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

Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.136 by sf-exg, Fri Jan 14 17:06:04 2011 UTC vs.
Revision 1.152 by sf-exg, Sun May 8 21:03:03 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
59	* scale Scale both up and down	59	* scale Scale both up and down
60	* auto Same as 100x100+50+50	60	* auto Same as 100x100+50+50
61	*/	61	*/
62		62
63	#ifdef HAVE_BG_PIXMAP	63	#ifdef HAVE_BG_PIXMAP
64	bgPixmap_t::bgPixmap_t ()
65	{
66	// this is basically redundant as bgPixmap_t is only used in
67	// zero_initialised-derived structs
68	#ifdef HAVE_AFTERIMAGE
69	original_asim = NULL;
70	#endif
71	#ifdef HAVE_PIXBUF
72	pixbuf = NULL;
73	#endif
74	#ifdef BG_IMAGE_FROM_FILE
75	have_image = false;
76	h_scale = v_scale = 0;
77	h_align = v_align = 0;
78	#endif
79	#ifdef ENABLE_TRANSPARENCY
80	shade = 100;
81	#endif
82	flags = 0;
83	pixmap = None;
84	valid_since = invalid_since = 0;
85	target = 0;
86	target_x = target_y = 0;
87	}
88
89	void	64	void
90	bgPixmap_t::destroy ()	65	rxvt_term::bg_destroy ()
91	{	66	{
92	#ifdef HAVE_AFTERIMAGE	67	#ifdef HAVE_AFTERIMAGE
93	if (original_asim)	68	if (original_asim)
94	safe_asimage_destroy (original_asim);	69	safe_asimage_destroy (original_asim);
		70	if (asv)
		71	destroy_asvisual (asv, 0);
		72	if (asimman)
		73	destroy_image_manager (asimman, 0);
95	#endif	74	#endif
96		75
97	#ifdef HAVE_PIXBUF	76	#ifdef HAVE_PIXBUF
98	if (pixbuf)	77	if (pixbuf)
99	g_object_unref (pixbuf);	78	g_object_unref (pixbuf);
100	#endif	79	#endif
101		80
102	if (pixmap && target)	81	if (bg_pixmap)
103	XFreePixmap (target->dpy, pixmap);	82	XFreePixmap (dpy, bg_pixmap);
104	}	83	}
105		84
106	bool	85	bool
107	bgPixmap_t::set_position (int x, int y)	86	rxvt_term::bg_set_position (int x, int y)
108	{	87	{
109		88
110	if (target_x != x	89	if (target_x != x
111	\|\| target_y != y)	90	\|\| target_y != y)
112	{	91	{
…		…
116	}	95	}
117	return false;	96	return false;
118	}	97	}
119		98
120	bool	99	bool
121	bgPixmap_t::window_size_sensitive ()	100	rxvt_term::bg_window_size_sensitive ()
122	{	101	{
123	# ifdef ENABLE_TRANSPARENCY	102	# ifdef ENABLE_TRANSPARENCY
124	if (flags & isTransparent)	103	if (bg_flags & BG_IS_TRANSPARENT)
125	return true;	104	return true;
126	# endif	105	# endif
127		106
128	# ifdef BG_IMAGE_FROM_FILE	107	# ifdef BG_IMAGE_FROM_FILE
129	if (have_image)	108	if (bg_flags & BG_IS_FROM_FILE)
130	{	109	{
131	if (flags & sizeSensitive)	110	if (bg_flags & BG_IS_SIZE_SENSITIVE)
132	return true;	111	return true;
133	}	112	}
134	# endif	113	# endif
135		114
136	return false;	115	return false;
137	}	116	}
138		117
139	bool	118	bool
140	bgPixmap_t::window_position_sensitive ()	119	rxvt_term::bg_window_position_sensitive ()
141	{	120	{
142	# ifdef ENABLE_TRANSPARENCY	121	# ifdef ENABLE_TRANSPARENCY
143	if (flags & isTransparent)	122	if (bg_flags & BG_IS_TRANSPARENT)
144	return true;	123	return true;
145	# endif	124	# endif
146		125
147	# ifdef BG_IMAGE_FROM_FILE	126	# ifdef BG_IMAGE_FROM_FILE
148	if (have_image)	127	if (bg_flags & BG_IS_FROM_FILE)
149	{	128	{
150	if (flags & rootAlign)	129	if (bg_flags & BG_ROOT_ALIGN)
151	return true;	130	return true;
152	}	131	}
153	# endif	132	# endif
154		133
155	return false;	134	return false;
…		…
222	dst_size = target_size - dst_pos;	201	dst_size = target_size - dst_pos;
223	return src_pos;	202	return src_pos;
224	}	203	}
225		204
226	bool	205	bool
227	bgPixmap_t::set_geometry (const char *geom, bool update)	206	rxvt_term::bg_set_geometry (const char *geom, bool update)
228	{	207	{
229	bool changed = false;	208	bool changed = false;
230	int geom_flags = 0;	209	int geom_flags = 0;
231	int x = 0, y = 0;	210	int x = 0, y = 0;
232	unsigned int w = 0, h = 0;	211	unsigned int w = 0, h = 0;
233	unsigned int n;	212	unsigned int n;
234	unsigned long new_flags = (flags & (~geometryFlags));	213	unsigned long new_flags = (bg_flags & (~BG_GEOMETRY_FLAGS));
235	const char *ops;	214	const char *ops;
236		215
237	if (geom == NULL)	216	if (geom == NULL)
238	return false;	217	return false;
239		218
…		…
286	w = h = noScale;	265	w = h = noScale;
287	geom_flags \|= WidthValue\|HeightValue;	266	geom_flags \|= WidthValue\|HeightValue;
288	}	267	}
289	else if (!strcasecmp (arr[i], "propscale"))	268	else if (!strcasecmp (arr[i], "propscale"))
290	{	269	{
291	new_flags \|= propScale;	270	new_flags \|= BG_PROP_SCALE;
292	}	271	}
293	else if (!strcasecmp (arr[i], "hscale"))	272	else if (!strcasecmp (arr[i], "hscale"))
294	{	273	{
295	if (w == 0) w = windowScale;	274	if (w == 0) w = windowScale;
296		275
…		…
317	x = y = centerAlign;	296	x = y = centerAlign;
318	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;	297	geom_flags \|= WidthValue\|HeightValue\|XValue\|YValue;
319	}	298	}
320	else if (!strcasecmp (arr[i], "root"))	299	else if (!strcasecmp (arr[i], "root"))
321	{	300	{
322	new_flags \|= rootAlign;	301	new_flags \|= BG_ROOT_ALIGN;
323	w = h = noScale;	302	w = h = noScale;
324	geom_flags \|= WidthValue\|HeightValue;	303	geom_flags \|= WidthValue\|HeightValue;
325	}	304	}
326	} /* done parsing ops */	305	} /* done parsing ops */
327		306
…		…
331	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;	310	if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) changed = true;
332	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;	311	if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) changed = true;
333	if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;	312	if (check_set_align_value (geom_flags, XValue, h_align, x)) changed = true;
334	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;	313	if (check_set_align_value (geom_flags, YValue, v_align, y)) changed = true;
335		314
336	if (new_flags != flags)	315	if (new_flags != bg_flags)
337	{	316	{
338	flags = new_flags;	317	bg_flags = new_flags;
339	changed = true;	318	changed = true;
340	}	319	}
341		320
342	return changed;	321	return changed;
343	}	322	}
344		323
345	void	324	void
346	bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)	325	rxvt_term::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
347	{	326	{
348	int target_width = target->szHint.width;	327	int target_width = szHint.width;
349	int target_height = target->szHint.height;	328	int target_height = szHint.height;
350		329
351	if (flags & propScale)	330	if (bg_flags & BG_PROP_SCALE)
352	{	331	{
353	float scale = (float)target_width / image_width;	332	float scale = (float)target_width / image_width;
354	min_it (scale, (float)target_height / image_height);	333	min_it (scale, (float)target_height / image_height);
355	w = image_width * scale + 0.5;	334	w = image_width * scale + 0.5;
356	h = image_height * scale + 0.5;	335	h = image_height * scale + 0.5;
…		…
362	}	341	}
363		342
364	if (!w) w = image_width;	343	if (!w) w = image_width;
365	if (!h) h = image_height;	344	if (!h) h = image_height;
366		345
367	if (flags & rootAlign)	346	if (bg_flags & BG_ROOT_ALIGN)
368	{	347	{
369	x = -target_x;	348	x = -target_x;
370	y = -target_y;	349	y = -target_y;
371	}	350	}
372	else	351	else
373	{	352	{
374	x = make_align_position (h_align, target_width, w);	353	x = make_align_position (h_align, target_width, w);
375	y = make_align_position (v_align, target_height, h);	354	y = make_align_position (v_align, target_height, h);
376	}	355	}
377		356
378	flags &= ~sizeSensitive;	357	bg_flags &= ~BG_IS_SIZE_SENSITIVE;
379	if ((flags & propScale) \|\| h_scale \|\| v_scale	358	if ((bg_flags & BG_PROP_SCALE) \|\| h_scale \|\| v_scale
380	\|\| (!(flags & rootAlign) && (h_align \|\| v_align))	359	\|\| (!(bg_flags & BG_ROOT_ALIGN) && (h_align \|\| v_align))
381	\|\| w > target_width \|\| h > target_height)	360	\|\| w > target_width \|\| h > target_height)
382	flags \|= sizeSensitive;	361	bg_flags \|= BG_IS_SIZE_SENSITIVE;
383	}	362	}
384		363
385	# ifdef HAVE_AFTERIMAGE	364	# ifdef HAVE_AFTERIMAGE
386	bool	365	bool
387	bgPixmap_t::render_image (unsigned long background_flags)	366	rxvt_term::render_image (unsigned long tr_flags)
388	{	367	{
389	if (target == NULL)
390	return false;
391
392	target->init_asv ();	368	init_asv ();
393		369
394	ASImage *background = NULL;	370	ASImage *background = NULL;
395	ARGB32 background_tint = TINT_LEAVE_SAME;	371	ARGB32 background_tint = TINT_LEAVE_SAME;
396		372
397	# ifdef ENABLE_TRANSPARENCY	373	# ifdef ENABLE_TRANSPARENCY
398	if (background_flags)	374	if (tr_flags)
399	background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);	375	background = pixmap2ximage (asv, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, 100);
400		376
401	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	377	if (tr_flags & BG_NEEDS_TINT)
402	{	378	{
403	ShadingInfo as_shade;	379	ShadingInfo as_shade;
404	as_shade.shading = shade;	380	as_shade.shading = shade;
405		381
406	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	382	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
407	if (flags & tintSet)	383	if (bg_flags & BG_TINT_SET)
408	tint.get (c);	384	tint.get (c);
409	as_shade.tintColor.red = c.r;	385	as_shade.tintColor.red = c.r;
410	as_shade.tintColor.green = c.g;	386	as_shade.tintColor.green = c.g;
411	as_shade.tintColor.blue = c.b;	387	as_shade.tintColor.blue = c.b;
412		388
413	background_tint = shading2tint32 (&as_shade);	389	background_tint = shading2tint32 (&as_shade);
414	}	390	}
415		391
416	if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)	392	if ((tr_flags & BG_NEEDS_BLUR) && background != NULL)
417	{	393	{
418	ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,	394	ASImage *tmp = blur_asimage_gauss (asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
419	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,	395	(original_asim == NULL \|\| tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
420	100, ASIMAGE_QUALITY_DEFAULT);	396	100, ASIMAGE_QUALITY_DEFAULT);
421	if (tmp)	397	if (tmp)
422	{	398	{
423	destroy_asimage (&background);	399	destroy_asimage (&background);
…		…
426	}	402	}
427	# endif	403	# endif
428		404
429	ASImage *result = 0;	405	ASImage *result = 0;
430		406
431	int target_width = target->szHint.width;	407	int target_width = szHint.width;
432	int target_height = target->szHint.height;	408	int target_height = szHint.height;
433	int new_pmap_width = target_width;	409	int new_pmap_width = target_width;
434	int new_pmap_height = target_height;	410	int new_pmap_height = target_height;
435		411
436	int x = 0;	412	int x = 0;
437	int y = 0;	413	int y = 0;
…		…
440		416
441	if (original_asim)	417	if (original_asim)
442	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);	418	get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
443		419
444	if (!original_asim	420	if (!original_asim
445	\|\| (!(flags & rootAlign)	421	\|\| (!(bg_flags & BG_ROOT_ALIGN)
446	&& (x >= target_width	422	&& (x >= target_width
447	\|\| y >= target_height	423	\|\| y >= target_height
448	\|\| (x + w <= 0)	424	\|\| (x + w <= 0)
449	\|\| (y + h <= 0))))	425	\|\| (y + h <= 0))))
450	{	426	{
…		…
454	new_pmap_height = background->height;	430	new_pmap_height = background->height;
455	result = background;	431	result = background;
456		432
457	if (background_tint != TINT_LEAVE_SAME)	433	if (background_tint != TINT_LEAVE_SAME)
458	{	434	{
459	ASImage *tmp = tile_asimage (target->asv, background, 0, 0,	435	ASImage *tmp = tile_asimage (asv, background, 0, 0,
460	target_width, target_height, background_tint,	436	target_width, target_height, background_tint,
461	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);	437	ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
462	if (tmp)	438	if (tmp)
463	result = tmp;	439	result = tmp;
464	}	440	}
…		…
471	result = original_asim;	447	result = original_asim;
472		448
473	if ((w != original_asim->width)	449	if ((w != original_asim->width)
474	\|\| (h != original_asim->height))	450	\|\| (h != original_asim->height))
475	{	451	{
476	result = scale_asimage (target->asv, original_asim,	452	result = scale_asimage (asv, original_asim,
477	w, h,	453	w, h,
478	background ? ASA_ASImage : ASA_XImage,	454	background ? ASA_ASImage : ASA_XImage,
479	100, ASIMAGE_QUALITY_DEFAULT);	455	100, ASIMAGE_QUALITY_DEFAULT);
480	}	456	}
481		457
…		…
487	but there is no need to make it bigger than the window! */	463	but there is no need to make it bigger than the window! */
488	new_pmap_width = min (result->width, target_width);	464	new_pmap_width = min (result->width, target_width);
489	new_pmap_height = min (result->height, target_height);	465	new_pmap_height = min (result->height, target_height);
490		466
491	/* we also need to tile our image in both directions */	467	/* we also need to tile our image in both directions */
492	ASImage *tmp = tile_asimage (target->asv, result,	468	ASImage *tmp = tile_asimage (asv, result,
493	(int)result->width - x,	469	(int)result->width - x,
494	(int)result->height - y,	470	(int)result->height - y,
495	new_pmap_width,	471	new_pmap_width,
496	new_pmap_height,	472	new_pmap_height,
497	TINT_LEAVE_SAME, ASA_XImage,	473	TINT_LEAVE_SAME, ASA_XImage,
…		…
540	{	516	{
541	layers[1].dst_y = y;	517	layers[1].dst_y = y;
542	layers[1].clip_height = result->height;	518	layers[1].clip_height = result->height;
543	}	519	}
544		520
545	if (target->rs[Rs_blendtype])	521	if (rs[Rs_blendtype])
546	{	522	{
547	layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);	523	layers[1].merge_scanlines = blend_scanlines_name2func (rs[Rs_blendtype]);
548	if (layers[1].merge_scanlines == NULL)	524	if (layers[1].merge_scanlines == NULL)
549	layers[1].merge_scanlines = alphablend_scanlines;	525	layers[1].merge_scanlines = alphablend_scanlines;
550	}	526	}
551		527
552	ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,	528	ASImage *tmp = merge_layers (asv, layers, 2, target_width, target_height,
553	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);	529	ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
554		530
555	if (tmp)	531	if (tmp)
556	{	532	{
557	if (result != original_asim)	533	if (result != original_asim)
…		…
570	{	546	{
571	XGCValues gcv;	547	XGCValues gcv;
572	GC gc;	548	GC gc;
573		549
574	/* create Pixmap */	550	/* create Pixmap */
575	if (pixmap == None	551	if (bg_pixmap == None
576	\|\| pmap_width != new_pmap_width	552	\|\| bg_pmap_width != new_pmap_width
577	\|\| pmap_height != new_pmap_height)	553	\|\| bg_pmap_height != new_pmap_height)
578	{	554	{
579	if (pixmap)	555	if (bg_pixmap)
580	XFreePixmap (target->dpy, pixmap);	556	XFreePixmap (dpy, bg_pixmap);
581	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);	557	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
582	pmap_width = new_pmap_width;	558	bg_pmap_width = new_pmap_width;
583	pmap_height = new_pmap_height;	559	bg_pmap_height = new_pmap_height;
584	}	560	}
585	/* fill with background color (if result's not completely overlapping it) */	561	/* fill with background color (if result's not completely overlapping it) */
586	gcv.foreground = target->pix_colors[Color_bg];	562	gcv.foreground = pix_colors[Color_bg];
587	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);	563	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
588		564
589	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;	565	int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
590	int dst_width = result->width, dst_height = result->height;	566	int dst_width = result->width, dst_height = result->height;
591	if (background == NULL)	567	if (background == NULL)
592	{	568	{
…		…
597	}	573	}
598		574
599	if (dst_x > 0 \|\| dst_y > 0	575	if (dst_x > 0 \|\| dst_y > 0
600	\|\| dst_x + dst_width < new_pmap_width	576	\|\| dst_x + dst_width < new_pmap_width
601	\|\| dst_y + dst_height < new_pmap_height)	577	\|\| dst_y + dst_height < new_pmap_height)
602	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	578	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
603	}	579	}
604		580
605	/* put result on pixmap */	581	/* put result on pixmap */
606	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	582	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
607	asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);	583	asimage2drawable (asv, bg_pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
608		584
609	if (result != background && result != original_asim)	585	if (result != background && result != original_asim)
610	destroy_asimage (&result);	586	destroy_asimage (&result);
611		587
612	XFreeGC (target->dpy, gc);	588	XFreeGC (dpy, gc);
613		589
614	ret = true;	590	ret = true;
615	}	591	}
616		592
617	if (background)	593	if (background)
…		…
621	}	597	}
622	# endif /* HAVE_AFTERIMAGE */	598	# endif /* HAVE_AFTERIMAGE */
623		599
624	# ifdef HAVE_PIXBUF	600	# ifdef HAVE_PIXBUF
625	bool	601	bool
626	bgPixmap_t::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,	602	rxvt_term::pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
627	int src_x, int src_y, int dst_x, int dst_y,	603	int src_x, int src_y, int dst_x, int dst_y,
628	unsigned int width, unsigned int height)	604	unsigned int width, unsigned int height)
629	{	605	{
630	XImage *ximage;	606	XImage *ximage;
631	char data, line;	607	char data, line;
632	int bytes_per_pixel;	608	int bytes_per_pixel;
633	int width_r, width_g, width_b;	609	int width_r, width_g, width_b;
634	int sh_r, sh_g, sh_b;	610	int sh_r, sh_g, sh_b;
635	int rowstride;	611	int rowstride;
636	int channels;	612	int channels;
637	unsigned char *row;	613	unsigned char *row;
638	Visual *visual = target->visual;
639	int depth = target->depth;
640		614
641	if (visual->c_class != TrueColor)	615	if (visual->c_class != TrueColor)
642	return false;	616	return false;
643		617
644	if (depth == 24 \|\| depth == 32)	618	if (depth == 24 \|\| depth == 32)
…		…
664		638
665	data = (char )malloc (width height * bytes_per_pixel);	639	data = (char )malloc (width height * bytes_per_pixel);
666	if (!data)	640	if (!data)
667	return false;	641	return false;
668		642
669	ximage = XCreateImage (target->dpy, visual, depth, ZPixmap, 0, data,	643	ximage = XCreateImage (dpy, visual, depth, ZPixmap, 0, data,
670	width, height, bytes_per_pixel * 8, 0);	644	width, height, bytes_per_pixel * 8, 0);
671	if (!ximage)	645	if (!ximage)
672	{	646	{
673	free (data);	647	free (data);
674	return false;	648	return false;
…		…
700		674
701	row += rowstride;	675	row += rowstride;
702	line += ximage->bytes_per_line;	676	line += ximage->bytes_per_line;
703	}	677	}
704		678
705	XPutImage (target->dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);	679	XPutImage (dpy, pixmap, gc, ximage, 0, 0, dst_x, dst_y, width, height);
706	XDestroyImage (ximage);	680	XDestroyImage (ximage);
707	return true;	681	return true;
708	}	682	}
709		683
710	bool	684	bool
711	bgPixmap_t::render_image (unsigned long background_flags)	685	rxvt_term::render_image (unsigned long tr_flags)
712	{	686	{
713	if (target == NULL)
714	return false;
715
716	if (!pixbuf)	687	if (!pixbuf)
717	return false;	688	return false;
718		689
719	if (background_flags	690	if (tr_flags
720	&& !(flags & HAS_RENDER))	691	&& !(bg_flags & BG_HAS_RENDER))
721	return false;	692	return false;
722		693
723	GdkPixbuf *result;	694	GdkPixbuf *result;
724		695
725	int image_width = gdk_pixbuf_get_width (pixbuf);	696	int image_width = gdk_pixbuf_get_width (pixbuf);
726	int image_height = gdk_pixbuf_get_height (pixbuf);	697	int image_height = gdk_pixbuf_get_height (pixbuf);
727		698
728	int target_width = target->szHint.width;	699	int target_width = szHint.width;
729	int target_height = target->szHint.height;	700	int target_height = szHint.height;
730	int new_pmap_width = target_width;	701	int new_pmap_width = target_width;
731	int new_pmap_height = target_height;	702	int new_pmap_height = target_height;
732		703
733	int x = 0;	704	int x = 0;
734	int y = 0;	705	int y = 0;
735	int w = 0;	706	int w = 0;
736	int h = 0;	707	int h = 0;
737		708
738	get_image_geometry (image_width, image_height, w, h, x, y);	709	get_image_geometry (image_width, image_height, w, h, x, y);
739		710
740	if (!(flags & rootAlign)	711	if (!(bg_flags & BG_ROOT_ALIGN)
741	&& (x >= target_width	712	&& (x >= target_width
742	\|\| y >= target_height	713	\|\| y >= target_height
743	\|\| (x + w <= 0)	714	\|\| (x + w <= 0)
744	\|\| (y + h <= 0)))	715	\|\| (y + h <= 0)))
745	return false;	716	return false;
…		…
752	result = gdk_pixbuf_scale_simple (pixbuf,	723	result = gdk_pixbuf_scale_simple (pixbuf,
753	w, h,	724	w, h,
754	GDK_INTERP_BILINEAR);	725	GDK_INTERP_BILINEAR);
755	}	726	}
756		727
		728	if (!result)
		729	return false;
		730
757	bool ret = false;	731	bool ret = false;
758		732
759	if (result)
760	{
761	XGCValues gcv;	733	XGCValues gcv;
762	GC gc;	734	GC gc;
763	Pixmap root_pmap;	735	Pixmap root_pmap;
764		736
765	image_width = gdk_pixbuf_get_width (result);	737	image_width = gdk_pixbuf_get_width (result);
766	image_height = gdk_pixbuf_get_height (result);	738	image_height = gdk_pixbuf_get_height (result);
767		739
768	if (background_flags)	740	if (tr_flags)
769	{	741	{
770	root_pmap = pixmap;	742	root_pmap = bg_pixmap;
771	pixmap = None;	743	bg_pixmap = None;
		744	}
		745	else
		746	{
		747	if (h_scale == 0 \|\| v_scale == 0)
772	}	748	{
773	else	749	new_pmap_width = min (image_width, target_width);
		750	new_pmap_height = min (image_height, target_height);
		751	}
		752	}
		753
		754	if (bg_pixmap == None
		755	\|\| bg_pmap_width != new_pmap_width
		756	\|\| bg_pmap_height != new_pmap_height)
		757	{
		758	if (bg_pixmap)
		759	XFreePixmap (dpy, bg_pixmap);
		760	bg_pixmap = XCreatePixmap (dpy, vt, new_pmap_width, new_pmap_height, depth);
		761	bg_pmap_width = new_pmap_width;
		762	bg_pmap_height = new_pmap_height;
		763	}
		764
		765	if (bg_pixmap != None)
		766	{
		767	gcv.foreground = pix_colors[Color_bg];
		768	gc = XCreateGC (dpy, vt, GCForeground, &gcv);
		769
		770	if (gc)
774	{	771	{
775	if (h_scale == 0 \|\| v_scale == 0)	772	if (h_scale == 0 \|\| v_scale == 0)
776	{	773	{
777	new_pmap_width = min (image_width, target_width);
778	new_pmap_height = min (image_height, target_height);
779	}
780	}
781
782	if (pixmap == None
783	\|\| pmap_width != new_pmap_width
784	\|\| pmap_height != new_pmap_height)
785	{
786	if (pixmap)
787	XFreePixmap (target->dpy, pixmap);
788	pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
789	pmap_width = new_pmap_width;
790	pmap_height = new_pmap_height;
791	}
792
793	gcv.foreground = target->pix_colors[Color_bg];
794	gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
795
796	if (h_scale == 0 \|\| v_scale == 0)
797	{
798	Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);	774	Pixmap tile = XCreatePixmap (dpy, vt, image_width, image_height, depth);
		775
		776	if (tile != None)
		777	{
799	pixbuf_to_pixmap (result, tile, gc,	778	pixbuf_to_pixmap (result, tile, gc,
800	0, 0,	779	0, 0,
801	0, 0,	780	0, 0,
802	image_width, image_height);	781	image_width, image_height);
803		782
804	gcv.tile = tile;	783	gcv.tile = tile;
805	gcv.fill_style = FillTiled;	784	gcv.fill_style = FillTiled;
806	gcv.ts_x_origin = x;	785	gcv.ts_x_origin = x;
807	gcv.ts_y_origin = y;	786	gcv.ts_y_origin = y;
808	XChangeGC (target->dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	787	XChangeGC (dpy, gc, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
809		788
810	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	789	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
811	XFreePixmap (target->dpy, tile);	790	XFreePixmap (dpy, tile);
		791	}
812	}	792	}
813	else	793	else
814	{	794	{
815	int src_x, src_y, dst_x, dst_y;	795	int src_x, src_y, dst_x, dst_y;
816	int dst_width, dst_height;	796	int dst_width, dst_height;
817		797
818	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );	798	src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
819	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);	799	src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
820		800
821	if (dst_x > 0 \|\| dst_y > 0	801	if (dst_x > 0 \|\| dst_y > 0
822	\|\| dst_x + dst_width < new_pmap_width	802	\|\| dst_x + dst_width < new_pmap_width
823	\|\| dst_y + dst_height < new_pmap_height)	803	\|\| dst_y + dst_height < new_pmap_height)
824	XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);	804	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
825		805
826	if (dst_x < new_pmap_width && dst_y < new_pmap_height)	806	if (dst_x < new_pmap_width && dst_y < new_pmap_height)
827	pixbuf_to_pixmap (result, pixmap, gc,	807	pixbuf_to_pixmap (result, bg_pixmap, gc,
828	src_x, src_y,	808	src_x, src_y,
829	dst_x, dst_y,	809	dst_x, dst_y,
830	dst_width, dst_height);	810	dst_width, dst_height);
831	}	811	}
832		812
833	#if XRENDER	813	#if XRENDER
834	if (background_flags)	814	if (tr_flags)
835	{	815	{
836	Display *dpy = target->dpy;
837	XRenderPictureAttributes pa;	816	XRenderPictureAttributes pa;
838		817
839	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, target->visual);	818	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, visual);
840	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);	819	Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
841		820
842	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	821	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
843	Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);	822	Picture dst = XRenderCreatePicture (dpy, bg_pixmap, dst_format, 0, &pa);
844		823
845	pa.repeat = True;	824	pa.repeat = True;
846	Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);	825	Pixmap mask_pmap = XCreatePixmap (dpy, vt, 1, 1, 8);
847	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);	826	XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
848	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);	827	Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
849	XFreePixmap (dpy, mask_pmap);	828	XFreePixmap (dpy, mask_pmap);
850		829
851	if (src && dst && mask)	830	if (src && dst && mask)
852	{	831	{
853	XRenderColor mask_c;	832	XRenderColor mask_c;
854		833
855	mask_c.alpha = 0x8000;	834	mask_c.alpha = 0x8000;
856	mask_c.red = 0;	835	mask_c.red = 0;
857	mask_c.green = 0;	836	mask_c.green = 0;
858	mask_c.blue = 0;	837	mask_c.blue = 0;
859	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);	838	XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
860	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);	839	XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
861	}	840	}
862		841
863	XRenderFreePicture (dpy, src);	842	XRenderFreePicture (dpy, src);
864	XRenderFreePicture (dpy, dst);	843	XRenderFreePicture (dpy, dst);
865	XRenderFreePicture (dpy, mask);	844	XRenderFreePicture (dpy, mask);
866
867	XFreePixmap (dpy, root_pmap);
868	}	845	}
869	#endif	846	#endif
870		847
		848	XFreeGC (dpy, gc);
		849
		850	ret = true;
		851	}
		852	}
		853
871	if (result != pixbuf)	854	if (result != pixbuf)
872	g_object_unref (result);	855	g_object_unref (result);
873		856
874	XFreeGC (target->dpy, gc);	857	if (tr_flags)
875		858	XFreePixmap (dpy, root_pmap);
876	ret = true;
877	}
878		859
879	return ret;	860	return ret;
880	}	861	}
881	# endif /* HAVE_PIXBUF */	862	# endif /* HAVE_PIXBUF */
882		863
883	bool	864	bool
884	bgPixmap_t::set_file (const char *file)	865	rxvt_term::bg_set_file (const char *file)
885	{	866	{
886	if (!file \|\| !*file)	867	if (!file \|\| !*file)
887	return false;	868	return false;
888		869
889	if (const char *p = strchr (file, ';'))	870	if (const char *p = strchr (file, ';'))
…		…
894	f[len] = '\0';	875	f[len] = '\0';
895	file = f;	876	file = f;
896	}	877	}
897		878
898	# ifdef HAVE_AFTERIMAGE	879	# ifdef HAVE_AFTERIMAGE
899	if (!target->asimman)	880	if (!asimman)
900	target->asimman = create_generic_imageman (target->rs[Rs_path]);	881	asimman = create_generic_imageman (rs[Rs_path]);
901	ASImage *image = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);	882	ASImage *image = get_asimage (asimman, file, 0xFFFFFFFF, 100);
902	if (image)	883	if (image)
903	{	884	{
904	if (original_asim)	885	if (original_asim)
905	safe_asimage_destroy (original_asim);	886	safe_asimage_destroy (original_asim);
906	original_asim = image;	887	original_asim = image;
907	flags \|= CLIENT_RENDER;	888	bg_flags \|= BG_IS_FROM_FILE \| BG_CLIENT_RENDER;
908	have_image = true;
909	return true;	889	return true;
910	}	890	}
911	# endif	891	# endif
912		892
913	# ifdef HAVE_PIXBUF	893	# ifdef HAVE_PIXBUF
…		…
915	if (image)	895	if (image)
916	{	896	{
917	if (pixbuf)	897	if (pixbuf)
918	g_object_unref (pixbuf);	898	g_object_unref (pixbuf);
919	pixbuf = image;	899	pixbuf = image;
920	have_image = true;	900	bg_flags \|= BG_IS_FROM_FILE;
921	return true;	901	return true;
922	}	902	}
923	# endif	903	# endif
924		904
925	return false;	905	return false;
…		…
927		907
928	# endif /* BG_IMAGE_FROM_FILE */	908	# endif /* BG_IMAGE_FROM_FILE */
929		909
930	# ifdef ENABLE_TRANSPARENCY	910	# ifdef ENABLE_TRANSPARENCY
931	bool	911	bool
932	bgPixmap_t::set_transparent ()	912	rxvt_term::bg_set_transparent ()
933	{	913	{
934	if (!(flags & isTransparent))	914	if (!(bg_flags & BG_IS_TRANSPARENT))
935	{	915	{
936	flags \|= isTransparent;	916	bg_flags \|= BG_IS_TRANSPARENT;
937	return true;	917	return true;
938	}	918	}
939		919
940	return false;	920	return false;
941	}	921	}
942		922
943	bool	923	bool
944	bgPixmap_t::set_blur_radius (const char *geom)	924	rxvt_term::bg_set_blur (const char *geom)
945	{	925	{
946	bool changed = false;	926	bool changed = false;
947	unsigned int hr, vr;	927	unsigned int hr, vr;
948	int junk;	928	int junk;
949	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);	929	int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
…		…
967	changed = true;	947	changed = true;
968	v_blurRadius = vr;	948	v_blurRadius = vr;
969	}	949	}
970		950
971	if (v_blurRadius == 0 && h_blurRadius == 0)	951	if (v_blurRadius == 0 && h_blurRadius == 0)
972	flags &= ~blurNeeded;	952	bg_flags &= ~BG_NEEDS_BLUR;
973	else	953	else
974	flags \|= blurNeeded;	954	bg_flags \|= BG_NEEDS_BLUR;
975		955
976	return changed;	956	return changed;
977	}	957	}
978		958
979	static inline unsigned long	959	void
980	compute_tint_shade_flags (rxvt_color *tint, int shade)	960	rxvt_term::set_tint_shade_flags ()
981	{	961	{
982	unsigned long flags = 0;
983	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	962	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
984	bool has_shade = shade != 100;	963	bool has_shade = shade != 100;
985		964
986	if (tint)	965	bg_flags &= ~BG_TINT_FLAGS;
		966
		967	if (bg_flags & BG_TINT_SET)
987	{	968	{
988	tint->get (c);	969	tint.get (c);
989	if (!has_shade	970	if (!has_shade
990	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)	971	&& (c.r <= 0x00ff \|\| c.r >= 0xff00)
991	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)	972	&& (c.g <= 0x00ff \|\| c.g >= 0xff00)
992	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))	973	&& (c.b <= 0x00ff \|\| c.b >= 0xff00))
993	flags \|= bgPixmap_t::tintWholesome;	974	bg_flags \|= BG_TINT_BITAND;
994	}	975	}
995		976
996	if (has_shade \|\| tint)	977	if (has_shade \|\| (bg_flags & BG_TINT_SET))
997	flags \|= bgPixmap_t::tintNeeded;	978	bg_flags \|= BG_NEEDS_TINT;
998
999	return flags;
1000	}	979	}
1001		980
1002	bool	981	bool
1003	bgPixmap_t::set_tint (rxvt_color &new_tint)	982	rxvt_term::bg_set_tint (rxvt_color &new_tint)
1004	{	983	{
1005	if (!(flags & tintSet) \|\| tint != new_tint)	984	if (!(bg_flags & BG_TINT_SET) \|\| tint != new_tint)
1006	{	985	{
1007	unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
1008	tint = new_tint;	986	tint = new_tint;
1009	flags = (flags & ~tintFlags) \| new_flags \| tintSet;	987	bg_flags \|= BG_TINT_SET;
		988	set_tint_shade_flags ();
1010	return true;	989	return true;
1011	}	990	}
1012		991
1013	return false;	992	return false;
1014	}	993	}
1015		994
1016	bool	995	bool
1017	bgPixmap_t::set_shade (const char *shade_str)	996	rxvt_term::bg_set_shade (const char *shade_str)
1018	{	997	{
1019	int new_shade = (shade_str) ? atoi (shade_str) : 100;	998	int new_shade = (shade_str) ? atoi (shade_str) : 100;
1020		999
1021	clamp_it (new_shade, -100, 200);	1000	clamp_it (new_shade, -100, 200);
1022	if (new_shade < 0)	1001	if (new_shade < 0)
1023	new_shade = 200 - (100 + new_shade);	1002	new_shade = 200 - (100 + new_shade);
1024		1003
1025	if (new_shade != shade)	1004	if (new_shade != shade)
1026	{	1005	{
1027	unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
1028	shade = new_shade;	1006	shade = new_shade;
1029	flags = (flags & (~tintFlags \| tintSet)) \| new_flags;	1007	set_tint_shade_flags ();
1030	return true;	1008	return true;
1031	}	1009	}
1032		1010
1033	return false;	1011	return false;
1034	}	1012	}
…		…
1055	params[i+2] = XDoubleToFixed (kernel[i] / sum);	1033	params[i+2] = XDoubleToFixed (kernel[i] / sum);
1056	}	1034	}
1057	#endif	1035	#endif
1058		1036
1059	bool	1037	bool
1060	bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1038	rxvt_term::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1061	{	1039	{
1062	bool ret = false;	1040	bool ret = false;
1063	#if XRENDER	1041	#if XRENDER
1064	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;	1042	int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1065	double kernel = (double )malloc (size * sizeof (double));	1043	double kernel = (double )malloc (size * sizeof (double));
1066	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));	1044	XFixed params = (XFixed )malloc ((size + 2) * sizeof (XFixed));
1067		1045
1068	Display *dpy = target->dpy;
1069	XRenderPictureAttributes pa;	1046	XRenderPictureAttributes pa;
1070	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1047	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1071		1048
1072	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1049	Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1073	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);	1050	Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
…		…
1093		1070
1094	if (v_blurRadius)	1071	if (v_blurRadius)
1095	{	1072	{
1096	size = v_blurRadius * 2 + 1;	1073	size = v_blurRadius * 2 + 1;
1097	get_gaussian_kernel (v_blurRadius, size, kernel, params);	1074	get_gaussian_kernel (v_blurRadius, size, kernel, params);
1098	swap (params[0], params[1]);	1075	::swap (params[0], params[1]);
1099		1076
1100	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);	1077	XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1101	XRenderComposite (dpy,	1078	XRenderComposite (dpy,
1102	PictOpSrc,	1079	PictOpSrc,
1103	src,	1080	src,
…		…
1119	#endif	1096	#endif
1120	return ret;	1097	return ret;
1121	}	1098	}
1122		1099
1123	bool	1100	bool
1124	bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)	1101	rxvt_term::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1125	{	1102	{
1126	Display *dpy = target->dpy;
1127	bool ret = false;	1103	bool ret = false;
1128		1104
1129	if (flags & tintWholesome)	1105	if (bg_flags & BG_TINT_BITAND)
1130	{	1106	{
1131	XGCValues gcv;	1107	XGCValues gcv;
1132	GC gc;	1108	GC gc;
1133		1109
1134	/* In this case we can tint image server-side getting significant	1110	/* In this case we can tint image server-side getting significant
…		…
1146	}	1122	}
1147	}	1123	}
1148	else	1124	else
1149	{	1125	{
1150	# if XRENDER	1126	# if XRENDER
1151	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1127	rgba c (rgba::MAX_CC, rgba::MAX_CC, rgba::MAX_CC);
1152		1128
1153	if (flags & tintSet)	1129	if (bg_flags & BG_TINT_SET)
1154	tint.get (c);	1130	tint.get (c);
1155		1131
1156	if (shade <= 100)	1132	if (shade <= 100)
1157	{	1133	{
1158	c.r = (c.r * shade) / 100;	1134	c.r = c.r * shade / 100;
1159	c.g = (c.g * shade) / 100;	1135	c.g = c.g * shade / 100;
1160	c.b = (c.b * shade) / 100;	1136	c.b = c.b * shade / 100;
1161	}	1137	}
1162	else	1138	else
1163	{	1139	{
1164	c.r = (c.r * (200 - shade)) / 100;	1140	c.r = c.r * (200 - shade) / 100;
1165	c.g = (c.g * (200 - shade)) / 100;	1141	c.g = c.g * (200 - shade) / 100;
1166	c.b = (c.b * (200 - shade)) / 100;	1142	c.b = c.b * (200 - shade) / 100;
1167	}	1143	}
1168		1144
1169	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);	1145	XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1170	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);	1146	XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1171	XRenderPictureAttributes pa;	1147	XRenderPictureAttributes pa;
…		…
1178	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);	1154	Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1179	XFreePixmap (dpy, overlay_pmap);	1155	XFreePixmap (dpy, overlay_pmap);
1180		1156
1181	pa.component_alpha = True;	1157	pa.component_alpha = True;
1182	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);	1158	Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1183	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat\|CPComponentAlpha, &pa);	1159	Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat \| CPComponentAlpha, &pa);
1184	XFreePixmap (dpy, mask_pmap);	1160	XFreePixmap (dpy, mask_pmap);
1185		1161
1186	if (mask_pic && overlay_pic && back_pic)	1162	if (mask_pic && overlay_pic && back_pic)
1187	{	1163	{
1188	XRenderColor mask_c;	1164	XRenderColor mask_c;
1189		1165
1190	mask_c.red = mask_c.green = mask_c.blue = 0;
1191	mask_c.alpha = 0xffff;	1166	mask_c.alpha = 0xffff;
		1167	mask_c.red =
		1168	mask_c.green =
		1169	mask_c.blue = 0;
1192	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);	1170	XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1193		1171
1194	mask_c.alpha = 0;	1172	mask_c.alpha = 0;
1195	mask_c.red = 0xffff - c.r;	1173	mask_c.red = 0xffff - c.r;
1196	mask_c.green = 0xffff - c.g;	1174	mask_c.green = 0xffff - c.g;
1197	mask_c.blue = 0xffff - c.b;	1175	mask_c.blue = 0xffff - c.b;
1198	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);	1176	XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1199	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);	1177	XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1200		1178
1201	if (shade > 100)	1179	if (shade > 100)
1202	{	1180	{
…		…
1217	}	1195	}
1218		1196
1219	return ret;	1197	return ret;
1220	}	1198	}
1221		1199
1222	/* make_transparency_pixmap()	1200	/*
1223	* Builds a pixmap of the same size as the terminal window that contains	1201	* Builds a pixmap of the same size as the terminal window that contains
1224	* the tiled portion of the root pixmap that is supposed to be covered by	1202	* the tiled portion of the root pixmap that is supposed to be covered by
1225	* our window.	1203	* our window.
1226	*/	1204	*/
1227	unsigned long	1205	unsigned long
1228	bgPixmap_t::make_transparency_pixmap ()	1206	rxvt_term::make_transparency_pixmap ()
1229	{	1207	{
1230	unsigned long result = 0;	1208	unsigned long result = 0;
1231
1232	if (target == NULL)
1233	return 0;
1234		1209
1235	/* root dimensions may change from call to call - but Display structure should	1210	/* root dimensions may change from call to call - but Display structure should
1236	* be always up-to-date, so let's use it :	1211	* be always up-to-date, so let's use it :
1237	*/	1212	*/
1238	int screen = target->display->screen;	1213	int screen = display->screen;
1239	Display *dpy = target->dpy;
1240	int root_depth = DefaultDepth (dpy, screen);	1214	int root_depth = DefaultDepth (dpy, screen);
1241	int root_width = DisplayWidth (dpy, screen);	1215	int root_width = DisplayWidth (dpy, screen);
1242	int root_height = DisplayHeight (dpy, screen);	1216	int root_height = DisplayHeight (dpy, screen);
1243	unsigned int root_pmap_width, root_pmap_height;	1217	unsigned int root_pmap_width, root_pmap_height;
1244	int window_width = target->szHint.width;	1218	int window_width = szHint.width;
1245	int window_height = target->szHint.height;	1219	int window_height = szHint.height;
1246	int sx, sy;	1220	int sx, sy;
1247	XGCValues gcv;	1221	XGCValues gcv;
1248	GC gc;	1222	GC gc;
1249		1223
1250	sx = target_x;	1224	sx = target_x;
…		…
1260	{	1234	{
1261	Window wdummy;	1235	Window wdummy;
1262	int idummy;	1236	int idummy;
1263	unsigned int udummy;	1237	unsigned int udummy;
1264		1238
1265	target->allowedxerror = -1;	1239	allowedxerror = -1;
1266		1240
1267	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))	1241	if (!XGetGeometry (dpy, root_pixmap, &wdummy, &idummy, &idummy, &root_pmap_width, &root_pmap_height, &udummy, &udummy))
1268	root_pixmap = None;	1242	root_pixmap = None;
1269		1243
1270	target->allowedxerror = 0;	1244	allowedxerror = 0;
1271	}	1245	}
1272		1246
1273	Pixmap recoded_root_pmap = root_pixmap;	1247	Pixmap recoded_root_pmap = root_pixmap;
1274		1248
1275	if (root_pixmap != None && root_depth != target->depth)	1249	if (root_pixmap != None && root_depth != depth)
1276	{	1250	{
1277	#if XRENDER	1251	#if XRENDER
1278	if (flags & HAS_RENDER)	1252	if (bg_flags & BG_HAS_RENDER)
		1253	{
		1254	recoded_root_pmap = XCreatePixmap (dpy, vt, root_pmap_width, root_pmap_height, depth);
		1255
		1256	if (recoded_root_pmap != None)
1279	{	1257	{
1280	XRenderPictureAttributes pa;	1258	XRenderPictureAttributes pa;
1281		1259
1282	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));	1260	XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, screen));
1283	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);	1261	Picture src = XRenderCreatePicture (dpy, root_pixmap, src_format, 0, &pa);
1284		1262
1285	recoded_root_pmap = XCreatePixmap (dpy, target->vt, root_pmap_width, root_pmap_height, target->depth);
1286	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);	1263	XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, visual);
1287	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);	1264	Picture dst = XRenderCreatePicture (dpy, recoded_root_pmap, dst_format, 0, &pa);
1288		1265
1289	if (src && dst)	1266	if (src && dst)
1290	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);	1267	XRenderComposite (dpy, PictOpSrc, src, None, dst, 0, 0, 0, 0, 0, 0, root_pmap_width, root_pmap_height);
1291	else	1268	else
1292	{	1269	{
1293	XFreePixmap (dpy, recoded_root_pmap);	1270	XFreePixmap (dpy, recoded_root_pmap);
1294	root_pixmap = None;	1271	recoded_root_pmap = None;
1295	}	1272	}
1296		1273
1297	XRenderFreePicture (dpy, src);	1274	XRenderFreePicture (dpy, src);
1298	XRenderFreePicture (dpy, dst);	1275	XRenderFreePicture (dpy, dst);
		1276	}
1299	}	1277	}
1300	else	1278	else
1301	#endif	1279	#endif
1302	root_pixmap = None;	1280	recoded_root_pmap = None;
1303	}	1281	}
1304		1282
1305	if (root_pixmap == None)	1283	if (recoded_root_pmap == None)
1306	return 0;	1284	return 0;
1307		1285
1308	if (pixmap == None	1286	if (bg_pixmap == None
1309	\|\| pmap_width != window_width	1287	\|\| bg_pmap_width != window_width
1310	\|\| pmap_height != window_height)	1288	\|\| bg_pmap_height != window_height)
1311	{	1289	{
1312	if (pixmap)	1290	if (bg_pixmap)
1313	XFreePixmap (target->dpy, pixmap);	1291	XFreePixmap (dpy, bg_pixmap);
1314	pixmap = XCreatePixmap (target->dpy, target->vt, window_width, window_height, target->depth);	1292	bg_pixmap = XCreatePixmap (dpy, vt, window_width, window_height, depth);
1315	pmap_width = window_width;	1293	bg_pmap_width = window_width;
1316	pmap_height = window_height;	1294	bg_pmap_height = window_height;
1317	}	1295	}
1318		1296
1319	if (pixmap == None)	1297	if (bg_pixmap != None)
1320	return 0;	1298	{
1321
1322	/* straightforward pixmap copy */	1299	/* straightforward pixmap copy */
1323	while (sx < 0) sx += (int)root_width;	1300	while (sx < 0) sx += (int)root_width;
1324	while (sy < 0) sy += (int)root_height;	1301	while (sy < 0) sy += (int)root_height;
1325		1302
1326	gcv.tile = recoded_root_pmap;	1303	gcv.tile = recoded_root_pmap;
1327	gcv.fill_style = FillTiled;	1304	gcv.fill_style = FillTiled;
1328	gcv.ts_x_origin = -sx;	1305	gcv.ts_x_origin = -sx;
1329	gcv.ts_y_origin = -sy;	1306	gcv.ts_y_origin = -sy;
1330	gc = XCreateGC (dpy, target->vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);	1307	gc = XCreateGC (dpy, vt, GCFillStyle \| GCTile \| GCTileStipXOrigin \| GCTileStipYOrigin, &gcv);
1331		1308
1332	if (gc)	1309	if (gc)
1333	{	1310	{
1334	XFillRectangle (dpy, pixmap, gc, 0, 0, window_width, window_height);	1311	XFillRectangle (dpy, bg_pixmap, gc, 0, 0, window_width, window_height);
1335	result \|= transpPmapTiled;	1312	result \|= BG_IS_VALID \| (bg_flags & BG_EFFECTS_FLAGS);
1336	XFreeGC (dpy, gc);	1313	XFreeGC (dpy, gc);
1337		1314
1338	if (!(flags & CLIENT_RENDER))	1315	if (!(bg_flags & BG_CLIENT_RENDER))
1339	{
1340	if ((flags & blurNeeded)
1341	&& (flags & HAS_RENDER_CONV))
1342	{
1343	if (blur_pixmap (pixmap, target->visual, window_width, window_height))
1344	result \|= transpPmapBlurred;
1345	}	1316	{
1346	if ((flags & tintNeeded)	1317	if ((bg_flags & BG_NEEDS_BLUR)
1347	&& (flags & (tintWholesome \| HAS_RENDER)))	1318	&& (bg_flags & BG_HAS_RENDER_CONV))
1348	{	1319	{
		1320	if (blur_pixmap (bg_pixmap, visual, window_width, window_height))
		1321	result &= ~BG_NEEDS_BLUR;
		1322	}
		1323	if ((bg_flags & BG_NEEDS_TINT)
		1324	&& (bg_flags & (BG_TINT_BITAND \| BG_HAS_RENDER)))
		1325	{
1349	if (tint_pixmap (pixmap, target->visual, window_width, window_height))	1326	if (tint_pixmap (bg_pixmap, visual, window_width, window_height))
1350	result \|= transpPmapTinted;	1327	result &= ~BG_NEEDS_TINT;
1351	}	1328	}
1352	} /* server side rendering completed */	1329	} /* server side rendering completed */
		1330	}
1353	}	1331	}
1354		1332
1355	if (recoded_root_pmap != root_pixmap)	1333	if (recoded_root_pmap != root_pixmap)
1356	XFreePixmap (dpy, recoded_root_pmap);	1334	XFreePixmap (dpy, recoded_root_pmap);
1357		1335
1358	return result;	1336	return result;
1359	}	1337	}
1360		1338
1361	void	1339	void
1362	bgPixmap_t::set_root_pixmap ()	1340	rxvt_term::bg_set_root_pixmap ()
1363	{	1341	{
1364	Pixmap new_root_pixmap = target->get_pixmap_property (target->xa[XA_XROOTPMAP_ID]);	1342	Pixmap new_root_pixmap = get_pixmap_property (xa[XA_XROOTPMAP_ID]);
1365	if (new_root_pixmap == None)	1343	if (new_root_pixmap == None)
1366	new_root_pixmap = target->get_pixmap_property (target->xa[XA_ESETROOT_PMAP_ID]);	1344	new_root_pixmap = get_pixmap_property (xa[XA_ESETROOT_PMAP_ID]);
1367		1345
1368	root_pixmap = new_root_pixmap;	1346	root_pixmap = new_root_pixmap;
1369	}	1347	}
1370	# endif /* ENABLE_TRANSPARENCY */	1348	# endif /* ENABLE_TRANSPARENCY */
1371		1349
1372	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1350	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1373	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);	1351	static void shade_ximage (Visual visual, XImage ximage, int shade, const rgba &c);
1374	# endif	1352	# endif
1375		1353
1376	bool	1354	bool
1377	bgPixmap_t::render ()	1355	rxvt_term::bg_render ()
1378	{	1356	{
1379	unsigned long background_flags = 0;	1357	unsigned long tr_flags = 0;
1380		1358
1381	if (target == NULL)
1382	return false;
1383
1384	invalidate ();	1359	bg_invalidate ();
1385	# ifdef ENABLE_TRANSPARENCY	1360	# ifdef ENABLE_TRANSPARENCY
1386	if (flags & isTransparent)	1361	if (bg_flags & BG_IS_TRANSPARENT)
1387	{	1362	{
1388	/* we need to re-generate transparency pixmap in that case ! */	1363	/* we need to re-generate transparency pixmap in that case ! */
1389	background_flags = make_transparency_pixmap ();	1364	tr_flags = make_transparency_pixmap ();
1390	if (background_flags == 0)	1365	if (tr_flags == 0)
1391	return false;	1366	return false;
1392	else if ((background_flags & transpTransformations) == (flags & transpTransformations))	1367	else if (!(tr_flags & BG_EFFECTS_FLAGS))
1393	flags &= ~isInvalid;	1368	bg_flags \|= BG_IS_VALID;
1394	}	1369	}
1395	# endif	1370	# endif
1396		1371
1397	# ifdef BG_IMAGE_FROM_FILE	1372	# ifdef BG_IMAGE_FROM_FILE
1398	if (have_image	1373	if ((bg_flags & BG_IS_FROM_FILE)
1399	\|\| (background_flags & transpTransformations) != (flags & transpTransformations))	1374	\|\| (tr_flags & BG_EFFECTS_FLAGS))
1400	{	1375	{
1401	if (render_image (background_flags))	1376	if (render_image (tr_flags))
1402	flags &= ~isInvalid;	1377	bg_flags \|= BG_IS_VALID;
1403	}	1378	}
1404	# endif	1379	# endif
1405		1380
1406	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1381	# if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)
1407	XImage *result = NULL;	1382	XImage *result = NULL;
1408		1383
1409	if (background_flags && (flags & isInvalid))	1384	if (tr_flags && !(bg_flags & BG_IS_VALID))
1410	{	1385	{
1411	result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);	1386	result = XGetImage (dpy, bg_pixmap, 0, 0, bg_pmap_width, bg_pmap_height, AllPlanes, ZPixmap);
1412	}	1387	}
1413		1388
1414	if (result)	1389	if (result)
1415	{	1390	{
1416	/* our own client-side tinting */	1391	/* our own client-side tinting */
1417	if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))	1392	if (tr_flags & BG_NEEDS_TINT)
1418	{	1393	{
1419	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);	1394	rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1420	if (flags & tintSet)	1395	if (bg_flags & BG_TINT_SET)
1421	tint.get (c);	1396	tint.get (c);
1422	shade_ximage (DefaultVisual (target->dpy, target->display->screen), result, shade, c);	1397	shade_ximage (DefaultVisual (dpy, display->screen), result, shade, c);
1423	}	1398	}
1424		1399
1425	GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);	1400	GC gc = XCreateGC (dpy, vt, 0UL, NULL);
1426		1401
1427	if (gc)	1402	if (gc)
1428	{	1403	{
1429	XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);	1404	XPutImage (dpy, bg_pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1430		1405
1431	XFreeGC (target->dpy, gc);	1406	XFreeGC (dpy, gc);
1432	flags &= ~isInvalid;	1407	bg_flags \|= BG_IS_VALID;
1433	}	1408	}
1434		1409
1435	XDestroyImage (result);	1410	XDestroyImage (result);
1436	}	1411	}
1437	# endif	1412	# endif
1438		1413
1439	if (flags & isInvalid)	1414	if (!(bg_flags & BG_IS_VALID))
1440	{	1415	{
1441	if (pixmap != None)	1416	if (bg_pixmap != None)
1442	{	1417	{
1443	XFreePixmap (target->dpy, pixmap);	1418	XFreePixmap (dpy, bg_pixmap);
1444	pixmap = None;	1419	bg_pixmap = None;
1445	}	1420	}
1446	}	1421	}
1447		1422
1448	apply ();	1423	scr_recolour (false);
		1424	bg_flags \|= BG_NEEDS_REFRESH;
1449		1425
1450	valid_since = ev::now ();	1426	bg_valid_since = ev::now ();
1451		1427
1452	return true;	1428	return true;
1453	}	1429	}
1454		1430
1455	void	1431	void
1456	bgPixmap_t::set_target (rxvt_term *new_target)	1432	rxvt_term::bg_init ()
1457	{	1433	{
1458	target = new_target;	1434	#ifdef ENABLE_TRANSPARENCY
		1435	shade = 100;
		1436	#endif
1459		1437
1460	flags &= ~(HAS_RENDER \| HAS_RENDER_CONV);	1438	bg_flags &= ~(BG_HAS_RENDER \| BG_HAS_RENDER_CONV);
1461	#if XRENDER	1439	#if XRENDER
1462	int major, minor;	1440	int major, minor;
1463	if (XRenderQueryVersion (target->dpy, &major, &minor))	1441	if (XRenderQueryVersion (dpy, &major, &minor))
1464	flags \|= HAS_RENDER;	1442	bg_flags \|= BG_HAS_RENDER;
1465	XFilters *filters = XRenderQueryFilters (target->dpy, target->vt);	1443	XFilters *filters = XRenderQueryFilters (dpy, vt);
1466	if (filters)	1444	if (filters)
1467	{	1445	{
1468	for (int i = 0; i < filters->nfilter; i++)	1446	for (int i = 0; i < filters->nfilter; i++)
1469	if (!strcmp (filters->filter[i], FilterConvolution))	1447	if (!strcmp (filters->filter[i], FilterConvolution))
1470	flags \|= HAS_RENDER_CONV;	1448	bg_flags \|= BG_HAS_RENDER_CONV;
1471		1449
1472	XFree (filters);	1450	XFree (filters);
1473	}	1451	}
1474	#endif	1452	#endif
1475	}
1476
1477	void
1478	bgPixmap_t::apply ()
1479	{
1480	if (target == NULL)
1481	return;
1482
1483	if (pixmap != None)
1484	{
1485	/* set target's background to pixmap */
1486	# ifdef ENABLE_TRANSPARENCY
1487	if (flags & isTransparent)
1488	{
1489	XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1490	XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1491
1492	if (target->scrollBar.win)
1493	XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1494	}
1495	else
1496	# endif
1497	{
1498	/* force old pixmap dereference in case it was transparent before :*/
1499	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1500	XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1501	/* do we also need to set scrollbar's background here ? */
1502
1503	if (target->scrollBar.win)
1504	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1505	}
1506	}
1507	else
1508	{
1509	/* set target background to a pixel */
1510	XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1511	XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1512	/* do we also need to set scrollbar's background here ? */
1513	if (target->scrollBar.win)
1514	XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1515	}
1516
1517	/* don't want Expose on the parent or vt. It is better to use
1518	scr_touch or we get a great deal of flicker otherwise: */
1519	XClearWindow (target->dpy, target->parent[0]);
1520
1521	if (target->scrollBar.state && target->scrollBar.win)
1522	{
1523	target->scrollBar.state = STATE_IDLE;
1524	target->scrollBar.show (0);
1525	}
1526
1527	target->want_refresh = 1;
1528	flags \|= hasChanged;
1529	}	1453	}
1530		1454
1531	#endif /* HAVE_BG_PIXMAP */	1455	#endif /* HAVE_BG_PIXMAP */
1532		1456
1533	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)	1457	#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE)

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Comparing rxvt-unicode/src/background.C (file contents): Revision 1.136 by sf-exg, Fri Jan 14 17:06:04 2011 UTC vs. Revision 1.152 by sf-exg, Sun May 8 21:03:03 2011 UTC

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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.136 by sf-exg, Fri Jan 14 17:06:04 2011 UTC vs.
Revision 1.152 by sf-exg, Sun May 8 21:03:03 2011 UTC