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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.191 by root, Fri Jan 20 10:27:08 2006 UTC vs.
Revision 1.341 by sf-exg, Sun Dec 12 23:13:29 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
56	static char curlocale[128], savelocale[128];	62	static char curlocale[128], savelocale[128];
57		63
58	bool	64	bool
59	rxvt_set_locale (const char *locale) NOTHROW	65	rxvt_set_locale (const char *locale) NOTHROW
60	{	66	{
		67	int size = strlen (locale) + 1;
		68
		69	if (size > sizeof (curlocale))
		70	rxvt_fatal ("locale string too long, aborting.\n");
		71
61	if (!locale || !strncmp (locale, curlocale, 128))	72	if (!locale || !memcmp (locale, curlocale, size))
62	return false;	73	return false;
63		74
64	strncpy (curlocale, locale, 128);	75	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	76	setlocale (LC_CTYPE, curlocale);
66	return true;	77	return true;
67	}	78	}
68		79
69	void	80	void
…		…
83	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
84		95
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	97	{
87	compose_char *cc;	98	compose_char *cc;
88		99
89	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	101	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	102	cc = (*this)[c1];
92	while (cc)	103	while (cc)
93	{	104	{
94	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
96	}	107	}
97		108
98	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
100	{	111	{
101	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
103	}	114	}
…		…
142		153
143	}	154	}
144	#endif	155	#endif
145		156
146	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
147	:	158	{
148	#if TRANSPARENT	159	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	160	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	161	#endif
154	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	164	#endif
157	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	167	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	169	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	170	#endif
163	#ifdef SELECTION_SCROLLING	171	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	172	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	173	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		176	#endif
		177	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		179	#endif
		180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		181	#ifdef USE_XIM
		182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	183	#endif
169	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	186	#endif
172	#ifdef USE_XIM	187	#ifndef NO_BELL
173	im_ev (this, &rxvt_term::im_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
174	#endif	189	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
176	vt_ev (this, &rxvt_term::x_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
177	child_ev (this, &rxvt_term::child_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
178	check_ev (this, &rxvt_term::check_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
179	flush_ev (this, &rxvt_term::flush_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
180	destroy_ev (this, &rxvt_term::destroy_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
181	pty_ev (this, &rxvt_term::pty_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
182	incr_ev (this, &rxvt_term::incr_cb)	197
183	{
184	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
185		199
186	termlist.push_back (this);	200	termlist.push_back (this);
187		201
188	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
…		…
190	#endif	204	#endif
191	}	205	}
192		206
193	// clean up the most important stuff, do *not* call x or free mem etc.	207	// clean up the most important stuff, do *not* call x or free mem etc.
194	// for use before an emergency exit	208	// for use before an emergency exit
		209	void
195	void rxvt_term::emergency_cleanup ()	210	rxvt_term::emergency_cleanup ()
196	{	211	{
197	if (cmd_pid)	212	if (cmd_pid)
198	kill (-cmd_pid, SIGHUP);	213	kill (-cmd_pid, SIGHUP);
199		214
		215	pty_ev.stop ();
200	delete pty; pty = 0;	216	delete pty; pty = 0;
201	}	217	}
202		218
203	rxvt_term::~rxvt_term ()	219	rxvt_term::~rxvt_term ()
204	{	220	{
…		…
211	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
212	delete fontset[i];	228	delete fontset[i];
213	#endif	229	#endif
214	delete fontset[0];	230	delete fontset[0];
215		231
		232	#ifdef HAVE_BG_PIXMAP
		233	bgPixmap.destroy ();
		234	#endif
		235	#ifdef HAVE_AFTERIMAGE
		236	if (asv)
		237	destroy_asvisual (asv, 0);
		238	if (asimman)
		239	destroy_image_manager (asimman, 0);
		240	#endif
		241
216	if (display)	242	if (display)
217	{	243	{
218	dDisp;
219
220	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
221		246
222	#ifdef USE_XIM	247	#ifdef USE_XIM
223	im_destroy ();	248	im_destroy ();
224	#endif	249	#endif
225	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);
228	#endif
229	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
231	#endif
232	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
243	#endif
244	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248	#endif
249	if (gc) XFreeGC (disp, gc);	251	if (gc) XFreeGC (dpy, gc);
250		252
251	delete drawable;	253	delete drawable;
252	// destroy all windows	254	// destroy all windows
253	if (parent[0])	255	if (parent[0])
254	XDestroyWindow (disp, parent[0]);	256	XDestroyWindow (dpy, parent[0]);
255	}
256		257
257	// TODO: free pixcolours, colours should become part of rxvt_display	258	for (int i = 0; i < TOTAL_COLORS; i++)
258	delete pix_colors_focused;	259	if (ISSET_PIXCOLOR (i))
		260	{
		261	pix_colors_focused [i].free (this);
259	#if OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
260	delete pix_colors_unfocused;	263	pix_colors_unfocused [i].free (this);
261	#endif	264	#endif
		265	}
262		266
		267	clear ();
		268
		269	display->flush (); /* ideally .put should do this */
263	displays.put (display);	270	displays.put (display);
		271	}
264		272
265	scr_release ();	273	scr_release ();
266		274
267	/* clear all resources */	275	/* clear all resources */
268	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
269	free (allocated [i]);	277	free (allocated [i]);
270		278
271	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
272	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
273	free (env_windowid);
274	free (env_display);	282	free (env_display);
275	free (env_term);	283	free (env_term);
276	free (env_colorfgbg);
277	free (locale);	284	free (locale);
278	free (v_buffer);	285	free (v_buffer);
279	free (incr_buf);	286	free (incr_buf);
280		287
281	delete envv;	288	delete envv;
282	delete argv;	289	delete argv;
283		290
284	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
285	delete keyboard;	292	delete keyboard;
286	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
287	}	297	}
288		298
289	// child has exited, usually destroys	299	// child has exited, usually destroys
290	void	300	void
291	rxvt_term::child_cb (child_watcher &w, int status)	301	rxvt_term::child_cb (ev::child &w, int status)
292	{	302	{
293	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
294		304
295	cmd_pid = 0;	305	cmd_pid = 0;
296		306
297	if (!OPTION (Opt_hold))	307	if (!option (Opt_hold))
298	destroy ();	308	destroy ();
299	}	309	}
300		310
301	void	311	void
302	rxvt_term::destroy ()	312	rxvt_term::destroy ()
303	{	313	{
304	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
305	return;	315	return;
306		316
307	if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
308	return;
309		318
310	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
311	scr_overlay_off ();	320	scr_overlay_off ();
312	#endif	321	#endif
313		322
314	if (display)	323	if (display)
315	{	324	{
316	#if USE_XIM	325	#if USE_XIM
317	im_ev.stop (display);	326	im_ev.stop (display);
318	#endif	327	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
321	#endif	329	#if ENABLE_TRANSPARENCY || ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
324	#endif	331	#endif
325	incr_ev.stop ();	332	incr_ev.stop ();
326	termwin_ev.stop (display);	333	termwin_ev.stop (display);
327	vt_ev.stop (display);	334	vt_ev.stop (display);
328	}	335	}
329		336
330	check_ev.stop ();	337	flush_ev.stop ();
331	pty_ev.stop ();	338	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
334	#endif	341	#endif
335	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
343	#endif	350	#endif
344	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	352	pointer_ev.stop ();
346	#endif	353	#endif
347		354
348	destroy_ev.start (0);	355	destroy_ev.start ();
349	}	356	}
350		357
351	void	358	void
352	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	360	{
354	make_current ();	361	make_current ();
355		362
356	delete this;	363	delete this;
		364	}
		365
		366	void
		367	rxvt_term::set_option (uint8_t opt, bool set)
		368	{
		369	if (!opt)
		370	return;
		371
		372	uint8_t mask = 1 << (opt & 7);
		373	uint8_t &val = options [opt >> 3];
		374
		375	val = val & ~mask | (set ? mask : 0);
357	}	376	}
358		377
359	/*----------------------------------------------------------------------*/	378	/*----------------------------------------------------------------------*/
360	/*	379	/*
361	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
368	{	387	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	388	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
371	}	390	}
372		391
373	#if ENABLE_FRILLS	392	#if !ENABLE_MINIMAL
374	static void	393	static void
375	print_x_error (Display *dpy, XErrorEvent *event)	394	print_x_error (Display *dpy, XErrorEvent *event)
376	{	395	{
377	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
379	char number[32];	398	char number[32];
380	char *mtype = "XlibMessage";	399	char *mtype = "XlibMessage";
381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	400	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	401	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383	rxvt_warn ("An X Error occured, trying to continue after report.\n");	402	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
384	rxvt_warn ("%s: %s\n", mesg, buffer);	403	rxvt_warn ("%s: %s\n", mesg, buffer);
385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	404	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
387	sprintf(number, "%d", event->request_code);	406	sprintf(number, "%d", event->request_code);
388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	407	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389	rxvt_warn ("(which is %s)\n", buffer);	408	rxvt_warn ("(which is %s)\n", buffer);
390	if (event->request_code >= 128) {	409	if (event->request_code >= 128) {
391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	410	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392	mesg, BUFSIZ);	411	mesg, BUFSIZ);
393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394	}	413	}
395	if ((event->error_code == BadWindow) ||	414	if ((event->error_code == BadWindow) ||
396	(event->error_code == BadPixmap) ||	415	(event->error_code == BadPixmap) ||
397	(event->error_code == BadCursor) ||	416	(event->error_code == BadCursor) ||
398	(event->error_code == BadFont) ||	417	(event->error_code == BadFont) ||
399	(event->error_code == BadDrawable) ||	418	(event->error_code == BadDrawable) ||
400	(event->error_code == BadColor) ||	419	(event->error_code == BadColor) ||
401	(event->error_code == BadGC) ||	420	(event->error_code == BadGC) ||
402	(event->error_code == BadIDChoice) ||	421	(event->error_code == BadIDChoice) ||
403	(event->error_code == BadValue) ||	422	(event->error_code == BadValue) ||
404	(event->error_code == BadAtom)) {	423	(event->error_code == BadAtom)) {
405	if (event->error_code == BadValue)	424	if (event->error_code == BadValue)
406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	425	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
407	mesg, BUFSIZ);	426	mesg, BUFSIZ);
408	else if (event->error_code == BadAtom)	427	else if (event->error_code == BadAtom)
409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	428	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
410	mesg, BUFSIZ);	429	mesg, BUFSIZ);
411	else	430	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413	mesg, BUFSIZ);	432	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}	434	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);	436	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}	438	}
420	#endif	439	#endif
421		440
422	int	441	int
…		…
426	GET_R->allowedxerror = event->error_code;	445	GET_R->allowedxerror = event->error_code;
427	else	446	else
428	{	447	{
429	// GET_R is most likely not the terminal which caused the error,	448	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	449	// so just output the error and continue
431	#if ENABLE_FRILLS	450	#if ENABLE_MINIMAL
		451	old_xerror_handler (display, event);
		452	#else
432	print_x_error (display, event);	453	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	454	#endif
436	}	455	}
437		456
438	return 0;	457	return 0;
439	}	458	}
…		…
445	DisplayString (display));	464	DisplayString (display));
446	rxvt_emergency_cleanup ();	465	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	466	_exit (EXIT_FAILURE);
448	}	467	}
449		468
450	/*----------------------------------------------------------------------*/
451	bool
452	rxvt_term::init (int argc, const char *const *argv)
453	{
454	SET_R (this);
455	set_locale ("");
456	set_environ (envv); // few things in X do not call setlocale :(
457
458	if (!init_vars ())
459	return false;
460
461	init_secondary ();
462
463	const char **cmd_argv = init_resources (argc, argv);
464
465	#ifdef KEYSYM_RESOURCE
466	keyboard->register_done ();
467	#endif
468
469	#if ENABLE_PERL
470	if (!rs[Rs_perl_ext_1])
471	rs[Rs_perl_ext_1] = "default";
472
473	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
474	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
475	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
476	{
477	rxvt_perl.init (this);
478	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
479	}
480	#endif
481
482	#ifdef HAVE_SCROLLBARS
483	if (OPTION (Opt_scrollBar))
484	scrollBar.setIdle (); /* set existence for size calculations */
485	#endif
486
487	pty = rxvt_new_ptytty ();
488
489	create_windows (argc, argv);
490
491	dDisp;
492
493	init_xlocale ();
494
495	scr_reset (); // initialize screen
496
497	#if 0
498	XSynchronize (disp, True);
499	#endif
500
501	#ifdef HAVE_SCROLLBARS
502	if (OPTION (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */
504	#endif
505	#ifdef TRANSPARENT
506	if (OPTION (Opt_transparent))
507	{
508	XSelectInput (disp, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);
511	}
512	#endif
513
514	set_colorfgbg ();
515
516	init_command (cmd_argv);
517
518	free (cmd_argv);
519
520	if (pty->pty >= 0)
521	pty_ev.start (pty->pty, EVENT_READ);
522
523	check_ev.start ();
524
525	HOOK_INVOKE ((this, HOOK_START, DT_END));
526
527	XMapWindow (disp, vt);
528	XMapWindow (disp, parent[0]);
529
530	return true;
531	}
532
533	static struct sig_handlers	469	static struct sig_handlers
534	{	470	{
535	sig_watcher sw_term, sw_int;	471	ev::sig sw_term, sw_int;
536		472
537	/*	473	/*
538	* Catch a fatal signal and tidy up before quitting	474	* Catch a fatal signal and tidy up before quitting
539	*/	475	*/
540	void	476	void sig_term (ev::sig &w, int revents);
541	sig_term (sig_watcher &w)	477
		478	sig_handlers ()
542	{	479	{
543	#ifdef DEBUG_CMD	480	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
544	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
545	#endif
546	rxvt_emergency_cleanup ();
547	signal (w.signum, SIG_DFL);
548	kill (getpid (), w.signum);
549	}
550
551	sig_handlers ()
552	: sw_term (this, &sig_handlers::sig_term),
553	sw_int (this, &sig_handlers::sig_term)	481	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
554	{
555	}	482	}
556	} sig_handlers;	483	} sig_handlers;
557		484
		485	void
		486	sig_handlers::sig_term (ev::sig &w, int revents)
		487	{
		488	rxvt_emergency_cleanup ();
		489	w.stop ();
		490	kill (getpid (), w.signum);
		491	}
		492
		493	static void
		494	rxvt_get_ttymode (struct termios *tio)
		495	{
		496	if (tcgetattr (STDIN_FILENO, tio) < 0)
		497	memset (tio, 0, sizeof (struct termios));
		498
		499	for (int i = 0; i < NCCS; i++)
		500	tio->c_cc[i] = VDISABLE;
		501
		502	tio->c_cc[VINTR] = CINTR;
		503	tio->c_cc[VQUIT] = CQUIT;
		504	tio->c_cc[VERASE] = CERASE;
		505	#ifdef VERASE2
		506	tio->c_cc[VERASE2] = CERASE2;
		507	#endif
		508	tio->c_cc[VKILL] = CKILL;
		509	tio->c_cc[VEOF] = CEOF;
		510	tio->c_cc[VSTART] = CSTART;
		511	tio->c_cc[VSTOP] = CSTOP;
		512	tio->c_cc[VSUSP] = CSUSP;
		513	# ifdef VDSUSP
		514	tio->c_cc[VDSUSP] = CDSUSP;
		515	# endif
		516	# ifdef VREPRINT
		517	tio->c_cc[VREPRINT] = CRPRNT;
		518	# endif
		519	# ifdef VDISCRD
		520	tio->c_cc[VDISCRD] = CFLUSH;
		521	# endif
		522	# ifdef VWERSE
		523	tio->c_cc[VWERSE] = CWERASE;
		524	# endif
		525	# ifdef VLNEXT
		526	tio->c_cc[VLNEXT] = CLNEXT;
		527	# endif
		528	# ifdef VSTATUS
		529	tio->c_cc[VSTATUS] = CSTATUS;
		530	# endif
		531
		532	# if VMIN != VEOF
		533	tio->c_cc[VMIN] = 1;
		534	# endif
		535	# if VTIME != VEOL
		536	tio->c_cc[VTIME] = 0;
		537	# endif
		538
		539	/* input modes */
		540	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		541	# ifdef IMAXBEL
		542	| IMAXBEL
		543	# endif
		544	| IXON);
		545
		546	/* output modes */
		547	tio->c_oflag = (OPOST | ONLCR);
		548
		549	/* control modes */
		550	tio->c_cflag = (CS8 | CREAD);
		551
		552	/* local modes */
		553	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		554	# if defined (ECHOCTL) && defined (ECHOKE)
		555	| ECHOCTL | ECHOKE
		556	# endif
		557	| ECHOE | ECHOK);
		558	}
		559
558	char **rxvt_environ; // startup environment	560	char **rxvt_environ; // startup environment
559		561
560	void	562	void
561	rxvt_init ()	563	rxvt_init ()
562	{	564	{
563	uid_t uid = getuid ();	565	assert (("fontMask must not overlap other RS masks",
564	gid_t gid = getgid ();	566	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
565
566	// before doing anything else, check for setuid/setgid operation,
567	// start the helper process and drop privileges
568	if (uid != geteuid ()
569	|| gid != getegid ())
570	{
571	#if PTYTTY_HELPER
572	rxvt_ptytty_server ();
573	#else
574	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
575	#endif
576		567
577	// drop privileges	568	rxvt_get_ttymode (&rxvt_term::def_tio);
578	#if HAVE_SETRESUID
579	setresgid (gid, gid, gid);
580	setresuid (uid, uid, uid);
581	#elif HAVE_SETREUID
582	setregid (gid, gid);
583	setreuid (uid, uid);
584	#elif HAVE_SETUID
585	setgid (gid);
586	setuid (uid);
587	#endif
588		569
589	if (uid != geteuid ()	570	// get rid of stdin/stdout as we don't need them, to free resources
590	|| gid != getegid ())	571	dup2 (STDERR_FILENO, STDIN_FILENO);
591	rxvt_fatal ("unable to drop privileges, aborting.\n");	572	dup2 (STDERR_FILENO, STDOUT_FILENO);
592	}	573
		574	if (!ev_default_loop ())
		575	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
593		576
594	rxvt_environ = environ;	577	rxvt_environ = environ;
595		578
596	signal (SIGHUP, SIG_IGN);	579	signal (SIGHUP, SIG_IGN);
597	signal (SIGPIPE, SIG_IGN);	580	signal (SIGPIPE, SIG_IGN);
598		581
599	sig_handlers.sw_term.start (SIGTERM);	582	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
600	sig_handlers.sw_int.start (SIGINT);	583	sig_handlers.sw_int.start (SIGINT); ev_unref ();
601
602	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
603	/* signal (SIGURG, SIG_DFL); */
604		584
605	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	585	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
606	// TODO: handle this with exceptions and tolerate the memory loss	586	// TODO: handle this with exceptions and tolerate the memory loss
607	XSetIOErrorHandler (rxvt_xioerror_handler);	587	XSetIOErrorHandler (rxvt_xioerror_handler);
608		588
609	XrmInitialize ();	589	XrmInitialize ();
610	}	590	}
611		591
612	/* ------------------------------------------------------------------------- *
613	* MEMORY ALLOCATION WRAPPERS *
614	* ------------------------------------------------------------------------- */
615	void *
616	rxvt_malloc (size_t size)
617	{
618	void *p = malloc (size);
619
620	if (!p)
621	rxvt_fatal ("memory allocation failure. aborting.\n");
622
623	return p;
624	}
625
626	void *
627	rxvt_calloc (size_t number, size_t size)
628	{
629	void *p = calloc (number, size);
630
631	if (!p)
632	rxvt_fatal ("memory allocation failure. aborting.\n");
633
634	return p;
635	}
636
637	void *
638	rxvt_realloc (void *ptr, size_t size)
639	{
640	void *p = realloc (ptr, size);
641
642	if (!p)
643	rxvt_fatal ("memory allocation failure. aborting.\n");
644
645	return p;
646	}
647
648	/*----------------------------------------------------------------------*/	592	/*----------------------------------------------------------------------*/
649	/*	593	/*
650	* window size/position calculcations for XSizeHint and other storage.	594	* window size/position calculations for XSizeHint and other storage.
651	* if width/height are non-zero then override calculated width/height	595	* if width/height are non-zero then override calculated width/height
652	*/	596	*/
653	void	597	void
654	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	598	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
655	{	599	{
656	short recalc_x, recalc_y;	600	short recalc_x, recalc_y;
657	int x, y, sb_w, flags;	601	int x, y, flags;
658	unsigned int w, h;	602	unsigned int w, h;
659	unsigned int max_width, max_height;	603	unsigned int max_width, max_height;
660	dDisp;
661
662	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
663	ncol, nrow, szHint.width, szHint.height));
664		604
665	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	605	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
666	szHint.win_gravity = NorthWestGravity;	606	szHint.win_gravity = NorthWestGravity;
667	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	607	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
668		608
…		…
676	if (rs[Rs_geometry])	616	if (rs[Rs_geometry])
677	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	617	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
678		618
679	if (flags & WidthValue)	619	if (flags & WidthValue)
680	{	620	{
		621	if (!w)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
681	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	624	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
682	szHint.flags |= USSize;	625	szHint.flags |= USSize;
683	}	626	}
684		627
685	if (flags & HeightValue)	628	if (flags & HeightValue)
686	{	629	{
		630	if (!h)
		631	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		632
687	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	633	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
688	szHint.flags |= USSize;	634	szHint.flags |= USSize;
689	}	635	}
690		636
691	if (flags & XValue)	637	if (flags & XValue)
692	{	638	{
…		…
723	max_width = MAX_COLS * fwidth;	669	max_width = MAX_COLS * fwidth;
724	max_height = MAX_ROWS * fheight;	670	max_height = MAX_ROWS * fheight;
725		671
726	szHint.base_width = szHint.base_height = 2 * int_bwidth;	672	szHint.base_width = szHint.base_height = 2 * int_bwidth;
727		673
728	sb_w = 0;
729	window_vt_x = window_vt_y = int_bwidth;	674	window_vt_x = window_vt_y = int_bwidth;
730		675
731	if (scrollBar.state)	676	if (scrollBar.state)
732	{	677	{
733	sb_w = scrollbar_TotalWidth ();	678	int sb_w = scrollBar.total_width ();
734	szHint.base_width += sb_w;	679	szHint.base_width += sb_w;
		680
735	if (!OPTION (Opt_scrollBar_right))	681	if (!option (Opt_scrollBar_right))
736	window_vt_x += sb_w;	682	window_vt_x += sb_w;
737	}	683	}
738		684
739	szHint.width_inc = fwidth;	685	szHint.width_inc = fwidth;
740	szHint.height_inc = fheight;	686	szHint.height_inc = fheight;
741	szHint.min_width = szHint.base_width + szHint.width_inc;	687	szHint.min_width = szHint.base_width + szHint.width_inc;
742	szHint.min_height = szHint.base_height + szHint.height_inc;	688	szHint.min_height = szHint.base_height + szHint.height_inc;
743		689
744	if (newwidth && newwidth - szHint.base_width < max_width)	690	if (newwidth && newwidth - szHint.base_width < max_width)
745	{	691	{
746	szHint.width = newwidth;	692	szHint.width = newwidth;
…		…
761	{	707	{
762	min_it (height, max_height);	708	min_it (height, max_height);
763	szHint.height = szHint.base_height + height;	709	szHint.height = szHint.base_height + height;
764	}	710	}
765		711
766	if (scrollBar.state && OPTION (Opt_scrollBar_right))
767	window_sb_x = szHint.width - sb_w;
768
769	if (recalc_x)	712	if (recalc_x)
770	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	713	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		714
771	if (recalc_y)	715	if (recalc_y)
772	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	716	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
773		717
774	ncol = width / fwidth;	718	ncol = width / fwidth;
775	nrow = height / fheight;	719	nrow = height / fheight;
776	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
777	ncol, nrow, szHint.width,
778	szHint.height));
779	return;
780	}	720	}
781		721
782	/*----------------------------------------------------------------------*/	722	/*----------------------------------------------------------------------*/
783	/*	723	/*
784	* Tell the teletype handler what size the window is.	724	* Tell the teletype handler what size the window is.
…		…
794		734
795	ws.ws_col = ncol;	735	ws.ws_col = ncol;
796	ws.ws_row = nrow;	736	ws.ws_row = nrow;
797	ws.ws_xpixel = width;	737	ws.ws_xpixel = width;
798	ws.ws_ypixel = height;	738	ws.ws_ypixel = height;
799	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	739	ioctl (pty->pty, TIOCSWINSZ, &ws);
800		740
801	#if 0	741	#if 0
802	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	742	// TIOCSWINSZ is supposed to do this automatically and correctly
803	if (cmd_pid) /* force through to the command */	743	if (cmd_pid) /* force through to the command */
804	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
805	#endif	745	#endif
806	}	746	}
807		747
…		…
834	#endif	774	#endif
835		775
836	delete fontset[0];	776	delete fontset[0];
837	fontset[0] = fs;	777	fontset[0] = fs;
838		778
839	prop = (*fs)[1]->properties ();	779	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
840	prop.height += lineSpace;	780	prop.height += lineSpace;
		781	prop.width += letterSpace;
		782
841	fs->set_prop (prop);	783	fs->set_prop (prop, false);
842		784
843	fwidth = prop.width;	785	fwidth = prop.width;
844	fheight = prop.height;	786	fheight = prop.height;
845	fbase = prop.ascent;	787	fbase = prop.ascent;
846		788
…		…
855	{	797	{
856	fontset[style] = fs = new rxvt_fontset (this);	798	fontset[style] = fs = new rxvt_fontset (this);
857	rxvt_fontprop prop2 = prop;	799	rxvt_fontprop prop2 = prop;
858		800
859	if (res)	801	if (res)
860	prop2.weight = prop2.slant = rxvt_fontprop::unset;	802	{
		803	fs->populate (res);
		804	fs->set_prop (prop2, false);
		805	}
861	else	806	else
862	{	807	{
863	res = fontset[0]->fontdesc;	808	fs->populate (fontset[0]->fontdesc);
864		809
865	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	810	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
866	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	811	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		812
		813	fs->set_prop (prop2, true);
867	}	814	}
868		815
869	fs->populate (res);
870	fs->set_prop (prop2);
871	}	816	}
872	#else	817	#else
873	fontset[style] = fontset[0];	818	fontset[style] = fontset[0];
874	#endif	819	#endif
875	}	820	}
…		…
877	if (parent[0])	822	if (parent[0])
878	{	823	{
879	resize_all_windows (0, 0, 0);	824	resize_all_windows (0, 0, 0);
880	scr_remap_chars ();	825	scr_remap_chars ();
881	scr_touch (true);	826	scr_touch (true);
882	}	827	}
883		828
884	return true;	829	return true;
885	}	830	}
886		831
		832	void
887	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	833	rxvt_term::set_string_property (Atom prop, const char *str, int len)
888	{	834	{
889	XChangeProperty (display->display, parent[0],	835	XChangeProperty (dpy, parent[0],
890	prop, XA_STRING, 8, PropModeReplace,	836	prop, XA_STRING, 8, PropModeReplace,
891	(const unsigned char *)str, len >= 0 ? len : strlen (str));	837	(const unsigned char *)str, len >= 0 ? len : strlen (str));
892	}	838	}
893		839
		840	void
		841	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		842	{
		843	XTextProperty ct;
		844
		845	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		846	{
		847	XSetTextProperty (dpy, parent[0], &ct, prop);
		848	XFree (ct.value);
		849	}
		850	}
		851
		852	void
894	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	853	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
895	{	854	{
896	wchar_t *ws = rxvt_mbstowcs (str, len);	855	wchar_t *ws = rxvt_mbstowcs (str, len);
897	char *s = rxvt_wcstoutf8 (ws);	856	char *s = rxvt_wcstoutf8 (ws);
898		857
899	XChangeProperty (display->display, parent[0],	858	XChangeProperty (dpy, parent[0],
900	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	859	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
901	(const unsigned char *)s, strlen (s));	860	(const unsigned char *)s, strlen (s));
902		861
903	free (s);	862	free (s);
904	free (ws);	863	free (ws);
…		…
908	/*----------------------------------------------------------------------*/	867	/*----------------------------------------------------------------------*/
909	/* xterm sequences - title, iconName, color (exptl) */	868	/* xterm sequences - title, iconName, color (exptl) */
910	void	869	void
911	rxvt_term::set_title (const char *str)	870	rxvt_term::set_title (const char *str)
912	{	871	{
913	set_string_property (XA_WM_NAME, str);	872	set_mbstring_property (XA_WM_NAME, str);
914	#if ENABLE_EWMH	873	#if ENABLE_EWMH
915	set_utf8_property (xa[XA_NET_WM_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_NAME], str);
916	#endif	875	#endif
917	}	876	}
918		877
919	void	878	void
920	rxvt_term::set_icon_name (const char *str)	879	rxvt_term::set_icon_name (const char *str)
921	{	880	{
922	set_string_property (XA_WM_ICON_NAME, str);	881	set_mbstring_property (XA_WM_ICON_NAME, str);
923	#if ENABLE_EWMH	882	#if ENABLE_EWMH
924	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
925	#endif	884	#endif
926	}	885	}
927		886
		887	void
		888	rxvt_term::set_window_color (int idx, const char *color)
		889	{
928	#ifdef XTERM_COLOR_CHANGE	890	#ifdef XTERM_COLOR_CHANGE
929	void
930	rxvt_term::set_window_color (int idx, const char *color)
931	{
932	rxvt_color xcol;	891	rxvt_color xcol;
933	int i;
934		892
935	if (color == NULL || *color == '\0')	893	if (color == NULL || *color == '\0')
936	return;	894	return;
937		895
		896	color = strdup (color);
		897	allocated.push_back ((void *)color);
		898	rs[Rs_color + idx] = color;
		899
938	/* handle color aliases */	900	/* handle color aliases */
939	if (isdigit (*color))	901	if (isdigit (*color))
940	{	902	{
941	i = atoi (color);	903	int i = atoi (color);
942		904
943	if (i >= 8 && i <= 15)	905	if (i >= 8 && i <= 15)
		906	{
944	{ /* bright colors */	907	/* bright colors */
945	i -= 8;
946	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
947	SET_PIXCOLOR (idx);
948	goto done;	909	goto done;
949	}	910	}
950		911
951	if (i >= 0 && i <= 7)	912	if (i >= 0 && i <= 7)
		913	{
952	{ /* normal colors */	914	/* normal colors */
953	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	915	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
954	SET_PIXCOLOR (idx);
955	goto done;	916	goto done;
956	}	917	}
957	}	918	}
958		919
959	if (!rXParseAllocColor (&xcol, color))	920	set_color (xcol, color);
960	return;
961
962	/* XStoreColor (display->display, display->cmap, XColor*); */
963		921
964	/*	922	/*
965	* FIXME: should free colors here, but no idea how to do it so instead,	923	* FIXME: should free colors here, but no idea how to do it so instead,
966	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
967	*/	925	*/
968	# if 0
969	for (i = Color_Black; i <= Color_White; i++)
970	if (pix_colors[idx] == pix_colors[i])
971	break;
972	if (i > Color_White)
973	{
974	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
975	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
976	DisplayPlanes (display->display, display->screen));
977	}
978	# endif
979		926
980	pix_colors_focused[idx] = xcol;	927	pix_colors_focused[idx] = xcol;
981	SET_PIXCOLOR (idx);
982		928
983	/* XSetWindowAttributes attr; */
984	/* Cursor cursor; */
985	done:	929	done:
986
987	#if OFF_FOCUS_FADING
988	if (rs[Rs_fade])
989	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
990	#endif
991
992	/*TODO: handle Color_BD, scrollbar background, etc. */	930	/*TODO: handle Color_BD, scrollbar background, etc. */
993		931
		932	update_fade_color (idx);
994	recolour_cursor ();	933	recolour_cursor ();
995	scr_recolour ();	934	scr_recolour ();
		935	#endif /* XTERM_COLOR_CHANGE */
996	}	936	}
997
998	#else
999	# define set_window_color (idx,color) ((void)0)
1000	#endif /* XTERM_COLOR_CHANGE */
1001		937
1002	void	938	void
1003	rxvt_term::recolour_cursor ()	939	rxvt_term::recolour_cursor ()
1004	{	940	{
1005	XColor xcol[2];	941	XColor fg, bg;
1006		942
1007	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	943	(ISSET_PIXCOLOR (Color_pointer_fg)
1008	? pix_colors_focused[Color_pointer_fg]	944	? pix_colors_focused[Color_pointer_fg]
1009	: pix_colors_focused[Color_fg];	945	: pix_colors_focused[Color_fg]).get (fg);
		946
1010	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	947	(ISSET_PIXCOLOR (Color_pointer_bg)
1011	? pix_colors_focused[Color_pointer_bg]	948	? pix_colors_focused[Color_pointer_bg]
1012	: pix_colors_focused[Color_bg];	949	: pix_colors_focused[Color_bg]).get (bg);
1013		950
1014	XQueryColors (display->display, display->cmap, xcol, 2);	951	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1015	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1016	}	952	}
1017		953
1018	/*----------------------------------------------------------------------*/	954	/*----------------------------------------------------------------------*/
1019	/*	955	/*
1020	* find if fg/bg matches any of the normal (low-intensity) colors	956	* find if fg/bg matches any of the normal (low-intensity) colors
1021	*/	957	*/
1022	void	958	void
1023	rxvt_term::set_colorfgbg ()	959	rxvt_term::set_colorfgbg ()
1024	{	960	{
1025	unsigned int i;	961	unsigned int i;
1026	const char *xpmb = "\0";	962	const char *xpmb = "";
1027	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	963	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1028		964
1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1030	strcpy (fstr, "default");	965	strcpy (fstr, "default");
1031	strcpy (bstr, "default");	966	strcpy (bstr, "default");
1032	for (i = Color_Black; i <= Color_White; i++)	967	for (i = Color_Black; i <= Color_White; i++)
1033	if (pix_colors[Color_fg] == pix_colors[i])	968	if (pix_colors[Color_fg] == pix_colors[i])
1034	{	969	{
…		…
1038		973
1039	for (i = Color_Black; i <= Color_White; i++)	974	for (i = Color_Black; i <= Color_White; i++)
1040	if (pix_colors[Color_bg] == pix_colors[i])	975	if (pix_colors[Color_bg] == pix_colors[i])
1041	{	976	{
1042	sprintf (bstr, "%d", (i - Color_Black));	977	sprintf (bstr, "%d", (i - Color_Black));
1043	#ifdef XPM_BACKGROUND	978	#ifdef BG_IMAGE_FROM_FILE
1044	xpmb = "default;";	979	xpmb = "default;";
1045	#endif	980	#endif
1046	break;	981	break;
1047	}	982	}
1048		983
1049	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	984	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1050	}	985	}
1051		986
1052	/*----------------------------------------------------------------------*/	987	/*----------------------------------------------------------------------*/
1053		988
1054	int	989	bool
1055	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	990	rxvt_term::set_color (rxvt_color &color, const char *name)
1056	{	991	{
1057	if (!screen_in_out->set (display, colour))	992	if (color.set (this, name))
1058	{
1059	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1060	return false;
1061	}
1062
1063	return true;	993	return true;
		994
		995	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		996	return false;
		997	}
		998
		999	void
		1000	rxvt_term::alias_color (int dst, int src)
		1001	{
		1002	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1064	}	1003	}
1065		1004
1066	/* -------------------------------------------------------------------- *	1005	/* -------------------------------------------------------------------- *
1067	* - WINDOW RESIZING - *	1006	* - WINDOW RESIZING - *
1068	* -------------------------------------------------------------------- */	1007	* -------------------------------------------------------------------- */
1069	void	1008	void
1070	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1009	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1071	{	1010	{
1072	int fix_screen;	1011	int fix_screen;
1073	int old_width = szHint.width, old_height = szHint.height;	1012	int old_width = szHint.width;
1074	dDisp;	1013	int old_height = szHint.height;
1075		1014
1076	window_calc (newwidth, newheight);	1015	window_calc (newwidth, newheight);
		1016
		1017	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1018
		1019	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1020	if (set_hint)
		1021	{
		1022	szHint.flags &= ~(PBaseSize | PResizeInc);
1077	XSetWMNormalHints (disp, parent[0], &szHint);	1023	XSetWMNormalHints (dpy, parent[0], &szHint);
		1024	szHint.flags |= PBaseSize | PResizeInc;
		1025	}
1078		1026
1079	if (!ignoreparent)	1027	if (!ignoreparent)
1080	{	1028	{
1081	#ifdef SMART_RESIZE	1029	#ifdef SMART_RESIZE
1082	/*	1030	/*
…		…
1086	int x, y, x1, y1;	1034	int x, y, x1, y1;
1087	int dx, dy;	1035	int dx, dy;
1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1036	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1089	Window unused_cr;	1037	Window unused_cr;
1090		1038
1091	XTranslateCoordinates (disp, parent[0], display->root,	1039	XTranslateCoordinates (dpy, parent[0], display->root,
1092	0, 0, &x, &y, &unused_cr);	1040	0, 0, &x, &y, &unused_cr);
1093	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1041	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1042	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1095	/*	1043	/*
1096	* if display->root isn't the parent window, a WM will probably have offset	1044	* if display->root isn't the parent window, a WM will probably have offset
1097	* our position for handles and decorations. Counter it	1045	* our position for handles and decorations. Counter it
1098	*/	1046	*/
…		…
1100	{	1048	{
1101	x -= x1;	1049	x -= x1;
1102	y -= y1;	1050	y -= y1;
1103	}	1051	}
1104		1052
1105	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1053	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1106	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1054	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1107	dx = old_width - szHint.width;	1055	dx = old_width - szHint.width;
1108	dy = old_height - szHint.height;	1056	dy = old_height - szHint.height;
1109		1057
1110	/* Check position of the center of the window */	1058	/* Check position of the center of the window */
1111	if (x < x1) /* left half */	1059	if (x < x1) /* left half */
1112	dx = 0;	1060	dx = 0;
…		…
1115	if (y < y1) /* top half */	1063	if (y < y1) /* top half */
1116	dy = 0;	1064	dy = 0;
1117	else if (y == y1) /* exact center */	1065	else if (y == y1) /* exact center */
1118	dy /= 2;	1066	dy /= 2;
1119		1067
1120	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1068	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1121	szHint.width, szHint.height);	1069	szHint.width, szHint.height);
1122	#else	1070	#else
1123	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1071	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1124	#endif	1072	#endif
1125	}	1073	}
		1074
		1075	if (set_hint)
		1076	XSetWMNormalHints (dpy, parent[0], &szHint);
1126		1077
1127	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1078	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1128		1079
1129	if (fix_screen || newwidth != old_width || newheight != old_height)	1080	if (fix_screen || newwidth != old_width || newheight != old_height)
1130	{	1081	{
1131	if (scrollBar.state)	1082	if (scrollBar.state)
1132	{	1083	scrollBar.resize ();
1133	XMoveResizeWindow (disp, scrollBar.win,
1134	window_sb_x, 0,
1135	scrollbar_TotalWidth (), szHint.height);
1136	resize_scrollbar ();
1137	}
1138		1084
1139	XMoveResizeWindow (disp, vt,	1085	XMoveResizeWindow (dpy, vt,
1140	window_vt_x, window_vt_y,	1086	window_vt_x, window_vt_y,
1141	width, height);	1087	width, height);
1142		1088
1143	scr_clear ();	1089	#ifdef HAVE_BG_PIXMAP
1144	#ifdef XPM_BACKGROUND	1090	if (bgPixmap.window_size_sensitive ())
1145	resize_pixmap ();	1091	update_background ();
1146	#endif	1092	#endif
1147	}	1093	}
1148		1094
1149	if (fix_screen || old_height == 0)	1095	if (fix_screen || old_height == 0)
1150	{
1151	int curr_screen = -1;
1152	int old_ncol = prev_ncol;
1153
1154	/* scr_reset only works on the primary screen */
1155	if (old_height) /* this is not the first time through */
1156	{
1157	unsigned int ocol = ncol;
1158	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1159	curr_screen = scr_change_screen (PRIMARY);
1160	ncol = ocol;
1161	}
1162
1163	scr_reset ();	1096	scr_reset ();
1164		1097
1165	if (curr_screen >= 0) /* this is not the first time through */	1098	#ifdef HAVE_BG_PIXMAP
1166	{	1099	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1167	scr_change_screen (curr_screen);	1100	// if (bgPixmap.pixmap)
1168	selection_check (old_ncol != ncol ? 4 : 0);
1169	}
1170	}
1171
1172	old_width = szHint.width;
1173	old_height = szHint.height;
1174
1175	#ifdef XPM_BACKGROUND
1176	if (pixmap)
1177	scr_touch (false);	1101	// scr_touch (false);
1178	#endif	1102	#endif
1179		1103
1180	#ifdef USE_XIM	1104	#ifdef USE_XIM
1181	IMSetStatusPosition ();	1105	IMSetPosition ();
1182	#endif	1106	#endif
1183	}	1107	}
1184		1108
1185	/*	1109	/*
1186	* Set the width/height of the vt window in characters. Units are pixels.	1110	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1191	{	1115	{
1192	XWindowAttributes wattr;	1116	XWindowAttributes wattr;
1193		1117
1194	if (newwidth == 0 || newheight == 0)	1118	if (newwidth == 0 || newheight == 0)
1195	{	1119	{
1196	XGetWindowAttributes (display->display, display->root, &wattr);	1120	XGetWindowAttributes (dpy, display->root, &wattr);
1197		1121
1198	if (newwidth == 0)	1122	if (newwidth == 0)
1199	newwidth = wattr.width - szHint.base_width;	1123	newwidth = wattr.width - szHint.base_width;
1200	if (newheight == 0)	1124	if (newheight == 0)
1201	newheight = wattr.height - szHint.base_height;	1125	newheight = wattr.height - szHint.base_height;
…		…
1215	#ifdef USE_XIM	1139	#ifdef USE_XIM
1216		1140
1217	void	1141	void
1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1142	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219	{	1143	{
1220	fg = pix_colors[Color_fg];	1144	fg = pix_colors [Color_fg];
1221	bg = pix_colors[Color_bg];	1145	bg = pix_colors [Color_bg];
1222	}	1146	}
1223		1147
1224	void	1148	void
1225	rxvt_term::im_set_size (XRectangle &size)	1149	rxvt_term::im_set_size (XRectangle &size)
1226	{	1150	{
…		…
1249		1173
1250	/* Checking whether input method is running. */	1174	/* Checking whether input method is running. */
1251	bool	1175	bool
1252	rxvt_term::IMisRunning ()	1176	rxvt_term::IMisRunning ()
1253	{	1177	{
1254	char *p;
1255	Atom atom;	1178	Atom atom;
1256	Window win;	1179	Window win;
1257	char server[IMBUFSIZ];	1180	char server[IMBUFSIZ];
1258		1181
1259	/* get current locale modifier */	1182	/* get current locale modifier */
1260	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1183	if (char *p = XSetLocaleModifiers (0))
1261	{	1184	{
1262	strcpy (server, "@server=");	1185	strcpy (server, "@server=");
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1186	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1264		1187
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1188	if (p = strchr (server + 1, '@')) /* first one only */
1266	*p = '\0';	1189	*p = '\0';
1267		1190
1268	atom = XInternAtom (display->display, server, False);	1191	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (display->display, atom);	1192	win = XGetSelectionOwner (dpy, atom);
1270		1193
1271	if (win != None)	1194	if (win != None)
1272	return True;	1195	return True;
1273	}	1196	}
1274		1197
…		…
1281	XPoint nspot;	1204	XPoint nspot;
1282	XVaNestedList preedit_attr;	1205	XVaNestedList preedit_attr;
1283		1206
1284	if (!Input_Context	1207	if (!Input_Context
1285	|| !focus	1208	|| !focus
1286	|| !(input_style & XIMPreeditPosition))	1209	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1287	return;	1210	return;
1288		1211
1289	im_set_position (nspot);	1212	im_set_position (nspot);
1290		1213
1291	if (nspot.x == spot.x && nspot.y == spot.y)	1214	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1310	input_method = 0;	1233	input_method = 0;
1311	}	1234	}
1312		1235
1313	Input_Context = 0;	1236	Input_Context = 0;
1314	}	1237	}
		1238
		1239	#ifdef ENABLE_XIM_ONTHESPOT
		1240
		1241	static void
		1242	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1243	{
		1244	((rxvt_term *)client_data)->make_current ();
		1245	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1246	}
		1247
		1248	static void
		1249	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1250	{
		1251	((rxvt_term *)client_data)->make_current ();
		1252	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1253	}
		1254
		1255	static void
		1256	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1257	{
		1258	rxvt_term *term = (rxvt_term *)client_data;
		1259	XIMText *text = call_data->text;
		1260
		1261	term->make_current ();
		1262
		1263	if (text)
		1264	{
		1265	wchar_t *str;
		1266
		1267	if (!text->encoding_is_wchar && text->string.multi_byte)
		1268	{
		1269	// of course, X makes it ugly again
		1270	if (term->rs[Rs_imLocale])
		1271	SET_LOCALE (term->rs[Rs_imLocale]);
		1272
		1273	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1274	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1275
		1276	if (term->rs[Rs_imLocale])
		1277	SET_LOCALE (term->locale);
		1278	}
		1279	else
		1280	str = text->string.wide_char;
		1281
		1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1283	DT_INT, call_data->caret,
		1284	DT_INT, call_data->chg_first,
		1285	DT_INT, call_data->chg_length,
		1286	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1287	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1288	DT_END));
		1289	}
		1290	else
		1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1292	DT_INT, call_data->caret,
		1293	DT_INT, call_data->chg_first,
		1294	DT_INT, call_data->chg_length,
		1295	DT_END));
		1296	}
		1297
		1298	#if 0
		1299	static void
		1300	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1301	{
		1302	((rxvt_term *)client_data)->make_current ();
		1303	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1304	DT_INT, call_data->position,
		1305	DT_INT, call_data->direction,
		1306	DT_INT, call_data->style,
		1307	DT_END));
		1308	}
		1309	#endif
		1310
		1311	#endif
1315		1312
1316	/*	1313	/*
1317	* Try to open a XIM with the current modifiers, then see if we can	1314	* Try to open a XIM with the current modifiers, then see if we can
1318	* open a suitable preedit type	1315	* open a suitable preedit type
1319	*/	1316	*/
…		…
1326	XRectangle rect, status_rect, needed_rect;	1323	XRectangle rect, status_rect, needed_rect;
1327	unsigned long fg, bg;	1324	unsigned long fg, bg;
1328	const char *p;	1325	const char *p;
1329	char **s;	1326	char **s;
1330	XIMStyles *xim_styles;	1327	XIMStyles *xim_styles;
		1328	#ifdef ENABLE_XIM_ONTHESPOT
		1329	XIMCallback xcb[4];
		1330	#endif
1331		1331
1332	set_environ (envv);	1332	set_environ (envv);
1333		1333
1334	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1334	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1335	return false;	1335	return false;
1336		1336
1337	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1338	input_method = display->get_xim (locale, modifiers);	1337	input_method = display->get_xim (locale, modifiers);
1339	if (input_method == NULL)	1338	if (input_method == NULL)
1340	return false;	1339	return false;
1341		1340
1342	xim = input_method->xim;	1341	xim = input_method->xim;
…		…
1362	s = rxvt_splitcommastring (p);	1361	s = rxvt_splitcommastring (p);
1363		1362
1364	for (i = found = 0; !found && s[i]; i++)	1363	for (i = found = 0; !found && s[i]; i++)
1365	{	1364	{
1366	if (!strcmp (s[i], "OverTheSpot"))	1365	if (!strcmp (s[i], "OverTheSpot"))
1367	input_style = (XIMPreeditPosition | XIMStatusNothing);	1366	input_style = XIMPreeditPosition | XIMStatusNothing;
1368	else if (!strcmp (s[i], "OffTheSpot"))	1367	else if (!strcmp (s[i], "OffTheSpot"))
1369	input_style = (XIMPreeditArea | XIMStatusArea);	1368	input_style = XIMPreeditArea | XIMStatusArea;
1370	else if (!strcmp (s[i], "Root"))	1369	else if (!strcmp (s[i], "Root"))
1371	input_style = (XIMPreeditNothing | XIMStatusNothing);	1370	input_style = XIMPreeditNothing | XIMStatusNothing;
1372	else if (!strcmp (s[i], "None"))	1371	else if (!strcmp (s[i], "None"))
1373	input_style = (XIMPreeditNone | XIMStatusNone);	1372	input_style = XIMPreeditNone | XIMStatusNone;
		1373	#ifdef ENABLE_XIM_ONTHESPOT
		1374	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1375	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1376	#endif
		1377	else
		1378	input_style = XIMPreeditNothing | XIMStatusNothing;
1374		1379
1375	for (j = 0; j < xim_styles->count_styles; j++)	1380	for (j = 0; j < xim_styles->count_styles; j++)
1376	if (input_style == xim_styles->supported_styles[j])	1381	if (input_style == xim_styles->supported_styles[j])
1377	{	1382	{
1378	rxvt_freecommastring (s);	1383	rxvt_freecommastring (s);
…		…
1416	"*",	1421	"*",
1417	fheight,	1422	fheight,
1418	fheight + 1, fheight - 1,	1423	fheight + 1, fheight - 1,
1419	fheight - 2, fheight + 2);	1424	fheight - 2, fheight + 2);
1420		1425
1421	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1426	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1422	&missing_charset_list, &missing_charset_count, &def_string);	1427	&missing_charset_list, &missing_charset_count, &def_string);
1423		1428
1424	if (missing_charset_list)	1429	if (missing_charset_list)
1425	XFreeStringList (missing_charset_list);	1430	XFreeStringList (missing_charset_list);
1426		1431
…		…
1467	XNBackground, bg,	1472	XNBackground, bg,
1468	XNArea, &status_rect,	1473	XNArea, &status_rect,
1469	XNFontSet, fs,	1474	XNFontSet, fs,
1470	NULL);	1475	NULL);
1471	}	1476	}
		1477	#if ENABLE_XIM_ONTHESPOT
		1478	else if (input_style & XIMPreeditCallbacks)
		1479	{
		1480	im_set_position (spot);
		1481
		1482	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1483	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1484	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1485	# if 0
		1486	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1487	# endif
		1488
		1489	preedit_attr = XVaCreateNestedList (0,
		1490	XNSpotLocation, &spot,
		1491	XNPreeditStartCallback, &xcb[0],
		1492	XNPreeditDoneCallback , &xcb[1],
		1493	XNPreeditDrawCallback , &xcb[2],
		1494	# if 0
		1495	XNPreeditCaretCallback, &xcb[3],
		1496	# endif
		1497	NULL);
		1498	}
		1499	#endif
1472		1500
1473	Input_Context = XCreateIC (xim,	1501	Input_Context = XCreateIC (xim,
1474	XNInputStyle, input_style,	1502	XNInputStyle, input_style,
1475	XNClientWindow, vt,	1503	XNClientWindow, vt,
1476	XNFocusWindow, parent[0],	1504	XNFocusWindow, parent[0],
…		…
1478	preedit_attr,	1506	preedit_attr,
1479	status_attr ? XNStatusAttributes : NULL,	1507	status_attr ? XNStatusAttributes : NULL,
1480	status_attr, NULL);	1508	status_attr, NULL);
1481		1509
1482	if (preedit_attr) XFree (preedit_attr);	1510	if (preedit_attr) XFree (preedit_attr);
1483	if (status_attr) XFree (status_attr);	1511	if (status_attr) XFree (status_attr);
1484	if (fs) XFreeFontSet (display->display, fs);	1512	if (fs) XFreeFontSet (dpy, fs);
1485		1513
1486	if (Input_Context == NULL)	1514	if (Input_Context == NULL)
1487	{	1515	{
1488	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1516	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1489	im_destroy ();	1517	im_destroy ();
1490	return false;	1518	return false;
1491	}	1519	}
1492		1520
1493	if (input_style & XIMPreeditArea)	1521	#if 0
		1522	// unfortunately, only the focus window is used by XIM, hard to fix
		1523	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1524	vt_select_input ();
		1525	#endif
		1526
1494	IMSetStatusPosition ();	1527	IMSetPosition ();
1495		1528
1496	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1497	return true;	1529	return true;
1498	}	1530	}
1499		1531
1500	void	1532	void
1501	rxvt_term::im_cb ()	1533	rxvt_term::im_cb ()
…		…
1507		1539
1508	make_current ();	1540	make_current ();
1509		1541
1510	im_destroy ();	1542	im_destroy ();
1511		1543
1512	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1513	if (Input_Context)	1544	if (Input_Context)
1514	return;	1545	return;
1515		1546
1516	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1547	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1517	if (rs[Rs_imLocale])	1548	if (rs[Rs_imLocale])
…		…
1559	SET_LOCALE (locale);	1590	SET_LOCALE (locale);
1560	#endif	1591	#endif
1561	}	1592	}
1562		1593
1563	void	1594	void
1564	rxvt_term::IMSetStatusPosition ()	1595	rxvt_term::IMSetPosition ()
1565	{	1596	{
1566	XRectangle preedit_rect, status_rect, *needed_rect;	1597	XRectangle preedit_rect, status_rect, *needed_rect;
1567	XVaNestedList preedit_attr, status_attr;	1598	XVaNestedList preedit_attr, status_attr;
1568		1599
1569	if (!Input_Context	1600	if (!Input_Context
1570	|| !focus	1601	|| !focus
1571	|| !(input_style & XIMPreeditArea)	1602	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1572	|| !IMisRunning ())	1603	|| !IMisRunning ())
1573	return;	1604	return;
1574		1605
		1606	if (input_style & XIMPreeditPosition)
		1607	{
		1608	im_set_size (preedit_rect);
		1609	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1610
		1611	XSetICValues (Input_Context,
		1612	XNPreeditAttributes, preedit_attr, NULL);
		1613	}
		1614	else
		1615	{
1575	/* Getting the necessary width of preedit area */	1616	/* Getting the necessary width of preedit area */
1576	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1617	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1577	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1618	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1578	XFree (status_attr);	1619	XFree (status_attr);
1579		1620
1580	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1621	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1581	XFree (needed_rect);	1622	XFree (needed_rect);
1582		1623
1583	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1584	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1625	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1585		1626
1586	XSetICValues (Input_Context,	1627	XSetICValues (Input_Context,
1587	XNPreeditAttributes, preedit_attr,	1628	XNPreeditAttributes, preedit_attr,
1588	XNStatusAttributes, status_attr, NULL);	1629	XNStatusAttributes, status_attr,
		1630	NULL);
1589		1631
		1632	XFree (status_attr);
		1633	}
		1634
1590	XFree (preedit_attr);	1635	XFree (preedit_attr);
1591	XFree (status_attr);
1592	}	1636	}
1593	#endif /* USE_XIM */	1637	#endif /* USE_XIM */
		1638
		1639	void
		1640	rxvt_term::get_window_origin (int &x, int &y)
		1641	{
		1642	Window cr;
		1643	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1644	}
		1645
		1646	Pixmap
		1647	rxvt_term::get_pixmap_property (int prop_id)
		1648	{
		1649	Pixmap pixmap = None;
		1650
		1651	if (prop_id > 0 && prop_id < NUM_XA)
		1652	if (xa[prop_id])
		1653	{
		1654	int aformat;
		1655	unsigned long nitems, bytes_after;
		1656	Atom atype;
		1657	unsigned char *prop;
		1658	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1659	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1660	&nitems, &bytes_after, &prop);
		1661	if (result == Success)
		1662	{
		1663	if (atype == XA_PIXMAP)
		1664	pixmap = *(Pixmap *)prop;
		1665	XFree (prop);
		1666	}
		1667	}
		1668
		1669	return pixmap;
		1670	}
		1671
		1672	#ifdef HAVE_BG_PIXMAP
		1673
		1674	void
		1675	rxvt_term::update_background ()
		1676	{
		1677	if (update_background_ev.is_active ())
		1678	return;
		1679
		1680	bgPixmap.invalidate ();
		1681
		1682	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1683
		1684	if (to_wait <= 0.)
		1685	bgPixmap.render ();
		1686	else
		1687	update_background_ev.start (to_wait);
		1688	}
		1689
		1690	void
		1691	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1692	{
		1693	make_current ();
		1694
		1695	update_background_ev.stop ();
		1696	bgPixmap.render ();
		1697	refresh_check ();
		1698	}
		1699
		1700	#endif /* HAVE_BG_PIXMAP */
1594		1701
1595	/*----------------------- end-of-file (C source) -----------------------*/	1702	/*----------------------- end-of-file (C source) -----------------------*/

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