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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.259 by sasha, Thu Nov 15 18:40:11 2007 UTC vs.
Revision 1.403 by root, Thu Jun 17 00:49:20 2021 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef 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));
127		125
128	return v.size () - 1 + COMPOSE_LO;	126	return v.size () - 1 + COMPOSE_LO;
129	}	127	}
130		128
		129	template<typename T>
131	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)	130	int rxvt_composite_vec::expand (unicode_t c, T *r)
132	{	131	{
133	compose_char *cc = (*this)[c];	132	compose_char *cc = (*this)[c];
134		133
135	if (!cc)	134	if (!cc)
136	{	135	{
…		…
147	len++;	146	len++;
148	if (r) *r++ = cc->c2;	147	if (r) *r++ = cc->c2;
149	}	148	}
150		149
151	return len;	150	return len;
152
153	}	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 *);
154	#endif	155	#endif
155		156
156	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
157	:	158	{
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	159	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	161	#endif
170	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	164	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	167	#endif
176	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	170	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#if USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	180	#endif
182	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	182	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	183	#endif
188	#ifndef NO_BELL	184	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	186	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	193
198	incr_ev (this, &rxvt_term::incr_cb)
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		195
202	termlist.push_back (this);	196	termlist.push_back (this);
203		197
204	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
230	delete fontset[i];	224	delete fontset[i];
231	#endif	225	#endif
232	delete fontset[0];	226	delete fontset[0];
233		227
		228	#if HAVE_IMG
		229	delete bg_img;
		230	#endif
		231
234	if (display)	232	if (display)
235	{	233	{
236	selection_clear ();	234	selection_clear ();
		235	selection_clear (true);
237		236
238	#ifdef USE_XIM	237	#if USE_XIM
239	im_destroy ();	238	im_destroy ();
240	#endif	239	#endif
241	#ifdef XTERM_SCROLLBAR	240	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	241
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);	242	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);	243	XFreeGC (dpy, gc);
266		244
267	delete drawable;	245	delete drawable;
		246
268	// destroy all windows	247	// destroy all windows
269	if (parent[0])	248	if (parent)
270	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
271		250
272	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
273	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
274	{	253	{
275	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
277	pix_colors_unfocused [i].free (this);	257	pix_colors_unfocused [i].free (this);
278	#endif	258	#endif
279	}	259	}
280		260
281	clear ();	261	clear ();
282	}
283		262
284	delete [] pix_colors_focused;	263	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	displays.put (display);	264	displays.put (display);
		265	}
290		266
291	scr_release ();	267	scr_release ();
292		268
293	/* clear all resources */	269	/* clear all resources */
294	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
295	free (allocated [i]);	271	free (allocated [i]);
296		272
297	free (selection.text);	273	free (selection.text);
298	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
299	free (env_display);
300	free (env_term);
301	free (locale);	275	free (locale);
302	free (v_buffer);	276	free (v_buffer);
303	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;
304		284
305	delete envv;	285	delete envv;
306	delete argv;	286	delete argv;
307		287
308	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
309	delete keyboard;	289	delete keyboard;
310	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
		294
		295	SET_R ((rxvt_term *)0);
311	}	296	}
312		297
313	// child has exited, usually destroys	298	// child has exited, usually destroys
314	void	299	void
315	rxvt_term::child_cb (ev::child &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
…		…
323	}	308	}
324		309
325	void	310	void
326	rxvt_term::destroy ()	311	rxvt_term::destroy ()
327	{	312	{
328	if (destroy_ev.active)	313	if (destroy_ev.is_active ())
329	return;	314	return;
330		315
331	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332		317
333	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
…		…
337	if (display)	322	if (display)
338	{	323	{
339	#if USE_XIM	324	#if USE_XIM
340	im_ev.stop (display);	325	im_ev.stop (display);
341	#endif	326	#endif
342	#if HAVE_SCROLLBARS
343	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
344	#endif	328	#if ENABLE_PERL
345	#if ENABLE_TRANSPARENCY || ENABLE_PERL
346	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
347	#endif	330	#endif
348	incr_ev.stop ();
349	termwin_ev.stop (display);	331	termwin_ev.stop (display);
350	vt_ev.stop (display);	332	vt_ev.stop (display);
351	}	333	}
352		334
353	prepare_ev.stop ();	335	flush_ev.stop ();
354	pty_ev.stop ();	336	pty_ev.stop ();
355	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
356	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
357	#endif	339	#endif
358	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
370		352
371	destroy_ev.start ();	353	destroy_ev.start ();
372	}	354	}
373		355
374	void	356	void
375	rxvt_term::destroy_cb (ev::check &w, int revents)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
376	{	358	{
377	make_current ();	359	make_current ();
378		360
379	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set) noexcept
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask | (set ? mask : 0);
380	}	374	}
381		375
382	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
383	/*	377	/*
384	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
385	* TODO: if debugging, this should free up any known resources if we can
386	*/	379	*/
387	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
388		381
389	static void	382	static void
390	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
392	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++)
393	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
394	}	387	}
395		388
396	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
397	static void	390	static void ecb_cold
398	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
399	{	392	{
400	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
401	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
402	char number[32];	395	char number[32];
403	char *mtype = "XlibMessage";	396
404	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
405	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
406	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);
407	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
408	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
409	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	{
410	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
411	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
412	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
413	if (event->request_code >= 128) {
414	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
415	mesg, BUFSIZ);
416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
417	}	463	}
		464
418	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
419	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
420	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
421	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
422	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
423	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
424	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
425	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
426	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
427	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
428	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
429	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
432	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
433	mesg, BUFSIZ);	480	else
434	else
435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);
437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
438	}
439	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
440	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
442	}
443	#endif
444		482
445	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
446	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
447	{	490	{
448	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
449	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
450	else	493	else
451	{	494	{
452	// 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,
453	// so just output the error and continue	496	// so just output the error and continue
…		…
459	}	502	}
460		503
461	return 0;	504	return 0;
462	}	505	}
463		506
464	int	507	int ecb_cold
465	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
466	{	509	{
467	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",
468	DisplayString (display));	511	DisplayString (display));
469	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
470	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
471	}	514	}
472		515
473	/*----------------------------------------------------------------------*/
474	bool
475	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
476	{
477	this->envv = envv;
478
479	SET_R (this);
480	set_locale ("");
481	set_environ (envv); // few things in X do not call setlocale :(
482
483	if (!init_vars ())
484	return false;
485
486	init_secondary ();
487
488	const char **cmd_argv = init_resources (argc, argv);
489
490	#ifdef KEYSYM_RESOURCE
491	keyboard->register_done ();
492	#endif
493
494	#ifdef HAVE_SCROLLBARS
495	if (option (Opt_scrollBar))
496	scrollBar.setIdle (); /* set existence for size calculations */
497	#endif
498
499	pty = ptytty::create ();
500
501	create_windows (argc, argv);
502
503	init_xlocale ();
504
505	scr_reset (); // initialize screen
506
507	#if 0
508	XSynchronize (dpy, True);
509	#endif
510
511	#ifdef HAVE_SCROLLBARS
512	if (option (Opt_scrollBar))
513	resize_scrollbar (); /* create and map scrollbar */
514	#endif
515	#ifdef HAVE_BG_PIXMAP
516	{
517	bgPixmap.set_target (this);
518
519	#ifdef ENABLE_TRANSPARENCY
520	if (option (Opt_transparent))
521	{
522	bgPixmap.set_transparent ();
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	if (rs [Rs_shade])
530	bgPixmap.set_shade (rs [Rs_shade]);
531
532	bgPixmap.set_root_pixmap ();
533	XSelectInput (dpy, display->root, PropertyChangeMask);
534	rootwin_ev.start (display, display->root);
535	}
536	#endif
537
538	#ifdef BG_IMAGE_FROM_FILE
539	if (rs[Rs_backgroundPixmap] != NULL)
540	{
541	const char *p = rs[Rs_backgroundPixmap];
542
543	if ((p = strchr (p, ';')) != NULL)
544	{
545	p++;
546	bgPixmap.set_geometry (p);
547	}
548	else
549	bgPixmap.set_defaultGeometry ();
550
551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552	if (!bgPixmap.window_position_sensitive ())
553	update_background ();
554	}
555	#endif
556	}
557	#endif
558
559	#if ENABLE_PERL
560	rootwin_ev.start (display, display->root);
561	#endif
562
563	set_colorfgbg ();
564
565	init_command (cmd_argv);
566
567	free (cmd_argv);
568
569	if (pty->pty >= 0)
570	pty_ev.start (pty->pty, ev::READ);
571
572	prepare_ev.start ();
573
574	HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576	#if ENABLE_XEMBED
577	if (rs[Rs_embed])
578	{
579	long info[2] = { 0, XEMBED_MAPPED };
580
581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582	32, PropModeReplace, (unsigned char *)&info, 2);
583	}
584	#endif
585
586	XMapWindow (dpy, vt);
587	XMapWindow (dpy, parent[0]);
588
589	return true;
590	}
591
592	static struct sig_handlers	516	static struct sig_handlers
593	{	517	{
594	ev::sig sw_term, sw_int;	518	ev::sig sw_term, sw_int;
595		519
596	/*	520	/*
597	* Catch a fatal signal and tidy up before quitting	521	* Catch a fatal signal and tidy up before quitting
598	*/	522	*/
599	void
600	sig_term (ev::sig &w, int revents)	523	void sig_term (ev::sig &w, int revents);
		524
		525	sig_handlers ()
601	{	526	{
602	rxvt_emergency_cleanup ();	527	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
603	w.stop ();
604	kill (getpid (), w.signum);
605	}
606
607	sig_handlers ()
608	: sw_term (this, &sig_handlers::sig_term),
609	sw_int (this, &sig_handlers::sig_term)	528	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
610	{
611	}	529	}
612	} sig_handlers;	530	} sig_handlers;
613		531
		532	void
		533	sig_handlers::sig_term (ev::sig &w, int revents)
		534	{
		535	rxvt_emergency_cleanup ();
		536	w.stop ();
		537	kill (getpid (), w.signum);
		538	}
		539
		540	static void
		541	rxvt_get_ttymode (struct termios *tio)
		542	{
		543	if (tcgetattr (STDIN_FILENO, tio) < 0)
		544	memset (tio, 0, sizeof (struct termios));
		545
		546	for (int i = 0; i < NCCS; i++)
		547	tio->c_cc[i] = VDISABLE;
		548
		549	tio->c_cc[VINTR] = CINTR;
		550	tio->c_cc[VQUIT] = CQUIT;
		551	tio->c_cc[VERASE] = CERASE;
		552	#ifdef VERASE2
		553	tio->c_cc[VERASE2] = CERASE2;
		554	#endif
		555	tio->c_cc[VKILL] = CKILL;
		556	tio->c_cc[VEOF] = CEOF;
		557	tio->c_cc[VSTART] = CSTART;
		558	tio->c_cc[VSTOP] = CSTOP;
		559	tio->c_cc[VSUSP] = CSUSP;
		560	# ifdef VDSUSP
		561	tio->c_cc[VDSUSP] = CDSUSP;
		562	# endif
		563	# ifdef VREPRINT
		564	tio->c_cc[VREPRINT] = CRPRNT;
		565	# endif
		566	# ifdef VDISCRD
		567	tio->c_cc[VDISCRD] = CFLUSH;
		568	# endif
		569	# ifdef VWERSE
		570	tio->c_cc[VWERSE] = CWERASE;
		571	# endif
		572	# ifdef VLNEXT
		573	tio->c_cc[VLNEXT] = CLNEXT;
		574	# endif
		575	# ifdef VSTATUS
		576	tio->c_cc[VSTATUS] = CSTATUS;
		577	# endif
		578
		579	# if VMIN != VEOF
		580	tio->c_cc[VMIN] = 1;
		581	# endif
		582	# if VTIME != VEOL
		583	tio->c_cc[VTIME] = 0;
		584	# endif
		585
		586	/* input modes */
		587	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		588	# ifdef IMAXBEL
		589	| IMAXBEL
		590	# endif
		591	| IXON);
		592
		593	/* output modes */
		594	tio->c_oflag = (OPOST | ONLCR);
		595
		596	/* control modes */
		597	tio->c_cflag = (CS8 | CREAD);
		598
		599	/* local modes */
		600	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		601	# if defined (ECHOCTL) && defined (ECHOKE)
		602	| ECHOCTL | ECHOKE
		603	# endif
		604	| ECHOE | ECHOK);
		605	}
		606
614	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
615		608
616	void	609	void
617	rxvt_init ()	610	rxvt_init ()
618	{	611	{
619	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))));
620		614
		615	rxvt_get_ttymode (&rxvt_term::def_tio);
		616
		617	// get rid of stdin/stdout as we don't need them, to free resources
		618	dup2 (STDERR_FILENO, STDIN_FILENO);
		619	dup2 (STDERR_FILENO, STDOUT_FILENO);
		620
621	if (!ev::ev_default_loop (0))	621	if (!ev_default_loop ())
622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
623		623
624	rxvt_environ = environ;	624	rxvt_environ = environ;
625		625
626	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
627	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
628		628
629	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
630	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
631
632	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
633	/* signal (SIGURG, SIG_DFL); */
634		631
635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
636	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
637	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
638		635
639	XrmInitialize ();	636	XrmInitialize ();
640	}
641		637
642	/* ------------------------------------------------------------------------- *	638	#if HAVE_PIXBUF
643	* MEMORY ALLOCATION WRAPPERS *	639	g_type_init ();
644	* ------------------------------------------------------------------------- */	640	#endif
645	void *
646	rxvt_malloc (size_t size)
647	{
648	void *p = malloc (size);
649
650	if (!p)
651	rxvt_fatal ("memory allocation failure. aborting.\n");
652
653	return p;
654	}
655
656	void *
657	rxvt_calloc (size_t number, size_t size)
658	{
659	void *p = calloc (number, size);
660
661	if (!p)
662	rxvt_fatal ("memory allocation failure. aborting.\n");
663
664	return p;
665	}
666
667	void *
668	rxvt_realloc (void *ptr, size_t size)
669	{
670	void *p = realloc (ptr, size);
671
672	if (!p)
673	rxvt_fatal ("memory allocation failure. aborting.\n");
674
675	return p;
676	}	641	}
677		642
678	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
679	/*	644	/*
680	* window size/position calculations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
…		…
682	*/	647	*/
683	void	648	void
684	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
685	{	650	{
686	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
687	int x, y, sb_w, flags;	652	int x, y, flags;
688	unsigned int w, h;	653	unsigned int w, h;
689	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
690		655
691	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
692	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
…		…
702	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
703	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
704		669
705	if (flags & WidthValue)	670	if (flags & WidthValue)
706	{	671	{
		672	if (!w)
		673	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		674
707	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	675	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
708	szHint.flags |= USSize;	676	szHint.flags |= USSize;
709	}	677	}
710		678
711	if (flags & HeightValue)	679	if (flags & HeightValue)
712	{	680	{
		681	if (!h)
		682	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		683
713	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	684	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
714	szHint.flags |= USSize;	685	szHint.flags |= USSize;
715	}	686	}
716		687
717	if (flags & XValue)	688	if (flags & XValue)
718	{	689	{
…		…
749	max_width = MAX_COLS * fwidth;	720	max_width = MAX_COLS * fwidth;
750	max_height = MAX_ROWS * fheight;	721	max_height = MAX_ROWS * fheight;
751		722
752	szHint.base_width = szHint.base_height = 2 * int_bwidth;	723	szHint.base_width = szHint.base_height = 2 * int_bwidth;
753		724
754	sb_w = 0;
755	window_vt_x = window_vt_y = int_bwidth;	725	window_vt_x = window_vt_y = int_bwidth;
756		726
757	if (scrollBar.state)	727	if (scrollBar.state)
758	{	728	{
759	sb_w = scrollbar_TotalWidth ();	729	int sb_w = scrollBar.total_width ();
760	szHint.base_width += sb_w;	730	szHint.base_width += sb_w;
761		731
762	if (!option (Opt_scrollBar_right))	732	if (!option (Opt_scrollBar_right))
763	window_vt_x += sb_w;	733	window_vt_x += sb_w;
764	}	734	}
…		…
788	{	758	{
789	min_it (height, max_height);	759	min_it (height, max_height);
790	szHint.height = szHint.base_height + height;	760	szHint.height = szHint.base_height + height;
791	}	761	}
792		762
793	if (scrollBar.state && option (Opt_scrollBar_right))
794	window_sb_x = szHint.width - sb_w;
795
796	if (recalc_x)	763	if (recalc_x)
797	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
798		765
799	if (recalc_y)	766	if (recalc_y)
800	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
801		768
802	ncol = width / fwidth;	769	ncol = width / fwidth;
803	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;
804	}	780	}
805		781
806	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
807	/*	783	/*
808	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
816		792
817	struct winsize ws;	793	struct winsize ws;
818		794
819	ws.ws_col = ncol;	795	ws.ws_col = ncol;
820	ws.ws_row = nrow;	796	ws.ws_row = nrow;
821	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
822	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
823	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
824		800
825	#if 0	801	#if 0
826	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
827	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
828	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
829	#endif	805	#endif
830	}	806	}
831		807
832	/*----------------------------------------------------------------------*/	808	/*----------------------------------------------------------------------*/
833	/* set_fonts () - load and set the various fonts	809	/* load and set the various fonts */
834	*
835	* init = 1 - initialize
836	*
837	* fontname == FONT_UP - switch to bigger font
838	* fontname == FONT_DN - switch to smaller font
839	*/
840	bool	810	bool
841	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
842	{	812	{
843	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
844	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
858	#endif	828	#endif
859		829
860	delete fontset[0];	830	delete fontset[0];
861	fontset[0] = fs;	831	fontset[0] = fs;
862		832
863	prop = (*fs)[1]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
864	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
865		835
866	fs->set_prop (prop, false);	836	fs->set_prop (prop, false);
867		837
868	fwidth = prop.width;	838	fwidth = prop.width;
869	fheight = prop.height;	839	fheight = prop.height + lineSpace;
870	fbase = prop.ascent;	840	fbase = prop.ascent;
871		841
872	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
873	{	843	{
874	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
900	#else	870	#else
901	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
902	#endif	872	#endif
903	}	873	}
904		874
905	if (parent[0])	875	if (parent)
906	{	876	{
907	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
908	scr_remap_chars ();	878	scr_remap_chars ();
909	scr_touch (true);	879	scr_touch (true);
910	}	880	}
…		…
913	}	883	}
914		884
915	void	885	void
916	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)
917	{	887	{
918	XChangeProperty (dpy, parent[0],	888	XChangeProperty (dpy, parent,
919	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
920	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
921	}	891	}
922		892
923	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
924	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)
925	{	907	{
926	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
927	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
928		910
929	XChangeProperty (dpy, parent[0],	911	XChangeProperty (dpy, parent,
930	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
931	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
932		914
933	free (s);	915	free (s);
934	free (ws);	916	free (ws);
…		…
938	/*----------------------------------------------------------------------*/	920	/*----------------------------------------------------------------------*/
939	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
940	void	922	void
941	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
942	{	924	{
943	set_string_property (XA_WM_NAME, str);	925	set_mbstring_property (XA_WM_NAME, str);
944	#if ENABLE_EWMH	926	#if ENABLE_EWMH
945	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
946	#endif	928	#endif
947	}	929	}
948		930
949	void	931	void
950	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
951	{	933	{
952	set_string_property (XA_WM_ICON_NAME, str);	934	set_mbstring_property (XA_WM_ICON_NAME, str);
953	#if ENABLE_EWMH	935	#if ENABLE_EWMH
954	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
955	#endif	937	#endif
956	}	938	}
957		939
958	void	940	void
959	rxvt_term::set_window_color (int idx, const char *color)	941	rxvt_term::set_window_color (int idx, const char *color)
960	{	942	{
961	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
962	rxvt_color xcol;
963	int i;
964
965	if (color == NULL || *color == '\0')	944	if (color == NULL || *color == '\0')
966	return;	945	return;
967		946
968	color = strdup (color);	947	color = strdup (color);
969	allocated.push_back ((void *)color);	948	allocated.push_back ((void *)color);
970	rs[Rs_color + idx] = color;	949	rs[Rs_color + idx] = color;
971		950
972	/* handle color aliases */	951	/* handle color aliases */
973	if (isdigit (*color))	952	if (isdigit (*color))
974	{	953	{
975	i = atoi (color);	954	int i = atoi (color);
976		955
977	if (i >= 8 && i <= 15)	956	if (i >= 8 && i <= 15)
		957	{
978	{ /* bright colors */	958	/* bright colors */
979	i -= 8;	959	alias_color (idx, minBrightCOLOR + i - 8);
980	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
981	goto done;	960	goto done;
982	}	961	}
983		962
984	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
		964	{
985	{ /* normal colors */	965	/* normal colors */
986	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	966	alias_color (idx, minCOLOR + i);
987	goto done;	967	goto done;
988	}	968	}
989	}	969	}
990		970
991	set_color (xcol, color);	971	pix_colors_focused[idx].free (this);
		972	set_color (pix_colors_focused[idx], color);
992		973
993	/*
994	* FIXME: should free colors here, but no idea how to do it so instead,
995	* so just keep gobbling up the colormap
996	*/
997
998	pix_colors_focused[idx] = xcol;
999
1000	/* XSetWindowAttributes attr; */
1001	/* Cursor cursor; */
1002	done:	974	done:
1003	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
1004		976
1005	update_fade_color (idx);	977	update_fade_color (idx);
1006	recolour_cursor ();	978	recolor_cursor ();
1007	scr_recolour ();	979	scr_recolor ();
1008	#endif /* XTERM_COLOR_CHANGE */	980	#endif /* XTERM_COLOR_CHANGE */
1009	}	981	}
1010		982
1011	void	983	void
1012	rxvt_term::recolour_cursor ()	984	rxvt_term::recolor_cursor ()
1013	{	985	{
1014	XColor fg, bg;	986	XColor fg, bg;
1015		987
1016	(ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
1017	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
…		…
1026		998
1027	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
1028	/*	1000	/*
1029	* 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
1030	*/	1002	*/
1031	void	1003	char *
1032	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
1033	{	1005	{
1034	unsigned int i;	1006	unsigned int i;
1035	const char *xpmb = "\0";	1007	const char *xpmb = "";
1036	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
1037		1011
1038	strcpy (fstr, "default");
1039	strcpy (bstr, "default");
1040	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
1041	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
1042	{	1014	{
1043	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
1044	break;	1016	break;
1045	}	1017	}
1046		1018
1047	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
1048	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
1049	{	1021	{
1050	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
1051	#ifdef BG_IMAGE_FROM_FILE	1023	#if HAVE_IMG
1052	xpmb = "default;";	1024	xpmb = "default;";
1053	#endif	1025	#endif
1054	break;	1026	break;
1055	}	1027	}
1056		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1057	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;
1058	}	1032	}
1059		1033
1060	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1061		1035
1062	bool	1036	bool
…		…
1070	}	1044	}
1071		1045
1072	void	1046	void
1073	rxvt_term::alias_color (int dst, int src)	1047	rxvt_term::alias_color (int dst, int src)
1074	{	1048	{
		1049	pix_colors[dst].free (this);
1075	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]);
1076	}	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
1077		1071
1078	/* -------------------------------------------------------------------- *	1072	/* -------------------------------------------------------------------- *
1079	* - WINDOW RESIZING - *	1073	* - WINDOW RESIZING - *
1080	* -------------------------------------------------------------------- */	1074	* -------------------------------------------------------------------- */
1081	void	1075	void
…		…
1085	int old_width = szHint.width;	1079	int old_width = szHint.width;
1086	int old_height = szHint.height;	1080	int old_height = szHint.height;
1087		1081
1088	window_calc (newwidth, newheight);	1082	window_calc (newwidth, newheight);
1089		1083
1090	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);
1091	XSetWMNormalHints (dpy, parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent, &szHint);
		1091	szHint.flags |= PBaseSize | PResizeInc;
		1092	}
1092		1093
1093	if (!ignoreparent)	1094	if (!ignoreparent)
1094	{	1095	{
1095	#ifdef SMART_RESIZE	1096	#ifdef SMART_RESIZE
1096	/*	1097	/*
…		…
1100	int x, y, x1, y1;	1101	int x, y, x1, y1;
1101	int dx, dy;	1102	int dx, dy;
1102	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1103	Window unused_cr;	1104	Window unused_cr;
1104		1105
1105	XTranslateCoordinates (dpy, parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent, display->root,
1106	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1107	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1108	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1109	/*	1110	/*
1110	* 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
1111	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1112	*/	1113	*/
1113	if (x1 != x || y1 != y)	1114	if (x1 != x || y1 != y)
1114	{	1115	{
1115	x -= x1;	1116	unsigned int border_width = get_parent_bw (dpy, parent);
1116	y -= y1;	1117
		1118	x -= x1 + border_width;
		1119	y -= y1 + border_width;
1117	}	1120	}
1118		1121
1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1121	dx = old_width - szHint.width;	1124	dx = old_width - szHint.width;
…		…
1129	if (y < y1) /* top half */	1132	if (y < y1) /* top half */
1130	dy = 0;	1133	dy = 0;
1131	else if (y == y1) /* exact center */	1134	else if (y == y1) /* exact center */
1132	dy /= 2;	1135	dy /= 2;
1133		1136
1134	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1137	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1135	szHint.width, szHint.height);	1138	szHint.width, szHint.height);
1136	#else	1139	#else
1137	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1140	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1138	#endif	1141	#endif
1139	}	1142	}
		1143
		1144	if (set_hint)
		1145	XSetWMNormalHints (dpy, parent, &szHint);
1140		1146
1141	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1142		1148
1143	if (fix_screen || newwidth != old_width || newheight != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1144	{	1150	{
1145	if (scrollBar.state)	1151	if (scrollBar.state)
1146	{	1152	scrollBar.resize ();
1147	XMoveResizeWindow (dpy, scrollBar.win,
1148	window_sb_x, 0,
1149	scrollbar_TotalWidth (), szHint.height);
1150	resize_scrollbar ();
1151	}
1152		1153
1153	XMoveResizeWindow (dpy, vt,	1154	XMoveResizeWindow (dpy, vt,
1154	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1155	width, height);	1156	vt_width, vt_height);
1156		1157
1157	#ifdef HAVE_BG_PIXMAP	1158	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1158	if (bgPixmap.window_size_sensitive ())
1159	update_background ();
1160	#endif
1161
1162	scr_clear ();
1163	}	1159	}
1164		1160
1165	if (fix_screen || old_height == 0)	1161	if (fix_screen || old_height == 0)
1166	scr_reset ();	1162	scr_reset ();
1167		1163
1168	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1169	//scr_touch (false);
1170
1171	#ifdef HAVE_BG_PIXMAP
1172	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173	// if (bgPixmap.pixmap)
1174	// scr_touch (false);
1175	#endif
1176
1177	#ifdef USE_XIM	1164	#if USE_XIM
1178	IMSetPosition ();	1165	im_set_position ();
1179	#endif	1166	#endif
1180	}	1167	}
1181		1168
1182	/*	1169	/*
1183	* 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.
…		…
1196	newwidth = wattr.width - szHint.base_width;	1183	newwidth = wattr.width - szHint.base_width;
1197	if (newheight == 0)	1184	if (newheight == 0)
1198	newheight = wattr.height - szHint.base_height;	1185	newheight = wattr.height - szHint.base_height;
1199	}	1186	}
1200		1187
1201	if (newwidth != width || newheight != height)	1188	if (newwidth != vt_width || newheight != vt_height)
1202	{	1189	{
1203	newwidth += szHint.base_width;	1190	newwidth += szHint.base_width;
1204	newheight += szHint.base_height;	1191	newheight += szHint.base_height;
1205	resize_all_windows (newwidth, newheight, 0);	1192	resize_all_windows (newwidth, newheight, 0);
1206	}	1193	}
1207	}	1194	}
1208		1195
1209	/* -------------------------------------------------------------------- *	1196	/* -------------------------------------------------------------------- *
1210	* - X INPUT METHOD ROUTINES - *	1197	* - X INPUT METHOD ROUTINES - *
1211	* -------------------------------------------------------------------- */	1198	* -------------------------------------------------------------------- */
1212	#ifdef USE_XIM	1199	#if USE_XIM
1213		1200
1214	void	1201	void
1215	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1202	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1216	{	1203	{
1217	fg = pix_colors [Color_fg];	1204	fg = pix_colors [Color_fg];
…		…
1244	status_rect.height = fheight;	1231	status_rect.height = fheight;
1245	}	1232	}
1246		1233
1247	/* Checking whether input method is running. */	1234	/* Checking whether input method is running. */
1248	bool	1235	bool
1249	rxvt_term::IMisRunning ()	1236	rxvt_term::im_is_running ()
1250	{	1237	{
1251	char *p;
1252	Atom atom;	1238	Atom atom;
1253	Window win;	1239	Window win;
1254	char server[IMBUFSIZ];	1240	char server[IMBUFSIZ];
1255		1241
1256	/* get current locale modifier */	1242	/* get current locale modifier */
1257	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1243	if (char *p = XSetLocaleModifiers (0))
1258	{	1244	{
1259	strcpy (server, "@server=");	1245	strcpy (server, "@server=");
1260	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1246	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1261		1247
1262	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1248	if (p = strchr (server + 1, '@')) /* first one only */
1263	*p = '\0';	1249	*p = '\0';
1264		1250
1265	atom = XInternAtom (dpy, server, False);	1251	atom = XInternAtom (dpy, server, False);
1266	win = XGetSelectionOwner (dpy, atom);	1252	win = XGetSelectionOwner (dpy, atom);
1267		1253
1268	if (win != None)	1254	if (win != None)
1269	return True;	1255	return true;
1270	}	1256	}
1271		1257
1272	return False;	1258	return false;
1273	}	1259	}
1274		1260
1275	void	1261	void
1276	rxvt_term::IMSendSpot ()	1262	rxvt_term::im_send_spot ()
1277	{	1263	{
1278	XPoint nspot;	1264	XPoint nspot;
1279	XVaNestedList preedit_attr;	1265	XVaNestedList preedit_attr;
1280		1266
1281	if (!Input_Context	1267	if (!Input_Context
…		…
1334		1320
1335	term->make_current ();	1321	term->make_current ();
1336		1322
1337	if (text)	1323	if (text)
1338	{	1324	{
1339	void *str;	1325	wchar_t *str;
1340		1326
1341	if (!text->encoding_is_wchar && text->string.multi_byte)	1327	if (!text->encoding_is_wchar && text->string.multi_byte)
1342	{	1328	{
1343	// of course, X makes it ugly again	1329	// of course, X makes it ugly again
1344	if (term->rs[Rs_imLocale])	1330	if (term->rs[Rs_imLocale])
1345	SET_LOCALE (term->rs[Rs_imLocale]);	1331	SET_LOCALE (term->rs[Rs_imLocale]);
1346		1332
1347	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1333	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1348	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1334	mbstowcs (str, text->string.multi_byte, text->length + 1);
1349		1335
1350	if (term->rs[Rs_imLocale])	1336	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->locale);	1337	SET_LOCALE (term->locale);
1352	}	1338	}
1353	else	1339	else
1354	str = (void *)text->string.wide_char;	1340	str = text->string.wide_char;
1355		1341
1356	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1342	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357	DT_INT, call_data->caret,	1343	DT_INT, call_data->caret,
1358	DT_INT, call_data->chg_first,	1344	DT_INT, call_data->chg_first,
1359	DT_INT, call_data->chg_length,	1345	DT_INT, call_data->chg_length,
…		…
1387	/*	1373	/*
1388	* 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
1389	* open a suitable preedit type	1375	* open a suitable preedit type
1390	*/	1376	*/
1391	bool	1377	bool
1392	rxvt_term::IM_get_IC (const char *modifiers)	1378	rxvt_term::im_get_ic (const char *modifiers)
1393	{	1379	{
1394	int i, j, found;	1380	int i, j, found;
1395	XIM xim;	1381	XIM xim;
1396	XPoint spot;	1382	XPoint spot;
1397	XRectangle rect, status_rect, needed_rect;	1383	XRectangle rect, status_rect, needed_rect;
1398	unsigned long fg, bg;	1384	unsigned long fg, bg;
1399	const char *p;	1385	const char *p;
1400	char **s;	1386	char **s;
1401	XIMStyles *xim_styles;	1387	XIMStyles *xim_styles;
1402	#ifdef ENABLE_XIM_ONTHESPOT
1403	XIMCallback xcb[4];
1404	#endif
1405		1388
1406	set_environ (envv);	1389	set_environ (env);
1407		1390
1408	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1391	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1409	return false;	1392	return false;
1410		1393
1411	input_method = display->get_xim (locale, modifiers);	1394	input_method = display->get_xim (locale, modifiers);
1412	if (input_method == NULL)	1395	if (input_method == NULL)
1413	return false;	1396	return false;
…		…
1430	p = pet[pi];	1413	p = pet[pi];
1431		1414
1432	if (!p)	1415	if (!p)
1433	continue;	1416	continue;
1434		1417
1435	s = rxvt_splitcommastring (p);	1418	s = rxvt_strsplit (',', p);
1436		1419
1437	for (i = found = 0; !found && s[i]; i++)	1420	for (i = found = 0; !found && s[i]; i++)
1438	{	1421	{
1439	if (!strcmp (s[i], "OverTheSpot"))	1422	if (!strcmp (s[i], "OverTheSpot"))
1440	input_style = XIMPreeditPosition | XIMStatusNothing;	1423	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1452	input_style = XIMPreeditNothing | XIMStatusNothing;	1435	input_style = XIMPreeditNothing | XIMStatusNothing;
1453		1436
1454	for (j = 0; j < xim_styles->count_styles; j++)	1437	for (j = 0; j < xim_styles->count_styles; j++)
1455	if (input_style == xim_styles->supported_styles[j])	1438	if (input_style == xim_styles->supported_styles[j])
1456	{	1439	{
1457	rxvt_freecommastring (s);	1440	rxvt_free_strsplit (s);
1458		1441
1459	found = 1;	1442	found = 1;
1460	goto foundpet;	1443	goto foundpet;
1461	}	1444	}
1462		1445
1463	}	1446	}
1464		1447
1465	rxvt_freecommastring (s);	1448	rxvt_free_strsplit (s);
1466	}	1449	}
1467		1450
1468	foundpet:	1451	foundpet:
1469		1452
1470	XFree (xim_styles);	1453	XFree (xim_styles);
…		…
1549	NULL);	1532	NULL);
1550	}	1533	}
1551	#if ENABLE_XIM_ONTHESPOT	1534	#if ENABLE_XIM_ONTHESPOT
1552	else if (input_style & XIMPreeditCallbacks)	1535	else if (input_style & XIMPreeditCallbacks)
1553	{	1536	{
		1537	XIMCallback xcb[4];
		1538
1554	im_set_position (spot);	1539	im_set_position (spot);
1555		1540
1556	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;
1557	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;
1558	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;
…		…
1573	#endif	1558	#endif
1574		1559
1575	Input_Context = XCreateIC (xim,	1560	Input_Context = XCreateIC (xim,
1576	XNInputStyle, input_style,	1561	XNInputStyle, input_style,
1577	XNClientWindow, vt,	1562	XNClientWindow, vt,
1578	XNFocusWindow, parent[0],	1563	XNFocusWindow, parent,
1579	preedit_attr ? XNPreeditAttributes : NULL,	1564	preedit_attr ? XNPreeditAttributes : NULL,
1580	preedit_attr,	1565	preedit_attr,
1581	status_attr ? XNStatusAttributes : NULL,	1566	status_attr ? XNStatusAttributes : NULL,
1582	status_attr, NULL);	1567	status_attr, NULL);
1583		1568
…		…
1596	// 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
1597	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1582	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598	vt_select_input ();	1583	vt_select_input ();
1599	#endif	1584	#endif
1600		1585
1601	IMSetPosition ();	1586	im_set_position ();
1602		1587
1603	return true;	1588	return true;
1604	}	1589	}
1605		1590
1606	void	1591	void
…		…
1616	im_destroy ();	1601	im_destroy ();
1617		1602
1618	if (Input_Context)	1603	if (Input_Context)
1619	return;	1604	return;
1620		1605
1621	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1622	if (rs[Rs_imLocale])	1606	if (rs[Rs_imLocale])
1623	SET_LOCALE (rs[Rs_imLocale]);	1607	SET_LOCALE (rs[Rs_imLocale]);
1624	#endif
1625		1608
1626	p = rs[Rs_inputMethod];	1609	p = rs[Rs_inputMethod];
1627	if (p && *p)	1610	if (p && *p)
1628	{	1611	{
1629	bool found = false;	1612	bool found = false;
1630		1613
1631	s = rxvt_splitcommastring (p);	1614	s = rxvt_strsplit (',', p);
1632		1615
1633	for (i = 0; s[i]; i++)	1616	for (i = 0; s[i]; i++)
1634	{	1617	{
1635	if (*s[i])	1618	if (*s[i])
1636	{	1619	{
1637	strcpy (buf, "@im=");	1620	strcpy (buf, "@im=");
1638	strncat (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1639	if (IM_get_IC (buf))	1622	if (im_get_ic (buf))
1640	{	1623	{
1641	found = true;	1624	found = true;
1642	break;	1625	break;
1643	}	1626	}
1644	}	1627	}
1645	}	1628	}
1646		1629
1647	rxvt_freecommastring (s);	1630	rxvt_free_strsplit (s);
1648		1631
1649	if (found)	1632	if (found)
1650	goto done;	1633	goto done;
1651	}	1634	}
1652		1635
1653	/* try with XMODIFIERS env. var. */	1636	/* try with XMODIFIERS env. var. */
1654	if (IM_get_IC (""))	1637	if (im_get_ic (""))
1655	goto done;	1638	goto done;
1656		1639
1657	/* 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 */
1658	if (IM_get_IC ("@im=none"))	1641	if (im_get_ic ("@im=none"))
1659	goto done;	1642	goto done;
1660		1643
1661	done:	1644	done:
1662	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1663	if (rs[Rs_imLocale])	1645	if (rs[Rs_imLocale])
1664	SET_LOCALE (locale);	1646	SET_LOCALE (locale);
1665	#endif
1666	}	1647	}
1667		1648
1668	void	1649	void
1669	rxvt_term::IMSetPosition ()	1650	rxvt_term::im_set_position ()
1670	{	1651	{
1671	XRectangle preedit_rect, status_rect, *needed_rect;	1652	XRectangle preedit_rect, status_rect, *needed_rect;
1672	XVaNestedList preedit_attr, status_attr;	1653	XVaNestedList preedit_attr, status_attr;
1673		1654
1674	if (!Input_Context	1655	if (!Input_Context
1675	|| !focus	1656	|| !focus
1676	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1657	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1677	|| !IMisRunning ())	1658	|| !im_is_running ())
1678	return;	1659	return;
1679		1660
1680	if (input_style & XIMPreeditPosition)	1661	if (input_style & XIMPreeditPosition)
1681	{	1662	{
1682	im_set_size (preedit_rect);	1663	im_set_size (preedit_rect);
…		…
1712		1693
1713	void	1694	void
1714	rxvt_term::get_window_origin (int &x, int &y)	1695	rxvt_term::get_window_origin (int &x, int &y)
1715	{	1696	{
1716	Window cr;	1697	Window cr;
1717	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1698	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1718	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719	}	1699	}
1720
1721	Pixmap
1722	rxvt_term::get_pixmap_property (int prop_id)
1723	{
1724	if (prop_id > 0 && prop_id < NUM_XA)
1725	if (xa[prop_id])
1726	{
1727	int aformat;
1728	unsigned long nitems, bytes_after;
1729	Atom atype;
1730	unsigned char *prop = NULL;
1731	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1732	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733	&nitems, &bytes_after, &prop);
1734	if (result == Success && prop && atype == XA_PIXMAP)
1735	{
1736	return *(Pixmap *)prop;
1737	}
1738	}
1739	return None;
1740	}
1741
1742	#ifdef HAVE_BG_PIXMAP
1743	# if TRACE_PIXMAPS
1744	# undef update_background
1745	int rxvt_term::trace_update_background (const char* file, int line)
1746	{
1747	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748	update_background ();
1749	}
1750	# endif
1751	int
1752	rxvt_term::update_background ()
1753	{
1754	bgPixmap.invalidate ();
1755
1756	/* no chance of real time refresh if we are blurring! */
1757	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1758	bgPixmap.render ();
1759	else
1760	{
1761	update_background_ev.stop ();
1762
1763	if (!bgPixmap.need_client_side_rendering())
1764	update_background_ev.start (.05);
1765	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1766	update_background_ev.start (.20); /* very slow !!! */
1767	else
1768	update_background_ev.start (.07);
1769	}
1770
1771	return 0;
1772	}
1773
1774	void
1775	rxvt_term::update_background_cb (ev::timer &w, int revents)
1776	{
1777	bgPixmap.render ();
1778	}
1779
1780	#endif /* HAVE_BG_PIXMAP */
1781		1700
1782	/*----------------------- end-of-file (C source) -----------------------*/	1701	/*----------------------- end-of-file (C source) -----------------------*/

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