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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.143 by root, Sun Feb 20 00:09:25 2005 UTC vs.
Revision 1.397 by root, Sat Dec 13 12:24:32 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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
22	*	22	*
23	* This program is distributed in the hope that it will be useful,	23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35		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	XDestroyWindow (disp, TermWin.parent[0]);	252	XDestroyWindow (dpy, parent);
259	}
260		253
261	// TODO: free pixcolours, colours should become part of rxvt_display	254	for (int i = 0; i < TOTAL_COLORS; i++)
262		255	if (ISSET_PIXCOLOR (i))
263	delete pix_colors_focused;	256	{
		257	pix_colors_focused [i].free (this);
264	#ifdef OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
265	delete pix_colors_unfocused;	259	if (rs[Rs_fade])
		260	pix_colors_unfocused [i].free (this);
266	#endif	261	#endif
		262	}
267		263
		264	clear ();
		265
		266	display->flush (); /* ideally .put should do this */
268	displays.put (display);	267	displays.put (display);
		268	}
269		269
270	scr_release ();	270	scr_release ();
271		271
272	/* clear all resources */	272	/* clear all resources */
273	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
274	free (allocated [i]);	274	free (allocated [i]);
275		275
276	free (selection.text);	276	free (selection.text);
277	// TODO: manage env vars in child only(!)	277	free (selection.clip_text);
278	free (env_windowid);
279	free (env_display);
280	free (env_term);
281	free (env_colorfgbg);
282	free (locale);	278	free (locale);
283	free (v_buffer);	279	free (v_buffer);
284	free (incr_buf);	280
		281	delete selection_req;
		282
		283	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		284	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		285
		286	delete env;
285		287
286	delete envv;	288	delete envv;
287	delete argv;	289	delete argv;
288		290
289	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	292	delete keyboard;
291	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
		297
		298	SET_R ((rxvt_term *)0);
		299	}
		300
		301	// child has exited, usually destroys
		302	void
		303	rxvt_term::child_cb (ev::child &w, int status)
		304	{
		305	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		306
		307	cmd_pid = 0;
		308
		309	if (!option (Opt_hold))
		310	destroy ();
292	}	311	}
293		312
294	void	313	void
295	rxvt_term::destroy ()	314	rxvt_term::destroy ()
296	{	315	{
297	if (destroy_ev.active)	316	if (destroy_ev.is_active ())
298	return;	317	return;
		318
		319	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
299		320
300	#if ENABLE_OVERLAY	321	#if ENABLE_OVERLAY
301	scr_overlay_off ();	322	scr_overlay_off ();
302	#endif	323	#endif
303		324
304	if (display)	325	if (display)
305	{	326	{
306	#if USE_XIM	327	#if USE_XIM
307	im_ev.stop (display);	328	im_ev.stop (display);
308	#endif	329	#endif
309	#if HAVE_SCROLLBARS
310	scrollbar_ev.stop (display);	330	scrollbar_ev.stop (display);
311	#endif	331	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
312	#if MENUBAR
313	menubar_ev.stop (display);
314	#endif
315	#if TRANSPARENT
316	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
317	#endif	333	#endif
318	incr_ev.stop ();
319	termwin_ev.stop (display);	334	termwin_ev.stop (display);
320	vt_ev.stop (display);	335	vt_ev.stop (display);
321	}	336	}
322		337
323	check_ev.stop ();	338	flush_ev.stop ();
324	pty_ev.stop ();	339	pty_ev.stop ();
325	#ifdef CURSOR_BLINK	340	#ifdef CURSOR_BLINK
326	cursor_blink_ev.stop ();	341	cursor_blink_ev.stop ();
327	#endif	342	#endif
328	#ifdef TEXT_BLINK	343	#ifdef TEXT_BLINK
…		…
336	#endif	351	#endif
337	#ifdef POINTER_BLANK	352	#ifdef POINTER_BLANK
338	pointer_ev.stop ();	353	pointer_ev.stop ();
339	#endif	354	#endif
340		355
341	destroy_ev.start (0);	356	destroy_ev.start ();
342	}	357	}
343		358
344	void	359	void
345	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (ev::idle &w, int revents)
346	{	361	{
347	SET_R (this);	362	make_current ();
348		363
349	delete this;	364	delete this;
		365	}
		366
		367	void
		368	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		369	{
		370	if (!opt)
		371	return;
		372
		373	uint8_t mask = 1 << (opt & 7);
		374	uint8_t &val = options [opt >> 3];
		375
		376	val = val & ~mask | (set ? mask : 0);
350	}	377	}
351		378
352	/*----------------------------------------------------------------------*/	379	/*----------------------------------------------------------------------*/
353	/*	380	/*
354	* Exit gracefully, clearing the utmp entry and restoring tty attributes	381	* Exit gracefully, clearing the utmp entry and restoring tty attributes
355	* TODO: if debugging, this should free up any known resources if we can
356	*/	382	*/
357	static XErrorHandler old_xerror_handler;	383	static XErrorHandler old_xerror_handler;
358		384
359	static void	385	static void
360	rxvt_emergency_cleanup ()	386	rxvt_emergency_cleanup ()
361	{	387	{
362	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	388	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
364	}	390	}
365		391
366	#if ENABLE_FRILLS	392	#if !ENABLE_MINIMAL
367	static void	393	static void ecb_cold
368	print_x_error (Display *dpy, XErrorEvent *event)	394	print_x_error (Display *dpy, XErrorEvent *event)
369	{	395	{
370	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
371	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
372	char number[32];	398	char number[32];
373	char *mtype = "XlibMessage";	399
374	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
375	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
376	rxvt_warn ("An X Error occured, trying to continue after report.\n");	400	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		401
		402	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		403	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		404
		405	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		406	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
377	rxvt_warn ("%s: %s\n", mesg, buffer);	407	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		408
378	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	409	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
379	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	410	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		411
		412	if (event->request_code >= 128)
		413	{
		414	#if 0
		415	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		416	int nexts;
		417	char **exts = XListExtensions (dpy, &nexts);
		418
		419	while (nexts)
		420	{
		421	char *extname = exts [nexts - 1];
		422	int major, first_event, first_error;
		423
		424	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		425	{
		426	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		427	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		428
		429	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		430	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		431	rxvt_warn ("+ (which is %s)\n", buffer);
		432
		433	break;
		434	}
		435
		436	printf ("nextss %d %s\n", nexts, extname);//D
		437	--nexts;
		438	++exts;
		439	}
		440	#else
		441	int nexts = 0;
		442	char **exts = 0;
		443	#endif
		444
		445	if (!nexts)
		446	{
		447	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		448
		449	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		450	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		451
		452	#if 0
		453	sprintf (number, "RENDER.%d", event->minor_code);
		454	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		455	rxvt_warn ("+ (which is %s)\n", buffer);
		456	#endif
		457	}
		458
		459	XFreeExtensionList (exts);
		460	}
		461	else
		462	{
380	sprintf(number, "%d", event->request_code);	463	sprintf (number, "%d", event->request_code);
381	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	464	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
382	rxvt_warn ("(which is %s)\n", buffer);	465	rxvt_warn ("+ (which is %s)\n", buffer);
383	if (event->request_code >= 128) {
384	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
385	mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
387	}	466	}
		467
388	if ((event->error_code == BadWindow) ||	468	if (event->error_code == BadWindow
389	(event->error_code == BadPixmap) ||	469	|| event->error_code == BadPixmap
390	(event->error_code == BadCursor) ||	470	|| event->error_code == BadCursor
391	(event->error_code == BadFont) ||	471	|| event->error_code == BadFont
392	(event->error_code == BadDrawable) ||	472	|| event->error_code == BadDrawable
393	(event->error_code == BadColor) ||	473	|| event->error_code == BadColor
394	(event->error_code == BadGC) ||	474	|| event->error_code == BadGC
395	(event->error_code == BadIDChoice) ||	475	|| event->error_code == BadIDChoice
396	(event->error_code == BadValue) ||	476	|| event->error_code == BadValue
397	(event->error_code == BadAtom)) {	477	|| event->error_code == BadAtom)
		478	{
398	if (event->error_code == BadValue)	479	if (event->error_code == BadValue)
399	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	480	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
400	mesg, BUFSIZ);
401	else if (event->error_code == BadAtom)	481	else if (event->error_code == BadAtom)
402	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	482	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
403	mesg, BUFSIZ);	483	else
404	else
405	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	484	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
406	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408	}
409	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412	}
413	#endif
414		485
415	int	486	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		487	}
		488	}
		489	#endif
		490
		491	int ecb_cold
416	rxvt_xerror_handler (Display *display, XErrorEvent *event)	492	rxvt_xerror_handler (Display *display, XErrorEvent *event)
417	{	493	{
418	if (GET_R->allowedxerror == -1)	494	if (GET_R && GET_R->allowedxerror == -1)
419	GET_R->allowedxerror = event->error_code;	495	GET_R->allowedxerror = event->error_code;
420	else	496	else
421	{	497	{
422	//TODO: GET_R is most likely not the terminal which caused the error	498	// GET_R is most likely not the terminal which caused the error,
423	//TODO: maybe just output the error and continue?	499	// so just output the error and continue
424	#if ENABLE_FRILLS	500	#if ENABLE_MINIMAL
		501	old_xerror_handler (display, event);
		502	#else
425	print_x_error (display, event);	503	print_x_error (display, event);
426	#else
427	old_xerror_handler (display, event);
428	#endif	504	#endif
429	}	505	}
430		506
431	return 0;	507	return 0;
432	}	508	}
433		509
434	int	510	int ecb_cold
435	rxvt_xioerror_handler (Display *display)	511	rxvt_xioerror_handler (Display *display)
436	{	512	{
437	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	513	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
438	DisplayString (display));	514	DisplayString (display));
439	rxvt_emergency_cleanup ();	515	rxvt_emergency_cleanup ();
440	_exit (EXIT_FAILURE);	516	_exit (EXIT_FAILURE);
441	}	517	}
442		518
443	/*	519	static struct sig_handlers
		520	{
		521	ev::sig sw_term, sw_int;
		522
		523	/*
444	* Catch a fatal signal and tidy up before quitting	524	* Catch a fatal signal and tidy up before quitting
445	*/	525	*/
		526	void sig_term (ev::sig &w, int revents);
		527
		528	sig_handlers ()
		529	{
		530	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		531	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		532	}
		533	} sig_handlers;
		534
446	void	535	void
447	rxvt_term::sig_term (sig_watcher &w)	536	sig_handlers::sig_term (ev::sig &w, int revents)
448	{	537	{
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451	#endif
452	rxvt_emergency_cleanup ();	538	rxvt_emergency_cleanup ();
453	signal (w.signum, SIG_DFL);	539	w.stop ();
454	kill (getpid (), w.signum);	540	kill (getpid (), w.signum);
455	}	541	}
456		542
457	/*----------------------------------------------------------------------*/	543	static void
458	/* rxvt_init () */	544	rxvt_get_ttymode (struct termios *tio)
459	bool
460	rxvt_term::init (int argc, const char *const *argv)
461	{	545	{
462	SET_R (this);	546	if (tcgetattr (STDIN_FILENO, tio) < 0)
		547	memset (tio, 0, sizeof (struct termios));
463		548
464	set_locale ("");	549	for (int i = 0; i < NCCS; i++)
		550	tio->c_cc[i] = VDISABLE;
465		551
466	if (!init_vars ())	552	tio->c_cc[VINTR] = CINTR;
467	return false;	553	tio->c_cc[VQUIT] = CQUIT;
468		554	tio->c_cc[VERASE] = CERASE;
469	init_secondary ();	555	#ifdef VERASE2
470		556	tio->c_cc[VERASE2] = CERASE2;
471	const char **cmd_argv = init_resources (argc, argv);	557	#endif
472		558	tio->c_cc[VKILL] = CKILL;
473	#ifdef KEYSYM_RESOURCE	559	tio->c_cc[VEOF] = CEOF;
474	keyboard->register_done ();	560	tio->c_cc[VSTART] = CSTART;
		561	tio->c_cc[VSTOP] = CSTOP;
		562	tio->c_cc[VSUSP] = CSUSP;
		563	# ifdef VDSUSP
		564	tio->c_cc[VDSUSP] = CDSUSP;
475	#endif	565	# endif
476		566	# ifdef VREPRINT
477	#if MENUBAR_MAX	567	tio->c_cc[VREPRINT] = CRPRNT;
478	menubar_read (rs[Rs_menu]);
479	#endif	568	# endif
480	#ifdef HAVE_SCROLLBARS	569	# ifdef VDISCRD
481	if (options & Opt_scrollBar)	570	tio->c_cc[VDISCRD] = CFLUSH;
482	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif	571	# endif
484		572	# ifdef VWERSE
485	create_windows (argc, argv);	573	tio->c_cc[VWERSE] = CWERASE;
486
487	dDisp;
488
489	init_xlocale ();
490
491	scr_reset (); /* initialize screen */
492
493	#if 0
494	XSynchronize (disp, True);
495	#endif	574	# endif
496		575	# ifdef VLNEXT
497	#ifdef HAVE_SCROLLBARS	576	tio->c_cc[VLNEXT] = CLNEXT;
498	if (options & Opt_scrollBar)
499	resize_scrollbar (); /* create and map scrollbar */
500	#endif	577	# endif
501	#if (MENUBAR_MAX)	578	# ifdef VSTATUS
502	if (menubar_visible ())	579	tio->c_cc[VSTATUS] = CSTATUS;
503	XMapWindow (disp, menuBar.win);
504	#endif	580	# endif
505	#ifdef TRANSPARENT	581
506	if (options & Opt_transparent)	582	# if VMIN != VEOF
507	{	583	tio->c_cc[VMIN] = 1;
508	XSelectInput (disp, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);
511	}
512	#endif	584	# endif
		585	# if VTIME != VEOL
		586	tio->c_cc[VTIME] = 0;
		587	# endif
513		588
514	XMapWindow (disp, TermWin.vt);	589	/* input modes */
515	XMapWindow (disp, TermWin.parent[0]);	590	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		591	# ifdef IMAXBEL
		592	| IMAXBEL
		593	# endif
		594	| IXON);
516		595
517	set_colorfgbg ();	596	/* output modes */
		597	tio->c_oflag = (OPOST | ONLCR);
518		598
519	init_command (cmd_argv);	599	/* control modes */
		600	tio->c_cflag = (CS8 | CREAD);
520		601
521	free (cmd_argv);	602	/* local modes */
522		603	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
523	pty_ev.start (pty.pty, EVENT_READ);	604	# if defined (ECHOCTL) && defined (ECHOKE)
524		605	| ECHOCTL | ECHOKE
525	check_ev.start ();	606	# endif
526		607	| ECHOE | ECHOK);
527	return true;
528	}	608	}
		609
		610	char **rxvt_environ; // startup environment
529		611
530	void	612	void
531	rxvt_init ()	613	rxvt_init ()
532	{	614	{
533	/*	615	assert (("fontMask must not overlap other RS masks",
534	* Save and then give up any super-user privileges	616	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
535	* If we need privileges in any area then we must specifically request it.	617
536	* We should only need to be root in these cases:	618	rxvt_get_ttymode (&rxvt_term::def_tio);
537	* 1. write utmp entries on some systems	619
538	* 2. chown tty on some systems	620	// get rid of stdin/stdout as we don't need them, to free resources
539	*/	621	dup2 (STDERR_FILENO, STDIN_FILENO);
540	rxvt_privileges (SAVE);	622	dup2 (STDERR_FILENO, STDOUT_FILENO);
541	rxvt_privileges (IGNORE);	623
		624	if (!ev_default_loop ())
		625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		626
		627	rxvt_environ = environ;
542		628
543	signal (SIGHUP, SIG_IGN);	629	signal (SIGHUP, SIG_IGN);
544	signal (SIGPIPE, SIG_IGN);	630	signal (SIGPIPE, SIG_IGN);
545		631
546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
547	/* signal (SIGURG, SIG_DFL); */	633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
548		634
549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550	// TODO: handle this with exceptions and tolerate the memory loss	636	// TODO: handle this with exceptions and tolerate the memory loss
551	XSetIOErrorHandler (rxvt_xioerror_handler);	637	XSetIOErrorHandler (rxvt_xioerror_handler);
552	}
553		638
554	/* ------------------------------------------------------------------------- *	639	XrmInitialize ();
555	* SIGNAL HANDLING & EXIT HANDLER *
556	* ------------------------------------------------------------------------- */
557	/*
558	* Catch a SIGCHLD signal and exit if the direct child has died
559	*/
560		640
561	void	641	#if HAVE_PIXBUF
562	rxvt_term::sig_chld (sig_watcher &w)	642	g_type_init ();
563	{
564	// we are being called for every SIGCHLD, not just ours
565	int pid;
566
567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569	if (pid == (*t)->cmd_pid)
570	{
571	(*t)->destroy ();
572	break;
573	}
574	}
575
576	/* ------------------------------------------------------------------------- *
577	* MEMORY ALLOCATION WRAPPERS *
578	* ------------------------------------------------------------------------- */
579	void *
580	rxvt_malloc (size_t size)
581	{
582	void *p = malloc (size);
583
584	if (!p)
585	rxvt_fatal ("memory allocation failure. aborting.\n");
586
587	return p;
588	}
589
590	void *
591	rxvt_calloc (size_t number, size_t size)
592	{
593	void *p = calloc (number, size);
594
595	if (!p)
596	rxvt_fatal ("memory allocation failure. aborting.\n");
597
598	return p;
599	}
600
601	void *
602	rxvt_realloc (void *ptr, size_t size)
603	{
604	void *p = realloc (ptr, size);
605
606	if (!p)
607	rxvt_fatal ("memory allocation failure. aborting.\n");
608
609	return p;
610	}
611
612	/* ------------------------------------------------------------------------- *
613	* PRIVILEGED OPERATIONS *
614	* ------------------------------------------------------------------------- */
615	/* take care of suid/sgid super-user (root) privileges */
616	void
617	rxvt_privileges (rxvt_privaction action)
618	{
619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620	static uid_t euid;
621	static gid_t egid;
622	#endif
623
624	#if ! defined(__CYGWIN32__)
625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626	/* setreuid () is the poor man's setuid (), seteuid () */
627	# define seteuid(a) setreuid(-1, (a))
628	# define setegid(a) setregid(-1, (a))
629	# define HAVE_SETEUID
630	# endif	643	#endif
631	# ifdef HAVE_SETEUID
632	switch (action)
633	{
634	case IGNORE:
635	/*
636	* change effective uid/gid - not real uid/gid - so we can switch
637	* back to root later, as required
638	*/
639	seteuid (getuid ());
640	setegid (getgid ());
641	break;
642	case SAVE:
643	euid = geteuid ();
644	egid = getegid ();
645	break;
646	case RESTORE:
647	seteuid (euid);
648	setegid (egid);
649	break;
650	}
651	# else
652	switch (action)
653	{
654	case IGNORE:
655	setuid (getuid ());
656	setgid (getgid ());
657	/* FALLTHROUGH */
658	case SAVE:
659	/* FALLTHROUGH */
660	case RESTORE:
661	break;
662	}
663	# endif
664	#endif
665	}	644	}
666
667	#ifdef UTMP_SUPPORT
668	void
669	rxvt_term::privileged_utmp (rxvt_privaction action)
670	{
671	if ((options & Opt_utmpInhibit)
672	|| !pty.name || !*pty.name)
673	return;
674
675	rxvt_privileges (RESTORE);
676
677	if (action == SAVE)
678	makeutent (pty.name, rs[Rs_display_name]);
679	else
680	cleanutent ();
681
682	rxvt_privileges (IGNORE);
683	}
684	#endif
685		645
686	/*----------------------------------------------------------------------*/	646	/*----------------------------------------------------------------------*/
687	/*	647	/*
688	* window size/position calculcations for XSizeHint and other storage.	648	* window size/position calculations for XSizeHint and other storage.
689	* if width/height are non-zero then override calculated width/height	649	* if width/height are non-zero then override calculated width/height
690	*/	650	*/
691	void	651	void
692	rxvt_term::window_calc (unsigned int width, unsigned int height)	652	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693	{	653	{
694	short recalc_x, recalc_y;	654	short recalc_x, recalc_y;
695	int x, y, sb_w, mb_h, flags;	655	int x, y, flags;
696	unsigned int w, h;	656	unsigned int w, h;
697	unsigned int max_width, max_height;	657	unsigned int max_width, max_height;
698	dDisp;
699		658
700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701	TermWin.ncol, TermWin.nrow, szHint.width,
702	szHint.height));
703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	659	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704	szHint.win_gravity = NorthWestGravity;	660	szHint.win_gravity = NorthWestGravity;
705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	661	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706		662
707	recalc_x = recalc_y = 0;	663	recalc_x = recalc_y = 0;
708	flags = 0;	664	flags = 0;
		665
709	if (!parsed_geometry)	666	if (!parsed_geometry)
710	{	667	{
711	parsed_geometry = 1;	668	parsed_geometry = 1;
		669
712	if (rs[Rs_geometry])	670	if (rs[Rs_geometry])
713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	671	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714		672
715	if (flags & WidthValue)	673	if (flags & WidthValue)
716	{	674	{
717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	675	if (!w)
		676	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		677
		678	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
718	szHint.flags |= USSize;	679	szHint.flags |= USSize;
719	}	680	}
720		681
721	if (flags & HeightValue)	682	if (flags & HeightValue)
722	{	683	{
723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	684	if (!h)
		685	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		686
		687	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	688	szHint.flags |= USSize;
725	}	689	}
726		690
727	if (flags & XValue)	691	if (flags & XValue)
728	{	692	{
729	szHint.x = x;	693	szHint.x = x;
730	szHint.flags |= USPosition;	694	szHint.flags |= USPosition;
		695
731	if (flags & XNegative)	696	if (flags & XNegative)
732	{	697	{
733	recalc_x = 1;	698	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	699	szHint.win_gravity = NorthEastGravity;
735	}	700	}
…		…
737		702
738	if (flags & YValue)	703	if (flags & YValue)
739	{	704	{
740	szHint.y = y;	705	szHint.y = y;
741	szHint.flags |= USPosition;	706	szHint.flags |= USPosition;
		707
742	if (flags & YNegative)	708	if (flags & YNegative)
743	{	709	{
744	recalc_y = 1;	710	recalc_y = 1;
		711
745	if (szHint.win_gravity == NorthEastGravity)	712	if (szHint.win_gravity == NorthEastGravity)
746	szHint.win_gravity = SouthEastGravity;	713	szHint.win_gravity = SouthEastGravity;
747	else	714	else
748	szHint.win_gravity = SouthWestGravity;	715	szHint.win_gravity = SouthWestGravity;
749	}	716	}
750	}	717	}
751	}	718	}
752		719
753	/* TODO: BOUNDS */	720	/* TODO: BOUNDS */
754	TermWin.width = TermWin.ncol * TermWin.fwidth;	721	width = ncol * fwidth;
755	TermWin.height = TermWin.nrow * TermWin.fheight;	722	height = nrow * fheight;
756	max_width = MAX_COLS * TermWin.fwidth;	723	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * TermWin.fheight;	724	max_height = MAX_ROWS * fheight;
758		725
759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	726	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		727
761	sb_w = mb_h = 0;
762	window_vt_x = window_vt_y = TermWin.int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
763		729
764	if (scrollbar_visible ())	730	if (scrollBar.state)
765	{	731	{
766	sb_w = scrollbar_TotalWidth ();	732	int sb_w = scrollBar.total_width ();
767	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
		734
768	if (!(options & Opt_scrollBar_right))	735	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	736	window_vt_x += sb_w;
770	}	737	}
771		738
772	if (menubar_visible ())
773	{
774	mb_h = menuBar_TotalHeight ();
775	szHint.base_height += mb_h;
776	window_vt_y += mb_h;
777	}
778
779	szHint.width_inc = TermWin.fwidth;	739	szHint.width_inc = fwidth;
780	szHint.height_inc = TermWin.fheight;	740	szHint.height_inc = fheight;
781	szHint.min_width = szHint.base_width + szHint.width_inc;	741	szHint.min_width = szHint.base_width + szHint.width_inc;
782	szHint.min_height = szHint.base_height + szHint.height_inc;	742	szHint.min_height = szHint.base_height + szHint.height_inc;
783		743
784	if (width && width - szHint.base_width < max_width)	744	if (newwidth && newwidth - szHint.base_width < max_width)
785	{	745	{
786	szHint.width = width;	746	szHint.width = newwidth;
787	TermWin.width = width - szHint.base_width;	747	width = newwidth - szHint.base_width;
788	}	748	}
789	else	749	else
790	{	750	{
791	MIN_IT (TermWin.width, max_width);	751	min_it (width, max_width);
792	szHint.width = szHint.base_width + TermWin.width;	752	szHint.width = szHint.base_width + width;
793	}	753	}
794		754
795	if (height && height - szHint.base_height < max_height)	755	if (newheight && newheight - szHint.base_height < max_height)
796	{	756	{
797	szHint.height = height;	757	szHint.height = newheight;
798	TermWin.height = height - szHint.base_height;	758	height = newheight - szHint.base_height;
799	}	759	}
800	else	760	else
801	{	761	{
802	MIN_IT (TermWin.height, max_height);	762	min_it (height, max_height);
803	szHint.height = szHint.base_height + TermWin.height;	763	szHint.height = szHint.base_height + height;
804	}	764	}
805
806	if (scrollbar_visible () && (options & Opt_scrollBar_right))
807	window_sb_x = szHint.width - sb_w;
808		765
809	if (recalc_x)	766	if (recalc_x)
810	szHint.x += (DisplayWidth (disp, display->screen)	767	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811	- szHint.width - 2 * TermWin.ext_bwidth);	768
812	if (recalc_y)	769	if (recalc_y)
813	szHint.y += (DisplayHeight (disp, display->screen)	770	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814	- szHint.height - 2 * TermWin.ext_bwidth);
815		771
816	TermWin.ncol = TermWin.width / TermWin.fwidth;	772	ncol = width / fwidth;
817	TermWin.nrow = TermWin.height / TermWin.fheight;	773	nrow = height / fheight;
818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	774
819	TermWin.ncol, TermWin.nrow, szHint.width,	775	// When the size of the vt window is not a multiple of the cell
820	szHint.height));	776	// size, i.e., when the wm does not honour our size hints, there are
821	return;	777	// extra areas not covered by the terminal screen. Such gaps, when a
		778	// bg pixmap is set, would have to be cleared manually to properly
		779	// refresh the background. We take the simpler route and shrink the
		780	// vt window so as to avoid creating gaps.
		781	vt_width = ncol * fwidth;
		782	vt_height = nrow * fheight;
822	}	783	}
823		784
824	/*----------------------------------------------------------------------*/	785	/*----------------------------------------------------------------------*/
825	/*	786	/*
826	* Tell the teletype handler what size the window is.	787	* Tell the teletype handler what size the window is.
827	* Called after a window size change.	788	* Called after a window size change.
828	*/	789	*/
829	void	790	void
830	rxvt_term::tt_winch ()	791	rxvt_term::tt_winch ()
831	{	792	{
832	if (pty.pty < 0)	793	if (pty->pty < 0)
833	return;	794	return;
834		795
835	struct winsize ws;	796	struct winsize ws;
836		797
837	ws.ws_col = TermWin.ncol;	798	ws.ws_col = ncol;
838	ws.ws_row = TermWin.nrow;	799	ws.ws_row = nrow;
839	ws.ws_xpixel = TermWin.width;	800	ws.ws_xpixel = vt_width;
840	ws.ws_ypixel = TermWin.height;	801	ws.ws_ypixel = vt_height;
841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	802	ioctl (pty->pty, TIOCSWINSZ, &ws);
842		803
843	#if 0	804	#if 0
844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	805	// TIOCSWINSZ is supposed to do this automatically and correctly
845	if (cmd_pid) /* force through to the command */	806	if (cmd_pid) /* force through to the command */
846	kill (-cmd_pid, SIGWINCH);	807	kill (-cmd_pid, SIGWINCH);
847	#endif	808	#endif
848	}	809	}
849		810
850	/*----------------------------------------------------------------------*/	811	/*----------------------------------------------------------------------*/
851	/* set_fonts () - load and set the various fonts	812	/* load and set the various fonts */
852	/*
853	* init = 1 - initialize
854	*
855	* fontname == FONT_UP - switch to bigger font
856	* fontname == FONT_DN - switch to smaller font
857	*/
858	bool	813	bool
859	rxvt_term::set_fonts ()	814	rxvt_term::set_fonts ()
860	{	815	{
861	rxvt_fontset *fs = new rxvt_fontset (this);	816	rxvt_fontset *fs = new rxvt_fontset (this);
862	rxvt_fontprop prop;	817	rxvt_fontprop prop;
…		…
869	return false;	824	return false;
870	}	825	}
871		826
872	#if ENABLE_STYLES	827	#if ENABLE_STYLES
873	for (int i = RS_styleCount; --i; )	828	for (int i = RS_styleCount; --i; )
874	if (TermWin.fontset[i] != TermWin.fontset[0])	829	if (fontset[i] != fontset[0])
875	delete TermWin.fontset[i];	830	delete fontset[i];
876	#endif	831	#endif
877		832
878	delete TermWin.fontset[0];	833	delete fontset[0];
879	TermWin.fontset[0] = fs;	834	fontset[0] = fs;
880		835
881	prop = (*fs)[1]->properties ();	836	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
882	prop.height += TermWin.lineSpace;	837	prop.width = max (prop.width + letterSpace, 1);
		838
883	fs->set_prop (prop);	839	fs->set_prop (prop, false);
884		840
885	TermWin.fwidth = prop.width;	841	fwidth = prop.width;
886	TermWin.fheight = prop.height;	842	fheight = prop.height + lineSpace;
887	TermWin.fweight = prop.weight;	843	fbase = prop.ascent;
888	TermWin.fslant = prop.slant;
889	TermWin.fbase = (*fs)[1]->ascent;
890		844
891	for (int style = 1; style < 4; style++)	845	for (int style = 1; style < 4; style++)
892	{	846	{
893	#if ENABLE_STYLES	847	#if ENABLE_STYLES
894	const char *res = rs[Rs_font + style];	848	const char *res = rs[Rs_font + style];
895		849
896	if (res && !*res)	850	if (res && !*res)
897	TermWin.fontset[style] = TermWin.fontset[0];	851	fontset[style] = fontset[0];
898	else	852	else
899	{	853	{
900	TermWin.fontset[style] = fs = new rxvt_fontset (this);	854	fontset[style] = fs = new rxvt_fontset (this);
901	rxvt_fontprop prop2 = prop;	855	rxvt_fontprop prop2 = prop;
902		856
903	if (res)	857	if (res)
904	prop2.weight = prop2.slant = rxvt_fontprop::unset;	858	{
		859	fs->populate (res);
		860	fs->set_prop (prop2, false);
		861	}
905	else	862	else
906	{	863	{
907	res = TermWin.fontset[0]->fontdesc;	864	fs->populate (fontset[0]->fontdesc);
908		865
909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	866	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	867	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		868
		869	fs->set_prop (prop2, true);
911	}	870	}
912		871
913	fs->populate (res);
914	fs->set_prop (prop2);
915	}	872	}
916	#else	873	#else
917	TermWin.fontset[style] = TermWin.fontset[0];	874	fontset[style] = fontset[0];
918	#endif	875	#endif
919	}	876	}
920		877
921	if (TermWin.parent[0])	878	if (parent)
922	{	879	{
923	resize_all_windows (0, 0, 0);	880	resize_all_windows (0, 0, 0);
924	scr_remap_chars ();	881	scr_remap_chars ();
925	scr_touch (true);	882	scr_touch (true);
926	}	883	}
927		884
928	return true;	885	return true;
929	}	886	}
930		887
		888	void
931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	889	rxvt_term::set_string_property (Atom prop, const char *str, int len)
932	{	890	{
933	// TODO: SMART_WINDOW_TITLE	891	XChangeProperty (dpy, parent,
934	XChangeProperty (display->display, TermWin.parent[0],
935	prop, XA_STRING, 8, PropModeReplace,	892	prop, XA_STRING, 8, PropModeReplace,
936	(const unsigned char *)str, len >= 0 ? len : strlen (str));	893	(const unsigned char *)str, len >= 0 ? len : strlen (str));
937	}	894	}
938		895
		896	void
		897	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		898	{
		899	XTextProperty ct;
		900
		901	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		902	{
		903	XSetTextProperty (dpy, parent, &ct, prop);
		904	XFree (ct.value);
		905	}
		906	}
		907
		908	void
939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	909	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940	{	910	{
941	// TODO: SMART_WINDOW_TITLE
942	wchar_t *ws = rxvt_mbstowcs (str, len);	911	wchar_t *ws = rxvt_mbstowcs (str, len);
943	char *s = rxvt_wcstoutf8 (ws);	912	char *s = rxvt_wcstoutf8 (ws);
944		913
945	XChangeProperty (display->display, TermWin.parent[0],	914	XChangeProperty (dpy, parent,
946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	915	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947	(const unsigned char *)s, strlen (s));	916	(const unsigned char *)s, strlen (s));
948		917
949	free (s);	918	free (s);
950	free (ws);	919	free (ws);
…		…
954	/*----------------------------------------------------------------------*/	923	/*----------------------------------------------------------------------*/
955	/* xterm sequences - title, iconName, color (exptl) */	924	/* xterm sequences - title, iconName, color (exptl) */
956	void	925	void
957	rxvt_term::set_title (const char *str)	926	rxvt_term::set_title (const char *str)
958	{	927	{
959	set_string_property (XA_WM_NAME, str);	928	set_mbstring_property (XA_WM_NAME, str);
960	#if ENABLE_FRILLS	929	#if ENABLE_EWMH
961	set_utf8_property (xa[XA_NET_WM_NAME], str);	930	set_utf8_property (xa[XA_NET_WM_NAME], str);
962	#endif	931	#endif
963	}	932	}
964		933
965	void	934	void
966	rxvt_term::set_icon_name (const char *str)	935	rxvt_term::set_icon_name (const char *str)
967	{	936	{
968	set_string_property (XA_WM_ICON_NAME, str);	937	set_mbstring_property (XA_WM_ICON_NAME, str);
969	#if ENABLE_FRILLS	938	#if ENABLE_EWMH
970	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	939	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971	#endif	940	#endif
972	}	941	}
973		942
		943	void
		944	rxvt_term::set_window_color (int idx, const char *color)
		945	{
974	#ifdef XTERM_COLOR_CHANGE	946	#ifdef XTERM_COLOR_CHANGE
975	void
976	rxvt_term::set_window_color (int idx, const char *color)
977	{
978	rxvt_color xcol;
979	int i;
980
981	if (color == NULL || *color == '\0')	947	if (color == NULL || *color == '\0')
982	return;	948	return;
983		949
		950	color = strdup (color);
		951	allocated.push_back ((void *)color);
		952	rs[Rs_color + idx] = color;
		953
984	/* handle color aliases */	954	/* handle color aliases */
985	if (isdigit (*color))	955	if (isdigit (*color))
986	{	956	{
987	i = atoi (color);	957	int i = atoi (color);
988		958
989	if (i >= 8 && i <= 15)	959	if (i >= 8 && i <= 15)
		960	{
990	{ /* bright colors */	961	/* bright colors */
991	i -= 8;	962	alias_color (idx, minBrightCOLOR + i - 8);
992	# ifndef NO_BRIGHTCOLOR
993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994	SET_PIXCOLOR (idx);
995	goto Done;	963	goto done;
996	# endif
997	}	964	}
998		965
999	if (i >= 0 && i <= 7)	966	if (i >= 0 && i <= 7)
		967	{
1000	{ /* normal colors */	968	/* normal colors */
1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	969	alias_color (idx, minCOLOR + i);
1002	SET_PIXCOLOR (idx);
1003	goto Done;	970	goto done;
1004	}	971	}
1005	}	972	}
1006		973
1007	if (!rXParseAllocColor (&xcol, color))	974	pix_colors_focused[idx].free (this);
1008	return;	975	set_color (pix_colors_focused[idx], color);
1009		976
1010	/* XStoreColor (display->display, display->cmap, XColor*); */
1011
1012	/*
1013	* FIXME: should free colors here, but no idea how to do it so instead,
1014	* so just keep gobbling up the colormap
1015	*/
1016	# if 0
1017	for (i = Color_Black; i <= Color_White; i++)
1018	if (pix_colors[idx] == pix_colors[i])
1019	break;
1020	if (i > Color_White)
1021	{
1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024	DisplayPlanes (display->display, display->screen));
1025	}
1026	# endif
1027
1028	pix_colors_focused[idx] = xcol;
1029	SET_PIXCOLOR (idx);
1030
1031	/* XSetWindowAttributes attr; */
1032	/* Cursor cursor; */
1033	Done:	977	done:
1034	#ifdef OFF_FOCUS_FADING
1035	if (rs[Rs_fade])
1036	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1037	#endif
1038
1039	/*TODO: handle Color_BD, scrollbar background, etc. */	978	/*TODO: handle Color_BD, scrollbar background, etc. */
1040		979
		980	update_fade_color (idx);
1041	recolour_cursor ();	981	recolor_cursor ();
1042	scr_recolour ();	982	scr_recolor ();
		983	#endif /* XTERM_COLOR_CHANGE */
1043	}	984	}
1044		985
1045	#else
1046	# define set_window_color (idx,color) ((void)0)
1047	#endif /* XTERM_COLOR_CHANGE */
1048
1049	void	986	void
1050	rxvt_term::recolour_cursor ()	987	rxvt_term::recolor_cursor ()
1051	{	988	{
1052	XColor xcol[2];	989	XColor fg, bg;
1053		990
1054	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	991	(ISSET_PIXCOLOR (Color_pointer_fg)
1055	? pix_colors_focused[Color_pointer_fg]	992	? pix_colors_focused[Color_pointer_fg]
1056	: pix_colors_focused[Color_fg];	993	: pix_colors_focused[Color_fg]).get (fg);
		994
1057	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	995	(ISSET_PIXCOLOR (Color_pointer_bg)
1058	? pix_colors_focused[Color_pointer_bg]	996	? pix_colors_focused[Color_pointer_bg]
1059	: pix_colors_focused[Color_bg];	997	: pix_colors_focused[Color_bg]).get (bg);
1060		998
1061	XQueryColors (display->display, display->cmap, xcol, 2);	999	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1062	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1063	}	1000	}
1064		1001
1065	/*----------------------------------------------------------------------*/	1002	/*----------------------------------------------------------------------*/
1066	/*	1003	/*
1067	* 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
1068	*/	1005	*/
1069	void	1006	char *
1070	rxvt_term::set_colorfgbg ()	1007	rxvt_term::get_colorfgbg ()
1071	{	1008	{
1072	unsigned int i;	1009	unsigned int i;
1073	const char *xpmb = "\0";	1010	const char *xpmb = "";
1074	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1011	char fstr[] = "default";
		1012	char bstr[] = "default";
		1013	char *env_colorfgbg;
1075		1014
1076	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1077	strcpy (fstr, "default");
1078	strcpy (bstr, "default");
1079	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
1080	if (pix_colors[Color_fg] == pix_colors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
1081	{	1017	{
1082	sprintf (fstr, "%d", (i - Color_Black));	1018	sprintf (fstr, "%d", i - Color_Black);
1083	break;	1019	break;
1084	}	1020	}
1085		1021
1086	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
1087	if (pix_colors[Color_bg] == pix_colors[i])	1023	if (pix_colors[Color_bg] == pix_colors[i])
1088	{	1024	{
1089	sprintf (bstr, "%d", (i - Color_Black));	1025	sprintf (bstr, "%d", i - Color_Black);
1090	#ifdef XPM_BACKGROUND	1026	#if BG_IMAGE_FROM_FILE
1091	xpmb = "default;";	1027	xpmb = "default;";
1092	#endif	1028	#endif
1093	break;	1029	break;
1094	}	1030	}
1095		1031
		1032	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1096	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;
1097	}	1035	}
1098		1036
1099	/*----------------------------------------------------------------------*/	1037	/*----------------------------------------------------------------------*/
1100		1038
1101	int	1039	bool
1102	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1040	rxvt_term::set_color (rxvt_color &color, const char *name)
1103	{	1041	{
1104	if (!screen_in_out->set (display, colour))	1042	if (color.set (this, name))
1105	{
1106	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1107	return false;
1108	}
1109
1110	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].free (this);
		1053	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1111	}	1054	}
1112		1055
1113	/* -------------------------------------------------------------------- *	1056	/* -------------------------------------------------------------------- *
1114	* - WINDOW RESIZING - *	1057	* - WINDOW RESIZING - *
1115	* -------------------------------------------------------------------- */	1058	* -------------------------------------------------------------------- */
1116	void	1059	void
1117	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1060	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1118	{	1061	{
1119	int fix_screen;	1062	int fix_screen;
1120	#ifdef SMART_RESIZE	1063	int old_width = szHint.width;
1121	int old_width = szHint.width, old_height = szHint.height;	1064	int old_height = szHint.height;
1122	#endif
1123	dDisp;
1124		1065
1125	window_calc (width, height);	1066	window_calc (newwidth, newheight);
		1067
		1068	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1069
		1070	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1071	if (set_hint)
		1072	{
		1073	szHint.flags &= ~(PBaseSize | PResizeInc);
1126	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1074	XSetWMNormalHints (dpy, parent, &szHint);
		1075	szHint.flags |= PBaseSize | PResizeInc;
		1076	}
1127		1077
1128	if (!ignoreparent)	1078	if (!ignoreparent)
1129	{	1079	{
1130	#ifdef SMART_RESIZE	1080	#ifdef SMART_RESIZE
1131	/*	1081	/*
…		…
1135	int x, y, x1, y1;	1085	int x, y, x1, y1;
1136	int dx, dy;	1086	int dx, dy;
1137	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1087	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1138	Window unused_cr;	1088	Window unused_cr;
1139		1089
1140	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1090	XTranslateCoordinates (dpy, parent, display->root,
1141	0, 0, &x, &y, &unused_cr);	1091	0, 0, &x, &y, &unused_cr);
1142	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1092	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1143	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1093	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1144	/*	1094	/*
1145	* if display->root isn't the parent window, a WM will probably have offset	1095	* if display->root isn't the parent window, a WM will probably have offset
1146	* our position for handles and decorations. Counter it	1096	* our position for handles and decorations. Counter it
1147	*/	1097	*/
…		…
1149	{	1099	{
1150	x -= x1;	1100	x -= x1;
1151	y -= y1;	1101	y -= y1;
1152	}	1102	}
1153		1103
1154	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1104	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1155	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1105	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1156	dx = old_width - szHint.width;	1106	dx = old_width - szHint.width;
1157	dy = old_height - szHint.height;	1107	dy = old_height - szHint.height;
1158		1108
1159	/* Check position of the center of the window */	1109	/* Check position of the center of the window */
1160	if (x < x1) /* left half */	1110	if (x < x1) /* left half */
1161	dx = 0;	1111	dx = 0;
…		…
1164	if (y < y1) /* top half */	1114	if (y < y1) /* top half */
1165	dy = 0;	1115	dy = 0;
1166	else if (y == y1) /* exact center */	1116	else if (y == y1) /* exact center */
1167	dy /= 2;	1117	dy /= 2;
1168		1118
1169	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1119	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1170	szHint.width, szHint.height);	1120	szHint.width, szHint.height);
1171	#else	1121	#else
1172	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1122	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1173	#endif	1123	#endif
1174	}	1124	}
1175		1125
		1126	if (set_hint)
		1127	XSetWMNormalHints (dpy, parent, &szHint);
		1128
1176	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1129	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1177		1130
1178	if (fix_screen || width != old_width || height != old_height)	1131	if (fix_screen || newwidth != old_width || newheight != old_height)
1179	{	1132	{
1180	if (scrollbar_visible ())	1133	if (scrollBar.state)
1181	{	1134	scrollBar.resize ();
1182	XMoveResizeWindow (disp, scrollBar.win,
1183	window_sb_x, 0,
1184	scrollbar_TotalWidth (), szHint.height);
1185	resize_scrollbar ();
1186	}
1187		1135
1188	if (menubar_visible ())
1189	XMoveResizeWindow (disp, menuBar.win,
1190	window_vt_x, 0,
1191	TermWin_TotalWidth (), menuBar_TotalHeight ());
1192
1193	XMoveResizeWindow (disp, TermWin.vt,	1136	XMoveResizeWindow (dpy, vt,
1194	window_vt_x, window_vt_y,	1137	window_vt_x, window_vt_y,
1195	TermWin_TotalWidth (), TermWin_TotalHeight ());	1138	vt_width, vt_height);
1196		1139
1197	scr_clear ();	1140	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1198	#ifdef XPM_BACKGROUND	1141
1199	resize_pixmap ();	1142	#ifdef HAVE_BG_PIXMAP
		1143	if (bg_window_size_sensitive ())
		1144	update_background ();
1200	#endif	1145	#endif
1201	}	1146	}
1202		1147
1203	if (fix_screen || old_height == 0)	1148	if (fix_screen || old_height == 0)
1204	{
1205	int curr_screen = -1;
1206	int old_ncol = prev_ncol;
1207
1208	/* scr_reset only works on the primary screen */
1209	if (old_height) /* this is not the first time through */
1210	{
1211	unsigned int ncol = TermWin.ncol;
1212	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1213	curr_screen = scr_change_screen (PRIMARY);
1214	TermWin.ncol = ncol;
1215	}
1216
1217	scr_reset ();	1149	scr_reset ();
1218		1150
1219	if (curr_screen >= 0) /* this is not the first time through */
1220	{
1221	scr_change_screen (curr_screen);
1222	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1223	}
1224	}
1225
1226	old_width = szHint.width;
1227	old_height = szHint.height;
1228
1229	#ifdef XPM_BACKGROUND
1230	if (TermWin.pixmap)
1231	scr_touch (false);
1232	#endif
1233
1234	#ifdef USE_XIM	1151	#if USE_XIM
1235	IMSetStatusPosition ();	1152	im_set_position ();
1236	#endif	1153	#endif
1237	}	1154	}
1238		1155
1239	/*	1156	/*
1240	* Set the width/height of the vt window in characters. Units are pixels.	1157	* Set the width/height of the vt window in characters. Units are pixels.
1241	* good for toggling 80/132 columns	1158	* good for toggling 80/132 columns
1242	*/	1159	*/
1243	void	1160	void
1244	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1161	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1245	{	1162	{
1246	XWindowAttributes wattr;	1163	XWindowAttributes wattr;
1247		1164
1248	if (width == 0 || height == 0)	1165	if (newwidth == 0 || newheight == 0)
1249	{	1166	{
1250	XGetWindowAttributes (display->display, display->root, &wattr);	1167	XGetWindowAttributes (dpy, display->root, &wattr);
1251		1168
1252	if (width == 0)	1169	if (newwidth == 0)
1253	width = wattr.width - szHint.base_width;	1170	newwidth = wattr.width - szHint.base_width;
1254	if (height == 0)	1171	if (newheight == 0)
1255	height = wattr.height - szHint.base_height;	1172	newheight = wattr.height - szHint.base_height;
1256	}
1257
1258	if (width != TermWin.width || height != TermWin.height)
1259	{	1173	}
		1174
		1175	if (newwidth != vt_width || newheight != vt_height)
		1176	{
1260	width += szHint.base_width;	1177	newwidth += szHint.base_width;
1261	height += szHint.base_height;	1178	newheight += szHint.base_height;
1262	resize_all_windows (width, height, 0);	1179	resize_all_windows (newwidth, newheight, 0);
1263	}	1180	}
1264	}	1181	}
1265		1182
1266	/* -------------------------------------------------------------------- *	1183	/* -------------------------------------------------------------------- *
1267	* - X INPUT METHOD ROUTINES - *	1184	* - X INPUT METHOD ROUTINES - *
1268	* -------------------------------------------------------------------- */	1185	* -------------------------------------------------------------------- */
1269	#ifdef USE_XIM	1186	#if USE_XIM
1270		1187
1271	void	1188	void
1272	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1189	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1273	{	1190	{
1274	fg = pix_colors[Color_fg];	1191	fg = pix_colors [Color_fg];
1275	bg = pix_colors[Color_bg];	1192	bg = pix_colors [Color_bg];
1276	}	1193	}
1277		1194
1278	void	1195	void
1279	rxvt_term::im_set_size (XRectangle &size)	1196	rxvt_term::im_set_size (XRectangle &size)
1280	{	1197	{
1281	// the int_bwidth terms make no sense to me	1198	// the int_bwidth terms make no sense to me
1282	size.x = TermWin.int_bwidth;	1199	size.x = int_bwidth;
1283	size.y = TermWin.int_bwidth;	1200	size.y = int_bwidth;
1284	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1201	size.width = Width2Pixel (ncol) + int_bwidth;
1285	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1202	size.height = Height2Pixel (nrow) + int_bwidth;
1286	}	1203	}
1287		1204
1288	void	1205	void
1289	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1206	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1290	XRectangle &status_rect,	1207	XRectangle &status_rect,
1291	const XRectangle &needed_rect)	1208	const XRectangle &needed_rect)
1292	{	1209	{
1293	preedit_rect.x = needed_rect.width;	1210	preedit_rect.x = needed_rect.width;
1294	preedit_rect.y = 0;	1211	preedit_rect.y = 0;
1295	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1212	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1296	preedit_rect.height = TermWin.fheight;	1213	preedit_rect.height = fheight;
1297		1214
1298	status_rect.x = 0;	1215	status_rect.x = 0;
1299	status_rect.y = 0;	1216	status_rect.y = 0;
1300	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1217	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1301	status_rect.height = TermWin.fheight;	1218	status_rect.height = fheight;
1302	}	1219	}
1303		1220
1304	/* Checking whether input method is running. */	1221	/* Checking whether input method is running. */
1305	bool	1222	bool
1306	rxvt_term::IMisRunning ()	1223	rxvt_term::im_is_running ()
1307	{	1224	{
1308	char *p;
1309	Atom atom;	1225	Atom atom;
1310	Window win;	1226	Window win;
1311	char server[IMBUFSIZ];	1227	char server[IMBUFSIZ];
1312		1228
1313	/* get current locale modifier */	1229	/* get current locale modifier */
1314	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1230	if (char *p = XSetLocaleModifiers (0))
1315	{	1231	{
1316	strcpy (server, "@server=");	1232	strcpy (server, "@server=");
1317	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1233	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1318		1234
1319	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1235	if (p = strchr (server + 1, '@')) /* first one only */
1320	*p = '\0';	1236	*p = '\0';
1321		1237
1322	atom = XInternAtom (display->display, server, False);	1238	atom = XInternAtom (dpy, server, False);
1323	win = XGetSelectionOwner (display->display, atom);	1239	win = XGetSelectionOwner (dpy, atom);
1324		1240
1325	if (win != None)	1241	if (win != None)
1326	return True;	1242	return true;
1327	}	1243	}
1328		1244
1329	return False;	1245	return false;
1330	}	1246	}
1331		1247
1332	void	1248	void
1333	rxvt_term::IMSendSpot ()	1249	rxvt_term::im_send_spot ()
1334	{	1250	{
1335	XPoint nspot;	1251	XPoint nspot;
1336	XVaNestedList preedit_attr;	1252	XVaNestedList preedit_attr;
1337		1253
1338	if (!Input_Context	1254	if (!Input_Context
1339	|| !TermWin.focus	1255	|| !focus
1340	|| !(input_style & XIMPreeditPosition))	1256	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1341	return;	1257	return;
1342		1258
1343	im_set_position (nspot);	1259	im_set_position (nspot);
1344		1260
1345	if (nspot.x == spot.x && nspot.y == spot.y)	1261	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1364	input_method = 0;	1280	input_method = 0;
1365	}	1281	}
1366		1282
1367	Input_Context = 0;	1283	Input_Context = 0;
1368	}	1284	}
		1285
		1286	#ifdef ENABLE_XIM_ONTHESPOT
		1287
		1288	static void
		1289	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1290	{
		1291	((rxvt_term *)client_data)->make_current ();
		1292	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1293	}
		1294
		1295	static void
		1296	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1297	{
		1298	((rxvt_term *)client_data)->make_current ();
		1299	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1300	}
		1301
		1302	static void
		1303	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1304	{
		1305	rxvt_term *term = (rxvt_term *)client_data;
		1306	XIMText *text = call_data->text;
		1307
		1308	term->make_current ();
		1309
		1310	if (text)
		1311	{
		1312	wchar_t *str;
		1313
		1314	if (!text->encoding_is_wchar && text->string.multi_byte)
		1315	{
		1316	// of course, X makes it ugly again
		1317	if (term->rs[Rs_imLocale])
		1318	SET_LOCALE (term->rs[Rs_imLocale]);
		1319
		1320	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1321	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1322
		1323	if (term->rs[Rs_imLocale])
		1324	SET_LOCALE (term->locale);
		1325	}
		1326	else
		1327	str = text->string.wide_char;
		1328
		1329	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1330	DT_INT, call_data->caret,
		1331	DT_INT, call_data->chg_first,
		1332	DT_INT, call_data->chg_length,
		1333	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1334	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1335	DT_END));
		1336	}
		1337	else
		1338	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1339	DT_INT, call_data->caret,
		1340	DT_INT, call_data->chg_first,
		1341	DT_INT, call_data->chg_length,
		1342	DT_END));
		1343	}
		1344
		1345	#if 0
		1346	static void
		1347	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1348	{
		1349	((rxvt_term *)client_data)->make_current ();
		1350	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1351	DT_INT, call_data->position,
		1352	DT_INT, call_data->direction,
		1353	DT_INT, call_data->style,
		1354	DT_END));
		1355	}
		1356	#endif
		1357
		1358	#endif
1369		1359
1370	/*	1360	/*
1371	* Try to open a XIM with the current modifiers, then see if we can	1361	* Try to open a XIM with the current modifiers, then see if we can
1372	* open a suitable preedit type	1362	* open a suitable preedit type
1373	*/	1363	*/
1374	bool	1364	bool
1375	rxvt_term::IM_get_IC (const char *modifiers)	1365	rxvt_term::im_get_ic (const char *modifiers)
1376	{	1366	{
1377	int i, j, found;	1367	int i, j, found;
1378	XIM xim;	1368	XIM xim;
1379	XPoint spot;	1369	XPoint spot;
1380	XRectangle rect, status_rect, needed_rect;	1370	XRectangle rect, status_rect, needed_rect;
1381	unsigned long fg, bg;	1371	unsigned long fg, bg;
1382	const char *p;	1372	const char *p;
1383	char **s;	1373	char **s;
1384	XIMStyles *xim_styles;	1374	XIMStyles *xim_styles;
1385		1375
		1376	set_environ (env);
		1377
1386	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1378	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1387	return false;	1379	return false;
1388		1380
1389	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1390	input_method = display->get_xim (locale, modifiers);	1381	input_method = display->get_xim (locale, modifiers);
1391	if (input_method == NULL)	1382	if (input_method == NULL)
1392	return false;	1383	return false;
1393		1384
1394	xim = input_method->xim;	1385	xim = input_method->xim;
…		…
1409	p = pet[pi];	1400	p = pet[pi];
1410		1401
1411	if (!p)	1402	if (!p)
1412	continue;	1403	continue;
1413		1404
1414	s = rxvt_splitcommastring (p);	1405	s = rxvt_strsplit (',', p);
1415		1406
1416	for (i = found = 0; !found && s[i]; i++)	1407	for (i = found = 0; !found && s[i]; i++)
1417	{	1408	{
1418	if (!strcmp (s[i], "OverTheSpot"))	1409	if (!strcmp (s[i], "OverTheSpot"))
1419	input_style = (XIMPreeditPosition | XIMStatusNothing);	1410	input_style = XIMPreeditPosition | XIMStatusNothing;
1420	else if (!strcmp (s[i], "OffTheSpot"))	1411	else if (!strcmp (s[i], "OffTheSpot"))
1421	input_style = (XIMPreeditArea | XIMStatusArea);	1412	input_style = XIMPreeditArea | XIMStatusArea;
1422	else if (!strcmp (s[i], "Root"))	1413	else if (!strcmp (s[i], "Root"))
1423	input_style = (XIMPreeditNothing | XIMStatusNothing);	1414	input_style = XIMPreeditNothing | XIMStatusNothing;
1424	else if (!strcmp (s[i], "None"))	1415	else if (!strcmp (s[i], "None"))
1425	input_style = (XIMPreeditNone | XIMStatusNone);	1416	input_style = XIMPreeditNone | XIMStatusNone;
		1417	#ifdef ENABLE_XIM_ONTHESPOT
		1418	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1419	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1420	#endif
		1421	else
		1422	input_style = XIMPreeditNothing | XIMStatusNothing;
1426		1423
1427	for (j = 0; j < xim_styles->count_styles; j++)	1424	for (j = 0; j < xim_styles->count_styles; j++)
1428	if (input_style == xim_styles->supported_styles[j])	1425	if (input_style == xim_styles->supported_styles[j])
1429	{	1426	{
1430	rxvt_freecommastring (s);	1427	rxvt_free_strsplit (s);
1431		1428
1432	found = 1;	1429	found = 1;
1433	goto foundpet;	1430	goto foundpet;
1434	}	1431	}
1435		1432
1436	}	1433	}
1437		1434
1438	rxvt_freecommastring (s);	1435	rxvt_free_strsplit (s);
1439	}	1436	}
1440		1437
1441	foundpet:	1438	foundpet:
1442		1439
1443	XFree (xim_styles);	1440	XFree (xim_styles);
…		…
1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1461	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1462	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1463	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"*",	1465	"*",
1469	TermWin.fheight,	1466	fheight,
1470	TermWin.fheight + 1, TermWin.fheight - 1,	1467	fheight + 1, fheight - 1,
1471	TermWin.fheight - 2, TermWin.fheight + 2);	1468	fheight - 2, fheight + 2);
1472		1469
1473	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1470	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1474	&missing_charset_list, &missing_charset_count, &def_string);	1471	&missing_charset_list, &missing_charset_count, &def_string);
1475		1472
1476	if (missing_charset_list)	1473	if (missing_charset_list)
1477	XFreeStringList (missing_charset_list);	1474	XFreeStringList (missing_charset_list);
1478		1475
…		…
1519	XNBackground, bg,	1516	XNBackground, bg,
1520	XNArea, &status_rect,	1517	XNArea, &status_rect,
1521	XNFontSet, fs,	1518	XNFontSet, fs,
1522	NULL);	1519	NULL);
1523	}	1520	}
		1521	#if ENABLE_XIM_ONTHESPOT
		1522	else if (input_style & XIMPreeditCallbacks)
		1523	{
		1524	XIMCallback xcb[4];
		1525
		1526	im_set_position (spot);
		1527
		1528	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1529	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1530	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1531	# if 0
		1532	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1533	# endif
		1534
		1535	preedit_attr = XVaCreateNestedList (0,
		1536	XNSpotLocation, &spot,
		1537	XNPreeditStartCallback, &xcb[0],
		1538	XNPreeditDoneCallback , &xcb[1],
		1539	XNPreeditDrawCallback , &xcb[2],
		1540	# if 0
		1541	XNPreeditCaretCallback, &xcb[3],
		1542	# endif
		1543	NULL);
		1544	}
		1545	#endif
1524		1546
1525	Input_Context = XCreateIC (xim,	1547	Input_Context = XCreateIC (xim,
1526	XNInputStyle, input_style,	1548	XNInputStyle, input_style,
1527	XNClientWindow, TermWin.vt,	1549	XNClientWindow, vt,
1528	XNFocusWindow, TermWin.parent[0],	1550	XNFocusWindow, parent,
1529	preedit_attr ? XNPreeditAttributes : NULL,	1551	preedit_attr ? XNPreeditAttributes : NULL,
1530	preedit_attr,	1552	preedit_attr,
1531	status_attr ? XNStatusAttributes : NULL,	1553	status_attr ? XNStatusAttributes : NULL,
1532	status_attr, NULL);	1554	status_attr, NULL);
1533		1555
1534	if (preedit_attr) XFree (preedit_attr);	1556	if (preedit_attr) XFree (preedit_attr);
1535	if (status_attr) XFree (status_attr);	1557	if (status_attr) XFree (status_attr);
1536	if (fs) XFreeFontSet (display->display, fs);	1558	if (fs) XFreeFontSet (dpy, fs);
1537		1559
1538	if (Input_Context == NULL)	1560	if (Input_Context == NULL)
1539	{	1561	{
1540	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1562	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1541	im_destroy ();	1563	im_destroy ();
1542	return false;	1564	return false;
1543	}	1565	}
1544		1566
1545	if (input_style & XIMPreeditArea)	1567	#if 0
1546	IMSetStatusPosition ();	1568	// unfortunately, only the focus window is used by XIM, hard to fix
		1569	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1570	vt_select_input ();
		1571	#endif
1547		1572
1548	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));	1573	im_set_position ();
		1574
1549	return true;	1575	return true;
1550	}	1576	}
1551		1577
1552	void	1578	void
1553	rxvt_term::im_cb ()	1579	rxvt_term::im_cb ()
1554	{	1580	{
1555	int i, found, had_im;	1581	int i;
1556	const char *p;	1582	const char *p;
1557	char **s;	1583	char **s;
1558	char buf[IMBUFSIZ];	1584	char buf[IMBUFSIZ];
1559		1585
1560	SET_R (this);	1586	make_current ();
1561		1587
1562	im_destroy ();	1588	im_destroy ();
1563		1589
1564	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1565	if (Input_Context)	1590	if (Input_Context)
1566	return;	1591	return;
1567		1592
1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1569	if (rs[Rs_imLocale])	1593	if (rs[Rs_imLocale])
1570	SET_LOCALE (rs[Rs_imLocale]);	1594	SET_LOCALE (rs[Rs_imLocale]);
1571	#endif
1572		1595
1573	p = rs[Rs_inputMethod];	1596	p = rs[Rs_inputMethod];
1574	if (p && *p)	1597	if (p && *p)
1575	{	1598	{
1576	bool found = false;	1599	bool found = false;
1577		1600
1578	s = rxvt_splitcommastring (p);	1601	s = rxvt_strsplit (',', p);
1579		1602
1580	for (i = 0; s[i]; i++)	1603	for (i = 0; s[i]; i++)
1581	{	1604	{
1582	if (*s[i])	1605	if (*s[i])
1583	{	1606	{
1584	strcpy (buf, "@im=");	1607	strcpy (buf, "@im=");
1585	strncat (buf, s[i], IMBUFSIZ - 5);	1608	strncat (buf, s[i], IMBUFSIZ - 5);
1586	if (IM_get_IC (buf))	1609	if (im_get_ic (buf))
1587	{	1610	{
1588	found = true;	1611	found = true;
1589	break;	1612	break;
1590	}	1613	}
1591	}	1614	}
1592	}	1615	}
1593		1616
1594	rxvt_freecommastring (s);	1617	rxvt_free_strsplit (s);
1595		1618
1596	if (found)	1619	if (found)
1597	goto done;	1620	goto done;
1598	}	1621	}
1599		1622
1600	/* try with XMODIFIERS env. var. */	1623	/* try with XMODIFIERS env. var. */
1601	if (IM_get_IC (""))	1624	if (im_get_ic (""))
1602	goto done;	1625	goto done;
1603		1626
1604	/* try with no modifiers base IF the user didn't specify an IM */	1627	/* try with no modifiers base IF the user didn't specify an IM */
1605	if (IM_get_IC ("@im=none"))	1628	if (im_get_ic ("@im=none"))
1606	goto done;	1629	goto done;
1607		1630
1608	done:	1631	done:
1609	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1610	if (rs[Rs_imLocale])	1632	if (rs[Rs_imLocale])
1611	SET_LOCALE (locale);	1633	SET_LOCALE (locale);
1612	#endif
1613	}	1634	}
1614		1635
1615	void	1636	void
1616	rxvt_term::IMSetStatusPosition ()	1637	rxvt_term::im_set_position ()
1617	{	1638	{
1618	XRectangle preedit_rect, status_rect, *needed_rect;	1639	XRectangle preedit_rect, status_rect, *needed_rect;
1619	XVaNestedList preedit_attr, status_attr;	1640	XVaNestedList preedit_attr, status_attr;
1620		1641
1621	if (!Input_Context	1642	if (!Input_Context
1622	|| !TermWin.focus	1643	|| !focus
1623	|| !(input_style & XIMPreeditArea)	1644	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624	|| !IMisRunning ())	1645	|| !im_is_running ())
1625	return;	1646	return;
1626		1647
		1648	if (input_style & XIMPreeditPosition)
		1649	{
		1650	im_set_size (preedit_rect);
		1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1652
		1653	XSetICValues (Input_Context,
		1654	XNPreeditAttributes, preedit_attr, NULL);
		1655	}
		1656	else
		1657	{
1627	/* Getting the necessary width of preedit area */	1658	/* Getting the necessary width of preedit area */
1628	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1659	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1629	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1660	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1630	XFree (status_attr);	1661	XFree (status_attr);
1631		1662
1632	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1663	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1633	XFree (needed_rect);	1664	XFree (needed_rect);
1634		1665
1635	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1666	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1636	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1667	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1637		1668
1638	XSetICValues (Input_Context,	1669	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr,	1670	XNPreeditAttributes, preedit_attr,
1640	XNStatusAttributes, status_attr, NULL);	1671	XNStatusAttributes, status_attr,
		1672	NULL);
1641		1673
		1674	XFree (status_attr);
		1675	}
		1676
1642	XFree (preedit_attr);	1677	XFree (preedit_attr);
1643	XFree (status_attr);
1644	}	1678	}
1645	#endif /* USE_XIM */	1679	#endif /* USE_XIM */
1646		1680
1647	/*----------------------------------------------------------------------*/	1681	void
1648	rxvt_t rxvt_current_term;	1682	rxvt_term::get_window_origin (int &x, int &y)
		1683	{
		1684	Window cr;
		1685	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1686	}
		1687
		1688	#ifdef HAVE_BG_PIXMAP
		1689
		1690	void
		1691	rxvt_term::update_background ()
		1692	{
		1693	if (update_background_ev.is_active ())
		1694	return;
		1695
		1696	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1697
		1698	if (to_wait <= 0.)
		1699	bg_render ();
		1700	else
		1701	update_background_ev.start (to_wait);
		1702	}
		1703
		1704	void
		1705	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1706	{
		1707	make_current ();
		1708
		1709	update_background_ev.stop ();
		1710	bg_render ();
		1711	refresh_check ();
		1712	}
		1713
		1714	#endif /* HAVE_BG_PIXMAP */
1649		1715
1650	/*----------------------- end-of-file (C source) -----------------------*/	1716	/*----------------------- end-of-file (C source) -----------------------*/

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