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24 | |
24 | |
25 | #include <cmath> |
25 | #include <cmath> |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | |
28 | |
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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 | |
29 | #define DO_TIMING_TEST 0 |
37 | #define DO_TIMING_TEST 0 |
30 | |
38 | |
31 | #if DO_TIMING_TEST |
39 | #if DO_TIMING_TEST |
32 | # include <sys/time.h> |
40 | # include <sys/time.h> |
33 | #define TIMING_TEST_START(id) \ |
41 | #define TIMING_TEST_START(id) \ |
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58 | * |
66 | * |
59 | * 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%. |
60 | * W and H are percentages of the terminal window size. |
68 | * W and H are percentages of the terminal window size. |
61 | * X and Y are also percentages; e.g., +50+50 centers |
69 | * X and Y are also percentages; e.g., +50+50 centers |
62 | * the image in the window. |
70 | * the image in the window. |
63 | * WxH+X Assumes Y == X |
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64 | * WxH Assumes Y == X == 50 (centers the image) |
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65 | * W+X+Y Assumes H == W |
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66 | * W+X Assumes H == W and Y == X |
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67 | * W Assumes H == W and Y == X == 50 |
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68 | * |
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69 | * Adjusting position only : |
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70 | * =+X+Y Set position to X% by Y% (absolute). |
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71 | * =+X Set position to X% by X%. |
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72 | * +X+Y Adjust position horizontally X% and vertically Y% |
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73 | * from current position (relative). |
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74 | * +X Adjust position horizontally X% and vertically X% |
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75 | * from current position. |
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76 | * |
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77 | * Adjusting scale only : |
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78 | * Wx0 Multiply horizontal scaling factor by W% |
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79 | * 0xH Multiply vertical scaling factor by H% |
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80 | * 0x0 No scaling (show image at normal size). |
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81 | * |
71 | * |
82 | * Pixmap Operations : (should be prepended by a colon) |
72 | * Pixmap Operations : (should be prepended by a colon) |
83 | * tile Tile image. Scaling/position modifiers above will affect |
73 | * tile Tile image. Scaling/position modifiers above will affect |
84 | * the tile size and origin. |
74 | * the tile size and origin. |
85 | * propscale When scaling, scale proportionally. That is, maintain the |
75 | * propscale When scaling, scale proportionally. That is, maintain the |
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108 | h_scale = v_scale = 0; |
98 | h_scale = v_scale = 0; |
109 | h_align = v_align = 0; |
99 | h_align = v_align = 0; |
110 | #endif |
100 | #endif |
111 | #ifdef ENABLE_TRANSPARENCY |
101 | #ifdef ENABLE_TRANSPARENCY |
112 | shade = 100; |
102 | shade = 100; |
113 | recoded_root_pmap = None; |
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114 | #endif |
103 | #endif |
115 | flags = 0; |
104 | flags = 0; |
116 | pixmap = None; |
105 | pixmap = None; |
117 | valid_since = invalid_since = 0; |
106 | valid_since = invalid_since = 0; |
118 | target = 0; |
107 | target = 0; |
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108 | target_x = target_y = 0; |
119 | } |
109 | } |
120 | |
110 | |
121 | void |
111 | void |
122 | bgPixmap_t::destroy () |
112 | bgPixmap_t::destroy () |
123 | { |
113 | { |
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129 | #ifdef HAVE_PIXBUF |
119 | #ifdef HAVE_PIXBUF |
130 | if (pixbuf) |
120 | if (pixbuf) |
131 | g_object_unref (pixbuf); |
121 | g_object_unref (pixbuf); |
132 | #endif |
122 | #endif |
133 | |
123 | |
134 | #ifdef ENABLE_TRANSPARENCY |
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135 | if (recoded_root_pmap && target) |
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136 | XFreePixmap (target->dpy, recoded_root_pmap); |
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137 | #endif |
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138 | |
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139 | if (pixmap && target) |
124 | if (pixmap && target) |
140 | XFreePixmap (target->dpy, pixmap); |
125 | XFreePixmap (target->dpy, pixmap); |
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126 | } |
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127 | |
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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; |
141 | } |
140 | } |
142 | |
141 | |
143 | bool |
142 | bool |
144 | bgPixmap_t::window_size_sensitive () |
143 | bgPixmap_t::window_size_sensitive () |
145 | { |
144 | { |
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173 | if (flags & rootAlign) |
172 | if (flags & rootAlign) |
174 | return true; |
173 | return true; |
175 | } |
174 | } |
176 | # endif |
175 | # endif |
177 | |
176 | |
178 | return false; |
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179 | }; |
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180 | |
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181 | bool bgPixmap_t::need_client_side_rendering () |
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182 | { |
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183 | # ifdef HAVE_AFTERIMAGE |
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184 | if (original_asim) |
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185 | return true; |
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186 | # endif |
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187 | return false; |
177 | return false; |
188 | } |
178 | } |
189 | |
179 | |
190 | # ifdef BG_IMAGE_FROM_FILE |
180 | # ifdef BG_IMAGE_FROM_FILE |
191 | static inline bool |
181 | static inline bool |
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254 | dst_size = target_size - dst_pos; |
244 | dst_size = target_size - dst_pos; |
255 | return src_pos; |
245 | return src_pos; |
256 | } |
246 | } |
257 | |
247 | |
258 | bool |
248 | bool |
259 | bgPixmap_t::set_geometry (const char *geom) |
249 | bgPixmap_t::set_geometry (const char *geom, bool update) |
260 | { |
250 | { |
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251 | bool changed = false; |
261 | int geom_flags = 0, changed = 0; |
252 | int geom_flags = 0; |
262 | int x = 0, y = 0; |
253 | int x = 0, y = 0; |
263 | unsigned int w = 0, h = 0; |
254 | unsigned int w = 0, h = 0; |
264 | unsigned int n; |
255 | unsigned int n; |
265 | unsigned long new_flags = (flags & (~geometryFlags)); |
256 | unsigned long new_flags = (flags & (~geometryFlags)); |
266 | const char *p; |
257 | const char *ops; |
267 | # define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ |
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268 | |
258 | |
269 | if (geom == NULL) |
259 | if (geom == NULL) |
270 | return false; |
260 | return false; |
271 | |
261 | |
272 | char str[MAXLEN_GEOM]; |
262 | char str[256]; |
273 | |
263 | |
274 | while (isspace(*geom)) ++geom; |
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275 | if ((p = strchr (geom, ';')) == NULL) |
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276 | p = strchr (geom, '\0'); |
264 | ops = strchr (geom, ':'); |
277 | |
265 | if (ops == NULL) |
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266 | n = strlen (geom); |
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267 | else |
278 | n = (p - geom); |
268 | n = ops - geom; |
279 | if (n < MAXLEN_GEOM) |
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280 | { |
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281 | char *ops; |
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282 | new_flags |= geometrySet; |
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283 | |
269 | |
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270 | if (n >= sizeof (str)) |
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271 | return false; |
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272 | |
284 | memcpy (str, geom, n); |
273 | memcpy (str, geom, n); |
285 | str[n] = '\0'; |
274 | str[n] = '\0'; |
286 | if (str[0] == ':') |
275 | rxvt_strtrim (str); |
287 | ops = &str[0]; |
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288 | else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) |
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289 | ops = &str[0]; |
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290 | else |
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291 | { |
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292 | char *tmp; |
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293 | ops = strchr (str, ':'); |
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294 | if (ops != NULL) |
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295 | { |
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296 | for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp); |
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297 | *(++tmp) = '\0'; |
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298 | if (ops == tmp) ++ops; |
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299 | } |
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300 | } |
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301 | |
276 | |
302 | if (ops > str || ops == NULL) |
277 | if (str[0]) |
303 | { |
278 | { |
304 | /* we have geometry string - let's handle it prior to applying ops */ |
279 | /* we have geometry string - let's handle it prior to applying ops */ |
305 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
280 | geom_flags = XParseGeometry (str, &x, &y, &w, &h); |
306 | |
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307 | if ((geom_flags & XValue) && !(geom_flags & YValue)) |
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308 | { |
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309 | y = x; |
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310 | geom_flags |= YValue; |
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311 | } |
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312 | |
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313 | if (flags & geometrySet) |
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314 | { |
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315 | /* new geometry is an adjustment to the old one ! */ |
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316 | if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) |
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317 | { |
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318 | if (w == 0 && h != 0) |
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319 | { |
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320 | w = h_scale; |
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321 | h = (v_scale * h) / 100; |
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322 | } |
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323 | else if (h == 0 && w != 0) |
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324 | { |
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325 | w = (h_scale * w) / 100; |
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326 | h = v_scale; |
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327 | } |
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328 | } |
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329 | if (geom_flags & XValue) |
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330 | { |
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331 | if (str[0] != '=') |
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332 | { |
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333 | y += v_align; |
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334 | x += h_align; |
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335 | } |
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336 | } |
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337 | } |
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338 | else /* setting up geometry from scratch */ |
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339 | { |
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340 | if (!(geom_flags & XValue)) |
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341 | { |
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342 | /* use default geometry - centered */ |
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343 | x = y = defaultAlign; |
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344 | } |
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345 | else if (!(geom_flags & YValue)) |
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346 | y = x; |
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347 | |
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348 | if ((geom_flags & (WidthValue|HeightValue)) == 0) |
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349 | { |
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350 | /* use default geometry - scaled */ |
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351 | w = h = defaultScale; |
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352 | } |
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353 | else if (geom_flags & WidthValue) |
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354 | { |
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355 | if (!(geom_flags & HeightValue)) |
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356 | h = w; |
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357 | } |
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358 | else |
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359 | w = h; |
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360 | } |
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361 | } /* done parsing geometry string */ |
281 | } /* done parsing geometry string */ |
362 | else if (!(flags & geometrySet)) |
282 | |
363 | { |
283 | if (!update) |
364 | /* default geometry - scaled and centered */ |
284 | { |
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285 | if (!(geom_flags & XValue)) |
365 | x = y = defaultAlign; |
286 | x = y = defaultAlign; |
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287 | else if (!(geom_flags & YValue)) |
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288 | y = x; |
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289 | |
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290 | if (!(geom_flags & (WidthValue|HeightValue))) |
366 | w = h = defaultScale; |
291 | w = h = defaultScale; |
367 | } |
292 | else if (!(geom_flags & HeightValue)) |
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293 | h = w; |
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294 | else if (!(geom_flags & WidthValue)) |
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295 | w = h; |
368 | |
296 | |
369 | if (!(flags & geometrySet)) |
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370 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
297 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
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298 | } |
371 | |
299 | |
372 | if (ops) |
300 | if (ops) |
373 | { |
301 | { |
374 | while (*ops) |
302 | char **arr = rxvt_strsplit (':', ops + 1); |
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303 | |
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304 | for (int i = 0; arr[i]; i++) |
375 | { |
305 | { |
376 | while (*ops == ':' || isspace(*ops)) ++ops; |
306 | if (!strcasecmp (arr[i], "tile")) |
377 | |
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378 | # define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) |
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379 | if (CHECK_GEOM_OPS ("tile")) |
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380 | { |
307 | { |
381 | w = h = noScale; |
308 | w = h = noScale; |
382 | geom_flags |= WidthValue|HeightValue; |
309 | geom_flags |= WidthValue|HeightValue; |
383 | } |
310 | } |
384 | else if (CHECK_GEOM_OPS ("propscale")) |
311 | else if (!strcasecmp (arr[i], "propscale")) |
385 | { |
312 | { |
386 | new_flags |= propScale; |
313 | new_flags |= propScale; |
387 | } |
314 | } |
388 | else if (CHECK_GEOM_OPS ("hscale")) |
315 | else if (!strcasecmp (arr[i], "hscale")) |
389 | { |
316 | { |
390 | if (w == 0) w = windowScale; |
317 | if (w == 0) w = windowScale; |
391 | |
318 | |
392 | h = noScale; |
319 | h = noScale; |
393 | geom_flags |= WidthValue|HeightValue; |
320 | geom_flags |= WidthValue|HeightValue; |
394 | } |
321 | } |
395 | else if (CHECK_GEOM_OPS ("vscale")) |
322 | else if (!strcasecmp (arr[i], "vscale")) |
396 | { |
323 | { |
397 | if (h == 0) h = windowScale; |
324 | if (h == 0) h = windowScale; |
398 | |
325 | |
399 | w = noScale; |
326 | w = noScale; |
400 | geom_flags |= WidthValue|HeightValue; |
327 | geom_flags |= WidthValue|HeightValue; |
401 | } |
328 | } |
402 | else if (CHECK_GEOM_OPS ("scale")) |
329 | else if (!strcasecmp (arr[i], "scale")) |
403 | { |
330 | { |
404 | if (h == 0) h = windowScale; |
331 | if (h == 0) h = windowScale; |
405 | if (w == 0) w = windowScale; |
332 | if (w == 0) w = windowScale; |
406 | |
333 | |
407 | geom_flags |= WidthValue|HeightValue; |
334 | geom_flags |= WidthValue|HeightValue; |
408 | } |
335 | } |
409 | else if (CHECK_GEOM_OPS ("auto")) |
336 | else if (!strcasecmp (arr[i], "auto")) |
410 | { |
337 | { |
411 | w = h = windowScale; |
338 | w = h = windowScale; |
412 | x = y = centerAlign; |
339 | x = y = centerAlign; |
413 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
340 | geom_flags |= WidthValue|HeightValue|XValue|YValue; |
414 | } |
341 | } |
415 | else if (CHECK_GEOM_OPS ("root")) |
342 | else if (!strcasecmp (arr[i], "root")) |
416 | { |
343 | { |
417 | new_flags |= rootAlign; |
344 | new_flags |= rootAlign; |
418 | w = h = noScale; |
345 | w = h = noScale; |
419 | geom_flags |= WidthValue|HeightValue; |
346 | geom_flags |= WidthValue|HeightValue; |
420 | } |
347 | } |
421 | # undef CHECK_GEOM_OPS |
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422 | |
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423 | while (*ops != ':' && *ops != '\0') ++ops; |
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424 | } /* done parsing ops */ |
348 | } /* done parsing ops */ |
425 | } |
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426 | |
349 | |
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350 | rxvt_free_strsplit (arr); |
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351 | } |
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352 | |
427 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed; |
353 | if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; |
428 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed; |
354 | if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; |
429 | if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed; |
355 | if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; |
430 | if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed; |
356 | if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; |
431 | } |
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432 | |
357 | |
433 | if (new_flags != flags) |
358 | if (new_flags != flags) |
434 | { |
359 | { |
435 | flags = new_flags; |
360 | flags = new_flags; |
436 | changed++; |
361 | changed = true; |
437 | } |
362 | } |
438 | |
363 | |
439 | return (changed > 0); |
364 | return changed; |
440 | } |
365 | } |
441 | |
366 | |
442 | void |
367 | void |
443 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
368 | bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y) |
444 | { |
369 | { |
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461 | if (!w) w = image_width; |
386 | if (!w) w = image_width; |
462 | if (!h) h = image_height; |
387 | if (!h) h = image_height; |
463 | |
388 | |
464 | if (flags & rootAlign) |
389 | if (flags & rootAlign) |
465 | { |
390 | { |
466 | target->get_window_origin (x, y); |
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467 | x = -x; |
391 | x = -target_x; |
468 | y = -y; |
392 | y = -target_y; |
469 | } |
393 | } |
470 | else |
394 | else |
471 | { |
395 | { |
472 | x = make_align_position (h_align, target_width, w); |
396 | x = make_align_position (h_align, target_width, w); |
473 | y = make_align_position (v_align, target_height, h); |
397 | y = make_align_position (v_align, target_height, h); |
… | |
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667 | if (result) |
591 | if (result) |
668 | { |
592 | { |
669 | XGCValues gcv; |
593 | XGCValues gcv; |
670 | GC gc; |
594 | GC gc; |
671 | |
595 | |
672 | if (pixmap) |
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673 | { |
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674 | if (pmap_width != new_pmap_width |
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675 | || pmap_height != new_pmap_height |
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676 | || pmap_depth != target->depth) |
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677 | { |
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678 | XFreePixmap (target->dpy, pixmap); |
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679 | pixmap = None; |
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680 | } |
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681 | } |
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682 | |
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683 | /* create Pixmap */ |
596 | /* create Pixmap */ |
684 | if (pixmap == None) |
597 | if (pixmap == None |
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598 | || pmap_width != new_pmap_width |
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599 | || pmap_height != new_pmap_height) |
685 | { |
600 | { |
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601 | if (pixmap) |
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602 | XFreePixmap (target->dpy, pixmap); |
686 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
603 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
687 | pmap_width = new_pmap_width; |
604 | pmap_width = new_pmap_width; |
688 | pmap_height = new_pmap_height; |
605 | pmap_height = new_pmap_height; |
689 | pmap_depth = target->depth; |
|
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690 | } |
606 | } |
691 | /* fill with background color (if result's not completely overlapping it) */ |
607 | /* fill with background color (if result's not completely overlapping it) */ |
692 | gcv.foreground = target->pix_colors[Color_bg]; |
608 | gcv.foreground = target->pix_colors[Color_bg]; |
693 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
609 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
694 | |
610 | |
… | |
… | |
727 | } |
643 | } |
728 | # endif /* HAVE_AFTERIMAGE */ |
644 | # endif /* HAVE_AFTERIMAGE */ |
729 | |
645 | |
730 | # ifdef HAVE_PIXBUF |
646 | # ifdef HAVE_PIXBUF |
731 | bool |
647 | bool |
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648 | bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
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649 | int src_x, int src_y, int dst_x, int dst_y, |
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650 | unsigned int width, unsigned int height) |
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651 | { |
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652 | XImage *ximage; |
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653 | char *data, *line; |
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654 | int bytes_per_pixel; |
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655 | int width_r, width_g, width_b; |
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656 | int sh_r, sh_g, sh_b; |
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657 | int rowstride; |
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658 | int channels; |
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659 | unsigned char *row; |
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660 | Visual *visual = target->visual; |
|
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661 | int depth = target->depth; |
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662 | |
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663 | if (visual->c_class != TrueColor) |
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664 | return false; |
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665 | |
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666 | if (depth == 24 || depth == 32) |
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667 | bytes_per_pixel = 4; |
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668 | else if (depth == 15 || depth == 16) |
|
|
669 | bytes_per_pixel = 2; |
|
|
670 | else |
|
|
671 | return false; |
|
|
672 | |
|
|
673 | width_r = rxvt_popcount (visual->red_mask); |
|
|
674 | width_g = rxvt_popcount (visual->green_mask); |
|
|
675 | width_b = rxvt_popcount (visual->blue_mask); |
|
|
676 | |
|
|
677 | if (width_r > 8 || width_g > 8 || width_b > 8) |
|
|
678 | return false; |
|
|
679 | |
|
|
680 | sh_r = rxvt_ctz (visual->red_mask); |
|
|
681 | sh_g = rxvt_ctz (visual->green_mask); |
|
|
682 | sh_b = rxvt_ctz (visual->blue_mask); |
|
|
683 | |
|
|
684 | if (width > INT_MAX / height / bytes_per_pixel) |
|
|
685 | return false; |
|
|
686 | |
|
|
687 | data = (char *)malloc (width * height * bytes_per_pixel); |
|
|
688 | if (!data) |
|
|
689 | return false; |
|
|
690 | |
|
|
691 | ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data, |
|
|
692 | width, height, bytes_per_pixel * 8, 0); |
|
|
693 | if (!ximage) |
|
|
694 | { |
|
|
695 | free (data); |
|
|
696 | return false; |
|
|
697 | } |
|
|
698 | |
|
|
699 | ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
|
|
700 | |
|
|
701 | rowstride = gdk_pixbuf_get_rowstride (pixbuf); |
|
|
702 | channels = gdk_pixbuf_get_n_channels (pixbuf); |
|
|
703 | row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels; |
|
|
704 | line = data; |
|
|
705 | |
|
|
706 | for (int y = 0; y < height; y++) |
|
|
707 | { |
|
|
708 | for (int x = 0; x < width; x++) |
|
|
709 | { |
|
|
710 | unsigned char *pixel = row + x * channels; |
|
|
711 | uint32_t value; |
|
|
712 | |
|
|
713 | value = ((pixel[0] >> (8 - width_r)) << sh_r) |
|
|
714 | | ((pixel[1] >> (8 - width_g)) << sh_g) |
|
|
715 | | ((pixel[2] >> (8 - width_b)) << sh_b); |
|
|
716 | |
|
|
717 | if (bytes_per_pixel == 4) |
|
|
718 | ((uint32_t *)line)[x] = value; |
|
|
719 | else |
|
|
720 | ((uint16_t *)line)[x] = value; |
|
|
721 | } |
|
|
722 | |
|
|
723 | row += rowstride; |
|
|
724 | line += ximage->bytes_per_line; |
|
|
725 | } |
|
|
726 | |
|
|
727 | XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height); |
|
|
728 | XDestroyImage (ximage); |
|
|
729 | return true; |
|
|
730 | } |
|
|
731 | |
|
|
732 | bool |
732 | bgPixmap_t::render_image (unsigned long background_flags) |
733 | bgPixmap_t::render_image (unsigned long background_flags) |
733 | { |
734 | { |
734 | if (target == NULL) |
735 | if (target == NULL) |
735 | return false; |
736 | return false; |
736 | |
737 | |
737 | if (!pixbuf) |
738 | if (!pixbuf) |
738 | return false; |
739 | return false; |
739 | |
740 | |
740 | #if !XRENDER |
|
|
741 | if (background_flags) |
741 | if (background_flags |
|
|
742 | && !(flags & HAS_RENDER)) |
742 | return false; |
743 | return false; |
743 | #endif |
|
|
744 | |
744 | |
745 | GdkPixbuf *result; |
745 | GdkPixbuf *result; |
746 | |
746 | |
747 | int image_width = gdk_pixbuf_get_width (pixbuf); |
747 | int image_width = gdk_pixbuf_get_width (pixbuf); |
748 | int image_height = gdk_pixbuf_get_height (pixbuf); |
748 | int image_height = gdk_pixbuf_get_height (pixbuf); |
… | |
… | |
799 | new_pmap_width = min (image_width, target_width); |
799 | new_pmap_width = min (image_width, target_width); |
800 | new_pmap_height = min (image_height, target_height); |
800 | new_pmap_height = min (image_height, target_height); |
801 | } |
801 | } |
802 | } |
802 | } |
803 | |
803 | |
804 | if (pixmap) |
|
|
805 | { |
|
|
806 | if (pmap_width != new_pmap_width |
|
|
807 | || pmap_height != new_pmap_height |
|
|
808 | || pmap_depth != target->depth) |
|
|
809 | { |
|
|
810 | XFreePixmap (target->dpy, pixmap); |
|
|
811 | pixmap = None; |
|
|
812 | } |
|
|
813 | } |
|
|
814 | |
|
|
815 | if (pixmap == None) |
804 | if (pixmap == None |
|
|
805 | || pmap_width != new_pmap_width |
|
|
806 | || pmap_height != new_pmap_height) |
816 | { |
807 | { |
|
|
808 | if (pixmap) |
|
|
809 | XFreePixmap (target->dpy, pixmap); |
817 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
810 | pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); |
818 | pmap_width = new_pmap_width; |
811 | pmap_width = new_pmap_width; |
819 | pmap_height = new_pmap_height; |
812 | pmap_height = new_pmap_height; |
820 | pmap_depth = target->depth; |
|
|
821 | } |
813 | } |
822 | |
814 | |
823 | gcv.foreground = target->pix_colors[Color_bg]; |
815 | gcv.foreground = target->pix_colors[Color_bg]; |
824 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
816 | gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); |
825 | |
817 | |
826 | if (h_scale == 0 || v_scale == 0) |
818 | if (h_scale == 0 || v_scale == 0) |
827 | { |
819 | { |
828 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
820 | Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); |
829 | gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, |
821 | pixbuf_to_pixmap (result, tile, gc, |
830 | 0, 0, |
822 | 0, 0, |
831 | 0, 0, |
823 | 0, 0, |
832 | image_width, image_height, |
824 | image_width, image_height); |
833 | XLIB_RGB_DITHER_NONE, |
|
|
834 | 0, 0); |
|
|
835 | |
825 | |
836 | gcv.tile = tile; |
826 | gcv.tile = tile; |
837 | gcv.fill_style = FillTiled; |
827 | gcv.fill_style = FillTiled; |
838 | gcv.ts_x_origin = x; |
828 | gcv.ts_x_origin = x; |
839 | gcv.ts_y_origin = y; |
829 | gcv.ts_y_origin = y; |
… | |
… | |
854 | || dst_x + dst_width < new_pmap_width |
844 | || dst_x + dst_width < new_pmap_width |
855 | || dst_y + dst_height < new_pmap_height) |
845 | || dst_y + dst_height < new_pmap_height) |
856 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
846 | XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); |
857 | |
847 | |
858 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
848 | if (dst_x < new_pmap_width && dst_y < new_pmap_height) |
859 | gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, |
849 | pixbuf_to_pixmap (result, pixmap, gc, |
860 | src_x, src_y, |
850 | src_x, src_y, |
861 | dst_x, dst_y, |
851 | dst_x, dst_y, |
862 | dst_width, dst_height, |
852 | dst_width, dst_height); |
863 | XLIB_RGB_DITHER_NONE, |
|
|
864 | 0, 0); |
|
|
865 | } |
853 | } |
866 | |
854 | |
867 | #if XRENDER |
855 | #if XRENDER |
868 | if (background_flags) |
856 | if (background_flags) |
869 | { |
857 | { |
… | |
… | |
915 | # endif /* HAVE_PIXBUF */ |
903 | # endif /* HAVE_PIXBUF */ |
916 | |
904 | |
917 | bool |
905 | bool |
918 | bgPixmap_t::set_file (const char *file) |
906 | bgPixmap_t::set_file (const char *file) |
919 | { |
907 | { |
920 | assert (file); |
908 | if (!file || !*file) |
|
|
909 | return false; |
921 | |
910 | |
922 | if (*file) |
|
|
923 | { |
|
|
924 | if (const char *p = strchr (file, ';')) |
911 | if (const char *p = strchr (file, ';')) |
925 | { |
912 | { |
926 | size_t len = p - file; |
913 | size_t len = p - file; |
927 | char *f = rxvt_temp_buf<char> (len + 1); |
914 | char *f = rxvt_temp_buf<char> (len + 1); |
928 | memcpy (f, file, len); |
915 | memcpy (f, file, len); |
929 | f[len] = '\0'; |
916 | f[len] = '\0'; |
930 | file = f; |
917 | file = f; |
931 | } |
918 | } |
932 | |
919 | |
933 | # ifdef HAVE_AFTERIMAGE |
920 | # ifdef HAVE_AFTERIMAGE |
934 | if (!target->asimman) |
921 | if (!target->asimman) |
935 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
922 | target->asimman = create_generic_imageman (target->rs[Rs_path]); |
936 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
923 | ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); |
937 | if (image) |
924 | if (image) |
938 | { |
925 | { |
939 | if (original_asim) |
926 | if (original_asim) |
940 | safe_asimage_destroy (original_asim); |
927 | safe_asimage_destroy (original_asim); |
941 | original_asim = image; |
928 | original_asim = image; |
|
|
929 | flags |= CLIENT_RENDER; |
942 | have_image = true; |
930 | have_image = true; |
943 | return true; |
931 | return true; |
944 | } |
932 | } |
945 | # endif |
933 | # endif |
946 | |
934 | |
947 | # ifdef HAVE_PIXBUF |
935 | # ifdef HAVE_PIXBUF |
948 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
936 | GdkPixbuf *image = gdk_pixbuf_new_from_file (file, NULL); |
949 | if (image) |
937 | if (image) |
950 | { |
938 | { |
951 | if (pixbuf) |
939 | if (pixbuf) |
952 | g_object_unref (pixbuf); |
940 | g_object_unref (pixbuf); |
953 | pixbuf = image; |
941 | pixbuf = image; |
954 | have_image = true; |
942 | have_image = true; |
955 | return true; |
943 | return true; |
956 | } |
944 | } |
957 | # endif |
945 | # endif |
958 | } |
|
|
959 | |
946 | |
960 | return false; |
947 | return false; |
961 | } |
948 | } |
962 | |
949 | |
963 | # endif /* BG_IMAGE_FROM_FILE */ |
950 | # endif /* BG_IMAGE_FROM_FILE */ |
… | |
… | |
976 | } |
963 | } |
977 | |
964 | |
978 | bool |
965 | bool |
979 | bgPixmap_t::set_blur_radius (const char *geom) |
966 | bgPixmap_t::set_blur_radius (const char *geom) |
980 | { |
967 | { |
981 | int changed = 0; |
968 | bool changed = false; |
982 | unsigned int hr, vr; |
969 | unsigned int hr, vr; |
983 | int junk; |
970 | int junk; |
984 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
971 | int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); |
985 | |
972 | |
986 | if (!(geom_flags & WidthValue)) |
973 | if (!(geom_flags & WidthValue)) |
… | |
… | |
991 | min_it (hr, 128); |
978 | min_it (hr, 128); |
992 | min_it (vr, 128); |
979 | min_it (vr, 128); |
993 | |
980 | |
994 | if (h_blurRadius != hr) |
981 | if (h_blurRadius != hr) |
995 | { |
982 | { |
996 | ++changed; |
983 | changed = true; |
997 | h_blurRadius = hr; |
984 | h_blurRadius = hr; |
998 | } |
985 | } |
999 | |
986 | |
1000 | if (v_blurRadius != vr) |
987 | if (v_blurRadius != vr) |
1001 | { |
988 | { |
1002 | ++changed; |
989 | changed = true; |
1003 | v_blurRadius = vr; |
990 | v_blurRadius = vr; |
1004 | } |
991 | } |
1005 | |
992 | |
1006 | if (v_blurRadius == 0 && h_blurRadius == 0) |
993 | if (v_blurRadius == 0 && h_blurRadius == 0) |
1007 | flags &= ~blurNeeded; |
994 | flags &= ~blurNeeded; |
1008 | else |
995 | else |
1009 | flags |= blurNeeded; |
996 | flags |= blurNeeded; |
1010 | |
997 | |
1011 | #if XRENDER |
|
|
1012 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
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); |
998 | return changed; |
1024 | } |
999 | } |
1025 | |
1000 | |
1026 | static inline unsigned long |
1001 | static inline unsigned long |
1027 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1002 | compute_tint_shade_flags (rxvt_color *tint, int shade) |
1028 | { |
1003 | { |
… | |
… | |
1031 | bool has_shade = shade != 100; |
1006 | bool has_shade = shade != 100; |
1032 | |
1007 | |
1033 | if (tint) |
1008 | if (tint) |
1034 | { |
1009 | { |
1035 | tint->get (c); |
1010 | tint->get (c); |
1036 | # define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) |
1011 | if (!has_shade |
1037 | if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) |
1012 | && (c.r <= 0x00ff || c.r >= 0xff00) |
1038 | && IS_COMPONENT_WHOLESOME (c.g) |
1013 | && (c.g <= 0x00ff || c.g >= 0xff00) |
1039 | && IS_COMPONENT_WHOLESOME (c.b)) |
1014 | && (c.b <= 0x00ff || c.b >= 0xff00)) |
1040 | flags |= bgPixmap_t::tintWholesome; |
1015 | flags |= bgPixmap_t::tintWholesome; |
1041 | # undef IS_COMPONENT_WHOLESOME |
|
|
1042 | } |
1016 | } |
1043 | |
1017 | |
1044 | if (has_shade) |
1018 | if (has_shade || tint) |
1045 | flags |= bgPixmap_t::tintNeeded; |
1019 | 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 XRENDER |
|
|
1062 | flags |= bgPixmap_t::tintServerSide; |
|
|
1063 | #endif |
|
|
1064 | } |
|
|
1065 | } |
|
|
1066 | |
1020 | |
1067 | return flags; |
1021 | return flags; |
1068 | } |
1022 | } |
1069 | |
1023 | |
1070 | bool |
1024 | bool |
… | |
… | |
1073 | if (!(flags & tintSet) || tint != new_tint) |
1027 | if (!(flags & tintSet) || tint != new_tint) |
1074 | { |
1028 | { |
1075 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1029 | unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); |
1076 | tint = new_tint; |
1030 | tint = new_tint; |
1077 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1031 | flags = (flags & ~tintFlags) | new_flags | tintSet; |
1078 | return true; |
|
|
1079 | } |
|
|
1080 | |
|
|
1081 | return false; |
|
|
1082 | } |
|
|
1083 | |
|
|
1084 | bool |
|
|
1085 | bgPixmap_t::unset_tint () |
|
|
1086 | { |
|
|
1087 | unsigned long new_flags = compute_tint_shade_flags (NULL, shade); |
|
|
1088 | |
|
|
1089 | if (new_flags != (flags & tintFlags)) |
|
|
1090 | { |
|
|
1091 | flags = (flags & ~tintFlags) | new_flags; |
|
|
1092 | return true; |
1032 | return true; |
1093 | } |
1033 | } |
1094 | |
1034 | |
1095 | return false; |
1035 | return false; |
1096 | } |
1036 | } |
… | |
… | |
1241 | c.g = (c.g * shade) / 100; |
1181 | c.g = (c.g * shade) / 100; |
1242 | c.b = (c.b * shade) / 100; |
1182 | c.b = (c.b * shade) / 100; |
1243 | } |
1183 | } |
1244 | else |
1184 | else |
1245 | { |
1185 | { |
1246 | c.r = ((0xffff - c.r) * (200 - shade)) / 100; |
1186 | c.r = (c.r * (200 - shade)) / 100; |
1247 | c.g = ((0xffff - c.g) * (200 - shade)) / 100; |
1187 | c.g = (c.g * (200 - shade)) / 100; |
1248 | c.b = ((0xffff - c.b) * (200 - shade)) / 100; |
1188 | c.b = (c.b * (200 - shade)) / 100; |
1249 | } |
1189 | } |
1250 | |
1190 | |
1251 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1191 | XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); |
1252 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1192 | XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); |
1253 | XRenderPictureAttributes pa; |
1193 | XRenderPictureAttributes pa; |
… | |
… | |
1267 | |
1207 | |
1268 | if (mask_pic && overlay_pic && back_pic) |
1208 | if (mask_pic && overlay_pic && back_pic) |
1269 | { |
1209 | { |
1270 | XRenderColor mask_c; |
1210 | XRenderColor mask_c; |
1271 | |
1211 | |
1272 | memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); |
1212 | mask_c.red = mask_c.green = mask_c.blue = 0; |
1273 | mask_c.alpha = 0xffff; |
1213 | mask_c.alpha = 0xffff; |
1274 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1214 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
1275 | |
1215 | |
1276 | mask_c.alpha = 0; |
1216 | mask_c.alpha = 0; |
1277 | mask_c.red = 0xffff - c.r; |
1217 | mask_c.red = 0xffff - c.r; |
1278 | mask_c.green = 0xffff - c.g; |
1218 | mask_c.green = 0xffff - c.g; |
1279 | mask_c.blue = 0xffff - c.b; |
1219 | mask_c.blue = 0xffff - c.b; |
1280 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1220 | XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); |
1281 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
1221 | XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1222 | |
|
|
1223 | if (shade > 100) |
|
|
1224 | { |
|
|
1225 | mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100; |
|
|
1226 | mask_c.alpha = 0; |
|
|
1227 | XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); |
|
|
1228 | |
|
|
1229 | XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1230 | } |
|
|
1231 | |
1282 | ret = true; |
1232 | ret = true; |
1283 | } |
1233 | } |
1284 | |
1234 | |
1285 | XRenderFreePicture (dpy, mask_pic); |
1235 | XRenderFreePicture (dpy, mask_pic); |
1286 | XRenderFreePicture (dpy, overlay_pic); |
1236 | XRenderFreePicture (dpy, overlay_pic); |
… | |
… | |
1307 | /* root dimensions may change from call to call - but Display structure should |
1257 | /* root dimensions may change from call to call - but Display structure should |
1308 | * be always up-to-date, so let's use it : |
1258 | * be always up-to-date, so let's use it : |
1309 | */ |
1259 | */ |
1310 | int screen = target->display->screen; |
1260 | int screen = target->display->screen; |
1311 | Display *dpy = target->dpy; |
1261 | Display *dpy = target->dpy; |
|
|
1262 | int root_depth = DefaultDepth (dpy, screen); |
1312 | int root_width = DisplayWidth (dpy, screen); |
1263 | int root_width = DisplayWidth (dpy, screen); |
1313 | int root_height = DisplayHeight (dpy, screen); |
1264 | int root_height = DisplayHeight (dpy, screen); |
|
|
1265 | unsigned int root_pmap_width, root_pmap_height; |
1314 | int window_width = target->szHint.width; |
1266 | int window_width = target->szHint.width; |
1315 | int window_height = target->szHint.height; |
1267 | int window_height = target->szHint.height; |
1316 | int sx, sy; |
1268 | int sx, sy; |
1317 | XGCValues gcv; |
1269 | XGCValues gcv; |
1318 | GC gc; |
1270 | GC gc; |
1319 | |
1271 | |
1320 | target->get_window_origin (sx, sy); |
1272 | sx = target_x; |
|
|
1273 | sy = target_y; |
1321 | |
1274 | |
1322 | /* check if we are outside of the visible part of the virtual screen : */ |
1275 | /* check if we are outside of the visible part of the virtual screen : */ |
1323 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1276 | if (sx + window_width <= 0 || sy + window_height <= 0 |
1324 | || sx >= root_width || sy >= root_height) |
1277 | || sx >= root_width || sy >= root_height) |
1325 | return 0; |
1278 | return 0; |
1326 | |
1279 | |
|
|
1280 | // validate root pixmap and get its size |
|
|
1281 | if (root_pixmap != None) |
|
|
1282 | { |
|
|
1283 | Window wdummy; |
|
|
1284 | int idummy; |
|
|
1285 | unsigned int udummy; |
|
|
1286 | |
|
|
1287 | target->allowedxerror = -1; |
|
|
1288 | |
|
|
1289 | if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy)) |
|
|
1290 | root_pixmap = None; |
|
|
1291 | |
|
|
1292 | target->allowedxerror = 0; |
|
|
1293 | } |
|
|
1294 | |
|
|
1295 | Pixmap recoded_root_pmap = root_pixmap; |
|
|
1296 | |
|
|
1297 | if (root_pixmap != None && root_depth != target->depth) |
|
|
1298 | { |
|
|
1299 | #if XRENDER |
|
|
1300 | if (flags & HAS_RENDER) |
|
|
1301 | { |
|
|
1302 | XRenderPictureAttributes pa; |
|
|
1303 | |
|
|
1304 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen)); |
|
|
1305 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1306 | |
|
|
1307 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth); |
|
|
1308 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1309 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1310 | |
|
|
1311 | if (src && dst) |
|
|
1312 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height); |
|
|
1313 | else |
|
|
1314 | { |
|
|
1315 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1316 | root_pixmap = None; |
|
|
1317 | } |
|
|
1318 | |
|
|
1319 | XRenderFreePicture (dpy, src); |
|
|
1320 | XRenderFreePicture (dpy, dst); |
|
|
1321 | } |
|
|
1322 | else |
|
|
1323 | #endif |
|
|
1324 | root_pixmap = None; |
|
|
1325 | } |
|
|
1326 | |
1327 | if (root_pixmap == None) |
1327 | if (root_pixmap == None) |
1328 | return 0; |
1328 | return 0; |
1329 | |
1329 | |
1330 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1330 | Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth); |
1331 | |
1331 | |
1332 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1332 | if (tiled_root_pmap == None) /* something really bad happened - abort */ |
1333 | return 0; |
1333 | return 0; |
1334 | |
1334 | |
1335 | /* straightforward pixmap copy */ |
1335 | /* straightforward pixmap copy */ |
1336 | gcv.tile = root_pixmap; |
|
|
1337 | gcv.fill_style = FillTiled; |
|
|
1338 | |
|
|
1339 | while (sx < 0) sx += (int)root_width; |
1336 | while (sx < 0) sx += (int)root_width; |
1340 | while (sy < 0) sy += (int)root_height; |
1337 | while (sy < 0) sy += (int)root_height; |
1341 | |
1338 | |
|
|
1339 | gcv.tile = recoded_root_pmap; |
|
|
1340 | gcv.fill_style = FillTiled; |
1342 | gcv.ts_x_origin = -sx; |
1341 | gcv.ts_x_origin = -sx; |
1343 | gcv.ts_y_origin = -sy; |
1342 | gcv.ts_y_origin = -sy; |
1344 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1343 | gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); |
1345 | |
1344 | |
1346 | if (gc) |
1345 | if (gc) |
1347 | { |
1346 | { |
1348 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1347 | XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); |
1349 | result |= transpPmapTiled; |
1348 | result |= transpPmapTiled; |
1350 | XFreeGC (dpy, gc); |
1349 | XFreeGC (dpy, gc); |
1351 | } |
|
|
1352 | |
1350 | |
1353 | if (tiled_root_pmap != None) |
1351 | if (!(flags & CLIENT_RENDER)) |
1354 | { |
|
|
1355 | if (!need_client_side_rendering ()) |
|
|
1356 | { |
1352 | { |
1357 | if (flags & (blurNeeded | blurServerSide)) |
1353 | if ((flags & blurNeeded) |
|
|
1354 | && (flags & HAS_RENDER_CONV)) |
1358 | { |
1355 | { |
1359 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1356 | if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1360 | result |= transpPmapBlurred; |
1357 | result |= transpPmapBlurred; |
1361 | } |
1358 | } |
1362 | if (flags & (tintNeeded | tintServerSide)) |
1359 | if ((flags & tintNeeded) |
|
|
1360 | && (flags & (tintWholesome | HAS_RENDER))) |
1363 | { |
1361 | { |
1364 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1362 | if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height)) |
1365 | result |= transpPmapTinted; |
1363 | result |= transpPmapTinted; |
1366 | } |
1364 | } |
1367 | } /* server side rendering completed */ |
1365 | } /* server side rendering completed */ |
… | |
… | |
1370 | XFreePixmap (dpy, pixmap); |
1368 | XFreePixmap (dpy, pixmap); |
1371 | |
1369 | |
1372 | pixmap = tiled_root_pmap; |
1370 | pixmap = tiled_root_pmap; |
1373 | pmap_width = window_width; |
1371 | pmap_width = window_width; |
1374 | pmap_height = window_height; |
1372 | pmap_height = window_height; |
1375 | pmap_depth = target->depth; |
|
|
1376 | } |
1373 | } |
|
|
1374 | else |
|
|
1375 | XFreePixmap (dpy, tiled_root_pmap); |
|
|
1376 | |
|
|
1377 | if (recoded_root_pmap != root_pixmap) |
|
|
1378 | XFreePixmap (dpy, recoded_root_pmap); |
1377 | |
1379 | |
1378 | return result; |
1380 | return result; |
1379 | } |
1381 | } |
1380 | |
1382 | |
1381 | void |
1383 | void |
1382 | bgPixmap_t::set_root_pixmap () |
1384 | bgPixmap_t::set_root_pixmap () |
1383 | { |
1385 | { |
1384 | Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); |
1386 | Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]); |
1385 | if (new_root_pixmap == None) |
1387 | if (new_root_pixmap == None) |
1386 | new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); |
1388 | new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]); |
1387 | |
1389 | |
1388 | root_pixmap = new_root_pixmap; |
1390 | root_pixmap = new_root_pixmap; |
1389 | |
|
|
1390 | unsigned int width, height; |
|
|
1391 | int depth = DefaultDepth (target->dpy, target->display->screen); |
|
|
1392 | |
|
|
1393 | // validate root pixmap |
|
|
1394 | if (root_pixmap != None) |
|
|
1395 | { |
|
|
1396 | Window wdummy; |
|
|
1397 | int idummy; |
|
|
1398 | unsigned int udummy; |
|
|
1399 | |
|
|
1400 | target->allowedxerror = -1; |
|
|
1401 | |
|
|
1402 | if (!XGetGeometry (target->dpy, root_pixmap, &wdummy, &idummy, &idummy, &width, &height, &udummy, &udummy)) |
|
|
1403 | root_pixmap = None; |
|
|
1404 | |
|
|
1405 | target->allowedxerror = 0; |
|
|
1406 | } |
|
|
1407 | |
|
|
1408 | if (root_pixmap != None && depth != target->depth) |
|
|
1409 | { |
|
|
1410 | #if XRENDER |
|
|
1411 | Display *dpy = target->dpy; |
|
|
1412 | XRenderPictureAttributes pa; |
|
|
1413 | |
|
|
1414 | XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen)); |
|
|
1415 | Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa); |
|
|
1416 | |
|
|
1417 | if (recoded_root_pmap) |
|
|
1418 | XFreePixmap (dpy, recoded_root_pmap); |
|
|
1419 | recoded_root_pmap = XCreatePixmap (dpy, target->vt, width, height, target->depth); |
|
|
1420 | XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual); |
|
|
1421 | Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa); |
|
|
1422 | |
|
|
1423 | if (src && dst) |
|
|
1424 | { |
|
|
1425 | XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, width, height); |
|
|
1426 | root_pixmap = recoded_root_pmap; |
|
|
1427 | } |
|
|
1428 | else |
|
|
1429 | root_pixmap = None; |
|
|
1430 | |
|
|
1431 | XRenderFreePicture (dpy, src); |
|
|
1432 | XRenderFreePicture (dpy, dst); |
|
|
1433 | #else |
|
|
1434 | root_pixmap = None; |
|
|
1435 | #endif |
|
|
1436 | } |
|
|
1437 | } |
1391 | } |
1438 | # endif /* ENABLE_TRANSPARENCY */ |
1392 | # endif /* ENABLE_TRANSPARENCY */ |
1439 | |
1393 | |
1440 | # ifndef HAVE_AFTERIMAGE |
1394 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1441 | static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); |
1395 | static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c); |
1442 | # endif |
1396 | # endif |
1443 | |
1397 | |
1444 | bool |
1398 | bool |
1445 | bgPixmap_t::render () |
1399 | bgPixmap_t::render () |
1446 | { |
1400 | { |
… | |
… | |
1456 | /* we need to re-generate transparency pixmap in that case ! */ |
1410 | /* we need to re-generate transparency pixmap in that case ! */ |
1457 | background_flags = make_transparency_pixmap (); |
1411 | background_flags = make_transparency_pixmap (); |
1458 | if (background_flags == 0) |
1412 | if (background_flags == 0) |
1459 | return false; |
1413 | return false; |
1460 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1414 | else if ((background_flags & transpTransformations) == (flags & transpTransformations)) |
1461 | flags = flags & ~isInvalid; |
1415 | flags &= ~isInvalid; |
1462 | } |
1416 | } |
1463 | # endif |
1417 | # endif |
1464 | |
1418 | |
1465 | # ifdef BG_IMAGE_FROM_FILE |
1419 | # ifdef BG_IMAGE_FROM_FILE |
1466 | if (have_image |
1420 | if (have_image |
1467 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1421 | || (background_flags & transpTransformations) != (flags & transpTransformations)) |
1468 | { |
1422 | { |
1469 | if (render_image (background_flags)) |
1423 | if (render_image (background_flags)) |
1470 | flags = flags & ~isInvalid; |
1424 | flags &= ~isInvalid; |
1471 | } |
1425 | } |
1472 | # endif |
1426 | # endif |
1473 | |
1427 | |
|
|
1428 | # if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1474 | XImage *result = NULL; |
1429 | XImage *result = NULL; |
1475 | |
1430 | |
1476 | if (background_flags && (flags & isInvalid)) |
1431 | if (background_flags && (flags & isInvalid)) |
1477 | { |
1432 | { |
1478 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1433 | result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); |
1479 | } |
1434 | } |
1480 | |
1435 | |
1481 | if (result) |
1436 | if (result) |
1482 | { |
1437 | { |
1483 | # if !defined(HAVE_AFTERIMAGE) && !XRENDER |
|
|
1484 | /* our own client-side tinting */ |
1438 | /* our own client-side tinting */ |
1485 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1439 | if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) |
1486 | { |
1440 | { |
1487 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1441 | rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); |
1488 | if (flags & tintSet) |
1442 | if (flags & tintSet) |
1489 | tint.get (c); |
1443 | tint.get (c); |
1490 | ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); |
1444 | shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c); |
1491 | } |
1445 | } |
1492 | # endif |
|
|
1493 | |
1446 | |
1494 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1447 | GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); |
1495 | |
1448 | |
1496 | if (gc) |
1449 | if (gc) |
1497 | { |
1450 | { |
1498 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1451 | XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); |
1499 | |
1452 | |
1500 | XFreeGC (target->dpy, gc); |
1453 | XFreeGC (target->dpy, gc); |
1501 | flags = flags & ~isInvalid; |
1454 | flags &= ~isInvalid; |
1502 | } |
1455 | } |
1503 | |
1456 | |
1504 | XDestroyImage (result); |
1457 | XDestroyImage (result); |
1505 | } |
1458 | } |
|
|
1459 | # endif |
1506 | |
1460 | |
1507 | if (flags & isInvalid) |
1461 | if (flags & isInvalid) |
1508 | { |
1462 | { |
1509 | if (pixmap != None) |
1463 | if (pixmap != None) |
1510 | { |
1464 | { |
… | |
… | |
1518 | valid_since = ev::now (); |
1472 | valid_since = ev::now (); |
1519 | |
1473 | |
1520 | return true; |
1474 | return true; |
1521 | } |
1475 | } |
1522 | |
1476 | |
1523 | bool |
1477 | void |
1524 | bgPixmap_t::set_target (rxvt_term *new_target) |
1478 | bgPixmap_t::set_target (rxvt_term *new_target) |
1525 | { |
1479 | { |
1526 | if (new_target) |
|
|
1527 | if (target != new_target) |
|
|
1528 | { |
|
|
1529 | target = new_target; |
1480 | target = new_target; |
1530 | return true; |
1481 | |
|
|
1482 | flags &= ~(HAS_RENDER | HAS_RENDER_CONV); |
|
|
1483 | #if XRENDER |
|
|
1484 | int major, minor; |
|
|
1485 | if (XRenderQueryVersion (target->dpy, &major, &minor)) |
|
|
1486 | flags |= HAS_RENDER; |
|
|
1487 | XFilters *filters = XRenderQueryFilters (target->dpy, target->vt); |
|
|
1488 | if (filters) |
|
|
1489 | { |
|
|
1490 | for (int i = 0; i < filters->nfilter; i++) |
|
|
1491 | if (!strcmp (filters->filter[i], FilterConvolution)) |
|
|
1492 | flags |= HAS_RENDER_CONV; |
|
|
1493 | |
|
|
1494 | XFree (filters); |
1531 | } |
1495 | } |
1532 | |
1496 | #endif |
1533 | return false; |
|
|
1534 | } |
1497 | } |
1535 | |
1498 | |
1536 | void |
1499 | void |
1537 | bgPixmap_t::apply () |
1500 | bgPixmap_t::apply () |
1538 | { |
1501 | { |
1539 | if (target) |
1502 | if (target == NULL) |
1540 | { |
1503 | return; |
|
|
1504 | |
1541 | if (pixmap != None) |
1505 | if (pixmap != None) |
1542 | { |
1506 | { |
1543 | /* set target's background to pixmap */ |
1507 | /* set target's background to pixmap */ |
1544 | # ifdef ENABLE_TRANSPARENCY |
1508 | # ifdef ENABLE_TRANSPARENCY |
1545 | if (flags & isTransparent) |
1509 | if (flags & isTransparent) |
1546 | { |
1510 | { |
1547 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1511 | XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); |
1548 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1512 | XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); |
1549 | |
1513 | |
1550 | if (target->scrollBar.win) |
1514 | if (target->scrollBar.win) |
1551 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1515 | XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); |
1552 | } |
1516 | } |
1553 | else |
1517 | else |
1554 | # endif |
1518 | # endif |
1555 | { |
1519 | { |
1556 | /* force old pixmap dereference in case it was transparent before :*/ |
1520 | /* force old pixmap dereference in case it was transparent before :*/ |
1557 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1558 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
|
|
1559 | /* do we also need to set scrollbar's background here ? */ |
|
|
1560 | |
|
|
1561 | if (target->scrollBar.win) |
|
|
1562 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1563 | } |
|
|
1564 | } |
|
|
1565 | else |
|
|
1566 | { |
|
|
1567 | /* set target background to a pixel */ |
|
|
1568 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1521 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
1569 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
1522 | XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); |
1570 | /* do we also need to set scrollbar's background here ? */ |
1523 | /* do we also need to set scrollbar's background here ? */ |
|
|
1524 | |
1571 | if (target->scrollBar.win) |
1525 | if (target->scrollBar.win) |
1572 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1526 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
1573 | } |
1527 | } |
|
|
1528 | } |
|
|
1529 | else |
|
|
1530 | { |
|
|
1531 | /* set target background to a pixel */ |
|
|
1532 | XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); |
|
|
1533 | XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); |
|
|
1534 | /* do we also need to set scrollbar's background here ? */ |
|
|
1535 | if (target->scrollBar.win) |
|
|
1536 | XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); |
|
|
1537 | } |
1574 | |
1538 | |
1575 | /* don't want Expose on the parent or vt. It is better to use |
1539 | /* don't want Expose on the parent or vt. It is better to use |
1576 | scr_touch or we get a great deal of flicker otherwise: */ |
1540 | scr_touch or we get a great deal of flicker otherwise: */ |
1577 | XClearWindow (target->dpy, target->parent[0]); |
1541 | XClearWindow (target->dpy, target->parent[0]); |
1578 | |
1542 | |
1579 | if (target->scrollBar.state && target->scrollBar.win) |
1543 | if (target->scrollBar.state && target->scrollBar.win) |
1580 | { |
1544 | { |
1581 | target->scrollBar.state = STATE_IDLE; |
1545 | target->scrollBar.state = STATE_IDLE; |
1582 | target->scrollBar.show (0); |
1546 | target->scrollBar.show (0); |
1583 | } |
1547 | } |
1584 | |
1548 | |
1585 | target->want_refresh = 1; |
1549 | target->want_refresh = 1; |
1586 | flags |= hasChanged; |
1550 | flags |= hasChanged; |
1587 | } |
|
|
1588 | } |
1551 | } |
1589 | |
1552 | |
1590 | #endif /* HAVE_BG_PIXMAP */ |
1553 | #endif /* HAVE_BG_PIXMAP */ |
1591 | |
1554 | |
1592 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER |
1555 | #if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) |
1593 | /* taken from aterm-0.4.2 */ |
1556 | /* taken from aterm-0.4.2 */ |
1594 | |
1557 | |
1595 | static void |
1558 | static void |
1596 | ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) |
1559 | shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c) |
1597 | { |
1560 | { |
1598 | int sh_r, sh_g, sh_b; |
1561 | int sh_r, sh_g, sh_b; |
1599 | uint32_t mask_r, mask_g, mask_b; |
1562 | uint32_t mask_r, mask_g, mask_b; |
1600 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1563 | uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; |
1601 | unsigned int lower_lim_r, lower_lim_g, lower_lim_b; |
1564 | rgba low; |
1602 | unsigned int upper_lim_r, upper_lim_g, upper_lim_b; |
1565 | rgba high; |
1603 | int i; |
1566 | int i; |
1604 | int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; |
1567 | int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst; |
1605 | |
1568 | |
1606 | if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; |
1569 | if (visual->c_class != TrueColor || ximage->format != ZPixmap) return; |
1607 | |
1570 | |
1608 | /* for convenience */ |
1571 | /* for convenience */ |
1609 | mask_r = visual->red_mask; |
1572 | mask_r = visual->red_mask; |
1610 | mask_g = visual->green_mask; |
1573 | mask_g = visual->green_mask; |
1611 | mask_b = visual->blue_mask; |
1574 | mask_b = visual->blue_mask; |
1612 | |
1575 | |
1613 | /* boring lookup table pre-initialization */ |
1576 | /* boring lookup table pre-initialization */ |
1614 | switch (srcImage->depth) |
1577 | switch (ximage->depth) |
1615 | { |
1578 | { |
1616 | case 15: |
1579 | case 15: |
1617 | if ((mask_r != 0x7c00) || |
1580 | if ((mask_r != 0x7c00) || |
1618 | (mask_g != 0x03e0) || |
1581 | (mask_g != 0x03e0) || |
1619 | (mask_b != 0x001f)) |
1582 | (mask_b != 0x001f)) |
… | |
… | |
1672 | /* prepare limits for color transformation (each channel is handled separately) */ |
1635 | /* prepare limits for color transformation (each channel is handled separately) */ |
1673 | if (shade > 100) |
1636 | if (shade > 100) |
1674 | { |
1637 | { |
1675 | shade = 200 - shade; |
1638 | shade = 200 - shade; |
1676 | |
1639 | |
1677 | lower_lim_r = 65535-rm; |
1640 | high.r = c.r * shade / 100; |
1678 | lower_lim_g = 65535-gm; |
1641 | high.g = c.g * shade / 100; |
1679 | lower_lim_b = 65535-bm; |
1642 | high.b = c.b * shade / 100; |
1680 | |
1643 | |
1681 | lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); |
1644 | low.r = 65535 * (100 - shade) / 100; |
1682 | lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); |
1645 | low.g = 65535 * (100 - shade) / 100; |
1683 | lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); |
1646 | low.b = 65535 * (100 - shade) / 100; |
1684 | |
|
|
1685 | upper_lim_r = upper_lim_g = upper_lim_b = 65535; |
|
|
1686 | } |
1647 | } |
1687 | else |
1648 | else |
1688 | { |
1649 | { |
|
|
1650 | high.r = c.r * shade / 100; |
|
|
1651 | high.g = c.g * shade / 100; |
|
|
1652 | high.b = c.b * shade / 100; |
1689 | |
1653 | |
1690 | lower_lim_r = lower_lim_g = lower_lim_b = 0; |
1654 | low.r = low.g = low.b = 0; |
1691 | |
|
|
1692 | upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100); |
|
|
1693 | upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100); |
|
|
1694 | upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100); |
|
|
1695 | } |
1655 | } |
1696 | |
1656 | |
1697 | /* fill our lookup tables */ |
1657 | /* fill our lookup tables */ |
1698 | for (i = 0; i <= mask_r>>sh_r; i++) |
1658 | for (i = 0; i <= mask_r>>sh_r; i++) |
1699 | { |
1659 | { |
1700 | uint32_t tmp; |
1660 | uint32_t tmp; |
1701 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); |
1661 | tmp = i * high.r; |
1702 | tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); |
1662 | tmp += (mask_r>>sh_r) * low.r; |
1703 | lookup_r[i] = (tmp/65535)<<sh_r; |
1663 | lookup_r[i] = (tmp/65535)<<sh_r; |
1704 | } |
1664 | } |
1705 | for (i = 0; i <= mask_g>>sh_g; i++) |
1665 | for (i = 0; i <= mask_g>>sh_g; i++) |
1706 | { |
1666 | { |
1707 | uint32_t tmp; |
1667 | uint32_t tmp; |
1708 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); |
1668 | tmp = i * high.g; |
1709 | tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); |
1669 | tmp += (mask_g>>sh_g) * low.g; |
1710 | lookup_g[i] = (tmp/65535)<<sh_g; |
1670 | lookup_g[i] = (tmp/65535)<<sh_g; |
1711 | } |
1671 | } |
1712 | for (i = 0; i <= mask_b>>sh_b; i++) |
1672 | for (i = 0; i <= mask_b>>sh_b; i++) |
1713 | { |
1673 | { |
1714 | uint32_t tmp; |
1674 | uint32_t tmp; |
1715 | tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); |
1675 | tmp = i * high.b; |
1716 | tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); |
1676 | tmp += (mask_b>>sh_b) * low.b; |
1717 | lookup_b[i] = (tmp/65535)<<sh_b; |
1677 | lookup_b[i] = (tmp/65535)<<sh_b; |
1718 | } |
1678 | } |
1719 | |
1679 | |
1720 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1680 | /* apply table to input image (replacing colors by newly calculated ones) */ |
1721 | if (srcImage->bits_per_pixel == 32 |
1681 | if (ximage->bits_per_pixel == 32 |
1722 | && (srcImage->depth == 24 || srcImage->depth == 32) |
1682 | && (ximage->depth == 24 || ximage->depth == 32) |
1723 | && srcImage->byte_order == host_byte_order) |
1683 | && ximage->byte_order == host_byte_order) |
1724 | { |
1684 | { |
1725 | uint32_t *p1, *pf, *p, *pl; |
1685 | uint32_t *p1, *pf, *p, *pl; |
1726 | p1 = (uint32_t *) srcImage->data; |
1686 | p1 = (uint32_t *) ximage->data; |
1727 | pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); |
1687 | pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line); |
1728 | |
1688 | |
1729 | while (p1 < pf) |
1689 | while (p1 < pf) |
1730 | { |
1690 | { |
1731 | p = p1; |
1691 | p = p1; |
1732 | pl = p1 + srcImage->width; |
1692 | pl = p1 + ximage->width; |
1733 | for (; p < pl; p++) |
1693 | for (; p < pl; p++) |
1734 | { |
1694 | { |
1735 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1695 | *p = lookup_r[(*p & 0xff0000) >> 16] | |
1736 | lookup_g[(*p & 0x00ff00) >> 8] | |
1696 | lookup_g[(*p & 0x00ff00) >> 8] | |
1737 | lookup_b[(*p & 0x0000ff)] | |
1697 | lookup_b[(*p & 0x0000ff)] | |
1738 | (*p & 0xff000000); |
1698 | (*p & 0xff000000); |
1739 | } |
1699 | } |
1740 | p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); |
1700 | p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line); |
1741 | } |
1701 | } |
1742 | } |
1702 | } |
1743 | else |
1703 | else |
1744 | { |
1704 | { |
1745 | for (int y = 0; y < srcImage->height; y++) |
1705 | for (int y = 0; y < ximage->height; y++) |
1746 | for (int x = 0; x < srcImage->width; x++) |
1706 | for (int x = 0; x < ximage->width; x++) |
1747 | { |
1707 | { |
1748 | unsigned long pixel = XGetPixel (srcImage, x, y); |
1708 | unsigned long pixel = XGetPixel (ximage, x, y); |
1749 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1709 | pixel = lookup_r[(pixel & mask_r) >> sh_r] | |
1750 | lookup_g[(pixel & mask_g) >> sh_g] | |
1710 | lookup_g[(pixel & mask_g) >> sh_g] | |
1751 | lookup_b[(pixel & mask_b) >> sh_b]; |
1711 | lookup_b[(pixel & mask_b) >> sh_b]; |
1752 | XPutPixel (srcImage, x, y, pixel); |
1712 | XPutPixel (ximage, x, y, pixel); |
1753 | } |
1713 | } |
1754 | } |
1714 | } |
1755 | |
1715 | |
1756 | free (lookup); |
1716 | free (lookup); |
1757 | } |
1717 | } |