ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.160 by root, Wed Jan 4 05:35:34 2006 UTC vs.
Revision 1.253 by ayin, Mon Oct 15 07:33:48 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.
…		…
48	# include <termios.h>	48	# include <termios.h>
49	#endif	49	#endif
50		50
51	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
52		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
53	static char curlocale[128], savelocale[128];	56	static char curlocale[128], savelocale[128];
54		57
55	bool	58	bool
56	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
57	{	60	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
58	if (!locale || !strncmp (locale, curlocale, 128))	66	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	67	return false;
60		68
61	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
63	return true;	71	return true;
64	}	72	}
65		73
66	bool	74	void
67	rxvt_push_locale (const char *locale)	75	rxvt_push_locale (const char *locale) NOTHROW
68	{	76	{
69	strcpy (savelocale, curlocale);	77	strcpy (savelocale, curlocale);
70	rxvt_set_locale (locale);	78	rxvt_set_locale (locale);
71	}	79	}
72		80
73	void	81	void
74	rxvt_pop_locale ()	82	rxvt_pop_locale () NOTHROW
75	{	83	{
76	rxvt_set_locale (savelocale);	84	rxvt_set_locale (savelocale);
77	}	85	}
78		86
79	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
…		…
140	}	148	}
141	#endif	149	#endif
142		150
143	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
144	:	152	:
145	#if TRANSPARENT	153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
146	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),
147	#endif	158	#endif
148	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif	161	#endif
151	#ifdef MENUBAR
152	menubar_ev (this, &rxvt_term::x_cb),
153	#endif
154	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156	#endif	164	#endif
157	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
170	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
171	#endif	179	#endif
172	#ifdef USE_XIM	180	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
174	#endif	182	#endif
		183	#ifndef NO_BELL
		184	bell_ev (this, &rxvt_term::bell_cb),
		185	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
176	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
		188	child_ev (this, &rxvt_term::child_cb),
177	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
178	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
179	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
180	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
181	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
…		…
184		196
185	termlist.push_back (this);	197	termlist.push_back (this);
186		198
187	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
188	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
189
190	if (!keyboard)
191	rxvt_fatal ("out of memory, aborting.\n");
192	#endif	201	#endif
193	}	202	}
194		203
195	// 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.
196	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
197	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
198	{	208	{
199	if (cmd_pid)	209	if (cmd_pid)
200	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
201		211
202	#ifdef UTMP_SUPPORT	212	pty_ev.stop ();
203	privileged_utmp (RESTORE);	213	delete pty; pty = 0;
204	#endif
205
206	pty.put ();
207	}	214	}
208		215
209	rxvt_term::~rxvt_term ()	216	rxvt_term::~rxvt_term ()
210	{	217	{
211	PERL_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213	termlist.erase (find (termlist.begin (), termlist.end(), this));	218	termlist.erase (find (termlist.begin (), termlist.end(), this));
214		219
215	emergency_cleanup ();	220	emergency_cleanup ();
216		221
217	#if ENABLE_STYLES	222	#if ENABLE_STYLES
…		…
221	#endif	226	#endif
222	delete fontset[0];	227	delete fontset[0];
223		228
224	if (display)	229	if (display)
225	{	230	{
226	dDisp;
227
228	selection_clear ();	231	selection_clear ();
229		232
230	#ifdef USE_XIM	233	#ifdef USE_XIM
231	im_destroy ();	234	im_destroy ();
232	#endif	235	#endif
233	#ifdef MENUBAR
234	if (menubarGC) XFreeGC (disp, menubarGC);
235	#endif
236	#ifdef XTERM_SCROLLBAR	236	#ifdef XTERM_SCROLLBAR
237	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	237	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
238	if (ShadowGC) XFreeGC (disp, ShadowGC);	238	if (ShadowGC) XFreeGC (dpy, ShadowGC);
239	#endif	239	#endif
240	#ifdef PLAIN_SCROLLBAR	240	#ifdef PLAIN_SCROLLBAR
241	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	241	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
242	#endif	242	#endif
243	#ifdef NEXT_SCROLLBAR	243	#ifdef NEXT_SCROLLBAR
244	if (blackGC) XFreeGC (disp, blackGC);	244	if (blackGC) XFreeGC (dpy, blackGC);
245	if (whiteGC) XFreeGC (disp, whiteGC);	245	if (whiteGC) XFreeGC (dpy, whiteGC);
246	if (grayGC) XFreeGC (disp, grayGC);	246	if (grayGC) XFreeGC (dpy, grayGC);
247	if (darkGC) XFreeGC (disp, darkGC);	247	if (darkGC) XFreeGC (dpy, darkGC);
248	if (stippleGC) XFreeGC (disp, stippleGC);	248	if (stippleGC) XFreeGC (dpy, stippleGC);
249	if (dimple) XFreePixmap (disp, dimple);	249	if (dimple) XFreePixmap (dpy, dimple);
250	if (upArrow) XFreePixmap (disp, upArrow);	250	if (upArrow) XFreePixmap (dpy, upArrow);
251	if (downArrow) XFreePixmap (disp, downArrow);	251	if (downArrow) XFreePixmap (dpy, downArrow);
252	if (upArrowHi) XFreePixmap (disp, upArrowHi);	252	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
253	if (downArrowHi) XFreePixmap (disp, downArrowHi);	253	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
254	#endif	254	#endif
255	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	255	#ifdef RXVT_SCROLLBAR
256	if (topShadowGC) XFreeGC (disp, topShadowGC);	256	if (topShadowGC) XFreeGC (dpy, topShadowGC);
257	if (botShadowGC) XFreeGC (disp, botShadowGC);	257	if (botShadowGC) XFreeGC (dpy, botShadowGC);
258	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	258	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
259	#endif	259	#endif
260	if (gc) XFreeGC (disp, gc);	260	if (gc) XFreeGC (dpy, gc);
261		261
262	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263	delete menuBar.drawable;
264	//if (menuBar.win)
265	// XDestroyWindow (disp, menuBar.win);
266	#endif
267	delete drawable;	262	delete drawable;
268	// destroy all windows	263	// destroy all windows
269	if (parent[0])	264	if (parent[0])
270	XDestroyWindow (disp, parent[0]);	265	XDestroyWindow (dpy, parent[0]);
271	}
272		266
273	// TODO: free pixcolours, colours should become part of rxvt_display	267	for (int i = 0; i < TOTAL_COLORS; i++)
274		268	if (ISSET_PIXCOLOR (i))
275	delete pix_colors_focused;	269	{
		270	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	271	#if OFF_FOCUS_FADING
		272	pix_colors_unfocused [i].free (this);
		273	#endif
		274	}
		275
		276	clear ();
		277	}
		278
		279	delete [] pix_colors_focused;
		280	#if OFF_FOCUS_FADING
277	delete pix_colors_unfocused;	281	delete [] pix_colors_unfocused;
278	#endif	282	#endif
279		283
280	displays.put (display);	284	displays.put (display);
281		285
282	scr_release ();	286	scr_release ();
…		…
285	for (int i = 0; i < allocated.size (); i++)	289	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	290	free (allocated [i]);
287		291
288	free (selection.text);	292	free (selection.text);
289	// TODO: manage env vars in child only(!)	293	// TODO: manage env vars in child only(!)
290	free (env_windowid);
291	free (env_display);	294	free (env_display);
292	free (env_term);	295	free (env_term);
293	free (env_colorfgbg);
294	free (locale);	296	free (locale);
295	free (v_buffer);	297	free (v_buffer);
296	free (incr_buf);	298	free (incr_buf);
297		299
298	delete envv;	300	delete envv;
…		…
301	#ifdef KEYSYM_RESOURCE	303	#ifdef KEYSYM_RESOURCE
302	delete keyboard;	304	delete keyboard;
303	#endif	305	#endif
304	}	306	}
305		307
		308	// child has exited, usually destroys
306	void	309	void
307	rxvt_term::child_exit ()	310	rxvt_term::child_cb (child_watcher &w, int status)
308	{	311	{
		312	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		313
309	cmd_pid = 0;	314	cmd_pid = 0;
310		315
311	if (!OPTION (Opt_hold))	316	if (!option (Opt_hold))
312	destroy ();	317	destroy ();
313	}	318	}
314		319
315	void	320	void
316	rxvt_term::destroy ()	321	rxvt_term::destroy ()
317	{	322	{
318	if (destroy_ev.active)	323	if (destroy_ev.active)
319	return;	324	return;
320		325
		326	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		327
321	#if ENABLE_OVERLAY	328	#if ENABLE_OVERLAY
322	scr_overlay_off ();	329	scr_overlay_off ();
323	#endif	330	#endif
324		331
325	if (display)	332	if (display)
…		…
328	im_ev.stop (display);	335	im_ev.stop (display);
329	#endif	336	#endif
330	#if HAVE_SCROLLBARS	337	#if HAVE_SCROLLBARS
331	scrollbar_ev.stop (display);	338	scrollbar_ev.stop (display);
332	#endif	339	#endif
333	#if MENUBAR	340	#if ENABLE_TRANSPARENCY || ENABLE_PERL
334	menubar_ev.stop (display);
335	#endif
336	#if TRANSPARENT
337	rootwin_ev.stop (display);	341	rootwin_ev.stop (display);
338	#endif	342	#endif
339	incr_ev.stop ();	343	incr_ev.stop ();
340	termwin_ev.stop (display);	344	termwin_ev.stop (display);
341	vt_ev.stop (display);	345	vt_ev.stop (display);
…		…
363	}	367	}
364		368
365	void	369	void
366	rxvt_term::destroy_cb (time_watcher &w)	370	rxvt_term::destroy_cb (time_watcher &w)
367	{	371	{
368	SET_R (this);	372	make_current ();
369		373
370	delete this;	374	delete this;
371	}	375	}
372		376
373	/*----------------------------------------------------------------------*/	377	/*----------------------------------------------------------------------*/
…		…
382	{	386	{
383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	387	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
384	(*t)->emergency_cleanup ();	388	(*t)->emergency_cleanup ();
385	}	389	}
386		390
387	#if ENABLE_FRILLS	391	#if !ENABLE_MINIMAL
388	static void	392	static void
389	print_x_error (Display *dpy, XErrorEvent *event)	393	print_x_error (Display *dpy, XErrorEvent *event)
390	{	394	{
391	char buffer[BUFSIZ];	395	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	396	char mesg[BUFSIZ];
…		…
440	GET_R->allowedxerror = event->error_code;	444	GET_R->allowedxerror = event->error_code;
441	else	445	else
442	{	446	{
443	// GET_R is most likely not the terminal which caused the error,	447	// GET_R is most likely not the terminal which caused the error,
444	// so just output the error and continue	448	// so just output the error and continue
445	#if ENABLE_FRILLS	449	#if ENABLE_MINIMAL
		450	old_xerror_handler (display, event);
		451	#else
446	print_x_error (display, event);	452	print_x_error (display, event);
447	#else
448	old_xerror_handler (display, event);
449	#endif	453	#endif
450	}	454	}
451		455
452	return 0;	456	return 0;
453	}	457	}
…		…
461	_exit (EXIT_FAILURE);	465	_exit (EXIT_FAILURE);
462	}	466	}
463		467
464	/*----------------------------------------------------------------------*/	468	/*----------------------------------------------------------------------*/
465	bool	469	bool
466	rxvt_term::init (int argc, const char *const *argv)	470	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
467	{	471	{
		472	this->envv = envv;
		473
468	SET_R (this);	474	SET_R (this);
469
470	set_locale ("");	475	set_locale ("");
		476	set_environ (envv); // few things in X do not call setlocale :(
471		477
472	if (!init_vars ())	478	if (!init_vars ())
473	return false;	479	return false;
474		480
475	init_secondary ();	481	init_secondary ();
…		…
478		484
479	#ifdef KEYSYM_RESOURCE	485	#ifdef KEYSYM_RESOURCE
480	keyboard->register_done ();	486	keyboard->register_done ();
481	#endif	487	#endif
482		488
483	#if MENUBAR_MAX
484	menubar_read (rs[Rs_menu]);
485	#endif
486	#ifdef HAVE_SCROLLBARS	489	#ifdef HAVE_SCROLLBARS
487	if (OPTION (Opt_scrollBar))	490	if (option (Opt_scrollBar))
488	scrollBar.setIdle (); /* set existence for size calculations */	491	scrollBar.setIdle (); /* set existence for size calculations */
489	#endif	492	#endif
490		493
		494	pty = ptytty::create ();
		495
		496	create_windows (argc, argv);
		497
		498	init_xlocale ();
		499
		500	scr_reset (); // initialize screen
		501
		502	#if 0
		503	XSynchronize (dpy, True);
		504	#endif
		505
		506	#ifdef HAVE_SCROLLBARS
		507	if (option (Opt_scrollBar))
		508	resize_scrollbar (); /* create and map scrollbar */
		509	#endif
		510	#ifdef HAVE_BG_PIXMAP
		511	{
		512	bgPixmap.set_target (this);
		513
		514	#ifdef ENABLE_TRANSPARENCY
		515	if (option (Opt_transparent))
		516	{
		517	bgPixmap.set_transparent ();
		518	#ifdef HAVE_AFTERIMAGE
		519	if (rs [Rs_blurradius])
		520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		521	#endif
		522	if (ISSET_PIXCOLOR (Color_tint))
		523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		524	if (rs [Rs_shade])
		525	bgPixmap.set_shade (rs [Rs_shade]);
		526
		527	bgPixmap.set_root_pixmap ();
		528	XSelectInput (dpy, display->root, PropertyChangeMask);
		529	rootwin_ev.start (display, display->root);
		530	}
		531	#endif
		532
		533	#ifdef BG_IMAGE_FROM_FILE
		534	if (rs[Rs_backgroundPixmap] != NULL)
		535	{
		536	const char *p = rs[Rs_backgroundPixmap];
		537
		538	if ((p = strchr (p, ';')) != NULL)
		539	{
		540	p++;
		541	bgPixmap.set_geometry (p);
		542	}
		543	else
		544	bgPixmap.set_defaultGeometry ();
		545
		546	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		547	if (!bgPixmap.window_position_sensitive ())
		548	update_background ();
		549	}
		550	#endif
		551	}
		552	#endif
		553
491	#if ENABLE_PERL	554	#if ENABLE_PERL
492	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
493	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
494	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
495	{
496	rxvt_perl.init ();
497	PERL_INVOKE ((this, HOOK_INIT, DT_END));
498	}
499	#endif
500
501	create_windows (argc, argv);
502
503	dDisp;
504
505	init_xlocale ();
506
507	scr_reset (); /* initialize screen */
508
509	#if 0
510	XSynchronize (disp, True);
511	#endif
512
513	#ifdef HAVE_SCROLLBARS
514	if (OPTION (Opt_scrollBar))
515	resize_scrollbar (); /* create and map scrollbar */
516	#endif
517	#if (MENUBAR_MAX)
518	if (menubar_visible ())
519	XMapWindow (disp, menuBar.win);
520	#endif
521	#ifdef TRANSPARENT
522	if (OPTION (Opt_transparent))
523	{
524	XSelectInput (disp, display->root, PropertyChangeMask);
525	check_our_parents ();
526	rootwin_ev.start (display, display->root);	555	rootwin_ev.start (display, display->root);
527	}
528	#endif	556	#endif
529
530	XMapWindow (disp, vt);
531	XMapWindow (disp, parent[0]);
532		557
533	set_colorfgbg ();	558	set_colorfgbg ();
534		559
535	init_command (cmd_argv);	560	init_command (cmd_argv);
536		561
537	free (cmd_argv);	562	free (cmd_argv);
538		563
		564	if (pty->pty >= 0)
539	pty_ev.start (pty.pty, EVENT_READ);	565	pty_ev.start (pty->pty, EVENT_READ);
540		566
541	check_ev.start ();	567	check_ev.start ();
542		568
543	PERL_INVOKE ((this, HOOK_START, DT_END));	569	HOOK_INVOKE ((this, HOOK_START, DT_END));
		570
		571	#if ENABLE_XEMBED
		572	if (rs[Rs_embed])
		573	{
		574	long info[2] = { 0, XEMBED_MAPPED };
		575
		576	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		577	32, PropModeReplace, (unsigned char *)&info, 2);
		578	}
		579	#endif
		580
		581	XMapWindow (dpy, vt);
		582	XMapWindow (dpy, parent[0]);
544		583
545	return true;	584	return true;
546	}	585	}
547		586
548	static struct sig_handlers	587	static struct sig_handlers
549	{	588	{
550	sig_watcher sw_chld, sw_term, sw_int;	589	sig_watcher sw_term, sw_int;
551		590
552	void sig_chld (sig_watcher &w)
553	{
554	// we are being called for every SIGCHLD, find the corresponding term
555	int pid;
556
557	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
558	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
559	if (pid == (*t)->cmd_pid)
560	{
561	(*t)->child_exit ();
562	break;
563	}
564	}
565
566	/*	591	/*
567	* Catch a fatal signal and tidy up before quitting	592	* Catch a fatal signal and tidy up before quitting
568	*/	593	*/
569	void	594	void
570	sig_term (sig_watcher &w)	595	sig_term (sig_watcher &w)
571	{	596	{
572	#ifdef DEBUG_CMD
573	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
574	#endif
575	rxvt_emergency_cleanup ();	597	rxvt_emergency_cleanup ();
576	signal (w.signum, SIG_DFL);	598	signal (w.signum, SIG_DFL);
577	kill (getpid (), w.signum);	599	kill (getpid (), w.signum);
578	}	600	}
579		601
580	sig_handlers ()	602	sig_handlers ()
581	: sw_chld (this, &sig_handlers::sig_chld),
582	sw_term (this, &sig_handlers::sig_term),	603	: sw_term (this, &sig_handlers::sig_term),
583	sw_int (this, &sig_handlers::sig_term)	604	sw_int (this, &sig_handlers::sig_term)
584	{	605	{
585	}	606	}
586	} sig_handlers;	607	} sig_handlers;
587		608
		609	char **rxvt_environ; // startup environment
		610
588	void	611	void
589	rxvt_init ()	612	rxvt_init ()
590	{	613	{
591	/*	614	ptytty::init ();
592	* Save and then give up any super-user privileges	615
593	* If we need privileges in any area then we must specifically request it.	616	rxvt_environ = environ;
594	* We should only need to be root in these cases:
595	* 1. write utmp entries on some systems
596	* 2. chown tty on some systems
597	*/
598	rxvt_privileges (SAVE);
599	rxvt_privileges (IGNORE);
600		617
601	signal (SIGHUP, SIG_IGN);	618	signal (SIGHUP, SIG_IGN);
602	signal (SIGPIPE, SIG_IGN);	619	signal (SIGPIPE, SIG_IGN);
603		620
604	sig_handlers.sw_chld.start (SIGCHLD);
605	sig_handlers.sw_term.start (SIGTERM);	621	sig_handlers.sw_term.start (SIGTERM);
606	sig_handlers.sw_int.start (SIGINT);	622	sig_handlers.sw_int.start (SIGINT);
607		623
608	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	624	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
609	/* signal (SIGURG, SIG_DFL); */	625	/* signal (SIGURG, SIG_DFL); */
610		626
611	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	627	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
612	// TODO: handle this with exceptions and tolerate the memory loss	628	// TODO: handle this with exceptions and tolerate the memory loss
613	XSetIOErrorHandler (rxvt_xioerror_handler);	629	XSetIOErrorHandler (rxvt_xioerror_handler);
		630
		631	XrmInitialize ();
614	}	632	}
615		633
616	/* ------------------------------------------------------------------------- *	634	/* ------------------------------------------------------------------------- *
617	* MEMORY ALLOCATION WRAPPERS *	635	* MEMORY ALLOCATION WRAPPERS *
618	* ------------------------------------------------------------------------- */	636	* ------------------------------------------------------------------------- */
…		…
636	rxvt_fatal ("memory allocation failure. aborting.\n");	654	rxvt_fatal ("memory allocation failure. aborting.\n");
637		655
638	return p;	656	return p;
639	}	657	}
640		658
641	void *	659	void *
642	rxvt_realloc (void *ptr, size_t size)	660	rxvt_realloc (void *ptr, size_t size)
643	{	661	{
644	void *p = realloc (ptr, size);	662	void *p = realloc (ptr, size);
645		663
646	if (!p)	664	if (!p)
647	rxvt_fatal ("memory allocation failure. aborting.\n");	665	rxvt_fatal ("memory allocation failure. aborting.\n");
648		666
649	return p;	667	return p;
650	}	668	}
651		669
652	/* ------------------------------------------------------------------------- *
653	* PRIVILEGED OPERATIONS *
654	* ------------------------------------------------------------------------- */
655	/* take care of suid/sgid super-user (root) privileges */
656	void
657	rxvt_privileges (rxvt_privaction action)
658	{
659	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
660	static uid_t euid;
661	static gid_t egid;
662	#endif
663
664	#if ! defined(__CYGWIN32__)
665	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
666	/* setreuid () is the poor man's setuid (), seteuid () */
667	# define seteuid(a) setreuid(-1, (a))
668	# define setegid(a) setregid(-1, (a))
669	# define HAVE_SETEUID
670	# endif
671	# ifdef HAVE_SETEUID
672	switch (action)
673	{
674	case IGNORE:
675	/*
676	* change effective uid/gid - not real uid/gid - so we can switch
677	* back to root later, as required
678	*/
679	seteuid (getuid ());
680	setegid (getgid ());
681	break;
682	case SAVE:
683	euid = geteuid ();
684	egid = getegid ();
685	break;
686	case RESTORE:
687	seteuid (euid);
688	setegid (egid);
689	break;
690	}
691	# else
692	switch (action)
693	{
694	case IGNORE:
695	setuid (getuid ());
696	setgid (getgid ());
697	/* FALLTHROUGH */
698	case SAVE:
699	/* FALLTHROUGH */
700	case RESTORE:
701	break;
702	}
703	# endif
704	#endif
705	}
706
707	#ifdef UTMP_SUPPORT
708	void
709	rxvt_term::privileged_utmp (rxvt_privaction action)
710	{
711	if (OPTION (Opt_utmpInhibit)
712	|| !pty.name || !*pty.name)
713	return;
714
715	rxvt_privileges (RESTORE);
716
717	if (action == SAVE)
718	makeutent (pty.name, rs[Rs_display_name]);
719	else
720	cleanutent ();
721
722	rxvt_privileges (IGNORE);
723	}
724	#endif
725
726	/*----------------------------------------------------------------------*/	670	/*----------------------------------------------------------------------*/
727	/*	671	/*
728	* window size/position calculcations for XSizeHint and other storage.	672	* window size/position calculations for XSizeHint and other storage.
729	* if width/height are non-zero then override calculated width/height	673	* if width/height are non-zero then override calculated width/height
730	*/	674	*/
731	void	675	void
732	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	676	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
733	{	677	{
734	short recalc_x, recalc_y;	678	short recalc_x, recalc_y;
735	int x, y, sb_w, mb_h, flags;	679	int x, y, sb_w, flags;
736	unsigned int w, h;	680	unsigned int w, h;
737	unsigned int max_width, max_height;	681	unsigned int max_width, max_height;
738	dDisp;
739
740	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
741	ncol, nrow, szHint.width, szHint.height));
742		682
743	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	683	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
744	szHint.win_gravity = NorthWestGravity;	684	szHint.win_gravity = NorthWestGravity;
745	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	685	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
746		686
…		…
801	max_width = MAX_COLS * fwidth;	741	max_width = MAX_COLS * fwidth;
802	max_height = MAX_ROWS * fheight;	742	max_height = MAX_ROWS * fheight;
803		743
804	szHint.base_width = szHint.base_height = 2 * int_bwidth;	744	szHint.base_width = szHint.base_height = 2 * int_bwidth;
805		745
806	sb_w = mb_h = 0;	746	sb_w = 0;
807	window_vt_x = window_vt_y = int_bwidth;	747	window_vt_x = window_vt_y = int_bwidth;
808		748
809	if (scrollbar_visible ())	749	if (scrollBar.state)
810	{	750	{
811	sb_w = scrollbar_TotalWidth ();	751	sb_w = scrollbar_TotalWidth ();
812	szHint.base_width += sb_w;	752	szHint.base_width += sb_w;
		753
813	if (!OPTION (Opt_scrollBar_right))	754	if (!option (Opt_scrollBar_right))
814	window_vt_x += sb_w;	755	window_vt_x += sb_w;
815	}	756	}
816		757
817	if (menubar_visible ())
818	{
819	mb_h = menuBar_TotalHeight ();
820	szHint.base_height += mb_h;
821	window_vt_y += mb_h;
822	}
823
824	szHint.width_inc = fwidth;	758	szHint.width_inc = fwidth;
825	szHint.height_inc = fheight;	759	szHint.height_inc = fheight;
826	szHint.min_width = szHint.base_width + szHint.width_inc;	760	szHint.min_width = szHint.base_width + szHint.width_inc;
827	szHint.min_height = szHint.base_height + szHint.height_inc;	761	szHint.min_height = szHint.base_height + szHint.height_inc;
828		762
829	if (newwidth && newwidth - szHint.base_width < max_width)	763	if (newwidth && newwidth - szHint.base_width < max_width)
830	{	764	{
831	szHint.width = newwidth;	765	szHint.width = newwidth;
…		…
846	{	780	{
847	min_it (height, max_height);	781	min_it (height, max_height);
848	szHint.height = szHint.base_height + height;	782	szHint.height = szHint.base_height + height;
849	}	783	}
850		784
851	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	785	if (scrollBar.state && option (Opt_scrollBar_right))
852	window_sb_x = szHint.width - sb_w;	786	window_sb_x = szHint.width - sb_w;
853		787
854	if (recalc_x)	788	if (recalc_x)
855	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	789	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		790
856	if (recalc_y)	791	if (recalc_y)
857	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	792	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
858		793
859	ncol = width / fwidth;	794	ncol = width / fwidth;
860	nrow = height / fheight;	795	nrow = height / fheight;
861	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
862	ncol, nrow, szHint.width,
863	szHint.height));
864	return;
865	}	796	}
866		797
867	/*----------------------------------------------------------------------*/	798	/*----------------------------------------------------------------------*/
868	/*	799	/*
869	* Tell the teletype handler what size the window is.	800	* Tell the teletype handler what size the window is.
870	* Called after a window size change.	801	* Called after a window size change.
871	*/	802	*/
872	void	803	void
873	rxvt_term::tt_winch ()	804	rxvt_term::tt_winch ()
874	{	805	{
875	if (pty.pty < 0)	806	if (pty->pty < 0)
876	return;	807	return;
877		808
878	struct winsize ws;	809	struct winsize ws;
879		810
880	ws.ws_col = ncol;	811	ws.ws_col = ncol;
881	ws.ws_row = nrow;	812	ws.ws_row = nrow;
882	ws.ws_xpixel = width;	813	ws.ws_xpixel = width;
883	ws.ws_ypixel = height;	814	ws.ws_ypixel = height;
884	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	815	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
885		816
886	#if 0	817	#if 0
887	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	818	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
888	if (cmd_pid) /* force through to the command */	819	if (cmd_pid) /* force through to the command */
889	kill (-cmd_pid, SIGWINCH);	820	kill (-cmd_pid, SIGWINCH);
…		…
921	delete fontset[0];	852	delete fontset[0];
922	fontset[0] = fs;	853	fontset[0] = fs;
923		854
924	prop = (*fs)[1]->properties ();	855	prop = (*fs)[1]->properties ();
925	prop.height += lineSpace;	856	prop.height += lineSpace;
		857
926	fs->set_prop (prop);	858	fs->set_prop (prop, false);
927		859
928	fwidth = prop.width;	860	fwidth = prop.width;
929	fheight = prop.height;	861	fheight = prop.height;
930	fbase = prop.ascent;	862	fbase = prop.ascent;
931		863
…		…
940	{	872	{
941	fontset[style] = fs = new rxvt_fontset (this);	873	fontset[style] = fs = new rxvt_fontset (this);
942	rxvt_fontprop prop2 = prop;	874	rxvt_fontprop prop2 = prop;
943		875
944	if (res)	876	if (res)
945	prop2.weight = prop2.slant = rxvt_fontprop::unset;	877	{
		878	fs->populate (res);
		879	fs->set_prop (prop2, false);
		880	}
946	else	881	else
947	{	882	{
948	res = fontset[0]->fontdesc;	883	fs->populate (fontset[0]->fontdesc);
949		884
950	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	885	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
951	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	886	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		887
		888	fs->set_prop (prop2, true);
952	}	889	}
953		890
954	fs->populate (res);
955	fs->set_prop (prop2);
956	}	891	}
957	#else	892	#else
958	fontset[style] = fontset[0];	893	fontset[style] = fontset[0];
959	#endif	894	#endif
960	}	895	}
…		…
967	}	902	}
968		903
969	return true;	904	return true;
970	}	905	}
971		906
		907	void
972	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	908	rxvt_term::set_string_property (Atom prop, const char *str, int len)
973	{	909	{
974	XChangeProperty (display->display, parent[0],	910	XChangeProperty (dpy, parent[0],
975	prop, XA_STRING, 8, PropModeReplace,	911	prop, XA_STRING, 8, PropModeReplace,
976	(const unsigned char *)str, len >= 0 ? len : strlen (str));	912	(const unsigned char *)str, len >= 0 ? len : strlen (str));
977	}	913	}
978		914
		915	void
979	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	916	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
980	{	917	{
981	wchar_t *ws = rxvt_mbstowcs (str, len);	918	wchar_t *ws = rxvt_mbstowcs (str, len);
982	char *s = rxvt_wcstoutf8 (ws);	919	char *s = rxvt_wcstoutf8 (ws);
983		920
984	XChangeProperty (display->display, parent[0],	921	XChangeProperty (dpy, parent[0],
985	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	922	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
986	(const unsigned char *)s, strlen (s));	923	(const unsigned char *)s, strlen (s));
987		924
988	free (s);	925	free (s);
989	free (ws);	926	free (ws);
…		…
1008	#if ENABLE_EWMH	945	#if ENABLE_EWMH
1009	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	946	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1010	#endif	947	#endif
1011	}	948	}
1012		949
		950	void
		951	rxvt_term::set_window_color (int idx, const char *color)
		952	{
1013	#ifdef XTERM_COLOR_CHANGE	953	#ifdef XTERM_COLOR_CHANGE
1014	void
1015	rxvt_term::set_window_color (int idx, const char *color)
1016	{
1017	rxvt_color xcol;	954	rxvt_color xcol;
1018	int i;	955	int i;
1019		956
1020	if (color == NULL || *color == '\0')	957	if (color == NULL || *color == '\0')
1021	return;	958	return;
		959
		960	color = strdup (color);
		961	allocated.push_back ((void *)color);
		962	rs[Rs_color + idx] = color;
1022		963
1023	/* handle color aliases */	964	/* handle color aliases */
1024	if (isdigit (*color))	965	if (isdigit (*color))
1025	{	966	{
1026	i = atoi (color);	967	i = atoi (color);
1027		968
1028	if (i >= 8 && i <= 15)	969	if (i >= 8 && i <= 15)
1029	{ /* bright colors */	970	{ /* bright colors */
1030	i -= 8;	971	i -= 8;
1031	# ifndef NO_BRIGHTCOLOR
1032	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	972	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1033	SET_PIXCOLOR (idx);
1034	goto done;	973	goto done;
1035	# endif
1036	}	974	}
1037		975
1038	if (i >= 0 && i <= 7)	976	if (i >= 0 && i <= 7)
1039	{ /* normal colors */	977	{ /* normal colors */
1040	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	978	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1041	SET_PIXCOLOR (idx);
1042	goto done;	979	goto done;
1043	}	980	}
1044	}	981	}
1045		982
1046	if (!rXParseAllocColor (&xcol, color))	983	set_color (xcol, color);
1047	return;
1048
1049	/* XStoreColor (display->display, display->cmap, XColor*); */
1050		984
1051	/*	985	/*
1052	* FIXME: should free colors here, but no idea how to do it so instead,	986	* FIXME: should free colors here, but no idea how to do it so instead,
1053	* so just keep gobbling up the colormap	987	* so just keep gobbling up the colormap
1054	*/	988	*/
1055	# if 0
1056	for (i = Color_Black; i <= Color_White; i++)
1057	if (pix_colors[idx] == pix_colors[i])
1058	break;
1059	if (i > Color_White)
1060	{
1061	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1062	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1063	DisplayPlanes (display->display, display->screen));
1064	}
1065	# endif
1066		989
1067	pix_colors_focused[idx] = xcol;	990	pix_colors_focused[idx] = xcol;
1068	SET_PIXCOLOR (idx);
1069		991
1070	/* XSetWindowAttributes attr; */	992	/* XSetWindowAttributes attr; */
1071	/* Cursor cursor; */	993	/* Cursor cursor; */
1072	done:	994	done:
1073
1074	#if OFF_FOCUS_FADING
1075	if (rs[Rs_fade])
1076	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1077	#endif
1078
1079	/*TODO: handle Color_BD, scrollbar background, etc. */	995	/*TODO: handle Color_BD, scrollbar background, etc. */
1080		996
		997	update_fade_color (idx);
1081	recolour_cursor ();	998	recolour_cursor ();
1082	scr_recolour ();	999	scr_recolour ();
1083	}
1084
1085	#else
1086	# define set_window_color (idx,color) ((void)0)
1087	#endif /* XTERM_COLOR_CHANGE */	1000	#endif /* XTERM_COLOR_CHANGE */
		1001	}
1088		1002
1089	void	1003	void
1090	rxvt_term::recolour_cursor ()	1004	rxvt_term::recolour_cursor ()
1091	{	1005	{
1092	XColor xcol[2];	1006	XColor fg, bg;
1093		1007
1094	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1008	(ISSET_PIXCOLOR (Color_pointer_fg)
1095	? pix_colors_focused[Color_pointer_fg]	1009	? pix_colors_focused[Color_pointer_fg]
1096	: pix_colors_focused[Color_fg];	1010	: pix_colors_focused[Color_fg]).get (fg);
		1011
1097	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1012	(ISSET_PIXCOLOR (Color_pointer_bg)
1098	? pix_colors_focused[Color_pointer_bg]	1013	? pix_colors_focused[Color_pointer_bg]
1099	: pix_colors_focused[Color_bg];	1014	: pix_colors_focused[Color_bg]).get (bg);
1100		1015
1101	XQueryColors (display->display, display->cmap, xcol, 2);	1016	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1102	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1103	}	1017	}
1104		1018
1105	/*----------------------------------------------------------------------*/	1019	/*----------------------------------------------------------------------*/
1106	/*	1020	/*
1107	* 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
…		…
1111	{	1025	{
1112	unsigned int i;	1026	unsigned int i;
1113	const char *xpmb = "\0";	1027	const char *xpmb = "\0";
1114	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1115		1029
1116	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1117	strcpy (fstr, "default");	1030	strcpy (fstr, "default");
1118	strcpy (bstr, "default");	1031	strcpy (bstr, "default");
1119	for (i = Color_Black; i <= Color_White; i++)	1032	for (i = Color_Black; i <= Color_White; i++)
1120	if (pix_colors[Color_fg] == pix_colors[i])	1033	if (pix_colors[Color_fg] == pix_colors[i])
1121	{	1034	{
…		…
1125		1038
1126	for (i = Color_Black; i <= Color_White; i++)	1039	for (i = Color_Black; i <= Color_White; i++)
1127	if (pix_colors[Color_bg] == pix_colors[i])	1040	if (pix_colors[Color_bg] == pix_colors[i])
1128	{	1041	{
1129	sprintf (bstr, "%d", (i - Color_Black));	1042	sprintf (bstr, "%d", (i - Color_Black));
1130	#ifdef XPM_BACKGROUND	1043	#ifdef BG_IMAGE_FROM_FILE
1131	xpmb = "default;";	1044	xpmb = "default;";
1132	#endif	1045	#endif
1133	break;	1046	break;
1134	}	1047	}
1135		1048
1136	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1137	}	1050	}
1138		1051
1139	/*----------------------------------------------------------------------*/	1052	/*----------------------------------------------------------------------*/
1140		1053
1141	int	1054	bool
1142	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1055	rxvt_term::set_color (rxvt_color &color, const char *name)
1143	{	1056	{
1144	if (!screen_in_out->set (display, colour))	1057	if (color.set (this, name))
1145	{
1146	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1147	return false;
1148	}
1149
1150	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]);
1151	}	1068	}
1152		1069
1153	/* -------------------------------------------------------------------- *	1070	/* -------------------------------------------------------------------- *
1154	* - WINDOW RESIZING - *	1071	* - WINDOW RESIZING - *
1155	* -------------------------------------------------------------------- */	1072	* -------------------------------------------------------------------- */
1156	void	1073	void
1157	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)
1158	{	1075	{
1159	int fix_screen;	1076	int fix_screen;
1160	int old_width = szHint.width, old_height = szHint.height;	1077	int old_width = szHint.width;
1161	dDisp;	1078	int old_height = szHint.height;
1162		1079
1163	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)))
1164	XSetWMNormalHints (disp, parent[0], &szHint);	1083	XSetWMNormalHints (dpy, parent[0], &szHint);
1165		1084
1166	if (!ignoreparent)	1085	if (!ignoreparent)
1167	{	1086	{
1168	#ifdef SMART_RESIZE	1087	#ifdef SMART_RESIZE
1169	/*	1088	/*
…		…
1173	int x, y, x1, y1;	1092	int x, y, x1, y1;
1174	int dx, dy;	1093	int dx, dy;
1175	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1094	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1176	Window unused_cr;	1095	Window unused_cr;
1177		1096
1178	XTranslateCoordinates (disp, parent[0], display->root,	1097	XTranslateCoordinates (dpy, parent[0], display->root,
1179	0, 0, &x, &y, &unused_cr);	1098	0, 0, &x, &y, &unused_cr);
1180	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1099	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1181	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1100	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1182	/*	1101	/*
1183	* 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
1184	* our position for handles and decorations. Counter it	1103	* our position for handles and decorations. Counter it
1185	*/	1104	*/
…		…
1187	{	1106	{
1188	x -= x1;	1107	x -= x1;
1189	y -= y1;	1108	y -= y1;
1190	}	1109	}
1191		1110
1192	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1111	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1193	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1112	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1194	dx = old_width - szHint.width;	1113	dx = old_width - szHint.width;
1195	dy = old_height - szHint.height;	1114	dy = old_height - szHint.height;
1196		1115
1197	/* Check position of the center of the window */	1116	/* Check position of the center of the window */
1198	if (x < x1) /* left half */	1117	if (x < x1) /* left half */
1199	dx = 0;	1118	dx = 0;
…		…
1202	if (y < y1) /* top half */	1121	if (y < y1) /* top half */
1203	dy = 0;	1122	dy = 0;
1204	else if (y == y1) /* exact center */	1123	else if (y == y1) /* exact center */
1205	dy /= 2;	1124	dy /= 2;
1206		1125
1207	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1126	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1208	szHint.width, szHint.height);	1127	szHint.width, szHint.height);
1209	#else	1128	#else
1210	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1211	#endif	1130	#endif
1212	}	1131	}
1213		1132
1214	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1215		1134
1216	if (fix_screen || newwidth != old_width || newheight != old_height)	1135	if (fix_screen || newwidth != old_width || newheight != old_height)
1217	{	1136	{
1218	if (scrollbar_visible ())	1137	if (scrollBar.state)
1219	{	1138	{
1220	XMoveResizeWindow (disp, scrollBar.win,	1139	XMoveResizeWindow (dpy, scrollBar.win,
1221	window_sb_x, 0,	1140	window_sb_x, 0,
1222	scrollbar_TotalWidth (), szHint.height);	1141	scrollbar_TotalWidth (), szHint.height);
1223	resize_scrollbar ();	1142	resize_scrollbar ();
1224	}	1143	}
1225		1144
1226	if (menubar_visible ())
1227	XMoveResizeWindow (disp, menuBar.win,
1228	window_vt_x, 0,
1229	width, menuBar_TotalHeight ());
1230
1231	XMoveResizeWindow (disp, vt,	1145	XMoveResizeWindow (dpy, vt,
1232	window_vt_x, window_vt_y,	1146	window_vt_x, window_vt_y,
1233	width, height);	1147	width, height);
1234		1148
		1149	#ifdef HAVE_BG_PIXMAP
		1150	if (bgPixmap.window_size_sensitive ())
		1151	update_background ();
		1152	#endif
		1153
1235	scr_clear ();	1154	scr_clear ();
1236	#ifdef XPM_BACKGROUND
1237	resize_pixmap ();
1238	#endif
1239	}	1155	}
1240		1156
1241	if (fix_screen || old_height == 0)	1157	if (fix_screen || old_height == 0)
1242	{
1243	int curr_screen = -1;
1244	int old_ncol = prev_ncol;
1245
1246	/* scr_reset only works on the primary screen */
1247	if (old_height) /* this is not the first time through */
1248	{
1249	unsigned int ocol = ncol;
1250	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1251	curr_screen = scr_change_screen (PRIMARY);
1252	ncol = ocol;
1253	}
1254
1255	scr_reset ();	1158	scr_reset ();
1256		1159
1257	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
1258	{	1161	//scr_touch (false);
1259	scr_change_screen (curr_screen);
1260	selection_check (old_ncol != ncol ? 4 : 0);
1261	}
1262	}
1263		1162
1264	old_width = szHint.width;	1163	#ifdef HAVE_BG_PIXMAP
1265	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 ?
1266		1165	// if (bgPixmap.pixmap)
1267	#ifdef XPM_BACKGROUND
1268	if (pixmap)
1269	scr_touch (false);	1166	// scr_touch (false);
1270	#endif	1167	#endif
1271		1168
1272	#ifdef USE_XIM	1169	#ifdef USE_XIM
1273	IMSetStatusPosition ();	1170	IMSetPosition ();
1274	#endif	1171	#endif
1275	}	1172	}
1276		1173
1277	/*	1174	/*
1278	* 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.
…		…
1283	{	1180	{
1284	XWindowAttributes wattr;	1181	XWindowAttributes wattr;
1285		1182
1286	if (newwidth == 0 || newheight == 0)	1183	if (newwidth == 0 || newheight == 0)
1287	{	1184	{
1288	XGetWindowAttributes (display->display, display->root, &wattr);	1185	XGetWindowAttributes (dpy, display->root, &wattr);
1289		1186
1290	if (newwidth == 0)	1187	if (newwidth == 0)
1291	newwidth = wattr.width - szHint.base_width;	1188	newwidth = wattr.width - szHint.base_width;
1292	if (newheight == 0)	1189	if (newheight == 0)
1293	newheight = wattr.height - szHint.base_height;	1190	newheight = wattr.height - szHint.base_height;
…		…
1307	#ifdef USE_XIM	1204	#ifdef USE_XIM
1308		1205
1309	void	1206	void
1310	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1207	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1311	{	1208	{
1312	fg = pix_colors[Color_fg];	1209	fg = pix_colors [Color_fg];
1313	bg = pix_colors[Color_bg];	1210	bg = pix_colors [Color_bg];
1314	}	1211	}
1315		1212
1316	void	1213	void
1317	rxvt_term::im_set_size (XRectangle &size)	1214	rxvt_term::im_set_size (XRectangle &size)
1318	{	1215	{
…		…
1355	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1356		1253
1357	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1358	*p = '\0';	1255	*p = '\0';
1359		1256
1360	atom = XInternAtom (display->display, server, False);	1257	atom = XInternAtom (dpy, server, False);
1361	win = XGetSelectionOwner (display->display, atom);	1258	win = XGetSelectionOwner (dpy, atom);
1362		1259
1363	if (win != None)	1260	if (win != None)
1364	return True;	1261	return True;
1365	}	1262	}
1366		1263
…		…
1373	XPoint nspot;	1270	XPoint nspot;
1374	XVaNestedList preedit_attr;	1271	XVaNestedList preedit_attr;
1375		1272
1376	if (!Input_Context	1273	if (!Input_Context
1377	|| !focus	1274	|| !focus
1378	|| !(input_style & XIMPreeditPosition))	1275	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1379	return;	1276	return;
1380		1277
1381	im_set_position (nspot);	1278	im_set_position (nspot);
1382		1279
1383	if (nspot.x == spot.x && nspot.y == spot.y)	1280	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1402	input_method = 0;	1299	input_method = 0;
1403	}	1300	}
1404		1301
1405	Input_Context = 0;	1302	Input_Context = 0;
1406	}	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
1407		1378
1408	/*	1379	/*
1409	* 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
1410	* open a suitable preedit type	1381	* open a suitable preedit type
1411	*/	1382	*/
…		…
1418	XRectangle rect, status_rect, needed_rect;	1389	XRectangle rect, status_rect, needed_rect;
1419	unsigned long fg, bg;	1390	unsigned long fg, bg;
1420	const char *p;	1391	const char *p;
1421	char **s;	1392	char **s;
1422	XIMStyles *xim_styles;	1393	XIMStyles *xim_styles;
		1394	#ifdef ENABLE_XIM_ONTHESPOT
		1395	XIMCallback xcb[4];
		1396	#endif
		1397
		1398	set_environ (envv);
1423		1399
1424	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1400	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1425	return false;	1401	return false;
1426		1402
1427	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1428	input_method = display->get_xim (locale, modifiers);	1403	input_method = display->get_xim (locale, modifiers);
1429	if (input_method == NULL)	1404	if (input_method == NULL)
1430	return false;	1405	return false;
1431		1406
1432	xim = input_method->xim;	1407	xim = input_method->xim;
…		…
1452	s = rxvt_splitcommastring (p);	1427	s = rxvt_splitcommastring (p);
1453		1428
1454	for (i = found = 0; !found && s[i]; i++)	1429	for (i = found = 0; !found && s[i]; i++)
1455	{	1430	{
1456	if (!strcmp (s[i], "OverTheSpot"))	1431	if (!strcmp (s[i], "OverTheSpot"))
1457	input_style = (XIMPreeditPosition | XIMStatusNothing);	1432	input_style = XIMPreeditPosition | XIMStatusNothing;
1458	else if (!strcmp (s[i], "OffTheSpot"))	1433	else if (!strcmp (s[i], "OffTheSpot"))
1459	input_style = (XIMPreeditArea | XIMStatusArea);	1434	input_style = XIMPreeditArea | XIMStatusArea;
1460	else if (!strcmp (s[i], "Root"))	1435	else if (!strcmp (s[i], "Root"))
1461	input_style = (XIMPreeditNothing | XIMStatusNothing);	1436	input_style = XIMPreeditNothing | XIMStatusNothing;
1462	else if (!strcmp (s[i], "None"))	1437	else if (!strcmp (s[i], "None"))
1463	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;
1464		1445
1465	for (j = 0; j < xim_styles->count_styles; j++)	1446	for (j = 0; j < xim_styles->count_styles; j++)
1466	if (input_style == xim_styles->supported_styles[j])	1447	if (input_style == xim_styles->supported_styles[j])
1467	{	1448	{
1468	rxvt_freecommastring (s);	1449	rxvt_freecommastring (s);
…		…
1506	"*",	1487	"*",
1507	fheight,	1488	fheight,
1508	fheight + 1, fheight - 1,	1489	fheight + 1, fheight - 1,
1509	fheight - 2, fheight + 2);	1490	fheight - 2, fheight + 2);
1510		1491
1511	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1492	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1512	&missing_charset_list, &missing_charset_count, &def_string);	1493	&missing_charset_list, &missing_charset_count, &def_string);
1513		1494
1514	if (missing_charset_list)	1495	if (missing_charset_list)
1515	XFreeStringList (missing_charset_list);	1496	XFreeStringList (missing_charset_list);
1516		1497
…		…
1557	XNBackground, bg,	1538	XNBackground, bg,
1558	XNArea, &status_rect,	1539	XNArea, &status_rect,
1559	XNFontSet, fs,	1540	XNFontSet, fs,
1560	NULL);	1541	NULL);
1561	}	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
1562		1566
1563	Input_Context = XCreateIC (xim,	1567	Input_Context = XCreateIC (xim,
1564	XNInputStyle, input_style,	1568	XNInputStyle, input_style,
1565	XNClientWindow, vt,	1569	XNClientWindow, vt,
1566	XNFocusWindow, parent[0],	1570	XNFocusWindow, parent[0],
…		…
1568	preedit_attr,	1572	preedit_attr,
1569	status_attr ? XNStatusAttributes : NULL,	1573	status_attr ? XNStatusAttributes : NULL,
1570	status_attr, NULL);	1574	status_attr, NULL);
1571		1575
1572	if (preedit_attr) XFree (preedit_attr);	1576	if (preedit_attr) XFree (preedit_attr);
1573	if (status_attr) XFree (status_attr);	1577	if (status_attr) XFree (status_attr);
1574	if (fs) XFreeFontSet (display->display, fs);	1578	if (fs) XFreeFontSet (dpy, fs);
1575		1579
1576	if (Input_Context == NULL)	1580	if (Input_Context == NULL)
1577	{	1581	{
1578	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1582	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1579	im_destroy ();	1583	im_destroy ();
1580	return false;	1584	return false;
1581	}	1585	}
1582		1586
1583	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
1584	IMSetStatusPosition ();	1593	IMSetPosition ();
1585		1594
1586	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1587	return true;	1595	return true;
1588	}	1596	}
1589		1597
1590	void	1598	void
1591	rxvt_term::im_cb ()	1599	rxvt_term::im_cb ()
…		…
1593	int i;	1601	int i;
1594	const char *p;	1602	const char *p;
1595	char **s;	1603	char **s;
1596	char buf[IMBUFSIZ];	1604	char buf[IMBUFSIZ];
1597		1605
1598	SET_R (this);	1606	make_current ();
1599		1607
1600	im_destroy ();	1608	im_destroy ();
1601		1609
1602	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1603	if (Input_Context)	1610	if (Input_Context)
1604	return;	1611	return;
1605		1612
1606	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1607	if (rs[Rs_imLocale])	1614	if (rs[Rs_imLocale])
…		…
1649	SET_LOCALE (locale);	1656	SET_LOCALE (locale);
1650	#endif	1657	#endif
1651	}	1658	}
1652		1659
1653	void	1660	void
1654	rxvt_term::IMSetStatusPosition ()	1661	rxvt_term::IMSetPosition ()
1655	{	1662	{
1656	XRectangle preedit_rect, status_rect, *needed_rect;	1663	XRectangle preedit_rect, status_rect, *needed_rect;
1657	XVaNestedList preedit_attr, status_attr;	1664	XVaNestedList preedit_attr, status_attr;
1658		1665
1659	if (!Input_Context	1666	if (!Input_Context
1660	|| !focus	1667	|| !focus
1661	|| !(input_style & XIMPreeditArea)	1668	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1662	|| !IMisRunning ())	1669	|| !IMisRunning ())
1663	return;	1670	return;
1664		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	{
1665	/* Getting the necessary width of preedit area */	1682	/* Getting the necessary width of preedit area */
1666	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1683	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1667	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1684	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1668	XFree (status_attr);	1685	XFree (status_attr);
1669		1686
1670	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1687	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1671	XFree (needed_rect);	1688	XFree (needed_rect);
1672		1689
1673	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1690	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1674	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1691	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1675		1692
1676	XSetICValues (Input_Context,	1693	XSetICValues (Input_Context,
1677	XNPreeditAttributes, preedit_attr,	1694	XNPreeditAttributes, preedit_attr,
1678	XNStatusAttributes, status_attr, NULL);	1695	XNStatusAttributes, status_attr,
		1696	NULL);
1679		1697
		1698	XFree (status_attr);
		1699	}
		1700
1680	XFree (preedit_attr);	1701	XFree (preedit_attr);
1681	XFree (status_attr);
1682	}	1702	}
1683	#endif /* USE_XIM */	1703	#endif /* USE_XIM */
1684		1704
1685	/*----------------------------------------------------------------------*/	1705	void
1686	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 */
1687		1763
1688	/*----------------------- end-of-file (C source) -----------------------*/	1764	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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