[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.226 by root, Thu Jul 6 23:48:11 2006 UTC vs.
Revision 1.345 by root, Sat Jan 8 10:17:43 2011 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <pcg@goof.com>
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 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
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 <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
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>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
56	static char curlocale[128], savelocale[128];	62	static char curlocale[128], savelocale[128];
57		63
58	bool	64	bool
59	rxvt_set_locale (const char *locale) NOTHROW	65	rxvt_set_locale (const char *locale) NOTHROW
60	{	66	{
		67	int size = strlen (locale) + 1;
		68
		69	if (size > sizeof (curlocale))
		70	rxvt_fatal ("locale string too long, aborting.\n");
		71
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	72	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	73	return false;
63		74
64	strncpy (curlocale, locale, 128);	75	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	76	setlocale (LC_CTYPE, curlocale);
66	return true;	77	return true;
67	}	78	}
68		79
69	void	80	void
…		…
83	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
84		95
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	97	{
87	compose_char *cc;	98	compose_char *cc;
88		99
89	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
91	cc = (*this)[c1];	102	cc = (*this)[c1];
92	while (cc)	103	while (cc)
93	{	104	{
94	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
96	}	107	}
97		108
98	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
100	{
101	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
103	}
104		113
105	// allocate a new combination	114	// allocate a new combination
106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107	{	116	{
108	static int seen;	117	static int seen;
109		118
110	if (!seen++)	119	if (!seen++)
111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112		121
113	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
114	}	123	}
115		124
116	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
142		151
143	}	152	}
144	#endif	153	#endif
145		154
146	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
147	:	156	{
148	#if TRANSPARENT \|\| ENABLE_PERL	157	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	159	#endif
154	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	162	#endif
157	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	165	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	168	#endif
163	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	171	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	181	#endif
169	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	184	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	185	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	187	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	195
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		197
189	termlist.push_back (this);	198	termlist.push_back (this);
190		199
191	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	202	#endif
194	}	203	}
195		204
196	// clean up the most important stuff, do not call x or free mem etc.	205	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
198	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
199	{	209	{
200	if (cmd_pid)	210	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
202		212
203	pty_ev.stop ();	213	pty_ev.stop ();
…		…
215	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
216	delete fontset[i];	226	delete fontset[i];
217	#endif	227	#endif
218	delete fontset[0];	228	delete fontset[0];
219		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
220	if (display)	240	if (display)
221	{	241	{
222	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
223		244
224	#ifdef USE_XIM	245	#ifdef USE_XIM
225	im_destroy ();	246	im_destroy ();
226	#endif	247	#endif
227	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
228	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
229	if (ShadowGC) XFreeGC (dpy, ShadowGC);
230	#endif
231	#ifdef PLAIN_SCROLLBAR
232	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233	#endif
234	#ifdef NEXT_SCROLLBAR
235	if (blackGC) XFreeGC (dpy, blackGC);
236	if (whiteGC) XFreeGC (dpy, whiteGC);
237	if (grayGC) XFreeGC (dpy, grayGC);
238	if (darkGC) XFreeGC (dpy, darkGC);
239	if (stippleGC) XFreeGC (dpy, stippleGC);
240	if (dimple) XFreePixmap (dpy, dimple);
241	if (upArrow) XFreePixmap (dpy, upArrow);
242	if (downArrow) XFreePixmap (dpy, downArrow);
243	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245	#endif
246	#ifdef RXVT_SCROLLBAR
247	if (topShadowGC) XFreeGC (dpy, topShadowGC);
248	if (botShadowGC) XFreeGC (dpy, botShadowGC);
249	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250	#endif
251	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
252		250
253	delete drawable;	251	delete drawable;
254	// destroy all windows	252	// destroy all windows
255	if (parent[0])	253	if (parent[0])
…		…
263	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
264	#endif	262	#endif
265	}	263	}
266		264
267	clear ();	265	clear ();
268	}
269		266
270	delete pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
271	#if OFF_FOCUS_FADING
272	delete pix_colors_unfocused;
273	#endif
274
275	displays.put (display);	268	displays.put (display);
		269	}
276		270
277	scr_release ();	271	scr_release ();
278		272
279	/* clear all resources */	273	/* clear all resources */
280	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
281	free (allocated [i]);	275	free (allocated [i]);
282		276
283	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
284	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
285	free (env_display);	280	free (env_display);
286	free (env_term);	281	free (env_term);
287	free (locale);	282	free (locale);
288	free (v_buffer);	283	free (v_buffer);
…		…
292	delete argv;	287	delete argv;
293		288
294	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	290	delete keyboard;
296	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
297	}	295	}
298		296
299	// child has exited, usually destroys	297	// child has exited, usually destroys
300	void	298	void
301	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
302	{	300	{
303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304		302
305	cmd_pid = 0;	303	cmd_pid = 0;
306		304
307	if (!OPTION (Opt_hold))	305	if (!option (Opt_hold))
308	destroy ();	306	destroy ();
309	}	307	}
310		308
311	void	309	void
312	rxvt_term::destroy ()	310	rxvt_term::destroy ()
313	{	311	{
314	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
315	return;	313	return;
316		314
317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
318		316
319	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
323	if (display)	321	if (display)
324	{	322	{
325	#if USE_XIM	323	#if USE_XIM
326	im_ev.stop (display);	324	im_ev.stop (display);
327	#endif	325	#endif
328	#if HAVE_SCROLLBARS
329	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
330	#endif
331	#if TRANSPARENT \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
332	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
333	#endif	329	#endif
334	incr_ev.stop ();	330	incr_ev.stop ();
335	termwin_ev.stop (display);	331	termwin_ev.stop (display);
336	vt_ev.stop (display);	332	vt_ev.stop (display);
337	}	333	}
338		334
339	check_ev.stop ();	335	flush_ev.stop ();
340	pty_ev.stop ();	336	pty_ev.stop ();
341	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
342	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
343	#endif	339	#endif
344	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
352	#endif	348	#endif
353	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
354	pointer_ev.stop ();	350	pointer_ev.stop ();
355	#endif	351	#endif
356		352
357	destroy_ev.start (0);	353	destroy_ev.start ();
358	}	354	}
359		355
360	void	356	void
361	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
362	{	358	{
363	make_current ();	359	make_current ();
364		360
365	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set)
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask \| (set ? mask : 0);
366	}	374	}
367		375
368	/----------------------------------------------------------------------/	376	/----------------------------------------------------------------------/
369	/*	377	/*
370	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
384	print_x_error (Display dpy, XErrorEvent event)	392	print_x_error (Display dpy, XErrorEvent event)
385	{	393	{
386	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
387	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
388	char number[32];	396	char number[32];
389	char *mtype = "XlibMessage";	397	const char mtype[] = "XlibMessage";
390	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392	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");
393	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("%s: %s\n", mesg, buffer);
394	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
396	sprintf(number, "%d", event->request_code);	404	sprintf(number, "%d", event->request_code);
397	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
398	rxvt_warn ("(which is %s)\n", buffer);	406	rxvt_warn ("(which is %s)\n", buffer);
399	if (event->request_code >= 128) {	407	if (event->request_code >= 128) {
400	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
401	mesg, BUFSIZ);	409	mesg, BUFSIZ);
402	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
403	}	411	}
404	if ((event->error_code == BadWindow) \|\|	412	if ((event->error_code == BadWindow) \|\|
405	(event->error_code == BadPixmap) \|\|	413	(event->error_code == BadPixmap) \|\|
406	(event->error_code == BadCursor) \|\|	414	(event->error_code == BadCursor) \|\|
407	(event->error_code == BadFont) \|\|	415	(event->error_code == BadFont) \|\|
408	(event->error_code == BadDrawable) \|\|	416	(event->error_code == BadDrawable) \|\|
409	(event->error_code == BadColor) \|\|	417	(event->error_code == BadColor) \|\|
410	(event->error_code == BadGC) \|\|	418	(event->error_code == BadGC) \|\|
411	(event->error_code == BadIDChoice) \|\|	419	(event->error_code == BadIDChoice) \|\|
412	(event->error_code == BadValue) \|\|	420	(event->error_code == BadValue) \|\|
413	(event->error_code == BadAtom)) {	421	(event->error_code == BadAtom)) {
414	if (event->error_code == BadValue)	422	if (event->error_code == BadValue)
415	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
416	mesg, BUFSIZ);	424	mesg, BUFSIZ);
417	else if (event->error_code == BadAtom)	425	else if (event->error_code == BadAtom)
418	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
419	mesg, BUFSIZ);	427	mesg, BUFSIZ);
420	else	428	else
421	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
422	mesg, BUFSIZ);	430	mesg, BUFSIZ);
423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
424	}	432	}
425	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
426	mesg, BUFSIZ);	434	mesg, BUFSIZ);
427	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
428	}	436	}
429	#endif	437	#endif
430		438
431	int	439	int
…		…
454	DisplayString (display));	462	DisplayString (display));
455	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
456	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
457	}	465	}
458		466
459	/----------------------------------------------------------------------/
460	bool
461	rxvt_term::init (int argc, const char const argv, stringvec *envv)
462	{
463	this->envv = envv;
464
465	SET_R (this);
466	set_locale ("");
467	set_environ (envv); // few things in X do not call setlocale :(
468
469	if (!init_vars ())
470	return false;
471
472	init_secondary ();
473
474	const char **cmd_argv = init_resources (argc, argv);
475
476	#ifdef KEYSYM_RESOURCE
477	keyboard->register_done ();
478	#endif
479
480	#ifdef HAVE_SCROLLBARS
481	if (OPTION (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif
484
485	pty = ptytty::create ();
486
487	create_windows (argc, argv);
488
489	init_xlocale ();
490
491	scr_reset (); // initialize screen
492
493	#if 0
494	XSynchronize (dpy, True);
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (OPTION (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */
500	#endif
501	#ifdef TRANSPARENT
502	if (OPTION (Opt_transparent))
503	{
504	XSelectInput (dpy, display->root, PropertyChangeMask);
505	check_our_parents ();
506	rootwin_ev.start (display, display->root);
507	}
508	#endif
509	#if ENABLE_PERL
510	rootwin_ev.start (display, display->root);
511	#endif
512
513	set_colorfgbg ();
514
515	init_command (cmd_argv);
516
517	free (cmd_argv);
518
519	if (pty->pty >= 0)
520	pty_ev.start (pty->pty, EVENT_READ);
521
522	check_ev.start ();
523
524	HOOK_INVOKE ((this, HOOK_START, DT_END));
525
526	#if ENABLE_XEMBED
527	if (rs[Rs_embed])
528	{
529	long info[2] = { 0, XEMBED_MAPPED };
530
531	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
532	32, PropModeReplace, (unsigned char *)&info, 2);
533	}
534	#endif
535
536	XMapWindow (dpy, vt);
537	XMapWindow (dpy, parent[0]);
538
539	return true;
540	}
541
542	static struct sig_handlers	467	static struct sig_handlers
543	{	468	{
544	sig_watcher sw_term, sw_int;	469	ev::sig sw_term, sw_int;
545		470
546	/*	471	/*
547	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
548	*/	473	*/
549	void	474	void sig_term (ev::sig &w, int revents);
550	sig_term (sig_watcher &w)	475
		476	sig_handlers ()
551	{	477	{
552	rxvt_emergency_cleanup ();	478	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
553	signal (w.signum, SIG_DFL);
554	kill (getpid (), w.signum);
555	}
556
557	sig_handlers ()
558	: sw_term (this, &sig_handlers::sig_term),
559	sw_int (this, &sig_handlers::sig_term)	479	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
560	{
561	}	480	}
562	} sig_handlers;	481	} sig_handlers;
563		482
		483	void
		484	sig_handlers::sig_term (ev::sig &w, int revents)
		485	{
		486	rxvt_emergency_cleanup ();
		487	w.stop ();
		488	kill (getpid (), w.signum);
		489	}
		490
		491	static void
		492	rxvt_get_ttymode (struct termios *tio)
		493	{
		494	if (tcgetattr (STDIN_FILENO, tio) < 0)
		495	memset (tio, 0, sizeof (struct termios));
		496
		497	for (int i = 0; i < NCCS; i++)
		498	tio->c_cc[i] = VDISABLE;
		499
		500	tio->c_cc[VINTR] = CINTR;
		501	tio->c_cc[VQUIT] = CQUIT;
		502	tio->c_cc[VERASE] = CERASE;
		503	#ifdef VERASE2
		504	tio->c_cc[VERASE2] = CERASE2;
		505	#endif
		506	tio->c_cc[VKILL] = CKILL;
		507	tio->c_cc[VEOF] = CEOF;
		508	tio->c_cc[VSTART] = CSTART;
		509	tio->c_cc[VSTOP] = CSTOP;
		510	tio->c_cc[VSUSP] = CSUSP;
		511	# ifdef VDSUSP
		512	tio->c_cc[VDSUSP] = CDSUSP;
		513	# endif
		514	# ifdef VREPRINT
		515	tio->c_cc[VREPRINT] = CRPRNT;
		516	# endif
		517	# ifdef VDISCRD
		518	tio->c_cc[VDISCRD] = CFLUSH;
		519	# endif
		520	# ifdef VWERSE
		521	tio->c_cc[VWERSE] = CWERASE;
		522	# endif
		523	# ifdef VLNEXT
		524	tio->c_cc[VLNEXT] = CLNEXT;
		525	# endif
		526	# ifdef VSTATUS
		527	tio->c_cc[VSTATUS] = CSTATUS;
		528	# endif
		529
		530	# if VMIN != VEOF
		531	tio->c_cc[VMIN] = 1;
		532	# endif
		533	# if VTIME != VEOL
		534	tio->c_cc[VTIME] = 0;
		535	# endif
		536
		537	/* input modes */
		538	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		539	# ifdef IMAXBEL
		540	\| IMAXBEL
		541	# endif
		542	\| IXON);
		543
		544	/* output modes */
		545	tio->c_oflag = (OPOST \| ONLCR);
		546
		547	/* control modes */
		548	tio->c_cflag = (CS8 \| CREAD);
		549
		550	/* local modes */
		551	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		552	# if defined (ECHOCTL) && defined (ECHOKE)
		553	\| ECHOCTL \| ECHOKE
		554	# endif
		555	\| ECHOE \| ECHOK);
		556	}
		557
564	char **rxvt_environ; // startup environment	558	char **rxvt_environ; // startup environment
565		559
566	void	560	void
567	rxvt_init ()	561	rxvt_init ()
568	{	562	{
569	ptytty::init ();	563	assert (("fontMask must not overlap other RS masks",
		564	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		565
		566	rxvt_get_ttymode (&rxvt_term::def_tio);
		567
		568	// get rid of stdin/stdout as we don't need them, to free resources
		569	dup2 (STDERR_FILENO, STDIN_FILENO);
		570	dup2 (STDERR_FILENO, STDOUT_FILENO);
		571
		572	if (!ev_default_loop ())
		573	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
570		574
571	rxvt_environ = environ;	575	rxvt_environ = environ;
572		576
573	signal (SIGHUP, SIG_IGN);	577	signal (SIGHUP, SIG_IGN);
574	signal (SIGPIPE, SIG_IGN);	578	signal (SIGPIPE, SIG_IGN);
575		579
576	sig_handlers.sw_term.start (SIGTERM);	580	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
577	sig_handlers.sw_int.start (SIGINT);	581	sig_handlers.sw_int.start (SIGINT); ev_unref ();
578
579	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
580	/* signal (SIGURG, SIG_DFL); */
581		582
582	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
583	// TODO: handle this with exceptions and tolerate the memory loss	584	// TODO: handle this with exceptions and tolerate the memory loss
584	XSetIOErrorHandler (rxvt_xioerror_handler);	585	XSetIOErrorHandler (rxvt_xioerror_handler);
585		586
586	XrmInitialize ();	587	XrmInitialize ();
587	}	588	}
588		589
589	/* ------------------------------------------------------------------------- *
590	* MEMORY ALLOCATION WRAPPERS *
591	* ------------------------------------------------------------------------- */
592	void *
593	rxvt_malloc (size_t size)
594	{
595	void *p = malloc (size);
596
597	if (!p)
598	rxvt_fatal ("memory allocation failure. aborting.\n");
599
600	return p;
601	}
602
603	void *
604	rxvt_calloc (size_t number, size_t size)
605	{
606	void *p = calloc (number, size);
607
608	if (!p)
609	rxvt_fatal ("memory allocation failure. aborting.\n");
610
611	return p;
612	}
613
614	void *
615	rxvt_realloc (void *ptr, size_t size)
616	{
617	void *p = realloc (ptr, size);
618
619	if (!p)
620	rxvt_fatal ("memory allocation failure. aborting.\n");
621
622	return p;
623	}
624
625	/----------------------------------------------------------------------/	590	/----------------------------------------------------------------------/
626	/*	591	/*
627	* window size/position calculcations for XSizeHint and other storage.	592	* window size/position calculations for XSizeHint and other storage.
628	* if width/height are non-zero then override calculated width/height	593	* if width/height are non-zero then override calculated width/height
629	*/	594	*/
630	void	595	void
631	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	596	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
632	{	597	{
633	short recalc_x, recalc_y;	598	short recalc_x, recalc_y;
634	int x, y, sb_w, flags;	599	int x, y, flags;
635	unsigned int w, h;	600	unsigned int w, h;
636	unsigned int max_width, max_height;	601	unsigned int max_width, max_height;
637		602
638	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	603	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
639	szHint.win_gravity = NorthWestGravity;	604	szHint.win_gravity = NorthWestGravity;
…		…
649	if (rs[Rs_geometry])	614	if (rs[Rs_geometry])
650	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	615	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
651		616
652	if (flags & WidthValue)	617	if (flags & WidthValue)
653	{	618	{
		619	if (!w)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
654	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	622	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
655	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
656	}	624	}
657		625
658	if (flags & HeightValue)	626	if (flags & HeightValue)
659	{	627	{
		628	if (!h)
		629	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		630
660	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	631	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
661	szHint.flags \|= USSize;	632	szHint.flags \|= USSize;
662	}	633	}
663		634
664	if (flags & XValue)	635	if (flags & XValue)
665	{	636	{
…		…
696	max_width = MAX_COLS * fwidth;	667	max_width = MAX_COLS * fwidth;
697	max_height = MAX_ROWS * fheight;	668	max_height = MAX_ROWS * fheight;
698		669
699	szHint.base_width = szHint.base_height = 2 * int_bwidth;	670	szHint.base_width = szHint.base_height = 2 * int_bwidth;
700		671
701	sb_w = 0;
702	window_vt_x = window_vt_y = int_bwidth;	672	window_vt_x = window_vt_y = int_bwidth;
703		673
704	if (scrollBar.state)	674	if (scrollBar.state)
705	{	675	{
706	sb_w = scrollbar_TotalWidth ();	676	int sb_w = scrollBar.total_width ();
707	szHint.base_width += sb_w;	677	szHint.base_width += sb_w;
708		678
709	if (!OPTION (Opt_scrollBar_right))	679	if (!option (Opt_scrollBar_right))
710	window_vt_x += sb_w;	680	window_vt_x += sb_w;
711	}	681	}
712		682
713	szHint.width_inc = fwidth;	683	szHint.width_inc = fwidth;
714	szHint.height_inc = fheight;	684	szHint.height_inc = fheight;
…		…
735	{	705	{
736	min_it (height, max_height);	706	min_it (height, max_height);
737	szHint.height = szHint.base_height + height;	707	szHint.height = szHint.base_height + height;
738	}	708	}
739		709
740	if (scrollBar.state && OPTION (Opt_scrollBar_right))
741	window_sb_x = szHint.width - sb_w;
742
743	if (recalc_x)	710	if (recalc_x)
744	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	711	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
745		712
746	if (recalc_y)	713	if (recalc_y)
747	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
748		715
749	ncol = width / fwidth;	716	ncol = width / fwidth;
750	nrow = height / fheight;	717	nrow = height / fheight;
751	}	718	}
752		719
753	/----------------------------------------------------------------------/	720	/----------------------------------------------------------------------/
754	/*	721	/*
…		…
765		732
766	ws.ws_col = ncol;	733	ws.ws_col = ncol;
767	ws.ws_row = nrow;	734	ws.ws_row = nrow;
768	ws.ws_xpixel = width;	735	ws.ws_xpixel = width;
769	ws.ws_ypixel = height;	736	ws.ws_ypixel = height;
770	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	737	ioctl (pty->pty, TIOCSWINSZ, &ws);
771		738
772	#if 0	739	#if 0
773	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	740	// TIOCSWINSZ is supposed to do this automatically and correctly
774	if (cmd_pid) /* force through to the command */	741	if (cmd_pid) /* force through to the command */
775	kill (-cmd_pid, SIGWINCH);	742	kill (-cmd_pid, SIGWINCH);
776	#endif	743	#endif
777	}	744	}
778		745
…		…
805	#endif	772	#endif
806		773
807	delete fontset[0];	774	delete fontset[0];
808	fontset[0] = fs;	775	fontset[0] = fs;
809		776
810	prop = (*fs)[1]->properties ();	777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
811	prop.height += lineSpace;	778	prop.height += lineSpace;
		779	prop.width += letterSpace;
		780
812	fs->set_prop (prop);	781	fs->set_prop (prop, false);
813		782
814	fwidth = prop.width;	783	fwidth = prop.width;
815	fheight = prop.height;	784	fheight = prop.height;
816	fbase = prop.ascent;	785	fbase = prop.ascent;
817		786
…		…
826	{	795	{
827	fontset[style] = fs = new rxvt_fontset (this);	796	fontset[style] = fs = new rxvt_fontset (this);
828	rxvt_fontprop prop2 = prop;	797	rxvt_fontprop prop2 = prop;
829		798
830	if (res)	799	if (res)
831	prop2.weight = prop2.slant = rxvt_fontprop::unset;	800	{
		801	fs->populate (res);
		802	fs->set_prop (prop2, false);
		803	}
832	else	804	else
833	{	805	{
834	res = fontset[0]->fontdesc;	806	fs->populate (fontset[0]->fontdesc);
835		807
836	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	808	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
837	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	809	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		810
		811	fs->set_prop (prop2, true);
838	}	812	}
839		813
840	fs->populate (res);
841	fs->set_prop (prop2);
842	}	814	}
843	#else	815	#else
844	fontset[style] = fontset[0];	816	fontset[style] = fontset[0];
845	#endif	817	#endif
846	}	818	}
…		…
848	if (parent[0])	820	if (parent[0])
849	{	821	{
850	resize_all_windows (0, 0, 0);	822	resize_all_windows (0, 0, 0);
851	scr_remap_chars ();	823	scr_remap_chars ();
852	scr_touch (true);	824	scr_touch (true);
853	}	825	}
854		826
855	return true;	827	return true;
856	}	828	}
857		829
		830	void
858	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	831	rxvt_term::set_string_property (Atom prop, const char *str, int len)
859	{	832	{
860	XChangeProperty (dpy, parent[0],	833	XChangeProperty (dpy, parent[0],
861	prop, XA_STRING, 8, PropModeReplace,	834	prop, XA_STRING, 8, PropModeReplace,
862	(const unsigned char *)str, len >= 0 ? len : strlen (str));	835	(const unsigned char *)str, len >= 0 ? len : strlen (str));
863	}	836	}
864		837
		838	void
		839	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		840	{
		841	XTextProperty ct;
		842
		843	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		844	{
		845	XSetTextProperty (dpy, parent[0], &ct, prop);
		846	XFree (ct.value);
		847	}
		848	}
		849
		850	void
865	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	851	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
866	{	852	{
867	wchar_t *ws = rxvt_mbstowcs (str, len);	853	wchar_t *ws = rxvt_mbstowcs (str, len);
868	char *s = rxvt_wcstoutf8 (ws);	854	char *s = rxvt_wcstoutf8 (ws);
869		855
870	XChangeProperty (dpy, parent[0],	856	XChangeProperty (dpy, parent[0],
…		…
879	/----------------------------------------------------------------------/	865	/----------------------------------------------------------------------/
880	/* xterm sequences - title, iconName, color (exptl) */	866	/* xterm sequences - title, iconName, color (exptl) */
881	void	867	void
882	rxvt_term::set_title (const char *str)	868	rxvt_term::set_title (const char *str)
883	{	869	{
884	set_string_property (XA_WM_NAME, str);	870	set_mbstring_property (XA_WM_NAME, str);
885	#if ENABLE_EWMH	871	#if ENABLE_EWMH
886	set_utf8_property (xa[XA_NET_WM_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_NAME], str);
887	#endif	873	#endif
888	}	874	}
889		875
890	void	876	void
891	rxvt_term::set_icon_name (const char *str)	877	rxvt_term::set_icon_name (const char *str)
892	{	878	{
893	set_string_property (XA_WM_ICON_NAME, str);	879	set_mbstring_property (XA_WM_ICON_NAME, str);
894	#if ENABLE_EWMH	880	#if ENABLE_EWMH
895	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	881	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
896	#endif	882	#endif
897	}	883	}
898		884
		885	void
		886	rxvt_term::set_window_color (int idx, const char *color)
		887	{
899	#ifdef XTERM_COLOR_CHANGE	888	#ifdef XTERM_COLOR_CHANGE
900	void
901	rxvt_term::set_window_color (int idx, const char *color)
902	{
903	rxvt_color xcol;	889	rxvt_color xcol;
904	int i;	890
905
906	if (color == NULL \|\| *color == '\0')	891	if (color == NULL \|\| *color == '\0')
907	return;	892	return;
908		893
909	color = strdup (color);	894	color = strdup (color);
910	allocated.push_back ((void *)color);	895	allocated.push_back ((void *)color);
911	rs[Rs_color + idx] = color;	896	rs[Rs_color + idx] = color;
912		897
913	/* handle color aliases */	898	/* handle color aliases */
914	if (isdigit (*color))	899	if (isdigit (*color))
915	{	900	{
916	i = atoi (color);	901	int i = atoi (color);
917		902
918	if (i >= 8 && i <= 15)	903	if (i >= 8 && i <= 15)
		904	{
919	{ /* bright colors */	905	/* bright colors */
920	i -= 8;
921	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
922	goto done;	907	goto done;
923	}	908	}
924		909
925	if (i >= 0 && i <= 7)	910	if (i >= 0 && i <= 7)
		911	{
926	{ /* normal colors */	912	/* normal colors */
927	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
928	goto done;	914	goto done;
929	}	915	}
930	}	916	}
931		917
…		…
936	* so just keep gobbling up the colormap	922	* so just keep gobbling up the colormap
937	*/	923	*/
938		924
939	pix_colors_focused[idx] = xcol;	925	pix_colors_focused[idx] = xcol;
940		926
941	/* XSetWindowAttributes attr; */
942	/* Cursor cursor; */
943	done:	927	done:
944	/TODO: handle Color_BD, scrollbar background, etc. /	928	/TODO: handle Color_BD, scrollbar background, etc. /
945		929
946	update_fade_color (idx);	930	update_fade_color (idx);
947	recolour_cursor ();	931	recolour_cursor ();
948	scr_recolour ();	932	scr_recolour ();
		933	#endif /* XTERM_COLOR_CHANGE */
949	}	934	}
950
951	#else
952	# define set_window_color (idx,color) ((void)0)
953	#endif /* XTERM_COLOR_CHANGE */
954		935
955	void	936	void
956	rxvt_term::recolour_cursor ()	937	rxvt_term::recolour_cursor ()
957	{	938	{
958	XColor fg, bg;	939	XColor fg, bg;
…		…
974	*/	955	*/
975	void	956	void
976	rxvt_term::set_colorfgbg ()	957	rxvt_term::set_colorfgbg ()
977	{	958	{
978	unsigned int i;	959	unsigned int i;
979	const char *xpmb = "\0";	960	const char *xpmb = "";
980	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	961	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
981		962
982	strcpy (fstr, "default");	963	strcpy (fstr, "default");
983	strcpy (bstr, "default");	964	strcpy (bstr, "default");
984	for (i = Color_Black; i <= Color_White; i++)	965	for (i = Color_Black; i <= Color_White; i++)
985	if (pix_colors[Color_fg] == pix_colors[i])	966	if (pix_colors[Color_fg] == pix_colors[i])
986	{	967	{
987	sprintf (fstr, "%d", (i - Color_Black));	968	sprintf (fstr, "%d", i - Color_Black);
988	break;	969	break;
989	}	970	}
990		971
991	for (i = Color_Black; i <= Color_White; i++)	972	for (i = Color_Black; i <= Color_White; i++)
992	if (pix_colors[Color_bg] == pix_colors[i])	973	if (pix_colors[Color_bg] == pix_colors[i])
993	{	974	{
994	sprintf (bstr, "%d", (i - Color_Black));	975	sprintf (bstr, "%d", i - Color_Black);
995	#ifdef XPM_BACKGROUND	976	#ifdef BG_IMAGE_FROM_FILE
996	xpmb = "default;";	977	xpmb = "default;";
997	#endif	978	#endif
998	break;	979	break;
999	}	980	}
1000		981
…		…
1029	int old_width = szHint.width;	1010	int old_width = szHint.width;
1030	int old_height = szHint.height;	1011	int old_height = szHint.height;
1031		1012
1032	window_calc (newwidth, newheight);	1013	window_calc (newwidth, newheight);
1033		1014
1034	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1015	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1016
		1017	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1018	if (set_hint)
		1019	{
		1020	szHint.flags &= ~(PBaseSize \| PResizeInc);
1035	XSetWMNormalHints (dpy, parent[0], &szHint);	1021	XSetWMNormalHints (dpy, parent[0], &szHint);
		1022	szHint.flags \|= PBaseSize \| PResizeInc;
		1023	}
1036		1024
1037	if (!ignoreparent)	1025	if (!ignoreparent)
1038	{	1026	{
1039	#ifdef SMART_RESIZE	1027	#ifdef SMART_RESIZE
1040	/*	1028	/*
…		…
1080	#else	1068	#else
1081	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1069	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1082	#endif	1070	#endif
1083	}	1071	}
1084		1072
		1073	if (set_hint)
		1074	XSetWMNormalHints (dpy, parent[0], &szHint);
		1075
1085	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1076	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1086		1077
1087	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1078	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1088	{	1079	{
1089	if (scrollBar.state)	1080	if (scrollBar.state)
1090	{	1081	scrollBar.resize ();
1091	XMoveResizeWindow (dpy, scrollBar.win,
1092	window_sb_x, 0,
1093	scrollbar_TotalWidth (), szHint.height);
1094	resize_scrollbar ();
1095	}
1096		1082
1097	XMoveResizeWindow (dpy, vt,	1083	XMoveResizeWindow (dpy, vt,
1098	window_vt_x, window_vt_y,	1084	window_vt_x, window_vt_y,
1099	width, height);	1085	width, height);
1100		1086
1101	scr_clear ();	1087	#ifdef HAVE_BG_PIXMAP
1102	#ifdef XPM_BACKGROUND	1088	if (bgPixmap.window_size_sensitive ())
1103	resize_pixmap ();	1089	update_background ();
1104	#endif	1090	#endif
1105	}	1091	}
1106		1092
1107	if (fix_screen \|\| old_height == 0)	1093	if (fix_screen \|\| old_height == 0)
1108	scr_reset ();	1094	scr_reset ();
1109		1095
1110	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1096	#ifdef HAVE_BG_PIXMAP
1111	//scr_touch (false);	1097	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1112		1098	// if (bgPixmap.pixmap)
1113	#ifdef XPM_BACKGROUND
1114	if (pixmap)
1115	scr_touch (false);	1099	// scr_touch (false);
1116	#endif	1100	#endif
1117		1101
1118	#ifdef USE_XIM	1102	#ifdef USE_XIM
1119	IMSetPosition ();	1103	IMSetPosition ();
1120	#endif	1104	#endif
…		…
1187		1171
1188	/* Checking whether input method is running. */	1172	/* Checking whether input method is running. */
1189	bool	1173	bool
1190	rxvt_term::IMisRunning ()	1174	rxvt_term::IMisRunning ()
1191	{	1175	{
1192	char *p;
1193	Atom atom;	1176	Atom atom;
1194	Window win;	1177	Window win;
1195	char server[IMBUFSIZ];	1178	char server[IMBUFSIZ];
1196		1179
1197	/* get current locale modifier */	1180	/* get current locale modifier */
1198	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1181	if (char *p = XSetLocaleModifiers (0))
1199	{	1182	{
1200	strcpy (server, "@server=");	1183	strcpy (server, "@server=");
1201	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1184	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1202		1185
1203	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1186	if (p = strchr (server + 1, '@')) /* first one only */
1204	*p = '\0';	1187	*p = '\0';
1205		1188
1206	atom = XInternAtom (dpy, server, False);	1189	atom = XInternAtom (dpy, server, False);
1207	win = XGetSelectionOwner (dpy, atom);	1190	win = XGetSelectionOwner (dpy, atom);
1208		1191
…		…
1275		1258
1276	term->make_current ();	1259	term->make_current ();
1277		1260
1278	if (text)	1261	if (text)
1279	{	1262	{
1280	void *str;	1263	wchar_t *str;
1281		1264
1282	if (!text->encoding_is_wchar && text->string.multi_byte)	1265	if (!text->encoding_is_wchar && text->string.multi_byte)
1283	{	1266	{
1284	// of course, X makes it ugly again	1267	// of course, X makes it ugly again
1285	if (term->rs[Rs_imLocale])	1268	if (term->rs[Rs_imLocale])
1286	SET_LOCALE (term->rs[Rs_imLocale]);	1269	SET_LOCALE (term->rs[Rs_imLocale]);
1287		1270
1288	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1271	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1289	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1272	mbstowcs (str, text->string.multi_byte, text->length + 1);
1290		1273
1291	if (term->rs[Rs_imLocale])	1274	if (term->rs[Rs_imLocale])
1292	SET_LOCALE (term->locale);	1275	SET_LOCALE (term->locale);
1293	}	1276	}
1294	else	1277	else
1295	str = (void *)text->string.wide_char;	1278	str = text->string.wide_char;
1296		1279
1297	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1280	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1298	DT_INT, call_data->caret,	1281	DT_INT, call_data->caret,
1299	DT_INT, call_data->chg_first,	1282	DT_INT, call_data->chg_first,
1300	DT_INT, call_data->chg_length,	1283	DT_INT, call_data->chg_length,
1301	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1284	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1620		1603
1621	if (input_style & XIMPreeditPosition)	1604	if (input_style & XIMPreeditPosition)
1622	{	1605	{
1623	im_set_size (preedit_rect);	1606	im_set_size (preedit_rect);
1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1607	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1625		1608
1626	XSetICValues (Input_Context,	1609	XSetICValues (Input_Context,
1627	XNPreeditAttributes, preedit_attr, NULL);	1610	XNPreeditAttributes, preedit_attr, NULL);
1628	}	1611	}
1629	else	1612	else
1630	{	1613	{
…		…
1647	XFree (status_attr);	1630	XFree (status_attr);
1648	}	1631	}
1649		1632
1650	XFree (preedit_attr);	1633	XFree (preedit_attr);
1651	}	1634	}
1652	#endif /* USE_XIM */	1635	#endif /* USE_XIM */
		1636
		1637	void
		1638	rxvt_term::get_window_origin (int &x, int &y)
		1639	{
		1640	Window cr;
		1641	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1642	}
		1643
		1644	Pixmap
		1645	rxvt_term::get_pixmap_property (Atom property)
		1646	{
		1647	Pixmap pixmap = None;
		1648
		1649	int aformat;
		1650	unsigned long nitems, bytes_after;
		1651	Atom atype;
		1652	unsigned char *prop;
		1653	int result = XGetWindowProperty (dpy, display->root, property,
		1654	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1655	&nitems, &bytes_after, &prop);
		1656	if (result == Success)
		1657	{
		1658	if (atype == XA_PIXMAP)
		1659	pixmap = (Pixmap )prop;
		1660	XFree (prop);
		1661	}
		1662
		1663	return pixmap;
		1664	}
		1665
		1666	#ifdef HAVE_BG_PIXMAP
		1667
		1668	void
		1669	rxvt_term::update_background ()
		1670	{
		1671	if (update_background_ev.is_active ())
		1672	return;
		1673
		1674	bgPixmap.invalidate ();
		1675
		1676	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1677
		1678	if (to_wait <= 0.)
		1679	bgPixmap.render ();
		1680	else
		1681	update_background_ev.start (to_wait);
		1682	}
		1683
		1684	void
		1685	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1686	{
		1687	make_current ();
		1688
		1689	update_background_ev.stop ();
		1690	bgPixmap.render ();
		1691	refresh_check ();
		1692	}
		1693
		1694	#endif /* HAVE_BG_PIXMAP */
1653		1695
1654	/----------------------- end-of-file (C source) -----------------------/	1696	/----------------------- end-of-file (C source) -----------------------/

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing rxvt-unicode/src/main.C (file contents): Revision 1.226 by root, Thu Jul 6 23:48:11 2006 UTC vs. Revision 1.345 by root, Sat Jan 8 10:17:43 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.226 by root, Thu Jul 6 23:48:11 2006 UTC vs.
Revision 1.345 by root, Sat Jan 8 10:17:43 2011 UTC