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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.291 by root, Mon Dec 24 06:51:37 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) 2003-2007 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#include <termios.h>	46	#include <termios.h>
44		47
45	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	49	# define X_LOCALE
47	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
48	#else	51	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <locale.h>
51	# endif	53	#endif
52	#endif
53		54
		55	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
55		57
56	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
58		60
59	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
60		62
61	bool	63	bool
62	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
63	{	65	{
64	int size = strlen (locale) + 1;	66	int size = strlen (locale) + 1;
65		67
66	if (size > sizeof (curlocale))	68	if (size > sizeof (curlocale))
67	rxvt_fatal ("locale string too long, aborting.\n");	69	rxvt_fatal ("locale string too long, aborting.\n");
…		…
73	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
74	return true;	76	return true;
75	}	77	}
76		78
77	void	79	void
78	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
79	{	81	{
80	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
81	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
82	}	84	}
83		85
84	void	86	void
85	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
86	{	88	{
87	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
88	}	90	}
89		91
90	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
…		…
93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94	{	96	{
95	compose_char *cc;	97	compose_char *cc;
96		98
97	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	101	cc = (*this)[c1];
100	while (cc)	102	while (cc)
101	{	103	{
102	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
104	}	106	}
105		107
106	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
111	}
112		112
113	// allocate a new combination	113	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	115	{
116	static int seen;	116	static int seen;
117		117
118	if (!seen++)	118	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		120
121	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
122	}	122	}
123		123
124	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
125		125
126	return v.size () - 1 + COMPOSE_LO;	126	return v.size () - 1 + COMPOSE_LO;
127	}	127	}
128		128
		129	template<typename T>
129	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)	130	int rxvt_composite_vec::expand (unicode_t c, T *r)
130	{	131	{
131	compose_char *cc = (*this)[c];	132	compose_char *cc = (*this)[c];
132		133
133	if (!cc)	134	if (!cc)
134	{	135	{
…		…
145	len++;	146	len++;
146	if (r) *r++ = cc->c2;	147	if (r) *r++ = cc->c2;
147	}	148	}
148		149
149	return len;	150	return len;
150
151	}	151	}
		152
		153	template int rxvt_composite_vec::expand<text_t> (unicode_t c, text_t *);
		154	template int rxvt_composite_vec::expand<wchar_t> (unicode_t c, wchar_t *);
152	#endif	155	#endif
153		156
154	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
155	{	158	{
156	#if HAVE_BG_PIXMAP
157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161	#endif	161	#endif
162	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
…		…
169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	170	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	173	#endif
174	#if ENABLE_TRANSPARENCY || ENABLE_PERL	174	#if ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	176	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	178	#if USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	180	#endif
183	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185	#endif	183	#endif
…		…
188	#endif	186	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		193
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		195
…		…
226	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
227	delete fontset[i];	224	delete fontset[i];
228	#endif	225	#endif
229	delete fontset[0];	226	delete fontset[0];
230		227
		228	#if HAVE_IMG
		229	delete bg_img;
		230	#endif
		231
231	if (display)	232	if (display)
232	{	233	{
233	selection_clear ();	234	selection_clear ();
		235	selection_clear (true);
234		236
235	#ifdef USE_XIM	237	#if USE_XIM
236	im_destroy ();	238	im_destroy ();
237	#endif	239	#endif
238	#ifdef XTERM_SCROLLBAR	240	scrollBar.destroy ();
239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	241
240	if (ShadowGC) XFreeGC (dpy, ShadowGC);	242	if (gc)
241	#endif
242	#ifdef PLAIN_SCROLLBAR
243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244	#endif
245	#ifdef NEXT_SCROLLBAR
246	if (blackGC) XFreeGC (dpy, blackGC);
247	if (whiteGC) XFreeGC (dpy, whiteGC);
248	if (grayGC) XFreeGC (dpy, grayGC);
249	if (darkGC) XFreeGC (dpy, darkGC);
250	if (stippleGC) XFreeGC (dpy, stippleGC);
251	if (dimple) XFreePixmap (dpy, dimple);
252	if (upArrow) XFreePixmap (dpy, upArrow);
253	if (downArrow) XFreePixmap (dpy, downArrow);
254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256	#endif
257	#ifdef RXVT_SCROLLBAR
258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261	#endif
262	if (gc) XFreeGC (dpy, gc);	243	XFreeGC (dpy, gc);
263		244
264	delete drawable;	245	delete drawable;
		246
265	// destroy all windows	247	// destroy all windows
266	if (parent[0])	248	if (parent)
267	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
268		250
269	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
271	{	253	{
272	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
273	#if OFF_FOCUS_FADING	255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
274	pix_colors_unfocused [i].free (this);	257	pix_colors_unfocused [i].free (this);
275	#endif	258	#endif
276	}	259	}
277		260
278	clear ();	261	clear ();
279	}
280		262
281	delete [] pix_colors_focused;
282	#if OFF_FOCUS_FADING
283	delete [] pix_colors_unfocused;
284	#endif
285
286	#ifdef HAVE_BG_PIXMAP
287	bgPixmap.destroy ();
288	#endif
289	display->flush (); /* ideally .put should do this */	263	display->flush (); /* ideally .put should do this */
290	displays.put (display);	264	displays.put (display);
		265	}
291		266
292	scr_release ();	267	scr_release ();
293		268
294	/* clear all resources */	269	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	271	free (allocated [i]);
297		272
298	free (selection.text);	273	free (selection.text);
299	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
300	free (env_display);
301	free (env_term);
302	free (locale);	275	free (locale);
303	free (v_buffer);	276	free (v_buffer);
304	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;
305		284
306	delete envv;	285	delete envv;
307	delete argv;	286	delete argv;
308		287
309	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
310	delete keyboard;	289	delete keyboard;
311	#endif	290	#endif
312	#ifndef NO_RESOURCES	291	#ifndef NO_RESOURCES
313	XrmDestroyDatabase (option_db);	292	XrmDestroyDatabase (option_db);
314	#endif	293	#endif
		294
		295	SET_R ((rxvt_term *)0);
315	}	296	}
316		297
317	// child has exited, usually destroys	298	// child has exited, usually destroys
318	void	299	void
319	rxvt_term::child_cb (ev::child &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
…		…
341	if (display)	322	if (display)
342	{	323	{
343	#if USE_XIM	324	#if USE_XIM
344	im_ev.stop (display);	325	im_ev.stop (display);
345	#endif	326	#endif
346	#if HAVE_SCROLLBARS
347	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
348	#endif	328	#if ENABLE_PERL
349	#if ENABLE_TRANSPARENCY || ENABLE_PERL
350	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
351	#endif	330	#endif
352	incr_ev.stop ();
353	termwin_ev.stop (display);	331	termwin_ev.stop (display);
354	vt_ev.stop (display);	332	vt_ev.stop (display);
355	}	333	}
356		334
357	flush_ev.stop ();	335	flush_ev.stop ();
…		…
381	make_current ();	359	make_current ();
382		360
383	delete this;	361	delete this;
384	}	362	}
385		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
386	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
387	/*	377	/*
388	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
389	* TODO: if debugging, this should free up any known resources if we can
390	*/	379	*/
391	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
392		381
393	static void	382	static void
394	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
396	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++)
397	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
398	}	387	}
399		388
400	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
401	static void	390	static void ecb_cold
402	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
403	{	392	{
404	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
405	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
406	char number[32];	395	char number[32];
407	char *mtype = "XlibMessage";	396
408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410	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);
411	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413	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	{
414	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
416	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
417	if (event->request_code >= 128) {
418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421	}	463	}
		464
422	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
423	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
424	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
425	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
426	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
427	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
428	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
429	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
430	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
431	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
432	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
434	mesg, BUFSIZ);
435	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
437	mesg, BUFSIZ);	480	else
438	else
439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
440	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442	}
443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444	mesg, BUFSIZ);
445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446	}
447	#endif
448		482
449	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
450	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
451	{	490	{
452	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
453	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
454	else	493	else
455	{	494	{
456	// 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,
457	// so just output the error and continue	496	// so just output the error and continue
…		…
463	}	502	}
464		503
465	return 0;	504	return 0;
466	}	505	}
467		506
468	int	507	int ecb_cold
469	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
470	{	509	{
471	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",
472	DisplayString (display));	511	DisplayString (display));
473	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
474	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
475	}
476
477	/*----------------------------------------------------------------------*/
478	void
479	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
480	{
481	this->envv = envv;
482
483	SET_R (this);
484	set_locale ("");
485	set_environ (envv); // few things in X do not call setlocale :(
486
487	init_vars ();
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
527	#ifdef HAVE_AFTERIMAGE
528	if (rs [Rs_blurradius])
529	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
530	#endif
531	if (ISSET_PIXCOLOR (Color_tint))
532	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
533
534	if (rs [Rs_shade])
535	bgPixmap.set_shade (rs [Rs_shade]);
536
537	bgPixmap.set_root_pixmap ();
538	XSelectInput (dpy, display->root, PropertyChangeMask);
539	rootwin_ev.start (display, display->root);
540	}
541	#endif
542
543	#ifdef BG_IMAGE_FROM_FILE
544	if (rs[Rs_backgroundPixmap])
545	{
546	const char *p = rs[Rs_backgroundPixmap];
547
548	if ((p = strchr (p, ';')) != 0)
549	{
550	p++;
551	bgPixmap.set_geometry (p);
552	}
553	else
554	bgPixmap.set_defaultGeometry ();
555
556	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
557	if (!bgPixmap.window_position_sensitive ())
558	update_background ();
559	}
560	#endif
561	}
562	#endif
563
564	#if ENABLE_PERL
565	rootwin_ev.start (display, display->root);
566	#endif
567
568	set_colorfgbg ();
569
570	init_command (cmd_argv);
571
572	free (cmd_argv);
573
574	if (pty->pty >= 0)
575	pty_ev.start (pty->pty, ev::READ);
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	}	514	}
592		515
593	static struct sig_handlers	516	static struct sig_handlers
594	{	517	{
595	ev::sig sw_term, sw_int;	518	ev::sig sw_term, sw_int;
…		…
612	rxvt_emergency_cleanup ();	535	rxvt_emergency_cleanup ();
613	w.stop ();	536	w.stop ();
614	kill (getpid (), w.signum);	537	kill (getpid (), w.signum);
615	}	538	}
616		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_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_unref ();	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633	sig_handlers.sw_int.start (SIGINT); 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 ();
		637
		638	#if HAVE_PIXBUF
		639	#if !GLIB_CHECK_VERSION(2,36,0)
		640	g_type_init ();
		641	#endif
		642	#endif
643	}	643	}
644		644
645	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
646	/*	646	/*
647	* window size/position calculations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
…		…
649	*/	649	*/
650	void	650	void
651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
652	{	652	{
653	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
654	int x, y, sb_w, flags;	654	int x, y, flags;
655	unsigned int w, h;	655	unsigned int w, h;
656	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
657		657
658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
659	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
…		…
669	if (rs[Rs_geometry])	669	if (rs[Rs_geometry])
670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
671		671
672	if (flags & WidthValue)	672	if (flags & WidthValue)
673	{	673	{
		674	if (!w)
		675	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		676
674	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	677	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
675	szHint.flags |= USSize;	678	szHint.flags |= USSize;
676	}	679	}
677		680
678	if (flags & HeightValue)	681	if (flags & HeightValue)
679	{	682	{
		683	if (!h)
		684	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		685
680	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	686	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
681	szHint.flags |= USSize;	687	szHint.flags |= USSize;
682	}	688	}
683		689
684	if (flags & XValue)	690	if (flags & XValue)
685	{	691	{
…		…
716	max_width = MAX_COLS * fwidth;	722	max_width = MAX_COLS * fwidth;
717	max_height = MAX_ROWS * fheight;	723	max_height = MAX_ROWS * fheight;
718		724
719	szHint.base_width = szHint.base_height = 2 * int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
720		726
721	sb_w = 0;
722	window_vt_x = window_vt_y = int_bwidth;	727	window_vt_x = window_vt_y = int_bwidth;
723		728
724	if (scrollBar.state)	729	if (scrollBar.state)
725	{	730	{
726	sb_w = scrollbar_TotalWidth ();	731	int sb_w = scrollBar.total_width ();
727	szHint.base_width += sb_w;	732	szHint.base_width += sb_w;
728		733
729	if (!option (Opt_scrollBar_right))	734	if (!option (Opt_scrollBar_right))
730	window_vt_x += sb_w;	735	window_vt_x += sb_w;
731	}	736	}
…		…
755	{	760	{
756	min_it (height, max_height);	761	min_it (height, max_height);
757	szHint.height = szHint.base_height + height;	762	szHint.height = szHint.base_height + height;
758	}	763	}
759		764
760	if (scrollBar.state && option (Opt_scrollBar_right))
761	window_sb_x = szHint.width - sb_w;
762
763	if (recalc_x)	765	if (recalc_x)
764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	766	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
765		767
766	if (recalc_y)	768	if (recalc_y)
767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	769	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
768		770
769	ncol = width / fwidth;	771	ncol = width / fwidth;
770	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;
771	}	782	}
772		783
773	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
774	/*	785	/*
775	* Tell the teletype handler what size the window is.	786	* Tell the teletype handler what size the window is.
…		…
783		794
784	struct winsize ws;	795	struct winsize ws;
785		796
786	ws.ws_col = ncol;	797	ws.ws_col = ncol;
787	ws.ws_row = nrow;	798	ws.ws_row = nrow;
788	ws.ws_xpixel = width;	799	ws.ws_xpixel = vt_width;
789	ws.ws_ypixel = height;	800	ws.ws_ypixel = vt_height;
790	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	801	ioctl (pty->pty, TIOCSWINSZ, &ws);
791		802
792	#if 0	803	#if 0
793	// TIOCSWINSZ is supposed to do this automatically and correctly	804	// TIOCSWINSZ is supposed to do this automatically and correctly
794	if (cmd_pid) /* force through to the command */	805	if (cmd_pid) /* force through to the command */
795	kill (-cmd_pid, SIGWINCH);	806	kill (-cmd_pid, SIGWINCH);
796	#endif	807	#endif
797	}	808	}
798		809
799	/*----------------------------------------------------------------------*/	810	/*----------------------------------------------------------------------*/
800	/* set_fonts () - load and set the various fonts	811	/* load and set the various fonts */
801	*
802	* init = 1 - initialize
803	*
804	* fontname == FONT_UP - switch to bigger font
805	* fontname == FONT_DN - switch to smaller font
806	*/
807	bool	812	bool
808	rxvt_term::set_fonts ()	813	rxvt_term::set_fonts ()
809	{	814	{
810	rxvt_fontset *fs = new rxvt_fontset (this);	815	rxvt_fontset *fs = new rxvt_fontset (this);
811	rxvt_fontprop prop;	816	rxvt_fontprop prop;
…		…
825	#endif	830	#endif
826		831
827	delete fontset[0];	832	delete fontset[0];
828	fontset[0] = fs;	833	fontset[0] = fs;
829		834
830	prop = (*fs)[1]->properties ();	835	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
831	prop.height += lineSpace;	836	prop.width = max (prop.width + letterSpace, 1);
832		837
833	fs->set_prop (prop, false);	838	fs->set_prop (prop, false);
834		839
835	fwidth = prop.width;	840	fwidth = prop.width;
836	fheight = prop.height;	841	fheight = prop.height + lineSpace;
837	fbase = prop.ascent;	842	fbase = prop.ascent;
838		843
839	for (int style = 1; style < 4; style++)	844	for (int style = 1; style < 4; style++)
840	{	845	{
841	#if ENABLE_STYLES	846	#if ENABLE_STYLES
…		…
867	#else	872	#else
868	fontset[style] = fontset[0];	873	fontset[style] = fontset[0];
869	#endif	874	#endif
870	}	875	}
871		876
872	if (parent[0])	877	if (parent)
873	{	878	{
874	resize_all_windows (0, 0, 0);	879	resize_all_windows (0, 0, 0);
875	scr_remap_chars ();	880	scr_remap_chars ();
876	scr_touch (true);	881	scr_touch (true);
877	}	882	}
…		…
880	}	885	}
881		886
882	void	887	void
883	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)
884	{	889	{
885	XChangeProperty (dpy, parent[0],	890	XChangeProperty (dpy, parent,
886	prop, XA_STRING, 8, PropModeReplace,	891	prop, XA_STRING, 8, PropModeReplace,
887	(const unsigned char *)str, len >= 0 ? len : strlen (str));	892	(const unsigned char *)str, len >= 0 ? len : strlen (str));
888	}	893	}
889		894
890	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
891	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)
892	{	909	{
893	wchar_t *ws = rxvt_mbstowcs (str, len);	910	wchar_t *ws = rxvt_mbstowcs (str, len);
894	char *s = rxvt_wcstoutf8 (ws);	911	char *s = rxvt_wcstoutf8 (ws);
895		912
896	XChangeProperty (dpy, parent[0],	913	XChangeProperty (dpy, parent,
897	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	914	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
898	(const unsigned char *)s, strlen (s));	915	(const unsigned char *)s, strlen (s));
899		916
900	free (s);	917	free (s);
901	free (ws);	918	free (ws);
…		…
905	/*----------------------------------------------------------------------*/	922	/*----------------------------------------------------------------------*/
906	/* xterm sequences - title, iconName, color (exptl) */	923	/* xterm sequences - title, iconName, color (exptl) */
907	void	924	void
908	rxvt_term::set_title (const char *str)	925	rxvt_term::set_title (const char *str)
909	{	926	{
910	set_string_property (XA_WM_NAME, str);	927	set_mbstring_property (XA_WM_NAME, str);
911	#if ENABLE_EWMH	928	#if ENABLE_EWMH
912	set_utf8_property (xa[XA_NET_WM_NAME], str);	929	set_utf8_property (xa[XA_NET_WM_NAME], str);
913	#endif	930	#endif
914	}	931	}
915		932
916	void	933	void
917	rxvt_term::set_icon_name (const char *str)	934	rxvt_term::set_icon_name (const char *str)
918	{	935	{
919	set_string_property (XA_WM_ICON_NAME, str);	936	set_mbstring_property (XA_WM_ICON_NAME, str);
920	#if ENABLE_EWMH	937	#if ENABLE_EWMH
921	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	938	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
922	#endif	939	#endif
923	}	940	}
924		941
925	void	942	void
926	rxvt_term::set_window_color (int idx, const char *color)	943	rxvt_term::set_window_color (int idx, const char *color)
927	{	944	{
928	#ifdef XTERM_COLOR_CHANGE	945	#ifdef XTERM_COLOR_CHANGE
929	rxvt_color xcol;
930	int i;
931
932	if (color == NULL || *color == '\0')	946	if (color == NULL || *color == '\0')
933	return;	947	return;
934		948
935	color = strdup (color);	949	color = strdup (color);
936	allocated.push_back ((void *)color);	950	allocated.push_back ((void *)color);
937	rs[Rs_color + idx] = color;	951	rs[Rs_color + idx] = color;
938		952
939	/* handle color aliases */	953	/* handle color aliases */
940	if (isdigit (*color))	954	if (isdigit (*color))
941	{	955	{
942	i = atoi (color);	956	int i = atoi (color);
943		957
944	if (i >= 8 && i <= 15)	958	if (i >= 8 && i <= 15)
945	{	959	{
946	/* bright colors */	960	/* bright colors */
947	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	961	alias_color (idx, minBrightCOLOR + i - 8);
948	goto done;	962	goto done;
949	}	963	}
950		964
951	if (i >= 0 && i <= 7)	965	if (i >= 0 && i <= 7)
952	{	966	{
953	/* normal colors */	967	/* normal colors */
954	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	968	alias_color (idx, minCOLOR + i);
955	goto done;	969	goto done;
956	}	970	}
957	}	971	}
958		972
959	set_color (xcol, color);	973	pix_colors_focused[idx].free (this);
960		974	set_color (pix_colors_focused[idx], color);
961	/*
962	* FIXME: should free colors here, but no idea how to do it so instead,
963	* so just keep gobbling up the colormap
964	*/
965
966	pix_colors_focused[idx] = xcol;
967		975
968	done:	976	done:
969	/*TODO: handle Color_BD, scrollbar background, etc. */	977	/*TODO: handle Color_BD, scrollbar background, etc. */
970		978
971	update_fade_color (idx);	979	update_fade_color (idx);
972	recolour_cursor ();	980	recolor_cursor ();
973	scr_recolour ();	981	scr_recolor ();
974	#endif /* XTERM_COLOR_CHANGE */	982	#endif /* XTERM_COLOR_CHANGE */
975	}	983	}
976		984
977	void	985	void
978	rxvt_term::recolour_cursor ()	986	rxvt_term::recolor_cursor ()
979	{	987	{
980	XColor fg, bg;	988	XColor fg, bg;
981		989
982	(ISSET_PIXCOLOR (Color_pointer_fg)	990	(ISSET_PIXCOLOR (Color_pointer_fg)
983	? pix_colors_focused[Color_pointer_fg]	991	? pix_colors_focused[Color_pointer_fg]
…		…
992		1000
993	/*----------------------------------------------------------------------*/	1001	/*----------------------------------------------------------------------*/
994	/*	1002	/*
995	* 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
996	*/	1004	*/
997	void	1005	char *
998	rxvt_term::set_colorfgbg ()	1006	rxvt_term::get_colorfgbg ()
999	{	1007	{
1000	unsigned int i;	1008	unsigned int i;
1001	const char *xpmb = "";	1009	const char *xpmb = "";
1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1010	char fstr[] = "default";
		1011	char bstr[] = "default";
		1012	char *env_colorfgbg;
1003		1013
1004	strcpy (fstr, "default");
1005	strcpy (bstr, "default");
1006	for (i = Color_Black; i <= Color_White; i++)	1014	for (i = Color_Black; i <= Color_White; i++)
1007	if (pix_colors[Color_fg] == pix_colors[i])	1015	if (pix_colors[Color_fg] == pix_colors[i])
1008	{	1016	{
1009	sprintf (fstr, "%d", (i - Color_Black));	1017	sprintf (fstr, "%d", i - Color_Black);
1010	break;	1018	break;
1011	}	1019	}
1012		1020
1013	for (i = Color_Black; i <= Color_White; i++)	1021	for (i = Color_Black; i <= Color_White; i++)
1014	if (pix_colors[Color_bg] == pix_colors[i])	1022	if (pix_colors[Color_bg] == pix_colors[i])
1015	{	1023	{
1016	sprintf (bstr, "%d", (i - Color_Black));	1024	sprintf (bstr, "%d", i - Color_Black);
1017	#ifdef BG_IMAGE_FROM_FILE	1025	#if HAVE_IMG
1018	xpmb = "default;";	1026	xpmb = "default;";
1019	#endif	1027	#endif
1020	break;	1028	break;
1021	}	1029	}
1022		1030
		1031	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1023	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;
1024	}	1034	}
1025		1035
1026	/*----------------------------------------------------------------------*/	1036	/*----------------------------------------------------------------------*/
1027		1037
1028	bool	1038	bool
…		…
1036	}	1046	}
1037		1047
1038	void	1048	void
1039	rxvt_term::alias_color (int dst, int src)	1049	rxvt_term::alias_color (int dst, int src)
1040	{	1050	{
		1051	pix_colors[dst].free (this);
1041	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]);
1042	}	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
1043		1073
1044	/* -------------------------------------------------------------------- *	1074	/* -------------------------------------------------------------------- *
1045	* - WINDOW RESIZING - *	1075	* - WINDOW RESIZING - *
1046	* -------------------------------------------------------------------- */	1076	* -------------------------------------------------------------------- */
1047	void	1077	void
…		…
1051	int old_width = szHint.width;	1081	int old_width = szHint.width;
1052	int old_height = szHint.height;	1082	int old_height = szHint.height;
1053		1083
1054	window_calc (newwidth, newheight);	1084	window_calc (newwidth, newheight);
1055		1085
1056	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);
1057	XSetWMNormalHints (dpy, parent[0], &szHint);	1092	XSetWMNormalHints (dpy, parent, &szHint);
		1093	szHint.flags |= PBaseSize | PResizeInc;
		1094	}
1058		1095
1059	if (!ignoreparent)	1096	if (!ignoreparent)
1060	{	1097	{
1061	#ifdef SMART_RESIZE	1098	#ifdef SMART_RESIZE
1062	/*	1099	/*
…		…
1066	int x, y, x1, y1;	1103	int x, y, x1, y1;
1067	int dx, dy;	1104	int dx, dy;
1068	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1105	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1069	Window unused_cr;	1106	Window unused_cr;
1070		1107
1071	XTranslateCoordinates (dpy, parent[0], display->root,	1108	XTranslateCoordinates (dpy, parent, display->root,
1072	0, 0, &x, &y, &unused_cr);	1109	0, 0, &x, &y, &unused_cr);
1073	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1110	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1074	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1111	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1075	/*	1112	/*
1076	* 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
1077	* our position for handles and decorations. Counter it	1114	* our position for handles and decorations. Counter it
1078	*/	1115	*/
1079	if (x1 != x || y1 != y)	1116	if (x1 != x || y1 != y)
1080	{	1117	{
1081	x -= x1;	1118	unsigned int border_width = get_parent_bw (dpy, parent);
1082	y -= y1;	1119
		1120	x -= x1 + border_width;
		1121	y -= y1 + border_width;
1083	}	1122	}
1084		1123
1085	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1124	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1086	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1125	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1087	dx = old_width - szHint.width;	1126	dx = old_width - szHint.width;
…		…
1095	if (y < y1) /* top half */	1134	if (y < y1) /* top half */
1096	dy = 0;	1135	dy = 0;
1097	else if (y == y1) /* exact center */	1136	else if (y == y1) /* exact center */
1098	dy /= 2;	1137	dy /= 2;
1099		1138
1100	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1139	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1101	szHint.width, szHint.height);	1140	szHint.width, szHint.height);
1102	#else	1141	#else
1103	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1142	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1104	#endif	1143	#endif
1105	}	1144	}
		1145
		1146	if (set_hint)
		1147	XSetWMNormalHints (dpy, parent, &szHint);
1106		1148
1107	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1149	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1108		1150
1109	if (fix_screen || newwidth != old_width || newheight != old_height)	1151	if (fix_screen || newwidth != old_width || newheight != old_height)
1110	{	1152	{
1111	if (scrollBar.state)	1153	if (scrollBar.state)
1112	{	1154	scrollBar.resize ();
1113	XMoveResizeWindow (dpy, scrollBar.win,
1114	window_sb_x, 0,
1115	scrollbar_TotalWidth (), szHint.height);
1116	resize_scrollbar ();
1117	}
1118		1155
1119	XMoveResizeWindow (dpy, vt,	1156	XMoveResizeWindow (dpy, vt,
1120	window_vt_x, window_vt_y,	1157	window_vt_x, window_vt_y,
1121	width, height);	1158	vt_width, vt_height);
1122		1159
1123	#ifdef HAVE_BG_PIXMAP	1160	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1124	if (bgPixmap.window_size_sensitive ())
1125	update_background ();
1126	#endif
1127
1128	scr_clear ();
1129	}	1161	}
1130		1162
1131	if (fix_screen || old_height == 0)	1163	if (fix_screen || old_height == 0)
1132	scr_reset ();	1164	scr_reset ();
1133		1165
1134	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1135	//scr_touch (false);
1136
1137	#ifdef HAVE_BG_PIXMAP
1138	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1139	// if (bgPixmap.pixmap)
1140	// scr_touch (false);
1141	#endif
1142
1143	#ifdef USE_XIM	1166	#if USE_XIM
1144	IMSetPosition ();	1167	im_set_position ();
1145	#endif	1168	#endif
1146	}	1169	}
1147		1170
1148	/*	1171	/*
1149	* 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.
…		…
1162	newwidth = wattr.width - szHint.base_width;	1185	newwidth = wattr.width - szHint.base_width;
1163	if (newheight == 0)	1186	if (newheight == 0)
1164	newheight = wattr.height - szHint.base_height;	1187	newheight = wattr.height - szHint.base_height;
1165	}	1188	}
1166		1189
1167	if (newwidth != width || newheight != height)	1190	if (newwidth != vt_width || newheight != vt_height)
1168	{	1191	{
1169	newwidth += szHint.base_width;	1192	newwidth += szHint.base_width;
1170	newheight += szHint.base_height;	1193	newheight += szHint.base_height;
1171	resize_all_windows (newwidth, newheight, 0);	1194	resize_all_windows (newwidth, newheight, 0);
1172	}	1195	}
1173	}	1196	}
1174		1197
1175	/* -------------------------------------------------------------------- *	1198	/* -------------------------------------------------------------------- *
1176	* - X INPUT METHOD ROUTINES - *	1199	* - X INPUT METHOD ROUTINES - *
1177	* -------------------------------------------------------------------- */	1200	* -------------------------------------------------------------------- */
1178	#ifdef USE_XIM	1201	#if USE_XIM
1179		1202
1180	void	1203	void
1181	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1204	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1182	{	1205	{
1183	fg = pix_colors [Color_fg];	1206	fg = pix_colors [Color_fg];
…		…
1210	status_rect.height = fheight;	1233	status_rect.height = fheight;
1211	}	1234	}
1212		1235
1213	/* Checking whether input method is running. */	1236	/* Checking whether input method is running. */
1214	bool	1237	bool
1215	rxvt_term::IMisRunning ()	1238	rxvt_term::im_is_running ()
1216	{	1239	{
1217	char *p;
1218	Atom atom;	1240	Atom atom;
1219	Window win;	1241	Window win;
1220	char server[IMBUFSIZ];	1242	char server[IMBUFSIZ];
1221		1243
1222	/* get current locale modifier */	1244	/* get current locale modifier */
1223	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1245	if (char *p = XSetLocaleModifiers (0))
1224	{	1246	{
1225	strcpy (server, "@server=");	1247	strcpy (server, "@server=");
1226	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1248	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1227		1249
1228	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1250	if (p = strchr (server + 1, '@')) /* first one only */
1229	*p = '\0';	1251	*p = '\0';
1230		1252
1231	atom = XInternAtom (dpy, server, False);	1253	atom = XInternAtom (dpy, server, False);
1232	win = XGetSelectionOwner (dpy, atom);	1254	win = XGetSelectionOwner (dpy, atom);
1233		1255
1234	if (win != None)	1256	if (win != None)
1235	return True;	1257	return true;
1236	}	1258	}
1237		1259
1238	return False;	1260	return false;
1239	}	1261	}
1240		1262
1241	void	1263	void
1242	rxvt_term::IMSendSpot ()	1264	rxvt_term::im_send_spot ()
1243	{	1265	{
1244	XPoint nspot;	1266	XPoint nspot;
1245	XVaNestedList preedit_attr;	1267	XVaNestedList preedit_attr;
1246		1268
1247	if (!Input_Context	1269	if (!Input_Context
…		…
1300		1322
1301	term->make_current ();	1323	term->make_current ();
1302		1324
1303	if (text)	1325	if (text)
1304	{	1326	{
1305	void *str;	1327	wchar_t *str;
1306		1328
1307	if (!text->encoding_is_wchar && text->string.multi_byte)	1329	if (!text->encoding_is_wchar && text->string.multi_byte)
1308	{	1330	{
1309	// of course, X makes it ugly again	1331	// of course, X makes it ugly again
1310	if (term->rs[Rs_imLocale])	1332	if (term->rs[Rs_imLocale])
1311	SET_LOCALE (term->rs[Rs_imLocale]);	1333	SET_LOCALE (term->rs[Rs_imLocale]);
1312		1334
1313	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1335	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1314	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1336	mbstowcs (str, text->string.multi_byte, text->length + 1);
1315		1337
1316	if (term->rs[Rs_imLocale])	1338	if (term->rs[Rs_imLocale])
1317	SET_LOCALE (term->locale);	1339	SET_LOCALE (term->locale);
1318	}	1340	}
1319	else	1341	else
1320	str = (void *)text->string.wide_char;	1342	str = text->string.wide_char;
1321		1343
1322	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1344	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1323	DT_INT, call_data->caret,	1345	DT_INT, call_data->caret,
1324	DT_INT, call_data->chg_first,	1346	DT_INT, call_data->chg_first,
1325	DT_INT, call_data->chg_length,	1347	DT_INT, call_data->chg_length,
…		…
1353	/*	1375	/*
1354	* 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
1355	* open a suitable preedit type	1377	* open a suitable preedit type
1356	*/	1378	*/
1357	bool	1379	bool
1358	rxvt_term::IM_get_IC (const char *modifiers)	1380	rxvt_term::im_get_ic (const char *modifiers)
1359	{	1381	{
1360	int i, j, found;	1382	int i, j, found;
1361	XIM xim;	1383	XIM xim;
1362	XPoint spot;	1384	XPoint spot;
1363	XRectangle rect, status_rect, needed_rect;	1385	XRectangle rect, status_rect, needed_rect;
1364	unsigned long fg, bg;	1386	unsigned long fg, bg;
1365	const char *p;	1387	const char *p;
1366	char **s;	1388	char **s;
1367	XIMStyles *xim_styles;	1389	XIMStyles *xim_styles;
1368	#ifdef ENABLE_XIM_ONTHESPOT
1369	XIMCallback xcb[4];
1370	#endif
1371		1390
1372	set_environ (envv);	1391	set_environ (env);
1373		1392
1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1393	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1375	return false;	1394	return false;
1376		1395
1377	input_method = display->get_xim (locale, modifiers);	1396	input_method = display->get_xim (locale, modifiers);
1378	if (input_method == NULL)	1397	if (input_method == NULL)
1379	return false;	1398	return false;
…		…
1396	p = pet[pi];	1415	p = pet[pi];
1397		1416
1398	if (!p)	1417	if (!p)
1399	continue;	1418	continue;
1400		1419
1401	s = rxvt_splitcommastring (p);	1420	s = rxvt_strsplit (',', p);
1402		1421
1403	for (i = found = 0; !found && s[i]; i++)	1422	for (i = found = 0; !found && s[i]; i++)
1404	{	1423	{
1405	if (!strcmp (s[i], "OverTheSpot"))	1424	if (!strcmp (s[i], "OverTheSpot"))
1406	input_style = XIMPreeditPosition | XIMStatusNothing;	1425	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1418	input_style = XIMPreeditNothing | XIMStatusNothing;	1437	input_style = XIMPreeditNothing | XIMStatusNothing;
1419		1438
1420	for (j = 0; j < xim_styles->count_styles; j++)	1439	for (j = 0; j < xim_styles->count_styles; j++)
1421	if (input_style == xim_styles->supported_styles[j])	1440	if (input_style == xim_styles->supported_styles[j])
1422	{	1441	{
1423	rxvt_freecommastring (s);	1442	rxvt_free_strsplit (s);
1424		1443
1425	found = 1;	1444	found = 1;
1426	goto foundpet;	1445	goto foundpet;
1427	}	1446	}
1428		1447
1429	}	1448	}
1430		1449
1431	rxvt_freecommastring (s);	1450	rxvt_free_strsplit (s);
1432	}	1451	}
1433		1452
1434	foundpet:	1453	foundpet:
1435		1454
1436	XFree (xim_styles);	1455	XFree (xim_styles);
…		…
1515	NULL);	1534	NULL);
1516	}	1535	}
1517	#if ENABLE_XIM_ONTHESPOT	1536	#if ENABLE_XIM_ONTHESPOT
1518	else if (input_style & XIMPreeditCallbacks)	1537	else if (input_style & XIMPreeditCallbacks)
1519	{	1538	{
		1539	XIMCallback xcb[4];
		1540
1520	im_set_position (spot);	1541	im_set_position (spot);
1521		1542
1522	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;
1523	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;
1524	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;
…		…
1539	#endif	1560	#endif
1540		1561
1541	Input_Context = XCreateIC (xim,	1562	Input_Context = XCreateIC (xim,
1542	XNInputStyle, input_style,	1563	XNInputStyle, input_style,
1543	XNClientWindow, vt,	1564	XNClientWindow, vt,
1544	XNFocusWindow, parent[0],	1565	XNFocusWindow, parent,
1545	preedit_attr ? XNPreeditAttributes : NULL,	1566	preedit_attr ? XNPreeditAttributes : NULL,
1546	preedit_attr,	1567	preedit_attr,
1547	status_attr ? XNStatusAttributes : NULL,	1568	status_attr ? XNStatusAttributes : NULL,
1548	status_attr, NULL);	1569	status_attr, NULL);
1549		1570
…		…
1562	// 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
1563	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1584	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1564	vt_select_input ();	1585	vt_select_input ();
1565	#endif	1586	#endif
1566		1587
1567	IMSetPosition ();	1588	im_set_position ();
1568		1589
1569	return true;	1590	return true;
1570	}	1591	}
1571		1592
1572	void	1593	void
…		…
1582	im_destroy ();	1603	im_destroy ();
1583		1604
1584	if (Input_Context)	1605	if (Input_Context)
1585	return;	1606	return;
1586		1607
1587	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1588	if (rs[Rs_imLocale])	1608	if (rs[Rs_imLocale])
1589	SET_LOCALE (rs[Rs_imLocale]);	1609	SET_LOCALE (rs[Rs_imLocale]);
1590	#endif
1591		1610
1592	p = rs[Rs_inputMethod];	1611	p = rs[Rs_inputMethod];
1593	if (p && *p)	1612	if (p && *p)
1594	{	1613	{
1595	bool found = false;	1614	bool found = false;
1596		1615
1597	s = rxvt_splitcommastring (p);	1616	s = rxvt_strsplit (',', p);
1598		1617
1599	for (i = 0; s[i]; i++)	1618	for (i = 0; s[i]; i++)
1600	{	1619	{
1601	if (*s[i])	1620	if (*s[i])
1602	{	1621	{
1603	strcpy (buf, "@im=");	1622	strcpy (buf, "@im=");
1604	strncat (buf, s[i], IMBUFSIZ - 5);	1623	strncat (buf, s[i], IMBUFSIZ - 5);
1605	if (IM_get_IC (buf))	1624	if (im_get_ic (buf))
1606	{	1625	{
1607	found = true;	1626	found = true;
1608	break;	1627	break;
1609	}	1628	}
1610	}	1629	}
1611	}	1630	}
1612		1631
1613	rxvt_freecommastring (s);	1632	rxvt_free_strsplit (s);
1614		1633
1615	if (found)	1634	if (found)
1616	goto done;	1635	goto done;
1617	}	1636	}
1618		1637
1619	/* try with XMODIFIERS env. var. */	1638	/* try with XMODIFIERS env. var. */
1620	if (IM_get_IC (""))	1639	if (im_get_ic (""))
1621	goto done;	1640	goto done;
1622		1641
1623	/* 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 */
1624	if (IM_get_IC ("@im=none"))	1643	if (im_get_ic ("@im=none"))
1625	goto done;	1644	goto done;
1626		1645
1627	done:	1646	done:
1628	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1629	if (rs[Rs_imLocale])	1647	if (rs[Rs_imLocale])
1630	SET_LOCALE (locale);	1648	SET_LOCALE (locale);
1631	#endif
1632	}	1649	}
1633		1650
1634	void	1651	void
1635	rxvt_term::IMSetPosition ()	1652	rxvt_term::im_set_position ()
1636	{	1653	{
1637	XRectangle preedit_rect, status_rect, *needed_rect;	1654	XRectangle preedit_rect, status_rect, *needed_rect;
1638	XVaNestedList preedit_attr, status_attr;	1655	XVaNestedList preedit_attr, status_attr;
1639		1656
1640	if (!Input_Context	1657	if (!Input_Context
1641	|| !focus	1658	|| !focus
1642	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1659	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1643	|| !IMisRunning ())	1660	|| !im_is_running ())
1644	return;	1661	return;
1645		1662
1646	if (input_style & XIMPreeditPosition)	1663	if (input_style & XIMPreeditPosition)
1647	{	1664	{
1648	im_set_size (preedit_rect);	1665	im_set_size (preedit_rect);
…		…
1678		1695
1679	void	1696	void
1680	rxvt_term::get_window_origin (int &x, int &y)	1697	rxvt_term::get_window_origin (int &x, int &y)
1681	{	1698	{
1682	Window cr;	1699	Window cr;
1683	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1700	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1684	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1685	}	1701	}
1686
1687	Pixmap
1688	rxvt_term::get_pixmap_property (int prop_id)
1689	{
1690	if (prop_id > 0 && prop_id < NUM_XA)
1691	if (xa[prop_id])
1692	{
1693	int aformat;
1694	unsigned long nitems, bytes_after;
1695	Atom atype;
1696	unsigned char *prop = NULL;
1697	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1698	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1699	&nitems, &bytes_after, &prop);
1700	if (result == Success && prop && atype == XA_PIXMAP)
1701	{
1702	return *(Pixmap *)prop;
1703	}
1704	}
1705	return None;
1706	}
1707
1708	#ifdef HAVE_BG_PIXMAP
1709	# if TRACE_PIXMAPS
1710	# undef update_background
1711	void
1712	rxvt_term::trace_update_background (const char *file, int line)
1713	{
1714	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1715	update_background ();
1716	}
1717	# endif
1718
1719	void
1720	rxvt_term::update_background ()
1721	{
1722	bgPixmap.invalidate ();
1723
1724	/* no chance of real time refresh if we are blurring! */
1725	if (bgPixmap.invalid_since + 0.50 < ev::now ()
1726	&& !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1727	{
1728	update_background_ev.stop ();
1729	bgPixmap.render ();
1730	}
1731	else
1732	{
1733	ev_tstamp refresh;
1734
1735	if (!bgPixmap.need_client_side_rendering ())
1736	refresh = .05;
1737	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1738	refresh = .20; /* very slow !!! */
1739	else
1740	refresh = .07;
1741
1742	update_background_ev.start (refresh);
1743	}
1744	}
1745
1746	void
1747	rxvt_term::update_background_cb (ev::timer &w, int revents)
1748	{
1749	make_current ();
1750	bgPixmap.render ();
1751	refresh_check ();
1752	}
1753
1754	#endif /* HAVE_BG_PIXMAP */
1755		1702
1756	/*----------------------- end-of-file (C source) -----------------------*/	1703	/*----------------------- end-of-file (C source) -----------------------*/

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