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 1.165 by root, Sun Jan 8 00:20:12 2006 UTC vs.
Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 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
		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	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
180	pty_ev (this, &rxvt_term::pty_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
181	incr_ev (this, &rxvt_term::incr_cb)	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
182	{	195
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		197
185	termlist.push_back (this);	198	termlist.push_back (this);
186		199
187	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
188	keyboard = new keyboard_manager;	201	keyboard = new keyboard_manager;
189
190	if (!keyboard)
191	rxvt_fatal ("out of memory, aborting.\n");
192	#endif	202	#endif
193	}	203	}
194		204
195	// clean up the most important stuff, do *not* call x or free mem etc.	205	// clean up the most important stuff, do *not* call x or free mem etc.
196	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
197	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
198	{	209	{
199	if (cmd_pid)	210	if (cmd_pid)
200	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
201		212
202	#ifdef UTMP_SUPPORT	213	pty_ev.stop ();
203	privileged_utmp (RESTORE);	214	delete pty; pty = 0;
204	#endif
205
206	pty.put ();
207	}	215	}
208		216
209	rxvt_term::~rxvt_term ()	217	rxvt_term::~rxvt_term ()
210	{	218	{
211	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213	termlist.erase (find (termlist.begin (), termlist.end(), this));	219	termlist.erase (find (termlist.begin (), termlist.end(), this));
214		220
215	emergency_cleanup ();	221	emergency_cleanup ();
216		222
217	#if ENABLE_STYLES	223	#if ENABLE_STYLES
…		…
219	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
220	delete fontset[i];	226	delete fontset[i];
221	#endif	227	#endif
222	delete fontset[0];	228	delete fontset[0];
223		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
224	if (display)	240	if (display)
225	{	241	{
226	dDisp;
227
228	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
229		244
230	#ifdef USE_XIM	245	#ifdef USE_XIM
231	im_destroy ();	246	im_destroy ();
232	#endif	247	#endif
233	#ifdef MENUBAR	248	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);	249	if (gc) XFreeGC (dpy, gc);
261		250
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;	251	delete drawable;
268	// destroy all windows	252	// destroy all windows
269	if (parent[0])	253	if (parent[0])
270	XDestroyWindow (disp, parent[0]);	254	XDestroyWindow (dpy, parent[0]);
271	}
272		255
273	// TODO: free pixcolours, colours should become part of rxvt_display	256	for (int i = 0; i < TOTAL_COLORS; i++)
274		257	if (ISSET_PIXCOLOR (i))
275	delete pix_colors_focused;	258	{
		259	pix_colors_focused [i].free (this);
276	#if OFF_FOCUS_FADING	260	#if OFF_FOCUS_FADING
277	delete pix_colors_unfocused;	261	pix_colors_unfocused [i].free (this);
278	#endif	262	#endif
		263	}
279		264
		265	clear ();
		266
		267	display->flush (); /* ideally .put should do this */
280	displays.put (display);	268	displays.put (display);
		269	}
281		270
282	scr_release ();	271	scr_release ();
283		272
284	/* clear all resources */	273	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	275	free (allocated [i]);
287		276
288	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
290	free (env_windowid);
291	free (env_display);	280	free (env_display);
292	free (env_term);	281	free (env_term);
293	free (env_colorfgbg);
294	free (locale);	282	free (locale);
295	free (v_buffer);	283	free (v_buffer);
296	free (incr_buf);	284	free (incr_buf);
297		285
298	delete envv;	286	delete envv;
299	delete argv;	287	delete argv;
300		288
301	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
302	delete keyboard;	290	delete keyboard;
303	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
304	}	295	}
305		296
		297	// child has exited, usually destroys
306	void	298	void
307	rxvt_term::child_exit ()	299	rxvt_term::child_cb (ev::child &w, int status)
308	{	300	{
		301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		302
309	cmd_pid = 0;	303	cmd_pid = 0;
310		304
311	if (!OPTION (Opt_hold))	305	if (!option (Opt_hold))
312	destroy ();	306	destroy ();
313	}	307	}
314		308
315	void	309	void
316	rxvt_term::destroy ()	310	rxvt_term::destroy ()
317	{	311	{
318	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
319	return;	313	return;
		314
		315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
320		316
321	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
322	scr_overlay_off ();	318	scr_overlay_off ();
323	#endif	319	#endif
324		320
325	if (display)	321	if (display)
326	{	322	{
327	#if USE_XIM	323	#if USE_XIM
328	im_ev.stop (display);	324	im_ev.stop (display);
329	#endif	325	#endif
330	#if HAVE_SCROLLBARS
331	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
332	#endif	327	#if ENABLE_TRANSPARENCY || ENABLE_PERL
333	#if MENUBAR
334	menubar_ev.stop (display);
335	#endif
336	#if TRANSPARENT
337	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
338	#endif	329	#endif
339	incr_ev.stop ();	330	incr_ev.stop ();
340	termwin_ev.stop (display);	331	termwin_ev.stop (display);
341	vt_ev.stop (display);	332	vt_ev.stop (display);
342	}	333	}
343		334
344	check_ev.stop ();	335	flush_ev.stop ();
345	pty_ev.stop ();	336	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
348	#endif	339	#endif
349	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
357	#endif	348	#endif
358	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	350	pointer_ev.stop ();
360	#endif	351	#endif
361		352
362	destroy_ev.start (0);	353	destroy_ev.start ();
363	}	354	}
364		355
365	void	356	void
366	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	358	{
368	SET_R (this);	359	make_current ();
369		360
370	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set)
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask | (set ? mask : 0);
371	}	374	}
372		375
373	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
374	/*	377	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
382	{	385	{
383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
384	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
385	}	388	}
386		389
387	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
388	static void	391	static void
389	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
390	{	393	{
391	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
393	char number[32];	396	char number[32];
394	char *mtype = "XlibMessage";	397	const char mtype[] = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	rxvt_warn ("An X Error occured, trying to continue after report.\n");	400	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	404	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	406	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	407	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	409	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	411	}
409	if ((event->error_code == BadWindow) ||	412	if ((event->error_code == BadWindow) ||
410	(event->error_code == BadPixmap) ||	413	(event->error_code == BadPixmap) ||
411	(event->error_code == BadCursor) ||	414	(event->error_code == BadCursor) ||
412	(event->error_code == BadFont) ||	415	(event->error_code == BadFont) ||
413	(event->error_code == BadDrawable) ||	416	(event->error_code == BadDrawable) ||
414	(event->error_code == BadColor) ||	417	(event->error_code == BadColor) ||
415	(event->error_code == BadGC) ||	418	(event->error_code == BadGC) ||
416	(event->error_code == BadIDChoice) ||	419	(event->error_code == BadIDChoice) ||
417	(event->error_code == BadValue) ||	420	(event->error_code == BadValue) ||
418	(event->error_code == BadAtom)) {	421	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	422	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	424	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	425	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	427	mesg, BUFSIZ);
425	else	428	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	430	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	432	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	434	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	436	}
434	#endif	437	#endif
435		438
436	int	439	int
…		…
440	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
441	else	444	else
442	{	445	{
443	// GET_R is most likely not the terminal which caused the error,	446	// GET_R is most likely not the terminal which caused the error,
444	// so just output the error and continue	447	// so just output the error and continue
445	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
446	print_x_error (display, event);	451	print_x_error (display, event);
447	#else
448	old_xerror_handler (display, event);
449	#endif	452	#endif
450	}	453	}
451		454
452	return 0;	455	return 0;
453	}	456	}
…		…
459	DisplayString (display));	462	DisplayString (display));
460	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
462	}	465	}
463		466
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])
493	rs[Rs_perl_ext_1] = "default";
494
495	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
496	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
497	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
498	{
499	rxvt_perl.init ();
500	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
501	}
502	#endif
503
504	create_windows (argc, argv);
505
506	dDisp;
507
508	init_xlocale ();
509
510	scr_reset (); /* initialize screen */
511
512	#if 0
513	XSynchronize (disp, True);
514	#endif
515
516	#ifdef HAVE_SCROLLBARS
517	if (OPTION (Opt_scrollBar))
518	resize_scrollbar (); /* create and map scrollbar */
519	#endif
520	#if (MENUBAR_MAX)
521	if (menubar_visible ())
522	XMapWindow (disp, menuBar.win);
523	#endif
524	#ifdef TRANSPARENT
525	if (OPTION (Opt_transparent))
526	{
527	XSelectInput (disp, display->root, PropertyChangeMask);
528	check_our_parents ();
529	rootwin_ev.start (display, display->root);
530	}
531	#endif
532
533	XMapWindow (disp, vt);
534	XMapWindow (disp, parent[0]);
535
536	set_colorfgbg ();
537
538	init_command (cmd_argv);
539
540	free (cmd_argv);
541
542	if (pty.pty >= 0)
543	pty_ev.start (pty.pty, EVENT_READ);
544
545	check_ev.start ();
546
547	HOOK_INVOKE ((this, HOOK_START, DT_END));
548
549	return true;
550	}
551
552	static struct sig_handlers	467	static struct sig_handlers
553	{	468	{
554	sig_watcher sw_chld, sw_term, sw_int;	469	ev::sig sw_term, sw_int;
555
556	void sig_chld (sig_watcher &w)
557	{
558	// we are being called for every SIGCHLD, find the corresponding term
559	int pid;
560
561	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
562	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
563	if (pid == (*t)->cmd_pid)
564	{
565	(*t)->child_exit ();
566	break;
567	}
568	}
569		470
570	/*	471	/*
571	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
572	*/	473	*/
573	void	474	void sig_term (ev::sig &w, int revents);
574	sig_term (sig_watcher &w)	475
		476	sig_handlers ()
575	{	477	{
576	#ifdef DEBUG_CMD
577	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
578	#endif
579	rxvt_emergency_cleanup ();
580	signal (w.signum, SIG_DFL);
581	kill (getpid (), w.signum);
582	}
583
584	sig_handlers ()
585	: sw_chld (this, &sig_handlers::sig_chld),
586	sw_term (this, &sig_handlers::sig_term),	478	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
587	sw_int (this, &sig_handlers::sig_term)	479	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
588	{
589	}	480	}
590	} sig_handlers;	481	} sig_handlers;
591		482
592	void	483	void
		484	sig_handlers::sig_term (ev::sig &w, int revents)
		485	{
		486	rxvt_emergency_cleanup ();
		487	w.stop ();
		488	kill (getpid (), w.signum);
		489	}
		490
		491	static void
		492	rxvt_get_ttymode (struct termios *tio)
		493	{
		494	if (tcgetattr (STDIN_FILENO, tio) < 0)
		495	memset (tio, 0, sizeof (struct termios));
		496
		497	for (int i = 0; i < NCCS; i++)
		498	tio->c_cc[i] = VDISABLE;
		499
		500	tio->c_cc[VINTR] = CINTR;
		501	tio->c_cc[VQUIT] = CQUIT;
		502	tio->c_cc[VERASE] = CERASE;
		503	#ifdef VERASE2
		504	tio->c_cc[VERASE2] = CERASE2;
		505	#endif
		506	tio->c_cc[VKILL] = CKILL;
		507	tio->c_cc[VEOF] = CEOF;
		508	tio->c_cc[VSTART] = CSTART;
		509	tio->c_cc[VSTOP] = CSTOP;
		510	tio->c_cc[VSUSP] = CSUSP;
		511	# ifdef VDSUSP
		512	tio->c_cc[VDSUSP] = CDSUSP;
		513	# endif
		514	# ifdef VREPRINT
		515	tio->c_cc[VREPRINT] = CRPRNT;
		516	# endif
		517	# ifdef VDISCRD
		518	tio->c_cc[VDISCRD] = CFLUSH;
		519	# endif
		520	# ifdef VWERSE
		521	tio->c_cc[VWERSE] = CWERASE;
		522	# endif
		523	# ifdef VLNEXT
		524	tio->c_cc[VLNEXT] = CLNEXT;
		525	# endif
		526	# ifdef VSTATUS
		527	tio->c_cc[VSTATUS] = CSTATUS;
		528	# endif
		529
		530	# if VMIN != VEOF
		531	tio->c_cc[VMIN] = 1;
		532	# endif
		533	# if VTIME != VEOL
		534	tio->c_cc[VTIME] = 0;
		535	# endif
		536
		537	/* input modes */
		538	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		539	# ifdef IMAXBEL
		540	| IMAXBEL
		541	# endif
		542	| IXON);
		543
		544	/* output modes */
		545	tio->c_oflag = (OPOST | ONLCR);
		546
		547	/* control modes */
		548	tio->c_cflag = (CS8 | CREAD);
		549
		550	/* local modes */
		551	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		552	# if defined (ECHOCTL) && defined (ECHOKE)
		553	| ECHOCTL | ECHOKE
		554	# endif
		555	| ECHOE | ECHOK);
		556	}
		557
		558	char **rxvt_environ; // startup environment
		559
		560	void
593	rxvt_init ()	561	rxvt_init ()
594	{	562	{
595	/*	563	assert (("fontMask must not overlap other RS masks",
596	* Save and then give up any super-user privileges	564	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
597	* If we need privileges in any area then we must specifically request it.	565
598	* We should only need to be root in these cases:	566	rxvt_get_ttymode (&rxvt_term::def_tio);
599	* 1. write utmp entries on some systems	567
600	* 2. chown tty on some systems	568	// get rid of stdin/stdout as we don't need them, to free resources
601	*/	569	dup2 (STDERR_FILENO, STDIN_FILENO);
602	rxvt_privileges (SAVE);	570	dup2 (STDERR_FILENO, STDOUT_FILENO);
603	rxvt_privileges (IGNORE);	571
		572	if (!ev_default_loop ())
		573	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		574
		575	rxvt_environ = environ;
604		576
605	signal (SIGHUP, SIG_IGN);	577	signal (SIGHUP, SIG_IGN);
606	signal (SIGPIPE, SIG_IGN);	578	signal (SIGPIPE, SIG_IGN);
607		579
608	sig_handlers.sw_chld.start (SIGCHLD);
609	sig_handlers.sw_term.start (SIGTERM);	580	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
610	sig_handlers.sw_int.start (SIGINT);	581	sig_handlers.sw_int.start (SIGINT); ev_unref ();
611
612	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
613	/* signal (SIGURG, SIG_DFL); */
614		582
615	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
616	// TODO: handle this with exceptions and tolerate the memory loss	584	// TODO: handle this with exceptions and tolerate the memory loss
617	XSetIOErrorHandler (rxvt_xioerror_handler);	585	XSetIOErrorHandler (rxvt_xioerror_handler);
618	}
619		586
620	/* ------------------------------------------------------------------------- *	587	XrmInitialize ();
621	* MEMORY ALLOCATION WRAPPERS *
622	* ------------------------------------------------------------------------- */
623	void *
624	rxvt_malloc (size_t size)
625	{
626	void *p = malloc (size);
627
628	if (!p)
629	rxvt_fatal ("memory allocation failure. aborting.\n");
630
631	return p;
632	}	588	}
633
634	void *
635	rxvt_calloc (size_t number, size_t size)
636	{
637	void *p = calloc (number, size);
638
639	if (!p)
640	rxvt_fatal ("memory allocation failure. aborting.\n");
641
642	return p;
643	}
644
645	void *
646	rxvt_realloc (void *ptr, size_t size)
647	{
648	void *p = realloc (ptr, size);
649
650	if (!p)
651	rxvt_fatal ("memory allocation failure. aborting.\n");
652
653	return p;
654	}
655
656	/* ------------------------------------------------------------------------- *
657	* PRIVILEGED OPERATIONS *
658	* ------------------------------------------------------------------------- */
659	/* take care of suid/sgid super-user (root) privileges */
660	void
661	rxvt_privileges (rxvt_privaction action)
662	{
663	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
664	static uid_t euid;
665	static gid_t egid;
666	#endif
667
668	#if ! defined(__CYGWIN32__)
669	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
670	/* setreuid () is the poor man's setuid (), seteuid () */
671	# define seteuid(a) setreuid(-1, (a))
672	# define setegid(a) setregid(-1, (a))
673	# define HAVE_SETEUID
674	# endif
675	# ifdef HAVE_SETEUID
676	switch (action)
677	{
678	case IGNORE:
679	/*
680	* change effective uid/gid - not real uid/gid - so we can switch
681	* back to root later, as required
682	*/
683	seteuid (getuid ());
684	setegid (getgid ());
685	break;
686	case SAVE:
687	euid = geteuid ();
688	egid = getegid ();
689	break;
690	case RESTORE:
691	seteuid (euid);
692	setegid (egid);
693	break;
694	}
695	# else
696	switch (action)
697	{
698	case IGNORE:
699	setuid (getuid ());
700	setgid (getgid ());
701	/* FALLTHROUGH */
702	case SAVE:
703	/* FALLTHROUGH */
704	case RESTORE:
705	break;
706	}
707	# endif
708	#endif
709	}
710
711	#ifdef UTMP_SUPPORT
712	void
713	rxvt_term::privileged_utmp (rxvt_privaction action)
714	{
715	if (OPTION (Opt_utmpInhibit)
716	|| !pty.name || !*pty.name)
717	return;
718
719	rxvt_privileges (RESTORE);
720
721	if (action == SAVE)
722	makeutent (pty.name, rs[Rs_display_name]);
723	else
724	cleanutent ();
725
726	rxvt_privileges (IGNORE);
727	}
728	#endif
729		589
730	/*----------------------------------------------------------------------*/	590	/*----------------------------------------------------------------------*/
731	/*	591	/*
732	* window size/position calculcations for XSizeHint and other storage.	592	* window size/position calculations for XSizeHint and other storage.
733	* if width/height are non-zero then override calculated width/height	593	* if width/height are non-zero then override calculated width/height
734	*/	594	*/
735	void	595	void
736	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	596	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
737	{	597	{
738	short recalc_x, recalc_y;	598	short recalc_x, recalc_y;
739	int x, y, sb_w, mb_h, flags;	599	int x, y, flags;
740	unsigned int w, h;	600	unsigned int w, h;
741	unsigned int max_width, max_height;	601	unsigned int max_width, max_height;
742	dDisp;
743
744	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
745	ncol, nrow, szHint.width, szHint.height));
746		602
747	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	603	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
748	szHint.win_gravity = NorthWestGravity;	604	szHint.win_gravity = NorthWestGravity;
749	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	605	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
750		606
…		…
758	if (rs[Rs_geometry])	614	if (rs[Rs_geometry])
759	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	615	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
760		616
761	if (flags & WidthValue)	617	if (flags & WidthValue)
762	{	618	{
		619	if (!w)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
763	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	622	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
764	szHint.flags |= USSize;	623	szHint.flags |= USSize;
765	}	624	}
766		625
767	if (flags & HeightValue)	626	if (flags & HeightValue)
768	{	627	{
		628	if (!h)
		629	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		630
769	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	631	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
770	szHint.flags |= USSize;	632	szHint.flags |= USSize;
771	}	633	}
772		634
773	if (flags & XValue)	635	if (flags & XValue)
774	{	636	{
…		…
805	max_width = MAX_COLS * fwidth;	667	max_width = MAX_COLS * fwidth;
806	max_height = MAX_ROWS * fheight;	668	max_height = MAX_ROWS * fheight;
807		669
808	szHint.base_width = szHint.base_height = 2 * int_bwidth;	670	szHint.base_width = szHint.base_height = 2 * int_bwidth;
809		671
810	sb_w = mb_h = 0;
811	window_vt_x = window_vt_y = int_bwidth;	672	window_vt_x = window_vt_y = int_bwidth;
812		673
813	if (scrollbar_visible ())	674	if (scrollBar.state)
814	{	675	{
815	sb_w = scrollbar_TotalWidth ();	676	int sb_w = scrollBar.total_width ();
816	szHint.base_width += sb_w;	677	szHint.base_width += sb_w;
		678
817	if (!OPTION (Opt_scrollBar_right))	679	if (!option (Opt_scrollBar_right))
818	window_vt_x += sb_w;	680	window_vt_x += sb_w;
819	}	681	}
820		682
821	if (menubar_visible ())
822	{
823	mb_h = menuBar_TotalHeight ();
824	szHint.base_height += mb_h;
825	window_vt_y += mb_h;
826	}
827
828	szHint.width_inc = fwidth;	683	szHint.width_inc = fwidth;
829	szHint.height_inc = fheight;	684	szHint.height_inc = fheight;
830	szHint.min_width = szHint.base_width + szHint.width_inc;	685	szHint.min_width = szHint.base_width + szHint.width_inc;
831	szHint.min_height = szHint.base_height + szHint.height_inc;	686	szHint.min_height = szHint.base_height + szHint.height_inc;
832		687
833	if (newwidth && newwidth - szHint.base_width < max_width)	688	if (newwidth && newwidth - szHint.base_width < max_width)
834	{	689	{
835	szHint.width = newwidth;	690	szHint.width = newwidth;
…		…
850	{	705	{
851	min_it (height, max_height);	706	min_it (height, max_height);
852	szHint.height = szHint.base_height + height;	707	szHint.height = szHint.base_height + height;
853	}	708	}
854		709
855	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
856	window_sb_x = szHint.width - sb_w;
857
858	if (recalc_x)	710	if (recalc_x)
859	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	711	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		712
860	if (recalc_y)	713	if (recalc_y)
861	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
862		715
863	ncol = width / fwidth;	716	ncol = width / fwidth;
864	nrow = height / fheight;	717	nrow = height / fheight;
865	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
866	ncol, nrow, szHint.width,
867	szHint.height));
868	return;
869	}	718	}
870		719
871	/*----------------------------------------------------------------------*/	720	/*----------------------------------------------------------------------*/
872	/*	721	/*
873	* Tell the teletype handler what size the window is.	722	* Tell the teletype handler what size the window is.
874	* Called after a window size change.	723	* Called after a window size change.
875	*/	724	*/
876	void	725	void
877	rxvt_term::tt_winch ()	726	rxvt_term::tt_winch ()
878	{	727	{
879	if (pty.pty < 0)	728	if (pty->pty < 0)
880	return;	729	return;
881		730
882	struct winsize ws;	731	struct winsize ws;
883		732
884	ws.ws_col = ncol;	733	ws.ws_col = ncol;
885	ws.ws_row = nrow;	734	ws.ws_row = nrow;
886	ws.ws_xpixel = width;	735	ws.ws_xpixel = width;
887	ws.ws_ypixel = height;	736	ws.ws_ypixel = height;
888	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	737	ioctl (pty->pty, TIOCSWINSZ, &ws);
889		738
890	#if 0	739	#if 0
891	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	740	// TIOCSWINSZ is supposed to do this automatically and correctly
892	if (cmd_pid) /* force through to the command */	741	if (cmd_pid) /* force through to the command */
893	kill (-cmd_pid, SIGWINCH);	742	kill (-cmd_pid, SIGWINCH);
894	#endif	743	#endif
895	}	744	}
896		745
…		…
923	#endif	772	#endif
924		773
925	delete fontset[0];	774	delete fontset[0];
926	fontset[0] = fs;	775	fontset[0] = fs;
927		776
928	prop = (*fs)[1]->properties ();	777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
929	prop.height += lineSpace;	778	prop.height += lineSpace;
		779	prop.width += letterSpace;
		780
930	fs->set_prop (prop);	781	fs->set_prop (prop, false);
931		782
932	fwidth = prop.width;	783	fwidth = prop.width;
933	fheight = prop.height;	784	fheight = prop.height;
934	fbase = prop.ascent;	785	fbase = prop.ascent;
935		786
…		…
944	{	795	{
945	fontset[style] = fs = new rxvt_fontset (this);	796	fontset[style] = fs = new rxvt_fontset (this);
946	rxvt_fontprop prop2 = prop;	797	rxvt_fontprop prop2 = prop;
947		798
948	if (res)	799	if (res)
949	prop2.weight = prop2.slant = rxvt_fontprop::unset;	800	{
		801	fs->populate (res);
		802	fs->set_prop (prop2, false);
		803	}
950	else	804	else
951	{	805	{
952	res = fontset[0]->fontdesc;	806	fs->populate (fontset[0]->fontdesc);
953		807
954	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	808	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
955	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	809	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		810
		811	fs->set_prop (prop2, true);
956	}	812	}
957		813
958	fs->populate (res);
959	fs->set_prop (prop2);
960	}	814	}
961	#else	815	#else
962	fontset[style] = fontset[0];	816	fontset[style] = fontset[0];
963	#endif	817	#endif
964	}	818	}
…		…
966	if (parent[0])	820	if (parent[0])
967	{	821	{
968	resize_all_windows (0, 0, 0);	822	resize_all_windows (0, 0, 0);
969	scr_remap_chars ();	823	scr_remap_chars ();
970	scr_touch (true);	824	scr_touch (true);
971	}	825	}
972		826
973	return true;	827	return true;
974	}	828	}
975		829
		830	void
976	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	831	rxvt_term::set_string_property (Atom prop, const char *str, int len)
977	{	832	{
978	XChangeProperty (display->display, parent[0],	833	XChangeProperty (dpy, parent[0],
979	prop, XA_STRING, 8, PropModeReplace,	834	prop, XA_STRING, 8, PropModeReplace,
980	(const unsigned char *)str, len >= 0 ? len : strlen (str));	835	(const unsigned char *)str, len >= 0 ? len : strlen (str));
981	}	836	}
982		837
		838	void
		839	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		840	{
		841	XTextProperty ct;
		842
		843	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		844	{
		845	XSetTextProperty (dpy, parent[0], &ct, prop);
		846	XFree (ct.value);
		847	}
		848	}
		849
		850	void
983	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	851	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
984	{	852	{
985	wchar_t *ws = rxvt_mbstowcs (str, len);	853	wchar_t *ws = rxvt_mbstowcs (str, len);
986	char *s = rxvt_wcstoutf8 (ws);	854	char *s = rxvt_wcstoutf8 (ws);
987		855
988	XChangeProperty (display->display, parent[0],	856	XChangeProperty (dpy, parent[0],
989	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	857	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
990	(const unsigned char *)s, strlen (s));	858	(const unsigned char *)s, strlen (s));
991		859
992	free (s);	860	free (s);
993	free (ws);	861	free (ws);
…		…
997	/*----------------------------------------------------------------------*/	865	/*----------------------------------------------------------------------*/
998	/* xterm sequences - title, iconName, color (exptl) */	866	/* xterm sequences - title, iconName, color (exptl) */
999	void	867	void
1000	rxvt_term::set_title (const char *str)	868	rxvt_term::set_title (const char *str)
1001	{	869	{
1002	set_string_property (XA_WM_NAME, str);	870	set_mbstring_property (XA_WM_NAME, str);
1003	#if ENABLE_EWMH	871	#if ENABLE_EWMH
1004	set_utf8_property (xa[XA_NET_WM_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_NAME], str);
1005	#endif	873	#endif
1006	}	874	}
1007		875
1008	void	876	void
1009	rxvt_term::set_icon_name (const char *str)	877	rxvt_term::set_icon_name (const char *str)
1010	{	878	{
1011	set_string_property (XA_WM_ICON_NAME, str);	879	set_mbstring_property (XA_WM_ICON_NAME, str);
1012	#if ENABLE_EWMH	880	#if ENABLE_EWMH
1013	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	881	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1014	#endif	882	#endif
1015	}	883	}
1016		884
		885	void
		886	rxvt_term::set_window_color (int idx, const char *color)
		887	{
1017	#ifdef XTERM_COLOR_CHANGE	888	#ifdef XTERM_COLOR_CHANGE
1018	void
1019	rxvt_term::set_window_color (int idx, const char *color)
1020	{
1021	rxvt_color xcol;	889	rxvt_color xcol;
1022	int i;
1023		890
1024	if (color == NULL || *color == '\0')	891	if (color == NULL || *color == '\0')
1025	return;	892	return;
1026		893
		894	color = strdup (color);
		895	allocated.push_back ((void *)color);
		896	rs[Rs_color + idx] = color;
		897
1027	/* handle color aliases */	898	/* handle color aliases */
1028	if (isdigit (*color))	899	if (isdigit (*color))
1029	{	900	{
1030	i = atoi (color);	901	int i = atoi (color);
1031		902
1032	if (i >= 8 && i <= 15)	903	if (i >= 8 && i <= 15)
		904	{
1033	{ /* bright colors */	905	/* bright colors */
1034	i -= 8;
1035	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1036	SET_PIXCOLOR (idx);
1037	goto done;	907	goto done;
1038	}	908	}
1039		909
1040	if (i >= 0 && i <= 7)	910	if (i >= 0 && i <= 7)
		911	{
1041	{ /* normal colors */	912	/* normal colors */
1042	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1043	SET_PIXCOLOR (idx);
1044	goto done;	914	goto done;
1045	}	915	}
1046	}	916	}
1047		917
1048	if (!rXParseAllocColor (&xcol, color))	918	set_color (xcol, color);
1049	return;
1050
1051	/* XStoreColor (display->display, display->cmap, XColor*); */
1052		919
1053	/*	920	/*
1054	* FIXME: should free colors here, but no idea how to do it so instead,	921	* FIXME: should free colors here, but no idea how to do it so instead,
1055	* so just keep gobbling up the colormap	922	* so just keep gobbling up the colormap
1056	*/	923	*/
1057	# if 0
1058	for (i = Color_Black; i <= Color_White; i++)
1059	if (pix_colors[idx] == pix_colors[i])
1060	break;
1061	if (i > Color_White)
1062	{
1063	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1064	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1065	DisplayPlanes (display->display, display->screen));
1066	}
1067	# endif
1068		924
1069	pix_colors_focused[idx] = xcol;	925	pix_colors_focused[idx] = xcol;
1070	SET_PIXCOLOR (idx);
1071		926
1072	/* XSetWindowAttributes attr; */
1073	/* Cursor cursor; */
1074	done:	927	done:
1075
1076	#if OFF_FOCUS_FADING
1077	if (rs[Rs_fade])
1078	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1079	#endif
1080
1081	/*TODO: handle Color_BD, scrollbar background, etc. */	928	/*TODO: handle Color_BD, scrollbar background, etc. */
1082		929
		930	update_fade_color (idx);
1083	recolour_cursor ();	931	recolour_cursor ();
1084	scr_recolour ();	932	scr_recolour ();
		933	#endif /* XTERM_COLOR_CHANGE */
1085	}	934	}
1086
1087	#else
1088	# define set_window_color (idx,color) ((void)0)
1089	#endif /* XTERM_COLOR_CHANGE */
1090		935
1091	void	936	void
1092	rxvt_term::recolour_cursor ()	937	rxvt_term::recolour_cursor ()
1093	{	938	{
1094	XColor xcol[2];	939	XColor fg, bg;
1095		940
1096	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	941	(ISSET_PIXCOLOR (Color_pointer_fg)
1097	? pix_colors_focused[Color_pointer_fg]	942	? pix_colors_focused[Color_pointer_fg]
1098	: pix_colors_focused[Color_fg];	943	: pix_colors_focused[Color_fg]).get (fg);
		944
1099	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	945	(ISSET_PIXCOLOR (Color_pointer_bg)
1100	? pix_colors_focused[Color_pointer_bg]	946	? pix_colors_focused[Color_pointer_bg]
1101	: pix_colors_focused[Color_bg];	947	: pix_colors_focused[Color_bg]).get (bg);
1102		948
1103	XQueryColors (display->display, display->cmap, xcol, 2);	949	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1104	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1105	}	950	}
1106		951
1107	/*----------------------------------------------------------------------*/	952	/*----------------------------------------------------------------------*/
1108	/*	953	/*
1109	* find if fg/bg matches any of the normal (low-intensity) colors	954	* find if fg/bg matches any of the normal (low-intensity) colors
1110	*/	955	*/
1111	void	956	void
1112	rxvt_term::set_colorfgbg ()	957	rxvt_term::set_colorfgbg ()
1113	{	958	{
1114	unsigned int i;	959	unsigned int i;
1115	const char *xpmb = "\0";	960	const char *xpmb = "";
1116	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	961	char fstr[] = "default";
		962	char bstr[] = "default";
1117		963
1118	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1119	strcpy (fstr, "default");
1120	strcpy (bstr, "default");
1121	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
1122	if (pix_colors[Color_fg] == pix_colors[i])	965	if (pix_colors[Color_fg] == pix_colors[i])
1123	{	966	{
1124	sprintf (fstr, "%d", (i - Color_Black));	967	sprintf (fstr, "%d", i - Color_Black);
1125	break;	968	break;
1126	}	969	}
1127		970
1128	for (i = Color_Black; i <= Color_White; i++)	971	for (i = Color_Black; i <= Color_White; i++)
1129	if (pix_colors[Color_bg] == pix_colors[i])	972	if (pix_colors[Color_bg] == pix_colors[i])
1130	{	973	{
1131	sprintf (bstr, "%d", (i - Color_Black));	974	sprintf (bstr, "%d", i - Color_Black);
1132	#ifdef XPM_BACKGROUND	975	#ifdef BG_IMAGE_FROM_FILE
1133	xpmb = "default;";	976	xpmb = "default;";
1134	#endif	977	#endif
1135	break;	978	break;
1136	}	979	}
1137		980
1138	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	981	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1139	}	982	}
1140		983
1141	/*----------------------------------------------------------------------*/	984	/*----------------------------------------------------------------------*/
1142		985
1143	int	986	bool
1144	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	987	rxvt_term::set_color (rxvt_color &color, const char *name)
1145	{	988	{
1146	if (!screen_in_out->set (display, colour))	989	if (color.set (this, name))
1147	{
1148	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1149	return false;
1150	}
1151
1152	return true;	990	return true;
		991
		992	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		993	return false;
		994	}
		995
		996	void
		997	rxvt_term::alias_color (int dst, int src)
		998	{
		999	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1153	}	1000	}
1154		1001
1155	/* -------------------------------------------------------------------- *	1002	/* -------------------------------------------------------------------- *
1156	* - WINDOW RESIZING - *	1003	* - WINDOW RESIZING - *
1157	* -------------------------------------------------------------------- */	1004	* -------------------------------------------------------------------- */
1158	void	1005	void
1159	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1006	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1160	{	1007	{
1161	int fix_screen;	1008	int fix_screen;
1162	int old_width = szHint.width, old_height = szHint.height;	1009	int old_width = szHint.width;
1163	dDisp;	1010	int old_height = szHint.height;
1164		1011
1165	window_calc (newwidth, newheight);	1012	window_calc (newwidth, newheight);
		1013
		1014	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1015
		1016	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1017	if (set_hint)
		1018	{
		1019	szHint.flags &= ~(PBaseSize | PResizeInc);
1166	XSetWMNormalHints (disp, parent[0], &szHint);	1020	XSetWMNormalHints (dpy, parent[0], &szHint);
		1021	szHint.flags |= PBaseSize | PResizeInc;
		1022	}
1167		1023
1168	if (!ignoreparent)	1024	if (!ignoreparent)
1169	{	1025	{
1170	#ifdef SMART_RESIZE	1026	#ifdef SMART_RESIZE
1171	/*	1027	/*
…		…
1175	int x, y, x1, y1;	1031	int x, y, x1, y1;
1176	int dx, dy;	1032	int dx, dy;
1177	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1033	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1178	Window unused_cr;	1034	Window unused_cr;
1179		1035
1180	XTranslateCoordinates (disp, parent[0], display->root,	1036	XTranslateCoordinates (dpy, parent[0], display->root,
1181	0, 0, &x, &y, &unused_cr);	1037	0, 0, &x, &y, &unused_cr);
1182	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1038	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1183	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1039	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1184	/*	1040	/*
1185	* if display->root isn't the parent window, a WM will probably have offset	1041	* if display->root isn't the parent window, a WM will probably have offset
1186	* our position for handles and decorations. Counter it	1042	* our position for handles and decorations. Counter it
1187	*/	1043	*/
…		…
1189	{	1045	{
1190	x -= x1;	1046	x -= x1;
1191	y -= y1;	1047	y -= y1;
1192	}	1048	}
1193		1049
1194	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1050	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1195	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1051	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1196	dx = old_width - szHint.width;	1052	dx = old_width - szHint.width;
1197	dy = old_height - szHint.height;	1053	dy = old_height - szHint.height;
1198		1054
1199	/* Check position of the center of the window */	1055	/* Check position of the center of the window */
1200	if (x < x1) /* left half */	1056	if (x < x1) /* left half */
1201	dx = 0;	1057	dx = 0;
…		…
1204	if (y < y1) /* top half */	1060	if (y < y1) /* top half */
1205	dy = 0;	1061	dy = 0;
1206	else if (y == y1) /* exact center */	1062	else if (y == y1) /* exact center */
1207	dy /= 2;	1063	dy /= 2;
1208		1064
1209	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1065	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1210	szHint.width, szHint.height);	1066	szHint.width, szHint.height);
1211	#else	1067	#else
1212	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1068	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1213	#endif	1069	#endif
1214	}	1070	}
		1071
		1072	if (set_hint)
		1073	XSetWMNormalHints (dpy, parent[0], &szHint);
1215		1074
1216	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1075	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1217		1076
1218	if (fix_screen || newwidth != old_width || newheight != old_height)	1077	if (fix_screen || newwidth != old_width || newheight != old_height)
1219	{	1078	{
1220	if (scrollbar_visible ())	1079	if (scrollBar.state)
1221	{	1080	scrollBar.resize ();
1222	XMoveResizeWindow (disp, scrollBar.win,
1223	window_sb_x, 0,
1224	scrollbar_TotalWidth (), szHint.height);
1225	resize_scrollbar ();
1226	}
1227		1081
1228	if (menubar_visible ())
1229	XMoveResizeWindow (disp, menuBar.win,
1230	window_vt_x, 0,
1231	width, menuBar_TotalHeight ());
1232
1233	XMoveResizeWindow (disp, vt,	1082	XMoveResizeWindow (dpy, vt,
1234	window_vt_x, window_vt_y,	1083	window_vt_x, window_vt_y,
1235	width, height);	1084	width, height);
1236		1085
1237	scr_clear ();	1086	#ifdef HAVE_BG_PIXMAP
1238	#ifdef XPM_BACKGROUND	1087	if (bgPixmap.window_size_sensitive ())
1239	resize_pixmap ();	1088	update_background ();
1240	#endif	1089	#endif
1241	}	1090	}
1242		1091
1243	if (fix_screen || old_height == 0)	1092	if (fix_screen || old_height == 0)
1244	{
1245	int curr_screen = -1;
1246	int old_ncol = prev_ncol;
1247
1248	/* scr_reset only works on the primary screen */
1249	if (old_height) /* this is not the first time through */
1250	{
1251	unsigned int ocol = ncol;
1252	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1253	curr_screen = scr_change_screen (PRIMARY);
1254	ncol = ocol;
1255	}
1256
1257	scr_reset ();	1093	scr_reset ();
1258
1259	if (curr_screen >= 0) /* this is not the first time through */
1260	{
1261	scr_change_screen (curr_screen);
1262	selection_check (old_ncol != ncol ? 4 : 0);
1263	}
1264	}
1265
1266	old_width = szHint.width;
1267	old_height = szHint.height;
1268
1269	#ifdef XPM_BACKGROUND
1270	if (pixmap)
1271	scr_touch (false);
1272	#endif
1273		1094
1274	#ifdef USE_XIM	1095	#ifdef USE_XIM
1275	IMSetStatusPosition ();	1096	IMSetPosition ();
1276	#endif	1097	#endif
1277	}	1098	}
1278		1099
1279	/*	1100	/*
1280	* Set the width/height of the vt window in characters. Units are pixels.	1101	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1285	{	1106	{
1286	XWindowAttributes wattr;	1107	XWindowAttributes wattr;
1287		1108
1288	if (newwidth == 0 || newheight == 0)	1109	if (newwidth == 0 || newheight == 0)
1289	{	1110	{
1290	XGetWindowAttributes (display->display, display->root, &wattr);	1111	XGetWindowAttributes (dpy, display->root, &wattr);
1291		1112
1292	if (newwidth == 0)	1113	if (newwidth == 0)
1293	newwidth = wattr.width - szHint.base_width;	1114	newwidth = wattr.width - szHint.base_width;
1294	if (newheight == 0)	1115	if (newheight == 0)
1295	newheight = wattr.height - szHint.base_height;	1116	newheight = wattr.height - szHint.base_height;
…		…
1309	#ifdef USE_XIM	1130	#ifdef USE_XIM
1310		1131
1311	void	1132	void
1312	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1133	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1313	{	1134	{
1314	fg = pix_colors[Color_fg];	1135	fg = pix_colors [Color_fg];
1315	bg = pix_colors[Color_bg];	1136	bg = pix_colors [Color_bg];
1316	}	1137	}
1317		1138
1318	void	1139	void
1319	rxvt_term::im_set_size (XRectangle &size)	1140	rxvt_term::im_set_size (XRectangle &size)
1320	{	1141	{
…		…
1343		1164
1344	/* Checking whether input method is running. */	1165	/* Checking whether input method is running. */
1345	bool	1166	bool
1346	rxvt_term::IMisRunning ()	1167	rxvt_term::IMisRunning ()
1347	{	1168	{
1348	char *p;
1349	Atom atom;	1169	Atom atom;
1350	Window win;	1170	Window win;
1351	char server[IMBUFSIZ];	1171	char server[IMBUFSIZ];
1352		1172
1353	/* get current locale modifier */	1173	/* get current locale modifier */
1354	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1174	if (char *p = XSetLocaleModifiers (0))
1355	{	1175	{
1356	strcpy (server, "@server=");	1176	strcpy (server, "@server=");
1357	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1177	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1358		1178
1359	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1179	if (p = strchr (server + 1, '@')) /* first one only */
1360	*p = '\0';	1180	*p = '\0';
1361		1181
1362	atom = XInternAtom (display->display, server, False);	1182	atom = XInternAtom (dpy, server, False);
1363	win = XGetSelectionOwner (display->display, atom);	1183	win = XGetSelectionOwner (dpy, atom);
1364		1184
1365	if (win != None)	1185	if (win != None)
1366	return True;	1186	return True;
1367	}	1187	}
1368		1188
…		…
1375	XPoint nspot;	1195	XPoint nspot;
1376	XVaNestedList preedit_attr;	1196	XVaNestedList preedit_attr;
1377		1197
1378	if (!Input_Context	1198	if (!Input_Context
1379	|| !focus	1199	|| !focus
1380	|| !(input_style & XIMPreeditPosition))	1200	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1381	return;	1201	return;
1382		1202
1383	im_set_position (nspot);	1203	im_set_position (nspot);
1384		1204
1385	if (nspot.x == spot.x && nspot.y == spot.y)	1205	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1404	input_method = 0;	1224	input_method = 0;
1405	}	1225	}
1406		1226
1407	Input_Context = 0;	1227	Input_Context = 0;
1408	}	1228	}
		1229
		1230	#ifdef ENABLE_XIM_ONTHESPOT
		1231
		1232	static void
		1233	xim_preedit_start (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_START, DT_END));
		1237	}
		1238
		1239	static void
		1240	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1241	{
		1242	((rxvt_term *)client_data)->make_current ();
		1243	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1244	}
		1245
		1246	static void
		1247	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1248	{
		1249	rxvt_term *term = (rxvt_term *)client_data;
		1250	XIMText *text = call_data->text;
		1251
		1252	term->make_current ();
		1253
		1254	if (text)
		1255	{
		1256	wchar_t *str;
		1257
		1258	if (!text->encoding_is_wchar && text->string.multi_byte)
		1259	{
		1260	// of course, X makes it ugly again
		1261	if (term->rs[Rs_imLocale])
		1262	SET_LOCALE (term->rs[Rs_imLocale]);
		1263
		1264	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1265	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1266
		1267	if (term->rs[Rs_imLocale])
		1268	SET_LOCALE (term->locale);
		1269	}
		1270	else
		1271	str = text->string.wide_char;
		1272
		1273	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1274	DT_INT, call_data->caret,
		1275	DT_INT, call_data->chg_first,
		1276	DT_INT, call_data->chg_length,
		1277	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1278	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1279	DT_END));
		1280	}
		1281	else
		1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1283	DT_INT, call_data->caret,
		1284	DT_INT, call_data->chg_first,
		1285	DT_INT, call_data->chg_length,
		1286	DT_END));
		1287	}
		1288
		1289	#if 0
		1290	static void
		1291	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1292	{
		1293	((rxvt_term *)client_data)->make_current ();
		1294	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1295	DT_INT, call_data->position,
		1296	DT_INT, call_data->direction,
		1297	DT_INT, call_data->style,
		1298	DT_END));
		1299	}
		1300	#endif
		1301
		1302	#endif
1409		1303
1410	/*	1304	/*
1411	* Try to open a XIM with the current modifiers, then see if we can	1305	* Try to open a XIM with the current modifiers, then see if we can
1412	* open a suitable preedit type	1306	* open a suitable preedit type
1413	*/	1307	*/
…		…
1420	XRectangle rect, status_rect, needed_rect;	1314	XRectangle rect, status_rect, needed_rect;
1421	unsigned long fg, bg;	1315	unsigned long fg, bg;
1422	const char *p;	1316	const char *p;
1423	char **s;	1317	char **s;
1424	XIMStyles *xim_styles;	1318	XIMStyles *xim_styles;
		1319	#ifdef ENABLE_XIM_ONTHESPOT
		1320	XIMCallback xcb[4];
		1321	#endif
		1322
		1323	set_environ (envv);
1425		1324
1426	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1325	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1427	return false;	1326	return false;
1428		1327
1429	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1430	input_method = display->get_xim (locale, modifiers);	1328	input_method = display->get_xim (locale, modifiers);
1431	if (input_method == NULL)	1329	if (input_method == NULL)
1432	return false;	1330	return false;
1433		1331
1434	xim = input_method->xim;	1332	xim = input_method->xim;
…		…
1449	p = pet[pi];	1347	p = pet[pi];
1450		1348
1451	if (!p)	1349	if (!p)
1452	continue;	1350	continue;
1453		1351
1454	s = rxvt_splitcommastring (p);	1352	s = rxvt_strsplit (',', p);
1455		1353
1456	for (i = found = 0; !found && s[i]; i++)	1354	for (i = found = 0; !found && s[i]; i++)
1457	{	1355	{
1458	if (!strcmp (s[i], "OverTheSpot"))	1356	if (!strcmp (s[i], "OverTheSpot"))
1459	input_style = (XIMPreeditPosition | XIMStatusNothing);	1357	input_style = XIMPreeditPosition | XIMStatusNothing;
1460	else if (!strcmp (s[i], "OffTheSpot"))	1358	else if (!strcmp (s[i], "OffTheSpot"))
1461	input_style = (XIMPreeditArea | XIMStatusArea);	1359	input_style = XIMPreeditArea | XIMStatusArea;
1462	else if (!strcmp (s[i], "Root"))	1360	else if (!strcmp (s[i], "Root"))
1463	input_style = (XIMPreeditNothing | XIMStatusNothing);	1361	input_style = XIMPreeditNothing | XIMStatusNothing;
1464	else if (!strcmp (s[i], "None"))	1362	else if (!strcmp (s[i], "None"))
1465	input_style = (XIMPreeditNone | XIMStatusNone);	1363	input_style = XIMPreeditNone | XIMStatusNone;
		1364	#ifdef ENABLE_XIM_ONTHESPOT
		1365	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1366	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1367	#endif
		1368	else
		1369	input_style = XIMPreeditNothing | XIMStatusNothing;
1466		1370
1467	for (j = 0; j < xim_styles->count_styles; j++)	1371	for (j = 0; j < xim_styles->count_styles; j++)
1468	if (input_style == xim_styles->supported_styles[j])	1372	if (input_style == xim_styles->supported_styles[j])
1469	{	1373	{
1470	rxvt_freecommastring (s);	1374	rxvt_free_strsplit (s);
1471		1375
1472	found = 1;	1376	found = 1;
1473	goto foundpet;	1377	goto foundpet;
1474	}	1378	}
1475		1379
1476	}	1380	}
1477		1381
1478	rxvt_freecommastring (s);	1382	rxvt_free_strsplit (s);
1479	}	1383	}
1480		1384
1481	foundpet:	1385	foundpet:
1482		1386
1483	XFree (xim_styles);	1387	XFree (xim_styles);
…		…
1508	"*",	1412	"*",
1509	fheight,	1413	fheight,
1510	fheight + 1, fheight - 1,	1414	fheight + 1, fheight - 1,
1511	fheight - 2, fheight + 2);	1415	fheight - 2, fheight + 2);
1512		1416
1513	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1417	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1514	&missing_charset_list, &missing_charset_count, &def_string);	1418	&missing_charset_list, &missing_charset_count, &def_string);
1515		1419
1516	if (missing_charset_list)	1420	if (missing_charset_list)
1517	XFreeStringList (missing_charset_list);	1421	XFreeStringList (missing_charset_list);
1518		1422
…		…
1559	XNBackground, bg,	1463	XNBackground, bg,
1560	XNArea, &status_rect,	1464	XNArea, &status_rect,
1561	XNFontSet, fs,	1465	XNFontSet, fs,
1562	NULL);	1466	NULL);
1563	}	1467	}
		1468	#if ENABLE_XIM_ONTHESPOT
		1469	else if (input_style & XIMPreeditCallbacks)
		1470	{
		1471	im_set_position (spot);
		1472
		1473	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1474	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1475	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1476	# if 0
		1477	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1478	# endif
		1479
		1480	preedit_attr = XVaCreateNestedList (0,
		1481	XNSpotLocation, &spot,
		1482	XNPreeditStartCallback, &xcb[0],
		1483	XNPreeditDoneCallback , &xcb[1],
		1484	XNPreeditDrawCallback , &xcb[2],
		1485	# if 0
		1486	XNPreeditCaretCallback, &xcb[3],
		1487	# endif
		1488	NULL);
		1489	}
		1490	#endif
1564		1491
1565	Input_Context = XCreateIC (xim,	1492	Input_Context = XCreateIC (xim,
1566	XNInputStyle, input_style,	1493	XNInputStyle, input_style,
1567	XNClientWindow, vt,	1494	XNClientWindow, vt,
1568	XNFocusWindow, parent[0],	1495	XNFocusWindow, parent[0],
…		…
1570	preedit_attr,	1497	preedit_attr,
1571	status_attr ? XNStatusAttributes : NULL,	1498	status_attr ? XNStatusAttributes : NULL,
1572	status_attr, NULL);	1499	status_attr, NULL);
1573		1500
1574	if (preedit_attr) XFree (preedit_attr);	1501	if (preedit_attr) XFree (preedit_attr);
1575	if (status_attr) XFree (status_attr);	1502	if (status_attr) XFree (status_attr);
1576	if (fs) XFreeFontSet (display->display, fs);	1503	if (fs) XFreeFontSet (dpy, fs);
1577		1504
1578	if (Input_Context == NULL)	1505	if (Input_Context == NULL)
1579	{	1506	{
1580	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1507	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1581	im_destroy ();	1508	im_destroy ();
1582	return false;	1509	return false;
1583	}	1510	}
1584		1511
1585	if (input_style & XIMPreeditArea)	1512	#if 0
		1513	// unfortunately, only the focus window is used by XIM, hard to fix
		1514	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1515	vt_select_input ();
		1516	#endif
		1517
1586	IMSetStatusPosition ();	1518	IMSetPosition ();
1587		1519
1588	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1589	return true;	1520	return true;
1590	}	1521	}
1591		1522
1592	void	1523	void
1593	rxvt_term::im_cb ()	1524	rxvt_term::im_cb ()
…		…
1595	int i;	1526	int i;
1596	const char *p;	1527	const char *p;
1597	char **s;	1528	char **s;
1598	char buf[IMBUFSIZ];	1529	char buf[IMBUFSIZ];
1599		1530
1600	SET_R (this);	1531	make_current ();
1601		1532
1602	im_destroy ();	1533	im_destroy ();
1603		1534
1604	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1605	if (Input_Context)	1535	if (Input_Context)
1606	return;	1536	return;
1607		1537
1608	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1538	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1609	if (rs[Rs_imLocale])	1539	if (rs[Rs_imLocale])
…		…
1613	p = rs[Rs_inputMethod];	1543	p = rs[Rs_inputMethod];
1614	if (p && *p)	1544	if (p && *p)
1615	{	1545	{
1616	bool found = false;	1546	bool found = false;
1617		1547
1618	s = rxvt_splitcommastring (p);	1548	s = rxvt_strsplit (',', p);
1619		1549
1620	for (i = 0; s[i]; i++)	1550	for (i = 0; s[i]; i++)
1621	{	1551	{
1622	if (*s[i])	1552	if (*s[i])
1623	{	1553	{
…		…
1629	break;	1559	break;
1630	}	1560	}
1631	}	1561	}
1632	}	1562	}
1633		1563
1634	rxvt_freecommastring (s);	1564	rxvt_free_strsplit (s);
1635		1565
1636	if (found)	1566	if (found)
1637	goto done;	1567	goto done;
1638	}	1568	}
1639		1569
…		…
1651	SET_LOCALE (locale);	1581	SET_LOCALE (locale);
1652	#endif	1582	#endif
1653	}	1583	}
1654		1584
1655	void	1585	void
1656	rxvt_term::IMSetStatusPosition ()	1586	rxvt_term::IMSetPosition ()
1657	{	1587	{
1658	XRectangle preedit_rect, status_rect, *needed_rect;	1588	XRectangle preedit_rect, status_rect, *needed_rect;
1659	XVaNestedList preedit_attr, status_attr;	1589	XVaNestedList preedit_attr, status_attr;
1660		1590
1661	if (!Input_Context	1591	if (!Input_Context
1662	|| !focus	1592	|| !focus
1663	|| !(input_style & XIMPreeditArea)	1593	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1664	|| !IMisRunning ())	1594	|| !IMisRunning ())
1665	return;	1595	return;
1666		1596
		1597	if (input_style & XIMPreeditPosition)
		1598	{
		1599	im_set_size (preedit_rect);
		1600	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1601
		1602	XSetICValues (Input_Context,
		1603	XNPreeditAttributes, preedit_attr, NULL);
		1604	}
		1605	else
		1606	{
1667	/* Getting the necessary width of preedit area */	1607	/* Getting the necessary width of preedit area */
1668	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1608	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1669	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1609	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1670	XFree (status_attr);	1610	XFree (status_attr);
1671		1611
1672	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1612	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1673	XFree (needed_rect);	1613	XFree (needed_rect);
1674		1614
1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1615	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1616	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1677		1617
1678	XSetICValues (Input_Context,	1618	XSetICValues (Input_Context,
1679	XNPreeditAttributes, preedit_attr,	1619	XNPreeditAttributes, preedit_attr,
1680	XNStatusAttributes, status_attr, NULL);	1620	XNStatusAttributes, status_attr,
		1621	NULL);
1681		1622
		1623	XFree (status_attr);
		1624	}
		1625
1682	XFree (preedit_attr);	1626	XFree (preedit_attr);
1683	XFree (status_attr);
1684	}	1627	}
1685	#endif /* USE_XIM */	1628	#endif /* USE_XIM */
1686		1629
1687	/*----------------------------------------------------------------------*/	1630	void
1688	rxvt_t rxvt_current_term;	1631	rxvt_term::get_window_origin (int &x, int &y)
		1632	{
		1633	Window cr;
		1634	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1635	}
		1636
		1637	Pixmap
		1638	rxvt_term::get_pixmap_property (Atom property)
		1639	{
		1640	Pixmap pixmap = None;
		1641
		1642	int aformat;
		1643	unsigned long nitems, bytes_after;
		1644	Atom atype;
		1645	unsigned char *prop;
		1646	int result = XGetWindowProperty (dpy, display->root, property,
		1647	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1648	&nitems, &bytes_after, &prop);
		1649	if (result == Success)
		1650	{
		1651	if (atype == XA_PIXMAP)
		1652	pixmap = *(Pixmap *)prop;
		1653	XFree (prop);
		1654	}
		1655
		1656	return pixmap;
		1657	}
		1658
		1659	#ifdef HAVE_BG_PIXMAP
		1660
		1661	void
		1662	rxvt_term::update_background ()
		1663	{
		1664	if (update_background_ev.is_active ())
		1665	return;
		1666
		1667	bgPixmap.invalidate ();
		1668
		1669	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1670
		1671	if (to_wait <= 0.)
		1672	bgPixmap.render ();
		1673	else
		1674	update_background_ev.start (to_wait);
		1675	}
		1676
		1677	void
		1678	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1679	{
		1680	make_current ();
		1681
		1682	update_background_ev.stop ();
		1683	bgPixmap.render ();
		1684	refresh_check ();
		1685	}
		1686
		1687	#endif /* HAVE_BG_PIXMAP */
1689		1688
1690	/*----------------------- end-of-file (C source) -----------------------*/	1689	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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