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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.154 by root, Sat Dec 31 17:16:17 2005 UTC vs.
Revision 1.250 by sasha, Wed Sep 12 21:06:08 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.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) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
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 "keyboard.h"
		36	#include "rxvtperl.h"
35		37
36	#include <limits>	38	#include <limits>
37		39
38	#include <csignal>	40	#include <csignal>
39	#include <cstring>	41	#include <cstring>
…		…
44		46
45	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
46	# include <termios.h>	48	# include <termios.h>
47	#endif	49	#endif
48		50
49	#ifdef KEYSYM_RESOURCE
50	# include "keyboard.h"
51	#endif
52
53	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
54		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
55	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
56		57
57	bool	58	bool
58	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
59	{	60	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
60	if (!locale || !strncmp (locale, curlocale, 128))	66	if (!locale || !memcmp (locale, curlocale, size))
61	return false;	67	return false;
62		68
63	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
64	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
65	return true;	71	return true;
		72	}
		73
		74	void
		75	rxvt_push_locale (const char *locale) NOTHROW
		76	{
		77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
		80
		81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
66	}	85	}
67		86
68	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
69	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
70		89
…		…
129	}	148	}
130	#endif	149	#endif
131		150
132	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
133	:	152	:
134	#if TRANSPARENT	153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
135	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if HAVE_BG_PIXMAP
		157	update_background_ev(this, &rxvt_term::update_background_cb),
136	#endif	158	#endif
137	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
138	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
139	#endif	161	#endif
140	#ifdef MENUBAR
141	menubar_ev (this, &rxvt_term::x_cb),
142	#endif
143	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
144	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
145	#endif	164	#endif
146	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
147	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
159	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
160	#endif	179	#endif
161	#ifdef USE_XIM	180	#ifdef USE_XIM
162	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
163	#endif	182	#endif
		183	#ifndef NO_BELL
		184	bell_ev (this, &rxvt_term::bell_cb),
		185	#endif
164	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
165	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
		188	child_ev (this, &rxvt_term::child_cb),
166	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
167	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
168	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
169	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
170	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
…		…
173		196
174	termlist.push_back (this);	197	termlist.push_back (this);
175		198
176	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
177	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
178
179	if (!keyboard)
180	rxvt_fatal ("out of memory, aborting.\n");
181	#endif	201	#endif
182	}	202	}
183		203
184	// clean up the most important stuff, do *not* call x or free mem etc.	204	// clean up the most important stuff, do *not* call x or free mem etc.
185	// for use before an emergency exit	205	// for use before an emergency exit
186	void rxvt_term::emergency_cleanup ()	206	void rxvt_term::emergency_cleanup ()
187	{	207	{
188	if (cmd_pid)	208	if (cmd_pid)
189	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
190		210
191	#ifdef UTMP_SUPPORT	211	pty_ev.stop ();
192	privileged_utmp (RESTORE);	212	delete pty; pty = 0;
193	#endif
194
195	pty.put ();
196	}	213	}
197		214
198	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
199	{	216	{
200	termlist.erase (find (termlist.begin (), termlist.end(), this));	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
…		…
208	#endif	225	#endif
209	delete fontset[0];	226	delete fontset[0];
210		227
211	if (display)	228	if (display)
212	{	229	{
213	dDisp;
214
215	selection_clear ();	230	selection_clear ();
216		231
217	#ifdef USE_XIM	232	#ifdef USE_XIM
218	im_destroy ();	233	im_destroy ();
219	#endif	234	#endif
220	#ifdef MENUBAR
221	if (menubarGC) XFreeGC (disp, menubarGC);
222	#endif
223	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
224	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
225	if (ShadowGC) XFreeGC (disp, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
226	#endif	238	#endif
227	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
228	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
229	#endif	241	#endif
230	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
231	if (blackGC) XFreeGC (disp, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
232	if (whiteGC) XFreeGC (disp, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
233	if (grayGC) XFreeGC (disp, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
234	if (darkGC) XFreeGC (disp, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
235	if (stippleGC) XFreeGC (disp, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
236	if (dimple) XFreePixmap (disp, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
237	if (upArrow) XFreePixmap (disp, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
238	if (downArrow) XFreePixmap (disp, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
239	if (upArrowHi) XFreePixmap (disp, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
240	if (downArrowHi) XFreePixmap (disp, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
241	#endif	253	#endif
242	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	254	#ifdef RXVT_SCROLLBAR
243	if (topShadowGC) XFreeGC (disp, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
244	if (botShadowGC) XFreeGC (disp, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
245	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
246	#endif	258	#endif
247	if (gc) XFreeGC (disp, gc);	259	if (gc) XFreeGC (dpy, gc);
248		260
249	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
250	delete menuBar.drawable;
251	//if (menuBar.win)
252	// XDestroyWindow (disp, menuBar.win);
253	#endif
254	delete drawable;	261	delete drawable;
255	// destroy all windows	262	// destroy all windows
256	if (parent[0])	263	if (parent[0])
257	XDestroyWindow (disp, parent[0]);	264	XDestroyWindow (dpy, parent[0]);
258	}
259		265
260	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
261		267	if (ISSET_PIXCOLOR (i))
262	delete pix_colors_focused;	268	{
		269	pix_colors_focused [i].free (this);
263	#if OFF_FOCUS_FADING	270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
		274
		275	clear ();
		276	}
		277
		278	delete [] pix_colors_focused;
		279	#if OFF_FOCUS_FADING
264	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
265	#endif	281	#endif
266		282
267	displays.put (display);	283	displays.put (display);
268		284
269	scr_release ();	285	scr_release ();
…		…
272	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
273	free (allocated [i]);	289	free (allocated [i]);
274		290
275	free (selection.text);	291	free (selection.text);
276	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
277	free (env_windowid);
278	free (env_display);	293	free (env_display);
279	free (env_term);	294	free (env_term);
280	free (env_colorfgbg);
281	free (locale);	295	free (locale);
282	free (v_buffer);	296	free (v_buffer);
283	free (incr_buf);	297	free (incr_buf);
284		298
285	delete envv;	299	delete envv;
…		…
288	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
289	delete keyboard;	303	delete keyboard;
290	#endif	304	#endif
291	}	305	}
292		306
		307	// child has exited, usually destroys
293	void	308	void
294	rxvt_term::child_exit ()	309	rxvt_term::child_cb (child_watcher &w, int status)
295	{	310	{
		311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		312
296	cmd_pid = 0;	313	cmd_pid = 0;
297		314
298	if (!OPTION (Opt_hold))	315	if (!option (Opt_hold))
299	destroy ();	316	destroy ();
300	}	317	}
301		318
302	void	319	void
303	rxvt_term::destroy ()	320	rxvt_term::destroy ()
304	{	321	{
305	if (destroy_ev.active)	322	if (destroy_ev.active)
306	return;	323	return;
307		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
308	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
309	scr_overlay_off ();	328	scr_overlay_off ();
310	#endif	329	#endif
311		330
312	if (display)	331	if (display)
…		…
315	im_ev.stop (display);	334	im_ev.stop (display);
316	#endif	335	#endif
317	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
318	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
319	#endif	338	#endif
320	#if MENUBAR	339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
321	menubar_ev.stop (display);
322	#endif
323	#if TRANSPARENT
324	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
325	#endif	341	#endif
326	incr_ev.stop ();	342	incr_ev.stop ();
327	termwin_ev.stop (display);	343	termwin_ev.stop (display);
328	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
350	}	366	}
351		367
352	void	368	void
353	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
354	{	370	{
355	SET_R (this);	371	make_current ();
356		372
357	delete this;	373	delete this;
358	}	374	}
359		375
360	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
369	{	385	{
370	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
371	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
372	}	388	}
373		389
374	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
375	static void	391	static void
376	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
377	{	393	{
378	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
379	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
427	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
428	else	444	else
429	{	445	{
430	// GET_R is most likely not the terminal which caused the error,	446	// GET_R is most likely not the terminal which caused the error,
431	// so just output the error and continue	447	// so just output the error and continue
432	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
433	print_x_error (display, event);	451	print_x_error (display, event);
434	#else
435	old_xerror_handler (display, event);
436	#endif	452	#endif
437	}	453	}
438		454
439	return 0;	455	return 0;
440	}	456	}
…		…
448	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
449	}	465	}
450		466
451	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
452	bool	468	bool
453	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
454	{	470	{
		471	this->envv = envv;
		472
455	SET_R (this);	473	SET_R (this);
456
457	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
458		476
459	if (!init_vars ())	477	if (!init_vars ())
460	return false;	478	return false;
461		479
462	init_secondary ();	480	init_secondary ();
…		…
465		483
466	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
467	keyboard->register_done ();	485	keyboard->register_done ();
468	#endif	486	#endif
469		487
470	#if MENUBAR_MAX
471	menubar_read (rs[Rs_menu]);
472	#endif
473	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
474	if (OPTION (Opt_scrollBar))	489	if (option (Opt_scrollBar))
475	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
476	#endif	491	#endif
477		492
		493	pty = ptytty::create ();
		494
478	create_windows (argc, argv);	495	create_windows (argc, argv);
479		496
480	dDisp;
481
482	init_xlocale ();	497	init_xlocale ();
483		498
484	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
485		500
486	#if 0	501	#if 0
487	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
488	#endif	503	#endif
489		504
490	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
491	if (OPTION (Opt_scrollBar))	506	if (option (Opt_scrollBar))
492	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
493	#endif	508	#endif
494	#if (MENUBAR_MAX)	509	#ifdef HAVE_BG_PIXMAP
495	if (menubar_visible ())	510	{
496	XMapWindow (disp, menuBar.win);	511	bgPixmap.set_target (this);
497	#endif	512
498	#ifdef TRANSPARENT	513	#ifdef ENABLE_TRANSPARENCY
499	if (OPTION (Opt_transparent))	514	if (option (Opt_transparent))
500	{	515	{
		516	bgPixmap.set_transparent ();
		517	#ifdef HAVE_AFTERIMAGE
		518	if (rs [Rs_blurradius])
		519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		520	#endif
		521	if (ISSET_PIXCOLOR (Color_tint))
		522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		523	if (rs [Rs_shade])
		524	bgPixmap.set_shade (rs [Rs_shade]);
		525
		526	bgPixmap.set_root_pixmap ();
501	XSelectInput (disp, display->root, PropertyChangeMask);	527	XSelectInput (dpy, display->root, PropertyChangeMask);
502	check_our_parents ();
503	rootwin_ev.start (display, display->root);	528	rootwin_ev.start (display, display->root);
504	}	529	}
505	#endif	530	#endif
506		531
507	XMapWindow (disp, vt);	532	#ifdef BG_IMAGE_FROM_FILE
508	XMapWindow (disp, parent[0]);	533	if (rs[Rs_backgroundPixmap] != NULL)
		534	{
		535	const char *p = rs[Rs_backgroundPixmap];
		536
		537	if ((p = strchr (p, ';')) != NULL)
		538	{
		539	p++;
		540	bgPixmap.set_geometry (p);
		541	}
		542	else
		543	bgPixmap.set_defaultGeometry ();
		544
		545	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		546	if (!bgPixmap.window_position_sensitive ())
		547	update_background ();
		548	}
		549	#endif
		550	}
		551	#endif
		552
		553	#if ENABLE_PERL
		554	rootwin_ev.start (display, display->root);
		555	#endif
509		556
510	set_colorfgbg ();	557	set_colorfgbg ();
511		558
512	init_command (cmd_argv);	559	init_command (cmd_argv);
513		560
514	free (cmd_argv);	561	free (cmd_argv);
515		562
		563	if (pty->pty >= 0)
516	pty_ev.start (pty.pty, EVENT_READ);	564	pty_ev.start (pty->pty, EVENT_READ);
517		565
518	check_ev.start ();	566	check_ev.start ();
519		567
		568	HOOK_INVOKE ((this, HOOK_START, DT_END));
		569
		570	#if ENABLE_XEMBED
		571	if (rs[Rs_embed])
		572	{
		573	long info[2] = { 0, XEMBED_MAPPED };
		574
		575	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		576	32, PropModeReplace, (unsigned char *)&info, 2);
		577	}
		578	#endif
		579
		580	XMapWindow (dpy, vt);
		581	XMapWindow (dpy, parent[0]);
		582
520	return true;	583	return true;
521	}	584	}
522		585
523	static struct sig_handlers	586	static struct sig_handlers
524	{	587	{
525	sig_watcher sw_chld, sw_term, sw_int;	588	sig_watcher sw_term, sw_int;
526		589
527	void sig_chld (sig_watcher &w)
528	{
529	// we are being called for every SIGCHLD, find the corresponding term
530	int pid;
531
532	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
533	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
534	if (pid == (*t)->cmd_pid)
535	{
536	(*t)->child_exit ();
537	break;
538	}
539	}
540
541	/*	590	/*
542	* Catch a fatal signal and tidy up before quitting	591	* Catch a fatal signal and tidy up before quitting
543	*/	592	*/
544	void	593	void
545	sig_term (sig_watcher &w)	594	sig_term (sig_watcher &w)
546	{	595	{
547	#ifdef DEBUG_CMD
548	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
549	#endif
550	rxvt_emergency_cleanup ();	596	rxvt_emergency_cleanup ();
551	signal (w.signum, SIG_DFL);	597	signal (w.signum, SIG_DFL);
552	kill (getpid (), w.signum);	598	kill (getpid (), w.signum);
553	}	599	}
554		600
555	sig_handlers ()	601	sig_handlers ()
556	: sw_chld (this, &sig_handlers::sig_chld),
557	sw_term (this, &sig_handlers::sig_term),	602	: sw_term (this, &sig_handlers::sig_term),
558	sw_int (this, &sig_handlers::sig_term)	603	sw_int (this, &sig_handlers::sig_term)
559	{	604	{
560	}	605	}
561	} sig_handlers;	606	} sig_handlers;
562		607
		608	char **rxvt_environ; // startup environment
		609
563	void	610	void
564	rxvt_init ()	611	rxvt_init ()
565	{	612	{
566	/*	613	ptytty::init ();
567	* Save and then give up any super-user privileges	614
568	* If we need privileges in any area then we must specifically request it.	615	rxvt_environ = environ;
569	* We should only need to be root in these cases:
570	* 1. write utmp entries on some systems
571	* 2. chown tty on some systems
572	*/
573	rxvt_privileges (SAVE);
574	rxvt_privileges (IGNORE);
575		616
576	signal (SIGHUP, SIG_IGN);	617	signal (SIGHUP, SIG_IGN);
577	signal (SIGPIPE, SIG_IGN);	618	signal (SIGPIPE, SIG_IGN);
578		619
579	sig_handlers.sw_chld.start (SIGCHLD);
580	sig_handlers.sw_term.start (SIGTERM);	620	sig_handlers.sw_term.start (SIGTERM);
581	sig_handlers.sw_int.start (SIGINT);	621	sig_handlers.sw_int.start (SIGINT);
582		622
583	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	623	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
584	/* signal (SIGURG, SIG_DFL); */	624	/* signal (SIGURG, SIG_DFL); */
585		625
586	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	626	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
587	// TODO: handle this with exceptions and tolerate the memory loss	627	// TODO: handle this with exceptions and tolerate the memory loss
588	XSetIOErrorHandler (rxvt_xioerror_handler);	628	XSetIOErrorHandler (rxvt_xioerror_handler);
		629
		630	XrmInitialize ();
589	}	631	}
590		632
591	/* ------------------------------------------------------------------------- *	633	/* ------------------------------------------------------------------------- *
592	* MEMORY ALLOCATION WRAPPERS *	634	* MEMORY ALLOCATION WRAPPERS *
593	* ------------------------------------------------------------------------- */	635	* ------------------------------------------------------------------------- */
…		…
611	rxvt_fatal ("memory allocation failure. aborting.\n");	653	rxvt_fatal ("memory allocation failure. aborting.\n");
612		654
613	return p;	655	return p;
614	}	656	}
615		657
616	void *	658	void *
617	rxvt_realloc (void *ptr, size_t size)	659	rxvt_realloc (void *ptr, size_t size)
618	{	660	{
619	void *p = realloc (ptr, size);	661	void *p = realloc (ptr, size);
620		662
621	if (!p)	663	if (!p)
622	rxvt_fatal ("memory allocation failure. aborting.\n");	664	rxvt_fatal ("memory allocation failure. aborting.\n");
623		665
624	return p;	666	return p;
625	}	667	}
626		668
627	/* ------------------------------------------------------------------------- *
628	* PRIVILEGED OPERATIONS *
629	* ------------------------------------------------------------------------- */
630	/* take care of suid/sgid super-user (root) privileges */
631	void
632	rxvt_privileges (rxvt_privaction action)
633	{
634	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
635	static uid_t euid;
636	static gid_t egid;
637	#endif
638
639	#if ! defined(__CYGWIN32__)
640	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
641	/* setreuid () is the poor man's setuid (), seteuid () */
642	# define seteuid(a) setreuid(-1, (a))
643	# define setegid(a) setregid(-1, (a))
644	# define HAVE_SETEUID
645	# endif
646	# ifdef HAVE_SETEUID
647	switch (action)
648	{
649	case IGNORE:
650	/*
651	* change effective uid/gid - not real uid/gid - so we can switch
652	* back to root later, as required
653	*/
654	seteuid (getuid ());
655	setegid (getgid ());
656	break;
657	case SAVE:
658	euid = geteuid ();
659	egid = getegid ();
660	break;
661	case RESTORE:
662	seteuid (euid);
663	setegid (egid);
664	break;
665	}
666	# else
667	switch (action)
668	{
669	case IGNORE:
670	setuid (getuid ());
671	setgid (getgid ());
672	/* FALLTHROUGH */
673	case SAVE:
674	/* FALLTHROUGH */
675	case RESTORE:
676	break;
677	}
678	# endif
679	#endif
680	}
681
682	#ifdef UTMP_SUPPORT
683	void
684	rxvt_term::privileged_utmp (rxvt_privaction action)
685	{
686	if (OPTION (Opt_utmpInhibit)
687	|| !pty.name || !*pty.name)
688	return;
689
690	rxvt_privileges (RESTORE);
691
692	if (action == SAVE)
693	makeutent (pty.name, rs[Rs_display_name]);
694	else
695	cleanutent ();
696
697	rxvt_privileges (IGNORE);
698	}
699	#endif
700
701	/*----------------------------------------------------------------------*/	669	/*----------------------------------------------------------------------*/
702	/*	670	/*
703	* window size/position calculcations for XSizeHint and other storage.	671	* window size/position calculations for XSizeHint and other storage.
704	* if width/height are non-zero then override calculated width/height	672	* if width/height are non-zero then override calculated width/height
705	*/	673	*/
706	void	674	void
707	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	675	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
708	{	676	{
709	short recalc_x, recalc_y;	677	short recalc_x, recalc_y;
710	int x, y, sb_w, mb_h, flags;	678	int x, y, sb_w, flags;
711	unsigned int w, h;	679	unsigned int w, h;
712	unsigned int max_width, max_height;	680	unsigned int max_width, max_height;
713	dDisp;
714
715	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
716	ncol, nrow, szHint.width, szHint.height));
717		681
718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	682	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
719	szHint.win_gravity = NorthWestGravity;	683	szHint.win_gravity = NorthWestGravity;
720	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	684	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
721		685
…		…
776	max_width = MAX_COLS * fwidth;	740	max_width = MAX_COLS * fwidth;
777	max_height = MAX_ROWS * fheight;	741	max_height = MAX_ROWS * fheight;
778		742
779	szHint.base_width = szHint.base_height = 2 * int_bwidth;	743	szHint.base_width = szHint.base_height = 2 * int_bwidth;
780		744
781	sb_w = mb_h = 0;	745	sb_w = 0;
782	window_vt_x = window_vt_y = int_bwidth;	746	window_vt_x = window_vt_y = int_bwidth;
783		747
784	if (scrollbar_visible ())	748	if (scrollBar.state)
785	{	749	{
786	sb_w = scrollbar_TotalWidth ();	750	sb_w = scrollbar_TotalWidth ();
787	szHint.base_width += sb_w;	751	szHint.base_width += sb_w;
		752
788	if (!OPTION (Opt_scrollBar_right))	753	if (!option (Opt_scrollBar_right))
789	window_vt_x += sb_w;	754	window_vt_x += sb_w;
790	}	755	}
791		756
792	if (menubar_visible ())
793	{
794	mb_h = menuBar_TotalHeight ();
795	szHint.base_height += mb_h;
796	window_vt_y += mb_h;
797	}
798
799	szHint.width_inc = fwidth;	757	szHint.width_inc = fwidth;
800	szHint.height_inc = fheight;	758	szHint.height_inc = fheight;
801	szHint.min_width = szHint.base_width + szHint.width_inc;	759	szHint.min_width = szHint.base_width + szHint.width_inc;
802	szHint.min_height = szHint.base_height + szHint.height_inc;	760	szHint.min_height = szHint.base_height + szHint.height_inc;
803		761
804	if (newwidth && newwidth - szHint.base_width < max_width)	762	if (newwidth && newwidth - szHint.base_width < max_width)
805	{	763	{
806	szHint.width = newwidth;	764	szHint.width = newwidth;
…		…
821	{	779	{
822	min_it (height, max_height);	780	min_it (height, max_height);
823	szHint.height = szHint.base_height + height;	781	szHint.height = szHint.base_height + height;
824	}	782	}
825		783
826	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	784	if (scrollBar.state && option (Opt_scrollBar_right))
827	window_sb_x = szHint.width - sb_w;	785	window_sb_x = szHint.width - sb_w;
828		786
829	if (recalc_x)	787	if (recalc_x)
830	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	788	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		789
831	if (recalc_y)	790	if (recalc_y)
832	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	791	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
833		792
834	ncol = width / fwidth;	793	ncol = width / fwidth;
835	nrow = height / fheight;	794	nrow = height / fheight;
836	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
837	ncol, nrow, szHint.width,
838	szHint.height));
839	return;
840	}	795	}
841		796
842	/*----------------------------------------------------------------------*/	797	/*----------------------------------------------------------------------*/
843	/*	798	/*
844	* Tell the teletype handler what size the window is.	799	* Tell the teletype handler what size the window is.
845	* Called after a window size change.	800	* Called after a window size change.
846	*/	801	*/
847	void	802	void
848	rxvt_term::tt_winch ()	803	rxvt_term::tt_winch ()
849	{	804	{
850	if (pty.pty < 0)	805	if (pty->pty < 0)
851	return;	806	return;
852		807
853	struct winsize ws;	808	struct winsize ws;
854		809
855	ws.ws_col = ncol;	810	ws.ws_col = ncol;
856	ws.ws_row = nrow;	811	ws.ws_row = nrow;
857	ws.ws_xpixel = width;	812	ws.ws_xpixel = width;
858	ws.ws_ypixel = height;	813	ws.ws_ypixel = height;
859	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	814	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
860		815
861	#if 0	816	#if 0
862	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	817	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
863	if (cmd_pid) /* force through to the command */	818	if (cmd_pid) /* force through to the command */
864	kill (-cmd_pid, SIGWINCH);	819	kill (-cmd_pid, SIGWINCH);
…		…
896	delete fontset[0];	851	delete fontset[0];
897	fontset[0] = fs;	852	fontset[0] = fs;
898		853
899	prop = (*fs)[1]->properties ();	854	prop = (*fs)[1]->properties ();
900	prop.height += lineSpace;	855	prop.height += lineSpace;
		856
901	fs->set_prop (prop);	857	fs->set_prop (prop, false);
902		858
903	fwidth = prop.width;	859	fwidth = prop.width;
904	fheight = prop.height;	860	fheight = prop.height;
905	fbase = (*fs)[1]->ascent;	861	fbase = prop.ascent;
906		862
907	for (int style = 1; style < 4; style++)	863	for (int style = 1; style < 4; style++)
908	{	864	{
909	#if ENABLE_STYLES	865	#if ENABLE_STYLES
910	const char *res = rs[Rs_font + style];	866	const char *res = rs[Rs_font + style];
…		…
915	{	871	{
916	fontset[style] = fs = new rxvt_fontset (this);	872	fontset[style] = fs = new rxvt_fontset (this);
917	rxvt_fontprop prop2 = prop;	873	rxvt_fontprop prop2 = prop;
918		874
919	if (res)	875	if (res)
920	prop2.weight = prop2.slant = rxvt_fontprop::unset;	876	{
		877	fs->populate (res);
		878	fs->set_prop (prop2, false);
		879	}
921	else	880	else
922	{	881	{
923	res = fontset[0]->fontdesc;	882	fs->populate (fontset[0]->fontdesc);
924		883
925	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	884	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
926	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	885	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		886
		887	fs->set_prop (prop2, true);
927	}	888	}
928		889
929	fs->populate (res);
930	fs->set_prop (prop2);
931	}	890	}
932	#else	891	#else
933	fontset[style] = fontset[0];	892	fontset[style] = fontset[0];
934	#endif	893	#endif
935	}	894	}
…		…
944	return true;	903	return true;
945	}	904	}
946		905
947	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	906	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
948	{	907	{
949	XChangeProperty (display->display, parent[0],	908	XChangeProperty (dpy, parent[0],
950	prop, XA_STRING, 8, PropModeReplace,	909	prop, XA_STRING, 8, PropModeReplace,
951	(const unsigned char *)str, len >= 0 ? len : strlen (str));	910	(const unsigned char *)str, len >= 0 ? len : strlen (str));
952	}	911	}
953		912
954	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	913	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
955	{	914	{
956	wchar_t *ws = rxvt_mbstowcs (str, len);	915	wchar_t *ws = rxvt_mbstowcs (str, len);
957	char *s = rxvt_wcstoutf8 (ws);	916	char *s = rxvt_wcstoutf8 (ws);
958		917
959	XChangeProperty (display->display, parent[0],	918	XChangeProperty (dpy, parent[0],
960	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	919	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
961	(const unsigned char *)s, strlen (s));	920	(const unsigned char *)s, strlen (s));
962		921
963	free (s);	922	free (s);
964	free (ws);	923	free (ws);
…		…
989	void	948	void
990	rxvt_term::set_window_color (int idx, const char *color)	949	rxvt_term::set_window_color (int idx, const char *color)
991	{	950	{
992	rxvt_color xcol;	951	rxvt_color xcol;
993	int i;	952	int i;
994		953
995	if (color == NULL || *color == '\0')	954	if (color == NULL || *color == '\0')
996	return;	955	return;
		956
		957	color = strdup (color);
		958	allocated.push_back ((void *)color);
		959	rs[Rs_color + idx] = color;
997		960
998	/* handle color aliases */	961	/* handle color aliases */
999	if (isdigit (*color))	962	if (isdigit (*color))
1000	{	963	{
1001	i = atoi (color);	964	i = atoi (color);
1002		965
1003	if (i >= 8 && i <= 15)	966	if (i >= 8 && i <= 15)
1004	{ /* bright colors */	967	{ /* bright colors */
1005	i -= 8;	968	i -= 8;
1006	# ifndef NO_BRIGHTCOLOR
1007	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	969	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1008	SET_PIXCOLOR (idx);
1009	goto done;	970	goto done;
1010	# endif
1011	}	971	}
1012		972
1013	if (i >= 0 && i <= 7)	973	if (i >= 0 && i <= 7)
1014	{ /* normal colors */	974	{ /* normal colors */
1015	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	975	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1016	SET_PIXCOLOR (idx);
1017	goto done;	976	goto done;
1018	}	977	}
1019	}	978	}
1020		979
1021	if (!rXParseAllocColor (&xcol, color))	980	set_color (xcol, color);
1022	return;
1023
1024	/* XStoreColor (display->display, display->cmap, XColor*); */
1025		981
1026	/*	982	/*
1027	* FIXME: should free colors here, but no idea how to do it so instead,	983	* FIXME: should free colors here, but no idea how to do it so instead,
1028	* so just keep gobbling up the colormap	984	* so just keep gobbling up the colormap
1029	*/	985	*/
1030	# if 0
1031	for (i = Color_Black; i <= Color_White; i++)
1032	if (pix_colors[idx] == pix_colors[i])
1033	break;
1034	if (i > Color_White)
1035	{
1036	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1037	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1038	DisplayPlanes (display->display, display->screen));
1039	}
1040	# endif
1041		986
1042	pix_colors_focused[idx] = xcol;	987	pix_colors_focused[idx] = xcol;
1043	SET_PIXCOLOR (idx);
1044		988
1045	/* XSetWindowAttributes attr; */	989	/* XSetWindowAttributes attr; */
1046	/* Cursor cursor; */	990	/* Cursor cursor; */
1047	done:	991	done:
1048
1049	#if OFF_FOCUS_FADING
1050	if (rs[Rs_fade])
1051	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1052	#endif
1053
1054	/*TODO: handle Color_BD, scrollbar background, etc. */	992	/*TODO: handle Color_BD, scrollbar background, etc. */
1055		993
		994	update_fade_color (idx);
1056	recolour_cursor ();	995	recolour_cursor ();
1057	scr_recolour ();	996	scr_recolour ();
1058	}	997	}
1059		998
1060	#else	999	#else
…		…
1062	#endif /* XTERM_COLOR_CHANGE */	1001	#endif /* XTERM_COLOR_CHANGE */
1063		1002
1064	void	1003	void
1065	rxvt_term::recolour_cursor ()	1004	rxvt_term::recolour_cursor ()
1066	{	1005	{
1067	XColor xcol[2];	1006	XColor fg, bg;
1068		1007
1069	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1008	(ISSET_PIXCOLOR (Color_pointer_fg)
1070	? pix_colors_focused[Color_pointer_fg]	1009	? pix_colors_focused[Color_pointer_fg]
1071	: pix_colors_focused[Color_fg];	1010	: pix_colors_focused[Color_fg]).get (fg);
		1011
1072	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1012	(ISSET_PIXCOLOR (Color_pointer_bg)
1073	? pix_colors_focused[Color_pointer_bg]	1013	? pix_colors_focused[Color_pointer_bg]
1074	: pix_colors_focused[Color_bg];	1014	: pix_colors_focused[Color_bg]).get (bg);
1075		1015
1076	XQueryColors (display->display, display->cmap, xcol, 2);	1016	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1077	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1078	}	1017	}
1079		1018
1080	/*----------------------------------------------------------------------*/	1019	/*----------------------------------------------------------------------*/
1081	/*	1020	/*
1082	* find if fg/bg matches any of the normal (low-intensity) colors	1021	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1086	{	1025	{
1087	unsigned int i;	1026	unsigned int i;
1088	const char *xpmb = "\0";	1027	const char *xpmb = "\0";
1089	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1090		1029
1091	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1092	strcpy (fstr, "default");	1030	strcpy (fstr, "default");
1093	strcpy (bstr, "default");	1031	strcpy (bstr, "default");
1094	for (i = Color_Black; i <= Color_White; i++)	1032	for (i = Color_Black; i <= Color_White; i++)
1095	if (pix_colors[Color_fg] == pix_colors[i])	1033	if (pix_colors[Color_fg] == pix_colors[i])
1096	{	1034	{
…		…
1100		1038
1101	for (i = Color_Black; i <= Color_White; i++)	1039	for (i = Color_Black; i <= Color_White; i++)
1102	if (pix_colors[Color_bg] == pix_colors[i])	1040	if (pix_colors[Color_bg] == pix_colors[i])
1103	{	1041	{
1104	sprintf (bstr, "%d", (i - Color_Black));	1042	sprintf (bstr, "%d", (i - Color_Black));
1105	#ifdef XPM_BACKGROUND	1043	#ifdef BG_IMAGE_FROM_FILE
1106	xpmb = "default;";	1044	xpmb = "default;";
1107	#endif	1045	#endif
1108	break;	1046	break;
1109	}	1047	}
1110		1048
1111	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1112	}	1050	}
1113		1051
1114	/*----------------------------------------------------------------------*/	1052	/*----------------------------------------------------------------------*/
1115		1053
1116	int	1054	bool
1117	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1055	rxvt_term::set_color (rxvt_color &color, const char *name)
1118	{	1056	{
1119	if (!screen_in_out->set (display, colour))	1057	if (color.set (this, name))
1120	{
1121	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1122	return false;
1123	}
1124
1125	return true;	1058	return true;
		1059
		1060	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1061	return false;
		1062	}
		1063
		1064	void
		1065	rxvt_term::alias_color (int dst, int src)
		1066	{
		1067	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1126	}	1068	}
1127		1069
1128	/* -------------------------------------------------------------------- *	1070	/* -------------------------------------------------------------------- *
1129	* - WINDOW RESIZING - *	1071	* - WINDOW RESIZING - *
1130	* -------------------------------------------------------------------- */	1072	* -------------------------------------------------------------------- */
1131	void	1073	void
1132	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1074	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1133	{	1075	{
1134	int fix_screen;	1076	int fix_screen;
1135	int old_width = szHint.width, old_height = szHint.height;	1077	int old_width = szHint.width;
1136	dDisp;	1078	int old_height = szHint.height;
1137		1079
1138	window_calc (newwidth, newheight);	1080	window_calc (newwidth, newheight);
		1081
		1082	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1139	XSetWMNormalHints (disp, parent[0], &szHint);	1083	XSetWMNormalHints (dpy, parent[0], &szHint);
1140		1084
1141	if (!ignoreparent)	1085	if (!ignoreparent)
1142	{	1086	{
1143	#ifdef SMART_RESIZE	1087	#ifdef SMART_RESIZE
1144	/*	1088	/*
…		…
1148	int x, y, x1, y1;	1092	int x, y, x1, y1;
1149	int dx, dy;	1093	int dx, dy;
1150	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1094	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1151	Window unused_cr;	1095	Window unused_cr;
1152		1096
1153	XTranslateCoordinates (disp, parent[0], display->root,	1097	XTranslateCoordinates (dpy, parent[0], display->root,
1154	0, 0, &x, &y, &unused_cr);	1098	0, 0, &x, &y, &unused_cr);
1155	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1099	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1156	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1100	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1157	/*	1101	/*
1158	* if display->root isn't the parent window, a WM will probably have offset	1102	* if display->root isn't the parent window, a WM will probably have offset
1159	* our position for handles and decorations. Counter it	1103	* our position for handles and decorations. Counter it
1160	*/	1104	*/
…		…
1162	{	1106	{
1163	x -= x1;	1107	x -= x1;
1164	y -= y1;	1108	y -= y1;
1165	}	1109	}
1166		1110
1167	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1111	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1168	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1112	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1169	dx = old_width - szHint.width;	1113	dx = old_width - szHint.width;
1170	dy = old_height - szHint.height;	1114	dy = old_height - szHint.height;
1171		1115
1172	/* Check position of the center of the window */	1116	/* Check position of the center of the window */
1173	if (x < x1) /* left half */	1117	if (x < x1) /* left half */
1174	dx = 0;	1118	dx = 0;
…		…
1177	if (y < y1) /* top half */	1121	if (y < y1) /* top half */
1178	dy = 0;	1122	dy = 0;
1179	else if (y == y1) /* exact center */	1123	else if (y == y1) /* exact center */
1180	dy /= 2;	1124	dy /= 2;
1181		1125
1182	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1126	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1183	szHint.width, szHint.height);	1127	szHint.width, szHint.height);
1184	#else	1128	#else
1185	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1186	#endif	1130	#endif
1187	}	1131	}
1188		1132
1189	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1190		1134
1191	if (fix_screen || newwidth != old_width || newheight != old_height)	1135	if (fix_screen || newwidth != old_width || newheight != old_height)
1192	{	1136	{
1193	if (scrollbar_visible ())	1137	if (scrollBar.state)
1194	{	1138	{
1195	XMoveResizeWindow (disp, scrollBar.win,	1139	XMoveResizeWindow (dpy, scrollBar.win,
1196	window_sb_x, 0,	1140	window_sb_x, 0,
1197	scrollbar_TotalWidth (), szHint.height);	1141	scrollbar_TotalWidth (), szHint.height);
1198	resize_scrollbar ();	1142	resize_scrollbar ();
1199	}	1143	}
1200		1144
1201	if (menubar_visible ())
1202	XMoveResizeWindow (disp, menuBar.win,
1203	window_vt_x, 0,
1204	TermWin_TotalWidth (), menuBar_TotalHeight ());
1205
1206	XMoveResizeWindow (disp, vt,	1145	XMoveResizeWindow (dpy, vt,
1207	window_vt_x, window_vt_y,	1146	window_vt_x, window_vt_y,
1208	TermWin_TotalWidth (), TermWin_TotalHeight ());	1147	width, height);
		1148
		1149	#ifdef HAVE_BG_PIXMAP
		1150	if (bgPixmap.window_size_sensitive ())
		1151	update_background ();
		1152	#endif
1209		1153
1210	scr_clear ();	1154	scr_clear ();
1211	#ifdef XPM_BACKGROUND
1212	resize_pixmap ();
1213	#endif
1214	}	1155	}
1215		1156
1216	if (fix_screen || old_height == 0)	1157	if (fix_screen || old_height == 0)
1217	{
1218	int curr_screen = -1;
1219	int old_ncol = prev_ncol;
1220
1221	/* scr_reset only works on the primary screen */
1222	if (old_height) /* this is not the first time through */
1223	{
1224	unsigned int ocol = ncol;
1225	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1226	curr_screen = scr_change_screen (PRIMARY);
1227	ncol = ocol;
1228	}
1229
1230	scr_reset ();	1158	scr_reset ();
1231		1159
1232	if (curr_screen >= 0) /* this is not the first time through */	1160	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1233	{	1161	//scr_touch (false);
1234	scr_change_screen (curr_screen);
1235	selection_check (old_ncol != ncol ? 4 : 0);
1236	}
1237	}
1238		1162
1239	old_width = szHint.width;	1163	#ifdef HAVE_BG_PIXMAP
1240	old_height = szHint.height;	1164	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1241		1165	// if (bgPixmap.pixmap)
1242	#ifdef XPM_BACKGROUND
1243	if (pixmap)
1244	scr_touch (false);	1166	// scr_touch (false);
1245	#endif	1167	#endif
1246		1168
1247	#ifdef USE_XIM	1169	#ifdef USE_XIM
1248	IMSetStatusPosition ();	1170	IMSetPosition ();
1249	#endif	1171	#endif
1250	}	1172	}
1251		1173
1252	/*	1174	/*
1253	* Set the width/height of the vt window in characters. Units are pixels.	1175	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1258	{	1180	{
1259	XWindowAttributes wattr;	1181	XWindowAttributes wattr;
1260		1182
1261	if (newwidth == 0 || newheight == 0)	1183	if (newwidth == 0 || newheight == 0)
1262	{	1184	{
1263	XGetWindowAttributes (display->display, display->root, &wattr);	1185	XGetWindowAttributes (dpy, display->root, &wattr);
1264		1186
1265	if (newwidth == 0)	1187	if (newwidth == 0)
1266	newwidth = wattr.width - szHint.base_width;	1188	newwidth = wattr.width - szHint.base_width;
1267	if (newheight == 0)	1189	if (newheight == 0)
1268	newheight = wattr.height - szHint.base_height;	1190	newheight = wattr.height - szHint.base_height;
…		…
1282	#ifdef USE_XIM	1204	#ifdef USE_XIM
1283		1205
1284	void	1206	void
1285	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1207	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1286	{	1208	{
1287	fg = pix_colors[Color_fg];	1209	fg = pix_colors [Color_fg];
1288	bg = pix_colors[Color_bg];	1210	bg = pix_colors [Color_bg];
1289	}	1211	}
1290		1212
1291	void	1213	void
1292	rxvt_term::im_set_size (XRectangle &size)	1214	rxvt_term::im_set_size (XRectangle &size)
1293	{	1215	{
…		…
1330	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1331		1253
1332	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1333	*p = '\0';	1255	*p = '\0';
1334		1256
1335	atom = XInternAtom (display->display, server, False);	1257	atom = XInternAtom (dpy, server, False);
1336	win = XGetSelectionOwner (display->display, atom);	1258	win = XGetSelectionOwner (dpy, atom);
1337		1259
1338	if (win != None)	1260	if (win != None)
1339	return True;	1261	return True;
1340	}	1262	}
1341		1263
…		…
1348	XPoint nspot;	1270	XPoint nspot;
1349	XVaNestedList preedit_attr;	1271	XVaNestedList preedit_attr;
1350		1272
1351	if (!Input_Context	1273	if (!Input_Context
1352	|| !focus	1274	|| !focus
1353	|| !(input_style & XIMPreeditPosition))	1275	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1354	return;	1276	return;
1355		1277
1356	im_set_position (nspot);	1278	im_set_position (nspot);
1357		1279
1358	if (nspot.x == spot.x && nspot.y == spot.y)	1280	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1377	input_method = 0;	1299	input_method = 0;
1378	}	1300	}
1379		1301
1380	Input_Context = 0;	1302	Input_Context = 0;
1381	}	1303	}
		1304
		1305	#ifdef ENABLE_XIM_ONTHESPOT
		1306
		1307	static void
		1308	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1309	{
		1310	((rxvt_term *)client_data)->make_current ();
		1311	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1312	}
		1313
		1314	static void
		1315	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1316	{
		1317	((rxvt_term *)client_data)->make_current ();
		1318	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1319	}
		1320
		1321	static void
		1322	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1323	{
		1324	rxvt_term *term = (rxvt_term *)client_data;
		1325	XIMText *text = call_data->text;
		1326
		1327	term->make_current ();
		1328
		1329	if (text)
		1330	{
		1331	void *str;
		1332
		1333	if (!text->encoding_is_wchar && text->string.multi_byte)
		1334	{
		1335	// of course, X makes it ugly again
		1336	if (term->rs[Rs_imLocale])
		1337	SET_LOCALE (term->rs[Rs_imLocale]);
		1338
		1339	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1340	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1341
		1342	if (term->rs[Rs_imLocale])
		1343	SET_LOCALE (term->locale);
		1344	}
		1345	else
		1346	str = (void *)text->string.wide_char;
		1347
		1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1349	DT_INT, call_data->caret,
		1350	DT_INT, call_data->chg_first,
		1351	DT_INT, call_data->chg_length,
		1352	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1353	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1354	DT_END));
		1355	}
		1356	else
		1357	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1358	DT_INT, call_data->caret,
		1359	DT_INT, call_data->chg_first,
		1360	DT_INT, call_data->chg_length,
		1361	DT_END));
		1362	}
		1363
		1364	#if 0
		1365	static void
		1366	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1367	{
		1368	((rxvt_term *)client_data)->make_current ();
		1369	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1370	DT_INT, call_data->position,
		1371	DT_INT, call_data->direction,
		1372	DT_INT, call_data->style,
		1373	DT_END));
		1374	}
		1375	#endif
		1376
		1377	#endif
1382		1378
1383	/*	1379	/*
1384	* Try to open a XIM with the current modifiers, then see if we can	1380	* Try to open a XIM with the current modifiers, then see if we can
1385	* open a suitable preedit type	1381	* open a suitable preedit type
1386	*/	1382	*/
…		…
1393	XRectangle rect, status_rect, needed_rect;	1389	XRectangle rect, status_rect, needed_rect;
1394	unsigned long fg, bg;	1390	unsigned long fg, bg;
1395	const char *p;	1391	const char *p;
1396	char **s;	1392	char **s;
1397	XIMStyles *xim_styles;	1393	XIMStyles *xim_styles;
		1394	#ifdef ENABLE_XIM_ONTHESPOT
		1395	XIMCallback xcb[4];
		1396	#endif
		1397
		1398	set_environ (envv);
1398		1399
1399	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1400	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1400	return false;	1401	return false;
1401		1402
1402	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1403	input_method = display->get_xim (locale, modifiers);	1403	input_method = display->get_xim (locale, modifiers);
1404	if (input_method == NULL)	1404	if (input_method == NULL)
1405	return false;	1405	return false;
1406		1406
1407	xim = input_method->xim;	1407	xim = input_method->xim;
…		…
1427	s = rxvt_splitcommastring (p);	1427	s = rxvt_splitcommastring (p);
1428		1428
1429	for (i = found = 0; !found && s[i]; i++)	1429	for (i = found = 0; !found && s[i]; i++)
1430	{	1430	{
1431	if (!strcmp (s[i], "OverTheSpot"))	1431	if (!strcmp (s[i], "OverTheSpot"))
1432	input_style = (XIMPreeditPosition | XIMStatusNothing);	1432	input_style = XIMPreeditPosition | XIMStatusNothing;
1433	else if (!strcmp (s[i], "OffTheSpot"))	1433	else if (!strcmp (s[i], "OffTheSpot"))
1434	input_style = (XIMPreeditArea | XIMStatusArea);	1434	input_style = XIMPreeditArea | XIMStatusArea;
1435	else if (!strcmp (s[i], "Root"))	1435	else if (!strcmp (s[i], "Root"))
1436	input_style = (XIMPreeditNothing | XIMStatusNothing);	1436	input_style = XIMPreeditNothing | XIMStatusNothing;
1437	else if (!strcmp (s[i], "None"))	1437	else if (!strcmp (s[i], "None"))
1438	input_style = (XIMPreeditNone | XIMStatusNone);	1438	input_style = XIMPreeditNone | XIMStatusNone;
		1439	#ifdef ENABLE_XIM_ONTHESPOT
		1440	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1441	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1442	#endif
		1443	else
		1444	input_style = XIMPreeditNothing | XIMStatusNothing;
1439		1445
1440	for (j = 0; j < xim_styles->count_styles; j++)	1446	for (j = 0; j < xim_styles->count_styles; j++)
1441	if (input_style == xim_styles->supported_styles[j])	1447	if (input_style == xim_styles->supported_styles[j])
1442	{	1448	{
1443	rxvt_freecommastring (s);	1449	rxvt_freecommastring (s);
…		…
1481	"*",	1487	"*",
1482	fheight,	1488	fheight,
1483	fheight + 1, fheight - 1,	1489	fheight + 1, fheight - 1,
1484	fheight - 2, fheight + 2);	1490	fheight - 2, fheight + 2);
1485		1491
1486	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1492	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1487	&missing_charset_list, &missing_charset_count, &def_string);	1493	&missing_charset_list, &missing_charset_count, &def_string);
1488		1494
1489	if (missing_charset_list)	1495	if (missing_charset_list)
1490	XFreeStringList (missing_charset_list);	1496	XFreeStringList (missing_charset_list);
1491		1497
…		…
1532	XNBackground, bg,	1538	XNBackground, bg,
1533	XNArea, &status_rect,	1539	XNArea, &status_rect,
1534	XNFontSet, fs,	1540	XNFontSet, fs,
1535	NULL);	1541	NULL);
1536	}	1542	}
		1543	#if ENABLE_XIM_ONTHESPOT
		1544	else if (input_style & XIMPreeditCallbacks)
		1545	{
		1546	im_set_position (spot);
		1547
		1548	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1549	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1550	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1551	# if 0
		1552	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1553	# endif
		1554
		1555	preedit_attr = XVaCreateNestedList (0,
		1556	XNSpotLocation, &spot,
		1557	XNPreeditStartCallback, &xcb[0],
		1558	XNPreeditDoneCallback , &xcb[1],
		1559	XNPreeditDrawCallback , &xcb[2],
		1560	# if 0
		1561	XNPreeditCaretCallback, &xcb[3],
		1562	# endif
		1563	NULL);
		1564	}
		1565	#endif
1537		1566
1538	Input_Context = XCreateIC (xim,	1567	Input_Context = XCreateIC (xim,
1539	XNInputStyle, input_style,	1568	XNInputStyle, input_style,
1540	XNClientWindow, vt,	1569	XNClientWindow, vt,
1541	XNFocusWindow, parent[0],	1570	XNFocusWindow, parent[0],
…		…
1543	preedit_attr,	1572	preedit_attr,
1544	status_attr ? XNStatusAttributes : NULL,	1573	status_attr ? XNStatusAttributes : NULL,
1545	status_attr, NULL);	1574	status_attr, NULL);
1546		1575
1547	if (preedit_attr) XFree (preedit_attr);	1576	if (preedit_attr) XFree (preedit_attr);
1548	if (status_attr) XFree (status_attr);	1577	if (status_attr) XFree (status_attr);
1549	if (fs) XFreeFontSet (display->display, fs);	1578	if (fs) XFreeFontSet (dpy, fs);
1550		1579
1551	if (Input_Context == NULL)	1580	if (Input_Context == NULL)
1552	{	1581	{
1553	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1582	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1554	im_destroy ();	1583	im_destroy ();
1555	return false;	1584	return false;
1556	}	1585	}
1557		1586
1558	if (input_style & XIMPreeditArea)	1587	#if 0
		1588	// unfortunately, only the focus window is used by XIM, hard to fix
		1589	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1590	vt_select_input ();
		1591	#endif
		1592
1559	IMSetStatusPosition ();	1593	IMSetPosition ();
1560		1594
1561	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1562	return true;	1595	return true;
1563	}	1596	}
1564		1597
1565	void	1598	void
1566	rxvt_term::im_cb ()	1599	rxvt_term::im_cb ()
…		…
1568	int i;	1601	int i;
1569	const char *p;	1602	const char *p;
1570	char **s;	1603	char **s;
1571	char buf[IMBUFSIZ];	1604	char buf[IMBUFSIZ];
1572		1605
1573	SET_R (this);	1606	make_current ();
1574		1607
1575	im_destroy ();	1608	im_destroy ();
1576		1609
1577	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1578	if (Input_Context)	1610	if (Input_Context)
1579	return;	1611	return;
1580		1612
1581	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1582	if (rs[Rs_imLocale])	1614	if (rs[Rs_imLocale])
…		…
1624	SET_LOCALE (locale);	1656	SET_LOCALE (locale);
1625	#endif	1657	#endif
1626	}	1658	}
1627		1659
1628	void	1660	void
1629	rxvt_term::IMSetStatusPosition ()	1661	rxvt_term::IMSetPosition ()
1630	{	1662	{
1631	XRectangle preedit_rect, status_rect, *needed_rect;	1663	XRectangle preedit_rect, status_rect, *needed_rect;
1632	XVaNestedList preedit_attr, status_attr;	1664	XVaNestedList preedit_attr, status_attr;
1633		1665
1634	if (!Input_Context	1666	if (!Input_Context
1635	|| !focus	1667	|| !focus
1636	|| !(input_style & XIMPreeditArea)	1668	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1637	|| !IMisRunning ())	1669	|| !IMisRunning ())
1638	return;	1670	return;
1639		1671
		1672	if (input_style & XIMPreeditPosition)
		1673	{
		1674	im_set_size (preedit_rect);
		1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1676
		1677	XSetICValues (Input_Context,
		1678	XNPreeditAttributes, preedit_attr, NULL);
		1679	}
		1680	else
		1681	{
1640	/* Getting the necessary width of preedit area */	1682	/* Getting the necessary width of preedit area */
1641	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1683	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1642	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1684	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1643	XFree (status_attr);	1685	XFree (status_attr);
1644		1686
1645	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1687	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1646	XFree (needed_rect);	1688	XFree (needed_rect);
1647		1689
1648	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1690	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1649	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1691	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1650		1692
1651	XSetICValues (Input_Context,	1693	XSetICValues (Input_Context,
1652	XNPreeditAttributes, preedit_attr,	1694	XNPreeditAttributes, preedit_attr,
1653	XNStatusAttributes, status_attr, NULL);	1695	XNStatusAttributes, status_attr,
		1696	NULL);
1654		1697
		1698	XFree (status_attr);
		1699	}
		1700
1655	XFree (preedit_attr);	1701	XFree (preedit_attr);
1656	XFree (status_attr);
1657	}	1702	}
1658	#endif /* USE_XIM */	1703	#endif /* USE_XIM */
1659		1704
1660	/*----------------------------------------------------------------------*/	1705	void
1661	rxvt_t rxvt_current_term;	1706	rxvt_term::get_window_origin (int &x, int &y)
		1707	{
		1708	Window cr;
		1709	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1710	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1711	}
		1712
		1713	Pixmap
		1714	rxvt_term::get_pixmap_property (int prop_id)
		1715	{
		1716	if (prop_id > 0 && prop_id < NUM_XA)
		1717	if (xa[prop_id])
		1718	{
		1719	int aformat;
		1720	unsigned long nitems, bytes_after;
		1721	Atom atype;
		1722	unsigned char *prop = NULL;
		1723	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1724	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1725	&nitems, &bytes_after, &prop);
		1726	if (result == Success && prop && atype == XA_PIXMAP)
		1727	{
		1728	return *(Pixmap *)prop;
		1729	}
		1730	}
		1731	return None;
		1732	}
		1733
		1734	#ifdef HAVE_BG_PIXMAP
		1735	int
		1736	rxvt_term::update_background ()
		1737	{
		1738	bgPixmap.invalidate();
		1739
		1740	/* no chance of real time refresh if we are blurring ! */
		1741	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1742	bgPixmap.render();
		1743	else
		1744	{
		1745	update_background_ev.stop ();
		1746	if (!bgPixmap.need_client_side_rendering())
		1747	update_background_ev.start (NOW + .05);
		1748	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1749	update_background_ev.start (NOW + .2); /* very slow !!! */
		1750	else
		1751	update_background_ev.start (NOW + .07);
		1752	}
		1753	return 0;
		1754	}
		1755
		1756	void
		1757	rxvt_term::update_background_cb (time_watcher &w)
		1758	{
		1759	bgPixmap.render ();
		1760	}
		1761
		1762	#endif /* HAVE_BG_PIXMAP */
1662		1763
1663	/*----------------------- end-of-file (C source) -----------------------*/	1764	/*----------------------- end-of-file (C source) -----------------------*/

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