ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.136 by root, Mon Feb 14 18:47:54 2005 UTC vs.
Revision 1.235 by ayin, Sun Jun 10 15:16:15 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
43		46
44	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	48	# include <termios.h>
46	#endif	49	#endif
47		50
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif
51
52	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
53		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
54	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
55		57
56	bool	58	bool
57	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
58	{	60	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
59	if (!locale || !strncmp (locale, curlocale, 128))	66	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	67	return false;
61		68
62	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
64	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);
65	}	85	}
66		86
67	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
69		89
…		…
128	}	148	}
129	#endif	149	#endif
130		150
131	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
132	:	152	:
		153	#if TRANSPARENT || ENABLE_PERL
		154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
133	#if TRANSPARENT	156	#if TRANSPARENT
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
135	#endif	158	#endif
136	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	161	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	164	#endif
145	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	179	#endif
160	#ifdef USE_XIM	180	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
162	#endif	182	#endif
163	sw_term (this, &rxvt_term::sig_term),	183	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	184	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	185	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
		188	child_ev (this, &rxvt_term::child_cb),
168	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
…		…
175		196
176	termlist.push_back (this);	197	termlist.push_back (this);
177		198
178	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	201	#endif
184	}	202	}
185		203
186	// clean up the most important stuff, do *not* call x or free mem etc.	204	// clean up the most important stuff, do *not* call x or free mem etc.
187	// for use before an emergency exit	205	// for use before an emergency exit
188	void rxvt_term::emergency_cleanup ()	206	void rxvt_term::emergency_cleanup ()
189	{	207	{
190	if (cmd_pid)	208	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
192		210
193	#ifdef UTMP_SUPPORT	211	pty_ev.stop ();
194	privileged_utmp (RESTORE);	212	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	213	}
199		214
200	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
201	{	216	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		218
204	emergency_cleanup ();	219	emergency_cleanup ();
205		220
206	#if ENABLE_STYLES	221	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	222	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	223	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	224	delete fontset[i];
210	#endif	225	#endif
211	delete TermWin.fontset[0];	226	delete fontset[0];
212		227
213	if (display)	228	if (display)
214	{	229	{
215	dDisp;
216
217	selection_clear ();	230	selection_clear ();
218		231
219	#ifdef USE_XIM	232	#ifdef USE_XIM
220	im_destroy ();	233	im_destroy ();
221	#endif	234	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
228	#endif	238	#endif
229	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
231	#endif	241	#endif
232	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
243	#endif	253	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	254	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
248	#endif	258	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	259	if (gc) XFreeGC (dpy, gc);
250		260
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	261	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	262	// destroy all windows
258	if (TermWin.parent[0] && !rs[Rs_embed])	263	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	264	XDestroyWindow (dpy, parent[0]);
260	}
261		265
262	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
		268	{
		269	pix_colors_focused [i].free (this);
		270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
263		274
		275	clear ();
		276	}
		277
264	delete pix_colors_focused;	278	delete [] pix_colors_focused;
265	#ifdef OFF_FOCUS_FADING	279	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
267	#endif	281	#endif
268		282
269	displays.put (display);	283	displays.put (display);
270		284
271	scr_release ();	285	scr_release ();
…		…
274	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	289	free (allocated [i]);
276		290
277	free (selection.text);	291	free (selection.text);
278	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	293	free (env_display);
281	free (env_term);	294	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	295	free (locale);
284	free (v_buffer);	296	free (v_buffer);
285	free (incr_buf);	297	free (incr_buf);
286		298
287	delete envv;	299	delete envv;
…		…
290	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	303	delete keyboard;
292	#endif	304	#endif
293	}	305	}
294		306
		307	// child has exited, usually destroys
		308	void
		309	rxvt_term::child_cb (child_watcher &w, int status)
		310	{
		311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		312
		313	cmd_pid = 0;
		314
		315	if (!option (Opt_hold))
		316	destroy ();
		317	}
		318
295	void	319	void
296	rxvt_term::destroy ()	320	rxvt_term::destroy ()
297	{	321	{
298	if (destroy_ev.active)	322	if (destroy_ev.active)
299	return;	323	return;
300		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
301	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
302	scr_overlay_off ();	328	scr_overlay_off ();
303	#endif	329	#endif
304		330
305	if (display)	331	if (display)
…		…
308	im_ev.stop (display);	334	im_ev.stop (display);
309	#endif	335	#endif
310	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
312	#endif	338	#endif
313	#if MENUBAR	339	#if TRANSPARENT || ENABLE_PERL
314	menubar_ev.stop (display);
315	#endif
316	#if TRANSPARENT
317	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
318	#endif	341	#endif
319	incr_ev.stop ();	342	incr_ev.stop ();
320	termwin_ev.stop (display);	343	termwin_ev.stop (display);
321	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
343	}	366	}
344		367
345	void	368	void
346	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
347	{	370	{
348	SET_R (this);	371	make_current ();
349		372
350	delete this;	373	delete this;
351	}	374	}
352		375
353	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
362	{	385	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
365	}	388	}
366		389
367	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
368	static void	391	static void
369	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
370	{	393	{
371	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
372	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
418	{	441	{
419	if (GET_R->allowedxerror == -1)	442	if (GET_R->allowedxerror == -1)
420	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
421	else	444	else
422	{	445	{
423	//TODO: GET_R is most likely not the terminal which caused the error	446	// GET_R is most likely not the terminal which caused the error,
424	//TODO: maybe just output the error and continue?	447	// so just output the error and continue
425	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
426	print_x_error (display, event);	451	print_x_error (display, event);
427	#else
428	old_xerror_handler (display, event);
429	#endif	452	#endif
430	}	453	}
431		454
432	return 0;	455	return 0;
433	}	456	}
…		…
439	DisplayString (display));	462	DisplayString (display));
440	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
441	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
442	}	465	}
443		466
444	/*
445	* Catch a fatal signal and tidy up before quitting
446	*/
447	void
448	rxvt_term::sig_term (sig_watcher &w)
449	{
450	#ifdef DEBUG_CMD
451	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
452	#endif
453	rxvt_emergency_cleanup ();
454	signal (w.signum, SIG_DFL);
455	kill (getpid (), w.signum);
456	}
457
458	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
459	/* rxvt_init () */
460	bool	468	bool
461	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
462	{	470	{
		471	this->envv = envv;
		472
463	SET_R (this);	473	SET_R (this);
464
465	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
466		476
467	if (!init_vars ())	477	if (!init_vars ())
468	return false;	478	return false;
469		479
470	init_secondary ();	480	init_secondary ();
…		…
473		483
474	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
475	keyboard->register_done ();	485	keyboard->register_done ();
476	#endif	486	#endif
477		487
478	#if MENUBAR_MAX
479	menubar_read (rs[Rs_menu]);
480	#endif
481	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
482	if (options & Opt_scrollBar)	489	if (option (Opt_scrollBar))
483	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
484	#endif	491	#endif
485		492
		493	pty = ptytty::create ();
		494
486	create_windows (argc, argv);	495	create_windows (argc, argv);
487		496
488	dDisp;
489
490	init_xlocale ();	497	init_xlocale ();
491		498
492	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
493		500
494	#if 0	501	#if 0
495	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
496	#endif	503	#endif
497		504
498	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
499	if (options & Opt_scrollBar)	506	if (option (Opt_scrollBar))
500	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
501	#endif	508	#endif
502	#if (MENUBAR_MAX)
503	if (menubar_visible ())
504	XMapWindow (disp, menuBar.win);
505	#endif
506	#ifdef TRANSPARENT	509	#ifdef TRANSPARENT
507	if (options & Opt_transparent)	510	if (option (Opt_transparent))
508	{	511	{
509	XSelectInput (disp, display->root, PropertyChangeMask);	512	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();	513	check_our_parents ();
511	rootwin_ev.start (display, display->root);	514	rootwin_ev.start (display, display->root);
512	}	515	}
513	#endif	516	#endif
514		517	#if ENABLE_PERL
515	XMapWindow (disp, TermWin.vt);	518	rootwin_ev.start (display, display->root);
516	XMapWindow (disp, TermWin.parent[0]);	519	#endif
517		520
518	set_colorfgbg ();	521	set_colorfgbg ();
519		522
520	init_command (cmd_argv);	523	init_command (cmd_argv);
521		524
522	free (cmd_argv);	525	free (cmd_argv);
523		526
		527	if (pty->pty >= 0)
524	pty_ev.start (pty.pty, EVENT_READ);	528	pty_ev.start (pty->pty, EVENT_READ);
525		529
526	check_ev.start ();	530	check_ev.start ();
527		531
		532	HOOK_INVOKE ((this, HOOK_START, DT_END));
		533
		534	#if ENABLE_XEMBED
		535	if (rs[Rs_embed])
		536	{
		537	long info[2] = { 0, XEMBED_MAPPED };
		538
		539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		540	32, PropModeReplace, (unsigned char *)&info, 2);
		541	}
		542	#endif
		543
		544	XMapWindow (dpy, vt);
		545	XMapWindow (dpy, parent[0]);
		546
528	return true;	547	return true;
529	}	548	}
530		549
		550	static struct sig_handlers
		551	{
		552	sig_watcher sw_term, sw_int;
		553
		554	/*
		555	* Catch a fatal signal and tidy up before quitting
		556	*/
		557	void
		558	sig_term (sig_watcher &w)
		559	{
		560	rxvt_emergency_cleanup ();
		561	signal (w.signum, SIG_DFL);
		562	kill (getpid (), w.signum);
		563	}
		564
		565	sig_handlers ()
		566	: sw_term (this, &sig_handlers::sig_term),
		567	sw_int (this, &sig_handlers::sig_term)
		568	{
		569	}
		570	} sig_handlers;
		571
		572	char **rxvt_environ; // startup environment
		573
531	void	574	void
532	rxvt_init ()	575	rxvt_init ()
533	{	576	{
534	/*	577	ptytty::init ();
535	* Save and then give up any super-user privileges	578
536	* If we need privileges in any area then we must specifically request it.	579	rxvt_environ = environ;
537	* We should only need to be root in these cases:
538	* 1. write utmp entries on some systems
539	* 2. chown tty on some systems
540	*/
541	rxvt_privileges (SAVE);
542	rxvt_privileges (IGNORE);
543		580
544	signal (SIGHUP, SIG_IGN);	581	signal (SIGHUP, SIG_IGN);
545	signal (SIGPIPE, SIG_IGN);	582	signal (SIGPIPE, SIG_IGN);
		583
		584	sig_handlers.sw_term.start (SIGTERM);
		585	sig_handlers.sw_int.start (SIGINT);
546		586
547	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
548	/* signal (SIGURG, SIG_DFL); */	588	/* signal (SIGURG, SIG_DFL); */
549		589
550	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
551	// TODO: handle this with exceptions and tolerate the memory loss	591	// TODO: handle this with exceptions and tolerate the memory loss
552	XSetIOErrorHandler (rxvt_xioerror_handler);	592	XSetIOErrorHandler (rxvt_xioerror_handler);
553	}
554		593
555	/* ------------------------------------------------------------------------- *	594	XrmInitialize ();
556	* SIGNAL HANDLING & EXIT HANDLER *
557	* ------------------------------------------------------------------------- */
558	/*
559	* Catch a SIGCHLD signal and exit if the direct child has died
560	*/
561
562	void
563	rxvt_term::sig_chld (sig_watcher &w)
564	{
565	// we are being called for every SIGCHLD, not just ours
566	int pid;
567
568	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
569	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
570	if (pid == (*t)->cmd_pid)
571	{
572	(*t)->destroy ();
573	break;
574	}
575	}	595	}
576		596
577	/* ------------------------------------------------------------------------- *	597	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *	598	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */	599	* ------------------------------------------------------------------------- */
…		…
586	rxvt_fatal ("memory allocation failure. aborting.\n");	606	rxvt_fatal ("memory allocation failure. aborting.\n");
587		607
588	return p;	608	return p;
589	}	609	}
590		610
591	/* INTPROTO */	611	void *
592	void *
593	rxvt_calloc (size_t number, size_t size)	612	rxvt_calloc (size_t number, size_t size)
594	{	613	{
595	void *p = calloc (number, size);	614	void *p = calloc (number, size);
596		615
597	if (!p)	616	if (!p)
598	rxvt_fatal ("memory allocation failure. aborting.\n");	617	rxvt_fatal ("memory allocation failure. aborting.\n");
599		618
600	return p;	619	return p;
601	}	620	}
602		621
603	/* INTPROTO */	622	void *
604	void *
605	rxvt_realloc (void *ptr, size_t size)	623	rxvt_realloc (void *ptr, size_t size)
606	{	624	{
607	void *p = realloc (ptr, size);	625	void *p = realloc (ptr, size);
608		626
609	if (!p)	627	if (!p)
610	rxvt_fatal ("memory allocation failure. aborting.\n");	628	rxvt_fatal ("memory allocation failure. aborting.\n");
611		629
612	return p;	630	return p;
613	}	631	}
614
615	/* ------------------------------------------------------------------------- *
616	* PRIVILEGED OPERATIONS *
617	* ------------------------------------------------------------------------- */
618	/* take care of suid/sgid super-user (root) privileges */
619	void
620	rxvt_privileges (rxvt_privaction action)
621	{
622	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
623	static uid_t euid;
624	static gid_t egid;
625	#endif
626
627	#if ! defined(__CYGWIN32__)
628	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
629	/* setreuid () is the poor man's setuid (), seteuid () */
630	# define seteuid(a) setreuid(-1, (a))
631	# define setegid(a) setregid(-1, (a))
632	# define HAVE_SETEUID
633	# endif
634	# ifdef HAVE_SETEUID
635	switch (action)
636	{
637	case IGNORE:
638	/*
639	* change effective uid/gid - not real uid/gid - so we can switch
640	* back to root later, as required
641	*/
642	seteuid (getuid ());
643	setegid (getgid ());
644	break;
645	case SAVE:
646	euid = geteuid ();
647	egid = getegid ();
648	break;
649	case RESTORE:
650	seteuid (euid);
651	setegid (egid);
652	break;
653	}
654	# else
655	switch (action)
656	{
657	case IGNORE:
658	setuid (getuid ());
659	setgid (getgid ());
660	/* FALLTHROUGH */
661	case SAVE:
662	/* FALLTHROUGH */
663	case RESTORE:
664	break;
665	}
666	# endif
667	#endif
668	}
669
670	#ifdef UTMP_SUPPORT
671	void
672	rxvt_term::privileged_utmp (rxvt_privaction action)
673	{
674	if ((options & Opt_utmpInhibit)
675	|| !pty.name || !*pty.name)
676	return;
677
678	rxvt_privileges (RESTORE);
679
680	if (action == SAVE)
681	makeutent (pty.name, rs[Rs_display_name]);
682	else
683	cleanutent ();
684
685	rxvt_privileges (IGNORE);
686	}
687	#endif
688		632
689	/*----------------------------------------------------------------------*/	633	/*----------------------------------------------------------------------*/
690	/*	634	/*
691	* window size/position calculcations for XSizeHint and other storage.	635	* window size/position calculcations for XSizeHint and other storage.
692	* if width/height are non-zero then override calculated width/height	636	* if width/height are non-zero then override calculated width/height
693	*/	637	*/
694	void	638	void
695	rxvt_term::window_calc (unsigned int width, unsigned int height)	639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
696	{	640	{
697	short recalc_x, recalc_y;	641	short recalc_x, recalc_y;
698	int x, y, sb_w, mb_h, flags;	642	int x, y, sb_w, flags;
699	unsigned int w, h;	643	unsigned int w, h;
700	unsigned int max_width, max_height;	644	unsigned int max_width, max_height;
701	dDisp;
702		645
703	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
704	TermWin.ncol, TermWin.nrow, szHint.width,
705	szHint.height));
706	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
707	szHint.win_gravity = NorthWestGravity;	647	szHint.win_gravity = NorthWestGravity;
708	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
709		649
710	recalc_x = recalc_y = 0;	650	recalc_x = recalc_y = 0;
711	flags = 0;	651	flags = 0;
		652
712	if (!parsed_geometry)	653	if (!parsed_geometry)
713	{	654	{
714	parsed_geometry = 1;	655	parsed_geometry = 1;
		656
715	if (rs[Rs_geometry])	657	if (rs[Rs_geometry])
716	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
717		659
718	if (flags & WidthValue)	660	if (flags & WidthValue)
719	{	661	{
720	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
721	szHint.flags |= USSize;	663	szHint.flags |= USSize;
722	}	664	}
723		665
724	if (flags & HeightValue)	666	if (flags & HeightValue)
725	{	667	{
726	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
727	szHint.flags |= USSize;	669	szHint.flags |= USSize;
728	}	670	}
729		671
730	if (flags & XValue)	672	if (flags & XValue)
731	{	673	{
732	szHint.x = x;	674	szHint.x = x;
733	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
734	if (flags & XNegative)	677	if (flags & XNegative)
735	{	678	{
736	recalc_x = 1;	679	recalc_x = 1;
737	szHint.win_gravity = NorthEastGravity;	680	szHint.win_gravity = NorthEastGravity;
738	}	681	}
…		…
740		683
741	if (flags & YValue)	684	if (flags & YValue)
742	{	685	{
743	szHint.y = y;	686	szHint.y = y;
744	szHint.flags |= USPosition;	687	szHint.flags |= USPosition;
		688
745	if (flags & YNegative)	689	if (flags & YNegative)
746	{	690	{
747	recalc_y = 1;	691	recalc_y = 1;
		692
748	if (szHint.win_gravity == NorthEastGravity)	693	if (szHint.win_gravity == NorthEastGravity)
749	szHint.win_gravity = SouthEastGravity;	694	szHint.win_gravity = SouthEastGravity;
750	else	695	else
751	szHint.win_gravity = SouthWestGravity;	696	szHint.win_gravity = SouthWestGravity;
752	}	697	}
753	}	698	}
754	}	699	}
755		700
756	/* TODO: BOUNDS */	701	/* TODO: BOUNDS */
757	TermWin.width = TermWin.ncol * TermWin.fwidth;	702	width = ncol * fwidth;
758	TermWin.height = TermWin.nrow * TermWin.fheight;	703	height = nrow * fheight;
759	max_width = MAX_COLS * TermWin.fwidth;	704	max_width = MAX_COLS * fwidth;
760	max_height = MAX_ROWS * TermWin.fheight;	705	max_height = MAX_ROWS * fheight;
761		706
762	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	707	szHint.base_width = szHint.base_height = 2 * int_bwidth;
763		708
764	sb_w = mb_h = 0;	709	sb_w = 0;
765	window_vt_x = window_vt_y = TermWin.int_bwidth;	710	window_vt_x = window_vt_y = int_bwidth;
766		711
767	if (scrollbar_visible ())	712	if (scrollBar.state)
768	{	713	{
769	sb_w = scrollbar_TotalWidth ();	714	sb_w = scrollbar_TotalWidth ();
770	szHint.base_width += sb_w;	715	szHint.base_width += sb_w;
		716
771	if (!(options & Opt_scrollBar_right))	717	if (!option (Opt_scrollBar_right))
772	window_vt_x += sb_w;	718	window_vt_x += sb_w;
773	}	719	}
774		720
775	if (menubar_visible ())
776	{
777	mb_h = menuBar_TotalHeight ();
778	szHint.base_height += mb_h;
779	window_vt_y += mb_h;
780	}
781
782	szHint.width_inc = TermWin.fwidth;	721	szHint.width_inc = fwidth;
783	szHint.height_inc = TermWin.fheight;	722	szHint.height_inc = fheight;
784	szHint.min_width = szHint.base_width + szHint.width_inc;	723	szHint.min_width = szHint.base_width + szHint.width_inc;
785	szHint.min_height = szHint.base_height + szHint.height_inc;	724	szHint.min_height = szHint.base_height + szHint.height_inc;
786		725
787	if (width && width - szHint.base_width < max_width)	726	if (newwidth && newwidth - szHint.base_width < max_width)
788	{	727	{
789	szHint.width = width;	728	szHint.width = newwidth;
790	TermWin.width = width - szHint.base_width;	729	width = newwidth - szHint.base_width;
791	}	730	}
792	else	731	else
793	{	732	{
794	MIN_IT (TermWin.width, max_width);	733	min_it (width, max_width);
795	szHint.width = szHint.base_width + TermWin.width;	734	szHint.width = szHint.base_width + width;
796	}	735	}
797		736
798	if (height && height - szHint.base_height < max_height)	737	if (newheight && newheight - szHint.base_height < max_height)
799	{	738	{
800	szHint.height = height;	739	szHint.height = newheight;
801	TermWin.height = height - szHint.base_height;	740	height = newheight - szHint.base_height;
802	}	741	}
803	else	742	else
804	{	743	{
805	MIN_IT (TermWin.height, max_height);	744	min_it (height, max_height);
806	szHint.height = szHint.base_height + TermWin.height;	745	szHint.height = szHint.base_height + height;
807	}	746	}
808		747
809	if (scrollbar_visible () && (options & Opt_scrollBar_right))	748	if (scrollBar.state && option (Opt_scrollBar_right))
810	window_sb_x = szHint.width - sb_w;	749	window_sb_x = szHint.width - sb_w;
811		750
812	if (recalc_x)	751	if (recalc_x)
813	szHint.x += (DisplayWidth (disp, display->screen)	752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
814	- szHint.width - 2 * TermWin.ext_bwidth);	753
815	if (recalc_y)	754	if (recalc_y)
816	szHint.y += (DisplayHeight (disp, display->screen)	755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
817	- szHint.height - 2 * TermWin.ext_bwidth);
818		756
819	TermWin.ncol = TermWin.width / TermWin.fwidth;	757	ncol = width / fwidth;
820	TermWin.nrow = TermWin.height / TermWin.fheight;	758	nrow = height / fheight;
821	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
822	TermWin.ncol, TermWin.nrow, szHint.width,
823	szHint.height));
824	return;
825	}	759	}
826		760
827	/*----------------------------------------------------------------------*/	761	/*----------------------------------------------------------------------*/
828	/*	762	/*
829	* Tell the teletype handler what size the window is.	763	* Tell the teletype handler what size the window is.
830	* Called after a window size change.	764	* Called after a window size change.
831	*/	765	*/
832	void	766	void
833	rxvt_term::tt_winch ()	767	rxvt_term::tt_winch ()
834	{	768	{
835	if (pty.pty < 0)	769	if (pty->pty < 0)
836	return;	770	return;
837		771
838	struct winsize ws;	772	struct winsize ws;
839		773
840	ws.ws_col = TermWin.ncol;	774	ws.ws_col = ncol;
841	ws.ws_row = TermWin.nrow;	775	ws.ws_row = nrow;
842	ws.ws_xpixel = TermWin.width;	776	ws.ws_xpixel = width;
843	ws.ws_ypixel = TermWin.height;	777	ws.ws_ypixel = height;
844	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
845		779
846	#if 0	780	#if 0
847	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
848	if (cmd_pid) /* force through to the command */	782	if (cmd_pid) /* force through to the command */
849	kill (cmd_pid, SIGWINCH);	783	kill (-cmd_pid, SIGWINCH);
850	#endif	784	#endif
851	}	785	}
852		786
853	/*----------------------------------------------------------------------*/	787	/*----------------------------------------------------------------------*/
854	/* set_fonts () - load and set the various fonts	788	/* set_fonts () - load and set the various fonts
855	/*	789	*
856	* init = 1 - initialize	790	* init = 1 - initialize
857	*	791	*
858	* fontname == FONT_UP - switch to bigger font	792	* fontname == FONT_UP - switch to bigger font
859	* fontname == FONT_DN - switch to smaller font	793	* fontname == FONT_DN - switch to smaller font
860	*/	794	*/
…		…
872	return false;	806	return false;
873	}	807	}
874		808
875	#if ENABLE_STYLES	809	#if ENABLE_STYLES
876	for (int i = RS_styleCount; --i; )	810	for (int i = RS_styleCount; --i; )
877	if (TermWin.fontset[i] != TermWin.fontset[0])	811	if (fontset[i] != fontset[0])
878	delete TermWin.fontset[i];	812	delete fontset[i];
879	#endif	813	#endif
880		814
881	delete TermWin.fontset[0];	815	delete fontset[0];
882	TermWin.fontset[0] = fs;	816	fontset[0] = fs;
883		817
884	prop = (*fs)[1]->properties ();	818	prop = (*fs)[1]->properties ();
885	prop.height += TermWin.lineSpace;	819	prop.height += lineSpace;
		820
886	fs->set_prop (prop);	821	fs->set_prop (prop, false);
887		822
888	TermWin.fwidth = prop.width;	823	fwidth = prop.width;
889	TermWin.fheight = prop.height;	824	fheight = prop.height;
890	TermWin.fweight = prop.weight;	825	fbase = prop.ascent;
891	TermWin.fslant = prop.slant;
892	TermWin.fbase = (*fs)[1]->ascent;
893		826
894	for (int style = 1; style < 4; style++)	827	for (int style = 1; style < 4; style++)
895	{	828	{
896	#if ENABLE_STYLES	829	#if ENABLE_STYLES
897	const char *res = rs[Rs_font + style];	830	const char *res = rs[Rs_font + style];
898		831
899	if (res && !*res)	832	if (res && !*res)
900	TermWin.fontset[style] = TermWin.fontset[0];	833	fontset[style] = fontset[0];
901	else	834	else
902	{	835	{
903	TermWin.fontset[style] = fs = new rxvt_fontset (this);	836	fontset[style] = fs = new rxvt_fontset (this);
904	rxvt_fontprop prop2 = prop;	837	rxvt_fontprop prop2 = prop;
905		838
906	if (res)	839	if (res)
907	prop2.weight = prop2.slant = rxvt_fontprop::unset;	840	{
		841	fs->populate (res);
		842	fs->set_prop (prop2, false);
		843	}
908	else	844	else
909	{	845	{
910	res = TermWin.fontset[0]->fontdesc;	846	fs->populate (fontset[0]->fontdesc);
911		847
912	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	848	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
913	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	849	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		850
		851	fs->set_prop (prop2, true);
914	}	852	}
915		853
916	fs->populate (res);
917	fs->set_prop (prop2);
918	}	854	}
919	#else	855	#else
920	TermWin.fontset[style] = TermWin.fontset[0];	856	fontset[style] = fontset[0];
921	#endif	857	#endif
922	}	858	}
923		859
924	if (TermWin.parent[0])	860	if (parent[0])
925	{	861	{
926	resize_all_windows (0, 0, 0);	862	resize_all_windows (0, 0, 0);
927	scr_remap_chars ();	863	scr_remap_chars ();
928	scr_touch (true);	864	scr_touch (true);
929	}	865	}
…		…
931	return true;	867	return true;
932	}	868	}
933		869
934	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
935	{	871	{
936	// TODO: SMART_WINDOW_TITLE
937	XChangeProperty (display->display, TermWin.parent[0],	872	XChangeProperty (dpy, parent[0],
938	prop, XA_STRING, 8, PropModeReplace,	873	prop, XA_STRING, 8, PropModeReplace,
939	(const unsigned char *)str, len >= 0 ? len : strlen (str));	874	(const unsigned char *)str, len >= 0 ? len : strlen (str));
940	}	875	}
941		876
942	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
943	{	878	{
944	// TODO: SMART_WINDOW_TITLE
945	wchar_t *ws = rxvt_mbstowcs (str, len);	879	wchar_t *ws = rxvt_mbstowcs (str, len);
946	char *s = rxvt_wcstoutf8 (ws);	880	char *s = rxvt_wcstoutf8 (ws);
947		881
948	XChangeProperty (display->display, TermWin.parent[0],	882	XChangeProperty (dpy, parent[0],
949	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	883	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
950	(const unsigned char *)s, strlen (s));	884	(const unsigned char *)s, strlen (s));
951		885
952	free (s);	886	free (s);
953	free (ws);	887	free (ws);
…		…
958	/* xterm sequences - title, iconName, color (exptl) */	892	/* xterm sequences - title, iconName, color (exptl) */
959	void	893	void
960	rxvt_term::set_title (const char *str)	894	rxvt_term::set_title (const char *str)
961	{	895	{
962	set_string_property (XA_WM_NAME, str);	896	set_string_property (XA_WM_NAME, str);
963	#if ENABLE_FRILLS	897	#if ENABLE_EWMH
964	set_utf8_property (xa[XA_NET_WM_NAME], str);	898	set_utf8_property (xa[XA_NET_WM_NAME], str);
965	#endif	899	#endif
966	}	900	}
967		901
968	void	902	void
969	rxvt_term::set_icon_name (const char *str)	903	rxvt_term::set_icon_name (const char *str)
970	{	904	{
971	set_string_property (XA_WM_ICON_NAME, str);	905	set_string_property (XA_WM_ICON_NAME, str);
972	#if ENABLE_FRILLS	906	#if ENABLE_EWMH
973	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
974	#endif	908	#endif
975	}	909	}
976		910
977	#ifdef XTERM_COLOR_CHANGE	911	#ifdef XTERM_COLOR_CHANGE
978	void	912	void
979	rxvt_term::set_window_color (int idx, const char *color)	913	rxvt_term::set_window_color (int idx, const char *color)
980	{	914	{
981	rxvt_color xcol;	915	rxvt_color xcol;
982	int i;	916	int i;
983		917
984	if (color == NULL || *color == '\0')	918	if (color == NULL || *color == '\0')
985	return;	919	return;
		920
		921	color = strdup (color);
		922	allocated.push_back ((void *)color);
		923	rs[Rs_color + idx] = color;
986		924
987	/* handle color aliases */	925	/* handle color aliases */
988	if (isdigit (*color))	926	if (isdigit (*color))
989	{	927	{
990	i = atoi (color);	928	i = atoi (color);
991		929
992	if (i >= 8 && i <= 15)	930	if (i >= 8 && i <= 15)
993	{ /* bright colors */	931	{ /* bright colors */
994	i -= 8;	932	i -= 8;
995	# ifndef NO_BRIGHTCOLOR
996	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
997	SET_PIXCOLOR (idx);
998	goto Done;	934	goto done;
999	# endif
1000	}	935	}
1001		936
1002	if (i >= 0 && i <= 7)	937	if (i >= 0 && i <= 7)
1003	{ /* normal colors */	938	{ /* normal colors */
1004	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1005	SET_PIXCOLOR (idx);
1006	goto Done;	940	goto done;
1007	}	941	}
1008	}	942	}
1009		943
1010	if (!rXParseAllocColor (&xcol, color))	944	set_color (xcol, color);
1011	return;
1012
1013	/* XStoreColor (display->display, display->cmap, XColor*); */
1014		945
1015	/*	946	/*
1016	* FIXME: should free colors here, but no idea how to do it so instead,	947	* FIXME: should free colors here, but no idea how to do it so instead,
1017	* so just keep gobbling up the colormap	948	* so just keep gobbling up the colormap
1018	*/	949	*/
1019	# if 0
1020	for (i = Color_Black; i <= Color_White; i++)
1021	if (pix_colors[idx] == pix_colors[i])
1022	break;
1023	if (i > Color_White)
1024	{
1025	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1026	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1027	DisplayPlanes (display->display, display->screen));
1028	}
1029	# endif
1030		950
1031	pix_colors_focused[idx] = xcol;	951	pix_colors_focused[idx] = xcol;
1032	SET_PIXCOLOR (idx);
1033		952
1034	/* XSetWindowAttributes attr; */	953	/* XSetWindowAttributes attr; */
1035	/* Cursor cursor; */	954	/* Cursor cursor; */
1036	Done:	955	done:
1037	#ifdef OFF_FOCUS_FADING
1038	if (rs[Rs_fade])
1039	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1040	#endif
1041
1042	/*TODO: handle Color_BD, scrollbar background, etc. */	956	/*TODO: handle Color_BD, scrollbar background, etc. */
1043		957
		958	update_fade_color (idx);
1044	recolour_cursor ();	959	recolour_cursor ();
1045	scr_recolour ();	960	scr_recolour ();
1046	}	961	}
1047		962
1048	#else	963	#else
…		…
1050	#endif /* XTERM_COLOR_CHANGE */	965	#endif /* XTERM_COLOR_CHANGE */
1051		966
1052	void	967	void
1053	rxvt_term::recolour_cursor ()	968	rxvt_term::recolour_cursor ()
1054	{	969	{
1055	XColor xcol[2];	970	XColor fg, bg;
1056		971
1057	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	972	(ISSET_PIXCOLOR (Color_pointer_fg)
1058	? pix_colors_focused[Color_pointer_fg]	973	? pix_colors_focused[Color_pointer_fg]
1059	: pix_colors_focused[Color_fg];	974	: pix_colors_focused[Color_fg]).get (fg);
		975
1060	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	976	(ISSET_PIXCOLOR (Color_pointer_bg)
1061	? pix_colors_focused[Color_pointer_bg]	977	? pix_colors_focused[Color_pointer_bg]
1062	: pix_colors_focused[Color_bg];	978	: pix_colors_focused[Color_bg]).get (bg);
1063		979
1064	XQueryColors (display->display, display->cmap, xcol, 2);	980	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1065	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1066	}	981	}
1067		982
1068	/*----------------------------------------------------------------------*/	983	/*----------------------------------------------------------------------*/
1069	/*	984	/*
1070	* find if fg/bg matches any of the normal (low-intensity) colors	985	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1074	{	989	{
1075	unsigned int i;	990	unsigned int i;
1076	const char *xpmb = "\0";	991	const char *xpmb = "\0";
1077	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1078		993
1079	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1080	strcpy (fstr, "default");	994	strcpy (fstr, "default");
1081	strcpy (bstr, "default");	995	strcpy (bstr, "default");
1082	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
1083	if (pix_colors[Color_fg] == pix_colors[i])	997	if (pix_colors[Color_fg] == pix_colors[i])
1084	{	998	{
…		…
1099	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1013	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1100	}	1014	}
1101		1015
1102	/*----------------------------------------------------------------------*/	1016	/*----------------------------------------------------------------------*/
1103		1017
1104	int	1018	bool
1105	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1019	rxvt_term::set_color (rxvt_color &color, const char *name)
1106	{	1020	{
1107	if (!screen_in_out->set (display, colour))	1021	if (color.set (this, name))
1108	{
1109	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1110	return false;
1111	}
1112
1113	return true;	1022	return true;
		1023
		1024	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1025	return false;
		1026	}
		1027
		1028	void
		1029	rxvt_term::alias_color (int dst, int src)
		1030	{
		1031	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1114	}	1032	}
1115		1033
1116	/* -------------------------------------------------------------------- *	1034	/* -------------------------------------------------------------------- *
1117	* - WINDOW RESIZING - *	1035	* - WINDOW RESIZING - *
1118	* -------------------------------------------------------------------- */	1036	* -------------------------------------------------------------------- */
1119	void	1037	void
1120	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1038	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1121	{	1039	{
1122	int fix_screen;	1040	int fix_screen;
1123	#ifdef SMART_RESIZE	1041	int old_width = szHint.width;
1124	int old_width = szHint.width, old_height = szHint.height;	1042	int old_height = szHint.height;
1125	#endif
1126	dDisp;
1127		1043
1128	window_calc (width, height);	1044	window_calc (newwidth, newheight);
		1045
		1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1129	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1047	XSetWMNormalHints (dpy, parent[0], &szHint);
1130		1048
1131	if (!ignoreparent)	1049	if (!ignoreparent)
1132	{	1050	{
1133	#ifdef SMART_RESIZE	1051	#ifdef SMART_RESIZE
1134	/*	1052	/*
…		…
1138	int x, y, x1, y1;	1056	int x, y, x1, y1;
1139	int dx, dy;	1057	int dx, dy;
1140	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1058	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1141	Window unused_cr;	1059	Window unused_cr;
1142		1060
1143	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1061	XTranslateCoordinates (dpy, parent[0], display->root,
1144	0, 0, &x, &y, &unused_cr);	1062	0, 0, &x, &y, &unused_cr);
1145	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1063	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1146	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1064	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1147	/*	1065	/*
1148	* if display->root isn't the parent window, a WM will probably have offset	1066	* if display->root isn't the parent window, a WM will probably have offset
1149	* our position for handles and decorations. Counter it	1067	* our position for handles and decorations. Counter it
1150	*/	1068	*/
…		…
1152	{	1070	{
1153	x -= x1;	1071	x -= x1;
1154	y -= y1;	1072	y -= y1;
1155	}	1073	}
1156		1074
1157	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1075	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1158	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1076	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1159	dx = old_width - szHint.width;	1077	dx = old_width - szHint.width;
1160	dy = old_height - szHint.height;	1078	dy = old_height - szHint.height;
1161		1079
1162	/* Check position of the center of the window */	1080	/* Check position of the center of the window */
1163	if (x < x1) /* left half */	1081	if (x < x1) /* left half */
1164	dx = 0;	1082	dx = 0;
…		…
1167	if (y < y1) /* top half */	1085	if (y < y1) /* top half */
1168	dy = 0;	1086	dy = 0;
1169	else if (y == y1) /* exact center */	1087	else if (y == y1) /* exact center */
1170	dy /= 2;	1088	dy /= 2;
1171		1089
1172	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1090	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1173	szHint.width, szHint.height);	1091	szHint.width, szHint.height);
1174	#else	1092	#else
1175	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1176	#endif	1094	#endif
1177	}	1095	}
1178		1096
1179	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1097	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1180		1098
1181	if (fix_screen || width != old_width || height != old_height)	1099	if (fix_screen || newwidth != old_width || newheight != old_height)
1182	{	1100	{
1183	if (scrollbar_visible ())	1101	if (scrollBar.state)
1184	{	1102	{
1185	XMoveResizeWindow (disp, scrollBar.win,	1103	XMoveResizeWindow (dpy, scrollBar.win,
1186	window_sb_x, 0,	1104	window_sb_x, 0,
1187	scrollbar_TotalWidth (), szHint.height);	1105	scrollbar_TotalWidth (), szHint.height);
1188	resize_scrollbar ();	1106	resize_scrollbar ();
1189	}	1107	}
1190		1108
1191	if (menubar_visible ())
1192	XMoveResizeWindow (disp, menuBar.win,
1193	window_vt_x, 0,
1194	TermWin_TotalWidth (), menuBar_TotalHeight ());
1195
1196	XMoveResizeWindow (disp, TermWin.vt,	1109	XMoveResizeWindow (dpy, vt,
1197	window_vt_x, window_vt_y,	1110	window_vt_x, window_vt_y,
1198	TermWin_TotalWidth (), TermWin_TotalHeight ());	1111	width, height);
1199		1112
1200	scr_clear ();	1113	scr_clear ();
1201	#ifdef XPM_BACKGROUND	1114	#ifdef XPM_BACKGROUND
1202	resize_pixmap ();	1115	resize_pixmap ();
1203	#endif	1116	#endif
1204	}	1117	}
1205		1118
1206	if (fix_screen || old_height == 0)	1119	if (fix_screen || old_height == 0)
1207	{
1208	int curr_screen = -1;
1209	int old_ncol = prev_ncol;
1210
1211	/* scr_reset only works on the primary screen */
1212	if (old_height) /* this is not the first time through */
1213	{
1214	unsigned int ncol = TermWin.ncol;
1215	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1216	curr_screen = scr_change_screen (PRIMARY);
1217	TermWin.ncol = ncol;
1218	}
1219
1220	scr_reset ();	1120	scr_reset ();
1221		1121
1222	if (curr_screen >= 0) /* this is not the first time through */	1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1223	{	1123	//scr_touch (false);
1224	scr_change_screen (curr_screen);
1225	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1226	}
1227	}
1228
1229	old_width = szHint.width;
1230	old_height = szHint.height;
1231		1124
1232	#ifdef XPM_BACKGROUND	1125	#ifdef XPM_BACKGROUND
1233	if (TermWin.pixmap)	1126	if (pixmap)
1234	scr_touch (false);	1127	scr_touch (false);
1235	#endif	1128	#endif
1236		1129
1237	#ifdef USE_XIM	1130	#ifdef USE_XIM
1238	IMSetStatusPosition ();	1131	IMSetPosition ();
1239	#endif	1132	#endif
1240	}	1133	}
1241		1134
1242	/*	1135	/*
1243	* Set the width/height of the vt window in characters. Units are pixels.	1136	* Set the width/height of the vt window in characters. Units are pixels.
1244	* good for toggling 80/132 columns	1137	* good for toggling 80/132 columns
1245	*/	1138	*/
1246	void	1139	void
1247	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1140	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1248	{	1141	{
1249	XWindowAttributes wattr;	1142	XWindowAttributes wattr;
1250		1143
1251	if (width == 0 || height == 0)	1144	if (newwidth == 0 || newheight == 0)
1252	{	1145	{
1253	XGetWindowAttributes (display->display, display->root, &wattr);	1146	XGetWindowAttributes (dpy, display->root, &wattr);
		1147
1254	if (width == 0)	1148	if (newwidth == 0)
1255	width = wattr.width - szHint.base_width;	1149	newwidth = wattr.width - szHint.base_width;
1256	if (height == 0)	1150	if (newheight == 0)
1257	height = wattr.height - szHint.base_height;	1151	newheight = wattr.height - szHint.base_height;
1258	}
1259
1260	if (width != TermWin.width || height != TermWin.height)
1261	{	1152	}
		1153
		1154	if (newwidth != width || newheight != height)
		1155	{
1262	width += szHint.base_width;	1156	newwidth += szHint.base_width;
1263	height += szHint.base_height;	1157	newheight += szHint.base_height;
1264	resize_all_windows (width, height, 0);	1158	resize_all_windows (newwidth, newheight, 0);
1265	}	1159	}
1266	}	1160	}
1267		1161
1268	/* -------------------------------------------------------------------- *	1162	/* -------------------------------------------------------------------- *
1269	* - X INPUT METHOD ROUTINES - *	1163	* - X INPUT METHOD ROUTINES - *
…		…
1271	#ifdef USE_XIM	1165	#ifdef USE_XIM
1272		1166
1273	void	1167	void
1274	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1168	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1275	{	1169	{
1276	fg = pix_colors[Color_fg];	1170	fg = pix_colors [Color_fg];
1277	bg = pix_colors[Color_bg];	1171	bg = pix_colors [Color_bg];
1278	}	1172	}
1279		1173
1280	void	1174	void
1281	rxvt_term::im_set_size (XRectangle &size)	1175	rxvt_term::im_set_size (XRectangle &size)
1282	{	1176	{
1283	// the int_bwidth terms make no sense to me	1177	// the int_bwidth terms make no sense to me
1284	size.x = TermWin.int_bwidth;	1178	size.x = int_bwidth;
1285	size.y = TermWin.int_bwidth;	1179	size.y = int_bwidth;
1286	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1180	size.width = Width2Pixel (ncol) + int_bwidth;
1287	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1181	size.height = Height2Pixel (nrow) + int_bwidth;
1288	}	1182	}
1289		1183
1290	void	1184	void
1291	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1185	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1292	XRectangle &status_rect,	1186	XRectangle &status_rect,
1293	const XRectangle &needed_rect)	1187	const XRectangle &needed_rect)
1294	{	1188	{
1295	preedit_rect.x = needed_rect.width;	1189	preedit_rect.x = needed_rect.width;
1296	preedit_rect.y = 0;	1190	preedit_rect.y = 0;
1297	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1191	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1298	preedit_rect.height = TermWin.fheight;	1192	preedit_rect.height = fheight;
1299		1193
1300	status_rect.x = 0;	1194	status_rect.x = 0;
1301	status_rect.y = 0;	1195	status_rect.y = 0;
1302	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1196	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1303	status_rect.height = TermWin.fheight;	1197	status_rect.height = fheight;
1304	}	1198	}
1305		1199
1306	/* Checking whether input method is running. */	1200	/* Checking whether input method is running. */
1307	bool	1201	bool
1308	rxvt_term::IMisRunning ()	1202	rxvt_term::IMisRunning ()
…		…
1319	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1320		1214
1321	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1322	*p = '\0';	1216	*p = '\0';
1323		1217
1324	atom = XInternAtom (display->display, server, False);	1218	atom = XInternAtom (dpy, server, False);
1325	win = XGetSelectionOwner (display->display, atom);	1219	win = XGetSelectionOwner (dpy, atom);
1326		1220
1327	if (win != None)	1221	if (win != None)
1328	return True;	1222	return True;
1329	}	1223	}
1330		1224
…		…
1336	{	1230	{
1337	XPoint nspot;	1231	XPoint nspot;
1338	XVaNestedList preedit_attr;	1232	XVaNestedList preedit_attr;
1339		1233
1340	if (!Input_Context	1234	if (!Input_Context
1341	|| !TermWin.focus	1235	|| !focus
1342	|| !(input_style & XIMPreeditPosition))	1236	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1343	return;	1237	return;
1344		1238
1345	im_set_position (nspot);	1239	im_set_position (nspot);
1346		1240
1347	if (nspot.x == spot.x && nspot.y == spot.y)	1241	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1366	input_method = 0;	1260	input_method = 0;
1367	}	1261	}
1368		1262
1369	Input_Context = 0;	1263	Input_Context = 0;
1370	}	1264	}
		1265
		1266	#ifdef ENABLE_XIM_ONTHESPOT
		1267
		1268	static void
		1269	xim_preedit_start (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_START, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1277	{
		1278	((rxvt_term *)client_data)->make_current ();
		1279	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1280	}
		1281
		1282	static void
		1283	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1284	{
		1285	rxvt_term *term = (rxvt_term *)client_data;
		1286	XIMText *text = call_data->text;
		1287
		1288	term->make_current ();
		1289
		1290	if (text)
		1291	{
		1292	void *str;
		1293
		1294	if (!text->encoding_is_wchar && text->string.multi_byte)
		1295	{
		1296	// of course, X makes it ugly again
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->rs[Rs_imLocale]);
		1299
		1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1302
		1303	if (term->rs[Rs_imLocale])
		1304	SET_LOCALE (term->locale);
		1305	}
		1306	else
		1307	str = (void *)text->string.wide_char;
		1308
		1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1310	DT_INT, call_data->caret,
		1311	DT_INT, call_data->chg_first,
		1312	DT_INT, call_data->chg_length,
		1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1314	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1315	DT_END));
		1316	}
		1317	else
		1318	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1319	DT_INT, call_data->caret,
		1320	DT_INT, call_data->chg_first,
		1321	DT_INT, call_data->chg_length,
		1322	DT_END));
		1323	}
		1324
		1325	#if 0
		1326	static void
		1327	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1328	{
		1329	((rxvt_term *)client_data)->make_current ();
		1330	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1331	DT_INT, call_data->position,
		1332	DT_INT, call_data->direction,
		1333	DT_INT, call_data->style,
		1334	DT_END));
		1335	}
		1336	#endif
		1337
		1338	#endif
1371		1339
1372	/*	1340	/*
1373	* Try to open a XIM with the current modifiers, then see if we can	1341	* Try to open a XIM with the current modifiers, then see if we can
1374	* open a suitable preedit type	1342	* open a suitable preedit type
1375	*/	1343	*/
…		…
1382	XRectangle rect, status_rect, needed_rect;	1350	XRectangle rect, status_rect, needed_rect;
1383	unsigned long fg, bg;	1351	unsigned long fg, bg;
1384	const char *p;	1352	const char *p;
1385	char **s;	1353	char **s;
1386	XIMStyles *xim_styles;	1354	XIMStyles *xim_styles;
		1355	#ifdef ENABLE_XIM_ONTHESPOT
		1356	XIMCallback xcb[4];
		1357	#endif
		1358
		1359	set_environ (envv);
1387		1360
1388	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1361	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1389	return false;	1362	return false;
1390		1363
1391	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1392	input_method = display->get_xim (locale, modifiers);	1364	input_method = display->get_xim (locale, modifiers);
1393	if (input_method == NULL)	1365	if (input_method == NULL)
1394	return false;	1366	return false;
1395		1367
1396	xim = input_method->xim;	1368	xim = input_method->xim;
…		…
1416	s = rxvt_splitcommastring (p);	1388	s = rxvt_splitcommastring (p);
1417		1389
1418	for (i = found = 0; !found && s[i]; i++)	1390	for (i = found = 0; !found && s[i]; i++)
1419	{	1391	{
1420	if (!strcmp (s[i], "OverTheSpot"))	1392	if (!strcmp (s[i], "OverTheSpot"))
1421	input_style = (XIMPreeditPosition | XIMStatusNothing);	1393	input_style = XIMPreeditPosition | XIMStatusNothing;
1422	else if (!strcmp (s[i], "OffTheSpot"))	1394	else if (!strcmp (s[i], "OffTheSpot"))
1423	input_style = (XIMPreeditArea | XIMStatusArea);	1395	input_style = XIMPreeditArea | XIMStatusArea;
1424	else if (!strcmp (s[i], "Root"))	1396	else if (!strcmp (s[i], "Root"))
1425	input_style = (XIMPreeditNothing | XIMStatusNothing);	1397	input_style = XIMPreeditNothing | XIMStatusNothing;
1426	else if (!strcmp (s[i], "None"))	1398	else if (!strcmp (s[i], "None"))
1427	input_style = (XIMPreeditNone | XIMStatusNone);	1399	input_style = XIMPreeditNone | XIMStatusNone;
		1400	#ifdef ENABLE_XIM_ONTHESPOT
		1401	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1402	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1403	#endif
		1404	else
		1405	input_style = XIMPreeditNothing | XIMStatusNothing;
1428		1406
1429	for (j = 0; j < xim_styles->count_styles; j++)	1407	for (j = 0; j < xim_styles->count_styles; j++)
1430	if (input_style == xim_styles->supported_styles[j])	1408	if (input_style == xim_styles->supported_styles[j])
1431	{	1409	{
1432	rxvt_freecommastring (s);	1410	rxvt_freecommastring (s);
…		…
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1444	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1445	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1446	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1447	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"*",	1448	"*",
1471	TermWin.fheight,	1449	fheight,
1472	TermWin.fheight + 1, TermWin.fheight - 1,	1450	fheight + 1, fheight - 1,
1473	TermWin.fheight - 2, TermWin.fheight + 2);	1451	fheight - 2, fheight + 2);
1474		1452
1475	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1453	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1476	&missing_charset_list, &missing_charset_count, &def_string);	1454	&missing_charset_list, &missing_charset_count, &def_string);
1477		1455
1478	if (missing_charset_list)	1456	if (missing_charset_list)
1479	XFreeStringList (missing_charset_list);	1457	XFreeStringList (missing_charset_list);
1480		1458
…		…
1521	XNBackground, bg,	1499	XNBackground, bg,
1522	XNArea, &status_rect,	1500	XNArea, &status_rect,
1523	XNFontSet, fs,	1501	XNFontSet, fs,
1524	NULL);	1502	NULL);
1525	}	1503	}
		1504	#if ENABLE_XIM_ONTHESPOT
		1505	else if (input_style & XIMPreeditCallbacks)
		1506	{
		1507	im_set_position (spot);
		1508
		1509	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1510	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1511	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1512	# if 0
		1513	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1514	# endif
		1515
		1516	preedit_attr = XVaCreateNestedList (0,
		1517	XNSpotLocation, &spot,
		1518	XNPreeditStartCallback, &xcb[0],
		1519	XNPreeditDoneCallback , &xcb[1],
		1520	XNPreeditDrawCallback , &xcb[2],
		1521	# if 0
		1522	XNPreeditCaretCallback, &xcb[3],
		1523	# endif
		1524	NULL);
		1525	}
		1526	#endif
1526		1527
1527	Input_Context = XCreateIC (xim,	1528	Input_Context = XCreateIC (xim,
1528	XNInputStyle, input_style,	1529	XNInputStyle, input_style,
1529	XNClientWindow, TermWin.vt,	1530	XNClientWindow, vt,
1530	XNFocusWindow, TermWin.parent[0],	1531	XNFocusWindow, parent[0],
1531	preedit_attr ? XNPreeditAttributes : NULL,	1532	preedit_attr ? XNPreeditAttributes : NULL,
1532	preedit_attr,	1533	preedit_attr,
1533	status_attr ? XNStatusAttributes : NULL,	1534	status_attr ? XNStatusAttributes : NULL,
1534	status_attr, NULL);	1535	status_attr, NULL);
1535		1536
1536	if (preedit_attr) XFree (preedit_attr);	1537	if (preedit_attr) XFree (preedit_attr);
1537	if (status_attr) XFree (status_attr);	1538	if (status_attr) XFree (status_attr);
1538	if (fs) XFreeFontSet (display->display, fs);	1539	if (fs) XFreeFontSet (dpy, fs);
1539		1540
1540	if (Input_Context == NULL)	1541	if (Input_Context == NULL)
1541	{	1542	{
1542	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1543	im_destroy ();	1544	im_destroy ();
1544	return false;	1545	return false;
1545	}	1546	}
1546		1547
1547	if (input_style & XIMPreeditArea)	1548	#if 0
		1549	// unfortunately, only the focus window is used by XIM, hard to fix
		1550	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1551	vt_select_input ();
		1552	#endif
		1553
1548	IMSetStatusPosition ();	1554	IMSetPosition ();
1549		1555
1550	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1551	return true;	1556	return true;
1552	}	1557	}
1553		1558
1554	void	1559	void
1555	rxvt_term::im_cb ()	1560	rxvt_term::im_cb ()
1556	{	1561	{
1557	int i, found, had_im;	1562	int i;
1558	const char *p;	1563	const char *p;
1559	char **s;	1564	char **s;
1560	char buf[IMBUFSIZ];	1565	char buf[IMBUFSIZ];
1561		1566
1562	SET_R (this);	1567	make_current ();
1563		1568
1564	im_destroy ();	1569	im_destroy ();
1565		1570
1566	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1567	if (Input_Context)	1571	if (Input_Context)
1568	return;	1572	return;
1569		1573
1570	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1571	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
…		…
1613	SET_LOCALE (locale);	1617	SET_LOCALE (locale);
1614	#endif	1618	#endif
1615	}	1619	}
1616		1620
1617	void	1621	void
1618	rxvt_term::IMSetStatusPosition ()	1622	rxvt_term::IMSetPosition ()
1619	{	1623	{
1620	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1621	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1622		1626
1623	if (!Input_Context	1627	if (!Input_Context
1624	|| !TermWin.focus	1628	|| !focus
1625	|| !(input_style & XIMPreeditArea)	1629	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1626	|| !IMisRunning ())	1630	|| !IMisRunning ())
1627	return;	1631	return;
1628		1632
		1633	if (input_style & XIMPreeditPosition)
		1634	{
		1635	im_set_size (preedit_rect);
		1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1637
		1638	XSetICValues (Input_Context,
		1639	XNPreeditAttributes, preedit_attr, NULL);
		1640	}
		1641	else
		1642	{
1629	/* Getting the necessary width of preedit area */	1643	/* Getting the necessary width of preedit area */
1630	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1644	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1631	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1645	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1632	XFree (status_attr);	1646	XFree (status_attr);
1633		1647
1634	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1648	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1635	XFree (needed_rect);	1649	XFree (needed_rect);
1636		1650
1637	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1638	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1652	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1639		1653
1640	XSetICValues (Input_Context,	1654	XSetICValues (Input_Context,
1641	XNPreeditAttributes, preedit_attr,	1655	XNPreeditAttributes, preedit_attr,
1642	XNStatusAttributes, status_attr, NULL);	1656	XNStatusAttributes, status_attr,
		1657	NULL);
1643		1658
		1659	XFree (status_attr);
		1660	}
		1661
1644	XFree (preedit_attr);	1662	XFree (preedit_attr);
1645	XFree (status_attr);
1646	}	1663	}
1647	#endif /* USE_XIM */	1664	#endif /* USE_XIM */
1648		1665
1649	/*----------------------------------------------------------------------*/
1650	rxvt_t rxvt_current_term;
1651
1652	/*----------------------- end-of-file (C source) -----------------------*/	1666	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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