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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.253 by ayin, Mon Oct 15 07:33:48 2007 UTC vs.
Revision 1.398 by sf-exg, Tue Sep 8 07:54:58 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	*	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 TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
49	#endif
50		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# include <locale.h>
		52	#endif
		53
		54	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
55		59
…		…
88	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
89		93
90	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)
91	{	95	{
92	compose_char *cc;	96	compose_char *cc;
93		97
94	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	100	cc = (*this)[c1];
97	while (cc)	101	while (cc)
98	{	102	{
99	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
101	}	105	}
102		106
103	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
108	}
109		111
110	// allocate a new combination	112	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	114	{
113	static int seen;	115	static int seen;
114		116
115	if (!seen++)	117	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		119
118	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
119	}	121	}
120		122
121	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
147		149
148	}	150	}
149	#endif	151	#endif
150		152
151	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
152	:	154	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	#endif
156	#if HAVE_BG_PIXMAP	155	#if HAVE_BG_PIXMAP
157	update_background_ev(this, &rxvt_term::update_background_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif	157	#endif
162	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
163	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);
164	#endif	160	#endif
165	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
166	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);
167	#endif	163	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	166	#endif
171	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	169	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	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),
176	#endif	179	#endif
177	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	182	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	183	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	185	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	192
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		194
197	termlist.push_back (this);	195	termlist.push_back (this);
198		196
199	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
224	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
225	delete fontset[i];	223	delete fontset[i];
226	#endif	224	#endif
227	delete fontset[0];	225	delete fontset[0];
228		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
		233	#endif
		234
229	if (display)	235	if (display)
230	{	236	{
231	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
232		239
233	#ifdef USE_XIM	240	#if USE_XIM
234	im_destroy ();	241	im_destroy ();
235	#endif	242	#endif
236	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
237	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	244
238	if (ShadowGC) XFreeGC (dpy, ShadowGC);	245	if (gc)
239	#endif
240	#ifdef PLAIN_SCROLLBAR
241	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
242	#endif
243	#ifdef NEXT_SCROLLBAR
244	if (blackGC) XFreeGC (dpy, blackGC);
245	if (whiteGC) XFreeGC (dpy, whiteGC);
246	if (grayGC) XFreeGC (dpy, grayGC);
247	if (darkGC) XFreeGC (dpy, darkGC);
248	if (stippleGC) XFreeGC (dpy, stippleGC);
249	if (dimple) XFreePixmap (dpy, dimple);
250	if (upArrow) XFreePixmap (dpy, upArrow);
251	if (downArrow) XFreePixmap (dpy, downArrow);
252	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
253	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
254	#endif
255	#ifdef RXVT_SCROLLBAR
256	if (topShadowGC) XFreeGC (dpy, topShadowGC);
257	if (botShadowGC) XFreeGC (dpy, botShadowGC);
258	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
259	#endif
260	if (gc) XFreeGC (dpy, gc);	246	XFreeGC (dpy, gc);
261		247
262	delete drawable;	248	delete drawable;
		249
263	// destroy all windows	250	// destroy all windows
264	if (parent[0])	251	if (parent)
265	XDestroyWindow (dpy, parent[0]);	252	XDestroyWindow (dpy, parent);
266		253
267	for (int i = 0; i < TOTAL_COLORS; i++)	254	for (int i = 0; i < TOTAL_COLORS; i++)
268	if (ISSET_PIXCOLOR (i))	255	if (ISSET_PIXCOLOR (i))
269	{	256	{
270	pix_colors_focused [i].free (this);	257	pix_colors_focused [i].free (this);
271	#if OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
		259	if (rs[Rs_fade])
272	pix_colors_unfocused [i].free (this);	260	pix_colors_unfocused [i].free (this);
273	#endif	261	#endif
274	}	262	}
275		263
276	clear ();	264	clear ();
277	}
278		265
279	delete [] pix_colors_focused;	266	display->flush (); /* ideally .put should do this */
280	#if OFF_FOCUS_FADING
281	delete [] pix_colors_unfocused;
282	#endif
283
284	displays.put (display);	267	displays.put (display);
		268	}
285		269
286	scr_release ();	270	scr_release ();
287		271
288	/* clear all resources */	272	/* clear all resources */
289	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
290	free (allocated [i]);	274	free (allocated [i]);
291		275
292	free (selection.text);	276	free (selection.text);
293	// TODO: manage env vars in child only(!)	277	free (selection.clip_text);
294	free (env_display);
295	free (env_term);
296	free (locale);	278	free (locale);
297	free (v_buffer);	279	free (v_buffer);
298	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;
299		287
300	delete envv;	288	delete envv;
301	delete argv;	289	delete argv;
302		290
303	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
304	delete keyboard;	292	delete keyboard;
305	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
		297
		298	SET_R ((rxvt_term *)0);
306	}	299	}
307		300
308	// child has exited, usually destroys	301	// child has exited, usually destroys
309	void	302	void
310	rxvt_term::child_cb (child_watcher &w, int status)	303	rxvt_term::child_cb (ev::child &w, int status)
311	{	304	{
312	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	305	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
313		306
314	cmd_pid = 0;	307	cmd_pid = 0;
315		308
…		…
318	}	311	}
319		312
320	void	313	void
321	rxvt_term::destroy ()	314	rxvt_term::destroy ()
322	{	315	{
323	if (destroy_ev.active)	316	if (destroy_ev.is_active ())
324	return;	317	return;
325		318
326	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	319	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
327		320
328	#if ENABLE_OVERLAY	321	#if ENABLE_OVERLAY
…		…
332	if (display)	325	if (display)
333	{	326	{
334	#if USE_XIM	327	#if USE_XIM
335	im_ev.stop (display);	328	im_ev.stop (display);
336	#endif	329	#endif
337	#if HAVE_SCROLLBARS
338	scrollbar_ev.stop (display);	330	scrollbar_ev.stop (display);
339	#endif	331	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
340	#if ENABLE_TRANSPARENCY || ENABLE_PERL
341	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
342	#endif	333	#endif
343	incr_ev.stop ();
344	termwin_ev.stop (display);	334	termwin_ev.stop (display);
345	vt_ev.stop (display);	335	vt_ev.stop (display);
346	}	336	}
347		337
348	check_ev.stop ();	338	flush_ev.stop ();
349	pty_ev.stop ();	339	pty_ev.stop ();
350	#ifdef CURSOR_BLINK	340	#ifdef CURSOR_BLINK
351	cursor_blink_ev.stop ();	341	cursor_blink_ev.stop ();
352	#endif	342	#endif
353	#ifdef TEXT_BLINK	343	#ifdef TEXT_BLINK
…		…
361	#endif	351	#endif
362	#ifdef POINTER_BLANK	352	#ifdef POINTER_BLANK
363	pointer_ev.stop ();	353	pointer_ev.stop ();
364	#endif	354	#endif
365		355
366	destroy_ev.start (0);	356	destroy_ev.start ();
367	}	357	}
368		358
369	void	359	void
370	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (ev::idle &w, int revents)
371	{	361	{
372	make_current ();	362	make_current ();
373		363
374	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);
375	}	377	}
376		378
377	/*----------------------------------------------------------------------*/	379	/*----------------------------------------------------------------------*/
378	/*	380	/*
379	* Exit gracefully, clearing the utmp entry and restoring tty attributes	381	* Exit gracefully, clearing the utmp entry and restoring tty attributes
380	* TODO: if debugging, this should free up any known resources if we can
381	*/	382	*/
382	static XErrorHandler old_xerror_handler;	383	static XErrorHandler old_xerror_handler;
383		384
384	static void	385	static void
385	rxvt_emergency_cleanup ()	386	rxvt_emergency_cleanup ()
…		…
387	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++)
388	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
389	}	390	}
390		391
391	#if !ENABLE_MINIMAL	392	#if !ENABLE_MINIMAL
392	static void	393	static void ecb_cold
393	print_x_error (Display *dpy, XErrorEvent *event)	394	print_x_error (Display *dpy, XErrorEvent *event)
394	{	395	{
395	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
396	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
397	char number[32];	398	char number[32];
398	char *mtype = "XlibMessage";	399
399	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
400	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
401	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);
402	rxvt_warn ("%s: %s\n", mesg, buffer);	407	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		408
403	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	409	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
404	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	{
405	sprintf(number, "%d", event->request_code);	463	sprintf (number, "%d", event->request_code);
406	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	464	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
407	rxvt_warn ("(which is %s)\n", buffer);	465	rxvt_warn ("+ (which is %s)\n", buffer);
408	if (event->request_code >= 128) {
409	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
410	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
412	}	466	}
		467
413	if ((event->error_code == BadWindow) ||	468	if (event->error_code == BadWindow
414	(event->error_code == BadPixmap) ||	469	|| event->error_code == BadPixmap
415	(event->error_code == BadCursor) ||	470	|| event->error_code == BadCursor
416	(event->error_code == BadFont) ||	471	|| event->error_code == BadFont
417	(event->error_code == BadDrawable) ||	472	|| event->error_code == BadDrawable
418	(event->error_code == BadColor) ||	473	|| event->error_code == BadColor
419	(event->error_code == BadGC) ||	474	|| event->error_code == BadGC
420	(event->error_code == BadIDChoice) ||	475	|| event->error_code == BadIDChoice
421	(event->error_code == BadValue) ||	476	|| event->error_code == BadValue
422	(event->error_code == BadAtom)) {	477	|| event->error_code == BadAtom)
		478	{
423	if (event->error_code == BadValue)	479	if (event->error_code == BadValue)
424	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	480	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
425	mesg, BUFSIZ);
426	else if (event->error_code == BadAtom)	481	else if (event->error_code == BadAtom)
427	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	482	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
428	mesg, BUFSIZ);	483	else
429	else
430	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	484	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
431	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
433	}
434	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
435	mesg, BUFSIZ);
436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
437	}
438	#endif
439		485
440	int	486	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		487	}
		488	}
		489	#endif
		490
		491	int ecb_cold
441	rxvt_xerror_handler (Display *display, XErrorEvent *event)	492	rxvt_xerror_handler (Display *display, XErrorEvent *event)
442	{	493	{
443	if (GET_R->allowedxerror == -1)	494	if (GET_R && GET_R->allowedxerror == -1)
444	GET_R->allowedxerror = event->error_code;	495	GET_R->allowedxerror = event->error_code;
445	else	496	else
446	{	497	{
447	// 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,
448	// so just output the error and continue	499	// so just output the error and continue
…		…
454	}	505	}
455		506
456	return 0;	507	return 0;
457	}	508	}
458		509
459	int	510	int ecb_cold
460	rxvt_xioerror_handler (Display *display)	511	rxvt_xioerror_handler (Display *display)
461	{	512	{
462	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",
463	DisplayString (display));	514	DisplayString (display));
464	rxvt_emergency_cleanup ();	515	rxvt_emergency_cleanup ();
465	_exit (EXIT_FAILURE);	516	_exit (EXIT_FAILURE);
466	}	517	}
467		518
468	/*----------------------------------------------------------------------*/
469	bool
470	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
471	{
472	this->envv = envv;
473
474	SET_R (this);
475	set_locale ("");
476	set_environ (envv); // few things in X do not call setlocale :(
477
478	if (!init_vars ())
479	return false;
480
481	init_secondary ();
482
483	const char **cmd_argv = init_resources (argc, argv);
484
485	#ifdef KEYSYM_RESOURCE
486	keyboard->register_done ();
487	#endif
488
489	#ifdef HAVE_SCROLLBARS
490	if (option (Opt_scrollBar))
491	scrollBar.setIdle (); /* set existence for size calculations */
492	#endif
493
494	pty = ptytty::create ();
495
496	create_windows (argc, argv);
497
498	init_xlocale ();
499
500	scr_reset (); // initialize screen
501
502	#if 0
503	XSynchronize (dpy, True);
504	#endif
505
506	#ifdef HAVE_SCROLLBARS
507	if (option (Opt_scrollBar))
508	resize_scrollbar (); /* create and map scrollbar */
509	#endif
510	#ifdef HAVE_BG_PIXMAP
511	{
512	bgPixmap.set_target (this);
513
514	#ifdef ENABLE_TRANSPARENCY
515	if (option (Opt_transparent))
516	{
517	bgPixmap.set_transparent ();
518	#ifdef HAVE_AFTERIMAGE
519	if (rs [Rs_blurradius])
520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521	#endif
522	if (ISSET_PIXCOLOR (Color_tint))
523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524	if (rs [Rs_shade])
525	bgPixmap.set_shade (rs [Rs_shade]);
526
527	bgPixmap.set_root_pixmap ();
528	XSelectInput (dpy, display->root, PropertyChangeMask);
529	rootwin_ev.start (display, display->root);
530	}
531	#endif
532
533	#ifdef BG_IMAGE_FROM_FILE
534	if (rs[Rs_backgroundPixmap] != NULL)
535	{
536	const char *p = rs[Rs_backgroundPixmap];
537
538	if ((p = strchr (p, ';')) != NULL)
539	{
540	p++;
541	bgPixmap.set_geometry (p);
542	}
543	else
544	bgPixmap.set_defaultGeometry ();
545
546	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
547	if (!bgPixmap.window_position_sensitive ())
548	update_background ();
549	}
550	#endif
551	}
552	#endif
553
554	#if ENABLE_PERL
555	rootwin_ev.start (display, display->root);
556	#endif
557
558	set_colorfgbg ();
559
560	init_command (cmd_argv);
561
562	free (cmd_argv);
563
564	if (pty->pty >= 0)
565	pty_ev.start (pty->pty, EVENT_READ);
566
567	check_ev.start ();
568
569	HOOK_INVOKE ((this, HOOK_START, DT_END));
570
571	#if ENABLE_XEMBED
572	if (rs[Rs_embed])
573	{
574	long info[2] = { 0, XEMBED_MAPPED };
575
576	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
577	32, PropModeReplace, (unsigned char *)&info, 2);
578	}
579	#endif
580
581	XMapWindow (dpy, vt);
582	XMapWindow (dpy, parent[0]);
583
584	return true;
585	}
586
587	static struct sig_handlers	519	static struct sig_handlers
588	{	520	{
589	sig_watcher sw_term, sw_int;	521	ev::sig sw_term, sw_int;
590		522
591	/*	523	/*
592	* Catch a fatal signal and tidy up before quitting	524	* Catch a fatal signal and tidy up before quitting
593	*/	525	*/
594	void	526	void sig_term (ev::sig &w, int revents);
595	sig_term (sig_watcher &w)	527
		528	sig_handlers ()
596	{	529	{
597	rxvt_emergency_cleanup ();	530	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
598	signal (w.signum, SIG_DFL);
599	kill (getpid (), w.signum);
600	}
601
602	sig_handlers ()
603	: sw_term (this, &sig_handlers::sig_term),
604	sw_int (this, &sig_handlers::sig_term)	531	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
605	{
606	}	532	}
607	} sig_handlers;	533	} sig_handlers;
608		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
609	char **rxvt_environ; // startup environment	610	char **rxvt_environ; // startup environment
610		611
611	void	612	void
612	rxvt_init ()	613	rxvt_init ()
613	{	614	{
614	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");
615		626
616	rxvt_environ = environ;	627	rxvt_environ = environ;
617		628
618	signal (SIGHUP, SIG_IGN);	629	signal (SIGHUP, SIG_IGN);
619	signal (SIGPIPE, SIG_IGN);	630	signal (SIGPIPE, SIG_IGN);
620		631
621	sig_handlers.sw_term.start (SIGTERM);	632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
622	sig_handlers.sw_int.start (SIGINT);	633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
623
624	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
625	/* signal (SIGURG, SIG_DFL); */
626		634
627	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
628	// TODO: handle this with exceptions and tolerate the memory loss	636	// TODO: handle this with exceptions and tolerate the memory loss
629	XSetIOErrorHandler (rxvt_xioerror_handler);	637	XSetIOErrorHandler (rxvt_xioerror_handler);
630		638
631	XrmInitialize ();	639	XrmInitialize ();
632	}
633		640
634	/* ------------------------------------------------------------------------- *	641	#if HAVE_PIXBUF
635	* MEMORY ALLOCATION WRAPPERS *	642	g_type_init ();
636	* ------------------------------------------------------------------------- */	643	#endif
637	void *
638	rxvt_malloc (size_t size)
639	{
640	void *p = malloc (size);
641
642	if (!p)
643	rxvt_fatal ("memory allocation failure. aborting.\n");
644
645	return p;
646	}
647
648	void *
649	rxvt_calloc (size_t number, size_t size)
650	{
651	void *p = calloc (number, size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_realloc (void *ptr, size_t size)
661	{
662	void *p = realloc (ptr, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}	644	}
669		645
670	/*----------------------------------------------------------------------*/	646	/*----------------------------------------------------------------------*/
671	/*	647	/*
672	* window size/position calculations for XSizeHint and other storage.	648	* window size/position calculations for XSizeHint and other storage.
…		…
674	*/	650	*/
675	void	651	void
676	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	652	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
677	{	653	{
678	short recalc_x, recalc_y;	654	short recalc_x, recalc_y;
679	int x, y, sb_w, flags;	655	int x, y, flags;
680	unsigned int w, h;	656	unsigned int w, h;
681	unsigned int max_width, max_height;	657	unsigned int max_width, max_height;
682		658
683	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	659	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
684	szHint.win_gravity = NorthWestGravity;	660	szHint.win_gravity = NorthWestGravity;
…		…
694	if (rs[Rs_geometry])	670	if (rs[Rs_geometry])
695	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	671	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
696		672
697	if (flags & WidthValue)	673	if (flags & WidthValue)
698	{	674	{
		675	if (!w)
		676	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		677
699	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	678	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
700	szHint.flags |= USSize;	679	szHint.flags |= USSize;
701	}	680	}
702		681
703	if (flags & HeightValue)	682	if (flags & HeightValue)
704	{	683	{
		684	if (!h)
		685	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		686
705	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	687	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
706	szHint.flags |= USSize;	688	szHint.flags |= USSize;
707	}	689	}
708		690
709	if (flags & XValue)	691	if (flags & XValue)
710	{	692	{
…		…
741	max_width = MAX_COLS * fwidth;	723	max_width = MAX_COLS * fwidth;
742	max_height = MAX_ROWS * fheight;	724	max_height = MAX_ROWS * fheight;
743		725
744	szHint.base_width = szHint.base_height = 2 * int_bwidth;	726	szHint.base_width = szHint.base_height = 2 * int_bwidth;
745		727
746	sb_w = 0;
747	window_vt_x = window_vt_y = int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
748		729
749	if (scrollBar.state)	730	if (scrollBar.state)
750	{	731	{
751	sb_w = scrollbar_TotalWidth ();	732	int sb_w = scrollBar.total_width ();
752	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
753		734
754	if (!option (Opt_scrollBar_right))	735	if (!option (Opt_scrollBar_right))
755	window_vt_x += sb_w;	736	window_vt_x += sb_w;
756	}	737	}
…		…
780	{	761	{
781	min_it (height, max_height);	762	min_it (height, max_height);
782	szHint.height = szHint.base_height + height;	763	szHint.height = szHint.base_height + height;
783	}	764	}
784		765
785	if (scrollBar.state && option (Opt_scrollBar_right))
786	window_sb_x = szHint.width - sb_w;
787
788	if (recalc_x)	766	if (recalc_x)
789	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	767	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
790		768
791	if (recalc_y)	769	if (recalc_y)
792	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	770	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
793		771
794	ncol = width / fwidth;	772	ncol = width / fwidth;
795	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;
796	}	783	}
797		784
798	/*----------------------------------------------------------------------*/	785	/*----------------------------------------------------------------------*/
799	/*	786	/*
800	* Tell the teletype handler what size the window is.	787	* Tell the teletype handler what size the window is.
…		…
808		795
809	struct winsize ws;	796	struct winsize ws;
810		797
811	ws.ws_col = ncol;	798	ws.ws_col = ncol;
812	ws.ws_row = nrow;	799	ws.ws_row = nrow;
813	ws.ws_xpixel = width;	800	ws.ws_xpixel = vt_width;
814	ws.ws_ypixel = height;	801	ws.ws_ypixel = vt_height;
815	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	802	ioctl (pty->pty, TIOCSWINSZ, &ws);
816		803
817	#if 0	804	#if 0
818	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	805	// TIOCSWINSZ is supposed to do this automatically and correctly
819	if (cmd_pid) /* force through to the command */	806	if (cmd_pid) /* force through to the command */
820	kill (-cmd_pid, SIGWINCH);	807	kill (-cmd_pid, SIGWINCH);
821	#endif	808	#endif
822	}	809	}
823		810
824	/*----------------------------------------------------------------------*/	811	/*----------------------------------------------------------------------*/
825	/* set_fonts () - load and set the various fonts	812	/* load and set the various fonts */
826	*
827	* init = 1 - initialize
828	*
829	* fontname == FONT_UP - switch to bigger font
830	* fontname == FONT_DN - switch to smaller font
831	*/
832	bool	813	bool
833	rxvt_term::set_fonts ()	814	rxvt_term::set_fonts ()
834	{	815	{
835	rxvt_fontset *fs = new rxvt_fontset (this);	816	rxvt_fontset *fs = new rxvt_fontset (this);
836	rxvt_fontprop prop;	817	rxvt_fontprop prop;
…		…
850	#endif	831	#endif
851		832
852	delete fontset[0];	833	delete fontset[0];
853	fontset[0] = fs;	834	fontset[0] = fs;
854		835
855	prop = (*fs)[1]->properties ();	836	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
856	prop.height += lineSpace;	837	prop.width = max (prop.width + letterSpace, 1);
857		838
858	fs->set_prop (prop, false);	839	fs->set_prop (prop, false);
859		840
860	fwidth = prop.width;	841	fwidth = prop.width;
861	fheight = prop.height;	842	fheight = prop.height + lineSpace;
862	fbase = prop.ascent;	843	fbase = prop.ascent;
863		844
864	for (int style = 1; style < 4; style++)	845	for (int style = 1; style < 4; style++)
865	{	846	{
866	#if ENABLE_STYLES	847	#if ENABLE_STYLES
…		…
892	#else	873	#else
893	fontset[style] = fontset[0];	874	fontset[style] = fontset[0];
894	#endif	875	#endif
895	}	876	}
896		877
897	if (parent[0])	878	if (parent)
898	{	879	{
899	resize_all_windows (0, 0, 0);	880	resize_all_windows (0, 0, 0);
900	scr_remap_chars ();	881	scr_remap_chars ();
901	scr_touch (true);	882	scr_touch (true);
902	}	883	}
903		884
904	return true;	885	return true;
905	}	886	}
906		887
907	void	888	void
908	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)
909	{	890	{
910	XChangeProperty (dpy, parent[0],	891	XChangeProperty (dpy, parent,
911	prop, XA_STRING, 8, PropModeReplace,	892	prop, XA_STRING, 8, PropModeReplace,
912	(const unsigned char *)str, len >= 0 ? len : strlen (str));	893	(const unsigned char *)str, len >= 0 ? len : strlen (str));
913	}	894	}
914		895
915	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
916	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)
917	{	910	{
918	wchar_t *ws = rxvt_mbstowcs (str, len);	911	wchar_t *ws = rxvt_mbstowcs (str, len);
919	char *s = rxvt_wcstoutf8 (ws);	912	char *s = rxvt_wcstoutf8 (ws);
920		913
921	XChangeProperty (dpy, parent[0],	914	XChangeProperty (dpy, parent,
922	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	915	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
923	(const unsigned char *)s, strlen (s));	916	(const unsigned char *)s, strlen (s));
924		917
925	free (s);	918	free (s);
926	free (ws);	919	free (ws);
…		…
930	/*----------------------------------------------------------------------*/	923	/*----------------------------------------------------------------------*/
931	/* xterm sequences - title, iconName, color (exptl) */	924	/* xterm sequences - title, iconName, color (exptl) */
932	void	925	void
933	rxvt_term::set_title (const char *str)	926	rxvt_term::set_title (const char *str)
934	{	927	{
935	set_string_property (XA_WM_NAME, str);	928	set_mbstring_property (XA_WM_NAME, str);
936	#if ENABLE_EWMH	929	#if ENABLE_EWMH
937	set_utf8_property (xa[XA_NET_WM_NAME], str);	930	set_utf8_property (xa[XA_NET_WM_NAME], str);
938	#endif	931	#endif
939	}	932	}
940		933
941	void	934	void
942	rxvt_term::set_icon_name (const char *str)	935	rxvt_term::set_icon_name (const char *str)
943	{	936	{
944	set_string_property (XA_WM_ICON_NAME, str);	937	set_mbstring_property (XA_WM_ICON_NAME, str);
945	#if ENABLE_EWMH	938	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	939	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
947	#endif	940	#endif
948	}	941	}
949		942
950	void	943	void
951	rxvt_term::set_window_color (int idx, const char *color)	944	rxvt_term::set_window_color (int idx, const char *color)
952	{	945	{
953	#ifdef XTERM_COLOR_CHANGE	946	#ifdef XTERM_COLOR_CHANGE
954	rxvt_color xcol;
955	int i;
956
957	if (color == NULL || *color == '\0')	947	if (color == NULL || *color == '\0')
958	return;	948	return;
959		949
960	color = strdup (color);	950	color = strdup (color);
961	allocated.push_back ((void *)color);	951	allocated.push_back ((void *)color);
962	rs[Rs_color + idx] = color;	952	rs[Rs_color + idx] = color;
963		953
964	/* handle color aliases */	954	/* handle color aliases */
965	if (isdigit (*color))	955	if (isdigit (*color))
966	{	956	{
967	i = atoi (color);	957	int i = atoi (color);
968		958
969	if (i >= 8 && i <= 15)	959	if (i >= 8 && i <= 15)
		960	{
970	{ /* bright colors */	961	/* bright colors */
971	i -= 8;	962	alias_color (idx, minBrightCOLOR + i - 8);
972	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
973	goto done;	963	goto done;
974	}	964	}
975		965
976	if (i >= 0 && i <= 7)	966	if (i >= 0 && i <= 7)
		967	{
977	{ /* normal colors */	968	/* normal colors */
978	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	969	alias_color (idx, minCOLOR + i);
979	goto done;	970	goto done;
980	}	971	}
981	}	972	}
982		973
983	set_color (xcol, color);	974	pix_colors_focused[idx].free (this);
		975	set_color (pix_colors_focused[idx], color);
984		976
985	/*
986	* FIXME: should free colors here, but no idea how to do it so instead,
987	* so just keep gobbling up the colormap
988	*/
989
990	pix_colors_focused[idx] = xcol;
991
992	/* XSetWindowAttributes attr; */
993	/* Cursor cursor; */
994	done:	977	done:
995	/*TODO: handle Color_BD, scrollbar background, etc. */	978	/*TODO: handle Color_BD, scrollbar background, etc. */
996		979
997	update_fade_color (idx);	980	update_fade_color (idx);
998	recolour_cursor ();	981	recolor_cursor ();
999	scr_recolour ();	982	scr_recolor ();
1000	#endif /* XTERM_COLOR_CHANGE */	983	#endif /* XTERM_COLOR_CHANGE */
1001	}	984	}
1002		985
1003	void	986	void
1004	rxvt_term::recolour_cursor ()	987	rxvt_term::recolor_cursor ()
1005	{	988	{
1006	XColor fg, bg;	989	XColor fg, bg;
1007		990
1008	(ISSET_PIXCOLOR (Color_pointer_fg)	991	(ISSET_PIXCOLOR (Color_pointer_fg)
1009	? pix_colors_focused[Color_pointer_fg]	992	? pix_colors_focused[Color_pointer_fg]
…		…
1018		1001
1019	/*----------------------------------------------------------------------*/	1002	/*----------------------------------------------------------------------*/
1020	/*	1003	/*
1021	* find if fg/bg matches any of the normal (low-intensity) colors	1004	* find if fg/bg matches any of the normal (low-intensity) colors
1022	*/	1005	*/
1023	void	1006	char *
1024	rxvt_term::set_colorfgbg ()	1007	rxvt_term::get_colorfgbg ()
1025	{	1008	{
1026	unsigned int i;	1009	unsigned int i;
1027	const char *xpmb = "\0";	1010	const char *xpmb = "";
1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1011	char fstr[] = "default";
		1012	char bstr[] = "default";
		1013	char *env_colorfgbg;
1029		1014
1030	strcpy (fstr, "default");
1031	strcpy (bstr, "default");
1032	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
1033	if (pix_colors[Color_fg] == pix_colors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
1034	{	1017	{
1035	sprintf (fstr, "%d", (i - Color_Black));	1018	sprintf (fstr, "%d", i - Color_Black);
1036	break;	1019	break;
1037	}	1020	}
1038		1021
1039	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
1040	if (pix_colors[Color_bg] == pix_colors[i])	1023	if (pix_colors[Color_bg] == pix_colors[i])
1041	{	1024	{
1042	sprintf (bstr, "%d", (i - Color_Black));	1025	sprintf (bstr, "%d", i - Color_Black);
1043	#ifdef BG_IMAGE_FROM_FILE	1026	#if BG_IMAGE_FROM_FILE
1044	xpmb = "default;";	1027	xpmb = "default;";
1045	#endif	1028	#endif
1046	break;	1029	break;
1047	}	1030	}
1048		1031
		1032	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1033	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1034	return env_colorfgbg;
1050	}	1035	}
1051		1036
1052	/*----------------------------------------------------------------------*/	1037	/*----------------------------------------------------------------------*/
1053		1038
1054	bool	1039	bool
…		…
1062	}	1047	}
1063		1048
1064	void	1049	void
1065	rxvt_term::alias_color (int dst, int src)	1050	rxvt_term::alias_color (int dst, int src)
1066	{	1051	{
		1052	pix_colors[dst].free (this);
1067	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1053	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1068	}	1054	}
1069		1055
1070	/* -------------------------------------------------------------------- *	1056	/* -------------------------------------------------------------------- *
1071	* - WINDOW RESIZING - *	1057	* - WINDOW RESIZING - *
…		…
1077	int old_width = szHint.width;	1063	int old_width = szHint.width;
1078	int old_height = szHint.height;	1064	int old_height = szHint.height;
1079		1065
1080	window_calc (newwidth, newheight);	1066	window_calc (newwidth, newheight);
1081		1067
1082	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1068	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1069
		1070	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1071	if (set_hint)
		1072	{
		1073	szHint.flags &= ~(PBaseSize | PResizeInc);
1083	XSetWMNormalHints (dpy, parent[0], &szHint);	1074	XSetWMNormalHints (dpy, parent, &szHint);
		1075	szHint.flags |= PBaseSize | PResizeInc;
		1076	}
1084		1077
1085	if (!ignoreparent)	1078	if (!ignoreparent)
1086	{	1079	{
1087	#ifdef SMART_RESIZE	1080	#ifdef SMART_RESIZE
1088	/*	1081	/*
…		…
1092	int x, y, x1, y1;	1085	int x, y, x1, y1;
1093	int dx, dy;	1086	int dx, dy;
1094	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1087	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1095	Window unused_cr;	1088	Window unused_cr;
1096		1089
1097	XTranslateCoordinates (dpy, parent[0], display->root,	1090	XTranslateCoordinates (dpy, parent, display->root,
1098	0, 0, &x, &y, &unused_cr);	1091	0, 0, &x, &y, &unused_cr);
1099	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1092	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1100	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1093	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1101	/*	1094	/*
1102	* if display->root isn't the parent window, a WM will probably have offset	1095	* if display->root isn't the parent window, a WM will probably have offset
1103	* our position for handles and decorations. Counter it	1096	* our position for handles and decorations. Counter it
1104	*/	1097	*/
…		…
1121	if (y < y1) /* top half */	1114	if (y < y1) /* top half */
1122	dy = 0;	1115	dy = 0;
1123	else if (y == y1) /* exact center */	1116	else if (y == y1) /* exact center */
1124	dy /= 2;	1117	dy /= 2;
1125		1118
1126	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1119	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1127	szHint.width, szHint.height);	1120	szHint.width, szHint.height);
1128	#else	1121	#else
1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1122	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1130	#endif	1123	#endif
1131	}	1124	}
		1125
		1126	if (set_hint)
		1127	XSetWMNormalHints (dpy, parent, &szHint);
1132		1128
1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1129	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1134		1130
1135	if (fix_screen || newwidth != old_width || newheight != old_height)	1131	if (fix_screen || newwidth != old_width || newheight != old_height)
1136	{	1132	{
1137	if (scrollBar.state)	1133	if (scrollBar.state)
1138	{	1134	scrollBar.resize ();
1139	XMoveResizeWindow (dpy, scrollBar.win,
1140	window_sb_x, 0,
1141	scrollbar_TotalWidth (), szHint.height);
1142	resize_scrollbar ();
1143	}
1144		1135
1145	XMoveResizeWindow (dpy, vt,	1136	XMoveResizeWindow (dpy, vt,
1146	window_vt_x, window_vt_y,	1137	window_vt_x, window_vt_y,
1147	width, height);	1138	vt_width, vt_height);
		1139
		1140	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1148		1141
1149	#ifdef HAVE_BG_PIXMAP	1142	#ifdef HAVE_BG_PIXMAP
1150	if (bgPixmap.window_size_sensitive ())	1143	if (bg_window_size_sensitive ())
1151	update_background ();	1144	update_background ();
1152	#endif	1145	#endif
1153
1154	scr_clear ();
1155	}	1146	}
1156		1147
1157	if (fix_screen || old_height == 0)	1148	if (fix_screen || old_height == 0)
1158	scr_reset ();	1149	scr_reset ();
1159		1150
1160	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1161	//scr_touch (false);
1162
1163	#ifdef HAVE_BG_PIXMAP
1164	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1165	// if (bgPixmap.pixmap)
1166	// scr_touch (false);
1167	#endif
1168
1169	#ifdef USE_XIM	1151	#if USE_XIM
1170	IMSetPosition ();	1152	im_set_position ();
1171	#endif	1153	#endif
1172	}	1154	}
1173		1155
1174	/*	1156	/*
1175	* Set the width/height of the vt window in characters. Units are pixels.	1157	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1188	newwidth = wattr.width - szHint.base_width;	1170	newwidth = wattr.width - szHint.base_width;
1189	if (newheight == 0)	1171	if (newheight == 0)
1190	newheight = wattr.height - szHint.base_height;	1172	newheight = wattr.height - szHint.base_height;
1191	}	1173	}
1192		1174
1193	if (newwidth != width || newheight != height)	1175	if (newwidth != vt_width || newheight != vt_height)
1194	{	1176	{
1195	newwidth += szHint.base_width;	1177	newwidth += szHint.base_width;
1196	newheight += szHint.base_height;	1178	newheight += szHint.base_height;
1197	resize_all_windows (newwidth, newheight, 0);	1179	resize_all_windows (newwidth, newheight, 0);
1198	}	1180	}
1199	}	1181	}
1200		1182
1201	/* -------------------------------------------------------------------- *	1183	/* -------------------------------------------------------------------- *
1202	* - X INPUT METHOD ROUTINES - *	1184	* - X INPUT METHOD ROUTINES - *
1203	* -------------------------------------------------------------------- */	1185	* -------------------------------------------------------------------- */
1204	#ifdef USE_XIM	1186	#if USE_XIM
1205		1187
1206	void	1188	void
1207	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1189	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1208	{	1190	{
1209	fg = pix_colors [Color_fg];	1191	fg = pix_colors [Color_fg];
…		…
1236	status_rect.height = fheight;	1218	status_rect.height = fheight;
1237	}	1219	}
1238		1220
1239	/* Checking whether input method is running. */	1221	/* Checking whether input method is running. */
1240	bool	1222	bool
1241	rxvt_term::IMisRunning ()	1223	rxvt_term::im_is_running ()
1242	{	1224	{
1243	char *p;
1244	Atom atom;	1225	Atom atom;
1245	Window win;	1226	Window win;
1246	char server[IMBUFSIZ];	1227	char server[IMBUFSIZ];
1247		1228
1248	/* get current locale modifier */	1229	/* get current locale modifier */
1249	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1230	if (char *p = XSetLocaleModifiers (0))
1250	{	1231	{
1251	strcpy (server, "@server=");	1232	strcpy (server, "@server=");
1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1233	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1253		1234
1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1235	if (p = strchr (server + 1, '@')) /* first one only */
1255	*p = '\0';	1236	*p = '\0';
1256		1237
1257	atom = XInternAtom (dpy, server, False);	1238	atom = XInternAtom (dpy, server, False);
1258	win = XGetSelectionOwner (dpy, atom);	1239	win = XGetSelectionOwner (dpy, atom);
1259		1240
1260	if (win != None)	1241	if (win != None)
1261	return True;	1242	return true;
1262	}	1243	}
1263		1244
1264	return False;	1245	return false;
1265	}	1246	}
1266		1247
1267	void	1248	void
1268	rxvt_term::IMSendSpot ()	1249	rxvt_term::im_send_spot ()
1269	{	1250	{
1270	XPoint nspot;	1251	XPoint nspot;
1271	XVaNestedList preedit_attr;	1252	XVaNestedList preedit_attr;
1272		1253
1273	if (!Input_Context	1254	if (!Input_Context
…		…
1326		1307
1327	term->make_current ();	1308	term->make_current ();
1328		1309
1329	if (text)	1310	if (text)
1330	{	1311	{
1331	void *str;	1312	wchar_t *str;
1332		1313
1333	if (!text->encoding_is_wchar && text->string.multi_byte)	1314	if (!text->encoding_is_wchar && text->string.multi_byte)
1334	{	1315	{
1335	// of course, X makes it ugly again	1316	// of course, X makes it ugly again
1336	if (term->rs[Rs_imLocale])	1317	if (term->rs[Rs_imLocale])
1337	SET_LOCALE (term->rs[Rs_imLocale]);	1318	SET_LOCALE (term->rs[Rs_imLocale]);
1338		1319
1339	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1320	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1340	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1321	mbstowcs (str, text->string.multi_byte, text->length + 1);
1341		1322
1342	if (term->rs[Rs_imLocale])	1323	if (term->rs[Rs_imLocale])
1343	SET_LOCALE (term->locale);	1324	SET_LOCALE (term->locale);
1344	}	1325	}
1345	else	1326	else
1346	str = (void *)text->string.wide_char;	1327	str = text->string.wide_char;
1347		1328
1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1329	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349	DT_INT, call_data->caret,	1330	DT_INT, call_data->caret,
1350	DT_INT, call_data->chg_first,	1331	DT_INT, call_data->chg_first,
1351	DT_INT, call_data->chg_length,	1332	DT_INT, call_data->chg_length,
1352	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1333	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1379	/*	1360	/*
1380	* Try to open a XIM with the current modifiers, then see if we can	1361	* Try to open a XIM with the current modifiers, then see if we can
1381	* open a suitable preedit type	1362	* open a suitable preedit type
1382	*/	1363	*/
1383	bool	1364	bool
1384	rxvt_term::IM_get_IC (const char *modifiers)	1365	rxvt_term::im_get_ic (const char *modifiers)
1385	{	1366	{
1386	int i, j, found;	1367	int i, j, found;
1387	XIM xim;	1368	XIM xim;
1388	XPoint spot;	1369	XPoint spot;
1389	XRectangle rect, status_rect, needed_rect;	1370	XRectangle rect, status_rect, needed_rect;
1390	unsigned long fg, bg;	1371	unsigned long fg, bg;
1391	const char *p;	1372	const char *p;
1392	char **s;	1373	char **s;
1393	XIMStyles *xim_styles;	1374	XIMStyles *xim_styles;
1394	#ifdef ENABLE_XIM_ONTHESPOT
1395	XIMCallback xcb[4];
1396	#endif
1397		1375
1398	set_environ (envv);	1376	set_environ (env);
1399		1377
1400	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1378	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1401	return false;	1379	return false;
1402		1380
1403	input_method = display->get_xim (locale, modifiers);	1381	input_method = display->get_xim (locale, modifiers);
1404	if (input_method == NULL)	1382	if (input_method == NULL)
1405	return false;	1383	return false;
…		…
1422	p = pet[pi];	1400	p = pet[pi];
1423		1401
1424	if (!p)	1402	if (!p)
1425	continue;	1403	continue;
1426		1404
1427	s = rxvt_splitcommastring (p);	1405	s = rxvt_strsplit (',', p);
1428		1406
1429	for (i = found = 0; !found && s[i]; i++)	1407	for (i = found = 0; !found && s[i]; i++)
1430	{	1408	{
1431	if (!strcmp (s[i], "OverTheSpot"))	1409	if (!strcmp (s[i], "OverTheSpot"))
1432	input_style = XIMPreeditPosition | XIMStatusNothing;	1410	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1444	input_style = XIMPreeditNothing | XIMStatusNothing;	1422	input_style = XIMPreeditNothing | XIMStatusNothing;
1445		1423
1446	for (j = 0; j < xim_styles->count_styles; j++)	1424	for (j = 0; j < xim_styles->count_styles; j++)
1447	if (input_style == xim_styles->supported_styles[j])	1425	if (input_style == xim_styles->supported_styles[j])
1448	{	1426	{
1449	rxvt_freecommastring (s);	1427	rxvt_free_strsplit (s);
1450		1428
1451	found = 1;	1429	found = 1;
1452	goto foundpet;	1430	goto foundpet;
1453	}	1431	}
1454		1432
1455	}	1433	}
1456		1434
1457	rxvt_freecommastring (s);	1435	rxvt_free_strsplit (s);
1458	}	1436	}
1459		1437
1460	foundpet:	1438	foundpet:
1461		1439
1462	XFree (xim_styles);	1440	XFree (xim_styles);
…		…
1541	NULL);	1519	NULL);
1542	}	1520	}
1543	#if ENABLE_XIM_ONTHESPOT	1521	#if ENABLE_XIM_ONTHESPOT
1544	else if (input_style & XIMPreeditCallbacks)	1522	else if (input_style & XIMPreeditCallbacks)
1545	{	1523	{
		1524	XIMCallback xcb[4];
		1525
1546	im_set_position (spot);	1526	im_set_position (spot);
1547		1527
1548	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1528	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1549	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1529	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1550	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1530	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1565	#endif	1545	#endif
1566		1546
1567	Input_Context = XCreateIC (xim,	1547	Input_Context = XCreateIC (xim,
1568	XNInputStyle, input_style,	1548	XNInputStyle, input_style,
1569	XNClientWindow, vt,	1549	XNClientWindow, vt,
1570	XNFocusWindow, parent[0],	1550	XNFocusWindow, parent,
1571	preedit_attr ? XNPreeditAttributes : NULL,	1551	preedit_attr ? XNPreeditAttributes : NULL,
1572	preedit_attr,	1552	preedit_attr,
1573	status_attr ? XNStatusAttributes : NULL,	1553	status_attr ? XNStatusAttributes : NULL,
1574	status_attr, NULL);	1554	status_attr, NULL);
1575		1555
…		…
1588	// unfortunately, only the focus window is used by XIM, hard to fix	1568	// unfortunately, only the focus window is used by XIM, hard to fix
1589	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1569	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1590	vt_select_input ();	1570	vt_select_input ();
1591	#endif	1571	#endif
1592		1572
1593	IMSetPosition ();	1573	im_set_position ();
1594		1574
1595	return true;	1575	return true;
1596	}	1576	}
1597		1577
1598	void	1578	void
…		…
1608	im_destroy ();	1588	im_destroy ();
1609		1589
1610	if (Input_Context)	1590	if (Input_Context)
1611	return;	1591	return;
1612		1592
1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1614	if (rs[Rs_imLocale])	1593	if (rs[Rs_imLocale])
1615	SET_LOCALE (rs[Rs_imLocale]);	1594	SET_LOCALE (rs[Rs_imLocale]);
1616	#endif
1617		1595
1618	p = rs[Rs_inputMethod];	1596	p = rs[Rs_inputMethod];
1619	if (p && *p)	1597	if (p && *p)
1620	{	1598	{
1621	bool found = false;	1599	bool found = false;
1622		1600
1623	s = rxvt_splitcommastring (p);	1601	s = rxvt_strsplit (',', p);
1624		1602
1625	for (i = 0; s[i]; i++)	1603	for (i = 0; s[i]; i++)
1626	{	1604	{
1627	if (*s[i])	1605	if (*s[i])
1628	{	1606	{
1629	strcpy (buf, "@im=");	1607	strcpy (buf, "@im=");
1630	strncat (buf, s[i], IMBUFSIZ - 5);	1608	strncat (buf, s[i], IMBUFSIZ - 5);
1631	if (IM_get_IC (buf))	1609	if (im_get_ic (buf))
1632	{	1610	{
1633	found = true;	1611	found = true;
1634	break;	1612	break;
1635	}	1613	}
1636	}	1614	}
1637	}	1615	}
1638		1616
1639	rxvt_freecommastring (s);	1617	rxvt_free_strsplit (s);
1640		1618
1641	if (found)	1619	if (found)
1642	goto done;	1620	goto done;
1643	}	1621	}
1644		1622
1645	/* try with XMODIFIERS env. var. */	1623	/* try with XMODIFIERS env. var. */
1646	if (IM_get_IC (""))	1624	if (im_get_ic (""))
1647	goto done;	1625	goto done;
1648		1626
1649	/* try with no modifiers base IF the user didn't specify an IM */	1627	/* try with no modifiers base IF the user didn't specify an IM */
1650	if (IM_get_IC ("@im=none"))	1628	if (im_get_ic ("@im=none"))
1651	goto done;	1629	goto done;
1652		1630
1653	done:	1631	done:
1654	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1655	if (rs[Rs_imLocale])	1632	if (rs[Rs_imLocale])
1656	SET_LOCALE (locale);	1633	SET_LOCALE (locale);
1657	#endif
1658	}	1634	}
1659		1635
1660	void	1636	void
1661	rxvt_term::IMSetPosition ()	1637	rxvt_term::im_set_position ()
1662	{	1638	{
1663	XRectangle preedit_rect, status_rect, *needed_rect;	1639	XRectangle preedit_rect, status_rect, *needed_rect;
1664	XVaNestedList preedit_attr, status_attr;	1640	XVaNestedList preedit_attr, status_attr;
1665		1641
1666	if (!Input_Context	1642	if (!Input_Context
1667	|| !focus	1643	|| !focus
1668	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1644	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1669	|| !IMisRunning ())	1645	|| !im_is_running ())
1670	return;	1646	return;
1671		1647
1672	if (input_style & XIMPreeditPosition)	1648	if (input_style & XIMPreeditPosition)
1673	{	1649	{
1674	im_set_size (preedit_rect);	1650	im_set_size (preedit_rect);
1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676		1652
1677	XSetICValues (Input_Context,	1653	XSetICValues (Input_Context,
1678	XNPreeditAttributes, preedit_attr, NULL);	1654	XNPreeditAttributes, preedit_attr, NULL);
1679	}	1655	}
1680	else	1656	else
1681	{	1657	{
…		…
1698	XFree (status_attr);	1674	XFree (status_attr);
1699	}	1675	}
1700		1676
1701	XFree (preedit_attr);	1677	XFree (preedit_attr);
1702	}	1678	}
1703	#endif /* USE_XIM */	1679	#endif /* USE_XIM */
1704		1680
1705	void	1681	void
1706	rxvt_term::get_window_origin (int &x, int &y)	1682	rxvt_term::get_window_origin (int &x, int &y)
1707	{	1683	{
1708	Window cr;	1684	Window cr;
1709	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1685	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1710	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1711	}
1712
1713	Pixmap
1714	rxvt_term::get_pixmap_property (int prop_id)
1715	{
1716	if (prop_id > 0 && prop_id < NUM_XA)
1717	if (xa[prop_id])
1718	{
1719	int aformat;
1720	unsigned long nitems, bytes_after;
1721	Atom atype;
1722	unsigned char *prop = NULL;
1723	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1724	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1725	&nitems, &bytes_after, &prop);
1726	if (result == Success && prop && atype == XA_PIXMAP)
1727	{
1728	return *(Pixmap *)prop;
1729	}
1730	}
1731	return None;
1732	}	1686	}
1733		1687
1734	#ifdef HAVE_BG_PIXMAP	1688	#ifdef HAVE_BG_PIXMAP
1735	int	1689
		1690	void
1736	rxvt_term::update_background ()	1691	rxvt_term::update_background ()
1737	{	1692	{
1738	bgPixmap.invalidate ();	1693	if (update_background_ev.is_active ())
		1694	return;
1739		1695
1740	/* no chance of real time refresh if we are blurring ! */	1696	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1741	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1697
		1698	if (to_wait <= 0.)
1742	bgPixmap.render ();	1699	bg_render ();
1743	else	1700	else
1744	{	1701	update_background_ev.start (to_wait);
		1702	}
		1703
		1704	void
		1705	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1706	{
		1707	make_current ();
		1708
1745	update_background_ev.stop ();	1709	update_background_ev.stop ();
1746	if (!bgPixmap.need_client_side_rendering())
1747	update_background_ev.start (NOW + .05);
1748	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1749	update_background_ev.start (NOW + .2); /* very slow !!! */
1750	else
1751	update_background_ev.start (NOW + .07);
1752	}
1753	return 0;
1754	}
1755
1756	void
1757	rxvt_term::update_background_cb (time_watcher &w)
1758	{
1759	bgPixmap.render ();	1710	bg_render ();
		1711	refresh_check ();
1760	}	1712	}
1761		1713
1762	#endif /* HAVE_BG_PIXMAP */	1714	#endif /* HAVE_BG_PIXMAP */
1763		1715
1764	/*----------------------- end-of-file (C source) -----------------------*/	1716	/*----------------------- end-of-file (C source) -----------------------*/

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