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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.45 by sf-exg, Sun Aug 29 16:10:42 2010 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: background.C - former xmp.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) 1997 Carsten Haitzler <raster@zip.com.au>
7	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>	7	* Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11	*	8	*
12	* This program is free software; you can redistribute it and/or modify	9	* This program is free software; you can redistribute it and/or modify
13	* it under the terms of the GNU General Public License as published by	10	* it under the terms of the GNU General Public License as published by
14	* the Free Software Foundation; either version 2 of the License, or	11	* the Free Software Foundation; either version 2 of the License, or
28	#include "rxvt.h" /* NECESSARY */	25	#include "rxvt.h" /* NECESSARY */
29		26
30	#define DO_TIMING_TEST 0	27	#define DO_TIMING_TEST 0
31		28
32	#if DO_TIMING_TEST	29	#if DO_TIMING_TEST
		30	# include <sys/time.h>
33	#define TIMING_TEST_START(id) \	31	#define TIMING_TEST_START(id) \
34	struct timeval timing_test_##id##_stv;\	32	struct timeval timing_test_##id##_stv; \
35	gettimeofday (&timing_test_##id##_stv, NULL);	33	gettimeofday (&timing_test_##id##_stv, NULL);
36		34
37	#define TIMING_TEST_PRINT_RESULT(id) \	35	#define TIMING_TEST_PRINT_RESULT(id) \
38	do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\	36	do { \
		37	struct timeval tv; \
		38	gettimeofday (&tv, NULL); \
		39	tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\	40	fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
40	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0)	41	tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
		42	} while (0)
41		43
42	#else	44	#else
43	#define TIMING_TEST_START(id) do{}while (0)	45	#define TIMING_TEST_START(id) do {} while (0)
44	#define TIMING_TEST_PRINT_RESULT(id) do{}while (0)	46	#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45	#endif	47	#endif
46		48
47	/*	49	/*
48	* Pixmap geometry string interpretation :	50	* Pixmap geometry string interpretation :
49	* Each geometry string contains zero or one scale/position	51	* Each geometry string contains zero or one scale/position
50	* adjustment and may optionally be followed by a colon and one or more	52	* adjustment and may optionally be followed by a colon and one or more
51	* colon-delimited pixmap operations.	53	* colon-delimited pixmap operations.
52	* The following table shows the valid geometry strings and their	54	* The following table shows the valid geometry strings and their
53	* affects on the background image :	55	* effects on the background image :
54	*	56	*
55	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.	57	* WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
56	* W and H are percentages of the terminal window size.	58	* W and H are percentages of the terminal window size.
57	* X and Y are also percentages; e.g., +50+50 centers	59	* X and Y are also percentages; e.g., +50+50 centers
58	* the image in the window.	60	* the image in the window.
…		…
87	* scale Scale both up and down	89	* scale Scale both up and down
88	* auto Same as 100x100+50+50	90	* auto Same as 100x100+50+50
89	*/	91	*/
90		92
91	#ifdef HAVE_BG_PIXMAP	93	#ifdef HAVE_BG_PIXMAP
		94	bgPixmap_t::bgPixmap_t ()
		95	{
		96	// this is basically redundant as bgPixmap_t is only used in
		97	// zero_initialised-derived structs
		98	#ifdef HAVE_AFTERIMAGE
		99	original_asim = NULL;
		100	#endif
		101	#ifdef BG_IMAGE_FROM_FILE
		102	h_scale = v_scale = 0;
		103	h_align = v_align = 0;
		104	#endif
		105	flags = 0;
		106	pixmap = None;
		107	valid_since = invalid_since = 0;
		108	target = 0;
		109	}
		110
		111	void
		112	bgPixmap_t::destroy ()
		113	{
		114	#ifdef HAVE_AFTERIMAGE
		115	if (original_asim)
		116	safe_asimage_destroy (original_asim);
		117	#endif
		118
		119	if (pixmap && target)
		120	XFreePixmap (target->dpy, pixmap);
		121	}
		122
92	bool	123	bool
93	bgPixmap_t::window_size_sensitive ()	124	bgPixmap_t::window_size_sensitive ()
94	{	125	{
95	# ifdef XPM_BACKGROUND
96	# ifdef HAVE_AFTERIMAGE
97	if (original_asim != NULL)
98	# endif
99	{
100	if (h_scale != 0 \|\| v_scale != 0
101	\|\| h_align != 0 \|\| v_align != 0)
102	return true;
103	}
104	# endif
105	# ifdef ENABLE_TRANSPARENCY	126	# ifdef ENABLE_TRANSPARENCY
106	if (flags & isTransparent)	127	if (flags & isTransparent)
107	return true;	128	return true;
108	# endif	129	# endif
		130
		131	# ifdef BG_IMAGE_FROM_FILE
		132	# ifdef HAVE_AFTERIMAGE
		133	if (original_asim)
		134	# endif
		135	{
		136	if (h_scale != 0 \|\| v_scale != 0
		137	\|\| h_align != 0 \|\| v_align != 0)
		138	return true;
		139	}
		140	# endif
		141
109	return false;	142	return false;
110	}	143	}
111		144
		145	bool
		146	bgPixmap_t::window_position_sensitive ()
		147	{
		148	# ifdef ENABLE_TRANSPARENCY
		149	if (flags & isTransparent)
		150	return true;
		151	# endif
		152
		153	# ifdef BG_IMAGE_FROM_FILE
		154	# ifdef HAVE_AFTERIMAGE
		155	if (original_asim)
		156	# endif
		157	{
		158	if (h_align == rootAlign \|\| v_align == rootAlign)
		159	return true;
		160	}
		161	# endif
		162
		163	return false;
		164	};
		165
112	bool bgPixmap_t::need_client_side_rendering ()	166	bool bgPixmap_t::need_client_side_rendering ()
113	{	167	{
114	# ifdef HAVE_AFTERIMAGE	168	# ifdef HAVE_AFTERIMAGE
115	if (original_asim != NULL)	169	if (original_asim)
116	return true;	170	return true;
117	# endif	171	# endif
118	# ifdef ENABLE_TRANSPARENCY	172	# ifdef ENABLE_TRANSPARENCY
119	if (flags & isTransparent)	173	if (flags & isTransparent)
120	{	174	{
		175	# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways
121	if (((flags & blurNeeded) && !(flags & blurServerSide))	176	if ((flags & blurNeeded) && !(flags & blurServerSide))
		177	return true;
		178	# endif
122	\|\| ((flags & tintNeeded) && !(flags & tintServerSide)))	179	if ((flags & tintNeeded) && !(flags & tintServerSide))
123	return true;	180	return true;
124	}	181	}
125	# endif	182	# endif
126	return false;	183	return false;
127	}	184	}
128		185
129	# ifdef XPM_BACKGROUND	186	# ifdef BG_IMAGE_FROM_FILE
130	static inline bool	187	static inline bool
131	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)	188	check_set_scale_value (int geom_flags, int flag, unsigned int &scale, unsigned int new_value)
132	{	189	{
133	if (geom_flags & flag)	190	if (geom_flags & flag)
134	{	191	{
…		…
146	static inline bool	203	static inline bool
147	check_set_align_value (int geom_flags, int flag, int &align, int new_value)	204	check_set_align_value (int geom_flags, int flag, int &align, int new_value)
148	{	205	{
149	if (geom_flags & flag)	206	if (geom_flags & flag)
150	{	207	{
		208	if (new_value != bgPixmap_t::rootAlign)
		209	{
151	if (new_value < -100)	210	if (new_value < -100)
152	new_value = -100;	211	new_value = -100;
153	else if (new_value > 200)	212	else if (new_value > 200)
154	new_value = 200;	213	new_value = 200;
		214	}
155	if (new_value != align)	215	if (new_value != align)
156	{	216	{
157	align = new_value;	217	align = new_value;
158	return true;	218	return true;
159	}	219	}
…		…
203	int geom_flags = 0, changed = 0;	263	int geom_flags = 0, changed = 0;
204	int x = 0, y = 0;	264	int x = 0, y = 0;
205	unsigned int w = 0, h = 0;	265	unsigned int w = 0, h = 0;
206	unsigned int n;	266	unsigned int n;
207	unsigned long new_flags = (flags & (~geometryFlags));	267	unsigned long new_flags = (flags & (~geometryFlags));
208	char *p;	268	const char *p;
209	# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */	269	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
210		270
211	if (geom == NULL)	271	if (geom == NULL)
212	return false;	272	return false;
213		273
214	char str[MAXLEN_GEOM];	274	char str[MAXLEN_GEOM];
…		…
221	if (n < MAXLEN_GEOM)	281	if (n < MAXLEN_GEOM)
222	{	282	{
223	char *ops;	283	char *ops;
224	new_flags \|= geometrySet;	284	new_flags \|= geometrySet;
225		285
226	strncpy (str, geom, n);	286	memcpy (str, geom, n);
227	str[n] = '\0';	287	str[n] = '\0';
228	if (str[0] == ':')	288	if (str[0] == ':')
229	ops = &str[0];	289	ops = &str[0];
230	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))	290	else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
231	ops = &str[0];	291	ops = &str[0];
…		…
251	y = x;	311	y = x;
252	geom_flags \|= YValue;	312	geom_flags \|= YValue;
253	}	313	}
254		314
255	if (flags & geometrySet)	315	if (flags & geometrySet)
		316	{
256	{/* new geometry is an adjustment to the old one ! */	317	/* new geometry is an adjustment to the old one ! */
257	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))	318	if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
258	{	319	{
259	if (w == 0 && h != 0)	320	if (w == 0 && h != 0)
260	{	321	{
261	w = h_scale;	322	w = h_scale;
…		…
277	}	338	}
278	}	339	}
279	else /* setting up geometry from scratch */	340	else /* setting up geometry from scratch */
280	{	341	{
281	if (!(geom_flags & XValue))	342	if (!(geom_flags & XValue))
		343	{
282	{/* use default geometry - centered */	344	/* use default geometry - centered */
283	x = y = defaultAlign;	345	x = y = defaultAlign;
284	}	346	}
285	else if (!(geom_flags & YValue))	347	else if (!(geom_flags & YValue))
286	y = x;	348	y = x;
287		349
288	if ((geom_flags & (WidthValue\|HeightValue)) == 0)	350	if ((geom_flags & (WidthValue\|HeightValue)) == 0)
		351	{
289	{/* use default geometry - scaled */	352	/* use default geometry - scaled */
290	w = h = defaultScale;	353	w = h = defaultScale;
291	}	354	}
292	else if (geom_flags & WidthValue)	355	else if (geom_flags & WidthValue)
293	{	356	{
294	if (!(geom_flags & HeightValue))	357	if (!(geom_flags & HeightValue))
…		…
297	else	360	else
298	w = h;	361	w = h;
299	}	362	}
300	} /* done parsing geometry string */	363	} /* done parsing geometry string */
301	else if (!(flags & geometrySet))	364	else if (!(flags & geometrySet))
		365	{
302	{ /* default geometry - scaled and centered */	366	/* default geometry - scaled and centered */
303	x = y = defaultAlign;	367	x = y = defaultAlign;
304	w = h = defaultScale;	368	w = h = defaultScale;
305	}	369	}
306		370
307	if (!(flags & geometrySet))	371	if (!(flags & geometrySet))
308	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	372	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
309		373
310	if (ops)	374	if (ops)
311	{	375	{
312	while (*ops)	376	while (*ops)
313	{	377	{
314	while (ops == ':' \|\| isspace(ops)) ++ops;	378	while (ops == ':' \|\| isspace(ops)) ++ops;
		379
315	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0)	380	# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
316	if (CHECK_GEOM_OPS("tile"))	381	if (CHECK_GEOM_OPS ("tile"))
317	{	382	{
318	w = h = 0;	383	w = h = noScale;
319	geom_flags \|= WidthValue\|HeightValue;	384	geom_flags \|= WidthValue\|HeightValue;
320	}	385	}
321	else if (CHECK_GEOM_OPS("propscale"))	386	else if (CHECK_GEOM_OPS ("propscale"))
322	{	387	{
323	if (w == 0 && h == 0)	388	if (w == 0 && h == 0)
324	{	389	{
325	w = 100;	390	w = windowScale;
326	geom_flags \|= WidthValue;	391	geom_flags \|= WidthValue;
327	}	392	}
328	new_flags \|= propScale;	393	new_flags \|= propScale;
329	}	394	}
330	else if (CHECK_GEOM_OPS("hscale"))	395	else if (CHECK_GEOM_OPS ("hscale"))
331	{	396	{
332	if (w == 0)	397	if (w == 0) w = windowScale;
333	w = 100;	398
334	h = 0;	399	h = noScale;
335	geom_flags \|= WidthValue\|HeightValue;	400	geom_flags \|= WidthValue\|HeightValue;
336	}	401	}
337	else if (CHECK_GEOM_OPS("vscale"))	402	else if (CHECK_GEOM_OPS ("vscale"))
338	{	403	{
339	if (h == 0)	404	if (h == 0) h = windowScale;
340	h = 100;	405
341	w = 0;	406	w = noScale;
342	geom_flags \|= WidthValue\|HeightValue;	407	geom_flags \|= WidthValue\|HeightValue;
343	}	408	}
344	else if (CHECK_GEOM_OPS("scale"))	409	else if (CHECK_GEOM_OPS ("scale"))
345	{	410	{
346	if (h == 0)	411	if (h == 0) h = windowScale;
347	h = 100;
348	if (w == 0)	412	if (w == 0) w = windowScale;
349	w = 100;	413
350	geom_flags \|= WidthValue\|HeightValue;	414	geom_flags \|= WidthValue\|HeightValue;
351	}	415	}
352	else if (CHECK_GEOM_OPS("auto"))	416	else if (CHECK_GEOM_OPS ("auto"))
353	{	417	{
354	w = h = 100;	418	w = h = windowScale;
355	x = y = 50;	419	x = y = centerAlign;
356	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	420	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
357	}	421	}
		422	else if (CHECK_GEOM_OPS ("root"))
		423	{
		424	w = h = noScale;
		425	x = y = rootAlign;
		426	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
		427	}
358	# undef CHECK_GEOM_OPS	428	# undef CHECK_GEOM_OPS
		429
359	while (ops != ':' && ops != '\0') ++ops;	430	while (ops != ':' && ops != '\0') ++ops;
360	} /* done parsing ops */	431	} /* done parsing ops */
361	}	432	}
362		433
363	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w))	434	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
364	++changed;
365	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h))	435	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
366	++changed;
367	if (check_set_align_value (geom_flags, XValue, h_align, x))	436	if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
368	++changed;
369	if (check_set_align_value (geom_flags, YValue, v_align, y))	437	if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
370	++changed;
371	}	438	}
372		439
373	if (new_flags != flags)	440	if (new_flags != flags)
374	{	441	{
375	flags = new_flags;	442	flags = new_flags;
376	changed++;	443	changed++;
377	}	444	}
		445
378	//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",	446	//fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
379	// flags, h_scale, v_scale, h_align, v_align);	447	// flags, h_scale, v_scale, h_align, v_align);
380	return (changed > 0);	448	return (changed > 0);
381	}	449	}
382		450
383	# ifdef HAVE_AFTERIMAGE	451	# ifdef HAVE_AFTERIMAGE
384	bool	452	bool
385	bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint)	453	bgPixmap_t::render_asim (unsigned long background_flags)
386	{	454	{
387	if (target == NULL)	455	if (target == NULL)
388	return false;	456	return false;
389		457
		458	target->init_asv ();
		459
		460	ASImage *background = NULL;
		461	ARGB32 background_tint = TINT_LEAVE_SAME;
		462
		463	# ifdef ENABLE_TRANSPARENCY
		464	if (background_flags)
		465	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
		466
		467	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
		468	{
		469	ShadingInfo as_shade;
		470	as_shade.shading = (shade == 0) ? 100 : shade;
		471
		472	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		473	if (flags & tintSet)
		474	tint.get (c);
		475	as_shade.tintColor.red = c.r;
		476	as_shade.tintColor.green = c.g;
		477	as_shade.tintColor.blue = c.b;
		478
		479	background_tint = shading2tint32 (&as_shade);
		480	}
		481
		482	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
		483	{
		484	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
		485	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
		486	100, ASIMAGE_QUALITY_DEFAULT);
		487	if (tmp)
		488	{
		489	destroy_asimage (&background);
		490	background = tmp;
		491	}
		492	}
		493	# endif
		494
		495	ASImage *result = 0;
		496
390	int target_width = (int)target->szHint.width;	497	int target_width = target->szHint.width;
391	int target_height = (int)target->szHint.height;	498	int target_height = target->szHint.height;
392	int new_pmap_width = target_width, new_pmap_height = target_height;	499	int new_pmap_width = target_width;
393	ASImage *result = NULL;	500	int new_pmap_height = target_height;
394		501
395	int x = 0;	502	int x = 0;
396	int y = 0;	503	int y = 0;
397	int w = h_scale * target_width / 100;	504	int w = h_scale * target_width / 100;
398	int h = v_scale * target_height / 100;	505	int h = v_scale * target_height / 100;
399		506
400	TIMING_TEST_START (asim);	507	TIMING_TEST_START (asim);
401		508
402	if (original_asim)	509	if (original_asim)
403	{	510	{
		511	if (h_align == rootAlign \|\| v_align == rootAlign)
		512	{
		513	target->get_window_origin(x, y);
		514	x = -x;
		515	y = -y;
		516	}
		517
		518	if (h_align != rootAlign)
404	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);	519	x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
		520
		521	if (v_align != rootAlign)
405	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);	522	y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
406	}	523	}
407		524
408	if (original_asim == NULL	525	if (!original_asim
409	\|\| x >= target_width	526	\|\| x >= target_width
410	\|\| y >= target_height	527	\|\| y >= target_height
411	\|\| (w > 0 && x + w <= 0)	528	\|\| (w > 0 && x + w <= 0)
412	\|\| (h > 0 && y + h <= 0))	529	\|\| (h > 0 && y + h <= 0))
413	{	530	{
414	if (background)	531	if (background)
415	{	532	{
416	new_pmap_width = background->width;	533	new_pmap_width = background->width;
417	new_pmap_height = background->height;	534	new_pmap_height = background->height;
418	result = background;	535	result = background;
		536
419	if (background_tint != TINT_LEAVE_SAME)	537	if (background_tint != TINT_LEAVE_SAME)
420	{	538	{
421	ASImage* tmp = tile_asimage (target->asv, background, 0, 0,	539	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
422	target_width, target_height, background_tint,	540	target_width, target_height, background_tint,
423	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	541	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
424	if (tmp)	542	if (tmp)
425	result = tmp;	543	result = tmp;
426	}	544	}
…		…
429	new_pmap_width = new_pmap_height = 0;	547	new_pmap_width = new_pmap_height = 0;
430	}	548	}
431	else	549	else
432	{	550	{
433	result = original_asim;	551	result = original_asim;
		552
434	if ((w > 0 && w != original_asim->width)	553	if ((w > 0 && w != original_asim->width)
435	\|\| (h > 0 && h != original_asim->height))	554	\|\| (h > 0 && h != original_asim->height))
436	{	555	{
437	result = scale_asimage (target->asv, original_asim,	556	result = scale_asimage (target->asv, original_asim,
438	w > 0 ? w : original_asim->width,	557	w > 0 ? w : original_asim->width,
439	h > 0 ? h : original_asim->height,	558	h > 0 ? h : original_asim->height,
440	background ? ASA_ASImage : ASA_XImage,	559	background ? ASA_ASImage : ASA_XImage,
441	100, ASIMAGE_QUALITY_DEFAULT);	560	100, ASIMAGE_QUALITY_DEFAULT);
442	}	561	}
		562
443	if (background == NULL)	563	if (background == NULL)
		564	{
444	{/* if tiling - pixmap has to be sized exactly as the image */	565	/* if tiling - pixmap has to be sized exactly as the image,
		566	but there is no need to make it bigger than the window! */
445	if (h_scale == 0)	567	if (h_scale == 0)
446	new_pmap_width = result->width;	568	new_pmap_width = min (result->width, target_width);
447	if (v_scale == 0)	569	if (v_scale == 0)
448	new_pmap_height = result->height;	570	new_pmap_height = min (result->height, target_height);
449	/* we also need to tile our image in one or both directions */	571	/* we also need to tile our image in one or both directions */
450	if (h_scale == 0 \|\| v_scale == 0)	572	if (h_scale == 0 \|\| v_scale == 0)
451	{	573	{
452	ASImage *tmp = tile_asimage (target->asv, result,	574	ASImage *tmp = tile_asimage (target->asv, result,
453	(h_scale > 0) ? 0 : (int)result->width - x,	575	(h_scale > 0) ? 0 : (int)result->width - x,
454	(v_scale > 0) ? 0 : (int)result->height - y,	576	(v_scale > 0) ? 0 : (int)result->height - y,
		577	new_pmap_width,
455	result->width, result->height,	578	new_pmap_height,
456	TINT_LEAVE_SAME, ASA_XImage,	579	TINT_LEAVE_SAME, ASA_XImage,
457	100, ASIMAGE_QUALITY_DEFAULT);	580	100, ASIMAGE_QUALITY_DEFAULT);
458	if (tmp)	581	if (tmp)
459	{	582	{
460	if (result != original_asim)	583	if (result != original_asim)
461	destroy_asimage (&result);	584	destroy_asimage (&result);
		585
462	result = tmp;	586	result = tmp;
463	}	587	}
464	}	588	}
465	}	589	}
466	else	590	else
		591	{
467	{/* if blending background and image - pixmap has to be sized same as target window */	592	/* if blending background and image - pixmap has to be sized same as target window */
468	ASImageLayer *layers = create_image_layers (2);	593	ASImageLayer *layers = create_image_layers (2);
469	ASImage *merged_im = NULL;
470		594
471	layers[0].im = background;	595	layers[0].im = background;
472	layers[0].clip_width = target_width;	596	layers[0].clip_width = target_width;
473	layers[0].clip_height = target_height;	597	layers[0].clip_height = target_height;
474	layers[0].tint = background_tint;	598	layers[0].tint = background_tint;
475	layers[1].im = result;	599	layers[1].im = result;
		600
476	if (w <= 0)	601	if (w <= 0)
		602	{
477	{/* tile horizontally */	603	/* tile horizontally */
478	while (x > 0) x -= (int)result->width;	604	while (x > 0) x -= (int)result->width;
479	layers[1].dst_x = x;	605	layers[1].dst_x = x;
480	layers[1].clip_width = result->width+target_width;	606	layers[1].clip_width = result->width+target_width;
481	}	607	}
482	else	608	else
		609	{
483	{/* clip horizontally */	610	/* clip horizontally */
484	layers[1].dst_x = x;	611	layers[1].dst_x = x;
485	layers[1].clip_width = result->width;	612	layers[1].clip_width = result->width;
486	}	613	}
		614
487	if (h <= 0)	615	if (h <= 0)
488	{	616	{
489	while (y > 0) y -= (int)result->height;	617	while (y > 0) y -= (int)result->height;
490	layers[1].dst_y = y;	618	layers[1].dst_y = y;
491	layers[1].clip_height = result->height + target_height;	619	layers[1].clip_height = result->height + target_height;
…		…
493	else	621	else
494	{	622	{
495	layers[1].dst_y = y;	623	layers[1].dst_y = y;
496	layers[1].clip_height = result->height;	624	layers[1].clip_height = result->height;
497	}	625	}
		626
498	if (target->rs[Rs_blendtype])	627	if (target->rs[Rs_blendtype])
499	{	628	{
500	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	629	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
501	if (layers[1].merge_scanlines == NULL)	630	if (layers[1].merge_scanlines == NULL)
502	layers[1].merge_scanlines = alphablend_scanlines;	631	layers[1].merge_scanlines = alphablend_scanlines;
503	}	632	}
		633
504	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	634	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
505	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	635	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
		636
506	if (tmp)	637	if (tmp)
507	{	638	{
508	if (result != original_asim)	639	if (result != original_asim)
509	destroy_asimage (&result);	640	destroy_asimage (&result);
		641
510	result = tmp;	642	result = tmp;
511	}	643	}
		644
512	free (layers);	645	free (layers);
513	}	646	}
514	}	647	}
515	TIMING_TEST_PRINT_RESULT (asim);	648	TIMING_TEST_PRINT_RESULT (asim);
516		649
…		…
545		678
546	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	679	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
547	int dst_width = result->width, dst_height = result->height;	680	int dst_width = result->width, dst_height = result->height;
548	if (background == NULL)	681	if (background == NULL)
549	{	682	{
550	if (h_scale > 0)
551	src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width);	683	if (h_scale > 0) src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
552	if (v_scale > 0)
553	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);	684	if (v_scale > 0) src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
554		685
555	if (dst_x > 0 \|\| dst_y > 0	686	if (dst_x > 0 \|\| dst_y > 0
556	\|\| dst_x + dst_width < new_pmap_width	687	\|\| dst_x + dst_width < new_pmap_width
557	\|\| dst_y + dst_height < new_pmap_height)	688	\|\| dst_y + dst_height < new_pmap_height)
558	{
559	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	689	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
560	}
561	}	690	}
562		691
563	/* put result on pixmap */	692	/* put result on pixmap */
564	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	693	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
565	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	694	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
566		695
567	if (result != background && result != original_asim)	696	if (result != background && result != original_asim)
568	destroy_asimage (&result);	697	destroy_asimage (&result);
569		698
570	XFreeGC (target->dpy, gc);	699	XFreeGC (target->dpy, gc);
571	TIMING_TEST_PRINT_RESULT (asim);	700	TIMING_TEST_PRINT_RESULT (asim);
572	}	701	}
573		702
		703	if (background)
		704	destroy_asimage (&background);
		705
574	return true;	706	return true;
575	}	707	}
576	# endif /* HAVE_AFTERIMAGE */	708	# endif /* HAVE_AFTERIMAGE */
577		709
578	bool	710	bool
579	bgPixmap_t::set_file (const char *file)	711	bgPixmap_t::set_file (const char *file)
580	{	712	{
581	char *f;
582
583	assert (file != NULL);	713	assert (file);
584		714
585	if (*file != '\0')	715	if (*file)
586	{	716	{
		717	if (const char *p = strchr (file, ';'))
		718	{
		719	size_t len = p - file;
		720	char *f = rxvt_temp_buf<char> (len + 1);
		721	memcpy (f, file, len);
		722	f[len] = '\0';
		723	file = f;
		724	}
		725
587	# ifdef HAVE_AFTERIMAGE	726	# ifdef HAVE_AFTERIMAGE
588	if (target->asimman == NULL)	727	if (!target->asimman)
589	target->asimman = create_generic_imageman (target->rs[Rs_path]);	728	target->asimman = create_generic_imageman (target->rs[Rs_path]);
590	if ((f = strchr (file, ';')) == NULL)
591	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	729	original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
592	else
593	{
594	size_t len = f - file;
595	f = (char *)malloc (len + 1);
596	strncpy (f, file, len);
597	f[len] = '\0';
598	original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
599	free (f);
600	}
601	return (original_asim != NULL);	730	return original_asim;
602	# endif	731	# endif
603	}	732	}
		733
604	return false;	734	return false;
605	}	735	}
606		736
607	# endif /* XPM_BACKGROUND */	737	# endif /* BG_IMAGE_FROM_FILE */
608		738
609	# ifdef ENABLE_TRANSPARENCY	739	# ifdef ENABLE_TRANSPARENCY
610	bool	740	bool
611	bgPixmap_t::set_transparent ()	741	bgPixmap_t::set_transparent ()
612	{	742	{
613	if (!(flags & isTransparent))	743	if (!(flags & isTransparent))
614	{	744	{
615	flags \|= isTransparent;	745	flags \|= isTransparent;
616	return true;	746	return true;
617	}	747	}
		748
618	return false;	749	return false;
619	}	750	}
620		751
621	bool	752	bool
622	bgPixmap_t::set_blur_radius (const char *geom)	753	bgPixmap_t::set_blur_radius (const char *geom)
…		…
640	if (v_blurRadius != vr)	771	if (v_blurRadius != vr)
641	{	772	{
642	++changed;	773	++changed;
643	v_blurRadius = vr;	774	v_blurRadius = vr;
644	}	775	}
645		776
646	if (v_blurRadius == 0 && h_blurRadius == 0)	777	if (v_blurRadius == 0 && h_blurRadius == 0)
647	flags &= ~blurNeeded;	778	flags &= ~blurNeeded;
648	else	779	else
649	flags \|= blurNeeded;	780	flags \|= blurNeeded;
650		781
…		…
654	static inline unsigned long	785	static inline unsigned long
655	compute_tint_shade_flags (rxvt_color *tint, int shade)	786	compute_tint_shade_flags (rxvt_color *tint, int shade)
656	{	787	{
657	unsigned long flags = 0;	788	unsigned long flags = 0;
658	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	789	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
		790	bool has_shade = (shade > 0 && shade < 100) \|\| (shade > 100 && shade < 200);
659		791
660	if (tint)	792	if (tint)
661	{	793	{
662	tint->get (c);	794	tint->get (c);
663	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 \|\| (cmp) >= 0x00f700)	795	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 \|\| (cmp) >= 0x00f700)
664	if (IS_COMPONENT_WHOLESOME (c.r)	796	if (!has_shade && IS_COMPONENT_WHOLESOME (c.r)
665	&& IS_COMPONENT_WHOLESOME (c.g)	797	&& IS_COMPONENT_WHOLESOME (c.g)
666	&& IS_COMPONENT_WHOLESOME (c.b))	798	&& IS_COMPONENT_WHOLESOME (c.b))
667	flags \|= bgPixmap_t::tintWholesome;	799	flags \|= bgPixmap_t::tintWholesome;
668	# undef IS_COMPONENT_WHOLESOME	800	# undef IS_COMPONENT_WHOLESOME
669	}	801	}
670		802
671	if ((shade > 0 && shade < 100) \|\| (shade > 100 && shade < 200))	803	if (has_shade)
672	flags \|= bgPixmap_t::tintNeeded;	804	flags \|= bgPixmap_t::tintNeeded;
673	else if (tint)	805	else if (tint)
674	{	806	{
675	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)	807	if ((c.r > 0x000700 \|\| c.g > 0x000700 \|\| c.b > 0x000700)
676	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))	808	&& (c.r < 0x00f700 \|\| c.g < 0x00f700 \|\| c.b < 0x00f700))
677	{	809	{
678	flags \|= bgPixmap_t::tintNeeded;	810	flags \|= bgPixmap_t::tintNeeded;
679	}	811	}
680	}	812	}
681		813
682	if (flags & bgPixmap_t::tintNeeded)	814	if (flags & bgPixmap_t::tintNeeded)
683	{	815	{
684	if (flags & bgPixmap_t::tintWholesome)	816	if (flags & bgPixmap_t::tintWholesome)
685	flags \|= bgPixmap_t::tintServerSide;	817	flags \|= bgPixmap_t::tintServerSide;
		818	else
		819	{
686	#if XFT	820	#if XFT
687	flags \|= bgPixmap_t::tintServerSide;	821	flags \|= bgPixmap_t::tintServerSide;
688	#endif	822	#endif
		823	}
689	}	824	}
690		825
691	return flags;	826	return flags;
692	}	827	}
693		828
…		…
699	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);	834	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
700	tint = new_tint;	835	tint = new_tint;
701	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	836	flags = (flags & ~tintFlags) \| new_flags \| tintSet;
702	return true;	837	return true;
703	}	838	}
		839
704	return false;	840	return false;
705	}	841	}
706		842
707	bool	843	bool
708	bgPixmap_t::unset_tint ()	844	bgPixmap_t::unset_tint ()
…		…
712	if (new_flags != (flags & tintFlags))	848	if (new_flags != (flags & tintFlags))
713	{	849	{
714	flags = (flags&~tintFlags)\|new_flags;	850	flags = (flags&~tintFlags)\|new_flags;
715	return true;	851	return true;
716	}	852	}
		853
717	return false;	854	return false;
718	}	855	}
719		856
720	bool	857	bool
721	bgPixmap_t::set_shade (const char *shade_str)	858	bgPixmap_t::set_shade (const char *shade_str)
722	{	859	{
723	int new_shade = (shade_str) ? atoi (shade_str) : 0;	860	int new_shade = (shade_str) ? atoi (shade_str) : 0;
724		861
		862	if (new_shade < 0 && new_shade > -100)
		863	new_shade = 200 - (100 + new_shade);
725	if (new_shade == 100)	864	else if (new_shade == 100)
726	new_shade = 0;	865	new_shade = 0;
727		866
728	if (new_shade != shade)	867	if (new_shade != shade)
729	{	868	{
730	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);	869	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
731	shade = new_shade;	870	shade = new_shade;
732	flags = (flags & ~tintFlags) \| new_flags;	871	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;
733	return true;	872	return true;
734	}	873	}
		874
735	return false;	875	return false;
736	}	876	}
737		877
738	/* make_transparency_pixmap()	878	/* make_transparency_pixmap()
739	* Builds a pixmap sized the same as terminal window, with depth same as the root window	879	* Builds a pixmap sized the same as terminal window, with depth same as the root window
740	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by	880	* that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
741	* our window.	881	* our window.
742	*/	882	*/
743	unsigned long	883	unsigned long
744	bgPixmap_t::make_transparency_pixmap ()	884	bgPixmap_t::make_transparency_pixmap ()
745	{	885	{
746	unsigned long result = 0;	886	unsigned long result = 0;
747		887
748	if (target == NULL)	888	if (target == NULL)
749	return 0;	889	return 0;
750		890
751	/* root dimentions may change from call to call - but Display structure should	891	/* root dimensions may change from call to call - but Display structure should
752	* be always up-to-date, so let's use it :	892	* be always up-to-date, so let's use it :
753	*/	893	*/
754	Window root = target->display->root;	894	Window root = target->display->root;
755	int screen = target->display->screen;	895	int screen = target->display->screen;
756	Display *dpy = target->dpy;	896	Display *dpy = target->dpy;
…		…
769	if (sx + window_width <= 0 \|\| sy + window_height <= 0	909	if (sx + window_width <= 0 \|\| sy + window_height <= 0
770	\|\| sx >= root_width \|\| sy >= root_height)	910	\|\| sx >= root_width \|\| sy >= root_height)
771	return 0;	911	return 0;
772		912
773	if (root_pixmap != None)	913	if (root_pixmap != None)
		914	{
774	{/* we want to validate the pixmap and get it's size at the same time : */	915	/* we want to validate the pixmap and get it's size at the same time : */
775	int junk;	916	int junk;
776	unsigned int ujunk;	917	unsigned int ujunk;
777	/* root pixmap may be bad - allow a error */	918	/* root pixmap may be bad - allow a error */
778	target->allowedxerror = -1;	919	target->allowedxerror = -1;
779		920
…		…
788		929
789	if (tiled_root_pmap == None) /* something really bad happened - abort */	930	if (tiled_root_pmap == None) /* something really bad happened - abort */
790	return 0;	931	return 0;
791		932
792	if (root_pixmap == None)	933	if (root_pixmap == None)
		934	{
793	{ /* use tricks to obtain the root background image :*/	935	/* use tricks to obtain the root background image :*/
794	/* we want to create Overrideredirect window overlapping out window	936	/* we want to create Overrideredirect window overlapping out window
795	with background type of Parent Relative and then grab it */	937	with background type of Parent Relative and then grab it */
796	XSetWindowAttributes attr;	938	XSetWindowAttributes attr;
797	Window src;	939	Window src;
798	bool success = false;	940	bool success = false;
…		…
813	XGrabServer (dpy);	955	XGrabServer (dpy);
814	XMapRaised (dpy, src);	956	XMapRaised (dpy, src);
815	XSync (dpy, False);	957	XSync (dpy, False);
816		958
817	/* XSync should get window where it's properly exposed,	959	/* XSync should get window where it's properly exposed,
818	* but to be on the safe side - let's check for the actuall event to arrive : */	960	* but to be on the safe side - let's check for the actual event to arrive : */
819	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))	961	while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
820	++ev_count;	962	++ev_count;
821		963
822	if (ev_count > 0);	964	if (ev_count > 0);
		965	{
823	{ /* hooray! - we can grab the image! */	966	/* hooray! - we can grab the image! */
824	gc = XCreateGC (dpy, root, 0, NULL);	967	gc = XCreateGC (dpy, root, 0, NULL);
825	if (gc)	968	if (gc)
826	{	969	{
827	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);	970	XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
828	success = true;	971	success = true;
829	}	972	}
830	}	973	}
		974
831	XDestroyWindow (dpy, src);	975	XDestroyWindow (dpy, src);
832	XUngrabServer (dpy);	976	XUngrabServer (dpy);
833	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);	977	//fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
834	}	978	}
835		979
…		…
840	}	984	}
841	else	985	else
842	result \|= transpPmapTiled;	986	result \|= transpPmapTiled;
843	}	987	}
844	else	988	else
		989	{
845	{/* strightforward pixmap copy */	990	/* straightforward pixmap copy */
846	gcv.tile = root_pixmap;	991	gcv.tile = root_pixmap;
847	gcv.fill_style = FillTiled;	992	gcv.fill_style = FillTiled;
848		993
849	while (sx < 0) sx += (int)window_width;	994	while (sx < 0) sx += (int)root_width;
850	while (sy < 0) sy += (int)window_height;	995	while (sy < 0) sy += (int)root_height;
851		996
852	gcv.ts_x_origin = -sx;	997	gcv.ts_x_origin = -sx;
853	gcv.ts_y_origin = -sy;	998	gcv.ts_y_origin = -sy;
854	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	999	gc = XCreateGC (dpy, root, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
855		1000
…		…
861	}	1006	}
862	TIMING_TEST_PRINT_RESULT (tp);	1007	TIMING_TEST_PRINT_RESULT (tp);
863		1008
864	if (tiled_root_pmap != None)	1009	if (tiled_root_pmap != None)
865	{	1010	{
866	if (!need_client_side_rendering ())	1011	if (!need_client_side_rendering ())
867	{	1012	{
868	if ((flags & tintNeeded))	1013	if ((flags & tintNeeded))
869	{	1014	{
870	if (flags & tintWholesome)	1015	if (flags & tintWholesome)
871	{	1016	{
872	/* In this case we can tint image server-side getting significant	1017	/* In this case we can tint image server-side getting significant
873	* performance improvements, as we eliminate XImage transfer	1018	* performance improvements, as we eliminate XImage transfer
…		…
898	{	1043	{
899	c.r = (c.r * shade) / 100;	1044	c.r = (c.r * shade) / 100;
900	c.g = (c.g * shade) / 100;	1045	c.g = (c.g * shade) / 100;
901	c.b = (c.b * shade) / 100;	1046	c.b = (c.b * shade) / 100;
902	}	1047	}
903	else if( shade > 100 && shade < 200)	1048	else if (shade > 100 && shade < 200)
904	{	1049	{
905	c.r = (c.r * (200 - shade)) / 100;	1050	c.r = (c.r * (200 - shade)) / 100;
906	c.g = (c.g * (200 - shade)) / 100;	1051	c.g = (c.g * (200 - shade)) / 100;
907	c.b = (c.b * (200 - shade)) / 100;	1052	c.b = (c.b * (200 - shade)) / 100;
908	}	1053	}
…		…
914	pf.direct.greenMask = 0xff;	1059	pf.direct.greenMask = 0xff;
915	pf.direct.blueMask = 0xff;	1060	pf.direct.blueMask = 0xff;
916	pf.direct.alphaMask = 0xff;	1061	pf.direct.alphaMask = 0xff;
917		1062
918	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,	1063	XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
919	(PictFormatType\|	1064	(PictFormatType\|
920	PictFormatDepth\|	1065	PictFormatDepth\|
921	PictFormatRedMask\|	1066	PictFormatRedMask\|
922	PictFormatGreenMask\|	1067	PictFormatGreenMask\|
923	PictFormatBlueMask\|	1068	PictFormatBlueMask\|
924	PictFormatAlphaMask),	1069	PictFormatAlphaMask),
925	&pf,	1070	&pf,
926	0);	1071	0);
927	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));	1072	XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
928	XRenderPictureAttributes pa ;	1073	XRenderPictureAttributes pa ;
929		1074
930	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);	1075	back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
931		1076
…		…
933		1078
934	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1079	Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
935	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1080	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
936	XFreePixmap (dpy, overlay_pmap);	1081	XFreePixmap (dpy, overlay_pmap);
937		1082
938	pa.component_alpha = True;	1083	pa.component_alpha = True;
939	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);	1084	Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
940	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1085	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);
941	XFreePixmap (dpy, mask_pmap);	1086	XFreePixmap (dpy, mask_pmap);
942		1087
943	if (mask_pic && overlay_pic && back_pic)	1088	if (mask_pic && overlay_pic && back_pic)
…		…
945	XRenderColor mask_c;	1090	XRenderColor mask_c;
946		1091
947	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));	1092	memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
948	mask_c.alpha = 0xffff;	1093	mask_c.alpha = 0xffff;
949	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1094	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
950	memset (&mask_c, 0x0, sizeof (mask_c));	1095
951	mask_c.alpha = 0;	1096	mask_c.alpha = 0;
952		1097	mask_c.red = 0xffff - c.r;
953	if (c.r == c.b && c.b == c.g) /* pure shading */	1098	mask_c.green = 0xffff - c.g;
954	{	1099	mask_c.blue = 0xffff - c.b;
955	mask_c.red = mask_c.green = mask_c.blue = 0xffff - c.r;
956	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1100	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
957	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);	1101	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
958	}
959	else
960	{
961	mask_c.red = 0xffff - c.r;
962	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
963	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
964	mask_c.red = 0;
965	mask_c.green = 0xffff - c.g;
966	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
967	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
968	mask_c.green = 0;
969	mask_c.blue = 0xffff - c.b;
970	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
971	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
972	}
973	result \|= transpPmapTinted;	1102	result \|= transpPmapTinted;
974	}	1103	}
		1104
975	XRenderFreePicture (dpy, mask_pic);	1105	XRenderFreePicture (dpy, mask_pic);
976	XRenderFreePicture (dpy, overlay_pic);	1106	XRenderFreePicture (dpy, overlay_pic);
977	XRenderFreePicture (dpy, back_pic);	1107	XRenderFreePicture (dpy, back_pic);
978	# if DO_TIMING_TEST	1108	# if DO_TIMING_TEST
979	XSync (dpy, False);	1109	XSync (dpy, False);
980	# endif	1110	# endif
981	# endif	1111	# endif
982	}	1112	}
983	}	1113	}
984	} /* server side rendering completed */	1114	} /* server side rendering completed */
985		1115
…		…
989	pixmap = tiled_root_pmap;	1119	pixmap = tiled_root_pmap;
990	pmap_width = window_width;	1120	pmap_width = window_width;
991	pmap_height = window_height;	1121	pmap_height = window_height;
992	pmap_depth = root_depth;	1122	pmap_depth = root_depth;
993	}	1123	}
994		1124
995	if (gc)	1125	if (gc)
996	XFreeGC (dpy, gc);	1126	XFreeGC (dpy, gc);
997		1127
998	TIMING_TEST_PRINT_RESULT (tp);	1128	TIMING_TEST_PRINT_RESULT (tp);
999		1129
1000	return result;	1130	return result;
1001	}	1131	}
1002		1132
1003	bool	1133	bool
1004	bgPixmap_t::set_root_pixmap ()	1134	bgPixmap_t::set_root_pixmap ()
1005	{	1135	{
1006	Pixmap new_root_pixmap = None;
1007
1008	new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);	1136	Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1009	if (new_root_pixmap == None)	1137	if (new_root_pixmap == None)
1010	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);	1138	new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1011		1139
1012	if (new_root_pixmap != root_pixmap)	1140	if (new_root_pixmap != root_pixmap)
1013	{	1141	{
1014	root_pixmap = new_root_pixmap;	1142	root_pixmap = new_root_pixmap;
1015	return true;	1143	return true;
1016	}	1144	}
		1145
1017	return false;	1146	return false;
1018	}	1147	}
1019	# endif /* ENABLE_TRANSPARENCY */	1148	# endif /* ENABLE_TRANSPARENCY */
1020		1149
1021	# ifndef HAVE_AFTERIMAGE	1150	# ifndef HAVE_AFTERIMAGE
1022	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);	1151	static void ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm);
1023	# endif	1152	# endif
1024
1025		1153
1026	bool	1154	bool
1027	bgPixmap_t::render ()	1155	bgPixmap_t::render ()
1028	{	1156	{
1029	unsigned long background_flags = 0;	1157	unsigned long background_flags = 0;
1030		1158
1031	if (target == NULL)	1159	if (target == NULL)
1032	return false;	1160	return false;
1033		1161
		1162	TIMING_TEST_START (tp);
		1163
1034	invalidate();	1164	invalidate ();
1035	# ifdef ENABLE_TRANSPARENCY	1165	# ifdef ENABLE_TRANSPARENCY
1036	if (flags & isTransparent)	1166	if (flags & isTransparent)
1037	{	1167	{
1038	/* we need to re-generate transparency pixmap in that case ! */	1168	/* we need to re-generate transparency pixmap in that case ! */
1039	background_flags = make_transparency_pixmap ();	1169	background_flags = make_transparency_pixmap ();
…		…
1048	XImage *result = NULL;	1178	XImage *result = NULL;
1049	# ifdef HAVE_AFTERIMAGE	1179	# ifdef HAVE_AFTERIMAGE
1050	if (original_asim	1180	if (original_asim
1051	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1181	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))
1052	{	1182	{
1053	ASImage *background = NULL;
1054	ARGB32 as_tint = TINT_LEAVE_SAME;
1055	if (background_flags)
1056	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1057
1058	# ifdef ENABLE_TRANSPARENCY
1059	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1060	{
1061	ShadingInfo as_shade;
1062	as_shade.shading = (shade == 0) ? 100 : shade;
1063
1064	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1065	if (flags & tintSet)
1066	tint.get (c);
1067	as_shade.tintColor.red = c.r;
1068	as_shade.tintColor.green = c.g;
1069	as_shade.tintColor.blue = c.b;
1070
1071	as_tint = shading2tint32 (&as_shade);
1072	}
1073	if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1074	{
1075	ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1076	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1077	100, ASIMAGE_QUALITY_DEFAULT);
1078	if (tmp)
1079	{
1080	destroy_asimage (&background);
1081	background = tmp;
1082	}
1083	}
1084	# endif
1085
1086	if (render_asim (background, as_tint))	1183	if (render_asim (background_flags))
1087	flags = flags & ~isInvalid;	1184	flags = flags & ~isInvalid;
1088	if (background)
1089	destroy_asimage (&background);
1090	}	1185	}
1091	else if (background_flags && pmap_depth != target->depth)	1186	else if (background_flags && pmap_depth != target->depth)
		1187	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
		1188
		1189	# elif !XFT /* our own client-side tinting */
		1190
		1191	/* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
		1192	This may need to be changed in need_client_side_rendering() logic is altered !!! */
		1193
		1194	if (background_flags && (flags & isInvalid))
1092	{	1195	{
1093	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1196	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1094	}	1197
1095	# else /* our own client-side tinting */
1096	if (background_flags && (flags & isInvalid))
1097	{
1098	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1099	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))	1198	if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1100	{	1199	{
1101	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1200	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1102	if (flags & tintSet)	1201	if (flags & tintSet)
1103	tint.get (c);	1202	tint.get (c);
1104	ShadeXImage (target, result, shade, c.r, c.g, c.b);	1203	ShadeXImage (target, result, shade, c.r, c.g, c.b);
1105	}	1204	}
1106	}	1205	}
1107	# endif /* HAVE_AFTERIMAGE */	1206	# endif /* HAVE_AFTERIMAGE */
1108		1207
1109	if (result != NULL)	1208	if (result)
1110	{	1209	{
1111	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1210	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
		1211
1112	if (gc)	1212	if (gc)
1113	{	1213	{
1114	if (/pmap_depth != target->depth &&/ pixmap != None)	1214	if (/pmap_depth != target->depth &&/ pixmap != None)
1115	{	1215	{
1116	XFreePixmap (target->dpy, pixmap);	1216	XFreePixmap (target->dpy, pixmap);
1117	pixmap = None;	1217	pixmap = None;
1118	}	1218	}
		1219
1119	if (pixmap == None)	1220	if (pixmap == None)
1120	{	1221	{
1121	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);	1222	pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1122	pmap_width = result->width;	1223	pmap_width = result->width;
1123	pmap_height = result->height;	1224	pmap_height = result->height;
1124	pmap_depth = target->depth;	1225	pmap_depth = target->depth;
1125	}	1226	}
		1227
1126	if (pmap_depth != result->depth)	1228	if (pmap_depth != result->depth)
		1229	{
1127	{ /* Bad Match error will ensue ! stupid X !!!! */	1230	/* Bad Match error will ensue ! stupid X !!!! */
1128	if( result->depth == 24 && pmap_depth == 32)	1231	if (result->depth == 24 && pmap_depth == 32)
1129	result->depth = 32;	1232	result->depth = 32;
1130	else if( result->depth == 32 && pmap_depth == 24)	1233	else if (result->depth == 32 && pmap_depth == 24)
1131	result->depth = 24;	1234	result->depth = 24;
1132	else	1235	else
1133	{	1236	{
1134	/* TODO: implement image recoding */	1237	/* TODO: implement image recoding */
1135	}	1238	}
1136	}	1239	}
		1240
1137	if (pmap_depth == result->depth)	1241	if (pmap_depth == result->depth)
1138	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1242	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
		1243
1139	XFreeGC (target->dpy, gc);	1244	XFreeGC (target->dpy, gc);
1140	flags = flags & ~isInvalid;	1245	flags = flags & ~isInvalid;
1141	}	1246	}
		1247
1142	XDestroyImage (result);	1248	XDestroyImage (result);
1143	}	1249	}
1144		1250
1145	if (flags & isInvalid)	1251	if (flags & isInvalid)
1146	{	1252	{
…		…
1151	}	1257	}
1152	}	1258	}
1153		1259
1154	apply ();	1260	apply ();
1155		1261
		1262	XSync (target->dpy, False);
		1263	valid_since = ev::now ();
		1264
		1265	TIMING_TEST_PRINT_RESULT (tp);
		1266
1156	return true;	1267	return true;
1157	}	1268	}
1158		1269
1159	bool	1270	bool
1160	bgPixmap_t::set_target (rxvt_term *new_target)	1271	bgPixmap_t::set_target (rxvt_term *new_target)
1161	{	1272	{
1162	if (new_target)	1273	if (new_target)
1163	if (target != new_target)	1274	if (target != new_target)
1164	{	1275	{
…		…
1166	# ifdef ENABLE_TRANSPARENCY	1277	# ifdef ENABLE_TRANSPARENCY
1167	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));	1278	root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1168	# endif	1279	# endif
1169	return true;	1280	return true;
1170	}	1281	}
		1282
1171	return false;	1283	return false;
1172	}	1284	}
1173		1285
1174	void	1286	void
1175	bgPixmap_t::apply()	1287	bgPixmap_t::apply ()
1176	{	1288	{
1177	if (target)	1289	if (target)
1178	{	1290	{
1179	flags &= ~isVtOrigin;	1291	flags &= ~isVtOrigin;
		1292
1180	if (pixmap != None)	1293	if (pixmap != None)
		1294	{
1181	{ /* set target's background to pixmap */	1295	/* set target's background to pixmap */
1182	# ifdef ENABLE_TRANSPARENCY	1296	# ifdef ENABLE_TRANSPARENCY
1183	if (flags & isTransparent)	1297	if (flags & isTransparent)
1184	{	1298	{
1185	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);	1299	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1186	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);	1300	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1187	# if HAVE_SCROLLBARS	1301
1188	if (target->scrollBar.win)	1302	if (target->scrollBar.win)
1189	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);	1303	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1190	# endif
1191	}	1304	}
1192	else	1305	else
1193	# endif	1306	# endif
1194	{	1307	{
1195	flags \|= isVtOrigin;	1308	flags \|= isVtOrigin;
1196	/* force old pixmap dereference in case it was transparent before :*/	1309	/* force old pixmap dereference in case it was transparent before :*/
1197	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1310	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1198	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);	1311	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1199	/* do we also need to set scrollbar's background here ? */	1312	/* do we also need to set scrollbar's background here ? */
1200	# if HAVE_SCROLLBARS	1313
1201	if (target->scrollBar.win)	1314	if (target->scrollBar.win)
1202	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1315	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1203	# endif
1204	}	1316	}
1205	}	1317	}
1206	else	1318	else
		1319	{
1207	{ /* set target background to a pixel */	1320	/* set target background to a pixel */
1208	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);	1321	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1209	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);	1322	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1210	/* do we also need to set scrollbar's background here ? */	1323	/* do we also need to set scrollbar's background here ? */
1211	# if HAVE_SCROLLBARS
1212	if (target->scrollBar.win)	1324	if (target->scrollBar.win)
1213	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);	1325	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1214	# endif
1215	}
1216
1217	/* don't want Expose on the parent */
1218	XClearArea (target->dpy, target->parent[0], 0, 0, 0, 0, False);
1219	/* do want Expose on the vt, so we get refreshed properly */
1220	XClearArea (target->dpy, target->vt, 0, 0, 0, 0, True);
1221
1222	# if HAVE_SCROLLBARS
1223	if (target->scrollBar.win)
1224	{	1326	}
1225	target->scrollBar.setIdle ();	1327
		1328	/* don't want Expose on the parent or vt. It is better to use
		1329	scr_touch or we get a great deal of flicker otherwise: */
		1330	XClearWindow (target->dpy, target->parent[0]);
		1331
		1332	if (target->scrollBar.state && target->scrollBar.win)
		1333	{
		1334	target->scrollBar.state = STATE_IDLE;
1226	target->scrollbar_show (0);	1335	target->scrollBar.show (0);
1227	}	1336	}
1228	# endif
1229	}
1230	}
1231		1337
		1338	target->want_refresh = 1;
		1339	flags \|= hasChanged;
		1340	}
		1341	}
		1342
1232	#endif /* HAVE_BG_PIXMAP */	1343	#endif /* HAVE_BG_PIXMAP */
1233		1344
1234	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1345	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1235	/* taken from aterm-0.4.2 */	1346	/* taken from aterm-0.4.2 */
1236		1347
1237	typedef uint32_t RUINT32T;	1348	typedef uint32_t RUINT32T;
1238		1349
1239	static void	1350	static void
1240	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)	1351	ShadeXImage(rxvt_term term, XImage srcImage, int shade, int rm, int gm, int bm)
1241	{	1352	{
1242	int sh_r, sh_g, sh_b;	1353	int sh_r, sh_g, sh_b;
1243	RUINT32T mask_r, mask_g, mask_b;	1354	RUINT32T mask_r, mask_g, mask_b;
1244	RUINT32T lookup, lookup_r, lookup_g, lookup_b;	1355	RUINT32T lookup, lookup_r, lookup_g, lookup_b;
1245	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;	1356	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs. Revision 1.45 by sf-exg, Sun Aug 29 16:10:42 2010 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.1 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.45 by sf-exg, Sun Aug 29 16:10:42 2010 UTC