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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.123 by root, Mon Dec 20 16:44:31 2004 UTC vs.
Revision 1.214 by root, Tue Jan 31 19:53:30 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
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	#include <cstring>
48
49	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
50		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
51	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
52		57
53	bool	58	bool
54	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
55	{	60	{
56	if (!locale || !strncmp (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	62	return false;
58		63
59	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
61	return true;	66	return true;
		67	}
		68
		69	void
		70	rxvt_push_locale (const char *locale) NOTHROW
		71	{
		72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
		75
		76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
62	}	80	}
63		81
64	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	83	class rxvt_composite_vec rxvt_composite;
66		84
…		…
131	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
132	#endif	150	#endif
133	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
134	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
135	#endif	153	#endif
136	#ifdef MENUBAR
137	menubar_ev (this, &rxvt_term::x_cb),
138	#endif
139	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
140	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
141	#endif	156	#endif
142	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
143	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
155	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
156	#endif	171	#endif
157	#ifdef USE_XIM	172	#ifdef USE_XIM
158	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
159	#endif	174	#endif
160	sw_term (this, &rxvt_term::sig_term),	175	#ifndef NO_BELL
161	sw_chld (this, &rxvt_term::sig_chld),	176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
162	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
163	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
164	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
165	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
166	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
167	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
168	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
169	{	186	{
170	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
171		188
172	termlist.push_back (this);	189	termlist.push_back (this);
173	}
174		190
175	rxvt_term::~rxvt_term ()	191	#ifdef KEYSYM_RESOURCE
176	{	192	keyboard = new keyboard_manager;
177	termlist.erase (find (termlist.begin (), termlist.end(), this));	193	#endif
		194	}
178		195
		196	// clean up the most important stuff, do *not* call x or free mem etc.
		197	// for use before an emergency exit
		198	void rxvt_term::emergency_cleanup ()
		199	{
179	if (cmd_pid)	200	if (cmd_pid)
180	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
181		202
182	pty.put ();	203	delete pty; pty = 0;
		204	}
183		205
184	#ifdef UTMP_SUPPORT	206	rxvt_term::~rxvt_term ()
185	privileged_utmp (RESTORE);	207	{
186	#endif	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
		209
		210	emergency_cleanup ();
187		211
188	#if ENABLE_STYLES	212	#if ENABLE_STYLES
189	for (int i = RS_styleCount; --i; )	213	for (int i = RS_styleCount; --i; )
190	if (TermWin.fontset[i] != TermWin.fontset[0])	214	if (fontset[i] != fontset[0])
191	delete TermWin.fontset[i];	215	delete fontset[i];
192	#endif	216	#endif
193	delete TermWin.fontset[0];	217	delete fontset[0];
194		218
195	if (display)	219	if (display)
196	{	220	{
197	selection_clear ();	221	selection_clear ();
198		222
199	#ifdef USE_XIM	223	#ifdef USE_XIM
200	im_destroy ();	224	im_destroy ();
201	#endif	225	#endif
202	#ifdef MENUBAR
203	if (menubarGC) XFreeGC (display->display, menubarGC);
204	#endif
205	#ifdef XTERM_SCROLLBAR	226	#ifdef XTERM_SCROLLBAR
206	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
207	if (ShadowGC) XFreeGC (display->display, ShadowGC);	228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
208	#endif	229	#endif
209	#ifdef PLAIN_SCROLLBAR	230	#ifdef PLAIN_SCROLLBAR
210	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
211	#endif	232	#endif
212	#ifdef NEXT_SCROLLBAR	233	#ifdef NEXT_SCROLLBAR
213	if (blackGC) XFreeGC (display->display, blackGC);	234	if (blackGC) XFreeGC (xdisp, blackGC);
214	if (whiteGC) XFreeGC (display->display, whiteGC);	235	if (whiteGC) XFreeGC (xdisp, whiteGC);
215	if (grayGC) XFreeGC (display->display, grayGC);	236	if (grayGC) XFreeGC (xdisp, grayGC);
216	if (darkGC) XFreeGC (display->display, darkGC);	237	if (darkGC) XFreeGC (xdisp, darkGC);
217	if (stippleGC) XFreeGC (display->display, stippleGC);	238	if (stippleGC) XFreeGC (xdisp, stippleGC);
218	if (dimple) XFreePixmap (display->display, dimple);	239	if (dimple) XFreePixmap (xdisp, dimple);
219	if (upArrow) XFreePixmap (display->display, upArrow);	240	if (upArrow) XFreePixmap (xdisp, upArrow);
220	if (downArrow) XFreePixmap (display->display, downArrow);	241	if (downArrow) XFreePixmap (xdisp, downArrow);
221	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
222	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
223	#endif	244	#endif
224	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	245	#ifdef RXVT_SCROLLBAR
225	if (topShadowGC) XFreeGC (display->display, topShadowGC);	246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
226	if (botShadowGC) XFreeGC (display->display, botShadowGC);	247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
227	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
228	#endif	249	#endif
229	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	250	if (gc) XFreeGC (xdisp, gc);
230		251
231	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
232	delete menuBar.drawable;	252	delete drawable;
233	//if (menuBar.win)
234	// XDestroyWindow (display->display, menuBar.win);
235	#endif
236	delete TermWin.drawable;
237	// destroy all windows	253	// destroy all windows
238	if (TermWin.parent[0])	254	if (parent[0])
239	XDestroyWindow (display->display, TermWin.parent[0]);	255	XDestroyWindow (xdisp, parent[0]);
		256
		257	clear ();
240	}	258	}
241		259
242	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
243
244	delete pix_colors_focused;	261	delete pix_colors_focused;
245	#ifdef OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
246	delete pix_colors_unfocused;	263	delete pix_colors_unfocused;
247	#endif	264	#endif
248		265
249	displays.put (display);	266	displays.put (display);
250		267
251	scr_release ();	268	scr_release ();
252		269
253	/* clear all resources */	270	/* clear all resources */
254	for (int i = 0; i < allocated.size (); i++)	271	for (int i = 0; i < allocated.size (); i++)
255	free (allocated[i]);	272	free (allocated [i]);
256		273
257	free (selection.text);	274	free (selection.text);
258	// TODO: manage env vars in child only(!)	275	// TODO: manage env vars in child only(!)
259	free (env_windowid);
260	free (env_display);	276	free (env_display);
261	free (env_term);	277	free (env_term);
262	free (env_colorfgbg);
263	free (locale);	278	free (locale);
264	free (v_buffer);	279	free (v_buffer);
265	free (incr_buf);	280	free (incr_buf);
266		281
267	delete envv;	282	delete envv;
268	delete argv;	283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	// child has exited, usually destroys
		291	void
		292	rxvt_term::child_cb (child_watcher &w, int status)
		293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
		296	cmd_pid = 0;
		297
		298	if (!OPTION (Opt_hold))
		299	destroy ();
269	}	300	}
270		301
271	void	302	void
272	rxvt_term::destroy ()	303	rxvt_term::destroy ()
273	{	304	{
274	if (destroy_ev.active)	305	if (destroy_ev.active)
275	return;	306	return;
276		307
		308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		309
277	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
278	scr_overlay_off ();	311	scr_overlay_off ();
279	#endif	312	#endif
280		313
281	if (display)	314	if (display)
…		…
283	#if USE_XIM	316	#if USE_XIM
284	im_ev.stop (display);	317	im_ev.stop (display);
285	#endif	318	#endif
286	#if HAVE_SCROLLBARS	319	#if HAVE_SCROLLBARS
287	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
288	#endif
289	#if MENUBAR
290	menubar_ev.stop (display);
291	#endif	321	#endif
292	#if TRANSPARENT	322	#if TRANSPARENT
293	rootwin_ev.stop (display);	323	rootwin_ev.stop (display);
294	#endif	324	#endif
295	incr_ev.stop ();	325	incr_ev.stop ();
…		…
319	}	349	}
320		350
321	void	351	void
322	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (time_watcher &w)
323	{	353	{
324	SET_R (this);	354	make_current ();
325		355
326	delete this;	356	delete this;
327	}
328
329	/*----------------------------------------------------------------------*/
330	/* rxvt_init () */
331	bool
332	rxvt_term::init (int argc, const char *const *argv)
333	{
334	SET_R (this);
335
336	if (!init_vars ())
337	return false;
338
339	init_secondary ();
340
341	const char **cmd_argv = init_resources (argc, argv);
342
343	set_locale ("");
344
345	#if MENUBAR_MAX
346	menubar_read (rs[Rs_menu]);
347	#endif
348	#ifdef HAVE_SCROLLBARS
349	if (options & Opt_scrollBar)
350	scrollBar.setIdle (); /* set existence for size calculations */
351	#endif
352
353	create_windows (argc, argv);
354
355	init_xlocale ();
356
357	scr_reset (); /* initialize screen */
358
359	#if 0
360	XSynchronize (display->display, True);
361	#endif
362
363	#ifdef HAVE_SCROLLBARS
364	if (options & Opt_scrollBar)
365	resize_scrollbar (); /* create and map scrollbar */
366	#endif
367	#if (MENUBAR_MAX)
368	if (menubar_visible ())
369	XMapWindow (display->display, menuBar.win);
370	#endif
371	#ifdef TRANSPARENT
372	if (options & Opt_transparent)
373	{
374	XSelectInput (display->display, display->root, PropertyChangeMask);
375	check_our_parents ();
376	rootwin_ev.start (display, display->root);
377	}
378	#endif
379
380	XMapWindow (display->display, TermWin.vt);
381	XMapWindow (display->display, TermWin.parent[0]);
382
383	set_colorfgbg ();
384
385	init_command (cmd_argv);
386
387	pty_ev.start (pty.pty, EVENT_READ);
388
389	check_ev.start ();
390
391	return true;
392	}
393
394	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
395
396	void
397	rxvt_init ()
398	{
399	/*
400	* Save and then give up any super-user privileges
401	* If we need privileges in any area then we must specifically request it.
402	* We should only need to be root in these cases:
403	* 1. write utmp entries on some systems
404	* 2. chown tty on some systems
405	*/
406	rxvt_privileges (SAVE);
407	rxvt_privileges (IGNORE);
408
409	signal (SIGHUP, SIG_IGN);
410	signal (SIGPIPE, SIG_IGN);
411
412	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
413	/* signal (SIGURG, SIG_DFL); */
414
415	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
416	// TODO: handle this with exceptions and tolerate the memory loss
417	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
418	}
419
420	/* ------------------------------------------------------------------------- *
421	* SIGNAL HANDLING & EXIT HANDLER *
422	* ------------------------------------------------------------------------- */
423	/*
424	* Catch a SIGCHLD signal and exit if the direct child has died
425	*/
426
427	void
428	rxvt_term::sig_chld (sig_watcher &w)
429	{
430	// we are being called for every SIGCHLD, not just ours
431	int pid;
432
433	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
434	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
435	if (pid == (*t)->cmd_pid)
436	{
437	(*t)->destroy ();
438	break;
439	}
440	}	357	}
441		358
442	/*----------------------------------------------------------------------*/	359	/*----------------------------------------------------------------------*/
443	/*	360	/*
444	* Exit gracefully, clearing the utmp entry and restoring tty attributes	361	* Exit gracefully, clearing the utmp entry and restoring tty attributes
445	* TODO: if debugging, this should free up any known resources if we can	362	* TODO: if debugging, this should free up any known resources if we can
446	*/	363	*/
447	void	364	static XErrorHandler old_xerror_handler;
448	rxvt_destroy_all ()	365
		366	static void
		367	rxvt_emergency_cleanup ()
449	{	368	{
450	// TODO: rxvtd should clean up all ressources
451	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
452	(*t)->destroy ();	370	(*t)->emergency_cleanup ();
453	}	371	}
454		372
455	/*	373	#if !ENABLE_MINIMAL
456	* Catch a fatal signal and tidy up before quitting	374	static void
457	*/	375	print_x_error (Display *dpy, XErrorEvent *event)
458	void
459	rxvt_term::sig_term (sig_watcher &w)
460	{	376	{
461	#ifdef DEBUG_CMD	377	char buffer[BUFSIZ];
462	rxvt_warn ("caught signal %d, exiting.\n", w.signum);	378	char mesg[BUFSIZ];
463	#endif	379	char number[32];
464	rxvt_destroy_all ();	380	char *mtype = "XlibMessage";
465	signal (w.signum, SIG_DFL);	381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
466	kill (getpid (), w.signum);	382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		383	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		384	rxvt_warn ("%s: %s\n", mesg, buffer);
		385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		387	sprintf(number, "%d", event->request_code);
		388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		389	rxvt_warn ("(which is %s)\n", buffer);
		390	if (event->request_code >= 128) {
		391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		392	mesg, BUFSIZ);
		393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		394	}
		395	if ((event->error_code == BadWindow) ||
		396	(event->error_code == BadPixmap) ||
		397	(event->error_code == BadCursor) ||
		398	(event->error_code == BadFont) ||
		399	(event->error_code == BadDrawable) ||
		400	(event->error_code == BadColor) ||
		401	(event->error_code == BadGC) ||
		402	(event->error_code == BadIDChoice) ||
		403	(event->error_code == BadValue) ||
		404	(event->error_code == BadAtom)) {
		405	if (event->error_code == BadValue)
		406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		407	mesg, BUFSIZ);
		408	else if (event->error_code == BadAtom)
		409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		410	mesg, BUFSIZ);
		411	else
		412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		413	mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		415	}
		416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		417	mesg, BUFSIZ);
		418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
467	}	419	}
		420	#endif
468		421
469	/* INTPROTO */
470	int	422	int
471	rxvt_xerror_handler (Display *display, XErrorEvent *event)	423	rxvt_xerror_handler (Display *display, XErrorEvent *event)
472	{	424	{
473	if (GET_R->allowedxerror == -1)	425	if (GET_R->allowedxerror == -1)
474	GET_R->allowedxerror = event->error_code;	426	GET_R->allowedxerror = event->error_code;
475	else	427	else
476	{	428	{
		429	// GET_R is most likely not the terminal which caused the error,
		430	// so just output the error and continue
		431	#if ENABLE_MINIMAL
477	old_xerror_handler (display, event);	432	old_xerror_handler (display, event);
478	GET_R->destroy ();	433	#else
		434	print_x_error (display, event);
		435	#endif
479	}	436	}
480		437
481	return 0;	438	return 0;
		439	}
		440
		441	int
		442	rxvt_xioerror_handler (Display *display)
		443	{
		444	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		445	DisplayString (display));
		446	rxvt_emergency_cleanup ();
		447	_exit (EXIT_FAILURE);
		448	}
		449
		450	/*----------------------------------------------------------------------*/
		451	bool
		452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		453	{
		454	this->envv = envv;
		455
		456	SET_R (this);
		457	set_locale ("");
		458	set_environ (envv); // few things in X do not call setlocale :(
		459
		460	if (!init_vars ())
		461	return false;
		462
		463	init_secondary ();
		464
		465	const char **cmd_argv = init_resources (argc, argv);
		466
		467	#ifdef KEYSYM_RESOURCE
		468	keyboard->register_done ();
		469	#endif
		470
		471	#ifdef HAVE_SCROLLBARS
		472	if (OPTION (Opt_scrollBar))
		473	scrollBar.setIdle (); /* set existence for size calculations */
		474	#endif
		475
		476	pty = ptytty::create ();
		477
		478	create_windows (argc, argv);
		479
		480	init_xlocale ();
		481
		482	scr_reset (); // initialize screen
		483
		484	#if 0
		485	XSynchronize (xdisp, True);
		486	#endif
		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (OPTION (Opt_scrollBar))
		490	resize_scrollbar (); /* create and map scrollbar */
		491	#endif
		492	#ifdef TRANSPARENT
		493	if (OPTION (Opt_transparent))
		494	{
		495	XSelectInput (xdisp, display->root, PropertyChangeMask);
		496	check_our_parents ();
		497	rootwin_ev.start (display, display->root);
		498	}
		499	#endif
		500
		501	set_colorfgbg ();
		502
		503	init_command (cmd_argv);
		504
		505	free (cmd_argv);
		506
		507	if (pty->pty >= 0)
		508	pty_ev.start (pty->pty, EVENT_READ);
		509
		510	check_ev.start ();
		511
		512	HOOK_INVOKE ((this, HOOK_START, DT_END));
		513
		514	#if ENABLE_XEMBED
		515	if (rs[Rs_embed])
		516	{
		517	long info[2] = { 0, XEMBED_MAPPED };
		518
		519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		520	32, PropModeReplace, (unsigned char *)&info, 2);
		521	}
		522	#endif
		523
		524	XMapWindow (xdisp, vt);
		525	XMapWindow (xdisp, parent[0]);
		526
		527	return true;
		528	}
		529
		530	static struct sig_handlers
		531	{
		532	sig_watcher sw_term, sw_int;
		533
		534	/*
		535	* Catch a fatal signal and tidy up before quitting
		536	*/
		537	void
		538	sig_term (sig_watcher &w)
		539	{
		540	rxvt_emergency_cleanup ();
		541	signal (w.signum, SIG_DFL);
		542	kill (getpid (), w.signum);
		543	}
		544
		545	sig_handlers ()
		546	: sw_term (this, &sig_handlers::sig_term),
		547	sw_int (this, &sig_handlers::sig_term)
		548	{
		549	}
		550	} sig_handlers;
		551
		552	char **rxvt_environ; // startup environment
		553
		554	void
		555	rxvt_init ()
		556	{
		557	ptytty::init ();
		558
		559	rxvt_environ = environ;
		560
		561	signal (SIGHUP, SIG_IGN);
		562	signal (SIGPIPE, SIG_IGN);
		563
		564	sig_handlers.sw_term.start (SIGTERM);
		565	sig_handlers.sw_int.start (SIGINT);
		566
		567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		568	/* signal (SIGURG, SIG_DFL); */
		569
		570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		571	// TODO: handle this with exceptions and tolerate the memory loss
		572	XSetIOErrorHandler (rxvt_xioerror_handler);
		573
		574	XrmInitialize ();
482	}	575	}
483		576
484	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
485	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
486	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
…		…
493	rxvt_fatal ("memory allocation failure. aborting.\n");	586	rxvt_fatal ("memory allocation failure. aborting.\n");
494		587
495	return p;	588	return p;
496	}	589	}
497		590
498	/* INTPROTO */	591	void *
499	void *
500	rxvt_calloc (size_t number, size_t size)	592	rxvt_calloc (size_t number, size_t size)
501	{	593	{
502	void *p = calloc (number, size);	594	void *p = calloc (number, size);
503		595
504	if (!p)	596	if (!p)
505	rxvt_fatal ("memory allocation failure. aborting.\n");	597	rxvt_fatal ("memory allocation failure. aborting.\n");
506		598
507	return p;	599	return p;
508	}	600	}
509		601
510	/* INTPROTO */	602	void *
511	void *
512	rxvt_realloc (void *ptr, size_t size)	603	rxvt_realloc (void *ptr, size_t size)
513	{	604	{
514	void *p = realloc (ptr, size);	605	void *p = realloc (ptr, size);
515		606
516	if (!p)	607	if (!p)
517	rxvt_fatal ("memory allocation failure. aborting.\n");	608	rxvt_fatal ("memory allocation failure. aborting.\n");
518		609
519	return p;	610	return p;
520	}	611	}
521
522	/* ------------------------------------------------------------------------- *
523	* PRIVILEGED OPERATIONS *
524	* ------------------------------------------------------------------------- */
525	/* take care of suid/sgid super-user (root) privileges */
526	void
527	rxvt_privileges (rxvt_privaction action)
528	{
529	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
530	static uid_t euid;
531	static gid_t egid;
532	#endif
533
534	#if ! defined(__CYGWIN32__)
535	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
536	/* setreuid () is the poor man's setuid (), seteuid () */
537	# define seteuid(a) setreuid(-1, (a))
538	# define setegid(a) setregid(-1, (a))
539	# define HAVE_SETEUID
540	# endif
541	# ifdef HAVE_SETEUID
542	switch (action)
543	{
544	case IGNORE:
545	/*
546	* change effective uid/gid - not real uid/gid - so we can switch
547	* back to root later, as required
548	*/
549	seteuid (getuid ());
550	setegid (getgid ());
551	break;
552	case SAVE:
553	euid = geteuid ();
554	egid = getegid ();
555	break;
556	case RESTORE:
557	seteuid (euid);
558	setegid (egid);
559	break;
560	}
561	# else
562	switch (action)
563	{
564	case IGNORE:
565	setuid (getuid ());
566	setgid (getgid ());
567	/* FALLTHROUGH */
568	case SAVE:
569	/* FALLTHROUGH */
570	case RESTORE:
571	break;
572	}
573	# endif
574	#endif
575	}
576
577	#ifdef UTMP_SUPPORT
578	void
579	rxvt_term::privileged_utmp (rxvt_privaction action)
580	{
581	if ((options & Opt_utmpInhibit)
582	|| !pty.name || !*pty.name)
583	return;
584
585	rxvt_privileges (RESTORE);
586
587	if (action == SAVE)
588	makeutent (pty.name, rs[Rs_display_name]);
589	else
590	cleanutent ();
591
592	rxvt_privileges (IGNORE);
593	}
594	#endif
595		612
596	/*----------------------------------------------------------------------*/	613	/*----------------------------------------------------------------------*/
597	/*	614	/*
598	* window size/position calculcations for XSizeHint and other storage.	615	* window size/position calculcations for XSizeHint and other storage.
599	* if width/height are non-zero then override calculated width/height	616	* if width/height are non-zero then override calculated width/height
600	*/	617	*/
601	void	618	void
602	rxvt_term::window_calc (unsigned int width, unsigned int height)	619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
603	{	620	{
604	short recalc_x, recalc_y;	621	short recalc_x, recalc_y;
605	int x, y, sb_w, mb_h, flags;	622	int x, y, sb_w, flags;
606	unsigned int w, h;	623	unsigned int w, h;
607	unsigned int max_width, max_height;	624	unsigned int max_width, max_height;
608		625
609	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
610	TermWin.ncol, TermWin.nrow, szHint.width,
611	szHint.height));
612	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
613	szHint.win_gravity = NorthWestGravity;	627	szHint.win_gravity = NorthWestGravity;
614	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	628	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
615		629
616	recalc_x = recalc_y = 0;	630	recalc_x = recalc_y = 0;
617	flags = 0;	631	flags = 0;
		632
618	if (!parsed_geometry)	633	if (!parsed_geometry)
619	{	634	{
620	parsed_geometry = 1;	635	parsed_geometry = 1;
		636
621	if (rs[Rs_geometry])	637	if (rs[Rs_geometry])
622	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		639
623	if (flags & WidthValue)	640	if (flags & WidthValue)
624	{	641	{
625	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
626	szHint.flags |= USSize;	643	szHint.flags |= USSize;
627	}	644	}
		645
628	if (flags & HeightValue)	646	if (flags & HeightValue)
629	{	647	{
630	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
631	szHint.flags |= USSize;	649	szHint.flags |= USSize;
632	}	650	}
		651
633	if (flags & XValue)	652	if (flags & XValue)
634	{	653	{
635	szHint.x = x;	654	szHint.x = x;
636	szHint.flags |= USPosition;	655	szHint.flags |= USPosition;
		656
637	if (flags & XNegative)	657	if (flags & XNegative)
638	{	658	{
639	recalc_x = 1;	659	recalc_x = 1;
640	szHint.win_gravity = NorthEastGravity;	660	szHint.win_gravity = NorthEastGravity;
641	}	661	}
642	}	662	}
		663
643	if (flags & YValue)	664	if (flags & YValue)
644	{	665	{
645	szHint.y = y;	666	szHint.y = y;
646	szHint.flags |= USPosition;	667	szHint.flags |= USPosition;
		668
647	if (flags & YNegative)	669	if (flags & YNegative)
648	{	670	{
649	recalc_y = 1;	671	recalc_y = 1;
		672
650	if (szHint.win_gravity == NorthEastGravity)	673	if (szHint.win_gravity == NorthEastGravity)
651	szHint.win_gravity = SouthEastGravity;	674	szHint.win_gravity = SouthEastGravity;
652	else	675	else
653	szHint.win_gravity = SouthWestGravity;	676	szHint.win_gravity = SouthWestGravity;
654	}	677	}
655	}	678	}
656	}	679	}
657		680
658	/* TODO: BOUNDS */	681	/* TODO: BOUNDS */
659	TermWin.width = TermWin.ncol * TermWin.fwidth;	682	width = ncol * fwidth;
660	TermWin.height = TermWin.nrow * TermWin.fheight;	683	height = nrow * fheight;
661	max_width = MAX_COLS * TermWin.fwidth;	684	max_width = MAX_COLS * fwidth;
662	max_height = MAX_ROWS * TermWin.fheight;	685	max_height = MAX_ROWS * fheight;
663		686
664	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	687	szHint.base_width = szHint.base_height = 2 * int_bwidth;
665		688
666	sb_w = mb_h = 0;	689	sb_w = 0;
667	window_vt_x = window_vt_y = TermWin.int_bwidth;	690	window_vt_x = window_vt_y = int_bwidth;
668		691
669	if (scrollbar_visible ())	692	if (scrollBar.state)
670	{	693	{
671	sb_w = scrollbar_TotalWidth ();	694	sb_w = scrollbar_TotalWidth ();
672	szHint.base_width += sb_w;	695	szHint.base_width += sb_w;
		696
673	if (!(options & Opt_scrollBar_right))	697	if (!OPTION (Opt_scrollBar_right))
674	window_vt_x += sb_w;	698	window_vt_x += sb_w;
675	}	699	}
676		700
677	if (menubar_visible ())
678	{
679	mb_h = menuBar_TotalHeight ();
680	szHint.base_height += mb_h;
681	window_vt_y += mb_h;
682	}
683
684	szHint.width_inc = TermWin.fwidth;	701	szHint.width_inc = fwidth;
685	szHint.height_inc = TermWin.fheight;	702	szHint.height_inc = fheight;
686	szHint.min_width = szHint.base_width + szHint.width_inc;	703	szHint.min_width = szHint.base_width + szHint.width_inc;
687	szHint.min_height = szHint.base_height + szHint.height_inc;	704	szHint.min_height = szHint.base_height + szHint.height_inc;
688		705
689	if (width && width - szHint.base_width < max_width)	706	if (newwidth && newwidth - szHint.base_width < max_width)
690	{	707	{
691	szHint.width = width;	708	szHint.width = newwidth;
692	TermWin.width = width - szHint.base_width;	709	width = newwidth - szHint.base_width;
693	}	710	}
694	else	711	else
695	{	712	{
696	MIN_IT (TermWin.width, max_width);	713	min_it (width, max_width);
697	szHint.width = szHint.base_width + TermWin.width;	714	szHint.width = szHint.base_width + width;
698	}	715	}
699		716
700	if (height && height - szHint.base_height < max_height)	717	if (newheight && newheight - szHint.base_height < max_height)
701	{	718	{
702	szHint.height = height;	719	szHint.height = newheight;
703	TermWin.height = height - szHint.base_height;	720	height = newheight - szHint.base_height;
704	}	721	}
705	else	722	else
706	{	723	{
707	MIN_IT (TermWin.height, max_height);	724	min_it (height, max_height);
708	szHint.height = szHint.base_height + TermWin.height;	725	szHint.height = szHint.base_height + height;
709	}	726	}
710		727
711	if (scrollbar_visible () && (options & Opt_scrollBar_right))	728	if (scrollBar.state && OPTION (Opt_scrollBar_right))
712	window_sb_x = szHint.width - sb_w;	729	window_sb_x = szHint.width - sb_w;
713		730
714	if (recalc_x)	731	if (recalc_x)
715	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	732	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
716	- szHint.width - 2 * TermWin.ext_bwidth);	733
717	if (recalc_y)	734	if (recalc_y)
718	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	735	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
719	- szHint.height - 2 * TermWin.ext_bwidth);
720		736
721	TermWin.ncol = TermWin.width / TermWin.fwidth;	737	ncol = width / fwidth;
722	TermWin.nrow = TermWin.height / TermWin.fheight;	738	nrow = height / fheight;
723	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
724	TermWin.ncol, TermWin.nrow, szHint.width,
725	szHint.height));
726	return;
727	}	739	}
728		740
729	/*----------------------------------------------------------------------*/	741	/*----------------------------------------------------------------------*/
730	/*	742	/*
731	* Tell the teletype handler what size the window is.	743	* Tell the teletype handler what size the window is.
732	* Called after a window size change.	744	* Called after a window size change.
733	*/	745	*/
734	void	746	void
735	rxvt_term::tt_winch ()	747	rxvt_term::tt_winch ()
736	{	748	{
737	if (pty.pty < 0)	749	if (pty->pty < 0)
738	return;	750	return;
739		751
740	struct winsize ws;	752	struct winsize ws;
741		753
742	ws.ws_col = TermWin.ncol;	754	ws.ws_col = ncol;
743	ws.ws_row = TermWin.nrow;	755	ws.ws_row = nrow;
744	ws.ws_xpixel = TermWin.width;	756	ws.ws_xpixel = width;
745	ws.ws_ypixel = TermWin.height;	757	ws.ws_ypixel = height;
746	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	758	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
747		759
748	#if 0	760	#if 0
749	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	761	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
750	if (cmd_pid) /* force through to the command */	762	if (cmd_pid) /* force through to the command */
751	kill (cmd_pid, SIGWINCH);	763	kill (-cmd_pid, SIGWINCH);
752	#endif	764	#endif
753	}	765	}
754		766
755	/*----------------------------------------------------------------------*/	767	/*----------------------------------------------------------------------*/
756	/* set_fonts () - load and set the various fonts	768	/* set_fonts () - load and set the various fonts
757	/*	769	*
758	* init = 1 - initialize	770	* init = 1 - initialize
759	*	771	*
760	* fontname == FONT_UP - switch to bigger font	772	* fontname == FONT_UP - switch to bigger font
761	* fontname == FONT_DN - switch to smaller font	773	* fontname == FONT_DN - switch to smaller font
762	*/	774	*/
…		…
774	return false;	786	return false;
775	}	787	}
776		788
777	#if ENABLE_STYLES	789	#if ENABLE_STYLES
778	for (int i = RS_styleCount; --i; )	790	for (int i = RS_styleCount; --i; )
779	if (TermWin.fontset[i] != TermWin.fontset[0])	791	if (fontset[i] != fontset[0])
780	delete TermWin.fontset[i];	792	delete fontset[i];
781	#endif	793	#endif
782		794
783	delete TermWin.fontset[0];	795	delete fontset[0];
784	TermWin.fontset[0] = fs;	796	fontset[0] = fs;
785		797
786	prop = (*fs)[1]->properties ();	798	prop = (*fs)[1]->properties ();
		799	prop.height += lineSpace;
787	fs->set_prop (prop);	800	fs->set_prop (prop);
788		801
789	TermWin.fwidth = prop.width;	802	fwidth = prop.width;
790	TermWin.fheight = prop.height;	803	fheight = prop.height;
791	TermWin.fweight = prop.weight;	804	fbase = prop.ascent;
792	TermWin.fslant = prop.slant;
793	TermWin.fbase = (*fs)[1]->ascent;
794		805
795	for (int style = 1; style < 4; style++)	806	for (int style = 1; style < 4; style++)
796	{	807	{
797	#if ENABLE_STYLES	808	#if ENABLE_STYLES
798	const char *res = rs[Rs_font + style];	809	const char *res = rs[Rs_font + style];
799		810
800	if (res && !*res)	811	if (res && !*res)
801	TermWin.fontset[style] = TermWin.fontset[0];	812	fontset[style] = fontset[0];
802	else	813	else
803	{	814	{
804	TermWin.fontset[style] = fs = new rxvt_fontset (this);	815	fontset[style] = fs = new rxvt_fontset (this);
805	rxvt_fontprop prop2 = prop;	816	rxvt_fontprop prop2 = prop;
806		817
807	if (res)	818	if (res)
808	prop2.weight = prop2.slant = rxvt_fontprop::unset;	819	prop2.weight = prop2.slant = rxvt_fontprop::unset;
809	else	820	else
810	{	821	{
811	res = TermWin.fontset[0]->fontdesc;	822	res = fontset[0]->fontdesc;
812		823
813	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	824	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
814	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	825	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
815	}	826	}
816		827
817	fs->populate (res);	828	fs->populate (res);
818	fs->set_prop (prop2);	829	fs->set_prop (prop2);
819	}	830	}
820	#else	831	#else
821	TermWin.fontset[style] = TermWin.fontset[0];	832	fontset[style] = fontset[0];
822	#endif	833	#endif
823	}	834	}
824		835
825	if (TermWin.parent[0])	836	if (parent[0])
826	{	837	{
827	resize_all_windows (0, 0, 0);	838	resize_all_windows (0, 0, 0);
828	scr_remap_chars ();	839	scr_remap_chars ();
829	scr_touch (true);	840	scr_touch (true);
830	}	841	}
…		…
832	return true;	843	return true;
833	}	844	}
834		845
835	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	846	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
836	{	847	{
837	// TODO: SMART_WINDOW_TITLE
838	XChangeProperty (display->display, TermWin.parent[0],	848	XChangeProperty (xdisp, parent[0],
839	prop, XA_STRING, 8, PropModeReplace,	849	prop, XA_STRING, 8, PropModeReplace,
840	(const unsigned char *)str, len >= 0 ? len : strlen (str));	850	(const unsigned char *)str, len >= 0 ? len : strlen (str));
841	}	851	}
842		852
843	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	853	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
844	{	854	{
845	// TODO: SMART_WINDOW_TITLE
846	wchar_t *ws = rxvt_mbstowcs (str, len);	855	wchar_t *ws = rxvt_mbstowcs (str, len);
847	char *s = rxvt_wcstoutf8 (ws);	856	char *s = rxvt_wcstoutf8 (ws);
848		857
849	XChangeProperty (display->display, TermWin.parent[0],	858	XChangeProperty (xdisp, parent[0],
850	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	859	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
851	(const unsigned char *)s, strlen (s));	860	(const unsigned char *)s, strlen (s));
852		861
853	free (s);	862	free (s);
854	free (ws);	863	free (ws);
…		…
859	/* xterm sequences - title, iconName, color (exptl) */	868	/* xterm sequences - title, iconName, color (exptl) */
860	void	869	void
861	rxvt_term::set_title (const char *str)	870	rxvt_term::set_title (const char *str)
862	{	871	{
863	set_string_property (XA_WM_NAME, str);	872	set_string_property (XA_WM_NAME, str);
864	#if ENABLE_FRILLS	873	#if ENABLE_EWMH
865	set_utf8_property (xa[XA_NET_WM_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_NAME], str);
866	#endif	875	#endif
867	}	876	}
868		877
869	void	878	void
870	rxvt_term::set_icon_name (const char *str)	879	rxvt_term::set_icon_name (const char *str)
871	{	880	{
872	set_string_property (XA_WM_ICON_NAME, str);	881	set_string_property (XA_WM_ICON_NAME, str);
873	#if ENABLE_FRILLS	882	#if ENABLE_EWMH
874	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
875	#endif	884	#endif
876	}	885	}
877		886
878	#ifdef XTERM_COLOR_CHANGE	887	#ifdef XTERM_COLOR_CHANGE
879	void	888	void
880	rxvt_term::set_window_color (int idx, const char *color)	889	rxvt_term::set_window_color (int idx, const char *color)
881	{	890	{
882	rxvt_color xcol;	891	rxvt_color xcol;
883	int i;	892	int i;
884		893
885	if (color == NULL || *color == '\0')	894	if (color == NULL || *color == '\0')
886	return;	895	return;
887		896
		897	color = strdup (color);
		898	allocated.push_back ((void *)color);
		899	rs[Rs_color + idx] = color;
		900
888	/* handle color aliases */	901	/* handle color aliases */
889	if (isdigit (*color))	902	if (isdigit (*color))
890	{	903	{
891	i = atoi (color);	904	i = atoi (color);
		905
892	if (i >= 8 && i <= 15)	906	if (i >= 8 && i <= 15)
893	{ /* bright colors */	907	{ /* bright colors */
894	i -= 8;	908	i -= 8;
895	# ifndef NO_BRIGHTCOLOR
896	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	909	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
897	SET_PIXCOLOR (idx);
898	goto Done;	910	goto done;
899	# endif
900
901	}	911	}
		912
902	if (i >= 0 && i <= 7)	913	if (i >= 0 && i <= 7)
903	{ /* normal colors */	914	{ /* normal colors */
904	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	915	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
905	SET_PIXCOLOR (idx);
906	goto Done;	916	goto done;
907	}	917	}
908	}	918	}
909		919
910	if (!rXParseAllocColor (& xcol, color))	920	set_color (xcol, color);
911	return;
912
913	/* XStoreColor (display->display, display->cmap, XColor*); */
914		921
915	/*	922	/*
916	* FIXME: should free colors here, but no idea how to do it so instead,	923	* FIXME: should free colors here, but no idea how to do it so instead,
917	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
918	*/	925	*/
919	# if 0
920	for (i = Color_Black; i <= Color_White; i++)
921	if (pix_colors[idx] == pix_colors[i])
922	break;
923	if (i > Color_White)
924	{
925	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
926	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
927	DisplayPlanes (display->display, display->screen));
928	}
929	# endif
930		926
931	pix_colors_focused[idx] = xcol;	927	pix_colors_focused[idx] = xcol;
932	SET_PIXCOLOR (idx);
933		928
934	/* XSetWindowAttributes attr; */	929	/* XSetWindowAttributes attr; */
935	/* Cursor cursor; */	930	/* Cursor cursor; */
936	Done:	931	done:
		932
937	#ifdef OFF_FOCUS_FADING	933	#if OFF_FOCUS_FADING
938	if (rs[Rs_fade])	934	if (rs[Rs_fade])
939	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	935	{
		936	rgba c;
		937	pix_colors [Color_fade].get (c);
		938	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		939	}
940	#endif	940	#endif
941		941
942	/*TODO: handle Color_BD, scrollbar background, etc. */	942	/*TODO: handle Color_BD, scrollbar background, etc. */
943		943
944	recolour_cursor ();	944	recolour_cursor ();
…		…
959	: pix_colors_focused[Color_fg];	959	: pix_colors_focused[Color_fg];
960	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	960	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
961	? pix_colors_focused[Color_pointer_bg]	961	? pix_colors_focused[Color_pointer_bg]
962	: pix_colors_focused[Color_bg];	962	: pix_colors_focused[Color_bg];
963		963
964	XQueryColors (display->display, display->cmap, xcol, 2);	964	XQueryColors (xdisp, cmap, xcol, 2);
965	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	965	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);
966	}	966	}
967		967
968	/*----------------------------------------------------------------------*/	968	/*----------------------------------------------------------------------*/
969	/*	969	/*
970	* find if fg/bg matches any of the normal (low-intensity) colors	970	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
974	{	974	{
975	unsigned int i;	975	unsigned int i;
976	const char *xpmb = "\0";	976	const char *xpmb = "\0";
977	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	977	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
978		978
979	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
980	strcpy (fstr, "default");	979	strcpy (fstr, "default");
981	strcpy (bstr, "default");	980	strcpy (bstr, "default");
982	for (i = Color_Black; i <= Color_White; i++)	981	for (i = Color_Black; i <= Color_White; i++)
983	if (pix_colors[Color_fg] == pix_colors[i])	982	if (pix_colors[Color_fg] == pix_colors[i])
984	{	983	{
…		…
999	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	998	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1000	}	999	}
1001		1000
1002	/*----------------------------------------------------------------------*/	1001	/*----------------------------------------------------------------------*/
1003		1002
1004	int	1003	bool
1005	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1004	rxvt_term::set_color (rxvt_color &color, const char *name)
1006	{	1005	{
1007	if (!screen_in_out->set (display, colour))	1006	if (color.set (this, name))
1008	{
1009	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1010	return false;
1011	}
1012
1013	return true;	1007	return true;
		1008
		1009	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1010	return false;
1014	}	1011	}
1015		1012
1016	/* -------------------------------------------------------------------- *	1013	/* -------------------------------------------------------------------- *
1017	* - WINDOW RESIZING - *	1014	* - WINDOW RESIZING - *
1018	* -------------------------------------------------------------------- */	1015	* -------------------------------------------------------------------- */
1019	void	1016	void
1020	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1017	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1021	{	1018	{
1022	int fix_screen;	1019	int fix_screen;
		1020	int old_width = szHint.width;
		1021	int old_height = szHint.height;
1023		1022
1024	#ifdef SMART_RESIZE
1025	int old_width = szHint.width, old_height = szHint.height;
1026	#endif
1027
1028	window_calc (width, height);	1023	window_calc (newwidth, newheight);
1029	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1024	XSetWMNormalHints (xdisp, parent[0], &szHint);
1030		1025
1031	if (!ignoreparent)	1026	if (!ignoreparent)
1032	{	1027	{
1033	#ifdef SMART_RESIZE	1028	#ifdef SMART_RESIZE
1034	/*	1029	/*
…		…
1038	int x, y, x1, y1;	1033	int x, y, x1, y1;
1039	int dx, dy;	1034	int dx, dy;
1040	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1035	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1041	Window unused_cr;	1036	Window unused_cr;
1042		1037
1043	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1038	XTranslateCoordinates (xdisp, parent[0], display->root,
1044	0, 0, &x, &y, &unused_cr);	1039	0, 0, &x, &y, &unused_cr);
1045	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1040	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1046	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1041	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1047	/*	1042	/*
1048	* if display->root isn't the parent window, a WM will probably have offset	1043	* if display->root isn't the parent window, a WM will probably have offset
1049	* our position for handles and decorations. Counter it	1044	* our position for handles and decorations. Counter it
1050	*/	1045	*/
…		…
1052	{	1047	{
1053	x -= x1;	1048	x -= x1;
1054	y -= y1;	1049	y -= y1;
1055	}	1050	}
1056		1051
1057	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1052	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1058	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1053	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1059	dx = old_width - szHint.width;	1054	dx = old_width - szHint.width;
1060	dy = old_height - szHint.height;	1055	dy = old_height - szHint.height;
1061		1056
1062	/* Check position of the center of the window */	1057	/* Check position of the center of the window */
1063	if (x < x1) /* left half */	1058	if (x < x1) /* left half */
1064	dx = 0;	1059	dx = 0;
…		…
1067	if (y < y1) /* top half */	1062	if (y < y1) /* top half */
1068	dy = 0;	1063	dy = 0;
1069	else if (y == y1) /* exact center */	1064	else if (y == y1) /* exact center */
1070	dy /= 2;	1065	dy /= 2;
1071		1066
1072	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1067	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1073	szHint.width, szHint.height);	1068	szHint.width, szHint.height);
1074	#else	1069	#else
1075	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1070	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1076	#endif	1071	#endif
1077	}	1072	}
1078		1073
1079	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1074	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1080		1075
1081	if (fix_screen || width != old_width || height != old_height)	1076	if (fix_screen || newwidth != old_width || newheight != old_height)
1082	{	1077	{
1083	if (scrollbar_visible ())	1078	if (scrollBar.state)
1084	{	1079	{
1085	XMoveResizeWindow (display->display, scrollBar.win,	1080	XMoveResizeWindow (xdisp, scrollBar.win,
1086	window_sb_x, 0,	1081	window_sb_x, 0,
1087	scrollbar_TotalWidth (), szHint.height);	1082	scrollbar_TotalWidth (), szHint.height);
1088	resize_scrollbar ();	1083	resize_scrollbar ();
1089	}	1084	}
1090		1085
1091	if (menubar_visible ())
1092	XMoveResizeWindow (display->display, menuBar.win,
1093	window_vt_x, 0,
1094	TermWin_TotalWidth (), menuBar_TotalHeight ());
1095
1096	XMoveResizeWindow (display->display, TermWin.vt,	1086	XMoveResizeWindow (xdisp, vt,
1097	window_vt_x, window_vt_y,	1087	window_vt_x, window_vt_y,
1098	TermWin_TotalWidth (), TermWin_TotalHeight ());	1088	width, height);
		1089
1099	scr_clear ();	1090	scr_clear ();
1100	#ifdef XPM_BACKGROUND	1091	#ifdef XPM_BACKGROUND
1101	resize_pixmap ();	1092	resize_pixmap ();
1102	#endif	1093	#endif
1103	}	1094	}
1104		1095
1105	if (fix_screen || old_height == 0)	1096	if (fix_screen || old_height == 0)
1106	{
1107	int curr_screen = -1;
1108	int old_ncol = prev_ncol;
1109
1110	/* scr_reset only works on the primary screen */
1111	if (old_height) /* this is not the first time through */
1112	{
1113	unsigned int ncol = TermWin.ncol;
1114	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1115	curr_screen = scr_change_screen (PRIMARY);
1116	TermWin.ncol = ncol;
1117	}
1118
1119	scr_reset ();	1097	scr_reset ();
1120		1098
1121	if (curr_screen >= 0) /* this is not the first time through */	1099	#ifdef XPM_BACKGROUND
1122	{	1100	if (pixmap)
1123	scr_change_screen (curr_screen);	1101	scr_touch (false);
1124	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1102	#endif
1125	}
1126	}
1127
1128	old_width = szHint.width;
1129	old_height = szHint.height;
1130		1103
1131	#ifdef USE_XIM	1104	#ifdef USE_XIM
1132	IMSetStatusPosition ();	1105	IMSetStatusPosition ();
1133	#endif	1106	#endif
1134	}	1107	}
…		…
1136	/*	1109	/*
1137	* Set the width/height of the vt window in characters. Units are pixels.	1110	* Set the width/height of the vt window in characters. Units are pixels.
1138	* good for toggling 80/132 columns	1111	* good for toggling 80/132 columns
1139	*/	1112	*/
1140	void	1113	void
1141	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1114	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1142	{	1115	{
1143	XWindowAttributes wattr;	1116	XWindowAttributes wattr;
1144		1117
1145	if (width == 0 || height == 0)	1118	if (newwidth == 0 || newheight == 0)
1146	{	1119	{
1147	XGetWindowAttributes (display->display, display->root, &wattr);	1120	XGetWindowAttributes (xdisp, display->root, &wattr);
		1121
1148	if (width == 0)	1122	if (newwidth == 0)
1149	width = wattr.width - szHint.base_width;	1123	newwidth = wattr.width - szHint.base_width;
1150	if (height == 0)	1124	if (newheight == 0)
1151	height = wattr.height - szHint.base_height;	1125	newheight = wattr.height - szHint.base_height;
1152	}
1153
1154	if (width != TermWin.width || height != TermWin.height)
1155	{	1126	}
		1127
		1128	if (newwidth != width || newheight != height)
		1129	{
1156	width += szHint.base_width;	1130	newwidth += szHint.base_width;
1157	height += szHint.base_height;	1131	newheight += szHint.base_height;
1158	resize_all_windows (width, height, 0);	1132	resize_all_windows (newwidth, newheight, 0);
1159	}	1133	}
1160	}	1134	}
1161		1135
1162	/* -------------------------------------------------------------------- *	1136	/* -------------------------------------------------------------------- *
1163	* - X INPUT METHOD ROUTINES - *	1137	* - X INPUT METHOD ROUTINES - *
…		…
1173		1147
1174	void	1148	void
1175	rxvt_term::im_set_size (XRectangle &size)	1149	rxvt_term::im_set_size (XRectangle &size)
1176	{	1150	{
1177	// the int_bwidth terms make no sense to me	1151	// the int_bwidth terms make no sense to me
1178	size.x = TermWin.int_bwidth;	1152	size.x = int_bwidth;
1179	size.y = TermWin.int_bwidth;	1153	size.y = int_bwidth;
1180	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1154	size.width = Width2Pixel (ncol) + int_bwidth;
1181	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1155	size.height = Height2Pixel (nrow) + int_bwidth;
1182	}	1156	}
1183		1157
1184	void	1158	void
1185	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1159	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1186	XRectangle &status_rect,	1160	XRectangle &status_rect,
1187	const XRectangle &needed_rect)	1161	const XRectangle &needed_rect)
1188	{	1162	{
1189	preedit_rect.x = needed_rect.width;	1163	preedit_rect.x = needed_rect.width;
1190	preedit_rect.y = 0;	1164	preedit_rect.y = 0;
1191	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1165	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1192	preedit_rect.height = TermWin.fheight;	1166	preedit_rect.height = fheight;
1193		1167
1194	status_rect.x = 0;	1168	status_rect.x = 0;
1195	status_rect.y = 0;	1169	status_rect.y = 0;
1196	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1170	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1197	status_rect.height = TermWin.fheight;	1171	status_rect.height = fheight;
1198	}	1172	}
1199		1173
1200	/* Checking whether input method is running. */	1174	/* Checking whether input method is running. */
1201	bool	1175	bool
1202	rxvt_term::IMisRunning ()	1176	rxvt_term::IMisRunning ()
…		…
1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1187	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1214		1188
1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1189	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1216	*p = '\0';	1190	*p = '\0';
1217		1191
1218	atom = XInternAtom (display->display, server, False);	1192	atom = XInternAtom (xdisp, server, False);
1219	win = XGetSelectionOwner (display->display, atom);	1193	win = XGetSelectionOwner (xdisp, atom);
1220		1194
1221	if (win != None)	1195	if (win != None)
1222	return True;	1196	return True;
1223	}	1197	}
1224		1198
…		…
1230	{	1204	{
1231	XPoint nspot;	1205	XPoint nspot;
1232	XVaNestedList preedit_attr;	1206	XVaNestedList preedit_attr;
1233		1207
1234	if (!Input_Context	1208	if (!Input_Context
1235	|| !TermWin.focus	1209	|| !focus
1236	|| !(input_style & XIMPreeditPosition))	1210	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1237	return;	1211	return;
1238		1212
1239	im_set_position (nspot);	1213	im_set_position (nspot);
1240		1214
1241	if (nspot.x == spot.x && nspot.y == spot.y)	1215	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1260	input_method = 0;	1234	input_method = 0;
1261	}	1235	}
1262		1236
1263	Input_Context = 0;	1237	Input_Context = 0;
1264	}	1238	}
		1239
		1240	#ifdef ENABLE_XIM_ONTHESPOT
		1241
		1242	static void
		1243	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1244	{
		1245	((rxvt_term *)client_data)->make_current ();
		1246	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1247	}
		1248
		1249	static void
		1250	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1251	{
		1252	((rxvt_term *)client_data)->make_current ();
		1253	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1254	}
		1255
		1256	static void
		1257	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1258	{
		1259	rxvt_term *term = (rxvt_term *)client_data;
		1260	XIMText *text = call_data->text;
		1261
		1262	term->make_current ();
		1263
		1264	if (text)
		1265	{
		1266	void *str;
		1267
		1268	if (!text->encoding_is_wchar && text->string.multi_byte)
		1269	{
		1270	// of course, X makes it ugly again
		1271	if (term->rs[Rs_imLocale])
		1272	SET_LOCALE (term->rs[Rs_imLocale]);
		1273
		1274	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1275	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1276
		1277	if (term->rs[Rs_imLocale])
		1278	SET_LOCALE (term->locale);
		1279	}
		1280	else
		1281	str = (void *)text->string.wide_char;
		1282
		1283	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1284	DT_INT, call_data->caret,
		1285	DT_INT, call_data->chg_first,
		1286	DT_INT, call_data->chg_length,
		1287	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1288	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1289	DT_END));
		1290	}
		1291	else
		1292	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1293	DT_INT, call_data->caret,
		1294	DT_INT, call_data->chg_first,
		1295	DT_INT, call_data->chg_length,
		1296	DT_END));
		1297	}
		1298
		1299	#if 0
		1300	static void
		1301	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1302	{
		1303	((rxvt_term *)client_data)->make_current ();
		1304	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1305	DT_INT, call_data->position,
		1306	DT_INT, call_data->direction,
		1307	DT_INT, call_data->style,
		1308	DT_END));
		1309	}
		1310	#endif
		1311
		1312	#endif
1265		1313
1266	/*	1314	/*
1267	* Try to open a XIM with the current modifiers, then see if we can	1315	* Try to open a XIM with the current modifiers, then see if we can
1268	* open a suitable preedit type	1316	* open a suitable preedit type
1269	*/	1317	*/
…		…
1276	XRectangle rect, status_rect, needed_rect;	1324	XRectangle rect, status_rect, needed_rect;
1277	unsigned long fg, bg;	1325	unsigned long fg, bg;
1278	const char *p;	1326	const char *p;
1279	char **s;	1327	char **s;
1280	XIMStyles *xim_styles;	1328	XIMStyles *xim_styles;
		1329	#ifdef ENABLE_XIM_ONTHESPOT
		1330	XIMCallback xcb[4];
		1331	#endif
		1332
		1333	set_environ (envv);
1281		1334
1282	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1335	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1283	return false;	1336	return false;
1284		1337
1285	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1286	input_method = display->get_xim (locale, modifiers);	1338	input_method = display->get_xim (locale, modifiers);
1287	if (input_method == NULL)	1339	if (input_method == NULL)
1288	return false;	1340	return false;
1289		1341
1290	xim = input_method->xim;	1342	xim = input_method->xim;
…		…
1310	s = rxvt_splitcommastring (p);	1362	s = rxvt_splitcommastring (p);
1311		1363
1312	for (i = found = 0; !found && s[i]; i++)	1364	for (i = found = 0; !found && s[i]; i++)
1313	{	1365	{
1314	if (!strcmp (s[i], "OverTheSpot"))	1366	if (!strcmp (s[i], "OverTheSpot"))
1315	input_style = (XIMPreeditPosition | XIMStatusNothing);	1367	input_style = XIMPreeditPosition | XIMStatusNothing;
1316	else if (!strcmp (s[i], "OffTheSpot"))	1368	else if (!strcmp (s[i], "OffTheSpot"))
1317	input_style = (XIMPreeditArea | XIMStatusArea);	1369	input_style = XIMPreeditArea | XIMStatusArea;
1318	else if (!strcmp (s[i], "Root"))	1370	else if (!strcmp (s[i], "Root"))
1319	input_style = (XIMPreeditNothing | XIMStatusNothing);	1371	input_style = XIMPreeditNothing | XIMStatusNothing;
1320	else if (!strcmp (s[i], "None"))	1372	else if (!strcmp (s[i], "None"))
1321	input_style = (XIMPreeditNone | XIMStatusNone);	1373	input_style = XIMPreeditNone | XIMStatusNone;
		1374	#ifdef ENABLE_XIM_ONTHESPOT
		1375	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1376	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1377	#endif
		1378	else
		1379	input_style = XIMPreeditNothing | XIMStatusNothing;
1322		1380
1323	for (j = 0; j < xim_styles->count_styles; j++)	1381	for (j = 0; j < xim_styles->count_styles; j++)
1324	if (input_style == xim_styles->supported_styles[j])	1382	if (input_style == xim_styles->supported_styles[j])
1325	{	1383	{
1326	rxvt_freecommastring (s);	1384	rxvt_freecommastring (s);
…		…
1360	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1418	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1361	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1419	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1362	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1420	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1363	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1421	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1364	"*",	1422	"*",
1365	TermWin.fheight,	1423	fheight,
1366	TermWin.fheight + 1, TermWin.fheight - 1,	1424	fheight + 1, fheight - 1,
1367	TermWin.fheight - 2, TermWin.fheight + 2);	1425	fheight - 2, fheight + 2);
1368		1426
1369	fs = XCreateFontSet (display->display, pat,	1427	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1370	&missing_charset_list, &missing_charset_count, &def_string);	1428	&missing_charset_list, &missing_charset_count, &def_string);
1371		1429
1372	if (missing_charset_list)	1430	if (missing_charset_list)
1373	XFreeStringList (missing_charset_list);	1431	XFreeStringList (missing_charset_list);
1374		1432
…		…
1415	XNBackground, bg,	1473	XNBackground, bg,
1416	XNArea, &status_rect,	1474	XNArea, &status_rect,
1417	XNFontSet, fs,	1475	XNFontSet, fs,
1418	NULL);	1476	NULL);
1419	}	1477	}
		1478	#if ENABLE_XIM_ONTHESPOT
		1479	else if (input_style & XIMPreeditCallbacks)
		1480	{
		1481	im_set_position (spot);
		1482
		1483	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1484	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1485	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1486	# if 0
		1487	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1488	# endif
		1489
		1490	preedit_attr = XVaCreateNestedList (0,
		1491	XNSpotLocation, &spot,
		1492	XNPreeditStartCallback, &xcb[0],
		1493	XNPreeditDoneCallback , &xcb[1],
		1494	XNPreeditDrawCallback , &xcb[2],
		1495	# if 0
		1496	XNPreeditCaretCallback, &xcb[3],
		1497	# endif
		1498	NULL);
		1499	}
		1500	#endif
1420		1501
1421	Input_Context = XCreateIC (xim,	1502	Input_Context = XCreateIC (xim,
1422	XNInputStyle, input_style,	1503	XNInputStyle, input_style,
1423	XNClientWindow, TermWin.vt,	1504	XNClientWindow, vt,
1424	XNFocusWindow, TermWin.parent[0],	1505	XNFocusWindow, parent[0],
1425	preedit_attr ? XNPreeditAttributes : NULL,	1506	preedit_attr ? XNPreeditAttributes : NULL,
1426	preedit_attr,	1507	preedit_attr,
1427	status_attr ? XNStatusAttributes : NULL,	1508	status_attr ? XNStatusAttributes : NULL,
1428	status_attr, NULL);	1509	status_attr, NULL);
1429		1510
1430	if (preedit_attr) XFree (preedit_attr);	1511	if (preedit_attr) XFree (preedit_attr);
1431	if (status_attr) XFree (status_attr);	1512	if (status_attr) XFree (status_attr);
1432	if (fs) XFreeFontSet (display->display, fs);	1513	if (fs) XFreeFontSet (xdisp, fs);
1433		1514
1434	if (Input_Context == NULL)	1515	if (Input_Context == NULL)
1435	{	1516	{
1436	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1517	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1437	im_destroy ();	1518	im_destroy ();
1438	return false;	1519	return false;
1439	}	1520	}
1440		1521
		1522	#if 0
		1523	// unfortunately, only the focus window is used by XIM, hard to fix
		1524	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1525	vt_select_input ();
		1526	#endif
		1527
1441	if (input_style & XIMPreeditArea)	1528	if (input_style & XIMPreeditArea)
1442	IMSetStatusPosition ();	1529	IMSetStatusPosition ();
1443		1530
1444	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1445	return true;	1531	return true;
1446	}	1532	}
1447		1533
1448	void	1534	void
1449	rxvt_term::im_cb ()	1535	rxvt_term::im_cb ()
1450	{	1536	{
1451	int i, found, had_im;	1537	int i;
1452	const char *p;	1538	const char *p;
1453	char **s;	1539	char **s;
1454	char buf[IMBUFSIZ];	1540	char buf[IMBUFSIZ];
1455		1541
		1542	make_current ();
		1543
1456	im_destroy ();	1544	im_destroy ();
1457		1545
1458	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1459	if (Input_Context)	1546	if (Input_Context)
1460	return;	1547	return;
1461		1548
1462	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1549	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1463	if (rs[Rs_imLocale])	1550	if (rs[Rs_imLocale])
…		…
1511	{	1598	{
1512	XRectangle preedit_rect, status_rect, *needed_rect;	1599	XRectangle preedit_rect, status_rect, *needed_rect;
1513	XVaNestedList preedit_attr, status_attr;	1600	XVaNestedList preedit_attr, status_attr;
1514		1601
1515	if (!Input_Context	1602	if (!Input_Context
1516	|| !TermWin.focus	1603	|| !focus
1517	|| !(input_style & XIMPreeditArea)	1604	|| !(input_style & XIMPreeditArea)
1518	|| !IMisRunning ())	1605	|| !IMisRunning ())
1519	return;	1606	return;
1520		1607
1521	/* Getting the necessary width of preedit area */	1608	/* Getting the necessary width of preedit area */
…		…
1536	XFree (preedit_attr);	1623	XFree (preedit_attr);
1537	XFree (status_attr);	1624	XFree (status_attr);
1538	}	1625	}
1539	#endif /* USE_XIM */	1626	#endif /* USE_XIM */
1540		1627
1541	/*----------------------------------------------------------------------*/
1542	rxvt_t rxvt_current_term;
1543
1544	/*----------------------- end-of-file (C source) -----------------------*/	1628	/*----------------------- end-of-file (C source) -----------------------*/

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