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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.110 by sf-exg, Wed Nov 3 11:58:03 2010 UTC vs.
Revision 1.129 by root, Mon Jan 3 03:05:47 2011 UTC

… …
28 28
29#if XRENDER 29#if XRENDER
30# include <X11/extensions/Xrender.h> 30# include <X11/extensions/Xrender.h>
31#endif 31#endif
32 32
33#ifndef FilterConvolution
34#define FilterConvolution "convolution"
35#endif
36
33#define DO_TIMING_TEST 0 37#define DO_TIMING_TEST 0
34 38
35#if DO_TIMING_TEST 39#if DO_TIMING_TEST
36# include <sys/time.h> 40# include <sys/time.h>
37#define TIMING_TEST_START(id) \ 41#define TIMING_TEST_START(id) \
… …
62 * 66 *
63 * 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%.
64 * W and H are percentages of the terminal window size. 68 * W and H are percentages of the terminal window size.
65 * X and Y are also percentages; e.g., +50+50 centers 69 * X and Y are also percentages; e.g., +50+50 centers
66 * the image in the window. 70 * the image in the window.
67 * WxH+X Assumes Y == X
68 * WxH Assumes Y == X == 50 (centers the image)
69 * W+X+Y Assumes H == W
70 * W+X Assumes H == W and Y == X
71 * W Assumes H == W and Y == X == 50
72 *
73 * Adjusting position only :
74 * =+X+Y Set position to X% by Y% (absolute).
75 * =+X Set position to X% by X%.
76 * +X+Y Adjust position horizontally X% and vertically Y%
77 * from current position (relative).
78 * +X Adjust position horizontally X% and vertically X%
79 * from current position.
80 *
81 * Adjusting scale only :
82 * Wx0 Multiply horizontal scaling factor by W%
83 * 0xH Multiply vertical scaling factor by H%
84 * 0x0 No scaling (show image at normal size).
85 * 71 *
86 * Pixmap Operations : (should be prepended by a colon) 72 * Pixmap Operations : (should be prepended by a colon)
87 * tile Tile image. Scaling/position modifiers above will affect 73 * tile Tile image. Scaling/position modifiers above will affect
88 * the tile size and origin. 74 * the tile size and origin.
89 * propscale When scaling, scale proportionally. That is, maintain the 75 * propscale When scaling, scale proportionally. That is, maintain the
… …
117#endif 103#endif
118 flags = 0; 104 flags = 0;
119 pixmap = None; 105 pixmap = None;
120 valid_since = invalid_since = 0; 106 valid_since = invalid_since = 0;
121 target = 0; 107 target = 0;
108 target_x = target_y = 0;
122} 109}
123 110
124void 111void
125bgPixmap_t::destroy () 112bgPixmap_t::destroy ()
126{ 113{
… …
137 if (pixmap && target) 124 if (pixmap && target)
138 XFreePixmap (target->dpy, pixmap); 125 XFreePixmap (target->dpy, pixmap);
139} 126}
140 127
141bool 128bool
129bgPixmap_t::set_position (int x, int y)
130{
131
132 if (target_x != x
133 || target_y != y)
134 {
135 target_x = x;
136 target_y = y;
137 return true;
138 }
139 return false;
140}
141
142bool
142bgPixmap_t::window_size_sensitive () 143bgPixmap_t::window_size_sensitive ()
143{ 144{
144# ifdef ENABLE_TRANSPARENCY 145# ifdef ENABLE_TRANSPARENCY
145 if (flags & isTransparent) 146 if (flags & isTransparent)
146 return true; 147 return true;
… …
172 return true; 173 return true;
173 } 174 }
174# endif 175# endif
175 176
176 return false; 177 return false;
177}; 178}
178 179
179bool bgPixmap_t::need_client_side_rendering () 180bool bgPixmap_t::need_client_side_rendering ()
180{ 181{
181# ifdef HAVE_AFTERIMAGE 182# ifdef HAVE_AFTERIMAGE
182 if (original_asim) 183 if (original_asim)
… …
252 dst_size = target_size - dst_pos; 253 dst_size = target_size - dst_pos;
253 return src_pos; 254 return src_pos;
254} 255}
255 256
256bool 257bool
257bgPixmap_t::set_geometry (const char *geom) 258bgPixmap_t::set_geometry (const char *geom, bool update)
258{ 259{
259 bool changed = false; 260 bool changed = false;
260 int geom_flags = 0; 261 int geom_flags = 0;
261 int x = 0, y = 0; 262 int x = 0, y = 0;
262 unsigned int w = 0, h = 0; 263 unsigned int w = 0, h = 0;
263 unsigned int n; 264 unsigned int n;
264 unsigned long new_flags = (flags & (~geometryFlags)); 265 unsigned long new_flags = (flags & (~geometryFlags));
265 const char *p; 266 const char *ops;
266# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */ 267# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
267 268
268 if (geom == NULL) 269 if (geom == NULL)
269 return false; 270 return false;
270 271
271 char str[MAXLEN_GEOM]; 272 char str[MAXLEN_GEOM];
272 273
273 while (isspace(*geom)) ++geom;
274 if ((p = strchr (geom, ';')) == NULL)
275 p = strchr (geom, '\0'); 274 ops = strchr (geom, ':');
276 275 if (ops == NULL)
276 n = strlen (geom);
277 else
277 n = (p - geom); 278 n = ops - geom;
279
278 if (n < MAXLEN_GEOM) 280 if (n >= MAXLEN_GEOM)
279 { 281 return false;
280 char *ops;
281 new_flags |= geometrySet;
282 282
283 memcpy (str, geom, n); 283 memcpy (str, geom, n);
284 str[n] = '\0'; 284 str[n] = '\0';
285 if (str[0] == ':') 285 rxvt_strtrim (str);
286 ops = &str[0];
287 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
288 ops = &str[0];
289 else
290 {
291 char *tmp;
292 ops = strchr (str, ':');
293 if (ops != NULL)
294 {
295 for (tmp = ops-1; tmp >= str && isspace(*tmp); --tmp);
296 *(++tmp) = '\0';
297 if (ops == tmp) ++ops;
298 }
299 }
300 286
301 if (ops > str || ops == NULL) 287 if (str[0])
302 { 288 {
303 /* we have geometry string - let's handle it prior to applying ops */ 289 /* we have geometry string - let's handle it prior to applying ops */
304 geom_flags = XParseGeometry (str, &x, &y, &w, &h); 290 geom_flags = XParseGeometry (str, &x, &y, &w, &h);
305
306 if ((geom_flags & XValue) && !(geom_flags & YValue))
307 {
308 y = x;
309 geom_flags |= YValue;
310 }
311
312 if (flags & geometrySet)
313 {
314 /* new geometry is an adjustment to the old one ! */
315 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
316 {
317 if (w == 0 && h != 0)
318 {
319 w = h_scale;
320 h = (v_scale * h) / 100;
321 }
322 else if (h == 0 && w != 0)
323 {
324 w = (h_scale * w) / 100;
325 h = v_scale;
326 }
327 }
328 if (geom_flags & XValue)
329 {
330 if (str[0] != '=')
331 {
332 y += v_align;
333 x += h_align;
334 }
335 }
336 }
337 else /* setting up geometry from scratch */
338 {
339 if (!(geom_flags & XValue))
340 {
341 /* use default geometry - centered */
342 x = y = defaultAlign;
343 }
344 else if (!(geom_flags & YValue))
345 y = x;
346
347 if ((geom_flags & (WidthValue|HeightValue)) == 0)
348 {
349 /* use default geometry - scaled */
350 w = h = defaultScale;
351 }
352 else if (geom_flags & WidthValue)
353 {
354 if (!(geom_flags & HeightValue))
355 h = w;
356 }
357 else
358 w = h;
359 }
360 } /* done parsing geometry string */ 291 } /* done parsing geometry string */
361 else if (!(flags & geometrySet)) 292
362 { 293 if (!update)
363 /* default geometry - scaled and centered */ 294 {
295 if (!(geom_flags & XValue))
364 x = y = defaultAlign; 296 x = y = defaultAlign;
297 else if (!(geom_flags & YValue))
298 y = x;
299
300 if (!(geom_flags & (WidthValue|HeightValue)))
365 w = h = defaultScale; 301 w = h = defaultScale;
366 } 302 else if (!(geom_flags & HeightValue))
303 h = w;
304 else if (!(geom_flags & WidthValue))
305 w = h;
367 306
368 if (!(flags & geometrySet))
369 geom_flags |= WidthValue|HeightValue|XValue|YValue; 307 geom_flags |= WidthValue|HeightValue|XValue|YValue;
308 }
370 309
371 if (ops) 310 if (ops)
372 { 311 {
373 while (*ops) 312 while (*ops)
374 { 313 {
375 while (*ops == ':' || isspace(*ops)) ++ops; 314 while (*ops == ':' || isspace(*ops)) ++ops;
376 315
377# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0) 316# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
378 if (CHECK_GEOM_OPS ("tile")) 317 if (CHECK_GEOM_OPS ("tile"))
379 { 318 {
380 w = h = noScale; 319 w = h = noScale;
381 geom_flags |= WidthValue|HeightValue; 320 geom_flags |= WidthValue|HeightValue;
382 } 321 }
383 else if (CHECK_GEOM_OPS ("propscale")) 322 else if (CHECK_GEOM_OPS ("propscale"))
384 { 323 {
385 new_flags |= propScale; 324 new_flags |= propScale;
386 } 325 }
387 else if (CHECK_GEOM_OPS ("hscale")) 326 else if (CHECK_GEOM_OPS ("hscale"))
388 { 327 {
389 if (w == 0) w = windowScale; 328 if (w == 0) w = windowScale;
390 329
391 h = noScale; 330 h = noScale;
392 geom_flags |= WidthValue|HeightValue; 331 geom_flags |= WidthValue|HeightValue;
393 } 332 }
394 else if (CHECK_GEOM_OPS ("vscale")) 333 else if (CHECK_GEOM_OPS ("vscale"))
395 { 334 {
396 if (h == 0) h = windowScale; 335 if (h == 0) h = windowScale;
397 336
398 w = noScale; 337 w = noScale;
399 geom_flags |= WidthValue|HeightValue; 338 geom_flags |= WidthValue|HeightValue;
400 } 339 }
401 else if (CHECK_GEOM_OPS ("scale")) 340 else if (CHECK_GEOM_OPS ("scale"))
402 { 341 {
403 if (h == 0) h = windowScale; 342 if (h == 0) h = windowScale;
404 if (w == 0) w = windowScale; 343 if (w == 0) w = windowScale;
405 344
406 geom_flags |= WidthValue|HeightValue; 345 geom_flags |= WidthValue|HeightValue;
407 } 346 }
408 else if (CHECK_GEOM_OPS ("auto")) 347 else if (CHECK_GEOM_OPS ("auto"))
409 { 348 {
410 w = h = windowScale; 349 w = h = windowScale;
411 x = y = centerAlign; 350 x = y = centerAlign;
412 geom_flags |= WidthValue|HeightValue|XValue|YValue; 351 geom_flags |= WidthValue|HeightValue|XValue|YValue;
413 } 352 }
414 else if (CHECK_GEOM_OPS ("root")) 353 else if (CHECK_GEOM_OPS ("root"))
415 { 354 {
416 new_flags |= rootAlign; 355 new_flags |= rootAlign;
417 w = h = noScale; 356 w = h = noScale;
418 geom_flags |= WidthValue|HeightValue; 357 geom_flags |= WidthValue|HeightValue;
419 } 358 }
420# undef CHECK_GEOM_OPS 359# undef CHECK_GEOM_OPS
421 360
422 while (*ops != ':' && *ops != '\0') ++ops; 361 while (*ops != ':' && *ops != '\0') ++ops;
423 } /* done parsing ops */ 362 } /* done parsing ops */
424 } 363 }
425 364
426 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true; 365 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
427 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true; 366 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
428 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true; 367 if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
429 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true; 368 if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
430 }
431 369
432 if (new_flags != flags) 370 if (new_flags != flags)
433 { 371 {
434 flags = new_flags; 372 flags = new_flags;
435 changed = true; 373 changed = true;
… …
460 if (!w) w = image_width; 398 if (!w) w = image_width;
461 if (!h) h = image_height; 399 if (!h) h = image_height;
462 400
463 if (flags & rootAlign) 401 if (flags & rootAlign)
464 { 402 {
465 target->get_window_origin (x, y);
466 x = -x; 403 x = -target_x;
467 y = -y; 404 y = -target_y;
468 } 405 }
469 else 406 else
470 { 407 {
471 x = make_align_position (h_align, target_width, w); 408 x = make_align_position (h_align, target_width, w);
472 y = make_align_position (v_align, target_height, h); 409 y = make_align_position (v_align, target_height, h);
… …
666 if (result) 603 if (result)
667 { 604 {
668 XGCValues gcv; 605 XGCValues gcv;
669 GC gc; 606 GC gc;
670 607
671 if (pixmap)
672 {
673 if (pmap_width != new_pmap_width
674 || pmap_height != new_pmap_height
675 || pmap_depth != target->depth)
676 {
677 XFreePixmap (target->dpy, pixmap);
678 pixmap = None;
679 }
680 }
681
682 /* create Pixmap */ 608 /* create Pixmap */
683 if (pixmap == None) 609 if (pixmap == None
610 || pmap_width != new_pmap_width
611 || pmap_height != new_pmap_height
612 || pmap_depth != target->depth)
684 { 613 {
614 if (pixmap)
615 XFreePixmap (target->dpy, pixmap);
685 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 616 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
686 pmap_width = new_pmap_width; 617 pmap_width = new_pmap_width;
687 pmap_height = new_pmap_height; 618 pmap_height = new_pmap_height;
688 pmap_depth = target->depth; 619 pmap_depth = target->depth;
689 } 620 }
… …
725 return ret; 656 return ret;
726} 657}
727# endif /* HAVE_AFTERIMAGE */ 658# endif /* HAVE_AFTERIMAGE */
728 659
729# ifdef HAVE_PIXBUF 660# ifdef HAVE_PIXBUF
661bool
662bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
663 int src_x, int src_y, int dst_x, int dst_y,
664 unsigned int width, unsigned int height)
665{
666 XImage *ximage;
667 char *data, *line;
668 int bytes_per_pixel;
669 int width_r, width_g, width_b;
670 int sh_r, sh_g, sh_b;
671 int rowstride;
672 int channels;
673 unsigned char *row;
674 Visual *visual = target->visual;
675 int depth = target->depth;
676
677 if (visual->c_class != TrueColor)
678 return false;
679
680 if (depth == 24 || depth == 32)
681 bytes_per_pixel = 4;
682 else if (depth == 15 || depth == 16)
683 bytes_per_pixel = 2;
684 else
685 return false;
686
687 width_r = rxvt_popcount (visual->red_mask);
688 width_g = rxvt_popcount (visual->green_mask);
689 width_b = rxvt_popcount (visual->blue_mask);
690
691 if (width_r > 8 || width_g > 8 || width_b > 8)
692 return false;
693
694 sh_r = rxvt_ctz (visual->red_mask);
695 sh_g = rxvt_ctz (visual->green_mask);
696 sh_b = rxvt_ctz (visual->blue_mask);
697
698 if (width > INT_MAX / height / bytes_per_pixel)
699 return false;
700
701 data = (char *)malloc (width * height * bytes_per_pixel);
702 if (!data)
703 return false;
704
705 ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,
706 width, height, bytes_per_pixel * 8, 0);
707 if (!ximage)
708 {
709 free (data);
710 return false;
711 }
712
713 ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;
714
715 rowstride = gdk_pixbuf_get_rowstride (pixbuf);
716 channels = gdk_pixbuf_get_n_channels (pixbuf);
717 row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;
718 line = data;
719
720 for (int y = 0; y < height; y++)
721 {
722 for (int x = 0; x < width; x++)
723 {
724 unsigned char *pixel = row + x * channels;
725 uint32_t value;
726
727 value = ((pixel[0] >> (8 - width_r)) << sh_r)
728 | ((pixel[1] >> (8 - width_g)) << sh_g)
729 | ((pixel[2] >> (8 - width_b)) << sh_b);
730
731 if (bytes_per_pixel == 4)
732 ((uint32_t *)line)[x] = value;
733 else
734 ((uint16_t *)line)[x] = value;
735 }
736
737 row += rowstride;
738 line += ximage->bytes_per_line;
739 }
740
741 XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
742 XDestroyImage (ximage);
743 return true;
744}
745
730bool 746bool
731bgPixmap_t::render_image (unsigned long background_flags) 747bgPixmap_t::render_image (unsigned long background_flags)
732{ 748{
733 if (target == NULL) 749 if (target == NULL)
734 return false; 750 return false;
… …
797 new_pmap_width = min (image_width, target_width); 813 new_pmap_width = min (image_width, target_width);
798 new_pmap_height = min (image_height, target_height); 814 new_pmap_height = min (image_height, target_height);
799 } 815 }
800 } 816 }
801 817
802 if (pixmap)
803 {
804 if (pmap_width != new_pmap_width
805 || pmap_height != new_pmap_height
806 || pmap_depth != target->depth)
807 {
808 XFreePixmap (target->dpy, pixmap);
809 pixmap = None;
810 }
811 }
812
813 if (pixmap == None) 818 if (pixmap == None
819 || pmap_width != new_pmap_width
820 || pmap_height != new_pmap_height
821 || pmap_depth != target->depth)
814 { 822 {
823 if (pixmap)
824 XFreePixmap (target->dpy, pixmap);
815 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 825 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
816 pmap_width = new_pmap_width; 826 pmap_width = new_pmap_width;
817 pmap_height = new_pmap_height; 827 pmap_height = new_pmap_height;
818 pmap_depth = target->depth; 828 pmap_depth = target->depth;
819 } 829 }
… …
822 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 832 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
823 833
824 if (h_scale == 0 || v_scale == 0) 834 if (h_scale == 0 || v_scale == 0)
825 { 835 {
826 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth); 836 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
827 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc, 837 pixbuf_to_pixmap (result, tile, gc,
828 0, 0, 838 0, 0,
829 0, 0, 839 0, 0,
830 image_width, image_height, 840 image_width, image_height);
831 XLIB_RGB_DITHER_NONE,
832 0, 0);
833 841
834 gcv.tile = tile; 842 gcv.tile = tile;
835 gcv.fill_style = FillTiled; 843 gcv.fill_style = FillTiled;
836 gcv.ts_x_origin = x; 844 gcv.ts_x_origin = x;
837 gcv.ts_y_origin = y; 845 gcv.ts_y_origin = y;
… …
852 || dst_x + dst_width < new_pmap_width 860 || dst_x + dst_width < new_pmap_width
853 || dst_y + dst_height < new_pmap_height) 861 || dst_y + dst_height < new_pmap_height)
854 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 862 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
855 863
856 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 864 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
857 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc, 865 pixbuf_to_pixmap (result, pixmap, gc,
858 src_x, src_y, 866 src_x, src_y,
859 dst_x, dst_y, 867 dst_x, dst_y,
860 dst_width, dst_height, 868 dst_width, dst_height);
861 XLIB_RGB_DITHER_NONE,
862 0, 0);
863 } 869 }
864 870
865#if XRENDER 871#if XRENDER
866 if (background_flags) 872 if (background_flags)
867 { 873 {
… …
1015 bool has_shade = shade != 100; 1021 bool has_shade = shade != 100;
1016 1022
1017 if (tint) 1023 if (tint)
1018 { 1024 {
1019 tint->get (c); 1025 tint->get (c);
1020# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1026# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff || (cmp) >= 0xff00)
1027 if (!has_shade
1021 if (!has_shade && IS_COMPONENT_WHOLESOME (c.r) 1028 && IS_COMPONENT_WHOLESOME (c.r)
1022 && IS_COMPONENT_WHOLESOME (c.g) 1029 && IS_COMPONENT_WHOLESOME (c.g)
1023 && IS_COMPONENT_WHOLESOME (c.b)) 1030 && IS_COMPONENT_WHOLESOME (c.b))
1024 flags |= bgPixmap_t::tintWholesome; 1031 flags |= bgPixmap_t::tintWholesome;
1025# undef IS_COMPONENT_WHOLESOME 1032# undef IS_COMPONENT_WHOLESOME
1026 } 1033 }
1027 1034
1028 if (has_shade) 1035 if (has_shade || tint)
1029 flags |= bgPixmap_t::tintNeeded; 1036 flags |= bgPixmap_t::tintNeeded;
1030 else if (tint)
1031 {
1032 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
1033 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
1034 {
1035 flags |= bgPixmap_t::tintNeeded;
1036 }
1037 }
1038 1037
1039 return flags; 1038 return flags;
1040} 1039}
1041 1040
1042bool 1041bool
… …
1213 c.g = (c.g * shade) / 100; 1212 c.g = (c.g * shade) / 100;
1214 c.b = (c.b * shade) / 100; 1213 c.b = (c.b * shade) / 100;
1215 } 1214 }
1216 else 1215 else
1217 { 1216 {
1218 c.r = ((0xffff - c.r) * (200 - shade)) / 100; 1217 c.r = (c.r * (200 - shade)) / 100;
1219 c.g = ((0xffff - c.g) * (200 - shade)) / 100; 1218 c.g = (c.g * (200 - shade)) / 100;
1220 c.b = ((0xffff - c.b) * (200 - shade)) / 100; 1219 c.b = (c.b * (200 - shade)) / 100;
1221 } 1220 }
1222 1221
1223 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32); 1222 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1224 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual); 1223 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1225 XRenderPictureAttributes pa; 1224 XRenderPictureAttributes pa;
… …
1239 1238
1240 if (mask_pic && overlay_pic && back_pic) 1239 if (mask_pic && overlay_pic && back_pic)
1241 { 1240 {
1242 XRenderColor mask_c; 1241 XRenderColor mask_c;
1243 1242
1244 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c)); 1243 mask_c.red = mask_c.green = mask_c.blue = 0;
1245 mask_c.alpha = 0xffff; 1244 mask_c.alpha = 0xffff;
1246 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1); 1245 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1247 1246
1248 mask_c.alpha = 0; 1247 mask_c.alpha = 0;
1249 mask_c.red = 0xffff - c.r; 1248 mask_c.red = 0xffff - c.r;
1250 mask_c.green = 0xffff - c.g; 1249 mask_c.green = 0xffff - c.g;
1251 mask_c.blue = 0xffff - c.b; 1250 mask_c.blue = 0xffff - c.b;
1252 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1); 1251 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1253 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height); 1252 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1253
1254 if (shade > 100)
1255 {
1256 mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
1257 mask_c.alpha = 0;
1258 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1259
1260 XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1261 }
1262
1254 ret = true; 1263 ret = true;
1255 } 1264 }
1256 1265
1257 XRenderFreePicture (dpy, mask_pic); 1266 XRenderFreePicture (dpy, mask_pic);
1258 XRenderFreePicture (dpy, overlay_pic); 1267 XRenderFreePicture (dpy, overlay_pic);
… …
1289 int window_height = target->szHint.height; 1298 int window_height = target->szHint.height;
1290 int sx, sy; 1299 int sx, sy;
1291 XGCValues gcv; 1300 XGCValues gcv;
1292 GC gc; 1301 GC gc;
1293 1302
1294 target->get_window_origin (sx, sy); 1303 sx = target_x;
1304 sy = target_y;
1295 1305
1296 /* check if we are outside of the visible part of the virtual screen : */ 1306 /* check if we are outside of the visible part of the virtual screen : */
1297 if (sx + window_width <= 0 || sy + window_height <= 0 1307 if (sx + window_width <= 0 || sy + window_height <= 0
1298 || sx >= root_width || sy >= root_height) 1308 || sx >= root_width || sy >= root_height)
1299 return 0; 1309 return 0;
… …
1352 1362
1353 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1363 if (tiled_root_pmap == None) /* something really bad happened - abort */
1354 return 0; 1364 return 0;
1355 1365
1356 /* straightforward pixmap copy */ 1366 /* straightforward pixmap copy */
1367 while (sx < 0) sx += (int)root_width;
1368 while (sy < 0) sy += (int)root_height;
1369
1357 gcv.tile = recoded_root_pmap; 1370 gcv.tile = recoded_root_pmap;
1358 gcv.fill_style = FillTiled; 1371 gcv.fill_style = FillTiled;
1359
1360 while (sx < 0) sx += (int)root_width;
1361 while (sy < 0) sy += (int)root_height;
1362
1363 gcv.ts_x_origin = -sx; 1372 gcv.ts_x_origin = -sx;
1364 gcv.ts_y_origin = -sy; 1373 gcv.ts_y_origin = -sy;
1365 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv); 1374 gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
1366 1375
1367 if (gc) 1376 if (gc)
1368 { 1377 {
1369 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height); 1378 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
1370 result |= transpPmapTiled; 1379 result |= transpPmapTiled;
1371 XFreeGC (dpy, gc); 1380 XFreeGC (dpy, gc);
1372 }
1373 1381
1374 if (tiled_root_pmap != None)
1375 {
1376 if (!need_client_side_rendering ()) 1382 if (!need_client_side_rendering ())
1377 { 1383 {
1378 if ((flags & blurNeeded) 1384 if ((flags & blurNeeded)
1379 && (flags & HAS_RENDER_CONV)) 1385 && (flags & HAS_RENDER_CONV))
1380 { 1386 {
… …
1395 pixmap = tiled_root_pmap; 1401 pixmap = tiled_root_pmap;
1396 pmap_width = window_width; 1402 pmap_width = window_width;
1397 pmap_height = window_height; 1403 pmap_height = window_height;
1398 pmap_depth = target->depth; 1404 pmap_depth = target->depth;
1399 } 1405 }
1406 else
1407 XFreePixmap (dpy, tiled_root_pmap);
1400 1408
1401 if (recoded_root_pmap != root_pixmap) 1409 if (recoded_root_pmap != root_pixmap)
1402 XFreePixmap (dpy, recoded_root_pmap); 1410 XFreePixmap (dpy, recoded_root_pmap);
1403 1411
1404 return result; 1412 return result;
1405} 1413}
1406 1414
1407void 1415void
1408bgPixmap_t::set_root_pixmap () 1416bgPixmap_t::set_root_pixmap ()
1409{ 1417{
1410 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1418 Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]);
1411 if (new_root_pixmap == None) 1419 if (new_root_pixmap == None)
1412 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1420 new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]);
1413 1421
1414 root_pixmap = new_root_pixmap; 1422 root_pixmap = new_root_pixmap;
1415} 1423}
1416# endif /* ENABLE_TRANSPARENCY */ 1424# endif /* ENABLE_TRANSPARENCY */
1417 1425
1418# ifndef HAVE_AFTERIMAGE 1426#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1419static void ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm); 1427static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c);
1420# endif 1428# endif
1421 1429
1422bool 1430bool
1423bgPixmap_t::render () 1431bgPixmap_t::render ()
1424{ 1432{
… …
1434 /* we need to re-generate transparency pixmap in that case ! */ 1442 /* we need to re-generate transparency pixmap in that case ! */
1435 background_flags = make_transparency_pixmap (); 1443 background_flags = make_transparency_pixmap ();
1436 if (background_flags == 0) 1444 if (background_flags == 0)
1437 return false; 1445 return false;
1438 else if ((background_flags & transpTransformations) == (flags & transpTransformations)) 1446 else if ((background_flags & transpTransformations) == (flags & transpTransformations))
1439 flags = flags & ~isInvalid; 1447 flags &= ~isInvalid;
1440 } 1448 }
1441# endif 1449# endif
1442 1450
1443# ifdef BG_IMAGE_FROM_FILE 1451# ifdef BG_IMAGE_FROM_FILE
1444 if (have_image 1452 if (have_image
1445 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1453 || (background_flags & transpTransformations) != (flags & transpTransformations))
1446 { 1454 {
1447 if (render_image (background_flags)) 1455 if (render_image (background_flags))
1448 flags = flags & ~isInvalid; 1456 flags &= ~isInvalid;
1449 } 1457 }
1450# endif 1458# endif
1451 1459
1460# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1452 XImage *result = NULL; 1461 XImage *result = NULL;
1453 1462
1454 if (background_flags && (flags & isInvalid)) 1463 if (background_flags && (flags & isInvalid))
1455 { 1464 {
1456 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap); 1465 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1457 } 1466 }
1458 1467
1459 if (result) 1468 if (result)
1460 { 1469 {
1461# if !defined(HAVE_AFTERIMAGE) && !XRENDER
1462 /* our own client-side tinting */ 1470 /* our own client-side tinting */
1463 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1471 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1464 { 1472 {
1465 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1473 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1466 if (flags & tintSet) 1474 if (flags & tintSet)
1467 tint.get (c); 1475 tint.get (c);
1468 ShadeXImage (DefaultVisual (target->dpy, target->display->screen), result, shade, c.r, c.g, c.b); 1476 shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);
1469 } 1477 }
1470# endif
1471 1478
1472 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1479 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1473 1480
1474 if (gc) 1481 if (gc)
1475 { 1482 {
1476 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1483 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1477 1484
1478 XFreeGC (target->dpy, gc); 1485 XFreeGC (target->dpy, gc);
1479 flags = flags & ~isInvalid; 1486 flags &= ~isInvalid;
1480 } 1487 }
1481 1488
1482 XDestroyImage (result); 1489 XDestroyImage (result);
1483 } 1490 }
1491# endif
1484 1492
1485 if (flags & isInvalid) 1493 if (flags & isInvalid)
1486 { 1494 {
1487 if (pixmap != None) 1495 if (pixmap != None)
1488 { 1496 {
… …
1574 flags |= hasChanged; 1582 flags |= hasChanged;
1575} 1583}
1576 1584
1577#endif /* HAVE_BG_PIXMAP */ 1585#endif /* HAVE_BG_PIXMAP */
1578 1586
1579#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XRENDER 1587#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1580/* taken from aterm-0.4.2 */ 1588/* taken from aterm-0.4.2 */
1581 1589
1582static void 1590static void
1583ShadeXImage(Visual *visual, XImage *srcImage, int shade, int rm, int gm, int bm) 1591shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c)
1584{ 1592{
1585 int sh_r, sh_g, sh_b; 1593 int sh_r, sh_g, sh_b;
1586 uint32_t mask_r, mask_g, mask_b; 1594 uint32_t mask_r, mask_g, mask_b;
1587 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b; 1595 uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1588 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1596 rgba low;
1589 unsigned int upper_lim_r, upper_lim_g, upper_lim_b; 1597 rgba high;
1590 int i; 1598 int i;
1591 int host_byte_order = byteorder.big_endian () ? MSBFirst : LSBFirst; 1599 int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;
1592 1600
1593 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return; 1601 if (visual->c_class != TrueColor || ximage->format != ZPixmap) return;
1594 1602
1595 /* for convenience */ 1603 /* for convenience */
1596 mask_r = visual->red_mask; 1604 mask_r = visual->red_mask;
1597 mask_g = visual->green_mask; 1605 mask_g = visual->green_mask;
1598 mask_b = visual->blue_mask; 1606 mask_b = visual->blue_mask;
1599 1607
1600 /* boring lookup table pre-initialization */ 1608 /* boring lookup table pre-initialization */
1601 switch (srcImage->depth) 1609 switch (ximage->depth)
1602 { 1610 {
1603 case 15: 1611 case 15:
1604 if ((mask_r != 0x7c00) || 1612 if ((mask_r != 0x7c00) ||
1605 (mask_g != 0x03e0) || 1613 (mask_g != 0x03e0) ||
1606 (mask_b != 0x001f)) 1614 (mask_b != 0x001f))
… …
1659 /* prepare limits for color transformation (each channel is handled separately) */ 1667 /* prepare limits for color transformation (each channel is handled separately) */
1660 if (shade > 100) 1668 if (shade > 100)
1661 { 1669 {
1662 shade = 200 - shade; 1670 shade = 200 - shade;
1663 1671
1664 lower_lim_r = 65535-rm; 1672 high.r = c.r * shade / 100;
1665 lower_lim_g = 65535-gm; 1673 high.g = c.g * shade / 100;
1666 lower_lim_b = 65535-bm; 1674 high.b = c.b * shade / 100;
1667 1675
1668 lower_lim_r = 65535-(unsigned int)(((uint32_t)lower_lim_r)*((uint32_t)shade)/100); 1676 low.r = 65535 * (100 - shade) / 100;
1669 lower_lim_g = 65535-(unsigned int)(((uint32_t)lower_lim_g)*((uint32_t)shade)/100); 1677 low.g = 65535 * (100 - shade) / 100;
1670 lower_lim_b = 65535-(unsigned int)(((uint32_t)lower_lim_b)*((uint32_t)shade)/100); 1678 low.b = 65535 * (100 - shade) / 100;
1671
1672 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1673 } 1679 }
1674 else 1680 else
1675 { 1681 {
1682 high.r = c.r * shade / 100;
1683 high.g = c.g * shade / 100;
1684 high.b = c.b * shade / 100;
1676 1685
1677 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1686 low.r = low.g = low.b = 0;
1678
1679 upper_lim_r = (unsigned int)((((uint32_t)rm)*((uint32_t)shade))/100);
1680 upper_lim_g = (unsigned int)((((uint32_t)gm)*((uint32_t)shade))/100);
1681 upper_lim_b = (unsigned int)((((uint32_t)bm)*((uint32_t)shade))/100);
1682 } 1687 }
1683 1688
1684 /* fill our lookup tables */ 1689 /* fill our lookup tables */
1685 for (i = 0; i <= mask_r>>sh_r; i++) 1690 for (i = 0; i <= mask_r>>sh_r; i++)
1686 { 1691 {
1687 uint32_t tmp; 1692 uint32_t tmp;
1688 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_r-lower_lim_r)); 1693 tmp = i * high.r;
1689 tmp += ((uint32_t)(mask_r>>sh_r))*((uint32_t)lower_lim_r); 1694 tmp += (mask_r>>sh_r) * low.r;
1690 lookup_r[i] = (tmp/65535)<<sh_r; 1695 lookup_r[i] = (tmp/65535)<<sh_r;
1691 } 1696 }
1692 for (i = 0; i <= mask_g>>sh_g; i++) 1697 for (i = 0; i <= mask_g>>sh_g; i++)
1693 { 1698 {
1694 uint32_t tmp; 1699 uint32_t tmp;
1695 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_g-lower_lim_g)); 1700 tmp = i * high.g;
1696 tmp += ((uint32_t)(mask_g>>sh_g))*((uint32_t)lower_lim_g); 1701 tmp += (mask_g>>sh_g) * low.g;
1697 lookup_g[i] = (tmp/65535)<<sh_g; 1702 lookup_g[i] = (tmp/65535)<<sh_g;
1698 } 1703 }
1699 for (i = 0; i <= mask_b>>sh_b; i++) 1704 for (i = 0; i <= mask_b>>sh_b; i++)
1700 { 1705 {
1701 uint32_t tmp; 1706 uint32_t tmp;
1702 tmp = ((uint32_t)i)*((uint32_t)(upper_lim_b-lower_lim_b)); 1707 tmp = i * high.b;
1703 tmp += ((uint32_t)(mask_b>>sh_b))*((uint32_t)lower_lim_b); 1708 tmp += (mask_b>>sh_b) * low.b;
1704 lookup_b[i] = (tmp/65535)<<sh_b; 1709 lookup_b[i] = (tmp/65535)<<sh_b;
1705 } 1710 }
1706 1711
1707 /* apply table to input image (replacing colors by newly calculated ones) */ 1712 /* apply table to input image (replacing colors by newly calculated ones) */
1708 if (srcImage->bits_per_pixel == 32 1713 if (ximage->bits_per_pixel == 32
1709 && (srcImage->depth == 24 || srcImage->depth == 32) 1714 && (ximage->depth == 24 || ximage->depth == 32)
1710 && srcImage->byte_order == host_byte_order) 1715 && ximage->byte_order == host_byte_order)
1711 { 1716 {
1712 uint32_t *p1, *pf, *p, *pl; 1717 uint32_t *p1, *pf, *p, *pl;
1713 p1 = (uint32_t *) srcImage->data; 1718 p1 = (uint32_t *) ximage->data;
1714 pf = (uint32_t *) (srcImage->data + srcImage->height * srcImage->bytes_per_line); 1719 pf = (uint32_t *) (ximage->data + ximage->height * ximage->bytes_per_line);
1715 1720
1716 while (p1 < pf) 1721 while (p1 < pf)
1717 { 1722 {
1718 p = p1; 1723 p = p1;
1719 pl = p1 + srcImage->width; 1724 pl = p1 + ximage->width;
1720 for (; p < pl; p++) 1725 for (; p < pl; p++)
1721 { 1726 {
1722 *p = lookup_r[(*p & 0xff0000) >> 16] | 1727 *p = lookup_r[(*p & 0xff0000) >> 16] |
1723 lookup_g[(*p & 0x00ff00) >> 8] | 1728 lookup_g[(*p & 0x00ff00) >> 8] |
1724 lookup_b[(*p & 0x0000ff)] | 1729 lookup_b[(*p & 0x0000ff)] |
1725 (*p & 0xff000000); 1730 (*p & 0xff000000);
1726 } 1731 }
1727 p1 = (uint32_t *) ((char *) p1 + srcImage->bytes_per_line); 1732 p1 = (uint32_t *) ((char *) p1 + ximage->bytes_per_line);
1728 } 1733 }
1729 } 1734 }
1730 else 1735 else
1731 { 1736 {
1732 for (int y = 0; y < srcImage->height; y++) 1737 for (int y = 0; y < ximage->height; y++)
1733 for (int x = 0; x < srcImage->width; x++) 1738 for (int x = 0; x < ximage->width; x++)
1734 { 1739 {
1735 unsigned long pixel = XGetPixel (srcImage, x, y); 1740 unsigned long pixel = XGetPixel (ximage, x, y);
1736 pixel = lookup_r[(pixel & mask_r) >> sh_r] | 1741 pixel = lookup_r[(pixel & mask_r) >> sh_r] |
1737 lookup_g[(pixel & mask_g) >> sh_g] | 1742 lookup_g[(pixel & mask_g) >> sh_g] |
1738 lookup_b[(pixel & mask_b) >> sh_b]; 1743 lookup_b[(pixel & mask_b) >> sh_b];
1739 XPutPixel (srcImage, x, y, pixel); 1744 XPutPixel (ximage, x, y, pixel);
1740 } 1745 }
1741 } 1746 }
1742 1747
1743 free (lookup); 1748 free (lookup);
1744} 1749}

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