[ViewVC] Diff of: cvs/rxvt-unicode/src/background.C

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.132 by sf-exg, Mon Jan 10 20:46:20 2011 UTC vs.
Revision 1.154 by sf-exg, Mon May 9 16:35:37 2011 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: background.C - former xpm.C	2	* File: background.C - former xpm.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <schmorp@schmorp.de>
7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
8	* Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>	8	* Copyright (c) 2010 Emanuele Giaquinta <e.giaquinta@glauco.it>
9	*	9	*
10	* This program is free software; you can redistribute it and/or modify	10	* This program is free software; you can redistribute it and/or modify
11	* it under the terms of the GNU General Public License as published by	11	* it under the terms of the GNU General Public License as published by
30	# include <X11/extensions/Xrender.h>	30	# include <X11/extensions/Xrender.h>
31	#endif	31	#endif
32		32
33	#ifndef FilterConvolution	33	#ifndef FilterConvolution
34	#define FilterConvolution "convolution"	34	#define FilterConvolution "convolution"
35	#endif
36
37	#define DO_TIMING_TEST 0
38
39	#if DO_TIMING_TEST
40	# include <sys/time.h>
41	#define TIMING_TEST_START(id) \
42	struct timeval timing_test_##id##_stv; \
43	gettimeofday (&timing_test_##id##_stv, NULL);
44
45	#define TIMING_TEST_PRINT_RESULT(id) \
46	do { \
47	struct timeval tv; \
48	gettimeofday (&tv, NULL); \
49	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
50	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
51	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
52	} while (0)
53
54	#else
55	#define TIMING_TEST_START(id) do {} while (0)
56	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
57	#endif	35	#endif
58		36
59	/*	37	/*
60	* Pixmap geometry string interpretation :	38	* Pixmap geometry string interpretation :
61	* Each geometry string contains zero or one scale/position	39	* Each geometry string contains zero or one scale/position
…		…
81	* scale Scale both up and down	59	* scale Scale both up and down
82	* auto Same as 100x100+50+50	60	* auto Same as 100x100+50+50
83	*/	61	*/
84		62
85	#ifdef HAVE_BG_PIXMAP	63	#ifdef HAVE_BG_PIXMAP
86	bgPixmap_t::bgPixmap_t ()
87	{
88	// this is basically redundant as bgPixmap_t is only used in
89	// zero_initialised-derived structs
90	#ifdef HAVE_AFTERIMAGE
91	original_asim = NULL;
92	#endif
93	#ifdef HAVE_PIXBUF
94	pixbuf = NULL;
95	#endif
96	#ifdef BG_IMAGE_FROM_FILE
97	have_image = false;
98	h_scale = v_scale = 0;
99	h_align = v_align = 0;
100	#endif
101	#ifdef ENABLE_TRANSPARENCY
102	shade = 100;
103	#endif
104	flags = 0;
105	pixmap = None;
106	valid_since = invalid_since = 0;
107	target = 0;
108	target_x = target_y = 0;
109	}
110
111	void	64	void
112	bgPixmap_t::destroy ()	65	rxvt_term::bg_destroy ()
113	{	66	{
114	#ifdef HAVE_AFTERIMAGE	67	#ifdef HAVE_AFTERIMAGE
115	if (original_asim)	68	if (original_asim)
116	safe_asimage_destroy (original_asim);	69	safe_asimage_destroy (original_asim);
		70	if (asv)
		71	destroy_asvisual (asv, 0);
		72	if (asimman)
		73	destroy_image_manager (asimman, 0);
117	#endif	74	#endif
118		75
119	#ifdef HAVE_PIXBUF	76	#ifdef HAVE_PIXBUF
120	if (pixbuf)	77	if (pixbuf)
121	g_object_unref (pixbuf);	78	g_object_unref (pixbuf);
122	#endif	79	#endif
123		80
124	if (pixmap && target)	81	if (bg_pixmap)
125	XFreePixmap (target->dpy, pixmap);	82	XFreePixmap (dpy, bg_pixmap);
126	}	83	}
127		84
128	bool	85	bool
129	bgPixmap_t::set_position (int x, int y)	86	rxvt_term::bg_set_position (int x, int y)
130	{	87	{
131		88
132	if (target_x != x	89	if (target_x != x
133	\|\| target_y != y)	90	\|\| target_y != y)
134	{	91	{
…		…
138	}	95	}
139	return false;	96	return false;
140	}	97	}
141		98
142	bool	99	bool
143	bgPixmap_t::window_size_sensitive ()	100	rxvt_term::bg_window_size_sensitive ()
144	{	101	{
145	# ifdef ENABLE_TRANSPARENCY	102	# ifdef ENABLE_TRANSPARENCY
146	if (flags & isTransparent)	103	if (bg_flags & BG_IS_TRANSPARENT)
147	return true;	104	return true;
148	# endif	105	# endif
149		106
150	# ifdef BG_IMAGE_FROM_FILE	107	# ifdef BG_IMAGE_FROM_FILE
151	if (have_image)	108	if (bg_flags & BG_IS_FROM_FILE)
152	{	109	{
153	if (flags & sizeSensitive)	110	if (bg_flags & BG_IS_SIZE_SENSITIVE)
154	return true;	111	return true;
155	}	112	}
156	# endif	113	# endif
157		114
158	return false;	115	return false;
159	}	116	}
160		117
161	bool	118	bool
162	bgPixmap_t::window_position_sensitive ()	119	rxvt_term::bg_window_position_sensitive ()
163	{	120	{
164	# ifdef ENABLE_TRANSPARENCY	121	# ifdef ENABLE_TRANSPARENCY
165	if (flags & isTransparent)	122	if (bg_flags & BG_IS_TRANSPARENT)
166	return true;	123	return true;
167	# endif	124	# endif
168		125
169	# ifdef BG_IMAGE_FROM_FILE	126	# ifdef BG_IMAGE_FROM_FILE
170	if (have_image)	127	if (bg_flags & BG_IS_FROM_FILE)
171	{	128	{
172	if (flags & rootAlign)	129	if (bg_flags & BG_ROOT_ALIGN)
173	return true;	130	return true;
174	}	131	}
175	# endif	132	# endif
176		133
177	return false;	134	return false;
…		…
244	dst_size = target_size - dst_pos;	201	dst_size = target_size - dst_pos;
245	return src_pos;	202	return src_pos;
246	}	203	}
247		204
248	bool	205	bool
249	bgPixmap_t::set_geometry (const char *geom, bool update)	206	rxvt_term::bg_set_geometry (const char *geom, bool update)
250	{	207	{
251	bool changed = false;	208	bool changed = false;
252	int geom_flags = 0;	209	int geom_flags = 0;
253	int x = 0, y = 0;	210	int x = 0, y = 0;
254	unsigned int w = 0, h = 0;	211	unsigned int w = 0, h = 0;
255	unsigned int n;	212	unsigned int n;
256	unsigned long new_flags = (flags & (~geometryFlags));	213	unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
257	const char *ops;	214	const char *ops;
258	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
259		215
260	if (geom == NULL)	216	if (geom == NULL)
261	return false;	217	return false;
262		218
263	char str[MAXLEN_GEOM];	219	char str[256];
264		220
265	ops = strchr (geom, ':');	221	ops = strchr (geom, ':');
266	if (ops == NULL)	222	if (ops == NULL)
267	n = strlen (geom);	223	n = strlen (geom);
268	else	224	else
269	n = ops - geom;	225	n = ops - geom;
270		226
271	if (n >= MAXLEN_GEOM)	227	if (n >= sizeof (str))
272	return false;	228	return false;
273		229
274	memcpy (str, geom, n);	230	memcpy (str, geom, n);
275	str[n] = '\0';	231	str[n] = '\0';
276	rxvt_strtrim (str);	232	rxvt_strtrim (str);
…		…
302	{	258	{
303	char **arr = rxvt_strsplit (':', ops + 1);	259	char **arr = rxvt_strsplit (':', ops + 1);
304		260
305	for (int i = 0; arr[i]; i++)	261	for (int i = 0; arr[i]; i++)
306	{	262	{
307	# define CHECK_GEOM_OPS(op_str) (strcasecmp (arr[i], (op_str)) == 0)	263	if (!strcasecmp (arr[i], "tile"))
308	if (CHECK_GEOM_OPS ("tile"))
309	{	264	{
310	w = h = noScale;	265	w = h = noScale;
311	geom_flags \|= WidthValue\|HeightValue;	266	geom_flags \|= WidthValue\|HeightValue;
312	}	267	}
313	else if (CHECK_GEOM_OPS ("propscale"))	268	else if (!strcasecmp (arr[i], "propscale"))
314	{
315	new_flags \|= propScale;
316	}	269	{
317	else if (CHECK_GEOM_OPS ("hscale"))	270	new_flags \|= BG_PROP_SCALE;
		271	}
		272	else if (!strcasecmp (arr[i], "hscale"))
318	{	273	{
319	if (w == 0) w = windowScale;	274	if (w == 0) w = windowScale;
320		275
321	h = noScale;	276	h = noScale;
322	geom_flags \|= WidthValue\|HeightValue;	277	geom_flags \|= WidthValue\|HeightValue;
323	}	278	}
324	else if (CHECK_GEOM_OPS ("vscale"))	279	else if (!strcasecmp (arr[i], "vscale"))
325	{	280	{
326	if (h == 0) h = windowScale;	281	if (h == 0) h = windowScale;
327		282
328	w = noScale;	283	w = noScale;
329	geom_flags \|= WidthValue\|HeightValue;	284	geom_flags \|= WidthValue\|HeightValue;
330	}	285	}
331	else if (CHECK_GEOM_OPS ("scale"))	286	else if (!strcasecmp (arr[i], "scale"))
332	{	287	{
333	if (h == 0) h = windowScale;	288	if (h == 0) h = windowScale;
334	if (w == 0) w = windowScale;	289	if (w == 0) w = windowScale;
335		290
336	geom_flags \|= WidthValue\|HeightValue;	291	geom_flags \|= WidthValue\|HeightValue;
337	}	292	}
338	else if (CHECK_GEOM_OPS ("auto"))	293	else if (!strcasecmp (arr[i], "auto"))
339	{	294	{
340	w = h = windowScale;	295	w = h = windowScale;
341	x = y = centerAlign;	296	x = y = centerAlign;
342	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	297	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
343	}	298	}
344	else if (CHECK_GEOM_OPS ("root"))	299	else if (!strcasecmp (arr[i], "root"))
345	{	300	{
346	new_flags \|= rootAlign;	301	new_flags \|= BG_ROOT_ALIGN;
347	w = h = noScale;	302	w = h = noScale;
348	geom_flags \|= WidthValue\|HeightValue;	303	geom_flags \|= WidthValue\|HeightValue;
349	}	304	}
350	# undef CHECK_GEOM_OPS
351	} /* done parsing ops */	305	} /* done parsing ops */
352		306
353	rxvt_free_strsplit (arr);	307	rxvt_free_strsplit (arr);
354	}	308	}
355		309
356	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;	310	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
357	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;	311	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
358	if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;	312	if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
359	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;	313	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
360		314
361	if (new_flags != flags)	315	if (new_flags != bg_flags)
362	{	316	{
363	flags = new_flags;	317	bg_flags = new_flags;
364	changed = true;	318	changed = true;
365	}	319	}
366		320
367	return changed;	321	return changed;
368	}	322	}
369		323
370	void	324	void
371	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	325	rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
372	{	326	{
373	int target_width = target->szHint.width;	327	int target_width = szHint.width;
374	int target_height = target->szHint.height;	328	int target_height = szHint.height;
375		329
376	if (flags & propScale)	330	if (bg_flags & BG_PROP_SCALE)
377	{	331	{
378	float scale = (float)target_width / image_width;	332	float scale = (float)target_width / image_width;
379	min_it (scale, (float)target_height / image_height);	333	min_it (scale, (float)target_height / image_height);
380	w = image_width * scale + 0.5;	334	w = image_width * scale + 0.5;
381	h = image_height * scale + 0.5;	335	h = image_height * scale + 0.5;
…		…
387	}	341	}
388		342
389	if (!w) w = image_width;	343	if (!w) w = image_width;
390	if (!h) h = image_height;	344	if (!h) h = image_height;
391		345
392	if (flags & rootAlign)	346	if (bg_flags & BG_ROOT_ALIGN)
393	{	347	{
394	x = -target_x;	348	x = -target_x;
395	y = -target_y;	349	y = -target_y;
396	}	350	}
397	else	351	else
398	{	352	{
399	x = make_align_position (h_align, target_width, w);	353	x = make_align_position (h_align, target_width, w);
400	y = make_align_position (v_align, target_height, h);	354	y = make_align_position (v_align, target_height, h);
401	}	355	}
402		356
403	flags &= ~sizeSensitive;	357	bg_flags &= ~BG_IS_SIZE_SENSITIVE;
404	if ((flags & propScale) \|\| h_scale \|\| v_scale	358	if ((bg_flags & BG_PROP_SCALE) \|\| h_scale \|\| v_scale
405	\|\| (!(flags & rootAlign) && (h_align \|\| v_align))	359	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))
406	\|\| w > target_width \|\| h > target_height)	360	\|\| w > target_width \|\| h > target_height)
407	flags \|= sizeSensitive;	361	bg_flags \|= BG_IS_SIZE_SENSITIVE;
408	}	362	}
409		363
410	# ifdef HAVE_AFTERIMAGE	364	# ifdef HAVE_AFTERIMAGE
411	bool	365	bool
412	bgPixmap_t::render_image (unsigned long background_flags)	366	rxvt_term::render_image (unsigned long tr_flags)
413	{	367	{
414	if (target == NULL)
415	return false;
416
417	target->init_asv ();	368	init_asv ();
418		369
419	ASImage *background = NULL;	370	ASImage *background = NULL;
420	ARGB32 background_tint = TINT_LEAVE_SAME;	371	ARGB32 background_tint = TINT_LEAVE_SAME;
421		372
422	# ifdef ENABLE_TRANSPARENCY	373	# ifdef ENABLE_TRANSPARENCY
423	if (background_flags)	374	if (tr_flags)
424	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	375	background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
425		376
426	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	377	if (tr_flags & BG_NEEDS_TINT)
427	{	378	{
428	ShadingInfo as_shade;	379	ShadingInfo as_shade;
429	as_shade.shading = shade;	380	as_shade.shading = shade;
430		381
431	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	382	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
432	if (flags & tintSet)	383	if (bg_flags & BG_TINT_SET)
433	tint.get (c);	384	tint.get (c);
434	as_shade.tintColor.red = c.r;	385	as_shade.tintColor.red = c.r;
435	as_shade.tintColor.green = c.g;	386	as_shade.tintColor.green = c.g;
436	as_shade.tintColor.blue = c.b;	387	as_shade.tintColor.blue = c.b;
437		388
438	background_tint = shading2tint32 (&as_shade);	389	background_tint = shading2tint32 (&as_shade);
439	}	390	}
440		391
441	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)	392	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
442	{	393	{
443	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	394	ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
444	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,	395	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
445	100, ASIMAGE_QUALITY_DEFAULT);	396	100, ASIMAGE_QUALITY_DEFAULT);
446	if (tmp)	397	if (tmp)
447	{	398	{
448	destroy_asimage (&background);	399	destroy_asimage (&background);
…		…
451	}	402	}
452	# endif	403	# endif
453		404
454	ASImage *result = 0;	405	ASImage *result = 0;
455		406
456	int target_width = target->szHint.width;	407	int target_width = szHint.width;
457	int target_height = target->szHint.height;	408	int target_height = szHint.height;
458	int new_pmap_width = target_width;	409	int new_pmap_width = target_width;
459	int new_pmap_height = target_height;	410	int new_pmap_height = target_height;
460		411
461	int x = 0;	412	int x = 0;
462	int y = 0;	413	int y = 0;
…		…
465		416
466	if (original_asim)	417	if (original_asim)
467	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	418	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
468		419
469	if (!original_asim	420	if (!original_asim
470	\|\| (!(flags & rootAlign)	421	\|\| (!(bg_flags & BG_ROOT_ALIGN)
471	&& (x >= target_width	422	&& (x >= target_width
472	\|\| y >= target_height	423	\|\| y >= target_height
473	\|\| (x + w <= 0)	424	\|\| (x + w <= 0)
474	\|\| (y + h <= 0))))	425	\|\| (y + h <= 0))))
475	{	426	{
…		…
479	new_pmap_height = background->height;	430	new_pmap_height = background->height;
480	result = background;	431	result = background;
481		432
482	if (background_tint != TINT_LEAVE_SAME)	433	if (background_tint != TINT_LEAVE_SAME)
483	{	434	{
484	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,	435	ASImage *tmp = tile_asimage (asv, background, 0, 0,
485	target_width, target_height, background_tint,	436	target_width, target_height, background_tint,
486	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	437	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
487	if (tmp)	438	if (tmp)
488	result = tmp;	439	result = tmp;
489	}	440	}
…		…
496	result = original_asim;	447	result = original_asim;
497		448
498	if ((w != original_asim->width)	449	if ((w != original_asim->width)
499	\|\| (h != original_asim->height))	450	\|\| (h != original_asim->height))
500	{	451	{
501	result = scale_asimage (target->asv, original_asim,	452	result = scale_asimage (asv, original_asim,
502	w, h,	453	w, h,
503	background ? ASA_ASImage : ASA_XImage,	454	background ? ASA_ASImage : ASA_XImage,
504	100, ASIMAGE_QUALITY_DEFAULT);	455	100, ASIMAGE_QUALITY_DEFAULT);
505	}	456	}
506		457
…		…
512	but there is no need to make it bigger than the window! */	463	but there is no need to make it bigger than the window! */
513	new_pmap_width = min (result->width, target_width);	464	new_pmap_width = min (result->width, target_width);
514	new_pmap_height = min (result->height, target_height);	465	new_pmap_height = min (result->height, target_height);
515		466
516	/* we also need to tile our image in both directions */	467	/* we also need to tile our image in both directions */
517	ASImage *tmp = tile_asimage (target->asv, result,	468	ASImage *tmp = tile_asimage (asv, result,
518	(int)result->width - x,	469	(int)result->width - x,
519	(int)result->height - y,	470	(int)result->height - y,
520	new_pmap_width,	471	new_pmap_width,
521	new_pmap_height,	472	new_pmap_height,
522	TINT_LEAVE_SAME, ASA_XImage,	473	TINT_LEAVE_SAME, ASA_XImage,
…		…
565	{	516	{
566	layers[1].dst_y = y;	517	layers[1].dst_y = y;
567	layers[1].clip_height = result->height;	518	layers[1].clip_height = result->height;
568	}	519	}
569		520
570	if (target->rs[Rs_blendtype])	521	if (rs[Rs_blendtype])
571	{	522	{
572	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	523	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
573	if (layers[1].merge_scanlines == NULL)	524	if (layers[1].merge_scanlines == NULL)
574	layers[1].merge_scanlines = alphablend_scanlines;	525	layers[1].merge_scanlines = alphablend_scanlines;
575	}	526	}
576		527
577	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	528	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
578	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	529	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
579		530
580	if (tmp)	531	if (tmp)
581	{	532	{
582	if (result != original_asim)	533	if (result != original_asim)
…		…
595	{	546	{
596	XGCValues gcv;	547	XGCValues gcv;
597	GC gc;	548	GC gc;
598		549
599	/* create Pixmap */	550	/* create Pixmap */
600	if (pixmap == None	551	if (bg_pixmap == None
601	\|\| pmap_width != new_pmap_width	552	\|\| bg_pmap_width != new_pmap_width
602	\|\| pmap_height != new_pmap_height	553	\|\| bg_pmap_height != new_pmap_height)
603	\|\| pmap_depth != target->depth)
604	{	554	{
605	if (pixmap)	555	if (bg_pixmap)
606	XFreePixmap (target->dpy, pixmap);	556	XFreePixmap (dpy, bg_pixmap);
607	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	557	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
608	pmap_width = new_pmap_width;	558	bg_pmap_width = new_pmap_width;
609	pmap_height = new_pmap_height;	559	bg_pmap_height = new_pmap_height;
610	pmap_depth = target->depth;
611	}	560	}
612	/* fill with background color (if result's not completely overlapping it) */	561	/* fill with background color (if result's not completely overlapping it) */
613	gcv.foreground = target->pix_colors[Color_bg];	562	gcv.foreground = pix_colors[Color_bg];
614	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	563	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
615		564
616	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	565	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
617	int dst_width = result->width, dst_height = result->height;	566	int dst_width = result->width, dst_height = result->height;
618	if (background == NULL)	567	if (background == NULL)
619	{	568	{
…		…
624	}	573	}
625		574
626	if (dst_x > 0 \|\| dst_y > 0	575	if (dst_x > 0 \|\| dst_y > 0
627	\|\| dst_x + dst_width < new_pmap_width	576	\|\| dst_x + dst_width < new_pmap_width
628	\|\| dst_y + dst_height < new_pmap_height)	577	\|\| dst_y + dst_height < new_pmap_height)
629	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	578	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
630	}	579	}
631		580
632	/* put result on pixmap */	581	/* put result on pixmap */
633	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	582	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
634	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	583	asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
635		584
636	if (result != background && result != original_asim)	585	if (result != background && result != original_asim)
637	destroy_asimage (&result);	586	destroy_asimage (&result);
638		587
639	XFreeGC (target->dpy, gc);	588	XFreeGC (dpy, gc);
640		589
641	ret = true;	590	ret = true;
642	}	591	}
643		592
644	if (background)	593	if (background)
…		…
648	}	597	}
649	# endif /* HAVE_AFTERIMAGE */	598	# endif /* HAVE_AFTERIMAGE */
650		599
651	# ifdef HAVE_PIXBUF	600	# ifdef HAVE_PIXBUF
652	bool	601	bool
653	bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	602	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
654	int src_x, int src_y, int dst_x, int dst_y,	603	int src_x, int src_y, int dst_x, int dst_y,
655	unsigned int width, unsigned int height)	604	unsigned int width, unsigned int height)
656	{	605	{
657	XImage *ximage;	606	XImage *ximage;
658	char data, line;	607	char data, line;
659	int bytes_per_pixel;	608	int bytes_per_pixel;
660	int width_r, width_g, width_b;	609	int width_r, width_g, width_b;
661	int sh_r, sh_g, sh_b;	610	int sh_r, sh_g, sh_b;
662	int rowstride;	611	int rowstride;
663	int channels;	612	int channels;
664	unsigned char *row;	613	unsigned char *row;
665	Visual *visual = target->visual;
666	int depth = target->depth;
667		614
668	if (visual->c_class != TrueColor)	615	if (visual->c_class != TrueColor)
669	return false;	616	return false;
670		617
671	if (depth == 24 \|\| depth == 32)	618	if (depth == 24 \|\| depth == 32)
…		…
691		638
692	data = (char )malloc (width height * bytes_per_pixel);	639	data = (char )malloc (width height * bytes_per_pixel);
693	if (!data)	640	if (!data)
694	return false;	641	return false;
695		642
696	ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,	643	ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
697	width, height, bytes_per_pixel * 8, 0);	644	width, height, bytes_per_pixel * 8, 0);
698	if (!ximage)	645	if (!ximage)
699	{	646	{
700	free (data);	647	free (data);
701	return false;	648	return false;
…		…
727		674
728	row += rowstride;	675	row += rowstride;
729	line += ximage->bytes_per_line;	676	line += ximage->bytes_per_line;
730	}	677	}
731		678
732	XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);	679	XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
733	XDestroyImage (ximage);	680	XDestroyImage (ximage);
734	return true;	681	return true;
735	}	682	}
736		683
737	bool	684	bool
738	bgPixmap_t::render_image (unsigned long background_flags)	685	rxvt_term::render_image (unsigned long tr_flags)
739	{	686	{
740	if (target == NULL)
741	return false;
742
743	if (!pixbuf)	687	if (!pixbuf)
744	return false;	688	return false;
745		689
746	if (background_flags	690	if (tr_flags
747	&& !(flags & HAS_RENDER))	691	&& !(bg_flags & BG_HAS_RENDER))
748	return false;	692	return false;
749		693
750	GdkPixbuf *result;	694	GdkPixbuf *result;
751		695
752	int image_width = gdk_pixbuf_get_width (pixbuf);	696	int image_width = gdk_pixbuf_get_width (pixbuf);
753	int image_height = gdk_pixbuf_get_height (pixbuf);	697	int image_height = gdk_pixbuf_get_height (pixbuf);
754		698
755	int target_width = target->szHint.width;	699	int target_width = szHint.width;
756	int target_height = target->szHint.height;	700	int target_height = szHint.height;
757	int new_pmap_width = target_width;	701	int new_pmap_width = target_width;
758	int new_pmap_height = target_height;	702	int new_pmap_height = target_height;
759		703
760	int x = 0;	704	int x = 0;
761	int y = 0;	705	int y = 0;
762	int w = 0;	706	int w = 0;
763	int h = 0;	707	int h = 0;
764		708
765	get_image_geometry (image_width, image_height, w, h, x, y);	709	get_image_geometry (image_width, image_height, w, h, x, y);
766		710
767	if (!(flags & rootAlign)	711	if (!(bg_flags & BG_ROOT_ALIGN)
768	&& (x >= target_width	712	&& (x >= target_width
769	\|\| y >= target_height	713	\|\| y >= target_height
770	\|\| (x + w <= 0)	714	\|\| (x + w <= 0)
771	\|\| (y + h <= 0)))	715	\|\| (y + h <= 0)))
772	return false;	716	return false;
…		…
779	result = gdk_pixbuf_scale_simple (pixbuf,	723	result = gdk_pixbuf_scale_simple (pixbuf,
780	w, h,	724	w, h,
781	GDK_INTERP_BILINEAR);	725	GDK_INTERP_BILINEAR);
782	}	726	}
783		727
		728	if (!result)
		729	return false;
		730
784	bool ret = false;	731	bool ret = false;
785		732
786	if (result)
787	{
788	XGCValues gcv;	733	XGCValues gcv;
789	GC gc;	734	GC gc;
790	Pixmap root_pmap;	735	Pixmap root_pmap;
791		736
792	image_width = gdk_pixbuf_get_width (result);	737	image_width = gdk_pixbuf_get_width (result);
793	image_height = gdk_pixbuf_get_height (result);	738	image_height = gdk_pixbuf_get_height (result);
794		739
795	if (background_flags)	740	if (tr_flags)
796	{	741	{
797	root_pmap = pixmap;	742	root_pmap = bg_pixmap;
798	pixmap = None;	743	bg_pixmap = None;
799	}	744	}
800	else	745	else
801	{	746	{
802	if (h_scale == 0 \|\| v_scale == 0)
803	{
804	new_pmap_width = min (image_width, target_width);
805	new_pmap_height = min (image_height, target_height);
806	}
807	}
808
809	if (pixmap == None
810	\|\| pmap_width != new_pmap_width
811	\|\| pmap_height != new_pmap_height
812	\|\| pmap_depth != target->depth)
813	{
814	if (pixmap)
815	XFreePixmap (target->dpy, pixmap);
816	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
817	pmap_width = new_pmap_width;
818	pmap_height = new_pmap_height;
819	pmap_depth = target->depth;
820	}
821
822	gcv.foreground = target->pix_colors[Color_bg];
823	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
824
825	if (h_scale == 0 \|\| v_scale == 0)	747	if (h_scale == 0 \|\| v_scale == 0)
826	{	748	{
		749	new_pmap_width = min (image_width, target_width);
		750	new_pmap_height = min (image_height, target_height);
		751	}
		752	}
		753
		754	if (bg_pixmap == None
		755	\|\| bg_pmap_width != new_pmap_width
		756	\|\| bg_pmap_height != new_pmap_height)
		757	{
		758	if (bg_pixmap)
		759	XFreePixmap (dpy, bg_pixmap);
		760	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
		761	bg_pmap_width = new_pmap_width;
		762	bg_pmap_height = new_pmap_height;
		763	}
		764
		765	gcv.foreground = pix_colors[Color_bg];
		766	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
		767
		768	if (gc)
		769	{
		770	if (h_scale == 0 \|\| v_scale == 0)
		771	{
827	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);	772	Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
828	pixbuf_to_pixmap (result, tile, gc,	773	pixbuf_to_pixmap (result, tile, gc,
829	0, 0,	774	0, 0,
830	0, 0,	775	0, 0,
831	image_width, image_height);	776	image_width, image_height);
832		777
833	gcv.tile = tile;	778	gcv.tile = tile;
834	gcv.fill_style = FillTiled;	779	gcv.fill_style = FillTiled;
835	gcv.ts_x_origin = x;	780	gcv.ts_x_origin = x;
836	gcv.ts_y_origin = y;	781	gcv.ts_y_origin = y;
837	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	782	XChangeGC (dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
838		783
839	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	784	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
840	XFreePixmap (target->dpy, tile);	785	XFreePixmap (dpy, tile);
841	}	786	}
842	else	787	else
843	{	788	{
844	int src_x, src_y, dst_x, dst_y;	789	int src_x, src_y, dst_x, dst_y;
845	int dst_width, dst_height;	790	int dst_width, dst_height;
…		…
848	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);	793	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
849		794
850	if (dst_x > 0 \|\| dst_y > 0	795	if (dst_x > 0 \|\| dst_y > 0
851	\|\| dst_x + dst_width < new_pmap_width	796	\|\| dst_x + dst_width < new_pmap_width
852	\|\| dst_y + dst_height < new_pmap_height)	797	\|\| dst_y + dst_height < new_pmap_height)
853	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	798	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
854		799
855	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	800	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
856	pixbuf_to_pixmap (result, pixmap, gc,	801	pixbuf_to_pixmap (result, bg_pixmap, gc,
857	src_x, src_y,	802	src_x, src_y,
858	dst_x, dst_y,	803	dst_x, dst_y,
859	dst_width, dst_height);	804	dst_width, dst_height);
860	}	805	}
861		806
862	#if XRENDER	807	#if XRENDER
863	if (background_flags)	808	if (tr_flags)
864	{	809	{
865	Display *dpy = target->dpy;
866	XRenderPictureAttributes pa;	810	XRenderPictureAttributes pa;
867		811
868	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);	812	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
869	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	813	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
870		814
871	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	815	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
872	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);	816	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
873		817
874	pa.repeat = True;	818	pa.repeat = True;
875	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);	819	Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
876	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);	820	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
877	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);	821	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
878	XFreePixmap (dpy, mask_pmap);	822	XFreePixmap (dpy, mask_pmap);
879		823
880	if (src && dst && mask)
881	{
882	XRenderColor mask_c;	824	XRenderColor mask_c;
883		825
884	mask_c.alpha = 0x8000;	826	mask_c.alpha = 0x8000;
885	mask_c.red = 0;	827	mask_c.red = 0;
886	mask_c.green = 0;	828	mask_c.green = 0;
887	mask_c.blue = 0;	829	mask_c.blue = 0;
888	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	830	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
889	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);	831	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
890	}
891		832
892	XRenderFreePicture (dpy, src);	833	XRenderFreePicture (dpy, src);
893	XRenderFreePicture (dpy, dst);	834	XRenderFreePicture (dpy, dst);
894	XRenderFreePicture (dpy, mask);	835	XRenderFreePicture (dpy, mask);
895
896	XFreePixmap (dpy, root_pmap);
897	}	836	}
898	#endif	837	#endif
899		838
900	if (result != pixbuf)
901	g_object_unref (result);
902
903	XFreeGC (target->dpy, gc);	839	XFreeGC (dpy, gc);
904		840
905	ret = true;	841	ret = true;
906	}	842	}
907		843
		844	if (result != pixbuf)
		845	g_object_unref (result);
		846
		847	if (tr_flags)
		848	XFreePixmap (dpy, root_pmap);
		849
908	return ret;	850	return ret;
909	}	851	}
910	# endif /* HAVE_PIXBUF */	852	# endif /* HAVE_PIXBUF */
911		853
912	bool	854	bool
913	bgPixmap_t::set_file (const char *file)	855	rxvt_term::bg_set_file (const char *file)
914	{	856	{
915	if (!file \|\| !*file)	857	if (!file \|\| !*file)
916	return false;	858	return false;
917		859
918	if (const char *p = strchr (file, ';'))	860	if (const char *p = strchr (file, ';'))
…		…
923	f[len] = '\0';	865	f[len] = '\0';
924	file = f;	866	file = f;
925	}	867	}
926		868
927	# ifdef HAVE_AFTERIMAGE	869	# ifdef HAVE_AFTERIMAGE
928	if (!target->asimman)	870	if (!asimman)
929	target->asimman = create_generic_imageman (target->rs[Rs_path]);	871	asimman = create_generic_imageman (rs[Rs_path]);
930	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	872	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
931	if (image)	873	if (image)
932	{	874	{
933	if (original_asim)	875	if (original_asim)
934	safe_asimage_destroy (original_asim);	876	safe_asimage_destroy (original_asim);
935	original_asim = image;	877	original_asim = image;
936	flags \|= CLIENT_RENDER;	878	bg_flags \|= BG_IS_FROM_FILE \| BG_CLIENT_RENDER;
937	have_image = true;
938	return true;	879	return true;
939	}	880	}
940	# endif	881	# endif
941		882
942	# ifdef HAVE_PIXBUF	883	# ifdef HAVE_PIXBUF
…		…
944	if (image)	885	if (image)
945	{	886	{
946	if (pixbuf)	887	if (pixbuf)
947	g_object_unref (pixbuf);	888	g_object_unref (pixbuf);
948	pixbuf = image;	889	pixbuf = image;
949	have_image = true;	890	bg_flags \|= BG_IS_FROM_FILE;
950	return true;	891	return true;
951	}	892	}
952	# endif	893	# endif
953		894
954	return false;	895	return false;
…		…
956		897
957	# endif /* BG_IMAGE_FROM_FILE */	898	# endif /* BG_IMAGE_FROM_FILE */
958		899
959	# ifdef ENABLE_TRANSPARENCY	900	# ifdef ENABLE_TRANSPARENCY
960	bool	901	bool
961	bgPixmap_t::set_transparent ()	902	rxvt_term::bg_set_transparent ()
962	{	903	{
963	if (!(flags & isTransparent))	904	if (!(bg_flags & BG_IS_TRANSPARENT))
964	{	905	{
965	flags \|= isTransparent;	906	bg_flags \|= BG_IS_TRANSPARENT;
966	return true;	907	return true;
967	}	908	}
968		909
969	return false;	910	return false;
970	}	911	}
971		912
972	bool	913	bool
973	bgPixmap_t::set_blur_radius (const char *geom)	914	rxvt_term::bg_set_blur (const char *geom)
974	{	915	{
975	bool changed = false;	916	bool changed = false;
976	unsigned int hr, vr;	917	unsigned int hr, vr;
977	int junk;	918	int junk;
978	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	919	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
…		…
996	changed = true;	937	changed = true;
997	v_blurRadius = vr;	938	v_blurRadius = vr;
998	}	939	}
999		940
1000	if (v_blurRadius == 0 && h_blurRadius == 0)	941	if (v_blurRadius == 0 && h_blurRadius == 0)
1001	flags &= ~blurNeeded;	942	bg_flags &= ~BG_NEEDS_BLUR;
1002	else	943	else
1003	flags \|= blurNeeded;	944	bg_flags \|= BG_NEEDS_BLUR;
1004		945
1005	return changed;	946	return changed;
1006	}	947	}
1007		948
1008	static inline unsigned long	949	void
1009	compute_tint_shade_flags (rxvt_color *tint, int shade)	950	rxvt_term::set_tint_shade_flags ()
1010	{	951	{
1011	unsigned long flags = 0;
1012	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	952	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1013	bool has_shade = shade != 100;	953	bool has_shade = shade != 100;
1014		954
1015	if (tint)	955	bg_flags &= ~BG_TINT_FLAGS;
		956
		957	if (bg_flags & BG_TINT_SET)
1016	{	958	{
1017	tint->get (c);	959	tint.get (c);
1018	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff \|\| (cmp) >= 0xff00)
1019	if (!has_shade	960	if (!has_shade
1020	&& IS_COMPONENT_WHOLESOME (c.r)	961	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)
1021	&& IS_COMPONENT_WHOLESOME (c.g)	962	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)
1022	&& IS_COMPONENT_WHOLESOME (c.b))	963	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))
1023	flags \|= bgPixmap_t::tintWholesome;	964	bg_flags \|= BG_TINT_BITAND;
1024	# undef IS_COMPONENT_WHOLESOME
1025	}	965	}
1026		966
1027	if (has_shade \|\| tint)	967	if (has_shade \|\| (bg_flags & BG_TINT_SET))
1028	flags \|= bgPixmap_t::tintNeeded;	968	bg_flags \|= BG_NEEDS_TINT;
1029
1030	return flags;
1031	}	969	}
1032		970
1033	bool	971	bool
1034	bgPixmap_t::set_tint (rxvt_color &new_tint)	972	rxvt_term::bg_set_tint (rxvt_color &new_tint)
1035	{	973	{
1036	if (!(flags & tintSet) \|\| tint != new_tint)	974	if (!(bg_flags & BG_TINT_SET) \|\| tint != new_tint)
1037	{	975	{
1038	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1039	tint = new_tint;	976	tint = new_tint;
1040	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	977	bg_flags \|= BG_TINT_SET;
		978	set_tint_shade_flags ();
1041	return true;	979	return true;
1042	}	980	}
1043		981
1044	return false;	982	return false;
1045	}	983	}
1046		984
1047	bool	985	bool
1048	bgPixmap_t::set_shade (const char *shade_str)	986	rxvt_term::bg_set_shade (const char *shade_str)
1049	{	987	{
1050	int new_shade = (shade_str) ? atoi (shade_str) : 100;	988	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1051		989
1052	clamp_it (new_shade, -100, 200);	990	clamp_it (new_shade, -100, 200);
1053	if (new_shade < 0)	991	if (new_shade < 0)
1054	new_shade = 200 - (100 + new_shade);	992	new_shade = 200 - (100 + new_shade);
1055		993
1056	if (new_shade != shade)	994	if (new_shade != shade)
1057	{	995	{
1058	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1059	shade = new_shade;	996	shade = new_shade;
1060	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	997	set_tint_shade_flags ();
1061	return true;	998	return true;
1062	}	999	}
1063		1000
1064	return false;	1001	return false;
1065	}	1002	}
…		…
1086	params[i+2] = XDoubleToFixed (kernel[i] / sum);	1023	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1087	}	1024	}
1088	#endif	1025	#endif
1089		1026
1090	bool	1027	bool
1091	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1028	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1092	{	1029	{
1093	bool ret = false;	1030	bool ret = false;
1094	#if XRENDER	1031	#if XRENDER
1095	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;	1032	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1096	double kernel = (double )malloc (size * sizeof (double));	1033	double kernel = (double )malloc (size * sizeof (double));
1097	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	1034	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
1098		1035
1099	Display *dpy = target->dpy;
1100	XRenderPictureAttributes pa;	1036	XRenderPictureAttributes pa;
1101	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1037	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1102		1038
1103	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1039	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1104	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1040	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1105		1041
1106	if (kernel && params && src && dst)	1042	if (kernel && params)
1107	{	1043	{
1108	if (h_blurRadius)	1044	if (h_blurRadius)
1109	{	1045	{
1110	size = h_blurRadius * 2 + 1;	1046	size = h_blurRadius * 2 + 1;
1111	get_gaussian_kernel (h_blurRadius, size, kernel, params);	1047	get_gaussian_kernel (h_blurRadius, size, kernel, params);
…		…
1124		1060
1125	if (v_blurRadius)	1061	if (v_blurRadius)
1126	{	1062	{
1127	size = v_blurRadius * 2 + 1;	1063	size = v_blurRadius * 2 + 1;
1128	get_gaussian_kernel (v_blurRadius, size, kernel, params);	1064	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1129	swap (params[0], params[1]);	1065	::swap (params[0], params[1]);
1130		1066
1131	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	1067	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1132	XRenderComposite (dpy,	1068	XRenderComposite (dpy,
1133	PictOpSrc,	1069	PictOpSrc,
1134	src,	1070	src,
…		…
1150	#endif	1086	#endif
1151	return ret;	1087	return ret;
1152	}	1088	}
1153		1089
1154	bool	1090	bool
1155	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1091	rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1156	{	1092	{
1157	Display *dpy = target->dpy;
1158	bool ret = false;	1093	bool ret = false;
1159		1094
1160	if (flags & tintWholesome)	1095	if (bg_flags & BG_TINT_BITAND)
1161	{	1096	{
1162	XGCValues gcv;	1097	XGCValues gcv;
1163	GC gc;	1098	GC gc;
1164		1099
1165	/* In this case we can tint image server-side getting significant	1100	/* In this case we can tint image server-side getting significant
…		…
1177	}	1112	}
1178	}	1113	}
1179	else	1114	else
1180	{	1115	{
1181	# if XRENDER	1116	# if XRENDER
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1117	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1183		1118
1184	if (flags & tintSet)	1119	if (bg_flags & BG_TINT_SET)
1185	tint.get (c);	1120	tint.get (c);
1186		1121
1187	if (shade <= 100)	1122	if (shade <= 100)
1188	{	1123	{
1189	c.r = (c.r * shade) / 100;	1124	c.r = c.r * shade / 100;
1190	c.g = (c.g * shade) / 100;	1125	c.g = c.g * shade / 100;
1191	c.b = (c.b * shade) / 100;	1126	c.b = c.b * shade / 100;
1192	}	1127	}
1193	else	1128	else
1194	{	1129	{
1195	c.r = (c.r * (200 - shade)) / 100;	1130	c.r = c.r * (200 - shade) / 100;
1196	c.g = (c.g * (200 - shade)) / 100;	1131	c.g = c.g * (200 - shade) / 100;
1197	c.b = (c.b * (200 - shade)) / 100;	1132	c.b = c.b * (200 - shade) / 100;
1198	}	1133	}
1199		1134
1200	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);	1135	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1201	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1136	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1202	XRenderPictureAttributes pa;	1137	XRenderPictureAttributes pa;
…		…
1209	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1144	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1210	XFreePixmap (dpy, overlay_pmap);	1145	XFreePixmap (dpy, overlay_pmap);
1211		1146
1212	pa.component_alpha = True;	1147	pa.component_alpha = True;
1213	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);	1148	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1214	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1149	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat \| CPComponentAlpha, &pa);
1215	XFreePixmap (dpy, mask_pmap);	1150	XFreePixmap (dpy, mask_pmap);
1216		1151
1217	if (mask_pic && overlay_pic && back_pic)
1218	{
1219	XRenderColor mask_c;	1152	XRenderColor mask_c;
1220		1153
1221	mask_c.red = mask_c.green = mask_c.blue = 0;
1222	mask_c.alpha = 0xffff;	1154	mask_c.alpha = 0xffff;
		1155	mask_c.red =
		1156	mask_c.green =
		1157	mask_c.blue = 0;
		1158	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1159
		1160	mask_c.alpha = 0;
		1161	mask_c.red = 0xffff - c.r;
		1162	mask_c.green = 0xffff - c.g;
		1163	mask_c.blue = 0xffff - c.b;
		1164	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1165	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1166
		1167	if (shade > 100)
		1168	{
		1169	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
		1170	mask_c.alpha = 0;
1223	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1171	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1224		1172
1225	mask_c.alpha = 0;
1226	mask_c.red = 0xffff - c.r;
1227	mask_c.green = 0xffff - c.g;
1228	mask_c.blue = 0xffff - c.b;
1229	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1230	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1231
1232	if (shade > 100)
1233	{
1234	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
1235	mask_c.alpha = 0;
1236	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1237
1238	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);	1173	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1239	}	1174	}
1240		1175
1241	ret = true;	1176	ret = true;
1242	}
1243		1177
1244	XRenderFreePicture (dpy, mask_pic);	1178	XRenderFreePicture (dpy, mask_pic);
1245	XRenderFreePicture (dpy, overlay_pic);	1179	XRenderFreePicture (dpy, overlay_pic);
1246	XRenderFreePicture (dpy, back_pic);	1180	XRenderFreePicture (dpy, back_pic);
1247	# endif	1181	# endif
1248	}	1182	}
1249		1183
1250	return ret;	1184	return ret;
1251	}	1185	}
1252		1186
1253	/* make_transparency_pixmap()	1187	/*
1254	* Builds a pixmap of the same size as the terminal window that contains	1188	* Builds a pixmap of the same size as the terminal window that contains
1255	* the tiled portion of the root pixmap that is supposed to be covered by	1189	* the tiled portion of the root pixmap that is supposed to be covered by
1256	* our window.	1190	* our window.
1257	*/	1191	*/
1258	unsigned long	1192	unsigned long
1259	bgPixmap_t::make_transparency_pixmap ()	1193	rxvt_term::make_transparency_pixmap ()
1260	{	1194	{
1261	unsigned long result = 0;	1195	unsigned long result = 0;
1262
1263	if (target == NULL)
1264	return 0;
1265		1196
1266	/* root dimensions may change from call to call - but Display structure should	1197	/* root dimensions may change from call to call - but Display structure should
1267	* be always up-to-date, so let's use it :	1198	* be always up-to-date, so let's use it :
1268	*/	1199	*/
1269	int screen = target->display->screen;	1200	int screen = display->screen;
1270	Display *dpy = target->dpy;
1271	int root_depth = DefaultDepth (dpy, screen);	1201	int root_depth = DefaultDepth (dpy, screen);
1272	int root_width = DisplayWidth (dpy, screen);	1202	int root_width = DisplayWidth (dpy, screen);
1273	int root_height = DisplayHeight (dpy, screen);	1203	int root_height = DisplayHeight (dpy, screen);
1274	unsigned int root_pmap_width, root_pmap_height;	1204	unsigned int root_pmap_width, root_pmap_height;
1275	int window_width = target->szHint.width;	1205	int window_width = szHint.width;
1276	int window_height = target->szHint.height;	1206	int window_height = szHint.height;
1277	int sx, sy;	1207	int sx, sy;
1278	XGCValues gcv;	1208	XGCValues gcv;
1279	GC gc;	1209	GC gc;
1280		1210
1281	sx = target_x;	1211	sx = target_x;
…		…
1291	{	1221	{
1292	Window wdummy;	1222	Window wdummy;
1293	int idummy;	1223	int idummy;
1294	unsigned int udummy;	1224	unsigned int udummy;
1295		1225
1296	target->allowedxerror = -1;	1226	allowedxerror = -1;
1297		1227
1298	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))	1228	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1299	root_pixmap = None;	1229	root_pixmap = None;
1300		1230
1301	target->allowedxerror = 0;	1231	allowedxerror = 0;
1302	}	1232	}
1303		1233
1304	Pixmap recoded_root_pmap = root_pixmap;	1234	Pixmap recoded_root_pmap = root_pixmap;
1305		1235
1306	if (root_pixmap != None && root_depth != target->depth)	1236	if (root_pixmap != None && root_depth != depth)
1307	{	1237	{
1308	#if XRENDER	1238	#if XRENDER
1309	if (flags & HAS_RENDER)	1239	if (bg_flags & BG_HAS_RENDER)
1310	{	1240	{
		1241	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
		1242
1311	XRenderPictureAttributes pa;	1243	XRenderPictureAttributes pa;
1312		1244
1313	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	1245	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1314	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	1246	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1315		1247
1316	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1317	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	1248	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1318	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	1249	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1319		1250
1320	if (src && dst)
1321	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);	1251	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1322	else
1323	{
1324	XFreePixmap (dpy, recoded_root_pmap);
1325	root_pixmap = None;
1326	}
1327		1252
1328	XRenderFreePicture (dpy, src);	1253	XRenderFreePicture (dpy, src);
1329	XRenderFreePicture (dpy, dst);	1254	XRenderFreePicture (dpy, dst);
1330	}	1255	}
1331	else	1256	else
1332	#endif	1257	#endif
1333	root_pixmap = None;	1258	recoded_root_pmap = None;
1334	}	1259	}
1335		1260
1336	if (root_pixmap == None)	1261	if (recoded_root_pmap == None)
1337	return 0;	1262	return 0;
1338		1263
		1264	if (bg_pixmap == None
		1265	\|\| bg_pmap_width != window_width
		1266	\|\| bg_pmap_height != window_height)
		1267	{
		1268	if (bg_pixmap)
		1269	XFreePixmap (dpy, bg_pixmap);
1339	Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);	1270	bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth);
1340		1271	bg_pmap_width = window_width;
1341	if (tiled_root_pmap == None) /* something really bad happened - abort */	1272	bg_pmap_height = window_height;
1342	return 0;	1273	}
1343		1274
1344	/* straightforward pixmap copy */	1275	/* straightforward pixmap copy */
1345	while (sx < 0) sx += (int)root_width;	1276	while (sx < 0) sx += root_width;
1346	while (sy < 0) sy += (int)root_height;	1277	while (sy < 0) sy += root_height;
1347		1278
1348	gcv.tile = recoded_root_pmap;	1279	gcv.tile = recoded_root_pmap;
1349	gcv.fill_style = FillTiled;	1280	gcv.fill_style = FillTiled;
1350	gcv.ts_x_origin = -sx;	1281	gcv.ts_x_origin = -sx;
1351	gcv.ts_y_origin = -sy;	1282	gcv.ts_y_origin = -sy;
1352	gc = XCreateGC (dpy, target->vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	1283	gc = XCreateGC (dpy, vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
1353		1284
1354	if (gc)	1285	if (gc)
1355	{	1286	{
1356	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1287	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1357	result \|= transpPmapTiled;	1288	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);
1358	XFreeGC (dpy, gc);	1289	XFreeGC (dpy, gc);
1359		1290
1360	if (!(flags & CLIENT_RENDER))	1291	if (!(bg_flags & BG_CLIENT_RENDER))
1361	{	1292	{
1362	if ((flags & blurNeeded)	1293	if ((bg_flags & BG_NEEDS_BLUR)
1363	&& (flags & HAS_RENDER_CONV))	1294	&& (bg_flags & BG_HAS_RENDER_CONV))
1364	{
1365	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1366	result \|= transpPmapBlurred;
1367	}	1295	{
1368	if ((flags & tintNeeded)	1296	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
1369	&& (flags & (tintWholesome \| HAS_RENDER)))	1297	result &= ~BG_NEEDS_BLUR;
1370	{	1298	}
		1299	if ((bg_flags & BG_NEEDS_TINT)
		1300	&& (bg_flags & (BG_TINT_BITAND \| BG_HAS_RENDER)))
		1301	{
1371	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))	1302	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1372	result \|= transpPmapTinted;	1303	result &= ~BG_NEEDS_TINT;
1373	}	1304	}
1374	} /* server side rendering completed */	1305	} /* server side rendering completed */
1375
1376	if (pixmap)
1377	XFreePixmap (dpy, pixmap);
1378
1379	pixmap = tiled_root_pmap;
1380	pmap_width = window_width;
1381	pmap_height = window_height;
1382	pmap_depth = target->depth;
1383	}	1306	}
1384	else
1385	XFreePixmap (dpy, tiled_root_pmap);
1386		1307
1387	if (recoded_root_pmap != root_pixmap)	1308	if (recoded_root_pmap != root_pixmap)
1388	XFreePixmap (dpy, recoded_root_pmap);	1309	XFreePixmap (dpy, recoded_root_pmap);
1389		1310
1390	return result;	1311	return result;
1391	}	1312	}
1392		1313
1393	void	1314	void
1394	bgPixmap_t::set_root_pixmap ()	1315	rxvt_term::bg_set_root_pixmap ()
1395	{	1316	{
1396	Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]);	1317	Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]);
1397	if (new_root_pixmap == None)	1318	if (new_root_pixmap == None)
1398	new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]);	1319	new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]);
1399		1320
1400	root_pixmap = new_root_pixmap;	1321	root_pixmap = new_root_pixmap;
1401	}	1322	}
1402	# endif /* ENABLE_TRANSPARENCY */	1323	# endif /* ENABLE_TRANSPARENCY */
1403		1324
1404	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1325	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1405	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);	1326	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);
1406	# endif	1327	# endif
1407		1328
1408	bool	1329	bool
1409	bgPixmap_t::render ()	1330	rxvt_term::bg_render ()
1410	{	1331	{
1411	unsigned long background_flags = 0;	1332	unsigned long tr_flags = 0;
1412		1333
1413	if (target == NULL)
1414	return false;
1415
1416	invalidate ();	1334	bg_invalidate ();
1417	# ifdef ENABLE_TRANSPARENCY	1335	# ifdef ENABLE_TRANSPARENCY
1418	if (flags & isTransparent)	1336	if (bg_flags & BG_IS_TRANSPARENT)
1419	{	1337	{
1420	/* we need to re-generate transparency pixmap in that case ! */	1338	/* we need to re-generate transparency pixmap in that case ! */
1421	background_flags = make_transparency_pixmap ();	1339	tr_flags = make_transparency_pixmap ();
1422	if (background_flags == 0)	1340	if (tr_flags == 0)
1423	return false;	1341	return false;
1424	else if ((background_flags & transpTransformations) == (flags & transpTransformations))	1342	else if (!(tr_flags & BG_EFFECTS_FLAGS))
1425	flags &= ~isInvalid;	1343	bg_flags \|= BG_IS_VALID;
1426	}	1344	}
1427	# endif	1345	# endif
1428		1346
1429	# ifdef BG_IMAGE_FROM_FILE	1347	# ifdef BG_IMAGE_FROM_FILE
1430	if (have_image	1348	if ((bg_flags & BG_IS_FROM_FILE)
1431	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1349	\|\| (tr_flags & BG_EFFECTS_FLAGS))
1432	{	1350	{
1433	if (render_image (background_flags))	1351	if (render_image (tr_flags))
1434	flags &= ~isInvalid;	1352	bg_flags \|= BG_IS_VALID;
1435	}	1353	}
1436	# endif	1354	# endif
1437		1355
1438	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1356	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1439	XImage *result = NULL;	1357	XImage *result = NULL;
1440		1358
1441	if (background_flags && (flags & isInvalid))	1359	if (tr_flags && !(bg_flags & BG_IS_VALID))
1442	{	1360	{
1443	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1361	result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1444	}	1362	}
1445		1363
1446	if (result)	1364	if (result)
1447	{	1365	{
1448	/* our own client-side tinting */	1366	/* our own client-side tinting */
1449	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1367	if (tr_flags & BG_NEEDS_TINT)
1450	{	1368	{
1451	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1369	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1452	if (flags & tintSet)	1370	if (bg_flags & BG_TINT_SET)
1453	tint.get (c);	1371	tint.get (c);
1454	shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);	1372	shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1455	}	1373	}
1456		1374
1457	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1375	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1458		1376
1459	if (gc)	1377	if (gc)
1460	{	1378	{
1461	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1379	XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1462		1380
1463	XFreeGC (target->dpy, gc);	1381	XFreeGC (dpy, gc);
1464	flags &= ~isInvalid;	1382	bg_flags \|= BG_IS_VALID;
1465	}	1383	}
1466		1384
1467	XDestroyImage (result);	1385	XDestroyImage (result);
1468	}	1386	}
1469	# endif	1387	# endif
1470		1388
1471	if (flags & isInvalid)	1389	if (!(bg_flags & BG_IS_VALID))
1472	{	1390	{
1473	if (pixmap != None)	1391	if (bg_pixmap != None)
1474	{	1392	{
1475	XFreePixmap (target->dpy, pixmap);	1393	XFreePixmap (dpy, bg_pixmap);
1476	pixmap = None;	1394	bg_pixmap = None;
1477	}	1395	}
1478	}	1396	}
1479		1397
1480	apply ();	1398	scr_recolour (false);
		1399	bg_flags \|= BG_NEEDS_REFRESH;
1481		1400
1482	valid_since = ev::now ();	1401	bg_valid_since = ev::now ();
1483		1402
1484	return true;	1403	return true;
1485	}	1404	}
1486		1405
1487	void	1406	void
1488	bgPixmap_t::set_target (rxvt_term *new_target)	1407	rxvt_term::bg_init ()
1489	{	1408	{
1490	target = new_target;	1409	#ifdef ENABLE_TRANSPARENCY
		1410	shade = 100;
		1411	#endif
1491		1412
1492	flags &= ~(HAS_RENDER \| HAS_RENDER_CONV);	1413	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);
1493	#if XRENDER	1414	#if XRENDER
1494	int major, minor;	1415	int major, minor;
1495	if (XRenderQueryVersion (target->dpy, &major, &minor))	1416	if (XRenderQueryVersion (dpy, &major, &minor))
1496	flags \|= HAS_RENDER;	1417	bg_flags \|= BG_HAS_RENDER;
1497	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);	1418	XFilters *filters = XRenderQueryFilters (dpy, vt);
1498	if (filters)	1419	if (filters)
1499	{	1420	{
1500	for (int i = 0; i < filters->nfilter; i++)	1421	for (int i = 0; i < filters->nfilter; i++)
1501	if (!strcmp (filters->filter[i], FilterConvolution))	1422	if (!strcmp (filters->filter[i], FilterConvolution))
1502	flags \|= HAS_RENDER_CONV;	1423	bg_flags \|= BG_HAS_RENDER_CONV;
1503		1424
1504	XFree (filters);	1425	XFree (filters);
1505	}	1426	}
1506	#endif	1427	#endif
1507	}
1508
1509	void
1510	bgPixmap_t::apply ()
1511	{
1512	if (target == NULL)
1513	return;
1514
1515	if (pixmap != None)
1516	{
1517	/* set target's background to pixmap */
1518	# ifdef ENABLE_TRANSPARENCY
1519	if (flags & isTransparent)
1520	{
1521	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1522	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1523
1524	if (target->scrollBar.win)
1525	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1526	}
1527	else
1528	# endif
1529	{
1530	/* force old pixmap dereference in case it was transparent before :*/
1531	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1532	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1533	/* do we also need to set scrollbar's background here ? */
1534
1535	if (target->scrollBar.win)
1536	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1537	}
1538	}
1539	else
1540	{
1541	/* set target background to a pixel */
1542	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1543	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1544	/* do we also need to set scrollbar's background here ? */
1545	if (target->scrollBar.win)
1546	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1547	}
1548
1549	/* don't want Expose on the parent or vt. It is better to use
1550	scr_touch or we get a great deal of flicker otherwise: */
1551	XClearWindow (target->dpy, target->parent[0]);
1552
1553	if (target->scrollBar.state && target->scrollBar.win)
1554	{
1555	target->scrollBar.state = STATE_IDLE;
1556	target->scrollBar.show (0);
1557	}
1558
1559	target->want_refresh = 1;
1560	flags \|= hasChanged;
1561	}	1428	}
1562		1429
1563	#endif /* HAVE_BG_PIXMAP */	1430	#endif /* HAVE_BG_PIXMAP */
1564		1431
1565	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1432	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.132 by sf-exg, Mon Jan 10 20:46:20 2011 UTC vs. Revision 1.154 by sf-exg, Mon May 9 16:35:37 2011 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.132 by sf-exg, Mon Jan 10 20:46:20 2011 UTC vs.
Revision 1.154 by sf-exg, Mon May 9 16:35:37 2011 UTC