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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.141 by root, Sat Feb 19 01:07:58 2005 UTC vs.
Revision 1.224 by root, Mon Feb 20 22:42:00 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	{
58	if (!locale || !strncmp (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
59	return false;	62	return false;
60		63
61	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
62	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
63	return true;	66	return true;
		67	}
		68
		69	void
		70	rxvt_push_locale (const char *locale) NOTHROW
		71	{
		72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
		75
		76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
64	}	80	}
65		81
66	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	83	class rxvt_composite_vec rxvt_composite;
68		84
…		…
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
134	#endif	150	#endif
135	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	153	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	156	#endif
144	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
157	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	171	#endif
159	#ifdef USE_XIM	172	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
161	#endif	174	#endif
162	sw_term (this, &rxvt_term::sig_term),	175	#ifndef NO_BELL
163	sw_int (this, &rxvt_term::sig_term),	176	bell_ev (this, &rxvt_term::bell_cb),
164	sw_chld (this, &rxvt_term::sig_chld),	177	#endif
165	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
167	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
174		188
175	termlist.push_back (this);	189	termlist.push_back (this);
176		190
177	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	193	#endif
183	}	194	}
184		195
185	// clean up the most important stuff, do *not* call x or free mem etc.	196	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	197	// for use before an emergency exit
187	void rxvt_term::emergency_cleanup ()	198	void rxvt_term::emergency_cleanup ()
188	{	199	{
189	if (cmd_pid)	200	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
191		202
192	#ifdef UTMP_SUPPORT	203	pty_ev.stop ();
193	privileged_utmp (RESTORE);	204	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	205	}
198		206
199	rxvt_term::~rxvt_term ()	207	rxvt_term::~rxvt_term ()
200	{	208	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	209	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		210
203	emergency_cleanup ();	211	emergency_cleanup ();
204		212
205	#if ENABLE_STYLES	213	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	214	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	215	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	216	delete fontset[i];
209	#endif	217	#endif
210	delete TermWin.fontset[0];	218	delete fontset[0];
211		219
212	if (display)	220	if (display)
213	{	221	{
214	dDisp;
215
216	selection_clear ();	222	selection_clear ();
217		223
218	#ifdef USE_XIM	224	#ifdef USE_XIM
219	im_destroy ();	225	im_destroy ();
220	#endif	226	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	227	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	228	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	229	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	230	#endif
228	#ifdef PLAIN_SCROLLBAR	231	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	232	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	233	#endif
231	#ifdef NEXT_SCROLLBAR	234	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	235	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	236	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	237	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	238	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	239	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	240	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	241	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	242	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	243	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	244	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	245	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	246	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	247	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	248	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	249	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	250	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	251	if (gc) XFreeGC (dpy, gc);
249		252
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	253	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	254	// destroy all windows
257	if (TermWin.parent[0]	255	if (parent[0])
258	#if ENABLE_XEMBED	256	XDestroyWindow (dpy, parent[0]);
259	&& !rs[Rs_embed]	257
260	#endif	258	for (int i = 0; i < TOTAL_COLORS; i++)
		259	if (ISSET_PIXCOLOR (i))
261	)	260	{
262	XDestroyWindow (disp, TermWin.parent[0]);	261	pix_colors_focused [i].free (this);
263	}	262	#if OFF_FOCUS_FADING
		263	pix_colors_unfocused [i].free (this);
		264	#endif
		265	}
264		266
265	// TODO: free pixcolours, colours should become part of rxvt_display	267	clear ();
		268	}
266		269
267	delete pix_colors_focused;	270	delete pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	271	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	272	delete pix_colors_unfocused;
270	#endif	273	#endif
271		274
272	displays.put (display);	275	displays.put (display);
273		276
…		…
277	for (int i = 0; i < allocated.size (); i++)	280	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	281	free (allocated [i]);
279		282
280	free (selection.text);	283	free (selection.text);
281	// TODO: manage env vars in child only(!)	284	// TODO: manage env vars in child only(!)
282	free (env_windowid);
283	free (env_display);	285	free (env_display);
284	free (env_term);	286	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	287	free (locale);
287	free (v_buffer);	288	free (v_buffer);
288	free (incr_buf);	289	free (incr_buf);
289		290
290	delete envv;	291	delete envv;
…		…
293	#ifdef KEYSYM_RESOURCE	294	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	295	delete keyboard;
295	#endif	296	#endif
296	}	297	}
297		298
		299	// child has exited, usually destroys
		300	void
		301	rxvt_term::child_cb (child_watcher &w, int status)
		302	{
		303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		304
		305	cmd_pid = 0;
		306
		307	if (!OPTION (Opt_hold))
		308	destroy ();
		309	}
		310
298	void	311	void
299	rxvt_term::destroy ()	312	rxvt_term::destroy ()
300	{	313	{
301	if (destroy_ev.active)	314	if (destroy_ev.active)
302	return;	315	return;
303		316
		317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		318
304	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
305	scr_overlay_off ();	320	scr_overlay_off ();
306	#endif	321	#endif
307		322
308	if (display)	323	if (display)
…		…
310	#if USE_XIM	325	#if USE_XIM
311	im_ev.stop (display);	326	im_ev.stop (display);
312	#endif	327	#endif
313	#if HAVE_SCROLLBARS	328	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	329	scrollbar_ev.stop (display);
315	#endif
316	#if MENUBAR
317	menubar_ev.stop (display);
318	#endif	330	#endif
319	#if TRANSPARENT	331	#if TRANSPARENT
320	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
321	#endif	333	#endif
322	incr_ev.stop ();	334	incr_ev.stop ();
…		…
346	}	358	}
347		359
348	void	360	void
349	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (time_watcher &w)
350	{	362	{
351	SET_R (this);	363	make_current ();
352		364
353	delete this;	365	delete this;
354	}	366	}
355		367
356	/*----------------------------------------------------------------------*/	368	/*----------------------------------------------------------------------*/
…		…
365	{	377	{
366	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	378	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367	(*t)->emergency_cleanup ();	379	(*t)->emergency_cleanup ();
368	}	380	}
369		381
370	#if ENABLE_FRILLS	382	#if !ENABLE_MINIMAL
371	static void	383	static void
372	print_x_error (Display *dpy, XErrorEvent *event)	384	print_x_error (Display *dpy, XErrorEvent *event)
373	{	385	{
374	char buffer[BUFSIZ];	386	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	387	char mesg[BUFSIZ];
…		…
421	{	433	{
422	if (GET_R->allowedxerror == -1)	434	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	435	GET_R->allowedxerror = event->error_code;
424	else	436	else
425	{	437	{
426	//TODO: GET_R is most likely not the terminal which caused the error	438	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	439	// so just output the error and continue
428	#if ENABLE_FRILLS	440	#if ENABLE_MINIMAL
		441	old_xerror_handler (display, event);
		442	#else
429	print_x_error (display, event);	443	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	444	#endif
433	}	445	}
434		446
435	return 0;	447	return 0;
436	}	448	}
…		…
442	DisplayString (display));	454	DisplayString (display));
443	rxvt_emergency_cleanup ();	455	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	456	_exit (EXIT_FAILURE);
445	}	457	}
446		458
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	/*----------------------------------------------------------------------*/	459	/*----------------------------------------------------------------------*/
462	/* rxvt_init () */
463	bool	460	bool
464	rxvt_term::init (int argc, const char *const *argv)	461	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
465	{	462	{
		463	this->envv = envv;
		464
466	SET_R (this);	465	SET_R (this);
467
468	set_locale ("");	466	set_locale ("");
		467	set_environ (envv); // few things in X do not call setlocale :(
469		468
470	if (!init_vars ())	469	if (!init_vars ())
471	return false;	470	return false;
472		471
473	init_secondary ();	472	init_secondary ();
…		…
476		475
477	#ifdef KEYSYM_RESOURCE	476	#ifdef KEYSYM_RESOURCE
478	keyboard->register_done ();	477	keyboard->register_done ();
479	#endif	478	#endif
480		479
481	#if MENUBAR_MAX
482	menubar_read (rs[Rs_menu]);
483	#endif
484	#ifdef HAVE_SCROLLBARS	480	#ifdef HAVE_SCROLLBARS
485	if (options & Opt_scrollBar)	481	if (OPTION (Opt_scrollBar))
486	scrollBar.setIdle (); /* set existence for size calculations */	482	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	483	#endif
488		484
		485	pty = ptytty::create ();
		486
489	create_windows (argc, argv);	487	create_windows (argc, argv);
490		488
491	dDisp;
492
493	init_xlocale ();	489	init_xlocale ();
494		490
495	scr_reset (); /* initialize screen */	491	scr_reset (); // initialize screen
496		492
497	#if 0	493	#if 0
498	XSynchronize (disp, True);	494	XSynchronize (dpy, True);
499	#endif	495	#endif
500		496
501	#ifdef HAVE_SCROLLBARS	497	#ifdef HAVE_SCROLLBARS
502	if (options & Opt_scrollBar)	498	if (OPTION (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */	499	resize_scrollbar (); /* create and map scrollbar */
504	#endif	500	#endif
505	#if (MENUBAR_MAX)
506	if (menubar_visible ())
507	XMapWindow (disp, menuBar.win);
508	#endif
509	#ifdef TRANSPARENT	501	#ifdef TRANSPARENT
510	if (options & Opt_transparent)	502	if (OPTION (Opt_transparent))
511	{	503	{
512	XSelectInput (disp, display->root, PropertyChangeMask);	504	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();	505	check_our_parents ();
514	rootwin_ev.start (display, display->root);	506	rootwin_ev.start (display, display->root);
515	}	507	}
516	#endif	508	#endif
517		509
518	XMapWindow (disp, TermWin.vt);
519	XMapWindow (disp, TermWin.parent[0]);
520
521	set_colorfgbg ();	510	set_colorfgbg ();
522		511
523	init_command (cmd_argv);	512	init_command (cmd_argv);
524		513
525	free (cmd_argv);	514	free (cmd_argv);
526		515
		516	if (pty->pty >= 0)
527	pty_ev.start (pty.pty, EVENT_READ);	517	pty_ev.start (pty->pty, EVENT_READ);
528		518
529	check_ev.start ();	519	check_ev.start ();
530		520
		521	HOOK_INVOKE ((this, HOOK_START, DT_END));
		522
		523	#if ENABLE_XEMBED
		524	if (rs[Rs_embed])
		525	{
		526	long info[2] = { 0, XEMBED_MAPPED };
		527
		528	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		529	32, PropModeReplace, (unsigned char *)&info, 2);
		530	}
		531	#endif
		532
		533	XMapWindow (dpy, vt);
		534	XMapWindow (dpy, parent[0]);
		535
531	return true;	536	return true;
532	}	537	}
533		538
		539	static struct sig_handlers
		540	{
		541	sig_watcher sw_term, sw_int;
		542
		543	/*
		544	* Catch a fatal signal and tidy up before quitting
		545	*/
		546	void
		547	sig_term (sig_watcher &w)
		548	{
		549	rxvt_emergency_cleanup ();
		550	signal (w.signum, SIG_DFL);
		551	kill (getpid (), w.signum);
		552	}
		553
		554	sig_handlers ()
		555	: sw_term (this, &sig_handlers::sig_term),
		556	sw_int (this, &sig_handlers::sig_term)
		557	{
		558	}
		559	} sig_handlers;
		560
		561	char **rxvt_environ; // startup environment
		562
534	void	563	void
535	rxvt_init ()	564	rxvt_init ()
536	{	565	{
537	/*	566	ptytty::init ();
538	* Save and then give up any super-user privileges	567
539	* If we need privileges in any area then we must specifically request it.	568	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		569
547	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
		572
		573	sig_handlers.sw_term.start (SIGTERM);
		574	sig_handlers.sw_int.start (SIGINT);
549		575
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	576	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
551	/* signal (SIGURG, SIG_DFL); */	577	/* signal (SIGURG, SIG_DFL); */
552		578
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	579	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	580	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	581	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		582
558	/* ------------------------------------------------------------------------- *	583	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	}	584	}
579		585
580	/* ------------------------------------------------------------------------- *	586	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	587	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	588	* ------------------------------------------------------------------------- */
…		…
589	rxvt_fatal ("memory allocation failure. aborting.\n");	595	rxvt_fatal ("memory allocation failure. aborting.\n");
590		596
591	return p;	597	return p;
592	}	598	}
593		599
594	void *	600	void *
595	rxvt_calloc (size_t number, size_t size)	601	rxvt_calloc (size_t number, size_t size)
596	{	602	{
597	void *p = calloc (number, size);	603	void *p = calloc (number, size);
598		604
599	if (!p)	605	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");	606	rxvt_fatal ("memory allocation failure. aborting.\n");
601		607
602	return p;	608	return p;
603	}	609	}
604		610
605	void *	611	void *
606	rxvt_realloc (void *ptr, size_t size)	612	rxvt_realloc (void *ptr, size_t size)
607	{	613	{
608	void *p = realloc (ptr, size);	614	void *p = realloc (ptr, size);
609		615
610	if (!p)	616	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");	617	rxvt_fatal ("memory allocation failure. aborting.\n");
612		618
613	return p;	619	return p;
614	}	620	}
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		621
690	/*----------------------------------------------------------------------*/	622	/*----------------------------------------------------------------------*/
691	/*	623	/*
692	* window size/position calculcations for XSizeHint and other storage.	624	* window size/position calculcations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	625	* if width/height are non-zero then override calculated width/height
694	*/	626	*/
695	void	627	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	629	{
698	short recalc_x, recalc_y;	630	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	631	int x, y, sb_w, flags;
700	unsigned int w, h;	632	unsigned int w, h;
701	unsigned int max_width, max_height;	633	unsigned int max_width, max_height;
702	dDisp;
703		634
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;	635	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	636	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	637	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		638
711	recalc_x = recalc_y = 0;	639	recalc_x = recalc_y = 0;
712	flags = 0;	640	flags = 0;
		641
713	if (!parsed_geometry)	642	if (!parsed_geometry)
714	{	643	{
715	parsed_geometry = 1;	644	parsed_geometry = 1;
		645
716	if (rs[Rs_geometry])	646	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	647	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		648
719	if (flags & WidthValue)	649	if (flags & WidthValue)
720	{	650	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	651	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	652	szHint.flags |= USSize;
723	}	653	}
724		654
725	if (flags & HeightValue)	655	if (flags & HeightValue)
726	{	656	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	657	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	658	szHint.flags |= USSize;
729	}	659	}
730		660
731	if (flags & XValue)	661	if (flags & XValue)
732	{	662	{
733	szHint.x = x;	663	szHint.x = x;
734	szHint.flags |= USPosition;	664	szHint.flags |= USPosition;
		665
735	if (flags & XNegative)	666	if (flags & XNegative)
736	{	667	{
737	recalc_x = 1;	668	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	669	szHint.win_gravity = NorthEastGravity;
739	}	670	}
…		…
741		672
742	if (flags & YValue)	673	if (flags & YValue)
743	{	674	{
744	szHint.y = y;	675	szHint.y = y;
745	szHint.flags |= USPosition;	676	szHint.flags |= USPosition;
		677
746	if (flags & YNegative)	678	if (flags & YNegative)
747	{	679	{
748	recalc_y = 1;	680	recalc_y = 1;
		681
749	if (szHint.win_gravity == NorthEastGravity)	682	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	683	szHint.win_gravity = SouthEastGravity;
751	else	684	else
752	szHint.win_gravity = SouthWestGravity;	685	szHint.win_gravity = SouthWestGravity;
753	}	686	}
754	}	687	}
755	}	688	}
756		689
757	/* TODO: BOUNDS */	690	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	691	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	692	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	693	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	694	max_height = MAX_ROWS * fheight;
762		695
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	696	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		697
765	sb_w = mb_h = 0;	698	sb_w = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	699	window_vt_x = window_vt_y = int_bwidth;
767		700
768	if (scrollbar_visible ())	701	if (scrollBar.state)
769	{	702	{
770	sb_w = scrollbar_TotalWidth ();	703	sb_w = scrollbar_TotalWidth ();
771	szHint.base_width += sb_w;	704	szHint.base_width += sb_w;
		705
772	if (!(options & Opt_scrollBar_right))	706	if (!OPTION (Opt_scrollBar_right))
773	window_vt_x += sb_w;	707	window_vt_x += sb_w;
774	}	708	}
775		709
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;	710	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	711	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	712	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	713	szHint.min_height = szHint.base_height + szHint.height_inc;
787		714
788	if (width && width - szHint.base_width < max_width)	715	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	716	{
790	szHint.width = width;	717	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	718	width = newwidth - szHint.base_width;
792	}	719	}
793	else	720	else
794	{	721	{
795	MIN_IT (TermWin.width, max_width);	722	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	723	szHint.width = szHint.base_width + width;
797	}	724	}
798		725
799	if (height && height - szHint.base_height < max_height)	726	if (newheight && newheight - szHint.base_height < max_height)
800	{	727	{
801	szHint.height = height;	728	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	729	height = newheight - szHint.base_height;
803	}	730	}
804	else	731	else
805	{	732	{
806	MIN_IT (TermWin.height, max_height);	733	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	734	szHint.height = szHint.base_height + height;
808	}	735	}
809		736
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))	737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;	738	window_sb_x = szHint.width - sb_w;
812		739
813	if (recalc_x)	740	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	742
816	if (recalc_y)	743	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		745
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	746	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	747	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	}	748	}
827		749
828	/*----------------------------------------------------------------------*/	750	/*----------------------------------------------------------------------*/
829	/*	751	/*
830	* Tell the teletype handler what size the window is.	752	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	753	* Called after a window size change.
832	*/	754	*/
833	void	755	void
834	rxvt_term::tt_winch ()	756	rxvt_term::tt_winch ()
835	{	757	{
836	if (pty.pty < 0)	758	if (pty->pty < 0)
837	return;	759	return;
838		760
839	struct winsize ws;	761	struct winsize ws;
840		762
841	ws.ws_col = TermWin.ncol;	763	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	764	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	765	ws.ws_xpixel = width;
844	ws.ws_ypixel = TermWin.height;	766	ws.ws_ypixel = height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
846		768
847	#if 0	769	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	771	if (cmd_pid) /* force through to the command */
850	kill (-cmd_pid, SIGWINCH);	772	kill (-cmd_pid, SIGWINCH);
851	#endif	773	#endif
852	}	774	}
853		775
854	/*----------------------------------------------------------------------*/	776	/*----------------------------------------------------------------------*/
855	/* set_fonts () - load and set the various fonts	777	/* set_fonts () - load and set the various fonts
856	/*	778	*
857	* init = 1 - initialize	779	* init = 1 - initialize
858	*	780	*
859	* fontname == FONT_UP - switch to bigger font	781	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font	782	* fontname == FONT_DN - switch to smaller font
861	*/	783	*/
…		…
873	return false;	795	return false;
874	}	796	}
875		797
876	#if ENABLE_STYLES	798	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	799	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	800	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	801	delete fontset[i];
880	#endif	802	#endif
881		803
882	delete TermWin.fontset[0];	804	delete fontset[0];
883	TermWin.fontset[0] = fs;	805	fontset[0] = fs;
884		806
885	prop = (*fs)[1]->properties ();	807	prop = (*fs)[1]->properties ();
886	prop.height += TermWin.lineSpace;	808	prop.height += lineSpace;
887	fs->set_prop (prop);	809	fs->set_prop (prop);
888		810
889	TermWin.fwidth = prop.width;	811	fwidth = prop.width;
890	TermWin.fheight = prop.height;	812	fheight = prop.height;
891	TermWin.fweight = prop.weight;	813	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		814
895	for (int style = 1; style < 4; style++)	815	for (int style = 1; style < 4; style++)
896	{	816	{
897	#if ENABLE_STYLES	817	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	818	const char *res = rs[Rs_font + style];
899		819
900	if (res && !*res)	820	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	821	fontset[style] = fontset[0];
902	else	822	else
903	{	823	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	824	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	825	rxvt_fontprop prop2 = prop;
906		826
907	if (res)	827	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	828	prop2.weight = prop2.slant = rxvt_fontprop::unset;
909	else	829	else
910	{	830	{
911	res = TermWin.fontset[0]->fontdesc;	831	res = fontset[0]->fontdesc;
912		832
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	833	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;	834	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
915	}	835	}
916		836
917	fs->populate (res);	837	fs->populate (res);
918	fs->set_prop (prop2);	838	fs->set_prop (prop2);
919	}	839	}
920	#else	840	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	841	fontset[style] = fontset[0];
922	#endif	842	#endif
923	}	843	}
924		844
925	if (TermWin.parent[0])	845	if (parent[0])
926	{	846	{
927	resize_all_windows (0, 0, 0);	847	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	848	scr_remap_chars ();
929	scr_touch (true);	849	scr_touch (true);
930	}	850	}
…		…
932	return true;	852	return true;
933	}	853	}
934		854
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	855	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	856	{
937	// TODO: SMART_WINDOW_TITLE
938	XChangeProperty (display->display, TermWin.parent[0],	857	XChangeProperty (dpy, parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	858	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	859	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	860	}
942		861
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	862	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	863	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	864	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	865	char *s = rxvt_wcstoutf8 (ws);
948		866
949	XChangeProperty (display->display, TermWin.parent[0],	867	XChangeProperty (dpy, parent[0],
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	868	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	869	(const unsigned char *)s, strlen (s));
952		870
953	free (s);	871	free (s);
954	free (ws);	872	free (ws);
…		…
959	/* xterm sequences - title, iconName, color (exptl) */	877	/* xterm sequences - title, iconName, color (exptl) */
960	void	878	void
961	rxvt_term::set_title (const char *str)	879	rxvt_term::set_title (const char *str)
962	{	880	{
963	set_string_property (XA_WM_NAME, str);	881	set_string_property (XA_WM_NAME, str);
964	#if ENABLE_FRILLS	882	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	884	#endif
967	}	885	}
968		886
969	void	887	void
970	rxvt_term::set_icon_name (const char *str)	888	rxvt_term::set_icon_name (const char *str)
971	{	889	{
972	set_string_property (XA_WM_ICON_NAME, str);	890	set_string_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_FRILLS	891	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	892	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	893	#endif
976	}	894	}
977		895
978	#ifdef XTERM_COLOR_CHANGE	896	#ifdef XTERM_COLOR_CHANGE
979	void	897	void
980	rxvt_term::set_window_color (int idx, const char *color)	898	rxvt_term::set_window_color (int idx, const char *color)
981	{	899	{
982	rxvt_color xcol;	900	rxvt_color xcol;
983	int i;	901	int i;
984		902
985	if (color == NULL || *color == '\0')	903	if (color == NULL || *color == '\0')
986	return;	904	return;
		905
		906	color = strdup (color);
		907	allocated.push_back ((void *)color);
		908	rs[Rs_color + idx] = color;
987		909
988	/* handle color aliases */	910	/* handle color aliases */
989	if (isdigit (*color))	911	if (isdigit (*color))
990	{	912	{
991	i = atoi (color);	913	i = atoi (color);
992		914
993	if (i >= 8 && i <= 15)	915	if (i >= 8 && i <= 15)
994	{ /* bright colors */	916	{ /* bright colors */
995	i -= 8;	917	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
998	SET_PIXCOLOR (idx);
999	goto Done;	919	goto done;
1000	# endif
1001	}	920	}
1002		921
1003	if (i >= 0 && i <= 7)	922	if (i >= 0 && i <= 7)
1004	{ /* normal colors */	923	{ /* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto Done;	925	goto done;
1008	}	926	}
1009	}	927	}
1010		928
1011	if (!rXParseAllocColor (&xcol, color))	929	set_color (xcol, color);
1012	return;
1013
1014	/* XStoreColor (display->display, display->cmap, XColor*); */
1015		930
1016	/*	931	/*
1017	* FIXME: should free colors here, but no idea how to do it so instead,	932	* FIXME: should free colors here, but no idea how to do it so instead,
1018	* so just keep gobbling up the colormap	933	* so just keep gobbling up the colormap
1019	*/	934	*/
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		935
1032	pix_colors_focused[idx] = xcol;	936	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		937
1035	/* XSetWindowAttributes attr; */	938	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */	939	/* Cursor cursor; */
1037	Done:	940	done:
		941
1038	#ifdef OFF_FOCUS_FADING	942	#if OFF_FOCUS_FADING
1039	if (rs[Rs_fade])	943	if (rs[Rs_fade])
1040	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	944	{
		945	rgba c;
		946	pix_colors [Color_fade].get (c);
		947	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		948	}
1041	#endif	949	#endif
1042		950
1043	/*TODO: handle Color_BD, scrollbar background, etc. */	951	/*TODO: handle Color_BD, scrollbar background, etc. */
1044		952
1045	recolour_cursor ();	953	recolour_cursor ();
…		…
1051	#endif /* XTERM_COLOR_CHANGE */	959	#endif /* XTERM_COLOR_CHANGE */
1052		960
1053	void	961	void
1054	rxvt_term::recolour_cursor ()	962	rxvt_term::recolour_cursor ()
1055	{	963	{
1056	XColor xcol[2];	964	XColor fg, bg;
1057		965
1058	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	966	(ISSET_PIXCOLOR (Color_pointer_fg)
1059	? pix_colors_focused[Color_pointer_fg]	967	? pix_colors_focused[Color_pointer_fg]
1060	: pix_colors_focused[Color_fg];	968	: pix_colors_focused[Color_fg]).get (fg);
		969
1061	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	970	(ISSET_PIXCOLOR (Color_pointer_bg)
1062	? pix_colors_focused[Color_pointer_bg]	971	? pix_colors_focused[Color_pointer_bg]
1063	: pix_colors_focused[Color_bg];	972	: pix_colors_focused[Color_bg]).get (bg);
1064		973
1065	XQueryColors (display->display, display->cmap, xcol, 2);	974	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1066	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1067	}	975	}
1068		976
1069	/*----------------------------------------------------------------------*/	977	/*----------------------------------------------------------------------*/
1070	/*	978	/*
1071	* find if fg/bg matches any of the normal (low-intensity) colors	979	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1075	{	983	{
1076	unsigned int i;	984	unsigned int i;
1077	const char *xpmb = "\0";	985	const char *xpmb = "\0";
1078	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	986	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1079		987
1080	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1081	strcpy (fstr, "default");	988	strcpy (fstr, "default");
1082	strcpy (bstr, "default");	989	strcpy (bstr, "default");
1083	for (i = Color_Black; i <= Color_White; i++)	990	for (i = Color_Black; i <= Color_White; i++)
1084	if (pix_colors[Color_fg] == pix_colors[i])	991	if (pix_colors[Color_fg] == pix_colors[i])
1085	{	992	{
…		…
1100	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1007	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1101	}	1008	}
1102		1009
1103	/*----------------------------------------------------------------------*/	1010	/*----------------------------------------------------------------------*/
1104		1011
1105	int	1012	bool
1106	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1013	rxvt_term::set_color (rxvt_color &color, const char *name)
1107	{	1014	{
1108	if (!screen_in_out->set (display, colour))	1015	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;	1016	return true;
		1017
		1018	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1019	return false;
		1020	}
		1021
		1022	void
		1023	rxvt_term::alias_color (int dst, int src)
		1024	{
		1025	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1115	}	1026	}
1116		1027
1117	/* -------------------------------------------------------------------- *	1028	/* -------------------------------------------------------------------- *
1118	* - WINDOW RESIZING - *	1029	* - WINDOW RESIZING - *
1119	* -------------------------------------------------------------------- */	1030	* -------------------------------------------------------------------- */
1120	void	1031	void
1121	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1032	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1122	{	1033	{
1123	int fix_screen;	1034	int fix_screen;
1124	#ifdef SMART_RESIZE	1035	int old_width = szHint.width;
1125	int old_width = szHint.width, old_height = szHint.height;	1036	int old_height = szHint.height;
1126	#endif
1127	dDisp;
1128		1037
1129	window_calc (width, height);	1038	window_calc (newwidth, newheight);
		1039
		1040	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1130	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1041	XSetWMNormalHints (dpy, parent[0], &szHint);
1131		1042
1132	if (!ignoreparent)	1043	if (!ignoreparent)
1133	{	1044	{
1134	#ifdef SMART_RESIZE	1045	#ifdef SMART_RESIZE
1135	/*	1046	/*
…		…
1139	int x, y, x1, y1;	1050	int x, y, x1, y1;
1140	int dx, dy;	1051	int dx, dy;
1141	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1052	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1142	Window unused_cr;	1053	Window unused_cr;
1143		1054
1144	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1055	XTranslateCoordinates (dpy, parent[0], display->root,
1145	0, 0, &x, &y, &unused_cr);	1056	0, 0, &x, &y, &unused_cr);
1146	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1057	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1147	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1058	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1148	/*	1059	/*
1149	* if display->root isn't the parent window, a WM will probably have offset	1060	* if display->root isn't the parent window, a WM will probably have offset
1150	* our position for handles and decorations. Counter it	1061	* our position for handles and decorations. Counter it
1151	*/	1062	*/
…		…
1153	{	1064	{
1154	x -= x1;	1065	x -= x1;
1155	y -= y1;	1066	y -= y1;
1156	}	1067	}
1157		1068
1158	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1069	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1159	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1070	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1160	dx = old_width - szHint.width;	1071	dx = old_width - szHint.width;
1161	dy = old_height - szHint.height;	1072	dy = old_height - szHint.height;
1162		1073
1163	/* Check position of the center of the window */	1074	/* Check position of the center of the window */
1164	if (x < x1) /* left half */	1075	if (x < x1) /* left half */
1165	dx = 0;	1076	dx = 0;
…		…
1168	if (y < y1) /* top half */	1079	if (y < y1) /* top half */
1169	dy = 0;	1080	dy = 0;
1170	else if (y == y1) /* exact center */	1081	else if (y == y1) /* exact center */
1171	dy /= 2;	1082	dy /= 2;
1172		1083
1173	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1084	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1174	szHint.width, szHint.height);	1085	szHint.width, szHint.height);
1175	#else	1086	#else
1176	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1087	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1177	#endif	1088	#endif
1178	}	1089	}
1179		1090
1180	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1091	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1181		1092
1182	if (fix_screen || width != old_width || height != old_height)	1093	if (fix_screen || newwidth != old_width || newheight != old_height)
1183	{	1094	{
1184	if (scrollbar_visible ())	1095	if (scrollBar.state)
1185	{	1096	{
1186	XMoveResizeWindow (disp, scrollBar.win,	1097	XMoveResizeWindow (dpy, scrollBar.win,
1187	window_sb_x, 0,	1098	window_sb_x, 0,
1188	scrollbar_TotalWidth (), szHint.height);	1099	scrollbar_TotalWidth (), szHint.height);
1189	resize_scrollbar ();	1100	resize_scrollbar ();
1190	}	1101	}
1191		1102
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,	1103	XMoveResizeWindow (dpy, vt,
1198	window_vt_x, window_vt_y,	1104	window_vt_x, window_vt_y,
1199	TermWin_TotalWidth (), TermWin_TotalHeight ());	1105	width, height);
1200		1106
1201	scr_clear ();	1107	scr_clear ();
1202	#ifdef XPM_BACKGROUND	1108	#ifdef XPM_BACKGROUND
1203	resize_pixmap ();	1109	resize_pixmap ();
1204	#endif	1110	#endif
1205	}	1111	}
1206		1112
1207	if (fix_screen || old_height == 0)	1113	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 ();	1114	scr_reset ();
1222		1115
1223	if (curr_screen >= 0) /* this is not the first time through */	1116	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1224	{	1117	//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		1118
1233	#ifdef XPM_BACKGROUND	1119	#ifdef XPM_BACKGROUND
1234	if (TermWin.pixmap)	1120	if (pixmap)
1235	scr_touch (false);	1121	scr_touch (false);
1236	#endif	1122	#endif
1237		1123
1238	#ifdef USE_XIM	1124	#ifdef USE_XIM
1239	IMSetStatusPosition ();	1125	IMSetPosition ();
1240	#endif	1126	#endif
1241	}	1127	}
1242		1128
1243	/*	1129	/*
1244	* Set the width/height of the vt window in characters. Units are pixels.	1130	* Set the width/height of the vt window in characters. Units are pixels.
1245	* good for toggling 80/132 columns	1131	* good for toggling 80/132 columns
1246	*/	1132	*/
1247	void	1133	void
1248	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1134	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1249	{	1135	{
1250	XWindowAttributes wattr;	1136	XWindowAttributes wattr;
1251		1137
1252	if (width == 0 || height == 0)	1138	if (newwidth == 0 || newheight == 0)
1253	{	1139	{
1254	XGetWindowAttributes (display->display, display->root, &wattr);	1140	XGetWindowAttributes (dpy, display->root, &wattr);
		1141
1255	if (width == 0)	1142	if (newwidth == 0)
1256	width = wattr.width - szHint.base_width;	1143	newwidth = wattr.width - szHint.base_width;
1257	if (height == 0)	1144	if (newheight == 0)
1258	height = wattr.height - szHint.base_height;	1145	newheight = wattr.height - szHint.base_height;
1259	}
1260
1261	if (width != TermWin.width || height != TermWin.height)
1262	{	1146	}
		1147
		1148	if (newwidth != width || newheight != height)
		1149	{
1263	width += szHint.base_width;	1150	newwidth += szHint.base_width;
1264	height += szHint.base_height;	1151	newheight += szHint.base_height;
1265	resize_all_windows (width, height, 0);	1152	resize_all_windows (newwidth, newheight, 0);
1266	}	1153	}
1267	}	1154	}
1268		1155
1269	/* -------------------------------------------------------------------- *	1156	/* -------------------------------------------------------------------- *
1270	* - X INPUT METHOD ROUTINES - *	1157	* - X INPUT METHOD ROUTINES - *
…		…
1272	#ifdef USE_XIM	1159	#ifdef USE_XIM
1273		1160
1274	void	1161	void
1275	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1162	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1276	{	1163	{
1277	fg = pix_colors[Color_fg];	1164	fg = pix_colors [Color_fg];
1278	bg = pix_colors[Color_bg];	1165	bg = pix_colors [Color_bg];
1279	}	1166	}
1280		1167
1281	void	1168	void
1282	rxvt_term::im_set_size (XRectangle &size)	1169	rxvt_term::im_set_size (XRectangle &size)
1283	{	1170	{
1284	// the int_bwidth terms make no sense to me	1171	// the int_bwidth terms make no sense to me
1285	size.x = TermWin.int_bwidth;	1172	size.x = int_bwidth;
1286	size.y = TermWin.int_bwidth;	1173	size.y = int_bwidth;
1287	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1174	size.width = Width2Pixel (ncol) + int_bwidth;
1288	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1175	size.height = Height2Pixel (nrow) + int_bwidth;
1289	}	1176	}
1290		1177
1291	void	1178	void
1292	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1179	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1293	XRectangle &status_rect,	1180	XRectangle &status_rect,
1294	const XRectangle &needed_rect)	1181	const XRectangle &needed_rect)
1295	{	1182	{
1296	preedit_rect.x = needed_rect.width;	1183	preedit_rect.x = needed_rect.width;
1297	preedit_rect.y = 0;	1184	preedit_rect.y = 0;
1298	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1185	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1299	preedit_rect.height = TermWin.fheight;	1186	preedit_rect.height = fheight;
1300		1187
1301	status_rect.x = 0;	1188	status_rect.x = 0;
1302	status_rect.y = 0;	1189	status_rect.y = 0;
1303	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1190	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1304	status_rect.height = TermWin.fheight;	1191	status_rect.height = fheight;
1305	}	1192	}
1306		1193
1307	/* Checking whether input method is running. */	1194	/* Checking whether input method is running. */
1308	bool	1195	bool
1309	rxvt_term::IMisRunning ()	1196	rxvt_term::IMisRunning ()
…		…
1320	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1207	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1321		1208
1322	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1209	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1323	*p = '\0';	1210	*p = '\0';
1324		1211
1325	atom = XInternAtom (display->display, server, False);	1212	atom = XInternAtom (dpy, server, False);
1326	win = XGetSelectionOwner (display->display, atom);	1213	win = XGetSelectionOwner (dpy, atom);
1327		1214
1328	if (win != None)	1215	if (win != None)
1329	return True;	1216	return True;
1330	}	1217	}
1331		1218
…		…
1337	{	1224	{
1338	XPoint nspot;	1225	XPoint nspot;
1339	XVaNestedList preedit_attr;	1226	XVaNestedList preedit_attr;
1340		1227
1341	if (!Input_Context	1228	if (!Input_Context
1342	|| !TermWin.focus	1229	|| !focus
1343	|| !(input_style & XIMPreeditPosition))	1230	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1344	return;	1231	return;
1345		1232
1346	im_set_position (nspot);	1233	im_set_position (nspot);
1347		1234
1348	if (nspot.x == spot.x && nspot.y == spot.y)	1235	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1367	input_method = 0;	1254	input_method = 0;
1368	}	1255	}
1369		1256
1370	Input_Context = 0;	1257	Input_Context = 0;
1371	}	1258	}
		1259
		1260	#ifdef ENABLE_XIM_ONTHESPOT
		1261
		1262	static void
		1263	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1264	{
		1265	((rxvt_term *)client_data)->make_current ();
		1266	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1267	}
		1268
		1269	static void
		1270	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1271	{
		1272	((rxvt_term *)client_data)->make_current ();
		1273	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1274	}
		1275
		1276	static void
		1277	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1278	{
		1279	rxvt_term *term = (rxvt_term *)client_data;
		1280	XIMText *text = call_data->text;
		1281
		1282	term->make_current ();
		1283
		1284	if (text)
		1285	{
		1286	void *str;
		1287
		1288	if (!text->encoding_is_wchar && text->string.multi_byte)
		1289	{
		1290	// of course, X makes it ugly again
		1291	if (term->rs[Rs_imLocale])
		1292	SET_LOCALE (term->rs[Rs_imLocale]);
		1293
		1294	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1295	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1296
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->locale);
		1299	}
		1300	else
		1301	str = (void *)text->string.wide_char;
		1302
		1303	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1304	DT_INT, call_data->caret,
		1305	DT_INT, call_data->chg_first,
		1306	DT_INT, call_data->chg_length,
		1307	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1308	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1309	DT_END));
		1310	}
		1311	else
		1312	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1313	DT_INT, call_data->caret,
		1314	DT_INT, call_data->chg_first,
		1315	DT_INT, call_data->chg_length,
		1316	DT_END));
		1317	}
		1318
		1319	#if 0
		1320	static void
		1321	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1325	DT_INT, call_data->position,
		1326	DT_INT, call_data->direction,
		1327	DT_INT, call_data->style,
		1328	DT_END));
		1329	}
		1330	#endif
		1331
		1332	#endif
1372		1333
1373	/*	1334	/*
1374	* Try to open a XIM with the current modifiers, then see if we can	1335	* Try to open a XIM with the current modifiers, then see if we can
1375	* open a suitable preedit type	1336	* open a suitable preedit type
1376	*/	1337	*/
…		…
1383	XRectangle rect, status_rect, needed_rect;	1344	XRectangle rect, status_rect, needed_rect;
1384	unsigned long fg, bg;	1345	unsigned long fg, bg;
1385	const char *p;	1346	const char *p;
1386	char **s;	1347	char **s;
1387	XIMStyles *xim_styles;	1348	XIMStyles *xim_styles;
		1349	#ifdef ENABLE_XIM_ONTHESPOT
		1350	XIMCallback xcb[4];
		1351	#endif
		1352
		1353	set_environ (envv);
1388		1354
1389	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1355	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1390	return false;	1356	return false;
1391		1357
1392	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1393	input_method = display->get_xim (locale, modifiers);	1358	input_method = display->get_xim (locale, modifiers);
1394	if (input_method == NULL)	1359	if (input_method == NULL)
1395	return false;	1360	return false;
1396		1361
1397	xim = input_method->xim;	1362	xim = input_method->xim;
…		…
1417	s = rxvt_splitcommastring (p);	1382	s = rxvt_splitcommastring (p);
1418		1383
1419	for (i = found = 0; !found && s[i]; i++)	1384	for (i = found = 0; !found && s[i]; i++)
1420	{	1385	{
1421	if (!strcmp (s[i], "OverTheSpot"))	1386	if (!strcmp (s[i], "OverTheSpot"))
1422	input_style = (XIMPreeditPosition | XIMStatusNothing);	1387	input_style = XIMPreeditPosition | XIMStatusNothing;
1423	else if (!strcmp (s[i], "OffTheSpot"))	1388	else if (!strcmp (s[i], "OffTheSpot"))
1424	input_style = (XIMPreeditArea | XIMStatusArea);	1389	input_style = XIMPreeditArea | XIMStatusArea;
1425	else if (!strcmp (s[i], "Root"))	1390	else if (!strcmp (s[i], "Root"))
1426	input_style = (XIMPreeditNothing | XIMStatusNothing);	1391	input_style = XIMPreeditNothing | XIMStatusNothing;
1427	else if (!strcmp (s[i], "None"))	1392	else if (!strcmp (s[i], "None"))
1428	input_style = (XIMPreeditNone | XIMStatusNone);	1393	input_style = XIMPreeditNone | XIMStatusNone;
		1394	#ifdef ENABLE_XIM_ONTHESPOT
		1395	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1396	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1397	#endif
		1398	else
		1399	input_style = XIMPreeditNothing | XIMStatusNothing;
1429		1400
1430	for (j = 0; j < xim_styles->count_styles; j++)	1401	for (j = 0; j < xim_styles->count_styles; j++)
1431	if (input_style == xim_styles->supported_styles[j])	1402	if (input_style == xim_styles->supported_styles[j])
1432	{	1403	{
1433	rxvt_freecommastring (s);	1404	rxvt_freecommastring (s);
…		…
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1438	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1439	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1440	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1441	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"*",	1442	"*",
1472	TermWin.fheight,	1443	fheight,
1473	TermWin.fheight + 1, TermWin.fheight - 1,	1444	fheight + 1, fheight - 1,
1474	TermWin.fheight - 2, TermWin.fheight + 2);	1445	fheight - 2, fheight + 2);
1475		1446
1476	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1447	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1477	&missing_charset_list, &missing_charset_count, &def_string);	1448	&missing_charset_list, &missing_charset_count, &def_string);
1478		1449
1479	if (missing_charset_list)	1450	if (missing_charset_list)
1480	XFreeStringList (missing_charset_list);	1451	XFreeStringList (missing_charset_list);
1481		1452
…		…
1522	XNBackground, bg,	1493	XNBackground, bg,
1523	XNArea, &status_rect,	1494	XNArea, &status_rect,
1524	XNFontSet, fs,	1495	XNFontSet, fs,
1525	NULL);	1496	NULL);
1526	}	1497	}
		1498	#if ENABLE_XIM_ONTHESPOT
		1499	else if (input_style & XIMPreeditCallbacks)
		1500	{
		1501	im_set_position (spot);
		1502
		1503	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1504	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1505	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1506	# if 0
		1507	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1508	# endif
		1509
		1510	preedit_attr = XVaCreateNestedList (0,
		1511	XNSpotLocation, &spot,
		1512	XNPreeditStartCallback, &xcb[0],
		1513	XNPreeditDoneCallback , &xcb[1],
		1514	XNPreeditDrawCallback , &xcb[2],
		1515	# if 0
		1516	XNPreeditCaretCallback, &xcb[3],
		1517	# endif
		1518	NULL);
		1519	}
		1520	#endif
1527		1521
1528	Input_Context = XCreateIC (xim,	1522	Input_Context = XCreateIC (xim,
1529	XNInputStyle, input_style,	1523	XNInputStyle, input_style,
1530	XNClientWindow, TermWin.vt,	1524	XNClientWindow, vt,
1531	XNFocusWindow, TermWin.parent[0],	1525	XNFocusWindow, parent[0],
1532	preedit_attr ? XNPreeditAttributes : NULL,	1526	preedit_attr ? XNPreeditAttributes : NULL,
1533	preedit_attr,	1527	preedit_attr,
1534	status_attr ? XNStatusAttributes : NULL,	1528	status_attr ? XNStatusAttributes : NULL,
1535	status_attr, NULL);	1529	status_attr, NULL);
1536		1530
1537	if (preedit_attr) XFree (preedit_attr);	1531	if (preedit_attr) XFree (preedit_attr);
1538	if (status_attr) XFree (status_attr);	1532	if (status_attr) XFree (status_attr);
1539	if (fs) XFreeFontSet (display->display, fs);	1533	if (fs) XFreeFontSet (dpy, fs);
1540		1534
1541	if (Input_Context == NULL)	1535	if (Input_Context == NULL)
1542	{	1536	{
1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1537	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1544	im_destroy ();	1538	im_destroy ();
1545	return false;	1539	return false;
1546	}	1540	}
1547		1541
1548	if (input_style & XIMPreeditArea)	1542	#if 0
		1543	// unfortunately, only the focus window is used by XIM, hard to fix
		1544	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1545	vt_select_input ();
		1546	#endif
		1547
1549	IMSetStatusPosition ();	1548	IMSetPosition ();
1550		1549
1551	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1552	return true;	1550	return true;
1553	}	1551	}
1554		1552
1555	void	1553	void
1556	rxvt_term::im_cb ()	1554	rxvt_term::im_cb ()
1557	{	1555	{
1558	int i, found, had_im;	1556	int i;
1559	const char *p;	1557	const char *p;
1560	char **s;	1558	char **s;
1561	char buf[IMBUFSIZ];	1559	char buf[IMBUFSIZ];
1562		1560
1563	SET_R (this);	1561	make_current ();
1564		1562
1565	im_destroy ();	1563	im_destroy ();
1566		1564
1567	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1568	if (Input_Context)	1565	if (Input_Context)
1569	return;	1566	return;
1570		1567
1571	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1572	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
…		…
1614	SET_LOCALE (locale);	1611	SET_LOCALE (locale);
1615	#endif	1612	#endif
1616	}	1613	}
1617		1614
1618	void	1615	void
1619	rxvt_term::IMSetStatusPosition ()	1616	rxvt_term::IMSetPosition ()
1620	{	1617	{
1621	XRectangle preedit_rect, status_rect, *needed_rect;	1618	XRectangle preedit_rect, status_rect, *needed_rect;
1622	XVaNestedList preedit_attr, status_attr;	1619	XVaNestedList preedit_attr, status_attr;
1623		1620
1624	if (!Input_Context	1621	if (!Input_Context
1625	|| !TermWin.focus	1622	|| !focus
1626	|| !(input_style & XIMPreeditArea)	1623	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1627	|| !IMisRunning ())	1624	|| !IMisRunning ())
1628	return;	1625	return;
1629		1626
		1627	if (input_style & XIMPreeditPosition)
		1628	{
		1629	im_set_size (preedit_rect);
		1630	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1631
		1632	XSetICValues (Input_Context,
		1633	XNPreeditAttributes, preedit_attr, NULL);
		1634	}
		1635	else
		1636	{
1630	/* Getting the necessary width of preedit area */	1637	/* Getting the necessary width of preedit area */
1631	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1638	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1632	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1639	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1633	XFree (status_attr);	1640	XFree (status_attr);
1634		1641
1635	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1642	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1636	XFree (needed_rect);	1643	XFree (needed_rect);
1637		1644
1638	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1645	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1639	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1646	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1640		1647
1641	XSetICValues (Input_Context,	1648	XSetICValues (Input_Context,
1642	XNPreeditAttributes, preedit_attr,	1649	XNPreeditAttributes, preedit_attr,
1643	XNStatusAttributes, status_attr, NULL);	1650	XNStatusAttributes, status_attr,
		1651	NULL);
1644		1652
		1653	XFree (status_attr);
		1654	}
		1655
1645	XFree (preedit_attr);	1656	XFree (preedit_attr);
1646	XFree (status_attr);
1647	}	1657	}
1648	#endif /* USE_XIM */	1658	#endif /* USE_XIM */
1649		1659
1650	/*----------------------------------------------------------------------*/
1651	rxvt_t rxvt_current_term;
1652
1653	/*----------------------- end-of-file (C source) -----------------------*/	1660	/*----------------------- end-of-file (C source) -----------------------*/

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