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Comparing rxvt-unicode/src/xpm.C (file contents):
Revision 1.44 by ayin, Sat Jun 30 23:34:57 2007 UTC vs.
Revision 1.74 by ayin, Sun Aug 26 19:20:23 2007 UTC

… …
24 *---------------------------------------------------------------------*/ 24 *---------------------------------------------------------------------*/
25 25
26#include "../config.h" /* NECESSARY */ 26#include "../config.h" /* NECESSARY */
27#include "rxvt.h" /* NECESSARY */ 27#include "rxvt.h" /* NECESSARY */
28 28
29#ifdef XPM_BACKGROUND 29#define DO_TIMING_TEST 0
30
31#if DO_TIMING_TEST
32#define TIMING_TEST_START(id) \
33 struct timeval timing_test_##id##_stv;\
34 gettimeofday (&timing_test_##id##_stv, NULL);
35
36#define TIMING_TEST_PRINT_RESULT(id) \
37 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\
38 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\
39 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)
40
41#else
42#define TIMING_TEST_START(id) do{}while (0)
43#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)
44#endif
30 45
31/* 46/*
32 * Calculate tiling sizes and increments 47 * Pixmap geometry string interpretation :
33 * At start, p == 0, incr == xpmwidthheight 48 * Each geometry string contains zero or one scale/position
49 * adjustment and may optionally be followed by a colon and one or more
50 * colon-delimited pixmap operations.
51 * The following table shows the valid geometry strings and their
52 * affects on the background image :
53 *
54 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
55 * W and H are percentages of the terminal window size.
56 * X and Y are also percentages; e.g., +50+50 centers
57 * the image in the window.
58 * WxH+X Assumes Y == X
59 * WxH Assumes Y == X == 50 (centers the image)
60 * W+X+Y Assumes H == W
61 * W+X Assumes H == W and Y == X
62 * W Assumes H == W and Y == X == 50
63 *
64 * Adjusting position only :
65 * =+X+Y Set position to X% by Y% (absolute).
66 * =+X Set position to X% by X%.
67 * +X+Y Adjust position horizontally X% and vertically Y%
68 * from current position (relative).
69 * +X Adjust position horizontally X% and vertically X%
70 * from current position.
71 *
72 * Adjusting scale only :
73 * Wx0 Multiply horizontal scaling factor by W%
74 * 0xH Multiply vertical scaling factor by H%
75 * 0x0 No scaling (show image at normal size).
76 *
77 * Pixmap Operations : (should be prepended by a colon)
78 * tile Tile image. Scaling/position modifiers above will affect
79 * the tile size and origin.
80 * propscale When scaling, scale proportionally. That is, maintain the
81 * proper aspect ratio for the image. Any portion of the
82 * background not covered by the image is filled with the
83 * current background color.
84 * hscale Scale horizontally, tile vertically ?
85 * vscale Tile horizontally, scale vertically ?
86 * scale Scale both up and down
87 * auto Same as 100x100+50+50
34 */ 88 */
35static void
36rxvt_pixmap_incr (unsigned int *wh, unsigned int *xy, float *incr, float *p, unsigned int widthheight, unsigned int xpmwidthheight)
37{
38 unsigned int cwh, cxy;
39 float cincr, cp;
40 89
41 cp = 0; 90#ifdef HAVE_BG_PIXMAP
42 cincr = (float)xpmwidthheight; 91bool
43 cxy = *xy; 92bgPixmap_t::window_size_sensitive ()
44 cwh = *wh; 93{
45 if (cwh == 1) 94# ifdef XPM_BACKGROUND
46 { /* display one image, no horizontal/vertical scaling */ 95# ifdef HAVE_AFTERIMAGE
47 cincr = (float)widthheight; 96 if (original_asim != NULL)
48 if (xpmwidthheight <= widthheight) 97# endif
49 { 98 {
50 cwh = xpmwidthheight; 99 if (h_scale != 0 || v_scale != 0)
51 cxy = (cxy * (widthheight - cwh)) / 100; /* beware! order */ 100 return true;
52 cwh += cxy; 101 }
102# endif
103# ifdef ENABLE_TRANSPARENCY
104 if (flags & isTransparent)
105 return true;
106# endif
107 return false;
108}
109
110bool bgPixmap_t::need_client_side_rendering ()
111{
112# ifdef HAVE_AFTERIMAGE
113 if (original_asim != NULL)
114 return true;
115# endif
116# ifdef ENABLE_TRANSPARENCY
117 if (flags & isTransparent)
118 {
119 if ((flags & blurNeeded)
120 || ((flags & tintNeeded) && !(flags & tintServerSide)))
121 return true;
122 }
123# endif
124 return false;
125}
126
127# ifdef XPM_BACKGROUND
128static inline bool
129check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
130{
131 if (geom_flags & flag)
132 {
133 if (new_value > 1000)
134 new_value = 1000;
135 if (new_value != scale)
53 } 136 {
54 else 137 scale = new_value;
138 return true;
55 { 139 }
56 cxy = 0; 140 }
57 cwh = widthheight; 141 return false;
142}
143
144static inline bool
145check_set_align_value (int geom_flags, int flag, int &align, int new_value)
146{
147 if (geom_flags & flag)
148 {
149 if (new_value < -100)
150 new_value = -100;
151 else if (new_value > 200)
152 new_value = 200;
153 if (new_value != align)
58 } 154 {
59 } 155 align = new_value;
60 else if (cwh < 10) 156 return true;
61 { /* fit WH images across/down screen */
62 cincr *= cwh;
63 cxy = 0;
64 cwh = widthheight;
65 }
66 else
67 {
68 cincr *= 100.0 / cwh;
69 if (cwh < 100)
70 { /* contract */
71 float pos;
72
73 cwh = (cwh * widthheight) / 100;
74 pos = (float)cxy / 100 * widthheight - (cwh / 2);
75
76 cxy = (widthheight - cwh);
77 if (pos <= 0)
78 cxy = 0;
79 else if (pos < cxy)
80 cxy = (int) pos;
81 cwh += cxy;
82 }
83 else
84 { /* expand */
85 if (cxy > 0)
86 { /* position */
87 float pos;
88
89 pos = (float)cxy / 100 * xpmwidthheight - (cincr / 2);
90 cp = xpmwidthheight - cincr;
91 if (pos <= 0)
92 cp = 0;
93 else if (pos < cp)
94 cp = pos;
95 } 157 }
96 cxy = 0; 158 }
97 cwh = widthheight; 159 return false;
98 } 160}
161
162static inline int
163make_align_position (int align, int window_size, int image_size)
164{
165 int diff = window_size - image_size;
166 int smaller = MIN (image_size,window_size);
167
168 if (align >= 0 && align <= 50)
169 return diff * align / 100;
170 else if (align > 50 && align <= 100)
171 return window_size - image_size - diff * (100 - align) / 100;
172 else if (align > 100 && align <= 200 )
173 return ((align - 100) * smaller / 100) + window_size - smaller;
174 else if (align > -100 && align < 0)
175 return ((align + 100) * smaller / 100) - image_size;
176 return 0;
177}
178
179static inline int
180make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
181{
182 int src_pos = 0;
183 dst_pos = 0;
184 dst_size = size;
185 if (pos < 0 && size > target_size)
99 } 186 {
100 cincr /= widthheight; 187 src_pos = -pos;
101 *wh = cwh; 188 dst_size += pos;
102 *xy = cxy; 189 }
103 *incr = cincr; 190 else if (pos > 0)
104 *p = cp; 191 dst_pos = pos;
105}
106 192
107/* 193 if (dst_pos + dst_size > target_size)
108 * These GEOM strings indicate absolute size/position: 194 dst_size = target_size - dst_pos;
109 * @ `WxH+X+Y' 195 return src_pos;
110 * @ `WxH+X' -> Y = X 196}
111 * @ `WxH' -> Y = X = 50 197
112 * @ `W+X+Y' -> H = W 198bool
113 * @ `W+X' -> H = W, Y = X 199bgPixmap_t::set_geometry (const char *geom)
114 * @ `W' -> H = W, X = Y = 50
115 * @ `0xH' -> H *= H/100, X = Y = 50 (W unchanged)
116 * @ `Wx0' -> W *= W/100, X = Y = 50 (H unchanged)
117 * @ `=+X+Y' -> (H, W unchanged)
118 * @ `=+X' -> Y = X (H, W unchanged)
119 *
120 * These GEOM strings adjust position relative to current position:
121 * @ `+X+Y'
122 * @ `+X' -> Y = X
123 *
124 * And this GEOM string is for querying current scale/position:
125 * @ `?'
126 */
127int
128rxvt_term::scale_pixmap (const char *geom)
129{ 200{
130 int flags, changed = 0; 201 int geom_flags = 0, changed = 0;
131 int x = 0, y = 0; 202 int x = 0, y = 0;
132 unsigned int w = 0, h = 0; 203 unsigned int w = 0, h = 0;
133 unsigned int n; 204 unsigned int n;
205 unsigned long new_flags = (flags & (~geometryFlags));
134 char *p; 206 char *p;
135 bgPixmap_t *bgpixmap = &bgPixmap; 207# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */
136
137#define MAXLEN_GEOM sizeof("[10000x10000+10000+10000]")
138 208
139 if (geom == NULL) 209 if (geom == NULL)
140 return 0; 210 return false;
141 211
142 char str[MAXLEN_GEOM]; 212 char str[MAXLEN_GEOM];
143 213
144 if (!strcmp (geom, "?")) 214 while (isspace(*geom)) ++geom;
145 {
146 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
147 min (bgpixmap->w, 32767), min (bgpixmap->h, 32767),
148 min (bgpixmap->x, 32767), min (bgpixmap->y, 32767));
149 process_xterm_seq (XTerm_title, str, CHAR_ST);
150 return 0;
151 }
152
153 if ((p = strchr (geom, ';')) == NULL) 215 if ((p = strchr (geom, ';')) == NULL)
154 p = strchr (geom, '\0'); 216 p = strchr (geom, '\0');
155 217
156 n = (p - geom); 218 n = (p - geom);
157 if (n < MAXLEN_GEOM) 219 if (n < MAXLEN_GEOM)
158 { 220 {
221 char *ops;
222 new_flags |= geometrySet;
223
159 strncpy (str, geom, n); 224 strncpy (str, geom, n);
160 str[n] = '\0'; 225 str[n] = '\0';
161 226 if (str[0] == ':')
162 if (strcmp(str, "auto") == 0) 227 ops = &str[0];
163 { 228 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
164 if (!bgpixmap->auto_resize) 229 ops = &str[0];
165 changed++;
166 bgpixmap->auto_resize = True ;
167 w = szHint.width ;
168 h = szHint.height ;
169 flags = WidthValue|HeightValue ;
170 }
171 else 230 else
172 { 231 {
173 bgpixmap->auto_resize = False ; 232 char *tmp;
233 ops = strchr (str, ':');
234 if (ops != NULL)
235 {
236 for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp);
237 *(++tmp) = '\0';
238 if (ops == tmp) ++ops;
239 }
240 }
241
242 if (ops > str || ops == NULL)
243 {
244 /* we have geometry string - let's handle it prior to applying ops */
174 flags = XParseGeometry (str, &x, &y, &w, &h); 245 geom_flags = XParseGeometry (str, &x, &y, &w, &h);
175 }
176 246
177 if (!flags) 247 if ((geom_flags & XValue) && !(geom_flags & YValue))
178 {
179 flags |= WidthValue;
180 w = 0;
181 } /* default is tile */
182
183 if (flags & WidthValue)
184 {
185 if (!(flags & XValue))
186 x = 50;
187
188 if (!(flags & HeightValue))
189 h = w;
190
191 if (w && !h)
192 {
193 w = (bgpixmap->w * w) / 100;
194 h = bgpixmap->h;
195 } 248 {
196 else if (h && !w) 249 y = x;
250 geom_flags |= YValue;
197 { 251 }
198 w = bgpixmap->w; 252
199 h = (bgpixmap->h * h) / 100; 253 if (flags & geometrySet)
254 {/* new geometry is an adjustment to the old one ! */
255 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
256 {
257 if (w == 0 && h != 0)
258 {
259 w = h_scale;
260 h = (v_scale * h) / 100;
261 }
262 else if (h == 0 && w != 0)
263 {
264 w = (h_scale * w) / 100;
265 h = v_scale;
266 }
200 } 267 }
201 268 if (geom_flags & XValue)
202 min_it (w, 32767); 269 {
203 min_it (h, 32767); 270 if (str[0] != '=')
204 271 {
205 if (bgpixmap->w != (short)w) 272 y += v_align;
273 x += h_align;
274 }
275 }
206 { 276 }
207 bgpixmap->w = (short)w; 277 else /* setting up geometry from scratch */
208 changed++;
209 } 278 {
279 if (!(geom_flags & XValue))
280 {/* use default geometry - centered */
281 x = y = defaultAlign;
282 }
283 else if (!(geom_flags & YValue))
284 y = x;
210 285
211 if (bgpixmap->h != (short)h) 286 if ((geom_flags & (WidthValue|HeightValue)) == 0)
287 {/* use default geometry - scaled */
288 w = h = defaultScale;
289 }
290 else if (geom_flags & WidthValue)
291 {
292 if (!(geom_flags & HeightValue))
293 h = w;
294 }
295 else
296 w = h;
212 { 297 }
213 bgpixmap->h = (short)h; 298 } /* done parsing geometry string */
214 changed++; 299 else if (!(flags & geometrySet))
215 } 300 { /* default geometry - scaled and centered */
216 } 301 x = y = defaultAlign;
217 302 w = h = defaultScale;
218 if (!(flags & YValue))
219 {
220 if (flags & XNegative)
221 flags |= YNegative;
222
223 y = x;
224 }
225
226 if (!(flags & WidthValue) && geom[0] != '=')
227 {
228 x += bgpixmap->x;
229 y += bgpixmap->y;
230 }
231
232 if (xpmAttr.width && xpmAttr.height)
233 {
234 x = MOD(x, xpmAttr.width);
235 y = MOD(y, xpmAttr.height);
236 }
237
238 if (bgpixmap->x != x)
239 {
240 bgpixmap->x = x;
241 changed++;
242 }
243
244 if (bgpixmap->y != y)
245 {
246 bgpixmap->y = y;
247 changed++;
248 }
249 }
250
251 return changed;
252}
253
254void
255rxvt_term::resize_pixmap ()
256{
257 XGCValues gcvalue;
258 GC gc;
259
260 if (pixmap != None)
261 {
262 XFreePixmap (dpy, pixmap);
263 pixmap = None ;
264 }
265
266 if (bgPixmap.pixmap == None)
267 { /* So be it: I'm not using pixmaps */
268 pixmap = None;
269
270#ifdef ENABLE_TRANSPARENCY
271 if (!option (Opt_transparent) || !am_transparent)
272#endif
273 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
274
275 return;
276 }
277
278 gcvalue.foreground = pix_colors[Color_bg];
279 gc = XCreateGC (dpy, vt, GCForeground, &gcvalue);
280
281 if (bgPixmap.pixmap != None)
282 { /* we have a specified pixmap */
283 unsigned int w = bgPixmap.w, h = bgPixmap.h,
284 x = bgPixmap.x, y = bgPixmap.y;
285 unsigned int xpmh = xpmAttr.height,
286 xpmw = xpmAttr.width;
287
288 if (bgPixmap.auto_resize)
289 {
290 w = szHint.width ;
291 h = szHint.height ;
292 } 303 }
293 /*
294 * don't zoom pixmap too much nor expand really small pixmaps
295 */
296 if (w > 32767 || h > 32767)
297 w = 1;
298 else if (width > (10 * xpmw)
299 || height > (10 * xpmh))
300 w = 0; /* tile */
301
302 if (!w)
303 { 304
304 /* basic X tiling - let the X server do it */ 305 if (!(flags & geometrySet))
305 pixmap = XCreatePixmap (dpy, vt, xpmw, xpmh, depth); 306 geom_flags |= WidthValue|HeightValue|XValue|YValue;
306 307
307 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, y, xpmw - x, xpmh - y, 0, 0); 308 if (ops)
308 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, x, 0, xpmw - x, y, 0, xpmh - y); 309 {
309 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, y, x, xpmh - y, xpmw - x, 0); 310 while (*ops)
310 XCopyArea (dpy, bgPixmap.pixmap, pixmap, gc, 0, 0, x, y, xpmw - x, xpmh - y); 311 {
312 while (*ops == ':' || isspace(*ops)) ++ops;
313# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)
314 if (CHECK_GEOM_OPS("tile"))
315 {
316 w = h = 0;
317 geom_flags |= WidthValue|HeightValue;
318 }
319 else if (CHECK_GEOM_OPS("propscale"))
320 {
321 if (w == 0 && h == 0)
322 {
323 w = 100;
324 geom_flags |= WidthValue;
325 }
326 new_flags |= propScale;
327 }
328 else if (CHECK_GEOM_OPS("hscale"))
329 {
330 if (w == 0)
331 w = 100;
332 h = 0;
333 geom_flags |= WidthValue|HeightValue;
334 }
335 else if (CHECK_GEOM_OPS("vscale"))
336 {
337 if (h == 0)
338 h = 100;
339 w = 0;
340 geom_flags |= WidthValue|HeightValue;
341 }
342 else if (CHECK_GEOM_OPS("scale"))
343 {
344 if (h == 0)
345 h = 100;
346 if (w == 0)
347 w = 100;
348 geom_flags |= WidthValue|HeightValue;
349 }
350 else if (CHECK_GEOM_OPS("auto"))
351 {
352 w = h = 100;
353 x = y = 50;
354 geom_flags |= WidthValue|HeightValue|XValue|YValue;
355 }
356# undef CHECK_GEOM_OPS
357 while (*ops != ':' && *ops != '\0') ++ops;
358 } /* done parsing ops */
359 }
360
361 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))
362 ++changed;
363 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))
364 ++changed;
365 if (check_set_align_value (geom_flags, XValue, h_align, x))
366 ++changed;
367 if (check_set_align_value (geom_flags, YValue, v_align, y))
368 ++changed;
369 }
370
371 if (new_flags != flags)
372 {
373 flags = new_flags;
374 changed++;
375 }
376//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
377// flags, h_scale, v_scale, h_align, v_align);
378 return (changed > 0);
379}
380
381# ifdef HAVE_AFTERIMAGE
382bool
383bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)
384{
385 if (target == NULL)
386 return false;
387
388 int target_width = (int)target->szHint.width;
389 int target_height = (int)target->szHint.height;
390 int new_pmap_width = target_width, new_pmap_height = target_height;
391 ASImage *result = NULL;
392
393 int x = 0;
394 int y = 0;
395 int w = h_scale * target_width / 100;
396 int h = v_scale * target_height / 100;
397
398 TIMING_TEST_START (asim);
399
400 if (original_asim)
401 {
402 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
403 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
404 }
405
406 if (original_asim == NULL
407 || x >= target_width
408 || y >= target_height
409 || (w > 0 && x + w <= 0)
410 || (h > 0 && y + h <= 0))
411 {
412 if (background)
413 {
414 new_pmap_width = background->width;
415 new_pmap_height = background->height;
416 result = background;
417 if (background_tint != TINT_LEAVE_SAME)
418 {
419 ASImage* tmp = tile_asimage (target->asv, background, 0, 0,
420 target_width, target_height, background_tint,
421 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
422 if (tmp)
423 result = tmp;
424 }
311 } 425 }
312 else 426 else
313#ifdef HAVE_AFTERIMAGE 427 new_pmap_width = new_pmap_height = 0;
314#ifdef ENABLE_TRANSPARENCY 428 }
315 if (!option(Opt_transparent) || !am_transparent) 429 else
316 /* will do that in check_our_parents otherwise */ 430 {
317#endif 431 result = original_asim;
432 if ((w > 0 && w != original_asim->width)
433 || (h > 0 && h != original_asim->height))
434 {
435 result = scale_asimage (target->asv, original_asim,
436 w > 0 ? w : original_asim->width,
437 h > 0 ? h : original_asim->height,
438 background ? ASA_ASImage : ASA_XImage,
439 100, ASIMAGE_QUALITY_DEFAULT);
318 { 440 }
319 ASImage *scaled_im = scale_asimage( display->asv, original_asim, w, h, ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT ); 441 if (background == NULL)
442 {/* if tiling - pixmap has to be sized exactly as the image */
320 if (scaled_im) 443 if (h_scale == 0)
321 { 444 new_pmap_width = result->width;
322 pixmap = asimage2pixmap( display->asv, display->root, scaled_im, gc, True ); 445 if (v_scale == 0)
323 destroy_asimage( &scaled_im ); 446 new_pmap_height = result->height;
447 /* we also need to tile our image in one or both directions */
448 if (h_scale == 0 || v_scale == 0)
324 } 449 {
325 } 450 ASImage *tmp = tile_asimage (target->asv, result,
326#else /* HAVE_AFTERIMAGE */ 451 (h_scale > 0) ? 0 : (int)result->width - x,
327 { 452 (v_scale > 0) ? 0 : (int)result->height - y,
328 float incr, p; 453 result->width, result->height,
329 Pixmap tmp; 454 TINT_LEAVE_SAME, ASA_XImage,
330 455 100, ASIMAGE_QUALITY_DEFAULT);
331 pixmap = XCreatePixmap (dpy, vt, width, height, depth); 456 if (tmp)
332 /* 457 {
333 * horizontal scaling 458 if (result != original_asim)
334 */ 459 destroy_asimage (&result);
335 rxvt_pixmap_incr (&w, &x, &incr, &p, width, xpmw); 460 result = tmp;
336 461 }
337 tmp = XCreatePixmap (dpy, vt, width, xpmh, depth);
338 XFillRectangle (dpy, tmp, gc, 0, 0, width, xpmh);
339
340 for ( /*nil */ ; x < w; x++, p += incr)
341 { 462 }
342 if (p >= xpmw)
343 p = 0;
344
345 /* copy one column from the original pixmap to the tmp pixmap */
346 XCopyArea (dpy, bgPixmap.pixmap, tmp, gc, (int)p, 0, 1, xpmh, (int)x, 0);
347 } 463 }
464 else
465 {/* if blending background and image - pixmap has to be sized same as target window */
466 ASImageLayer *layers = create_image_layers (2);
467 ASImage *merged_im = NULL;
348 468
349 /* 469 layers[0].im = background;
350 * vertical scaling 470 layers[0].clip_width = target_width;
351 */ 471 layers[0].clip_height = target_height;
352 rxvt_pixmap_incr (&h, &y, &incr, &p, height, xpmh); 472 layers[0].tint = background_tint;
353 473 layers[1].im = result;
354 if (y > 0) 474 if (w <= 0)
355 XFillRectangle (dpy, pixmap, gc, 0, 0, width, y); 475 {/* tile horizontally */
356 476 while (x > 0) x -= (int)result->width;
357 if (h < height) 477 layers[1].dst_x = x;
358 XFillRectangle (dpy, pixmap, gc, 0, (int)h, width, height - h + 1); 478 layers[1].clip_width = result->width+target_width;
359
360 for ( /*nil */ ; y < h; y++, p += incr)
361 { 479 }
362 if (p >= xpmh) 480 else
363 p = 0; 481 {/* clip horizontally */
364 482 layers[1].dst_x = x;
365 /* copy one row from the tmp pixmap to the main pixmap */ 483 layers[1].clip_width = result->width;
366 XCopyArea (dpy, tmp, pixmap, gc, 0, (int)p, width, 1, 0, (int)y); 484 }
485 if (h <= 0)
367 } 486 {
487 while (y > 0) y -= (int)result->height;
488 layers[1].dst_y = y;
489 layers[1].clip_height = result->height + target_height;
490 }
491 else
492 {
493 layers[1].dst_y = y;
494 layers[1].clip_height = result->height;
495 }
496 if (target->rs[Rs_blendtype])
497 {
498 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
499 if (layers[1].merge_scanlines == NULL)
500 layers[1].merge_scanlines = alphablend_scanlines;
501 }
502 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
503 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
504 if (tmp)
505 {
506 if (result != original_asim)
507 destroy_asimage (&result);
508 result = tmp;
509 }
510 free (layers);
511 }
512 }
513 TIMING_TEST_PRINT_RESULT (asim);
368 514
369 XFreePixmap (dpy, tmp); 515 if (pixmap)
516 {
517 if (result == NULL
518 || pmap_width != new_pmap_width
519 || pmap_height != new_pmap_height
520 || pmap_depth != target->depth)
370 } 521 {
522 XFreePixmap (target->dpy, pixmap);
523 pixmap = None;
524 }
525 }
526
527 if (result)
528 {
529 XGCValues gcv;
530 GC gc;
531
532 /* create Pixmap */
533 if (pixmap == None)
534 {
535 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
536 pmap_width = new_pmap_width;
537 pmap_height = new_pmap_height;
538 pmap_depth = target->depth;
539 }
540 /* fill with background color ( if result's not completely overlapping it)*/
541 gcv.foreground = target->pix_colors[Color_bg];
542 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
543
544 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
545 int dst_width = result->width, dst_height = result->height;
546 if (background == NULL)
547 {
548 if (h_scale > 0)
549 src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);
550 if (v_scale > 0)
551 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
552
553 if (dst_x > 0 || dst_y > 0
554 || dst_x + dst_width < new_pmap_width
555 || dst_y + dst_height < new_pmap_height)
556 {
557 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
558 }
559 }
560
561 /* put result on pixmap */
562 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
563 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
564
565 if (result != background && result != original_asim)
566 destroy_asimage (&result);
567
568 XFreeGC (target->dpy, gc);
569 TIMING_TEST_PRINT_RESULT (asim);
570 }
571
572 return true;
573}
371#endif /* HAVE_AFTERIMAGE */ 574# endif /* HAVE_AFTERIMAGE */
372 }
373 575
374 XSetWindowBackgroundPixmap (dpy, vt, pixmap); 576bool
375 577bgPixmap_t::set_file (const char *file)
376 XFreeGC (dpy, gc);
377#ifdef ENABLE_TRANSPARENCY
378 am_transparent = 0;
379#endif
380}
381
382Pixmap
383rxvt_term::set_bgPixmap (const char *file)
384{ 578{
385 char *f; 579 char *f;
386 580
387 assert (file != NULL); 581 assert (file != NULL);
388 582
389 if (bgPixmap.pixmap != None)
390 {
391 XFreePixmap (dpy, bgPixmap.pixmap);
392 bgPixmap.pixmap = None;
393 }
394
395 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
396
397 if (*file != '\0') 583 if (*file != '\0')
398 { 584 {
399 /* XWindowAttributes attr; */
400
401 /*
402 * we already have the required attributes
403 */
404 /* XGetWindowAttributes (dpy, vt, &attr); */
405
406#ifdef HAVE_AFTERIMAGE 585# ifdef HAVE_AFTERIMAGE
407 if (asimman == NULL) 586 if (target->asimman == NULL)
408 asimman = create_generic_imageman(rs[Rs_path]); 587 target->asimman = create_generic_imageman(target->rs[Rs_path]);
409 if ((f = strchr (file, ';')) == NULL) 588 if ((f = strchr (file, ';')) == NULL)
410 original_asim = get_asimage( asimman, file, 0xFFFFFFFF, 100 ); 589 original_asim = get_asimage( target->asimman, file, 0xFFFFFFFF, 100 );
411 else 590 else
412 { 591 {
413 size_t len = f - file; 592 size_t len = f - file;
414 f = (char *)malloc (len + 1); 593 f = (char *)malloc (len + 1);
415 strncpy (f, file, len); 594 strncpy (f, file, len);
416 f[len] = '\0'; 595 f[len] = '\0';
417 original_asim = get_asimage( asimman, f, 0xFFFFFFFF, 100 ); 596 original_asim = get_asimage( target->asimman, f, 0xFFFFFFFF, 100 );
418 free( f ); 597 free( f );
419 } 598 }
420 if (original_asim) 599 return (original_asim != NULL);
600# endif
601 }
602 return false;
603}
604
605# endif /* XPM_BACKGROUND */
606
607# ifdef ENABLE_TRANSPARENCY
608bool
609bgPixmap_t::set_transparent ()
610{
611 if (!(flags & isTransparent))
612 {
613 flags |= isTransparent;
614 return true;
615 }
616 return false;
617}
618
619bool
620bgPixmap_t::set_blur_radius (const char *geom)
621{
622 int changed = 0;
623 unsigned int hr, vr;
624 int junk;
625 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
626 if (!(geom_flags&WidthValue))
627 hr = 1;
628 if (!(geom_flags&HeightValue))
629 vr = hr;
630
631 if (h_blurRadius != hr)
632 {
633 ++changed;
634 h_blurRadius = hr;
635 }
636 if (v_blurRadius != vr)
637 {
638 ++changed;
639 v_blurRadius = vr;
640 }
641 if (v_blurRadius == 0 && h_blurRadius == 0)
642 flags &= ~blurNeeded;
643 else
644 flags |= blurNeeded;
645 return (changed>0);
646}
647
648static inline unsigned long
649compute_tint_shade_flags (rxvt_color *tint, int shade)
650{
651 unsigned long flags = 0;
652 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
653
654 if (tint)
655 {
656 tint->get (c);
657# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
658 if (IS_COMPONENT_WHOLESOME (c.r)
659 && IS_COMPONENT_WHOLESOME (c.g)
660 && IS_COMPONENT_WHOLESOME (c.b))
661 flags |= bgPixmap_t::tintWholesome;
662# undef IS_COMPONENT_WHOLESOME
663 }
664
665 if ((shade > 0 && shade < 100) || (shade > 100 && shade < 200))
666 flags |= bgPixmap_t::tintNeeded;
667 else if (tint)
668 {
669 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
670 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
671 {
672 flags |= bgPixmap_t::tintNeeded;
673 }
674 }
675
676 if (flags & bgPixmap_t::tintNeeded)
677 {
678 if (flags & bgPixmap_t::tintWholesome)
679 flags |= bgPixmap_t::tintServerSide;
680#if XFT
681 /* TODO: add logic for XRENDER tinting */
682 flags |= bgPixmap_t::tintServerSide;
683#endif
684 }
685
686 return flags;
687}
688
689bool
690bgPixmap_t::set_tint (rxvt_color &new_tint)
691{
692 if (tint != new_tint)
693 {
694 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
695 tint = new_tint;
696 flags = (flags & ~tintFlags) | new_flags | tintSet;
697 return true;
698 }
699 return false;
700}
701
702bool
703bgPixmap_t::unset_tint ()
704{
705 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
706
707 if (new_flags != (flags & tintFlags))
708 {
709 flags = (flags&~tintFlags)|new_flags;
710 return true;
711 }
712 return false;
713}
714
715bool
716bgPixmap_t::set_shade (const char *shade_str)
717{
718 int new_shade = (shade_str) ? atoi (shade_str) : 0;
719
720 if (new_shade == 100)
721 new_shade = 0;
722
723 if (new_shade != shade)
724 {
725 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
726 shade = new_shade;
727 flags = (flags & ~tintFlags) | new_flags;
728 return true;
729 }
730 return false;
731}
732
733
734/* make_transparency_pixmap()
735 * Builds a pixmap sized the same as terminal window, with depth same as the root window
736 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
737 * our window.
738 */
739unsigned long
740bgPixmap_t::make_transparency_pixmap ()
741{
742 unsigned long result = 0;
743
744 if (target == NULL)
745 return 0;
746
747 /* root dimentions may change from call to call - but Display structure should
748 * be always up-to-date, so let's use it :
749 */
750 Window root = target->display->root;
751 int screen = target->display->screen;
752 Display *dpy = target->dpy;
753 int root_width = DisplayWidth (dpy, screen);
754 int root_height = DisplayHeight (dpy, screen);
755 unsigned int root_pmap_width, root_pmap_height;
756 int window_width = target->szHint.width;
757 int window_height = target->szHint.height;
758 int sx, sy;
759 XGCValues gcv;
760
761 TIMING_TEST_START (tp);
762 target->get_window_origin (sx, sy);
763
764 /* check if we are outside of the visible part of the virtual screen : */
765 if (sx + window_width <= 0 || sy + window_height <= 0
766 || sx >= root_width || sy >= root_height)
767 return 0;
768
769 if (root_pixmap != None)
770 {/* we want to validate the pixmap and get it's size at the same time : */
771 int junk;
772 unsigned int ujunk;
773 /* root pixmap may be bad - allow a error */
774 target->allowedxerror = -1;
775 if (!XGetGeometry (dpy, root_pixmap, &root, &junk, &junk, &root_pmap_width, &root_pmap_height, &ujunk, &ujunk))
776 root_pixmap = None;
777 target->allowedxerror = 0;
778 }
779
780 Pixmap tiled_root_pmap = XCreatePixmap (dpy, root, window_width, window_height, root_depth);
781 GC gc = NULL;
782
783 if (tiled_root_pmap == None) /* something really bad happened - abort */
784 return 0;
785
786 if (root_pixmap == None)
787 { /* use tricks to obtain the root background image :*/
788 /* we want to create Overrideredirect window overlapping out window
789 with background type of Parent Relative and then grab it */
790 XSetWindowAttributes attr;
791 Window src;
792 bool success = false;
793
794 attr.background_pixmap = ParentRelative;
795 attr.backing_store = Always;
796 attr.event_mask = ExposureMask;
797 attr.override_redirect = True;
798 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
799 CopyFromParent, CopyFromParent, CopyFromParent,
800 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
801 &attr);
802
803 if (src != None)
804 {
805 XEvent event;
806 int ev_count = 0;
807 XGrabServer (dpy);
808 XMapRaised (dpy, src);
809 XSync (dpy, False);
810 /* XSync should get window where it's properly exposed,
811 * but to be on the safe side - let's check for the actuall event to arrive : */
812 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
813 ++ev_count;
814 if (ev_count > 0);
815 { /* hooray! - we can grab the image! */
816 gc = XCreateGC (dpy, root, 0, NULL);
817 if (gc)
818 {
819 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
820 success = true;
821 }
822 }
823 XDestroyWindow (dpy, src);
824 XUngrabServer (dpy);
825 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
826 }
827 if (!success)
421 { 828 {
422 bgPixmap.pixmap = asimage2pixmap( display->asv, display->root, original_asim, NULL, True ); 829 XFreePixmap (dpy, tiled_root_pmap);
423 xpmAttr.width = original_asim->width ; 830 tiled_root_pmap = None;
424 xpmAttr.height = original_asim->height ; 831 }
832 else
833 result |= transpPmapTiled;
834 }
835 else
836 {/* strightforward pixmap copy */
837 gcv.tile = root_pixmap;
838 gcv.fill_style = FillTiled;
839 while (sx < 0) sx += (int)window_width;
840 while (sy < 0) sy += (int)window_height;
841 gcv.ts_x_origin = -sx;
842 gcv.ts_y_origin = -sy;
843 gc = XCreateGC (dpy, root, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
844 if (gc)
845 {
846 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
847 result |= transpPmapTiled;
848 }
849 }
850 TIMING_TEST_PRINT_RESULT (tp);
851
852 if (tiled_root_pmap != None)
853 {
854 if ((flags & tintNeeded) && !need_client_side_rendering ())
855 {
856 if (flags & tintWholesome)
857 {
858 /* In this case we can tint image server-side getting significant
859 * performance improvements, as we eliminate XImage transfer
860 */
861 gcv.foreground = Pixel (tint);
862 gcv.function = GXand;
863 gcv.fill_style = FillSolid;
864 if (gc)
865 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
866 else
867 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
868 if (gc)
869 {
870 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
871 result |= transpPmapTinted;
872 }
873 }
874 else
875 {
876#if XFT /* TODO : implement proper detection of XRENDER, as XFT may be present without XRENDER ! */
877 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
878 if (flags & tintSet)
879 tint.get (c);
880 if (shade > 0 && shade < 100)
881 {
882 c.r = (c.r * shade) / 100;
883 c.g = (c.g * shade) / 100;
884 c.b = (c.b * shade) / 100;
885 }
886 else if( shade > 100 && shade < 200)
887 {
888 c.r = (c.r * (200 - shade)) / 100;
889 c.g = (c.g * (200 - shade)) / 100;
890 c.b = (c.b * (200 - shade)) / 100;
891 }
892
893 XRenderPictFormat pf;
894 pf.type = PictTypeDirect;
895 pf.depth = 32;
896 pf.direct.redMask = 0xff;
897 pf.direct.greenMask = 0xff;
898 pf.direct.blueMask = 0xff;
899 pf.direct.alphaMask = 0xff;
900
901 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
902 (PictFormatType|
903 PictFormatDepth|
904 PictFormatRedMask|
905 PictFormatGreenMask|
906 PictFormatBlueMask|
907 PictFormatAlphaMask),
908 &pf,
909 0);
910 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
911 XRenderPictureAttributes pa ;
912
913 Picture back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
914
915 pa.repeat = True;
916
917 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
918 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
919 XFreePixmap (dpy, overlay_pmap);
920
921 pa.component_alpha = True;
922 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
923 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
924 XFreePixmap (dpy, mask_pmap);
925
926 if (mask_pic && overlay_pic && back_pic)
927 {
928 XRenderColor mask_c;
929
930 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof(mask_c));
931 mask_c.alpha = 0xffff;
932 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
933 memset (&mask_c, 0x0, sizeof(mask_c));
934 mask_c.alpha = 0;
935 if (c.r == c.b && c.b == c.g) /* pure shading */
936 {
937 mask_c.red = mask_c.green = mask_c.blue = 0xffff-c.r;
938 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
939 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
940 }
941 else
942 {
943 mask_c.red = 0xffff-c.r;
944 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
945 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
946 mask_c.red = 0;
947 mask_c.green = 0xffff-c.g;
948 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
949 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
950 mask_c.green = 0;
951 mask_c.blue = 0xffff-c.b;
952 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
953 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
954 }
955 result |= transpPmapTinted;
956 }
957 XRenderFreePicture (dpy, mask_pic);
958 XRenderFreePicture (dpy, overlay_pic);
959 XRenderFreePicture (dpy, back_pic);
960#endif
961 }
425 } 962 }
426#else /* HAVE_AFTERIMAGE */ 963 if (pixmap)
427 xpmAttr.closeness = 30000; 964 XFreePixmap (dpy, pixmap);
428 xpmAttr.colormap = cmap; 965 pixmap = tiled_root_pmap;
429 xpmAttr.visual = visual; 966 pmap_width = window_width;
967 pmap_height = window_height;
430 xpmAttr.depth = depth; 968 pmap_depth = root_depth;
431 xpmAttr.valuemask = (XpmCloseness | XpmColormap | XpmVisual 969 }
432 | XpmDepth | XpmSize | XpmReturnPixels);
433
434 /* search environment variables here too */
435 f = (char *)rxvt_File_find (file, ".xpm", rs[Rs_path]);
436 if (f == NULL
437 || XpmReadFileToPixmap (dpy, display->root, f,
438 &bgPixmap.pixmap, NULL,
439 &xpmAttr))
440 { 970
441 char *p; 971 if (gc)
972 XFreeGC (dpy, gc);
442 973
443 /* semi-colon delimited */ 974 TIMING_TEST_PRINT_RESULT (tp);
444 if ((p = strchr (file, ';')) == NULL) 975
445 p = strchr (file, '\0'); 976 return result;
977}
446 978
447 rxvt_warn ("couldn't load XPM file \"%.*s\", ignoring.\n", (p - file), file); 979bool
980bgPixmap_t::set_root_pixmap ()
981{
982 Pixmap new_root_pixmap = None;
983
984 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
985 if (new_root_pixmap == None)
986 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
987
988 if (new_root_pixmap != root_pixmap)
989 {
990 root_pixmap = new_root_pixmap;
991 return true;
992 }
993 return false;
994}
995# endif /* ENABLE_TRANSPARENCY */
996
997# ifndef HAVE_AFTERIMAGE
998static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm);
999# endif
1000
1001
1002bool
1003bgPixmap_t::render ()
1004{
1005 unsigned long background_flags = 0;
1006
1007 if (target == NULL)
1008 return false;
1009
1010 invalidate();
1011# ifdef ENABLE_TRANSPARENCY
1012 if (flags & isTransparent)
1013 {
1014 /* we need to re-generate transparency pixmap in that case ! */
1015 background_flags = make_transparency_pixmap ();
1016 if (background_flags == 0)
1017 return false;
1018 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1019 && pmap_depth == target->depth)
1020 flags = flags & ~isInvalid;
1021 }
1022# endif
1023
1024 XImage *result = NULL;
1025# ifdef HAVE_AFTERIMAGE
1026 if (original_asim
1027 || (background_flags & transpTransformations) != (flags & transpTransformations))
1028 {
1029 ASImage *background = NULL;
1030 ARGB32 as_tint = TINT_LEAVE_SAME;
1031 if (background_flags)
1032 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1033
1034# ifdef ENABLE_TRANSPARENCY
1035 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
448 } 1036 {
449 free (f); 1037 ShadingInfo as_shade;
1038 as_shade.shading = (shade == 0) ? 100 : shade;
1039
1040 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1041 if (flags & tintSet)
1042 tint.get (c);
1043 as_shade.tintColor.red = c.r;
1044 as_shade.tintColor.green = c.g;
1045 as_shade.tintColor.blue = c.b;
1046
1047 as_tint = shading2tint32 (&as_shade);
1048 }
1049 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1050 {
1051 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1052 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1053 100, ASIMAGE_QUALITY_DEFAULT);
1054 if (tmp)
1055 {
1056 destroy_asimage (&background);
1057 background = tmp;
1058 }
1059 }
1060# endif
1061
1062 if (render_asim (background, as_tint))
1063 flags = flags & ~isInvalid;
1064 if (background)
1065 destroy_asimage (&background);
1066 }
1067 else if (background_flags && pmap_depth != target->depth)
1068 {
1069 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1070 }
1071# else /* our own client-side tinting */
1072 if (background_flags && (flags & isInvalid))
1073 {
1074 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1075 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1076 {
1077 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1078 if (flags & tintSet)
1079 tint.get (c);
1080 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1081 }
1082 }
450#endif /* HAVE_AFTERIMAGE */ 1083# endif /* HAVE_AFTERIMAGE */
1084 if (result != NULL)
451 } 1085 {
1086 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1087 if (gc)
1088 {
1089 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1090 {
1091 XFreePixmap (target->dpy, pixmap);
1092 pixmap = None;
1093 }
1094 if (pixmap == None)
1095 {
1096 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1097 pmap_width = result->width;
1098 pmap_height = result->height;
1099 pmap_depth = target->depth;
1100 }
1101 if (pmap_depth != result->depth)
1102 { /* Bad Match error will ensue ! stupid X !!!! */
1103 if( result->depth == 24 && pmap_depth == 32)
1104 result->depth = 32;
1105 else if( result->depth == 32 && pmap_depth == 24)
1106 result->depth = 24;
1107 else
1108 {
1109 /* TODO: implement image recoding */
1110 }
1111 }
1112 if (pmap_depth == result->depth)
1113 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1114 XFreeGC (target->dpy, gc);
1115 flags = flags & ~isInvalid;
1116 }
1117 XDestroyImage (result);
1118 }
452 1119
453 resize_pixmap (); 1120 if (flags & isInvalid)
454 return bgPixmap.pixmap; 1121 {
455} 1122 if (pixmap != None)
1123 {
1124 XFreePixmap (target->dpy, pixmap);
1125 pixmap = None;
1126 }
1127 }
456 1128
457#endif /* XPM_BACKGROUND */ 1129 apply ();
458 1130
1131 return true;
1132}
1133
1134bool
1135bgPixmap_t::set_target (rxvt_term *new_target)
1136{
1137 if (new_target)
1138 if (target != new_target)
1139 {
1140 target = new_target;
459#ifdef ENABLE_TRANSPARENCY 1141# ifdef ENABLE_TRANSPARENCY
460#if TINTING && !defined(HAVE_AFTERIMAGE) 1142 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1143# endif
1144 return true;
1145 }
1146 return false;
1147}
1148
1149void
1150bgPixmap_t::apply()
1151{
1152 if (target)
1153 {
1154 if (pixmap != None)
1155 { /* set target's background to pixmap */
1156# ifdef ENABLE_TRANSPARENCY
1157 if (flags & isTransparent)
1158 {
1159 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1160 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1161# if HAVE_SCROLLBARS
1162 if (target->scrollBar.win)
1163 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1164# endif
1165 }
1166 else
1167# endif
1168 {
1169 /* force old pixmap dereference in case it was transparent before :*/
1170 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1171 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1172 /* do we also need to set scrollbar's background here ? */
1173# if HAVE_SCROLLBARS
1174 if (target->scrollBar.win)
1175 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1176# endif
1177 }
1178 }
1179 else
1180 { /* set target background to a pixel */
1181 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1182 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1183 /* do we also need to set scrollbar's background here ? */
1184# if HAVE_SCROLLBARS
1185 if (target->scrollBar.win)
1186 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1187# endif
1188 }
1189 /* don't want Expose on the parent */
1190 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1191 /* do want Expose on the vt */
1192 XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, True);
1193# if HAVE_SCROLLBARS
1194 if (target->scrollBar.win)
1195 {
1196 target->scrollBar.setIdle ();
1197 target->scrollbar_show (0);
1198 }
1199# endif
1200 /* Is that really neccessary? we did a XClearArea to generate Expose events alreday ! */
1201 target->want_refresh = 1;
1202# ifdef ENABLE_TRANSPARENCY
1203 target->want_full_refresh = 1;
1204# endif
1205 /* TODO: why do we need a flush here ??? It causes segfault on resize ! */
1206// target->flush ();
1207 }
1208}
1209
1210void
1211rxvt_term::get_window_origin (int &x, int &y)
1212{
1213 Window cr;
1214 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1215/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1216}
1217
1218Pixmap
1219rxvt_term::get_pixmap_property (int prop_id)
1220{
1221 if (prop_id > 0 && prop_id < NUM_XA)
1222 if (xa[prop_id])
1223 {
1224 int aformat;
1225 unsigned long nitems, bytes_after;
1226 Atom atype;
1227 unsigned char *prop = NULL;
1228 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1229 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1230 &nitems, &bytes_after, &prop);
1231 if (result == Success && prop && atype == XA_PIXMAP)
1232 {
1233 return *(Pixmap *)prop;
1234 }
1235 }
1236 return None;
1237}
1238
1239/*
1240 * Check our parents are still who we think they are.
1241 * Do transparency updates if required
1242 */
1243int
1244rxvt_term::update_background ()
1245{
1246 bgPixmap.invalidate();
1247 /* no chance of real time refresh if we are blurring ! */
1248 if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1249 bgPixmap.render();
1250 else
1251 {
1252 update_background_ev.stop ();
1253 if (!bgPixmap.need_client_side_rendering())
1254 update_background_ev.start (NOW + .05);
1255 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1256 update_background_ev.start (NOW + .2); /* very slow !!! */
1257 else
1258 update_background_ev.start (NOW + .07);
1259 }
1260 return 0;
1261}
1262
1263void
1264rxvt_term::update_background_cb (time_watcher &w)
1265{
1266 bgPixmap.render ();
1267}
1268#endif /* HAVE_BG_PIXMAP */
1269
1270#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
461/* taken from aterm-0.4.2 */ 1271/* taken from aterm-0.4.2 */
462 1272
463typedef uint32_t RUINT32T; 1273typedef uint32_t RUINT32T;
464 1274
465static void 1275static void
… …
472 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1282 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
473 int i; 1283 int i;
474 1284
475 Visual *visual = term->visual; 1285 Visual *visual = term->visual;
476 1286
477 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ; 1287 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1288
1289 if (shade == 0)
1290 shade = 100;
478 1291
479 /* for convenience */ 1292 /* for convenience */
480 mask_r = visual->red_mask; 1293 mask_r = visual->red_mask;
481 mask_g = visual->green_mask; 1294 mask_g = visual->green_mask;
482 mask_b = visual->blue_mask; 1295 mask_b = visual->blue_mask;
… …
685 } 1498 }
686 } 1499 }
687 1500
688 free (lookup); 1501 free (lookup);
689} 1502}
690#endif 1503#endif /* defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) */
691 1504
692/* 1505#if 0 /* replaced by a bgPixmap_t::render() - leve here temporarily for reference */
693 * Check our parents are still who we think they are.
694 * Do transparency updates if required
695 */
696int
697rxvt_term::check_our_parents ()
698{
699 check_our_parents_ev.stop ();
700 check_our_parents_ev.start (NOW + .1);
701 return 0;
702}
703
704void 1506void
705rxvt_term::check_our_parents_cb (time_watcher &w) 1507rxvt_term::check_our_parents_cb (time_watcher &w)
706{ 1508{
707 int i, pchanged, aformat, have_pixmap, rootdepth; 1509
1510 int i, aformat, rootdepth;
708 unsigned long nitems, bytes_after; 1511 unsigned long nitems, bytes_after;
709 Atom atype; 1512 Atom atype;
710 unsigned char *prop = NULL; 1513 unsigned char *prop = NULL;
711 Window root, oldp, *list; 1514 Window root, oldp, *list;
712 Pixmap rootpixmap = None; 1515 Pixmap rootpixmap = None;
713 XWindowAttributes wattr, wrootattr; 1516 XWindowAttributes wattr, wrootattr;
714 int sx, sy; 1517 int sx, sy;
715 Window cr; 1518 Window cr;
716 1519 unsigned int rootpixmap_w = 0, rootpixmap_h = 0;
717 pchanged = 0;
718 1520
719 if (!option (Opt_transparent)) 1521 if (!option (Opt_transparent))
720 return /*pchanged*/; /* Don't try any more */ 1522 return; /* Don't try any more */
721 1523
722 XGetWindowAttributes (dpy, display->root, &wrootattr); 1524 XGetWindowAttributes (dpy, display->root, &wrootattr);
723 rootdepth = wrootattr.depth; 1525 rootdepth = wrootattr.depth;
724 1526
725 XGetWindowAttributes (dpy, parent[0], &wattr); 1527 XGetWindowAttributes (dpy, parent[0], &wattr);
726 1528
727 if (rootdepth != wattr.depth) 1529 if (rootdepth != wattr.depth)
728 { 1530 {
729 if (am_transparent) 1531 if (am_transparent)
730 { 1532 {
731 pchanged = 1;
732 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]); 1533 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
733 am_transparent = am_pixmap_trans = 0; 1534 am_transparent = am_pixmap_trans = 0;
734 } 1535 }
735 1536
736 return /*pchanged*/; /* Don't try any more */ 1537 return; /* Don't try any more */
737 } 1538 }
738 1539
739 /* Get all X ops out of the queue so that our information is up-to-date. */ 1540 /* Get all X ops out of the queue so that our information is up-to-date. */
740 XSync (dpy, False); 1541 XSync (dpy, False);
741 1542
742 XTranslateCoordinates (dpy, parent[0], display->root, 1543 XTranslateCoordinates (dpy, parent[0], display->root,
743 0, 0, &sx, &sy, &cr); 1544 0, 0, &sx, &sy, &cr);
744
745 /* check if we are outside of the visible part of the virtual screen : */ 1545 /* check if we are outside of the visible part of the virtual screen : */
746 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0 1546 if( sx + (int)szHint.width <= 0 || sy + (int)szHint.height <= 0
747 || sx >= wrootattr.width || sy >= wrootattr.height ) 1547 || sx >= wrootattr.width || sy >= wrootattr.height )
748 return /* 0 */ ; 1548 return /* 0 */ ;
749 /* 1549 /*
750 * Make the frame window set by the window manager have 1550 * Make the frame window set by the window manager have
751 * the root background. Some window managers put multiple nested frame 1551 * the root background. Some window managers put multiple nested frame
752 * windows for each client, so we have to take care about that. 1552 * windows for each client, so we have to take care about that.
… …
760 i = (xa[XA_ESETROOT_PMAP_ID] 1560 i = (xa[XA_ESETROOT_PMAP_ID]
761 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID], 1561 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
762 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 1562 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
763 &nitems, &bytes_after, &prop) == Success); 1563 &nitems, &bytes_after, &prop) == Success);
764 1564
765 if (!i || prop == NULL 1565 if (!i || prop == NULL)
766#if TINTING 1566 rootpixmap = None;
767 || (!ISSET_PIXCOLOR (Color_tint) && rs[Rs_shade] == NULL
768#ifdef HAVE_AFTERIMAGE
769 && original_asim == NULL && rs[Rs_blurradius] == NULL
770#endif
771 )
772#endif
773 )
774 have_pixmap = 0;
775 else 1567 else
776 { 1568 {
777 have_pixmap = 1; 1569 int junk;
1570 unsigned int ujunk;
1571 /* root pixmap may be bad - allow a error */
1572 allowedxerror = -1;
778 rootpixmap = *(Pixmap *)prop; 1573 if ((rootpixmap = *(Pixmap *)prop) != None)
1574 if (!XGetGeometry (dpy, rootpixmap, &root, &junk, &junk, &rootpixmap_w, &rootpixmap_h, &ujunk, &ujunk))
1575 rootpixmap = None;
1576 allowedxerror = 0;
1577 }
1578
1579 if (prop != NULL)
779 XFree (prop); 1580 XFree (prop);
1581
1582 if (rootpixmap != None)
780 } 1583 {
781
782 if (have_pixmap)
783 {
784 Bool success = False ; 1584 Bool success = False;
785 GC gc = NULL; 1585 GC gc = NULL;
786 XGCValues gcvalue; 1586 XGCValues gcvalue;
1587 int shade = 100;
1588 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1589 Bool whole_tint = False, no_tint = True;
1590
1591 while (sx < 0) sx += (int)wrootattr.width;
1592 while (sy < 0) sy += (int)wrootattr.height;
1593
1594 if (rs[Rs_shade])
1595 shade = atoi (rs[Rs_shade]);
1596 if (ISSET_PIXCOLOR (Color_tint))
1597 pix_colors_focused [Color_tint].get (c);
1598#define IS_COMPONENT_WHOLESOME(c) ((c) <=0x000700 || (c)>=0x00f700)
1599 if (shade >= 100)
1600 whole_tint = (IS_COMPONENT_WHOLESOME(c.r)
1601 && IS_COMPONENT_WHOLESOME(c.g)
1602 && IS_COMPONENT_WHOLESOME(c.b));
1603 no_tint = (c.r >= 0x00f700 && c.g >= 0x00f700 && c.b >= 0x00f700);
1604#undef IS_COMPONENT_WHOLESOME
1605
1606 bgPixmap.make_transparency_pixmap();
1607
1608 if (whole_tint && !no_tint)
1609 {
1610 }
1611 success = True;
787#ifdef HAVE_AFTERIMAGE 1612#ifdef HAVE_AFTERIMAGE
1613 if (rs[Rs_blurradius] || bgPixmap.original_asim != NULL || (!whole_tint && (!no_tint || shade !=100)))
788 { 1614 {
789 Pixmap tmp_pmap = None ; 1615 ARGB32 tint = TINT_LEAVE_SAME;
790 ShadingInfo shade; 1616 ASImage *back_im = NULL;
791 ARGB32 tint ;
792 unsigned int pmap_w = 0, pmap_h = 0;
793 1617
794 if (get_drawable_size( rootpixmap, &pmap_w, &pmap_h )) 1618 back_im = pixmap2ximage (asv, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, 100);
795 { 1619 if (back_im != NULL)
796 int root_x = 0, root_y = 0;
797
798 shade.shading = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
799 if (ISSET_PIXCOLOR (Color_tint))
800 { 1620 {
801 rgba c; 1621 if (!whole_tint && (!no_tint || shade !=100))
802 pix_colors_focused [Color_tint].get (c);
803 shade.tintColor.red = c.r;
804 shade.tintColor.green = c.g;
805 shade.tintColor.blue = c.b;
806 }
807 else
808 shade.tintColor.red = shade.tintColor.green = shade.tintColor.blue = 0xFFFF;
809 tint = shading2tint32( &shade );
810 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
811 if (GetWinPosition (parent[0], &root_x, &root_y) )
812 {
813 ASImageLayer *layers = create_image_layers( 2 );
814 ASImage *merged_im = NULL;
815 int back_x, back_y, back_w, back_h;
816 /* merge_layers does good job at tiling background appropriately,
817 so all we need is to cut out smallest possible piece : */
818#define MAKE_ROOTPMAP_GEOM(xy,wh,widthheight) \
819 do{ while( root_##xy < 0 ) root_##xy += (int)wrootattr.widthheight; \
820 back_##xy = root_##xy % pmap_##wh; /* that gives us left side of the closest tile : */ \
821 if( pmap_##wh >= back_##xy + szHint.widthheight ) \
822 back_##wh = szHint.widthheight;/* background is large - limit it by our size */ \
823 else \
824 { /* small background - need the whole of it for successfull tiling :*/ \
825 back_##xy = 0; \
826 back_##wh = pmap_##wh; \
827 }}while(0)
828
829 MAKE_ROOTPMAP_GEOM(x,w,width);
830 MAKE_ROOTPMAP_GEOM(y,h,height);
831
832 layers[0].im = pixmap2asimage (display->asv, rootpixmap, back_x, back_y, back_w, back_h, AllPlanes, ASA_ASImage, 100);
833 layers[0].clip_x = (back_w == pmap_w)?root_x:0;
834 layers[0].clip_y = (back_h == pmap_h)?root_y:0;
835 layers[0].clip_width = szHint.width;
836 layers[0].clip_height = szHint.height;
837 layers[0].tint = tint;
838 if (rs[Rs_blurradius] && layers[0].im)
839 { 1622 {
840 double r = atof(rs[Rs_blurradius]); 1623 ShadingInfo as_shade;
841 ASImage* tmp = blur_asimage_gauss(display->asv, layers[0].im, r, r, 0xFFFFFFFF, ASA_ASImage, 100, ASIMAGE_QUALITY_DEFAULT ); 1624 as_shade.shading = shade;
1625 as_shade.tintColor.red = c.r;
1626 as_shade.tintColor.green = c.g;
1627 as_shade.tintColor.blue = c.b;
1628 tint = shading2tint32 (&as_shade);
1629 }
1630
1631 if (rs[Rs_blurradius] && back_im)
1632 {
1633 ASImage* tmp;
1634 int junk;
1635 unsigned int hr = 1, vr = 1;
1636 int flags = XParseGeometry (rs[Rs_blurradius], &junk, &junk, &hr, &vr);
1637 if (!(flags&WidthValue))
1638 hr = 1;
1639 if (!(flags&HeightValue))
1640 vr = hr;
1641 tmp = blur_asimage_gauss (asv, back_im, hr, vr, 0xFFFFFFFF,
1642 (bgPixmap.original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1643 100, ASIMAGE_QUALITY_DEFAULT);
842 if( tmp ) 1644 if (tmp)
843 { 1645 {
844 destroy_asimage( &layers[0].im ); 1646 destroy_asimage (&back_im);
845 layers[0].im = tmp; 1647 back_im = tmp;
846 } 1648 }
847 } 1649 }
848 if (original_asim != NULL) 1650 /* TODO: temporary fix - redo the logic, so that same function can do both
849 { 1651 transparency and non-transparency */
850 int fore_w, fore_h; 1652 bgPixmap.render_asim (back_im, tint);
851 layers[1].im = original_asim;
852 if( bgPixmap.auto_resize )
853 {
854 fore_w = szHint.width;
855 fore_h = szHint.height;
856 }
857 else
858 {
859 fore_w = bgPixmap.w;
860 fore_h = bgPixmap.h;
861 }
862 if (fore_w != original_asim->width
863 || fore_h != original_asim->height)
864 {
865 layers[1].im = scale_asimage( display->asv,
866 original_asim,
867 fore_w, fore_h,
868 ASA_ASImage, 100,
869 ASIMAGE_QUALITY_DEFAULT );
870 }
871
872 layers[1].clip_width = szHint.width;
873 layers[1].clip_height = szHint.height;
874
875 if (rs[Rs_blendtype])
876 {
877 layers[1].merge_scanlines = blend_scanlines_name2func(rs[Rs_blendtype]);
878 if( layers[1].merge_scanlines == NULL )
879 layers[1].merge_scanlines = alphablend_scanlines;
880 }
881 }
882 merged_im = merge_layers( display->asv, layers, layers[1].im?2:1,
883 szHint.width, szHint.height,
884 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT );
885 if (layers[1].im != original_asim)
886 destroy_asimage( &(layers[1].im) );
887 destroy_asimage( &(layers[0].im) );
888 if (merged_im != NULL)
889 {
890 tmp_pmap = asimage2pixmap( display->asv, DefaultRootWindow(dpy), merged_im, gc, True );
891 destroy_asimage( &merged_im ); 1653 destroy_asimage (&back_im);
892 } 1654
893 free( layers ); 1655 } /* back_im != NULL */
894 } 1656 else
1657 success = False;
895 } 1658 }
896 if (tmp_pmap != None)
897 {
898 success = True;
899 if (pixmap != None)
900 XFreePixmap (dpy, pixmap);
901 pixmap = tmp_pmap;
902 }
903 }
904#else /* HAVE_AFTERIMAGE */ 1659#else /* HAVE_AFTERIMAGE */
905 { 1660 if (!whole_tint && (!no_tint || shade !=100))
906 /*
907 * Copy display->root pixmap transparency
908 */
909 int nx, ny;
910 unsigned int nw, nh;
911 XImage *image;
912
913 nw = (unsigned int)szHint.width;
914 nh = (unsigned int)szHint.height;
915 nx = ny = 0;
916
917 if (sx < 0)
918 { 1661 {
919 nw += sx; 1662 XImage *image = XGetImage (dpy, bgPixmap.pixmap, 0, 0, szHint.width, szHint.height, AllPlanes, ZPixmap);
920 nx = -sx; 1663 success = False;
921 sx = 0;
922 }
923
924 if (sy < 0)
925 {
926 nh += sy;
927 ny = -sy;
928 sy = 0;
929 }
930
931 min_it (nw, (unsigned int) (wrootattr.width - sx));
932 min_it (nh, (unsigned int) (wrootattr.height - sy));
933
934 XSync (dpy, False);
935 allowedxerror = -1;
936 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
937
938 /* XXX: handle BadMatch - usually because we're outside the pixmap */
939 /* XXX: may need a delay here? */
940 allowedxerror = 0;
941 if (image != NULL) 1664 if (image != NULL)
942 {
943 if (pixmap != None)
944 XFreePixmap (dpy, pixmap);
945
946#if TINTING
947 if (ISSET_PIXCOLOR (Color_tint))
948 { 1665 {
949 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100; 1666 if (gc == NULL)
950 1667 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
951 rgba c; 1668 if (ISSET_PIXCOLOR (Color_tint) || shade != 100)
952 pix_colors_focused [Color_tint].get (c);
953 ShadeXImage (this, image, shade, c.r, c.g, c.b); 1669 ShadeXImage (this, image, shade, c.r, c.g, c.b);
954 } 1670 XPutImage (dpy, bgPixmap.pixmap, gc, image, 0, 0, 0, 0, image->width, image->height);
955#endif
956
957 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
958 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
959 XPutImage (dpy, pixmap, gc, image, 0, 0,
960 nx, ny, image->width, image->height);
961 XDestroyImage (image); 1671 XDestroyImage (image);
962 success = True ; 1672 success = True;
963 } 1673 }
964 } 1674 }
965#endif /* HAVE_AFTERIMAGE */ 1675#endif /* HAVE_AFTERIMAGE */
1676
966 if (gc != NULL) 1677 if (gc != NULL)
967 XFreeGC (dpy, gc); 1678 XFreeGC (dpy, gc);
968 1679
1680 bgPixmap.apply();
969 if (!success) 1681 if (!success)
970 {
971 if (am_transparent && am_pixmap_trans)
972 {
973 pchanged = 1;
974 if (pixmap != None)
975 {
976 XFreePixmap (dpy, pixmap);
977 pixmap = None;
978 }
979 }
980
981 am_pixmap_trans = 0; 1682 am_pixmap_trans = 0;
982 }
983 else 1683 else
984 { 1684 {
985 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
986 XClearWindow (dpy, parent[0]);
987
988 if (!am_transparent || !am_pixmap_trans)
989 pchanged = 1;
990
991 am_transparent = am_pixmap_trans = 1; 1685 am_transparent = am_pixmap_trans = 1;
992 } 1686 }
993 } 1687 } /* rootpixmap != None */
994 1688
995 if (am_pixmap_trans) 1689 if (am_pixmap_trans)
996 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
997 else
998 {
999 unsigned int n;
1000 /*
1001 * InheritPixmap transparency
1002 */
1003 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
1004 {
1005 oldp = parent[i];
1006 XQueryTree (dpy, parent[i - 1], &root, &parent[i], &list, &n);
1007 XFree (list);
1008
1009 if (parent[i] == display->root)
1010 {
1011 if (oldp != None)
1012 pchanged = 1;
1013
1014 break;
1015 }
1016
1017 if (oldp != parent[i])
1018 pchanged = 1;
1019 }
1020
1021 n = 0;
1022
1023 if (pchanged)
1024 for (; n < (unsigned int)i; n++)
1025 {
1026 XGetWindowAttributes (dpy, parent[n], &wattr);
1027
1028 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1029 {
1030 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
1031 break;
1032 }
1033 }
1034
1035 if (n > (sizeof (parent) / sizeof (parent[0])))
1036 {
1037 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
1038 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1039 am_transparent = 0;
1040 /* XXX: also turn off Opt_transparent? */
1041 }
1042 else
1043 {
1044 for (n = 0; n < (unsigned int)i; n++)
1045 {
1046 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
1047 XClearWindow (dpy, parent[n]);
1048 }
1049
1050 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
1051 am_transparent = 1;
1052 }
1053
1054 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
1055 parent[i] = None;
1056 } 1690 {
1057
1058 if (scrollBar.win) 1691 if (scrollBar.win)
1059 { 1692 {
1060 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
1061 scrollBar.setIdle (); 1693 scrollBar.setIdle ();
1062 scrollbar_show (0); 1694 scrollbar_show (0);
1063 } 1695 }
1064 1696
1065 if (am_transparent) 1697 if (am_transparent)
1066 { 1698 {
1067 want_refresh = want_full_refresh = 1; 1699 want_refresh = want_full_refresh = 1;
1068 if (am_pixmap_trans) 1700 if (am_pixmap_trans)
1069 flush (); 1701 flush ();
1702 }
1070 } 1703 }
1071
1072// return pchanged;
1073} 1704}
1074#endif 1705#endif

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