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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.265 by ayin, Mon Nov 26 10:08:36 2007 UTC vs.
Revision 1.402 by sf-exg, Thu May 13 19:40:19 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 HAVE_TERMIOS_H
44	# include <termios.h>	46	#include <termios.h>
45	#endif
46		47
47	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	49	# define X_LOCALE
49	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
50	#else	51	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	52	# include <locale.h>
53	# endif	53	#endif
54	#endif
55		54
		55	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
57		57
58	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
60		60
61	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
62		62
63	bool	63	bool
64	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
65	{	65	{
66	int size = strlen (locale) + 1;	66	int size = strlen (locale) + 1;
67		67
68	if (size > sizeof (curlocale))	68	if (size > sizeof (curlocale))
69	rxvt_fatal ("locale string too long, aborting.\n");	69	rxvt_fatal ("locale string too long, aborting.\n");
…		…
75	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
76	return true;	76	return true;
77	}	77	}
78		78
79	void	79	void
80	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
81	{	81	{
82	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
83	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
84	}	84	}
85		85
86	void	86	void
87	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
88	{	88	{
89	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
90	}	90	}
91		91
92	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
…		…
95	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)
96	{	96	{
97	compose_char *cc;	97	compose_char *cc;
98		98
99	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
100	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
101	cc = (*this)[c1];	101	cc = (*this)[c1];
102	while (cc)	102	while (cc)
103	{	103	{
104	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
106	}	106	}
107		107
108	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
110	{
111	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
113	}
114		112
115	// allocate a new combination	113	// allocate a new combination
116	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117	{	115	{
118	static int seen;	116	static int seen;
119		117
120	if (!seen++)	118	if (!seen++)
121	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122		120
123	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
124	}	122	}
125		123
126	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
152		150
153	}	151	}
154	#endif	152	#endif
155		153
156	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
157	:	155	{
158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),
160	#endif
161	#if HAVE_BG_PIXMAP
162	update_background_ev(this, &rxvt_term::update_background_cb),
163	#endif
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif
167	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	158	#endif
170	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	161	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	162	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	163	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	164	#endif
176	#ifdef SELECTION_SCROLLING	165	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	167	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		170	#endif
		171	#if ENABLE_PERL
		172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		173	#endif
		174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		175	#if USE_XIM
		176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	177	#endif
182	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	180	#endif
188	#ifndef NO_BELL	181	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	182	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	183	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	190
198	incr_ev (this, &rxvt_term::incr_cb)
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		192
202	termlist.push_back (this);	193	termlist.push_back (this);
203		194
204	#ifdef KEYSYM_RESOURCE	195	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	220	if (fontset[i] != fontset[0])
230	delete fontset[i];	221	delete fontset[i];
231	#endif	222	#endif
232	delete fontset[0];	223	delete fontset[0];
233		224
		225	#if HAVE_IMG
		226	delete bg_img;
		227	#endif
		228
234	if (display)	229	if (display)
235	{	230	{
236	selection_clear ();	231	selection_clear ();
		232	selection_clear (true);
237		233
238	#ifdef USE_XIM	234	#if USE_XIM
239	im_destroy ();	235	im_destroy ();
240	#endif	236	#endif
241	#ifdef XTERM_SCROLLBAR	237	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	238
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);	239	if (gc)
244	#endif
245	#ifdef PLAIN_SCROLLBAR
246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247	#endif
248	#ifdef NEXT_SCROLLBAR
249	if (blackGC) XFreeGC (dpy, blackGC);
250	if (whiteGC) XFreeGC (dpy, whiteGC);
251	if (grayGC) XFreeGC (dpy, grayGC);
252	if (darkGC) XFreeGC (dpy, darkGC);
253	if (stippleGC) XFreeGC (dpy, stippleGC);
254	if (dimple) XFreePixmap (dpy, dimple);
255	if (upArrow) XFreePixmap (dpy, upArrow);
256	if (downArrow) XFreePixmap (dpy, downArrow);
257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259	#endif
260	#ifdef RXVT_SCROLLBAR
261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264	#endif
265	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
266		241
267	delete drawable;	242	delete drawable;
		243
268	// destroy all windows	244	// destroy all windows
269	if (parent[0])	245	if (parent)
270	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
271		247
272	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
273	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
274	{	250	{
275	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
277	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
278	#endif	255	#endif
279	}	256	}
280		257
281	clear ();	258	clear ();
282	}
283		259
284	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	261	displays.put (display);
		262	}
293		263
294	scr_release ();	264	scr_release ();
295		265
296	/* clear all resources */	266	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	268	free (allocated [i]);
299		269
300	free (selection.text);	270	free (selection.text);
301	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
302	free (env_display);
303	free (env_term);
304	free (locale);	272	free (locale);
305	free (v_buffer);	273	free (v_buffer);
306	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
307		281
308	delete envv;	282	delete envv;
309	delete argv;	283	delete argv;
310		284
311	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
312	delete keyboard;	286	delete keyboard;
313	#endif	287	#endif
314	#ifndef NO_RESOURCES	288	#ifndef NO_RESOURCES
315	XrmDestroyDatabase (option_db);	289	XrmDestroyDatabase (option_db);
316	#endif	290	#endif
		291
		292	SET_R ((rxvt_term *)0);
317	}	293	}
318		294
319	// child has exited, usually destroys	295	// child has exited, usually destroys
320	void	296	void
321	rxvt_term::child_cb (ev::child &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
…		…
329	}	305	}
330		306
331	void	307	void
332	rxvt_term::destroy ()	308	rxvt_term::destroy ()
333	{	309	{
334	if (destroy_ev.active)	310	if (destroy_ev.is_active ())
335	return;	311	return;
336		312
337	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	313	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338		314
339	#if ENABLE_OVERLAY	315	#if ENABLE_OVERLAY
…		…
343	if (display)	319	if (display)
344	{	320	{
345	#if USE_XIM	321	#if USE_XIM
346	im_ev.stop (display);	322	im_ev.stop (display);
347	#endif	323	#endif
348	#if HAVE_SCROLLBARS
349	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
350	#endif	325	#if ENABLE_PERL
351	#if ENABLE_TRANSPARENCY || ENABLE_PERL
352	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
353	#endif	327	#endif
354	incr_ev.stop ();
355	termwin_ev.stop (display);	328	termwin_ev.stop (display);
356	vt_ev.stop (display);	329	vt_ev.stop (display);
357	}	330	}
358		331
359	prepare_ev.stop ();	332	flush_ev.stop ();
360	pty_ev.stop ();	333	pty_ev.stop ();
361	#ifdef CURSOR_BLINK	334	#ifdef CURSOR_BLINK
362	cursor_blink_ev.stop ();	335	cursor_blink_ev.stop ();
363	#endif	336	#endif
364	#ifdef TEXT_BLINK	337	#ifdef TEXT_BLINK
…		…
383	make_current ();	356	make_current ();
384		357
385	delete this;	358	delete this;
386	}	359	}
387		360
		361	void
		362	rxvt_term::set_option (uint8_t opt, bool set) noexcept
		363	{
		364	if (!opt)
		365	return;
		366
		367	uint8_t mask = 1 << (opt & 7);
		368	uint8_t &val = options [opt >> 3];
		369
		370	val = val & ~mask | (set ? mask : 0);
		371	}
		372
388	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
389	/*	374	/*
390	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
391	* TODO: if debugging, this should free up any known resources if we can
392	*/	376	*/
393	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
394		378
395	static void	379	static void
396	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
398	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
399	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
400	}	384	}
401		385
402	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
403	static void	387	static void ecb_cold
404	print_x_error (Display *dpy, XErrorEvent *event)	388	print_x_error (Display *dpy, XErrorEvent *event)
405	{	389	{
406	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
407	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
408	char number[32];	392	char number[32];
409	char *mtype = "XlibMessage";	393
410	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
411	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
412	rxvt_warn ("An X Error occured, trying to continue after report.\n");	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
413	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
414	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
416	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
417	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
418	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
419	if (event->request_code >= 128) {
420	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
421	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423	}	460	}
		461
424	if ((event->error_code == BadWindow) ||	462	if (event->error_code == BadWindow
425	(event->error_code == BadPixmap) ||	463	|| event->error_code == BadPixmap
426	(event->error_code == BadCursor) ||	464	|| event->error_code == BadCursor
427	(event->error_code == BadFont) ||	465	|| event->error_code == BadFont
428	(event->error_code == BadDrawable) ||	466	|| event->error_code == BadDrawable
429	(event->error_code == BadColor) ||	467	|| event->error_code == BadColor
430	(event->error_code == BadGC) ||	468	|| event->error_code == BadGC
431	(event->error_code == BadIDChoice) ||	469	|| event->error_code == BadIDChoice
432	(event->error_code == BadValue) ||	470	|| event->error_code == BadValue
433	(event->error_code == BadAtom)) {	471	|| event->error_code == BadAtom)
		472	{
434	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
435	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);
437	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
438	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
439	mesg, BUFSIZ);	477	else
440	else
441	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
442	mesg, BUFSIZ);
443	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444	}
445	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446	mesg, BUFSIZ);
447	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448	}
449	#endif
450		479
451	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
452	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
453	{	487	{
454	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
455	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
456	else	490	else
457	{	491	{
458	// GET_R is most likely not the terminal which caused the error,	492	// GET_R is most likely not the terminal which caused the error,
459	// so just output the error and continue	493	// so just output the error and continue
…		…
465	}	499	}
466		500
467	return 0;	501	return 0;
468	}	502	}
469		503
470	int	504	int ecb_cold
471	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
472	{	506	{
473	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
474	DisplayString (display));	508	DisplayString (display));
475	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
476	_exit (EXIT_FAILURE);	510	_exit (EXIT_FAILURE);
477	}	511	}
478		512
479	/*----------------------------------------------------------------------*/
480	bool
481	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
482	{
483	this->envv = envv;
484
485	SET_R (this);
486	set_locale ("");
487	set_environ (envv); // few things in X do not call setlocale :(
488
489	if (!init_vars ())
490	return false;
491
492	init_secondary ();
493
494	const char **cmd_argv = init_resources (argc, argv);
495
496	#ifdef KEYSYM_RESOURCE
497	keyboard->register_done ();
498	#endif
499
500	#ifdef HAVE_SCROLLBARS
501	if (option (Opt_scrollBar))
502	scrollBar.setIdle (); /* set existence for size calculations */
503	#endif
504
505	pty = ptytty::create ();
506
507	create_windows (argc, argv);
508
509	init_xlocale ();
510
511	scr_reset (); // initialize screen
512
513	#if 0
514	XSynchronize (dpy, True);
515	#endif
516
517	#ifdef HAVE_SCROLLBARS
518	if (option (Opt_scrollBar))
519	resize_scrollbar (); /* create and map scrollbar */
520	#endif
521	#ifdef HAVE_BG_PIXMAP
522	{
523	bgPixmap.set_target (this);
524
525	#ifdef ENABLE_TRANSPARENCY
526	if (option (Opt_transparent))
527	{
528	bgPixmap.set_transparent ();
529	#ifdef HAVE_AFTERIMAGE
530	if (rs [Rs_blurradius])
531	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532	#endif
533	if (ISSET_PIXCOLOR (Color_tint))
534	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535	if (rs [Rs_shade])
536	bgPixmap.set_shade (rs [Rs_shade]);
537
538	bgPixmap.set_root_pixmap ();
539	XSelectInput (dpy, display->root, PropertyChangeMask);
540	rootwin_ev.start (display, display->root);
541	}
542	#endif
543
544	#ifdef BG_IMAGE_FROM_FILE
545	if (rs[Rs_backgroundPixmap] != NULL)
546	{
547	const char *p = rs[Rs_backgroundPixmap];
548
549	if ((p = strchr (p, ';')) != NULL)
550	{
551	p++;
552	bgPixmap.set_geometry (p);
553	}
554	else
555	bgPixmap.set_defaultGeometry ();
556
557	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558	if (!bgPixmap.window_position_sensitive ())
559	update_background ();
560	}
561	#endif
562	}
563	#endif
564
565	#if ENABLE_PERL
566	rootwin_ev.start (display, display->root);
567	#endif
568
569	set_colorfgbg ();
570
571	init_command (cmd_argv);
572
573	free (cmd_argv);
574
575	if (pty->pty >= 0)
576	pty_ev.start (pty->pty, ev::READ);
577
578	prepare_ev.start ();
579
580	HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582	#if ENABLE_XEMBED
583	if (rs[Rs_embed])
584	{
585	long info[2] = { 0, XEMBED_MAPPED };
586
587	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588	32, PropModeReplace, (unsigned char *)&info, 2);
589	}
590	#endif
591
592	XMapWindow (dpy, vt);
593	XMapWindow (dpy, parent[0]);
594
595	return true;
596	}
597
598	static struct sig_handlers	513	static struct sig_handlers
599	{	514	{
600	ev::sig sw_term, sw_int;	515	ev::sig sw_term, sw_int;
601		516
602	/*	517	/*
603	* Catch a fatal signal and tidy up before quitting	518	* Catch a fatal signal and tidy up before quitting
604	*/	519	*/
605	void
606	sig_term (ev::sig &w, int revents)	520	void sig_term (ev::sig &w, int revents);
		521
		522	sig_handlers ()
607	{	523	{
608	rxvt_emergency_cleanup ();	524	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
609	w.stop ();
610	kill (getpid (), w.signum);
611	}
612
613	sig_handlers ()
614	: sw_term (this, &sig_handlers::sig_term),
615	sw_int (this, &sig_handlers::sig_term)	525	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616	{
617	}	526	}
618	} sig_handlers;	527	} sig_handlers;
619		528
		529	void
		530	sig_handlers::sig_term (ev::sig &w, int revents)
		531	{
		532	rxvt_emergency_cleanup ();
		533	w.stop ();
		534	kill (getpid (), w.signum);
		535	}
		536
		537	static void
		538	rxvt_get_ttymode (struct termios *tio)
		539	{
		540	if (tcgetattr (STDIN_FILENO, tio) < 0)
		541	memset (tio, 0, sizeof (struct termios));
		542
		543	for (int i = 0; i < NCCS; i++)
		544	tio->c_cc[i] = VDISABLE;
		545
		546	tio->c_cc[VINTR] = CINTR;
		547	tio->c_cc[VQUIT] = CQUIT;
		548	tio->c_cc[VERASE] = CERASE;
		549	#ifdef VERASE2
		550	tio->c_cc[VERASE2] = CERASE2;
		551	#endif
		552	tio->c_cc[VKILL] = CKILL;
		553	tio->c_cc[VEOF] = CEOF;
		554	tio->c_cc[VSTART] = CSTART;
		555	tio->c_cc[VSTOP] = CSTOP;
		556	tio->c_cc[VSUSP] = CSUSP;
		557	# ifdef VDSUSP
		558	tio->c_cc[VDSUSP] = CDSUSP;
		559	# endif
		560	# ifdef VREPRINT
		561	tio->c_cc[VREPRINT] = CRPRNT;
		562	# endif
		563	# ifdef VDISCRD
		564	tio->c_cc[VDISCRD] = CFLUSH;
		565	# endif
		566	# ifdef VWERSE
		567	tio->c_cc[VWERSE] = CWERASE;
		568	# endif
		569	# ifdef VLNEXT
		570	tio->c_cc[VLNEXT] = CLNEXT;
		571	# endif
		572	# ifdef VSTATUS
		573	tio->c_cc[VSTATUS] = CSTATUS;
		574	# endif
		575
		576	# if VMIN != VEOF
		577	tio->c_cc[VMIN] = 1;
		578	# endif
		579	# if VTIME != VEOL
		580	tio->c_cc[VTIME] = 0;
		581	# endif
		582
		583	/* input modes */
		584	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		585	# ifdef IMAXBEL
		586	| IMAXBEL
		587	# endif
		588	| IXON);
		589
		590	/* output modes */
		591	tio->c_oflag = (OPOST | ONLCR);
		592
		593	/* control modes */
		594	tio->c_cflag = (CS8 | CREAD);
		595
		596	/* local modes */
		597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		598	# if defined (ECHOCTL) && defined (ECHOKE)
		599	| ECHOCTL | ECHOKE
		600	# endif
		601	| ECHOE | ECHOK);
		602	}
		603
620	char **rxvt_environ; // startup environment	604	char **rxvt_environ; // startup environment
621		605
622	void	606	void
623	rxvt_init ()	607	rxvt_init ()
624	{	608	{
625	ptytty::init ();	609	assert (("fontMask must not overlap other RS masks",
		610	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
626		611
		612	rxvt_get_ttymode (&rxvt_term::def_tio);
		613
		614	// get rid of stdin/stdout as we don't need them, to free resources
		615	dup2 (STDERR_FILENO, STDIN_FILENO);
		616	dup2 (STDERR_FILENO, STDOUT_FILENO);
		617
627	if (!ev_default_loop (0))	618	if (!ev_default_loop ())
628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	619	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629		620
630	rxvt_environ = environ;	621	rxvt_environ = environ;
631		622
632	signal (SIGHUP, SIG_IGN);	623	signal (SIGHUP, SIG_IGN);
633	signal (SIGPIPE, SIG_IGN);	624	signal (SIGPIPE, SIG_IGN);
634		625
635	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	626	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636	sig_handlers.sw_int.start (SIGINT); ev_unref ();	627	sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
639	/* signal (SIGURG, SIG_DFL); */
640		628
641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
643	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
644		632
645	XrmInitialize ();	633	XrmInitialize ();
646	}
647		634
648	/* ------------------------------------------------------------------------- *	635	#if HAVE_PIXBUF
649	* MEMORY ALLOCATION WRAPPERS *	636	g_type_init ();
650	* ------------------------------------------------------------------------- */	637	#endif
651	void *
652	rxvt_malloc (size_t size)
653	{
654	void *p = malloc (size);
655
656	if (!p)
657	rxvt_fatal ("memory allocation failure. aborting.\n");
658
659	return p;
660	}
661
662	void *
663	rxvt_calloc (size_t number, size_t size)
664	{
665	void *p = calloc (number, size);
666
667	if (!p)
668	rxvt_fatal ("memory allocation failure. aborting.\n");
669
670	return p;
671	}
672
673	void *
674	rxvt_realloc (void *ptr, size_t size)
675	{
676	void *p = realloc (ptr, size);
677
678	if (!p)
679	rxvt_fatal ("memory allocation failure. aborting.\n");
680
681	return p;
682	}	638	}
683		639
684	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
685	/*	641	/*
686	* window size/position calculations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
…		…
688	*/	644	*/
689	void	645	void
690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691	{	647	{
692	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
693	int x, y, sb_w, flags;	649	int x, y, flags;
694	unsigned int w, h;	650	unsigned int w, h;
695	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
696		652
697	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
698	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
…		…
708	if (rs[Rs_geometry])	664	if (rs[Rs_geometry])
709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710		666
711	if (flags & WidthValue)	667	if (flags & WidthValue)
712	{	668	{
		669	if (!w)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	672	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714	szHint.flags |= USSize;	673	szHint.flags |= USSize;
715	}	674	}
716		675
717	if (flags & HeightValue)	676	if (flags & HeightValue)
718	{	677	{
		678	if (!h)
		679	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		680
719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	681	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720	szHint.flags |= USSize;	682	szHint.flags |= USSize;
721	}	683	}
722		684
723	if (flags & XValue)	685	if (flags & XValue)
724	{	686	{
…		…
755	max_width = MAX_COLS * fwidth;	717	max_width = MAX_COLS * fwidth;
756	max_height = MAX_ROWS * fheight;	718	max_height = MAX_ROWS * fheight;
757		719
758	szHint.base_width = szHint.base_height = 2 * int_bwidth;	720	szHint.base_width = szHint.base_height = 2 * int_bwidth;
759		721
760	sb_w = 0;
761	window_vt_x = window_vt_y = int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
762		723
763	if (scrollBar.state)	724	if (scrollBar.state)
764	{	725	{
765	sb_w = scrollbar_TotalWidth ();	726	int sb_w = scrollBar.total_width ();
766	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
767		728
768	if (!option (Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	730	window_vt_x += sb_w;
770	}	731	}
…		…
794	{	755	{
795	min_it (height, max_height);	756	min_it (height, max_height);
796	szHint.height = szHint.base_height + height;	757	szHint.height = szHint.base_height + height;
797	}	758	}
798		759
799	if (scrollBar.state && option (Opt_scrollBar_right))
800	window_sb_x = szHint.width - sb_w;
801
802	if (recalc_x)	760	if (recalc_x)
803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	761	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804		762
805	if (recalc_y)	763	if (recalc_y)
806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807		765
808	ncol = width / fwidth;	766	ncol = width / fwidth;
809	nrow = height / fheight;	767	nrow = height / fheight;
		768
		769	// When the size of the vt window is not a multiple of the cell
		770	// size, i.e., when the wm does not honour our size hints, there are
		771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
810	}	777	}
811		778
812	/*----------------------------------------------------------------------*/	779	/*----------------------------------------------------------------------*/
813	/*	780	/*
814	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
822		789
823	struct winsize ws;	790	struct winsize ws;
824		791
825	ws.ws_col = ncol;	792	ws.ws_col = ncol;
826	ws.ws_row = nrow;	793	ws.ws_row = nrow;
827	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
828	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
830		797
831	#if 0	798	#if 0
832	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
833	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
834	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
835	#endif	802	#endif
836	}	803	}
837		804
838	/*----------------------------------------------------------------------*/	805	/*----------------------------------------------------------------------*/
839	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
840	*
841	* init = 1 - initialize
842	*
843	* fontname == FONT_UP - switch to bigger font
844	* fontname == FONT_DN - switch to smaller font
845	*/
846	bool	807	bool
847	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
848	{	809	{
849	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
850	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
864	#endif	825	#endif
865		826
866	delete fontset[0];	827	delete fontset[0];
867	fontset[0] = fs;	828	fontset[0] = fs;
868		829
869	prop = (*fs)[1]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
871		832
872	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
873		834
874	fwidth = prop.width;	835	fwidth = prop.width;
875	fheight = prop.height;	836	fheight = prop.height + lineSpace;
876	fbase = prop.ascent;	837	fbase = prop.ascent;
877		838
878	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
879	{	840	{
880	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
906	#else	867	#else
907	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
908	#endif	869	#endif
909	}	870	}
910		871
911	if (parent[0])	872	if (parent)
912	{	873	{
913	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
914	scr_remap_chars ();	875	scr_remap_chars ();
915	scr_touch (true);	876	scr_touch (true);
916	}	877	}
…		…
919	}	880	}
920		881
921	void	882	void
922	rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
923	{	884	{
924	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
925	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
926	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
927	}	888	}
928		889
929	void	890	void
		891	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		892	{
		893	XTextProperty ct;
		894
		895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		896	{
		897	XSetTextProperty (dpy, parent, &ct, prop);
		898	XFree (ct.value);
		899	}
		900	}
		901
		902	void
930	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
931	{	904	{
932	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
933	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
934		907
935	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
936	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
937	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
938		911
939	free (s);	912	free (s);
940	free (ws);	913	free (ws);
…		…
944	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
945	/* xterm sequences - title, iconName, color (exptl) */	918	/* xterm sequences - title, iconName, color (exptl) */
946	void	919	void
947	rxvt_term::set_title (const char *str)	920	rxvt_term::set_title (const char *str)
948	{	921	{
949	set_string_property (XA_WM_NAME, str);	922	set_mbstring_property (XA_WM_NAME, str);
950	#if ENABLE_EWMH	923	#if ENABLE_EWMH
951	set_utf8_property (xa[XA_NET_WM_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_NAME], str);
952	#endif	925	#endif
953	}	926	}
954		927
955	void	928	void
956	rxvt_term::set_icon_name (const char *str)	929	rxvt_term::set_icon_name (const char *str)
957	{	930	{
958	set_string_property (XA_WM_ICON_NAME, str);	931	set_mbstring_property (XA_WM_ICON_NAME, str);
959	#if ENABLE_EWMH	932	#if ENABLE_EWMH
960	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	933	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
961	#endif	934	#endif
962	}	935	}
963		936
964	void	937	void
965	rxvt_term::set_window_color (int idx, const char *color)	938	rxvt_term::set_window_color (int idx, const char *color)
966	{	939	{
967	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
968	rxvt_color xcol;
969	int i;
970
971	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
972	return;	942	return;
973		943
974	color = strdup (color);	944	color = strdup (color);
975	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
976	rs[Rs_color + idx] = color;	946	rs[Rs_color + idx] = color;
977		947
978	/* handle color aliases */	948	/* handle color aliases */
979	if (isdigit (*color))	949	if (isdigit (*color))
980	{	950	{
981	i = atoi (color);	951	int i = atoi (color);
982		952
983	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
984	{	954	{
985	/* bright colors */	955	/* bright colors */
986	i -= 8;	956	alias_color (idx, minBrightCOLOR + i - 8);
987	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
988	goto done;	957	goto done;
989	}	958	}
990		959
991	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
992	{	961	{
993	/* normal colors */	962	/* normal colors */
994	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
995	goto done;	964	goto done;
996	}	965	}
997	}	966	}
998		967
999	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
1000		969	set_color (pix_colors_focused[idx], color);
1001	/*
1002	* FIXME: should free colors here, but no idea how to do it so instead,
1003	* so just keep gobbling up the colormap
1004	*/
1005
1006	pix_colors_focused[idx] = xcol;
1007		970
1008	done:	971	done:
1009	/*TODO: handle Color_BD, scrollbar background, etc. */	972	/*TODO: handle Color_BD, scrollbar background, etc. */
1010		973
1011	update_fade_color (idx);	974	update_fade_color (idx);
1012	recolour_cursor ();	975	recolor_cursor ();
1013	scr_recolour ();	976	scr_recolor ();
1014	#endif /* XTERM_COLOR_CHANGE */	977	#endif /* XTERM_COLOR_CHANGE */
1015	}	978	}
1016		979
1017	void	980	void
1018	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
1019	{	982	{
1020	XColor fg, bg;	983	XColor fg, bg;
1021		984
1022	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
1023	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
1032		995
1033	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
1034	/*	997	/*
1035	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
1036	*/	999	*/
1037	void	1000	char *
1038	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
1039	{	1002	{
1040	unsigned int i;	1003	unsigned int i;
1041	const char *xpmb = "\0";	1004	const char *xpmb = "";
1042	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1005	char fstr[] = "default";
		1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
1043		1008
1044	strcpy (fstr, "default");
1045	strcpy (bstr, "default");
1046	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
1047	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
1048	{	1011	{
1049	sprintf (fstr, "%d", (i - Color_Black));	1012	sprintf (fstr, "%d", i - Color_Black);
1050	break;	1013	break;
1051	}	1014	}
1052		1015
1053	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1054	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
1055	{	1018	{
1056	sprintf (bstr, "%d", (i - Color_Black));	1019	sprintf (bstr, "%d", i - Color_Black);
1057	#ifdef BG_IMAGE_FROM_FILE	1020	#if HAVE_IMG
1058	xpmb = "default;";	1021	xpmb = "default;";
1059	#endif	1022	#endif
1060	break;	1023	break;
1061	}	1024	}
1062		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1063	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
1064	}	1029	}
1065		1030
1066	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
1067		1032
1068	bool	1033	bool
…		…
1076	}	1041	}
1077		1042
1078	void	1043	void
1079	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
1080	{	1045	{
		1046	pix_colors[dst].free (this);
1081	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1082	}	1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
1083		1068
1084	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1085	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1086	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1087	void	1072	void
…		…
1091	int old_width = szHint.width;	1076	int old_width = szHint.width;
1092	int old_height = szHint.height;	1077	int old_height = szHint.height;
1093		1078
1094	window_calc (newwidth, newheight);	1079	window_calc (newwidth, newheight);
1095		1080
1096	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1081	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1082
		1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1084	if (set_hint)
		1085	{
		1086	szHint.flags &= ~(PBaseSize | PResizeInc);
1097	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
		1088	szHint.flags |= PBaseSize | PResizeInc;
		1089	}
1098		1090
1099	if (!ignoreparent)	1091	if (!ignoreparent)
1100	{	1092	{
1101	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1102	/*	1094	/*
…		…
1106	int x, y, x1, y1;	1098	int x, y, x1, y1;
1107	int dx, dy;	1099	int dx, dy;
1108	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1109	Window unused_cr;	1101	Window unused_cr;
1110		1102
1111	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1112	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1113	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1114	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1115	/*	1107	/*
1116	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1117	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1118	*/	1110	*/
1119	if (x1 != x || y1 != y)	1111	if (x1 != x || y1 != y)
1120	{	1112	{
1121	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1122	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1123	}	1117	}
1124		1118
1125	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1126	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1127	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1135	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1136	dy = 0;	1130	dy = 0;
1137	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1138	dy /= 2;	1132	dy /= 2;
1139		1133
1140	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1141	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1142	#else	1136	#else
1143	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1144	#endif	1138	#endif
1145	}	1139	}
		1140
		1141	if (set_hint)
		1142	XSetWMNormalHints (dpy, parent, &szHint);
1146		1143
1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1148		1145
1149	if (fix_screen || newwidth != old_width || newheight != old_height)	1146	if (fix_screen || newwidth != old_width || newheight != old_height)
1150	{	1147	{
1151	if (scrollBar.state)	1148	if (scrollBar.state)
1152	{	1149	scrollBar.resize ();
1153	XMoveResizeWindow (dpy, scrollBar.win,
1154	window_sb_x, 0,
1155	scrollbar_TotalWidth (), szHint.height);
1156	resize_scrollbar ();
1157	}
1158		1150
1159	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1160	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1161	width, height);	1153	vt_width, vt_height);
1162		1154
1163	#ifdef HAVE_BG_PIXMAP	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1164	if (bgPixmap.window_size_sensitive ())
1165	update_background ();
1166	#endif
1167
1168	scr_clear ();
1169	}	1156	}
1170		1157
1171	if (fix_screen || old_height == 0)	1158	if (fix_screen || old_height == 0)
1172	scr_reset ();	1159	scr_reset ();
1173		1160
1174	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1175	//scr_touch (false);
1176
1177	#ifdef HAVE_BG_PIXMAP
1178	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1179	// if (bgPixmap.pixmap)
1180	// scr_touch (false);
1181	#endif
1182
1183	#ifdef USE_XIM	1161	#if USE_XIM
1184	IMSetPosition ();	1162	im_set_position ();
1185	#endif	1163	#endif
1186	}	1164	}
1187		1165
1188	/*	1166	/*
1189	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1202	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1203	if (newheight == 0)	1181	if (newheight == 0)
1204	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1205	}	1183	}
1206		1184
1207	if (newwidth != width || newheight != height)	1185	if (newwidth != vt_width || newheight != vt_height)
1208	{	1186	{
1209	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1210	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1211	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1212	}	1190	}
1213	}	1191	}
1214		1192
1215	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1216	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1217	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1218	#ifdef USE_XIM	1196	#if USE_XIM
1219		1197
1220	void	1198	void
1221	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1222	{	1200	{
1223	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1250	status_rect.height = fheight;	1228	status_rect.height = fheight;
1251	}	1229	}
1252		1230
1253	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1254	bool	1232	bool
1255	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1256	{	1234	{
1257	char *p;
1258	Atom atom;	1235	Atom atom;
1259	Window win;	1236	Window win;
1260	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1261		1238
1262	/* get current locale modifier */	1239	/* get current locale modifier */
1263	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1240	if (char *p = XSetLocaleModifiers (0))
1264	{	1241	{
1265	strcpy (server, "@server=");	1242	strcpy (server, "@server=");
1266	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1243	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1267		1244
1268	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1245	if (p = strchr (server + 1, '@')) /* first one only */
1269	*p = '\0';	1246	*p = '\0';
1270		1247
1271	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1272	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1273		1250
1274	if (win != None)	1251	if (win != None)
1275	return True;	1252	return true;
1276	}	1253	}
1277		1254
1278	return False;	1255	return false;
1279	}	1256	}
1280		1257
1281	void	1258	void
1282	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1283	{	1260	{
1284	XPoint nspot;	1261	XPoint nspot;
1285	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1286		1263
1287	if (!Input_Context	1264	if (!Input_Context
…		…
1340		1317
1341	term->make_current ();	1318	term->make_current ();
1342		1319
1343	if (text)	1320	if (text)
1344	{	1321	{
1345	void *str;	1322	wchar_t *str;
1346		1323
1347	if (!text->encoding_is_wchar && text->string.multi_byte)	1324	if (!text->encoding_is_wchar && text->string.multi_byte)
1348	{	1325	{
1349	// of course, X makes it ugly again	1326	// of course, X makes it ugly again
1350	if (term->rs[Rs_imLocale])	1327	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->rs[Rs_imLocale]);	1328	SET_LOCALE (term->rs[Rs_imLocale]);
1352		1329
1353	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1330	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1354	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1331	mbstowcs (str, text->string.multi_byte, text->length + 1);
1355		1332
1356	if (term->rs[Rs_imLocale])	1333	if (term->rs[Rs_imLocale])
1357	SET_LOCALE (term->locale);	1334	SET_LOCALE (term->locale);
1358	}	1335	}
1359	else	1336	else
1360	str = (void *)text->string.wide_char;	1337	str = text->string.wide_char;
1361		1338
1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1363	DT_INT, call_data->caret,	1340	DT_INT, call_data->caret,
1364	DT_INT, call_data->chg_first,	1341	DT_INT, call_data->chg_first,
1365	DT_INT, call_data->chg_length,	1342	DT_INT, call_data->chg_length,
…		…
1393	/*	1370	/*
1394	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1395	* open a suitable preedit type	1372	* open a suitable preedit type
1396	*/	1373	*/
1397	bool	1374	bool
1398	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1399	{	1376	{
1400	int i, j, found;	1377	int i, j, found;
1401	XIM xim;	1378	XIM xim;
1402	XPoint spot;	1379	XPoint spot;
1403	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1404	unsigned long fg, bg;	1381	unsigned long fg, bg;
1405	const char *p;	1382	const char *p;
1406	char **s;	1383	char **s;
1407	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1408	#ifdef ENABLE_XIM_ONTHESPOT
1409	XIMCallback xcb[4];
1410	#endif
1411		1385
1412	set_environ (envv);	1386	set_environ (env);
1413		1387
1414	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1415	return false;	1389	return false;
1416		1390
1417	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1418	if (input_method == NULL)	1392	if (input_method == NULL)
1419	return false;	1393	return false;
…		…
1436	p = pet[pi];	1410	p = pet[pi];
1437		1411
1438	if (!p)	1412	if (!p)
1439	continue;	1413	continue;
1440		1414
1441	s = rxvt_splitcommastring (p);	1415	s = rxvt_strsplit (',', p);
1442		1416
1443	for (i = found = 0; !found && s[i]; i++)	1417	for (i = found = 0; !found && s[i]; i++)
1444	{	1418	{
1445	if (!strcmp (s[i], "OverTheSpot"))	1419	if (!strcmp (s[i], "OverTheSpot"))
1446	input_style = XIMPreeditPosition | XIMStatusNothing;	1420	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1458	input_style = XIMPreeditNothing | XIMStatusNothing;	1432	input_style = XIMPreeditNothing | XIMStatusNothing;
1459		1433
1460	for (j = 0; j < xim_styles->count_styles; j++)	1434	for (j = 0; j < xim_styles->count_styles; j++)
1461	if (input_style == xim_styles->supported_styles[j])	1435	if (input_style == xim_styles->supported_styles[j])
1462	{	1436	{
1463	rxvt_freecommastring (s);	1437	rxvt_free_strsplit (s);
1464		1438
1465	found = 1;	1439	found = 1;
1466	goto foundpet;	1440	goto foundpet;
1467	}	1441	}
1468		1442
1469	}	1443	}
1470		1444
1471	rxvt_freecommastring (s);	1445	rxvt_free_strsplit (s);
1472	}	1446	}
1473		1447
1474	foundpet:	1448	foundpet:
1475		1449
1476	XFree (xim_styles);	1450	XFree (xim_styles);
…		…
1555	NULL);	1529	NULL);
1556	}	1530	}
1557	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1558	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1559	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1560	im_set_position (spot);	1536	im_set_position (spot);
1561		1537
1562	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1538	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1563	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1539	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1564	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1579	#endif	1555	#endif
1580		1556
1581	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1582	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1583	XNClientWindow, vt,	1559	XNClientWindow, vt,
1584	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1585	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1586	preedit_attr,	1562	preedit_attr,
1587	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1588	status_attr, NULL);	1564	status_attr, NULL);
1589		1565
…		…
1602	// unfortunately, only the focus window is used by XIM, hard to fix	1578	// unfortunately, only the focus window is used by XIM, hard to fix
1603	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1604	vt_select_input ();	1580	vt_select_input ();
1605	#endif	1581	#endif
1606		1582
1607	IMSetPosition ();	1583	im_set_position ();
1608		1584
1609	return true;	1585	return true;
1610	}	1586	}
1611		1587
1612	void	1588	void
…		…
1622	im_destroy ();	1598	im_destroy ();
1623		1599
1624	if (Input_Context)	1600	if (Input_Context)
1625	return;	1601	return;
1626		1602
1627	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1628	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1629	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1630	#endif
1631		1605
1632	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1633	if (p && *p)	1607	if (p && *p)
1634	{	1608	{
1635	bool found = false;	1609	bool found = false;
1636		1610
1637	s = rxvt_splitcommastring (p);	1611	s = rxvt_strsplit (',', p);
1638		1612
1639	for (i = 0; s[i]; i++)	1613	for (i = 0; s[i]; i++)
1640	{	1614	{
1641	if (*s[i])	1615	if (*s[i])
1642	{	1616	{
1643	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1644	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1645	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1646	{	1620	{
1647	found = true;	1621	found = true;
1648	break;	1622	break;
1649	}	1623	}
1650	}	1624	}
1651	}	1625	}
1652		1626
1653	rxvt_freecommastring (s);	1627	rxvt_free_strsplit (s);
1654		1628
1655	if (found)	1629	if (found)
1656	goto done;	1630	goto done;
1657	}	1631	}
1658		1632
1659	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1660	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1661	goto done;	1635	goto done;
1662		1636
1663	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1664	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1665	goto done;	1639	goto done;
1666		1640
1667	done:	1641	done:
1668	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1669	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1670	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1671	#endif
1672	}	1644	}
1673		1645
1674	void	1646	void
1675	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1676	{	1648	{
1677	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1678	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1679		1651
1680	if (!Input_Context	1652	if (!Input_Context
1681	|| !focus	1653	|| !focus
1682	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1654	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1683	|| !IMisRunning ())	1655	|| !im_is_running ())
1684	return;	1656	return;
1685		1657
1686	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1687	{	1659	{
1688	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
…		…
1718		1690
1719	void	1691	void
1720	rxvt_term::get_window_origin (int &x, int &y)	1692	rxvt_term::get_window_origin (int &x, int &y)
1721	{	1693	{
1722	Window cr;	1694	Window cr;
1723	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1724	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1725	}	1696	}
1726
1727	Pixmap
1728	rxvt_term::get_pixmap_property (int prop_id)
1729	{
1730	if (prop_id > 0 && prop_id < NUM_XA)
1731	if (xa[prop_id])
1732	{
1733	int aformat;
1734	unsigned long nitems, bytes_after;
1735	Atom atype;
1736	unsigned char *prop = NULL;
1737	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1738	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739	&nitems, &bytes_after, &prop);
1740	if (result == Success && prop && atype == XA_PIXMAP)
1741	{
1742	return *(Pixmap *)prop;
1743	}
1744	}
1745	return None;
1746	}
1747
1748	#ifdef HAVE_BG_PIXMAP
1749	# if TRACE_PIXMAPS
1750	# undef update_background
1751	int rxvt_term::trace_update_background (const char* file, int line)
1752	{
1753	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754	update_background ();
1755	}
1756	# endif
1757	int
1758	rxvt_term::update_background ()
1759	{
1760	bgPixmap.invalidate ();
1761
1762	/* no chance of real time refresh if we are blurring! */
1763	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1764	bgPixmap.render ();
1765	else
1766	{
1767	update_background_ev.stop ();
1768
1769	if (!bgPixmap.need_client_side_rendering())
1770	update_background_ev.start (.05);
1771	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772	update_background_ev.start (.20); /* very slow !!! */
1773	else
1774	update_background_ev.start (.07);
1775	}
1776
1777	return 0;
1778	}
1779
1780	void
1781	rxvt_term::update_background_cb (ev::timer &w, int revents)
1782	{
1783	bgPixmap.render ();
1784	}
1785
1786	#endif /* HAVE_BG_PIXMAP */
1787		1697
1788	/*----------------------- end-of-file (C source) -----------------------*/	1698	/*----------------------- end-of-file (C source) -----------------------*/

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