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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.240 by sasha, Fri Aug 10 22:10:36 2007 UTC vs.
Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* 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	20	* 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	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	46	#include <termios.h>
49	#endif
50		47
		48	#ifdef HAVE_XSETLOCALE
		49	# define X_LOCALE
		50	# include <X11/Xlocale.h>
		51	#else
		52	# include <locale.h>
		53	#endif
		54
		55	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
53	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
55		60
…		…
88	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
89		94
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	96	{
92	compose_char *cc;	97	compose_char *cc;
93		98
94	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	101	cc = (*this)[c1];
97	while (cc)	102	while (cc)
98	{	103	{
99	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
101	}	106	}
102		107
103	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}
109		112
110	// allocate a new combination	113	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	115	{
113	static int seen;	116	static int seen;
114		117
115	if (!seen++)	118	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		120
118	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
119	}	122	}
120		123
121	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
147		150
148	}	151	}
149	#endif	152	#endif
150		153
151	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
152	:	155	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL	156	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	#endif
156	#if ENABLE_TRANSPARENCY
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif	158	#endif
162	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164	#endif	161	#endif
165	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167	#endif	164	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	167	#endif
171	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	170	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#if USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176	#endif	180	#endif
177	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	183	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	184	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	186	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	193
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		195
197	termlist.push_back (this);	196	termlist.push_back (this);
198		197
199	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	200	#endif
202	}	201	}
203		202
204	// clean up the most important stuff, do *not* call x or free mem etc.	203	// clean up the most important stuff, do *not* call x or free mem etc.
205	// for use before an emergency exit	204	// for use before an emergency exit
		205	void
206	void rxvt_term::emergency_cleanup ()	206	rxvt_term::emergency_cleanup ()
207	{	207	{
208	if (cmd_pid)	208	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
210		210
211	pty_ev.stop ();	211	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
224	delete fontset[i];	224	delete fontset[i];
225	#endif	225	#endif
226	delete fontset[0];	226	delete fontset[0];
227		227
		228	#ifdef HAVE_BG_PIXMAP
		229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
		234	#endif
		235
228	if (display)	236	if (display)
229	{	237	{
230	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
231		240
232	#ifdef USE_XIM	241	#if USE_XIM
233	im_destroy ();	242	im_destroy ();
234	#endif	243	#endif
235	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	245
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);	246	if (gc)
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	247	XFreeGC (dpy, gc);
260		248
261	delete drawable;	249	delete drawable;
		250
262	// destroy all windows	251	// destroy all windows
263	if (parent[0])	252	if (parent)
264	XDestroyWindow (dpy, parent[0]);	253	XDestroyWindow (dpy, parent);
265		254
266	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
268	{	257	{
269	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
270	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
		260	if (rs[Rs_fade])
271	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
272	#endif	262	#endif
273	}	263	}
274		264
275	clear ();	265	clear ();
276	}
277		266
278	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	268	displays.put (display);
		269	}
284		270
285	scr_release ();	271	scr_release ();
286		272
287	/* clear all resources */	273	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	275	free (allocated [i]);
290		276
291	free (selection.text);	277	free (selection.text);
292	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
293	free (env_display);
294	free (env_term);
295	free (locale);	279	free (locale);
296	free (v_buffer);	280	free (v_buffer);
297	free (incr_buf);	281
		282	delete selection_req;
		283
		284	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		285	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		286
		287	delete [] env;
298		288
299	delete envv;	289	delete envv;
300	delete argv;	290	delete argv;
301		291
302	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	293	delete keyboard;
304	#endif	294	#endif
		295	#ifndef NO_RESOURCES
		296	XrmDestroyDatabase (option_db);
		297	#endif
		298
		299	SET_R ((rxvt_term *)0);
305	}	300	}
306		301
307	// child has exited, usually destroys	302	// child has exited, usually destroys
308	void	303	void
309	rxvt_term::child_cb (child_watcher &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
310	{	305	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	306	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		307
313	cmd_pid = 0;	308	cmd_pid = 0;
314		309
…		…
317	}	312	}
318		313
319	void	314	void
320	rxvt_term::destroy ()	315	rxvt_term::destroy ()
321	{	316	{
322	if (destroy_ev.active)	317	if (destroy_ev.is_active ())
323	return;	318	return;
324		319
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	320	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		321
327	#if ENABLE_OVERLAY	322	#if ENABLE_OVERLAY
…		…
331	if (display)	326	if (display)
332	{	327	{
333	#if USE_XIM	328	#if USE_XIM
334	im_ev.stop (display);	329	im_ev.stop (display);
335	#endif	330	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
338	#endif	332	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
340	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
341	#endif	334	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	335	termwin_ev.stop (display);
344	vt_ev.stop (display);	336	vt_ev.stop (display);
345	}	337	}
346		338
347	check_ev.stop ();	339	flush_ev.stop ();
348	pty_ev.stop ();	340	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
351	#endif	343	#endif
352	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
…		…
360	#endif	352	#endif
361	#ifdef POINTER_BLANK	353	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	354	pointer_ev.stop ();
363	#endif	355	#endif
364		356
365	destroy_ev.start (0);	357	destroy_ev.start ();
366	}	358	}
367		359
368	void	360	void
369	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	362	{
371	make_current ();	363	make_current ();
372		364
373	delete this;	365	delete this;
		366	}
		367
		368	void
		369	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		370	{
		371	if (!opt)
		372	return;
		373
		374	uint8_t mask = 1 << (opt & 7);
		375	uint8_t &val = options [opt >> 3];
		376
		377	val = val & ~mask | (set ? mask : 0);
374	}	378	}
375		379
376	/*----------------------------------------------------------------------*/	380	/*----------------------------------------------------------------------*/
377	/*	381	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	383	*/
381	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
382		385
383	static void	386	static void
384	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
…		…
386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	389	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
388	}	391	}
389		392
390	#if !ENABLE_MINIMAL	393	#if !ENABLE_MINIMAL
391	static void	394	static void ecb_cold
392	print_x_error (Display *dpy, XErrorEvent *event)	395	print_x_error (Display *dpy, XErrorEvent *event)
393	{	396	{
394	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
396	char number[32];	399	char number[32];
397	char *mtype = "XlibMessage";	400
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	401	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		402
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		405
		406	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		407	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	411	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		412
		413	if (event->request_code >= 128)
		414	{
		415	#if 0
		416	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		417	int nexts;
		418	char **exts = XListExtensions (dpy, &nexts);
		419
		420	while (nexts)
		421	{
		422	char *extname = exts [nexts - 1];
		423	int major, first_event, first_error;
		424
		425	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		426	{
		427	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		428	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		429
		430	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		431	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		432	rxvt_warn ("+ (which is %s)\n", buffer);
		433
		434	break;
		435	}
		436
		437	printf ("nextss %d %s\n", nexts, extname);//D
		438	--nexts;
		439	++exts;
		440	}
		441	#else
		442	int nexts = 0;
		443	char **exts = 0;
		444	#endif
		445
		446	if (!nexts)
		447	{
		448	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		449
		450	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		451	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		452
		453	#if 0
		454	sprintf (number, "RENDER.%d", event->minor_code);
		455	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		456	rxvt_warn ("+ (which is %s)\n", buffer);
		457	#endif
		458	}
		459
		460	XFreeExtensionList (exts);
		461	}
		462	else
		463	{
404	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	466	rxvt_warn ("+ (which is %s)\n", buffer);
407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	467	}
		468
412	if ((event->error_code == BadWindow) ||	469	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) ||	470	|| event->error_code == BadPixmap
414	(event->error_code == BadCursor) ||	471	|| event->error_code == BadCursor
415	(event->error_code == BadFont) ||	472	|| event->error_code == BadFont
416	(event->error_code == BadDrawable) ||	473	|| event->error_code == BadDrawable
417	(event->error_code == BadColor) ||	474	|| event->error_code == BadColor
418	(event->error_code == BadGC) ||	475	|| event->error_code == BadGC
419	(event->error_code == BadIDChoice) ||	476	|| event->error_code == BadIDChoice
420	(event->error_code == BadValue) ||	477	|| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	478	|| event->error_code == BadAtom)
		479	{
422	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);	484	else
428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		486
439	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
440	rxvt_xerror_handler (Display *display, XErrorEvent *event)	493	rxvt_xerror_handler (Display *display, XErrorEvent *event)
441	{	494	{
442	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
444	else	497	else
445	{	498	{
446	// GET_R is most likely not the terminal which caused the error,	499	// GET_R is most likely not the terminal which caused the error,
447	// so just output the error and continue	500	// so just output the error and continue
…		…
453	}	506	}
454		507
455	return 0;	508	return 0;
456	}	509	}
457		510
458	int	511	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
460	{	513	{
461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	514	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462	DisplayString (display));	515	DisplayString (display));
463	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	517	_exit (EXIT_FAILURE);
465	}	518	}
466		519
467	/*----------------------------------------------------------------------*/
468	bool
469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bool changed = false;
512	bgPixmap.set_target (this);
513
514	#ifdef ENABLE_TRANSPARENCY
515	if (option (Opt_transparent))
516	{
517	bgPixmap.set_transparent ();
518	#ifdef HAVE_AFTERIMAGE
519	if (rs [Rs_blurradius])
520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521	#endif
522	if (ISSET_PIXCOLOR (Color_tint))
523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524	if (rs [Rs_shade])
525	bgPixmap.set_shade (rs [Rs_shade]);
526	changed = true;
527
528	bgPixmap.set_root_pixmap ();
529	XSelectInput (dpy, display->root, PropertyChangeMask);
530	rootwin_ev.start (display, display->root);
531	}
532	#endif
533
534	#ifdef XPM_BACKGROUND
535	if (rs[Rs_backgroundPixmap] != NULL)
536	{
537	const char *p = rs[Rs_backgroundPixmap];
538
539	if ((p = strchr (p, ';')) != NULL)
540	{
541	p++;
542	bgPixmap.set_geometry (p);
543	}
544	else
545	bgPixmap.set_defaultGeometry ();
546
547	changed = bgPixmap.set_file (rs[Rs_backgroundPixmap]);
548	}
549	#endif
550	if (changed)
551	{
552	bgPixmap.render_background ();
553	scr_touch (true);
554	}
555	}
556	#endif
557
558	#if ENABLE_PERL
559	rootwin_ev.start (display, display->root);
560	#endif
561
562	set_colorfgbg ();
563
564	init_command (cmd_argv);
565
566	free (cmd_argv);
567
568	if (pty->pty >= 0)
569	pty_ev.start (pty->pty, EVENT_READ);
570
571	check_ev.start ();
572
573	HOOK_INVOKE ((this, HOOK_START, DT_END));
574
575	#if ENABLE_XEMBED
576	if (rs[Rs_embed])
577	{
578	long info[2] = { 0, XEMBED_MAPPED };
579
580	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
581	32, PropModeReplace, (unsigned char *)&info, 2);
582	}
583	#endif
584
585	XMapWindow (dpy, vt);
586	XMapWindow (dpy, parent[0]);
587
588	return true;
589	}
590
591	static struct sig_handlers	520	static struct sig_handlers
592	{	521	{
593	sig_watcher sw_term, sw_int;	522	ev::sig sw_term, sw_int;
594		523
595	/*	524	/*
596	* Catch a fatal signal and tidy up before quitting	525	* Catch a fatal signal and tidy up before quitting
597	*/	526	*/
598	void	527	void sig_term (ev::sig &w, int revents);
599	sig_term (sig_watcher &w)	528
		529	sig_handlers ()
600	{	530	{
601	rxvt_emergency_cleanup ();	531	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
602	signal (w.signum, SIG_DFL);
603	kill (getpid (), w.signum);
604	}
605
606	sig_handlers ()
607	: sw_term (this, &sig_handlers::sig_term),
608	sw_int (this, &sig_handlers::sig_term)	532	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
609	{
610	}	533	}
611	} sig_handlers;	534	} sig_handlers;
612		535
		536	void
		537	sig_handlers::sig_term (ev::sig &w, int revents)
		538	{
		539	rxvt_emergency_cleanup ();
		540	w.stop ();
		541	kill (getpid (), w.signum);
		542	}
		543
		544	static void
		545	rxvt_get_ttymode (struct termios *tio)
		546	{
		547	if (tcgetattr (STDIN_FILENO, tio) < 0)
		548	memset (tio, 0, sizeof (struct termios));
		549
		550	for (int i = 0; i < NCCS; i++)
		551	tio->c_cc[i] = VDISABLE;
		552
		553	tio->c_cc[VINTR] = CINTR;
		554	tio->c_cc[VQUIT] = CQUIT;
		555	tio->c_cc[VERASE] = CERASE;
		556	#ifdef VERASE2
		557	tio->c_cc[VERASE2] = CERASE2;
		558	#endif
		559	tio->c_cc[VKILL] = CKILL;
		560	tio->c_cc[VEOF] = CEOF;
		561	tio->c_cc[VSTART] = CSTART;
		562	tio->c_cc[VSTOP] = CSTOP;
		563	tio->c_cc[VSUSP] = CSUSP;
		564	# ifdef VDSUSP
		565	tio->c_cc[VDSUSP] = CDSUSP;
		566	# endif
		567	# ifdef VREPRINT
		568	tio->c_cc[VREPRINT] = CRPRNT;
		569	# endif
		570	# ifdef VDISCRD
		571	tio->c_cc[VDISCRD] = CFLUSH;
		572	# endif
		573	# ifdef VWERSE
		574	tio->c_cc[VWERSE] = CWERASE;
		575	# endif
		576	# ifdef VLNEXT
		577	tio->c_cc[VLNEXT] = CLNEXT;
		578	# endif
		579	# ifdef VSTATUS
		580	tio->c_cc[VSTATUS] = CSTATUS;
		581	# endif
		582
		583	# if VMIN != VEOF
		584	tio->c_cc[VMIN] = 1;
		585	# endif
		586	# if VTIME != VEOL
		587	tio->c_cc[VTIME] = 0;
		588	# endif
		589
		590	/* input modes */
		591	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		592	# ifdef IMAXBEL
		593	| IMAXBEL
		594	# endif
		595	| IXON);
		596
		597	/* output modes */
		598	tio->c_oflag = (OPOST | ONLCR);
		599
		600	/* control modes */
		601	tio->c_cflag = (CS8 | CREAD);
		602
		603	/* local modes */
		604	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		605	# if defined (ECHOCTL) && defined (ECHOKE)
		606	| ECHOCTL | ECHOKE
		607	# endif
		608	| ECHOE | ECHOK);
		609	}
		610
613	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
614		612
615	void	613	void
616	rxvt_init ()	614	rxvt_init ()
617	{	615	{
618	ptytty::init ();	616	assert (("fontMask must not overlap other RS masks",
		617	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		618
		619	rxvt_get_ttymode (&rxvt_term::def_tio);
		620
		621	// get rid of stdin/stdout as we don't need them, to free resources
		622	dup2 (STDERR_FILENO, STDIN_FILENO);
		623	dup2 (STDERR_FILENO, STDOUT_FILENO);
		624
		625	if (!ev_default_loop ())
		626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
619		627
620	rxvt_environ = environ;	628	rxvt_environ = environ;
621		629
622	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
623	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
624		632
625	sig_handlers.sw_term.start (SIGTERM);	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
626	sig_handlers.sw_int.start (SIGINT);	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
627
628	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
629	/* signal (SIGURG, SIG_DFL); */
630		635
631	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
632	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
633	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
634		639
635	XrmInitialize ();	640	XrmInitialize ();
636	}
637		641
638	/* ------------------------------------------------------------------------- *	642	#if HAVE_PIXBUF
639	* MEMORY ALLOCATION WRAPPERS *	643	g_type_init ();
640	* ------------------------------------------------------------------------- */	644	#endif
641	void *
642	rxvt_malloc (size_t size)
643	{
644	void *p = malloc (size);
645
646	if (!p)
647	rxvt_fatal ("memory allocation failure. aborting.\n");
648
649	return p;
650	}
651
652	void *
653	rxvt_calloc (size_t number, size_t size)
654	{
655	void *p = calloc (number, size);
656
657	if (!p)
658	rxvt_fatal ("memory allocation failure. aborting.\n");
659
660	return p;
661	}
662
663	void *
664	rxvt_realloc (void *ptr, size_t size)
665	{
666	void *p = realloc (ptr, size);
667
668	if (!p)
669	rxvt_fatal ("memory allocation failure. aborting.\n");
670
671	return p;
672	}	645	}
673		646
674	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
675	/*	648	/*
676	* window size/position calculations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
…		…
678	*/	651	*/
679	void	652	void
680	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
681	{	654	{
682	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
683	int x, y, sb_w, flags;	656	int x, y, flags;
684	unsigned int w, h;	657	unsigned int w, h;
685	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
686		659
687	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	660	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
688	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
…		…
698	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
699	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
700		673
701	if (flags & WidthValue)	674	if (flags & WidthValue)
702	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
703	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
704	szHint.flags |= USSize;	680	szHint.flags |= USSize;
705	}	681	}
706		682
707	if (flags & HeightValue)	683	if (flags & HeightValue)
708	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
709	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
710	szHint.flags |= USSize;	689	szHint.flags |= USSize;
711	}	690	}
712		691
713	if (flags & XValue)	692	if (flags & XValue)
714	{	693	{
…		…
745	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
746	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
747		726
748	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
749		728
750	sb_w = 0;
751	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
752		730
753	if (scrollBar.state)	731	if (scrollBar.state)
754	{	732	{
755	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
756	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
757		735
758	if (!option (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
759	window_vt_x += sb_w;	737	window_vt_x += sb_w;
760	}	738	}
…		…
784	{	762	{
785	min_it (height, max_height);	763	min_it (height, max_height);
786	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
787	}	765	}
788		766
789	if (scrollBar.state && option (Opt_scrollBar_right))
790	window_sb_x = szHint.width - sb_w;
791
792	if (recalc_x)	767	if (recalc_x)
793	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
794		769
795	if (recalc_y)	770	if (recalc_y)
796	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
797		772
798	ncol = width / fwidth;	773	ncol = width / fwidth;
799	nrow = height / fheight;	774	nrow = height / fheight;
		775
		776	// When the size of the vt window is not a multiple of the cell
		777	// size, i.e., when the wm does not honour our size hints, there are
		778	// extra areas not covered by the terminal screen. Such gaps, when a
		779	// bg pixmap is set, would have to be cleared manually to properly
		780	// refresh the background. We take the simpler route and shrink the
		781	// vt window so as to avoid creating gaps.
		782	vt_width = ncol * fwidth;
		783	vt_height = nrow * fheight;
800	}	784	}
801		785
802	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
803	/*	787	/*
804	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
812		796
813	struct winsize ws;	797	struct winsize ws;
814		798
815	ws.ws_col = ncol;	799	ws.ws_col = ncol;
816	ws.ws_row = nrow;	800	ws.ws_row = nrow;
817	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
818	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
819	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
820		804
821	#if 0	805	#if 0
822	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
823	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
824	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
825	#endif	809	#endif
826	}	810	}
827		811
828	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
829	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
830	*
831	* init = 1 - initialize
832	*
833	* fontname == FONT_UP - switch to bigger font
834	* fontname == FONT_DN - switch to smaller font
835	*/
836	bool	814	bool
837	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
838	{	816	{
839	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
840	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
854	#endif	832	#endif
855		833
856	delete fontset[0];	834	delete fontset[0];
857	fontset[0] = fs;	835	fontset[0] = fs;
858		836
859	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
860	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
861		839
862	fs->set_prop (prop, false);	840	fs->set_prop (prop, false);
863		841
864	fwidth = prop.width;	842	fwidth = prop.width;
865	fheight = prop.height;	843	fheight = prop.height + lineSpace;
866	fbase = prop.ascent;	844	fbase = prop.ascent;
867		845
868	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
869	{	847	{
870	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
896	#else	874	#else
897	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
898	#endif	876	#endif
899	}	877	}
900		878
901	if (parent[0])	879	if (parent)
902	{	880	{
903	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
904	scr_remap_chars ();	882	scr_remap_chars ();
905	scr_touch (true);	883	scr_touch (true);
906	}	884	}
907		885
908	return true;	886	return true;
909	}	887	}
910		888
		889	void
911	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	890	rxvt_term::set_string_property (Atom prop, const char *str, int len)
912	{	891	{
913	XChangeProperty (dpy, parent[0],	892	XChangeProperty (dpy, parent,
914	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
915	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
916	}	895	}
917		896
		897	void
		898	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		899	{
		900	XTextProperty ct;
		901
		902	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		903	{
		904	XSetTextProperty (dpy, parent, &ct, prop);
		905	XFree (ct.value);
		906	}
		907	}
		908
		909	void
918	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	910	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
919	{	911	{
920	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
921	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
922		914
923	XChangeProperty (dpy, parent[0],	915	XChangeProperty (dpy, parent,
924	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
925	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
926		918
927	free (s);	919	free (s);
928	free (ws);	920	free (ws);
…		…
932	/*----------------------------------------------------------------------*/	924	/*----------------------------------------------------------------------*/
933	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
934	void	926	void
935	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
936	{	928	{
937	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
938	#if ENABLE_EWMH	930	#if ENABLE_EWMH
939	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
940	#endif	932	#endif
941	}	933	}
942		934
943	void	935	void
944	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
945	{	937	{
946	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
947	#if ENABLE_EWMH	939	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
949	#endif	941	#endif
950	}	942	}
951		943
		944	void
		945	rxvt_term::set_window_color (int idx, const char *color)
		946	{
952	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
953	void
954	rxvt_term::set_window_color (int idx, const char *color)
955	{
956	rxvt_color xcol;
957	int i;
958
959	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
960	return;	949	return;
961		950
962	color = strdup (color);	951	color = strdup (color);
963	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
964	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
965		954
966	/* handle color aliases */	955	/* handle color aliases */
967	if (isdigit (*color))	956	if (isdigit (*color))
968	{	957	{
969	i = atoi (color);	958	int i = atoi (color);
970		959
971	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
972	{ /* bright colors */	962	/* bright colors */
973	i -= 8;	963	alias_color (idx, minBrightCOLOR + i - 8);
974	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
975	goto done;	964	goto done;
976	}	965	}
977		966
978	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
979	{ /* normal colors */	969	/* normal colors */
980	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
981	goto done;	971	goto done;
982	}	972	}
983	}	973	}
984		974
985	set_color (xcol, color);	975	pix_colors_focused[idx].free (this);
		976	set_color (pix_colors_focused[idx], color);
986		977
987	/*
988	* FIXME: should free colors here, but no idea how to do it so instead,
989	* so just keep gobbling up the colormap
990	*/
991
992	pix_colors_focused[idx] = xcol;
993
994	/* XSetWindowAttributes attr; */
995	/* Cursor cursor; */
996	done:	978	done:
997	/*TODO: handle Color_BD, scrollbar background, etc. */	979	/*TODO: handle Color_BD, scrollbar background, etc. */
998		980
999	update_fade_color (idx);	981	update_fade_color (idx);
1000	recolour_cursor ();	982	recolor_cursor ();
1001	scr_recolour ();	983	scr_recolor ();
		984	#endif /* XTERM_COLOR_CHANGE */
1002	}	985	}
1003		986
1004	#else
1005	# define set_window_color (idx,color) ((void)0)
1006	#endif /* XTERM_COLOR_CHANGE */
1007
1008	void	987	void
1009	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
1010	{	989	{
1011	XColor fg, bg;	990	XColor fg, bg;
1012		991
1013	(ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
1014	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
…		…
1023		1002
1024	/*----------------------------------------------------------------------*/	1003	/*----------------------------------------------------------------------*/
1025	/*	1004	/*
1026	* find if fg/bg matches any of the normal (low-intensity) colors	1005	* find if fg/bg matches any of the normal (low-intensity) colors
1027	*/	1006	*/
1028	void	1007	char *
1029	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
1030	{	1009	{
1031	unsigned int i;	1010	unsigned int i;
1032	const char *xpmb = "\0";	1011	const char *xpmb = "";
1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
1034		1015
1035	strcpy (fstr, "default");
1036	strcpy (bstr, "default");
1037	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1038	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
1039	{	1018	{
1040	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
1041	break;	1020	break;
1042	}	1021	}
1043		1022
1044	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
1045	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
1046	{	1025	{
1047	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
1048	#ifdef XPM_BACKGROUND	1027	#if BG_IMAGE_FROM_FILE
1049	xpmb = "default;";	1028	xpmb = "default;";
1050	#endif	1029	#endif
1051	break;	1030	break;
1052	}	1031	}
1053		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1054	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1034	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1035	return env_colorfgbg;
1055	}	1036	}
1056		1037
1057	/*----------------------------------------------------------------------*/	1038	/*----------------------------------------------------------------------*/
1058		1039
1059	bool	1040	bool
…		…
1067	}	1048	}
1068		1049
1069	void	1050	void
1070	rxvt_term::alias_color (int dst, int src)	1051	rxvt_term::alias_color (int dst, int src)
1071	{	1052	{
		1053	pix_colors[dst].free (this);
1072	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1054	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1073	}	1055	}
1074		1056
1075	/* -------------------------------------------------------------------- *	1057	/* -------------------------------------------------------------------- *
1076	* - WINDOW RESIZING - *	1058	* - WINDOW RESIZING - *
…		…
1082	int old_width = szHint.width;	1064	int old_width = szHint.width;
1083	int old_height = szHint.height;	1065	int old_height = szHint.height;
1084		1066
1085	window_calc (newwidth, newheight);	1067	window_calc (newwidth, newheight);
1086		1068
1087	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1069	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1070
		1071	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1072	if (set_hint)
		1073	{
		1074	szHint.flags &= ~(PBaseSize | PResizeInc);
1088	XSetWMNormalHints (dpy, parent[0], &szHint);	1075	XSetWMNormalHints (dpy, parent, &szHint);
		1076	szHint.flags |= PBaseSize | PResizeInc;
		1077	}
1089		1078
1090	if (!ignoreparent)	1079	if (!ignoreparent)
1091	{	1080	{
1092	#ifdef SMART_RESIZE	1081	#ifdef SMART_RESIZE
1093	/*	1082	/*
…		…
1097	int x, y, x1, y1;	1086	int x, y, x1, y1;
1098	int dx, dy;	1087	int dx, dy;
1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100	Window unused_cr;	1089	Window unused_cr;
1101		1090
1102	XTranslateCoordinates (dpy, parent[0], display->root,	1091	XTranslateCoordinates (dpy, parent, display->root,
1103	0, 0, &x, &y, &unused_cr);	1092	0, 0, &x, &y, &unused_cr);
1104	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1093	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106	/*	1095	/*
1107	* if display->root isn't the parent window, a WM will probably have offset	1096	* if display->root isn't the parent window, a WM will probably have offset
1108	* our position for handles and decorations. Counter it	1097	* our position for handles and decorations. Counter it
1109	*/	1098	*/
…		…
1126	if (y < y1) /* top half */	1115	if (y < y1) /* top half */
1127	dy = 0;	1116	dy = 0;
1128	else if (y == y1) /* exact center */	1117	else if (y == y1) /* exact center */
1129	dy /= 2;	1118	dy /= 2;
1130		1119
1131	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1120	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1132	szHint.width, szHint.height);	1121	szHint.width, szHint.height);
1133	#else	1122	#else
1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1123	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1135	#endif	1124	#endif
1136	}	1125	}
		1126
		1127	if (set_hint)
		1128	XSetWMNormalHints (dpy, parent, &szHint);
1137		1129
1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1130	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139		1131
1140	if (fix_screen || newwidth != old_width || newheight != old_height)	1132	if (fix_screen || newwidth != old_width || newheight != old_height)
1141	{	1133	{
1142	if (scrollBar.state)	1134	if (scrollBar.state)
1143	{	1135	scrollBar.resize ();
1144	XMoveResizeWindow (dpy, scrollBar.win,
1145	window_sb_x, 0,
1146	scrollbar_TotalWidth (), szHint.height);
1147	resize_scrollbar ();
1148	}
1149		1136
1150	XMoveResizeWindow (dpy, vt,	1137	XMoveResizeWindow (dpy, vt,
1151	window_vt_x, window_vt_y,	1138	window_vt_x, window_vt_y,
1152	width, height);	1139	vt_width, vt_height);
1153		1140
1154	scr_clear ();	1141	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1155	#ifdef XPM_BACKGROUND	1142
1156	/* TODO: should that really be here ? */	1143	#ifdef HAVE_BG_PIXMAP
1157	bgPixmap.render_background ();	1144	if (bg_window_size_sensitive ())
		1145	update_background ();
1158	#endif	1146	#endif
1159	}	1147	}
1160		1148
1161	if (fix_screen || old_height == 0)	1149	if (fix_screen || old_height == 0)
1162	scr_reset ();	1150	scr_reset ();
1163		1151
1164	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165	//scr_touch (false);
1166
1167	#ifdef HAVE_BG_PIXMAP
1168	if (bgPixmap.pixmap)
1169	scr_touch (false);
1170	#endif
1171
1172	#ifdef USE_XIM	1152	#if USE_XIM
1173	IMSetPosition ();	1153	im_set_position ();
1174	#endif	1154	#endif
1175	}	1155	}
1176		1156
1177	/*	1157	/*
1178	* Set the width/height of the vt window in characters. Units are pixels.	1158	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1191	newwidth = wattr.width - szHint.base_width;	1171	newwidth = wattr.width - szHint.base_width;
1192	if (newheight == 0)	1172	if (newheight == 0)
1193	newheight = wattr.height - szHint.base_height;	1173	newheight = wattr.height - szHint.base_height;
1194	}	1174	}
1195		1175
1196	if (newwidth != width || newheight != height)	1176	if (newwidth != vt_width || newheight != vt_height)
1197	{	1177	{
1198	newwidth += szHint.base_width;	1178	newwidth += szHint.base_width;
1199	newheight += szHint.base_height;	1179	newheight += szHint.base_height;
1200	resize_all_windows (newwidth, newheight, 0);	1180	resize_all_windows (newwidth, newheight, 0);
1201	}	1181	}
1202	}	1182	}
1203		1183
1204	/* -------------------------------------------------------------------- *	1184	/* -------------------------------------------------------------------- *
1205	* - X INPUT METHOD ROUTINES - *	1185	* - X INPUT METHOD ROUTINES - *
1206	* -------------------------------------------------------------------- */	1186	* -------------------------------------------------------------------- */
1207	#ifdef USE_XIM	1187	#if USE_XIM
1208		1188
1209	void	1189	void
1210	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1190	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1211	{	1191	{
1212	fg = pix_colors [Color_fg];	1192	fg = pix_colors [Color_fg];
…		…
1239	status_rect.height = fheight;	1219	status_rect.height = fheight;
1240	}	1220	}
1241		1221
1242	/* Checking whether input method is running. */	1222	/* Checking whether input method is running. */
1243	bool	1223	bool
1244	rxvt_term::IMisRunning ()	1224	rxvt_term::im_is_running ()
1245	{	1225	{
1246	char *p;
1247	Atom atom;	1226	Atom atom;
1248	Window win;	1227	Window win;
1249	char server[IMBUFSIZ];	1228	char server[IMBUFSIZ];
1250		1229
1251	/* get current locale modifier */	1230	/* get current locale modifier */
1252	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1231	if (char *p = XSetLocaleModifiers (0))
1253	{	1232	{
1254	strcpy (server, "@server=");	1233	strcpy (server, "@server=");
1255	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1234	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1256		1235
1257	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1236	if (p = strchr (server + 1, '@')) /* first one only */
1258	*p = '\0';	1237	*p = '\0';
1259		1238
1260	atom = XInternAtom (dpy, server, False);	1239	atom = XInternAtom (dpy, server, False);
1261	win = XGetSelectionOwner (dpy, atom);	1240	win = XGetSelectionOwner (dpy, atom);
1262		1241
1263	if (win != None)	1242	if (win != None)
1264	return True;	1243	return true;
1265	}	1244	}
1266		1245
1267	return False;	1246	return false;
1268	}	1247	}
1269		1248
1270	void	1249	void
1271	rxvt_term::IMSendSpot ()	1250	rxvt_term::im_send_spot ()
1272	{	1251	{
1273	XPoint nspot;	1252	XPoint nspot;
1274	XVaNestedList preedit_attr;	1253	XVaNestedList preedit_attr;
1275		1254
1276	if (!Input_Context	1255	if (!Input_Context
…		…
1329		1308
1330	term->make_current ();	1309	term->make_current ();
1331		1310
1332	if (text)	1311	if (text)
1333	{	1312	{
1334	void *str;	1313	wchar_t *str;
1335		1314
1336	if (!text->encoding_is_wchar && text->string.multi_byte)	1315	if (!text->encoding_is_wchar && text->string.multi_byte)
1337	{	1316	{
1338	// of course, X makes it ugly again	1317	// of course, X makes it ugly again
1339	if (term->rs[Rs_imLocale])	1318	if (term->rs[Rs_imLocale])
1340	SET_LOCALE (term->rs[Rs_imLocale]);	1319	SET_LOCALE (term->rs[Rs_imLocale]);
1341		1320
1342	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1321	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1343	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1322	mbstowcs (str, text->string.multi_byte, text->length + 1);
1344		1323
1345	if (term->rs[Rs_imLocale])	1324	if (term->rs[Rs_imLocale])
1346	SET_LOCALE (term->locale);	1325	SET_LOCALE (term->locale);
1347	}	1326	}
1348	else	1327	else
1349	str = (void *)text->string.wide_char;	1328	str = text->string.wide_char;
1350		1329
1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1352	DT_INT, call_data->caret,	1331	DT_INT, call_data->caret,
1353	DT_INT, call_data->chg_first,	1332	DT_INT, call_data->chg_first,
1354	DT_INT, call_data->chg_length,	1333	DT_INT, call_data->chg_length,
1355	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1334	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1382	/*	1361	/*
1383	* Try to open a XIM with the current modifiers, then see if we can	1362	* Try to open a XIM with the current modifiers, then see if we can
1384	* open a suitable preedit type	1363	* open a suitable preedit type
1385	*/	1364	*/
1386	bool	1365	bool
1387	rxvt_term::IM_get_IC (const char *modifiers)	1366	rxvt_term::im_get_ic (const char *modifiers)
1388	{	1367	{
1389	int i, j, found;	1368	int i, j, found;
1390	XIM xim;	1369	XIM xim;
1391	XPoint spot;	1370	XPoint spot;
1392	XRectangle rect, status_rect, needed_rect;	1371	XRectangle rect, status_rect, needed_rect;
1393	unsigned long fg, bg;	1372	unsigned long fg, bg;
1394	const char *p;	1373	const char *p;
1395	char **s;	1374	char **s;
1396	XIMStyles *xim_styles;	1375	XIMStyles *xim_styles;
1397	#ifdef ENABLE_XIM_ONTHESPOT
1398	XIMCallback xcb[4];
1399	#endif
1400		1376
1401	set_environ (envv);	1377	set_environ (env);
1402		1378
1403	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1379	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1404	return false;	1380	return false;
1405		1381
1406	input_method = display->get_xim (locale, modifiers);	1382	input_method = display->get_xim (locale, modifiers);
1407	if (input_method == NULL)	1383	if (input_method == NULL)
1408	return false;	1384	return false;
…		…
1425	p = pet[pi];	1401	p = pet[pi];
1426		1402
1427	if (!p)	1403	if (!p)
1428	continue;	1404	continue;
1429		1405
1430	s = rxvt_splitcommastring (p);	1406	s = rxvt_strsplit (',', p);
1431		1407
1432	for (i = found = 0; !found && s[i]; i++)	1408	for (i = found = 0; !found && s[i]; i++)
1433	{	1409	{
1434	if (!strcmp (s[i], "OverTheSpot"))	1410	if (!strcmp (s[i], "OverTheSpot"))
1435	input_style = XIMPreeditPosition | XIMStatusNothing;	1411	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1447	input_style = XIMPreeditNothing | XIMStatusNothing;	1423	input_style = XIMPreeditNothing | XIMStatusNothing;
1448		1424
1449	for (j = 0; j < xim_styles->count_styles; j++)	1425	for (j = 0; j < xim_styles->count_styles; j++)
1450	if (input_style == xim_styles->supported_styles[j])	1426	if (input_style == xim_styles->supported_styles[j])
1451	{	1427	{
1452	rxvt_freecommastring (s);	1428	rxvt_free_strsplit (s);
1453		1429
1454	found = 1;	1430	found = 1;
1455	goto foundpet;	1431	goto foundpet;
1456	}	1432	}
1457		1433
1458	}	1434	}
1459		1435
1460	rxvt_freecommastring (s);	1436	rxvt_free_strsplit (s);
1461	}	1437	}
1462		1438
1463	foundpet:	1439	foundpet:
1464		1440
1465	XFree (xim_styles);	1441	XFree (xim_styles);
…		…
1544	NULL);	1520	NULL);
1545	}	1521	}
1546	#if ENABLE_XIM_ONTHESPOT	1522	#if ENABLE_XIM_ONTHESPOT
1547	else if (input_style & XIMPreeditCallbacks)	1523	else if (input_style & XIMPreeditCallbacks)
1548	{	1524	{
		1525	XIMCallback xcb[4];
		1526
1549	im_set_position (spot);	1527	im_set_position (spot);
1550		1528
1551	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1529	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1552	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1530	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1553	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1531	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1568	#endif	1546	#endif
1569		1547
1570	Input_Context = XCreateIC (xim,	1548	Input_Context = XCreateIC (xim,
1571	XNInputStyle, input_style,	1549	XNInputStyle, input_style,
1572	XNClientWindow, vt,	1550	XNClientWindow, vt,
1573	XNFocusWindow, parent[0],	1551	XNFocusWindow, parent,
1574	preedit_attr ? XNPreeditAttributes : NULL,	1552	preedit_attr ? XNPreeditAttributes : NULL,
1575	preedit_attr,	1553	preedit_attr,
1576	status_attr ? XNStatusAttributes : NULL,	1554	status_attr ? XNStatusAttributes : NULL,
1577	status_attr, NULL);	1555	status_attr, NULL);
1578		1556
…		…
1591	// unfortunately, only the focus window is used by XIM, hard to fix	1569	// unfortunately, only the focus window is used by XIM, hard to fix
1592	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1570	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1593	vt_select_input ();	1571	vt_select_input ();
1594	#endif	1572	#endif
1595		1573
1596	IMSetPosition ();	1574	im_set_position ();
1597		1575
1598	return true;	1576	return true;
1599	}	1577	}
1600		1578
1601	void	1579	void
…		…
1611	im_destroy ();	1589	im_destroy ();
1612		1590
1613	if (Input_Context)	1591	if (Input_Context)
1614	return;	1592	return;
1615		1593
1616	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1617	if (rs[Rs_imLocale])	1594	if (rs[Rs_imLocale])
1618	SET_LOCALE (rs[Rs_imLocale]);	1595	SET_LOCALE (rs[Rs_imLocale]);
1619	#endif
1620		1596
1621	p = rs[Rs_inputMethod];	1597	p = rs[Rs_inputMethod];
1622	if (p && *p)	1598	if (p && *p)
1623	{	1599	{
1624	bool found = false;	1600	bool found = false;
1625		1601
1626	s = rxvt_splitcommastring (p);	1602	s = rxvt_strsplit (',', p);
1627		1603
1628	for (i = 0; s[i]; i++)	1604	for (i = 0; s[i]; i++)
1629	{	1605	{
1630	if (*s[i])	1606	if (*s[i])
1631	{	1607	{
1632	strcpy (buf, "@im=");	1608	strcpy (buf, "@im=");
1633	strncat (buf, s[i], IMBUFSIZ - 5);	1609	strncat (buf, s[i], IMBUFSIZ - 5);
1634	if (IM_get_IC (buf))	1610	if (im_get_ic (buf))
1635	{	1611	{
1636	found = true;	1612	found = true;
1637	break;	1613	break;
1638	}	1614	}
1639	}	1615	}
1640	}	1616	}
1641		1617
1642	rxvt_freecommastring (s);	1618	rxvt_free_strsplit (s);
1643		1619
1644	if (found)	1620	if (found)
1645	goto done;	1621	goto done;
1646	}	1622	}
1647		1623
1648	/* try with XMODIFIERS env. var. */	1624	/* try with XMODIFIERS env. var. */
1649	if (IM_get_IC (""))	1625	if (im_get_ic (""))
1650	goto done;	1626	goto done;
1651		1627
1652	/* try with no modifiers base IF the user didn't specify an IM */	1628	/* try with no modifiers base IF the user didn't specify an IM */
1653	if (IM_get_IC ("@im=none"))	1629	if (im_get_ic ("@im=none"))
1654	goto done;	1630	goto done;
1655		1631
1656	done:	1632	done:
1657	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1658	if (rs[Rs_imLocale])	1633	if (rs[Rs_imLocale])
1659	SET_LOCALE (locale);	1634	SET_LOCALE (locale);
1660	#endif
1661	}	1635	}
1662		1636
1663	void	1637	void
1664	rxvt_term::IMSetPosition ()	1638	rxvt_term::im_set_position ()
1665	{	1639	{
1666	XRectangle preedit_rect, status_rect, *needed_rect;	1640	XRectangle preedit_rect, status_rect, *needed_rect;
1667	XVaNestedList preedit_attr, status_attr;	1641	XVaNestedList preedit_attr, status_attr;
1668		1642
1669	if (!Input_Context	1643	if (!Input_Context
1670	|| !focus	1644	|| !focus
1671	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1645	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1672	|| !IMisRunning ())	1646	|| !im_is_running ())
1673	return;	1647	return;
1674		1648
1675	if (input_style & XIMPreeditPosition)	1649	if (input_style & XIMPreeditPosition)
1676	{	1650	{
1677	im_set_size (preedit_rect);	1651	im_set_size (preedit_rect);
1678	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1652	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1679		1653
1680	XSetICValues (Input_Context,	1654	XSetICValues (Input_Context,
1681	XNPreeditAttributes, preedit_attr, NULL);	1655	XNPreeditAttributes, preedit_attr, NULL);
1682	}	1656	}
1683	else	1657	else
1684	{	1658	{
…		…
1701	XFree (status_attr);	1675	XFree (status_attr);
1702	}	1676	}
1703		1677
1704	XFree (preedit_attr);	1678	XFree (preedit_attr);
1705	}	1679	}
1706	#endif /* USE_XIM */	1680	#endif /* USE_XIM */
		1681
		1682	void
		1683	rxvt_term::get_window_origin (int &x, int &y)
		1684	{
		1685	Window cr;
		1686	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1687	}
		1688
		1689	#ifdef HAVE_BG_PIXMAP
		1690
		1691	void
		1692	rxvt_term::update_background ()
		1693	{
		1694	if (update_background_ev.is_active ())
		1695	return;
		1696
		1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1698
		1699	if (to_wait <= 0.)
		1700	bg_render ();
		1701	else
		1702	update_background_ev.start (to_wait);
		1703	}
		1704
		1705	void
		1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
		1711	bg_render ();
		1712	refresh_check ();
		1713	}
		1714
		1715	#endif /* HAVE_BG_PIXMAP */
1707		1716
1708	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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