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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.151 by root, Wed Dec 21 19:50:16 2005 UTC vs.
Revision 1.331 by sf-exg, Mon Jul 26 22:07:38 2010 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 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 "keyboard.h"
		36	#include "rxvtperl.h"
35		37
36	#include <limits>	38	#include <limits>
37		39
		40	#include <cassert>
38	#include <csignal>	41	#include <csignal>
39	#include <cstring>	42	#include <cstring>
40		43
41	#ifdef TTY_GID_SUPPORT
42	# include <grp.h>
43	#endif
44
45	#ifdef HAVE_TERMIOS_H
46	# include <termios.h>	44	#include <termios.h>
		45
		46	#ifdef HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
47	#endif	52	# endif
48
49	#ifdef KEYSYM_RESOURCE
50	# include "keyboard.h"
51	#endif	53	#endif
52		54
53	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
54		56
		57	// used to tell global functions which terminal instance is "active"
		58	rxvt_t rxvt_current_term;
		59
55	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
56		61
57	bool	62	bool
58	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
59	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
60	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
61	return false;	71	return false;
62		72
63	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
64	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
65	return true;	75	return true;
66	}	76	}
67		77
		78	void
		79	rxvt_push_locale (const char *locale) NOTHROW
		80	{
		81	strcpy (savelocale, curlocale);
		82	rxvt_set_locale (locale);
		83	}
		84
		85	void
		86	rxvt_pop_locale () NOTHROW
		87	{
		88	rxvt_set_locale (savelocale);
		89	}
		90
68	#if ENABLE_COMBINING	91	#if ENABLE_COMBINING
69	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
70		93
71	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)
72	{	95	{
73	compose_char *cc;	96	compose_char *cc;
74		97
75	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
76	// composing characters for some reason near the end of a line.	99	// composing characters for some reason near the end of a line.
77	cc = (*this)[c1];	100	cc = (*this)[c1];
78	while (cc)	101	while (cc)
79	{	102	{
80	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
81	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
82	}	105	}
83		106
84	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
85	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
86	{	109	{
87	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
88	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
89	}	112	}
…		…
128		151
129	}	152	}
130	#endif	153	#endif
131		154
132	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
133	:	156	{
134	#if TRANSPARENT	157	#if HAVE_BG_PIXMAP
135	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
136	#endif
137	#ifdef HAVE_SCROLLBARS
138	scrollbar_ev (this, &rxvt_term::x_cb),
139	#endif
140	#ifdef MENUBAR
141	menubar_ev (this, &rxvt_term::x_cb),
142	#endif	159	#endif
143	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
144	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);
145	#endif	162	#endif
146	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
147	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);
148	#endif	165	#endif
149	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
150	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
151	#endif	168	#endif
152	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
153	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
154	#endif	171	#endif
155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
156	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),
157	#endif	181	#endif
158	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
159	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
160	#endif	184	#endif
161	#ifdef USE_XIM	185	#ifndef NO_BELL
162	im_ev (this, &rxvt_term::im_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
163	#endif	187	#endif
164	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
165	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
166	check_ev (this, &rxvt_term::check_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
167	flush_ev (this, &rxvt_term::flush_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
168	destroy_ev (this, &rxvt_term::destroy_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
169	pty_ev (this, &rxvt_term::pty_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
170	incr_ev (this, &rxvt_term::incr_cb)	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
171	{	195
172	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
173		197
174	termlist.push_back (this);	198	termlist.push_back (this);
175		199
176	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
177	keyboard = new keyboard_manager;	201	keyboard = new keyboard_manager;
178
179	if (!keyboard)
180	rxvt_fatal ("out of memory, aborting.\n");
181	#endif	202	#endif
182	}	203	}
183		204
184	// 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.
185	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
186	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
187	{	209	{
188	if (cmd_pid)	210	if (cmd_pid)
189	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
190		212
191	#ifdef UTMP_SUPPORT	213	pty_ev.stop ();
192	privileged_utmp (RESTORE);	214	delete pty; pty = 0;
193	#endif
194
195	pty.put ();
196	}	215	}
197		216
198	rxvt_term::~rxvt_term ()	217	rxvt_term::~rxvt_term ()
199	{	218	{
200	termlist.erase (find (termlist.begin (), termlist.end(), this));	219	termlist.erase (find (termlist.begin (), termlist.end(), this));
…		…
206	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
207	delete fontset[i];	226	delete fontset[i];
208	#endif	227	#endif
209	delete fontset[0];	228	delete fontset[0];
210		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
211	if (display)	240	if (display)
212	{	241	{
213	dDisp;
214
215	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
216		244
217	#ifdef USE_XIM	245	#ifdef USE_XIM
218	im_destroy ();	246	im_destroy ();
219	#endif	247	#endif
220	#ifdef MENUBAR	248	scrollBar.destroy ();
221	if (menubarGC) XFreeGC (disp, menubarGC);
222	#endif
223	#ifdef XTERM_SCROLLBAR
224	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
225	if (ShadowGC) XFreeGC (disp, ShadowGC);
226	#endif
227	#ifdef PLAIN_SCROLLBAR
228	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
229	#endif
230	#ifdef NEXT_SCROLLBAR
231	if (blackGC) XFreeGC (disp, blackGC);
232	if (whiteGC) XFreeGC (disp, whiteGC);
233	if (grayGC) XFreeGC (disp, grayGC);
234	if (darkGC) XFreeGC (disp, darkGC);
235	if (stippleGC) XFreeGC (disp, stippleGC);
236	if (dimple) XFreePixmap (disp, dimple);
237	if (upArrow) XFreePixmap (disp, upArrow);
238	if (downArrow) XFreePixmap (disp, downArrow);
239	if (upArrowHi) XFreePixmap (disp, upArrowHi);
240	if (downArrowHi) XFreePixmap (disp, downArrowHi);
241	#endif
242	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
243	if (topShadowGC) XFreeGC (disp, topShadowGC);
244	if (botShadowGC) XFreeGC (disp, botShadowGC);
245	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
246	#endif
247	if (gc) XFreeGC (disp, gc);	249	if (gc) XFreeGC (dpy, gc);
248		250
249	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
250	delete menuBar.drawable;
251	//if (menuBar.win)
252	// XDestroyWindow (disp, menuBar.win);
253	#endif
254	delete drawable;	251	delete drawable;
255	// destroy all windows	252	// destroy all windows
256	if (parent[0])	253	if (parent[0])
257	XDestroyWindow (disp, parent[0]);	254	XDestroyWindow (dpy, parent[0]);
258	}
259		255
260	// TODO: free pixcolours, colours should become part of rxvt_display	256	for (int i = 0; i < TOTAL_COLORS; i++)
261		257	if (ISSET_PIXCOLOR (i))
262	delete pix_colors_focused;	258	{
		259	pix_colors_focused [i].free (this);
263	#if OFF_FOCUS_FADING	260	#if OFF_FOCUS_FADING
264	delete pix_colors_unfocused;	261	pix_colors_unfocused [i].free (this);
265	#endif	262	#endif
		263	}
266		264
		265	clear ();
		266
		267	display->flush (); /* ideally .put should do this */
267	displays.put (display);	268	displays.put (display);
		269	}
268		270
269	scr_release ();	271	scr_release ();
270		272
271	/* clear all resources */	273	/* clear all resources */
272	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
273	free (allocated [i]);	275	free (allocated [i]);
274		276
275	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
276	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
277	free (env_windowid);
278	free (env_display);	280	free (env_display);
279	free (env_term);	281	free (env_term);
280	free (env_colorfgbg);
281	free (locale);	282	free (locale);
282	free (v_buffer);	283	free (v_buffer);
283	free (incr_buf);	284	free (incr_buf);
284		285
285	delete envv;	286	delete envv;
286	delete argv;	287	delete argv;
287		288
288	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
289	delete keyboard;	290	delete keyboard;
290	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
		295	}
		296
		297	// child has exited, usually destroys
		298	void
		299	rxvt_term::child_cb (ev::child &w, int status)
		300	{
		301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		302
		303	cmd_pid = 0;
		304
		305	if (!option (Opt_hold))
		306	destroy ();
291	}	307	}
292		308
293	void	309	void
294	rxvt_term::destroy ()	310	rxvt_term::destroy ()
295	{	311	{
296	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
297	return;	313	return;
		314
		315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
298		316
299	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
300	scr_overlay_off ();	318	scr_overlay_off ();
301	#endif	319	#endif
302		320
303	if (display)	321	if (display)
304	{	322	{
305	#if USE_XIM	323	#if USE_XIM
306	im_ev.stop (display);	324	im_ev.stop (display);
307	#endif	325	#endif
308	#if HAVE_SCROLLBARS
309	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
310	#endif	327	#if ENABLE_TRANSPARENCY || ENABLE_PERL
311	#if MENUBAR
312	menubar_ev.stop (display);
313	#endif
314	#if TRANSPARENT
315	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
316	#endif	329	#endif
317	incr_ev.stop ();	330	incr_ev.stop ();
318	termwin_ev.stop (display);	331	termwin_ev.stop (display);
319	vt_ev.stop (display);	332	vt_ev.stop (display);
320	}	333	}
321		334
322	check_ev.stop ();	335	flush_ev.stop ();
323	pty_ev.stop ();	336	pty_ev.stop ();
324	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
325	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
326	#endif	339	#endif
327	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
335	#endif	348	#endif
336	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
337	pointer_ev.stop ();	350	pointer_ev.stop ();
338	#endif	351	#endif
339		352
340	destroy_ev.start (0);	353	destroy_ev.start ();
341	}	354	}
342		355
343	void	356	void
344	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
345	{	358	{
346	SET_R (this);	359	make_current ();
347		360
348	delete this;	361	delete this;
349	}	362	}
350		363
351	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
…		…
360	{	373	{
361	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++)
362	(*t)->emergency_cleanup ();	375	(*t)->emergency_cleanup ();
363	}	376	}
364		377
365	#if ENABLE_FRILLS	378	#if !ENABLE_MINIMAL
366	static void	379	static void
367	print_x_error (Display *dpy, XErrorEvent *event)	380	print_x_error (Display *dpy, XErrorEvent *event)
368	{	381	{
369	char buffer[BUFSIZ];	382	char buffer[BUFSIZ];
370	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
371	char number[32];	384	char number[32];
372	char *mtype = "XlibMessage";	385	char *mtype = "XlibMessage";
373	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
374	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
375	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");
376	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
377	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
378	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
379	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
380	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
381	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
382	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
383	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
384	mesg, BUFSIZ);	397	mesg, BUFSIZ);
385	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
386	}	399	}
387	if ((event->error_code == BadWindow) ||	400	if ((event->error_code == BadWindow) ||
388	(event->error_code == BadPixmap) ||	401	(event->error_code == BadPixmap) ||
389	(event->error_code == BadCursor) ||	402	(event->error_code == BadCursor) ||
390	(event->error_code == BadFont) ||	403	(event->error_code == BadFont) ||
391	(event->error_code == BadDrawable) ||	404	(event->error_code == BadDrawable) ||
392	(event->error_code == BadColor) ||	405	(event->error_code == BadColor) ||
393	(event->error_code == BadGC) ||	406	(event->error_code == BadGC) ||
394	(event->error_code == BadIDChoice) ||	407	(event->error_code == BadIDChoice) ||
395	(event->error_code == BadValue) ||	408	(event->error_code == BadValue) ||
396	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
397	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
398	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
399	mesg, BUFSIZ);	412	mesg, BUFSIZ);
400	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
401	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
402	mesg, BUFSIZ);	415	mesg, BUFSIZ);
403	else	416	else
404	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
405	mesg, BUFSIZ);	418	mesg, BUFSIZ);
406	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
407	}	420	}
408	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
409	mesg, BUFSIZ);	422	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
411	}	424	}
412	#endif	425	#endif
413		426
414	int	427	int
…		…
418	GET_R->allowedxerror = event->error_code;	431	GET_R->allowedxerror = event->error_code;
419	else	432	else
420	{	433	{
421	// 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,
422	// so just output the error and continue	435	// so just output the error and continue
423	#if ENABLE_FRILLS	436	#if ENABLE_MINIMAL
		437	old_xerror_handler (display, event);
		438	#else
424	print_x_error (display, event);	439	print_x_error (display, event);
425	#else
426	old_xerror_handler (display, event);
427	#endif	440	#endif
428	}	441	}
429		442
430	return 0;	443	return 0;
431	}	444	}
…		…
437	DisplayString (display));	450	DisplayString (display));
438	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
439	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
440	}	453	}
441		454
442	/*----------------------------------------------------------------------*/
443	bool
444	rxvt_term::init (int argc, const char *const *argv)
445	{
446	SET_R (this);
447
448	set_locale ("");
449
450	if (!init_vars ())
451	return false;
452
453	init_secondary ();
454
455	const char **cmd_argv = init_resources (argc, argv);
456
457	#ifdef KEYSYM_RESOURCE
458	keyboard->register_done ();
459	#endif
460
461	#if MENUBAR_MAX
462	menubar_read (rs[Rs_menu]);
463	#endif
464	#ifdef HAVE_SCROLLBARS
465	if (options & Opt_scrollBar)
466	scrollBar.setIdle (); /* set existence for size calculations */
467	#endif
468
469	create_windows (argc, argv);
470
471	dDisp;
472
473	init_xlocale ();
474
475	scr_reset (); /* initialize screen */
476
477	#if 0
478	XSynchronize (disp, True);
479	#endif
480
481	#ifdef HAVE_SCROLLBARS
482	if (options & Opt_scrollBar)
483	resize_scrollbar (); /* create and map scrollbar */
484	#endif
485	#if (MENUBAR_MAX)
486	if (menubar_visible ())
487	XMapWindow (disp, menuBar.win);
488	#endif
489	#ifdef TRANSPARENT
490	if (options & Opt_transparent)
491	{
492	XSelectInput (disp, display->root, PropertyChangeMask);
493	check_our_parents ();
494	rootwin_ev.start (display, display->root);
495	}
496	#endif
497
498	XMapWindow (disp, vt);
499	XMapWindow (disp, parent[0]);
500
501	set_colorfgbg ();
502
503	init_command (cmd_argv);
504
505	free (cmd_argv);
506
507	pty_ev.start (pty.pty, EVENT_READ);
508
509	check_ev.start ();
510
511	return true;
512	}
513
514	static struct sig_handlers	455	static struct sig_handlers
515	{	456	{
516	sig_watcher sw_chld, sw_term, sw_int;	457	ev::sig sw_term, sw_int;
517
518	void sig_chld (sig_watcher &w)
519	{
520	// we are being called for every SIGCHLD, find the corresponding term
521	int pid;
522
523	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
524	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
525	if (pid == (*t)->cmd_pid)
526	{
527	(*t)->destroy ();
528	break;
529	}
530	}
531		458
532	/*	459	/*
533	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
534	*/	461	*/
535	void	462	void sig_term (ev::sig &w, int revents);
536	sig_term (sig_watcher &w)	463
		464	sig_handlers ()
537	{	465	{
538	#ifdef DEBUG_CMD
539	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
540	#endif
541	rxvt_emergency_cleanup ();
542	signal (w.signum, SIG_DFL);
543	kill (getpid (), w.signum);
544	}
545
546	sig_handlers ()
547	: sw_chld (this, &sig_handlers::sig_chld),
548	sw_term (this, &sig_handlers::sig_term),	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
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
554	void	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	char **rxvt_environ; // startup environment
		480
		481	void
555	rxvt_init ()	482	rxvt_init ()
556	{	483	{
557	/*	484	assert (("fontMask must not overlap other RS masks",
558	* Save and then give up any super-user privileges	485	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
559	* If we need privileges in any area then we must specifically request it.	486
560	* We should only need to be root in these cases:	487	// get rid of stdin/stdout as we don't need them, to free resources
561	* 1. write utmp entries on some systems	488	dup2 (STDERR_FILENO, STDIN_FILENO);
562	* 2. chown tty on some systems	489	dup2 (STDERR_FILENO, STDOUT_FILENO);
563	*/	490
564	rxvt_privileges (SAVE);	491	ptytty::init ();
565	rxvt_privileges (IGNORE);	492
		493	if (!ev_default_loop (0))
		494	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		495
		496	rxvt_environ = environ;
566		497
567	signal (SIGHUP, SIG_IGN);	498	signal (SIGHUP, SIG_IGN);
568	signal (SIGPIPE, SIG_IGN);	499	signal (SIGPIPE, SIG_IGN);
569		500
570	sig_handlers.sw_chld.start (SIGCHLD);
571	sig_handlers.sw_term.start (SIGTERM);	501	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
572	sig_handlers.sw_int.start (SIGINT);	502	sig_handlers.sw_int.start (SIGINT); ev_unref ();
573
574	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
575	/* signal (SIGURG, SIG_DFL); */
576		503
577	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	504	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
578	// TODO: handle this with exceptions and tolerate the memory loss	505	// TODO: handle this with exceptions and tolerate the memory loss
579	XSetIOErrorHandler (rxvt_xioerror_handler);	506	XSetIOErrorHandler (rxvt_xioerror_handler);
580	}
581		507
582	/* ------------------------------------------------------------------------- *	508	XrmInitialize ();
583	* MEMORY ALLOCATION WRAPPERS *
584	* ------------------------------------------------------------------------- */
585	void *
586	rxvt_malloc (size_t size)
587	{
588	void *p = malloc (size);
589
590	if (!p)
591	rxvt_fatal ("memory allocation failure. aborting.\n");
592
593	return p;
594	}	509	}
595
596	void *
597	rxvt_calloc (size_t number, size_t size)
598	{
599	void *p = calloc (number, size);
600
601	if (!p)
602	rxvt_fatal ("memory allocation failure. aborting.\n");
603
604	return p;
605	}
606
607	void *
608	rxvt_realloc (void *ptr, size_t size)
609	{
610	void *p = realloc (ptr, size);
611
612	if (!p)
613	rxvt_fatal ("memory allocation failure. aborting.\n");
614
615	return p;
616	}
617
618	/* ------------------------------------------------------------------------- *
619	* PRIVILEGED OPERATIONS *
620	* ------------------------------------------------------------------------- */
621	/* take care of suid/sgid super-user (root) privileges */
622	void
623	rxvt_privileges (rxvt_privaction action)
624	{
625	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
626	static uid_t euid;
627	static gid_t egid;
628	#endif
629
630	#if ! defined(__CYGWIN32__)
631	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
632	/* setreuid () is the poor man's setuid (), seteuid () */
633	# define seteuid(a) setreuid(-1, (a))
634	# define setegid(a) setregid(-1, (a))
635	# define HAVE_SETEUID
636	# endif
637	# ifdef HAVE_SETEUID
638	switch (action)
639	{
640	case IGNORE:
641	/*
642	* change effective uid/gid - not real uid/gid - so we can switch
643	* back to root later, as required
644	*/
645	seteuid (getuid ());
646	setegid (getgid ());
647	break;
648	case SAVE:
649	euid = geteuid ();
650	egid = getegid ();
651	break;
652	case RESTORE:
653	seteuid (euid);
654	setegid (egid);
655	break;
656	}
657	# else
658	switch (action)
659	{
660	case IGNORE:
661	setuid (getuid ());
662	setgid (getgid ());
663	/* FALLTHROUGH */
664	case SAVE:
665	/* FALLTHROUGH */
666	case RESTORE:
667	break;
668	}
669	# endif
670	#endif
671	}
672
673	#ifdef UTMP_SUPPORT
674	void
675	rxvt_term::privileged_utmp (rxvt_privaction action)
676	{
677	if ((options & Opt_utmpInhibit)
678	|| !pty.name || !*pty.name)
679	return;
680
681	rxvt_privileges (RESTORE);
682
683	if (action == SAVE)
684	makeutent (pty.name, rs[Rs_display_name]);
685	else
686	cleanutent ();
687
688	rxvt_privileges (IGNORE);
689	}
690	#endif
691		510
692	/*----------------------------------------------------------------------*/	511	/*----------------------------------------------------------------------*/
693	/*	512	/*
694	* window size/position calculcations for XSizeHint and other storage.	513	* window size/position calculations for XSizeHint and other storage.
695	* if width/height are non-zero then override calculated width/height	514	* if width/height are non-zero then override calculated width/height
696	*/	515	*/
697	void	516	void
698	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	517	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
699	{	518	{
700	short recalc_x, recalc_y;	519	short recalc_x, recalc_y;
701	int x, y, sb_w, mb_h, flags;	520	int x, y, flags;
702	unsigned int w, h;	521	unsigned int w, h;
703	unsigned int max_width, max_height;	522	unsigned int max_width, max_height;
704	dDisp;
705
706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707	ncol, nrow, szHint.width, szHint.height));
708		523
709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	524	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710	szHint.win_gravity = NorthWestGravity;	525	szHint.win_gravity = NorthWestGravity;
711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	526	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712		527
…		…
720	if (rs[Rs_geometry])	535	if (rs[Rs_geometry])
721	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	536	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
722		537
723	if (flags & WidthValue)	538	if (flags & WidthValue)
724	{	539	{
		540	if (!w)
		541	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		542
725	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	543	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
726	szHint.flags |= USSize;	544	szHint.flags |= USSize;
727	}	545	}
728		546
729	if (flags & HeightValue)	547	if (flags & HeightValue)
730	{	548	{
		549	if (!h)
		550	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		551
731	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	552	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
732	szHint.flags |= USSize;	553	szHint.flags |= USSize;
733	}	554	}
734		555
735	if (flags & XValue)	556	if (flags & XValue)
736	{	557	{
…		…
767	max_width = MAX_COLS * fwidth;	588	max_width = MAX_COLS * fwidth;
768	max_height = MAX_ROWS * fheight;	589	max_height = MAX_ROWS * fheight;
769		590
770	szHint.base_width = szHint.base_height = 2 * int_bwidth;	591	szHint.base_width = szHint.base_height = 2 * int_bwidth;
771		592
772	sb_w = mb_h = 0;
773	window_vt_x = window_vt_y = int_bwidth;	593	window_vt_x = window_vt_y = int_bwidth;
774		594
775	if (scrollbar_visible ())	595	if (scrollBar.state)
776	{	596	{
777	sb_w = scrollbar_TotalWidth ();	597	int sb_w = scrollBar.total_width ();
778	szHint.base_width += sb_w;	598	szHint.base_width += sb_w;
		599
779	if (!(options & Opt_scrollBar_right))	600	if (!option (Opt_scrollBar_right))
780	window_vt_x += sb_w;	601	window_vt_x += sb_w;
781	}	602	}
782		603
783	if (menubar_visible ())
784	{
785	mb_h = menuBar_TotalHeight ();
786	szHint.base_height += mb_h;
787	window_vt_y += mb_h;
788	}
789
790	szHint.width_inc = fwidth;	604	szHint.width_inc = fwidth;
791	szHint.height_inc = fheight;	605	szHint.height_inc = fheight;
792	szHint.min_width = szHint.base_width + szHint.width_inc;	606	szHint.min_width = szHint.base_width + szHint.width_inc;
793	szHint.min_height = szHint.base_height + szHint.height_inc;	607	szHint.min_height = szHint.base_height + szHint.height_inc;
794		608
795	if (newwidth && newwidth - szHint.base_width < max_width)	609	if (newwidth && newwidth - szHint.base_width < max_width)
796	{	610	{
797	szHint.width = newwidth;	611	szHint.width = newwidth;
…		…
812	{	626	{
813	min_it (height, max_height);	627	min_it (height, max_height);
814	szHint.height = szHint.base_height + height;	628	szHint.height = szHint.base_height + height;
815	}	629	}
816		630
817	if (scrollbar_visible () && (options & Opt_scrollBar_right))
818	window_sb_x = szHint.width - sb_w;
819
820	if (recalc_x)	631	if (recalc_x)
821	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	632	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		633
822	if (recalc_y)	634	if (recalc_y)
823	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	635	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
824		636
825	ncol = width / fwidth;	637	ncol = width / fwidth;
826	nrow = height / fheight;	638	nrow = height / fheight;
827	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
828	ncol, nrow, szHint.width,
829	szHint.height));
830	return;
831	}	639	}
832		640
833	/*----------------------------------------------------------------------*/	641	/*----------------------------------------------------------------------*/
834	/*	642	/*
835	* Tell the teletype handler what size the window is.	643	* Tell the teletype handler what size the window is.
836	* Called after a window size change.	644	* Called after a window size change.
837	*/	645	*/
838	void	646	void
839	rxvt_term::tt_winch ()	647	rxvt_term::tt_winch ()
840	{	648	{
841	if (pty.pty < 0)	649	if (pty->pty < 0)
842	return;	650	return;
843		651
844	struct winsize ws;	652	struct winsize ws;
845		653
846	ws.ws_col = ncol;	654	ws.ws_col = ncol;
847	ws.ws_row = nrow;	655	ws.ws_row = nrow;
848	ws.ws_xpixel = width;	656	ws.ws_xpixel = width;
849	ws.ws_ypixel = height;	657	ws.ws_ypixel = height;
850	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	658	ioctl (pty->pty, TIOCSWINSZ, &ws);
851		659
852	#if 0	660	#if 0
853	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	661	// TIOCSWINSZ is supposed to do this automatically and correctly
854	if (cmd_pid) /* force through to the command */	662	if (cmd_pid) /* force through to the command */
855	kill (-cmd_pid, SIGWINCH);	663	kill (-cmd_pid, SIGWINCH);
856	#endif	664	#endif
857	}	665	}
858		666
…		…
885	#endif	693	#endif
886		694
887	delete fontset[0];	695	delete fontset[0];
888	fontset[0] = fs;	696	fontset[0] = fs;
889		697
890	prop = (*fs)[1]->properties ();	698	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
891	prop.height += lineSpace;	699	prop.height += lineSpace;
		700	prop.width += letterSpace;
		701
892	fs->set_prop (prop);	702	fs->set_prop (prop, false);
893		703
894	fwidth = prop.width;	704	fwidth = prop.width;
895	fheight = prop.height;	705	fheight = prop.height;
896	fbase = (*fs)[1]->ascent;	706	fbase = prop.ascent;
897		707
898	for (int style = 1; style < 4; style++)	708	for (int style = 1; style < 4; style++)
899	{	709	{
900	#if ENABLE_STYLES	710	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	711	const char *res = rs[Rs_font + style];
…		…
906	{	716	{
907	fontset[style] = fs = new rxvt_fontset (this);	717	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	718	rxvt_fontprop prop2 = prop;
909		719
910	if (res)	720	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	721	{
		722	fs->populate (res);
		723	fs->set_prop (prop2, false);
		724	}
912	else	725	else
913	{	726	{
914	res = fontset[0]->fontdesc;	727	fs->populate (fontset[0]->fontdesc);
915		728
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	729	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	730	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		731
		732	fs->set_prop (prop2, true);
918	}	733	}
919		734
920	fs->populate (res);
921	fs->set_prop (prop2);
922	}	735	}
923	#else	736	#else
924	fontset[style] = fontset[0];	737	fontset[style] = fontset[0];
925	#endif	738	#endif
926	}	739	}
…		…
928	if (parent[0])	741	if (parent[0])
929	{	742	{
930	resize_all_windows (0, 0, 0);	743	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	744	scr_remap_chars ();
932	scr_touch (true);	745	scr_touch (true);
933	}	746	}
934		747
935	return true;	748	return true;
936	}	749	}
937		750
		751	void
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	752	rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	753	{
940	// TODO: SMART_WINDOW_TITLE
941	XChangeProperty (display->display, parent[0],	754	XChangeProperty (dpy, parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	755	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	756	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	757	}
945		758
		759	void
		760	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		761	{
		762	XTextProperty ct;
		763
		764	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		765	{
		766	XSetTextProperty (dpy, parent[0], &ct, prop);
		767	XFree (ct.value);
		768	}
		769	}
		770
		771	void
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	772	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	773	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	774	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	775	char *s = rxvt_wcstoutf8 (ws);
951		776
952	XChangeProperty (display->display, parent[0],	777	XChangeProperty (dpy, parent[0],
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	778	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	779	(const unsigned char *)s, strlen (s));
955		780
956	free (s);	781	free (s);
957	free (ws);	782	free (ws);
…		…
961	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
962	/* xterm sequences - title, iconName, color (exptl) */	787	/* xterm sequences - title, iconName, color (exptl) */
963	void	788	void
964	rxvt_term::set_title (const char *str)	789	rxvt_term::set_title (const char *str)
965	{	790	{
966	set_string_property (XA_WM_NAME, str);	791	set_mbstring_property (XA_WM_NAME, str);
967	#if ENABLE_EWMH	792	#if ENABLE_EWMH
968	set_utf8_property (xa[XA_NET_WM_NAME], str);	793	set_utf8_property (xa[XA_NET_WM_NAME], str);
969	#endif	794	#endif
970	}	795	}
971		796
972	void	797	void
973	rxvt_term::set_icon_name (const char *str)	798	rxvt_term::set_icon_name (const char *str)
974	{	799	{
975	set_string_property (XA_WM_ICON_NAME, str);	800	set_mbstring_property (XA_WM_ICON_NAME, str);
976	#if ENABLE_EWMH	801	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	802	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	803	#endif
979	}	804	}
980		805
		806	void
		807	rxvt_term::set_window_color (int idx, const char *color)
		808	{
981	#ifdef XTERM_COLOR_CHANGE	809	#ifdef XTERM_COLOR_CHANGE
982	void
983	rxvt_term::set_window_color (int idx, const char *color)
984	{
985	rxvt_color xcol;	810	rxvt_color xcol;
986	int i;
987		811
988	if (color == NULL || *color == '\0')	812	if (color == NULL || *color == '\0')
989	return;	813	return;
990		814
		815	color = strdup (color);
		816	allocated.push_back ((void *)color);
		817	rs[Rs_color + idx] = color;
		818
991	/* handle color aliases */	819	/* handle color aliases */
992	if (isdigit (*color))	820	if (isdigit (*color))
993	{	821	{
994	i = atoi (color);	822	int i = atoi (color);
995		823
996	if (i >= 8 && i <= 15)	824	if (i >= 8 && i <= 15)
		825	{
997	{ /* bright colors */	826	/* bright colors */
998	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	827	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1001	SET_PIXCOLOR (idx);
1002	goto done;
1003	# endif
1004	}
1005
1006	if (i >= 0 && i <= 7)
1007	{ /* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);
1010	goto done;	828	goto done;
1011	}	829	}
1012	}
1013		830
1014	if (!rXParseAllocColor (&xcol, color))	831	if (i >= 0 && i <= 7)
1015	return;	832	{
		833	/* normal colors */
		834	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		835	goto done;
		836	}
		837	}
1016		838
1017	/* XStoreColor (display->display, display->cmap, XColor*); */	839	set_color (xcol, color);
1018		840
1019	/*	841	/*
1020	* FIXME: should free colors here, but no idea how to do it so instead,	842	* FIXME: should free colors here, but no idea how to do it so instead,
1021	* so just keep gobbling up the colormap	843	* so just keep gobbling up the colormap
1022	*/	844	*/
1023	# if 0
1024	for (i = Color_Black; i <= Color_White; i++)
1025	if (pix_colors[idx] == pix_colors[i])
1026	break;
1027	if (i > Color_White)
1028	{
1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1031	DisplayPlanes (display->display, display->screen));
1032	}
1033	# endif
1034		845
1035	pix_colors_focused[idx] = xcol;	846	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);
1037		847
1038	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */
1040	done:	848	done:
1041
1042	#if OFF_FOCUS_FADING
1043	if (rs[Rs_fade])
1044	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1045	#endif
1046
1047	/*TODO: handle Color_BD, scrollbar background, etc. */	849	/*TODO: handle Color_BD, scrollbar background, etc. */
1048		850
		851	update_fade_color (idx);
1049	recolour_cursor ();	852	recolour_cursor ();
1050	scr_recolour ();	853	scr_recolour ();
		854	#endif /* XTERM_COLOR_CHANGE */
1051	}	855	}
1052
1053	#else
1054	# define set_window_color (idx,color) ((void)0)
1055	#endif /* XTERM_COLOR_CHANGE */
1056		856
1057	void	857	void
1058	rxvt_term::recolour_cursor ()	858	rxvt_term::recolour_cursor ()
1059	{	859	{
1060	XColor xcol[2];	860	XColor fg, bg;
1061		861
1062	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	862	(ISSET_PIXCOLOR (Color_pointer_fg)
1063	? pix_colors_focused[Color_pointer_fg]	863	? pix_colors_focused[Color_pointer_fg]
1064	: pix_colors_focused[Color_fg];	864	: pix_colors_focused[Color_fg]).get (fg);
		865
1065	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	866	(ISSET_PIXCOLOR (Color_pointer_bg)
1066	? pix_colors_focused[Color_pointer_bg]	867	? pix_colors_focused[Color_pointer_bg]
1067	: pix_colors_focused[Color_bg];	868	: pix_colors_focused[Color_bg]).get (bg);
1068		869
1069	XQueryColors (display->display, display->cmap, xcol, 2);	870	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1070	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1071	}	871	}
1072		872
1073	/*----------------------------------------------------------------------*/	873	/*----------------------------------------------------------------------*/
1074	/*	874	/*
1075	* find if fg/bg matches any of the normal (low-intensity) colors	875	* find if fg/bg matches any of the normal (low-intensity) colors
1076	*/	876	*/
1077	void	877	void
1078	rxvt_term::set_colorfgbg ()	878	rxvt_term::set_colorfgbg ()
1079	{	879	{
1080	unsigned int i;	880	unsigned int i;
1081	const char *xpmb = "\0";	881	const char *xpmb = "";
1082	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	882	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1083		883
1084	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1085	strcpy (fstr, "default");	884	strcpy (fstr, "default");
1086	strcpy (bstr, "default");	885	strcpy (bstr, "default");
1087	for (i = Color_Black; i <= Color_White; i++)	886	for (i = Color_Black; i <= Color_White; i++)
1088	if (pix_colors[Color_fg] == pix_colors[i])	887	if (pix_colors[Color_fg] == pix_colors[i])
1089	{	888	{
…		…
1093		892
1094	for (i = Color_Black; i <= Color_White; i++)	893	for (i = Color_Black; i <= Color_White; i++)
1095	if (pix_colors[Color_bg] == pix_colors[i])	894	if (pix_colors[Color_bg] == pix_colors[i])
1096	{	895	{
1097	sprintf (bstr, "%d", (i - Color_Black));	896	sprintf (bstr, "%d", (i - Color_Black));
1098	#ifdef XPM_BACKGROUND	897	#ifdef BG_IMAGE_FROM_FILE
1099	xpmb = "default;";	898	xpmb = "default;";
1100	#endif	899	#endif
1101	break;	900	break;
1102	}	901	}
1103		902
1104	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	903	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1105	}	904	}
1106		905
1107	/*----------------------------------------------------------------------*/	906	/*----------------------------------------------------------------------*/
1108		907
1109	int	908	bool
1110	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	909	rxvt_term::set_color (rxvt_color &color, const char *name)
1111	{	910	{
1112	if (!screen_in_out->set (display, colour))	911	if (color.set (this, name))
1113	{
1114	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1115	return false;
1116	}
1117
1118	return true;	912	return true;
		913
		914	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		915	return false;
		916	}
		917
		918	void
		919	rxvt_term::alias_color (int dst, int src)
		920	{
		921	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1119	}	922	}
1120		923
1121	/* -------------------------------------------------------------------- *	924	/* -------------------------------------------------------------------- *
1122	* - WINDOW RESIZING - *	925	* - WINDOW RESIZING - *
1123	* -------------------------------------------------------------------- */	926	* -------------------------------------------------------------------- */
1124	void	927	void
1125	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	928	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1126	{	929	{
1127	int fix_screen;	930	int fix_screen;
1128	int old_width = szHint.width, old_height = szHint.height;	931	int old_width = szHint.width;
1129	dDisp;	932	int old_height = szHint.height;
1130		933
1131	window_calc (newwidth, newheight);	934	window_calc (newwidth, newheight);
		935
		936	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		937
		938	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		939	if (set_hint)
		940	{
		941	szHint.flags &= ~(PBaseSize | PResizeInc);
1132	XSetWMNormalHints (disp, parent[0], &szHint);	942	XSetWMNormalHints (dpy, parent[0], &szHint);
		943	szHint.flags |= PBaseSize | PResizeInc;
		944	}
1133		945
1134	if (!ignoreparent)	946	if (!ignoreparent)
1135	{	947	{
1136	#ifdef SMART_RESIZE	948	#ifdef SMART_RESIZE
1137	/*	949	/*
…		…
1141	int x, y, x1, y1;	953	int x, y, x1, y1;
1142	int dx, dy;	954	int dx, dy;
1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	955	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1144	Window unused_cr;	956	Window unused_cr;
1145		957
1146	XTranslateCoordinates (disp, parent[0], display->root,	958	XTranslateCoordinates (dpy, parent[0], display->root,
1147	0, 0, &x, &y, &unused_cr);	959	0, 0, &x, &y, &unused_cr);
1148	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	960	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	961	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1150	/*	962	/*
1151	* if display->root isn't the parent window, a WM will probably have offset	963	* if display->root isn't the parent window, a WM will probably have offset
1152	* our position for handles and decorations. Counter it	964	* our position for handles and decorations. Counter it
1153	*/	965	*/
…		…
1155	{	967	{
1156	x -= x1;	968	x -= x1;
1157	y -= y1;	969	y -= y1;
1158	}	970	}
1159		971
1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	972	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	973	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1162	dx = old_width - szHint.width;	974	dx = old_width - szHint.width;
1163	dy = old_height - szHint.height;	975	dy = old_height - szHint.height;
1164		976
1165	/* Check position of the center of the window */	977	/* Check position of the center of the window */
1166	if (x < x1) /* left half */	978	if (x < x1) /* left half */
1167	dx = 0;	979	dx = 0;
…		…
1170	if (y < y1) /* top half */	982	if (y < y1) /* top half */
1171	dy = 0;	983	dy = 0;
1172	else if (y == y1) /* exact center */	984	else if (y == y1) /* exact center */
1173	dy /= 2;	985	dy /= 2;
1174		986
1175	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	987	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1176	szHint.width, szHint.height);	988	szHint.width, szHint.height);
1177	#else	989	#else
1178	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	990	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1179	#endif	991	#endif
1180	}	992	}
		993
		994	if (set_hint)
		995	XSetWMNormalHints (dpy, parent[0], &szHint);
1181		996
1182	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	997	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1183		998
1184	if (fix_screen || newwidth != old_width || newheight != old_height)	999	if (fix_screen || newwidth != old_width || newheight != old_height)
1185	{	1000	{
1186	if (scrollbar_visible ())	1001	if (scrollBar.state)
1187	{	1002	scrollBar.resize ();
1188	XMoveResizeWindow (disp, scrollBar.win,
1189	window_sb_x, 0,
1190	scrollbar_TotalWidth (), szHint.height);
1191	resize_scrollbar ();
1192	}
1193		1003
1194	if (menubar_visible ())
1195	XMoveResizeWindow (disp, menuBar.win,
1196	window_vt_x, 0,
1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
1198
1199	XMoveResizeWindow (disp, vt,	1004	XMoveResizeWindow (dpy, vt,
1200	window_vt_x, window_vt_y,	1005	window_vt_x, window_vt_y,
1201	TermWin_TotalWidth (), TermWin_TotalHeight ());	1006	width, height);
1202		1007
1203	scr_clear ();	1008	#ifdef HAVE_BG_PIXMAP
1204	#ifdef XPM_BACKGROUND	1009	if (bgPixmap.window_size_sensitive ())
1205	resize_pixmap ();	1010	update_background ();
1206	#endif	1011	#endif
1207	}	1012	}
1208		1013
1209	if (fix_screen || old_height == 0)	1014	if (fix_screen || old_height == 0)
1210	{
1211	int curr_screen = -1;
1212	int old_ncol = prev_ncol;
1213
1214	/* scr_reset only works on the primary screen */
1215	if (old_height) /* this is not the first time through */
1216	{
1217	unsigned int ocol = ncol;
1218	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1219	curr_screen = scr_change_screen (PRIMARY);
1220	ncol = ocol;
1221	}
1222
1223	scr_reset ();	1015	scr_reset ();
1224		1016
1225	if (curr_screen >= 0) /* this is not the first time through */	1017	#ifdef HAVE_BG_PIXMAP
1226	{	1018	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1227	scr_change_screen (curr_screen);	1019	// if (bgPixmap.pixmap)
1228	selection_check (old_ncol != ncol ? 4 : 0);
1229	}
1230	}
1231
1232	old_width = szHint.width;
1233	old_height = szHint.height;
1234
1235	#ifdef XPM_BACKGROUND
1236	if (pixmap)
1237	scr_touch (false);	1020	// scr_touch (false);
1238	#endif	1021	#endif
1239		1022
1240	#ifdef USE_XIM	1023	#ifdef USE_XIM
1241	IMSetStatusPosition ();	1024	IMSetPosition ();
1242	#endif	1025	#endif
1243	}	1026	}
1244		1027
1245	/*	1028	/*
1246	* Set the width/height of the vt window in characters. Units are pixels.	1029	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1251	{	1034	{
1252	XWindowAttributes wattr;	1035	XWindowAttributes wattr;
1253		1036
1254	if (newwidth == 0 || newheight == 0)	1037	if (newwidth == 0 || newheight == 0)
1255	{	1038	{
1256	XGetWindowAttributes (display->display, display->root, &wattr);	1039	XGetWindowAttributes (dpy, display->root, &wattr);
1257		1040
1258	if (newwidth == 0)	1041	if (newwidth == 0)
1259	newwidth = wattr.width - szHint.base_width;	1042	newwidth = wattr.width - szHint.base_width;
1260	if (newheight == 0)	1043	if (newheight == 0)
1261	newheight = wattr.height - szHint.base_height;	1044	newheight = wattr.height - szHint.base_height;
…		…
1275	#ifdef USE_XIM	1058	#ifdef USE_XIM
1276		1059
1277	void	1060	void
1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1061	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1279	{	1062	{
1280	fg = pix_colors[Color_fg];	1063	fg = pix_colors [Color_fg];
1281	bg = pix_colors[Color_bg];	1064	bg = pix_colors [Color_bg];
1282	}	1065	}
1283		1066
1284	void	1067	void
1285	rxvt_term::im_set_size (XRectangle &size)	1068	rxvt_term::im_set_size (XRectangle &size)
1286	{	1069	{
…		…
1309		1092
1310	/* Checking whether input method is running. */	1093	/* Checking whether input method is running. */
1311	bool	1094	bool
1312	rxvt_term::IMisRunning ()	1095	rxvt_term::IMisRunning ()
1313	{	1096	{
1314	char *p;
1315	Atom atom;	1097	Atom atom;
1316	Window win;	1098	Window win;
1317	char server[IMBUFSIZ];	1099	char server[IMBUFSIZ];
1318		1100
1319	/* get current locale modifier */	1101	/* get current locale modifier */
1320	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1102	if (char *p = XSetLocaleModifiers (0))
1321	{	1103	{
1322	strcpy (server, "@server=");	1104	strcpy (server, "@server=");
1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1105	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1324		1106
1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1107	if (p = strchr (server + 1, '@')) /* first one only */
1326	*p = '\0';	1108	*p = '\0';
1327		1109
1328	atom = XInternAtom (display->display, server, False);	1110	atom = XInternAtom (dpy, server, False);
1329	win = XGetSelectionOwner (display->display, atom);	1111	win = XGetSelectionOwner (dpy, atom);
1330		1112
1331	if (win != None)	1113	if (win != None)
1332	return True;	1114	return True;
1333	}	1115	}
1334		1116
…		…
1341	XPoint nspot;	1123	XPoint nspot;
1342	XVaNestedList preedit_attr;	1124	XVaNestedList preedit_attr;
1343		1125
1344	if (!Input_Context	1126	if (!Input_Context
1345	|| !focus	1127	|| !focus
1346	|| !(input_style & XIMPreeditPosition))	1128	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1347	return;	1129	return;
1348		1130
1349	im_set_position (nspot);	1131	im_set_position (nspot);
1350		1132
1351	if (nspot.x == spot.x && nspot.y == spot.y)	1133	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1370	input_method = 0;	1152	input_method = 0;
1371	}	1153	}
1372		1154
1373	Input_Context = 0;	1155	Input_Context = 0;
1374	}	1156	}
		1157
		1158	#ifdef ENABLE_XIM_ONTHESPOT
		1159
		1160	static void
		1161	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1162	{
		1163	((rxvt_term *)client_data)->make_current ();
		1164	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1165	}
		1166
		1167	static void
		1168	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1169	{
		1170	((rxvt_term *)client_data)->make_current ();
		1171	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1172	}
		1173
		1174	static void
		1175	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1176	{
		1177	rxvt_term *term = (rxvt_term *)client_data;
		1178	XIMText *text = call_data->text;
		1179
		1180	term->make_current ();
		1181
		1182	if (text)
		1183	{
		1184	wchar_t *str;
		1185
		1186	if (!text->encoding_is_wchar && text->string.multi_byte)
		1187	{
		1188	// of course, X makes it ugly again
		1189	if (term->rs[Rs_imLocale])
		1190	SET_LOCALE (term->rs[Rs_imLocale]);
		1191
		1192	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1193	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1194
		1195	if (term->rs[Rs_imLocale])
		1196	SET_LOCALE (term->locale);
		1197	}
		1198	else
		1199	str = text->string.wide_char;
		1200
		1201	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1202	DT_INT, call_data->caret,
		1203	DT_INT, call_data->chg_first,
		1204	DT_INT, call_data->chg_length,
		1205	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1206	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1207	DT_END));
		1208	}
		1209	else
		1210	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1211	DT_INT, call_data->caret,
		1212	DT_INT, call_data->chg_first,
		1213	DT_INT, call_data->chg_length,
		1214	DT_END));
		1215	}
		1216
		1217	#if 0
		1218	static void
		1219	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1220	{
		1221	((rxvt_term *)client_data)->make_current ();
		1222	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1223	DT_INT, call_data->position,
		1224	DT_INT, call_data->direction,
		1225	DT_INT, call_data->style,
		1226	DT_END));
		1227	}
		1228	#endif
		1229
		1230	#endif
1375		1231
1376	/*	1232	/*
1377	* Try to open a XIM with the current modifiers, then see if we can	1233	* Try to open a XIM with the current modifiers, then see if we can
1378	* open a suitable preedit type	1234	* open a suitable preedit type
1379	*/	1235	*/
…		…
1386	XRectangle rect, status_rect, needed_rect;	1242	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1243	unsigned long fg, bg;
1388	const char *p;	1244	const char *p;
1389	char **s;	1245	char **s;
1390	XIMStyles *xim_styles;	1246	XIMStyles *xim_styles;
		1247	#ifdef ENABLE_XIM_ONTHESPOT
		1248	XIMCallback xcb[4];
		1249	#endif
		1250
		1251	set_environ (envv);
1391		1252
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1253	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1254	return false;
1394		1255
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1396	input_method = display->get_xim (locale, modifiers);	1256	input_method = display->get_xim (locale, modifiers);
1397	if (input_method == NULL)	1257	if (input_method == NULL)
1398	return false;	1258	return false;
1399		1259
1400	xim = input_method->xim;	1260	xim = input_method->xim;
…		…
1420	s = rxvt_splitcommastring (p);	1280	s = rxvt_splitcommastring (p);
1421		1281
1422	for (i = found = 0; !found && s[i]; i++)	1282	for (i = found = 0; !found && s[i]; i++)
1423	{	1283	{
1424	if (!strcmp (s[i], "OverTheSpot"))	1284	if (!strcmp (s[i], "OverTheSpot"))
1425	input_style = (XIMPreeditPosition | XIMStatusNothing);	1285	input_style = XIMPreeditPosition | XIMStatusNothing;
1426	else if (!strcmp (s[i], "OffTheSpot"))	1286	else if (!strcmp (s[i], "OffTheSpot"))
1427	input_style = (XIMPreeditArea | XIMStatusArea);	1287	input_style = XIMPreeditArea | XIMStatusArea;
1428	else if (!strcmp (s[i], "Root"))	1288	else if (!strcmp (s[i], "Root"))
1429	input_style = (XIMPreeditNothing | XIMStatusNothing);	1289	input_style = XIMPreeditNothing | XIMStatusNothing;
1430	else if (!strcmp (s[i], "None"))	1290	else if (!strcmp (s[i], "None"))
1431	input_style = (XIMPreeditNone | XIMStatusNone);	1291	input_style = XIMPreeditNone | XIMStatusNone;
		1292	#ifdef ENABLE_XIM_ONTHESPOT
		1293	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1294	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1295	#endif
		1296	else
		1297	input_style = XIMPreeditNothing | XIMStatusNothing;
1432		1298
1433	for (j = 0; j < xim_styles->count_styles; j++)	1299	for (j = 0; j < xim_styles->count_styles; j++)
1434	if (input_style == xim_styles->supported_styles[j])	1300	if (input_style == xim_styles->supported_styles[j])
1435	{	1301	{
1436	rxvt_freecommastring (s);	1302	rxvt_freecommastring (s);
…		…
1474	"*",	1340	"*",
1475	fheight,	1341	fheight,
1476	fheight + 1, fheight - 1,	1342	fheight + 1, fheight - 1,
1477	fheight - 2, fheight + 2);	1343	fheight - 2, fheight + 2);
1478		1344
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1345	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1346	&missing_charset_list, &missing_charset_count, &def_string);
1481		1347
1482	if (missing_charset_list)	1348	if (missing_charset_list)
1483	XFreeStringList (missing_charset_list);	1349	XFreeStringList (missing_charset_list);
1484		1350
…		…
1525	XNBackground, bg,	1391	XNBackground, bg,
1526	XNArea, &status_rect,	1392	XNArea, &status_rect,
1527	XNFontSet, fs,	1393	XNFontSet, fs,
1528	NULL);	1394	NULL);
1529	}	1395	}
		1396	#if ENABLE_XIM_ONTHESPOT
		1397	else if (input_style & XIMPreeditCallbacks)
		1398	{
		1399	im_set_position (spot);
		1400
		1401	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1402	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1403	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1404	# if 0
		1405	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1406	# endif
		1407
		1408	preedit_attr = XVaCreateNestedList (0,
		1409	XNSpotLocation, &spot,
		1410	XNPreeditStartCallback, &xcb[0],
		1411	XNPreeditDoneCallback , &xcb[1],
		1412	XNPreeditDrawCallback , &xcb[2],
		1413	# if 0
		1414	XNPreeditCaretCallback, &xcb[3],
		1415	# endif
		1416	NULL);
		1417	}
		1418	#endif
1530		1419
1531	Input_Context = XCreateIC (xim,	1420	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1421	XNInputStyle, input_style,
1533	XNClientWindow, vt,	1422	XNClientWindow, vt,
1534	XNFocusWindow, parent[0],	1423	XNFocusWindow, parent[0],
…		…
1536	preedit_attr,	1425	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1426	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1427	status_attr, NULL);
1539		1428
1540	if (preedit_attr) XFree (preedit_attr);	1429	if (preedit_attr) XFree (preedit_attr);
1541	if (status_attr) XFree (status_attr);	1430	if (status_attr) XFree (status_attr);
1542	if (fs) XFreeFontSet (display->display, fs);	1431	if (fs) XFreeFontSet (dpy, fs);
1543		1432
1544	if (Input_Context == NULL)	1433	if (Input_Context == NULL)
1545	{	1434	{
1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1435	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1547	im_destroy ();	1436	im_destroy ();
1548	return false;	1437	return false;
1549	}	1438	}
1550		1439
1551	if (input_style & XIMPreeditArea)	1440	#if 0
		1441	// unfortunately, only the focus window is used by XIM, hard to fix
		1442	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1443	vt_select_input ();
		1444	#endif
		1445
1552	IMSetStatusPosition ();	1446	IMSetPosition ();
1553		1447
1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1555	return true;	1448	return true;
1556	}	1449	}
1557		1450
1558	void	1451	void
1559	rxvt_term::im_cb ()	1452	rxvt_term::im_cb ()
…		…
1561	int i;	1454	int i;
1562	const char *p;	1455	const char *p;
1563	char **s;	1456	char **s;
1564	char buf[IMBUFSIZ];	1457	char buf[IMBUFSIZ];
1565		1458
1566	SET_R (this);	1459	make_current ();
1567		1460
1568	im_destroy ();	1461	im_destroy ();
1569		1462
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1463	if (Input_Context)
1572	return;	1464	return;
1573		1465
1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1466	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575	if (rs[Rs_imLocale])	1467	if (rs[Rs_imLocale])
…		…
1617	SET_LOCALE (locale);	1509	SET_LOCALE (locale);
1618	#endif	1510	#endif
1619	}	1511	}
1620		1512
1621	void	1513	void
1622	rxvt_term::IMSetStatusPosition ()	1514	rxvt_term::IMSetPosition ()
1623	{	1515	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1516	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1517	XVaNestedList preedit_attr, status_attr;
1626		1518
1627	if (!Input_Context	1519	if (!Input_Context
1628	|| !focus	1520	|| !focus
1629	|| !(input_style & XIMPreeditArea)	1521	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630	|| !IMisRunning ())	1522	|| !IMisRunning ())
1631	return;	1523	return;
1632		1524
		1525	if (input_style & XIMPreeditPosition)
		1526	{
		1527	im_set_size (preedit_rect);
		1528	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1529
		1530	XSetICValues (Input_Context,
		1531	XNPreeditAttributes, preedit_attr, NULL);
		1532	}
		1533	else
		1534	{
1633	/* Getting the necessary width of preedit area */	1535	/* Getting the necessary width of preedit area */
1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1536	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1537	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1636	XFree (status_attr);	1538	XFree (status_attr);
1637		1539
1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1540	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1639	XFree (needed_rect);	1541	XFree (needed_rect);
1640		1542
1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1543	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1544	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1643		1545
1644	XSetICValues (Input_Context,	1546	XSetICValues (Input_Context,
1645	XNPreeditAttributes, preedit_attr,	1547	XNPreeditAttributes, preedit_attr,
1646	XNStatusAttributes, status_attr, NULL);	1548	XNStatusAttributes, status_attr,
		1549	NULL);
1647		1550
		1551	XFree (status_attr);
		1552	}
		1553
1648	XFree (preedit_attr);	1554	XFree (preedit_attr);
1649	XFree (status_attr);
1650	}	1555	}
1651	#endif /* USE_XIM */	1556	#endif /* USE_XIM */
1652		1557
1653	/*----------------------------------------------------------------------*/	1558	void
1654	rxvt_t rxvt_current_term;	1559	rxvt_term::get_window_origin (int &x, int &y)
		1560	{
		1561	Window cr;
		1562	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1563	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1564	}
		1565
		1566	Pixmap
		1567	rxvt_term::get_pixmap_property (int prop_id)
		1568	{
		1569	if (prop_id > 0 && prop_id < NUM_XA)
		1570	if (xa[prop_id])
		1571	{
		1572	int aformat;
		1573	unsigned long nitems, bytes_after;
		1574	Atom atype;
		1575	unsigned char *prop = NULL;
		1576	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1577	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1578	&nitems, &bytes_after, &prop);
		1579	if (result == Success && prop && atype == XA_PIXMAP)
		1580	return *(Pixmap *)prop;
		1581	}
		1582
		1583	return None;
		1584	}
		1585
		1586	#ifdef HAVE_BG_PIXMAP
		1587	# if TRACE_PIXMAPS
		1588	# undef update_background
		1589	void
		1590	rxvt_term::trace_update_background (const char *file, int line)
		1591	{
		1592	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1593	update_background ();
		1594	}
		1595	# endif
		1596
		1597	void
		1598	rxvt_term::update_background ()
		1599	{
		1600	if (update_background_ev.is_active ())
		1601	return;
		1602
		1603	bgPixmap.invalidate ();
		1604
		1605	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1606
		1607	if (to_wait <= 0.)
		1608	bgPixmap.render ();
		1609	else
		1610	update_background_ev.start (to_wait);
		1611	}
		1612
		1613	void
		1614	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1615	{
		1616	make_current ();
		1617
		1618	update_background_ev.stop ();
		1619	bgPixmap.render ();
		1620	refresh_check ();
		1621	}
		1622
		1623	#endif /* HAVE_BG_PIXMAP */
1655		1624
1656	/*----------------------- end-of-file (C source) -----------------------*/	1625	/*----------------------- end-of-file (C source) -----------------------*/

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