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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.139 by root, Wed Feb 16 21:37:10 2005 UTC vs.
Revision 1.242 by sasha, Wed Aug 15 22:41:52 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	#if ENABLE_FRILLS	264	XDestroyWindow (dpy, parent[0]);
259	&& !rs[Rs_embed]	265
260	#endif	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
261	)	268	{
262	XDestroyWindow (disp, TermWin.parent[0]);	269	pix_colors_focused [i].free (this);
263	}	270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
264		274
265	// TODO: free pixcolours, colours should become part of rxvt_display	275	clear ();
		276	}
266		277
267	delete pix_colors_focused;	278	delete [] pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	279	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
270	#endif	281	#endif
271		282
272	displays.put (display);	283	displays.put (display);
273		284
274	scr_release ();	285	scr_release ();
…		…
277	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	289	free (allocated [i]);
279		290
280	free (selection.text);	291	free (selection.text);
281	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
282	free (env_windowid);
283	free (env_display);	293	free (env_display);
284	free (env_term);	294	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	295	free (locale);
287	free (v_buffer);	296	free (v_buffer);
288	free (incr_buf);	297	free (incr_buf);
289		298
290	delete envv;	299	delete envv;
…		…
293	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	303	delete keyboard;
295	#endif	304	#endif
296	}	305	}
297		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
298	void	319	void
299	rxvt_term::destroy ()	320	rxvt_term::destroy ()
300	{	321	{
301	if (destroy_ev.active)	322	if (destroy_ev.active)
302	return;	323	return;
303		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
304	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
305	scr_overlay_off ();	328	scr_overlay_off ();
306	#endif	329	#endif
307		330
308	if (display)	331	if (display)
…		…
311	im_ev.stop (display);	334	im_ev.stop (display);
312	#endif	335	#endif
313	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
315	#endif	338	#endif
316	#if MENUBAR	339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
317	menubar_ev.stop (display);
318	#endif
319	#if TRANSPARENT
320	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
321	#endif	341	#endif
322	incr_ev.stop ();	342	incr_ev.stop ();
323	termwin_ev.stop (display);	343	termwin_ev.stop (display);
324	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
346	}	366	}
347		367
348	void	368	void
349	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
350	{	370	{
351	SET_R (this);	371	make_current ();
352		372
353	delete this;	373	delete this;
354	}	374	}
355		375
356	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
365	{	385	{
366	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++)
367	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
368	}	388	}
369		389
370	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
371	static void	391	static void
372	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
373	{	393	{
374	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
421	{	441	{
422	if (GET_R->allowedxerror == -1)	442	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
424	else	444	else
425	{	445	{
426	//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,
427	//TODO: maybe just output the error and continue?	447	// so just output the error and continue
428	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
429	print_x_error (display, event);	451	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	452	#endif
433	}	453	}
434		454
435	return 0;	455	return 0;
436	}	456	}
…		…
442	DisplayString (display));	462	DisplayString (display));
443	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
445	}	465	}
446		466
447	/*
448	* Catch a fatal signal and tidy up before quitting
449	*/
450	void
451	rxvt_term::sig_term (sig_watcher &w)
452	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);
458	kill (getpid (), w.signum);
459	}
460
461	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
462	/* rxvt_init () */
463	bool	468	bool
464	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
465	{	470	{
		471	this->envv = envv;
		472
466	SET_R (this);	473	SET_R (this);
467
468	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
469		476
470	if (!init_vars ())	477	if (!init_vars ())
471	return false;	478	return false;
472		479
473	init_secondary ();	480	init_secondary ();
…		…
476		483
477	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
478	keyboard->register_done ();	485	keyboard->register_done ();
479	#endif	486	#endif
480		487
481	#if MENUBAR_MAX
482	menubar_read (rs[Rs_menu]);
483	#endif
484	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
485	if (options & Opt_scrollBar)	489	if (option (Opt_scrollBar))
486	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	491	#endif
488		492
		493	pty = ptytty::create ();
		494
489	create_windows (argc, argv);	495	create_windows (argc, argv);
490		496
491	dDisp;
492
493	init_xlocale ();	497	init_xlocale ();
494		498
495	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
496		500
497	#if 0	501	#if 0
498	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
499	#endif	503	#endif
500		504
501	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
502	if (options & Opt_scrollBar)	506	if (option (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
504	#endif	508	#endif
505	#if (MENUBAR_MAX)	509	#ifdef HAVE_BG_PIXMAP
506	if (menubar_visible ())	510	{
507	XMapWindow (disp, menuBar.win);	511	bool changed = false;
508	#endif	512	bgPixmap.set_target (this);
		513
509	#ifdef TRANSPARENT	514	#ifdef ENABLE_TRANSPARENCY
510	if (options & Opt_transparent)	515	if (option (Opt_transparent))
511	{	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 ();
512	XSelectInput (disp, display->root, PropertyChangeMask);	529	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);	530	rootwin_ev.start (display, display->root);
515	}	531	}
516	#endif	532	#endif
517		533
518	XMapWindow (disp, TermWin.vt);	534	#ifdef XPM_BACKGROUND
519	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
520		561
521	set_colorfgbg ();	562	set_colorfgbg ();
522		563
523	init_command (cmd_argv);	564	init_command (cmd_argv);
524		565
525	free (cmd_argv);	566	free (cmd_argv);
526		567
		568	if (pty->pty >= 0)
527	pty_ev.start (pty.pty, EVENT_READ);	569	pty_ev.start (pty->pty, EVENT_READ);
528		570
529	check_ev.start ();	571	check_ev.start ();
530		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
531	return true;	588	return true;
532	}	589	}
533		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
534	void	615	void
535	rxvt_init ()	616	rxvt_init ()
536	{	617	{
537	/*	618	ptytty::init ();
538	* Save and then give up any super-user privileges	619
539	* If we need privileges in any area then we must specifically request it.	620	rxvt_environ = environ;
540	* We should only need to be root in these cases:
541	* 1. write utmp entries on some systems
542	* 2. chown tty on some systems
543	*/
544	rxvt_privileges (SAVE);
545	rxvt_privileges (IGNORE);
546		621
547	signal (SIGHUP, SIG_IGN);	622	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	623	signal (SIGPIPE, SIG_IGN);
		624
		625	sig_handlers.sw_term.start (SIGTERM);
		626	sig_handlers.sw_int.start (SIGINT);
549		627
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	628	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
551	/* signal (SIGURG, SIG_DFL); */	629	/* signal (SIGURG, SIG_DFL); */
552		630
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	631	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	632	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	633	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		634
558	/* ------------------------------------------------------------------------- *	635	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564
565	void
566	rxvt_term::sig_chld (sig_watcher &w)
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}	636	}
579		637
580	/* ------------------------------------------------------------------------- *	638	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	639	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	640	* ------------------------------------------------------------------------- */
…		…
589	rxvt_fatal ("memory allocation failure. aborting.\n");	647	rxvt_fatal ("memory allocation failure. aborting.\n");
590		648
591	return p;	649	return p;
592	}	650	}
593		651
594	void *	652	void *
595	rxvt_calloc (size_t number, size_t size)	653	rxvt_calloc (size_t number, size_t size)
596	{	654	{
597	void *p = calloc (number, size);	655	void *p = calloc (number, size);
598		656
599	if (!p)	657	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");	658	rxvt_fatal ("memory allocation failure. aborting.\n");
601		659
602	return p;	660	return p;
603	}	661	}
604		662
605	void *	663	void *
606	rxvt_realloc (void *ptr, size_t size)	664	rxvt_realloc (void *ptr, size_t size)
607	{	665	{
608	void *p = realloc (ptr, size);	666	void *p = realloc (ptr, size);
609		667
610	if (!p)	668	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");	669	rxvt_fatal ("memory allocation failure. aborting.\n");
612		670
613	return p;	671	return p;
614	}	672	}
615		673
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689
690	/*----------------------------------------------------------------------*/	674	/*----------------------------------------------------------------------*/
691	/*	675	/*
692	* window size/position calculcations for XSizeHint and other storage.	676	* window size/position calculations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	677	* if width/height are non-zero then override calculated width/height
694	*/	678	*/
695	void	679	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	680	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	681	{
698	short recalc_x, recalc_y;	682	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	683	int x, y, sb_w, flags;
700	unsigned int w, h;	684	unsigned int w, h;
701	unsigned int max_width, max_height;	685	unsigned int max_width, max_height;
702	dDisp;
703		686
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,
706	szHint.height));
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	687	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	688	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	689	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		690
711	recalc_x = recalc_y = 0;	691	recalc_x = recalc_y = 0;
712	flags = 0;	692	flags = 0;
		693
713	if (!parsed_geometry)	694	if (!parsed_geometry)
714	{	695	{
715	parsed_geometry = 1;	696	parsed_geometry = 1;
		697
716	if (rs[Rs_geometry])	698	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	699	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		700
719	if (flags & WidthValue)	701	if (flags & WidthValue)
720	{	702	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	703	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	704	szHint.flags |= USSize;
723	}	705	}
724		706
725	if (flags & HeightValue)	707	if (flags & HeightValue)
726	{	708	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	709	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	710	szHint.flags |= USSize;
729	}	711	}
730		712
731	if (flags & XValue)	713	if (flags & XValue)
732	{	714	{
733	szHint.x = x;	715	szHint.x = x;
734	szHint.flags |= USPosition;	716	szHint.flags |= USPosition;
		717
735	if (flags & XNegative)	718	if (flags & XNegative)
736	{	719	{
737	recalc_x = 1;	720	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	721	szHint.win_gravity = NorthEastGravity;
739	}	722	}
…		…
741		724
742	if (flags & YValue)	725	if (flags & YValue)
743	{	726	{
744	szHint.y = y;	727	szHint.y = y;
745	szHint.flags |= USPosition;	728	szHint.flags |= USPosition;
		729
746	if (flags & YNegative)	730	if (flags & YNegative)
747	{	731	{
748	recalc_y = 1;	732	recalc_y = 1;
		733
749	if (szHint.win_gravity == NorthEastGravity)	734	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	735	szHint.win_gravity = SouthEastGravity;
751	else	736	else
752	szHint.win_gravity = SouthWestGravity;	737	szHint.win_gravity = SouthWestGravity;
753	}	738	}
754	}	739	}
755	}	740	}
756		741
757	/* TODO: BOUNDS */	742	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	743	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	744	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	745	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	746	max_height = MAX_ROWS * fheight;
762		747
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	748	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		749
765	sb_w = mb_h = 0;	750	sb_w = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	751	window_vt_x = window_vt_y = int_bwidth;
767		752
768	if (scrollbar_visible ())	753	if (scrollBar.state)
769	{	754	{
770	sb_w = scrollbar_TotalWidth ();	755	sb_w = scrollbar_TotalWidth ();
771	szHint.base_width += sb_w;	756	szHint.base_width += sb_w;
		757
772	if (!(options & Opt_scrollBar_right))	758	if (!option (Opt_scrollBar_right))
773	window_vt_x += sb_w;	759	window_vt_x += sb_w;
774	}	760	}
775		761
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	762	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	763	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	764	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	765	szHint.min_height = szHint.base_height + szHint.height_inc;
787		766
788	if (width && width - szHint.base_width < max_width)	767	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	768	{
790	szHint.width = width;	769	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	770	width = newwidth - szHint.base_width;
792	}	771	}
793	else	772	else
794	{	773	{
795	MIN_IT (TermWin.width, max_width);	774	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	775	szHint.width = szHint.base_width + width;
797	}	776	}
798		777
799	if (height && height - szHint.base_height < max_height)	778	if (newheight && newheight - szHint.base_height < max_height)
800	{	779	{
801	szHint.height = height;	780	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	781	height = newheight - szHint.base_height;
803	}	782	}
804	else	783	else
805	{	784	{
806	MIN_IT (TermWin.height, max_height);	785	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	786	szHint.height = szHint.base_height + height;
808	}	787	}
809		788
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))	789	if (scrollBar.state && option (Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;	790	window_sb_x = szHint.width - sb_w;
812		791
813	if (recalc_x)	792	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	793	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	794
816	if (recalc_y)	795	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	796	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		797
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	798	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	799	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
823	TermWin.ncol, TermWin.nrow, szHint.width,
824	szHint.height));
825	return;
826	}	800	}
827		801
828	/*----------------------------------------------------------------------*/	802	/*----------------------------------------------------------------------*/
829	/*	803	/*
830	* Tell the teletype handler what size the window is.	804	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	805	* Called after a window size change.
832	*/	806	*/
833	void	807	void
834	rxvt_term::tt_winch ()	808	rxvt_term::tt_winch ()
835	{	809	{
836	if (pty.pty < 0)	810	if (pty->pty < 0)
837	return;	811	return;
838		812
839	struct winsize ws;	813	struct winsize ws;
840		814
841	ws.ws_col = TermWin.ncol;	815	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	816	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	817	ws.ws_xpixel = width;
844	ws.ws_ypixel = TermWin.height;	818	ws.ws_ypixel = height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	819	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
846		820
847	#if 0	821	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	822	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	823	if (cmd_pid) /* force through to the command */
850	kill (cmd_pid, SIGWINCH);	824	kill (-cmd_pid, SIGWINCH);
851	#endif	825	#endif
852	}	826	}
853		827
854	/*----------------------------------------------------------------------*/	828	/*----------------------------------------------------------------------*/
855	/* set_fonts () - load and set the various fonts	829	/* set_fonts () - load and set the various fonts
856	/*	830	*
857	* init = 1 - initialize	831	* init = 1 - initialize
858	*	832	*
859	* fontname == FONT_UP - switch to bigger font	833	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font	834	* fontname == FONT_DN - switch to smaller font
861	*/	835	*/
…		…
873	return false;	847	return false;
874	}	848	}
875		849
876	#if ENABLE_STYLES	850	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	851	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	852	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	853	delete fontset[i];
880	#endif	854	#endif
881		855
882	delete TermWin.fontset[0];	856	delete fontset[0];
883	TermWin.fontset[0] = fs;	857	fontset[0] = fs;
884		858
885	prop = (*fs)[1]->properties ();	859	prop = (*fs)[1]->properties ();
886	prop.height += TermWin.lineSpace;	860	prop.height += lineSpace;
		861
887	fs->set_prop (prop);	862	fs->set_prop (prop, false);
888		863
889	TermWin.fwidth = prop.width;	864	fwidth = prop.width;
890	TermWin.fheight = prop.height;	865	fheight = prop.height;
891	TermWin.fweight = prop.weight;	866	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		867
895	for (int style = 1; style < 4; style++)	868	for (int style = 1; style < 4; style++)
896	{	869	{
897	#if ENABLE_STYLES	870	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	871	const char *res = rs[Rs_font + style];
899		872
900	if (res && !*res)	873	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	874	fontset[style] = fontset[0];
902	else	875	else
903	{	876	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	877	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	878	rxvt_fontprop prop2 = prop;
906		879
907	if (res)	880	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	881	{
		882	fs->populate (res);
		883	fs->set_prop (prop2, false);
		884	}
909	else	885	else
910	{	886	{
911	res = TermWin.fontset[0]->fontdesc;	887	fs->populate (fontset[0]->fontdesc);
912		888
913	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;
914	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);
915	}	893	}
916		894
917	fs->populate (res);
918	fs->set_prop (prop2);
919	}	895	}
920	#else	896	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	897	fontset[style] = fontset[0];
922	#endif	898	#endif
923	}	899	}
924		900
925	if (TermWin.parent[0])	901	if (parent[0])
926	{	902	{
927	resize_all_windows (0, 0, 0);	903	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	904	scr_remap_chars ();
929	scr_touch (true);	905	scr_touch (true);
930	}	906	}
…		…
932	return true;	908	return true;
933	}	909	}
934		910
935	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)
936	{	912	{
937	// TODO: SMART_WINDOW_TITLE
938	XChangeProperty (display->display, TermWin.parent[0],	913	XChangeProperty (dpy, parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	914	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	915	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	916	}
942		917
943	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)
944	{	919	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	920	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	921	char *s = rxvt_wcstoutf8 (ws);
948		922
949	XChangeProperty (display->display, TermWin.parent[0],	923	XChangeProperty (dpy, parent[0],
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	924	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	925	(const unsigned char *)s, strlen (s));
952		926
953	free (s);	927	free (s);
954	free (ws);	928	free (ws);
…		…
959	/* xterm sequences - title, iconName, color (exptl) */	933	/* xterm sequences - title, iconName, color (exptl) */
960	void	934	void
961	rxvt_term::set_title (const char *str)	935	rxvt_term::set_title (const char *str)
962	{	936	{
963	set_string_property (XA_WM_NAME, str);	937	set_string_property (XA_WM_NAME, str);
964	#if ENABLE_FRILLS	938	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	939	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	940	#endif
967	}	941	}
968		942
969	void	943	void
970	rxvt_term::set_icon_name (const char *str)	944	rxvt_term::set_icon_name (const char *str)
971	{	945	{
972	set_string_property (XA_WM_ICON_NAME, str);	946	set_string_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_FRILLS	947	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	948	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	949	#endif
976	}	950	}
977		951
978	#ifdef XTERM_COLOR_CHANGE	952	#ifdef XTERM_COLOR_CHANGE
979	void	953	void
980	rxvt_term::set_window_color (int idx, const char *color)	954	rxvt_term::set_window_color (int idx, const char *color)
981	{	955	{
982	rxvt_color xcol;	956	rxvt_color xcol;
983	int i;	957	int i;
984		958
985	if (color == NULL || *color == '\0')	959	if (color == NULL || *color == '\0')
986	return;	960	return;
		961
		962	color = strdup (color);
		963	allocated.push_back ((void *)color);
		964	rs[Rs_color + idx] = color;
987		965
988	/* handle color aliases */	966	/* handle color aliases */
989	if (isdigit (*color))	967	if (isdigit (*color))
990	{	968	{
991	i = atoi (color);	969	i = atoi (color);
992		970
993	if (i >= 8 && i <= 15)	971	if (i >= 8 && i <= 15)
994	{ /* bright colors */	972	{ /* bright colors */
995	i -= 8;	973	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	974	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
998	SET_PIXCOLOR (idx);
999	goto Done;	975	goto done;
1000	# endif
1001	}	976	}
1002		977
1003	if (i >= 0 && i <= 7)	978	if (i >= 0 && i <= 7)
1004	{ /* normal colors */	979	{ /* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	980	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto Done;	981	goto done;
1008	}	982	}
1009	}	983	}
1010		984
1011	if (!rXParseAllocColor (&xcol, color))	985	set_color (xcol, color);
1012	return;
1013
1014	/* XStoreColor (display->display, display->cmap, XColor*); */
1015		986
1016	/*	987	/*
1017	* 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,
1018	* so just keep gobbling up the colormap	989	* so just keep gobbling up the colormap
1019	*/	990	*/
1020	# if 0
1021	for (i = Color_Black; i <= Color_White; i++)
1022	if (pix_colors[idx] == pix_colors[i])
1023	break;
1024	if (i > Color_White)
1025	{
1026	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1027	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1028	DisplayPlanes (display->display, display->screen));
1029	}
1030	# endif
1031		991
1032	pix_colors_focused[idx] = xcol;	992	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		993
1035	/* XSetWindowAttributes attr; */	994	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */	995	/* Cursor cursor; */
1037	Done:	996	done:
1038	#ifdef OFF_FOCUS_FADING
1039	if (rs[Rs_fade])
1040	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1041	#endif
1042
1043	/*TODO: handle Color_BD, scrollbar background, etc. */	997	/*TODO: handle Color_BD, scrollbar background, etc. */
1044		998
		999	update_fade_color (idx);
1045	recolour_cursor ();	1000	recolour_cursor ();
1046	scr_recolour ();	1001	scr_recolour ();
1047	}	1002	}
1048		1003
1049	#else	1004	#else
…		…
1051	#endif /* XTERM_COLOR_CHANGE */	1006	#endif /* XTERM_COLOR_CHANGE */
1052		1007
1053	void	1008	void
1054	rxvt_term::recolour_cursor ()	1009	rxvt_term::recolour_cursor ()
1055	{	1010	{
1056	XColor xcol[2];	1011	XColor fg, bg;
1057		1012
1058	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1013	(ISSET_PIXCOLOR (Color_pointer_fg)
1059	? pix_colors_focused[Color_pointer_fg]	1014	? pix_colors_focused[Color_pointer_fg]
1060	: pix_colors_focused[Color_fg];	1015	: pix_colors_focused[Color_fg]).get (fg);
		1016
1061	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1017	(ISSET_PIXCOLOR (Color_pointer_bg)
1062	? pix_colors_focused[Color_pointer_bg]	1018	? pix_colors_focused[Color_pointer_bg]
1063	: pix_colors_focused[Color_bg];	1019	: pix_colors_focused[Color_bg]).get (bg);
1064		1020
1065	XQueryColors (display->display, display->cmap, xcol, 2);	1021	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1066	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1067	}	1022	}
1068		1023
1069	/*----------------------------------------------------------------------*/	1024	/*----------------------------------------------------------------------*/
1070	/*	1025	/*
1071	* 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
…		…
1075	{	1030	{
1076	unsigned int i;	1031	unsigned int i;
1077	const char *xpmb = "\0";	1032	const char *xpmb = "\0";
1078	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1079		1034
1080	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1081	strcpy (fstr, "default");	1035	strcpy (fstr, "default");
1082	strcpy (bstr, "default");	1036	strcpy (bstr, "default");
1083	for (i = Color_Black; i <= Color_White; i++)	1037	for (i = Color_Black; i <= Color_White; i++)
1084	if (pix_colors[Color_fg] == pix_colors[i])	1038	if (pix_colors[Color_fg] == pix_colors[i])
1085	{	1039	{
…		…
1100	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1054	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1101	}	1055	}
1102		1056
1103	/*----------------------------------------------------------------------*/	1057	/*----------------------------------------------------------------------*/
1104		1058
1105	int	1059	bool
1106	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1060	rxvt_term::set_color (rxvt_color &color, const char *name)
1107	{	1061	{
1108	if (!screen_in_out->set (display, colour))	1062	if (color.set (this, name))
1109	{
1110	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1111	return false;
1112	}
1113
1114	return true;	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]);
1115	}	1073	}
1116		1074
1117	/* -------------------------------------------------------------------- *	1075	/* -------------------------------------------------------------------- *
1118	* - WINDOW RESIZING - *	1076	* - WINDOW RESIZING - *
1119	* -------------------------------------------------------------------- */	1077	* -------------------------------------------------------------------- */
1120	void	1078	void
1121	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)
1122	{	1080	{
1123	int fix_screen;	1081	int fix_screen;
1124	#ifdef SMART_RESIZE	1082	int old_width = szHint.width;
1125	int old_width = szHint.width, old_height = szHint.height;	1083	int old_height = szHint.height;
1126	#endif
1127	dDisp;
1128		1084
1129	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)))
1130	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1088	XSetWMNormalHints (dpy, parent[0], &szHint);
1131		1089
1132	if (!ignoreparent)	1090	if (!ignoreparent)
1133	{	1091	{
1134	#ifdef SMART_RESIZE	1092	#ifdef SMART_RESIZE
1135	/*	1093	/*
…		…
1139	int x, y, x1, y1;	1097	int x, y, x1, y1;
1140	int dx, dy;	1098	int dx, dy;
1141	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1142	Window unused_cr;	1100	Window unused_cr;
1143		1101
1144	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1102	XTranslateCoordinates (dpy, parent[0], display->root,
1145	0, 0, &x, &y, &unused_cr);	1103	0, 0, &x, &y, &unused_cr);
1146	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1104	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1147	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1148	/*	1106	/*
1149	* 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
1150	* our position for handles and decorations. Counter it	1108	* our position for handles and decorations. Counter it
1151	*/	1109	*/
…		…
1153	{	1111	{
1154	x -= x1;	1112	x -= x1;
1155	y -= y1;	1113	y -= y1;
1156	}	1114	}
1157		1115
1158	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1116	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1159	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1117	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1160	dx = old_width - szHint.width;	1118	dx = old_width - szHint.width;
1161	dy = old_height - szHint.height;	1119	dy = old_height - szHint.height;
1162		1120
1163	/* Check position of the center of the window */	1121	/* Check position of the center of the window */
1164	if (x < x1) /* left half */	1122	if (x < x1) /* left half */
1165	dx = 0;	1123	dx = 0;
…		…
1168	if (y < y1) /* top half */	1126	if (y < y1) /* top half */
1169	dy = 0;	1127	dy = 0;
1170	else if (y == y1) /* exact center */	1128	else if (y == y1) /* exact center */
1171	dy /= 2;	1129	dy /= 2;
1172		1130
1173	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1131	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1174	szHint.width, szHint.height);	1132	szHint.width, szHint.height);
1175	#else	1133	#else
1176	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1177	#endif	1135	#endif
1178	}	1136	}
1179		1137
1180	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1181		1139
1182	if (fix_screen || width != old_width || height != old_height)	1140	if (fix_screen || newwidth != old_width || newheight != old_height)
1183	{	1141	{
1184	if (scrollbar_visible ())	1142	if (scrollBar.state)
1185	{	1143	{
1186	XMoveResizeWindow (disp, scrollBar.win,	1144	XMoveResizeWindow (dpy, scrollBar.win,
1187	window_sb_x, 0,	1145	window_sb_x, 0,
1188	scrollbar_TotalWidth (), szHint.height);	1146	scrollbar_TotalWidth (), szHint.height);
1189	resize_scrollbar ();	1147	resize_scrollbar ();
1190	}	1148	}
1191		1149
1192	if (menubar_visible ())
1193	XMoveResizeWindow (disp, menuBar.win,
1194	window_vt_x, 0,
1195	TermWin_TotalWidth (), menuBar_TotalHeight ());
1196
1197	XMoveResizeWindow (disp, TermWin.vt,	1150	XMoveResizeWindow (dpy, vt,
1198	window_vt_x, window_vt_y,	1151	window_vt_x, window_vt_y,
1199	TermWin_TotalWidth (), TermWin_TotalHeight ());	1152	width, height);
		1153
		1154	#ifdef XPM_BACKGROUND
		1155	/* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
		1156	if (bgPixmap.window_size_sensitive ())
		1157	bgPixmap.render ();
		1158	#endif
1200		1159
1201	scr_clear ();	1160	scr_clear ();
1202	#ifdef XPM_BACKGROUND
1203	resize_pixmap ();
1204	#endif
1205	}	1161	}
1206		1162
1207	if (fix_screen || old_height == 0)	1163	if (fix_screen || old_height == 0)
1208	{
1209	int curr_screen = -1;
1210	int old_ncol = prev_ncol;
1211
1212	/* scr_reset only works on the primary screen */
1213	if (old_height) /* this is not the first time through */
1214	{
1215	unsigned int ncol = TermWin.ncol;
1216	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1217	curr_screen = scr_change_screen (PRIMARY);
1218	TermWin.ncol = ncol;
1219	}
1220
1221	scr_reset ();	1164	scr_reset ();
1222		1165
1223	if (curr_screen >= 0) /* this is not the first time through */	1166	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1224	{	1167	//scr_touch (false);
1225	scr_change_screen (curr_screen);
1226	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1227	}
1228	}
1229		1168
1230	old_width = szHint.width;	1169	#ifdef HAVE_BG_PIXMAP
1231	old_height = szHint.height;	1170	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1232		1171	// if (bgPixmap.pixmap)
1233	#ifdef XPM_BACKGROUND
1234	if (TermWin.pixmap)
1235	scr_touch (false);	1172	// scr_touch (false);
1236	#endif	1173	#endif
1237		1174
1238	#ifdef USE_XIM	1175	#ifdef USE_XIM
1239	IMSetStatusPosition ();	1176	IMSetPosition ();
1240	#endif	1177	#endif
1241	}	1178	}
1242		1179
1243	/*	1180	/*
1244	* Set the width/height of the vt window in characters. Units are pixels.	1181	* Set the width/height of the vt window in characters. Units are pixels.
1245	* good for toggling 80/132 columns	1182	* good for toggling 80/132 columns
1246	*/	1183	*/
1247	void	1184	void
1248	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1185	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1249	{	1186	{
1250	XWindowAttributes wattr;	1187	XWindowAttributes wattr;
1251		1188
1252	if (width == 0 || height == 0)	1189	if (newwidth == 0 || newheight == 0)
1253	{	1190	{
1254	XGetWindowAttributes (display->display, display->root, &wattr);	1191	XGetWindowAttributes (dpy, display->root, &wattr);
		1192
1255	if (width == 0)	1193	if (newwidth == 0)
1256	width = wattr.width - szHint.base_width;	1194	newwidth = wattr.width - szHint.base_width;
1257	if (height == 0)	1195	if (newheight == 0)
1258	height = wattr.height - szHint.base_height;	1196	newheight = wattr.height - szHint.base_height;
1259	}
1260
1261	if (width != TermWin.width || height != TermWin.height)
1262	{	1197	}
		1198
		1199	if (newwidth != width || newheight != height)
		1200	{
1263	width += szHint.base_width;	1201	newwidth += szHint.base_width;
1264	height += szHint.base_height;	1202	newheight += szHint.base_height;
1265	resize_all_windows (width, height, 0);	1203	resize_all_windows (newwidth, newheight, 0);
1266	}	1204	}
1267	}	1205	}
1268		1206
1269	/* -------------------------------------------------------------------- *	1207	/* -------------------------------------------------------------------- *
1270	* - X INPUT METHOD ROUTINES - *	1208	* - X INPUT METHOD ROUTINES - *
…		…
1272	#ifdef USE_XIM	1210	#ifdef USE_XIM
1273		1211
1274	void	1212	void
1275	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1213	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1276	{	1214	{
1277	fg = pix_colors[Color_fg];	1215	fg = pix_colors [Color_fg];
1278	bg = pix_colors[Color_bg];	1216	bg = pix_colors [Color_bg];
1279	}	1217	}
1280		1218
1281	void	1219	void
1282	rxvt_term::im_set_size (XRectangle &size)	1220	rxvt_term::im_set_size (XRectangle &size)
1283	{	1221	{
1284	// the int_bwidth terms make no sense to me	1222	// the int_bwidth terms make no sense to me
1285	size.x = TermWin.int_bwidth;	1223	size.x = int_bwidth;
1286	size.y = TermWin.int_bwidth;	1224	size.y = int_bwidth;
1287	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1225	size.width = Width2Pixel (ncol) + int_bwidth;
1288	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1226	size.height = Height2Pixel (nrow) + int_bwidth;
1289	}	1227	}
1290		1228
1291	void	1229	void
1292	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1230	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1293	XRectangle &status_rect,	1231	XRectangle &status_rect,
1294	const XRectangle &needed_rect)	1232	const XRectangle &needed_rect)
1295	{	1233	{
1296	preedit_rect.x = needed_rect.width;	1234	preedit_rect.x = needed_rect.width;
1297	preedit_rect.y = 0;	1235	preedit_rect.y = 0;
1298	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1236	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1299	preedit_rect.height = TermWin.fheight;	1237	preedit_rect.height = fheight;
1300		1238
1301	status_rect.x = 0;	1239	status_rect.x = 0;
1302	status_rect.y = 0;	1240	status_rect.y = 0;
1303	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1241	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1304	status_rect.height = TermWin.fheight;	1242	status_rect.height = fheight;
1305	}	1243	}
1306		1244
1307	/* Checking whether input method is running. */	1245	/* Checking whether input method is running. */
1308	bool	1246	bool
1309	rxvt_term::IMisRunning ()	1247	rxvt_term::IMisRunning ()
…		…
1320	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1258	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1321		1259
1322	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1260	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1323	*p = '\0';	1261	*p = '\0';
1324		1262
1325	atom = XInternAtom (display->display, server, False);	1263	atom = XInternAtom (dpy, server, False);
1326	win = XGetSelectionOwner (display->display, atom);	1264	win = XGetSelectionOwner (dpy, atom);
1327		1265
1328	if (win != None)	1266	if (win != None)
1329	return True;	1267	return True;
1330	}	1268	}
1331		1269
…		…
1337	{	1275	{
1338	XPoint nspot;	1276	XPoint nspot;
1339	XVaNestedList preedit_attr;	1277	XVaNestedList preedit_attr;
1340		1278
1341	if (!Input_Context	1279	if (!Input_Context
1342	|| !TermWin.focus	1280	|| !focus
1343	|| !(input_style & XIMPreeditPosition))	1281	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1344	return;	1282	return;
1345		1283
1346	im_set_position (nspot);	1284	im_set_position (nspot);
1347		1285
1348	if (nspot.x == spot.x && nspot.y == spot.y)	1286	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1367	input_method = 0;	1305	input_method = 0;
1368	}	1306	}
1369		1307
1370	Input_Context = 0;	1308	Input_Context = 0;
1371	}	1309	}
		1310
		1311	#ifdef ENABLE_XIM_ONTHESPOT
		1312
		1313	static void
		1314	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1315	{
		1316	((rxvt_term *)client_data)->make_current ();
		1317	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1318	}
		1319
		1320	static void
		1321	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1325	}
		1326
		1327	static void
		1328	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1329	{
		1330	rxvt_term *term = (rxvt_term *)client_data;
		1331	XIMText *text = call_data->text;
		1332
		1333	term->make_current ();
		1334
		1335	if (text)
		1336	{
		1337	void *str;
		1338
		1339	if (!text->encoding_is_wchar && text->string.multi_byte)
		1340	{
		1341	// of course, X makes it ugly again
		1342	if (term->rs[Rs_imLocale])
		1343	SET_LOCALE (term->rs[Rs_imLocale]);
		1344
		1345	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1346	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1347
		1348	if (term->rs[Rs_imLocale])
		1349	SET_LOCALE (term->locale);
		1350	}
		1351	else
		1352	str = (void *)text->string.wide_char;
		1353
		1354	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1355	DT_INT, call_data->caret,
		1356	DT_INT, call_data->chg_first,
		1357	DT_INT, call_data->chg_length,
		1358	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1359	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1360	DT_END));
		1361	}
		1362	else
		1363	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1364	DT_INT, call_data->caret,
		1365	DT_INT, call_data->chg_first,
		1366	DT_INT, call_data->chg_length,
		1367	DT_END));
		1368	}
		1369
		1370	#if 0
		1371	static void
		1372	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1373	{
		1374	((rxvt_term *)client_data)->make_current ();
		1375	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1376	DT_INT, call_data->position,
		1377	DT_INT, call_data->direction,
		1378	DT_INT, call_data->style,
		1379	DT_END));
		1380	}
		1381	#endif
		1382
		1383	#endif
1372		1384
1373	/*	1385	/*
1374	* Try to open a XIM with the current modifiers, then see if we can	1386	* Try to open a XIM with the current modifiers, then see if we can
1375	* open a suitable preedit type	1387	* open a suitable preedit type
1376	*/	1388	*/
…		…
1383	XRectangle rect, status_rect, needed_rect;	1395	XRectangle rect, status_rect, needed_rect;
1384	unsigned long fg, bg;	1396	unsigned long fg, bg;
1385	const char *p;	1397	const char *p;
1386	char **s;	1398	char **s;
1387	XIMStyles *xim_styles;	1399	XIMStyles *xim_styles;
		1400	#ifdef ENABLE_XIM_ONTHESPOT
		1401	XIMCallback xcb[4];
		1402	#endif
		1403
		1404	set_environ (envv);
1388		1405
1389	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1406	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1390	return false;	1407	return false;
1391		1408
1392	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1393	input_method = display->get_xim (locale, modifiers);	1409	input_method = display->get_xim (locale, modifiers);
1394	if (input_method == NULL)	1410	if (input_method == NULL)
1395	return false;	1411	return false;
1396		1412
1397	xim = input_method->xim;	1413	xim = input_method->xim;
…		…
1417	s = rxvt_splitcommastring (p);	1433	s = rxvt_splitcommastring (p);
1418		1434
1419	for (i = found = 0; !found && s[i]; i++)	1435	for (i = found = 0; !found && s[i]; i++)
1420	{	1436	{
1421	if (!strcmp (s[i], "OverTheSpot"))	1437	if (!strcmp (s[i], "OverTheSpot"))
1422	input_style = (XIMPreeditPosition | XIMStatusNothing);	1438	input_style = XIMPreeditPosition | XIMStatusNothing;
1423	else if (!strcmp (s[i], "OffTheSpot"))	1439	else if (!strcmp (s[i], "OffTheSpot"))
1424	input_style = (XIMPreeditArea | XIMStatusArea);	1440	input_style = XIMPreeditArea | XIMStatusArea;
1425	else if (!strcmp (s[i], "Root"))	1441	else if (!strcmp (s[i], "Root"))
1426	input_style = (XIMPreeditNothing | XIMStatusNothing);	1442	input_style = XIMPreeditNothing | XIMStatusNothing;
1427	else if (!strcmp (s[i], "None"))	1443	else if (!strcmp (s[i], "None"))
1428	input_style = (XIMPreeditNone | XIMStatusNone);	1444	input_style = XIMPreeditNone | XIMStatusNone;
		1445	#ifdef ENABLE_XIM_ONTHESPOT
		1446	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1447	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1448	#endif
		1449	else
		1450	input_style = XIMPreeditNothing | XIMStatusNothing;
1429		1451
1430	for (j = 0; j < xim_styles->count_styles; j++)	1452	for (j = 0; j < xim_styles->count_styles; j++)
1431	if (input_style == xim_styles->supported_styles[j])	1453	if (input_style == xim_styles->supported_styles[j])
1432	{	1454	{
1433	rxvt_freecommastring (s);	1455	rxvt_freecommastring (s);
…		…
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1489	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1490	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1491	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1492	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"*",	1493	"*",
1472	TermWin.fheight,	1494	fheight,
1473	TermWin.fheight + 1, TermWin.fheight - 1,	1495	fheight + 1, fheight - 1,
1474	TermWin.fheight - 2, TermWin.fheight + 2);	1496	fheight - 2, fheight + 2);
1475		1497
1476	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1498	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1477	&missing_charset_list, &missing_charset_count, &def_string);	1499	&missing_charset_list, &missing_charset_count, &def_string);
1478		1500
1479	if (missing_charset_list)	1501	if (missing_charset_list)
1480	XFreeStringList (missing_charset_list);	1502	XFreeStringList (missing_charset_list);
1481		1503
…		…
1522	XNBackground, bg,	1544	XNBackground, bg,
1523	XNArea, &status_rect,	1545	XNArea, &status_rect,
1524	XNFontSet, fs,	1546	XNFontSet, fs,
1525	NULL);	1547	NULL);
1526	}	1548	}
		1549	#if ENABLE_XIM_ONTHESPOT
		1550	else if (input_style & XIMPreeditCallbacks)
		1551	{
		1552	im_set_position (spot);
		1553
		1554	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1555	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1556	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1557	# if 0
		1558	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1559	# endif
		1560
		1561	preedit_attr = XVaCreateNestedList (0,
		1562	XNSpotLocation, &spot,
		1563	XNPreeditStartCallback, &xcb[0],
		1564	XNPreeditDoneCallback , &xcb[1],
		1565	XNPreeditDrawCallback , &xcb[2],
		1566	# if 0
		1567	XNPreeditCaretCallback, &xcb[3],
		1568	# endif
		1569	NULL);
		1570	}
		1571	#endif
1527		1572
1528	Input_Context = XCreateIC (xim,	1573	Input_Context = XCreateIC (xim,
1529	XNInputStyle, input_style,	1574	XNInputStyle, input_style,
1530	XNClientWindow, TermWin.vt,	1575	XNClientWindow, vt,
1531	XNFocusWindow, TermWin.parent[0],	1576	XNFocusWindow, parent[0],
1532	preedit_attr ? XNPreeditAttributes : NULL,	1577	preedit_attr ? XNPreeditAttributes : NULL,
1533	preedit_attr,	1578	preedit_attr,
1534	status_attr ? XNStatusAttributes : NULL,	1579	status_attr ? XNStatusAttributes : NULL,
1535	status_attr, NULL);	1580	status_attr, NULL);
1536		1581
1537	if (preedit_attr) XFree (preedit_attr);	1582	if (preedit_attr) XFree (preedit_attr);
1538	if (status_attr) XFree (status_attr);	1583	if (status_attr) XFree (status_attr);
1539	if (fs) XFreeFontSet (display->display, fs);	1584	if (fs) XFreeFontSet (dpy, fs);
1540		1585
1541	if (Input_Context == NULL)	1586	if (Input_Context == NULL)
1542	{	1587	{
1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1588	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1544	im_destroy ();	1589	im_destroy ();
1545	return false;	1590	return false;
1546	}	1591	}
1547		1592
1548	if (input_style & XIMPreeditArea)	1593	#if 0
		1594	// unfortunately, only the focus window is used by XIM, hard to fix
		1595	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1596	vt_select_input ();
		1597	#endif
		1598
1549	IMSetStatusPosition ();	1599	IMSetPosition ();
1550		1600
1551	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1552	return true;	1601	return true;
1553	}	1602	}
1554		1603
1555	void	1604	void
1556	rxvt_term::im_cb ()	1605	rxvt_term::im_cb ()
1557	{	1606	{
1558	int i, found, had_im;	1607	int i;
1559	const char *p;	1608	const char *p;
1560	char **s;	1609	char **s;
1561	char buf[IMBUFSIZ];	1610	char buf[IMBUFSIZ];
1562		1611
1563	SET_R (this);	1612	make_current ();
1564		1613
1565	im_destroy ();	1614	im_destroy ();
1566		1615
1567	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1568	if (Input_Context)	1616	if (Input_Context)
1569	return;	1617	return;
1570		1618
1571	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1619	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1572	if (rs[Rs_imLocale])	1620	if (rs[Rs_imLocale])
…		…
1614	SET_LOCALE (locale);	1662	SET_LOCALE (locale);
1615	#endif	1663	#endif
1616	}	1664	}
1617		1665
1618	void	1666	void
1619	rxvt_term::IMSetStatusPosition ()	1667	rxvt_term::IMSetPosition ()
1620	{	1668	{
1621	XRectangle preedit_rect, status_rect, *needed_rect;	1669	XRectangle preedit_rect, status_rect, *needed_rect;
1622	XVaNestedList preedit_attr, status_attr;	1670	XVaNestedList preedit_attr, status_attr;
1623		1671
1624	if (!Input_Context	1672	if (!Input_Context
1625	|| !TermWin.focus	1673	|| !focus
1626	|| !(input_style & XIMPreeditArea)	1674	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1627	|| !IMisRunning ())	1675	|| !IMisRunning ())
1628	return;	1676	return;
1629		1677
		1678	if (input_style & XIMPreeditPosition)
		1679	{
		1680	im_set_size (preedit_rect);
		1681	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1682
		1683	XSetICValues (Input_Context,
		1684	XNPreeditAttributes, preedit_attr, NULL);
		1685	}
		1686	else
		1687	{
1630	/* Getting the necessary width of preedit area */	1688	/* Getting the necessary width of preedit area */
1631	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1689	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1632	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1690	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1633	XFree (status_attr);	1691	XFree (status_attr);
1634		1692
1635	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1693	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1636	XFree (needed_rect);	1694	XFree (needed_rect);
1637		1695
1638	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1696	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1639	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1697	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1640		1698
1641	XSetICValues (Input_Context,	1699	XSetICValues (Input_Context,
1642	XNPreeditAttributes, preedit_attr,	1700	XNPreeditAttributes, preedit_attr,
1643	XNStatusAttributes, status_attr, NULL);	1701	XNStatusAttributes, status_attr,
		1702	NULL);
1644		1703
		1704	XFree (status_attr);
		1705	}
		1706
1645	XFree (preedit_attr);	1707	XFree (preedit_attr);
1646	XFree (status_attr);
1647	}	1708	}
1648	#endif /* USE_XIM */	1709	#endif /* USE_XIM */
1649		1710
1650	/*----------------------------------------------------------------------*/
1651	rxvt_t rxvt_current_term;
1652
1653	/*----------------------- end-of-file (C source) -----------------------*/	1711	/*----------------------- end-of-file (C source) -----------------------*/

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