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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.136 by root, Mon Feb 14 18:47:54 2005 UTC vs.
Revision 1.311 by root, Tue Nov 4 13:28:40 2008 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 "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	43	#include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
46	#endif	51	# endif
47
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif	52	#endif
51		53
52	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
53		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
54	static char curlocale[128];	59	static char curlocale[128], savelocale[128];
55		60
56	bool	61	bool
57	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
58	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
59	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	70	return false;
61		71
62	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
64	return true;	74	return true;
65	}	75	}
66		76
		77	void
		78	rxvt_push_locale (const char *locale) NOTHROW
		79	{
		80	strcpy (savelocale, curlocale);
		81	rxvt_set_locale (locale);
		82	}
		83
		84	void
		85	rxvt_pop_locale () NOTHROW
		86	{
		87	rxvt_set_locale (savelocale);
		88	}
		89
67	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
69		92
70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
71	{	94	{
72	compose_char *cc;	95	compose_char *cc;
73		96
74	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
76	cc = (*this)[c1];	99	cc = (*this)[c1];
77	while (cc)	100	while (cc)
78	{	101	{
…		…
127		150
128	}	151	}
129	#endif	152	#endif
130		153
131	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
132	:	155	{
133	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
135	#endif
136	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif	158	#endif
142	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
144	#endif	161	#endif
145	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
147	#endif	164	#endif
148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
150	#endif	167	#endif
151	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
153	#endif	170	#endif
154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#ifdef USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
156	#endif	180	#endif
157	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159	#endif	183	#endif
160	#ifdef USE_XIM	184	#ifndef NO_BELL
161	im_ev (this, &rxvt_term::im_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
162	#endif	186	#endif
163	sw_term (this, &rxvt_term::sig_term),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
164	sw_int (this, &rxvt_term::sig_term),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
165	sw_chld (this, &rxvt_term::sig_chld),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
166	termwin_ev (this, &rxvt_term::x_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
167	vt_ev (this, &rxvt_term::x_cb),	191	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
168	check_ev (this, &rxvt_term::check_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	flush_ev (this, &rxvt_term::flush_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
170	destroy_ev (this, &rxvt_term::destroy_cb),	194
171	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)
173	{
174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
175		196
176	termlist.push_back (this);	197	termlist.push_back (this);
177		198
178	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	201	#endif
184	}	202	}
185		203
186	// clean up the most important stuff, do *not* call x or free mem etc.	204	// clean up the most important stuff, do *not* call x or free mem etc.
187	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
188	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
189	{	208	{
190	if (cmd_pid)	209	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
192		211
193	#ifdef UTMP_SUPPORT	212	pty_ev.stop ();
194	privileged_utmp (RESTORE);	213	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	214	}
199		215
200	rxvt_term::~rxvt_term ()	216	rxvt_term::~rxvt_term ()
201	{	217	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	218	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		219
204	emergency_cleanup ();	220	emergency_cleanup ();
205		221
206	#if ENABLE_STYLES	222	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	223	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	224	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	225	delete fontset[i];
210	#endif	226	#endif
211	delete TermWin.fontset[0];	227	delete fontset[0];
		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bgPixmap.destroy ();
		231	#endif
		232	#ifdef HAVE_AFTERIMAGE
		233	if (asv)
		234	destroy_asvisual (asv, 0);
		235	if (asimman)
		236	destroy_image_manager (asimman, 0);
		237	#endif
212		238
213	if (display)	239	if (display)
214	{	240	{
215	dDisp;
216
217	selection_clear ();	241	selection_clear ();
218		242
219	#ifdef USE_XIM	243	#ifdef USE_XIM
220	im_destroy ();	244	im_destroy ();
221	#endif	245	#endif
222	#ifdef MENUBAR	246	scrollBar.destroy ();
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR
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	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
245	if (topShadowGC) XFreeGC (disp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	247	if (gc) XFreeGC (dpy, gc);
250		248
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	249	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	250	// destroy all windows
258	if (TermWin.parent[0] && !rs[Rs_embed])	251	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	252	XDestroyWindow (dpy, parent[0]);
260	}
261		253
262	// TODO: free pixcolours, colours should become part of rxvt_display	254	for (int i = 0; i < TOTAL_COLORS; i++)
263		255	if (ISSET_PIXCOLOR (i))
264	delete pix_colors_focused;	256	{
		257	pix_colors_focused [i].free (this);
265	#ifdef OFF_FOCUS_FADING	258	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	259	pix_colors_unfocused [i].free (this);
267	#endif	260	#endif
		261	}
268		262
		263	clear ();
		264
		265	display->flush (); /* ideally .put should do this */
269	displays.put (display);	266	displays.put (display);
		267	}
270		268
271	scr_release ();	269	scr_release ();
272		270
273	/* clear all resources */	271	/* clear all resources */
274	for (int i = 0; i < allocated.size (); i++)	272	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	273	free (allocated [i]);
276		274
277	free (selection.text);	275	free (selection.text);
278	// TODO: manage env vars in child only(!)	276	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	277	free (env_display);
281	free (env_term);	278	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	279	free (locale);
284	free (v_buffer);	280	free (v_buffer);
285	free (incr_buf);	281	free (incr_buf);
286		282
287	delete envv;	283	delete envv;
288	delete argv;	284	delete argv;
289		285
290	#ifdef KEYSYM_RESOURCE	286	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	287	delete keyboard;
292	#endif	288	#endif
		289	#ifndef NO_RESOURCES
		290	XrmDestroyDatabase (option_db);
		291	#endif
		292	}
		293
		294	// child has exited, usually destroys
		295	void
		296	rxvt_term::child_cb (ev::child &w, int status)
		297	{
		298	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		299
		300	cmd_pid = 0;
		301
		302	if (!option (Opt_hold))
		303	destroy ();
293	}	304	}
294		305
295	void	306	void
296	rxvt_term::destroy ()	307	rxvt_term::destroy ()
297	{	308	{
298	if (destroy_ev.active)	309	if (destroy_ev.is_active ())
299	return;	310	return;
		311
		312	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
300		313
301	#if ENABLE_OVERLAY	314	#if ENABLE_OVERLAY
302	scr_overlay_off ();	315	scr_overlay_off ();
303	#endif	316	#endif
304		317
305	if (display)	318	if (display)
306	{	319	{
307	#if USE_XIM	320	#if USE_XIM
308	im_ev.stop (display);	321	im_ev.stop (display);
309	#endif	322	#endif
310	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	323	scrollbar_ev.stop (display);
312	#endif	324	#if ENABLE_TRANSPARENCY || ENABLE_PERL
313	#if MENUBAR
314	menubar_ev.stop (display);
315	#endif
316	#if TRANSPARENT
317	rootwin_ev.stop (display);	325	rootwin_ev.stop (display);
318	#endif	326	#endif
319	incr_ev.stop ();	327	incr_ev.stop ();
320	termwin_ev.stop (display);	328	termwin_ev.stop (display);
321	vt_ev.stop (display);	329	vt_ev.stop (display);
322	}	330	}
323		331
324	check_ev.stop ();	332	flush_ev.stop ();
325	pty_ev.stop ();	333	pty_ev.stop ();
326	#ifdef CURSOR_BLINK	334	#ifdef CURSOR_BLINK
327	cursor_blink_ev.stop ();	335	cursor_blink_ev.stop ();
328	#endif	336	#endif
329	#ifdef TEXT_BLINK	337	#ifdef TEXT_BLINK
…		…
337	#endif	345	#endif
338	#ifdef POINTER_BLANK	346	#ifdef POINTER_BLANK
339	pointer_ev.stop ();	347	pointer_ev.stop ();
340	#endif	348	#endif
341		349
342	destroy_ev.start (0);	350	destroy_ev.start ();
343	}	351	}
344		352
345	void	353	void
346	rxvt_term::destroy_cb (time_watcher &w)	354	rxvt_term::destroy_cb (ev::idle &w, int revents)
347	{	355	{
348	SET_R (this);	356	make_current ();
349		357
350	delete this;	358	delete this;
351	}	359	}
352		360
353	/*----------------------------------------------------------------------*/	361	/*----------------------------------------------------------------------*/
…		…
362	{	370	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	371	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	372	(*t)->emergency_cleanup ();
365	}	373	}
366		374
367	#if ENABLE_FRILLS	375	#if !ENABLE_MINIMAL
368	static void	376	static void
369	print_x_error (Display *dpy, XErrorEvent *event)	377	print_x_error (Display *dpy, XErrorEvent *event)
370	{	378	{
371	char buffer[BUFSIZ];	379	char buffer[BUFSIZ];
372	char mesg[BUFSIZ];	380	char mesg[BUFSIZ];
…		…
405	else	413	else
406	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
407	mesg, BUFSIZ);	415	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
409	}	417	}
410	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	418	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
411	mesg, BUFSIZ);	419	mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
413	}	421	}
414	#endif	422	#endif
415		423
…		…
418	{	426	{
419	if (GET_R->allowedxerror == -1)	427	if (GET_R->allowedxerror == -1)
420	GET_R->allowedxerror = event->error_code;	428	GET_R->allowedxerror = event->error_code;
421	else	429	else
422	{	430	{
423	//TODO: GET_R is most likely not the terminal which caused the error	431	// GET_R is most likely not the terminal which caused the error,
424	//TODO: maybe just output the error and continue?	432	// so just output the error and continue
425	#if ENABLE_FRILLS	433	#if ENABLE_MINIMAL
		434	old_xerror_handler (display, event);
		435	#else
426	print_x_error (display, event);	436	print_x_error (display, event);
427	#else
428	old_xerror_handler (display, event);
429	#endif	437	#endif
430	}	438	}
431		439
432	return 0;	440	return 0;
433	}	441	}
…		…
439	DisplayString (display));	447	DisplayString (display));
440	rxvt_emergency_cleanup ();	448	rxvt_emergency_cleanup ();
441	_exit (EXIT_FAILURE);	449	_exit (EXIT_FAILURE);
442	}	450	}
443		451
444	/*	452	static struct sig_handlers
		453	{
		454	ev::sig sw_term, sw_int;
		455
		456	/*
445	* Catch a fatal signal and tidy up before quitting	457	* Catch a fatal signal and tidy up before quitting
446	*/	458	*/
		459	void sig_term (ev::sig &w, int revents);
		460
		461	sig_handlers ()
		462	{
		463	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		464	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		465	}
		466	} sig_handlers;
		467
447	void	468	void
448	rxvt_term::sig_term (sig_watcher &w)	469	sig_handlers::sig_term (ev::sig &w, int revents)
449	{	470	{
450	#ifdef DEBUG_CMD
451	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
452	#endif
453	rxvt_emergency_cleanup ();	471	rxvt_emergency_cleanup ();
454	signal (w.signum, SIG_DFL);	472	w.stop ();
455	kill (getpid (), w.signum);	473	kill (getpid (), w.signum);
456	}	474	}
457		475
458	/*----------------------------------------------------------------------*/	476	char **rxvt_environ; // startup environment
459	/* rxvt_init () */
460	bool
461	rxvt_term::init (int argc, const char *const *argv)
462	{
463	SET_R (this);
464
465	set_locale ("");
466
467	if (!init_vars ())
468	return false;
469
470	init_secondary ();
471
472	const char **cmd_argv = init_resources (argc, argv);
473
474	#ifdef KEYSYM_RESOURCE
475	keyboard->register_done ();
476	#endif
477
478	#if MENUBAR_MAX
479	menubar_read (rs[Rs_menu]);
480	#endif
481	#ifdef HAVE_SCROLLBARS
482	if (options & Opt_scrollBar)
483	scrollBar.setIdle (); /* set existence for size calculations */
484	#endif
485
486	create_windows (argc, argv);
487
488	dDisp;
489
490	init_xlocale ();
491
492	scr_reset (); /* initialize screen */
493
494	#if 0
495	XSynchronize (disp, True);
496	#endif
497
498	#ifdef HAVE_SCROLLBARS
499	if (options & Opt_scrollBar)
500	resize_scrollbar (); /* create and map scrollbar */
501	#endif
502	#if (MENUBAR_MAX)
503	if (menubar_visible ())
504	XMapWindow (disp, menuBar.win);
505	#endif
506	#ifdef TRANSPARENT
507	if (options & Opt_transparent)
508	{
509	XSelectInput (disp, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514
515	XMapWindow (disp, TermWin.vt);
516	XMapWindow (disp, TermWin.parent[0]);
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	pty_ev.start (pty.pty, EVENT_READ);
525
526	check_ev.start ();
527
528	return true;
529	}
530		477
531	void	478	void
532	rxvt_init ()	479	rxvt_init ()
533	{	480	{
534	/*	481	ptytty::init ();
535	* Save and then give up any super-user privileges	482
536	* If we need privileges in any area then we must specifically request it.	483	if (!ev_default_loop (0))
537	* We should only need to be root in these cases:	484	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
538	* 1. write utmp entries on some systems	485
539	* 2. chown tty on some systems	486	rxvt_environ = environ;
540	*/
541	rxvt_privileges (SAVE);
542	rxvt_privileges (IGNORE);
543		487
544	signal (SIGHUP, SIG_IGN);	488	signal (SIGHUP, SIG_IGN);
545	signal (SIGPIPE, SIG_IGN);	489	signal (SIGPIPE, SIG_IGN);
		490
		491	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		492	sig_handlers.sw_int.start (SIGINT); ev_unref ();
546		493
547	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	494	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
548	/* signal (SIGURG, SIG_DFL); */	495	/* signal (SIGURG, SIG_DFL); */
549		496
550	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	497	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
551	// TODO: handle this with exceptions and tolerate the memory loss	498	// TODO: handle this with exceptions and tolerate the memory loss
552	XSetIOErrorHandler (rxvt_xioerror_handler);	499	XSetIOErrorHandler (rxvt_xioerror_handler);
553	}
554		500
555	/* ------------------------------------------------------------------------- *	501	XrmInitialize ();
556	* SIGNAL HANDLING & EXIT HANDLER *
557	* ------------------------------------------------------------------------- */
558	/*
559	* Catch a SIGCHLD signal and exit if the direct child has died
560	*/
561
562	void
563	rxvt_term::sig_chld (sig_watcher &w)
564	{
565	// we are being called for every SIGCHLD, not just ours
566	int pid;
567
568	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
569	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
570	if (pid == (*t)->cmd_pid)
571	{
572	(*t)->destroy ();
573	break;
574	}
575	}	502	}
576
577	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */
580	void *
581	rxvt_malloc (size_t size)
582	{
583	void *p = malloc (size);
584
585	if (!p)
586	rxvt_fatal ("memory allocation failure. aborting.\n");
587
588	return p;
589	}
590
591	/* INTPROTO */
592	void *
593	rxvt_calloc (size_t number, size_t size)
594	{
595	void *p = calloc (number, size);
596
597	if (!p)
598	rxvt_fatal ("memory allocation failure. aborting.\n");
599
600	return p;
601	}
602
603	/* INTPROTO */
604	void *
605	rxvt_realloc (void *ptr, size_t size)
606	{
607	void *p = realloc (ptr, size);
608
609	if (!p)
610	rxvt_fatal ("memory allocation failure. aborting.\n");
611
612	return p;
613	}
614
615	/* ------------------------------------------------------------------------- *
616	* PRIVILEGED OPERATIONS *
617	* ------------------------------------------------------------------------- */
618	/* take care of suid/sgid super-user (root) privileges */
619	void
620	rxvt_privileges (rxvt_privaction action)
621	{
622	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
623	static uid_t euid;
624	static gid_t egid;
625	#endif
626
627	#if ! defined(__CYGWIN32__)
628	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
629	/* setreuid () is the poor man's setuid (), seteuid () */
630	# define seteuid(a) setreuid(-1, (a))
631	# define setegid(a) setregid(-1, (a))
632	# define HAVE_SETEUID
633	# endif
634	# ifdef HAVE_SETEUID
635	switch (action)
636	{
637	case IGNORE:
638	/*
639	* change effective uid/gid - not real uid/gid - so we can switch
640	* back to root later, as required
641	*/
642	seteuid (getuid ());
643	setegid (getgid ());
644	break;
645	case SAVE:
646	euid = geteuid ();
647	egid = getegid ();
648	break;
649	case RESTORE:
650	seteuid (euid);
651	setegid (egid);
652	break;
653	}
654	# else
655	switch (action)
656	{
657	case IGNORE:
658	setuid (getuid ());
659	setgid (getgid ());
660	/* FALLTHROUGH */
661	case SAVE:
662	/* FALLTHROUGH */
663	case RESTORE:
664	break;
665	}
666	# endif
667	#endif
668	}
669
670	#ifdef UTMP_SUPPORT
671	void
672	rxvt_term::privileged_utmp (rxvt_privaction action)
673	{
674	if ((options & Opt_utmpInhibit)
675	|| !pty.name || !*pty.name)
676	return;
677
678	rxvt_privileges (RESTORE);
679
680	if (action == SAVE)
681	makeutent (pty.name, rs[Rs_display_name]);
682	else
683	cleanutent ();
684
685	rxvt_privileges (IGNORE);
686	}
687	#endif
688		503
689	/*----------------------------------------------------------------------*/	504	/*----------------------------------------------------------------------*/
690	/*	505	/*
691	* window size/position calculcations for XSizeHint and other storage.	506	* window size/position calculations for XSizeHint and other storage.
692	* if width/height are non-zero then override calculated width/height	507	* if width/height are non-zero then override calculated width/height
693	*/	508	*/
694	void	509	void
695	rxvt_term::window_calc (unsigned int width, unsigned int height)	510	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
696	{	511	{
697	short recalc_x, recalc_y;	512	short recalc_x, recalc_y;
698	int x, y, sb_w, mb_h, flags;	513	int x, y, flags;
699	unsigned int w, h;	514	unsigned int w, h;
700	unsigned int max_width, max_height;	515	unsigned int max_width, max_height;
701	dDisp;
702		516
703	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
704	TermWin.ncol, TermWin.nrow, szHint.width,
705	szHint.height));
706	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	517	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
707	szHint.win_gravity = NorthWestGravity;	518	szHint.win_gravity = NorthWestGravity;
708	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	519	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
709		520
710	recalc_x = recalc_y = 0;	521	recalc_x = recalc_y = 0;
711	flags = 0;	522	flags = 0;
		523
712	if (!parsed_geometry)	524	if (!parsed_geometry)
713	{	525	{
714	parsed_geometry = 1;	526	parsed_geometry = 1;
		527
715	if (rs[Rs_geometry])	528	if (rs[Rs_geometry])
716	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	529	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
717		530
718	if (flags & WidthValue)	531	if (flags & WidthValue)
719	{	532	{
720	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	533	if (!w)
		534	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		535
		536	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
721	szHint.flags |= USSize;	537	szHint.flags |= USSize;
722	}	538	}
723		539
724	if (flags & HeightValue)	540	if (flags & HeightValue)
725	{	541	{
726	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	542	if (!h)
		543	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		544
		545	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
727	szHint.flags |= USSize;	546	szHint.flags |= USSize;
728	}	547	}
729		548
730	if (flags & XValue)	549	if (flags & XValue)
731	{	550	{
732	szHint.x = x;	551	szHint.x = x;
733	szHint.flags |= USPosition;	552	szHint.flags |= USPosition;
		553
734	if (flags & XNegative)	554	if (flags & XNegative)
735	{	555	{
736	recalc_x = 1;	556	recalc_x = 1;
737	szHint.win_gravity = NorthEastGravity;	557	szHint.win_gravity = NorthEastGravity;
738	}	558	}
…		…
740		560
741	if (flags & YValue)	561	if (flags & YValue)
742	{	562	{
743	szHint.y = y;	563	szHint.y = y;
744	szHint.flags |= USPosition;	564	szHint.flags |= USPosition;
		565
745	if (flags & YNegative)	566	if (flags & YNegative)
746	{	567	{
747	recalc_y = 1;	568	recalc_y = 1;
		569
748	if (szHint.win_gravity == NorthEastGravity)	570	if (szHint.win_gravity == NorthEastGravity)
749	szHint.win_gravity = SouthEastGravity;	571	szHint.win_gravity = SouthEastGravity;
750	else	572	else
751	szHint.win_gravity = SouthWestGravity;	573	szHint.win_gravity = SouthWestGravity;
752	}	574	}
753	}	575	}
754	}	576	}
755		577
756	/* TODO: BOUNDS */	578	/* TODO: BOUNDS */
757	TermWin.width = TermWin.ncol * TermWin.fwidth;	579	width = ncol * fwidth;
758	TermWin.height = TermWin.nrow * TermWin.fheight;	580	height = nrow * fheight;
759	max_width = MAX_COLS * TermWin.fwidth;	581	max_width = MAX_COLS * fwidth;
760	max_height = MAX_ROWS * TermWin.fheight;	582	max_height = MAX_ROWS * fheight;
761		583
762	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	584	szHint.base_width = szHint.base_height = 2 * int_bwidth;
763		585
764	sb_w = mb_h = 0;
765	window_vt_x = window_vt_y = TermWin.int_bwidth;	586	window_vt_x = window_vt_y = int_bwidth;
766		587
767	if (scrollbar_visible ())	588	if (scrollBar.state)
768	{	589	{
769	sb_w = scrollbar_TotalWidth ();	590	int sb_w = scrollBar.total_width ();
770	szHint.base_width += sb_w;	591	szHint.base_width += sb_w;
		592
771	if (!(options & Opt_scrollBar_right))	593	if (!option (Opt_scrollBar_right))
772	window_vt_x += sb_w;	594	window_vt_x += sb_w;
773	}	595	}
774		596
775	if (menubar_visible ())
776	{
777	mb_h = menuBar_TotalHeight ();
778	szHint.base_height += mb_h;
779	window_vt_y += mb_h;
780	}
781
782	szHint.width_inc = TermWin.fwidth;	597	szHint.width_inc = fwidth;
783	szHint.height_inc = TermWin.fheight;	598	szHint.height_inc = fheight;
784	szHint.min_width = szHint.base_width + szHint.width_inc;	599	szHint.min_width = szHint.base_width + szHint.width_inc;
785	szHint.min_height = szHint.base_height + szHint.height_inc;	600	szHint.min_height = szHint.base_height + szHint.height_inc;
786		601
787	if (width && width - szHint.base_width < max_width)	602	if (newwidth && newwidth - szHint.base_width < max_width)
788	{	603	{
789	szHint.width = width;	604	szHint.width = newwidth;
790	TermWin.width = width - szHint.base_width;	605	width = newwidth - szHint.base_width;
791	}	606	}
792	else	607	else
793	{	608	{
794	MIN_IT (TermWin.width, max_width);	609	min_it (width, max_width);
795	szHint.width = szHint.base_width + TermWin.width;	610	szHint.width = szHint.base_width + width;
796	}	611	}
797		612
798	if (height && height - szHint.base_height < max_height)	613	if (newheight && newheight - szHint.base_height < max_height)
799	{	614	{
800	szHint.height = height;	615	szHint.height = newheight;
801	TermWin.height = height - szHint.base_height;	616	height = newheight - szHint.base_height;
802	}	617	}
803	else	618	else
804	{	619	{
805	MIN_IT (TermWin.height, max_height);	620	min_it (height, max_height);
806	szHint.height = szHint.base_height + TermWin.height;	621	szHint.height = szHint.base_height + height;
807	}	622	}
808
809	if (scrollbar_visible () && (options & Opt_scrollBar_right))
810	window_sb_x = szHint.width - sb_w;
811		623
812	if (recalc_x)	624	if (recalc_x)
813	szHint.x += (DisplayWidth (disp, display->screen)	625	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
814	- szHint.width - 2 * TermWin.ext_bwidth);	626
815	if (recalc_y)	627	if (recalc_y)
816	szHint.y += (DisplayHeight (disp, display->screen)	628	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
817	- szHint.height - 2 * TermWin.ext_bwidth);
818		629
819	TermWin.ncol = TermWin.width / TermWin.fwidth;	630	ncol = width / fwidth;
820	TermWin.nrow = TermWin.height / TermWin.fheight;	631	nrow = height / fheight;
821	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
822	TermWin.ncol, TermWin.nrow, szHint.width,
823	szHint.height));
824	return;
825	}	632	}
826		633
827	/*----------------------------------------------------------------------*/	634	/*----------------------------------------------------------------------*/
828	/*	635	/*
829	* Tell the teletype handler what size the window is.	636	* Tell the teletype handler what size the window is.
830	* Called after a window size change.	637	* Called after a window size change.
831	*/	638	*/
832	void	639	void
833	rxvt_term::tt_winch ()	640	rxvt_term::tt_winch ()
834	{	641	{
835	if (pty.pty < 0)	642	if (pty->pty < 0)
836	return;	643	return;
837		644
838	struct winsize ws;	645	struct winsize ws;
839		646
840	ws.ws_col = TermWin.ncol;	647	ws.ws_col = ncol;
841	ws.ws_row = TermWin.nrow;	648	ws.ws_row = nrow;
842	ws.ws_xpixel = TermWin.width;	649	ws.ws_xpixel = width;
843	ws.ws_ypixel = TermWin.height;	650	ws.ws_ypixel = height;
844	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	651	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
845		652
846	#if 0	653	#if 0
847	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	654	// TIOCSWINSZ is supposed to do this automatically and correctly
848	if (cmd_pid) /* force through to the command */	655	if (cmd_pid) /* force through to the command */
849	kill (cmd_pid, SIGWINCH);	656	kill (-cmd_pid, SIGWINCH);
850	#endif	657	#endif
851	}	658	}
852		659
853	/*----------------------------------------------------------------------*/	660	/*----------------------------------------------------------------------*/
854	/* set_fonts () - load and set the various fonts	661	/* set_fonts () - load and set the various fonts
855	/*	662	*
856	* init = 1 - initialize	663	* init = 1 - initialize
857	*	664	*
858	* fontname == FONT_UP - switch to bigger font	665	* fontname == FONT_UP - switch to bigger font
859	* fontname == FONT_DN - switch to smaller font	666	* fontname == FONT_DN - switch to smaller font
860	*/	667	*/
…		…
872	return false;	679	return false;
873	}	680	}
874		681
875	#if ENABLE_STYLES	682	#if ENABLE_STYLES
876	for (int i = RS_styleCount; --i; )	683	for (int i = RS_styleCount; --i; )
877	if (TermWin.fontset[i] != TermWin.fontset[0])	684	if (fontset[i] != fontset[0])
878	delete TermWin.fontset[i];	685	delete fontset[i];
879	#endif	686	#endif
880		687
881	delete TermWin.fontset[0];	688	delete fontset[0];
882	TermWin.fontset[0] = fs;	689	fontset[0] = fs;
883		690
884	prop = (*fs)[1]->properties ();	691	prop = (*fs)[1]->properties ();
885	prop.height += TermWin.lineSpace;	692	prop.height += lineSpace;
		693
886	fs->set_prop (prop);	694	fs->set_prop (prop, false);
887		695
888	TermWin.fwidth = prop.width;	696	fwidth = prop.width;
889	TermWin.fheight = prop.height;	697	fheight = prop.height;
890	TermWin.fweight = prop.weight;	698	fbase = prop.ascent;
891	TermWin.fslant = prop.slant;
892	TermWin.fbase = (*fs)[1]->ascent;
893		699
894	for (int style = 1; style < 4; style++)	700	for (int style = 1; style < 4; style++)
895	{	701	{
896	#if ENABLE_STYLES	702	#if ENABLE_STYLES
897	const char *res = rs[Rs_font + style];	703	const char *res = rs[Rs_font + style];
898		704
899	if (res && !*res)	705	if (res && !*res)
900	TermWin.fontset[style] = TermWin.fontset[0];	706	fontset[style] = fontset[0];
901	else	707	else
902	{	708	{
903	TermWin.fontset[style] = fs = new rxvt_fontset (this);	709	fontset[style] = fs = new rxvt_fontset (this);
904	rxvt_fontprop prop2 = prop;	710	rxvt_fontprop prop2 = prop;
905		711
906	if (res)	712	if (res)
907	prop2.weight = prop2.slant = rxvt_fontprop::unset;	713	{
		714	fs->populate (res);
		715	fs->set_prop (prop2, false);
		716	}
908	else	717	else
909	{	718	{
910	res = TermWin.fontset[0]->fontdesc;	719	fs->populate (fontset[0]->fontdesc);
911		720
912	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	721	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
913	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	722	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		723
		724	fs->set_prop (prop2, true);
914	}	725	}
915		726
916	fs->populate (res);
917	fs->set_prop (prop2);
918	}	727	}
919	#else	728	#else
920	TermWin.fontset[style] = TermWin.fontset[0];	729	fontset[style] = fontset[0];
921	#endif	730	#endif
922	}	731	}
923		732
924	if (TermWin.parent[0])	733	if (parent[0])
925	{	734	{
926	resize_all_windows (0, 0, 0);	735	resize_all_windows (0, 0, 0);
927	scr_remap_chars ();	736	scr_remap_chars ();
928	scr_touch (true);	737	scr_touch (true);
929	}	738	}
930		739
931	return true;	740	return true;
932	}	741	}
933		742
		743	void
934	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	744	rxvt_term::set_string_property (Atom prop, const char *str, int len)
935	{	745	{
936	// TODO: SMART_WINDOW_TITLE
937	XChangeProperty (display->display, TermWin.parent[0],	746	XChangeProperty (dpy, parent[0],
938	prop, XA_STRING, 8, PropModeReplace,	747	prop, XA_STRING, 8, PropModeReplace,
939	(const unsigned char *)str, len >= 0 ? len : strlen (str));	748	(const unsigned char *)str, len >= 0 ? len : strlen (str));
940	}	749	}
941		750
		751	void
942	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	752	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
943	{	753	{
944	// TODO: SMART_WINDOW_TITLE
945	wchar_t *ws = rxvt_mbstowcs (str, len);	754	wchar_t *ws = rxvt_mbstowcs (str, len);
946	char *s = rxvt_wcstoutf8 (ws);	755	char *s = rxvt_wcstoutf8 (ws);
947		756
948	XChangeProperty (display->display, TermWin.parent[0],	757	XChangeProperty (dpy, parent[0],
949	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	758	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
950	(const unsigned char *)s, strlen (s));	759	(const unsigned char *)s, strlen (s));
951		760
952	free (s);	761	free (s);
953	free (ws);	762	free (ws);
…		…
958	/* xterm sequences - title, iconName, color (exptl) */	767	/* xterm sequences - title, iconName, color (exptl) */
959	void	768	void
960	rxvt_term::set_title (const char *str)	769	rxvt_term::set_title (const char *str)
961	{	770	{
962	set_string_property (XA_WM_NAME, str);	771	set_string_property (XA_WM_NAME, str);
963	#if ENABLE_FRILLS	772	#if ENABLE_EWMH
964	set_utf8_property (xa[XA_NET_WM_NAME], str);	773	set_utf8_property (xa[XA_NET_WM_NAME], str);
965	#endif	774	#endif
966	}	775	}
967		776
968	void	777	void
969	rxvt_term::set_icon_name (const char *str)	778	rxvt_term::set_icon_name (const char *str)
970	{	779	{
971	set_string_property (XA_WM_ICON_NAME, str);	780	set_string_property (XA_WM_ICON_NAME, str);
972	#if ENABLE_FRILLS	781	#if ENABLE_EWMH
973	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	782	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
974	#endif	783	#endif
975	}	784	}
976		785
		786	void
		787	rxvt_term::set_window_color (int idx, const char *color)
		788	{
977	#ifdef XTERM_COLOR_CHANGE	789	#ifdef XTERM_COLOR_CHANGE
978	void
979	rxvt_term::set_window_color (int idx, const char *color)
980	{
981	rxvt_color xcol;	790	rxvt_color xcol;
982	int i;
983		791
984	if (color == NULL || *color == '\0')	792	if (color == NULL || *color == '\0')
985	return;	793	return;
986		794
		795	color = strdup (color);
		796	allocated.push_back ((void *)color);
		797	rs[Rs_color + idx] = color;
		798
987	/* handle color aliases */	799	/* handle color aliases */
988	if (isdigit (*color))	800	if (isdigit (*color))
989	{	801	{
990	i = atoi (color);	802	int i = atoi (color);
991		803
992	if (i >= 8 && i <= 15)	804	if (i >= 8 && i <= 15)
		805	{
993	{ /* bright colors */	806	/* bright colors */
994	i -= 8;
995	# ifndef NO_BRIGHTCOLOR
996	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	807	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
997	SET_PIXCOLOR (idx);
998	goto Done;	808	goto done;
999	# endif
1000	}	809	}
1001		810
1002	if (i >= 0 && i <= 7)	811	if (i >= 0 && i <= 7)
		812	{
1003	{ /* normal colors */	813	/* normal colors */
1004	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	814	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1005	SET_PIXCOLOR (idx);
1006	goto Done;	815	goto done;
1007	}	816	}
1008	}	817	}
1009		818
1010	if (!rXParseAllocColor (&xcol, color))	819	set_color (xcol, color);
1011	return;
1012
1013	/* XStoreColor (display->display, display->cmap, XColor*); */
1014		820
1015	/*	821	/*
1016	* FIXME: should free colors here, but no idea how to do it so instead,	822	* FIXME: should free colors here, but no idea how to do it so instead,
1017	* so just keep gobbling up the colormap	823	* so just keep gobbling up the colormap
1018	*/	824	*/
1019	# if 0
1020	for (i = Color_Black; i <= Color_White; i++)
1021	if (pix_colors[idx] == pix_colors[i])
1022	break;
1023	if (i > Color_White)
1024	{
1025	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1026	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1027	DisplayPlanes (display->display, display->screen));
1028	}
1029	# endif
1030		825
1031	pix_colors_focused[idx] = xcol;	826	pix_colors_focused[idx] = xcol;
1032	SET_PIXCOLOR (idx);
1033		827
1034	/* XSetWindowAttributes attr; */
1035	/* Cursor cursor; */
1036	Done:	828	done:
1037	#ifdef OFF_FOCUS_FADING
1038	if (rs[Rs_fade])
1039	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1040	#endif
1041
1042	/*TODO: handle Color_BD, scrollbar background, etc. */	829	/*TODO: handle Color_BD, scrollbar background, etc. */
1043		830
		831	update_fade_color (idx);
1044	recolour_cursor ();	832	recolour_cursor ();
1045	scr_recolour ();	833	scr_recolour ();
		834	#endif /* XTERM_COLOR_CHANGE */
1046	}	835	}
1047
1048	#else
1049	# define set_window_color (idx,color) ((void)0)
1050	#endif /* XTERM_COLOR_CHANGE */
1051		836
1052	void	837	void
1053	rxvt_term::recolour_cursor ()	838	rxvt_term::recolour_cursor ()
1054	{	839	{
1055	XColor xcol[2];	840	XColor fg, bg;
1056		841
1057	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	842	(ISSET_PIXCOLOR (Color_pointer_fg)
1058	? pix_colors_focused[Color_pointer_fg]	843	? pix_colors_focused[Color_pointer_fg]
1059	: pix_colors_focused[Color_fg];	844	: pix_colors_focused[Color_fg]).get (fg);
		845
1060	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	846	(ISSET_PIXCOLOR (Color_pointer_bg)
1061	? pix_colors_focused[Color_pointer_bg]	847	? pix_colors_focused[Color_pointer_bg]
1062	: pix_colors_focused[Color_bg];	848	: pix_colors_focused[Color_bg]).get (bg);
1063		849
1064	XQueryColors (display->display, display->cmap, xcol, 2);	850	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1065	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1066	}	851	}
1067		852
1068	/*----------------------------------------------------------------------*/	853	/*----------------------------------------------------------------------*/
1069	/*	854	/*
1070	* find if fg/bg matches any of the normal (low-intensity) colors	855	* find if fg/bg matches any of the normal (low-intensity) colors
1071	*/	856	*/
1072	void	857	void
1073	rxvt_term::set_colorfgbg ()	858	rxvt_term::set_colorfgbg ()
1074	{	859	{
1075	unsigned int i;	860	unsigned int i;
1076	const char *xpmb = "\0";	861	const char *xpmb = "";
1077	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	862	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1078		863
1079	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1080	strcpy (fstr, "default");	864	strcpy (fstr, "default");
1081	strcpy (bstr, "default");	865	strcpy (bstr, "default");
1082	for (i = Color_Black; i <= Color_White; i++)	866	for (i = Color_Black; i <= Color_White; i++)
1083	if (pix_colors[Color_fg] == pix_colors[i])	867	if (pix_colors[Color_fg] == pix_colors[i])
1084	{	868	{
…		…
1088		872
1089	for (i = Color_Black; i <= Color_White; i++)	873	for (i = Color_Black; i <= Color_White; i++)
1090	if (pix_colors[Color_bg] == pix_colors[i])	874	if (pix_colors[Color_bg] == pix_colors[i])
1091	{	875	{
1092	sprintf (bstr, "%d", (i - Color_Black));	876	sprintf (bstr, "%d", (i - Color_Black));
1093	#ifdef XPM_BACKGROUND	877	#ifdef BG_IMAGE_FROM_FILE
1094	xpmb = "default;";	878	xpmb = "default;";
1095	#endif	879	#endif
1096	break;	880	break;
1097	}	881	}
1098		882
1099	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	883	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1100	}	884	}
1101		885
1102	/*----------------------------------------------------------------------*/	886	/*----------------------------------------------------------------------*/
1103		887
1104	int	888	bool
1105	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	889	rxvt_term::set_color (rxvt_color &color, const char *name)
1106	{	890	{
1107	if (!screen_in_out->set (display, colour))	891	if (color.set (this, name))
1108	{
1109	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1110	return false;
1111	}
1112
1113	return true;	892	return true;
		893
		894	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		895	return false;
		896	}
		897
		898	void
		899	rxvt_term::alias_color (int dst, int src)
		900	{
		901	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1114	}	902	}
1115		903
1116	/* -------------------------------------------------------------------- *	904	/* -------------------------------------------------------------------- *
1117	* - WINDOW RESIZING - *	905	* - WINDOW RESIZING - *
1118	* -------------------------------------------------------------------- */	906	* -------------------------------------------------------------------- */
1119	void	907	void
1120	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	908	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1121	{	909	{
1122	int fix_screen;	910	int fix_screen;
1123	#ifdef SMART_RESIZE	911	int old_width = szHint.width;
1124	int old_width = szHint.width, old_height = szHint.height;	912	int old_height = szHint.height;
1125	#endif
1126	dDisp;
1127		913
1128	window_calc (width, height);	914	window_calc (newwidth, newheight);
		915
		916	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1129	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	917	XSetWMNormalHints (dpy, parent[0], &szHint);
1130		918
1131	if (!ignoreparent)	919	if (!ignoreparent)
1132	{	920	{
1133	#ifdef SMART_RESIZE	921	#ifdef SMART_RESIZE
1134	/*	922	/*
…		…
1138	int x, y, x1, y1;	926	int x, y, x1, y1;
1139	int dx, dy;	927	int dx, dy;
1140	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	928	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1141	Window unused_cr;	929	Window unused_cr;
1142		930
1143	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	931	XTranslateCoordinates (dpy, parent[0], display->root,
1144	0, 0, &x, &y, &unused_cr);	932	0, 0, &x, &y, &unused_cr);
1145	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	933	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1146	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	934	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1147	/*	935	/*
1148	* if display->root isn't the parent window, a WM will probably have offset	936	* if display->root isn't the parent window, a WM will probably have offset
1149	* our position for handles and decorations. Counter it	937	* our position for handles and decorations. Counter it
1150	*/	938	*/
…		…
1152	{	940	{
1153	x -= x1;	941	x -= x1;
1154	y -= y1;	942	y -= y1;
1155	}	943	}
1156		944
1157	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	945	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1158	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	946	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1159	dx = old_width - szHint.width;	947	dx = old_width - szHint.width;
1160	dy = old_height - szHint.height;	948	dy = old_height - szHint.height;
1161		949
1162	/* Check position of the center of the window */	950	/* Check position of the center of the window */
1163	if (x < x1) /* left half */	951	if (x < x1) /* left half */
1164	dx = 0;	952	dx = 0;
…		…
1167	if (y < y1) /* top half */	955	if (y < y1) /* top half */
1168	dy = 0;	956	dy = 0;
1169	else if (y == y1) /* exact center */	957	else if (y == y1) /* exact center */
1170	dy /= 2;	958	dy /= 2;
1171		959
1172	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	960	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1173	szHint.width, szHint.height);	961	szHint.width, szHint.height);
1174	#else	962	#else
1175	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	963	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1176	#endif	964	#endif
1177	}	965	}
1178		966
1179	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	967	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1180		968
1181	if (fix_screen || width != old_width || height != old_height)	969	if (fix_screen || newwidth != old_width || newheight != old_height)
1182	{	970	{
1183	if (scrollbar_visible ())	971	if (scrollBar.state)
1184	{	972	scrollBar.resize ();
1185	XMoveResizeWindow (disp, scrollBar.win,
1186	window_sb_x, 0,
1187	scrollbar_TotalWidth (), szHint.height);
1188	resize_scrollbar ();
1189	}
1190		973
1191	if (menubar_visible ())
1192	XMoveResizeWindow (disp, menuBar.win,
1193	window_vt_x, 0,
1194	TermWin_TotalWidth (), menuBar_TotalHeight ());
1195
1196	XMoveResizeWindow (disp, TermWin.vt,	974	XMoveResizeWindow (dpy, vt,
1197	window_vt_x, window_vt_y,	975	window_vt_x, window_vt_y,
1198	TermWin_TotalWidth (), TermWin_TotalHeight ());	976	width, height);
		977
		978	#ifdef HAVE_BG_PIXMAP
		979	if (bgPixmap.window_size_sensitive ())
		980	update_background ();
		981	#endif
1199		982
1200	scr_clear ();	983	scr_clear ();
1201	#ifdef XPM_BACKGROUND
1202	resize_pixmap ();
1203	#endif
1204	}	984	}
1205		985
1206	if (fix_screen || old_height == 0)	986	if (fix_screen || old_height == 0)
1207	{
1208	int curr_screen = -1;
1209	int old_ncol = prev_ncol;
1210
1211	/* scr_reset only works on the primary screen */
1212	if (old_height) /* this is not the first time through */
1213	{
1214	unsigned int ncol = TermWin.ncol;
1215	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1216	curr_screen = scr_change_screen (PRIMARY);
1217	TermWin.ncol = ncol;
1218	}
1219
1220	scr_reset ();	987	scr_reset ();
1221		988
1222	if (curr_screen >= 0) /* this is not the first time through */	989	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1223	{	990	//scr_touch (false);
1224	scr_change_screen (curr_screen);
1225	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1226	}
1227	}
1228		991
1229	old_width = szHint.width;	992	#ifdef HAVE_BG_PIXMAP
1230	old_height = szHint.height;	993	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1231		994	// if (bgPixmap.pixmap)
1232	#ifdef XPM_BACKGROUND
1233	if (TermWin.pixmap)
1234	scr_touch (false);	995	// scr_touch (false);
1235	#endif	996	#endif
1236		997
1237	#ifdef USE_XIM	998	#ifdef USE_XIM
1238	IMSetStatusPosition ();	999	IMSetPosition ();
1239	#endif	1000	#endif
1240	}	1001	}
1241		1002
1242	/*	1003	/*
1243	* Set the width/height of the vt window in characters. Units are pixels.	1004	* Set the width/height of the vt window in characters. Units are pixels.
1244	* good for toggling 80/132 columns	1005	* good for toggling 80/132 columns
1245	*/	1006	*/
1246	void	1007	void
1247	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1008	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1248	{	1009	{
1249	XWindowAttributes wattr;	1010	XWindowAttributes wattr;
1250		1011
1251	if (width == 0 || height == 0)	1012	if (newwidth == 0 || newheight == 0)
1252	{	1013	{
1253	XGetWindowAttributes (display->display, display->root, &wattr);	1014	XGetWindowAttributes (dpy, display->root, &wattr);
		1015
1254	if (width == 0)	1016	if (newwidth == 0)
1255	width = wattr.width - szHint.base_width;	1017	newwidth = wattr.width - szHint.base_width;
1256	if (height == 0)	1018	if (newheight == 0)
1257	height = wattr.height - szHint.base_height;	1019	newheight = wattr.height - szHint.base_height;
1258	}
1259
1260	if (width != TermWin.width || height != TermWin.height)
1261	{	1020	}
		1021
		1022	if (newwidth != width || newheight != height)
		1023	{
1262	width += szHint.base_width;	1024	newwidth += szHint.base_width;
1263	height += szHint.base_height;	1025	newheight += szHint.base_height;
1264	resize_all_windows (width, height, 0);	1026	resize_all_windows (newwidth, newheight, 0);
1265	}	1027	}
1266	}	1028	}
1267		1029
1268	/* -------------------------------------------------------------------- *	1030	/* -------------------------------------------------------------------- *
1269	* - X INPUT METHOD ROUTINES - *	1031	* - X INPUT METHOD ROUTINES - *
…		…
1271	#ifdef USE_XIM	1033	#ifdef USE_XIM
1272		1034
1273	void	1035	void
1274	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1036	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1275	{	1037	{
1276	fg = pix_colors[Color_fg];	1038	fg = pix_colors [Color_fg];
1277	bg = pix_colors[Color_bg];	1039	bg = pix_colors [Color_bg];
1278	}	1040	}
1279		1041
1280	void	1042	void
1281	rxvt_term::im_set_size (XRectangle &size)	1043	rxvt_term::im_set_size (XRectangle &size)
1282	{	1044	{
1283	// the int_bwidth terms make no sense to me	1045	// the int_bwidth terms make no sense to me
1284	size.x = TermWin.int_bwidth;	1046	size.x = int_bwidth;
1285	size.y = TermWin.int_bwidth;	1047	size.y = int_bwidth;
1286	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1048	size.width = Width2Pixel (ncol) + int_bwidth;
1287	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1049	size.height = Height2Pixel (nrow) + int_bwidth;
1288	}	1050	}
1289		1051
1290	void	1052	void
1291	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1053	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1292	XRectangle &status_rect,	1054	XRectangle &status_rect,
1293	const XRectangle &needed_rect)	1055	const XRectangle &needed_rect)
1294	{	1056	{
1295	preedit_rect.x = needed_rect.width;	1057	preedit_rect.x = needed_rect.width;
1296	preedit_rect.y = 0;	1058	preedit_rect.y = 0;
1297	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1059	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1298	preedit_rect.height = TermWin.fheight;	1060	preedit_rect.height = fheight;
1299		1061
1300	status_rect.x = 0;	1062	status_rect.x = 0;
1301	status_rect.y = 0;	1063	status_rect.y = 0;
1302	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1064	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1303	status_rect.height = TermWin.fheight;	1065	status_rect.height = fheight;
1304	}	1066	}
1305		1067
1306	/* Checking whether input method is running. */	1068	/* Checking whether input method is running. */
1307	bool	1069	bool
1308	rxvt_term::IMisRunning ()	1070	rxvt_term::IMisRunning ()
…		…
1319	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1081	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1320		1082
1321	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1083	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1322	*p = '\0';	1084	*p = '\0';
1323		1085
1324	atom = XInternAtom (display->display, server, False);	1086	atom = XInternAtom (dpy, server, False);
1325	win = XGetSelectionOwner (display->display, atom);	1087	win = XGetSelectionOwner (dpy, atom);
1326		1088
1327	if (win != None)	1089	if (win != None)
1328	return True;	1090	return True;
1329	}	1091	}
1330		1092
…		…
1336	{	1098	{
1337	XPoint nspot;	1099	XPoint nspot;
1338	XVaNestedList preedit_attr;	1100	XVaNestedList preedit_attr;
1339		1101
1340	if (!Input_Context	1102	if (!Input_Context
1341	|| !TermWin.focus	1103	|| !focus
1342	|| !(input_style & XIMPreeditPosition))	1104	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1343	return;	1105	return;
1344		1106
1345	im_set_position (nspot);	1107	im_set_position (nspot);
1346		1108
1347	if (nspot.x == spot.x && nspot.y == spot.y)	1109	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1366	input_method = 0;	1128	input_method = 0;
1367	}	1129	}
1368		1130
1369	Input_Context = 0;	1131	Input_Context = 0;
1370	}	1132	}
		1133
		1134	#ifdef ENABLE_XIM_ONTHESPOT
		1135
		1136	static void
		1137	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1138	{
		1139	((rxvt_term *)client_data)->make_current ();
		1140	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1141	}
		1142
		1143	static void
		1144	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1145	{
		1146	((rxvt_term *)client_data)->make_current ();
		1147	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1148	}
		1149
		1150	static void
		1151	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1152	{
		1153	rxvt_term *term = (rxvt_term *)client_data;
		1154	XIMText *text = call_data->text;
		1155
		1156	term->make_current ();
		1157
		1158	if (text)
		1159	{
		1160	void *str;
		1161
		1162	if (!text->encoding_is_wchar && text->string.multi_byte)
		1163	{
		1164	// of course, X makes it ugly again
		1165	if (term->rs[Rs_imLocale])
		1166	SET_LOCALE (term->rs[Rs_imLocale]);
		1167
		1168	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1169	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1170
		1171	if (term->rs[Rs_imLocale])
		1172	SET_LOCALE (term->locale);
		1173	}
		1174	else
		1175	str = (void *)text->string.wide_char;
		1176
		1177	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1178	DT_INT, call_data->caret,
		1179	DT_INT, call_data->chg_first,
		1180	DT_INT, call_data->chg_length,
		1181	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1182	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1183	DT_END));
		1184	}
		1185	else
		1186	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1187	DT_INT, call_data->caret,
		1188	DT_INT, call_data->chg_first,
		1189	DT_INT, call_data->chg_length,
		1190	DT_END));
		1191	}
		1192
		1193	#if 0
		1194	static void
		1195	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1196	{
		1197	((rxvt_term *)client_data)->make_current ();
		1198	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1199	DT_INT, call_data->position,
		1200	DT_INT, call_data->direction,
		1201	DT_INT, call_data->style,
		1202	DT_END));
		1203	}
		1204	#endif
		1205
		1206	#endif
1371		1207
1372	/*	1208	/*
1373	* Try to open a XIM with the current modifiers, then see if we can	1209	* Try to open a XIM with the current modifiers, then see if we can
1374	* open a suitable preedit type	1210	* open a suitable preedit type
1375	*/	1211	*/
…		…
1382	XRectangle rect, status_rect, needed_rect;	1218	XRectangle rect, status_rect, needed_rect;
1383	unsigned long fg, bg;	1219	unsigned long fg, bg;
1384	const char *p;	1220	const char *p;
1385	char **s;	1221	char **s;
1386	XIMStyles *xim_styles;	1222	XIMStyles *xim_styles;
		1223	#ifdef ENABLE_XIM_ONTHESPOT
		1224	XIMCallback xcb[4];
		1225	#endif
		1226
		1227	set_environ (envv);
1387		1228
1388	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1229	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1389	return false;	1230	return false;
1390		1231
1391	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1392	input_method = display->get_xim (locale, modifiers);	1232	input_method = display->get_xim (locale, modifiers);
1393	if (input_method == NULL)	1233	if (input_method == NULL)
1394	return false;	1234	return false;
1395		1235
1396	xim = input_method->xim;	1236	xim = input_method->xim;
…		…
1416	s = rxvt_splitcommastring (p);	1256	s = rxvt_splitcommastring (p);
1417		1257
1418	for (i = found = 0; !found && s[i]; i++)	1258	for (i = found = 0; !found && s[i]; i++)
1419	{	1259	{
1420	if (!strcmp (s[i], "OverTheSpot"))	1260	if (!strcmp (s[i], "OverTheSpot"))
1421	input_style = (XIMPreeditPosition | XIMStatusNothing);	1261	input_style = XIMPreeditPosition | XIMStatusNothing;
1422	else if (!strcmp (s[i], "OffTheSpot"))	1262	else if (!strcmp (s[i], "OffTheSpot"))
1423	input_style = (XIMPreeditArea | XIMStatusArea);	1263	input_style = XIMPreeditArea | XIMStatusArea;
1424	else if (!strcmp (s[i], "Root"))	1264	else if (!strcmp (s[i], "Root"))
1425	input_style = (XIMPreeditNothing | XIMStatusNothing);	1265	input_style = XIMPreeditNothing | XIMStatusNothing;
1426	else if (!strcmp (s[i], "None"))	1266	else if (!strcmp (s[i], "None"))
1427	input_style = (XIMPreeditNone | XIMStatusNone);	1267	input_style = XIMPreeditNone | XIMStatusNone;
		1268	#ifdef ENABLE_XIM_ONTHESPOT
		1269	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1270	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1271	#endif
		1272	else
		1273	input_style = XIMPreeditNothing | XIMStatusNothing;
1428		1274
1429	for (j = 0; j < xim_styles->count_styles; j++)	1275	for (j = 0; j < xim_styles->count_styles; j++)
1430	if (input_style == xim_styles->supported_styles[j])	1276	if (input_style == xim_styles->supported_styles[j])
1431	{	1277	{
1432	rxvt_freecommastring (s);	1278	rxvt_freecommastring (s);
…		…
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1312	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1313	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1314	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1315	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"*",	1316	"*",
1471	TermWin.fheight,	1317	fheight,
1472	TermWin.fheight + 1, TermWin.fheight - 1,	1318	fheight + 1, fheight - 1,
1473	TermWin.fheight - 2, TermWin.fheight + 2);	1319	fheight - 2, fheight + 2);
1474		1320
1475	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1321	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1476	&missing_charset_list, &missing_charset_count, &def_string);	1322	&missing_charset_list, &missing_charset_count, &def_string);
1477		1323
1478	if (missing_charset_list)	1324	if (missing_charset_list)
1479	XFreeStringList (missing_charset_list);	1325	XFreeStringList (missing_charset_list);
1480		1326
…		…
1521	XNBackground, bg,	1367	XNBackground, bg,
1522	XNArea, &status_rect,	1368	XNArea, &status_rect,
1523	XNFontSet, fs,	1369	XNFontSet, fs,
1524	NULL);	1370	NULL);
1525	}	1371	}
		1372	#if ENABLE_XIM_ONTHESPOT
		1373	else if (input_style & XIMPreeditCallbacks)
		1374	{
		1375	im_set_position (spot);
		1376
		1377	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1378	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1379	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1380	# if 0
		1381	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1382	# endif
		1383
		1384	preedit_attr = XVaCreateNestedList (0,
		1385	XNSpotLocation, &spot,
		1386	XNPreeditStartCallback, &xcb[0],
		1387	XNPreeditDoneCallback , &xcb[1],
		1388	XNPreeditDrawCallback , &xcb[2],
		1389	# if 0
		1390	XNPreeditCaretCallback, &xcb[3],
		1391	# endif
		1392	NULL);
		1393	}
		1394	#endif
1526		1395
1527	Input_Context = XCreateIC (xim,	1396	Input_Context = XCreateIC (xim,
1528	XNInputStyle, input_style,	1397	XNInputStyle, input_style,
1529	XNClientWindow, TermWin.vt,	1398	XNClientWindow, vt,
1530	XNFocusWindow, TermWin.parent[0],	1399	XNFocusWindow, parent[0],
1531	preedit_attr ? XNPreeditAttributes : NULL,	1400	preedit_attr ? XNPreeditAttributes : NULL,
1532	preedit_attr,	1401	preedit_attr,
1533	status_attr ? XNStatusAttributes : NULL,	1402	status_attr ? XNStatusAttributes : NULL,
1534	status_attr, NULL);	1403	status_attr, NULL);
1535		1404
1536	if (preedit_attr) XFree (preedit_attr);	1405	if (preedit_attr) XFree (preedit_attr);
1537	if (status_attr) XFree (status_attr);	1406	if (status_attr) XFree (status_attr);
1538	if (fs) XFreeFontSet (display->display, fs);	1407	if (fs) XFreeFontSet (dpy, fs);
1539		1408
1540	if (Input_Context == NULL)	1409	if (Input_Context == NULL)
1541	{	1410	{
1542	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1411	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1543	im_destroy ();	1412	im_destroy ();
1544	return false;	1413	return false;
1545	}	1414	}
1546		1415
1547	if (input_style & XIMPreeditArea)	1416	#if 0
		1417	// unfortunately, only the focus window is used by XIM, hard to fix
		1418	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1419	vt_select_input ();
		1420	#endif
		1421
1548	IMSetStatusPosition ();	1422	IMSetPosition ();
1549		1423
1550	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1551	return true;	1424	return true;
1552	}	1425	}
1553		1426
1554	void	1427	void
1555	rxvt_term::im_cb ()	1428	rxvt_term::im_cb ()
1556	{	1429	{
1557	int i, found, had_im;	1430	int i;
1558	const char *p;	1431	const char *p;
1559	char **s;	1432	char **s;
1560	char buf[IMBUFSIZ];	1433	char buf[IMBUFSIZ];
1561		1434
1562	SET_R (this);	1435	make_current ();
1563		1436
1564	im_destroy ();	1437	im_destroy ();
1565		1438
1566	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1567	if (Input_Context)	1439	if (Input_Context)
1568	return;	1440	return;
1569		1441
1570	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1442	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1571	if (rs[Rs_imLocale])	1443	if (rs[Rs_imLocale])
…		…
1613	SET_LOCALE (locale);	1485	SET_LOCALE (locale);
1614	#endif	1486	#endif
1615	}	1487	}
1616		1488
1617	void	1489	void
1618	rxvt_term::IMSetStatusPosition ()	1490	rxvt_term::IMSetPosition ()
1619	{	1491	{
1620	XRectangle preedit_rect, status_rect, *needed_rect;	1492	XRectangle preedit_rect, status_rect, *needed_rect;
1621	XVaNestedList preedit_attr, status_attr;	1493	XVaNestedList preedit_attr, status_attr;
1622		1494
1623	if (!Input_Context	1495	if (!Input_Context
1624	|| !TermWin.focus	1496	|| !focus
1625	|| !(input_style & XIMPreeditArea)	1497	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1626	|| !IMisRunning ())	1498	|| !IMisRunning ())
1627	return;	1499	return;
1628		1500
		1501	if (input_style & XIMPreeditPosition)
		1502	{
		1503	im_set_size (preedit_rect);
		1504	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1505
		1506	XSetICValues (Input_Context,
		1507	XNPreeditAttributes, preedit_attr, NULL);
		1508	}
		1509	else
		1510	{
1629	/* Getting the necessary width of preedit area */	1511	/* Getting the necessary width of preedit area */
1630	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1512	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1631	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1513	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1632	XFree (status_attr);	1514	XFree (status_attr);
1633		1515
1634	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1516	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1635	XFree (needed_rect);	1517	XFree (needed_rect);
1636		1518
1637	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1519	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1638	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1520	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1639		1521
1640	XSetICValues (Input_Context,	1522	XSetICValues (Input_Context,
1641	XNPreeditAttributes, preedit_attr,	1523	XNPreeditAttributes, preedit_attr,
1642	XNStatusAttributes, status_attr, NULL);	1524	XNStatusAttributes, status_attr,
		1525	NULL);
1643		1526
		1527	XFree (status_attr);
		1528	}
		1529
1644	XFree (preedit_attr);	1530	XFree (preedit_attr);
1645	XFree (status_attr);
1646	}	1531	}
1647	#endif /* USE_XIM */	1532	#endif /* USE_XIM */
1648		1533
1649	/*----------------------------------------------------------------------*/	1534	void
1650	rxvt_t rxvt_current_term;	1535	rxvt_term::get_window_origin (int &x, int &y)
		1536	{
		1537	Window cr;
		1538	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1539	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1540	}
		1541
		1542	Pixmap
		1543	rxvt_term::get_pixmap_property (int prop_id)
		1544	{
		1545	if (prop_id > 0 && prop_id < NUM_XA)
		1546	if (xa[prop_id])
		1547	{
		1548	int aformat;
		1549	unsigned long nitems, bytes_after;
		1550	Atom atype;
		1551	unsigned char *prop = NULL;
		1552	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1553	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1554	&nitems, &bytes_after, &prop);
		1555	if (result == Success && prop && atype == XA_PIXMAP)
		1556	return *(Pixmap *)prop;
		1557	}
		1558
		1559	return None;
		1560	}
		1561
		1562	#ifdef HAVE_BG_PIXMAP
		1563	# if TRACE_PIXMAPS
		1564	# undef update_background
		1565	void
		1566	rxvt_term::trace_update_background (const char *file, int line)
		1567	{
		1568	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1569	update_background ();
		1570	}
		1571	# endif
		1572
		1573	void
		1574	rxvt_term::update_background ()
		1575	{
		1576	if (update_background_ev.is_active ())
		1577	return;
		1578
		1579	bgPixmap.invalidate ();
		1580
		1581	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1582
		1583	if (to_wait <= 0.)
		1584	bgPixmap.render ();
		1585	else
		1586	update_background_ev.start (to_wait);
		1587	}
		1588
		1589	void
		1590	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1591	{
		1592	make_current ();
		1593
		1594	update_background_ev.stop ();
		1595	bgPixmap.render ();
		1596	refresh_check ();
		1597	}
		1598
		1599	#endif /* HAVE_BG_PIXMAP */
1651		1600
1652	/*----------------------- end-of-file (C source) -----------------------*/	1601	/*----------------------- end-of-file (C source) -----------------------*/

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