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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.118 by root, Thu Dec 9 06:20:41 2004 UTC vs.
Revision 1.219 by root, Sat Feb 11 02:28:19 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"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	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 (dpy, xscrollbarGC);
207	if (ShadowGC) XFreeGC (display->display, ShadowGC);	228	if (ShadowGC) XFreeGC (dpy, ShadowGC);
208	#endif	229	#endif
209	#ifdef PLAIN_SCROLLBAR	230	#ifdef PLAIN_SCROLLBAR
210	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	231	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
211	#endif	232	#endif
212	#ifdef NEXT_SCROLLBAR	233	#ifdef NEXT_SCROLLBAR
213	if (blackGC) XFreeGC (display->display, blackGC);	234	if (blackGC) XFreeGC (dpy, blackGC);
214	if (whiteGC) XFreeGC (display->display, whiteGC);	235	if (whiteGC) XFreeGC (dpy, whiteGC);
215	if (grayGC) XFreeGC (display->display, grayGC);	236	if (grayGC) XFreeGC (dpy, grayGC);
216	if (darkGC) XFreeGC (display->display, darkGC);	237	if (darkGC) XFreeGC (dpy, darkGC);
217	if (stippleGC) XFreeGC (display->display, stippleGC);	238	if (stippleGC) XFreeGC (dpy, stippleGC);
218	if (dimple) XFreePixmap (display->display, dimple);	239	if (dimple) XFreePixmap (dpy, dimple);
219	if (upArrow) XFreePixmap (display->display, upArrow);	240	if (upArrow) XFreePixmap (dpy, upArrow);
220	if (downArrow) XFreePixmap (display->display, downArrow);	241	if (downArrow) XFreePixmap (dpy, downArrow);
221	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	242	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
222	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	243	if (downArrowHi) XFreePixmap (dpy, 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 (dpy, topShadowGC);
226	if (botShadowGC) XFreeGC (display->display, botShadowGC);	247	if (botShadowGC) XFreeGC (dpy, botShadowGC);
227	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	248	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
228	#endif	249	#endif
229	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	250	if (gc) XFreeGC (dpy, 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 (dpy, parent[0]);
240	}
241		256
242	// TODO: free pixcolours, colours should become part of rxvt_display	257	for (int i = 0; i < TOTAL_COLORS; i++)
		258	if (ISSET_PIXCOLOR (i))
		259	{
		260	pix_colors_focused [i].free (this);
		261	#if OFF_FOCUS_FADING
		262	pix_colors_unfocused [i].free (this);
		263	#endif
		264	}
		265
		266	clear ();
		267	}
243		268
244	delete pix_colors_focused;	269	delete pix_colors_focused;
245	#ifdef OFF_FOCUS_FADING	270	#if OFF_FOCUS_FADING
246	delete pix_colors_unfocused;	271	delete pix_colors_unfocused;
247	#endif	272	#endif
248		273
249	displays.put (display);	274	displays.put (display);
250		275
251	scr_release ();	276	scr_release ();
252		277
253	/* clear all resources */	278	/* clear all resources */
254	for (int i = 0; i < allocated.size (); i++)	279	for (int i = 0; i < allocated.size (); i++)
255	free (allocated[i]);	280	free (allocated [i]);
256		281
257	free (selection.text);	282	free (selection.text);
258	// TODO: manage env vars in child only(!)	283	// TODO: manage env vars in child only(!)
259	free (env_windowid);
260	free (env_display);	284	free (env_display);
261	free (env_term);	285	free (env_term);
262	free (env_colorfgbg);
263	free (locale);	286	free (locale);
264	#if 0	287	free (v_buffer);
265	free (codeset);	288	free (incr_buf);
266	#endif
267		289
268	delete envv;	290	delete envv;
269	delete argv;	291	delete argv;
		292
		293	#ifdef KEYSYM_RESOURCE
		294	delete keyboard;
		295	#endif
		296	}
		297
		298	// child has exited, usually destroys
		299	void
		300	rxvt_term::child_cb (child_watcher &w, int status)
		301	{
		302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		303
		304	cmd_pid = 0;
		305
		306	if (!OPTION (Opt_hold))
		307	destroy ();
270	}	308	}
271		309
272	void	310	void
273	rxvt_term::destroy ()	311	rxvt_term::destroy ()
274	{	312	{
275	if (destroy_ev.active)	313	if (destroy_ev.active)
276	return;	314	return;
277		315
		316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		317
278	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
279	scr_overlay_off ();	319	scr_overlay_off ();
280	#endif	320	#endif
281		321
282	if (display)	322	if (display)
…		…
284	#if USE_XIM	324	#if USE_XIM
285	im_ev.stop (display);	325	im_ev.stop (display);
286	#endif	326	#endif
287	#if HAVE_SCROLLBARS	327	#if HAVE_SCROLLBARS
288	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
289	#endif
290	#if MENUBAR
291	menubar_ev.stop (display);
292	#endif	329	#endif
293	#if TRANSPARENT	330	#if TRANSPARENT
294	rootwin_ev.stop (display);	331	rootwin_ev.stop (display);
295	#endif	332	#endif
296	incr_ev.stop ();	333	incr_ev.stop ();
…		…
320	}	357	}
321		358
322	void	359	void
323	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (time_watcher &w)
324	{	361	{
325	SET_R (this);	362	make_current ();
326		363
327	delete this;	364	delete this;
328	}
329
330	/*----------------------------------------------------------------------*/
331	/* rxvt_init () */
332	bool
333	rxvt_term::init (int argc, const char *const *argv)
334	{
335	SET_R (this);
336
337	if (!init_vars ())
338	return false;
339
340	init_secondary ();
341
342	const char **cmd_argv = init_resources (argc, argv);
343
344	set_locale ("");
345
346	#if MENUBAR_MAX
347	menubar_read (rs[Rs_menu]);
348	#endif
349	#ifdef HAVE_SCROLLBARS
350	if (options & Opt_scrollBar)
351	scrollBar.setIdle (); /* set existence for size calculations */
352	#endif
353
354	create_windows (argc, argv);
355
356	init_xlocale ();
357
358	scr_reset (); /* initialize screen */
359
360	#if 0
361	XSynchronize (display->display, True);
362	#endif
363
364	#ifdef HAVE_SCROLLBARS
365	if (options & Opt_scrollBar)
366	resize_scrollbar (); /* create and map scrollbar */
367	#endif
368	#if (MENUBAR_MAX)
369	if (menubar_visible ())
370	XMapWindow (display->display, menuBar.win);
371	#endif
372	#ifdef TRANSPARENT
373	if (options & Opt_transparent)
374	{
375	XSelectInput (display->display, display->root, PropertyChangeMask);
376	check_our_parents ();
377	rootwin_ev.start (display, display->root);
378	}
379	#endif
380
381	XMapWindow (display->display, TermWin.vt);
382	XMapWindow (display->display, TermWin.parent[0]);
383
384	set_colorfgbg ();
385
386	init_command (cmd_argv);
387
388	pty_ev.start (pty.pty, EVENT_READ);
389
390	check_ev.start ();
391
392	return true;
393	}
394
395	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
396
397	void
398	rxvt_init ()
399	{
400	/*
401	* Save and then give up any super-user privileges
402	* If we need privileges in any area then we must specifically request it.
403	* We should only need to be root in these cases:
404	* 1. write utmp entries on some systems
405	* 2. chown tty on some systems
406	*/
407	rxvt_privileges (SAVE);
408	rxvt_privileges (IGNORE);
409
410	signal (SIGHUP, SIG_IGN);
411	signal (SIGPIPE, SIG_IGN);
412
413	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
414	/* signal (SIGURG, SIG_DFL); */
415
416	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
417	// TODO: handle this with exceptions and tolerate the memory loss
418	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
419	}
420
421	/* ------------------------------------------------------------------------- *
422	* SIGNAL HANDLING & EXIT HANDLER *
423	* ------------------------------------------------------------------------- */
424	/*
425	* Catch a SIGCHLD signal and exit if the direct child has died
426	*/
427
428	void
429	rxvt_term::sig_chld (sig_watcher &w)
430	{
431	// we are being called for every SIGCHLD, not just ours
432	int pid;
433
434	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
435	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
436	if (pid == (*t)->cmd_pid)
437	{
438	(*t)->destroy ();
439	break;
440	}
441	}	365	}
442		366
443	/*----------------------------------------------------------------------*/	367	/*----------------------------------------------------------------------*/
444	/*	368	/*
445	* Exit gracefully, clearing the utmp entry and restoring tty attributes	369	* Exit gracefully, clearing the utmp entry and restoring tty attributes
446	* TODO: if debugging, this should free up any known resources if we can	370	* TODO: if debugging, this should free up any known resources if we can
447	*/	371	*/
448	void	372	static XErrorHandler old_xerror_handler;
449	rxvt_destroy_all ()	373
		374	static void
		375	rxvt_emergency_cleanup ()
450	{	376	{
451	// TODO: rxvtd should clean up all ressources
452	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
453	(*t)->destroy ();	378	(*t)->emergency_cleanup ();
454	}	379	}
455		380
456	/*	381	#if !ENABLE_MINIMAL
457	* Catch a fatal signal and tidy up before quitting	382	static void
458	*/	383	print_x_error (Display *dpy, XErrorEvent *event)
459	void
460	rxvt_term::sig_term (sig_watcher &w)
461	{	384	{
462	#ifdef DEBUG_CMD	385	char buffer[BUFSIZ];
463	rxvt_warn ("caught signal %d, exiting.\n", w.signum);	386	char mesg[BUFSIZ];
464	#endif	387	char number[32];
465	rxvt_destroy_all ();	388	char *mtype = "XlibMessage";
466	signal (w.signum, SIG_DFL);	389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
467	kill (getpid (), w.signum);	390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		391	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		392	rxvt_warn ("%s: %s\n", mesg, buffer);
		393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		395	sprintf(number, "%d", event->request_code);
		396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		397	rxvt_warn ("(which is %s)\n", buffer);
		398	if (event->request_code >= 128) {
		399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		400	mesg, BUFSIZ);
		401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		402	}
		403	if ((event->error_code == BadWindow) ||
		404	(event->error_code == BadPixmap) ||
		405	(event->error_code == BadCursor) ||
		406	(event->error_code == BadFont) ||
		407	(event->error_code == BadDrawable) ||
		408	(event->error_code == BadColor) ||
		409	(event->error_code == BadGC) ||
		410	(event->error_code == BadIDChoice) ||
		411	(event->error_code == BadValue) ||
		412	(event->error_code == BadAtom)) {
		413	if (event->error_code == BadValue)
		414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		415	mesg, BUFSIZ);
		416	else if (event->error_code == BadAtom)
		417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		418	mesg, BUFSIZ);
		419	else
		420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		421	mesg, BUFSIZ);
		422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		423	}
		424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		425	mesg, BUFSIZ);
		426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
468	}	427	}
		428	#endif
469		429
470	/* INTPROTO */
471	int	430	int
472	rxvt_xerror_handler (Display *display, XErrorEvent *event)	431	rxvt_xerror_handler (Display *display, XErrorEvent *event)
473	{	432	{
474	if (GET_R->allowedxerror == -1)	433	if (GET_R->allowedxerror == -1)
475	GET_R->allowedxerror = event->error_code;	434	GET_R->allowedxerror = event->error_code;
476	else	435	else
477	{	436	{
		437	// GET_R is most likely not the terminal which caused the error,
		438	// so just output the error and continue
		439	#if ENABLE_MINIMAL
478	old_xerror_handler (display, event);	440	old_xerror_handler (display, event);
479	GET_R->destroy ();	441	#else
		442	print_x_error (display, event);
		443	#endif
480	}	444	}
481		445
482	return 0;	446	return 0;
		447	}
		448
		449	int
		450	rxvt_xioerror_handler (Display *display)
		451	{
		452	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		453	DisplayString (display));
		454	rxvt_emergency_cleanup ();
		455	_exit (EXIT_FAILURE);
		456	}
		457
		458	/*----------------------------------------------------------------------*/
		459	bool
		460	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		461	{
		462	this->envv = envv;
		463
		464	SET_R (this);
		465	set_locale ("");
		466	set_environ (envv); // few things in X do not call setlocale :(
		467
		468	if (!init_vars ())
		469	return false;
		470
		471	init_secondary ();
		472
		473	const char **cmd_argv = init_resources (argc, argv);
		474
		475	#ifdef KEYSYM_RESOURCE
		476	keyboard->register_done ();
		477	#endif
		478
		479	#ifdef HAVE_SCROLLBARS
		480	if (OPTION (Opt_scrollBar))
		481	scrollBar.setIdle (); /* set existence for size calculations */
		482	#endif
		483
		484	pty = ptytty::create ();
		485
		486	create_windows (argc, argv);
		487
		488	init_xlocale ();
		489
		490	scr_reset (); // initialize screen
		491
		492	#if 0
		493	XSynchronize (dpy, True);
		494	#endif
		495
		496	#ifdef HAVE_SCROLLBARS
		497	if (OPTION (Opt_scrollBar))
		498	resize_scrollbar (); /* create and map scrollbar */
		499	#endif
		500	#ifdef TRANSPARENT
		501	if (OPTION (Opt_transparent))
		502	{
		503	XSelectInput (dpy, display->root, PropertyChangeMask);
		504	check_our_parents ();
		505	rootwin_ev.start (display, display->root);
		506	}
		507	#endif
		508
		509	set_colorfgbg ();
		510
		511	init_command (cmd_argv);
		512
		513	free (cmd_argv);
		514
		515	if (pty->pty >= 0)
		516	pty_ev.start (pty->pty, EVENT_READ);
		517
		518	check_ev.start ();
		519
		520	HOOK_INVOKE ((this, HOOK_START, DT_END));
		521
		522	#if ENABLE_XEMBED
		523	if (rs[Rs_embed])
		524	{
		525	long info[2] = { 0, XEMBED_MAPPED };
		526
		527	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		528	32, PropModeReplace, (unsigned char *)&info, 2);
		529	}
		530	#endif
		531
		532	XMapWindow (dpy, vt);
		533	XMapWindow (dpy, parent[0]);
		534
		535	return true;
		536	}
		537
		538	static struct sig_handlers
		539	{
		540	sig_watcher sw_term, sw_int;
		541
		542	/*
		543	* Catch a fatal signal and tidy up before quitting
		544	*/
		545	void
		546	sig_term (sig_watcher &w)
		547	{
		548	rxvt_emergency_cleanup ();
		549	signal (w.signum, SIG_DFL);
		550	kill (getpid (), w.signum);
		551	}
		552
		553	sig_handlers ()
		554	: sw_term (this, &sig_handlers::sig_term),
		555	sw_int (this, &sig_handlers::sig_term)
		556	{
		557	}
		558	} sig_handlers;
		559
		560	char **rxvt_environ; // startup environment
		561
		562	void
		563	rxvt_init ()
		564	{
		565	ptytty::init ();
		566
		567	rxvt_environ = environ;
		568
		569	signal (SIGHUP, SIG_IGN);
		570	signal (SIGPIPE, SIG_IGN);
		571
		572	sig_handlers.sw_term.start (SIGTERM);
		573	sig_handlers.sw_int.start (SIGINT);
		574
		575	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		576	/* signal (SIGURG, SIG_DFL); */
		577
		578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		579	// TODO: handle this with exceptions and tolerate the memory loss
		580	XSetIOErrorHandler (rxvt_xioerror_handler);
		581
		582	XrmInitialize ();
483	}	583	}
484		584
485	/* ------------------------------------------------------------------------- *	585	/* ------------------------------------------------------------------------- *
486	* MEMORY ALLOCATION WRAPPERS *	586	* MEMORY ALLOCATION WRAPPERS *
487	* ------------------------------------------------------------------------- */	587	* ------------------------------------------------------------------------- */
…		…
494	rxvt_fatal ("memory allocation failure. aborting.\n");	594	rxvt_fatal ("memory allocation failure. aborting.\n");
495		595
496	return p;	596	return p;
497	}	597	}
498		598
499	/* INTPROTO */	599	void *
500	void *
501	rxvt_calloc (size_t number, size_t size)	600	rxvt_calloc (size_t number, size_t size)
502	{	601	{
503	void *p = calloc (number, size);	602	void *p = calloc (number, size);
504		603
505	if (!p)	604	if (!p)
506	rxvt_fatal ("memory allocation failure. aborting.\n");	605	rxvt_fatal ("memory allocation failure. aborting.\n");
507		606
508	return p;	607	return p;
509	}	608	}
510		609
511	/* INTPROTO */	610	void *
512	void *
513	rxvt_realloc (void *ptr, size_t size)	611	rxvt_realloc (void *ptr, size_t size)
514	{	612	{
515	void *p = realloc (ptr, size);	613	void *p = realloc (ptr, size);
516		614
517	if (!p)	615	if (!p)
518	rxvt_fatal ("memory allocation failure. aborting.\n");	616	rxvt_fatal ("memory allocation failure. aborting.\n");
519		617
520	return p;	618	return p;
521	}	619	}
522
523	/* ------------------------------------------------------------------------- *
524	* PRIVILEGED OPERATIONS *
525	* ------------------------------------------------------------------------- */
526	/* take care of suid/sgid super-user (root) privileges */
527	void
528	rxvt_privileges (rxvt_privaction action)
529	{
530	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
531	static uid_t euid;
532	static gid_t egid;
533	#endif
534
535	#if ! defined(__CYGWIN32__)
536	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
537	/* setreuid () is the poor man's setuid (), seteuid () */
538	# define seteuid(a) setreuid(-1, (a))
539	# define setegid(a) setregid(-1, (a))
540	# define HAVE_SETEUID
541	# endif
542	# ifdef HAVE_SETEUID
543	switch (action)
544	{
545	case IGNORE:
546	/*
547	* change effective uid/gid - not real uid/gid - so we can switch
548	* back to root later, as required
549	*/
550	seteuid (getuid ());
551	setegid (getgid ());
552	break;
553	case SAVE:
554	euid = geteuid ();
555	egid = getegid ();
556	break;
557	case RESTORE:
558	seteuid (euid);
559	setegid (egid);
560	break;
561	}
562	# else
563	switch (action)
564	{
565	case IGNORE:
566	setuid (getuid ());
567	setgid (getgid ());
568	/* FALLTHROUGH */
569	case SAVE:
570	/* FALLTHROUGH */
571	case RESTORE:
572	break;
573	}
574	# endif
575	#endif
576	}
577
578	#ifdef UTMP_SUPPORT
579	void
580	rxvt_term::privileged_utmp (rxvt_privaction action)
581	{
582	if ((options & Opt_utmpInhibit)
583	|| !pty.name || !*pty.name)
584	return;
585
586	rxvt_privileges (RESTORE);
587
588	if (action == SAVE)
589	makeutent (pty.name, rs[Rs_display_name]);
590	else
591	cleanutent ();
592
593	rxvt_privileges (IGNORE);
594	}
595	#endif
596		620
597	/*----------------------------------------------------------------------*/	621	/*----------------------------------------------------------------------*/
598	/*	622	/*
599	* window size/position calculcations for XSizeHint and other storage.	623	* window size/position calculcations for XSizeHint and other storage.
600	* if width/height are non-zero then override calculated width/height	624	* if width/height are non-zero then override calculated width/height
601	*/	625	*/
602	void	626	void
603	rxvt_term::window_calc (unsigned int width, unsigned int height)	627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
604	{	628	{
605	short recalc_x, recalc_y;	629	short recalc_x, recalc_y;
606	int x, y, sb_w, mb_h, flags;	630	int x, y, sb_w, flags;
607	unsigned int w, h;	631	unsigned int w, h;
608	unsigned int max_width, max_height;	632	unsigned int max_width, max_height;
609		633
610	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
611	TermWin.ncol, TermWin.nrow, szHint.width,
612	szHint.height));
613	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	634	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
614	szHint.win_gravity = NorthWestGravity;	635	szHint.win_gravity = NorthWestGravity;
615	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	636	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
616		637
617	recalc_x = recalc_y = 0;	638	recalc_x = recalc_y = 0;
618	flags = 0;	639	flags = 0;
		640
619	if (!parsed_geometry)	641	if (!parsed_geometry)
620	{	642	{
621	parsed_geometry = 1;	643	parsed_geometry = 1;
		644
622	if (rs[Rs_geometry])	645	if (rs[Rs_geometry])
623	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		647
624	if (flags & WidthValue)	648	if (flags & WidthValue)
625	{	649	{
626	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
627	szHint.flags |= USSize;	651	szHint.flags |= USSize;
628	}	652	}
		653
629	if (flags & HeightValue)	654	if (flags & HeightValue)
630	{	655	{
631	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
632	szHint.flags |= USSize;	657	szHint.flags |= USSize;
633	}	658	}
		659
634	if (flags & XValue)	660	if (flags & XValue)
635	{	661	{
636	szHint.x = x;	662	szHint.x = x;
637	szHint.flags |= USPosition;	663	szHint.flags |= USPosition;
		664
638	if (flags & XNegative)	665	if (flags & XNegative)
639	{	666	{
640	recalc_x = 1;	667	recalc_x = 1;
641	szHint.win_gravity = NorthEastGravity;	668	szHint.win_gravity = NorthEastGravity;
642	}	669	}
643	}	670	}
		671
644	if (flags & YValue)	672	if (flags & YValue)
645	{	673	{
646	szHint.y = y;	674	szHint.y = y;
647	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
648	if (flags & YNegative)	677	if (flags & YNegative)
649	{	678	{
650	recalc_y = 1;	679	recalc_y = 1;
		680
651	if (szHint.win_gravity == NorthEastGravity)	681	if (szHint.win_gravity == NorthEastGravity)
652	szHint.win_gravity = SouthEastGravity;	682	szHint.win_gravity = SouthEastGravity;
653	else	683	else
654	szHint.win_gravity = SouthWestGravity;	684	szHint.win_gravity = SouthWestGravity;
655	}	685	}
656	}	686	}
657	}	687	}
658		688
659	/* TODO: BOUNDS */	689	/* TODO: BOUNDS */
660	TermWin.width = TermWin.ncol * TermWin.fwidth;	690	width = ncol * fwidth;
661	TermWin.height = TermWin.nrow * TermWin.fheight;	691	height = nrow * fheight;
662	max_width = MAX_COLS * TermWin.fwidth;	692	max_width = MAX_COLS * fwidth;
663	max_height = MAX_ROWS * TermWin.fheight;	693	max_height = MAX_ROWS * fheight;
664		694
665	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	695	szHint.base_width = szHint.base_height = 2 * int_bwidth;
666		696
667	sb_w = mb_h = 0;	697	sb_w = 0;
668	window_vt_x = window_vt_y = TermWin.int_bwidth;	698	window_vt_x = window_vt_y = int_bwidth;
669		699
670	if (scrollbar_visible ())	700	if (scrollBar.state)
671	{	701	{
672	sb_w = scrollbar_TotalWidth ();	702	sb_w = scrollbar_TotalWidth ();
673	szHint.base_width += sb_w;	703	szHint.base_width += sb_w;
		704
674	if (!(options & Opt_scrollBar_right))	705	if (!OPTION (Opt_scrollBar_right))
675	window_vt_x += sb_w;	706	window_vt_x += sb_w;
676	}	707	}
677		708
678	if (menubar_visible ())
679	{
680	mb_h = menuBar_TotalHeight ();
681	szHint.base_height += mb_h;
682	window_vt_y += mb_h;
683	}
684
685	szHint.width_inc = TermWin.fwidth;	709	szHint.width_inc = fwidth;
686	szHint.height_inc = TermWin.fheight;	710	szHint.height_inc = fheight;
687	szHint.min_width = szHint.base_width + szHint.width_inc;	711	szHint.min_width = szHint.base_width + szHint.width_inc;
688	szHint.min_height = szHint.base_height + szHint.height_inc;	712	szHint.min_height = szHint.base_height + szHint.height_inc;
689		713
690	if (width && width - szHint.base_width < max_width)	714	if (newwidth && newwidth - szHint.base_width < max_width)
691	{	715	{
692	szHint.width = width;	716	szHint.width = newwidth;
693	TermWin.width = width - szHint.base_width;	717	width = newwidth - szHint.base_width;
694	}	718	}
695	else	719	else
696	{	720	{
697	MIN_IT (TermWin.width, max_width);	721	min_it (width, max_width);
698	szHint.width = szHint.base_width + TermWin.width;	722	szHint.width = szHint.base_width + width;
699	}	723	}
700		724
701	if (height && height - szHint.base_height < max_height)	725	if (newheight && newheight - szHint.base_height < max_height)
702	{	726	{
703	szHint.height = height;	727	szHint.height = newheight;
704	TermWin.height = height - szHint.base_height;	728	height = newheight - szHint.base_height;
705	}	729	}
706	else	730	else
707	{	731	{
708	MIN_IT (TermWin.height, max_height);	732	min_it (height, max_height);
709	szHint.height = szHint.base_height + TermWin.height;	733	szHint.height = szHint.base_height + height;
710	}	734	}
711		735
712	if (scrollbar_visible () && (options & Opt_scrollBar_right))	736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
713	window_sb_x = szHint.width - sb_w;	737	window_sb_x = szHint.width - sb_w;
714		738
715	if (recalc_x)	739	if (recalc_x)
716	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	740	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
717	- szHint.width - 2 * TermWin.ext_bwidth);	741
718	if (recalc_y)	742	if (recalc_y)
719	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	743	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
720	- szHint.height - 2 * TermWin.ext_bwidth);
721		744
722	TermWin.ncol = TermWin.width / TermWin.fwidth;	745	ncol = width / fwidth;
723	TermWin.nrow = TermWin.height / TermWin.fheight;	746	nrow = height / fheight;
724	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
725	TermWin.ncol, TermWin.nrow, szHint.width,
726	szHint.height));
727	return;
728	}	747	}
729		748
730	/*----------------------------------------------------------------------*/	749	/*----------------------------------------------------------------------*/
731	/*	750	/*
732	* Tell the teletype handler what size the window is.	751	* Tell the teletype handler what size the window is.
733	* Called after a window size change.	752	* Called after a window size change.
734	*/	753	*/
735	void	754	void
736	rxvt_term::tt_winch ()	755	rxvt_term::tt_winch ()
737	{	756	{
738	if (pty.pty < 0)	757	if (pty->pty < 0)
739	return;	758	return;
740		759
741	struct winsize ws;	760	struct winsize ws;
742		761
743	ws.ws_col = TermWin.ncol;	762	ws.ws_col = ncol;
744	ws.ws_row = TermWin.nrow;	763	ws.ws_row = nrow;
745	ws.ws_xpixel = TermWin.width;	764	ws.ws_xpixel = width;
746	ws.ws_ypixel = TermWin.height;	765	ws.ws_ypixel = height;
747	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
748		767
749	#if 0	768	#if 0
750	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
751	if (cmd_pid) /* force through to the command */	770	if (cmd_pid) /* force through to the command */
752	kill (cmd_pid, SIGWINCH);	771	kill (-cmd_pid, SIGWINCH);
753	#endif	772	#endif
754	}	773	}
755		774
756	/*----------------------------------------------------------------------*/	775	/*----------------------------------------------------------------------*/
757	/* set_fonts () - load and set the various fonts	776	/* set_fonts () - load and set the various fonts
758	/*	777	*
759	* init = 1 - initialize	778	* init = 1 - initialize
760	*	779	*
761	* fontname == FONT_UP - switch to bigger font	780	* fontname == FONT_UP - switch to bigger font
762	* fontname == FONT_DN - switch to smaller font	781	* fontname == FONT_DN - switch to smaller font
763	*/	782	*/
…		…
775	return false;	794	return false;
776	}	795	}
777		796
778	#if ENABLE_STYLES	797	#if ENABLE_STYLES
779	for (int i = RS_styleCount; --i; )	798	for (int i = RS_styleCount; --i; )
780	if (TermWin.fontset[i] != TermWin.fontset[0])	799	if (fontset[i] != fontset[0])
781	delete TermWin.fontset[i];	800	delete fontset[i];
782	#endif	801	#endif
783		802
784	delete TermWin.fontset[0];	803	delete fontset[0];
785	TermWin.fontset[0] = fs;	804	fontset[0] = fs;
786		805
787	prop = (*fs)[1]->properties ();	806	prop = (*fs)[1]->properties ();
		807	prop.height += lineSpace;
788	fs->set_prop (prop);	808	fs->set_prop (prop);
789		809
790	TermWin.fwidth = prop.width;	810	fwidth = prop.width;
791	TermWin.fheight = prop.height;	811	fheight = prop.height;
792	TermWin.fweight = prop.weight;	812	fbase = prop.ascent;
793	TermWin.fslant = prop.slant;
794	TermWin.fbase = (*fs)[1]->ascent;
795		813
796	for (int style = 1; style < 4; style++)	814	for (int style = 1; style < 4; style++)
797	{	815	{
798	#if ENABLE_STYLES	816	#if ENABLE_STYLES
799	const char *res = rs[Rs_font + style];	817	const char *res = rs[Rs_font + style];
800		818
801	if (res && !*res)	819	if (res && !*res)
802	TermWin.fontset[style] = TermWin.fontset[0];	820	fontset[style] = fontset[0];
803	else	821	else
804	{	822	{
805	TermWin.fontset[style] = fs = new rxvt_fontset (this);	823	fontset[style] = fs = new rxvt_fontset (this);
806	rxvt_fontprop prop2 = prop;	824	rxvt_fontprop prop2 = prop;
807		825
808	if (res)	826	if (res)
809	prop2.weight = prop2.slant = rxvt_fontprop::unset;	827	prop2.weight = prop2.slant = rxvt_fontprop::unset;
810	else	828	else
811	{	829	{
812	res = TermWin.fontset[0]->fontdesc;	830	res = fontset[0]->fontdesc;
813		831
814	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	832	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
815	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	833	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
816	}	834	}
817		835
818	fs->populate (res);	836	fs->populate (res);
819	fs->set_prop (prop2);	837	fs->set_prop (prop2);
820	}	838	}
821	#else	839	#else
822	TermWin.fontset[style] = TermWin.fontset[0];	840	fontset[style] = fontset[0];
823	#endif	841	#endif
824	}	842	}
825		843
826	if (TermWin.parent[0])	844	if (parent[0])
827	{	845	{
828	resize_all_windows (0, 0, 0);	846	resize_all_windows (0, 0, 0);
829	scr_remap_chars ();	847	scr_remap_chars ();
830	scr_touch (true);	848	scr_touch (true);
831	}	849	}
…		…
833	return true;	851	return true;
834	}	852	}
835		853
836	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	854	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
837	{	855	{
838	// TODO: SMART_WINDOW_TITLE
839	XChangeProperty (display->display, TermWin.parent[0],	856	XChangeProperty (dpy, parent[0],
840	prop, XA_STRING, 8, PropModeReplace,	857	prop, XA_STRING, 8, PropModeReplace,
841	(const unsigned char *)str, len >= 0 ? len : strlen (str));	858	(const unsigned char *)str, len >= 0 ? len : strlen (str));
842	}	859	}
843		860
844	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	861	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
845	{	862	{
846	// TODO: SMART_WINDOW_TITLE
847	wchar_t *ws = rxvt_mbstowcs (str, len);	863	wchar_t *ws = rxvt_mbstowcs (str, len);
848	char *s = rxvt_wcstoutf8 (ws);	864	char *s = rxvt_wcstoutf8 (ws);
849		865
850	XChangeProperty (display->display, TermWin.parent[0],	866	XChangeProperty (dpy, parent[0],
851	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	867	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
852	(const unsigned char *)s, strlen (s));	868	(const unsigned char *)s, strlen (s));
853		869
854	free (s);	870	free (s);
855	free (ws);	871	free (ws);
…		…
860	/* xterm sequences - title, iconName, color (exptl) */	876	/* xterm sequences - title, iconName, color (exptl) */
861	void	877	void
862	rxvt_term::set_title (const char *str)	878	rxvt_term::set_title (const char *str)
863	{	879	{
864	set_string_property (XA_WM_NAME, str);	880	set_string_property (XA_WM_NAME, str);
865	#if ENABLE_FRILLS	881	#if ENABLE_EWMH
866	set_utf8_property (display->atom ("_NET_WM_NAME"), str);	882	set_utf8_property (xa[XA_NET_WM_NAME], str);
867	#endif	883	#endif
868	}	884	}
869		885
870	void	886	void
871	rxvt_term::set_icon_name (const char *str)	887	rxvt_term::set_icon_name (const char *str)
872	{	888	{
873	set_string_property (XA_WM_ICON_NAME, str);	889	set_string_property (XA_WM_ICON_NAME, str);
874	#if ENABLE_FRILLS	890	#if ENABLE_EWMH
875	set_utf8_property (display->atom ("_NET_WM_ICON_NAME"), str);	891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
876	#endif	892	#endif
877	}	893	}
878		894
879	#ifdef XTERM_COLOR_CHANGE	895	#ifdef XTERM_COLOR_CHANGE
880	void	896	void
881	rxvt_term::set_window_color (int idx, const char *color)	897	rxvt_term::set_window_color (int idx, const char *color)
882	{	898	{
883	rxvt_color xcol;	899	rxvt_color xcol;
884	int i;	900	int i;
885		901
886	if (color == NULL || *color == '\0')	902	if (color == NULL || *color == '\0')
887	return;	903	return;
888		904
		905	color = strdup (color);
		906	allocated.push_back ((void *)color);
		907	rs[Rs_color + idx] = color;
		908
889	/* handle color aliases */	909	/* handle color aliases */
890	if (isdigit (*color))	910	if (isdigit (*color))
891	{	911	{
892	i = atoi (color);	912	i = atoi (color);
		913
893	if (i >= 8 && i <= 15)	914	if (i >= 8 && i <= 15)
894	{ /* bright colors */	915	{ /* bright colors */
895	i -= 8;	916	i -= 8;
896	# ifndef NO_BRIGHTCOLOR
897	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
898	SET_PIXCOLOR (idx);
899	goto Done;	918	goto done;
900	# endif
901
902	}	919	}
		920
903	if (i >= 0 && i <= 7)	921	if (i >= 0 && i <= 7)
904	{ /* normal colors */	922	{ /* normal colors */
905	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
906	SET_PIXCOLOR (idx);
907	goto Done;	924	goto done;
908	}	925	}
909	}	926	}
910		927
911	if (!rXParseAllocColor (& xcol, color))	928	set_color (xcol, color);
912	return;
913
914	/* XStoreColor (display->display, display->cmap, XColor*); */
915		929
916	/*	930	/*
917	* FIXME: should free colors here, but no idea how to do it so instead,	931	* FIXME: should free colors here, but no idea how to do it so instead,
918	* so just keep gobbling up the colormap	932	* so just keep gobbling up the colormap
919	*/	933	*/
920	# if 0
921	for (i = Color_Black; i <= Color_White; i++)
922	if (pix_colors[idx] == pix_colors[i])
923	break;
924	if (i > Color_White)
925	{
926	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
927	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
928	DisplayPlanes (display->display, display->screen));
929	}
930	# endif
931		934
932	pix_colors_focused[idx] = xcol;	935	pix_colors_focused[idx] = xcol;
933	SET_PIXCOLOR (idx);
934		936
935	/* XSetWindowAttributes attr; */	937	/* XSetWindowAttributes attr; */
936	/* Cursor cursor; */	938	/* Cursor cursor; */
937	Done:	939	done:
		940
938	#ifdef OFF_FOCUS_FADING	941	#if OFF_FOCUS_FADING
939	if (rs[Rs_fade])	942	if (rs[Rs_fade])
940	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	943	{
		944	rgba c;
		945	pix_colors [Color_fade].get (c);
		946	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		947	}
941	#endif	948	#endif
942		949
943	/*TODO: handle Color_BD, scrollbar background, etc. */	950	/*TODO: handle Color_BD, scrollbar background, etc. */
944		951
945	recolour_cursor ();	952	recolour_cursor ();
…		…
951	#endif /* XTERM_COLOR_CHANGE */	958	#endif /* XTERM_COLOR_CHANGE */
952		959
953	void	960	void
954	rxvt_term::recolour_cursor ()	961	rxvt_term::recolour_cursor ()
955	{	962	{
956	XColor xcol[2];	963	XColor fg, bg;
957		964
958	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	965	(ISSET_PIXCOLOR (Color_pointer_fg)
959	? pix_colors_focused[Color_pointer_fg]	966	? pix_colors_focused[Color_pointer_fg]
960	: pix_colors_focused[Color_fg];	967	: pix_colors_focused[Color_fg]).get (fg);
		968
961	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	969	(ISSET_PIXCOLOR (Color_pointer_bg)
962	? pix_colors_focused[Color_pointer_bg]	970	? pix_colors_focused[Color_pointer_bg]
963	: pix_colors_focused[Color_bg];	971	: pix_colors_focused[Color_bg]).get (bg);
964		972
965	XQueryColors (display->display, display->cmap, xcol, 2);	973	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
966	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
967	}	974	}
968		975
969	/*----------------------------------------------------------------------*/	976	/*----------------------------------------------------------------------*/
970	/*	977	/*
971	* find if fg/bg matches any of the normal (low-intensity) colors	978	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
975	{	982	{
976	unsigned int i;	983	unsigned int i;
977	const char *xpmb = "\0";	984	const char *xpmb = "\0";
978	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
979		986
980	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
981	strcpy (fstr, "default");	987	strcpy (fstr, "default");
982	strcpy (bstr, "default");	988	strcpy (bstr, "default");
983	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
984	if (pix_colors[Color_fg] == pix_colors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
985	{	991	{
…		…
999		1005
1000	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1001	}	1007	}
1002		1008
1003	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
1004	/*
1005	* Colour determination for low colour displays, routine from
1006	* Hans de Goede <hans@highrise.nl>
1007	*/
1008		1010
1009	int	1011	bool
1010	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1012	rxvt_term::set_color (rxvt_color &color, const char *name)
1011	{	1013	{
1012	if (!screen_in_out->set (display, colour))	1014	if (color.set (this, name))
1013	{
1014	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1015	return false;
1016	}
1017
1018	return true;	1015	return true;
		1016
		1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1018	return false;
		1019	}
		1020
		1021	void
		1022	rxvt_term::alias_color (int dst, int src)
		1023	{
		1024	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1019	}	1025	}
1020		1026
1021	/* -------------------------------------------------------------------- *	1027	/* -------------------------------------------------------------------- *
1022	* - WINDOW RESIZING - *	1028	* - WINDOW RESIZING - *
1023	* -------------------------------------------------------------------- */	1029	* -------------------------------------------------------------------- */
1024	void	1030	void
1025	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1031	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1026	{	1032	{
1027	int fix_screen;	1033	int fix_screen;
		1034	int old_width = szHint.width;
		1035	int old_height = szHint.height;
1028		1036
1029	#ifdef SMART_RESIZE
1030	int old_width = szHint.width, old_height = szHint.height;
1031	#endif
1032
1033	window_calc (width, height);	1037	window_calc (newwidth, newheight);
		1038
		1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1034	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1040	XSetWMNormalHints (dpy, parent[0], &szHint);
1035		1041
1036	if (!ignoreparent)	1042	if (!ignoreparent)
1037	{	1043	{
1038	#ifdef SMART_RESIZE	1044	#ifdef SMART_RESIZE
1039	/*	1045	/*
…		…
1043	int x, y, x1, y1;	1049	int x, y, x1, y1;
1044	int dx, dy;	1050	int dx, dy;
1045	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1046	Window unused_cr;	1052	Window unused_cr;
1047		1053
1048	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1054	XTranslateCoordinates (dpy, parent[0], display->root,
1049	0, 0, &x, &y, &unused_cr);	1055	0, 0, &x, &y, &unused_cr);
1050	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1056	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1051	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1052	/*	1058	/*
1053	* if display->root isn't the parent window, a WM will probably have offset	1059	* if display->root isn't the parent window, a WM will probably have offset
1054	* our position for handles and decorations. Counter it	1060	* our position for handles and decorations. Counter it
1055	*/	1061	*/
…		…
1057	{	1063	{
1058	x -= x1;	1064	x -= x1;
1059	y -= y1;	1065	y -= y1;
1060	}	1066	}
1061		1067
1062	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1068	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1063	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1069	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1064	dx = old_width - szHint.width;	1070	dx = old_width - szHint.width;
1065	dy = old_height - szHint.height;	1071	dy = old_height - szHint.height;
1066		1072
1067	/* Check position of the center of the window */	1073	/* Check position of the center of the window */
1068	if (x < x1) /* left half */	1074	if (x < x1) /* left half */
1069	dx = 0;	1075	dx = 0;
…		…
1072	if (y < y1) /* top half */	1078	if (y < y1) /* top half */
1073	dy = 0;	1079	dy = 0;
1074	else if (y == y1) /* exact center */	1080	else if (y == y1) /* exact center */
1075	dy /= 2;	1081	dy /= 2;
1076		1082
1077	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1083	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1078	szHint.width, szHint.height);	1084	szHint.width, szHint.height);
1079	#else	1085	#else
1080	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1081	#endif	1087	#endif
1082	}	1088	}
1083		1089
1084	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1090	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1085		1091
1086	if (fix_screen || width != old_width || height != old_height)	1092	if (fix_screen || newwidth != old_width || newheight != old_height)
1087	{	1093	{
1088	if (scrollbar_visible ())	1094	if (scrollBar.state)
1089	{	1095	{
1090	XMoveResizeWindow (display->display, scrollBar.win,	1096	XMoveResizeWindow (dpy, scrollBar.win,
1091	window_sb_x, 0,	1097	window_sb_x, 0,
1092	scrollbar_TotalWidth (), szHint.height);	1098	scrollbar_TotalWidth (), szHint.height);
1093	resize_scrollbar ();	1099	resize_scrollbar ();
1094	}	1100	}
1095		1101
1096	if (menubar_visible ())
1097	XMoveResizeWindow (display->display, menuBar.win,
1098	window_vt_x, 0,
1099	TermWin_TotalWidth (), menuBar_TotalHeight ());
1100
1101	XMoveResizeWindow (display->display, TermWin.vt,	1102	XMoveResizeWindow (dpy, vt,
1102	window_vt_x, window_vt_y,	1103	window_vt_x, window_vt_y,
1103	TermWin_TotalWidth (), TermWin_TotalHeight ());	1104	width, height);
		1105
1104	scr_clear ();	1106	scr_clear ();
1105	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
1106	resize_pixmap ();	1108	resize_pixmap ();
1107	#endif	1109	#endif
1108	}	1110	}
1109		1111
1110	if (fix_screen || old_height == 0)	1112	if (fix_screen || old_height == 0)
1111	{
1112	int curr_screen = -1;
1113	int old_ncol = prev_ncol;
1114
1115	/* scr_reset only works on the primary screen */
1116	if (old_height) /* this is not the first time through */
1117	{
1118	unsigned int ncol = TermWin.ncol;
1119	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1120	curr_screen = scr_change_screen (PRIMARY);
1121	TermWin.ncol = ncol;
1122	}
1123
1124	scr_reset ();	1113	scr_reset ();
1125		1114
1126	if (curr_screen >= 0) /* this is not the first time through */	1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1127	{	1116	//scr_touch (false);
1128	scr_change_screen (curr_screen);
1129	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1130	}
1131	}
1132		1117
1133	old_width = szHint.width;	1118	#ifdef XPM_BACKGROUND
1134	old_height = szHint.height;	1119	if (pixmap)
		1120	scr_touch (false);
		1121	#endif
1135		1122
1136	#ifdef USE_XIM	1123	#ifdef USE_XIM
1137	IMSetStatusPosition ();	1124	IMSetStatusPosition ();
1138	#endif	1125	#endif
1139	}	1126	}
…		…
1141	/*	1128	/*
1142	* Set the width/height of the vt window in characters. Units are pixels.	1129	* Set the width/height of the vt window in characters. Units are pixels.
1143	* good for toggling 80/132 columns	1130	* good for toggling 80/132 columns
1144	*/	1131	*/
1145	void	1132	void
1146	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1133	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1147	{	1134	{
1148	XWindowAttributes wattr;	1135	XWindowAttributes wattr;
1149		1136
1150	if (width == 0 || height == 0)	1137	if (newwidth == 0 || newheight == 0)
1151	{	1138	{
1152	XGetWindowAttributes (display->display, display->root, &wattr);	1139	XGetWindowAttributes (dpy, display->root, &wattr);
		1140
1153	if (width == 0)	1141	if (newwidth == 0)
1154	width = wattr.width - szHint.base_width;	1142	newwidth = wattr.width - szHint.base_width;
1155	if (height == 0)	1143	if (newheight == 0)
1156	height = wattr.height - szHint.base_height;	1144	newheight = wattr.height - szHint.base_height;
1157	}
1158
1159	if (width != TermWin.width || height != TermWin.height)
1160	{	1145	}
		1146
		1147	if (newwidth != width || newheight != height)
		1148	{
1161	width += szHint.base_width;	1149	newwidth += szHint.base_width;
1162	height += szHint.base_height;	1150	newheight += szHint.base_height;
1163	resize_all_windows (width, height, 0);	1151	resize_all_windows (newwidth, newheight, 0);
1164	}	1152	}
1165	}	1153	}
1166		1154
1167	/* -------------------------------------------------------------------- *	1155	/* -------------------------------------------------------------------- *
1168	* - X INPUT METHOD ROUTINES - *	1156	* - X INPUT METHOD ROUTINES - *
…		…
1170	#ifdef USE_XIM	1158	#ifdef USE_XIM
1171		1159
1172	void	1160	void
1173	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1161	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1174	{	1162	{
1175	fg = pix_colors[Color_fg];	1163	fg = pix_colors [Color_fg];
1176	bg = pix_colors[Color_bg];	1164	bg = pix_colors [Color_bg];
1177	}	1165	}
1178		1166
1179	void	1167	void
1180	rxvt_term::im_set_size (XRectangle &size)	1168	rxvt_term::im_set_size (XRectangle &size)
1181	{	1169	{
1182	// the int_bwidth terms make no sense to me	1170	// the int_bwidth terms make no sense to me
1183	size.x = TermWin.int_bwidth;	1171	size.x = int_bwidth;
1184	size.y = TermWin.int_bwidth;	1172	size.y = int_bwidth;
1185	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1173	size.width = Width2Pixel (ncol) + int_bwidth;
1186	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1174	size.height = Height2Pixel (nrow) + int_bwidth;
1187	}	1175	}
1188		1176
1189	void	1177	void
1190	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1178	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1191	XRectangle &status_rect,	1179	XRectangle &status_rect,
1192	const XRectangle &needed_rect)	1180	const XRectangle &needed_rect)
1193	{	1181	{
1194	preedit_rect.x = needed_rect.width;	1182	preedit_rect.x = needed_rect.width;
1195	preedit_rect.y = 0;	1183	preedit_rect.y = 0;
1196	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1184	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1197	preedit_rect.height = TermWin.fheight;	1185	preedit_rect.height = fheight;
1198		1186
1199	status_rect.x = 0;	1187	status_rect.x = 0;
1200	status_rect.y = 0;	1188	status_rect.y = 0;
1201	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1189	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1202	status_rect.height = TermWin.fheight;	1190	status_rect.height = fheight;
1203	}	1191	}
1204		1192
1205	/* Checking whether input method is running. */	1193	/* Checking whether input method is running. */
1206	bool	1194	bool
1207	rxvt_term::IMisRunning ()	1195	rxvt_term::IMisRunning ()
…		…
1218	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1219		1207
1220	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1221	*p = '\0';	1209	*p = '\0';
1222		1210
1223	atom = XInternAtom (display->display, server, False);	1211	atom = XInternAtom (dpy, server, False);
1224	win = XGetSelectionOwner (display->display, atom);	1212	win = XGetSelectionOwner (dpy, atom);
1225		1213
1226	if (win != None)	1214	if (win != None)
1227	return True;	1215	return True;
1228	}	1216	}
1229		1217
…		…
1235	{	1223	{
1236	XPoint nspot;	1224	XPoint nspot;
1237	XVaNestedList preedit_attr;	1225	XVaNestedList preedit_attr;
1238		1226
1239	if (!Input_Context	1227	if (!Input_Context
1240	|| !TermWin.focus	1228	|| !focus
1241	|| !(input_style & XIMPreeditPosition))	1229	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1242	return;	1230	return;
1243		1231
1244	im_set_position (nspot);	1232	im_set_position (nspot);
1245		1233
1246	if (nspot.x == spot.x && nspot.y == spot.y)	1234	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1265	input_method = 0;	1253	input_method = 0;
1266	}	1254	}
1267		1255
1268	Input_Context = 0;	1256	Input_Context = 0;
1269	}	1257	}
		1258
		1259	#ifdef ENABLE_XIM_ONTHESPOT
		1260
		1261	static void
		1262	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1263	{
		1264	((rxvt_term *)client_data)->make_current ();
		1265	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1266	}
		1267
		1268	static void
		1269	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1270	{
		1271	((rxvt_term *)client_data)->make_current ();
		1272	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1277	{
		1278	rxvt_term *term = (rxvt_term *)client_data;
		1279	XIMText *text = call_data->text;
		1280
		1281	term->make_current ();
		1282
		1283	if (text)
		1284	{
		1285	void *str;
		1286
		1287	if (!text->encoding_is_wchar && text->string.multi_byte)
		1288	{
		1289	// of course, X makes it ugly again
		1290	if (term->rs[Rs_imLocale])
		1291	SET_LOCALE (term->rs[Rs_imLocale]);
		1292
		1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1295
		1296	if (term->rs[Rs_imLocale])
		1297	SET_LOCALE (term->locale);
		1298	}
		1299	else
		1300	str = (void *)text->string.wide_char;
		1301
		1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1303	DT_INT, call_data->caret,
		1304	DT_INT, call_data->chg_first,
		1305	DT_INT, call_data->chg_length,
		1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1307	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1308	DT_END));
		1309	}
		1310	else
		1311	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1312	DT_INT, call_data->caret,
		1313	DT_INT, call_data->chg_first,
		1314	DT_INT, call_data->chg_length,
		1315	DT_END));
		1316	}
		1317
		1318	#if 0
		1319	static void
		1320	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1321	{
		1322	((rxvt_term *)client_data)->make_current ();
		1323	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1324	DT_INT, call_data->position,
		1325	DT_INT, call_data->direction,
		1326	DT_INT, call_data->style,
		1327	DT_END));
		1328	}
		1329	#endif
		1330
		1331	#endif
1270		1332
1271	/*	1333	/*
1272	* Try to open a XIM with the current modifiers, then see if we can	1334	* Try to open a XIM with the current modifiers, then see if we can
1273	* open a suitable preedit type	1335	* open a suitable preedit type
1274	*/	1336	*/
…		…
1281	XRectangle rect, status_rect, needed_rect;	1343	XRectangle rect, status_rect, needed_rect;
1282	unsigned long fg, bg;	1344	unsigned long fg, bg;
1283	const char *p;	1345	const char *p;
1284	char **s;	1346	char **s;
1285	XIMStyles *xim_styles;	1347	XIMStyles *xim_styles;
		1348	#ifdef ENABLE_XIM_ONTHESPOT
		1349	XIMCallback xcb[4];
		1350	#endif
		1351
		1352	set_environ (envv);
1286		1353
1287	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1354	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1288	return false;	1355	return false;
1289		1356
1290	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1291	input_method = display->get_xim (locale, modifiers);	1357	input_method = display->get_xim (locale, modifiers);
1292	if (input_method == NULL)	1358	if (input_method == NULL)
1293	return false;	1359	return false;
1294		1360
1295	xim = input_method->xim;	1361	xim = input_method->xim;
…		…
1315	s = rxvt_splitcommastring (p);	1381	s = rxvt_splitcommastring (p);
1316		1382
1317	for (i = found = 0; !found && s[i]; i++)	1383	for (i = found = 0; !found && s[i]; i++)
1318	{	1384	{
1319	if (!strcmp (s[i], "OverTheSpot"))	1385	if (!strcmp (s[i], "OverTheSpot"))
1320	input_style = (XIMPreeditPosition | XIMStatusNothing);	1386	input_style = XIMPreeditPosition | XIMStatusNothing;
1321	else if (!strcmp (s[i], "OffTheSpot"))	1387	else if (!strcmp (s[i], "OffTheSpot"))
1322	input_style = (XIMPreeditArea | XIMStatusArea);	1388	input_style = XIMPreeditArea | XIMStatusArea;
1323	else if (!strcmp (s[i], "Root"))	1389	else if (!strcmp (s[i], "Root"))
1324	input_style = (XIMPreeditNothing | XIMStatusNothing);	1390	input_style = XIMPreeditNothing | XIMStatusNothing;
1325	else if (!strcmp (s[i], "None"))	1391	else if (!strcmp (s[i], "None"))
1326	input_style = (XIMPreeditNone | XIMStatusNone);	1392	input_style = XIMPreeditNone | XIMStatusNone;
		1393	#ifdef ENABLE_XIM_ONTHESPOT
		1394	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1395	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1396	#endif
		1397	else
		1398	input_style = XIMPreeditNothing | XIMStatusNothing;
1327		1399
1328	for (j = 0; j < xim_styles->count_styles; j++)	1400	for (j = 0; j < xim_styles->count_styles; j++)
1329	if (input_style == xim_styles->supported_styles[j])	1401	if (input_style == xim_styles->supported_styles[j])
1330	{	1402	{
1331	rxvt_freecommastring (s);	1403	rxvt_freecommastring (s);
…		…
1365	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1437	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1366	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1438	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1367	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1439	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1368	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1440	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1369	"*",	1441	"*",
1370	TermWin.fheight,	1442	fheight,
1371	TermWin.fheight + 1, TermWin.fheight - 1,	1443	fheight + 1, fheight - 1,
1372	TermWin.fheight - 2, TermWin.fheight + 2);	1444	fheight - 2, fheight + 2);
1373		1445
1374	fs = XCreateFontSet (display->display, pat,	1446	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1375	&missing_charset_list, &missing_charset_count, &def_string);	1447	&missing_charset_list, &missing_charset_count, &def_string);
1376		1448
1377	if (missing_charset_list)	1449	if (missing_charset_list)
1378	XFreeStringList (missing_charset_list);	1450	XFreeStringList (missing_charset_list);
1379		1451
…		…
1420	XNBackground, bg,	1492	XNBackground, bg,
1421	XNArea, &status_rect,	1493	XNArea, &status_rect,
1422	XNFontSet, fs,	1494	XNFontSet, fs,
1423	NULL);	1495	NULL);
1424	}	1496	}
		1497	#if ENABLE_XIM_ONTHESPOT
		1498	else if (input_style & XIMPreeditCallbacks)
		1499	{
		1500	im_set_position (spot);
		1501
		1502	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1503	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1504	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1505	# if 0
		1506	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1507	# endif
		1508
		1509	preedit_attr = XVaCreateNestedList (0,
		1510	XNSpotLocation, &spot,
		1511	XNPreeditStartCallback, &xcb[0],
		1512	XNPreeditDoneCallback , &xcb[1],
		1513	XNPreeditDrawCallback , &xcb[2],
		1514	# if 0
		1515	XNPreeditCaretCallback, &xcb[3],
		1516	# endif
		1517	NULL);
		1518	}
		1519	#endif
1425		1520
1426	Input_Context = XCreateIC (xim,	1521	Input_Context = XCreateIC (xim,
1427	XNInputStyle, input_style,	1522	XNInputStyle, input_style,
1428	XNClientWindow, TermWin.vt,	1523	XNClientWindow, vt,
1429	XNFocusWindow, TermWin.parent[0],	1524	XNFocusWindow, parent[0],
1430	preedit_attr ? XNPreeditAttributes : NULL,	1525	preedit_attr ? XNPreeditAttributes : NULL,
1431	preedit_attr,	1526	preedit_attr,
1432	status_attr ? XNStatusAttributes : NULL,	1527	status_attr ? XNStatusAttributes : NULL,
1433	status_attr, NULL);	1528	status_attr, NULL);
1434		1529
1435	if (preedit_attr) XFree (preedit_attr);	1530	if (preedit_attr) XFree (preedit_attr);
1436	if (status_attr) XFree (status_attr);	1531	if (status_attr) XFree (status_attr);
1437	if (fs) XFreeFontSet (display->display, fs);	1532	if (fs) XFreeFontSet (dpy, fs);
1438		1533
1439	if (Input_Context == NULL)	1534	if (Input_Context == NULL)
1440	{	1535	{
1441	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1536	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1442	im_destroy ();	1537	im_destroy ();
1443	return false;	1538	return false;
1444	}	1539	}
1445		1540
		1541	#if 0
		1542	// unfortunately, only the focus window is used by XIM, hard to fix
		1543	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1544	vt_select_input ();
		1545	#endif
		1546
1446	if (input_style & XIMPreeditArea)	1547	if (input_style & XIMPreeditArea)
1447	IMSetStatusPosition ();	1548	IMSetStatusPosition ();
1448		1549
1449	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1450	return true;	1550	return true;
1451	}	1551	}
1452		1552
1453	void	1553	void
1454	rxvt_term::im_cb ()	1554	rxvt_term::im_cb ()
1455	{	1555	{
1456	int i, found, had_im;	1556	int i;
1457	const char *p;	1557	const char *p;
1458	char **s;	1558	char **s;
1459	char buf[IMBUFSIZ];	1559	char buf[IMBUFSIZ];
1460		1560
		1561	make_current ();
		1562
1461	im_destroy ();	1563	im_destroy ();
1462		1564
1463	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1464	if (Input_Context)	1565	if (Input_Context)
1465	return;	1566	return;
1466		1567
1467	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1468	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
…		…
1516	{	1617	{
1517	XRectangle preedit_rect, status_rect, *needed_rect;	1618	XRectangle preedit_rect, status_rect, *needed_rect;
1518	XVaNestedList preedit_attr, status_attr;	1619	XVaNestedList preedit_attr, status_attr;
1519		1620
1520	if (!Input_Context	1621	if (!Input_Context
1521	|| !TermWin.focus	1622	|| !focus
1522	|| !(input_style & XIMPreeditArea)	1623	|| !(input_style & XIMPreeditArea)
1523	|| !IMisRunning ())	1624	|| !IMisRunning ())
1524	return;	1625	return;
1525		1626
1526	/* Getting the necessary width of preedit area */	1627	/* Getting the necessary width of preedit area */
…		…
1541	XFree (preedit_attr);	1642	XFree (preedit_attr);
1542	XFree (status_attr);	1643	XFree (status_attr);
1543	}	1644	}
1544	#endif /* USE_XIM */	1645	#endif /* USE_XIM */
1545		1646
1546	/*----------------------------------------------------------------------*/
1547	rxvt_t rxvt_current_term;
1548
1549	/*----------------------- end-of-file (C source) -----------------------*/	1647	/*----------------------- end-of-file (C source) -----------------------*/

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