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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs.
Revision 1.396 by root, Sat Dec 13 12:06:38 2014 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	*	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 3 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
22	*	22	*
23	* This program is distributed in the hope that it will be useful,	23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
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 "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
49	#endif
50		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# include <locale.h>
		52	#endif
		53
		54	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
55		59
…		…
88	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
89		93
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	95	{
92	compose_char *cc;	96	compose_char *cc;
93		97
94	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	100	cc = (*this)[c1];
97	while (cc)	101	while (cc)
98	{	102	{
99	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
101	}	105	}
102		106
103	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
108	}
109		111
110	// allocate a new combination	112	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	114	{
113	static int seen;	115	static int seen;
114		116
115	if (!seen++)	117	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		119
118	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
119	}	121	}
120		122
121	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
147		149
148	}	150	}
149	#endif	151	#endif
150		152
151	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
152	:	154	{
153	#if TRANSPARENT || ENABLE_PERL	155	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev (this, &rxvt_term::x_cb),
158	#endif	157	#endif
159	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
160	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161	#endif	160	#endif
162	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
163	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
164	#endif	163	#endif
165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167	#endif	166	#endif
168	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	169	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
173	#endif	179	#endif
174	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
175	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176	#endif	182	#endif
177	#ifdef USE_XIM
178	im_ev (this, &rxvt_term::im_cb),
179	#endif
180	#ifndef NO_BELL	183	#ifndef NO_BELL
181	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182	#endif	185	#endif
183	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	192
190	incr_ev (this, &rxvt_term::incr_cb)
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		194
194	termlist.push_back (this);	195	termlist.push_back (this);
195		196
196	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
198	#endif	199	#endif
199	}	200	}
200		201
201	// clean up the most important stuff, do *not* call x or free mem etc.	202	// clean up the most important stuff, do *not* call x or free mem etc.
202	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
203	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
204	{	206	{
205	if (cmd_pid)	207	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
207		209
208	pty_ev.stop ();	210	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
221	delete fontset[i];	223	delete fontset[i];
222	#endif	224	#endif
223	delete fontset[0];	225	delete fontset[0];
224		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
225	if (display)	235	if (display)
226	{	236	{
227	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
228		239
229	#ifdef USE_XIM	240	#if USE_XIM
230	im_destroy ();	241	im_destroy ();
231	#endif	242	#endif
232	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	244
234	if (ShadowGC) XFreeGC (dpy, ShadowGC);	245	if (gc)
235	#endif
236	#ifdef PLAIN_SCROLLBAR
237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238	#endif
239	#ifdef NEXT_SCROLLBAR
240	if (blackGC) XFreeGC (dpy, blackGC);
241	if (whiteGC) XFreeGC (dpy, whiteGC);
242	if (grayGC) XFreeGC (dpy, grayGC);
243	if (darkGC) XFreeGC (dpy, darkGC);
244	if (stippleGC) XFreeGC (dpy, stippleGC);
245	if (dimple) XFreePixmap (dpy, dimple);
246	if (upArrow) XFreePixmap (dpy, upArrow);
247	if (downArrow) XFreePixmap (dpy, downArrow);
248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250	#endif
251	#ifdef RXVT_SCROLLBAR
252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255	#endif
256	if (gc) XFreeGC (dpy, gc);	246	XFreeGC (dpy, gc);
257		247
258	delete drawable;	248	delete drawable;
		249
259	// destroy all windows	250	// destroy all windows
260	if (parent[0])	251	if (parent)
261	XDestroyWindow (dpy, parent[0]);	252	XDestroyWindow (dpy, parent);
262		253
263	for (int i = 0; i < TOTAL_COLORS; i++)	254	for (int i = 0; i < TOTAL_COLORS; i++)
264	if (ISSET_PIXCOLOR (i))	255	if (ISSET_PIXCOLOR (i))
265	{	256	{
266	pix_colors_focused [i].free (this);	257	pix_colors_focused [i].free (this);
267	#if OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
		259	if (rs[Rs_fade])
268	pix_colors_unfocused [i].free (this);	260	pix_colors_unfocused [i].free (this);
269	#endif	261	#endif
270	}	262	}
271		263
272	clear ();	264	clear ();
273	}
274		265
275	delete [] pix_colors_focused;	266	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	267	displays.put (display);
		268	}
281		269
282	scr_release ();	270	scr_release ();
283		271
284	/* clear all resources */	272	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	274	free (allocated [i]);
287		275
288	free (selection.text);	276	free (selection.text);
289	// TODO: manage env vars in child only(!)	277	free (selection.clip_text);
290	free (env_display);
291	free (env_term);
292	free (locale);	278	free (locale);
293	free (v_buffer);	279	free (v_buffer);
294	free (incr_buf);	280
		281	delete selection_req;
		282
		283	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		284	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		285
		286	delete env;
295		287
296	delete envv;	288	delete envv;
297	delete argv;	289	delete argv;
298		290
299	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	292	delete keyboard;
301	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
		297
		298	SET_R ((rxvt_term *)0);
302	}	299	}
303		300
304	// child has exited, usually destroys	301	// child has exited, usually destroys
305	void	302	void
306	rxvt_term::child_cb (child_watcher &w, int status)	303	rxvt_term::child_cb (ev::child &w, int status)
307	{	304	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	305	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		306
310	cmd_pid = 0;	307	cmd_pid = 0;
311		308
312	if (!OPTION (Opt_hold))	309	if (!option (Opt_hold))
313	destroy ();	310	destroy ();
314	}	311	}
315		312
316	void	313	void
317	rxvt_term::destroy ()	314	rxvt_term::destroy ()
318	{	315	{
319	if (destroy_ev.active)	316	if (destroy_ev.is_active ())
320	return;	317	return;
321		318
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	319	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		320
324	#if ENABLE_OVERLAY	321	#if ENABLE_OVERLAY
…		…
328	if (display)	325	if (display)
329	{	326	{
330	#if USE_XIM	327	#if USE_XIM
331	im_ev.stop (display);	328	im_ev.stop (display);
332	#endif	329	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	330	scrollbar_ev.stop (display);
335	#endif	331	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
336	#if TRANSPARENT || ENABLE_PERL
337	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
338	#endif	333	#endif
339	incr_ev.stop ();
340	termwin_ev.stop (display);	334	termwin_ev.stop (display);
341	vt_ev.stop (display);	335	vt_ev.stop (display);
342	}	336	}
343		337
344	check_ev.stop ();	338	flush_ev.stop ();
345	pty_ev.stop ();	339	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	340	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	341	cursor_blink_ev.stop ();
348	#endif	342	#endif
349	#ifdef TEXT_BLINK	343	#ifdef TEXT_BLINK
…		…
357	#endif	351	#endif
358	#ifdef POINTER_BLANK	352	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	353	pointer_ev.stop ();
360	#endif	354	#endif
361		355
362	destroy_ev.start (0);	356	destroy_ev.start ();
363	}	357	}
364		358
365	void	359	void
366	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	361	{
368	make_current ();	362	make_current ();
369		363
370	delete this;	364	delete this;
		365	}
		366
		367	void
		368	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		369	{
		370	if (!opt)
		371	return;
		372
		373	uint8_t mask = 1 << (opt & 7);
		374	uint8_t &val = options [opt >> 3];
		375
		376	val = val & ~mask | (set ? mask : 0);
371	}	377	}
372		378
373	/*----------------------------------------------------------------------*/	379	/*----------------------------------------------------------------------*/
374	/*	380	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	381	* Exit gracefully, clearing the utmp entry and restoring tty attributes
376	* TODO: if debugging, this should free up any known resources if we can
377	*/	382	*/
378	static XErrorHandler old_xerror_handler;	383	static XErrorHandler old_xerror_handler;
379		384
380	static void	385	static void
381	rxvt_emergency_cleanup ()	386	rxvt_emergency_cleanup ()
…		…
383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	388	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
384	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
385	}	390	}
386		391
387	#if !ENABLE_MINIMAL	392	#if !ENABLE_MINIMAL
388	static void	393	static void ecb_cold
389	print_x_error (Display *dpy, XErrorEvent *event)	394	print_x_error (Display *dpy, XErrorEvent *event)
390	{	395	{
391	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
393	char number[32];	398	char number[32];
394	char *mtype = "XlibMessage";	399
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	rxvt_warn ("An X Error occured, trying to continue after report.\n");	400	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		401
		402	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		403	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		404
		405	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		406	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
398	rxvt_warn ("%s: %s\n", mesg, buffer);	407	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		408
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	409	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	410	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		411
		412	if (event->request_code >= 128)
		413	{
		414	#if 0
		415	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		416	int nexts;
		417	char **exts = XListExtensions (dpy, &nexts);
		418
		419	while (nexts)
		420	{
		421	char *extname = exts [nexts - 1];
		422	int major, first_event, first_error;
		423
		424	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		425	{
		426	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		427	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		428
		429	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		430	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		431	rxvt_warn ("+ (which is %s)\n", buffer);
		432
		433	break;
		434	}
		435
		436	printf ("nextss %d %s\n", nexts, extname);//D
		437	--nexts;
		438	++exts;
		439	}
		440	#else
		441	int nexts = 0;
		442	char **exts = 0;
		443	#endif
		444
		445	if (!nexts)
		446	{
		447	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		448
		449	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		450	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		451
		452	#if 0
		453	sprintf (number, "RENDER.%d", event->minor_code);
		454	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		455	rxvt_warn ("+ (which is %s)\n", buffer);
		456	#endif
		457	}
		458
		459	XFreeExtensionList (exts);
		460	}
		461	else
		462	{
401	sprintf(number, "%d", event->request_code);	463	sprintf (number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	464	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	465	rxvt_warn ("+ (which is %s)\n", buffer);
404	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	466	}
		467
409	if ((event->error_code == BadWindow) ||	468	if (event->error_code == BadWindow
410	(event->error_code == BadPixmap) ||	469	|| event->error_code == BadPixmap
411	(event->error_code == BadCursor) ||	470	|| event->error_code == BadCursor
412	(event->error_code == BadFont) ||	471	|| event->error_code == BadFont
413	(event->error_code == BadDrawable) ||	472	|| event->error_code == BadDrawable
414	(event->error_code == BadColor) ||	473	|| event->error_code == BadColor
415	(event->error_code == BadGC) ||	474	|| event->error_code == BadGC
416	(event->error_code == BadIDChoice) ||	475	|| event->error_code == BadIDChoice
417	(event->error_code == BadValue) ||	476	|| event->error_code == BadValue
418	(event->error_code == BadAtom)) {	477	|| event->error_code == BadAtom)
		478	{
419	if (event->error_code == BadValue)	479	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	480	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
421	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	481	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	482	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);	483	else
425	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	484	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}
434	#endif
435		485
436	int	486	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		487	}
		488	}
		489	#endif
		490
		491	int ecb_cold
437	rxvt_xerror_handler (Display *display, XErrorEvent *event)	492	rxvt_xerror_handler (Display *display, XErrorEvent *event)
438	{	493	{
439	if (GET_R->allowedxerror == -1)	494	if (GET_R && GET_R->allowedxerror == -1)
440	GET_R->allowedxerror = event->error_code;	495	GET_R->allowedxerror = event->error_code;
441	else	496	else
442	{	497	{
443	// GET_R is most likely not the terminal which caused the error,	498	// GET_R is most likely not the terminal which caused the error,
444	// so just output the error and continue	499	// so just output the error and continue
…		…
450	}	505	}
451		506
452	return 0;	507	return 0;
453	}	508	}
454		509
455	int	510	int ecb_cold
456	rxvt_xioerror_handler (Display *display)	511	rxvt_xioerror_handler (Display *display)
457	{	512	{
458	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	513	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
459	DisplayString (display));	514	DisplayString (display));
460	rxvt_emergency_cleanup ();	515	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	516	_exit (EXIT_FAILURE);
462	}	517	}
463		518
464	/*----------------------------------------------------------------------*/
465	bool
466	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
467	{
468	this->envv = envv;
469
470	SET_R (this);
471	set_locale ("");
472	set_environ (envv); // few things in X do not call setlocale :(
473
474	if (!init_vars ())
475	return false;
476
477	init_secondary ();
478
479	const char **cmd_argv = init_resources (argc, argv);
480
481	#ifdef KEYSYM_RESOURCE
482	keyboard->register_done ();
483	#endif
484
485	#ifdef HAVE_SCROLLBARS
486	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif
489
490	pty = ptytty::create ();
491
492	create_windows (argc, argv);
493
494	init_xlocale ();
495
496	scr_reset (); // initialize screen
497
498	#if 0
499	XSynchronize (dpy, True);
500	#endif
501
502	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif
506	#ifdef TRANSPARENT
507	if (OPTION (Opt_transparent))
508	{
509	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514	#if ENABLE_PERL
515	rootwin_ev.start (display, display->root);
516	#endif
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	if (pty->pty >= 0)
525	pty_ev.start (pty->pty, EVENT_READ);
526
527	check_ev.start ();
528
529	HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531	#if ENABLE_XEMBED
532	if (rs[Rs_embed])
533	{
534	long info[2] = { 0, XEMBED_MAPPED };
535
536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537	32, PropModeReplace, (unsigned char *)&info, 2);
538	}
539	#endif
540
541	XMapWindow (dpy, vt);
542	XMapWindow (dpy, parent[0]);
543
544	return true;
545	}
546
547	static struct sig_handlers	519	static struct sig_handlers
548	{	520	{
549	sig_watcher sw_term, sw_int;	521	ev::sig sw_term, sw_int;
550		522
551	/*	523	/*
552	* Catch a fatal signal and tidy up before quitting	524	* Catch a fatal signal and tidy up before quitting
553	*/	525	*/
554	void	526	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	527
		528	sig_handlers ()
556	{	529	{
557	rxvt_emergency_cleanup ();	530	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558	signal (w.signum, SIG_DFL);
559	kill (getpid (), w.signum);
560	}
561
562	sig_handlers ()
563	: sw_term (this, &sig_handlers::sig_term),
564	sw_int (this, &sig_handlers::sig_term)	531	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	532	}
567	} sig_handlers;	533	} sig_handlers;
568		534
		535	void
		536	sig_handlers::sig_term (ev::sig &w, int revents)
		537	{
		538	rxvt_emergency_cleanup ();
		539	w.stop ();
		540	kill (getpid (), w.signum);
		541	}
		542
		543	static void
		544	rxvt_get_ttymode (struct termios *tio)
		545	{
		546	if (tcgetattr (STDIN_FILENO, tio) < 0)
		547	memset (tio, 0, sizeof (struct termios));
		548
		549	for (int i = 0; i < NCCS; i++)
		550	tio->c_cc[i] = VDISABLE;
		551
		552	tio->c_cc[VINTR] = CINTR;
		553	tio->c_cc[VQUIT] = CQUIT;
		554	tio->c_cc[VERASE] = CERASE;
		555	#ifdef VERASE2
		556	tio->c_cc[VERASE2] = CERASE2;
		557	#endif
		558	tio->c_cc[VKILL] = CKILL;
		559	tio->c_cc[VEOF] = CEOF;
		560	tio->c_cc[VSTART] = CSTART;
		561	tio->c_cc[VSTOP] = CSTOP;
		562	tio->c_cc[VSUSP] = CSUSP;
		563	# ifdef VDSUSP
		564	tio->c_cc[VDSUSP] = CDSUSP;
		565	# endif
		566	# ifdef VREPRINT
		567	tio->c_cc[VREPRINT] = CRPRNT;
		568	# endif
		569	# ifdef VDISCRD
		570	tio->c_cc[VDISCRD] = CFLUSH;
		571	# endif
		572	# ifdef VWERSE
		573	tio->c_cc[VWERSE] = CWERASE;
		574	# endif
		575	# ifdef VLNEXT
		576	tio->c_cc[VLNEXT] = CLNEXT;
		577	# endif
		578	# ifdef VSTATUS
		579	tio->c_cc[VSTATUS] = CSTATUS;
		580	# endif
		581
		582	# if VMIN != VEOF
		583	tio->c_cc[VMIN] = 1;
		584	# endif
		585	# if VTIME != VEOL
		586	tio->c_cc[VTIME] = 0;
		587	# endif
		588
		589	/* input modes */
		590	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		591	# ifdef IMAXBEL
		592	| IMAXBEL
		593	# endif
		594	| IXON);
		595
		596	/* output modes */
		597	tio->c_oflag = (OPOST | ONLCR);
		598
		599	/* control modes */
		600	tio->c_cflag = (CS8 | CREAD);
		601
		602	/* local modes */
		603	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		604	# if defined (ECHOCTL) && defined (ECHOKE)
		605	| ECHOCTL | ECHOKE
		606	# endif
		607	| ECHOE | ECHOK);
		608	}
		609
569	char **rxvt_environ; // startup environment	610	char **rxvt_environ; // startup environment
570		611
571	void	612	void
572	rxvt_init ()	613	rxvt_init ()
573	{	614	{
574	ptytty::init ();	615	assert (("fontMask must not overlap other RS masks",
		616	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		617
		618	rxvt_get_ttymode (&rxvt_term::def_tio);
		619
		620	// get rid of stdin/stdout as we don't need them, to free resources
		621	dup2 (STDERR_FILENO, STDIN_FILENO);
		622	dup2 (STDERR_FILENO, STDOUT_FILENO);
		623
		624	if (!ev_default_loop ())
		625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
575		626
576	rxvt_environ = environ;	627	rxvt_environ = environ;
577		628
578	signal (SIGHUP, SIG_IGN);	629	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	630	signal (SIGPIPE, SIG_IGN);
580		631
581	sig_handlers.sw_term.start (SIGTERM);	632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		634
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	636	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	637	XSetIOErrorHandler (rxvt_xioerror_handler);
590		638
591	XrmInitialize ();	639	XrmInitialize ();
592	}
593		640
594	/* ------------------------------------------------------------------------- *	641	#if HAVE_PIXBUF
595	* MEMORY ALLOCATION WRAPPERS *	642	g_type_init ();
596	* ------------------------------------------------------------------------- */	643	#endif
597	void *
598	rxvt_malloc (size_t size)
599	{
600	void *p = malloc (size);
601
602	if (!p)
603	rxvt_fatal ("memory allocation failure. aborting.\n");
604
605	return p;
606	}
607
608	void *
609	rxvt_calloc (size_t number, size_t size)
610	{
611	void *p = calloc (number, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	void *
620	rxvt_realloc (void *ptr, size_t size)
621	{
622	void *p = realloc (ptr, size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}	644	}
629		645
630	/*----------------------------------------------------------------------*/	646	/*----------------------------------------------------------------------*/
631	/*	647	/*
632	* window size/position calculcations for XSizeHint and other storage.	648	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	649	* if width/height are non-zero then override calculated width/height
634	*/	650	*/
635	void	651	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	652	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	653	{
638	short recalc_x, recalc_y;	654	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	655	int x, y, flags;
640	unsigned int w, h;	656	unsigned int w, h;
641	unsigned int max_width, max_height;	657	unsigned int max_width, max_height;
642		658
643	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	659	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	660	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	670	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	671	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		672
657	if (flags & WidthValue)	673	if (flags & WidthValue)
658	{	674	{
		675	if (!w)
		676	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		677
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	678	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags |= USSize;	679	szHint.flags |= USSize;
661	}	680	}
662		681
663	if (flags & HeightValue)	682	if (flags & HeightValue)
664	{	683	{
		684	if (!h)
		685	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		686
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	687	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags |= USSize;	688	szHint.flags |= USSize;
667	}	689	}
668		690
669	if (flags & XValue)	691	if (flags & XValue)
670	{	692	{
…		…
701	max_width = MAX_COLS * fwidth;	723	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	724	max_height = MAX_ROWS * fheight;
703		725
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	726	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		727
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
708		729
709	if (scrollBar.state)	730	if (scrollBar.state)
710	{	731	{
711	sb_w = scrollbar_TotalWidth ();	732	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
713		734
714	if (!OPTION (Opt_scrollBar_right))	735	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	736	window_vt_x += sb_w;
716	}	737	}
717		738
718	szHint.width_inc = fwidth;	739	szHint.width_inc = fwidth;
719	szHint.height_inc = fheight;	740	szHint.height_inc = fheight;
…		…
740	{	761	{
741	min_it (height, max_height);	762	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	763	szHint.height = szHint.base_height + height;
743	}	764	}
744		765
745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	766	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	767	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		768
751	if (recalc_y)	769	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	770	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		771
754	ncol = width / fwidth;	772	ncol = width / fwidth;
755	nrow = height / fheight;	773	nrow = height / fheight;
		774
		775	// When the size of the vt window is not a multiple of the cell
		776	// size, i.e., when the wm does not honour our size hints, there are
		777	// extra areas not covered by the terminal screen. Such gaps, when a
		778	// bg pixmap is set, would have to be cleared manually to properly
		779	// refresh the background. We take the simpler route and shrink the
		780	// vt window so as to avoid creating gaps.
		781	vt_width = ncol * fwidth;
		782	vt_height = nrow * fheight;
756	}	783	}
757		784
758	/*----------------------------------------------------------------------*/	785	/*----------------------------------------------------------------------*/
759	/*	786	/*
760	* Tell the teletype handler what size the window is.	787	* Tell the teletype handler what size the window is.
…		…
768		795
769	struct winsize ws;	796	struct winsize ws;
770		797
771	ws.ws_col = ncol;	798	ws.ws_col = ncol;
772	ws.ws_row = nrow;	799	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	800	ws.ws_xpixel = vt_width;
774	ws.ws_ypixel = height;	801	ws.ws_ypixel = vt_height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	802	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		803
777	#if 0	804	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	805	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	806	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	807	kill (-cmd_pid, SIGWINCH);
781	#endif	808	#endif
782	}	809	}
783		810
784	/*----------------------------------------------------------------------*/	811	/*----------------------------------------------------------------------*/
785	/* set_fonts () - load and set the various fonts	812	/* load and set the various fonts */
786	*
787	* init = 1 - initialize
788	*
789	* fontname == FONT_UP - switch to bigger font
790	* fontname == FONT_DN - switch to smaller font
791	*/
792	bool	813	bool
793	rxvt_term::set_fonts ()	814	rxvt_term::set_fonts ()
794	{	815	{
795	rxvt_fontset *fs = new rxvt_fontset (this);	816	rxvt_fontset *fs = new rxvt_fontset (this);
796	rxvt_fontprop prop;	817	rxvt_fontprop prop;
…		…
810	#endif	831	#endif
811		832
812	delete fontset[0];	833	delete fontset[0];
813	fontset[0] = fs;	834	fontset[0] = fs;
814		835
815	prop = (*fs)[1]->properties ();	836	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	837	prop.width = max (prop.width + letterSpace, 1);
817		838
818	fs->set_prop (prop, false);	839	fs->set_prop (prop, false);
819		840
820	fwidth = prop.width;	841	fwidth = prop.width;
821	fheight = prop.height;	842	fheight = prop.height + lineSpace;
822	fbase = prop.ascent;	843	fbase = prop.ascent;
823		844
824	for (int style = 1; style < 4; style++)	845	for (int style = 1; style < 4; style++)
825	{	846	{
826	#if ENABLE_STYLES	847	#if ENABLE_STYLES
…		…
852	#else	873	#else
853	fontset[style] = fontset[0];	874	fontset[style] = fontset[0];
854	#endif	875	#endif
855	}	876	}
856		877
857	if (parent[0])	878	if (parent)
858	{	879	{
859	resize_all_windows (0, 0, 0);	880	resize_all_windows (0, 0, 0);
860	scr_remap_chars ();	881	scr_remap_chars ();
861	scr_touch (true);	882	scr_touch (true);
862	}	883	}
863		884
864	return true;	885	return true;
865	}	886	}
866		887
		888	void
867	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	889	rxvt_term::set_string_property (Atom prop, const char *str, int len)
868	{	890	{
869	XChangeProperty (dpy, parent[0],	891	XChangeProperty (dpy, parent,
870	prop, XA_STRING, 8, PropModeReplace,	892	prop, XA_STRING, 8, PropModeReplace,
871	(const unsigned char *)str, len >= 0 ? len : strlen (str));	893	(const unsigned char *)str, len >= 0 ? len : strlen (str));
872	}	894	}
873		895
		896	void
		897	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		898	{
		899	XTextProperty ct;
		900
		901	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		902	{
		903	XSetTextProperty (dpy, parent, &ct, prop);
		904	XFree (ct.value);
		905	}
		906	}
		907
		908	void
874	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	909	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
875	{	910	{
876	wchar_t *ws = rxvt_mbstowcs (str, len);	911	wchar_t *ws = rxvt_mbstowcs (str, len);
877	char *s = rxvt_wcstoutf8 (ws);	912	char *s = rxvt_wcstoutf8 (ws);
878		913
879	XChangeProperty (dpy, parent[0],	914	XChangeProperty (dpy, parent,
880	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	915	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
881	(const unsigned char *)s, strlen (s));	916	(const unsigned char *)s, strlen (s));
882		917
883	free (s);	918	free (s);
884	free (ws);	919	free (ws);
…		…
888	/*----------------------------------------------------------------------*/	923	/*----------------------------------------------------------------------*/
889	/* xterm sequences - title, iconName, color (exptl) */	924	/* xterm sequences - title, iconName, color (exptl) */
890	void	925	void
891	rxvt_term::set_title (const char *str)	926	rxvt_term::set_title (const char *str)
892	{	927	{
893	set_string_property (XA_WM_NAME, str);	928	set_mbstring_property (XA_WM_NAME, str);
894	#if ENABLE_EWMH	929	#if ENABLE_EWMH
895	set_utf8_property (xa[XA_NET_WM_NAME], str);	930	set_utf8_property (xa[XA_NET_WM_NAME], str);
896	#endif	931	#endif
897	}	932	}
898		933
899	void	934	void
900	rxvt_term::set_icon_name (const char *str)	935	rxvt_term::set_icon_name (const char *str)
901	{	936	{
902	set_string_property (XA_WM_ICON_NAME, str);	937	set_mbstring_property (XA_WM_ICON_NAME, str);
903	#if ENABLE_EWMH	938	#if ENABLE_EWMH
904	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	939	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
905	#endif	940	#endif
906	}	941	}
907		942
		943	void
		944	rxvt_term::set_window_color (int idx, const char *color)
		945	{
908	#ifdef XTERM_COLOR_CHANGE	946	#ifdef XTERM_COLOR_CHANGE
909	void
910	rxvt_term::set_window_color (int idx, const char *color)
911	{
912	rxvt_color xcol;	947	rxvt_color xcol;
913	int i;	948
914
915	if (color == NULL || *color == '\0')	949	if (color == NULL || *color == '\0')
916	return;	950	return;
917		951
918	color = strdup (color);	952	color = strdup (color);
919	allocated.push_back ((void *)color);	953	allocated.push_back ((void *)color);
920	rs[Rs_color + idx] = color;	954	rs[Rs_color + idx] = color;
921		955
922	/* handle color aliases */	956	/* handle color aliases */
923	if (isdigit (*color))	957	if (isdigit (*color))
924	{	958	{
925	i = atoi (color);	959	int i = atoi (color);
926		960
927	if (i >= 8 && i <= 15)	961	if (i >= 8 && i <= 15)
		962	{
928	{ /* bright colors */	963	/* bright colors */
929	i -= 8;
930	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	964	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
931	goto done;	965	goto done;
932	}	966	}
933		967
934	if (i >= 0 && i <= 7)	968	if (i >= 0 && i <= 7)
		969	{
935	{ /* normal colors */	970	/* normal colors */
936	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	971	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
937	goto done;	972	goto done;
938	}	973	}
939	}	974	}
940		975
…		…
945	* so just keep gobbling up the colormap	980	* so just keep gobbling up the colormap
946	*/	981	*/
947		982
948	pix_colors_focused[idx] = xcol;	983	pix_colors_focused[idx] = xcol;
949		984
950	/* XSetWindowAttributes attr; */
951	/* Cursor cursor; */
952	done:	985	done:
953	/*TODO: handle Color_BD, scrollbar background, etc. */	986	/*TODO: handle Color_BD, scrollbar background, etc. */
954		987
955	update_fade_color (idx);	988	update_fade_color (idx);
956	recolour_cursor ();	989	recolour_cursor ();
957	scr_recolour ();	990	scr_recolour ();
		991	#endif /* XTERM_COLOR_CHANGE */
958	}	992	}
959
960	#else
961	# define set_window_color (idx,color) ((void)0)
962	#endif /* XTERM_COLOR_CHANGE */
963		993
964	void	994	void
965	rxvt_term::recolour_cursor ()	995	rxvt_term::recolour_cursor ()
966	{	996	{
967	XColor fg, bg;	997	XColor fg, bg;
…		…
979		1009
980	/*----------------------------------------------------------------------*/	1010	/*----------------------------------------------------------------------*/
981	/*	1011	/*
982	* find if fg/bg matches any of the normal (low-intensity) colors	1012	* find if fg/bg matches any of the normal (low-intensity) colors
983	*/	1013	*/
984	void	1014	char *
985	rxvt_term::set_colorfgbg ()	1015	rxvt_term::get_colorfgbg ()
986	{	1016	{
987	unsigned int i;	1017	unsigned int i;
988	const char *xpmb = "\0";	1018	const char *xpmb = "";
989	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1019	char fstr[] = "default";
		1020	char bstr[] = "default";
		1021	char *env_colorfgbg;
990		1022
991	strcpy (fstr, "default");
992	strcpy (bstr, "default");
993	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
994	if (pix_colors[Color_fg] == pix_colors[i])	1024	if (pix_colors[Color_fg] == pix_colors[i])
995	{	1025	{
996	sprintf (fstr, "%d", (i - Color_Black));	1026	sprintf (fstr, "%d", i - Color_Black);
997	break;	1027	break;
998	}	1028	}
999		1029
1000	for (i = Color_Black; i <= Color_White; i++)	1030	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	1031	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	1032	{
1003	sprintf (bstr, "%d", (i - Color_Black));	1033	sprintf (bstr, "%d", i - Color_Black);
1004	#ifdef XPM_BACKGROUND	1034	#if BG_IMAGE_FROM_FILE
1005	xpmb = "default;";	1035	xpmb = "default;";
1006	#endif	1036	#endif
1007	break;	1037	break;
1008	}	1038	}
1009		1039
		1040	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1041	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1042	return env_colorfgbg;
1011	}	1043	}
1012		1044
1013	/*----------------------------------------------------------------------*/	1045	/*----------------------------------------------------------------------*/
1014		1046
1015	bool	1047	bool
…		…
1023	}	1055	}
1024		1056
1025	void	1057	void
1026	rxvt_term::alias_color (int dst, int src)	1058	rxvt_term::alias_color (int dst, int src)
1027	{	1059	{
		1060	pix_colors[dst].free (this);
1028	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1061	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1029	}	1062	}
1030		1063
1031	/* -------------------------------------------------------------------- *	1064	/* -------------------------------------------------------------------- *
1032	* - WINDOW RESIZING - *	1065	* - WINDOW RESIZING - *
…		…
1038	int old_width = szHint.width;	1071	int old_width = szHint.width;
1039	int old_height = szHint.height;	1072	int old_height = szHint.height;
1040		1073
1041	window_calc (newwidth, newheight);	1074	window_calc (newwidth, newheight);
1042		1075
1043	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1076	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1077
		1078	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1079	if (set_hint)
		1080	{
		1081	szHint.flags &= ~(PBaseSize | PResizeInc);
1044	XSetWMNormalHints (dpy, parent[0], &szHint);	1082	XSetWMNormalHints (dpy, parent, &szHint);
		1083	szHint.flags |= PBaseSize | PResizeInc;
		1084	}
1045		1085
1046	if (!ignoreparent)	1086	if (!ignoreparent)
1047	{	1087	{
1048	#ifdef SMART_RESIZE	1088	#ifdef SMART_RESIZE
1049	/*	1089	/*
…		…
1053	int x, y, x1, y1;	1093	int x, y, x1, y1;
1054	int dx, dy;	1094	int dx, dy;
1055	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1095	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1056	Window unused_cr;	1096	Window unused_cr;
1057		1097
1058	XTranslateCoordinates (dpy, parent[0], display->root,	1098	XTranslateCoordinates (dpy, parent, display->root,
1059	0, 0, &x, &y, &unused_cr);	1099	0, 0, &x, &y, &unused_cr);
1060	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1100	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1061	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1101	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1062	/*	1102	/*
1063	* if display->root isn't the parent window, a WM will probably have offset	1103	* if display->root isn't the parent window, a WM will probably have offset
1064	* our position for handles and decorations. Counter it	1104	* our position for handles and decorations. Counter it
1065	*/	1105	*/
…		…
1082	if (y < y1) /* top half */	1122	if (y < y1) /* top half */
1083	dy = 0;	1123	dy = 0;
1084	else if (y == y1) /* exact center */	1124	else if (y == y1) /* exact center */
1085	dy /= 2;	1125	dy /= 2;
1086		1126
1087	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1127	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1088	szHint.width, szHint.height);	1128	szHint.width, szHint.height);
1089	#else	1129	#else
1090	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1130	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1091	#endif	1131	#endif
1092	}	1132	}
		1133
		1134	if (set_hint)
		1135	XSetWMNormalHints (dpy, parent, &szHint);
1093		1136
1094	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1137	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1095		1138
1096	if (fix_screen || newwidth != old_width || newheight != old_height)	1139	if (fix_screen || newwidth != old_width || newheight != old_height)
1097	{	1140	{
1098	if (scrollBar.state)	1141	if (scrollBar.state)
1099	{	1142	scrollBar.resize ();
1100	XMoveResizeWindow (dpy, scrollBar.win,
1101	window_sb_x, 0,
1102	scrollbar_TotalWidth (), szHint.height);
1103	resize_scrollbar ();
1104	}
1105		1143
1106	XMoveResizeWindow (dpy, vt,	1144	XMoveResizeWindow (dpy, vt,
1107	window_vt_x, window_vt_y,	1145	window_vt_x, window_vt_y,
1108	width, height);	1146	vt_width, vt_height);
1109		1147
1110	scr_clear ();	1148	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1111	#ifdef XPM_BACKGROUND	1149
1112	resize_pixmap ();	1150	#ifdef HAVE_BG_PIXMAP
		1151	if (bg_window_size_sensitive ())
		1152	update_background ();
1113	#endif	1153	#endif
1114	}	1154	}
1115		1155
1116	if (fix_screen || old_height == 0)	1156	if (fix_screen || old_height == 0)
1117	scr_reset ();	1157	scr_reset ();
1118		1158
1119	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1120	//scr_touch (false);
1121
1122	#ifdef XPM_BACKGROUND
1123	if (pixmap)
1124	scr_touch (false);
1125	#endif
1126
1127	#ifdef USE_XIM	1159	#if USE_XIM
1128	IMSetPosition ();	1160	im_set_position ();
1129	#endif	1161	#endif
1130	}	1162	}
1131		1163
1132	/*	1164	/*
1133	* Set the width/height of the vt window in characters. Units are pixels.	1165	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1146	newwidth = wattr.width - szHint.base_width;	1178	newwidth = wattr.width - szHint.base_width;
1147	if (newheight == 0)	1179	if (newheight == 0)
1148	newheight = wattr.height - szHint.base_height;	1180	newheight = wattr.height - szHint.base_height;
1149	}	1181	}
1150		1182
1151	if (newwidth != width || newheight != height)	1183	if (newwidth != vt_width || newheight != vt_height)
1152	{	1184	{
1153	newwidth += szHint.base_width;	1185	newwidth += szHint.base_width;
1154	newheight += szHint.base_height;	1186	newheight += szHint.base_height;
1155	resize_all_windows (newwidth, newheight, 0);	1187	resize_all_windows (newwidth, newheight, 0);
1156	}	1188	}
1157	}	1189	}
1158		1190
1159	/* -------------------------------------------------------------------- *	1191	/* -------------------------------------------------------------------- *
1160	* - X INPUT METHOD ROUTINES - *	1192	* - X INPUT METHOD ROUTINES - *
1161	* -------------------------------------------------------------------- */	1193	* -------------------------------------------------------------------- */
1162	#ifdef USE_XIM	1194	#if USE_XIM
1163		1195
1164	void	1196	void
1165	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1197	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1166	{	1198	{
1167	fg = pix_colors [Color_fg];	1199	fg = pix_colors [Color_fg];
…		…
1194	status_rect.height = fheight;	1226	status_rect.height = fheight;
1195	}	1227	}
1196		1228
1197	/* Checking whether input method is running. */	1229	/* Checking whether input method is running. */
1198	bool	1230	bool
1199	rxvt_term::IMisRunning ()	1231	rxvt_term::im_is_running ()
1200	{	1232	{
1201	char *p;
1202	Atom atom;	1233	Atom atom;
1203	Window win;	1234	Window win;
1204	char server[IMBUFSIZ];	1235	char server[IMBUFSIZ];
1205		1236
1206	/* get current locale modifier */	1237	/* get current locale modifier */
1207	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1238	if (char *p = XSetLocaleModifiers (0))
1208	{	1239	{
1209	strcpy (server, "@server=");	1240	strcpy (server, "@server=");
1210	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1241	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1211		1242
1212	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1243	if (p = strchr (server + 1, '@')) /* first one only */
1213	*p = '\0';	1244	*p = '\0';
1214		1245
1215	atom = XInternAtom (dpy, server, False);	1246	atom = XInternAtom (dpy, server, False);
1216	win = XGetSelectionOwner (dpy, atom);	1247	win = XGetSelectionOwner (dpy, atom);
1217		1248
1218	if (win != None)	1249	if (win != None)
1219	return True;	1250	return true;
1220	}	1251	}
1221		1252
1222	return False;	1253	return false;
1223	}	1254	}
1224		1255
1225	void	1256	void
1226	rxvt_term::IMSendSpot ()	1257	rxvt_term::im_send_spot ()
1227	{	1258	{
1228	XPoint nspot;	1259	XPoint nspot;
1229	XVaNestedList preedit_attr;	1260	XVaNestedList preedit_attr;
1230		1261
1231	if (!Input_Context	1262	if (!Input_Context
…		…
1284		1315
1285	term->make_current ();	1316	term->make_current ();
1286		1317
1287	if (text)	1318	if (text)
1288	{	1319	{
1289	void *str;	1320	wchar_t *str;
1290		1321
1291	if (!text->encoding_is_wchar && text->string.multi_byte)	1322	if (!text->encoding_is_wchar && text->string.multi_byte)
1292	{	1323	{
1293	// of course, X makes it ugly again	1324	// of course, X makes it ugly again
1294	if (term->rs[Rs_imLocale])	1325	if (term->rs[Rs_imLocale])
1295	SET_LOCALE (term->rs[Rs_imLocale]);	1326	SET_LOCALE (term->rs[Rs_imLocale]);
1296		1327
1297	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1328	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1298	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1329	mbstowcs (str, text->string.multi_byte, text->length + 1);
1299		1330
1300	if (term->rs[Rs_imLocale])	1331	if (term->rs[Rs_imLocale])
1301	SET_LOCALE (term->locale);	1332	SET_LOCALE (term->locale);
1302	}	1333	}
1303	else	1334	else
1304	str = (void *)text->string.wide_char;	1335	str = text->string.wide_char;
1305		1336
1306	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1337	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1307	DT_INT, call_data->caret,	1338	DT_INT, call_data->caret,
1308	DT_INT, call_data->chg_first,	1339	DT_INT, call_data->chg_first,
1309	DT_INT, call_data->chg_length,	1340	DT_INT, call_data->chg_length,
1310	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1341	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1337	/*	1368	/*
1338	* Try to open a XIM with the current modifiers, then see if we can	1369	* Try to open a XIM with the current modifiers, then see if we can
1339	* open a suitable preedit type	1370	* open a suitable preedit type
1340	*/	1371	*/
1341	bool	1372	bool
1342	rxvt_term::IM_get_IC (const char *modifiers)	1373	rxvt_term::im_get_ic (const char *modifiers)
1343	{	1374	{
1344	int i, j, found;	1375	int i, j, found;
1345	XIM xim;	1376	XIM xim;
1346	XPoint spot;	1377	XPoint spot;
1347	XRectangle rect, status_rect, needed_rect;	1378	XRectangle rect, status_rect, needed_rect;
1348	unsigned long fg, bg;	1379	unsigned long fg, bg;
1349	const char *p;	1380	const char *p;
1350	char **s;	1381	char **s;
1351	XIMStyles *xim_styles;	1382	XIMStyles *xim_styles;
1352	#ifdef ENABLE_XIM_ONTHESPOT
1353	XIMCallback xcb[4];
1354	#endif
1355		1383
1356	set_environ (envv);	1384	set_environ (env);
1357		1385
1358	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1386	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1359	return false;	1387	return false;
1360		1388
1361	input_method = display->get_xim (locale, modifiers);	1389	input_method = display->get_xim (locale, modifiers);
1362	if (input_method == NULL)	1390	if (input_method == NULL)
1363	return false;	1391	return false;
…		…
1380	p = pet[pi];	1408	p = pet[pi];
1381		1409
1382	if (!p)	1410	if (!p)
1383	continue;	1411	continue;
1384		1412
1385	s = rxvt_splitcommastring (p);	1413	s = rxvt_strsplit (',', p);
1386		1414
1387	for (i = found = 0; !found && s[i]; i++)	1415	for (i = found = 0; !found && s[i]; i++)
1388	{	1416	{
1389	if (!strcmp (s[i], "OverTheSpot"))	1417	if (!strcmp (s[i], "OverTheSpot"))
1390	input_style = XIMPreeditPosition | XIMStatusNothing;	1418	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1402	input_style = XIMPreeditNothing | XIMStatusNothing;	1430	input_style = XIMPreeditNothing | XIMStatusNothing;
1403		1431
1404	for (j = 0; j < xim_styles->count_styles; j++)	1432	for (j = 0; j < xim_styles->count_styles; j++)
1405	if (input_style == xim_styles->supported_styles[j])	1433	if (input_style == xim_styles->supported_styles[j])
1406	{	1434	{
1407	rxvt_freecommastring (s);	1435	rxvt_free_strsplit (s);
1408		1436
1409	found = 1;	1437	found = 1;
1410	goto foundpet;	1438	goto foundpet;
1411	}	1439	}
1412		1440
1413	}	1441	}
1414		1442
1415	rxvt_freecommastring (s);	1443	rxvt_free_strsplit (s);
1416	}	1444	}
1417		1445
1418	foundpet:	1446	foundpet:
1419		1447
1420	XFree (xim_styles);	1448	XFree (xim_styles);
…		…
1499	NULL);	1527	NULL);
1500	}	1528	}
1501	#if ENABLE_XIM_ONTHESPOT	1529	#if ENABLE_XIM_ONTHESPOT
1502	else if (input_style & XIMPreeditCallbacks)	1530	else if (input_style & XIMPreeditCallbacks)
1503	{	1531	{
		1532	XIMCallback xcb[4];
		1533
1504	im_set_position (spot);	1534	im_set_position (spot);
1505		1535
1506	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1536	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1507	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1537	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1508	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1538	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1523	#endif	1553	#endif
1524		1554
1525	Input_Context = XCreateIC (xim,	1555	Input_Context = XCreateIC (xim,
1526	XNInputStyle, input_style,	1556	XNInputStyle, input_style,
1527	XNClientWindow, vt,	1557	XNClientWindow, vt,
1528	XNFocusWindow, parent[0],	1558	XNFocusWindow, parent,
1529	preedit_attr ? XNPreeditAttributes : NULL,	1559	preedit_attr ? XNPreeditAttributes : NULL,
1530	preedit_attr,	1560	preedit_attr,
1531	status_attr ? XNStatusAttributes : NULL,	1561	status_attr ? XNStatusAttributes : NULL,
1532	status_attr, NULL);	1562	status_attr, NULL);
1533		1563
…		…
1546	// unfortunately, only the focus window is used by XIM, hard to fix	1576	// unfortunately, only the focus window is used by XIM, hard to fix
1547	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1577	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1548	vt_select_input ();	1578	vt_select_input ();
1549	#endif	1579	#endif
1550		1580
1551	IMSetPosition ();	1581	im_set_position ();
1552		1582
1553	return true;	1583	return true;
1554	}	1584	}
1555		1585
1556	void	1586	void
…		…
1566	im_destroy ();	1596	im_destroy ();
1567		1597
1568	if (Input_Context)	1598	if (Input_Context)
1569	return;	1599	return;
1570		1600
1571	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1572	if (rs[Rs_imLocale])	1601	if (rs[Rs_imLocale])
1573	SET_LOCALE (rs[Rs_imLocale]);	1602	SET_LOCALE (rs[Rs_imLocale]);
1574	#endif
1575		1603
1576	p = rs[Rs_inputMethod];	1604	p = rs[Rs_inputMethod];
1577	if (p && *p)	1605	if (p && *p)
1578	{	1606	{
1579	bool found = false;	1607	bool found = false;
1580		1608
1581	s = rxvt_splitcommastring (p);	1609	s = rxvt_strsplit (',', p);
1582		1610
1583	for (i = 0; s[i]; i++)	1611	for (i = 0; s[i]; i++)
1584	{	1612	{
1585	if (*s[i])	1613	if (*s[i])
1586	{	1614	{
1587	strcpy (buf, "@im=");	1615	strcpy (buf, "@im=");
1588	strncat (buf, s[i], IMBUFSIZ - 5);	1616	strncat (buf, s[i], IMBUFSIZ - 5);
1589	if (IM_get_IC (buf))	1617	if (im_get_ic (buf))
1590	{	1618	{
1591	found = true;	1619	found = true;
1592	break;	1620	break;
1593	}	1621	}
1594	}	1622	}
1595	}	1623	}
1596		1624
1597	rxvt_freecommastring (s);	1625	rxvt_free_strsplit (s);
1598		1626
1599	if (found)	1627	if (found)
1600	goto done;	1628	goto done;
1601	}	1629	}
1602		1630
1603	/* try with XMODIFIERS env. var. */	1631	/* try with XMODIFIERS env. var. */
1604	if (IM_get_IC (""))	1632	if (im_get_ic (""))
1605	goto done;	1633	goto done;
1606		1634
1607	/* try with no modifiers base IF the user didn't specify an IM */	1635	/* try with no modifiers base IF the user didn't specify an IM */
1608	if (IM_get_IC ("@im=none"))	1636	if (im_get_ic ("@im=none"))
1609	goto done;	1637	goto done;
1610		1638
1611	done:	1639	done:
1612	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1613	if (rs[Rs_imLocale])	1640	if (rs[Rs_imLocale])
1614	SET_LOCALE (locale);	1641	SET_LOCALE (locale);
1615	#endif
1616	}	1642	}
1617		1643
1618	void	1644	void
1619	rxvt_term::IMSetPosition ()	1645	rxvt_term::im_set_position ()
1620	{	1646	{
1621	XRectangle preedit_rect, status_rect, *needed_rect;	1647	XRectangle preedit_rect, status_rect, *needed_rect;
1622	XVaNestedList preedit_attr, status_attr;	1648	XVaNestedList preedit_attr, status_attr;
1623		1649
1624	if (!Input_Context	1650	if (!Input_Context
1625	|| !focus	1651	|| !focus
1626	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1652	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1627	|| !IMisRunning ())	1653	|| !im_is_running ())
1628	return;	1654	return;
1629		1655
1630	if (input_style & XIMPreeditPosition)	1656	if (input_style & XIMPreeditPosition)
1631	{	1657	{
1632	im_set_size (preedit_rect);	1658	im_set_size (preedit_rect);
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1659	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634		1660
1635	XSetICValues (Input_Context,	1661	XSetICValues (Input_Context,
1636	XNPreeditAttributes, preedit_attr, NULL);	1662	XNPreeditAttributes, preedit_attr, NULL);
1637	}	1663	}
1638	else	1664	else
1639	{	1665	{
…		…
1656	XFree (status_attr);	1682	XFree (status_attr);
1657	}	1683	}
1658		1684
1659	XFree (preedit_attr);	1685	XFree (preedit_attr);
1660	}	1686	}
1661	#endif /* USE_XIM */	1687	#endif /* USE_XIM */
		1688
		1689	void
		1690	rxvt_term::get_window_origin (int &x, int &y)
		1691	{
		1692	Window cr;
		1693	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1694	}
		1695
		1696	#ifdef HAVE_BG_PIXMAP
		1697
		1698	void
		1699	rxvt_term::update_background ()
		1700	{
		1701	if (update_background_ev.is_active ())
		1702	return;
		1703
		1704	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1705
		1706	if (to_wait <= 0.)
		1707	bg_render ();
		1708	else
		1709	update_background_ev.start (to_wait);
		1710	}
		1711
		1712	void
		1713	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1714	{
		1715	make_current ();
		1716
		1717	update_background_ev.stop ();
		1718	bg_render ();
		1719	refresh_check ();
		1720	}
		1721
		1722	#endif /* HAVE_BG_PIXMAP */
1662		1723
1663	/*----------------------- end-of-file (C source) -----------------------*/	1724	/*----------------------- end-of-file (C source) -----------------------*/

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