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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.261 by root, Mon Nov 19 15:33:34 2007 UTC vs.
Revision 1.392 by sf-exg, Mon Nov 3 09:40:26 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) 2003-2010 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	bgPixmap.destroy ();
290	displays.put (display);	266	displays.put (display);
		267	}
291		268
292	scr_release ();	269	scr_release ();
293		270
294	/* clear all resources */	271	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	272	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	273	free (allocated [i]);
297		274
298	free (selection.text);	275	free (selection.text);
299	// TODO: manage env vars in child only(!)	276	free (selection.clip_text);
300	free (env_display);
301	free (env_term);
302	free (locale);	277	free (locale);
303	free (v_buffer);	278	free (v_buffer);
304	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;
305		286
306	delete envv;	287	delete envv;
307	delete argv;	288	delete argv;
308		289
309	#ifdef KEYSYM_RESOURCE	290	#ifdef KEYSYM_RESOURCE
310	delete keyboard;	291	delete keyboard;
311	#endif	292	#endif
		293	#ifndef NO_RESOURCES
		294	XrmDestroyDatabase (option_db);
		295	#endif
312	}	296	}
313		297
314	// child has exited, usually destroys	298	// child has exited, usually destroys
315	void	299	void
316	rxvt_term::child_cb (ev::child &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
…		…
324	}	308	}
325		309
326	void	310	void
327	rxvt_term::destroy ()	311	rxvt_term::destroy ()
328	{	312	{
329	if (destroy_ev.active)	313	if (destroy_ev.is_active ())
330	return;	314	return;
331		315
332	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
333		317
334	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
…		…
338	if (display)	322	if (display)
339	{	323	{
340	#if USE_XIM	324	#if USE_XIM
341	im_ev.stop (display);	325	im_ev.stop (display);
342	#endif	326	#endif
343	#if HAVE_SCROLLBARS
344	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
345	#endif	328	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
346	#if ENABLE_TRANSPARENCY || ENABLE_PERL
347	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
348	#endif	330	#endif
349	incr_ev.stop ();
350	termwin_ev.stop (display);	331	termwin_ev.stop (display);
351	vt_ev.stop (display);	332	vt_ev.stop (display);
352	}	333	}
353		334
354	prepare_ev.stop ();	335	flush_ev.stop ();
355	pty_ev.stop ();	336	pty_ev.stop ();
356	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
357	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
358	#endif	339	#endif
359	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
378	make_current ();	359	make_current ();
379		360
380	delete this;	361	delete this;
381	}	362	}
382		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		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
383	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
384	/*	377	/*
385	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
386	* TODO: if debugging, this should free up any known resources if we can
387	*/	379	*/
388	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
389		381
390	static void	382	static void
391	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
393	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++)
394	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
395	}	387	}
396		388
397	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
398	static void	390	static void ecb_cold
399	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
400	{	392	{
401	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
402	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
403	char number[32];	395	char number[32];
404	char *mtype = "XlibMessage";	396
405	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
406	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
407	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);
408	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
409	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	407	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
411	sprintf(number, "%d", event->request_code);	408
412	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
413	rxvt_warn ("(which is %s)\n", buffer);
414	if (event->request_code >= 128) {	409	if (event->request_code >= 128)
415	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	410	{
416	mesg, BUFSIZ);	411	#if 0
417	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	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);
418	}	457	}
		458	else
		459	{
		460	sprintf (number, "%d", event->request_code);
		461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		462	rxvt_warn ("+ (which is %s)\n", buffer);
		463	}
		464
419	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
420	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
421	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
422	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
423	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
424	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
425	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
426	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
427	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
428	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
429	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
430	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
431	mesg, BUFSIZ);
432	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
433	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
434	mesg, BUFSIZ);	480	else
435	else
436	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
437	mesg, BUFSIZ);
438	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
439	}
440	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
441	mesg, BUFSIZ);
442	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
443	}
444	#endif
445		482
446	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
447	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
448	{	490	{
449	if (GET_R->allowedxerror == -1)	491	if (GET_R->allowedxerror == -1)
450	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
451	else	493	else
…		…
460	}	502	}
461		503
462	return 0;	504	return 0;
463	}	505	}
464		506
465	int	507	int ecb_cold
466	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
467	{	509	{
468	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",
469	DisplayString (display));	511	DisplayString (display));
470	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
471	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
472	}	514	}
473		515
474	/*----------------------------------------------------------------------*/
475	bool
476	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
477	{
478	this->envv = envv;
479
480	SET_R (this);
481	set_locale ("");
482	set_environ (envv); // few things in X do not call setlocale :(
483
484	if (!init_vars ())
485	return false;
486
487	init_secondary ();
488
489	const char **cmd_argv = init_resources (argc, argv);
490
491	#ifdef KEYSYM_RESOURCE
492	keyboard->register_done ();
493	#endif
494
495	#ifdef HAVE_SCROLLBARS
496	if (option (Opt_scrollBar))
497	scrollBar.setIdle (); /* set existence for size calculations */
498	#endif
499
500	pty = ptytty::create ();
501
502	create_windows (argc, argv);
503
504	init_xlocale ();
505
506	scr_reset (); // initialize screen
507
508	#if 0
509	XSynchronize (dpy, True);
510	#endif
511
512	#ifdef HAVE_SCROLLBARS
513	if (option (Opt_scrollBar))
514	resize_scrollbar (); /* create and map scrollbar */
515	#endif
516	#ifdef HAVE_BG_PIXMAP
517	{
518	bgPixmap.set_target (this);
519
520	#ifdef ENABLE_TRANSPARENCY
521	if (option (Opt_transparent))
522	{
523	bgPixmap.set_transparent ();
524	#ifdef HAVE_AFTERIMAGE
525	if (rs [Rs_blurradius])
526	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
527	#endif
528	if (ISSET_PIXCOLOR (Color_tint))
529	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
530	if (rs [Rs_shade])
531	bgPixmap.set_shade (rs [Rs_shade]);
532
533	bgPixmap.set_root_pixmap ();
534	XSelectInput (dpy, display->root, PropertyChangeMask);
535	rootwin_ev.start (display, display->root);
536	}
537	#endif
538
539	#ifdef BG_IMAGE_FROM_FILE
540	if (rs[Rs_backgroundPixmap] != NULL)
541	{
542	const char *p = rs[Rs_backgroundPixmap];
543
544	if ((p = strchr (p, ';')) != NULL)
545	{
546	p++;
547	bgPixmap.set_geometry (p);
548	}
549	else
550	bgPixmap.set_defaultGeometry ();
551
552	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
553	if (!bgPixmap.window_position_sensitive ())
554	update_background ();
555	}
556	#endif
557	}
558	#endif
559
560	#if ENABLE_PERL
561	rootwin_ev.start (display, display->root);
562	#endif
563
564	set_colorfgbg ();
565
566	init_command (cmd_argv);
567
568	free (cmd_argv);
569
570	if (pty->pty >= 0)
571	pty_ev.start (pty->pty, ev::READ);
572
573	prepare_ev.start ();
574
575	HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577	#if ENABLE_XEMBED
578	if (rs[Rs_embed])
579	{
580	long info[2] = { 0, XEMBED_MAPPED };
581
582	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583	32, PropModeReplace, (unsigned char *)&info, 2);
584	}
585	#endif
586
587	XMapWindow (dpy, vt);
588	XMapWindow (dpy, parent[0]);
589
590	return true;
591	}
592
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;
596		519
597	/*	520	/*
598	* Catch a fatal signal and tidy up before quitting	521	* Catch a fatal signal and tidy up before quitting
599	*/	522	*/
600	void
601	sig_term (ev::sig &w, int revents)	523	void sig_term (ev::sig &w, int revents);
		524
		525	sig_handlers ()
602	{	526	{
603	rxvt_emergency_cleanup ();	527	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
604	w.stop ();
605	kill (getpid (), w.signum);
606	}
607
608	sig_handlers ()
609	: sw_term (this, &sig_handlers::sig_term),
610	sw_int (this, &sig_handlers::sig_term)	528	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
611	{
612	}	529	}
613	} sig_handlers;	530	} sig_handlers;
614		531
		532	void
		533	sig_handlers::sig_term (ev::sig &w, int revents)
		534	{
		535	rxvt_emergency_cleanup ();
		536	w.stop ();
		537	kill (getpid (), w.signum);
		538	}
		539
		540	static void
		541	rxvt_get_ttymode (struct termios *tio)
		542	{
		543	if (tcgetattr (STDIN_FILENO, tio) < 0)
		544	memset (tio, 0, sizeof (struct termios));
		545
		546	for (int i = 0; i < NCCS; i++)
		547	tio->c_cc[i] = VDISABLE;
		548
		549	tio->c_cc[VINTR] = CINTR;
		550	tio->c_cc[VQUIT] = CQUIT;
		551	tio->c_cc[VERASE] = CERASE;
		552	#ifdef VERASE2
		553	tio->c_cc[VERASE2] = CERASE2;
		554	#endif
		555	tio->c_cc[VKILL] = CKILL;
		556	tio->c_cc[VEOF] = CEOF;
		557	tio->c_cc[VSTART] = CSTART;
		558	tio->c_cc[VSTOP] = CSTOP;
		559	tio->c_cc[VSUSP] = CSUSP;
		560	# ifdef VDSUSP
		561	tio->c_cc[VDSUSP] = CDSUSP;
		562	# endif
		563	# ifdef VREPRINT
		564	tio->c_cc[VREPRINT] = CRPRNT;
		565	# endif
		566	# ifdef VDISCRD
		567	tio->c_cc[VDISCRD] = CFLUSH;
		568	# endif
		569	# ifdef VWERSE
		570	tio->c_cc[VWERSE] = CWERASE;
		571	# endif
		572	# ifdef VLNEXT
		573	tio->c_cc[VLNEXT] = CLNEXT;
		574	# endif
		575	# ifdef VSTATUS
		576	tio->c_cc[VSTATUS] = CSTATUS;
		577	# endif
		578
		579	# if VMIN != VEOF
		580	tio->c_cc[VMIN] = 1;
		581	# endif
		582	# if VTIME != VEOL
		583	tio->c_cc[VTIME] = 0;
		584	# endif
		585
		586	/* input modes */
		587	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		588	# ifdef IMAXBEL
		589	| IMAXBEL
		590	# endif
		591	| IXON);
		592
		593	/* output modes */
		594	tio->c_oflag = (OPOST | ONLCR);
		595
		596	/* control modes */
		597	tio->c_cflag = (CS8 | CREAD);
		598
		599	/* local modes */
		600	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		601	# if defined (ECHOCTL) && defined (ECHOKE)
		602	| ECHOCTL | ECHOKE
		603	# endif
		604	| ECHOE | ECHOK);
		605	}
		606
615	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
616		608
617	void	609	void
618	rxvt_init ()	610	rxvt_init ()
619	{	611	{
620	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))));
621		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
622	if (!ev::ev_default_loop (0))	621	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		623
625	rxvt_environ = environ;	624	rxvt_environ = environ;
626		625
627	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
629		628
630	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		631
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
639		635
640	XrmInitialize ();	636	XrmInitialize ();
641	}
642		637
643	/* ------------------------------------------------------------------------- *	638	#if HAVE_PIXBUF
644	* MEMORY ALLOCATION WRAPPERS *	639	g_type_init ();
645	* ------------------------------------------------------------------------- */	640	#endif
646	void *
647	rxvt_malloc (size_t size)
648	{
649	void *p = malloc (size);
650
651	if (!p)
652	rxvt_fatal ("memory allocation failure. aborting.\n");
653
654	return p;
655	}
656
657	void *
658	rxvt_calloc (size_t number, size_t size)
659	{
660	void *p = calloc (number, size);
661
662	if (!p)
663	rxvt_fatal ("memory allocation failure. aborting.\n");
664
665	return p;
666	}
667
668	void *
669	rxvt_realloc (void *ptr, size_t size)
670	{
671	void *p = realloc (ptr, size);
672
673	if (!p)
674	rxvt_fatal ("memory allocation failure. aborting.\n");
675
676	return p;
677	}	641	}
678		642
679	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
680	/*	644	/*
681	* window size/position calculations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
…		…
683	*/	647	*/
684	void	648	void
685	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686	{	650	{
687	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
688	int x, y, sb_w, flags;	652	int x, y, flags;
689	unsigned int w, h;	653	unsigned int w, h;
690	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
691		655
692	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
693	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
…		…
703	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
704	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705		669
706	if (flags & WidthValue)	670	if (flags & WidthValue)
707	{	671	{
		672	if (!w)
		673	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		674
708	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	675	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709	szHint.flags |= USSize;	676	szHint.flags |= USSize;
710	}	677	}
711		678
712	if (flags & HeightValue)	679	if (flags & HeightValue)
713	{	680	{
		681	if (!h)
		682	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		683
714	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	684	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715	szHint.flags |= USSize;	685	szHint.flags |= USSize;
716	}	686	}
717		687
718	if (flags & XValue)	688	if (flags & XValue)
719	{	689	{
…		…
750	max_width = MAX_COLS * fwidth;	720	max_width = MAX_COLS * fwidth;
751	max_height = MAX_ROWS * fheight;	721	max_height = MAX_ROWS * fheight;
752		722
753	szHint.base_width = szHint.base_height = 2 * int_bwidth;	723	szHint.base_width = szHint.base_height = 2 * int_bwidth;
754		724
755	sb_w = 0;
756	window_vt_x = window_vt_y = int_bwidth;	725	window_vt_x = window_vt_y = int_bwidth;
757		726
758	if (scrollBar.state)	727	if (scrollBar.state)
759	{	728	{
760	sb_w = scrollbar_TotalWidth ();	729	int sb_w = scrollBar.total_width ();
761	szHint.base_width += sb_w;	730	szHint.base_width += sb_w;
762		731
763	if (!option (Opt_scrollBar_right))	732	if (!option (Opt_scrollBar_right))
764	window_vt_x += sb_w;	733	window_vt_x += sb_w;
765	}	734	}
…		…
789	{	758	{
790	min_it (height, max_height);	759	min_it (height, max_height);
791	szHint.height = szHint.base_height + height;	760	szHint.height = szHint.base_height + height;
792	}	761	}
793		762
794	if (scrollBar.state && option (Opt_scrollBar_right))
795	window_sb_x = szHint.width - sb_w;
796
797	if (recalc_x)	763	if (recalc_x)
798	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799		765
800	if (recalc_y)	766	if (recalc_y)
801	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802		768
803	ncol = width / fwidth;	769	ncol = width / fwidth;
804	nrow = height / fheight;	770	nrow = height / fheight;
		771
		772	// When the size of the vt window is not a multiple of the cell
		773	// size, i.e., when the wm does not honour our size hints, there are
		774	// extra areas not covered by the terminal screen. Such gaps, when a
		775	// bg pixmap is set, would have to be cleared manually to properly
		776	// refresh the background. We take the simpler route and shrink the
		777	// vt window so as to avoid creating gaps.
		778	vt_width = ncol * fwidth;
		779	vt_height = nrow * fheight;
805	}	780	}
806		781
807	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
808	/*	783	/*
809	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
817		792
818	struct winsize ws;	793	struct winsize ws;
819		794
820	ws.ws_col = ncol;	795	ws.ws_col = ncol;
821	ws.ws_row = nrow;	796	ws.ws_row = nrow;
822	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
823	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
824	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
825		800
826	#if 0	801	#if 0
827	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
828	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
829	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
830	#endif	805	#endif
831	}	806	}
832		807
833	/*----------------------------------------------------------------------*/	808	/*----------------------------------------------------------------------*/
834	/* set_fonts () - load and set the various fonts	809	/* load and set the various fonts */
835	*
836	* init = 1 - initialize
837	*
838	* fontname == FONT_UP - switch to bigger font
839	* fontname == FONT_DN - switch to smaller font
840	*/
841	bool	810	bool
842	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
843	{	812	{
844	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
845	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
859	#endif	828	#endif
860		829
861	delete fontset[0];	830	delete fontset[0];
862	fontset[0] = fs;	831	fontset[0] = fs;
863		832
864	prop = (*fs)[1]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
865	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
866		835
867	fs->set_prop (prop, false);	836	fs->set_prop (prop, false);
868		837
869	fwidth = prop.width;	838	fwidth = prop.width;
870	fheight = prop.height;	839	fheight = prop.height + lineSpace;
871	fbase = prop.ascent;	840	fbase = prop.ascent;
872		841
873	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
874	{	843	{
875	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
901	#else	870	#else
902	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
903	#endif	872	#endif
904	}	873	}
905		874
906	if (parent[0])	875	if (parent)
907	{	876	{
908	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
909	scr_remap_chars ();	878	scr_remap_chars ();
910	scr_touch (true);	879	scr_touch (true);
911	}	880	}
…		…
914	}	883	}
915		884
916	void	885	void
917	rxvt_term::set_string_property (Atom prop, const char *str, int len)	886	rxvt_term::set_string_property (Atom prop, const char *str, int len)
918	{	887	{
919	XChangeProperty (dpy, parent[0],	888	XChangeProperty (dpy, parent,
920	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
921	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
922	}	891	}
923		892
924	void	893	void
		894	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		895	{
		896	XTextProperty ct;
		897
		898	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		899	{
		900	XSetTextProperty (dpy, parent, &ct, prop);
		901	XFree (ct.value);
		902	}
		903	}
		904
		905	void
925	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	906	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
926	{	907	{
927	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
928	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
929		910
930	XChangeProperty (dpy, parent[0],	911	XChangeProperty (dpy, parent,
931	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
932	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
933		914
934	free (s);	915	free (s);
935	free (ws);	916	free (ws);
…		…
939	/*----------------------------------------------------------------------*/	920	/*----------------------------------------------------------------------*/
940	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
941	void	922	void
942	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
943	{	924	{
944	set_string_property (XA_WM_NAME, str);	925	set_mbstring_property (XA_WM_NAME, str);
945	#if ENABLE_EWMH	926	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
947	#endif	928	#endif
948	}	929	}
949		930
950	void	931	void
951	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
952	{	933	{
953	set_string_property (XA_WM_ICON_NAME, str);	934	set_mbstring_property (XA_WM_ICON_NAME, str);
954	#if ENABLE_EWMH	935	#if ENABLE_EWMH
955	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
956	#endif	937	#endif
957	}	938	}
958		939
959	void	940	void
960	rxvt_term::set_window_color (int idx, const char *color)	941	rxvt_term::set_window_color (int idx, const char *color)
961	{	942	{
962	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
963	rxvt_color xcol;	944	rxvt_color xcol;
964	int i;
965		945
966	if (color == NULL || *color == '\0')	946	if (color == NULL || *color == '\0')
967	return;	947	return;
968		948
969	color = strdup (color);	949	color = strdup (color);
…		…
971	rs[Rs_color + idx] = color;	951	rs[Rs_color + idx] = color;
972		952
973	/* handle color aliases */	953	/* handle color aliases */
974	if (isdigit (*color))	954	if (isdigit (*color))
975	{	955	{
976	i = atoi (color);	956	int i = atoi (color);
977		957
978	if (i >= 8 && i <= 15)	958	if (i >= 8 && i <= 15)
		959	{
979	{ /* bright colors */	960	/* bright colors */
980	i -= 8;
981	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	961	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
982	goto done;	962	goto done;
983	}	963	}
984		964
985	if (i >= 0 && i <= 7)	965	if (i >= 0 && i <= 7)
		966	{
986	{ /* normal colors */	967	/* normal colors */
987	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	968	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
988	goto done;	969	goto done;
989	}	970	}
990	}	971	}
991		972
…		…
996	* so just keep gobbling up the colormap	977	* so just keep gobbling up the colormap
997	*/	978	*/
998		979
999	pix_colors_focused[idx] = xcol;	980	pix_colors_focused[idx] = xcol;
1000		981
1001	/* XSetWindowAttributes attr; */
1002	/* Cursor cursor; */
1003	done:	982	done:
1004	/*TODO: handle Color_BD, scrollbar background, etc. */	983	/*TODO: handle Color_BD, scrollbar background, etc. */
1005		984
1006	update_fade_color (idx);	985	update_fade_color (idx);
1007	recolour_cursor ();	986	recolour_cursor ();
…		…
1027		1006
1028	/*----------------------------------------------------------------------*/	1007	/*----------------------------------------------------------------------*/
1029	/*	1008	/*
1030	* find if fg/bg matches any of the normal (low-intensity) colors	1009	* find if fg/bg matches any of the normal (low-intensity) colors
1031	*/	1010	*/
1032	void	1011	char *
1033	rxvt_term::set_colorfgbg ()	1012	rxvt_term::get_colorfgbg ()
1034	{	1013	{
1035	unsigned int i;	1014	unsigned int i;
1036	const char *xpmb = "\0";	1015	const char *xpmb = "";
1037	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1016	char fstr[] = "default";
		1017	char bstr[] = "default";
		1018	char *env_colorfgbg;
1038		1019
1039	strcpy (fstr, "default");
1040	strcpy (bstr, "default");
1041	for (i = Color_Black; i <= Color_White; i++)	1020	for (i = Color_Black; i <= Color_White; i++)
1042	if (pix_colors[Color_fg] == pix_colors[i])	1021	if (pix_colors[Color_fg] == pix_colors[i])
1043	{	1022	{
1044	sprintf (fstr, "%d", (i - Color_Black));	1023	sprintf (fstr, "%d", i - Color_Black);
1045	break;	1024	break;
1046	}	1025	}
1047		1026
1048	for (i = Color_Black; i <= Color_White; i++)	1027	for (i = Color_Black; i <= Color_White; i++)
1049	if (pix_colors[Color_bg] == pix_colors[i])	1028	if (pix_colors[Color_bg] == pix_colors[i])
1050	{	1029	{
1051	sprintf (bstr, "%d", (i - Color_Black));	1030	sprintf (bstr, "%d", i - Color_Black);
1052	#ifdef BG_IMAGE_FROM_FILE	1031	#if BG_IMAGE_FROM_FILE
1053	xpmb = "default;";	1032	xpmb = "default;";
1054	#endif	1033	#endif
1055	break;	1034	break;
1056	}	1035	}
1057		1036
		1037	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1058	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1038	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1039	return env_colorfgbg;
1059	}	1040	}
1060		1041
1061	/*----------------------------------------------------------------------*/	1042	/*----------------------------------------------------------------------*/
1062		1043
1063	bool	1044	bool
…		…
1086	int old_width = szHint.width;	1067	int old_width = szHint.width;
1087	int old_height = szHint.height;	1068	int old_height = szHint.height;
1088		1069
1089	window_calc (newwidth, newheight);	1070	window_calc (newwidth, newheight);
1090		1071
1091	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1072	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1073
		1074	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1075	if (set_hint)
		1076	{
		1077	szHint.flags &= ~(PBaseSize | PResizeInc);
1092	XSetWMNormalHints (dpy, parent[0], &szHint);	1078	XSetWMNormalHints (dpy, parent, &szHint);
		1079	szHint.flags |= PBaseSize | PResizeInc;
		1080	}
1093		1081
1094	if (!ignoreparent)	1082	if (!ignoreparent)
1095	{	1083	{
1096	#ifdef SMART_RESIZE	1084	#ifdef SMART_RESIZE
1097	/*	1085	/*
…		…
1101	int x, y, x1, y1;	1089	int x, y, x1, y1;
1102	int dx, dy;	1090	int dx, dy;
1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1091	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1104	Window unused_cr;	1092	Window unused_cr;
1105		1093
1106	XTranslateCoordinates (dpy, parent[0], display->root,	1094	XTranslateCoordinates (dpy, parent, display->root,
1107	0, 0, &x, &y, &unused_cr);	1095	0, 0, &x, &y, &unused_cr);
1108	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1096	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1097	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1110	/*	1098	/*
1111	* if display->root isn't the parent window, a WM will probably have offset	1099	* if display->root isn't the parent window, a WM will probably have offset
1112	* our position for handles and decorations. Counter it	1100	* our position for handles and decorations. Counter it
1113	*/	1101	*/
…		…
1130	if (y < y1) /* top half */	1118	if (y < y1) /* top half */
1131	dy = 0;	1119	dy = 0;
1132	else if (y == y1) /* exact center */	1120	else if (y == y1) /* exact center */
1133	dy /= 2;	1121	dy /= 2;
1134		1122
1135	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1123	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1136	szHint.width, szHint.height);	1124	szHint.width, szHint.height);
1137	#else	1125	#else
1138	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1126	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1139	#endif	1127	#endif
1140	}	1128	}
		1129
		1130	if (set_hint)
		1131	XSetWMNormalHints (dpy, parent, &szHint);
1141		1132
1142	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1143		1134
1144	if (fix_screen || newwidth != old_width || newheight != old_height)	1135	if (fix_screen || newwidth != old_width || newheight != old_height)
1145	{	1136	{
1146	if (scrollBar.state)	1137	if (scrollBar.state)
1147	{	1138	scrollBar.resize ();
1148	XMoveResizeWindow (dpy, scrollBar.win,
1149	window_sb_x, 0,
1150	scrollbar_TotalWidth (), szHint.height);
1151	resize_scrollbar ();
1152	}
1153		1139
1154	XMoveResizeWindow (dpy, vt,	1140	XMoveResizeWindow (dpy, vt,
1155	window_vt_x, window_vt_y,	1141	window_vt_x, window_vt_y,
1156	width, height);	1142	vt_width, vt_height);
		1143
		1144	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1157		1145
1158	#ifdef HAVE_BG_PIXMAP	1146	#ifdef HAVE_BG_PIXMAP
1159	if (bgPixmap.window_size_sensitive ())	1147	if (bg_window_size_sensitive ())
1160	update_background ();	1148	update_background ();
1161	#endif	1149	#endif
1162
1163	scr_clear ();
1164	}	1150	}
1165		1151
1166	if (fix_screen || old_height == 0)	1152	if (fix_screen || old_height == 0)
1167	scr_reset ();	1153	scr_reset ();
1168		1154
1169	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1170	//scr_touch (false);
1171
1172	#ifdef HAVE_BG_PIXMAP
1173	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1174	// if (bgPixmap.pixmap)
1175	// scr_touch (false);
1176	#endif
1177
1178	#ifdef USE_XIM	1155	#if USE_XIM
1179	IMSetPosition ();	1156	im_set_position ();
1180	#endif	1157	#endif
1181	}	1158	}
1182		1159
1183	/*	1160	/*
1184	* Set the width/height of the vt window in characters. Units are pixels.	1161	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1197	newwidth = wattr.width - szHint.base_width;	1174	newwidth = wattr.width - szHint.base_width;
1198	if (newheight == 0)	1175	if (newheight == 0)
1199	newheight = wattr.height - szHint.base_height;	1176	newheight = wattr.height - szHint.base_height;
1200	}	1177	}
1201		1178
1202	if (newwidth != width || newheight != height)	1179	if (newwidth != vt_width || newheight != vt_height)
1203	{	1180	{
1204	newwidth += szHint.base_width;	1181	newwidth += szHint.base_width;
1205	newheight += szHint.base_height;	1182	newheight += szHint.base_height;
1206	resize_all_windows (newwidth, newheight, 0);	1183	resize_all_windows (newwidth, newheight, 0);
1207	}	1184	}
1208	}	1185	}
1209		1186
1210	/* -------------------------------------------------------------------- *	1187	/* -------------------------------------------------------------------- *
1211	* - X INPUT METHOD ROUTINES - *	1188	* - X INPUT METHOD ROUTINES - *
1212	* -------------------------------------------------------------------- */	1189	* -------------------------------------------------------------------- */
1213	#ifdef USE_XIM	1190	#if USE_XIM
1214		1191
1215	void	1192	void
1216	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1193	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1217	{	1194	{
1218	fg = pix_colors [Color_fg];	1195	fg = pix_colors [Color_fg];
…		…
1245	status_rect.height = fheight;	1222	status_rect.height = fheight;
1246	}	1223	}
1247		1224
1248	/* Checking whether input method is running. */	1225	/* Checking whether input method is running. */
1249	bool	1226	bool
1250	rxvt_term::IMisRunning ()	1227	rxvt_term::im_is_running ()
1251	{	1228	{
1252	char *p;
1253	Atom atom;	1229	Atom atom;
1254	Window win;	1230	Window win;
1255	char server[IMBUFSIZ];	1231	char server[IMBUFSIZ];
1256		1232
1257	/* get current locale modifier */	1233	/* get current locale modifier */
1258	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1234	if (char *p = XSetLocaleModifiers (0))
1259	{	1235	{
1260	strcpy (server, "@server=");	1236	strcpy (server, "@server=");
1261	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1237	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1262		1238
1263	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1239	if (p = strchr (server + 1, '@')) /* first one only */
1264	*p = '\0';	1240	*p = '\0';
1265		1241
1266	atom = XInternAtom (dpy, server, False);	1242	atom = XInternAtom (dpy, server, False);
1267	win = XGetSelectionOwner (dpy, atom);	1243	win = XGetSelectionOwner (dpy, atom);
1268		1244
1269	if (win != None)	1245	if (win != None)
1270	return True;	1246	return true;
1271	}	1247	}
1272		1248
1273	return False;	1249	return false;
1274	}	1250	}
1275		1251
1276	void	1252	void
1277	rxvt_term::IMSendSpot ()	1253	rxvt_term::im_send_spot ()
1278	{	1254	{
1279	XPoint nspot;	1255	XPoint nspot;
1280	XVaNestedList preedit_attr;	1256	XVaNestedList preedit_attr;
1281		1257
1282	if (!Input_Context	1258	if (!Input_Context
…		…
1335		1311
1336	term->make_current ();	1312	term->make_current ();
1337		1313
1338	if (text)	1314	if (text)
1339	{	1315	{
1340	void *str;	1316	wchar_t *str;
1341		1317
1342	if (!text->encoding_is_wchar && text->string.multi_byte)	1318	if (!text->encoding_is_wchar && text->string.multi_byte)
1343	{	1319	{
1344	// of course, X makes it ugly again	1320	// of course, X makes it ugly again
1345	if (term->rs[Rs_imLocale])	1321	if (term->rs[Rs_imLocale])
1346	SET_LOCALE (term->rs[Rs_imLocale]);	1322	SET_LOCALE (term->rs[Rs_imLocale]);
1347		1323
1348	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1324	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1349	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1325	mbstowcs (str, text->string.multi_byte, text->length + 1);
1350		1326
1351	if (term->rs[Rs_imLocale])	1327	if (term->rs[Rs_imLocale])
1352	SET_LOCALE (term->locale);	1328	SET_LOCALE (term->locale);
1353	}	1329	}
1354	else	1330	else
1355	str = (void *)text->string.wide_char;	1331	str = text->string.wide_char;
1356		1332
1357	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1333	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1358	DT_INT, call_data->caret,	1334	DT_INT, call_data->caret,
1359	DT_INT, call_data->chg_first,	1335	DT_INT, call_data->chg_first,
1360	DT_INT, call_data->chg_length,	1336	DT_INT, call_data->chg_length,
…		…
1388	/*	1364	/*
1389	* Try to open a XIM with the current modifiers, then see if we can	1365	* Try to open a XIM with the current modifiers, then see if we can
1390	* open a suitable preedit type	1366	* open a suitable preedit type
1391	*/	1367	*/
1392	bool	1368	bool
1393	rxvt_term::IM_get_IC (const char *modifiers)	1369	rxvt_term::im_get_ic (const char *modifiers)
1394	{	1370	{
1395	int i, j, found;	1371	int i, j, found;
1396	XIM xim;	1372	XIM xim;
1397	XPoint spot;	1373	XPoint spot;
1398	XRectangle rect, status_rect, needed_rect;	1374	XRectangle rect, status_rect, needed_rect;
1399	unsigned long fg, bg;	1375	unsigned long fg, bg;
1400	const char *p;	1376	const char *p;
1401	char **s;	1377	char **s;
1402	XIMStyles *xim_styles;	1378	XIMStyles *xim_styles;
1403	#ifdef ENABLE_XIM_ONTHESPOT
1404	XIMCallback xcb[4];
1405	#endif
1406		1379
1407	set_environ (envv);	1380	set_environ (env);
1408		1381
1409	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1382	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1410	return false;	1383	return false;
1411		1384
1412	input_method = display->get_xim (locale, modifiers);	1385	input_method = display->get_xim (locale, modifiers);
1413	if (input_method == NULL)	1386	if (input_method == NULL)
1414	return false;	1387	return false;
…		…
1431	p = pet[pi];	1404	p = pet[pi];
1432		1405
1433	if (!p)	1406	if (!p)
1434	continue;	1407	continue;
1435		1408
1436	s = rxvt_splitcommastring (p);	1409	s = rxvt_strsplit (',', p);
1437		1410
1438	for (i = found = 0; !found && s[i]; i++)	1411	for (i = found = 0; !found && s[i]; i++)
1439	{	1412	{
1440	if (!strcmp (s[i], "OverTheSpot"))	1413	if (!strcmp (s[i], "OverTheSpot"))
1441	input_style = XIMPreeditPosition | XIMStatusNothing;	1414	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1453	input_style = XIMPreeditNothing | XIMStatusNothing;	1426	input_style = XIMPreeditNothing | XIMStatusNothing;
1454		1427
1455	for (j = 0; j < xim_styles->count_styles; j++)	1428	for (j = 0; j < xim_styles->count_styles; j++)
1456	if (input_style == xim_styles->supported_styles[j])	1429	if (input_style == xim_styles->supported_styles[j])
1457	{	1430	{
1458	rxvt_freecommastring (s);	1431	rxvt_free_strsplit (s);
1459		1432
1460	found = 1;	1433	found = 1;
1461	goto foundpet;	1434	goto foundpet;
1462	}	1435	}
1463		1436
1464	}	1437	}
1465		1438
1466	rxvt_freecommastring (s);	1439	rxvt_free_strsplit (s);
1467	}	1440	}
1468		1441
1469	foundpet:	1442	foundpet:
1470		1443
1471	XFree (xim_styles);	1444	XFree (xim_styles);
…		…
1550	NULL);	1523	NULL);
1551	}	1524	}
1552	#if ENABLE_XIM_ONTHESPOT	1525	#if ENABLE_XIM_ONTHESPOT
1553	else if (input_style & XIMPreeditCallbacks)	1526	else if (input_style & XIMPreeditCallbacks)
1554	{	1527	{
		1528	XIMCallback xcb[4];
		1529
1555	im_set_position (spot);	1530	im_set_position (spot);
1556		1531
1557	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1532	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1558	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1533	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1559	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1534	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1574	#endif	1549	#endif
1575		1550
1576	Input_Context = XCreateIC (xim,	1551	Input_Context = XCreateIC (xim,
1577	XNInputStyle, input_style,	1552	XNInputStyle, input_style,
1578	XNClientWindow, vt,	1553	XNClientWindow, vt,
1579	XNFocusWindow, parent[0],	1554	XNFocusWindow, parent,
1580	preedit_attr ? XNPreeditAttributes : NULL,	1555	preedit_attr ? XNPreeditAttributes : NULL,
1581	preedit_attr,	1556	preedit_attr,
1582	status_attr ? XNStatusAttributes : NULL,	1557	status_attr ? XNStatusAttributes : NULL,
1583	status_attr, NULL);	1558	status_attr, NULL);
1584		1559
…		…
1597	// unfortunately, only the focus window is used by XIM, hard to fix	1572	// unfortunately, only the focus window is used by XIM, hard to fix
1598	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1573	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1599	vt_select_input ();	1574	vt_select_input ();
1600	#endif	1575	#endif
1601		1576
1602	IMSetPosition ();	1577	im_set_position ();
1603		1578
1604	return true;	1579	return true;
1605	}	1580	}
1606		1581
1607	void	1582	void
…		…
1617	im_destroy ();	1592	im_destroy ();
1618		1593
1619	if (Input_Context)	1594	if (Input_Context)
1620	return;	1595	return;
1621		1596
1622	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1623	if (rs[Rs_imLocale])	1597	if (rs[Rs_imLocale])
1624	SET_LOCALE (rs[Rs_imLocale]);	1598	SET_LOCALE (rs[Rs_imLocale]);
1625	#endif
1626		1599
1627	p = rs[Rs_inputMethod];	1600	p = rs[Rs_inputMethod];
1628	if (p && *p)	1601	if (p && *p)
1629	{	1602	{
1630	bool found = false;	1603	bool found = false;
1631		1604
1632	s = rxvt_splitcommastring (p);	1605	s = rxvt_strsplit (',', p);
1633		1606
1634	for (i = 0; s[i]; i++)	1607	for (i = 0; s[i]; i++)
1635	{	1608	{
1636	if (*s[i])	1609	if (*s[i])
1637	{	1610	{
1638	strcpy (buf, "@im=");	1611	strcpy (buf, "@im=");
1639	strncat (buf, s[i], IMBUFSIZ - 5);	1612	strncat (buf, s[i], IMBUFSIZ - 5);
1640	if (IM_get_IC (buf))	1613	if (im_get_ic (buf))
1641	{	1614	{
1642	found = true;	1615	found = true;
1643	break;	1616	break;
1644	}	1617	}
1645	}	1618	}
1646	}	1619	}
1647		1620
1648	rxvt_freecommastring (s);	1621	rxvt_free_strsplit (s);
1649		1622
1650	if (found)	1623	if (found)
1651	goto done;	1624	goto done;
1652	}	1625	}
1653		1626
1654	/* try with XMODIFIERS env. var. */	1627	/* try with XMODIFIERS env. var. */
1655	if (IM_get_IC (""))	1628	if (im_get_ic (""))
1656	goto done;	1629	goto done;
1657		1630
1658	/* try with no modifiers base IF the user didn't specify an IM */	1631	/* try with no modifiers base IF the user didn't specify an IM */
1659	if (IM_get_IC ("@im=none"))	1632	if (im_get_ic ("@im=none"))
1660	goto done;	1633	goto done;
1661		1634
1662	done:	1635	done:
1663	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1664	if (rs[Rs_imLocale])	1636	if (rs[Rs_imLocale])
1665	SET_LOCALE (locale);	1637	SET_LOCALE (locale);
1666	#endif
1667	}	1638	}
1668		1639
1669	void	1640	void
1670	rxvt_term::IMSetPosition ()	1641	rxvt_term::im_set_position ()
1671	{	1642	{
1672	XRectangle preedit_rect, status_rect, *needed_rect;	1643	XRectangle preedit_rect, status_rect, *needed_rect;
1673	XVaNestedList preedit_attr, status_attr;	1644	XVaNestedList preedit_attr, status_attr;
1674		1645
1675	if (!Input_Context	1646	if (!Input_Context
1676	|| !focus	1647	|| !focus
1677	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1648	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1678	|| !IMisRunning ())	1649	|| !im_is_running ())
1679	return;	1650	return;
1680		1651
1681	if (input_style & XIMPreeditPosition)	1652	if (input_style & XIMPreeditPosition)
1682	{	1653	{
1683	im_set_size (preedit_rect);	1654	im_set_size (preedit_rect);
…		…
1713		1684
1714	void	1685	void
1715	rxvt_term::get_window_origin (int &x, int &y)	1686	rxvt_term::get_window_origin (int &x, int &y)
1716	{	1687	{
1717	Window cr;	1688	Window cr;
1718	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1689	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1719	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1720	}
1721
1722	Pixmap
1723	rxvt_term::get_pixmap_property (int prop_id)
1724	{
1725	if (prop_id > 0 && prop_id < NUM_XA)
1726	if (xa[prop_id])
1727	{
1728	int aformat;
1729	unsigned long nitems, bytes_after;
1730	Atom atype;
1731	unsigned char *prop = NULL;
1732	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1733	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1734	&nitems, &bytes_after, &prop);
1735	if (result == Success && prop && atype == XA_PIXMAP)
1736	{
1737	return *(Pixmap *)prop;
1738	}
1739	}
1740	return None;
1741	}	1690	}
1742		1691
1743	#ifdef HAVE_BG_PIXMAP	1692	#ifdef HAVE_BG_PIXMAP
1744	# if TRACE_PIXMAPS	1693
1745	# undef update_background	1694	void
1746	int rxvt_term::trace_update_background (const char* file, int line)
1747	{
1748	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1749	update_background ();
1750	}
1751	# endif
1752	int
1753	rxvt_term::update_background ()	1695	rxvt_term::update_background ()
1754	{	1696	{
1755	bgPixmap.invalidate ();	1697	if (update_background_ev.is_active ())
		1698	return;
1756		1699
1757	/* no chance of real time refresh if we are blurring! */	1700	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1758	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1701
		1702	if (to_wait <= 0.)
1759	bgPixmap.render ();	1703	bg_render ();
1760	else	1704	else
1761	{
1762	update_background_ev.stop ();
1763
1764	if (!bgPixmap.need_client_side_rendering())
1765	update_background_ev.start (.05);	1705	update_background_ev.start (to_wait);
1766	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1767	update_background_ev.start (.20); /* very slow !!! */
1768	else
1769	update_background_ev.start (.07);
1770	}
1771
1772	return 0;
1773	}	1706	}
1774		1707
1775	void	1708	void
1776	rxvt_term::update_background_cb (ev::timer &w, int revents)	1709	rxvt_term::update_background_cb (ev::timer &w, int revents)
1777	{	1710	{
		1711	make_current ();
		1712
		1713	update_background_ev.stop ();
1778	bgPixmap.render ();	1714	bg_render ();
		1715	refresh_check ();
1779	}	1716	}
1780		1717
1781	#endif /* HAVE_BG_PIXMAP */	1718	#endif /* HAVE_BG_PIXMAP */
1782		1719
1783	/*----------------------- end-of-file (C source) -----------------------*/	1720	/*----------------------- end-of-file (C source) -----------------------*/

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