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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.255 by ayin, Wed Oct 31 09:55:23 2007 UTC vs.
Revision 1.396 by root, Sat Dec 13 12:06:38 2014 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
22	*	22	*
23	* This program is distributed in the hope that it will be useful,	23	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	24	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	#include <termios.h>
45	#endif
46		46
47	#ifdef HAVE_XSETLOCALE	47	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	48	# define X_LOCALE
49	# include <X11/Xlocale.h>	49	# include <X11/Xlocale.h>
50	#else	50	#else
51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	51	# include <locale.h>
53	# endif	52	#endif
54	#endif
55		53
		54	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
57		56
58	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
60		59
…		…
95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
96	{	95	{
97	compose_char *cc;	96	compose_char *cc;
98		97
99	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
100	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
101	cc = (*this)[c1];	100	cc = (*this)[c1];
102	while (cc)	101	while (cc)
103	{	102	{
104	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
106	}	105	}
107		106
108	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
110	{
111	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
113	}
114		111
115	// allocate a new combination	112	// allocate a new combination
116	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
117	{	114	{
118	static int seen;	115	static int seen;
119		116
120	if (!seen++)	117	if (!seen++)
121	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
122		119
123	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
124	}	121	}
125		122
126	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
152		149
153	}	150	}
154	#endif	151	#endif
155		152
156	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
157	:	154	{
158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),
160	#endif
161	#if HAVE_BG_PIXMAP	155	#if HAVE_BG_PIXMAP
162	update_background_ev(this, &rxvt_term::update_background_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
163	#endif
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif	157	#endif
167	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
169	#endif	160	#endif
170	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
172	#endif	163	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
175	#endif	166	#endif
176	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
178	#endif	169	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
181	#endif	179	#endif
182	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	182	#endif
188	#ifndef NO_BELL	183	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	185	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	check_ev (this, &rxvt_term::check_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);
276	#if OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
		259	if (rs[Rs_fade])
277	pix_colors_unfocused [i].free (this);	260	pix_colors_unfocused [i].free (this);
278	#endif	261	#endif
279	}	262	}
280		263
281	clear ();	264	clear ();
282	}
283		265
284	delete [] pix_colors_focused;	266	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	displays.put (display);	267	displays.put (display);
		268	}
290		269
291	scr_release ();	270	scr_release ();
292		271
293	/* clear all resources */	272	/* clear all resources */
294	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
295	free (allocated [i]);	274	free (allocated [i]);
296		275
297	free (selection.text);	276	free (selection.text);
298	// TODO: manage env vars in child only(!)	277	free (selection.clip_text);
299	free (env_display);
300	free (env_term);
301	free (locale);	278	free (locale);
302	free (v_buffer);	279	free (v_buffer);
303	free (incr_buf);	280
		281	delete selection_req;
		282
		283	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		284	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		285
		286	delete env;
304		287
305	delete envv;	288	delete envv;
306	delete argv;	289	delete argv;
307		290
308	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
309	delete keyboard;	292	delete keyboard;
310	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
		297
		298	SET_R ((rxvt_term *)0);
311	}	299	}
312		300
313	// child has exited, usually destroys	301	// child has exited, usually destroys
314	void	302	void
315	rxvt_term::child_cb (child_watcher &w, int status)	303	rxvt_term::child_cb (ev::child &w, int status)
316	{	304	{
317	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	305	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
318		306
319	cmd_pid = 0;	307	cmd_pid = 0;
320		308
…		…
323	}	311	}
324		312
325	void	313	void
326	rxvt_term::destroy ()	314	rxvt_term::destroy ()
327	{	315	{
328	if (destroy_ev.active)	316	if (destroy_ev.is_active ())
329	return;	317	return;
330		318
331	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	319	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
332		320
333	#if ENABLE_OVERLAY	321	#if ENABLE_OVERLAY
…		…
337	if (display)	325	if (display)
338	{	326	{
339	#if USE_XIM	327	#if USE_XIM
340	im_ev.stop (display);	328	im_ev.stop (display);
341	#endif	329	#endif
342	#if HAVE_SCROLLBARS
343	scrollbar_ev.stop (display);	330	scrollbar_ev.stop (display);
344	#endif	331	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
345	#if ENABLE_TRANSPARENCY || ENABLE_PERL
346	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
347	#endif	333	#endif
348	incr_ev.stop ();
349	termwin_ev.stop (display);	334	termwin_ev.stop (display);
350	vt_ev.stop (display);	335	vt_ev.stop (display);
351	}	336	}
352		337
353	check_ev.stop ();	338	flush_ev.stop ();
354	pty_ev.stop ();	339	pty_ev.stop ();
355	#ifdef CURSOR_BLINK	340	#ifdef CURSOR_BLINK
356	cursor_blink_ev.stop ();	341	cursor_blink_ev.stop ();
357	#endif	342	#endif
358	#ifdef TEXT_BLINK	343	#ifdef TEXT_BLINK
…		…
366	#endif	351	#endif
367	#ifdef POINTER_BLANK	352	#ifdef POINTER_BLANK
368	pointer_ev.stop ();	353	pointer_ev.stop ();
369	#endif	354	#endif
370		355
371	destroy_ev.start (0);	356	destroy_ev.start ();
372	}	357	}
373		358
374	void	359	void
375	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (ev::idle &w, int revents)
376	{	361	{
377	make_current ();	362	make_current ();
378		363
379	delete this;	364	delete this;
		365	}
		366
		367	void
		368	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		369	{
		370	if (!opt)
		371	return;
		372
		373	uint8_t mask = 1 << (opt & 7);
		374	uint8_t &val = options [opt >> 3];
		375
		376	val = val & ~mask | (set ? mask : 0);
380	}	377	}
381		378
382	/*----------------------------------------------------------------------*/	379	/*----------------------------------------------------------------------*/
383	/*	380	/*
384	* Exit gracefully, clearing the utmp entry and restoring tty attributes	381	* Exit gracefully, clearing the utmp entry and restoring tty attributes
385	* TODO: if debugging, this should free up any known resources if we can
386	*/	382	*/
387	static XErrorHandler old_xerror_handler;	383	static XErrorHandler old_xerror_handler;
388		384
389	static void	385	static void
390	rxvt_emergency_cleanup ()	386	rxvt_emergency_cleanup ()
…		…
392	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	388	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
393	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
394	}	390	}
395		391
396	#if !ENABLE_MINIMAL	392	#if !ENABLE_MINIMAL
397	static void	393	static void ecb_cold
398	print_x_error (Display *dpy, XErrorEvent *event)	394	print_x_error (Display *dpy, XErrorEvent *event)
399	{	395	{
400	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
401	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
402	char number[32];	398	char number[32];
403	char *mtype = "XlibMessage";	399
404	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
405	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
406	rxvt_warn ("An X Error occured, trying to continue after report.\n");	400	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		401
		402	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		403	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		404
		405	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		406	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
407	rxvt_warn ("%s: %s\n", mesg, buffer);	407	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		408
408	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	409	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	410	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		411
		412	if (event->request_code >= 128)
		413	{
		414	#if 0
		415	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		416	int nexts;
		417	char **exts = XListExtensions (dpy, &nexts);
		418
		419	while (nexts)
		420	{
		421	char *extname = exts [nexts - 1];
		422	int major, first_event, first_error;
		423
		424	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		425	{
		426	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		427	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		428
		429	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		430	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		431	rxvt_warn ("+ (which is %s)\n", buffer);
		432
		433	break;
		434	}
		435
		436	printf ("nextss %d %s\n", nexts, extname);//D
		437	--nexts;
		438	++exts;
		439	}
		440	#else
		441	int nexts = 0;
		442	char **exts = 0;
		443	#endif
		444
		445	if (!nexts)
		446	{
		447	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		448
		449	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		450	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		451
		452	#if 0
		453	sprintf (number, "RENDER.%d", event->minor_code);
		454	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		455	rxvt_warn ("+ (which is %s)\n", buffer);
		456	#endif
		457	}
		458
		459	XFreeExtensionList (exts);
		460	}
		461	else
		462	{
410	sprintf(number, "%d", event->request_code);	463	sprintf (number, "%d", event->request_code);
411	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	464	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
412	rxvt_warn ("(which is %s)\n", buffer);	465	rxvt_warn ("+ (which is %s)\n", buffer);
413	if (event->request_code >= 128) {
414	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
415	mesg, BUFSIZ);
416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
417	}	466	}
		467
418	if ((event->error_code == BadWindow) ||	468	if (event->error_code == BadWindow
419	(event->error_code == BadPixmap) ||	469	|| event->error_code == BadPixmap
420	(event->error_code == BadCursor) ||	470	|| event->error_code == BadCursor
421	(event->error_code == BadFont) ||	471	|| event->error_code == BadFont
422	(event->error_code == BadDrawable) ||	472	|| event->error_code == BadDrawable
423	(event->error_code == BadColor) ||	473	|| event->error_code == BadColor
424	(event->error_code == BadGC) ||	474	|| event->error_code == BadGC
425	(event->error_code == BadIDChoice) ||	475	|| event->error_code == BadIDChoice
426	(event->error_code == BadValue) ||	476	|| event->error_code == BadValue
427	(event->error_code == BadAtom)) {	477	|| event->error_code == BadAtom)
		478	{
428	if (event->error_code == BadValue)	479	if (event->error_code == BadValue)
429	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	480	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	else if (event->error_code == BadAtom)	481	else if (event->error_code == BadAtom)
432	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	482	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
433	mesg, BUFSIZ);	483	else
434	else
435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	484	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
436	mesg, BUFSIZ);
437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
438	}
439	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
440	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
442	}
443	#endif
444		485
445	int	486	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		487	}
		488	}
		489	#endif
		490
		491	int ecb_cold
446	rxvt_xerror_handler (Display *display, XErrorEvent *event)	492	rxvt_xerror_handler (Display *display, XErrorEvent *event)
447	{	493	{
448	if (GET_R->allowedxerror == -1)	494	if (GET_R && GET_R->allowedxerror == -1)
449	GET_R->allowedxerror = event->error_code;	495	GET_R->allowedxerror = event->error_code;
450	else	496	else
451	{	497	{
452	// GET_R is most likely not the terminal which caused the error,	498	// GET_R is most likely not the terminal which caused the error,
453	// so just output the error and continue	499	// so just output the error and continue
…		…
459	}	505	}
460		506
461	return 0;	507	return 0;
462	}	508	}
463		509
464	int	510	int ecb_cold
465	rxvt_xioerror_handler (Display *display)	511	rxvt_xioerror_handler (Display *display)
466	{	512	{
467	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	513	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
468	DisplayString (display));	514	DisplayString (display));
469	rxvt_emergency_cleanup ();	515	rxvt_emergency_cleanup ();
470	_exit (EXIT_FAILURE);	516	_exit (EXIT_FAILURE);
471	}	517	}
472		518
473	/*----------------------------------------------------------------------*/
474	bool
475	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
476	{
477	this->envv = envv;
478
479	SET_R (this);
480	set_locale ("");
481	set_environ (envv); // few things in X do not call setlocale :(
482
483	if (!init_vars ())
484	return false;
485
486	init_secondary ();
487
488	const char **cmd_argv = init_resources (argc, argv);
489
490	#ifdef KEYSYM_RESOURCE
491	keyboard->register_done ();
492	#endif
493
494	#ifdef HAVE_SCROLLBARS
495	if (option (Opt_scrollBar))
496	scrollBar.setIdle (); /* set existence for size calculations */
497	#endif
498
499	pty = ptytty::create ();
500
501	create_windows (argc, argv);
502
503	init_xlocale ();
504
505	scr_reset (); // initialize screen
506
507	#if 0
508	XSynchronize (dpy, True);
509	#endif
510
511	#ifdef HAVE_SCROLLBARS
512	if (option (Opt_scrollBar))
513	resize_scrollbar (); /* create and map scrollbar */
514	#endif
515	#ifdef HAVE_BG_PIXMAP
516	{
517	bgPixmap.set_target (this);
518
519	#ifdef ENABLE_TRANSPARENCY
520	if (option (Opt_transparent))
521	{
522	bgPixmap.set_transparent ();
523	#ifdef HAVE_AFTERIMAGE
524	if (rs [Rs_blurradius])
525	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526	#endif
527	if (ISSET_PIXCOLOR (Color_tint))
528	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529	if (rs [Rs_shade])
530	bgPixmap.set_shade (rs [Rs_shade]);
531
532	bgPixmap.set_root_pixmap ();
533	XSelectInput (dpy, display->root, PropertyChangeMask);
534	rootwin_ev.start (display, display->root);
535	}
536	#endif
537
538	#ifdef BG_IMAGE_FROM_FILE
539	if (rs[Rs_backgroundPixmap] != NULL)
540	{
541	const char *p = rs[Rs_backgroundPixmap];
542
543	if ((p = strchr (p, ';')) != NULL)
544	{
545	p++;
546	bgPixmap.set_geometry (p);
547	}
548	else
549	bgPixmap.set_defaultGeometry ();
550
551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552	if (!bgPixmap.window_position_sensitive ())
553	update_background ();
554	}
555	#endif
556	}
557	#endif
558
559	#if ENABLE_PERL
560	rootwin_ev.start (display, display->root);
561	#endif
562
563	set_colorfgbg ();
564
565	init_command (cmd_argv);
566
567	free (cmd_argv);
568
569	if (pty->pty >= 0)
570	pty_ev.start (pty->pty, EVENT_READ);
571
572	check_ev.start ();
573
574	HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576	#if ENABLE_XEMBED
577	if (rs[Rs_embed])
578	{
579	long info[2] = { 0, XEMBED_MAPPED };
580
581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582	32, PropModeReplace, (unsigned char *)&info, 2);
583	}
584	#endif
585
586	XMapWindow (dpy, vt);
587	XMapWindow (dpy, parent[0]);
588
589	return true;
590	}
591
592	static struct sig_handlers	519	static struct sig_handlers
593	{	520	{
594	sig_watcher sw_term, sw_int;	521	ev::sig sw_term, sw_int;
595		522
596	/*	523	/*
597	* Catch a fatal signal and tidy up before quitting	524	* Catch a fatal signal and tidy up before quitting
598	*/	525	*/
599	void	526	void sig_term (ev::sig &w, int revents);
600	sig_term (sig_watcher &w)	527
		528	sig_handlers ()
601	{	529	{
602	rxvt_emergency_cleanup ();	530	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
603	signal (w.signum, SIG_DFL);
604	kill (getpid (), w.signum);
605	}
606
607	sig_handlers ()
608	: sw_term (this, &sig_handlers::sig_term),
609	sw_int (this, &sig_handlers::sig_term)	531	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
610	{
611	}	532	}
612	} sig_handlers;	533	} sig_handlers;
613		534
		535	void
		536	sig_handlers::sig_term (ev::sig &w, int revents)
		537	{
		538	rxvt_emergency_cleanup ();
		539	w.stop ();
		540	kill (getpid (), w.signum);
		541	}
		542
		543	static void
		544	rxvt_get_ttymode (struct termios *tio)
		545	{
		546	if (tcgetattr (STDIN_FILENO, tio) < 0)
		547	memset (tio, 0, sizeof (struct termios));
		548
		549	for (int i = 0; i < NCCS; i++)
		550	tio->c_cc[i] = VDISABLE;
		551
		552	tio->c_cc[VINTR] = CINTR;
		553	tio->c_cc[VQUIT] = CQUIT;
		554	tio->c_cc[VERASE] = CERASE;
		555	#ifdef VERASE2
		556	tio->c_cc[VERASE2] = CERASE2;
		557	#endif
		558	tio->c_cc[VKILL] = CKILL;
		559	tio->c_cc[VEOF] = CEOF;
		560	tio->c_cc[VSTART] = CSTART;
		561	tio->c_cc[VSTOP] = CSTOP;
		562	tio->c_cc[VSUSP] = CSUSP;
		563	# ifdef VDSUSP
		564	tio->c_cc[VDSUSP] = CDSUSP;
		565	# endif
		566	# ifdef VREPRINT
		567	tio->c_cc[VREPRINT] = CRPRNT;
		568	# endif
		569	# ifdef VDISCRD
		570	tio->c_cc[VDISCRD] = CFLUSH;
		571	# endif
		572	# ifdef VWERSE
		573	tio->c_cc[VWERSE] = CWERASE;
		574	# endif
		575	# ifdef VLNEXT
		576	tio->c_cc[VLNEXT] = CLNEXT;
		577	# endif
		578	# ifdef VSTATUS
		579	tio->c_cc[VSTATUS] = CSTATUS;
		580	# endif
		581
		582	# if VMIN != VEOF
		583	tio->c_cc[VMIN] = 1;
		584	# endif
		585	# if VTIME != VEOL
		586	tio->c_cc[VTIME] = 0;
		587	# endif
		588
		589	/* input modes */
		590	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		591	# ifdef IMAXBEL
		592	| IMAXBEL
		593	# endif
		594	| IXON);
		595
		596	/* output modes */
		597	tio->c_oflag = (OPOST | ONLCR);
		598
		599	/* control modes */
		600	tio->c_cflag = (CS8 | CREAD);
		601
		602	/* local modes */
		603	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		604	# if defined (ECHOCTL) && defined (ECHOKE)
		605	| ECHOCTL | ECHOKE
		606	# endif
		607	| ECHOE | ECHOK);
		608	}
		609
614	char **rxvt_environ; // startup environment	610	char **rxvt_environ; // startup environment
615		611
616	void	612	void
617	rxvt_init ()	613	rxvt_init ()
618	{	614	{
619	ptytty::init ();	615	assert (("fontMask must not overlap other RS masks",
		616	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		617
		618	rxvt_get_ttymode (&rxvt_term::def_tio);
		619
		620	// get rid of stdin/stdout as we don't need them, to free resources
		621	dup2 (STDERR_FILENO, STDIN_FILENO);
		622	dup2 (STDERR_FILENO, STDOUT_FILENO);
		623
		624	if (!ev_default_loop ())
		625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
620		626
621	rxvt_environ = environ;	627	rxvt_environ = environ;
622		628
623	signal (SIGHUP, SIG_IGN);	629	signal (SIGHUP, SIG_IGN);
624	signal (SIGPIPE, SIG_IGN);	630	signal (SIGPIPE, SIG_IGN);
625		631
626	sig_handlers.sw_term.start (SIGTERM);	632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
627	sig_handlers.sw_int.start (SIGINT);	633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
628
629	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
630	/* signal (SIGURG, SIG_DFL); */
631		634
632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
633	// TODO: handle this with exceptions and tolerate the memory loss	636	// TODO: handle this with exceptions and tolerate the memory loss
634	XSetIOErrorHandler (rxvt_xioerror_handler);	637	XSetIOErrorHandler (rxvt_xioerror_handler);
635		638
636	XrmInitialize ();	639	XrmInitialize ();
637	}
638		640
639	/* ------------------------------------------------------------------------- *	641	#if HAVE_PIXBUF
640	* MEMORY ALLOCATION WRAPPERS *	642	g_type_init ();
641	* ------------------------------------------------------------------------- */	643	#endif
642	void *
643	rxvt_malloc (size_t size)
644	{
645	void *p = malloc (size);
646
647	if (!p)
648	rxvt_fatal ("memory allocation failure. aborting.\n");
649
650	return p;
651	}
652
653	void *
654	rxvt_calloc (size_t number, size_t size)
655	{
656	void *p = calloc (number, size);
657
658	if (!p)
659	rxvt_fatal ("memory allocation failure. aborting.\n");
660
661	return p;
662	}
663
664	void *
665	rxvt_realloc (void *ptr, size_t size)
666	{
667	void *p = realloc (ptr, size);
668
669	if (!p)
670	rxvt_fatal ("memory allocation failure. aborting.\n");
671
672	return p;
673	}	644	}
674		645
675	/*----------------------------------------------------------------------*/	646	/*----------------------------------------------------------------------*/
676	/*	647	/*
677	* window size/position calculations for XSizeHint and other storage.	648	* window size/position calculations for XSizeHint and other storage.
…		…
679	*/	650	*/
680	void	651	void
681	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	652	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
682	{	653	{
683	short recalc_x, recalc_y;	654	short recalc_x, recalc_y;
684	int x, y, sb_w, flags;	655	int x, y, flags;
685	unsigned int w, h;	656	unsigned int w, h;
686	unsigned int max_width, max_height;	657	unsigned int max_width, max_height;
687		658
688	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	659	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
689	szHint.win_gravity = NorthWestGravity;	660	szHint.win_gravity = NorthWestGravity;
…		…
699	if (rs[Rs_geometry])	670	if (rs[Rs_geometry])
700	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	671	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
701		672
702	if (flags & WidthValue)	673	if (flags & WidthValue)
703	{	674	{
		675	if (!w)
		676	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		677
704	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	678	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
705	szHint.flags |= USSize;	679	szHint.flags |= USSize;
706	}	680	}
707		681
708	if (flags & HeightValue)	682	if (flags & HeightValue)
709	{	683	{
		684	if (!h)
		685	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		686
710	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	687	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
711	szHint.flags |= USSize;	688	szHint.flags |= USSize;
712	}	689	}
713		690
714	if (flags & XValue)	691	if (flags & XValue)
715	{	692	{
…		…
746	max_width = MAX_COLS * fwidth;	723	max_width = MAX_COLS * fwidth;
747	max_height = MAX_ROWS * fheight;	724	max_height = MAX_ROWS * fheight;
748		725
749	szHint.base_width = szHint.base_height = 2 * int_bwidth;	726	szHint.base_width = szHint.base_height = 2 * int_bwidth;
750		727
751	sb_w = 0;
752	window_vt_x = window_vt_y = int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
753		729
754	if (scrollBar.state)	730	if (scrollBar.state)
755	{	731	{
756	sb_w = scrollbar_TotalWidth ();	732	int sb_w = scrollBar.total_width ();
757	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
758		734
759	if (!option (Opt_scrollBar_right))	735	if (!option (Opt_scrollBar_right))
760	window_vt_x += sb_w;	736	window_vt_x += sb_w;
761	}	737	}
…		…
785	{	761	{
786	min_it (height, max_height);	762	min_it (height, max_height);
787	szHint.height = szHint.base_height + height;	763	szHint.height = szHint.base_height + height;
788	}	764	}
789		765
790	if (scrollBar.state && option (Opt_scrollBar_right))
791	window_sb_x = szHint.width - sb_w;
792
793	if (recalc_x)	766	if (recalc_x)
794	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	767	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
795		768
796	if (recalc_y)	769	if (recalc_y)
797	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	770	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
798		771
799	ncol = width / fwidth;	772	ncol = width / fwidth;
800	nrow = height / fheight;	773	nrow = height / fheight;
		774
		775	// When the size of the vt window is not a multiple of the cell
		776	// size, i.e., when the wm does not honour our size hints, there are
		777	// extra areas not covered by the terminal screen. Such gaps, when a
		778	// bg pixmap is set, would have to be cleared manually to properly
		779	// refresh the background. We take the simpler route and shrink the
		780	// vt window so as to avoid creating gaps.
		781	vt_width = ncol * fwidth;
		782	vt_height = nrow * fheight;
801	}	783	}
802		784
803	/*----------------------------------------------------------------------*/	785	/*----------------------------------------------------------------------*/
804	/*	786	/*
805	* Tell the teletype handler what size the window is.	787	* Tell the teletype handler what size the window is.
…		…
813		795
814	struct winsize ws;	796	struct winsize ws;
815		797
816	ws.ws_col = ncol;	798	ws.ws_col = ncol;
817	ws.ws_row = nrow;	799	ws.ws_row = nrow;
818	ws.ws_xpixel = width;	800	ws.ws_xpixel = vt_width;
819	ws.ws_ypixel = height;	801	ws.ws_ypixel = vt_height;
820	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	802	ioctl (pty->pty, TIOCSWINSZ, &ws);
821		803
822	#if 0	804	#if 0
823	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	805	// TIOCSWINSZ is supposed to do this automatically and correctly
824	if (cmd_pid) /* force through to the command */	806	if (cmd_pid) /* force through to the command */
825	kill (-cmd_pid, SIGWINCH);	807	kill (-cmd_pid, SIGWINCH);
826	#endif	808	#endif
827	}	809	}
828		810
829	/*----------------------------------------------------------------------*/	811	/*----------------------------------------------------------------------*/
830	/* set_fonts () - load and set the various fonts	812	/* load and set the various fonts */
831	*
832	* init = 1 - initialize
833	*
834	* fontname == FONT_UP - switch to bigger font
835	* fontname == FONT_DN - switch to smaller font
836	*/
837	bool	813	bool
838	rxvt_term::set_fonts ()	814	rxvt_term::set_fonts ()
839	{	815	{
840	rxvt_fontset *fs = new rxvt_fontset (this);	816	rxvt_fontset *fs = new rxvt_fontset (this);
841	rxvt_fontprop prop;	817	rxvt_fontprop prop;
…		…
855	#endif	831	#endif
856		832
857	delete fontset[0];	833	delete fontset[0];
858	fontset[0] = fs;	834	fontset[0] = fs;
859		835
860	prop = (*fs)[1]->properties ();	836	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
861	prop.height += lineSpace;	837	prop.width = max (prop.width + letterSpace, 1);
862		838
863	fs->set_prop (prop, false);	839	fs->set_prop (prop, false);
864		840
865	fwidth = prop.width;	841	fwidth = prop.width;
866	fheight = prop.height;	842	fheight = prop.height + lineSpace;
867	fbase = prop.ascent;	843	fbase = prop.ascent;
868		844
869	for (int style = 1; style < 4; style++)	845	for (int style = 1; style < 4; style++)
870	{	846	{
871	#if ENABLE_STYLES	847	#if ENABLE_STYLES
…		…
897	#else	873	#else
898	fontset[style] = fontset[0];	874	fontset[style] = fontset[0];
899	#endif	875	#endif
900	}	876	}
901		877
902	if (parent[0])	878	if (parent)
903	{	879	{
904	resize_all_windows (0, 0, 0);	880	resize_all_windows (0, 0, 0);
905	scr_remap_chars ();	881	scr_remap_chars ();
906	scr_touch (true);	882	scr_touch (true);
907	}	883	}
…		…
910	}	886	}
911		887
912	void	888	void
913	rxvt_term::set_string_property (Atom prop, const char *str, int len)	889	rxvt_term::set_string_property (Atom prop, const char *str, int len)
914	{	890	{
915	XChangeProperty (dpy, parent[0],	891	XChangeProperty (dpy, parent,
916	prop, XA_STRING, 8, PropModeReplace,	892	prop, XA_STRING, 8, PropModeReplace,
917	(const unsigned char *)str, len >= 0 ? len : strlen (str));	893	(const unsigned char *)str, len >= 0 ? len : strlen (str));
918	}	894	}
919		895
920	void	896	void
		897	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		898	{
		899	XTextProperty ct;
		900
		901	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		902	{
		903	XSetTextProperty (dpy, parent, &ct, prop);
		904	XFree (ct.value);
		905	}
		906	}
		907
		908	void
921	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	909	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
922	{	910	{
923	wchar_t *ws = rxvt_mbstowcs (str, len);	911	wchar_t *ws = rxvt_mbstowcs (str, len);
924	char *s = rxvt_wcstoutf8 (ws);	912	char *s = rxvt_wcstoutf8 (ws);
925		913
926	XChangeProperty (dpy, parent[0],	914	XChangeProperty (dpy, parent,
927	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	915	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
928	(const unsigned char *)s, strlen (s));	916	(const unsigned char *)s, strlen (s));
929		917
930	free (s);	918	free (s);
931	free (ws);	919	free (ws);
…		…
935	/*----------------------------------------------------------------------*/	923	/*----------------------------------------------------------------------*/
936	/* xterm sequences - title, iconName, color (exptl) */	924	/* xterm sequences - title, iconName, color (exptl) */
937	void	925	void
938	rxvt_term::set_title (const char *str)	926	rxvt_term::set_title (const char *str)
939	{	927	{
940	set_string_property (XA_WM_NAME, str);	928	set_mbstring_property (XA_WM_NAME, str);
941	#if ENABLE_EWMH	929	#if ENABLE_EWMH
942	set_utf8_property (xa[XA_NET_WM_NAME], str);	930	set_utf8_property (xa[XA_NET_WM_NAME], str);
943	#endif	931	#endif
944	}	932	}
945		933
946	void	934	void
947	rxvt_term::set_icon_name (const char *str)	935	rxvt_term::set_icon_name (const char *str)
948	{	936	{
949	set_string_property (XA_WM_ICON_NAME, str);	937	set_mbstring_property (XA_WM_ICON_NAME, str);
950	#if ENABLE_EWMH	938	#if ENABLE_EWMH
951	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	939	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
952	#endif	940	#endif
953	}	941	}
954		942
955	void	943	void
956	rxvt_term::set_window_color (int idx, const char *color)	944	rxvt_term::set_window_color (int idx, const char *color)
957	{	945	{
958	#ifdef XTERM_COLOR_CHANGE	946	#ifdef XTERM_COLOR_CHANGE
959	rxvt_color xcol;	947	rxvt_color xcol;
960	int i;
961		948
962	if (color == NULL || *color == '\0')	949	if (color == NULL || *color == '\0')
963	return;	950	return;
964		951
965	color = strdup (color);	952	color = strdup (color);
…		…
967	rs[Rs_color + idx] = color;	954	rs[Rs_color + idx] = color;
968		955
969	/* handle color aliases */	956	/* handle color aliases */
970	if (isdigit (*color))	957	if (isdigit (*color))
971	{	958	{
972	i = atoi (color);	959	int i = atoi (color);
973		960
974	if (i >= 8 && i <= 15)	961	if (i >= 8 && i <= 15)
		962	{
975	{ /* bright colors */	963	/* bright colors */
976	i -= 8;
977	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	964	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
978	goto done;	965	goto done;
979	}	966	}
980		967
981	if (i >= 0 && i <= 7)	968	if (i >= 0 && i <= 7)
		969	{
982	{ /* normal colors */	970	/* normal colors */
983	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	971	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
984	goto done;	972	goto done;
985	}	973	}
986	}	974	}
987		975
…		…
992	* so just keep gobbling up the colormap	980	* so just keep gobbling up the colormap
993	*/	981	*/
994		982
995	pix_colors_focused[idx] = xcol;	983	pix_colors_focused[idx] = xcol;
996		984
997	/* XSetWindowAttributes attr; */
998	/* Cursor cursor; */
999	done:	985	done:
1000	/*TODO: handle Color_BD, scrollbar background, etc. */	986	/*TODO: handle Color_BD, scrollbar background, etc. */
1001		987
1002	update_fade_color (idx);	988	update_fade_color (idx);
1003	recolour_cursor ();	989	recolour_cursor ();
1004	scr_recolour ();	990	scr_recolour ();
1005	#endif /* XTERM_COLOR_CHANGE */	991	#endif /* XTERM_COLOR_CHANGE */
1006	}	992	}
1007		993
1008	void	994	void
1009	rxvt_term::recolour_cursor ()	995	rxvt_term::recolour_cursor ()
1010	{	996	{
…		…
1023		1009
1024	/*----------------------------------------------------------------------*/	1010	/*----------------------------------------------------------------------*/
1025	/*	1011	/*
1026	* find if fg/bg matches any of the normal (low-intensity) colors	1012	* find if fg/bg matches any of the normal (low-intensity) colors
1027	*/	1013	*/
1028	void	1014	char *
1029	rxvt_term::set_colorfgbg ()	1015	rxvt_term::get_colorfgbg ()
1030	{	1016	{
1031	unsigned int i;	1017	unsigned int i;
1032	const char *xpmb = "\0";	1018	const char *xpmb = "";
1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1019	char fstr[] = "default";
		1020	char bstr[] = "default";
		1021	char *env_colorfgbg;
1034		1022
1035	strcpy (fstr, "default");
1036	strcpy (bstr, "default");
1037	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
1038	if (pix_colors[Color_fg] == pix_colors[i])	1024	if (pix_colors[Color_fg] == pix_colors[i])
1039	{	1025	{
1040	sprintf (fstr, "%d", (i - Color_Black));	1026	sprintf (fstr, "%d", i - Color_Black);
1041	break;	1027	break;
1042	}	1028	}
1043		1029
1044	for (i = Color_Black; i <= Color_White; i++)	1030	for (i = Color_Black; i <= Color_White; i++)
1045	if (pix_colors[Color_bg] == pix_colors[i])	1031	if (pix_colors[Color_bg] == pix_colors[i])
1046	{	1032	{
1047	sprintf (bstr, "%d", (i - Color_Black));	1033	sprintf (bstr, "%d", i - Color_Black);
1048	#ifdef BG_IMAGE_FROM_FILE	1034	#if BG_IMAGE_FROM_FILE
1049	xpmb = "default;";	1035	xpmb = "default;";
1050	#endif	1036	#endif
1051	break;	1037	break;
1052	}	1038	}
1053		1039
		1040	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1054	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1041	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1042	return env_colorfgbg;
1055	}	1043	}
1056		1044
1057	/*----------------------------------------------------------------------*/	1045	/*----------------------------------------------------------------------*/
1058		1046
1059	bool	1047	bool
…		…
1067	}	1055	}
1068		1056
1069	void	1057	void
1070	rxvt_term::alias_color (int dst, int src)	1058	rxvt_term::alias_color (int dst, int src)
1071	{	1059	{
		1060	pix_colors[dst].free (this);
1072	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1061	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1073	}	1062	}
1074		1063
1075	/* -------------------------------------------------------------------- *	1064	/* -------------------------------------------------------------------- *
1076	* - WINDOW RESIZING - *	1065	* - WINDOW RESIZING - *
…		…
1082	int old_width = szHint.width;	1071	int old_width = szHint.width;
1083	int old_height = szHint.height;	1072	int old_height = szHint.height;
1084		1073
1085	window_calc (newwidth, newheight);	1074	window_calc (newwidth, newheight);
1086		1075
1087	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1076	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1077
		1078	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1079	if (set_hint)
		1080	{
		1081	szHint.flags &= ~(PBaseSize | PResizeInc);
1088	XSetWMNormalHints (dpy, parent[0], &szHint);	1082	XSetWMNormalHints (dpy, parent, &szHint);
		1083	szHint.flags |= PBaseSize | PResizeInc;
		1084	}
1089		1085
1090	if (!ignoreparent)	1086	if (!ignoreparent)
1091	{	1087	{
1092	#ifdef SMART_RESIZE	1088	#ifdef SMART_RESIZE
1093	/*	1089	/*
…		…
1097	int x, y, x1, y1;	1093	int x, y, x1, y1;
1098	int dx, dy;	1094	int dx, dy;
1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1095	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100	Window unused_cr;	1096	Window unused_cr;
1101		1097
1102	XTranslateCoordinates (dpy, parent[0], display->root,	1098	XTranslateCoordinates (dpy, parent, display->root,
1103	0, 0, &x, &y, &unused_cr);	1099	0, 0, &x, &y, &unused_cr);
1104	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1100	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1101	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106	/*	1102	/*
1107	* if display->root isn't the parent window, a WM will probably have offset	1103	* if display->root isn't the parent window, a WM will probably have offset
1108	* our position for handles and decorations. Counter it	1104	* our position for handles and decorations. Counter it
1109	*/	1105	*/
…		…
1126	if (y < y1) /* top half */	1122	if (y < y1) /* top half */
1127	dy = 0;	1123	dy = 0;
1128	else if (y == y1) /* exact center */	1124	else if (y == y1) /* exact center */
1129	dy /= 2;	1125	dy /= 2;
1130		1126
1131	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1127	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1132	szHint.width, szHint.height);	1128	szHint.width, szHint.height);
1133	#else	1129	#else
1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1130	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1135	#endif	1131	#endif
1136	}	1132	}
		1133
		1134	if (set_hint)
		1135	XSetWMNormalHints (dpy, parent, &szHint);
1137		1136
1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1137	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139		1138
1140	if (fix_screen || newwidth != old_width || newheight != old_height)	1139	if (fix_screen || newwidth != old_width || newheight != old_height)
1141	{	1140	{
1142	if (scrollBar.state)	1141	if (scrollBar.state)
1143	{	1142	scrollBar.resize ();
1144	XMoveResizeWindow (dpy, scrollBar.win,
1145	window_sb_x, 0,
1146	scrollbar_TotalWidth (), szHint.height);
1147	resize_scrollbar ();
1148	}
1149		1143
1150	XMoveResizeWindow (dpy, vt,	1144	XMoveResizeWindow (dpy, vt,
1151	window_vt_x, window_vt_y,	1145	window_vt_x, window_vt_y,
1152	width, height);	1146	vt_width, vt_height);
		1147
		1148	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1153		1149
1154	#ifdef HAVE_BG_PIXMAP	1150	#ifdef HAVE_BG_PIXMAP
1155	if (bgPixmap.window_size_sensitive ())	1151	if (bg_window_size_sensitive ())
1156	update_background ();	1152	update_background ();
1157	#endif	1153	#endif
1158
1159	scr_clear ();
1160	}	1154	}
1161		1155
1162	if (fix_screen || old_height == 0)	1156	if (fix_screen || old_height == 0)
1163	scr_reset ();	1157	scr_reset ();
1164		1158
1165	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1166	//scr_touch (false);
1167
1168	#ifdef HAVE_BG_PIXMAP
1169	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1170	// if (bgPixmap.pixmap)
1171	// scr_touch (false);
1172	#endif
1173
1174	#ifdef USE_XIM	1159	#if USE_XIM
1175	IMSetPosition ();	1160	im_set_position ();
1176	#endif	1161	#endif
1177	}	1162	}
1178		1163
1179	/*	1164	/*
1180	* Set the width/height of the vt window in characters. Units are pixels.	1165	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1193	newwidth = wattr.width - szHint.base_width;	1178	newwidth = wattr.width - szHint.base_width;
1194	if (newheight == 0)	1179	if (newheight == 0)
1195	newheight = wattr.height - szHint.base_height;	1180	newheight = wattr.height - szHint.base_height;
1196	}	1181	}
1197		1182
1198	if (newwidth != width || newheight != height)	1183	if (newwidth != vt_width || newheight != vt_height)
1199	{	1184	{
1200	newwidth += szHint.base_width;	1185	newwidth += szHint.base_width;
1201	newheight += szHint.base_height;	1186	newheight += szHint.base_height;
1202	resize_all_windows (newwidth, newheight, 0);	1187	resize_all_windows (newwidth, newheight, 0);
1203	}	1188	}
1204	}	1189	}
1205		1190
1206	/* -------------------------------------------------------------------- *	1191	/* -------------------------------------------------------------------- *
1207	* - X INPUT METHOD ROUTINES - *	1192	* - X INPUT METHOD ROUTINES - *
1208	* -------------------------------------------------------------------- */	1193	* -------------------------------------------------------------------- */
1209	#ifdef USE_XIM	1194	#if USE_XIM
1210		1195
1211	void	1196	void
1212	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1197	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1213	{	1198	{
1214	fg = pix_colors [Color_fg];	1199	fg = pix_colors [Color_fg];
…		…
1241	status_rect.height = fheight;	1226	status_rect.height = fheight;
1242	}	1227	}
1243		1228
1244	/* Checking whether input method is running. */	1229	/* Checking whether input method is running. */
1245	bool	1230	bool
1246	rxvt_term::IMisRunning ()	1231	rxvt_term::im_is_running ()
1247	{	1232	{
1248	char *p;
1249	Atom atom;	1233	Atom atom;
1250	Window win;	1234	Window win;
1251	char server[IMBUFSIZ];	1235	char server[IMBUFSIZ];
1252		1236
1253	/* get current locale modifier */	1237	/* get current locale modifier */
1254	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1238	if (char *p = XSetLocaleModifiers (0))
1255	{	1239	{
1256	strcpy (server, "@server=");	1240	strcpy (server, "@server=");
1257	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1241	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1258		1242
1259	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1243	if (p = strchr (server + 1, '@')) /* first one only */
1260	*p = '\0';	1244	*p = '\0';
1261		1245
1262	atom = XInternAtom (dpy, server, False);	1246	atom = XInternAtom (dpy, server, False);
1263	win = XGetSelectionOwner (dpy, atom);	1247	win = XGetSelectionOwner (dpy, atom);
1264		1248
1265	if (win != None)	1249	if (win != None)
1266	return True;	1250	return true;
1267	}	1251	}
1268		1252
1269	return False;	1253	return false;
1270	}	1254	}
1271		1255
1272	void	1256	void
1273	rxvt_term::IMSendSpot ()	1257	rxvt_term::im_send_spot ()
1274	{	1258	{
1275	XPoint nspot;	1259	XPoint nspot;
1276	XVaNestedList preedit_attr;	1260	XVaNestedList preedit_attr;
1277		1261
1278	if (!Input_Context	1262	if (!Input_Context
…		…
1331		1315
1332	term->make_current ();	1316	term->make_current ();
1333		1317
1334	if (text)	1318	if (text)
1335	{	1319	{
1336	void *str;	1320	wchar_t *str;
1337		1321
1338	if (!text->encoding_is_wchar && text->string.multi_byte)	1322	if (!text->encoding_is_wchar && text->string.multi_byte)
1339	{	1323	{
1340	// of course, X makes it ugly again	1324	// of course, X makes it ugly again
1341	if (term->rs[Rs_imLocale])	1325	if (term->rs[Rs_imLocale])
1342	SET_LOCALE (term->rs[Rs_imLocale]);	1326	SET_LOCALE (term->rs[Rs_imLocale]);
1343		1327
1344	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1328	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1345	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1329	mbstowcs (str, text->string.multi_byte, text->length + 1);
1346		1330
1347	if (term->rs[Rs_imLocale])	1331	if (term->rs[Rs_imLocale])
1348	SET_LOCALE (term->locale);	1332	SET_LOCALE (term->locale);
1349	}	1333	}
1350	else	1334	else
1351	str = (void *)text->string.wide_char;	1335	str = text->string.wide_char;
1352		1336
1353	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1337	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1354	DT_INT, call_data->caret,	1338	DT_INT, call_data->caret,
1355	DT_INT, call_data->chg_first,	1339	DT_INT, call_data->chg_first,
1356	DT_INT, call_data->chg_length,	1340	DT_INT, call_data->chg_length,
…		…
1384	/*	1368	/*
1385	* Try to open a XIM with the current modifiers, then see if we can	1369	* Try to open a XIM with the current modifiers, then see if we can
1386	* open a suitable preedit type	1370	* open a suitable preedit type
1387	*/	1371	*/
1388	bool	1372	bool
1389	rxvt_term::IM_get_IC (const char *modifiers)	1373	rxvt_term::im_get_ic (const char *modifiers)
1390	{	1374	{
1391	int i, j, found;	1375	int i, j, found;
1392	XIM xim;	1376	XIM xim;
1393	XPoint spot;	1377	XPoint spot;
1394	XRectangle rect, status_rect, needed_rect;	1378	XRectangle rect, status_rect, needed_rect;
1395	unsigned long fg, bg;	1379	unsigned long fg, bg;
1396	const char *p;	1380	const char *p;
1397	char **s;	1381	char **s;
1398	XIMStyles *xim_styles;	1382	XIMStyles *xim_styles;
1399	#ifdef ENABLE_XIM_ONTHESPOT
1400	XIMCallback xcb[4];
1401	#endif
1402		1383
1403	set_environ (envv);	1384	set_environ (env);
1404		1385
1405	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1386	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1406	return false;	1387	return false;
1407		1388
1408	input_method = display->get_xim (locale, modifiers);	1389	input_method = display->get_xim (locale, modifiers);
1409	if (input_method == NULL)	1390	if (input_method == NULL)
1410	return false;	1391	return false;
…		…
1427	p = pet[pi];	1408	p = pet[pi];
1428		1409
1429	if (!p)	1410	if (!p)
1430	continue;	1411	continue;
1431		1412
1432	s = rxvt_splitcommastring (p);	1413	s = rxvt_strsplit (',', p);
1433		1414
1434	for (i = found = 0; !found && s[i]; i++)	1415	for (i = found = 0; !found && s[i]; i++)
1435	{	1416	{
1436	if (!strcmp (s[i], "OverTheSpot"))	1417	if (!strcmp (s[i], "OverTheSpot"))
1437	input_style = XIMPreeditPosition | XIMStatusNothing;	1418	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1449	input_style = XIMPreeditNothing | XIMStatusNothing;	1430	input_style = XIMPreeditNothing | XIMStatusNothing;
1450		1431
1451	for (j = 0; j < xim_styles->count_styles; j++)	1432	for (j = 0; j < xim_styles->count_styles; j++)
1452	if (input_style == xim_styles->supported_styles[j])	1433	if (input_style == xim_styles->supported_styles[j])
1453	{	1434	{
1454	rxvt_freecommastring (s);	1435	rxvt_free_strsplit (s);
1455		1436
1456	found = 1;	1437	found = 1;
1457	goto foundpet;	1438	goto foundpet;
1458	}	1439	}
1459		1440
1460	}	1441	}
1461		1442
1462	rxvt_freecommastring (s);	1443	rxvt_free_strsplit (s);
1463	}	1444	}
1464		1445
1465	foundpet:	1446	foundpet:
1466		1447
1467	XFree (xim_styles);	1448	XFree (xim_styles);
…		…
1546	NULL);	1527	NULL);
1547	}	1528	}
1548	#if ENABLE_XIM_ONTHESPOT	1529	#if ENABLE_XIM_ONTHESPOT
1549	else if (input_style & XIMPreeditCallbacks)	1530	else if (input_style & XIMPreeditCallbacks)
1550	{	1531	{
		1532	XIMCallback xcb[4];
		1533
1551	im_set_position (spot);	1534	im_set_position (spot);
1552		1535
1553	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1536	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1554	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1537	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1555	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1538	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1570	#endif	1553	#endif
1571		1554
1572	Input_Context = XCreateIC (xim,	1555	Input_Context = XCreateIC (xim,
1573	XNInputStyle, input_style,	1556	XNInputStyle, input_style,
1574	XNClientWindow, vt,	1557	XNClientWindow, vt,
1575	XNFocusWindow, parent[0],	1558	XNFocusWindow, parent,
1576	preedit_attr ? XNPreeditAttributes : NULL,	1559	preedit_attr ? XNPreeditAttributes : NULL,
1577	preedit_attr,	1560	preedit_attr,
1578	status_attr ? XNStatusAttributes : NULL,	1561	status_attr ? XNStatusAttributes : NULL,
1579	status_attr, NULL);	1562	status_attr, NULL);
1580		1563
…		…
1593	// unfortunately, only the focus window is used by XIM, hard to fix	1576	// unfortunately, only the focus window is used by XIM, hard to fix
1594	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1577	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1595	vt_select_input ();	1578	vt_select_input ();
1596	#endif	1579	#endif
1597		1580
1598	IMSetPosition ();	1581	im_set_position ();
1599		1582
1600	return true;	1583	return true;
1601	}	1584	}
1602		1585
1603	void	1586	void
…		…
1613	im_destroy ();	1596	im_destroy ();
1614		1597
1615	if (Input_Context)	1598	if (Input_Context)
1616	return;	1599	return;
1617		1600
1618	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1619	if (rs[Rs_imLocale])	1601	if (rs[Rs_imLocale])
1620	SET_LOCALE (rs[Rs_imLocale]);	1602	SET_LOCALE (rs[Rs_imLocale]);
1621	#endif
1622		1603
1623	p = rs[Rs_inputMethod];	1604	p = rs[Rs_inputMethod];
1624	if (p && *p)	1605	if (p && *p)
1625	{	1606	{
1626	bool found = false;	1607	bool found = false;
1627		1608
1628	s = rxvt_splitcommastring (p);	1609	s = rxvt_strsplit (',', p);
1629		1610
1630	for (i = 0; s[i]; i++)	1611	for (i = 0; s[i]; i++)
1631	{	1612	{
1632	if (*s[i])	1613	if (*s[i])
1633	{	1614	{
1634	strcpy (buf, "@im=");	1615	strcpy (buf, "@im=");
1635	strncat (buf, s[i], IMBUFSIZ - 5);	1616	strncat (buf, s[i], IMBUFSIZ - 5);
1636	if (IM_get_IC (buf))	1617	if (im_get_ic (buf))
1637	{	1618	{
1638	found = true;	1619	found = true;
1639	break;	1620	break;
1640	}	1621	}
1641	}	1622	}
1642	}	1623	}
1643		1624
1644	rxvt_freecommastring (s);	1625	rxvt_free_strsplit (s);
1645		1626
1646	if (found)	1627	if (found)
1647	goto done;	1628	goto done;
1648	}	1629	}
1649		1630
1650	/* try with XMODIFIERS env. var. */	1631	/* try with XMODIFIERS env. var. */
1651	if (IM_get_IC (""))	1632	if (im_get_ic (""))
1652	goto done;	1633	goto done;
1653		1634
1654	/* try with no modifiers base IF the user didn't specify an IM */	1635	/* try with no modifiers base IF the user didn't specify an IM */
1655	if (IM_get_IC ("@im=none"))	1636	if (im_get_ic ("@im=none"))
1656	goto done;	1637	goto done;
1657		1638
1658	done:	1639	done:
1659	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1660	if (rs[Rs_imLocale])	1640	if (rs[Rs_imLocale])
1661	SET_LOCALE (locale);	1641	SET_LOCALE (locale);
1662	#endif
1663	}	1642	}
1664		1643
1665	void	1644	void
1666	rxvt_term::IMSetPosition ()	1645	rxvt_term::im_set_position ()
1667	{	1646	{
1668	XRectangle preedit_rect, status_rect, *needed_rect;	1647	XRectangle preedit_rect, status_rect, *needed_rect;
1669	XVaNestedList preedit_attr, status_attr;	1648	XVaNestedList preedit_attr, status_attr;
1670		1649
1671	if (!Input_Context	1650	if (!Input_Context
1672	|| !focus	1651	|| !focus
1673	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1652	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1674	|| !IMisRunning ())	1653	|| !im_is_running ())
1675	return;	1654	return;
1676		1655
1677	if (input_style & XIMPreeditPosition)	1656	if (input_style & XIMPreeditPosition)
1678	{	1657	{
1679	im_set_size (preedit_rect);	1658	im_set_size (preedit_rect);
…		…
1703	XFree (status_attr);	1682	XFree (status_attr);
1704	}	1683	}
1705		1684
1706	XFree (preedit_attr);	1685	XFree (preedit_attr);
1707	}	1686	}
1708	#endif /* USE_XIM */	1687	#endif /* USE_XIM */
1709		1688
1710	void	1689	void
1711	rxvt_term::get_window_origin (int &x, int &y)	1690	rxvt_term::get_window_origin (int &x, int &y)
1712	{	1691	{
1713	Window cr;	1692	Window cr;
1714	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1693	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1715	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1716	}
1717
1718	Pixmap
1719	rxvt_term::get_pixmap_property (int prop_id)
1720	{
1721	if (prop_id > 0 && prop_id < NUM_XA)
1722	if (xa[prop_id])
1723	{
1724	int aformat;
1725	unsigned long nitems, bytes_after;
1726	Atom atype;
1727	unsigned char *prop = NULL;
1728	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1729	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1730	&nitems, &bytes_after, &prop);
1731	if (result == Success && prop && atype == XA_PIXMAP)
1732	{
1733	return *(Pixmap *)prop;
1734	}
1735	}
1736	return None;
1737	}	1694	}
1738		1695
1739	#ifdef HAVE_BG_PIXMAP	1696	#ifdef HAVE_BG_PIXMAP
1740	int	1697
		1698	void
1741	rxvt_term::update_background ()	1699	rxvt_term::update_background ()
1742	{	1700	{
1743	bgPixmap.invalidate ();	1701	if (update_background_ev.is_active ())
		1702	return;
1744		1703
1745	/* no chance of real time refresh if we are blurring ! */	1704	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1746	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1705
		1706	if (to_wait <= 0.)
1747	bgPixmap.render ();	1707	bg_render ();
1748	else	1708	else
1749	{	1709	update_background_ev.start (to_wait);
		1710	}
		1711
		1712	void
		1713	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1714	{
		1715	make_current ();
		1716
1750	update_background_ev.stop ();	1717	update_background_ev.stop ();
1751	if (!bgPixmap.need_client_side_rendering())
1752	update_background_ev.start (NOW + .05);
1753	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1754	update_background_ev.start (NOW + .2); /* very slow !!! */
1755	else
1756	update_background_ev.start (NOW + .07);
1757	}
1758	return 0;
1759	}
1760
1761	void
1762	rxvt_term::update_background_cb (time_watcher &w)
1763	{
1764	bgPixmap.render ();	1718	bg_render ();
		1719	refresh_check ();
1765	}	1720	}
1766		1721
1767	#endif /* HAVE_BG_PIXMAP */	1722	#endif /* HAVE_BG_PIXMAP */
1768		1723
1769	/*----------------------- end-of-file (C source) -----------------------*/	1724	/*----------------------- end-of-file (C source) -----------------------*/

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