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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs.
Revision 1.385 by sf-exg, Sun Dec 30 11:34:43 2012 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
49	#endif
50		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# include <locale.h>
		52	#endif
		53
		54	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
55		59
56	static char curlocale[128], savelocale[128];	60	static char curlocale[128], savelocale[128];
57		61
58	bool	62	bool
59	rxvt_set_locale (const char *locale) NOTHROW	63	rxvt_set_locale (const char *locale) NOTHROW
60	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
61	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
62	return false;	71	return false;
63		72
64	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
66	return true;	75	return true;
67	}	76	}
68		77
69	void	78	void
…		…
83	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
84		93
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	95	{
87	compose_char *cc;	96	compose_char *cc;
88		97
89	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
91	cc = (*this)[c1];	100	cc = (*this)[c1];
92	while (cc)	101	while (cc)
93	{	102	{
94	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
96	}	105	}
97		106
98	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
100	{
101	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
103	}
104		111
105	// allocate a new combination	112	// allocate a new combination
106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107	{	114	{
108	static int seen;	115	static int seen;
109		116
110	if (!seen++)	117	if (!seen++)
111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112		119
113	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
114	}	121	}
115		122
116	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
142		149
143	}	150	}
144	#endif	151	#endif
145		152
146	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
147	:	154	{
148	#if TRANSPARENT	155	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	157	#endif
154	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	160	#endif
157	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	163	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	166	#endif
163	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	169	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	179	#endif
169	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	182	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	183	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	185	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	192
185	incr_ev (this, &rxvt_term::incr_cb)
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		194
189	termlist.push_back (this);	195	termlist.push_back (this);
190		196
191	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	199	#endif
194	}	200	}
195		201
196	// clean up the most important stuff, do *not* call x or free mem etc.	202	// clean up the most important stuff, do *not* call x or free mem etc.
197	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
198	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
199	{	206	{
200	if (cmd_pid)	207	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
202		209
		210	pty_ev.stop ();
203	delete pty; pty = 0;	211	delete pty; pty = 0;
204	}	212	}
205		213
206	rxvt_term::~rxvt_term ()	214	rxvt_term::~rxvt_term ()
207	{	215	{
…		…
214	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
215	delete fontset[i];	223	delete fontset[i];
216	#endif	224	#endif
217	delete fontset[0];	225	delete fontset[0];
218		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
219	if (display)	235	if (display)
220	{	236	{
221	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
222		239
223	#ifdef USE_XIM	240	#if USE_XIM
224	im_destroy ();	241	im_destroy ();
225	#endif	242	#endif
226	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (xdisp, gc);	244	if (gc) XFreeGC (dpy, gc);
251		245
252	delete drawable;	246	delete drawable;
253	// destroy all windows	247	// destroy all windows
254	if (parent[0])	248	if (parent)
255	XDestroyWindow (xdisp, parent[0]);	249	XDestroyWindow (dpy, parent);
		250
		251	for (int i = 0; i < TOTAL_COLORS; i++)
		252	if (ISSET_PIXCOLOR (i))
		253	{
		254	pix_colors_focused [i].free (this);
		255	#if OFF_FOCUS_FADING
		256	pix_colors_unfocused [i].free (this);
		257	#endif
		258	}
256		259
257	clear ();	260	clear ();
258	}
259		261
260	// TODO: free pixcolours, colours should become part of rxvt_display	262	display->flush (); /* ideally .put should do this */
261	delete pix_colors_focused;
262	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;
264	#endif
265
266	displays.put (display);	263	displays.put (display);
		264	}
267		265
268	scr_release ();	266	scr_release ();
269		267
270	/* clear all resources */	268	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	270	free (allocated [i]);
273		271
274	free (selection.text);	272	free (selection.text);
275	// TODO: manage env vars in child only(!)	273	free (selection.clip_text);
276	free (env_display);
277	free (env_term);
278	free (locale);	274	free (locale);
279	free (v_buffer);	275	free (v_buffer);
280	free (incr_buf);	276
		277	delete selection_req;
281		278
282	delete envv;	279	delete envv;
283	delete argv;	280	delete argv;
284		281
285	#ifdef KEYSYM_RESOURCE	282	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	283	delete keyboard;
287	#endif	284	#endif
		285	#ifndef NO_RESOURCES
		286	XrmDestroyDatabase (option_db);
		287	#endif
288	}	288	}
289		289
290	// child has exited, usually destroys	290	// child has exited, usually destroys
291	void	291	void
292	rxvt_term::child_cb (child_watcher &w, int status)	292	rxvt_term::child_cb (ev::child &w, int status)
293	{	293	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		295
296	cmd_pid = 0;	296	cmd_pid = 0;
297		297
298	if (!OPTION (Opt_hold))	298	if (!option (Opt_hold))
299	destroy ();	299	destroy ();
300	}	300	}
301		301
302	void	302	void
303	rxvt_term::destroy ()	303	rxvt_term::destroy ()
304	{	304	{
305	if (destroy_ev.active)	305	if (destroy_ev.is_active ())
306	return;	306	return;
307		307
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		309
310	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
…		…
314	if (display)	314	if (display)
315	{	315	{
316	#if USE_XIM	316	#if USE_XIM
317	im_ev.stop (display);	317	im_ev.stop (display);
318	#endif	318	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
321	#endif	320	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	321	rootwin_ev.stop (display);
324	#endif	322	#endif
325	incr_ev.stop ();
326	termwin_ev.stop (display);	323	termwin_ev.stop (display);
327	vt_ev.stop (display);	324	vt_ev.stop (display);
328	}	325	}
329		326
330	check_ev.stop ();	327	flush_ev.stop ();
331	pty_ev.stop ();	328	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	329	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	330	cursor_blink_ev.stop ();
334	#endif	331	#endif
335	#ifdef TEXT_BLINK	332	#ifdef TEXT_BLINK
…		…
343	#endif	340	#endif
344	#ifdef POINTER_BLANK	341	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	342	pointer_ev.stop ();
346	#endif	343	#endif
347		344
348	destroy_ev.start (0);	345	destroy_ev.start ();
349	}	346	}
350		347
351	void	348	void
352	rxvt_term::destroy_cb (time_watcher &w)	349	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	350	{
354	make_current ();	351	make_current ();
355		352
356	delete this;	353	delete this;
		354	}
		355
		356	void
		357	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		358	{
		359	if (!opt)
		360	return;
		361
		362	uint8_t mask = 1 << (opt & 7);
		363	uint8_t &val = options [opt >> 3];
		364
		365	val = val & ~mask | (set ? mask : 0);
357	}	366	}
358		367
359	/*----------------------------------------------------------------------*/	368	/*----------------------------------------------------------------------*/
360	/*	369	/*
361	* Exit gracefully, clearing the utmp entry and restoring tty attributes	370	* Exit gracefully, clearing the utmp entry and restoring tty attributes
362	* TODO: if debugging, this should free up any known resources if we can
363	*/	371	*/
364	static XErrorHandler old_xerror_handler;	372	static XErrorHandler old_xerror_handler;
365		373
366	static void	374	static void
367	rxvt_emergency_cleanup ()	375	rxvt_emergency_cleanup ()
368	{	376	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	378	(*t)->emergency_cleanup ();
371	}	379	}
372		380
373	#if ENABLE_FRILLS	381	#if !ENABLE_MINIMAL
374	static void	382	static void ecb_cold
375	print_x_error (Display *dpy, XErrorEvent *event)	383	print_x_error (Display *dpy, XErrorEvent *event)
376	{	384	{
377	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
379	char number[32];	387	char number[32];
380	char *mtype = "XlibMessage";	388
381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383	rxvt_warn ("An X Error occured, trying to continue after report.\n");	389	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		390
		391	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		392	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		393
		394	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		395	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
384	rxvt_warn ("%s: %s\n", mesg, buffer);	396	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		397
385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	398	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	399	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
387	sprintf(number, "%d", event->request_code);	400
388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389	rxvt_warn ("(which is %s)\n", buffer);
390	if (event->request_code >= 128) {	401	if (event->request_code >= 128)
391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	402	{
392	mesg, BUFSIZ);	403	#if 0
393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	404	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		405	int nexts;
		406	char **exts = XListExtensions (dpy, &nexts);
		407
		408	while (nexts)
		409	{
		410	char *extname = exts [nexts - 1];
		411	int major, first_event, first_error;
		412
		413	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		414	{
		415	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		416	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		417
		418	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		419	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		420	rxvt_warn ("+ (which is %s)\n", buffer);
		421
		422	break;
		423	}
		424
		425	printf ("nextss %d %s\n", nexts, extname);//D
		426	--nexts;
		427	++exts;
		428	}
		429	#else
		430	int nexts = 0;
		431	char **exts = 0;
		432	#endif
		433
		434	if (!nexts)
		435	{
		436	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		437
		438	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		439	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		440
		441	#if 0
		442	sprintf (number, "RENDER.%d", event->minor_code);
		443	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		444	rxvt_warn ("+ (which is %s)\n", buffer);
		445	#endif
		446	}
		447
		448	XFreeExtensionList (exts);
394	}	449	}
		450	else
		451	{
		452	sprintf (number, "%d", event->request_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	}
		456
395	if ((event->error_code == BadWindow) ||	457	if (event->error_code == BadWindow
396	(event->error_code == BadPixmap) ||	458	|| event->error_code == BadPixmap
397	(event->error_code == BadCursor) ||	459	|| event->error_code == BadCursor
398	(event->error_code == BadFont) ||	460	|| event->error_code == BadFont
399	(event->error_code == BadDrawable) ||	461	|| event->error_code == BadDrawable
400	(event->error_code == BadColor) ||	462	|| event->error_code == BadColor
401	(event->error_code == BadGC) ||	463	|| event->error_code == BadGC
402	(event->error_code == BadIDChoice) ||	464	|| event->error_code == BadIDChoice
403	(event->error_code == BadValue) ||	465	|| event->error_code == BadValue
404	(event->error_code == BadAtom)) {	466	|| event->error_code == BadAtom)
		467	{
405	if (event->error_code == BadValue)	468	if (event->error_code == BadValue)
406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	469	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
407	mesg, BUFSIZ);
408	else if (event->error_code == BadAtom)	470	else if (event->error_code == BadAtom)
409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	471	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
410	mesg, BUFSIZ);	472	else
411	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	473	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
413	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}
420	#endif
421		474
422	int	475	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		476	}
		477	}
		478	#endif
		479
		480	int ecb_cold
423	rxvt_xerror_handler (Display *display, XErrorEvent *event)	481	rxvt_xerror_handler (Display *display, XErrorEvent *event)
424	{	482	{
425	if (GET_R->allowedxerror == -1)	483	if (GET_R->allowedxerror == -1)
426	GET_R->allowedxerror = event->error_code;	484	GET_R->allowedxerror = event->error_code;
427	else	485	else
428	{	486	{
429	// GET_R is most likely not the terminal which caused the error,	487	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	488	// so just output the error and continue
431	#if ENABLE_FRILLS	489	#if ENABLE_MINIMAL
		490	old_xerror_handler (display, event);
		491	#else
432	print_x_error (display, event);	492	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	493	#endif
436	}	494	}
437		495
438	return 0;	496	return 0;
439	}	497	}
440		498
441	int	499	int ecb_cold
442	rxvt_xioerror_handler (Display *display)	500	rxvt_xioerror_handler (Display *display)
443	{	501	{
444	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	502	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
445	DisplayString (display));	503	DisplayString (display));
446	rxvt_emergency_cleanup ();	504	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	505	_exit (EXIT_FAILURE);
448	}	506	}
449		507
450	/*----------------------------------------------------------------------*/
451	bool
452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
453	{
454	this->envv = envv;
455
456	SET_R (this);
457	set_locale ("");
458	set_environ (envv); // few things in X do not call setlocale :(
459
460	if (!init_vars ())
461	return false;
462
463	init_secondary ();
464
465	const char **cmd_argv = init_resources (argc, argv);
466
467	#ifdef KEYSYM_RESOURCE
468	keyboard->register_done ();
469	#endif
470
471	#ifdef HAVE_SCROLLBARS
472	if (OPTION (Opt_scrollBar))
473	scrollBar.setIdle (); /* set existence for size calculations */
474	#endif
475
476	pty = ptytty::create ();
477
478	create_windows (argc, argv);
479
480	init_xlocale ();
481
482	scr_reset (); // initialize screen
483
484	#if 0
485	XSynchronize (xdisp, True);
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (OPTION (Opt_scrollBar))
490	resize_scrollbar (); /* create and map scrollbar */
491	#endif
492	#ifdef TRANSPARENT
493	if (OPTION (Opt_transparent))
494	{
495	XSelectInput (xdisp, display->root, PropertyChangeMask);
496	check_our_parents ();
497	rootwin_ev.start (display, display->root);
498	}
499	#endif
500
501	set_colorfgbg ();
502
503	init_command (cmd_argv);
504
505	free (cmd_argv);
506
507	if (pty->pty >= 0)
508	pty_ev.start (pty->pty, EVENT_READ);
509
510	check_ev.start ();
511
512	HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514	#if ENABLE_XEMBED
515	if (rs[Rs_embed])
516	{
517	long info[2] = { 0, XEMBED_MAPPED };
518
519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520	32, PropModeReplace, (unsigned char *)&info, 2);
521	}
522	#endif
523
524	XMapWindow (xdisp, vt);
525	XMapWindow (xdisp, parent[0]);
526
527	return true;
528	}
529
530	static struct sig_handlers	508	static struct sig_handlers
531	{	509	{
532	sig_watcher sw_term, sw_int;	510	ev::sig sw_term, sw_int;
533		511
534	/*	512	/*
535	* Catch a fatal signal and tidy up before quitting	513	* Catch a fatal signal and tidy up before quitting
536	*/	514	*/
537	void	515	void sig_term (ev::sig &w, int revents);
538	sig_term (sig_watcher &w)	516
		517	sig_handlers ()
539	{	518	{
540	rxvt_emergency_cleanup ();	519	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541	signal (w.signum, SIG_DFL);
542	kill (getpid (), w.signum);
543	}
544
545	sig_handlers ()
546	: sw_term (this, &sig_handlers::sig_term),
547	sw_int (this, &sig_handlers::sig_term)	520	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	521	}
550	} sig_handlers;	522	} sig_handlers;
551		523
		524	void
		525	sig_handlers::sig_term (ev::sig &w, int revents)
		526	{
		527	rxvt_emergency_cleanup ();
		528	w.stop ();
		529	kill (getpid (), w.signum);
		530	}
		531
		532	static void
		533	rxvt_get_ttymode (struct termios *tio)
		534	{
		535	if (tcgetattr (STDIN_FILENO, tio) < 0)
		536	memset (tio, 0, sizeof (struct termios));
		537
		538	for (int i = 0; i < NCCS; i++)
		539	tio->c_cc[i] = VDISABLE;
		540
		541	tio->c_cc[VINTR] = CINTR;
		542	tio->c_cc[VQUIT] = CQUIT;
		543	tio->c_cc[VERASE] = CERASE;
		544	#ifdef VERASE2
		545	tio->c_cc[VERASE2] = CERASE2;
		546	#endif
		547	tio->c_cc[VKILL] = CKILL;
		548	tio->c_cc[VEOF] = CEOF;
		549	tio->c_cc[VSTART] = CSTART;
		550	tio->c_cc[VSTOP] = CSTOP;
		551	tio->c_cc[VSUSP] = CSUSP;
		552	# ifdef VDSUSP
		553	tio->c_cc[VDSUSP] = CDSUSP;
		554	# endif
		555	# ifdef VREPRINT
		556	tio->c_cc[VREPRINT] = CRPRNT;
		557	# endif
		558	# ifdef VDISCRD
		559	tio->c_cc[VDISCRD] = CFLUSH;
		560	# endif
		561	# ifdef VWERSE
		562	tio->c_cc[VWERSE] = CWERASE;
		563	# endif
		564	# ifdef VLNEXT
		565	tio->c_cc[VLNEXT] = CLNEXT;
		566	# endif
		567	# ifdef VSTATUS
		568	tio->c_cc[VSTATUS] = CSTATUS;
		569	# endif
		570
		571	# if VMIN != VEOF
		572	tio->c_cc[VMIN] = 1;
		573	# endif
		574	# if VTIME != VEOL
		575	tio->c_cc[VTIME] = 0;
		576	# endif
		577
		578	/* input modes */
		579	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		580	# ifdef IMAXBEL
		581	| IMAXBEL
		582	# endif
		583	| IXON);
		584
		585	/* output modes */
		586	tio->c_oflag = (OPOST | ONLCR);
		587
		588	/* control modes */
		589	tio->c_cflag = (CS8 | CREAD);
		590
		591	/* local modes */
		592	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		593	# if defined (ECHOCTL) && defined (ECHOKE)
		594	| ECHOCTL | ECHOKE
		595	# endif
		596	| ECHOE | ECHOK);
		597	}
		598
552	char **rxvt_environ; // startup environment	599	char **rxvt_environ; // startup environment
553		600
554	void	601	void
555	rxvt_init ()	602	rxvt_init ()
556	{	603	{
557	ptytty::init ();	604	assert (("fontMask must not overlap other RS masks",
		605	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		606
		607	rxvt_get_ttymode (&rxvt_term::def_tio);
		608
		609	// get rid of stdin/stdout as we don't need them, to free resources
		610	dup2 (STDERR_FILENO, STDIN_FILENO);
		611	dup2 (STDERR_FILENO, STDOUT_FILENO);
		612
		613	if (!ev_default_loop ())
		614	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558		615
559	rxvt_environ = environ;	616	rxvt_environ = environ;
560		617
561	signal (SIGHUP, SIG_IGN);	618	signal (SIGHUP, SIG_IGN);
562	signal (SIGPIPE, SIG_IGN);	619	signal (SIGPIPE, SIG_IGN);
563		620
564	sig_handlers.sw_term.start (SIGTERM);	621	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565	sig_handlers.sw_int.start (SIGINT);	622	sig_handlers.sw_int.start (SIGINT); ev_unref ();
566
567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
568	/* signal (SIGURG, SIG_DFL); */
569		623
570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	624	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
571	// TODO: handle this with exceptions and tolerate the memory loss	625	// TODO: handle this with exceptions and tolerate the memory loss
572	XSetIOErrorHandler (rxvt_xioerror_handler);	626	XSetIOErrorHandler (rxvt_xioerror_handler);
573		627
574	XrmInitialize ();	628	XrmInitialize ();
575	}
576		629
577	/* ------------------------------------------------------------------------- *	630	#if HAVE_PIXBUF
578	* MEMORY ALLOCATION WRAPPERS *	631	g_type_init ();
579	* ------------------------------------------------------------------------- */	632	#endif
580	void *
581	rxvt_malloc (size_t size)
582	{
583	void *p = malloc (size);
584
585	if (!p)
586	rxvt_fatal ("memory allocation failure. aborting.\n");
587
588	return p;
589	}
590
591	void *
592	rxvt_calloc (size_t number, size_t size)
593	{
594	void *p = calloc (number, size);
595
596	if (!p)
597	rxvt_fatal ("memory allocation failure. aborting.\n");
598
599	return p;
600	}
601
602	void *
603	rxvt_realloc (void *ptr, size_t size)
604	{
605	void *p = realloc (ptr, size);
606
607	if (!p)
608	rxvt_fatal ("memory allocation failure. aborting.\n");
609
610	return p;
611	}	633	}
612		634
613	/*----------------------------------------------------------------------*/	635	/*----------------------------------------------------------------------*/
614	/*	636	/*
615	* window size/position calculcations for XSizeHint and other storage.	637	* window size/position calculations for XSizeHint and other storage.
616	* if width/height are non-zero then override calculated width/height	638	* if width/height are non-zero then override calculated width/height
617	*/	639	*/
618	void	640	void
619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	641	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620	{	642	{
621	short recalc_x, recalc_y;	643	short recalc_x, recalc_y;
622	int x, y, sb_w, flags;	644	int x, y, flags;
623	unsigned int w, h;	645	unsigned int w, h;
624	unsigned int max_width, max_height;	646	unsigned int max_width, max_height;
625		647
626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	648	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
627	szHint.win_gravity = NorthWestGravity;	649	szHint.win_gravity = NorthWestGravity;
…		…
637	if (rs[Rs_geometry])	659	if (rs[Rs_geometry])
638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	660	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639		661
640	if (flags & WidthValue)	662	if (flags & WidthValue)
641	{	663	{
		664	if (!w)
		665	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		666
642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	667	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643	szHint.flags |= USSize;	668	szHint.flags |= USSize;
644	}	669	}
645		670
646	if (flags & HeightValue)	671	if (flags & HeightValue)
647	{	672	{
		673	if (!h)
		674	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		675
648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	676	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649	szHint.flags |= USSize;	677	szHint.flags |= USSize;
650	}	678	}
651		679
652	if (flags & XValue)	680	if (flags & XValue)
653	{	681	{
…		…
684	max_width = MAX_COLS * fwidth;	712	max_width = MAX_COLS * fwidth;
685	max_height = MAX_ROWS * fheight;	713	max_height = MAX_ROWS * fheight;
686		714
687	szHint.base_width = szHint.base_height = 2 * int_bwidth;	715	szHint.base_width = szHint.base_height = 2 * int_bwidth;
688		716
689	sb_w = 0;
690	window_vt_x = window_vt_y = int_bwidth;	717	window_vt_x = window_vt_y = int_bwidth;
691		718
692	if (scrollBar.state)	719	if (scrollBar.state)
693	{	720	{
694	sb_w = scrollbar_TotalWidth ();	721	int sb_w = scrollBar.total_width ();
695	szHint.base_width += sb_w;	722	szHint.base_width += sb_w;
		723
696	if (!OPTION (Opt_scrollBar_right))	724	if (!option (Opt_scrollBar_right))
697	window_vt_x += sb_w;	725	window_vt_x += sb_w;
698	}	726	}
699		727
700	szHint.width_inc = fwidth;	728	szHint.width_inc = fwidth;
701	szHint.height_inc = fheight;	729	szHint.height_inc = fheight;
702	szHint.min_width = szHint.base_width + szHint.width_inc;	730	szHint.min_width = szHint.base_width + szHint.width_inc;
703	szHint.min_height = szHint.base_height + szHint.height_inc;	731	szHint.min_height = szHint.base_height + szHint.height_inc;
704		732
705	if (newwidth && newwidth - szHint.base_width < max_width)	733	if (newwidth && newwidth - szHint.base_width < max_width)
706	{	734	{
707	szHint.width = newwidth;	735	szHint.width = newwidth;
…		…
722	{	750	{
723	min_it (height, max_height);	751	min_it (height, max_height);
724	szHint.height = szHint.base_height + height;	752	szHint.height = szHint.base_height + height;
725	}	753	}
726		754
727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
728	window_sb_x = szHint.width - sb_w;
729
730	if (recalc_x)	755	if (recalc_x)
731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	756	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
732		757
733	if (recalc_y)	758	if (recalc_y)
734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	759	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
735		760
736	ncol = width / fwidth;	761	ncol = width / fwidth;
737	nrow = height / fheight;	762	nrow = height / fheight;
		763
		764	// When the size of the vt window is not a multiple of the cell
		765	// size, i.e., when the wm does not honour our size hints, there are
		766	// extra areas not covered by the terminal screen. Such gaps, when a
		767	// bg pixmap is set, would have to be cleared manually to properly
		768	// refresh the background. We take the simpler route and shrink the
		769	// vt window so as to avoid creating gaps.
		770	vt_width = ncol * fwidth;
		771	vt_height = nrow * fheight;
738	}	772	}
739		773
740	/*----------------------------------------------------------------------*/	774	/*----------------------------------------------------------------------*/
741	/*	775	/*
742	* Tell the teletype handler what size the window is.	776	* Tell the teletype handler what size the window is.
…		…
750		784
751	struct winsize ws;	785	struct winsize ws;
752		786
753	ws.ws_col = ncol;	787	ws.ws_col = ncol;
754	ws.ws_row = nrow;	788	ws.ws_row = nrow;
755	ws.ws_xpixel = width;	789	ws.ws_xpixel = vt_width;
756	ws.ws_ypixel = height;	790	ws.ws_ypixel = vt_height;
757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	791	ioctl (pty->pty, TIOCSWINSZ, &ws);
758		792
759	#if 0	793	#if 0
760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	794	// TIOCSWINSZ is supposed to do this automatically and correctly
761	if (cmd_pid) /* force through to the command */	795	if (cmd_pid) /* force through to the command */
762	kill (-cmd_pid, SIGWINCH);	796	kill (-cmd_pid, SIGWINCH);
763	#endif	797	#endif
764	}	798	}
765		799
766	/*----------------------------------------------------------------------*/	800	/*----------------------------------------------------------------------*/
767	/* set_fonts () - load and set the various fonts	801	/* load and set the various fonts */
768	*
769	* init = 1 - initialize
770	*
771	* fontname == FONT_UP - switch to bigger font
772	* fontname == FONT_DN - switch to smaller font
773	*/
774	bool	802	bool
775	rxvt_term::set_fonts ()	803	rxvt_term::set_fonts ()
776	{	804	{
777	rxvt_fontset *fs = new rxvt_fontset (this);	805	rxvt_fontset *fs = new rxvt_fontset (this);
778	rxvt_fontprop prop;	806	rxvt_fontprop prop;
…		…
792	#endif	820	#endif
793		821
794	delete fontset[0];	822	delete fontset[0];
795	fontset[0] = fs;	823	fontset[0] = fs;
796		824
797	prop = (*fs)[1]->properties ();	825	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
798	prop.height += lineSpace;	826	prop.width = max (prop.width + letterSpace, 1);
		827
799	fs->set_prop (prop);	828	fs->set_prop (prop, false);
800		829
801	fwidth = prop.width;	830	fwidth = prop.width;
802	fheight = prop.height;	831	fheight = prop.height + lineSpace;
803	fbase = prop.ascent;	832	fbase = prop.ascent;
804		833
805	for (int style = 1; style < 4; style++)	834	for (int style = 1; style < 4; style++)
806	{	835	{
807	#if ENABLE_STYLES	836	#if ENABLE_STYLES
…		…
813	{	842	{
814	fontset[style] = fs = new rxvt_fontset (this);	843	fontset[style] = fs = new rxvt_fontset (this);
815	rxvt_fontprop prop2 = prop;	844	rxvt_fontprop prop2 = prop;
816		845
817	if (res)	846	if (res)
818	prop2.weight = prop2.slant = rxvt_fontprop::unset;	847	{
		848	fs->populate (res);
		849	fs->set_prop (prop2, false);
		850	}
819	else	851	else
820	{	852	{
821	res = fontset[0]->fontdesc;	853	fs->populate (fontset[0]->fontdesc);
822		854
823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	855	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	856	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		857
		858	fs->set_prop (prop2, true);
825	}	859	}
826		860
827	fs->populate (res);
828	fs->set_prop (prop2);
829	}	861	}
830	#else	862	#else
831	fontset[style] = fontset[0];	863	fontset[style] = fontset[0];
832	#endif	864	#endif
833	}	865	}
834		866
835	if (parent[0])	867	if (parent)
836	{	868	{
837	resize_all_windows (0, 0, 0);	869	resize_all_windows (0, 0, 0);
838	scr_remap_chars ();	870	scr_remap_chars ();
839	scr_touch (true);	871	scr_touch (true);
840	}	872	}
841		873
842	return true;	874	return true;
843	}	875	}
844		876
		877	void
845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	878	rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	{	879	{
847	XChangeProperty (xdisp, parent[0],	880	XChangeProperty (dpy, parent,
848	prop, XA_STRING, 8, PropModeReplace,	881	prop, XA_STRING, 8, PropModeReplace,
849	(const unsigned char *)str, len >= 0 ? len : strlen (str));	882	(const unsigned char *)str, len >= 0 ? len : strlen (str));
850	}	883	}
851		884
		885	void
		886	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		887	{
		888	XTextProperty ct;
		889
		890	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		891	{
		892	XSetTextProperty (dpy, parent, &ct, prop);
		893	XFree (ct.value);
		894	}
		895	}
		896
		897	void
852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	898	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
853	{	899	{
854	wchar_t *ws = rxvt_mbstowcs (str, len);	900	wchar_t *ws = rxvt_mbstowcs (str, len);
855	char *s = rxvt_wcstoutf8 (ws);	901	char *s = rxvt_wcstoutf8 (ws);
856		902
857	XChangeProperty (xdisp, parent[0],	903	XChangeProperty (dpy, parent,
858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	904	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
859	(const unsigned char *)s, strlen (s));	905	(const unsigned char *)s, strlen (s));
860		906
861	free (s);	907	free (s);
862	free (ws);	908	free (ws);
…		…
866	/*----------------------------------------------------------------------*/	912	/*----------------------------------------------------------------------*/
867	/* xterm sequences - title, iconName, color (exptl) */	913	/* xterm sequences - title, iconName, color (exptl) */
868	void	914	void
869	rxvt_term::set_title (const char *str)	915	rxvt_term::set_title (const char *str)
870	{	916	{
871	set_string_property (XA_WM_NAME, str);	917	set_mbstring_property (XA_WM_NAME, str);
872	#if ENABLE_EWMH	918	#if ENABLE_EWMH
873	set_utf8_property (xa[XA_NET_WM_NAME], str);	919	set_utf8_property (xa[XA_NET_WM_NAME], str);
874	#endif	920	#endif
875	}	921	}
876		922
877	void	923	void
878	rxvt_term::set_icon_name (const char *str)	924	rxvt_term::set_icon_name (const char *str)
879	{	925	{
880	set_string_property (XA_WM_ICON_NAME, str);	926	set_mbstring_property (XA_WM_ICON_NAME, str);
881	#if ENABLE_EWMH	927	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	928	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
883	#endif	929	#endif
884	}	930	}
885		931
		932	void
		933	rxvt_term::set_window_color (int idx, const char *color)
		934	{
886	#ifdef XTERM_COLOR_CHANGE	935	#ifdef XTERM_COLOR_CHANGE
887	void
888	rxvt_term::set_window_color (int idx, const char *color)
889	{
890	rxvt_color xcol;	936	rxvt_color xcol;
891	int i;
892		937
893	if (color == NULL || *color == '\0')	938	if (color == NULL || *color == '\0')
894	return;	939	return;
895		940
		941	color = strdup (color);
		942	allocated.push_back ((void *)color);
		943	rs[Rs_color + idx] = color;
		944
896	/* handle color aliases */	945	/* handle color aliases */
897	if (isdigit (*color))	946	if (isdigit (*color))
898	{	947	{
899	i = atoi (color);	948	int i = atoi (color);
900		949
901	if (i >= 8 && i <= 15)	950	if (i >= 8 && i <= 15)
		951	{
902	{ /* bright colors */	952	/* bright colors */
903	i -= 8;
904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	953	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
905	SET_PIXCOLOR (idx);
906	goto done;	954	goto done;
907	}	955	}
908		956
909	if (i >= 0 && i <= 7)	957	if (i >= 0 && i <= 7)
		958	{
910	{ /* normal colors */	959	/* normal colors */
911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	960	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
912	SET_PIXCOLOR (idx);
913	goto done;	961	goto done;
914	}	962	}
915	}	963	}
916		964
917	if (!set_color (xcol, color))	965	set_color (xcol, color);
918	return;
919
920	/* XStoreColor (xdisp, display->cmap, XColor*); */
921		966
922	/*	967	/*
923	* FIXME: should free colors here, but no idea how to do it so instead,	968	* FIXME: should free colors here, but no idea how to do it so instead,
924	* so just keep gobbling up the colormap	969	* so just keep gobbling up the colormap
925	*/	970	*/
926	# if 0
927	for (i = Color_Black; i <= Color_White; i++)
928	if (pix_colors[idx] == pix_colors[i])
929	break;
930	if (i > Color_White)
931	{
932	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
933	XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
934	DisplayPlanes (xdisp, display->screen));
935	}
936	# endif
937		971
938	pix_colors_focused[idx] = xcol;	972	pix_colors_focused[idx] = xcol;
939	SET_PIXCOLOR (idx);
940		973
941	/* XSetWindowAttributes attr; */
942	/* Cursor cursor; */
943	done:	974	done:
944
945	#if OFF_FOCUS_FADING
946	if (rs[Rs_fade])
947	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
948	#endif
949
950	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
951		976
		977	update_fade_color (idx);
952	recolour_cursor ();	978	recolour_cursor ();
953	scr_recolour ();	979	scr_recolour ();
		980	#endif /* XTERM_COLOR_CHANGE */
954	}	981	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		982
960	void	983	void
961	rxvt_term::recolour_cursor ()	984	rxvt_term::recolour_cursor ()
962	{	985	{
963	XColor xcol[2];	986	XColor fg, bg;
964		987
965	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
966	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
967	: pix_colors_focused[Color_fg];	990	: pix_colors_focused[Color_fg]).get (fg);
		991
968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	992	(ISSET_PIXCOLOR (Color_pointer_bg)
969	? pix_colors_focused[Color_pointer_bg]	993	? pix_colors_focused[Color_pointer_bg]
970	: pix_colors_focused[Color_bg];	994	: pix_colors_focused[Color_bg]).get (bg);
971		995
972	XQueryColors (xdisp, cmap, xcol, 2);
973	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);	996	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
974	}	997	}
975		998
976	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
977	/*	1000	/*
978	* find if fg/bg matches any of the normal (low-intensity) colors	1001	* find if fg/bg matches any of the normal (low-intensity) colors
979	*/	1002	*/
980	void	1003	char *
981	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
982	{	1005	{
983	unsigned int i;	1006	unsigned int i;
984	const char *xpmb = "\0";	1007	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
986		1011
987	strcpy (fstr, "default");
988	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
990	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
991	{	1014	{
992	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
993	break;	1016	break;
994	}	1017	}
995		1018
996	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
998	{	1021	{
999	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
1000	#ifdef XPM_BACKGROUND	1023	#if BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	1024	xpmb = "default;";
1002	#endif	1025	#endif
1003	break;	1026	break;
1004	}	1027	}
1005		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1030	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1031	return env_colorfgbg;
1007	}	1032	}
1008		1033
1009	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1010		1035
1011	bool	1036	bool
…		…
1014	if (color.set (this, name))	1039	if (color.set (this, name))
1015	return true;	1040	return true;
1016		1041
1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);	1042	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1018	return false;	1043	return false;
		1044	}
		1045
		1046	void
		1047	rxvt_term::alias_color (int dst, int src)
		1048	{
		1049	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1019	}	1050	}
1020		1051
1021	/* -------------------------------------------------------------------- *	1052	/* -------------------------------------------------------------------- *
1022	* - WINDOW RESIZING - *	1053	* - WINDOW RESIZING - *
1023	* -------------------------------------------------------------------- */	1054	* -------------------------------------------------------------------- */
…		…
1027	int fix_screen;	1058	int fix_screen;
1028	int old_width = szHint.width;	1059	int old_width = szHint.width;
1029	int old_height = szHint.height;	1060	int old_height = szHint.height;
1030		1061
1031	window_calc (newwidth, newheight);	1062	window_calc (newwidth, newheight);
		1063
		1064	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1065
		1066	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1067	if (set_hint)
		1068	{
		1069	szHint.flags &= ~(PBaseSize | PResizeInc);
1032	XSetWMNormalHints (xdisp, parent[0], &szHint);	1070	XSetWMNormalHints (dpy, parent, &szHint);
		1071	szHint.flags |= PBaseSize | PResizeInc;
		1072	}
1033		1073
1034	if (!ignoreparent)	1074	if (!ignoreparent)
1035	{	1075	{
1036	#ifdef SMART_RESIZE	1076	#ifdef SMART_RESIZE
1037	/*	1077	/*
…		…
1041	int x, y, x1, y1;	1081	int x, y, x1, y1;
1042	int dx, dy;	1082	int dx, dy;
1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1083	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1044	Window unused_cr;	1084	Window unused_cr;
1045		1085
1046	XTranslateCoordinates (xdisp, parent[0], display->root,	1086	XTranslateCoordinates (dpy, parent, display->root,
1047	0, 0, &x, &y, &unused_cr);	1087	0, 0, &x, &y, &unused_cr);
1048	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	1088	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1089	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1050	/*	1090	/*
1051	* if display->root isn't the parent window, a WM will probably have offset	1091	* if display->root isn't the parent window, a WM will probably have offset
1052	* our position for handles and decorations. Counter it	1092	* our position for handles and decorations. Counter it
1053	*/	1093	*/
…		…
1055	{	1095	{
1056	x -= x1;	1096	x -= x1;
1057	y -= y1;	1097	y -= y1;
1058	}	1098	}
1059		1099
1060	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	1100	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1061	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	1101	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1062	dx = old_width - szHint.width;	1102	dx = old_width - szHint.width;
1063	dy = old_height - szHint.height;	1103	dy = old_height - szHint.height;
1064		1104
1065	/* Check position of the center of the window */	1105	/* Check position of the center of the window */
1066	if (x < x1) /* left half */	1106	if (x < x1) /* left half */
…		…
1070	if (y < y1) /* top half */	1110	if (y < y1) /* top half */
1071	dy = 0;	1111	dy = 0;
1072	else if (y == y1) /* exact center */	1112	else if (y == y1) /* exact center */
1073	dy /= 2;	1113	dy /= 2;
1074		1114
1075	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	1115	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1076	szHint.width, szHint.height);	1116	szHint.width, szHint.height);
1077	#else	1117	#else
1078	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	1118	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1079	#endif	1119	#endif
1080	}	1120	}
		1121
		1122	if (set_hint)
		1123	XSetWMNormalHints (dpy, parent, &szHint);
1081		1124
1082	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1125	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1083		1126
1084	if (fix_screen || newwidth != old_width || newheight != old_height)	1127	if (fix_screen || newwidth != old_width || newheight != old_height)
1085	{	1128	{
1086	if (scrollBar.state)	1129	if (scrollBar.state)
1087	{	1130	scrollBar.resize ();
1088	XMoveResizeWindow (xdisp, scrollBar.win,
1089	window_sb_x, 0,
1090	scrollbar_TotalWidth (), szHint.height);
1091	resize_scrollbar ();
1092	}
1093		1131
1094	XMoveResizeWindow (xdisp, vt,	1132	XMoveResizeWindow (dpy, vt,
1095	window_vt_x, window_vt_y,	1133	window_vt_x, window_vt_y,
1096	width, height);	1134	vt_width, vt_height);
1097		1135
1098	scr_clear ();	1136	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1099	#ifdef XPM_BACKGROUND	1137
1100	resize_pixmap ();	1138	#ifdef HAVE_BG_PIXMAP
		1139	if (bg_window_size_sensitive ())
		1140	update_background ();
1101	#endif	1141	#endif
1102	}	1142	}
1103		1143
1104	if (fix_screen || old_height == 0)	1144	if (fix_screen || old_height == 0)
1105	scr_reset ();	1145	scr_reset ();
1106		1146
1107	#ifdef XPM_BACKGROUND
1108	if (pixmap)
1109	scr_touch (false);
1110	#endif
1111
1112	#ifdef USE_XIM	1147	#if USE_XIM
1113	IMSetStatusPosition ();	1148	im_set_position ();
1114	#endif	1149	#endif
1115	}	1150	}
1116		1151
1117	/*	1152	/*
1118	* Set the width/height of the vt window in characters. Units are pixels.	1153	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1123	{	1158	{
1124	XWindowAttributes wattr;	1159	XWindowAttributes wattr;
1125		1160
1126	if (newwidth == 0 || newheight == 0)	1161	if (newwidth == 0 || newheight == 0)
1127	{	1162	{
1128	XGetWindowAttributes (xdisp, display->root, &wattr);	1163	XGetWindowAttributes (dpy, display->root, &wattr);
1129		1164
1130	if (newwidth == 0)	1165	if (newwidth == 0)
1131	newwidth = wattr.width - szHint.base_width;	1166	newwidth = wattr.width - szHint.base_width;
1132	if (newheight == 0)	1167	if (newheight == 0)
1133	newheight = wattr.height - szHint.base_height;	1168	newheight = wattr.height - szHint.base_height;
1134	}	1169	}
1135		1170
1136	if (newwidth != width || newheight != height)	1171	if (newwidth != vt_width || newheight != vt_height)
1137	{	1172	{
1138	newwidth += szHint.base_width;	1173	newwidth += szHint.base_width;
1139	newheight += szHint.base_height;	1174	newheight += szHint.base_height;
1140	resize_all_windows (newwidth, newheight, 0);	1175	resize_all_windows (newwidth, newheight, 0);
1141	}	1176	}
1142	}	1177	}
1143		1178
1144	/* -------------------------------------------------------------------- *	1179	/* -------------------------------------------------------------------- *
1145	* - X INPUT METHOD ROUTINES - *	1180	* - X INPUT METHOD ROUTINES - *
1146	* -------------------------------------------------------------------- */	1181	* -------------------------------------------------------------------- */
1147	#ifdef USE_XIM	1182	#if USE_XIM
1148		1183
1149	void	1184	void
1150	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1185	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1151	{	1186	{
1152	fg = pix_colors[Color_fg];	1187	fg = pix_colors [Color_fg];
1153	bg = pix_colors[Color_bg];	1188	bg = pix_colors [Color_bg];
1154	}	1189	}
1155		1190
1156	void	1191	void
1157	rxvt_term::im_set_size (XRectangle &size)	1192	rxvt_term::im_set_size (XRectangle &size)
1158	{	1193	{
…		…
1179	status_rect.height = fheight;	1214	status_rect.height = fheight;
1180	}	1215	}
1181		1216
1182	/* Checking whether input method is running. */	1217	/* Checking whether input method is running. */
1183	bool	1218	bool
1184	rxvt_term::IMisRunning ()	1219	rxvt_term::im_is_running ()
1185	{	1220	{
1186	char *p;
1187	Atom atom;	1221	Atom atom;
1188	Window win;	1222	Window win;
1189	char server[IMBUFSIZ];	1223	char server[IMBUFSIZ];
1190		1224
1191	/* get current locale modifier */	1225	/* get current locale modifier */
1192	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1226	if (char *p = XSetLocaleModifiers (0))
1193	{	1227	{
1194	strcpy (server, "@server=");	1228	strcpy (server, "@server=");
1195	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1229	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1196		1230
1197	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1231	if (p = strchr (server + 1, '@')) /* first one only */
1198	*p = '\0';	1232	*p = '\0';
1199		1233
1200	atom = XInternAtom (xdisp, server, False);	1234	atom = XInternAtom (dpy, server, False);
1201	win = XGetSelectionOwner (xdisp, atom);	1235	win = XGetSelectionOwner (dpy, atom);
1202		1236
1203	if (win != None)	1237	if (win != None)
1204	return True;	1238	return true;
1205	}	1239	}
1206		1240
1207	return False;	1241	return false;
1208	}	1242	}
1209		1243
1210	void	1244	void
1211	rxvt_term::IMSendSpot ()	1245	rxvt_term::im_send_spot ()
1212	{	1246	{
1213	XPoint nspot;	1247	XPoint nspot;
1214	XVaNestedList preedit_attr;	1248	XVaNestedList preedit_attr;
1215		1249
1216	if (!Input_Context	1250	if (!Input_Context
…		…
1269		1303
1270	term->make_current ();	1304	term->make_current ();
1271		1305
1272	if (text)	1306	if (text)
1273	{	1307	{
1274	void *str;	1308	wchar_t *str;
1275		1309
1276	if (!text->encoding_is_wchar && text->string.multi_byte)	1310	if (!text->encoding_is_wchar && text->string.multi_byte)
1277	{	1311	{
1278	// of course, X makes it ugly again	1312	// of course, X makes it ugly again
1279	if (term->rs[Rs_imLocale])	1313	if (term->rs[Rs_imLocale])
1280	SET_LOCALE (term->rs[Rs_imLocale]);	1314	SET_LOCALE (term->rs[Rs_imLocale]);
1281		1315
1282	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1316	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1283	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1317	mbstowcs (str, text->string.multi_byte, text->length + 1);
1284		1318
1285	if (term->rs[Rs_imLocale])	1319	if (term->rs[Rs_imLocale])
1286	SET_LOCALE (term->locale);	1320	SET_LOCALE (term->locale);
1287	}	1321	}
1288	else	1322	else
1289	str = (void *)text->string.wide_char;	1323	str = text->string.wide_char;
1290		1324
1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1325	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1292	DT_INT, call_data->caret,	1326	DT_INT, call_data->caret,
1293	DT_INT, call_data->chg_first,	1327	DT_INT, call_data->chg_first,
1294	DT_INT, call_data->chg_length,	1328	DT_INT, call_data->chg_length,
1295	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1329	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1322	/*	1356	/*
1323	* Try to open a XIM with the current modifiers, then see if we can	1357	* Try to open a XIM with the current modifiers, then see if we can
1324	* open a suitable preedit type	1358	* open a suitable preedit type
1325	*/	1359	*/
1326	bool	1360	bool
1327	rxvt_term::IM_get_IC (const char *modifiers)	1361	rxvt_term::im_get_ic (const char *modifiers)
1328	{	1362	{
1329	int i, j, found;	1363	int i, j, found;
1330	XIM xim;	1364	XIM xim;
1331	XPoint spot;	1365	XPoint spot;
1332	XRectangle rect, status_rect, needed_rect;	1366	XRectangle rect, status_rect, needed_rect;
1333	unsigned long fg, bg;	1367	unsigned long fg, bg;
1334	const char *p;	1368	const char *p;
1335	char **s;	1369	char **s;
1336	XIMStyles *xim_styles;	1370	XIMStyles *xim_styles;
1337	#ifdef ENABLE_XIM_ONTHESPOT
1338	XIMCallback xcb[4];
1339	#endif
1340		1371
1341	set_environ (envv);	1372	set_environ (envv);
1342		1373
1343	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1344	return false;	1375	return false;
…		…
1365	p = pet[pi];	1396	p = pet[pi];
1366		1397
1367	if (!p)	1398	if (!p)
1368	continue;	1399	continue;
1369		1400
1370	s = rxvt_splitcommastring (p);	1401	s = rxvt_strsplit (',', p);
1371		1402
1372	for (i = found = 0; !found && s[i]; i++)	1403	for (i = found = 0; !found && s[i]; i++)
1373	{	1404	{
1374	if (!strcmp (s[i], "OverTheSpot"))	1405	if (!strcmp (s[i], "OverTheSpot"))
1375	input_style = XIMPreeditPosition | XIMStatusNothing;	1406	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1387	input_style = XIMPreeditNothing | XIMStatusNothing;	1418	input_style = XIMPreeditNothing | XIMStatusNothing;
1388		1419
1389	for (j = 0; j < xim_styles->count_styles; j++)	1420	for (j = 0; j < xim_styles->count_styles; j++)
1390	if (input_style == xim_styles->supported_styles[j])	1421	if (input_style == xim_styles->supported_styles[j])
1391	{	1422	{
1392	rxvt_freecommastring (s);	1423	rxvt_free_strsplit (s);
1393		1424
1394	found = 1;	1425	found = 1;
1395	goto foundpet;	1426	goto foundpet;
1396	}	1427	}
1397		1428
1398	}	1429	}
1399		1430
1400	rxvt_freecommastring (s);	1431	rxvt_free_strsplit (s);
1401	}	1432	}
1402		1433
1403	foundpet:	1434	foundpet:
1404		1435
1405	XFree (xim_styles);	1436	XFree (xim_styles);
…		…
1430	"*",	1461	"*",
1431	fheight,	1462	fheight,
1432	fheight + 1, fheight - 1,	1463	fheight + 1, fheight - 1,
1433	fheight - 2, fheight + 2);	1464	fheight - 2, fheight + 2);
1434		1465
1435	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1466	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1436	&missing_charset_list, &missing_charset_count, &def_string);	1467	&missing_charset_list, &missing_charset_count, &def_string);
1437		1468
1438	if (missing_charset_list)	1469	if (missing_charset_list)
1439	XFreeStringList (missing_charset_list);	1470	XFreeStringList (missing_charset_list);
1440		1471
…		…
1484	NULL);	1515	NULL);
1485	}	1516	}
1486	#if ENABLE_XIM_ONTHESPOT	1517	#if ENABLE_XIM_ONTHESPOT
1487	else if (input_style & XIMPreeditCallbacks)	1518	else if (input_style & XIMPreeditCallbacks)
1488	{	1519	{
		1520	XIMCallback xcb[4];
		1521
1489	im_set_position (spot);	1522	im_set_position (spot);
1490		1523
1491	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1524	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1492	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1525	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1493	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1526	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1508	#endif	1541	#endif
1509		1542
1510	Input_Context = XCreateIC (xim,	1543	Input_Context = XCreateIC (xim,
1511	XNInputStyle, input_style,	1544	XNInputStyle, input_style,
1512	XNClientWindow, vt,	1545	XNClientWindow, vt,
1513	XNFocusWindow, parent[0],	1546	XNFocusWindow, parent,
1514	preedit_attr ? XNPreeditAttributes : NULL,	1547	preedit_attr ? XNPreeditAttributes : NULL,
1515	preedit_attr,	1548	preedit_attr,
1516	status_attr ? XNStatusAttributes : NULL,	1549	status_attr ? XNStatusAttributes : NULL,
1517	status_attr, NULL);	1550	status_attr, NULL);
1518		1551
1519	if (preedit_attr) XFree (preedit_attr);	1552	if (preedit_attr) XFree (preedit_attr);
1520	if (status_attr) XFree (status_attr);	1553	if (status_attr) XFree (status_attr);
1521	if (fs) XFreeFontSet (xdisp, fs);	1554	if (fs) XFreeFontSet (dpy, fs);
1522		1555
1523	if (Input_Context == NULL)	1556	if (Input_Context == NULL)
1524	{	1557	{
1525	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1558	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1526	im_destroy ();	1559	im_destroy ();
…		…
1531	// unfortunately, only the focus window is used by XIM, hard to fix	1564	// unfortunately, only the focus window is used by XIM, hard to fix
1532	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1565	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1533	vt_select_input ();	1566	vt_select_input ();
1534	#endif	1567	#endif
1535		1568
1536	if (input_style & XIMPreeditArea)	1569	im_set_position ();
1537	IMSetStatusPosition ();
1538		1570
1539	return true;	1571	return true;
1540	}	1572	}
1541		1573
1542	void	1574	void
…		…
1552	im_destroy ();	1584	im_destroy ();
1553		1585
1554	if (Input_Context)	1586	if (Input_Context)
1555	return;	1587	return;
1556		1588
1557	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1558	if (rs[Rs_imLocale])	1589	if (rs[Rs_imLocale])
1559	SET_LOCALE (rs[Rs_imLocale]);	1590	SET_LOCALE (rs[Rs_imLocale]);
1560	#endif
1561		1591
1562	p = rs[Rs_inputMethod];	1592	p = rs[Rs_inputMethod];
1563	if (p && *p)	1593	if (p && *p)
1564	{	1594	{
1565	bool found = false;	1595	bool found = false;
1566		1596
1567	s = rxvt_splitcommastring (p);	1597	s = rxvt_strsplit (',', p);
1568		1598
1569	for (i = 0; s[i]; i++)	1599	for (i = 0; s[i]; i++)
1570	{	1600	{
1571	if (*s[i])	1601	if (*s[i])
1572	{	1602	{
1573	strcpy (buf, "@im=");	1603	strcpy (buf, "@im=");
1574	strncat (buf, s[i], IMBUFSIZ - 5);	1604	strncat (buf, s[i], IMBUFSIZ - 5);
1575	if (IM_get_IC (buf))	1605	if (im_get_ic (buf))
1576	{	1606	{
1577	found = true;	1607	found = true;
1578	break;	1608	break;
1579	}	1609	}
1580	}	1610	}
1581	}	1611	}
1582		1612
1583	rxvt_freecommastring (s);	1613	rxvt_free_strsplit (s);
1584		1614
1585	if (found)	1615	if (found)
1586	goto done;	1616	goto done;
1587	}	1617	}
1588		1618
1589	/* try with XMODIFIERS env. var. */	1619	/* try with XMODIFIERS env. var. */
1590	if (IM_get_IC (""))	1620	if (im_get_ic (""))
1591	goto done;	1621	goto done;
1592		1622
1593	/* try with no modifiers base IF the user didn't specify an IM */	1623	/* try with no modifiers base IF the user didn't specify an IM */
1594	if (IM_get_IC ("@im=none"))	1624	if (im_get_ic ("@im=none"))
1595	goto done;	1625	goto done;
1596		1626
1597	done:	1627	done:
1598	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1599	if (rs[Rs_imLocale])	1628	if (rs[Rs_imLocale])
1600	SET_LOCALE (locale);	1629	SET_LOCALE (locale);
1601	#endif
1602	}	1630	}
1603		1631
1604	void	1632	void
1605	rxvt_term::IMSetStatusPosition ()	1633	rxvt_term::im_set_position ()
1606	{	1634	{
1607	XRectangle preedit_rect, status_rect, *needed_rect;	1635	XRectangle preedit_rect, status_rect, *needed_rect;
1608	XVaNestedList preedit_attr, status_attr;	1636	XVaNestedList preedit_attr, status_attr;
1609		1637
1610	if (!Input_Context	1638	if (!Input_Context
1611	|| !focus	1639	|| !focus
1612	|| !(input_style & XIMPreeditArea)	1640	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1613	|| !IMisRunning ())	1641	|| !im_is_running ())
1614	return;	1642	return;
1615		1643
		1644	if (input_style & XIMPreeditPosition)
		1645	{
		1646	im_set_size (preedit_rect);
		1647	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1648
		1649	XSetICValues (Input_Context,
		1650	XNPreeditAttributes, preedit_attr, NULL);
		1651	}
		1652	else
		1653	{
1616	/* Getting the necessary width of preedit area */	1654	/* Getting the necessary width of preedit area */
1617	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1655	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1618	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1656	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1619	XFree (status_attr);	1657	XFree (status_attr);
1620		1658
1621	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1659	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1622	XFree (needed_rect);	1660	XFree (needed_rect);
1623		1661
1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1662	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1625	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1663	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1626		1664
1627	XSetICValues (Input_Context,	1665	XSetICValues (Input_Context,
1628	XNPreeditAttributes, preedit_attr,	1666	XNPreeditAttributes, preedit_attr,
1629	XNStatusAttributes, status_attr, NULL);	1667	XNStatusAttributes, status_attr,
		1668	NULL);
1630		1669
		1670	XFree (status_attr);
		1671	}
		1672
1631	XFree (preedit_attr);	1673	XFree (preedit_attr);
1632	XFree (status_attr);
1633	}	1674	}
1634	#endif /* USE_XIM */	1675	#endif /* USE_XIM */
		1676
		1677	void
		1678	rxvt_term::get_window_origin (int &x, int &y)
		1679	{
		1680	Window cr;
		1681	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1682	}
		1683
		1684	#ifdef HAVE_BG_PIXMAP
		1685
		1686	void
		1687	rxvt_term::update_background ()
		1688	{
		1689	if (update_background_ev.is_active ())
		1690	return;
		1691
		1692	bg_invalidate ();
		1693
		1694	if (!mapped)
		1695	return;
		1696
		1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1698
		1699	if (to_wait <= 0.)
		1700	bg_render ();
		1701	else
		1702	update_background_ev.start (to_wait);
		1703	}
		1704
		1705	void
		1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
		1711	bg_render ();
		1712	refresh_check ();
		1713	}
		1714
		1715	#endif /* HAVE_BG_PIXMAP */
1635		1716
1636	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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