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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC vs.
Revision 1.404 by root, Thu Jun 17 14:31:39 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	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	264	displays.put (display);
		265	}
293		266
294	scr_release ();	267	scr_release ();
295		268
296	/* clear all resources */	269	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	271	free (allocated [i]);
299		272
300	free (selection.text);	273	free (selection.text);
301	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
302	free (env_display);
303	free (env_term);
304	free (locale);	275	free (locale);
305	free (v_buffer);	276	free (v_buffer);
306	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;
307		284
308	delete envv;	285	delete envv;
309	delete argv;	286	delete argv;
310		287
311	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
312	delete keyboard;	289	delete keyboard;
313	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
		294
		295	SET_R ((rxvt_term *)0);
314	}	296	}
315		297
316	// child has exited, usually destroys	298	// child has exited, usually destroys
317	void	299	void
318	rxvt_term::child_cb (ev::child &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
…		…
326	}	308	}
327		309
328	void	310	void
329	rxvt_term::destroy ()	311	rxvt_term::destroy ()
330	{	312	{
331	if (destroy_ev.active)	313	if (destroy_ev.is_active ())
332	return;	314	return;
333		315
334	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335		317
336	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
…		…
340	if (display)	322	if (display)
341	{	323	{
342	#if USE_XIM	324	#if USE_XIM
343	im_ev.stop (display);	325	im_ev.stop (display);
344	#endif	326	#endif
345	#if HAVE_SCROLLBARS
346	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
347	#endif	328	#if ENABLE_PERL
348	#if ENABLE_TRANSPARENCY || ENABLE_PERL
349	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
350	#endif	330	#endif
351	incr_ev.stop ();
352	termwin_ev.stop (display);	331	termwin_ev.stop (display);
353	vt_ev.stop (display);	332	vt_ev.stop (display);
354	}	333	}
355		334
356	prepare_ev.stop ();	335	flush_ev.stop ();
357	pty_ev.stop ();	336	pty_ev.stop ();
358	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
359	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
360	#endif	339	#endif
361	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
380	make_current ();	359	make_current ();
381		360
382	delete this;	361	delete this;
383	}	362	}
384		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set) noexcept
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask | (set ? mask : 0);
		374	}
		375
385	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
386	/*	377	/*
387	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
388	* TODO: if debugging, this should free up any known resources if we can
389	*/	379	*/
390	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
391		381
392	static void	382	static void
393	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
395	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++)
396	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
397	}	387	}
398		388
399	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
400	static void	390	static void ecb_cold
401	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
402	{	392	{
403	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
404	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
405	char number[32];	395	char number[32];
406	char *mtype = "XlibMessage";	396
407	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
408	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
409	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);
410	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
411	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
412	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	{
413	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
414	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
415	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
416	if (event->request_code >= 128) {
417	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
418	mesg, BUFSIZ);
419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
420	}	463	}
		464
421	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
422	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
423	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
424	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
425	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
426	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
427	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
428	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
429	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
430	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
431	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
432	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
433	mesg, BUFSIZ);
434	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
435	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);	480	else
437	else
438	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
439	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
441	}
442	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
443	mesg, BUFSIZ);
444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
445	}
446	#endif
447		482
448	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
449	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
450	{	490	{
451	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
452	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
453	else	493	else
454	{	494	{
455	// 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,
456	// so just output the error and continue	496	// so just output the error and continue
…		…
462	}	502	}
463		503
464	return 0;	504	return 0;
465	}	505	}
466		506
467	int	507	int ecb_cold
468	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
469	{	509	{
470	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",
471	DisplayString (display));	511	DisplayString (display));
472	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
473	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
474	}	514	}
475		515
476	/*----------------------------------------------------------------------*/
477	bool
478	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
479	{
480	this->envv = envv;
481
482	SET_R (this);
483	set_locale ("");
484	set_environ (envv); // few things in X do not call setlocale :(
485
486	if (!init_vars ())
487	return false;
488
489	init_secondary ();
490
491	const char **cmd_argv = init_resources (argc, argv);
492
493	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (option (Opt_scrollBar))
499	scrollBar.setIdle (); /* set existence for size calculations */
500	#endif
501
502	pty = ptytty::create ();
503
504	create_windows (argc, argv);
505
506	init_xlocale ();
507
508	scr_reset (); // initialize screen
509
510	#if 0
511	XSynchronize (dpy, True);
512	#endif
513
514	#ifdef HAVE_SCROLLBARS
515	if (option (Opt_scrollBar))
516	resize_scrollbar (); /* create and map scrollbar */
517	#endif
518	#ifdef HAVE_BG_PIXMAP
519	{
520	bgPixmap.set_target (this);
521
522	#ifdef ENABLE_TRANSPARENCY
523	if (option (Opt_transparent))
524	{
525	bgPixmap.set_transparent ();
526	#ifdef HAVE_AFTERIMAGE
527	if (rs [Rs_blurradius])
528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529	#endif
530	if (ISSET_PIXCOLOR (Color_tint))
531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532	if (rs [Rs_shade])
533	bgPixmap.set_shade (rs [Rs_shade]);
534
535	bgPixmap.set_root_pixmap ();
536	XSelectInput (dpy, display->root, PropertyChangeMask);
537	rootwin_ev.start (display, display->root);
538	}
539	#endif
540
541	#ifdef BG_IMAGE_FROM_FILE
542	if (rs[Rs_backgroundPixmap] != NULL)
543	{
544	const char *p = rs[Rs_backgroundPixmap];
545
546	if ((p = strchr (p, ';')) != NULL)
547	{
548	p++;
549	bgPixmap.set_geometry (p);
550	}
551	else
552	bgPixmap.set_defaultGeometry ();
553
554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555	if (!bgPixmap.window_position_sensitive ())
556	update_background ();
557	}
558	#endif
559	}
560	#endif
561
562	#if ENABLE_PERL
563	rootwin_ev.start (display, display->root);
564	#endif
565
566	set_colorfgbg ();
567
568	init_command (cmd_argv);
569
570	free (cmd_argv);
571
572	if (pty->pty >= 0)
573	pty_ev.start (pty->pty, ev::READ);
574
575	prepare_ev.start ();
576
577	HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579	#if ENABLE_XEMBED
580	if (rs[Rs_embed])
581	{
582	long info[2] = { 0, XEMBED_MAPPED };
583
584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585	32, PropModeReplace, (unsigned char *)&info, 2);
586	}
587	#endif
588
589	XMapWindow (dpy, vt);
590	XMapWindow (dpy, parent[0]);
591
592	return true;
593	}
594
595	static struct sig_handlers	516	static struct sig_handlers
596	{	517	{
597	ev::sig sw_term, sw_int;	518	ev::sig sw_term, sw_int;
598		519
599	/*	520	/*
600	* Catch a fatal signal and tidy up before quitting	521	* Catch a fatal signal and tidy up before quitting
601	*/	522	*/
602	void
603	sig_term (ev::sig &w, int revents)	523	void sig_term (ev::sig &w, int revents);
		524
		525	sig_handlers ()
604	{	526	{
605	rxvt_emergency_cleanup ();	527	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
606	w.stop ();
607	kill (getpid (), w.signum);
608	}
609
610	sig_handlers ()
611	: sw_term (this, &sig_handlers::sig_term),
612	sw_int (this, &sig_handlers::sig_term)	528	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
613	{
614	}	529	}
615	} sig_handlers;	530	} sig_handlers;
616		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
617	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
618		608
619	void	609	void
620	rxvt_init ()	610	rxvt_init ()
621	{	611	{
622	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))));
623		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
624	if (!ev::ev_default_loop (0))	621	if (!ev_default_loop ())
625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626		623
627	rxvt_environ = environ;	624	rxvt_environ = environ;
628		625
629	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
630	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
631		628
632	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
636	/* signal (SIGURG, SIG_DFL); */
637		631
638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
640	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
641		635
642	XrmInitialize ();	636	XrmInitialize ();
643	}
644		637
645	/* ------------------------------------------------------------------------- *	638	#if HAVE_PIXBUF
646	* MEMORY ALLOCATION WRAPPERS *	639	#if !GLIB_CHECK_VERSION(2,36,0)
647	* ------------------------------------------------------------------------- */	640	g_type_init ();
648	void *	641	#endif
649	rxvt_malloc (size_t size)	642	#endif
650	{
651	void *p = malloc (size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_calloc (size_t number, size_t size)
661	{
662	void *p = calloc (number, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}
669
670	void *
671	rxvt_realloc (void *ptr, size_t size)
672	{
673	void *p = realloc (ptr, size);
674
675	if (!p)
676	rxvt_fatal ("memory allocation failure. aborting.\n");
677
678	return p;
679	}	643	}
680		644
681	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
682	/*	646	/*
683	* window size/position calculations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
…		…
685	*/	649	*/
686	void	650	void
687	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
688	{	652	{
689	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
690	int x, y, sb_w, flags;	654	int x, y, flags;
691	unsigned int w, h;	655	unsigned int w, h;
692	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
693		657
694	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
695	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
…		…
705	if (rs[Rs_geometry])	669	if (rs[Rs_geometry])
706	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707		671
708	if (flags & WidthValue)	672	if (flags & WidthValue)
709	{	673	{
		674	if (!w)
		675	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		676
710	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	677	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
711	szHint.flags |= USSize;	678	szHint.flags |= USSize;
712	}	679	}
713		680
714	if (flags & HeightValue)	681	if (flags & HeightValue)
715	{	682	{
		683	if (!h)
		684	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		685
716	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	686	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
717	szHint.flags |= USSize;	687	szHint.flags |= USSize;
718	}	688	}
719		689
720	if (flags & XValue)	690	if (flags & XValue)
721	{	691	{
…		…
752	max_width = MAX_COLS * fwidth;	722	max_width = MAX_COLS * fwidth;
753	max_height = MAX_ROWS * fheight;	723	max_height = MAX_ROWS * fheight;
754		724
755	szHint.base_width = szHint.base_height = 2 * int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
756		726
757	sb_w = 0;
758	window_vt_x = window_vt_y = int_bwidth;	727	window_vt_x = window_vt_y = int_bwidth;
759		728
760	if (scrollBar.state)	729	if (scrollBar.state)
761	{	730	{
762	sb_w = scrollbar_TotalWidth ();	731	int sb_w = scrollBar.total_width ();
763	szHint.base_width += sb_w;	732	szHint.base_width += sb_w;
764		733
765	if (!option (Opt_scrollBar_right))	734	if (!option (Opt_scrollBar_right))
766	window_vt_x += sb_w;	735	window_vt_x += sb_w;
767	}	736	}
…		…
791	{	760	{
792	min_it (height, max_height);	761	min_it (height, max_height);
793	szHint.height = szHint.base_height + height;	762	szHint.height = szHint.base_height + height;
794	}	763	}
795		764
796	if (scrollBar.state && option (Opt_scrollBar_right))
797	window_sb_x = szHint.width - sb_w;
798
799	if (recalc_x)	765	if (recalc_x)
800	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	766	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801		767
802	if (recalc_y)	768	if (recalc_y)
803	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	769	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
804		770
805	ncol = width / fwidth;	771	ncol = width / fwidth;
806	nrow = height / fheight;	772	nrow = height / fheight;
		773
		774	// When the size of the vt window is not a multiple of the cell
		775	// size, i.e., when the wm does not honour our size hints, there are
		776	// extra areas not covered by the terminal screen. Such gaps, when a
		777	// bg pixmap is set, would have to be cleared manually to properly
		778	// refresh the background. We take the simpler route and shrink the
		779	// vt window so as to avoid creating gaps.
		780	vt_width = ncol * fwidth;
		781	vt_height = nrow * fheight;
807	}	782	}
808		783
809	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
810	/*	785	/*
811	* Tell the teletype handler what size the window is.	786	* Tell the teletype handler what size the window is.
…		…
819		794
820	struct winsize ws;	795	struct winsize ws;
821		796
822	ws.ws_col = ncol;	797	ws.ws_col = ncol;
823	ws.ws_row = nrow;	798	ws.ws_row = nrow;
824	ws.ws_xpixel = width;	799	ws.ws_xpixel = vt_width;
825	ws.ws_ypixel = height;	800	ws.ws_ypixel = vt_height;
826	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	801	ioctl (pty->pty, TIOCSWINSZ, &ws);
827		802
828	#if 0	803	#if 0
829	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	804	// TIOCSWINSZ is supposed to do this automatically and correctly
830	if (cmd_pid) /* force through to the command */	805	if (cmd_pid) /* force through to the command */
831	kill (-cmd_pid, SIGWINCH);	806	kill (-cmd_pid, SIGWINCH);
832	#endif	807	#endif
833	}	808	}
834		809
835	/*----------------------------------------------------------------------*/	810	/*----------------------------------------------------------------------*/
836	/* set_fonts () - load and set the various fonts	811	/* load and set the various fonts */
837	*
838	* init = 1 - initialize
839	*
840	* fontname == FONT_UP - switch to bigger font
841	* fontname == FONT_DN - switch to smaller font
842	*/
843	bool	812	bool
844	rxvt_term::set_fonts ()	813	rxvt_term::set_fonts ()
845	{	814	{
846	rxvt_fontset *fs = new rxvt_fontset (this);	815	rxvt_fontset *fs = new rxvt_fontset (this);
847	rxvt_fontprop prop;	816	rxvt_fontprop prop;
…		…
861	#endif	830	#endif
862		831
863	delete fontset[0];	832	delete fontset[0];
864	fontset[0] = fs;	833	fontset[0] = fs;
865		834
866	prop = (*fs)[1]->properties ();	835	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
867	prop.height += lineSpace;	836	prop.width = max (prop.width + letterSpace, 1);
868		837
869	fs->set_prop (prop, false);	838	fs->set_prop (prop, false);
870		839
871	fwidth = prop.width;	840	fwidth = prop.width;
872	fheight = prop.height;	841	fheight = prop.height + lineSpace;
873	fbase = prop.ascent;	842	fbase = prop.ascent;
874		843
875	for (int style = 1; style < 4; style++)	844	for (int style = 1; style < 4; style++)
876	{	845	{
877	#if ENABLE_STYLES	846	#if ENABLE_STYLES
…		…
903	#else	872	#else
904	fontset[style] = fontset[0];	873	fontset[style] = fontset[0];
905	#endif	874	#endif
906	}	875	}
907		876
908	if (parent[0])	877	if (parent)
909	{	878	{
910	resize_all_windows (0, 0, 0);	879	resize_all_windows (0, 0, 0);
911	scr_remap_chars ();	880	scr_remap_chars ();
912	scr_touch (true);	881	scr_touch (true);
913	}	882	}
…		…
916	}	885	}
917		886
918	void	887	void
919	rxvt_term::set_string_property (Atom prop, const char *str, int len)	888	rxvt_term::set_string_property (Atom prop, const char *str, int len)
920	{	889	{
921	XChangeProperty (dpy, parent[0],	890	XChangeProperty (dpy, parent,
922	prop, XA_STRING, 8, PropModeReplace,	891	prop, XA_STRING, 8, PropModeReplace,
923	(const unsigned char *)str, len >= 0 ? len : strlen (str));	892	(const unsigned char *)str, len >= 0 ? len : strlen (str));
924	}	893	}
925		894
926	void	895	void
		896	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		897	{
		898	XTextProperty ct;
		899
		900	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		901	{
		902	XSetTextProperty (dpy, parent, &ct, prop);
		903	XFree (ct.value);
		904	}
		905	}
		906
		907	void
927	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	908	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928	{	909	{
929	wchar_t *ws = rxvt_mbstowcs (str, len);	910	wchar_t *ws = rxvt_mbstowcs (str, len);
930	char *s = rxvt_wcstoutf8 (ws);	911	char *s = rxvt_wcstoutf8 (ws);
931		912
932	XChangeProperty (dpy, parent[0],	913	XChangeProperty (dpy, parent,
933	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	914	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
934	(const unsigned char *)s, strlen (s));	915	(const unsigned char *)s, strlen (s));
935		916
936	free (s);	917	free (s);
937	free (ws);	918	free (ws);
…		…
941	/*----------------------------------------------------------------------*/	922	/*----------------------------------------------------------------------*/
942	/* xterm sequences - title, iconName, color (exptl) */	923	/* xterm sequences - title, iconName, color (exptl) */
943	void	924	void
944	rxvt_term::set_title (const char *str)	925	rxvt_term::set_title (const char *str)
945	{	926	{
946	set_string_property (XA_WM_NAME, str);	927	set_mbstring_property (XA_WM_NAME, str);
947	#if ENABLE_EWMH	928	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_NAME], str);	929	set_utf8_property (xa[XA_NET_WM_NAME], str);
949	#endif	930	#endif
950	}	931	}
951		932
952	void	933	void
953	rxvt_term::set_icon_name (const char *str)	934	rxvt_term::set_icon_name (const char *str)
954	{	935	{
955	set_string_property (XA_WM_ICON_NAME, str);	936	set_mbstring_property (XA_WM_ICON_NAME, str);
956	#if ENABLE_EWMH	937	#if ENABLE_EWMH
957	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	938	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
958	#endif	939	#endif
959	}	940	}
960		941
961	void	942	void
962	rxvt_term::set_window_color (int idx, const char *color)	943	rxvt_term::set_window_color (int idx, const char *color)
963	{	944	{
964	#ifdef XTERM_COLOR_CHANGE	945	#ifdef XTERM_COLOR_CHANGE
965	rxvt_color xcol;
966	int i;
967
968	if (color == NULL || *color == '\0')	946	if (color == NULL || *color == '\0')
969	return;	947	return;
970		948
971	color = strdup (color);	949	color = strdup (color);
972	allocated.push_back ((void *)color);	950	allocated.push_back ((void *)color);
973	rs[Rs_color + idx] = color;	951	rs[Rs_color + idx] = color;
974		952
975	/* handle color aliases */	953	/* handle color aliases */
976	if (isdigit (*color))	954	if (isdigit (*color))
977	{	955	{
978	i = atoi (color);	956	int i = atoi (color);
979		957
980	if (i >= 8 && i <= 15)	958	if (i >= 8 && i <= 15)
		959	{
981	{ /* bright colors */	960	/* bright colors */
982	i -= 8;	961	alias_color (idx, minBrightCOLOR + i - 8);
983	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
984	goto done;	962	goto done;
985	}	963	}
986		964
987	if (i >= 0 && i <= 7)	965	if (i >= 0 && i <= 7)
		966	{
988	{ /* normal colors */	967	/* normal colors */
989	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	968	alias_color (idx, minCOLOR + i);
990	goto done;	969	goto done;
991	}	970	}
992	}	971	}
993		972
994	set_color (xcol, color);	973	pix_colors_focused[idx].free (this);
		974	set_color (pix_colors_focused[idx], color);
995		975
996	/*
997	* FIXME: should free colors here, but no idea how to do it so instead,
998	* so just keep gobbling up the colormap
999	*/
1000
1001	pix_colors_focused[idx] = xcol;
1002
1003	/* XSetWindowAttributes attr; */
1004	/* Cursor cursor; */
1005	done:	976	done:
1006	/*TODO: handle Color_BD, scrollbar background, etc. */	977	/*TODO: handle Color_BD, scrollbar background, etc. */
1007		978
1008	update_fade_color (idx);	979	update_fade_color (idx);
1009	recolour_cursor ();	980	recolor_cursor ();
1010	scr_recolour ();	981	scr_recolor ();
1011	#endif /* XTERM_COLOR_CHANGE */	982	#endif /* XTERM_COLOR_CHANGE */
1012	}	983	}
1013		984
1014	void	985	void
1015	rxvt_term::recolour_cursor ()	986	rxvt_term::recolor_cursor ()
1016	{	987	{
1017	XColor fg, bg;	988	XColor fg, bg;
1018		989
1019	(ISSET_PIXCOLOR (Color_pointer_fg)	990	(ISSET_PIXCOLOR (Color_pointer_fg)
1020	? pix_colors_focused[Color_pointer_fg]	991	? pix_colors_focused[Color_pointer_fg]
…		…
1029		1000
1030	/*----------------------------------------------------------------------*/	1001	/*----------------------------------------------------------------------*/
1031	/*	1002	/*
1032	* find if fg/bg matches any of the normal (low-intensity) colors	1003	* find if fg/bg matches any of the normal (low-intensity) colors
1033	*/	1004	*/
1034	void	1005	char *
1035	rxvt_term::set_colorfgbg ()	1006	rxvt_term::get_colorfgbg ()
1036	{	1007	{
1037	unsigned int i;	1008	unsigned int i;
1038	const char *xpmb = "\0";	1009	const char *xpmb = "";
1039	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1010	char fstr[] = "default";
		1011	char bstr[] = "default";
		1012	char *env_colorfgbg;
1040		1013
1041	strcpy (fstr, "default");
1042	strcpy (bstr, "default");
1043	for (i = Color_Black; i <= Color_White; i++)	1014	for (i = Color_Black; i <= Color_White; i++)
1044	if (pix_colors[Color_fg] == pix_colors[i])	1015	if (pix_colors[Color_fg] == pix_colors[i])
1045	{	1016	{
1046	sprintf (fstr, "%d", (i - Color_Black));	1017	sprintf (fstr, "%d", i - Color_Black);
1047	break;	1018	break;
1048	}	1019	}
1049		1020
1050	for (i = Color_Black; i <= Color_White; i++)	1021	for (i = Color_Black; i <= Color_White; i++)
1051	if (pix_colors[Color_bg] == pix_colors[i])	1022	if (pix_colors[Color_bg] == pix_colors[i])
1052	{	1023	{
1053	sprintf (bstr, "%d", (i - Color_Black));	1024	sprintf (bstr, "%d", i - Color_Black);
1054	#ifdef BG_IMAGE_FROM_FILE	1025	#if HAVE_IMG
1055	xpmb = "default;";	1026	xpmb = "default;";
1056	#endif	1027	#endif
1057	break;	1028	break;
1058	}	1029	}
1059		1030
		1031	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1060	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1032	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1033	return env_colorfgbg;
1061	}	1034	}
1062		1035
1063	/*----------------------------------------------------------------------*/	1036	/*----------------------------------------------------------------------*/
1064		1037
1065	bool	1038	bool
…		…
1073	}	1046	}
1074		1047
1075	void	1048	void
1076	rxvt_term::alias_color (int dst, int src)	1049	rxvt_term::alias_color (int dst, int src)
1077	{	1050	{
		1051	pix_colors[dst].free (this);
1078	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1052	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1079	}	1053	}
		1054
		1055	#ifdef SMART_RESIZE
		1056	static unsigned int
		1057	get_parent_bw (Display *dpy, Window w)
		1058	{
		1059	int idummy;
		1060	unsigned int udummy;
		1061	Window wdummy, parent;
		1062	Window *children;
		1063	unsigned int nchildren, border_width;
		1064
		1065	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1066	XFree (children);
		1067	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1068	&udummy, &udummy, &border_width, &udummy);
		1069
		1070	return border_width;
		1071	}
		1072	#endif
1080		1073
1081	/* -------------------------------------------------------------------- *	1074	/* -------------------------------------------------------------------- *
1082	* - WINDOW RESIZING - *	1075	* - WINDOW RESIZING - *
1083	* -------------------------------------------------------------------- */	1076	* -------------------------------------------------------------------- */
1084	void	1077	void
…		…
1088	int old_width = szHint.width;	1081	int old_width = szHint.width;
1089	int old_height = szHint.height;	1082	int old_height = szHint.height;
1090		1083
1091	window_calc (newwidth, newheight);	1084	window_calc (newwidth, newheight);
1092		1085
1093	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1086	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1087
		1088	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1089	if (set_hint)
		1090	{
		1091	szHint.flags &= ~(PBaseSize | PResizeInc);
1094	XSetWMNormalHints (dpy, parent[0], &szHint);	1092	XSetWMNormalHints (dpy, parent, &szHint);
		1093	szHint.flags |= PBaseSize | PResizeInc;
		1094	}
1095		1095
1096	if (!ignoreparent)	1096	if (!ignoreparent)
1097	{	1097	{
1098	#ifdef SMART_RESIZE	1098	#ifdef SMART_RESIZE
1099	/*	1099	/*
…		…
1103	int x, y, x1, y1;	1103	int x, y, x1, y1;
1104	int dx, dy;	1104	int dx, dy;
1105	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1105	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1106	Window unused_cr;	1106	Window unused_cr;
1107		1107
1108	XTranslateCoordinates (dpy, parent[0], display->root,	1108	XTranslateCoordinates (dpy, parent, display->root,
1109	0, 0, &x, &y, &unused_cr);	1109	0, 0, &x, &y, &unused_cr);
1110	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1110	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1111	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1111	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1112	/*	1112	/*
1113	* if display->root isn't the parent window, a WM will probably have offset	1113	* if display->root isn't the parent window, a WM will probably have offset
1114	* our position for handles and decorations. Counter it	1114	* our position for handles and decorations. Counter it
1115	*/	1115	*/
1116	if (x1 != x || y1 != y)	1116	if (x1 != x || y1 != y)
1117	{	1117	{
1118	x -= x1;	1118	unsigned int border_width = get_parent_bw (dpy, parent);
1119	y -= y1;	1119
		1120	x -= x1 + border_width;
		1121	y -= y1 + border_width;
1120	}	1122	}
1121		1123
1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1124	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1125	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1124	dx = old_width - szHint.width;	1126	dx = old_width - szHint.width;
…		…
1132	if (y < y1) /* top half */	1134	if (y < y1) /* top half */
1133	dy = 0;	1135	dy = 0;
1134	else if (y == y1) /* exact center */	1136	else if (y == y1) /* exact center */
1135	dy /= 2;	1137	dy /= 2;
1136		1138
1137	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1139	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1138	szHint.width, szHint.height);	1140	szHint.width, szHint.height);
1139	#else	1141	#else
1140	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1142	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1141	#endif	1143	#endif
1142	}	1144	}
		1145
		1146	if (set_hint)
		1147	XSetWMNormalHints (dpy, parent, &szHint);
1143		1148
1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1149	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1145		1150
1146	if (fix_screen || newwidth != old_width || newheight != old_height)	1151	if (fix_screen || newwidth != old_width || newheight != old_height)
1147	{	1152	{
1148	if (scrollBar.state)	1153	if (scrollBar.state)
1149	{	1154	scrollBar.resize ();
1150	XMoveResizeWindow (dpy, scrollBar.win,
1151	window_sb_x, 0,
1152	scrollbar_TotalWidth (), szHint.height);
1153	resize_scrollbar ();
1154	}
1155		1155
1156	XMoveResizeWindow (dpy, vt,	1156	XMoveResizeWindow (dpy, vt,
1157	window_vt_x, window_vt_y,	1157	window_vt_x, window_vt_y,
1158	width, height);	1158	vt_width, vt_height);
1159		1159
1160	#ifdef HAVE_BG_PIXMAP	1160	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1161	if (bgPixmap.window_size_sensitive ())
1162	update_background ();
1163	#endif
1164
1165	scr_clear ();
1166	}	1161	}
1167		1162
1168	if (fix_screen || old_height == 0)	1163	if (fix_screen || old_height == 0)
1169	scr_reset ();	1164	scr_reset ();
1170		1165
1171	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1172	//scr_touch (false);
1173
1174	#ifdef HAVE_BG_PIXMAP
1175	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1176	// if (bgPixmap.pixmap)
1177	// scr_touch (false);
1178	#endif
1179
1180	#ifdef USE_XIM	1166	#if USE_XIM
1181	IMSetPosition ();	1167	im_set_position ();
1182	#endif	1168	#endif
1183	}	1169	}
1184		1170
1185	/*	1171	/*
1186	* Set the width/height of the vt window in characters. Units are pixels.	1172	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1199	newwidth = wattr.width - szHint.base_width;	1185	newwidth = wattr.width - szHint.base_width;
1200	if (newheight == 0)	1186	if (newheight == 0)
1201	newheight = wattr.height - szHint.base_height;	1187	newheight = wattr.height - szHint.base_height;
1202	}	1188	}
1203		1189
1204	if (newwidth != width || newheight != height)	1190	if (newwidth != vt_width || newheight != vt_height)
1205	{	1191	{
1206	newwidth += szHint.base_width;	1192	newwidth += szHint.base_width;
1207	newheight += szHint.base_height;	1193	newheight += szHint.base_height;
1208	resize_all_windows (newwidth, newheight, 0);	1194	resize_all_windows (newwidth, newheight, 0);
1209	}	1195	}
1210	}	1196	}
1211		1197
1212	/* -------------------------------------------------------------------- *	1198	/* -------------------------------------------------------------------- *
1213	* - X INPUT METHOD ROUTINES - *	1199	* - X INPUT METHOD ROUTINES - *
1214	* -------------------------------------------------------------------- */	1200	* -------------------------------------------------------------------- */
1215	#ifdef USE_XIM	1201	#if USE_XIM
1216		1202
1217	void	1203	void
1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1204	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219	{	1205	{
1220	fg = pix_colors [Color_fg];	1206	fg = pix_colors [Color_fg];
…		…
1247	status_rect.height = fheight;	1233	status_rect.height = fheight;
1248	}	1234	}
1249		1235
1250	/* Checking whether input method is running. */	1236	/* Checking whether input method is running. */
1251	bool	1237	bool
1252	rxvt_term::IMisRunning ()	1238	rxvt_term::im_is_running ()
1253	{	1239	{
1254	char *p;
1255	Atom atom;	1240	Atom atom;
1256	Window win;	1241	Window win;
1257	char server[IMBUFSIZ];	1242	char server[IMBUFSIZ];
1258		1243
1259	/* get current locale modifier */	1244	/* get current locale modifier */
1260	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1245	if (char *p = XSetLocaleModifiers (0))
1261	{	1246	{
1262	strcpy (server, "@server=");	1247	strcpy (server, "@server=");
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1248	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1264		1249
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1250	if (p = strchr (server + 1, '@')) /* first one only */
1266	*p = '\0';	1251	*p = '\0';
1267		1252
1268	atom = XInternAtom (dpy, server, False);	1253	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (dpy, atom);	1254	win = XGetSelectionOwner (dpy, atom);
1270		1255
1271	if (win != None)	1256	if (win != None)
1272	return True;	1257	return true;
1273	}	1258	}
1274		1259
1275	return False;	1260	return false;
1276	}	1261	}
1277		1262
1278	void	1263	void
1279	rxvt_term::IMSendSpot ()	1264	rxvt_term::im_send_spot ()
1280	{	1265	{
1281	XPoint nspot;	1266	XPoint nspot;
1282	XVaNestedList preedit_attr;	1267	XVaNestedList preedit_attr;
1283		1268
1284	if (!Input_Context	1269	if (!Input_Context
…		…
1337		1322
1338	term->make_current ();	1323	term->make_current ();
1339		1324
1340	if (text)	1325	if (text)
1341	{	1326	{
1342	void *str;	1327	wchar_t *str;
1343		1328
1344	if (!text->encoding_is_wchar && text->string.multi_byte)	1329	if (!text->encoding_is_wchar && text->string.multi_byte)
1345	{	1330	{
1346	// of course, X makes it ugly again	1331	// of course, X makes it ugly again
1347	if (term->rs[Rs_imLocale])	1332	if (term->rs[Rs_imLocale])
1348	SET_LOCALE (term->rs[Rs_imLocale]);	1333	SET_LOCALE (term->rs[Rs_imLocale]);
1349		1334
1350	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1335	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1351	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1336	mbstowcs (str, text->string.multi_byte, text->length + 1);
1352		1337
1353	if (term->rs[Rs_imLocale])	1338	if (term->rs[Rs_imLocale])
1354	SET_LOCALE (term->locale);	1339	SET_LOCALE (term->locale);
1355	}	1340	}
1356	else	1341	else
1357	str = (void *)text->string.wide_char;	1342	str = text->string.wide_char;
1358		1343
1359	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1344	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1360	DT_INT, call_data->caret,	1345	DT_INT, call_data->caret,
1361	DT_INT, call_data->chg_first,	1346	DT_INT, call_data->chg_first,
1362	DT_INT, call_data->chg_length,	1347	DT_INT, call_data->chg_length,
…		…
1390	/*	1375	/*
1391	* Try to open a XIM with the current modifiers, then see if we can	1376	* Try to open a XIM with the current modifiers, then see if we can
1392	* open a suitable preedit type	1377	* open a suitable preedit type
1393	*/	1378	*/
1394	bool	1379	bool
1395	rxvt_term::IM_get_IC (const char *modifiers)	1380	rxvt_term::im_get_ic (const char *modifiers)
1396	{	1381	{
1397	int i, j, found;	1382	int i, j, found;
1398	XIM xim;	1383	XIM xim;
1399	XPoint spot;	1384	XPoint spot;
1400	XRectangle rect, status_rect, needed_rect;	1385	XRectangle rect, status_rect, needed_rect;
1401	unsigned long fg, bg;	1386	unsigned long fg, bg;
1402	const char *p;	1387	const char *p;
1403	char **s;	1388	char **s;
1404	XIMStyles *xim_styles;	1389	XIMStyles *xim_styles;
1405	#ifdef ENABLE_XIM_ONTHESPOT
1406	XIMCallback xcb[4];
1407	#endif
1408		1390
1409	set_environ (envv);	1391	set_environ (env);
1410		1392
1411	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1393	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1412	return false;	1394	return false;
1413		1395
1414	input_method = display->get_xim (locale, modifiers);	1396	input_method = display->get_xim (locale, modifiers);
1415	if (input_method == NULL)	1397	if (input_method == NULL)
1416	return false;	1398	return false;
…		…
1433	p = pet[pi];	1415	p = pet[pi];
1434		1416
1435	if (!p)	1417	if (!p)
1436	continue;	1418	continue;
1437		1419
1438	s = rxvt_splitcommastring (p);	1420	s = rxvt_strsplit (',', p);
1439		1421
1440	for (i = found = 0; !found && s[i]; i++)	1422	for (i = found = 0; !found && s[i]; i++)
1441	{	1423	{
1442	if (!strcmp (s[i], "OverTheSpot"))	1424	if (!strcmp (s[i], "OverTheSpot"))
1443	input_style = XIMPreeditPosition | XIMStatusNothing;	1425	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1455	input_style = XIMPreeditNothing | XIMStatusNothing;	1437	input_style = XIMPreeditNothing | XIMStatusNothing;
1456		1438
1457	for (j = 0; j < xim_styles->count_styles; j++)	1439	for (j = 0; j < xim_styles->count_styles; j++)
1458	if (input_style == xim_styles->supported_styles[j])	1440	if (input_style == xim_styles->supported_styles[j])
1459	{	1441	{
1460	rxvt_freecommastring (s);	1442	rxvt_free_strsplit (s);
1461		1443
1462	found = 1;	1444	found = 1;
1463	goto foundpet;	1445	goto foundpet;
1464	}	1446	}
1465		1447
1466	}	1448	}
1467		1449
1468	rxvt_freecommastring (s);	1450	rxvt_free_strsplit (s);
1469	}	1451	}
1470		1452
1471	foundpet:	1453	foundpet:
1472		1454
1473	XFree (xim_styles);	1455	XFree (xim_styles);
…		…
1552	NULL);	1534	NULL);
1553	}	1535	}
1554	#if ENABLE_XIM_ONTHESPOT	1536	#if ENABLE_XIM_ONTHESPOT
1555	else if (input_style & XIMPreeditCallbacks)	1537	else if (input_style & XIMPreeditCallbacks)
1556	{	1538	{
		1539	XIMCallback xcb[4];
		1540
1557	im_set_position (spot);	1541	im_set_position (spot);
1558		1542
1559	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1543	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1560	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1544	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1561	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1545	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1576	#endif	1560	#endif
1577		1561
1578	Input_Context = XCreateIC (xim,	1562	Input_Context = XCreateIC (xim,
1579	XNInputStyle, input_style,	1563	XNInputStyle, input_style,
1580	XNClientWindow, vt,	1564	XNClientWindow, vt,
1581	XNFocusWindow, parent[0],	1565	XNFocusWindow, parent,
1582	preedit_attr ? XNPreeditAttributes : NULL,	1566	preedit_attr ? XNPreeditAttributes : NULL,
1583	preedit_attr,	1567	preedit_attr,
1584	status_attr ? XNStatusAttributes : NULL,	1568	status_attr ? XNStatusAttributes : NULL,
1585	status_attr, NULL);	1569	status_attr, NULL);
1586		1570
…		…
1599	// unfortunately, only the focus window is used by XIM, hard to fix	1583	// unfortunately, only the focus window is used by XIM, hard to fix
1600	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1584	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1601	vt_select_input ();	1585	vt_select_input ();
1602	#endif	1586	#endif
1603		1587
1604	IMSetPosition ();	1588	im_set_position ();
1605		1589
1606	return true;	1590	return true;
1607	}	1591	}
1608		1592
1609	void	1593	void
…		…
1619	im_destroy ();	1603	im_destroy ();
1620		1604
1621	if (Input_Context)	1605	if (Input_Context)
1622	return;	1606	return;
1623		1607
1624	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1625	if (rs[Rs_imLocale])	1608	if (rs[Rs_imLocale])
1626	SET_LOCALE (rs[Rs_imLocale]);	1609	SET_LOCALE (rs[Rs_imLocale]);
1627	#endif
1628		1610
1629	p = rs[Rs_inputMethod];	1611	p = rs[Rs_inputMethod];
1630	if (p && *p)	1612	if (p && *p)
1631	{	1613	{
1632	bool found = false;	1614	bool found = false;
1633		1615
1634	s = rxvt_splitcommastring (p);	1616	s = rxvt_strsplit (',', p);
1635		1617
1636	for (i = 0; s[i]; i++)	1618	for (i = 0; s[i]; i++)
1637	{	1619	{
1638	if (*s[i])	1620	if (*s[i])
1639	{	1621	{
1640	strcpy (buf, "@im=");	1622	strcpy (buf, "@im=");
1641	strncat (buf, s[i], IMBUFSIZ - 5);	1623	strncat (buf, s[i], IMBUFSIZ - 5);
1642	if (IM_get_IC (buf))	1624	if (im_get_ic (buf))
1643	{	1625	{
1644	found = true;	1626	found = true;
1645	break;	1627	break;
1646	}	1628	}
1647	}	1629	}
1648	}	1630	}
1649		1631
1650	rxvt_freecommastring (s);	1632	rxvt_free_strsplit (s);
1651		1633
1652	if (found)	1634	if (found)
1653	goto done;	1635	goto done;
1654	}	1636	}
1655		1637
1656	/* try with XMODIFIERS env. var. */	1638	/* try with XMODIFIERS env. var. */
1657	if (IM_get_IC (""))	1639	if (im_get_ic (""))
1658	goto done;	1640	goto done;
1659		1641
1660	/* try with no modifiers base IF the user didn't specify an IM */	1642	/* try with no modifiers base IF the user didn't specify an IM */
1661	if (IM_get_IC ("@im=none"))	1643	if (im_get_ic ("@im=none"))
1662	goto done;	1644	goto done;
1663		1645
1664	done:	1646	done:
1665	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1666	if (rs[Rs_imLocale])	1647	if (rs[Rs_imLocale])
1667	SET_LOCALE (locale);	1648	SET_LOCALE (locale);
1668	#endif
1669	}	1649	}
1670		1650
1671	void	1651	void
1672	rxvt_term::IMSetPosition ()	1652	rxvt_term::im_set_position ()
1673	{	1653	{
1674	XRectangle preedit_rect, status_rect, *needed_rect;	1654	XRectangle preedit_rect, status_rect, *needed_rect;
1675	XVaNestedList preedit_attr, status_attr;	1655	XVaNestedList preedit_attr, status_attr;
1676		1656
1677	if (!Input_Context	1657	if (!Input_Context
1678	|| !focus	1658	|| !focus
1679	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1659	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1680	|| !IMisRunning ())	1660	|| !im_is_running ())
1681	return;	1661	return;
1682		1662
1683	if (input_style & XIMPreeditPosition)	1663	if (input_style & XIMPreeditPosition)
1684	{	1664	{
1685	im_set_size (preedit_rect);	1665	im_set_size (preedit_rect);
…		…
1715		1695
1716	void	1696	void
1717	rxvt_term::get_window_origin (int &x, int &y)	1697	rxvt_term::get_window_origin (int &x, int &y)
1718	{	1698	{
1719	Window cr;	1699	Window cr;
1720	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1700	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1721	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1722	}	1701	}
1723
1724	Pixmap
1725	rxvt_term::get_pixmap_property (int prop_id)
1726	{
1727	if (prop_id > 0 && prop_id < NUM_XA)
1728	if (xa[prop_id])
1729	{
1730	int aformat;
1731	unsigned long nitems, bytes_after;
1732	Atom atype;
1733	unsigned char *prop = NULL;
1734	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1735	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1736	&nitems, &bytes_after, &prop);
1737	if (result == Success && prop && atype == XA_PIXMAP)
1738	{
1739	return *(Pixmap *)prop;
1740	}
1741	}
1742	return None;
1743	}
1744
1745	#ifdef HAVE_BG_PIXMAP
1746	# if TRACE_PIXMAPS
1747	# undef update_background
1748	int rxvt_term::trace_update_background (const char* file, int line)
1749	{
1750	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1751	update_background ();
1752	}
1753	# endif
1754	int
1755	rxvt_term::update_background ()
1756	{
1757	bgPixmap.invalidate ();
1758
1759	/* no chance of real time refresh if we are blurring! */
1760	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1761	bgPixmap.render ();
1762	else
1763	{
1764	update_background_ev.stop ();
1765
1766	if (!bgPixmap.need_client_side_rendering())
1767	update_background_ev.start (.05);
1768	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769	update_background_ev.start (.20); /* very slow !!! */
1770	else
1771	update_background_ev.start (.07);
1772	}
1773
1774	return 0;
1775	}
1776
1777	void
1778	rxvt_term::update_background_cb (ev::timer &w, int revents)
1779	{
1780	bgPixmap.render ();
1781	}
1782
1783	#endif /* HAVE_BG_PIXMAP */
1784		1702
1785	/*----------------------- end-of-file (C source) -----------------------*/	1703	/*----------------------- end-of-file (C source) -----------------------*/

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