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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.249 by sasha, Wed Sep 12 20:29:24 2007 UTC vs.
Revision 1.401 by sf-exg, Thu Jul 14 05:33:26 2016 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	20	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	46	#include <termios.h>
49	#endif
50		47
		48	#ifdef HAVE_XSETLOCALE
		49	# define X_LOCALE
		50	# include <X11/Xlocale.h>
		51	#else
		52	# include <locale.h>
		53	#endif
		54
		55	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
53	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
55		60
…		…
88	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
89		94
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	96	{
92	compose_char *cc;	97	compose_char *cc;
93		98
94	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	101	cc = (*this)[c1];
97	while (cc)	102	while (cc)
98	{	103	{
99	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
101	}	106	}
102		107
103	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}
109		112
110	// allocate a new combination	113	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	115	{
113	static int seen;	116	static int seen;
114		117
115	if (!seen++)	118	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		120
118	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
119	}	122	}
120		123
121	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
147		150
148	}	151	}
149	#endif	152	#endif
150		153
151	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
152	:	155	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	#endif
156	#if HAVE_BG_PIXMAP
157	update_background_ev(this, &rxvt_term::update_background_cb),
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164	#endif	158	#endif
165	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167	#endif	161	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	162	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	163	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	164	#endif
171	#ifdef SELECTION_SCROLLING	165	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	167	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		170	#endif
		171	#if ENABLE_PERL
		172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		173	#endif
		174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		175	#if USE_XIM
		176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176	#endif	177	#endif
177	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	180	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	181	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	182	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	183	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	190
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		192
197	termlist.push_back (this);	193	termlist.push_back (this);
198		194
199	#ifdef KEYSYM_RESOURCE	195	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	197	#endif
202	}	198	}
203		199
204	// clean up the most important stuff, do *not* call x or free mem etc.	200	// clean up the most important stuff, do *not* call x or free mem etc.
205	// for use before an emergency exit	201	// for use before an emergency exit
		202	void
206	void rxvt_term::emergency_cleanup ()	203	rxvt_term::emergency_cleanup ()
207	{	204	{
208	if (cmd_pid)	205	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	206	kill (-cmd_pid, SIGHUP);
210		207
211	pty_ev.stop ();	208	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	220	if (fontset[i] != fontset[0])
224	delete fontset[i];	221	delete fontset[i];
225	#endif	222	#endif
226	delete fontset[0];	223	delete fontset[0];
227		224
		225	#if HAVE_IMG
		226	delete bg_img;
		227	#endif
		228
228	if (display)	229	if (display)
229	{	230	{
230	selection_clear ();	231	selection_clear ();
		232	selection_clear (true);
231		233
232	#ifdef USE_XIM	234	#if USE_XIM
233	im_destroy ();	235	im_destroy ();
234	#endif	236	#endif
235	#ifdef XTERM_SCROLLBAR	237	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	238
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);	239	if (gc)
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
260		241
261	delete drawable;	242	delete drawable;
		243
262	// destroy all windows	244	// destroy all windows
263	if (parent[0])	245	if (parent)
264	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
265		247
266	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
268	{	250	{
269	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
270	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
271	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
272	#endif	255	#endif
273	}	256	}
274		257
275	clear ();	258	clear ();
276	}
277		259
278	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	261	displays.put (display);
		262	}
284		263
285	scr_release ();	264	scr_release ();
286		265
287	/* clear all resources */	266	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	268	free (allocated [i]);
290		269
291	free (selection.text);	270	free (selection.text);
292	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
293	free (env_display);
294	free (env_term);
295	free (locale);	272	free (locale);
296	free (v_buffer);	273	free (v_buffer);
297	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
298		281
299	delete envv;	282	delete envv;
300	delete argv;	283	delete argv;
301		284
302	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	286	delete keyboard;
304	#endif	287	#endif
		288	#ifndef NO_RESOURCES
		289	XrmDestroyDatabase (option_db);
		290	#endif
		291
		292	SET_R ((rxvt_term *)0);
305	}	293	}
306		294
307	// child has exited, usually destroys	295	// child has exited, usually destroys
308	void	296	void
309	rxvt_term::child_cb (child_watcher &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
310	{	298	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	299	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		300
313	cmd_pid = 0;	301	cmd_pid = 0;
314		302
…		…
317	}	305	}
318		306
319	void	307	void
320	rxvt_term::destroy ()	308	rxvt_term::destroy ()
321	{	309	{
322	if (destroy_ev.active)	310	if (destroy_ev.is_active ())
323	return;	311	return;
324		312
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	313	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		314
327	#if ENABLE_OVERLAY	315	#if ENABLE_OVERLAY
…		…
331	if (display)	319	if (display)
332	{	320	{
333	#if USE_XIM	321	#if USE_XIM
334	im_ev.stop (display);	322	im_ev.stop (display);
335	#endif	323	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
338	#endif	325	#if ENABLE_PERL
339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
340	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
341	#endif	327	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	328	termwin_ev.stop (display);
344	vt_ev.stop (display);	329	vt_ev.stop (display);
345	}	330	}
346		331
347	check_ev.stop ();	332	flush_ev.stop ();
348	pty_ev.stop ();	333	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	334	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	335	cursor_blink_ev.stop ();
351	#endif	336	#endif
352	#ifdef TEXT_BLINK	337	#ifdef TEXT_BLINK
…		…
360	#endif	345	#endif
361	#ifdef POINTER_BLANK	346	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	347	pointer_ev.stop ();
363	#endif	348	#endif
364		349
365	destroy_ev.start (0);	350	destroy_ev.start ();
366	}	351	}
367		352
368	void	353	void
369	rxvt_term::destroy_cb (time_watcher &w)	354	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	355	{
371	make_current ();	356	make_current ();
372		357
373	delete this;	358	delete this;
		359	}
		360
		361	void
		362	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		363	{
		364	if (!opt)
		365	return;
		366
		367	uint8_t mask = 1 << (opt & 7);
		368	uint8_t &val = options [opt >> 3];
		369
		370	val = val & ~mask | (set ? mask : 0);
374	}	371	}
375		372
376	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
377	/*	374	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	376	*/
381	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
382		378
383	static void	379	static void
384	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
388	}	384	}
389		385
390	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
391	static void	387	static void ecb_cold
392	print_x_error (Display *dpy, XErrorEvent *event)	388	print_x_error (Display *dpy, XErrorEvent *event)
393	{	389	{
394	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
396	char number[32];	392	char number[32];
397	char *mtype = "XlibMessage";	393
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
404	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	460	}
		461
412	if ((event->error_code == BadWindow) ||	462	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) ||	463	|| event->error_code == BadPixmap
414	(event->error_code == BadCursor) ||	464	|| event->error_code == BadCursor
415	(event->error_code == BadFont) ||	465	|| event->error_code == BadFont
416	(event->error_code == BadDrawable) ||	466	|| event->error_code == BadDrawable
417	(event->error_code == BadColor) ||	467	|| event->error_code == BadColor
418	(event->error_code == BadGC) ||	468	|| event->error_code == BadGC
419	(event->error_code == BadIDChoice) ||	469	|| event->error_code == BadIDChoice
420	(event->error_code == BadValue) ||	470	|| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	471	|| event->error_code == BadAtom)
		472	{
422	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);	477	else
428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		479
439	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
440	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
441	{	487	{
442	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
444	else	490	else
445	{	491	{
446	// GET_R is most likely not the terminal which caused the error,	492	// GET_R is most likely not the terminal which caused the error,
447	// so just output the error and continue	493	// so just output the error and continue
…		…
453	}	499	}
454		500
455	return 0;	501	return 0;
456	}	502	}
457		503
458	int	504	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
460	{	506	{
461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462	DisplayString (display));	508	DisplayString (display));
463	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	510	_exit (EXIT_FAILURE);
465	}	511	}
466		512
467	/*----------------------------------------------------------------------*/
468	bool
469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bgPixmap.set_target (this);
512
513	#ifdef ENABLE_TRANSPARENCY
514	if (option (Opt_transparent))
515	{
516	bgPixmap.set_transparent ();
517	#ifdef HAVE_AFTERIMAGE
518	if (rs [Rs_blurradius])
519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
520	#endif
521	if (ISSET_PIXCOLOR (Color_tint))
522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
523	if (rs [Rs_shade])
524	bgPixmap.set_shade (rs [Rs_shade]);
525
526	bgPixmap.set_root_pixmap ();
527	XSelectInput (dpy, display->root, PropertyChangeMask);
528	rootwin_ev.start (display, display->root);
529	}
530	#endif
531
532	#ifdef XPM_BACKGROUND
533	if (rs[Rs_backgroundPixmap] != NULL)
534	{
535	const char *p = rs[Rs_backgroundPixmap];
536
537	if ((p = strchr (p, ';')) != NULL)
538	{
539	p++;
540	bgPixmap.set_geometry (p);
541	}
542	else
543	bgPixmap.set_defaultGeometry ();
544
545	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
546	if (!bgPixmap.window_position_sensitive ())
547	update_background ();
548	}
549	#endif
550	}
551	#endif
552
553	#if ENABLE_PERL
554	rootwin_ev.start (display, display->root);
555	#endif
556
557	set_colorfgbg ();
558
559	init_command (cmd_argv);
560
561	free (cmd_argv);
562
563	if (pty->pty >= 0)
564	pty_ev.start (pty->pty, EVENT_READ);
565
566	check_ev.start ();
567
568	HOOK_INVOKE ((this, HOOK_START, DT_END));
569
570	#if ENABLE_XEMBED
571	if (rs[Rs_embed])
572	{
573	long info[2] = { 0, XEMBED_MAPPED };
574
575	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
576	32, PropModeReplace, (unsigned char *)&info, 2);
577	}
578	#endif
579
580	XMapWindow (dpy, vt);
581	XMapWindow (dpy, parent[0]);
582
583	return true;
584	}
585
586	static struct sig_handlers	513	static struct sig_handlers
587	{	514	{
588	sig_watcher sw_term, sw_int;	515	ev::sig sw_term, sw_int;
589		516
590	/*	517	/*
591	* Catch a fatal signal and tidy up before quitting	518	* Catch a fatal signal and tidy up before quitting
592	*/	519	*/
593	void	520	void sig_term (ev::sig &w, int revents);
594	sig_term (sig_watcher &w)	521
		522	sig_handlers ()
595	{	523	{
596	rxvt_emergency_cleanup ();	524	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
597	signal (w.signum, SIG_DFL);
598	kill (getpid (), w.signum);
599	}
600
601	sig_handlers ()
602	: sw_term (this, &sig_handlers::sig_term),
603	sw_int (this, &sig_handlers::sig_term)	525	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
604	{
605	}	526	}
606	} sig_handlers;	527	} sig_handlers;
607		528
		529	void
		530	sig_handlers::sig_term (ev::sig &w, int revents)
		531	{
		532	rxvt_emergency_cleanup ();
		533	w.stop ();
		534	kill (getpid (), w.signum);
		535	}
		536
		537	static void
		538	rxvt_get_ttymode (struct termios *tio)
		539	{
		540	if (tcgetattr (STDIN_FILENO, tio) < 0)
		541	memset (tio, 0, sizeof (struct termios));
		542
		543	for (int i = 0; i < NCCS; i++)
		544	tio->c_cc[i] = VDISABLE;
		545
		546	tio->c_cc[VINTR] = CINTR;
		547	tio->c_cc[VQUIT] = CQUIT;
		548	tio->c_cc[VERASE] = CERASE;
		549	#ifdef VERASE2
		550	tio->c_cc[VERASE2] = CERASE2;
		551	#endif
		552	tio->c_cc[VKILL] = CKILL;
		553	tio->c_cc[VEOF] = CEOF;
		554	tio->c_cc[VSTART] = CSTART;
		555	tio->c_cc[VSTOP] = CSTOP;
		556	tio->c_cc[VSUSP] = CSUSP;
		557	# ifdef VDSUSP
		558	tio->c_cc[VDSUSP] = CDSUSP;
		559	# endif
		560	# ifdef VREPRINT
		561	tio->c_cc[VREPRINT] = CRPRNT;
		562	# endif
		563	# ifdef VDISCRD
		564	tio->c_cc[VDISCRD] = CFLUSH;
		565	# endif
		566	# ifdef VWERSE
		567	tio->c_cc[VWERSE] = CWERASE;
		568	# endif
		569	# ifdef VLNEXT
		570	tio->c_cc[VLNEXT] = CLNEXT;
		571	# endif
		572	# ifdef VSTATUS
		573	tio->c_cc[VSTATUS] = CSTATUS;
		574	# endif
		575
		576	# if VMIN != VEOF
		577	tio->c_cc[VMIN] = 1;
		578	# endif
		579	# if VTIME != VEOL
		580	tio->c_cc[VTIME] = 0;
		581	# endif
		582
		583	/* input modes */
		584	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		585	# ifdef IMAXBEL
		586	| IMAXBEL
		587	# endif
		588	| IXON);
		589
		590	/* output modes */
		591	tio->c_oflag = (OPOST | ONLCR);
		592
		593	/* control modes */
		594	tio->c_cflag = (CS8 | CREAD);
		595
		596	/* local modes */
		597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		598	# if defined (ECHOCTL) && defined (ECHOKE)
		599	| ECHOCTL | ECHOKE
		600	# endif
		601	| ECHOE | ECHOK);
		602	}
		603
608	char **rxvt_environ; // startup environment	604	char **rxvt_environ; // startup environment
609		605
610	void	606	void
611	rxvt_init ()	607	rxvt_init ()
612	{	608	{
613	ptytty::init ();	609	assert (("fontMask must not overlap other RS masks",
		610	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		611
		612	rxvt_get_ttymode (&rxvt_term::def_tio);
		613
		614	// get rid of stdin/stdout as we don't need them, to free resources
		615	dup2 (STDERR_FILENO, STDIN_FILENO);
		616	dup2 (STDERR_FILENO, STDOUT_FILENO);
		617
		618	if (!ev_default_loop ())
		619	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
614		620
615	rxvt_environ = environ;	621	rxvt_environ = environ;
616		622
617	signal (SIGHUP, SIG_IGN);	623	signal (SIGHUP, SIG_IGN);
618	signal (SIGPIPE, SIG_IGN);	624	signal (SIGPIPE, SIG_IGN);
619		625
620	sig_handlers.sw_term.start (SIGTERM);	626	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
621	sig_handlers.sw_int.start (SIGINT);	627	sig_handlers.sw_int.start (SIGINT); ev_unref ();
622
623	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
624	/* signal (SIGURG, SIG_DFL); */
625		628
626	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
627	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
628	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
629		632
630	XrmInitialize ();	633	XrmInitialize ();
631	}
632		634
633	/* ------------------------------------------------------------------------- *	635	#if HAVE_PIXBUF
634	* MEMORY ALLOCATION WRAPPERS *	636	g_type_init ();
635	* ------------------------------------------------------------------------- */	637	#endif
636	void *
637	rxvt_malloc (size_t size)
638	{
639	void *p = malloc (size);
640
641	if (!p)
642	rxvt_fatal ("memory allocation failure. aborting.\n");
643
644	return p;
645	}
646
647	void *
648	rxvt_calloc (size_t number, size_t size)
649	{
650	void *p = calloc (number, size);
651
652	if (!p)
653	rxvt_fatal ("memory allocation failure. aborting.\n");
654
655	return p;
656	}
657
658	void *
659	rxvt_realloc (void *ptr, size_t size)
660	{
661	void *p = realloc (ptr, size);
662
663	if (!p)
664	rxvt_fatal ("memory allocation failure. aborting.\n");
665
666	return p;
667	}	638	}
668		639
669	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
670	/*	641	/*
671	* window size/position calculations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
…		…
673	*/	644	*/
674	void	645	void
675	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
676	{	647	{
677	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
678	int x, y, sb_w, flags;	649	int x, y, flags;
679	unsigned int w, h;	650	unsigned int w, h;
680	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
681		652
682	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
683	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
…		…
693	if (rs[Rs_geometry])	664	if (rs[Rs_geometry])
694	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
695		666
696	if (flags & WidthValue)	667	if (flags & WidthValue)
697	{	668	{
		669	if (!w)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
698	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	672	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
699	szHint.flags |= USSize;	673	szHint.flags |= USSize;
700	}	674	}
701		675
702	if (flags & HeightValue)	676	if (flags & HeightValue)
703	{	677	{
		678	if (!h)
		679	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		680
704	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	681	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
705	szHint.flags |= USSize;	682	szHint.flags |= USSize;
706	}	683	}
707		684
708	if (flags & XValue)	685	if (flags & XValue)
709	{	686	{
…		…
740	max_width = MAX_COLS * fwidth;	717	max_width = MAX_COLS * fwidth;
741	max_height = MAX_ROWS * fheight;	718	max_height = MAX_ROWS * fheight;
742		719
743	szHint.base_width = szHint.base_height = 2 * int_bwidth;	720	szHint.base_width = szHint.base_height = 2 * int_bwidth;
744		721
745	sb_w = 0;
746	window_vt_x = window_vt_y = int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
747		723
748	if (scrollBar.state)	724	if (scrollBar.state)
749	{	725	{
750	sb_w = scrollbar_TotalWidth ();	726	int sb_w = scrollBar.total_width ();
751	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
752		728
753	if (!option (Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
754	window_vt_x += sb_w;	730	window_vt_x += sb_w;
755	}	731	}
…		…
779	{	755	{
780	min_it (height, max_height);	756	min_it (height, max_height);
781	szHint.height = szHint.base_height + height;	757	szHint.height = szHint.base_height + height;
782	}	758	}
783		759
784	if (scrollBar.state && option (Opt_scrollBar_right))
785	window_sb_x = szHint.width - sb_w;
786
787	if (recalc_x)	760	if (recalc_x)
788	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	761	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
789		762
790	if (recalc_y)	763	if (recalc_y)
791	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
792		765
793	ncol = width / fwidth;	766	ncol = width / fwidth;
794	nrow = height / fheight;	767	nrow = height / fheight;
		768
		769	// When the size of the vt window is not a multiple of the cell
		770	// size, i.e., when the wm does not honour our size hints, there are
		771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
795	}	777	}
796		778
797	/*----------------------------------------------------------------------*/	779	/*----------------------------------------------------------------------*/
798	/*	780	/*
799	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
807		789
808	struct winsize ws;	790	struct winsize ws;
809		791
810	ws.ws_col = ncol;	792	ws.ws_col = ncol;
811	ws.ws_row = nrow;	793	ws.ws_row = nrow;
812	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
813	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
814	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
815		797
816	#if 0	798	#if 0
817	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
818	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
819	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
820	#endif	802	#endif
821	}	803	}
822		804
823	/*----------------------------------------------------------------------*/	805	/*----------------------------------------------------------------------*/
824	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
825	*
826	* init = 1 - initialize
827	*
828	* fontname == FONT_UP - switch to bigger font
829	* fontname == FONT_DN - switch to smaller font
830	*/
831	bool	807	bool
832	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
833	{	809	{
834	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
835	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
849	#endif	825	#endif
850		826
851	delete fontset[0];	827	delete fontset[0];
852	fontset[0] = fs;	828	fontset[0] = fs;
853		829
854	prop = (*fs)[1]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
855	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
856		832
857	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
858		834
859	fwidth = prop.width;	835	fwidth = prop.width;
860	fheight = prop.height;	836	fheight = prop.height + lineSpace;
861	fbase = prop.ascent;	837	fbase = prop.ascent;
862		838
863	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
864	{	840	{
865	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
891	#else	867	#else
892	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
893	#endif	869	#endif
894	}	870	}
895		871
896	if (parent[0])	872	if (parent)
897	{	873	{
898	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
899	scr_remap_chars ();	875	scr_remap_chars ();
900	scr_touch (true);	876	scr_touch (true);
901	}	877	}
902		878
903	return true;	879	return true;
904	}	880	}
905		881
		882	void
906	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
907	{	884	{
908	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
909	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
910	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
911	}	888	}
912		889
		890	void
		891	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		892	{
		893	XTextProperty ct;
		894
		895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		896	{
		897	XSetTextProperty (dpy, parent, &ct, prop);
		898	XFree (ct.value);
		899	}
		900	}
		901
		902	void
913	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
914	{	904	{
915	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
916	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
917		907
918	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
919	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
920	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
921		911
922	free (s);	912	free (s);
923	free (ws);	913	free (ws);
…		…
927	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
928	/* xterm sequences - title, iconName, color (exptl) */	918	/* xterm sequences - title, iconName, color (exptl) */
929	void	919	void
930	rxvt_term::set_title (const char *str)	920	rxvt_term::set_title (const char *str)
931	{	921	{
932	set_string_property (XA_WM_NAME, str);	922	set_mbstring_property (XA_WM_NAME, str);
933	#if ENABLE_EWMH	923	#if ENABLE_EWMH
934	set_utf8_property (xa[XA_NET_WM_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_NAME], str);
935	#endif	925	#endif
936	}	926	}
937		927
938	void	928	void
939	rxvt_term::set_icon_name (const char *str)	929	rxvt_term::set_icon_name (const char *str)
940	{	930	{
941	set_string_property (XA_WM_ICON_NAME, str);	931	set_mbstring_property (XA_WM_ICON_NAME, str);
942	#if ENABLE_EWMH	932	#if ENABLE_EWMH
943	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	933	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
944	#endif	934	#endif
945	}	935	}
946		936
		937	void
		938	rxvt_term::set_window_color (int idx, const char *color)
		939	{
947	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
948	void
949	rxvt_term::set_window_color (int idx, const char *color)
950	{
951	rxvt_color xcol;
952	int i;
953
954	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
955	return;	942	return;
956		943
957	color = strdup (color);	944	color = strdup (color);
958	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
959	rs[Rs_color + idx] = color;	946	rs[Rs_color + idx] = color;
960		947
961	/* handle color aliases */	948	/* handle color aliases */
962	if (isdigit (*color))	949	if (isdigit (*color))
963	{	950	{
964	i = atoi (color);	951	int i = atoi (color);
965		952
966	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
		954	{
967	{ /* bright colors */	955	/* bright colors */
968	i -= 8;	956	alias_color (idx, minBrightCOLOR + i - 8);
969	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
970	goto done;	957	goto done;
971	}	958	}
972		959
973	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
		961	{
974	{ /* normal colors */	962	/* normal colors */
975	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
976	goto done;	964	goto done;
977	}	965	}
978	}	966	}
979		967
980	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
		969	set_color (pix_colors_focused[idx], color);
981		970
982	/*
983	* FIXME: should free colors here, but no idea how to do it so instead,
984	* so just keep gobbling up the colormap
985	*/
986
987	pix_colors_focused[idx] = xcol;
988
989	/* XSetWindowAttributes attr; */
990	/* Cursor cursor; */
991	done:	971	done:
992	/*TODO: handle Color_BD, scrollbar background, etc. */	972	/*TODO: handle Color_BD, scrollbar background, etc. */
993		973
994	update_fade_color (idx);	974	update_fade_color (idx);
995	recolour_cursor ();	975	recolor_cursor ();
996	scr_recolour ();	976	scr_recolor ();
		977	#endif /* XTERM_COLOR_CHANGE */
997	}	978	}
998		979
999	#else
1000	# define set_window_color (idx,color) ((void)0)
1001	#endif /* XTERM_COLOR_CHANGE */
1002
1003	void	980	void
1004	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
1005	{	982	{
1006	XColor fg, bg;	983	XColor fg, bg;
1007		984
1008	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
1009	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
1018		995
1019	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
1020	/*	997	/*
1021	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
1022	*/	999	*/
1023	void	1000	char *
1024	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
1025	{	1002	{
1026	unsigned int i;	1003	unsigned int i;
1027	const char *xpmb = "\0";	1004	const char *xpmb = "";
1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1005	char fstr[] = "default";
		1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
1029		1008
1030	strcpy (fstr, "default");
1031	strcpy (bstr, "default");
1032	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
1033	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
1034	{	1011	{
1035	sprintf (fstr, "%d", (i - Color_Black));	1012	sprintf (fstr, "%d", i - Color_Black);
1036	break;	1013	break;
1037	}	1014	}
1038		1015
1039	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1040	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
1041	{	1018	{
1042	sprintf (bstr, "%d", (i - Color_Black));	1019	sprintf (bstr, "%d", i - Color_Black);
1043	#ifdef XPM_BACKGROUND	1020	#if HAVE_IMG
1044	xpmb = "default;";	1021	xpmb = "default;";
1045	#endif	1022	#endif
1046	break;	1023	break;
1047	}	1024	}
1048		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
1050	}	1029	}
1051		1030
1052	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
1053		1032
1054	bool	1033	bool
…		…
1062	}	1041	}
1063		1042
1064	void	1043	void
1065	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
1066	{	1045	{
		1046	pix_colors[dst].free (this);
1067	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1068	}	1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
1069		1068
1070	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1071	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1072	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1073	void	1072	void
…		…
1077	int old_width = szHint.width;	1076	int old_width = szHint.width;
1078	int old_height = szHint.height;	1077	int old_height = szHint.height;
1079		1078
1080	window_calc (newwidth, newheight);	1079	window_calc (newwidth, newheight);
1081		1080
1082	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1081	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1082
		1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1084	if (set_hint)
		1085	{
		1086	szHint.flags &= ~(PBaseSize | PResizeInc);
1083	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
		1088	szHint.flags |= PBaseSize | PResizeInc;
		1089	}
1084		1090
1085	if (!ignoreparent)	1091	if (!ignoreparent)
1086	{	1092	{
1087	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1088	/*	1094	/*
…		…
1092	int x, y, x1, y1;	1098	int x, y, x1, y1;
1093	int dx, dy;	1099	int dx, dy;
1094	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1095	Window unused_cr;	1101	Window unused_cr;
1096		1102
1097	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1098	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1099	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1100	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1101	/*	1107	/*
1102	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1103	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1104	*/	1110	*/
1105	if (x1 != x || y1 != y)	1111	if (x1 != x || y1 != y)
1106	{	1112	{
1107	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1108	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1109	}	1117	}
1110		1118
1111	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1112	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1113	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1121	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1122	dy = 0;	1130	dy = 0;
1123	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1124	dy /= 2;	1132	dy /= 2;
1125		1133
1126	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1127	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1128	#else	1136	#else
1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1130	#endif	1138	#endif
1131	}	1139	}
		1140
		1141	if (set_hint)
		1142	XSetWMNormalHints (dpy, parent, &szHint);
1132		1143
1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1134		1145
1135	if (fix_screen || newwidth != old_width || newheight != old_height)	1146	if (fix_screen || newwidth != old_width || newheight != old_height)
1136	{	1147	{
1137	if (scrollBar.state)	1148	if (scrollBar.state)
1138	{	1149	scrollBar.resize ();
1139	XMoveResizeWindow (dpy, scrollBar.win,
1140	window_sb_x, 0,
1141	scrollbar_TotalWidth (), szHint.height);
1142	resize_scrollbar ();
1143	}
1144		1150
1145	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1146	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1147	width, height);	1153	vt_width, vt_height);
1148		1154
1149	#ifdef HAVE_BG_PIXMAP	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1150	if (bgPixmap.window_size_sensitive ())
1151	update_background ();
1152	#endif
1153
1154	scr_clear ();
1155	}	1156	}
1156		1157
1157	if (fix_screen || old_height == 0)	1158	if (fix_screen || old_height == 0)
1158	scr_reset ();	1159	scr_reset ();
1159		1160
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	1161	#if USE_XIM
1170	IMSetPosition ();	1162	im_set_position ();
1171	#endif	1163	#endif
1172	}	1164	}
1173		1165
1174	/*	1166	/*
1175	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1188	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1189	if (newheight == 0)	1181	if (newheight == 0)
1190	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1191	}	1183	}
1192		1184
1193	if (newwidth != width || newheight != height)	1185	if (newwidth != vt_width || newheight != vt_height)
1194	{	1186	{
1195	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1196	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1197	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1198	}	1190	}
1199	}	1191	}
1200		1192
1201	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1202	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1203	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1204	#ifdef USE_XIM	1196	#if USE_XIM
1205		1197
1206	void	1198	void
1207	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1208	{	1200	{
1209	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1236	status_rect.height = fheight;	1228	status_rect.height = fheight;
1237	}	1229	}
1238		1230
1239	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1240	bool	1232	bool
1241	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1242	{	1234	{
1243	char *p;
1244	Atom atom;	1235	Atom atom;
1245	Window win;	1236	Window win;
1246	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1247		1238
1248	/* get current locale modifier */	1239	/* get current locale modifier */
1249	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1240	if (char *p = XSetLocaleModifiers (0))
1250	{	1241	{
1251	strcpy (server, "@server=");	1242	strcpy (server, "@server=");
1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1243	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1253		1244
1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1245	if (p = strchr (server + 1, '@')) /* first one only */
1255	*p = '\0';	1246	*p = '\0';
1256		1247
1257	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1258	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1259		1250
1260	if (win != None)	1251	if (win != None)
1261	return True;	1252	return true;
1262	}	1253	}
1263		1254
1264	return False;	1255	return false;
1265	}	1256	}
1266		1257
1267	void	1258	void
1268	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1269	{	1260	{
1270	XPoint nspot;	1261	XPoint nspot;
1271	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1272		1263
1273	if (!Input_Context	1264	if (!Input_Context
…		…
1326		1317
1327	term->make_current ();	1318	term->make_current ();
1328		1319
1329	if (text)	1320	if (text)
1330	{	1321	{
1331	void *str;	1322	wchar_t *str;
1332		1323
1333	if (!text->encoding_is_wchar && text->string.multi_byte)	1324	if (!text->encoding_is_wchar && text->string.multi_byte)
1334	{	1325	{
1335	// of course, X makes it ugly again	1326	// of course, X makes it ugly again
1336	if (term->rs[Rs_imLocale])	1327	if (term->rs[Rs_imLocale])
1337	SET_LOCALE (term->rs[Rs_imLocale]);	1328	SET_LOCALE (term->rs[Rs_imLocale]);
1338		1329
1339	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1330	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1340	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1331	mbstowcs (str, text->string.multi_byte, text->length + 1);
1341		1332
1342	if (term->rs[Rs_imLocale])	1333	if (term->rs[Rs_imLocale])
1343	SET_LOCALE (term->locale);	1334	SET_LOCALE (term->locale);
1344	}	1335	}
1345	else	1336	else
1346	str = (void *)text->string.wide_char;	1337	str = text->string.wide_char;
1347		1338
1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349	DT_INT, call_data->caret,	1340	DT_INT, call_data->caret,
1350	DT_INT, call_data->chg_first,	1341	DT_INT, call_data->chg_first,
1351	DT_INT, call_data->chg_length,	1342	DT_INT, call_data->chg_length,
1352	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1343	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1379	/*	1370	/*
1380	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1381	* open a suitable preedit type	1372	* open a suitable preedit type
1382	*/	1373	*/
1383	bool	1374	bool
1384	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1385	{	1376	{
1386	int i, j, found;	1377	int i, j, found;
1387	XIM xim;	1378	XIM xim;
1388	XPoint spot;	1379	XPoint spot;
1389	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1390	unsigned long fg, bg;	1381	unsigned long fg, bg;
1391	const char *p;	1382	const char *p;
1392	char **s;	1383	char **s;
1393	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1394	#ifdef ENABLE_XIM_ONTHESPOT
1395	XIMCallback xcb[4];
1396	#endif
1397		1385
1398	set_environ (envv);	1386	set_environ (env);
1399		1387
1400	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1401	return false;	1389	return false;
1402		1390
1403	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1404	if (input_method == NULL)	1392	if (input_method == NULL)
1405	return false;	1393	return false;
…		…
1422	p = pet[pi];	1410	p = pet[pi];
1423		1411
1424	if (!p)	1412	if (!p)
1425	continue;	1413	continue;
1426		1414
1427	s = rxvt_splitcommastring (p);	1415	s = rxvt_strsplit (',', p);
1428		1416
1429	for (i = found = 0; !found && s[i]; i++)	1417	for (i = found = 0; !found && s[i]; i++)
1430	{	1418	{
1431	if (!strcmp (s[i], "OverTheSpot"))	1419	if (!strcmp (s[i], "OverTheSpot"))
1432	input_style = XIMPreeditPosition | XIMStatusNothing;	1420	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1444	input_style = XIMPreeditNothing | XIMStatusNothing;	1432	input_style = XIMPreeditNothing | XIMStatusNothing;
1445		1433
1446	for (j = 0; j < xim_styles->count_styles; j++)	1434	for (j = 0; j < xim_styles->count_styles; j++)
1447	if (input_style == xim_styles->supported_styles[j])	1435	if (input_style == xim_styles->supported_styles[j])
1448	{	1436	{
1449	rxvt_freecommastring (s);	1437	rxvt_free_strsplit (s);
1450		1438
1451	found = 1;	1439	found = 1;
1452	goto foundpet;	1440	goto foundpet;
1453	}	1441	}
1454		1442
1455	}	1443	}
1456		1444
1457	rxvt_freecommastring (s);	1445	rxvt_free_strsplit (s);
1458	}	1446	}
1459		1447
1460	foundpet:	1448	foundpet:
1461		1449
1462	XFree (xim_styles);	1450	XFree (xim_styles);
…		…
1541	NULL);	1529	NULL);
1542	}	1530	}
1543	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1544	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1545	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1546	im_set_position (spot);	1536	im_set_position (spot);
1547		1537
1548	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1538	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;	1539	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;	1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1565	#endif	1555	#endif
1566		1556
1567	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1568	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1569	XNClientWindow, vt,	1559	XNClientWindow, vt,
1570	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1571	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1572	preedit_attr,	1562	preedit_attr,
1573	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1574	status_attr, NULL);	1564	status_attr, NULL);
1575		1565
…		…
1588	// unfortunately, only the focus window is used by XIM, hard to fix	1578	// unfortunately, only the focus window is used by XIM, hard to fix
1589	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1590	vt_select_input ();	1580	vt_select_input ();
1591	#endif	1581	#endif
1592		1582
1593	IMSetPosition ();	1583	im_set_position ();
1594		1584
1595	return true;	1585	return true;
1596	}	1586	}
1597		1587
1598	void	1588	void
…		…
1608	im_destroy ();	1598	im_destroy ();
1609		1599
1610	if (Input_Context)	1600	if (Input_Context)
1611	return;	1601	return;
1612		1602
1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1614	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1615	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1616	#endif
1617		1605
1618	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1619	if (p && *p)	1607	if (p && *p)
1620	{	1608	{
1621	bool found = false;	1609	bool found = false;
1622		1610
1623	s = rxvt_splitcommastring (p);	1611	s = rxvt_strsplit (',', p);
1624		1612
1625	for (i = 0; s[i]; i++)	1613	for (i = 0; s[i]; i++)
1626	{	1614	{
1627	if (*s[i])	1615	if (*s[i])
1628	{	1616	{
1629	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1630	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1631	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1632	{	1620	{
1633	found = true;	1621	found = true;
1634	break;	1622	break;
1635	}	1623	}
1636	}	1624	}
1637	}	1625	}
1638		1626
1639	rxvt_freecommastring (s);	1627	rxvt_free_strsplit (s);
1640		1628
1641	if (found)	1629	if (found)
1642	goto done;	1630	goto done;
1643	}	1631	}
1644		1632
1645	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1646	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1647	goto done;	1635	goto done;
1648		1636
1649	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1650	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1651	goto done;	1639	goto done;
1652		1640
1653	done:	1641	done:
1654	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1655	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1656	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1657	#endif
1658	}	1644	}
1659		1645
1660	void	1646	void
1661	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1662	{	1648	{
1663	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1664	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1665		1651
1666	if (!Input_Context	1652	if (!Input_Context
1667	|| !focus	1653	|| !focus
1668	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1654	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1669	|| !IMisRunning ())	1655	|| !im_is_running ())
1670	return;	1656	return;
1671		1657
1672	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1673	{	1659	{
1674	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1661	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676		1662
1677	XSetICValues (Input_Context,	1663	XSetICValues (Input_Context,
1678	XNPreeditAttributes, preedit_attr, NULL);	1664	XNPreeditAttributes, preedit_attr, NULL);
1679	}	1665	}
1680	else	1666	else
1681	{	1667	{
…		…
1698	XFree (status_attr);	1684	XFree (status_attr);
1699	}	1685	}
1700		1686
1701	XFree (preedit_attr);	1687	XFree (preedit_attr);
1702	}	1688	}
1703	#endif /* USE_XIM */	1689	#endif /* USE_XIM */
1704		1690
1705	void	1691	void
1706	rxvt_term::get_window_origin (int &x, int &y)	1692	rxvt_term::get_window_origin (int &x, int &y)
1707	{	1693	{
1708	Window cr;	1694	Window cr;
1709	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1710	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1711	}	1696	}
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	}
1733
1734	#ifdef HAVE_BG_PIXMAP
1735	int
1736	rxvt_term::update_background ()
1737	{
1738	bgPixmap.invalidate();
1739
1740	/* no chance of real time refresh if we are blurring ! */
1741	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1742	bgPixmap.render();
1743	else
1744	{
1745	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 ();
1760	}
1761
1762	#endif /* HAVE_BG_PIXMAP */
1763		1697
1764	/*----------------------- end-of-file (C source) -----------------------*/	1698	/*----------------------- end-of-file (C source) -----------------------*/

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