_FROM_FILE |
169 | if (have_image) |
117 | if (bg_flags & BG_IS_FROM_FILE) |
170 | { |
118 | { |
171 | if (flags & rootAlign) |
119 | if (bg_flags & BG_ROOT_ALIGN) |
172 | return true; |
120 | return true; |
173 | } |
121 | } |
174 | # endif |
122 | # endif |
175 | |
123 | |
176 | return false; |
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177 | }; |
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178 | |
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179 | bool bgPixmap_t::need_client_side_rendering () |
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180 | { |
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181 | # ifdef HAVE_AFTERIMAGE |
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182 | if (original_asim) |
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183 | return true; |
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184 | # endif |
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185 | return false; |
124 | return false; |
186 | } |
125 | } |
187 | |
126 | |
188 | # ifdef BG_IMAGE_FROM_FILE |
127 | # ifdef BG_IMAGE_FROM_FILE |
189 | static inline bool |
128 | static inline bool |
… | |
… | |
252 | dst_size = target_size - dst_pos; |
191 | dst_size = target_size - dst_pos; |
253 | return src_pos; |
192 | return src_pos; |
254 | } |
193 | } |
255 | |
194 | |
256 | bool |
195 | bool |
257 | bgPixmap_t::set_geometry (const char *geom) |
196 | rxvt_term::bg_set_geometry (const char *geom, bool update) |
258 | { |
197 | { |
259 | bool changed = false; |
198 | bool changed = false; |
260 | int geom_flags = 0; |
199 | int geom_flags = 0; |
261 | int x = 0, y = 0; |
200 | int x = 0, y = 0; |
262 | unsigned int w = 0, h = 0; |
201 | unsigned int w = 0, h = 0; |
263 | unsigned int n; |
202 | unsigned int n; |
264 | unsigned long new_flags = (flags & (~geometryFlags)); |
203 | unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS)); |
265 | const char *p; |
204 | const char *ops; |
266 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
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267 | |
205 | |
268 | if (geom == NULL) |
206 | if (geom == NULL) |
269 | return false; |
207 | return false; |
270 | |
208 | |
271 | char str[MAXLEN_GEOM]; |
209 | char str[256]; |
272 | |
210 | |
273 | while (isspace(*geom)) ++geom; |
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274 | if ((p = strchr (geom, ';')) == NULL) |
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275 | p = strchr (geom, '\0'); |
211 | ops = strchr (geom, ':'); |
276 | |
212 | if (ops == NULL) |
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213 | n = strlen (geom); |
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214 | else |
277 | n = (p - geom); |
215 | n = ops - geom; |
278 | if (n < MAXLEN_GEOM) |
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279 | { |
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280 | char *ops; |
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281 | new_flags |= geometrySet; |
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282 | |
216 | |
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217 | if (n >= sizeof (str)) |
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218 | return false; |
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219 | |
283 | memcpy (str, geom, n); |
220 | memcpy (str, geom, n); |
284 | str[n] = '\0'; |
221 | str[n] = '\0'; |
285 | if (str[0] == ':') |
222 | rxvt_strtrim (str); |
286 | ops = &str[0]; |
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287 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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288 | ops = &str[0]; |
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289 | else |
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290 | { |
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291 | char *tmp; |
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292 | ops = strchr (str, ':'); |
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293 | if (ops != NULL) |
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294 | { |
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295 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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296 | *(++tmp) = '\0'; |
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297 | if (ops == tmp) ++ops; |
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298 | } |
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299 | } |
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300 | |
223 | |
301 | if (ops > str || ops == NULL) |
224 | if (str[0]) |
302 | { |
225 | { |
303 | /* we have geometry string - let's handle it prior to applying ops */ |
226 | /* we have geometry string - let's handle it prior to applying ops */ |
304 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
227 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
305 | |
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306 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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307 | { |
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308 | y = x; |
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309 | geom_flags |= YValue; |
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310 | } |
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311 | |
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312 | if (flags & geometrySet) |
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313 | { |
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314 | /* new geometry is an adjustment to the old one ! */ |
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315 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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316 | { |
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317 | if (w == 0 && h != 0) |
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318 | { |
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319 | w = h_scale; |
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320 | h = (v_scale * h) / 100; |
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321 | } |
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322 | else if (h == 0 && w != 0) |
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323 | { |
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324 | w = (h_scale * w) / 100; |
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325 | h = v_scale; |
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326 | } |
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327 | } |
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328 | if (geom_flags & XValue) |
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329 | { |
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330 | if (str[0] != '=') |
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331 | { |
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332 | y += v_align; |
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333 | x += h_align; |
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334 | } |
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335 | } |
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336 | } |
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337 | else /* setting up geometry from scratch */ |
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338 | { |
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339 | if (!(geom_flags & XValue)) |
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340 | { |
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341 | /* use default geometry - centered */ |
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342 | x = y = defaultAlign; |
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343 | } |
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344 | else if (!(geom_flags & YValue)) |
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345 | y = x; |
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346 | |
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347 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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348 | { |
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349 | /* use default geometry - scaled */ |
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350 | w = h = defaultScale; |
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351 | } |
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352 | else if (geom_flags & WidthValue) |
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353 | { |
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354 | if (!(geom_flags & HeightValue)) |
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355 | h = w; |
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356 | } |
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357 | else |
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358 | w = h; |
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359 | } |
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360 | } /* done parsing geometry string */ |
228 | } /* done parsing geometry string */ |
361 | else if (!(flags & geometrySet)) |
229 | |
362 | { |
230 | if (!update) |
363 | /* default geometry - scaled and centered */ |
231 | { |
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232 | if (!(geom_flags & XValue)) |
364 | x = y = defaultAlign; |
233 | x = y = defaultAlign; |
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234 | else if (!(geom_flags & YValue)) |
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235 | y = x; |
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236 | |
|
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237 | if (!(geom_flags & (WidthValue|HeightValue))) |
365 | w = h = defaultScale; |
238 | w = h = defaultScale; |
366 | } |
239 | else if (!(geom_flags & HeightValue)) |
|
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240 | h = w; |
|
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241 | else if (!(geom_flags & WidthValue)) |
|
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242 | w = h; |
367 | |
243 | |
368 | if (!(flags & geometrySet)) |
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369 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
244 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
|
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245 | } |
370 | |
246 | |
371 | if (ops) |
247 | if (ops) |
372 | { |
248 | { |
373 | while (*ops) |
249 | char **arr = rxvt_strsplit (':', ops + 1); |
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250 | |
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251 | for (int i = 0; arr[i]; i++) |
374 | { |
252 | { |
375 | while (*ops == ':' || isspace(*ops)) ++ops; |
253 | if (!strcasecmp (arr[i], "style=tiled")) |
376 | |
|
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377 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
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378 | if (CHECK_GEOM_OPS ("tile")) |
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379 | { |
254 | { |
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255 | new_flags = BG_TILE; |
380 | w = h = noScale; |
256 | w = h = noScale; |
381 | geom_flags |= WidthValue|HeightValue; |
257 | x = y = 0; |
382 | } |
|
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383 | else if (CHECK_GEOM_OPS ("propscale")) |
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384 | { |
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385 | new_flags |= propScale; |
|
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386 | } |
|
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387 | else if (CHECK_GEOM_OPS ("hscale")) |
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388 | { |
|
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389 | if (w == 0) w = windowScale; |
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390 | |
|
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391 | h = noScale; |
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392 | geom_flags |= WidthValue|HeightValue; |
|
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393 | } |
|
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394 | else if (CHECK_GEOM_OPS ("vscale")) |
|
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395 | { |
|
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396 | if (h == 0) h = windowScale; |
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397 | |
|
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398 | w = noScale; |
|
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399 | geom_flags |= WidthValue|HeightValue; |
|
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400 | } |
|
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401 | else if (CHECK_GEOM_OPS ("scale")) |
|
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402 | { |
|
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403 | if (h == 0) h = windowScale; |
|
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404 | if (w == 0) w = windowScale; |
|
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405 | |
|
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406 | geom_flags |= WidthValue|HeightValue; |
|
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407 | } |
|
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408 | else if (CHECK_GEOM_OPS ("auto")) |
|
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409 | { |
|
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410 | w = h = windowScale; |
|
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411 | x = y = centerAlign; |
|
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412 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
258 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
413 | } |
259 | } |
414 | else if (CHECK_GEOM_OPS ("root")) |
260 | else if (!strcasecmp (arr[i], "style=aspect-stretched")) |
415 | { |
261 | { |
|
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262 | new_flags = BG_PROP_SCALE; |
|
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263 | x = y = centerAlign; |
|
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264 | geom_flags = XValue|YValue; |
|
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265 | } |
|
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266 | else if (!strcasecmp (arr[i], "style=stretched")) |
|
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267 | { |
416 | new_flags |= rootAlign; |
268 | new_flags = 0; |
|
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269 | w = h = windowScale; |
|
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270 | geom_flags = WidthValue|HeightValue; |
|
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271 | } |
|
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272 | else if (!strcasecmp (arr[i], "style=centered")) |
|
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273 | { |
|
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274 | new_flags = 0; |
417 | w = h = noScale; |
275 | w = h = noScale; |
|
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276 | x = y = centerAlign; |
|
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277 | geom_flags = WidthValue|HeightValue|XValue|YValue; |
|
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278 | } |
|
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279 | else if (!strcasecmp (arr[i], "style=root-tiled")) |
|
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280 | { |
|
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281 | new_flags = BG_TILE|BG_ROOT_ALIGN; |
|
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282 | w = h = noScale; |
|
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283 | geom_flags = WidthValue|HeightValue; |
|
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284 | } |
|
|
285 | else if (!strcasecmp (arr[i], "op=tile")) |
|
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286 | new_flags |= BG_TILE; |
|
|
287 | else if (!strcasecmp (arr[i], "op=pscale")) |
|
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288 | new_flags |= BG_PROP_SCALE; |
|
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289 | else if (!strcasecmp (arr[i], "op=root")) |
|
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290 | new_flags |= BG_ROOT_ALIGN; |
|
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291 | |
|
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292 | // deprecated |
|
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293 | else if (!strcasecmp (arr[i], "tile")) |
|
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294 | { |
|
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295 | new_flags |= BG_TILE; |
|
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296 | w = h = noScale; |
418 | geom_flags |= WidthValue|HeightValue; |
297 | geom_flags |= WidthValue|HeightValue; |
419 | } |
298 | } |
420 | # undef CHECK_GEOM_OPS |
299 | else if (!strcasecmp (arr[i], "propscale")) |
|
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300 | { |
|
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301 | new_flags |= BG_PROP_SCALE; |
|
|
302 | } |
|
|
303 | else if (!strcasecmp (arr[i], "scale")) |
|
|
304 | { |
|
|
305 | if (h == 0) h = windowScale; |
|
|
306 | if (w == 0) w = windowScale; |
421 | |
307 | |
422 | while (*ops != ':' && *ops != '\0') ++ops; |
308 | geom_flags |= WidthValue|HeightValue; |
|
|
309 | } |
|
|
310 | else if (!strcasecmp (arr[i], "root")) |
|
|
311 | { |
|
|
312 | new_flags |= BG_TILE|BG_ROOT_ALIGN; |
|
|
313 | w = h = noScale; |
|
|
314 | geom_flags |= WidthValue|HeightValue; |
|
|
315 | } |
423 | } /* done parsing ops */ |
316 | } /* done parsing ops */ |
424 | } |
|
|
425 | |
317 | |
|
|
318 | rxvt_free_strsplit (arr); |
|
|
319 | } |
|
|
320 | |
426 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
321 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
427 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
322 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
428 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
323 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
429 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
324 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
430 | } |
|
|
431 | |
325 | |
432 | if (new_flags != flags) |
326 | if (new_flags != bg_flags) |
433 | { |
327 | { |
434 | flags = new_flags; |
328 | bg_flags = new_flags; |
435 | changed = true; |
329 | changed = true; |
436 | } |
330 | } |
437 | |
331 | |
438 | return changed; |
332 | return changed; |
439 | } |
333 | } |
440 | |
334 | |
441 | void |
335 | void |
442 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
336 | rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
443 | { |
337 | { |
444 | int target_width = target->szHint.width; |
338 | int target_width = szHint.width; |
445 | int target_height = target->szHint.height; |
339 | int target_height = szHint.height; |
446 | |
340 | |
447 | if (flags & propScale) |
341 | if (bg_flags & BG_PROP_SCALE) |
448 | { |
342 | { |
449 | float scale = (float)target_width / image_width; |
343 | float scale = (float)target_width / image_width; |
450 | min_it (scale, (float)target_height / image_height); |
344 | min_it (scale, (float)target_height / image_height); |
451 | w = image_width * scale + 0.5; |
345 | w = image_width * scale + 0.5; |
452 | h = image_height * scale + 0.5; |
346 | h = image_height * scale + 0.5; |
… | |
… | |
458 | } |
352 | } |
459 | |
353 | |
460 | if (!w) w = image_width; |
354 | if (!w) w = image_width; |
461 | if (!h) h = image_height; |
355 | if (!h) h = image_height; |
462 | |
356 | |
463 | if (flags & rootAlign) |
357 | if (bg_flags & BG_ROOT_ALIGN) |
464 | { |
358 | { |
465 | target->get_window_origin (x, y); |
|
|
466 | x = -x; |
359 | x = -target_x; |
467 | y = -y; |
360 | y = -target_y; |
468 | } |
361 | } |
469 | else |
362 | else |
470 | { |
363 | { |
471 | x = make_align_position (h_align, target_width, w); |
364 | x = make_align_position (h_align, target_width, w); |
472 | y = make_align_position (v_align, target_height, h); |
365 | y = make_align_position (v_align, target_height, h); |
473 | } |
366 | } |
474 | |
367 | |
475 | flags &= ~sizeSensitive; |
368 | bg_flags &= ~BG_IS_SIZE_SENSITIVE; |
476 | if ((flags & propScale) || h_scale || v_scale |
369 | if (!(bg_flags & BG_TILE) |
|
|
370 | || (bg_flags & BG_PROP_SCALE) || h_scale || v_scale |
477 | || (!(flags & rootAlign) && (h_align || v_align)) |
371 | || (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align)) |
478 | || w > target_width || h > target_height) |
372 | || w > target_width || h > target_height) |
479 | flags |= sizeSensitive; |
373 | bg_flags |= BG_IS_SIZE_SENSITIVE; |
480 | } |
374 | } |
481 | |
375 | |
482 | # ifdef HAVE_AFTERIMAGE |
376 | # ifdef HAVE_AFTERIMAGE |
483 | bool |
377 | bool |
484 | bgPixmap_t::render_image (unsigned long background_flags) |
378 | rxvt_term::render_image (unsigned long tr_flags) |
485 | { |
379 | { |
486 | if (target == NULL) |
|
|
487 | return false; |
|
|
488 | |
|
|
489 | target->init_asv (); |
380 | init_asv (); |
490 | |
381 | |
491 | ASImage *background = NULL; |
382 | ASImage *background = NULL; |
492 | ARGB32 background_tint = TINT_LEAVE_SAME; |
383 | ARGB32 background_tint = TINT_LEAVE_SAME; |
493 | |
384 | |
494 | # ifdef ENABLE_TRANSPARENCY |
385 | # ifdef ENABLE_TRANSPARENCY |
495 | if (background_flags) |
386 | if (tr_flags) |
496 | background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100); |
387 | background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100); |
497 | |
388 | |
498 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
389 | if (tr_flags & BG_NEEDS_TINT) |
499 | { |
390 | { |
500 | ShadingInfo as_shade; |
391 | ShadingInfo as_shade; |
501 | as_shade.shading = shade; |
392 | as_shade.shading = shade; |
502 | |
393 | |
503 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
394 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
504 | if (flags & tintSet) |
395 | if (bg_flags & BG_TINT_SET) |
505 | tint.get (c); |
396 | tint.get (c); |
506 | as_shade.tintColor.red = c.r; |
397 | as_shade.tintColor.red = c.r; |
507 | as_shade.tintColor.green = c.g; |
398 | as_shade.tintColor.green = c.g; |
508 | as_shade.tintColor.blue = c.b; |
399 | as_shade.tintColor.blue = c.b; |
509 | |
400 | |
510 | background_tint = shading2tint32 (&as_shade); |
401 | background_tint = shading2tint32 (&as_shade); |
511 | } |
402 | } |
512 | |
403 | |
513 | if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL) |
404 | if ((tr_flags & BG_NEEDS_BLUR) && background != NULL) |
514 | { |
405 | { |
515 | ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
406 | ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF, |
516 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
407 | (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage, |
517 | 100, ASIMAGE_QUALITY_DEFAULT); |
408 | 100, ASIMAGE_QUALITY_DEFAULT); |
518 | if (tmp) |
409 | if (tmp) |
519 | { |
410 | { |
520 | destroy_asimage (&background); |
411 | destroy_asimage (&background); |
… | |
… | |
523 | } |
414 | } |
524 | # endif |
415 | # endif |
525 | |
416 | |
526 | ASImage *result = 0; |
417 | ASImage *result = 0; |
527 | |
418 | |
528 | int target_width = target->szHint.width; |
419 | int target_width = szHint.width; |
529 | int target_height = target->szHint.height; |
420 | int target_height = szHint.height; |
530 | int new_pmap_width = target_width; |
421 | int new_pmap_width = target_width; |
531 | int new_pmap_height = target_height; |
422 | int new_pmap_height = target_height; |
532 | |
423 | |
533 | int x = 0; |
424 | int x = 0; |
534 | int y = 0; |
425 | int y = 0; |
… | |
… | |
537 | |
428 | |
538 | if (original_asim) |
429 | if (original_asim) |
539 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
430 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
540 | |
431 | |
541 | if (!original_asim |
432 | if (!original_asim |
542 | || (!(flags & rootAlign) |
433 | || (!(bg_flags & BG_ROOT_ALIGN) |
543 | && (x >= target_width |
434 | && (x >= target_width |
544 | || y >= target_height |
435 | || y >= target_height |
545 | || (x + w <= 0) |
436 | || (x + w <= 0) |
546 | || (y + h <= 0)))) |
437 | || (y + h <= 0)))) |
547 | { |
438 | { |
… | |
… | |
551 | new_pmap_height = background->height; |
442 | new_pmap_height = background->height; |
552 | result = background; |
443 | result = background; |
553 | |
444 | |
554 | if (background_tint != TINT_LEAVE_SAME) |
445 | if (background_tint != TINT_LEAVE_SAME) |
555 | { |
446 | { |
556 | ASImage *tmp = tile_asimage (target->asv, background, 0, 0, |
447 | ASImage *tmp = tile_asimage (asv, background, 0, 0, |
557 | target_width, target_height, background_tint, |
448 | target_width, target_height, background_tint, |
558 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
449 | ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); |
559 | if (tmp) |
450 | if (tmp) |
560 | result = tmp; |
451 | result = tmp; |
561 | } |
452 | } |
… | |
… | |
568 | result = original_asim; |
459 | result = original_asim; |
569 | |
460 | |
570 | if ((w != original_asim->width) |
461 | if ((w != original_asim->width) |
571 | || (h != original_asim->height)) |
462 | || (h != original_asim->height)) |
572 | { |
463 | { |
573 | result = scale_asimage (target->asv, original_asim, |
464 | result = scale_asimage (asv, original_asim, |
574 | w, h, |
465 | w, h, |
575 | background ? ASA_ASImage : ASA_XImage, |
466 | background ? ASA_ASImage : ASA_XImage, |
576 | 100, ASIMAGE_QUALITY_DEFAULT); |
467 | 100, ASIMAGE_QUALITY_DEFAULT); |
577 | } |
468 | } |
578 | |
469 | |
579 | if (background == NULL) |
470 | if (background == NULL) |
580 | { |
471 | { |
581 | if (h_scale == 0 || v_scale == 0) |
472 | if (bg_flags & BG_TILE) |
582 | { |
473 | { |
583 | /* if tiling - pixmap has to be sized exactly as the image, |
474 | /* if tiling - pixmap has to be sized exactly as the image, |
584 | but there is no need to make it bigger than the window! */ |
475 | but there is no need to make it bigger than the window! */ |
585 | new_pmap_width = min (result->width, target_width); |
476 | new_pmap_width = min (result->width, target_width); |
586 | new_pmap_height = min (result->height, target_height); |
477 | new_pmap_height = min (result->height, target_height); |
587 | |
478 | |
588 | /* we also need to tile our image in both directions */ |
479 | /* we also need to tile our image in both directions */ |
589 | ASImage *tmp = tile_asimage (target->asv, result, |
480 | ASImage *tmp = tile_asimage (asv, result, |
590 | (int)result->width - x, |
481 | (int)result->width - x, |
591 | (int)result->height - y, |
482 | (int)result->height - y, |
592 | new_pmap_width, |
483 | new_pmap_width, |
593 | new_pmap_height, |
484 | new_pmap_height, |
594 | TINT_LEAVE_SAME, ASA_XImage, |
485 | TINT_LEAVE_SAME, ASA_XImage, |
… | |
… | |
611 | layers[0].clip_width = target_width; |
502 | layers[0].clip_width = target_width; |
612 | layers[0].clip_height = target_height; |
503 | layers[0].clip_height = target_height; |
613 | layers[0].tint = background_tint; |
504 | layers[0].tint = background_tint; |
614 | layers[1].im = result; |
505 | layers[1].im = result; |
615 | |
506 | |
616 | if (h_scale == 0 || v_scale == 0) |
507 | if (bg_flags & BG_TILE) |
617 | { |
508 | { |
618 | /* tile horizontally */ |
509 | /* tile horizontally */ |
619 | while (x > 0) x -= (int)result->width; |
510 | while (x > 0) x -= (int)result->width; |
620 | layers[1].dst_x = x; |
511 | layers[1].dst_x = x; |
621 | layers[1].clip_width = result->width+target_width; |
512 | layers[1].clip_width = result->width+target_width; |
… | |
… | |
625 | /* clip horizontally */ |
516 | /* clip horizontally */ |
626 | layers[1].dst_x = x; |
517 | layers[1].dst_x = x; |
627 | layers[1].clip_width = result->width; |
518 | layers[1].clip_width = result->width; |
628 | } |
519 | } |
629 | |
520 | |
630 | if (h_scale == 0 || v_scale == 0) |
521 | if (bg_flags & BG_TILE) |
631 | { |
522 | { |
632 | while (y > 0) y -= (int)result->height; |
523 | while (y > 0) y -= (int)result->height; |
633 | layers[1].dst_y = y; |
524 | layers[1].dst_y = y; |
634 | layers[1].clip_height = result->height + target_height; |
525 | layers[1].clip_height = result->height + target_height; |
635 | } |
526 | } |
… | |
… | |
637 | { |
528 | { |
638 | layers[1].dst_y = y; |
529 | layers[1].dst_y = y; |
639 | layers[1].clip_height = result->height; |
530 | layers[1].clip_height = result->height; |
640 | } |
531 | } |
641 | |
532 | |
642 | if (target->rs[Rs_blendtype]) |
533 | if (rs[Rs_blendtype]) |
643 | { |
534 | { |
644 | layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); |
535 | layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]); |
645 | if (layers[1].merge_scanlines == NULL) |
536 | if (layers[1].merge_scanlines == NULL) |
646 | layers[1].merge_scanlines = alphablend_scanlines; |
537 | layers[1].merge_scanlines = alphablend_scanlines; |
647 | } |
538 | } |
648 | |
539 | |
649 | ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, |
540 | ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height, |
650 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
541 | ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); |
651 | |
542 | |
652 | if (tmp) |
543 | if (tmp) |
653 | { |
544 | { |
654 | if (result != original_asim) |
545 | if (result != original_asim) |
… | |
… | |
666 | if (result) |
557 | if (result) |
667 | { |
558 | { |
668 | XGCValues gcv; |
559 | XGCValues gcv; |
669 | GC gc; |
560 | GC gc; |
670 | |
561 | |
671 | if (pixmap) |
|
|
672 | { |
|
|
673 | if (pmap_width != new_pmap_width |
|
|
674 | || pmap_height != new_pmap_height |
|
|
675 | || pmap_depth != target->depth) |
|
|
676 | { |
|
|
677 | XFreePixmap (target->dpy, pixmap); |
|
|
678 | pixmap = None; |
|
|
679 | } |
|
|
680 | } |
|
|
681 | |
|
|
682 | /* create Pixmap */ |
562 | /* create Pixmap */ |
683 | if (pixmap == None) |
563 | if (bg_pixmap == None |
|
|
564 | || bg_pmap_width != new_pmap_width |
|
|
565 | || bg_pmap_height != new_pmap_height) |
684 | { |
566 | { |
|
|
567 | if (bg_pixmap) |
|
|
568 | XFreePixmap (dpy, bg_pixmap); |
685 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
569 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
686 | pmap_width = new_pmap_width; |
570 | bg_pmap_width = new_pmap_width; |
687 | pmap_height = new_pmap_height; |
571 | bg_pmap_height = new_pmap_height; |
688 | pmap_depth = target->depth; |
|
|
689 | } |
572 | } |
690 | /* fill with background color (if result's not completely overlapping it) */ |
573 | /* fill with background color (if result's not completely overlapping it) */ |
691 | gcv.foreground = target->pix_colors[Color_bg]; |
574 | gcv.foreground = pix_colors[Color_bg]; |
692 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
575 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
693 | |
576 | |
694 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
577 | int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; |
695 | int dst_width = result->width, dst_height = result->height; |
578 | int dst_width = result->width, dst_height = result->height; |
696 | if (background == NULL) |
579 | if (background == NULL) |
697 | { |
580 | { |
698 | if (!(h_scale == 0 || v_scale == 0)) |
581 | if (!(bg_flags & BG_TILE)) |
699 | { |
582 | { |
700 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
583 | src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width ); |
701 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
584 | src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); |
702 | } |
585 | } |
703 | |
586 | |
704 | if (dst_x > 0 || dst_y > 0 |
587 | if (dst_x > 0 || dst_y > 0 |
705 | || dst_x + dst_width < new_pmap_width |
588 | || dst_x + dst_width < new_pmap_width |
706 | || dst_y + dst_height < new_pmap_height) |
589 | || dst_y + dst_height < new_pmap_height) |
707 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
590 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
708 | } |
591 | } |
709 | |
592 | |
710 | /* put result on pixmap */ |
593 | /* put result on pixmap */ |
711 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
594 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
712 | asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
595 | asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); |
713 | |
596 | |
714 | if (result != background && result != original_asim) |
597 | if (result != background && result != original_asim) |
715 | destroy_asimage (&result); |
598 | destroy_asimage (&result); |
716 | |
599 | |
717 | XFreeGC (target->dpy, gc); |
600 | XFreeGC (dpy, gc); |
718 | |
601 | |
719 | ret = true; |
602 | ret = true; |
720 | } |
603 | } |
721 | |
604 | |
722 | if (background) |
605 | if (background) |
… | |
… | |
726 | } |
609 | } |
727 | # endif /* HAVE_AFTERIMAGE */ |
610 | # endif /* HAVE_AFTERIMAGE */ |
728 | |
611 | |
729 | # ifdef HAVE_PIXBUF |
612 | # ifdef HAVE_PIXBUF |
730 | bool |
613 | bool |
731 | bgPixmap_t::render_image (unsigned long background_flags) |
614 | rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
|
|
615 | int src_x, int src_y, int dst_x, int dst_y, |
|
|
616 | unsigned int width, unsigned int height) |
732 | { |
617 | { |
733 | if (target == NULL) |
618 | XImage *ximage; |
|
|
619 | char *data, *line; |
|
|
620 | int bytes_per_pixel; |
|
|
621 | int width_r, width_g, width_b; |
|
|
622 | int sh_r, sh_g, sh_b; |
|
|
623 | int rowstride; |
|
|
624 | int channels; |
|
|
625 | unsigned char *row; |
|
|
626 | |
|
|
627 | if (visual->c_class != TrueColor) |
734 | return false; |
628 | return false; |
735 | |
629 | |
|
|
630 | if (depth == 24 || depth == 32) |
|
|
631 | bytes_per_pixel = 4; |
|
|
632 | else if (depth == 15 || depth == 16) |
|
|
633 | bytes_per_pixel = 2; |
|
|
634 | else |
|
|
635 | return false; |
|
|
636 | |
|
|
637 | width_r = ecb_popcount32 (visual->red_mask); |
|
|
638 | width_g = ecb_popcount32 (visual->green_mask); |
|
|
639 | width_b = ecb_popcount32 (visual->blue_mask); |
|
|
640 | |
|
|
641 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
642 | return false; |
|
|
643 | |
|
|
644 | sh_r = ecb_ctz32 (visual->red_mask); |
|
|
645 | sh_g = ecb_ctz32 (visual->green_mask); |
|
|
646 | sh_b = ecb_ctz32 (visual->blue_mask); |
|
|
647 | |
|
|
648 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
649 | return false; |
|
|
650 | |
|
|
651 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
652 | if (!data) |
|
|
653 | return false; |
|
|
654 | |
|
|
655 | ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data, |
|
|
656 | width, height, bytes_per_pixel * 8, 0); |
|
|
657 | if (!ximage) |
|
|
658 | { |
|
|
659 | free (data); |
|
|
660 | return false; |
|
|
661 | } |
|
|
662 | |
|
|
663 | ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
|
|
664 | |
|
|
665 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
666 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
667 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
668 | line = data; |
|
|
669 | |
|
|
670 | for (int y = 0; y < height; y++) |
|
|
671 | { |
|
|
672 | for (int x = 0; x < width; x++) |
|
|
673 | { |
|
|
674 | unsigned char *pixel = row + x * channels; |
|
|
675 | uint32_t value; |
|
|
676 | |
|
|
677 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
678 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
679 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
680 | |
|
|
681 | if (bytes_per_pixel == 4) |
|
|
682 | ((uint32_t *)line)[x] = value; |
|
|
683 | else |
|
|
684 | ((uint16_t *)line)[x] = value; |
|
|
685 | } |
|
|
686 | |
|
|
687 | row += rowstride; |
|
|
688 | line += ximage->bytes_per_line; |
|
|
689 | } |
|
|
690 | |
|
|
691 | XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
692 | XDestroyImage (ximage); |
|
|
693 | return true; |
|
|
694 | } |
|
|
695 | |
|
|
696 | bool |
|
|
697 | rxvt_term::render_image (unsigned long tr_flags) |
|
|
698 | { |
736 | if (!pixbuf) |
699 | if (!pixbuf) |
737 | return false; |
700 | return false; |
738 | |
701 | |
739 | if (background_flags |
702 | if (tr_flags |
740 | && !(flags & HAS_RENDER)) |
703 | && !(bg_flags & BG_HAS_RENDER)) |
741 | return false; |
704 | return false; |
742 | |
705 | |
743 | GdkPixbuf *result; |
706 | GdkPixbuf *result; |
744 | |
707 | |
745 | int image_width = gdk_pixbuf_get_width (pixbuf); |
708 | int image_width = gdk_pixbuf_get_width (pixbuf); |
746 | int image_height = gdk_pixbuf_get_height (pixbuf); |
709 | int image_height = gdk_pixbuf_get_height (pixbuf); |
747 | |
710 | |
748 | int target_width = target->szHint.width; |
711 | int target_width = szHint.width; |
749 | int target_height = target->szHint.height; |
712 | int target_height = szHint.height; |
750 | int new_pmap_width = target_width; |
713 | int new_pmap_width = target_width; |
751 | int new_pmap_height = target_height; |
714 | int new_pmap_height = target_height; |
752 | |
715 | |
753 | int x = 0; |
716 | int x = 0; |
754 | int y = 0; |
717 | int y = 0; |
755 | int w = 0; |
718 | int w = 0; |
756 | int h = 0; |
719 | int h = 0; |
757 | |
720 | |
758 | get_image_geometry (image_width, image_height, w, h, x, y); |
721 | get_image_geometry (image_width, image_height, w, h, x, y); |
759 | |
722 | |
760 | if (!(flags & rootAlign) |
723 | if (!(bg_flags & BG_ROOT_ALIGN) |
761 | && (x >= target_width |
724 | && (x >= target_width |
762 | || y >= target_height |
725 | || y >= target_height |
763 | || (x + w <= 0) |
726 | || (x + w <= 0) |
764 | || (y + h <= 0))) |
727 | || (y + h <= 0))) |
765 | return false; |
728 | return false; |
… | |
… | |
772 | result = gdk_pixbuf_scale_simple (pixbuf, |
735 | result = gdk_pixbuf_scale_simple (pixbuf, |
773 | w, h, |
736 | w, h, |
774 | GDK_INTERP_BILINEAR); |
737 | GDK_INTERP_BILINEAR); |
775 | } |
738 | } |
776 | |
739 | |
|
|
740 | if (!result) |
|
|
741 | return false; |
|
|
742 | |
777 | bool ret = false; |
743 | bool ret = false; |
778 | |
744 | |
779 | if (result) |
|
|
780 | { |
|
|
781 | XGCValues gcv; |
745 | XGCValues gcv; |
782 | GC gc; |
746 | GC gc; |
783 | Pixmap root_pmap; |
747 | Pixmap root_pmap; |
784 | |
748 | |
785 | image_width = gdk_pixbuf_get_width (result); |
749 | image_width = gdk_pixbuf_get_width (result); |
786 | image_height = gdk_pixbuf_get_height (result); |
750 | image_height = gdk_pixbuf_get_height (result); |
787 | |
751 | |
788 | if (background_flags) |
752 | if (tr_flags) |
789 | { |
753 | { |
790 | root_pmap = pixmap; |
754 | root_pmap = bg_pixmap; |
791 | pixmap = None; |
755 | bg_pixmap = None; |
|
|
756 | } |
|
|
757 | else |
|
|
758 | { |
|
|
759 | if (bg_flags & BG_TILE) |
792 | } |
760 | { |
793 | else |
|
|
794 | { |
|
|
795 | if (h_scale == 0 || v_scale == 0) |
|
|
796 | { |
|
|
797 | new_pmap_width = min (image_width, target_width); |
761 | new_pmap_width = min (image_width, target_width); |
798 | new_pmap_height = min (image_height, target_height); |
762 | new_pmap_height = min (image_height, target_height); |
799 | } |
763 | } |
800 | } |
764 | } |
801 | |
765 | |
|
|
766 | if (bg_pixmap == None |
|
|
767 | || bg_pmap_width != new_pmap_width |
|
|
768 | || bg_pmap_height != new_pmap_height) |
|
|
769 | { |
802 | if (pixmap) |
770 | if (bg_pixmap) |
803 | { |
|
|
804 | if (pmap_width != new_pmap_width |
|
|
805 | || pmap_height != new_pmap_height |
|
|
806 | || pmap_depth != target->depth) |
|
|
807 | { |
|
|
808 | XFreePixmap (target->dpy, pixmap); |
771 | XFreePixmap (dpy, bg_pixmap); |
809 | pixmap = None; |
|
|
810 | } |
|
|
811 | } |
|
|
812 | |
|
|
813 | if (pixmap == None) |
|
|
814 | { |
|
|
815 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
772 | bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth); |
816 | pmap_width = new_pmap_width; |
773 | bg_pmap_width = new_pmap_width; |
817 | pmap_height = new_pmap_height; |
774 | bg_pmap_height = new_pmap_height; |
818 | pmap_depth = target->depth; |
775 | } |
|
|
776 | |
|
|
777 | gcv.foreground = pix_colors[Color_bg]; |
|
|
778 | gc = XCreateGC (dpy, vt, GCForeground, &gcv); |
|
|
779 | |
|
|
780 | if (gc) |
|
|
781 | { |
|
|
782 | if (bg_flags & BG_TILE) |
819 | } |
783 | { |
820 | |
|
|
821 | gcv.foreground = target->pix_colors[Color_bg]; |
|
|
822 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
|
|
823 | |
|
|
824 | if (h_scale == 0 || v_scale == 0) |
|
|
825 | { |
|
|
826 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
784 | Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth); |
827 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
785 | pixbuf_to_pixmap (result, tile, gc, |
828 | 0, 0, |
786 | 0, 0, |
829 | 0, 0, |
787 | 0, 0, |
830 | image_width, image_height, |
788 | image_width, image_height); |
831 | XLIB_RGB_DITHER_NONE, |
|
|
832 | 0, 0); |
|
|
833 | |
789 | |
834 | gcv.tile = tile; |
790 | gcv.tile = tile; |
835 | gcv.fill_style = FillTiled; |
791 | gcv.fill_style = FillTiled; |
836 | gcv.ts_x_origin = x; |
792 | gcv.ts_x_origin = x; |
837 | gcv.ts_y_origin = y; |
793 | gcv.ts_y_origin = y; |
838 | XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
794 | XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
839 | |
795 | |
840 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
796 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
841 | XFreePixmap (target->dpy, tile); |
797 | XFreePixmap (dpy, tile); |
842 | } |
798 | } |
843 | else |
799 | else |
844 | { |
800 | { |
845 | int src_x, src_y, dst_x, dst_y; |
801 | int src_x, src_y, dst_x, dst_y; |
846 | int dst_width, dst_height; |
802 | int dst_width, dst_height; |
… | |
… | |
849 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
805 | src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height); |
850 | |
806 | |
851 | if (dst_x > 0 || dst_y > 0 |
807 | if (dst_x > 0 || dst_y > 0 |
852 | || dst_x + dst_width < new_pmap_width |
808 | || dst_x + dst_width < new_pmap_width |
853 | || dst_y + dst_height < new_pmap_height) |
809 | || dst_y + dst_height < new_pmap_height) |
854 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
810 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
855 | |
811 | |
856 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
812 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
857 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
813 | pixbuf_to_pixmap (result, bg_pixmap, gc, |
858 | src_x, src_y, |
814 | src_x, src_y, |
859 | dst_x, dst_y, |
815 | dst_x, dst_y, |
860 | dst_width, dst_height, |
816 | dst_width, dst_height); |
861 | XLIB_RGB_DITHER_NONE, |
|
|
862 | 0, 0); |
|
|
863 | } |
817 | } |
864 | |
818 | |
865 | #if XRENDER |
819 | #if XRENDER |
866 | if (background_flags) |
820 | if (tr_flags) |
867 | { |
821 | { |
868 | Display *dpy = target->dpy; |
|
|
869 | XRenderPictureAttributes pa; |
822 | XRenderPictureAttributes pa; |
870 | |
823 | |
871 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
824 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual); |
872 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
825 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
873 | |
826 | |
874 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
827 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
875 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
828 | Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa); |
876 | |
829 | |
877 | pa.repeat = True; |
830 | pa.repeat = True; |
878 | Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8); |
831 | Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8); |
879 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
832 | XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8); |
880 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
833 | Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa); |
881 | XFreePixmap (dpy, mask_pmap); |
834 | XFreePixmap (dpy, mask_pmap); |
882 | |
835 | |
883 | if (src && dst && mask) |
|
|
884 | { |
|
|
885 | XRenderColor mask_c; |
836 | XRenderColor mask_c; |
886 | |
837 | |
887 | mask_c.alpha = 0x8000; |
838 | mask_c.alpha = 0x8000; |
888 | mask_c.red = 0; |
839 | mask_c.red = 0; |
889 | mask_c.green = 0; |
840 | mask_c.green = 0; |
890 | mask_c.blue = 0; |
841 | mask_c.blue = 0; |
891 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
842 | XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1); |
892 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
843 | XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height); |
893 | } |
|
|
894 | |
844 | |
895 | XRenderFreePicture (dpy, src); |
845 | XRenderFreePicture (dpy, src); |
896 | XRenderFreePicture (dpy, dst); |
846 | XRenderFreePicture (dpy, dst); |
897 | XRenderFreePicture (dpy, mask); |
847 | XRenderFreePicture (dpy, mask); |
898 | |
|
|
899 | XFreePixmap (dpy, root_pmap); |
|
|
900 | } |
848 | } |
901 | #endif |
849 | #endif |
902 | |
850 | |
903 | if (result != pixbuf) |
|
|
904 | g_object_unref (result); |
|
|
905 | |
|
|
906 | XFreeGC (target->dpy, gc); |
851 | XFreeGC (dpy, gc); |
907 | |
852 | |
908 | ret = true; |
853 | ret = true; |
909 | } |
854 | } |
910 | |
855 | |
|
|
856 | if (result != pixbuf) |
|
|
857 | g_object_unref (result); |
|
|
858 | |
|
|
859 | if (tr_flags) |
|
|
860 | XFreePixmap (dpy, root_pmap); |
|
|
861 | |
911 | return ret; |
862 | return ret; |
912 | } |
863 | } |
913 | # endif /* HAVE_PIXBUF */ |
864 | # endif /* HAVE_PIXBUF */ |
914 | |
865 | |
915 | bool |
866 | bool |
916 | bgPixmap_t::set_file (const char *file) |
867 | rxvt_term::bg_set_file (const char *file) |
917 | { |
868 | { |
918 | if (!file || !*file) |
869 | if (!file || !*file) |
919 | return false; |
870 | return false; |
920 | |
871 | |
921 | if (const char *p = strchr (file, ';')) |
872 | if (const char *p = strchr (file, ';')) |
… | |
… | |
926 | f[len] = '\0'; |
877 | f[len] = '\0'; |
927 | file = f; |
878 | file = f; |
928 | } |
879 | } |
929 | |
880 | |
930 | # ifdef HAVE_AFTERIMAGE |
881 | # ifdef HAVE_AFTERIMAGE |
931 | if (!target->asimman) |
882 | if (!asimman) |
932 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
883 | asimman = create_generic_imageman (rs[Rs_path]); |
933 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
884 | ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100); |
934 | if (image) |
885 | if (image) |
935 | { |
886 | { |
936 | if (original_asim) |
887 | if (original_asim) |
937 | safe_asimage_destroy (original_asim); |
888 | safe_asimage_destroy (original_asim); |
938 | original_asim = image; |
889 | original_asim = image; |
939 | have_image = true; |
890 | bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER; |
940 | return true; |
891 | return true; |
941 | } |
892 | } |
942 | # endif |
893 | # endif |
943 | |
894 | |
944 | # ifdef HAVE_PIXBUF |
895 | # ifdef HAVE_PIXBUF |
… | |
… | |
946 | if (image) |
897 | if (image) |
947 | { |
898 | { |
948 | if (pixbuf) |
899 | if (pixbuf) |
949 | g_object_unref (pixbuf); |
900 | g_object_unref (pixbuf); |
950 | pixbuf = image; |
901 | pixbuf = image; |
951 | have_image = true; |
902 | bg_flags |= BG_IS_FROM_FILE; |
952 | return true; |
903 | return true; |
953 | } |
904 | } |
954 | # endif |
905 | # endif |
955 | |
906 | |
956 | return false; |
907 | return false; |
… | |
… | |
958 | |
909 | |
959 | # endif /* BG_IMAGE_FROM_FILE */ |
910 | # endif /* BG_IMAGE_FROM_FILE */ |
960 | |
911 | |
961 | # ifdef ENABLE_TRANSPARENCY |
912 | # ifdef ENABLE_TRANSPARENCY |
962 | bool |
913 | bool |
963 | bgPixmap_t::set_transparent () |
914 | rxvt_term::bg_set_transparent () |
964 | { |
915 | { |
965 | if (!(flags & isTransparent)) |
916 | if (!(bg_flags & BG_IS_TRANSPARENT)) |
966 | { |
917 | { |
967 | flags |= isTransparent; |
918 | bg_flags |= BG_IS_TRANSPARENT; |
968 | return true; |
919 | return true; |
969 | } |
920 | } |
970 | |
921 | |
971 | return false; |
922 | return false; |
972 | } |
923 | } |
973 | |
924 | |
974 | bool |
925 | bool |
975 | bgPixmap_t::set_blur_radius (const char *geom) |
926 | rxvt_term::bg_set_blur (const char *geom) |
976 | { |
927 | { |
977 | bool changed = false; |
928 | bool changed = false; |
978 | unsigned int hr, vr; |
929 | unsigned int hr, vr; |
979 | int junk; |
930 | int junk; |
980 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
931 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
… | |
… | |
998 | changed = true; |
949 | changed = true; |
999 | v_blurRadius = vr; |
950 | v_blurRadius = vr; |
1000 | } |
951 | } |
1001 | |
952 | |
1002 | if (v_blurRadius == 0 && h_blurRadius == 0) |
953 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1003 | flags &= ~blurNeeded; |
954 | bg_flags &= ~BG_NEEDS_BLUR; |
1004 | else |
955 | else |
1005 | flags |= blurNeeded; |
956 | bg_flags |= BG_NEEDS_BLUR; |
1006 | |
957 | |
1007 | return changed; |
958 | return changed; |
1008 | } |
959 | } |
1009 | |
960 | |
1010 | static inline unsigned long |
961 | void |
1011 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
962 | rxvt_term::set_tint_shade_flags () |
1012 | { |
963 | { |
1013 | unsigned long flags = 0; |
|
|
1014 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
964 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1015 | bool has_shade = shade != 100; |
965 | bool has_shade = shade != 100; |
1016 | |
966 | |
1017 | if (tint) |
967 | bg_flags &= ~BG_TINT_FLAGS; |
|
|
968 | |
|
|
969 | if (bg_flags & BG_TINT_SET) |
1018 | { |
970 | { |
1019 | tint->get (c); |
971 | tint.get (c); |
1020 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
1021 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
|
|
1022 | && IS_COMPONENT_WHOLESOME (c.g) |
|
|
1023 | && IS_COMPONENT_WHOLESOME (c.b)) |
|
|
1024 | flags |= bgPixmap_t::tintWholesome; |
|
|
1025 | # undef IS_COMPONENT_WHOLESOME |
|
|
1026 | } |
|
|
1027 | |
|
|
1028 | if (has_shade) |
972 | if (!has_shade |
1029 | flags |= bgPixmap_t::tintNeeded; |
973 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1030 | else if (tint) |
974 | && (c.g <= 0x00ff || c.g >= 0xff00) |
|
|
975 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
|
|
976 | bg_flags |= BG_TINT_BITAND; |
1031 | { |
977 | } |
1032 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1033 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1034 | { |
|
|
1035 | flags |= bgPixmap_t::tintNeeded; |
|
|
1036 | } |
|
|
1037 | } |
|
|
1038 | |
978 | |
1039 | return flags; |
979 | if (has_shade || (bg_flags & BG_TINT_SET)) |
|
|
980 | bg_flags |= BG_NEEDS_TINT; |
1040 | } |
981 | } |
1041 | |
982 | |
1042 | bool |
983 | bool |
1043 | bgPixmap_t::set_tint (rxvt_color &new_tint) |
984 | rxvt_term::bg_set_tint (rxvt_color &new_tint) |
1044 | { |
985 | { |
1045 | if (!(flags & tintSet) || tint != new_tint) |
986 | if (!(bg_flags & BG_TINT_SET) || tint != new_tint) |
1046 | { |
987 | { |
1047 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
|
|
1048 | tint = new_tint; |
988 | tint = new_tint; |
1049 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
989 | bg_flags |= BG_TINT_SET; |
|
|
990 | set_tint_shade_flags (); |
1050 | return true; |
991 | return true; |
1051 | } |
992 | } |
1052 | |
993 | |
1053 | return false; |
994 | return false; |
1054 | } |
995 | } |
1055 | |
996 | |
1056 | bool |
997 | bool |
1057 | bgPixmap_t::unset_tint () |
|
|
1058 | { |
|
|
1059 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1060 | |
|
|
1061 | if (new_flags != (flags & tintFlags)) |
|
|
1062 | { |
|
|
1063 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1064 | return true; |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | return false; |
|
|
1068 | } |
|
|
1069 | |
|
|
1070 | bool |
|
|
1071 | bgPixmap_t::set_shade (const char *shade_str) |
998 | rxvt_term::bg_set_shade (const char *shade_str) |
1072 | { |
999 | { |
1073 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1000 | int new_shade = (shade_str) ? atoi (shade_str) : 100; |
1074 | |
1001 | |
1075 | clamp_it (new_shade, -100, 200); |
1002 | clamp_it (new_shade, -100, 200); |
1076 | if (new_shade < 0) |
1003 | if (new_shade < 0) |
1077 | new_shade = 200 - (100 + new_shade); |
1004 | new_shade = 200 - (100 + new_shade); |
1078 | |
1005 | |
1079 | if (new_shade != shade) |
1006 | if (new_shade != shade) |
1080 | { |
1007 | { |
1081 | unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); |
|
|
1082 | shade = new_shade; |
1008 | shade = new_shade; |
1083 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1009 | set_tint_shade_flags (); |
1084 | return true; |
1010 | return true; |
1085 | } |
1011 | } |
1086 | |
1012 | |
1087 | return false; |
1013 | return false; |
1088 | } |
1014 | } |
… | |
… | |
1109 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1035 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1110 | } |
1036 | } |
1111 | #endif |
1037 | #endif |
1112 | |
1038 | |
1113 | bool |
1039 | bool |
1114 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1040 | rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1115 | { |
1041 | { |
1116 | bool ret = false; |
1042 | bool ret = false; |
1117 | #if XRENDER |
1043 | #if XRENDER |
1118 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1044 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1119 | double *kernel = (double *)malloc (size * sizeof (double)); |
1045 | double *kernel = (double *)malloc (size * sizeof (double)); |
1120 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1046 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1121 | |
1047 | |
1122 | Display *dpy = target->dpy; |
|
|
1123 | XRenderPictureAttributes pa; |
1048 | XRenderPictureAttributes pa; |
1124 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1049 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1125 | |
1050 | |
1126 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1051 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1127 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1052 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1128 | |
1053 | |
1129 | if (kernel && params && src && dst) |
1054 | if (kernel && params) |
1130 | { |
1055 | { |
1131 | if (h_blurRadius) |
1056 | if (h_blurRadius) |
1132 | { |
1057 | { |
1133 | size = h_blurRadius * 2 + 1; |
1058 | size = h_blurRadius * 2 + 1; |
1134 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
1059 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
… | |
… | |
1147 | |
1072 | |
1148 | if (v_blurRadius) |
1073 | if (v_blurRadius) |
1149 | { |
1074 | { |
1150 | size = v_blurRadius * 2 + 1; |
1075 | size = v_blurRadius * 2 + 1; |
1151 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1076 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
1152 | swap (params[0], params[1]); |
1077 | ::swap (params[0], params[1]); |
1153 | |
1078 | |
1154 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1079 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
1155 | XRenderComposite (dpy, |
1080 | XRenderComposite (dpy, |
1156 | PictOpSrc, |
1081 | PictOpSrc, |
1157 | src, |
1082 | src, |
… | |
… | |
1173 | #endif |
1098 | #endif |
1174 | return ret; |
1099 | return ret; |
1175 | } |
1100 | } |
1176 | |
1101 | |
1177 | bool |
1102 | bool |
1178 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1103 | rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1179 | { |
1104 | { |
1180 | Display *dpy = target->dpy; |
|
|
1181 | bool ret = false; |
1105 | bool ret = false; |
1182 | |
1106 | |
1183 | if (flags & tintWholesome) |
1107 | if (bg_flags & BG_TINT_BITAND) |
1184 | { |
1108 | { |
1185 | XGCValues gcv; |
1109 | XGCValues gcv; |
1186 | GC gc; |
1110 | GC gc; |
1187 | |
1111 | |
1188 | /* In this case we can tint image server-side getting significant |
1112 | /* In this case we can tint image server-side getting significant |
… | |
… | |
1200 | } |
1124 | } |
1201 | } |
1125 | } |
1202 | else |
1126 | else |
1203 | { |
1127 | { |
1204 | # if XRENDER |
1128 | # if XRENDER |
1205 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1129 | rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC); |
1206 | |
1130 | |
1207 | if (flags & tintSet) |
1131 | if (bg_flags & BG_TINT_SET) |
1208 | tint.get (c); |
1132 | tint.get (c); |
1209 | |
1133 | |
1210 | if (shade <= 100) |
1134 | if (shade <= 100) |
1211 | { |
1135 | { |
1212 | c.r = (c.r * shade) / 100; |
1136 | c.r = c.r * shade / 100; |
1213 | c.g = (c.g * shade) / 100; |
1137 | c.g = c.g * shade / 100; |
1214 | c.b = (c.b * shade) / 100; |
1138 | c.b = c.b * shade / 100; |
1215 | } |
1139 | } |
1216 | else |
1140 | else |
1217 | { |
1141 | { |
1218 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1142 | c.r = c.r * (200 - shade) / 100; |
1219 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1143 | c.g = c.g * (200 - shade) / 100; |
1220 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1144 | c.b = c.b * (200 - shade) / 100; |
1221 | } |
1145 | } |
1222 | |
1146 | |
1223 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1147 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1224 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1148 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1225 | XRenderPictureAttributes pa; |
1149 | XRenderPictureAttributes pa; |
… | |
… | |
1232 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1156 | Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa); |
1233 | XFreePixmap (dpy, overlay_pmap); |
1157 | XFreePixmap (dpy, overlay_pmap); |
1234 | |
1158 | |
1235 | pa.component_alpha = True; |
1159 | pa.component_alpha = True; |
1236 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1160 | Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32); |
1237 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa); |
1161 | Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa); |
1238 | XFreePixmap (dpy, mask_pmap); |
1162 | XFreePixmap (dpy, mask_pmap); |
1239 | |
1163 | |
1240 | if (mask_pic && overlay_pic && back_pic) |
|
|
1241 | { |
|
|
1242 | XRenderColor mask_c; |
1164 | XRenderColor mask_c; |
1243 | |
1165 | |
1244 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
|
|
1245 | mask_c.alpha = 0xffff; |
1166 | mask_c.alpha = 0xffff; |
|
|
1167 | mask_c.red = |
|
|
1168 | mask_c.green = |
|
|
1169 | mask_c.blue = 0; |
|
|
1170 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1171 | |
|
|
1172 | mask_c.alpha = 0; |
|
|
1173 | mask_c.red = 0xffff - c.r; |
|
|
1174 | mask_c.green = 0xffff - c.g; |
|
|
1175 | mask_c.blue = 0xffff - c.b; |
|
|
1176 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1177 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1178 | |
|
|
1179 | if (shade > 100) |
|
|
1180 | { |
|
|
1181 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1182 | mask_c.alpha = 0; |
1246 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1183 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1247 | |
1184 | |
1248 | mask_c.alpha = 0; |
|
|
1249 | mask_c.red = 0xffff - c.r; |
|
|
1250 | mask_c.green = 0xffff - c.g; |
|
|
1251 | mask_c.blue = 0xffff - c.b; |
|
|
1252 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
|
|
1253 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1185 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1186 | } |
|
|
1187 | |
1254 | ret = true; |
1188 | ret = true; |
1255 | } |
|
|
1256 | |
1189 | |
1257 | XRenderFreePicture (dpy, mask_pic); |
1190 | XRenderFreePicture (dpy, mask_pic); |
1258 | XRenderFreePicture (dpy, overlay_pic); |
1191 | XRenderFreePicture (dpy, overlay_pic); |
1259 | XRenderFreePicture (dpy, back_pic); |
1192 | XRenderFreePicture (dpy, back_pic); |
1260 | # endif |
1193 | # endif |
1261 | } |
1194 | } |
1262 | |
1195 | |
1263 | return ret; |
1196 | return ret; |
1264 | } |
1197 | } |
1265 | |
1198 | |
1266 | /* make_transparency_pixmap() |
1199 | /* |
1267 | * Builds a pixmap of the same size as the terminal window that contains |
1200 | * Builds a pixmap of the same size as the terminal window that contains |
1268 | * the tiled portion of the root pixmap that is supposed to be covered by |
1201 | * the tiled portion of the root pixmap that is supposed to be covered by |
1269 | * our window. |
1202 | * our window. |
1270 | */ |
1203 | */ |
1271 | unsigned long |
1204 | unsigned long |
1272 | bgPixmap_t::make_transparency_pixmap () |
1205 | rxvt_term::make_transparency_pixmap () |
1273 | { |
1206 | { |
1274 | unsigned long result = 0; |
1207 | unsigned long result = 0; |
1275 | |
|
|
1276 | if (target == NULL) |
|
|
1277 | return 0; |
|
|
1278 | |
1208 | |
1279 | /* root dimensions may change from call to call - but Display structure should |
1209 | /* root dimensions may change from call to call - but Display structure should |
1280 | * be always up-to-date, so let's use it : |
1210 | * be always up-to-date, so let's use it : |
1281 | */ |
1211 | */ |
1282 | int screen = target->display->screen; |
1212 | int screen = display->screen; |
1283 | Display *dpy = target->dpy; |
|
|
1284 | int root_depth = DefaultDepth (dpy, screen); |
1213 | int root_depth = DefaultDepth (dpy, screen); |
1285 | int root_width = DisplayWidth (dpy, screen); |
1214 | int root_width = DisplayWidth (dpy, screen); |
1286 | int root_height = DisplayHeight (dpy, screen); |
1215 | int root_height = DisplayHeight (dpy, screen); |
1287 | unsigned int root_pmap_width, root_pmap_height; |
1216 | unsigned int root_pmap_width, root_pmap_height; |
1288 | int window_width = target->szHint.width; |
1217 | int window_width = szHint.width; |
1289 | int window_height = target->szHint.height; |
1218 | int window_height = szHint.height; |
1290 | int sx, sy; |
1219 | int sx, sy; |
1291 | XGCValues gcv; |
1220 | XGCValues gcv; |
1292 | GC gc; |
1221 | GC gc; |
1293 | |
1222 | |
1294 | target->get_window_origin (sx, sy); |
1223 | sx = target_x; |
|
|
1224 | sy = target_y; |
1295 | |
1225 | |
1296 | /* check if we are outside of the visible part of the virtual screen : */ |
1226 | /* check if we are outside of the visible part of the virtual screen : */ |
1297 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1227 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1298 | || sx >= root_width || sy >= root_height) |
1228 | || sx >= root_width || sy >= root_height) |
1299 | return 0; |
1229 | return 0; |
… | |
… | |
1303 | { |
1233 | { |
1304 | Window wdummy; |
1234 | Window wdummy; |
1305 | int idummy; |
1235 | int idummy; |
1306 | unsigned int udummy; |
1236 | unsigned int udummy; |
1307 | |
1237 | |
1308 | target->allowedxerror = -1; |
1238 | allowedxerror = -1; |
1309 | |
1239 | |
1310 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1240 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1311 | root_pixmap = None; |
1241 | root_pixmap = None; |
1312 | |
1242 | |
1313 | target->allowedxerror = 0; |
1243 | allowedxerror = 0; |
1314 | } |
1244 | } |
1315 | |
1245 | |
1316 | Pixmap recoded_root_pmap = root_pixmap; |
1246 | Pixmap recoded_root_pmap = root_pixmap; |
1317 | |
1247 | |
1318 | if (root_pixmap != None && root_depth != target->depth) |
1248 | if (root_pixmap != None && root_depth != depth) |
1319 | { |
1249 | { |
1320 | #if XRENDER |
1250 | #if XRENDER |
1321 | if (flags & HAS_RENDER) |
1251 | if (bg_flags & BG_HAS_RENDER) |
1322 | { |
1252 | { |
|
|
1253 | recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth); |
|
|
1254 | |
1323 | XRenderPictureAttributes pa; |
1255 | XRenderPictureAttributes pa; |
1324 | |
1256 | |
1325 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1257 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
1326 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1258 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
1327 | |
1259 | |
1328 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1329 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
1260 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual); |
1330 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1261 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
1331 | |
1262 | |
1332 | if (src && dst) |
|
|
1333 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1263 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
1334 | else |
|
|
1335 | { |
|
|
1336 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1337 | root_pixmap = None; |
|
|
1338 | } |
|
|
1339 | |
1264 | |
1340 | XRenderFreePicture (dpy, src); |
1265 | XRenderFreePicture (dpy, src); |
1341 | XRenderFreePicture (dpy, dst); |
1266 | XRenderFreePicture (dpy, dst); |
1342 | } |
1267 | } |
1343 | else |
1268 | else |
1344 | #endif |
1269 | #endif |
1345 | root_pixmap = None; |
1270 | recoded_root_pmap = None; |
1346 | } |
1271 | } |
1347 | |
1272 | |
1348 | if (root_pixmap == None) |
1273 | if (recoded_root_pmap == None) |
1349 | return 0; |
1274 | return 0; |
1350 | |
1275 | |
|
|
1276 | if (bg_pixmap == None |
|
|
1277 | || bg_pmap_width != window_width |
|
|
1278 | || bg_pmap_height != window_height) |
|
|
1279 | { |
|
|
1280 | if (bg_pixmap) |
|
|
1281 | XFreePixmap (dpy, bg_pixmap); |
1351 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1282 | bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth); |
1352 | |
1283 | bg_pmap_width = window_width; |
1353 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1284 | bg_pmap_height = window_height; |
1354 | return 0; |
1285 | } |
1355 | |
1286 | |
1356 | /* straightforward pixmap copy */ |
1287 | /* straightforward pixmap copy */ |
|
|
1288 | while (sx < 0) sx += root_width; |
|
|
1289 | while (sy < 0) sy += root_height; |
|
|
1290 | |
1357 | gcv.tile = recoded_root_pmap; |
1291 | gcv.tile = recoded_root_pmap; |
1358 | gcv.fill_style = FillTiled; |
1292 | gcv.fill_style = FillTiled; |
1359 | |
|
|
1360 | while (sx < 0) sx += (int)root_width; |
|
|
1361 | while (sy < 0) sy += (int)root_height; |
|
|
1362 | |
|
|
1363 | gcv.ts_x_origin = -sx; |
1293 | gcv.ts_x_origin = -sx; |
1364 | gcv.ts_y_origin = -sy; |
1294 | gcv.ts_y_origin = -sy; |
1365 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1295 | gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1366 | |
1296 | |
1367 | if (gc) |
1297 | if (gc) |
1368 | { |
1298 | { |
1369 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1299 | XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height); |
1370 | result |= transpPmapTiled; |
1300 | result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS); |
1371 | XFreeGC (dpy, gc); |
1301 | XFreeGC (dpy, gc); |
1372 | } |
|
|
1373 | |
1302 | |
1374 | if (tiled_root_pmap != None) |
1303 | if (!(bg_flags & BG_CLIENT_RENDER)) |
1375 | { |
|
|
1376 | if (!need_client_side_rendering ()) |
|
|
1377 | { |
1304 | { |
1378 | if ((flags & blurNeeded) |
1305 | if ((bg_flags & BG_NEEDS_BLUR) |
1379 | && (flags & HAS_RENDER_CONV)) |
1306 | && (bg_flags & BG_HAS_RENDER_CONV)) |
1380 | { |
|
|
1381 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1382 | result |= transpPmapBlurred; |
|
|
1383 | } |
1307 | { |
1384 | if ((flags & tintNeeded) |
1308 | if (blur_pixmap (bg_pixmap, visual, window_width, window_height)) |
1385 | && (flags & (tintWholesome | HAS_RENDER))) |
1309 | result &= ~BG_NEEDS_BLUR; |
1386 | { |
1310 | } |
|
|
1311 | if ((bg_flags & BG_NEEDS_TINT) |
|
|
1312 | && (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER))) |
|
|
1313 | { |
1387 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1314 | if (tint_pixmap (bg_pixmap, visual, window_width, window_height)) |
1388 | result |= transpPmapTinted; |
1315 | result &= ~BG_NEEDS_TINT; |
1389 | } |
1316 | } |
1390 | } /* server side rendering completed */ |
1317 | } /* server side rendering completed */ |
1391 | |
|
|
1392 | if (pixmap) |
|
|
1393 | XFreePixmap (dpy, pixmap); |
|
|
1394 | |
|
|
1395 | pixmap = tiled_root_pmap; |
|
|
1396 | pmap_width = window_width; |
|
|
1397 | pmap_height = window_height; |
|
|
1398 | pmap_depth = target->depth; |
|
|
1399 | } |
1318 | } |
1400 | |
1319 | |
1401 | if (recoded_root_pmap != root_pixmap) |
1320 | if (recoded_root_pmap != root_pixmap) |
1402 | XFreePixmap (dpy, recoded_root_pmap); |
1321 | XFreePixmap (dpy, recoded_root_pmap); |
1403 | |
1322 | |
1404 | return result; |
1323 | return result; |
1405 | } |
1324 | } |
1406 | |
1325 | |
1407 | void |
1326 | void |
1408 | bgPixmap_t::set_root_pixmap () |
1327 | rxvt_term::bg_set_root_pixmap () |
1409 | { |
1328 | { |
1410 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1329 | Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]); |
1411 | if (new_root_pixmap == None) |
1330 | if (new_root_pixmap == None) |
1412 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1331 | new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]); |
1413 | |
1332 | |
1414 | root_pixmap = new_root_pixmap; |
1333 | root_pixmap = new_root_pixmap; |
1415 | } |
1334 | } |
1416 | # endif /* ENABLE_TRANSPARENCY */ |
1335 | # endif /* ENABLE_TRANSPARENCY */ |
1417 | |
1336 | |
1418 | # ifndef HAVE_AFTERIMAGE |
1337 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1419 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
1338 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
1420 | # endif |
1339 | # endif |
1421 | |
1340 | |
1422 | bool |
1341 | bool |
1423 | bgPixmap_t::render () |
1342 | rxvt_term::bg_render () |
1424 | { |
1343 | { |
1425 | unsigned long background_flags = 0; |
1344 | unsigned long tr_flags = 0; |
1426 | |
1345 | |
1427 | if (target == NULL) |
|
|
1428 | return false; |
|
|
1429 | |
|
|
1430 | invalidate (); |
1346 | bg_invalidate (); |
1431 | # ifdef ENABLE_TRANSPARENCY |
1347 | # ifdef ENABLE_TRANSPARENCY |
1432 | if (flags & isTransparent) |
1348 | if (bg_flags & BG_IS_TRANSPARENT) |
1433 | { |
1349 | { |
1434 | /* we need to re-generate transparency pixmap in that case ! */ |
1350 | /* we need to re-generate transparency pixmap in that case ! */ |
1435 | background_flags = make_transparency_pixmap (); |
1351 | tr_flags = make_transparency_pixmap (); |
1436 | if (background_flags == 0) |
1352 | if (tr_flags == 0) |
1437 | return false; |
1353 | return false; |
1438 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1354 | else if (!(tr_flags & BG_EFFECTS_FLAGS)) |
1439 | flags = flags & ~isInvalid; |
1355 | bg_flags |= BG_IS_VALID; |
1440 | } |
1356 | } |
1441 | # endif |
1357 | # endif |
1442 | |
1358 | |
1443 | # ifdef BG_IMAGE_FROM_FILE |
1359 | # ifdef BG_IMAGE_FROM_FILE |
1444 | if (have_image |
1360 | if ((bg_flags & BG_IS_FROM_FILE) |
1445 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1361 | || (tr_flags & BG_EFFECTS_FLAGS)) |
1446 | { |
1362 | { |
1447 | if (render_image (background_flags)) |
1363 | if (render_image (tr_flags)) |
1448 | flags = flags & ~isInvalid; |
1364 | bg_flags |= BG_IS_VALID; |
1449 | } |
1365 | } |
1450 | # endif |
1366 | # endif |
1451 | |
1367 | |
|
|
1368 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1452 | XImage *result = NULL; |
1369 | XImage *result = NULL; |
1453 | |
1370 | |
1454 | if (background_flags && (flags & isInvalid)) |
1371 | if (tr_flags && !(bg_flags & BG_IS_VALID)) |
1455 | { |
1372 | { |
1456 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1373 | result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap); |
1457 | } |
1374 | } |
1458 | |
1375 | |
1459 | if (result) |
1376 | if (result) |
1460 | { |
1377 | { |
1461 | # if !defined(HAVE_AFTERIMAGE) && !XRENDER |
|
|
1462 | /* our own client-side tinting */ |
1378 | /* our own client-side tinting */ |
1463 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1379 | if (tr_flags & BG_NEEDS_TINT) |
1464 | { |
1380 | { |
1465 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1381 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1466 | if (flags & tintSet) |
1382 | if (bg_flags & BG_TINT_SET) |
1467 | tint.get (c); |
1383 | tint.get (c); |
1468 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
1384 | shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c); |
1469 | } |
1385 | } |
1470 | # endif |
|
|
1471 | |
1386 | |
1472 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1387 | GC gc = XCreateGC (dpy, vt, 0UL, NULL); |
1473 | |
1388 | |
1474 | if (gc) |
1389 | if (gc) |
1475 | { |
1390 | { |
1476 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1391 | XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1477 | |
1392 | |
1478 | XFreeGC (target->dpy, gc); |
1393 | XFreeGC (dpy, gc); |
1479 | flags = flags & ~isInvalid; |
1394 | bg_flags |= BG_IS_VALID; |
1480 | } |
1395 | } |
1481 | |
1396 | |
1482 | XDestroyImage (result); |
1397 | XDestroyImage (result); |
1483 | } |
1398 | } |
|
|
1399 | # endif |
1484 | |
1400 | |
1485 | if (flags & isInvalid) |
1401 | if (!(bg_flags & BG_IS_VALID)) |
1486 | { |
1402 | { |
1487 | if (pixmap != None) |
1403 | if (bg_pixmap != None) |
1488 | { |
1404 | { |
1489 | XFreePixmap (target->dpy, pixmap); |
1405 | XFreePixmap (dpy, bg_pixmap); |
1490 | pixmap = None; |
1406 | bg_pixmap = None; |
1491 | } |
1407 | } |
1492 | } |
1408 | } |
1493 | |
1409 | |
1494 | apply (); |
1410 | scr_recolour (false); |
|
|
1411 | bg_flags |= BG_NEEDS_REFRESH; |
1495 | |
1412 | |
1496 | valid_since = ev::now (); |
1413 | bg_valid_since = ev::now (); |
1497 | |
1414 | |
1498 | return true; |
1415 | return true; |
1499 | } |
1416 | } |
1500 | |
1417 | |
1501 | void |
1418 | void |
1502 | bgPixmap_t::set_target (rxvt_term *new_target) |
1419 | rxvt_term::bg_init () |
1503 | { |
1420 | { |
1504 | target = new_target; |
1421 | #ifdef ENABLE_TRANSPARENCY |
|
|
1422 | shade = 100; |
|
|
1423 | #endif |
1505 | |
1424 | |
1506 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
1425 | bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV); |
1507 | #if XRENDER |
1426 | #if XRENDER |
1508 | int major, minor; |
1427 | int major, minor; |
1509 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
1428 | if (XRenderQueryVersion (dpy, &major, &minor)) |
1510 | flags |= HAS_RENDER; |
1429 | bg_flags |= BG_HAS_RENDER; |
1511 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
1430 | XFilters *filters = XRenderQueryFilters (dpy, vt); |
1512 | if (filters) |
1431 | if (filters) |
1513 | { |
1432 | { |
1514 | for (int i = 0; i < filters->nfilter; i++) |
1433 | for (int i = 0; i < filters->nfilter; i++) |
1515 | if (!strcmp (filters->filter[i], FilterConvolution)) |
1434 | if (!strcmp (filters->filter[i], FilterConvolution)) |
1516 | flags |= HAS_RENDER_CONV; |
1435 | bg_flags |= BG_HAS_RENDER_CONV; |
1517 | |
1436 | |
1518 | XFree (filters); |
1437 | XFree (filters); |
1519 | } |
1438 | } |
1520 | #endif |
1439 | #endif |
1521 | } |
1440 | } |
1522 | |
1441 | |
1523 | void |
|
|
1524 | bgPixmap_t::apply () |
|
|
1525 | { |
|
|
1526 | if (target == NULL) |
|
|
1527 | return; |
|
|
1528 | |
|
|
1529 | if (pixmap != None) |
|
|
1530 | { |
|
|
1531 | /* set target's background to pixmap */ |
|
|
1532 | # ifdef ENABLE_TRANSPARENCY |
|
|
1533 | if (flags & isTransparent) |
|
|
1534 | { |
|
|
1535 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
|
|
1536 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
|
|
1537 | |
|
|
1538 | if (target->scrollBar.win) |
|
|
1539 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
|
|
1540 | } |
|
|
1541 | else |
|
|
1542 | # endif |
|
|
1543 | { |
|
|
1544 | /* force old pixmap dereference in case it was transparent before :*/ |
|
|
1545 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1546 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1547 | /* do we also need to set scrollbar's background here ? */ |
|
|
1548 | |
|
|
1549 | if (target->scrollBar.win) |
|
|
1550 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1551 | } |
|
|
1552 | } |
|
|
1553 | else |
|
|
1554 | { |
|
|
1555 | /* set target background to a pixel */ |
|
|
1556 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1557 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1558 | /* do we also need to set scrollbar's background here ? */ |
|
|
1559 | if (target->scrollBar.win) |
|
|
1560 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1561 | } |
|
|
1562 | |
|
|
1563 | /* don't want Expose on the parent or vt. It is better to use |
|
|
1564 | scr_touch or we get a great deal of flicker otherwise: */ |
|
|
1565 | XClearWindow (target->dpy, target->parent[0]); |
|
|
1566 | |
|
|
1567 | if (target->scrollBar.state && target->scrollBar.win) |
|
|
1568 | { |
|
|
1569 | target->scrollBar.state = STATE_IDLE; |
|
|
1570 | target->scrollBar.show (0); |
|
|
1571 | } |
|
|
1572 | |
|
|
1573 | target->want_refresh = 1; |
|
|
1574 | flags |= hasChanged; |
|
|
1575 | } |
|
|
1576 | |
|
|
1577 | #endif /* HAVE_BG_PIXMAP */ |
1442 | #endif /* HAVE_BG_PIXMAP */ |
1578 | |
1443 | |
1579 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER |
1444 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1580 | /* taken from aterm-0.4.2 */ |
1445 | /* taken from aterm-0.4.2 */ |
1581 | |
1446 | |
1582 | static void |
1447 | static void |
1583 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1448 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1584 | { |
1449 | { |
1585 | int sh_r, sh_g, sh_b; |
1450 | int sh_r, sh_g, sh_b; |
1586 | uint32_t mask_r, mask_g, mask_b; |
1451 | uint32_t mask_r, mask_g, mask_b; |
1587 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1452 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1588 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1453 | rgba low; |
1589 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1454 | rgba high; |
1590 | int i; |
1455 | int i; |
1591 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1456 | int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst; |
1592 | |
1457 | |
1593 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1458 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1594 | |
1459 | |
1595 | /* for convenience */ |
1460 | /* for convenience */ |
1596 | mask_r = visual->red_mask; |
1461 | mask_r = visual->red_mask; |
1597 | mask_g = visual->green_mask; |
1462 | mask_g = visual->green_mask; |
1598 | mask_b = visual->blue_mask; |
1463 | mask_b = visual->blue_mask; |
1599 | |
1464 | |
1600 | /* boring lookup table pre-initialization */ |
1465 | /* boring lookup table pre-initialization */ |
1601 | switch (srcImage->depth) |
1466 | switch (ximage->depth) |
1602 | { |
1467 | { |
1603 | case 15: |
1468 | case 15: |
1604 | if ((mask_r != 0x7c00) || |
1469 | if ((mask_r != 0x7c00) || |
1605 | (mask_g != 0x03e0) || |
1470 | (mask_g != 0x03e0) || |
1606 | (mask_b != 0x001f)) |
1471 | (mask_b != 0x001f)) |
… | |
… | |
1659 | /* prepare limits for color transformation (each channel is handled separately) */ |
1524 | /* prepare limits for color transformation (each channel is handled separately) */ |
1660 | if (shade > 100) |
1525 | if (shade > 100) |
1661 | { |
1526 | { |
1662 | shade = 200 - shade; |
1527 | shade = 200 - shade; |
1663 | |
1528 | |
1664 | lower_lim_r = 65535-rm; |
1529 | high.r = c.r * shade / 100; |
1665 | lower_lim_g = 65535-gm; |
1530 | high.g = c.g * shade / 100; |
1666 | lower_lim_b = 65535-bm; |
1531 | high.b = c.b * shade / 100; |
1667 | |
1532 | |
1668 | lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); |
1533 | low.r = 65535 * (100 - shade) / 100; |
1669 | lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); |
1534 | low.g = 65535 * (100 - shade) / 100; |
1670 | lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); |
1535 | low.b = 65535 * (100 - shade) / 100; |
1671 | |
|
|
1672 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1673 | } |
1536 | } |
1674 | else |
1537 | else |
1675 | { |
1538 | { |
|
|
1539 | high.r = c.r * shade / 100; |
|
|
1540 | high.g = c.g * shade / 100; |
|
|
1541 | high.b = c.b * shade / 100; |
1676 | |
1542 | |
1677 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1543 | low.r = low.g = low.b = 0; |
1678 | |
|
|
1679 | upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100); |
|
|
1680 | upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100); |
|
|
1681 | upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100); |
|
|
1682 | } |
1544 | } |
1683 | |
1545 | |
1684 | /* fill our lookup tables */ |
1546 | /* fill our lookup tables */ |
1685 | for (i = 0; i <= mask_r>>sh_r; i++) |
1547 | for (i = 0; i <= mask_r>>sh_r; i++) |
1686 | { |
1548 | { |
1687 | uint32_t tmp; |
1549 | uint32_t tmp; |
1688 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); |
1550 | tmp = i * high.r; |
1689 | tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); |
1551 | tmp += (mask_r>>sh_r) * low.r; |
1690 | lookup_r[i] = (tmp/65535)<<sh_r; |
1552 | lookup_r[i] = (tmp/65535)<<sh_r; |
1691 | } |
1553 | } |
1692 | for (i = 0; i <= mask_g>>sh_g; i++) |
1554 | for (i = 0; i <= mask_g>>sh_g; i++) |
1693 | { |
1555 | { |
1694 | uint32_t tmp; |
1556 | uint32_t tmp; |
1695 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); |
1557 | tmp = i * high.g; |
1696 | tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); |
1558 | tmp += (mask_g>>sh_g) * low.g; |
1697 | lookup_g[i] = (tmp/65535)<<sh_g; |
1559 | lookup_g[i] = (tmp/65535)<<sh_g; |
1698 | } |
1560 | } |
1699 | for (i = 0; i <= mask_b>>sh_b; i++) |
1561 | for (i = 0; i <= mask_b>>sh_b; i++) |
1700 | { |
1562 | { |
1701 | uint32_t tmp; |
1563 | uint32_t tmp; |
1702 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); |
1564 | tmp = i * high.b; |
1703 | tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); |
1565 | tmp += (mask_b>>sh_b) * low.b; |
1704 | lookup_b[i] = (tmp/65535)<<sh_b; |
1566 | lookup_b[i] = (tmp/65535)<<sh_b; |
1705 | } |
1567 | } |
1706 | |
1568 | |
1707 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1569 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1708 | if (srcImage->bits_per_pixel == 32 |
1570 | if (ximage->bits_per_pixel == 32 |
1709 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1571 | && (ximage->depth == 24 || ximage->depth == 32) |
1710 | && srcImage->byte_order == host_byte_order) |
1572 | && ximage->byte_order == host_byte_order) |
1711 | { |
1573 | { |
1712 | uint32_t *p1, *pf, *p, *pl; |
1574 | uint32_t *p1, *pf, *p, *pl; |
1713 | p1 = (uint32_t *) srcImage->data; |
1575 | p1 = (uint32_t *) ximage->data; |
1714 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1576 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1715 | |
1577 | |
1716 | while (p1 < pf) |
1578 | while (p1 < pf) |
1717 | { |
1579 | { |
1718 | p = p1; |
1580 | p = p1; |
1719 | pl = p1 + srcImage->width; |
1581 | pl = p1 + ximage->width; |
1720 | for (; p < pl; p++) |
1582 | for (; p < pl; p++) |
1721 | { |
1583 | { |
1722 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1584 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1723 | lookup_g[(*p & 0x00ff00) >> 8] | |
1585 | lookup_g[(*p & 0x00ff00) >> 8] | |
1724 | lookup_b[(*p & 0x0000ff)] | |
1586 | lookup_b[(*p & 0x0000ff)] | |
1725 | (*p & 0xff000000); |
1587 | (*p & 0xff000000); |
1726 | } |
1588 | } |
1727 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1589 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1728 | } |
1590 | } |
1729 | } |
1591 | } |
1730 | else |
1592 | else |
1731 | { |
1593 | { |
1732 | for (int y = 0; y < srcImage->height; y++) |
1594 | for (int y = 0; y < ximage->height; y++) |
1733 | for (int x = 0; x < srcImage->width; x++) |
1595 | for (int x = 0; x < ximage->width; x++) |
1734 | { |
1596 | { |
1735 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1597 | unsigned long pixel = XGetPixel (ximage, x, y); |
1736 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1598 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1737 | lookup_g[(pixel & mask_g) >> sh_g] | |
1599 | lookup_g[(pixel & mask_g) >> sh_g] | |
1738 | lookup_b[(pixel & mask_b) >> sh_b]; |
1600 | lookup_b[(pixel & mask_b) >> sh_b]; |
1739 | XPutPixel (srcImage, x, y, pixel); |
1601 | XPutPixel (ximage, x, y, pixel); |
1740 | } |
1602 | } |
1741 | } |
1603 | } |
1742 | |
1604 | |
1743 | free (lookup); |
1605 | free (lookup); |
1744 | } |
1606 | } |