ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.234 by root, Sat Jun 9 13:04:27 2007 UTC vs.
Revision 1.401 by sf-exg, Thu Jul 14 05:33:26 2016 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	46	#include <termios.h>
49	#endif
50		47
		48	#ifdef HAVE_XSETLOCALE
		49	# define X_LOCALE
		50	# include <X11/Xlocale.h>
		51	#else
		52	# include <locale.h>
		53	#endif
		54
		55	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
53	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
55		60
…		…
88	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
89		94
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	96	{
92	compose_char *cc;	97	compose_char *cc;
93		98
94	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	101	cc = (*this)[c1];
97	while (cc)	102	while (cc)
98	{	103	{
99	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
101	}	106	}
102		107
103	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}
109		112
110	// allocate a new combination	113	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	115	{
113	static int seen;	116	static int seen;
114		117
115	if (!seen++)	118	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		120
118	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
119	}	122	}
120		123
121	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
147		150
148	}	151	}
149	#endif	152	#endif
150		153
151	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
152	:	155	{
153	#if TRANSPARENT || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
156	#endif
157	#ifdef HAVE_SCROLLBARS
158	scrollbar_ev (this, &rxvt_term::x_cb),
159	#endif
160	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
161	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
162	#endif	158	#endif
163	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
164	text_blink_ev (this, &rxvt_term::text_blink_cb),	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
165	#endif	161	#endif
166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	162	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
167	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	163	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
168	#endif	164	#endif
169	#ifdef SELECTION_SCROLLING	165	#ifdef SELECTION_SCROLLING
170	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
171	#endif	167	#endif
172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
173	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		170	#endif
		171	#if ENABLE_PERL
		172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		173	#endif
		174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		175	#if USE_XIM
		176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
174	#endif	177	#endif
175	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
176	pointer_ev (this, &rxvt_term::pointer_cb),	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
177	#endif	180	#endif
178	#ifdef USE_XIM
179	im_ev (this, &rxvt_term::im_cb),
180	#endif
181	#ifndef NO_BELL	181	#ifndef NO_BELL
182	bell_ev (this, &rxvt_term::bell_cb),	182	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
183	#endif	183	#endif
184	termwin_ev (this, &rxvt_term::x_cb),	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
185	vt_ev (this, &rxvt_term::x_cb),	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
186	child_ev (this, &rxvt_term::child_cb),	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
187	check_ev (this, &rxvt_term::check_cb),	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
188	flush_ev (this, &rxvt_term::flush_cb),	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	destroy_ev (this, &rxvt_term::destroy_cb),	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
190	pty_ev (this, &rxvt_term::pty_cb),	190
191	incr_ev (this, &rxvt_term::incr_cb)
192	{
193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
194		192
195	termlist.push_back (this);	193	termlist.push_back (this);
196		194
197	#ifdef KEYSYM_RESOURCE	195	#ifdef KEYSYM_RESOURCE
…		…
199	#endif	197	#endif
200	}	198	}
201		199
202	// clean up the most important stuff, do *not* call x or free mem etc.	200	// clean up the most important stuff, do *not* call x or free mem etc.
203	// for use before an emergency exit	201	// for use before an emergency exit
		202	void
204	void rxvt_term::emergency_cleanup ()	203	rxvt_term::emergency_cleanup ()
205	{	204	{
206	if (cmd_pid)	205	if (cmd_pid)
207	kill (-cmd_pid, SIGHUP);	206	kill (-cmd_pid, SIGHUP);
208		207
209	pty_ev.stop ();	208	pty_ev.stop ();
…		…
221	if (fontset[i] != fontset[0])	220	if (fontset[i] != fontset[0])
222	delete fontset[i];	221	delete fontset[i];
223	#endif	222	#endif
224	delete fontset[0];	223	delete fontset[0];
225		224
		225	#if HAVE_IMG
		226	delete bg_img;
		227	#endif
		228
226	if (display)	229	if (display)
227	{	230	{
228	selection_clear ();	231	selection_clear ();
		232	selection_clear (true);
229		233
230	#ifdef USE_XIM	234	#if USE_XIM
231	im_destroy ();	235	im_destroy ();
232	#endif	236	#endif
233	#ifdef XTERM_SCROLLBAR	237	scrollBar.destroy ();
234	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	238
235	if (ShadowGC) XFreeGC (dpy, ShadowGC);	239	if (gc)
236	#endif
237	#ifdef PLAIN_SCROLLBAR
238	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
239	#endif
240	#ifdef NEXT_SCROLLBAR
241	if (blackGC) XFreeGC (dpy, blackGC);
242	if (whiteGC) XFreeGC (dpy, whiteGC);
243	if (grayGC) XFreeGC (dpy, grayGC);
244	if (darkGC) XFreeGC (dpy, darkGC);
245	if (stippleGC) XFreeGC (dpy, stippleGC);
246	if (dimple) XFreePixmap (dpy, dimple);
247	if (upArrow) XFreePixmap (dpy, upArrow);
248	if (downArrow) XFreePixmap (dpy, downArrow);
249	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
250	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
251	#endif
252	#ifdef RXVT_SCROLLBAR
253	if (topShadowGC) XFreeGC (dpy, topShadowGC);
254	if (botShadowGC) XFreeGC (dpy, botShadowGC);
255	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
256	#endif
257	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
258		241
259	delete drawable;	242	delete drawable;
		243
260	// destroy all windows	244	// destroy all windows
261	if (parent[0])	245	if (parent)
262	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
263		247
264	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
265	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
266	{	250	{
267	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
268	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
269	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
270	#endif	255	#endif
271	}	256	}
272		257
273	clear ();	258	clear ();
274	}
275		259
276	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
277	#if OFF_FOCUS_FADING
278	delete [] pix_colors_unfocused;
279	#endif
280
281	displays.put (display);	261	displays.put (display);
		262	}
282		263
283	scr_release ();	264	scr_release ();
284		265
285	/* clear all resources */	266	/* clear all resources */
286	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
287	free (allocated [i]);	268	free (allocated [i]);
288		269
289	free (selection.text);	270	free (selection.text);
290	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
291	free (env_display);
292	free (env_term);
293	free (locale);	272	free (locale);
294	free (v_buffer);	273	free (v_buffer);
295	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
296		281
297	delete envv;	282	delete envv;
298	delete argv;	283	delete argv;
299		284
300	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
301	delete keyboard;	286	delete keyboard;
302	#endif	287	#endif
		288	#ifndef NO_RESOURCES
		289	XrmDestroyDatabase (option_db);
		290	#endif
		291
		292	SET_R ((rxvt_term *)0);
303	}	293	}
304		294
305	// child has exited, usually destroys	295	// child has exited, usually destroys
306	void	296	void
307	rxvt_term::child_cb (child_watcher &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
308	{	298	{
309	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	299	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
310		300
311	cmd_pid = 0;	301	cmd_pid = 0;
312		302
…		…
315	}	305	}
316		306
317	void	307	void
318	rxvt_term::destroy ()	308	rxvt_term::destroy ()
319	{	309	{
320	if (destroy_ev.active)	310	if (destroy_ev.is_active ())
321	return;	311	return;
322		312
323	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	313	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
324		314
325	#if ENABLE_OVERLAY	315	#if ENABLE_OVERLAY
…		…
329	if (display)	319	if (display)
330	{	320	{
331	#if USE_XIM	321	#if USE_XIM
332	im_ev.stop (display);	322	im_ev.stop (display);
333	#endif	323	#endif
334	#if HAVE_SCROLLBARS
335	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
336	#endif	325	#if ENABLE_PERL
337	#if TRANSPARENT || ENABLE_PERL
338	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
339	#endif	327	#endif
340	incr_ev.stop ();
341	termwin_ev.stop (display);	328	termwin_ev.stop (display);
342	vt_ev.stop (display);	329	vt_ev.stop (display);
343	}	330	}
344		331
345	check_ev.stop ();	332	flush_ev.stop ();
346	pty_ev.stop ();	333	pty_ev.stop ();
347	#ifdef CURSOR_BLINK	334	#ifdef CURSOR_BLINK
348	cursor_blink_ev.stop ();	335	cursor_blink_ev.stop ();
349	#endif	336	#endif
350	#ifdef TEXT_BLINK	337	#ifdef TEXT_BLINK
…		…
358	#endif	345	#endif
359	#ifdef POINTER_BLANK	346	#ifdef POINTER_BLANK
360	pointer_ev.stop ();	347	pointer_ev.stop ();
361	#endif	348	#endif
362		349
363	destroy_ev.start (0);	350	destroy_ev.start ();
364	}	351	}
365		352
366	void	353	void
367	rxvt_term::destroy_cb (time_watcher &w)	354	rxvt_term::destroy_cb (ev::idle &w, int revents)
368	{	355	{
369	make_current ();	356	make_current ();
370		357
371	delete this;	358	delete this;
		359	}
		360
		361	void
		362	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		363	{
		364	if (!opt)
		365	return;
		366
		367	uint8_t mask = 1 << (opt & 7);
		368	uint8_t &val = options [opt >> 3];
		369
		370	val = val & ~mask | (set ? mask : 0);
372	}	371	}
373		372
374	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
375	/*	374	/*
376	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
377	* TODO: if debugging, this should free up any known resources if we can
378	*/	376	*/
379	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
380		378
381	static void	379	static void
382	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
384	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
385	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
386	}	384	}
387		385
388	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
389	static void	387	static void ecb_cold
390	print_x_error (Display *dpy, XErrorEvent *event)	388	print_x_error (Display *dpy, XErrorEvent *event)
391	{	389	{
392	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
393	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
394	char number[32];	392	char number[32];
395	char *mtype = "XlibMessage";	393
396	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
397	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
398	rxvt_warn ("An X Error occured, trying to continue after report.\n");	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
399	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
400	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
402	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
403	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
404	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
405	if (event->request_code >= 128) {
406	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
407	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
409	}	460	}
		461
410	if ((event->error_code == BadWindow) ||	462	if (event->error_code == BadWindow
411	(event->error_code == BadPixmap) ||	463	|| event->error_code == BadPixmap
412	(event->error_code == BadCursor) ||	464	|| event->error_code == BadCursor
413	(event->error_code == BadFont) ||	465	|| event->error_code == BadFont
414	(event->error_code == BadDrawable) ||	466	|| event->error_code == BadDrawable
415	(event->error_code == BadColor) ||	467	|| event->error_code == BadColor
416	(event->error_code == BadGC) ||	468	|| event->error_code == BadGC
417	(event->error_code == BadIDChoice) ||	469	|| event->error_code == BadIDChoice
418	(event->error_code == BadValue) ||	470	|| event->error_code == BadValue
419	(event->error_code == BadAtom)) {	471	|| event->error_code == BadAtom)
		472	{
420	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
421	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
422	mesg, BUFSIZ);
423	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
424	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
425	mesg, BUFSIZ);	477	else
426	else
427	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
428	mesg, BUFSIZ);
429	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
430	}
431	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
432	mesg, BUFSIZ);
433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
434	}
435	#endif
436		479
437	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
438	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
439	{	487	{
440	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
441	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
442	else	490	else
443	{	491	{
444	// GET_R is most likely not the terminal which caused the error,	492	// GET_R is most likely not the terminal which caused the error,
445	// so just output the error and continue	493	// so just output the error and continue
…		…
451	}	499	}
452		500
453	return 0;	501	return 0;
454	}	502	}
455		503
456	int	504	int ecb_cold
457	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
458	{	506	{
459	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
460	DisplayString (display));	508	DisplayString (display));
461	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
462	_exit (EXIT_FAILURE);	510	_exit (EXIT_FAILURE);
463	}	511	}
464		512
465	/*----------------------------------------------------------------------*/
466	bool
467	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
468	{
469	this->envv = envv;
470
471	SET_R (this);
472	set_locale ("");
473	set_environ (envv); // few things in X do not call setlocale :(
474
475	if (!init_vars ())
476	return false;
477
478	init_secondary ();
479
480	const char **cmd_argv = init_resources (argc, argv);
481
482	#ifdef KEYSYM_RESOURCE
483	keyboard->register_done ();
484	#endif
485
486	#ifdef HAVE_SCROLLBARS
487	if (option (Opt_scrollBar))
488	scrollBar.setIdle (); /* set existence for size calculations */
489	#endif
490
491	pty = ptytty::create ();
492
493	create_windows (argc, argv);
494
495	init_xlocale ();
496
497	scr_reset (); // initialize screen
498
499	#if 0
500	XSynchronize (dpy, True);
501	#endif
502
503	#ifdef HAVE_SCROLLBARS
504	if (option (Opt_scrollBar))
505	resize_scrollbar (); /* create and map scrollbar */
506	#endif
507	#ifdef TRANSPARENT
508	if (option (Opt_transparent))
509	{
510	XSelectInput (dpy, display->root, PropertyChangeMask);
511	check_our_parents ();
512	rootwin_ev.start (display, display->root);
513	}
514	#endif
515	#if ENABLE_PERL
516	rootwin_ev.start (display, display->root);
517	#endif
518
519	set_colorfgbg ();
520
521	init_command (cmd_argv);
522
523	free (cmd_argv);
524
525	if (pty->pty >= 0)
526	pty_ev.start (pty->pty, EVENT_READ);
527
528	check_ev.start ();
529
530	HOOK_INVOKE ((this, HOOK_START, DT_END));
531
532	#if ENABLE_XEMBED
533	if (rs[Rs_embed])
534	{
535	long info[2] = { 0, XEMBED_MAPPED };
536
537	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
538	32, PropModeReplace, (unsigned char *)&info, 2);
539	}
540	#endif
541
542	XMapWindow (dpy, vt);
543	XMapWindow (dpy, parent[0]);
544
545	return true;
546	}
547
548	static struct sig_handlers	513	static struct sig_handlers
549	{	514	{
550	sig_watcher sw_term, sw_int;	515	ev::sig sw_term, sw_int;
551		516
552	/*	517	/*
553	* Catch a fatal signal and tidy up before quitting	518	* Catch a fatal signal and tidy up before quitting
554	*/	519	*/
555	void	520	void sig_term (ev::sig &w, int revents);
556	sig_term (sig_watcher &w)	521
		522	sig_handlers ()
557	{	523	{
558	rxvt_emergency_cleanup ();	524	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
559	signal (w.signum, SIG_DFL);
560	kill (getpid (), w.signum);
561	}
562
563	sig_handlers ()
564	: sw_term (this, &sig_handlers::sig_term),
565	sw_int (this, &sig_handlers::sig_term)	525	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
566	{
567	}	526	}
568	} sig_handlers;	527	} sig_handlers;
569		528
		529	void
		530	sig_handlers::sig_term (ev::sig &w, int revents)
		531	{
		532	rxvt_emergency_cleanup ();
		533	w.stop ();
		534	kill (getpid (), w.signum);
		535	}
		536
		537	static void
		538	rxvt_get_ttymode (struct termios *tio)
		539	{
		540	if (tcgetattr (STDIN_FILENO, tio) < 0)
		541	memset (tio, 0, sizeof (struct termios));
		542
		543	for (int i = 0; i < NCCS; i++)
		544	tio->c_cc[i] = VDISABLE;
		545
		546	tio->c_cc[VINTR] = CINTR;
		547	tio->c_cc[VQUIT] = CQUIT;
		548	tio->c_cc[VERASE] = CERASE;
		549	#ifdef VERASE2
		550	tio->c_cc[VERASE2] = CERASE2;
		551	#endif
		552	tio->c_cc[VKILL] = CKILL;
		553	tio->c_cc[VEOF] = CEOF;
		554	tio->c_cc[VSTART] = CSTART;
		555	tio->c_cc[VSTOP] = CSTOP;
		556	tio->c_cc[VSUSP] = CSUSP;
		557	# ifdef VDSUSP
		558	tio->c_cc[VDSUSP] = CDSUSP;
		559	# endif
		560	# ifdef VREPRINT
		561	tio->c_cc[VREPRINT] = CRPRNT;
		562	# endif
		563	# ifdef VDISCRD
		564	tio->c_cc[VDISCRD] = CFLUSH;
		565	# endif
		566	# ifdef VWERSE
		567	tio->c_cc[VWERSE] = CWERASE;
		568	# endif
		569	# ifdef VLNEXT
		570	tio->c_cc[VLNEXT] = CLNEXT;
		571	# endif
		572	# ifdef VSTATUS
		573	tio->c_cc[VSTATUS] = CSTATUS;
		574	# endif
		575
		576	# if VMIN != VEOF
		577	tio->c_cc[VMIN] = 1;
		578	# endif
		579	# if VTIME != VEOL
		580	tio->c_cc[VTIME] = 0;
		581	# endif
		582
		583	/* input modes */
		584	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		585	# ifdef IMAXBEL
		586	| IMAXBEL
		587	# endif
		588	| IXON);
		589
		590	/* output modes */
		591	tio->c_oflag = (OPOST | ONLCR);
		592
		593	/* control modes */
		594	tio->c_cflag = (CS8 | CREAD);
		595
		596	/* local modes */
		597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		598	# if defined (ECHOCTL) && defined (ECHOKE)
		599	| ECHOCTL | ECHOKE
		600	# endif
		601	| ECHOE | ECHOK);
		602	}
		603
570	char **rxvt_environ; // startup environment	604	char **rxvt_environ; // startup environment
571		605
572	void	606	void
573	rxvt_init ()	607	rxvt_init ()
574	{	608	{
575	ptytty::init ();	609	assert (("fontMask must not overlap other RS masks",
		610	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		611
		612	rxvt_get_ttymode (&rxvt_term::def_tio);
		613
		614	// get rid of stdin/stdout as we don't need them, to free resources
		615	dup2 (STDERR_FILENO, STDIN_FILENO);
		616	dup2 (STDERR_FILENO, STDOUT_FILENO);
		617
		618	if (!ev_default_loop ())
		619	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
576		620
577	rxvt_environ = environ;	621	rxvt_environ = environ;
578		622
579	signal (SIGHUP, SIG_IGN);	623	signal (SIGHUP, SIG_IGN);
580	signal (SIGPIPE, SIG_IGN);	624	signal (SIGPIPE, SIG_IGN);
581		625
582	sig_handlers.sw_term.start (SIGTERM);	626	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
583	sig_handlers.sw_int.start (SIGINT);	627	sig_handlers.sw_int.start (SIGINT); ev_unref ();
584
585	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
586	/* signal (SIGURG, SIG_DFL); */
587		628
588	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
589	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
590	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
591		632
592	XrmInitialize ();	633	XrmInitialize ();
593	}
594		634
595	/* ------------------------------------------------------------------------- *	635	#if HAVE_PIXBUF
596	* MEMORY ALLOCATION WRAPPERS *	636	g_type_init ();
597	* ------------------------------------------------------------------------- */	637	#endif
598	void *
599	rxvt_malloc (size_t size)
600	{
601	void *p = malloc (size);
602
603	if (!p)
604	rxvt_fatal ("memory allocation failure. aborting.\n");
605
606	return p;
607	}
608
609	void *
610	rxvt_calloc (size_t number, size_t size)
611	{
612	void *p = calloc (number, size);
613
614	if (!p)
615	rxvt_fatal ("memory allocation failure. aborting.\n");
616
617	return p;
618	}
619
620	void *
621	rxvt_realloc (void *ptr, size_t size)
622	{
623	void *p = realloc (ptr, size);
624
625	if (!p)
626	rxvt_fatal ("memory allocation failure. aborting.\n");
627
628	return p;
629	}	638	}
630		639
631	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
632	/*	641	/*
633	* window size/position calculcations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
634	* if width/height are non-zero then override calculated width/height	643	* if width/height are non-zero then override calculated width/height
635	*/	644	*/
636	void	645	void
637	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
638	{	647	{
639	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
640	int x, y, sb_w, flags;	649	int x, y, flags;
641	unsigned int w, h;	650	unsigned int w, h;
642	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
643		652
644	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
645	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
…		…
655	if (rs[Rs_geometry])	664	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
657		666
658	if (flags & WidthValue)	667	if (flags & WidthValue)
659	{	668	{
		669	if (!w)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
660	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	672	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
661	szHint.flags |= USSize;	673	szHint.flags |= USSize;
662	}	674	}
663		675
664	if (flags & HeightValue)	676	if (flags & HeightValue)
665	{	677	{
		678	if (!h)
		679	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		680
666	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	681	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
667	szHint.flags |= USSize;	682	szHint.flags |= USSize;
668	}	683	}
669		684
670	if (flags & XValue)	685	if (flags & XValue)
671	{	686	{
…		…
702	max_width = MAX_COLS * fwidth;	717	max_width = MAX_COLS * fwidth;
703	max_height = MAX_ROWS * fheight;	718	max_height = MAX_ROWS * fheight;
704		719
705	szHint.base_width = szHint.base_height = 2 * int_bwidth;	720	szHint.base_width = szHint.base_height = 2 * int_bwidth;
706		721
707	sb_w = 0;
708	window_vt_x = window_vt_y = int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
709		723
710	if (scrollBar.state)	724	if (scrollBar.state)
711	{	725	{
712	sb_w = scrollbar_TotalWidth ();	726	int sb_w = scrollBar.total_width ();
713	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
714		728
715	if (!option (Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
716	window_vt_x += sb_w;	730	window_vt_x += sb_w;
717	}	731	}
…		…
741	{	755	{
742	min_it (height, max_height);	756	min_it (height, max_height);
743	szHint.height = szHint.base_height + height;	757	szHint.height = szHint.base_height + height;
744	}	758	}
745		759
746	if (scrollBar.state && option (Opt_scrollBar_right))
747	window_sb_x = szHint.width - sb_w;
748
749	if (recalc_x)	760	if (recalc_x)
750	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	761	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
751		762
752	if (recalc_y)	763	if (recalc_y)
753	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
754		765
755	ncol = width / fwidth;	766	ncol = width / fwidth;
756	nrow = height / fheight;	767	nrow = height / fheight;
		768
		769	// When the size of the vt window is not a multiple of the cell
		770	// size, i.e., when the wm does not honour our size hints, there are
		771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
757	}	777	}
758		778
759	/*----------------------------------------------------------------------*/	779	/*----------------------------------------------------------------------*/
760	/*	780	/*
761	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
769		789
770	struct winsize ws;	790	struct winsize ws;
771		791
772	ws.ws_col = ncol;	792	ws.ws_col = ncol;
773	ws.ws_row = nrow;	793	ws.ws_row = nrow;
774	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
775	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
776	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
777		797
778	#if 0	798	#if 0
779	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
780	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
781	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
782	#endif	802	#endif
783	}	803	}
784		804
785	/*----------------------------------------------------------------------*/	805	/*----------------------------------------------------------------------*/
786	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
787	*
788	* init = 1 - initialize
789	*
790	* fontname == FONT_UP - switch to bigger font
791	* fontname == FONT_DN - switch to smaller font
792	*/
793	bool	807	bool
794	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
795	{	809	{
796	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
797	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
811	#endif	825	#endif
812		826
813	delete fontset[0];	827	delete fontset[0];
814	fontset[0] = fs;	828	fontset[0] = fs;
815		829
816	prop = (*fs)[1]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
817	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
818		832
819	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
820		834
821	fwidth = prop.width;	835	fwidth = prop.width;
822	fheight = prop.height;	836	fheight = prop.height + lineSpace;
823	fbase = prop.ascent;	837	fbase = prop.ascent;
824		838
825	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
826	{	840	{
827	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
853	#else	867	#else
854	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
855	#endif	869	#endif
856	}	870	}
857		871
858	if (parent[0])	872	if (parent)
859	{	873	{
860	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
861	scr_remap_chars ();	875	scr_remap_chars ();
862	scr_touch (true);	876	scr_touch (true);
863	}	877	}
864		878
865	return true;	879	return true;
866	}	880	}
867		881
		882	void
868	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
869	{	884	{
870	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
871	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
872	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
873	}	888	}
874		889
		890	void
		891	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		892	{
		893	XTextProperty ct;
		894
		895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		896	{
		897	XSetTextProperty (dpy, parent, &ct, prop);
		898	XFree (ct.value);
		899	}
		900	}
		901
		902	void
875	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
876	{	904	{
877	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
878	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
879		907
880	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
881	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
882	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
883		911
884	free (s);	912	free (s);
885	free (ws);	913	free (ws);
…		…
889	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
890	/* xterm sequences - title, iconName, color (exptl) */	918	/* xterm sequences - title, iconName, color (exptl) */
891	void	919	void
892	rxvt_term::set_title (const char *str)	920	rxvt_term::set_title (const char *str)
893	{	921	{
894	set_string_property (XA_WM_NAME, str);	922	set_mbstring_property (XA_WM_NAME, str);
895	#if ENABLE_EWMH	923	#if ENABLE_EWMH
896	set_utf8_property (xa[XA_NET_WM_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_NAME], str);
897	#endif	925	#endif
898	}	926	}
899		927
900	void	928	void
901	rxvt_term::set_icon_name (const char *str)	929	rxvt_term::set_icon_name (const char *str)
902	{	930	{
903	set_string_property (XA_WM_ICON_NAME, str);	931	set_mbstring_property (XA_WM_ICON_NAME, str);
904	#if ENABLE_EWMH	932	#if ENABLE_EWMH
905	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	933	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
906	#endif	934	#endif
907	}	935	}
908		936
		937	void
		938	rxvt_term::set_window_color (int idx, const char *color)
		939	{
909	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
910	void
911	rxvt_term::set_window_color (int idx, const char *color)
912	{
913	rxvt_color xcol;
914	int i;
915
916	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
917	return;	942	return;
918		943
919	color = strdup (color);	944	color = strdup (color);
920	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
921	rs[Rs_color + idx] = color;	946	rs[Rs_color + idx] = color;
922		947
923	/* handle color aliases */	948	/* handle color aliases */
924	if (isdigit (*color))	949	if (isdigit (*color))
925	{	950	{
926	i = atoi (color);	951	int i = atoi (color);
927		952
928	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
		954	{
929	{ /* bright colors */	955	/* bright colors */
930	i -= 8;	956	alias_color (idx, minBrightCOLOR + i - 8);
931	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
932	goto done;	957	goto done;
933	}	958	}
934		959
935	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
		961	{
936	{ /* normal colors */	962	/* normal colors */
937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
938	goto done;	964	goto done;
939	}	965	}
940	}	966	}
941		967
942	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
		969	set_color (pix_colors_focused[idx], color);
943		970
944	/*
945	* FIXME: should free colors here, but no idea how to do it so instead,
946	* so just keep gobbling up the colormap
947	*/
948
949	pix_colors_focused[idx] = xcol;
950
951	/* XSetWindowAttributes attr; */
952	/* Cursor cursor; */
953	done:	971	done:
954	/*TODO: handle Color_BD, scrollbar background, etc. */	972	/*TODO: handle Color_BD, scrollbar background, etc. */
955		973
956	update_fade_color (idx);	974	update_fade_color (idx);
957	recolour_cursor ();	975	recolor_cursor ();
958	scr_recolour ();	976	scr_recolor ();
		977	#endif /* XTERM_COLOR_CHANGE */
959	}	978	}
960		979
961	#else
962	# define set_window_color (idx,color) ((void)0)
963	#endif /* XTERM_COLOR_CHANGE */
964
965	void	980	void
966	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
967	{	982	{
968	XColor fg, bg;	983	XColor fg, bg;
969		984
970	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
971	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
980		995
981	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
982	/*	997	/*
983	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
984	*/	999	*/
985	void	1000	char *
986	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
987	{	1002	{
988	unsigned int i;	1003	unsigned int i;
989	const char *xpmb = "\0";	1004	const char *xpmb = "";
990	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1005	char fstr[] = "default";
		1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
991		1008
992	strcpy (fstr, "default");
993	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
996	{	1011	{
997	sprintf (fstr, "%d", (i - Color_Black));	1012	sprintf (fstr, "%d", i - Color_Black);
998	break;	1013	break;
999	}	1014	}
1000		1015
1001	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1002	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
1003	{	1018	{
1004	sprintf (bstr, "%d", (i - Color_Black));	1019	sprintf (bstr, "%d", i - Color_Black);
1005	#ifdef XPM_BACKGROUND	1020	#if HAVE_IMG
1006	xpmb = "default;";	1021	xpmb = "default;";
1007	#endif	1022	#endif
1008	break;	1023	break;
1009	}	1024	}
1010		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1011	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
1012	}	1029	}
1013		1030
1014	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
1015		1032
1016	bool	1033	bool
…		…
1024	}	1041	}
1025		1042
1026	void	1043	void
1027	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
1028	{	1045	{
		1046	pix_colors[dst].free (this);
1029	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1030	}	1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
1031		1068
1032	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1033	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1034	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1035	void	1072	void
…		…
1039	int old_width = szHint.width;	1076	int old_width = szHint.width;
1040	int old_height = szHint.height;	1077	int old_height = szHint.height;
1041		1078
1042	window_calc (newwidth, newheight);	1079	window_calc (newwidth, newheight);
1043		1080
1044	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1081	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1082
		1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1084	if (set_hint)
		1085	{
		1086	szHint.flags &= ~(PBaseSize | PResizeInc);
1045	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
		1088	szHint.flags |= PBaseSize | PResizeInc;
		1089	}
1046		1090
1047	if (!ignoreparent)	1091	if (!ignoreparent)
1048	{	1092	{
1049	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1050	/*	1094	/*
…		…
1054	int x, y, x1, y1;	1098	int x, y, x1, y1;
1055	int dx, dy;	1099	int dx, dy;
1056	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1057	Window unused_cr;	1101	Window unused_cr;
1058		1102
1059	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1060	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1061	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1062	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1063	/*	1107	/*
1064	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1065	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1066	*/	1110	*/
1067	if (x1 != x || y1 != y)	1111	if (x1 != x || y1 != y)
1068	{	1112	{
1069	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1070	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1071	}	1117	}
1072		1118
1073	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1074	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1075	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1083	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1084	dy = 0;	1130	dy = 0;
1085	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1086	dy /= 2;	1132	dy /= 2;
1087		1133
1088	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1089	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1090	#else	1136	#else
1091	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1092	#endif	1138	#endif
1093	}	1139	}
		1140
		1141	if (set_hint)
		1142	XSetWMNormalHints (dpy, parent, &szHint);
1094		1143
1095	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1096		1145
1097	if (fix_screen || newwidth != old_width || newheight != old_height)	1146	if (fix_screen || newwidth != old_width || newheight != old_height)
1098	{	1147	{
1099	if (scrollBar.state)	1148	if (scrollBar.state)
1100	{	1149	scrollBar.resize ();
1101	XMoveResizeWindow (dpy, scrollBar.win,
1102	window_sb_x, 0,
1103	scrollbar_TotalWidth (), szHint.height);
1104	resize_scrollbar ();
1105	}
1106		1150
1107	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1108	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1109	width, height);	1153	vt_width, vt_height);
1110		1154
1111	scr_clear ();	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1112	#ifdef XPM_BACKGROUND
1113	resize_pixmap ();
1114	#endif
1115	}	1156	}
1116		1157
1117	if (fix_screen || old_height == 0)	1158	if (fix_screen || old_height == 0)
1118	scr_reset ();	1159	scr_reset ();
1119		1160
1120	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1121	//scr_touch (false);
1122
1123	#ifdef XPM_BACKGROUND
1124	if (pixmap)
1125	scr_touch (false);
1126	#endif
1127
1128	#ifdef USE_XIM	1161	#if USE_XIM
1129	IMSetPosition ();	1162	im_set_position ();
1130	#endif	1163	#endif
1131	}	1164	}
1132		1165
1133	/*	1166	/*
1134	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1147	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1148	if (newheight == 0)	1181	if (newheight == 0)
1149	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1150	}	1183	}
1151		1184
1152	if (newwidth != width || newheight != height)	1185	if (newwidth != vt_width || newheight != vt_height)
1153	{	1186	{
1154	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1155	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1156	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1157	}	1190	}
1158	}	1191	}
1159		1192
1160	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1161	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1162	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1163	#ifdef USE_XIM	1196	#if USE_XIM
1164		1197
1165	void	1198	void
1166	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1167	{	1200	{
1168	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1195	status_rect.height = fheight;	1228	status_rect.height = fheight;
1196	}	1229	}
1197		1230
1198	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1199	bool	1232	bool
1200	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1201	{	1234	{
1202	char *p;
1203	Atom atom;	1235	Atom atom;
1204	Window win;	1236	Window win;
1205	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1206		1238
1207	/* get current locale modifier */	1239	/* get current locale modifier */
1208	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1240	if (char *p = XSetLocaleModifiers (0))
1209	{	1241	{
1210	strcpy (server, "@server=");	1242	strcpy (server, "@server=");
1211	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1243	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1212		1244
1213	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1245	if (p = strchr (server + 1, '@')) /* first one only */
1214	*p = '\0';	1246	*p = '\0';
1215		1247
1216	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1217	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1218		1250
1219	if (win != None)	1251	if (win != None)
1220	return True;	1252	return true;
1221	}	1253	}
1222		1254
1223	return False;	1255	return false;
1224	}	1256	}
1225		1257
1226	void	1258	void
1227	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1228	{	1260	{
1229	XPoint nspot;	1261	XPoint nspot;
1230	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1231		1263
1232	if (!Input_Context	1264	if (!Input_Context
…		…
1285		1317
1286	term->make_current ();	1318	term->make_current ();
1287		1319
1288	if (text)	1320	if (text)
1289	{	1321	{
1290	void *str;	1322	wchar_t *str;
1291		1323
1292	if (!text->encoding_is_wchar && text->string.multi_byte)	1324	if (!text->encoding_is_wchar && text->string.multi_byte)
1293	{	1325	{
1294	// of course, X makes it ugly again	1326	// of course, X makes it ugly again
1295	if (term->rs[Rs_imLocale])	1327	if (term->rs[Rs_imLocale])
1296	SET_LOCALE (term->rs[Rs_imLocale]);	1328	SET_LOCALE (term->rs[Rs_imLocale]);
1297		1329
1298	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1330	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1299	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1331	mbstowcs (str, text->string.multi_byte, text->length + 1);
1300		1332
1301	if (term->rs[Rs_imLocale])	1333	if (term->rs[Rs_imLocale])
1302	SET_LOCALE (term->locale);	1334	SET_LOCALE (term->locale);
1303	}	1335	}
1304	else	1336	else
1305	str = (void *)text->string.wide_char;	1337	str = text->string.wide_char;
1306		1338
1307	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1308	DT_INT, call_data->caret,	1340	DT_INT, call_data->caret,
1309	DT_INT, call_data->chg_first,	1341	DT_INT, call_data->chg_first,
1310	DT_INT, call_data->chg_length,	1342	DT_INT, call_data->chg_length,
1311	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1343	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1338	/*	1370	/*
1339	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1340	* open a suitable preedit type	1372	* open a suitable preedit type
1341	*/	1373	*/
1342	bool	1374	bool
1343	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1344	{	1376	{
1345	int i, j, found;	1377	int i, j, found;
1346	XIM xim;	1378	XIM xim;
1347	XPoint spot;	1379	XPoint spot;
1348	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1349	unsigned long fg, bg;	1381	unsigned long fg, bg;
1350	const char *p;	1382	const char *p;
1351	char **s;	1383	char **s;
1352	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1353	#ifdef ENABLE_XIM_ONTHESPOT
1354	XIMCallback xcb[4];
1355	#endif
1356		1385
1357	set_environ (envv);	1386	set_environ (env);
1358		1387
1359	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1360	return false;	1389	return false;
1361		1390
1362	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1363	if (input_method == NULL)	1392	if (input_method == NULL)
1364	return false;	1393	return false;
…		…
1381	p = pet[pi];	1410	p = pet[pi];
1382		1411
1383	if (!p)	1412	if (!p)
1384	continue;	1413	continue;
1385		1414
1386	s = rxvt_splitcommastring (p);	1415	s = rxvt_strsplit (',', p);
1387		1416
1388	for (i = found = 0; !found && s[i]; i++)	1417	for (i = found = 0; !found && s[i]; i++)
1389	{	1418	{
1390	if (!strcmp (s[i], "OverTheSpot"))	1419	if (!strcmp (s[i], "OverTheSpot"))
1391	input_style = XIMPreeditPosition | XIMStatusNothing;	1420	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1403	input_style = XIMPreeditNothing | XIMStatusNothing;	1432	input_style = XIMPreeditNothing | XIMStatusNothing;
1404		1433
1405	for (j = 0; j < xim_styles->count_styles; j++)	1434	for (j = 0; j < xim_styles->count_styles; j++)
1406	if (input_style == xim_styles->supported_styles[j])	1435	if (input_style == xim_styles->supported_styles[j])
1407	{	1436	{
1408	rxvt_freecommastring (s);	1437	rxvt_free_strsplit (s);
1409		1438
1410	found = 1;	1439	found = 1;
1411	goto foundpet;	1440	goto foundpet;
1412	}	1441	}
1413		1442
1414	}	1443	}
1415		1444
1416	rxvt_freecommastring (s);	1445	rxvt_free_strsplit (s);
1417	}	1446	}
1418		1447
1419	foundpet:	1448	foundpet:
1420		1449
1421	XFree (xim_styles);	1450	XFree (xim_styles);
…		…
1500	NULL);	1529	NULL);
1501	}	1530	}
1502	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1503	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1504	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1505	im_set_position (spot);	1536	im_set_position (spot);
1506		1537
1507	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1538	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1508	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1539	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1509	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1524	#endif	1555	#endif
1525		1556
1526	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1527	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1528	XNClientWindow, vt,	1559	XNClientWindow, vt,
1529	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1530	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1531	preedit_attr,	1562	preedit_attr,
1532	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1533	status_attr, NULL);	1564	status_attr, NULL);
1534		1565
…		…
1547	// unfortunately, only the focus window is used by XIM, hard to fix	1578	// unfortunately, only the focus window is used by XIM, hard to fix
1548	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1549	vt_select_input ();	1580	vt_select_input ();
1550	#endif	1581	#endif
1551		1582
1552	IMSetPosition ();	1583	im_set_position ();
1553		1584
1554	return true;	1585	return true;
1555	}	1586	}
1556		1587
1557	void	1588	void
…		…
1567	im_destroy ();	1598	im_destroy ();
1568		1599
1569	if (Input_Context)	1600	if (Input_Context)
1570	return;	1601	return;
1571		1602
1572	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1573	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1574	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1575	#endif
1576		1605
1577	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1578	if (p && *p)	1607	if (p && *p)
1579	{	1608	{
1580	bool found = false;	1609	bool found = false;
1581		1610
1582	s = rxvt_splitcommastring (p);	1611	s = rxvt_strsplit (',', p);
1583		1612
1584	for (i = 0; s[i]; i++)	1613	for (i = 0; s[i]; i++)
1585	{	1614	{
1586	if (*s[i])	1615	if (*s[i])
1587	{	1616	{
1588	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1589	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1590	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1591	{	1620	{
1592	found = true;	1621	found = true;
1593	break;	1622	break;
1594	}	1623	}
1595	}	1624	}
1596	}	1625	}
1597		1626
1598	rxvt_freecommastring (s);	1627	rxvt_free_strsplit (s);
1599		1628
1600	if (found)	1629	if (found)
1601	goto done;	1630	goto done;
1602	}	1631	}
1603		1632
1604	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1605	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1606	goto done;	1635	goto done;
1607		1636
1608	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1609	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1610	goto done;	1639	goto done;
1611		1640
1612	done:	1641	done:
1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1614	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1615	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1616	#endif
1617	}	1644	}
1618		1645
1619	void	1646	void
1620	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1621	{	1648	{
1622	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1623	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1624		1651
1625	if (!Input_Context	1652	if (!Input_Context
1626	|| !focus	1653	|| !focus
1627	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1654	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1628	|| !IMisRunning ())	1655	|| !im_is_running ())
1629	return;	1656	return;
1630		1657
1631	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1632	{	1659	{
1633	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
1634	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1661	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1635		1662
1636	XSetICValues (Input_Context,	1663	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr, NULL);	1664	XNPreeditAttributes, preedit_attr, NULL);
1638	}	1665	}
1639	else	1666	else
1640	{	1667	{
…		…
1657	XFree (status_attr);	1684	XFree (status_attr);
1658	}	1685	}
1659		1686
1660	XFree (preedit_attr);	1687	XFree (preedit_attr);
1661	}	1688	}
1662	#endif /* USE_XIM */	1689	#endif /* USE_XIM */
		1690
		1691	void
		1692	rxvt_term::get_window_origin (int &x, int &y)
		1693	{
		1694	Window cr;
		1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1696	}
1663		1697
1664	/*----------------------- end-of-file (C source) -----------------------*/	1698	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines