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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.130 by sf-exg, Sun Jan 9 23:48:37 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;
178	}
179
180	bool bgPixmap_t::need_client_side_rendering ()
181	{
182	# ifdef HAVE_AFTERIMAGE
183	if (original_asim)
184	return true;
185	# endif
186	return false;	134	return false;
187	}	135	}
188		136
189	# ifdef BG_IMAGE_FROM_FILE	137	# ifdef BG_IMAGE_FROM_FILE
190	static inline bool	138	static inline bool
…		…
253	dst_size = target_size - dst_pos;	201	dst_size = target_size - dst_pos;
254	return src_pos;	202	return src_pos;
255	}	203	}
256		204
257	bool	205	bool
258	bgPixmap_t::set_geometry (const char *geom, bool update)	206	rxvt_term::bg_set_geometry (const char *geom, bool update)
259	{	207	{
260	bool changed = false;	208	bool changed = false;
261	int geom_flags = 0;	209	int geom_flags = 0;
262	int x = 0, y = 0;	210	int x = 0, y = 0;
263	unsigned int w = 0, h = 0;	211	unsigned int w = 0, h = 0;
264	unsigned int n;	212	unsigned int n;
265	unsigned long new_flags = (flags & (~geometryFlags));	213	unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
266	const char *ops;	214	const char *ops;
267	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
268		215
269	if (geom == NULL)	216	if (geom == NULL)
270	return false;	217	return false;
271		218
272	char str[MAXLEN_GEOM];	219	char str[256];
273		220
274	ops = strchr (geom, ':');	221	ops = strchr (geom, ':');
275	if (ops == NULL)	222	if (ops == NULL)
276	n = strlen (geom);	223	n = strlen (geom);
277	else	224	else
278	n = ops - geom;	225	n = ops - geom;
279		226
280	if (n >= MAXLEN_GEOM)	227	if (n >= sizeof (str))
281	return false;	228	return false;
282		229
283	memcpy (str, geom, n);	230	memcpy (str, geom, n);
284	str[n] = '\0';	231	str[n] = '\0';
285	rxvt_strtrim (str);	232	rxvt_strtrim (str);
…		…
307	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	254	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
308	}	255	}
309		256
310	if (ops)	257	if (ops)
311	{	258	{
312	while (*ops)	259	char **arr = rxvt_strsplit (':', ops + 1);
313	{
314	while (ops == ':' \|\| isspace(ops)) ++ops;
315		260
316	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)	261	for (int i = 0; arr[i]; i++)
317	if (CHECK_GEOM_OPS ("tile"))	262	{
		263	if (!strcasecmp (arr[i], "tile"))
318	{	264	{
319	w = h = noScale;	265	w = h = noScale;
320	geom_flags \|= WidthValue\|HeightValue;	266	geom_flags \|= WidthValue\|HeightValue;
321	}	267	}
322	else if (CHECK_GEOM_OPS ("propscale"))	268	else if (!strcasecmp (arr[i], "propscale"))
323	{
324	new_flags \|= propScale;
325	}	269	{
326	else if (CHECK_GEOM_OPS ("hscale"))	270	new_flags \|= BG_PROP_SCALE;
		271	}
		272	else if (!strcasecmp (arr[i], "hscale"))
327	{	273	{
328	if (w == 0) w = windowScale;	274	if (w == 0) w = windowScale;
329		275
330	h = noScale;	276	h = noScale;
331	geom_flags \|= WidthValue\|HeightValue;	277	geom_flags \|= WidthValue\|HeightValue;
332	}	278	}
333	else if (CHECK_GEOM_OPS ("vscale"))	279	else if (!strcasecmp (arr[i], "vscale"))
334	{	280	{
335	if (h == 0) h = windowScale;	281	if (h == 0) h = windowScale;
336		282
337	w = noScale;	283	w = noScale;
338	geom_flags \|= WidthValue\|HeightValue;	284	geom_flags \|= WidthValue\|HeightValue;
339	}	285	}
340	else if (CHECK_GEOM_OPS ("scale"))	286	else if (!strcasecmp (arr[i], "scale"))
341	{	287	{
342	if (h == 0) h = windowScale;	288	if (h == 0) h = windowScale;
343	if (w == 0) w = windowScale;	289	if (w == 0) w = windowScale;
344		290
345	geom_flags \|= WidthValue\|HeightValue;	291	geom_flags \|= WidthValue\|HeightValue;
346	}	292	}
347	else if (CHECK_GEOM_OPS ("auto"))	293	else if (!strcasecmp (arr[i], "auto"))
348	{	294	{
349	w = h = windowScale;	295	w = h = windowScale;
350	x = y = centerAlign;	296	x = y = centerAlign;
351	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	297	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
352	}	298	}
353	else if (CHECK_GEOM_OPS ("root"))	299	else if (!strcasecmp (arr[i], "root"))
354	{	300	{
355	new_flags \|= rootAlign;	301	new_flags \|= BG_ROOT_ALIGN;
356	w = h = noScale;	302	w = h = noScale;
357	geom_flags \|= WidthValue\|HeightValue;	303	geom_flags \|= WidthValue\|HeightValue;
358	}	304	}
359	# undef CHECK_GEOM_OPS
360
361	while (ops != ':' && ops != '\0') ++ops;
362	} /* done parsing ops */	305	} /* done parsing ops */
		306
		307	rxvt_free_strsplit (arr);
363	}	308	}
364		309
365	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;
366	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;
367	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;
368	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;
369		314
370	if (new_flags != flags)	315	if (new_flags != bg_flags)
371	{	316	{
372	flags = new_flags;	317	bg_flags = new_flags;
373	changed = true;	318	changed = true;
374	}	319	}
375		320
376	return changed;	321	return changed;
377	}	322	}
378		323
379	void	324	void
380	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)
381	{	326	{
382	int target_width = target->szHint.width;	327	int target_width = szHint.width;
383	int target_height = target->szHint.height;	328	int target_height = szHint.height;
384		329
385	if (flags & propScale)	330	if (bg_flags & BG_PROP_SCALE)
386	{	331	{
387	float scale = (float)target_width / image_width;	332	float scale = (float)target_width / image_width;
388	min_it (scale, (float)target_height / image_height);	333	min_it (scale, (float)target_height / image_height);
389	w = image_width * scale + 0.5;	334	w = image_width * scale + 0.5;
390	h = image_height * scale + 0.5;	335	h = image_height * scale + 0.5;
…		…
396	}	341	}
397		342
398	if (!w) w = image_width;	343	if (!w) w = image_width;
399	if (!h) h = image_height;	344	if (!h) h = image_height;
400		345
401	if (flags & rootAlign)	346	if (bg_flags & BG_ROOT_ALIGN)
402	{	347	{
403	x = -target_x;	348	x = -target_x;
404	y = -target_y;	349	y = -target_y;
405	}	350	}
406	else	351	else
407	{	352	{
408	x = make_align_position (h_align, target_width, w);	353	x = make_align_position (h_align, target_width, w);
409	y = make_align_position (v_align, target_height, h);	354	y = make_align_position (v_align, target_height, h);
410	}	355	}
411		356
412	flags &= ~sizeSensitive;	357	bg_flags &= ~BG_IS_SIZE_SENSITIVE;
413	if ((flags & propScale) \|\| h_scale \|\| v_scale	358	if ((bg_flags & BG_PROP_SCALE) \|\| h_scale \|\| v_scale
414	\|\| (!(flags & rootAlign) && (h_align \|\| v_align))	359	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))
415	\|\| w > target_width \|\| h > target_height)	360	\|\| w > target_width \|\| h > target_height)
416	flags \|= sizeSensitive;	361	bg_flags \|= BG_IS_SIZE_SENSITIVE;
417	}	362	}
418		363
419	# ifdef HAVE_AFTERIMAGE	364	# ifdef HAVE_AFTERIMAGE
420	bool	365	bool
421	bgPixmap_t::render_image (unsigned long background_flags)	366	rxvt_term::render_image (unsigned long tr_flags)
422	{	367	{
423	if (target == NULL)
424	return false;
425
426	target->init_asv ();	368	init_asv ();
427		369
428	ASImage *background = NULL;	370	ASImage *background = NULL;
429	ARGB32 background_tint = TINT_LEAVE_SAME;	371	ARGB32 background_tint = TINT_LEAVE_SAME;
430		372
431	# ifdef ENABLE_TRANSPARENCY	373	# ifdef ENABLE_TRANSPARENCY
432	if (background_flags)	374	if (tr_flags)
433	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);
434		376
435	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	377	if (tr_flags & BG_NEEDS_TINT)
436	{	378	{
437	ShadingInfo as_shade;	379	ShadingInfo as_shade;
438	as_shade.shading = shade;	380	as_shade.shading = shade;
439		381
440	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	382	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
441	if (flags & tintSet)	383	if (bg_flags & BG_TINT_SET)
442	tint.get (c);	384	tint.get (c);
443	as_shade.tintColor.red = c.r;	385	as_shade.tintColor.red = c.r;
444	as_shade.tintColor.green = c.g;	386	as_shade.tintColor.green = c.g;
445	as_shade.tintColor.blue = c.b;	387	as_shade.tintColor.blue = c.b;
446		388
447	background_tint = shading2tint32 (&as_shade);	389	background_tint = shading2tint32 (&as_shade);
448	}	390	}
449		391
450	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)	392	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
451	{	393	{
452	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,
453	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,	395	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
454	100, ASIMAGE_QUALITY_DEFAULT);	396	100, ASIMAGE_QUALITY_DEFAULT);
455	if (tmp)	397	if (tmp)
456	{	398	{
457	destroy_asimage (&background);	399	destroy_asimage (&background);
…		…
460	}	402	}
461	# endif	403	# endif
462		404
463	ASImage *result = 0;	405	ASImage *result = 0;
464		406
465	int target_width = target->szHint.width;	407	int target_width = szHint.width;
466	int target_height = target->szHint.height;	408	int target_height = szHint.height;
467	int new_pmap_width = target_width;	409	int new_pmap_width = target_width;
468	int new_pmap_height = target_height;	410	int new_pmap_height = target_height;
469		411
470	int x = 0;	412	int x = 0;
471	int y = 0;	413	int y = 0;
…		…
474		416
475	if (original_asim)	417	if (original_asim)
476	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);
477		419
478	if (!original_asim	420	if (!original_asim
479	\|\| (!(flags & rootAlign)	421	\|\| (!(bg_flags & BG_ROOT_ALIGN)
480	&& (x >= target_width	422	&& (x >= target_width
481	\|\| y >= target_height	423	\|\| y >= target_height
482	\|\| (x + w <= 0)	424	\|\| (x + w <= 0)
483	\|\| (y + h <= 0))))	425	\|\| (y + h <= 0))))
484	{	426	{
…		…
488	new_pmap_height = background->height;	430	new_pmap_height = background->height;
489	result = background;	431	result = background;
490		432
491	if (background_tint != TINT_LEAVE_SAME)	433	if (background_tint != TINT_LEAVE_SAME)
492	{	434	{
493	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,	435	ASImage *tmp = tile_asimage (asv, background, 0, 0,
494	target_width, target_height, background_tint,	436	target_width, target_height, background_tint,
495	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	437	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
496	if (tmp)	438	if (tmp)
497	result = tmp;	439	result = tmp;
498	}	440	}
…		…
505	result = original_asim;	447	result = original_asim;
506		448
507	if ((w != original_asim->width)	449	if ((w != original_asim->width)
508	\|\| (h != original_asim->height))	450	\|\| (h != original_asim->height))
509	{	451	{
510	result = scale_asimage (target->asv, original_asim,	452	result = scale_asimage (asv, original_asim,
511	w, h,	453	w, h,
512	background ? ASA_ASImage : ASA_XImage,	454	background ? ASA_ASImage : ASA_XImage,
513	100, ASIMAGE_QUALITY_DEFAULT);	455	100, ASIMAGE_QUALITY_DEFAULT);
514	}	456	}
515		457
…		…
521	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! */
522	new_pmap_width = min (result->width, target_width);	464	new_pmap_width = min (result->width, target_width);
523	new_pmap_height = min (result->height, target_height);	465	new_pmap_height = min (result->height, target_height);
524		466
525	/* we also need to tile our image in both directions */	467	/* we also need to tile our image in both directions */
526	ASImage *tmp = tile_asimage (target->asv, result,	468	ASImage *tmp = tile_asimage (asv, result,
527	(int)result->width - x,	469	(int)result->width - x,
528	(int)result->height - y,	470	(int)result->height - y,
529	new_pmap_width,	471	new_pmap_width,
530	new_pmap_height,	472	new_pmap_height,
531	TINT_LEAVE_SAME, ASA_XImage,	473	TINT_LEAVE_SAME, ASA_XImage,
…		…
574	{	516	{
575	layers[1].dst_y = y;	517	layers[1].dst_y = y;
576	layers[1].clip_height = result->height;	518	layers[1].clip_height = result->height;
577	}	519	}
578		520
579	if (target->rs[Rs_blendtype])	521	if (rs[Rs_blendtype])
580	{	522	{
581	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	523	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
582	if (layers[1].merge_scanlines == NULL)	524	if (layers[1].merge_scanlines == NULL)
583	layers[1].merge_scanlines = alphablend_scanlines;	525	layers[1].merge_scanlines = alphablend_scanlines;
584	}	526	}
585		527
586	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	528	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
587	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	529	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
588		530
589	if (tmp)	531	if (tmp)
590	{	532	{
591	if (result != original_asim)	533	if (result != original_asim)
…		…
604	{	546	{
605	XGCValues gcv;	547	XGCValues gcv;
606	GC gc;	548	GC gc;
607		549
608	/* create Pixmap */	550	/* create Pixmap */
609	if (pixmap == None	551	if (bg_pixmap == None
610	\|\| pmap_width != new_pmap_width	552	\|\| bg_pmap_width != new_pmap_width
611	\|\| pmap_height != new_pmap_height	553	\|\| bg_pmap_height != new_pmap_height)
612	\|\| pmap_depth != target->depth)
613	{	554	{
614	if (pixmap)	555	if (bg_pixmap)
615	XFreePixmap (target->dpy, pixmap);	556	XFreePixmap (dpy, bg_pixmap);
616	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);
617	pmap_width = new_pmap_width;	558	bg_pmap_width = new_pmap_width;
618	pmap_height = new_pmap_height;	559	bg_pmap_height = new_pmap_height;
619	pmap_depth = target->depth;
620	}	560	}
621	/* fill with background color (if result's not completely overlapping it) */	561	/* fill with background color (if result's not completely overlapping it) */
622	gcv.foreground = target->pix_colors[Color_bg];	562	gcv.foreground = pix_colors[Color_bg];
623	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	563	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
624		564
625	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;
626	int dst_width = result->width, dst_height = result->height;	566	int dst_width = result->width, dst_height = result->height;
627	if (background == NULL)	567	if (background == NULL)
628	{	568	{
…		…
633	}	573	}
634		574
635	if (dst_x > 0 \|\| dst_y > 0	575	if (dst_x > 0 \|\| dst_y > 0
636	\|\| dst_x + dst_width < new_pmap_width	576	\|\| dst_x + dst_width < new_pmap_width
637	\|\| dst_y + dst_height < new_pmap_height)	577	\|\| dst_y + dst_height < new_pmap_height)
638	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);
639	}	579	}
640		580
641	/* put result on pixmap */	581	/* put result on pixmap */
642	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	582	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
643	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);
644		584
645	if (result != background && result != original_asim)	585	if (result != background && result != original_asim)
646	destroy_asimage (&result);	586	destroy_asimage (&result);
647		587
648	XFreeGC (target->dpy, gc);	588	XFreeGC (dpy, gc);
649		589
650	ret = true;	590	ret = true;
651	}	591	}
652		592
653	if (background)	593	if (background)
…		…
657	}	597	}
658	# endif /* HAVE_AFTERIMAGE */	598	# endif /* HAVE_AFTERIMAGE */
659		599
660	# ifdef HAVE_PIXBUF	600	# ifdef HAVE_PIXBUF
661	bool	601	bool
662	bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	602	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
663	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,
664	unsigned int width, unsigned int height)	604	unsigned int width, unsigned int height)
665	{	605	{
666	XImage *ximage;	606	XImage *ximage;
667	char data, line;	607	char data, line;
668	int bytes_per_pixel;	608	int bytes_per_pixel;
669	int width_r, width_g, width_b;	609	int width_r, width_g, width_b;
670	int sh_r, sh_g, sh_b;	610	int sh_r, sh_g, sh_b;
671	int rowstride;	611	int rowstride;
672	int channels;	612	int channels;
673	unsigned char *row;	613	unsigned char *row;
674	Visual *visual = target->visual;
675	int depth = target->depth;
676		614
677	if (visual->c_class != TrueColor)	615	if (visual->c_class != TrueColor)
678	return false;	616	return false;
679		617
680	if (depth == 24 \|\| depth == 32)	618	if (depth == 24 \|\| depth == 32)
…		…
700		638
701	data = (char )malloc (width height * bytes_per_pixel);	639	data = (char )malloc (width height * bytes_per_pixel);
702	if (!data)	640	if (!data)
703	return false;	641	return false;
704		642
705	ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,	643	ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
706	width, height, bytes_per_pixel * 8, 0);	644	width, height, bytes_per_pixel * 8, 0);
707	if (!ximage)	645	if (!ximage)
708	{	646	{
709	free (data);	647	free (data);
710	return false;	648	return false;
…		…
736		674
737	row += rowstride;	675	row += rowstride;
738	line += ximage->bytes_per_line;	676	line += ximage->bytes_per_line;
739	}	677	}
740		678
741	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);
742	XDestroyImage (ximage);	680	XDestroyImage (ximage);
743	return true;	681	return true;
744	}	682	}
745		683
746	bool	684	bool
747	bgPixmap_t::render_image (unsigned long background_flags)	685	rxvt_term::render_image (unsigned long tr_flags)
748	{	686	{
749	if (target == NULL)
750	return false;
751
752	if (!pixbuf)	687	if (!pixbuf)
753	return false;	688	return false;
754		689
755	if (background_flags	690	if (tr_flags
756	&& !(flags & HAS_RENDER))	691	&& !(bg_flags & BG_HAS_RENDER))
757	return false;	692	return false;
758		693
759	GdkPixbuf *result;	694	GdkPixbuf *result;
760		695
761	int image_width = gdk_pixbuf_get_width (pixbuf);	696	int image_width = gdk_pixbuf_get_width (pixbuf);
762	int image_height = gdk_pixbuf_get_height (pixbuf);	697	int image_height = gdk_pixbuf_get_height (pixbuf);
763		698
764	int target_width = target->szHint.width;	699	int target_width = szHint.width;
765	int target_height = target->szHint.height;	700	int target_height = szHint.height;
766	int new_pmap_width = target_width;	701	int new_pmap_width = target_width;
767	int new_pmap_height = target_height;	702	int new_pmap_height = target_height;
768		703
769	int x = 0;	704	int x = 0;
770	int y = 0;	705	int y = 0;
771	int w = 0;	706	int w = 0;
772	int h = 0;	707	int h = 0;
773		708
774	get_image_geometry (image_width, image_height, w, h, x, y);	709	get_image_geometry (image_width, image_height, w, h, x, y);
775		710
776	if (!(flags & rootAlign)	711	if (!(bg_flags & BG_ROOT_ALIGN)
777	&& (x >= target_width	712	&& (x >= target_width
778	\|\| y >= target_height	713	\|\| y >= target_height
779	\|\| (x + w <= 0)	714	\|\| (x + w <= 0)
780	\|\| (y + h <= 0)))	715	\|\| (y + h <= 0)))
781	return false;	716	return false;
…		…
788	result = gdk_pixbuf_scale_simple (pixbuf,	723	result = gdk_pixbuf_scale_simple (pixbuf,
789	w, h,	724	w, h,
790	GDK_INTERP_BILINEAR);	725	GDK_INTERP_BILINEAR);
791	}	726	}
792		727
		728	if (!result)
		729	return false;
		730
793	bool ret = false;	731	bool ret = false;
794		732
795	if (result)
796	{
797	XGCValues gcv;	733	XGCValues gcv;
798	GC gc;	734	GC gc;
799	Pixmap root_pmap;	735	Pixmap root_pmap;
800		736
801	image_width = gdk_pixbuf_get_width (result);	737	image_width = gdk_pixbuf_get_width (result);
802	image_height = gdk_pixbuf_get_height (result);	738	image_height = gdk_pixbuf_get_height (result);
803		739
804	if (background_flags)	740	if (tr_flags)
805	{	741	{
806	root_pmap = pixmap;	742	root_pmap = bg_pixmap;
807	pixmap = None;	743	bg_pixmap = None;
808	}	744	}
809	else	745	else
810	{	746	{
811	if (h_scale == 0 \|\| v_scale == 0)
812	{
813	new_pmap_width = min (image_width, target_width);
814	new_pmap_height = min (image_height, target_height);
815	}
816	}
817
818	if (pixmap == None
819	\|\| pmap_width != new_pmap_width
820	\|\| pmap_height != new_pmap_height
821	\|\| pmap_depth != target->depth)
822	{
823	if (pixmap)
824	XFreePixmap (target->dpy, pixmap);
825	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
826	pmap_width = new_pmap_width;
827	pmap_height = new_pmap_height;
828	pmap_depth = target->depth;
829	}
830
831	gcv.foreground = target->pix_colors[Color_bg];
832	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
833
834	if (h_scale == 0 \|\| v_scale == 0)	747	if (h_scale == 0 \|\| v_scale == 0)
835	{	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	{
836	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);	772	Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
837	pixbuf_to_pixmap (result, tile, gc,	773	pixbuf_to_pixmap (result, tile, gc,
838	0, 0,	774	0, 0,
839	0, 0,	775	0, 0,
840	image_width, image_height);	776	image_width, image_height);
841		777
842	gcv.tile = tile;	778	gcv.tile = tile;
843	gcv.fill_style = FillTiled;	779	gcv.fill_style = FillTiled;
844	gcv.ts_x_origin = x;	780	gcv.ts_x_origin = x;
845	gcv.ts_y_origin = y;	781	gcv.ts_y_origin = y;
846	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	782	XChangeGC (dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
847		783
848	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);
849	XFreePixmap (target->dpy, tile);	785	XFreePixmap (dpy, tile);
850	}	786	}
851	else	787	else
852	{	788	{
853	int src_x, src_y, dst_x, dst_y;	789	int src_x, src_y, dst_x, dst_y;
854	int dst_width, dst_height;	790	int dst_width, dst_height;
…		…
857	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);
858		794
859	if (dst_x > 0 \|\| dst_y > 0	795	if (dst_x > 0 \|\| dst_y > 0
860	\|\| dst_x + dst_width < new_pmap_width	796	\|\| dst_x + dst_width < new_pmap_width
861	\|\| dst_y + dst_height < new_pmap_height)	797	\|\| dst_y + dst_height < new_pmap_height)
862	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);
863		799
864	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	800	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
865	pixbuf_to_pixmap (result, pixmap, gc,	801	pixbuf_to_pixmap (result, bg_pixmap, gc,
866	src_x, src_y,	802	src_x, src_y,
867	dst_x, dst_y,	803	dst_x, dst_y,
868	dst_width, dst_height);	804	dst_width, dst_height);
869	}	805	}
870		806
871	#if XRENDER	807	#if XRENDER
872	if (background_flags)	808	if (tr_flags)
873	{	809	{
874	Display *dpy = target->dpy;
875	XRenderPictureAttributes pa;	810	XRenderPictureAttributes pa;
876		811
877	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);	812	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
878	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	813	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
879		814
880	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	815	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
881	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);	816	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
882		817
883	pa.repeat = True;	818	pa.repeat = True;
884	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);	819	Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
885	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);	820	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
886	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);	821	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
887	XFreePixmap (dpy, mask_pmap);	822	XFreePixmap (dpy, mask_pmap);
888		823
889	if (src && dst && mask)
890	{
891	XRenderColor mask_c;	824	XRenderColor mask_c;
892		825
893	mask_c.alpha = 0x8000;	826	mask_c.alpha = 0x8000;
894	mask_c.red = 0;	827	mask_c.red = 0;
895	mask_c.green = 0;	828	mask_c.green = 0;
896	mask_c.blue = 0;	829	mask_c.blue = 0;
897	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	830	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
898	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);
899	}
900		832
901	XRenderFreePicture (dpy, src);	833	XRenderFreePicture (dpy, src);
902	XRenderFreePicture (dpy, dst);	834	XRenderFreePicture (dpy, dst);
903	XRenderFreePicture (dpy, mask);	835	XRenderFreePicture (dpy, mask);
904
905	XFreePixmap (dpy, root_pmap);
906	}	836	}
907	#endif	837	#endif
908		838
909	if (result != pixbuf)
910	g_object_unref (result);
911
912	XFreeGC (target->dpy, gc);	839	XFreeGC (dpy, gc);
913		840
914	ret = true;	841	ret = true;
915	}	842	}
916		843
		844	if (result != pixbuf)
		845	g_object_unref (result);
		846
		847	if (tr_flags)
		848	XFreePixmap (dpy, root_pmap);
		849
917	return ret;	850	return ret;
918	}	851	}
919	# endif /* HAVE_PIXBUF */	852	# endif /* HAVE_PIXBUF */
920		853
921	bool	854	bool
922	bgPixmap_t::set_file (const char *file)	855	rxvt_term::bg_set_file (const char *file)
923	{	856	{
924	if (!file \|\| !*file)	857	if (!file \|\| !*file)
925	return false;	858	return false;
926		859
927	if (const char *p = strchr (file, ';'))	860	if (const char *p = strchr (file, ';'))
…		…
932	f[len] = '\0';	865	f[len] = '\0';
933	file = f;	866	file = f;
934	}	867	}
935		868
936	# ifdef HAVE_AFTERIMAGE	869	# ifdef HAVE_AFTERIMAGE
937	if (!target->asimman)	870	if (!asimman)
938	target->asimman = create_generic_imageman (target->rs[Rs_path]);	871	asimman = create_generic_imageman (rs[Rs_path]);
939	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	872	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
940	if (image)	873	if (image)
941	{	874	{
942	if (original_asim)	875	if (original_asim)
943	safe_asimage_destroy (original_asim);	876	safe_asimage_destroy (original_asim);
944	original_asim = image;	877	original_asim = image;
945	have_image = true;	878	bg_flags \|= BG_IS_FROM_FILE \| BG_CLIENT_RENDER;
946	return true;	879	return true;
947	}	880	}
948	# endif	881	# endif
949		882
950	# ifdef HAVE_PIXBUF	883	# ifdef HAVE_PIXBUF
…		…
952	if (image)	885	if (image)
953	{	886	{
954	if (pixbuf)	887	if (pixbuf)
955	g_object_unref (pixbuf);	888	g_object_unref (pixbuf);
956	pixbuf = image;	889	pixbuf = image;
957	have_image = true;	890	bg_flags \|= BG_IS_FROM_FILE;
958	return true;	891	return true;
959	}	892	}
960	# endif	893	# endif
961		894
962	return false;	895	return false;
…		…
964		897
965	# endif /* BG_IMAGE_FROM_FILE */	898	# endif /* BG_IMAGE_FROM_FILE */
966		899
967	# ifdef ENABLE_TRANSPARENCY	900	# ifdef ENABLE_TRANSPARENCY
968	bool	901	bool
969	bgPixmap_t::set_transparent ()	902	rxvt_term::bg_set_transparent ()
970	{	903	{
971	if (!(flags & isTransparent))	904	if (!(bg_flags & BG_IS_TRANSPARENT))
972	{	905	{
973	flags \|= isTransparent;	906	bg_flags \|= BG_IS_TRANSPARENT;
974	return true;	907	return true;
975	}	908	}
976		909
977	return false;	910	return false;
978	}	911	}
979		912
980	bool	913	bool
981	bgPixmap_t::set_blur_radius (const char *geom)	914	rxvt_term::bg_set_blur (const char *geom)
982	{	915	{
983	bool changed = false;	916	bool changed = false;
984	unsigned int hr, vr;	917	unsigned int hr, vr;
985	int junk;	918	int junk;
986	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	919	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
…		…
1004	changed = true;	937	changed = true;
1005	v_blurRadius = vr;	938	v_blurRadius = vr;
1006	}	939	}
1007		940
1008	if (v_blurRadius == 0 && h_blurRadius == 0)	941	if (v_blurRadius == 0 && h_blurRadius == 0)
1009	flags &= ~blurNeeded;	942	bg_flags &= ~BG_NEEDS_BLUR;
1010	else	943	else
1011	flags \|= blurNeeded;	944	bg_flags \|= BG_NEEDS_BLUR;
1012		945
1013	return changed;	946	return changed;
1014	}	947	}
1015		948
1016	static inline unsigned long	949	void
1017	compute_tint_shade_flags (rxvt_color *tint, int shade)	950	rxvt_term::set_tint_shade_flags ()
1018	{	951	{
1019	unsigned long flags = 0;
1020	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	952	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1021	bool has_shade = shade != 100;	953	bool has_shade = shade != 100;
1022		954
1023	if (tint)	955	bg_flags &= ~BG_TINT_FLAGS;
		956
		957	if (bg_flags & BG_TINT_SET)
1024	{	958	{
1025	tint->get (c);	959	tint.get (c);
1026	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff \|\| (cmp) >= 0xff00)
1027	if (!has_shade	960	if (!has_shade
1028	&& IS_COMPONENT_WHOLESOME (c.r)	961	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)
1029	&& IS_COMPONENT_WHOLESOME (c.g)	962	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)
1030	&& IS_COMPONENT_WHOLESOME (c.b))	963	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))
1031	flags \|= bgPixmap_t::tintWholesome;	964	bg_flags \|= BG_TINT_BITAND;
1032	# undef IS_COMPONENT_WHOLESOME
1033	}	965	}
1034		966
1035	if (has_shade \|\| tint)	967	if (has_shade \|\| (bg_flags & BG_TINT_SET))
1036	flags \|= bgPixmap_t::tintNeeded;	968	bg_flags \|= BG_NEEDS_TINT;
1037
1038	return flags;
1039	}	969	}
1040		970
1041	bool	971	bool
1042	bgPixmap_t::set_tint (rxvt_color &new_tint)	972	rxvt_term::bg_set_tint (rxvt_color &new_tint)
1043	{	973	{
1044	if (!(flags & tintSet) \|\| tint != new_tint)	974	if (!(bg_flags & BG_TINT_SET) \|\| tint != new_tint)
1045	{	975	{
1046	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1047	tint = new_tint;	976	tint = new_tint;
1048	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	977	bg_flags \|= BG_TINT_SET;
		978	set_tint_shade_flags ();
1049	return true;	979	return true;
1050	}	980	}
1051		981
1052	return false;	982	return false;
1053	}	983	}
1054		984
1055	bool	985	bool
1056	bgPixmap_t::set_shade (const char *shade_str)	986	rxvt_term::bg_set_shade (const char *shade_str)
1057	{	987	{
1058	int new_shade = (shade_str) ? atoi (shade_str) : 100;	988	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1059		989
1060	clamp_it (new_shade, -100, 200);	990	clamp_it (new_shade, -100, 200);
1061	if (new_shade < 0)	991	if (new_shade < 0)
1062	new_shade = 200 - (100 + new_shade);	992	new_shade = 200 - (100 + new_shade);
1063		993
1064	if (new_shade != shade)	994	if (new_shade != shade)
1065	{	995	{
1066	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1067	shade = new_shade;	996	shade = new_shade;
1068	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	997	set_tint_shade_flags ();
1069	return true;	998	return true;
1070	}	999	}
1071		1000
1072	return false;	1001	return false;
1073	}	1002	}
…		…
1094	params[i+2] = XDoubleToFixed (kernel[i] / sum);	1023	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1095	}	1024	}
1096	#endif	1025	#endif
1097		1026
1098	bool	1027	bool
1099	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)
1100	{	1029	{
1101	bool ret = false;	1030	bool ret = false;
1102	#if XRENDER	1031	#if XRENDER
1103	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;	1032	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1104	double kernel = (double )malloc (size * sizeof (double));	1033	double kernel = (double )malloc (size * sizeof (double));
1105	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	1034	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
1106		1035
1107	Display *dpy = target->dpy;
1108	XRenderPictureAttributes pa;	1036	XRenderPictureAttributes pa;
1109	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1037	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1110		1038
1111	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1039	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1112	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1040	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1113		1041
1114	if (kernel && params && src && dst)	1042	if (kernel && params)
1115	{	1043	{
1116	if (h_blurRadius)	1044	if (h_blurRadius)
1117	{	1045	{
1118	size = h_blurRadius * 2 + 1;	1046	size = h_blurRadius * 2 + 1;
1119	get_gaussian_kernel (h_blurRadius, size, kernel, params);	1047	get_gaussian_kernel (h_blurRadius, size, kernel, params);
…		…
1132		1060
1133	if (v_blurRadius)	1061	if (v_blurRadius)
1134	{	1062	{
1135	size = v_blurRadius * 2 + 1;	1063	size = v_blurRadius * 2 + 1;
1136	get_gaussian_kernel (v_blurRadius, size, kernel, params);	1064	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1137	swap (params[0], params[1]);	1065	::swap (params[0], params[1]);
1138		1066
1139	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	1067	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1140	XRenderComposite (dpy,	1068	XRenderComposite (dpy,
1141	PictOpSrc,	1069	PictOpSrc,
1142	src,	1070	src,
…		…
1158	#endif	1086	#endif
1159	return ret;	1087	return ret;
1160	}	1088	}
1161		1089
1162	bool	1090	bool
1163	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)
1164	{	1092	{
1165	Display *dpy = target->dpy;
1166	bool ret = false;	1093	bool ret = false;
1167		1094
1168	if (flags & tintWholesome)	1095	if (bg_flags & BG_TINT_BITAND)
1169	{	1096	{
1170	XGCValues gcv;	1097	XGCValues gcv;
1171	GC gc;	1098	GC gc;
1172		1099
1173	/* In this case we can tint image server-side getting significant	1100	/* In this case we can tint image server-side getting significant
…		…
1185	}	1112	}
1186	}	1113	}
1187	else	1114	else
1188	{	1115	{
1189	# if XRENDER	1116	# if XRENDER
1190	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1117	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1191		1118
1192	if (flags & tintSet)	1119	if (bg_flags & BG_TINT_SET)
1193	tint.get (c);	1120	tint.get (c);
1194		1121
1195	if (shade <= 100)	1122	if (shade <= 100)
1196	{	1123	{
1197	c.r = (c.r * shade) / 100;	1124	c.r = c.r * shade / 100;
1198	c.g = (c.g * shade) / 100;	1125	c.g = c.g * shade / 100;
1199	c.b = (c.b * shade) / 100;	1126	c.b = c.b * shade / 100;
1200	}	1127	}
1201	else	1128	else
1202	{	1129	{
1203	c.r = (c.r * (200 - shade)) / 100;	1130	c.r = c.r * (200 - shade) / 100;
1204	c.g = (c.g * (200 - shade)) / 100;	1131	c.g = c.g * (200 - shade) / 100;
1205	c.b = (c.b * (200 - shade)) / 100;	1132	c.b = c.b * (200 - shade) / 100;
1206	}	1133	}
1207		1134
1208	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);	1135	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1209	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1136	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1210	XRenderPictureAttributes pa;	1137	XRenderPictureAttributes pa;
…		…
1217	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1144	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1218	XFreePixmap (dpy, overlay_pmap);	1145	XFreePixmap (dpy, overlay_pmap);
1219		1146
1220	pa.component_alpha = True;	1147	pa.component_alpha = True;
1221	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);	1148	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1222	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);
1223	XFreePixmap (dpy, mask_pmap);	1150	XFreePixmap (dpy, mask_pmap);
1224		1151
1225	if (mask_pic && overlay_pic && back_pic)
1226	{
1227	XRenderColor mask_c;	1152	XRenderColor mask_c;
1228		1153
1229	mask_c.red = mask_c.green = mask_c.blue = 0;
1230	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;
1231	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1171	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1232		1172
1233	mask_c.alpha = 0;
1234	mask_c.red = 0xffff - c.r;
1235	mask_c.green = 0xffff - c.g;
1236	mask_c.blue = 0xffff - c.b;
1237	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1238	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1239
1240	if (shade > 100)
1241	{
1242	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
1243	mask_c.alpha = 0;
1244	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1245
1246	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);
1247	}	1174	}
1248		1175
1249	ret = true;	1176	ret = true;
1250	}
1251		1177
1252	XRenderFreePicture (dpy, mask_pic);	1178	XRenderFreePicture (dpy, mask_pic);
1253	XRenderFreePicture (dpy, overlay_pic);	1179	XRenderFreePicture (dpy, overlay_pic);
1254	XRenderFreePicture (dpy, back_pic);	1180	XRenderFreePicture (dpy, back_pic);
1255	# endif	1181	# endif
1256	}	1182	}
1257		1183
1258	return ret;	1184	return ret;
1259	}	1185	}
1260		1186
1261	/* make_transparency_pixmap()	1187	/*
1262	* 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
1263	* 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
1264	* our window.	1190	* our window.
1265	*/	1191	*/
1266	unsigned long	1192	unsigned long
1267	bgPixmap_t::make_transparency_pixmap ()	1193	rxvt_term::make_transparency_pixmap ()
1268	{	1194	{
1269	unsigned long result = 0;	1195	unsigned long result = 0;
1270
1271	if (target == NULL)
1272	return 0;
1273		1196
1274	/* 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
1275	* be always up-to-date, so let's use it :	1198	* be always up-to-date, so let's use it :
1276	*/	1199	*/
1277	int screen = target->display->screen;	1200	int screen = display->screen;
1278	Display *dpy = target->dpy;
1279	int root_depth = DefaultDepth (dpy, screen);	1201	int root_depth = DefaultDepth (dpy, screen);
1280	int root_width = DisplayWidth (dpy, screen);	1202	int root_width = DisplayWidth (dpy, screen);
1281	int root_height = DisplayHeight (dpy, screen);	1203	int root_height = DisplayHeight (dpy, screen);
1282	unsigned int root_pmap_width, root_pmap_height;	1204	unsigned int root_pmap_width, root_pmap_height;
1283	int window_width = target->szHint.width;	1205	int window_width = szHint.width;
1284	int window_height = target->szHint.height;	1206	int window_height = szHint.height;
1285	int sx, sy;	1207	int sx, sy;
1286	XGCValues gcv;	1208	XGCValues gcv;
1287	GC gc;	1209	GC gc;
1288		1210
1289	sx = target_x;	1211	sx = target_x;
…		…
1299	{	1221	{
1300	Window wdummy;	1222	Window wdummy;
1301	int idummy;	1223	int idummy;
1302	unsigned int udummy;	1224	unsigned int udummy;
1303		1225
1304	target->allowedxerror = -1;	1226	allowedxerror = -1;
1305		1227
1306	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))
1307	root_pixmap = None;	1229	root_pixmap = None;
1308		1230
1309	target->allowedxerror = 0;	1231	allowedxerror = 0;
1310	}	1232	}
1311		1233
1312	Pixmap recoded_root_pmap = root_pixmap;	1234	Pixmap recoded_root_pmap = root_pixmap;
1313		1235
1314	if (root_pixmap != None && root_depth != target->depth)	1236	if (root_pixmap != None && root_depth != depth)
1315	{	1237	{
1316	#if XRENDER	1238	#if XRENDER
1317	if (flags & HAS_RENDER)	1239	if (bg_flags & BG_HAS_RENDER)
1318	{	1240	{
		1241	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
		1242
1319	XRenderPictureAttributes pa;	1243	XRenderPictureAttributes pa;
1320		1244
1321	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	1245	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1322	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	1246	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1323		1247
1324	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1325	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	1248	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1326	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	1249	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1327		1250
1328	if (src && dst)
1329	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);
1330	else
1331	{
1332	XFreePixmap (dpy, recoded_root_pmap);
1333	root_pixmap = None;
1334	}
1335		1252
1336	XRenderFreePicture (dpy, src);	1253	XRenderFreePicture (dpy, src);
1337	XRenderFreePicture (dpy, dst);	1254	XRenderFreePicture (dpy, dst);
1338	}	1255	}
1339	else	1256	else
1340	#endif	1257	#endif
1341	root_pixmap = None;	1258	recoded_root_pmap = None;
1342	}	1259	}
1343		1260
1344	if (root_pixmap == None)	1261	if (recoded_root_pmap == None)
1345	return 0;	1262	return 0;
1346		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);
1347	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);
1348		1271	bg_pmap_width = window_width;
1349	if (tiled_root_pmap == None) /* something really bad happened - abort */	1272	bg_pmap_height = window_height;
1350	return 0;	1273	}
1351		1274
1352	/* straightforward pixmap copy */	1275	/* straightforward pixmap copy */
1353	while (sx < 0) sx += (int)root_width;	1276	while (sx < 0) sx += root_width;
1354	while (sy < 0) sy += (int)root_height;	1277	while (sy < 0) sy += root_height;
1355		1278
1356	gcv.tile = recoded_root_pmap;	1279	gcv.tile = recoded_root_pmap;
1357	gcv.fill_style = FillTiled;	1280	gcv.fill_style = FillTiled;
1358	gcv.ts_x_origin = -sx;	1281	gcv.ts_x_origin = -sx;
1359	gcv.ts_y_origin = -sy;	1282	gcv.ts_y_origin = -sy;
1360	gc = XCreateGC (dpy, target->vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	1283	gc = XCreateGC (dpy, vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
1361		1284
1362	if (gc)	1285	if (gc)
1363	{	1286	{
1364	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1287	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1365	result \|= transpPmapTiled;	1288	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);
1366	XFreeGC (dpy, gc);	1289	XFreeGC (dpy, gc);
1367		1290
1368	if (!need_client_side_rendering ())	1291	if (!(bg_flags & BG_CLIENT_RENDER))
1369	{	1292	{
1370	if ((flags & blurNeeded)	1293	if ((bg_flags & BG_NEEDS_BLUR)
1371	&& (flags & HAS_RENDER_CONV))	1294	&& (bg_flags & BG_HAS_RENDER_CONV))
1372	{
1373	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1374	result \|= transpPmapBlurred;
1375	}	1295	{
1376	if ((flags & tintNeeded)	1296	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
1377	&& (flags & (tintWholesome \| HAS_RENDER)))	1297	result &= ~BG_NEEDS_BLUR;
1378	{	1298	}
		1299	if ((bg_flags & BG_NEEDS_TINT)
		1300	&& (bg_flags & (BG_TINT_BITAND \| BG_HAS_RENDER)))
		1301	{
1379	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))	1302	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1380	result \|= transpPmapTinted;	1303	result &= ~BG_NEEDS_TINT;
1381	}	1304	}
1382	} /* server side rendering completed */	1305	} /* server side rendering completed */
1383
1384	if (pixmap)
1385	XFreePixmap (dpy, pixmap);
1386
1387	pixmap = tiled_root_pmap;
1388	pmap_width = window_width;
1389	pmap_height = window_height;
1390	pmap_depth = target->depth;
1391	}	1306	}
1392	else
1393	XFreePixmap (dpy, tiled_root_pmap);
1394		1307
1395	if (recoded_root_pmap != root_pixmap)	1308	if (recoded_root_pmap != root_pixmap)
1396	XFreePixmap (dpy, recoded_root_pmap);	1309	XFreePixmap (dpy, recoded_root_pmap);
1397		1310
1398	return result;	1311	return result;
1399	}	1312	}
1400		1313
1401	void	1314	void
1402	bgPixmap_t::set_root_pixmap ()	1315	rxvt_term::bg_set_root_pixmap ()
1403	{	1316	{
1404	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]);
1405	if (new_root_pixmap == None)	1318	if (new_root_pixmap == None)
1406	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]);
1407		1320
1408	root_pixmap = new_root_pixmap;	1321	root_pixmap = new_root_pixmap;
1409	}	1322	}
1410	# endif /* ENABLE_TRANSPARENCY */	1323	# endif /* ENABLE_TRANSPARENCY */
1411		1324
1412	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1325	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1413	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);
1414	# endif	1327	# endif
1415		1328
1416	bool	1329	bool
1417	bgPixmap_t::render ()	1330	rxvt_term::bg_render ()
1418	{	1331	{
1419	unsigned long background_flags = 0;	1332	unsigned long tr_flags = 0;
1420		1333
1421	if (target == NULL)
1422	return false;
1423
1424	invalidate ();	1334	bg_invalidate ();
1425	# ifdef ENABLE_TRANSPARENCY	1335	# ifdef ENABLE_TRANSPARENCY
1426	if (flags & isTransparent)	1336	if (bg_flags & BG_IS_TRANSPARENT)
1427	{	1337	{
1428	/* we need to re-generate transparency pixmap in that case ! */	1338	/* we need to re-generate transparency pixmap in that case ! */
1429	background_flags = make_transparency_pixmap ();	1339	tr_flags = make_transparency_pixmap ();
1430	if (background_flags == 0)	1340	if (tr_flags == 0)
1431	return false;	1341	return false;
1432	else if ((background_flags & transpTransformations) == (flags & transpTransformations))	1342	else if (!(tr_flags & BG_EFFECTS_FLAGS))
1433	flags &= ~isInvalid;	1343	bg_flags \|= BG_IS_VALID;
1434	}	1344	}
1435	# endif	1345	# endif
1436		1346
1437	# ifdef BG_IMAGE_FROM_FILE	1347	# ifdef BG_IMAGE_FROM_FILE
1438	if (have_image	1348	if ((bg_flags & BG_IS_FROM_FILE)
1439	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1349	\|\| (tr_flags & BG_EFFECTS_FLAGS))
1440	{	1350	{
1441	if (render_image (background_flags))	1351	if (render_image (tr_flags))
1442	flags &= ~isInvalid;	1352	bg_flags \|= BG_IS_VALID;
1443	}	1353	}
1444	# endif	1354	# endif
1445		1355
1446	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1356	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1447	XImage *result = NULL;	1357	XImage *result = NULL;
1448		1358
1449	if (background_flags && (flags & isInvalid))	1359	if (tr_flags && !(bg_flags & BG_IS_VALID))
1450	{	1360	{
1451	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);
1452	}	1362	}
1453		1363
1454	if (result)	1364	if (result)
1455	{	1365	{
1456	/* our own client-side tinting */	1366	/* our own client-side tinting */
1457	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1367	if (tr_flags & BG_NEEDS_TINT)
1458	{	1368	{
1459	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1369	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1460	if (flags & tintSet)	1370	if (bg_flags & BG_TINT_SET)
1461	tint.get (c);	1371	tint.get (c);
1462	shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);	1372	shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1463	}	1373	}
1464		1374
1465	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1375	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1466		1376
1467	if (gc)	1377	if (gc)
1468	{	1378	{
1469	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);
1470		1380
1471	XFreeGC (target->dpy, gc);	1381	XFreeGC (dpy, gc);
1472	flags &= ~isInvalid;	1382	bg_flags \|= BG_IS_VALID;
1473	}	1383	}
1474		1384
1475	XDestroyImage (result);	1385	XDestroyImage (result);
1476	}	1386	}
1477	# endif	1387	# endif
1478		1388
1479	if (flags & isInvalid)	1389	if (!(bg_flags & BG_IS_VALID))
1480	{	1390	{
1481	if (pixmap != None)	1391	if (bg_pixmap != None)
1482	{	1392	{
1483	XFreePixmap (target->dpy, pixmap);	1393	XFreePixmap (dpy, bg_pixmap);
1484	pixmap = None;	1394	bg_pixmap = None;
1485	}	1395	}
1486	}	1396	}
1487		1397
1488	apply ();	1398	scr_recolour (false);
		1399	bg_flags \|= BG_NEEDS_REFRESH;
1489		1400
1490	valid_since = ev::now ();	1401	bg_valid_since = ev::now ();
1491		1402
1492	return true;	1403	return true;
1493	}	1404	}
1494		1405
1495	void	1406	void
1496	bgPixmap_t::set_target (rxvt_term *new_target)	1407	rxvt_term::bg_init ()
1497	{	1408	{
1498	target = new_target;	1409	#ifdef ENABLE_TRANSPARENCY
		1410	shade = 100;
		1411	#endif
1499		1412
1500	flags &= ~(HAS_RENDER \| HAS_RENDER_CONV);	1413	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);
1501	#if XRENDER	1414	#if XRENDER
1502	int major, minor;	1415	int major, minor;
1503	if (XRenderQueryVersion (target->dpy, &major, &minor))	1416	if (XRenderQueryVersion (dpy, &major, &minor))
1504	flags \|= HAS_RENDER;	1417	bg_flags \|= BG_HAS_RENDER;
1505	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);	1418	XFilters *filters = XRenderQueryFilters (dpy, vt);
1506	if (filters)	1419	if (filters)
1507	{	1420	{
1508	for (int i = 0; i < filters->nfilter; i++)	1421	for (int i = 0; i < filters->nfilter; i++)
1509	if (!strcmp (filters->filter[i], FilterConvolution))	1422	if (!strcmp (filters->filter[i], FilterConvolution))
1510	flags \|= HAS_RENDER_CONV;	1423	bg_flags \|= BG_HAS_RENDER_CONV;
1511		1424
1512	XFree (filters);	1425	XFree (filters);
1513	}	1426	}
1514	#endif	1427	#endif
1515	}
1516
1517	void
1518	bgPixmap_t::apply ()
1519	{
1520	if (target == NULL)
1521	return;
1522
1523	if (pixmap != None)
1524	{
1525	/* set target's background to pixmap */
1526	# ifdef ENABLE_TRANSPARENCY
1527	if (flags & isTransparent)
1528	{
1529	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1530	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1531
1532	if (target->scrollBar.win)
1533	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1534	}
1535	else
1536	# endif
1537	{
1538	/* force old pixmap dereference in case it was transparent before :*/
1539	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1540	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1541	/* do we also need to set scrollbar's background here ? */
1542
1543	if (target->scrollBar.win)
1544	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1545	}
1546	}
1547	else
1548	{
1549	/* set target background to a pixel */
1550	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1551	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1552	/* do we also need to set scrollbar's background here ? */
1553	if (target->scrollBar.win)
1554	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1555	}
1556
1557	/* don't want Expose on the parent or vt. It is better to use
1558	scr_touch or we get a great deal of flicker otherwise: */
1559	XClearWindow (target->dpy, target->parent[0]);
1560
1561	if (target->scrollBar.state && target->scrollBar.win)
1562	{
1563	target->scrollBar.state = STATE_IDLE;
1564	target->scrollBar.show (0);
1565	}
1566
1567	target->want_refresh = 1;
1568	flags \|= hasChanged;
1569	}	1428	}
1570		1429
1571	#endif /* HAVE_BG_PIXMAP */	1430	#endif /* HAVE_BG_PIXMAP */
1572		1431
1573	#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 1.130 by sf-exg, Sun Jan 9 23:48:37 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 1.130 by sf-exg, Sun Jan 9 23:48:37 2011 UTC vs.
Revision 1.154 by sf-exg, Mon May 9 16:35:37 2011 UTC