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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.137 by root, Tue Feb 15 16:04:45 2005 UTC vs.
Revision 1.385 by sf-exg, Sun Dec 30 11:34:43 2012 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) 2003-2004 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 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
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 "main.intpro" /* PROTOS for internal routines */	35	#include "init.h"
36
37	#include <csignal>
38	#include <cstring>
39
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>
46	#endif
47
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"	36	#include "keyboard.h"
50	#endif	37	#include "rxvtperl.h"
51		38
		39	#include <limits>
		40
		41	#include <assert.h>
		42	#include <signal.h>
		43	#include <string.h>
		44
		45	#include <termios.h>
		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;
52	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
53		56
		57	// used to tell global functions which terminal instance is "active"
		58	rxvt_t rxvt_current_term;
		59
54	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
55		61
56	bool	62	bool
57	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
58	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
59	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	71	return false;
61		72
62	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
64	return true;	75	return true;
65	}	76	}
66		77
		78	void
		79	rxvt_push_locale (const char *locale) NOTHROW
		80	{
		81	strcpy (savelocale, curlocale);
		82	rxvt_set_locale (locale);
		83	}
		84
		85	void
		86	rxvt_pop_locale () NOTHROW
		87	{
		88	rxvt_set_locale (savelocale);
		89	}
		90
67	#if ENABLE_COMBINING	91	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
69		93
70	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)
71	{	95	{
72	compose_char *cc;	96	compose_char *cc;
73		97
74	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
76	cc = (*this)[c1];	100	cc = (*this)[c1];
77	while (cc)	101	while (cc)
78	{	102	{
79	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
80	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
81	}	105	}
82		106
83	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
84	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
85	{
86	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
87	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
88	}
89		111
90	// allocate a new combination	112	// allocate a new combination
91	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
92	{	114	{
93	static int seen;	115	static int seen;
94		116
95	if (!seen++)	117	if (!seen++)
96	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
97		119
98	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
99	}	121	}
100		122
101	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
127		149
128	}	150	}
129	#endif	151	#endif
130		152
131	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
132	:	154	{
133	#if TRANSPARENT	155	#if HAVE_BG_PIXMAP
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
135	#endif
136	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif	157	#endif
142	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
143	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);
144	#endif	160	#endif
145	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
146	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);
147	#endif	163	#endif
148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
150	#endif	166	#endif
151	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
153	#endif	169	#endif
154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
155	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),
156	#endif	179	#endif
157	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159	#endif	182	#endif
160	#ifdef USE_XIM	183	#ifndef NO_BELL
161	im_ev (this, &rxvt_term::im_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
162	#endif	185	#endif
163	sw_term (this, &rxvt_term::sig_term),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
164	sw_int (this, &rxvt_term::sig_term),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
165	sw_chld (this, &rxvt_term::sig_chld),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
166	termwin_ev (this, &rxvt_term::x_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
167	vt_ev (this, &rxvt_term::x_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	check_ev (this, &rxvt_term::check_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	flush_ev (this, &rxvt_term::flush_cb),	192
170	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)
173	{
174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
175		194
176	termlist.push_back (this);	195	termlist.push_back (this);
177		196
178	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	198	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	199	#endif
184	}	200	}
185		201
186	// 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.
187	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
188	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
189	{	206	{
190	if (cmd_pid)	207	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
192		209
193	#ifdef UTMP_SUPPORT	210	pty_ev.stop ();
194	privileged_utmp (RESTORE);	211	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	212	}
199		213
200	rxvt_term::~rxvt_term ()	214	rxvt_term::~rxvt_term ()
201	{	215	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	216	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		217
204	emergency_cleanup ();	218	emergency_cleanup ();
205		219
206	#if ENABLE_STYLES	220	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	221	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	222	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	223	delete fontset[i];
210	#endif	224	#endif
211	delete TermWin.fontset[0];	225	delete fontset[0];
		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
212		234
213	if (display)	235	if (display)
214	{	236	{
215	dDisp;
216
217	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
218		239
219	#ifdef USE_XIM	240	#if USE_XIM
220	im_destroy ();	241	im_destroy ();
221	#endif	242	#endif
222	#ifdef MENUBAR	243	scrollBar.destroy ();
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);
228	#endif
229	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
231	#endif
232	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
243	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
245	if (topShadowGC) XFreeGC (disp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	244	if (gc) XFreeGC (dpy, gc);
250		245
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	246	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	247	// destroy all windows
258	if (TermWin.parent[0]	248	if (parent)
259	#if ENABLE_FRILLS	249	XDestroyWindow (dpy, parent);
260	&& !rs[Rs_embed]	250
261	#endif	251	for (int i = 0; i < TOTAL_COLORS; i++)
		252	if (ISSET_PIXCOLOR (i))
262	)	253	{
263	XDestroyWindow (disp, TermWin.parent[0]);	254	pix_colors_focused [i].free (this);
264	}
265
266	// TODO: free pixcolours, colours should become part of rxvt_display
267
268	delete pix_colors_focused;
269	#ifdef OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
270	delete pix_colors_unfocused;	256	pix_colors_unfocused [i].free (this);
271	#endif	257	#endif
		258	}
272		259
		260	clear ();
		261
		262	display->flush (); /* ideally .put should do this */
273	displays.put (display);	263	displays.put (display);
		264	}
274		265
275	scr_release ();	266	scr_release ();
276		267
277	/* clear all resources */	268	/* clear all resources */
278	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
279	free (allocated [i]);	270	free (allocated [i]);
280		271
281	free (selection.text);	272	free (selection.text);
282	// TODO: manage env vars in child only(!)	273	free (selection.clip_text);
283	free (env_windowid);
284	free (env_display);
285	free (env_term);
286	free (env_colorfgbg);
287	free (locale);	274	free (locale);
288	free (v_buffer);	275	free (v_buffer);
289	free (incr_buf);	276
		277	delete selection_req;
290		278
291	delete envv;	279	delete envv;
292	delete argv;	280	delete argv;
293		281
294	#ifdef KEYSYM_RESOURCE	282	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	283	delete keyboard;
296	#endif	284	#endif
		285	#ifndef NO_RESOURCES
		286	XrmDestroyDatabase (option_db);
		287	#endif
		288	}
		289
		290	// child has exited, usually destroys
		291	void
		292	rxvt_term::child_cb (ev::child &w, int status)
		293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
		296	cmd_pid = 0;
		297
		298	if (!option (Opt_hold))
		299	destroy ();
297	}	300	}
298		301
299	void	302	void
300	rxvt_term::destroy ()	303	rxvt_term::destroy ()
301	{	304	{
302	if (destroy_ev.active)	305	if (destroy_ev.is_active ())
303	return;	306	return;
		307
		308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
304		309
305	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
306	scr_overlay_off ();	311	scr_overlay_off ();
307	#endif	312	#endif
308		313
309	if (display)	314	if (display)
310	{	315	{
311	#if USE_XIM	316	#if USE_XIM
312	im_ev.stop (display);	317	im_ev.stop (display);
313	#endif	318	#endif
314	#if HAVE_SCROLLBARS
315	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
316	#endif	320	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
317	#if MENUBAR
318	menubar_ev.stop (display);
319	#endif
320	#if TRANSPARENT
321	rootwin_ev.stop (display);	321	rootwin_ev.stop (display);
322	#endif	322	#endif
323	incr_ev.stop ();
324	termwin_ev.stop (display);	323	termwin_ev.stop (display);
325	vt_ev.stop (display);	324	vt_ev.stop (display);
326	}	325	}
327		326
328	check_ev.stop ();	327	flush_ev.stop ();
329	pty_ev.stop ();	328	pty_ev.stop ();
330	#ifdef CURSOR_BLINK	329	#ifdef CURSOR_BLINK
331	cursor_blink_ev.stop ();	330	cursor_blink_ev.stop ();
332	#endif	331	#endif
333	#ifdef TEXT_BLINK	332	#ifdef TEXT_BLINK
…		…
341	#endif	340	#endif
342	#ifdef POINTER_BLANK	341	#ifdef POINTER_BLANK
343	pointer_ev.stop ();	342	pointer_ev.stop ();
344	#endif	343	#endif
345		344
346	destroy_ev.start (0);	345	destroy_ev.start ();
347	}	346	}
348		347
349	void	348	void
350	rxvt_term::destroy_cb (time_watcher &w)	349	rxvt_term::destroy_cb (ev::idle &w, int revents)
351	{	350	{
352	SET_R (this);	351	make_current ();
353		352
354	delete this;	353	delete this;
		354	}
		355
		356	void
		357	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		358	{
		359	if (!opt)
		360	return;
		361
		362	uint8_t mask = 1 << (opt & 7);
		363	uint8_t &val = options [opt >> 3];
		364
		365	val = val & ~mask | (set ? mask : 0);
355	}	366	}
356		367
357	/*----------------------------------------------------------------------*/	368	/*----------------------------------------------------------------------*/
358	/*	369	/*
359	* Exit gracefully, clearing the utmp entry and restoring tty attributes	370	* Exit gracefully, clearing the utmp entry and restoring tty attributes
360	* TODO: if debugging, this should free up any known resources if we can
361	*/	371	*/
362	static XErrorHandler old_xerror_handler;	372	static XErrorHandler old_xerror_handler;
363		373
364	static void	374	static void
365	rxvt_emergency_cleanup ()	375	rxvt_emergency_cleanup ()
366	{	376	{
367	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
368	(*t)->emergency_cleanup ();	378	(*t)->emergency_cleanup ();
369	}	379	}
370		380
371	#if ENABLE_FRILLS	381	#if !ENABLE_MINIMAL
372	static void	382	static void ecb_cold
373	print_x_error (Display *dpy, XErrorEvent *event)	383	print_x_error (Display *dpy, XErrorEvent *event)
374	{	384	{
375	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
376	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
377	char number[32];	387	char number[32];
378	char *mtype = "XlibMessage";	388
379	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
380	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
381	rxvt_warn ("An X Error occured, trying to continue after report.\n");	389	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		390
		391	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		392	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		393
		394	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		395	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
382	rxvt_warn ("%s: %s\n", mesg, buffer);	396	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		397
383	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	398	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
384	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	399	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
385	sprintf(number, "%d", event->request_code);	400
386	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
387	rxvt_warn ("(which is %s)\n", buffer);
388	if (event->request_code >= 128) {	401	if (event->request_code >= 128)
389	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	402	{
390	mesg, BUFSIZ);	403	#if 0
391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	404	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		405	int nexts;
		406	char **exts = XListExtensions (dpy, &nexts);
		407
		408	while (nexts)
		409	{
		410	char *extname = exts [nexts - 1];
		411	int major, first_event, first_error;
		412
		413	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		414	{
		415	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		416	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		417
		418	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		419	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		420	rxvt_warn ("+ (which is %s)\n", buffer);
		421
		422	break;
		423	}
		424
		425	printf ("nextss %d %s\n", nexts, extname);//D
		426	--nexts;
		427	++exts;
		428	}
		429	#else
		430	int nexts = 0;
		431	char **exts = 0;
		432	#endif
		433
		434	if (!nexts)
		435	{
		436	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		437
		438	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		439	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		440
		441	#if 0
		442	sprintf (number, "RENDER.%d", event->minor_code);
		443	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		444	rxvt_warn ("+ (which is %s)\n", buffer);
		445	#endif
		446	}
		447
		448	XFreeExtensionList (exts);
392	}	449	}
		450	else
		451	{
		452	sprintf (number, "%d", event->request_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	}
		456
393	if ((event->error_code == BadWindow) ||	457	if (event->error_code == BadWindow
394	(event->error_code == BadPixmap) ||	458	|| event->error_code == BadPixmap
395	(event->error_code == BadCursor) ||	459	|| event->error_code == BadCursor
396	(event->error_code == BadFont) ||	460	|| event->error_code == BadFont
397	(event->error_code == BadDrawable) ||	461	|| event->error_code == BadDrawable
398	(event->error_code == BadColor) ||	462	|| event->error_code == BadColor
399	(event->error_code == BadGC) ||	463	|| event->error_code == BadGC
400	(event->error_code == BadIDChoice) ||	464	|| event->error_code == BadIDChoice
401	(event->error_code == BadValue) ||	465	|| event->error_code == BadValue
402	(event->error_code == BadAtom)) {	466	|| event->error_code == BadAtom)
		467	{
403	if (event->error_code == BadValue)	468	if (event->error_code == BadValue)
404	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	469	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
405	mesg, BUFSIZ);
406	else if (event->error_code == BadAtom)	470	else if (event->error_code == BadAtom)
407	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	471	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
408	mesg, BUFSIZ);	472	else
409	else
410	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	473	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
411	mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
413	}
414	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
415	mesg, BUFSIZ);
416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
417	}
418	#endif
419		474
420	int	475	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		476	}
		477	}
		478	#endif
		479
		480	int ecb_cold
421	rxvt_xerror_handler (Display *display, XErrorEvent *event)	481	rxvt_xerror_handler (Display *display, XErrorEvent *event)
422	{	482	{
423	if (GET_R->allowedxerror == -1)	483	if (GET_R->allowedxerror == -1)
424	GET_R->allowedxerror = event->error_code;	484	GET_R->allowedxerror = event->error_code;
425	else	485	else
426	{	486	{
427	//TODO: GET_R is most likely not the terminal which caused the error	487	// GET_R is most likely not the terminal which caused the error,
428	//TODO: maybe just output the error and continue?	488	// so just output the error and continue
429	#if ENABLE_FRILLS	489	#if ENABLE_MINIMAL
		490	old_xerror_handler (display, event);
		491	#else
430	print_x_error (display, event);	492	print_x_error (display, event);
431	#else
432	old_xerror_handler (display, event);
433	#endif	493	#endif
434	}	494	}
435		495
436	return 0;	496	return 0;
437	}	497	}
438		498
439	int	499	int ecb_cold
440	rxvt_xioerror_handler (Display *display)	500	rxvt_xioerror_handler (Display *display)
441	{	501	{
442	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	502	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
443	DisplayString (display));	503	DisplayString (display));
444	rxvt_emergency_cleanup ();	504	rxvt_emergency_cleanup ();
445	_exit (EXIT_FAILURE);	505	_exit (EXIT_FAILURE);
446	}	506	}
447		507
448	/*	508	static struct sig_handlers
		509	{
		510	ev::sig sw_term, sw_int;
		511
		512	/*
449	* Catch a fatal signal and tidy up before quitting	513	* Catch a fatal signal and tidy up before quitting
450	*/	514	*/
		515	void sig_term (ev::sig &w, int revents);
		516
		517	sig_handlers ()
		518	{
		519	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		520	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		521	}
		522	} sig_handlers;
		523
451	void	524	void
452	rxvt_term::sig_term (sig_watcher &w)	525	sig_handlers::sig_term (ev::sig &w, int revents)
453	{	526	{
454	#ifdef DEBUG_CMD
455	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
456	#endif
457	rxvt_emergency_cleanup ();	527	rxvt_emergency_cleanup ();
458	signal (w.signum, SIG_DFL);	528	w.stop ();
459	kill (getpid (), w.signum);	529	kill (getpid (), w.signum);
460	}	530	}
461		531
462	/*----------------------------------------------------------------------*/	532	static void
463	/* rxvt_init () */	533	rxvt_get_ttymode (struct termios *tio)
464	bool
465	rxvt_term::init (int argc, const char *const *argv)
466	{	534	{
467	SET_R (this);	535	if (tcgetattr (STDIN_FILENO, tio) < 0)
		536	memset (tio, 0, sizeof (struct termios));
468		537
469	set_locale ("");	538	for (int i = 0; i < NCCS; i++)
		539	tio->c_cc[i] = VDISABLE;
470		540
471	if (!init_vars ())	541	tio->c_cc[VINTR] = CINTR;
472	return false;	542	tio->c_cc[VQUIT] = CQUIT;
473		543	tio->c_cc[VERASE] = CERASE;
474	init_secondary ();	544	#ifdef VERASE2
475		545	tio->c_cc[VERASE2] = CERASE2;
476	const char **cmd_argv = init_resources (argc, argv);	546	#endif
477		547	tio->c_cc[VKILL] = CKILL;
478	#ifdef KEYSYM_RESOURCE	548	tio->c_cc[VEOF] = CEOF;
479	keyboard->register_done ();	549	tio->c_cc[VSTART] = CSTART;
		550	tio->c_cc[VSTOP] = CSTOP;
		551	tio->c_cc[VSUSP] = CSUSP;
		552	# ifdef VDSUSP
		553	tio->c_cc[VDSUSP] = CDSUSP;
480	#endif	554	# endif
481		555	# ifdef VREPRINT
482	#if MENUBAR_MAX	556	tio->c_cc[VREPRINT] = CRPRNT;
483	menubar_read (rs[Rs_menu]);
484	#endif	557	# endif
485	#ifdef HAVE_SCROLLBARS	558	# ifdef VDISCRD
486	if (options & Opt_scrollBar)	559	tio->c_cc[VDISCRD] = CFLUSH;
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif	560	# endif
489		561	# ifdef VWERSE
490	create_windows (argc, argv);	562	tio->c_cc[VWERSE] = CWERASE;
491
492	dDisp;
493
494	init_xlocale ();
495
496	scr_reset (); /* initialize screen */
497
498	#if 0
499	XSynchronize (disp, True);
500	#endif	563	# endif
501		564	# ifdef VLNEXT
502	#ifdef HAVE_SCROLLBARS	565	tio->c_cc[VLNEXT] = CLNEXT;
503	if (options & Opt_scrollBar)
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif	566	# endif
506	#if (MENUBAR_MAX)	567	# ifdef VSTATUS
507	if (menubar_visible ())	568	tio->c_cc[VSTATUS] = CSTATUS;
508	XMapWindow (disp, menuBar.win);
509	#endif	569	# endif
510	#ifdef TRANSPARENT	570
511	if (options & Opt_transparent)	571	# if VMIN != VEOF
512	{	572	tio->c_cc[VMIN] = 1;
513	XSelectInput (disp, display->root, PropertyChangeMask);
514	check_our_parents ();
515	rootwin_ev.start (display, display->root);
516	}
517	#endif	573	# endif
		574	# if VTIME != VEOL
		575	tio->c_cc[VTIME] = 0;
		576	# endif
518		577
519	XMapWindow (disp, TermWin.vt);	578	/* input modes */
520	XMapWindow (disp, TermWin.parent[0]);	579	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		580	# ifdef IMAXBEL
		581	| IMAXBEL
		582	# endif
		583	| IXON);
521		584
522	set_colorfgbg ();	585	/* output modes */
		586	tio->c_oflag = (OPOST | ONLCR);
523		587
524	init_command (cmd_argv);	588	/* control modes */
		589	tio->c_cflag = (CS8 | CREAD);
525		590
526	free (cmd_argv);	591	/* local modes */
527		592	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
528	pty_ev.start (pty.pty, EVENT_READ);	593	# if defined (ECHOCTL) && defined (ECHOKE)
529		594	| ECHOCTL | ECHOKE
530	check_ev.start ();	595	# endif
531		596	| ECHOE | ECHOK);
532	return true;
533	}	597	}
		598
		599	char **rxvt_environ; // startup environment
534		600
535	void	601	void
536	rxvt_init ()	602	rxvt_init ()
537	{	603	{
538	/*	604	assert (("fontMask must not overlap other RS masks",
539	* Save and then give up any super-user privileges	605	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
540	* If we need privileges in any area then we must specifically request it.	606
541	* We should only need to be root in these cases:	607	rxvt_get_ttymode (&rxvt_term::def_tio);
542	* 1. write utmp entries on some systems	608
543	* 2. chown tty on some systems	609	// get rid of stdin/stdout as we don't need them, to free resources
544	*/	610	dup2 (STDERR_FILENO, STDIN_FILENO);
545	rxvt_privileges (SAVE);	611	dup2 (STDERR_FILENO, STDOUT_FILENO);
546	rxvt_privileges (IGNORE);	612
		613	if (!ev_default_loop ())
		614	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		615
		616	rxvt_environ = environ;
547		617
548	signal (SIGHUP, SIG_IGN);	618	signal (SIGHUP, SIG_IGN);
549	signal (SIGPIPE, SIG_IGN);	619	signal (SIGPIPE, SIG_IGN);
550		620
551	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	621	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
552	/* signal (SIGURG, SIG_DFL); */	622	sig_handlers.sw_int.start (SIGINT); ev_unref ();
553		623
554	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	624	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
555	// TODO: handle this with exceptions and tolerate the memory loss	625	// TODO: handle this with exceptions and tolerate the memory loss
556	XSetIOErrorHandler (rxvt_xioerror_handler);	626	XSetIOErrorHandler (rxvt_xioerror_handler);
557	}
558		627
559	/* ------------------------------------------------------------------------- *	628	XrmInitialize ();
560	* SIGNAL HANDLING & EXIT HANDLER *
561	* ------------------------------------------------------------------------- */
562	/*
563	* Catch a SIGCHLD signal and exit if the direct child has died
564	*/
565		629
566	void	630	#if HAVE_PIXBUF
567	rxvt_term::sig_chld (sig_watcher &w)	631	g_type_init ();
568	{
569	// we are being called for every SIGCHLD, not just ours
570	int pid;
571
572	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
573	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
574	if (pid == (*t)->cmd_pid)
575	{
576	(*t)->destroy ();
577	break;
578	}
579	}
580
581	/* ------------------------------------------------------------------------- *
582	* MEMORY ALLOCATION WRAPPERS *
583	* ------------------------------------------------------------------------- */
584	void *
585	rxvt_malloc (size_t size)
586	{
587	void *p = malloc (size);
588
589	if (!p)
590	rxvt_fatal ("memory allocation failure. aborting.\n");
591
592	return p;
593	}
594
595	/* INTPROTO */
596	void *
597	rxvt_calloc (size_t number, size_t size)
598	{
599	void *p = calloc (number, size);
600
601	if (!p)
602	rxvt_fatal ("memory allocation failure. aborting.\n");
603
604	return p;
605	}
606
607	/* INTPROTO */
608	void *
609	rxvt_realloc (void *ptr, size_t size)
610	{
611	void *p = realloc (ptr, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	/* ------------------------------------------------------------------------- *
620	* PRIVILEGED OPERATIONS *
621	* ------------------------------------------------------------------------- */
622	/* take care of suid/sgid super-user (root) privileges */
623	void
624	rxvt_privileges (rxvt_privaction action)
625	{
626	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
627	static uid_t euid;
628	static gid_t egid;
629	#endif
630
631	#if ! defined(__CYGWIN32__)
632	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
633	/* setreuid () is the poor man's setuid (), seteuid () */
634	# define seteuid(a) setreuid(-1, (a))
635	# define setegid(a) setregid(-1, (a))
636	# define HAVE_SETEUID
637	# endif	632	#endif
638	# ifdef HAVE_SETEUID
639	switch (action)
640	{
641	case IGNORE:
642	/*
643	* change effective uid/gid - not real uid/gid - so we can switch
644	* back to root later, as required
645	*/
646	seteuid (getuid ());
647	setegid (getgid ());
648	break;
649	case SAVE:
650	euid = geteuid ();
651	egid = getegid ();
652	break;
653	case RESTORE:
654	seteuid (euid);
655	setegid (egid);
656	break;
657	}
658	# else
659	switch (action)
660	{
661	case IGNORE:
662	setuid (getuid ());
663	setgid (getgid ());
664	/* FALLTHROUGH */
665	case SAVE:
666	/* FALLTHROUGH */
667	case RESTORE:
668	break;
669	}
670	# endif
671	#endif
672	}	633	}
673
674	#ifdef UTMP_SUPPORT
675	void
676	rxvt_term::privileged_utmp (rxvt_privaction action)
677	{
678	if ((options & Opt_utmpInhibit)
679	|| !pty.name || !*pty.name)
680	return;
681
682	rxvt_privileges (RESTORE);
683
684	if (action == SAVE)
685	makeutent (pty.name, rs[Rs_display_name]);
686	else
687	cleanutent ();
688
689	rxvt_privileges (IGNORE);
690	}
691	#endif
692		634
693	/*----------------------------------------------------------------------*/	635	/*----------------------------------------------------------------------*/
694	/*	636	/*
695	* window size/position calculcations for XSizeHint and other storage.	637	* window size/position calculations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	638	* if width/height are non-zero then override calculated width/height
697	*/	639	*/
698	void	640	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	641	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	642	{
701	short recalc_x, recalc_y;	643	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	644	int x, y, flags;
703	unsigned int w, h;	645	unsigned int w, h;
704	unsigned int max_width, max_height;	646	unsigned int max_width, max_height;
705	dDisp;
706		647
707	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
708	TermWin.ncol, TermWin.nrow, szHint.width,
709	szHint.height));
710	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	648	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
711	szHint.win_gravity = NorthWestGravity;	649	szHint.win_gravity = NorthWestGravity;
712	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	650	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
713		651
714	recalc_x = recalc_y = 0;	652	recalc_x = recalc_y = 0;
715	flags = 0;	653	flags = 0;
		654
716	if (!parsed_geometry)	655	if (!parsed_geometry)
717	{	656	{
718	parsed_geometry = 1;	657	parsed_geometry = 1;
		658
719	if (rs[Rs_geometry])	659	if (rs[Rs_geometry])
720	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	660	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
721		661
722	if (flags & WidthValue)	662	if (flags & WidthValue)
723	{	663	{
724	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	664	if (!w)
		665	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		666
		667	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
725	szHint.flags |= USSize;	668	szHint.flags |= USSize;
726	}	669	}
727		670
728	if (flags & HeightValue)	671	if (flags & HeightValue)
729	{	672	{
730	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	673	if (!h)
		674	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		675
		676	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
731	szHint.flags |= USSize;	677	szHint.flags |= USSize;
732	}	678	}
733		679
734	if (flags & XValue)	680	if (flags & XValue)
735	{	681	{
736	szHint.x = x;	682	szHint.x = x;
737	szHint.flags |= USPosition;	683	szHint.flags |= USPosition;
		684
738	if (flags & XNegative)	685	if (flags & XNegative)
739	{	686	{
740	recalc_x = 1;	687	recalc_x = 1;
741	szHint.win_gravity = NorthEastGravity;	688	szHint.win_gravity = NorthEastGravity;
742	}	689	}
…		…
744		691
745	if (flags & YValue)	692	if (flags & YValue)
746	{	693	{
747	szHint.y = y;	694	szHint.y = y;
748	szHint.flags |= USPosition;	695	szHint.flags |= USPosition;
		696
749	if (flags & YNegative)	697	if (flags & YNegative)
750	{	698	{
751	recalc_y = 1;	699	recalc_y = 1;
		700
752	if (szHint.win_gravity == NorthEastGravity)	701	if (szHint.win_gravity == NorthEastGravity)
753	szHint.win_gravity = SouthEastGravity;	702	szHint.win_gravity = SouthEastGravity;
754	else	703	else
755	szHint.win_gravity = SouthWestGravity;	704	szHint.win_gravity = SouthWestGravity;
756	}	705	}
757	}	706	}
758	}	707	}
759		708
760	/* TODO: BOUNDS */	709	/* TODO: BOUNDS */
761	TermWin.width = TermWin.ncol * TermWin.fwidth;	710	width = ncol * fwidth;
762	TermWin.height = TermWin.nrow * TermWin.fheight;	711	height = nrow * fheight;
763	max_width = MAX_COLS * TermWin.fwidth;	712	max_width = MAX_COLS * fwidth;
764	max_height = MAX_ROWS * TermWin.fheight;	713	max_height = MAX_ROWS * fheight;
765		714
766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	715	szHint.base_width = szHint.base_height = 2 * int_bwidth;
767		716
768	sb_w = mb_h = 0;
769	window_vt_x = window_vt_y = TermWin.int_bwidth;	717	window_vt_x = window_vt_y = int_bwidth;
770		718
771	if (scrollbar_visible ())	719	if (scrollBar.state)
772	{	720	{
773	sb_w = scrollbar_TotalWidth ();	721	int sb_w = scrollBar.total_width ();
774	szHint.base_width += sb_w;	722	szHint.base_width += sb_w;
		723
775	if (!(options & Opt_scrollBar_right))	724	if (!option (Opt_scrollBar_right))
776	window_vt_x += sb_w;	725	window_vt_x += sb_w;
777	}	726	}
778		727
779	if (menubar_visible ())
780	{
781	mb_h = menuBar_TotalHeight ();
782	szHint.base_height += mb_h;
783	window_vt_y += mb_h;
784	}
785
786	szHint.width_inc = TermWin.fwidth;	728	szHint.width_inc = fwidth;
787	szHint.height_inc = TermWin.fheight;	729	szHint.height_inc = fheight;
788	szHint.min_width = szHint.base_width + szHint.width_inc;	730	szHint.min_width = szHint.base_width + szHint.width_inc;
789	szHint.min_height = szHint.base_height + szHint.height_inc;	731	szHint.min_height = szHint.base_height + szHint.height_inc;
790		732
791	if (width && width - szHint.base_width < max_width)	733	if (newwidth && newwidth - szHint.base_width < max_width)
792	{	734	{
793	szHint.width = width;	735	szHint.width = newwidth;
794	TermWin.width = width - szHint.base_width;	736	width = newwidth - szHint.base_width;
795	}	737	}
796	else	738	else
797	{	739	{
798	MIN_IT (TermWin.width, max_width);	740	min_it (width, max_width);
799	szHint.width = szHint.base_width + TermWin.width;	741	szHint.width = szHint.base_width + width;
800	}	742	}
801		743
802	if (height && height - szHint.base_height < max_height)	744	if (newheight && newheight - szHint.base_height < max_height)
803	{	745	{
804	szHint.height = height;	746	szHint.height = newheight;
805	TermWin.height = height - szHint.base_height;	747	height = newheight - szHint.base_height;
806	}	748	}
807	else	749	else
808	{	750	{
809	MIN_IT (TermWin.height, max_height);	751	min_it (height, max_height);
810	szHint.height = szHint.base_height + TermWin.height;	752	szHint.height = szHint.base_height + height;
811	}	753	}
812
813	if (scrollbar_visible () && (options & Opt_scrollBar_right))
814	window_sb_x = szHint.width - sb_w;
815		754
816	if (recalc_x)	755	if (recalc_x)
817	szHint.x += (DisplayWidth (disp, display->screen)	756	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
818	- szHint.width - 2 * TermWin.ext_bwidth);	757
819	if (recalc_y)	758	if (recalc_y)
820	szHint.y += (DisplayHeight (disp, display->screen)	759	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
821	- szHint.height - 2 * TermWin.ext_bwidth);
822		760
823	TermWin.ncol = TermWin.width / TermWin.fwidth;	761	ncol = width / fwidth;
824	TermWin.nrow = TermWin.height / TermWin.fheight;	762	nrow = height / fheight;
825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	763
826	TermWin.ncol, TermWin.nrow, szHint.width,	764	// When the size of the vt window is not a multiple of the cell
827	szHint.height));	765	// size, i.e., when the wm does not honour our size hints, there are
828	return;	766	// extra areas not covered by the terminal screen. Such gaps, when a
		767	// bg pixmap is set, would have to be cleared manually to properly
		768	// refresh the background. We take the simpler route and shrink the
		769	// vt window so as to avoid creating gaps.
		770	vt_width = ncol * fwidth;
		771	vt_height = nrow * fheight;
829	}	772	}
830		773
831	/*----------------------------------------------------------------------*/	774	/*----------------------------------------------------------------------*/
832	/*	775	/*
833	* Tell the teletype handler what size the window is.	776	* Tell the teletype handler what size the window is.
834	* Called after a window size change.	777	* Called after a window size change.
835	*/	778	*/
836	void	779	void
837	rxvt_term::tt_winch ()	780	rxvt_term::tt_winch ()
838	{	781	{
839	if (pty.pty < 0)	782	if (pty->pty < 0)
840	return;	783	return;
841		784
842	struct winsize ws;	785	struct winsize ws;
843		786
844	ws.ws_col = TermWin.ncol;	787	ws.ws_col = ncol;
845	ws.ws_row = TermWin.nrow;	788	ws.ws_row = nrow;
846	ws.ws_xpixel = TermWin.width;	789	ws.ws_xpixel = vt_width;
847	ws.ws_ypixel = TermWin.height;	790	ws.ws_ypixel = vt_height;
848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	791	ioctl (pty->pty, TIOCSWINSZ, &ws);
849		792
850	#if 0	793	#if 0
851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	794	// TIOCSWINSZ is supposed to do this automatically and correctly
852	if (cmd_pid) /* force through to the command */	795	if (cmd_pid) /* force through to the command */
853	kill (cmd_pid, SIGWINCH);	796	kill (-cmd_pid, SIGWINCH);
854	#endif	797	#endif
855	}	798	}
856		799
857	/*----------------------------------------------------------------------*/	800	/*----------------------------------------------------------------------*/
858	/* set_fonts () - load and set the various fonts	801	/* load and set the various fonts */
859	/*
860	* init = 1 - initialize
861	*
862	* fontname == FONT_UP - switch to bigger font
863	* fontname == FONT_DN - switch to smaller font
864	*/
865	bool	802	bool
866	rxvt_term::set_fonts ()	803	rxvt_term::set_fonts ()
867	{	804	{
868	rxvt_fontset *fs = new rxvt_fontset (this);	805	rxvt_fontset *fs = new rxvt_fontset (this);
869	rxvt_fontprop prop;	806	rxvt_fontprop prop;
…		…
876	return false;	813	return false;
877	}	814	}
878		815
879	#if ENABLE_STYLES	816	#if ENABLE_STYLES
880	for (int i = RS_styleCount; --i; )	817	for (int i = RS_styleCount; --i; )
881	if (TermWin.fontset[i] != TermWin.fontset[0])	818	if (fontset[i] != fontset[0])
882	delete TermWin.fontset[i];	819	delete fontset[i];
883	#endif	820	#endif
884		821
885	delete TermWin.fontset[0];	822	delete fontset[0];
886	TermWin.fontset[0] = fs;	823	fontset[0] = fs;
887		824
888	prop = (*fs)[1]->properties ();	825	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
889	prop.height += TermWin.lineSpace;	826	prop.width = max (prop.width + letterSpace, 1);
		827
890	fs->set_prop (prop);	828	fs->set_prop (prop, false);
891		829
892	TermWin.fwidth = prop.width;	830	fwidth = prop.width;
893	TermWin.fheight = prop.height;	831	fheight = prop.height + lineSpace;
894	TermWin.fweight = prop.weight;	832	fbase = prop.ascent;
895	TermWin.fslant = prop.slant;
896	TermWin.fbase = (*fs)[1]->ascent;
897		833
898	for (int style = 1; style < 4; style++)	834	for (int style = 1; style < 4; style++)
899	{	835	{
900	#if ENABLE_STYLES	836	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	837	const char *res = rs[Rs_font + style];
902		838
903	if (res && !*res)	839	if (res && !*res)
904	TermWin.fontset[style] = TermWin.fontset[0];	840	fontset[style] = fontset[0];
905	else	841	else
906	{	842	{
907	TermWin.fontset[style] = fs = new rxvt_fontset (this);	843	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	844	rxvt_fontprop prop2 = prop;
909		845
910	if (res)	846	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	847	{
		848	fs->populate (res);
		849	fs->set_prop (prop2, false);
		850	}
912	else	851	else
913	{	852	{
914	res = TermWin.fontset[0]->fontdesc;	853	fs->populate (fontset[0]->fontdesc);
915		854
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	855	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	856	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		857
		858	fs->set_prop (prop2, true);
918	}	859	}
919		860
920	fs->populate (res);
921	fs->set_prop (prop2);
922	}	861	}
923	#else	862	#else
924	TermWin.fontset[style] = TermWin.fontset[0];	863	fontset[style] = fontset[0];
925	#endif	864	#endif
926	}	865	}
927		866
928	if (TermWin.parent[0])	867	if (parent)
929	{	868	{
930	resize_all_windows (0, 0, 0);	869	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	870	scr_remap_chars ();
932	scr_touch (true);	871	scr_touch (true);
933	}	872	}
934		873
935	return true;	874	return true;
936	}	875	}
937		876
		877	void
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	878	rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	879	{
940	// TODO: SMART_WINDOW_TITLE	880	XChangeProperty (dpy, parent,
941	XChangeProperty (display->display, TermWin.parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	881	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	882	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	883	}
945		884
		885	void
		886	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		887	{
		888	XTextProperty ct;
		889
		890	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		891	{
		892	XSetTextProperty (dpy, parent, &ct, prop);
		893	XFree (ct.value);
		894	}
		895	}
		896
		897	void
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	898	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	899	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	900	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	901	char *s = rxvt_wcstoutf8 (ws);
951		902
952	XChangeProperty (display->display, TermWin.parent[0],	903	XChangeProperty (dpy, parent,
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	904	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	905	(const unsigned char *)s, strlen (s));
955		906
956	free (s);	907	free (s);
957	free (ws);	908	free (ws);
…		…
961	/*----------------------------------------------------------------------*/	912	/*----------------------------------------------------------------------*/
962	/* xterm sequences - title, iconName, color (exptl) */	913	/* xterm sequences - title, iconName, color (exptl) */
963	void	914	void
964	rxvt_term::set_title (const char *str)	915	rxvt_term::set_title (const char *str)
965	{	916	{
966	set_string_property (XA_WM_NAME, str);	917	set_mbstring_property (XA_WM_NAME, str);
967	#if ENABLE_FRILLS	918	#if ENABLE_EWMH
968	set_utf8_property (xa[XA_NET_WM_NAME], str);	919	set_utf8_property (xa[XA_NET_WM_NAME], str);
969	#endif	920	#endif
970	}	921	}
971		922
972	void	923	void
973	rxvt_term::set_icon_name (const char *str)	924	rxvt_term::set_icon_name (const char *str)
974	{	925	{
975	set_string_property (XA_WM_ICON_NAME, str);	926	set_mbstring_property (XA_WM_ICON_NAME, str);
976	#if ENABLE_FRILLS	927	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	928	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	929	#endif
979	}	930	}
980		931
		932	void
		933	rxvt_term::set_window_color (int idx, const char *color)
		934	{
981	#ifdef XTERM_COLOR_CHANGE	935	#ifdef XTERM_COLOR_CHANGE
982	void
983	rxvt_term::set_window_color (int idx, const char *color)
984	{
985	rxvt_color xcol;	936	rxvt_color xcol;
986	int i;
987		937
988	if (color == NULL || *color == '\0')	938	if (color == NULL || *color == '\0')
989	return;	939	return;
990		940
		941	color = strdup (color);
		942	allocated.push_back ((void *)color);
		943	rs[Rs_color + idx] = color;
		944
991	/* handle color aliases */	945	/* handle color aliases */
992	if (isdigit (*color))	946	if (isdigit (*color))
993	{	947	{
994	i = atoi (color);	948	int i = atoi (color);
995		949
996	if (i >= 8 && i <= 15)	950	if (i >= 8 && i <= 15)
		951	{
997	{ /* bright colors */	952	/* bright colors */
998	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	953	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1001	SET_PIXCOLOR (idx);
1002	goto Done;	954	goto done;
1003	# endif
1004	}	955	}
1005		956
1006	if (i >= 0 && i <= 7)	957	if (i >= 0 && i <= 7)
		958	{
1007	{ /* normal colors */	959	/* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	960	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);
1010	goto Done;	961	goto done;
1011	}	962	}
1012	}	963	}
1013		964
1014	if (!rXParseAllocColor (&xcol, color))	965	set_color (xcol, color);
1015	return;
1016
1017	/* XStoreColor (display->display, display->cmap, XColor*); */
1018		966
1019	/*	967	/*
1020	* FIXME: should free colors here, but no idea how to do it so instead,	968	* FIXME: should free colors here, but no idea how to do it so instead,
1021	* so just keep gobbling up the colormap	969	* so just keep gobbling up the colormap
1022	*/	970	*/
1023	# if 0
1024	for (i = Color_Black; i <= Color_White; i++)
1025	if (pix_colors[idx] == pix_colors[i])
1026	break;
1027	if (i > Color_White)
1028	{
1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1031	DisplayPlanes (display->display, display->screen));
1032	}
1033	# endif
1034		971
1035	pix_colors_focused[idx] = xcol;	972	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);
1037		973
1038	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */
1040	Done:	974	done:
1041	#ifdef OFF_FOCUS_FADING
1042	if (rs[Rs_fade])
1043	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1044	#endif
1045
1046	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
1047		976
		977	update_fade_color (idx);
1048	recolour_cursor ();	978	recolour_cursor ();
1049	scr_recolour ();	979	scr_recolour ();
		980	#endif /* XTERM_COLOR_CHANGE */
1050	}	981	}
1051
1052	#else
1053	# define set_window_color (idx,color) ((void)0)
1054	#endif /* XTERM_COLOR_CHANGE */
1055		982
1056	void	983	void
1057	rxvt_term::recolour_cursor ()	984	rxvt_term::recolour_cursor ()
1058	{	985	{
1059	XColor xcol[2];	986	XColor fg, bg;
1060		987
1061	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
1062	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
1063	: pix_colors_focused[Color_fg];	990	: pix_colors_focused[Color_fg]).get (fg);
		991
1064	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	992	(ISSET_PIXCOLOR (Color_pointer_bg)
1065	? pix_colors_focused[Color_pointer_bg]	993	? pix_colors_focused[Color_pointer_bg]
1066	: pix_colors_focused[Color_bg];	994	: pix_colors_focused[Color_bg]).get (bg);
1067		995
1068	XQueryColors (display->display, display->cmap, xcol, 2);	996	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1069	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1070	}	997	}
1071		998
1072	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
1073	/*	1000	/*
1074	* find if fg/bg matches any of the normal (low-intensity) colors	1001	* find if fg/bg matches any of the normal (low-intensity) colors
1075	*/	1002	*/
1076	void	1003	char *
1077	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
1078	{	1005	{
1079	unsigned int i;	1006	unsigned int i;
1080	const char *xpmb = "\0";	1007	const char *xpmb = "";
1081	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
1082		1011
1083	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1084	strcpy (fstr, "default");
1085	strcpy (bstr, "default");
1086	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
1087	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
1088	{	1014	{
1089	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
1090	break;	1016	break;
1091	}	1017	}
1092		1018
1093	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
1094	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
1095	{	1021	{
1096	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
1097	#ifdef XPM_BACKGROUND	1023	#if BG_IMAGE_FROM_FILE
1098	xpmb = "default;";	1024	xpmb = "default;";
1099	#endif	1025	#endif
1100	break;	1026	break;
1101	}	1027	}
1102		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1103	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1030	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1031	return env_colorfgbg;
1104	}	1032	}
1105		1033
1106	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1107		1035
1108	int	1036	bool
1109	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1037	rxvt_term::set_color (rxvt_color &color, const char *name)
1110	{	1038	{
1111	if (!screen_in_out->set (display, colour))	1039	if (color.set (this, name))
1112	{
1113	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1114	return false;
1115	}
1116
1117	return true;	1040	return true;
		1041
		1042	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1043	return false;
		1044	}
		1045
		1046	void
		1047	rxvt_term::alias_color (int dst, int src)
		1048	{
		1049	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1118	}	1050	}
1119		1051
1120	/* -------------------------------------------------------------------- *	1052	/* -------------------------------------------------------------------- *
1121	* - WINDOW RESIZING - *	1053	* - WINDOW RESIZING - *
1122	* -------------------------------------------------------------------- */	1054	* -------------------------------------------------------------------- */
1123	void	1055	void
1124	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1056	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1125	{	1057	{
1126	int fix_screen;	1058	int fix_screen;
1127	#ifdef SMART_RESIZE	1059	int old_width = szHint.width;
1128	int old_width = szHint.width, old_height = szHint.height;	1060	int old_height = szHint.height;
1129	#endif
1130	dDisp;
1131		1061
1132	window_calc (width, height);	1062	window_calc (newwidth, newheight);
		1063
		1064	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1065
		1066	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1067	if (set_hint)
		1068	{
		1069	szHint.flags &= ~(PBaseSize | PResizeInc);
1133	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1070	XSetWMNormalHints (dpy, parent, &szHint);
		1071	szHint.flags |= PBaseSize | PResizeInc;
		1072	}
1134		1073
1135	if (!ignoreparent)	1074	if (!ignoreparent)
1136	{	1075	{
1137	#ifdef SMART_RESIZE	1076	#ifdef SMART_RESIZE
1138	/*	1077	/*
…		…
1142	int x, y, x1, y1;	1081	int x, y, x1, y1;
1143	int dx, dy;	1082	int dx, dy;
1144	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1083	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1145	Window unused_cr;	1084	Window unused_cr;
1146		1085
1147	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1086	XTranslateCoordinates (dpy, parent, display->root,
1148	0, 0, &x, &y, &unused_cr);	1087	0, 0, &x, &y, &unused_cr);
1149	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1088	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1150	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1089	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1151	/*	1090	/*
1152	* if display->root isn't the parent window, a WM will probably have offset	1091	* if display->root isn't the parent window, a WM will probably have offset
1153	* our position for handles and decorations. Counter it	1092	* our position for handles and decorations. Counter it
1154	*/	1093	*/
…		…
1156	{	1095	{
1157	x -= x1;	1096	x -= x1;
1158	y -= y1;	1097	y -= y1;
1159	}	1098	}
1160		1099
1161	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1100	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1162	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1101	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1163	dx = old_width - szHint.width;	1102	dx = old_width - szHint.width;
1164	dy = old_height - szHint.height;	1103	dy = old_height - szHint.height;
1165		1104
1166	/* Check position of the center of the window */	1105	/* Check position of the center of the window */
1167	if (x < x1) /* left half */	1106	if (x < x1) /* left half */
1168	dx = 0;	1107	dx = 0;
…		…
1171	if (y < y1) /* top half */	1110	if (y < y1) /* top half */
1172	dy = 0;	1111	dy = 0;
1173	else if (y == y1) /* exact center */	1112	else if (y == y1) /* exact center */
1174	dy /= 2;	1113	dy /= 2;
1175		1114
1176	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1115	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1177	szHint.width, szHint.height);	1116	szHint.width, szHint.height);
1178	#else	1117	#else
1179	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1118	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1180	#endif	1119	#endif
1181	}	1120	}
1182		1121
		1122	if (set_hint)
		1123	XSetWMNormalHints (dpy, parent, &szHint);
		1124
1183	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1125	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1184		1126
1185	if (fix_screen || width != old_width || height != old_height)	1127	if (fix_screen || newwidth != old_width || newheight != old_height)
1186	{	1128	{
1187	if (scrollbar_visible ())	1129	if (scrollBar.state)
1188	{	1130	scrollBar.resize ();
1189	XMoveResizeWindow (disp, scrollBar.win,
1190	window_sb_x, 0,
1191	scrollbar_TotalWidth (), szHint.height);
1192	resize_scrollbar ();
1193	}
1194		1131
1195	if (menubar_visible ())
1196	XMoveResizeWindow (disp, menuBar.win,
1197	window_vt_x, 0,
1198	TermWin_TotalWidth (), menuBar_TotalHeight ());
1199
1200	XMoveResizeWindow (disp, TermWin.vt,	1132	XMoveResizeWindow (dpy, vt,
1201	window_vt_x, window_vt_y,	1133	window_vt_x, window_vt_y,
1202	TermWin_TotalWidth (), TermWin_TotalHeight ());	1134	vt_width, vt_height);
1203		1135
1204	scr_clear ();	1136	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1205	#ifdef XPM_BACKGROUND	1137
1206	resize_pixmap ();	1138	#ifdef HAVE_BG_PIXMAP
		1139	if (bg_window_size_sensitive ())
		1140	update_background ();
1207	#endif	1141	#endif
1208	}	1142	}
1209		1143
1210	if (fix_screen || old_height == 0)	1144	if (fix_screen || old_height == 0)
1211	{
1212	int curr_screen = -1;
1213	int old_ncol = prev_ncol;
1214
1215	/* scr_reset only works on the primary screen */
1216	if (old_height) /* this is not the first time through */
1217	{
1218	unsigned int ncol = TermWin.ncol;
1219	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1220	curr_screen = scr_change_screen (PRIMARY);
1221	TermWin.ncol = ncol;
1222	}
1223
1224	scr_reset ();	1145	scr_reset ();
1225		1146
1226	if (curr_screen >= 0) /* this is not the first time through */
1227	{
1228	scr_change_screen (curr_screen);
1229	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1230	}
1231	}
1232
1233	old_width = szHint.width;
1234	old_height = szHint.height;
1235
1236	#ifdef XPM_BACKGROUND
1237	if (TermWin.pixmap)
1238	scr_touch (false);
1239	#endif
1240
1241	#ifdef USE_XIM	1147	#if USE_XIM
1242	IMSetStatusPosition ();	1148	im_set_position ();
1243	#endif	1149	#endif
1244	}	1150	}
1245		1151
1246	/*	1152	/*
1247	* Set the width/height of the vt window in characters. Units are pixels.	1153	* Set the width/height of the vt window in characters. Units are pixels.
1248	* good for toggling 80/132 columns	1154	* good for toggling 80/132 columns
1249	*/	1155	*/
1250	void	1156	void
1251	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1157	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1252	{	1158	{
1253	XWindowAttributes wattr;	1159	XWindowAttributes wattr;
1254		1160
1255	if (width == 0 || height == 0)	1161	if (newwidth == 0 || newheight == 0)
1256	{	1162	{
1257	XGetWindowAttributes (display->display, display->root, &wattr);	1163	XGetWindowAttributes (dpy, display->root, &wattr);
		1164
1258	if (width == 0)	1165	if (newwidth == 0)
1259	width = wattr.width - szHint.base_width;	1166	newwidth = wattr.width - szHint.base_width;
1260	if (height == 0)	1167	if (newheight == 0)
1261	height = wattr.height - szHint.base_height;	1168	newheight = wattr.height - szHint.base_height;
1262	}
1263
1264	if (width != TermWin.width || height != TermWin.height)
1265	{	1169	}
		1170
		1171	if (newwidth != vt_width || newheight != vt_height)
		1172	{
1266	width += szHint.base_width;	1173	newwidth += szHint.base_width;
1267	height += szHint.base_height;	1174	newheight += szHint.base_height;
1268	resize_all_windows (width, height, 0);	1175	resize_all_windows (newwidth, newheight, 0);
1269	}	1176	}
1270	}	1177	}
1271		1178
1272	/* -------------------------------------------------------------------- *	1179	/* -------------------------------------------------------------------- *
1273	* - X INPUT METHOD ROUTINES - *	1180	* - X INPUT METHOD ROUTINES - *
1274	* -------------------------------------------------------------------- */	1181	* -------------------------------------------------------------------- */
1275	#ifdef USE_XIM	1182	#if USE_XIM
1276		1183
1277	void	1184	void
1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1185	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1279	{	1186	{
1280	fg = pix_colors[Color_fg];	1187	fg = pix_colors [Color_fg];
1281	bg = pix_colors[Color_bg];	1188	bg = pix_colors [Color_bg];
1282	}	1189	}
1283		1190
1284	void	1191	void
1285	rxvt_term::im_set_size (XRectangle &size)	1192	rxvt_term::im_set_size (XRectangle &size)
1286	{	1193	{
1287	// the int_bwidth terms make no sense to me	1194	// the int_bwidth terms make no sense to me
1288	size.x = TermWin.int_bwidth;	1195	size.x = int_bwidth;
1289	size.y = TermWin.int_bwidth;	1196	size.y = int_bwidth;
1290	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1197	size.width = Width2Pixel (ncol) + int_bwidth;
1291	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1198	size.height = Height2Pixel (nrow) + int_bwidth;
1292	}	1199	}
1293		1200
1294	void	1201	void
1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1202	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1296	XRectangle &status_rect,	1203	XRectangle &status_rect,
1297	const XRectangle &needed_rect)	1204	const XRectangle &needed_rect)
1298	{	1205	{
1299	preedit_rect.x = needed_rect.width;	1206	preedit_rect.x = needed_rect.width;
1300	preedit_rect.y = 0;	1207	preedit_rect.y = 0;
1301	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1208	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1302	preedit_rect.height = TermWin.fheight;	1209	preedit_rect.height = fheight;
1303		1210
1304	status_rect.x = 0;	1211	status_rect.x = 0;
1305	status_rect.y = 0;	1212	status_rect.y = 0;
1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1213	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1307	status_rect.height = TermWin.fheight;	1214	status_rect.height = fheight;
1308	}	1215	}
1309		1216
1310	/* Checking whether input method is running. */	1217	/* Checking whether input method is running. */
1311	bool	1218	bool
1312	rxvt_term::IMisRunning ()	1219	rxvt_term::im_is_running ()
1313	{	1220	{
1314	char *p;
1315	Atom atom;	1221	Atom atom;
1316	Window win;	1222	Window win;
1317	char server[IMBUFSIZ];	1223	char server[IMBUFSIZ];
1318		1224
1319	/* get current locale modifier */	1225	/* get current locale modifier */
1320	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1226	if (char *p = XSetLocaleModifiers (0))
1321	{	1227	{
1322	strcpy (server, "@server=");	1228	strcpy (server, "@server=");
1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1229	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1324		1230
1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1231	if (p = strchr (server + 1, '@')) /* first one only */
1326	*p = '\0';	1232	*p = '\0';
1327		1233
1328	atom = XInternAtom (display->display, server, False);	1234	atom = XInternAtom (dpy, server, False);
1329	win = XGetSelectionOwner (display->display, atom);	1235	win = XGetSelectionOwner (dpy, atom);
1330		1236
1331	if (win != None)	1237	if (win != None)
1332	return True;	1238	return true;
1333	}	1239	}
1334		1240
1335	return False;	1241	return false;
1336	}	1242	}
1337		1243
1338	void	1244	void
1339	rxvt_term::IMSendSpot ()	1245	rxvt_term::im_send_spot ()
1340	{	1246	{
1341	XPoint nspot;	1247	XPoint nspot;
1342	XVaNestedList preedit_attr;	1248	XVaNestedList preedit_attr;
1343		1249
1344	if (!Input_Context	1250	if (!Input_Context
1345	|| !TermWin.focus	1251	|| !focus
1346	|| !(input_style & XIMPreeditPosition))	1252	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1347	return;	1253	return;
1348		1254
1349	im_set_position (nspot);	1255	im_set_position (nspot);
1350		1256
1351	if (nspot.x == spot.x && nspot.y == spot.y)	1257	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1370	input_method = 0;	1276	input_method = 0;
1371	}	1277	}
1372		1278
1373	Input_Context = 0;	1279	Input_Context = 0;
1374	}	1280	}
		1281
		1282	#ifdef ENABLE_XIM_ONTHESPOT
		1283
		1284	static void
		1285	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1286	{
		1287	((rxvt_term *)client_data)->make_current ();
		1288	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1289	}
		1290
		1291	static void
		1292	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1293	{
		1294	((rxvt_term *)client_data)->make_current ();
		1295	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1296	}
		1297
		1298	static void
		1299	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1300	{
		1301	rxvt_term *term = (rxvt_term *)client_data;
		1302	XIMText *text = call_data->text;
		1303
		1304	term->make_current ();
		1305
		1306	if (text)
		1307	{
		1308	wchar_t *str;
		1309
		1310	if (!text->encoding_is_wchar && text->string.multi_byte)
		1311	{
		1312	// of course, X makes it ugly again
		1313	if (term->rs[Rs_imLocale])
		1314	SET_LOCALE (term->rs[Rs_imLocale]);
		1315
		1316	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1317	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1318
		1319	if (term->rs[Rs_imLocale])
		1320	SET_LOCALE (term->locale);
		1321	}
		1322	else
		1323	str = text->string.wide_char;
		1324
		1325	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1326	DT_INT, call_data->caret,
		1327	DT_INT, call_data->chg_first,
		1328	DT_INT, call_data->chg_length,
		1329	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1330	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1331	DT_END));
		1332	}
		1333	else
		1334	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1335	DT_INT, call_data->caret,
		1336	DT_INT, call_data->chg_first,
		1337	DT_INT, call_data->chg_length,
		1338	DT_END));
		1339	}
		1340
		1341	#if 0
		1342	static void
		1343	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1344	{
		1345	((rxvt_term *)client_data)->make_current ();
		1346	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1347	DT_INT, call_data->position,
		1348	DT_INT, call_data->direction,
		1349	DT_INT, call_data->style,
		1350	DT_END));
		1351	}
		1352	#endif
		1353
		1354	#endif
1375		1355
1376	/*	1356	/*
1377	* Try to open a XIM with the current modifiers, then see if we can	1357	* Try to open a XIM with the current modifiers, then see if we can
1378	* open a suitable preedit type	1358	* open a suitable preedit type
1379	*/	1359	*/
1380	bool	1360	bool
1381	rxvt_term::IM_get_IC (const char *modifiers)	1361	rxvt_term::im_get_ic (const char *modifiers)
1382	{	1362	{
1383	int i, j, found;	1363	int i, j, found;
1384	XIM xim;	1364	XIM xim;
1385	XPoint spot;	1365	XPoint spot;
1386	XRectangle rect, status_rect, needed_rect;	1366	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1367	unsigned long fg, bg;
1388	const char *p;	1368	const char *p;
1389	char **s;	1369	char **s;
1390	XIMStyles *xim_styles;	1370	XIMStyles *xim_styles;
1391		1371
		1372	set_environ (envv);
		1373
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1375	return false;
1394		1376
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1396	input_method = display->get_xim (locale, modifiers);	1377	input_method = display->get_xim (locale, modifiers);
1397	if (input_method == NULL)	1378	if (input_method == NULL)
1398	return false;	1379	return false;
1399		1380
1400	xim = input_method->xim;	1381	xim = input_method->xim;
…		…
1415	p = pet[pi];	1396	p = pet[pi];
1416		1397
1417	if (!p)	1398	if (!p)
1418	continue;	1399	continue;
1419		1400
1420	s = rxvt_splitcommastring (p);	1401	s = rxvt_strsplit (',', p);
1421		1402
1422	for (i = found = 0; !found && s[i]; i++)	1403	for (i = found = 0; !found && s[i]; i++)
1423	{	1404	{
1424	if (!strcmp (s[i], "OverTheSpot"))	1405	if (!strcmp (s[i], "OverTheSpot"))
1425	input_style = (XIMPreeditPosition | XIMStatusNothing);	1406	input_style = XIMPreeditPosition | XIMStatusNothing;
1426	else if (!strcmp (s[i], "OffTheSpot"))	1407	else if (!strcmp (s[i], "OffTheSpot"))
1427	input_style = (XIMPreeditArea | XIMStatusArea);	1408	input_style = XIMPreeditArea | XIMStatusArea;
1428	else if (!strcmp (s[i], "Root"))	1409	else if (!strcmp (s[i], "Root"))
1429	input_style = (XIMPreeditNothing | XIMStatusNothing);	1410	input_style = XIMPreeditNothing | XIMStatusNothing;
1430	else if (!strcmp (s[i], "None"))	1411	else if (!strcmp (s[i], "None"))
1431	input_style = (XIMPreeditNone | XIMStatusNone);	1412	input_style = XIMPreeditNone | XIMStatusNone;
		1413	#ifdef ENABLE_XIM_ONTHESPOT
		1414	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1415	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1416	#endif
		1417	else
		1418	input_style = XIMPreeditNothing | XIMStatusNothing;
1432		1419
1433	for (j = 0; j < xim_styles->count_styles; j++)	1420	for (j = 0; j < xim_styles->count_styles; j++)
1434	if (input_style == xim_styles->supported_styles[j])	1421	if (input_style == xim_styles->supported_styles[j])
1435	{	1422	{
1436	rxvt_freecommastring (s);	1423	rxvt_free_strsplit (s);
1437		1424
1438	found = 1;	1425	found = 1;
1439	goto foundpet;	1426	goto foundpet;
1440	}	1427	}
1441		1428
1442	}	1429	}
1443		1430
1444	rxvt_freecommastring (s);	1431	rxvt_free_strsplit (s);
1445	}	1432	}
1446		1433
1447	foundpet:	1434	foundpet:
1448		1435
1449	XFree (xim_styles);	1436	XFree (xim_styles);
…		…
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1457	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1458	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1459	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1460	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1474	"*",	1461	"*",
1475	TermWin.fheight,	1462	fheight,
1476	TermWin.fheight + 1, TermWin.fheight - 1,	1463	fheight + 1, fheight - 1,
1477	TermWin.fheight - 2, TermWin.fheight + 2);	1464	fheight - 2, fheight + 2);
1478		1465
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1466	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1467	&missing_charset_list, &missing_charset_count, &def_string);
1481		1468
1482	if (missing_charset_list)	1469	if (missing_charset_list)
1483	XFreeStringList (missing_charset_list);	1470	XFreeStringList (missing_charset_list);
1484		1471
…		…
1525	XNBackground, bg,	1512	XNBackground, bg,
1526	XNArea, &status_rect,	1513	XNArea, &status_rect,
1527	XNFontSet, fs,	1514	XNFontSet, fs,
1528	NULL);	1515	NULL);
1529	}	1516	}
		1517	#if ENABLE_XIM_ONTHESPOT
		1518	else if (input_style & XIMPreeditCallbacks)
		1519	{
		1520	XIMCallback xcb[4];
		1521
		1522	im_set_position (spot);
		1523
		1524	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1525	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1526	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1527	# if 0
		1528	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1529	# endif
		1530
		1531	preedit_attr = XVaCreateNestedList (0,
		1532	XNSpotLocation, &spot,
		1533	XNPreeditStartCallback, &xcb[0],
		1534	XNPreeditDoneCallback , &xcb[1],
		1535	XNPreeditDrawCallback , &xcb[2],
		1536	# if 0
		1537	XNPreeditCaretCallback, &xcb[3],
		1538	# endif
		1539	NULL);
		1540	}
		1541	#endif
1530		1542
1531	Input_Context = XCreateIC (xim,	1543	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1544	XNInputStyle, input_style,
1533	XNClientWindow, TermWin.vt,	1545	XNClientWindow, vt,
1534	XNFocusWindow, TermWin.parent[0],	1546	XNFocusWindow, parent,
1535	preedit_attr ? XNPreeditAttributes : NULL,	1547	preedit_attr ? XNPreeditAttributes : NULL,
1536	preedit_attr,	1548	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1549	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1550	status_attr, NULL);
1539		1551
1540	if (preedit_attr) XFree (preedit_attr);	1552	if (preedit_attr) XFree (preedit_attr);
1541	if (status_attr) XFree (status_attr);	1553	if (status_attr) XFree (status_attr);
1542	if (fs) XFreeFontSet (display->display, fs);	1554	if (fs) XFreeFontSet (dpy, fs);
1543		1555
1544	if (Input_Context == NULL)	1556	if (Input_Context == NULL)
1545	{	1557	{
1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1558	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1547	im_destroy ();	1559	im_destroy ();
1548	return false;	1560	return false;
1549	}	1561	}
1550		1562
1551	if (input_style & XIMPreeditArea)	1563	#if 0
1552	IMSetStatusPosition ();	1564	// unfortunately, only the focus window is used by XIM, hard to fix
		1565	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1566	vt_select_input ();
		1567	#endif
1553		1568
1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));	1569	im_set_position ();
		1570
1555	return true;	1571	return true;
1556	}	1572	}
1557		1573
1558	void	1574	void
1559	rxvt_term::im_cb ()	1575	rxvt_term::im_cb ()
1560	{	1576	{
1561	int i, found, had_im;	1577	int i;
1562	const char *p;	1578	const char *p;
1563	char **s;	1579	char **s;
1564	char buf[IMBUFSIZ];	1580	char buf[IMBUFSIZ];
1565		1581
1566	SET_R (this);	1582	make_current ();
1567		1583
1568	im_destroy ();	1584	im_destroy ();
1569		1585
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1586	if (Input_Context)
1572	return;	1587	return;
1573		1588
1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575	if (rs[Rs_imLocale])	1589	if (rs[Rs_imLocale])
1576	SET_LOCALE (rs[Rs_imLocale]);	1590	SET_LOCALE (rs[Rs_imLocale]);
1577	#endif
1578		1591
1579	p = rs[Rs_inputMethod];	1592	p = rs[Rs_inputMethod];
1580	if (p && *p)	1593	if (p && *p)
1581	{	1594	{
1582	bool found = false;	1595	bool found = false;
1583		1596
1584	s = rxvt_splitcommastring (p);	1597	s = rxvt_strsplit (',', p);
1585		1598
1586	for (i = 0; s[i]; i++)	1599	for (i = 0; s[i]; i++)
1587	{	1600	{
1588	if (*s[i])	1601	if (*s[i])
1589	{	1602	{
1590	strcpy (buf, "@im=");	1603	strcpy (buf, "@im=");
1591	strncat (buf, s[i], IMBUFSIZ - 5);	1604	strncat (buf, s[i], IMBUFSIZ - 5);
1592	if (IM_get_IC (buf))	1605	if (im_get_ic (buf))
1593	{	1606	{
1594	found = true;	1607	found = true;
1595	break;	1608	break;
1596	}	1609	}
1597	}	1610	}
1598	}	1611	}
1599		1612
1600	rxvt_freecommastring (s);	1613	rxvt_free_strsplit (s);
1601		1614
1602	if (found)	1615	if (found)
1603	goto done;	1616	goto done;
1604	}	1617	}
1605		1618
1606	/* try with XMODIFIERS env. var. */	1619	/* try with XMODIFIERS env. var. */
1607	if (IM_get_IC (""))	1620	if (im_get_ic (""))
1608	goto done;	1621	goto done;
1609		1622
1610	/* try with no modifiers base IF the user didn't specify an IM */	1623	/* try with no modifiers base IF the user didn't specify an IM */
1611	if (IM_get_IC ("@im=none"))	1624	if (im_get_ic ("@im=none"))
1612	goto done;	1625	goto done;
1613		1626
1614	done:	1627	done:
1615	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1616	if (rs[Rs_imLocale])	1628	if (rs[Rs_imLocale])
1617	SET_LOCALE (locale);	1629	SET_LOCALE (locale);
1618	#endif
1619	}	1630	}
1620		1631
1621	void	1632	void
1622	rxvt_term::IMSetStatusPosition ()	1633	rxvt_term::im_set_position ()
1623	{	1634	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1635	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1636	XVaNestedList preedit_attr, status_attr;
1626		1637
1627	if (!Input_Context	1638	if (!Input_Context
1628	|| !TermWin.focus	1639	|| !focus
1629	|| !(input_style & XIMPreeditArea)	1640	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630	|| !IMisRunning ())	1641	|| !im_is_running ())
1631	return;	1642	return;
1632		1643
		1644	if (input_style & XIMPreeditPosition)
		1645	{
		1646	im_set_size (preedit_rect);
		1647	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1648
		1649	XSetICValues (Input_Context,
		1650	XNPreeditAttributes, preedit_attr, NULL);
		1651	}
		1652	else
		1653	{
1633	/* Getting the necessary width of preedit area */	1654	/* Getting the necessary width of preedit area */
1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1655	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1656	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1636	XFree (status_attr);	1657	XFree (status_attr);
1637		1658
1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1659	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1639	XFree (needed_rect);	1660	XFree (needed_rect);
1640		1661
1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1662	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1663	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1643		1664
1644	XSetICValues (Input_Context,	1665	XSetICValues (Input_Context,
1645	XNPreeditAttributes, preedit_attr,	1666	XNPreeditAttributes, preedit_attr,
1646	XNStatusAttributes, status_attr, NULL);	1667	XNStatusAttributes, status_attr,
		1668	NULL);
1647		1669
		1670	XFree (status_attr);
		1671	}
		1672
1648	XFree (preedit_attr);	1673	XFree (preedit_attr);
1649	XFree (status_attr);
1650	}	1674	}
1651	#endif /* USE_XIM */	1675	#endif /* USE_XIM */
1652		1676
1653	/*----------------------------------------------------------------------*/	1677	void
1654	rxvt_t rxvt_current_term;	1678	rxvt_term::get_window_origin (int &x, int &y)
		1679	{
		1680	Window cr;
		1681	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1682	}
		1683
		1684	#ifdef HAVE_BG_PIXMAP
		1685
		1686	void
		1687	rxvt_term::update_background ()
		1688	{
		1689	if (update_background_ev.is_active ())
		1690	return;
		1691
		1692	bg_invalidate ();
		1693
		1694	if (!mapped)
		1695	return;
		1696
		1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1698
		1699	if (to_wait <= 0.)
		1700	bg_render ();
		1701	else
		1702	update_background_ev.start (to_wait);
		1703	}
		1704
		1705	void
		1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
		1711	bg_render ();
		1712	refresh_check ();
		1713	}
		1714
		1715	#endif /* HAVE_BG_PIXMAP */
1655		1716
1656	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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