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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.299 by sasha, Tue Jan 15 23:21:18 2008 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) 2003-2007 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	#include <termios.h>	46	#include <termios.h>
44		47
45	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	49	# define X_LOCALE
47	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
48	#else	51	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <locale.h>
51	# endif	53	#endif
52	#endif
53		54
		55	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
55		57
56	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
58		60
59	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
60		62
61	bool	63	bool
62	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
63	{	65	{
64	int size = strlen (locale) + 1;	66	int size = strlen (locale) + 1;
65		67
66	if (size > sizeof (curlocale))	68	if (size > sizeof (curlocale))
67	rxvt_fatal ("locale string too long, aborting.\n");	69	rxvt_fatal ("locale string too long, aborting.\n");
…		…
73	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
74	return true;	76	return true;
75	}	77	}
76		78
77	void	79	void
78	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
79	{	81	{
80	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
81	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
82	}	84	}
83		85
84	void	86	void
85	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
86	{	88	{
87	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
88	}	90	}
89		91
90	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
…		…
93	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)
94	{	96	{
95	compose_char *cc;	97	compose_char *cc;
96		98
97	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	101	cc = (*this)[c1];
100	while (cc)	102	while (cc)
101	{	103	{
102	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
104	}	106	}
105		107
106	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
111	}
112		112
113	// allocate a new combination	113	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	115	{
116	static int seen;	116	static int seen;
117		117
118	if (!seen++)	118	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		120
121	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
122	}	122	}
123		123
124	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
125		125
126	return v.size () - 1 + COMPOSE_LO;	126	return v.size () - 1 + COMPOSE_LO;
127	}	127	}
128		128
		129	template<typename T>
129	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)	130	int rxvt_composite_vec::expand (unicode_t c, T *r)
130	{	131	{
131	compose_char *cc = (*this)[c];	132	compose_char *cc = (*this)[c];
132		133
133	if (!cc)	134	if (!cc)
134	{	135	{
…		…
145	len++;	146	len++;
146	if (r) *r++ = cc->c2;	147	if (r) *r++ = cc->c2;
147	}	148	}
148		149
149	return len;	150	return len;
150
151	}	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 *);
152	#endif	155	#endif
153		156
154	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
155	{	158	{
156	#if HAVE_BG_PIXMAP
157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);	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.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
…		…
169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	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.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	173	#endif
174	#if ENABLE_TRANSPARENCY || ENABLE_PERL	174	#if ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	176	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	178	#if USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	180	#endif
183	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185	#endif	183	#endif
…		…
188	#endif	186	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		193
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		195
…		…
226	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
227	delete fontset[i];	224	delete fontset[i];
228	#endif	225	#endif
229	delete fontset[0];	226	delete fontset[0];
230		227
		228	#if HAVE_IMG
		229	delete bg_img;
		230	#endif
		231
231	if (display)	232	if (display)
232	{	233	{
233	selection_clear ();	234	selection_clear ();
		235	selection_clear (true);
234		236
235	#ifdef USE_XIM	237	#if USE_XIM
236	im_destroy ();	238	im_destroy ();
237	#endif	239	#endif
238	#ifdef XTERM_SCROLLBAR	240	scrollBar.destroy ();
239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	241
240	if (ShadowGC) XFreeGC (dpy, ShadowGC);	242	if (gc)
241	#endif
242	#ifdef PLAIN_SCROLLBAR
243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244	#endif
245	#ifdef NEXT_SCROLLBAR
246	if (blackGC) XFreeGC (dpy, blackGC);
247	if (whiteGC) XFreeGC (dpy, whiteGC);
248	if (grayGC) XFreeGC (dpy, grayGC);
249	if (darkGC) XFreeGC (dpy, darkGC);
250	if (stippleGC) XFreeGC (dpy, stippleGC);
251	if (dimple) XFreePixmap (dpy, dimple);
252	if (upArrow) XFreePixmap (dpy, upArrow);
253	if (downArrow) XFreePixmap (dpy, downArrow);
254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256	#endif
257	#ifdef RXVT_SCROLLBAR
258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261	#endif
262	if (gc) XFreeGC (dpy, gc);	243	XFreeGC (dpy, gc);
263		244
264	delete drawable;	245	delete drawable;
		246
265	// destroy all windows	247	// destroy all windows
266	if (parent[0])	248	if (parent)
267	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
268		250
269	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
271	{	253	{
272	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
273	#if OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
274	pix_colors_unfocused [i].free (this);	257	pix_colors_unfocused [i].free (this);
275	#endif	258	#endif
276	}	259	}
277		260
278	clear ();	261	clear ();
279	}
280		262
281	#ifdef HAVE_BG_PIXMAP
282	bgPixmap.destroy ();
283	#endif
284	display->flush (); /* ideally .put should do this */	263	display->flush (); /* ideally .put should do this */
285	displays.put (display);	264	displays.put (display);
		265	}
286		266
287	scr_release ();	267	scr_release ();
288		268
289	/* clear all resources */	269	/* clear all resources */
290	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
291	free (allocated [i]);	271	free (allocated [i]);
292		272
293	free (selection.text);	273	free (selection.text);
294	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
295	free (env_display);
296	free (env_term);
297	free (locale);	275	free (locale);
298	free (v_buffer);	276	free (v_buffer);
299	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;
300		284
301	delete envv;	285	delete envv;
302	delete argv;	286	delete argv;
303		287
304	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
305	delete keyboard;	289	delete keyboard;
306	#endif	290	#endif
307	#ifndef NO_RESOURCES	291	#ifndef NO_RESOURCES
308	XrmDestroyDatabase (option_db);	292	XrmDestroyDatabase (option_db);
309	#endif	293	#endif
		294
		295	SET_R ((rxvt_term *)0);
310	}	296	}
311		297
312	// child has exited, usually destroys	298	// child has exited, usually destroys
313	void	299	void
314	rxvt_term::child_cb (ev::child &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
…		…
336	if (display)	322	if (display)
337	{	323	{
338	#if USE_XIM	324	#if USE_XIM
339	im_ev.stop (display);	325	im_ev.stop (display);
340	#endif	326	#endif
341	#if HAVE_SCROLLBARS
342	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
343	#endif	328	#if ENABLE_PERL
344	#if ENABLE_TRANSPARENCY || ENABLE_PERL
345	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
346	#endif	330	#endif
347	incr_ev.stop ();
348	termwin_ev.stop (display);	331	termwin_ev.stop (display);
349	vt_ev.stop (display);	332	vt_ev.stop (display);
350	}	333	}
351		334
352	flush_ev.stop ();	335	flush_ev.stop ();
…		…
376	make_current ();	359	make_current ();
377		360
378	delete this;	361	delete this;
379	}	362	}
380		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	}
		375
381	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
382	/*	377	/*
383	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
384	* TODO: if debugging, this should free up any known resources if we can
385	*/	379	*/
386	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
387		381
388	static void	382	static void
389	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
391	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++)
392	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
393	}	387	}
394		388
395	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
396	static void	390	static void ecb_cold
397	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
398	{	392	{
399	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
400	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
401	char number[32];	395	char number[32];
402	char *mtype = "XlibMessage";	396
403	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
404	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
405	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);
406	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
407	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
408	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	{
409	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
410	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
411	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
412	if (event->request_code >= 128) {
413	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
414	mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
416	}	463	}
		464
417	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
418	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
419	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
420	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
421	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
422	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
423	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
424	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
425	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
426	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
427	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
428	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
429	mesg, BUFSIZ);
430	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
431	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
432	mesg, BUFSIZ);	480	else
433	else
434	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
435	mesg, BUFSIZ);
436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437	}
438	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441	}
442	#endif
443		482
444	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
445	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
446	{	490	{
447	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
448	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
449	else	493	else
450	{	494	{
451	// 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,
452	// so just output the error and continue	496	// so just output the error and continue
…		…
458	}	502	}
459		503
460	return 0;	504	return 0;
461	}	505	}
462		506
463	int	507	int ecb_cold
464	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
465	{	509	{
466	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",
467	DisplayString (display));	511	DisplayString (display));
468	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
469	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
470	}
471
472	/*----------------------------------------------------------------------*/
473	void
474	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
475	{
476	this->envv = envv;
477
478	SET_R (this);
479	set_locale ("");
480	set_environ (envv); // few things in X do not call setlocale :(
481
482	init_vars ();
483
484	init_secondary ();
485
486	const char **cmd_argv = init_resources (argc, argv);
487
488	#ifdef KEYSYM_RESOURCE
489	keyboard->register_done ();
490	#endif
491
492	#ifdef HAVE_SCROLLBARS
493	if (option (Opt_scrollBar))
494	scrollBar.setIdle (); /* set existence for size calculations */
495	#endif
496
497	pty = ptytty::create ();
498
499	create_windows (argc, argv);
500
501	init_xlocale ();
502
503	scr_reset (); // initialize screen
504
505	#if 0
506	XSynchronize (dpy, True);
507	#endif
508
509	#ifdef HAVE_SCROLLBARS
510	if (option (Opt_scrollBar))
511	resize_scrollbar (); /* create and map scrollbar */
512	#endif
513	#ifdef HAVE_BG_PIXMAP
514	{
515	bgPixmap.set_target (this);
516	bgPixmap.invalidate ();
517
518	#ifdef ENABLE_TRANSPARENCY
519	if (option (Opt_transparent))
520	{
521	bgPixmap.set_transparent ();
522
523	#ifdef HAVE_AFTERIMAGE
524	if (rs [Rs_blurradius])
525	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526	#endif
527	if (ISSET_PIXCOLOR (Color_tint))
528	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529
530	if (rs [Rs_shade])
531	bgPixmap.set_shade (rs [Rs_shade]);
532
533	bgPixmap.set_root_pixmap ();
534	XSelectInput (dpy, display->root, PropertyChangeMask);
535	rootwin_ev.start (display, display->root);
536	}
537	#endif
538
539	#ifdef BG_IMAGE_FROM_FILE
540	if (rs[Rs_backgroundPixmap])
541	{
542	const char *p = rs[Rs_backgroundPixmap];
543
544	if ((p = strchr (p, ';')) != 0)
545	{
546	p++;
547	bgPixmap.set_geometry (p);
548	}
549	else
550	bgPixmap.set_defaultGeometry ();
551
552	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
553	if (!bgPixmap.window_position_sensitive ())
554	update_background ();
555	}
556	#endif
557	}
558	#endif
559
560	#if ENABLE_PERL
561	rootwin_ev.start (display, display->root);
562	#endif
563
564	set_colorfgbg ();
565
566	init_command (cmd_argv);
567
568	free (cmd_argv);
569
570	if (pty->pty >= 0)
571	pty_ev.start (pty->pty, ev::READ);
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	refresh_check ();
589	}	514	}
590		515
591	static struct sig_handlers	516	static struct sig_handlers
592	{	517	{
593	ev::sig sw_term, sw_int;	518	ev::sig sw_term, sw_int;
…		…
610	rxvt_emergency_cleanup ();	535	rxvt_emergency_cleanup ();
611	w.stop ();	536	w.stop ();
612	kill (getpid (), w.signum);	537	kill (getpid (), w.signum);
613	}	538	}
614		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
615	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
616		608
617	void	609	void
618	rxvt_init ()	610	rxvt_init ()
619	{	611	{
620	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))));
621		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
622	if (!ev_default_loop (0))	621	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		623
625	rxvt_environ = environ;	624	rxvt_environ = environ;
626		625
627	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
629		628
630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev_unref ();	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		631
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
639		635
640	XrmInitialize ();	636	XrmInitialize ();
		637
		638	#if HAVE_PIXBUF
		639	g_type_init ();
		640	#endif
641	}	641	}
642		642
643	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
644	/*	644	/*
645	* window size/position calculations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
…		…
647	*/	647	*/
648	void	648	void
649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
650	{	650	{
651	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
652	int x, y, sb_w, flags;	652	int x, y, flags;
653	unsigned int w, h;	653	unsigned int w, h;
654	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
655		655
656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
657	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
…		…
667	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
669		669
670	if (flags & WidthValue)	670	if (flags & WidthValue)
671	{	671	{
		672	if (!w)
		673	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		674
672	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	675	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	676	szHint.flags |= USSize;
674	}	677	}
675		678
676	if (flags & HeightValue)	679	if (flags & HeightValue)
677	{	680	{
		681	if (!h)
		682	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		683
678	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	684	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
679	szHint.flags |= USSize;	685	szHint.flags |= USSize;
680	}	686	}
681		687
682	if (flags & XValue)	688	if (flags & XValue)
683	{	689	{
…		…
714	max_width = MAX_COLS * fwidth;	720	max_width = MAX_COLS * fwidth;
715	max_height = MAX_ROWS * fheight;	721	max_height = MAX_ROWS * fheight;
716		722
717	szHint.base_width = szHint.base_height = 2 * int_bwidth;	723	szHint.base_width = szHint.base_height = 2 * int_bwidth;
718		724
719	sb_w = 0;
720	window_vt_x = window_vt_y = int_bwidth;	725	window_vt_x = window_vt_y = int_bwidth;
721		726
722	if (scrollBar.state)	727	if (scrollBar.state)
723	{	728	{
724	sb_w = scrollbar_TotalWidth ();	729	int sb_w = scrollBar.total_width ();
725	szHint.base_width += sb_w;	730	szHint.base_width += sb_w;
726		731
727	if (!option (Opt_scrollBar_right))	732	if (!option (Opt_scrollBar_right))
728	window_vt_x += sb_w;	733	window_vt_x += sb_w;
729	}	734	}
…		…
753	{	758	{
754	min_it (height, max_height);	759	min_it (height, max_height);
755	szHint.height = szHint.base_height + height;	760	szHint.height = szHint.base_height + height;
756	}	761	}
757		762
758	if (scrollBar.state && option (Opt_scrollBar_right))
759	window_sb_x = szHint.width - sb_w;
760
761	if (recalc_x)	763	if (recalc_x)
762	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
763		765
764	if (recalc_y)	766	if (recalc_y)
765	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
766		768
767	ncol = width / fwidth;	769	ncol = width / fwidth;
768	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;
769	}	780	}
770		781
771	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
772	/*	783	/*
773	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
781		792
782	struct winsize ws;	793	struct winsize ws;
783		794
784	ws.ws_col = ncol;	795	ws.ws_col = ncol;
785	ws.ws_row = nrow;	796	ws.ws_row = nrow;
786	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
787	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
788	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
789		800
790	#if 0	801	#if 0
791	// TIOCSWINSZ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
793	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
794	#endif	805	#endif
795	}	806	}
796		807
797	/*----------------------------------------------------------------------*/	808	/*----------------------------------------------------------------------*/
798	/* set_fonts () - load and set the various fonts	809	/* load and set the various fonts */
799	*
800	* init = 1 - initialize
801	*
802	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font
804	*/
805	bool	810	bool
806	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
807	{	812	{
808	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
809	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
823	#endif	828	#endif
824		829
825	delete fontset[0];	830	delete fontset[0];
826	fontset[0] = fs;	831	fontset[0] = fs;
827		832
828	prop = (*fs)[1]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
829	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
830		835
831	fs->set_prop (prop, false);	836	fs->set_prop (prop, false);
832		837
833	fwidth = prop.width;	838	fwidth = prop.width;
834	fheight = prop.height;	839	fheight = prop.height + lineSpace;
835	fbase = prop.ascent;	840	fbase = prop.ascent;
836		841
837	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
838	{	843	{
839	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
865	#else	870	#else
866	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
867	#endif	872	#endif
868	}	873	}
869		874
870	if (parent[0])	875	if (parent)
871	{	876	{
872	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
873	scr_remap_chars ();	878	scr_remap_chars ();
874	scr_touch (true);	879	scr_touch (true);
875	}	880	}
…		…
878	}	883	}
879		884
880	void	885	void
881	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)
882	{	887	{
883	XChangeProperty (dpy, parent[0],	888	XChangeProperty (dpy, parent,
884	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
885	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
886	}	891	}
887		892
888	void	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
889	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)
890	{	907	{
891	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
892	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
893		910
894	XChangeProperty (dpy, parent[0],	911	XChangeProperty (dpy, parent,
895	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
896	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
897		914
898	free (s);	915	free (s);
899	free (ws);	916	free (ws);
…		…
903	/*----------------------------------------------------------------------*/	920	/*----------------------------------------------------------------------*/
904	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
905	void	922	void
906	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
907	{	924	{
908	set_string_property (XA_WM_NAME, str);	925	set_mbstring_property (XA_WM_NAME, str);
909	#if ENABLE_EWMH	926	#if ENABLE_EWMH
910	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
911	#endif	928	#endif
912	}	929	}
913		930
914	void	931	void
915	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
916	{	933	{
917	set_string_property (XA_WM_ICON_NAME, str);	934	set_mbstring_property (XA_WM_ICON_NAME, str);
918	#if ENABLE_EWMH	935	#if ENABLE_EWMH
919	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
920	#endif	937	#endif
921	}	938	}
922		939
923	void	940	void
924	rxvt_term::set_window_color (int idx, const char *color)	941	rxvt_term::set_window_color (int idx, const char *color)
925	{	942	{
926	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
927	rxvt_color xcol;
928	int i;
929
930	if (color == NULL || *color == '\0')	944	if (color == NULL || *color == '\0')
931	return;	945	return;
932		946
933	color = strdup (color);	947	color = strdup (color);
934	allocated.push_back ((void *)color);	948	allocated.push_back ((void *)color);
935	rs[Rs_color + idx] = color;	949	rs[Rs_color + idx] = color;
936		950
937	/* handle color aliases */	951	/* handle color aliases */
938	if (isdigit (*color))	952	if (isdigit (*color))
939	{	953	{
940	i = atoi (color);	954	int i = atoi (color);
941		955
942	if (i >= 8 && i <= 15)	956	if (i >= 8 && i <= 15)
943	{	957	{
944	/* bright colors */	958	/* bright colors */
945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	959	alias_color (idx, minBrightCOLOR + i - 8);
946	goto done;	960	goto done;
947	}	961	}
948		962
949	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
950	{	964	{
951	/* normal colors */	965	/* normal colors */
952	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	966	alias_color (idx, minCOLOR + i);
953	goto done;	967	goto done;
954	}	968	}
955	}	969	}
956		970
957	set_color (xcol, color);	971	pix_colors_focused[idx].free (this);
958		972	set_color (pix_colors_focused[idx], color);
959	/*
960	* FIXME: should free colors here, but no idea how to do it so instead,
961	* so just keep gobbling up the colormap
962	*/
963
964	pix_colors_focused[idx] = xcol;
965		973
966	done:	974	done:
967	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
968		976
969	update_fade_color (idx);	977	update_fade_color (idx);
970	recolour_cursor ();	978	recolor_cursor ();
971	scr_recolour ();	979	scr_recolor ();
972	#endif /* XTERM_COLOR_CHANGE */	980	#endif /* XTERM_COLOR_CHANGE */
973	}	981	}
974		982
975	void	983	void
976	rxvt_term::recolour_cursor ()	984	rxvt_term::recolor_cursor ()
977	{	985	{
978	XColor fg, bg;	986	XColor fg, bg;
979		987
980	(ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
981	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
…		…
990		998
991	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
992	/*	1000	/*
993	* 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
994	*/	1002	*/
995	void	1003	char *
996	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
997	{	1005	{
998	unsigned int i;	1006	unsigned int i;
999	const char *xpmb = "";	1007	const char *xpmb = "";
1000	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
1001		1011
1002	strcpy (fstr, "default");
1003	strcpy (bstr, "default");
1004	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
1005	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
1006	{	1014	{
1007	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
1008	break;	1016	break;
1009	}	1017	}
1010		1018
1011	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
1012	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
1013	{	1021	{
1014	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
1015	#ifdef BG_IMAGE_FROM_FILE	1023	#if HAVE_IMG
1016	xpmb = "default;";	1024	xpmb = "default;";
1017	#endif	1025	#endif
1018	break;	1026	break;
1019	}	1027	}
1020		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1021	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;
1022	}	1032	}
1023		1033
1024	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1025		1035
1026	bool	1036	bool
…		…
1034	}	1044	}
1035		1045
1036	void	1046	void
1037	rxvt_term::alias_color (int dst, int src)	1047	rxvt_term::alias_color (int dst, int src)
1038	{	1048	{
		1049	pix_colors[dst].free (this);
1039	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]);
1040	}	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
1041		1071
1042	/* -------------------------------------------------------------------- *	1072	/* -------------------------------------------------------------------- *
1043	* - WINDOW RESIZING - *	1073	* - WINDOW RESIZING - *
1044	* -------------------------------------------------------------------- */	1074	* -------------------------------------------------------------------- */
1045	void	1075	void
…		…
1049	int old_width = szHint.width;	1079	int old_width = szHint.width;
1050	int old_height = szHint.height;	1080	int old_height = szHint.height;
1051		1081
1052	window_calc (newwidth, newheight);	1082	window_calc (newwidth, newheight);
1053		1083
1054	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);
1055	XSetWMNormalHints (dpy, parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent, &szHint);
		1091	szHint.flags |= PBaseSize | PResizeInc;
		1092	}
1056		1093
1057	if (!ignoreparent)	1094	if (!ignoreparent)
1058	{	1095	{
1059	#ifdef SMART_RESIZE	1096	#ifdef SMART_RESIZE
1060	/*	1097	/*
…		…
1064	int x, y, x1, y1;	1101	int x, y, x1, y1;
1065	int dx, dy;	1102	int dx, dy;
1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067	Window unused_cr;	1104	Window unused_cr;
1068		1105
1069	XTranslateCoordinates (dpy, parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent, display->root,
1070	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1071	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073	/*	1110	/*
1074	* 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
1075	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1076	*/	1113	*/
1077	if (x1 != x || y1 != y)	1114	if (x1 != x || y1 != y)
1078	{	1115	{
1079	x -= x1;	1116	unsigned int border_width = get_parent_bw (dpy, parent);
1080	y -= y1;	1117
		1118	x -= x1 + border_width;
		1119	y -= y1 + border_width;
1081	}	1120	}
1082		1121
1083	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1084	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1085	dx = old_width - szHint.width;	1124	dx = old_width - szHint.width;
…		…
1093	if (y < y1) /* top half */	1132	if (y < y1) /* top half */
1094	dy = 0;	1133	dy = 0;
1095	else if (y == y1) /* exact center */	1134	else if (y == y1) /* exact center */
1096	dy /= 2;	1135	dy /= 2;
1097		1136
1098	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1137	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1099	szHint.width, szHint.height);	1138	szHint.width, szHint.height);
1100	#else	1139	#else
1101	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1140	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1102	#endif	1141	#endif
1103	}	1142	}
		1143
		1144	if (set_hint)
		1145	XSetWMNormalHints (dpy, parent, &szHint);
1104		1146
1105	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1106		1148
1107	if (fix_screen || newwidth != old_width || newheight != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1108	{	1150	{
1109	if (scrollBar.state)	1151	if (scrollBar.state)
1110	{	1152	scrollBar.resize ();
1111	XMoveResizeWindow (dpy, scrollBar.win,
1112	window_sb_x, 0,
1113	scrollbar_TotalWidth (), szHint.height);
1114	resize_scrollbar ();
1115	}
1116		1153
1117	XMoveResizeWindow (dpy, vt,	1154	XMoveResizeWindow (dpy, vt,
1118	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1119	width, height);	1156	vt_width, vt_height);
1120		1157
1121	#ifdef HAVE_BG_PIXMAP	1158	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1122	if (bgPixmap.window_size_sensitive ())
1123	update_background ();
1124	#endif
1125
1126	scr_clear ();
1127	}	1159	}
1128		1160
1129	if (fix_screen || old_height == 0)	1161	if (fix_screen || old_height == 0)
1130	scr_reset ();	1162	scr_reset ();
1131		1163
1132	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1133	//scr_touch (false);
1134
1135	#ifdef HAVE_BG_PIXMAP
1136	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1137	// if (bgPixmap.pixmap)
1138	// scr_touch (false);
1139	#endif
1140
1141	#ifdef USE_XIM	1164	#if USE_XIM
1142	IMSetPosition ();	1165	im_set_position ();
1143	#endif	1166	#endif
1144	}	1167	}
1145		1168
1146	/*	1169	/*
1147	* 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.
…		…
1160	newwidth = wattr.width - szHint.base_width;	1183	newwidth = wattr.width - szHint.base_width;
1161	if (newheight == 0)	1184	if (newheight == 0)
1162	newheight = wattr.height - szHint.base_height;	1185	newheight = wattr.height - szHint.base_height;
1163	}	1186	}
1164		1187
1165	if (newwidth != width || newheight != height)	1188	if (newwidth != vt_width || newheight != vt_height)
1166	{	1189	{
1167	newwidth += szHint.base_width;	1190	newwidth += szHint.base_width;
1168	newheight += szHint.base_height;	1191	newheight += szHint.base_height;
1169	resize_all_windows (newwidth, newheight, 0);	1192	resize_all_windows (newwidth, newheight, 0);
1170	}	1193	}
1171	}	1194	}
1172		1195
1173	/* -------------------------------------------------------------------- *	1196	/* -------------------------------------------------------------------- *
1174	* - X INPUT METHOD ROUTINES - *	1197	* - X INPUT METHOD ROUTINES - *
1175	* -------------------------------------------------------------------- */	1198	* -------------------------------------------------------------------- */
1176	#ifdef USE_XIM	1199	#if USE_XIM
1177		1200
1178	void	1201	void
1179	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1202	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1180	{	1203	{
1181	fg = pix_colors [Color_fg];	1204	fg = pix_colors [Color_fg];
…		…
1208	status_rect.height = fheight;	1231	status_rect.height = fheight;
1209	}	1232	}
1210		1233
1211	/* Checking whether input method is running. */	1234	/* Checking whether input method is running. */
1212	bool	1235	bool
1213	rxvt_term::IMisRunning ()	1236	rxvt_term::im_is_running ()
1214	{	1237	{
1215	char *p;
1216	Atom atom;	1238	Atom atom;
1217	Window win;	1239	Window win;
1218	char server[IMBUFSIZ];	1240	char server[IMBUFSIZ];
1219		1241
1220	/* get current locale modifier */	1242	/* get current locale modifier */
1221	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1243	if (char *p = XSetLocaleModifiers (0))
1222	{	1244	{
1223	strcpy (server, "@server=");	1245	strcpy (server, "@server=");
1224	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1246	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1225		1247
1226	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1248	if (p = strchr (server + 1, '@')) /* first one only */
1227	*p = '\0';	1249	*p = '\0';
1228		1250
1229	atom = XInternAtom (dpy, server, False);	1251	atom = XInternAtom (dpy, server, False);
1230	win = XGetSelectionOwner (dpy, atom);	1252	win = XGetSelectionOwner (dpy, atom);
1231		1253
1232	if (win != None)	1254	if (win != None)
1233	return True;	1255	return true;
1234	}	1256	}
1235		1257
1236	return False;	1258	return false;
1237	}	1259	}
1238		1260
1239	void	1261	void
1240	rxvt_term::IMSendSpot ()	1262	rxvt_term::im_send_spot ()
1241	{	1263	{
1242	XPoint nspot;	1264	XPoint nspot;
1243	XVaNestedList preedit_attr;	1265	XVaNestedList preedit_attr;
1244		1266
1245	if (!Input_Context	1267	if (!Input_Context
…		…
1298		1320
1299	term->make_current ();	1321	term->make_current ();
1300		1322
1301	if (text)	1323	if (text)
1302	{	1324	{
1303	void *str;	1325	wchar_t *str;
1304		1326
1305	if (!text->encoding_is_wchar && text->string.multi_byte)	1327	if (!text->encoding_is_wchar && text->string.multi_byte)
1306	{	1328	{
1307	// of course, X makes it ugly again	1329	// of course, X makes it ugly again
1308	if (term->rs[Rs_imLocale])	1330	if (term->rs[Rs_imLocale])
1309	SET_LOCALE (term->rs[Rs_imLocale]);	1331	SET_LOCALE (term->rs[Rs_imLocale]);
1310		1332
1311	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1333	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1312	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1334	mbstowcs (str, text->string.multi_byte, text->length + 1);
1313		1335
1314	if (term->rs[Rs_imLocale])	1336	if (term->rs[Rs_imLocale])
1315	SET_LOCALE (term->locale);	1337	SET_LOCALE (term->locale);
1316	}	1338	}
1317	else	1339	else
1318	str = (void *)text->string.wide_char;	1340	str = text->string.wide_char;
1319		1341
1320	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1342	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1321	DT_INT, call_data->caret,	1343	DT_INT, call_data->caret,
1322	DT_INT, call_data->chg_first,	1344	DT_INT, call_data->chg_first,
1323	DT_INT, call_data->chg_length,	1345	DT_INT, call_data->chg_length,
…		…
1351	/*	1373	/*
1352	* 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
1353	* open a suitable preedit type	1375	* open a suitable preedit type
1354	*/	1376	*/
1355	bool	1377	bool
1356	rxvt_term::IM_get_IC (const char *modifiers)	1378	rxvt_term::im_get_ic (const char *modifiers)
1357	{	1379	{
1358	int i, j, found;	1380	int i, j, found;
1359	XIM xim;	1381	XIM xim;
1360	XPoint spot;	1382	XPoint spot;
1361	XRectangle rect, status_rect, needed_rect;	1383	XRectangle rect, status_rect, needed_rect;
1362	unsigned long fg, bg;	1384	unsigned long fg, bg;
1363	const char *p;	1385	const char *p;
1364	char **s;	1386	char **s;
1365	XIMStyles *xim_styles;	1387	XIMStyles *xim_styles;
1366	#ifdef ENABLE_XIM_ONTHESPOT
1367	XIMCallback xcb[4];
1368	#endif
1369		1388
1370	set_environ (envv);	1389	set_environ (env);
1371		1390
1372	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1391	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1373	return false;	1392	return false;
1374		1393
1375	input_method = display->get_xim (locale, modifiers);	1394	input_method = display->get_xim (locale, modifiers);
1376	if (input_method == NULL)	1395	if (input_method == NULL)
1377	return false;	1396	return false;
…		…
1394	p = pet[pi];	1413	p = pet[pi];
1395		1414
1396	if (!p)	1415	if (!p)
1397	continue;	1416	continue;
1398		1417
1399	s = rxvt_splitcommastring (p);	1418	s = rxvt_strsplit (',', p);
1400		1419
1401	for (i = found = 0; !found && s[i]; i++)	1420	for (i = found = 0; !found && s[i]; i++)
1402	{	1421	{
1403	if (!strcmp (s[i], "OverTheSpot"))	1422	if (!strcmp (s[i], "OverTheSpot"))
1404	input_style = XIMPreeditPosition | XIMStatusNothing;	1423	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1416	input_style = XIMPreeditNothing | XIMStatusNothing;	1435	input_style = XIMPreeditNothing | XIMStatusNothing;
1417		1436
1418	for (j = 0; j < xim_styles->count_styles; j++)	1437	for (j = 0; j < xim_styles->count_styles; j++)
1419	if (input_style == xim_styles->supported_styles[j])	1438	if (input_style == xim_styles->supported_styles[j])
1420	{	1439	{
1421	rxvt_freecommastring (s);	1440	rxvt_free_strsplit (s);
1422		1441
1423	found = 1;	1442	found = 1;
1424	goto foundpet;	1443	goto foundpet;
1425	}	1444	}
1426		1445
1427	}	1446	}
1428		1447
1429	rxvt_freecommastring (s);	1448	rxvt_free_strsplit (s);
1430	}	1449	}
1431		1450
1432	foundpet:	1451	foundpet:
1433		1452
1434	XFree (xim_styles);	1453	XFree (xim_styles);
…		…
1513	NULL);	1532	NULL);
1514	}	1533	}
1515	#if ENABLE_XIM_ONTHESPOT	1534	#if ENABLE_XIM_ONTHESPOT
1516	else if (input_style & XIMPreeditCallbacks)	1535	else if (input_style & XIMPreeditCallbacks)
1517	{	1536	{
		1537	XIMCallback xcb[4];
		1538
1518	im_set_position (spot);	1539	im_set_position (spot);
1519		1540
1520	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;
1521	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;
1522	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;
…		…
1537	#endif	1558	#endif
1538		1559
1539	Input_Context = XCreateIC (xim,	1560	Input_Context = XCreateIC (xim,
1540	XNInputStyle, input_style,	1561	XNInputStyle, input_style,
1541	XNClientWindow, vt,	1562	XNClientWindow, vt,
1542	XNFocusWindow, parent[0],	1563	XNFocusWindow, parent,
1543	preedit_attr ? XNPreeditAttributes : NULL,	1564	preedit_attr ? XNPreeditAttributes : NULL,
1544	preedit_attr,	1565	preedit_attr,
1545	status_attr ? XNStatusAttributes : NULL,	1566	status_attr ? XNStatusAttributes : NULL,
1546	status_attr, NULL);	1567	status_attr, NULL);
1547		1568
…		…
1560	// 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
1561	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1582	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1562	vt_select_input ();	1583	vt_select_input ();
1563	#endif	1584	#endif
1564		1585
1565	IMSetPosition ();	1586	im_set_position ();
1566		1587
1567	return true;	1588	return true;
1568	}	1589	}
1569		1590
1570	void	1591	void
…		…
1580	im_destroy ();	1601	im_destroy ();
1581		1602
1582	if (Input_Context)	1603	if (Input_Context)
1583	return;	1604	return;
1584		1605
1585	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1586	if (rs[Rs_imLocale])	1606	if (rs[Rs_imLocale])
1587	SET_LOCALE (rs[Rs_imLocale]);	1607	SET_LOCALE (rs[Rs_imLocale]);
1588	#endif
1589		1608
1590	p = rs[Rs_inputMethod];	1609	p = rs[Rs_inputMethod];
1591	if (p && *p)	1610	if (p && *p)
1592	{	1611	{
1593	bool found = false;	1612	bool found = false;
1594		1613
1595	s = rxvt_splitcommastring (p);	1614	s = rxvt_strsplit (',', p);
1596		1615
1597	for (i = 0; s[i]; i++)	1616	for (i = 0; s[i]; i++)
1598	{	1617	{
1599	if (*s[i])	1618	if (*s[i])
1600	{	1619	{
1601	strcpy (buf, "@im=");	1620	strcpy (buf, "@im=");
1602	strncat (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1603	if (IM_get_IC (buf))	1622	if (im_get_ic (buf))
1604	{	1623	{
1605	found = true;	1624	found = true;
1606	break;	1625	break;
1607	}	1626	}
1608	}	1627	}
1609	}	1628	}
1610		1629
1611	rxvt_freecommastring (s);	1630	rxvt_free_strsplit (s);
1612		1631
1613	if (found)	1632	if (found)
1614	goto done;	1633	goto done;
1615	}	1634	}
1616		1635
1617	/* try with XMODIFIERS env. var. */	1636	/* try with XMODIFIERS env. var. */
1618	if (IM_get_IC (""))	1637	if (im_get_ic (""))
1619	goto done;	1638	goto done;
1620		1639
1621	/* 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 */
1622	if (IM_get_IC ("@im=none"))	1641	if (im_get_ic ("@im=none"))
1623	goto done;	1642	goto done;
1624		1643
1625	done:	1644	done:
1626	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1627	if (rs[Rs_imLocale])	1645	if (rs[Rs_imLocale])
1628	SET_LOCALE (locale);	1646	SET_LOCALE (locale);
1629	#endif
1630	}	1647	}
1631		1648
1632	void	1649	void
1633	rxvt_term::IMSetPosition ()	1650	rxvt_term::im_set_position ()
1634	{	1651	{
1635	XRectangle preedit_rect, status_rect, *needed_rect;	1652	XRectangle preedit_rect, status_rect, *needed_rect;
1636	XVaNestedList preedit_attr, status_attr;	1653	XVaNestedList preedit_attr, status_attr;
1637		1654
1638	if (!Input_Context	1655	if (!Input_Context
1639	|| !focus	1656	|| !focus
1640	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1657	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1641	|| !IMisRunning ())	1658	|| !im_is_running ())
1642	return;	1659	return;
1643		1660
1644	if (input_style & XIMPreeditPosition)	1661	if (input_style & XIMPreeditPosition)
1645	{	1662	{
1646	im_set_size (preedit_rect);	1663	im_set_size (preedit_rect);
…		…
1676		1693
1677	void	1694	void
1678	rxvt_term::get_window_origin (int &x, int &y)	1695	rxvt_term::get_window_origin (int &x, int &y)
1679	{	1696	{
1680	Window cr;	1697	Window cr;
1681	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1698	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1682	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1683	}	1699	}
1684
1685	Pixmap
1686	rxvt_term::get_pixmap_property (int prop_id)
1687	{
1688	if (prop_id > 0 && prop_id < NUM_XA)
1689	if (xa[prop_id])
1690	{
1691	int aformat;
1692	unsigned long nitems, bytes_after;
1693	Atom atype;
1694	unsigned char *prop = NULL;
1695	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1696	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1697	&nitems, &bytes_after, &prop);
1698	if (result == Success && prop && atype == XA_PIXMAP)
1699	return *(Pixmap *)prop;
1700	}
1701
1702	return None;
1703	}
1704
1705	#ifdef HAVE_BG_PIXMAP
1706	# if TRACE_PIXMAPS
1707	# undef update_background
1708	void
1709	rxvt_term::trace_update_background (const char *file, int line)
1710	{
1711	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1712	update_background ();
1713	}
1714	# endif
1715
1716	void
1717	rxvt_term::update_background ()
1718	{
1719	if (update_background_ev.is_active ())
1720	return;
1721
1722	bgPixmap.invalidate ();
1723
1724	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1725
1726	if (to_wait <= 0.)
1727	bgPixmap.render ();
1728	else
1729	update_background_ev.start (to_wait);
1730	}
1731
1732	void
1733	rxvt_term::update_background_cb (ev::timer &w, int revents)
1734	{
1735	make_current ();
1736
1737	update_background_ev.stop ();
1738	bgPixmap.render ();
1739	refresh_check ();
1740	}
1741
1742	#endif /* HAVE_BG_PIXMAP */
1743		1700
1744	/*----------------------- end-of-file (C source) -----------------------*/	1701	/*----------------------- end-of-file (C source) -----------------------*/

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