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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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19 | * You should have received a copy of the GNU General Public License |
20 | * You should have received a copy of the GNU General Public License |
20 | * along with this program; if not, write to the Free Software |
21 | * along with this program; if not, write to the Free Software |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
22 | *---------------------------------------------------------------------*/ |
23 | *---------------------------------------------------------------------*/ |
23 | |
24 | |
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25 | #include <cmath> |
24 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
25 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
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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 |
26 | |
36 | |
27 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
28 | |
38 | |
29 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
30 | # include <sys/time.h> |
40 | # include <sys/time.h> |
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56 | * |
66 | * |
57 | * 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%. |
58 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
59 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
60 | * the image in the window. |
70 | * the image in the window. |
61 | * WxH+X Assumes Y == X |
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62 | * WxH Assumes Y == X == 50 (centers the image) |
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63 | * W+X+Y Assumes H == W |
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64 | * W+X Assumes H == W and Y == X |
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65 | * W Assumes H == W and Y == X == 50 |
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66 | * |
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67 | * Adjusting position only : |
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68 | * =+X+Y Set position to X% by Y% (absolute). |
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69 | * =+X Set position to X% by X%. |
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70 | * +X+Y Adjust position horizontally X% and vertically Y% |
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71 | * from current position (relative). |
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72 | * +X Adjust position horizontally X% and vertically X% |
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73 | * from current position. |
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74 | * |
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75 | * Adjusting scale only : |
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76 | * Wx0 Multiply horizontal scaling factor by W% |
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77 | * 0xH Multiply vertical scaling factor by H% |
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78 | * 0x0 No scaling (show image at normal size). |
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79 | * |
71 | * |
80 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
81 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
82 | * the tile size and origin. |
74 | * the tile size and origin. |
83 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
… | |
… | |
111 | #endif |
103 | #endif |
112 | flags = 0; |
104 | flags = 0; |
113 | pixmap = None; |
105 | pixmap = None; |
114 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
115 | target = 0; |
107 | target = 0; |
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108 | target_x = target_y = 0; |
116 | } |
109 | } |
117 | |
110 | |
118 | void |
111 | void |
119 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
120 | { |
113 | { |
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131 | if (pixmap && target) |
124 | if (pixmap && target) |
132 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
133 | } |
126 | } |
134 | |
127 | |
135 | 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 |
136 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
137 | { |
144 | { |
138 | # ifdef ENABLE_TRANSPARENCY |
145 | # ifdef ENABLE_TRANSPARENCY |
139 | if (flags & isTransparent) |
146 | if (flags & isTransparent) |
140 | return true; |
147 | return true; |
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166 | return true; |
173 | return true; |
167 | } |
174 | } |
168 | # endif |
175 | # endif |
169 | |
176 | |
170 | return false; |
177 | return false; |
171 | }; |
178 | } |
172 | |
179 | |
173 | bool bgPixmap_t::need_client_side_rendering () |
180 | bool bgPixmap_t::need_client_side_rendering () |
174 | { |
181 | { |
175 | # ifdef HAVE_AFTERIMAGE |
182 | # ifdef HAVE_AFTERIMAGE |
176 | if (original_asim) |
183 | if (original_asim) |
177 | return true; |
184 | return true; |
178 | # endif |
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179 | # ifdef ENABLE_TRANSPARENCY |
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180 | if (flags & isTransparent) |
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181 | { |
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182 | # ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways |
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183 | if ((flags & blurNeeded) && !(flags & blurServerSide)) |
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184 | return true; |
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185 | # endif |
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186 | if ((flags & tintNeeded) && !(flags & tintServerSide)) |
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187 | return true; |
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188 | } |
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189 | # endif |
185 | # endif |
190 | return false; |
186 | return false; |
191 | } |
187 | } |
192 | |
188 | |
193 | # ifdef BG_IMAGE_FROM_FILE |
189 | # ifdef BG_IMAGE_FROM_FILE |
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231 | int diff = window_size - image_size; |
227 | int diff = window_size - image_size; |
232 | int smaller = min (image_size, window_size); |
228 | int smaller = min (image_size, window_size); |
233 | |
229 | |
234 | if (align >= 0 && align <= 100) |
230 | if (align >= 0 && align <= 100) |
235 | return diff * align / 100; |
231 | return diff * align / 100; |
236 | else if (align > 100 && align <= 200 ) |
232 | else if (align > 100 && align <= 200) |
237 | return ((align - 100) * smaller / 100) + window_size - smaller; |
233 | return ((align - 100) * smaller / 100) + window_size - smaller; |
238 | else if (align >= -100 && align < 0) |
234 | else if (align >= -100 && align < 0) |
239 | return ((align + 100) * smaller / 100) - image_size; |
235 | return ((align + 100) * smaller / 100) - image_size; |
240 | return 0; |
236 | return 0; |
241 | } |
237 | } |
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257 | dst_size = target_size - dst_pos; |
253 | dst_size = target_size - dst_pos; |
258 | return src_pos; |
254 | return src_pos; |
259 | } |
255 | } |
260 | |
256 | |
261 | bool |
257 | bool |
262 | bgPixmap_t::set_geometry (const char *geom) |
258 | bgPixmap_t::set_geometry (const char *geom, bool update) |
263 | { |
259 | { |
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260 | bool changed = false; |
264 | int geom_flags = 0, changed = 0; |
261 | int geom_flags = 0; |
265 | int x = 0, y = 0; |
262 | int x = 0, y = 0; |
266 | unsigned int w = 0, h = 0; |
263 | unsigned int w = 0, h = 0; |
267 | unsigned int n; |
264 | unsigned int n; |
268 | unsigned long new_flags = (flags & (~geometryFlags)); |
265 | unsigned long new_flags = (flags & (~geometryFlags)); |
269 | const char *p; |
266 | const char *ops; |
270 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
267 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
271 | |
268 | |
272 | if (geom == NULL) |
269 | if (geom == NULL) |
273 | return false; |
270 | return false; |
274 | |
271 | |
275 | char str[MAXLEN_GEOM]; |
272 | char str[MAXLEN_GEOM]; |
276 | |
273 | |
277 | while (isspace(*geom)) ++geom; |
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278 | if ((p = strchr (geom, ';')) == NULL) |
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279 | p = strchr (geom, '\0'); |
274 | ops = strchr (geom, ':'); |
280 | |
275 | if (ops == NULL) |
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276 | n = strlen (geom); |
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277 | else |
281 | n = (p - geom); |
278 | n = ops - geom; |
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279 | |
282 | if (n < MAXLEN_GEOM) |
280 | if (n >= MAXLEN_GEOM) |
283 | { |
281 | return false; |
284 | char *ops; |
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285 | new_flags |= geometrySet; |
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286 | |
282 | |
287 | memcpy (str, geom, n); |
283 | memcpy (str, geom, n); |
288 | str[n] = '\0'; |
284 | str[n] = '\0'; |
289 | if (str[0] == ':') |
285 | rxvt_strtrim (str); |
290 | ops = &str[0]; |
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291 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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292 | ops = &str[0]; |
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293 | else |
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294 | { |
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295 | char *tmp; |
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296 | ops = strchr (str, ':'); |
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297 | if (ops != NULL) |
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298 | { |
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299 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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300 | *(++tmp) = '\0'; |
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301 | if (ops == tmp) ++ops; |
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302 | } |
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303 | } |
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304 | |
286 | |
305 | if (ops > str || ops == NULL) |
287 | if (str[0]) |
306 | { |
288 | { |
307 | /* 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 */ |
308 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
290 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
309 | |
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310 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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311 | { |
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312 | y = x; |
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313 | geom_flags |= YValue; |
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314 | } |
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315 | |
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316 | if (flags & geometrySet) |
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317 | { |
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318 | /* new geometry is an adjustment to the old one ! */ |
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319 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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320 | { |
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321 | if (w == 0 && h != 0) |
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322 | { |
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323 | w = h_scale; |
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324 | h = (v_scale * h) / 100; |
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325 | } |
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326 | else if (h == 0 && w != 0) |
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327 | { |
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328 | w = (h_scale * w) / 100; |
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329 | h = v_scale; |
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330 | } |
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331 | } |
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332 | if (geom_flags & XValue) |
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333 | { |
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334 | if (str[0] != '=') |
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335 | { |
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336 | y += v_align; |
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337 | x += h_align; |
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338 | } |
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339 | } |
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340 | } |
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341 | else /* setting up geometry from scratch */ |
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342 | { |
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343 | if (!(geom_flags & XValue)) |
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344 | { |
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345 | /* use default geometry - centered */ |
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346 | x = y = defaultAlign; |
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347 | } |
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348 | else if (!(geom_flags & YValue)) |
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349 | y = x; |
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350 | |
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351 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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352 | { |
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353 | /* use default geometry - scaled */ |
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354 | w = h = defaultScale; |
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355 | } |
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356 | else if (geom_flags & WidthValue) |
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357 | { |
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358 | if (!(geom_flags & HeightValue)) |
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359 | h = w; |
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360 | } |
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361 | else |
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362 | w = h; |
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363 | } |
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364 | } /* done parsing geometry string */ |
291 | } /* done parsing geometry string */ |
365 | else if (!(flags & geometrySet)) |
292 | |
366 | { |
293 | if (!update) |
367 | /* default geometry - scaled and centered */ |
294 | { |
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295 | if (!(geom_flags & XValue)) |
368 | 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))) |
369 | w = h = defaultScale; |
301 | w = h = defaultScale; |
370 | } |
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; |
371 | |
306 | |
372 | if (!(flags & geometrySet)) |
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373 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
307 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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308 | } |
374 | |
309 | |
375 | if (ops) |
310 | if (ops) |
376 | { |
311 | { |
377 | while (*ops) |
312 | while (*ops) |
378 | { |
313 | { |
379 | while (*ops == ':' || isspace(*ops)) ++ops; |
314 | while (*ops == ':' || isspace(*ops)) ++ops; |
380 | |
315 | |
381 | # 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) |
382 | if (CHECK_GEOM_OPS ("tile")) |
317 | if (CHECK_GEOM_OPS ("tile")) |
383 | { |
318 | { |
384 | w = h = noScale; |
319 | w = h = noScale; |
385 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
386 | } |
321 | } |
387 | else if (CHECK_GEOM_OPS ("propscale")) |
322 | else if (CHECK_GEOM_OPS ("propscale")) |
388 | { |
323 | { |
389 | new_flags |= propScale; |
324 | new_flags |= propScale; |
390 | } |
325 | } |
391 | else if (CHECK_GEOM_OPS ("hscale")) |
326 | else if (CHECK_GEOM_OPS ("hscale")) |
392 | { |
327 | { |
393 | if (w == 0) w = windowScale; |
328 | if (w == 0) w = windowScale; |
394 | |
329 | |
395 | h = noScale; |
330 | h = noScale; |
396 | geom_flags |= WidthValue|HeightValue; |
331 | geom_flags |= WidthValue|HeightValue; |
397 | } |
332 | } |
398 | else if (CHECK_GEOM_OPS ("vscale")) |
333 | else if (CHECK_GEOM_OPS ("vscale")) |
399 | { |
334 | { |
400 | if (h == 0) h = windowScale; |
335 | if (h == 0) h = windowScale; |
401 | |
336 | |
402 | w = noScale; |
337 | w = noScale; |
403 | geom_flags |= WidthValue|HeightValue; |
338 | geom_flags |= WidthValue|HeightValue; |
404 | } |
339 | } |
405 | else if (CHECK_GEOM_OPS ("scale")) |
340 | else if (CHECK_GEOM_OPS ("scale")) |
406 | { |
341 | { |
407 | if (h == 0) h = windowScale; |
342 | if (h == 0) h = windowScale; |
408 | if (w == 0) w = windowScale; |
343 | if (w == 0) w = windowScale; |
409 | |
344 | |
410 | geom_flags |= WidthValue|HeightValue; |
345 | geom_flags |= WidthValue|HeightValue; |
411 | } |
346 | } |
412 | else if (CHECK_GEOM_OPS ("auto")) |
347 | else if (CHECK_GEOM_OPS ("auto")) |
413 | { |
348 | { |
414 | w = h = windowScale; |
349 | w = h = windowScale; |
415 | x = y = centerAlign; |
350 | x = y = centerAlign; |
416 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
351 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
417 | } |
352 | } |
418 | else if (CHECK_GEOM_OPS ("root")) |
353 | else if (CHECK_GEOM_OPS ("root")) |
419 | { |
354 | { |
420 | new_flags |= rootAlign; |
355 | new_flags |= rootAlign; |
421 | w = h = noScale; |
356 | w = h = noScale; |
422 | geom_flags |= WidthValue|HeightValue; |
357 | geom_flags |= WidthValue|HeightValue; |
423 | } |
358 | } |
424 | # undef CHECK_GEOM_OPS |
359 | # undef CHECK_GEOM_OPS |
425 | |
360 | |
426 | while (*ops != ':' && *ops != '\0') ++ops; |
361 | while (*ops != ':' && *ops != '\0') ++ops; |
427 | } /* done parsing ops */ |
362 | } /* done parsing ops */ |
428 | } |
363 | } |
429 | |
364 | |
430 | 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; |
431 | 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; |
432 | 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; |
433 | 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; |
434 | } |
|
|
435 | |
369 | |
436 | if (new_flags != flags) |
370 | if (new_flags != flags) |
437 | { |
371 | { |
438 | flags = new_flags; |
372 | flags = new_flags; |
439 | changed++; |
373 | changed = true; |
440 | } |
374 | } |
441 | |
375 | |
442 | //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", |
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443 | // flags, h_scale, v_scale, h_align, v_align); |
|
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444 | return (changed > 0); |
376 | return changed; |
445 | } |
377 | } |
446 | |
378 | |
447 | void |
379 | void |
448 | 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) |
449 | { |
381 | { |
… | |
… | |
466 | if (!w) w = image_width; |
398 | if (!w) w = image_width; |
467 | if (!h) h = image_height; |
399 | if (!h) h = image_height; |
468 | |
400 | |
469 | if (flags & rootAlign) |
401 | if (flags & rootAlign) |
470 | { |
402 | { |
471 | target->get_window_origin (x, y); |
|
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472 | x = -x; |
403 | x = -target_x; |
473 | y = -y; |
404 | y = -target_y; |
474 | } |
405 | } |
475 | else |
406 | else |
476 | { |
407 | { |
477 | x = make_align_position (h_align, target_width, w); |
408 | x = make_align_position (h_align, target_width, w); |
478 | y = make_align_position (v_align, target_height, h); |
409 | y = make_align_position (v_align, target_height, h); |
479 | } |
410 | } |
480 | |
411 | |
481 | flags &= ~sizeSensitive; |
412 | flags &= ~sizeSensitive; |
482 | if (h_scale != 0 || v_scale != 0 |
413 | if ((flags & propScale) || h_scale || v_scale |
483 | || h_align != 0 || v_align != 0 |
414 | || (!(flags & rootAlign) && (h_align || v_align)) |
484 | || w > target_width || h > target_height) |
415 | || w > target_width || h > target_height) |
485 | flags |= sizeSensitive; |
416 | flags |= sizeSensitive; |
486 | } |
417 | } |
487 | |
418 | |
488 | # ifdef HAVE_AFTERIMAGE |
419 | # ifdef HAVE_AFTERIMAGE |
… | |
… | |
538 | |
469 | |
539 | int x = 0; |
470 | int x = 0; |
540 | int y = 0; |
471 | int y = 0; |
541 | int w = 0; |
472 | int w = 0; |
542 | int h = 0; |
473 | int h = 0; |
543 | |
|
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544 | TIMING_TEST_START (asim); |
|
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545 | |
474 | |
546 | if (original_asim) |
475 | if (original_asim) |
547 | 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); |
548 | |
477 | |
549 | if (!original_asim |
478 | if (!original_asim |
… | |
… | |
666 | } |
595 | } |
667 | |
596 | |
668 | free (layers); |
597 | free (layers); |
669 | } |
598 | } |
670 | } |
599 | } |
671 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
672 | |
600 | |
673 | bool ret = false; |
601 | bool ret = false; |
674 | |
602 | |
675 | if (result) |
603 | if (result) |
676 | { |
604 | { |
677 | XGCValues gcv; |
605 | XGCValues gcv; |
678 | GC gc; |
606 | GC gc; |
679 | |
607 | |
680 | if (pixmap) |
|
|
681 | { |
|
|
682 | if (pmap_width != new_pmap_width |
|
|
683 | || pmap_height != new_pmap_height |
|
|
684 | || pmap_depth != target->depth) |
|
|
685 | { |
|
|
686 | XFreePixmap (target->dpy, pixmap); |
|
|
687 | pixmap = None; |
|
|
688 | } |
|
|
689 | } |
|
|
690 | |
|
|
691 | /* create Pixmap */ |
608 | /* create Pixmap */ |
692 | if (pixmap == None) |
609 | if (pixmap == None |
|
|
610 | || pmap_width != new_pmap_width |
|
|
611 | || pmap_height != new_pmap_height |
|
|
612 | || pmap_depth != target->depth) |
693 | { |
613 | { |
|
|
614 | if (pixmap) |
|
|
615 | XFreePixmap (target->dpy, pixmap); |
694 | 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); |
695 | pmap_width = new_pmap_width; |
617 | pmap_width = new_pmap_width; |
696 | pmap_height = new_pmap_height; |
618 | pmap_height = new_pmap_height; |
697 | pmap_depth = target->depth; |
619 | pmap_depth = target->depth; |
698 | } |
620 | } |
… | |
… | |
722 | |
644 | |
723 | if (result != background && result != original_asim) |
645 | if (result != background && result != original_asim) |
724 | destroy_asimage (&result); |
646 | destroy_asimage (&result); |
725 | |
647 | |
726 | XFreeGC (target->dpy, gc); |
648 | XFreeGC (target->dpy, gc); |
727 | TIMING_TEST_PRINT_RESULT (asim); |
|
|
728 | |
649 | |
729 | ret = true; |
650 | ret = true; |
730 | } |
651 | } |
731 | |
652 | |
732 | if (background) |
653 | if (background) |
… | |
… | |
744 | return false; |
665 | return false; |
745 | |
666 | |
746 | if (!pixbuf) |
667 | if (!pixbuf) |
747 | return false; |
668 | return false; |
748 | |
669 | |
749 | #if !XFT |
|
|
750 | if (background_flags) |
670 | if (background_flags |
|
|
671 | && !(flags & HAS_RENDER)) |
751 | return false; |
672 | return false; |
752 | #endif |
|
|
753 | |
673 | |
754 | GdkPixbuf *result; |
674 | GdkPixbuf *result; |
755 | |
675 | |
756 | int image_width = gdk_pixbuf_get_width (pixbuf); |
676 | int image_width = gdk_pixbuf_get_width (pixbuf); |
757 | int image_height = gdk_pixbuf_get_height (pixbuf); |
677 | int image_height = gdk_pixbuf_get_height (pixbuf); |
… | |
… | |
808 | new_pmap_width = min (image_width, target_width); |
728 | new_pmap_width = min (image_width, target_width); |
809 | new_pmap_height = min (image_height, target_height); |
729 | new_pmap_height = min (image_height, target_height); |
810 | } |
730 | } |
811 | } |
731 | } |
812 | |
732 | |
813 | if (pixmap) |
|
|
814 | { |
|
|
815 | if (pmap_width != new_pmap_width |
|
|
816 | || pmap_height != new_pmap_height |
|
|
817 | || pmap_depth != target->depth) |
|
|
818 | { |
|
|
819 | XFreePixmap (target->dpy, pixmap); |
|
|
820 | pixmap = None; |
|
|
821 | } |
|
|
822 | } |
|
|
823 | |
|
|
824 | if (pixmap == None) |
733 | if (pixmap == None |
|
|
734 | || pmap_width != new_pmap_width |
|
|
735 | || pmap_height != new_pmap_height |
|
|
736 | || pmap_depth != target->depth) |
825 | { |
737 | { |
|
|
738 | if (pixmap) |
|
|
739 | XFreePixmap (target->dpy, pixmap); |
826 | 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); |
827 | pmap_width = new_pmap_width; |
741 | pmap_width = new_pmap_width; |
828 | pmap_height = new_pmap_height; |
742 | pmap_height = new_pmap_height; |
829 | pmap_depth = target->depth; |
743 | pmap_depth = target->depth; |
830 | } |
744 | } |
… | |
… | |
871 | dst_width, dst_height, |
785 | dst_width, dst_height, |
872 | XLIB_RGB_DITHER_NONE, |
786 | XLIB_RGB_DITHER_NONE, |
873 | 0, 0); |
787 | 0, 0); |
874 | } |
788 | } |
875 | |
789 | |
876 | #if XFT |
790 | #if XRENDER |
877 | if (background_flags) |
791 | if (background_flags) |
878 | { |
792 | { |
879 | Display *dpy = target->dpy; |
793 | Display *dpy = target->dpy; |
880 | XRenderPictureAttributes pa; |
794 | XRenderPictureAttributes pa; |
881 | |
795 | |
882 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
796 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual); |
883 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
797 | Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa); |
884 | |
798 | |
885 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
799 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
886 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
800 | Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa); |
887 | |
801 | |
… | |
… | |
924 | # endif /* HAVE_PIXBUF */ |
838 | # endif /* HAVE_PIXBUF */ |
925 | |
839 | |
926 | bool |
840 | bool |
927 | bgPixmap_t::set_file (const char *file) |
841 | bgPixmap_t::set_file (const char *file) |
928 | { |
842 | { |
929 | assert (file); |
843 | if (!file || !*file) |
|
|
844 | return false; |
930 | |
845 | |
931 | if (*file) |
|
|
932 | { |
|
|
933 | if (const char *p = strchr (file, ';')) |
846 | if (const char *p = strchr (file, ';')) |
934 | { |
847 | { |
935 | size_t len = p - file; |
848 | size_t len = p - file; |
936 | char *f = rxvt_temp_buf<char> (len + 1); |
849 | char *f = rxvt_temp_buf<char> (len + 1); |
937 | memcpy (f, file, len); |
850 | memcpy (f, file, len); |
938 | f[len] = '\0'; |
851 | f[len] = '\0'; |
939 | file = f; |
852 | file = f; |
940 | } |
853 | } |
941 | |
854 | |
942 | # ifdef HAVE_AFTERIMAGE |
855 | # ifdef HAVE_AFTERIMAGE |
943 | if (!target->asimman) |
856 | if (!target->asimman) |
944 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
857 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
945 | original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
858 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
|
|
859 | if (image) |
|
|
860 | { |
946 | if (original_asim) |
861 | if (original_asim) |
|
|
862 | safe_asimage_destroy (original_asim); |
|
|
863 | original_asim = image; |
947 | have_image = true; |
864 | have_image = true; |
948 | return have_image; |
865 | return true; |
|
|
866 | } |
949 | # endif |
867 | # endif |
950 | |
868 | |
951 | # ifdef HAVE_PIXBUF |
869 | # ifdef HAVE_PIXBUF |
952 | pixbuf = gdk_pixbuf_new_from_file (file, NULL); |
870 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
|
|
871 | if (image) |
|
|
872 | { |
953 | if (pixbuf) |
873 | if (pixbuf) |
|
|
874 | g_object_unref (pixbuf); |
|
|
875 | pixbuf = image; |
954 | have_image = true; |
876 | have_image = true; |
955 | return have_image; |
877 | return true; |
|
|
878 | } |
956 | # endif |
879 | # endif |
957 | } |
|
|
958 | |
880 | |
959 | return false; |
881 | return false; |
960 | } |
882 | } |
961 | |
883 | |
962 | # endif /* BG_IMAGE_FROM_FILE */ |
884 | # endif /* BG_IMAGE_FROM_FILE */ |
… | |
… | |
975 | } |
897 | } |
976 | |
898 | |
977 | bool |
899 | bool |
978 | bgPixmap_t::set_blur_radius (const char *geom) |
900 | bgPixmap_t::set_blur_radius (const char *geom) |
979 | { |
901 | { |
980 | int changed = 0; |
902 | bool changed = false; |
981 | unsigned int hr, vr; |
903 | unsigned int hr, vr; |
982 | int junk; |
904 | int junk; |
983 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
905 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
984 | |
906 | |
985 | if (!(geom_flags & WidthValue)) |
907 | if (!(geom_flags & WidthValue)) |
986 | hr = 1; |
908 | hr = 1; |
987 | if (!(geom_flags & HeightValue)) |
909 | if (!(geom_flags & HeightValue)) |
988 | vr = hr; |
910 | vr = hr; |
989 | |
911 | |
|
|
912 | min_it (hr, 128); |
|
|
913 | min_it (vr, 128); |
|
|
914 | |
990 | if (h_blurRadius != hr) |
915 | if (h_blurRadius != hr) |
991 | { |
916 | { |
992 | ++changed; |
917 | changed = true; |
993 | h_blurRadius = hr; |
918 | h_blurRadius = hr; |
994 | } |
919 | } |
995 | |
920 | |
996 | if (v_blurRadius != vr) |
921 | if (v_blurRadius != vr) |
997 | { |
922 | { |
998 | ++changed; |
923 | changed = true; |
999 | v_blurRadius = vr; |
924 | v_blurRadius = vr; |
1000 | } |
925 | } |
1001 | |
926 | |
1002 | if (v_blurRadius == 0 && h_blurRadius == 0) |
927 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1003 | flags &= ~blurNeeded; |
928 | flags &= ~blurNeeded; |
1004 | else |
929 | else |
1005 | flags |= blurNeeded; |
930 | flags |= blurNeeded; |
1006 | |
931 | |
1007 | return (changed > 0); |
932 | return changed; |
1008 | } |
933 | } |
1009 | |
934 | |
1010 | static inline unsigned long |
935 | static inline unsigned long |
1011 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
936 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1012 | { |
937 | { |
… | |
… | |
1015 | bool has_shade = shade != 100; |
940 | bool has_shade = shade != 100; |
1016 | |
941 | |
1017 | if (tint) |
942 | if (tint) |
1018 | { |
943 | { |
1019 | tint->get (c); |
944 | tint->get (c); |
1020 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
945 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff || (cmp) >= 0xff00) |
|
|
946 | if (!has_shade |
1021 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
947 | && IS_COMPONENT_WHOLESOME (c.r) |
1022 | && IS_COMPONENT_WHOLESOME (c.g) |
948 | && IS_COMPONENT_WHOLESOME (c.g) |
1023 | && IS_COMPONENT_WHOLESOME (c.b)) |
949 | && IS_COMPONENT_WHOLESOME (c.b)) |
1024 | flags |= bgPixmap_t::tintWholesome; |
950 | flags |= bgPixmap_t::tintWholesome; |
1025 | # undef IS_COMPONENT_WHOLESOME |
951 | # undef IS_COMPONENT_WHOLESOME |
1026 | } |
952 | } |
1027 | |
953 | |
1028 | if (has_shade) |
954 | if (has_shade || tint) |
1029 | flags |= bgPixmap_t::tintNeeded; |
955 | flags |= bgPixmap_t::tintNeeded; |
1030 | else if (tint) |
|
|
1031 | { |
|
|
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 | |
|
|
1039 | if (flags & bgPixmap_t::tintNeeded) |
|
|
1040 | { |
|
|
1041 | if (flags & bgPixmap_t::tintWholesome) |
|
|
1042 | flags |= bgPixmap_t::tintServerSide; |
|
|
1043 | else |
|
|
1044 | { |
|
|
1045 | #if XFT |
|
|
1046 | flags |= bgPixmap_t::tintServerSide; |
|
|
1047 | #endif |
|
|
1048 | } |
|
|
1049 | } |
|
|
1050 | |
956 | |
1051 | return flags; |
957 | return flags; |
1052 | } |
958 | } |
1053 | |
959 | |
1054 | bool |
960 | bool |
… | |
… | |
1095 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1001 | flags = (flags & (~tintFlags | tintSet)) | new_flags; |
1096 | return true; |
1002 | return true; |
1097 | } |
1003 | } |
1098 | |
1004 | |
1099 | return false; |
1005 | return false; |
|
|
1006 | } |
|
|
1007 | |
|
|
1008 | #if XRENDER |
|
|
1009 | static void |
|
|
1010 | get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params) |
|
|
1011 | { |
|
|
1012 | double sigma = radius / 2.0; |
|
|
1013 | double scale = sqrt (2.0 * M_PI) * sigma; |
|
|
1014 | double sum = 0.0; |
|
|
1015 | |
|
|
1016 | for (int i = 0; i < width; i++) |
|
|
1017 | { |
|
|
1018 | double x = i - width / 2; |
|
|
1019 | kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale; |
|
|
1020 | sum += kernel[i]; |
|
|
1021 | } |
|
|
1022 | |
|
|
1023 | params[0] = XDoubleToFixed (width); |
|
|
1024 | params[1] = XDoubleToFixed (1); |
|
|
1025 | |
|
|
1026 | for (int i = 0; i < width; i++) |
|
|
1027 | params[i+2] = XDoubleToFixed (kernel[i] / sum); |
|
|
1028 | } |
|
|
1029 | #endif |
|
|
1030 | |
|
|
1031 | bool |
|
|
1032 | bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
|
|
1033 | { |
|
|
1034 | bool ret = false; |
|
|
1035 | #if XRENDER |
|
|
1036 | int size = max (h_blurRadius, v_blurRadius) * 2 + 1; |
|
|
1037 | double *kernel = (double *)malloc (size * sizeof (double)); |
|
|
1038 | XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed)); |
|
|
1039 | |
|
|
1040 | Display *dpy = target->dpy; |
|
|
1041 | XRenderPictureAttributes pa; |
|
|
1042 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
|
|
1043 | |
|
|
1044 | Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1045 | Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa); |
|
|
1046 | |
|
|
1047 | if (kernel && params && src && dst) |
|
|
1048 | { |
|
|
1049 | if (h_blurRadius) |
|
|
1050 | { |
|
|
1051 | size = h_blurRadius * 2 + 1; |
|
|
1052 | get_gaussian_kernel (h_blurRadius, size, kernel, params); |
|
|
1053 | |
|
|
1054 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1055 | XRenderComposite (dpy, |
|
|
1056 | PictOpSrc, |
|
|
1057 | src, |
|
|
1058 | None, |
|
|
1059 | dst, |
|
|
1060 | 0, 0, |
|
|
1061 | 0, 0, |
|
|
1062 | 0, 0, |
|
|
1063 | width, height); |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | if (v_blurRadius) |
|
|
1067 | { |
|
|
1068 | size = v_blurRadius * 2 + 1; |
|
|
1069 | get_gaussian_kernel (v_blurRadius, size, kernel, params); |
|
|
1070 | swap (params[0], params[1]); |
|
|
1071 | |
|
|
1072 | XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2); |
|
|
1073 | XRenderComposite (dpy, |
|
|
1074 | PictOpSrc, |
|
|
1075 | src, |
|
|
1076 | None, |
|
|
1077 | dst, |
|
|
1078 | 0, 0, |
|
|
1079 | 0, 0, |
|
|
1080 | 0, 0, |
|
|
1081 | width, height); |
|
|
1082 | } |
|
|
1083 | |
|
|
1084 | ret = true; |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | free (kernel); |
|
|
1088 | free (params); |
|
|
1089 | XRenderFreePicture (dpy, src); |
|
|
1090 | XRenderFreePicture (dpy, dst); |
|
|
1091 | #endif |
|
|
1092 | return ret; |
1100 | } |
1093 | } |
1101 | |
1094 | |
1102 | bool |
1095 | bool |
1103 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1096 | bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height) |
1104 | { |
1097 | { |
… | |
… | |
1124 | XFreeGC (dpy, gc); |
1117 | XFreeGC (dpy, gc); |
1125 | } |
1118 | } |
1126 | } |
1119 | } |
1127 | else |
1120 | else |
1128 | { |
1121 | { |
1129 | # if XFT |
1122 | # if XRENDER |
1130 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1123 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1131 | |
1124 | |
1132 | if (flags & tintSet) |
1125 | if (flags & tintSet) |
1133 | tint.get (c); |
1126 | tint.get (c); |
1134 | |
1127 | |
… | |
… | |
1138 | c.g = (c.g * shade) / 100; |
1131 | c.g = (c.g * shade) / 100; |
1139 | c.b = (c.b * shade) / 100; |
1132 | c.b = (c.b * shade) / 100; |
1140 | } |
1133 | } |
1141 | else |
1134 | else |
1142 | { |
1135 | { |
1143 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1136 | c.r = (c.r * (200 - shade)) / 100; |
1144 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1137 | c.g = (c.g * (200 - shade)) / 100; |
1145 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1138 | c.b = (c.b * (200 - shade)) / 100; |
1146 | } |
1139 | } |
1147 | |
1140 | |
1148 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1141 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1149 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1142 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1150 | XRenderPictureAttributes pa; |
1143 | XRenderPictureAttributes pa; |
… | |
… | |
1164 | |
1157 | |
1165 | if (mask_pic && overlay_pic && back_pic) |
1158 | if (mask_pic && overlay_pic && back_pic) |
1166 | { |
1159 | { |
1167 | XRenderColor mask_c; |
1160 | XRenderColor mask_c; |
1168 | |
1161 | |
1169 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
1162 | mask_c.red = mask_c.green = mask_c.blue = 0; |
1170 | mask_c.alpha = 0xffff; |
1163 | mask_c.alpha = 0xffff; |
1171 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1164 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1172 | |
1165 | |
1173 | mask_c.alpha = 0; |
1166 | mask_c.alpha = 0; |
1174 | mask_c.red = 0xffff - c.r; |
1167 | mask_c.red = 0xffff - c.r; |
1175 | mask_c.green = 0xffff - c.g; |
1168 | mask_c.green = 0xffff - c.g; |
1176 | mask_c.blue = 0xffff - c.b; |
1169 | mask_c.blue = 0xffff - c.b; |
1177 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1170 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1178 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1171 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1172 | |
|
|
1173 | if (shade > 100) |
|
|
1174 | { |
|
|
1175 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1176 | mask_c.alpha = 0; |
|
|
1177 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1178 | |
|
|
1179 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1180 | } |
|
|
1181 | |
1179 | ret = true; |
1182 | ret = true; |
1180 | } |
1183 | } |
1181 | |
1184 | |
1182 | XRenderFreePicture (dpy, mask_pic); |
1185 | XRenderFreePicture (dpy, mask_pic); |
1183 | XRenderFreePicture (dpy, overlay_pic); |
1186 | XRenderFreePicture (dpy, overlay_pic); |
1184 | XRenderFreePicture (dpy, back_pic); |
1187 | XRenderFreePicture (dpy, back_pic); |
1185 | # if DO_TIMING_TEST |
|
|
1186 | XSync (dpy, False); |
|
|
1187 | # endif |
|
|
1188 | # endif |
1188 | # endif |
1189 | } |
1189 | } |
1190 | |
1190 | |
1191 | return ret; |
1191 | return ret; |
1192 | } |
1192 | } |
1193 | |
1193 | |
1194 | /* make_transparency_pixmap() |
1194 | /* make_transparency_pixmap() |
1195 | * Builds a pixmap sized the same as terminal window, with depth same as the root window |
1195 | * Builds a pixmap of the same size as the terminal window that contains |
1196 | * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by |
1196 | * the tiled portion of the root pixmap that is supposed to be covered by |
1197 | * our window. |
1197 | * our window. |
1198 | */ |
1198 | */ |
1199 | unsigned long |
1199 | unsigned long |
1200 | bgPixmap_t::make_transparency_pixmap () |
1200 | bgPixmap_t::make_transparency_pixmap () |
1201 | { |
1201 | { |
… | |
… | |
1205 | return 0; |
1205 | return 0; |
1206 | |
1206 | |
1207 | /* root dimensions may change from call to call - but Display structure should |
1207 | /* root dimensions may change from call to call - but Display structure should |
1208 | * be always up-to-date, so let's use it : |
1208 | * be always up-to-date, so let's use it : |
1209 | */ |
1209 | */ |
1210 | Window root = target->display->root; |
|
|
1211 | int screen = target->display->screen; |
1210 | int screen = target->display->screen; |
1212 | Display *dpy = target->dpy; |
1211 | Display *dpy = target->dpy; |
|
|
1212 | int root_depth = DefaultDepth (dpy, screen); |
1213 | int root_width = DisplayWidth (dpy, screen); |
1213 | int root_width = DisplayWidth (dpy, screen); |
1214 | int root_height = DisplayHeight (dpy, screen); |
1214 | int root_height = DisplayHeight (dpy, screen); |
1215 | unsigned int root_pmap_width, root_pmap_height; |
1215 | unsigned int root_pmap_width, root_pmap_height; |
1216 | int window_width = target->szHint.width; |
1216 | int window_width = target->szHint.width; |
1217 | int window_height = target->szHint.height; |
1217 | int window_height = target->szHint.height; |
1218 | int sx, sy; |
1218 | int sx, sy; |
1219 | XGCValues gcv; |
1219 | XGCValues gcv; |
|
|
1220 | GC gc; |
1220 | |
1221 | |
1221 | TIMING_TEST_START (tp); |
1222 | sx = target_x; |
1222 | target->get_window_origin (sx, sy); |
1223 | sy = target_y; |
1223 | |
1224 | |
1224 | /* check if we are outside of the visible part of the virtual screen : */ |
1225 | /* check if we are outside of the visible part of the virtual screen : */ |
1225 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1226 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1226 | || sx >= root_width || sy >= root_height) |
1227 | || sx >= root_width || sy >= root_height) |
1227 | return 0; |
1228 | return 0; |
1228 | |
1229 | |
|
|
1230 | // validate root pixmap and get its size |
1229 | if (root_pixmap != None) |
1231 | if (root_pixmap != None) |
1230 | { |
1232 | { |
1231 | /* we want to validate the pixmap and get its size at the same time : */ |
1233 | Window wdummy; |
1232 | int junk; |
1234 | int idummy; |
1233 | unsigned int ujunk; |
1235 | unsigned int udummy; |
1234 | /* root pixmap may be bad - allow a error */ |
1236 | |
1235 | target->allowedxerror = -1; |
1237 | target->allowedxerror = -1; |
1236 | |
1238 | |
1237 | if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk)) |
1239 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
1238 | root_pixmap = None; |
1240 | root_pixmap = None; |
1239 | |
1241 | |
1240 | target->allowedxerror = 0; |
1242 | target->allowedxerror = 0; |
1241 | } |
1243 | } |
1242 | |
1244 | |
|
|
1245 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1246 | |
|
|
1247 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1248 | { |
|
|
1249 | #if XRENDER |
|
|
1250 | if (flags & HAS_RENDER) |
|
|
1251 | { |
|
|
1252 | XRenderPictureAttributes pa; |
|
|
1253 | |
|
|
1254 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1255 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1256 | |
|
|
1257 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1258 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1259 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1260 | |
|
|
1261 | if (src && dst) |
|
|
1262 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1263 | else |
|
|
1264 | { |
|
|
1265 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1266 | root_pixmap = None; |
|
|
1267 | } |
|
|
1268 | |
|
|
1269 | XRenderFreePicture (dpy, src); |
|
|
1270 | XRenderFreePicture (dpy, dst); |
|
|
1271 | } |
|
|
1272 | else |
|
|
1273 | #endif |
|
|
1274 | root_pixmap = None; |
|
|
1275 | } |
|
|
1276 | |
|
|
1277 | if (root_pixmap == None) |
|
|
1278 | return 0; |
|
|
1279 | |
1243 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth); |
1280 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1244 | GC gc = NULL; |
|
|
1245 | |
1281 | |
1246 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1282 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1247 | return 0; |
1283 | return 0; |
1248 | |
1284 | |
1249 | if (root_pixmap == None) |
|
|
1250 | { |
|
|
1251 | /* use tricks to obtain the root background image :*/ |
|
|
1252 | /* we want to create Overrideredirect window overlapping out window |
|
|
1253 | with background type of Parent Relative and then grab it */ |
|
|
1254 | XSetWindowAttributes attr; |
|
|
1255 | Window src; |
|
|
1256 | bool success = false; |
|
|
1257 | |
|
|
1258 | attr.background_pixmap = ParentRelative; |
|
|
1259 | attr.backing_store = Always; |
|
|
1260 | attr.event_mask = ExposureMask; |
|
|
1261 | attr.override_redirect = True; |
|
|
1262 | src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, |
|
|
1263 | CopyFromParent, CopyFromParent, CopyFromParent, |
|
|
1264 | CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, |
|
|
1265 | &attr); |
|
|
1266 | |
|
|
1267 | if (src != None) |
|
|
1268 | { |
|
|
1269 | XEvent event; |
|
|
1270 | int ev_count = 0; |
|
|
1271 | XGrabServer (dpy); |
|
|
1272 | XMapRaised (dpy, src); |
|
|
1273 | XSync (dpy, False); |
|
|
1274 | |
|
|
1275 | /* XSync should get window where it's properly exposed, |
|
|
1276 | * but to be on the safe side - let's check for the actual event to arrive : */ |
|
|
1277 | while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) |
|
|
1278 | ++ev_count; |
|
|
1279 | |
|
|
1280 | if (ev_count > 0); |
|
|
1281 | { |
|
|
1282 | /* hooray! - we can grab the image! */ |
|
|
1283 | gc = XCreateGC (dpy, root, 0, NULL); |
|
|
1284 | if (gc) |
|
|
1285 | { |
|
|
1286 | XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); |
|
|
1287 | success = true; |
|
|
1288 | } |
|
|
1289 | } |
|
|
1290 | |
|
|
1291 | XDestroyWindow (dpy, src); |
|
|
1292 | XUngrabServer (dpy); |
|
|
1293 | //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | if (!success) |
|
|
1297 | { |
|
|
1298 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1299 | tiled_root_pmap = None; |
|
|
1300 | } |
|
|
1301 | else |
|
|
1302 | result |= transpPmapTiled; |
|
|
1303 | } |
|
|
1304 | else |
|
|
1305 | { |
|
|
1306 | /* straightforward pixmap copy */ |
1285 | /* straightforward pixmap copy */ |
1307 | gcv.tile = root_pixmap; |
|
|
1308 | gcv.fill_style = FillTiled; |
|
|
1309 | |
|
|
1310 | while (sx < 0) sx += (int)root_width; |
1286 | while (sx < 0) sx += (int)root_width; |
1311 | while (sy < 0) sy += (int)root_height; |
1287 | while (sy < 0) sy += (int)root_height; |
1312 | |
1288 | |
|
|
1289 | gcv.tile = recoded_root_pmap; |
|
|
1290 | gcv.fill_style = FillTiled; |
1313 | gcv.ts_x_origin = -sx; |
1291 | gcv.ts_x_origin = -sx; |
1314 | gcv.ts_y_origin = -sy; |
1292 | gcv.ts_y_origin = -sy; |
1315 | gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1293 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1316 | |
1294 | |
1317 | if (gc) |
1295 | if (gc) |
1318 | { |
1296 | { |
1319 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1297 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1320 | result |= transpPmapTiled; |
1298 | result |= transpPmapTiled; |
1321 | } |
1299 | XFreeGC (dpy, gc); |
1322 | } |
|
|
1323 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1324 | |
1300 | |
1325 | if (tiled_root_pmap != None) |
|
|
1326 | { |
|
|
1327 | if (!need_client_side_rendering ()) |
1301 | if (!need_client_side_rendering ()) |
1328 | { |
1302 | { |
|
|
1303 | if ((flags & blurNeeded) |
|
|
1304 | && (flags & HAS_RENDER_CONV)) |
|
|
1305 | { |
|
|
1306 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
|
|
1307 | result |= transpPmapBlurred; |
|
|
1308 | } |
1329 | if ((flags & tintNeeded)) |
1309 | if ((flags & tintNeeded) |
|
|
1310 | && (flags & (tintWholesome | HAS_RENDER))) |
1330 | { |
1311 | { |
1331 | if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height)) |
1312 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1332 | result |= transpPmapTinted; |
1313 | result |= transpPmapTinted; |
1333 | } |
1314 | } |
1334 | } /* server side rendering completed */ |
1315 | } /* server side rendering completed */ |
1335 | |
1316 | |
1336 | if (pixmap) |
1317 | if (pixmap) |
1337 | XFreePixmap (dpy, pixmap); |
1318 | XFreePixmap (dpy, pixmap); |
1338 | |
1319 | |
1339 | pixmap = tiled_root_pmap; |
1320 | pixmap = tiled_root_pmap; |
1340 | pmap_width = window_width; |
1321 | pmap_width = window_width; |
1341 | pmap_height = window_height; |
1322 | pmap_height = window_height; |
1342 | pmap_depth = root_depth; |
1323 | pmap_depth = target->depth; |
1343 | } |
1324 | } |
|
|
1325 | else |
|
|
1326 | XFreePixmap (dpy, tiled_root_pmap); |
1344 | |
1327 | |
1345 | if (gc) |
1328 | if (recoded_root_pmap != root_pixmap) |
1346 | XFreeGC (dpy, gc); |
1329 | XFreePixmap (dpy, recoded_root_pmap); |
1347 | |
|
|
1348 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1349 | |
1330 | |
1350 | return result; |
1331 | return result; |
1351 | } |
1332 | } |
1352 | |
1333 | |
1353 | bool |
1334 | void |
1354 | bgPixmap_t::set_root_pixmap () |
1335 | bgPixmap_t::set_root_pixmap () |
1355 | { |
1336 | { |
1356 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1337 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1357 | if (new_root_pixmap == None) |
1338 | if (new_root_pixmap == None) |
1358 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1339 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1359 | |
1340 | |
1360 | if (new_root_pixmap != root_pixmap) |
|
|
1361 | { |
|
|
1362 | root_pixmap = new_root_pixmap; |
1341 | root_pixmap = new_root_pixmap; |
1363 | return true; |
|
|
1364 | } |
|
|
1365 | |
|
|
1366 | return false; |
|
|
1367 | } |
1342 | } |
1368 | # endif /* ENABLE_TRANSPARENCY */ |
1343 | # endif /* ENABLE_TRANSPARENCY */ |
1369 | |
1344 | |
1370 | # ifndef HAVE_AFTERIMAGE |
1345 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1371 | static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm); |
1346 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c); |
1372 | # endif |
1347 | # endif |
1373 | |
1348 | |
1374 | bool |
1349 | bool |
1375 | bgPixmap_t::render () |
1350 | bgPixmap_t::render () |
1376 | { |
1351 | { |
1377 | unsigned long background_flags = 0; |
1352 | unsigned long background_flags = 0; |
1378 | |
1353 | |
1379 | if (target == NULL) |
1354 | if (target == NULL) |
1380 | return false; |
1355 | return false; |
1381 | |
|
|
1382 | TIMING_TEST_START (tp); |
|
|
1383 | |
1356 | |
1384 | invalidate (); |
1357 | invalidate (); |
1385 | # ifdef ENABLE_TRANSPARENCY |
1358 | # ifdef ENABLE_TRANSPARENCY |
1386 | if (flags & isTransparent) |
1359 | if (flags & isTransparent) |
1387 | { |
1360 | { |
1388 | /* we need to re-generate transparency pixmap in that case ! */ |
1361 | /* we need to re-generate transparency pixmap in that case ! */ |
1389 | background_flags = make_transparency_pixmap (); |
1362 | background_flags = make_transparency_pixmap (); |
1390 | if (background_flags == 0) |
1363 | if (background_flags == 0) |
1391 | return false; |
1364 | return false; |
1392 | else if ((background_flags & transpTransformations) == (flags & transpTransformations) |
1365 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1393 | && pmap_depth == target->depth) |
|
|
1394 | flags = flags & ~isInvalid; |
1366 | flags &= ~isInvalid; |
1395 | } |
1367 | } |
1396 | # endif |
1368 | # endif |
1397 | |
1369 | |
1398 | # ifdef BG_IMAGE_FROM_FILE |
1370 | # ifdef BG_IMAGE_FROM_FILE |
1399 | if (have_image |
1371 | if (have_image |
1400 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1372 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1401 | { |
1373 | { |
1402 | if (render_image (background_flags)) |
1374 | if (render_image (background_flags)) |
1403 | flags = flags & ~isInvalid; |
1375 | flags &= ~isInvalid; |
1404 | } |
1376 | } |
1405 | # endif |
1377 | # endif |
1406 | |
1378 | |
|
|
1379 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1407 | XImage *result = NULL; |
1380 | XImage *result = NULL; |
1408 | |
1381 | |
1409 | if (background_flags && (flags & isInvalid)) |
1382 | if (background_flags && (flags & isInvalid)) |
1410 | { |
1383 | { |
1411 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1384 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1412 | } |
1385 | } |
1413 | |
1386 | |
1414 | if (result) |
1387 | if (result) |
1415 | { |
1388 | { |
1416 | # if !defined(HAVE_AFTERIMAGE) && !XFT |
|
|
1417 | /* our own client-side tinting */ |
1389 | /* our own client-side tinting */ |
1418 | /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side. |
|
|
1419 | This may need to be changed in need_client_side_rendering() logic is altered !!! */ |
|
|
1420 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1390 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1421 | { |
1391 | { |
1422 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1392 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1423 | if (flags & tintSet) |
1393 | if (flags & tintSet) |
1424 | tint.get (c); |
1394 | tint.get (c); |
1425 | ShadeXImage (target, result, shade, c.r, c.g, c.b); |
1395 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1426 | } |
1396 | } |
1427 | # endif |
|
|
1428 | |
1397 | |
1429 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1398 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1430 | |
1399 | |
1431 | if (gc) |
1400 | if (gc) |
1432 | { |
1401 | { |
1433 | if (/*pmap_depth != target->depth &&*/ pixmap != None) |
|
|
1434 | { |
|
|
1435 | XFreePixmap (target->dpy, pixmap); |
|
|
1436 | pixmap = None; |
|
|
1437 | } |
|
|
1438 | |
|
|
1439 | if (pixmap == None) |
|
|
1440 | { |
|
|
1441 | pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); |
|
|
1442 | pmap_width = result->width; |
|
|
1443 | pmap_height = result->height; |
|
|
1444 | pmap_depth = target->depth; |
|
|
1445 | } |
|
|
1446 | |
|
|
1447 | if (pmap_depth != result->depth) |
|
|
1448 | { |
|
|
1449 | /* Bad Match error will ensue ! stupid X !!!! */ |
|
|
1450 | if (result->depth == 24 && pmap_depth == 32) |
|
|
1451 | result->depth = 32; |
|
|
1452 | else if (result->depth == 32 && pmap_depth == 24) |
|
|
1453 | result->depth = 24; |
|
|
1454 | else |
|
|
1455 | { |
|
|
1456 | /* TODO: implement image recoding */ |
|
|
1457 | } |
|
|
1458 | } |
|
|
1459 | |
|
|
1460 | if (pmap_depth == result->depth) |
|
|
1461 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1402 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1462 | |
1403 | |
1463 | XFreeGC (target->dpy, gc); |
1404 | XFreeGC (target->dpy, gc); |
1464 | flags = flags & ~isInvalid; |
1405 | flags &= ~isInvalid; |
1465 | } |
1406 | } |
1466 | |
1407 | |
1467 | XDestroyImage (result); |
1408 | XDestroyImage (result); |
1468 | } |
1409 | } |
|
|
1410 | # endif |
1469 | |
1411 | |
1470 | if (flags & isInvalid) |
1412 | if (flags & isInvalid) |
1471 | { |
1413 | { |
1472 | if (pixmap != None) |
1414 | if (pixmap != None) |
1473 | { |
1415 | { |
… | |
… | |
1476 | } |
1418 | } |
1477 | } |
1419 | } |
1478 | |
1420 | |
1479 | apply (); |
1421 | apply (); |
1480 | |
1422 | |
1481 | XSync (target->dpy, False); |
|
|
1482 | valid_since = ev::now (); |
1423 | valid_since = ev::now (); |
1483 | |
1424 | |
1484 | TIMING_TEST_PRINT_RESULT (tp); |
|
|
1485 | |
|
|
1486 | return true; |
1425 | return true; |
1487 | } |
1426 | } |
1488 | |
1427 | |
1489 | bool |
1428 | void |
1490 | bgPixmap_t::set_target (rxvt_term *new_target) |
1429 | bgPixmap_t::set_target (rxvt_term *new_target) |
1491 | { |
1430 | { |
1492 | if (new_target) |
|
|
1493 | if (target != new_target) |
|
|
1494 | { |
|
|
1495 | target = new_target; |
1431 | target = new_target; |
1496 | # ifdef ENABLE_TRANSPARENCY |
1432 | |
1497 | root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); |
1433 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1434 | #if XRENDER |
|
|
1435 | int major, minor; |
|
|
1436 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1437 | flags |= HAS_RENDER; |
|
|
1438 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1439 | if (filters) |
|
|
1440 | { |
|
|
1441 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1442 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1443 | flags |= HAS_RENDER_CONV; |
|
|
1444 | |
|
|
1445 | XFree (filters); |
|
|
1446 | } |
1498 | # endif |
1447 | #endif |
1499 | return true; |
|
|
1500 | } |
|
|
1501 | |
|
|
1502 | return false; |
|
|
1503 | } |
1448 | } |
1504 | |
1449 | |
1505 | void |
1450 | void |
1506 | bgPixmap_t::apply () |
1451 | bgPixmap_t::apply () |
1507 | { |
1452 | { |
1508 | if (target) |
1453 | if (target == NULL) |
1509 | { |
1454 | return; |
1510 | flags &= ~isVtOrigin; |
|
|
1511 | |
1455 | |
1512 | if (pixmap != None) |
1456 | if (pixmap != None) |
1513 | { |
1457 | { |
1514 | /* set target's background to pixmap */ |
1458 | /* set target's background to pixmap */ |
1515 | # ifdef ENABLE_TRANSPARENCY |
1459 | # ifdef ENABLE_TRANSPARENCY |
1516 | if (flags & isTransparent) |
1460 | if (flags & isTransparent) |
1517 | { |
1461 | { |
1518 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1462 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1519 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1463 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1520 | |
1464 | |
1521 | if (target->scrollBar.win) |
1465 | if (target->scrollBar.win) |
1522 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1466 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1523 | } |
1467 | } |
1524 | else |
1468 | else |
1525 | # endif |
1469 | # endif |
1526 | { |
1470 | { |
1527 | flags |= isVtOrigin; |
|
|
1528 | /* force old pixmap dereference in case it was transparent before :*/ |
1471 | /* force old pixmap dereference in case it was transparent before :*/ |
1529 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1530 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1531 | /* do we also need to set scrollbar's background here ? */ |
|
|
1532 | |
|
|
1533 | if (target->scrollBar.win) |
|
|
1534 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1535 | } |
|
|
1536 | } |
|
|
1537 | else |
|
|
1538 | { |
|
|
1539 | /* set target background to a pixel */ |
|
|
1540 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1472 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1541 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1473 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1542 | /* do we also need to set scrollbar's background here ? */ |
1474 | /* do we also need to set scrollbar's background here ? */ |
|
|
1475 | |
1543 | if (target->scrollBar.win) |
1476 | if (target->scrollBar.win) |
1544 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1477 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1545 | } |
1478 | } |
|
|
1479 | } |
|
|
1480 | else |
|
|
1481 | { |
|
|
1482 | /* set target background to a pixel */ |
|
|
1483 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1484 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1485 | /* do we also need to set scrollbar's background here ? */ |
|
|
1486 | if (target->scrollBar.win) |
|
|
1487 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1488 | } |
1546 | |
1489 | |
1547 | /* don't want Expose on the parent or vt. It is better to use |
1490 | /* don't want Expose on the parent or vt. It is better to use |
1548 | scr_touch or we get a great deal of flicker otherwise: */ |
1491 | scr_touch or we get a great deal of flicker otherwise: */ |
1549 | XClearWindow (target->dpy, target->parent[0]); |
1492 | XClearWindow (target->dpy, target->parent[0]); |
1550 | |
1493 | |
1551 | if (target->scrollBar.state && target->scrollBar.win) |
1494 | if (target->scrollBar.state && target->scrollBar.win) |
1552 | { |
1495 | { |
1553 | target->scrollBar.state = STATE_IDLE; |
1496 | target->scrollBar.state = STATE_IDLE; |
1554 | target->scrollBar.show (0); |
1497 | target->scrollBar.show (0); |
1555 | } |
1498 | } |
1556 | |
1499 | |
1557 | target->want_refresh = 1; |
1500 | target->want_refresh = 1; |
1558 | flags |= hasChanged; |
1501 | flags |= hasChanged; |
1559 | } |
|
|
1560 | } |
1502 | } |
1561 | |
1503 | |
1562 | #endif /* HAVE_BG_PIXMAP */ |
1504 | #endif /* HAVE_BG_PIXMAP */ |
1563 | |
1505 | |
1564 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT |
1506 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1565 | /* taken from aterm-0.4.2 */ |
1507 | /* taken from aterm-0.4.2 */ |
1566 | |
1508 | |
1567 | typedef uint32_t RUINT32T; |
|
|
1568 | |
|
|
1569 | static void |
1509 | static void |
1570 | ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm) |
1510 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, const rgba &c) |
1571 | { |
1511 | { |
1572 | int sh_r, sh_g, sh_b; |
1512 | int sh_r, sh_g, sh_b; |
1573 | RUINT32T mask_r, mask_g, mask_b; |
1513 | uint32_t mask_r, mask_g, mask_b; |
1574 | RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; |
1514 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1575 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1515 | rgba low; |
1576 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1516 | rgba high; |
1577 | int i; |
1517 | int i; |
|
|
1518 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1578 | |
1519 | |
1579 | Visual *visual = term->visual; |
|
|
1580 | |
|
|
1581 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; |
1520 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1582 | |
1521 | |
1583 | /* for convenience */ |
1522 | /* for convenience */ |
1584 | mask_r = visual->red_mask; |
1523 | mask_r = visual->red_mask; |
1585 | mask_g = visual->green_mask; |
1524 | mask_g = visual->green_mask; |
1586 | mask_b = visual->blue_mask; |
1525 | mask_b = visual->blue_mask; |
1587 | |
1526 | |
1588 | /* boring lookup table pre-initialization */ |
1527 | /* boring lookup table pre-initialization */ |
1589 | switch (srcImage->bits_per_pixel) { |
1528 | switch (srcImage->depth) |
|
|
1529 | { |
1590 | case 15: |
1530 | case 15: |
1591 | if ((mask_r != 0x7c00) || |
1531 | if ((mask_r != 0x7c00) || |
1592 | (mask_g != 0x03e0) || |
1532 | (mask_g != 0x03e0) || |
1593 | (mask_b != 0x001f)) |
1533 | (mask_b != 0x001f)) |
1594 | return; |
1534 | return; |
1595 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32)); |
1535 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+32+32)); |
1596 | lookup_r = lookup; |
1536 | lookup_r = lookup; |
1597 | lookup_g = lookup+32; |
1537 | lookup_g = lookup+32; |
1598 | lookup_b = lookup+32+32; |
1538 | lookup_b = lookup+32+32; |
1599 | sh_r = 10; |
1539 | sh_r = 10; |
1600 | sh_g = 5; |
1540 | sh_g = 5; |
1601 | sh_b = 0; |
1541 | sh_b = 0; |
1602 | break; |
1542 | break; |
1603 | case 16: |
1543 | case 16: |
1604 | if ((mask_r != 0xf800) || |
1544 | if ((mask_r != 0xf800) || |
1605 | (mask_g != 0x07e0) || |
1545 | (mask_g != 0x07e0) || |
1606 | (mask_b != 0x001f)) |
1546 | (mask_b != 0x001f)) |
1607 | return; |
1547 | return; |
1608 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32)); |
1548 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(32+64+32)); |
1609 | lookup_r = lookup; |
1549 | lookup_r = lookup; |
1610 | lookup_g = lookup+32; |
1550 | lookup_g = lookup+32; |
1611 | lookup_b = lookup+32+64; |
1551 | lookup_b = lookup+32+64; |
1612 | sh_r = 11; |
1552 | sh_r = 11; |
1613 | sh_g = 5; |
1553 | sh_g = 5; |
1614 | sh_b = 0; |
1554 | sh_b = 0; |
1615 | break; |
1555 | break; |
1616 | case 24: |
1556 | case 24: |
1617 | if ((mask_r != 0xff0000) || |
1557 | if ((mask_r != 0xff0000) || |
1618 | (mask_g != 0x00ff00) || |
1558 | (mask_g != 0x00ff00) || |
1619 | (mask_b != 0x0000ff)) |
1559 | (mask_b != 0x0000ff)) |
1620 | return; |
1560 | return; |
1621 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1561 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1622 | lookup_r = lookup; |
1562 | lookup_r = lookup; |
1623 | lookup_g = lookup+256; |
1563 | lookup_g = lookup+256; |
1624 | lookup_b = lookup+256+256; |
1564 | lookup_b = lookup+256+256; |
1625 | sh_r = 16; |
1565 | sh_r = 16; |
1626 | sh_g = 8; |
1566 | sh_g = 8; |
1627 | sh_b = 0; |
1567 | sh_b = 0; |
1628 | break; |
1568 | break; |
1629 | case 32: |
1569 | case 32: |
1630 | if ((mask_r != 0xff0000) || |
1570 | if ((mask_r != 0xff0000) || |
1631 | (mask_g != 0x00ff00) || |
1571 | (mask_g != 0x00ff00) || |
1632 | (mask_b != 0x0000ff)) |
1572 | (mask_b != 0x0000ff)) |
1633 | return; |
1573 | return; |
1634 | lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256)); |
1574 | lookup = (uint32_t *) malloc (sizeof (uint32_t)*(256+256+256)); |
1635 | lookup_r = lookup; |
1575 | lookup_r = lookup; |
1636 | lookup_g = lookup+256; |
1576 | lookup_g = lookup+256; |
1637 | lookup_b = lookup+256+256; |
1577 | lookup_b = lookup+256+256; |
1638 | sh_r = 16; |
1578 | sh_r = 16; |
1639 | sh_g = 8; |
1579 | sh_g = 8; |
1640 | sh_b = 0; |
1580 | sh_b = 0; |
1641 | break; |
1581 | break; |
1642 | default: |
1582 | default: |
1643 | return; /* we do not support this color depth */ |
1583 | return; /* we do not support this color depth */ |
1644 | } |
1584 | } |
1645 | |
1585 | |
1646 | /* prepare limits for color transformation (each channel is handled separately) */ |
1586 | /* prepare limits for color transformation (each channel is handled separately) */ |
1647 | if (shade > 100) { |
1587 | if (shade > 100) |
|
|
1588 | { |
1648 | shade = 200 - shade; |
1589 | shade = 200 - shade; |
1649 | |
1590 | |
1650 | lower_lim_r = 65535-rm; |
1591 | high.r = c.r * shade / 100; |
1651 | lower_lim_g = 65535-gm; |
1592 | high.g = c.g * shade / 100; |
1652 | lower_lim_b = 65535-bm; |
1593 | high.b = c.b * shade / 100; |
1653 | |
1594 | |
1654 | lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100); |
1595 | low.r = 65535 * (100 - shade) / 100; |
1655 | lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); |
1596 | low.g = 65535 * (100 - shade) / 100; |
1656 | lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); |
1597 | low.b = 65535 * (100 - shade) / 100; |
1657 | |
|
|
1658 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1659 | } else { |
|
|
1660 | |
|
|
1661 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
|
|
1662 | |
|
|
1663 | upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); |
|
|
1664 | upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); |
|
|
1665 | upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100); |
|
|
1666 | } |
1598 | } |
1667 | |
1599 | else |
1668 | /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */ |
|
|
1669 | if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 )) |
|
|
1670 | { |
1600 | { |
1671 | unsigned int tmp; |
1601 | high.r = c.r * shade / 100; |
|
|
1602 | high.g = c.g * shade / 100; |
|
|
1603 | high.b = c.b * shade / 100; |
1672 | |
1604 | |
1673 | tmp = lower_lim_r; |
1605 | low.r = low.g = low.b = 0; |
1674 | lower_lim_r = lower_lim_b; |
|
|
1675 | lower_lim_b = tmp; |
|
|
1676 | |
|
|
1677 | tmp = upper_lim_r; |
|
|
1678 | upper_lim_r = upper_lim_b; |
|
|
1679 | upper_lim_b = tmp; |
|
|
1680 | } |
1606 | } |
1681 | |
1607 | |
1682 | /* fill our lookup tables */ |
1608 | /* fill our lookup tables */ |
1683 | for (i = 0; i <= mask_r>>sh_r; i++) |
1609 | for (i = 0; i <= mask_r>>sh_r; i++) |
1684 | { |
1610 | { |
1685 | RUINT32T tmp; |
1611 | uint32_t tmp; |
1686 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r)); |
1612 | tmp = i * high.r; |
1687 | tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r); |
1613 | tmp += (mask_r>>sh_r) * low.r; |
1688 | lookup_r[i] = (tmp/65535)<<sh_r; |
1614 | lookup_r[i] = (tmp/65535)<<sh_r; |
1689 | } |
1615 | } |
1690 | for (i = 0; i <= mask_g>>sh_g; i++) |
1616 | for (i = 0; i <= mask_g>>sh_g; i++) |
1691 | { |
1617 | { |
1692 | RUINT32T tmp; |
1618 | uint32_t tmp; |
1693 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g)); |
1619 | tmp = i * high.g; |
1694 | tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g); |
1620 | tmp += (mask_g>>sh_g) * low.g; |
1695 | lookup_g[i] = (tmp/65535)<<sh_g; |
1621 | lookup_g[i] = (tmp/65535)<<sh_g; |
1696 | } |
1622 | } |
1697 | for (i = 0; i <= mask_b>>sh_b; i++) |
1623 | for (i = 0; i <= mask_b>>sh_b; i++) |
1698 | { |
1624 | { |
1699 | RUINT32T tmp; |
1625 | uint32_t tmp; |
1700 | tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b)); |
1626 | tmp = i * high.b; |
1701 | tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b); |
1627 | tmp += (mask_b>>sh_b) * low.b; |
1702 | lookup_b[i] = (tmp/65535)<<sh_b; |
1628 | lookup_b[i] = (tmp/65535)<<sh_b; |
1703 | } |
1629 | } |
1704 | |
1630 | |
1705 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1631 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1706 | switch (srcImage->bits_per_pixel) |
1632 | if (srcImage->bits_per_pixel == 32 |
|
|
1633 | && (srcImage->depth == 24 || srcImage->depth == 32) |
|
|
1634 | && srcImage->byte_order == host_byte_order) |
1707 | { |
1635 | { |
1708 | case 15: |
|
|
1709 | { |
|
|
1710 | unsigned short *p1, *pf, *p, *pl; |
1636 | uint32_t *p1, *pf, *p, *pl; |
1711 | p1 = (unsigned short *) srcImage->data; |
1637 | p1 = (uint32_t *) srcImage->data; |
1712 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1638 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1639 | |
1713 | while (p1 < pf) |
1640 | while (p1 < pf) |
1714 | { |
1641 | { |
1715 | p = p1; |
1642 | p = p1; |
1716 | pl = p1 + srcImage->width; |
1643 | pl = p1 + srcImage->width; |
1717 | for (; p < pl; p++) |
1644 | for (; p < pl; p++) |
1718 | { |
1645 | { |
1719 | *p = lookup_r[(*p & 0x7c00)>>10] | |
|
|
1720 | lookup_g[(*p & 0x03e0)>> 5] | |
|
|
1721 | lookup_b[(*p & 0x001f)]; |
|
|
1722 | } |
|
|
1723 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1724 | } |
|
|
1725 | break; |
|
|
1726 | } |
|
|
1727 | case 16: |
|
|
1728 | { |
|
|
1729 | unsigned short *p1, *pf, *p, *pl; |
|
|
1730 | p1 = (unsigned short *) srcImage->data; |
|
|
1731 | pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1732 | while (p1 < pf) |
|
|
1733 | { |
|
|
1734 | p = p1; |
|
|
1735 | pl = p1 + srcImage->width; |
|
|
1736 | for (; p < pl; p++) |
|
|
1737 | { |
|
|
1738 | *p = lookup_r[(*p & 0xf800)>>11] | |
|
|
1739 | lookup_g[(*p & 0x07e0)>> 5] | |
|
|
1740 | lookup_b[(*p & 0x001f)]; |
|
|
1741 | } |
|
|
1742 | p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1743 | } |
|
|
1744 | break; |
|
|
1745 | } |
|
|
1746 | case 24: |
|
|
1747 | { |
|
|
1748 | unsigned char *p1, *pf, *p, *pl; |
|
|
1749 | p1 = (unsigned char *) srcImage->data; |
|
|
1750 | pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1751 | while (p1 < pf) |
|
|
1752 | { |
|
|
1753 | p = p1; |
|
|
1754 | pl = p1 + srcImage->width * 3; |
|
|
1755 | for (; p < pl; p += 3) |
|
|
1756 | { |
|
|
1757 | p[0] = lookup_r[(p[0] & 0xff0000)>>16]; |
|
|
1758 | p[1] = lookup_r[(p[1] & 0x00ff00)>> 8]; |
|
|
1759 | p[2] = lookup_r[(p[2] & 0x0000ff)]; |
|
|
1760 | } |
|
|
1761 | p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1762 | } |
|
|
1763 | break; |
|
|
1764 | } |
|
|
1765 | case 32: |
|
|
1766 | { |
|
|
1767 | RUINT32T *p1, *pf, *p, *pl; |
|
|
1768 | p1 = (RUINT32T *) srcImage->data; |
|
|
1769 | pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
|
|
1770 | |
|
|
1771 | while (p1 < pf) |
|
|
1772 | { |
|
|
1773 | p = p1; |
|
|
1774 | pl = p1 + srcImage->width; |
|
|
1775 | for (; p < pl; p++) |
|
|
1776 | { |
|
|
1777 | *p = lookup_r[(*p & 0xff0000)>>16] | |
1646 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1778 | lookup_g[(*p & 0x00ff00)>> 8] | |
1647 | lookup_g[(*p & 0x00ff00) >> 8] | |
1779 | lookup_b[(*p & 0x0000ff)] | |
1648 | lookup_b[(*p & 0x0000ff)] | |
1780 | (*p & ~0xffffff); |
1649 | (*p & 0xff000000); |
|
|
1650 | } |
|
|
1651 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1652 | } |
|
|
1653 | } |
|
|
1654 | else |
|
|
1655 | { |
|
|
1656 | for (int y = 0; y < srcImage->height; y++) |
|
|
1657 | for (int x = 0; x < srcImage->width; x++) |
|
|
1658 | { |
|
|
1659 | unsigned long pixel = XGetPixel (srcImage, x, y); |
|
|
1660 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
|
|
1661 | lookup_g[(pixel & mask_g) >> sh_g] | |
|
|
1662 | lookup_b[(pixel & mask_b) >> sh_b]; |
|
|
1663 | XPutPixel (srcImage, x, y, pixel); |
1781 | } |
1664 | } |
1782 | p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line); |
|
|
1783 | } |
1665 | } |
1784 | break; |
|
|
1785 | } |
|
|
1786 | } |
|
|
1787 | |
1666 | |
1788 | free (lookup); |
1667 | free (lookup); |
1789 | } |
1668 | } |
1790 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |
1669 | #endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */ |