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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.119 by root, Mon Dec 13 01:29:03 2004 UTC vs.
Revision 1.216 by root, Wed Feb 1 21:15:33 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 (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]);
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);
		287	free (v_buffer);
264	free (incr_buf);	288	free (incr_buf);
265		289
266	delete envv;	290	delete envv;
267	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 ();
268	}	308	}
269		309
270	void	310	void
271	rxvt_term::destroy ()	311	rxvt_term::destroy ()
272	{	312	{
273	if (destroy_ev.active)	313	if (destroy_ev.active)
274	return;	314	return;
275		315
		316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		317
276	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
277	scr_overlay_off ();	319	scr_overlay_off ();
278	#endif	320	#endif
279		321
280	if (display)	322	if (display)
…		…
282	#if USE_XIM	324	#if USE_XIM
283	im_ev.stop (display);	325	im_ev.stop (display);
284	#endif	326	#endif
285	#if HAVE_SCROLLBARS	327	#if HAVE_SCROLLBARS
286	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
287	#endif
288	#if MENUBAR
289	menubar_ev.stop (display);
290	#endif	329	#endif
291	#if TRANSPARENT	330	#if TRANSPARENT
292	rootwin_ev.stop (display);	331	rootwin_ev.stop (display);
293	#endif	332	#endif
294	incr_ev.stop ();	333	incr_ev.stop ();
…		…
318	}	357	}
319		358
320	void	359	void
321	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (time_watcher &w)
322	{	361	{
323	SET_R (this);	362	make_current ();
324		363
325	delete this;	364	delete this;
326	}
327
328	/*----------------------------------------------------------------------*/
329	/* rxvt_init () */
330	bool
331	rxvt_term::init (int argc, const char *const *argv)
332	{
333	SET_R (this);
334
335	if (!init_vars ())
336	return false;
337
338	init_secondary ();
339
340	const char **cmd_argv = init_resources (argc, argv);
341
342	set_locale ("");
343
344	#if MENUBAR_MAX
345	menubar_read (rs[Rs_menu]);
346	#endif
347	#ifdef HAVE_SCROLLBARS
348	if (options & Opt_scrollBar)
349	scrollBar.setIdle (); /* set existence for size calculations */
350	#endif
351
352	create_windows (argc, argv);
353
354	init_xlocale ();
355
356	scr_reset (); /* initialize screen */
357
358	#if 0
359	XSynchronize (display->display, True);
360	#endif
361
362	#ifdef HAVE_SCROLLBARS
363	if (options & Opt_scrollBar)
364	resize_scrollbar (); /* create and map scrollbar */
365	#endif
366	#if (MENUBAR_MAX)
367	if (menubar_visible ())
368	XMapWindow (display->display, menuBar.win);
369	#endif
370	#ifdef TRANSPARENT
371	if (options & Opt_transparent)
372	{
373	XSelectInput (display->display, display->root, PropertyChangeMask);
374	check_our_parents ();
375	rootwin_ev.start (display, display->root);
376	}
377	#endif
378
379	XMapWindow (display->display, TermWin.vt);
380	XMapWindow (display->display, TermWin.parent[0]);
381
382	set_colorfgbg ();
383
384	init_command (cmd_argv);
385
386	pty_ev.start (pty.pty, EVENT_READ);
387
388	check_ev.start ();
389
390	return true;
391	}
392
393	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
394
395	void
396	rxvt_init ()
397	{
398	/*
399	* Save and then give up any super-user privileges
400	* If we need privileges in any area then we must specifically request it.
401	* We should only need to be root in these cases:
402	* 1. write utmp entries on some systems
403	* 2. chown tty on some systems
404	*/
405	rxvt_privileges (SAVE);
406	rxvt_privileges (IGNORE);
407
408	signal (SIGHUP, SIG_IGN);
409	signal (SIGPIPE, SIG_IGN);
410
411	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
412	/* signal (SIGURG, SIG_DFL); */
413
414	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
415	// TODO: handle this with exceptions and tolerate the memory loss
416	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
417	}
418
419	/* ------------------------------------------------------------------------- *
420	* SIGNAL HANDLING & EXIT HANDLER *
421	* ------------------------------------------------------------------------- */
422	/*
423	* Catch a SIGCHLD signal and exit if the direct child has died
424	*/
425
426	void
427	rxvt_term::sig_chld (sig_watcher &w)
428	{
429	// we are being called for every SIGCHLD, not just ours
430	int pid;
431
432	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
433	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
434	if (pid == (*t)->cmd_pid)
435	{
436	(*t)->destroy ();
437	break;
438	}
439	}	365	}
440		366
441	/*----------------------------------------------------------------------*/	367	/*----------------------------------------------------------------------*/
442	/*	368	/*
443	* Exit gracefully, clearing the utmp entry and restoring tty attributes	369	* Exit gracefully, clearing the utmp entry and restoring tty attributes
444	* 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
445	*/	371	*/
446	void	372	static XErrorHandler old_xerror_handler;
447	rxvt_destroy_all ()	373
		374	static void
		375	rxvt_emergency_cleanup ()
448	{	376	{
449	// TODO: rxvtd should clean up all ressources
450	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++)
451	(*t)->destroy ();	378	(*t)->emergency_cleanup ();
452	}	379	}
453		380
454	/*	381	#if !ENABLE_MINIMAL
455	* Catch a fatal signal and tidy up before quitting	382	static void
456	*/	383	print_x_error (Display *dpy, XErrorEvent *event)
457	void
458	rxvt_term::sig_term (sig_watcher &w)
459	{	384	{
460	#ifdef DEBUG_CMD	385	char buffer[BUFSIZ];
461	rxvt_warn ("caught signal %d, exiting.\n", w.signum);	386	char mesg[BUFSIZ];
462	#endif	387	char number[32];
463	rxvt_destroy_all ();	388	char *mtype = "XlibMessage";
464	signal (w.signum, SIG_DFL);	389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
465	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);
466	}	427	}
		428	#endif
467		429
468	/* INTPROTO */
469	int	430	int
470	rxvt_xerror_handler (Display *display, XErrorEvent *event)	431	rxvt_xerror_handler (Display *display, XErrorEvent *event)
471	{	432	{
472	if (GET_R->allowedxerror == -1)	433	if (GET_R->allowedxerror == -1)
473	GET_R->allowedxerror = event->error_code;	434	GET_R->allowedxerror = event->error_code;
474	else	435	else
475	{	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
476	old_xerror_handler (display, event);	440	old_xerror_handler (display, event);
477	GET_R->destroy ();	441	#else
		442	print_x_error (display, event);
		443	#endif
478	}	444	}
479		445
480	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 (xdisp, 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 (xdisp, 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 (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		528	32, PropModeReplace, (unsigned char *)&info, 2);
		529	}
		530	#endif
		531
		532	XMapWindow (xdisp, vt);
		533	XMapWindow (xdisp, 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 ();
481	}	583	}
482		584
483	/* ------------------------------------------------------------------------- *	585	/* ------------------------------------------------------------------------- *
484	* MEMORY ALLOCATION WRAPPERS *	586	* MEMORY ALLOCATION WRAPPERS *
485	* ------------------------------------------------------------------------- */	587	* ------------------------------------------------------------------------- */
…		…
492	rxvt_fatal ("memory allocation failure. aborting.\n");	594	rxvt_fatal ("memory allocation failure. aborting.\n");
493		595
494	return p;	596	return p;
495	}	597	}
496		598
497	/* INTPROTO */	599	void *
498	void *
499	rxvt_calloc (size_t number, size_t size)	600	rxvt_calloc (size_t number, size_t size)
500	{	601	{
501	void *p = calloc (number, size);	602	void *p = calloc (number, size);
502		603
503	if (!p)	604	if (!p)
504	rxvt_fatal ("memory allocation failure. aborting.\n");	605	rxvt_fatal ("memory allocation failure. aborting.\n");
505		606
506	return p;	607	return p;
507	}	608	}
508		609
509	/* INTPROTO */	610	void *
510	void *
511	rxvt_realloc (void *ptr, size_t size)	611	rxvt_realloc (void *ptr, size_t size)
512	{	612	{
513	void *p = realloc (ptr, size);	613	void *p = realloc (ptr, size);
514		614
515	if (!p)	615	if (!p)
516	rxvt_fatal ("memory allocation failure. aborting.\n");	616	rxvt_fatal ("memory allocation failure. aborting.\n");
517		617
518	return p;	618	return p;
519	}	619	}
520
521	/* ------------------------------------------------------------------------- *
522	* PRIVILEGED OPERATIONS *
523	* ------------------------------------------------------------------------- */
524	/* take care of suid/sgid super-user (root) privileges */
525	void
526	rxvt_privileges (rxvt_privaction action)
527	{
528	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
529	static uid_t euid;
530	static gid_t egid;
531	#endif
532
533	#if ! defined(__CYGWIN32__)
534	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
535	/* setreuid () is the poor man's setuid (), seteuid () */
536	# define seteuid(a) setreuid(-1, (a))
537	# define setegid(a) setregid(-1, (a))
538	# define HAVE_SETEUID
539	# endif
540	# ifdef HAVE_SETEUID
541	switch (action)
542	{
543	case IGNORE:
544	/*
545	* change effective uid/gid - not real uid/gid - so we can switch
546	* back to root later, as required
547	*/
548	seteuid (getuid ());
549	setegid (getgid ());
550	break;
551	case SAVE:
552	euid = geteuid ();
553	egid = getegid ();
554	break;
555	case RESTORE:
556	seteuid (euid);
557	setegid (egid);
558	break;
559	}
560	# else
561	switch (action)
562	{
563	case IGNORE:
564	setuid (getuid ());
565	setgid (getgid ());
566	/* FALLTHROUGH */
567	case SAVE:
568	/* FALLTHROUGH */
569	case RESTORE:
570	break;
571	}
572	# endif
573	#endif
574	}
575
576	#ifdef UTMP_SUPPORT
577	void
578	rxvt_term::privileged_utmp (rxvt_privaction action)
579	{
580	if ((options & Opt_utmpInhibit)
581	|| !pty.name || !*pty.name)
582	return;
583
584	rxvt_privileges (RESTORE);
585
586	if (action == SAVE)
587	makeutent (pty.name, rs[Rs_display_name]);
588	else
589	cleanutent ();
590
591	rxvt_privileges (IGNORE);
592	}
593	#endif
594		620
595	/*----------------------------------------------------------------------*/	621	/*----------------------------------------------------------------------*/
596	/*	622	/*
597	* window size/position calculcations for XSizeHint and other storage.	623	* window size/position calculcations for XSizeHint and other storage.
598	* if width/height are non-zero then override calculated width/height	624	* if width/height are non-zero then override calculated width/height
599	*/	625	*/
600	void	626	void
601	rxvt_term::window_calc (unsigned int width, unsigned int height)	627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
602	{	628	{
603	short recalc_x, recalc_y;	629	short recalc_x, recalc_y;
604	int x, y, sb_w, mb_h, flags;	630	int x, y, sb_w, flags;
605	unsigned int w, h;	631	unsigned int w, h;
606	unsigned int max_width, max_height;	632	unsigned int max_width, max_height;
607		633
608	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
609	TermWin.ncol, TermWin.nrow, szHint.width,
610	szHint.height));
611	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	634	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
612	szHint.win_gravity = NorthWestGravity;	635	szHint.win_gravity = NorthWestGravity;
613	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	636	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
614		637
615	recalc_x = recalc_y = 0;	638	recalc_x = recalc_y = 0;
616	flags = 0;	639	flags = 0;
		640
617	if (!parsed_geometry)	641	if (!parsed_geometry)
618	{	642	{
619	parsed_geometry = 1;	643	parsed_geometry = 1;
		644
620	if (rs[Rs_geometry])	645	if (rs[Rs_geometry])
621	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		647
622	if (flags & WidthValue)	648	if (flags & WidthValue)
623	{	649	{
624	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
625	szHint.flags |= USSize;	651	szHint.flags |= USSize;
626	}	652	}
		653
627	if (flags & HeightValue)	654	if (flags & HeightValue)
628	{	655	{
629	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
630	szHint.flags |= USSize;	657	szHint.flags |= USSize;
631	}	658	}
		659
632	if (flags & XValue)	660	if (flags & XValue)
633	{	661	{
634	szHint.x = x;	662	szHint.x = x;
635	szHint.flags |= USPosition;	663	szHint.flags |= USPosition;
		664
636	if (flags & XNegative)	665	if (flags & XNegative)
637	{	666	{
638	recalc_x = 1;	667	recalc_x = 1;
639	szHint.win_gravity = NorthEastGravity;	668	szHint.win_gravity = NorthEastGravity;
640	}	669	}
641	}	670	}
		671
642	if (flags & YValue)	672	if (flags & YValue)
643	{	673	{
644	szHint.y = y;	674	szHint.y = y;
645	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
646	if (flags & YNegative)	677	if (flags & YNegative)
647	{	678	{
648	recalc_y = 1;	679	recalc_y = 1;
		680
649	if (szHint.win_gravity == NorthEastGravity)	681	if (szHint.win_gravity == NorthEastGravity)
650	szHint.win_gravity = SouthEastGravity;	682	szHint.win_gravity = SouthEastGravity;
651	else	683	else
652	szHint.win_gravity = SouthWestGravity;	684	szHint.win_gravity = SouthWestGravity;
653	}	685	}
654	}	686	}
655	}	687	}
656		688
657	/* TODO: BOUNDS */	689	/* TODO: BOUNDS */
658	TermWin.width = TermWin.ncol * TermWin.fwidth;	690	width = ncol * fwidth;
659	TermWin.height = TermWin.nrow * TermWin.fheight;	691	height = nrow * fheight;
660	max_width = MAX_COLS * TermWin.fwidth;	692	max_width = MAX_COLS * fwidth;
661	max_height = MAX_ROWS * TermWin.fheight;	693	max_height = MAX_ROWS * fheight;
662		694
663	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	695	szHint.base_width = szHint.base_height = 2 * int_bwidth;
664		696
665	sb_w = mb_h = 0;	697	sb_w = 0;
666	window_vt_x = window_vt_y = TermWin.int_bwidth;	698	window_vt_x = window_vt_y = int_bwidth;
667		699
668	if (scrollbar_visible ())	700	if (scrollBar.state)
669	{	701	{
670	sb_w = scrollbar_TotalWidth ();	702	sb_w = scrollbar_TotalWidth ();
671	szHint.base_width += sb_w;	703	szHint.base_width += sb_w;
		704
672	if (!(options & Opt_scrollBar_right))	705	if (!OPTION (Opt_scrollBar_right))
673	window_vt_x += sb_w;	706	window_vt_x += sb_w;
674	}	707	}
675		708
676	if (menubar_visible ())
677	{
678	mb_h = menuBar_TotalHeight ();
679	szHint.base_height += mb_h;
680	window_vt_y += mb_h;
681	}
682
683	szHint.width_inc = TermWin.fwidth;	709	szHint.width_inc = fwidth;
684	szHint.height_inc = TermWin.fheight;	710	szHint.height_inc = fheight;
685	szHint.min_width = szHint.base_width + szHint.width_inc;	711	szHint.min_width = szHint.base_width + szHint.width_inc;
686	szHint.min_height = szHint.base_height + szHint.height_inc;	712	szHint.min_height = szHint.base_height + szHint.height_inc;
687		713
688	if (width && width - szHint.base_width < max_width)	714	if (newwidth && newwidth - szHint.base_width < max_width)
689	{	715	{
690	szHint.width = width;	716	szHint.width = newwidth;
691	TermWin.width = width - szHint.base_width;	717	width = newwidth - szHint.base_width;
692	}	718	}
693	else	719	else
694	{	720	{
695	MIN_IT (TermWin.width, max_width);	721	min_it (width, max_width);
696	szHint.width = szHint.base_width + TermWin.width;	722	szHint.width = szHint.base_width + width;
697	}	723	}
698		724
699	if (height && height - szHint.base_height < max_height)	725	if (newheight && newheight - szHint.base_height < max_height)
700	{	726	{
701	szHint.height = height;	727	szHint.height = newheight;
702	TermWin.height = height - szHint.base_height;	728	height = newheight - szHint.base_height;
703	}	729	}
704	else	730	else
705	{	731	{
706	MIN_IT (TermWin.height, max_height);	732	min_it (height, max_height);
707	szHint.height = szHint.base_height + TermWin.height;	733	szHint.height = szHint.base_height + height;
708	}	734	}
709		735
710	if (scrollbar_visible () && (options & Opt_scrollBar_right))	736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
711	window_sb_x = szHint.width - sb_w;	737	window_sb_x = szHint.width - sb_w;
712		738
713	if (recalc_x)	739	if (recalc_x)
714	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	740	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
715	- szHint.width - 2 * TermWin.ext_bwidth);	741
716	if (recalc_y)	742	if (recalc_y)
717	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	743	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
718	- szHint.height - 2 * TermWin.ext_bwidth);
719		744
720	TermWin.ncol = TermWin.width / TermWin.fwidth;	745	ncol = width / fwidth;
721	TermWin.nrow = TermWin.height / TermWin.fheight;	746	nrow = height / fheight;
722	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
723	TermWin.ncol, TermWin.nrow, szHint.width,
724	szHint.height));
725	return;
726	}	747	}
727		748
728	/*----------------------------------------------------------------------*/	749	/*----------------------------------------------------------------------*/
729	/*	750	/*
730	* Tell the teletype handler what size the window is.	751	* Tell the teletype handler what size the window is.
731	* Called after a window size change.	752	* Called after a window size change.
732	*/	753	*/
733	void	754	void
734	rxvt_term::tt_winch ()	755	rxvt_term::tt_winch ()
735	{	756	{
736	if (pty.pty < 0)	757	if (pty->pty < 0)
737	return;	758	return;
738		759
739	struct winsize ws;	760	struct winsize ws;
740		761
741	ws.ws_col = TermWin.ncol;	762	ws.ws_col = ncol;
742	ws.ws_row = TermWin.nrow;	763	ws.ws_row = nrow;
743	ws.ws_xpixel = TermWin.width;	764	ws.ws_xpixel = width;
744	ws.ws_ypixel = TermWin.height;	765	ws.ws_ypixel = height;
745	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
746		767
747	#if 0	768	#if 0
748	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
749	if (cmd_pid) /* force through to the command */	770	if (cmd_pid) /* force through to the command */
750	kill (cmd_pid, SIGWINCH);	771	kill (-cmd_pid, SIGWINCH);
751	#endif	772	#endif
752	}	773	}
753		774
754	/*----------------------------------------------------------------------*/	775	/*----------------------------------------------------------------------*/
755	/* set_fonts () - load and set the various fonts	776	/* set_fonts () - load and set the various fonts
756	/*	777	*
757	* init = 1 - initialize	778	* init = 1 - initialize
758	*	779	*
759	* fontname == FONT_UP - switch to bigger font	780	* fontname == FONT_UP - switch to bigger font
760	* fontname == FONT_DN - switch to smaller font	781	* fontname == FONT_DN - switch to smaller font
761	*/	782	*/
…		…
773	return false;	794	return false;
774	}	795	}
775		796
776	#if ENABLE_STYLES	797	#if ENABLE_STYLES
777	for (int i = RS_styleCount; --i; )	798	for (int i = RS_styleCount; --i; )
778	if (TermWin.fontset[i] != TermWin.fontset[0])	799	if (fontset[i] != fontset[0])
779	delete TermWin.fontset[i];	800	delete fontset[i];
780	#endif	801	#endif
781		802
782	delete TermWin.fontset[0];	803	delete fontset[0];
783	TermWin.fontset[0] = fs;	804	fontset[0] = fs;
784		805
785	prop = (*fs)[1]->properties ();	806	prop = (*fs)[1]->properties ();
		807	prop.height += lineSpace;
786	fs->set_prop (prop);	808	fs->set_prop (prop);
787		809
788	TermWin.fwidth = prop.width;	810	fwidth = prop.width;
789	TermWin.fheight = prop.height;	811	fheight = prop.height;
790	TermWin.fweight = prop.weight;	812	fbase = prop.ascent;
791	TermWin.fslant = prop.slant;
792	TermWin.fbase = (*fs)[1]->ascent;
793		813
794	for (int style = 1; style < 4; style++)	814	for (int style = 1; style < 4; style++)
795	{	815	{
796	#if ENABLE_STYLES	816	#if ENABLE_STYLES
797	const char *res = rs[Rs_font + style];	817	const char *res = rs[Rs_font + style];
798		818
799	if (res && !*res)	819	if (res && !*res)
800	TermWin.fontset[style] = TermWin.fontset[0];	820	fontset[style] = fontset[0];
801	else	821	else
802	{	822	{
803	TermWin.fontset[style] = fs = new rxvt_fontset (this);	823	fontset[style] = fs = new rxvt_fontset (this);
804	rxvt_fontprop prop2 = prop;	824	rxvt_fontprop prop2 = prop;
805		825
806	if (res)	826	if (res)
807	prop2.weight = prop2.slant = rxvt_fontprop::unset;	827	prop2.weight = prop2.slant = rxvt_fontprop::unset;
808	else	828	else
809	{	829	{
810	res = TermWin.fontset[0]->fontdesc;	830	res = fontset[0]->fontdesc;
811		831
812	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;
813	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;
814	}	834	}
815		835
816	fs->populate (res);	836	fs->populate (res);
817	fs->set_prop (prop2);	837	fs->set_prop (prop2);
818	}	838	}
819	#else	839	#else
820	TermWin.fontset[style] = TermWin.fontset[0];	840	fontset[style] = fontset[0];
821	#endif	841	#endif
822	}	842	}
823		843
824	if (TermWin.parent[0])	844	if (parent[0])
825	{	845	{
826	resize_all_windows (0, 0, 0);	846	resize_all_windows (0, 0, 0);
827	scr_remap_chars ();	847	scr_remap_chars ();
828	scr_touch (true);	848	scr_touch (true);
829	}	849	}
…		…
831	return true;	851	return true;
832	}	852	}
833		853
834	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)
835	{	855	{
836	// TODO: SMART_WINDOW_TITLE
837	XChangeProperty (display->display, TermWin.parent[0],	856	XChangeProperty (xdisp, parent[0],
838	prop, XA_STRING, 8, PropModeReplace,	857	prop, XA_STRING, 8, PropModeReplace,
839	(const unsigned char *)str, len >= 0 ? len : strlen (str));	858	(const unsigned char *)str, len >= 0 ? len : strlen (str));
840	}	859	}
841		860
842	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)
843	{	862	{
844	// TODO: SMART_WINDOW_TITLE
845	wchar_t *ws = rxvt_mbstowcs (str, len);	863	wchar_t *ws = rxvt_mbstowcs (str, len);
846	char *s = rxvt_wcstoutf8 (ws);	864	char *s = rxvt_wcstoutf8 (ws);
847		865
848	XChangeProperty (display->display, TermWin.parent[0],	866	XChangeProperty (xdisp, parent[0],
849	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	867	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
850	(const unsigned char *)s, strlen (s));	868	(const unsigned char *)s, strlen (s));
851		869
852	free (s);	870	free (s);
853	free (ws);	871	free (ws);
…		…
858	/* xterm sequences - title, iconName, color (exptl) */	876	/* xterm sequences - title, iconName, color (exptl) */
859	void	877	void
860	rxvt_term::set_title (const char *str)	878	rxvt_term::set_title (const char *str)
861	{	879	{
862	set_string_property (XA_WM_NAME, str);	880	set_string_property (XA_WM_NAME, str);
863	#if ENABLE_FRILLS	881	#if ENABLE_EWMH
864	set_utf8_property (display->atom ("_NET_WM_NAME"), str);	882	set_utf8_property (xa[XA_NET_WM_NAME], str);
865	#endif	883	#endif
866	}	884	}
867		885
868	void	886	void
869	rxvt_term::set_icon_name (const char *str)	887	rxvt_term::set_icon_name (const char *str)
870	{	888	{
871	set_string_property (XA_WM_ICON_NAME, str);	889	set_string_property (XA_WM_ICON_NAME, str);
872	#if ENABLE_FRILLS	890	#if ENABLE_EWMH
873	set_utf8_property (display->atom ("_NET_WM_ICON_NAME"), str);	891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
874	#endif	892	#endif
875	}	893	}
876		894
877	#ifdef XTERM_COLOR_CHANGE	895	#ifdef XTERM_COLOR_CHANGE
878	void	896	void
879	rxvt_term::set_window_color (int idx, const char *color)	897	rxvt_term::set_window_color (int idx, const char *color)
880	{	898	{
881	rxvt_color xcol;	899	rxvt_color xcol;
882	int i;	900	int i;
883		901
884	if (color == NULL || *color == '\0')	902	if (color == NULL || *color == '\0')
885	return;	903	return;
886		904
		905	color = strdup (color);
		906	allocated.push_back ((void *)color);
		907	rs[Rs_color + idx] = color;
		908
887	/* handle color aliases */	909	/* handle color aliases */
888	if (isdigit (*color))	910	if (isdigit (*color))
889	{	911	{
890	i = atoi (color);	912	i = atoi (color);
		913
891	if (i >= 8 && i <= 15)	914	if (i >= 8 && i <= 15)
892	{ /* bright colors */	915	{ /* bright colors */
893	i -= 8;	916	i -= 8;
894	# ifndef NO_BRIGHTCOLOR
895	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
896	SET_PIXCOLOR (idx);
897	goto Done;	918	goto done;
898	# endif
899
900	}	919	}
		920
901	if (i >= 0 && i <= 7)	921	if (i >= 0 && i <= 7)
902	{ /* normal colors */	922	{ /* normal colors */
903	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
904	SET_PIXCOLOR (idx);
905	goto Done;	924	goto done;
906	}	925	}
907	}	926	}
908		927
909	if (!rXParseAllocColor (& xcol, color))	928	set_color (xcol, color);
910	return;
911
912	/* XStoreColor (display->display, display->cmap, XColor*); */
913		929
914	/*	930	/*
915	* 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,
916	* so just keep gobbling up the colormap	932	* so just keep gobbling up the colormap
917	*/	933	*/
918	# if 0
919	for (i = Color_Black; i <= Color_White; i++)
920	if (pix_colors[idx] == pix_colors[i])
921	break;
922	if (i > Color_White)
923	{
924	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
925	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
926	DisplayPlanes (display->display, display->screen));
927	}
928	# endif
929		934
930	pix_colors_focused[idx] = xcol;	935	pix_colors_focused[idx] = xcol;
931	SET_PIXCOLOR (idx);
932		936
933	/* XSetWindowAttributes attr; */	937	/* XSetWindowAttributes attr; */
934	/* Cursor cursor; */	938	/* Cursor cursor; */
935	Done:	939	done:
		940
936	#ifdef OFF_FOCUS_FADING	941	#if OFF_FOCUS_FADING
937	if (rs[Rs_fade])	942	if (rs[Rs_fade])
938	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	}
939	#endif	948	#endif
940		949
941	/*TODO: handle Color_BD, scrollbar background, etc. */	950	/*TODO: handle Color_BD, scrollbar background, etc. */
942		951
943	recolour_cursor ();	952	recolour_cursor ();
…		…
949	#endif /* XTERM_COLOR_CHANGE */	958	#endif /* XTERM_COLOR_CHANGE */
950		959
951	void	960	void
952	rxvt_term::recolour_cursor ()	961	rxvt_term::recolour_cursor ()
953	{	962	{
954	XColor xcol[2];	963	XColor fg, bg;
955		964
956	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	965	(ISSET_PIXCOLOR (Color_pointer_fg)
957	? pix_colors_focused[Color_pointer_fg]	966	? pix_colors_focused[Color_pointer_fg]
958	: pix_colors_focused[Color_fg];	967	: pix_colors_focused[Color_fg]).get (fg);
		968
959	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	969	(ISSET_PIXCOLOR (Color_pointer_bg)
960	? pix_colors_focused[Color_pointer_bg]	970	? pix_colors_focused[Color_pointer_bg]
961	: pix_colors_focused[Color_bg];	971	: pix_colors_focused[Color_bg]).get (bg);
962		972
963	XQueryColors (display->display, display->cmap, xcol, 2);	973	XRecolorCursor (xdisp, TermWin_cursor, &fg, &bg);
964	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
965	}	974	}
966		975
967	/*----------------------------------------------------------------------*/	976	/*----------------------------------------------------------------------*/
968	/*	977	/*
969	* 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
…		…
973	{	982	{
974	unsigned int i;	983	unsigned int i;
975	const char *xpmb = "\0";	984	const char *xpmb = "\0";
976	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
977		986
978	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
979	strcpy (fstr, "default");	987	strcpy (fstr, "default");
980	strcpy (bstr, "default");	988	strcpy (bstr, "default");
981	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
982	if (pix_colors[Color_fg] == pix_colors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
983	{	991	{
…		…
997		1005
998	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
999	}	1007	}
1000		1008
1001	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
1002	/*
1003	* Colour determination for low colour displays, routine from
1004	* Hans de Goede <hans@highrise.nl>
1005	*/
1006		1010
1007	int	1011	bool
1008	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1012	rxvt_term::set_color (rxvt_color &color, const char *name)
1009	{	1013	{
1010	if (!screen_in_out->set (display, colour))	1014	if (color.set (this, name))
1011	{
1012	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1013	return false;
1014	}
1015
1016	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]);
1017	}	1025	}
1018		1026
1019	/* -------------------------------------------------------------------- *	1027	/* -------------------------------------------------------------------- *
1020	* - WINDOW RESIZING - *	1028	* - WINDOW RESIZING - *
1021	* -------------------------------------------------------------------- */	1029	* -------------------------------------------------------------------- */
1022	void	1030	void
1023	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)
1024	{	1032	{
1025	int fix_screen;	1033	int fix_screen;
		1034	int old_width = szHint.width;
		1035	int old_height = szHint.height;
1026		1036
1027	#ifdef SMART_RESIZE
1028	int old_width = szHint.width, old_height = szHint.height;
1029	#endif
1030
1031	window_calc (width, height);	1037	window_calc (newwidth, newheight);
1032	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1038	XSetWMNormalHints (xdisp, parent[0], &szHint);
1033		1039
1034	if (!ignoreparent)	1040	if (!ignoreparent)
1035	{	1041	{
1036	#ifdef SMART_RESIZE	1042	#ifdef SMART_RESIZE
1037	/*	1043	/*
…		…
1041	int x, y, x1, y1;	1047	int x, y, x1, y1;
1042	int dx, dy;	1048	int dx, dy;
1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1049	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1044	Window unused_cr;	1050	Window unused_cr;
1045		1051
1046	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1052	XTranslateCoordinates (xdisp, parent[0], display->root,
1047	0, 0, &x, &y, &unused_cr);	1053	0, 0, &x, &y, &unused_cr);
1048	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1054	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1055	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1050	/*	1056	/*
1051	* if display->root isn't the parent window, a WM will probably have offset	1057	* if display->root isn't the parent window, a WM will probably have offset
1052	* our position for handles and decorations. Counter it	1058	* our position for handles and decorations. Counter it
1053	*/	1059	*/
…		…
1055	{	1061	{
1056	x -= x1;	1062	x -= x1;
1057	y -= y1;	1063	y -= y1;
1058	}	1064	}
1059		1065
1060	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1066	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1061	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1067	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1062	dx = old_width - szHint.width;	1068	dx = old_width - szHint.width;
1063	dy = old_height - szHint.height;	1069	dy = old_height - szHint.height;
1064		1070
1065	/* Check position of the center of the window */	1071	/* Check position of the center of the window */
1066	if (x < x1) /* left half */	1072	if (x < x1) /* left half */
1067	dx = 0;	1073	dx = 0;
…		…
1070	if (y < y1) /* top half */	1076	if (y < y1) /* top half */
1071	dy = 0;	1077	dy = 0;
1072	else if (y == y1) /* exact center */	1078	else if (y == y1) /* exact center */
1073	dy /= 2;	1079	dy /= 2;
1074		1080
1075	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1081	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1076	szHint.width, szHint.height);	1082	szHint.width, szHint.height);
1077	#else	1083	#else
1078	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1084	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1079	#endif	1085	#endif
1080	}	1086	}
1081		1087
1082	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1088	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1083		1089
1084	if (fix_screen || width != old_width || height != old_height)	1090	if (fix_screen || newwidth != old_width || newheight != old_height)
1085	{	1091	{
1086	if (scrollbar_visible ())	1092	if (scrollBar.state)
1087	{	1093	{
1088	XMoveResizeWindow (display->display, scrollBar.win,	1094	XMoveResizeWindow (xdisp, scrollBar.win,
1089	window_sb_x, 0,	1095	window_sb_x, 0,
1090	scrollbar_TotalWidth (), szHint.height);	1096	scrollbar_TotalWidth (), szHint.height);
1091	resize_scrollbar ();	1097	resize_scrollbar ();
1092	}	1098	}
1093		1099
1094	if (menubar_visible ())
1095	XMoveResizeWindow (display->display, menuBar.win,
1096	window_vt_x, 0,
1097	TermWin_TotalWidth (), menuBar_TotalHeight ());
1098
1099	XMoveResizeWindow (display->display, TermWin.vt,	1100	XMoveResizeWindow (xdisp, vt,
1100	window_vt_x, window_vt_y,	1101	window_vt_x, window_vt_y,
1101	TermWin_TotalWidth (), TermWin_TotalHeight ());	1102	width, height);
		1103
1102	scr_clear ();	1104	scr_clear ();
1103	#ifdef XPM_BACKGROUND	1105	#ifdef XPM_BACKGROUND
1104	resize_pixmap ();	1106	resize_pixmap ();
1105	#endif	1107	#endif
1106	}	1108	}
1107		1109
1108	if (fix_screen || old_height == 0)	1110	if (fix_screen || old_height == 0)
1109	{
1110	int curr_screen = -1;
1111	int old_ncol = prev_ncol;
1112
1113	/* scr_reset only works on the primary screen */
1114	if (old_height) /* this is not the first time through */
1115	{
1116	unsigned int ncol = TermWin.ncol;
1117	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1118	curr_screen = scr_change_screen (PRIMARY);
1119	TermWin.ncol = ncol;
1120	}
1121
1122	scr_reset ();	1111	scr_reset ();
1123		1112
1124	if (curr_screen >= 0) /* this is not the first time through */	1113	#ifdef XPM_BACKGROUND
1125	{	1114	if (pixmap)
1126	scr_change_screen (curr_screen);	1115	scr_touch (false);
1127	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1116	#endif
1128	}
1129	}
1130
1131	old_width = szHint.width;
1132	old_height = szHint.height;
1133		1117
1134	#ifdef USE_XIM	1118	#ifdef USE_XIM
1135	IMSetStatusPosition ();	1119	IMSetStatusPosition ();
1136	#endif	1120	#endif
1137	}	1121	}
…		…
1139	/*	1123	/*
1140	* Set the width/height of the vt window in characters. Units are pixels.	1124	* Set the width/height of the vt window in characters. Units are pixels.
1141	* good for toggling 80/132 columns	1125	* good for toggling 80/132 columns
1142	*/	1126	*/
1143	void	1127	void
1144	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1128	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1145	{	1129	{
1146	XWindowAttributes wattr;	1130	XWindowAttributes wattr;
1147		1131
1148	if (width == 0 || height == 0)	1132	if (newwidth == 0 || newheight == 0)
1149	{	1133	{
1150	XGetWindowAttributes (display->display, display->root, &wattr);	1134	XGetWindowAttributes (xdisp, display->root, &wattr);
		1135
1151	if (width == 0)	1136	if (newwidth == 0)
1152	width = wattr.width - szHint.base_width;	1137	newwidth = wattr.width - szHint.base_width;
1153	if (height == 0)	1138	if (newheight == 0)
1154	height = wattr.height - szHint.base_height;	1139	newheight = wattr.height - szHint.base_height;
1155	}
1156
1157	if (width != TermWin.width || height != TermWin.height)
1158	{	1140	}
		1141
		1142	if (newwidth != width || newheight != height)
		1143	{
1159	width += szHint.base_width;	1144	newwidth += szHint.base_width;
1160	height += szHint.base_height;	1145	newheight += szHint.base_height;
1161	resize_all_windows (width, height, 0);	1146	resize_all_windows (newwidth, newheight, 0);
1162	}	1147	}
1163	}	1148	}
1164		1149
1165	/* -------------------------------------------------------------------- *	1150	/* -------------------------------------------------------------------- *
1166	* - X INPUT METHOD ROUTINES - *	1151	* - X INPUT METHOD ROUTINES - *
…		…
1168	#ifdef USE_XIM	1153	#ifdef USE_XIM
1169		1154
1170	void	1155	void
1171	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1156	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1172	{	1157	{
1173	fg = pix_colors[Color_fg];	1158	fg = pix_colors [Color_fg];
1174	bg = pix_colors[Color_bg];	1159	bg = pix_colors [Color_bg];
1175	}	1160	}
1176		1161
1177	void	1162	void
1178	rxvt_term::im_set_size (XRectangle &size)	1163	rxvt_term::im_set_size (XRectangle &size)
1179	{	1164	{
1180	// the int_bwidth terms make no sense to me	1165	// the int_bwidth terms make no sense to me
1181	size.x = TermWin.int_bwidth;	1166	size.x = int_bwidth;
1182	size.y = TermWin.int_bwidth;	1167	size.y = int_bwidth;
1183	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1168	size.width = Width2Pixel (ncol) + int_bwidth;
1184	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1169	size.height = Height2Pixel (nrow) + int_bwidth;
1185	}	1170	}
1186		1171
1187	void	1172	void
1188	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1173	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1189	XRectangle &status_rect,	1174	XRectangle &status_rect,
1190	const XRectangle &needed_rect)	1175	const XRectangle &needed_rect)
1191	{	1176	{
1192	preedit_rect.x = needed_rect.width;	1177	preedit_rect.x = needed_rect.width;
1193	preedit_rect.y = 0;	1178	preedit_rect.y = 0;
1194	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1179	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1195	preedit_rect.height = TermWin.fheight;	1180	preedit_rect.height = fheight;
1196		1181
1197	status_rect.x = 0;	1182	status_rect.x = 0;
1198	status_rect.y = 0;	1183	status_rect.y = 0;
1199	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1184	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1200	status_rect.height = TermWin.fheight;	1185	status_rect.height = fheight;
1201	}	1186	}
1202		1187
1203	/* Checking whether input method is running. */	1188	/* Checking whether input method is running. */
1204	bool	1189	bool
1205	rxvt_term::IMisRunning ()	1190	rxvt_term::IMisRunning ()
…		…
1216	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1201	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1217		1202
1218	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1203	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1219	*p = '\0';	1204	*p = '\0';
1220		1205
1221	atom = XInternAtom (display->display, server, False);	1206	atom = XInternAtom (xdisp, server, False);
1222	win = XGetSelectionOwner (display->display, atom);	1207	win = XGetSelectionOwner (xdisp, atom);
1223		1208
1224	if (win != None)	1209	if (win != None)
1225	return True;	1210	return True;
1226	}	1211	}
1227		1212
…		…
1233	{	1218	{
1234	XPoint nspot;	1219	XPoint nspot;
1235	XVaNestedList preedit_attr;	1220	XVaNestedList preedit_attr;
1236		1221
1237	if (!Input_Context	1222	if (!Input_Context
1238	|| !TermWin.focus	1223	|| !focus
1239	|| !(input_style & XIMPreeditPosition))	1224	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1240	return;	1225	return;
1241		1226
1242	im_set_position (nspot);	1227	im_set_position (nspot);
1243		1228
1244	if (nspot.x == spot.x && nspot.y == spot.y)	1229	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1263	input_method = 0;	1248	input_method = 0;
1264	}	1249	}
1265		1250
1266	Input_Context = 0;	1251	Input_Context = 0;
1267	}	1252	}
		1253
		1254	#ifdef ENABLE_XIM_ONTHESPOT
		1255
		1256	static void
		1257	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1258	{
		1259	((rxvt_term *)client_data)->make_current ();
		1260	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1261	}
		1262
		1263	static void
		1264	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1265	{
		1266	((rxvt_term *)client_data)->make_current ();
		1267	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1268	}
		1269
		1270	static void
		1271	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1272	{
		1273	rxvt_term *term = (rxvt_term *)client_data;
		1274	XIMText *text = call_data->text;
		1275
		1276	term->make_current ();
		1277
		1278	if (text)
		1279	{
		1280	void *str;
		1281
		1282	if (!text->encoding_is_wchar && text->string.multi_byte)
		1283	{
		1284	// of course, X makes it ugly again
		1285	if (term->rs[Rs_imLocale])
		1286	SET_LOCALE (term->rs[Rs_imLocale]);
		1287
		1288	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1289	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1290
		1291	if (term->rs[Rs_imLocale])
		1292	SET_LOCALE (term->locale);
		1293	}
		1294	else
		1295	str = (void *)text->string.wide_char;
		1296
		1297	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1298	DT_INT, call_data->caret,
		1299	DT_INT, call_data->chg_first,
		1300	DT_INT, call_data->chg_length,
		1301	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1302	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1303	DT_END));
		1304	}
		1305	else
		1306	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1307	DT_INT, call_data->caret,
		1308	DT_INT, call_data->chg_first,
		1309	DT_INT, call_data->chg_length,
		1310	DT_END));
		1311	}
		1312
		1313	#if 0
		1314	static void
		1315	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1316	{
		1317	((rxvt_term *)client_data)->make_current ();
		1318	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1319	DT_INT, call_data->position,
		1320	DT_INT, call_data->direction,
		1321	DT_INT, call_data->style,
		1322	DT_END));
		1323	}
		1324	#endif
		1325
		1326	#endif
1268		1327
1269	/*	1328	/*
1270	* Try to open a XIM with the current modifiers, then see if we can	1329	* Try to open a XIM with the current modifiers, then see if we can
1271	* open a suitable preedit type	1330	* open a suitable preedit type
1272	*/	1331	*/
…		…
1279	XRectangle rect, status_rect, needed_rect;	1338	XRectangle rect, status_rect, needed_rect;
1280	unsigned long fg, bg;	1339	unsigned long fg, bg;
1281	const char *p;	1340	const char *p;
1282	char **s;	1341	char **s;
1283	XIMStyles *xim_styles;	1342	XIMStyles *xim_styles;
		1343	#ifdef ENABLE_XIM_ONTHESPOT
		1344	XIMCallback xcb[4];
		1345	#endif
		1346
		1347	set_environ (envv);
1284		1348
1285	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1349	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1286	return false;	1350	return false;
1287		1351
1288	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1289	input_method = display->get_xim (locale, modifiers);	1352	input_method = display->get_xim (locale, modifiers);
1290	if (input_method == NULL)	1353	if (input_method == NULL)
1291	return false;	1354	return false;
1292		1355
1293	xim = input_method->xim;	1356	xim = input_method->xim;
…		…
1313	s = rxvt_splitcommastring (p);	1376	s = rxvt_splitcommastring (p);
1314		1377
1315	for (i = found = 0; !found && s[i]; i++)	1378	for (i = found = 0; !found && s[i]; i++)
1316	{	1379	{
1317	if (!strcmp (s[i], "OverTheSpot"))	1380	if (!strcmp (s[i], "OverTheSpot"))
1318	input_style = (XIMPreeditPosition | XIMStatusNothing);	1381	input_style = XIMPreeditPosition | XIMStatusNothing;
1319	else if (!strcmp (s[i], "OffTheSpot"))	1382	else if (!strcmp (s[i], "OffTheSpot"))
1320	input_style = (XIMPreeditArea | XIMStatusArea);	1383	input_style = XIMPreeditArea | XIMStatusArea;
1321	else if (!strcmp (s[i], "Root"))	1384	else if (!strcmp (s[i], "Root"))
1322	input_style = (XIMPreeditNothing | XIMStatusNothing);	1385	input_style = XIMPreeditNothing | XIMStatusNothing;
1323	else if (!strcmp (s[i], "None"))	1386	else if (!strcmp (s[i], "None"))
1324	input_style = (XIMPreeditNone | XIMStatusNone);	1387	input_style = XIMPreeditNone | XIMStatusNone;
		1388	#ifdef ENABLE_XIM_ONTHESPOT
		1389	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1390	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1391	#endif
		1392	else
		1393	input_style = XIMPreeditNothing | XIMStatusNothing;
1325		1394
1326	for (j = 0; j < xim_styles->count_styles; j++)	1395	for (j = 0; j < xim_styles->count_styles; j++)
1327	if (input_style == xim_styles->supported_styles[j])	1396	if (input_style == xim_styles->supported_styles[j])
1328	{	1397	{
1329	rxvt_freecommastring (s);	1398	rxvt_freecommastring (s);
…		…
1363	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1432	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1364	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1433	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1365	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1434	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1366	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1435	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1367	"*",	1436	"*",
1368	TermWin.fheight,	1437	fheight,
1369	TermWin.fheight + 1, TermWin.fheight - 1,	1438	fheight + 1, fheight - 1,
1370	TermWin.fheight - 2, TermWin.fheight + 2);	1439	fheight - 2, fheight + 2);
1371		1440
1372	fs = XCreateFontSet (display->display, pat,	1441	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1373	&missing_charset_list, &missing_charset_count, &def_string);	1442	&missing_charset_list, &missing_charset_count, &def_string);
1374		1443
1375	if (missing_charset_list)	1444	if (missing_charset_list)
1376	XFreeStringList (missing_charset_list);	1445	XFreeStringList (missing_charset_list);
1377		1446
…		…
1418	XNBackground, bg,	1487	XNBackground, bg,
1419	XNArea, &status_rect,	1488	XNArea, &status_rect,
1420	XNFontSet, fs,	1489	XNFontSet, fs,
1421	NULL);	1490	NULL);
1422	}	1491	}
		1492	#if ENABLE_XIM_ONTHESPOT
		1493	else if (input_style & XIMPreeditCallbacks)
		1494	{
		1495	im_set_position (spot);
		1496
		1497	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1498	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1499	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1500	# if 0
		1501	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1502	# endif
		1503
		1504	preedit_attr = XVaCreateNestedList (0,
		1505	XNSpotLocation, &spot,
		1506	XNPreeditStartCallback, &xcb[0],
		1507	XNPreeditDoneCallback , &xcb[1],
		1508	XNPreeditDrawCallback , &xcb[2],
		1509	# if 0
		1510	XNPreeditCaretCallback, &xcb[3],
		1511	# endif
		1512	NULL);
		1513	}
		1514	#endif
1423		1515
1424	Input_Context = XCreateIC (xim,	1516	Input_Context = XCreateIC (xim,
1425	XNInputStyle, input_style,	1517	XNInputStyle, input_style,
1426	XNClientWindow, TermWin.vt,	1518	XNClientWindow, vt,
1427	XNFocusWindow, TermWin.parent[0],	1519	XNFocusWindow, parent[0],
1428	preedit_attr ? XNPreeditAttributes : NULL,	1520	preedit_attr ? XNPreeditAttributes : NULL,
1429	preedit_attr,	1521	preedit_attr,
1430	status_attr ? XNStatusAttributes : NULL,	1522	status_attr ? XNStatusAttributes : NULL,
1431	status_attr, NULL);	1523	status_attr, NULL);
1432		1524
1433	if (preedit_attr) XFree (preedit_attr);	1525	if (preedit_attr) XFree (preedit_attr);
1434	if (status_attr) XFree (status_attr);	1526	if (status_attr) XFree (status_attr);
1435	if (fs) XFreeFontSet (display->display, fs);	1527	if (fs) XFreeFontSet (xdisp, fs);
1436		1528
1437	if (Input_Context == NULL)	1529	if (Input_Context == NULL)
1438	{	1530	{
1439	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1531	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1440	im_destroy ();	1532	im_destroy ();
1441	return false;	1533	return false;
1442	}	1534	}
1443		1535
		1536	#if 0
		1537	// unfortunately, only the focus window is used by XIM, hard to fix
		1538	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1539	vt_select_input ();
		1540	#endif
		1541
1444	if (input_style & XIMPreeditArea)	1542	if (input_style & XIMPreeditArea)
1445	IMSetStatusPosition ();	1543	IMSetStatusPosition ();
1446		1544
1447	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1448	return true;	1545	return true;
1449	}	1546	}
1450		1547
1451	void	1548	void
1452	rxvt_term::im_cb ()	1549	rxvt_term::im_cb ()
1453	{	1550	{
1454	int i, found, had_im;	1551	int i;
1455	const char *p;	1552	const char *p;
1456	char **s;	1553	char **s;
1457	char buf[IMBUFSIZ];	1554	char buf[IMBUFSIZ];
1458		1555
		1556	make_current ();
		1557
1459	im_destroy ();	1558	im_destroy ();
1460		1559
1461	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1462	if (Input_Context)	1560	if (Input_Context)
1463	return;	1561	return;
1464		1562
1465	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1563	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1466	if (rs[Rs_imLocale])	1564	if (rs[Rs_imLocale])
…		…
1514	{	1612	{
1515	XRectangle preedit_rect, status_rect, *needed_rect;	1613	XRectangle preedit_rect, status_rect, *needed_rect;
1516	XVaNestedList preedit_attr, status_attr;	1614	XVaNestedList preedit_attr, status_attr;
1517		1615
1518	if (!Input_Context	1616	if (!Input_Context
1519	|| !TermWin.focus	1617	|| !focus
1520	|| !(input_style & XIMPreeditArea)	1618	|| !(input_style & XIMPreeditArea)
1521	|| !IMisRunning ())	1619	|| !IMisRunning ())
1522	return;	1620	return;
1523		1621
1524	/* Getting the necessary width of preedit area */	1622	/* Getting the necessary width of preedit area */
…		…
1539	XFree (preedit_attr);	1637	XFree (preedit_attr);
1540	XFree (status_attr);	1638	XFree (status_attr);
1541	}	1639	}
1542	#endif /* USE_XIM */	1640	#endif /* USE_XIM */
1543		1641
1544	/*----------------------------------------------------------------------*/
1545	rxvt_t rxvt_current_term;
1546
1547	/*----------------------- end-of-file (C source) -----------------------*/	1642	/*----------------------- end-of-file (C source) -----------------------*/

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