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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.134 by root, Fri Feb 4 11:41:23 2005 UTC vs.
Revision 1.215 by root, Wed Feb 1 18:36:48 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
43		46
44	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	48	# include <termios.h>
46	#endif	49	#endif
47		50
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif
51
52	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
53		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
54	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
55		57
56	bool	58	bool
57	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
58	{	60	{
59	if (!locale || !strncmp (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
60	return false;	62	return false;
61		63
62	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
63	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
64	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);
65	}	80	}
66		81
67	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	83	class rxvt_composite_vec rxvt_composite;
69		84
…		…
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
135	#endif	150	#endif
136	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	153	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	156	#endif
145	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	171	#endif
160	#ifdef USE_XIM	172	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
162	#endif	174	#endif
163	sw_term (this, &rxvt_term::sig_term),	175	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	176	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	177	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
168	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
175		188
176	termlist.push_back (this);	189	termlist.push_back (this);
177		190
178	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	193	#endif
184	}	194	}
185		195
186	// clean up the most important stuff, do *not* call x or free mem etc.	196	// clean up the most important stuff, do *not* call x or free mem etc.
187	// for use before an emergency exit	197	// for use before an emergency exit
188	void rxvt_term::emergency_cleanup ()	198	void rxvt_term::emergency_cleanup ()
189	{	199	{
190	if (cmd_pid)	200	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
192		202
193	#ifdef UTMP_SUPPORT	203	delete pty; pty = 0;
194	privileged_utmp (RESTORE);
195	#endif
196
197	pty.put ();
198	}	204	}
199		205
200	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
201	{	207	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		209
204	emergency_cleanup ();	210	emergency_cleanup ();
205		211
206	#if ENABLE_STYLES	212	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	213	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	214	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	215	delete fontset[i];
210	#endif	216	#endif
211	delete TermWin.fontset[0];	217	delete fontset[0];
212		218
213	if (display)	219	if (display)
214	{	220	{
215	dDisp;
216
217	selection_clear ();	221	selection_clear ();
218		222
219	#ifdef USE_XIM	223	#ifdef USE_XIM
220	im_destroy ();	224	im_destroy ();
221	#endif	225	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR	226	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
228	#endif	229	#endif
229	#ifdef PLAIN_SCROLLBAR	230	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
231	#endif	232	#endif
232	#ifdef NEXT_SCROLLBAR	233	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	234	if (blackGC) XFreeGC (xdisp, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	235	if (whiteGC) XFreeGC (xdisp, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	236	if (grayGC) XFreeGC (xdisp, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	237	if (darkGC) XFreeGC (xdisp, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	238	if (stippleGC) XFreeGC (xdisp, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	239	if (dimple) XFreePixmap (xdisp, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	240	if (upArrow) XFreePixmap (xdisp, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	241	if (downArrow) XFreePixmap (xdisp, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
243	#endif	244	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	245	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
248	#endif	249	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	250	if (gc) XFreeGC (xdisp, gc);
250		251
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	252	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	253	// destroy all windows
258	if (TermWin.parent[0])	254	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	255	XDestroyWindow (xdisp, parent[0]);
		256
		257	clear ();
260	}	258	}
261		259
262	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
263
264	delete pix_colors_focused;	261	delete pix_colors_focused;
265	#ifdef OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	263	delete pix_colors_unfocused;
267	#endif	264	#endif
268		265
269	displays.put (display);	266	displays.put (display);
270		267
…		…
274	for (int i = 0; i < allocated.size (); i++)	271	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	272	free (allocated [i]);
276		273
277	free (selection.text);	274	free (selection.text);
278	// TODO: manage env vars in child only(!)	275	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	276	free (env_display);
281	free (env_term);	277	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	278	free (locale);
284	free (v_buffer);	279	free (v_buffer);
285	free (incr_buf);	280	free (incr_buf);
286		281
287	delete envv;	282	delete envv;
…		…
290	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	286	delete keyboard;
292	#endif	287	#endif
293	}	288	}
294		289
		290	// child has exited, usually destroys
		291	void
		292	rxvt_term::child_cb (child_watcher &w, int status)
		293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
		296	cmd_pid = 0;
		297
		298	if (!OPTION (Opt_hold))
		299	destroy ();
		300	}
		301
295	void	302	void
296	rxvt_term::destroy ()	303	rxvt_term::destroy ()
297	{	304	{
298	if (destroy_ev.active)	305	if (destroy_ev.active)
299	return;	306	return;
300		307
		308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		309
301	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
302	scr_overlay_off ();	311	scr_overlay_off ();
303	#endif	312	#endif
304		313
305	if (display)	314	if (display)
…		…
307	#if USE_XIM	316	#if USE_XIM
308	im_ev.stop (display);	317	im_ev.stop (display);
309	#endif	318	#endif
310	#if HAVE_SCROLLBARS	319	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
312	#endif
313	#if MENUBAR
314	menubar_ev.stop (display);
315	#endif	321	#endif
316	#if TRANSPARENT	322	#if TRANSPARENT
317	rootwin_ev.stop (display);	323	rootwin_ev.stop (display);
318	#endif	324	#endif
319	incr_ev.stop ();	325	incr_ev.stop ();
…		…
343	}	349	}
344		350
345	void	351	void
346	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (time_watcher &w)
347	{	353	{
348	SET_R (this);	354	make_current ();
349		355
350	delete this;	356	delete this;
351	}	357	}
352		358
353	/*----------------------------------------------------------------------*/	359	/*----------------------------------------------------------------------*/
…		…
362	{	368	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	370	(*t)->emergency_cleanup ();
365	}	371	}
366		372
		373	#if !ENABLE_MINIMAL
		374	static void
		375	print_x_error (Display *dpy, XErrorEvent *event)
		376	{
		377	char buffer[BUFSIZ];
		378	char mesg[BUFSIZ];
		379	char number[32];
		380	char *mtype = "XlibMessage";
		381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		383	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		384	rxvt_warn ("%s: %s\n", mesg, buffer);
		385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		387	sprintf(number, "%d", event->request_code);
		388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		389	rxvt_warn ("(which is %s)\n", buffer);
		390	if (event->request_code >= 128) {
		391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		392	mesg, BUFSIZ);
		393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		394	}
		395	if ((event->error_code == BadWindow) ||
		396	(event->error_code == BadPixmap) ||
		397	(event->error_code == BadCursor) ||
		398	(event->error_code == BadFont) ||
		399	(event->error_code == BadDrawable) ||
		400	(event->error_code == BadColor) ||
		401	(event->error_code == BadGC) ||
		402	(event->error_code == BadIDChoice) ||
		403	(event->error_code == BadValue) ||
		404	(event->error_code == BadAtom)) {
		405	if (event->error_code == BadValue)
		406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		407	mesg, BUFSIZ);
		408	else if (event->error_code == BadAtom)
		409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		410	mesg, BUFSIZ);
		411	else
		412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		413	mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		415	}
		416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		417	mesg, BUFSIZ);
		418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		419	}
		420	#endif
		421
367	int	422	int
368	rxvt_xerror_handler (Display *display, XErrorEvent *event)	423	rxvt_xerror_handler (Display *display, XErrorEvent *event)
369	{	424	{
370	if (GET_R->allowedxerror == -1)	425	if (GET_R->allowedxerror == -1)
371	GET_R->allowedxerror = event->error_code;	426	GET_R->allowedxerror = event->error_code;
372	else	427	else
373	{	428	{
374	//TODO: GET_R is most likely not the terminal which caused the error	429	// GET_R is most likely not the terminal which caused the error,
375	//TODO: maybe just output the error and continue?	430	// so just output the error and continue
		431	#if ENABLE_MINIMAL
376	old_xerror_handler (display, event);	432	old_xerror_handler (display, event);
377	GET_R->destroy ();	433	#else
		434	print_x_error (display, event);
		435	#endif
378	}	436	}
379		437
380	return 0;	438	return 0;
381	}	439	}
382		440
…		…
387	DisplayString (display));	445	DisplayString (display));
388	rxvt_emergency_cleanup ();	446	rxvt_emergency_cleanup ();
389	_exit (EXIT_FAILURE);	447	_exit (EXIT_FAILURE);
390	}	448	}
391		449
392	/*
393	* Catch a fatal signal and tidy up before quitting
394	*/
395	void
396	rxvt_term::sig_term (sig_watcher &w)
397	{
398	#ifdef DEBUG_CMD
399	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
400	#endif
401	rxvt_emergency_cleanup ();
402	signal (w.signum, SIG_DFL);
403	kill (getpid (), w.signum);
404	}
405
406	/*----------------------------------------------------------------------*/	450	/*----------------------------------------------------------------------*/
407	/* rxvt_init () */
408	bool	451	bool
409	rxvt_term::init (int argc, const char *const *argv)	452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
410	{	453	{
		454	this->envv = envv;
		455
411	SET_R (this);	456	SET_R (this);
412
413	set_locale ("");	457	set_locale ("");
		458	set_environ (envv); // few things in X do not call setlocale :(
414		459
415	if (!init_vars ())	460	if (!init_vars ())
416	return false;	461	return false;
417		462
418	init_secondary ();	463	init_secondary ();
…		…
421		466
422	#ifdef KEYSYM_RESOURCE	467	#ifdef KEYSYM_RESOURCE
423	keyboard->register_done ();	468	keyboard->register_done ();
424	#endif	469	#endif
425		470
426	#if MENUBAR_MAX
427	menubar_read (rs[Rs_menu]);
428	#endif
429	#ifdef HAVE_SCROLLBARS	471	#ifdef HAVE_SCROLLBARS
430	if (options & Opt_scrollBar)	472	if (OPTION (Opt_scrollBar))
431	scrollBar.setIdle (); /* set existence for size calculations */	473	scrollBar.setIdle (); /* set existence for size calculations */
432	#endif	474	#endif
433		475
		476	pty = ptytty::create ();
		477
434	create_windows (argc, argv);	478	create_windows (argc, argv);
435		479
436	dDisp;
437
438	init_xlocale ();	480	init_xlocale ();
439		481
440	scr_reset (); /* initialize screen */	482	scr_reset (); // initialize screen
441		483
442	#if 0	484	#if 0
443	XSynchronize (disp, True);	485	XSynchronize (xdisp, True);
444	#endif	486	#endif
445		487
446	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
447	if (options & Opt_scrollBar)	489	if (OPTION (Opt_scrollBar))
448	resize_scrollbar (); /* create and map scrollbar */	490	resize_scrollbar (); /* create and map scrollbar */
449	#endif	491	#endif
450	#if (MENUBAR_MAX)
451	if (menubar_visible ())
452	XMapWindow (disp, menuBar.win);
453	#endif
454	#ifdef TRANSPARENT	492	#ifdef TRANSPARENT
455	if (options & Opt_transparent)	493	if (OPTION (Opt_transparent))
456	{	494	{
457	XSelectInput (disp, display->root, PropertyChangeMask);	495	XSelectInput (xdisp, display->root, PropertyChangeMask);
458	check_our_parents ();	496	check_our_parents ();
459	rootwin_ev.start (display, display->root);	497	rootwin_ev.start (display, display->root);
460	}	498	}
461	#endif	499	#endif
462		500
463	XMapWindow (disp, TermWin.vt);
464	XMapWindow (disp, TermWin.parent[0]);
465
466	set_colorfgbg ();	501	set_colorfgbg ();
467		502
468	init_command (cmd_argv);	503	init_command (cmd_argv);
469		504
470	free (cmd_argv);	505	free (cmd_argv);
471		506
		507	if (pty->pty >= 0)
472	pty_ev.start (pty.pty, EVENT_READ);	508	pty_ev.start (pty->pty, EVENT_READ);
473		509
474	check_ev.start ();	510	check_ev.start ();
475		511
		512	HOOK_INVOKE ((this, HOOK_START, DT_END));
		513
		514	#if ENABLE_XEMBED
		515	if (rs[Rs_embed])
		516	{
		517	long info[2] = { 0, XEMBED_MAPPED };
		518
		519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		520	32, PropModeReplace, (unsigned char *)&info, 2);
		521	}
		522	#endif
		523
		524	XMapWindow (xdisp, vt);
		525	XMapWindow (xdisp, parent[0]);
		526
476	return true;	527	return true;
477	}	528	}
478		529
		530	static struct sig_handlers
		531	{
		532	sig_watcher sw_term, sw_int;
		533
		534	/*
		535	* Catch a fatal signal and tidy up before quitting
		536	*/
		537	void
		538	sig_term (sig_watcher &w)
		539	{
		540	rxvt_emergency_cleanup ();
		541	signal (w.signum, SIG_DFL);
		542	kill (getpid (), w.signum);
		543	}
		544
		545	sig_handlers ()
		546	: sw_term (this, &sig_handlers::sig_term),
		547	sw_int (this, &sig_handlers::sig_term)
		548	{
		549	}
		550	} sig_handlers;
		551
		552	char **rxvt_environ; // startup environment
		553
479	void	554	void
480	rxvt_init ()	555	rxvt_init ()
481	{	556	{
482	/*	557	ptytty::init ();
483	* Save and then give up any super-user privileges	558
484	* If we need privileges in any area then we must specifically request it.	559	rxvt_environ = environ;
485	* We should only need to be root in these cases:
486	* 1. write utmp entries on some systems
487	* 2. chown tty on some systems
488	*/
489	rxvt_privileges (SAVE);
490	rxvt_privileges (IGNORE);
491		560
492	signal (SIGHUP, SIG_IGN);	561	signal (SIGHUP, SIG_IGN);
493	signal (SIGPIPE, SIG_IGN);	562	signal (SIGPIPE, SIG_IGN);
		563
		564	sig_handlers.sw_term.start (SIGTERM);
		565	sig_handlers.sw_int.start (SIGINT);
494		566
495	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
496	/* signal (SIGURG, SIG_DFL); */	568	/* signal (SIGURG, SIG_DFL); */
497		569
498	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
499	// TODO: handle this with exceptions and tolerate the memory loss	571	// TODO: handle this with exceptions and tolerate the memory loss
500	XSetIOErrorHandler (rxvt_xioerror_handler);	572	XSetIOErrorHandler (rxvt_xioerror_handler);
501	}
502		573
503	/* ------------------------------------------------------------------------- *	574	XrmInitialize ();
504	* SIGNAL HANDLING & EXIT HANDLER *
505	* ------------------------------------------------------------------------- */
506	/*
507	* Catch a SIGCHLD signal and exit if the direct child has died
508	*/
509
510	void
511	rxvt_term::sig_chld (sig_watcher &w)
512	{
513	// we are being called for every SIGCHLD, not just ours
514	int pid;
515
516	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
517	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
518	if (pid == (*t)->cmd_pid)
519	{
520	(*t)->destroy ();
521	break;
522	}
523	}	575	}
524		576
525	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
526	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
527	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
…		…
534	rxvt_fatal ("memory allocation failure. aborting.\n");	586	rxvt_fatal ("memory allocation failure. aborting.\n");
535		587
536	return p;	588	return p;
537	}	589	}
538		590
539	/* INTPROTO */	591	void *
540	void *
541	rxvt_calloc (size_t number, size_t size)	592	rxvt_calloc (size_t number, size_t size)
542	{	593	{
543	void *p = calloc (number, size);	594	void *p = calloc (number, size);
544		595
545	if (!p)	596	if (!p)
546	rxvt_fatal ("memory allocation failure. aborting.\n");	597	rxvt_fatal ("memory allocation failure. aborting.\n");
547		598
548	return p;	599	return p;
549	}	600	}
550		601
551	/* INTPROTO */	602	void *
552	void *
553	rxvt_realloc (void *ptr, size_t size)	603	rxvt_realloc (void *ptr, size_t size)
554	{	604	{
555	void *p = realloc (ptr, size);	605	void *p = realloc (ptr, size);
556		606
557	if (!p)	607	if (!p)
558	rxvt_fatal ("memory allocation failure. aborting.\n");	608	rxvt_fatal ("memory allocation failure. aborting.\n");
559		609
560	return p;	610	return p;
561	}	611	}
562
563	/* ------------------------------------------------------------------------- *
564	* PRIVILEGED OPERATIONS *
565	* ------------------------------------------------------------------------- */
566	/* take care of suid/sgid super-user (root) privileges */
567	void
568	rxvt_privileges (rxvt_privaction action)
569	{
570	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
571	static uid_t euid;
572	static gid_t egid;
573	#endif
574
575	#if ! defined(__CYGWIN32__)
576	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
577	/* setreuid () is the poor man's setuid (), seteuid () */
578	# define seteuid(a) setreuid(-1, (a))
579	# define setegid(a) setregid(-1, (a))
580	# define HAVE_SETEUID
581	# endif
582	# ifdef HAVE_SETEUID
583	switch (action)
584	{
585	case IGNORE:
586	/*
587	* change effective uid/gid - not real uid/gid - so we can switch
588	* back to root later, as required
589	*/
590	seteuid (getuid ());
591	setegid (getgid ());
592	break;
593	case SAVE:
594	euid = geteuid ();
595	egid = getegid ();
596	break;
597	case RESTORE:
598	seteuid (euid);
599	setegid (egid);
600	break;
601	}
602	# else
603	switch (action)
604	{
605	case IGNORE:
606	setuid (getuid ());
607	setgid (getgid ());
608	/* FALLTHROUGH */
609	case SAVE:
610	/* FALLTHROUGH */
611	case RESTORE:
612	break;
613	}
614	# endif
615	#endif
616	}
617
618	#ifdef UTMP_SUPPORT
619	void
620	rxvt_term::privileged_utmp (rxvt_privaction action)
621	{
622	if ((options & Opt_utmpInhibit)
623	|| !pty.name || !*pty.name)
624	return;
625
626	rxvt_privileges (RESTORE);
627
628	if (action == SAVE)
629	makeutent (pty.name, rs[Rs_display_name]);
630	else
631	cleanutent ();
632
633	rxvt_privileges (IGNORE);
634	}
635	#endif
636		612
637	/*----------------------------------------------------------------------*/	613	/*----------------------------------------------------------------------*/
638	/*	614	/*
639	* window size/position calculcations for XSizeHint and other storage.	615	* window size/position calculcations for XSizeHint and other storage.
640	* if width/height are non-zero then override calculated width/height	616	* if width/height are non-zero then override calculated width/height
641	*/	617	*/
642	void	618	void
643	rxvt_term::window_calc (unsigned int width, unsigned int height)	619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
644	{	620	{
645	short recalc_x, recalc_y;	621	short recalc_x, recalc_y;
646	int x, y, sb_w, mb_h, flags;	622	int x, y, sb_w, flags;
647	unsigned int w, h;	623	unsigned int w, h;
648	unsigned int max_width, max_height;	624	unsigned int max_width, max_height;
649	dDisp;
650		625
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,
653	szHint.height));
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	627	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	628	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		629
658	recalc_x = recalc_y = 0;	630	recalc_x = recalc_y = 0;
659	flags = 0;	631	flags = 0;
		632
660	if (!parsed_geometry)	633	if (!parsed_geometry)
661	{	634	{
662	parsed_geometry = 1;	635	parsed_geometry = 1;
		636
663	if (rs[Rs_geometry])	637	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		639
665	if (flags & WidthValue)	640	if (flags & WidthValue)
666	{	641	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	643	szHint.flags |= USSize;
669	}	644	}
		645
670	if (flags & HeightValue)	646	if (flags & HeightValue)
671	{	647	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	649	szHint.flags |= USSize;
674	}	650	}
		651
675	if (flags & XValue)	652	if (flags & XValue)
676	{	653	{
677	szHint.x = x;	654	szHint.x = x;
678	szHint.flags |= USPosition;	655	szHint.flags |= USPosition;
		656
679	if (flags & XNegative)	657	if (flags & XNegative)
680	{	658	{
681	recalc_x = 1;	659	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	660	szHint.win_gravity = NorthEastGravity;
683	}	661	}
684	}	662	}
		663
685	if (flags & YValue)	664	if (flags & YValue)
686	{	665	{
687	szHint.y = y;	666	szHint.y = y;
688	szHint.flags |= USPosition;	667	szHint.flags |= USPosition;
		668
689	if (flags & YNegative)	669	if (flags & YNegative)
690	{	670	{
691	recalc_y = 1;	671	recalc_y = 1;
		672
692	if (szHint.win_gravity == NorthEastGravity)	673	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	674	szHint.win_gravity = SouthEastGravity;
694	else	675	else
695	szHint.win_gravity = SouthWestGravity;	676	szHint.win_gravity = SouthWestGravity;
696	}	677	}
697	}	678	}
698	}	679	}
699		680
700	/* TODO: BOUNDS */	681	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	682	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	683	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	684	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	685	max_height = MAX_ROWS * fheight;
705		686
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	687	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		688
708	sb_w = mb_h = 0;	689	sb_w = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	690	window_vt_x = window_vt_y = int_bwidth;
710		691
711	if (scrollbar_visible ())	692	if (scrollBar.state)
712	{	693	{
713	sb_w = scrollbar_TotalWidth ();	694	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	695	szHint.base_width += sb_w;
		696
715	if (!(options & Opt_scrollBar_right))	697	if (!OPTION (Opt_scrollBar_right))
716	window_vt_x += sb_w;	698	window_vt_x += sb_w;
717	}	699	}
718		700
719	if (menubar_visible ())
720	{
721	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;
723	window_vt_y += mb_h;
724	}
725
726	szHint.width_inc = TermWin.fwidth;	701	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	702	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	703	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	704	szHint.min_height = szHint.base_height + szHint.height_inc;
730		705
731	if (width && width - szHint.base_width < max_width)	706	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	707	{
733	szHint.width = width;	708	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	709	width = newwidth - szHint.base_width;
735	}	710	}
736	else	711	else
737	{	712	{
738	MIN_IT (TermWin.width, max_width);	713	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	714	szHint.width = szHint.base_width + width;
740	}	715	}
741		716
742	if (height && height - szHint.base_height < max_height)	717	if (newheight && newheight - szHint.base_height < max_height)
743	{	718	{
744	szHint.height = height;	719	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	720	height = newheight - szHint.base_height;
746	}	721	}
747	else	722	else
748	{	723	{
749	MIN_IT (TermWin.height, max_height);	724	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	725	szHint.height = szHint.base_height + height;
751	}	726	}
752		727
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	728	if (scrollBar.state && OPTION (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	729	window_sb_x = szHint.width - sb_w;
755		730
756	if (recalc_x)	731	if (recalc_x)
757	szHint.x += (DisplayWidth (disp, display->screen)	732	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);	733
759	if (recalc_y)	734	if (recalc_y)
760	szHint.y += (DisplayHeight (disp, display->screen)	735	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		736
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	737	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	738	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,
767	szHint.height));
768	return;
769	}	739	}
770		740
771	/*----------------------------------------------------------------------*/	741	/*----------------------------------------------------------------------*/
772	/*	742	/*
773	* Tell the teletype handler what size the window is.	743	* Tell the teletype handler what size the window is.
774	* Called after a window size change.	744	* Called after a window size change.
775	*/	745	*/
776	void	746	void
777	rxvt_term::tt_winch ()	747	rxvt_term::tt_winch ()
778	{	748	{
779	if (pty.pty < 0)	749	if (pty->pty < 0)
780	return;	750	return;
781		751
782	struct winsize ws;	752	struct winsize ws;
783		753
784	ws.ws_col = TermWin.ncol;	754	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	755	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	756	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	757	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	758	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
789		759
790	#if 0	760	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	761	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	762	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	763	kill (-cmd_pid, SIGWINCH);
794	#endif	764	#endif
795	}	765	}
796		766
797	/*----------------------------------------------------------------------*/	767	/*----------------------------------------------------------------------*/
798	/* set_fonts () - load and set the various fonts	768	/* set_fonts () - load and set the various fonts
799	/*	769	*
800	* init = 1 - initialize	770	* init = 1 - initialize
801	*	771	*
802	* fontname == FONT_UP - switch to bigger font	772	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	773	* fontname == FONT_DN - switch to smaller font
804	*/	774	*/
…		…
816	return false;	786	return false;
817	}	787	}
818		788
819	#if ENABLE_STYLES	789	#if ENABLE_STYLES
820	for (int i = RS_styleCount; --i; )	790	for (int i = RS_styleCount; --i; )
821	if (TermWin.fontset[i] != TermWin.fontset[0])	791	if (fontset[i] != fontset[0])
822	delete TermWin.fontset[i];	792	delete fontset[i];
823	#endif	793	#endif
824		794
825	delete TermWin.fontset[0];	795	delete fontset[0];
826	TermWin.fontset[0] = fs;	796	fontset[0] = fs;
827		797
828	prop = (*fs)[1]->properties ();	798	prop = (*fs)[1]->properties ();
829	prop.height += TermWin.lineSpace;	799	prop.height += lineSpace;
830	fs->set_prop (prop);	800	fs->set_prop (prop);
831		801
832	TermWin.fwidth = prop.width;	802	fwidth = prop.width;
833	TermWin.fheight = prop.height;	803	fheight = prop.height;
834	TermWin.fweight = prop.weight;	804	fbase = prop.ascent;
835	TermWin.fslant = prop.slant;
836	TermWin.fbase = (*fs)[1]->ascent;
837		805
838	for (int style = 1; style < 4; style++)	806	for (int style = 1; style < 4; style++)
839	{	807	{
840	#if ENABLE_STYLES	808	#if ENABLE_STYLES
841	const char *res = rs[Rs_font + style];	809	const char *res = rs[Rs_font + style];
842		810
843	if (res && !*res)	811	if (res && !*res)
844	TermWin.fontset[style] = TermWin.fontset[0];	812	fontset[style] = fontset[0];
845	else	813	else
846	{	814	{
847	TermWin.fontset[style] = fs = new rxvt_fontset (this);	815	fontset[style] = fs = new rxvt_fontset (this);
848	rxvt_fontprop prop2 = prop;	816	rxvt_fontprop prop2 = prop;
849		817
850	if (res)	818	if (res)
851	prop2.weight = prop2.slant = rxvt_fontprop::unset;	819	prop2.weight = prop2.slant = rxvt_fontprop::unset;
852	else	820	else
853	{	821	{
854	res = TermWin.fontset[0]->fontdesc;	822	res = fontset[0]->fontdesc;
855		823
856	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	824	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
857	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	825	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
858	}	826	}
859		827
860	fs->populate (res);	828	fs->populate (res);
861	fs->set_prop (prop2);	829	fs->set_prop (prop2);
862	}	830	}
863	#else	831	#else
864	TermWin.fontset[style] = TermWin.fontset[0];	832	fontset[style] = fontset[0];
865	#endif	833	#endif
866	}	834	}
867		835
868	if (TermWin.parent[0])	836	if (parent[0])
869	{	837	{
870	resize_all_windows (0, 0, 0);	838	resize_all_windows (0, 0, 0);
871	scr_remap_chars ();	839	scr_remap_chars ();
872	scr_touch (true);	840	scr_touch (true);
873	}	841	}
…		…
875	return true;	843	return true;
876	}	844	}
877		845
878	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	846	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
879	{	847	{
880	// TODO: SMART_WINDOW_TITLE
881	XChangeProperty (display->display, TermWin.parent[0],	848	XChangeProperty (xdisp, parent[0],
882	prop, XA_STRING, 8, PropModeReplace,	849	prop, XA_STRING, 8, PropModeReplace,
883	(const unsigned char *)str, len >= 0 ? len : strlen (str));	850	(const unsigned char *)str, len >= 0 ? len : strlen (str));
884	}	851	}
885		852
886	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	853	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
887	{	854	{
888	// TODO: SMART_WINDOW_TITLE
889	wchar_t *ws = rxvt_mbstowcs (str, len);	855	wchar_t *ws = rxvt_mbstowcs (str, len);
890	char *s = rxvt_wcstoutf8 (ws);	856	char *s = rxvt_wcstoutf8 (ws);
891		857
892	XChangeProperty (display->display, TermWin.parent[0],	858	XChangeProperty (xdisp, parent[0],
893	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	859	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
894	(const unsigned char *)s, strlen (s));	860	(const unsigned char *)s, strlen (s));
895		861
896	free (s);	862	free (s);
897	free (ws);	863	free (ws);
…		…
902	/* xterm sequences - title, iconName, color (exptl) */	868	/* xterm sequences - title, iconName, color (exptl) */
903	void	869	void
904	rxvt_term::set_title (const char *str)	870	rxvt_term::set_title (const char *str)
905	{	871	{
906	set_string_property (XA_WM_NAME, str);	872	set_string_property (XA_WM_NAME, str);
907	#if ENABLE_FRILLS	873	#if ENABLE_EWMH
908	set_utf8_property (xa[XA_NET_WM_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_NAME], str);
909	#endif	875	#endif
910	}	876	}
911		877
912	void	878	void
913	rxvt_term::set_icon_name (const char *str)	879	rxvt_term::set_icon_name (const char *str)
914	{	880	{
915	set_string_property (XA_WM_ICON_NAME, str);	881	set_string_property (XA_WM_ICON_NAME, str);
916	#if ENABLE_FRILLS	882	#if ENABLE_EWMH
917	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
918	#endif	884	#endif
919	}	885	}
920		886
921	#ifdef XTERM_COLOR_CHANGE	887	#ifdef XTERM_COLOR_CHANGE
922	void	888	void
923	rxvt_term::set_window_color (int idx, const char *color)	889	rxvt_term::set_window_color (int idx, const char *color)
924	{	890	{
925	rxvt_color xcol;	891	rxvt_color xcol;
926	int i;	892	int i;
927		893
928	if (color == NULL || *color == '\0')	894	if (color == NULL || *color == '\0')
929	return;	895	return;
		896
		897	color = strdup (color);
		898	allocated.push_back ((void *)color);
		899	rs[Rs_color + idx] = color;
930		900
931	/* handle color aliases */	901	/* handle color aliases */
932	if (isdigit (*color))	902	if (isdigit (*color))
933	{	903	{
934	i = atoi (color);	904	i = atoi (color);
935		905
936	if (i >= 8 && i <= 15)	906	if (i >= 8 && i <= 15)
937	{ /* bright colors */	907	{ /* bright colors */
938	i -= 8;	908	i -= 8;
939	# ifndef NO_BRIGHTCOLOR
940	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	909	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
941	SET_PIXCOLOR (idx);
942	goto Done;	910	goto done;
943	# endif
944	}	911	}
945		912
946	if (i >= 0 && i <= 7)	913	if (i >= 0 && i <= 7)
947	{ /* normal colors */	914	{ /* normal colors */
948	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	915	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
949	SET_PIXCOLOR (idx);
950	goto Done;	916	goto done;
951	}	917	}
952	}	918	}
953		919
954	if (!rXParseAllocColor (&xcol, color))	920	set_color (xcol, color);
955	return;
956
957	/* XStoreColor (display->display, display->cmap, XColor*); */
958		921
959	/*	922	/*
960	* FIXME: should free colors here, but no idea how to do it so instead,	923	* FIXME: should free colors here, but no idea how to do it so instead,
961	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
962	*/	925	*/
963	# if 0
964	for (i = Color_Black; i <= Color_White; i++)
965	if (pix_colors[idx] == pix_colors[i])
966	break;
967	if (i > Color_White)
968	{
969	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
970	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
971	DisplayPlanes (display->display, display->screen));
972	}
973	# endif
974		926
975	pix_colors_focused[idx] = xcol;	927	pix_colors_focused[idx] = xcol;
976	SET_PIXCOLOR (idx);
977		928
978	/* XSetWindowAttributes attr; */	929	/* XSetWindowAttributes attr; */
979	/* Cursor cursor; */	930	/* Cursor cursor; */
980	Done:	931	done:
		932
981	#ifdef OFF_FOCUS_FADING	933	#if OFF_FOCUS_FADING
982	if (rs[Rs_fade])	934	if (rs[Rs_fade])
983	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	935	{
		936	rgba c;
		937	pix_colors [Color_fade].get (c);
		938	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		939	}
984	#endif	940	#endif
985		941
986	/*TODO: handle Color_BD, scrollbar background, etc. */	942	/*TODO: handle Color_BD, scrollbar background, etc. */
987		943
988	recolour_cursor ();	944	recolour_cursor ();
…		…
994	#endif /* XTERM_COLOR_CHANGE */	950	#endif /* XTERM_COLOR_CHANGE */
995		951
996	void	952	void
997	rxvt_term::recolour_cursor ()	953	rxvt_term::recolour_cursor ()
998	{	954	{
999	XColor xcol[2];	955	XColor fg, bg;
1000		956
1001	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	957	(ISSET_PIXCOLOR (Color_pointer_fg)
1002	? pix_colors_focused[Color_pointer_fg]	958	? pix_colors_focused[Color_pointer_fg]
1003	: pix_colors_focused[Color_fg];	959	: pix_colors_focused[Color_fg]).get (fg);
		960
1004	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	961	(ISSET_PIXCOLOR (Color_pointer_bg)
1005	? pix_colors_focused[Color_pointer_bg]	962	? pix_colors_focused[Color_pointer_bg]
1006	: pix_colors_focused[Color_bg];	963	: pix_colors_focused[Color_bg]).get (bg);
1007		964
1008	XQueryColors (display->display, display->cmap, xcol, 2);	965	XRecolorCursor (xdisp, TermWin_cursor, &fg, &bg);
1009	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1010	}	966	}
1011		967
1012	/*----------------------------------------------------------------------*/	968	/*----------------------------------------------------------------------*/
1013	/*	969	/*
1014	* find if fg/bg matches any of the normal (low-intensity) colors	970	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1018	{	974	{
1019	unsigned int i;	975	unsigned int i;
1020	const char *xpmb = "\0";	976	const char *xpmb = "\0";
1021	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	977	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1022		978
1023	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1024	strcpy (fstr, "default");	979	strcpy (fstr, "default");
1025	strcpy (bstr, "default");	980	strcpy (bstr, "default");
1026	for (i = Color_Black; i <= Color_White; i++)	981	for (i = Color_Black; i <= Color_White; i++)
1027	if (pix_colors[Color_fg] == pix_colors[i])	982	if (pix_colors[Color_fg] == pix_colors[i])
1028	{	983	{
…		…
1043	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	998	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1044	}	999	}
1045		1000
1046	/*----------------------------------------------------------------------*/	1001	/*----------------------------------------------------------------------*/
1047		1002
1048	int	1003	bool
1049	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1004	rxvt_term::set_color (rxvt_color &color, const char *name)
1050	{	1005	{
1051	if (!screen_in_out->set (display, colour))	1006	if (color.set (this, name))
1052	{
1053	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1054	return false;
1055	}
1056
1057	return true;	1007	return true;
		1008
		1009	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1010	return false;
1058	}	1011	}
1059		1012
1060	/* -------------------------------------------------------------------- *	1013	/* -------------------------------------------------------------------- *
1061	* - WINDOW RESIZING - *	1014	* - WINDOW RESIZING - *
1062	* -------------------------------------------------------------------- */	1015	* -------------------------------------------------------------------- */
1063	void	1016	void
1064	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1017	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1065	{	1018	{
1066	int fix_screen;	1019	int fix_screen;
1067	#ifdef SMART_RESIZE	1020	int old_width = szHint.width;
1068	int old_width = szHint.width, old_height = szHint.height;	1021	int old_height = szHint.height;
1069	#endif
1070	dDisp;
1071		1022
1072	window_calc (width, height);	1023	window_calc (newwidth, newheight);
1073	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1024	XSetWMNormalHints (xdisp, parent[0], &szHint);
1074		1025
1075	if (!ignoreparent)	1026	if (!ignoreparent)
1076	{	1027	{
1077	#ifdef SMART_RESIZE	1028	#ifdef SMART_RESIZE
1078	/*	1029	/*
…		…
1082	int x, y, x1, y1;	1033	int x, y, x1, y1;
1083	int dx, dy;	1034	int dx, dy;
1084	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1035	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1085	Window unused_cr;	1036	Window unused_cr;
1086		1037
1087	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1038	XTranslateCoordinates (xdisp, parent[0], display->root,
1088	0, 0, &x, &y, &unused_cr);	1039	0, 0, &x, &y, &unused_cr);
1089	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1040	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1090	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1041	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1091	/*	1042	/*
1092	* if display->root isn't the parent window, a WM will probably have offset	1043	* if display->root isn't the parent window, a WM will probably have offset
1093	* our position for handles and decorations. Counter it	1044	* our position for handles and decorations. Counter it
1094	*/	1045	*/
…		…
1096	{	1047	{
1097	x -= x1;	1048	x -= x1;
1098	y -= y1;	1049	y -= y1;
1099	}	1050	}
1100		1051
1101	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1052	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1102	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1053	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1103	dx = old_width - szHint.width;	1054	dx = old_width - szHint.width;
1104	dy = old_height - szHint.height;	1055	dy = old_height - szHint.height;
1105		1056
1106	/* Check position of the center of the window */	1057	/* Check position of the center of the window */
1107	if (x < x1) /* left half */	1058	if (x < x1) /* left half */
1108	dx = 0;	1059	dx = 0;
…		…
1111	if (y < y1) /* top half */	1062	if (y < y1) /* top half */
1112	dy = 0;	1063	dy = 0;
1113	else if (y == y1) /* exact center */	1064	else if (y == y1) /* exact center */
1114	dy /= 2;	1065	dy /= 2;
1115		1066
1116	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1067	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1117	szHint.width, szHint.height);	1068	szHint.width, szHint.height);
1118	#else	1069	#else
1119	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1070	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1120	#endif	1071	#endif
1121	}	1072	}
1122		1073
1123	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1074	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1124		1075
1125	if (fix_screen || width != old_width || height != old_height)	1076	if (fix_screen || newwidth != old_width || newheight != old_height)
1126	{	1077	{
1127	if (scrollbar_visible ())	1078	if (scrollBar.state)
1128	{	1079	{
1129	XMoveResizeWindow (disp, scrollBar.win,	1080	XMoveResizeWindow (xdisp, scrollBar.win,
1130	window_sb_x, 0,	1081	window_sb_x, 0,
1131	scrollbar_TotalWidth (), szHint.height);	1082	scrollbar_TotalWidth (), szHint.height);
1132	resize_scrollbar ();	1083	resize_scrollbar ();
1133	}	1084	}
1134		1085
1135	if (menubar_visible ())
1136	XMoveResizeWindow (disp, menuBar.win,
1137	window_vt_x, 0,
1138	TermWin_TotalWidth (), menuBar_TotalHeight ());
1139
1140	XMoveResizeWindow (disp, TermWin.vt,	1086	XMoveResizeWindow (xdisp, vt,
1141	window_vt_x, window_vt_y,	1087	window_vt_x, window_vt_y,
1142	TermWin_TotalWidth (), TermWin_TotalHeight ());	1088	width, height);
1143		1089
1144	scr_clear ();	1090	scr_clear ();
1145	#ifdef XPM_BACKGROUND	1091	#ifdef XPM_BACKGROUND
1146	resize_pixmap ();	1092	resize_pixmap ();
1147	#endif	1093	#endif
1148	}	1094	}
1149		1095
1150	if (fix_screen || old_height == 0)	1096	if (fix_screen || old_height == 0)
1151	{
1152	int curr_screen = -1;
1153	int old_ncol = prev_ncol;
1154
1155	/* scr_reset only works on the primary screen */
1156	if (old_height) /* this is not the first time through */
1157	{
1158	unsigned int ncol = TermWin.ncol;
1159	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1160	curr_screen = scr_change_screen (PRIMARY);
1161	TermWin.ncol = ncol;
1162	}
1163
1164	scr_reset ();	1097	scr_reset ();
1165
1166	if (curr_screen >= 0) /* this is not the first time through */
1167	{
1168	scr_change_screen (curr_screen);
1169	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1170	}
1171	}
1172
1173	old_width = szHint.width;
1174	old_height = szHint.height;
1175		1098
1176	#ifdef XPM_BACKGROUND	1099	#ifdef XPM_BACKGROUND
1177	if (TermWin.pixmap)	1100	if (pixmap)
1178	scr_touch (false);	1101	scr_touch (false);
1179	#endif	1102	#endif
1180		1103
1181	#ifdef USE_XIM	1104	#ifdef USE_XIM
1182	IMSetStatusPosition ();	1105	IMSetStatusPosition ();
…		…
1186	/*	1109	/*
1187	* Set the width/height of the vt window in characters. Units are pixels.	1110	* Set the width/height of the vt window in characters. Units are pixels.
1188	* good for toggling 80/132 columns	1111	* good for toggling 80/132 columns
1189	*/	1112	*/
1190	void	1113	void
1191	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1114	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1192	{	1115	{
1193	XWindowAttributes wattr;	1116	XWindowAttributes wattr;
1194		1117
1195	if (width == 0 || height == 0)	1118	if (newwidth == 0 || newheight == 0)
1196	{	1119	{
1197	XGetWindowAttributes (display->display, display->root, &wattr);	1120	XGetWindowAttributes (xdisp, display->root, &wattr);
		1121
1198	if (width == 0)	1122	if (newwidth == 0)
1199	width = wattr.width - szHint.base_width;	1123	newwidth = wattr.width - szHint.base_width;
1200	if (height == 0)	1124	if (newheight == 0)
1201	height = wattr.height - szHint.base_height;	1125	newheight = wattr.height - szHint.base_height;
1202	}
1203
1204	if (width != TermWin.width || height != TermWin.height)
1205	{	1126	}
		1127
		1128	if (newwidth != width || newheight != height)
		1129	{
1206	width += szHint.base_width;	1130	newwidth += szHint.base_width;
1207	height += szHint.base_height;	1131	newheight += szHint.base_height;
1208	resize_all_windows (width, height, 0);	1132	resize_all_windows (newwidth, newheight, 0);
1209	}	1133	}
1210	}	1134	}
1211		1135
1212	/* -------------------------------------------------------------------- *	1136	/* -------------------------------------------------------------------- *
1213	* - X INPUT METHOD ROUTINES - *	1137	* - X INPUT METHOD ROUTINES - *
…		…
1223		1147
1224	void	1148	void
1225	rxvt_term::im_set_size (XRectangle &size)	1149	rxvt_term::im_set_size (XRectangle &size)
1226	{	1150	{
1227	// the int_bwidth terms make no sense to me	1151	// the int_bwidth terms make no sense to me
1228	size.x = TermWin.int_bwidth;	1152	size.x = int_bwidth;
1229	size.y = TermWin.int_bwidth;	1153	size.y = int_bwidth;
1230	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1154	size.width = Width2Pixel (ncol) + int_bwidth;
1231	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1155	size.height = Height2Pixel (nrow) + int_bwidth;
1232	}	1156	}
1233		1157
1234	void	1158	void
1235	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1159	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1236	XRectangle &status_rect,	1160	XRectangle &status_rect,
1237	const XRectangle &needed_rect)	1161	const XRectangle &needed_rect)
1238	{	1162	{
1239	preedit_rect.x = needed_rect.width;	1163	preedit_rect.x = needed_rect.width;
1240	preedit_rect.y = 0;	1164	preedit_rect.y = 0;
1241	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1165	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1242	preedit_rect.height = TermWin.fheight;	1166	preedit_rect.height = fheight;
1243		1167
1244	status_rect.x = 0;	1168	status_rect.x = 0;
1245	status_rect.y = 0;	1169	status_rect.y = 0;
1246	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1170	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1247	status_rect.height = TermWin.fheight;	1171	status_rect.height = fheight;
1248	}	1172	}
1249		1173
1250	/* Checking whether input method is running. */	1174	/* Checking whether input method is running. */
1251	bool	1175	bool
1252	rxvt_term::IMisRunning ()	1176	rxvt_term::IMisRunning ()
…		…
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1187	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1264		1188
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1189	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1266	*p = '\0';	1190	*p = '\0';
1267		1191
1268	atom = XInternAtom (display->display, server, False);	1192	atom = XInternAtom (xdisp, server, False);
1269	win = XGetSelectionOwner (display->display, atom);	1193	win = XGetSelectionOwner (xdisp, atom);
1270		1194
1271	if (win != None)	1195	if (win != None)
1272	return True;	1196	return True;
1273	}	1197	}
1274		1198
…		…
1280	{	1204	{
1281	XPoint nspot;	1205	XPoint nspot;
1282	XVaNestedList preedit_attr;	1206	XVaNestedList preedit_attr;
1283		1207
1284	if (!Input_Context	1208	if (!Input_Context
1285	|| !TermWin.focus	1209	|| !focus
1286	|| !(input_style & XIMPreeditPosition))	1210	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1287	return;	1211	return;
1288		1212
1289	im_set_position (nspot);	1213	im_set_position (nspot);
1290		1214
1291	if (nspot.x == spot.x && nspot.y == spot.y)	1215	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1310	input_method = 0;	1234	input_method = 0;
1311	}	1235	}
1312		1236
1313	Input_Context = 0;	1237	Input_Context = 0;
1314	}	1238	}
		1239
		1240	#ifdef ENABLE_XIM_ONTHESPOT
		1241
		1242	static void
		1243	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1244	{
		1245	((rxvt_term *)client_data)->make_current ();
		1246	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1247	}
		1248
		1249	static void
		1250	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1251	{
		1252	((rxvt_term *)client_data)->make_current ();
		1253	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1254	}
		1255
		1256	static void
		1257	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1258	{
		1259	rxvt_term *term = (rxvt_term *)client_data;
		1260	XIMText *text = call_data->text;
		1261
		1262	term->make_current ();
		1263
		1264	if (text)
		1265	{
		1266	void *str;
		1267
		1268	if (!text->encoding_is_wchar && text->string.multi_byte)
		1269	{
		1270	// of course, X makes it ugly again
		1271	if (term->rs[Rs_imLocale])
		1272	SET_LOCALE (term->rs[Rs_imLocale]);
		1273
		1274	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1275	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1276
		1277	if (term->rs[Rs_imLocale])
		1278	SET_LOCALE (term->locale);
		1279	}
		1280	else
		1281	str = (void *)text->string.wide_char;
		1282
		1283	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1284	DT_INT, call_data->caret,
		1285	DT_INT, call_data->chg_first,
		1286	DT_INT, call_data->chg_length,
		1287	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1288	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1289	DT_END));
		1290	}
		1291	else
		1292	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1293	DT_INT, call_data->caret,
		1294	DT_INT, call_data->chg_first,
		1295	DT_INT, call_data->chg_length,
		1296	DT_END));
		1297	}
		1298
		1299	#if 0
		1300	static void
		1301	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1302	{
		1303	((rxvt_term *)client_data)->make_current ();
		1304	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1305	DT_INT, call_data->position,
		1306	DT_INT, call_data->direction,
		1307	DT_INT, call_data->style,
		1308	DT_END));
		1309	}
		1310	#endif
		1311
		1312	#endif
1315		1313
1316	/*	1314	/*
1317	* Try to open a XIM with the current modifiers, then see if we can	1315	* Try to open a XIM with the current modifiers, then see if we can
1318	* open a suitable preedit type	1316	* open a suitable preedit type
1319	*/	1317	*/
…		…
1326	XRectangle rect, status_rect, needed_rect;	1324	XRectangle rect, status_rect, needed_rect;
1327	unsigned long fg, bg;	1325	unsigned long fg, bg;
1328	const char *p;	1326	const char *p;
1329	char **s;	1327	char **s;
1330	XIMStyles *xim_styles;	1328	XIMStyles *xim_styles;
		1329	#ifdef ENABLE_XIM_ONTHESPOT
		1330	XIMCallback xcb[4];
		1331	#endif
		1332
		1333	set_environ (envv);
1331		1334
1332	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1335	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1333	return false;	1336	return false;
1334		1337
1335	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1336	input_method = display->get_xim (locale, modifiers);	1338	input_method = display->get_xim (locale, modifiers);
1337	if (input_method == NULL)	1339	if (input_method == NULL)
1338	return false;	1340	return false;
1339		1341
1340	xim = input_method->xim;	1342	xim = input_method->xim;
…		…
1360	s = rxvt_splitcommastring (p);	1362	s = rxvt_splitcommastring (p);
1361		1363
1362	for (i = found = 0; !found && s[i]; i++)	1364	for (i = found = 0; !found && s[i]; i++)
1363	{	1365	{
1364	if (!strcmp (s[i], "OverTheSpot"))	1366	if (!strcmp (s[i], "OverTheSpot"))
1365	input_style = (XIMPreeditPosition | XIMStatusNothing);	1367	input_style = XIMPreeditPosition | XIMStatusNothing;
1366	else if (!strcmp (s[i], "OffTheSpot"))	1368	else if (!strcmp (s[i], "OffTheSpot"))
1367	input_style = (XIMPreeditArea | XIMStatusArea);	1369	input_style = XIMPreeditArea | XIMStatusArea;
1368	else if (!strcmp (s[i], "Root"))	1370	else if (!strcmp (s[i], "Root"))
1369	input_style = (XIMPreeditNothing | XIMStatusNothing);	1371	input_style = XIMPreeditNothing | XIMStatusNothing;
1370	else if (!strcmp (s[i], "None"))	1372	else if (!strcmp (s[i], "None"))
1371	input_style = (XIMPreeditNone | XIMStatusNone);	1373	input_style = XIMPreeditNone | XIMStatusNone;
		1374	#ifdef ENABLE_XIM_ONTHESPOT
		1375	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1376	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1377	#endif
		1378	else
		1379	input_style = XIMPreeditNothing | XIMStatusNothing;
1372		1380
1373	for (j = 0; j < xim_styles->count_styles; j++)	1381	for (j = 0; j < xim_styles->count_styles; j++)
1374	if (input_style == xim_styles->supported_styles[j])	1382	if (input_style == xim_styles->supported_styles[j])
1375	{	1383	{
1376	rxvt_freecommastring (s);	1384	rxvt_freecommastring (s);
…		…
1410	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1418	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1419	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1420	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1421	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1414	"*",	1422	"*",
1415	TermWin.fheight,	1423	fheight,
1416	TermWin.fheight + 1, TermWin.fheight - 1,	1424	fheight + 1, fheight - 1,
1417	TermWin.fheight - 2, TermWin.fheight + 2);	1425	fheight - 2, fheight + 2);
1418		1426
1419	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1427	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1420	&missing_charset_list, &missing_charset_count, &def_string);	1428	&missing_charset_list, &missing_charset_count, &def_string);
1421		1429
1422	if (missing_charset_list)	1430	if (missing_charset_list)
1423	XFreeStringList (missing_charset_list);	1431	XFreeStringList (missing_charset_list);
1424		1432
…		…
1465	XNBackground, bg,	1473	XNBackground, bg,
1466	XNArea, &status_rect,	1474	XNArea, &status_rect,
1467	XNFontSet, fs,	1475	XNFontSet, fs,
1468	NULL);	1476	NULL);
1469	}	1477	}
		1478	#if ENABLE_XIM_ONTHESPOT
		1479	else if (input_style & XIMPreeditCallbacks)
		1480	{
		1481	im_set_position (spot);
		1482
		1483	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1484	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1485	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1486	# if 0
		1487	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1488	# endif
		1489
		1490	preedit_attr = XVaCreateNestedList (0,
		1491	XNSpotLocation, &spot,
		1492	XNPreeditStartCallback, &xcb[0],
		1493	XNPreeditDoneCallback , &xcb[1],
		1494	XNPreeditDrawCallback , &xcb[2],
		1495	# if 0
		1496	XNPreeditCaretCallback, &xcb[3],
		1497	# endif
		1498	NULL);
		1499	}
		1500	#endif
1470		1501
1471	Input_Context = XCreateIC (xim,	1502	Input_Context = XCreateIC (xim,
1472	XNInputStyle, input_style,	1503	XNInputStyle, input_style,
1473	XNClientWindow, TermWin.vt,	1504	XNClientWindow, vt,
1474	XNFocusWindow, TermWin.parent[0],	1505	XNFocusWindow, parent[0],
1475	preedit_attr ? XNPreeditAttributes : NULL,	1506	preedit_attr ? XNPreeditAttributes : NULL,
1476	preedit_attr,	1507	preedit_attr,
1477	status_attr ? XNStatusAttributes : NULL,	1508	status_attr ? XNStatusAttributes : NULL,
1478	status_attr, NULL);	1509	status_attr, NULL);
1479		1510
1480	if (preedit_attr) XFree (preedit_attr);	1511	if (preedit_attr) XFree (preedit_attr);
1481	if (status_attr) XFree (status_attr);	1512	if (status_attr) XFree (status_attr);
1482	if (fs) XFreeFontSet (display->display, fs);	1513	if (fs) XFreeFontSet (xdisp, fs);
1483		1514
1484	if (Input_Context == NULL)	1515	if (Input_Context == NULL)
1485	{	1516	{
1486	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1517	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1487	im_destroy ();	1518	im_destroy ();
1488	return false;	1519	return false;
1489	}	1520	}
1490		1521
		1522	#if 0
		1523	// unfortunately, only the focus window is used by XIM, hard to fix
		1524	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1525	vt_select_input ();
		1526	#endif
		1527
1491	if (input_style & XIMPreeditArea)	1528	if (input_style & XIMPreeditArea)
1492	IMSetStatusPosition ();	1529	IMSetStatusPosition ();
1493		1530
1494	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1495	return true;	1531	return true;
1496	}	1532	}
1497		1533
1498	void	1534	void
1499	rxvt_term::im_cb ()	1535	rxvt_term::im_cb ()
1500	{	1536	{
1501	int i, found, had_im;	1537	int i;
1502	const char *p;	1538	const char *p;
1503	char **s;	1539	char **s;
1504	char buf[IMBUFSIZ];	1540	char buf[IMBUFSIZ];
1505		1541
		1542	make_current ();
		1543
1506	im_destroy ();	1544	im_destroy ();
1507		1545
1508	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1509	if (Input_Context)	1546	if (Input_Context)
1510	return;	1547	return;
1511		1548
1512	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1549	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1513	if (rs[Rs_imLocale])	1550	if (rs[Rs_imLocale])
…		…
1561	{	1598	{
1562	XRectangle preedit_rect, status_rect, *needed_rect;	1599	XRectangle preedit_rect, status_rect, *needed_rect;
1563	XVaNestedList preedit_attr, status_attr;	1600	XVaNestedList preedit_attr, status_attr;
1564		1601
1565	if (!Input_Context	1602	if (!Input_Context
1566	|| !TermWin.focus	1603	|| !focus
1567	|| !(input_style & XIMPreeditArea)	1604	|| !(input_style & XIMPreeditArea)
1568	|| !IMisRunning ())	1605	|| !IMisRunning ())
1569	return;	1606	return;
1570		1607
1571	/* Getting the necessary width of preedit area */	1608	/* Getting the necessary width of preedit area */
…		…
1586	XFree (preedit_attr);	1623	XFree (preedit_attr);
1587	XFree (status_attr);	1624	XFree (status_attr);
1588	}	1625	}
1589	#endif /* USE_XIM */	1626	#endif /* USE_XIM */
1590		1627
1591	/*----------------------------------------------------------------------*/
1592	rxvt_t rxvt_current_term;
1593
1594	/*----------------------- end-of-file (C source) -----------------------*/	1628	/*----------------------- end-of-file (C source) -----------------------*/

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