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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.137 by root, Tue Feb 15 16:04:45 2005 UTC vs.
Revision 1.245 by sasha, Fri Aug 17 22:02:14 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	:
133	#if TRANSPARENT	153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if HAVE_BG_PIXMAP
		157	update_background_ev(this, &rxvt_term::update_background_cb),
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]	263	if (parent[0])
259	#if ENABLE_FRILLS	264	XDestroyWindow (dpy, parent[0]);
260	&& !rs[Rs_embed]	265
261	#endif	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
262	)	268	{
263	XDestroyWindow (disp, TermWin.parent[0]);	269	pix_colors_focused [i].free (this);
264	}	270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
265		274
266	// TODO: free pixcolours, colours should become part of rxvt_display	275	clear ();
		276	}
267		277
268	delete pix_colors_focused;	278	delete [] pix_colors_focused;
269	#ifdef OFF_FOCUS_FADING	279	#if OFF_FOCUS_FADING
270	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
271	#endif	281	#endif
272		282
273	displays.put (display);	283	displays.put (display);
274		284
275	scr_release ();	285	scr_release ();
…		…
278	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
279	free (allocated [i]);	289	free (allocated [i]);
280		290
281	free (selection.text);	291	free (selection.text);
282	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
283	free (env_windowid);
284	free (env_display);	293	free (env_display);
285	free (env_term);	294	free (env_term);
286	free (env_colorfgbg);
287	free (locale);	295	free (locale);
288	free (v_buffer);	296	free (v_buffer);
289	free (incr_buf);	297	free (incr_buf);
290		298
291	delete envv;	299	delete envv;
…		…
294	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	303	delete keyboard;
296	#endif	304	#endif
297	}	305	}
298		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
299	void	319	void
300	rxvt_term::destroy ()	320	rxvt_term::destroy ()
301	{	321	{
302	if (destroy_ev.active)	322	if (destroy_ev.active)
303	return;	323	return;
304		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
305	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
306	scr_overlay_off ();	328	scr_overlay_off ();
307	#endif	329	#endif
308		330
309	if (display)	331	if (display)
…		…
312	im_ev.stop (display);	334	im_ev.stop (display);
313	#endif	335	#endif
314	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
315	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
316	#endif	338	#endif
317	#if MENUBAR	339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
318	menubar_ev.stop (display);
319	#endif
320	#if TRANSPARENT
321	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
322	#endif	341	#endif
323	incr_ev.stop ();	342	incr_ev.stop ();
324	termwin_ev.stop (display);	343	termwin_ev.stop (display);
325	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
347	}	366	}
348		367
349	void	368	void
350	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
351	{	370	{
352	SET_R (this);	371	make_current ();
353		372
354	delete this;	373	delete this;
355	}	374	}
356		375
357	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
366	{	385	{
367	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++)
368	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
369	}	388	}
370		389
371	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
372	static void	391	static void
373	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
374	{	393	{
375	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
376	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
422	{	441	{
423	if (GET_R->allowedxerror == -1)	442	if (GET_R->allowedxerror == -1)
424	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
425	else	444	else
426	{	445	{
427	//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,
428	//TODO: maybe just output the error and continue?	447	// so just output the error and continue
429	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
430	print_x_error (display, event);	451	print_x_error (display, event);
431	#else
432	old_xerror_handler (display, event);
433	#endif	452	#endif
434	}	453	}
435		454
436	return 0;	455	return 0;
437	}	456	}
…		…
443	DisplayString (display));	462	DisplayString (display));
444	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
445	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
446	}	465	}
447		466
448	/*
449	* Catch a fatal signal and tidy up before quitting
450	*/
451	void
452	rxvt_term::sig_term (sig_watcher &w)
453	{
454	#ifdef DEBUG_CMD
455	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
456	#endif
457	rxvt_emergency_cleanup ();
458	signal (w.signum, SIG_DFL);
459	kill (getpid (), w.signum);
460	}
461
462	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
463	/* rxvt_init () */
464	bool	468	bool
465	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
466	{	470	{
		471	this->envv = envv;
		472
467	SET_R (this);	473	SET_R (this);
468
469	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
470		476
471	if (!init_vars ())	477	if (!init_vars ())
472	return false;	478	return false;
473		479
474	init_secondary ();	480	init_secondary ();
…		…
477		483
478	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
479	keyboard->register_done ();	485	keyboard->register_done ();
480	#endif	486	#endif
481		487
482	#if MENUBAR_MAX
483	menubar_read (rs[Rs_menu]);
484	#endif
485	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
486	if (options & Opt_scrollBar)	489	if (option (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif	491	#endif
489		492
		493	pty = ptytty::create ();
		494
490	create_windows (argc, argv);	495	create_windows (argc, argv);
491		496
492	dDisp;
493
494	init_xlocale ();	497	init_xlocale ();
495		498
496	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
497		500
498	#if 0	501	#if 0
499	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
500	#endif	503	#endif
501		504
502	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
503	if (options & Opt_scrollBar)	506	if (option (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
505	#endif	508	#endif
506	#if (MENUBAR_MAX)	509	#ifdef HAVE_BG_PIXMAP
507	if (menubar_visible ())	510	{
508	XMapWindow (disp, menuBar.win);	511	bgPixmap.set_target (this);
509	#endif	512
510	#ifdef TRANSPARENT	513	#ifdef ENABLE_TRANSPARENCY
511	if (options & Opt_transparent)	514	if (option (Opt_transparent))
512	{	515	{
		516	bgPixmap.set_transparent ();
		517	#ifdef HAVE_AFTERIMAGE
		518	if (rs [Rs_blurradius])
		519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		520	#endif
		521	if (ISSET_PIXCOLOR (Color_tint))
		522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		523	if (rs [Rs_shade])
		524	bgPixmap.set_shade (rs [Rs_shade]);
		525
		526	bgPixmap.set_root_pixmap ();
513	XSelectInput (disp, display->root, PropertyChangeMask);	527	XSelectInput (dpy, display->root, PropertyChangeMask);
514	check_our_parents ();
515	rootwin_ev.start (display, display->root);	528	rootwin_ev.start (display, display->root);
516	}	529	}
517	#endif	530	#endif
518		531
519	XMapWindow (disp, TermWin.vt);	532	#ifdef XPM_BACKGROUND
520	XMapWindow (disp, TermWin.parent[0]);	533	if (rs[Rs_backgroundPixmap] != NULL)
		534	{
		535	const char *p = rs[Rs_backgroundPixmap];
		536
		537	if ((p = strchr (p, ';')) != NULL)
		538	{
		539	p++;
		540	bgPixmap.set_geometry (p);
		541	}
		542	else
		543	bgPixmap.set_defaultGeometry ();
		544
		545	bgPixmap.set_file (rs[Rs_backgroundPixmap]);
		546	}
		547	/* do not want to render Pixmap yet if we are size/position dependant -
		548	* wait for ConfigureNotify at least
		549	* TODO: this does not work for some reason when transparency is disabled !!!!
		550	*/
		551	if (!bgPixmap.window_size_sensitive ())
		552	update_background ();
		553	#endif
		554	}
		555	#endif
		556
		557	#if ENABLE_PERL
		558	rootwin_ev.start (display, display->root);
		559	#endif
521		560
522	set_colorfgbg ();	561	set_colorfgbg ();
523		562
524	init_command (cmd_argv);	563	init_command (cmd_argv);
525		564
526	free (cmd_argv);	565	free (cmd_argv);
527		566
		567	if (pty->pty >= 0)
528	pty_ev.start (pty.pty, EVENT_READ);	568	pty_ev.start (pty->pty, EVENT_READ);
529		569
530	check_ev.start ();	570	check_ev.start ();
531		571
		572	HOOK_INVOKE ((this, HOOK_START, DT_END));
		573
		574	#if ENABLE_XEMBED
		575	if (rs[Rs_embed])
		576	{
		577	long info[2] = { 0, XEMBED_MAPPED };
		578
		579	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		580	32, PropModeReplace, (unsigned char *)&info, 2);
		581	}
		582	#endif
		583
		584	XMapWindow (dpy, vt);
		585	XMapWindow (dpy, parent[0]);
		586
532	return true;	587	return true;
533	}	588	}
534		589
		590	static struct sig_handlers
		591	{
		592	sig_watcher sw_term, sw_int;
		593
		594	/*
		595	* Catch a fatal signal and tidy up before quitting
		596	*/
		597	void
		598	sig_term (sig_watcher &w)
		599	{
		600	rxvt_emergency_cleanup ();
		601	signal (w.signum, SIG_DFL);
		602	kill (getpid (), w.signum);
		603	}
		604
		605	sig_handlers ()
		606	: sw_term (this, &sig_handlers::sig_term),
		607	sw_int (this, &sig_handlers::sig_term)
		608	{
		609	}
		610	} sig_handlers;
		611
		612	char **rxvt_environ; // startup environment
		613
535	void	614	void
536	rxvt_init ()	615	rxvt_init ()
537	{	616	{
538	/*	617	ptytty::init ();
539	* Save and then give up any super-user privileges	618
540	* If we need privileges in any area then we must specifically request it.	619	rxvt_environ = environ;
541	* We should only need to be root in these cases:
542	* 1. write utmp entries on some systems
543	* 2. chown tty on some systems
544	*/
545	rxvt_privileges (SAVE);
546	rxvt_privileges (IGNORE);
547		620
548	signal (SIGHUP, SIG_IGN);	621	signal (SIGHUP, SIG_IGN);
549	signal (SIGPIPE, SIG_IGN);	622	signal (SIGPIPE, SIG_IGN);
		623
		624	sig_handlers.sw_term.start (SIGTERM);
		625	sig_handlers.sw_int.start (SIGINT);
550		626
551	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	627	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
552	/* signal (SIGURG, SIG_DFL); */	628	/* signal (SIGURG, SIG_DFL); */
553		629
554	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	630	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
555	// TODO: handle this with exceptions and tolerate the memory loss	631	// TODO: handle this with exceptions and tolerate the memory loss
556	XSetIOErrorHandler (rxvt_xioerror_handler);	632	XSetIOErrorHandler (rxvt_xioerror_handler);
557	}
558		633
559	/* ------------------------------------------------------------------------- *	634	XrmInitialize ();
560	* SIGNAL HANDLING & EXIT HANDLER *
561	* ------------------------------------------------------------------------- */
562	/*
563	* Catch a SIGCHLD signal and exit if the direct child has died
564	*/
565
566	void
567	rxvt_term::sig_chld (sig_watcher &w)
568	{
569	// we are being called for every SIGCHLD, not just ours
570	int pid;
571
572	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
573	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
574	if (pid == (*t)->cmd_pid)
575	{
576	(*t)->destroy ();
577	break;
578	}
579	}	635	}
580		636
581	/* ------------------------------------------------------------------------- *	637	/* ------------------------------------------------------------------------- *
582	* MEMORY ALLOCATION WRAPPERS *	638	* MEMORY ALLOCATION WRAPPERS *
583	* ------------------------------------------------------------------------- */	639	* ------------------------------------------------------------------------- */
…		…
590	rxvt_fatal ("memory allocation failure. aborting.\n");	646	rxvt_fatal ("memory allocation failure. aborting.\n");
591		647
592	return p;	648	return p;
593	}	649	}
594		650
595	/* INTPROTO */	651	void *
596	void *
597	rxvt_calloc (size_t number, size_t size)	652	rxvt_calloc (size_t number, size_t size)
598	{	653	{
599	void *p = calloc (number, size);	654	void *p = calloc (number, size);
600		655
601	if (!p)	656	if (!p)
602	rxvt_fatal ("memory allocation failure. aborting.\n");	657	rxvt_fatal ("memory allocation failure. aborting.\n");
603		658
604	return p;	659	return p;
605	}	660	}
606		661
607	/* INTPROTO */	662	void *
608	void *
609	rxvt_realloc (void *ptr, size_t size)	663	rxvt_realloc (void *ptr, size_t size)
610	{	664	{
611	void *p = realloc (ptr, size);	665	void *p = realloc (ptr, size);
612		666
613	if (!p)	667	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");	668	rxvt_fatal ("memory allocation failure. aborting.\n");
615		669
616	return p;	670	return p;
617	}	671	}
618		672
619	/* ------------------------------------------------------------------------- *
620	* PRIVILEGED OPERATIONS *
621	* ------------------------------------------------------------------------- */
622	/* take care of suid/sgid super-user (root) privileges */
623	void
624	rxvt_privileges (rxvt_privaction action)
625	{
626	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
627	static uid_t euid;
628	static gid_t egid;
629	#endif
630
631	#if ! defined(__CYGWIN32__)
632	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
633	/* setreuid () is the poor man's setuid (), seteuid () */
634	# define seteuid(a) setreuid(-1, (a))
635	# define setegid(a) setregid(-1, (a))
636	# define HAVE_SETEUID
637	# endif
638	# ifdef HAVE_SETEUID
639	switch (action)
640	{
641	case IGNORE:
642	/*
643	* change effective uid/gid - not real uid/gid - so we can switch
644	* back to root later, as required
645	*/
646	seteuid (getuid ());
647	setegid (getgid ());
648	break;
649	case SAVE:
650	euid = geteuid ();
651	egid = getegid ();
652	break;
653	case RESTORE:
654	seteuid (euid);
655	setegid (egid);
656	break;
657	}
658	# else
659	switch (action)
660	{
661	case IGNORE:
662	setuid (getuid ());
663	setgid (getgid ());
664	/* FALLTHROUGH */
665	case SAVE:
666	/* FALLTHROUGH */
667	case RESTORE:
668	break;
669	}
670	# endif
671	#endif
672	}
673
674	#ifdef UTMP_SUPPORT
675	void
676	rxvt_term::privileged_utmp (rxvt_privaction action)
677	{
678	if ((options & Opt_utmpInhibit)
679	|| !pty.name || !*pty.name)
680	return;
681
682	rxvt_privileges (RESTORE);
683
684	if (action == SAVE)
685	makeutent (pty.name, rs[Rs_display_name]);
686	else
687	cleanutent ();
688
689	rxvt_privileges (IGNORE);
690	}
691	#endif
692
693	/*----------------------------------------------------------------------*/	673	/*----------------------------------------------------------------------*/
694	/*	674	/*
695	* window size/position calculcations for XSizeHint and other storage.	675	* window size/position calculations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	676	* if width/height are non-zero then override calculated width/height
697	*/	677	*/
698	void	678	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	679	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	680	{
701	short recalc_x, recalc_y;	681	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	682	int x, y, sb_w, flags;
703	unsigned int w, h;	683	unsigned int w, h;
704	unsigned int max_width, max_height;	684	unsigned int max_width, max_height;
705	dDisp;
706		685
707	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
708	TermWin.ncol, TermWin.nrow, szHint.width,
709	szHint.height));
710	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	686	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
711	szHint.win_gravity = NorthWestGravity;	687	szHint.win_gravity = NorthWestGravity;
712	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	688	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
713		689
714	recalc_x = recalc_y = 0;	690	recalc_x = recalc_y = 0;
715	flags = 0;	691	flags = 0;
		692
716	if (!parsed_geometry)	693	if (!parsed_geometry)
717	{	694	{
718	parsed_geometry = 1;	695	parsed_geometry = 1;
		696
719	if (rs[Rs_geometry])	697	if (rs[Rs_geometry])
720	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	698	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
721		699
722	if (flags & WidthValue)	700	if (flags & WidthValue)
723	{	701	{
724	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	702	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
725	szHint.flags |= USSize;	703	szHint.flags |= USSize;
726	}	704	}
727		705
728	if (flags & HeightValue)	706	if (flags & HeightValue)
729	{	707	{
730	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	708	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
731	szHint.flags |= USSize;	709	szHint.flags |= USSize;
732	}	710	}
733		711
734	if (flags & XValue)	712	if (flags & XValue)
735	{	713	{
736	szHint.x = x;	714	szHint.x = x;
737	szHint.flags |= USPosition;	715	szHint.flags |= USPosition;
		716
738	if (flags & XNegative)	717	if (flags & XNegative)
739	{	718	{
740	recalc_x = 1;	719	recalc_x = 1;
741	szHint.win_gravity = NorthEastGravity;	720	szHint.win_gravity = NorthEastGravity;
742	}	721	}
…		…
744		723
745	if (flags & YValue)	724	if (flags & YValue)
746	{	725	{
747	szHint.y = y;	726	szHint.y = y;
748	szHint.flags |= USPosition;	727	szHint.flags |= USPosition;
		728
749	if (flags & YNegative)	729	if (flags & YNegative)
750	{	730	{
751	recalc_y = 1;	731	recalc_y = 1;
		732
752	if (szHint.win_gravity == NorthEastGravity)	733	if (szHint.win_gravity == NorthEastGravity)
753	szHint.win_gravity = SouthEastGravity;	734	szHint.win_gravity = SouthEastGravity;
754	else	735	else
755	szHint.win_gravity = SouthWestGravity;	736	szHint.win_gravity = SouthWestGravity;
756	}	737	}
757	}	738	}
758	}	739	}
759		740
760	/* TODO: BOUNDS */	741	/* TODO: BOUNDS */
761	TermWin.width = TermWin.ncol * TermWin.fwidth;	742	width = ncol * fwidth;
762	TermWin.height = TermWin.nrow * TermWin.fheight;	743	height = nrow * fheight;
763	max_width = MAX_COLS * TermWin.fwidth;	744	max_width = MAX_COLS * fwidth;
764	max_height = MAX_ROWS * TermWin.fheight;	745	max_height = MAX_ROWS * fheight;
765		746
766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	747	szHint.base_width = szHint.base_height = 2 * int_bwidth;
767		748
768	sb_w = mb_h = 0;	749	sb_w = 0;
769	window_vt_x = window_vt_y = TermWin.int_bwidth;	750	window_vt_x = window_vt_y = int_bwidth;
770		751
771	if (scrollbar_visible ())	752	if (scrollBar.state)
772	{	753	{
773	sb_w = scrollbar_TotalWidth ();	754	sb_w = scrollbar_TotalWidth ();
774	szHint.base_width += sb_w;	755	szHint.base_width += sb_w;
		756
775	if (!(options & Opt_scrollBar_right))	757	if (!option (Opt_scrollBar_right))
776	window_vt_x += sb_w;	758	window_vt_x += sb_w;
777	}	759	}
778		760
779	if (menubar_visible ())
780	{
781	mb_h = menuBar_TotalHeight ();
782	szHint.base_height += mb_h;
783	window_vt_y += mb_h;
784	}
785
786	szHint.width_inc = TermWin.fwidth;	761	szHint.width_inc = fwidth;
787	szHint.height_inc = TermWin.fheight;	762	szHint.height_inc = fheight;
788	szHint.min_width = szHint.base_width + szHint.width_inc;	763	szHint.min_width = szHint.base_width + szHint.width_inc;
789	szHint.min_height = szHint.base_height + szHint.height_inc;	764	szHint.min_height = szHint.base_height + szHint.height_inc;
790		765
791	if (width && width - szHint.base_width < max_width)	766	if (newwidth && newwidth - szHint.base_width < max_width)
792	{	767	{
793	szHint.width = width;	768	szHint.width = newwidth;
794	TermWin.width = width - szHint.base_width;	769	width = newwidth - szHint.base_width;
795	}	770	}
796	else	771	else
797	{	772	{
798	MIN_IT (TermWin.width, max_width);	773	min_it (width, max_width);
799	szHint.width = szHint.base_width + TermWin.width;	774	szHint.width = szHint.base_width + width;
800	}	775	}
801		776
802	if (height && height - szHint.base_height < max_height)	777	if (newheight && newheight - szHint.base_height < max_height)
803	{	778	{
804	szHint.height = height;	779	szHint.height = newheight;
805	TermWin.height = height - szHint.base_height;	780	height = newheight - szHint.base_height;
806	}	781	}
807	else	782	else
808	{	783	{
809	MIN_IT (TermWin.height, max_height);	784	min_it (height, max_height);
810	szHint.height = szHint.base_height + TermWin.height;	785	szHint.height = szHint.base_height + height;
811	}	786	}
812		787
813	if (scrollbar_visible () && (options & Opt_scrollBar_right))	788	if (scrollBar.state && option (Opt_scrollBar_right))
814	window_sb_x = szHint.width - sb_w;	789	window_sb_x = szHint.width - sb_w;
815		790
816	if (recalc_x)	791	if (recalc_x)
817	szHint.x += (DisplayWidth (disp, display->screen)	792	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
818	- szHint.width - 2 * TermWin.ext_bwidth);	793
819	if (recalc_y)	794	if (recalc_y)
820	szHint.y += (DisplayHeight (disp, display->screen)	795	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
821	- szHint.height - 2 * TermWin.ext_bwidth);
822		796
823	TermWin.ncol = TermWin.width / TermWin.fwidth;	797	ncol = width / fwidth;
824	TermWin.nrow = TermWin.height / TermWin.fheight;	798	nrow = height / fheight;
825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
826	TermWin.ncol, TermWin.nrow, szHint.width,
827	szHint.height));
828	return;
829	}	799	}
830		800
831	/*----------------------------------------------------------------------*/	801	/*----------------------------------------------------------------------*/
832	/*	802	/*
833	* Tell the teletype handler what size the window is.	803	* Tell the teletype handler what size the window is.
834	* Called after a window size change.	804	* Called after a window size change.
835	*/	805	*/
836	void	806	void
837	rxvt_term::tt_winch ()	807	rxvt_term::tt_winch ()
838	{	808	{
839	if (pty.pty < 0)	809	if (pty->pty < 0)
840	return;	810	return;
841		811
842	struct winsize ws;	812	struct winsize ws;
843		813
844	ws.ws_col = TermWin.ncol;	814	ws.ws_col = ncol;
845	ws.ws_row = TermWin.nrow;	815	ws.ws_row = nrow;
846	ws.ws_xpixel = TermWin.width;	816	ws.ws_xpixel = width;
847	ws.ws_ypixel = TermWin.height;	817	ws.ws_ypixel = height;
848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	818	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
849		819
850	#if 0	820	#if 0
851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	821	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
852	if (cmd_pid) /* force through to the command */	822	if (cmd_pid) /* force through to the command */
853	kill (cmd_pid, SIGWINCH);	823	kill (-cmd_pid, SIGWINCH);
854	#endif	824	#endif
855	}	825	}
856		826
857	/*----------------------------------------------------------------------*/	827	/*----------------------------------------------------------------------*/
858	/* set_fonts () - load and set the various fonts	828	/* set_fonts () - load and set the various fonts
859	/*	829	*
860	* init = 1 - initialize	830	* init = 1 - initialize
861	*	831	*
862	* fontname == FONT_UP - switch to bigger font	832	* fontname == FONT_UP - switch to bigger font
863	* fontname == FONT_DN - switch to smaller font	833	* fontname == FONT_DN - switch to smaller font
864	*/	834	*/
…		…
876	return false;	846	return false;
877	}	847	}
878		848
879	#if ENABLE_STYLES	849	#if ENABLE_STYLES
880	for (int i = RS_styleCount; --i; )	850	for (int i = RS_styleCount; --i; )
881	if (TermWin.fontset[i] != TermWin.fontset[0])	851	if (fontset[i] != fontset[0])
882	delete TermWin.fontset[i];	852	delete fontset[i];
883	#endif	853	#endif
884		854
885	delete TermWin.fontset[0];	855	delete fontset[0];
886	TermWin.fontset[0] = fs;	856	fontset[0] = fs;
887		857
888	prop = (*fs)[1]->properties ();	858	prop = (*fs)[1]->properties ();
889	prop.height += TermWin.lineSpace;	859	prop.height += lineSpace;
		860
890	fs->set_prop (prop);	861	fs->set_prop (prop, false);
891		862
892	TermWin.fwidth = prop.width;	863	fwidth = prop.width;
893	TermWin.fheight = prop.height;	864	fheight = prop.height;
894	TermWin.fweight = prop.weight;	865	fbase = prop.ascent;
895	TermWin.fslant = prop.slant;
896	TermWin.fbase = (*fs)[1]->ascent;
897		866
898	for (int style = 1; style < 4; style++)	867	for (int style = 1; style < 4; style++)
899	{	868	{
900	#if ENABLE_STYLES	869	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	870	const char *res = rs[Rs_font + style];
902		871
903	if (res && !*res)	872	if (res && !*res)
904	TermWin.fontset[style] = TermWin.fontset[0];	873	fontset[style] = fontset[0];
905	else	874	else
906	{	875	{
907	TermWin.fontset[style] = fs = new rxvt_fontset (this);	876	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	877	rxvt_fontprop prop2 = prop;
909		878
910	if (res)	879	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	880	{
		881	fs->populate (res);
		882	fs->set_prop (prop2, false);
		883	}
912	else	884	else
913	{	885	{
914	res = TermWin.fontset[0]->fontdesc;	886	fs->populate (fontset[0]->fontdesc);
915		887
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	888	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	889	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		890
		891	fs->set_prop (prop2, true);
918	}	892	}
919		893
920	fs->populate (res);
921	fs->set_prop (prop2);
922	}	894	}
923	#else	895	#else
924	TermWin.fontset[style] = TermWin.fontset[0];	896	fontset[style] = fontset[0];
925	#endif	897	#endif
926	}	898	}
927		899
928	if (TermWin.parent[0])	900	if (parent[0])
929	{	901	{
930	resize_all_windows (0, 0, 0);	902	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	903	scr_remap_chars ();
932	scr_touch (true);	904	scr_touch (true);
933	}	905	}
…		…
935	return true;	907	return true;
936	}	908	}
937		909
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	910	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	911	{
940	// TODO: SMART_WINDOW_TITLE
941	XChangeProperty (display->display, TermWin.parent[0],	912	XChangeProperty (dpy, parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	913	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	914	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	915	}
945		916
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	917	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	918	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	919	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	920	char *s = rxvt_wcstoutf8 (ws);
951		921
952	XChangeProperty (display->display, TermWin.parent[0],	922	XChangeProperty (dpy, parent[0],
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	923	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	924	(const unsigned char *)s, strlen (s));
955		925
956	free (s);	926	free (s);
957	free (ws);	927	free (ws);
…		…
962	/* xterm sequences - title, iconName, color (exptl) */	932	/* xterm sequences - title, iconName, color (exptl) */
963	void	933	void
964	rxvt_term::set_title (const char *str)	934	rxvt_term::set_title (const char *str)
965	{	935	{
966	set_string_property (XA_WM_NAME, str);	936	set_string_property (XA_WM_NAME, str);
967	#if ENABLE_FRILLS	937	#if ENABLE_EWMH
968	set_utf8_property (xa[XA_NET_WM_NAME], str);	938	set_utf8_property (xa[XA_NET_WM_NAME], str);
969	#endif	939	#endif
970	}	940	}
971		941
972	void	942	void
973	rxvt_term::set_icon_name (const char *str)	943	rxvt_term::set_icon_name (const char *str)
974	{	944	{
975	set_string_property (XA_WM_ICON_NAME, str);	945	set_string_property (XA_WM_ICON_NAME, str);
976	#if ENABLE_FRILLS	946	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	947	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	948	#endif
979	}	949	}
980		950
981	#ifdef XTERM_COLOR_CHANGE	951	#ifdef XTERM_COLOR_CHANGE
982	void	952	void
983	rxvt_term::set_window_color (int idx, const char *color)	953	rxvt_term::set_window_color (int idx, const char *color)
984	{	954	{
985	rxvt_color xcol;	955	rxvt_color xcol;
986	int i;	956	int i;
987		957
988	if (color == NULL || *color == '\0')	958	if (color == NULL || *color == '\0')
989	return;	959	return;
		960
		961	color = strdup (color);
		962	allocated.push_back ((void *)color);
		963	rs[Rs_color + idx] = color;
990		964
991	/* handle color aliases */	965	/* handle color aliases */
992	if (isdigit (*color))	966	if (isdigit (*color))
993	{	967	{
994	i = atoi (color);	968	i = atoi (color);
995		969
996	if (i >= 8 && i <= 15)	970	if (i >= 8 && i <= 15)
997	{ /* bright colors */	971	{ /* bright colors */
998	i -= 8;	972	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	973	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1001	SET_PIXCOLOR (idx);
1002	goto Done;	974	goto done;
1003	# endif
1004	}	975	}
1005		976
1006	if (i >= 0 && i <= 7)	977	if (i >= 0 && i <= 7)
1007	{ /* normal colors */	978	{ /* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	979	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);
1010	goto Done;	980	goto done;
1011	}	981	}
1012	}	982	}
1013		983
1014	if (!rXParseAllocColor (&xcol, color))	984	set_color (xcol, color);
1015	return;
1016
1017	/* XStoreColor (display->display, display->cmap, XColor*); */
1018		985
1019	/*	986	/*
1020	* FIXME: should free colors here, but no idea how to do it so instead,	987	* FIXME: should free colors here, but no idea how to do it so instead,
1021	* so just keep gobbling up the colormap	988	* so just keep gobbling up the colormap
1022	*/	989	*/
1023	# if 0
1024	for (i = Color_Black; i <= Color_White; i++)
1025	if (pix_colors[idx] == pix_colors[i])
1026	break;
1027	if (i > Color_White)
1028	{
1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1031	DisplayPlanes (display->display, display->screen));
1032	}
1033	# endif
1034		990
1035	pix_colors_focused[idx] = xcol;	991	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);
1037		992
1038	/* XSetWindowAttributes attr; */	993	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */	994	/* Cursor cursor; */
1040	Done:	995	done:
1041	#ifdef OFF_FOCUS_FADING
1042	if (rs[Rs_fade])
1043	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1044	#endif
1045
1046	/*TODO: handle Color_BD, scrollbar background, etc. */	996	/*TODO: handle Color_BD, scrollbar background, etc. */
1047		997
		998	update_fade_color (idx);
1048	recolour_cursor ();	999	recolour_cursor ();
1049	scr_recolour ();	1000	scr_recolour ();
1050	}	1001	}
1051		1002
1052	#else	1003	#else
…		…
1054	#endif /* XTERM_COLOR_CHANGE */	1005	#endif /* XTERM_COLOR_CHANGE */
1055		1006
1056	void	1007	void
1057	rxvt_term::recolour_cursor ()	1008	rxvt_term::recolour_cursor ()
1058	{	1009	{
1059	XColor xcol[2];	1010	XColor fg, bg;
1060		1011
1061	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1012	(ISSET_PIXCOLOR (Color_pointer_fg)
1062	? pix_colors_focused[Color_pointer_fg]	1013	? pix_colors_focused[Color_pointer_fg]
1063	: pix_colors_focused[Color_fg];	1014	: pix_colors_focused[Color_fg]).get (fg);
		1015
1064	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1016	(ISSET_PIXCOLOR (Color_pointer_bg)
1065	? pix_colors_focused[Color_pointer_bg]	1017	? pix_colors_focused[Color_pointer_bg]
1066	: pix_colors_focused[Color_bg];	1018	: pix_colors_focused[Color_bg]).get (bg);
1067		1019
1068	XQueryColors (display->display, display->cmap, xcol, 2);	1020	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1069	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1070	}	1021	}
1071		1022
1072	/*----------------------------------------------------------------------*/	1023	/*----------------------------------------------------------------------*/
1073	/*	1024	/*
1074	* find if fg/bg matches any of the normal (low-intensity) colors	1025	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1078	{	1029	{
1079	unsigned int i;	1030	unsigned int i;
1080	const char *xpmb = "\0";	1031	const char *xpmb = "\0";
1081	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1032	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1082		1033
1083	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1084	strcpy (fstr, "default");	1034	strcpy (fstr, "default");
1085	strcpy (bstr, "default");	1035	strcpy (bstr, "default");
1086	for (i = Color_Black; i <= Color_White; i++)	1036	for (i = Color_Black; i <= Color_White; i++)
1087	if (pix_colors[Color_fg] == pix_colors[i])	1037	if (pix_colors[Color_fg] == pix_colors[i])
1088	{	1038	{
…		…
1103	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1053	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1104	}	1054	}
1105		1055
1106	/*----------------------------------------------------------------------*/	1056	/*----------------------------------------------------------------------*/
1107		1057
1108	int	1058	bool
1109	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1059	rxvt_term::set_color (rxvt_color &color, const char *name)
1110	{	1060	{
1111	if (!screen_in_out->set (display, colour))	1061	if (color.set (this, name))
1112	{
1113	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1114	return false;
1115	}
1116
1117	return true;	1062	return true;
		1063
		1064	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1065	return false;
		1066	}
		1067
		1068	void
		1069	rxvt_term::alias_color (int dst, int src)
		1070	{
		1071	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1118	}	1072	}
1119		1073
1120	/* -------------------------------------------------------------------- *	1074	/* -------------------------------------------------------------------- *
1121	* - WINDOW RESIZING - *	1075	* - WINDOW RESIZING - *
1122	* -------------------------------------------------------------------- */	1076	* -------------------------------------------------------------------- */
1123	void	1077	void
1124	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1078	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1125	{	1079	{
1126	int fix_screen;	1080	int fix_screen;
1127	#ifdef SMART_RESIZE	1081	int old_width = szHint.width;
1128	int old_width = szHint.width, old_height = szHint.height;	1082	int old_height = szHint.height;
1129	#endif
1130	dDisp;
1131		1083
1132	window_calc (width, height);	1084	window_calc (newwidth, newheight);
		1085
		1086	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1133	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent[0], &szHint);
1134		1088
1135	if (!ignoreparent)	1089	if (!ignoreparent)
1136	{	1090	{
1137	#ifdef SMART_RESIZE	1091	#ifdef SMART_RESIZE
1138	/*	1092	/*
…		…
1142	int x, y, x1, y1;	1096	int x, y, x1, y1;
1143	int dx, dy;	1097	int dx, dy;
1144	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1098	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1145	Window unused_cr;	1099	Window unused_cr;
1146		1100
1147	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1101	XTranslateCoordinates (dpy, parent[0], display->root,
1148	0, 0, &x, &y, &unused_cr);	1102	0, 0, &x, &y, &unused_cr);
1149	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1103	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1150	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1104	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1151	/*	1105	/*
1152	* if display->root isn't the parent window, a WM will probably have offset	1106	* if display->root isn't the parent window, a WM will probably have offset
1153	* our position for handles and decorations. Counter it	1107	* our position for handles and decorations. Counter it
1154	*/	1108	*/
…		…
1156	{	1110	{
1157	x -= x1;	1111	x -= x1;
1158	y -= y1;	1112	y -= y1;
1159	}	1113	}
1160		1114
1161	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1115	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1162	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1116	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1163	dx = old_width - szHint.width;	1117	dx = old_width - szHint.width;
1164	dy = old_height - szHint.height;	1118	dy = old_height - szHint.height;
1165		1119
1166	/* Check position of the center of the window */	1120	/* Check position of the center of the window */
1167	if (x < x1) /* left half */	1121	if (x < x1) /* left half */
1168	dx = 0;	1122	dx = 0;
…		…
1171	if (y < y1) /* top half */	1125	if (y < y1) /* top half */
1172	dy = 0;	1126	dy = 0;
1173	else if (y == y1) /* exact center */	1127	else if (y == y1) /* exact center */
1174	dy /= 2;	1128	dy /= 2;
1175		1129
1176	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1130	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1177	szHint.width, szHint.height);	1131	szHint.width, szHint.height);
1178	#else	1132	#else
1179	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1133	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1180	#endif	1134	#endif
1181	}	1135	}
1182		1136
1183	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1137	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1184		1138
1185	if (fix_screen || width != old_width || height != old_height)	1139	if (fix_screen || newwidth != old_width || newheight != old_height)
1186	{	1140	{
1187	if (scrollbar_visible ())	1141	if (scrollBar.state)
1188	{	1142	{
1189	XMoveResizeWindow (disp, scrollBar.win,	1143	XMoveResizeWindow (dpy, scrollBar.win,
1190	window_sb_x, 0,	1144	window_sb_x, 0,
1191	scrollbar_TotalWidth (), szHint.height);	1145	scrollbar_TotalWidth (), szHint.height);
1192	resize_scrollbar ();	1146	resize_scrollbar ();
1193	}	1147	}
1194		1148
1195	if (menubar_visible ())
1196	XMoveResizeWindow (disp, menuBar.win,
1197	window_vt_x, 0,
1198	TermWin_TotalWidth (), menuBar_TotalHeight ());
1199
1200	XMoveResizeWindow (disp, TermWin.vt,	1149	XMoveResizeWindow (dpy, vt,
1201	window_vt_x, window_vt_y,	1150	window_vt_x, window_vt_y,
1202	TermWin_TotalWidth (), TermWin_TotalHeight ());	1151	width, height);
		1152
		1153	#ifdef XPM_BACKGROUND
		1154	/* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
		1155	if (bgPixmap.window_size_sensitive ())
		1156	update_background ();
		1157	#endif
1203		1158
1204	scr_clear ();	1159	scr_clear ();
1205	#ifdef XPM_BACKGROUND
1206	resize_pixmap ();
1207	#endif
1208	}	1160	}
1209		1161
1210	if (fix_screen || old_height == 0)	1162	if (fix_screen || old_height == 0)
1211	{
1212	int curr_screen = -1;
1213	int old_ncol = prev_ncol;
1214
1215	/* scr_reset only works on the primary screen */
1216	if (old_height) /* this is not the first time through */
1217	{
1218	unsigned int ncol = TermWin.ncol;
1219	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1220	curr_screen = scr_change_screen (PRIMARY);
1221	TermWin.ncol = ncol;
1222	}
1223
1224	scr_reset ();	1163	scr_reset ();
1225		1164
1226	if (curr_screen >= 0) /* this is not the first time through */	1165	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1227	{	1166	//scr_touch (false);
1228	scr_change_screen (curr_screen);
1229	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1230	}
1231	}
1232		1167
1233	old_width = szHint.width;	1168	#ifdef HAVE_BG_PIXMAP
1234	old_height = szHint.height;	1169	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1235		1170	// if (bgPixmap.pixmap)
1236	#ifdef XPM_BACKGROUND
1237	if (TermWin.pixmap)
1238	scr_touch (false);	1171	// scr_touch (false);
1239	#endif	1172	#endif
1240		1173
1241	#ifdef USE_XIM	1174	#ifdef USE_XIM
1242	IMSetStatusPosition ();	1175	IMSetPosition ();
1243	#endif	1176	#endif
1244	}	1177	}
1245		1178
1246	/*	1179	/*
1247	* Set the width/height of the vt window in characters. Units are pixels.	1180	* Set the width/height of the vt window in characters. Units are pixels.
1248	* good for toggling 80/132 columns	1181	* good for toggling 80/132 columns
1249	*/	1182	*/
1250	void	1183	void
1251	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1184	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1252	{	1185	{
1253	XWindowAttributes wattr;	1186	XWindowAttributes wattr;
1254		1187
1255	if (width == 0 || height == 0)	1188	if (newwidth == 0 || newheight == 0)
1256	{	1189	{
1257	XGetWindowAttributes (display->display, display->root, &wattr);	1190	XGetWindowAttributes (dpy, display->root, &wattr);
		1191
1258	if (width == 0)	1192	if (newwidth == 0)
1259	width = wattr.width - szHint.base_width;	1193	newwidth = wattr.width - szHint.base_width;
1260	if (height == 0)	1194	if (newheight == 0)
1261	height = wattr.height - szHint.base_height;	1195	newheight = wattr.height - szHint.base_height;
1262	}
1263
1264	if (width != TermWin.width || height != TermWin.height)
1265	{	1196	}
		1197
		1198	if (newwidth != width || newheight != height)
		1199	{
1266	width += szHint.base_width;	1200	newwidth += szHint.base_width;
1267	height += szHint.base_height;	1201	newheight += szHint.base_height;
1268	resize_all_windows (width, height, 0);	1202	resize_all_windows (newwidth, newheight, 0);
1269	}	1203	}
1270	}	1204	}
1271		1205
1272	/* -------------------------------------------------------------------- *	1206	/* -------------------------------------------------------------------- *
1273	* - X INPUT METHOD ROUTINES - *	1207	* - X INPUT METHOD ROUTINES - *
…		…
1275	#ifdef USE_XIM	1209	#ifdef USE_XIM
1276		1210
1277	void	1211	void
1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1212	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1279	{	1213	{
1280	fg = pix_colors[Color_fg];	1214	fg = pix_colors [Color_fg];
1281	bg = pix_colors[Color_bg];	1215	bg = pix_colors [Color_bg];
1282	}	1216	}
1283		1217
1284	void	1218	void
1285	rxvt_term::im_set_size (XRectangle &size)	1219	rxvt_term::im_set_size (XRectangle &size)
1286	{	1220	{
1287	// the int_bwidth terms make no sense to me	1221	// the int_bwidth terms make no sense to me
1288	size.x = TermWin.int_bwidth;	1222	size.x = int_bwidth;
1289	size.y = TermWin.int_bwidth;	1223	size.y = int_bwidth;
1290	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1224	size.width = Width2Pixel (ncol) + int_bwidth;
1291	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1225	size.height = Height2Pixel (nrow) + int_bwidth;
1292	}	1226	}
1293		1227
1294	void	1228	void
1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1229	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1296	XRectangle &status_rect,	1230	XRectangle &status_rect,
1297	const XRectangle &needed_rect)	1231	const XRectangle &needed_rect)
1298	{	1232	{
1299	preedit_rect.x = needed_rect.width;	1233	preedit_rect.x = needed_rect.width;
1300	preedit_rect.y = 0;	1234	preedit_rect.y = 0;
1301	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1235	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1302	preedit_rect.height = TermWin.fheight;	1236	preedit_rect.height = fheight;
1303		1237
1304	status_rect.x = 0;	1238	status_rect.x = 0;
1305	status_rect.y = 0;	1239	status_rect.y = 0;
1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1240	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1307	status_rect.height = TermWin.fheight;	1241	status_rect.height = fheight;
1308	}	1242	}
1309		1243
1310	/* Checking whether input method is running. */	1244	/* Checking whether input method is running. */
1311	bool	1245	bool
1312	rxvt_term::IMisRunning ()	1246	rxvt_term::IMisRunning ()
…		…
1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1257	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1324		1258
1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1259	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1326	*p = '\0';	1260	*p = '\0';
1327		1261
1328	atom = XInternAtom (display->display, server, False);	1262	atom = XInternAtom (dpy, server, False);
1329	win = XGetSelectionOwner (display->display, atom);	1263	win = XGetSelectionOwner (dpy, atom);
1330		1264
1331	if (win != None)	1265	if (win != None)
1332	return True;	1266	return True;
1333	}	1267	}
1334		1268
…		…
1340	{	1274	{
1341	XPoint nspot;	1275	XPoint nspot;
1342	XVaNestedList preedit_attr;	1276	XVaNestedList preedit_attr;
1343		1277
1344	if (!Input_Context	1278	if (!Input_Context
1345	|| !TermWin.focus	1279	|| !focus
1346	|| !(input_style & XIMPreeditPosition))	1280	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1347	return;	1281	return;
1348		1282
1349	im_set_position (nspot);	1283	im_set_position (nspot);
1350		1284
1351	if (nspot.x == spot.x && nspot.y == spot.y)	1285	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1370	input_method = 0;	1304	input_method = 0;
1371	}	1305	}
1372		1306
1373	Input_Context = 0;	1307	Input_Context = 0;
1374	}	1308	}
		1309
		1310	#ifdef ENABLE_XIM_ONTHESPOT
		1311
		1312	static void
		1313	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1314	{
		1315	((rxvt_term *)client_data)->make_current ();
		1316	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1317	}
		1318
		1319	static void
		1320	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1321	{
		1322	((rxvt_term *)client_data)->make_current ();
		1323	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1324	}
		1325
		1326	static void
		1327	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1328	{
		1329	rxvt_term *term = (rxvt_term *)client_data;
		1330	XIMText *text = call_data->text;
		1331
		1332	term->make_current ();
		1333
		1334	if (text)
		1335	{
		1336	void *str;
		1337
		1338	if (!text->encoding_is_wchar && text->string.multi_byte)
		1339	{
		1340	// of course, X makes it ugly again
		1341	if (term->rs[Rs_imLocale])
		1342	SET_LOCALE (term->rs[Rs_imLocale]);
		1343
		1344	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1345	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1346
		1347	if (term->rs[Rs_imLocale])
		1348	SET_LOCALE (term->locale);
		1349	}
		1350	else
		1351	str = (void *)text->string.wide_char;
		1352
		1353	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1354	DT_INT, call_data->caret,
		1355	DT_INT, call_data->chg_first,
		1356	DT_INT, call_data->chg_length,
		1357	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1358	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1359	DT_END));
		1360	}
		1361	else
		1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1363	DT_INT, call_data->caret,
		1364	DT_INT, call_data->chg_first,
		1365	DT_INT, call_data->chg_length,
		1366	DT_END));
		1367	}
		1368
		1369	#if 0
		1370	static void
		1371	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1372	{
		1373	((rxvt_term *)client_data)->make_current ();
		1374	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1375	DT_INT, call_data->position,
		1376	DT_INT, call_data->direction,
		1377	DT_INT, call_data->style,
		1378	DT_END));
		1379	}
		1380	#endif
		1381
		1382	#endif
1375		1383
1376	/*	1384	/*
1377	* Try to open a XIM with the current modifiers, then see if we can	1385	* Try to open a XIM with the current modifiers, then see if we can
1378	* open a suitable preedit type	1386	* open a suitable preedit type
1379	*/	1387	*/
…		…
1386	XRectangle rect, status_rect, needed_rect;	1394	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1395	unsigned long fg, bg;
1388	const char *p;	1396	const char *p;
1389	char **s;	1397	char **s;
1390	XIMStyles *xim_styles;	1398	XIMStyles *xim_styles;
		1399	#ifdef ENABLE_XIM_ONTHESPOT
		1400	XIMCallback xcb[4];
		1401	#endif
		1402
		1403	set_environ (envv);
1391		1404
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1405	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1406	return false;
1394		1407
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1396	input_method = display->get_xim (locale, modifiers);	1408	input_method = display->get_xim (locale, modifiers);
1397	if (input_method == NULL)	1409	if (input_method == NULL)
1398	return false;	1410	return false;
1399		1411
1400	xim = input_method->xim;	1412	xim = input_method->xim;
…		…
1420	s = rxvt_splitcommastring (p);	1432	s = rxvt_splitcommastring (p);
1421		1433
1422	for (i = found = 0; !found && s[i]; i++)	1434	for (i = found = 0; !found && s[i]; i++)
1423	{	1435	{
1424	if (!strcmp (s[i], "OverTheSpot"))	1436	if (!strcmp (s[i], "OverTheSpot"))
1425	input_style = (XIMPreeditPosition | XIMStatusNothing);	1437	input_style = XIMPreeditPosition | XIMStatusNothing;
1426	else if (!strcmp (s[i], "OffTheSpot"))	1438	else if (!strcmp (s[i], "OffTheSpot"))
1427	input_style = (XIMPreeditArea | XIMStatusArea);	1439	input_style = XIMPreeditArea | XIMStatusArea;
1428	else if (!strcmp (s[i], "Root"))	1440	else if (!strcmp (s[i], "Root"))
1429	input_style = (XIMPreeditNothing | XIMStatusNothing);	1441	input_style = XIMPreeditNothing | XIMStatusNothing;
1430	else if (!strcmp (s[i], "None"))	1442	else if (!strcmp (s[i], "None"))
1431	input_style = (XIMPreeditNone | XIMStatusNone);	1443	input_style = XIMPreeditNone | XIMStatusNone;
		1444	#ifdef ENABLE_XIM_ONTHESPOT
		1445	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1446	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1447	#endif
		1448	else
		1449	input_style = XIMPreeditNothing | XIMStatusNothing;
1432		1450
1433	for (j = 0; j < xim_styles->count_styles; j++)	1451	for (j = 0; j < xim_styles->count_styles; j++)
1434	if (input_style == xim_styles->supported_styles[j])	1452	if (input_style == xim_styles->supported_styles[j])
1435	{	1453	{
1436	rxvt_freecommastring (s);	1454	rxvt_freecommastring (s);
…		…
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1488	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1489	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1490	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1491	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1474	"*",	1492	"*",
1475	TermWin.fheight,	1493	fheight,
1476	TermWin.fheight + 1, TermWin.fheight - 1,	1494	fheight + 1, fheight - 1,
1477	TermWin.fheight - 2, TermWin.fheight + 2);	1495	fheight - 2, fheight + 2);
1478		1496
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1497	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1498	&missing_charset_list, &missing_charset_count, &def_string);
1481		1499
1482	if (missing_charset_list)	1500	if (missing_charset_list)
1483	XFreeStringList (missing_charset_list);	1501	XFreeStringList (missing_charset_list);
1484		1502
…		…
1525	XNBackground, bg,	1543	XNBackground, bg,
1526	XNArea, &status_rect,	1544	XNArea, &status_rect,
1527	XNFontSet, fs,	1545	XNFontSet, fs,
1528	NULL);	1546	NULL);
1529	}	1547	}
		1548	#if ENABLE_XIM_ONTHESPOT
		1549	else if (input_style & XIMPreeditCallbacks)
		1550	{
		1551	im_set_position (spot);
		1552
		1553	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1554	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1555	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1556	# if 0
		1557	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1558	# endif
		1559
		1560	preedit_attr = XVaCreateNestedList (0,
		1561	XNSpotLocation, &spot,
		1562	XNPreeditStartCallback, &xcb[0],
		1563	XNPreeditDoneCallback , &xcb[1],
		1564	XNPreeditDrawCallback , &xcb[2],
		1565	# if 0
		1566	XNPreeditCaretCallback, &xcb[3],
		1567	# endif
		1568	NULL);
		1569	}
		1570	#endif
1530		1571
1531	Input_Context = XCreateIC (xim,	1572	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1573	XNInputStyle, input_style,
1533	XNClientWindow, TermWin.vt,	1574	XNClientWindow, vt,
1534	XNFocusWindow, TermWin.parent[0],	1575	XNFocusWindow, parent[0],
1535	preedit_attr ? XNPreeditAttributes : NULL,	1576	preedit_attr ? XNPreeditAttributes : NULL,
1536	preedit_attr,	1577	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1578	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1579	status_attr, NULL);
1539		1580
1540	if (preedit_attr) XFree (preedit_attr);	1581	if (preedit_attr) XFree (preedit_attr);
1541	if (status_attr) XFree (status_attr);	1582	if (status_attr) XFree (status_attr);
1542	if (fs) XFreeFontSet (display->display, fs);	1583	if (fs) XFreeFontSet (dpy, fs);
1543		1584
1544	if (Input_Context == NULL)	1585	if (Input_Context == NULL)
1545	{	1586	{
1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1587	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1547	im_destroy ();	1588	im_destroy ();
1548	return false;	1589	return false;
1549	}	1590	}
1550		1591
1551	if (input_style & XIMPreeditArea)	1592	#if 0
		1593	// unfortunately, only the focus window is used by XIM, hard to fix
		1594	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1595	vt_select_input ();
		1596	#endif
		1597
1552	IMSetStatusPosition ();	1598	IMSetPosition ();
1553		1599
1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1555	return true;	1600	return true;
1556	}	1601	}
1557		1602
1558	void	1603	void
1559	rxvt_term::im_cb ()	1604	rxvt_term::im_cb ()
1560	{	1605	{
1561	int i, found, had_im;	1606	int i;
1562	const char *p;	1607	const char *p;
1563	char **s;	1608	char **s;
1564	char buf[IMBUFSIZ];	1609	char buf[IMBUFSIZ];
1565		1610
1566	SET_R (this);	1611	make_current ();
1567		1612
1568	im_destroy ();	1613	im_destroy ();
1569		1614
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1615	if (Input_Context)
1572	return;	1616	return;
1573		1617
1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1618	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575	if (rs[Rs_imLocale])	1619	if (rs[Rs_imLocale])
…		…
1617	SET_LOCALE (locale);	1661	SET_LOCALE (locale);
1618	#endif	1662	#endif
1619	}	1663	}
1620		1664
1621	void	1665	void
1622	rxvt_term::IMSetStatusPosition ()	1666	rxvt_term::IMSetPosition ()
1623	{	1667	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1668	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1669	XVaNestedList preedit_attr, status_attr;
1626		1670
1627	if (!Input_Context	1671	if (!Input_Context
1628	|| !TermWin.focus	1672	|| !focus
1629	|| !(input_style & XIMPreeditArea)	1673	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630	|| !IMisRunning ())	1674	|| !IMisRunning ())
1631	return;	1675	return;
1632		1676
		1677	if (input_style & XIMPreeditPosition)
		1678	{
		1679	im_set_size (preedit_rect);
		1680	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1681
		1682	XSetICValues (Input_Context,
		1683	XNPreeditAttributes, preedit_attr, NULL);
		1684	}
		1685	else
		1686	{
1633	/* Getting the necessary width of preedit area */	1687	/* Getting the necessary width of preedit area */
1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1688	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1689	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1636	XFree (status_attr);	1690	XFree (status_attr);
1637		1691
1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1692	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1639	XFree (needed_rect);	1693	XFree (needed_rect);
1640		1694
1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1695	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1696	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1643		1697
1644	XSetICValues (Input_Context,	1698	XSetICValues (Input_Context,
1645	XNPreeditAttributes, preedit_attr,	1699	XNPreeditAttributes, preedit_attr,
1646	XNStatusAttributes, status_attr, NULL);	1700	XNStatusAttributes, status_attr,
		1701	NULL);
1647		1702
		1703	XFree (status_attr);
		1704	}
		1705
1648	XFree (preedit_attr);	1706	XFree (preedit_attr);
1649	XFree (status_attr);
1650	}	1707	}
1651	#endif /* USE_XIM */	1708	#endif /* USE_XIM */
1652		1709
1653	/*----------------------------------------------------------------------*/
1654	rxvt_t rxvt_current_term;
1655
1656	/*----------------------- end-of-file (C source) -----------------------*/	1710	/*----------------------- end-of-file (C source) -----------------------*/

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