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 1.204 by root, Wed Jan 25 02:53:13 2006 UTC vs.
Revision 1.372 by sf-exg, Sat Jan 28 15:18:29 2012 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 <schmorp@schmorp.de>
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 <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
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>
49	#endif
50		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# include <locale.h>
		52	#endif
		53
		54	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
55		59
56	static char curlocale[128], savelocale[128];	60	static char curlocale[128], savelocale[128];
57		61
58	bool	62	bool
59	rxvt_set_locale (const char *locale) NOTHROW	63	rxvt_set_locale (const char *locale) NOTHROW
60	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
61	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
62	return false;	71	return false;
63		72
64	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
66	return true;	75	return true;
67	}	76	}
68		77
69	void	78	void
…		…
83	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
84		93
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	95	{
87	compose_char *cc;	96	compose_char *cc;
88		97
89	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
91	cc = (*this)[c1];	100	cc = (*this)[c1];
92	while (cc)	101	while (cc)
93	{	102	{
94	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
96	}	105	}
97		106
98	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
100	{
101	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
103	}
104		111
105	// allocate a new combination	112	// allocate a new combination
106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107	{	114	{
108	static int seen;	115	static int seen;
109		116
110	if (!seen++)	117	if (!seen++)
111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112		119
113	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
114	}	121	}
115		122
116	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
142		149
143	}	150	}
144	#endif	151	#endif
145		152
146	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
147	:	154	{
148	#if TRANSPARENT	155	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	157	#endif
154	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	160	#endif
157	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	163	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	166	#endif
163	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	169	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#ifdef USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	179	#endif
169	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	182	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	183	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	185	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	192
185	incr_ev (this, &rxvt_term::incr_cb)
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		194
189	termlist.push_back (this);	195	termlist.push_back (this);
190		196
191	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	199	#endif
194	}	200	}
195		201
196	// clean up the most important stuff, do *not* call x or free mem etc.	202	// clean up the most important stuff, do *not* call x or free mem etc.
197	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
198	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
199	{	206	{
200	if (cmd_pid)	207	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
202		209
		210	pty_ev.stop ();
203	delete pty; pty = 0;	211	delete pty; pty = 0;
204	}	212	}
205		213
206	rxvt_term::~rxvt_term ()	214	rxvt_term::~rxvt_term ()
207	{	215	{
…		…
214	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
215	delete fontset[i];	223	delete fontset[i];
216	#endif	224	#endif
217	delete fontset[0];	225	delete fontset[0];
218		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
219	if (display)	231	if (display)
220	{	232	{
221	dDisp;
222
223	selection_clear ();	233	selection_clear ();
		234	selection_clear (true);
224		235
225	#ifdef USE_XIM	236	#ifdef USE_XIM
226	im_destroy ();	237	im_destroy ();
227	#endif	238	#endif
228	#ifdef XTERM_SCROLLBAR	239	scrollBar.destroy ();
229	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
230	if (ShadowGC) XFreeGC (disp, ShadowGC);
231	#endif
232	#ifdef PLAIN_SCROLLBAR
233	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
234	#endif
235	#ifdef NEXT_SCROLLBAR
236	if (blackGC) XFreeGC (disp, blackGC);
237	if (whiteGC) XFreeGC (disp, whiteGC);
238	if (grayGC) XFreeGC (disp, grayGC);
239	if (darkGC) XFreeGC (disp, darkGC);
240	if (stippleGC) XFreeGC (disp, stippleGC);
241	if (dimple) XFreePixmap (disp, dimple);
242	if (upArrow) XFreePixmap (disp, upArrow);
243	if (downArrow) XFreePixmap (disp, downArrow);
244	if (upArrowHi) XFreePixmap (disp, upArrowHi);
245	if (downArrowHi) XFreePixmap (disp, downArrowHi);
246	#endif
247	#ifdef RXVT_SCROLLBAR
248	if (topShadowGC) XFreeGC (disp, topShadowGC);
249	if (botShadowGC) XFreeGC (disp, botShadowGC);
250	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
251	#endif
252	if (gc) XFreeGC (disp, gc);	240	if (gc) XFreeGC (dpy, gc);
253		241
254	delete drawable;	242	delete drawable;
255	// destroy all windows	243	// destroy all windows
256	if (parent[0])	244	if (parent)
257	XDestroyWindow (disp, parent[0]);	245	XDestroyWindow (dpy, parent);
258	}
259		246
260	// TODO: free pixcolours, colours should become part of rxvt_display	247	for (int i = 0; i < TOTAL_COLORS; i++)
261	delete pix_colors_focused;	248	if (ISSET_PIXCOLOR (i))
		249	{
		250	pix_colors_focused [i].free (this);
262	#if OFF_FOCUS_FADING	251	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;	252	pix_colors_unfocused [i].free (this);
264	#endif	253	#endif
		254	}
265		255
		256	clear ();
		257
		258	display->flush (); /* ideally .put should do this */
266	displays.put (display);	259	displays.put (display);
		260	}
267		261
268	scr_release ();	262	scr_release ();
269		263
270	/* clear all resources */	264	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	265	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	266	free (allocated [i]);
273		267
274	free (selection.text);	268	free (selection.text);
275	// TODO: manage env vars in child only(!)	269	free (selection.clip_text);
276	free (env_display);
277	free (env_term);
278	free (locale);	270	free (locale);
279	free (v_buffer);	271	free (v_buffer);
280	free (incr_buf);	272
		273	delete selection_req;
281		274
282	delete envv;	275	delete envv;
283	delete argv;	276	delete argv;
284		277
285	#ifdef KEYSYM_RESOURCE	278	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	279	delete keyboard;
287	#endif	280	#endif
		281	#ifndef NO_RESOURCES
		282	XrmDestroyDatabase (option_db);
		283	#endif
288	}	284	}
289		285
290	// child has exited, usually destroys	286	// child has exited, usually destroys
291	void	287	void
292	rxvt_term::child_cb (child_watcher &w, int status)	288	rxvt_term::child_cb (ev::child &w, int status)
293	{	289	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	290	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		291
296	cmd_pid = 0;	292	cmd_pid = 0;
297		293
298	if (!OPTION (Opt_hold))	294	if (!option (Opt_hold))
299	destroy ();	295	destroy ();
300	}	296	}
301		297
302	void	298	void
303	rxvt_term::destroy ()	299	rxvt_term::destroy ()
304	{	300	{
305	if (destroy_ev.active)	301	if (destroy_ev.is_active ())
306	return;	302	return;
307		303
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	304	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		305
310	#if ENABLE_OVERLAY	306	#if ENABLE_OVERLAY
…		…
314	if (display)	310	if (display)
315	{	311	{
316	#if USE_XIM	312	#if USE_XIM
317	im_ev.stop (display);	313	im_ev.stop (display);
318	#endif	314	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
321	#endif	316	#if ENABLE_TRANSPARENCY || ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	317	rootwin_ev.stop (display);
324	#endif	318	#endif
325	incr_ev.stop ();
326	termwin_ev.stop (display);	319	termwin_ev.stop (display);
327	vt_ev.stop (display);	320	vt_ev.stop (display);
328	}	321	}
329		322
330	check_ev.stop ();	323	flush_ev.stop ();
331	pty_ev.stop ();	324	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	325	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	326	cursor_blink_ev.stop ();
334	#endif	327	#endif
335	#ifdef TEXT_BLINK	328	#ifdef TEXT_BLINK
…		…
343	#endif	336	#endif
344	#ifdef POINTER_BLANK	337	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	338	pointer_ev.stop ();
346	#endif	339	#endif
347		340
348	destroy_ev.start (0);	341	destroy_ev.start ();
349	}	342	}
350		343
351	void	344	void
352	rxvt_term::destroy_cb (time_watcher &w)	345	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	346	{
354	make_current ();	347	make_current ();
355		348
356	delete this;	349	delete this;
		350	}
		351
		352	void
		353	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		354	{
		355	if (!opt)
		356	return;
		357
		358	uint8_t mask = 1 << (opt & 7);
		359	uint8_t &val = options [opt >> 3];
		360
		361	val = val & ~mask | (set ? mask : 0);
357	}	362	}
358		363
359	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
360	/*	365	/*
361	* Exit gracefully, clearing the utmp entry and restoring tty attributes	366	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
368	{	373	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	374	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	375	(*t)->emergency_cleanup ();
371	}	376	}
372		377
373	#if ENABLE_FRILLS	378	#if !ENABLE_MINIMAL
374	static void	379	static void
375	print_x_error (Display *dpy, XErrorEvent *event)	380	print_x_error (Display *dpy, XErrorEvent *event)
376	{	381	{
377	char buffer[BUFSIZ];	382	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
379	char number[32];	384	char number[32];
380	char *mtype = "XlibMessage";	385	const char mtype[] = "XlibMessage";
381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383	rxvt_warn ("An X Error occured, trying to continue after report.\n");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
384	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
387	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
390	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392	mesg, BUFSIZ);	397	mesg, BUFSIZ);
393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394	}	399	}
395	if ((event->error_code == BadWindow) ||	400	if ((event->error_code == BadWindow) ||
396	(event->error_code == BadPixmap) ||	401	(event->error_code == BadPixmap) ||
397	(event->error_code == BadCursor) ||	402	(event->error_code == BadCursor) ||
398	(event->error_code == BadFont) ||	403	(event->error_code == BadFont) ||
399	(event->error_code == BadDrawable) ||	404	(event->error_code == BadDrawable) ||
400	(event->error_code == BadColor) ||	405	(event->error_code == BadColor) ||
401	(event->error_code == BadGC) ||	406	(event->error_code == BadGC) ||
402	(event->error_code == BadIDChoice) ||	407	(event->error_code == BadIDChoice) ||
403	(event->error_code == BadValue) ||	408	(event->error_code == BadValue) ||
404	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
405	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
407	mesg, BUFSIZ);	412	mesg, BUFSIZ);
408	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
410	mesg, BUFSIZ);	415	mesg, BUFSIZ);
411	else	416	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413	mesg, BUFSIZ);	418	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}	420	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);	422	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}	424	}
420	#endif	425	#endif
421		426
422	int	427	int
…		…
426	GET_R->allowedxerror = event->error_code;	431	GET_R->allowedxerror = event->error_code;
427	else	432	else
428	{	433	{
429	// GET_R is most likely not the terminal which caused the error,	434	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	435	// so just output the error and continue
431	#if ENABLE_FRILLS	436	#if ENABLE_MINIMAL
		437	old_xerror_handler (display, event);
		438	#else
432	print_x_error (display, event);	439	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	440	#endif
436	}	441	}
437		442
438	return 0;	443	return 0;
439	}	444	}
…		…
445	DisplayString (display));	450	DisplayString (display));
446	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
448	}	453	}
449		454
450	/*----------------------------------------------------------------------*/
451	bool
452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
453	{
454	this->envv = envv;
455
456	SET_R (this);
457	set_locale ("");
458	set_environ (envv); // few things in X do not call setlocale :(
459
460	if (!init_vars ())
461	return false;
462
463	init_secondary ();
464
465	const char **cmd_argv = init_resources (argc, argv);
466
467	#ifdef KEYSYM_RESOURCE
468	keyboard->register_done ();
469	#endif
470
471	#ifdef HAVE_SCROLLBARS
472	if (OPTION (Opt_scrollBar))
473	scrollBar.setIdle (); /* set existence for size calculations */
474	#endif
475
476	pty = ptytty::create ();
477
478	create_windows (argc, argv);
479
480	dDisp;
481
482	init_xlocale ();
483
484	scr_reset (); // initialize screen
485
486	#if 0
487	XSynchronize (disp, True);
488	#endif
489
490	#ifdef HAVE_SCROLLBARS
491	if (OPTION (Opt_scrollBar))
492	resize_scrollbar (); /* create and map scrollbar */
493	#endif
494	#ifdef TRANSPARENT
495	if (OPTION (Opt_transparent))
496	{
497	XSelectInput (disp, display->root, PropertyChangeMask);
498	check_our_parents ();
499	rootwin_ev.start (display, display->root);
500	}
501	#endif
502
503	set_colorfgbg ();
504
505	init_command (cmd_argv);
506
507	free (cmd_argv);
508
509	if (pty->pty >= 0)
510	pty_ev.start (pty->pty, EVENT_READ);
511
512	check_ev.start ();
513
514	HOOK_INVOKE ((this, HOOK_START, DT_END));
515
516	#if ENABLE_XEMBED
517	if (rs[Rs_embed])
518	{
519	long info[2] = { 0, XEMBED_MAPPED };
520
521	XChangeProperty (display->display, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
522	32, PropModeReplace, (unsigned char *)&info, 2);
523	}
524	#endif
525
526	XMapWindow (disp, vt);
527	XMapWindow (disp, parent[0]);
528
529	return true;
530	}
531
532	static struct sig_handlers	455	static struct sig_handlers
533	{	456	{
534	sig_watcher sw_term, sw_int;	457	ev::sig sw_term, sw_int;
535		458
536	/*	459	/*
537	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
538	*/	461	*/
539	void	462	void sig_term (ev::sig &w, int revents);
540	sig_term (sig_watcher &w)	463
		464	sig_handlers ()
541	{	465	{
542	rxvt_emergency_cleanup ();	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
543	signal (w.signum, SIG_DFL);
544	kill (getpid (), w.signum);
545	}
546
547	sig_handlers ()
548	: sw_term (this, &sig_handlers::sig_term),
549	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
550	{
551	}	468	}
552	} sig_handlers;	469	} sig_handlers;
553		470
		471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
		479	static void
		480	rxvt_get_ttymode (struct termios *tio)
		481	{
		482	if (tcgetattr (STDIN_FILENO, tio) < 0)
		483	memset (tio, 0, sizeof (struct termios));
		484
		485	for (int i = 0; i < NCCS; i++)
		486	tio->c_cc[i] = VDISABLE;
		487
		488	tio->c_cc[VINTR] = CINTR;
		489	tio->c_cc[VQUIT] = CQUIT;
		490	tio->c_cc[VERASE] = CERASE;
		491	#ifdef VERASE2
		492	tio->c_cc[VERASE2] = CERASE2;
		493	#endif
		494	tio->c_cc[VKILL] = CKILL;
		495	tio->c_cc[VEOF] = CEOF;
		496	tio->c_cc[VSTART] = CSTART;
		497	tio->c_cc[VSTOP] = CSTOP;
		498	tio->c_cc[VSUSP] = CSUSP;
		499	# ifdef VDSUSP
		500	tio->c_cc[VDSUSP] = CDSUSP;
		501	# endif
		502	# ifdef VREPRINT
		503	tio->c_cc[VREPRINT] = CRPRNT;
		504	# endif
		505	# ifdef VDISCRD
		506	tio->c_cc[VDISCRD] = CFLUSH;
		507	# endif
		508	# ifdef VWERSE
		509	tio->c_cc[VWERSE] = CWERASE;
		510	# endif
		511	# ifdef VLNEXT
		512	tio->c_cc[VLNEXT] = CLNEXT;
		513	# endif
		514	# ifdef VSTATUS
		515	tio->c_cc[VSTATUS] = CSTATUS;
		516	# endif
		517
		518	# if VMIN != VEOF
		519	tio->c_cc[VMIN] = 1;
		520	# endif
		521	# if VTIME != VEOL
		522	tio->c_cc[VTIME] = 0;
		523	# endif
		524
		525	/* input modes */
		526	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		527	# ifdef IMAXBEL
		528	| IMAXBEL
		529	# endif
		530	| IXON);
		531
		532	/* output modes */
		533	tio->c_oflag = (OPOST | ONLCR);
		534
		535	/* control modes */
		536	tio->c_cflag = (CS8 | CREAD);
		537
		538	/* local modes */
		539	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		540	# if defined (ECHOCTL) && defined (ECHOKE)
		541	| ECHOCTL | ECHOKE
		542	# endif
		543	| ECHOE | ECHOK);
		544	}
		545
554	char **rxvt_environ; // startup environment	546	char **rxvt_environ; // startup environment
555		547
556	void	548	void
557	rxvt_init ()	549	rxvt_init ()
558	{	550	{
559	ptytty::init ();	551	assert (("fontMask must not overlap other RS masks",
		552	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		553
		554	rxvt_get_ttymode (&rxvt_term::def_tio);
		555
		556	// get rid of stdin/stdout as we don't need them, to free resources
		557	dup2 (STDERR_FILENO, STDIN_FILENO);
		558	dup2 (STDERR_FILENO, STDOUT_FILENO);
		559
		560	if (!ev_default_loop ())
		561	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
560		562
561	rxvt_environ = environ;	563	rxvt_environ = environ;
562		564
563	signal (SIGHUP, SIG_IGN);	565	signal (SIGHUP, SIG_IGN);
564	signal (SIGPIPE, SIG_IGN);	566	signal (SIGPIPE, SIG_IGN);
565		567
566	sig_handlers.sw_term.start (SIGTERM);	568	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
567	sig_handlers.sw_int.start (SIGINT);	569	sig_handlers.sw_int.start (SIGINT); ev_unref ();
568
569	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
570	/* signal (SIGURG, SIG_DFL); */
571		570
572	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	571	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
573	// TODO: handle this with exceptions and tolerate the memory loss	572	// TODO: handle this with exceptions and tolerate the memory loss
574	XSetIOErrorHandler (rxvt_xioerror_handler);	573	XSetIOErrorHandler (rxvt_xioerror_handler);
575		574
576	XrmInitialize ();	575	XrmInitialize ();
577	}	576	}
578		577
579	/* ------------------------------------------------------------------------- *
580	* MEMORY ALLOCATION WRAPPERS *
581	* ------------------------------------------------------------------------- */
582	void *
583	rxvt_malloc (size_t size)
584	{
585	void *p = malloc (size);
586
587	if (!p)
588	rxvt_fatal ("memory allocation failure. aborting.\n");
589
590	return p;
591	}
592
593	void *
594	rxvt_calloc (size_t number, size_t size)
595	{
596	void *p = calloc (number, size);
597
598	if (!p)
599	rxvt_fatal ("memory allocation failure. aborting.\n");
600
601	return p;
602	}
603
604	void *
605	rxvt_realloc (void *ptr, size_t size)
606	{
607	void *p = realloc (ptr, size);
608
609	if (!p)
610	rxvt_fatal ("memory allocation failure. aborting.\n");
611
612	return p;
613	}
614
615	/*----------------------------------------------------------------------*/	578	/*----------------------------------------------------------------------*/
616	/*	579	/*
617	* window size/position calculcations for XSizeHint and other storage.	580	* window size/position calculations for XSizeHint and other storage.
618	* if width/height are non-zero then override calculated width/height	581	* if width/height are non-zero then override calculated width/height
619	*/	582	*/
620	void	583	void
621	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	584	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
622	{	585	{
623	short recalc_x, recalc_y;	586	short recalc_x, recalc_y;
624	int x, y, sb_w, flags;	587	int x, y, flags;
625	unsigned int w, h;	588	unsigned int w, h;
626	unsigned int max_width, max_height;	589	unsigned int max_width, max_height;
627	dDisp;
628		590
629	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	591	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
630	szHint.win_gravity = NorthWestGravity;	592	szHint.win_gravity = NorthWestGravity;
631	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	593	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
632		594
…		…
640	if (rs[Rs_geometry])	602	if (rs[Rs_geometry])
641	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	603	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
642		604
643	if (flags & WidthValue)	605	if (flags & WidthValue)
644	{	606	{
		607	if (!w)
		608	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		609
645	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	610	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
646	szHint.flags |= USSize;	611	szHint.flags |= USSize;
647	}	612	}
648		613
649	if (flags & HeightValue)	614	if (flags & HeightValue)
650	{	615	{
		616	if (!h)
		617	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		618
651	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	619	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
652	szHint.flags |= USSize;	620	szHint.flags |= USSize;
653	}	621	}
654		622
655	if (flags & XValue)	623	if (flags & XValue)
656	{	624	{
…		…
687	max_width = MAX_COLS * fwidth;	655	max_width = MAX_COLS * fwidth;
688	max_height = MAX_ROWS * fheight;	656	max_height = MAX_ROWS * fheight;
689		657
690	szHint.base_width = szHint.base_height = 2 * int_bwidth;	658	szHint.base_width = szHint.base_height = 2 * int_bwidth;
691		659
692	sb_w = 0;
693	window_vt_x = window_vt_y = int_bwidth;	660	window_vt_x = window_vt_y = int_bwidth;
694		661
695	if (scrollBar.state)	662	if (scrollBar.state)
696	{	663	{
697	sb_w = scrollbar_TotalWidth ();	664	int sb_w = scrollBar.total_width ();
698	szHint.base_width += sb_w;	665	szHint.base_width += sb_w;
		666
699	if (!OPTION (Opt_scrollBar_right))	667	if (!option (Opt_scrollBar_right))
700	window_vt_x += sb_w;	668	window_vt_x += sb_w;
701	}	669	}
702		670
703	szHint.width_inc = fwidth;	671	szHint.width_inc = fwidth;
704	szHint.height_inc = fheight;	672	szHint.height_inc = fheight;
705	szHint.min_width = szHint.base_width + szHint.width_inc;	673	szHint.min_width = szHint.base_width + szHint.width_inc;
706	szHint.min_height = szHint.base_height + szHint.height_inc;	674	szHint.min_height = szHint.base_height + szHint.height_inc;
707		675
708	if (newwidth && newwidth - szHint.base_width < max_width)	676	if (newwidth && newwidth - szHint.base_width < max_width)
709	{	677	{
710	szHint.width = newwidth;	678	szHint.width = newwidth;
…		…
725	{	693	{
726	min_it (height, max_height);	694	min_it (height, max_height);
727	szHint.height = szHint.base_height + height;	695	szHint.height = szHint.base_height + height;
728	}	696	}
729		697
730	if (scrollBar.state && OPTION (Opt_scrollBar_right))
731	window_sb_x = szHint.width - sb_w;
732
733	if (recalc_x)	698	if (recalc_x)
734	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	699	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		700
735	if (recalc_y)	701	if (recalc_y)
736	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	702	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
737		703
738	ncol = width / fwidth;	704	ncol = width / fwidth;
739	nrow = height / fheight;	705	nrow = height / fheight;
		706
		707	// When the size of the vt window is not a multiple of the cell
		708	// size, i.e., when the wm does not honour our size hints, there are
		709	// extra areas not covered by the terminal screen. Such gaps, when a
		710	// bg pixmap is set, would have to be cleared manually to properly
		711	// refresh the background. We take the simpler route and shrink the
		712	// vt window so as to avoid creating gaps.
		713	vt_width = ncol * fwidth;
		714	vt_height = nrow * fheight;
740	}	715	}
741		716
742	/*----------------------------------------------------------------------*/	717	/*----------------------------------------------------------------------*/
743	/*	718	/*
744	* Tell the teletype handler what size the window is.	719	* Tell the teletype handler what size the window is.
…		…
752		727
753	struct winsize ws;	728	struct winsize ws;
754		729
755	ws.ws_col = ncol;	730	ws.ws_col = ncol;
756	ws.ws_row = nrow;	731	ws.ws_row = nrow;
757	ws.ws_xpixel = width;	732	ws.ws_xpixel = vt_width;
758	ws.ws_ypixel = height;	733	ws.ws_ypixel = vt_height;
759	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	734	ioctl (pty->pty, TIOCSWINSZ, &ws);
760		735
761	#if 0	736	#if 0
762	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	737	// TIOCSWINSZ is supposed to do this automatically and correctly
763	if (cmd_pid) /* force through to the command */	738	if (cmd_pid) /* force through to the command */
764	kill (-cmd_pid, SIGWINCH);	739	kill (-cmd_pid, SIGWINCH);
765	#endif	740	#endif
766	}	741	}
767		742
768	/*----------------------------------------------------------------------*/	743	/*----------------------------------------------------------------------*/
769	/* set_fonts () - load and set the various fonts	744	/* load and set the various fonts */
770	*
771	* init = 1 - initialize
772	*
773	* fontname == FONT_UP - switch to bigger font
774	* fontname == FONT_DN - switch to smaller font
775	*/
776	bool	745	bool
777	rxvt_term::set_fonts ()	746	rxvt_term::set_fonts ()
778	{	747	{
779	rxvt_fontset *fs = new rxvt_fontset (this);	748	rxvt_fontset *fs = new rxvt_fontset (this);
780	rxvt_fontprop prop;	749	rxvt_fontprop prop;
…		…
794	#endif	763	#endif
795		764
796	delete fontset[0];	765	delete fontset[0];
797	fontset[0] = fs;	766	fontset[0] = fs;
798		767
799	prop = (*fs)[1]->properties ();	768	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
800	prop.height += lineSpace;	769	prop.width += letterSpace;
		770
801	fs->set_prop (prop);	771	fs->set_prop (prop, false);
802		772
803	fwidth = prop.width;	773	fwidth = prop.width;
804	fheight = prop.height;	774	fheight = prop.height + lineSpace;
805	fbase = prop.ascent;	775	fbase = prop.ascent;
806		776
807	for (int style = 1; style < 4; style++)	777	for (int style = 1; style < 4; style++)
808	{	778	{
809	#if ENABLE_STYLES	779	#if ENABLE_STYLES
…		…
815	{	785	{
816	fontset[style] = fs = new rxvt_fontset (this);	786	fontset[style] = fs = new rxvt_fontset (this);
817	rxvt_fontprop prop2 = prop;	787	rxvt_fontprop prop2 = prop;
818		788
819	if (res)	789	if (res)
820	prop2.weight = prop2.slant = rxvt_fontprop::unset;	790	{
		791	fs->populate (res);
		792	fs->set_prop (prop2, false);
		793	}
821	else	794	else
822	{	795	{
823	res = fontset[0]->fontdesc;	796	fs->populate (fontset[0]->fontdesc);
824		797
825	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	798	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
826	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	799	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		800
		801	fs->set_prop (prop2, true);
827	}	802	}
828		803
829	fs->populate (res);
830	fs->set_prop (prop2);
831	}	804	}
832	#else	805	#else
833	fontset[style] = fontset[0];	806	fontset[style] = fontset[0];
834	#endif	807	#endif
835	}	808	}
836		809
837	if (parent[0])	810	if (parent)
838	{	811	{
839	resize_all_windows (0, 0, 0);	812	resize_all_windows (0, 0, 0);
840	scr_remap_chars ();	813	scr_remap_chars ();
841	scr_touch (true);	814	scr_touch (true);
842	}	815	}
843		816
844	return true;	817	return true;
845	}	818	}
846		819
		820	void
847	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	821	rxvt_term::set_string_property (Atom prop, const char *str, int len)
848	{	822	{
849	XChangeProperty (display->display, parent[0],	823	XChangeProperty (dpy, parent,
850	prop, XA_STRING, 8, PropModeReplace,	824	prop, XA_STRING, 8, PropModeReplace,
851	(const unsigned char *)str, len >= 0 ? len : strlen (str));	825	(const unsigned char *)str, len >= 0 ? len : strlen (str));
852	}	826	}
853		827
		828	void
		829	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		830	{
		831	XTextProperty ct;
		832
		833	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		834	{
		835	XSetTextProperty (dpy, parent, &ct, prop);
		836	XFree (ct.value);
		837	}
		838	}
		839
		840	void
854	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	841	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
855	{	842	{
856	wchar_t *ws = rxvt_mbstowcs (str, len);	843	wchar_t *ws = rxvt_mbstowcs (str, len);
857	char *s = rxvt_wcstoutf8 (ws);	844	char *s = rxvt_wcstoutf8 (ws);
858		845
859	XChangeProperty (display->display, parent[0],	846	XChangeProperty (dpy, parent,
860	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	847	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
861	(const unsigned char *)s, strlen (s));	848	(const unsigned char *)s, strlen (s));
862		849
863	free (s);	850	free (s);
864	free (ws);	851	free (ws);
…		…
868	/*----------------------------------------------------------------------*/	855	/*----------------------------------------------------------------------*/
869	/* xterm sequences - title, iconName, color (exptl) */	856	/* xterm sequences - title, iconName, color (exptl) */
870	void	857	void
871	rxvt_term::set_title (const char *str)	858	rxvt_term::set_title (const char *str)
872	{	859	{
873	set_string_property (XA_WM_NAME, str);	860	set_mbstring_property (XA_WM_NAME, str);
874	#if ENABLE_EWMH	861	#if ENABLE_EWMH
875	set_utf8_property (xa[XA_NET_WM_NAME], str);	862	set_utf8_property (xa[XA_NET_WM_NAME], str);
876	#endif	863	#endif
877	}	864	}
878		865
879	void	866	void
880	rxvt_term::set_icon_name (const char *str)	867	rxvt_term::set_icon_name (const char *str)
881	{	868	{
882	set_string_property (XA_WM_ICON_NAME, str);	869	set_mbstring_property (XA_WM_ICON_NAME, str);
883	#if ENABLE_EWMH	870	#if ENABLE_EWMH
884	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	871	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
885	#endif	872	#endif
886	}	873	}
887		874
		875	void
		876	rxvt_term::set_window_color (int idx, const char *color)
		877	{
888	#ifdef XTERM_COLOR_CHANGE	878	#ifdef XTERM_COLOR_CHANGE
889	void
890	rxvt_term::set_window_color (int idx, const char *color)
891	{
892	rxvt_color xcol;	879	rxvt_color xcol;
893	int i;
894		880
895	if (color == NULL || *color == '\0')	881	if (color == NULL || *color == '\0')
896	return;	882	return;
897		883
		884	color = strdup (color);
		885	allocated.push_back ((void *)color);
		886	rs[Rs_color + idx] = color;
		887
898	/* handle color aliases */	888	/* handle color aliases */
899	if (isdigit (*color))	889	if (isdigit (*color))
900	{	890	{
901	i = atoi (color);	891	int i = atoi (color);
902		892
903	if (i >= 8 && i <= 15)	893	if (i >= 8 && i <= 15)
		894	{
904	{ /* bright colors */	895	/* bright colors */
905	i -= 8;
906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	896	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
907	SET_PIXCOLOR (idx);
908	goto done;	897	goto done;
909	}	898	}
910		899
911	if (i >= 0 && i <= 7)	900	if (i >= 0 && i <= 7)
		901	{
912	{ /* normal colors */	902	/* normal colors */
913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	903	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
914	SET_PIXCOLOR (idx);
915	goto done;	904	goto done;
916	}	905	}
917	}	906	}
918		907
919	if (!rXParseAllocColor (&xcol, color))	908	set_color (xcol, color);
920	return;
921
922	/* XStoreColor (display->display, display->cmap, XColor*); */
923		909
924	/*	910	/*
925	* FIXME: should free colors here, but no idea how to do it so instead,	911	* FIXME: should free colors here, but no idea how to do it so instead,
926	* so just keep gobbling up the colormap	912	* so just keep gobbling up the colormap
927	*/	913	*/
928	# if 0
929	for (i = Color_Black; i <= Color_White; i++)
930	if (pix_colors[idx] == pix_colors[i])
931	break;
932	if (i > Color_White)
933	{
934	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
935	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
936	DisplayPlanes (display->display, display->screen));
937	}
938	# endif
939		914
940	pix_colors_focused[idx] = xcol;	915	pix_colors_focused[idx] = xcol;
941	SET_PIXCOLOR (idx);
942		916
943	/* XSetWindowAttributes attr; */
944	/* Cursor cursor; */
945	done:	917	done:
946
947	#if OFF_FOCUS_FADING
948	if (rs[Rs_fade])
949	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
950	#endif
951
952	/*TODO: handle Color_BD, scrollbar background, etc. */	918	/*TODO: handle Color_BD, scrollbar background, etc. */
953		919
		920	update_fade_color (idx);
954	recolour_cursor ();	921	recolour_cursor ();
955	scr_recolour ();	922	scr_recolour ();
		923	#endif /* XTERM_COLOR_CHANGE */
956	}	924	}
957
958	#else
959	# define set_window_color (idx,color) ((void)0)
960	#endif /* XTERM_COLOR_CHANGE */
961		925
962	void	926	void
963	rxvt_term::recolour_cursor ()	927	rxvt_term::recolour_cursor ()
964	{	928	{
965	XColor xcol[2];	929	XColor fg, bg;
966		930
967	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	931	(ISSET_PIXCOLOR (Color_pointer_fg)
968	? pix_colors_focused[Color_pointer_fg]	932	? pix_colors_focused[Color_pointer_fg]
969	: pix_colors_focused[Color_fg];	933	: pix_colors_focused[Color_fg]).get (fg);
		934
970	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	935	(ISSET_PIXCOLOR (Color_pointer_bg)
971	? pix_colors_focused[Color_pointer_bg]	936	? pix_colors_focused[Color_pointer_bg]
972	: pix_colors_focused[Color_bg];	937	: pix_colors_focused[Color_bg]).get (bg);
973		938
974	XQueryColors (display->display, display->cmap, xcol, 2);	939	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
975	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
976	}	940	}
977		941
978	/*----------------------------------------------------------------------*/	942	/*----------------------------------------------------------------------*/
979	/*	943	/*
980	* find if fg/bg matches any of the normal (low-intensity) colors	944	* find if fg/bg matches any of the normal (low-intensity) colors
981	*/	945	*/
982	void	946	char *
983	rxvt_term::set_colorfgbg ()	947	rxvt_term::get_colorfgbg ()
984	{	948	{
985	unsigned int i;	949	unsigned int i;
986	const char *xpmb = "\0";	950	const char *xpmb = "";
987	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	951	char fstr[] = "default";
		952	char bstr[] = "default";
		953	char *env_colorfgbg;
988		954
989	strcpy (fstr, "default");
990	strcpy (bstr, "default");
991	for (i = Color_Black; i <= Color_White; i++)	955	for (i = Color_Black; i <= Color_White; i++)
992	if (pix_colors[Color_fg] == pix_colors[i])	956	if (pix_colors[Color_fg] == pix_colors[i])
993	{	957	{
994	sprintf (fstr, "%d", (i - Color_Black));	958	sprintf (fstr, "%d", i - Color_Black);
995	break;	959	break;
996	}	960	}
997		961
998	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
999	if (pix_colors[Color_bg] == pix_colors[i])	963	if (pix_colors[Color_bg] == pix_colors[i])
1000	{	964	{
1001	sprintf (bstr, "%d", (i - Color_Black));	965	sprintf (bstr, "%d", i - Color_Black);
1002	#ifdef XPM_BACKGROUND	966	#ifdef BG_IMAGE_FROM_FILE
1003	xpmb = "default;";	967	xpmb = "default;";
1004	#endif	968	#endif
1005	break;	969	break;
1006	}	970	}
1007		971
		972	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1008	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	973	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		974	return env_colorfgbg;
1009	}	975	}
1010		976
1011	/*----------------------------------------------------------------------*/	977	/*----------------------------------------------------------------------*/
1012		978
1013	int	979	bool
1014	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	980	rxvt_term::set_color (rxvt_color &color, const char *name)
1015	{	981	{
1016	if (!screen_in_out->set (display, colour))	982	if (color.set (this, name))
1017	{
1018	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1019	return false;
1020	}
1021
1022	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]);
1023	}	993	}
1024		994
1025	/* -------------------------------------------------------------------- *	995	/* -------------------------------------------------------------------- *
1026	* - WINDOW RESIZING - *	996	* - WINDOW RESIZING - *
1027	* -------------------------------------------------------------------- */	997	* -------------------------------------------------------------------- */
…		…
1029	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)
1030	{	1000	{
1031	int fix_screen;	1001	int fix_screen;
1032	int old_width = szHint.width;	1002	int old_width = szHint.width;
1033	int old_height = szHint.height;	1003	int old_height = szHint.height;
1034	dDisp;
1035		1004
1036	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);
1037	XSetWMNormalHints (disp, parent[0], &szHint);	1013	XSetWMNormalHints (dpy, parent, &szHint);
		1014	szHint.flags |= PBaseSize | PResizeInc;
		1015	}
1038		1016
1039	if (!ignoreparent)	1017	if (!ignoreparent)
1040	{	1018	{
1041	#ifdef SMART_RESIZE	1019	#ifdef SMART_RESIZE
1042	/*	1020	/*
…		…
1046	int x, y, x1, y1;	1024	int x, y, x1, y1;
1047	int dx, dy;	1025	int dx, dy;
1048	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1026	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1049	Window unused_cr;	1027	Window unused_cr;
1050		1028
1051	XTranslateCoordinates (disp, parent[0], display->root,	1029	XTranslateCoordinates (dpy, parent, display->root,
1052	0, 0, &x, &y, &unused_cr);	1030	0, 0, &x, &y, &unused_cr);
1053	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1031	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1054	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1032	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1055	/*	1033	/*
1056	* 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
1057	* our position for handles and decorations. Counter it	1035	* our position for handles and decorations. Counter it
1058	*/	1036	*/
…		…
1060	{	1038	{
1061	x -= x1;	1039	x -= x1;
1062	y -= y1;	1040	y -= y1;
1063	}	1041	}
1064		1042
1065	x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;	1043	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1066	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1044	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1067	dx = old_width - szHint.width;	1045	dx = old_width - szHint.width;
1068	dy = old_height - szHint.height;	1046	dy = old_height - szHint.height;
1069		1047
1070	/* Check position of the center of the window */	1048	/* Check position of the center of the window */
1071	if (x < x1) /* left half */	1049	if (x < x1) /* left half */
…		…
1075	if (y < y1) /* top half */	1053	if (y < y1) /* top half */
1076	dy = 0;	1054	dy = 0;
1077	else if (y == y1) /* exact center */	1055	else if (y == y1) /* exact center */
1078	dy /= 2;	1056	dy /= 2;
1079		1057
1080	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1058	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1081	szHint.width, szHint.height);	1059	szHint.width, szHint.height);
1082	#else	1060	#else
1083	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1061	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1084	#endif	1062	#endif
1085	}	1063	}
		1064
		1065	if (set_hint)
		1066	XSetWMNormalHints (dpy, parent, &szHint);
1086		1067
1087	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1068	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1088		1069
1089	if (fix_screen || newwidth != old_width || newheight != old_height)	1070	if (fix_screen || newwidth != old_width || newheight != old_height)
1090	{	1071	{
1091	if (scrollBar.state)	1072	if (scrollBar.state)
1092	{	1073	scrollBar.resize ();
1093	XMoveResizeWindow (disp, scrollBar.win,
1094	window_sb_x, 0,
1095	scrollbar_TotalWidth (), szHint.height);
1096	resize_scrollbar ();
1097	}
1098		1074
1099	XMoveResizeWindow (disp, vt,	1075	XMoveResizeWindow (dpy, vt,
1100	window_vt_x, window_vt_y,	1076	window_vt_x, window_vt_y,
1101	width, height);	1077	vt_width, vt_height);
1102		1078
1103	scr_clear ();	1079	#ifdef HAVE_BG_PIXMAP
1104	#ifdef XPM_BACKGROUND	1080	if (bg_window_size_sensitive ())
1105	resize_pixmap ();	1081	update_background ();
1106	#endif	1082	#endif
1107	}	1083	}
1108		1084
1109	if (fix_screen || old_height == 0)	1085	if (fix_screen || old_height == 0)
1110	scr_reset ();	1086	scr_reset ();
1111		1087
1112	#ifdef XPM_BACKGROUND
1113	if (pixmap)
1114	scr_touch (false);
1115	#endif
1116
1117	#ifdef USE_XIM	1088	#ifdef USE_XIM
1118	IMSetStatusPosition ();	1089	im_set_position ();
1119	#endif	1090	#endif
1120	}	1091	}
1121		1092
1122	/*	1093	/*
1123	* 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.
…		…
1128	{	1099	{
1129	XWindowAttributes wattr;	1100	XWindowAttributes wattr;
1130		1101
1131	if (newwidth == 0 || newheight == 0)	1102	if (newwidth == 0 || newheight == 0)
1132	{	1103	{
1133	XGetWindowAttributes (display->display, display->root, &wattr);	1104	XGetWindowAttributes (dpy, display->root, &wattr);
1134		1105
1135	if (newwidth == 0)	1106	if (newwidth == 0)
1136	newwidth = wattr.width - szHint.base_width;	1107	newwidth = wattr.width - szHint.base_width;
1137	if (newheight == 0)	1108	if (newheight == 0)
1138	newheight = wattr.height - szHint.base_height;	1109	newheight = wattr.height - szHint.base_height;
1139	}	1110	}
1140		1111
1141	if (newwidth != width || newheight != height)	1112	if (newwidth != vt_width || newheight != vt_height)
1142	{	1113	{
1143	newwidth += szHint.base_width;	1114	newwidth += szHint.base_width;
1144	newheight += szHint.base_height;	1115	newheight += szHint.base_height;
1145	resize_all_windows (newwidth, newheight, 0);	1116	resize_all_windows (newwidth, newheight, 0);
1146	}	1117	}
…		…
1152	#ifdef USE_XIM	1123	#ifdef USE_XIM
1153		1124
1154	void	1125	void
1155	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1126	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1156	{	1127	{
1157	fg = pix_colors[Color_fg];	1128	fg = pix_colors [Color_fg];
1158	bg = pix_colors[Color_bg];	1129	bg = pix_colors [Color_bg];
1159	}	1130	}
1160		1131
1161	void	1132	void
1162	rxvt_term::im_set_size (XRectangle &size)	1133	rxvt_term::im_set_size (XRectangle &size)
1163	{	1134	{
…		…
1184	status_rect.height = fheight;	1155	status_rect.height = fheight;
1185	}	1156	}
1186		1157
1187	/* Checking whether input method is running. */	1158	/* Checking whether input method is running. */
1188	bool	1159	bool
1189	rxvt_term::IMisRunning ()	1160	rxvt_term::im_is_running ()
1190	{	1161	{
1191	char *p;
1192	Atom atom;	1162	Atom atom;
1193	Window win;	1163	Window win;
1194	char server[IMBUFSIZ];	1164	char server[IMBUFSIZ];
1195		1165
1196	/* get current locale modifier */	1166	/* get current locale modifier */
1197	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1167	if (char *p = XSetLocaleModifiers (0))
1198	{	1168	{
1199	strcpy (server, "@server=");	1169	strcpy (server, "@server=");
1200	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1170	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1201		1171
1202	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1172	if (p = strchr (server + 1, '@')) /* first one only */
1203	*p = '\0';	1173	*p = '\0';
1204		1174
1205	atom = XInternAtom (display->display, server, False);	1175	atom = XInternAtom (dpy, server, False);
1206	win = XGetSelectionOwner (display->display, atom);	1176	win = XGetSelectionOwner (dpy, atom);
1207		1177
1208	if (win != None)	1178	if (win != None)
1209	return True;	1179	return true;
1210	}	1180	}
1211		1181
1212	return False;	1182	return false;
1213	}	1183	}
1214		1184
1215	void	1185	void
1216	rxvt_term::IMSendSpot ()	1186	rxvt_term::im_send_spot ()
1217	{	1187	{
1218	XPoint nspot;	1188	XPoint nspot;
1219	XVaNestedList preedit_attr;	1189	XVaNestedList preedit_attr;
1220		1190
1221	if (!Input_Context	1191	if (!Input_Context
…		…
1274		1244
1275	term->make_current ();	1245	term->make_current ();
1276		1246
1277	if (text)	1247	if (text)
1278	{	1248	{
1279	void *str;	1249	wchar_t *str;
1280		1250
1281	if (!text->encoding_is_wchar && text->string.multi_byte)	1251	if (!text->encoding_is_wchar && text->string.multi_byte)
1282	{	1252	{
1283	// of course, X makes it ugly again	1253	// of course, X makes it ugly again
1284	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1285	SET_LOCALE (term->rs[Rs_imLocale]);	1255	SET_LOCALE (term->rs[Rs_imLocale]);
1286		1256
1287	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1257	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1288	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1258	mbstowcs (str, text->string.multi_byte, text->length + 1);
1289		1259
1290	if (term->rs[Rs_imLocale])	1260	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->locale);	1261	SET_LOCALE (term->locale);
1292	}	1262	}
1293	else	1263	else
1294	str = (void *)text->string.wide_char;	1264	str = text->string.wide_char;
1295		1265
1296	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1266	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1297	DT_INT, call_data->caret,	1267	DT_INT, call_data->caret,
1298	DT_INT, call_data->chg_first,	1268	DT_INT, call_data->chg_first,
1299	DT_INT, call_data->chg_length,	1269	DT_INT, call_data->chg_length,
1300	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1270	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1327	/*	1297	/*
1328	* 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
1329	* open a suitable preedit type	1299	* open a suitable preedit type
1330	*/	1300	*/
1331	bool	1301	bool
1332	rxvt_term::IM_get_IC (const char *modifiers)	1302	rxvt_term::im_get_ic (const char *modifiers)
1333	{	1303	{
1334	int i, j, found;	1304	int i, j, found;
1335	XIM xim;	1305	XIM xim;
1336	XPoint spot;	1306	XPoint spot;
1337	XRectangle rect, status_rect, needed_rect;	1307	XRectangle rect, status_rect, needed_rect;
1338	unsigned long fg, bg;	1308	unsigned long fg, bg;
1339	const char *p;	1309	const char *p;
1340	char **s;	1310	char **s;
1341	XIMStyles *xim_styles;	1311	XIMStyles *xim_styles;
1342	#ifdef ENABLE_XIM_ONTHESPOT
1343	XIMCallback xcb[4];
1344	#endif
1345		1312
1346	set_environ (envv);	1313	set_environ (envv);
1347		1314
1348	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1315	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1349	return false;	1316	return false;
…		…
1370	p = pet[pi];	1337	p = pet[pi];
1371		1338
1372	if (!p)	1339	if (!p)
1373	continue;	1340	continue;
1374		1341
1375	s = rxvt_splitcommastring (p);	1342	s = rxvt_strsplit (',', p);
1376		1343
1377	for (i = found = 0; !found && s[i]; i++)	1344	for (i = found = 0; !found && s[i]; i++)
1378	{	1345	{
1379	if (!strcmp (s[i], "OverTheSpot"))	1346	if (!strcmp (s[i], "OverTheSpot"))
1380	input_style = XIMPreeditPosition | XIMStatusNothing;	1347	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1392	input_style = XIMPreeditNothing | XIMStatusNothing;	1359	input_style = XIMPreeditNothing | XIMStatusNothing;
1393		1360
1394	for (j = 0; j < xim_styles->count_styles; j++)	1361	for (j = 0; j < xim_styles->count_styles; j++)
1395	if (input_style == xim_styles->supported_styles[j])	1362	if (input_style == xim_styles->supported_styles[j])
1396	{	1363	{
1397	rxvt_freecommastring (s);	1364	rxvt_free_strsplit (s);
1398		1365
1399	found = 1;	1366	found = 1;
1400	goto foundpet;	1367	goto foundpet;
1401	}	1368	}
1402		1369
1403	}	1370	}
1404		1371
1405	rxvt_freecommastring (s);	1372	rxvt_free_strsplit (s);
1406	}	1373	}
1407		1374
1408	foundpet:	1375	foundpet:
1409		1376
1410	XFree (xim_styles);	1377	XFree (xim_styles);
…		…
1435	"*",	1402	"*",
1436	fheight,	1403	fheight,
1437	fheight + 1, fheight - 1,	1404	fheight + 1, fheight - 1,
1438	fheight - 2, fheight + 2);	1405	fheight - 2, fheight + 2);
1439		1406
1440	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1407	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1441	&missing_charset_list, &missing_charset_count, &def_string);	1408	&missing_charset_list, &missing_charset_count, &def_string);
1442		1409
1443	if (missing_charset_list)	1410	if (missing_charset_list)
1444	XFreeStringList (missing_charset_list);	1411	XFreeStringList (missing_charset_list);
1445		1412
…		…
1486	XNBackground, bg,	1453	XNBackground, bg,
1487	XNArea, &status_rect,	1454	XNArea, &status_rect,
1488	XNFontSet, fs,	1455	XNFontSet, fs,
1489	NULL);	1456	NULL);
1490	}	1457	}
		1458	#if ENABLE_XIM_ONTHESPOT
1491	else if (input_style & XIMPreeditCallbacks)	1459	else if (input_style & XIMPreeditCallbacks)
1492	{	1460	{
		1461	XIMCallback xcb[4];
		1462
1493	im_set_position (spot);	1463	im_set_position (spot);
1494		1464
1495	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1465	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1496	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1466	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1497	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1467	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1498	#if 0	1468	# if 0
1499	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;	1469	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1500	#endif	1470	# endif
1501		1471
1502	preedit_attr = XVaCreateNestedList (0,	1472	preedit_attr = XVaCreateNestedList (0,
1503	XNSpotLocation, &spot,	1473	XNSpotLocation, &spot,
1504	XNPreeditStartCallback, &xcb[0],	1474	XNPreeditStartCallback, &xcb[0],
1505	XNPreeditDoneCallback , &xcb[1],	1475	XNPreeditDoneCallback , &xcb[1],
1506	XNPreeditDrawCallback , &xcb[2],	1476	XNPreeditDrawCallback , &xcb[2],
1507	#if 0	1477	# if 0
1508	XNPreeditCaretCallback, &xcb[3],	1478	XNPreeditCaretCallback, &xcb[3],
1509	#endif	1479	# endif
1510	NULL);	1480	NULL);
1511	}	1481	}
		1482	#endif
1512		1483
1513	Input_Context = XCreateIC (xim,	1484	Input_Context = XCreateIC (xim,
1514	XNInputStyle, input_style,	1485	XNInputStyle, input_style,
1515	XNClientWindow, vt,	1486	XNClientWindow, vt,
1516	XNFocusWindow, parent[0],	1487	XNFocusWindow, parent,
1517	preedit_attr ? XNPreeditAttributes : NULL,	1488	preedit_attr ? XNPreeditAttributes : NULL,
1518	preedit_attr,	1489	preedit_attr,
1519	status_attr ? XNStatusAttributes : NULL,	1490	status_attr ? XNStatusAttributes : NULL,
1520	status_attr, NULL);	1491	status_attr, NULL);
1521		1492
1522	if (preedit_attr) XFree (preedit_attr);	1493	if (preedit_attr) XFree (preedit_attr);
1523	if (status_attr) XFree (status_attr);	1494	if (status_attr) XFree (status_attr);
1524	if (fs) XFreeFontSet (display->display, fs);	1495	if (fs) XFreeFontSet (dpy, fs);
1525		1496
1526	if (Input_Context == NULL)	1497	if (Input_Context == NULL)
1527	{	1498	{
1528	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1499	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1529	im_destroy ();	1500	im_destroy ();
…		…
1534	// unfortunately, only the focus window is used by XIM, hard to fix	1505	// unfortunately, only the focus window is used by XIM, hard to fix
1535	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1506	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1536	vt_select_input ();	1507	vt_select_input ();
1537	#endif	1508	#endif
1538		1509
1539	if (input_style & XIMPreeditArea)	1510	im_set_position ();
1540	IMSetStatusPosition ();
1541		1511
1542	return true;	1512	return true;
1543	}	1513	}
1544		1514
1545	void	1515	void
…		…
1555	im_destroy ();	1525	im_destroy ();
1556		1526
1557	if (Input_Context)	1527	if (Input_Context)
1558	return;	1528	return;
1559		1529
1560	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1561	if (rs[Rs_imLocale])	1530	if (rs[Rs_imLocale])
1562	SET_LOCALE (rs[Rs_imLocale]);	1531	SET_LOCALE (rs[Rs_imLocale]);
1563	#endif
1564		1532
1565	p = rs[Rs_inputMethod];	1533	p = rs[Rs_inputMethod];
1566	if (p && *p)	1534	if (p && *p)
1567	{	1535	{
1568	bool found = false;	1536	bool found = false;
1569		1537
1570	s = rxvt_splitcommastring (p);	1538	s = rxvt_strsplit (',', p);
1571		1539
1572	for (i = 0; s[i]; i++)	1540	for (i = 0; s[i]; i++)
1573	{	1541	{
1574	if (*s[i])	1542	if (*s[i])
1575	{	1543	{
1576	strcpy (buf, "@im=");	1544	strcpy (buf, "@im=");
1577	strncat (buf, s[i], IMBUFSIZ - 5);	1545	strncat (buf, s[i], IMBUFSIZ - 5);
1578	if (IM_get_IC (buf))	1546	if (im_get_ic (buf))
1579	{	1547	{
1580	found = true;	1548	found = true;
1581	break;	1549	break;
1582	}	1550	}
1583	}	1551	}
1584	}	1552	}
1585		1553
1586	rxvt_freecommastring (s);	1554	rxvt_free_strsplit (s);
1587		1555
1588	if (found)	1556	if (found)
1589	goto done;	1557	goto done;
1590	}	1558	}
1591		1559
1592	/* try with XMODIFIERS env. var. */	1560	/* try with XMODIFIERS env. var. */
1593	if (IM_get_IC (""))	1561	if (im_get_ic (""))
1594	goto done;	1562	goto done;
1595		1563
1596	/* try with no modifiers base IF the user didn't specify an IM */	1564	/* try with no modifiers base IF the user didn't specify an IM */
1597	if (IM_get_IC ("@im=none"))	1565	if (im_get_ic ("@im=none"))
1598	goto done;	1566	goto done;
1599		1567
1600	done:	1568	done:
1601	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1602	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
1603	SET_LOCALE (locale);	1570	SET_LOCALE (locale);
1604	#endif
1605	}	1571	}
1606		1572
1607	void	1573	void
1608	rxvt_term::IMSetStatusPosition ()	1574	rxvt_term::im_set_position ()
1609	{	1575	{
1610	XRectangle preedit_rect, status_rect, *needed_rect;	1576	XRectangle preedit_rect, status_rect, *needed_rect;
1611	XVaNestedList preedit_attr, status_attr;	1577	XVaNestedList preedit_attr, status_attr;
1612		1578
1613	if (!Input_Context	1579	if (!Input_Context
1614	|| !focus	1580	|| !focus
1615	|| !(input_style & XIMPreeditArea)	1581	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1616	|| !IMisRunning ())	1582	|| !im_is_running ())
1617	return;	1583	return;
1618		1584
		1585	if (input_style & XIMPreeditPosition)
		1586	{
		1587	im_set_size (preedit_rect);
		1588	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1589
		1590	XSetICValues (Input_Context,
		1591	XNPreeditAttributes, preedit_attr, NULL);
		1592	}
		1593	else
		1594	{
1619	/* Getting the necessary width of preedit area */	1595	/* Getting the necessary width of preedit area */
1620	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1596	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1621	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1597	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1622	XFree (status_attr);	1598	XFree (status_attr);
1623		1599
1624	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1600	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1625	XFree (needed_rect);	1601	XFree (needed_rect);
1626		1602
1627	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1603	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1628	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1604	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1629		1605
1630	XSetICValues (Input_Context,	1606	XSetICValues (Input_Context,
1631	XNPreeditAttributes, preedit_attr,	1607	XNPreeditAttributes, preedit_attr,
1632	XNStatusAttributes, status_attr, NULL);	1608	XNStatusAttributes, status_attr,
		1609	NULL);
1633		1610
		1611	XFree (status_attr);
		1612	}
		1613
1634	XFree (preedit_attr);	1614	XFree (preedit_attr);
1635	XFree (status_attr);
1636	}	1615	}
1637	#endif /* USE_XIM */	1616	#endif /* USE_XIM */
		1617
		1618	void
		1619	rxvt_term::get_window_origin (int &x, int &y)
		1620	{
		1621	Window cr;
		1622	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1623	}
		1624
		1625	Pixmap
		1626	rxvt_term::get_pixmap_property (Atom property)
		1627	{
		1628	Pixmap pixmap = None;
		1629
		1630	int aformat;
		1631	unsigned long nitems, bytes_after;
		1632	Atom atype;
		1633	unsigned char *prop;
		1634	int result = XGetWindowProperty (dpy, display->root, property,
		1635	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1636	&nitems, &bytes_after, &prop);
		1637	if (result == Success)
		1638	{
		1639	if (atype == XA_PIXMAP)
		1640	pixmap = *(Pixmap *)prop;
		1641	XFree (prop);
		1642	}
		1643
		1644	return pixmap;
		1645	}
		1646
		1647	#ifdef HAVE_BG_PIXMAP
		1648
		1649	void
		1650	rxvt_term::update_background ()
		1651	{
		1652	if (update_background_ev.is_active ())
		1653	return;
		1654
		1655	bg_invalidate ();
		1656
		1657	if (!mapped)
		1658	return;
		1659
		1660	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1661
		1662	if (to_wait <= 0.)
		1663	bg_render ();
		1664	else
		1665	update_background_ev.start (to_wait);
		1666	}
		1667
		1668	void
		1669	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1670	{
		1671	make_current ();
		1672
		1673	update_background_ev.stop ();
		1674	bg_render ();
		1675	refresh_check ();
		1676	}
		1677
		1678	#endif /* HAVE_BG_PIXMAP */
1638		1679
1639	/*----------------------- end-of-file (C source) -----------------------*/	1680	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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