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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.256 by root, Sun Nov 11 04:08:00 2007 UTC vs.
Revision 1.394 by root, Sat Dec 13 10:07:30 2014 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	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* 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	19	* 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	20	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
22	*	22	*
23	* This program is distributed in the hope that it will be useful,	23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	#include <termios.h>
45	#endif
46		46
47	#ifdef HAVE_XSETLOCALE	47	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	48	# define X_LOCALE
49	# include <X11/Xlocale.h>	49	# include <X11/Xlocale.h>
50	#else	50	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	51	# include <locale.h>
53	# endif	52	#endif
54	#endif
55		53
		54	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
57		56
58	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
60		59
…		…
95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96	{	95	{
97	compose_char *cc;	96	compose_char *cc;
98		97
99	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
100	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
101	cc = (*this)[c1];	100	cc = (*this)[c1];
102	while (cc)	101	while (cc)
103	{	102	{
104	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
106	}	105	}
107		106
108	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
110	{
111	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
113	}
114		111
115	// allocate a new combination	112	// allocate a new combination
116	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117	{	114	{
118	static int seen;	115	static int seen;
119		116
120	if (!seen++)	117	if (!seen++)
121	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122		119
123	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
124	}	121	}
125		122
126	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
152		149
153	}	150	}
154	#endif	151	#endif
155		152
156	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
157	:	154	{
158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),
160	#endif
161	#if HAVE_BG_PIXMAP	155	#if HAVE_BG_PIXMAP
162	update_background_ev(this, &rxvt_term::update_background_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
163	#endif
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif	157	#endif
167	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	160	#endif
170	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	163	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	166	#endif
176	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	169	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	179	#endif
182	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	181	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	182	#endif
188	#ifndef NO_BELL	183	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	185	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	192
198	incr_ev (this, &rxvt_term::incr_cb)
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		194
202	termlist.push_back (this);	195	termlist.push_back (this);
203		196
204	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
230	delete fontset[i];	223	delete fontset[i];
231	#endif	224	#endif
232	delete fontset[0];	225	delete fontset[0];
233		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
234	if (display)	235	if (display)
235	{	236	{
236	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
237		239
238	#ifdef USE_XIM	240	#if USE_XIM
239	im_destroy ();	241	im_destroy ();
240	#endif	242	#endif
241	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	244
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);	245	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);	246	XFreeGC (dpy, gc);
266		247
267	delete drawable;	248	delete drawable;
		249
268	// destroy all windows	250	// destroy all windows
269	if (parent[0])	251	if (parent)
270	XDestroyWindow (dpy, parent[0]);	252	XDestroyWindow (dpy, parent);
271		253
272	for (int i = 0; i < TOTAL_COLORS; i++)	254	for (int i = 0; i < TOTAL_COLORS; i++)
273	if (ISSET_PIXCOLOR (i))	255	if (ISSET_PIXCOLOR (i))
274	{	256	{
275	pix_colors_focused [i].free (this);	257	pix_colors_focused [i].free (this);
…		…
277	pix_colors_unfocused [i].free (this);	259	pix_colors_unfocused [i].free (this);
278	#endif	260	#endif
279	}	261	}
280		262
281	clear ();	263	clear ();
282	}
283		264
284	delete [] pix_colors_focused;	265	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	displays.put (display);	266	displays.put (display);
		267	}
290		268
291	scr_release ();	269	scr_release ();
292		270
293	/* clear all resources */	271	/* clear all resources */
294	for (int i = 0; i < allocated.size (); i++)	272	for (int i = 0; i < allocated.size (); i++)
295	free (allocated [i]);	273	free (allocated [i]);
296		274
297	free (selection.text);	275	free (selection.text);
298	// TODO: manage env vars in child only(!)	276	free (selection.clip_text);
299	free (env_display);
300	free (env_term);
301	free (locale);	277	free (locale);
302	free (v_buffer);	278	free (v_buffer);
303	free (incr_buf);	279
		280	delete selection_req;
		281
		282	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		283	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		284
		285	delete env;
304		286
305	delete envv;	287	delete envv;
306	delete argv;	288	delete argv;
307		289
308	#ifdef KEYSYM_RESOURCE	290	#ifdef KEYSYM_RESOURCE
309	delete keyboard;	291	delete keyboard;
310	#endif	292	#endif
		293	#ifndef NO_RESOURCES
		294	XrmDestroyDatabase (option_db);
		295	#endif
		296
		297	SET_R ((rxvt_term *)0);
311	}	298	}
312		299
313	// child has exited, usually destroys	300	// child has exited, usually destroys
314	void	301	void
315	rxvt_term::child_cb (ev::child &w, int status)	302	rxvt_term::child_cb (ev::child &w, int status)
…		…
323	}	310	}
324		311
325	void	312	void
326	rxvt_term::destroy ()	313	rxvt_term::destroy ()
327	{	314	{
328	if (destroy_ev.active)	315	if (destroy_ev.is_active ())
329	return;	316	return;
330		317
331	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	318	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332		319
333	#if ENABLE_OVERLAY	320	#if ENABLE_OVERLAY
…		…
337	if (display)	324	if (display)
338	{	325	{
339	#if USE_XIM	326	#if USE_XIM
340	im_ev.stop (display);	327	im_ev.stop (display);
341	#endif	328	#endif
342	#if HAVE_SCROLLBARS
343	scrollbar_ev.stop (display);	329	scrollbar_ev.stop (display);
344	#endif	330	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
345	#if ENABLE_TRANSPARENCY || ENABLE_PERL
346	rootwin_ev.stop (display);	331	rootwin_ev.stop (display);
347	#endif	332	#endif
348	incr_ev.stop ();
349	termwin_ev.stop (display);	333	termwin_ev.stop (display);
350	vt_ev.stop (display);	334	vt_ev.stop (display);
351	}	335	}
352		336
353	prepare_ev.stop ();	337	flush_ev.stop ();
354	pty_ev.stop ();	338	pty_ev.stop ();
355	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
356	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
357	#endif	341	#endif
358	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
370		354
371	destroy_ev.start ();	355	destroy_ev.start ();
372	}	356	}
373		357
374	void	358	void
375	rxvt_term::destroy_cb (ev::check &w, int revents)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
376	{	360	{
377	make_current ();	361	make_current ();
378		362
379	delete this;	363	delete this;
		364	}
		365
		366	void
		367	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		368	{
		369	if (!opt)
		370	return;
		371
		372	uint8_t mask = 1 << (opt & 7);
		373	uint8_t &val = options [opt >> 3];
		374
		375	val = val & ~mask | (set ? mask : 0);
380	}	376	}
381		377
382	/*----------------------------------------------------------------------*/	378	/*----------------------------------------------------------------------*/
383	/*	379	/*
384	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
385	* TODO: if debugging, this should free up any known resources if we can
386	*/	381	*/
387	static XErrorHandler old_xerror_handler;	382	static XErrorHandler old_xerror_handler;
388		383
389	static void	384	static void
390	rxvt_emergency_cleanup ()	385	rxvt_emergency_cleanup ()
…		…
392	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	387	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
393	(*t)->emergency_cleanup ();	388	(*t)->emergency_cleanup ();
394	}	389	}
395		390
396	#if !ENABLE_MINIMAL	391	#if !ENABLE_MINIMAL
397	static void	392	static void ecb_cold
398	print_x_error (Display *dpy, XErrorEvent *event)	393	print_x_error (Display *dpy, XErrorEvent *event)
399	{	394	{
400	char buffer[BUFSIZ];	395	char buffer[BUFSIZ];
401	char mesg[BUFSIZ];	396	char mesg[BUFSIZ];
402	char number[32];	397	char number[32];
403	char *mtype = "XlibMessage";	398
404	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
405	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
406	rxvt_warn ("An X Error occured, trying to continue after report.\n");	399	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		400
		401	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		402	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		403
		404	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		405	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
407	rxvt_warn ("%s: %s\n", mesg, buffer);	406	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		407
408	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	408	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	409	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		410
		411	if (event->request_code >= 128)
		412	{
		413	#if 0
		414	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		415	int nexts;
		416	char **exts = XListExtensions (dpy, &nexts);
		417
		418	while (nexts)
		419	{
		420	char *extname = exts [nexts - 1];
		421	int major, first_event, first_error;
		422
		423	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		424	{
		425	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		426	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		427
		428	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		429	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		430	rxvt_warn ("+ (which is %s)\n", buffer);
		431
		432	break;
		433	}
		434
		435	printf ("nextss %d %s\n", nexts, extname);//D
		436	--nexts;
		437	++exts;
		438	}
		439	#else
		440	int nexts = 0;
		441	char **exts = 0;
		442	#endif
		443
		444	if (!nexts)
		445	{
		446	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		447
		448	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		449	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		450
		451	#if 0
		452	sprintf (number, "RENDER.%d", event->minor_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	#endif
		456	}
		457
		458	XFreeExtensionList (exts);
		459	}
		460	else
		461	{
410	sprintf(number, "%d", event->request_code);	462	sprintf (number, "%d", event->request_code);
411	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	463	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
412	rxvt_warn ("(which is %s)\n", buffer);	464	rxvt_warn ("+ (which is %s)\n", buffer);
413	if (event->request_code >= 128) {
414	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
415	mesg, BUFSIZ);
416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
417	}	465	}
		466
418	if ((event->error_code == BadWindow) ||	467	if (event->error_code == BadWindow
419	(event->error_code == BadPixmap) ||	468	|| event->error_code == BadPixmap
420	(event->error_code == BadCursor) ||	469	|| event->error_code == BadCursor
421	(event->error_code == BadFont) ||	470	|| event->error_code == BadFont
422	(event->error_code == BadDrawable) ||	471	|| event->error_code == BadDrawable
423	(event->error_code == BadColor) ||	472	|| event->error_code == BadColor
424	(event->error_code == BadGC) ||	473	|| event->error_code == BadGC
425	(event->error_code == BadIDChoice) ||	474	|| event->error_code == BadIDChoice
426	(event->error_code == BadValue) ||	475	|| event->error_code == BadValue
427	(event->error_code == BadAtom)) {	476	|| event->error_code == BadAtom)
		477	{
428	if (event->error_code == BadValue)	478	if (event->error_code == BadValue)
429	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	else if (event->error_code == BadAtom)	480	else if (event->error_code == BadAtom)
432	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
433	mesg, BUFSIZ);	482	else
434	else
435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);
437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
438	}
439	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
440	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
442	}
443	#endif
444		484
445	int	485	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		486	}
		487	}
		488	#endif
		489
		490	int ecb_cold
446	rxvt_xerror_handler (Display *display, XErrorEvent *event)	491	rxvt_xerror_handler (Display *display, XErrorEvent *event)
447	{	492	{
448	if (GET_R->allowedxerror == -1)	493	if (GET_R && GET_R->allowedxerror == -1)
449	GET_R->allowedxerror = event->error_code;	494	GET_R->allowedxerror = event->error_code;
450	else	495	else
451	{	496	{
452	// GET_R is most likely not the terminal which caused the error,	497	// GET_R is most likely not the terminal which caused the error,
453	// so just output the error and continue	498	// so just output the error and continue
…		…
459	}	504	}
460		505
461	return 0;	506	return 0;
462	}	507	}
463		508
464	int	509	int ecb_cold
465	rxvt_xioerror_handler (Display *display)	510	rxvt_xioerror_handler (Display *display)
466	{	511	{
467	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	512	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
468	DisplayString (display));	513	DisplayString (display));
469	rxvt_emergency_cleanup ();	514	rxvt_emergency_cleanup ();
470	_exit (EXIT_FAILURE);	515	_exit (EXIT_FAILURE);
471	}	516	}
472		517
473	/*----------------------------------------------------------------------*/
474	bool
475	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
476	{
477	this->envv = envv;
478
479	SET_R (this);
480	set_locale ("");
481	set_environ (envv); // few things in X do not call setlocale :(
482
483	if (!init_vars ())
484	return false;
485
486	init_secondary ();
487
488	const char **cmd_argv = init_resources (argc, argv);
489
490	#ifdef KEYSYM_RESOURCE
491	keyboard->register_done ();
492	#endif
493
494	#ifdef HAVE_SCROLLBARS
495	if (option (Opt_scrollBar))
496	scrollBar.setIdle (); /* set existence for size calculations */
497	#endif
498
499	pty = ptytty::create ();
500
501	create_windows (argc, argv);
502
503	init_xlocale ();
504
505	scr_reset (); // initialize screen
506
507	#if 0
508	XSynchronize (dpy, True);
509	#endif
510
511	#ifdef HAVE_SCROLLBARS
512	if (option (Opt_scrollBar))
513	resize_scrollbar (); /* create and map scrollbar */
514	#endif
515	#ifdef HAVE_BG_PIXMAP
516	{
517	bgPixmap.set_target (this);
518
519	#ifdef ENABLE_TRANSPARENCY
520	if (option (Opt_transparent))
521	{
522	bgPixmap.set_transparent ();
523	#ifdef HAVE_AFTERIMAGE
524	if (rs [Rs_blurradius])
525	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526	#endif
527	if (ISSET_PIXCOLOR (Color_tint))
528	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529	if (rs [Rs_shade])
530	bgPixmap.set_shade (rs [Rs_shade]);
531
532	bgPixmap.set_root_pixmap ();
533	XSelectInput (dpy, display->root, PropertyChangeMask);
534	rootwin_ev.start (display, display->root);
535	}
536	#endif
537
538	#ifdef BG_IMAGE_FROM_FILE
539	if (rs[Rs_backgroundPixmap] != NULL)
540	{
541	const char *p = rs[Rs_backgroundPixmap];
542
543	if ((p = strchr (p, ';')) != NULL)
544	{
545	p++;
546	bgPixmap.set_geometry (p);
547	}
548	else
549	bgPixmap.set_defaultGeometry ();
550
551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552	if (!bgPixmap.window_position_sensitive ())
553	update_background ();
554	}
555	#endif
556	}
557	#endif
558
559	#if ENABLE_PERL
560	rootwin_ev.start (display, display->root);
561	#endif
562
563	set_colorfgbg ();
564
565	init_command (cmd_argv);
566
567	free (cmd_argv);
568
569	if (pty->pty >= 0)
570	pty_ev.start (pty->pty, ev::READ);
571
572	prepare_ev.start ();
573
574	HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576	#if ENABLE_XEMBED
577	if (rs[Rs_embed])
578	{
579	long info[2] = { 0, XEMBED_MAPPED };
580
581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582	32, PropModeReplace, (unsigned char *)&info, 2);
583	}
584	#endif
585
586	XMapWindow (dpy, vt);
587	XMapWindow (dpy, parent[0]);
588
589	return true;
590	}
591
592	static struct sig_handlers	518	static struct sig_handlers
593	{	519	{
594	ev::sig sw_term, sw_int;	520	ev::sig sw_term, sw_int;
595		521
596	/*	522	/*
597	* Catch a fatal signal and tidy up before quitting	523	* Catch a fatal signal and tidy up before quitting
598	*/	524	*/
599	void
600	sig_term (ev::sig &w, int revents)	525	void sig_term (ev::sig &w, int revents);
		526
		527	sig_handlers ()
601	{	528	{
602	rxvt_emergency_cleanup ();	529	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
603	w.stop ();
604	kill (getpid (), w.signum);
605	}
606
607	sig_handlers ()
608	: sw_term (this, &sig_handlers::sig_term),
609	sw_int (this, &sig_handlers::sig_term)	530	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
610	{
611	}	531	}
612	} sig_handlers;	532	} sig_handlers;
613		533
		534	void
		535	sig_handlers::sig_term (ev::sig &w, int revents)
		536	{
		537	rxvt_emergency_cleanup ();
		538	w.stop ();
		539	kill (getpid (), w.signum);
		540	}
		541
		542	static void
		543	rxvt_get_ttymode (struct termios *tio)
		544	{
		545	if (tcgetattr (STDIN_FILENO, tio) < 0)
		546	memset (tio, 0, sizeof (struct termios));
		547
		548	for (int i = 0; i < NCCS; i++)
		549	tio->c_cc[i] = VDISABLE;
		550
		551	tio->c_cc[VINTR] = CINTR;
		552	tio->c_cc[VQUIT] = CQUIT;
		553	tio->c_cc[VERASE] = CERASE;
		554	#ifdef VERASE2
		555	tio->c_cc[VERASE2] = CERASE2;
		556	#endif
		557	tio->c_cc[VKILL] = CKILL;
		558	tio->c_cc[VEOF] = CEOF;
		559	tio->c_cc[VSTART] = CSTART;
		560	tio->c_cc[VSTOP] = CSTOP;
		561	tio->c_cc[VSUSP] = CSUSP;
		562	# ifdef VDSUSP
		563	tio->c_cc[VDSUSP] = CDSUSP;
		564	# endif
		565	# ifdef VREPRINT
		566	tio->c_cc[VREPRINT] = CRPRNT;
		567	# endif
		568	# ifdef VDISCRD
		569	tio->c_cc[VDISCRD] = CFLUSH;
		570	# endif
		571	# ifdef VWERSE
		572	tio->c_cc[VWERSE] = CWERASE;
		573	# endif
		574	# ifdef VLNEXT
		575	tio->c_cc[VLNEXT] = CLNEXT;
		576	# endif
		577	# ifdef VSTATUS
		578	tio->c_cc[VSTATUS] = CSTATUS;
		579	# endif
		580
		581	# if VMIN != VEOF
		582	tio->c_cc[VMIN] = 1;
		583	# endif
		584	# if VTIME != VEOL
		585	tio->c_cc[VTIME] = 0;
		586	# endif
		587
		588	/* input modes */
		589	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		590	# ifdef IMAXBEL
		591	| IMAXBEL
		592	# endif
		593	| IXON);
		594
		595	/* output modes */
		596	tio->c_oflag = (OPOST | ONLCR);
		597
		598	/* control modes */
		599	tio->c_cflag = (CS8 | CREAD);
		600
		601	/* local modes */
		602	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		603	# if defined (ECHOCTL) && defined (ECHOKE)
		604	| ECHOCTL | ECHOKE
		605	# endif
		606	| ECHOE | ECHOK);
		607	}
		608
614	char **rxvt_environ; // startup environment	609	char **rxvt_environ; // startup environment
615		610
616	void	611	void
617	rxvt_init ()	612	rxvt_init ()
618	{	613	{
619	ptytty::init ();	614	assert (("fontMask must not overlap other RS masks",
		615	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		616
		617	rxvt_get_ttymode (&rxvt_term::def_tio);
		618
		619	// get rid of stdin/stdout as we don't need them, to free resources
		620	dup2 (STDERR_FILENO, STDIN_FILENO);
		621	dup2 (STDERR_FILENO, STDOUT_FILENO);
		622
620	ev::ev_default_loop (0);	623	if (!ev_default_loop ())
		624	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
621		625
622	rxvt_environ = environ;	626	rxvt_environ = environ;
623		627
624	signal (SIGHUP, SIG_IGN);	628	signal (SIGHUP, SIG_IGN);
625	signal (SIGPIPE, SIG_IGN);	629	signal (SIGPIPE, SIG_IGN);
626		630
627	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	631	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
628	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	632	sig_handlers.sw_int.start (SIGINT); ev_unref ();
629
630	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
631	/* signal (SIGURG, SIG_DFL); */
632		633
633	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	634	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
634	// TODO: handle this with exceptions and tolerate the memory loss	635	// TODO: handle this with exceptions and tolerate the memory loss
635	XSetIOErrorHandler (rxvt_xioerror_handler);	636	XSetIOErrorHandler (rxvt_xioerror_handler);
636		637
637	XrmInitialize ();	638	XrmInitialize ();
638	}
639		639
640	/* ------------------------------------------------------------------------- *	640	#if HAVE_PIXBUF
641	* MEMORY ALLOCATION WRAPPERS *	641	g_type_init ();
642	* ------------------------------------------------------------------------- */	642	#endif
643	void *
644	rxvt_malloc (size_t size)
645	{
646	void *p = malloc (size);
647
648	if (!p)
649	rxvt_fatal ("memory allocation failure. aborting.\n");
650
651	return p;
652	}
653
654	void *
655	rxvt_calloc (size_t number, size_t size)
656	{
657	void *p = calloc (number, size);
658
659	if (!p)
660	rxvt_fatal ("memory allocation failure. aborting.\n");
661
662	return p;
663	}
664
665	void *
666	rxvt_realloc (void *ptr, size_t size)
667	{
668	void *p = realloc (ptr, size);
669
670	if (!p)
671	rxvt_fatal ("memory allocation failure. aborting.\n");
672
673	return p;
674	}	643	}
675		644
676	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
677	/*	646	/*
678	* window size/position calculations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
…		…
680	*/	649	*/
681	void	650	void
682	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
683	{	652	{
684	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
685	int x, y, sb_w, flags;	654	int x, y, flags;
686	unsigned int w, h;	655	unsigned int w, h;
687	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
688		657
689	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
690	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
…		…
700	if (rs[Rs_geometry])	669	if (rs[Rs_geometry])
701	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
702		671
703	if (flags & WidthValue)	672	if (flags & WidthValue)
704	{	673	{
		674	if (!w)
		675	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		676
705	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	677	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
706	szHint.flags |= USSize;	678	szHint.flags |= USSize;
707	}	679	}
708		680
709	if (flags & HeightValue)	681	if (flags & HeightValue)
710	{	682	{
		683	if (!h)
		684	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		685
711	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	686	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
712	szHint.flags |= USSize;	687	szHint.flags |= USSize;
713	}	688	}
714		689
715	if (flags & XValue)	690	if (flags & XValue)
716	{	691	{
…		…
747	max_width = MAX_COLS * fwidth;	722	max_width = MAX_COLS * fwidth;
748	max_height = MAX_ROWS * fheight;	723	max_height = MAX_ROWS * fheight;
749		724
750	szHint.base_width = szHint.base_height = 2 * int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
751		726
752	sb_w = 0;
753	window_vt_x = window_vt_y = int_bwidth;	727	window_vt_x = window_vt_y = int_bwidth;
754		728
755	if (scrollBar.state)	729	if (scrollBar.state)
756	{	730	{
757	sb_w = scrollbar_TotalWidth ();	731	int sb_w = scrollBar.total_width ();
758	szHint.base_width += sb_w;	732	szHint.base_width += sb_w;
759		733
760	if (!option (Opt_scrollBar_right))	734	if (!option (Opt_scrollBar_right))
761	window_vt_x += sb_w;	735	window_vt_x += sb_w;
762	}	736	}
…		…
786	{	760	{
787	min_it (height, max_height);	761	min_it (height, max_height);
788	szHint.height = szHint.base_height + height;	762	szHint.height = szHint.base_height + height;
789	}	763	}
790		764
791	if (scrollBar.state && option (Opt_scrollBar_right))
792	window_sb_x = szHint.width - sb_w;
793
794	if (recalc_x)	765	if (recalc_x)
795	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	766	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
796		767
797	if (recalc_y)	768	if (recalc_y)
798	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	769	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
799		770
800	ncol = width / fwidth;	771	ncol = width / fwidth;
801	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;
802	}	782	}
803		783
804	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
805	/*	785	/*
806	* Tell the teletype handler what size the window is.	786	* Tell the teletype handler what size the window is.
…		…
814		794
815	struct winsize ws;	795	struct winsize ws;
816		796
817	ws.ws_col = ncol;	797	ws.ws_col = ncol;
818	ws.ws_row = nrow;	798	ws.ws_row = nrow;
819	ws.ws_xpixel = width;	799	ws.ws_xpixel = vt_width;
820	ws.ws_ypixel = height;	800	ws.ws_ypixel = vt_height;
821	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	801	ioctl (pty->pty, TIOCSWINSZ, &ws);
822		802
823	#if 0	803	#if 0
824	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	804	// TIOCSWINSZ is supposed to do this automatically and correctly
825	if (cmd_pid) /* force through to the command */	805	if (cmd_pid) /* force through to the command */
826	kill (-cmd_pid, SIGWINCH);	806	kill (-cmd_pid, SIGWINCH);
827	#endif	807	#endif
828	}	808	}
829		809
830	/*----------------------------------------------------------------------*/	810	/*----------------------------------------------------------------------*/
831	/* set_fonts () - load and set the various fonts	811	/* load and set the various fonts */
832	*
833	* init = 1 - initialize
834	*
835	* fontname == FONT_UP - switch to bigger font
836	* fontname == FONT_DN - switch to smaller font
837	*/
838	bool	812	bool
839	rxvt_term::set_fonts ()	813	rxvt_term::set_fonts ()
840	{	814	{
841	rxvt_fontset *fs = new rxvt_fontset (this);	815	rxvt_fontset *fs = new rxvt_fontset (this);
842	rxvt_fontprop prop;	816	rxvt_fontprop prop;
…		…
856	#endif	830	#endif
857		831
858	delete fontset[0];	832	delete fontset[0];
859	fontset[0] = fs;	833	fontset[0] = fs;
860		834
861	prop = (*fs)[1]->properties ();	835	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
862	prop.height += lineSpace;	836	prop.width = max (prop.width + letterSpace, 1);
863		837
864	fs->set_prop (prop, false);	838	fs->set_prop (prop, false);
865		839
866	fwidth = prop.width;	840	fwidth = prop.width;
867	fheight = prop.height;	841	fheight = prop.height + lineSpace;
868	fbase = prop.ascent;	842	fbase = prop.ascent;
869		843
870	for (int style = 1; style < 4; style++)	844	for (int style = 1; style < 4; style++)
871	{	845	{
872	#if ENABLE_STYLES	846	#if ENABLE_STYLES
…		…
898	#else	872	#else
899	fontset[style] = fontset[0];	873	fontset[style] = fontset[0];
900	#endif	874	#endif
901	}	875	}
902		876
903	if (parent[0])	877	if (parent)
904	{	878	{
905	resize_all_windows (0, 0, 0);	879	resize_all_windows (0, 0, 0);
906	scr_remap_chars ();	880	scr_remap_chars ();
907	scr_touch (true);	881	scr_touch (true);
908	}	882	}
…		…
911	}	885	}
912		886
913	void	887	void
914	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)
915	{	889	{
916	XChangeProperty (dpy, parent[0],	890	XChangeProperty (dpy, parent,
917	prop, XA_STRING, 8, PropModeReplace,	891	prop, XA_STRING, 8, PropModeReplace,
918	(const unsigned char *)str, len >= 0 ? len : strlen (str));	892	(const unsigned char *)str, len >= 0 ? len : strlen (str));
919	}	893	}
920		894
921	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
922	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)
923	{	909	{
924	wchar_t *ws = rxvt_mbstowcs (str, len);	910	wchar_t *ws = rxvt_mbstowcs (str, len);
925	char *s = rxvt_wcstoutf8 (ws);	911	char *s = rxvt_wcstoutf8 (ws);
926		912
927	XChangeProperty (dpy, parent[0],	913	XChangeProperty (dpy, parent,
928	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	914	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
929	(const unsigned char *)s, strlen (s));	915	(const unsigned char *)s, strlen (s));
930		916
931	free (s);	917	free (s);
932	free (ws);	918	free (ws);
…		…
936	/*----------------------------------------------------------------------*/	922	/*----------------------------------------------------------------------*/
937	/* xterm sequences - title, iconName, color (exptl) */	923	/* xterm sequences - title, iconName, color (exptl) */
938	void	924	void
939	rxvt_term::set_title (const char *str)	925	rxvt_term::set_title (const char *str)
940	{	926	{
941	set_string_property (XA_WM_NAME, str);	927	set_mbstring_property (XA_WM_NAME, str);
942	#if ENABLE_EWMH	928	#if ENABLE_EWMH
943	set_utf8_property (xa[XA_NET_WM_NAME], str);	929	set_utf8_property (xa[XA_NET_WM_NAME], str);
944	#endif	930	#endif
945	}	931	}
946		932
947	void	933	void
948	rxvt_term::set_icon_name (const char *str)	934	rxvt_term::set_icon_name (const char *str)
949	{	935	{
950	set_string_property (XA_WM_ICON_NAME, str);	936	set_mbstring_property (XA_WM_ICON_NAME, str);
951	#if ENABLE_EWMH	937	#if ENABLE_EWMH
952	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	938	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
953	#endif	939	#endif
954	}	940	}
955		941
956	void	942	void
957	rxvt_term::set_window_color (int idx, const char *color)	943	rxvt_term::set_window_color (int idx, const char *color)
958	{	944	{
959	#ifdef XTERM_COLOR_CHANGE	945	#ifdef XTERM_COLOR_CHANGE
960	rxvt_color xcol;	946	rxvt_color xcol;
961	int i;
962		947
963	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
964	return;	949	return;
965		950
966	color = strdup (color);	951	color = strdup (color);
…		…
968	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
969		954
970	/* handle color aliases */	955	/* handle color aliases */
971	if (isdigit (*color))	956	if (isdigit (*color))
972	{	957	{
973	i = atoi (color);	958	int i = atoi (color);
974		959
975	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
976	{ /* bright colors */	962	/* bright colors */
977	i -= 8;
978	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	963	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
979	goto done;	964	goto done;
980	}	965	}
981		966
982	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
983	{ /* normal colors */	969	/* normal colors */
984	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
985	goto done;	971	goto done;
986	}	972	}
987	}	973	}
988		974
…		…
993	* so just keep gobbling up the colormap	979	* so just keep gobbling up the colormap
994	*/	980	*/
995		981
996	pix_colors_focused[idx] = xcol;	982	pix_colors_focused[idx] = xcol;
997		983
998	/* XSetWindowAttributes attr; */
999	/* Cursor cursor; */
1000	done:	984	done:
1001	/*TODO: handle Color_BD, scrollbar background, etc. */	985	/*TODO: handle Color_BD, scrollbar background, etc. */
1002		986
1003	update_fade_color (idx);	987	update_fade_color (idx);
1004	recolour_cursor ();	988	recolour_cursor ();
1005	scr_recolour ();	989	scr_recolour ();
1006	#endif /* XTERM_COLOR_CHANGE */	990	#endif /* XTERM_COLOR_CHANGE */
1007	}	991	}
1008		992
1009	void	993	void
1010	rxvt_term::recolour_cursor ()	994	rxvt_term::recolour_cursor ()
1011	{	995	{
…		…
1024		1008
1025	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
1026	/*	1010	/*
1027	* find if fg/bg matches any of the normal (low-intensity) colors	1011	* find if fg/bg matches any of the normal (low-intensity) colors
1028	*/	1012	*/
1029	void	1013	char *
1030	rxvt_term::set_colorfgbg ()	1014	rxvt_term::get_colorfgbg ()
1031	{	1015	{
1032	unsigned int i;	1016	unsigned int i;
1033	const char *xpmb = "\0";	1017	const char *xpmb = "";
1034	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1018	char fstr[] = "default";
		1019	char bstr[] = "default";
		1020	char *env_colorfgbg;
1035		1021
1036	strcpy (fstr, "default");
1037	strcpy (bstr, "default");
1038	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
1039	if (pix_colors[Color_fg] == pix_colors[i])	1023	if (pix_colors[Color_fg] == pix_colors[i])
1040	{	1024	{
1041	sprintf (fstr, "%d", (i - Color_Black));	1025	sprintf (fstr, "%d", i - Color_Black);
1042	break;	1026	break;
1043	}	1027	}
1044		1028
1045	for (i = Color_Black; i <= Color_White; i++)	1029	for (i = Color_Black; i <= Color_White; i++)
1046	if (pix_colors[Color_bg] == pix_colors[i])	1030	if (pix_colors[Color_bg] == pix_colors[i])
1047	{	1031	{
1048	sprintf (bstr, "%d", (i - Color_Black));	1032	sprintf (bstr, "%d", i - Color_Black);
1049	#ifdef BG_IMAGE_FROM_FILE	1033	#if BG_IMAGE_FROM_FILE
1050	xpmb = "default;";	1034	xpmb = "default;";
1051	#endif	1035	#endif
1052	break;	1036	break;
1053	}	1037	}
1054		1038
		1039	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1055	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1040	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1041	return env_colorfgbg;
1056	}	1042	}
1057		1043
1058	/*----------------------------------------------------------------------*/	1044	/*----------------------------------------------------------------------*/
1059		1045
1060	bool	1046	bool
…		…
1083	int old_width = szHint.width;	1069	int old_width = szHint.width;
1084	int old_height = szHint.height;	1070	int old_height = szHint.height;
1085		1071
1086	window_calc (newwidth, newheight);	1072	window_calc (newwidth, newheight);
1087		1073
1088	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1074	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1075
		1076	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1077	if (set_hint)
		1078	{
		1079	szHint.flags &= ~(PBaseSize | PResizeInc);
1089	XSetWMNormalHints (dpy, parent[0], &szHint);	1080	XSetWMNormalHints (dpy, parent, &szHint);
		1081	szHint.flags |= PBaseSize | PResizeInc;
		1082	}
1090		1083
1091	if (!ignoreparent)	1084	if (!ignoreparent)
1092	{	1085	{
1093	#ifdef SMART_RESIZE	1086	#ifdef SMART_RESIZE
1094	/*	1087	/*
…		…
1098	int x, y, x1, y1;	1091	int x, y, x1, y1;
1099	int dx, dy;	1092	int dx, dy;
1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1093	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1101	Window unused_cr;	1094	Window unused_cr;
1102		1095
1103	XTranslateCoordinates (dpy, parent[0], display->root,	1096	XTranslateCoordinates (dpy, parent, display->root,
1104	0, 0, &x, &y, &unused_cr);	1097	0, 0, &x, &y, &unused_cr);
1105	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1098	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1099	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1107	/*	1100	/*
1108	* if display->root isn't the parent window, a WM will probably have offset	1101	* if display->root isn't the parent window, a WM will probably have offset
1109	* our position for handles and decorations. Counter it	1102	* our position for handles and decorations. Counter it
1110	*/	1103	*/
…		…
1127	if (y < y1) /* top half */	1120	if (y < y1) /* top half */
1128	dy = 0;	1121	dy = 0;
1129	else if (y == y1) /* exact center */	1122	else if (y == y1) /* exact center */
1130	dy /= 2;	1123	dy /= 2;
1131		1124
1132	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1125	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1133	szHint.width, szHint.height);	1126	szHint.width, szHint.height);
1134	#else	1127	#else
1135	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1128	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1136	#endif	1129	#endif
1137	}	1130	}
		1131
		1132	if (set_hint)
		1133	XSetWMNormalHints (dpy, parent, &szHint);
1138		1134
1139	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1135	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1140		1136
1141	if (fix_screen || newwidth != old_width || newheight != old_height)	1137	if (fix_screen || newwidth != old_width || newheight != old_height)
1142	{	1138	{
1143	if (scrollBar.state)	1139	if (scrollBar.state)
1144	{	1140	scrollBar.resize ();
1145	XMoveResizeWindow (dpy, scrollBar.win,
1146	window_sb_x, 0,
1147	scrollbar_TotalWidth (), szHint.height);
1148	resize_scrollbar ();
1149	}
1150		1141
1151	XMoveResizeWindow (dpy, vt,	1142	XMoveResizeWindow (dpy, vt,
1152	window_vt_x, window_vt_y,	1143	window_vt_x, window_vt_y,
1153	width, height);	1144	vt_width, vt_height);
		1145
		1146	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1154		1147
1155	#ifdef HAVE_BG_PIXMAP	1148	#ifdef HAVE_BG_PIXMAP
1156	if (bgPixmap.window_size_sensitive ())	1149	if (bg_window_size_sensitive ())
1157	update_background ();	1150	update_background ();
1158	#endif	1151	#endif
1159
1160	scr_clear ();
1161	}	1152	}
1162		1153
1163	if (fix_screen || old_height == 0)	1154	if (fix_screen || old_height == 0)
1164	scr_reset ();	1155	scr_reset ();
1165		1156
1166	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1167	//scr_touch (false);
1168
1169	#ifdef HAVE_BG_PIXMAP
1170	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1171	// if (bgPixmap.pixmap)
1172	// scr_touch (false);
1173	#endif
1174
1175	#ifdef USE_XIM	1157	#if USE_XIM
1176	IMSetPosition ();	1158	im_set_position ();
1177	#endif	1159	#endif
1178	}	1160	}
1179		1161
1180	/*	1162	/*
1181	* Set the width/height of the vt window in characters. Units are pixels.	1163	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1194	newwidth = wattr.width - szHint.base_width;	1176	newwidth = wattr.width - szHint.base_width;
1195	if (newheight == 0)	1177	if (newheight == 0)
1196	newheight = wattr.height - szHint.base_height;	1178	newheight = wattr.height - szHint.base_height;
1197	}	1179	}
1198		1180
1199	if (newwidth != width || newheight != height)	1181	if (newwidth != vt_width || newheight != vt_height)
1200	{	1182	{
1201	newwidth += szHint.base_width;	1183	newwidth += szHint.base_width;
1202	newheight += szHint.base_height;	1184	newheight += szHint.base_height;
1203	resize_all_windows (newwidth, newheight, 0);	1185	resize_all_windows (newwidth, newheight, 0);
1204	}	1186	}
1205	}	1187	}
1206		1188
1207	/* -------------------------------------------------------------------- *	1189	/* -------------------------------------------------------------------- *
1208	* - X INPUT METHOD ROUTINES - *	1190	* - X INPUT METHOD ROUTINES - *
1209	* -------------------------------------------------------------------- */	1191	* -------------------------------------------------------------------- */
1210	#ifdef USE_XIM	1192	#if USE_XIM
1211		1193
1212	void	1194	void
1213	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1195	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1214	{	1196	{
1215	fg = pix_colors [Color_fg];	1197	fg = pix_colors [Color_fg];
…		…
1242	status_rect.height = fheight;	1224	status_rect.height = fheight;
1243	}	1225	}
1244		1226
1245	/* Checking whether input method is running. */	1227	/* Checking whether input method is running. */
1246	bool	1228	bool
1247	rxvt_term::IMisRunning ()	1229	rxvt_term::im_is_running ()
1248	{	1230	{
1249	char *p;
1250	Atom atom;	1231	Atom atom;
1251	Window win;	1232	Window win;
1252	char server[IMBUFSIZ];	1233	char server[IMBUFSIZ];
1253		1234
1254	/* get current locale modifier */	1235	/* get current locale modifier */
1255	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1236	if (char *p = XSetLocaleModifiers (0))
1256	{	1237	{
1257	strcpy (server, "@server=");	1238	strcpy (server, "@server=");
1258	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1239	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1259		1240
1260	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1241	if (p = strchr (server + 1, '@')) /* first one only */
1261	*p = '\0';	1242	*p = '\0';
1262		1243
1263	atom = XInternAtom (dpy, server, False);	1244	atom = XInternAtom (dpy, server, False);
1264	win = XGetSelectionOwner (dpy, atom);	1245	win = XGetSelectionOwner (dpy, atom);
1265		1246
1266	if (win != None)	1247	if (win != None)
1267	return True;	1248	return true;
1268	}	1249	}
1269		1250
1270	return False;	1251	return false;
1271	}	1252	}
1272		1253
1273	void	1254	void
1274	rxvt_term::IMSendSpot ()	1255	rxvt_term::im_send_spot ()
1275	{	1256	{
1276	XPoint nspot;	1257	XPoint nspot;
1277	XVaNestedList preedit_attr;	1258	XVaNestedList preedit_attr;
1278		1259
1279	if (!Input_Context	1260	if (!Input_Context
…		…
1332		1313
1333	term->make_current ();	1314	term->make_current ();
1334		1315
1335	if (text)	1316	if (text)
1336	{	1317	{
1337	void *str;	1318	wchar_t *str;
1338		1319
1339	if (!text->encoding_is_wchar && text->string.multi_byte)	1320	if (!text->encoding_is_wchar && text->string.multi_byte)
1340	{	1321	{
1341	// of course, X makes it ugly again	1322	// of course, X makes it ugly again
1342	if (term->rs[Rs_imLocale])	1323	if (term->rs[Rs_imLocale])
1343	SET_LOCALE (term->rs[Rs_imLocale]);	1324	SET_LOCALE (term->rs[Rs_imLocale]);
1344		1325
1345	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1326	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1346	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1327	mbstowcs (str, text->string.multi_byte, text->length + 1);
1347		1328
1348	if (term->rs[Rs_imLocale])	1329	if (term->rs[Rs_imLocale])
1349	SET_LOCALE (term->locale);	1330	SET_LOCALE (term->locale);
1350	}	1331	}
1351	else	1332	else
1352	str = (void *)text->string.wide_char;	1333	str = text->string.wide_char;
1353		1334
1354	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1335	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1355	DT_INT, call_data->caret,	1336	DT_INT, call_data->caret,
1356	DT_INT, call_data->chg_first,	1337	DT_INT, call_data->chg_first,
1357	DT_INT, call_data->chg_length,	1338	DT_INT, call_data->chg_length,
…		…
1385	/*	1366	/*
1386	* Try to open a XIM with the current modifiers, then see if we can	1367	* Try to open a XIM with the current modifiers, then see if we can
1387	* open a suitable preedit type	1368	* open a suitable preedit type
1388	*/	1369	*/
1389	bool	1370	bool
1390	rxvt_term::IM_get_IC (const char *modifiers)	1371	rxvt_term::im_get_ic (const char *modifiers)
1391	{	1372	{
1392	int i, j, found;	1373	int i, j, found;
1393	XIM xim;	1374	XIM xim;
1394	XPoint spot;	1375	XPoint spot;
1395	XRectangle rect, status_rect, needed_rect;	1376	XRectangle rect, status_rect, needed_rect;
1396	unsigned long fg, bg;	1377	unsigned long fg, bg;
1397	const char *p;	1378	const char *p;
1398	char **s;	1379	char **s;
1399	XIMStyles *xim_styles;	1380	XIMStyles *xim_styles;
1400	#ifdef ENABLE_XIM_ONTHESPOT
1401	XIMCallback xcb[4];
1402	#endif
1403		1381
1404	set_environ (envv);	1382	set_environ (env);
1405		1383
1406	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1384	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1407	return false;	1385	return false;
1408		1386
1409	input_method = display->get_xim (locale, modifiers);	1387	input_method = display->get_xim (locale, modifiers);
1410	if (input_method == NULL)	1388	if (input_method == NULL)
1411	return false;	1389	return false;
…		…
1428	p = pet[pi];	1406	p = pet[pi];
1429		1407
1430	if (!p)	1408	if (!p)
1431	continue;	1409	continue;
1432		1410
1433	s = rxvt_splitcommastring (p);	1411	s = rxvt_strsplit (',', p);
1434		1412
1435	for (i = found = 0; !found && s[i]; i++)	1413	for (i = found = 0; !found && s[i]; i++)
1436	{	1414	{
1437	if (!strcmp (s[i], "OverTheSpot"))	1415	if (!strcmp (s[i], "OverTheSpot"))
1438	input_style = XIMPreeditPosition | XIMStatusNothing;	1416	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1450	input_style = XIMPreeditNothing | XIMStatusNothing;	1428	input_style = XIMPreeditNothing | XIMStatusNothing;
1451		1429
1452	for (j = 0; j < xim_styles->count_styles; j++)	1430	for (j = 0; j < xim_styles->count_styles; j++)
1453	if (input_style == xim_styles->supported_styles[j])	1431	if (input_style == xim_styles->supported_styles[j])
1454	{	1432	{
1455	rxvt_freecommastring (s);	1433	rxvt_free_strsplit (s);
1456		1434
1457	found = 1;	1435	found = 1;
1458	goto foundpet;	1436	goto foundpet;
1459	}	1437	}
1460		1438
1461	}	1439	}
1462		1440
1463	rxvt_freecommastring (s);	1441	rxvt_free_strsplit (s);
1464	}	1442	}
1465		1443
1466	foundpet:	1444	foundpet:
1467		1445
1468	XFree (xim_styles);	1446	XFree (xim_styles);
…		…
1547	NULL);	1525	NULL);
1548	}	1526	}
1549	#if ENABLE_XIM_ONTHESPOT	1527	#if ENABLE_XIM_ONTHESPOT
1550	else if (input_style & XIMPreeditCallbacks)	1528	else if (input_style & XIMPreeditCallbacks)
1551	{	1529	{
		1530	XIMCallback xcb[4];
		1531
1552	im_set_position (spot);	1532	im_set_position (spot);
1553		1533
1554	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1534	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1555	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1535	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1556	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1536	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1571	#endif	1551	#endif
1572		1552
1573	Input_Context = XCreateIC (xim,	1553	Input_Context = XCreateIC (xim,
1574	XNInputStyle, input_style,	1554	XNInputStyle, input_style,
1575	XNClientWindow, vt,	1555	XNClientWindow, vt,
1576	XNFocusWindow, parent[0],	1556	XNFocusWindow, parent,
1577	preedit_attr ? XNPreeditAttributes : NULL,	1557	preedit_attr ? XNPreeditAttributes : NULL,
1578	preedit_attr,	1558	preedit_attr,
1579	status_attr ? XNStatusAttributes : NULL,	1559	status_attr ? XNStatusAttributes : NULL,
1580	status_attr, NULL);	1560	status_attr, NULL);
1581		1561
…		…
1594	// unfortunately, only the focus window is used by XIM, hard to fix	1574	// unfortunately, only the focus window is used by XIM, hard to fix
1595	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1575	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1596	vt_select_input ();	1576	vt_select_input ();
1597	#endif	1577	#endif
1598		1578
1599	IMSetPosition ();	1579	im_set_position ();
1600		1580
1601	return true;	1581	return true;
1602	}	1582	}
1603		1583
1604	void	1584	void
…		…
1614	im_destroy ();	1594	im_destroy ();
1615		1595
1616	if (Input_Context)	1596	if (Input_Context)
1617	return;	1597	return;
1618		1598
1619	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1620	if (rs[Rs_imLocale])	1599	if (rs[Rs_imLocale])
1621	SET_LOCALE (rs[Rs_imLocale]);	1600	SET_LOCALE (rs[Rs_imLocale]);
1622	#endif
1623		1601
1624	p = rs[Rs_inputMethod];	1602	p = rs[Rs_inputMethod];
1625	if (p && *p)	1603	if (p && *p)
1626	{	1604	{
1627	bool found = false;	1605	bool found = false;
1628		1606
1629	s = rxvt_splitcommastring (p);	1607	s = rxvt_strsplit (',', p);
1630		1608
1631	for (i = 0; s[i]; i++)	1609	for (i = 0; s[i]; i++)
1632	{	1610	{
1633	if (*s[i])	1611	if (*s[i])
1634	{	1612	{
1635	strcpy (buf, "@im=");	1613	strcpy (buf, "@im=");
1636	strncat (buf, s[i], IMBUFSIZ - 5);	1614	strncat (buf, s[i], IMBUFSIZ - 5);
1637	if (IM_get_IC (buf))	1615	if (im_get_ic (buf))
1638	{	1616	{
1639	found = true;	1617	found = true;
1640	break;	1618	break;
1641	}	1619	}
1642	}	1620	}
1643	}	1621	}
1644		1622
1645	rxvt_freecommastring (s);	1623	rxvt_free_strsplit (s);
1646		1624
1647	if (found)	1625	if (found)
1648	goto done;	1626	goto done;
1649	}	1627	}
1650		1628
1651	/* try with XMODIFIERS env. var. */	1629	/* try with XMODIFIERS env. var. */
1652	if (IM_get_IC (""))	1630	if (im_get_ic (""))
1653	goto done;	1631	goto done;
1654		1632
1655	/* try with no modifiers base IF the user didn't specify an IM */	1633	/* try with no modifiers base IF the user didn't specify an IM */
1656	if (IM_get_IC ("@im=none"))	1634	if (im_get_ic ("@im=none"))
1657	goto done;	1635	goto done;
1658		1636
1659	done:	1637	done:
1660	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1661	if (rs[Rs_imLocale])	1638	if (rs[Rs_imLocale])
1662	SET_LOCALE (locale);	1639	SET_LOCALE (locale);
1663	#endif
1664	}	1640	}
1665		1641
1666	void	1642	void
1667	rxvt_term::IMSetPosition ()	1643	rxvt_term::im_set_position ()
1668	{	1644	{
1669	XRectangle preedit_rect, status_rect, *needed_rect;	1645	XRectangle preedit_rect, status_rect, *needed_rect;
1670	XVaNestedList preedit_attr, status_attr;	1646	XVaNestedList preedit_attr, status_attr;
1671		1647
1672	if (!Input_Context	1648	if (!Input_Context
1673	|| !focus	1649	|| !focus
1674	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1650	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1675	|| !IMisRunning ())	1651	|| !im_is_running ())
1676	return;	1652	return;
1677		1653
1678	if (input_style & XIMPreeditPosition)	1654	if (input_style & XIMPreeditPosition)
1679	{	1655	{
1680	im_set_size (preedit_rect);	1656	im_set_size (preedit_rect);
…		…
1704	XFree (status_attr);	1680	XFree (status_attr);
1705	}	1681	}
1706		1682
1707	XFree (preedit_attr);	1683	XFree (preedit_attr);
1708	}	1684	}
1709	#endif /* USE_XIM */	1685	#endif /* USE_XIM */
1710		1686
1711	void	1687	void
1712	rxvt_term::get_window_origin (int &x, int &y)	1688	rxvt_term::get_window_origin (int &x, int &y)
1713	{	1689	{
1714	Window cr;	1690	Window cr;
1715	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1691	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1716	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1717	}
1718
1719	Pixmap
1720	rxvt_term::get_pixmap_property (int prop_id)
1721	{
1722	if (prop_id > 0 && prop_id < NUM_XA)
1723	if (xa[prop_id])
1724	{
1725	int aformat;
1726	unsigned long nitems, bytes_after;
1727	Atom atype;
1728	unsigned char *prop = NULL;
1729	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1730	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1731	&nitems, &bytes_after, &prop);
1732	if (result == Success && prop && atype == XA_PIXMAP)
1733	{
1734	return *(Pixmap *)prop;
1735	}
1736	}
1737	return None;
1738	}	1692	}
1739		1693
1740	#ifdef HAVE_BG_PIXMAP	1694	#ifdef HAVE_BG_PIXMAP
1741	int	1695
		1696	void
1742	rxvt_term::update_background ()	1697	rxvt_term::update_background ()
1743	{	1698	{
1744	bgPixmap.invalidate ();	1699	if (update_background_ev.is_active ())
		1700	return;
1745		1701
1746	/* no chance of real time refresh if we are blurring! */	1702	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1747	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1703
		1704	if (to_wait <= 0.)
1748	bgPixmap.render ();	1705	bg_render ();
1749	else	1706	else
1750	{
1751	update_background_ev.stop ();
1752
1753	if (!bgPixmap.need_client_side_rendering())
1754	update_background_ev.start (.05);	1707	update_background_ev.start (to_wait);
1755	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1756	update_background_ev.start (.20); /* very slow !!! */
1757	else
1758	update_background_ev.start (.07);
1759	}
1760
1761	return 0;
1762	}	1708	}
1763		1709
1764	void	1710	void
1765	rxvt_term::update_background_cb (ev::timer &w, int revents)	1711	rxvt_term::update_background_cb (ev::timer &w, int revents)
1766	{	1712	{
		1713	make_current ();
		1714
		1715	update_background_ev.stop ();
1767	bgPixmap.render ();	1716	bg_render ();
		1717	refresh_check ();
1768	}	1718	}
1769		1719
1770	#endif /* HAVE_BG_PIXMAP */	1720	#endif /* HAVE_BG_PIXMAP */
1771		1721
1772	/*----------------------- end-of-file (C source) -----------------------*/	1722	/*----------------------- end-of-file (C source) -----------------------*/

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