ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.160 by root, Wed Jan 4 05:35:34 2006 UTC vs.
Revision 1.353 by sf-exg, Sat Feb 12 00:30:00 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) 2003-2004 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
		59	// used to tell global functions which terminal instance is "active"
		60	rxvt_t rxvt_current_term;
		61
53	static char curlocale[128], savelocale[128];	62	static char curlocale[128], savelocale[128];
54		63
55	bool	64	bool
56	rxvt_set_locale (const char *locale)	65	rxvt_set_locale (const char *locale) NOTHROW
57	{	66	{
		67	int size = strlen (locale) + 1;
		68
		69	if (size > sizeof (curlocale))
		70	rxvt_fatal ("locale string too long, aborting.\n");
		71
58	if (!locale || !strncmp (locale, curlocale, 128))	72	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	73	return false;
60		74
61	strncpy (curlocale, locale, 128);	75	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	76	setlocale (LC_CTYPE, curlocale);
63	return true;	77	return true;
64	}	78	}
65		79
66	bool	80	void
67	rxvt_push_locale (const char *locale)	81	rxvt_push_locale (const char *locale) NOTHROW
68	{	82	{
69	strcpy (savelocale, curlocale);	83	strcpy (savelocale, curlocale);
70	rxvt_set_locale (locale);	84	rxvt_set_locale (locale);
71	}	85	}
72		86
73	void	87	void
74	rxvt_pop_locale ()	88	rxvt_pop_locale () NOTHROW
75	{	89	{
76	rxvt_set_locale (savelocale);	90	rxvt_set_locale (savelocale);
77	}	91	}
78		92
79	#if ENABLE_COMBINING	93	#if ENABLE_COMBINING
80	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
81		95
82	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)
83	{	97	{
84	compose_char *cc;	98	compose_char *cc;
85		99
86	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
87	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
88	cc = (*this)[c1];	102	cc = (*this)[c1];
89	while (cc)	103	while (cc)
90	{	104	{
91	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
92	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
93	}	107	}
94		108
95	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
96	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
97	{
98	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
99	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
100	}
101		113
102	// allocate a new combination	114	// allocate a new combination
103	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
104	{	116	{
105	static int seen;	117	static int seen;
106		118
107	if (!seen++)	119	if (!seen++)
108	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
109		121
110	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
111	}	123	}
112		124
113	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
139		151
140	}	152	}
141	#endif	153	#endif
142		154
143	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
144	:	156	{
145	#if TRANSPARENT	157	#if HAVE_BG_PIXMAP
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
147	#endif
148	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef MENUBAR
152	menubar_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	185	#ifndef NO_BELL
173	im_ev (this, &rxvt_term::im_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
174	#endif	187	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
176	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
177	check_ev (this, &rxvt_term::check_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
178	flush_ev (this, &rxvt_term::flush_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
179	destroy_ev (this, &rxvt_term::destroy_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
180	pty_ev (this, &rxvt_term::pty_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
181	incr_ev (this, &rxvt_term::incr_cb)	194
182	{
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		196
185	termlist.push_back (this);	197	termlist.push_back (this);
186		198
187	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
188	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
189
190	if (!keyboard)
191	rxvt_fatal ("out of memory, aborting.\n");
192	#endif	201	#endif
193	}	202	}
194		203
195	// 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.
196	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
197	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
198	{	208	{
199	if (cmd_pid)	209	if (cmd_pid)
200	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
201		211
202	#ifdef UTMP_SUPPORT	212	pty_ev.stop ();
203	privileged_utmp (RESTORE);	213	delete pty; pty = 0;
204	#endif
205
206	pty.put ();
207	}	214	}
208		215
209	rxvt_term::~rxvt_term ()	216	rxvt_term::~rxvt_term ()
210	{	217	{
211	PERL_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213	termlist.erase (find (termlist.begin (), termlist.end(), this));	218	termlist.erase (find (termlist.begin (), termlist.end(), this));
214		219
215	emergency_cleanup ();	220	emergency_cleanup ();
216		221
217	#if ENABLE_STYLES	222	#if ENABLE_STYLES
…		…
219	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
220	delete fontset[i];	225	delete fontset[i];
221	#endif	226	#endif
222	delete fontset[0];	227	delete fontset[0];
223		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
224	if (display)	233	if (display)
225	{	234	{
226	dDisp;
227
228	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
229		237
230	#ifdef USE_XIM	238	#ifdef USE_XIM
231	im_destroy ();	239	im_destroy ();
232	#endif	240	#endif
233	#ifdef MENUBAR	241	scrollBar.destroy ();
234	if (menubarGC) XFreeGC (disp, menubarGC);
235	#endif
236	#ifdef XTERM_SCROLLBAR
237	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
238	if (ShadowGC) XFreeGC (disp, ShadowGC);
239	#endif
240	#ifdef PLAIN_SCROLLBAR
241	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
242	#endif
243	#ifdef NEXT_SCROLLBAR
244	if (blackGC) XFreeGC (disp, blackGC);
245	if (whiteGC) XFreeGC (disp, whiteGC);
246	if (grayGC) XFreeGC (disp, grayGC);
247	if (darkGC) XFreeGC (disp, darkGC);
248	if (stippleGC) XFreeGC (disp, stippleGC);
249	if (dimple) XFreePixmap (disp, dimple);
250	if (upArrow) XFreePixmap (disp, upArrow);
251	if (downArrow) XFreePixmap (disp, downArrow);
252	if (upArrowHi) XFreePixmap (disp, upArrowHi);
253	if (downArrowHi) XFreePixmap (disp, downArrowHi);
254	#endif
255	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
256	if (topShadowGC) XFreeGC (disp, topShadowGC);
257	if (botShadowGC) XFreeGC (disp, botShadowGC);
258	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
259	#endif
260	if (gc) XFreeGC (disp, gc);	242	if (gc) XFreeGC (dpy, gc);
261		243
262	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263	delete menuBar.drawable;
264	//if (menuBar.win)
265	// XDestroyWindow (disp, menuBar.win);
266	#endif
267	delete drawable;	244	delete drawable;
268	// destroy all windows	245	// destroy all windows
269	if (parent[0])	246	if (parent[0])
270	XDestroyWindow (disp, parent[0]);	247	XDestroyWindow (dpy, parent[0]);
271	}
272		248
273	// TODO: free pixcolours, colours should become part of rxvt_display	249	for (int i = 0; i < TOTAL_COLORS; i++)
274		250	if (ISSET_PIXCOLOR (i))
275	delete pix_colors_focused;	251	{
		252	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	253	#if OFF_FOCUS_FADING
277	delete pix_colors_unfocused;	254	pix_colors_unfocused [i].free (this);
278	#endif	255	#endif
		256	}
279		257
		258	clear ();
		259
		260	display->flush (); /* ideally .put should do this */
280	displays.put (display);	261	displays.put (display);
		262	}
281		263
282	scr_release ();	264	scr_release ();
283		265
284	/* clear all resources */	266	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	268	free (allocated [i]);
287		269
288	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
290	free (env_windowid);
291	free (env_display);	273	free (env_display);
292	free (env_term);	274	free (env_term);
293	free (env_colorfgbg);
294	free (locale);	275	free (locale);
295	free (v_buffer);	276	free (v_buffer);
296	free (incr_buf);	277
		278	delete selection_req;
297		279
298	delete envv;	280	delete envv;
299	delete argv;	281	delete argv;
300		282
301	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
302	delete keyboard;	284	delete keyboard;
303	#endif	285	#endif
		286	#ifndef NO_RESOURCES
		287	XrmDestroyDatabase (option_db);
		288	#endif
304	}	289	}
305		290
		291	// child has exited, usually destroys
306	void	292	void
307	rxvt_term::child_exit ()	293	rxvt_term::child_cb (ev::child &w, int status)
308	{	294	{
		295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		296
309	cmd_pid = 0;	297	cmd_pid = 0;
310		298
311	if (!OPTION (Opt_hold))	299	if (!option (Opt_hold))
312	destroy ();	300	destroy ();
313	}	301	}
314		302
315	void	303	void
316	rxvt_term::destroy ()	304	rxvt_term::destroy ()
317	{	305	{
318	if (destroy_ev.active)	306	if (destroy_ev.is_active ())
319	return;	307	return;
		308
		309	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
320		310
321	#if ENABLE_OVERLAY	311	#if ENABLE_OVERLAY
322	scr_overlay_off ();	312	scr_overlay_off ();
323	#endif	313	#endif
324		314
325	if (display)	315	if (display)
326	{	316	{
327	#if USE_XIM	317	#if USE_XIM
328	im_ev.stop (display);	318	im_ev.stop (display);
329	#endif	319	#endif
330	#if HAVE_SCROLLBARS
331	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
332	#endif	321	#if ENABLE_TRANSPARENCY || ENABLE_PERL
333	#if MENUBAR
334	menubar_ev.stop (display);
335	#endif
336	#if TRANSPARENT
337	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
338	#endif	323	#endif
339	incr_ev.stop ();
340	termwin_ev.stop (display);	324	termwin_ev.stop (display);
341	vt_ev.stop (display);	325	vt_ev.stop (display);
342	}	326	}
343		327
344	check_ev.stop ();	328	flush_ev.stop ();
345	pty_ev.stop ();	329	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	330	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	331	cursor_blink_ev.stop ();
348	#endif	332	#endif
349	#ifdef TEXT_BLINK	333	#ifdef TEXT_BLINK
…		…
357	#endif	341	#endif
358	#ifdef POINTER_BLANK	342	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	343	pointer_ev.stop ();
360	#endif	344	#endif
361		345
362	destroy_ev.start (0);	346	destroy_ev.start ();
363	}	347	}
364		348
365	void	349	void
366	rxvt_term::destroy_cb (time_watcher &w)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	351	{
368	SET_R (this);	352	make_current ();
369		353
370	delete this;	354	delete this;
		355	}
		356
		357	void
		358	rxvt_term::set_option (uint8_t opt, bool set)
		359	{
		360	if (!opt)
		361	return;
		362
		363	uint8_t mask = 1 << (opt & 7);
		364	uint8_t &val = options [opt >> 3];
		365
		366	val = val & ~mask | (set ? mask : 0);
371	}	367	}
372		368
373	/*----------------------------------------------------------------------*/	369	/*----------------------------------------------------------------------*/
374	/*	370	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
382	{	378	{
383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	379	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
384	(*t)->emergency_cleanup ();	380	(*t)->emergency_cleanup ();
385	}	381	}
386		382
387	#if ENABLE_FRILLS	383	#if !ENABLE_MINIMAL
388	static void	384	static void
389	print_x_error (Display *dpy, XErrorEvent *event)	385	print_x_error (Display *dpy, XErrorEvent *event)
390	{	386	{
391	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
393	char number[32];	389	char number[32];
394	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	rxvt_warn ("An X Error occured, trying to continue after report.\n");	393	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	402	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	404	}
409	if ((event->error_code == BadWindow) ||	405	if ((event->error_code == BadWindow) ||
410	(event->error_code == BadPixmap) ||	406	(event->error_code == BadPixmap) ||
411	(event->error_code == BadCursor) ||	407	(event->error_code == BadCursor) ||
412	(event->error_code == BadFont) ||	408	(event->error_code == BadFont) ||
413	(event->error_code == BadDrawable) ||	409	(event->error_code == BadDrawable) ||
414	(event->error_code == BadColor) ||	410	(event->error_code == BadColor) ||
415	(event->error_code == BadGC) ||	411	(event->error_code == BadGC) ||
416	(event->error_code == BadIDChoice) ||	412	(event->error_code == BadIDChoice) ||
417	(event->error_code == BadValue) ||	413	(event->error_code == BadValue) ||
418	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	417	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	420	mesg, BUFSIZ);
425	else	421	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	423	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	425	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	427	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	429	}
434	#endif	430	#endif
435		431
436	int	432	int
…		…
440	GET_R->allowedxerror = event->error_code;	436	GET_R->allowedxerror = event->error_code;
441	else	437	else
442	{	438	{
443	// GET_R is most likely not the terminal which caused the error,	439	// GET_R is most likely not the terminal which caused the error,
444	// so just output the error and continue	440	// so just output the error and continue
445	#if ENABLE_FRILLS	441	#if ENABLE_MINIMAL
		442	old_xerror_handler (display, event);
		443	#else
446	print_x_error (display, event);	444	print_x_error (display, event);
447	#else
448	old_xerror_handler (display, event);
449	#endif	445	#endif
450	}	446	}
451		447
452	return 0;	448	return 0;
453	}	449	}
…		…
459	DisplayString (display));	455	DisplayString (display));
460	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
462	}	458	}
463		459
464	/*----------------------------------------------------------------------*/
465	bool
466	rxvt_term::init (int argc, const char *const *argv)
467	{
468	SET_R (this);
469
470	set_locale ("");
471
472	if (!init_vars ())
473	return false;
474
475	init_secondary ();
476
477	const char **cmd_argv = init_resources (argc, argv);
478
479	#ifdef KEYSYM_RESOURCE
480	keyboard->register_done ();
481	#endif
482
483	#if MENUBAR_MAX
484	menubar_read (rs[Rs_menu]);
485	#endif
486	#ifdef HAVE_SCROLLBARS
487	if (OPTION (Opt_scrollBar))
488	scrollBar.setIdle (); /* set existence for size calculations */
489	#endif
490
491	#if ENABLE_PERL
492	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
493	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
494	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
495	{
496	rxvt_perl.init ();
497	PERL_INVOKE ((this, HOOK_INIT, DT_END));
498	}
499	#endif
500
501	create_windows (argc, argv);
502
503	dDisp;
504
505	init_xlocale ();
506
507	scr_reset (); /* initialize screen */
508
509	#if 0
510	XSynchronize (disp, True);
511	#endif
512
513	#ifdef HAVE_SCROLLBARS
514	if (OPTION (Opt_scrollBar))
515	resize_scrollbar (); /* create and map scrollbar */
516	#endif
517	#if (MENUBAR_MAX)
518	if (menubar_visible ())
519	XMapWindow (disp, menuBar.win);
520	#endif
521	#ifdef TRANSPARENT
522	if (OPTION (Opt_transparent))
523	{
524	XSelectInput (disp, display->root, PropertyChangeMask);
525	check_our_parents ();
526	rootwin_ev.start (display, display->root);
527	}
528	#endif
529
530	XMapWindow (disp, vt);
531	XMapWindow (disp, parent[0]);
532
533	set_colorfgbg ();
534
535	init_command (cmd_argv);
536
537	free (cmd_argv);
538
539	pty_ev.start (pty.pty, EVENT_READ);
540
541	check_ev.start ();
542
543	PERL_INVOKE ((this, HOOK_START, DT_END));
544
545	return true;
546	}
547
548	static struct sig_handlers	460	static struct sig_handlers
549	{	461	{
550	sig_watcher sw_chld, sw_term, sw_int;	462	ev::sig sw_term, sw_int;
551
552	void sig_chld (sig_watcher &w)
553	{
554	// we are being called for every SIGCHLD, find the corresponding term
555	int pid;
556
557	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
558	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
559	if (pid == (*t)->cmd_pid)
560	{
561	(*t)->child_exit ();
562	break;
563	}
564	}
565		463
566	/*	464	/*
567	* Catch a fatal signal and tidy up before quitting	465	* Catch a fatal signal and tidy up before quitting
568	*/	466	*/
569	void	467	void sig_term (ev::sig &w, int revents);
570	sig_term (sig_watcher &w)	468
		469	sig_handlers ()
571	{	470	{
572	#ifdef DEBUG_CMD
573	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
574	#endif
575	rxvt_emergency_cleanup ();
576	signal (w.signum, SIG_DFL);
577	kill (getpid (), w.signum);
578	}
579
580	sig_handlers ()
581	: sw_chld (this, &sig_handlers::sig_chld),
582	sw_term (this, &sig_handlers::sig_term),	471	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
583	sw_int (this, &sig_handlers::sig_term)	472	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
584	{
585	}	473	}
586	} sig_handlers;	474	} sig_handlers;
587		475
588	void	476	void
		477	sig_handlers::sig_term (ev::sig &w, int revents)
		478	{
		479	rxvt_emergency_cleanup ();
		480	w.stop ();
		481	kill (getpid (), w.signum);
		482	}
		483
		484	static void
		485	rxvt_get_ttymode (struct termios *tio)
		486	{
		487	if (tcgetattr (STDIN_FILENO, tio) < 0)
		488	memset (tio, 0, sizeof (struct termios));
		489
		490	for (int i = 0; i < NCCS; i++)
		491	tio->c_cc[i] = VDISABLE;
		492
		493	tio->c_cc[VINTR] = CINTR;
		494	tio->c_cc[VQUIT] = CQUIT;
		495	tio->c_cc[VERASE] = CERASE;
		496	#ifdef VERASE2
		497	tio->c_cc[VERASE2] = CERASE2;
		498	#endif
		499	tio->c_cc[VKILL] = CKILL;
		500	tio->c_cc[VEOF] = CEOF;
		501	tio->c_cc[VSTART] = CSTART;
		502	tio->c_cc[VSTOP] = CSTOP;
		503	tio->c_cc[VSUSP] = CSUSP;
		504	# ifdef VDSUSP
		505	tio->c_cc[VDSUSP] = CDSUSP;
		506	# endif
		507	# ifdef VREPRINT
		508	tio->c_cc[VREPRINT] = CRPRNT;
		509	# endif
		510	# ifdef VDISCRD
		511	tio->c_cc[VDISCRD] = CFLUSH;
		512	# endif
		513	# ifdef VWERSE
		514	tio->c_cc[VWERSE] = CWERASE;
		515	# endif
		516	# ifdef VLNEXT
		517	tio->c_cc[VLNEXT] = CLNEXT;
		518	# endif
		519	# ifdef VSTATUS
		520	tio->c_cc[VSTATUS] = CSTATUS;
		521	# endif
		522
		523	# if VMIN != VEOF
		524	tio->c_cc[VMIN] = 1;
		525	# endif
		526	# if VTIME != VEOL
		527	tio->c_cc[VTIME] = 0;
		528	# endif
		529
		530	/* input modes */
		531	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		532	# ifdef IMAXBEL
		533	| IMAXBEL
		534	# endif
		535	| IXON);
		536
		537	/* output modes */
		538	tio->c_oflag = (OPOST | ONLCR);
		539
		540	/* control modes */
		541	tio->c_cflag = (CS8 | CREAD);
		542
		543	/* local modes */
		544	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		545	# if defined (ECHOCTL) && defined (ECHOKE)
		546	| ECHOCTL | ECHOKE
		547	# endif
		548	| ECHOE | ECHOK);
		549	}
		550
		551	char **rxvt_environ; // startup environment
		552
		553	void
589	rxvt_init ()	554	rxvt_init ()
590	{	555	{
591	/*	556	assert (("fontMask must not overlap other RS masks",
592	* Save and then give up any super-user privileges	557	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
593	* If we need privileges in any area then we must specifically request it.	558
594	* We should only need to be root in these cases:	559	rxvt_get_ttymode (&rxvt_term::def_tio);
595	* 1. write utmp entries on some systems	560
596	* 2. chown tty on some systems	561	// get rid of stdin/stdout as we don't need them, to free resources
597	*/	562	dup2 (STDERR_FILENO, STDIN_FILENO);
598	rxvt_privileges (SAVE);	563	dup2 (STDERR_FILENO, STDOUT_FILENO);
599	rxvt_privileges (IGNORE);	564
		565	if (!ev_default_loop ())
		566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		567
		568	rxvt_environ = environ;
600		569
601	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
602	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
603		572
604	sig_handlers.sw_chld.start (SIGCHLD);
605	sig_handlers.sw_term.start (SIGTERM);	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
606	sig_handlers.sw_int.start (SIGINT);	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
607
608	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
609	/* signal (SIGURG, SIG_DFL); */
610		575
611	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
612	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
613	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
614	}
615		579
616	/* ------------------------------------------------------------------------- *	580	XrmInitialize ();
617	* MEMORY ALLOCATION WRAPPERS *
618	* ------------------------------------------------------------------------- */
619	void *
620	rxvt_malloc (size_t size)
621	{
622	void *p = malloc (size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}	581	}
629
630	void *
631	rxvt_calloc (size_t number, size_t size)
632	{
633	void *p = calloc (number, size);
634
635	if (!p)
636	rxvt_fatal ("memory allocation failure. aborting.\n");
637
638	return p;
639	}
640
641	void *
642	rxvt_realloc (void *ptr, size_t size)
643	{
644	void *p = realloc (ptr, size);
645
646	if (!p)
647	rxvt_fatal ("memory allocation failure. aborting.\n");
648
649	return p;
650	}
651
652	/* ------------------------------------------------------------------------- *
653	* PRIVILEGED OPERATIONS *
654	* ------------------------------------------------------------------------- */
655	/* take care of suid/sgid super-user (root) privileges */
656	void
657	rxvt_privileges (rxvt_privaction action)
658	{
659	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
660	static uid_t euid;
661	static gid_t egid;
662	#endif
663
664	#if ! defined(__CYGWIN32__)
665	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
666	/* setreuid () is the poor man's setuid (), seteuid () */
667	# define seteuid(a) setreuid(-1, (a))
668	# define setegid(a) setregid(-1, (a))
669	# define HAVE_SETEUID
670	# endif
671	# ifdef HAVE_SETEUID
672	switch (action)
673	{
674	case IGNORE:
675	/*
676	* change effective uid/gid - not real uid/gid - so we can switch
677	* back to root later, as required
678	*/
679	seteuid (getuid ());
680	setegid (getgid ());
681	break;
682	case SAVE:
683	euid = geteuid ();
684	egid = getegid ();
685	break;
686	case RESTORE:
687	seteuid (euid);
688	setegid (egid);
689	break;
690	}
691	# else
692	switch (action)
693	{
694	case IGNORE:
695	setuid (getuid ());
696	setgid (getgid ());
697	/* FALLTHROUGH */
698	case SAVE:
699	/* FALLTHROUGH */
700	case RESTORE:
701	break;
702	}
703	# endif
704	#endif
705	}
706
707	#ifdef UTMP_SUPPORT
708	void
709	rxvt_term::privileged_utmp (rxvt_privaction action)
710	{
711	if (OPTION (Opt_utmpInhibit)
712	|| !pty.name || !*pty.name)
713	return;
714
715	rxvt_privileges (RESTORE);
716
717	if (action == SAVE)
718	makeutent (pty.name, rs[Rs_display_name]);
719	else
720	cleanutent ();
721
722	rxvt_privileges (IGNORE);
723	}
724	#endif
725		582
726	/*----------------------------------------------------------------------*/	583	/*----------------------------------------------------------------------*/
727	/*	584	/*
728	* window size/position calculcations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
729	* if width/height are non-zero then override calculated width/height	586	* if width/height are non-zero then override calculated width/height
730	*/	587	*/
731	void	588	void
732	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
733	{	590	{
734	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
735	int x, y, sb_w, mb_h, flags;	592	int x, y, flags;
736	unsigned int w, h;	593	unsigned int w, h;
737	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
738	dDisp;
739
740	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
741	ncol, nrow, szHint.width, szHint.height));
742		595
743	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	596	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
744	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
745	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	598	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
746		599
…		…
754	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
755	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
756		609
757	if (flags & WidthValue)	610	if (flags & WidthValue)
758	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
759	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
760	szHint.flags |= USSize;	616	szHint.flags |= USSize;
761	}	617	}
762		618
763	if (flags & HeightValue)	619	if (flags & HeightValue)
764	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
765	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
766	szHint.flags |= USSize;	625	szHint.flags |= USSize;
767	}	626	}
768		627
769	if (flags & XValue)	628	if (flags & XValue)
770	{	629	{
…		…
801	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
802	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
803		662
804	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
805		664
806	sb_w = mb_h = 0;
807	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
808		666
809	if (scrollbar_visible ())	667	if (scrollBar.state)
810	{	668	{
811	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
812	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
		671
813	if (!OPTION (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
814	window_vt_x += sb_w;	673	window_vt_x += sb_w;
815	}	674	}
816		675
817	if (menubar_visible ())
818	{
819	mb_h = menuBar_TotalHeight ();
820	szHint.base_height += mb_h;
821	window_vt_y += mb_h;
822	}
823
824	szHint.width_inc = fwidth;	676	szHint.width_inc = fwidth;
825	szHint.height_inc = fheight;	677	szHint.height_inc = fheight;
826	szHint.min_width = szHint.base_width + szHint.width_inc;	678	szHint.min_width = szHint.base_width + szHint.width_inc;
827	szHint.min_height = szHint.base_height + szHint.height_inc;	679	szHint.min_height = szHint.base_height + szHint.height_inc;
828		680
829	if (newwidth && newwidth - szHint.base_width < max_width)	681	if (newwidth && newwidth - szHint.base_width < max_width)
830	{	682	{
831	szHint.width = newwidth;	683	szHint.width = newwidth;
…		…
846	{	698	{
847	min_it (height, max_height);	699	min_it (height, max_height);
848	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
849	}	701	}
850		702
851	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
852	window_sb_x = szHint.width - sb_w;
853
854	if (recalc_x)	703	if (recalc_x)
855	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		705
856	if (recalc_y)	706	if (recalc_y)
857	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
858		708
859	ncol = width / fwidth;	709	ncol = width / fwidth;
860	nrow = height / fheight;	710	nrow = height / fheight;
861	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
862	ncol, nrow, szHint.width,
863	szHint.height));
864	return;
865	}	711	}
866		712
867	/*----------------------------------------------------------------------*/	713	/*----------------------------------------------------------------------*/
868	/*	714	/*
869	* Tell the teletype handler what size the window is.	715	* Tell the teletype handler what size the window is.
870	* Called after a window size change.	716	* Called after a window size change.
871	*/	717	*/
872	void	718	void
873	rxvt_term::tt_winch ()	719	rxvt_term::tt_winch ()
874	{	720	{
875	if (pty.pty < 0)	721	if (pty->pty < 0)
876	return;	722	return;
877		723
878	struct winsize ws;	724	struct winsize ws;
879		725
880	ws.ws_col = ncol;	726	ws.ws_col = ncol;
881	ws.ws_row = nrow;	727	ws.ws_row = nrow;
882	ws.ws_xpixel = width;	728	ws.ws_xpixel = width;
883	ws.ws_ypixel = height;	729	ws.ws_ypixel = height;
884	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	730	ioctl (pty->pty, TIOCSWINSZ, &ws);
885		731
886	#if 0	732	#if 0
887	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	733	// TIOCSWINSZ is supposed to do this automatically and correctly
888	if (cmd_pid) /* force through to the command */	734	if (cmd_pid) /* force through to the command */
889	kill (-cmd_pid, SIGWINCH);	735	kill (-cmd_pid, SIGWINCH);
890	#endif	736	#endif
891	}	737	}
892		738
…		…
919	#endif	765	#endif
920		766
921	delete fontset[0];	767	delete fontset[0];
922	fontset[0] = fs;	768	fontset[0] = fs;
923		769
924	prop = (*fs)[1]->properties ();	770	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
925	prop.height += lineSpace;	771	prop.height += lineSpace;
		772	prop.width += letterSpace;
		773
926	fs->set_prop (prop);	774	fs->set_prop (prop, false);
927		775
928	fwidth = prop.width;	776	fwidth = prop.width;
929	fheight = prop.height;	777	fheight = prop.height;
930	fbase = prop.ascent;	778	fbase = prop.ascent;
931		779
…		…
940	{	788	{
941	fontset[style] = fs = new rxvt_fontset (this);	789	fontset[style] = fs = new rxvt_fontset (this);
942	rxvt_fontprop prop2 = prop;	790	rxvt_fontprop prop2 = prop;
943		791
944	if (res)	792	if (res)
945	prop2.weight = prop2.slant = rxvt_fontprop::unset;	793	{
		794	fs->populate (res);
		795	fs->set_prop (prop2, false);
		796	}
946	else	797	else
947	{	798	{
948	res = fontset[0]->fontdesc;	799	fs->populate (fontset[0]->fontdesc);
949		800
950	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	801	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
951	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	802	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		803
		804	fs->set_prop (prop2, true);
952	}	805	}
953		806
954	fs->populate (res);
955	fs->set_prop (prop2);
956	}	807	}
957	#else	808	#else
958	fontset[style] = fontset[0];	809	fontset[style] = fontset[0];
959	#endif	810	#endif
960	}	811	}
…		…
962	if (parent[0])	813	if (parent[0])
963	{	814	{
964	resize_all_windows (0, 0, 0);	815	resize_all_windows (0, 0, 0);
965	scr_remap_chars ();	816	scr_remap_chars ();
966	scr_touch (true);	817	scr_touch (true);
967	}	818	}
968		819
969	return true;	820	return true;
970	}	821	}
971		822
		823	void
972	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	824	rxvt_term::set_string_property (Atom prop, const char *str, int len)
973	{	825	{
974	XChangeProperty (display->display, parent[0],	826	XChangeProperty (dpy, parent[0],
975	prop, XA_STRING, 8, PropModeReplace,	827	prop, XA_STRING, 8, PropModeReplace,
976	(const unsigned char *)str, len >= 0 ? len : strlen (str));	828	(const unsigned char *)str, len >= 0 ? len : strlen (str));
977	}	829	}
978		830
		831	void
		832	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		833	{
		834	XTextProperty ct;
		835
		836	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		837	{
		838	XSetTextProperty (dpy, parent[0], &ct, prop);
		839	XFree (ct.value);
		840	}
		841	}
		842
		843	void
979	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	844	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
980	{	845	{
981	wchar_t *ws = rxvt_mbstowcs (str, len);	846	wchar_t *ws = rxvt_mbstowcs (str, len);
982	char *s = rxvt_wcstoutf8 (ws);	847	char *s = rxvt_wcstoutf8 (ws);
983		848
984	XChangeProperty (display->display, parent[0],	849	XChangeProperty (dpy, parent[0],
985	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	850	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
986	(const unsigned char *)s, strlen (s));	851	(const unsigned char *)s, strlen (s));
987		852
988	free (s);	853	free (s);
989	free (ws);	854	free (ws);
…		…
993	/*----------------------------------------------------------------------*/	858	/*----------------------------------------------------------------------*/
994	/* xterm sequences - title, iconName, color (exptl) */	859	/* xterm sequences - title, iconName, color (exptl) */
995	void	860	void
996	rxvt_term::set_title (const char *str)	861	rxvt_term::set_title (const char *str)
997	{	862	{
998	set_string_property (XA_WM_NAME, str);	863	set_mbstring_property (XA_WM_NAME, str);
999	#if ENABLE_EWMH	864	#if ENABLE_EWMH
1000	set_utf8_property (xa[XA_NET_WM_NAME], str);	865	set_utf8_property (xa[XA_NET_WM_NAME], str);
1001	#endif	866	#endif
1002	}	867	}
1003		868
1004	void	869	void
1005	rxvt_term::set_icon_name (const char *str)	870	rxvt_term::set_icon_name (const char *str)
1006	{	871	{
1007	set_string_property (XA_WM_ICON_NAME, str);	872	set_mbstring_property (XA_WM_ICON_NAME, str);
1008	#if ENABLE_EWMH	873	#if ENABLE_EWMH
1009	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1010	#endif	875	#endif
1011	}	876	}
1012		877
		878	void
		879	rxvt_term::set_window_color (int idx, const char *color)
		880	{
1013	#ifdef XTERM_COLOR_CHANGE	881	#ifdef XTERM_COLOR_CHANGE
1014	void
1015	rxvt_term::set_window_color (int idx, const char *color)
1016	{
1017	rxvt_color xcol;	882	rxvt_color xcol;
1018	int i;
1019		883
1020	if (color == NULL || *color == '\0')	884	if (color == NULL || *color == '\0')
1021	return;	885	return;
1022		886
		887	color = strdup (color);
		888	allocated.push_back ((void *)color);
		889	rs[Rs_color + idx] = color;
		890
1023	/* handle color aliases */	891	/* handle color aliases */
1024	if (isdigit (*color))	892	if (isdigit (*color))
1025	{	893	{
1026	i = atoi (color);	894	int i = atoi (color);
1027		895
1028	if (i >= 8 && i <= 15)	896	if (i >= 8 && i <= 15)
		897	{
1029	{ /* bright colors */	898	/* bright colors */
1030	i -= 8;
1031	# ifndef NO_BRIGHTCOLOR
1032	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	899	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1033	SET_PIXCOLOR (idx);
1034	goto done;
1035	# endif
1036	}
1037
1038	if (i >= 0 && i <= 7)
1039	{ /* normal colors */
1040	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1041	SET_PIXCOLOR (idx);
1042	goto done;	900	goto done;
1043	}	901	}
1044	}
1045		902
1046	if (!rXParseAllocColor (&xcol, color))	903	if (i >= 0 && i <= 7)
1047	return;	904	{
		905	/* normal colors */
		906	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		907	goto done;
		908	}
		909	}
1048		910
1049	/* XStoreColor (display->display, display->cmap, XColor*); */	911	set_color (xcol, color);
1050		912
1051	/*	913	/*
1052	* FIXME: should free colors here, but no idea how to do it so instead,	914	* FIXME: should free colors here, but no idea how to do it so instead,
1053	* so just keep gobbling up the colormap	915	* so just keep gobbling up the colormap
1054	*/	916	*/
1055	# if 0
1056	for (i = Color_Black; i <= Color_White; i++)
1057	if (pix_colors[idx] == pix_colors[i])
1058	break;
1059	if (i > Color_White)
1060	{
1061	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1062	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1063	DisplayPlanes (display->display, display->screen));
1064	}
1065	# endif
1066		917
1067	pix_colors_focused[idx] = xcol;	918	pix_colors_focused[idx] = xcol;
1068	SET_PIXCOLOR (idx);
1069		919
1070	/* XSetWindowAttributes attr; */
1071	/* Cursor cursor; */
1072	done:	920	done:
1073
1074	#if OFF_FOCUS_FADING
1075	if (rs[Rs_fade])
1076	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1077	#endif
1078
1079	/*TODO: handle Color_BD, scrollbar background, etc. */	921	/*TODO: handle Color_BD, scrollbar background, etc. */
1080		922
		923	update_fade_color (idx);
1081	recolour_cursor ();	924	recolour_cursor ();
1082	scr_recolour ();	925	scr_recolour ();
		926	#endif /* XTERM_COLOR_CHANGE */
1083	}	927	}
1084
1085	#else
1086	# define set_window_color (idx,color) ((void)0)
1087	#endif /* XTERM_COLOR_CHANGE */
1088		928
1089	void	929	void
1090	rxvt_term::recolour_cursor ()	930	rxvt_term::recolour_cursor ()
1091	{	931	{
1092	XColor xcol[2];	932	XColor fg, bg;
1093		933
1094	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	934	(ISSET_PIXCOLOR (Color_pointer_fg)
1095	? pix_colors_focused[Color_pointer_fg]	935	? pix_colors_focused[Color_pointer_fg]
1096	: pix_colors_focused[Color_fg];	936	: pix_colors_focused[Color_fg]).get (fg);
		937
1097	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	938	(ISSET_PIXCOLOR (Color_pointer_bg)
1098	? pix_colors_focused[Color_pointer_bg]	939	? pix_colors_focused[Color_pointer_bg]
1099	: pix_colors_focused[Color_bg];	940	: pix_colors_focused[Color_bg]).get (bg);
1100		941
1101	XQueryColors (display->display, display->cmap, xcol, 2);	942	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1102	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1103	}	943	}
1104		944
1105	/*----------------------------------------------------------------------*/	945	/*----------------------------------------------------------------------*/
1106	/*	946	/*
1107	* find if fg/bg matches any of the normal (low-intensity) colors	947	* find if fg/bg matches any of the normal (low-intensity) colors
1108	*/	948	*/
1109	void	949	void
1110	rxvt_term::set_colorfgbg ()	950	rxvt_term::set_colorfgbg ()
1111	{	951	{
1112	unsigned int i;	952	unsigned int i;
1113	const char *xpmb = "\0";	953	const char *xpmb = "";
1114	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	954	char fstr[] = "default";
		955	char bstr[] = "default";
1115		956
1116	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1117	strcpy (fstr, "default");
1118	strcpy (bstr, "default");
1119	for (i = Color_Black; i <= Color_White; i++)	957	for (i = Color_Black; i <= Color_White; i++)
1120	if (pix_colors[Color_fg] == pix_colors[i])	958	if (pix_colors[Color_fg] == pix_colors[i])
1121	{	959	{
1122	sprintf (fstr, "%d", (i - Color_Black));	960	sprintf (fstr, "%d", i - Color_Black);
1123	break;	961	break;
1124	}	962	}
1125		963
1126	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
1127	if (pix_colors[Color_bg] == pix_colors[i])	965	if (pix_colors[Color_bg] == pix_colors[i])
1128	{	966	{
1129	sprintf (bstr, "%d", (i - Color_Black));	967	sprintf (bstr, "%d", i - Color_Black);
1130	#ifdef XPM_BACKGROUND	968	#ifdef BG_IMAGE_FROM_FILE
1131	xpmb = "default;";	969	xpmb = "default;";
1132	#endif	970	#endif
1133	break;	971	break;
1134	}	972	}
1135		973
1136	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	974	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1137	}	975	}
1138		976
1139	/*----------------------------------------------------------------------*/	977	/*----------------------------------------------------------------------*/
1140		978
1141	int	979	bool
1142	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	980	rxvt_term::set_color (rxvt_color &color, const char *name)
1143	{	981	{
1144	if (!screen_in_out->set (display, colour))	982	if (color.set (this, name))
1145	{
1146	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1147	return false;
1148	}
1149
1150	return true;	983	return true;
		984
		985	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		986	return false;
		987	}
		988
		989	void
		990	rxvt_term::alias_color (int dst, int src)
		991	{
		992	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1151	}	993	}
1152		994
1153	/* -------------------------------------------------------------------- *	995	/* -------------------------------------------------------------------- *
1154	* - WINDOW RESIZING - *	996	* - WINDOW RESIZING - *
1155	* -------------------------------------------------------------------- */	997	* -------------------------------------------------------------------- */
1156	void	998	void
1157	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	999	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1158	{	1000	{
1159	int fix_screen;	1001	int fix_screen;
1160	int old_width = szHint.width, old_height = szHint.height;	1002	int old_width = szHint.width;
1161	dDisp;	1003	int old_height = szHint.height;
1162		1004
1163	window_calc (newwidth, newheight);	1005	window_calc (newwidth, newheight);
		1006
		1007	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1008
		1009	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1010	if (set_hint)
		1011	{
		1012	szHint.flags &= ~(PBaseSize | PResizeInc);
1164	XSetWMNormalHints (disp, parent[0], &szHint);	1013	XSetWMNormalHints (dpy, parent[0], &szHint);
		1014	szHint.flags |= PBaseSize | PResizeInc;
		1015	}
1165		1016
1166	if (!ignoreparent)	1017	if (!ignoreparent)
1167	{	1018	{
1168	#ifdef SMART_RESIZE	1019	#ifdef SMART_RESIZE
1169	/*	1020	/*
…		…
1173	int x, y, x1, y1;	1024	int x, y, x1, y1;
1174	int dx, dy;	1025	int dx, dy;
1175	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1026	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1176	Window unused_cr;	1027	Window unused_cr;
1177		1028
1178	XTranslateCoordinates (disp, parent[0], display->root,	1029	XTranslateCoordinates (dpy, parent[0], display->root,
1179	0, 0, &x, &y, &unused_cr);	1030	0, 0, &x, &y, &unused_cr);
1180	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1031	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1181	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1032	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1182	/*	1033	/*
1183	* if display->root isn't the parent window, a WM will probably have offset	1034	* if display->root isn't the parent window, a WM will probably have offset
1184	* our position for handles and decorations. Counter it	1035	* our position for handles and decorations. Counter it
1185	*/	1036	*/
…		…
1187	{	1038	{
1188	x -= x1;	1039	x -= x1;
1189	y -= y1;	1040	y -= y1;
1190	}	1041	}
1191		1042
1192	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1043	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1193	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1044	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1194	dx = old_width - szHint.width;	1045	dx = old_width - szHint.width;
1195	dy = old_height - szHint.height;	1046	dy = old_height - szHint.height;
1196		1047
1197	/* Check position of the center of the window */	1048	/* Check position of the center of the window */
1198	if (x < x1) /* left half */	1049	if (x < x1) /* left half */
1199	dx = 0;	1050	dx = 0;
…		…
1202	if (y < y1) /* top half */	1053	if (y < y1) /* top half */
1203	dy = 0;	1054	dy = 0;
1204	else if (y == y1) /* exact center */	1055	else if (y == y1) /* exact center */
1205	dy /= 2;	1056	dy /= 2;
1206		1057
1207	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1058	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1208	szHint.width, szHint.height);	1059	szHint.width, szHint.height);
1209	#else	1060	#else
1210	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1061	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1211	#endif	1062	#endif
1212	}	1063	}
		1064
		1065	if (set_hint)
		1066	XSetWMNormalHints (dpy, parent[0], &szHint);
1213		1067
1214	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1068	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1215		1069
1216	if (fix_screen || newwidth != old_width || newheight != old_height)	1070	if (fix_screen || newwidth != old_width || newheight != old_height)
1217	{	1071	{
1218	if (scrollbar_visible ())	1072	if (scrollBar.state)
1219	{	1073	scrollBar.resize ();
1220	XMoveResizeWindow (disp, scrollBar.win,
1221	window_sb_x, 0,
1222	scrollbar_TotalWidth (), szHint.height);
1223	resize_scrollbar ();
1224	}
1225		1074
1226	if (menubar_visible ())
1227	XMoveResizeWindow (disp, menuBar.win,
1228	window_vt_x, 0,
1229	width, menuBar_TotalHeight ());
1230
1231	XMoveResizeWindow (disp, vt,	1075	XMoveResizeWindow (dpy, vt,
1232	window_vt_x, window_vt_y,	1076	window_vt_x, window_vt_y,
1233	width, height);	1077	width, height);
1234		1078
1235	scr_clear ();	1079	#ifdef HAVE_BG_PIXMAP
1236	#ifdef XPM_BACKGROUND	1080	if (bg_window_size_sensitive ())
1237	resize_pixmap ();	1081	update_background ();
1238	#endif	1082	#endif
1239	}	1083	}
1240		1084
1241	if (fix_screen || old_height == 0)	1085	if (fix_screen || old_height == 0)
1242	{
1243	int curr_screen = -1;
1244	int old_ncol = prev_ncol;
1245
1246	/* scr_reset only works on the primary screen */
1247	if (old_height) /* this is not the first time through */
1248	{
1249	unsigned int ocol = ncol;
1250	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1251	curr_screen = scr_change_screen (PRIMARY);
1252	ncol = ocol;
1253	}
1254
1255	scr_reset ();	1086	scr_reset ();
1256
1257	if (curr_screen >= 0) /* this is not the first time through */
1258	{
1259	scr_change_screen (curr_screen);
1260	selection_check (old_ncol != ncol ? 4 : 0);
1261	}
1262	}
1263
1264	old_width = szHint.width;
1265	old_height = szHint.height;
1266
1267	#ifdef XPM_BACKGROUND
1268	if (pixmap)
1269	scr_touch (false);
1270	#endif
1271		1087
1272	#ifdef USE_XIM	1088	#ifdef USE_XIM
1273	IMSetStatusPosition ();	1089	IMSetPosition ();
1274	#endif	1090	#endif
1275	}	1091	}
1276		1092
1277	/*	1093	/*
1278	* Set the width/height of the vt window in characters. Units are pixels.	1094	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1283	{	1099	{
1284	XWindowAttributes wattr;	1100	XWindowAttributes wattr;
1285		1101
1286	if (newwidth == 0 || newheight == 0)	1102	if (newwidth == 0 || newheight == 0)
1287	{	1103	{
1288	XGetWindowAttributes (display->display, display->root, &wattr);	1104	XGetWindowAttributes (dpy, display->root, &wattr);
1289		1105
1290	if (newwidth == 0)	1106	if (newwidth == 0)
1291	newwidth = wattr.width - szHint.base_width;	1107	newwidth = wattr.width - szHint.base_width;
1292	if (newheight == 0)	1108	if (newheight == 0)
1293	newheight = wattr.height - szHint.base_height;	1109	newheight = wattr.height - szHint.base_height;
…		…
1307	#ifdef USE_XIM	1123	#ifdef USE_XIM
1308		1124
1309	void	1125	void
1310	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1126	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1311	{	1127	{
1312	fg = pix_colors[Color_fg];	1128	fg = pix_colors [Color_fg];
1313	bg = pix_colors[Color_bg];	1129	bg = pix_colors [Color_bg];
1314	}	1130	}
1315		1131
1316	void	1132	void
1317	rxvt_term::im_set_size (XRectangle &size)	1133	rxvt_term::im_set_size (XRectangle &size)
1318	{	1134	{
…		…
1341		1157
1342	/* Checking whether input method is running. */	1158	/* Checking whether input method is running. */
1343	bool	1159	bool
1344	rxvt_term::IMisRunning ()	1160	rxvt_term::IMisRunning ()
1345	{	1161	{
1346	char *p;
1347	Atom atom;	1162	Atom atom;
1348	Window win;	1163	Window win;
1349	char server[IMBUFSIZ];	1164	char server[IMBUFSIZ];
1350		1165
1351	/* get current locale modifier */	1166	/* get current locale modifier */
1352	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1167	if (char *p = XSetLocaleModifiers (0))
1353	{	1168	{
1354	strcpy (server, "@server=");	1169	strcpy (server, "@server=");
1355	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1170	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1356		1171
1357	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1172	if (p = strchr (server + 1, '@')) /* first one only */
1358	*p = '\0';	1173	*p = '\0';
1359		1174
1360	atom = XInternAtom (display->display, server, False);	1175	atom = XInternAtom (dpy, server, False);
1361	win = XGetSelectionOwner (display->display, atom);	1176	win = XGetSelectionOwner (dpy, atom);
1362		1177
1363	if (win != None)	1178	if (win != None)
1364	return True;	1179	return true;
1365	}	1180	}
1366		1181
1367	return False;	1182	return false;
1368	}	1183	}
1369		1184
1370	void	1185	void
1371	rxvt_term::IMSendSpot ()	1186	rxvt_term::IMSendSpot ()
1372	{	1187	{
1373	XPoint nspot;	1188	XPoint nspot;
1374	XVaNestedList preedit_attr;	1189	XVaNestedList preedit_attr;
1375		1190
1376	if (!Input_Context	1191	if (!Input_Context
1377	|| !focus	1192	|| !focus
1378	|| !(input_style & XIMPreeditPosition))	1193	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1379	return;	1194	return;
1380		1195
1381	im_set_position (nspot);	1196	im_set_position (nspot);
1382		1197
1383	if (nspot.x == spot.x && nspot.y == spot.y)	1198	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1402	input_method = 0;	1217	input_method = 0;
1403	}	1218	}
1404		1219
1405	Input_Context = 0;	1220	Input_Context = 0;
1406	}	1221	}
		1222
		1223	#ifdef ENABLE_XIM_ONTHESPOT
		1224
		1225	static void
		1226	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1227	{
		1228	((rxvt_term *)client_data)->make_current ();
		1229	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1230	}
		1231
		1232	static void
		1233	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1234	{
		1235	((rxvt_term *)client_data)->make_current ();
		1236	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1237	}
		1238
		1239	static void
		1240	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1241	{
		1242	rxvt_term *term = (rxvt_term *)client_data;
		1243	XIMText *text = call_data->text;
		1244
		1245	term->make_current ();
		1246
		1247	if (text)
		1248	{
		1249	wchar_t *str;
		1250
		1251	if (!text->encoding_is_wchar && text->string.multi_byte)
		1252	{
		1253	// of course, X makes it ugly again
		1254	if (term->rs[Rs_imLocale])
		1255	SET_LOCALE (term->rs[Rs_imLocale]);
		1256
		1257	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1258	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1259
		1260	if (term->rs[Rs_imLocale])
		1261	SET_LOCALE (term->locale);
		1262	}
		1263	else
		1264	str = text->string.wide_char;
		1265
		1266	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1267	DT_INT, call_data->caret,
		1268	DT_INT, call_data->chg_first,
		1269	DT_INT, call_data->chg_length,
		1270	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1271	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1272	DT_END));
		1273	}
		1274	else
		1275	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1276	DT_INT, call_data->caret,
		1277	DT_INT, call_data->chg_first,
		1278	DT_INT, call_data->chg_length,
		1279	DT_END));
		1280	}
		1281
		1282	#if 0
		1283	static void
		1284	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1285	{
		1286	((rxvt_term *)client_data)->make_current ();
		1287	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1288	DT_INT, call_data->position,
		1289	DT_INT, call_data->direction,
		1290	DT_INT, call_data->style,
		1291	DT_END));
		1292	}
		1293	#endif
		1294
		1295	#endif
1407		1296
1408	/*	1297	/*
1409	* Try to open a XIM with the current modifiers, then see if we can	1298	* Try to open a XIM with the current modifiers, then see if we can
1410	* open a suitable preedit type	1299	* open a suitable preedit type
1411	*/	1300	*/
…		…
1418	XRectangle rect, status_rect, needed_rect;	1307	XRectangle rect, status_rect, needed_rect;
1419	unsigned long fg, bg;	1308	unsigned long fg, bg;
1420	const char *p;	1309	const char *p;
1421	char **s;	1310	char **s;
1422	XIMStyles *xim_styles;	1311	XIMStyles *xim_styles;
		1312	#ifdef ENABLE_XIM_ONTHESPOT
		1313	XIMCallback xcb[4];
		1314	#endif
		1315
		1316	set_environ (envv);
1423		1317
1424	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1318	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1425	return false;	1319	return false;
1426		1320
1427	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1428	input_method = display->get_xim (locale, modifiers);	1321	input_method = display->get_xim (locale, modifiers);
1429	if (input_method == NULL)	1322	if (input_method == NULL)
1430	return false;	1323	return false;
1431		1324
1432	xim = input_method->xim;	1325	xim = input_method->xim;
…		…
1447	p = pet[pi];	1340	p = pet[pi];
1448		1341
1449	if (!p)	1342	if (!p)
1450	continue;	1343	continue;
1451		1344
1452	s = rxvt_splitcommastring (p);	1345	s = rxvt_strsplit (',', p);
1453		1346
1454	for (i = found = 0; !found && s[i]; i++)	1347	for (i = found = 0; !found && s[i]; i++)
1455	{	1348	{
1456	if (!strcmp (s[i], "OverTheSpot"))	1349	if (!strcmp (s[i], "OverTheSpot"))
1457	input_style = (XIMPreeditPosition | XIMStatusNothing);	1350	input_style = XIMPreeditPosition | XIMStatusNothing;
1458	else if (!strcmp (s[i], "OffTheSpot"))	1351	else if (!strcmp (s[i], "OffTheSpot"))
1459	input_style = (XIMPreeditArea | XIMStatusArea);	1352	input_style = XIMPreeditArea | XIMStatusArea;
1460	else if (!strcmp (s[i], "Root"))	1353	else if (!strcmp (s[i], "Root"))
1461	input_style = (XIMPreeditNothing | XIMStatusNothing);	1354	input_style = XIMPreeditNothing | XIMStatusNothing;
1462	else if (!strcmp (s[i], "None"))	1355	else if (!strcmp (s[i], "None"))
1463	input_style = (XIMPreeditNone | XIMStatusNone);	1356	input_style = XIMPreeditNone | XIMStatusNone;
		1357	#ifdef ENABLE_XIM_ONTHESPOT
		1358	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1359	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1360	#endif
		1361	else
		1362	input_style = XIMPreeditNothing | XIMStatusNothing;
1464		1363
1465	for (j = 0; j < xim_styles->count_styles; j++)	1364	for (j = 0; j < xim_styles->count_styles; j++)
1466	if (input_style == xim_styles->supported_styles[j])	1365	if (input_style == xim_styles->supported_styles[j])
1467	{	1366	{
1468	rxvt_freecommastring (s);	1367	rxvt_free_strsplit (s);
1469		1368
1470	found = 1;	1369	found = 1;
1471	goto foundpet;	1370	goto foundpet;
1472	}	1371	}
1473		1372
1474	}	1373	}
1475		1374
1476	rxvt_freecommastring (s);	1375	rxvt_free_strsplit (s);
1477	}	1376	}
1478		1377
1479	foundpet:	1378	foundpet:
1480		1379
1481	XFree (xim_styles);	1380	XFree (xim_styles);
…		…
1506	"*",	1405	"*",
1507	fheight,	1406	fheight,
1508	fheight + 1, fheight - 1,	1407	fheight + 1, fheight - 1,
1509	fheight - 2, fheight + 2);	1408	fheight - 2, fheight + 2);
1510		1409
1511	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1410	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1512	&missing_charset_list, &missing_charset_count, &def_string);	1411	&missing_charset_list, &missing_charset_count, &def_string);
1513		1412
1514	if (missing_charset_list)	1413	if (missing_charset_list)
1515	XFreeStringList (missing_charset_list);	1414	XFreeStringList (missing_charset_list);
1516		1415
…		…
1557	XNBackground, bg,	1456	XNBackground, bg,
1558	XNArea, &status_rect,	1457	XNArea, &status_rect,
1559	XNFontSet, fs,	1458	XNFontSet, fs,
1560	NULL);	1459	NULL);
1561	}	1460	}
		1461	#if ENABLE_XIM_ONTHESPOT
		1462	else if (input_style & XIMPreeditCallbacks)
		1463	{
		1464	im_set_position (spot);
		1465
		1466	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1467	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1468	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1469	# if 0
		1470	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1471	# endif
		1472
		1473	preedit_attr = XVaCreateNestedList (0,
		1474	XNSpotLocation, &spot,
		1475	XNPreeditStartCallback, &xcb[0],
		1476	XNPreeditDoneCallback , &xcb[1],
		1477	XNPreeditDrawCallback , &xcb[2],
		1478	# if 0
		1479	XNPreeditCaretCallback, &xcb[3],
		1480	# endif
		1481	NULL);
		1482	}
		1483	#endif
1562		1484
1563	Input_Context = XCreateIC (xim,	1485	Input_Context = XCreateIC (xim,
1564	XNInputStyle, input_style,	1486	XNInputStyle, input_style,
1565	XNClientWindow, vt,	1487	XNClientWindow, vt,
1566	XNFocusWindow, parent[0],	1488	XNFocusWindow, parent[0],
…		…
1568	preedit_attr,	1490	preedit_attr,
1569	status_attr ? XNStatusAttributes : NULL,	1491	status_attr ? XNStatusAttributes : NULL,
1570	status_attr, NULL);	1492	status_attr, NULL);
1571		1493
1572	if (preedit_attr) XFree (preedit_attr);	1494	if (preedit_attr) XFree (preedit_attr);
1573	if (status_attr) XFree (status_attr);	1495	if (status_attr) XFree (status_attr);
1574	if (fs) XFreeFontSet (display->display, fs);	1496	if (fs) XFreeFontSet (dpy, fs);
1575		1497
1576	if (Input_Context == NULL)	1498	if (Input_Context == NULL)
1577	{	1499	{
1578	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1500	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1579	im_destroy ();	1501	im_destroy ();
1580	return false;	1502	return false;
1581	}	1503	}
1582		1504
1583	if (input_style & XIMPreeditArea)	1505	#if 0
		1506	// unfortunately, only the focus window is used by XIM, hard to fix
		1507	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1508	vt_select_input ();
		1509	#endif
		1510
1584	IMSetStatusPosition ();	1511	IMSetPosition ();
1585		1512
1586	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1587	return true;	1513	return true;
1588	}	1514	}
1589		1515
1590	void	1516	void
1591	rxvt_term::im_cb ()	1517	rxvt_term::im_cb ()
…		…
1593	int i;	1519	int i;
1594	const char *p;	1520	const char *p;
1595	char **s;	1521	char **s;
1596	char buf[IMBUFSIZ];	1522	char buf[IMBUFSIZ];
1597		1523
1598	SET_R (this);	1524	make_current ();
1599		1525
1600	im_destroy ();	1526	im_destroy ();
1601		1527
1602	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1603	if (Input_Context)	1528	if (Input_Context)
1604	return;	1529	return;
1605		1530
1606	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1531	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1607	if (rs[Rs_imLocale])	1532	if (rs[Rs_imLocale])
…		…
1611	p = rs[Rs_inputMethod];	1536	p = rs[Rs_inputMethod];
1612	if (p && *p)	1537	if (p && *p)
1613	{	1538	{
1614	bool found = false;	1539	bool found = false;
1615		1540
1616	s = rxvt_splitcommastring (p);	1541	s = rxvt_strsplit (',', p);
1617		1542
1618	for (i = 0; s[i]; i++)	1543	for (i = 0; s[i]; i++)
1619	{	1544	{
1620	if (*s[i])	1545	if (*s[i])
1621	{	1546	{
…		…
1627	break;	1552	break;
1628	}	1553	}
1629	}	1554	}
1630	}	1555	}
1631		1556
1632	rxvt_freecommastring (s);	1557	rxvt_free_strsplit (s);
1633		1558
1634	if (found)	1559	if (found)
1635	goto done;	1560	goto done;
1636	}	1561	}
1637		1562
…		…
1649	SET_LOCALE (locale);	1574	SET_LOCALE (locale);
1650	#endif	1575	#endif
1651	}	1576	}
1652		1577
1653	void	1578	void
1654	rxvt_term::IMSetStatusPosition ()	1579	rxvt_term::IMSetPosition ()
1655	{	1580	{
1656	XRectangle preedit_rect, status_rect, *needed_rect;	1581	XRectangle preedit_rect, status_rect, *needed_rect;
1657	XVaNestedList preedit_attr, status_attr;	1582	XVaNestedList preedit_attr, status_attr;
1658		1583
1659	if (!Input_Context	1584	if (!Input_Context
1660	|| !focus	1585	|| !focus
1661	|| !(input_style & XIMPreeditArea)	1586	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1662	|| !IMisRunning ())	1587	|| !IMisRunning ())
1663	return;	1588	return;
1664		1589
		1590	if (input_style & XIMPreeditPosition)
		1591	{
		1592	im_set_size (preedit_rect);
		1593	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1594
		1595	XSetICValues (Input_Context,
		1596	XNPreeditAttributes, preedit_attr, NULL);
		1597	}
		1598	else
		1599	{
1665	/* Getting the necessary width of preedit area */	1600	/* Getting the necessary width of preedit area */
1666	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1601	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1667	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1602	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1668	XFree (status_attr);	1603	XFree (status_attr);
1669		1604
1670	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1605	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1671	XFree (needed_rect);	1606	XFree (needed_rect);
1672		1607
1673	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1608	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1674	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1609	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1675		1610
1676	XSetICValues (Input_Context,	1611	XSetICValues (Input_Context,
1677	XNPreeditAttributes, preedit_attr,	1612	XNPreeditAttributes, preedit_attr,
1678	XNStatusAttributes, status_attr, NULL);	1613	XNStatusAttributes, status_attr,
		1614	NULL);
1679		1615
		1616	XFree (status_attr);
		1617	}
		1618
1680	XFree (preedit_attr);	1619	XFree (preedit_attr);
1681	XFree (status_attr);
1682	}	1620	}
1683	#endif /* USE_XIM */	1621	#endif /* USE_XIM */
1684		1622
1685	/*----------------------------------------------------------------------*/	1623	void
1686	rxvt_t rxvt_current_term;	1624	rxvt_term::get_window_origin (int &x, int &y)
		1625	{
		1626	Window cr;
		1627	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1628	}
		1629
		1630	Pixmap
		1631	rxvt_term::get_pixmap_property (Atom property)
		1632	{
		1633	Pixmap pixmap = None;
		1634
		1635	int aformat;
		1636	unsigned long nitems, bytes_after;
		1637	Atom atype;
		1638	unsigned char *prop;
		1639	int result = XGetWindowProperty (dpy, display->root, property,
		1640	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1641	&nitems, &bytes_after, &prop);
		1642	if (result == Success)
		1643	{
		1644	if (atype == XA_PIXMAP)
		1645	pixmap = *(Pixmap *)prop;
		1646	XFree (prop);
		1647	}
		1648
		1649	return pixmap;
		1650	}
		1651
		1652	#ifdef HAVE_BG_PIXMAP
		1653
		1654	void
		1655	rxvt_term::update_background ()
		1656	{
		1657	if (update_background_ev.is_active ())
		1658	return;
		1659
		1660	bg_invalidate ();
		1661
		1662	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1663
		1664	if (to_wait <= 0.)
		1665	bg_render ();
		1666	else
		1667	update_background_ev.start (to_wait);
		1668	}
		1669
		1670	void
		1671	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1672	{
		1673	make_current ();
		1674
		1675	update_background_ev.stop ();
		1676	bg_render ();
		1677	refresh_check ();
		1678	}
		1679
		1680	#endif /* HAVE_BG_PIXMAP */
1687		1681
1688	/*----------------------- end-of-file (C source) -----------------------*/	1682	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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