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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.142 by root, Sat Feb 19 04:16:49 2005 UTC vs.
Revision 1.227 by root, Fri Jul 28 17:16:42 2006 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"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif
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];	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 len = strlen (locale) + 1;
		62
		63	if (len > 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, len))
59	return false;	67	return false;
60		68
61	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, len);
62	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
63	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);
64	}	85	}
65		86
66	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
68		89
…		…
127	}	148	}
128	#endif	149	#endif
129		150
130	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
131	:	152	:
132	#if TRANSPARENT	153	#if TRANSPARENT || ENABLE_PERL
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
134	#endif	155	#endif
135	#ifdef HAVE_SCROLLBARS	156	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	157	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	158	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	161	#endif
144	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
157	pointer_ev (this, &rxvt_term::pointer_cb),	175	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	176	#endif
159	#ifdef USE_XIM	177	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	178	im_ev (this, &rxvt_term::im_cb),
161	#endif	179	#endif
162	sw_term (this, &rxvt_term::sig_term),	180	#ifndef NO_BELL
163	sw_int (this, &rxvt_term::sig_term),	181	bell_ev (this, &rxvt_term::bell_cb),
164	sw_chld (this, &rxvt_term::sig_chld),	182	#endif
165	termwin_ev (this, &rxvt_term::x_cb),	183	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	184	vt_ev (this, &rxvt_term::x_cb),
		185	child_ev (this, &rxvt_term::child_cb),
167	check_ev (this, &rxvt_term::check_cb),	186	check_ev (this, &rxvt_term::check_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	187	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	188	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	189	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	190	incr_ev (this, &rxvt_term::incr_cb)
…		…
174		193
175	termlist.push_back (this);	194	termlist.push_back (this);
176		195
177	#ifdef KEYSYM_RESOURCE	196	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	197	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	198	#endif
183	}	199	}
184		200
185	// clean up the most important stuff, do *not* call x or free mem etc.	201	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	202	// for use before an emergency exit
187	void rxvt_term::emergency_cleanup ()	203	void rxvt_term::emergency_cleanup ()
188	{	204	{
189	if (cmd_pid)	205	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	206	kill (-cmd_pid, SIGHUP);
191		207
192	#ifdef UTMP_SUPPORT	208	pty_ev.stop ();
193	privileged_utmp (RESTORE);	209	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	210	}
198		211
199	rxvt_term::~rxvt_term ()	212	rxvt_term::~rxvt_term ()
200	{	213	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	214	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		215
203	emergency_cleanup ();	216	emergency_cleanup ();
204		217
205	#if ENABLE_STYLES	218	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	219	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	220	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	221	delete fontset[i];
209	#endif	222	#endif
210	delete TermWin.fontset[0];	223	delete fontset[0];
211		224
212	if (display)	225	if (display)
213	{	226	{
214	dDisp;
215
216	selection_clear ();	227	selection_clear ();
217		228
218	#ifdef USE_XIM	229	#ifdef USE_XIM
219	im_destroy ();	230	im_destroy ();
220	#endif	231	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	232	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	234	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	235	#endif
228	#ifdef PLAIN_SCROLLBAR	236	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	238	#endif
231	#ifdef NEXT_SCROLLBAR	239	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	240	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	241	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	242	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	243	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	244	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	245	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	246	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	247	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	250	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	251	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	255	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	256	if (gc) XFreeGC (dpy, gc);
249		257
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	258	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	259	// destroy all windows
257	if (TermWin.parent[0]	260	if (parent[0])
258	#if ENABLE_XEMBED	261	XDestroyWindow (dpy, parent[0]);
259	&& !rs[Rs_embed]	262
260	#endif	263	for (int i = 0; i < TOTAL_COLORS; i++)
		264	if (ISSET_PIXCOLOR (i))
261	)	265	{
262	XDestroyWindow (disp, TermWin.parent[0]);	266	pix_colors_focused [i].free (this);
263	}	267	#if OFF_FOCUS_FADING
		268	pix_colors_unfocused [i].free (this);
		269	#endif
		270	}
264		271
265	// TODO: free pixcolours, colours should become part of rxvt_display	272	clear ();
		273	}
266		274
267	delete pix_colors_focused;	275	delete pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	276	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	277	delete pix_colors_unfocused;
270	#endif	278	#endif
271		279
272	displays.put (display);	280	displays.put (display);
273		281
…		…
277	for (int i = 0; i < allocated.size (); i++)	285	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	286	free (allocated [i]);
279		287
280	free (selection.text);	288	free (selection.text);
281	// TODO: manage env vars in child only(!)	289	// TODO: manage env vars in child only(!)
282	free (env_windowid);
283	free (env_display);	290	free (env_display);
284	free (env_term);	291	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	292	free (locale);
287	free (v_buffer);	293	free (v_buffer);
288	free (incr_buf);	294	free (incr_buf);
289		295
290	delete envv;	296	delete envv;
…		…
293	#ifdef KEYSYM_RESOURCE	299	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	300	delete keyboard;
295	#endif	301	#endif
296	}	302	}
297		303
		304	// child has exited, usually destroys
		305	void
		306	rxvt_term::child_cb (child_watcher &w, int status)
		307	{
		308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		309
		310	cmd_pid = 0;
		311
		312	if (!OPTION (Opt_hold))
		313	destroy ();
		314	}
		315
298	void	316	void
299	rxvt_term::destroy ()	317	rxvt_term::destroy ()
300	{	318	{
301	if (destroy_ev.active)	319	if (destroy_ev.active)
302	return;	320	return;
303		321
		322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		323
304	#if ENABLE_OVERLAY	324	#if ENABLE_OVERLAY
305	scr_overlay_off ();	325	scr_overlay_off ();
306	#endif	326	#endif
307		327
308	if (display)	328	if (display)
…		…
311	im_ev.stop (display);	331	im_ev.stop (display);
312	#endif	332	#endif
313	#if HAVE_SCROLLBARS	333	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	334	scrollbar_ev.stop (display);
315	#endif	335	#endif
316	#if MENUBAR	336	#if TRANSPARENT || ENABLE_PERL
317	menubar_ev.stop (display);
318	#endif
319	#if TRANSPARENT
320	rootwin_ev.stop (display);	337	rootwin_ev.stop (display);
321	#endif	338	#endif
322	incr_ev.stop ();	339	incr_ev.stop ();
323	termwin_ev.stop (display);	340	termwin_ev.stop (display);
324	vt_ev.stop (display);	341	vt_ev.stop (display);
…		…
346	}	363	}
347		364
348	void	365	void
349	rxvt_term::destroy_cb (time_watcher &w)	366	rxvt_term::destroy_cb (time_watcher &w)
350	{	367	{
351	SET_R (this);	368	make_current ();
352		369
353	delete this;	370	delete this;
354	}	371	}
355		372
356	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
…		…
365	{	382	{
366	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367	(*t)->emergency_cleanup ();	384	(*t)->emergency_cleanup ();
368	}	385	}
369		386
370	#if ENABLE_FRILLS	387	#if !ENABLE_MINIMAL
371	static void	388	static void
372	print_x_error (Display *dpy, XErrorEvent *event)	389	print_x_error (Display *dpy, XErrorEvent *event)
373	{	390	{
374	char buffer[BUFSIZ];	391	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	392	char mesg[BUFSIZ];
…		…
421	{	438	{
422	if (GET_R->allowedxerror == -1)	439	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	440	GET_R->allowedxerror = event->error_code;
424	else	441	else
425	{	442	{
426	//TODO: GET_R is most likely not the terminal which caused the error	443	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	444	// so just output the error and continue
428	#if ENABLE_FRILLS	445	#if ENABLE_MINIMAL
		446	old_xerror_handler (display, event);
		447	#else
429	print_x_error (display, event);	448	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	449	#endif
433	}	450	}
434		451
435	return 0;	452	return 0;
436	}	453	}
…		…
442	DisplayString (display));	459	DisplayString (display));
443	rxvt_emergency_cleanup ();	460	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	461	_exit (EXIT_FAILURE);
445	}	462	}
446		463
447	/*
448	* Catch a fatal signal and tidy up before quitting
449	*/
450	void
451	rxvt_term::sig_term (sig_watcher &w)
452	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);
458	kill (getpid (), w.signum);
459	}
460
461	/*----------------------------------------------------------------------*/	464	/*----------------------------------------------------------------------*/
462	/* rxvt_init () */
463	bool	465	bool
464	rxvt_term::init (int argc, const char *const *argv)	466	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
465	{	467	{
		468	this->envv = envv;
		469
466	SET_R (this);	470	SET_R (this);
467
468	set_locale ("");	471	set_locale ("");
		472	set_environ (envv); // few things in X do not call setlocale :(
469		473
470	if (!init_vars ())	474	if (!init_vars ())
471	return false;	475	return false;
472		476
473	init_secondary ();	477	init_secondary ();
…		…
476		480
477	#ifdef KEYSYM_RESOURCE	481	#ifdef KEYSYM_RESOURCE
478	keyboard->register_done ();	482	keyboard->register_done ();
479	#endif	483	#endif
480		484
481	#if MENUBAR_MAX
482	menubar_read (rs[Rs_menu]);
483	#endif
484	#ifdef HAVE_SCROLLBARS	485	#ifdef HAVE_SCROLLBARS
485	if (options & Opt_scrollBar)	486	if (OPTION (Opt_scrollBar))
486	scrollBar.setIdle (); /* set existence for size calculations */	487	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	488	#endif
488		489
		490	pty = ptytty::create ();
		491
489	create_windows (argc, argv);	492	create_windows (argc, argv);
490		493
491	dDisp;
492
493	init_xlocale ();	494	init_xlocale ();
494		495
495	scr_reset (); /* initialize screen */	496	scr_reset (); // initialize screen
496		497
497	#if 0	498	#if 0
498	XSynchronize (disp, True);	499	XSynchronize (dpy, True);
499	#endif	500	#endif
500		501
501	#ifdef HAVE_SCROLLBARS	502	#ifdef HAVE_SCROLLBARS
502	if (options & Opt_scrollBar)	503	if (OPTION (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */	504	resize_scrollbar (); /* create and map scrollbar */
504	#endif	505	#endif
505	#if (MENUBAR_MAX)
506	if (menubar_visible ())
507	XMapWindow (disp, menuBar.win);
508	#endif
509	#ifdef TRANSPARENT	506	#ifdef TRANSPARENT
510	if (options & Opt_transparent)	507	if (OPTION (Opt_transparent))
511	{	508	{
512	XSelectInput (disp, display->root, PropertyChangeMask);	509	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();	510	check_our_parents ();
514	rootwin_ev.start (display, display->root);	511	rootwin_ev.start (display, display->root);
515	}	512	}
516	#endif	513	#endif
517		514	#if ENABLE_PERL
518	XMapWindow (disp, TermWin.vt);	515	rootwin_ev.start (display, display->root);
519	XMapWindow (disp, TermWin.parent[0]);	516	#endif
520		517
521	set_colorfgbg ();	518	set_colorfgbg ();
522		519
523	init_command (cmd_argv);	520	init_command (cmd_argv);
524		521
525	free (cmd_argv);	522	free (cmd_argv);
526		523
		524	if (pty->pty >= 0)
527	pty_ev.start (pty.pty, EVENT_READ);	525	pty_ev.start (pty->pty, EVENT_READ);
528		526
529	check_ev.start ();	527	check_ev.start ();
530		528
		529	HOOK_INVOKE ((this, HOOK_START, DT_END));
		530
		531	#if ENABLE_XEMBED
		532	if (rs[Rs_embed])
		533	{
		534	long info[2] = { 0, XEMBED_MAPPED };
		535
		536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		537	32, PropModeReplace, (unsigned char *)&info, 2);
		538	}
		539	#endif
		540
		541	XMapWindow (dpy, vt);
		542	XMapWindow (dpy, parent[0]);
		543
531	return true;	544	return true;
532	}	545	}
533		546
		547	static struct sig_handlers
		548	{
		549	sig_watcher sw_term, sw_int;
		550
		551	/*
		552	* Catch a fatal signal and tidy up before quitting
		553	*/
		554	void
		555	sig_term (sig_watcher &w)
		556	{
		557	rxvt_emergency_cleanup ();
		558	signal (w.signum, SIG_DFL);
		559	kill (getpid (), w.signum);
		560	}
		561
		562	sig_handlers ()
		563	: sw_term (this, &sig_handlers::sig_term),
		564	sw_int (this, &sig_handlers::sig_term)
		565	{
		566	}
		567	} sig_handlers;
		568
		569	char **rxvt_environ; // startup environment
		570
534	void	571	void
535	rxvt_init ()	572	rxvt_init ()
536	{	573	{
537	/*	574	ptytty::init ();
538	* Save and then give up any super-user privileges	575
539	* If we need privileges in any area then we must specifically request it.	576	rxvt_environ = environ;
540	* We should only need to be root in these cases:
541	* 1. write utmp entries on some systems
542	* 2. chown tty on some systems
543	*/
544	rxvt_privileges (SAVE);
545	rxvt_privileges (IGNORE);
546		577
547	signal (SIGHUP, SIG_IGN);	578	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	579	signal (SIGPIPE, SIG_IGN);
		580
		581	sig_handlers.sw_term.start (SIGTERM);
		582	sig_handlers.sw_int.start (SIGINT);
549		583
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
551	/* signal (SIGURG, SIG_DFL); */	585	/* signal (SIGURG, SIG_DFL); */
552		586
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	588	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	589	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		590
558	/* ------------------------------------------------------------------------- *	591	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564
565	void
566	rxvt_term::sig_chld (sig_watcher &w)
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}	592	}
579		593
580	/* ------------------------------------------------------------------------- *	594	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	595	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	596	* ------------------------------------------------------------------------- */
…		…
589	rxvt_fatal ("memory allocation failure. aborting.\n");	603	rxvt_fatal ("memory allocation failure. aborting.\n");
590		604
591	return p;	605	return p;
592	}	606	}
593		607
594	void *	608	void *
595	rxvt_calloc (size_t number, size_t size)	609	rxvt_calloc (size_t number, size_t size)
596	{	610	{
597	void *p = calloc (number, size);	611	void *p = calloc (number, size);
598		612
599	if (!p)	613	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");	614	rxvt_fatal ("memory allocation failure. aborting.\n");
601		615
602	return p;	616	return p;
603	}	617	}
604		618
605	void *	619	void *
606	rxvt_realloc (void *ptr, size_t size)	620	rxvt_realloc (void *ptr, size_t size)
607	{	621	{
608	void *p = realloc (ptr, size);	622	void *p = realloc (ptr, size);
609		623
610	if (!p)	624	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");	625	rxvt_fatal ("memory allocation failure. aborting.\n");
612		626
613	return p;	627	return p;
614	}	628	}
615
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689		629
690	/*----------------------------------------------------------------------*/	630	/*----------------------------------------------------------------------*/
691	/*	631	/*
692	* window size/position calculcations for XSizeHint and other storage.	632	* window size/position calculcations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	633	* if width/height are non-zero then override calculated width/height
694	*/	634	*/
695	void	635	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	637	{
698	short recalc_x, recalc_y;	638	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	639	int x, y, sb_w, flags;
700	unsigned int w, h;	640	unsigned int w, h;
701	unsigned int max_width, max_height;	641	unsigned int max_width, max_height;
702	dDisp;
703		642
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,
706	szHint.height));
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	643	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	644	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	645	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		646
711	recalc_x = recalc_y = 0;	647	recalc_x = recalc_y = 0;
712	flags = 0;	648	flags = 0;
		649
713	if (!parsed_geometry)	650	if (!parsed_geometry)
714	{	651	{
715	parsed_geometry = 1;	652	parsed_geometry = 1;
		653
716	if (rs[Rs_geometry])	654	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		656
719	if (flags & WidthValue)	657	if (flags & WidthValue)
720	{	658	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	660	szHint.flags |= USSize;
723	}	661	}
724		662
725	if (flags & HeightValue)	663	if (flags & HeightValue)
726	{	664	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	666	szHint.flags |= USSize;
729	}	667	}
730		668
731	if (flags & XValue)	669	if (flags & XValue)
732	{	670	{
733	szHint.x = x;	671	szHint.x = x;
734	szHint.flags |= USPosition;	672	szHint.flags |= USPosition;
		673
735	if (flags & XNegative)	674	if (flags & XNegative)
736	{	675	{
737	recalc_x = 1;	676	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	677	szHint.win_gravity = NorthEastGravity;
739	}	678	}
…		…
741		680
742	if (flags & YValue)	681	if (flags & YValue)
743	{	682	{
744	szHint.y = y;	683	szHint.y = y;
745	szHint.flags |= USPosition;	684	szHint.flags |= USPosition;
		685
746	if (flags & YNegative)	686	if (flags & YNegative)
747	{	687	{
748	recalc_y = 1;	688	recalc_y = 1;
		689
749	if (szHint.win_gravity == NorthEastGravity)	690	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	691	szHint.win_gravity = SouthEastGravity;
751	else	692	else
752	szHint.win_gravity = SouthWestGravity;	693	szHint.win_gravity = SouthWestGravity;
753	}	694	}
754	}	695	}
755	}	696	}
756		697
757	/* TODO: BOUNDS */	698	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	699	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	700	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	701	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	702	max_height = MAX_ROWS * fheight;
762		703
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	704	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		705
765	sb_w = mb_h = 0;	706	sb_w = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	707	window_vt_x = window_vt_y = int_bwidth;
767		708
768	if (scrollbar_visible ())	709	if (scrollBar.state)
769	{	710	{
770	sb_w = scrollbar_TotalWidth ();	711	sb_w = scrollbar_TotalWidth ();
771	szHint.base_width += sb_w;	712	szHint.base_width += sb_w;
		713
772	if (!(options & Opt_scrollBar_right))	714	if (!OPTION (Opt_scrollBar_right))
773	window_vt_x += sb_w;	715	window_vt_x += sb_w;
774	}	716	}
775		717
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	718	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	719	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	720	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	721	szHint.min_height = szHint.base_height + szHint.height_inc;
787		722
788	if (width && width - szHint.base_width < max_width)	723	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	724	{
790	szHint.width = width;	725	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	726	width = newwidth - szHint.base_width;
792	}	727	}
793	else	728	else
794	{	729	{
795	MIN_IT (TermWin.width, max_width);	730	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	731	szHint.width = szHint.base_width + width;
797	}	732	}
798		733
799	if (height && height - szHint.base_height < max_height)	734	if (newheight && newheight - szHint.base_height < max_height)
800	{	735	{
801	szHint.height = height;	736	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	737	height = newheight - szHint.base_height;
803	}	738	}
804	else	739	else
805	{	740	{
806	MIN_IT (TermWin.height, max_height);	741	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	742	szHint.height = szHint.base_height + height;
808	}	743	}
809		744
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))	745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;	746	window_sb_x = szHint.width - sb_w;
812		747
813	if (recalc_x)	748	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	750
816	if (recalc_y)	751	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		753
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	754	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	755	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
823	TermWin.ncol, TermWin.nrow, szHint.width,
824	szHint.height));
825	return;
826	}	756	}
827		757
828	/*----------------------------------------------------------------------*/	758	/*----------------------------------------------------------------------*/
829	/*	759	/*
830	* Tell the teletype handler what size the window is.	760	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	761	* Called after a window size change.
832	*/	762	*/
833	void	763	void
834	rxvt_term::tt_winch ()	764	rxvt_term::tt_winch ()
835	{	765	{
836	if (pty.pty < 0)	766	if (pty->pty < 0)
837	return;	767	return;
838		768
839	struct winsize ws;	769	struct winsize ws;
840		770
841	ws.ws_col = TermWin.ncol;	771	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	772	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	773	ws.ws_xpixel = width;
844	ws.ws_ypixel = TermWin.height;	774	ws.ws_ypixel = height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
846		776
847	#if 0	777	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	779	if (cmd_pid) /* force through to the command */
850	kill (-cmd_pid, SIGWINCH);	780	kill (-cmd_pid, SIGWINCH);
851	#endif	781	#endif
852	}	782	}
853		783
854	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
855	/* set_fonts () - load and set the various fonts	785	/* set_fonts () - load and set the various fonts
856	/*	786	*
857	* init = 1 - initialize	787	* init = 1 - initialize
858	*	788	*
859	* fontname == FONT_UP - switch to bigger font	789	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font	790	* fontname == FONT_DN - switch to smaller font
861	*/	791	*/
…		…
873	return false;	803	return false;
874	}	804	}
875		805
876	#if ENABLE_STYLES	806	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	807	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	808	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	809	delete fontset[i];
880	#endif	810	#endif
881		811
882	delete TermWin.fontset[0];	812	delete fontset[0];
883	TermWin.fontset[0] = fs;	813	fontset[0] = fs;
884		814
885	prop = (*fs)[1]->properties ();	815	prop = (*fs)[1]->properties ();
886	prop.height += TermWin.lineSpace;	816	prop.height += lineSpace;
887	fs->set_prop (prop);	817	fs->set_prop (prop);
888		818
889	TermWin.fwidth = prop.width;	819	fwidth = prop.width;
890	TermWin.fheight = prop.height;	820	fheight = prop.height;
891	TermWin.fweight = prop.weight;	821	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		822
895	for (int style = 1; style < 4; style++)	823	for (int style = 1; style < 4; style++)
896	{	824	{
897	#if ENABLE_STYLES	825	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	826	const char *res = rs[Rs_font + style];
899		827
900	if (res && !*res)	828	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	829	fontset[style] = fontset[0];
902	else	830	else
903	{	831	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	832	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	833	rxvt_fontprop prop2 = prop;
906		834
907	if (res)	835	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	836	prop2.weight = prop2.slant = rxvt_fontprop::unset;
909	else	837	else
910	{	838	{
911	res = TermWin.fontset[0]->fontdesc;	839	res = fontset[0]->fontdesc;
912		840
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	841	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
914	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	842	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
915	}	843	}
916		844
917	fs->populate (res);	845	fs->populate (res);
918	fs->set_prop (prop2);	846	fs->set_prop (prop2);
919	}	847	}
920	#else	848	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	849	fontset[style] = fontset[0];
922	#endif	850	#endif
923	}	851	}
924		852
925	if (TermWin.parent[0])	853	if (parent[0])
926	{	854	{
927	resize_all_windows (0, 0, 0);	855	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	856	scr_remap_chars ();
929	scr_touch (true);	857	scr_touch (true);
930	}	858	}
…		…
932	return true;	860	return true;
933	}	861	}
934		862
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	863	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	864	{
937	// TODO: SMART_WINDOW_TITLE
938	XChangeProperty (display->display, TermWin.parent[0],	865	XChangeProperty (dpy, parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	866	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	867	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	868	}
942		869
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	870	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	871	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	872	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	873	char *s = rxvt_wcstoutf8 (ws);
948		874
949	XChangeProperty (display->display, TermWin.parent[0],	875	XChangeProperty (dpy, parent[0],
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	876	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	877	(const unsigned char *)s, strlen (s));
952		878
953	free (s);	879	free (s);
954	free (ws);	880	free (ws);
…		…
959	/* xterm sequences - title, iconName, color (exptl) */	885	/* xterm sequences - title, iconName, color (exptl) */
960	void	886	void
961	rxvt_term::set_title (const char *str)	887	rxvt_term::set_title (const char *str)
962	{	888	{
963	set_string_property (XA_WM_NAME, str);	889	set_string_property (XA_WM_NAME, str);
964	#if ENABLE_FRILLS	890	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	891	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	892	#endif
967	}	893	}
968		894
969	void	895	void
970	rxvt_term::set_icon_name (const char *str)	896	rxvt_term::set_icon_name (const char *str)
971	{	897	{
972	set_string_property (XA_WM_ICON_NAME, str);	898	set_string_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_FRILLS	899	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	900	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	901	#endif
976	}	902	}
977		903
978	#ifdef XTERM_COLOR_CHANGE	904	#ifdef XTERM_COLOR_CHANGE
979	void	905	void
980	rxvt_term::set_window_color (int idx, const char *color)	906	rxvt_term::set_window_color (int idx, const char *color)
981	{	907	{
982	rxvt_color xcol;	908	rxvt_color xcol;
983	int i;	909	int i;
984		910
985	if (color == NULL || *color == '\0')	911	if (color == NULL || *color == '\0')
986	return;	912	return;
		913
		914	color = strdup (color);
		915	allocated.push_back ((void *)color);
		916	rs[Rs_color + idx] = color;
987		917
988	/* handle color aliases */	918	/* handle color aliases */
989	if (isdigit (*color))	919	if (isdigit (*color))
990	{	920	{
991	i = atoi (color);	921	i = atoi (color);
992		922
993	if (i >= 8 && i <= 15)	923	if (i >= 8 && i <= 15)
994	{ /* bright colors */	924	{ /* bright colors */
995	i -= 8;	925	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	926	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
998	SET_PIXCOLOR (idx);
999	goto Done;	927	goto done;
1000	# endif
1001	}	928	}
1002		929
1003	if (i >= 0 && i <= 7)	930	if (i >= 0 && i <= 7)
1004	{ /* normal colors */	931	{ /* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	932	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto Done;	933	goto done;
1008	}	934	}
1009	}	935	}
1010		936
1011	if (!rXParseAllocColor (&xcol, color))	937	set_color (xcol, color);
1012	return;
1013
1014	/* XStoreColor (display->display, display->cmap, XColor*); */
1015		938
1016	/*	939	/*
1017	* FIXME: should free colors here, but no idea how to do it so instead,	940	* FIXME: should free colors here, but no idea how to do it so instead,
1018	* so just keep gobbling up the colormap	941	* so just keep gobbling up the colormap
1019	*/	942	*/
1020	# if 0
1021	for (i = Color_Black; i <= Color_White; i++)
1022	if (pix_colors[idx] == pix_colors[i])
1023	break;
1024	if (i > Color_White)
1025	{
1026	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1027	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1028	DisplayPlanes (display->display, display->screen));
1029	}
1030	# endif
1031		943
1032	pix_colors_focused[idx] = xcol;	944	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		945
1035	/* XSetWindowAttributes attr; */	946	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */	947	/* Cursor cursor; */
1037	Done:	948	done:
1038	#ifdef OFF_FOCUS_FADING
1039	if (rs[Rs_fade])
1040	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1041	#endif
1042
1043	/*TODO: handle Color_BD, scrollbar background, etc. */	949	/*TODO: handle Color_BD, scrollbar background, etc. */
1044		950
		951	update_fade_color (idx);
1045	recolour_cursor ();	952	recolour_cursor ();
1046	scr_recolour ();	953	scr_recolour ();
1047	}	954	}
1048		955
1049	#else	956	#else
…		…
1051	#endif /* XTERM_COLOR_CHANGE */	958	#endif /* XTERM_COLOR_CHANGE */
1052		959
1053	void	960	void
1054	rxvt_term::recolour_cursor ()	961	rxvt_term::recolour_cursor ()
1055	{	962	{
1056	XColor xcol[2];	963	XColor fg, bg;
1057		964
1058	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	965	(ISSET_PIXCOLOR (Color_pointer_fg)
1059	? pix_colors_focused[Color_pointer_fg]	966	? pix_colors_focused[Color_pointer_fg]
1060	: pix_colors_focused[Color_fg];	967	: pix_colors_focused[Color_fg]).get (fg);
		968
1061	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	969	(ISSET_PIXCOLOR (Color_pointer_bg)
1062	? pix_colors_focused[Color_pointer_bg]	970	? pix_colors_focused[Color_pointer_bg]
1063	: pix_colors_focused[Color_bg];	971	: pix_colors_focused[Color_bg]).get (bg);
1064		972
1065	XQueryColors (display->display, display->cmap, xcol, 2);	973	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1066	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1067	}	974	}
1068		975
1069	/*----------------------------------------------------------------------*/	976	/*----------------------------------------------------------------------*/
1070	/*	977	/*
1071	* find if fg/bg matches any of the normal (low-intensity) colors	978	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1075	{	982	{
1076	unsigned int i;	983	unsigned int i;
1077	const char *xpmb = "\0";	984	const char *xpmb = "\0";
1078	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1079		986
1080	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1081	strcpy (fstr, "default");	987	strcpy (fstr, "default");
1082	strcpy (bstr, "default");	988	strcpy (bstr, "default");
1083	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
1084	if (pix_colors[Color_fg] == pix_colors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
1085	{	991	{
…		…
1100	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1101	}	1007	}
1102		1008
1103	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
1104		1010
1105	int	1011	bool
1106	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1012	rxvt_term::set_color (rxvt_color &color, const char *name)
1107	{	1013	{
1108	if (!screen_in_out->set (display, colour))	1014	if (color.set (this, name))
1109	{
1110	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1111	return false;
1112	}
1113
1114	return true;	1015	return true;
		1016
		1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1018	return false;
		1019	}
		1020
		1021	void
		1022	rxvt_term::alias_color (int dst, int src)
		1023	{
		1024	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1115	}	1025	}
1116		1026
1117	/* -------------------------------------------------------------------- *	1027	/* -------------------------------------------------------------------- *
1118	* - WINDOW RESIZING - *	1028	* - WINDOW RESIZING - *
1119	* -------------------------------------------------------------------- */	1029	* -------------------------------------------------------------------- */
1120	void	1030	void
1121	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1031	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1122	{	1032	{
1123	int fix_screen;	1033	int fix_screen;
1124	#ifdef SMART_RESIZE	1034	int old_width = szHint.width;
1125	int old_width = szHint.width, old_height = szHint.height;	1035	int old_height = szHint.height;
1126	#endif
1127	dDisp;
1128		1036
1129	window_calc (width, height);	1037	window_calc (newwidth, newheight);
		1038
		1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1130	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1040	XSetWMNormalHints (dpy, parent[0], &szHint);
1131		1041
1132	if (!ignoreparent)	1042	if (!ignoreparent)
1133	{	1043	{
1134	#ifdef SMART_RESIZE	1044	#ifdef SMART_RESIZE
1135	/*	1045	/*
…		…
1139	int x, y, x1, y1;	1049	int x, y, x1, y1;
1140	int dx, dy;	1050	int dx, dy;
1141	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1142	Window unused_cr;	1052	Window unused_cr;
1143		1053
1144	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1054	XTranslateCoordinates (dpy, parent[0], display->root,
1145	0, 0, &x, &y, &unused_cr);	1055	0, 0, &x, &y, &unused_cr);
1146	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1056	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1147	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1148	/*	1058	/*
1149	* if display->root isn't the parent window, a WM will probably have offset	1059	* if display->root isn't the parent window, a WM will probably have offset
1150	* our position for handles and decorations. Counter it	1060	* our position for handles and decorations. Counter it
1151	*/	1061	*/
…		…
1153	{	1063	{
1154	x -= x1;	1064	x -= x1;
1155	y -= y1;	1065	y -= y1;
1156	}	1066	}
1157		1067
1158	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1068	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1159	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1069	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1160	dx = old_width - szHint.width;	1070	dx = old_width - szHint.width;
1161	dy = old_height - szHint.height;	1071	dy = old_height - szHint.height;
1162		1072
1163	/* Check position of the center of the window */	1073	/* Check position of the center of the window */
1164	if (x < x1) /* left half */	1074	if (x < x1) /* left half */
1165	dx = 0;	1075	dx = 0;
…		…
1168	if (y < y1) /* top half */	1078	if (y < y1) /* top half */
1169	dy = 0;	1079	dy = 0;
1170	else if (y == y1) /* exact center */	1080	else if (y == y1) /* exact center */
1171	dy /= 2;	1081	dy /= 2;
1172		1082
1173	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1083	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1174	szHint.width, szHint.height);	1084	szHint.width, szHint.height);
1175	#else	1085	#else
1176	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1177	#endif	1087	#endif
1178	}	1088	}
1179		1089
1180	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1090	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1181		1091
1182	if (fix_screen || width != old_width || height != old_height)	1092	if (fix_screen || newwidth != old_width || newheight != old_height)
1183	{	1093	{
1184	if (scrollbar_visible ())	1094	if (scrollBar.state)
1185	{	1095	{
1186	XMoveResizeWindow (disp, scrollBar.win,	1096	XMoveResizeWindow (dpy, scrollBar.win,
1187	window_sb_x, 0,	1097	window_sb_x, 0,
1188	scrollbar_TotalWidth (), szHint.height);	1098	scrollbar_TotalWidth (), szHint.height);
1189	resize_scrollbar ();	1099	resize_scrollbar ();
1190	}	1100	}
1191		1101
1192	if (menubar_visible ())
1193	XMoveResizeWindow (disp, menuBar.win,
1194	window_vt_x, 0,
1195	TermWin_TotalWidth (), menuBar_TotalHeight ());
1196
1197	XMoveResizeWindow (disp, TermWin.vt,	1102	XMoveResizeWindow (dpy, vt,
1198	window_vt_x, window_vt_y,	1103	window_vt_x, window_vt_y,
1199	TermWin_TotalWidth (), TermWin_TotalHeight ());	1104	width, height);
1200		1105
1201	scr_clear ();	1106	scr_clear ();
1202	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
1203	resize_pixmap ();	1108	resize_pixmap ();
1204	#endif	1109	#endif
1205	}	1110	}
1206		1111
1207	if (fix_screen || old_height == 0)	1112	if (fix_screen || old_height == 0)
1208	{
1209	int curr_screen = -1;
1210	int old_ncol = prev_ncol;
1211
1212	/* scr_reset only works on the primary screen */
1213	if (old_height) /* this is not the first time through */
1214	{
1215	unsigned int ncol = TermWin.ncol;
1216	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1217	curr_screen = scr_change_screen (PRIMARY);
1218	TermWin.ncol = ncol;
1219	}
1220
1221	scr_reset ();	1113	scr_reset ();
1222		1114
1223	if (curr_screen >= 0) /* this is not the first time through */	1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1224	{	1116	//scr_touch (false);
1225	scr_change_screen (curr_screen);
1226	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1227	}
1228	}
1229
1230	old_width = szHint.width;
1231	old_height = szHint.height;
1232		1117
1233	#ifdef XPM_BACKGROUND	1118	#ifdef XPM_BACKGROUND
1234	if (TermWin.pixmap)	1119	if (pixmap)
1235	scr_touch (false);	1120	scr_touch (false);
1236	#endif	1121	#endif
1237		1122
1238	#ifdef USE_XIM	1123	#ifdef USE_XIM
1239	IMSetStatusPosition ();	1124	IMSetPosition ();
1240	#endif	1125	#endif
1241	}	1126	}
1242		1127
1243	/*	1128	/*
1244	* Set the width/height of the vt window in characters. Units are pixels.	1129	* Set the width/height of the vt window in characters. Units are pixels.
1245	* good for toggling 80/132 columns	1130	* good for toggling 80/132 columns
1246	*/	1131	*/
1247	void	1132	void
1248	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1133	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1249	{	1134	{
1250	XWindowAttributes wattr;	1135	XWindowAttributes wattr;
1251		1136
1252	if (width == 0 || height == 0)	1137	if (newwidth == 0 || newheight == 0)
1253	{	1138	{
1254	XGetWindowAttributes (display->display, display->root, &wattr);	1139	XGetWindowAttributes (dpy, display->root, &wattr);
1255		1140
1256	if (width == 0)	1141	if (newwidth == 0)
1257	width = wattr.width - szHint.base_width;	1142	newwidth = wattr.width - szHint.base_width;
1258	if (height == 0)	1143	if (newheight == 0)
1259	height = wattr.height - szHint.base_height;	1144	newheight = wattr.height - szHint.base_height;
1260	}
1261
1262	if (width != TermWin.width || height != TermWin.height)
1263	{	1145	}
		1146
		1147	if (newwidth != width || newheight != height)
		1148	{
1264	width += szHint.base_width;	1149	newwidth += szHint.base_width;
1265	height += szHint.base_height;	1150	newheight += szHint.base_height;
1266	resize_all_windows (width, height, 0);	1151	resize_all_windows (newwidth, newheight, 0);
1267	}	1152	}
1268	}	1153	}
1269		1154
1270	/* -------------------------------------------------------------------- *	1155	/* -------------------------------------------------------------------- *
1271	* - X INPUT METHOD ROUTINES - *	1156	* - X INPUT METHOD ROUTINES - *
…		…
1273	#ifdef USE_XIM	1158	#ifdef USE_XIM
1274		1159
1275	void	1160	void
1276	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1161	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1277	{	1162	{
1278	fg = pix_colors[Color_fg];	1163	fg = pix_colors [Color_fg];
1279	bg = pix_colors[Color_bg];	1164	bg = pix_colors [Color_bg];
1280	}	1165	}
1281		1166
1282	void	1167	void
1283	rxvt_term::im_set_size (XRectangle &size)	1168	rxvt_term::im_set_size (XRectangle &size)
1284	{	1169	{
1285	// the int_bwidth terms make no sense to me	1170	// the int_bwidth terms make no sense to me
1286	size.x = TermWin.int_bwidth;	1171	size.x = int_bwidth;
1287	size.y = TermWin.int_bwidth;	1172	size.y = int_bwidth;
1288	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1173	size.width = Width2Pixel (ncol) + int_bwidth;
1289	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1174	size.height = Height2Pixel (nrow) + int_bwidth;
1290	}	1175	}
1291		1176
1292	void	1177	void
1293	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1178	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1294	XRectangle &status_rect,	1179	XRectangle &status_rect,
1295	const XRectangle &needed_rect)	1180	const XRectangle &needed_rect)
1296	{	1181	{
1297	preedit_rect.x = needed_rect.width;	1182	preedit_rect.x = needed_rect.width;
1298	preedit_rect.y = 0;	1183	preedit_rect.y = 0;
1299	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1184	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1300	preedit_rect.height = TermWin.fheight;	1185	preedit_rect.height = fheight;
1301		1186
1302	status_rect.x = 0;	1187	status_rect.x = 0;
1303	status_rect.y = 0;	1188	status_rect.y = 0;
1304	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1189	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1305	status_rect.height = TermWin.fheight;	1190	status_rect.height = fheight;
1306	}	1191	}
1307		1192
1308	/* Checking whether input method is running. */	1193	/* Checking whether input method is running. */
1309	bool	1194	bool
1310	rxvt_term::IMisRunning ()	1195	rxvt_term::IMisRunning ()
…		…
1321	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1322		1207
1323	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1324	*p = '\0';	1209	*p = '\0';
1325		1210
1326	atom = XInternAtom (display->display, server, False);	1211	atom = XInternAtom (dpy, server, False);
1327	win = XGetSelectionOwner (display->display, atom);	1212	win = XGetSelectionOwner (dpy, atom);
1328		1213
1329	if (win != None)	1214	if (win != None)
1330	return True;	1215	return True;
1331	}	1216	}
1332		1217
…		…
1338	{	1223	{
1339	XPoint nspot;	1224	XPoint nspot;
1340	XVaNestedList preedit_attr;	1225	XVaNestedList preedit_attr;
1341		1226
1342	if (!Input_Context	1227	if (!Input_Context
1343	|| !TermWin.focus	1228	|| !focus
1344	|| !(input_style & XIMPreeditPosition))	1229	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1345	return;	1230	return;
1346		1231
1347	im_set_position (nspot);	1232	im_set_position (nspot);
1348		1233
1349	if (nspot.x == spot.x && nspot.y == spot.y)	1234	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1368	input_method = 0;	1253	input_method = 0;
1369	}	1254	}
1370		1255
1371	Input_Context = 0;	1256	Input_Context = 0;
1372	}	1257	}
		1258
		1259	#ifdef ENABLE_XIM_ONTHESPOT
		1260
		1261	static void
		1262	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1263	{
		1264	((rxvt_term *)client_data)->make_current ();
		1265	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1266	}
		1267
		1268	static void
		1269	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1270	{
		1271	((rxvt_term *)client_data)->make_current ();
		1272	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1277	{
		1278	rxvt_term *term = (rxvt_term *)client_data;
		1279	XIMText *text = call_data->text;
		1280
		1281	term->make_current ();
		1282
		1283	if (text)
		1284	{
		1285	void *str;
		1286
		1287	if (!text->encoding_is_wchar && text->string.multi_byte)
		1288	{
		1289	// of course, X makes it ugly again
		1290	if (term->rs[Rs_imLocale])
		1291	SET_LOCALE (term->rs[Rs_imLocale]);
		1292
		1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1295
		1296	if (term->rs[Rs_imLocale])
		1297	SET_LOCALE (term->locale);
		1298	}
		1299	else
		1300	str = (void *)text->string.wide_char;
		1301
		1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1303	DT_INT, call_data->caret,
		1304	DT_INT, call_data->chg_first,
		1305	DT_INT, call_data->chg_length,
		1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1307	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1308	DT_END));
		1309	}
		1310	else
		1311	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1312	DT_INT, call_data->caret,
		1313	DT_INT, call_data->chg_first,
		1314	DT_INT, call_data->chg_length,
		1315	DT_END));
		1316	}
		1317
		1318	#if 0
		1319	static void
		1320	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1321	{
		1322	((rxvt_term *)client_data)->make_current ();
		1323	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1324	DT_INT, call_data->position,
		1325	DT_INT, call_data->direction,
		1326	DT_INT, call_data->style,
		1327	DT_END));
		1328	}
		1329	#endif
		1330
		1331	#endif
1373		1332
1374	/*	1333	/*
1375	* Try to open a XIM with the current modifiers, then see if we can	1334	* Try to open a XIM with the current modifiers, then see if we can
1376	* open a suitable preedit type	1335	* open a suitable preedit type
1377	*/	1336	*/
…		…
1384	XRectangle rect, status_rect, needed_rect;	1343	XRectangle rect, status_rect, needed_rect;
1385	unsigned long fg, bg;	1344	unsigned long fg, bg;
1386	const char *p;	1345	const char *p;
1387	char **s;	1346	char **s;
1388	XIMStyles *xim_styles;	1347	XIMStyles *xim_styles;
		1348	#ifdef ENABLE_XIM_ONTHESPOT
		1349	XIMCallback xcb[4];
		1350	#endif
		1351
		1352	set_environ (envv);
1389		1353
1390	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1354	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1391	return false;	1355	return false;
1392		1356
1393	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1394	input_method = display->get_xim (locale, modifiers);	1357	input_method = display->get_xim (locale, modifiers);
1395	if (input_method == NULL)	1358	if (input_method == NULL)
1396	return false;	1359	return false;
1397		1360
1398	xim = input_method->xim;	1361	xim = input_method->xim;
…		…
1418	s = rxvt_splitcommastring (p);	1381	s = rxvt_splitcommastring (p);
1419		1382
1420	for (i = found = 0; !found && s[i]; i++)	1383	for (i = found = 0; !found && s[i]; i++)
1421	{	1384	{
1422	if (!strcmp (s[i], "OverTheSpot"))	1385	if (!strcmp (s[i], "OverTheSpot"))
1423	input_style = (XIMPreeditPosition | XIMStatusNothing);	1386	input_style = XIMPreeditPosition | XIMStatusNothing;
1424	else if (!strcmp (s[i], "OffTheSpot"))	1387	else if (!strcmp (s[i], "OffTheSpot"))
1425	input_style = (XIMPreeditArea | XIMStatusArea);	1388	input_style = XIMPreeditArea | XIMStatusArea;
1426	else if (!strcmp (s[i], "Root"))	1389	else if (!strcmp (s[i], "Root"))
1427	input_style = (XIMPreeditNothing | XIMStatusNothing);	1390	input_style = XIMPreeditNothing | XIMStatusNothing;
1428	else if (!strcmp (s[i], "None"))	1391	else if (!strcmp (s[i], "None"))
1429	input_style = (XIMPreeditNone | XIMStatusNone);	1392	input_style = XIMPreeditNone | XIMStatusNone;
		1393	#ifdef ENABLE_XIM_ONTHESPOT
		1394	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1395	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1396	#endif
		1397	else
		1398	input_style = XIMPreeditNothing | XIMStatusNothing;
1430		1399
1431	for (j = 0; j < xim_styles->count_styles; j++)	1400	for (j = 0; j < xim_styles->count_styles; j++)
1432	if (input_style == xim_styles->supported_styles[j])	1401	if (input_style == xim_styles->supported_styles[j])
1433	{	1402	{
1434	rxvt_freecommastring (s);	1403	rxvt_freecommastring (s);
…		…
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1437	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1438	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1439	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1440	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"*",	1441	"*",
1473	TermWin.fheight,	1442	fheight,
1474	TermWin.fheight + 1, TermWin.fheight - 1,	1443	fheight + 1, fheight - 1,
1475	TermWin.fheight - 2, TermWin.fheight + 2);	1444	fheight - 2, fheight + 2);
1476		1445
1477	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1446	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1478	&missing_charset_list, &missing_charset_count, &def_string);	1447	&missing_charset_list, &missing_charset_count, &def_string);
1479		1448
1480	if (missing_charset_list)	1449	if (missing_charset_list)
1481	XFreeStringList (missing_charset_list);	1450	XFreeStringList (missing_charset_list);
1482		1451
…		…
1523	XNBackground, bg,	1492	XNBackground, bg,
1524	XNArea, &status_rect,	1493	XNArea, &status_rect,
1525	XNFontSet, fs,	1494	XNFontSet, fs,
1526	NULL);	1495	NULL);
1527	}	1496	}
		1497	#if ENABLE_XIM_ONTHESPOT
		1498	else if (input_style & XIMPreeditCallbacks)
		1499	{
		1500	im_set_position (spot);
		1501
		1502	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1503	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1504	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1505	# if 0
		1506	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1507	# endif
		1508
		1509	preedit_attr = XVaCreateNestedList (0,
		1510	XNSpotLocation, &spot,
		1511	XNPreeditStartCallback, &xcb[0],
		1512	XNPreeditDoneCallback , &xcb[1],
		1513	XNPreeditDrawCallback , &xcb[2],
		1514	# if 0
		1515	XNPreeditCaretCallback, &xcb[3],
		1516	# endif
		1517	NULL);
		1518	}
		1519	#endif
1528		1520
1529	Input_Context = XCreateIC (xim,	1521	Input_Context = XCreateIC (xim,
1530	XNInputStyle, input_style,	1522	XNInputStyle, input_style,
1531	XNClientWindow, TermWin.vt,	1523	XNClientWindow, vt,
1532	XNFocusWindow, TermWin.parent[0],	1524	XNFocusWindow, parent[0],
1533	preedit_attr ? XNPreeditAttributes : NULL,	1525	preedit_attr ? XNPreeditAttributes : NULL,
1534	preedit_attr,	1526	preedit_attr,
1535	status_attr ? XNStatusAttributes : NULL,	1527	status_attr ? XNStatusAttributes : NULL,
1536	status_attr, NULL);	1528	status_attr, NULL);
1537		1529
1538	if (preedit_attr) XFree (preedit_attr);	1530	if (preedit_attr) XFree (preedit_attr);
1539	if (status_attr) XFree (status_attr);	1531	if (status_attr) XFree (status_attr);
1540	if (fs) XFreeFontSet (display->display, fs);	1532	if (fs) XFreeFontSet (dpy, fs);
1541		1533
1542	if (Input_Context == NULL)	1534	if (Input_Context == NULL)
1543	{	1535	{
1544	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1536	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1545	im_destroy ();	1537	im_destroy ();
1546	return false;	1538	return false;
1547	}	1539	}
1548		1540
1549	if (input_style & XIMPreeditArea)	1541	#if 0
		1542	// unfortunately, only the focus window is used by XIM, hard to fix
		1543	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1544	vt_select_input ();
		1545	#endif
		1546
1550	IMSetStatusPosition ();	1547	IMSetPosition ();
1551		1548
1552	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1553	return true;	1549	return true;
1554	}	1550	}
1555		1551
1556	void	1552	void
1557	rxvt_term::im_cb ()	1553	rxvt_term::im_cb ()
1558	{	1554	{
1559	int i, found, had_im;	1555	int i;
1560	const char *p;	1556	const char *p;
1561	char **s;	1557	char **s;
1562	char buf[IMBUFSIZ];	1558	char buf[IMBUFSIZ];
1563		1559
1564	SET_R (this);	1560	make_current ();
1565		1561
1566	im_destroy ();	1562	im_destroy ();
1567		1563
1568	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1569	if (Input_Context)	1564	if (Input_Context)
1570	return;	1565	return;
1571		1566
1572	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1567	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1573	if (rs[Rs_imLocale])	1568	if (rs[Rs_imLocale])
…		…
1615	SET_LOCALE (locale);	1610	SET_LOCALE (locale);
1616	#endif	1611	#endif
1617	}	1612	}
1618		1613
1619	void	1614	void
1620	rxvt_term::IMSetStatusPosition ()	1615	rxvt_term::IMSetPosition ()
1621	{	1616	{
1622	XRectangle preedit_rect, status_rect, *needed_rect;	1617	XRectangle preedit_rect, status_rect, *needed_rect;
1623	XVaNestedList preedit_attr, status_attr;	1618	XVaNestedList preedit_attr, status_attr;
1624		1619
1625	if (!Input_Context	1620	if (!Input_Context
1626	|| !TermWin.focus	1621	|| !focus
1627	|| !(input_style & XIMPreeditArea)	1622	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1628	|| !IMisRunning ())	1623	|| !IMisRunning ())
1629	return;	1624	return;
1630		1625
		1626	if (input_style & XIMPreeditPosition)
		1627	{
		1628	im_set_size (preedit_rect);
		1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1630
		1631	XSetICValues (Input_Context,
		1632	XNPreeditAttributes, preedit_attr, NULL);
		1633	}
		1634	else
		1635	{
1631	/* Getting the necessary width of preedit area */	1636	/* Getting the necessary width of preedit area */
1632	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1637	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1633	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1638	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1634	XFree (status_attr);	1639	XFree (status_attr);
1635		1640
1636	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1641	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1637	XFree (needed_rect);	1642	XFree (needed_rect);
1638		1643
1639	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1644	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1640	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1645	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1641		1646
1642	XSetICValues (Input_Context,	1647	XSetICValues (Input_Context,
1643	XNPreeditAttributes, preedit_attr,	1648	XNPreeditAttributes, preedit_attr,
1644	XNStatusAttributes, status_attr, NULL);	1649	XNStatusAttributes, status_attr,
		1650	NULL);
1645		1651
		1652	XFree (status_attr);
		1653	}
		1654
1646	XFree (preedit_attr);	1655	XFree (preedit_attr);
1647	XFree (status_attr);
1648	}	1656	}
1649	#endif /* USE_XIM */	1657	#endif /* USE_XIM */
1650		1658
1651	/*----------------------------------------------------------------------*/
1652	rxvt_t rxvt_current_term;
1653
1654	/*----------------------- end-of-file (C source) -----------------------*/	1659	/*----------------------- end-of-file (C source) -----------------------*/

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