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3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
7 | * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> |
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8 | * Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it> |
8 | * |
9 | * |
9 | * This program is free software; you can redistribute it and/or modify |
10 | * This program is free software; you can redistribute it and/or modify |
10 | * it under the terms of the GNU General Public License as published by |
11 | * it under the terms of the GNU General Public License as published by |
11 | * the Free Software Foundation; either version 2 of the License, or |
12 | * the Free Software Foundation; either version 2 of the License, or |
12 | * (at your option) any later version. |
13 | * (at your option) any later version. |
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23 | |
24 | |
24 | #include <cmath> |
25 | #include <cmath> |
25 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | |
28 | |
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29 | #if XRENDER |
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30 | # include <X11/extensions/Xrender.h> |
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31 | #endif |
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32 | |
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33 | #ifndef FilterConvolution |
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34 | #define FilterConvolution "convolution" |
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35 | #endif |
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36 | |
28 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
29 | |
38 | |
30 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
31 | # include <sys/time.h> |
40 | # include <sys/time.h> |
32 | #define TIMING_TEST_START(id) \ |
41 | #define TIMING_TEST_START(id) \ |
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57 | * |
66 | * |
58 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
67 | * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. |
59 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
60 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
61 | * the image in the window. |
70 | * the image in the window. |
62 | * WxH+X Assumes Y == X |
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63 | * WxH Assumes Y == X == 50 (centers the image) |
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64 | * W+X+Y Assumes H == W |
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65 | * W+X Assumes H == W and Y == X |
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66 | * W Assumes H == W and Y == X == 50 |
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67 | * |
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68 | * Adjusting position only : |
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69 | * =+X+Y Set position to X% by Y% (absolute). |
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70 | * =+X Set position to X% by X%. |
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71 | * +X+Y Adjust position horizontally X% and vertically Y% |
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72 | * from current position (relative). |
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73 | * +X Adjust position horizontally X% and vertically X% |
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74 | * from current position. |
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75 | * |
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76 | * Adjusting scale only : |
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77 | * Wx0 Multiply horizontal scaling factor by W% |
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78 | * 0xH Multiply vertical scaling factor by H% |
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79 | * 0x0 No scaling (show image at normal size). |
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80 | * |
71 | * |
81 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
82 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
83 | * the tile size and origin. |
74 | * the tile size and origin. |
84 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
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112 | #endif |
103 | #endif |
113 | flags = 0; |
104 | flags = 0; |
114 | pixmap = None; |
105 | pixmap = None; |
115 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
116 | target = 0; |
107 | target = 0; |
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108 | target_x = target_y = 0; |
117 | } |
109 | } |
118 | |
110 | |
119 | void |
111 | void |
120 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
121 | { |
113 | { |
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132 | if (pixmap && target) |
124 | if (pixmap && target) |
133 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
134 | } |
126 | } |
135 | |
127 | |
136 | bool |
128 | bool |
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129 | bgPixmap_t::set_position (int x, int y) |
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130 | { |
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131 | |
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132 | if (target_x != x |
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133 | || target_y != y) |
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134 | { |
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135 | target_x = x; |
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136 | target_y = y; |
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137 | return true; |
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138 | } |
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139 | return false; |
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140 | } |
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141 | |
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142 | bool |
137 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
138 | { |
144 | { |
139 | # ifdef ENABLE_TRANSPARENCY |
145 | # ifdef ENABLE_TRANSPARENCY |
140 | if (flags & isTransparent) |
146 | if (flags & isTransparent) |
141 | return true; |
147 | return true; |
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167 | return true; |
173 | return true; |
168 | } |
174 | } |
169 | # endif |
175 | # endif |
170 | |
176 | |
171 | return false; |
177 | return false; |
172 | }; |
178 | } |
173 | |
179 | |
174 | bool bgPixmap_t::need_client_side_rendering () |
180 | bool bgPixmap_t::need_client_side_rendering () |
175 | { |
181 | { |
176 | # ifdef HAVE_AFTERIMAGE |
182 | # ifdef HAVE_AFTERIMAGE |
177 | if (original_asim) |
183 | if (original_asim) |
178 | return true; |
184 | return true; |
179 | # endif |
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180 | # ifdef ENABLE_TRANSPARENCY |
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181 | if (flags & isTransparent) |
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182 | { |
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183 | # ifdef HAVE_AFTERIMAGE |
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184 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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185 | return true; |
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186 | # endif |
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187 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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188 | return true; |
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189 | } |
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190 | # endif |
185 | # endif |
191 | return false; |
186 | return false; |
192 | } |
187 | } |
193 | |
188 | |
194 | # ifdef BG_IMAGE_FROM_FILE |
189 | # ifdef BG_IMAGE_FROM_FILE |
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232 | int diff = window_size - image_size; |
227 | int diff = window_size - image_size; |
233 | int smaller = min (image_size, window_size); |
228 | int smaller = min (image_size, window_size); |
234 | |
229 | |
235 | if (align >= 0 && align <= 100) |
230 | if (align >= 0 && align <= 100) |
236 | return diff * align / 100; |
231 | return diff * align / 100; |
237 | else if (align > 100 && align <= 200 ) |
232 | else if (align > 100 && align <= 200) |
238 | return ((align - 100) * smaller / 100) + window_size - smaller; |
233 | return ((align - 100) * smaller / 100) + window_size - smaller; |
239 | else if (align >= -100 && align < 0) |
234 | else if (align >= -100 && align < 0) |
240 | return ((align + 100) * smaller / 100) - image_size; |
235 | return ((align + 100) * smaller / 100) - image_size; |
241 | return 0; |
236 | return 0; |
242 | } |
237 | } |
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258 | dst_size = target_size - dst_pos; |
253 | dst_size = target_size - dst_pos; |
259 | return src_pos; |
254 | return src_pos; |
260 | } |
255 | } |
261 | |
256 | |
262 | bool |
257 | bool |
263 | bgPixmap_t::set_geometry (const char *geom) |
258 | bgPixmap_t::set_geometry (const char *geom, bool update) |
264 | { |
259 | { |
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260 | bool changed = false; |
265 | int geom_flags = 0, changed = 0; |
261 | int geom_flags = 0; |
266 | int x = 0, y = 0; |
262 | int x = 0, y = 0; |
267 | unsigned int w = 0, h = 0; |
263 | unsigned int w = 0, h = 0; |
268 | unsigned int n; |
264 | unsigned int n; |
269 | unsigned long new_flags = (flags & (~geometryFlags)); |
265 | unsigned long new_flags = (flags & (~geometryFlags)); |
270 | const char *p; |
266 | const char *ops; |
271 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
267 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
272 | |
268 | |
273 | if (geom == NULL) |
269 | if (geom == NULL) |
274 | return false; |
270 | return false; |
275 | |
271 | |
276 | char str[MAXLEN_GEOM]; |
272 | char str[MAXLEN_GEOM]; |
277 | |
273 | |
278 | while (isspace(*geom)) ++geom; |
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279 | if ((p = strchr (geom, ';')) == NULL) |
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280 | p = strchr (geom, '\0'); |
274 | ops = strchr (geom, ':'); |
281 | |
275 | if (ops == NULL) |
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276 | n = strlen (geom); |
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277 | else |
282 | n = (p - geom); |
278 | n = ops - geom; |
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279 | |
283 | if (n < MAXLEN_GEOM) |
280 | if (n >= MAXLEN_GEOM) |
284 | { |
281 | return false; |
285 | char *ops; |
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286 | new_flags |= geometrySet; |
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287 | |
282 | |
288 | memcpy (str, geom, n); |
283 | memcpy (str, geom, n); |
289 | str[n] = '\0'; |
284 | str[n] = '\0'; |
290 | if (str[0] == ':') |
285 | rxvt_strtrim (str); |
291 | ops = &str[0]; |
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292 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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293 | ops = &str[0]; |
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294 | else |
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295 | { |
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296 | char *tmp; |
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297 | ops = strchr (str, ':'); |
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298 | if (ops != NULL) |
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299 | { |
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300 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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301 | *(++tmp) = '\0'; |
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302 | if (ops == tmp) ++ops; |
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303 | } |
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304 | } |
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305 | |
286 | |
306 | if (ops > str || ops == NULL) |
287 | if (str[0]) |
307 | { |
288 | { |
308 | /* we have geometry string - let's handle it prior to applying ops */ |
289 | /* we have geometry string - let's handle it prior to applying ops */ |
309 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
290 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
310 | |
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311 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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312 | { |
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313 | y = x; |
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314 | geom_flags |= YValue; |
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315 | } |
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316 | |
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317 | if (flags & geometrySet) |
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318 | { |
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319 | /* new geometry is an adjustment to the old one ! */ |
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320 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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321 | { |
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322 | if (w == 0 && h != 0) |
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323 | { |
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324 | w = h_scale; |
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325 | h = (v_scale * h) / 100; |
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326 | } |
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327 | else if (h == 0 && w != 0) |
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328 | { |
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329 | w = (h_scale * w) / 100; |
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330 | h = v_scale; |
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331 | } |
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332 | } |
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333 | if (geom_flags & XValue) |
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334 | { |
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335 | if (str[0] != '=') |
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336 | { |
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337 | y += v_align; |
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338 | x += h_align; |
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339 | } |
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340 | } |
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341 | } |
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342 | else /* setting up geometry from scratch */ |
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343 | { |
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344 | if (!(geom_flags & XValue)) |
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345 | { |
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346 | /* use default geometry - centered */ |
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347 | x = y = defaultAlign; |
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348 | } |
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349 | else if (!(geom_flags & YValue)) |
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350 | y = x; |
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351 | |
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352 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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353 | { |
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354 | /* use default geometry - scaled */ |
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355 | w = h = defaultScale; |
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356 | } |
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357 | else if (geom_flags & WidthValue) |
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358 | { |
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359 | if (!(geom_flags & HeightValue)) |
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360 | h = w; |
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361 | } |
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362 | else |
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363 | w = h; |
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364 | } |
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365 | } /* done parsing geometry string */ |
291 | } /* done parsing geometry string */ |
366 | else if (!(flags & geometrySet)) |
292 | |
367 | { |
293 | if (!update) |
368 | /* default geometry - scaled and centered */ |
294 | { |
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295 | if (!(geom_flags & XValue)) |
369 | x = y = defaultAlign; |
296 | x = y = defaultAlign; |
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297 | else if (!(geom_flags & YValue)) |
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298 | y = x; |
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299 | |
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300 | if (!(geom_flags & (WidthValue|HeightValue))) |
370 | w = h = defaultScale; |
301 | w = h = defaultScale; |
371 | } |
302 | else if (!(geom_flags & HeightValue)) |
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303 | h = w; |
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304 | else if (!(geom_flags & WidthValue)) |
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305 | w = h; |
372 | |
306 | |
373 | if (!(flags & geometrySet)) |
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374 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
307 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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308 | } |
375 | |
309 | |
376 | if (ops) |
310 | if (ops) |
377 | { |
311 | { |
378 | while (*ops) |
312 | while (*ops) |
379 | { |
313 | { |
380 | while (*ops == ':' || isspace(*ops)) ++ops; |
314 | while (*ops == ':' || isspace(*ops)) ++ops; |
381 | |
315 | |
382 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
316 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
383 | if (CHECK_GEOM_OPS ("tile")) |
317 | if (CHECK_GEOM_OPS ("tile")) |
384 | { |
318 | { |
385 | w = h = noScale; |
319 | w = h = noScale; |
386 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
387 | } |
321 | } |
388 | else if (CHECK_GEOM_OPS ("propscale")) |
322 | else if (CHECK_GEOM_OPS ("propscale")) |
389 | { |
323 | { |
390 | new_flags |= propScale; |
324 | new_flags |= propScale; |
391 | } |
325 | } |
392 | else if (CHECK_GEOM_OPS ("hscale")) |
326 | else if (CHECK_GEOM_OPS ("hscale")) |
393 | { |
327 | { |
394 | if (w == 0) w = windowScale; |
328 | if (w == 0) w = windowScale; |
395 | |
329 | |
396 | h = noScale; |
330 | h = noScale; |
397 | geom_flags |= WidthValue|HeightValue; |
331 | geom_flags |= WidthValue|HeightValue; |
398 | } |
332 | } |
399 | else if (CHECK_GEOM_OPS ("vscale")) |
333 | else if (CHECK_GEOM_OPS ("vscale")) |
400 | { |
334 | { |
401 | if (h == 0) h = windowScale; |
335 | if (h == 0) h = windowScale; |
402 | |
336 | |
403 | w = noScale; |
337 | w = noScale; |
404 | geom_flags |= WidthValue|HeightValue; |
338 | geom_flags |= WidthValue|HeightValue; |
405 | } |
339 | } |
406 | else if (CHECK_GEOM_OPS ("scale")) |
340 | else if (CHECK_GEOM_OPS ("scale")) |
407 | { |
341 | { |
408 | if (h == 0) h = windowScale; |
342 | if (h == 0) h = windowScale; |
409 | if (w == 0) w = windowScale; |
343 | if (w == 0) w = windowScale; |
410 | |
344 | |
411 | geom_flags |= WidthValue|HeightValue; |
345 | geom_flags |= WidthValue|HeightValue; |
412 | } |
346 | } |
413 | else if (CHECK_GEOM_OPS ("auto")) |
347 | else if (CHECK_GEOM_OPS ("auto")) |
414 | { |
348 | { |
415 | w = h = windowScale; |
349 | w = h = windowScale; |
416 | x = y = centerAlign; |
350 | x = y = centerAlign; |
417 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
351 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
418 | } |
352 | } |
419 | else if (CHECK_GEOM_OPS ("root")) |
353 | else if (CHECK_GEOM_OPS ("root")) |
420 | { |
354 | { |
421 | new_flags |= rootAlign; |
355 | new_flags |= rootAlign; |
422 | w = h = noScale; |
356 | w = h = noScale; |
423 | geom_flags |= WidthValue|HeightValue; |
357 | geom_flags |= WidthValue|HeightValue; |
424 | } |
358 | } |
425 | # undef CHECK_GEOM_OPS |
359 | # undef CHECK_GEOM_OPS |
426 | |
360 | |
427 | while (*ops != ':' && *ops != '\0') ++ops; |
361 | while (*ops != ':' && *ops != '\0') ++ops; |
428 | } /* done parsing ops */ |
362 | } /* done parsing ops */ |
429 | } |
363 | } |
430 | |
364 | |
431 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
365 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
432 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
366 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
433 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
367 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
434 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
368 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
435 | } |
|
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436 | |
369 | |
437 | if (new_flags != flags) |
370 | if (new_flags != flags) |
438 | { |
371 | { |
439 | flags = new_flags; |
372 | flags = new_flags; |
440 | changed++; |
373 | changed = true; |
441 | } |
374 | } |
442 | |
375 | |
443 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
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444 | // flags, h_scale, v_scale, h_align, v_align); |
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445 | return (changed > 0); |
376 | return changed; |
446 | } |
377 | } |
447 | |
378 | |
448 | void |
379 | void |
449 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
380 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
450 | { |
381 | { |
… | |
… | |
467 | if (!w) w = image_width; |
398 | if (!w) w = image_width; |
468 | if (!h) h = image_height; |
399 | if (!h) h = image_height; |
469 | |
400 | |
470 | if (flags & rootAlign) |
401 | if (flags & rootAlign) |
471 | { |
402 | { |
472 | target->get_window_origin (x, y); |
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473 | x = -x; |
403 | x = -target_x; |
474 | y = -y; |
404 | y = -target_y; |
475 | } |
405 | } |
476 | else |
406 | else |
477 | { |
407 | { |
478 | x = make_align_position (h_align, target_width, w); |
408 | x = make_align_position (h_align, target_width, w); |
479 | y = make_align_position (v_align, target_height, h); |
409 | y = make_align_position (v_align, target_height, h); |
480 | } |
410 | } |
481 | |
411 | |
482 | flags &= ~sizeSensitive; |
412 | flags &= ~sizeSensitive; |
483 | if (h_scale != 0 || v_scale != 0 |
413 | if ((flags & propScale) || h_scale || v_scale |
484 | || h_align != 0 || v_align != 0 |
414 | || (!(flags & rootAlign) && (h_align || v_align)) |
485 | || w > target_width || h > target_height) |
415 | || w > target_width || h > target_height) |
486 | flags |= sizeSensitive; |
416 | flags |= sizeSensitive; |
487 | } |
417 | } |
488 | |
418 | |
489 | # ifdef HAVE_AFTERIMAGE |
419 | # ifdef HAVE_AFTERIMAGE |
… | |
… | |
539 | |
469 | |
540 | int x = 0; |
470 | int x = 0; |
541 | int y = 0; |
471 | int y = 0; |
542 | int w = 0; |
472 | int w = 0; |
543 | int h = 0; |
473 | int h = 0; |
544 | |
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545 | TIMING_TEST_START (asim); |
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546 | |
474 | |
547 | if (original_asim) |
475 | if (original_asim) |
548 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
476 | get_image_geometry (original_asim->width, original_asim->height, w, h, x, y); |
549 | |
477 | |
550 | if (!original_asim |
478 | if (!original_asim |
… | |
… | |
667 | } |
595 | } |
668 | |
596 | |
669 | free (layers); |
597 | free (layers); |
670 | } |
598 | } |
671 | } |
599 | } |
672 | TIMING_TEST_PRINT_RESULT (asim); |
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673 | |
600 | |
674 | bool ret = false; |
601 | bool ret = false; |
675 | |
602 | |
676 | if (result) |
603 | if (result) |
677 | { |
604 | { |
678 | XGCValues gcv; |
605 | XGCValues gcv; |
679 | GC gc; |
606 | GC gc; |
680 | |
607 | |
681 | if (pixmap) |
|
|
682 | { |
|
|
683 | if (pmap_width != new_pmap_width |
|
|
684 | || pmap_height != new_pmap_height |
|
|
685 | || pmap_depth != target->depth) |
|
|
686 | { |
|
|
687 | XFreePixmap (target->dpy, pixmap); |
|
|
688 | pixmap = None; |
|
|
689 | } |
|
|
690 | } |
|
|
691 | |
|
|
692 | /* create Pixmap */ |
608 | /* create Pixmap */ |
693 | if (pixmap == None) |
609 | if (pixmap == None |
|
|
610 | || pmap_width != new_pmap_width |
|
|
611 | || pmap_height != new_pmap_height |
|
|
612 | || pmap_depth != target->depth) |
694 | { |
613 | { |
|
|
614 | if (pixmap) |
|
|
615 | XFreePixmap (target->dpy, pixmap); |
695 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
616 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
696 | pmap_width = new_pmap_width; |
617 | pmap_width = new_pmap_width; |
697 | pmap_height = new_pmap_height; |
618 | pmap_height = new_pmap_height; |
698 | pmap_depth = target->depth; |
619 | pmap_depth = target->depth; |
699 | } |
620 | } |
… | |
… | |
723 | |
644 | |
724 | if (result != background && result != original_asim) |
645 | if (result != background && result != original_asim) |
725 | destroy_asimage (&result); |
646 | destroy_asimage (&result); |
726 | |
647 | |
727 | XFreeGC (target->dpy, gc); |
648 | XFreeGC (target->dpy, gc); |
728 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
729 | |
649 | |
730 | ret = true; |
650 | ret = true; |
731 | } |
651 | } |
732 | |
652 | |
733 | if (background) |
653 | if (background) |
… | |
… | |
745 | return false; |
665 | return false; |
746 | |
666 | |
747 | if (!pixbuf) |
667 | if (!pixbuf) |
748 | return false; |
668 | return false; |
749 | |
669 | |
750 | #if !XFT |
|
|
751 | if (background_flags) |
670 | if (background_flags |
|
|
671 | && !(flags & HAS_RENDER)) |
752 | return false; |
672 | return false; |
753 | #endif |
|
|
754 | |
673 | |
755 | GdkPixbuf *result; |
674 | GdkPixbuf *result; |
756 | |
675 | |
757 | int image_width = gdk_pixbuf_get_width (pixbuf); |
676 | int image_width = gdk_pixbuf_get_width (pixbuf); |
758 | int image_height = gdk_pixbuf_get_height (pixbuf); |
677 | int image_height = gdk_pixbuf_get_height (pixbuf); |
… | |
… | |
809 | new_pmap_width = min (image_width, target_width); |
728 | new_pmap_width = min (image_width, target_width); |
810 | new_pmap_height = min (image_height, target_height); |
729 | new_pmap_height = min (image_height, target_height); |
811 | } |
730 | } |
812 | } |
731 | } |
813 | |
732 | |
814 | if (pixmap) |
|
|
815 | { |
|
|
816 | if (pmap_width != new_pmap_width |
|
|
817 | || pmap_height != new_pmap_height |
|
|
818 | || pmap_depth != target->depth) |
|
|
819 | { |
|
|
820 | XFreePixmap (target->dpy, pixmap); |
|
|
821 | pixmap = None; |
|
|
822 | } |
|
|
823 | } |
|
|
824 | |
|
|
825 | if (pixmap == None) |
733 | if (pixmap == None |
|
|
734 | || pmap_width != new_pmap_width |
|
|
735 | || pmap_height != new_pmap_height |
|
|
736 | || pmap_depth != target->depth) |
826 | { |
737 | { |
|
|
738 | if (pixmap) |
|
|
739 | XFreePixmap (target->dpy, pixmap); |
827 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
740 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
828 | pmap_width = new_pmap_width; |
741 | pmap_width = new_pmap_width; |
829 | pmap_height = new_pmap_height; |
742 | pmap_height = new_pmap_height; |
830 | pmap_depth = target->depth; |
743 | pmap_depth = target->depth; |
831 | } |
744 | } |
… | |
… | |
872 | dst_width, dst_height, |
785 | dst_width, dst_height, |
873 | XLIB_RGB_DITHER_NONE, |
786 | XLIB_RGB_DITHER_NONE, |
874 | 0, 0); |
787 | 0, 0); |
875 | } |
788 | } |
876 | |
789 | |
877 | #if XFT |
790 | #if XRENDER |
878 | if (background_flags) |
791 | if (background_flags) |
879 | { |
792 | { |
880 | Display *dpy = target->dpy; |
793 | Display *dpy = target->dpy; |
881 | XRenderPictureAttributes pa; |
794 | XRenderPictureAttributes pa; |
882 | |
795 | |
883 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
796 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
884 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
797 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
885 | |
798 | |
886 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
799 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
887 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
800 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
888 | |
801 | |
… | |
… | |
925 | # endif /* HAVE_PIXBUF */ |
838 | # endif /* HAVE_PIXBUF */ |
926 | |
839 | |
927 | bool |
840 | bool |
928 | bgPixmap_t::set_file (const char *file) |
841 | bgPixmap_t::set_file (const char *file) |
929 | { |
842 | { |
930 | assert (file); |
843 | if (!file || !*file) |
|
|
844 | return false; |
931 | |
845 | |
932 | if (*file) |
|
|
933 | { |
|
|
934 | if (const char *p = strchr (file, ';')) |
846 | if (const char *p = strchr (file, ';')) |
935 | { |
847 | { |
936 | size_t len = p - file; |
848 | size_t len = p - file; |
937 | char *f = rxvt_temp_buf<char> (len + 1); |
849 | char *f = rxvt_temp_buf<char> (len + 1); |
938 | memcpy (f, file, len); |
850 | memcpy (f, file, len); |
939 | f[len] = '\0'; |
851 | f[len] = '\0'; |
940 | file = f; |
852 | file = f; |
941 | } |
853 | } |
942 | |
854 | |
943 | # ifdef HAVE_AFTERIMAGE |
855 | # ifdef HAVE_AFTERIMAGE |
944 | if (!target->asimman) |
856 | if (!target->asimman) |
945 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
857 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
946 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
858 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
|
|
859 | if (image) |
|
|
860 | { |
947 | if (original_asim) |
861 | if (original_asim) |
|
|
862 | safe_asimage_destroy (original_asim); |
|
|
863 | original_asim = image; |
948 | have_image = true; |
864 | have_image = true; |
949 | return have_image; |
865 | return true; |
|
|
866 | } |
950 | # endif |
867 | # endif |
951 | |
868 | |
952 | # ifdef HAVE_PIXBUF |
869 | # ifdef HAVE_PIXBUF |
953 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
870 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
871 | if (image) |
|
|
872 | { |
954 | if (pixbuf) |
873 | if (pixbuf) |
|
|
874 | g_object_unref (pixbuf); |
|
|
875 | pixbuf = image; |
955 | have_image = true; |
876 | have_image = true; |
956 | return have_image; |
877 | return true; |
|
|
878 | } |
957 | # endif |
879 | # endif |
958 | } |
|
|
959 | |
880 | |
960 | return false; |
881 | return false; |
961 | } |
882 | } |
962 | |
883 | |
963 | # endif /* BG_IMAGE_FROM_FILE */ |
884 | # endif /* BG_IMAGE_FROM_FILE */ |
… | |
… | |
976 | } |
897 | } |
977 | |
898 | |
978 | bool |
899 | bool |
979 | bgPixmap_t::set_blur_radius (const char *geom) |
900 | bgPixmap_t::set_blur_radius (const char *geom) |
980 | { |
901 | { |
981 | int changed = 0; |
902 | bool changed = false; |
982 | unsigned int hr, vr; |
903 | unsigned int hr, vr; |
983 | int junk; |
904 | int junk; |
984 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
905 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
985 | |
906 | |
986 | if (!(geom_flags & WidthValue)) |
907 | if (!(geom_flags & WidthValue)) |
… | |
… | |
991 | min_it (hr, 128); |
912 | min_it (hr, 128); |
992 | min_it (vr, 128); |
913 | min_it (vr, 128); |
993 | |
914 | |
994 | if (h_blurRadius != hr) |
915 | if (h_blurRadius != hr) |
995 | { |
916 | { |
996 | ++changed; |
917 | changed = true; |
997 | h_blurRadius = hr; |
918 | h_blurRadius = hr; |
998 | } |
919 | } |
999 | |
920 | |
1000 | if (v_blurRadius != vr) |
921 | if (v_blurRadius != vr) |
1001 | { |
922 | { |
1002 | ++changed; |
923 | changed = true; |
1003 | v_blurRadius = vr; |
924 | v_blurRadius = vr; |
1004 | } |
925 | } |
1005 | |
926 | |
1006 | if (v_blurRadius == 0 && h_blurRadius == 0) |
927 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1007 | flags &= ~blurNeeded; |
928 | flags &= ~blurNeeded; |
1008 | else |
929 | else |
1009 | flags |= blurNeeded; |
930 | flags |= blurNeeded; |
1010 | |
931 | |
1011 | #if XFT |
|
|
1012 | XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root); |
|
|
1013 | if (filters) |
|
|
1014 | { |
|
|
1015 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1016 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1017 | flags |= bgPixmap_t::blurServerSide; |
|
|
1018 | |
|
|
1019 | XFree (filters); |
|
|
1020 | } |
|
|
1021 | #endif |
|
|
1022 | |
|
|
1023 | return (changed > 0); |
932 | return changed; |
1024 | } |
933 | } |
1025 | |
934 | |
1026 | static inline unsigned long |
935 | static inline unsigned long |
1027 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
936 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1028 | { |
937 | { |
… | |
… | |
1032 | |
941 | |
1033 | if (tint) |
942 | if (tint) |
1034 | { |
943 | { |
1035 | tint->get (c); |
944 | tint->get (c); |
1036 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
945 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
|
|
946 | if (!has_shade |
1037 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
947 | && IS_COMPONENT_WHOLESOME (c.r) |
1038 | && IS_COMPONENT_WHOLESOME (c.g) |
948 | && IS_COMPONENT_WHOLESOME (c.g) |
1039 | && IS_COMPONENT_WHOLESOME (c.b)) |
949 | && IS_COMPONENT_WHOLESOME (c.b)) |
1040 | flags |= bgPixmap_t::tintWholesome; |
950 | flags |= bgPixmap_t::tintWholesome; |
1041 | # undef IS_COMPONENT_WHOLESOME |
951 | # undef IS_COMPONENT_WHOLESOME |
1042 | } |
952 | } |
1043 | |
953 | |
1044 | if (has_shade) |
954 | if (has_shade || tint) |
1045 | flags |= bgPixmap_t::tintNeeded; |
955 | flags |= bgPixmap_t::tintNeeded; |
1046 | else if (tint) |
|
|
1047 | { |
|
|
1048 | if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) |
|
|
1049 | && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) |
|
|
1050 | { |
|
|
1051 | flags |= bgPixmap_t::tintNeeded; |
|
|
1052 | } |
|
|
1053 | } |
|
|
1054 | |
|
|
1055 | if (flags & bgPixmap_t::tintNeeded) |
|
|
1056 | { |
|
|
1057 | if (flags & bgPixmap_t::tintWholesome) |
|
|
1058 | flags |= bgPixmap_t::tintServerSide; |
|
|
1059 | else |
|
|
1060 | { |
|
|
1061 | #if XFT |
|
|
1062 | flags |= bgPixmap_t::tintServerSide; |
|
|
1063 | #endif |
|
|
1064 | } |
|
|
1065 | } |
|
|
1066 | |
956 | |
1067 | return flags; |
957 | return flags; |
1068 | } |
958 | } |
1069 | |
959 | |
1070 | bool |
960 | bool |
… | |
… | |
1113 | } |
1003 | } |
1114 | |
1004 | |
1115 | return false; |
1005 | return false; |
1116 | } |
1006 | } |
1117 | |
1007 | |
|
|
1008 | #if XRENDER |
1118 | static void |
1009 | static void |
1119 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1010 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
1120 | { |
1011 | { |
1121 | double sigma = radius / 2.0; |
1012 | double sigma = radius / 2.0; |
1122 | double scale = sqrt (2.0 * M_PI) * sigma; |
1013 | double scale = sqrt (2.0 * M_PI) * sigma; |
1123 | double sum = 0.0; |
1014 | double sum = 0.0; |
1124 | |
1015 | |
1125 | for (int i = 0; i < width; i++) |
1016 | for (int i = 0; i < width; i++) |
1126 | { |
1017 | { |
1127 | double x = i - width / 2; |
1018 | double x = i - width / 2; |
1128 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
1019 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
1129 | sum += kernel[i]; |
1020 | sum += kernel[i]; |
1130 | } |
1021 | } |
1131 | |
1022 | |
1132 | params[0] = XDoubleToFixed (width); |
1023 | params[0] = XDoubleToFixed (width); |
1133 | params[1] = XDoubleToFixed (1); |
1024 | params[1] = XDoubleToFixed (1); |
1134 | |
1025 | |
1135 | for (int i = 0; i < width; i++) |
1026 | for (int i = 0; i < width; i++) |
1136 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1027 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
1137 | } |
1028 | } |
|
|
1029 | #endif |
1138 | |
1030 | |
1139 | bool |
1031 | bool |
1140 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1032 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1141 | { |
1033 | { |
1142 | bool ret = false; |
1034 | bool ret = false; |
1143 | #if XFT |
1035 | #if XRENDER |
1144 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1036 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
1145 | double *kernel = (double *)malloc (size * sizeof (double)); |
1037 | double *kernel = (double *)malloc (size * sizeof (double)); |
1146 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1038 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
1147 | |
1039 | |
1148 | Display *dpy = target->dpy; |
1040 | Display *dpy = target->dpy; |
1149 | XRenderPictureAttributes pa; |
1041 | XRenderPictureAttributes pa; |
1150 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual); |
1042 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1151 | |
1043 | |
1152 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1044 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1153 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1045 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
1154 | |
1046 | |
1155 | if (kernel && params && src && dst) |
1047 | if (kernel && params && src && dst) |
… | |
… | |
1225 | XFreeGC (dpy, gc); |
1117 | XFreeGC (dpy, gc); |
1226 | } |
1118 | } |
1227 | } |
1119 | } |
1228 | else |
1120 | else |
1229 | { |
1121 | { |
1230 | # if XFT |
1122 | # if XRENDER |
1231 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1123 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1232 | |
1124 | |
1233 | if (flags & tintSet) |
1125 | if (flags & tintSet) |
1234 | tint.get (c); |
1126 | tint.get (c); |
1235 | |
1127 | |
… | |
… | |
1265 | |
1157 | |
1266 | if (mask_pic && overlay_pic && back_pic) |
1158 | if (mask_pic && overlay_pic && back_pic) |
1267 | { |
1159 | { |
1268 | XRenderColor mask_c; |
1160 | XRenderColor mask_c; |
1269 | |
1161 | |
1270 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
1162 | mask_c.red = mask_c.green = mask_c.blue = shade > 100 ? 0xffff : 0; |
1271 | mask_c.alpha = 0xffff; |
1163 | mask_c.alpha = 0xffff; |
1272 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1164 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1273 | |
1165 | |
1274 | mask_c.alpha = 0; |
1166 | mask_c.alpha = 0; |
1275 | mask_c.red = 0xffff - c.r; |
1167 | mask_c.red = 0xffff - c.r; |
… | |
… | |
1281 | } |
1173 | } |
1282 | |
1174 | |
1283 | XRenderFreePicture (dpy, mask_pic); |
1175 | XRenderFreePicture (dpy, mask_pic); |
1284 | XRenderFreePicture (dpy, overlay_pic); |
1176 | XRenderFreePicture (dpy, overlay_pic); |
1285 | XRenderFreePicture (dpy, back_pic); |
1177 | XRenderFreePicture (dpy, back_pic); |
1286 | # if DO_TIMING_TEST |
|
|
1287 | XSync (dpy, False); |
|
|
1288 | # endif |
|
|
1289 | # endif |
1178 | # endif |
1290 | } |
1179 | } |
1291 | |
1180 | |
1292 | return ret; |
1181 | return ret; |
1293 | } |
1182 | } |
1294 | |
1183 | |
1295 | /* make_transparency_pixmap() |
1184 | /* make_transparency_pixmap() |
1296 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1185 | * Builds a pixmap of the same size as the terminal window that contains |
1297 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1186 | * the tiled portion of the root pixmap that is supposed to be covered by |
1298 | * our window. |
1187 | * our window. |
1299 | */ |
1188 | */ |
1300 | unsigned long |
1189 | unsigned long |
1301 | bgPixmap_t::make_transparency_pixmap () |
1190 | bgPixmap_t::make_transparency_pixmap () |
1302 | { |
1191 | { |
… | |
… | |
1306 | return 0; |
1195 | return 0; |
1307 | |
1196 | |
1308 | /* root dimensions may change from call to call - but Display structure should |
1197 | /* root dimensions may change from call to call - but Display structure should |
1309 | * be always up-to-date, so let's use it : |
1198 | * be always up-to-date, so let's use it : |
1310 | */ |
1199 | */ |
1311 | Window root = target->display->root; |
|
|
1312 | int screen = target->display->screen; |
1200 | int screen = target->display->screen; |
1313 | Display *dpy = target->dpy; |
1201 | Display *dpy = target->dpy; |
|
|
1202 | int root_depth = DefaultDepth (dpy, screen); |
1314 | int root_width = DisplayWidth (dpy, screen); |
1203 | int root_width = DisplayWidth (dpy, screen); |
1315 | int root_height = DisplayHeight (dpy, screen); |
1204 | int root_height = DisplayHeight (dpy, screen); |
1316 | unsigned int root_pmap_width, root_pmap_height; |
1205 | unsigned int root_pmap_width, root_pmap_height; |
1317 | int window_width = target->szHint.width; |
1206 | int window_width = target->szHint.width; |
1318 | int window_height = target->szHint.height; |
1207 | int window_height = target->szHint.height; |
1319 | int sx, sy; |
1208 | int sx, sy; |
1320 | XGCValues gcv; |
1209 | XGCValues gcv; |
|
|
1210 | GC gc; |
1321 | |
1211 | |
1322 | TIMING_TEST_START (tp); |
1212 | sx = target_x; |
1323 | target->get_window_origin (sx, sy); |
1213 | sy = target_y; |
1324 | |
1214 | |
1325 | /* check if we are outside of the visible part of the virtual screen : */ |
1215 | /* check if we are outside of the visible part of the virtual screen : */ |
1326 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1216 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1327 | || sx >= root_width || sy >= root_height) |
1217 | || sx >= root_width || sy >= root_height) |
1328 | return 0; |
1218 | return 0; |
1329 | |
1219 | |
|
|
1220 | // validate root pixmap and get its size |
1330 | if (root_pixmap != None) |
1221 | if (root_pixmap != None) |
1331 | { |
1222 | { |
1332 | /* we want to validate the pixmap and get its size at the same time : */ |
1223 | Window wdummy; |
1333 | int junk; |
1224 | int idummy; |
1334 | unsigned int ujunk; |
1225 | unsigned int udummy; |
1335 | /* root pixmap may be bad - allow a error */ |
1226 | |
1336 | target->allowedxerror = -1; |
1227 | target->allowedxerror = -1; |
1337 | |
1228 | |
1338 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1229 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1339 | root_pixmap = None; |
1230 | root_pixmap = None; |
1340 | |
1231 | |
1341 | target->allowedxerror = 0; |
1232 | target->allowedxerror = 0; |
1342 | } |
1233 | } |
1343 | |
1234 | |
|
|
1235 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1236 | |
|
|
1237 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1238 | { |
|
|
1239 | #if XRENDER |
|
|
1240 | if (flags & HAS_RENDER) |
|
|
1241 | { |
|
|
1242 | XRenderPictureAttributes pa; |
|
|
1243 | |
|
|
1244 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1245 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1246 | |
|
|
1247 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1248 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1249 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1250 | |
|
|
1251 | if (src && dst) |
|
|
1252 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1253 | else |
|
|
1254 | { |
|
|
1255 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1256 | root_pixmap = None; |
|
|
1257 | } |
|
|
1258 | |
|
|
1259 | XRenderFreePicture (dpy, src); |
|
|
1260 | XRenderFreePicture (dpy, dst); |
|
|
1261 | } |
|
|
1262 | else |
|
|
1263 | #endif |
|
|
1264 | root_pixmap = None; |
|
|
1265 | } |
|
|
1266 | |
|
|
1267 | if (root_pixmap == None) |
|
|
1268 | return 0; |
|
|
1269 | |
1344 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1270 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1345 | GC gc = NULL; |
|
|
1346 | |
1271 | |
1347 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1272 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1348 | return 0; |
1273 | return 0; |
1349 | |
1274 | |
1350 | if (root_pixmap == None) |
|
|
1351 | { |
|
|
1352 | /* use tricks to obtain the root background image :*/ |
|
|
1353 | /* we want to create Overrideredirect window overlapping out window |
|
|
1354 | with background type of Parent Relative and then grab it */ |
|
|
1355 | XSetWindowAttributes attr; |
|
|
1356 | Window src; |
|
|
1357 | bool success = false; |
|
|
1358 | |
|
|
1359 | attr.background_pixmap = ParentRelative; |
|
|
1360 | attr.backing_store = Always; |
|
|
1361 | attr.event_mask = ExposureMask; |
|
|
1362 | attr.override_redirect = True; |
|
|
1363 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1364 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1365 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1366 | &attr); |
|
|
1367 | |
|
|
1368 | if (src != None) |
|
|
1369 | { |
|
|
1370 | XEvent event; |
|
|
1371 | int ev_count = 0; |
|
|
1372 | XGrabServer (dpy); |
|
|
1373 | XMapRaised (dpy, src); |
|
|
1374 | XSync (dpy, False); |
|
|
1375 | |
|
|
1376 | /* XSync should get window where it's properly exposed, |
|
|
1377 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1378 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1379 | ++ev_count; |
|
|
1380 | |
|
|
1381 | if (ev_count > 0); |
|
|
1382 | { |
|
|
1383 | /* hooray! - we can grab the image! */ |
|
|
1384 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1385 | if (gc) |
|
|
1386 | { |
|
|
1387 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1388 | success = true; |
|
|
1389 | } |
|
|
1390 | } |
|
|
1391 | |
|
|
1392 | XDestroyWindow (dpy, src); |
|
|
1393 | XUngrabServer (dpy); |
|
|
1394 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | if (!success) |
|
|
1398 | { |
|
|
1399 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1400 | tiled_root_pmap = None; |
|
|
1401 | } |
|
|
1402 | else |
|
|
1403 | result |= transpPmapTiled; |
|
|
1404 | } |
|
|
1405 | else |
|
|
1406 | { |
|
|
1407 | /* straightforward pixmap copy */ |
1275 | /* straightforward pixmap copy */ |
1408 | gcv.tile = root_pixmap; |
|
|
1409 | gcv.fill_style = FillTiled; |
|
|
1410 | |
|
|
1411 | while (sx < 0) sx += (int)root_width; |
1276 | while (sx < 0) sx += (int)root_width; |
1412 | while (sy < 0) sy += (int)root_height; |
1277 | while (sy < 0) sy += (int)root_height; |
1413 | |
1278 | |
|
|
1279 | gcv.tile = recoded_root_pmap; |
|
|
1280 | gcv.fill_style = FillTiled; |
1414 | gcv.ts_x_origin = -sx; |
1281 | gcv.ts_x_origin = -sx; |
1415 | gcv.ts_y_origin = -sy; |
1282 | gcv.ts_y_origin = -sy; |
1416 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1283 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1417 | |
1284 | |
1418 | if (gc) |
1285 | if (gc) |
1419 | { |
1286 | { |
1420 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1287 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1421 | result |= transpPmapTiled; |
1288 | result |= transpPmapTiled; |
1422 | } |
1289 | XFreeGC (dpy, gc); |
1423 | } |
|
|
1424 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1425 | |
1290 | |
1426 | if (tiled_root_pmap != None) |
|
|
1427 | { |
|
|
1428 | if (!need_client_side_rendering ()) |
1291 | if (!need_client_side_rendering ()) |
1429 | { |
1292 | { |
1430 | if ((flags & blurNeeded)) |
1293 | if ((flags & blurNeeded) |
|
|
1294 | && (flags & HAS_RENDER_CONV)) |
1431 | { |
1295 | { |
1432 | if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
1296 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1433 | result |= transpPmapBlurred; |
1297 | result |= transpPmapBlurred; |
1434 | } |
1298 | } |
1435 | if ((flags & tintNeeded)) |
1299 | if ((flags & tintNeeded) |
|
|
1300 | && (flags & (tintWholesome | HAS_RENDER))) |
1436 | { |
1301 | { |
1437 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
1302 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1438 | result |= transpPmapTinted; |
1303 | result |= transpPmapTinted; |
1439 | } |
1304 | } |
1440 | } /* server side rendering completed */ |
1305 | } /* server side rendering completed */ |
1441 | |
1306 | |
1442 | if (pixmap) |
1307 | if (pixmap) |
1443 | XFreePixmap (dpy, pixmap); |
1308 | XFreePixmap (dpy, pixmap); |
1444 | |
1309 | |
1445 | pixmap = tiled_root_pmap; |
1310 | pixmap = tiled_root_pmap; |
1446 | pmap_width = window_width; |
1311 | pmap_width = window_width; |
1447 | pmap_height = window_height; |
1312 | pmap_height = window_height; |
1448 | pmap_depth = root_depth; |
1313 | pmap_depth = target->depth; |
1449 | } |
1314 | } |
|
|
1315 | else |
|
|
1316 | XFreePixmap (dpy, tiled_root_pmap); |
1450 | |
1317 | |
1451 | if (gc) |
1318 | if (recoded_root_pmap != root_pixmap) |
1452 | XFreeGC (dpy, gc); |
1319 | XFreePixmap (dpy, recoded_root_pmap); |
1453 | |
|
|
1454 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1455 | |
1320 | |
1456 | return result; |
1321 | return result; |
1457 | } |
1322 | } |
1458 | |
1323 | |
1459 | bool |
1324 | void |
1460 | bgPixmap_t::set_root_pixmap () |
1325 | bgPixmap_t::set_root_pixmap () |
1461 | { |
1326 | { |
1462 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1327 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1463 | if (new_root_pixmap == None) |
1328 | if (new_root_pixmap == None) |
1464 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1329 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1465 | |
1330 | |
1466 | if (new_root_pixmap != root_pixmap) |
|
|
1467 | { |
|
|
1468 | root_pixmap = new_root_pixmap; |
1331 | root_pixmap = new_root_pixmap; |
1469 | return true; |
|
|
1470 | } |
|
|
1471 | |
|
|
1472 | return false; |
|
|
1473 | } |
1332 | } |
1474 | # endif /* ENABLE_TRANSPARENCY */ |
1333 | # endif /* ENABLE_TRANSPARENCY */ |
1475 | |
1334 | |
1476 | # ifndef HAVE_AFTERIMAGE |
1335 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1477 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
1336 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1478 | # endif |
1337 | # endif |
1479 | |
1338 | |
1480 | bool |
1339 | bool |
1481 | bgPixmap_t::render () |
1340 | bgPixmap_t::render () |
1482 | { |
1341 | { |
1483 | unsigned long background_flags = 0; |
1342 | unsigned long background_flags = 0; |
1484 | |
1343 | |
1485 | if (target == NULL) |
1344 | if (target == NULL) |
1486 | return false; |
1345 | return false; |
1487 | |
|
|
1488 | TIMING_TEST_START (tp); |
|
|
1489 | |
1346 | |
1490 | invalidate (); |
1347 | invalidate (); |
1491 | # ifdef ENABLE_TRANSPARENCY |
1348 | # ifdef ENABLE_TRANSPARENCY |
1492 | if (flags & isTransparent) |
1349 | if (flags & isTransparent) |
1493 | { |
1350 | { |
1494 | /* we need to re-generate transparency pixmap in that case ! */ |
1351 | /* we need to re-generate transparency pixmap in that case ! */ |
1495 | background_flags = make_transparency_pixmap (); |
1352 | background_flags = make_transparency_pixmap (); |
1496 | if (background_flags == 0) |
1353 | if (background_flags == 0) |
1497 | return false; |
1354 | return false; |
1498 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1355 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1499 | && pmap_depth == target->depth) |
|
|
1500 | flags = flags & ~isInvalid; |
1356 | flags &= ~isInvalid; |
1501 | } |
1357 | } |
1502 | # endif |
1358 | # endif |
1503 | |
1359 | |
1504 | # ifdef BG_IMAGE_FROM_FILE |
1360 | # ifdef BG_IMAGE_FROM_FILE |
1505 | if (have_image |
1361 | if (have_image |
1506 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1362 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1507 | { |
1363 | { |
1508 | if (render_image (background_flags)) |
1364 | if (render_image (background_flags)) |
1509 | flags = flags & ~isInvalid; |
1365 | flags &= ~isInvalid; |
1510 | } |
1366 | } |
1511 | # endif |
1367 | # endif |
1512 | |
1368 | |
|
|
1369 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1513 | XImage *result = NULL; |
1370 | XImage *result = NULL; |
1514 | |
1371 | |
1515 | if (background_flags && (flags & isInvalid)) |
1372 | if (background_flags && (flags & isInvalid)) |
1516 | { |
1373 | { |
1517 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1374 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1518 | } |
1375 | } |
1519 | |
1376 | |
1520 | if (result) |
1377 | if (result) |
1521 | { |
1378 | { |
1522 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1523 | /* our own client-side tinting */ |
1379 | /* our own client-side tinting */ |
1524 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1525 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1526 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1380 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1527 | { |
1381 | { |
1528 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1382 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1529 | if (flags & tintSet) |
1383 | if (flags & tintSet) |
1530 | tint.get (c); |
1384 | tint.get (c); |
1531 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
1385 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1532 | } |
1386 | } |
1533 | # endif |
|
|
1534 | |
1387 | |
1535 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1388 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1536 | |
1389 | |
1537 | if (gc) |
1390 | if (gc) |
1538 | { |
1391 | { |
1539 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1540 | { |
|
|
1541 | XFreePixmap (target->dpy, pixmap); |
|
|
1542 | pixmap = None; |
|
|
1543 | } |
|
|
1544 | |
|
|
1545 | if (pixmap == None) |
|
|
1546 | { |
|
|
1547 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1548 | pmap_width = result->width; |
|
|
1549 | pmap_height = result->height; |
|
|
1550 | pmap_depth = target->depth; |
|
|
1551 | } |
|
|
1552 | |
|
|
1553 | if (pmap_depth != result->depth) |
|
|
1554 | { |
|
|
1555 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1556 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1557 | result->depth = 32; |
|
|
1558 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1559 | result->depth = 24; |
|
|
1560 | else |
|
|
1561 | { |
|
|
1562 | /* TODO: implement image recoding */ |
|
|
1563 | } |
|
|
1564 | } |
|
|
1565 | |
|
|
1566 | if (pmap_depth == result->depth) |
|
|
1567 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1392 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1568 | |
1393 | |
1569 | XFreeGC (target->dpy, gc); |
1394 | XFreeGC (target->dpy, gc); |
1570 | flags = flags & ~isInvalid; |
1395 | flags &= ~isInvalid; |
1571 | } |
1396 | } |
1572 | |
1397 | |
1573 | XDestroyImage (result); |
1398 | XDestroyImage (result); |
1574 | } |
1399 | } |
|
|
1400 | # endif |
1575 | |
1401 | |
1576 | if (flags & isInvalid) |
1402 | if (flags & isInvalid) |
1577 | { |
1403 | { |
1578 | if (pixmap != None) |
1404 | if (pixmap != None) |
1579 | { |
1405 | { |
… | |
… | |
1582 | } |
1408 | } |
1583 | } |
1409 | } |
1584 | |
1410 | |
1585 | apply (); |
1411 | apply (); |
1586 | |
1412 | |
1587 | XSync (target->dpy, False); |
|
|
1588 | valid_since = ev::now (); |
1413 | valid_since = ev::now (); |
1589 | |
1414 | |
1590 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1591 | |
|
|
1592 | return true; |
1415 | return true; |
1593 | } |
1416 | } |
1594 | |
1417 | |
1595 | bool |
1418 | void |
1596 | bgPixmap_t::set_target (rxvt_term *new_target) |
1419 | bgPixmap_t::set_target (rxvt_term *new_target) |
1597 | { |
1420 | { |
1598 | if (new_target) |
|
|
1599 | if (target != new_target) |
|
|
1600 | { |
|
|
1601 | target = new_target; |
1421 | target = new_target; |
1602 | # ifdef ENABLE_TRANSPARENCY |
1422 | |
1603 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1423 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1424 | #if XRENDER |
|
|
1425 | int major, minor; |
|
|
1426 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1427 | flags |= HAS_RENDER; |
|
|
1428 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1429 | if (filters) |
|
|
1430 | { |
|
|
1431 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1432 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1433 | flags |= HAS_RENDER_CONV; |
|
|
1434 | |
|
|
1435 | XFree (filters); |
|
|
1436 | } |
1604 | # endif |
1437 | #endif |
1605 | return true; |
|
|
1606 | } |
|
|
1607 | |
|
|
1608 | return false; |
|
|
1609 | } |
1438 | } |
1610 | |
1439 | |
1611 | void |
1440 | void |
1612 | bgPixmap_t::apply () |
1441 | bgPixmap_t::apply () |
1613 | { |
1442 | { |
1614 | if (target) |
1443 | if (target == NULL) |
1615 | { |
1444 | return; |
1616 | flags &= ~isVtOrigin; |
|
|
1617 | |
1445 | |
1618 | if (pixmap != None) |
1446 | if (pixmap != None) |
1619 | { |
1447 | { |
1620 | /* set target's background to pixmap */ |
1448 | /* set target's background to pixmap */ |
1621 | # ifdef ENABLE_TRANSPARENCY |
1449 | # ifdef ENABLE_TRANSPARENCY |
1622 | if (flags & isTransparent) |
1450 | if (flags & isTransparent) |
1623 | { |
1451 | { |
1624 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1452 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1625 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1453 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1626 | |
1454 | |
1627 | if (target->scrollBar.win) |
1455 | if (target->scrollBar.win) |
1628 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1456 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1629 | } |
1457 | } |
1630 | else |
1458 | else |
1631 | # endif |
1459 | # endif |
1632 | { |
1460 | { |
1633 | flags |= isVtOrigin; |
|
|
1634 | /* force old pixmap dereference in case it was transparent before :*/ |
1461 | /* force old pixmap dereference in case it was transparent before :*/ |
1635 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1636 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1637 | /* do we also need to set scrollbar's background here ? */ |
|
|
1638 | |
|
|
1639 | if (target->scrollBar.win) |
|
|
1640 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1641 | } |
|
|
1642 | } |
|
|
1643 | else |
|
|
1644 | { |
|
|
1645 | /* set target background to a pixel */ |
|
|
1646 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1462 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1647 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1463 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1648 | /* do we also need to set scrollbar's background here ? */ |
1464 | /* do we also need to set scrollbar's background here ? */ |
|
|
1465 | |
1649 | if (target->scrollBar.win) |
1466 | if (target->scrollBar.win) |
1650 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1467 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1651 | } |
1468 | } |
|
|
1469 | } |
|
|
1470 | else |
|
|
1471 | { |
|
|
1472 | /* set target background to a pixel */ |
|
|
1473 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1474 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1475 | /* do we also need to set scrollbar's background here ? */ |
|
|
1476 | if (target->scrollBar.win) |
|
|
1477 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1478 | } |
1652 | |
1479 | |
1653 | /* don't want Expose on the parent or vt. It is better to use |
1480 | /* don't want Expose on the parent or vt. It is better to use |
1654 | scr_touch or we get a great deal of flicker otherwise: */ |
1481 | scr_touch or we get a great deal of flicker otherwise: */ |
1655 | XClearWindow (target->dpy, target->parent[0]); |
1482 | XClearWindow (target->dpy, target->parent[0]); |
1656 | |
1483 | |
1657 | if (target->scrollBar.state && target->scrollBar.win) |
1484 | if (target->scrollBar.state && target->scrollBar.win) |
1658 | { |
1485 | { |
1659 | target->scrollBar.state = STATE_IDLE; |
1486 | target->scrollBar.state = STATE_IDLE; |
1660 | target->scrollBar.show (0); |
1487 | target->scrollBar.show (0); |
1661 | } |
1488 | } |
1662 | |
1489 | |
1663 | target->want_refresh = 1; |
1490 | target->want_refresh = 1; |
1664 | flags |= hasChanged; |
1491 | flags |= hasChanged; |
1665 | } |
|
|
1666 | } |
1492 | } |
1667 | |
1493 | |
1668 | #endif /* HAVE_BG_PIXMAP */ |
1494 | #endif /* HAVE_BG_PIXMAP */ |
1669 | |
1495 | |
1670 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1496 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1671 | /* taken from aterm-0.4.2 */ |
1497 | /* taken from aterm-0.4.2 */ |
1672 | |
1498 | |
1673 | typedef uint32_t RUINT32T; |
|
|
1674 | |
|
|
1675 | static void |
1499 | static void |
1676 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1500 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1677 | { |
1501 | { |
1678 | int sh_r, sh_g, sh_b; |
1502 | int sh_r, sh_g, sh_b; |
1679 | RUINT32T mask_r, mask_g, mask_b; |
1503 | uint32_t mask_r, mask_g, mask_b; |
1680 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1504 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1681 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1505 | rgba low; |
1682 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1506 | rgba high; |
1683 | int i; |
1507 | int i; |
|
|
1508 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1684 | |
1509 | |
1685 | Visual *visual = term->visual; |
|
|
1686 | |
|
|
1687 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1510 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1688 | |
1511 | |
1689 | /* for convenience */ |
1512 | /* for convenience */ |
1690 | mask_r = visual->red_mask; |
1513 | mask_r = visual->red_mask; |
1691 | mask_g = visual->green_mask; |
1514 | mask_g = visual->green_mask; |
1692 | mask_b = visual->blue_mask; |
1515 | mask_b = visual->blue_mask; |
1693 | |
1516 | |
1694 | /* boring lookup table pre-initialization */ |
1517 | /* boring lookup table pre-initialization */ |
1695 | switch (srcImage->bits_per_pixel) { |
1518 | switch (srcImage->depth) |
|
|
1519 | { |
1696 | case 15: |
1520 | case 15: |
1697 | if ((mask_r != 0x7c00) || |
1521 | if ((mask_r != 0x7c00) || |
1698 | (mask_g != 0x03e0) || |
1522 | (mask_g != 0x03e0) || |
1699 | (mask_b != 0x001f)) |
1523 | (mask_b != 0x001f)) |
1700 | return; |
1524 | return; |
1701 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1525 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1702 | lookup_r = lookup; |
1526 | lookup_r = lookup; |
1703 | lookup_g = lookup+32; |
1527 | lookup_g = lookup+32; |
1704 | lookup_b = lookup+32+32; |
1528 | lookup_b = lookup+32+32; |
1705 | sh_r = 10; |
1529 | sh_r = 10; |
1706 | sh_g = 5; |
1530 | sh_g = 5; |
1707 | sh_b = 0; |
1531 | sh_b = 0; |
1708 | break; |
1532 | break; |
1709 | case 16: |
1533 | case 16: |
1710 | if ((mask_r != 0xf800) || |
1534 | if ((mask_r != 0xf800) || |
1711 | (mask_g != 0x07e0) || |
1535 | (mask_g != 0x07e0) || |
1712 | (mask_b != 0x001f)) |
1536 | (mask_b != 0x001f)) |
1713 | return; |
1537 | return; |
1714 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1538 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1715 | lookup_r = lookup; |
1539 | lookup_r = lookup; |
1716 | lookup_g = lookup+32; |
1540 | lookup_g = lookup+32; |
1717 | lookup_b = lookup+32+64; |
1541 | lookup_b = lookup+32+64; |
1718 | sh_r = 11; |
1542 | sh_r = 11; |
1719 | sh_g = 5; |
1543 | sh_g = 5; |
1720 | sh_b = 0; |
1544 | sh_b = 0; |
1721 | break; |
1545 | break; |
1722 | case 24: |
1546 | case 24: |
1723 | if ((mask_r != 0xff0000) || |
1547 | if ((mask_r != 0xff0000) || |
1724 | (mask_g != 0x00ff00) || |
1548 | (mask_g != 0x00ff00) || |
1725 | (mask_b != 0x0000ff)) |
1549 | (mask_b != 0x0000ff)) |
1726 | return; |
1550 | return; |
1727 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1551 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1728 | lookup_r = lookup; |
1552 | lookup_r = lookup; |
1729 | lookup_g = lookup+256; |
1553 | lookup_g = lookup+256; |
1730 | lookup_b = lookup+256+256; |
1554 | lookup_b = lookup+256+256; |
1731 | sh_r = 16; |
1555 | sh_r = 16; |
1732 | sh_g = 8; |
1556 | sh_g = 8; |
1733 | sh_b = 0; |
1557 | sh_b = 0; |
1734 | break; |
1558 | break; |
1735 | case 32: |
1559 | case 32: |
1736 | if ((mask_r != 0xff0000) || |
1560 | if ((mask_r != 0xff0000) || |
1737 | (mask_g != 0x00ff00) || |
1561 | (mask_g != 0x00ff00) || |
1738 | (mask_b != 0x0000ff)) |
1562 | (mask_b != 0x0000ff)) |
1739 | return; |
1563 | return; |
1740 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1564 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1741 | lookup_r = lookup; |
1565 | lookup_r = lookup; |
1742 | lookup_g = lookup+256; |
1566 | lookup_g = lookup+256; |
1743 | lookup_b = lookup+256+256; |
1567 | lookup_b = lookup+256+256; |
1744 | sh_r = 16; |
1568 | sh_r = 16; |
1745 | sh_g = 8; |
1569 | sh_g = 8; |
1746 | sh_b = 0; |
1570 | sh_b = 0; |
1747 | break; |
1571 | break; |
1748 | default: |
1572 | default: |
1749 | return; /* we do not support this color depth */ |
1573 | return; /* we do not support this color depth */ |
1750 | } |
1574 | } |
1751 | |
1575 | |
1752 | /* prepare limits for color transformation (each channel is handled separately) */ |
1576 | /* prepare limits for color transformation (each channel is handled separately) */ |
1753 | if (shade > 100) { |
1577 | if (shade > 100) |
|
|
1578 | { |
1754 | shade = 200 - shade; |
1579 | shade = 200 - shade; |
1755 | |
1580 | |
1756 | lower_lim_r = 65535-rm; |
1581 | high.r = (65535 - c.r) * shade / 100; |
1757 | lower_lim_g = 65535-gm; |
1582 | high.g = (65535 - c.g) * shade / 100; |
1758 | lower_lim_b = 65535-bm; |
1583 | high.b = (65535 - c.b) * shade / 100; |
1759 | |
1584 | |
1760 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1585 | low.r = 65535 - high.r; |
1761 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1586 | low.g = 65535 - high.g; |
1762 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1587 | low.b = 65535 - high.b; |
1763 | |
|
|
1764 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1765 | } else { |
|
|
1766 | |
|
|
1767 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1768 | |
|
|
1769 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1770 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1771 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1772 | } |
1588 | } |
1773 | |
1589 | else |
1774 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1775 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1776 | { |
1590 | { |
1777 | unsigned int tmp; |
1591 | high.r = c.r * shade / 100; |
|
|
1592 | high.g = c.g * shade / 100; |
|
|
1593 | high.b = c.b * shade / 100; |
1778 | |
1594 | |
1779 | tmp = lower_lim_r; |
1595 | low.r = low.g = low.b = 0; |
1780 | lower_lim_r = lower_lim_b; |
|
|
1781 | lower_lim_b = tmp; |
|
|
1782 | |
|
|
1783 | tmp = upper_lim_r; |
|
|
1784 | upper_lim_r = upper_lim_b; |
|
|
1785 | upper_lim_b = tmp; |
|
|
1786 | } |
1596 | } |
1787 | |
1597 | |
1788 | /* fill our lookup tables */ |
1598 | /* fill our lookup tables */ |
1789 | for (i = 0; i <= mask_r>>sh_r; i++) |
1599 | for (i = 0; i <= mask_r>>sh_r; i++) |
1790 | { |
1600 | { |
1791 | RUINT32T tmp; |
1601 | uint32_t tmp; |
1792 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1602 | tmp = i * high.r; |
1793 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1603 | tmp += (mask_r>>sh_r) * low.r; |
1794 | lookup_r[i] = (tmp/65535)<<sh_r; |
1604 | lookup_r[i] = (tmp/65535)<<sh_r; |
1795 | } |
1605 | } |
1796 | for (i = 0; i <= mask_g>>sh_g; i++) |
1606 | for (i = 0; i <= mask_g>>sh_g; i++) |
1797 | { |
1607 | { |
1798 | RUINT32T tmp; |
1608 | uint32_t tmp; |
1799 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1609 | tmp = i * high.g; |
1800 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1610 | tmp += (mask_g>>sh_g) * low.g; |
1801 | lookup_g[i] = (tmp/65535)<<sh_g; |
1611 | lookup_g[i] = (tmp/65535)<<sh_g; |
1802 | } |
1612 | } |
1803 | for (i = 0; i <= mask_b>>sh_b; i++) |
1613 | for (i = 0; i <= mask_b>>sh_b; i++) |
1804 | { |
1614 | { |
1805 | RUINT32T tmp; |
1615 | uint32_t tmp; |
1806 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1616 | tmp = i * high.b; |
1807 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1617 | tmp += (mask_b>>sh_b) * low.b; |
1808 | lookup_b[i] = (tmp/65535)<<sh_b; |
1618 | lookup_b[i] = (tmp/65535)<<sh_b; |
1809 | } |
1619 | } |
1810 | |
1620 | |
1811 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1621 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1812 | switch (srcImage->bits_per_pixel) |
1622 | if (srcImage->bits_per_pixel == 32 |
|
|
1623 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1624 | && srcImage->byte_order == host_byte_order) |
1813 | { |
1625 | { |
1814 | case 15: |
|
|
1815 | { |
|
|
1816 | unsigned short *p1, *pf, *p, *pl; |
1626 | uint32_t *p1, *pf, *p, *pl; |
1817 | p1 = (unsigned short *) srcImage->data; |
1627 | p1 = (uint32_t *) srcImage->data; |
1818 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1628 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1629 | |
1819 | while (p1 < pf) |
1630 | while (p1 < pf) |
1820 | { |
1631 | { |
1821 | p = p1; |
1632 | p = p1; |
1822 | pl = p1 + srcImage->width; |
1633 | pl = p1 + srcImage->width; |
1823 | for (; p < pl; p++) |
1634 | for (; p < pl; p++) |
1824 | { |
1635 | { |
1825 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1826 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1827 | lookup_b[(*p & 0x001f)]; |
|
|
1828 | } |
|
|
1829 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1830 | } |
|
|
1831 | break; |
|
|
1832 | } |
|
|
1833 | case 16: |
|
|
1834 | { |
|
|
1835 | unsigned short *p1, *pf, *p, *pl; |
|
|
1836 | p1 = (unsigned short *) srcImage->data; |
|
|
1837 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1838 | while (p1 < pf) |
|
|
1839 | { |
|
|
1840 | p = p1; |
|
|
1841 | pl = p1 + srcImage->width; |
|
|
1842 | for (; p < pl; p++) |
|
|
1843 | { |
|
|
1844 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1845 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1846 | lookup_b[(*p & 0x001f)]; |
|
|
1847 | } |
|
|
1848 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1849 | } |
|
|
1850 | break; |
|
|
1851 | } |
|
|
1852 | case 24: |
|
|
1853 | { |
|
|
1854 | unsigned char *p1, *pf, *p, *pl; |
|
|
1855 | p1 = (unsigned char *) srcImage->data; |
|
|
1856 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1857 | while (p1 < pf) |
|
|
1858 | { |
|
|
1859 | p = p1; |
|
|
1860 | pl = p1 + srcImage->width * 3; |
|
|
1861 | for (; p < pl; p += 3) |
|
|
1862 | { |
|
|
1863 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1864 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1865 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1866 | } |
|
|
1867 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1868 | } |
|
|
1869 | break; |
|
|
1870 | } |
|
|
1871 | case 32: |
|
|
1872 | { |
|
|
1873 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1874 | p1 = (RUINT32T *) srcImage->data; |
|
|
1875 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1876 | |
|
|
1877 | while (p1 < pf) |
|
|
1878 | { |
|
|
1879 | p = p1; |
|
|
1880 | pl = p1 + srcImage->width; |
|
|
1881 | for (; p < pl; p++) |
|
|
1882 | { |
|
|
1883 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1636 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1884 | lookup_g[(*p & 0x00ff00)>> 8] | |
1637 | lookup_g[(*p & 0x00ff00) >> 8] | |
1885 | lookup_b[(*p & 0x0000ff)] | |
1638 | lookup_b[(*p & 0x0000ff)] | |
1886 | (*p & ~0xffffff); |
1639 | (*p & 0xff000000); |
|
|
1640 | } |
|
|
1641 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1642 | } |
|
|
1643 | } |
|
|
1644 | else |
|
|
1645 | { |
|
|
1646 | for (int y = 0; y < srcImage->height; y++) |
|
|
1647 | for (int x = 0; x < srcImage->width; x++) |
|
|
1648 | { |
|
|
1649 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1650 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1651 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1652 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1653 | XPutPixel (srcImage, x, y, pixel); |
1887 | } |
1654 | } |
1888 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1889 | } |
1655 | } |
1890 | break; |
|
|
1891 | } |
|
|
1892 | } |
|
|
1893 | |
1656 | |
1894 | free (lookup); |
1657 | free (lookup); |
1895 | } |
1658 | } |
1896 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1659 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |