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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.146 by root, Mon Nov 28 18:37:42 2005 UTC vs.
Revision 1.241 by sasha, Mon Aug 13 22:41:34 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 "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif
50
51	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
52		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
53	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
54		57
55	bool	58	bool
56	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
57	{	60	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
58	if (!locale || !strncmp (locale, curlocale, 128))	66	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	67	return false;
60		68
61	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
63	return true;	71	return true;
		72	}
		73
		74	void
		75	rxvt_push_locale (const char *locale) NOTHROW
		76	{
		77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
		80
		81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
64	}	85	}
65		86
66	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
68		89
…		…
127	}	148	}
128	#endif	149	#endif
129		150
130	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
131	:	152	:
132	#if TRANSPARENT	153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if ENABLE_TRANSPARENCY
		157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
134	#endif	158	#endif
135	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	161	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	164	#endif
144	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
157	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	179	#endif
159	#ifdef USE_XIM	180	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
161	#endif	182	#endif
162	sw_term (this, &rxvt_term::sig_term),	183	#ifndef NO_BELL
163	sw_int (this, &rxvt_term::sig_term),	184	bell_ev (this, &rxvt_term::bell_cb),
164	sw_chld (this, &rxvt_term::sig_chld),	185	#endif
165	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
		188	child_ev (this, &rxvt_term::child_cb),
167	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
…		…
174		196
175	termlist.push_back (this);	197	termlist.push_back (this);
176		198
177	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	201	#endif
183	}	202	}
184		203
185	// 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.
186	// for use before an emergency exit	205	// for use before an emergency exit
187	void rxvt_term::emergency_cleanup ()	206	void rxvt_term::emergency_cleanup ()
188	{	207	{
189	if (cmd_pid)	208	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
191		210
192	#ifdef UTMP_SUPPORT	211	pty_ev.stop ();
193	privileged_utmp (RESTORE);	212	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	213	}
198		214
199	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
200	{	216	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		218
203	emergency_cleanup ();	219	emergency_cleanup ();
204		220
205	#if ENABLE_STYLES	221	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	222	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	223	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	224	delete fontset[i];
209	#endif	225	#endif
210	delete TermWin.fontset[0];	226	delete fontset[0];
211		227
212	if (display)	228	if (display)
213	{	229	{
214	dDisp;
215
216	selection_clear ();	230	selection_clear ();
217		231
218	#ifdef USE_XIM	232	#ifdef USE_XIM
219	im_destroy ();	233	im_destroy ();
220	#endif	234	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	238	#endif
228	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	241	#endif
231	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	253	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	254	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	258	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	259	if (gc) XFreeGC (dpy, gc);
249		260
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	261	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	262	// destroy all windows
257	if (TermWin.parent[0])	263	if (parent[0])
258	XDestroyWindow (disp, TermWin.parent[0]);	264	XDestroyWindow (dpy, parent[0]);
259	}
260		265
261	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
262		267	if (ISSET_PIXCOLOR (i))
263	delete pix_colors_focused;	268	{
		269	pix_colors_focused [i].free (this);
264	#if OFF_FOCUS_FADING	270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
		274
		275	clear ();
		276	}
		277
		278	delete [] pix_colors_focused;
		279	#if OFF_FOCUS_FADING
265	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
266	#endif	281	#endif
267		282
268	displays.put (display);	283	displays.put (display);
269		284
270	scr_release ();	285	scr_release ();
…		…
273	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
274	free (allocated [i]);	289	free (allocated [i]);
275		290
276	free (selection.text);	291	free (selection.text);
277	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
278	free (env_windowid);
279	free (env_display);	293	free (env_display);
280	free (env_term);	294	free (env_term);
281	free (env_colorfgbg);
282	free (locale);	295	free (locale);
283	free (v_buffer);	296	free (v_buffer);
284	free (incr_buf);	297	free (incr_buf);
285		298
286	delete envv;	299	delete envv;
…		…
289	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	303	delete keyboard;
291	#endif	304	#endif
292	}	305	}
293		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
294	void	319	void
295	rxvt_term::destroy ()	320	rxvt_term::destroy ()
296	{	321	{
297	if (destroy_ev.active)	322	if (destroy_ev.active)
298	return;	323	return;
299		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
300	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
301	scr_overlay_off ();	328	scr_overlay_off ();
302	#endif	329	#endif
303		330
304	if (display)	331	if (display)
…		…
307	im_ev.stop (display);	334	im_ev.stop (display);
308	#endif	335	#endif
309	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
310	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
311	#endif	338	#endif
312	#if MENUBAR	339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
313	menubar_ev.stop (display);
314	#endif
315	#if TRANSPARENT
316	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
317	#endif	341	#endif
318	incr_ev.stop ();	342	incr_ev.stop ();
319	termwin_ev.stop (display);	343	termwin_ev.stop (display);
320	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
342	}	366	}
343		367
344	void	368	void
345	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
346	{	370	{
347	SET_R (this);	371	make_current ();
348		372
349	delete this;	373	delete this;
350	}	374	}
351		375
352	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
361	{	385	{
362	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++)
363	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
364	}	388	}
365		389
366	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
367	static void	391	static void
368	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
369	{	393	{
370	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
371	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
419	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
420	else	444	else
421	{	445	{
422	// 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,
423	// so just output the error and continue	447	// so just output the error and continue
424	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
425	print_x_error (display, event);	451	print_x_error (display, event);
426	#else
427	old_xerror_handler (display, event);
428	#endif	452	#endif
429	}	453	}
430		454
431	return 0;	455	return 0;
432	}	456	}
…		…
438	DisplayString (display));	462	DisplayString (display));
439	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
440	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
441	}	465	}
442		466
443	/*
444	* Catch a fatal signal and tidy up before quitting
445	*/
446	void
447	rxvt_term::sig_term (sig_watcher &w)
448	{
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451	#endif
452	rxvt_emergency_cleanup ();
453	signal (w.signum, SIG_DFL);
454	kill (getpid (), w.signum);
455	}
456
457	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
458	/* rxvt_init () */
459	bool	468	bool
460	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461	{	470	{
		471	this->envv = envv;
		472
462	SET_R (this);	473	SET_R (this);
463
464	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
465		476
466	if (!init_vars ())	477	if (!init_vars ())
467	return false;	478	return false;
468		479
469	init_secondary ();	480	init_secondary ();
…		…
472		483
473	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
474	keyboard->register_done ();	485	keyboard->register_done ();
475	#endif	486	#endif
476		487
477	#if MENUBAR_MAX
478	menubar_read (rs[Rs_menu]);
479	#endif
480	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
481	if (options & Opt_scrollBar)	489	if (option (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif	491	#endif
484		492
		493	pty = ptytty::create ();
		494
485	create_windows (argc, argv);	495	create_windows (argc, argv);
486		496
487	dDisp;
488
489	init_xlocale ();	497	init_xlocale ();
490		498
491	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
492		500
493	#if 0	501	#if 0
494	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
495	#endif	503	#endif
496		504
497	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
498	if (options & Opt_scrollBar)	506	if (option (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
500	#endif	508	#endif
501	#if (MENUBAR_MAX)	509	#ifdef HAVE_BG_PIXMAP
502	if (menubar_visible ())	510	{
503	XMapWindow (disp, menuBar.win);	511	bool changed = false;
504	#endif	512	bgPixmap.set_target (this);
		513
505	#ifdef TRANSPARENT	514	#ifdef ENABLE_TRANSPARENCY
506	if (options & Opt_transparent)	515	if (option (Opt_transparent))
507	{	516	{
		517	bgPixmap.set_transparent ();
		518	#ifdef HAVE_AFTERIMAGE
		519	if (rs [Rs_blurradius])
		520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		521	#endif
		522	if (ISSET_PIXCOLOR (Color_tint))
		523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		524	if (rs [Rs_shade])
		525	bgPixmap.set_shade (rs [Rs_shade]);
		526	changed = true;
		527
		528	bgPixmap.set_root_pixmap ();
508	XSelectInput (disp, display->root, PropertyChangeMask);	529	XSelectInput (dpy, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);	530	rootwin_ev.start (display, display->root);
511	}	531	}
512	#endif	532	#endif
513		533
514	XMapWindow (disp, TermWin.vt);	534	#ifdef XPM_BACKGROUND
515	XMapWindow (disp, TermWin.parent[0]);	535	if (rs[Rs_backgroundPixmap] != NULL)
		536	{
		537	const char *p = rs[Rs_backgroundPixmap];
		538
		539	if ((p = strchr (p, ';')) != NULL)
		540	{
		541	p++;
		542	bgPixmap.set_geometry (p);
		543	}
		544	else
		545	bgPixmap.set_defaultGeometry ();
		546
		547	changed = bgPixmap.set_file (rs[Rs_backgroundPixmap]);
		548	}
		549	#endif
		550	if (changed)
		551	{
		552	bgPixmap.render ();
		553	scr_touch (true);
		554	}
		555	}
		556	#endif
		557
		558	#if ENABLE_PERL
		559	rootwin_ev.start (display, display->root);
		560	#endif
516		561
517	set_colorfgbg ();	562	set_colorfgbg ();
518		563
519	init_command (cmd_argv);	564	init_command (cmd_argv);
520		565
521	free (cmd_argv);	566	free (cmd_argv);
522		567
		568	if (pty->pty >= 0)
523	pty_ev.start (pty.pty, EVENT_READ);	569	pty_ev.start (pty->pty, EVENT_READ);
524		570
525	check_ev.start ();	571	check_ev.start ();
526		572
		573	HOOK_INVOKE ((this, HOOK_START, DT_END));
		574
		575	#if ENABLE_XEMBED
		576	if (rs[Rs_embed])
		577	{
		578	long info[2] = { 0, XEMBED_MAPPED };
		579
		580	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		581	32, PropModeReplace, (unsigned char *)&info, 2);
		582	}
		583	#endif
		584
		585	XMapWindow (dpy, vt);
		586	XMapWindow (dpy, parent[0]);
		587
527	return true;	588	return true;
528	}	589	}
529		590
		591	static struct sig_handlers
		592	{
		593	sig_watcher sw_term, sw_int;
		594
		595	/*
		596	* Catch a fatal signal and tidy up before quitting
		597	*/
		598	void
		599	sig_term (sig_watcher &w)
		600	{
		601	rxvt_emergency_cleanup ();
		602	signal (w.signum, SIG_DFL);
		603	kill (getpid (), w.signum);
		604	}
		605
		606	sig_handlers ()
		607	: sw_term (this, &sig_handlers::sig_term),
		608	sw_int (this, &sig_handlers::sig_term)
		609	{
		610	}
		611	} sig_handlers;
		612
		613	char **rxvt_environ; // startup environment
		614
530	void	615	void
531	rxvt_init ()	616	rxvt_init ()
532	{	617	{
533	/*	618	ptytty::init ();
534	* Save and then give up any super-user privileges	619
535	* If we need privileges in any area then we must specifically request it.	620	rxvt_environ = environ;
536	* We should only need to be root in these cases:
537	* 1. write utmp entries on some systems
538	* 2. chown tty on some systems
539	*/
540	rxvt_privileges (SAVE);
541	rxvt_privileges (IGNORE);
542		621
543	signal (SIGHUP, SIG_IGN);	622	signal (SIGHUP, SIG_IGN);
544	signal (SIGPIPE, SIG_IGN);	623	signal (SIGPIPE, SIG_IGN);
		624
		625	sig_handlers.sw_term.start (SIGTERM);
		626	sig_handlers.sw_int.start (SIGINT);
545		627
546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	628	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
547	/* signal (SIGURG, SIG_DFL); */	629	/* signal (SIGURG, SIG_DFL); */
548		630
549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	631	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550	// TODO: handle this with exceptions and tolerate the memory loss	632	// TODO: handle this with exceptions and tolerate the memory loss
551	XSetIOErrorHandler (rxvt_xioerror_handler);	633	XSetIOErrorHandler (rxvt_xioerror_handler);
552	}
553		634
554	/* ------------------------------------------------------------------------- *	635	XrmInitialize ();
555	* SIGNAL HANDLING & EXIT HANDLER *
556	* ------------------------------------------------------------------------- */
557	/*
558	* Catch a SIGCHLD signal and exit if the direct child has died
559	*/
560
561	void
562	rxvt_term::sig_chld (sig_watcher &w)
563	{
564	// we are being called for every SIGCHLD, not just ours
565	int pid;
566
567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569	if (pid == (*t)->cmd_pid)
570	{
571	(*t)->destroy ();
572	break;
573	}
574	}	636	}
575		637
576	/* ------------------------------------------------------------------------- *	638	/* ------------------------------------------------------------------------- *
577	* MEMORY ALLOCATION WRAPPERS *	639	* MEMORY ALLOCATION WRAPPERS *
578	* ------------------------------------------------------------------------- */	640	* ------------------------------------------------------------------------- */
…		…
585	rxvt_fatal ("memory allocation failure. aborting.\n");	647	rxvt_fatal ("memory allocation failure. aborting.\n");
586		648
587	return p;	649	return p;
588	}	650	}
589		651
590	void *	652	void *
591	rxvt_calloc (size_t number, size_t size)	653	rxvt_calloc (size_t number, size_t size)
592	{	654	{
593	void *p = calloc (number, size);	655	void *p = calloc (number, size);
594		656
595	if (!p)	657	if (!p)
596	rxvt_fatal ("memory allocation failure. aborting.\n");	658	rxvt_fatal ("memory allocation failure. aborting.\n");
597		659
598	return p;	660	return p;
599	}	661	}
600		662
601	void *	663	void *
602	rxvt_realloc (void *ptr, size_t size)	664	rxvt_realloc (void *ptr, size_t size)
603	{	665	{
604	void *p = realloc (ptr, size);	666	void *p = realloc (ptr, size);
605		667
606	if (!p)	668	if (!p)
607	rxvt_fatal ("memory allocation failure. aborting.\n");	669	rxvt_fatal ("memory allocation failure. aborting.\n");
608		670
609	return p;	671	return p;
610	}	672	}
611		673
612	/* ------------------------------------------------------------------------- *
613	* PRIVILEGED OPERATIONS *
614	* ------------------------------------------------------------------------- */
615	/* take care of suid/sgid super-user (root) privileges */
616	void
617	rxvt_privileges (rxvt_privaction action)
618	{
619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620	static uid_t euid;
621	static gid_t egid;
622	#endif
623
624	#if ! defined(__CYGWIN32__)
625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626	/* setreuid () is the poor man's setuid (), seteuid () */
627	# define seteuid(a) setreuid(-1, (a))
628	# define setegid(a) setregid(-1, (a))
629	# define HAVE_SETEUID
630	# endif
631	# ifdef HAVE_SETEUID
632	switch (action)
633	{
634	case IGNORE:
635	/*
636	* change effective uid/gid - not real uid/gid - so we can switch
637	* back to root later, as required
638	*/
639	seteuid (getuid ());
640	setegid (getgid ());
641	break;
642	case SAVE:
643	euid = geteuid ();
644	egid = getegid ();
645	break;
646	case RESTORE:
647	seteuid (euid);
648	setegid (egid);
649	break;
650	}
651	# else
652	switch (action)
653	{
654	case IGNORE:
655	setuid (getuid ());
656	setgid (getgid ());
657	/* FALLTHROUGH */
658	case SAVE:
659	/* FALLTHROUGH */
660	case RESTORE:
661	break;
662	}
663	# endif
664	#endif
665	}
666
667	#ifdef UTMP_SUPPORT
668	void
669	rxvt_term::privileged_utmp (rxvt_privaction action)
670	{
671	if ((options & Opt_utmpInhibit)
672	|| !pty.name || !*pty.name)
673	return;
674
675	rxvt_privileges (RESTORE);
676
677	if (action == SAVE)
678	makeutent (pty.name, rs[Rs_display_name]);
679	else
680	cleanutent ();
681
682	rxvt_privileges (IGNORE);
683	}
684	#endif
685
686	/*----------------------------------------------------------------------*/	674	/*----------------------------------------------------------------------*/
687	/*	675	/*
688	* window size/position calculcations for XSizeHint and other storage.	676	* window size/position calculations for XSizeHint and other storage.
689	* if width/height are non-zero then override calculated width/height	677	* if width/height are non-zero then override calculated width/height
690	*/	678	*/
691	void	679	void
692	rxvt_term::window_calc (unsigned int width, unsigned int height)	680	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693	{	681	{
694	short recalc_x, recalc_y;	682	short recalc_x, recalc_y;
695	int x, y, sb_w, mb_h, flags;	683	int x, y, sb_w, flags;
696	unsigned int w, h;	684	unsigned int w, h;
697	unsigned int max_width, max_height;	685	unsigned int max_width, max_height;
698	dDisp;
699		686
700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701	TermWin.ncol, TermWin.nrow, szHint.width,
702	szHint.height));
703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	687	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704	szHint.win_gravity = NorthWestGravity;	688	szHint.win_gravity = NorthWestGravity;
705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	689	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706		690
707	recalc_x = recalc_y = 0;	691	recalc_x = recalc_y = 0;
708	flags = 0;	692	flags = 0;
		693
709	if (!parsed_geometry)	694	if (!parsed_geometry)
710	{	695	{
711	parsed_geometry = 1;	696	parsed_geometry = 1;
		697
712	if (rs[Rs_geometry])	698	if (rs[Rs_geometry])
713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	699	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714		700
715	if (flags & WidthValue)	701	if (flags & WidthValue)
716	{	702	{
717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	703	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718	szHint.flags |= USSize;	704	szHint.flags |= USSize;
719	}	705	}
720		706
721	if (flags & HeightValue)	707	if (flags & HeightValue)
722	{	708	{
723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	709	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	710	szHint.flags |= USSize;
725	}	711	}
726		712
727	if (flags & XValue)	713	if (flags & XValue)
728	{	714	{
729	szHint.x = x;	715	szHint.x = x;
730	szHint.flags |= USPosition;	716	szHint.flags |= USPosition;
		717
731	if (flags & XNegative)	718	if (flags & XNegative)
732	{	719	{
733	recalc_x = 1;	720	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	721	szHint.win_gravity = NorthEastGravity;
735	}	722	}
…		…
737		724
738	if (flags & YValue)	725	if (flags & YValue)
739	{	726	{
740	szHint.y = y;	727	szHint.y = y;
741	szHint.flags |= USPosition;	728	szHint.flags |= USPosition;
		729
742	if (flags & YNegative)	730	if (flags & YNegative)
743	{	731	{
744	recalc_y = 1;	732	recalc_y = 1;
		733
745	if (szHint.win_gravity == NorthEastGravity)	734	if (szHint.win_gravity == NorthEastGravity)
746	szHint.win_gravity = SouthEastGravity;	735	szHint.win_gravity = SouthEastGravity;
747	else	736	else
748	szHint.win_gravity = SouthWestGravity;	737	szHint.win_gravity = SouthWestGravity;
749	}	738	}
750	}	739	}
751	}	740	}
752		741
753	/* TODO: BOUNDS */	742	/* TODO: BOUNDS */
754	TermWin.width = TermWin.ncol * TermWin.fwidth;	743	width = ncol * fwidth;
755	TermWin.height = TermWin.nrow * TermWin.fheight;	744	height = nrow * fheight;
756	max_width = MAX_COLS * TermWin.fwidth;	745	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * TermWin.fheight;	746	max_height = MAX_ROWS * fheight;
758		747
759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	748	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		749
761	sb_w = mb_h = 0;	750	sb_w = 0;
762	window_vt_x = window_vt_y = TermWin.int_bwidth;	751	window_vt_x = window_vt_y = int_bwidth;
763		752
764	if (scrollbar_visible ())	753	if (scrollBar.state)
765	{	754	{
766	sb_w = scrollbar_TotalWidth ();	755	sb_w = scrollbar_TotalWidth ();
767	szHint.base_width += sb_w;	756	szHint.base_width += sb_w;
		757
768	if (!(options & Opt_scrollBar_right))	758	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	759	window_vt_x += sb_w;
770	}	760	}
771		761
772	if (menubar_visible ())
773	{
774	mb_h = menuBar_TotalHeight ();
775	szHint.base_height += mb_h;
776	window_vt_y += mb_h;
777	}
778
779	szHint.width_inc = TermWin.fwidth;	762	szHint.width_inc = fwidth;
780	szHint.height_inc = TermWin.fheight;	763	szHint.height_inc = fheight;
781	szHint.min_width = szHint.base_width + szHint.width_inc;	764	szHint.min_width = szHint.base_width + szHint.width_inc;
782	szHint.min_height = szHint.base_height + szHint.height_inc;	765	szHint.min_height = szHint.base_height + szHint.height_inc;
783		766
784	if (width && width - szHint.base_width < max_width)	767	if (newwidth && newwidth - szHint.base_width < max_width)
785	{	768	{
786	szHint.width = width;	769	szHint.width = newwidth;
787	TermWin.width = width - szHint.base_width;	770	width = newwidth - szHint.base_width;
788	}	771	}
789	else	772	else
790	{	773	{
791	MIN_IT (TermWin.width, max_width);	774	min_it (width, max_width);
792	szHint.width = szHint.base_width + TermWin.width;	775	szHint.width = szHint.base_width + width;
793	}	776	}
794		777
795	if (height && height - szHint.base_height < max_height)	778	if (newheight && newheight - szHint.base_height < max_height)
796	{	779	{
797	szHint.height = height;	780	szHint.height = newheight;
798	TermWin.height = height - szHint.base_height;	781	height = newheight - szHint.base_height;
799	}	782	}
800	else	783	else
801	{	784	{
802	MIN_IT (TermWin.height, max_height);	785	min_it (height, max_height);
803	szHint.height = szHint.base_height + TermWin.height;	786	szHint.height = szHint.base_height + height;
804	}	787	}
805		788
806	if (scrollbar_visible () && (options & Opt_scrollBar_right))	789	if (scrollBar.state && option (Opt_scrollBar_right))
807	window_sb_x = szHint.width - sb_w;	790	window_sb_x = szHint.width - sb_w;
808		791
809	if (recalc_x)	792	if (recalc_x)
810	szHint.x += (DisplayWidth (disp, display->screen)	793	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811	- szHint.width - 2 * TermWin.ext_bwidth);	794
812	if (recalc_y)	795	if (recalc_y)
813	szHint.y += (DisplayHeight (disp, display->screen)	796	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814	- szHint.height - 2 * TermWin.ext_bwidth);
815		797
816	TermWin.ncol = TermWin.width / TermWin.fwidth;	798	ncol = width / fwidth;
817	TermWin.nrow = TermWin.height / TermWin.fheight;	799	nrow = height / fheight;
818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819	TermWin.ncol, TermWin.nrow, szHint.width,
820	szHint.height));
821	return;
822	}	800	}
823		801
824	/*----------------------------------------------------------------------*/	802	/*----------------------------------------------------------------------*/
825	/*	803	/*
826	* Tell the teletype handler what size the window is.	804	* Tell the teletype handler what size the window is.
827	* Called after a window size change.	805	* Called after a window size change.
828	*/	806	*/
829	void	807	void
830	rxvt_term::tt_winch ()	808	rxvt_term::tt_winch ()
831	{	809	{
832	if (pty.pty < 0)	810	if (pty->pty < 0)
833	return;	811	return;
834		812
835	struct winsize ws;	813	struct winsize ws;
836		814
837	ws.ws_col = TermWin.ncol;	815	ws.ws_col = ncol;
838	ws.ws_row = TermWin.nrow;	816	ws.ws_row = nrow;
839	ws.ws_xpixel = TermWin.width;	817	ws.ws_xpixel = width;
840	ws.ws_ypixel = TermWin.height;	818	ws.ws_ypixel = height;
841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	819	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842		820
843	#if 0	821	#if 0
844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	822	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845	if (cmd_pid) /* force through to the command */	823	if (cmd_pid) /* force through to the command */
846	kill (-cmd_pid, SIGWINCH);	824	kill (-cmd_pid, SIGWINCH);
847	#endif	825	#endif
848	}	826	}
849		827
850	/*----------------------------------------------------------------------*/	828	/*----------------------------------------------------------------------*/
851	/* set_fonts () - load and set the various fonts	829	/* set_fonts () - load and set the various fonts
852	/*	830	*
853	* init = 1 - initialize	831	* init = 1 - initialize
854	*	832	*
855	* fontname == FONT_UP - switch to bigger font	833	* fontname == FONT_UP - switch to bigger font
856	* fontname == FONT_DN - switch to smaller font	834	* fontname == FONT_DN - switch to smaller font
857	*/	835	*/
…		…
869	return false;	847	return false;
870	}	848	}
871		849
872	#if ENABLE_STYLES	850	#if ENABLE_STYLES
873	for (int i = RS_styleCount; --i; )	851	for (int i = RS_styleCount; --i; )
874	if (TermWin.fontset[i] != TermWin.fontset[0])	852	if (fontset[i] != fontset[0])
875	delete TermWin.fontset[i];	853	delete fontset[i];
876	#endif	854	#endif
877		855
878	delete TermWin.fontset[0];	856	delete fontset[0];
879	TermWin.fontset[0] = fs;	857	fontset[0] = fs;
880		858
881	prop = (*fs)[1]->properties ();	859	prop = (*fs)[1]->properties ();
882	prop.height += TermWin.lineSpace;	860	prop.height += lineSpace;
		861
883	fs->set_prop (prop);	862	fs->set_prop (prop, false);
884		863
885	TermWin.fwidth = prop.width;	864	fwidth = prop.width;
886	TermWin.fheight = prop.height;	865	fheight = prop.height;
887	TermWin.fweight = prop.weight;	866	fbase = prop.ascent;
888	TermWin.fslant = prop.slant;
889	TermWin.fbase = (*fs)[1]->ascent;
890		867
891	for (int style = 1; style < 4; style++)	868	for (int style = 1; style < 4; style++)
892	{	869	{
893	#if ENABLE_STYLES	870	#if ENABLE_STYLES
894	const char *res = rs[Rs_font + style];	871	const char *res = rs[Rs_font + style];
895		872
896	if (res && !*res)	873	if (res && !*res)
897	TermWin.fontset[style] = TermWin.fontset[0];	874	fontset[style] = fontset[0];
898	else	875	else
899	{	876	{
900	TermWin.fontset[style] = fs = new rxvt_fontset (this);	877	fontset[style] = fs = new rxvt_fontset (this);
901	rxvt_fontprop prop2 = prop;	878	rxvt_fontprop prop2 = prop;
902		879
903	if (res)	880	if (res)
904	prop2.weight = prop2.slant = rxvt_fontprop::unset;	881	{
		882	fs->populate (res);
		883	fs->set_prop (prop2, false);
		884	}
905	else	885	else
906	{	886	{
907	res = TermWin.fontset[0]->fontdesc;	887	fs->populate (fontset[0]->fontdesc);
908		888
909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	889	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	890	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		891
		892	fs->set_prop (prop2, true);
911	}	893	}
912		894
913	fs->populate (res);
914	fs->set_prop (prop2);
915	}	895	}
916	#else	896	#else
917	TermWin.fontset[style] = TermWin.fontset[0];	897	fontset[style] = fontset[0];
918	#endif	898	#endif
919	}	899	}
920		900
921	if (TermWin.parent[0])	901	if (parent[0])
922	{	902	{
923	resize_all_windows (0, 0, 0);	903	resize_all_windows (0, 0, 0);
924	scr_remap_chars ();	904	scr_remap_chars ();
925	scr_touch (true);	905	scr_touch (true);
926	}	906	}
…		…
928	return true;	908	return true;
929	}	909	}
930		910
931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	911	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
932	{	912	{
933	// TODO: SMART_WINDOW_TITLE
934	XChangeProperty (display->display, TermWin.parent[0],	913	XChangeProperty (dpy, parent[0],
935	prop, XA_STRING, 8, PropModeReplace,	914	prop, XA_STRING, 8, PropModeReplace,
936	(const unsigned char *)str, len >= 0 ? len : strlen (str));	915	(const unsigned char *)str, len >= 0 ? len : strlen (str));
937	}	916	}
938		917
939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	918	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940	{	919	{
941	// TODO: SMART_WINDOW_TITLE
942	wchar_t *ws = rxvt_mbstowcs (str, len);	920	wchar_t *ws = rxvt_mbstowcs (str, len);
943	char *s = rxvt_wcstoutf8 (ws);	921	char *s = rxvt_wcstoutf8 (ws);
944		922
945	XChangeProperty (display->display, TermWin.parent[0],	923	XChangeProperty (dpy, parent[0],
946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	924	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947	(const unsigned char *)s, strlen (s));	925	(const unsigned char *)s, strlen (s));
948		926
949	free (s);	927	free (s);
950	free (ws);	928	free (ws);
…		…
975	void	953	void
976	rxvt_term::set_window_color (int idx, const char *color)	954	rxvt_term::set_window_color (int idx, const char *color)
977	{	955	{
978	rxvt_color xcol;	956	rxvt_color xcol;
979	int i;	957	int i;
980		958
981	if (color == NULL || *color == '\0')	959	if (color == NULL || *color == '\0')
982	return;	960	return;
		961
		962	color = strdup (color);
		963	allocated.push_back ((void *)color);
		964	rs[Rs_color + idx] = color;
983		965
984	/* handle color aliases */	966	/* handle color aliases */
985	if (isdigit (*color))	967	if (isdigit (*color))
986	{	968	{
987	i = atoi (color);	969	i = atoi (color);
988		970
989	if (i >= 8 && i <= 15)	971	if (i >= 8 && i <= 15)
990	{ /* bright colors */	972	{ /* bright colors */
991	i -= 8;	973	i -= 8;
992	# ifndef NO_BRIGHTCOLOR
993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	974	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994	SET_PIXCOLOR (idx);
995	goto done;	975	goto done;
996	# endif
997	}	976	}
998		977
999	if (i >= 0 && i <= 7)	978	if (i >= 0 && i <= 7)
1000	{ /* normal colors */	979	{ /* normal colors */
1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	980	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002	SET_PIXCOLOR (idx);
1003	goto done;	981	goto done;
1004	}	982	}
1005	}	983	}
1006		984
1007	if (!rXParseAllocColor (&xcol, color))	985	set_color (xcol, color);
1008	return;
1009
1010	/* XStoreColor (display->display, display->cmap, XColor*); */
1011		986
1012	/*	987	/*
1013	* FIXME: should free colors here, but no idea how to do it so instead,	988	* FIXME: should free colors here, but no idea how to do it so instead,
1014	* so just keep gobbling up the colormap	989	* so just keep gobbling up the colormap
1015	*/	990	*/
1016	# if 0
1017	for (i = Color_Black; i <= Color_White; i++)
1018	if (pix_colors[idx] == pix_colors[i])
1019	break;
1020	if (i > Color_White)
1021	{
1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024	DisplayPlanes (display->display, display->screen));
1025	}
1026	# endif
1027		991
1028	pix_colors_focused[idx] = xcol;	992	pix_colors_focused[idx] = xcol;
1029	SET_PIXCOLOR (idx);
1030		993
1031	/* XSetWindowAttributes attr; */	994	/* XSetWindowAttributes attr; */
1032	/* Cursor cursor; */	995	/* Cursor cursor; */
1033	done:	996	done:
1034
1035	#if OFF_FOCUS_FADING
1036	if (rs[Rs_fade])
1037	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1038	#endif
1039
1040	/*TODO: handle Color_BD, scrollbar background, etc. */	997	/*TODO: handle Color_BD, scrollbar background, etc. */
1041		998
		999	update_fade_color (idx);
1042	recolour_cursor ();	1000	recolour_cursor ();
1043	scr_recolour ();	1001	scr_recolour ();
1044	}	1002	}
1045		1003
1046	#else	1004	#else
…		…
1048	#endif /* XTERM_COLOR_CHANGE */	1006	#endif /* XTERM_COLOR_CHANGE */
1049		1007
1050	void	1008	void
1051	rxvt_term::recolour_cursor ()	1009	rxvt_term::recolour_cursor ()
1052	{	1010	{
1053	XColor xcol[2];	1011	XColor fg, bg;
1054		1012
1055	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1013	(ISSET_PIXCOLOR (Color_pointer_fg)
1056	? pix_colors_focused[Color_pointer_fg]	1014	? pix_colors_focused[Color_pointer_fg]
1057	: pix_colors_focused[Color_fg];	1015	: pix_colors_focused[Color_fg]).get (fg);
		1016
1058	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1017	(ISSET_PIXCOLOR (Color_pointer_bg)
1059	? pix_colors_focused[Color_pointer_bg]	1018	? pix_colors_focused[Color_pointer_bg]
1060	: pix_colors_focused[Color_bg];	1019	: pix_colors_focused[Color_bg]).get (bg);
1061		1020
1062	XQueryColors (display->display, display->cmap, xcol, 2);	1021	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1063	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1064	}	1022	}
1065		1023
1066	/*----------------------------------------------------------------------*/	1024	/*----------------------------------------------------------------------*/
1067	/*	1025	/*
1068	* find if fg/bg matches any of the normal (low-intensity) colors	1026	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1072	{	1030	{
1073	unsigned int i;	1031	unsigned int i;
1074	const char *xpmb = "\0";	1032	const char *xpmb = "\0";
1075	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1076		1034
1077	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1078	strcpy (fstr, "default");	1035	strcpy (fstr, "default");
1079	strcpy (bstr, "default");	1036	strcpy (bstr, "default");
1080	for (i = Color_Black; i <= Color_White; i++)	1037	for (i = Color_Black; i <= Color_White; i++)
1081	if (pix_colors[Color_fg] == pix_colors[i])	1038	if (pix_colors[Color_fg] == pix_colors[i])
1082	{	1039	{
…		…
1097	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1054	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1098	}	1055	}
1099		1056
1100	/*----------------------------------------------------------------------*/	1057	/*----------------------------------------------------------------------*/
1101		1058
1102	int	1059	bool
1103	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1060	rxvt_term::set_color (rxvt_color &color, const char *name)
1104	{	1061	{
1105	if (!screen_in_out->set (display, colour))	1062	if (color.set (this, name))
1106	{
1107	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1108	return false;
1109	}
1110
1111	return true;	1063	return true;
		1064
		1065	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1066	return false;
		1067	}
		1068
		1069	void
		1070	rxvt_term::alias_color (int dst, int src)
		1071	{
		1072	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1112	}	1073	}
1113		1074
1114	/* -------------------------------------------------------------------- *	1075	/* -------------------------------------------------------------------- *
1115	* - WINDOW RESIZING - *	1076	* - WINDOW RESIZING - *
1116	* -------------------------------------------------------------------- */	1077	* -------------------------------------------------------------------- */
1117	void	1078	void
1118	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1079	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1119	{	1080	{
1120	int fix_screen;	1081	int fix_screen;
1121	#ifdef SMART_RESIZE	1082	int old_width = szHint.width;
1122	int old_width = szHint.width, old_height = szHint.height;	1083	int old_height = szHint.height;
1123	#endif
1124	dDisp;
1125		1084
1126	window_calc (width, height);	1085	window_calc (newwidth, newheight);
		1086
		1087	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1127	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1088	XSetWMNormalHints (dpy, parent[0], &szHint);
1128		1089
1129	if (!ignoreparent)	1090	if (!ignoreparent)
1130	{	1091	{
1131	#ifdef SMART_RESIZE	1092	#ifdef SMART_RESIZE
1132	/*	1093	/*
…		…
1136	int x, y, x1, y1;	1097	int x, y, x1, y1;
1137	int dx, dy;	1098	int dx, dy;
1138	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1139	Window unused_cr;	1100	Window unused_cr;
1140		1101
1141	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1102	XTranslateCoordinates (dpy, parent[0], display->root,
1142	0, 0, &x, &y, &unused_cr);	1103	0, 0, &x, &y, &unused_cr);
1143	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1104	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1144	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1145	/*	1106	/*
1146	* if display->root isn't the parent window, a WM will probably have offset	1107	* if display->root isn't the parent window, a WM will probably have offset
1147	* our position for handles and decorations. Counter it	1108	* our position for handles and decorations. Counter it
1148	*/	1109	*/
…		…
1150	{	1111	{
1151	x -= x1;	1112	x -= x1;
1152	y -= y1;	1113	y -= y1;
1153	}	1114	}
1154		1115
1155	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1116	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1156	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1117	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1157	dx = old_width - szHint.width;	1118	dx = old_width - szHint.width;
1158	dy = old_height - szHint.height;	1119	dy = old_height - szHint.height;
1159		1120
1160	/* Check position of the center of the window */	1121	/* Check position of the center of the window */
1161	if (x < x1) /* left half */	1122	if (x < x1) /* left half */
1162	dx = 0;	1123	dx = 0;
…		…
1165	if (y < y1) /* top half */	1126	if (y < y1) /* top half */
1166	dy = 0;	1127	dy = 0;
1167	else if (y == y1) /* exact center */	1128	else if (y == y1) /* exact center */
1168	dy /= 2;	1129	dy /= 2;
1169		1130
1170	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1131	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1171	szHint.width, szHint.height);	1132	szHint.width, szHint.height);
1172	#else	1133	#else
1173	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1174	#endif	1135	#endif
1175	}	1136	}
1176		1137
1177	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1178		1139
1179	if (fix_screen || width != old_width || height != old_height)	1140	if (fix_screen || newwidth != old_width || newheight != old_height)
1180	{	1141	{
1181	if (scrollbar_visible ())	1142	if (scrollBar.state)
1182	{	1143	{
1183	XMoveResizeWindow (disp, scrollBar.win,	1144	XMoveResizeWindow (dpy, scrollBar.win,
1184	window_sb_x, 0,	1145	window_sb_x, 0,
1185	scrollbar_TotalWidth (), szHint.height);	1146	scrollbar_TotalWidth (), szHint.height);
1186	resize_scrollbar ();	1147	resize_scrollbar ();
1187	}	1148	}
1188		1149
1189	if (menubar_visible ())
1190	XMoveResizeWindow (disp, menuBar.win,
1191	window_vt_x, 0,
1192	TermWin_TotalWidth (), menuBar_TotalHeight ());
1193
1194	XMoveResizeWindow (disp, TermWin.vt,	1150	XMoveResizeWindow (dpy, vt,
1195	window_vt_x, window_vt_y,	1151	window_vt_x, window_vt_y,
1196	TermWin_TotalWidth (), TermWin_TotalHeight ());	1152	width, height);
1197		1153
1198	scr_clear ();	1154	scr_clear ();
1199	#ifdef XPM_BACKGROUND	1155	#ifdef XPM_BACKGROUND
1200	resize_pixmap ();	1156	/* TODO: should that really be here ? */
		1157	bgPixmap.render ();
1201	#endif	1158	#endif
1202	}	1159	}
1203		1160
1204	if (fix_screen || old_height == 0)	1161	if (fix_screen || old_height == 0)
1205	{
1206	int curr_screen = -1;
1207	int old_ncol = prev_ncol;
1208
1209	/* scr_reset only works on the primary screen */
1210	if (old_height) /* this is not the first time through */
1211	{
1212	unsigned int ncol = TermWin.ncol;
1213	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1214	curr_screen = scr_change_screen (PRIMARY);
1215	TermWin.ncol = ncol;
1216	}
1217
1218	scr_reset ();	1162	scr_reset ();
1219		1163
1220	if (curr_screen >= 0) /* this is not the first time through */	1164	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1221	{	1165	//scr_touch (false);
1222	scr_change_screen (curr_screen);
1223	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1224	}
1225	}
1226		1166
1227	old_width = szHint.width;	1167	#ifdef HAVE_BG_PIXMAP
1228	old_height = szHint.height;	1168	if (bgPixmap.pixmap)
1229
1230	#ifdef XPM_BACKGROUND
1231	if (TermWin.pixmap)
1232	scr_touch (false);	1169	scr_touch (false);
1233	#endif	1170	#endif
1234		1171
1235	#ifdef USE_XIM	1172	#ifdef USE_XIM
1236	IMSetStatusPosition ();	1173	IMSetPosition ();
1237	#endif	1174	#endif
1238	}	1175	}
1239		1176
1240	/*	1177	/*
1241	* Set the width/height of the vt window in characters. Units are pixels.	1178	* Set the width/height of the vt window in characters. Units are pixels.
1242	* good for toggling 80/132 columns	1179	* good for toggling 80/132 columns
1243	*/	1180	*/
1244	void	1181	void
1245	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1182	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1246	{	1183	{
1247	XWindowAttributes wattr;	1184	XWindowAttributes wattr;
1248		1185
1249	if (width == 0 || height == 0)	1186	if (newwidth == 0 || newheight == 0)
1250	{	1187	{
1251	XGetWindowAttributes (display->display, display->root, &wattr);	1188	XGetWindowAttributes (dpy, display->root, &wattr);
1252		1189
1253	if (width == 0)	1190	if (newwidth == 0)
1254	width = wattr.width - szHint.base_width;	1191	newwidth = wattr.width - szHint.base_width;
1255	if (height == 0)	1192	if (newheight == 0)
1256	height = wattr.height - szHint.base_height;	1193	newheight = wattr.height - szHint.base_height;
1257	}
1258
1259	if (width != TermWin.width || height != TermWin.height)
1260	{	1194	}
		1195
		1196	if (newwidth != width || newheight != height)
		1197	{
1261	width += szHint.base_width;	1198	newwidth += szHint.base_width;
1262	height += szHint.base_height;	1199	newheight += szHint.base_height;
1263	resize_all_windows (width, height, 0);	1200	resize_all_windows (newwidth, newheight, 0);
1264	}	1201	}
1265	}	1202	}
1266		1203
1267	/* -------------------------------------------------------------------- *	1204	/* -------------------------------------------------------------------- *
1268	* - X INPUT METHOD ROUTINES - *	1205	* - X INPUT METHOD ROUTINES - *
…		…
1270	#ifdef USE_XIM	1207	#ifdef USE_XIM
1271		1208
1272	void	1209	void
1273	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1210	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1274	{	1211	{
1275	fg = pix_colors[Color_fg];	1212	fg = pix_colors [Color_fg];
1276	bg = pix_colors[Color_bg];	1213	bg = pix_colors [Color_bg];
1277	}	1214	}
1278		1215
1279	void	1216	void
1280	rxvt_term::im_set_size (XRectangle &size)	1217	rxvt_term::im_set_size (XRectangle &size)
1281	{	1218	{
1282	// the int_bwidth terms make no sense to me	1219	// the int_bwidth terms make no sense to me
1283	size.x = TermWin.int_bwidth;	1220	size.x = int_bwidth;
1284	size.y = TermWin.int_bwidth;	1221	size.y = int_bwidth;
1285	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1222	size.width = Width2Pixel (ncol) + int_bwidth;
1286	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1223	size.height = Height2Pixel (nrow) + int_bwidth;
1287	}	1224	}
1288		1225
1289	void	1226	void
1290	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1227	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1291	XRectangle &status_rect,	1228	XRectangle &status_rect,
1292	const XRectangle &needed_rect)	1229	const XRectangle &needed_rect)
1293	{	1230	{
1294	preedit_rect.x = needed_rect.width;	1231	preedit_rect.x = needed_rect.width;
1295	preedit_rect.y = 0;	1232	preedit_rect.y = 0;
1296	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1233	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1297	preedit_rect.height = TermWin.fheight;	1234	preedit_rect.height = fheight;
1298		1235
1299	status_rect.x = 0;	1236	status_rect.x = 0;
1300	status_rect.y = 0;	1237	status_rect.y = 0;
1301	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1238	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1302	status_rect.height = TermWin.fheight;	1239	status_rect.height = fheight;
1303	}	1240	}
1304		1241
1305	/* Checking whether input method is running. */	1242	/* Checking whether input method is running. */
1306	bool	1243	bool
1307	rxvt_term::IMisRunning ()	1244	rxvt_term::IMisRunning ()
…		…
1318	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1255	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1319		1256
1320	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1257	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1321	*p = '\0';	1258	*p = '\0';
1322		1259
1323	atom = XInternAtom (display->display, server, False);	1260	atom = XInternAtom (dpy, server, False);
1324	win = XGetSelectionOwner (display->display, atom);	1261	win = XGetSelectionOwner (dpy, atom);
1325		1262
1326	if (win != None)	1263	if (win != None)
1327	return True;	1264	return True;
1328	}	1265	}
1329		1266
…		…
1335	{	1272	{
1336	XPoint nspot;	1273	XPoint nspot;
1337	XVaNestedList preedit_attr;	1274	XVaNestedList preedit_attr;
1338		1275
1339	if (!Input_Context	1276	if (!Input_Context
1340	|| !TermWin.focus	1277	|| !focus
1341	|| !(input_style & XIMPreeditPosition))	1278	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1342	return;	1279	return;
1343		1280
1344	im_set_position (nspot);	1281	im_set_position (nspot);
1345		1282
1346	if (nspot.x == spot.x && nspot.y == spot.y)	1283	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1365	input_method = 0;	1302	input_method = 0;
1366	}	1303	}
1367		1304
1368	Input_Context = 0;	1305	Input_Context = 0;
1369	}	1306	}
		1307
		1308	#ifdef ENABLE_XIM_ONTHESPOT
		1309
		1310	static void
		1311	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1312	{
		1313	((rxvt_term *)client_data)->make_current ();
		1314	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1315	}
		1316
		1317	static void
		1318	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1319	{
		1320	((rxvt_term *)client_data)->make_current ();
		1321	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1322	}
		1323
		1324	static void
		1325	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1326	{
		1327	rxvt_term *term = (rxvt_term *)client_data;
		1328	XIMText *text = call_data->text;
		1329
		1330	term->make_current ();
		1331
		1332	if (text)
		1333	{
		1334	void *str;
		1335
		1336	if (!text->encoding_is_wchar && text->string.multi_byte)
		1337	{
		1338	// of course, X makes it ugly again
		1339	if (term->rs[Rs_imLocale])
		1340	SET_LOCALE (term->rs[Rs_imLocale]);
		1341
		1342	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1343	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1344
		1345	if (term->rs[Rs_imLocale])
		1346	SET_LOCALE (term->locale);
		1347	}
		1348	else
		1349	str = (void *)text->string.wide_char;
		1350
		1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1352	DT_INT, call_data->caret,
		1353	DT_INT, call_data->chg_first,
		1354	DT_INT, call_data->chg_length,
		1355	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1356	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1357	DT_END));
		1358	}
		1359	else
		1360	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1361	DT_INT, call_data->caret,
		1362	DT_INT, call_data->chg_first,
		1363	DT_INT, call_data->chg_length,
		1364	DT_END));
		1365	}
		1366
		1367	#if 0
		1368	static void
		1369	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1370	{
		1371	((rxvt_term *)client_data)->make_current ();
		1372	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1373	DT_INT, call_data->position,
		1374	DT_INT, call_data->direction,
		1375	DT_INT, call_data->style,
		1376	DT_END));
		1377	}
		1378	#endif
		1379
		1380	#endif
1370		1381
1371	/*	1382	/*
1372	* Try to open a XIM with the current modifiers, then see if we can	1383	* Try to open a XIM with the current modifiers, then see if we can
1373	* open a suitable preedit type	1384	* open a suitable preedit type
1374	*/	1385	*/
…		…
1381	XRectangle rect, status_rect, needed_rect;	1392	XRectangle rect, status_rect, needed_rect;
1382	unsigned long fg, bg;	1393	unsigned long fg, bg;
1383	const char *p;	1394	const char *p;
1384	char **s;	1395	char **s;
1385	XIMStyles *xim_styles;	1396	XIMStyles *xim_styles;
		1397	#ifdef ENABLE_XIM_ONTHESPOT
		1398	XIMCallback xcb[4];
		1399	#endif
		1400
		1401	set_environ (envv);
1386		1402
1387	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1403	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1388	return false;	1404	return false;
1389		1405
1390	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1391	input_method = display->get_xim (locale, modifiers);	1406	input_method = display->get_xim (locale, modifiers);
1392	if (input_method == NULL)	1407	if (input_method == NULL)
1393	return false;	1408	return false;
1394		1409
1395	xim = input_method->xim;	1410	xim = input_method->xim;
…		…
1415	s = rxvt_splitcommastring (p);	1430	s = rxvt_splitcommastring (p);
1416		1431
1417	for (i = found = 0; !found && s[i]; i++)	1432	for (i = found = 0; !found && s[i]; i++)
1418	{	1433	{
1419	if (!strcmp (s[i], "OverTheSpot"))	1434	if (!strcmp (s[i], "OverTheSpot"))
1420	input_style = (XIMPreeditPosition | XIMStatusNothing);	1435	input_style = XIMPreeditPosition | XIMStatusNothing;
1421	else if (!strcmp (s[i], "OffTheSpot"))	1436	else if (!strcmp (s[i], "OffTheSpot"))
1422	input_style = (XIMPreeditArea | XIMStatusArea);	1437	input_style = XIMPreeditArea | XIMStatusArea;
1423	else if (!strcmp (s[i], "Root"))	1438	else if (!strcmp (s[i], "Root"))
1424	input_style = (XIMPreeditNothing | XIMStatusNothing);	1439	input_style = XIMPreeditNothing | XIMStatusNothing;
1425	else if (!strcmp (s[i], "None"))	1440	else if (!strcmp (s[i], "None"))
1426	input_style = (XIMPreeditNone | XIMStatusNone);	1441	input_style = XIMPreeditNone | XIMStatusNone;
		1442	#ifdef ENABLE_XIM_ONTHESPOT
		1443	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1444	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1445	#endif
		1446	else
		1447	input_style = XIMPreeditNothing | XIMStatusNothing;
1427		1448
1428	for (j = 0; j < xim_styles->count_styles; j++)	1449	for (j = 0; j < xim_styles->count_styles; j++)
1429	if (input_style == xim_styles->supported_styles[j])	1450	if (input_style == xim_styles->supported_styles[j])
1430	{	1451	{
1431	rxvt_freecommastring (s);	1452	rxvt_freecommastring (s);
…		…
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1486	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1487	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1488	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1489	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"*",	1490	"*",
1470	TermWin.fheight,	1491	fheight,
1471	TermWin.fheight + 1, TermWin.fheight - 1,	1492	fheight + 1, fheight - 1,
1472	TermWin.fheight - 2, TermWin.fheight + 2);	1493	fheight - 2, fheight + 2);
1473		1494
1474	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1495	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1475	&missing_charset_list, &missing_charset_count, &def_string);	1496	&missing_charset_list, &missing_charset_count, &def_string);
1476		1497
1477	if (missing_charset_list)	1498	if (missing_charset_list)
1478	XFreeStringList (missing_charset_list);	1499	XFreeStringList (missing_charset_list);
1479		1500
…		…
1520	XNBackground, bg,	1541	XNBackground, bg,
1521	XNArea, &status_rect,	1542	XNArea, &status_rect,
1522	XNFontSet, fs,	1543	XNFontSet, fs,
1523	NULL);	1544	NULL);
1524	}	1545	}
		1546	#if ENABLE_XIM_ONTHESPOT
		1547	else if (input_style & XIMPreeditCallbacks)
		1548	{
		1549	im_set_position (spot);
		1550
		1551	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1552	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1553	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1554	# if 0
		1555	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1556	# endif
		1557
		1558	preedit_attr = XVaCreateNestedList (0,
		1559	XNSpotLocation, &spot,
		1560	XNPreeditStartCallback, &xcb[0],
		1561	XNPreeditDoneCallback , &xcb[1],
		1562	XNPreeditDrawCallback , &xcb[2],
		1563	# if 0
		1564	XNPreeditCaretCallback, &xcb[3],
		1565	# endif
		1566	NULL);
		1567	}
		1568	#endif
1525		1569
1526	Input_Context = XCreateIC (xim,	1570	Input_Context = XCreateIC (xim,
1527	XNInputStyle, input_style,	1571	XNInputStyle, input_style,
1528	XNClientWindow, TermWin.vt,	1572	XNClientWindow, vt,
1529	XNFocusWindow, TermWin.parent[0],	1573	XNFocusWindow, parent[0],
1530	preedit_attr ? XNPreeditAttributes : NULL,	1574	preedit_attr ? XNPreeditAttributes : NULL,
1531	preedit_attr,	1575	preedit_attr,
1532	status_attr ? XNStatusAttributes : NULL,	1576	status_attr ? XNStatusAttributes : NULL,
1533	status_attr, NULL);	1577	status_attr, NULL);
1534		1578
1535	if (preedit_attr) XFree (preedit_attr);	1579	if (preedit_attr) XFree (preedit_attr);
1536	if (status_attr) XFree (status_attr);	1580	if (status_attr) XFree (status_attr);
1537	if (fs) XFreeFontSet (display->display, fs);	1581	if (fs) XFreeFontSet (dpy, fs);
1538		1582
1539	if (Input_Context == NULL)	1583	if (Input_Context == NULL)
1540	{	1584	{
1541	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1585	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1542	im_destroy ();	1586	im_destroy ();
1543	return false;	1587	return false;
1544	}	1588	}
1545		1589
1546	if (input_style & XIMPreeditArea)	1590	#if 0
		1591	// unfortunately, only the focus window is used by XIM, hard to fix
		1592	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1593	vt_select_input ();
		1594	#endif
		1595
1547	IMSetStatusPosition ();	1596	IMSetPosition ();
1548		1597
1549	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1550	return true;	1598	return true;
1551	}	1599	}
1552		1600
1553	void	1601	void
1554	rxvt_term::im_cb ()	1602	rxvt_term::im_cb ()
1555	{	1603	{
1556	int i, found, had_im;	1604	int i;
1557	const char *p;	1605	const char *p;
1558	char **s;	1606	char **s;
1559	char buf[IMBUFSIZ];	1607	char buf[IMBUFSIZ];
1560		1608
1561	SET_R (this);	1609	make_current ();
1562		1610
1563	im_destroy ();	1611	im_destroy ();
1564		1612
1565	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1566	if (Input_Context)	1613	if (Input_Context)
1567	return;	1614	return;
1568		1615
1569	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1616	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1570	if (rs[Rs_imLocale])	1617	if (rs[Rs_imLocale])
…		…
1612	SET_LOCALE (locale);	1659	SET_LOCALE (locale);
1613	#endif	1660	#endif
1614	}	1661	}
1615		1662
1616	void	1663	void
1617	rxvt_term::IMSetStatusPosition ()	1664	rxvt_term::IMSetPosition ()
1618	{	1665	{
1619	XRectangle preedit_rect, status_rect, *needed_rect;	1666	XRectangle preedit_rect, status_rect, *needed_rect;
1620	XVaNestedList preedit_attr, status_attr;	1667	XVaNestedList preedit_attr, status_attr;
1621		1668
1622	if (!Input_Context	1669	if (!Input_Context
1623	|| !TermWin.focus	1670	|| !focus
1624	|| !(input_style & XIMPreeditArea)	1671	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1625	|| !IMisRunning ())	1672	|| !IMisRunning ())
1626	return;	1673	return;
1627		1674
		1675	if (input_style & XIMPreeditPosition)
		1676	{
		1677	im_set_size (preedit_rect);
		1678	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1679
		1680	XSetICValues (Input_Context,
		1681	XNPreeditAttributes, preedit_attr, NULL);
		1682	}
		1683	else
		1684	{
1628	/* Getting the necessary width of preedit area */	1685	/* Getting the necessary width of preedit area */
1629	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1686	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1630	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1687	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1631	XFree (status_attr);	1688	XFree (status_attr);
1632		1689
1633	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1690	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1634	XFree (needed_rect);	1691	XFree (needed_rect);
1635		1692
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1693	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1694	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1638		1695
1639	XSetICValues (Input_Context,	1696	XSetICValues (Input_Context,
1640	XNPreeditAttributes, preedit_attr,	1697	XNPreeditAttributes, preedit_attr,
1641	XNStatusAttributes, status_attr, NULL);	1698	XNStatusAttributes, status_attr,
		1699	NULL);
1642		1700
		1701	XFree (status_attr);
		1702	}
		1703
1643	XFree (preedit_attr);	1704	XFree (preedit_attr);
1644	XFree (status_attr);
1645	}	1705	}
1646	#endif /* USE_XIM */	1706	#endif /* USE_XIM */
1647		1707
1648	/*----------------------------------------------------------------------*/
1649	rxvt_t rxvt_current_term;
1650
1651	/*----------------------- end-of-file (C source) -----------------------*/	1708	/*----------------------- end-of-file (C source) -----------------------*/

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