[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 1.159 by sf-exg, Wed Aug 10 07:34:35 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
…		…
74	* the tile size and origin.	52	* the tile size and origin.
75	* propscale When scaling, scale proportionally. That is, maintain the	53	* propscale When scaling, scale proportionally. That is, maintain the
76	* proper aspect ratio for the image. Any portion of the	54	* proper aspect ratio for the image. Any portion of the
77	* background not covered by the image is filled with the	55	* background not covered by the image is filled with the
78	* current background color.	56	* current background color.
79	* hscale Scale horizontally, tile vertically ?
80	* vscale Tile horizontally, scale vertically ?
81	* scale Scale both up and down	57	* scale Scale both up and down
82	* auto Same as 100x100+50+50
83	*/	58	*/
84		59
85	#ifdef HAVE_BG_PIXMAP	60	#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	61	void
112	bgPixmap_t::destroy ()	62	rxvt_term::bg_destroy ()
113	{	63	{
114	#ifdef HAVE_AFTERIMAGE	64	#ifdef HAVE_AFTERIMAGE
115	if (original_asim)	65	if (original_asim)
116	safe_asimage_destroy (original_asim);	66	safe_asimage_destroy (original_asim);
		67	if (asv)
		68	destroy_asvisual (asv, 0);
		69	if (asimman)
		70	destroy_image_manager (asimman, 0);
117	#endif	71	#endif
118		72
119	#ifdef HAVE_PIXBUF	73	#ifdef HAVE_PIXBUF
120	if (pixbuf)	74	if (pixbuf)
121	g_object_unref (pixbuf);	75	g_object_unref (pixbuf);
122	#endif	76	#endif
123		77
124	if (pixmap && target)	78	if (bg_pixmap)
125	XFreePixmap (target->dpy, pixmap);	79	XFreePixmap (dpy, bg_pixmap);
126	}	80	}
127		81
128	bool	82	bool
129	bgPixmap_t::set_position (int x, int y)	83	rxvt_term::bg_set_position (int x, int y)
130	{	84	{
131		85
132	if (target_x != x	86	if (target_x != x
133	\|\| target_y != y)	87	\|\| target_y != y)
134	{	88	{
…		…
138	}	92	}
139	return false;	93	return false;
140	}	94	}
141		95
142	bool	96	bool
143	bgPixmap_t::window_size_sensitive ()	97	rxvt_term::bg_window_size_sensitive ()
144	{	98	{
145	# ifdef ENABLE_TRANSPARENCY	99	# ifdef ENABLE_TRANSPARENCY
146	if (flags & isTransparent)	100	if (bg_flags & BG_IS_TRANSPARENT)
147	return true;	101	return true;
148	# endif	102	# endif
149		103
150	# ifdef BG_IMAGE_FROM_FILE	104	# ifdef BG_IMAGE_FROM_FILE
151	if (have_image)	105	if (bg_flags & BG_IS_FROM_FILE)
152	{	106	{
153	if (flags & sizeSensitive)	107	if (bg_flags & BG_IS_SIZE_SENSITIVE)
154	return true;	108	return true;
155	}	109	}
156	# endif	110	# endif
157		111
158	return false;	112	return false;
159	}	113	}
160		114
161	bool	115	bool
162	bgPixmap_t::window_position_sensitive ()	116	rxvt_term::bg_window_position_sensitive ()
163	{	117	{
164	# ifdef ENABLE_TRANSPARENCY	118	# ifdef ENABLE_TRANSPARENCY
165	if (flags & isTransparent)	119	if (bg_flags & BG_IS_TRANSPARENT)
166	return true;	120	return true;
167	# endif	121	# endif
168		122
169	# ifdef BG_IMAGE_FROM_FILE	123	# ifdef BG_IMAGE_FROM_FILE
170	if (have_image)	124	if (bg_flags & BG_IS_FROM_FILE)
171	{	125	{
172	if (flags & rootAlign)	126	if (bg_flags & BG_ROOT_ALIGN)
173	return true;	127	return true;
174	}	128	}
175	# endif	129	# endif
176		130
177	return false;	131	return false;
…		…
244	dst_size = target_size - dst_pos;	198	dst_size = target_size - dst_pos;
245	return src_pos;	199	return src_pos;
246	}	200	}
247		201
248	bool	202	bool
249	bgPixmap_t::set_geometry (const char *geom, bool update)	203	rxvt_term::bg_set_geometry (const char *geom, bool update)
250	{	204	{
251	bool changed = false;	205	bool changed = false;
252	int geom_flags = 0;	206	int geom_flags = 0;
253	int x = 0, y = 0;	207	int x = 0, y = 0;
254	unsigned int w = 0, h = 0;	208	unsigned int w = 0, h = 0;
255	unsigned int n;	209	unsigned int n;
256	unsigned long new_flags = (flags & (~geometryFlags));	210	unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
257	const char *ops;	211	const char *ops;
258	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
259		212
260	if (geom == NULL)	213	if (geom == NULL)
261	return false;	214	return false;
262		215
263	char str[MAXLEN_GEOM];	216	char str[256];
264		217
265	ops = strchr (geom, ':');	218	ops = strchr (geom, ':');
266	if (ops == NULL)	219	if (ops == NULL)
267	n = strlen (geom);	220	n = strlen (geom);
268	else	221	else
269	n = ops - geom;	222	n = ops - geom;
270		223
271	if (n >= MAXLEN_GEOM)	224	if (n >= sizeof (str))
272	return false;	225	return false;
273		226
274	memcpy (str, geom, n);	227	memcpy (str, geom, n);
275	str[n] = '\0';	228	str[n] = '\0';
276	rxvt_strtrim (str);	229	rxvt_strtrim (str);
…		…
302	{	255	{
303	char **arr = rxvt_strsplit (':', ops + 1);	256	char **arr = rxvt_strsplit (':', ops + 1);
304		257
305	for (int i = 0; arr[i]; i++)	258	for (int i = 0; arr[i]; i++)
306	{	259	{
307	# define CHECK_GEOM_OPS(op_str) (strcasecmp (arr[i], (op_str)) == 0)	260	if (!strcasecmp (arr[i], "tile"))
308	if (CHECK_GEOM_OPS ("tile"))
309	{	261	{
		262	new_flags \|= BG_TILE;
310	w = h = noScale;	263	w = h = noScale;
311	geom_flags \|= WidthValue\|HeightValue;	264	geom_flags \|= WidthValue\|HeightValue;
312	}	265	}
313	else if (CHECK_GEOM_OPS ("propscale"))	266	else if (!strcasecmp (arr[i], "propscale"))
314	{
315	new_flags \|= propScale;
316	}	267	{
317	else if (CHECK_GEOM_OPS ("hscale"))	268	new_flags \|= BG_PROP_SCALE;
318	{	269	}
319	if (w == 0) w = windowScale;	270	else if (!strcasecmp (arr[i], "scale"))
320
321	h = noScale;
322	geom_flags \|= WidthValue\|HeightValue;
323	}
324	else if (CHECK_GEOM_OPS ("vscale"))
325	{
326	if (h == 0) h = windowScale;
327
328	w = noScale;
329	geom_flags \|= WidthValue\|HeightValue;
330	}
331	else if (CHECK_GEOM_OPS ("scale"))
332	{	271	{
333	if (h == 0) h = windowScale;	272	if (h == 0) h = windowScale;
334	if (w == 0) w = windowScale;	273	if (w == 0) w = windowScale;
335		274
336	geom_flags \|= WidthValue\|HeightValue;	275	geom_flags \|= WidthValue\|HeightValue;
337	}	276	}
338	else if (CHECK_GEOM_OPS ("auto"))	277	else if (!strcasecmp (arr[i], "center"))
339	{	278	{
340	w = h = windowScale;	279	w = h = noScale;
341	x = y = centerAlign;	280	x = y = centerAlign;
342	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	281	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
343	}	282	}
344	else if (CHECK_GEOM_OPS ("root"))	283	else if (!strcasecmp (arr[i], "root"))
345	{	284	{
346	new_flags \|= rootAlign;	285	new_flags \|= BG_TILE\|BG_ROOT_ALIGN;
347	w = h = noScale;	286	w = h = noScale;
348	geom_flags \|= WidthValue\|HeightValue;	287	geom_flags \|= WidthValue\|HeightValue;
349	}	288	}
350	# undef CHECK_GEOM_OPS
351	} /* done parsing ops */	289	} /* done parsing ops */
352		290
353	rxvt_free_strsplit (arr);	291	rxvt_free_strsplit (arr);
354	}	292	}
355		293
356	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;	294	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;	295	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;	296	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;	297	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
360		298
361	if (new_flags != flags)	299	if (new_flags != bg_flags)
362	{	300	{
363	flags = new_flags;	301	bg_flags = new_flags;
364	changed = true;	302	changed = true;
365	}	303	}
366		304
367	return changed;	305	return changed;
368	}	306	}
369		307
370	void	308	void
371	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	309	rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
372	{	310	{
373	int target_width = target->szHint.width;	311	int target_width = szHint.width;
374	int target_height = target->szHint.height;	312	int target_height = szHint.height;
375		313
376	if (flags & propScale)	314	if (bg_flags & BG_PROP_SCALE)
377	{	315	{
378	float scale = (float)target_width / image_width;	316	float scale = (float)target_width / image_width;
379	min_it (scale, (float)target_height / image_height);	317	min_it (scale, (float)target_height / image_height);
380	w = image_width * scale + 0.5;	318	w = image_width * scale + 0.5;
381	h = image_height * scale + 0.5;	319	h = image_height * scale + 0.5;
…		…
387	}	325	}
388		326
389	if (!w) w = image_width;	327	if (!w) w = image_width;
390	if (!h) h = image_height;	328	if (!h) h = image_height;
391		329
392	if (flags & rootAlign)	330	if (bg_flags & BG_ROOT_ALIGN)
393	{	331	{
394	x = -target_x;	332	x = -target_x;
395	y = -target_y;	333	y = -target_y;
396	}	334	}
397	else	335	else
398	{	336	{
399	x = make_align_position (h_align, target_width, w);	337	x = make_align_position (h_align, target_width, w);
400	y = make_align_position (v_align, target_height, h);	338	y = make_align_position (v_align, target_height, h);
401	}	339	}
402		340
403	flags &= ~sizeSensitive;	341	bg_flags &= ~BG_IS_SIZE_SENSITIVE;
404	if ((flags & propScale) \|\| h_scale \|\| v_scale	342	if (!(bg_flags & BG_TILE)
		343	\|\| (bg_flags & BG_PROP_SCALE) \|\| h_scale \|\| v_scale
405	\|\| (!(flags & rootAlign) && (h_align \|\| v_align))	344	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))
406	\|\| w > target_width \|\| h > target_height)	345	\|\| w > target_width \|\| h > target_height)
407	flags \|= sizeSensitive;	346	bg_flags \|= BG_IS_SIZE_SENSITIVE;
408	}	347	}
409		348
410	# ifdef HAVE_AFTERIMAGE	349	# ifdef HAVE_AFTERIMAGE
411	bool	350	bool
412	bgPixmap_t::render_image (unsigned long background_flags)	351	rxvt_term::render_image (unsigned long tr_flags)
413	{	352	{
414	if (target == NULL)
415	return false;
416
417	target->init_asv ();	353	init_asv ();
418		354
419	ASImage *background = NULL;	355	ASImage *background = NULL;
420	ARGB32 background_tint = TINT_LEAVE_SAME;	356	ARGB32 background_tint = TINT_LEAVE_SAME;
421		357
422	# ifdef ENABLE_TRANSPARENCY	358	# ifdef ENABLE_TRANSPARENCY
423	if (background_flags)	359	if (tr_flags)
424	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	360	background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
425		361
426	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	362	if (tr_flags & BG_NEEDS_TINT)
427	{	363	{
428	ShadingInfo as_shade;	364	ShadingInfo as_shade;
429	as_shade.shading = shade;	365	as_shade.shading = shade;
430		366
431	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	367	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
432	if (flags & tintSet)	368	if (bg_flags & BG_TINT_SET)
433	tint.get (c);	369	tint.get (c);
434	as_shade.tintColor.red = c.r;	370	as_shade.tintColor.red = c.r;
435	as_shade.tintColor.green = c.g;	371	as_shade.tintColor.green = c.g;
436	as_shade.tintColor.blue = c.b;	372	as_shade.tintColor.blue = c.b;
437		373
438	background_tint = shading2tint32 (&as_shade);	374	background_tint = shading2tint32 (&as_shade);
439	}	375	}
440		376
441	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)	377	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
442	{	378	{
443	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	379	ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
444	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,	380	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
445	100, ASIMAGE_QUALITY_DEFAULT);	381	100, ASIMAGE_QUALITY_DEFAULT);
446	if (tmp)	382	if (tmp)
447	{	383	{
448	destroy_asimage (&background);	384	destroy_asimage (&background);
…		…
451	}	387	}
452	# endif	388	# endif
453		389
454	ASImage *result = 0;	390	ASImage *result = 0;
455		391
456	int target_width = target->szHint.width;	392	int target_width = szHint.width;
457	int target_height = target->szHint.height;	393	int target_height = szHint.height;
458	int new_pmap_width = target_width;	394	int new_pmap_width = target_width;
459	int new_pmap_height = target_height;	395	int new_pmap_height = target_height;
460		396
461	int x = 0;	397	int x = 0;
462	int y = 0;	398	int y = 0;
…		…
465		401
466	if (original_asim)	402	if (original_asim)
467	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	403	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
468		404
469	if (!original_asim	405	if (!original_asim
470	\|\| (!(flags & rootAlign)	406	\|\| (!(bg_flags & BG_ROOT_ALIGN)
471	&& (x >= target_width	407	&& (x >= target_width
472	\|\| y >= target_height	408	\|\| y >= target_height
473	\|\| (x + w <= 0)	409	\|\| (x + w <= 0)
474	\|\| (y + h <= 0))))	410	\|\| (y + h <= 0))))
475	{	411	{
…		…
479	new_pmap_height = background->height;	415	new_pmap_height = background->height;
480	result = background;	416	result = background;
481		417
482	if (background_tint != TINT_LEAVE_SAME)	418	if (background_tint != TINT_LEAVE_SAME)
483	{	419	{
484	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,	420	ASImage *tmp = tile_asimage (asv, background, 0, 0,
485	target_width, target_height, background_tint,	421	target_width, target_height, background_tint,
486	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	422	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
487	if (tmp)	423	if (tmp)
488	result = tmp;	424	result = tmp;
489	}	425	}
…		…
496	result = original_asim;	432	result = original_asim;
497		433
498	if ((w != original_asim->width)	434	if ((w != original_asim->width)
499	\|\| (h != original_asim->height))	435	\|\| (h != original_asim->height))
500	{	436	{
501	result = scale_asimage (target->asv, original_asim,	437	result = scale_asimage (asv, original_asim,
502	w, h,	438	w, h,
503	background ? ASA_ASImage : ASA_XImage,	439	background ? ASA_ASImage : ASA_XImage,
504	100, ASIMAGE_QUALITY_DEFAULT);	440	100, ASIMAGE_QUALITY_DEFAULT);
505	}	441	}
506		442
507	if (background == NULL)	443	if (background == NULL)
508	{	444	{
509	if (h_scale == 0 \|\| v_scale == 0)	445	if (bg_flags & BG_TILE)
510	{	446	{
511	/* if tiling - pixmap has to be sized exactly as the image,	447	/* if tiling - pixmap has to be sized exactly as the image,
512	but there is no need to make it bigger than the window! */	448	but there is no need to make it bigger than the window! */
513	new_pmap_width = min (result->width, target_width);	449	new_pmap_width = min (result->width, target_width);
514	new_pmap_height = min (result->height, target_height);	450	new_pmap_height = min (result->height, target_height);
515		451
516	/* we also need to tile our image in both directions */	452	/* we also need to tile our image in both directions */
517	ASImage *tmp = tile_asimage (target->asv, result,	453	ASImage *tmp = tile_asimage (asv, result,
518	(int)result->width - x,	454	(int)result->width - x,
519	(int)result->height - y,	455	(int)result->height - y,
520	new_pmap_width,	456	new_pmap_width,
521	new_pmap_height,	457	new_pmap_height,
522	TINT_LEAVE_SAME, ASA_XImage,	458	TINT_LEAVE_SAME, ASA_XImage,
…		…
539	layers[0].clip_width = target_width;	475	layers[0].clip_width = target_width;
540	layers[0].clip_height = target_height;	476	layers[0].clip_height = target_height;
541	layers[0].tint = background_tint;	477	layers[0].tint = background_tint;
542	layers[1].im = result;	478	layers[1].im = result;
543		479
544	if (h_scale == 0 \|\| v_scale == 0)	480	if (bg_flags & BG_TILE)
545	{	481	{
546	/* tile horizontally */	482	/* tile horizontally */
547	while (x > 0) x -= (int)result->width;	483	while (x > 0) x -= (int)result->width;
548	layers[1].dst_x = x;	484	layers[1].dst_x = x;
549	layers[1].clip_width = result->width+target_width;	485	layers[1].clip_width = result->width+target_width;
…		…
553	/* clip horizontally */	489	/* clip horizontally */
554	layers[1].dst_x = x;	490	layers[1].dst_x = x;
555	layers[1].clip_width = result->width;	491	layers[1].clip_width = result->width;
556	}	492	}
557		493
558	if (h_scale == 0 \|\| v_scale == 0)	494	if (bg_flags & BG_TILE)
559	{	495	{
560	while (y > 0) y -= (int)result->height;	496	while (y > 0) y -= (int)result->height;
561	layers[1].dst_y = y;	497	layers[1].dst_y = y;
562	layers[1].clip_height = result->height + target_height;	498	layers[1].clip_height = result->height + target_height;
563	}	499	}
…		…
565	{	501	{
566	layers[1].dst_y = y;	502	layers[1].dst_y = y;
567	layers[1].clip_height = result->height;	503	layers[1].clip_height = result->height;
568	}	504	}
569		505
570	if (target->rs[Rs_blendtype])	506	if (rs[Rs_blendtype])
571	{	507	{
572	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	508	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
573	if (layers[1].merge_scanlines == NULL)	509	if (layers[1].merge_scanlines == NULL)
574	layers[1].merge_scanlines = alphablend_scanlines;	510	layers[1].merge_scanlines = alphablend_scanlines;
575	}	511	}
576		512
577	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	513	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
578	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	514	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
579		515
580	if (tmp)	516	if (tmp)
581	{	517	{
582	if (result != original_asim)	518	if (result != original_asim)
…		…
595	{	531	{
596	XGCValues gcv;	532	XGCValues gcv;
597	GC gc;	533	GC gc;
598		534
599	/* create Pixmap */	535	/* create Pixmap */
600	if (pixmap == None	536	if (bg_pixmap == None
601	\|\| pmap_width != new_pmap_width	537	\|\| bg_pmap_width != new_pmap_width
602	\|\| pmap_height != new_pmap_height	538	\|\| bg_pmap_height != new_pmap_height)
603	\|\| pmap_depth != target->depth)
604	{	539	{
605	if (pixmap)	540	if (bg_pixmap)
606	XFreePixmap (target->dpy, pixmap);	541	XFreePixmap (dpy, bg_pixmap);
607	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	542	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
608	pmap_width = new_pmap_width;	543	bg_pmap_width = new_pmap_width;
609	pmap_height = new_pmap_height;	544	bg_pmap_height = new_pmap_height;
610	pmap_depth = target->depth;
611	}	545	}
612	/* fill with background color (if result's not completely overlapping it) */	546	/* fill with background color (if result's not completely overlapping it) */
613	gcv.foreground = target->pix_colors[Color_bg];	547	gcv.foreground = pix_colors[Color_bg];
614	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	548	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
615		549
616	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	550	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
617	int dst_width = result->width, dst_height = result->height;	551	int dst_width = result->width, dst_height = result->height;
618	if (background == NULL)	552	if (background == NULL)
619	{	553	{
620	if (!(h_scale == 0 \|\| v_scale == 0))	554	if (!(bg_flags & BG_TILE))
621	{	555	{
622	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );	556	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
623	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	557	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
624	}	558	}
625		559
626	if (dst_x > 0 \|\| dst_y > 0	560	if (dst_x > 0 \|\| dst_y > 0
627	\|\| dst_x + dst_width < new_pmap_width	561	\|\| dst_x + dst_width < new_pmap_width
628	\|\| dst_y + dst_height < new_pmap_height)	562	\|\| dst_y + dst_height < new_pmap_height)
629	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	563	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
630	}	564	}
631		565
632	/* put result on pixmap */	566	/* put result on pixmap */
633	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	567	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);	568	asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
635		569
636	if (result != background && result != original_asim)	570	if (result != background && result != original_asim)
637	destroy_asimage (&result);	571	destroy_asimage (&result);
638		572
639	XFreeGC (target->dpy, gc);	573	XFreeGC (dpy, gc);
640		574
641	ret = true;	575	ret = true;
642	}	576	}
643		577
644	if (background)	578	if (background)
…		…
648	}	582	}
649	# endif /* HAVE_AFTERIMAGE */	583	# endif /* HAVE_AFTERIMAGE */
650		584
651	# ifdef HAVE_PIXBUF	585	# ifdef HAVE_PIXBUF
652	bool	586	bool
653	bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	587	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
654	int src_x, int src_y, int dst_x, int dst_y,	588	int src_x, int src_y, int dst_x, int dst_y,
655	unsigned int width, unsigned int height)	589	unsigned int width, unsigned int height)
656	{	590	{
657	XImage *ximage;	591	XImage *ximage;
658	char data, line;	592	char data, line;
659	int bytes_per_pixel;	593	int bytes_per_pixel;
660	int width_r, width_g, width_b;	594	int width_r, width_g, width_b;
661	int sh_r, sh_g, sh_b;	595	int sh_r, sh_g, sh_b;
662	int rowstride;	596	int rowstride;
663	int channels;	597	int channels;
664	unsigned char *row;	598	unsigned char *row;
665	Visual *visual = target->visual;
666	int depth = target->depth;
667		599
668	if (visual->c_class != TrueColor)	600	if (visual->c_class != TrueColor)
669	return false;	601	return false;
670		602
671	if (depth == 24 \|\| depth == 32)	603	if (depth == 24 \|\| depth == 32)
…		…
673	else if (depth == 15 \|\| depth == 16)	605	else if (depth == 15 \|\| depth == 16)
674	bytes_per_pixel = 2;	606	bytes_per_pixel = 2;
675	else	607	else
676	return false;	608	return false;
677		609
678	width_r = rxvt_popcount (visual->red_mask);	610	width_r = ecb_popcount32 (visual->red_mask);
679	width_g = rxvt_popcount (visual->green_mask);	611	width_g = ecb_popcount32 (visual->green_mask);
680	width_b = rxvt_popcount (visual->blue_mask);	612	width_b = ecb_popcount32 (visual->blue_mask);
681		613
682	if (width_r > 8 \|\| width_g > 8 \|\| width_b > 8)	614	if (width_r > 8 \|\| width_g > 8 \|\| width_b > 8)
683	return false;	615	return false;
684		616
685	sh_r = rxvt_ctz (visual->red_mask);	617	sh_r = ecb_ctz32 (visual->red_mask);
686	sh_g = rxvt_ctz (visual->green_mask);	618	sh_g = ecb_ctz32 (visual->green_mask);
687	sh_b = rxvt_ctz (visual->blue_mask);	619	sh_b = ecb_ctz32 (visual->blue_mask);
688		620
689	if (width > INT_MAX / height / bytes_per_pixel)	621	if (width > INT_MAX / height / bytes_per_pixel)
690	return false;	622	return false;
691		623
692	data = (char )malloc (width height * bytes_per_pixel);	624	data = (char )malloc (width height * bytes_per_pixel);
693	if (!data)	625	if (!data)
694	return false;	626	return false;
695		627
696	ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,	628	ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
697	width, height, bytes_per_pixel * 8, 0);	629	width, height, bytes_per_pixel * 8, 0);
698	if (!ximage)	630	if (!ximage)
699	{	631	{
700	free (data);	632	free (data);
701	return false;	633	return false;
702	}	634	}
703		635
704	ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;	636	ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
705		637
706	rowstride = gdk_pixbuf_get_rowstride (pixbuf);	638	rowstride = gdk_pixbuf_get_rowstride (pixbuf);
707	channels = gdk_pixbuf_get_n_channels (pixbuf);	639	channels = gdk_pixbuf_get_n_channels (pixbuf);
708	row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;	640	row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;
709	line = data;	641	line = data;
…		…
727		659
728	row += rowstride;	660	row += rowstride;
729	line += ximage->bytes_per_line;	661	line += ximage->bytes_per_line;
730	}	662	}
731		663
732	XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);	664	XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
733	XDestroyImage (ximage);	665	XDestroyImage (ximage);
734	return true;	666	return true;
735	}	667	}
736		668
737	bool	669	bool
738	bgPixmap_t::render_image (unsigned long background_flags)	670	rxvt_term::render_image (unsigned long tr_flags)
739	{	671	{
740	if (target == NULL)
741	return false;
742
743	if (!pixbuf)	672	if (!pixbuf)
744	return false;	673	return false;
745		674
746	if (background_flags	675	if (tr_flags
747	&& !(flags & HAS_RENDER))	676	&& !(bg_flags & BG_HAS_RENDER))
748	return false;	677	return false;
749		678
750	GdkPixbuf *result;	679	GdkPixbuf *result;
751		680
752	int image_width = gdk_pixbuf_get_width (pixbuf);	681	int image_width = gdk_pixbuf_get_width (pixbuf);
753	int image_height = gdk_pixbuf_get_height (pixbuf);	682	int image_height = gdk_pixbuf_get_height (pixbuf);
754		683
755	int target_width = target->szHint.width;	684	int target_width = szHint.width;
756	int target_height = target->szHint.height;	685	int target_height = szHint.height;
757	int new_pmap_width = target_width;	686	int new_pmap_width = target_width;
758	int new_pmap_height = target_height;	687	int new_pmap_height = target_height;
759		688
760	int x = 0;	689	int x = 0;
761	int y = 0;	690	int y = 0;
762	int w = 0;	691	int w = 0;
763	int h = 0;	692	int h = 0;
764		693
765	get_image_geometry (image_width, image_height, w, h, x, y);	694	get_image_geometry (image_width, image_height, w, h, x, y);
766		695
767	if (!(flags & rootAlign)	696	if (!(bg_flags & BG_ROOT_ALIGN)
768	&& (x >= target_width	697	&& (x >= target_width
769	\|\| y >= target_height	698	\|\| y >= target_height
770	\|\| (x + w <= 0)	699	\|\| (x + w <= 0)
771	\|\| (y + h <= 0)))	700	\|\| (y + h <= 0)))
772	return false;	701	return false;
…		…
779	result = gdk_pixbuf_scale_simple (pixbuf,	708	result = gdk_pixbuf_scale_simple (pixbuf,
780	w, h,	709	w, h,
781	GDK_INTERP_BILINEAR);	710	GDK_INTERP_BILINEAR);
782	}	711	}
783		712
		713	if (!result)
		714	return false;
		715
784	bool ret = false;	716	bool ret = false;
785		717
786	if (result)
787	{
788	XGCValues gcv;	718	XGCValues gcv;
789	GC gc;	719	GC gc;
790	Pixmap root_pmap;	720	Pixmap root_pmap;
791		721
792	image_width = gdk_pixbuf_get_width (result);	722	image_width = gdk_pixbuf_get_width (result);
793	image_height = gdk_pixbuf_get_height (result);	723	image_height = gdk_pixbuf_get_height (result);
794		724
795	if (background_flags)	725	if (tr_flags)
796	{	726	{
797	root_pmap = pixmap;	727	root_pmap = bg_pixmap;
798	pixmap = None;	728	bg_pixmap = None;
		729	}
		730	else
		731	{
		732	if (bg_flags & BG_TILE)
799	}	733	{
800	else
801	{
802	if (h_scale == 0 \|\| v_scale == 0)
803	{
804	new_pmap_width = min (image_width, target_width);	734	new_pmap_width = min (image_width, target_width);
805	new_pmap_height = min (image_height, target_height);	735	new_pmap_height = min (image_height, target_height);
806	}	736	}
807	}	737	}
808		738
809	if (pixmap == None	739	if (bg_pixmap == None
810	\|\| pmap_width != new_pmap_width	740	\|\| bg_pmap_width != new_pmap_width
811	\|\| pmap_height != new_pmap_height	741	\|\| bg_pmap_height != new_pmap_height)
812	\|\| pmap_depth != target->depth)	742	{
813	{
814	if (pixmap)	743	if (bg_pixmap)
815	XFreePixmap (target->dpy, pixmap);	744	XFreePixmap (dpy, bg_pixmap);
816	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	745	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
817	pmap_width = new_pmap_width;	746	bg_pmap_width = new_pmap_width;
818	pmap_height = new_pmap_height;	747	bg_pmap_height = new_pmap_height;
819	pmap_depth = target->depth;	748	}
		749
		750	gcv.foreground = pix_colors[Color_bg];
		751	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
		752
		753	if (gc)
		754	{
		755	if (bg_flags & BG_TILE)
820	}	756	{
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)
826	{
827	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);	757	Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
828	pixbuf_to_pixmap (result, tile, gc,	758	pixbuf_to_pixmap (result, tile, gc,
829	0, 0,	759	0, 0,
830	0, 0,	760	0, 0,
831	image_width, image_height);	761	image_width, image_height);
832		762
833	gcv.tile = tile;	763	gcv.tile = tile;
834	gcv.fill_style = FillTiled;	764	gcv.fill_style = FillTiled;
835	gcv.ts_x_origin = x;	765	gcv.ts_x_origin = x;
836	gcv.ts_y_origin = y;	766	gcv.ts_y_origin = y;
837	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	767	XChangeGC (dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
838		768
839	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	769	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
840	XFreePixmap (target->dpy, tile);	770	XFreePixmap (dpy, tile);
841	}	771	}
842	else	772	else
843	{	773	{
844	int src_x, src_y, dst_x, dst_y;	774	int src_x, src_y, dst_x, dst_y;
845	int dst_width, dst_height;	775	int dst_width, dst_height;
…		…
848	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);	778	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
849		779
850	if (dst_x > 0 \|\| dst_y > 0	780	if (dst_x > 0 \|\| dst_y > 0
851	\|\| dst_x + dst_width < new_pmap_width	781	\|\| dst_x + dst_width < new_pmap_width
852	\|\| dst_y + dst_height < new_pmap_height)	782	\|\| dst_y + dst_height < new_pmap_height)
853	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	783	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
854		784
855	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	785	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
856	pixbuf_to_pixmap (result, pixmap, gc,	786	pixbuf_to_pixmap (result, bg_pixmap, gc,
857	src_x, src_y,	787	src_x, src_y,
858	dst_x, dst_y,	788	dst_x, dst_y,
859	dst_width, dst_height);	789	dst_width, dst_height);
860	}	790	}
861		791
862	#if XRENDER	792	#if XRENDER
863	if (background_flags)	793	if (tr_flags)
864	{	794	{
865	Display *dpy = target->dpy;
866	XRenderPictureAttributes pa;	795	XRenderPictureAttributes pa;
867		796
868	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);	797	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
869	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	798	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
870		799
871	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	800	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
872	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);	801	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
873		802
874	pa.repeat = True;	803	pa.repeat = True;
875	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);	804	Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
876	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);	805	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
877	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);	806	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
878	XFreePixmap (dpy, mask_pmap);	807	XFreePixmap (dpy, mask_pmap);
879		808
880	if (src && dst && mask)
881	{
882	XRenderColor mask_c;	809	XRenderColor mask_c;
883		810
884	mask_c.alpha = 0x8000;	811	mask_c.alpha = 0x8000;
885	mask_c.red = 0;	812	mask_c.red = 0;
886	mask_c.green = 0;	813	mask_c.green = 0;
887	mask_c.blue = 0;	814	mask_c.blue = 0;
888	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	815	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);	816	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
890	}
891		817
892	XRenderFreePicture (dpy, src);	818	XRenderFreePicture (dpy, src);
893	XRenderFreePicture (dpy, dst);	819	XRenderFreePicture (dpy, dst);
894	XRenderFreePicture (dpy, mask);	820	XRenderFreePicture (dpy, mask);
895
896	XFreePixmap (dpy, root_pmap);
897	}	821	}
898	#endif	822	#endif
899		823
900	if (result != pixbuf)
901	g_object_unref (result);
902
903	XFreeGC (target->dpy, gc);	824	XFreeGC (dpy, gc);
904		825
905	ret = true;	826	ret = true;
906	}	827	}
907		828
		829	if (result != pixbuf)
		830	g_object_unref (result);
		831
		832	if (tr_flags)
		833	XFreePixmap (dpy, root_pmap);
		834
908	return ret;	835	return ret;
909	}	836	}
910	# endif /* HAVE_PIXBUF */	837	# endif /* HAVE_PIXBUF */
911		838
912	bool	839	bool
913	bgPixmap_t::set_file (const char *file)	840	rxvt_term::bg_set_file (const char *file)
914	{	841	{
915	if (!file \|\| !*file)	842	if (!file \|\| !*file)
916	return false;	843	return false;
917		844
918	if (const char *p = strchr (file, ';'))	845	if (const char *p = strchr (file, ';'))
…		…
923	f[len] = '\0';	850	f[len] = '\0';
924	file = f;	851	file = f;
925	}	852	}
926		853
927	# ifdef HAVE_AFTERIMAGE	854	# ifdef HAVE_AFTERIMAGE
928	if (!target->asimman)	855	if (!asimman)
929	target->asimman = create_generic_imageman (target->rs[Rs_path]);	856	asimman = create_generic_imageman (rs[Rs_path]);
930	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	857	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
931	if (image)	858	if (image)
932	{	859	{
933	if (original_asim)	860	if (original_asim)
934	safe_asimage_destroy (original_asim);	861	safe_asimage_destroy (original_asim);
935	original_asim = image;	862	original_asim = image;
936	flags \|= CLIENT_RENDER;	863	bg_flags \|= BG_IS_FROM_FILE \| BG_CLIENT_RENDER;
937	have_image = true;
938	return true;	864	return true;
939	}	865	}
940	# endif	866	# endif
941		867
942	# ifdef HAVE_PIXBUF	868	# ifdef HAVE_PIXBUF
…		…
944	if (image)	870	if (image)
945	{	871	{
946	if (pixbuf)	872	if (pixbuf)
947	g_object_unref (pixbuf);	873	g_object_unref (pixbuf);
948	pixbuf = image;	874	pixbuf = image;
949	have_image = true;	875	bg_flags \|= BG_IS_FROM_FILE;
950	return true;	876	return true;
951	}	877	}
952	# endif	878	# endif
953		879
954	return false;	880	return false;
…		…
956		882
957	# endif /* BG_IMAGE_FROM_FILE */	883	# endif /* BG_IMAGE_FROM_FILE */
958		884
959	# ifdef ENABLE_TRANSPARENCY	885	# ifdef ENABLE_TRANSPARENCY
960	bool	886	bool
961	bgPixmap_t::set_transparent ()	887	rxvt_term::bg_set_transparent ()
962	{	888	{
963	if (!(flags & isTransparent))	889	if (!(bg_flags & BG_IS_TRANSPARENT))
964	{	890	{
965	flags \|= isTransparent;	891	bg_flags \|= BG_IS_TRANSPARENT;
966	return true;	892	return true;
967	}	893	}
968		894
969	return false;	895	return false;
970	}	896	}
971		897
972	bool	898	bool
973	bgPixmap_t::set_blur_radius (const char *geom)	899	rxvt_term::bg_set_blur (const char *geom)
974	{	900	{
975	bool changed = false;	901	bool changed = false;
976	unsigned int hr, vr;	902	unsigned int hr, vr;
977	int junk;	903	int junk;
978	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	904	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
…		…
996	changed = true;	922	changed = true;
997	v_blurRadius = vr;	923	v_blurRadius = vr;
998	}	924	}
999		925
1000	if (v_blurRadius == 0 && h_blurRadius == 0)	926	if (v_blurRadius == 0 && h_blurRadius == 0)
1001	flags &= ~blurNeeded;	927	bg_flags &= ~BG_NEEDS_BLUR;
1002	else	928	else
1003	flags \|= blurNeeded;	929	bg_flags \|= BG_NEEDS_BLUR;
1004		930
1005	return changed;	931	return changed;
1006	}	932	}
1007		933
1008	static inline unsigned long	934	void
1009	compute_tint_shade_flags (rxvt_color *tint, int shade)	935	rxvt_term::set_tint_shade_flags ()
1010	{	936	{
1011	unsigned long flags = 0;
1012	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	937	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1013	bool has_shade = shade != 100;	938	bool has_shade = shade != 100;
1014		939
1015	if (tint)	940	bg_flags &= ~BG_TINT_FLAGS;
		941
		942	if (bg_flags & BG_TINT_SET)
1016	{	943	{
1017	tint->get (c);	944	tint.get (c);
1018	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff \|\| (cmp) >= 0xff00)
1019	if (!has_shade	945	if (!has_shade
1020	&& IS_COMPONENT_WHOLESOME (c.r)	946	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)
1021	&& IS_COMPONENT_WHOLESOME (c.g)	947	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)
1022	&& IS_COMPONENT_WHOLESOME (c.b))	948	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))
1023	flags \|= bgPixmap_t::tintWholesome;	949	bg_flags \|= BG_TINT_BITAND;
1024	# undef IS_COMPONENT_WHOLESOME
1025	}	950	}
1026		951
1027	if (has_shade \|\| tint)	952	if (has_shade \|\| (bg_flags & BG_TINT_SET))
1028	flags \|= bgPixmap_t::tintNeeded;	953	bg_flags \|= BG_NEEDS_TINT;
1029
1030	return flags;
1031	}	954	}
1032		955
1033	bool	956	bool
1034	bgPixmap_t::set_tint (rxvt_color &new_tint)	957	rxvt_term::bg_set_tint (rxvt_color &new_tint)
1035	{	958	{
1036	if (!(flags & tintSet) \|\| tint != new_tint)	959	if (!(bg_flags & BG_TINT_SET) \|\| tint != new_tint)
1037	{	960	{
1038	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1039	tint = new_tint;	961	tint = new_tint;
1040	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	962	bg_flags \|= BG_TINT_SET;
		963	set_tint_shade_flags ();
1041	return true;	964	return true;
1042	}	965	}
1043		966
1044	return false;	967	return false;
1045	}	968	}
1046		969
1047	bool	970	bool
1048	bgPixmap_t::set_shade (const char *shade_str)	971	rxvt_term::bg_set_shade (const char *shade_str)
1049	{	972	{
1050	int new_shade = (shade_str) ? atoi (shade_str) : 100;	973	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1051		974
1052	clamp_it (new_shade, -100, 200);	975	clamp_it (new_shade, -100, 200);
1053	if (new_shade < 0)	976	if (new_shade < 0)
1054	new_shade = 200 - (100 + new_shade);	977	new_shade = 200 - (100 + new_shade);
1055		978
1056	if (new_shade != shade)	979	if (new_shade != shade)
1057	{	980	{
1058	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1059	shade = new_shade;	981	shade = new_shade;
1060	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	982	set_tint_shade_flags ();
1061	return true;	983	return true;
1062	}	984	}
1063		985
1064	return false;	986	return false;
1065	}	987	}
…		…
1086	params[i+2] = XDoubleToFixed (kernel[i] / sum);	1008	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1087	}	1009	}
1088	#endif	1010	#endif
1089		1011
1090	bool	1012	bool
1091	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1013	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1092	{	1014	{
1093	bool ret = false;	1015	bool ret = false;
1094	#if XRENDER	1016	#if XRENDER
1095	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;	1017	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1096	double kernel = (double )malloc (size * sizeof (double));	1018	double kernel = (double )malloc (size * sizeof (double));
1097	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	1019	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
1098		1020
1099	Display *dpy = target->dpy;
1100	XRenderPictureAttributes pa;	1021	XRenderPictureAttributes pa;
1101	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1022	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1102		1023
1103	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1024	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1104	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1025	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1105		1026
1106	if (kernel && params && src && dst)	1027	if (kernel && params)
1107	{	1028	{
1108	if (h_blurRadius)	1029	if (h_blurRadius)
1109	{	1030	{
1110	size = h_blurRadius * 2 + 1;	1031	size = h_blurRadius * 2 + 1;
1111	get_gaussian_kernel (h_blurRadius, size, kernel, params);	1032	get_gaussian_kernel (h_blurRadius, size, kernel, params);
…		…
1124		1045
1125	if (v_blurRadius)	1046	if (v_blurRadius)
1126	{	1047	{
1127	size = v_blurRadius * 2 + 1;	1048	size = v_blurRadius * 2 + 1;
1128	get_gaussian_kernel (v_blurRadius, size, kernel, params);	1049	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1129	swap (params[0], params[1]);	1050	::swap (params[0], params[1]);
1130		1051
1131	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	1052	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1132	XRenderComposite (dpy,	1053	XRenderComposite (dpy,
1133	PictOpSrc,	1054	PictOpSrc,
1134	src,	1055	src,
…		…
1150	#endif	1071	#endif
1151	return ret;	1072	return ret;
1152	}	1073	}
1153		1074
1154	bool	1075	bool
1155	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1076	rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1156	{	1077	{
1157	Display *dpy = target->dpy;
1158	bool ret = false;	1078	bool ret = false;
1159		1079
1160	if (flags & tintWholesome)	1080	if (bg_flags & BG_TINT_BITAND)
1161	{	1081	{
1162	XGCValues gcv;	1082	XGCValues gcv;
1163	GC gc;	1083	GC gc;
1164		1084
1165	/* In this case we can tint image server-side getting significant	1085	/* In this case we can tint image server-side getting significant
…		…
1177	}	1097	}
1178	}	1098	}
1179	else	1099	else
1180	{	1100	{
1181	# if XRENDER	1101	# if XRENDER
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1102	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1183		1103
1184	if (flags & tintSet)	1104	if (bg_flags & BG_TINT_SET)
1185	tint.get (c);	1105	tint.get (c);
1186		1106
1187	if (shade <= 100)	1107	if (shade <= 100)
1188	{	1108	{
1189	c.r = (c.r * shade) / 100;	1109	c.r = c.r * shade / 100;
1190	c.g = (c.g * shade) / 100;	1110	c.g = c.g * shade / 100;
1191	c.b = (c.b * shade) / 100;	1111	c.b = c.b * shade / 100;
1192	}	1112	}
1193	else	1113	else
1194	{	1114	{
1195	c.r = (c.r * (200 - shade)) / 100;	1115	c.r = c.r * (200 - shade) / 100;
1196	c.g = (c.g * (200 - shade)) / 100;	1116	c.g = c.g * (200 - shade) / 100;
1197	c.b = (c.b * (200 - shade)) / 100;	1117	c.b = c.b * (200 - shade) / 100;
1198	}	1118	}
1199		1119
1200	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);	1120	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1201	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1121	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1202	XRenderPictureAttributes pa;	1122	XRenderPictureAttributes pa;
…		…
1209	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1129	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1210	XFreePixmap (dpy, overlay_pmap);	1130	XFreePixmap (dpy, overlay_pmap);
1211		1131
1212	pa.component_alpha = True;	1132	pa.component_alpha = True;
1213	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);	1133	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1214	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1134	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat \| CPComponentAlpha, &pa);
1215	XFreePixmap (dpy, mask_pmap);	1135	XFreePixmap (dpy, mask_pmap);
1216		1136
1217	if (mask_pic && overlay_pic && back_pic)
1218	{
1219	XRenderColor mask_c;	1137	XRenderColor mask_c;
1220		1138
1221	mask_c.red = mask_c.green = mask_c.blue = 0;
1222	mask_c.alpha = 0xffff;	1139	mask_c.alpha = 0xffff;
		1140	mask_c.red =
		1141	mask_c.green =
		1142	mask_c.blue = 0;
		1143	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1144
		1145	mask_c.alpha = 0;
		1146	mask_c.red = 0xffff - c.r;
		1147	mask_c.green = 0xffff - c.g;
		1148	mask_c.blue = 0xffff - c.b;
		1149	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1150	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1151
		1152	if (shade > 100)
		1153	{
		1154	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
		1155	mask_c.alpha = 0;
1223	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1156	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1224		1157
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);	1158	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1239	}	1159	}
1240		1160
1241	ret = true;	1161	ret = true;
1242	}
1243		1162
1244	XRenderFreePicture (dpy, mask_pic);	1163	XRenderFreePicture (dpy, mask_pic);
1245	XRenderFreePicture (dpy, overlay_pic);	1164	XRenderFreePicture (dpy, overlay_pic);
1246	XRenderFreePicture (dpy, back_pic);	1165	XRenderFreePicture (dpy, back_pic);
1247	# endif	1166	# endif
1248	}	1167	}
1249		1168
1250	return ret;	1169	return ret;
1251	}	1170	}
1252		1171
1253	/* make_transparency_pixmap()	1172	/*
1254	* Builds a pixmap of the same size as the terminal window that contains	1173	* 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	1174	* the tiled portion of the root pixmap that is supposed to be covered by
1256	* our window.	1175	* our window.
1257	*/	1176	*/
1258	unsigned long	1177	unsigned long
1259	bgPixmap_t::make_transparency_pixmap ()	1178	rxvt_term::make_transparency_pixmap ()
1260	{	1179	{
1261	unsigned long result = 0;	1180	unsigned long result = 0;
1262
1263	if (target == NULL)
1264	return 0;
1265		1181
1266	/* root dimensions may change from call to call - but Display structure should	1182	/* root dimensions may change from call to call - but Display structure should
1267	* be always up-to-date, so let's use it :	1183	* be always up-to-date, so let's use it :
1268	*/	1184	*/
1269	int screen = target->display->screen;	1185	int screen = display->screen;
1270	Display *dpy = target->dpy;
1271	int root_depth = DefaultDepth (dpy, screen);	1186	int root_depth = DefaultDepth (dpy, screen);
1272	int root_width = DisplayWidth (dpy, screen);	1187	int root_width = DisplayWidth (dpy, screen);
1273	int root_height = DisplayHeight (dpy, screen);	1188	int root_height = DisplayHeight (dpy, screen);
1274	unsigned int root_pmap_width, root_pmap_height;	1189	unsigned int root_pmap_width, root_pmap_height;
1275	int window_width = target->szHint.width;	1190	int window_width = szHint.width;
1276	int window_height = target->szHint.height;	1191	int window_height = szHint.height;
1277	int sx, sy;	1192	int sx, sy;
1278	XGCValues gcv;	1193	XGCValues gcv;
1279	GC gc;	1194	GC gc;
1280		1195
1281	sx = target_x;	1196	sx = target_x;
…		…
1291	{	1206	{
1292	Window wdummy;	1207	Window wdummy;
1293	int idummy;	1208	int idummy;
1294	unsigned int udummy;	1209	unsigned int udummy;
1295		1210
1296	target->allowedxerror = -1;	1211	allowedxerror = -1;
1297		1212
1298	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))	1213	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1299	root_pixmap = None;	1214	root_pixmap = None;
1300		1215
1301	target->allowedxerror = 0;	1216	allowedxerror = 0;
1302	}	1217	}
1303		1218
1304	Pixmap recoded_root_pmap = root_pixmap;	1219	Pixmap recoded_root_pmap = root_pixmap;
1305		1220
1306	if (root_pixmap != None && root_depth != target->depth)	1221	if (root_pixmap != None && root_depth != depth)
1307	{	1222	{
1308	#if XRENDER	1223	#if XRENDER
1309	if (flags & HAS_RENDER)	1224	if (bg_flags & BG_HAS_RENDER)
1310	{	1225	{
		1226	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
		1227
1311	XRenderPictureAttributes pa;	1228	XRenderPictureAttributes pa;
1312		1229
1313	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	1230	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1314	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	1231	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1315		1232
1316	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1317	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	1233	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1318	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	1234	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1319		1235
1320	if (src && dst)
1321	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);	1236	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		1237
1328	XRenderFreePicture (dpy, src);	1238	XRenderFreePicture (dpy, src);
1329	XRenderFreePicture (dpy, dst);	1239	XRenderFreePicture (dpy, dst);
1330	}	1240	}
1331	else	1241	else
1332	#endif	1242	#endif
1333	root_pixmap = None;	1243	recoded_root_pmap = None;
1334	}	1244	}
1335		1245
1336	if (root_pixmap == None)	1246	if (recoded_root_pmap == None)
1337	return 0;	1247	return 0;
1338		1248
		1249	if (bg_pixmap == None
		1250	\|\| bg_pmap_width != window_width
		1251	\|\| bg_pmap_height != window_height)
		1252	{
		1253	if (bg_pixmap)
		1254	XFreePixmap (dpy, bg_pixmap);
1339	Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);	1255	bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth);
1340		1256	bg_pmap_width = window_width;
1341	if (tiled_root_pmap == None) /* something really bad happened - abort */	1257	bg_pmap_height = window_height;
1342	return 0;	1258	}
1343		1259
1344	/* straightforward pixmap copy */	1260	/* straightforward pixmap copy */
1345	while (sx < 0) sx += (int)root_width;	1261	while (sx < 0) sx += root_width;
1346	while (sy < 0) sy += (int)root_height;	1262	while (sy < 0) sy += root_height;
1347		1263
1348	gcv.tile = recoded_root_pmap;	1264	gcv.tile = recoded_root_pmap;
1349	gcv.fill_style = FillTiled;	1265	gcv.fill_style = FillTiled;
1350	gcv.ts_x_origin = -sx;	1266	gcv.ts_x_origin = -sx;
1351	gcv.ts_y_origin = -sy;	1267	gcv.ts_y_origin = -sy;
1352	gc = XCreateGC (dpy, target->vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	1268	gc = XCreateGC (dpy, vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
1353		1269
1354	if (gc)	1270	if (gc)
1355	{	1271	{
1356	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1272	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1357	result \|= transpPmapTiled;	1273	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);
1358	XFreeGC (dpy, gc);	1274	XFreeGC (dpy, gc);
1359		1275
1360	if (!(flags & CLIENT_RENDER))	1276	if (!(bg_flags & BG_CLIENT_RENDER))
1361	{	1277	{
1362	if ((flags & blurNeeded)	1278	if ((bg_flags & BG_NEEDS_BLUR)
1363	&& (flags & HAS_RENDER_CONV))	1279	&& (bg_flags & BG_HAS_RENDER_CONV))
1364	{
1365	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1366	result \|= transpPmapBlurred;
1367	}	1280	{
1368	if ((flags & tintNeeded)	1281	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
1369	&& (flags & (tintWholesome \| HAS_RENDER)))	1282	result &= ~BG_NEEDS_BLUR;
1370	{	1283	}
		1284	if ((bg_flags & BG_NEEDS_TINT)
		1285	&& (bg_flags & (BG_TINT_BITAND \| BG_HAS_RENDER)))
		1286	{
1371	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))	1287	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1372	result \|= transpPmapTinted;	1288	result &= ~BG_NEEDS_TINT;
1373	}	1289	}
1374	} /* server side rendering completed */	1290	} /* 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	}	1291	}
1384	else
1385	XFreePixmap (dpy, tiled_root_pmap);
1386		1292
1387	if (recoded_root_pmap != root_pixmap)	1293	if (recoded_root_pmap != root_pixmap)
1388	XFreePixmap (dpy, recoded_root_pmap);	1294	XFreePixmap (dpy, recoded_root_pmap);
1389		1295
1390	return result;	1296	return result;
1391	}	1297	}
1392		1298
1393	void	1299	void
1394	bgPixmap_t::set_root_pixmap ()	1300	rxvt_term::bg_set_root_pixmap ()
1395	{	1301	{
1396	Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]);	1302	Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]);
1397	if (new_root_pixmap == None)	1303	if (new_root_pixmap == None)
1398	new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]);	1304	new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]);
1399		1305
1400	root_pixmap = new_root_pixmap;	1306	root_pixmap = new_root_pixmap;
1401	}	1307	}
1402	# endif /* ENABLE_TRANSPARENCY */	1308	# endif /* ENABLE_TRANSPARENCY */
1403		1309
1404	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1310	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1405	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);	1311	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);
1406	# endif	1312	# endif
1407		1313
1408	bool	1314	bool
1409	bgPixmap_t::render ()	1315	rxvt_term::bg_render ()
1410	{	1316	{
1411	unsigned long background_flags = 0;	1317	unsigned long tr_flags = 0;
1412		1318
1413	if (target == NULL)
1414	return false;
1415
1416	invalidate ();	1319	bg_invalidate ();
1417	# ifdef ENABLE_TRANSPARENCY	1320	# ifdef ENABLE_TRANSPARENCY
1418	if (flags & isTransparent)	1321	if (bg_flags & BG_IS_TRANSPARENT)
1419	{	1322	{
1420	/* we need to re-generate transparency pixmap in that case ! */	1323	/* we need to re-generate transparency pixmap in that case ! */
1421	background_flags = make_transparency_pixmap ();	1324	tr_flags = make_transparency_pixmap ();
1422	if (background_flags == 0)	1325	if (tr_flags == 0)
1423	return false;	1326	return false;
1424	else if ((background_flags & transpTransformations) == (flags & transpTransformations))	1327	else if (!(tr_flags & BG_EFFECTS_FLAGS))
1425	flags &= ~isInvalid;	1328	bg_flags \|= BG_IS_VALID;
1426	}	1329	}
1427	# endif	1330	# endif
1428		1331
1429	# ifdef BG_IMAGE_FROM_FILE	1332	# ifdef BG_IMAGE_FROM_FILE
1430	if (have_image	1333	if ((bg_flags & BG_IS_FROM_FILE)
1431	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1334	\|\| (tr_flags & BG_EFFECTS_FLAGS))
1432	{	1335	{
1433	if (render_image (background_flags))	1336	if (render_image (tr_flags))
1434	flags &= ~isInvalid;	1337	bg_flags \|= BG_IS_VALID;
1435	}	1338	}
1436	# endif	1339	# endif
1437		1340
1438	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1341	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1439	XImage *result = NULL;	1342	XImage *result = NULL;
1440		1343
1441	if (background_flags && (flags & isInvalid))	1344	if (tr_flags && !(bg_flags & BG_IS_VALID))
1442	{	1345	{
1443	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1346	result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1444	}	1347	}
1445		1348
1446	if (result)	1349	if (result)
1447	{	1350	{
1448	/* our own client-side tinting */	1351	/* our own client-side tinting */
1449	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1352	if (tr_flags & BG_NEEDS_TINT)
1450	{	1353	{
1451	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1354	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1452	if (flags & tintSet)	1355	if (bg_flags & BG_TINT_SET)
1453	tint.get (c);	1356	tint.get (c);
1454	shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);	1357	shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1455	}	1358	}
1456		1359
1457	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1360	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1458		1361
1459	if (gc)	1362	if (gc)
1460	{	1363	{
1461	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1364	XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1462		1365
1463	XFreeGC (target->dpy, gc);	1366	XFreeGC (dpy, gc);
1464	flags &= ~isInvalid;	1367	bg_flags \|= BG_IS_VALID;
1465	}	1368	}
1466		1369
1467	XDestroyImage (result);	1370	XDestroyImage (result);
1468	}	1371	}
1469	# endif	1372	# endif
1470		1373
1471	if (flags & isInvalid)	1374	if (!(bg_flags & BG_IS_VALID))
1472	{	1375	{
1473	if (pixmap != None)	1376	if (bg_pixmap != None)
1474	{	1377	{
1475	XFreePixmap (target->dpy, pixmap);	1378	XFreePixmap (dpy, bg_pixmap);
1476	pixmap = None;	1379	bg_pixmap = None;
1477	}	1380	}
1478	}	1381	}
1479		1382
1480	apply ();	1383	scr_recolour (false);
		1384	bg_flags \|= BG_NEEDS_REFRESH;
1481		1385
1482	valid_since = ev::now ();	1386	bg_valid_since = ev::now ();
1483		1387
1484	return true;	1388	return true;
1485	}	1389	}
1486		1390
1487	void	1391	void
1488	bgPixmap_t::set_target (rxvt_term *new_target)	1392	rxvt_term::bg_init ()
1489	{	1393	{
1490	target = new_target;	1394	#ifdef ENABLE_TRANSPARENCY
		1395	shade = 100;
		1396	#endif
1491		1397
1492	flags &= ~(HAS_RENDER \| HAS_RENDER_CONV);	1398	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);
1493	#if XRENDER	1399	#if XRENDER
1494	int major, minor;	1400	int major, minor;
1495	if (XRenderQueryVersion (target->dpy, &major, &minor))	1401	if (XRenderQueryVersion (dpy, &major, &minor))
1496	flags \|= HAS_RENDER;	1402	bg_flags \|= BG_HAS_RENDER;
1497	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);	1403	XFilters *filters = XRenderQueryFilters (dpy, vt);
1498	if (filters)	1404	if (filters)
1499	{	1405	{
1500	for (int i = 0; i < filters->nfilter; i++)	1406	for (int i = 0; i < filters->nfilter; i++)
1501	if (!strcmp (filters->filter[i], FilterConvolution))	1407	if (!strcmp (filters->filter[i], FilterConvolution))
1502	flags \|= HAS_RENDER_CONV;	1408	bg_flags \|= BG_HAS_RENDER_CONV;
1503		1409
1504	XFree (filters);	1410	XFree (filters);
1505	}	1411	}
1506	#endif	1412	#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	}	1413	}
1562		1414
1563	#endif /* HAVE_BG_PIXMAP */	1415	#endif /* HAVE_BG_PIXMAP */
1564		1416
1565	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1417	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
…		…
1572	uint32_t mask_r, mask_g, mask_b;	1424	uint32_t mask_r, mask_g, mask_b;
1573	uint32_t lookup, lookup_r, lookup_g, lookup_b;	1425	uint32_t lookup, lookup_r, lookup_g, lookup_b;
1574	rgba low;	1426	rgba low;
1575	rgba high;	1427	rgba high;
1576	int i;	1428	int i;
1577	int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;	1429	int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
1578		1430
1579	if (visual->c_class != TrueColor \|\| ximage->format != ZPixmap) return;	1431	if (visual->c_class != TrueColor \|\| ximage->format != ZPixmap) return;
1580		1432
1581	/* for convenience */	1433	/* for convenience */
1582	mask_r = visual->red_mask;	1434	mask_r = visual->red_mask;

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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 1.159 by sf-exg, Wed Aug 10 07:34:35 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.132 by sf-exg, Mon Jan 10 20:46:20 2011 UTC vs.
Revision 1.159 by sf-exg, Wed Aug 10 07:34:35 2011 UTC