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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.241 by sasha, Mon Aug 13 22:41:34 2007 UTC vs.
Revision 1.403 by root, Thu Jun 17 00:49:20 2021 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	46	#include <termios.h>
49	#endif
50		47
		48	#ifdef HAVE_XSETLOCALE
		49	# define X_LOCALE
		50	# include <X11/Xlocale.h>
		51	#else
		52	# include <locale.h>
		53	#endif
		54
		55	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
53	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
55		60
56	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
57		62
58	bool	63	bool
59	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
60	{	65	{
61	int size = strlen (locale) + 1;	66	int size = strlen (locale) + 1;
62		67
63	if (size > sizeof (curlocale))	68	if (size > sizeof (curlocale))
64	rxvt_fatal ("locale string too long, aborting.\n");	69	rxvt_fatal ("locale string too long, aborting.\n");
…		…
70	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
71	return true;	76	return true;
72	}	77	}
73		78
74	void	79	void
75	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
76	{	81	{
77	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
78	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
79	}	84	}
80		85
81	void	86	void
82	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
83	{	88	{
84	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
85	}	90	}
86		91
87	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
88	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
89		94
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	96	{
92	compose_char *cc;	97	compose_char *cc;
93		98
94	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	101	cc = (*this)[c1];
97	while (cc)	102	while (cc)
98	{	103	{
99	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
101	}	106	}
102		107
103	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}
109		112
110	// allocate a new combination	113	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	115	{
113	static int seen;	116	static int seen;
114		117
115	if (!seen++)	118	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		120
118	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
119	}	122	}
120		123
121	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
122		125
123	return v.size () - 1 + COMPOSE_LO;	126	return v.size () - 1 + COMPOSE_LO;
124	}	127	}
125		128
		129	template<typename T>
126	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)	130	int rxvt_composite_vec::expand (unicode_t c, T *r)
127	{	131	{
128	compose_char *cc = (*this)[c];	132	compose_char *cc = (*this)[c];
129		133
130	if (!cc)	134	if (!cc)
131	{	135	{
…		…
142	len++;	146	len++;
143	if (r) *r++ = cc->c2;	147	if (r) *r++ = cc->c2;
144	}	148	}
145		149
146	return len;	150	return len;
147
148	}	151	}
		152
		153	template int rxvt_composite_vec::expand<text_t> (unicode_t c, text_t *);
		154	template int rxvt_composite_vec::expand<wchar_t> (unicode_t c, wchar_t *);
149	#endif	155	#endif
150		156
151	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
152	:	158	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	#endif
156	#if ENABLE_TRANSPARENCY
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164	#endif	161	#endif
165	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167	#endif	164	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	167	#endif
171	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	170	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#if USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176	#endif	180	#endif
177	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	183	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	184	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	186	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	193
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		195
197	termlist.push_back (this);	196	termlist.push_back (this);
198		197
199	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	200	#endif
202	}	201	}
203		202
204	// clean up the most important stuff, do *not* call x or free mem etc.	203	// clean up the most important stuff, do *not* call x or free mem etc.
205	// for use before an emergency exit	204	// for use before an emergency exit
		205	void
206	void rxvt_term::emergency_cleanup ()	206	rxvt_term::emergency_cleanup ()
207	{	207	{
208	if (cmd_pid)	208	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
210		210
211	pty_ev.stop ();	211	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
224	delete fontset[i];	224	delete fontset[i];
225	#endif	225	#endif
226	delete fontset[0];	226	delete fontset[0];
227		227
		228	#if HAVE_IMG
		229	delete bg_img;
		230	#endif
		231
228	if (display)	232	if (display)
229	{	233	{
230	selection_clear ();	234	selection_clear ();
		235	selection_clear (true);
231		236
232	#ifdef USE_XIM	237	#if USE_XIM
233	im_destroy ();	238	im_destroy ();
234	#endif	239	#endif
235	#ifdef XTERM_SCROLLBAR	240	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	241
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);	242	if (gc)
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	243	XFreeGC (dpy, gc);
260		244
261	delete drawable;	245	delete drawable;
		246
262	// destroy all windows	247	// destroy all windows
263	if (parent[0])	248	if (parent)
264	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
265		250
266	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
268	{	253	{
269	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
270	#if OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
271	pix_colors_unfocused [i].free (this);	257	pix_colors_unfocused [i].free (this);
272	#endif	258	#endif
273	}	259	}
274		260
275	clear ();	261	clear ();
276	}
277		262
278	delete [] pix_colors_focused;	263	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	264	displays.put (display);
		265	}
284		266
285	scr_release ();	267	scr_release ();
286		268
287	/* clear all resources */	269	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	271	free (allocated [i]);
290		272
291	free (selection.text);	273	free (selection.text);
292	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
293	free (env_display);
294	free (env_term);
295	free (locale);	275	free (locale);
296	free (v_buffer);	276	free (v_buffer);
297	free (incr_buf);	277
		278	delete selection_req;
		279
		280	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		281	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		282
		283	delete [] env;
298		284
299	delete envv;	285	delete envv;
300	delete argv;	286	delete argv;
301		287
302	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	289	delete keyboard;
304	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
		294
		295	SET_R ((rxvt_term *)0);
305	}	296	}
306		297
307	// child has exited, usually destroys	298	// child has exited, usually destroys
308	void	299	void
309	rxvt_term::child_cb (child_watcher &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
310	{	301	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		303
313	cmd_pid = 0;	304	cmd_pid = 0;
314		305
…		…
317	}	308	}
318		309
319	void	310	void
320	rxvt_term::destroy ()	311	rxvt_term::destroy ()
321	{	312	{
322	if (destroy_ev.active)	313	if (destroy_ev.is_active ())
323	return;	314	return;
324		315
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		317
327	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
…		…
331	if (display)	322	if (display)
332	{	323	{
333	#if USE_XIM	324	#if USE_XIM
334	im_ev.stop (display);	325	im_ev.stop (display);
335	#endif	326	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
338	#endif	328	#if ENABLE_PERL
339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
340	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
341	#endif	330	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	331	termwin_ev.stop (display);
344	vt_ev.stop (display);	332	vt_ev.stop (display);
345	}	333	}
346		334
347	check_ev.stop ();	335	flush_ev.stop ();
348	pty_ev.stop ();	336	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
351	#endif	339	#endif
352	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
360	#endif	348	#endif
361	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	350	pointer_ev.stop ();
363	#endif	351	#endif
364		352
365	destroy_ev.start (0);	353	destroy_ev.start ();
366	}	354	}
367		355
368	void	356	void
369	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	358	{
371	make_current ();	359	make_current ();
372		360
373	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set) noexcept
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask | (set ? mask : 0);
374	}	374	}
375		375
376	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
377	/*	377	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	379	*/
381	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
382		381
383	static void	382	static void
384	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	385	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
388	}	387	}
389		388
390	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
391	static void	390	static void ecb_cold
392	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
393	{	392	{
394	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
396	char number[32];	395	char number[32];
397	char *mtype = "XlibMessage";	396
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	397	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		398
		399	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		400	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		401
		402	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	407	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		408
		409	if (event->request_code >= 128)
		410	{
		411	#if 0
		412	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		413	int nexts;
		414	char **exts = XListExtensions (dpy, &nexts);
		415
		416	while (nexts)
		417	{
		418	char *extname = exts [nexts - 1];
		419	int major, first_event, first_error;
		420
		421	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		422	{
		423	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		424	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		425
		426	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		427	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		428	rxvt_warn ("+ (which is %s)\n", buffer);
		429
		430	break;
		431	}
		432
		433	printf ("nextss %d %s\n", nexts, extname);//D
		434	--nexts;
		435	++exts;
		436	}
		437	#else
		438	int nexts = 0;
		439	char **exts = 0;
		440	#endif
		441
		442	if (!nexts)
		443	{
		444	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		445
		446	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		447	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		448
		449	#if 0
		450	sprintf (number, "RENDER.%d", event->minor_code);
		451	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		452	rxvt_warn ("+ (which is %s)\n", buffer);
		453	#endif
		454	}
		455
		456	XFreeExtensionList (exts);
		457	}
		458	else
		459	{
404	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	463	}
		464
412	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
414	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
415	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
416	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
417	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
418	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
419	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
420	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
422	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);	480	else
428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		482
439	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
440	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
441	{	490	{
442	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
444	else	493	else
445	{	494	{
446	// GET_R is most likely not the terminal which caused the error,	495	// GET_R is most likely not the terminal which caused the error,
447	// so just output the error and continue	496	// so just output the error and continue
…		…
453	}	502	}
454		503
455	return 0;	504	return 0;
456	}	505	}
457		506
458	int	507	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
460	{	509	{
461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	510	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462	DisplayString (display));	511	DisplayString (display));
463	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
465	}	514	}
466		515
467	/*----------------------------------------------------------------------*/
468	bool
469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bool changed = false;
512	bgPixmap.set_target (this);
513
514	#ifdef ENABLE_TRANSPARENCY
515	if (option (Opt_transparent))
516	{
517	bgPixmap.set_transparent ();
518	#ifdef HAVE_AFTERIMAGE
519	if (rs [Rs_blurradius])
520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521	#endif
522	if (ISSET_PIXCOLOR (Color_tint))
523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524	if (rs [Rs_shade])
525	bgPixmap.set_shade (rs [Rs_shade]);
526	changed = true;
527
528	bgPixmap.set_root_pixmap ();
529	XSelectInput (dpy, display->root, PropertyChangeMask);
530	rootwin_ev.start (display, display->root);
531	}
532	#endif
533
534	#ifdef XPM_BACKGROUND
535	if (rs[Rs_backgroundPixmap] != NULL)
536	{
537	const char *p = rs[Rs_backgroundPixmap];
538
539	if ((p = strchr (p, ';')) != NULL)
540	{
541	p++;
542	bgPixmap.set_geometry (p);
543	}
544	else
545	bgPixmap.set_defaultGeometry ();
546
547	changed = bgPixmap.set_file (rs[Rs_backgroundPixmap]);
548	}
549	#endif
550	if (changed)
551	{
552	bgPixmap.render ();
553	scr_touch (true);
554	}
555	}
556	#endif
557
558	#if ENABLE_PERL
559	rootwin_ev.start (display, display->root);
560	#endif
561
562	set_colorfgbg ();
563
564	init_command (cmd_argv);
565
566	free (cmd_argv);
567
568	if (pty->pty >= 0)
569	pty_ev.start (pty->pty, EVENT_READ);
570
571	check_ev.start ();
572
573	HOOK_INVOKE ((this, HOOK_START, DT_END));
574
575	#if ENABLE_XEMBED
576	if (rs[Rs_embed])
577	{
578	long info[2] = { 0, XEMBED_MAPPED };
579
580	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
581	32, PropModeReplace, (unsigned char *)&info, 2);
582	}
583	#endif
584
585	XMapWindow (dpy, vt);
586	XMapWindow (dpy, parent[0]);
587
588	return true;
589	}
590
591	static struct sig_handlers	516	static struct sig_handlers
592	{	517	{
593	sig_watcher sw_term, sw_int;	518	ev::sig sw_term, sw_int;
594		519
595	/*	520	/*
596	* Catch a fatal signal and tidy up before quitting	521	* Catch a fatal signal and tidy up before quitting
597	*/	522	*/
598	void	523	void sig_term (ev::sig &w, int revents);
599	sig_term (sig_watcher &w)	524
		525	sig_handlers ()
600	{	526	{
601	rxvt_emergency_cleanup ();	527	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
602	signal (w.signum, SIG_DFL);
603	kill (getpid (), w.signum);
604	}
605
606	sig_handlers ()
607	: sw_term (this, &sig_handlers::sig_term),
608	sw_int (this, &sig_handlers::sig_term)	528	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
609	{
610	}	529	}
611	} sig_handlers;	530	} sig_handlers;
612		531
		532	void
		533	sig_handlers::sig_term (ev::sig &w, int revents)
		534	{
		535	rxvt_emergency_cleanup ();
		536	w.stop ();
		537	kill (getpid (), w.signum);
		538	}
		539
		540	static void
		541	rxvt_get_ttymode (struct termios *tio)
		542	{
		543	if (tcgetattr (STDIN_FILENO, tio) < 0)
		544	memset (tio, 0, sizeof (struct termios));
		545
		546	for (int i = 0; i < NCCS; i++)
		547	tio->c_cc[i] = VDISABLE;
		548
		549	tio->c_cc[VINTR] = CINTR;
		550	tio->c_cc[VQUIT] = CQUIT;
		551	tio->c_cc[VERASE] = CERASE;
		552	#ifdef VERASE2
		553	tio->c_cc[VERASE2] = CERASE2;
		554	#endif
		555	tio->c_cc[VKILL] = CKILL;
		556	tio->c_cc[VEOF] = CEOF;
		557	tio->c_cc[VSTART] = CSTART;
		558	tio->c_cc[VSTOP] = CSTOP;
		559	tio->c_cc[VSUSP] = CSUSP;
		560	# ifdef VDSUSP
		561	tio->c_cc[VDSUSP] = CDSUSP;
		562	# endif
		563	# ifdef VREPRINT
		564	tio->c_cc[VREPRINT] = CRPRNT;
		565	# endif
		566	# ifdef VDISCRD
		567	tio->c_cc[VDISCRD] = CFLUSH;
		568	# endif
		569	# ifdef VWERSE
		570	tio->c_cc[VWERSE] = CWERASE;
		571	# endif
		572	# ifdef VLNEXT
		573	tio->c_cc[VLNEXT] = CLNEXT;
		574	# endif
		575	# ifdef VSTATUS
		576	tio->c_cc[VSTATUS] = CSTATUS;
		577	# endif
		578
		579	# if VMIN != VEOF
		580	tio->c_cc[VMIN] = 1;
		581	# endif
		582	# if VTIME != VEOL
		583	tio->c_cc[VTIME] = 0;
		584	# endif
		585
		586	/* input modes */
		587	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		588	# ifdef IMAXBEL
		589	| IMAXBEL
		590	# endif
		591	| IXON);
		592
		593	/* output modes */
		594	tio->c_oflag = (OPOST | ONLCR);
		595
		596	/* control modes */
		597	tio->c_cflag = (CS8 | CREAD);
		598
		599	/* local modes */
		600	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		601	# if defined (ECHOCTL) && defined (ECHOKE)
		602	| ECHOCTL | ECHOKE
		603	# endif
		604	| ECHOE | ECHOK);
		605	}
		606
613	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
614		608
615	void	609	void
616	rxvt_init ()	610	rxvt_init ()
617	{	611	{
618	ptytty::init ();	612	assert (("fontMask must not overlap other RS masks",
		613	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		614
		615	rxvt_get_ttymode (&rxvt_term::def_tio);
		616
		617	// get rid of stdin/stdout as we don't need them, to free resources
		618	dup2 (STDERR_FILENO, STDIN_FILENO);
		619	dup2 (STDERR_FILENO, STDOUT_FILENO);
		620
		621	if (!ev_default_loop ())
		622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
619		623
620	rxvt_environ = environ;	624	rxvt_environ = environ;
621		625
622	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
623	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
624		628
625	sig_handlers.sw_term.start (SIGTERM);	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
626	sig_handlers.sw_int.start (SIGINT);	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
627
628	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
629	/* signal (SIGURG, SIG_DFL); */
630		631
631	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
632	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
633	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
634		635
635	XrmInitialize ();	636	XrmInitialize ();
636	}
637		637
638	/* ------------------------------------------------------------------------- *	638	#if HAVE_PIXBUF
639	* MEMORY ALLOCATION WRAPPERS *	639	g_type_init ();
640	* ------------------------------------------------------------------------- */	640	#endif
641	void *
642	rxvt_malloc (size_t size)
643	{
644	void *p = malloc (size);
645
646	if (!p)
647	rxvt_fatal ("memory allocation failure. aborting.\n");
648
649	return p;
650	}
651
652	void *
653	rxvt_calloc (size_t number, size_t size)
654	{
655	void *p = calloc (number, size);
656
657	if (!p)
658	rxvt_fatal ("memory allocation failure. aborting.\n");
659
660	return p;
661	}
662
663	void *
664	rxvt_realloc (void *ptr, size_t size)
665	{
666	void *p = realloc (ptr, size);
667
668	if (!p)
669	rxvt_fatal ("memory allocation failure. aborting.\n");
670
671	return p;
672	}	641	}
673		642
674	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
675	/*	644	/*
676	* window size/position calculations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
…		…
678	*/	647	*/
679	void	648	void
680	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
681	{	650	{
682	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
683	int x, y, sb_w, flags;	652	int x, y, flags;
684	unsigned int w, h;	653	unsigned int w, h;
685	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
686		655
687	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
688	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
…		…
698	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
699	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
700		669
701	if (flags & WidthValue)	670	if (flags & WidthValue)
702	{	671	{
		672	if (!w)
		673	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		674
703	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	675	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
704	szHint.flags |= USSize;	676	szHint.flags |= USSize;
705	}	677	}
706		678
707	if (flags & HeightValue)	679	if (flags & HeightValue)
708	{	680	{
		681	if (!h)
		682	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		683
709	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	684	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
710	szHint.flags |= USSize;	685	szHint.flags |= USSize;
711	}	686	}
712		687
713	if (flags & XValue)	688	if (flags & XValue)
714	{	689	{
…		…
745	max_width = MAX_COLS * fwidth;	720	max_width = MAX_COLS * fwidth;
746	max_height = MAX_ROWS * fheight;	721	max_height = MAX_ROWS * fheight;
747		722
748	szHint.base_width = szHint.base_height = 2 * int_bwidth;	723	szHint.base_width = szHint.base_height = 2 * int_bwidth;
749		724
750	sb_w = 0;
751	window_vt_x = window_vt_y = int_bwidth;	725	window_vt_x = window_vt_y = int_bwidth;
752		726
753	if (scrollBar.state)	727	if (scrollBar.state)
754	{	728	{
755	sb_w = scrollbar_TotalWidth ();	729	int sb_w = scrollBar.total_width ();
756	szHint.base_width += sb_w;	730	szHint.base_width += sb_w;
757		731
758	if (!option (Opt_scrollBar_right))	732	if (!option (Opt_scrollBar_right))
759	window_vt_x += sb_w;	733	window_vt_x += sb_w;
760	}	734	}
…		…
784	{	758	{
785	min_it (height, max_height);	759	min_it (height, max_height);
786	szHint.height = szHint.base_height + height;	760	szHint.height = szHint.base_height + height;
787	}	761	}
788		762
789	if (scrollBar.state && option (Opt_scrollBar_right))
790	window_sb_x = szHint.width - sb_w;
791
792	if (recalc_x)	763	if (recalc_x)
793	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
794		765
795	if (recalc_y)	766	if (recalc_y)
796	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
797		768
798	ncol = width / fwidth;	769	ncol = width / fwidth;
799	nrow = height / fheight;	770	nrow = height / fheight;
		771
		772	// When the size of the vt window is not a multiple of the cell
		773	// size, i.e., when the wm does not honour our size hints, there are
		774	// extra areas not covered by the terminal screen. Such gaps, when a
		775	// bg pixmap is set, would have to be cleared manually to properly
		776	// refresh the background. We take the simpler route and shrink the
		777	// vt window so as to avoid creating gaps.
		778	vt_width = ncol * fwidth;
		779	vt_height = nrow * fheight;
800	}	780	}
801		781
802	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
803	/*	783	/*
804	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
812		792
813	struct winsize ws;	793	struct winsize ws;
814		794
815	ws.ws_col = ncol;	795	ws.ws_col = ncol;
816	ws.ws_row = nrow;	796	ws.ws_row = nrow;
817	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
818	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
819	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
820		800
821	#if 0	801	#if 0
822	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
823	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
824	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
825	#endif	805	#endif
826	}	806	}
827		807
828	/*----------------------------------------------------------------------*/	808	/*----------------------------------------------------------------------*/
829	/* set_fonts () - load and set the various fonts	809	/* load and set the various fonts */
830	*
831	* init = 1 - initialize
832	*
833	* fontname == FONT_UP - switch to bigger font
834	* fontname == FONT_DN - switch to smaller font
835	*/
836	bool	810	bool
837	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
838	{	812	{
839	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
840	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
854	#endif	828	#endif
855		829
856	delete fontset[0];	830	delete fontset[0];
857	fontset[0] = fs;	831	fontset[0] = fs;
858		832
859	prop = (*fs)[1]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
860	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
861		835
862	fs->set_prop (prop, false);	836	fs->set_prop (prop, false);
863		837
864	fwidth = prop.width;	838	fwidth = prop.width;
865	fheight = prop.height;	839	fheight = prop.height + lineSpace;
866	fbase = prop.ascent;	840	fbase = prop.ascent;
867		841
868	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
869	{	843	{
870	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
896	#else	870	#else
897	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
898	#endif	872	#endif
899	}	873	}
900		874
901	if (parent[0])	875	if (parent)
902	{	876	{
903	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
904	scr_remap_chars ();	878	scr_remap_chars ();
905	scr_touch (true);	879	scr_touch (true);
906	}	880	}
907		881
908	return true;	882	return true;
909	}	883	}
910		884
		885	void
911	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	886	rxvt_term::set_string_property (Atom prop, const char *str, int len)
912	{	887	{
913	XChangeProperty (dpy, parent[0],	888	XChangeProperty (dpy, parent,
914	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
915	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
916	}	891	}
917		892
		893	void
		894	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		895	{
		896	XTextProperty ct;
		897
		898	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		899	{
		900	XSetTextProperty (dpy, parent, &ct, prop);
		901	XFree (ct.value);
		902	}
		903	}
		904
		905	void
918	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	906	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
919	{	907	{
920	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
921	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
922		910
923	XChangeProperty (dpy, parent[0],	911	XChangeProperty (dpy, parent,
924	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
925	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
926		914
927	free (s);	915	free (s);
928	free (ws);	916	free (ws);
…		…
932	/*----------------------------------------------------------------------*/	920	/*----------------------------------------------------------------------*/
933	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
934	void	922	void
935	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
936	{	924	{
937	set_string_property (XA_WM_NAME, str);	925	set_mbstring_property (XA_WM_NAME, str);
938	#if ENABLE_EWMH	926	#if ENABLE_EWMH
939	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
940	#endif	928	#endif
941	}	929	}
942		930
943	void	931	void
944	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
945	{	933	{
946	set_string_property (XA_WM_ICON_NAME, str);	934	set_mbstring_property (XA_WM_ICON_NAME, str);
947	#if ENABLE_EWMH	935	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
949	#endif	937	#endif
950	}	938	}
951		939
		940	void
		941	rxvt_term::set_window_color (int idx, const char *color)
		942	{
952	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
953	void
954	rxvt_term::set_window_color (int idx, const char *color)
955	{
956	rxvt_color xcol;
957	int i;
958
959	if (color == NULL || *color == '\0')	944	if (color == NULL || *color == '\0')
960	return;	945	return;
961		946
962	color = strdup (color);	947	color = strdup (color);
963	allocated.push_back ((void *)color);	948	allocated.push_back ((void *)color);
964	rs[Rs_color + idx] = color;	949	rs[Rs_color + idx] = color;
965		950
966	/* handle color aliases */	951	/* handle color aliases */
967	if (isdigit (*color))	952	if (isdigit (*color))
968	{	953	{
969	i = atoi (color);	954	int i = atoi (color);
970		955
971	if (i >= 8 && i <= 15)	956	if (i >= 8 && i <= 15)
		957	{
972	{ /* bright colors */	958	/* bright colors */
973	i -= 8;	959	alias_color (idx, minBrightCOLOR + i - 8);
974	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
975	goto done;	960	goto done;
976	}	961	}
977		962
978	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
		964	{
979	{ /* normal colors */	965	/* normal colors */
980	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	966	alias_color (idx, minCOLOR + i);
981	goto done;	967	goto done;
982	}	968	}
983	}	969	}
984		970
985	set_color (xcol, color);	971	pix_colors_focused[idx].free (this);
		972	set_color (pix_colors_focused[idx], color);
986		973
987	/*
988	* FIXME: should free colors here, but no idea how to do it so instead,
989	* so just keep gobbling up the colormap
990	*/
991
992	pix_colors_focused[idx] = xcol;
993
994	/* XSetWindowAttributes attr; */
995	/* Cursor cursor; */
996	done:	974	done:
997	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
998		976
999	update_fade_color (idx);	977	update_fade_color (idx);
1000	recolour_cursor ();	978	recolor_cursor ();
1001	scr_recolour ();	979	scr_recolor ();
		980	#endif /* XTERM_COLOR_CHANGE */
1002	}	981	}
1003		982
1004	#else
1005	# define set_window_color (idx,color) ((void)0)
1006	#endif /* XTERM_COLOR_CHANGE */
1007
1008	void	983	void
1009	rxvt_term::recolour_cursor ()	984	rxvt_term::recolor_cursor ()
1010	{	985	{
1011	XColor fg, bg;	986	XColor fg, bg;
1012		987
1013	(ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
1014	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
…		…
1023		998
1024	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
1025	/*	1000	/*
1026	* 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
1027	*/	1002	*/
1028	void	1003	char *
1029	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
1030	{	1005	{
1031	unsigned int i;	1006	unsigned int i;
1032	const char *xpmb = "\0";	1007	const char *xpmb = "";
1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
1034		1011
1035	strcpy (fstr, "default");
1036	strcpy (bstr, "default");
1037	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
1038	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
1039	{	1014	{
1040	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
1041	break;	1016	break;
1042	}	1017	}
1043		1018
1044	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
1045	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
1046	{	1021	{
1047	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
1048	#ifdef XPM_BACKGROUND	1023	#if HAVE_IMG
1049	xpmb = "default;";	1024	xpmb = "default;";
1050	#endif	1025	#endif
1051	break;	1026	break;
1052	}	1027	}
1053		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1054	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;
1055	}	1032	}
1056		1033
1057	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1058		1035
1059	bool	1036	bool
…		…
1067	}	1044	}
1068		1045
1069	void	1046	void
1070	rxvt_term::alias_color (int dst, int src)	1047	rxvt_term::alias_color (int dst, int src)
1071	{	1048	{
		1049	pix_colors[dst].free (this);
1072	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1050	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1073	}	1051	}
		1052
		1053	#ifdef SMART_RESIZE
		1054	static unsigned int
		1055	get_parent_bw (Display *dpy, Window w)
		1056	{
		1057	int idummy;
		1058	unsigned int udummy;
		1059	Window wdummy, parent;
		1060	Window *children;
		1061	unsigned int nchildren, border_width;
		1062
		1063	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1064	XFree (children);
		1065	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1066	&udummy, &udummy, &border_width, &udummy);
		1067
		1068	return border_width;
		1069	}
		1070	#endif
1074		1071
1075	/* -------------------------------------------------------------------- *	1072	/* -------------------------------------------------------------------- *
1076	* - WINDOW RESIZING - *	1073	* - WINDOW RESIZING - *
1077	* -------------------------------------------------------------------- */	1074	* -------------------------------------------------------------------- */
1078	void	1075	void
…		…
1082	int old_width = szHint.width;	1079	int old_width = szHint.width;
1083	int old_height = szHint.height;	1080	int old_height = szHint.height;
1084		1081
1085	window_calc (newwidth, newheight);	1082	window_calc (newwidth, newheight);
1086		1083
1087	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1084	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1085
		1086	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1087	if (set_hint)
		1088	{
		1089	szHint.flags &= ~(PBaseSize | PResizeInc);
1088	XSetWMNormalHints (dpy, parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent, &szHint);
		1091	szHint.flags |= PBaseSize | PResizeInc;
		1092	}
1089		1093
1090	if (!ignoreparent)	1094	if (!ignoreparent)
1091	{	1095	{
1092	#ifdef SMART_RESIZE	1096	#ifdef SMART_RESIZE
1093	/*	1097	/*
…		…
1097	int x, y, x1, y1;	1101	int x, y, x1, y1;
1098	int dx, dy;	1102	int dx, dy;
1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100	Window unused_cr;	1104	Window unused_cr;
1101		1105
1102	XTranslateCoordinates (dpy, parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent, display->root,
1103	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1104	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106	/*	1110	/*
1107	* if display->root isn't the parent window, a WM will probably have offset	1111	* if display->root isn't the parent window, a WM will probably have offset
1108	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1109	*/	1113	*/
1110	if (x1 != x || y1 != y)	1114	if (x1 != x || y1 != y)
1111	{	1115	{
1112	x -= x1;	1116	unsigned int border_width = get_parent_bw (dpy, parent);
1113	y -= y1;	1117
		1118	x -= x1 + border_width;
		1119	y -= y1 + border_width;
1114	}	1120	}
1115		1121
1116	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1117	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1118	dx = old_width - szHint.width;	1124	dx = old_width - szHint.width;
…		…
1126	if (y < y1) /* top half */	1132	if (y < y1) /* top half */
1127	dy = 0;	1133	dy = 0;
1128	else if (y == y1) /* exact center */	1134	else if (y == y1) /* exact center */
1129	dy /= 2;	1135	dy /= 2;
1130		1136
1131	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1137	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1132	szHint.width, szHint.height);	1138	szHint.width, szHint.height);
1133	#else	1139	#else
1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1140	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1135	#endif	1141	#endif
1136	}	1142	}
		1143
		1144	if (set_hint)
		1145	XSetWMNormalHints (dpy, parent, &szHint);
1137		1146
1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139		1148
1140	if (fix_screen || newwidth != old_width || newheight != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1141	{	1150	{
1142	if (scrollBar.state)	1151	if (scrollBar.state)
1143	{	1152	scrollBar.resize ();
1144	XMoveResizeWindow (dpy, scrollBar.win,
1145	window_sb_x, 0,
1146	scrollbar_TotalWidth (), szHint.height);
1147	resize_scrollbar ();
1148	}
1149		1153
1150	XMoveResizeWindow (dpy, vt,	1154	XMoveResizeWindow (dpy, vt,
1151	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1152	width, height);	1156	vt_width, vt_height);
1153		1157
1154	scr_clear ();	1158	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1155	#ifdef XPM_BACKGROUND
1156	/* TODO: should that really be here ? */
1157	bgPixmap.render ();
1158	#endif
1159	}	1159	}
1160		1160
1161	if (fix_screen || old_height == 0)	1161	if (fix_screen || old_height == 0)
1162	scr_reset ();	1162	scr_reset ();
1163		1163
1164	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165	//scr_touch (false);
1166
1167	#ifdef HAVE_BG_PIXMAP
1168	if (bgPixmap.pixmap)
1169	scr_touch (false);
1170	#endif
1171
1172	#ifdef USE_XIM	1164	#if USE_XIM
1173	IMSetPosition ();	1165	im_set_position ();
1174	#endif	1166	#endif
1175	}	1167	}
1176		1168
1177	/*	1169	/*
1178	* Set the width/height of the vt window in characters. Units are pixels.	1170	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1191	newwidth = wattr.width - szHint.base_width;	1183	newwidth = wattr.width - szHint.base_width;
1192	if (newheight == 0)	1184	if (newheight == 0)
1193	newheight = wattr.height - szHint.base_height;	1185	newheight = wattr.height - szHint.base_height;
1194	}	1186	}
1195		1187
1196	if (newwidth != width || newheight != height)	1188	if (newwidth != vt_width || newheight != vt_height)
1197	{	1189	{
1198	newwidth += szHint.base_width;	1190	newwidth += szHint.base_width;
1199	newheight += szHint.base_height;	1191	newheight += szHint.base_height;
1200	resize_all_windows (newwidth, newheight, 0);	1192	resize_all_windows (newwidth, newheight, 0);
1201	}	1193	}
1202	}	1194	}
1203		1195
1204	/* -------------------------------------------------------------------- *	1196	/* -------------------------------------------------------------------- *
1205	* - X INPUT METHOD ROUTINES - *	1197	* - X INPUT METHOD ROUTINES - *
1206	* -------------------------------------------------------------------- */	1198	* -------------------------------------------------------------------- */
1207	#ifdef USE_XIM	1199	#if USE_XIM
1208		1200
1209	void	1201	void
1210	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1202	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1211	{	1203	{
1212	fg = pix_colors [Color_fg];	1204	fg = pix_colors [Color_fg];
…		…
1239	status_rect.height = fheight;	1231	status_rect.height = fheight;
1240	}	1232	}
1241		1233
1242	/* Checking whether input method is running. */	1234	/* Checking whether input method is running. */
1243	bool	1235	bool
1244	rxvt_term::IMisRunning ()	1236	rxvt_term::im_is_running ()
1245	{	1237	{
1246	char *p;
1247	Atom atom;	1238	Atom atom;
1248	Window win;	1239	Window win;
1249	char server[IMBUFSIZ];	1240	char server[IMBUFSIZ];
1250		1241
1251	/* get current locale modifier */	1242	/* get current locale modifier */
1252	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1243	if (char *p = XSetLocaleModifiers (0))
1253	{	1244	{
1254	strcpy (server, "@server=");	1245	strcpy (server, "@server=");
1255	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1246	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1256		1247
1257	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1248	if (p = strchr (server + 1, '@')) /* first one only */
1258	*p = '\0';	1249	*p = '\0';
1259		1250
1260	atom = XInternAtom (dpy, server, False);	1251	atom = XInternAtom (dpy, server, False);
1261	win = XGetSelectionOwner (dpy, atom);	1252	win = XGetSelectionOwner (dpy, atom);
1262		1253
1263	if (win != None)	1254	if (win != None)
1264	return True;	1255	return true;
1265	}	1256	}
1266		1257
1267	return False;	1258	return false;
1268	}	1259	}
1269		1260
1270	void	1261	void
1271	rxvt_term::IMSendSpot ()	1262	rxvt_term::im_send_spot ()
1272	{	1263	{
1273	XPoint nspot;	1264	XPoint nspot;
1274	XVaNestedList preedit_attr;	1265	XVaNestedList preedit_attr;
1275		1266
1276	if (!Input_Context	1267	if (!Input_Context
…		…
1329		1320
1330	term->make_current ();	1321	term->make_current ();
1331		1322
1332	if (text)	1323	if (text)
1333	{	1324	{
1334	void *str;	1325	wchar_t *str;
1335		1326
1336	if (!text->encoding_is_wchar && text->string.multi_byte)	1327	if (!text->encoding_is_wchar && text->string.multi_byte)
1337	{	1328	{
1338	// of course, X makes it ugly again	1329	// of course, X makes it ugly again
1339	if (term->rs[Rs_imLocale])	1330	if (term->rs[Rs_imLocale])
1340	SET_LOCALE (term->rs[Rs_imLocale]);	1331	SET_LOCALE (term->rs[Rs_imLocale]);
1341		1332
1342	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1333	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1343	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1334	mbstowcs (str, text->string.multi_byte, text->length + 1);
1344		1335
1345	if (term->rs[Rs_imLocale])	1336	if (term->rs[Rs_imLocale])
1346	SET_LOCALE (term->locale);	1337	SET_LOCALE (term->locale);
1347	}	1338	}
1348	else	1339	else
1349	str = (void *)text->string.wide_char;	1340	str = text->string.wide_char;
1350		1341
1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1342	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1352	DT_INT, call_data->caret,	1343	DT_INT, call_data->caret,
1353	DT_INT, call_data->chg_first,	1344	DT_INT, call_data->chg_first,
1354	DT_INT, call_data->chg_length,	1345	DT_INT, call_data->chg_length,
1355	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1346	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1382	/*	1373	/*
1383	* Try to open a XIM with the current modifiers, then see if we can	1374	* Try to open a XIM with the current modifiers, then see if we can
1384	* open a suitable preedit type	1375	* open a suitable preedit type
1385	*/	1376	*/
1386	bool	1377	bool
1387	rxvt_term::IM_get_IC (const char *modifiers)	1378	rxvt_term::im_get_ic (const char *modifiers)
1388	{	1379	{
1389	int i, j, found;	1380	int i, j, found;
1390	XIM xim;	1381	XIM xim;
1391	XPoint spot;	1382	XPoint spot;
1392	XRectangle rect, status_rect, needed_rect;	1383	XRectangle rect, status_rect, needed_rect;
1393	unsigned long fg, bg;	1384	unsigned long fg, bg;
1394	const char *p;	1385	const char *p;
1395	char **s;	1386	char **s;
1396	XIMStyles *xim_styles;	1387	XIMStyles *xim_styles;
1397	#ifdef ENABLE_XIM_ONTHESPOT
1398	XIMCallback xcb[4];
1399	#endif
1400		1388
1401	set_environ (envv);	1389	set_environ (env);
1402		1390
1403	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1391	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1404	return false;	1392	return false;
1405		1393
1406	input_method = display->get_xim (locale, modifiers);	1394	input_method = display->get_xim (locale, modifiers);
1407	if (input_method == NULL)	1395	if (input_method == NULL)
1408	return false;	1396	return false;
…		…
1425	p = pet[pi];	1413	p = pet[pi];
1426		1414
1427	if (!p)	1415	if (!p)
1428	continue;	1416	continue;
1429		1417
1430	s = rxvt_splitcommastring (p);	1418	s = rxvt_strsplit (',', p);
1431		1419
1432	for (i = found = 0; !found && s[i]; i++)	1420	for (i = found = 0; !found && s[i]; i++)
1433	{	1421	{
1434	if (!strcmp (s[i], "OverTheSpot"))	1422	if (!strcmp (s[i], "OverTheSpot"))
1435	input_style = XIMPreeditPosition | XIMStatusNothing;	1423	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1447	input_style = XIMPreeditNothing | XIMStatusNothing;	1435	input_style = XIMPreeditNothing | XIMStatusNothing;
1448		1436
1449	for (j = 0; j < xim_styles->count_styles; j++)	1437	for (j = 0; j < xim_styles->count_styles; j++)
1450	if (input_style == xim_styles->supported_styles[j])	1438	if (input_style == xim_styles->supported_styles[j])
1451	{	1439	{
1452	rxvt_freecommastring (s);	1440	rxvt_free_strsplit (s);
1453		1441
1454	found = 1;	1442	found = 1;
1455	goto foundpet;	1443	goto foundpet;
1456	}	1444	}
1457		1445
1458	}	1446	}
1459		1447
1460	rxvt_freecommastring (s);	1448	rxvt_free_strsplit (s);
1461	}	1449	}
1462		1450
1463	foundpet:	1451	foundpet:
1464		1452
1465	XFree (xim_styles);	1453	XFree (xim_styles);
…		…
1544	NULL);	1532	NULL);
1545	}	1533	}
1546	#if ENABLE_XIM_ONTHESPOT	1534	#if ENABLE_XIM_ONTHESPOT
1547	else if (input_style & XIMPreeditCallbacks)	1535	else if (input_style & XIMPreeditCallbacks)
1548	{	1536	{
		1537	XIMCallback xcb[4];
		1538
1549	im_set_position (spot);	1539	im_set_position (spot);
1550		1540
1551	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1541	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1552	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1542	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1553	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1543	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1568	#endif	1558	#endif
1569		1559
1570	Input_Context = XCreateIC (xim,	1560	Input_Context = XCreateIC (xim,
1571	XNInputStyle, input_style,	1561	XNInputStyle, input_style,
1572	XNClientWindow, vt,	1562	XNClientWindow, vt,
1573	XNFocusWindow, parent[0],	1563	XNFocusWindow, parent,
1574	preedit_attr ? XNPreeditAttributes : NULL,	1564	preedit_attr ? XNPreeditAttributes : NULL,
1575	preedit_attr,	1565	preedit_attr,
1576	status_attr ? XNStatusAttributes : NULL,	1566	status_attr ? XNStatusAttributes : NULL,
1577	status_attr, NULL);	1567	status_attr, NULL);
1578		1568
…		…
1591	// unfortunately, only the focus window is used by XIM, hard to fix	1581	// unfortunately, only the focus window is used by XIM, hard to fix
1592	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1582	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1593	vt_select_input ();	1583	vt_select_input ();
1594	#endif	1584	#endif
1595		1585
1596	IMSetPosition ();	1586	im_set_position ();
1597		1587
1598	return true;	1588	return true;
1599	}	1589	}
1600		1590
1601	void	1591	void
…		…
1611	im_destroy ();	1601	im_destroy ();
1612		1602
1613	if (Input_Context)	1603	if (Input_Context)
1614	return;	1604	return;
1615		1605
1616	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1617	if (rs[Rs_imLocale])	1606	if (rs[Rs_imLocale])
1618	SET_LOCALE (rs[Rs_imLocale]);	1607	SET_LOCALE (rs[Rs_imLocale]);
1619	#endif
1620		1608
1621	p = rs[Rs_inputMethod];	1609	p = rs[Rs_inputMethod];
1622	if (p && *p)	1610	if (p && *p)
1623	{	1611	{
1624	bool found = false;	1612	bool found = false;
1625		1613
1626	s = rxvt_splitcommastring (p);	1614	s = rxvt_strsplit (',', p);
1627		1615
1628	for (i = 0; s[i]; i++)	1616	for (i = 0; s[i]; i++)
1629	{	1617	{
1630	if (*s[i])	1618	if (*s[i])
1631	{	1619	{
1632	strcpy (buf, "@im=");	1620	strcpy (buf, "@im=");
1633	strncat (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1634	if (IM_get_IC (buf))	1622	if (im_get_ic (buf))
1635	{	1623	{
1636	found = true;	1624	found = true;
1637	break;	1625	break;
1638	}	1626	}
1639	}	1627	}
1640	}	1628	}
1641		1629
1642	rxvt_freecommastring (s);	1630	rxvt_free_strsplit (s);
1643		1631
1644	if (found)	1632	if (found)
1645	goto done;	1633	goto done;
1646	}	1634	}
1647		1635
1648	/* try with XMODIFIERS env. var. */	1636	/* try with XMODIFIERS env. var. */
1649	if (IM_get_IC (""))	1637	if (im_get_ic (""))
1650	goto done;	1638	goto done;
1651		1639
1652	/* try with no modifiers base IF the user didn't specify an IM */	1640	/* try with no modifiers base IF the user didn't specify an IM */
1653	if (IM_get_IC ("@im=none"))	1641	if (im_get_ic ("@im=none"))
1654	goto done;	1642	goto done;
1655		1643
1656	done:	1644	done:
1657	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1658	if (rs[Rs_imLocale])	1645	if (rs[Rs_imLocale])
1659	SET_LOCALE (locale);	1646	SET_LOCALE (locale);
1660	#endif
1661	}	1647	}
1662		1648
1663	void	1649	void
1664	rxvt_term::IMSetPosition ()	1650	rxvt_term::im_set_position ()
1665	{	1651	{
1666	XRectangle preedit_rect, status_rect, *needed_rect;	1652	XRectangle preedit_rect, status_rect, *needed_rect;
1667	XVaNestedList preedit_attr, status_attr;	1653	XVaNestedList preedit_attr, status_attr;
1668		1654
1669	if (!Input_Context	1655	if (!Input_Context
1670	|| !focus	1656	|| !focus
1671	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1657	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1672	|| !IMisRunning ())	1658	|| !im_is_running ())
1673	return;	1659	return;
1674		1660
1675	if (input_style & XIMPreeditPosition)	1661	if (input_style & XIMPreeditPosition)
1676	{	1662	{
1677	im_set_size (preedit_rect);	1663	im_set_size (preedit_rect);
1678	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1664	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1679		1665
1680	XSetICValues (Input_Context,	1666	XSetICValues (Input_Context,
1681	XNPreeditAttributes, preedit_attr, NULL);	1667	XNPreeditAttributes, preedit_attr, NULL);
1682	}	1668	}
1683	else	1669	else
1684	{	1670	{
…		…
1701	XFree (status_attr);	1687	XFree (status_attr);
1702	}	1688	}
1703		1689
1704	XFree (preedit_attr);	1690	XFree (preedit_attr);
1705	}	1691	}
1706	#endif /* USE_XIM */	1692	#endif /* USE_XIM */
		1693
		1694	void
		1695	rxvt_term::get_window_origin (int &x, int &y)
		1696	{
		1697	Window cr;
		1698	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1699	}
1707		1700
1708	/*----------------------- end-of-file (C source) -----------------------*/	1701	/*----------------------- end-of-file (C source) -----------------------*/

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