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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.261 by root, Mon Nov 19 15:33:34 2007 UTC vs.
Revision 1.386 by sf-exg, Sun Dec 30 11:52:15 2012 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	#include <termios.h>
45	#endif
46		46
47	#ifdef HAVE_XSETLOCALE	47	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	48	# define X_LOCALE
49	# include <X11/Xlocale.h>	49	# include <X11/Xlocale.h>
50	#else	50	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	51	# include <locale.h>
53	# endif	52	#endif
54	#endif
55		53
		54	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
57		56
58	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
60		59
…		…
95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96	{	95	{
97	compose_char *cc;	96	compose_char *cc;
98		97
99	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
100	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
101	cc = (*this)[c1];	100	cc = (*this)[c1];
102	while (cc)	101	while (cc)
103	{	102	{
104	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
106	}	105	}
107		106
108	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
110	{
111	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
113	}
114		111
115	// allocate a new combination	112	// allocate a new combination
116	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117	{	114	{
118	static int seen;	115	static int seen;
119		116
120	if (!seen++)	117	if (!seen++)
121	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122		119
123	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
124	}	121	}
125		122
126	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
152		149
153	}	150	}
154	#endif	151	#endif
155		152
156	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
157	:	154	{
158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),
160	#endif
161	#if HAVE_BG_PIXMAP	155	#if HAVE_BG_PIXMAP
162	update_background_ev(this, &rxvt_term::update_background_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
163	#endif
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif	157	#endif
167	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	160	#endif
170	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	163	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	166	#endif
176	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	169	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	179	#endif
182	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	182	#endif
188	#ifndef NO_BELL	183	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	185	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	192
198	incr_ev (this, &rxvt_term::incr_cb)
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		194
202	termlist.push_back (this);	195	termlist.push_back (this);
203		196
204	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
230	delete fontset[i];	223	delete fontset[i];
231	#endif	224	#endif
232	delete fontset[0];	225	delete fontset[0];
233		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
234	if (display)	235	if (display)
235	{	236	{
236	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
237		239
238	#ifdef USE_XIM	240	#if USE_XIM
239	im_destroy ();	241	im_destroy ();
240	#endif	242	#endif
241	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
244	#endif
245	#ifdef PLAIN_SCROLLBAR
246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247	#endif
248	#ifdef NEXT_SCROLLBAR
249	if (blackGC) XFreeGC (dpy, blackGC);
250	if (whiteGC) XFreeGC (dpy, whiteGC);
251	if (grayGC) XFreeGC (dpy, grayGC);
252	if (darkGC) XFreeGC (dpy, darkGC);
253	if (stippleGC) XFreeGC (dpy, stippleGC);
254	if (dimple) XFreePixmap (dpy, dimple);
255	if (upArrow) XFreePixmap (dpy, upArrow);
256	if (downArrow) XFreePixmap (dpy, downArrow);
257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259	#endif
260	#ifdef RXVT_SCROLLBAR
261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264	#endif
265	if (gc) XFreeGC (dpy, gc);	244	if (gc) XFreeGC (dpy, gc);
266		245
267	delete drawable;	246	delete drawable;
268	// destroy all windows	247	// destroy all windows
269	if (parent[0])	248	if (parent)
270	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
271		250
272	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
273	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
274	{	253	{
275	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
…		…
277	pix_colors_unfocused [i].free (this);	256	pix_colors_unfocused [i].free (this);
278	#endif	257	#endif
279	}	258	}
280		259
281	clear ();	260	clear ();
282	}
283		261
284	delete [] pix_colors_focused;	262	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	bgPixmap.destroy ();
290	displays.put (display);	263	displays.put (display);
		264	}
291		265
292	scr_release ();	266	scr_release ();
293		267
294	/* clear all resources */	268	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	270	free (allocated [i]);
297		271
298	free (selection.text);	272	free (selection.text);
299	// TODO: manage env vars in child only(!)	273	free (selection.clip_text);
300	free (env_display);
301	free (env_term);
302	free (locale);	274	free (locale);
303	free (v_buffer);	275	free (v_buffer);
304	free (incr_buf);	276
		277	delete selection_req;
305		278
306	delete envv;	279	delete envv;
307	delete argv;	280	delete argv;
308		281
309	#ifdef KEYSYM_RESOURCE	282	#ifdef KEYSYM_RESOURCE
310	delete keyboard;	283	delete keyboard;
311	#endif	284	#endif
		285	#ifndef NO_RESOURCES
		286	XrmDestroyDatabase (option_db);
		287	#endif
312	}	288	}
313		289
314	// child has exited, usually destroys	290	// child has exited, usually destroys
315	void	291	void
316	rxvt_term::child_cb (ev::child &w, int status)	292	rxvt_term::child_cb (ev::child &w, int status)
…		…
324	}	300	}
325		301
326	void	302	void
327	rxvt_term::destroy ()	303	rxvt_term::destroy ()
328	{	304	{
329	if (destroy_ev.active)	305	if (destroy_ev.is_active ())
330	return;	306	return;
331		307
332	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
333		309
334	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
…		…
338	if (display)	314	if (display)
339	{	315	{
340	#if USE_XIM	316	#if USE_XIM
341	im_ev.stop (display);	317	im_ev.stop (display);
342	#endif	318	#endif
343	#if HAVE_SCROLLBARS
344	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
345	#endif	320	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
346	#if ENABLE_TRANSPARENCY || ENABLE_PERL
347	rootwin_ev.stop (display);	321	rootwin_ev.stop (display);
348	#endif	322	#endif
349	incr_ev.stop ();
350	termwin_ev.stop (display);	323	termwin_ev.stop (display);
351	vt_ev.stop (display);	324	vt_ev.stop (display);
352	}	325	}
353		326
354	prepare_ev.stop ();	327	flush_ev.stop ();
355	pty_ev.stop ();	328	pty_ev.stop ();
356	#ifdef CURSOR_BLINK	329	#ifdef CURSOR_BLINK
357	cursor_blink_ev.stop ();	330	cursor_blink_ev.stop ();
358	#endif	331	#endif
359	#ifdef TEXT_BLINK	332	#ifdef TEXT_BLINK
…		…
378	make_current ();	351	make_current ();
379		352
380	delete this;	353	delete this;
381	}	354	}
382		355
		356	void
		357	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		358	{
		359	if (!opt)
		360	return;
		361
		362	uint8_t mask = 1 << (opt & 7);
		363	uint8_t &val = options [opt >> 3];
		364
		365	val = val & ~mask | (set ? mask : 0);
		366	}
		367
383	/*----------------------------------------------------------------------*/	368	/*----------------------------------------------------------------------*/
384	/*	369	/*
385	* Exit gracefully, clearing the utmp entry and restoring tty attributes	370	* Exit gracefully, clearing the utmp entry and restoring tty attributes
386	* TODO: if debugging, this should free up any known resources if we can
387	*/	371	*/
388	static XErrorHandler old_xerror_handler;	372	static XErrorHandler old_xerror_handler;
389		373
390	static void	374	static void
391	rxvt_emergency_cleanup ()	375	rxvt_emergency_cleanup ()
…		…
393	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
394	(*t)->emergency_cleanup ();	378	(*t)->emergency_cleanup ();
395	}	379	}
396		380
397	#if !ENABLE_MINIMAL	381	#if !ENABLE_MINIMAL
398	static void	382	static void ecb_cold
399	print_x_error (Display *dpy, XErrorEvent *event)	383	print_x_error (Display *dpy, XErrorEvent *event)
400	{	384	{
401	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
402	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
403	char number[32];	387	char number[32];
404	char *mtype = "XlibMessage";	388
405	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
406	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
407	rxvt_warn ("An X Error occured, trying to continue after report.\n");	389	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		390
		391	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		392	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		393
		394	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		395	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
408	rxvt_warn ("%s: %s\n", mesg, buffer);	396	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		397
409	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	398	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	399	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
411	sprintf(number, "%d", event->request_code);	400
412	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
413	rxvt_warn ("(which is %s)\n", buffer);
414	if (event->request_code >= 128) {	401	if (event->request_code >= 128)
415	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	402	{
416	mesg, BUFSIZ);	403	#if 0
417	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	404	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		405	int nexts;
		406	char **exts = XListExtensions (dpy, &nexts);
		407
		408	while (nexts)
		409	{
		410	char *extname = exts [nexts - 1];
		411	int major, first_event, first_error;
		412
		413	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		414	{
		415	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		416	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		417
		418	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		419	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		420	rxvt_warn ("+ (which is %s)\n", buffer);
		421
		422	break;
		423	}
		424
		425	printf ("nextss %d %s\n", nexts, extname);//D
		426	--nexts;
		427	++exts;
		428	}
		429	#else
		430	int nexts = 0;
		431	char **exts = 0;
		432	#endif
		433
		434	if (!nexts)
		435	{
		436	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		437
		438	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		439	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		440
		441	#if 0
		442	sprintf (number, "RENDER.%d", event->minor_code);
		443	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		444	rxvt_warn ("+ (which is %s)\n", buffer);
		445	#endif
		446	}
		447
		448	XFreeExtensionList (exts);
418	}	449	}
		450	else
		451	{
		452	sprintf (number, "%d", event->request_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	}
		456
419	if ((event->error_code == BadWindow) ||	457	if (event->error_code == BadWindow
420	(event->error_code == BadPixmap) ||	458	|| event->error_code == BadPixmap
421	(event->error_code == BadCursor) ||	459	|| event->error_code == BadCursor
422	(event->error_code == BadFont) ||	460	|| event->error_code == BadFont
423	(event->error_code == BadDrawable) ||	461	|| event->error_code == BadDrawable
424	(event->error_code == BadColor) ||	462	|| event->error_code == BadColor
425	(event->error_code == BadGC) ||	463	|| event->error_code == BadGC
426	(event->error_code == BadIDChoice) ||	464	|| event->error_code == BadIDChoice
427	(event->error_code == BadValue) ||	465	|| event->error_code == BadValue
428	(event->error_code == BadAtom)) {	466	|| event->error_code == BadAtom)
		467	{
429	if (event->error_code == BadValue)	468	if (event->error_code == BadValue)
430	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	469	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
431	mesg, BUFSIZ);
432	else if (event->error_code == BadAtom)	470	else if (event->error_code == BadAtom)
433	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	471	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
434	mesg, BUFSIZ);	472	else
435	else
436	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	473	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
437	mesg, BUFSIZ);
438	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
439	}
440	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
441	mesg, BUFSIZ);
442	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
443	}
444	#endif
445		474
446	int	475	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		476	}
		477	}
		478	#endif
		479
		480	int ecb_cold
447	rxvt_xerror_handler (Display *display, XErrorEvent *event)	481	rxvt_xerror_handler (Display *display, XErrorEvent *event)
448	{	482	{
449	if (GET_R->allowedxerror == -1)	483	if (GET_R->allowedxerror == -1)
450	GET_R->allowedxerror = event->error_code;	484	GET_R->allowedxerror = event->error_code;
451	else	485	else
…		…
460	}	494	}
461		495
462	return 0;	496	return 0;
463	}	497	}
464		498
465	int	499	int ecb_cold
466	rxvt_xioerror_handler (Display *display)	500	rxvt_xioerror_handler (Display *display)
467	{	501	{
468	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	502	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
469	DisplayString (display));	503	DisplayString (display));
470	rxvt_emergency_cleanup ();	504	rxvt_emergency_cleanup ();
471	_exit (EXIT_FAILURE);	505	_exit (EXIT_FAILURE);
472	}	506	}
473		507
474	/*----------------------------------------------------------------------*/
475	bool
476	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
477	{
478	this->envv = envv;
479
480	SET_R (this);
481	set_locale ("");
482	set_environ (envv); // few things in X do not call setlocale :(
483
484	if (!init_vars ())
485	return false;
486
487	init_secondary ();
488
489	const char **cmd_argv = init_resources (argc, argv);
490
491	#ifdef KEYSYM_RESOURCE
492	keyboard->register_done ();
493	#endif
494
495	#ifdef HAVE_SCROLLBARS
496	if (option (Opt_scrollBar))
497	scrollBar.setIdle (); /* set existence for size calculations */
498	#endif
499
500	pty = ptytty::create ();
501
502	create_windows (argc, argv);
503
504	init_xlocale ();
505
506	scr_reset (); // initialize screen
507
508	#if 0
509	XSynchronize (dpy, True);
510	#endif
511
512	#ifdef HAVE_SCROLLBARS
513	if (option (Opt_scrollBar))
514	resize_scrollbar (); /* create and map scrollbar */
515	#endif
516	#ifdef HAVE_BG_PIXMAP
517	{
518	bgPixmap.set_target (this);
519
520	#ifdef ENABLE_TRANSPARENCY
521	if (option (Opt_transparent))
522	{
523	bgPixmap.set_transparent ();
524	#ifdef HAVE_AFTERIMAGE
525	if (rs [Rs_blurradius])
526	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
527	#endif
528	if (ISSET_PIXCOLOR (Color_tint))
529	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
530	if (rs [Rs_shade])
531	bgPixmap.set_shade (rs [Rs_shade]);
532
533	bgPixmap.set_root_pixmap ();
534	XSelectInput (dpy, display->root, PropertyChangeMask);
535	rootwin_ev.start (display, display->root);
536	}
537	#endif
538
539	#ifdef BG_IMAGE_FROM_FILE
540	if (rs[Rs_backgroundPixmap] != NULL)
541	{
542	const char *p = rs[Rs_backgroundPixmap];
543
544	if ((p = strchr (p, ';')) != NULL)
545	{
546	p++;
547	bgPixmap.set_geometry (p);
548	}
549	else
550	bgPixmap.set_defaultGeometry ();
551
552	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
553	if (!bgPixmap.window_position_sensitive ())
554	update_background ();
555	}
556	#endif
557	}
558	#endif
559
560	#if ENABLE_PERL
561	rootwin_ev.start (display, display->root);
562	#endif
563
564	set_colorfgbg ();
565
566	init_command (cmd_argv);
567
568	free (cmd_argv);
569
570	if (pty->pty >= 0)
571	pty_ev.start (pty->pty, ev::READ);
572
573	prepare_ev.start ();
574
575	HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577	#if ENABLE_XEMBED
578	if (rs[Rs_embed])
579	{
580	long info[2] = { 0, XEMBED_MAPPED };
581
582	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583	32, PropModeReplace, (unsigned char *)&info, 2);
584	}
585	#endif
586
587	XMapWindow (dpy, vt);
588	XMapWindow (dpy, parent[0]);
589
590	return true;
591	}
592
593	static struct sig_handlers	508	static struct sig_handlers
594	{	509	{
595	ev::sig sw_term, sw_int;	510	ev::sig sw_term, sw_int;
596		511
597	/*	512	/*
598	* Catch a fatal signal and tidy up before quitting	513	* Catch a fatal signal and tidy up before quitting
599	*/	514	*/
600	void
601	sig_term (ev::sig &w, int revents)	515	void sig_term (ev::sig &w, int revents);
		516
		517	sig_handlers ()
602	{	518	{
603	rxvt_emergency_cleanup ();	519	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
604	w.stop ();
605	kill (getpid (), w.signum);
606	}
607
608	sig_handlers ()
609	: sw_term (this, &sig_handlers::sig_term),
610	sw_int (this, &sig_handlers::sig_term)	520	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
611	{
612	}	521	}
613	} sig_handlers;	522	} sig_handlers;
614		523
		524	void
		525	sig_handlers::sig_term (ev::sig &w, int revents)
		526	{
		527	rxvt_emergency_cleanup ();
		528	w.stop ();
		529	kill (getpid (), w.signum);
		530	}
		531
		532	static void
		533	rxvt_get_ttymode (struct termios *tio)
		534	{
		535	if (tcgetattr (STDIN_FILENO, tio) < 0)
		536	memset (tio, 0, sizeof (struct termios));
		537
		538	for (int i = 0; i < NCCS; i++)
		539	tio->c_cc[i] = VDISABLE;
		540
		541	tio->c_cc[VINTR] = CINTR;
		542	tio->c_cc[VQUIT] = CQUIT;
		543	tio->c_cc[VERASE] = CERASE;
		544	#ifdef VERASE2
		545	tio->c_cc[VERASE2] = CERASE2;
		546	#endif
		547	tio->c_cc[VKILL] = CKILL;
		548	tio->c_cc[VEOF] = CEOF;
		549	tio->c_cc[VSTART] = CSTART;
		550	tio->c_cc[VSTOP] = CSTOP;
		551	tio->c_cc[VSUSP] = CSUSP;
		552	# ifdef VDSUSP
		553	tio->c_cc[VDSUSP] = CDSUSP;
		554	# endif
		555	# ifdef VREPRINT
		556	tio->c_cc[VREPRINT] = CRPRNT;
		557	# endif
		558	# ifdef VDISCRD
		559	tio->c_cc[VDISCRD] = CFLUSH;
		560	# endif
		561	# ifdef VWERSE
		562	tio->c_cc[VWERSE] = CWERASE;
		563	# endif
		564	# ifdef VLNEXT
		565	tio->c_cc[VLNEXT] = CLNEXT;
		566	# endif
		567	# ifdef VSTATUS
		568	tio->c_cc[VSTATUS] = CSTATUS;
		569	# endif
		570
		571	# if VMIN != VEOF
		572	tio->c_cc[VMIN] = 1;
		573	# endif
		574	# if VTIME != VEOL
		575	tio->c_cc[VTIME] = 0;
		576	# endif
		577
		578	/* input modes */
		579	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		580	# ifdef IMAXBEL
		581	| IMAXBEL
		582	# endif
		583	| IXON);
		584
		585	/* output modes */
		586	tio->c_oflag = (OPOST | ONLCR);
		587
		588	/* control modes */
		589	tio->c_cflag = (CS8 | CREAD);
		590
		591	/* local modes */
		592	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		593	# if defined (ECHOCTL) && defined (ECHOKE)
		594	| ECHOCTL | ECHOKE
		595	# endif
		596	| ECHOE | ECHOK);
		597	}
		598
615	char **rxvt_environ; // startup environment	599	char **rxvt_environ; // startup environment
616		600
617	void	601	void
618	rxvt_init ()	602	rxvt_init ()
619	{	603	{
620	ptytty::init ();	604	assert (("fontMask must not overlap other RS masks",
		605	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
621		606
		607	rxvt_get_ttymode (&rxvt_term::def_tio);
		608
		609	// get rid of stdin/stdout as we don't need them, to free resources
		610	dup2 (STDERR_FILENO, STDIN_FILENO);
		611	dup2 (STDERR_FILENO, STDOUT_FILENO);
		612
622	if (!ev::ev_default_loop (0))	613	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	614	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		615
625	rxvt_environ = environ;	616	rxvt_environ = environ;
626		617
627	signal (SIGHUP, SIG_IGN);	618	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	619	signal (SIGPIPE, SIG_IGN);
629		620
630	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	621	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	622	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		623
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	624	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	625	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	626	XSetIOErrorHandler (rxvt_xioerror_handler);
639		627
640	XrmInitialize ();	628	XrmInitialize ();
641	}
642		629
643	/* ------------------------------------------------------------------------- *	630	#if HAVE_PIXBUF
644	* MEMORY ALLOCATION WRAPPERS *	631	g_type_init ();
645	* ------------------------------------------------------------------------- */	632	#endif
646	void *
647	rxvt_malloc (size_t size)
648	{
649	void *p = malloc (size);
650
651	if (!p)
652	rxvt_fatal ("memory allocation failure. aborting.\n");
653
654	return p;
655	}
656
657	void *
658	rxvt_calloc (size_t number, size_t size)
659	{
660	void *p = calloc (number, size);
661
662	if (!p)
663	rxvt_fatal ("memory allocation failure. aborting.\n");
664
665	return p;
666	}
667
668	void *
669	rxvt_realloc (void *ptr, size_t size)
670	{
671	void *p = realloc (ptr, size);
672
673	if (!p)
674	rxvt_fatal ("memory allocation failure. aborting.\n");
675
676	return p;
677	}	633	}
678		634
679	/*----------------------------------------------------------------------*/	635	/*----------------------------------------------------------------------*/
680	/*	636	/*
681	* window size/position calculations for XSizeHint and other storage.	637	* window size/position calculations for XSizeHint and other storage.
…		…
683	*/	639	*/
684	void	640	void
685	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	641	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686	{	642	{
687	short recalc_x, recalc_y;	643	short recalc_x, recalc_y;
688	int x, y, sb_w, flags;	644	int x, y, flags;
689	unsigned int w, h;	645	unsigned int w, h;
690	unsigned int max_width, max_height;	646	unsigned int max_width, max_height;
691		647
692	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	648	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
693	szHint.win_gravity = NorthWestGravity;	649	szHint.win_gravity = NorthWestGravity;
…		…
703	if (rs[Rs_geometry])	659	if (rs[Rs_geometry])
704	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	660	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705		661
706	if (flags & WidthValue)	662	if (flags & WidthValue)
707	{	663	{
		664	if (!w)
		665	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		666
708	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	667	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709	szHint.flags |= USSize;	668	szHint.flags |= USSize;
710	}	669	}
711		670
712	if (flags & HeightValue)	671	if (flags & HeightValue)
713	{	672	{
		673	if (!h)
		674	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		675
714	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	676	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715	szHint.flags |= USSize;	677	szHint.flags |= USSize;
716	}	678	}
717		679
718	if (flags & XValue)	680	if (flags & XValue)
719	{	681	{
…		…
750	max_width = MAX_COLS * fwidth;	712	max_width = MAX_COLS * fwidth;
751	max_height = MAX_ROWS * fheight;	713	max_height = MAX_ROWS * fheight;
752		714
753	szHint.base_width = szHint.base_height = 2 * int_bwidth;	715	szHint.base_width = szHint.base_height = 2 * int_bwidth;
754		716
755	sb_w = 0;
756	window_vt_x = window_vt_y = int_bwidth;	717	window_vt_x = window_vt_y = int_bwidth;
757		718
758	if (scrollBar.state)	719	if (scrollBar.state)
759	{	720	{
760	sb_w = scrollbar_TotalWidth ();	721	int sb_w = scrollBar.total_width ();
761	szHint.base_width += sb_w;	722	szHint.base_width += sb_w;
762		723
763	if (!option (Opt_scrollBar_right))	724	if (!option (Opt_scrollBar_right))
764	window_vt_x += sb_w;	725	window_vt_x += sb_w;
765	}	726	}
…		…
789	{	750	{
790	min_it (height, max_height);	751	min_it (height, max_height);
791	szHint.height = szHint.base_height + height;	752	szHint.height = szHint.base_height + height;
792	}	753	}
793		754
794	if (scrollBar.state && option (Opt_scrollBar_right))
795	window_sb_x = szHint.width - sb_w;
796
797	if (recalc_x)	755	if (recalc_x)
798	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	756	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799		757
800	if (recalc_y)	758	if (recalc_y)
801	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	759	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802		760
803	ncol = width / fwidth;	761	ncol = width / fwidth;
804	nrow = height / fheight;	762	nrow = height / fheight;
		763
		764	// When the size of the vt window is not a multiple of the cell
		765	// size, i.e., when the wm does not honour our size hints, there are
		766	// extra areas not covered by the terminal screen. Such gaps, when a
		767	// bg pixmap is set, would have to be cleared manually to properly
		768	// refresh the background. We take the simpler route and shrink the
		769	// vt window so as to avoid creating gaps.
		770	vt_width = ncol * fwidth;
		771	vt_height = nrow * fheight;
805	}	772	}
806		773
807	/*----------------------------------------------------------------------*/	774	/*----------------------------------------------------------------------*/
808	/*	775	/*
809	* Tell the teletype handler what size the window is.	776	* Tell the teletype handler what size the window is.
…		…
817		784
818	struct winsize ws;	785	struct winsize ws;
819		786
820	ws.ws_col = ncol;	787	ws.ws_col = ncol;
821	ws.ws_row = nrow;	788	ws.ws_row = nrow;
822	ws.ws_xpixel = width;	789	ws.ws_xpixel = vt_width;
823	ws.ws_ypixel = height;	790	ws.ws_ypixel = vt_height;
824	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	791	ioctl (pty->pty, TIOCSWINSZ, &ws);
825		792
826	#if 0	793	#if 0
827	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	794	// TIOCSWINSZ is supposed to do this automatically and correctly
828	if (cmd_pid) /* force through to the command */	795	if (cmd_pid) /* force through to the command */
829	kill (-cmd_pid, SIGWINCH);	796	kill (-cmd_pid, SIGWINCH);
830	#endif	797	#endif
831	}	798	}
832		799
833	/*----------------------------------------------------------------------*/	800	/*----------------------------------------------------------------------*/
834	/* set_fonts () - load and set the various fonts	801	/* load and set the various fonts */
835	*
836	* init = 1 - initialize
837	*
838	* fontname == FONT_UP - switch to bigger font
839	* fontname == FONT_DN - switch to smaller font
840	*/
841	bool	802	bool
842	rxvt_term::set_fonts ()	803	rxvt_term::set_fonts ()
843	{	804	{
844	rxvt_fontset *fs = new rxvt_fontset (this);	805	rxvt_fontset *fs = new rxvt_fontset (this);
845	rxvt_fontprop prop;	806	rxvt_fontprop prop;
…		…
859	#endif	820	#endif
860		821
861	delete fontset[0];	822	delete fontset[0];
862	fontset[0] = fs;	823	fontset[0] = fs;
863		824
864	prop = (*fs)[1]->properties ();	825	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
865	prop.height += lineSpace;	826	prop.width = max (prop.width + letterSpace, 1);
866		827
867	fs->set_prop (prop, false);	828	fs->set_prop (prop, false);
868		829
869	fwidth = prop.width;	830	fwidth = prop.width;
870	fheight = prop.height;	831	fheight = prop.height + lineSpace;
871	fbase = prop.ascent;	832	fbase = prop.ascent;
872		833
873	for (int style = 1; style < 4; style++)	834	for (int style = 1; style < 4; style++)
874	{	835	{
875	#if ENABLE_STYLES	836	#if ENABLE_STYLES
…		…
901	#else	862	#else
902	fontset[style] = fontset[0];	863	fontset[style] = fontset[0];
903	#endif	864	#endif
904	}	865	}
905		866
906	if (parent[0])	867	if (parent)
907	{	868	{
908	resize_all_windows (0, 0, 0);	869	resize_all_windows (0, 0, 0);
909	scr_remap_chars ();	870	scr_remap_chars ();
910	scr_touch (true);	871	scr_touch (true);
911	}	872	}
…		…
914	}	875	}
915		876
916	void	877	void
917	rxvt_term::set_string_property (Atom prop, const char *str, int len)	878	rxvt_term::set_string_property (Atom prop, const char *str, int len)
918	{	879	{
919	XChangeProperty (dpy, parent[0],	880	XChangeProperty (dpy, parent,
920	prop, XA_STRING, 8, PropModeReplace,	881	prop, XA_STRING, 8, PropModeReplace,
921	(const unsigned char *)str, len >= 0 ? len : strlen (str));	882	(const unsigned char *)str, len >= 0 ? len : strlen (str));
922	}	883	}
923		884
924	void	885	void
		886	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		887	{
		888	XTextProperty ct;
		889
		890	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		891	{
		892	XSetTextProperty (dpy, parent, &ct, prop);
		893	XFree (ct.value);
		894	}
		895	}
		896
		897	void
925	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	898	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
926	{	899	{
927	wchar_t *ws = rxvt_mbstowcs (str, len);	900	wchar_t *ws = rxvt_mbstowcs (str, len);
928	char *s = rxvt_wcstoutf8 (ws);	901	char *s = rxvt_wcstoutf8 (ws);
929		902
930	XChangeProperty (dpy, parent[0],	903	XChangeProperty (dpy, parent,
931	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	904	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
932	(const unsigned char *)s, strlen (s));	905	(const unsigned char *)s, strlen (s));
933		906
934	free (s);	907	free (s);
935	free (ws);	908	free (ws);
…		…
939	/*----------------------------------------------------------------------*/	912	/*----------------------------------------------------------------------*/
940	/* xterm sequences - title, iconName, color (exptl) */	913	/* xterm sequences - title, iconName, color (exptl) */
941	void	914	void
942	rxvt_term::set_title (const char *str)	915	rxvt_term::set_title (const char *str)
943	{	916	{
944	set_string_property (XA_WM_NAME, str);	917	set_mbstring_property (XA_WM_NAME, str);
945	#if ENABLE_EWMH	918	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_NAME], str);	919	set_utf8_property (xa[XA_NET_WM_NAME], str);
947	#endif	920	#endif
948	}	921	}
949		922
950	void	923	void
951	rxvt_term::set_icon_name (const char *str)	924	rxvt_term::set_icon_name (const char *str)
952	{	925	{
953	set_string_property (XA_WM_ICON_NAME, str);	926	set_mbstring_property (XA_WM_ICON_NAME, str);
954	#if ENABLE_EWMH	927	#if ENABLE_EWMH
955	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	928	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
956	#endif	929	#endif
957	}	930	}
958		931
959	void	932	void
960	rxvt_term::set_window_color (int idx, const char *color)	933	rxvt_term::set_window_color (int idx, const char *color)
961	{	934	{
962	#ifdef XTERM_COLOR_CHANGE	935	#ifdef XTERM_COLOR_CHANGE
963	rxvt_color xcol;	936	rxvt_color xcol;
964	int i;
965		937
966	if (color == NULL || *color == '\0')	938	if (color == NULL || *color == '\0')
967	return;	939	return;
968		940
969	color = strdup (color);	941	color = strdup (color);
…		…
971	rs[Rs_color + idx] = color;	943	rs[Rs_color + idx] = color;
972		944
973	/* handle color aliases */	945	/* handle color aliases */
974	if (isdigit (*color))	946	if (isdigit (*color))
975	{	947	{
976	i = atoi (color);	948	int i = atoi (color);
977		949
978	if (i >= 8 && i <= 15)	950	if (i >= 8 && i <= 15)
		951	{
979	{ /* bright colors */	952	/* bright colors */
980	i -= 8;
981	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	953	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
982	goto done;	954	goto done;
983	}	955	}
984		956
985	if (i >= 0 && i <= 7)	957	if (i >= 0 && i <= 7)
		958	{
986	{ /* normal colors */	959	/* normal colors */
987	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	960	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
988	goto done;	961	goto done;
989	}	962	}
990	}	963	}
991		964
…		…
996	* so just keep gobbling up the colormap	969	* so just keep gobbling up the colormap
997	*/	970	*/
998		971
999	pix_colors_focused[idx] = xcol;	972	pix_colors_focused[idx] = xcol;
1000		973
1001	/* XSetWindowAttributes attr; */
1002	/* Cursor cursor; */
1003	done:	974	done:
1004	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
1005		976
1006	update_fade_color (idx);	977	update_fade_color (idx);
1007	recolour_cursor ();	978	recolour_cursor ();
…		…
1027		998
1028	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
1029	/*	1000	/*
1030	* find if fg/bg matches any of the normal (low-intensity) colors	1001	* find if fg/bg matches any of the normal (low-intensity) colors
1031	*/	1002	*/
1032	void	1003	char *
1033	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
1034	{	1005	{
1035	unsigned int i;	1006	unsigned int i;
1036	const char *xpmb = "\0";	1007	const char *xpmb = "";
1037	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
1038		1011
1039	strcpy (fstr, "default");
1040	strcpy (bstr, "default");
1041	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
1042	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
1043	{	1014	{
1044	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
1045	break;	1016	break;
1046	}	1017	}
1047		1018
1048	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
1049	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
1050	{	1021	{
1051	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
1052	#ifdef BG_IMAGE_FROM_FILE	1023	#if BG_IMAGE_FROM_FILE
1053	xpmb = "default;";	1024	xpmb = "default;";
1054	#endif	1025	#endif
1055	break;	1026	break;
1056	}	1027	}
1057		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1058	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1030	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1031	return env_colorfgbg;
1059	}	1032	}
1060		1033
1061	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1062		1035
1063	bool	1036	bool
…		…
1086	int old_width = szHint.width;	1059	int old_width = szHint.width;
1087	int old_height = szHint.height;	1060	int old_height = szHint.height;
1088		1061
1089	window_calc (newwidth, newheight);	1062	window_calc (newwidth, newheight);
1090		1063
1091	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1064	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1065
		1066	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1067	if (set_hint)
		1068	{
		1069	szHint.flags &= ~(PBaseSize | PResizeInc);
1092	XSetWMNormalHints (dpy, parent[0], &szHint);	1070	XSetWMNormalHints (dpy, parent, &szHint);
		1071	szHint.flags |= PBaseSize | PResizeInc;
		1072	}
1093		1073
1094	if (!ignoreparent)	1074	if (!ignoreparent)
1095	{	1075	{
1096	#ifdef SMART_RESIZE	1076	#ifdef SMART_RESIZE
1097	/*	1077	/*
…		…
1101	int x, y, x1, y1;	1081	int x, y, x1, y1;
1102	int dx, dy;	1082	int dx, dy;
1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1083	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1104	Window unused_cr;	1084	Window unused_cr;
1105		1085
1106	XTranslateCoordinates (dpy, parent[0], display->root,	1086	XTranslateCoordinates (dpy, parent, display->root,
1107	0, 0, &x, &y, &unused_cr);	1087	0, 0, &x, &y, &unused_cr);
1108	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1088	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1089	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1110	/*	1090	/*
1111	* if display->root isn't the parent window, a WM will probably have offset	1091	* if display->root isn't the parent window, a WM will probably have offset
1112	* our position for handles and decorations. Counter it	1092	* our position for handles and decorations. Counter it
1113	*/	1093	*/
…		…
1130	if (y < y1) /* top half */	1110	if (y < y1) /* top half */
1131	dy = 0;	1111	dy = 0;
1132	else if (y == y1) /* exact center */	1112	else if (y == y1) /* exact center */
1133	dy /= 2;	1113	dy /= 2;
1134		1114
1135	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1115	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1136	szHint.width, szHint.height);	1116	szHint.width, szHint.height);
1137	#else	1117	#else
1138	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1118	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1139	#endif	1119	#endif
1140	}	1120	}
		1121
		1122	if (set_hint)
		1123	XSetWMNormalHints (dpy, parent, &szHint);
1141		1124
1142	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1125	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1143		1126
1144	if (fix_screen || newwidth != old_width || newheight != old_height)	1127	if (fix_screen || newwidth != old_width || newheight != old_height)
1145	{	1128	{
1146	if (scrollBar.state)	1129	if (scrollBar.state)
1147	{	1130	scrollBar.resize ();
1148	XMoveResizeWindow (dpy, scrollBar.win,
1149	window_sb_x, 0,
1150	scrollbar_TotalWidth (), szHint.height);
1151	resize_scrollbar ();
1152	}
1153		1131
1154	XMoveResizeWindow (dpy, vt,	1132	XMoveResizeWindow (dpy, vt,
1155	window_vt_x, window_vt_y,	1133	window_vt_x, window_vt_y,
1156	width, height);	1134	vt_width, vt_height);
		1135
		1136	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1157		1137
1158	#ifdef HAVE_BG_PIXMAP	1138	#ifdef HAVE_BG_PIXMAP
1159	if (bgPixmap.window_size_sensitive ())	1139	if (bg_window_size_sensitive ())
1160	update_background ();	1140	update_background ();
1161	#endif	1141	#endif
1162
1163	scr_clear ();
1164	}	1142	}
1165		1143
1166	if (fix_screen || old_height == 0)	1144	if (fix_screen || old_height == 0)
1167	scr_reset ();	1145	scr_reset ();
1168		1146
1169	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1170	//scr_touch (false);
1171
1172	#ifdef HAVE_BG_PIXMAP
1173	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1174	// if (bgPixmap.pixmap)
1175	// scr_touch (false);
1176	#endif
1177
1178	#ifdef USE_XIM	1147	#if USE_XIM
1179	IMSetPosition ();	1148	im_set_position ();
1180	#endif	1149	#endif
1181	}	1150	}
1182		1151
1183	/*	1152	/*
1184	* Set the width/height of the vt window in characters. Units are pixels.	1153	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1197	newwidth = wattr.width - szHint.base_width;	1166	newwidth = wattr.width - szHint.base_width;
1198	if (newheight == 0)	1167	if (newheight == 0)
1199	newheight = wattr.height - szHint.base_height;	1168	newheight = wattr.height - szHint.base_height;
1200	}	1169	}
1201		1170
1202	if (newwidth != width || newheight != height)	1171	if (newwidth != vt_width || newheight != vt_height)
1203	{	1172	{
1204	newwidth += szHint.base_width;	1173	newwidth += szHint.base_width;
1205	newheight += szHint.base_height;	1174	newheight += szHint.base_height;
1206	resize_all_windows (newwidth, newheight, 0);	1175	resize_all_windows (newwidth, newheight, 0);
1207	}	1176	}
1208	}	1177	}
1209		1178
1210	/* -------------------------------------------------------------------- *	1179	/* -------------------------------------------------------------------- *
1211	* - X INPUT METHOD ROUTINES - *	1180	* - X INPUT METHOD ROUTINES - *
1212	* -------------------------------------------------------------------- */	1181	* -------------------------------------------------------------------- */
1213	#ifdef USE_XIM	1182	#if USE_XIM
1214		1183
1215	void	1184	void
1216	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1185	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1217	{	1186	{
1218	fg = pix_colors [Color_fg];	1187	fg = pix_colors [Color_fg];
…		…
1245	status_rect.height = fheight;	1214	status_rect.height = fheight;
1246	}	1215	}
1247		1216
1248	/* Checking whether input method is running. */	1217	/* Checking whether input method is running. */
1249	bool	1218	bool
1250	rxvt_term::IMisRunning ()	1219	rxvt_term::im_is_running ()
1251	{	1220	{
1252	char *p;
1253	Atom atom;	1221	Atom atom;
1254	Window win;	1222	Window win;
1255	char server[IMBUFSIZ];	1223	char server[IMBUFSIZ];
1256		1224
1257	/* get current locale modifier */	1225	/* get current locale modifier */
1258	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1226	if (char *p = XSetLocaleModifiers (0))
1259	{	1227	{
1260	strcpy (server, "@server=");	1228	strcpy (server, "@server=");
1261	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1229	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1262		1230
1263	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1231	if (p = strchr (server + 1, '@')) /* first one only */
1264	*p = '\0';	1232	*p = '\0';
1265		1233
1266	atom = XInternAtom (dpy, server, False);	1234	atom = XInternAtom (dpy, server, False);
1267	win = XGetSelectionOwner (dpy, atom);	1235	win = XGetSelectionOwner (dpy, atom);
1268		1236
1269	if (win != None)	1237	if (win != None)
1270	return True;	1238	return true;
1271	}	1239	}
1272		1240
1273	return False;	1241	return false;
1274	}	1242	}
1275		1243
1276	void	1244	void
1277	rxvt_term::IMSendSpot ()	1245	rxvt_term::im_send_spot ()
1278	{	1246	{
1279	XPoint nspot;	1247	XPoint nspot;
1280	XVaNestedList preedit_attr;	1248	XVaNestedList preedit_attr;
1281		1249
1282	if (!Input_Context	1250	if (!Input_Context
…		…
1335		1303
1336	term->make_current ();	1304	term->make_current ();
1337		1305
1338	if (text)	1306	if (text)
1339	{	1307	{
1340	void *str;	1308	wchar_t *str;
1341		1309
1342	if (!text->encoding_is_wchar && text->string.multi_byte)	1310	if (!text->encoding_is_wchar && text->string.multi_byte)
1343	{	1311	{
1344	// of course, X makes it ugly again	1312	// of course, X makes it ugly again
1345	if (term->rs[Rs_imLocale])	1313	if (term->rs[Rs_imLocale])
1346	SET_LOCALE (term->rs[Rs_imLocale]);	1314	SET_LOCALE (term->rs[Rs_imLocale]);
1347		1315
1348	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1316	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1349	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1317	mbstowcs (str, text->string.multi_byte, text->length + 1);
1350		1318
1351	if (term->rs[Rs_imLocale])	1319	if (term->rs[Rs_imLocale])
1352	SET_LOCALE (term->locale);	1320	SET_LOCALE (term->locale);
1353	}	1321	}
1354	else	1322	else
1355	str = (void *)text->string.wide_char;	1323	str = text->string.wide_char;
1356		1324
1357	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1325	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1358	DT_INT, call_data->caret,	1326	DT_INT, call_data->caret,
1359	DT_INT, call_data->chg_first,	1327	DT_INT, call_data->chg_first,
1360	DT_INT, call_data->chg_length,	1328	DT_INT, call_data->chg_length,
…		…
1388	/*	1356	/*
1389	* Try to open a XIM with the current modifiers, then see if we can	1357	* Try to open a XIM with the current modifiers, then see if we can
1390	* open a suitable preedit type	1358	* open a suitable preedit type
1391	*/	1359	*/
1392	bool	1360	bool
1393	rxvt_term::IM_get_IC (const char *modifiers)	1361	rxvt_term::im_get_ic (const char *modifiers)
1394	{	1362	{
1395	int i, j, found;	1363	int i, j, found;
1396	XIM xim;	1364	XIM xim;
1397	XPoint spot;	1365	XPoint spot;
1398	XRectangle rect, status_rect, needed_rect;	1366	XRectangle rect, status_rect, needed_rect;
1399	unsigned long fg, bg;	1367	unsigned long fg, bg;
1400	const char *p;	1368	const char *p;
1401	char **s;	1369	char **s;
1402	XIMStyles *xim_styles;	1370	XIMStyles *xim_styles;
1403	#ifdef ENABLE_XIM_ONTHESPOT
1404	XIMCallback xcb[4];
1405	#endif
1406		1371
1407	set_environ (envv);	1372	set_environ (envv);
1408		1373
1409	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1410	return false;	1375	return false;
…		…
1431	p = pet[pi];	1396	p = pet[pi];
1432		1397
1433	if (!p)	1398	if (!p)
1434	continue;	1399	continue;
1435		1400
1436	s = rxvt_splitcommastring (p);	1401	s = rxvt_strsplit (',', p);
1437		1402
1438	for (i = found = 0; !found && s[i]; i++)	1403	for (i = found = 0; !found && s[i]; i++)
1439	{	1404	{
1440	if (!strcmp (s[i], "OverTheSpot"))	1405	if (!strcmp (s[i], "OverTheSpot"))
1441	input_style = XIMPreeditPosition | XIMStatusNothing;	1406	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1453	input_style = XIMPreeditNothing | XIMStatusNothing;	1418	input_style = XIMPreeditNothing | XIMStatusNothing;
1454		1419
1455	for (j = 0; j < xim_styles->count_styles; j++)	1420	for (j = 0; j < xim_styles->count_styles; j++)
1456	if (input_style == xim_styles->supported_styles[j])	1421	if (input_style == xim_styles->supported_styles[j])
1457	{	1422	{
1458	rxvt_freecommastring (s);	1423	rxvt_free_strsplit (s);
1459		1424
1460	found = 1;	1425	found = 1;
1461	goto foundpet;	1426	goto foundpet;
1462	}	1427	}
1463		1428
1464	}	1429	}
1465		1430
1466	rxvt_freecommastring (s);	1431	rxvt_free_strsplit (s);
1467	}	1432	}
1468		1433
1469	foundpet:	1434	foundpet:
1470		1435
1471	XFree (xim_styles);	1436	XFree (xim_styles);
…		…
1550	NULL);	1515	NULL);
1551	}	1516	}
1552	#if ENABLE_XIM_ONTHESPOT	1517	#if ENABLE_XIM_ONTHESPOT
1553	else if (input_style & XIMPreeditCallbacks)	1518	else if (input_style & XIMPreeditCallbacks)
1554	{	1519	{
		1520	XIMCallback xcb[4];
		1521
1555	im_set_position (spot);	1522	im_set_position (spot);
1556		1523
1557	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1524	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1558	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1525	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1559	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1526	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1574	#endif	1541	#endif
1575		1542
1576	Input_Context = XCreateIC (xim,	1543	Input_Context = XCreateIC (xim,
1577	XNInputStyle, input_style,	1544	XNInputStyle, input_style,
1578	XNClientWindow, vt,	1545	XNClientWindow, vt,
1579	XNFocusWindow, parent[0],	1546	XNFocusWindow, parent,
1580	preedit_attr ? XNPreeditAttributes : NULL,	1547	preedit_attr ? XNPreeditAttributes : NULL,
1581	preedit_attr,	1548	preedit_attr,
1582	status_attr ? XNStatusAttributes : NULL,	1549	status_attr ? XNStatusAttributes : NULL,
1583	status_attr, NULL);	1550	status_attr, NULL);
1584		1551
…		…
1597	// unfortunately, only the focus window is used by XIM, hard to fix	1564	// unfortunately, only the focus window is used by XIM, hard to fix
1598	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1565	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1599	vt_select_input ();	1566	vt_select_input ();
1600	#endif	1567	#endif
1601		1568
1602	IMSetPosition ();	1569	im_set_position ();
1603		1570
1604	return true;	1571	return true;
1605	}	1572	}
1606		1573
1607	void	1574	void
…		…
1617	im_destroy ();	1584	im_destroy ();
1618		1585
1619	if (Input_Context)	1586	if (Input_Context)
1620	return;	1587	return;
1621		1588
1622	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1623	if (rs[Rs_imLocale])	1589	if (rs[Rs_imLocale])
1624	SET_LOCALE (rs[Rs_imLocale]);	1590	SET_LOCALE (rs[Rs_imLocale]);
1625	#endif
1626		1591
1627	p = rs[Rs_inputMethod];	1592	p = rs[Rs_inputMethod];
1628	if (p && *p)	1593	if (p && *p)
1629	{	1594	{
1630	bool found = false;	1595	bool found = false;
1631		1596
1632	s = rxvt_splitcommastring (p);	1597	s = rxvt_strsplit (',', p);
1633		1598
1634	for (i = 0; s[i]; i++)	1599	for (i = 0; s[i]; i++)
1635	{	1600	{
1636	if (*s[i])	1601	if (*s[i])
1637	{	1602	{
1638	strcpy (buf, "@im=");	1603	strcpy (buf, "@im=");
1639	strncat (buf, s[i], IMBUFSIZ - 5);	1604	strncat (buf, s[i], IMBUFSIZ - 5);
1640	if (IM_get_IC (buf))	1605	if (im_get_ic (buf))
1641	{	1606	{
1642	found = true;	1607	found = true;
1643	break;	1608	break;
1644	}	1609	}
1645	}	1610	}
1646	}	1611	}
1647		1612
1648	rxvt_freecommastring (s);	1613	rxvt_free_strsplit (s);
1649		1614
1650	if (found)	1615	if (found)
1651	goto done;	1616	goto done;
1652	}	1617	}
1653		1618
1654	/* try with XMODIFIERS env. var. */	1619	/* try with XMODIFIERS env. var. */
1655	if (IM_get_IC (""))	1620	if (im_get_ic (""))
1656	goto done;	1621	goto done;
1657		1622
1658	/* try with no modifiers base IF the user didn't specify an IM */	1623	/* try with no modifiers base IF the user didn't specify an IM */
1659	if (IM_get_IC ("@im=none"))	1624	if (im_get_ic ("@im=none"))
1660	goto done;	1625	goto done;
1661		1626
1662	done:	1627	done:
1663	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1664	if (rs[Rs_imLocale])	1628	if (rs[Rs_imLocale])
1665	SET_LOCALE (locale);	1629	SET_LOCALE (locale);
1666	#endif
1667	}	1630	}
1668		1631
1669	void	1632	void
1670	rxvt_term::IMSetPosition ()	1633	rxvt_term::im_set_position ()
1671	{	1634	{
1672	XRectangle preedit_rect, status_rect, *needed_rect;	1635	XRectangle preedit_rect, status_rect, *needed_rect;
1673	XVaNestedList preedit_attr, status_attr;	1636	XVaNestedList preedit_attr, status_attr;
1674		1637
1675	if (!Input_Context	1638	if (!Input_Context
1676	|| !focus	1639	|| !focus
1677	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1640	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1678	|| !IMisRunning ())	1641	|| !im_is_running ())
1679	return;	1642	return;
1680		1643
1681	if (input_style & XIMPreeditPosition)	1644	if (input_style & XIMPreeditPosition)
1682	{	1645	{
1683	im_set_size (preedit_rect);	1646	im_set_size (preedit_rect);
…		…
1713		1676
1714	void	1677	void
1715	rxvt_term::get_window_origin (int &x, int &y)	1678	rxvt_term::get_window_origin (int &x, int &y)
1716	{	1679	{
1717	Window cr;	1680	Window cr;
1718	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1681	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1719	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1720	}
1721
1722	Pixmap
1723	rxvt_term::get_pixmap_property (int prop_id)
1724	{
1725	if (prop_id > 0 && prop_id < NUM_XA)
1726	if (xa[prop_id])
1727	{
1728	int aformat;
1729	unsigned long nitems, bytes_after;
1730	Atom atype;
1731	unsigned char *prop = NULL;
1732	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1733	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1734	&nitems, &bytes_after, &prop);
1735	if (result == Success && prop && atype == XA_PIXMAP)
1736	{
1737	return *(Pixmap *)prop;
1738	}
1739	}
1740	return None;
1741	}	1682	}
1742		1683
1743	#ifdef HAVE_BG_PIXMAP	1684	#ifdef HAVE_BG_PIXMAP
1744	# if TRACE_PIXMAPS	1685
1745	# undef update_background	1686	void
1746	int rxvt_term::trace_update_background (const char* file, int line)
1747	{
1748	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1749	update_background ();
1750	}
1751	# endif
1752	int
1753	rxvt_term::update_background ()	1687	rxvt_term::update_background ()
1754	{	1688	{
1755	bgPixmap.invalidate ();	1689	if (update_background_ev.is_active ())
		1690	return;
1756		1691
1757	/* no chance of real time refresh if we are blurring! */	1692	bg_flags &= BG_INHIBIT_RENDER;
1758	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1693
		1694	if (!mapped)
		1695	return;
		1696
		1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1698
		1699	if (to_wait <= 0.)
1759	bgPixmap.render ();	1700	bg_render ();
1760	else	1701	else
1761	{
1762	update_background_ev.stop ();
1763
1764	if (!bgPixmap.need_client_side_rendering())
1765	update_background_ev.start (.05);	1702	update_background_ev.start (to_wait);
1766	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1767	update_background_ev.start (.20); /* very slow !!! */
1768	else
1769	update_background_ev.start (.07);
1770	}
1771
1772	return 0;
1773	}	1703	}
1774		1704
1775	void	1705	void
1776	rxvt_term::update_background_cb (ev::timer &w, int revents)	1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
1777	{	1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
1778	bgPixmap.render ();	1711	bg_render ();
		1712	refresh_check ();
1779	}	1713	}
1780		1714
1781	#endif /* HAVE_BG_PIXMAP */	1715	#endif /* HAVE_BG_PIXMAP */
1782		1716
1783	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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