[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 1.161 by sf-exg, Thu Aug 11 08:39:10 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
32		32
33	#ifndef FilterConvolution	33	#ifndef FilterConvolution
34	#define FilterConvolution "convolution"	34	#define FilterConvolution "convolution"
35	#endif	35	#endif
36		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
58
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
62	* adjustment and may optionally be followed by a colon and one or more	40	* adjustment and may optionally be followed by a colon and one or more
63	* colon-delimited pixmap operations.	41	* colon-delimited pixmap operations.
…		…
68	* W and H are percentages of the terminal window size.	46	* W and H are percentages of the terminal window size.
69	* X and Y are also percentages; e.g., +50+50 centers	47	* X and Y are also percentages; e.g., +50+50 centers
70	* the image in the window.	48	* the image in the window.
71	*	49	*
72	* Pixmap Operations : (should be prepended by a colon)	50	* Pixmap Operations : (should be prepended by a colon)
73	* tile Tile image. Scaling/position modifiers above will affect
74	* the tile size and origin.
75	* propscale When scaling, scale proportionally. That is, maintain the
76	* proper aspect ratio for the image. Any portion of the
77	* background not covered by the image is filled with the
78	* current background color.
79	* hscale Scale horizontally, tile vertically ?
80	* vscale Tile horizontally, scale vertically ?
81	* scale Scale both up and down
82	* auto Same as 100x100+50+50
83	*/	51	*/
84		52
85	#ifdef HAVE_BG_PIXMAP	53	#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	54	void
112	bgPixmap_t::destroy ()	55	rxvt_term::bg_destroy ()
113	{	56	{
114	#ifdef HAVE_AFTERIMAGE	57	#ifdef HAVE_AFTERIMAGE
115	if (original_asim)	58	if (original_asim)
116	safe_asimage_destroy (original_asim);	59	safe_asimage_destroy (original_asim);
		60	if (asv)
		61	destroy_asvisual (asv, 0);
		62	if (asimman)
		63	destroy_image_manager (asimman, 0);
117	#endif	64	#endif
118		65
119	#ifdef HAVE_PIXBUF	66	#ifdef HAVE_PIXBUF
120	if (pixbuf)	67	if (pixbuf)
121	g_object_unref (pixbuf);	68	g_object_unref (pixbuf);
122	#endif	69	#endif
123		70
124	if (pixmap && target)	71	if (bg_pixmap)
125	XFreePixmap (target->dpy, pixmap);	72	XFreePixmap (dpy, bg_pixmap);
126	}	73	}
127		74
128	bool	75	bool
129	bgPixmap_t::set_position (int x, int y)	76	rxvt_term::bg_set_position (int x, int y)
130	{	77	{
131		78
132	if (target_x != x	79	if (target_x != x
133	\|\| target_y != y)	80	\|\| target_y != y)
134	{	81	{
…		…
138	}	85	}
139	return false;	86	return false;
140	}	87	}
141		88
142	bool	89	bool
143	bgPixmap_t::window_size_sensitive ()	90	rxvt_term::bg_window_size_sensitive ()
144	{	91	{
145	# ifdef ENABLE_TRANSPARENCY	92	# ifdef ENABLE_TRANSPARENCY
146	if (flags & isTransparent)	93	if (bg_flags & BG_IS_TRANSPARENT)
147	return true;	94	return true;
148	# endif	95	# endif
149		96
150	# ifdef BG_IMAGE_FROM_FILE	97	# ifdef BG_IMAGE_FROM_FILE
151	if (have_image)	98	if (bg_flags & BG_IS_FROM_FILE)
152	{	99	{
153	if (flags & sizeSensitive)	100	if (bg_flags & BG_IS_SIZE_SENSITIVE)
154	return true;	101	return true;
155	}	102	}
156	# endif	103	# endif
157		104
158	return false;	105	return false;
159	}	106	}
160		107
161	bool	108	bool
162	bgPixmap_t::window_position_sensitive ()	109	rxvt_term::bg_window_position_sensitive ()
163	{	110	{
164	# ifdef ENABLE_TRANSPARENCY	111	# ifdef ENABLE_TRANSPARENCY
165	if (flags & isTransparent)	112	if (bg_flags & BG_IS_TRANSPARENT)
166	return true;	113	return true;
167	# endif	114	# endif
168		115
169	# ifdef BG_IMAGE_FROM_FILE	116	# ifdef BG_IMAGE_FROM_FILE
170	if (have_image)	117	if (bg_flags & BG_IS_FROM_FILE)
171	{	118	{
172	if (flags & rootAlign)	119	if (bg_flags & BG_ROOT_ALIGN)
173	return true;	120	return true;
174	}	121	}
175	# endif	122	# endif
176		123
177	return false;	124	return false;
…		…
244	dst_size = target_size - dst_pos;	191	dst_size = target_size - dst_pos;
245	return src_pos;	192	return src_pos;
246	}	193	}
247		194
248	bool	195	bool
249	bgPixmap_t::set_geometry (const char *geom, bool update)	196	rxvt_term::bg_set_geometry (const char *geom, bool update)
250	{	197	{
251	bool changed = false;	198	bool changed = false;
252	int geom_flags = 0;	199	int geom_flags = 0;
253	int x = 0, y = 0;	200	int x = 0, y = 0;
254	unsigned int w = 0, h = 0;	201	unsigned int w = 0, h = 0;
255	unsigned int n;	202	unsigned int n;
256	unsigned long new_flags = (flags & (~geometryFlags));	203	unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
257	const char *ops;	204	const char *ops;
258	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
259		205
260	if (geom == NULL)	206	if (geom == NULL)
261	return false;	207	return false;
262		208
263	char str[MAXLEN_GEOM];	209	char str[256];
264		210
265	ops = strchr (geom, ':');	211	ops = strchr (geom, ':');
266	if (ops == NULL)	212	if (ops == NULL)
267	n = strlen (geom);	213	n = strlen (geom);
268	else	214	else
269	n = ops - geom;	215	n = ops - geom;
270		216
271	if (n >= MAXLEN_GEOM)	217	if (n >= sizeof (str))
272	return false;	218	return false;
273		219
274	memcpy (str, geom, n);	220	memcpy (str, geom, n);
275	str[n] = '\0';	221	str[n] = '\0';
276	rxvt_strtrim (str);	222	rxvt_strtrim (str);
…		…
302	{	248	{
303	char **arr = rxvt_strsplit (':', ops + 1);	249	char **arr = rxvt_strsplit (':', ops + 1);
304		250
305	for (int i = 0; arr[i]; i++)	251	for (int i = 0; arr[i]; i++)
306	{	252	{
307	# define CHECK_GEOM_OPS(op_str) (strcasecmp (arr[i], (op_str)) == 0)	253	if (!strcasecmp (arr[i], "style=tiled"))
308	if (CHECK_GEOM_OPS ("tile"))	254	{
		255	new_flags = BG_TILE;
		256	w = h = noScale;
		257	x = y = 0;
		258	geom_flags = WidthValue\|HeightValue\|XValue\|YValue;
309	{	259	}
		260	else if (!strcasecmp (arr[i], "style=aspect-stretched"))
		261	{
		262	new_flags = BG_PROP_SCALE;
		263	x = y = centerAlign;
		264	geom_flags = XValue\|YValue;
		265	}
		266	else if (!strcasecmp (arr[i], "style=stretched"))
		267	{
		268	new_flags = 0;
		269	w = h = windowScale;
		270	geom_flags = WidthValue\|HeightValue;
		271	}
		272	else if (!strcasecmp (arr[i], "style=centered"))
		273	{
		274	new_flags = 0;
		275	w = h = noScale;
		276	x = y = centerAlign;
		277	geom_flags = WidthValue\|HeightValue\|XValue\|YValue;
		278	}
		279	else if (!strcasecmp (arr[i], "style=root-tiled"))
		280	{
		281	new_flags = BG_TILE\|BG_ROOT_ALIGN;
		282	w = h = noScale;
		283	geom_flags = WidthValue\|HeightValue;
		284	}
		285	else if (!strcasecmp (arr[i], "op=tile"))
		286	new_flags \|= BG_TILE;
		287	else if (!strcasecmp (arr[i], "op=pscale"))
		288	new_flags \|= BG_PROP_SCALE;
		289	else if (!strcasecmp (arr[i], "op=root"))
		290	new_flags \|= BG_ROOT_ALIGN;
		291
		292	// deprecated
		293	else if (!strcasecmp (arr[i], "tile"))
		294	{
		295	new_flags \|= BG_TILE;
310	w = h = noScale;	296	w = h = noScale;
311	geom_flags \|= WidthValue\|HeightValue;	297	geom_flags \|= WidthValue\|HeightValue;
312	}	298	}
313	else if (CHECK_GEOM_OPS ("propscale"))	299	else if (!strcasecmp (arr[i], "propscale"))
314	{
315	new_flags \|= propScale;
316	}	300	{
317	else if (CHECK_GEOM_OPS ("hscale"))	301	new_flags \|= BG_PROP_SCALE;
318	{	302	}
		303	else if (!strcasecmp (arr[i], "hscale"))
		304	{
319	if (w == 0) w = windowScale;	305	w = windowScale;
320
321	h = noScale;	306	h = noScale;
322	geom_flags \|= WidthValue\|HeightValue;	307	geom_flags \|= WidthValue\|HeightValue;
323	}	308	}
324	else if (CHECK_GEOM_OPS ("vscale"))	309	else if (!strcasecmp (arr[i], "vscale"))
325	{	310	{
326	if (h == 0) h = windowScale;	311	h = windowScale;
327
328	w = noScale;	312	w = noScale;
329	geom_flags \|= WidthValue\|HeightValue;	313	geom_flags \|= WidthValue\|HeightValue;
330	}	314	}
331	else if (CHECK_GEOM_OPS ("scale"))	315	else if (!strcasecmp (arr[i], "scale"))
332	{	316	{
333	if (h == 0) h = windowScale;
334	if (w == 0) w = windowScale;	317	w = h = windowScale;
335
336	geom_flags \|= WidthValue\|HeightValue;	318	geom_flags \|= WidthValue\|HeightValue;
337	}	319	}
338	else if (CHECK_GEOM_OPS ("auto"))	320	else if (!strcasecmp (arr[i], "auto"))
339	{	321	{
340	w = h = windowScale;	322	w = h = windowScale;
341	x = y = centerAlign;	323	x = y = centerAlign;
342	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	324	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
343	}	325	}
344	else if (CHECK_GEOM_OPS ("root"))	326	else if (!strcasecmp (arr[i], "root"))
345	{	327	{
346	new_flags \|= rootAlign;	328	new_flags \|= BG_TILE\|BG_ROOT_ALIGN;
347	w = h = noScale;	329	w = h = noScale;
348	geom_flags \|= WidthValue\|HeightValue;	330	geom_flags \|= WidthValue\|HeightValue;
349	}	331	}
350	# undef CHECK_GEOM_OPS
351	} /* done parsing ops */	332	} /* done parsing ops */
352		333
353	rxvt_free_strsplit (arr);	334	rxvt_free_strsplit (arr);
354	}	335	}
355		336
356	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;	337	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;	338	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;	339	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;	340	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
360		341
361	if (new_flags != flags)	342	if (new_flags != bg_flags)
362	{	343	{
363	flags = new_flags;	344	bg_flags = new_flags;
364	changed = true;	345	changed = true;
365	}	346	}
366		347
367	return changed;	348	return changed;
368	}	349	}
369		350
370	void	351	void
371	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	352	rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
372	{	353	{
373	int target_width = target->szHint.width;	354	int target_width = szHint.width;
374	int target_height = target->szHint.height;	355	int target_height = szHint.height;
375		356
376	if (flags & propScale)	357	if (bg_flags & BG_PROP_SCALE)
377	{	358	{
378	float scale = (float)target_width / image_width;	359	float scale = (float)target_width / image_width;
379	min_it (scale, (float)target_height / image_height);	360	min_it (scale, (float)target_height / image_height);
380	w = image_width * scale + 0.5;	361	w = image_width * scale + 0.5;
381	h = image_height * scale + 0.5;	362	h = image_height * scale + 0.5;
…		…
387	}	368	}
388		369
389	if (!w) w = image_width;	370	if (!w) w = image_width;
390	if (!h) h = image_height;	371	if (!h) h = image_height;
391		372
392	if (flags & rootAlign)	373	if (bg_flags & BG_ROOT_ALIGN)
393	{	374	{
394	x = -target_x;	375	x = -target_x;
395	y = -target_y;	376	y = -target_y;
396	}	377	}
397	else	378	else
398	{	379	{
399	x = make_align_position (h_align, target_width, w);	380	x = make_align_position (h_align, target_width, w);
400	y = make_align_position (v_align, target_height, h);	381	y = make_align_position (v_align, target_height, h);
401	}	382	}
402		383
403	flags &= ~sizeSensitive;	384	bg_flags &= ~BG_IS_SIZE_SENSITIVE;
404	if ((flags & propScale) \|\| h_scale \|\| v_scale	385	if (!(bg_flags & BG_TILE)
		386	\|\| (bg_flags & BG_PROP_SCALE) \|\| h_scale \|\| v_scale
405	\|\| (!(flags & rootAlign) && (h_align \|\| v_align))	387	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))
406	\|\| w > target_width \|\| h > target_height)	388	\|\| w > target_width \|\| h > target_height)
407	flags \|= sizeSensitive;	389	bg_flags \|= BG_IS_SIZE_SENSITIVE;
408	}	390	}
409		391
410	# ifdef HAVE_AFTERIMAGE	392	# ifdef HAVE_AFTERIMAGE
411	bool	393	bool
412	bgPixmap_t::render_image (unsigned long background_flags)	394	rxvt_term::render_image (unsigned long tr_flags)
413	{	395	{
414	if (target == NULL)
415	return false;
416
417	target->init_asv ();	396	init_asv ();
418		397
419	ASImage *background = NULL;	398	ASImage *background = NULL;
420	ARGB32 background_tint = TINT_LEAVE_SAME;	399	ARGB32 background_tint = TINT_LEAVE_SAME;
421		400
422	# ifdef ENABLE_TRANSPARENCY	401	# ifdef ENABLE_TRANSPARENCY
423	if (background_flags)	402	if (tr_flags)
424	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	403	background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
425		404
426	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	405	if (tr_flags & BG_NEEDS_TINT)
427	{	406	{
428	ShadingInfo as_shade;	407	ShadingInfo as_shade;
429	as_shade.shading = shade;	408	as_shade.shading = shade;
430		409
431	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	410	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
432	if (flags & tintSet)	411	if (bg_flags & BG_TINT_SET)
433	tint.get (c);	412	tint.get (c);
434	as_shade.tintColor.red = c.r;	413	as_shade.tintColor.red = c.r;
435	as_shade.tintColor.green = c.g;	414	as_shade.tintColor.green = c.g;
436	as_shade.tintColor.blue = c.b;	415	as_shade.tintColor.blue = c.b;
437		416
438	background_tint = shading2tint32 (&as_shade);	417	background_tint = shading2tint32 (&as_shade);
439	}	418	}
440		419
441	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)	420	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
442	{	421	{
443	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	422	ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
444	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,	423	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
445	100, ASIMAGE_QUALITY_DEFAULT);	424	100, ASIMAGE_QUALITY_DEFAULT);
446	if (tmp)	425	if (tmp)
447	{	426	{
448	destroy_asimage (&background);	427	destroy_asimage (&background);
…		…
451	}	430	}
452	# endif	431	# endif
453		432
454	ASImage *result = 0;	433	ASImage *result = 0;
455		434
456	int target_width = target->szHint.width;	435	int target_width = szHint.width;
457	int target_height = target->szHint.height;	436	int target_height = szHint.height;
458	int new_pmap_width = target_width;	437	int new_pmap_width = target_width;
459	int new_pmap_height = target_height;	438	int new_pmap_height = target_height;
460		439
461	int x = 0;	440	int x = 0;
462	int y = 0;	441	int y = 0;
…		…
465		444
466	if (original_asim)	445	if (original_asim)
467	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	446	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
468		447
469	if (!original_asim	448	if (!original_asim
470	\|\| (!(flags & rootAlign)	449	\|\| (!(bg_flags & BG_ROOT_ALIGN)
471	&& (x >= target_width	450	&& (x >= target_width
472	\|\| y >= target_height	451	\|\| y >= target_height
473	\|\| (x + w <= 0)	452	\|\| (x + w <= 0)
474	\|\| (y + h <= 0))))	453	\|\| (y + h <= 0))))
475	{	454	{
…		…
479	new_pmap_height = background->height;	458	new_pmap_height = background->height;
480	result = background;	459	result = background;
481		460
482	if (background_tint != TINT_LEAVE_SAME)	461	if (background_tint != TINT_LEAVE_SAME)
483	{	462	{
484	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,	463	ASImage *tmp = tile_asimage (asv, background, 0, 0,
485	target_width, target_height, background_tint,	464	target_width, target_height, background_tint,
486	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	465	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
487	if (tmp)	466	if (tmp)
488	result = tmp;	467	result = tmp;
489	}	468	}
…		…
496	result = original_asim;	475	result = original_asim;
497		476
498	if ((w != original_asim->width)	477	if ((w != original_asim->width)
499	\|\| (h != original_asim->height))	478	\|\| (h != original_asim->height))
500	{	479	{
501	result = scale_asimage (target->asv, original_asim,	480	result = scale_asimage (asv, original_asim,
502	w, h,	481	w, h,
503	background ? ASA_ASImage : ASA_XImage,	482	background ? ASA_ASImage : ASA_XImage,
504	100, ASIMAGE_QUALITY_DEFAULT);	483	100, ASIMAGE_QUALITY_DEFAULT);
505	}	484	}
506		485
507	if (background == NULL)	486	if (background == NULL)
508	{	487	{
509	if (h_scale == 0 \|\| v_scale == 0)	488	if (bg_flags & BG_TILE)
510	{	489	{
511	/* if tiling - pixmap has to be sized exactly as the image,	490	/* if tiling - pixmap has to be sized exactly as the image,
512	but there is no need to make it bigger than the window! */	491	but there is no need to make it bigger than the window! */
513	new_pmap_width = min (result->width, target_width);	492	new_pmap_width = min (result->width, target_width);
514	new_pmap_height = min (result->height, target_height);	493	new_pmap_height = min (result->height, target_height);
515		494
516	/* we also need to tile our image in both directions */	495	/* we also need to tile our image in both directions */
517	ASImage *tmp = tile_asimage (target->asv, result,	496	ASImage *tmp = tile_asimage (asv, result,
518	(int)result->width - x,	497	(int)result->width - x,
519	(int)result->height - y,	498	(int)result->height - y,
520	new_pmap_width,	499	new_pmap_width,
521	new_pmap_height,	500	new_pmap_height,
522	TINT_LEAVE_SAME, ASA_XImage,	501	TINT_LEAVE_SAME, ASA_XImage,
…		…
539	layers[0].clip_width = target_width;	518	layers[0].clip_width = target_width;
540	layers[0].clip_height = target_height;	519	layers[0].clip_height = target_height;
541	layers[0].tint = background_tint;	520	layers[0].tint = background_tint;
542	layers[1].im = result;	521	layers[1].im = result;
543		522
544	if (h_scale == 0 \|\| v_scale == 0)	523	if (bg_flags & BG_TILE)
545	{	524	{
546	/* tile horizontally */	525	/* tile horizontally */
547	while (x > 0) x -= (int)result->width;	526	while (x > 0) x -= (int)result->width;
548	layers[1].dst_x = x;	527	layers[1].dst_x = x;
549	layers[1].clip_width = result->width+target_width;	528	layers[1].clip_width = result->width+target_width;
…		…
553	/* clip horizontally */	532	/* clip horizontally */
554	layers[1].dst_x = x;	533	layers[1].dst_x = x;
555	layers[1].clip_width = result->width;	534	layers[1].clip_width = result->width;
556	}	535	}
557		536
558	if (h_scale == 0 \|\| v_scale == 0)	537	if (bg_flags & BG_TILE)
559	{	538	{
560	while (y > 0) y -= (int)result->height;	539	while (y > 0) y -= (int)result->height;
561	layers[1].dst_y = y;	540	layers[1].dst_y = y;
562	layers[1].clip_height = result->height + target_height;	541	layers[1].clip_height = result->height + target_height;
563	}	542	}
…		…
565	{	544	{
566	layers[1].dst_y = y;	545	layers[1].dst_y = y;
567	layers[1].clip_height = result->height;	546	layers[1].clip_height = result->height;
568	}	547	}
569		548
570	if (target->rs[Rs_blendtype])	549	if (rs[Rs_blendtype])
571	{	550	{
572	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	551	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
573	if (layers[1].merge_scanlines == NULL)	552	if (layers[1].merge_scanlines == NULL)
574	layers[1].merge_scanlines = alphablend_scanlines;	553	layers[1].merge_scanlines = alphablend_scanlines;
575	}	554	}
576		555
577	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	556	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
578	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	557	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
579		558
580	if (tmp)	559	if (tmp)
581	{	560	{
582	if (result != original_asim)	561	if (result != original_asim)
…		…
595	{	574	{
596	XGCValues gcv;	575	XGCValues gcv;
597	GC gc;	576	GC gc;
598		577
599	/* create Pixmap */	578	/* create Pixmap */
600	if (pixmap == None	579	if (bg_pixmap == None
601	\|\| pmap_width != new_pmap_width	580	\|\| bg_pmap_width != new_pmap_width
602	\|\| pmap_height != new_pmap_height	581	\|\| bg_pmap_height != new_pmap_height)
603	\|\| pmap_depth != target->depth)
604	{	582	{
605	if (pixmap)	583	if (bg_pixmap)
606	XFreePixmap (target->dpy, pixmap);	584	XFreePixmap (dpy, bg_pixmap);
607	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	585	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
608	pmap_width = new_pmap_width;	586	bg_pmap_width = new_pmap_width;
609	pmap_height = new_pmap_height;	587	bg_pmap_height = new_pmap_height;
610	pmap_depth = target->depth;
611	}	588	}
612	/* fill with background color (if result's not completely overlapping it) */	589	/* fill with background color (if result's not completely overlapping it) */
613	gcv.foreground = target->pix_colors[Color_bg];	590	gcv.foreground = pix_colors[Color_bg];
614	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	591	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
615		592
616	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	593	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
617	int dst_width = result->width, dst_height = result->height;	594	int dst_width = result->width, dst_height = result->height;
618	if (background == NULL)	595	if (background == NULL)
619	{	596	{
620	if (!(h_scale == 0 \|\| v_scale == 0))	597	if (!(bg_flags & BG_TILE))
621	{	598	{
622	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );	599	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);	600	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
624	}	601	}
625		602
626	if (dst_x > 0 \|\| dst_y > 0	603	if (dst_x > 0 \|\| dst_y > 0
627	\|\| dst_x + dst_width < new_pmap_width	604	\|\| dst_x + dst_width < new_pmap_width
628	\|\| dst_y + dst_height < new_pmap_height)	605	\|\| dst_y + dst_height < new_pmap_height)
629	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	606	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
630	}	607	}
631		608
632	/* put result on pixmap */	609	/* put result on pixmap */
633	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	610	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);	611	asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
635		612
636	if (result != background && result != original_asim)	613	if (result != background && result != original_asim)
637	destroy_asimage (&result);	614	destroy_asimage (&result);
638		615
639	XFreeGC (target->dpy, gc);	616	XFreeGC (dpy, gc);
640		617
641	ret = true;	618	ret = true;
642	}	619	}
643		620
644	if (background)	621	if (background)
…		…
648	}	625	}
649	# endif /* HAVE_AFTERIMAGE */	626	# endif /* HAVE_AFTERIMAGE */
650		627
651	# ifdef HAVE_PIXBUF	628	# ifdef HAVE_PIXBUF
652	bool	629	bool
653	bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	630	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
654	int src_x, int src_y, int dst_x, int dst_y,	631	int src_x, int src_y, int dst_x, int dst_y,
655	unsigned int width, unsigned int height)	632	unsigned int width, unsigned int height)
656	{	633	{
657	XImage *ximage;	634	XImage *ximage;
658	char data, line;	635	char data, line;
659	int bytes_per_pixel;	636	int bytes_per_pixel;
660	int width_r, width_g, width_b;	637	int width_r, width_g, width_b;
661	int sh_r, sh_g, sh_b;	638	int sh_r, sh_g, sh_b;
662	int rowstride;	639	int rowstride;
663	int channels;	640	int channels;
664	unsigned char *row;	641	unsigned char *row;
665	Visual *visual = target->visual;
666	int depth = target->depth;
667		642
668	if (visual->c_class != TrueColor)	643	if (visual->c_class != TrueColor)
669	return false;	644	return false;
670		645
671	if (depth == 24 \|\| depth == 32)	646	if (depth == 24 \|\| depth == 32)
…		…
673	else if (depth == 15 \|\| depth == 16)	648	else if (depth == 15 \|\| depth == 16)
674	bytes_per_pixel = 2;	649	bytes_per_pixel = 2;
675	else	650	else
676	return false;	651	return false;
677		652
678	width_r = rxvt_popcount (visual->red_mask);	653	width_r = ecb_popcount32 (visual->red_mask);
679	width_g = rxvt_popcount (visual->green_mask);	654	width_g = ecb_popcount32 (visual->green_mask);
680	width_b = rxvt_popcount (visual->blue_mask);	655	width_b = ecb_popcount32 (visual->blue_mask);
681		656
682	if (width_r > 8 \|\| width_g > 8 \|\| width_b > 8)	657	if (width_r > 8 \|\| width_g > 8 \|\| width_b > 8)
683	return false;	658	return false;
684		659
685	sh_r = rxvt_ctz (visual->red_mask);	660	sh_r = ecb_ctz32 (visual->red_mask);
686	sh_g = rxvt_ctz (visual->green_mask);	661	sh_g = ecb_ctz32 (visual->green_mask);
687	sh_b = rxvt_ctz (visual->blue_mask);	662	sh_b = ecb_ctz32 (visual->blue_mask);
688		663
689	if (width > INT_MAX / height / bytes_per_pixel)	664	if (width > INT_MAX / height / bytes_per_pixel)
690	return false;	665	return false;
691		666
692	data = (char )malloc (width height * bytes_per_pixel);	667	data = (char )malloc (width height * bytes_per_pixel);
693	if (!data)	668	if (!data)
694	return false;	669	return false;
695		670
696	ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,	671	ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
697	width, height, bytes_per_pixel * 8, 0);	672	width, height, bytes_per_pixel * 8, 0);
698	if (!ximage)	673	if (!ximage)
699	{	674	{
700	free (data);	675	free (data);
701	return false;	676	return false;
702	}	677	}
703		678
704	ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;	679	ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
705		680
706	rowstride = gdk_pixbuf_get_rowstride (pixbuf);	681	rowstride = gdk_pixbuf_get_rowstride (pixbuf);
707	channels = gdk_pixbuf_get_n_channels (pixbuf);	682	channels = gdk_pixbuf_get_n_channels (pixbuf);
708	row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;	683	row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;
709	line = data;	684	line = data;
…		…
727		702
728	row += rowstride;	703	row += rowstride;
729	line += ximage->bytes_per_line;	704	line += ximage->bytes_per_line;
730	}	705	}
731		706
732	XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);	707	XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
733	XDestroyImage (ximage);	708	XDestroyImage (ximage);
734	return true;	709	return true;
735	}	710	}
736		711
737	bool	712	bool
738	bgPixmap_t::render_image (unsigned long background_flags)	713	rxvt_term::render_image (unsigned long tr_flags)
739	{	714	{
740	if (target == NULL)
741	return false;
742
743	if (!pixbuf)	715	if (!pixbuf)
744	return false;	716	return false;
745		717
746	if (background_flags	718	if (tr_flags
747	&& !(flags & HAS_RENDER))	719	&& !(bg_flags & BG_HAS_RENDER))
748	return false;	720	return false;
749		721
750	GdkPixbuf *result;	722	GdkPixbuf *result;
751		723
752	int image_width = gdk_pixbuf_get_width (pixbuf);	724	int image_width = gdk_pixbuf_get_width (pixbuf);
753	int image_height = gdk_pixbuf_get_height (pixbuf);	725	int image_height = gdk_pixbuf_get_height (pixbuf);
754		726
755	int target_width = target->szHint.width;	727	int target_width = szHint.width;
756	int target_height = target->szHint.height;	728	int target_height = szHint.height;
757	int new_pmap_width = target_width;	729	int new_pmap_width = target_width;
758	int new_pmap_height = target_height;	730	int new_pmap_height = target_height;
759		731
760	int x = 0;	732	int x = 0;
761	int y = 0;	733	int y = 0;
762	int w = 0;	734	int w = 0;
763	int h = 0;	735	int h = 0;
764		736
765	get_image_geometry (image_width, image_height, w, h, x, y);	737	get_image_geometry (image_width, image_height, w, h, x, y);
766		738
767	if (!(flags & rootAlign)	739	if (!(bg_flags & BG_ROOT_ALIGN)
768	&& (x >= target_width	740	&& (x >= target_width
769	\|\| y >= target_height	741	\|\| y >= target_height
770	\|\| (x + w <= 0)	742	\|\| (x + w <= 0)
771	\|\| (y + h <= 0)))	743	\|\| (y + h <= 0)))
772	return false;	744	return false;
…		…
779	result = gdk_pixbuf_scale_simple (pixbuf,	751	result = gdk_pixbuf_scale_simple (pixbuf,
780	w, h,	752	w, h,
781	GDK_INTERP_BILINEAR);	753	GDK_INTERP_BILINEAR);
782	}	754	}
783		755
		756	if (!result)
		757	return false;
		758
784	bool ret = false;	759	bool ret = false;
785		760
786	if (result)
787	{
788	XGCValues gcv;	761	XGCValues gcv;
789	GC gc;	762	GC gc;
790	Pixmap root_pmap;	763	Pixmap root_pmap;
791		764
792	image_width = gdk_pixbuf_get_width (result);	765	image_width = gdk_pixbuf_get_width (result);
793	image_height = gdk_pixbuf_get_height (result);	766	image_height = gdk_pixbuf_get_height (result);
794		767
795	if (background_flags)	768	if (tr_flags)
796	{	769	{
797	root_pmap = pixmap;	770	root_pmap = bg_pixmap;
798	pixmap = None;	771	bg_pixmap = None;
		772	}
		773	else
		774	{
		775	if (bg_flags & BG_TILE)
799	}	776	{
800	else
801	{
802	if (h_scale == 0 \|\| v_scale == 0)
803	{
804	new_pmap_width = min (image_width, target_width);	777	new_pmap_width = min (image_width, target_width);
805	new_pmap_height = min (image_height, target_height);	778	new_pmap_height = min (image_height, target_height);
806	}	779	}
807	}	780	}
808		781
809	if (pixmap == None	782	if (bg_pixmap == None
810	\|\| pmap_width != new_pmap_width	783	\|\| bg_pmap_width != new_pmap_width
811	\|\| pmap_height != new_pmap_height	784	\|\| bg_pmap_height != new_pmap_height)
812	\|\| pmap_depth != target->depth)	785	{
813	{
814	if (pixmap)	786	if (bg_pixmap)
815	XFreePixmap (target->dpy, pixmap);	787	XFreePixmap (dpy, bg_pixmap);
816	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	788	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
817	pmap_width = new_pmap_width;	789	bg_pmap_width = new_pmap_width;
818	pmap_height = new_pmap_height;	790	bg_pmap_height = new_pmap_height;
819	pmap_depth = target->depth;	791	}
		792
		793	gcv.foreground = pix_colors[Color_bg];
		794	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
		795
		796	if (gc)
		797	{
		798	if (bg_flags & BG_TILE)
820	}	799	{
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);	800	Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
828	pixbuf_to_pixmap (result, tile, gc,	801	pixbuf_to_pixmap (result, tile, gc,
829	0, 0,	802	0, 0,
830	0, 0,	803	0, 0,
831	image_width, image_height);	804	image_width, image_height);
832		805
833	gcv.tile = tile;	806	gcv.tile = tile;
834	gcv.fill_style = FillTiled;	807	gcv.fill_style = FillTiled;
835	gcv.ts_x_origin = x;	808	gcv.ts_x_origin = x;
836	gcv.ts_y_origin = y;	809	gcv.ts_y_origin = y;
837	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	810	XChangeGC (dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
838		811
839	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	812	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
840	XFreePixmap (target->dpy, tile);	813	XFreePixmap (dpy, tile);
841	}	814	}
842	else	815	else
843	{	816	{
844	int src_x, src_y, dst_x, dst_y;	817	int src_x, src_y, dst_x, dst_y;
845	int dst_width, dst_height;	818	int dst_width, dst_height;
…		…
848	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);	821	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
849		822
850	if (dst_x > 0 \|\| dst_y > 0	823	if (dst_x > 0 \|\| dst_y > 0
851	\|\| dst_x + dst_width < new_pmap_width	824	\|\| dst_x + dst_width < new_pmap_width
852	\|\| dst_y + dst_height < new_pmap_height)	825	\|\| dst_y + dst_height < new_pmap_height)
853	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	826	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
854		827
855	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	828	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
856	pixbuf_to_pixmap (result, pixmap, gc,	829	pixbuf_to_pixmap (result, bg_pixmap, gc,
857	src_x, src_y,	830	src_x, src_y,
858	dst_x, dst_y,	831	dst_x, dst_y,
859	dst_width, dst_height);	832	dst_width, dst_height);
860	}	833	}
861		834
862	#if XRENDER	835	#if XRENDER
863	if (background_flags)	836	if (tr_flags)
864	{	837	{
865	Display *dpy = target->dpy;
866	XRenderPictureAttributes pa;	838	XRenderPictureAttributes pa;
867		839
868	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);	840	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
869	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	841	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
870		842
871	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	843	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
872	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);	844	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
873		845
874	pa.repeat = True;	846	pa.repeat = True;
875	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);	847	Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
876	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);	848	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
877	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);	849	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
878	XFreePixmap (dpy, mask_pmap);	850	XFreePixmap (dpy, mask_pmap);
879		851
880	if (src && dst && mask)
881	{
882	XRenderColor mask_c;	852	XRenderColor mask_c;
883		853
884	mask_c.alpha = 0x8000;	854	mask_c.alpha = 0x8000;
885	mask_c.red = 0;	855	mask_c.red = 0;
886	mask_c.green = 0;	856	mask_c.green = 0;
887	mask_c.blue = 0;	857	mask_c.blue = 0;
888	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	858	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);	859	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
890	}
891		860
892	XRenderFreePicture (dpy, src);	861	XRenderFreePicture (dpy, src);
893	XRenderFreePicture (dpy, dst);	862	XRenderFreePicture (dpy, dst);
894	XRenderFreePicture (dpy, mask);	863	XRenderFreePicture (dpy, mask);
895
896	XFreePixmap (dpy, root_pmap);
897	}	864	}
898	#endif	865	#endif
899		866
900	if (result != pixbuf)
901	g_object_unref (result);
902
903	XFreeGC (target->dpy, gc);	867	XFreeGC (dpy, gc);
904		868
905	ret = true;	869	ret = true;
906	}	870	}
907		871
		872	if (result != pixbuf)
		873	g_object_unref (result);
		874
		875	if (tr_flags)
		876	XFreePixmap (dpy, root_pmap);
		877
908	return ret;	878	return ret;
909	}	879	}
910	# endif /* HAVE_PIXBUF */	880	# endif /* HAVE_PIXBUF */
911		881
912	bool	882	bool
913	bgPixmap_t::set_file (const char *file)	883	rxvt_term::bg_set_file (const char *file)
914	{	884	{
915	if (!file \|\| !*file)	885	if (!file \|\| !*file)
916	return false;	886	return false;
917		887
918	if (const char *p = strchr (file, ';'))	888	if (const char *p = strchr (file, ';'))
…		…
923	f[len] = '\0';	893	f[len] = '\0';
924	file = f;	894	file = f;
925	}	895	}
926		896
927	# ifdef HAVE_AFTERIMAGE	897	# ifdef HAVE_AFTERIMAGE
928	if (!target->asimman)	898	if (!asimman)
929	target->asimman = create_generic_imageman (target->rs[Rs_path]);	899	asimman = create_generic_imageman (rs[Rs_path]);
930	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	900	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
931	if (image)	901	if (image)
932	{	902	{
933	if (original_asim)	903	if (original_asim)
934	safe_asimage_destroy (original_asim);	904	safe_asimage_destroy (original_asim);
935	original_asim = image;	905	original_asim = image;
936	flags \|= CLIENT_RENDER;	906	bg_flags \|= BG_IS_FROM_FILE \| BG_CLIENT_RENDER;
937	have_image = true;
938	return true;	907	return true;
939	}	908	}
940	# endif	909	# endif
941		910
942	# ifdef HAVE_PIXBUF	911	# ifdef HAVE_PIXBUF
…		…
944	if (image)	913	if (image)
945	{	914	{
946	if (pixbuf)	915	if (pixbuf)
947	g_object_unref (pixbuf);	916	g_object_unref (pixbuf);
948	pixbuf = image;	917	pixbuf = image;
949	have_image = true;	918	bg_flags \|= BG_IS_FROM_FILE;
950	return true;	919	return true;
951	}	920	}
952	# endif	921	# endif
953		922
954	return false;	923	return false;
…		…
956		925
957	# endif /* BG_IMAGE_FROM_FILE */	926	# endif /* BG_IMAGE_FROM_FILE */
958		927
959	# ifdef ENABLE_TRANSPARENCY	928	# ifdef ENABLE_TRANSPARENCY
960	bool	929	bool
961	bgPixmap_t::set_transparent ()	930	rxvt_term::bg_set_transparent ()
962	{	931	{
963	if (!(flags & isTransparent))	932	if (!(bg_flags & BG_IS_TRANSPARENT))
964	{	933	{
965	flags \|= isTransparent;	934	bg_flags \|= BG_IS_TRANSPARENT;
966	return true;	935	return true;
967	}	936	}
968		937
969	return false;	938	return false;
970	}	939	}
971		940
972	bool	941	bool
973	bgPixmap_t::set_blur_radius (const char *geom)	942	rxvt_term::bg_set_blur (const char *geom)
974	{	943	{
975	bool changed = false;	944	bool changed = false;
976	unsigned int hr, vr;	945	unsigned int hr, vr;
977	int junk;	946	int junk;
978	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	947	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
…		…
996	changed = true;	965	changed = true;
997	v_blurRadius = vr;	966	v_blurRadius = vr;
998	}	967	}
999		968
1000	if (v_blurRadius == 0 && h_blurRadius == 0)	969	if (v_blurRadius == 0 && h_blurRadius == 0)
1001	flags &= ~blurNeeded;	970	bg_flags &= ~BG_NEEDS_BLUR;
1002	else	971	else
1003	flags \|= blurNeeded;	972	bg_flags \|= BG_NEEDS_BLUR;
1004		973
1005	return changed;	974	return changed;
1006	}	975	}
1007		976
1008	static inline unsigned long	977	void
1009	compute_tint_shade_flags (rxvt_color *tint, int shade)	978	rxvt_term::set_tint_shade_flags ()
1010	{	979	{
1011	unsigned long flags = 0;
1012	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	980	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1013	bool has_shade = shade != 100;	981	bool has_shade = shade != 100;
1014		982
1015	if (tint)	983	bg_flags &= ~BG_TINT_FLAGS;
		984
		985	if (bg_flags & BG_TINT_SET)
1016	{	986	{
1017	tint->get (c);	987	tint.get (c);
1018	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff \|\| (cmp) >= 0xff00)
1019	if (!has_shade	988	if (!has_shade
1020	&& IS_COMPONENT_WHOLESOME (c.r)	989	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)
1021	&& IS_COMPONENT_WHOLESOME (c.g)	990	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)
1022	&& IS_COMPONENT_WHOLESOME (c.b))	991	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))
1023	flags \|= bgPixmap_t::tintWholesome;	992	bg_flags \|= BG_TINT_BITAND;
1024	# undef IS_COMPONENT_WHOLESOME
1025	}	993	}
1026		994
1027	if (has_shade \|\| tint)	995	if (has_shade \|\| (bg_flags & BG_TINT_SET))
1028	flags \|= bgPixmap_t::tintNeeded;	996	bg_flags \|= BG_NEEDS_TINT;
1029
1030	return flags;
1031	}	997	}
1032		998
1033	bool	999	bool
1034	bgPixmap_t::set_tint (rxvt_color &new_tint)	1000	rxvt_term::bg_set_tint (rxvt_color &new_tint)
1035	{	1001	{
1036	if (!(flags & tintSet) \|\| tint != new_tint)	1002	if (!(bg_flags & BG_TINT_SET) \|\| tint != new_tint)
1037	{	1003	{
1038	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1039	tint = new_tint;	1004	tint = new_tint;
1040	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	1005	bg_flags \|= BG_TINT_SET;
		1006	set_tint_shade_flags ();
1041	return true;	1007	return true;
1042	}	1008	}
1043		1009
1044	return false;	1010	return false;
1045	}	1011	}
1046		1012
1047	bool	1013	bool
1048	bgPixmap_t::set_shade (const char *shade_str)	1014	rxvt_term::bg_set_shade (const char *shade_str)
1049	{	1015	{
1050	int new_shade = (shade_str) ? atoi (shade_str) : 100;	1016	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1051		1017
1052	clamp_it (new_shade, -100, 200);	1018	clamp_it (new_shade, -100, 200);
1053	if (new_shade < 0)	1019	if (new_shade < 0)
1054	new_shade = 200 - (100 + new_shade);	1020	new_shade = 200 - (100 + new_shade);
1055		1021
1056	if (new_shade != shade)	1022	if (new_shade != shade)
1057	{	1023	{
1058	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1059	shade = new_shade;	1024	shade = new_shade;
1060	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	1025	set_tint_shade_flags ();
1061	return true;	1026	return true;
1062	}	1027	}
1063		1028
1064	return false;	1029	return false;
1065	}	1030	}
…		…
1086	params[i+2] = XDoubleToFixed (kernel[i] / sum);	1051	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1087	}	1052	}
1088	#endif	1053	#endif
1089		1054
1090	bool	1055	bool
1091	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1056	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1092	{	1057	{
1093	bool ret = false;	1058	bool ret = false;
1094	#if XRENDER	1059	#if XRENDER
1095	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;	1060	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1096	double kernel = (double )malloc (size * sizeof (double));	1061	double kernel = (double )malloc (size * sizeof (double));
1097	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	1062	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
1098		1063
1099	Display *dpy = target->dpy;
1100	XRenderPictureAttributes pa;	1064	XRenderPictureAttributes pa;
1101	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1065	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1102		1066
1103	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1067	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1104	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1068	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1105		1069
1106	if (kernel && params && src && dst)	1070	if (kernel && params)
1107	{	1071	{
1108	if (h_blurRadius)	1072	if (h_blurRadius)
1109	{	1073	{
1110	size = h_blurRadius * 2 + 1;	1074	size = h_blurRadius * 2 + 1;
1111	get_gaussian_kernel (h_blurRadius, size, kernel, params);	1075	get_gaussian_kernel (h_blurRadius, size, kernel, params);
…		…
1124		1088
1125	if (v_blurRadius)	1089	if (v_blurRadius)
1126	{	1090	{
1127	size = v_blurRadius * 2 + 1;	1091	size = v_blurRadius * 2 + 1;
1128	get_gaussian_kernel (v_blurRadius, size, kernel, params);	1092	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1129	swap (params[0], params[1]);	1093	::swap (params[0], params[1]);
1130		1094
1131	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	1095	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1132	XRenderComposite (dpy,	1096	XRenderComposite (dpy,
1133	PictOpSrc,	1097	PictOpSrc,
1134	src,	1098	src,
…		…
1150	#endif	1114	#endif
1151	return ret;	1115	return ret;
1152	}	1116	}
1153		1117
1154	bool	1118	bool
1155	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1119	rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1156	{	1120	{
1157	Display *dpy = target->dpy;
1158	bool ret = false;	1121	bool ret = false;
1159		1122
1160	if (flags & tintWholesome)	1123	if (bg_flags & BG_TINT_BITAND)
1161	{	1124	{
1162	XGCValues gcv;	1125	XGCValues gcv;
1163	GC gc;	1126	GC gc;
1164		1127
1165	/* In this case we can tint image server-side getting significant	1128	/* In this case we can tint image server-side getting significant
…		…
1177	}	1140	}
1178	}	1141	}
1179	else	1142	else
1180	{	1143	{
1181	# if XRENDER	1144	# if XRENDER
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1145	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1183		1146
1184	if (flags & tintSet)	1147	if (bg_flags & BG_TINT_SET)
1185	tint.get (c);	1148	tint.get (c);
1186		1149
1187	if (shade <= 100)	1150	if (shade <= 100)
1188	{	1151	{
1189	c.r = (c.r * shade) / 100;	1152	c.r = c.r * shade / 100;
1190	c.g = (c.g * shade) / 100;	1153	c.g = c.g * shade / 100;
1191	c.b = (c.b * shade) / 100;	1154	c.b = c.b * shade / 100;
1192	}	1155	}
1193	else	1156	else
1194	{	1157	{
1195	c.r = (c.r * (200 - shade)) / 100;	1158	c.r = c.r * (200 - shade) / 100;
1196	c.g = (c.g * (200 - shade)) / 100;	1159	c.g = c.g * (200 - shade) / 100;
1197	c.b = (c.b * (200 - shade)) / 100;	1160	c.b = c.b * (200 - shade) / 100;
1198	}	1161	}
1199		1162
1200	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);	1163	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1201	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1164	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1202	XRenderPictureAttributes pa;	1165	XRenderPictureAttributes pa;
…		…
1209	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1172	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1210	XFreePixmap (dpy, overlay_pmap);	1173	XFreePixmap (dpy, overlay_pmap);
1211		1174
1212	pa.component_alpha = True;	1175	pa.component_alpha = True;
1213	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);	1176	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1214	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1177	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat \| CPComponentAlpha, &pa);
1215	XFreePixmap (dpy, mask_pmap);	1178	XFreePixmap (dpy, mask_pmap);
1216		1179
1217	if (mask_pic && overlay_pic && back_pic)
1218	{
1219	XRenderColor mask_c;	1180	XRenderColor mask_c;
1220		1181
1221	mask_c.red = mask_c.green = mask_c.blue = 0;
1222	mask_c.alpha = 0xffff;	1182	mask_c.alpha = 0xffff;
		1183	mask_c.red =
		1184	mask_c.green =
		1185	mask_c.blue = 0;
		1186	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1187
		1188	mask_c.alpha = 0;
		1189	mask_c.red = 0xffff - c.r;
		1190	mask_c.green = 0xffff - c.g;
		1191	mask_c.blue = 0xffff - c.b;
		1192	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1193	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1194
		1195	if (shade > 100)
		1196	{
		1197	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
		1198	mask_c.alpha = 0;
1223	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1199	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1224		1200
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);	1201	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1239	}	1202	}
1240		1203
1241	ret = true;	1204	ret = true;
1242	}
1243		1205
1244	XRenderFreePicture (dpy, mask_pic);	1206	XRenderFreePicture (dpy, mask_pic);
1245	XRenderFreePicture (dpy, overlay_pic);	1207	XRenderFreePicture (dpy, overlay_pic);
1246	XRenderFreePicture (dpy, back_pic);	1208	XRenderFreePicture (dpy, back_pic);
1247	# endif	1209	# endif
1248	}	1210	}
1249		1211
1250	return ret;	1212	return ret;
1251	}	1213	}
1252		1214
1253	/* make_transparency_pixmap()	1215	/*
1254	* Builds a pixmap of the same size as the terminal window that contains	1216	* 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	1217	* the tiled portion of the root pixmap that is supposed to be covered by
1256	* our window.	1218	* our window.
1257	*/	1219	*/
1258	unsigned long	1220	unsigned long
1259	bgPixmap_t::make_transparency_pixmap ()	1221	rxvt_term::make_transparency_pixmap ()
1260	{	1222	{
1261	unsigned long result = 0;	1223	unsigned long result = 0;
1262
1263	if (target == NULL)
1264	return 0;
1265		1224
1266	/* root dimensions may change from call to call - but Display structure should	1225	/* root dimensions may change from call to call - but Display structure should
1267	* be always up-to-date, so let's use it :	1226	* be always up-to-date, so let's use it :
1268	*/	1227	*/
1269	int screen = target->display->screen;	1228	int screen = display->screen;
1270	Display *dpy = target->dpy;
1271	int root_depth = DefaultDepth (dpy, screen);	1229	int root_depth = DefaultDepth (dpy, screen);
1272	int root_width = DisplayWidth (dpy, screen);	1230	int root_width = DisplayWidth (dpy, screen);
1273	int root_height = DisplayHeight (dpy, screen);	1231	int root_height = DisplayHeight (dpy, screen);
1274	unsigned int root_pmap_width, root_pmap_height;	1232	unsigned int root_pmap_width, root_pmap_height;
1275	int window_width = target->szHint.width;	1233	int window_width = szHint.width;
1276	int window_height = target->szHint.height;	1234	int window_height = szHint.height;
1277	int sx, sy;	1235	int sx, sy;
1278	XGCValues gcv;	1236	XGCValues gcv;
1279	GC gc;	1237	GC gc;
1280		1238
1281	sx = target_x;	1239	sx = target_x;
…		…
1291	{	1249	{
1292	Window wdummy;	1250	Window wdummy;
1293	int idummy;	1251	int idummy;
1294	unsigned int udummy;	1252	unsigned int udummy;
1295		1253
1296	target->allowedxerror = -1;	1254	allowedxerror = -1;
1297		1255
1298	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))	1256	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1299	root_pixmap = None;	1257	root_pixmap = None;
1300		1258
1301	target->allowedxerror = 0;	1259	allowedxerror = 0;
1302	}	1260	}
1303		1261
1304	Pixmap recoded_root_pmap = root_pixmap;	1262	Pixmap recoded_root_pmap = root_pixmap;
1305		1263
1306	if (root_pixmap != None && root_depth != target->depth)	1264	if (root_pixmap != None && root_depth != depth)
1307	{	1265	{
1308	#if XRENDER	1266	#if XRENDER
1309	if (flags & HAS_RENDER)	1267	if (bg_flags & BG_HAS_RENDER)
1310	{	1268	{
		1269	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
		1270
1311	XRenderPictureAttributes pa;	1271	XRenderPictureAttributes pa;
1312		1272
1313	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	1273	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1314	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	1274	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1315		1275
1316	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1317	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	1276	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1318	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	1277	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1319		1278
1320	if (src && dst)
1321	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);	1279	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		1280
1328	XRenderFreePicture (dpy, src);	1281	XRenderFreePicture (dpy, src);
1329	XRenderFreePicture (dpy, dst);	1282	XRenderFreePicture (dpy, dst);
1330	}	1283	}
1331	else	1284	else
1332	#endif	1285	#endif
1333	root_pixmap = None;	1286	recoded_root_pmap = None;
1334	}	1287	}
1335		1288
1336	if (root_pixmap == None)	1289	if (recoded_root_pmap == None)
1337	return 0;	1290	return 0;
1338		1291
		1292	if (bg_pixmap == None
		1293	\|\| bg_pmap_width != window_width
		1294	\|\| bg_pmap_height != window_height)
		1295	{
		1296	if (bg_pixmap)
		1297	XFreePixmap (dpy, bg_pixmap);
1339	Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);	1298	bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth);
1340		1299	bg_pmap_width = window_width;
1341	if (tiled_root_pmap == None) /* something really bad happened - abort */	1300	bg_pmap_height = window_height;
1342	return 0;	1301	}
1343		1302
1344	/* straightforward pixmap copy */	1303	/* straightforward pixmap copy */
1345	while (sx < 0) sx += (int)root_width;	1304	while (sx < 0) sx += root_width;
1346	while (sy < 0) sy += (int)root_height;	1305	while (sy < 0) sy += root_height;
1347		1306
1348	gcv.tile = recoded_root_pmap;	1307	gcv.tile = recoded_root_pmap;
1349	gcv.fill_style = FillTiled;	1308	gcv.fill_style = FillTiled;
1350	gcv.ts_x_origin = -sx;	1309	gcv.ts_x_origin = -sx;
1351	gcv.ts_y_origin = -sy;	1310	gcv.ts_y_origin = -sy;
1352	gc = XCreateGC (dpy, target->vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	1311	gc = XCreateGC (dpy, vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
1353		1312
1354	if (gc)	1313	if (gc)
1355	{	1314	{
1356	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1315	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1357	result \|= transpPmapTiled;	1316	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);
1358	XFreeGC (dpy, gc);	1317	XFreeGC (dpy, gc);
1359		1318
1360	if (!(flags & CLIENT_RENDER))	1319	if (!(bg_flags & BG_CLIENT_RENDER))
1361	{	1320	{
1362	if ((flags & blurNeeded)	1321	if ((bg_flags & BG_NEEDS_BLUR)
1363	&& (flags & HAS_RENDER_CONV))	1322	&& (bg_flags & BG_HAS_RENDER_CONV))
1364	{
1365	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1366	result \|= transpPmapBlurred;
1367	}	1323	{
1368	if ((flags & tintNeeded)	1324	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
1369	&& (flags & (tintWholesome \| HAS_RENDER)))	1325	result &= ~BG_NEEDS_BLUR;
1370	{	1326	}
		1327	if ((bg_flags & BG_NEEDS_TINT)
		1328	&& (bg_flags & (BG_TINT_BITAND \| BG_HAS_RENDER)))
		1329	{
1371	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))	1330	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1372	result \|= transpPmapTinted;	1331	result &= ~BG_NEEDS_TINT;
1373	}	1332	}
1374	} /* server side rendering completed */	1333	} /* 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	}	1334	}
1384	else
1385	XFreePixmap (dpy, tiled_root_pmap);
1386		1335
1387	if (recoded_root_pmap != root_pixmap)	1336	if (recoded_root_pmap != root_pixmap)
1388	XFreePixmap (dpy, recoded_root_pmap);	1337	XFreePixmap (dpy, recoded_root_pmap);
1389		1338
1390	return result;	1339	return result;
1391	}	1340	}
1392		1341
1393	void	1342	void
1394	bgPixmap_t::set_root_pixmap ()	1343	rxvt_term::bg_set_root_pixmap ()
1395	{	1344	{
1396	Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]);	1345	Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]);
1397	if (new_root_pixmap == None)	1346	if (new_root_pixmap == None)
1398	new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]);	1347	new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]);
1399		1348
1400	root_pixmap = new_root_pixmap;	1349	root_pixmap = new_root_pixmap;
1401	}	1350	}
1402	# endif /* ENABLE_TRANSPARENCY */	1351	# endif /* ENABLE_TRANSPARENCY */
1403		1352
1404	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1353	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1405	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);	1354	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);
1406	# endif	1355	# endif
1407		1356
1408	bool	1357	bool
1409	bgPixmap_t::render ()	1358	rxvt_term::bg_render ()
1410	{	1359	{
1411	unsigned long background_flags = 0;	1360	unsigned long tr_flags = 0;
1412		1361
1413	if (target == NULL)
1414	return false;
1415
1416	invalidate ();	1362	bg_invalidate ();
1417	# ifdef ENABLE_TRANSPARENCY	1363	# ifdef ENABLE_TRANSPARENCY
1418	if (flags & isTransparent)	1364	if (bg_flags & BG_IS_TRANSPARENT)
1419	{	1365	{
1420	/* we need to re-generate transparency pixmap in that case ! */	1366	/* we need to re-generate transparency pixmap in that case ! */
1421	background_flags = make_transparency_pixmap ();	1367	tr_flags = make_transparency_pixmap ();
1422	if (background_flags == 0)	1368	if (tr_flags == 0)
1423	return false;	1369	return false;
1424	else if ((background_flags & transpTransformations) == (flags & transpTransformations))	1370	else if (!(tr_flags & BG_EFFECTS_FLAGS))
1425	flags &= ~isInvalid;	1371	bg_flags \|= BG_IS_VALID;
1426	}	1372	}
1427	# endif	1373	# endif
1428		1374
1429	# ifdef BG_IMAGE_FROM_FILE	1375	# ifdef BG_IMAGE_FROM_FILE
1430	if (have_image	1376	if ((bg_flags & BG_IS_FROM_FILE)
1431	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1377	\|\| (tr_flags & BG_EFFECTS_FLAGS))
1432	{	1378	{
1433	if (render_image (background_flags))	1379	if (render_image (tr_flags))
1434	flags &= ~isInvalid;	1380	bg_flags \|= BG_IS_VALID;
1435	}	1381	}
1436	# endif	1382	# endif
1437		1383
1438	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1384	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1439	XImage *result = NULL;	1385	XImage *result = NULL;
1440		1386
1441	if (background_flags && (flags & isInvalid))	1387	if (tr_flags && !(bg_flags & BG_IS_VALID))
1442	{	1388	{
1443	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1389	result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1444	}	1390	}
1445		1391
1446	if (result)	1392	if (result)
1447	{	1393	{
1448	/* our own client-side tinting */	1394	/* our own client-side tinting */
1449	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1395	if (tr_flags & BG_NEEDS_TINT)
1450	{	1396	{
1451	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1397	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1452	if (flags & tintSet)	1398	if (bg_flags & BG_TINT_SET)
1453	tint.get (c);	1399	tint.get (c);
1454	shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);	1400	shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1455	}	1401	}
1456		1402
1457	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1403	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1458		1404
1459	if (gc)	1405	if (gc)
1460	{	1406	{
1461	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1407	XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1462		1408
1463	XFreeGC (target->dpy, gc);	1409	XFreeGC (dpy, gc);
1464	flags &= ~isInvalid;	1410	bg_flags \|= BG_IS_VALID;
1465	}	1411	}
1466		1412
1467	XDestroyImage (result);	1413	XDestroyImage (result);
1468	}	1414	}
1469	# endif	1415	# endif
1470		1416
1471	if (flags & isInvalid)	1417	if (!(bg_flags & BG_IS_VALID))
1472	{	1418	{
1473	if (pixmap != None)	1419	if (bg_pixmap != None)
1474	{	1420	{
1475	XFreePixmap (target->dpy, pixmap);	1421	XFreePixmap (dpy, bg_pixmap);
1476	pixmap = None;	1422	bg_pixmap = None;
1477	}	1423	}
1478	}	1424	}
1479		1425
1480	apply ();	1426	scr_recolour (false);
		1427	bg_flags \|= BG_NEEDS_REFRESH;
1481		1428
1482	valid_since = ev::now ();	1429	bg_valid_since = ev::now ();
1483		1430
1484	return true;	1431	return true;
1485	}	1432	}
1486		1433
1487	void	1434	void
1488	bgPixmap_t::set_target (rxvt_term *new_target)	1435	rxvt_term::bg_init ()
1489	{	1436	{
1490	target = new_target;	1437	#ifdef ENABLE_TRANSPARENCY
		1438	shade = 100;
		1439	#endif
1491		1440
1492	flags &= ~(HAS_RENDER \| HAS_RENDER_CONV);	1441	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);
1493	#if XRENDER	1442	#if XRENDER
1494	int major, minor;	1443	int major, minor;
1495	if (XRenderQueryVersion (target->dpy, &major, &minor))	1444	if (XRenderQueryVersion (dpy, &major, &minor))
1496	flags \|= HAS_RENDER;	1445	bg_flags \|= BG_HAS_RENDER;
1497	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);	1446	XFilters *filters = XRenderQueryFilters (dpy, vt);
1498	if (filters)	1447	if (filters)
1499	{	1448	{
1500	for (int i = 0; i < filters->nfilter; i++)	1449	for (int i = 0; i < filters->nfilter; i++)
1501	if (!strcmp (filters->filter[i], FilterConvolution))	1450	if (!strcmp (filters->filter[i], FilterConvolution))
1502	flags \|= HAS_RENDER_CONV;	1451	bg_flags \|= BG_HAS_RENDER_CONV;
1503		1452
1504	XFree (filters);	1453	XFree (filters);
1505	}	1454	}
1506	#endif	1455	#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	}	1456	}
1562		1457
1563	#endif /* HAVE_BG_PIXMAP */	1458	#endif /* HAVE_BG_PIXMAP */
1564		1459
1565	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1460	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
…		…
1572	uint32_t mask_r, mask_g, mask_b;	1467	uint32_t mask_r, mask_g, mask_b;
1573	uint32_t lookup, lookup_r, lookup_g, lookup_b;	1468	uint32_t lookup, lookup_r, lookup_g, lookup_b;
1574	rgba low;	1469	rgba low;
1575	rgba high;	1470	rgba high;
1576	int i;	1471	int i;
1577	int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;	1472	int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
1578		1473
1579	if (visual->c_class != TrueColor \|\| ximage->format != ZPixmap) return;	1474	if (visual->c_class != TrueColor \|\| ximage->format != ZPixmap) return;
1580		1475
1581	/* for convenience */	1476	/* for convenience */
1582	mask_r = visual->red_mask;	1477	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 1.161 by sf-exg, Thu Aug 11 08:39:10 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 1.161 by sf-exg, Thu Aug 11 08:39:10 2011 UTC