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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.222 by root, Sun Feb 12 09:44:04 2006 UTC vs.
Revision 1.393 by root, Sat Dec 13 09:50:43 2014 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) 2003-2010 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
		210	pty_ev.stop ();
203	delete pty; pty = 0;	211	delete pty; pty = 0;
204	}	212	}
205		213
206	rxvt_term::~rxvt_term ()	214	rxvt_term::~rxvt_term ()
207	{	215	{
…		…
214	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
215	delete fontset[i];	223	delete fontset[i];
216	#endif	224	#endif
217	delete fontset[0];	225	delete fontset[0];
218		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
219	if (display)	235	if (display)
220	{	236	{
221	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
222		239
223	#ifdef USE_XIM	240	#if USE_XIM
224	im_destroy ();	241	im_destroy ();
225	#endif	242	#endif
226	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	244
228	if (ShadowGC) XFreeGC (dpy, ShadowGC);	245	if (gc)
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (dpy, blackGC);
235	if (whiteGC) XFreeGC (dpy, whiteGC);
236	if (grayGC) XFreeGC (dpy, grayGC);
237	if (darkGC) XFreeGC (dpy, darkGC);
238	if (stippleGC) XFreeGC (dpy, stippleGC);
239	if (dimple) XFreePixmap (dpy, dimple);
240	if (upArrow) XFreePixmap (dpy, upArrow);
241	if (downArrow) XFreePixmap (dpy, downArrow);
242	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
243	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (dpy, topShadowGC);
247	if (botShadowGC) XFreeGC (dpy, botShadowGC);
248	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (dpy, gc);	246	XFreeGC (dpy, gc);
251		247
252	delete drawable;	248	delete drawable;
		249
253	// destroy all windows	250	// destroy all windows
254	if (parent[0])	251	if (parent)
255	XDestroyWindow (dpy, parent[0]);	252	XDestroyWindow (dpy, parent);
256		253
257	for (int i = 0; i < TOTAL_COLORS; i++)	254	for (int i = 0; i < TOTAL_COLORS; i++)
258	if (ISSET_PIXCOLOR (i))	255	if (ISSET_PIXCOLOR (i))
259	{	256	{
260	pix_colors_focused [i].free (this);	257	pix_colors_focused [i].free (this);
…		…
262	pix_colors_unfocused [i].free (this);	259	pix_colors_unfocused [i].free (this);
263	#endif	260	#endif
264	}	261	}
265		262
266	clear ();	263	clear ();
267	}
268		264
269	delete pix_colors_focused;	265	display->flush (); /* ideally .put should do this */
270	#if OFF_FOCUS_FADING
271	delete pix_colors_unfocused;
272	#endif
273
274	displays.put (display);	266	displays.put (display);
		267	}
275		268
276	scr_release ();	269	scr_release ();
277		270
278	/* clear all resources */	271	/* clear all resources */
279	for (int i = 0; i < allocated.size (); i++)	272	for (int i = 0; i < allocated.size (); i++)
280	free (allocated [i]);	273	free (allocated [i]);
281		274
282	free (selection.text);	275	free (selection.text);
283	// TODO: manage env vars in child only(!)	276	free (selection.clip_text);
284	free (env_display);
285	free (env_term);
286	free (locale);	277	free (locale);
287	free (v_buffer);	278	free (v_buffer);
288	free (incr_buf);	279
		280	delete selection_req;
		281
		282	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		283	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		284
		285	delete env;
289		286
290	delete envv;	287	delete envv;
291	delete argv;	288	delete argv;
292		289
293	#ifdef KEYSYM_RESOURCE	290	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	291	delete keyboard;
295	#endif	292	#endif
		293	#ifndef NO_RESOURCES
		294	XrmDestroyDatabase (option_db);
		295	#endif
		296
		297	SET_R ((rxvt_term *)0);
296	}	298	}
297		299
298	// child has exited, usually destroys	300	// child has exited, usually destroys
299	void	301	void
300	rxvt_term::child_cb (child_watcher &w, int status)	302	rxvt_term::child_cb (ev::child &w, int status)
301	{	303	{
302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	304	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303		305
304	cmd_pid = 0;	306	cmd_pid = 0;
305		307
306	if (!OPTION (Opt_hold))	308	if (!option (Opt_hold))
307	destroy ();	309	destroy ();
308	}	310	}
309		311
310	void	312	void
311	rxvt_term::destroy ()	313	rxvt_term::destroy ()
312	{	314	{
313	if (destroy_ev.active)	315	if (destroy_ev.is_active ())
314	return;	316	return;
315		317
316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	318	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
317		319
318	#if ENABLE_OVERLAY	320	#if ENABLE_OVERLAY
…		…
322	if (display)	324	if (display)
323	{	325	{
324	#if USE_XIM	326	#if USE_XIM
325	im_ev.stop (display);	327	im_ev.stop (display);
326	#endif	328	#endif
327	#if HAVE_SCROLLBARS
328	scrollbar_ev.stop (display);	329	scrollbar_ev.stop (display);
329	#endif	330	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
330	#if TRANSPARENT
331	rootwin_ev.stop (display);	331	rootwin_ev.stop (display);
332	#endif	332	#endif
333	incr_ev.stop ();
334	termwin_ev.stop (display);	333	termwin_ev.stop (display);
335	vt_ev.stop (display);	334	vt_ev.stop (display);
336	}	335	}
337		336
338	check_ev.stop ();	337	flush_ev.stop ();
339	pty_ev.stop ();	338	pty_ev.stop ();
340	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
341	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
342	#endif	341	#endif
343	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
351	#endif	350	#endif
352	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
353	pointer_ev.stop ();	352	pointer_ev.stop ();
354	#endif	353	#endif
355		354
356	destroy_ev.start (0);	355	destroy_ev.start ();
357	}	356	}
358		357
359	void	358	void
360	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
361	{	360	{
362	make_current ();	361	make_current ();
363		362
364	delete this;	363	delete this;
		364	}
		365
		366	void
		367	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		368	{
		369	if (!opt)
		370	return;
		371
		372	uint8_t mask = 1 << (opt & 7);
		373	uint8_t &val = options [opt >> 3];
		374
		375	val = val & ~mask | (set ? mask : 0);
365	}	376	}
366		377
367	/*----------------------------------------------------------------------*/	378	/*----------------------------------------------------------------------*/
368	/*	379	/*
369	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
370	* TODO: if debugging, this should free up any known resources if we can
371	*/	381	*/
372	static XErrorHandler old_xerror_handler;	382	static XErrorHandler old_xerror_handler;
373		383
374	static void	384	static void
375	rxvt_emergency_cleanup ()	385	rxvt_emergency_cleanup ()
…		…
377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	387	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
378	(*t)->emergency_cleanup ();	388	(*t)->emergency_cleanup ();
379	}	389	}
380		390
381	#if !ENABLE_MINIMAL	391	#if !ENABLE_MINIMAL
382	static void	392	static void ecb_cold
383	print_x_error (Display *dpy, XErrorEvent *event)	393	print_x_error (Display *dpy, XErrorEvent *event)
384	{	394	{
385	char buffer[BUFSIZ];	395	char buffer[BUFSIZ];
386	char mesg[BUFSIZ];	396	char mesg[BUFSIZ];
387	char number[32];	397	char number[32];
388	char *mtype = "XlibMessage";	398
389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
391	rxvt_warn ("An X Error occured, trying to continue after report.\n");	399	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		400
		401	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		402	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		403
		404	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		405	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
392	rxvt_warn ("%s: %s\n", mesg, buffer);	406	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		407
393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	408	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	409	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		410
		411	if (event->request_code >= 128)
		412	{
		413	#if 0
		414	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		415	int nexts;
		416	char **exts = XListExtensions (dpy, &nexts);
		417
		418	while (nexts)
		419	{
		420	char *extname = exts [nexts - 1];
		421	int major, first_event, first_error;
		422
		423	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		424	{
		425	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		426	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		427
		428	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		429	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		430	rxvt_warn ("+ (which is %s)\n", buffer);
		431
		432	break;
		433	}
		434
		435	printf ("nextss %d %s\n", nexts, extname);//D
		436	--nexts;
		437	++exts;
		438	}
		439	#else
		440	int nexts = 0;
		441	char **exts = 0;
		442	#endif
		443
		444	if (!nexts)
		445	{
		446	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		447
		448	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		449	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		450
		451	#if 0
		452	sprintf (number, "RENDER.%d", event->minor_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	#endif
		456	}
		457
		458	XFreeExtensionList (exts);
		459	}
		460	else
		461	{
395	sprintf(number, "%d", event->request_code);	462	sprintf (number, "%d", event->request_code);
396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	463	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
397	rxvt_warn ("(which is %s)\n", buffer);	464	rxvt_warn ("+ (which is %s)\n", buffer);
398	if (event->request_code >= 128) {
399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
400	mesg, BUFSIZ);
401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
402	}	465	}
		466
403	if ((event->error_code == BadWindow) ||	467	if (event->error_code == BadWindow
404	(event->error_code == BadPixmap) ||	468	|| event->error_code == BadPixmap
405	(event->error_code == BadCursor) ||	469	|| event->error_code == BadCursor
406	(event->error_code == BadFont) ||	470	|| event->error_code == BadFont
407	(event->error_code == BadDrawable) ||	471	|| event->error_code == BadDrawable
408	(event->error_code == BadColor) ||	472	|| event->error_code == BadColor
409	(event->error_code == BadGC) ||	473	|| event->error_code == BadGC
410	(event->error_code == BadIDChoice) ||	474	|| event->error_code == BadIDChoice
411	(event->error_code == BadValue) ||	475	|| event->error_code == BadValue
412	(event->error_code == BadAtom)) {	476	|| event->error_code == BadAtom)
		477	{
413	if (event->error_code == BadValue)	478	if (event->error_code == BadValue)
414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
415	mesg, BUFSIZ);
416	else if (event->error_code == BadAtom)	480	else if (event->error_code == BadAtom)
417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
418	mesg, BUFSIZ);	482	else
419	else
420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
421	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
423	}
424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
425	mesg, BUFSIZ);
426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
427	}
428	#endif
429		484
430	int	485	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		486	}
		487	}
		488	#endif
		489
		490	int ecb_cold
431	rxvt_xerror_handler (Display *display, XErrorEvent *event)	491	rxvt_xerror_handler (Display *display, XErrorEvent *event)
432	{	492	{
433	if (GET_R->allowedxerror == -1)	493	if (GET_R && GET_R->allowedxerror == -1)
434	GET_R->allowedxerror = event->error_code;	494	GET_R->allowedxerror = event->error_code;
435	else	495	else
436	{	496	{
437	// GET_R is most likely not the terminal which caused the error,	497	// GET_R is most likely not the terminal which caused the error,
438	// so just output the error and continue	498	// so just output the error and continue
…		…
444	}	504	}
445		505
446	return 0;	506	return 0;
447	}	507	}
448		508
449	int	509	int ecb_cold
450	rxvt_xioerror_handler (Display *display)	510	rxvt_xioerror_handler (Display *display)
451	{	511	{
452	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	512	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
453	DisplayString (display));	513	DisplayString (display));
454	rxvt_emergency_cleanup ();	514	rxvt_emergency_cleanup ();
455	_exit (EXIT_FAILURE);	515	_exit (EXIT_FAILURE);
456	}	516	}
457		517
458	/*----------------------------------------------------------------------*/
459	bool
460	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461	{
462	this->envv = envv;
463
464	SET_R (this);
465	set_locale ("");
466	set_environ (envv); // few things in X do not call setlocale :(
467
468	if (!init_vars ())
469	return false;
470
471	init_secondary ();
472
473	const char **cmd_argv = init_resources (argc, argv);
474
475	#ifdef KEYSYM_RESOURCE
476	keyboard->register_done ();
477	#endif
478
479	#ifdef HAVE_SCROLLBARS
480	if (OPTION (Opt_scrollBar))
481	scrollBar.setIdle (); /* set existence for size calculations */
482	#endif
483
484	pty = ptytty::create ();
485
486	create_windows (argc, argv);
487
488	init_xlocale ();
489
490	scr_reset (); // initialize screen
491
492	#if 0
493	XSynchronize (dpy, True);
494	#endif
495
496	#ifdef HAVE_SCROLLBARS
497	if (OPTION (Opt_scrollBar))
498	resize_scrollbar (); /* create and map scrollbar */
499	#endif
500	#ifdef TRANSPARENT
501	if (OPTION (Opt_transparent))
502	{
503	XSelectInput (dpy, display->root, PropertyChangeMask);
504	check_our_parents ();
505	rootwin_ev.start (display, display->root);
506	}
507	#endif
508
509	set_colorfgbg ();
510
511	init_command (cmd_argv);
512
513	free (cmd_argv);
514
515	if (pty->pty >= 0)
516	pty_ev.start (pty->pty, EVENT_READ);
517
518	check_ev.start ();
519
520	HOOK_INVOKE ((this, HOOK_START, DT_END));
521
522	#if ENABLE_XEMBED
523	if (rs[Rs_embed])
524	{
525	long info[2] = { 0, XEMBED_MAPPED };
526
527	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
528	32, PropModeReplace, (unsigned char *)&info, 2);
529	}
530	#endif
531
532	XMapWindow (dpy, vt);
533	XMapWindow (dpy, parent[0]);
534
535	return true;
536	}
537
538	static struct sig_handlers	518	static struct sig_handlers
539	{	519	{
540	sig_watcher sw_term, sw_int;	520	ev::sig sw_term, sw_int;
541		521
542	/*	522	/*
543	* Catch a fatal signal and tidy up before quitting	523	* Catch a fatal signal and tidy up before quitting
544	*/	524	*/
545	void	525	void sig_term (ev::sig &w, int revents);
546	sig_term (sig_watcher &w)	526
		527	sig_handlers ()
547	{	528	{
548	rxvt_emergency_cleanup ();	529	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
549	signal (w.signum, SIG_DFL);
550	kill (getpid (), w.signum);
551	}
552
553	sig_handlers ()
554	: sw_term (this, &sig_handlers::sig_term),
555	sw_int (this, &sig_handlers::sig_term)	530	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
556	{
557	}	531	}
558	} sig_handlers;	532	} sig_handlers;
559		533
		534	void
		535	sig_handlers::sig_term (ev::sig &w, int revents)
		536	{
		537	rxvt_emergency_cleanup ();
		538	w.stop ();
		539	kill (getpid (), w.signum);
		540	}
		541
		542	static void
		543	rxvt_get_ttymode (struct termios *tio)
		544	{
		545	if (tcgetattr (STDIN_FILENO, tio) < 0)
		546	memset (tio, 0, sizeof (struct termios));
		547
		548	for (int i = 0; i < NCCS; i++)
		549	tio->c_cc[i] = VDISABLE;
		550
		551	tio->c_cc[VINTR] = CINTR;
		552	tio->c_cc[VQUIT] = CQUIT;
		553	tio->c_cc[VERASE] = CERASE;
		554	#ifdef VERASE2
		555	tio->c_cc[VERASE2] = CERASE2;
		556	#endif
		557	tio->c_cc[VKILL] = CKILL;
		558	tio->c_cc[VEOF] = CEOF;
		559	tio->c_cc[VSTART] = CSTART;
		560	tio->c_cc[VSTOP] = CSTOP;
		561	tio->c_cc[VSUSP] = CSUSP;
		562	# ifdef VDSUSP
		563	tio->c_cc[VDSUSP] = CDSUSP;
		564	# endif
		565	# ifdef VREPRINT
		566	tio->c_cc[VREPRINT] = CRPRNT;
		567	# endif
		568	# ifdef VDISCRD
		569	tio->c_cc[VDISCRD] = CFLUSH;
		570	# endif
		571	# ifdef VWERSE
		572	tio->c_cc[VWERSE] = CWERASE;
		573	# endif
		574	# ifdef VLNEXT
		575	tio->c_cc[VLNEXT] = CLNEXT;
		576	# endif
		577	# ifdef VSTATUS
		578	tio->c_cc[VSTATUS] = CSTATUS;
		579	# endif
		580
		581	# if VMIN != VEOF
		582	tio->c_cc[VMIN] = 1;
		583	# endif
		584	# if VTIME != VEOL
		585	tio->c_cc[VTIME] = 0;
		586	# endif
		587
		588	/* input modes */
		589	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		590	# ifdef IMAXBEL
		591	| IMAXBEL
		592	# endif
		593	| IXON);
		594
		595	/* output modes */
		596	tio->c_oflag = (OPOST | ONLCR);
		597
		598	/* control modes */
		599	tio->c_cflag = (CS8 | CREAD);
		600
		601	/* local modes */
		602	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		603	# if defined (ECHOCTL) && defined (ECHOKE)
		604	| ECHOCTL | ECHOKE
		605	# endif
		606	| ECHOE | ECHOK);
		607	}
		608
560	char **rxvt_environ; // startup environment	609	char **rxvt_environ; // startup environment
561		610
562	void	611	void
563	rxvt_init ()	612	rxvt_init ()
564	{	613	{
565	ptytty::init ();	614	assert (("fontMask must not overlap other RS masks",
		615	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		616
		617	rxvt_get_ttymode (&rxvt_term::def_tio);
		618
		619	// get rid of stdin/stdout as we don't need them, to free resources
		620	dup2 (STDERR_FILENO, STDIN_FILENO);
		621	dup2 (STDERR_FILENO, STDOUT_FILENO);
		622
		623	if (!ev_default_loop ())
		624	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
566		625
567	rxvt_environ = environ;	626	rxvt_environ = environ;
568		627
569	signal (SIGHUP, SIG_IGN);	628	signal (SIGHUP, SIG_IGN);
570	signal (SIGPIPE, SIG_IGN);	629	signal (SIGPIPE, SIG_IGN);
571		630
572	sig_handlers.sw_term.start (SIGTERM);	631	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
573	sig_handlers.sw_int.start (SIGINT);	632	sig_handlers.sw_int.start (SIGINT); ev_unref ();
574
575	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
576	/* signal (SIGURG, SIG_DFL); */
577		633
578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	634	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
579	// TODO: handle this with exceptions and tolerate the memory loss	635	// TODO: handle this with exceptions and tolerate the memory loss
580	XSetIOErrorHandler (rxvt_xioerror_handler);	636	XSetIOErrorHandler (rxvt_xioerror_handler);
581		637
582	XrmInitialize ();	638	XrmInitialize ();
583	}
584		639
585	/* ------------------------------------------------------------------------- *	640	#if HAVE_PIXBUF
586	* MEMORY ALLOCATION WRAPPERS *	641	g_type_init ();
587	* ------------------------------------------------------------------------- */	642	#endif
588	void *
589	rxvt_malloc (size_t size)
590	{
591	void *p = malloc (size);
592
593	if (!p)
594	rxvt_fatal ("memory allocation failure. aborting.\n");
595
596	return p;
597	}
598
599	void *
600	rxvt_calloc (size_t number, size_t size)
601	{
602	void *p = calloc (number, size);
603
604	if (!p)
605	rxvt_fatal ("memory allocation failure. aborting.\n");
606
607	return p;
608	}
609
610	void *
611	rxvt_realloc (void *ptr, size_t size)
612	{
613	void *p = realloc (ptr, size);
614
615	if (!p)
616	rxvt_fatal ("memory allocation failure. aborting.\n");
617
618	return p;
619	}	643	}
620		644
621	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
622	/*	646	/*
623	* window size/position calculcations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
624	* if width/height are non-zero then override calculated width/height	648	* if width/height are non-zero then override calculated width/height
625	*/	649	*/
626	void	650	void
627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628	{	652	{
629	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
630	int x, y, sb_w, flags;	654	int x, y, flags;
631	unsigned int w, h;	655	unsigned int w, h;
632	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
633		657
634	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
635	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
…		…
645	if (rs[Rs_geometry])	669	if (rs[Rs_geometry])
646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
647		671
648	if (flags & WidthValue)	672	if (flags & WidthValue)
649	{	673	{
		674	if (!w)
		675	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		676
650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	677	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
651	szHint.flags |= USSize;	678	szHint.flags |= USSize;
652	}	679	}
653		680
654	if (flags & HeightValue)	681	if (flags & HeightValue)
655	{	682	{
		683	if (!h)
		684	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		685
656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	686	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
657	szHint.flags |= USSize;	687	szHint.flags |= USSize;
658	}	688	}
659		689
660	if (flags & XValue)	690	if (flags & XValue)
661	{	691	{
…		…
692	max_width = MAX_COLS * fwidth;	722	max_width = MAX_COLS * fwidth;
693	max_height = MAX_ROWS * fheight;	723	max_height = MAX_ROWS * fheight;
694		724
695	szHint.base_width = szHint.base_height = 2 * int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
696		726
697	sb_w = 0;
698	window_vt_x = window_vt_y = int_bwidth;	727	window_vt_x = window_vt_y = int_bwidth;
699		728
700	if (scrollBar.state)	729	if (scrollBar.state)
701	{	730	{
702	sb_w = scrollbar_TotalWidth ();	731	int sb_w = scrollBar.total_width ();
703	szHint.base_width += sb_w;	732	szHint.base_width += sb_w;
704		733
705	if (!OPTION (Opt_scrollBar_right))	734	if (!option (Opt_scrollBar_right))
706	window_vt_x += sb_w;	735	window_vt_x += sb_w;
707	}	736	}
708		737
709	szHint.width_inc = fwidth;	738	szHint.width_inc = fwidth;
710	szHint.height_inc = fheight;	739	szHint.height_inc = fheight;
…		…
731	{	760	{
732	min_it (height, max_height);	761	min_it (height, max_height);
733	szHint.height = szHint.base_height + height;	762	szHint.height = szHint.base_height + height;
734	}	763	}
735		764
736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
737	window_sb_x = szHint.width - sb_w;
738
739	if (recalc_x)	765	if (recalc_x)
740	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	766	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741		767
742	if (recalc_y)	768	if (recalc_y)
743	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	769	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
744		770
745	ncol = width / fwidth;	771	ncol = width / fwidth;
746	nrow = height / fheight;	772	nrow = height / fheight;
		773
		774	// When the size of the vt window is not a multiple of the cell
		775	// size, i.e., when the wm does not honour our size hints, there are
		776	// extra areas not covered by the terminal screen. Such gaps, when a
		777	// bg pixmap is set, would have to be cleared manually to properly
		778	// refresh the background. We take the simpler route and shrink the
		779	// vt window so as to avoid creating gaps.
		780	vt_width = ncol * fwidth;
		781	vt_height = nrow * fheight;
747	}	782	}
748		783
749	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
750	/*	785	/*
751	* Tell the teletype handler what size the window is.	786	* Tell the teletype handler what size the window is.
…		…
759		794
760	struct winsize ws;	795	struct winsize ws;
761		796
762	ws.ws_col = ncol;	797	ws.ws_col = ncol;
763	ws.ws_row = nrow;	798	ws.ws_row = nrow;
764	ws.ws_xpixel = width;	799	ws.ws_xpixel = vt_width;
765	ws.ws_ypixel = height;	800	ws.ws_ypixel = vt_height;
766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	801	ioctl (pty->pty, TIOCSWINSZ, &ws);
767		802
768	#if 0	803	#if 0
769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	804	// TIOCSWINSZ is supposed to do this automatically and correctly
770	if (cmd_pid) /* force through to the command */	805	if (cmd_pid) /* force through to the command */
771	kill (-cmd_pid, SIGWINCH);	806	kill (-cmd_pid, SIGWINCH);
772	#endif	807	#endif
773	}	808	}
774		809
775	/*----------------------------------------------------------------------*/	810	/*----------------------------------------------------------------------*/
776	/* set_fonts () - load and set the various fonts	811	/* load and set the various fonts */
777	*
778	* init = 1 - initialize
779	*
780	* fontname == FONT_UP - switch to bigger font
781	* fontname == FONT_DN - switch to smaller font
782	*/
783	bool	812	bool
784	rxvt_term::set_fonts ()	813	rxvt_term::set_fonts ()
785	{	814	{
786	rxvt_fontset *fs = new rxvt_fontset (this);	815	rxvt_fontset *fs = new rxvt_fontset (this);
787	rxvt_fontprop prop;	816	rxvt_fontprop prop;
…		…
801	#endif	830	#endif
802		831
803	delete fontset[0];	832	delete fontset[0];
804	fontset[0] = fs;	833	fontset[0] = fs;
805		834
806	prop = (*fs)[1]->properties ();	835	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
807	prop.height += lineSpace;	836	prop.width = max (prop.width + letterSpace, 1);
		837
808	fs->set_prop (prop);	838	fs->set_prop (prop, false);
809		839
810	fwidth = prop.width;	840	fwidth = prop.width;
811	fheight = prop.height;	841	fheight = prop.height + lineSpace;
812	fbase = prop.ascent;	842	fbase = prop.ascent;
813		843
814	for (int style = 1; style < 4; style++)	844	for (int style = 1; style < 4; style++)
815	{	845	{
816	#if ENABLE_STYLES	846	#if ENABLE_STYLES
…		…
822	{	852	{
823	fontset[style] = fs = new rxvt_fontset (this);	853	fontset[style] = fs = new rxvt_fontset (this);
824	rxvt_fontprop prop2 = prop;	854	rxvt_fontprop prop2 = prop;
825		855
826	if (res)	856	if (res)
827	prop2.weight = prop2.slant = rxvt_fontprop::unset;	857	{
		858	fs->populate (res);
		859	fs->set_prop (prop2, false);
		860	}
828	else	861	else
829	{	862	{
830	res = fontset[0]->fontdesc;	863	fs->populate (fontset[0]->fontdesc);
831		864
832	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	865	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
833	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	866	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		867
		868	fs->set_prop (prop2, true);
834	}	869	}
835		870
836	fs->populate (res);
837	fs->set_prop (prop2);
838	}	871	}
839	#else	872	#else
840	fontset[style] = fontset[0];	873	fontset[style] = fontset[0];
841	#endif	874	#endif
842	}	875	}
843		876
844	if (parent[0])	877	if (parent)
845	{	878	{
846	resize_all_windows (0, 0, 0);	879	resize_all_windows (0, 0, 0);
847	scr_remap_chars ();	880	scr_remap_chars ();
848	scr_touch (true);	881	scr_touch (true);
849	}	882	}
850		883
851	return true;	884	return true;
852	}	885	}
853		886
		887	void
854	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	888	rxvt_term::set_string_property (Atom prop, const char *str, int len)
855	{	889	{
856	XChangeProperty (dpy, parent[0],	890	XChangeProperty (dpy, parent,
857	prop, XA_STRING, 8, PropModeReplace,	891	prop, XA_STRING, 8, PropModeReplace,
858	(const unsigned char *)str, len >= 0 ? len : strlen (str));	892	(const unsigned char *)str, len >= 0 ? len : strlen (str));
859	}	893	}
860		894
		895	void
		896	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		897	{
		898	XTextProperty ct;
		899
		900	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		901	{
		902	XSetTextProperty (dpy, parent, &ct, prop);
		903	XFree (ct.value);
		904	}
		905	}
		906
		907	void
861	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	908	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862	{	909	{
863	wchar_t *ws = rxvt_mbstowcs (str, len);	910	wchar_t *ws = rxvt_mbstowcs (str, len);
864	char *s = rxvt_wcstoutf8 (ws);	911	char *s = rxvt_wcstoutf8 (ws);
865		912
866	XChangeProperty (dpy, parent[0],	913	XChangeProperty (dpy, parent,
867	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	914	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
868	(const unsigned char *)s, strlen (s));	915	(const unsigned char *)s, strlen (s));
869		916
870	free (s);	917	free (s);
871	free (ws);	918	free (ws);
…		…
875	/*----------------------------------------------------------------------*/	922	/*----------------------------------------------------------------------*/
876	/* xterm sequences - title, iconName, color (exptl) */	923	/* xterm sequences - title, iconName, color (exptl) */
877	void	924	void
878	rxvt_term::set_title (const char *str)	925	rxvt_term::set_title (const char *str)
879	{	926	{
880	set_string_property (XA_WM_NAME, str);	927	set_mbstring_property (XA_WM_NAME, str);
881	#if ENABLE_EWMH	928	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_NAME], str);	929	set_utf8_property (xa[XA_NET_WM_NAME], str);
883	#endif	930	#endif
884	}	931	}
885		932
886	void	933	void
887	rxvt_term::set_icon_name (const char *str)	934	rxvt_term::set_icon_name (const char *str)
888	{	935	{
889	set_string_property (XA_WM_ICON_NAME, str);	936	set_mbstring_property (XA_WM_ICON_NAME, str);
890	#if ENABLE_EWMH	937	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	938	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892	#endif	939	#endif
893	}	940	}
894		941
		942	void
		943	rxvt_term::set_window_color (int idx, const char *color)
		944	{
895	#ifdef XTERM_COLOR_CHANGE	945	#ifdef XTERM_COLOR_CHANGE
896	void
897	rxvt_term::set_window_color (int idx, const char *color)
898	{
899	rxvt_color xcol;	946	rxvt_color xcol;
900	int i;	947
901
902	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
903	return;	949	return;
904		950
905	color = strdup (color);	951	color = strdup (color);
906	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
907	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
908		954
909	/* handle color aliases */	955	/* handle color aliases */
910	if (isdigit (*color))	956	if (isdigit (*color))
911	{	957	{
912	i = atoi (color);	958	int i = atoi (color);
913		959
914	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
915	{ /* bright colors */	962	/* bright colors */
916	i -= 8;
917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	963	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
918	goto done;	964	goto done;
919	}	965	}
920		966
921	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
922	{ /* normal colors */	969	/* normal colors */
923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
924	goto done;	971	goto done;
925	}	972	}
926	}	973	}
927		974
…		…
932	* so just keep gobbling up the colormap	979	* so just keep gobbling up the colormap
933	*/	980	*/
934		981
935	pix_colors_focused[idx] = xcol;	982	pix_colors_focused[idx] = xcol;
936		983
937	/* XSetWindowAttributes attr; */
938	/* Cursor cursor; */
939	done:	984	done:
940
941	#if OFF_FOCUS_FADING
942	if (rs[Rs_fade])
943	{
944	rgba c;
945	pix_colors [Color_fade].get (c);
946	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
947	}
948	#endif
949
950	/*TODO: handle Color_BD, scrollbar background, etc. */	985	/*TODO: handle Color_BD, scrollbar background, etc. */
951		986
		987	update_fade_color (idx);
952	recolour_cursor ();	988	recolour_cursor ();
953	scr_recolour ();	989	scr_recolour ();
		990	#endif /* XTERM_COLOR_CHANGE */
954	}	991	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		992
960	void	993	void
961	rxvt_term::recolour_cursor ()	994	rxvt_term::recolour_cursor ()
962	{	995	{
963	XColor fg, bg;	996	XColor fg, bg;
…		…
975		1008
976	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
977	/*	1010	/*
978	* find if fg/bg matches any of the normal (low-intensity) colors	1011	* find if fg/bg matches any of the normal (low-intensity) colors
979	*/	1012	*/
980	void	1013	char *
981	rxvt_term::set_colorfgbg ()	1014	rxvt_term::get_colorfgbg ()
982	{	1015	{
983	unsigned int i;	1016	unsigned int i;
984	const char *xpmb = "\0";	1017	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1018	char fstr[] = "default";
		1019	char bstr[] = "default";
		1020	char *env_colorfgbg;
986		1021
987	strcpy (fstr, "default");
988	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
990	if (pix_colors[Color_fg] == pix_colors[i])	1023	if (pix_colors[Color_fg] == pix_colors[i])
991	{	1024	{
992	sprintf (fstr, "%d", (i - Color_Black));	1025	sprintf (fstr, "%d", i - Color_Black);
993	break;	1026	break;
994	}	1027	}
995		1028
996	for (i = Color_Black; i <= Color_White; i++)	1029	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	1030	if (pix_colors[Color_bg] == pix_colors[i])
998	{	1031	{
999	sprintf (bstr, "%d", (i - Color_Black));	1032	sprintf (bstr, "%d", i - Color_Black);
1000	#ifdef XPM_BACKGROUND	1033	#if BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	1034	xpmb = "default;";
1002	#endif	1035	#endif
1003	break;	1036	break;
1004	}	1037	}
1005		1038
		1039	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1040	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1041	return env_colorfgbg;
1007	}	1042	}
1008		1043
1009	/*----------------------------------------------------------------------*/	1044	/*----------------------------------------------------------------------*/
1010		1045
1011	bool	1046	bool
…		…
1034	int old_width = szHint.width;	1069	int old_width = szHint.width;
1035	int old_height = szHint.height;	1070	int old_height = szHint.height;
1036		1071
1037	window_calc (newwidth, newheight);	1072	window_calc (newwidth, newheight);
1038		1073
1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1074	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1075
		1076	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1077	if (set_hint)
		1078	{
		1079	szHint.flags &= ~(PBaseSize | PResizeInc);
1040	XSetWMNormalHints (dpy, parent[0], &szHint);	1080	XSetWMNormalHints (dpy, parent, &szHint);
		1081	szHint.flags |= PBaseSize | PResizeInc;
		1082	}
1041		1083
1042	if (!ignoreparent)	1084	if (!ignoreparent)
1043	{	1085	{
1044	#ifdef SMART_RESIZE	1086	#ifdef SMART_RESIZE
1045	/*	1087	/*
…		…
1049	int x, y, x1, y1;	1091	int x, y, x1, y1;
1050	int dx, dy;	1092	int dx, dy;
1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1093	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052	Window unused_cr;	1094	Window unused_cr;
1053		1095
1054	XTranslateCoordinates (dpy, parent[0], display->root,	1096	XTranslateCoordinates (dpy, parent, display->root,
1055	0, 0, &x, &y, &unused_cr);	1097	0, 0, &x, &y, &unused_cr);
1056	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1098	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1099	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058	/*	1100	/*
1059	* if display->root isn't the parent window, a WM will probably have offset	1101	* if display->root isn't the parent window, a WM will probably have offset
1060	* our position for handles and decorations. Counter it	1102	* our position for handles and decorations. Counter it
1061	*/	1103	*/
…		…
1078	if (y < y1) /* top half */	1120	if (y < y1) /* top half */
1079	dy = 0;	1121	dy = 0;
1080	else if (y == y1) /* exact center */	1122	else if (y == y1) /* exact center */
1081	dy /= 2;	1123	dy /= 2;
1082		1124
1083	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1125	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1084	szHint.width, szHint.height);	1126	szHint.width, szHint.height);
1085	#else	1127	#else
1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1128	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1087	#endif	1129	#endif
1088	}	1130	}
		1131
		1132	if (set_hint)
		1133	XSetWMNormalHints (dpy, parent, &szHint);
1089		1134
1090	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1135	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1091		1136
1092	if (fix_screen || newwidth != old_width || newheight != old_height)	1137	if (fix_screen || newwidth != old_width || newheight != old_height)
1093	{	1138	{
1094	if (scrollBar.state)	1139	if (scrollBar.state)
1095	{	1140	scrollBar.resize ();
1096	XMoveResizeWindow (dpy, scrollBar.win,
1097	window_sb_x, 0,
1098	scrollbar_TotalWidth (), szHint.height);
1099	resize_scrollbar ();
1100	}
1101		1141
1102	XMoveResizeWindow (dpy, vt,	1142	XMoveResizeWindow (dpy, vt,
1103	window_vt_x, window_vt_y,	1143	window_vt_x, window_vt_y,
1104	width, height);	1144	vt_width, vt_height);
1105		1145
1106	scr_clear ();	1146	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1107	#ifdef XPM_BACKGROUND	1147
1108	resize_pixmap ();	1148	#ifdef HAVE_BG_PIXMAP
		1149	if (bg_window_size_sensitive ())
		1150	update_background ();
1109	#endif	1151	#endif
1110	}	1152	}
1111		1153
1112	if (fix_screen || old_height == 0)	1154	if (fix_screen || old_height == 0)
1113	scr_reset ();	1155	scr_reset ();
1114		1156
1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116	//scr_touch (false);
1117
1118	#ifdef XPM_BACKGROUND
1119	if (pixmap)
1120	scr_touch (false);
1121	#endif
1122
1123	#ifdef USE_XIM	1157	#if USE_XIM
1124	IMSetPosition ();	1158	im_set_position ();
1125	#endif	1159	#endif
1126	}	1160	}
1127		1161
1128	/*	1162	/*
1129	* Set the width/height of the vt window in characters. Units are pixels.	1163	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1142	newwidth = wattr.width - szHint.base_width;	1176	newwidth = wattr.width - szHint.base_width;
1143	if (newheight == 0)	1177	if (newheight == 0)
1144	newheight = wattr.height - szHint.base_height;	1178	newheight = wattr.height - szHint.base_height;
1145	}	1179	}
1146		1180
1147	if (newwidth != width || newheight != height)	1181	if (newwidth != vt_width || newheight != vt_height)
1148	{	1182	{
1149	newwidth += szHint.base_width;	1183	newwidth += szHint.base_width;
1150	newheight += szHint.base_height;	1184	newheight += szHint.base_height;
1151	resize_all_windows (newwidth, newheight, 0);	1185	resize_all_windows (newwidth, newheight, 0);
1152	}	1186	}
1153	}	1187	}
1154		1188
1155	/* -------------------------------------------------------------------- *	1189	/* -------------------------------------------------------------------- *
1156	* - X INPUT METHOD ROUTINES - *	1190	* - X INPUT METHOD ROUTINES - *
1157	* -------------------------------------------------------------------- */	1191	* -------------------------------------------------------------------- */
1158	#ifdef USE_XIM	1192	#if USE_XIM
1159		1193
1160	void	1194	void
1161	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1195	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1162	{	1196	{
1163	fg = pix_colors [Color_fg];	1197	fg = pix_colors [Color_fg];
…		…
1190	status_rect.height = fheight;	1224	status_rect.height = fheight;
1191	}	1225	}
1192		1226
1193	/* Checking whether input method is running. */	1227	/* Checking whether input method is running. */
1194	bool	1228	bool
1195	rxvt_term::IMisRunning ()	1229	rxvt_term::im_is_running ()
1196	{	1230	{
1197	char *p;
1198	Atom atom;	1231	Atom atom;
1199	Window win;	1232	Window win;
1200	char server[IMBUFSIZ];	1233	char server[IMBUFSIZ];
1201		1234
1202	/* get current locale modifier */	1235	/* get current locale modifier */
1203	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1236	if (char *p = XSetLocaleModifiers (0))
1204	{	1237	{
1205	strcpy (server, "@server=");	1238	strcpy (server, "@server=");
1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1239	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207		1240
1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1241	if (p = strchr (server + 1, '@')) /* first one only */
1209	*p = '\0';	1242	*p = '\0';
1210		1243
1211	atom = XInternAtom (dpy, server, False);	1244	atom = XInternAtom (dpy, server, False);
1212	win = XGetSelectionOwner (dpy, atom);	1245	win = XGetSelectionOwner (dpy, atom);
1213		1246
1214	if (win != None)	1247	if (win != None)
1215	return True;	1248	return true;
1216	}	1249	}
1217		1250
1218	return False;	1251	return false;
1219	}	1252	}
1220		1253
1221	void	1254	void
1222	rxvt_term::IMSendSpot ()	1255	rxvt_term::im_send_spot ()
1223	{	1256	{
1224	XPoint nspot;	1257	XPoint nspot;
1225	XVaNestedList preedit_attr;	1258	XVaNestedList preedit_attr;
1226		1259
1227	if (!Input_Context	1260	if (!Input_Context
…		…
1280		1313
1281	term->make_current ();	1314	term->make_current ();
1282		1315
1283	if (text)	1316	if (text)
1284	{	1317	{
1285	void *str;	1318	wchar_t *str;
1286		1319
1287	if (!text->encoding_is_wchar && text->string.multi_byte)	1320	if (!text->encoding_is_wchar && text->string.multi_byte)
1288	{	1321	{
1289	// of course, X makes it ugly again	1322	// of course, X makes it ugly again
1290	if (term->rs[Rs_imLocale])	1323	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->rs[Rs_imLocale]);	1324	SET_LOCALE (term->rs[Rs_imLocale]);
1292		1325
1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1326	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1327	mbstowcs (str, text->string.multi_byte, text->length + 1);
1295		1328
1296	if (term->rs[Rs_imLocale])	1329	if (term->rs[Rs_imLocale])
1297	SET_LOCALE (term->locale);	1330	SET_LOCALE (term->locale);
1298	}	1331	}
1299	else	1332	else
1300	str = (void *)text->string.wide_char;	1333	str = text->string.wide_char;
1301		1334
1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1335	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303	DT_INT, call_data->caret,	1336	DT_INT, call_data->caret,
1304	DT_INT, call_data->chg_first,	1337	DT_INT, call_data->chg_first,
1305	DT_INT, call_data->chg_length,	1338	DT_INT, call_data->chg_length,
1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1339	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1333	/*	1366	/*
1334	* Try to open a XIM with the current modifiers, then see if we can	1367	* Try to open a XIM with the current modifiers, then see if we can
1335	* open a suitable preedit type	1368	* open a suitable preedit type
1336	*/	1369	*/
1337	bool	1370	bool
1338	rxvt_term::IM_get_IC (const char *modifiers)	1371	rxvt_term::im_get_ic (const char *modifiers)
1339	{	1372	{
1340	int i, j, found;	1373	int i, j, found;
1341	XIM xim;	1374	XIM xim;
1342	XPoint spot;	1375	XPoint spot;
1343	XRectangle rect, status_rect, needed_rect;	1376	XRectangle rect, status_rect, needed_rect;
1344	unsigned long fg, bg;	1377	unsigned long fg, bg;
1345	const char *p;	1378	const char *p;
1346	char **s;	1379	char **s;
1347	XIMStyles *xim_styles;	1380	XIMStyles *xim_styles;
1348	#ifdef ENABLE_XIM_ONTHESPOT
1349	XIMCallback xcb[4];
1350	#endif
1351		1381
1352	set_environ (envv);	1382	set_environ (env);
1353		1383
1354	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1384	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1355	return false;	1385	return false;
1356		1386
1357	input_method = display->get_xim (locale, modifiers);	1387	input_method = display->get_xim (locale, modifiers);
1358	if (input_method == NULL)	1388	if (input_method == NULL)
1359	return false;	1389	return false;
…		…
1376	p = pet[pi];	1406	p = pet[pi];
1377		1407
1378	if (!p)	1408	if (!p)
1379	continue;	1409	continue;
1380		1410
1381	s = rxvt_splitcommastring (p);	1411	s = rxvt_strsplit (',', p);
1382		1412
1383	for (i = found = 0; !found && s[i]; i++)	1413	for (i = found = 0; !found && s[i]; i++)
1384	{	1414	{
1385	if (!strcmp (s[i], "OverTheSpot"))	1415	if (!strcmp (s[i], "OverTheSpot"))
1386	input_style = XIMPreeditPosition | XIMStatusNothing;	1416	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1398	input_style = XIMPreeditNothing | XIMStatusNothing;	1428	input_style = XIMPreeditNothing | XIMStatusNothing;
1399		1429
1400	for (j = 0; j < xim_styles->count_styles; j++)	1430	for (j = 0; j < xim_styles->count_styles; j++)
1401	if (input_style == xim_styles->supported_styles[j])	1431	if (input_style == xim_styles->supported_styles[j])
1402	{	1432	{
1403	rxvt_freecommastring (s);	1433	rxvt_free_strsplit (s);
1404		1434
1405	found = 1;	1435	found = 1;
1406	goto foundpet;	1436	goto foundpet;
1407	}	1437	}
1408		1438
1409	}	1439	}
1410		1440
1411	rxvt_freecommastring (s);	1441	rxvt_free_strsplit (s);
1412	}	1442	}
1413		1443
1414	foundpet:	1444	foundpet:
1415		1445
1416	XFree (xim_styles);	1446	XFree (xim_styles);
…		…
1495	NULL);	1525	NULL);
1496	}	1526	}
1497	#if ENABLE_XIM_ONTHESPOT	1527	#if ENABLE_XIM_ONTHESPOT
1498	else if (input_style & XIMPreeditCallbacks)	1528	else if (input_style & XIMPreeditCallbacks)
1499	{	1529	{
		1530	XIMCallback xcb[4];
		1531
1500	im_set_position (spot);	1532	im_set_position (spot);
1501		1533
1502	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1534	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1503	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1535	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1504	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1536	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1519	#endif	1551	#endif
1520		1552
1521	Input_Context = XCreateIC (xim,	1553	Input_Context = XCreateIC (xim,
1522	XNInputStyle, input_style,	1554	XNInputStyle, input_style,
1523	XNClientWindow, vt,	1555	XNClientWindow, vt,
1524	XNFocusWindow, parent[0],	1556	XNFocusWindow, parent,
1525	preedit_attr ? XNPreeditAttributes : NULL,	1557	preedit_attr ? XNPreeditAttributes : NULL,
1526	preedit_attr,	1558	preedit_attr,
1527	status_attr ? XNStatusAttributes : NULL,	1559	status_attr ? XNStatusAttributes : NULL,
1528	status_attr, NULL);	1560	status_attr, NULL);
1529		1561
…		…
1542	// unfortunately, only the focus window is used by XIM, hard to fix	1574	// unfortunately, only the focus window is used by XIM, hard to fix
1543	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1575	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544	vt_select_input ();	1576	vt_select_input ();
1545	#endif	1577	#endif
1546		1578
1547	IMSetPosition ();	1579	im_set_position ();
1548		1580
1549	return true;	1581	return true;
1550	}	1582	}
1551		1583
1552	void	1584	void
…		…
1562	im_destroy ();	1594	im_destroy ();
1563		1595
1564	if (Input_Context)	1596	if (Input_Context)
1565	return;	1597	return;
1566		1598
1567	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1568	if (rs[Rs_imLocale])	1599	if (rs[Rs_imLocale])
1569	SET_LOCALE (rs[Rs_imLocale]);	1600	SET_LOCALE (rs[Rs_imLocale]);
1570	#endif
1571		1601
1572	p = rs[Rs_inputMethod];	1602	p = rs[Rs_inputMethod];
1573	if (p && *p)	1603	if (p && *p)
1574	{	1604	{
1575	bool found = false;	1605	bool found = false;
1576		1606
1577	s = rxvt_splitcommastring (p);	1607	s = rxvt_strsplit (',', p);
1578		1608
1579	for (i = 0; s[i]; i++)	1609	for (i = 0; s[i]; i++)
1580	{	1610	{
1581	if (*s[i])	1611	if (*s[i])
1582	{	1612	{
1583	strcpy (buf, "@im=");	1613	strcpy (buf, "@im=");
1584	strncat (buf, s[i], IMBUFSIZ - 5);	1614	strncat (buf, s[i], IMBUFSIZ - 5);
1585	if (IM_get_IC (buf))	1615	if (im_get_ic (buf))
1586	{	1616	{
1587	found = true;	1617	found = true;
1588	break;	1618	break;
1589	}	1619	}
1590	}	1620	}
1591	}	1621	}
1592		1622
1593	rxvt_freecommastring (s);	1623	rxvt_free_strsplit (s);
1594		1624
1595	if (found)	1625	if (found)
1596	goto done;	1626	goto done;
1597	}	1627	}
1598		1628
1599	/* try with XMODIFIERS env. var. */	1629	/* try with XMODIFIERS env. var. */
1600	if (IM_get_IC (""))	1630	if (im_get_ic (""))
1601	goto done;	1631	goto done;
1602		1632
1603	/* try with no modifiers base IF the user didn't specify an IM */	1633	/* try with no modifiers base IF the user didn't specify an IM */
1604	if (IM_get_IC ("@im=none"))	1634	if (im_get_ic ("@im=none"))
1605	goto done;	1635	goto done;
1606		1636
1607	done:	1637	done:
1608	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1609	if (rs[Rs_imLocale])	1638	if (rs[Rs_imLocale])
1610	SET_LOCALE (locale);	1639	SET_LOCALE (locale);
1611	#endif
1612	}	1640	}
1613		1641
1614	void	1642	void
1615	rxvt_term::IMSetPosition ()	1643	rxvt_term::im_set_position ()
1616	{	1644	{
1617	XRectangle preedit_rect, status_rect, *needed_rect;	1645	XRectangle preedit_rect, status_rect, *needed_rect;
1618	XVaNestedList preedit_attr, status_attr;	1646	XVaNestedList preedit_attr, status_attr;
1619		1647
1620	if (!Input_Context	1648	if (!Input_Context
1621	|| !focus	1649	|| !focus
1622	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1650	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1623	|| !IMisRunning ())	1651	|| !im_is_running ())
1624	return;	1652	return;
1625		1653
1626	if (input_style & XIMPreeditPosition)	1654	if (input_style & XIMPreeditPosition)
1627	{	1655	{
1628	im_set_size (preedit_rect);	1656	im_set_size (preedit_rect);
1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1657	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630		1658
1631	XSetICValues (Input_Context,	1659	XSetICValues (Input_Context,
1632	XNPreeditAttributes, preedit_attr, NULL);	1660	XNPreeditAttributes, preedit_attr, NULL);
1633	}	1661	}
1634	else	1662	else
1635	{	1663	{
…		…
1652	XFree (status_attr);	1680	XFree (status_attr);
1653	}	1681	}
1654		1682
1655	XFree (preedit_attr);	1683	XFree (preedit_attr);
1656	}	1684	}
1657	#endif /* USE_XIM */	1685	#endif /* USE_XIM */
		1686
		1687	void
		1688	rxvt_term::get_window_origin (int &x, int &y)
		1689	{
		1690	Window cr;
		1691	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1692	}
		1693
		1694	#ifdef HAVE_BG_PIXMAP
		1695
		1696	void
		1697	rxvt_term::update_background ()
		1698	{
		1699	if (update_background_ev.is_active ())
		1700	return;
		1701
		1702	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1703
		1704	if (to_wait <= 0.)
		1705	bg_render ();
		1706	else
		1707	update_background_ev.start (to_wait);
		1708	}
		1709
		1710	void
		1711	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1712	{
		1713	make_current ();
		1714
		1715	update_background_ev.stop ();
		1716	bg_render ();
		1717	refresh_check ();
		1718	}
		1719
		1720	#endif /* HAVE_BG_PIXMAP */
1658		1721
1659	/*----------------------- end-of-file (C source) -----------------------*/	1722	/*----------------------- end-of-file (C source) -----------------------*/

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