ViewVC Help

View File | Revision Log | Show Annotations | Download File

/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 1.164 by sf-exg, Sun Aug 14 22:01:25 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 long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
256	unsigned long new_flags = (flags & (~geometryFlags));
257	const char *ops;
258	# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
259		203
260	if (geom == NULL)	204	if (geom == NULL)
261	return false;	205	return false;
262		206
263	char str[MAXLEN_GEOM];	207	if (geom[0])
264
265	ops = strchr (geom, ':');
266	if (ops == NULL)
267	n = strlen (geom);
268	else
269	n = ops - geom;
270
271	if (n >= MAXLEN_GEOM)
272	return false;
273
274	memcpy (str, geom, n);
275	str[n] = '\0';
276	rxvt_strtrim (str);
277
278	if (str[0])
279	{	208	{
280	/* we have geometry string - let's handle it prior to applying ops */	209	char **arr = rxvt_strsplit (':', geom);
		210
		211	for (int i = 0; arr[i]; i++)
		212	{
		213	if (!strcasecmp (arr[i], "style=tiled"))
		214	{
		215	new_flags = BG_TILE;
		216	w = h = noScale;
		217	x = y = 0;
		218	geom_flags = WidthValue|HeightValue|XValue|YValue;
		219	}
		220	else if (!strcasecmp (arr[i], "style=aspect-stretched"))
		221	{
		222	new_flags = BG_PROP_SCALE;
		223	w = h = windowScale;
		224	x = y = centerAlign;
		225	geom_flags = WidthValue|HeightValue|XValue|YValue;
		226	}
		227	else if (!strcasecmp (arr[i], "style=stretched"))
		228	{
		229	new_flags = 0;
		230	w = h = windowScale;
		231	geom_flags = WidthValue|HeightValue;
		232	}
		233	else if (!strcasecmp (arr[i], "style=centered"))
		234	{
		235	new_flags = 0;
		236	w = h = noScale;
		237	x = y = centerAlign;
		238	geom_flags = WidthValue|HeightValue|XValue|YValue;
		239	}
		240	else if (!strcasecmp (arr[i], "style=root-tiled"))
		241	{
		242	new_flags = BG_TILE|BG_ROOT_ALIGN;
		243	w = h = noScale;
		244	geom_flags = WidthValue|HeightValue;
		245	}
		246	else if (!strcasecmp (arr[i], "op=tile"))
		247	new_flags |= BG_TILE;
		248	else if (!strcasecmp (arr[i], "op=pscale"))
		249	new_flags |= BG_PROP_SCALE;
		250	else if (!strcasecmp (arr[i], "op=root"))
		251	new_flags |= BG_ROOT_ALIGN;
		252
		253	// deprecated
		254	else if (!strcasecmp (arr[i], "tile"))
		255	{
		256	new_flags |= BG_TILE;
		257	w = h = noScale;
		258	geom_flags |= WidthValue|HeightValue;
		259	}
		260	else if (!strcasecmp (arr[i], "propscale"))
		261	{
		262	new_flags |= BG_PROP_SCALE;
		263	}
		264	else if (!strcasecmp (arr[i], "hscale"))
		265	{
		266	new_flags |= BG_TILE;
		267	w = windowScale;
		268	h = noScale;
		269	geom_flags |= WidthValue|HeightValue;
		270	}
		271	else if (!strcasecmp (arr[i], "vscale"))
		272	{
		273	new_flags |= BG_TILE;
		274	h = windowScale;
		275	w = noScale;
		276	geom_flags |= WidthValue|HeightValue;
		277	}
		278	else if (!strcasecmp (arr[i], "scale"))
		279	{
		280	w = h = windowScale;
		281	geom_flags |= WidthValue|HeightValue;
		282	}
		283	else if (!strcasecmp (arr[i], "auto"))
		284	{
		285	w = h = windowScale;
		286	x = y = centerAlign;
		287	geom_flags |= WidthValue|HeightValue|XValue|YValue;
		288	}
		289	else if (!strcasecmp (arr[i], "root"))
		290	{
		291	new_flags |= BG_TILE|BG_ROOT_ALIGN;
		292	w = h = noScale;
		293	geom_flags |= WidthValue|HeightValue;
		294	}
		295
		296	else
281	geom_flags = XParseGeometry (str, &x, &y, &w, &h);	297	geom_flags |= XParseGeometry (arr[i], &x, &y, &w, &h);
282	} /* done parsing geometry string */	298	} /* done parsing ops */
		299
		300	rxvt_free_strsplit (arr);
		301	}
283		302
284	if (!update)	303	if (!update)
285	{	304	{
286	if (!(geom_flags & XValue))	305	if (!(geom_flags & XValue))
287	x = y = defaultAlign;	306	x = y = defaultAlign;
…		…
296	w = h;	315	w = h;
297		316
298	geom_flags |= WidthValue|HeightValue|XValue|YValue;	317	geom_flags |= WidthValue|HeightValue|XValue|YValue;
299	}	318	}
300		319
301	if (ops)
302	{
303	char **arr = rxvt_strsplit (':', ops + 1);
304
305	for (int i = 0; arr[i]; i++)
306	{
307	# define CHECK_GEOM_OPS(op_str) (strcasecmp (arr[i], (op_str)) == 0)
308	if (CHECK_GEOM_OPS ("tile"))
309	{
310	w = h = noScale;
311	geom_flags |= WidthValue|HeightValue;
312	}
313	else if (CHECK_GEOM_OPS ("propscale"))
314	{
315	new_flags |= propScale;
316	}
317	else if (CHECK_GEOM_OPS ("hscale"))
318	{
319	if (w == 0) w = windowScale;
320
321	h = noScale;
322	geom_flags |= WidthValue|HeightValue;
323	}
324	else if (CHECK_GEOM_OPS ("vscale"))
325	{
326	if (h == 0) h = windowScale;
327
328	w = noScale;
329	geom_flags |= WidthValue|HeightValue;
330	}
331	else if (CHECK_GEOM_OPS ("scale"))
332	{
333	if (h == 0) h = windowScale;
334	if (w == 0) w = windowScale;
335
336	geom_flags |= WidthValue|HeightValue;
337	}
338	else if (CHECK_GEOM_OPS ("auto"))
339	{
340	w = h = windowScale;
341	x = y = centerAlign;
342	geom_flags |= WidthValue|HeightValue|XValue|YValue;
343	}
344	else if (CHECK_GEOM_OPS ("root"))
345	{
346	new_flags |= rootAlign;
347	w = h = noScale;
348	geom_flags |= WidthValue|HeightValue;
349	}
350	# undef CHECK_GEOM_OPS
351	} /* done parsing ops */
352
353	rxvt_free_strsplit (arr);
354	}
355
356	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;	320	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;	321	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;	322	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;	323	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
360		324
361	if (new_flags != flags)	325	if (new_flags != bg_flags)
362	{	326	{
363	flags = new_flags;	327	bg_flags = new_flags;
364	changed = true;	328	changed = true;
365	}	329	}
366		330
367	return changed;	331	return changed;
368	}	332	}
369		333
370	void	334	void
371	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	335	rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
372	{	336	{
373	int target_width = target->szHint.width;	337	int target_width = szHint.width;
374	int target_height = target->szHint.height;	338	int target_height = szHint.height;
375		339
376	if (flags & propScale)	340	w = h_scale * target_width / 100;
		341	h = v_scale * target_height / 100;
		342
		343	if (bg_flags & BG_PROP_SCALE)
377	{	344	{
378	float scale = (float)target_width / image_width;	345	float scale = (float)w / image_width;
379	min_it (scale, (float)target_height / image_height);	346	min_it (scale, (float)h / image_height);
380	w = image_width * scale + 0.5;	347	w = image_width * scale + 0.5;
381	h = image_height * scale + 0.5;	348	h = image_height * scale + 0.5;
382	}	349	}
383	else
384	{
385	w = h_scale * target_width / 100;
386	h = v_scale * target_height / 100;
387	}
388		350
389	if (!w) w = image_width;	351	if (!w) w = image_width;
390	if (!h) h = image_height;	352	if (!h) h = image_height;
391		353
392	if (flags & rootAlign)	354	if (bg_flags & BG_ROOT_ALIGN)
393	{	355	{
394	x = -target_x;	356	x = -target_x;
395	y = -target_y;	357	y = -target_y;
396	}	358	}
397	else	359	else
398	{	360	{
399	x = make_align_position (h_align, target_width, w);	361	x = make_align_position (h_align, target_width, w);
400	y = make_align_position (v_align, target_height, h);	362	y = make_align_position (v_align, target_height, h);
401	}	363	}
402		364
403	flags &= ~sizeSensitive;	365	bg_flags &= ~BG_IS_SIZE_SENSITIVE;
404	if ((flags & propScale) || h_scale || v_scale	366	if (!(bg_flags & BG_TILE)
		367	|| h_scale || v_scale
405	|| (!(flags & rootAlign) && (h_align || v_align))	368	|| (!(bg_flags & BG_ROOT_ALIGN) && (h_align || v_align))
406	|| w > target_width || h > target_height)	369	|| w > target_width || h > target_height)
407	flags |= sizeSensitive;	370	bg_flags |= BG_IS_SIZE_SENSITIVE;
408	}	371	}
409		372
410	# ifdef HAVE_AFTERIMAGE	373	# ifdef HAVE_AFTERIMAGE
411	bool	374	bool
412	bgPixmap_t::render_image (unsigned long background_flags)	375	rxvt_term::render_image (unsigned long tr_flags)
413	{	376	{
414	if (target == NULL)
415	return false;
416
417	target->init_asv ();	377	init_asv ();
418		378
419	ASImage *background = NULL;	379	ASImage *background = NULL;
420	ARGB32 background_tint = TINT_LEAVE_SAME;	380	ARGB32 background_tint = TINT_LEAVE_SAME;
421		381
422	# ifdef ENABLE_TRANSPARENCY	382	# ifdef ENABLE_TRANSPARENCY
423	if (background_flags)	383	if (tr_flags)
424	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	384	background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
425		385
426	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	386	if (tr_flags & BG_NEEDS_TINT)
427	{	387	{
428	ShadingInfo as_shade;	388	ShadingInfo as_shade;
429	as_shade.shading = shade;	389	as_shade.shading = shade;
430		390
431	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	391	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
432	if (flags & tintSet)	392	if (bg_flags & BG_TINT_SET)
433	tint.get (c);	393	tint.get (c);
434	as_shade.tintColor.red = c.r;	394	as_shade.tintColor.red = c.r;
435	as_shade.tintColor.green = c.g;	395	as_shade.tintColor.green = c.g;
436	as_shade.tintColor.blue = c.b;	396	as_shade.tintColor.blue = c.b;
437		397
438	background_tint = shading2tint32 (&as_shade);	398	background_tint = shading2tint32 (&as_shade);
439	}	399	}
440		400
441	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)	401	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
442	{	402	{
443	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	403	ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
444	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,	404	(original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
445	100, ASIMAGE_QUALITY_DEFAULT);	405	100, ASIMAGE_QUALITY_DEFAULT);
446	if (tmp)	406	if (tmp)
447	{	407	{
448	destroy_asimage (&background);	408	destroy_asimage (&background);
…		…
451	}	411	}
452	# endif	412	# endif
453		413
454	ASImage *result = 0;	414	ASImage *result = 0;
455		415
456	int target_width = target->szHint.width;	416	int target_width = szHint.width;
457	int target_height = target->szHint.height;	417	int target_height = szHint.height;
458	int new_pmap_width = target_width;	418	int new_pmap_width = target_width;
459	int new_pmap_height = target_height;	419	int new_pmap_height = target_height;
460		420
461	int x = 0;	421	int x = 0;
462	int y = 0;	422	int y = 0;
…		…
465		425
466	if (original_asim)	426	if (original_asim)
467	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	427	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
468		428
469	if (!original_asim	429	if (!original_asim
470	|| (!(flags & rootAlign)	430	|| (!(bg_flags & BG_ROOT_ALIGN)
471	&& (x >= target_width	431	&& (x >= target_width
472	|| y >= target_height	432	|| y >= target_height
473	|| (x + w <= 0)	433	|| (x + w <= 0)
474	|| (y + h <= 0))))	434	|| (y + h <= 0))))
475	{	435	{
…		…
479	new_pmap_height = background->height;	439	new_pmap_height = background->height;
480	result = background;	440	result = background;
481		441
482	if (background_tint != TINT_LEAVE_SAME)	442	if (background_tint != TINT_LEAVE_SAME)
483	{	443	{
484	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,	444	ASImage *tmp = tile_asimage (asv, background, 0, 0,
485	target_width, target_height, background_tint,	445	target_width, target_height, background_tint,
486	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	446	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
487	if (tmp)	447	if (tmp)
488	result = tmp;	448	result = tmp;
489	}	449	}
…		…
496	result = original_asim;	456	result = original_asim;
497		457
498	if ((w != original_asim->width)	458	if ((w != original_asim->width)
499	|| (h != original_asim->height))	459	|| (h != original_asim->height))
500	{	460	{
501	result = scale_asimage (target->asv, original_asim,	461	result = scale_asimage (asv, original_asim,
502	w, h,	462	w, h,
503	background ? ASA_ASImage : ASA_XImage,	463	background ? ASA_ASImage : ASA_XImage,
504	100, ASIMAGE_QUALITY_DEFAULT);	464	100, ASIMAGE_QUALITY_DEFAULT);
505	}	465	}
506		466
507	if (background == NULL)	467	if (background == NULL)
508	{	468	{
509	if (h_scale == 0 || v_scale == 0)	469	if (bg_flags & BG_TILE)
510	{	470	{
511	/* if tiling - pixmap has to be sized exactly as the image,	471	/* if tiling - pixmap has to be sized exactly as the image,
512	but there is no need to make it bigger than the window! */	472	but there is no need to make it bigger than the window! */
513	new_pmap_width = min (result->width, target_width);	473	new_pmap_width = min (result->width, target_width);
514	new_pmap_height = min (result->height, target_height);	474	new_pmap_height = min (result->height, target_height);
515		475
516	/* we also need to tile our image in both directions */	476	/* we also need to tile our image in both directions */
517	ASImage *tmp = tile_asimage (target->asv, result,	477	ASImage *tmp = tile_asimage (asv, result,
518	(int)result->width - x,	478	(int)result->width - x,
519	(int)result->height - y,	479	(int)result->height - y,
520	new_pmap_width,	480	new_pmap_width,
521	new_pmap_height,	481	new_pmap_height,
522	TINT_LEAVE_SAME, ASA_XImage,	482	TINT_LEAVE_SAME, ASA_XImage,
…		…
539	layers[0].clip_width = target_width;	499	layers[0].clip_width = target_width;
540	layers[0].clip_height = target_height;	500	layers[0].clip_height = target_height;
541	layers[0].tint = background_tint;	501	layers[0].tint = background_tint;
542	layers[1].im = result;	502	layers[1].im = result;
543		503
544	if (h_scale == 0 || v_scale == 0)	504	if (bg_flags & BG_TILE)
545	{	505	{
546	/* tile horizontally */	506	/* tile horizontally */
547	while (x > 0) x -= (int)result->width;	507	while (x > 0) x -= (int)result->width;
548	layers[1].dst_x = x;	508	layers[1].dst_x = x;
549	layers[1].clip_width = result->width+target_width;	509	layers[1].clip_width = result->width+target_width;
…		…
553	/* clip horizontally */	513	/* clip horizontally */
554	layers[1].dst_x = x;	514	layers[1].dst_x = x;
555	layers[1].clip_width = result->width;	515	layers[1].clip_width = result->width;
556	}	516	}
557		517
558	if (h_scale == 0 || v_scale == 0)	518	if (bg_flags & BG_TILE)
559	{	519	{
560	while (y > 0) y -= (int)result->height;	520	while (y > 0) y -= (int)result->height;
561	layers[1].dst_y = y;	521	layers[1].dst_y = y;
562	layers[1].clip_height = result->height + target_height;	522	layers[1].clip_height = result->height + target_height;
563	}	523	}
…		…
565	{	525	{
566	layers[1].dst_y = y;	526	layers[1].dst_y = y;
567	layers[1].clip_height = result->height;	527	layers[1].clip_height = result->height;
568	}	528	}
569		529
570	if (target->rs[Rs_blendtype])	530	if (rs[Rs_blendtype])
571	{	531	{
572	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	532	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
573	if (layers[1].merge_scanlines == NULL)	533	if (layers[1].merge_scanlines == NULL)
574	layers[1].merge_scanlines = alphablend_scanlines;	534	layers[1].merge_scanlines = alphablend_scanlines;
575	}	535	}
576		536
577	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	537	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
578	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	538	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
579		539
580	if (tmp)	540	if (tmp)
581	{	541	{
582	if (result != original_asim)	542	if (result != original_asim)
…		…
595	{	555	{
596	XGCValues gcv;	556	XGCValues gcv;
597	GC gc;	557	GC gc;
598		558
599	/* create Pixmap */	559	/* create Pixmap */
600	if (pixmap == None	560	if (bg_pixmap == None
601	|| pmap_width != new_pmap_width	561	|| bg_pmap_width != new_pmap_width
602	|| pmap_height != new_pmap_height	562	|| bg_pmap_height != new_pmap_height)
603	|| pmap_depth != target->depth)
604	{	563	{
605	if (pixmap)	564	if (bg_pixmap)
606	XFreePixmap (target->dpy, pixmap);	565	XFreePixmap (dpy, bg_pixmap);
607	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	566	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
608	pmap_width = new_pmap_width;	567	bg_pmap_width = new_pmap_width;
609	pmap_height = new_pmap_height;	568	bg_pmap_height = new_pmap_height;
610	pmap_depth = target->depth;
611	}	569	}
612	/* fill with background color (if result's not completely overlapping it) */	570	/* fill with background color (if result's not completely overlapping it) */
613	gcv.foreground = target->pix_colors[Color_bg];	571	gcv.foreground = pix_colors[Color_bg];
614	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	572	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
615		573
616	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	574	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
617	int dst_width = result->width, dst_height = result->height;	575	int dst_width = result->width, dst_height = result->height;
618	if (background == NULL)	576	if (background == NULL)
619	{	577	{
620	if (!(h_scale == 0 || v_scale == 0))	578	if (!(bg_flags & BG_TILE))
621	{	579	{
622	src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );	580	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);	581	src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
624	}	582	}
625		583
626	if (dst_x > 0 || dst_y > 0	584	if (dst_x > 0 || dst_y > 0
627	|| dst_x + dst_width < new_pmap_width	585	|| dst_x + dst_width < new_pmap_width
628	|| dst_y + dst_height < new_pmap_height)	586	|| dst_y + dst_height < new_pmap_height)
629	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	587	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
630	}	588	}
631		589
632	/* put result on pixmap */	590	/* put result on pixmap */
633	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	591	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);	592	asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
635		593
636	if (result != background && result != original_asim)	594	if (result != background && result != original_asim)
637	destroy_asimage (&result);	595	destroy_asimage (&result);
638		596
639	XFreeGC (target->dpy, gc);	597	XFreeGC (dpy, gc);
640		598
641	ret = true;	599	ret = true;
642	}	600	}
643		601
644	if (background)	602	if (background)
…		…
648	}	606	}
649	# endif /* HAVE_AFTERIMAGE */	607	# endif /* HAVE_AFTERIMAGE */
650		608
651	# ifdef HAVE_PIXBUF	609	# ifdef HAVE_PIXBUF
652	bool	610	bool
653	bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	611	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
654	int src_x, int src_y, int dst_x, int dst_y,	612	int src_x, int src_y, int dst_x, int dst_y,
655	unsigned int width, unsigned int height)	613	unsigned int width, unsigned int height)
656	{	614	{
657	XImage *ximage;	615	XImage *ximage;
658	char *data, *line;	616	char *data, *line;
659	int bytes_per_pixel;	617	int bytes_per_pixel;
660	int width_r, width_g, width_b;	618	int width_r, width_g, width_b;
661	int sh_r, sh_g, sh_b;	619	int sh_r, sh_g, sh_b;
662	int rowstride;	620	int rowstride;
663	int channels;	621	int channels;
664	unsigned char *row;	622	unsigned char *row;
665	Visual *visual = target->visual;
666	int depth = target->depth;
667		623
668	if (visual->c_class != TrueColor)	624	if (visual->c_class != TrueColor)
669	return false;	625	return false;
670		626
671	if (depth == 24 || depth == 32)	627	if (depth == 24 || depth == 32)
…		…
673	else if (depth == 15 || depth == 16)	629	else if (depth == 15 || depth == 16)
674	bytes_per_pixel = 2;	630	bytes_per_pixel = 2;
675	else	631	else
676	return false;	632	return false;
677		633
678	width_r = rxvt_popcount (visual->red_mask);	634	width_r = ecb_popcount32 (visual->red_mask);
679	width_g = rxvt_popcount (visual->green_mask);	635	width_g = ecb_popcount32 (visual->green_mask);
680	width_b = rxvt_popcount (visual->blue_mask);	636	width_b = ecb_popcount32 (visual->blue_mask);
681		637
682	if (width_r > 8 || width_g > 8 || width_b > 8)	638	if (width_r > 8 || width_g > 8 || width_b > 8)
683	return false;	639	return false;
684		640
685	sh_r = rxvt_ctz (visual->red_mask);	641	sh_r = ecb_ctz32 (visual->red_mask);
686	sh_g = rxvt_ctz (visual->green_mask);	642	sh_g = ecb_ctz32 (visual->green_mask);
687	sh_b = rxvt_ctz (visual->blue_mask);	643	sh_b = ecb_ctz32 (visual->blue_mask);
688		644
689	if (width > INT_MAX / height / bytes_per_pixel)	645	if (width > INT_MAX / height / bytes_per_pixel)
690	return false;	646	return false;
691		647
692	data = (char *)malloc (width * height * bytes_per_pixel);	648	data = (char *)malloc (width * height * bytes_per_pixel);
693	if (!data)	649	if (!data)
694	return false;	650	return false;
695		651
696	ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,	652	ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
697	width, height, bytes_per_pixel * 8, 0);	653	width, height, bytes_per_pixel * 8, 0);
698	if (!ximage)	654	if (!ximage)
699	{	655	{
700	free (data);	656	free (data);
701	return false;	657	return false;
702	}	658	}
703		659
704	ximage->byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;	660	ximage->byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
705		661
706	rowstride = gdk_pixbuf_get_rowstride (pixbuf);	662	rowstride = gdk_pixbuf_get_rowstride (pixbuf);
707	channels = gdk_pixbuf_get_n_channels (pixbuf);	663	channels = gdk_pixbuf_get_n_channels (pixbuf);
708	row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;	664	row = gdk_pixbuf_get_pixels (pixbuf) + src_y * rowstride + src_x * channels;
709	line = data;	665	line = data;
…		…
727		683
728	row += rowstride;	684	row += rowstride;
729	line += ximage->bytes_per_line;	685	line += ximage->bytes_per_line;
730	}	686	}
731		687
732	XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);	688	XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
733	XDestroyImage (ximage);	689	XDestroyImage (ximage);
734	return true;	690	return true;
735	}	691	}
736		692
737	bool	693	bool
738	bgPixmap_t::render_image (unsigned long background_flags)	694	rxvt_term::render_image (unsigned long tr_flags)
739	{	695	{
740	if (target == NULL)
741	return false;
742
743	if (!pixbuf)	696	if (!pixbuf)
744	return false;	697	return false;
745		698
746	if (background_flags	699	if (tr_flags
747	&& !(flags & HAS_RENDER))	700	&& !(bg_flags & BG_HAS_RENDER))
748	return false;	701	return false;
749		702
750	GdkPixbuf *result;	703	GdkPixbuf *result;
751		704
752	int image_width = gdk_pixbuf_get_width (pixbuf);	705	int image_width = gdk_pixbuf_get_width (pixbuf);
753	int image_height = gdk_pixbuf_get_height (pixbuf);	706	int image_height = gdk_pixbuf_get_height (pixbuf);
754		707
755	int target_width = target->szHint.width;	708	int target_width = szHint.width;
756	int target_height = target->szHint.height;	709	int target_height = szHint.height;
757	int new_pmap_width = target_width;	710	int new_pmap_width = target_width;
758	int new_pmap_height = target_height;	711	int new_pmap_height = target_height;
759		712
760	int x = 0;	713	int x = 0;
761	int y = 0;	714	int y = 0;
762	int w = 0;	715	int w = 0;
763	int h = 0;	716	int h = 0;
764		717
765	get_image_geometry (image_width, image_height, w, h, x, y);	718	get_image_geometry (image_width, image_height, w, h, x, y);
766		719
767	if (!(flags & rootAlign)	720	if (!(bg_flags & BG_ROOT_ALIGN)
768	&& (x >= target_width	721	&& (x >= target_width
769	|| y >= target_height	722	|| y >= target_height
770	|| (x + w <= 0)	723	|| (x + w <= 0)
771	|| (y + h <= 0)))	724	|| (y + h <= 0)))
772	return false;	725	return false;
…		…
779	result = gdk_pixbuf_scale_simple (pixbuf,	732	result = gdk_pixbuf_scale_simple (pixbuf,
780	w, h,	733	w, h,
781	GDK_INTERP_BILINEAR);	734	GDK_INTERP_BILINEAR);
782	}	735	}
783		736
		737	if (!result)
		738	return false;
		739
784	bool ret = false;	740	bool ret = false;
785		741
786	if (result)
787	{
788	XGCValues gcv;	742	XGCValues gcv;
789	GC gc;	743	GC gc;
790	Pixmap root_pmap;	744	Pixmap root_pmap;
791		745
792	image_width = gdk_pixbuf_get_width (result);	746	image_width = gdk_pixbuf_get_width (result);
793	image_height = gdk_pixbuf_get_height (result);	747	image_height = gdk_pixbuf_get_height (result);
794		748
795	if (background_flags)	749	if (tr_flags)
796	{	750	{
797	root_pmap = pixmap;	751	root_pmap = bg_pixmap;
798	pixmap = None;	752	bg_pixmap = None;
		753	}
		754	else
		755	{
		756	if (bg_flags & BG_TILE)
799	}	757	{
800	else
801	{
802	if (h_scale == 0 || v_scale == 0)
803	{
804	new_pmap_width = min (image_width, target_width);	758	new_pmap_width = min (image_width, target_width);
805	new_pmap_height = min (image_height, target_height);	759	new_pmap_height = min (image_height, target_height);
806	}	760	}
807	}	761	}
808		762
809	if (pixmap == None	763	if (bg_pixmap == None
810	|| pmap_width != new_pmap_width	764	|| bg_pmap_width != new_pmap_width
811	|| pmap_height != new_pmap_height	765	|| bg_pmap_height != new_pmap_height)
812	|| pmap_depth != target->depth)	766	{
813	{
814	if (pixmap)	767	if (bg_pixmap)
815	XFreePixmap (target->dpy, pixmap);	768	XFreePixmap (dpy, bg_pixmap);
816	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	769	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
817	pmap_width = new_pmap_width;	770	bg_pmap_width = new_pmap_width;
818	pmap_height = new_pmap_height;	771	bg_pmap_height = new_pmap_height;
819	pmap_depth = target->depth;	772	}
		773
		774	gcv.foreground = pix_colors[Color_bg];
		775	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
		776
		777	if (gc)
		778	{
		779	if (bg_flags & BG_TILE)
820	}	780	{
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);	781	Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
828	pixbuf_to_pixmap (result, tile, gc,	782	pixbuf_to_pixmap (result, tile, gc,
829	0, 0,	783	0, 0,
830	0, 0,	784	0, 0,
831	image_width, image_height);	785	image_width, image_height);
832		786
833	gcv.tile = tile;	787	gcv.tile = tile;
834	gcv.fill_style = FillTiled;	788	gcv.fill_style = FillTiled;
835	gcv.ts_x_origin = x;	789	gcv.ts_x_origin = x;
836	gcv.ts_y_origin = y;	790	gcv.ts_y_origin = y;
837	XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);	791	XChangeGC (dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
838		792
839	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	793	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
840	XFreePixmap (target->dpy, tile);	794	XFreePixmap (dpy, tile);
841	}	795	}
842	else	796	else
843	{	797	{
844	int src_x, src_y, dst_x, dst_y;	798	int src_x, src_y, dst_x, dst_y;
845	int dst_width, dst_height;	799	int dst_width, dst_height;
…		…
848	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);	802	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
849		803
850	if (dst_x > 0 || dst_y > 0	804	if (dst_x > 0 || dst_y > 0
851	|| dst_x + dst_width < new_pmap_width	805	|| dst_x + dst_width < new_pmap_width
852	|| dst_y + dst_height < new_pmap_height)	806	|| dst_y + dst_height < new_pmap_height)
853	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	807	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
854		808
855	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	809	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
856	pixbuf_to_pixmap (result, pixmap, gc,	810	pixbuf_to_pixmap (result, bg_pixmap, gc,
857	src_x, src_y,	811	src_x, src_y,
858	dst_x, dst_y,	812	dst_x, dst_y,
859	dst_width, dst_height);	813	dst_width, dst_height);
860	}	814	}
861		815
862	#if XRENDER	816	#if XRENDER
863	if (background_flags)	817	if (tr_flags)
864	{	818	{
865	Display *dpy = target->dpy;
866	XRenderPictureAttributes pa;	819	XRenderPictureAttributes pa;
867		820
868	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);	821	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
869	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	822	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
870		823
871	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	824	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
872	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);	825	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
873		826
874	pa.repeat = True;	827	pa.repeat = True;
875	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);	828	Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
876	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);	829	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
877	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);	830	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
878	XFreePixmap (dpy, mask_pmap);	831	XFreePixmap (dpy, mask_pmap);
879		832
880	if (src && dst && mask)
881	{
882	XRenderColor mask_c;	833	XRenderColor mask_c;
883		834
884	mask_c.alpha = 0x8000;	835	mask_c.alpha = 0x8000;
885	mask_c.red = 0;	836	mask_c.red = 0;
886	mask_c.green = 0;	837	mask_c.green = 0;
887	mask_c.blue = 0;	838	mask_c.blue = 0;
888	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	839	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);	840	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
890	}
891		841
892	XRenderFreePicture (dpy, src);	842	XRenderFreePicture (dpy, src);
893	XRenderFreePicture (dpy, dst);	843	XRenderFreePicture (dpy, dst);
894	XRenderFreePicture (dpy, mask);	844	XRenderFreePicture (dpy, mask);
895
896	XFreePixmap (dpy, root_pmap);
897	}	845	}
898	#endif	846	#endif
899		847
900	if (result != pixbuf)
901	g_object_unref (result);
902
903	XFreeGC (target->dpy, gc);	848	XFreeGC (dpy, gc);
904		849
905	ret = true;	850	ret = true;
906	}	851	}
907		852
		853	if (result != pixbuf)
		854	g_object_unref (result);
		855
		856	if (tr_flags)
		857	XFreePixmap (dpy, root_pmap);
		858
908	return ret;	859	return ret;
909	}	860	}
910	# endif /* HAVE_PIXBUF */	861	# endif /* HAVE_PIXBUF */
911		862
912	bool	863	bool
913	bgPixmap_t::set_file (const char *file)	864	rxvt_term::bg_set_file (const char *file)
914	{	865	{
915	if (!file || !*file)	866	if (!file || !*file)
916	return false;	867	return false;
917		868
918	if (const char *p = strchr (file, ';'))	869	if (const char *p = strchr (file, ';'))
…		…
923	f[len] = '\0';	874	f[len] = '\0';
924	file = f;	875	file = f;
925	}	876	}
926		877
927	# ifdef HAVE_AFTERIMAGE	878	# ifdef HAVE_AFTERIMAGE
928	if (!target->asimman)	879	if (!asimman)
929	target->asimman = create_generic_imageman (target->rs[Rs_path]);	880	asimman = create_generic_imageman (rs[Rs_path]);
930	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	881	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
931	if (image)	882	if (image)
932	{	883	{
933	if (original_asim)	884	if (original_asim)
934	safe_asimage_destroy (original_asim);	885	safe_asimage_destroy (original_asim);
935	original_asim = image;	886	original_asim = image;
936	flags |= CLIENT_RENDER;	887	bg_flags |= BG_IS_FROM_FILE | BG_CLIENT_RENDER;
937	have_image = true;
938	return true;	888	return true;
939	}	889	}
940	# endif	890	# endif
941		891
942	# ifdef HAVE_PIXBUF	892	# ifdef HAVE_PIXBUF
…		…
944	if (image)	894	if (image)
945	{	895	{
946	if (pixbuf)	896	if (pixbuf)
947	g_object_unref (pixbuf);	897	g_object_unref (pixbuf);
948	pixbuf = image;	898	pixbuf = image;
949	have_image = true;	899	bg_flags |= BG_IS_FROM_FILE;
950	return true;	900	return true;
951	}	901	}
952	# endif	902	# endif
953		903
954	return false;	904	return false;
…		…
956		906
957	# endif /* BG_IMAGE_FROM_FILE */	907	# endif /* BG_IMAGE_FROM_FILE */
958		908
959	# ifdef ENABLE_TRANSPARENCY	909	# ifdef ENABLE_TRANSPARENCY
960	bool	910	bool
961	bgPixmap_t::set_transparent ()	911	rxvt_term::bg_set_transparent ()
962	{	912	{
963	if (!(flags & isTransparent))	913	if (!(bg_flags & BG_IS_TRANSPARENT))
964	{	914	{
965	flags |= isTransparent;	915	bg_flags |= BG_IS_TRANSPARENT;
966	return true;	916	return true;
967	}	917	}
968		918
969	return false;	919	return false;
970	}	920	}
971		921
972	bool	922	bool
973	bgPixmap_t::set_blur_radius (const char *geom)	923	rxvt_term::bg_set_blur (const char *geom)
974	{	924	{
975	bool changed = false;	925	bool changed = false;
976	unsigned int hr, vr;	926	unsigned int hr, vr;
977	int junk;	927	int junk;
978	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	928	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
…		…
996	changed = true;	946	changed = true;
997	v_blurRadius = vr;	947	v_blurRadius = vr;
998	}	948	}
999		949
1000	if (v_blurRadius == 0 && h_blurRadius == 0)	950	if (v_blurRadius == 0 && h_blurRadius == 0)
1001	flags &= ~blurNeeded;	951	bg_flags &= ~BG_NEEDS_BLUR;
1002	else	952	else
1003	flags |= blurNeeded;	953	bg_flags |= BG_NEEDS_BLUR;
1004		954
1005	return changed;	955	return changed;
1006	}	956	}
1007		957
1008	static inline unsigned long	958	void
1009	compute_tint_shade_flags (rxvt_color *tint, int shade)	959	rxvt_term::set_tint_shade_flags ()
1010	{	960	{
1011	unsigned long flags = 0;
1012	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	961	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1013	bool has_shade = shade != 100;	962	bool has_shade = shade != 100;
1014		963
1015	if (tint)	964	bg_flags &= ~BG_TINT_FLAGS;
		965
		966	if (bg_flags & BG_TINT_SET)
1016	{	967	{
1017	tint->get (c);	968	tint.get (c);
1018	# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x00ff || (cmp) >= 0xff00)
1019	if (!has_shade	969	if (!has_shade
1020	&& IS_COMPONENT_WHOLESOME (c.r)	970	&& (c.r <= 0x00ff || c.r >= 0xff00)
1021	&& IS_COMPONENT_WHOLESOME (c.g)	971	&& (c.g <= 0x00ff || c.g >= 0xff00)
1022	&& IS_COMPONENT_WHOLESOME (c.b))	972	&& (c.b <= 0x00ff || c.b >= 0xff00))
1023	flags |= bgPixmap_t::tintWholesome;	973	bg_flags |= BG_TINT_BITAND;
1024	# undef IS_COMPONENT_WHOLESOME
1025	}	974	}
1026		975
1027	if (has_shade || tint)	976	if (has_shade || (bg_flags & BG_TINT_SET))
1028	flags |= bgPixmap_t::tintNeeded;	977	bg_flags |= BG_NEEDS_TINT;
1029
1030	return flags;
1031	}	978	}
1032		979
1033	bool	980	bool
1034	bgPixmap_t::set_tint (rxvt_color &new_tint)	981	rxvt_term::bg_set_tint (rxvt_color &new_tint)
1035	{	982	{
1036	if (!(flags & tintSet) || tint != new_tint)	983	if (!(bg_flags & BG_TINT_SET) || tint != new_tint)
1037	{	984	{
1038	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1039	tint = new_tint;	985	tint = new_tint;
1040	flags = (flags & ~tintFlags) | new_flags | tintSet;	986	bg_flags |= BG_TINT_SET;
		987	set_tint_shade_flags ();
1041	return true;	988	return true;
1042	}	989	}
1043		990
1044	return false;	991	return false;
1045	}	992	}
1046		993
1047	bool	994	bool
1048	bgPixmap_t::set_shade (const char *shade_str)	995	rxvt_term::bg_set_shade (const char *shade_str)
1049	{	996	{
1050	int new_shade = (shade_str) ? atoi (shade_str) : 100;	997	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1051		998
1052	clamp_it (new_shade, -100, 200);	999	clamp_it (new_shade, -100, 200);
1053	if (new_shade < 0)	1000	if (new_shade < 0)
1054	new_shade = 200 - (100 + new_shade);	1001	new_shade = 200 - (100 + new_shade);
1055		1002
1056	if (new_shade != shade)	1003	if (new_shade != shade)
1057	{	1004	{
1058	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1059	shade = new_shade;	1005	shade = new_shade;
1060	flags = (flags & (~tintFlags | tintSet)) | new_flags;	1006	set_tint_shade_flags ();
1061	return true;	1007	return true;
1062	}	1008	}
1063		1009
1064	return false;	1010	return false;
1065	}	1011	}
…		…
1086	params[i+2] = XDoubleToFixed (kernel[i] / sum);	1032	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1087	}	1033	}
1088	#endif	1034	#endif
1089		1035
1090	bool	1036	bool
1091	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1037	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1092	{	1038	{
1093	bool ret = false;	1039	bool ret = false;
1094	#if XRENDER	1040	#if XRENDER
1095	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;	1041	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1096	double *kernel = (double *)malloc (size * sizeof (double));	1042	double *kernel = (double *)malloc (size * sizeof (double));
1097	XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));	1043	XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1098		1044
1099	Display *dpy = target->dpy;
1100	XRenderPictureAttributes pa;	1045	XRenderPictureAttributes pa;
1101	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1046	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1102		1047
1103	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1048	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1104	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1049	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1105		1050
1106	if (kernel && params && src && dst)	1051	if (kernel && params)
1107	{	1052	{
1108	if (h_blurRadius)	1053	if (h_blurRadius)
1109	{	1054	{
1110	size = h_blurRadius * 2 + 1;	1055	size = h_blurRadius * 2 + 1;
1111	get_gaussian_kernel (h_blurRadius, size, kernel, params);	1056	get_gaussian_kernel (h_blurRadius, size, kernel, params);
…		…
1124		1069
1125	if (v_blurRadius)	1070	if (v_blurRadius)
1126	{	1071	{
1127	size = v_blurRadius * 2 + 1;	1072	size = v_blurRadius * 2 + 1;
1128	get_gaussian_kernel (v_blurRadius, size, kernel, params);	1073	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1129	swap (params[0], params[1]);	1074	::swap (params[0], params[1]);
1130		1075
1131	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	1076	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1132	XRenderComposite (dpy,	1077	XRenderComposite (dpy,
1133	PictOpSrc,	1078	PictOpSrc,
1134	src,	1079	src,
…		…
1150	#endif	1095	#endif
1151	return ret;	1096	return ret;
1152	}	1097	}
1153		1098
1154	bool	1099	bool
1155	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1100	rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1156	{	1101	{
1157	Display *dpy = target->dpy;
1158	bool ret = false;	1102	bool ret = false;
1159		1103
1160	if (flags & tintWholesome)	1104	if (bg_flags & BG_TINT_BITAND)
1161	{	1105	{
1162	XGCValues gcv;	1106	XGCValues gcv;
1163	GC gc;	1107	GC gc;
1164		1108
1165	/* In this case we can tint image server-side getting significant	1109	/* In this case we can tint image server-side getting significant
…		…
1177	}	1121	}
1178	}	1122	}
1179	else	1123	else
1180	{	1124	{
1181	# if XRENDER	1125	# if XRENDER
1182	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1126	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1183		1127
1184	if (flags & tintSet)	1128	if (bg_flags & BG_TINT_SET)
1185	tint.get (c);	1129	tint.get (c);
1186		1130
1187	if (shade <= 100)	1131	if (shade <= 100)
1188	{	1132	{
1189	c.r = (c.r * shade) / 100;	1133	c.r = c.r * shade / 100;
1190	c.g = (c.g * shade) / 100;	1134	c.g = c.g * shade / 100;
1191	c.b = (c.b * shade) / 100;	1135	c.b = c.b * shade / 100;
1192	}	1136	}
1193	else	1137	else
1194	{	1138	{
1195	c.r = (c.r * (200 - shade)) / 100;	1139	c.r = c.r * (200 - shade) / 100;
1196	c.g = (c.g * (200 - shade)) / 100;	1140	c.g = c.g * (200 - shade) / 100;
1197	c.b = (c.b * (200 - shade)) / 100;	1141	c.b = c.b * (200 - shade) / 100;
1198	}	1142	}
1199		1143
1200	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);	1144	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1201	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1145	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1202	XRenderPictureAttributes pa;	1146	XRenderPictureAttributes pa;
…		…
1209	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1153	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1210	XFreePixmap (dpy, overlay_pmap);	1154	XFreePixmap (dpy, overlay_pmap);
1211		1155
1212	pa.component_alpha = True;	1156	pa.component_alpha = True;
1213	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);	1157	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1214	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);	1158	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat | CPComponentAlpha, &pa);
1215	XFreePixmap (dpy, mask_pmap);	1159	XFreePixmap (dpy, mask_pmap);
1216		1160
1217	if (mask_pic && overlay_pic && back_pic)
1218	{
1219	XRenderColor mask_c;	1161	XRenderColor mask_c;
1220		1162
1221	mask_c.red = mask_c.green = mask_c.blue = 0;
1222	mask_c.alpha = 0xffff;	1163	mask_c.alpha = 0xffff;
		1164	mask_c.red =
		1165	mask_c.green =
		1166	mask_c.blue = 0;
		1167	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
		1168
		1169	mask_c.alpha = 0;
		1170	mask_c.red = 0xffff - c.r;
		1171	mask_c.green = 0xffff - c.g;
		1172	mask_c.blue = 0xffff - c.b;
		1173	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
		1174	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
		1175
		1176	if (shade > 100)
		1177	{
		1178	mask_c.red = mask_c.green = mask_c.blue = 0xffff * (shade - 100) / 100;
		1179	mask_c.alpha = 0;
1223	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1180	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1224		1181
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);	1182	XRenderComposite (dpy, PictOpOver, overlay_pic, None, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1239	}	1183	}
1240		1184
1241	ret = true;	1185	ret = true;
1242	}
1243		1186
1244	XRenderFreePicture (dpy, mask_pic);	1187	XRenderFreePicture (dpy, mask_pic);
1245	XRenderFreePicture (dpy, overlay_pic);	1188	XRenderFreePicture (dpy, overlay_pic);
1246	XRenderFreePicture (dpy, back_pic);	1189	XRenderFreePicture (dpy, back_pic);
1247	# endif	1190	# endif
1248	}	1191	}
1249		1192
1250	return ret;	1193	return ret;
1251	}	1194	}
1252		1195
1253	/* make_transparency_pixmap()	1196	/*
1254	* Builds a pixmap of the same size as the terminal window that contains	1197	* 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	1198	* the tiled portion of the root pixmap that is supposed to be covered by
1256	* our window.	1199	* our window.
1257	*/	1200	*/
1258	unsigned long	1201	unsigned long
1259	bgPixmap_t::make_transparency_pixmap ()	1202	rxvt_term::make_transparency_pixmap ()
1260	{	1203	{
1261	unsigned long result = 0;	1204	unsigned long result = 0;
1262
1263	if (target == NULL)
1264	return 0;
1265		1205
1266	/* root dimensions may change from call to call - but Display structure should	1206	/* root dimensions may change from call to call - but Display structure should
1267	* be always up-to-date, so let's use it :	1207	* be always up-to-date, so let's use it :
1268	*/	1208	*/
1269	int screen = target->display->screen;	1209	int screen = display->screen;
1270	Display *dpy = target->dpy;
1271	int root_depth = DefaultDepth (dpy, screen);	1210	int root_depth = DefaultDepth (dpy, screen);
1272	int root_width = DisplayWidth (dpy, screen);	1211	int root_width = DisplayWidth (dpy, screen);
1273	int root_height = DisplayHeight (dpy, screen);	1212	int root_height = DisplayHeight (dpy, screen);
1274	unsigned int root_pmap_width, root_pmap_height;	1213	unsigned int root_pmap_width, root_pmap_height;
1275	int window_width = target->szHint.width;	1214	int window_width = szHint.width;
1276	int window_height = target->szHint.height;	1215	int window_height = szHint.height;
1277	int sx, sy;	1216	int sx, sy;
1278	XGCValues gcv;	1217	XGCValues gcv;
1279	GC gc;	1218	GC gc;
1280		1219
1281	sx = target_x;	1220	sx = target_x;
…		…
1291	{	1230	{
1292	Window wdummy;	1231	Window wdummy;
1293	int idummy;	1232	int idummy;
1294	unsigned int udummy;	1233	unsigned int udummy;
1295		1234
1296	target->allowedxerror = -1;	1235	allowedxerror = -1;
1297		1236
1298	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))	1237	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1299	root_pixmap = None;	1238	root_pixmap = None;
1300		1239
1301	target->allowedxerror = 0;	1240	allowedxerror = 0;
1302	}	1241	}
1303		1242
1304	Pixmap recoded_root_pmap = root_pixmap;	1243	Pixmap recoded_root_pmap = root_pixmap;
1305		1244
1306	if (root_pixmap != None && root_depth != target->depth)	1245	if (root_pixmap != None && root_depth != depth)
1307	{	1246	{
1308	#if XRENDER	1247	#if XRENDER
1309	if (flags & HAS_RENDER)	1248	if (bg_flags & BG_HAS_RENDER)
1310	{	1249	{
		1250	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
		1251
1311	XRenderPictureAttributes pa;	1252	XRenderPictureAttributes pa;
1312		1253
1313	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	1254	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1314	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	1255	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1315		1256
1316	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1317	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	1257	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1318	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	1258	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1319		1259
1320	if (src && dst)
1321	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);	1260	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		1261
1328	XRenderFreePicture (dpy, src);	1262	XRenderFreePicture (dpy, src);
1329	XRenderFreePicture (dpy, dst);	1263	XRenderFreePicture (dpy, dst);
1330	}	1264	}
1331	else	1265	else
1332	#endif	1266	#endif
1333	root_pixmap = None;	1267	recoded_root_pmap = None;
1334	}	1268	}
1335		1269
1336	if (root_pixmap == None)	1270	if (recoded_root_pmap == None)
1337	return 0;	1271	return 0;
1338		1272
		1273	if (bg_pixmap == None
		1274	|| bg_pmap_width != window_width
		1275	|| bg_pmap_height != window_height)
		1276	{
		1277	if (bg_pixmap)
		1278	XFreePixmap (dpy, bg_pixmap);
1339	Pixmap tiled_root_pmap = XCreatePixmap (dpy, target->vt, window_width, window_height, target->depth);	1279	bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth);
1340		1280	bg_pmap_width = window_width;
1341	if (tiled_root_pmap == None) /* something really bad happened - abort */	1281	bg_pmap_height = window_height;
1342	return 0;	1282	}
1343		1283
1344	/* straightforward pixmap copy */	1284	/* straightforward pixmap copy */
1345	while (sx < 0) sx += (int)root_width;	1285	while (sx < 0) sx += root_width;
1346	while (sy < 0) sy += (int)root_height;	1286	while (sy < 0) sy += root_height;
1347		1287
1348	gcv.tile = recoded_root_pmap;	1288	gcv.tile = recoded_root_pmap;
1349	gcv.fill_style = FillTiled;	1289	gcv.fill_style = FillTiled;
1350	gcv.ts_x_origin = -sx;	1290	gcv.ts_x_origin = -sx;
1351	gcv.ts_y_origin = -sy;	1291	gcv.ts_y_origin = -sy;
1352	gc = XCreateGC (dpy, target->vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);	1292	gc = XCreateGC (dpy, vt, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
1353		1293
1354	if (gc)	1294	if (gc)
1355	{	1295	{
1356	XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);	1296	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1357	result |= transpPmapTiled;	1297	result |= BG_IS_VALID | (bg_flags & BG_EFFECTS_FLAGS);
1358	XFreeGC (dpy, gc);	1298	XFreeGC (dpy, gc);
1359		1299
1360	if (!(flags & CLIENT_RENDER))	1300	if (!(bg_flags & BG_CLIENT_RENDER))
1361	{	1301	{
1362	if ((flags & blurNeeded)	1302	if ((bg_flags & BG_NEEDS_BLUR)
1363	&& (flags & HAS_RENDER_CONV))	1303	&& (bg_flags & BG_HAS_RENDER_CONV))
1364	{
1365	if (blur_pixmap (tiled_root_pmap, target->visual, window_width, window_height))
1366	result |= transpPmapBlurred;
1367	}	1304	{
1368	if ((flags & tintNeeded)	1305	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
1369	&& (flags & (tintWholesome | HAS_RENDER)))	1306	result &= ~BG_NEEDS_BLUR;
1370	{	1307	}
		1308	if ((bg_flags & BG_NEEDS_TINT)
		1309	&& (bg_flags & (BG_TINT_BITAND | BG_HAS_RENDER)))
		1310	{
1371	if (tint_pixmap (tiled_root_pmap, target->visual, window_width, window_height))	1311	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1372	result |= transpPmapTinted;	1312	result &= ~BG_NEEDS_TINT;
1373	}	1313	}
1374	} /* server side rendering completed */	1314	} /* 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	}	1315	}
1384	else
1385	XFreePixmap (dpy, tiled_root_pmap);
1386		1316
1387	if (recoded_root_pmap != root_pixmap)	1317	if (recoded_root_pmap != root_pixmap)
1388	XFreePixmap (dpy, recoded_root_pmap);	1318	XFreePixmap (dpy, recoded_root_pmap);
1389		1319
1390	return result;	1320	return result;
1391	}	1321	}
1392		1322
1393	void	1323	void
1394	bgPixmap_t::set_root_pixmap ()	1324	rxvt_term::bg_set_root_pixmap ()
1395	{	1325	{
1396	Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]);	1326	Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]);
1397	if (new_root_pixmap == None)	1327	if (new_root_pixmap == None)
1398	new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]);	1328	new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]);
1399		1329
1400	root_pixmap = new_root_pixmap;	1330	root_pixmap = new_root_pixmap;
1401	}	1331	}
1402	# endif /* ENABLE_TRANSPARENCY */	1332	# endif /* ENABLE_TRANSPARENCY */
1403		1333
1404	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1334	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1405	static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c);	1335	static void shade_ximage (Visual *visual, XImage *ximage, int shade, const rgba &c);
1406	# endif	1336	# endif
1407		1337
1408	bool	1338	bool
1409	bgPixmap_t::render ()	1339	rxvt_term::bg_render ()
1410	{	1340	{
1411	unsigned long background_flags = 0;	1341	unsigned long tr_flags = 0;
1412		1342
1413	if (target == NULL)
1414	return false;
1415
1416	invalidate ();	1343	bg_invalidate ();
1417	# ifdef ENABLE_TRANSPARENCY	1344	# ifdef ENABLE_TRANSPARENCY
1418	if (flags & isTransparent)	1345	if (bg_flags & BG_IS_TRANSPARENT)
1419	{	1346	{
1420	/* we need to re-generate transparency pixmap in that case ! */	1347	/* we need to re-generate transparency pixmap in that case ! */
1421	background_flags = make_transparency_pixmap ();	1348	tr_flags = make_transparency_pixmap ();
1422	if (background_flags == 0)	1349	if (tr_flags == 0)
1423	return false;	1350	return false;
1424	else if ((background_flags & transpTransformations) == (flags & transpTransformations))	1351	else if (!(tr_flags & BG_EFFECTS_FLAGS))
1425	flags &= ~isInvalid;	1352	bg_flags |= BG_IS_VALID;
1426	}	1353	}
1427	# endif	1354	# endif
1428		1355
1429	# ifdef BG_IMAGE_FROM_FILE	1356	# ifdef BG_IMAGE_FROM_FILE
1430	if (have_image	1357	if ((bg_flags & BG_IS_FROM_FILE)
1431	|| (background_flags & transpTransformations) != (flags & transpTransformations))	1358	|| (tr_flags & BG_EFFECTS_FLAGS))
1432	{	1359	{
1433	if (render_image (background_flags))	1360	if (render_image (tr_flags))
1434	flags &= ~isInvalid;	1361	bg_flags |= BG_IS_VALID;
1435	}	1362	}
1436	# endif	1363	# endif
1437		1364
1438	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1365	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1439	XImage *result = NULL;	1366	XImage *result = NULL;
1440		1367
1441	if (background_flags && (flags & isInvalid))	1368	if (tr_flags && !(bg_flags & BG_IS_VALID))
1442	{	1369	{
1443	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1370	result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1444	}	1371	}
1445		1372
1446	if (result)	1373	if (result)
1447	{	1374	{
1448	/* our own client-side tinting */	1375	/* our own client-side tinting */
1449	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1376	if (tr_flags & BG_NEEDS_TINT)
1450	{	1377	{
1451	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1378	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1452	if (flags & tintSet)	1379	if (bg_flags & BG_TINT_SET)
1453	tint.get (c);	1380	tint.get (c);
1454	shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);	1381	shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1455	}	1382	}
1456		1383
1457	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1384	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1458		1385
1459	if (gc)	1386	if (gc)
1460	{	1387	{
1461	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1388	XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1462		1389
1463	XFreeGC (target->dpy, gc);	1390	XFreeGC (dpy, gc);
1464	flags &= ~isInvalid;	1391	bg_flags |= BG_IS_VALID;
1465	}	1392	}
1466		1393
1467	XDestroyImage (result);	1394	XDestroyImage (result);
1468	}	1395	}
1469	# endif	1396	# endif
1470		1397
1471	if (flags & isInvalid)	1398	if (!(bg_flags & BG_IS_VALID))
1472	{	1399	{
1473	if (pixmap != None)	1400	if (bg_pixmap != None)
1474	{	1401	{
1475	XFreePixmap (target->dpy, pixmap);	1402	XFreePixmap (dpy, bg_pixmap);
1476	pixmap = None;	1403	bg_pixmap = None;
1477	}	1404	}
1478	}	1405	}
1479		1406
1480	apply ();	1407	scr_recolour (false);
		1408	bg_flags |= BG_NEEDS_REFRESH;
1481		1409
1482	valid_since = ev::now ();	1410	bg_valid_since = ev::now ();
1483		1411
1484	return true;	1412	return true;
1485	}	1413	}
1486		1414
1487	void	1415	void
1488	bgPixmap_t::set_target (rxvt_term *new_target)	1416	rxvt_term::bg_init ()
1489	{	1417	{
1490	target = new_target;	1418	#ifdef ENABLE_TRANSPARENCY
		1419	shade = 100;
		1420	#endif
1491		1421
1492	flags &= ~(HAS_RENDER | HAS_RENDER_CONV);	1422	bg_flags &= ~(BG_HAS_RENDER | BG_HAS_RENDER_CONV);
1493	#if XRENDER	1423	#if XRENDER
1494	int major, minor;	1424	int major, minor;
1495	if (XRenderQueryVersion (target->dpy, &major, &minor))	1425	if (XRenderQueryVersion (dpy, &major, &minor))
1496	flags |= HAS_RENDER;	1426	bg_flags |= BG_HAS_RENDER;
1497	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);	1427	XFilters *filters = XRenderQueryFilters (dpy, vt);
1498	if (filters)	1428	if (filters)
1499	{	1429	{
1500	for (int i = 0; i < filters->nfilter; i++)	1430	for (int i = 0; i < filters->nfilter; i++)
1501	if (!strcmp (filters->filter[i], FilterConvolution))	1431	if (!strcmp (filters->filter[i], FilterConvolution))
1502	flags |= HAS_RENDER_CONV;	1432	bg_flags |= BG_HAS_RENDER_CONV;
1503		1433
1504	XFree (filters);	1434	XFree (filters);
1505	}	1435	}
1506	#endif	1436	#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	}	1437	}
1562		1438
1563	#endif /* HAVE_BG_PIXMAP */	1439	#endif /* HAVE_BG_PIXMAP */
1564		1440
1565	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1441	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
…		…
1572	uint32_t mask_r, mask_g, mask_b;	1448	uint32_t mask_r, mask_g, mask_b;
1573	uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;	1449	uint32_t *lookup, *lookup_r, *lookup_g, *lookup_b;
1574	rgba low;	1450	rgba low;
1575	rgba high;	1451	rgba high;
1576	int i;	1452	int i;
1577	int host_byte_order = byteorder::big_endian () ? MSBFirst : LSBFirst;	1453	int host_byte_order = ecb_big_endian () ? MSBFirst : LSBFirst;
1578		1454
1579	if (visual->c_class != TrueColor || ximage->format != ZPixmap) return;	1455	if (visual->c_class != TrueColor || ximage->format != ZPixmap) return;
1580		1456
1581	/* for convenience */	1457	/* for convenience */
1582	mask_r = visual->red_mask;	1458	mask_r = visual->red_mask;

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines