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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.223 by root, Sat Feb 18 14:14:43 2006 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

…		…
1	/---------------------------------C----------------------------------	1	/----------------------------------------------------------------------
2	* File: main.C	2	* File: main.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
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	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	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	194
185	incr_ev (this, &rxvt_term::incr_cb)
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		196
189	termlist.push_back (this);	197	termlist.push_back (this);
190		198
191	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	201	#endif
194	}	202	}
195		203
196	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
198	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
199	{	208	{
200	if (cmd_pid)	209	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
202		211
203	pty_ev.stop ();	212	pty_ev.stop ();
…		…
215	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
216	delete fontset[i];	225	delete fontset[i];
217	#endif	226	#endif
218	delete fontset[0];	227	delete fontset[0];
219		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
220	if (display)	233	if (display)
221	{	234	{
222	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
223		237
224	#ifdef USE_XIM	238	#ifdef USE_XIM
225	im_destroy ();	239	im_destroy ();
226	#endif	240	#endif
227	#ifdef XTERM_SCROLLBAR	241	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);	242	if (gc) XFreeGC (dpy, gc);
252		243
253	delete drawable;	244	delete drawable;
254	// destroy all windows	245	// destroy all windows
255	if (parent[0])	246	if (parent[0])
…		…
263	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
264	#endif	255	#endif
265	}	256	}
266		257
267	clear ();	258	clear ();
268	}
269		259
270	delete pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
271	#if OFF_FOCUS_FADING
272	delete pix_colors_unfocused;
273	#endif
274
275	displays.put (display);	261	displays.put (display);
		262	}
276		263
277	scr_release ();	264	scr_release ();
278		265
279	/* clear all resources */	266	/* clear all resources */
280	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
281	free (allocated [i]);	268	free (allocated [i]);
282		269
283	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
284	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
285	free (env_display);	273	free (env_display);
286	free (env_term);	274	free (env_term);
287	free (locale);	275	free (locale);
288	free (v_buffer);	276	free (v_buffer);
289	free (incr_buf);
290		277
291	delete envv;	278	delete envv;
292	delete argv;	279	delete argv;
293		280
294	#ifdef KEYSYM_RESOURCE	281	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	282	delete keyboard;
296	#endif	283	#endif
		284	#ifndef NO_RESOURCES
		285	XrmDestroyDatabase (option_db);
		286	#endif
297	}	287	}
298		288
299	// child has exited, usually destroys	289	// child has exited, usually destroys
300	void	290	void
301	rxvt_term::child_cb (child_watcher &w, int status)	291	rxvt_term::child_cb (ev::child &w, int status)
302	{	292	{
303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	293	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304		294
305	cmd_pid = 0;	295	cmd_pid = 0;
306		296
307	if (!OPTION (Opt_hold))	297	if (!option (Opt_hold))
308	destroy ();	298	destroy ();
309	}	299	}
310		300
311	void	301	void
312	rxvt_term::destroy ()	302	rxvt_term::destroy ()
313	{	303	{
314	if (destroy_ev.active)	304	if (destroy_ev.is_active ())
315	return;	305	return;
316		306
317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	307	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
318		308
319	#if ENABLE_OVERLAY	309	#if ENABLE_OVERLAY
…		…
323	if (display)	313	if (display)
324	{	314	{
325	#if USE_XIM	315	#if USE_XIM
326	im_ev.stop (display);	316	im_ev.stop (display);
327	#endif	317	#endif
328	#if HAVE_SCROLLBARS
329	scrollbar_ev.stop (display);	318	scrollbar_ev.stop (display);
330	#endif	319	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
331	#if TRANSPARENT
332	rootwin_ev.stop (display);	320	rootwin_ev.stop (display);
333	#endif	321	#endif
334	incr_ev.stop ();
335	termwin_ev.stop (display);	322	termwin_ev.stop (display);
336	vt_ev.stop (display);	323	vt_ev.stop (display);
337	}	324	}
338		325
339	check_ev.stop ();	326	flush_ev.stop ();
340	pty_ev.stop ();	327	pty_ev.stop ();
341	#ifdef CURSOR_BLINK	328	#ifdef CURSOR_BLINK
342	cursor_blink_ev.stop ();	329	cursor_blink_ev.stop ();
343	#endif	330	#endif
344	#ifdef TEXT_BLINK	331	#ifdef TEXT_BLINK
…		…
352	#endif	339	#endif
353	#ifdef POINTER_BLANK	340	#ifdef POINTER_BLANK
354	pointer_ev.stop ();	341	pointer_ev.stop ();
355	#endif	342	#endif
356		343
357	destroy_ev.start (0);	344	destroy_ev.start ();
358	}	345	}
359		346
360	void	347	void
361	rxvt_term::destroy_cb (time_watcher &w)	348	rxvt_term::destroy_cb (ev::idle &w, int revents)
362	{	349	{
363	make_current ();	350	make_current ();
364		351
365	delete this;	352	delete this;
		353	}
		354
		355	void
		356	rxvt_term::set_option (uint8_t opt, bool set)
		357	{
		358	if (!opt)
		359	return;
		360
		361	uint8_t mask = 1 << (opt & 7);
		362	uint8_t &val = options [opt >> 3];
		363
		364	val = val & ~mask \| (set ? mask : 0);
366	}	365	}
367		366
368	/----------------------------------------------------------------------/	367	/----------------------------------------------------------------------/
369	/*	368	/*
370	* Exit gracefully, clearing the utmp entry and restoring tty attributes	369	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
384	print_x_error (Display dpy, XErrorEvent event)	383	print_x_error (Display dpy, XErrorEvent event)
385	{	384	{
386	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
387	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
388	char number[32];	387	char number[32];
389	char *mtype = "XlibMessage";	388	const char mtype[] = "XlibMessage";
390	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392	rxvt_warn ("An X Error occured, trying to continue after report.\n");	391	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
393	rxvt_warn ("%s: %s\n", mesg, buffer);	392	rxvt_warn ("%s: %s\n", mesg, buffer);
394	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
396	sprintf(number, "%d", event->request_code);	395	sprintf(number, "%d", event->request_code);
397	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
398	rxvt_warn ("(which is %s)\n", buffer);	397	rxvt_warn ("(which is %s)\n", buffer);
399	if (event->request_code >= 128) {	398	if (event->request_code >= 128) {
400	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
401	mesg, BUFSIZ);	400	mesg, BUFSIZ);
402	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
403	}	402	}
404	if ((event->error_code == BadWindow) \|\|	403	if ((event->error_code == BadWindow) \|\|
405	(event->error_code == BadPixmap) \|\|	404	(event->error_code == BadPixmap) \|\|
406	(event->error_code == BadCursor) \|\|	405	(event->error_code == BadCursor) \|\|
407	(event->error_code == BadFont) \|\|	406	(event->error_code == BadFont) \|\|
408	(event->error_code == BadDrawable) \|\|	407	(event->error_code == BadDrawable) \|\|
409	(event->error_code == BadColor) \|\|	408	(event->error_code == BadColor) \|\|
410	(event->error_code == BadGC) \|\|	409	(event->error_code == BadGC) \|\|
411	(event->error_code == BadIDChoice) \|\|	410	(event->error_code == BadIDChoice) \|\|
412	(event->error_code == BadValue) \|\|	411	(event->error_code == BadValue) \|\|
413	(event->error_code == BadAtom)) {	412	(event->error_code == BadAtom)) {
414	if (event->error_code == BadValue)	413	if (event->error_code == BadValue)
415	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
416	mesg, BUFSIZ);	415	mesg, BUFSIZ);
417	else if (event->error_code == BadAtom)	416	else if (event->error_code == BadAtom)
418	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
419	mesg, BUFSIZ);	418	mesg, BUFSIZ);
420	else	419	else
421	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
422	mesg, BUFSIZ);	421	mesg, BUFSIZ);
423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
424	}	423	}
425	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
426	mesg, BUFSIZ);	425	mesg, BUFSIZ);
427	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
428	}	427	}
429	#endif	428	#endif
430		429
431	int	430	int
…		…
454	DisplayString (display));	453	DisplayString (display));
455	rxvt_emergency_cleanup ();	454	rxvt_emergency_cleanup ();
456	_exit (EXIT_FAILURE);	455	_exit (EXIT_FAILURE);
457	}	456	}
458		457
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
510	set_colorfgbg ();
511
512	init_command (cmd_argv);
513
514	free (cmd_argv);
515
516	if (pty->pty >= 0)
517	pty_ev.start (pty->pty, EVENT_READ);
518
519	check_ev.start ();
520
521	HOOK_INVOKE ((this, HOOK_START, DT_END));
522
523	#if ENABLE_XEMBED
524	if (rs[Rs_embed])
525	{
526	long info[2] = { 0, XEMBED_MAPPED };
527
528	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
529	32, PropModeReplace, (unsigned char *)&info, 2);
530	}
531	#endif
532
533	XMapWindow (dpy, vt);
534	XMapWindow (dpy, parent[0]);
535
536	return true;
537	}
538
539	static struct sig_handlers	458	static struct sig_handlers
540	{	459	{
541	sig_watcher sw_term, sw_int;	460	ev::sig sw_term, sw_int;
542		461
543	/*	462	/*
544	* Catch a fatal signal and tidy up before quitting	463	* Catch a fatal signal and tidy up before quitting
545	*/	464	*/
546	void	465	void sig_term (ev::sig &w, int revents);
547	sig_term (sig_watcher &w)	466
		467	sig_handlers ()
548	{	468	{
549	rxvt_emergency_cleanup ();	469	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
550	signal (w.signum, SIG_DFL);
551	kill (getpid (), w.signum);
552	}
553
554	sig_handlers ()
555	: sw_term (this, &sig_handlers::sig_term),
556	sw_int (this, &sig_handlers::sig_term)	470	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
557	{
558	}	471	}
559	} sig_handlers;	472	} sig_handlers;
560		473
		474	void
		475	sig_handlers::sig_term (ev::sig &w, int revents)
		476	{
		477	rxvt_emergency_cleanup ();
		478	w.stop ();
		479	kill (getpid (), w.signum);
		480	}
		481
		482	static void
		483	rxvt_get_ttymode (struct termios *tio)
		484	{
		485	if (tcgetattr (STDIN_FILENO, tio) < 0)
		486	memset (tio, 0, sizeof (struct termios));
		487
		488	for (int i = 0; i < NCCS; i++)
		489	tio->c_cc[i] = VDISABLE;
		490
		491	tio->c_cc[VINTR] = CINTR;
		492	tio->c_cc[VQUIT] = CQUIT;
		493	tio->c_cc[VERASE] = CERASE;
		494	#ifdef VERASE2
		495	tio->c_cc[VERASE2] = CERASE2;
		496	#endif
		497	tio->c_cc[VKILL] = CKILL;
		498	tio->c_cc[VEOF] = CEOF;
		499	tio->c_cc[VSTART] = CSTART;
		500	tio->c_cc[VSTOP] = CSTOP;
		501	tio->c_cc[VSUSP] = CSUSP;
		502	# ifdef VDSUSP
		503	tio->c_cc[VDSUSP] = CDSUSP;
		504	# endif
		505	# ifdef VREPRINT
		506	tio->c_cc[VREPRINT] = CRPRNT;
		507	# endif
		508	# ifdef VDISCRD
		509	tio->c_cc[VDISCRD] = CFLUSH;
		510	# endif
		511	# ifdef VWERSE
		512	tio->c_cc[VWERSE] = CWERASE;
		513	# endif
		514	# ifdef VLNEXT
		515	tio->c_cc[VLNEXT] = CLNEXT;
		516	# endif
		517	# ifdef VSTATUS
		518	tio->c_cc[VSTATUS] = CSTATUS;
		519	# endif
		520
		521	# if VMIN != VEOF
		522	tio->c_cc[VMIN] = 1;
		523	# endif
		524	# if VTIME != VEOL
		525	tio->c_cc[VTIME] = 0;
		526	# endif
		527
		528	/* input modes */
		529	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		530	# ifdef IMAXBEL
		531	\| IMAXBEL
		532	# endif
		533	\| IXON);
		534
		535	/* output modes */
		536	tio->c_oflag = (OPOST \| ONLCR);
		537
		538	/* control modes */
		539	tio->c_cflag = (CS8 \| CREAD);
		540
		541	/* local modes */
		542	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		543	# if defined (ECHOCTL) && defined (ECHOKE)
		544	\| ECHOCTL \| ECHOKE
		545	# endif
		546	\| ECHOE \| ECHOK);
		547	}
		548
561	char **rxvt_environ; // startup environment	549	char **rxvt_environ; // startup environment
562		550
563	void	551	void
564	rxvt_init ()	552	rxvt_init ()
565	{	553	{
566	ptytty::init ();	554	assert (("fontMask must not overlap other RS masks",
		555	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		556
		557	rxvt_get_ttymode (&rxvt_term::def_tio);
		558
		559	// get rid of stdin/stdout as we don't need them, to free resources
		560	dup2 (STDERR_FILENO, STDIN_FILENO);
		561	dup2 (STDERR_FILENO, STDOUT_FILENO);
		562
		563	if (!ev_default_loop ())
		564	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
567		565
568	rxvt_environ = environ;	566	rxvt_environ = environ;
569		567
570	signal (SIGHUP, SIG_IGN);	568	signal (SIGHUP, SIG_IGN);
571	signal (SIGPIPE, SIG_IGN);	569	signal (SIGPIPE, SIG_IGN);
572		570
573	sig_handlers.sw_term.start (SIGTERM);	571	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
574	sig_handlers.sw_int.start (SIGINT);	572	sig_handlers.sw_int.start (SIGINT); ev_unref ();
575
576	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
577	/* signal (SIGURG, SIG_DFL); */
578		573
579	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	574	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
580	// TODO: handle this with exceptions and tolerate the memory loss	575	// TODO: handle this with exceptions and tolerate the memory loss
581	XSetIOErrorHandler (rxvt_xioerror_handler);	576	XSetIOErrorHandler (rxvt_xioerror_handler);
582		577
583	XrmInitialize ();	578	XrmInitialize ();
584	}	579	}
585		580
586	/* ------------------------------------------------------------------------- *
587	* MEMORY ALLOCATION WRAPPERS *
588	* ------------------------------------------------------------------------- */
589	void *
590	rxvt_malloc (size_t size)
591	{
592	void *p = malloc (size);
593
594	if (!p)
595	rxvt_fatal ("memory allocation failure. aborting.\n");
596
597	return p;
598	}
599
600	void *
601	rxvt_calloc (size_t number, size_t size)
602	{
603	void *p = calloc (number, size);
604
605	if (!p)
606	rxvt_fatal ("memory allocation failure. aborting.\n");
607
608	return p;
609	}
610
611	void *
612	rxvt_realloc (void *ptr, size_t size)
613	{
614	void *p = realloc (ptr, size);
615
616	if (!p)
617	rxvt_fatal ("memory allocation failure. aborting.\n");
618
619	return p;
620	}
621
622	/----------------------------------------------------------------------/	581	/----------------------------------------------------------------------/
623	/*	582	/*
624	* window size/position calculcations for XSizeHint and other storage.	583	* window size/position calculations for XSizeHint and other storage.
625	* if width/height are non-zero then override calculated width/height	584	* if width/height are non-zero then override calculated width/height
626	*/	585	*/
627	void	586	void
628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	587	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
629	{	588	{
630	short recalc_x, recalc_y;	589	short recalc_x, recalc_y;
631	int x, y, sb_w, flags;	590	int x, y, flags;
632	unsigned int w, h;	591	unsigned int w, h;
633	unsigned int max_width, max_height;	592	unsigned int max_width, max_height;
634		593
635	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	594	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
636	szHint.win_gravity = NorthWestGravity;	595	szHint.win_gravity = NorthWestGravity;
…		…
646	if (rs[Rs_geometry])	605	if (rs[Rs_geometry])
647	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	606	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
648		607
649	if (flags & WidthValue)	608	if (flags & WidthValue)
650	{	609	{
		610	if (!w)
		611	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		612
651	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	613	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
652	szHint.flags \|= USSize;	614	szHint.flags \|= USSize;
653	}	615	}
654		616
655	if (flags & HeightValue)	617	if (flags & HeightValue)
656	{	618	{
		619	if (!h)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
657	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	622	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
658	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
659	}	624	}
660		625
661	if (flags & XValue)	626	if (flags & XValue)
662	{	627	{
…		…
693	max_width = MAX_COLS * fwidth;	658	max_width = MAX_COLS * fwidth;
694	max_height = MAX_ROWS * fheight;	659	max_height = MAX_ROWS * fheight;
695		660
696	szHint.base_width = szHint.base_height = 2 * int_bwidth;	661	szHint.base_width = szHint.base_height = 2 * int_bwidth;
697		662
698	sb_w = 0;
699	window_vt_x = window_vt_y = int_bwidth;	663	window_vt_x = window_vt_y = int_bwidth;
700		664
701	if (scrollBar.state)	665	if (scrollBar.state)
702	{	666	{
703	sb_w = scrollbar_TotalWidth ();	667	int sb_w = scrollBar.total_width ();
704	szHint.base_width += sb_w;	668	szHint.base_width += sb_w;
705		669
706	if (!OPTION (Opt_scrollBar_right))	670	if (!option (Opt_scrollBar_right))
707	window_vt_x += sb_w;	671	window_vt_x += sb_w;
708	}	672	}
709		673
710	szHint.width_inc = fwidth;	674	szHint.width_inc = fwidth;
711	szHint.height_inc = fheight;	675	szHint.height_inc = fheight;
…		…
732	{	696	{
733	min_it (height, max_height);	697	min_it (height, max_height);
734	szHint.height = szHint.base_height + height;	698	szHint.height = szHint.base_height + height;
735	}	699	}
736		700
737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
738	window_sb_x = szHint.width - sb_w;
739
740	if (recalc_x)	701	if (recalc_x)
741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	702	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
742		703
743	if (recalc_y)	704	if (recalc_y)
744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	705	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
745		706
746	ncol = width / fwidth;	707	ncol = width / fwidth;
747	nrow = height / fheight;	708	nrow = height / fheight;
748	}	709	}
749		710
750	/----------------------------------------------------------------------/	711	/----------------------------------------------------------------------/
751	/*	712	/*
…		…
762		723
763	ws.ws_col = ncol;	724	ws.ws_col = ncol;
764	ws.ws_row = nrow;	725	ws.ws_row = nrow;
765	ws.ws_xpixel = width;	726	ws.ws_xpixel = width;
766	ws.ws_ypixel = height;	727	ws.ws_ypixel = height;
767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	728	ioctl (pty->pty, TIOCSWINSZ, &ws);
768		729
769	#if 0	730	#if 0
770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	731	// TIOCSWINSZ is supposed to do this automatically and correctly
771	if (cmd_pid) /* force through to the command */	732	if (cmd_pid) /* force through to the command */
772	kill (-cmd_pid, SIGWINCH);	733	kill (-cmd_pid, SIGWINCH);
773	#endif	734	#endif
774	}	735	}
775		736
…		…
802	#endif	763	#endif
803		764
804	delete fontset[0];	765	delete fontset[0];
805	fontset[0] = fs;	766	fontset[0] = fs;
806		767
807	prop = (*fs)[1]->properties ();	768	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
808	prop.height += lineSpace;	769	prop.height += lineSpace;
		770	prop.width += letterSpace;
		771
809	fs->set_prop (prop);	772	fs->set_prop (prop, false);
810		773
811	fwidth = prop.width;	774	fwidth = prop.width;
812	fheight = prop.height;	775	fheight = prop.height;
813	fbase = prop.ascent;	776	fbase = prop.ascent;
814		777
…		…
823	{	786	{
824	fontset[style] = fs = new rxvt_fontset (this);	787	fontset[style] = fs = new rxvt_fontset (this);
825	rxvt_fontprop prop2 = prop;	788	rxvt_fontprop prop2 = prop;
826		789
827	if (res)	790	if (res)
828	prop2.weight = prop2.slant = rxvt_fontprop::unset;	791	{
		792	fs->populate (res);
		793	fs->set_prop (prop2, false);
		794	}
829	else	795	else
830	{	796	{
831	res = fontset[0]->fontdesc;	797	fs->populate (fontset[0]->fontdesc);
832		798
833	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	799	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
834	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	800	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		801
		802	fs->set_prop (prop2, true);
835	}	803	}
836		804
837	fs->populate (res);
838	fs->set_prop (prop2);
839	}	805	}
840	#else	806	#else
841	fontset[style] = fontset[0];	807	fontset[style] = fontset[0];
842	#endif	808	#endif
843	}	809	}
…		…
845	if (parent[0])	811	if (parent[0])
846	{	812	{
847	resize_all_windows (0, 0, 0);	813	resize_all_windows (0, 0, 0);
848	scr_remap_chars ();	814	scr_remap_chars ();
849	scr_touch (true);	815	scr_touch (true);
850	}	816	}
851		817
852	return true;	818	return true;
853	}	819	}
854		820
		821	void
855	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	822	rxvt_term::set_string_property (Atom prop, const char *str, int len)
856	{	823	{
857	XChangeProperty (dpy, parent[0],	824	XChangeProperty (dpy, parent[0],
858	prop, XA_STRING, 8, PropModeReplace,	825	prop, XA_STRING, 8, PropModeReplace,
859	(const unsigned char *)str, len >= 0 ? len : strlen (str));	826	(const unsigned char *)str, len >= 0 ? len : strlen (str));
860	}	827	}
861		828
		829	void
		830	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		831	{
		832	XTextProperty ct;
		833
		834	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		835	{
		836	XSetTextProperty (dpy, parent[0], &ct, prop);
		837	XFree (ct.value);
		838	}
		839	}
		840
		841	void
862	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	842	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
863	{	843	{
864	wchar_t *ws = rxvt_mbstowcs (str, len);	844	wchar_t *ws = rxvt_mbstowcs (str, len);
865	char *s = rxvt_wcstoutf8 (ws);	845	char *s = rxvt_wcstoutf8 (ws);
866		846
867	XChangeProperty (dpy, parent[0],	847	XChangeProperty (dpy, parent[0],
…		…
876	/----------------------------------------------------------------------/	856	/----------------------------------------------------------------------/
877	/* xterm sequences - title, iconName, color (exptl) */	857	/* xterm sequences - title, iconName, color (exptl) */
878	void	858	void
879	rxvt_term::set_title (const char *str)	859	rxvt_term::set_title (const char *str)
880	{	860	{
881	set_string_property (XA_WM_NAME, str);	861	set_mbstring_property (XA_WM_NAME, str);
882	#if ENABLE_EWMH	862	#if ENABLE_EWMH
883	set_utf8_property (xa[XA_NET_WM_NAME], str);	863	set_utf8_property (xa[XA_NET_WM_NAME], str);
884	#endif	864	#endif
885	}	865	}
886		866
887	void	867	void
888	rxvt_term::set_icon_name (const char *str)	868	rxvt_term::set_icon_name (const char *str)
889	{	869	{
890	set_string_property (XA_WM_ICON_NAME, str);	870	set_mbstring_property (XA_WM_ICON_NAME, str);
891	#if ENABLE_EWMH	871	#if ENABLE_EWMH
892	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
893	#endif	873	#endif
894	}	874	}
895		875
		876	void
		877	rxvt_term::set_window_color (int idx, const char *color)
		878	{
896	#ifdef XTERM_COLOR_CHANGE	879	#ifdef XTERM_COLOR_CHANGE
897	void
898	rxvt_term::set_window_color (int idx, const char *color)
899	{
900	rxvt_color xcol;	880	rxvt_color xcol;
901	int i;	881
902
903	if (color == NULL \|\| *color == '\0')	882	if (color == NULL \|\| *color == '\0')
904	return;	883	return;
905		884
906	color = strdup (color);	885	color = strdup (color);
907	allocated.push_back ((void *)color);	886	allocated.push_back ((void *)color);
908	rs[Rs_color + idx] = color;	887	rs[Rs_color + idx] = color;
909		888
910	/* handle color aliases */	889	/* handle color aliases */
911	if (isdigit (*color))	890	if (isdigit (*color))
912	{	891	{
913	i = atoi (color);	892	int i = atoi (color);
914		893
915	if (i >= 8 && i <= 15)	894	if (i >= 8 && i <= 15)
		895	{
916	{ /* bright colors */	896	/* bright colors */
917	i -= 8;
918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	897	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
919	goto done;	898	goto done;
920	}	899	}
921		900
922	if (i >= 0 && i <= 7)	901	if (i >= 0 && i <= 7)
		902	{
923	{ /* normal colors */	903	/* normal colors */
924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
925	goto done;	905	goto done;
926	}	906	}
927	}	907	}
928		908
…		…
933	* so just keep gobbling up the colormap	913	* so just keep gobbling up the colormap
934	*/	914	*/
935		915
936	pix_colors_focused[idx] = xcol;	916	pix_colors_focused[idx] = xcol;
937		917
938	/* XSetWindowAttributes attr; */
939	/* Cursor cursor; */
940	done:	918	done:
941
942	#if OFF_FOCUS_FADING
943	if (rs[Rs_fade])
944	{
945	rgba c;
946	pix_colors [Color_fade].get (c);
947	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
948	}
949	#endif
950
951	/TODO: handle Color_BD, scrollbar background, etc. /	919	/TODO: handle Color_BD, scrollbar background, etc. /
952		920
		921	update_fade_color (idx);
953	recolour_cursor ();	922	recolour_cursor ();
954	scr_recolour ();	923	scr_recolour ();
		924	#endif /* XTERM_COLOR_CHANGE */
955	}	925	}
956
957	#else
958	# define set_window_color (idx,color) ((void)0)
959	#endif /* XTERM_COLOR_CHANGE */
960		926
961	void	927	void
962	rxvt_term::recolour_cursor ()	928	rxvt_term::recolour_cursor ()
963	{	929	{
964	XColor fg, bg;	930	XColor fg, bg;
…		…
980	*/	946	*/
981	void	947	void
982	rxvt_term::set_colorfgbg ()	948	rxvt_term::set_colorfgbg ()
983	{	949	{
984	unsigned int i;	950	unsigned int i;
985	const char *xpmb = "\0";	951	const char *xpmb = "";
986	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	952	char fstr[] = "default";
		953	char bstr[] = "default";
987		954
988	strcpy (fstr, "default");
989	strcpy (bstr, "default");
990	for (i = Color_Black; i <= Color_White; i++)	955	for (i = Color_Black; i <= Color_White; i++)
991	if (pix_colors[Color_fg] == pix_colors[i])	956	if (pix_colors[Color_fg] == pix_colors[i])
992	{	957	{
993	sprintf (fstr, "%d", (i - Color_Black));	958	sprintf (fstr, "%d", i - Color_Black);
994	break;	959	break;
995	}	960	}
996		961
997	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
998	if (pix_colors[Color_bg] == pix_colors[i])	963	if (pix_colors[Color_bg] == pix_colors[i])
999	{	964	{
1000	sprintf (bstr, "%d", (i - Color_Black));	965	sprintf (bstr, "%d", i - Color_Black);
1001	#ifdef XPM_BACKGROUND	966	#ifdef BG_IMAGE_FROM_FILE
1002	xpmb = "default;";	967	xpmb = "default;";
1003	#endif	968	#endif
1004	break;	969	break;
1005	}	970	}
1006		971
…		…
1035	int old_width = szHint.width;	1000	int old_width = szHint.width;
1036	int old_height = szHint.height;	1001	int old_height = szHint.height;
1037		1002
1038	window_calc (newwidth, newheight);	1003	window_calc (newwidth, newheight);
1039		1004
1040	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1005	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1006
		1007	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1008	if (set_hint)
		1009	{
		1010	szHint.flags &= ~(PBaseSize \| PResizeInc);
1041	XSetWMNormalHints (dpy, parent[0], &szHint);	1011	XSetWMNormalHints (dpy, parent[0], &szHint);
		1012	szHint.flags \|= PBaseSize \| PResizeInc;
		1013	}
1042		1014
1043	if (!ignoreparent)	1015	if (!ignoreparent)
1044	{	1016	{
1045	#ifdef SMART_RESIZE	1017	#ifdef SMART_RESIZE
1046	/*	1018	/*
…		…
1086	#else	1058	#else
1087	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1059	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1088	#endif	1060	#endif
1089	}	1061	}
1090		1062
		1063	if (set_hint)
		1064	XSetWMNormalHints (dpy, parent[0], &szHint);
		1065
1091	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1066	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1092		1067
1093	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1068	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1094	{	1069	{
1095	if (scrollBar.state)	1070	if (scrollBar.state)
1096	{	1071	scrollBar.resize ();
1097	XMoveResizeWindow (dpy, scrollBar.win,
1098	window_sb_x, 0,
1099	scrollbar_TotalWidth (), szHint.height);
1100	resize_scrollbar ();
1101	}
1102		1072
1103	XMoveResizeWindow (dpy, vt,	1073	XMoveResizeWindow (dpy, vt,
1104	window_vt_x, window_vt_y,	1074	window_vt_x, window_vt_y,
1105	width, height);	1075	width, height);
1106		1076
1107	scr_clear ();	1077	#ifdef HAVE_BG_PIXMAP
1108	#ifdef XPM_BACKGROUND	1078	if (bg_window_size_sensitive ())
1109	resize_pixmap ();	1079	update_background ();
1110	#endif	1080	#endif
1111	}	1081	}
1112		1082
1113	if (fix_screen \|\| old_height == 0)	1083	if (fix_screen \|\| old_height == 0)
1114	scr_reset ();	1084	scr_reset ();
1115
1116	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1117	//scr_touch (false);
1118
1119	#ifdef XPM_BACKGROUND
1120	if (pixmap)
1121	scr_touch (false);
1122	#endif
1123		1085
1124	#ifdef USE_XIM	1086	#ifdef USE_XIM
1125	IMSetPosition ();	1087	IMSetPosition ();
1126	#endif	1088	#endif
1127	}	1089	}
…		…
1193		1155
1194	/* Checking whether input method is running. */	1156	/* Checking whether input method is running. */
1195	bool	1157	bool
1196	rxvt_term::IMisRunning ()	1158	rxvt_term::IMisRunning ()
1197	{	1159	{
1198	char *p;
1199	Atom atom;	1160	Atom atom;
1200	Window win;	1161	Window win;
1201	char server[IMBUFSIZ];	1162	char server[IMBUFSIZ];
1202		1163
1203	/* get current locale modifier */	1164	/* get current locale modifier */
1204	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1165	if (char *p = XSetLocaleModifiers (0))
1205	{	1166	{
1206	strcpy (server, "@server=");	1167	strcpy (server, "@server=");
1207	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1168	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1208		1169
1209	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1170	if (p = strchr (server + 1, '@')) /* first one only */
1210	*p = '\0';	1171	*p = '\0';
1211		1172
1212	atom = XInternAtom (dpy, server, False);	1173	atom = XInternAtom (dpy, server, False);
1213	win = XGetSelectionOwner (dpy, atom);	1174	win = XGetSelectionOwner (dpy, atom);
1214		1175
1215	if (win != None)	1176	if (win != None)
1216	return True;	1177	return true;
1217	}	1178	}
1218		1179
1219	return False;	1180	return false;
1220	}	1181	}
1221		1182
1222	void	1183	void
1223	rxvt_term::IMSendSpot ()	1184	rxvt_term::IMSendSpot ()
1224	{	1185	{
…		…
1281		1242
1282	term->make_current ();	1243	term->make_current ();
1283		1244
1284	if (text)	1245	if (text)
1285	{	1246	{
1286	void *str;	1247	wchar_t *str;
1287		1248
1288	if (!text->encoding_is_wchar && text->string.multi_byte)	1249	if (!text->encoding_is_wchar && text->string.multi_byte)
1289	{	1250	{
1290	// of course, X makes it ugly again	1251	// of course, X makes it ugly again
1291	if (term->rs[Rs_imLocale])	1252	if (term->rs[Rs_imLocale])
1292	SET_LOCALE (term->rs[Rs_imLocale]);	1253	SET_LOCALE (term->rs[Rs_imLocale]);
1293		1254
1294	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1255	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1295	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1256	mbstowcs (str, text->string.multi_byte, text->length + 1);
1296		1257
1297	if (term->rs[Rs_imLocale])	1258	if (term->rs[Rs_imLocale])
1298	SET_LOCALE (term->locale);	1259	SET_LOCALE (term->locale);
1299	}	1260	}
1300	else	1261	else
1301	str = (void *)text->string.wide_char;	1262	str = text->string.wide_char;
1302		1263
1303	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1264	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1304	DT_INT, call_data->caret,	1265	DT_INT, call_data->caret,
1305	DT_INT, call_data->chg_first,	1266	DT_INT, call_data->chg_first,
1306	DT_INT, call_data->chg_length,	1267	DT_INT, call_data->chg_length,
1307	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1268	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1377	p = pet[pi];	1338	p = pet[pi];
1378		1339
1379	if (!p)	1340	if (!p)
1380	continue;	1341	continue;
1381		1342
1382	s = rxvt_splitcommastring (p);	1343	s = rxvt_strsplit (',', p);
1383		1344
1384	for (i = found = 0; !found && s[i]; i++)	1345	for (i = found = 0; !found && s[i]; i++)
1385	{	1346	{
1386	if (!strcmp (s[i], "OverTheSpot"))	1347	if (!strcmp (s[i], "OverTheSpot"))
1387	input_style = XIMPreeditPosition \| XIMStatusNothing;	1348	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1399	input_style = XIMPreeditNothing \| XIMStatusNothing;	1360	input_style = XIMPreeditNothing \| XIMStatusNothing;
1400		1361
1401	for (j = 0; j < xim_styles->count_styles; j++)	1362	for (j = 0; j < xim_styles->count_styles; j++)
1402	if (input_style == xim_styles->supported_styles[j])	1363	if (input_style == xim_styles->supported_styles[j])
1403	{	1364	{
1404	rxvt_freecommastring (s);	1365	rxvt_free_strsplit (s);
1405		1366
1406	found = 1;	1367	found = 1;
1407	goto foundpet;	1368	goto foundpet;
1408	}	1369	}
1409		1370
1410	}	1371	}
1411		1372
1412	rxvt_freecommastring (s);	1373	rxvt_free_strsplit (s);
1413	}	1374	}
1414		1375
1415	foundpet:	1376	foundpet:
1416		1377
1417	XFree (xim_styles);	1378	XFree (xim_styles);
…		…
1573	p = rs[Rs_inputMethod];	1534	p = rs[Rs_inputMethod];
1574	if (p && *p)	1535	if (p && *p)
1575	{	1536	{
1576	bool found = false;	1537	bool found = false;
1577		1538
1578	s = rxvt_splitcommastring (p);	1539	s = rxvt_strsplit (',', p);
1579		1540
1580	for (i = 0; s[i]; i++)	1541	for (i = 0; s[i]; i++)
1581	{	1542	{
1582	if (*s[i])	1543	if (*s[i])
1583	{	1544	{
…		…
1589	break;	1550	break;
1590	}	1551	}
1591	}	1552	}
1592	}	1553	}
1593		1554
1594	rxvt_freecommastring (s);	1555	rxvt_free_strsplit (s);
1595		1556
1596	if (found)	1557	if (found)
1597	goto done;	1558	goto done;
1598	}	1559	}
1599		1560
…		…
1626		1587
1627	if (input_style & XIMPreeditPosition)	1588	if (input_style & XIMPreeditPosition)
1628	{	1589	{
1629	im_set_size (preedit_rect);	1590	im_set_size (preedit_rect);
1630	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1591	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1631		1592
1632	XSetICValues (Input_Context,	1593	XSetICValues (Input_Context,
1633	XNPreeditAttributes, preedit_attr, NULL);	1594	XNPreeditAttributes, preedit_attr, NULL);
1634	}	1595	}
1635	else	1596	else
1636	{	1597	{
…		…
1653	XFree (status_attr);	1614	XFree (status_attr);
1654	}	1615	}
1655		1616
1656	XFree (preedit_attr);	1617	XFree (preedit_attr);
1657	}	1618	}
1658	#endif /* USE_XIM */	1619	#endif /* USE_XIM */
		1620
		1621	void
		1622	rxvt_term::get_window_origin (int &x, int &y)
		1623	{
		1624	Window cr;
		1625	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1626	}
		1627
		1628	Pixmap
		1629	rxvt_term::get_pixmap_property (Atom property)
		1630	{
		1631	Pixmap pixmap = None;
		1632
		1633	int aformat;
		1634	unsigned long nitems, bytes_after;
		1635	Atom atype;
		1636	unsigned char *prop;
		1637	int result = XGetWindowProperty (dpy, display->root, property,
		1638	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1639	&nitems, &bytes_after, &prop);
		1640	if (result == Success)
		1641	{
		1642	if (atype == XA_PIXMAP)
		1643	pixmap = (Pixmap )prop;
		1644	XFree (prop);
		1645	}
		1646
		1647	return pixmap;
		1648	}
		1649
		1650	#ifdef HAVE_BG_PIXMAP
		1651
		1652	void
		1653	rxvt_term::update_background ()
		1654	{
		1655	if (update_background_ev.is_active ())
		1656	return;
		1657
		1658	bg_invalidate ();
		1659
		1660	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1661
		1662	if (to_wait <= 0.)
		1663	bg_render ();
		1664	else
		1665	update_background_ev.start (to_wait);
		1666	}
		1667
		1668	void
		1669	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1670	{
		1671	make_current ();
		1672
		1673	update_background_ev.stop ();
		1674	bg_render ();
		1675	refresh_check ();
		1676	}
		1677
		1678	#endif /* HAVE_BG_PIXMAP */
1659		1679
1660	/----------------------- end-of-file (C source) -----------------------/	1680	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.223 by root, Sat Feb 18 14:14:43 2006 UTC vs. Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.223 by root, Sat Feb 18 14:14:43 2006 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC