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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.223 by root, Sat Feb 18 14:14:43 2006 UTC vs.
Revision 1.398 by sf-exg, Tue Sep 8 07:54:58 2015 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
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
56	static char curlocale[128], savelocale[128];	60	static char curlocale[128], savelocale[128];
57		61
58	bool	62	bool
59	rxvt_set_locale (const char *locale) NOTHROW	63	rxvt_set_locale (const char *locale) NOTHROW
60	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
61	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
62	return false;	71	return false;
63		72
64	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
66	return true;	75	return true;
67	}	76	}
68		77
69	void	78	void
…		…
83	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
84		93
85	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)
86	{	95	{
87	compose_char *cc;	96	compose_char *cc;
88		97
89	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
91	cc = (*this)[c1];	100	cc = (*this)[c1];
92	while (cc)	101	while (cc)
93	{	102	{
94	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
96	}	105	}
97		106
98	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
100	{
101	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
103	}
104		111
105	// allocate a new combination	112	// allocate a new combination
106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107	{	114	{
108	static int seen;	115	static int seen;
109		116
110	if (!seen++)	117	if (!seen++)
111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112		119
113	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
114	}	121	}
115		122
116	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
142		149
143	}	150	}
144	#endif	151	#endif
145		152
146	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
147	:	154	{
148	#if TRANSPARENT	155	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	157	#endif
154	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
155	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);
156	#endif	160	#endif
157	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
158	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);
159	#endif	163	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	166	#endif
163	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	169	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	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),
168	#endif	179	#endif
169	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	182	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	183	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	185	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	192
185	incr_ev (this, &rxvt_term::incr_cb)
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		194
189	termlist.push_back (this);	195	termlist.push_back (this);
190		196
191	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	199	#endif
194	}	200	}
195		201
196	// 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.
197	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
198	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
199	{	206	{
200	if (cmd_pid)	207	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
202		209
203	pty_ev.stop ();	210	pty_ev.stop ();
…		…
215	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
216	delete fontset[i];	223	delete fontset[i];
217	#endif	224	#endif
218	delete fontset[0];	225	delete fontset[0];
219		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
220	if (display)	235	if (display)
221	{	236	{
222	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
223		239
224	#ifdef USE_XIM	240	#if USE_XIM
225	im_destroy ();	241	im_destroy ();
226	#endif	242	#endif
227	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
228	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	244
229	if (ShadowGC) XFreeGC (dpy, ShadowGC);	245	if (gc)
230	#endif
231	#ifdef PLAIN_SCROLLBAR
232	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233	#endif
234	#ifdef NEXT_SCROLLBAR
235	if (blackGC) XFreeGC (dpy, blackGC);
236	if (whiteGC) XFreeGC (dpy, whiteGC);
237	if (grayGC) XFreeGC (dpy, grayGC);
238	if (darkGC) XFreeGC (dpy, darkGC);
239	if (stippleGC) XFreeGC (dpy, stippleGC);
240	if (dimple) XFreePixmap (dpy, dimple);
241	if (upArrow) XFreePixmap (dpy, upArrow);
242	if (downArrow) XFreePixmap (dpy, downArrow);
243	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245	#endif
246	#ifdef RXVT_SCROLLBAR
247	if (topShadowGC) XFreeGC (dpy, topShadowGC);
248	if (botShadowGC) XFreeGC (dpy, botShadowGC);
249	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250	#endif
251	if (gc) XFreeGC (dpy, gc);	246	XFreeGC (dpy, gc);
252		247
253	delete drawable;	248	delete drawable;
		249
254	// destroy all windows	250	// destroy all windows
255	if (parent[0])	251	if (parent)
256	XDestroyWindow (dpy, parent[0]);	252	XDestroyWindow (dpy, parent);
257		253
258	for (int i = 0; i < TOTAL_COLORS; i++)	254	for (int i = 0; i < TOTAL_COLORS; i++)
259	if (ISSET_PIXCOLOR (i))	255	if (ISSET_PIXCOLOR (i))
260	{	256	{
261	pix_colors_focused [i].free (this);	257	pix_colors_focused [i].free (this);
262	#if OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
		259	if (rs[Rs_fade])
263	pix_colors_unfocused [i].free (this);	260	pix_colors_unfocused [i].free (this);
264	#endif	261	#endif
265	}	262	}
266		263
267	clear ();	264	clear ();
268	}
269		265
270	delete pix_colors_focused;	266	display->flush (); /* ideally .put should do this */
271	#if OFF_FOCUS_FADING
272	delete pix_colors_unfocused;
273	#endif
274
275	displays.put (display);	267	displays.put (display);
		268	}
276		269
277	scr_release ();	270	scr_release ();
278		271
279	/* clear all resources */	272	/* clear all resources */
280	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
281	free (allocated [i]);	274	free (allocated [i]);
282		275
283	free (selection.text);	276	free (selection.text);
284	// TODO: manage env vars in child only(!)	277	free (selection.clip_text);
285	free (env_display);
286	free (env_term);
287	free (locale);	278	free (locale);
288	free (v_buffer);	279	free (v_buffer);
289	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;
290		287
291	delete envv;	288	delete envv;
292	delete argv;	289	delete argv;
293		290
294	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	292	delete keyboard;
296	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
		297
		298	SET_R ((rxvt_term *)0);
297	}	299	}
298		300
299	// child has exited, usually destroys	301	// child has exited, usually destroys
300	void	302	void
301	rxvt_term::child_cb (child_watcher &w, int status)	303	rxvt_term::child_cb (ev::child &w, int status)
302	{	304	{
303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	305	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304		306
305	cmd_pid = 0;	307	cmd_pid = 0;
306		308
307	if (!OPTION (Opt_hold))	309	if (!option (Opt_hold))
308	destroy ();	310	destroy ();
309	}	311	}
310		312
311	void	313	void
312	rxvt_term::destroy ()	314	rxvt_term::destroy ()
313	{	315	{
314	if (destroy_ev.active)	316	if (destroy_ev.is_active ())
315	return;	317	return;
316		318
317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	319	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
318		320
319	#if ENABLE_OVERLAY	321	#if ENABLE_OVERLAY
…		…
323	if (display)	325	if (display)
324	{	326	{
325	#if USE_XIM	327	#if USE_XIM
326	im_ev.stop (display);	328	im_ev.stop (display);
327	#endif	329	#endif
328	#if HAVE_SCROLLBARS
329	scrollbar_ev.stop (display);	330	scrollbar_ev.stop (display);
330	#endif	331	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
331	#if TRANSPARENT
332	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
333	#endif	333	#endif
334	incr_ev.stop ();
335	termwin_ev.stop (display);	334	termwin_ev.stop (display);
336	vt_ev.stop (display);	335	vt_ev.stop (display);
337	}	336	}
338		337
339	check_ev.stop ();	338	flush_ev.stop ();
340	pty_ev.stop ();	339	pty_ev.stop ();
341	#ifdef CURSOR_BLINK	340	#ifdef CURSOR_BLINK
342	cursor_blink_ev.stop ();	341	cursor_blink_ev.stop ();
343	#endif	342	#endif
344	#ifdef TEXT_BLINK	343	#ifdef TEXT_BLINK
…		…
352	#endif	351	#endif
353	#ifdef POINTER_BLANK	352	#ifdef POINTER_BLANK
354	pointer_ev.stop ();	353	pointer_ev.stop ();
355	#endif	354	#endif
356		355
357	destroy_ev.start (0);	356	destroy_ev.start ();
358	}	357	}
359		358
360	void	359	void
361	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (ev::idle &w, int revents)
362	{	361	{
363	make_current ();	362	make_current ();
364		363
365	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);
366	}	377	}
367		378
368	/*----------------------------------------------------------------------*/	379	/*----------------------------------------------------------------------*/
369	/*	380	/*
370	* Exit gracefully, clearing the utmp entry and restoring tty attributes	381	* Exit gracefully, clearing the utmp entry and restoring tty attributes
371	* TODO: if debugging, this should free up any known resources if we can
372	*/	382	*/
373	static XErrorHandler old_xerror_handler;	383	static XErrorHandler old_xerror_handler;
374		384
375	static void	385	static void
376	rxvt_emergency_cleanup ()	386	rxvt_emergency_cleanup ()
…		…
378	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++)
379	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
380	}	390	}
381		391
382	#if !ENABLE_MINIMAL	392	#if !ENABLE_MINIMAL
383	static void	393	static void ecb_cold
384	print_x_error (Display *dpy, XErrorEvent *event)	394	print_x_error (Display *dpy, XErrorEvent *event)
385	{	395	{
386	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
387	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
388	char number[32];	398	char number[32];
389	char *mtype = "XlibMessage";	399
390	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392	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);
393	rxvt_warn ("%s: %s\n", mesg, buffer);	407	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		408
394	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	409	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395	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	{
396	sprintf(number, "%d", event->request_code);	463	sprintf (number, "%d", event->request_code);
397	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	464	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
398	rxvt_warn ("(which is %s)\n", buffer);	465	rxvt_warn ("+ (which is %s)\n", buffer);
399	if (event->request_code >= 128) {
400	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
401	mesg, BUFSIZ);
402	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
403	}	466	}
		467
404	if ((event->error_code == BadWindow) ||	468	if (event->error_code == BadWindow
405	(event->error_code == BadPixmap) ||	469	|| event->error_code == BadPixmap
406	(event->error_code == BadCursor) ||	470	|| event->error_code == BadCursor
407	(event->error_code == BadFont) ||	471	|| event->error_code == BadFont
408	(event->error_code == BadDrawable) ||	472	|| event->error_code == BadDrawable
409	(event->error_code == BadColor) ||	473	|| event->error_code == BadColor
410	(event->error_code == BadGC) ||	474	|| event->error_code == BadGC
411	(event->error_code == BadIDChoice) ||	475	|| event->error_code == BadIDChoice
412	(event->error_code == BadValue) ||	476	|| event->error_code == BadValue
413	(event->error_code == BadAtom)) {	477	|| event->error_code == BadAtom)
		478	{
414	if (event->error_code == BadValue)	479	if (event->error_code == BadValue)
415	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	480	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
416	mesg, BUFSIZ);
417	else if (event->error_code == BadAtom)	481	else if (event->error_code == BadAtom)
418	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	482	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
419	mesg, BUFSIZ);	483	else
420	else
421	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	484	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
422	mesg, BUFSIZ);
423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
424	}
425	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
426	mesg, BUFSIZ);
427	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
428	}
429	#endif
430		485
431	int	486	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		487	}
		488	}
		489	#endif
		490
		491	int ecb_cold
432	rxvt_xerror_handler (Display *display, XErrorEvent *event)	492	rxvt_xerror_handler (Display *display, XErrorEvent *event)
433	{	493	{
434	if (GET_R->allowedxerror == -1)	494	if (GET_R && GET_R->allowedxerror == -1)
435	GET_R->allowedxerror = event->error_code;	495	GET_R->allowedxerror = event->error_code;
436	else	496	else
437	{	497	{
438	// 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,
439	// so just output the error and continue	499	// so just output the error and continue
…		…
445	}	505	}
446		506
447	return 0;	507	return 0;
448	}	508	}
449		509
450	int	510	int ecb_cold
451	rxvt_xioerror_handler (Display *display)	511	rxvt_xioerror_handler (Display *display)
452	{	512	{
453	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",
454	DisplayString (display));	514	DisplayString (display));
455	rxvt_emergency_cleanup ();	515	rxvt_emergency_cleanup ();
456	_exit (EXIT_FAILURE);	516	_exit (EXIT_FAILURE);
457	}	517	}
458		518
459	/*----------------------------------------------------------------------*/
460	bool
461	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
462	{
463	this->envv = envv;
464
465	SET_R (this);
466	set_locale ("");
467	set_environ (envv); // few things in X do not call setlocale :(
468
469	if (!init_vars ())
470	return false;
471
472	init_secondary ();
473
474	const char **cmd_argv = init_resources (argc, argv);
475
476	#ifdef KEYSYM_RESOURCE
477	keyboard->register_done ();
478	#endif
479
480	#ifdef HAVE_SCROLLBARS
481	if (OPTION (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif
484
485	pty = ptytty::create ();
486
487	create_windows (argc, argv);
488
489	init_xlocale ();
490
491	scr_reset (); // initialize screen
492
493	#if 0
494	XSynchronize (dpy, True);
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (OPTION (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */
500	#endif
501	#ifdef TRANSPARENT
502	if (OPTION (Opt_transparent))
503	{
504	XSelectInput (dpy, display->root, PropertyChangeMask);
505	check_our_parents ();
506	rootwin_ev.start (display, display->root);
507	}
508	#endif
509
510	set_colorfgbg ();
511
512	init_command (cmd_argv);
513
514	free (cmd_argv);
515
516	if (pty->pty >= 0)
517	pty_ev.start (pty->pty, EVENT_READ);
518
519	check_ev.start ();
520
521	HOOK_INVOKE ((this, HOOK_START, DT_END));
522
523	#if ENABLE_XEMBED
524	if (rs[Rs_embed])
525	{
526	long info[2] = { 0, XEMBED_MAPPED };
527
528	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
529	32, PropModeReplace, (unsigned char *)&info, 2);
530	}
531	#endif
532
533	XMapWindow (dpy, vt);
534	XMapWindow (dpy, parent[0]);
535
536	return true;
537	}
538
539	static struct sig_handlers	519	static struct sig_handlers
540	{	520	{
541	sig_watcher sw_term, sw_int;	521	ev::sig sw_term, sw_int;
542		522
543	/*	523	/*
544	* Catch a fatal signal and tidy up before quitting	524	* Catch a fatal signal and tidy up before quitting
545	*/	525	*/
546	void	526	void sig_term (ev::sig &w, int revents);
547	sig_term (sig_watcher &w)	527
		528	sig_handlers ()
548	{	529	{
549	rxvt_emergency_cleanup ();	530	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
550	signal (w.signum, SIG_DFL);
551	kill (getpid (), w.signum);
552	}
553
554	sig_handlers ()
555	: sw_term (this, &sig_handlers::sig_term),
556	sw_int (this, &sig_handlers::sig_term)	531	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
557	{
558	}	532	}
559	} sig_handlers;	533	} sig_handlers;
560		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
561	char **rxvt_environ; // startup environment	610	char **rxvt_environ; // startup environment
562		611
563	void	612	void
564	rxvt_init ()	613	rxvt_init ()
565	{	614	{
566	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");
567		626
568	rxvt_environ = environ;	627	rxvt_environ = environ;
569		628
570	signal (SIGHUP, SIG_IGN);	629	signal (SIGHUP, SIG_IGN);
571	signal (SIGPIPE, SIG_IGN);	630	signal (SIGPIPE, SIG_IGN);
572		631
573	sig_handlers.sw_term.start (SIGTERM);	632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
574	sig_handlers.sw_int.start (SIGINT);	633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
575
576	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
577	/* signal (SIGURG, SIG_DFL); */
578		634
579	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
580	// TODO: handle this with exceptions and tolerate the memory loss	636	// TODO: handle this with exceptions and tolerate the memory loss
581	XSetIOErrorHandler (rxvt_xioerror_handler);	637	XSetIOErrorHandler (rxvt_xioerror_handler);
582		638
583	XrmInitialize ();	639	XrmInitialize ();
584	}
585		640
586	/* ------------------------------------------------------------------------- *	641	#if HAVE_PIXBUF
587	* MEMORY ALLOCATION WRAPPERS *	642	g_type_init ();
588	* ------------------------------------------------------------------------- */	643	#endif
589	void *
590	rxvt_malloc (size_t size)
591	{
592	void *p = malloc (size);
593
594	if (!p)
595	rxvt_fatal ("memory allocation failure. aborting.\n");
596
597	return p;
598	}
599
600	void *
601	rxvt_calloc (size_t number, size_t size)
602	{
603	void *p = calloc (number, size);
604
605	if (!p)
606	rxvt_fatal ("memory allocation failure. aborting.\n");
607
608	return p;
609	}
610
611	void *
612	rxvt_realloc (void *ptr, size_t size)
613	{
614	void *p = realloc (ptr, size);
615
616	if (!p)
617	rxvt_fatal ("memory allocation failure. aborting.\n");
618
619	return p;
620	}	644	}
621		645
622	/*----------------------------------------------------------------------*/	646	/*----------------------------------------------------------------------*/
623	/*	647	/*
624	* window size/position calculcations for XSizeHint and other storage.	648	* window size/position calculations for XSizeHint and other storage.
625	* if width/height are non-zero then override calculated width/height	649	* if width/height are non-zero then override calculated width/height
626	*/	650	*/
627	void	651	void
628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	652	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
629	{	653	{
630	short recalc_x, recalc_y;	654	short recalc_x, recalc_y;
631	int x, y, sb_w, flags;	655	int x, y, flags;
632	unsigned int w, h;	656	unsigned int w, h;
633	unsigned int max_width, max_height;	657	unsigned int max_width, max_height;
634		658
635	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	659	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
636	szHint.win_gravity = NorthWestGravity;	660	szHint.win_gravity = NorthWestGravity;
…		…
646	if (rs[Rs_geometry])	670	if (rs[Rs_geometry])
647	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	671	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
648		672
649	if (flags & WidthValue)	673	if (flags & WidthValue)
650	{	674	{
		675	if (!w)
		676	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		677
651	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	678	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
652	szHint.flags |= USSize;	679	szHint.flags |= USSize;
653	}	680	}
654		681
655	if (flags & HeightValue)	682	if (flags & HeightValue)
656	{	683	{
		684	if (!h)
		685	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		686
657	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	687	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
658	szHint.flags |= USSize;	688	szHint.flags |= USSize;
659	}	689	}
660		690
661	if (flags & XValue)	691	if (flags & XValue)
662	{	692	{
…		…
693	max_width = MAX_COLS * fwidth;	723	max_width = MAX_COLS * fwidth;
694	max_height = MAX_ROWS * fheight;	724	max_height = MAX_ROWS * fheight;
695		725
696	szHint.base_width = szHint.base_height = 2 * int_bwidth;	726	szHint.base_width = szHint.base_height = 2 * int_bwidth;
697		727
698	sb_w = 0;
699	window_vt_x = window_vt_y = int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
700		729
701	if (scrollBar.state)	730	if (scrollBar.state)
702	{	731	{
703	sb_w = scrollbar_TotalWidth ();	732	int sb_w = scrollBar.total_width ();
704	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
705		734
706	if (!OPTION (Opt_scrollBar_right))	735	if (!option (Opt_scrollBar_right))
707	window_vt_x += sb_w;	736	window_vt_x += sb_w;
708	}	737	}
709		738
710	szHint.width_inc = fwidth;	739	szHint.width_inc = fwidth;
711	szHint.height_inc = fheight;	740	szHint.height_inc = fheight;
…		…
732	{	761	{
733	min_it (height, max_height);	762	min_it (height, max_height);
734	szHint.height = szHint.base_height + height;	763	szHint.height = szHint.base_height + height;
735	}	764	}
736		765
737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
738	window_sb_x = szHint.width - sb_w;
739
740	if (recalc_x)	766	if (recalc_x)
741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	767	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
742		768
743	if (recalc_y)	769	if (recalc_y)
744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	770	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
745		771
746	ncol = width / fwidth;	772	ncol = width / fwidth;
747	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;
748	}	783	}
749		784
750	/*----------------------------------------------------------------------*/	785	/*----------------------------------------------------------------------*/
751	/*	786	/*
752	* Tell the teletype handler what size the window is.	787	* Tell the teletype handler what size the window is.
…		…
760		795
761	struct winsize ws;	796	struct winsize ws;
762		797
763	ws.ws_col = ncol;	798	ws.ws_col = ncol;
764	ws.ws_row = nrow;	799	ws.ws_row = nrow;
765	ws.ws_xpixel = width;	800	ws.ws_xpixel = vt_width;
766	ws.ws_ypixel = height;	801	ws.ws_ypixel = vt_height;
767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	802	ioctl (pty->pty, TIOCSWINSZ, &ws);
768		803
769	#if 0	804	#if 0
770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	805	// TIOCSWINSZ is supposed to do this automatically and correctly
771	if (cmd_pid) /* force through to the command */	806	if (cmd_pid) /* force through to the command */
772	kill (-cmd_pid, SIGWINCH);	807	kill (-cmd_pid, SIGWINCH);
773	#endif	808	#endif
774	}	809	}
775		810
776	/*----------------------------------------------------------------------*/	811	/*----------------------------------------------------------------------*/
777	/* set_fonts () - load and set the various fonts	812	/* load and set the various fonts */
778	*
779	* init = 1 - initialize
780	*
781	* fontname == FONT_UP - switch to bigger font
782	* fontname == FONT_DN - switch to smaller font
783	*/
784	bool	813	bool
785	rxvt_term::set_fonts ()	814	rxvt_term::set_fonts ()
786	{	815	{
787	rxvt_fontset *fs = new rxvt_fontset (this);	816	rxvt_fontset *fs = new rxvt_fontset (this);
788	rxvt_fontprop prop;	817	rxvt_fontprop prop;
…		…
802	#endif	831	#endif
803		832
804	delete fontset[0];	833	delete fontset[0];
805	fontset[0] = fs;	834	fontset[0] = fs;
806		835
807	prop = (*fs)[1]->properties ();	836	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
808	prop.height += lineSpace;	837	prop.width = max (prop.width + letterSpace, 1);
		838
809	fs->set_prop (prop);	839	fs->set_prop (prop, false);
810		840
811	fwidth = prop.width;	841	fwidth = prop.width;
812	fheight = prop.height;	842	fheight = prop.height + lineSpace;
813	fbase = prop.ascent;	843	fbase = prop.ascent;
814		844
815	for (int style = 1; style < 4; style++)	845	for (int style = 1; style < 4; style++)
816	{	846	{
817	#if ENABLE_STYLES	847	#if ENABLE_STYLES
…		…
823	{	853	{
824	fontset[style] = fs = new rxvt_fontset (this);	854	fontset[style] = fs = new rxvt_fontset (this);
825	rxvt_fontprop prop2 = prop;	855	rxvt_fontprop prop2 = prop;
826		856
827	if (res)	857	if (res)
828	prop2.weight = prop2.slant = rxvt_fontprop::unset;	858	{
		859	fs->populate (res);
		860	fs->set_prop (prop2, false);
		861	}
829	else	862	else
830	{	863	{
831	res = fontset[0]->fontdesc;	864	fs->populate (fontset[0]->fontdesc);
832		865
833	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	866	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
834	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	867	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		868
		869	fs->set_prop (prop2, true);
835	}	870	}
836		871
837	fs->populate (res);
838	fs->set_prop (prop2);
839	}	872	}
840	#else	873	#else
841	fontset[style] = fontset[0];	874	fontset[style] = fontset[0];
842	#endif	875	#endif
843	}	876	}
844		877
845	if (parent[0])	878	if (parent)
846	{	879	{
847	resize_all_windows (0, 0, 0);	880	resize_all_windows (0, 0, 0);
848	scr_remap_chars ();	881	scr_remap_chars ();
849	scr_touch (true);	882	scr_touch (true);
850	}	883	}
851		884
852	return true;	885	return true;
853	}	886	}
854		887
		888	void
855	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)
856	{	890	{
857	XChangeProperty (dpy, parent[0],	891	XChangeProperty (dpy, parent,
858	prop, XA_STRING, 8, PropModeReplace,	892	prop, XA_STRING, 8, PropModeReplace,
859	(const unsigned char *)str, len >= 0 ? len : strlen (str));	893	(const unsigned char *)str, len >= 0 ? len : strlen (str));
860	}	894	}
861		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
862	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)
863	{	910	{
864	wchar_t *ws = rxvt_mbstowcs (str, len);	911	wchar_t *ws = rxvt_mbstowcs (str, len);
865	char *s = rxvt_wcstoutf8 (ws);	912	char *s = rxvt_wcstoutf8 (ws);
866		913
867	XChangeProperty (dpy, parent[0],	914	XChangeProperty (dpy, parent,
868	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	915	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
869	(const unsigned char *)s, strlen (s));	916	(const unsigned char *)s, strlen (s));
870		917
871	free (s);	918	free (s);
872	free (ws);	919	free (ws);
…		…
876	/*----------------------------------------------------------------------*/	923	/*----------------------------------------------------------------------*/
877	/* xterm sequences - title, iconName, color (exptl) */	924	/* xterm sequences - title, iconName, color (exptl) */
878	void	925	void
879	rxvt_term::set_title (const char *str)	926	rxvt_term::set_title (const char *str)
880	{	927	{
881	set_string_property (XA_WM_NAME, str);	928	set_mbstring_property (XA_WM_NAME, str);
882	#if ENABLE_EWMH	929	#if ENABLE_EWMH
883	set_utf8_property (xa[XA_NET_WM_NAME], str);	930	set_utf8_property (xa[XA_NET_WM_NAME], str);
884	#endif	931	#endif
885	}	932	}
886		933
887	void	934	void
888	rxvt_term::set_icon_name (const char *str)	935	rxvt_term::set_icon_name (const char *str)
889	{	936	{
890	set_string_property (XA_WM_ICON_NAME, str);	937	set_mbstring_property (XA_WM_ICON_NAME, str);
891	#if ENABLE_EWMH	938	#if ENABLE_EWMH
892	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	939	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
893	#endif	940	#endif
894	}	941	}
895		942
		943	void
		944	rxvt_term::set_window_color (int idx, const char *color)
		945	{
896	#ifdef XTERM_COLOR_CHANGE	946	#ifdef XTERM_COLOR_CHANGE
897	void
898	rxvt_term::set_window_color (int idx, const char *color)
899	{
900	rxvt_color xcol;
901	int i;
902
903	if (color == NULL || *color == '\0')	947	if (color == NULL || *color == '\0')
904	return;	948	return;
905		949
906	color = strdup (color);	950	color = strdup (color);
907	allocated.push_back ((void *)color);	951	allocated.push_back ((void *)color);
908	rs[Rs_color + idx] = color;	952	rs[Rs_color + idx] = color;
909		953
910	/* handle color aliases */	954	/* handle color aliases */
911	if (isdigit (*color))	955	if (isdigit (*color))
912	{	956	{
913	i = atoi (color);	957	int i = atoi (color);
914		958
915	if (i >= 8 && i <= 15)	959	if (i >= 8 && i <= 15)
		960	{
916	{ /* bright colors */	961	/* bright colors */
917	i -= 8;	962	alias_color (idx, minBrightCOLOR + i - 8);
918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
919	goto done;	963	goto done;
920	}	964	}
921		965
922	if (i >= 0 && i <= 7)	966	if (i >= 0 && i <= 7)
		967	{
923	{ /* normal colors */	968	/* normal colors */
924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	969	alias_color (idx, minCOLOR + i);
925	goto done;	970	goto done;
926	}	971	}
927	}	972	}
928		973
929	set_color (xcol, color);	974	pix_colors_focused[idx].free (this);
		975	set_color (pix_colors_focused[idx], color);
930		976
931	/*
932	* FIXME: should free colors here, but no idea how to do it so instead,
933	* so just keep gobbling up the colormap
934	*/
935
936	pix_colors_focused[idx] = xcol;
937
938	/* XSetWindowAttributes attr; */
939	/* Cursor cursor; */
940	done:	977	done:
941
942	#if OFF_FOCUS_FADING
943	if (rs[Rs_fade])
944	{
945	rgba c;
946	pix_colors [Color_fade].get (c);
947	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
948	}
949	#endif
950
951	/*TODO: handle Color_BD, scrollbar background, etc. */	978	/*TODO: handle Color_BD, scrollbar background, etc. */
952		979
		980	update_fade_color (idx);
953	recolour_cursor ();	981	recolor_cursor ();
954	scr_recolour ();	982	scr_recolor ();
		983	#endif /* XTERM_COLOR_CHANGE */
955	}	984	}
956		985
957	#else
958	# define set_window_color (idx,color) ((void)0)
959	#endif /* XTERM_COLOR_CHANGE */
960
961	void	986	void
962	rxvt_term::recolour_cursor ()	987	rxvt_term::recolor_cursor ()
963	{	988	{
964	XColor fg, bg;	989	XColor fg, bg;
965		990
966	(ISSET_PIXCOLOR (Color_pointer_fg)	991	(ISSET_PIXCOLOR (Color_pointer_fg)
967	? pix_colors_focused[Color_pointer_fg]	992	? pix_colors_focused[Color_pointer_fg]
…		…
976		1001
977	/*----------------------------------------------------------------------*/	1002	/*----------------------------------------------------------------------*/
978	/*	1003	/*
979	* find if fg/bg matches any of the normal (low-intensity) colors	1004	* find if fg/bg matches any of the normal (low-intensity) colors
980	*/	1005	*/
981	void	1006	char *
982	rxvt_term::set_colorfgbg ()	1007	rxvt_term::get_colorfgbg ()
983	{	1008	{
984	unsigned int i;	1009	unsigned int i;
985	const char *xpmb = "\0";	1010	const char *xpmb = "";
986	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1011	char fstr[] = "default";
		1012	char bstr[] = "default";
		1013	char *env_colorfgbg;
987		1014
988	strcpy (fstr, "default");
989	strcpy (bstr, "default");
990	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
991	if (pix_colors[Color_fg] == pix_colors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
992	{	1017	{
993	sprintf (fstr, "%d", (i - Color_Black));	1018	sprintf (fstr, "%d", i - Color_Black);
994	break;	1019	break;
995	}	1020	}
996		1021
997	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
998	if (pix_colors[Color_bg] == pix_colors[i])	1023	if (pix_colors[Color_bg] == pix_colors[i])
999	{	1024	{
1000	sprintf (bstr, "%d", (i - Color_Black));	1025	sprintf (bstr, "%d", i - Color_Black);
1001	#ifdef XPM_BACKGROUND	1026	#if BG_IMAGE_FROM_FILE
1002	xpmb = "default;";	1027	xpmb = "default;";
1003	#endif	1028	#endif
1004	break;	1029	break;
1005	}	1030	}
1006		1031
		1032	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1007	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1033	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1034	return env_colorfgbg;
1008	}	1035	}
1009		1036
1010	/*----------------------------------------------------------------------*/	1037	/*----------------------------------------------------------------------*/
1011		1038
1012	bool	1039	bool
…		…
1020	}	1047	}
1021		1048
1022	void	1049	void
1023	rxvt_term::alias_color (int dst, int src)	1050	rxvt_term::alias_color (int dst, int src)
1024	{	1051	{
		1052	pix_colors[dst].free (this);
1025	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1053	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1026	}	1054	}
1027		1055
1028	/* -------------------------------------------------------------------- *	1056	/* -------------------------------------------------------------------- *
1029	* - WINDOW RESIZING - *	1057	* - WINDOW RESIZING - *
…		…
1035	int old_width = szHint.width;	1063	int old_width = szHint.width;
1036	int old_height = szHint.height;	1064	int old_height = szHint.height;
1037		1065
1038	window_calc (newwidth, newheight);	1066	window_calc (newwidth, newheight);
1039		1067
1040	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1068	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1069
		1070	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1071	if (set_hint)
		1072	{
		1073	szHint.flags &= ~(PBaseSize | PResizeInc);
1041	XSetWMNormalHints (dpy, parent[0], &szHint);	1074	XSetWMNormalHints (dpy, parent, &szHint);
		1075	szHint.flags |= PBaseSize | PResizeInc;
		1076	}
1042		1077
1043	if (!ignoreparent)	1078	if (!ignoreparent)
1044	{	1079	{
1045	#ifdef SMART_RESIZE	1080	#ifdef SMART_RESIZE
1046	/*	1081	/*
…		…
1050	int x, y, x1, y1;	1085	int x, y, x1, y1;
1051	int dx, dy;	1086	int dx, dy;
1052	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1087	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1053	Window unused_cr;	1088	Window unused_cr;
1054		1089
1055	XTranslateCoordinates (dpy, parent[0], display->root,	1090	XTranslateCoordinates (dpy, parent, display->root,
1056	0, 0, &x, &y, &unused_cr);	1091	0, 0, &x, &y, &unused_cr);
1057	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1092	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1058	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1093	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1059	/*	1094	/*
1060	* if display->root isn't the parent window, a WM will probably have offset	1095	* if display->root isn't the parent window, a WM will probably have offset
1061	* our position for handles and decorations. Counter it	1096	* our position for handles and decorations. Counter it
1062	*/	1097	*/
…		…
1079	if (y < y1) /* top half */	1114	if (y < y1) /* top half */
1080	dy = 0;	1115	dy = 0;
1081	else if (y == y1) /* exact center */	1116	else if (y == y1) /* exact center */
1082	dy /= 2;	1117	dy /= 2;
1083		1118
1084	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1119	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1085	szHint.width, szHint.height);	1120	szHint.width, szHint.height);
1086	#else	1121	#else
1087	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1122	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1088	#endif	1123	#endif
1089	}	1124	}
		1125
		1126	if (set_hint)
		1127	XSetWMNormalHints (dpy, parent, &szHint);
1090		1128
1091	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1129	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1092		1130
1093	if (fix_screen || newwidth != old_width || newheight != old_height)	1131	if (fix_screen || newwidth != old_width || newheight != old_height)
1094	{	1132	{
1095	if (scrollBar.state)	1133	if (scrollBar.state)
1096	{	1134	scrollBar.resize ();
1097	XMoveResizeWindow (dpy, scrollBar.win,
1098	window_sb_x, 0,
1099	scrollbar_TotalWidth (), szHint.height);
1100	resize_scrollbar ();
1101	}
1102		1135
1103	XMoveResizeWindow (dpy, vt,	1136	XMoveResizeWindow (dpy, vt,
1104	window_vt_x, window_vt_y,	1137	window_vt_x, window_vt_y,
1105	width, height);	1138	vt_width, vt_height);
1106		1139
1107	scr_clear ();	1140	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1108	#ifdef XPM_BACKGROUND	1141
1109	resize_pixmap ();	1142	#ifdef HAVE_BG_PIXMAP
		1143	if (bg_window_size_sensitive ())
		1144	update_background ();
1110	#endif	1145	#endif
1111	}	1146	}
1112		1147
1113	if (fix_screen || old_height == 0)	1148	if (fix_screen || old_height == 0)
1114	scr_reset ();	1149	scr_reset ();
1115		1150
1116	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1117	//scr_touch (false);
1118
1119	#ifdef XPM_BACKGROUND
1120	if (pixmap)
1121	scr_touch (false);
1122	#endif
1123
1124	#ifdef USE_XIM	1151	#if USE_XIM
1125	IMSetPosition ();	1152	im_set_position ();
1126	#endif	1153	#endif
1127	}	1154	}
1128		1155
1129	/*	1156	/*
1130	* Set the width/height of the vt window in characters. Units are pixels.	1157	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1143	newwidth = wattr.width - szHint.base_width;	1170	newwidth = wattr.width - szHint.base_width;
1144	if (newheight == 0)	1171	if (newheight == 0)
1145	newheight = wattr.height - szHint.base_height;	1172	newheight = wattr.height - szHint.base_height;
1146	}	1173	}
1147		1174
1148	if (newwidth != width || newheight != height)	1175	if (newwidth != vt_width || newheight != vt_height)
1149	{	1176	{
1150	newwidth += szHint.base_width;	1177	newwidth += szHint.base_width;
1151	newheight += szHint.base_height;	1178	newheight += szHint.base_height;
1152	resize_all_windows (newwidth, newheight, 0);	1179	resize_all_windows (newwidth, newheight, 0);
1153	}	1180	}
1154	}	1181	}
1155		1182
1156	/* -------------------------------------------------------------------- *	1183	/* -------------------------------------------------------------------- *
1157	* - X INPUT METHOD ROUTINES - *	1184	* - X INPUT METHOD ROUTINES - *
1158	* -------------------------------------------------------------------- */	1185	* -------------------------------------------------------------------- */
1159	#ifdef USE_XIM	1186	#if USE_XIM
1160		1187
1161	void	1188	void
1162	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1189	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1163	{	1190	{
1164	fg = pix_colors [Color_fg];	1191	fg = pix_colors [Color_fg];
…		…
1191	status_rect.height = fheight;	1218	status_rect.height = fheight;
1192	}	1219	}
1193		1220
1194	/* Checking whether input method is running. */	1221	/* Checking whether input method is running. */
1195	bool	1222	bool
1196	rxvt_term::IMisRunning ()	1223	rxvt_term::im_is_running ()
1197	{	1224	{
1198	char *p;
1199	Atom atom;	1225	Atom atom;
1200	Window win;	1226	Window win;
1201	char server[IMBUFSIZ];	1227	char server[IMBUFSIZ];
1202		1228
1203	/* get current locale modifier */	1229	/* get current locale modifier */
1204	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1230	if (char *p = XSetLocaleModifiers (0))
1205	{	1231	{
1206	strcpy (server, "@server=");	1232	strcpy (server, "@server=");
1207	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1233	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1208		1234
1209	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1235	if (p = strchr (server + 1, '@')) /* first one only */
1210	*p = '\0';	1236	*p = '\0';
1211		1237
1212	atom = XInternAtom (dpy, server, False);	1238	atom = XInternAtom (dpy, server, False);
1213	win = XGetSelectionOwner (dpy, atom);	1239	win = XGetSelectionOwner (dpy, atom);
1214		1240
1215	if (win != None)	1241	if (win != None)
1216	return True;	1242	return true;
1217	}	1243	}
1218		1244
1219	return False;	1245	return false;
1220	}	1246	}
1221		1247
1222	void	1248	void
1223	rxvt_term::IMSendSpot ()	1249	rxvt_term::im_send_spot ()
1224	{	1250	{
1225	XPoint nspot;	1251	XPoint nspot;
1226	XVaNestedList preedit_attr;	1252	XVaNestedList preedit_attr;
1227		1253
1228	if (!Input_Context	1254	if (!Input_Context
…		…
1281		1307
1282	term->make_current ();	1308	term->make_current ();
1283		1309
1284	if (text)	1310	if (text)
1285	{	1311	{
1286	void *str;	1312	wchar_t *str;
1287		1313
1288	if (!text->encoding_is_wchar && text->string.multi_byte)	1314	if (!text->encoding_is_wchar && text->string.multi_byte)
1289	{	1315	{
1290	// of course, X makes it ugly again	1316	// of course, X makes it ugly again
1291	if (term->rs[Rs_imLocale])	1317	if (term->rs[Rs_imLocale])
1292	SET_LOCALE (term->rs[Rs_imLocale]);	1318	SET_LOCALE (term->rs[Rs_imLocale]);
1293		1319
1294	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1320	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1295	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1321	mbstowcs (str, text->string.multi_byte, text->length + 1);
1296		1322
1297	if (term->rs[Rs_imLocale])	1323	if (term->rs[Rs_imLocale])
1298	SET_LOCALE (term->locale);	1324	SET_LOCALE (term->locale);
1299	}	1325	}
1300	else	1326	else
1301	str = (void *)text->string.wide_char;	1327	str = text->string.wide_char;
1302		1328
1303	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1329	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1304	DT_INT, call_data->caret,	1330	DT_INT, call_data->caret,
1305	DT_INT, call_data->chg_first,	1331	DT_INT, call_data->chg_first,
1306	DT_INT, call_data->chg_length,	1332	DT_INT, call_data->chg_length,
1307	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1333	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1334	/*	1360	/*
1335	* Try to open a XIM with the current modifiers, then see if we can	1361	* Try to open a XIM with the current modifiers, then see if we can
1336	* open a suitable preedit type	1362	* open a suitable preedit type
1337	*/	1363	*/
1338	bool	1364	bool
1339	rxvt_term::IM_get_IC (const char *modifiers)	1365	rxvt_term::im_get_ic (const char *modifiers)
1340	{	1366	{
1341	int i, j, found;	1367	int i, j, found;
1342	XIM xim;	1368	XIM xim;
1343	XPoint spot;	1369	XPoint spot;
1344	XRectangle rect, status_rect, needed_rect;	1370	XRectangle rect, status_rect, needed_rect;
1345	unsigned long fg, bg;	1371	unsigned long fg, bg;
1346	const char *p;	1372	const char *p;
1347	char **s;	1373	char **s;
1348	XIMStyles *xim_styles;	1374	XIMStyles *xim_styles;
1349	#ifdef ENABLE_XIM_ONTHESPOT
1350	XIMCallback xcb[4];
1351	#endif
1352		1375
1353	set_environ (envv);	1376	set_environ (env);
1354		1377
1355	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1378	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1356	return false;	1379	return false;
1357		1380
1358	input_method = display->get_xim (locale, modifiers);	1381	input_method = display->get_xim (locale, modifiers);
1359	if (input_method == NULL)	1382	if (input_method == NULL)
1360	return false;	1383	return false;
…		…
1377	p = pet[pi];	1400	p = pet[pi];
1378		1401
1379	if (!p)	1402	if (!p)
1380	continue;	1403	continue;
1381		1404
1382	s = rxvt_splitcommastring (p);	1405	s = rxvt_strsplit (',', p);
1383		1406
1384	for (i = found = 0; !found && s[i]; i++)	1407	for (i = found = 0; !found && s[i]; i++)
1385	{	1408	{
1386	if (!strcmp (s[i], "OverTheSpot"))	1409	if (!strcmp (s[i], "OverTheSpot"))
1387	input_style = XIMPreeditPosition | XIMStatusNothing;	1410	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1399	input_style = XIMPreeditNothing | XIMStatusNothing;	1422	input_style = XIMPreeditNothing | XIMStatusNothing;
1400		1423
1401	for (j = 0; j < xim_styles->count_styles; j++)	1424	for (j = 0; j < xim_styles->count_styles; j++)
1402	if (input_style == xim_styles->supported_styles[j])	1425	if (input_style == xim_styles->supported_styles[j])
1403	{	1426	{
1404	rxvt_freecommastring (s);	1427	rxvt_free_strsplit (s);
1405		1428
1406	found = 1;	1429	found = 1;
1407	goto foundpet;	1430	goto foundpet;
1408	}	1431	}
1409		1432
1410	}	1433	}
1411		1434
1412	rxvt_freecommastring (s);	1435	rxvt_free_strsplit (s);
1413	}	1436	}
1414		1437
1415	foundpet:	1438	foundpet:
1416		1439
1417	XFree (xim_styles);	1440	XFree (xim_styles);
…		…
1496	NULL);	1519	NULL);
1497	}	1520	}
1498	#if ENABLE_XIM_ONTHESPOT	1521	#if ENABLE_XIM_ONTHESPOT
1499	else if (input_style & XIMPreeditCallbacks)	1522	else if (input_style & XIMPreeditCallbacks)
1500	{	1523	{
		1524	XIMCallback xcb[4];
		1525
1501	im_set_position (spot);	1526	im_set_position (spot);
1502		1527
1503	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1528	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1504	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1529	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1505	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1530	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1520	#endif	1545	#endif
1521		1546
1522	Input_Context = XCreateIC (xim,	1547	Input_Context = XCreateIC (xim,
1523	XNInputStyle, input_style,	1548	XNInputStyle, input_style,
1524	XNClientWindow, vt,	1549	XNClientWindow, vt,
1525	XNFocusWindow, parent[0],	1550	XNFocusWindow, parent,
1526	preedit_attr ? XNPreeditAttributes : NULL,	1551	preedit_attr ? XNPreeditAttributes : NULL,
1527	preedit_attr,	1552	preedit_attr,
1528	status_attr ? XNStatusAttributes : NULL,	1553	status_attr ? XNStatusAttributes : NULL,
1529	status_attr, NULL);	1554	status_attr, NULL);
1530		1555
…		…
1543	// unfortunately, only the focus window is used by XIM, hard to fix	1568	// unfortunately, only the focus window is used by XIM, hard to fix
1544	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1569	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1545	vt_select_input ();	1570	vt_select_input ();
1546	#endif	1571	#endif
1547		1572
1548	IMSetPosition ();	1573	im_set_position ();
1549		1574
1550	return true;	1575	return true;
1551	}	1576	}
1552		1577
1553	void	1578	void
…		…
1563	im_destroy ();	1588	im_destroy ();
1564		1589
1565	if (Input_Context)	1590	if (Input_Context)
1566	return;	1591	return;
1567		1592
1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1569	if (rs[Rs_imLocale])	1593	if (rs[Rs_imLocale])
1570	SET_LOCALE (rs[Rs_imLocale]);	1594	SET_LOCALE (rs[Rs_imLocale]);
1571	#endif
1572		1595
1573	p = rs[Rs_inputMethod];	1596	p = rs[Rs_inputMethod];
1574	if (p && *p)	1597	if (p && *p)
1575	{	1598	{
1576	bool found = false;	1599	bool found = false;
1577		1600
1578	s = rxvt_splitcommastring (p);	1601	s = rxvt_strsplit (',', p);
1579		1602
1580	for (i = 0; s[i]; i++)	1603	for (i = 0; s[i]; i++)
1581	{	1604	{
1582	if (*s[i])	1605	if (*s[i])
1583	{	1606	{
1584	strcpy (buf, "@im=");	1607	strcpy (buf, "@im=");
1585	strncat (buf, s[i], IMBUFSIZ - 5);	1608	strncat (buf, s[i], IMBUFSIZ - 5);
1586	if (IM_get_IC (buf))	1609	if (im_get_ic (buf))
1587	{	1610	{
1588	found = true;	1611	found = true;
1589	break;	1612	break;
1590	}	1613	}
1591	}	1614	}
1592	}	1615	}
1593		1616
1594	rxvt_freecommastring (s);	1617	rxvt_free_strsplit (s);
1595		1618
1596	if (found)	1619	if (found)
1597	goto done;	1620	goto done;
1598	}	1621	}
1599		1622
1600	/* try with XMODIFIERS env. var. */	1623	/* try with XMODIFIERS env. var. */
1601	if (IM_get_IC (""))	1624	if (im_get_ic (""))
1602	goto done;	1625	goto done;
1603		1626
1604	/* try with no modifiers base IF the user didn't specify an IM */	1627	/* try with no modifiers base IF the user didn't specify an IM */
1605	if (IM_get_IC ("@im=none"))	1628	if (im_get_ic ("@im=none"))
1606	goto done;	1629	goto done;
1607		1630
1608	done:	1631	done:
1609	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1610	if (rs[Rs_imLocale])	1632	if (rs[Rs_imLocale])
1611	SET_LOCALE (locale);	1633	SET_LOCALE (locale);
1612	#endif
1613	}	1634	}
1614		1635
1615	void	1636	void
1616	rxvt_term::IMSetPosition ()	1637	rxvt_term::im_set_position ()
1617	{	1638	{
1618	XRectangle preedit_rect, status_rect, *needed_rect;	1639	XRectangle preedit_rect, status_rect, *needed_rect;
1619	XVaNestedList preedit_attr, status_attr;	1640	XVaNestedList preedit_attr, status_attr;
1620		1641
1621	if (!Input_Context	1642	if (!Input_Context
1622	|| !focus	1643	|| !focus
1623	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1644	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624	|| !IMisRunning ())	1645	|| !im_is_running ())
1625	return;	1646	return;
1626		1647
1627	if (input_style & XIMPreeditPosition)	1648	if (input_style & XIMPreeditPosition)
1628	{	1649	{
1629	im_set_size (preedit_rect);	1650	im_set_size (preedit_rect);
1630	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1631		1652
1632	XSetICValues (Input_Context,	1653	XSetICValues (Input_Context,
1633	XNPreeditAttributes, preedit_attr, NULL);	1654	XNPreeditAttributes, preedit_attr, NULL);
1634	}	1655	}
1635	else	1656	else
1636	{	1657	{
…		…
1653	XFree (status_attr);	1674	XFree (status_attr);
1654	}	1675	}
1655		1676
1656	XFree (preedit_attr);	1677	XFree (preedit_attr);
1657	}	1678	}
1658	#endif /* USE_XIM */	1679	#endif /* USE_XIM */
		1680
		1681	void
		1682	rxvt_term::get_window_origin (int &x, int &y)
		1683	{
		1684	Window cr;
		1685	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1686	}
		1687
		1688	#ifdef HAVE_BG_PIXMAP
		1689
		1690	void
		1691	rxvt_term::update_background ()
		1692	{
		1693	if (update_background_ev.is_active ())
		1694	return;
		1695
		1696	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1697
		1698	if (to_wait <= 0.)
		1699	bg_render ();
		1700	else
		1701	update_background_ev.start (to_wait);
		1702	}
		1703
		1704	void
		1705	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1706	{
		1707	make_current ();
		1708
		1709	update_background_ev.stop ();
		1710	bg_render ();
		1711	refresh_check ();
		1712	}
		1713
		1714	#endif /* HAVE_BG_PIXMAP */
1659		1715
1660	/*----------------------- end-of-file (C source) -----------------------*/	1716	/*----------------------- end-of-file (C source) -----------------------*/

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