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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.229 by root, Fri Aug 18 23:03:31 2006 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 TRANSPARENT || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev (this, &rxvt_term::x_cb),
158	#endif
159	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
160	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);
161	#endif	161	#endif
162	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
163	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);
164	#endif	164	#endif
165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167	#endif	167	#endif
168	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	170	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	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),
173	#endif	180	#endif
174	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
175	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176	#endif	183	#endif
177	#ifdef USE_XIM
178	im_ev (this, &rxvt_term::im_cb),
179	#endif
180	#ifndef NO_BELL	184	#ifndef NO_BELL
181	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182	#endif	186	#endif
183	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	193
190	incr_ev (this, &rxvt_term::incr_cb)
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		195
194	termlist.push_back (this);	196	termlist.push_back (this);
195		197
196	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
198	#endif	200	#endif
199	}	201	}
200		202
201	// 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.
202	// for use before an emergency exit	204	// for use before an emergency exit
		205	void
203	void rxvt_term::emergency_cleanup ()	206	rxvt_term::emergency_cleanup ()
204	{	207	{
205	if (cmd_pid)	208	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
207		210
208	pty_ev.stop ();	211	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
221	delete fontset[i];	224	delete fontset[i];
222	#endif	225	#endif
223	delete fontset[0];	226	delete fontset[0];
224		227
		228	#if HAVE_IMG
		229	delete bg_img;
		230	#endif
		231
225	if (display)	232	if (display)
226	{	233	{
227	selection_clear ();	234	selection_clear ();
		235	selection_clear (true);
228		236
229	#ifdef USE_XIM	237	#if USE_XIM
230	im_destroy ();	238	im_destroy ();
231	#endif	239	#endif
232	#ifdef XTERM_SCROLLBAR	240	scrollBar.destroy ();
233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	241
234	if (ShadowGC) XFreeGC (dpy, ShadowGC);	242	if (gc)
235	#endif
236	#ifdef PLAIN_SCROLLBAR
237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238	#endif
239	#ifdef NEXT_SCROLLBAR
240	if (blackGC) XFreeGC (dpy, blackGC);
241	if (whiteGC) XFreeGC (dpy, whiteGC);
242	if (grayGC) XFreeGC (dpy, grayGC);
243	if (darkGC) XFreeGC (dpy, darkGC);
244	if (stippleGC) XFreeGC (dpy, stippleGC);
245	if (dimple) XFreePixmap (dpy, dimple);
246	if (upArrow) XFreePixmap (dpy, upArrow);
247	if (downArrow) XFreePixmap (dpy, downArrow);
248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250	#endif
251	#ifdef RXVT_SCROLLBAR
252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255	#endif
256	if (gc) XFreeGC (dpy, gc);	243	XFreeGC (dpy, gc);
257		244
258	delete drawable;	245	delete drawable;
		246
259	// destroy all windows	247	// destroy all windows
260	if (parent[0])	248	if (parent)
261	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
262		250
263	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
264	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
265	{	253	{
266	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
267	#if OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
268	pix_colors_unfocused [i].free (this);	257	pix_colors_unfocused [i].free (this);
269	#endif	258	#endif
270	}	259	}
271		260
272	clear ();	261	clear ();
273	}
274		262
275	delete [] pix_colors_focused;	263	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	264	displays.put (display);
		265	}
281		266
282	scr_release ();	267	scr_release ();
283		268
284	/* clear all resources */	269	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	271	free (allocated [i]);
287		272
288	free (selection.text);	273	free (selection.text);
289	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
290	free (env_display);
291	free (env_term);
292	free (locale);	275	free (locale);
293	free (v_buffer);	276	free (v_buffer);
294	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;
295		284
296	delete envv;	285	delete envv;
297	delete argv;	286	delete argv;
298		287
299	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	289	delete keyboard;
301	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
		294
		295	SET_R ((rxvt_term *)0);
302	}	296	}
303		297
304	// child has exited, usually destroys	298	// child has exited, usually destroys
305	void	299	void
306	rxvt_term::child_cb (child_watcher &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
307	{	301	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		303
310	cmd_pid = 0;	304	cmd_pid = 0;
311		305
312	if (!OPTION (Opt_hold))	306	if (!option (Opt_hold))
313	destroy ();	307	destroy ();
314	}	308	}
315		309
316	void	310	void
317	rxvt_term::destroy ()	311	rxvt_term::destroy ()
318	{	312	{
319	if (destroy_ev.active)	313	if (destroy_ev.is_active ())
320	return;	314	return;
321		315
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		317
324	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
…		…
328	if (display)	322	if (display)
329	{	323	{
330	#if USE_XIM	324	#if USE_XIM
331	im_ev.stop (display);	325	im_ev.stop (display);
332	#endif	326	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
335	#endif	328	#if ENABLE_PERL
336	#if TRANSPARENT || ENABLE_PERL
337	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
338	#endif	330	#endif
339	incr_ev.stop ();
340	termwin_ev.stop (display);	331	termwin_ev.stop (display);
341	vt_ev.stop (display);	332	vt_ev.stop (display);
342	}	333	}
343		334
344	check_ev.stop ();	335	flush_ev.stop ();
345	pty_ev.stop ();	336	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
348	#endif	339	#endif
349	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
357	#endif	348	#endif
358	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	350	pointer_ev.stop ();
360	#endif	351	#endif
361		352
362	destroy_ev.start (0);	353	destroy_ev.start ();
363	}	354	}
364		355
365	void	356	void
366	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	358	{
368	make_current ();	359	make_current ();
369		360
370	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);
371	}	374	}
372		375
373	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
374	/*	377	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
376	* TODO: if debugging, this should free up any known resources if we can
377	*/	379	*/
378	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
379		381
380	static void	382	static void
381	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
383	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++)
384	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
385	}	387	}
386		388
387	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
388	static void	390	static void ecb_cold
389	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
390	{	392	{
391	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
393	char number[32];	395	char number[32];
394	char *mtype = "XlibMessage";	396
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	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);
398	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	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	{
401	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
404	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	463	}
		464
409	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
410	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
411	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
412	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
413	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
414	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
415	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
416	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
417	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
418	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
419	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
421	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);	480	else
425	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}
434	#endif
435		482
436	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
437	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
438	{	490	{
439	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
440	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
441	else	493	else
442	{	494	{
443	// 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,
444	// so just output the error and continue	496	// so just output the error and continue
…		…
450	}	502	}
451		503
452	return 0;	504	return 0;
453	}	505	}
454		506
455	int	507	int ecb_cold
456	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
457	{	509	{
458	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",
459	DisplayString (display));	511	DisplayString (display));
460	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
462	}	514	}
463		515
464	/*----------------------------------------------------------------------*/
465	bool
466	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
467	{
468	this->envv = envv;
469
470	SET_R (this);
471	set_locale ("");
472	set_environ (envv); // few things in X do not call setlocale :(
473
474	if (!init_vars ())
475	return false;
476
477	init_secondary ();
478
479	const char **cmd_argv = init_resources (argc, argv);
480
481	#ifdef KEYSYM_RESOURCE
482	keyboard->register_done ();
483	#endif
484
485	#ifdef HAVE_SCROLLBARS
486	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif
489
490	pty = ptytty::create ();
491
492	create_windows (argc, argv);
493
494	init_xlocale ();
495
496	scr_reset (); // initialize screen
497
498	#if 0
499	XSynchronize (dpy, True);
500	#endif
501
502	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif
506	#ifdef TRANSPARENT
507	if (OPTION (Opt_transparent))
508	{
509	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514	#if ENABLE_PERL
515	rootwin_ev.start (display, display->root);
516	#endif
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	if (pty->pty >= 0)
525	pty_ev.start (pty->pty, EVENT_READ);
526
527	check_ev.start ();
528
529	HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531	#if ENABLE_XEMBED
532	if (rs[Rs_embed])
533	{
534	long info[2] = { 0, XEMBED_MAPPED };
535
536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537	32, PropModeReplace, (unsigned char *)&info, 2);
538	}
539	#endif
540
541	XMapWindow (dpy, vt);
542	XMapWindow (dpy, parent[0]);
543
544	return true;
545	}
546
547	static struct sig_handlers	516	static struct sig_handlers
548	{	517	{
549	sig_watcher sw_term, sw_int;	518	ev::sig sw_term, sw_int;
550		519
551	/*	520	/*
552	* Catch a fatal signal and tidy up before quitting	521	* Catch a fatal signal and tidy up before quitting
553	*/	522	*/
554	void	523	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	524
		525	sig_handlers ()
556	{	526	{
557	rxvt_emergency_cleanup ();	527	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558	signal (w.signum, SIG_DFL);
559	kill (getpid (), w.signum);
560	}
561
562	sig_handlers ()
563	: sw_term (this, &sig_handlers::sig_term),
564	sw_int (this, &sig_handlers::sig_term)	528	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	529	}
567	} sig_handlers;	530	} sig_handlers;
568		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
569	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
570		608
571	void	609	void
572	rxvt_init ()	610	rxvt_init ()
573	{	611	{
574	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");
575		623
576	rxvt_environ = environ;	624	rxvt_environ = environ;
577		625
578	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
580		628
581	sig_handlers.sw_term.start (SIGTERM);	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		631
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
590		635
591	XrmInitialize ();	636	XrmInitialize ();
592	}
593		637
594	/* ------------------------------------------------------------------------- *	638	#if HAVE_PIXBUF
595	* MEMORY ALLOCATION WRAPPERS *	639	g_type_init ();
596	* ------------------------------------------------------------------------- */	640	#endif
597	void *
598	rxvt_malloc (size_t size)
599	{
600	void *p = malloc (size);
601
602	if (!p)
603	rxvt_fatal ("memory allocation failure. aborting.\n");
604
605	return p;
606	}
607
608	void *
609	rxvt_calloc (size_t number, size_t size)
610	{
611	void *p = calloc (number, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	void *
620	rxvt_realloc (void *ptr, size_t size)
621	{
622	void *p = realloc (ptr, size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}	641	}
629		642
630	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
631	/*	644	/*
632	* window size/position calculcations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	646	* if width/height are non-zero then override calculated width/height
634	*/	647	*/
635	void	648	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	650	{
638	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	652	int x, y, flags;
640	unsigned int w, h;	653	unsigned int w, h;
641	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
642		655
643	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		669
657	if (flags & WidthValue)	670	if (flags & WidthValue)
658	{	671	{
		672	if (!w)
		673	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		674
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	675	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags |= USSize;	676	szHint.flags |= USSize;
661	}	677	}
662		678
663	if (flags & HeightValue)	679	if (flags & HeightValue)
664	{	680	{
		681	if (!h)
		682	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		683
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	684	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags |= USSize;	685	szHint.flags |= USSize;
667	}	686	}
668		687
669	if (flags & XValue)	688	if (flags & XValue)
670	{	689	{
…		…
701	max_width = MAX_COLS * fwidth;	720	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	721	max_height = MAX_ROWS * fheight;
703		722
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	723	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		724
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	725	window_vt_x = window_vt_y = int_bwidth;
708		726
709	if (scrollBar.state)	727	if (scrollBar.state)
710	{	728	{
711	sb_w = scrollbar_TotalWidth ();	729	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	730	szHint.base_width += sb_w;
713		731
714	if (!OPTION (Opt_scrollBar_right))	732	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	733	window_vt_x += sb_w;
716	}	734	}
717		735
718	szHint.width_inc = fwidth;	736	szHint.width_inc = fwidth;
719	szHint.height_inc = fheight;	737	szHint.height_inc = fheight;
…		…
740	{	758	{
741	min_it (height, max_height);	759	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	760	szHint.height = szHint.base_height + height;
743	}	761	}
744		762
745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	763	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		765
751	if (recalc_y)	766	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		768
754	ncol = width / fwidth;	769	ncol = width / fwidth;
755	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;
756	}	780	}
757		781
758	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
759	/*	783	/*
760	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
768		792
769	struct winsize ws;	793	struct winsize ws;
770		794
771	ws.ws_col = ncol;	795	ws.ws_col = ncol;
772	ws.ws_row = nrow;	796	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
774	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		800
777	#if 0	801	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
781	#endif	805	#endif
782	}	806	}
783		807
784	/*----------------------------------------------------------------------*/	808	/*----------------------------------------------------------------------*/
785	/* set_fonts () - load and set the various fonts	809	/* load and set the various fonts */
786	*
787	* init = 1 - initialize
788	*
789	* fontname == FONT_UP - switch to bigger font
790	* fontname == FONT_DN - switch to smaller font
791	*/
792	bool	810	bool
793	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
794	{	812	{
795	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
796	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
810	#endif	828	#endif
811		829
812	delete fontset[0];	830	delete fontset[0];
813	fontset[0] = fs;	831	fontset[0] = fs;
814		832
815	prop = (*fs)[1]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
		835
817	fs->set_prop (prop);	836	fs->set_prop (prop, false);
818		837
819	fwidth = prop.width;	838	fwidth = prop.width;
820	fheight = prop.height;	839	fheight = prop.height + lineSpace;
821	fbase = prop.ascent;	840	fbase = prop.ascent;
822		841
823	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
824	{	843	{
825	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
831	{	850	{
832	fontset[style] = fs = new rxvt_fontset (this);	851	fontset[style] = fs = new rxvt_fontset (this);
833	rxvt_fontprop prop2 = prop;	852	rxvt_fontprop prop2 = prop;
834		853
835	if (res)	854	if (res)
836	prop2.weight = prop2.slant = rxvt_fontprop::unset;	855	{
		856	fs->populate (res);
		857	fs->set_prop (prop2, false);
		858	}
837	else	859	else
838	{	860	{
839	res = fontset[0]->fontdesc;	861	fs->populate (fontset[0]->fontdesc);
840		862
841	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	863	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
842	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	864	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		865
		866	fs->set_prop (prop2, true);
843	}	867	}
844		868
845	fs->populate (res);
846	fs->set_prop (prop2);
847	}	869	}
848	#else	870	#else
849	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
850	#endif	872	#endif
851	}	873	}
852		874
853	if (parent[0])	875	if (parent)
854	{	876	{
855	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
856	scr_remap_chars ();	878	scr_remap_chars ();
857	scr_touch (true);	879	scr_touch (true);
858	}	880	}
859		881
860	return true;	882	return true;
861	}	883	}
862		884
		885	void
863	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)
864	{	887	{
865	XChangeProperty (dpy, parent[0],	888	XChangeProperty (dpy, parent,
866	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
867	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
868	}	891	}
869		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
870	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)
871	{	907	{
872	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
873	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
874		910
875	XChangeProperty (dpy, parent[0],	911	XChangeProperty (dpy, parent,
876	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
877	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
878		914
879	free (s);	915	free (s);
880	free (ws);	916	free (ws);
…		…
884	/*----------------------------------------------------------------------*/	920	/*----------------------------------------------------------------------*/
885	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
886	void	922	void
887	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
888	{	924	{
889	set_string_property (XA_WM_NAME, str);	925	set_mbstring_property (XA_WM_NAME, str);
890	#if ENABLE_EWMH	926	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
892	#endif	928	#endif
893	}	929	}
894		930
895	void	931	void
896	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
897	{	933	{
898	set_string_property (XA_WM_ICON_NAME, str);	934	set_mbstring_property (XA_WM_ICON_NAME, str);
899	#if ENABLE_EWMH	935	#if ENABLE_EWMH
900	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
901	#endif	937	#endif
902	}	938	}
903		939
		940	void
		941	rxvt_term::set_window_color (int idx, const char *color)
		942	{
904	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
905	void
906	rxvt_term::set_window_color (int idx, const char *color)
907	{
908	rxvt_color xcol;
909	int i;
910
911	if (color == NULL || *color == '\0')	944	if (color == NULL || *color == '\0')
912	return;	945	return;
913		946
914	color = strdup (color);	947	color = strdup (color);
915	allocated.push_back ((void *)color);	948	allocated.push_back ((void *)color);
916	rs[Rs_color + idx] = color;	949	rs[Rs_color + idx] = color;
917		950
918	/* handle color aliases */	951	/* handle color aliases */
919	if (isdigit (*color))	952	if (isdigit (*color))
920	{	953	{
921	i = atoi (color);	954	int i = atoi (color);
922		955
923	if (i >= 8 && i <= 15)	956	if (i >= 8 && i <= 15)
		957	{
924	{ /* bright colors */	958	/* bright colors */
925	i -= 8;	959	alias_color (idx, minBrightCOLOR + i - 8);
926	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
927	goto done;	960	goto done;
928	}	961	}
929		962
930	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
		964	{
931	{ /* normal colors */	965	/* normal colors */
932	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	966	alias_color (idx, minCOLOR + i);
933	goto done;	967	goto done;
934	}	968	}
935	}	969	}
936		970
937	set_color (xcol, color);	971	pix_colors_focused[idx].free (this);
		972	set_color (pix_colors_focused[idx], color);
938		973
939	/*
940	* FIXME: should free colors here, but no idea how to do it so instead,
941	* so just keep gobbling up the colormap
942	*/
943
944	pix_colors_focused[idx] = xcol;
945
946	/* XSetWindowAttributes attr; */
947	/* Cursor cursor; */
948	done:	974	done:
949	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
950		976
951	update_fade_color (idx);	977	update_fade_color (idx);
952	recolour_cursor ();	978	recolor_cursor ();
953	scr_recolour ();	979	scr_recolor ();
		980	#endif /* XTERM_COLOR_CHANGE */
954	}	981	}
955		982
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959
960	void	983	void
961	rxvt_term::recolour_cursor ()	984	rxvt_term::recolor_cursor ()
962	{	985	{
963	XColor fg, bg;	986	XColor fg, bg;
964		987
965	(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]
…		…
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 HAVE_IMG
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
…		…
1019	}	1044	}
1020		1045
1021	void	1046	void
1022	rxvt_term::alias_color (int dst, int src)	1047	rxvt_term::alias_color (int dst, int src)
1023	{	1048	{
		1049	pix_colors[dst].free (this);
1024	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]);
1025	}	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
1026		1071
1027	/* -------------------------------------------------------------------- *	1072	/* -------------------------------------------------------------------- *
1028	* - WINDOW RESIZING - *	1073	* - WINDOW RESIZING - *
1029	* -------------------------------------------------------------------- */	1074	* -------------------------------------------------------------------- */
1030	void	1075	void
…		…
1034	int old_width = szHint.width;	1079	int old_width = szHint.width;
1035	int old_height = szHint.height;	1080	int old_height = szHint.height;
1036		1081
1037	window_calc (newwidth, newheight);	1082	window_calc (newwidth, newheight);
1038		1083
1039	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);
1040	XSetWMNormalHints (dpy, parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent, &szHint);
		1091	szHint.flags |= PBaseSize | PResizeInc;
		1092	}
1041		1093
1042	if (!ignoreparent)	1094	if (!ignoreparent)
1043	{	1095	{
1044	#ifdef SMART_RESIZE	1096	#ifdef SMART_RESIZE
1045	/*	1097	/*
…		…
1049	int x, y, x1, y1;	1101	int x, y, x1, y1;
1050	int dx, dy;	1102	int dx, dy;
1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052	Window unused_cr;	1104	Window unused_cr;
1053		1105
1054	XTranslateCoordinates (dpy, parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent, display->root,
1055	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1056	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058	/*	1110	/*
1059	* 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
1060	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1061	*/	1113	*/
1062	if (x1 != x || y1 != y)	1114	if (x1 != x || y1 != y)
1063	{	1115	{
1064	x -= x1;	1116	unsigned int border_width = get_parent_bw (dpy, parent);
1065	y -= y1;	1117
		1118	x -= x1 + border_width;
		1119	y -= y1 + border_width;
1066	}	1120	}
1067		1121
1068	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1069	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1070	dx = old_width - szHint.width;	1124	dx = old_width - szHint.width;
…		…
1078	if (y < y1) /* top half */	1132	if (y < y1) /* top half */
1079	dy = 0;	1133	dy = 0;
1080	else if (y == y1) /* exact center */	1134	else if (y == y1) /* exact center */
1081	dy /= 2;	1135	dy /= 2;
1082		1136
1083	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1137	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1084	szHint.width, szHint.height);	1138	szHint.width, szHint.height);
1085	#else	1139	#else
1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1140	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1087	#endif	1141	#endif
1088	}	1142	}
		1143
		1144	if (set_hint)
		1145	XSetWMNormalHints (dpy, parent, &szHint);
1089		1146
1090	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1091		1148
1092	if (fix_screen || newwidth != old_width || newheight != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1093	{	1150	{
1094	if (scrollBar.state)	1151	if (scrollBar.state)
1095	{	1152	scrollBar.resize ();
1096	XMoveResizeWindow (dpy, scrollBar.win,
1097	window_sb_x, 0,
1098	scrollbar_TotalWidth (), szHint.height);
1099	resize_scrollbar ();
1100	}
1101		1153
1102	XMoveResizeWindow (dpy, vt,	1154	XMoveResizeWindow (dpy, vt,
1103	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1104	width, height);	1156	vt_width, vt_height);
1105		1157
1106	scr_clear ();	1158	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1107	#ifdef XPM_BACKGROUND
1108	resize_pixmap ();
1109	#endif
1110	}	1159	}
1111		1160
1112	if (fix_screen || old_height == 0)	1161	if (fix_screen || old_height == 0)
1113	scr_reset ();	1162	scr_reset ();
1114		1163
1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116	//scr_touch (false);
1117
1118	#ifdef XPM_BACKGROUND
1119	if (pixmap)
1120	scr_touch (false);
1121	#endif
1122
1123	#ifdef USE_XIM	1164	#if USE_XIM
1124	IMSetPosition ();	1165	im_set_position ();
1125	#endif	1166	#endif
1126	}	1167	}
1127		1168
1128	/*	1169	/*
1129	* 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.
…		…
1142	newwidth = wattr.width - szHint.base_width;	1183	newwidth = wattr.width - szHint.base_width;
1143	if (newheight == 0)	1184	if (newheight == 0)
1144	newheight = wattr.height - szHint.base_height;	1185	newheight = wattr.height - szHint.base_height;
1145	}	1186	}
1146		1187
1147	if (newwidth != width || newheight != height)	1188	if (newwidth != vt_width || newheight != vt_height)
1148	{	1189	{
1149	newwidth += szHint.base_width;	1190	newwidth += szHint.base_width;
1150	newheight += szHint.base_height;	1191	newheight += szHint.base_height;
1151	resize_all_windows (newwidth, newheight, 0);	1192	resize_all_windows (newwidth, newheight, 0);
1152	}	1193	}
1153	}	1194	}
1154		1195
1155	/* -------------------------------------------------------------------- *	1196	/* -------------------------------------------------------------------- *
1156	* - X INPUT METHOD ROUTINES - *	1197	* - X INPUT METHOD ROUTINES - *
1157	* -------------------------------------------------------------------- */	1198	* -------------------------------------------------------------------- */
1158	#ifdef USE_XIM	1199	#if USE_XIM
1159		1200
1160	void	1201	void
1161	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1202	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1162	{	1203	{
1163	fg = pix_colors [Color_fg];	1204	fg = pix_colors [Color_fg];
…		…
1190	status_rect.height = fheight;	1231	status_rect.height = fheight;
1191	}	1232	}
1192		1233
1193	/* Checking whether input method is running. */	1234	/* Checking whether input method is running. */
1194	bool	1235	bool
1195	rxvt_term::IMisRunning ()	1236	rxvt_term::im_is_running ()
1196	{	1237	{
1197	char *p;
1198	Atom atom;	1238	Atom atom;
1199	Window win;	1239	Window win;
1200	char server[IMBUFSIZ];	1240	char server[IMBUFSIZ];
1201		1241
1202	/* get current locale modifier */	1242	/* get current locale modifier */
1203	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1243	if (char *p = XSetLocaleModifiers (0))
1204	{	1244	{
1205	strcpy (server, "@server=");	1245	strcpy (server, "@server=");
1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1246	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207		1247
1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1248	if (p = strchr (server + 1, '@')) /* first one only */
1209	*p = '\0';	1249	*p = '\0';
1210		1250
1211	atom = XInternAtom (dpy, server, False);	1251	atom = XInternAtom (dpy, server, False);
1212	win = XGetSelectionOwner (dpy, atom);	1252	win = XGetSelectionOwner (dpy, atom);
1213		1253
1214	if (win != None)	1254	if (win != None)
1215	return True;	1255	return true;
1216	}	1256	}
1217		1257
1218	return False;	1258	return false;
1219	}	1259	}
1220		1260
1221	void	1261	void
1222	rxvt_term::IMSendSpot ()	1262	rxvt_term::im_send_spot ()
1223	{	1263	{
1224	XPoint nspot;	1264	XPoint nspot;
1225	XVaNestedList preedit_attr;	1265	XVaNestedList preedit_attr;
1226		1266
1227	if (!Input_Context	1267	if (!Input_Context
…		…
1280		1320
1281	term->make_current ();	1321	term->make_current ();
1282		1322
1283	if (text)	1323	if (text)
1284	{	1324	{
1285	void *str;	1325	wchar_t *str;
1286		1326
1287	if (!text->encoding_is_wchar && text->string.multi_byte)	1327	if (!text->encoding_is_wchar && text->string.multi_byte)
1288	{	1328	{
1289	// of course, X makes it ugly again	1329	// of course, X makes it ugly again
1290	if (term->rs[Rs_imLocale])	1330	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->rs[Rs_imLocale]);	1331	SET_LOCALE (term->rs[Rs_imLocale]);
1292		1332
1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1333	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1334	mbstowcs (str, text->string.multi_byte, text->length + 1);
1295		1335
1296	if (term->rs[Rs_imLocale])	1336	if (term->rs[Rs_imLocale])
1297	SET_LOCALE (term->locale);	1337	SET_LOCALE (term->locale);
1298	}	1338	}
1299	else	1339	else
1300	str = (void *)text->string.wide_char;	1340	str = text->string.wide_char;
1301		1341
1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1342	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303	DT_INT, call_data->caret,	1343	DT_INT, call_data->caret,
1304	DT_INT, call_data->chg_first,	1344	DT_INT, call_data->chg_first,
1305	DT_INT, call_data->chg_length,	1345	DT_INT, call_data->chg_length,
1306	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,
…		…
1333	/*	1373	/*
1334	* 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
1335	* open a suitable preedit type	1375	* open a suitable preedit type
1336	*/	1376	*/
1337	bool	1377	bool
1338	rxvt_term::IM_get_IC (const char *modifiers)	1378	rxvt_term::im_get_ic (const char *modifiers)
1339	{	1379	{
1340	int i, j, found;	1380	int i, j, found;
1341	XIM xim;	1381	XIM xim;
1342	XPoint spot;	1382	XPoint spot;
1343	XRectangle rect, status_rect, needed_rect;	1383	XRectangle rect, status_rect, needed_rect;
1344	unsigned long fg, bg;	1384	unsigned long fg, bg;
1345	const char *p;	1385	const char *p;
1346	char **s;	1386	char **s;
1347	XIMStyles *xim_styles;	1387	XIMStyles *xim_styles;
1348	#ifdef ENABLE_XIM_ONTHESPOT
1349	XIMCallback xcb[4];
1350	#endif
1351		1388
1352	set_environ (envv);	1389	set_environ (env);
1353		1390
1354	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1391	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1355	return false;	1392	return false;
1356		1393
1357	input_method = display->get_xim (locale, modifiers);	1394	input_method = display->get_xim (locale, modifiers);
1358	if (input_method == NULL)	1395	if (input_method == NULL)
1359	return false;	1396	return false;
…		…
1376	p = pet[pi];	1413	p = pet[pi];
1377		1414
1378	if (!p)	1415	if (!p)
1379	continue;	1416	continue;
1380		1417
1381	s = rxvt_splitcommastring (p);	1418	s = rxvt_strsplit (',', p);
1382		1419
1383	for (i = found = 0; !found && s[i]; i++)	1420	for (i = found = 0; !found && s[i]; i++)
1384	{	1421	{
1385	if (!strcmp (s[i], "OverTheSpot"))	1422	if (!strcmp (s[i], "OverTheSpot"))
1386	input_style = XIMPreeditPosition | XIMStatusNothing;	1423	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1398	input_style = XIMPreeditNothing | XIMStatusNothing;	1435	input_style = XIMPreeditNothing | XIMStatusNothing;
1399		1436
1400	for (j = 0; j < xim_styles->count_styles; j++)	1437	for (j = 0; j < xim_styles->count_styles; j++)
1401	if (input_style == xim_styles->supported_styles[j])	1438	if (input_style == xim_styles->supported_styles[j])
1402	{	1439	{
1403	rxvt_freecommastring (s);	1440	rxvt_free_strsplit (s);
1404		1441
1405	found = 1;	1442	found = 1;
1406	goto foundpet;	1443	goto foundpet;
1407	}	1444	}
1408		1445
1409	}	1446	}
1410		1447
1411	rxvt_freecommastring (s);	1448	rxvt_free_strsplit (s);
1412	}	1449	}
1413		1450
1414	foundpet:	1451	foundpet:
1415		1452
1416	XFree (xim_styles);	1453	XFree (xim_styles);
…		…
1495	NULL);	1532	NULL);
1496	}	1533	}
1497	#if ENABLE_XIM_ONTHESPOT	1534	#if ENABLE_XIM_ONTHESPOT
1498	else if (input_style & XIMPreeditCallbacks)	1535	else if (input_style & XIMPreeditCallbacks)
1499	{	1536	{
		1537	XIMCallback xcb[4];
		1538
1500	im_set_position (spot);	1539	im_set_position (spot);
1501		1540
1502	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;
1503	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;
1504	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;
…		…
1519	#endif	1558	#endif
1520		1559
1521	Input_Context = XCreateIC (xim,	1560	Input_Context = XCreateIC (xim,
1522	XNInputStyle, input_style,	1561	XNInputStyle, input_style,
1523	XNClientWindow, vt,	1562	XNClientWindow, vt,
1524	XNFocusWindow, parent[0],	1563	XNFocusWindow, parent,
1525	preedit_attr ? XNPreeditAttributes : NULL,	1564	preedit_attr ? XNPreeditAttributes : NULL,
1526	preedit_attr,	1565	preedit_attr,
1527	status_attr ? XNStatusAttributes : NULL,	1566	status_attr ? XNStatusAttributes : NULL,
1528	status_attr, NULL);	1567	status_attr, NULL);
1529		1568
…		…
1542	// 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
1543	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1582	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544	vt_select_input ();	1583	vt_select_input ();
1545	#endif	1584	#endif
1546		1585
1547	IMSetPosition ();	1586	im_set_position ();
1548		1587
1549	return true;	1588	return true;
1550	}	1589	}
1551		1590
1552	void	1591	void
…		…
1562	im_destroy ();	1601	im_destroy ();
1563		1602
1564	if (Input_Context)	1603	if (Input_Context)
1565	return;	1604	return;
1566		1605
1567	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1568	if (rs[Rs_imLocale])	1606	if (rs[Rs_imLocale])
1569	SET_LOCALE (rs[Rs_imLocale]);	1607	SET_LOCALE (rs[Rs_imLocale]);
1570	#endif
1571		1608
1572	p = rs[Rs_inputMethod];	1609	p = rs[Rs_inputMethod];
1573	if (p && *p)	1610	if (p && *p)
1574	{	1611	{
1575	bool found = false;	1612	bool found = false;
1576		1613
1577	s = rxvt_splitcommastring (p);	1614	s = rxvt_strsplit (',', p);
1578		1615
1579	for (i = 0; s[i]; i++)	1616	for (i = 0; s[i]; i++)
1580	{	1617	{
1581	if (*s[i])	1618	if (*s[i])
1582	{	1619	{
1583	strcpy (buf, "@im=");	1620	strcpy (buf, "@im=");
1584	strncat (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1585	if (IM_get_IC (buf))	1622	if (im_get_ic (buf))
1586	{	1623	{
1587	found = true;	1624	found = true;
1588	break;	1625	break;
1589	}	1626	}
1590	}	1627	}
1591	}	1628	}
1592		1629
1593	rxvt_freecommastring (s);	1630	rxvt_free_strsplit (s);
1594		1631
1595	if (found)	1632	if (found)
1596	goto done;	1633	goto done;
1597	}	1634	}
1598		1635
1599	/* try with XMODIFIERS env. var. */	1636	/* try with XMODIFIERS env. var. */
1600	if (IM_get_IC (""))	1637	if (im_get_ic (""))
1601	goto done;	1638	goto done;
1602		1639
1603	/* 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 */
1604	if (IM_get_IC ("@im=none"))	1641	if (im_get_ic ("@im=none"))
1605	goto done;	1642	goto done;
1606		1643
1607	done:	1644	done:
1608	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1609	if (rs[Rs_imLocale])	1645	if (rs[Rs_imLocale])
1610	SET_LOCALE (locale);	1646	SET_LOCALE (locale);
1611	#endif
1612	}	1647	}
1613		1648
1614	void	1649	void
1615	rxvt_term::IMSetPosition ()	1650	rxvt_term::im_set_position ()
1616	{	1651	{
1617	XRectangle preedit_rect, status_rect, *needed_rect;	1652	XRectangle preedit_rect, status_rect, *needed_rect;
1618	XVaNestedList preedit_attr, status_attr;	1653	XVaNestedList preedit_attr, status_attr;
1619		1654
1620	if (!Input_Context	1655	if (!Input_Context
1621	|| !focus	1656	|| !focus
1622	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1657	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1623	|| !IMisRunning ())	1658	|| !im_is_running ())
1624	return;	1659	return;
1625		1660
1626	if (input_style & XIMPreeditPosition)	1661	if (input_style & XIMPreeditPosition)
1627	{	1662	{
1628	im_set_size (preedit_rect);	1663	im_set_size (preedit_rect);
1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1664	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630		1665
1631	XSetICValues (Input_Context,	1666	XSetICValues (Input_Context,
1632	XNPreeditAttributes, preedit_attr, NULL);	1667	XNPreeditAttributes, preedit_attr, NULL);
1633	}	1668	}
1634	else	1669	else
1635	{	1670	{
…		…
1652	XFree (status_attr);	1687	XFree (status_attr);
1653	}	1688	}
1654		1689
1655	XFree (preedit_attr);	1690	XFree (preedit_attr);
1656	}	1691	}
1657	#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	}
1658		1700
1659	/*----------------------- end-of-file (C source) -----------------------*/	1701	/*----------------------- end-of-file (C source) -----------------------*/

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