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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC vs.
Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	46	#include <termios.h>
45	#endif
46		47
47	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	49	# define X_LOCALE
49	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
50	#else	51	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	52	# include <locale.h>
53	# endif	53	#endif
54	#endif
55		54
		55	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
57		57
58	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
60		60
…		…
95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96	{	96	{
97	compose_char *cc;	97	compose_char *cc;
98		98
99	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
100	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
101	cc = (*this)[c1];	101	cc = (*this)[c1];
102	while (cc)	102	while (cc)
103	{	103	{
104	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
106	}	106	}
107		107
108	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
110	{
111	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
113	}
114		112
115	// allocate a new combination	113	// allocate a new combination
116	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117	{	115	{
118	static int seen;	116	static int seen;
119		117
120	if (!seen++)	118	if (!seen++)
121	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122		120
123	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
124	}	122	}
125		123
126	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
152		150
153	}	151	}
154	#endif	152	#endif
155		153
156	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
157	:	155	{
158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),
160	#endif
161	#if HAVE_BG_PIXMAP	156	#if HAVE_BG_PIXMAP
162	update_background_ev(this, &rxvt_term::update_background_cb),	157	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	158	#endif
167	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	161	#endif
170	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	164	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	167	#endif
176	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	170	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#if USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	180	#endif
182	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	183	#endif
188	#ifndef NO_BELL	184	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	186	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	193
198	incr_ev (this, &rxvt_term::incr_cb)
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		195
202	termlist.push_back (this);	196	termlist.push_back (this);
203		197
204	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
230	delete fontset[i];	224	delete fontset[i];
231	#endif	225	#endif
232	delete fontset[0];	226	delete fontset[0];
233		227
		228	#ifdef HAVE_BG_PIXMAP
		229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
		234	#endif
		235
234	if (display)	236	if (display)
235	{	237	{
236	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
237		240
238	#ifdef USE_XIM	241	#if USE_XIM
239	im_destroy ();	242	im_destroy ();
240	#endif	243	#endif
241	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	245
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);	246	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);	247	XFreeGC (dpy, gc);
266		248
267	delete drawable;	249	delete drawable;
		250
268	// destroy all windows	251	// destroy all windows
269	if (parent[0])	252	if (parent)
270	XDestroyWindow (dpy, parent[0]);	253	XDestroyWindow (dpy, parent);
271		254
272	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
273	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
274	{	257	{
275	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
		260	if (rs[Rs_fade])
277	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
278	#endif	262	#endif
279	}	263	}
280		264
281	clear ();	265	clear ();
282	}
283		266
284	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	268	displays.put (display);
		269	}
293		270
294	scr_release ();	271	scr_release ();
295		272
296	/* clear all resources */	273	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	275	free (allocated [i]);
299		276
300	free (selection.text);	277	free (selection.text);
301	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
302	free (env_display);
303	free (env_term);
304	free (locale);	279	free (locale);
305	free (v_buffer);	280	free (v_buffer);
306	free (incr_buf);	281
		282	delete selection_req;
		283
		284	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		285	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		286
		287	delete [] env;
307		288
308	delete envv;	289	delete envv;
309	delete argv;	290	delete argv;
310		291
311	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
312	delete keyboard;	293	delete keyboard;
313	#endif	294	#endif
		295	#ifndef NO_RESOURCES
		296	XrmDestroyDatabase (option_db);
		297	#endif
		298
		299	SET_R ((rxvt_term *)0);
314	}	300	}
315		301
316	// child has exited, usually destroys	302	// child has exited, usually destroys
317	void	303	void
318	rxvt_term::child_cb (ev::child &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
…		…
326	}	312	}
327		313
328	void	314	void
329	rxvt_term::destroy ()	315	rxvt_term::destroy ()
330	{	316	{
331	if (destroy_ev.active)	317	if (destroy_ev.is_active ())
332	return;	318	return;
333		319
334	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	320	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
335		321
336	#if ENABLE_OVERLAY	322	#if ENABLE_OVERLAY
…		…
340	if (display)	326	if (display)
341	{	327	{
342	#if USE_XIM	328	#if USE_XIM
343	im_ev.stop (display);	329	im_ev.stop (display);
344	#endif	330	#endif
345	#if HAVE_SCROLLBARS
346	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
347	#endif	332	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
348	#if ENABLE_TRANSPARENCY || ENABLE_PERL
349	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
350	#endif	334	#endif
351	incr_ev.stop ();
352	termwin_ev.stop (display);	335	termwin_ev.stop (display);
353	vt_ev.stop (display);	336	vt_ev.stop (display);
354	}	337	}
355		338
356	prepare_ev.stop ();	339	flush_ev.stop ();
357	pty_ev.stop ();	340	pty_ev.stop ();
358	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
359	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
360	#endif	343	#endif
361	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
…		…
380	make_current ();	363	make_current ();
381		364
382	delete this;	365	delete this;
383	}	366	}
384		367
		368	void
		369	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		370	{
		371	if (!opt)
		372	return;
		373
		374	uint8_t mask = 1 << (opt & 7);
		375	uint8_t &val = options [opt >> 3];
		376
		377	val = val & ~mask | (set ? mask : 0);
		378	}
		379
385	/*----------------------------------------------------------------------*/	380	/*----------------------------------------------------------------------*/
386	/*	381	/*
387	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
388	* TODO: if debugging, this should free up any known resources if we can
389	*/	383	*/
390	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
391		385
392	static void	386	static void
393	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
…		…
395	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	389	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
396	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
397	}	391	}
398		392
399	#if !ENABLE_MINIMAL	393	#if !ENABLE_MINIMAL
400	static void	394	static void ecb_cold
401	print_x_error (Display *dpy, XErrorEvent *event)	395	print_x_error (Display *dpy, XErrorEvent *event)
402	{	396	{
403	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
404	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
405	char number[32];	399	char number[32];
406	char *mtype = "XlibMessage";	400
407	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
408	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
409	rxvt_warn ("An X Error occured, trying to continue after report.\n");	401	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		402
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		405
		406	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		407	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
410	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
411	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	411	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		412
		413	if (event->request_code >= 128)
		414	{
		415	#if 0
		416	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		417	int nexts;
		418	char **exts = XListExtensions (dpy, &nexts);
		419
		420	while (nexts)
		421	{
		422	char *extname = exts [nexts - 1];
		423	int major, first_event, first_error;
		424
		425	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		426	{
		427	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		428	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		429
		430	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		431	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		432	rxvt_warn ("+ (which is %s)\n", buffer);
		433
		434	break;
		435	}
		436
		437	printf ("nextss %d %s\n", nexts, extname);//D
		438	--nexts;
		439	++exts;
		440	}
		441	#else
		442	int nexts = 0;
		443	char **exts = 0;
		444	#endif
		445
		446	if (!nexts)
		447	{
		448	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		449
		450	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		451	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		452
		453	#if 0
		454	sprintf (number, "RENDER.%d", event->minor_code);
		455	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		456	rxvt_warn ("+ (which is %s)\n", buffer);
		457	#endif
		458	}
		459
		460	XFreeExtensionList (exts);
		461	}
		462	else
		463	{
413	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
414	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
415	rxvt_warn ("(which is %s)\n", buffer);	466	rxvt_warn ("+ (which is %s)\n", buffer);
416	if (event->request_code >= 128) {
417	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
418	mesg, BUFSIZ);
419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
420	}	467	}
		468
421	if ((event->error_code == BadWindow) ||	469	if (event->error_code == BadWindow
422	(event->error_code == BadPixmap) ||	470	|| event->error_code == BadPixmap
423	(event->error_code == BadCursor) ||	471	|| event->error_code == BadCursor
424	(event->error_code == BadFont) ||	472	|| event->error_code == BadFont
425	(event->error_code == BadDrawable) ||	473	|| event->error_code == BadDrawable
426	(event->error_code == BadColor) ||	474	|| event->error_code == BadColor
427	(event->error_code == BadGC) ||	475	|| event->error_code == BadGC
428	(event->error_code == BadIDChoice) ||	476	|| event->error_code == BadIDChoice
429	(event->error_code == BadValue) ||	477	|| event->error_code == BadValue
430	(event->error_code == BadAtom)) {	478	|| event->error_code == BadAtom)
		479	{
431	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
432	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
433	mesg, BUFSIZ);
434	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
435	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);	484	else
437	else
438	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
439	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
441	}
442	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
443	mesg, BUFSIZ);
444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
445	}
446	#endif
447		486
448	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
449	rxvt_xerror_handler (Display *display, XErrorEvent *event)	493	rxvt_xerror_handler (Display *display, XErrorEvent *event)
450	{	494	{
451	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
452	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
453	else	497	else
454	{	498	{
455	// GET_R is most likely not the terminal which caused the error,	499	// GET_R is most likely not the terminal which caused the error,
456	// so just output the error and continue	500	// so just output the error and continue
…		…
462	}	506	}
463		507
464	return 0;	508	return 0;
465	}	509	}
466		510
467	int	511	int ecb_cold
468	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
469	{	513	{
470	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	514	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
471	DisplayString (display));	515	DisplayString (display));
472	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
473	_exit (EXIT_FAILURE);	517	_exit (EXIT_FAILURE);
474	}	518	}
475		519
476	/*----------------------------------------------------------------------*/
477	bool
478	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
479	{
480	this->envv = envv;
481
482	SET_R (this);
483	set_locale ("");
484	set_environ (envv); // few things in X do not call setlocale :(
485
486	if (!init_vars ())
487	return false;
488
489	init_secondary ();
490
491	const char **cmd_argv = init_resources (argc, argv);
492
493	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (option (Opt_scrollBar))
499	scrollBar.setIdle (); /* set existence for size calculations */
500	#endif
501
502	pty = ptytty::create ();
503
504	create_windows (argc, argv);
505
506	init_xlocale ();
507
508	scr_reset (); // initialize screen
509
510	#if 0
511	XSynchronize (dpy, True);
512	#endif
513
514	#ifdef HAVE_SCROLLBARS
515	if (option (Opt_scrollBar))
516	resize_scrollbar (); /* create and map scrollbar */
517	#endif
518	#ifdef HAVE_BG_PIXMAP
519	{
520	bgPixmap.set_target (this);
521
522	#ifdef ENABLE_TRANSPARENCY
523	if (option (Opt_transparent))
524	{
525	bgPixmap.set_transparent ();
526	#ifdef HAVE_AFTERIMAGE
527	if (rs [Rs_blurradius])
528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529	#endif
530	if (ISSET_PIXCOLOR (Color_tint))
531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532	if (rs [Rs_shade])
533	bgPixmap.set_shade (rs [Rs_shade]);
534
535	bgPixmap.set_root_pixmap ();
536	XSelectInput (dpy, display->root, PropertyChangeMask);
537	rootwin_ev.start (display, display->root);
538	}
539	#endif
540
541	#ifdef BG_IMAGE_FROM_FILE
542	if (rs[Rs_backgroundPixmap] != NULL)
543	{
544	const char *p = rs[Rs_backgroundPixmap];
545
546	if ((p = strchr (p, ';')) != NULL)
547	{
548	p++;
549	bgPixmap.set_geometry (p);
550	}
551	else
552	bgPixmap.set_defaultGeometry ();
553
554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555	if (!bgPixmap.window_position_sensitive ())
556	update_background ();
557	}
558	#endif
559	}
560	#endif
561
562	#if ENABLE_PERL
563	rootwin_ev.start (display, display->root);
564	#endif
565
566	set_colorfgbg ();
567
568	init_command (cmd_argv);
569
570	free (cmd_argv);
571
572	if (pty->pty >= 0)
573	pty_ev.start (pty->pty, ev::READ);
574
575	prepare_ev.start ();
576
577	HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579	#if ENABLE_XEMBED
580	if (rs[Rs_embed])
581	{
582	long info[2] = { 0, XEMBED_MAPPED };
583
584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585	32, PropModeReplace, (unsigned char *)&info, 2);
586	}
587	#endif
588
589	XMapWindow (dpy, vt);
590	XMapWindow (dpy, parent[0]);
591
592	return true;
593	}
594
595	static struct sig_handlers	520	static struct sig_handlers
596	{	521	{
597	ev::sig sw_term, sw_int;	522	ev::sig sw_term, sw_int;
598		523
599	/*	524	/*
600	* Catch a fatal signal and tidy up before quitting	525	* Catch a fatal signal and tidy up before quitting
601	*/	526	*/
602	void
603	sig_term (ev::sig &w, int revents)	527	void sig_term (ev::sig &w, int revents);
		528
		529	sig_handlers ()
604	{	530	{
605	rxvt_emergency_cleanup ();	531	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
606	w.stop ();
607	kill (getpid (), w.signum);
608	}
609
610	sig_handlers ()
611	: sw_term (this, &sig_handlers::sig_term),
612	sw_int (this, &sig_handlers::sig_term)	532	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
613	{
614	}	533	}
615	} sig_handlers;	534	} sig_handlers;
616		535
		536	void
		537	sig_handlers::sig_term (ev::sig &w, int revents)
		538	{
		539	rxvt_emergency_cleanup ();
		540	w.stop ();
		541	kill (getpid (), w.signum);
		542	}
		543
		544	static void
		545	rxvt_get_ttymode (struct termios *tio)
		546	{
		547	if (tcgetattr (STDIN_FILENO, tio) < 0)
		548	memset (tio, 0, sizeof (struct termios));
		549
		550	for (int i = 0; i < NCCS; i++)
		551	tio->c_cc[i] = VDISABLE;
		552
		553	tio->c_cc[VINTR] = CINTR;
		554	tio->c_cc[VQUIT] = CQUIT;
		555	tio->c_cc[VERASE] = CERASE;
		556	#ifdef VERASE2
		557	tio->c_cc[VERASE2] = CERASE2;
		558	#endif
		559	tio->c_cc[VKILL] = CKILL;
		560	tio->c_cc[VEOF] = CEOF;
		561	tio->c_cc[VSTART] = CSTART;
		562	tio->c_cc[VSTOP] = CSTOP;
		563	tio->c_cc[VSUSP] = CSUSP;
		564	# ifdef VDSUSP
		565	tio->c_cc[VDSUSP] = CDSUSP;
		566	# endif
		567	# ifdef VREPRINT
		568	tio->c_cc[VREPRINT] = CRPRNT;
		569	# endif
		570	# ifdef VDISCRD
		571	tio->c_cc[VDISCRD] = CFLUSH;
		572	# endif
		573	# ifdef VWERSE
		574	tio->c_cc[VWERSE] = CWERASE;
		575	# endif
		576	# ifdef VLNEXT
		577	tio->c_cc[VLNEXT] = CLNEXT;
		578	# endif
		579	# ifdef VSTATUS
		580	tio->c_cc[VSTATUS] = CSTATUS;
		581	# endif
		582
		583	# if VMIN != VEOF
		584	tio->c_cc[VMIN] = 1;
		585	# endif
		586	# if VTIME != VEOL
		587	tio->c_cc[VTIME] = 0;
		588	# endif
		589
		590	/* input modes */
		591	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		592	# ifdef IMAXBEL
		593	| IMAXBEL
		594	# endif
		595	| IXON);
		596
		597	/* output modes */
		598	tio->c_oflag = (OPOST | ONLCR);
		599
		600	/* control modes */
		601	tio->c_cflag = (CS8 | CREAD);
		602
		603	/* local modes */
		604	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		605	# if defined (ECHOCTL) && defined (ECHOKE)
		606	| ECHOCTL | ECHOKE
		607	# endif
		608	| ECHOE | ECHOK);
		609	}
		610
617	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
618		612
619	void	613	void
620	rxvt_init ()	614	rxvt_init ()
621	{	615	{
622	ptytty::init ();	616	assert (("fontMask must not overlap other RS masks",
		617	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
623		618
		619	rxvt_get_ttymode (&rxvt_term::def_tio);
		620
		621	// get rid of stdin/stdout as we don't need them, to free resources
		622	dup2 (STDERR_FILENO, STDIN_FILENO);
		623	dup2 (STDERR_FILENO, STDOUT_FILENO);
		624
624	if (!ev::ev_default_loop (0))	625	if (!ev_default_loop ())
625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626		627
627	rxvt_environ = environ;	628	rxvt_environ = environ;
628		629
629	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
630	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
631		632
632	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
636	/* signal (SIGURG, SIG_DFL); */
637		635
638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
640	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
641		639
642	XrmInitialize ();	640	XrmInitialize ();
643	}
644		641
645	/* ------------------------------------------------------------------------- *	642	#if HAVE_PIXBUF
646	* MEMORY ALLOCATION WRAPPERS *	643	g_type_init ();
647	* ------------------------------------------------------------------------- */	644	#endif
648	void *
649	rxvt_malloc (size_t size)
650	{
651	void *p = malloc (size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_calloc (size_t number, size_t size)
661	{
662	void *p = calloc (number, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}
669
670	void *
671	rxvt_realloc (void *ptr, size_t size)
672	{
673	void *p = realloc (ptr, size);
674
675	if (!p)
676	rxvt_fatal ("memory allocation failure. aborting.\n");
677
678	return p;
679	}	645	}
680		646
681	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
682	/*	648	/*
683	* window size/position calculations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
…		…
685	*/	651	*/
686	void	652	void
687	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
688	{	654	{
689	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
690	int x, y, sb_w, flags;	656	int x, y, flags;
691	unsigned int w, h;	657	unsigned int w, h;
692	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
693		659
694	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	660	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
695	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
…		…
705	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
706	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
707		673
708	if (flags & WidthValue)	674	if (flags & WidthValue)
709	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
710	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
711	szHint.flags |= USSize;	680	szHint.flags |= USSize;
712	}	681	}
713		682
714	if (flags & HeightValue)	683	if (flags & HeightValue)
715	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
716	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
717	szHint.flags |= USSize;	689	szHint.flags |= USSize;
718	}	690	}
719		691
720	if (flags & XValue)	692	if (flags & XValue)
721	{	693	{
…		…
752	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
753	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
754		726
755	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
756		728
757	sb_w = 0;
758	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
759		730
760	if (scrollBar.state)	731	if (scrollBar.state)
761	{	732	{
762	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
763	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
764		735
765	if (!option (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
766	window_vt_x += sb_w;	737	window_vt_x += sb_w;
767	}	738	}
…		…
791	{	762	{
792	min_it (height, max_height);	763	min_it (height, max_height);
793	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
794	}	765	}
795		766
796	if (scrollBar.state && option (Opt_scrollBar_right))
797	window_sb_x = szHint.width - sb_w;
798
799	if (recalc_x)	767	if (recalc_x)
800	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
801		769
802	if (recalc_y)	770	if (recalc_y)
803	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
804		772
805	ncol = width / fwidth;	773	ncol = width / fwidth;
806	nrow = height / fheight;	774	nrow = height / fheight;
		775
		776	// When the size of the vt window is not a multiple of the cell
		777	// size, i.e., when the wm does not honour our size hints, there are
		778	// extra areas not covered by the terminal screen. Such gaps, when a
		779	// bg pixmap is set, would have to be cleared manually to properly
		780	// refresh the background. We take the simpler route and shrink the
		781	// vt window so as to avoid creating gaps.
		782	vt_width = ncol * fwidth;
		783	vt_height = nrow * fheight;
807	}	784	}
808		785
809	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
810	/*	787	/*
811	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
819		796
820	struct winsize ws;	797	struct winsize ws;
821		798
822	ws.ws_col = ncol;	799	ws.ws_col = ncol;
823	ws.ws_row = nrow;	800	ws.ws_row = nrow;
824	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
825	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
826	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
827		804
828	#if 0	805	#if 0
829	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
830	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
831	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
832	#endif	809	#endif
833	}	810	}
834		811
835	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
836	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
837	*
838	* init = 1 - initialize
839	*
840	* fontname == FONT_UP - switch to bigger font
841	* fontname == FONT_DN - switch to smaller font
842	*/
843	bool	814	bool
844	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
845	{	816	{
846	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
847	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
861	#endif	832	#endif
862		833
863	delete fontset[0];	834	delete fontset[0];
864	fontset[0] = fs;	835	fontset[0] = fs;
865		836
866	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
867	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
868		839
869	fs->set_prop (prop, false);	840	fs->set_prop (prop, false);
870		841
871	fwidth = prop.width;	842	fwidth = prop.width;
872	fheight = prop.height;	843	fheight = prop.height + lineSpace;
873	fbase = prop.ascent;	844	fbase = prop.ascent;
874		845
875	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
876	{	847	{
877	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
903	#else	874	#else
904	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
905	#endif	876	#endif
906	}	877	}
907		878
908	if (parent[0])	879	if (parent)
909	{	880	{
910	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
911	scr_remap_chars ();	882	scr_remap_chars ();
912	scr_touch (true);	883	scr_touch (true);
913	}	884	}
…		…
916	}	887	}
917		888
918	void	889	void
919	rxvt_term::set_string_property (Atom prop, const char *str, int len)	890	rxvt_term::set_string_property (Atom prop, const char *str, int len)
920	{	891	{
921	XChangeProperty (dpy, parent[0],	892	XChangeProperty (dpy, parent,
922	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
923	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
924	}	895	}
925		896
926	void	897	void
		898	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		899	{
		900	XTextProperty ct;
		901
		902	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		903	{
		904	XSetTextProperty (dpy, parent, &ct, prop);
		905	XFree (ct.value);
		906	}
		907	}
		908
		909	void
927	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	910	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
928	{	911	{
929	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
930	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
931		914
932	XChangeProperty (dpy, parent[0],	915	XChangeProperty (dpy, parent,
933	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
934	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
935		918
936	free (s);	919	free (s);
937	free (ws);	920	free (ws);
…		…
941	/*----------------------------------------------------------------------*/	924	/*----------------------------------------------------------------------*/
942	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
943	void	926	void
944	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
945	{	928	{
946	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
947	#if ENABLE_EWMH	930	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
949	#endif	932	#endif
950	}	933	}
951		934
952	void	935	void
953	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
954	{	937	{
955	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
956	#if ENABLE_EWMH	939	#if ENABLE_EWMH
957	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
958	#endif	941	#endif
959	}	942	}
960		943
961	void	944	void
962	rxvt_term::set_window_color (int idx, const char *color)	945	rxvt_term::set_window_color (int idx, const char *color)
963	{	946	{
964	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
965	rxvt_color xcol;
966	int i;
967
968	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
969	return;	949	return;
970		950
971	color = strdup (color);	951	color = strdup (color);
972	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
973	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
974		954
975	/* handle color aliases */	955	/* handle color aliases */
976	if (isdigit (*color))	956	if (isdigit (*color))
977	{	957	{
978	i = atoi (color);	958	int i = atoi (color);
979		959
980	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
981	{ /* bright colors */	962	/* bright colors */
982	i -= 8;	963	alias_color (idx, minBrightCOLOR + i - 8);
983	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
984	goto done;	964	goto done;
985	}	965	}
986		966
987	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
988	{ /* normal colors */	969	/* normal colors */
989	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
990	goto done;	971	goto done;
991	}	972	}
992	}	973	}
993		974
994	set_color (xcol, color);	975	pix_colors_focused[idx].free (this);
		976	set_color (pix_colors_focused[idx], color);
995		977
996	/*
997	* FIXME: should free colors here, but no idea how to do it so instead,
998	* so just keep gobbling up the colormap
999	*/
1000
1001	pix_colors_focused[idx] = xcol;
1002
1003	/* XSetWindowAttributes attr; */
1004	/* Cursor cursor; */
1005	done:	978	done:
1006	/*TODO: handle Color_BD, scrollbar background, etc. */	979	/*TODO: handle Color_BD, scrollbar background, etc. */
1007		980
1008	update_fade_color (idx);	981	update_fade_color (idx);
1009	recolour_cursor ();	982	recolor_cursor ();
1010	scr_recolour ();	983	scr_recolor ();
1011	#endif /* XTERM_COLOR_CHANGE */	984	#endif /* XTERM_COLOR_CHANGE */
1012	}	985	}
1013		986
1014	void	987	void
1015	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
1016	{	989	{
1017	XColor fg, bg;	990	XColor fg, bg;
1018		991
1019	(ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
1020	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
…		…
1029		1002
1030	/*----------------------------------------------------------------------*/	1003	/*----------------------------------------------------------------------*/
1031	/*	1004	/*
1032	* find if fg/bg matches any of the normal (low-intensity) colors	1005	* find if fg/bg matches any of the normal (low-intensity) colors
1033	*/	1006	*/
1034	void	1007	char *
1035	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
1036	{	1009	{
1037	unsigned int i;	1010	unsigned int i;
1038	const char *xpmb = "\0";	1011	const char *xpmb = "";
1039	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
1040		1015
1041	strcpy (fstr, "default");
1042	strcpy (bstr, "default");
1043	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1044	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
1045	{	1018	{
1046	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
1047	break;	1020	break;
1048	}	1021	}
1049		1022
1050	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
1051	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
1052	{	1025	{
1053	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
1054	#ifdef BG_IMAGE_FROM_FILE	1027	#if BG_IMAGE_FROM_FILE
1055	xpmb = "default;";	1028	xpmb = "default;";
1056	#endif	1029	#endif
1057	break;	1030	break;
1058	}	1031	}
1059		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1060	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1034	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1035	return env_colorfgbg;
1061	}	1036	}
1062		1037
1063	/*----------------------------------------------------------------------*/	1038	/*----------------------------------------------------------------------*/
1064		1039
1065	bool	1040	bool
…		…
1073	}	1048	}
1074		1049
1075	void	1050	void
1076	rxvt_term::alias_color (int dst, int src)	1051	rxvt_term::alias_color (int dst, int src)
1077	{	1052	{
		1053	pix_colors[dst].free (this);
1078	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1054	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1079	}	1055	}
1080		1056
1081	/* -------------------------------------------------------------------- *	1057	/* -------------------------------------------------------------------- *
1082	* - WINDOW RESIZING - *	1058	* - WINDOW RESIZING - *
…		…
1088	int old_width = szHint.width;	1064	int old_width = szHint.width;
1089	int old_height = szHint.height;	1065	int old_height = szHint.height;
1090		1066
1091	window_calc (newwidth, newheight);	1067	window_calc (newwidth, newheight);
1092		1068
1093	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1069	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1070
		1071	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1072	if (set_hint)
		1073	{
		1074	szHint.flags &= ~(PBaseSize | PResizeInc);
1094	XSetWMNormalHints (dpy, parent[0], &szHint);	1075	XSetWMNormalHints (dpy, parent, &szHint);
		1076	szHint.flags |= PBaseSize | PResizeInc;
		1077	}
1095		1078
1096	if (!ignoreparent)	1079	if (!ignoreparent)
1097	{	1080	{
1098	#ifdef SMART_RESIZE	1081	#ifdef SMART_RESIZE
1099	/*	1082	/*
…		…
1103	int x, y, x1, y1;	1086	int x, y, x1, y1;
1104	int dx, dy;	1087	int dx, dy;
1105	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1106	Window unused_cr;	1089	Window unused_cr;
1107		1090
1108	XTranslateCoordinates (dpy, parent[0], display->root,	1091	XTranslateCoordinates (dpy, parent, display->root,
1109	0, 0, &x, &y, &unused_cr);	1092	0, 0, &x, &y, &unused_cr);
1110	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1093	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1111	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1112	/*	1095	/*
1113	* if display->root isn't the parent window, a WM will probably have offset	1096	* if display->root isn't the parent window, a WM will probably have offset
1114	* our position for handles and decorations. Counter it	1097	* our position for handles and decorations. Counter it
1115	*/	1098	*/
…		…
1132	if (y < y1) /* top half */	1115	if (y < y1) /* top half */
1133	dy = 0;	1116	dy = 0;
1134	else if (y == y1) /* exact center */	1117	else if (y == y1) /* exact center */
1135	dy /= 2;	1118	dy /= 2;
1136		1119
1137	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1120	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1138	szHint.width, szHint.height);	1121	szHint.width, szHint.height);
1139	#else	1122	#else
1140	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1123	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1141	#endif	1124	#endif
1142	}	1125	}
		1126
		1127	if (set_hint)
		1128	XSetWMNormalHints (dpy, parent, &szHint);
1143		1129
1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1130	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1145		1131
1146	if (fix_screen || newwidth != old_width || newheight != old_height)	1132	if (fix_screen || newwidth != old_width || newheight != old_height)
1147	{	1133	{
1148	if (scrollBar.state)	1134	if (scrollBar.state)
1149	{	1135	scrollBar.resize ();
1150	XMoveResizeWindow (dpy, scrollBar.win,
1151	window_sb_x, 0,
1152	scrollbar_TotalWidth (), szHint.height);
1153	resize_scrollbar ();
1154	}
1155		1136
1156	XMoveResizeWindow (dpy, vt,	1137	XMoveResizeWindow (dpy, vt,
1157	window_vt_x, window_vt_y,	1138	window_vt_x, window_vt_y,
1158	width, height);	1139	vt_width, vt_height);
		1140
		1141	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1159		1142
1160	#ifdef HAVE_BG_PIXMAP	1143	#ifdef HAVE_BG_PIXMAP
1161	if (bgPixmap.window_size_sensitive ())	1144	if (bg_window_size_sensitive ())
1162	update_background ();	1145	update_background ();
1163	#endif	1146	#endif
1164
1165	scr_clear ();
1166	}	1147	}
1167		1148
1168	if (fix_screen || old_height == 0)	1149	if (fix_screen || old_height == 0)
1169	scr_reset ();	1150	scr_reset ();
1170		1151
1171	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1172	//scr_touch (false);
1173
1174	#ifdef HAVE_BG_PIXMAP
1175	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1176	// if (bgPixmap.pixmap)
1177	// scr_touch (false);
1178	#endif
1179
1180	#ifdef USE_XIM	1152	#if USE_XIM
1181	IMSetPosition ();	1153	im_set_position ();
1182	#endif	1154	#endif
1183	}	1155	}
1184		1156
1185	/*	1157	/*
1186	* Set the width/height of the vt window in characters. Units are pixels.	1158	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1199	newwidth = wattr.width - szHint.base_width;	1171	newwidth = wattr.width - szHint.base_width;
1200	if (newheight == 0)	1172	if (newheight == 0)
1201	newheight = wattr.height - szHint.base_height;	1173	newheight = wattr.height - szHint.base_height;
1202	}	1174	}
1203		1175
1204	if (newwidth != width || newheight != height)	1176	if (newwidth != vt_width || newheight != vt_height)
1205	{	1177	{
1206	newwidth += szHint.base_width;	1178	newwidth += szHint.base_width;
1207	newheight += szHint.base_height;	1179	newheight += szHint.base_height;
1208	resize_all_windows (newwidth, newheight, 0);	1180	resize_all_windows (newwidth, newheight, 0);
1209	}	1181	}
1210	}	1182	}
1211		1183
1212	/* -------------------------------------------------------------------- *	1184	/* -------------------------------------------------------------------- *
1213	* - X INPUT METHOD ROUTINES - *	1185	* - X INPUT METHOD ROUTINES - *
1214	* -------------------------------------------------------------------- */	1186	* -------------------------------------------------------------------- */
1215	#ifdef USE_XIM	1187	#if USE_XIM
1216		1188
1217	void	1189	void
1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1190	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219	{	1191	{
1220	fg = pix_colors [Color_fg];	1192	fg = pix_colors [Color_fg];
…		…
1247	status_rect.height = fheight;	1219	status_rect.height = fheight;
1248	}	1220	}
1249		1221
1250	/* Checking whether input method is running. */	1222	/* Checking whether input method is running. */
1251	bool	1223	bool
1252	rxvt_term::IMisRunning ()	1224	rxvt_term::im_is_running ()
1253	{	1225	{
1254	char *p;
1255	Atom atom;	1226	Atom atom;
1256	Window win;	1227	Window win;
1257	char server[IMBUFSIZ];	1228	char server[IMBUFSIZ];
1258		1229
1259	/* get current locale modifier */	1230	/* get current locale modifier */
1260	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1231	if (char *p = XSetLocaleModifiers (0))
1261	{	1232	{
1262	strcpy (server, "@server=");	1233	strcpy (server, "@server=");
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1234	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1264		1235
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1236	if (p = strchr (server + 1, '@')) /* first one only */
1266	*p = '\0';	1237	*p = '\0';
1267		1238
1268	atom = XInternAtom (dpy, server, False);	1239	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (dpy, atom);	1240	win = XGetSelectionOwner (dpy, atom);
1270		1241
1271	if (win != None)	1242	if (win != None)
1272	return True;	1243	return true;
1273	}	1244	}
1274		1245
1275	return False;	1246	return false;
1276	}	1247	}
1277		1248
1278	void	1249	void
1279	rxvt_term::IMSendSpot ()	1250	rxvt_term::im_send_spot ()
1280	{	1251	{
1281	XPoint nspot;	1252	XPoint nspot;
1282	XVaNestedList preedit_attr;	1253	XVaNestedList preedit_attr;
1283		1254
1284	if (!Input_Context	1255	if (!Input_Context
…		…
1337		1308
1338	term->make_current ();	1309	term->make_current ();
1339		1310
1340	if (text)	1311	if (text)
1341	{	1312	{
1342	void *str;	1313	wchar_t *str;
1343		1314
1344	if (!text->encoding_is_wchar && text->string.multi_byte)	1315	if (!text->encoding_is_wchar && text->string.multi_byte)
1345	{	1316	{
1346	// of course, X makes it ugly again	1317	// of course, X makes it ugly again
1347	if (term->rs[Rs_imLocale])	1318	if (term->rs[Rs_imLocale])
1348	SET_LOCALE (term->rs[Rs_imLocale]);	1319	SET_LOCALE (term->rs[Rs_imLocale]);
1349		1320
1350	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1321	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1351	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1322	mbstowcs (str, text->string.multi_byte, text->length + 1);
1352		1323
1353	if (term->rs[Rs_imLocale])	1324	if (term->rs[Rs_imLocale])
1354	SET_LOCALE (term->locale);	1325	SET_LOCALE (term->locale);
1355	}	1326	}
1356	else	1327	else
1357	str = (void *)text->string.wide_char;	1328	str = text->string.wide_char;
1358		1329
1359	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1360	DT_INT, call_data->caret,	1331	DT_INT, call_data->caret,
1361	DT_INT, call_data->chg_first,	1332	DT_INT, call_data->chg_first,
1362	DT_INT, call_data->chg_length,	1333	DT_INT, call_data->chg_length,
…		…
1390	/*	1361	/*
1391	* Try to open a XIM with the current modifiers, then see if we can	1362	* Try to open a XIM with the current modifiers, then see if we can
1392	* open a suitable preedit type	1363	* open a suitable preedit type
1393	*/	1364	*/
1394	bool	1365	bool
1395	rxvt_term::IM_get_IC (const char *modifiers)	1366	rxvt_term::im_get_ic (const char *modifiers)
1396	{	1367	{
1397	int i, j, found;	1368	int i, j, found;
1398	XIM xim;	1369	XIM xim;
1399	XPoint spot;	1370	XPoint spot;
1400	XRectangle rect, status_rect, needed_rect;	1371	XRectangle rect, status_rect, needed_rect;
1401	unsigned long fg, bg;	1372	unsigned long fg, bg;
1402	const char *p;	1373	const char *p;
1403	char **s;	1374	char **s;
1404	XIMStyles *xim_styles;	1375	XIMStyles *xim_styles;
1405	#ifdef ENABLE_XIM_ONTHESPOT
1406	XIMCallback xcb[4];
1407	#endif
1408		1376
1409	set_environ (envv);	1377	set_environ (env);
1410		1378
1411	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1379	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1412	return false;	1380	return false;
1413		1381
1414	input_method = display->get_xim (locale, modifiers);	1382	input_method = display->get_xim (locale, modifiers);
1415	if (input_method == NULL)	1383	if (input_method == NULL)
1416	return false;	1384	return false;
…		…
1433	p = pet[pi];	1401	p = pet[pi];
1434		1402
1435	if (!p)	1403	if (!p)
1436	continue;	1404	continue;
1437		1405
1438	s = rxvt_splitcommastring (p);	1406	s = rxvt_strsplit (',', p);
1439		1407
1440	for (i = found = 0; !found && s[i]; i++)	1408	for (i = found = 0; !found && s[i]; i++)
1441	{	1409	{
1442	if (!strcmp (s[i], "OverTheSpot"))	1410	if (!strcmp (s[i], "OverTheSpot"))
1443	input_style = XIMPreeditPosition | XIMStatusNothing;	1411	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1455	input_style = XIMPreeditNothing | XIMStatusNothing;	1423	input_style = XIMPreeditNothing | XIMStatusNothing;
1456		1424
1457	for (j = 0; j < xim_styles->count_styles; j++)	1425	for (j = 0; j < xim_styles->count_styles; j++)
1458	if (input_style == xim_styles->supported_styles[j])	1426	if (input_style == xim_styles->supported_styles[j])
1459	{	1427	{
1460	rxvt_freecommastring (s);	1428	rxvt_free_strsplit (s);
1461		1429
1462	found = 1;	1430	found = 1;
1463	goto foundpet;	1431	goto foundpet;
1464	}	1432	}
1465		1433
1466	}	1434	}
1467		1435
1468	rxvt_freecommastring (s);	1436	rxvt_free_strsplit (s);
1469	}	1437	}
1470		1438
1471	foundpet:	1439	foundpet:
1472		1440
1473	XFree (xim_styles);	1441	XFree (xim_styles);
…		…
1552	NULL);	1520	NULL);
1553	}	1521	}
1554	#if ENABLE_XIM_ONTHESPOT	1522	#if ENABLE_XIM_ONTHESPOT
1555	else if (input_style & XIMPreeditCallbacks)	1523	else if (input_style & XIMPreeditCallbacks)
1556	{	1524	{
		1525	XIMCallback xcb[4];
		1526
1557	im_set_position (spot);	1527	im_set_position (spot);
1558		1528
1559	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1529	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1560	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1530	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1561	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1531	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1576	#endif	1546	#endif
1577		1547
1578	Input_Context = XCreateIC (xim,	1548	Input_Context = XCreateIC (xim,
1579	XNInputStyle, input_style,	1549	XNInputStyle, input_style,
1580	XNClientWindow, vt,	1550	XNClientWindow, vt,
1581	XNFocusWindow, parent[0],	1551	XNFocusWindow, parent,
1582	preedit_attr ? XNPreeditAttributes : NULL,	1552	preedit_attr ? XNPreeditAttributes : NULL,
1583	preedit_attr,	1553	preedit_attr,
1584	status_attr ? XNStatusAttributes : NULL,	1554	status_attr ? XNStatusAttributes : NULL,
1585	status_attr, NULL);	1555	status_attr, NULL);
1586		1556
…		…
1599	// unfortunately, only the focus window is used by XIM, hard to fix	1569	// unfortunately, only the focus window is used by XIM, hard to fix
1600	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1570	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1601	vt_select_input ();	1571	vt_select_input ();
1602	#endif	1572	#endif
1603		1573
1604	IMSetPosition ();	1574	im_set_position ();
1605		1575
1606	return true;	1576	return true;
1607	}	1577	}
1608		1578
1609	void	1579	void
…		…
1619	im_destroy ();	1589	im_destroy ();
1620		1590
1621	if (Input_Context)	1591	if (Input_Context)
1622	return;	1592	return;
1623		1593
1624	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1625	if (rs[Rs_imLocale])	1594	if (rs[Rs_imLocale])
1626	SET_LOCALE (rs[Rs_imLocale]);	1595	SET_LOCALE (rs[Rs_imLocale]);
1627	#endif
1628		1596
1629	p = rs[Rs_inputMethod];	1597	p = rs[Rs_inputMethod];
1630	if (p && *p)	1598	if (p && *p)
1631	{	1599	{
1632	bool found = false;	1600	bool found = false;
1633		1601
1634	s = rxvt_splitcommastring (p);	1602	s = rxvt_strsplit (',', p);
1635		1603
1636	for (i = 0; s[i]; i++)	1604	for (i = 0; s[i]; i++)
1637	{	1605	{
1638	if (*s[i])	1606	if (*s[i])
1639	{	1607	{
1640	strcpy (buf, "@im=");	1608	strcpy (buf, "@im=");
1641	strncat (buf, s[i], IMBUFSIZ - 5);	1609	strncat (buf, s[i], IMBUFSIZ - 5);
1642	if (IM_get_IC (buf))	1610	if (im_get_ic (buf))
1643	{	1611	{
1644	found = true;	1612	found = true;
1645	break;	1613	break;
1646	}	1614	}
1647	}	1615	}
1648	}	1616	}
1649		1617
1650	rxvt_freecommastring (s);	1618	rxvt_free_strsplit (s);
1651		1619
1652	if (found)	1620	if (found)
1653	goto done;	1621	goto done;
1654	}	1622	}
1655		1623
1656	/* try with XMODIFIERS env. var. */	1624	/* try with XMODIFIERS env. var. */
1657	if (IM_get_IC (""))	1625	if (im_get_ic (""))
1658	goto done;	1626	goto done;
1659		1627
1660	/* try with no modifiers base IF the user didn't specify an IM */	1628	/* try with no modifiers base IF the user didn't specify an IM */
1661	if (IM_get_IC ("@im=none"))	1629	if (im_get_ic ("@im=none"))
1662	goto done;	1630	goto done;
1663		1631
1664	done:	1632	done:
1665	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1666	if (rs[Rs_imLocale])	1633	if (rs[Rs_imLocale])
1667	SET_LOCALE (locale);	1634	SET_LOCALE (locale);
1668	#endif
1669	}	1635	}
1670		1636
1671	void	1637	void
1672	rxvt_term::IMSetPosition ()	1638	rxvt_term::im_set_position ()
1673	{	1639	{
1674	XRectangle preedit_rect, status_rect, *needed_rect;	1640	XRectangle preedit_rect, status_rect, *needed_rect;
1675	XVaNestedList preedit_attr, status_attr;	1641	XVaNestedList preedit_attr, status_attr;
1676		1642
1677	if (!Input_Context	1643	if (!Input_Context
1678	|| !focus	1644	|| !focus
1679	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1645	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1680	|| !IMisRunning ())	1646	|| !im_is_running ())
1681	return;	1647	return;
1682		1648
1683	if (input_style & XIMPreeditPosition)	1649	if (input_style & XIMPreeditPosition)
1684	{	1650	{
1685	im_set_size (preedit_rect);	1651	im_set_size (preedit_rect);
…		…
1715		1681
1716	void	1682	void
1717	rxvt_term::get_window_origin (int &x, int &y)	1683	rxvt_term::get_window_origin (int &x, int &y)
1718	{	1684	{
1719	Window cr;	1685	Window cr;
1720	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1686	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1721	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1722	}
1723
1724	Pixmap
1725	rxvt_term::get_pixmap_property (int prop_id)
1726	{
1727	if (prop_id > 0 && prop_id < NUM_XA)
1728	if (xa[prop_id])
1729	{
1730	int aformat;
1731	unsigned long nitems, bytes_after;
1732	Atom atype;
1733	unsigned char *prop = NULL;
1734	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1735	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1736	&nitems, &bytes_after, &prop);
1737	if (result == Success && prop && atype == XA_PIXMAP)
1738	{
1739	return *(Pixmap *)prop;
1740	}
1741	}
1742	return None;
1743	}	1687	}
1744		1688
1745	#ifdef HAVE_BG_PIXMAP	1689	#ifdef HAVE_BG_PIXMAP
1746	# if TRACE_PIXMAPS	1690
1747	# undef update_background	1691	void
1748	int rxvt_term::trace_update_background (const char* file, int line)
1749	{
1750	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1751	update_background ();
1752	}
1753	# endif
1754	int
1755	rxvt_term::update_background ()	1692	rxvt_term::update_background ()
1756	{	1693	{
1757	bgPixmap.invalidate ();	1694	if (update_background_ev.is_active ())
		1695	return;
1758		1696
1759	/* no chance of real time refresh if we are blurring! */	1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1760	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1698
		1699	if (to_wait <= 0.)
1761	bgPixmap.render ();	1700	bg_render ();
1762	else	1701	else
1763	{
1764	update_background_ev.stop ();
1765
1766	if (!bgPixmap.need_client_side_rendering())
1767	update_background_ev.start (.05);	1702	update_background_ev.start (to_wait);
1768	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769	update_background_ev.start (.20); /* very slow !!! */
1770	else
1771	update_background_ev.start (.07);
1772	}
1773
1774	return 0;
1775	}	1703	}
1776		1704
1777	void	1705	void
1778	rxvt_term::update_background_cb (ev::timer &w, int revents)	1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
1779	{	1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
1780	bgPixmap.render ();	1711	bg_render ();
		1712	refresh_check ();
1781	}	1713	}
1782		1714
1783	#endif /* HAVE_BG_PIXMAP */	1715	#endif /* HAVE_BG_PIXMAP */
1784		1716
1785	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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