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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.142 by root, Sat Feb 19 04:16:49 2005 UTC vs.
Revision 1.390 by root, Thu May 22 18:54:33 2014 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 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 3 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
22	*	22	*
23	* This program is distributed in the hope that it will be useful,	23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35		35	#include "init.h"
36	#include <csignal>
37	#include <cstring>
38
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>
45	#endif
46
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"	36	#include "keyboard.h"
49	#endif	37	#include "rxvtperl.h"
50		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;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
		57	// used to tell global functions which terminal instance is "active"
		58	rxvt_t rxvt_current_term;
		59
53	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
54		61
55	bool	62	bool
56	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
57	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
58	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	71	return false;
60		72
61	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
63	return true;	75	return true;
64	}	76	}
65		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
66	#if ENABLE_COMBINING	91	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
68		93
69	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)
70	{	95	{
71	compose_char *cc;	96	compose_char *cc;
72		97
73	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
75	cc = (*this)[c1];	100	cc = (*this)[c1];
76	while (cc)	101	while (cc)
77	{	102	{
78	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
79	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
80	}	105	}
81		106
82	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
83	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
84	{
85	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
86	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
87	}
88		111
89	// allocate a new combination	112	// allocate a new combination
90	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
91	{	114	{
92	static int seen;	115	static int seen;
93		116
94	if (!seen++)	117	if (!seen++)
95	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
96		119
97	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
98	}	121	}
99		122
100	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
126		149
127	}	150	}
128	#endif	151	#endif
129		152
130	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
131	:	154	{
132	#if TRANSPARENT	155	#if HAVE_BG_PIXMAP
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134	#endif
135	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif	157	#endif
141	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
142	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);
143	#endif	160	#endif
144	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
145	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);
146	#endif	163	#endif
147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149	#endif	166	#endif
150	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152	#endif	169	#endif
153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154	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),
155	#endif	179	#endif
156	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158	#endif	182	#endif
159	#ifdef USE_XIM	183	#ifndef NO_BELL
160	im_ev (this, &rxvt_term::im_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161	#endif	185	#endif
162	sw_term (this, &rxvt_term::sig_term),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163	sw_int (this, &rxvt_term::sig_term),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164	sw_chld (this, &rxvt_term::sig_chld),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165	termwin_ev (this, &rxvt_term::x_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166	vt_ev (this, &rxvt_term::x_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
167	check_ev (this, &rxvt_term::check_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	flush_ev (this, &rxvt_term::flush_cb),	192
169	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)
172	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		194
175	termlist.push_back (this);	195	termlist.push_back (this);
176		196
177	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	198	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	199	#endif
183	}	200	}
184		201
185	// 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.
186	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
187	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
188	{	206	{
189	if (cmd_pid)	207	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
191		209
192	#ifdef UTMP_SUPPORT	210	pty_ev.stop ();
193	privileged_utmp (RESTORE);	211	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	212	}
198		213
199	rxvt_term::~rxvt_term ()	214	rxvt_term::~rxvt_term ()
200	{	215	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	216	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		217
203	emergency_cleanup ();	218	emergency_cleanup ();
204		219
205	#if ENABLE_STYLES	220	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	221	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	222	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	223	delete fontset[i];
209	#endif	224	#endif
210	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
211		234
212	if (display)	235	if (display)
213	{	236	{
214	dDisp;
215
216	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
217		239
218	#ifdef USE_XIM	240	#if USE_XIM
219	im_destroy ();	241	im_destroy ();
220	#endif	242	#endif
221	#ifdef MENUBAR	243	scrollBar.destroy ();
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);
227	#endif
228	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
230	#endif
231	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);
242	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
244	if (topShadowGC) XFreeGC (disp, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
247	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
249		244
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	245	if (gc)
		246	XFreeGC (dpy, gc);
		247
251	delete menuBar.drawable;	248	delete drawable;
252	//if (menuBar.win)	249
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	250	// destroy all windows
257	if (TermWin.parent[0]	251	if (parent)
258	#if ENABLE_XEMBED	252	XDestroyWindow (dpy, parent);
259	&& !rs[Rs_embed]	253
260	#endif	254	for (int i = 0; i < TOTAL_COLORS; i++)
		255	if (ISSET_PIXCOLOR (i))
261	)	256	{
262	XDestroyWindow (disp, TermWin.parent[0]);	257	pix_colors_focused [i].free (this);
263	}
264
265	// TODO: free pixcolours, colours should become part of rxvt_display
266
267	delete pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	259	pix_colors_unfocused [i].free (this);
270	#endif	260	#endif
		261	}
271		262
		263	clear ();
		264
		265	display->flush (); /* ideally .put should do this */
272	displays.put (display);	266	displays.put (display);
		267	}
273		268
274	scr_release ();	269	scr_release ();
275		270
276	/* clear all resources */	271	/* clear all resources */
277	for (int i = 0; i < allocated.size (); i++)	272	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	273	free (allocated [i]);
279		274
280	free (selection.text);	275	free (selection.text);
281	// TODO: manage env vars in child only(!)	276	free (selection.clip_text);
282	free (env_windowid);
283	free (env_display);
284	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	277	free (locale);
287	free (v_buffer);	278	free (v_buffer);
288	free (incr_buf);	279
		280	delete selection_req;
289		281
290	delete envv;	282	delete envv;
291	delete argv;	283	delete argv;
292		284
293	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	286	delete keyboard;
295	#endif	287	#endif
		288	#ifndef NO_RESOURCES
		289	XrmDestroyDatabase (option_db);
		290	#endif
		291	}
		292
		293	// child has exited, usually destroys
		294	void
		295	rxvt_term::child_cb (ev::child &w, int status)
		296	{
		297	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		298
		299	cmd_pid = 0;
		300
		301	if (!option (Opt_hold))
		302	destroy ();
296	}	303	}
297		304
298	void	305	void
299	rxvt_term::destroy ()	306	rxvt_term::destroy ()
300	{	307	{
301	if (destroy_ev.active)	308	if (destroy_ev.is_active ())
302	return;	309	return;
		310
		311	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
303		312
304	#if ENABLE_OVERLAY	313	#if ENABLE_OVERLAY
305	scr_overlay_off ();	314	scr_overlay_off ();
306	#endif	315	#endif
307		316
308	if (display)	317	if (display)
309	{	318	{
310	#if USE_XIM	319	#if USE_XIM
311	im_ev.stop (display);	320	im_ev.stop (display);
312	#endif	321	#endif
313	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	322	scrollbar_ev.stop (display);
315	#endif	323	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
316	#if MENUBAR
317	menubar_ev.stop (display);
318	#endif
319	#if TRANSPARENT
320	rootwin_ev.stop (display);	324	rootwin_ev.stop (display);
321	#endif	325	#endif
322	incr_ev.stop ();
323	termwin_ev.stop (display);	326	termwin_ev.stop (display);
324	vt_ev.stop (display);	327	vt_ev.stop (display);
325	}	328	}
326		329
327	check_ev.stop ();	330	flush_ev.stop ();
328	pty_ev.stop ();	331	pty_ev.stop ();
329	#ifdef CURSOR_BLINK	332	#ifdef CURSOR_BLINK
330	cursor_blink_ev.stop ();	333	cursor_blink_ev.stop ();
331	#endif	334	#endif
332	#ifdef TEXT_BLINK	335	#ifdef TEXT_BLINK
…		…
340	#endif	343	#endif
341	#ifdef POINTER_BLANK	344	#ifdef POINTER_BLANK
342	pointer_ev.stop ();	345	pointer_ev.stop ();
343	#endif	346	#endif
344		347
345	destroy_ev.start (0);	348	destroy_ev.start ();
346	}	349	}
347		350
348	void	351	void
349	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (ev::idle &w, int revents)
350	{	353	{
351	SET_R (this);	354	make_current ();
352		355
353	delete this;	356	delete this;
		357	}
		358
		359	void
		360	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		361	{
		362	if (!opt)
		363	return;
		364
		365	uint8_t mask = 1 << (opt & 7);
		366	uint8_t &val = options [opt >> 3];
		367
		368	val = val & ~mask | (set ? mask : 0);
354	}	369	}
355		370
356	/*----------------------------------------------------------------------*/	371	/*----------------------------------------------------------------------*/
357	/*	372	/*
358	* Exit gracefully, clearing the utmp entry and restoring tty attributes	373	* Exit gracefully, clearing the utmp entry and restoring tty attributes
359	* TODO: if debugging, this should free up any known resources if we can
360	*/	374	*/
361	static XErrorHandler old_xerror_handler;	375	static XErrorHandler old_xerror_handler;
362		376
363	static void	377	static void
364	rxvt_emergency_cleanup ()	378	rxvt_emergency_cleanup ()
365	{	379	{
366	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	380	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367	(*t)->emergency_cleanup ();	381	(*t)->emergency_cleanup ();
368	}	382	}
369		383
370	#if ENABLE_FRILLS	384	#if !ENABLE_MINIMAL
371	static void	385	static void ecb_cold
372	print_x_error (Display *dpy, XErrorEvent *event)	386	print_x_error (Display *dpy, XErrorEvent *event)
373	{	387	{
374	char buffer[BUFSIZ];	388	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	389	char mesg[BUFSIZ];
376	char number[32];	390	char number[32];
377	char *mtype = "XlibMessage";	391
378	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
379	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
380	rxvt_warn ("An X Error occured, trying to continue after report.\n");	392	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		393
		394	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		395	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		396
		397	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		398	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
381	rxvt_warn ("%s: %s\n", mesg, buffer);	399	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		400
382	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	401	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
383	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	402	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
384	sprintf(number, "%d", event->request_code);	403
385	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
386	rxvt_warn ("(which is %s)\n", buffer);
387	if (event->request_code >= 128) {	404	if (event->request_code >= 128)
388	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	405	{
389	mesg, BUFSIZ);	406	#if 0
390	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	407	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		408	int nexts;
		409	char **exts = XListExtensions (dpy, &nexts);
		410
		411	while (nexts)
		412	{
		413	char *extname = exts [nexts - 1];
		414	int major, first_event, first_error;
		415
		416	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		417	{
		418	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		419	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		420
		421	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		422	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		423	rxvt_warn ("+ (which is %s)\n", buffer);
		424
		425	break;
		426	}
		427
		428	printf ("nextss %d %s\n", nexts, extname);//D
		429	--nexts;
		430	++exts;
		431	}
		432	#else
		433	int nexts = 0;
		434	char **exts = 0;
		435	#endif
		436
		437	if (!nexts)
		438	{
		439	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		440
		441	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		442	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		443
		444	#if 0
		445	sprintf (number, "RENDER.%d", event->minor_code);
		446	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		447	rxvt_warn ("+ (which is %s)\n", buffer);
		448	#endif
		449	}
		450
		451	XFreeExtensionList (exts);
391	}	452	}
		453	else
		454	{
		455	sprintf (number, "%d", event->request_code);
		456	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		457	rxvt_warn ("+ (which is %s)\n", buffer);
		458	}
		459
392	if ((event->error_code == BadWindow) ||	460	if (event->error_code == BadWindow
393	(event->error_code == BadPixmap) ||	461	|| event->error_code == BadPixmap
394	(event->error_code == BadCursor) ||	462	|| event->error_code == BadCursor
395	(event->error_code == BadFont) ||	463	|| event->error_code == BadFont
396	(event->error_code == BadDrawable) ||	464	|| event->error_code == BadDrawable
397	(event->error_code == BadColor) ||	465	|| event->error_code == BadColor
398	(event->error_code == BadGC) ||	466	|| event->error_code == BadGC
399	(event->error_code == BadIDChoice) ||	467	|| event->error_code == BadIDChoice
400	(event->error_code == BadValue) ||	468	|| event->error_code == BadValue
401	(event->error_code == BadAtom)) {	469	|| event->error_code == BadAtom)
		470	{
402	if (event->error_code == BadValue)	471	if (event->error_code == BadValue)
403	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	472	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
404	mesg, BUFSIZ);
405	else if (event->error_code == BadAtom)	473	else if (event->error_code == BadAtom)
406	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
407	mesg, BUFSIZ);	475	else
408	else
409	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
410	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
412	}
413	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
414	mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
416	}
417	#endif
418		477
419	int	478	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		479	}
		480	}
		481	#endif
		482
		483	int ecb_cold
420	rxvt_xerror_handler (Display *display, XErrorEvent *event)	484	rxvt_xerror_handler (Display *display, XErrorEvent *event)
421	{	485	{
422	if (GET_R->allowedxerror == -1)	486	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	487	GET_R->allowedxerror = event->error_code;
424	else	488	else
425	{	489	{
426	//TODO: GET_R is most likely not the terminal which caused the error	490	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	491	// so just output the error and continue
428	#if ENABLE_FRILLS	492	#if ENABLE_MINIMAL
		493	old_xerror_handler (display, event);
		494	#else
429	print_x_error (display, event);	495	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	496	#endif
433	}	497	}
434		498
435	return 0;	499	return 0;
436	}	500	}
437		501
438	int	502	int ecb_cold
439	rxvt_xioerror_handler (Display *display)	503	rxvt_xioerror_handler (Display *display)
440	{	504	{
441	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	505	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
442	DisplayString (display));	506	DisplayString (display));
443	rxvt_emergency_cleanup ();	507	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	508	_exit (EXIT_FAILURE);
445	}	509	}
446		510
447	/*	511	static struct sig_handlers
		512	{
		513	ev::sig sw_term, sw_int;
		514
		515	/*
448	* Catch a fatal signal and tidy up before quitting	516	* Catch a fatal signal and tidy up before quitting
449	*/	517	*/
		518	void sig_term (ev::sig &w, int revents);
		519
		520	sig_handlers ()
		521	{
		522	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		523	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		524	}
		525	} sig_handlers;
		526
450	void	527	void
451	rxvt_term::sig_term (sig_watcher &w)	528	sig_handlers::sig_term (ev::sig &w, int revents)
452	{	529	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();	530	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);	531	w.stop ();
458	kill (getpid (), w.signum);	532	kill (getpid (), w.signum);
459	}	533	}
460		534
461	/*----------------------------------------------------------------------*/	535	static void
462	/* rxvt_init () */	536	rxvt_get_ttymode (struct termios *tio)
463	bool
464	rxvt_term::init (int argc, const char *const *argv)
465	{	537	{
466	SET_R (this);	538	if (tcgetattr (STDIN_FILENO, tio) < 0)
		539	memset (tio, 0, sizeof (struct termios));
467		540
468	set_locale ("");	541	for (int i = 0; i < NCCS; i++)
		542	tio->c_cc[i] = VDISABLE;
469		543
470	if (!init_vars ())	544	tio->c_cc[VINTR] = CINTR;
471	return false;	545	tio->c_cc[VQUIT] = CQUIT;
472		546	tio->c_cc[VERASE] = CERASE;
473	init_secondary ();	547	#ifdef VERASE2
474		548	tio->c_cc[VERASE2] = CERASE2;
475	const char **cmd_argv = init_resources (argc, argv);	549	#endif
476		550	tio->c_cc[VKILL] = CKILL;
477	#ifdef KEYSYM_RESOURCE	551	tio->c_cc[VEOF] = CEOF;
478	keyboard->register_done ();	552	tio->c_cc[VSTART] = CSTART;
		553	tio->c_cc[VSTOP] = CSTOP;
		554	tio->c_cc[VSUSP] = CSUSP;
		555	# ifdef VDSUSP
		556	tio->c_cc[VDSUSP] = CDSUSP;
479	#endif	557	# endif
480		558	# ifdef VREPRINT
481	#if MENUBAR_MAX	559	tio->c_cc[VREPRINT] = CRPRNT;
482	menubar_read (rs[Rs_menu]);
483	#endif	560	# endif
484	#ifdef HAVE_SCROLLBARS	561	# ifdef VDISCRD
485	if (options & Opt_scrollBar)	562	tio->c_cc[VDISCRD] = CFLUSH;
486	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	563	# endif
488		564	# ifdef VWERSE
489	create_windows (argc, argv);	565	tio->c_cc[VWERSE] = CWERASE;
490
491	dDisp;
492
493	init_xlocale ();
494
495	scr_reset (); /* initialize screen */
496
497	#if 0
498	XSynchronize (disp, True);
499	#endif	566	# endif
500		567	# ifdef VLNEXT
501	#ifdef HAVE_SCROLLBARS	568	tio->c_cc[VLNEXT] = CLNEXT;
502	if (options & Opt_scrollBar)
503	resize_scrollbar (); /* create and map scrollbar */
504	#endif	569	# endif
505	#if (MENUBAR_MAX)	570	# ifdef VSTATUS
506	if (menubar_visible ())	571	tio->c_cc[VSTATUS] = CSTATUS;
507	XMapWindow (disp, menuBar.win);
508	#endif	572	# endif
509	#ifdef TRANSPARENT	573
510	if (options & Opt_transparent)	574	# if VMIN != VEOF
511	{	575	tio->c_cc[VMIN] = 1;
512	XSelectInput (disp, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);
515	}
516	#endif	576	# endif
		577	# if VTIME != VEOL
		578	tio->c_cc[VTIME] = 0;
		579	# endif
517		580
518	XMapWindow (disp, TermWin.vt);	581	/* input modes */
519	XMapWindow (disp, TermWin.parent[0]);	582	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		583	# ifdef IMAXBEL
		584	| IMAXBEL
		585	# endif
		586	| IXON);
520		587
521	set_colorfgbg ();	588	/* output modes */
		589	tio->c_oflag = (OPOST | ONLCR);
522		590
523	init_command (cmd_argv);	591	/* control modes */
		592	tio->c_cflag = (CS8 | CREAD);
524		593
525	free (cmd_argv);	594	/* local modes */
526		595	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
527	pty_ev.start (pty.pty, EVENT_READ);	596	# if defined (ECHOCTL) && defined (ECHOKE)
528		597	| ECHOCTL | ECHOKE
529	check_ev.start ();	598	# endif
530		599	| ECHOE | ECHOK);
531	return true;
532	}	600	}
		601
		602	char **rxvt_environ; // startup environment
533		603
534	void	604	void
535	rxvt_init ()	605	rxvt_init ()
536	{	606	{
537	/*	607	assert (("fontMask must not overlap other RS masks",
538	* Save and then give up any super-user privileges	608	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
539	* If we need privileges in any area then we must specifically request it.	609
540	* We should only need to be root in these cases:	610	rxvt_get_ttymode (&rxvt_term::def_tio);
541	* 1. write utmp entries on some systems	611
542	* 2. chown tty on some systems	612	// get rid of stdin/stdout as we don't need them, to free resources
543	*/	613	dup2 (STDERR_FILENO, STDIN_FILENO);
544	rxvt_privileges (SAVE);	614	dup2 (STDERR_FILENO, STDOUT_FILENO);
545	rxvt_privileges (IGNORE);	615
		616	if (!ev_default_loop ())
		617	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		618
		619	rxvt_environ = environ;
546		620
547	signal (SIGHUP, SIG_IGN);	621	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	622	signal (SIGPIPE, SIG_IGN);
549		623
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	624	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
551	/* signal (SIGURG, SIG_DFL); */	625	sig_handlers.sw_int.start (SIGINT); ev_unref ();
552		626
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	627	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	628	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	629	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		630
558	/* ------------------------------------------------------------------------- *	631	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564		632
565	void	633	#if HAVE_PIXBUF
566	rxvt_term::sig_chld (sig_watcher &w)	634	g_type_init ();
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}
579
580	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */
583	void *
584	rxvt_malloc (size_t size)
585	{
586	void *p = malloc (size);
587
588	if (!p)
589	rxvt_fatal ("memory allocation failure. aborting.\n");
590
591	return p;
592	}
593
594	void *
595	rxvt_calloc (size_t number, size_t size)
596	{
597	void *p = calloc (number, size);
598
599	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");
601
602	return p;
603	}
604
605	void *
606	rxvt_realloc (void *ptr, size_t size)
607	{
608	void *p = realloc (ptr, size);
609
610	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");
612
613	return p;
614	}
615
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif	635	#endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}	636	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689		637
690	/*----------------------------------------------------------------------*/	638	/*----------------------------------------------------------------------*/
691	/*	639	/*
692	* window size/position calculcations for XSizeHint and other storage.	640	* window size/position calculations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	641	* if width/height are non-zero then override calculated width/height
694	*/	642	*/
695	void	643	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	644	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	645	{
698	short recalc_x, recalc_y;	646	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	647	int x, y, flags;
700	unsigned int w, h;	648	unsigned int w, h;
701	unsigned int max_width, max_height;	649	unsigned int max_width, max_height;
702	dDisp;
703		650
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,
706	szHint.height));
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	651	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	652	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	653	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		654
711	recalc_x = recalc_y = 0;	655	recalc_x = recalc_y = 0;
712	flags = 0;	656	flags = 0;
		657
713	if (!parsed_geometry)	658	if (!parsed_geometry)
714	{	659	{
715	parsed_geometry = 1;	660	parsed_geometry = 1;
		661
716	if (rs[Rs_geometry])	662	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	663	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		664
719	if (flags & WidthValue)	665	if (flags & WidthValue)
720	{	666	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	667	if (!w)
		668	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		669
		670	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	671	szHint.flags |= USSize;
723	}	672	}
724		673
725	if (flags & HeightValue)	674	if (flags & HeightValue)
726	{	675	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	676	if (!h)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
		679	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	680	szHint.flags |= USSize;
729	}	681	}
730		682
731	if (flags & XValue)	683	if (flags & XValue)
732	{	684	{
733	szHint.x = x;	685	szHint.x = x;
734	szHint.flags |= USPosition;	686	szHint.flags |= USPosition;
		687
735	if (flags & XNegative)	688	if (flags & XNegative)
736	{	689	{
737	recalc_x = 1;	690	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	691	szHint.win_gravity = NorthEastGravity;
739	}	692	}
…		…
741		694
742	if (flags & YValue)	695	if (flags & YValue)
743	{	696	{
744	szHint.y = y;	697	szHint.y = y;
745	szHint.flags |= USPosition;	698	szHint.flags |= USPosition;
		699
746	if (flags & YNegative)	700	if (flags & YNegative)
747	{	701	{
748	recalc_y = 1;	702	recalc_y = 1;
		703
749	if (szHint.win_gravity == NorthEastGravity)	704	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	705	szHint.win_gravity = SouthEastGravity;
751	else	706	else
752	szHint.win_gravity = SouthWestGravity;	707	szHint.win_gravity = SouthWestGravity;
753	}	708	}
754	}	709	}
755	}	710	}
756		711
757	/* TODO: BOUNDS */	712	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	713	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	714	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	715	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	716	max_height = MAX_ROWS * fheight;
762		717
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	718	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		719
765	sb_w = mb_h = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	720	window_vt_x = window_vt_y = int_bwidth;
767		721
768	if (scrollbar_visible ())	722	if (scrollBar.state)
769	{	723	{
770	sb_w = scrollbar_TotalWidth ();	724	int sb_w = scrollBar.total_width ();
771	szHint.base_width += sb_w;	725	szHint.base_width += sb_w;
		726
772	if (!(options & Opt_scrollBar_right))	727	if (!option (Opt_scrollBar_right))
773	window_vt_x += sb_w;	728	window_vt_x += sb_w;
774	}	729	}
775		730
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	731	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	732	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	733	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	734	szHint.min_height = szHint.base_height + szHint.height_inc;
787		735
788	if (width && width - szHint.base_width < max_width)	736	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	737	{
790	szHint.width = width;	738	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	739	width = newwidth - szHint.base_width;
792	}	740	}
793	else	741	else
794	{	742	{
795	MIN_IT (TermWin.width, max_width);	743	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	744	szHint.width = szHint.base_width + width;
797	}	745	}
798		746
799	if (height && height - szHint.base_height < max_height)	747	if (newheight && newheight - szHint.base_height < max_height)
800	{	748	{
801	szHint.height = height;	749	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	750	height = newheight - szHint.base_height;
803	}	751	}
804	else	752	else
805	{	753	{
806	MIN_IT (TermWin.height, max_height);	754	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	755	szHint.height = szHint.base_height + height;
808	}	756	}
809
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;
812		757
813	if (recalc_x)	758	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	759	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	760
816	if (recalc_y)	761	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	762	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		763
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	764	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	765	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	766
823	TermWin.ncol, TermWin.nrow, szHint.width,	767	// When the size of the vt window is not a multiple of the cell
824	szHint.height));	768	// size, i.e., when the wm does not honour our size hints, there are
825	return;	769	// extra areas not covered by the terminal screen. Such gaps, when a
		770	// bg pixmap is set, would have to be cleared manually to properly
		771	// refresh the background. We take the simpler route and shrink the
		772	// vt window so as to avoid creating gaps.
		773	vt_width = ncol * fwidth;
		774	vt_height = nrow * fheight;
826	}	775	}
827		776
828	/*----------------------------------------------------------------------*/	777	/*----------------------------------------------------------------------*/
829	/*	778	/*
830	* Tell the teletype handler what size the window is.	779	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	780	* Called after a window size change.
832	*/	781	*/
833	void	782	void
834	rxvt_term::tt_winch ()	783	rxvt_term::tt_winch ()
835	{	784	{
836	if (pty.pty < 0)	785	if (pty->pty < 0)
837	return;	786	return;
838		787
839	struct winsize ws;	788	struct winsize ws;
840		789
841	ws.ws_col = TermWin.ncol;	790	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	791	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	792	ws.ws_xpixel = vt_width;
844	ws.ws_ypixel = TermWin.height;	793	ws.ws_ypixel = vt_height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	794	ioctl (pty->pty, TIOCSWINSZ, &ws);
846		795
847	#if 0	796	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	797	// TIOCSWINSZ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	798	if (cmd_pid) /* force through to the command */
850	kill (-cmd_pid, SIGWINCH);	799	kill (-cmd_pid, SIGWINCH);
851	#endif	800	#endif
852	}	801	}
853		802
854	/*----------------------------------------------------------------------*/	803	/*----------------------------------------------------------------------*/
855	/* set_fonts () - load and set the various fonts	804	/* load and set the various fonts */
856	/*
857	* init = 1 - initialize
858	*
859	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font
861	*/
862	bool	805	bool
863	rxvt_term::set_fonts ()	806	rxvt_term::set_fonts ()
864	{	807	{
865	rxvt_fontset *fs = new rxvt_fontset (this);	808	rxvt_fontset *fs = new rxvt_fontset (this);
866	rxvt_fontprop prop;	809	rxvt_fontprop prop;
…		…
873	return false;	816	return false;
874	}	817	}
875		818
876	#if ENABLE_STYLES	819	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	820	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	821	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	822	delete fontset[i];
880	#endif	823	#endif
881		824
882	delete TermWin.fontset[0];	825	delete fontset[0];
883	TermWin.fontset[0] = fs;	826	fontset[0] = fs;
884		827
885	prop = (*fs)[1]->properties ();	828	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
886	prop.height += TermWin.lineSpace;	829	prop.width = max (prop.width + letterSpace, 1);
		830
887	fs->set_prop (prop);	831	fs->set_prop (prop, false);
888		832
889	TermWin.fwidth = prop.width;	833	fwidth = prop.width;
890	TermWin.fheight = prop.height;	834	fheight = prop.height + lineSpace;
891	TermWin.fweight = prop.weight;	835	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		836
895	for (int style = 1; style < 4; style++)	837	for (int style = 1; style < 4; style++)
896	{	838	{
897	#if ENABLE_STYLES	839	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	840	const char *res = rs[Rs_font + style];
899		841
900	if (res && !*res)	842	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	843	fontset[style] = fontset[0];
902	else	844	else
903	{	845	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	846	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	847	rxvt_fontprop prop2 = prop;
906		848
907	if (res)	849	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	850	{
		851	fs->populate (res);
		852	fs->set_prop (prop2, false);
		853	}
909	else	854	else
910	{	855	{
911	res = TermWin.fontset[0]->fontdesc;	856	fs->populate (fontset[0]->fontdesc);
912		857
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	858	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
914	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	859	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		860
		861	fs->set_prop (prop2, true);
915	}	862	}
916		863
917	fs->populate (res);
918	fs->set_prop (prop2);
919	}	864	}
920	#else	865	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	866	fontset[style] = fontset[0];
922	#endif	867	#endif
923	}	868	}
924		869
925	if (TermWin.parent[0])	870	if (parent)
926	{	871	{
927	resize_all_windows (0, 0, 0);	872	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	873	scr_remap_chars ();
929	scr_touch (true);	874	scr_touch (true);
930	}	875	}
931		876
932	return true;	877	return true;
933	}	878	}
934		879
		880	void
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	881	rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	882	{
937	// TODO: SMART_WINDOW_TITLE	883	XChangeProperty (dpy, parent,
938	XChangeProperty (display->display, TermWin.parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	884	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	885	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	886	}
942		887
		888	void
		889	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		890	{
		891	XTextProperty ct;
		892
		893	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		894	{
		895	XSetTextProperty (dpy, parent, &ct, prop);
		896	XFree (ct.value);
		897	}
		898	}
		899
		900	void
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	901	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	902	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	903	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	904	char *s = rxvt_wcstoutf8 (ws);
948		905
949	XChangeProperty (display->display, TermWin.parent[0],	906	XChangeProperty (dpy, parent,
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	907	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	908	(const unsigned char *)s, strlen (s));
952		909
953	free (s);	910	free (s);
954	free (ws);	911	free (ws);
…		…
958	/*----------------------------------------------------------------------*/	915	/*----------------------------------------------------------------------*/
959	/* xterm sequences - title, iconName, color (exptl) */	916	/* xterm sequences - title, iconName, color (exptl) */
960	void	917	void
961	rxvt_term::set_title (const char *str)	918	rxvt_term::set_title (const char *str)
962	{	919	{
963	set_string_property (XA_WM_NAME, str);	920	set_mbstring_property (XA_WM_NAME, str);
964	#if ENABLE_FRILLS	921	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	922	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	923	#endif
967	}	924	}
968		925
969	void	926	void
970	rxvt_term::set_icon_name (const char *str)	927	rxvt_term::set_icon_name (const char *str)
971	{	928	{
972	set_string_property (XA_WM_ICON_NAME, str);	929	set_mbstring_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_FRILLS	930	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	932	#endif
976	}	933	}
977		934
		935	void
		936	rxvt_term::set_window_color (int idx, const char *color)
		937	{
978	#ifdef XTERM_COLOR_CHANGE	938	#ifdef XTERM_COLOR_CHANGE
979	void
980	rxvt_term::set_window_color (int idx, const char *color)
981	{
982	rxvt_color xcol;	939	rxvt_color xcol;
983	int i;
984		940
985	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
986	return;	942	return;
987		943
		944	color = strdup (color);
		945	allocated.push_back ((void *)color);
		946	rs[Rs_color + idx] = color;
		947
988	/* handle color aliases */	948	/* handle color aliases */
989	if (isdigit (*color))	949	if (isdigit (*color))
990	{	950	{
991	i = atoi (color);	951	int i = atoi (color);
992		952
993	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
		954	{
994	{ /* bright colors */	955	/* bright colors */
995	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	956	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
998	SET_PIXCOLOR (idx);
999	goto Done;	957	goto done;
1000	# endif
1001	}	958	}
1002		959
1003	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
		961	{
1004	{ /* normal colors */	962	/* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto Done;	964	goto done;
1008	}	965	}
1009	}	966	}
1010		967
1011	if (!rXParseAllocColor (&xcol, color))	968	set_color (xcol, color);
1012	return;
1013
1014	/* XStoreColor (display->display, display->cmap, XColor*); */
1015		969
1016	/*	970	/*
1017	* FIXME: should free colors here, but no idea how to do it so instead,	971	* FIXME: should free colors here, but no idea how to do it so instead,
1018	* so just keep gobbling up the colormap	972	* so just keep gobbling up the colormap
1019	*/	973	*/
1020	# if 0
1021	for (i = Color_Black; i <= Color_White; i++)
1022	if (pix_colors[idx] == pix_colors[i])
1023	break;
1024	if (i > Color_White)
1025	{
1026	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1027	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1028	DisplayPlanes (display->display, display->screen));
1029	}
1030	# endif
1031		974
1032	pix_colors_focused[idx] = xcol;	975	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		976
1035	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */
1037	Done:	977	done:
1038	#ifdef OFF_FOCUS_FADING
1039	if (rs[Rs_fade])
1040	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1041	#endif
1042
1043	/*TODO: handle Color_BD, scrollbar background, etc. */	978	/*TODO: handle Color_BD, scrollbar background, etc. */
1044		979
		980	update_fade_color (idx);
1045	recolour_cursor ();	981	recolour_cursor ();
1046	scr_recolour ();	982	scr_recolour ();
		983	#endif /* XTERM_COLOR_CHANGE */
1047	}	984	}
1048
1049	#else
1050	# define set_window_color (idx,color) ((void)0)
1051	#endif /* XTERM_COLOR_CHANGE */
1052		985
1053	void	986	void
1054	rxvt_term::recolour_cursor ()	987	rxvt_term::recolour_cursor ()
1055	{	988	{
1056	XColor xcol[2];	989	XColor fg, bg;
1057		990
1058	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	991	(ISSET_PIXCOLOR (Color_pointer_fg)
1059	? pix_colors_focused[Color_pointer_fg]	992	? pix_colors_focused[Color_pointer_fg]
1060	: pix_colors_focused[Color_fg];	993	: pix_colors_focused[Color_fg]).get (fg);
		994
1061	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	995	(ISSET_PIXCOLOR (Color_pointer_bg)
1062	? pix_colors_focused[Color_pointer_bg]	996	? pix_colors_focused[Color_pointer_bg]
1063	: pix_colors_focused[Color_bg];	997	: pix_colors_focused[Color_bg]).get (bg);
1064		998
1065	XQueryColors (display->display, display->cmap, xcol, 2);	999	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1066	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1067	}	1000	}
1068		1001
1069	/*----------------------------------------------------------------------*/	1002	/*----------------------------------------------------------------------*/
1070	/*	1003	/*
1071	* find if fg/bg matches any of the normal (low-intensity) colors	1004	* find if fg/bg matches any of the normal (low-intensity) colors
1072	*/	1005	*/
1073	void	1006	char *
1074	rxvt_term::set_colorfgbg ()	1007	rxvt_term::get_colorfgbg ()
1075	{	1008	{
1076	unsigned int i;	1009	unsigned int i;
1077	const char *xpmb = "\0";	1010	const char *xpmb = "";
1078	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1011	char fstr[] = "default";
		1012	char bstr[] = "default";
		1013	char *env_colorfgbg;
1079		1014
1080	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1081	strcpy (fstr, "default");
1082	strcpy (bstr, "default");
1083	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
1084	if (pix_colors[Color_fg] == pix_colors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
1085	{	1017	{
1086	sprintf (fstr, "%d", (i - Color_Black));	1018	sprintf (fstr, "%d", i - Color_Black);
1087	break;	1019	break;
1088	}	1020	}
1089		1021
1090	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
1091	if (pix_colors[Color_bg] == pix_colors[i])	1023	if (pix_colors[Color_bg] == pix_colors[i])
1092	{	1024	{
1093	sprintf (bstr, "%d", (i - Color_Black));	1025	sprintf (bstr, "%d", i - Color_Black);
1094	#ifdef XPM_BACKGROUND	1026	#if BG_IMAGE_FROM_FILE
1095	xpmb = "default;";	1027	xpmb = "default;";
1096	#endif	1028	#endif
1097	break;	1029	break;
1098	}	1030	}
1099		1031
		1032	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1100	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1033	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1034	return env_colorfgbg;
1101	}	1035	}
1102		1036
1103	/*----------------------------------------------------------------------*/	1037	/*----------------------------------------------------------------------*/
1104		1038
1105	int	1039	bool
1106	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1040	rxvt_term::set_color (rxvt_color &color, const char *name)
1107	{	1041	{
1108	if (!screen_in_out->set (display, colour))	1042	if (color.set (this, name))
1109	{
1110	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1111	return false;
1112	}
1113
1114	return true;	1043	return true;
		1044
		1045	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1046	return false;
		1047	}
		1048
		1049	void
		1050	rxvt_term::alias_color (int dst, int src)
		1051	{
		1052	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1115	}	1053	}
1116		1054
1117	/* -------------------------------------------------------------------- *	1055	/* -------------------------------------------------------------------- *
1118	* - WINDOW RESIZING - *	1056	* - WINDOW RESIZING - *
1119	* -------------------------------------------------------------------- */	1057	* -------------------------------------------------------------------- */
1120	void	1058	void
1121	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1059	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1122	{	1060	{
1123	int fix_screen;	1061	int fix_screen;
1124	#ifdef SMART_RESIZE	1062	int old_width = szHint.width;
1125	int old_width = szHint.width, old_height = szHint.height;	1063	int old_height = szHint.height;
1126	#endif
1127	dDisp;
1128		1064
1129	window_calc (width, height);	1065	window_calc (newwidth, newheight);
		1066
		1067	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1068
		1069	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1070	if (set_hint)
		1071	{
		1072	szHint.flags &= ~(PBaseSize | PResizeInc);
1130	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1073	XSetWMNormalHints (dpy, parent, &szHint);
		1074	szHint.flags |= PBaseSize | PResizeInc;
		1075	}
1131		1076
1132	if (!ignoreparent)	1077	if (!ignoreparent)
1133	{	1078	{
1134	#ifdef SMART_RESIZE	1079	#ifdef SMART_RESIZE
1135	/*	1080	/*
…		…
1139	int x, y, x1, y1;	1084	int x, y, x1, y1;
1140	int dx, dy;	1085	int dx, dy;
1141	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1086	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1142	Window unused_cr;	1087	Window unused_cr;
1143		1088
1144	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1089	XTranslateCoordinates (dpy, parent, display->root,
1145	0, 0, &x, &y, &unused_cr);	1090	0, 0, &x, &y, &unused_cr);
1146	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1091	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1147	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1092	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1148	/*	1093	/*
1149	* if display->root isn't the parent window, a WM will probably have offset	1094	* if display->root isn't the parent window, a WM will probably have offset
1150	* our position for handles and decorations. Counter it	1095	* our position for handles and decorations. Counter it
1151	*/	1096	*/
…		…
1153	{	1098	{
1154	x -= x1;	1099	x -= x1;
1155	y -= y1;	1100	y -= y1;
1156	}	1101	}
1157		1102
1158	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1103	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1159	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1104	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1160	dx = old_width - szHint.width;	1105	dx = old_width - szHint.width;
1161	dy = old_height - szHint.height;	1106	dy = old_height - szHint.height;
1162		1107
1163	/* Check position of the center of the window */	1108	/* Check position of the center of the window */
1164	if (x < x1) /* left half */	1109	if (x < x1) /* left half */
1165	dx = 0;	1110	dx = 0;
…		…
1168	if (y < y1) /* top half */	1113	if (y < y1) /* top half */
1169	dy = 0;	1114	dy = 0;
1170	else if (y == y1) /* exact center */	1115	else if (y == y1) /* exact center */
1171	dy /= 2;	1116	dy /= 2;
1172		1117
1173	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1118	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1174	szHint.width, szHint.height);	1119	szHint.width, szHint.height);
1175	#else	1120	#else
1176	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1121	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1177	#endif	1122	#endif
1178	}	1123	}
1179		1124
		1125	if (set_hint)
		1126	XSetWMNormalHints (dpy, parent, &szHint);
		1127
1180	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1128	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1181		1129
1182	if (fix_screen || width != old_width || height != old_height)	1130	if (fix_screen || newwidth != old_width || newheight != old_height)
1183	{	1131	{
1184	if (scrollbar_visible ())	1132	if (scrollBar.state)
1185	{	1133	scrollBar.resize ();
1186	XMoveResizeWindow (disp, scrollBar.win,
1187	window_sb_x, 0,
1188	scrollbar_TotalWidth (), szHint.height);
1189	resize_scrollbar ();
1190	}
1191		1134
1192	if (menubar_visible ())
1193	XMoveResizeWindow (disp, menuBar.win,
1194	window_vt_x, 0,
1195	TermWin_TotalWidth (), menuBar_TotalHeight ());
1196
1197	XMoveResizeWindow (disp, TermWin.vt,	1135	XMoveResizeWindow (dpy, vt,
1198	window_vt_x, window_vt_y,	1136	window_vt_x, window_vt_y,
1199	TermWin_TotalWidth (), TermWin_TotalHeight ());	1137	vt_width, vt_height);
1200		1138
1201	scr_clear ();	1139	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1202	#ifdef XPM_BACKGROUND	1140
1203	resize_pixmap ();	1141	#ifdef HAVE_BG_PIXMAP
		1142	if (bg_window_size_sensitive ())
		1143	update_background ();
1204	#endif	1144	#endif
1205	}	1145	}
1206		1146
1207	if (fix_screen || old_height == 0)	1147	if (fix_screen || old_height == 0)
1208	{
1209	int curr_screen = -1;
1210	int old_ncol = prev_ncol;
1211
1212	/* scr_reset only works on the primary screen */
1213	if (old_height) /* this is not the first time through */
1214	{
1215	unsigned int ncol = TermWin.ncol;
1216	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1217	curr_screen = scr_change_screen (PRIMARY);
1218	TermWin.ncol = ncol;
1219	}
1220
1221	scr_reset ();	1148	scr_reset ();
1222		1149
1223	if (curr_screen >= 0) /* this is not the first time through */
1224	{
1225	scr_change_screen (curr_screen);
1226	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1227	}
1228	}
1229
1230	old_width = szHint.width;
1231	old_height = szHint.height;
1232
1233	#ifdef XPM_BACKGROUND
1234	if (TermWin.pixmap)
1235	scr_touch (false);
1236	#endif
1237
1238	#ifdef USE_XIM	1150	#if USE_XIM
1239	IMSetStatusPosition ();	1151	im_set_position ();
1240	#endif	1152	#endif
1241	}	1153	}
1242		1154
1243	/*	1155	/*
1244	* Set the width/height of the vt window in characters. Units are pixels.	1156	* Set the width/height of the vt window in characters. Units are pixels.
1245	* good for toggling 80/132 columns	1157	* good for toggling 80/132 columns
1246	*/	1158	*/
1247	void	1159	void
1248	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1160	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1249	{	1161	{
1250	XWindowAttributes wattr;	1162	XWindowAttributes wattr;
1251		1163
1252	if (width == 0 || height == 0)	1164	if (newwidth == 0 || newheight == 0)
1253	{	1165	{
1254	XGetWindowAttributes (display->display, display->root, &wattr);	1166	XGetWindowAttributes (dpy, display->root, &wattr);
1255		1167
1256	if (width == 0)	1168	if (newwidth == 0)
1257	width = wattr.width - szHint.base_width;	1169	newwidth = wattr.width - szHint.base_width;
1258	if (height == 0)	1170	if (newheight == 0)
1259	height = wattr.height - szHint.base_height;	1171	newheight = wattr.height - szHint.base_height;
1260	}
1261
1262	if (width != TermWin.width || height != TermWin.height)
1263	{	1172	}
		1173
		1174	if (newwidth != vt_width || newheight != vt_height)
		1175	{
1264	width += szHint.base_width;	1176	newwidth += szHint.base_width;
1265	height += szHint.base_height;	1177	newheight += szHint.base_height;
1266	resize_all_windows (width, height, 0);	1178	resize_all_windows (newwidth, newheight, 0);
1267	}	1179	}
1268	}	1180	}
1269		1181
1270	/* -------------------------------------------------------------------- *	1182	/* -------------------------------------------------------------------- *
1271	* - X INPUT METHOD ROUTINES - *	1183	* - X INPUT METHOD ROUTINES - *
1272	* -------------------------------------------------------------------- */	1184	* -------------------------------------------------------------------- */
1273	#ifdef USE_XIM	1185	#if USE_XIM
1274		1186
1275	void	1187	void
1276	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1188	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1277	{	1189	{
1278	fg = pix_colors[Color_fg];	1190	fg = pix_colors [Color_fg];
1279	bg = pix_colors[Color_bg];	1191	bg = pix_colors [Color_bg];
1280	}	1192	}
1281		1193
1282	void	1194	void
1283	rxvt_term::im_set_size (XRectangle &size)	1195	rxvt_term::im_set_size (XRectangle &size)
1284	{	1196	{
1285	// the int_bwidth terms make no sense to me	1197	// the int_bwidth terms make no sense to me
1286	size.x = TermWin.int_bwidth;	1198	size.x = int_bwidth;
1287	size.y = TermWin.int_bwidth;	1199	size.y = int_bwidth;
1288	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1200	size.width = Width2Pixel (ncol) + int_bwidth;
1289	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1201	size.height = Height2Pixel (nrow) + int_bwidth;
1290	}	1202	}
1291		1203
1292	void	1204	void
1293	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1205	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1294	XRectangle &status_rect,	1206	XRectangle &status_rect,
1295	const XRectangle &needed_rect)	1207	const XRectangle &needed_rect)
1296	{	1208	{
1297	preedit_rect.x = needed_rect.width;	1209	preedit_rect.x = needed_rect.width;
1298	preedit_rect.y = 0;	1210	preedit_rect.y = 0;
1299	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1211	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1300	preedit_rect.height = TermWin.fheight;	1212	preedit_rect.height = fheight;
1301		1213
1302	status_rect.x = 0;	1214	status_rect.x = 0;
1303	status_rect.y = 0;	1215	status_rect.y = 0;
1304	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1216	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1305	status_rect.height = TermWin.fheight;	1217	status_rect.height = fheight;
1306	}	1218	}
1307		1219
1308	/* Checking whether input method is running. */	1220	/* Checking whether input method is running. */
1309	bool	1221	bool
1310	rxvt_term::IMisRunning ()	1222	rxvt_term::im_is_running ()
1311	{	1223	{
1312	char *p;
1313	Atom atom;	1224	Atom atom;
1314	Window win;	1225	Window win;
1315	char server[IMBUFSIZ];	1226	char server[IMBUFSIZ];
1316		1227
1317	/* get current locale modifier */	1228	/* get current locale modifier */
1318	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1229	if (char *p = XSetLocaleModifiers (0))
1319	{	1230	{
1320	strcpy (server, "@server=");	1231	strcpy (server, "@server=");
1321	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1232	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1322		1233
1323	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1234	if (p = strchr (server + 1, '@')) /* first one only */
1324	*p = '\0';	1235	*p = '\0';
1325		1236
1326	atom = XInternAtom (display->display, server, False);	1237	atom = XInternAtom (dpy, server, False);
1327	win = XGetSelectionOwner (display->display, atom);	1238	win = XGetSelectionOwner (dpy, atom);
1328		1239
1329	if (win != None)	1240	if (win != None)
1330	return True;	1241	return true;
1331	}	1242	}
1332		1243
1333	return False;	1244	return false;
1334	}	1245	}
1335		1246
1336	void	1247	void
1337	rxvt_term::IMSendSpot ()	1248	rxvt_term::im_send_spot ()
1338	{	1249	{
1339	XPoint nspot;	1250	XPoint nspot;
1340	XVaNestedList preedit_attr;	1251	XVaNestedList preedit_attr;
1341		1252
1342	if (!Input_Context	1253	if (!Input_Context
1343	|| !TermWin.focus	1254	|| !focus
1344	|| !(input_style & XIMPreeditPosition))	1255	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1345	return;	1256	return;
1346		1257
1347	im_set_position (nspot);	1258	im_set_position (nspot);
1348		1259
1349	if (nspot.x == spot.x && nspot.y == spot.y)	1260	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1368	input_method = 0;	1279	input_method = 0;
1369	}	1280	}
1370		1281
1371	Input_Context = 0;	1282	Input_Context = 0;
1372	}	1283	}
		1284
		1285	#ifdef ENABLE_XIM_ONTHESPOT
		1286
		1287	static void
		1288	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1289	{
		1290	((rxvt_term *)client_data)->make_current ();
		1291	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1292	}
		1293
		1294	static void
		1295	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1296	{
		1297	((rxvt_term *)client_data)->make_current ();
		1298	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1299	}
		1300
		1301	static void
		1302	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1303	{
		1304	rxvt_term *term = (rxvt_term *)client_data;
		1305	XIMText *text = call_data->text;
		1306
		1307	term->make_current ();
		1308
		1309	if (text)
		1310	{
		1311	wchar_t *str;
		1312
		1313	if (!text->encoding_is_wchar && text->string.multi_byte)
		1314	{
		1315	// of course, X makes it ugly again
		1316	if (term->rs[Rs_imLocale])
		1317	SET_LOCALE (term->rs[Rs_imLocale]);
		1318
		1319	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1320	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1321
		1322	if (term->rs[Rs_imLocale])
		1323	SET_LOCALE (term->locale);
		1324	}
		1325	else
		1326	str = text->string.wide_char;
		1327
		1328	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1329	DT_INT, call_data->caret,
		1330	DT_INT, call_data->chg_first,
		1331	DT_INT, call_data->chg_length,
		1332	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1333	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1334	DT_END));
		1335	}
		1336	else
		1337	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1338	DT_INT, call_data->caret,
		1339	DT_INT, call_data->chg_first,
		1340	DT_INT, call_data->chg_length,
		1341	DT_END));
		1342	}
		1343
		1344	#if 0
		1345	static void
		1346	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1347	{
		1348	((rxvt_term *)client_data)->make_current ();
		1349	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1350	DT_INT, call_data->position,
		1351	DT_INT, call_data->direction,
		1352	DT_INT, call_data->style,
		1353	DT_END));
		1354	}
		1355	#endif
		1356
		1357	#endif
1373		1358
1374	/*	1359	/*
1375	* Try to open a XIM with the current modifiers, then see if we can	1360	* Try to open a XIM with the current modifiers, then see if we can
1376	* open a suitable preedit type	1361	* open a suitable preedit type
1377	*/	1362	*/
1378	bool	1363	bool
1379	rxvt_term::IM_get_IC (const char *modifiers)	1364	rxvt_term::im_get_ic (const char *modifiers)
1380	{	1365	{
1381	int i, j, found;	1366	int i, j, found;
1382	XIM xim;	1367	XIM xim;
1383	XPoint spot;	1368	XPoint spot;
1384	XRectangle rect, status_rect, needed_rect;	1369	XRectangle rect, status_rect, needed_rect;
1385	unsigned long fg, bg;	1370	unsigned long fg, bg;
1386	const char *p;	1371	const char *p;
1387	char **s;	1372	char **s;
1388	XIMStyles *xim_styles;	1373	XIMStyles *xim_styles;
1389		1374
		1375	set_environ (envv);
		1376
1390	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1377	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1391	return false;	1378	return false;
1392		1379
1393	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1394	input_method = display->get_xim (locale, modifiers);	1380	input_method = display->get_xim (locale, modifiers);
1395	if (input_method == NULL)	1381	if (input_method == NULL)
1396	return false;	1382	return false;
1397		1383
1398	xim = input_method->xim;	1384	xim = input_method->xim;
…		…
1413	p = pet[pi];	1399	p = pet[pi];
1414		1400
1415	if (!p)	1401	if (!p)
1416	continue;	1402	continue;
1417		1403
1418	s = rxvt_splitcommastring (p);	1404	s = rxvt_strsplit (',', p);
1419		1405
1420	for (i = found = 0; !found && s[i]; i++)	1406	for (i = found = 0; !found && s[i]; i++)
1421	{	1407	{
1422	if (!strcmp (s[i], "OverTheSpot"))	1408	if (!strcmp (s[i], "OverTheSpot"))
1423	input_style = (XIMPreeditPosition | XIMStatusNothing);	1409	input_style = XIMPreeditPosition | XIMStatusNothing;
1424	else if (!strcmp (s[i], "OffTheSpot"))	1410	else if (!strcmp (s[i], "OffTheSpot"))
1425	input_style = (XIMPreeditArea | XIMStatusArea);	1411	input_style = XIMPreeditArea | XIMStatusArea;
1426	else if (!strcmp (s[i], "Root"))	1412	else if (!strcmp (s[i], "Root"))
1427	input_style = (XIMPreeditNothing | XIMStatusNothing);	1413	input_style = XIMPreeditNothing | XIMStatusNothing;
1428	else if (!strcmp (s[i], "None"))	1414	else if (!strcmp (s[i], "None"))
1429	input_style = (XIMPreeditNone | XIMStatusNone);	1415	input_style = XIMPreeditNone | XIMStatusNone;
		1416	#ifdef ENABLE_XIM_ONTHESPOT
		1417	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1418	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1419	#endif
		1420	else
		1421	input_style = XIMPreeditNothing | XIMStatusNothing;
1430		1422
1431	for (j = 0; j < xim_styles->count_styles; j++)	1423	for (j = 0; j < xim_styles->count_styles; j++)
1432	if (input_style == xim_styles->supported_styles[j])	1424	if (input_style == xim_styles->supported_styles[j])
1433	{	1425	{
1434	rxvt_freecommastring (s);	1426	rxvt_free_strsplit (s);
1435		1427
1436	found = 1;	1428	found = 1;
1437	goto foundpet;	1429	goto foundpet;
1438	}	1430	}
1439		1431
1440	}	1432	}
1441		1433
1442	rxvt_freecommastring (s);	1434	rxvt_free_strsplit (s);
1443	}	1435	}
1444		1436
1445	foundpet:	1437	foundpet:
1446		1438
1447	XFree (xim_styles);	1439	XFree (xim_styles);
…		…
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1460	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1461	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1462	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1463	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"*",	1464	"*",
1473	TermWin.fheight,	1465	fheight,
1474	TermWin.fheight + 1, TermWin.fheight - 1,	1466	fheight + 1, fheight - 1,
1475	TermWin.fheight - 2, TermWin.fheight + 2);	1467	fheight - 2, fheight + 2);
1476		1468
1477	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1469	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1478	&missing_charset_list, &missing_charset_count, &def_string);	1470	&missing_charset_list, &missing_charset_count, &def_string);
1479		1471
1480	if (missing_charset_list)	1472	if (missing_charset_list)
1481	XFreeStringList (missing_charset_list);	1473	XFreeStringList (missing_charset_list);
1482		1474
…		…
1523	XNBackground, bg,	1515	XNBackground, bg,
1524	XNArea, &status_rect,	1516	XNArea, &status_rect,
1525	XNFontSet, fs,	1517	XNFontSet, fs,
1526	NULL);	1518	NULL);
1527	}	1519	}
		1520	#if ENABLE_XIM_ONTHESPOT
		1521	else if (input_style & XIMPreeditCallbacks)
		1522	{
		1523	XIMCallback xcb[4];
		1524
		1525	im_set_position (spot);
		1526
		1527	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1528	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1529	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1530	# if 0
		1531	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1532	# endif
		1533
		1534	preedit_attr = XVaCreateNestedList (0,
		1535	XNSpotLocation, &spot,
		1536	XNPreeditStartCallback, &xcb[0],
		1537	XNPreeditDoneCallback , &xcb[1],
		1538	XNPreeditDrawCallback , &xcb[2],
		1539	# if 0
		1540	XNPreeditCaretCallback, &xcb[3],
		1541	# endif
		1542	NULL);
		1543	}
		1544	#endif
1528		1545
1529	Input_Context = XCreateIC (xim,	1546	Input_Context = XCreateIC (xim,
1530	XNInputStyle, input_style,	1547	XNInputStyle, input_style,
1531	XNClientWindow, TermWin.vt,	1548	XNClientWindow, vt,
1532	XNFocusWindow, TermWin.parent[0],	1549	XNFocusWindow, parent,
1533	preedit_attr ? XNPreeditAttributes : NULL,	1550	preedit_attr ? XNPreeditAttributes : NULL,
1534	preedit_attr,	1551	preedit_attr,
1535	status_attr ? XNStatusAttributes : NULL,	1552	status_attr ? XNStatusAttributes : NULL,
1536	status_attr, NULL);	1553	status_attr, NULL);
1537		1554
1538	if (preedit_attr) XFree (preedit_attr);	1555	if (preedit_attr) XFree (preedit_attr);
1539	if (status_attr) XFree (status_attr);	1556	if (status_attr) XFree (status_attr);
1540	if (fs) XFreeFontSet (display->display, fs);	1557	if (fs) XFreeFontSet (dpy, fs);
1541		1558
1542	if (Input_Context == NULL)	1559	if (Input_Context == NULL)
1543	{	1560	{
1544	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1561	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1545	im_destroy ();	1562	im_destroy ();
1546	return false;	1563	return false;
1547	}	1564	}
1548		1565
1549	if (input_style & XIMPreeditArea)	1566	#if 0
1550	IMSetStatusPosition ();	1567	// unfortunately, only the focus window is used by XIM, hard to fix
		1568	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1569	vt_select_input ();
		1570	#endif
1551		1571
1552	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));	1572	im_set_position ();
		1573
1553	return true;	1574	return true;
1554	}	1575	}
1555		1576
1556	void	1577	void
1557	rxvt_term::im_cb ()	1578	rxvt_term::im_cb ()
1558	{	1579	{
1559	int i, found, had_im;	1580	int i;
1560	const char *p;	1581	const char *p;
1561	char **s;	1582	char **s;
1562	char buf[IMBUFSIZ];	1583	char buf[IMBUFSIZ];
1563		1584
1564	SET_R (this);	1585	make_current ();
1565		1586
1566	im_destroy ();	1587	im_destroy ();
1567		1588
1568	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1569	if (Input_Context)	1589	if (Input_Context)
1570	return;	1590	return;
1571		1591
1572	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1573	if (rs[Rs_imLocale])	1592	if (rs[Rs_imLocale])
1574	SET_LOCALE (rs[Rs_imLocale]);	1593	SET_LOCALE (rs[Rs_imLocale]);
1575	#endif
1576		1594
1577	p = rs[Rs_inputMethod];	1595	p = rs[Rs_inputMethod];
1578	if (p && *p)	1596	if (p && *p)
1579	{	1597	{
1580	bool found = false;	1598	bool found = false;
1581		1599
1582	s = rxvt_splitcommastring (p);	1600	s = rxvt_strsplit (',', p);
1583		1601
1584	for (i = 0; s[i]; i++)	1602	for (i = 0; s[i]; i++)
1585	{	1603	{
1586	if (*s[i])	1604	if (*s[i])
1587	{	1605	{
1588	strcpy (buf, "@im=");	1606	strcpy (buf, "@im=");
1589	strncat (buf, s[i], IMBUFSIZ - 5);	1607	strncat (buf, s[i], IMBUFSIZ - 5);
1590	if (IM_get_IC (buf))	1608	if (im_get_ic (buf))
1591	{	1609	{
1592	found = true;	1610	found = true;
1593	break;	1611	break;
1594	}	1612	}
1595	}	1613	}
1596	}	1614	}
1597		1615
1598	rxvt_freecommastring (s);	1616	rxvt_free_strsplit (s);
1599		1617
1600	if (found)	1618	if (found)
1601	goto done;	1619	goto done;
1602	}	1620	}
1603		1621
1604	/* try with XMODIFIERS env. var. */	1622	/* try with XMODIFIERS env. var. */
1605	if (IM_get_IC (""))	1623	if (im_get_ic (""))
1606	goto done;	1624	goto done;
1607		1625
1608	/* try with no modifiers base IF the user didn't specify an IM */	1626	/* try with no modifiers base IF the user didn't specify an IM */
1609	if (IM_get_IC ("@im=none"))	1627	if (im_get_ic ("@im=none"))
1610	goto done;	1628	goto done;
1611		1629
1612	done:	1630	done:
1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1614	if (rs[Rs_imLocale])	1631	if (rs[Rs_imLocale])
1615	SET_LOCALE (locale);	1632	SET_LOCALE (locale);
1616	#endif
1617	}	1633	}
1618		1634
1619	void	1635	void
1620	rxvt_term::IMSetStatusPosition ()	1636	rxvt_term::im_set_position ()
1621	{	1637	{
1622	XRectangle preedit_rect, status_rect, *needed_rect;	1638	XRectangle preedit_rect, status_rect, *needed_rect;
1623	XVaNestedList preedit_attr, status_attr;	1639	XVaNestedList preedit_attr, status_attr;
1624		1640
1625	if (!Input_Context	1641	if (!Input_Context
1626	|| !TermWin.focus	1642	|| !focus
1627	|| !(input_style & XIMPreeditArea)	1643	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1628	|| !IMisRunning ())	1644	|| !im_is_running ())
1629	return;	1645	return;
1630		1646
		1647	if (input_style & XIMPreeditPosition)
		1648	{
		1649	im_set_size (preedit_rect);
		1650	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1651
		1652	XSetICValues (Input_Context,
		1653	XNPreeditAttributes, preedit_attr, NULL);
		1654	}
		1655	else
		1656	{
1631	/* Getting the necessary width of preedit area */	1657	/* Getting the necessary width of preedit area */
1632	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1658	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1633	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1659	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1634	XFree (status_attr);	1660	XFree (status_attr);
1635		1661
1636	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1662	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1637	XFree (needed_rect);	1663	XFree (needed_rect);
1638		1664
1639	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1665	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1640	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1666	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1641		1667
1642	XSetICValues (Input_Context,	1668	XSetICValues (Input_Context,
1643	XNPreeditAttributes, preedit_attr,	1669	XNPreeditAttributes, preedit_attr,
1644	XNStatusAttributes, status_attr, NULL);	1670	XNStatusAttributes, status_attr,
		1671	NULL);
1645		1672
		1673	XFree (status_attr);
		1674	}
		1675
1646	XFree (preedit_attr);	1676	XFree (preedit_attr);
1647	XFree (status_attr);
1648	}	1677	}
1649	#endif /* USE_XIM */	1678	#endif /* USE_XIM */
1650		1679
1651	/*----------------------------------------------------------------------*/	1680	void
1652	rxvt_t rxvt_current_term;	1681	rxvt_term::get_window_origin (int &x, int &y)
		1682	{
		1683	Window cr;
		1684	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1685	}
		1686
		1687	#ifdef HAVE_BG_PIXMAP
		1688
		1689	void
		1690	rxvt_term::update_background ()
		1691	{
		1692	if (update_background_ev.is_active ())
		1693	return;
		1694
		1695	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1696
		1697	if (to_wait <= 0.)
		1698	bg_render ();
		1699	else
		1700	update_background_ev.start (to_wait);
		1701	}
		1702
		1703	void
		1704	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1705	{
		1706	make_current ();
		1707
		1708	update_background_ev.stop ();
		1709	bg_render ();
		1710	refresh_check ();
		1711	}
		1712
		1713	#endif /* HAVE_BG_PIXMAP */
1653		1714
1654	/*----------------------- end-of-file (C source) -----------------------*/	1715	/*----------------------- end-of-file (C source) -----------------------*/

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