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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.177 by root, Mon Jan 16 06:37:52 2006 UTC vs.
Revision 1.294 by root, Fri Jan 4 19:12:23 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2007 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.
…		…
38	#include <limits>	38	#include <limits>
39		39
40	#include <csignal>	40	#include <csignal>
41	#include <cstring>	41	#include <cstring>
42		42
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# 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>
49	#endif	51	# endif
50
51	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52	static uid_t saved_euid;
53	static gid_t saved_egid;
54	#endif	52	#endif
		53
		54	vector<rxvt_term *> rxvt_term::termlist;
		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
		59	static char curlocale[128], savelocale[128];
55		60
56	bool	61	bool
57	rxvt_tainted ()
58	{
59	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60	return getuid () != saved_euid || getgid () != saved_egid;
61	#else
62	return false;
63	#endif
64	}
65
66	vector<rxvt_term *> rxvt_term::termlist;
67
68	static char curlocale[128], savelocale[128];
69
70	bool
71	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
72	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
73	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
74	return false;	70	return false;
75		71
76	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
77	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
78	return true;	74	return true;
79	}	75	}
80		76
81	void	77	void
82	rxvt_push_locale (const char *locale)	78	rxvt_push_locale (const char *locale) NOTHROW
83	{	79	{
84	strcpy (savelocale, curlocale);	80	strcpy (savelocale, curlocale);
85	rxvt_set_locale (locale);	81	rxvt_set_locale (locale);
86	}	82	}
87		83
88	void	84	void
89	rxvt_pop_locale ()	85	rxvt_pop_locale () NOTHROW
90	{	86	{
91	rxvt_set_locale (savelocale);	87	rxvt_set_locale (savelocale);
92	}
93
94	void
95	rxvt_term::make_current () const
96	{
97	SET_R (this);
98	rxvt_set_locale (locale);
99	set_environ (envv);
100	}	88	}
101		89
102	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
103	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
104		92
105	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)
106	{	94	{
107	compose_char *cc;	95	compose_char *cc;
108		96
109	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
110	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
111	cc = (*this)[c1];	99	cc = (*this)[c1];
112	while (cc)	100	while (cc)
113	{	101	{
…		…
162		150
163	}	151	}
164	#endif	152	#endif
165		153
166	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
167	:	155	{
168	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
169	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		158	#endif
		159	#ifdef CURSOR_BLINK
		160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		161	#endif
		162	#ifdef TEXT_BLINK
		163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		164	#endif
		165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		167	#endif
		168	#ifdef SELECTION_SCROLLING
		169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		170	#endif
		171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		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),
170	#endif	176	#endif
171	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
172	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
173	#endif	179	#endif
174	#ifdef MENUBAR	180	#ifdef USE_XIM
175	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176	#endif
177	#ifdef CURSOR_BLINK
178	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
179	#endif
180	#ifdef TEXT_BLINK
181	text_blink_ev (this, &rxvt_term::text_blink_cb),
182	#endif
183	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
184	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
185	#endif
186	#ifdef SELECTION_SCROLLING
187	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
188	#endif
189	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
190	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
191	#endif	182	#endif
192	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
193	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
194	#endif	185	#endif
195	#ifdef USE_XIM	186	#ifndef NO_BELL
196	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
197	#endif	188	#endif
198	termwin_ev (this, &rxvt_term::x_cb),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
199	vt_ev (this, &rxvt_term::x_cb),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
200	check_ev (this, &rxvt_term::check_cb),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
201	flush_ev (this, &rxvt_term::flush_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
202	destroy_ev (this, &rxvt_term::destroy_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
203	pty_ev (this, &rxvt_term::pty_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
204	incr_ev (this, &rxvt_term::incr_cb)	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
205	{	196
206	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
207		198
208	termlist.push_back (this);	199	termlist.push_back (this);
209		200
210	#ifdef KEYSYM_RESOURCE	201	#ifdef KEYSYM_RESOURCE
211	keyboard = new keyboard_manager;	202	keyboard = new keyboard_manager;
212
213	if (!keyboard)
214	rxvt_fatal ("out of memory, aborting.\n");
215	#endif	203	#endif
216	}	204	}
217		205
218	// clean up the most important stuff, do *not* call x or free mem etc.	206	// clean up the most important stuff, do *not* call x or free mem etc.
219	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
220	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
221	{	210	{
222	if (cmd_pid)	211	if (cmd_pid)
223	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
224		213
225	#ifdef UTMP_SUPPORT	214	pty_ev.stop ();
226	privileged_utmp (RESTORE);	215	delete pty; pty = 0;
227	#endif
228
229	pty.put ();
230	}	216	}
231		217
232	rxvt_term::~rxvt_term ()	218	rxvt_term::~rxvt_term ()
233	{	219	{
234	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
235
236	termlist.erase (find (termlist.begin (), termlist.end(), this));	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
237		221
238	emergency_cleanup ();	222	emergency_cleanup ();
239		223
240	#if ENABLE_STYLES	224	#if ENABLE_STYLES
…		…
244	#endif	228	#endif
245	delete fontset[0];	229	delete fontset[0];
246		230
247	if (display)	231	if (display)
248	{	232	{
249	dDisp;
250
251	selection_clear ();	233	selection_clear ();
252		234
253	#ifdef USE_XIM	235	#ifdef USE_XIM
254	im_destroy ();	236	im_destroy ();
255	#endif	237	#endif
256	#ifdef MENUBAR
257	if (menubarGC) XFreeGC (disp, menubarGC);
258	#endif
259	#ifdef XTERM_SCROLLBAR	238	#ifdef XTERM_SCROLLBAR
260	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
261	if (ShadowGC) XFreeGC (disp, ShadowGC);	240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
262	#endif	241	#endif
263	#ifdef PLAIN_SCROLLBAR	242	#ifdef PLAIN_SCROLLBAR
264	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
265	#endif	244	#endif
266	#ifdef NEXT_SCROLLBAR	245	#ifdef NEXT_SCROLLBAR
267	if (blackGC) XFreeGC (disp, blackGC);	246	if (blackGC) XFreeGC (dpy, blackGC);
268	if (whiteGC) XFreeGC (disp, whiteGC);	247	if (whiteGC) XFreeGC (dpy, whiteGC);
269	if (grayGC) XFreeGC (disp, grayGC);	248	if (grayGC) XFreeGC (dpy, grayGC);
270	if (darkGC) XFreeGC (disp, darkGC);	249	if (darkGC) XFreeGC (dpy, darkGC);
271	if (stippleGC) XFreeGC (disp, stippleGC);	250	if (stippleGC) XFreeGC (dpy, stippleGC);
272	if (dimple) XFreePixmap (disp, dimple);	251	if (dimple) XFreePixmap (dpy, dimple);
273	if (upArrow) XFreePixmap (disp, upArrow);	252	if (upArrow) XFreePixmap (dpy, upArrow);
274	if (downArrow) XFreePixmap (disp, downArrow);	253	if (downArrow) XFreePixmap (dpy, downArrow);
275	if (upArrowHi) XFreePixmap (disp, upArrowHi);	254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
276	if (downArrowHi) XFreePixmap (disp, downArrowHi);	255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
277	#endif	256	#endif
278	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	257	#ifdef RXVT_SCROLLBAR
279	if (topShadowGC) XFreeGC (disp, topShadowGC);	258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
280	if (botShadowGC) XFreeGC (disp, botShadowGC);	259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
281	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
282	#endif	261	#endif
283	if (gc) XFreeGC (disp, gc);	262	if (gc) XFreeGC (dpy, gc);
284		263
285	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
286	delete menuBar.drawable;
287	//if (menuBar.win)
288	// XDestroyWindow (disp, menuBar.win);
289	#endif
290	delete drawable;	264	delete drawable;
291	// destroy all windows	265	// destroy all windows
292	if (parent[0])	266	if (parent[0])
293	XDestroyWindow (disp, parent[0]);	267	XDestroyWindow (dpy, parent[0]);
294	}
295		268
296	// TODO: free pixcolours, colours should become part of rxvt_display	269	for (int i = 0; i < TOTAL_COLORS; i++)
297	delete pix_colors_focused;	270	if (ISSET_PIXCOLOR (i))
		271	{
		272	pix_colors_focused [i].free (this);
298	#if OFF_FOCUS_FADING	273	#if OFF_FOCUS_FADING
299	delete pix_colors_unfocused;	274	pix_colors_unfocused [i].free (this);
300	#endif	275	#endif
		276	}
301		277
		278	clear ();
		279	}
		280
		281	#ifdef HAVE_BG_PIXMAP
		282	bgPixmap.destroy ();
		283	#endif
		284	display->flush (); /* ideally .put should do this */
302	displays.put (display);	285	displays.put (display);
303		286
304	scr_release ();	287	scr_release ();
305		288
306	/* clear all resources */	289	/* clear all resources */
307	for (int i = 0; i < allocated.size (); i++)	290	for (int i = 0; i < allocated.size (); i++)
308	free (allocated [i]);	291	free (allocated [i]);
309		292
310	free (selection.text);	293	free (selection.text);
311	// TODO: manage env vars in child only(!)	294	// TODO: manage env vars in child only(!)
312	free (env_windowid);
313	free (env_display);	295	free (env_display);
314	free (env_term);	296	free (env_term);
315	free (env_colorfgbg);
316	free (locale);	297	free (locale);
317	free (v_buffer);	298	free (v_buffer);
318	free (incr_buf);	299	free (incr_buf);
319		300
320	delete envv;	301	delete envv;
321	delete argv;	302	delete argv;
322		303
323	#ifdef KEYSYM_RESOURCE	304	#ifdef KEYSYM_RESOURCE
324	delete keyboard;	305	delete keyboard;
325	#endif	306	#endif
		307	#ifndef NO_RESOURCES
		308	XrmDestroyDatabase (option_db);
		309	#endif
326	}	310	}
327		311
		312	// child has exited, usually destroys
328	void	313	void
329	rxvt_term::child_exit ()	314	rxvt_term::child_cb (ev::child &w, int status)
330	{	315	{
		316	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		317
331	cmd_pid = 0;	318	cmd_pid = 0;
332		319
333	if (!OPTION (Opt_hold))	320	if (!option (Opt_hold))
334	destroy ();	321	destroy ();
335	}	322	}
336		323
337	void	324	void
338	rxvt_term::destroy ()	325	rxvt_term::destroy ()
339	{	326	{
340	if (destroy_ev.active)	327	if (destroy_ev.is_active ())
341	return;	328	return;
		329
		330	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
342		331
343	#if ENABLE_OVERLAY	332	#if ENABLE_OVERLAY
344	scr_overlay_off ();	333	scr_overlay_off ();
345	#endif	334	#endif
346		335
…		…
350	im_ev.stop (display);	339	im_ev.stop (display);
351	#endif	340	#endif
352	#if HAVE_SCROLLBARS	341	#if HAVE_SCROLLBARS
353	scrollbar_ev.stop (display);	342	scrollbar_ev.stop (display);
354	#endif	343	#endif
355	#if MENUBAR	344	#if ENABLE_TRANSPARENCY || ENABLE_PERL
356	menubar_ev.stop (display);
357	#endif
358	#if TRANSPARENT
359	rootwin_ev.stop (display);	345	rootwin_ev.stop (display);
360	#endif	346	#endif
361	incr_ev.stop ();	347	incr_ev.stop ();
362	termwin_ev.stop (display);	348	termwin_ev.stop (display);
363	vt_ev.stop (display);	349	vt_ev.stop (display);
364	}	350	}
365		351
366	check_ev.stop ();	352	flush_ev.stop ();
367	pty_ev.stop ();	353	pty_ev.stop ();
368	#ifdef CURSOR_BLINK	354	#ifdef CURSOR_BLINK
369	cursor_blink_ev.stop ();	355	cursor_blink_ev.stop ();
370	#endif	356	#endif
371	#ifdef TEXT_BLINK	357	#ifdef TEXT_BLINK
…		…
379	#endif	365	#endif
380	#ifdef POINTER_BLANK	366	#ifdef POINTER_BLANK
381	pointer_ev.stop ();	367	pointer_ev.stop ();
382	#endif	368	#endif
383		369
384	destroy_ev.start (0);	370	destroy_ev.start ();
385	}	371	}
386		372
387	void	373	void
388	rxvt_term::destroy_cb (time_watcher &w)	374	rxvt_term::destroy_cb (ev::idle &w, int revents)
389	{	375	{
390	make_current ();	376	make_current ();
391		377
392	delete this;	378	delete this;
393	}	379	}
…		…
404	{	390	{
405	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	391	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
406	(*t)->emergency_cleanup ();	392	(*t)->emergency_cleanup ();
407	}	393	}
408		394
409	#if ENABLE_FRILLS	395	#if !ENABLE_MINIMAL
410	static void	396	static void
411	print_x_error (Display *dpy, XErrorEvent *event)	397	print_x_error (Display *dpy, XErrorEvent *event)
412	{	398	{
413	char buffer[BUFSIZ];	399	char buffer[BUFSIZ];
414	char mesg[BUFSIZ];	400	char mesg[BUFSIZ];
…		…
447	else	433	else
448	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	434	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
449	mesg, BUFSIZ);	435	mesg, BUFSIZ);
450	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
451	}	437	}
452	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	438	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
453	mesg, BUFSIZ);	439	mesg, BUFSIZ);
454	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
455	}	441	}
456	#endif	442	#endif
457		443
…		…
462	GET_R->allowedxerror = event->error_code;	448	GET_R->allowedxerror = event->error_code;
463	else	449	else
464	{	450	{
465	// GET_R is most likely not the terminal which caused the error,	451	// GET_R is most likely not the terminal which caused the error,
466	// so just output the error and continue	452	// so just output the error and continue
467	#if ENABLE_FRILLS	453	#if ENABLE_MINIMAL
		454	old_xerror_handler (display, event);
		455	#else
468	print_x_error (display, event);	456	print_x_error (display, event);
469	#else
470	old_xerror_handler (display, event);
471	#endif	457	#endif
472	}	458	}
473		459
474	return 0;	460	return 0;
475	}	461	}
…		…
482	rxvt_emergency_cleanup ();	468	rxvt_emergency_cleanup ();
483	_exit (EXIT_FAILURE);	469	_exit (EXIT_FAILURE);
484	}	470	}
485		471
486	/*----------------------------------------------------------------------*/	472	/*----------------------------------------------------------------------*/
487	bool	473	void
488	rxvt_term::init (int argc, const char *const *argv)	474	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
489	{	475	{
		476	this->envv = envv;
		477
490	SET_R (this);	478	SET_R (this);
491	set_locale ("");	479	set_locale ("");
492	set_environ (envv); // few things in X do not call setlocale :(	480	set_environ (envv); // few things in X do not call setlocale :(
493		481
494	if (!init_vars ())	482	init_vars ();
495	return false;
496		483
497	init_secondary ();	484	init_secondary ();
498		485
499	const char **cmd_argv = init_resources (argc, argv);	486	const char **cmd_argv = init_resources (argc, argv);
500		487
501	#ifdef KEYSYM_RESOURCE	488	#ifdef KEYSYM_RESOURCE
502	keyboard->register_done ();	489	keyboard->register_done ();
503	#endif	490	#endif
504		491
505	#if MENUBAR_MAX
506	menubar_read (rs[Rs_menu]);
507	#endif
508	#ifdef HAVE_SCROLLBARS	492	#ifdef HAVE_SCROLLBARS
509	if (OPTION (Opt_scrollBar))	493	if (option (Opt_scrollBar))
510	scrollBar.setIdle (); /* set existence for size calculations */	494	scrollBar.setIdle (); /* set existence for size calculations */
511	#endif	495	#endif
512		496
		497	pty = ptytty::create ();
		498
		499	create_windows (argc, argv);
		500
		501	init_xlocale ();
		502
		503	scr_reset (); // initialize screen
		504
		505	#if 0
		506	XSynchronize (dpy, True);
		507	#endif
		508
		509	#ifdef HAVE_SCROLLBARS
		510	if (option (Opt_scrollBar))
		511	resize_scrollbar (); /* create and map scrollbar */
		512	#endif
		513	#ifdef HAVE_BG_PIXMAP
		514	{
		515	bgPixmap.set_target (this);
		516
		517	#ifdef ENABLE_TRANSPARENCY
		518	if (option (Opt_transparent))
		519	{
		520	bgPixmap.set_transparent ();
		521
		522	#ifdef HAVE_AFTERIMAGE
		523	if (rs [Rs_blurradius])
		524	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		525	#endif
		526	if (ISSET_PIXCOLOR (Color_tint))
		527	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		528
		529	if (rs [Rs_shade])
		530	bgPixmap.set_shade (rs [Rs_shade]);
		531
		532	bgPixmap.set_root_pixmap ();
		533	XSelectInput (dpy, display->root, PropertyChangeMask);
		534	rootwin_ev.start (display, display->root);
		535	}
		536	#endif
		537
		538	#ifdef BG_IMAGE_FROM_FILE
		539	if (rs[Rs_backgroundPixmap])
		540	{
		541	const char *p = rs[Rs_backgroundPixmap];
		542
		543	if ((p = strchr (p, ';')) != 0)
		544	{
		545	p++;
		546	bgPixmap.set_geometry (p);
		547	}
		548	else
		549	bgPixmap.set_defaultGeometry ();
		550
		551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		552	if (!bgPixmap.window_position_sensitive ())
		553	update_background ();
		554	}
		555	#endif
		556	}
		557	#endif
		558
513	#if ENABLE_PERL	559	#if ENABLE_PERL
514	if (!rs[Rs_perl_ext_1])
515	rs[Rs_perl_ext_1] = "default";
516
517	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
518	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
519	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520	{
521	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
522	// ignore some perl-related arguments if some bozo installed us set[ug]id
523	if (rxvt_tainted ())
524	{
525	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
526	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
527	{
528	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
529	rs[Rs_perl_lib] = 0;
530	rs[Rs_perl_eval] = 0;
531	}
532	}
533	#endif
534	rxvt_perl.init ();
535	setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
536	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
537	}
538	#endif
539
540	create_windows (argc, argv);
541
542	dDisp;
543
544	init_xlocale ();
545
546	scr_reset (); // initialize screen
547
548	#if 0
549	XSynchronize (disp, True);
550	#endif
551
552	#ifdef HAVE_SCROLLBARS
553	if (OPTION (Opt_scrollBar))
554	resize_scrollbar (); /* create and map scrollbar */
555	#endif
556	#if (MENUBAR_MAX)
557	if (menubar_visible ())
558	XMapWindow (disp, menuBar.win);
559	#endif
560	#ifdef TRANSPARENT
561	if (OPTION (Opt_transparent))
562	{
563	XSelectInput (disp, display->root, PropertyChangeMask);
564	check_our_parents ();
565	rootwin_ev.start (display, display->root);	560	rootwin_ev.start (display, display->root);
566	}
567	#endif	561	#endif
568
569	XMapWindow (disp, vt);
570	XMapWindow (disp, parent[0]);
571		562
572	set_colorfgbg ();	563	set_colorfgbg ();
573		564
574	init_command (cmd_argv);	565	init_command (cmd_argv);
575		566
576	free (cmd_argv);	567	free (cmd_argv);
577		568
578	if (pty.pty >= 0)	569	if (pty->pty >= 0)
579	pty_ev.start (pty.pty, EVENT_READ);	570	pty_ev.start (pty->pty, ev::READ);
580
581	check_ev.start ();
582		571
583	HOOK_INVOKE ((this, HOOK_START, DT_END));	572	HOOK_INVOKE ((this, HOOK_START, DT_END));
584		573
585	return true;	574	#if ENABLE_XEMBED
		575	if (rs[Rs_embed])
		576	{
		577	long info[2] = { 0, XEMBED_MAPPED };
		578
		579	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		580	32, PropModeReplace, (unsigned char *)&info, 2);
		581	}
		582	#endif
		583
		584	XMapWindow (dpy, vt);
		585	XMapWindow (dpy, parent[0]);
586	}	586	}
587		587
588	static struct sig_handlers	588	static struct sig_handlers
589	{	589	{
590	sig_watcher sw_chld, sw_term, sw_int;	590	ev::sig sw_term, sw_int;
591
592	void sig_chld (sig_watcher &w)
593	{
594	// we are being called for every SIGCHLD, find the corresponding term
595	int pid;
596
597	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
598	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
599	if (pid == (*t)->cmd_pid)
600	{
601	(*t)->child_exit ();
602	break;
603	}
604	}
605		591
606	/*	592	/*
607	* Catch a fatal signal and tidy up before quitting	593	* Catch a fatal signal and tidy up before quitting
608	*/	594	*/
609	void	595	void sig_term (ev::sig &w, int revents);
610	sig_term (sig_watcher &w)	596
		597	sig_handlers ()
611	{	598	{
612	#ifdef DEBUG_CMD
613	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
614	#endif
615	rxvt_emergency_cleanup ();
616	signal (w.signum, SIG_DFL);
617	kill (getpid (), w.signum);
618	}
619
620	sig_handlers ()
621	: sw_chld (this, &sig_handlers::sig_chld),
622	sw_term (this, &sig_handlers::sig_term),	599	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
623	sw_int (this, &sig_handlers::sig_term)	600	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
624	{
625	}	601	}
626	} sig_handlers;	602	} sig_handlers;
627		603
		604	void
		605	sig_handlers::sig_term (ev::sig &w, int revents)
		606	{
		607	rxvt_emergency_cleanup ();
		608	w.stop ();
		609	kill (getpid (), w.signum);
		610	}
		611
628	char **rxvt_environ; // startup environment	612	char **rxvt_environ; // startup environment
629		613
630	void	614	void
631	rxvt_init ()	615	rxvt_init ()
632	{	616	{
		617	ptytty::init ();
		618
		619	if (!ev_default_loop (0))
		620	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		621
633	rxvt_environ = environ;	622	rxvt_environ = environ;
634
635	/*
636	* Save and then give up any super-user privileges
637	* If we need privileges in any area then we must specifically request it.
638	* We should only need to be root in these cases:
639	* 1. write utmp entries on some systems
640	* 2. chown tty on some systems
641	*/
642	rxvt_privileges (SAVE);
643	rxvt_privileges (IGNORE);
644		623
645	signal (SIGHUP, SIG_IGN);	624	signal (SIGHUP, SIG_IGN);
646	signal (SIGPIPE, SIG_IGN);	625	signal (SIGPIPE, SIG_IGN);
647		626
648	sig_handlers.sw_chld.start (SIGCHLD);
649	sig_handlers.sw_term.start (SIGTERM);	627	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
650	sig_handlers.sw_int.start (SIGINT);	628	sig_handlers.sw_int.start (SIGINT); ev_unref ();
651		629
652	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	630	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
653	/* signal (SIGURG, SIG_DFL); */	631	/* signal (SIGURG, SIG_DFL); */
654		632
655	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	633	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
657	XSetIOErrorHandler (rxvt_xioerror_handler);	635	XSetIOErrorHandler (rxvt_xioerror_handler);
658		636
659	XrmInitialize ();	637	XrmInitialize ();
660	}	638	}
661		639
662	/* ------------------------------------------------------------------------- *
663	* MEMORY ALLOCATION WRAPPERS *
664	* ------------------------------------------------------------------------- */
665	void *
666	rxvt_malloc (size_t size)
667	{
668	void *p = malloc (size);
669
670	if (!p)
671	rxvt_fatal ("memory allocation failure. aborting.\n");
672
673	return p;
674	}
675
676	void *
677	rxvt_calloc (size_t number, size_t size)
678	{
679	void *p = calloc (number, size);
680
681	if (!p)
682	rxvt_fatal ("memory allocation failure. aborting.\n");
683
684	return p;
685	}
686
687	void *
688	rxvt_realloc (void *ptr, size_t size)
689	{
690	void *p = realloc (ptr, size);
691
692	if (!p)
693	rxvt_fatal ("memory allocation failure. aborting.\n");
694
695	return p;
696	}
697
698	/* ------------------------------------------------------------------------- *
699	* PRIVILEGED OPERATIONS *
700	* ------------------------------------------------------------------------- */
701	/* take care of suid/sgid super-user (root) privileges */
702	void
703	rxvt_privileges (rxvt_privaction action)
704	{
705	#if ! defined(__CYGWIN32__)
706	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
707	/* setreuid () is the poor man's setuid (), seteuid () */
708	# define seteuid(a) setreuid(-1, (a))
709	# define setegid(a) setregid(-1, (a))
710	# define HAVE_SETEUID
711	# endif
712	# ifdef HAVE_SETEUID
713	switch (action)
714	{
715	case IGNORE:
716	/*
717	* change effective uid/gid - not real uid/gid - so we can switch
718	* back to root later, as required
719	*/
720	setegid (getgid ());
721	seteuid (getuid ());
722	break;
723	case SAVE:
724	saved_egid = getegid ();
725	saved_euid = geteuid ();
726	break;
727	case RESTORE:
728	setegid (saved_egid);
729	seteuid (saved_euid);
730	break;
731	}
732	# else
733	switch (action)
734	{
735	case IGNORE:
736	setgid (getgid ());
737	setuid (getuid ());
738	/* FALLTHROUGH */
739	case SAVE:
740	/* FALLTHROUGH */
741	case RESTORE:
742	break;
743	}
744	# endif
745	#endif
746	}
747
748	#ifdef UTMP_SUPPORT
749	void
750	rxvt_term::privileged_utmp (rxvt_privaction action)
751	{
752	if (OPTION (Opt_utmpInhibit)
753	|| !pty.name || !*pty.name)
754	return;
755
756	rxvt_privileges (RESTORE);
757
758	if (action == SAVE)
759	makeutent (pty.name, rs[Rs_display_name]);
760	else
761	cleanutent ();
762
763	rxvt_privileges (IGNORE);
764	}
765	#endif
766
767	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
768	/*	641	/*
769	* window size/position calculcations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
770	* if width/height are non-zero then override calculated width/height	643	* if width/height are non-zero then override calculated width/height
771	*/	644	*/
772	void	645	void
773	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
774	{	647	{
775	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
776	int x, y, sb_w, mb_h, flags;	649	int x, y, sb_w, flags;
777	unsigned int w, h;	650	unsigned int w, h;
778	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
779	dDisp;
780
781	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
782	ncol, nrow, szHint.width, szHint.height));
783		652
784	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
785	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
786	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	655	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
787		656
…		…
842	max_width = MAX_COLS * fwidth;	711	max_width = MAX_COLS * fwidth;
843	max_height = MAX_ROWS * fheight;	712	max_height = MAX_ROWS * fheight;
844		713
845	szHint.base_width = szHint.base_height = 2 * int_bwidth;	714	szHint.base_width = szHint.base_height = 2 * int_bwidth;
846		715
847	sb_w = mb_h = 0;	716	sb_w = 0;
848	window_vt_x = window_vt_y = int_bwidth;	717	window_vt_x = window_vt_y = int_bwidth;
849		718
850	if (scrollbar_visible ())	719	if (scrollBar.state)
851	{	720	{
852	sb_w = scrollbar_TotalWidth ();	721	sb_w = scrollbar_TotalWidth ();
853	szHint.base_width += sb_w;	722	szHint.base_width += sb_w;
		723
854	if (!OPTION (Opt_scrollBar_right))	724	if (!option (Opt_scrollBar_right))
855	window_vt_x += sb_w;	725	window_vt_x += sb_w;
856	}	726	}
857		727
858	if (menubar_visible ())
859	{
860	mb_h = menuBar_TotalHeight ();
861	szHint.base_height += mb_h;
862	window_vt_y += mb_h;
863	}
864
865	szHint.width_inc = fwidth;	728	szHint.width_inc = fwidth;
866	szHint.height_inc = fheight;	729	szHint.height_inc = fheight;
867	szHint.min_width = szHint.base_width + szHint.width_inc;	730	szHint.min_width = szHint.base_width + szHint.width_inc;
868	szHint.min_height = szHint.base_height + szHint.height_inc;	731	szHint.min_height = szHint.base_height + szHint.height_inc;
869		732
870	if (newwidth && newwidth - szHint.base_width < max_width)	733	if (newwidth && newwidth - szHint.base_width < max_width)
871	{	734	{
872	szHint.width = newwidth;	735	szHint.width = newwidth;
…		…
887	{	750	{
888	min_it (height, max_height);	751	min_it (height, max_height);
889	szHint.height = szHint.base_height + height;	752	szHint.height = szHint.base_height + height;
890	}	753	}
891		754
892	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	755	if (scrollBar.state && option (Opt_scrollBar_right))
893	window_sb_x = szHint.width - sb_w;	756	window_sb_x = szHint.width - sb_w;
894		757
895	if (recalc_x)	758	if (recalc_x)
896	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	759	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		760
897	if (recalc_y)	761	if (recalc_y)
898	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	762	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
899		763
900	ncol = width / fwidth;	764	ncol = width / fwidth;
901	nrow = height / fheight;	765	nrow = height / fheight;
902	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
903	ncol, nrow, szHint.width,
904	szHint.height));
905	return;
906	}	766	}
907		767
908	/*----------------------------------------------------------------------*/	768	/*----------------------------------------------------------------------*/
909	/*	769	/*
910	* Tell the teletype handler what size the window is.	770	* Tell the teletype handler what size the window is.
911	* Called after a window size change.	771	* Called after a window size change.
912	*/	772	*/
913	void	773	void
914	rxvt_term::tt_winch ()	774	rxvt_term::tt_winch ()
915	{	775	{
916	if (pty.pty < 0)	776	if (pty->pty < 0)
917	return;	777	return;
918		778
919	struct winsize ws;	779	struct winsize ws;
920		780
921	ws.ws_col = ncol;	781	ws.ws_col = ncol;
922	ws.ws_row = nrow;	782	ws.ws_row = nrow;
923	ws.ws_xpixel = width;	783	ws.ws_xpixel = width;
924	ws.ws_ypixel = height;	784	ws.ws_ypixel = height;
925	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	785	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
926		786
927	#if 0	787	#if 0
928	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	788	// TIOCSWINSZ is supposed to do this automatically and correctly
929	if (cmd_pid) /* force through to the command */	789	if (cmd_pid) /* force through to the command */
930	kill (-cmd_pid, SIGWINCH);	790	kill (-cmd_pid, SIGWINCH);
931	#endif	791	#endif
932	}	792	}
933		793
…		…
962	delete fontset[0];	822	delete fontset[0];
963	fontset[0] = fs;	823	fontset[0] = fs;
964		824
965	prop = (*fs)[1]->properties ();	825	prop = (*fs)[1]->properties ();
966	prop.height += lineSpace;	826	prop.height += lineSpace;
		827
967	fs->set_prop (prop);	828	fs->set_prop (prop, false);
968		829
969	fwidth = prop.width;	830	fwidth = prop.width;
970	fheight = prop.height;	831	fheight = prop.height;
971	fbase = prop.ascent;	832	fbase = prop.ascent;
972		833
…		…
981	{	842	{
982	fontset[style] = fs = new rxvt_fontset (this);	843	fontset[style] = fs = new rxvt_fontset (this);
983	rxvt_fontprop prop2 = prop;	844	rxvt_fontprop prop2 = prop;
984		845
985	if (res)	846	if (res)
986	prop2.weight = prop2.slant = rxvt_fontprop::unset;	847	{
		848	fs->populate (res);
		849	fs->set_prop (prop2, false);
		850	}
987	else	851	else
988	{	852	{
989	res = fontset[0]->fontdesc;	853	fs->populate (fontset[0]->fontdesc);
990		854
991	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	855	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
992	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	856	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		857
		858	fs->set_prop (prop2, true);
993	}	859	}
994		860
995	fs->populate (res);
996	fs->set_prop (prop2);
997	}	861	}
998	#else	862	#else
999	fontset[style] = fontset[0];	863	fontset[style] = fontset[0];
1000	#endif	864	#endif
1001	}	865	}
…		…
1003	if (parent[0])	867	if (parent[0])
1004	{	868	{
1005	resize_all_windows (0, 0, 0);	869	resize_all_windows (0, 0, 0);
1006	scr_remap_chars ();	870	scr_remap_chars ();
1007	scr_touch (true);	871	scr_touch (true);
1008	}	872	}
1009		873
1010	return true;	874	return true;
1011	}	875	}
1012		876
		877	void
1013	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	878	rxvt_term::set_string_property (Atom prop, const char *str, int len)
1014	{	879	{
1015	XChangeProperty (display->display, parent[0],	880	XChangeProperty (dpy, parent[0],
1016	prop, XA_STRING, 8, PropModeReplace,	881	prop, XA_STRING, 8, PropModeReplace,
1017	(const unsigned char *)str, len >= 0 ? len : strlen (str));	882	(const unsigned char *)str, len >= 0 ? len : strlen (str));
1018	}	883	}
1019		884
		885	void
1020	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	886	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1021	{	887	{
1022	wchar_t *ws = rxvt_mbstowcs (str, len);	888	wchar_t *ws = rxvt_mbstowcs (str, len);
1023	char *s = rxvt_wcstoutf8 (ws);	889	char *s = rxvt_wcstoutf8 (ws);
1024		890
1025	XChangeProperty (display->display, parent[0],	891	XChangeProperty (dpy, parent[0],
1026	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	892	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1027	(const unsigned char *)s, strlen (s));	893	(const unsigned char *)s, strlen (s));
1028		894
1029	free (s);	895	free (s);
1030	free (ws);	896	free (ws);
…		…
1049	#if ENABLE_EWMH	915	#if ENABLE_EWMH
1050	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	916	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1051	#endif	917	#endif
1052	}	918	}
1053		919
		920	void
		921	rxvt_term::set_window_color (int idx, const char *color)
		922	{
1054	#ifdef XTERM_COLOR_CHANGE	923	#ifdef XTERM_COLOR_CHANGE
1055	void
1056	rxvt_term::set_window_color (int idx, const char *color)
1057	{
1058	rxvt_color xcol;	924	rxvt_color xcol;
1059	int i;	925	int i;
1060		926
1061	if (color == NULL || *color == '\0')	927	if (color == NULL || *color == '\0')
1062	return;	928	return;
1063		929
		930	color = strdup (color);
		931	allocated.push_back ((void *)color);
		932	rs[Rs_color + idx] = color;
		933
1064	/* handle color aliases */	934	/* handle color aliases */
1065	if (isdigit (*color))	935	if (isdigit (*color))
1066	{	936	{
1067	i = atoi (color);	937	i = atoi (color);
1068		938
1069	if (i >= 8 && i <= 15)	939	if (i >= 8 && i <= 15)
		940	{
1070	{ /* bright colors */	941	/* bright colors */
1071	i -= 8;
1072	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	942	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1073	SET_PIXCOLOR (idx);
1074	goto done;	943	goto done;
1075	}	944	}
1076		945
1077	if (i >= 0 && i <= 7)	946	if (i >= 0 && i <= 7)
		947	{
1078	{ /* normal colors */	948	/* normal colors */
1079	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	949	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1080	SET_PIXCOLOR (idx);
1081	goto done;	950	goto done;
1082	}	951	}
1083	}	952	}
1084		953
1085	if (!rXParseAllocColor (&xcol, color))	954	set_color (xcol, color);
1086	return;
1087
1088	/* XStoreColor (display->display, display->cmap, XColor*); */
1089		955
1090	/*	956	/*
1091	* FIXME: should free colors here, but no idea how to do it so instead,	957	* FIXME: should free colors here, but no idea how to do it so instead,
1092	* so just keep gobbling up the colormap	958	* so just keep gobbling up the colormap
1093	*/	959	*/
1094	# if 0
1095	for (i = Color_Black; i <= Color_White; i++)
1096	if (pix_colors[idx] == pix_colors[i])
1097	break;
1098	if (i > Color_White)
1099	{
1100	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1101	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1102	DisplayPlanes (display->display, display->screen));
1103	}
1104	# endif
1105		960
1106	pix_colors_focused[idx] = xcol;	961	pix_colors_focused[idx] = xcol;
1107	SET_PIXCOLOR (idx);
1108		962
1109	/* XSetWindowAttributes attr; */
1110	/* Cursor cursor; */
1111	done:	963	done:
1112
1113	#if OFF_FOCUS_FADING
1114	if (rs[Rs_fade])
1115	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1116	#endif
1117
1118	/*TODO: handle Color_BD, scrollbar background, etc. */	964	/*TODO: handle Color_BD, scrollbar background, etc. */
1119		965
		966	update_fade_color (idx);
1120	recolour_cursor ();	967	recolour_cursor ();
1121	scr_recolour ();	968	scr_recolour ();
		969	#endif /* XTERM_COLOR_CHANGE */
1122	}	970	}
1123
1124	#else
1125	# define set_window_color (idx,color) ((void)0)
1126	#endif /* XTERM_COLOR_CHANGE */
1127		971
1128	void	972	void
1129	rxvt_term::recolour_cursor ()	973	rxvt_term::recolour_cursor ()
1130	{	974	{
1131	XColor xcol[2];	975	XColor fg, bg;
1132		976
1133	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	977	(ISSET_PIXCOLOR (Color_pointer_fg)
1134	? pix_colors_focused[Color_pointer_fg]	978	? pix_colors_focused[Color_pointer_fg]
1135	: pix_colors_focused[Color_fg];	979	: pix_colors_focused[Color_fg]).get (fg);
		980
1136	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	981	(ISSET_PIXCOLOR (Color_pointer_bg)
1137	? pix_colors_focused[Color_pointer_bg]	982	? pix_colors_focused[Color_pointer_bg]
1138	: pix_colors_focused[Color_bg];	983	: pix_colors_focused[Color_bg]).get (bg);
1139		984
1140	XQueryColors (display->display, display->cmap, xcol, 2);	985	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1141	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1142	}	986	}
1143		987
1144	/*----------------------------------------------------------------------*/	988	/*----------------------------------------------------------------------*/
1145	/*	989	/*
1146	* find if fg/bg matches any of the normal (low-intensity) colors	990	* find if fg/bg matches any of the normal (low-intensity) colors
1147	*/	991	*/
1148	void	992	void
1149	rxvt_term::set_colorfgbg ()	993	rxvt_term::set_colorfgbg ()
1150	{	994	{
1151	unsigned int i;	995	unsigned int i;
1152	const char *xpmb = "\0";	996	const char *xpmb = "";
1153	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	997	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1154		998
1155	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1156	strcpy (fstr, "default");	999	strcpy (fstr, "default");
1157	strcpy (bstr, "default");	1000	strcpy (bstr, "default");
1158	for (i = Color_Black; i <= Color_White; i++)	1001	for (i = Color_Black; i <= Color_White; i++)
1159	if (pix_colors[Color_fg] == pix_colors[i])	1002	if (pix_colors[Color_fg] == pix_colors[i])
1160	{	1003	{
…		…
1164		1007
1165	for (i = Color_Black; i <= Color_White; i++)	1008	for (i = Color_Black; i <= Color_White; i++)
1166	if (pix_colors[Color_bg] == pix_colors[i])	1009	if (pix_colors[Color_bg] == pix_colors[i])
1167	{	1010	{
1168	sprintf (bstr, "%d", (i - Color_Black));	1011	sprintf (bstr, "%d", (i - Color_Black));
1169	#ifdef XPM_BACKGROUND	1012	#ifdef BG_IMAGE_FROM_FILE
1170	xpmb = "default;";	1013	xpmb = "default;";
1171	#endif	1014	#endif
1172	break;	1015	break;
1173	}	1016	}
1174		1017
1175	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1018	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1176	}	1019	}
1177		1020
1178	/*----------------------------------------------------------------------*/	1021	/*----------------------------------------------------------------------*/
1179		1022
1180	int	1023	bool
1181	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1024	rxvt_term::set_color (rxvt_color &color, const char *name)
1182	{	1025	{
1183	if (!screen_in_out->set (display, colour))	1026	if (color.set (this, name))
1184	{
1185	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1186	return false;
1187	}
1188
1189	return true;	1027	return true;
		1028
		1029	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1030	return false;
		1031	}
		1032
		1033	void
		1034	rxvt_term::alias_color (int dst, int src)
		1035	{
		1036	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1190	}	1037	}
1191		1038
1192	/* -------------------------------------------------------------------- *	1039	/* -------------------------------------------------------------------- *
1193	* - WINDOW RESIZING - *	1040	* - WINDOW RESIZING - *
1194	* -------------------------------------------------------------------- */	1041	* -------------------------------------------------------------------- */
1195	void	1042	void
1196	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1043	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1197	{	1044	{
1198	int fix_screen;	1045	int fix_screen;
1199	int old_width = szHint.width, old_height = szHint.height;	1046	int old_width = szHint.width;
1200	dDisp;	1047	int old_height = szHint.height;
1201		1048
1202	window_calc (newwidth, newheight);	1049	window_calc (newwidth, newheight);
		1050
		1051	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1203	XSetWMNormalHints (disp, parent[0], &szHint);	1052	XSetWMNormalHints (dpy, parent[0], &szHint);
1204		1053
1205	if (!ignoreparent)	1054	if (!ignoreparent)
1206	{	1055	{
1207	#ifdef SMART_RESIZE	1056	#ifdef SMART_RESIZE
1208	/*	1057	/*
…		…
1212	int x, y, x1, y1;	1061	int x, y, x1, y1;
1213	int dx, dy;	1062	int dx, dy;
1214	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1063	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1215	Window unused_cr;	1064	Window unused_cr;
1216		1065
1217	XTranslateCoordinates (disp, parent[0], display->root,	1066	XTranslateCoordinates (dpy, parent[0], display->root,
1218	0, 0, &x, &y, &unused_cr);	1067	0, 0, &x, &y, &unused_cr);
1219	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1068	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1220	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1069	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1221	/*	1070	/*
1222	* if display->root isn't the parent window, a WM will probably have offset	1071	* if display->root isn't the parent window, a WM will probably have offset
1223	* our position for handles and decorations. Counter it	1072	* our position for handles and decorations. Counter it
1224	*/	1073	*/
…		…
1226	{	1075	{
1227	x -= x1;	1076	x -= x1;
1228	y -= y1;	1077	y -= y1;
1229	}	1078	}
1230		1079
1231	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1080	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1232	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1081	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1233	dx = old_width - szHint.width;	1082	dx = old_width - szHint.width;
1234	dy = old_height - szHint.height;	1083	dy = old_height - szHint.height;
1235		1084
1236	/* Check position of the center of the window */	1085	/* Check position of the center of the window */
1237	if (x < x1) /* left half */	1086	if (x < x1) /* left half */
1238	dx = 0;	1087	dx = 0;
…		…
1241	if (y < y1) /* top half */	1090	if (y < y1) /* top half */
1242	dy = 0;	1091	dy = 0;
1243	else if (y == y1) /* exact center */	1092	else if (y == y1) /* exact center */
1244	dy /= 2;	1093	dy /= 2;
1245		1094
1246	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1095	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1247	szHint.width, szHint.height);	1096	szHint.width, szHint.height);
1248	#else	1097	#else
1249	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1098	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1250	#endif	1099	#endif
1251	}	1100	}
1252		1101
1253	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1102	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1254		1103
1255	if (fix_screen || newwidth != old_width || newheight != old_height)	1104	if (fix_screen || newwidth != old_width || newheight != old_height)
1256	{	1105	{
1257	if (scrollbar_visible ())	1106	if (scrollBar.state)
1258	{	1107	{
1259	XMoveResizeWindow (disp, scrollBar.win,	1108	XMoveResizeWindow (dpy, scrollBar.win,
1260	window_sb_x, 0,	1109	window_sb_x, 0,
1261	scrollbar_TotalWidth (), szHint.height);	1110	scrollbar_TotalWidth (), szHint.height);
1262	resize_scrollbar ();	1111	resize_scrollbar ();
1263	}	1112	}
1264		1113
1265	if (menubar_visible ())
1266	XMoveResizeWindow (disp, menuBar.win,
1267	window_vt_x, 0,
1268	width, menuBar_TotalHeight ());
1269
1270	XMoveResizeWindow (disp, vt,	1114	XMoveResizeWindow (dpy, vt,
1271	window_vt_x, window_vt_y,	1115	window_vt_x, window_vt_y,
1272	width, height);	1116	width, height);
1273		1117
		1118	#ifdef HAVE_BG_PIXMAP
		1119	if (bgPixmap.window_size_sensitive ())
		1120	update_background ();
		1121	#endif
		1122
1274	scr_clear ();	1123	scr_clear ();
1275	#ifdef XPM_BACKGROUND
1276	resize_pixmap ();
1277	#endif
1278	}	1124	}
1279		1125
1280	if (fix_screen || old_height == 0)	1126	if (fix_screen || old_height == 0)
1281	{
1282	int curr_screen = -1;
1283	int old_ncol = prev_ncol;
1284
1285	/* scr_reset only works on the primary screen */
1286	if (old_height) /* this is not the first time through */
1287	{
1288	unsigned int ocol = ncol;
1289	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1290	curr_screen = scr_change_screen (PRIMARY);
1291	ncol = ocol;
1292	}
1293
1294	scr_reset ();	1127	scr_reset ();
1295		1128
1296	if (curr_screen >= 0) /* this is not the first time through */	1129	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1297	{	1130	//scr_touch (false);
1298	scr_change_screen (curr_screen);
1299	selection_check (old_ncol != ncol ? 4 : 0);
1300	}
1301	}
1302		1131
1303	old_width = szHint.width;	1132	#ifdef HAVE_BG_PIXMAP
1304	old_height = szHint.height;	1133	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1305		1134	// if (bgPixmap.pixmap)
1306	#ifdef XPM_BACKGROUND
1307	if (pixmap)
1308	scr_touch (false);	1135	// scr_touch (false);
1309	#endif	1136	#endif
1310		1137
1311	#ifdef USE_XIM	1138	#ifdef USE_XIM
1312	IMSetStatusPosition ();	1139	IMSetPosition ();
1313	#endif	1140	#endif
1314	}	1141	}
1315		1142
1316	/*	1143	/*
1317	* Set the width/height of the vt window in characters. Units are pixels.	1144	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1322	{	1149	{
1323	XWindowAttributes wattr;	1150	XWindowAttributes wattr;
1324		1151
1325	if (newwidth == 0 || newheight == 0)	1152	if (newwidth == 0 || newheight == 0)
1326	{	1153	{
1327	XGetWindowAttributes (display->display, display->root, &wattr);	1154	XGetWindowAttributes (dpy, display->root, &wattr);
1328		1155
1329	if (newwidth == 0)	1156	if (newwidth == 0)
1330	newwidth = wattr.width - szHint.base_width;	1157	newwidth = wattr.width - szHint.base_width;
1331	if (newheight == 0)	1158	if (newheight == 0)
1332	newheight = wattr.height - szHint.base_height;	1159	newheight = wattr.height - szHint.base_height;
…		…
1346	#ifdef USE_XIM	1173	#ifdef USE_XIM
1347		1174
1348	void	1175	void
1349	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1176	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1350	{	1177	{
1351	fg = pix_colors[Color_fg];	1178	fg = pix_colors [Color_fg];
1352	bg = pix_colors[Color_bg];	1179	bg = pix_colors [Color_bg];
1353	}	1180	}
1354		1181
1355	void	1182	void
1356	rxvt_term::im_set_size (XRectangle &size)	1183	rxvt_term::im_set_size (XRectangle &size)
1357	{	1184	{
…		…
1394	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1221	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1395		1222
1396	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1223	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1397	*p = '\0';	1224	*p = '\0';
1398		1225
1399	atom = XInternAtom (display->display, server, False);	1226	atom = XInternAtom (dpy, server, False);
1400	win = XGetSelectionOwner (display->display, atom);	1227	win = XGetSelectionOwner (dpy, atom);
1401		1228
1402	if (win != None)	1229	if (win != None)
1403	return True;	1230	return True;
1404	}	1231	}
1405		1232
…		…
1412	XPoint nspot;	1239	XPoint nspot;
1413	XVaNestedList preedit_attr;	1240	XVaNestedList preedit_attr;
1414		1241
1415	if (!Input_Context	1242	if (!Input_Context
1416	|| !focus	1243	|| !focus
1417	|| !(input_style & XIMPreeditPosition))	1244	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1418	return;	1245	return;
1419		1246
1420	im_set_position (nspot);	1247	im_set_position (nspot);
1421		1248
1422	if (nspot.x == spot.x && nspot.y == spot.y)	1249	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1441	input_method = 0;	1268	input_method = 0;
1442	}	1269	}
1443		1270
1444	Input_Context = 0;	1271	Input_Context = 0;
1445	}	1272	}
		1273
		1274	#ifdef ENABLE_XIM_ONTHESPOT
		1275
		1276	static void
		1277	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1278	{
		1279	((rxvt_term *)client_data)->make_current ();
		1280	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1281	}
		1282
		1283	static void
		1284	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1285	{
		1286	((rxvt_term *)client_data)->make_current ();
		1287	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1288	}
		1289
		1290	static void
		1291	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1292	{
		1293	rxvt_term *term = (rxvt_term *)client_data;
		1294	XIMText *text = call_data->text;
		1295
		1296	term->make_current ();
		1297
		1298	if (text)
		1299	{
		1300	void *str;
		1301
		1302	if (!text->encoding_is_wchar && text->string.multi_byte)
		1303	{
		1304	// of course, X makes it ugly again
		1305	if (term->rs[Rs_imLocale])
		1306	SET_LOCALE (term->rs[Rs_imLocale]);
		1307
		1308	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1309	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1310
		1311	if (term->rs[Rs_imLocale])
		1312	SET_LOCALE (term->locale);
		1313	}
		1314	else
		1315	str = (void *)text->string.wide_char;
		1316
		1317	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1318	DT_INT, call_data->caret,
		1319	DT_INT, call_data->chg_first,
		1320	DT_INT, call_data->chg_length,
		1321	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1322	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1323	DT_END));
		1324	}
		1325	else
		1326	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1327	DT_INT, call_data->caret,
		1328	DT_INT, call_data->chg_first,
		1329	DT_INT, call_data->chg_length,
		1330	DT_END));
		1331	}
		1332
		1333	#if 0
		1334	static void
		1335	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1336	{
		1337	((rxvt_term *)client_data)->make_current ();
		1338	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1339	DT_INT, call_data->position,
		1340	DT_INT, call_data->direction,
		1341	DT_INT, call_data->style,
		1342	DT_END));
		1343	}
		1344	#endif
		1345
		1346	#endif
1446		1347
1447	/*	1348	/*
1448	* Try to open a XIM with the current modifiers, then see if we can	1349	* Try to open a XIM with the current modifiers, then see if we can
1449	* open a suitable preedit type	1350	* open a suitable preedit type
1450	*/	1351	*/
…		…
1457	XRectangle rect, status_rect, needed_rect;	1358	XRectangle rect, status_rect, needed_rect;
1458	unsigned long fg, bg;	1359	unsigned long fg, bg;
1459	const char *p;	1360	const char *p;
1460	char **s;	1361	char **s;
1461	XIMStyles *xim_styles;	1362	XIMStyles *xim_styles;
		1363	#ifdef ENABLE_XIM_ONTHESPOT
		1364	XIMCallback xcb[4];
		1365	#endif
1462		1366
1463	set_environ (envv);	1367	set_environ (envv);
1464		1368
1465	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1369	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1466	return false;	1370	return false;
1467		1371
1468	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1469	input_method = display->get_xim (locale, modifiers);	1372	input_method = display->get_xim (locale, modifiers);
1470	if (input_method == NULL)	1373	if (input_method == NULL)
1471	return false;	1374	return false;
1472		1375
1473	xim = input_method->xim;	1376	xim = input_method->xim;
…		…
1493	s = rxvt_splitcommastring (p);	1396	s = rxvt_splitcommastring (p);
1494		1397
1495	for (i = found = 0; !found && s[i]; i++)	1398	for (i = found = 0; !found && s[i]; i++)
1496	{	1399	{
1497	if (!strcmp (s[i], "OverTheSpot"))	1400	if (!strcmp (s[i], "OverTheSpot"))
1498	input_style = (XIMPreeditPosition | XIMStatusNothing);	1401	input_style = XIMPreeditPosition | XIMStatusNothing;
1499	else if (!strcmp (s[i], "OffTheSpot"))	1402	else if (!strcmp (s[i], "OffTheSpot"))
1500	input_style = (XIMPreeditArea | XIMStatusArea);	1403	input_style = XIMPreeditArea | XIMStatusArea;
1501	else if (!strcmp (s[i], "Root"))	1404	else if (!strcmp (s[i], "Root"))
1502	input_style = (XIMPreeditNothing | XIMStatusNothing);	1405	input_style = XIMPreeditNothing | XIMStatusNothing;
1503	else if (!strcmp (s[i], "None"))	1406	else if (!strcmp (s[i], "None"))
1504	input_style = (XIMPreeditNone | XIMStatusNone);	1407	input_style = XIMPreeditNone | XIMStatusNone;
		1408	#ifdef ENABLE_XIM_ONTHESPOT
		1409	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1410	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1411	#endif
		1412	else
		1413	input_style = XIMPreeditNothing | XIMStatusNothing;
1505		1414
1506	for (j = 0; j < xim_styles->count_styles; j++)	1415	for (j = 0; j < xim_styles->count_styles; j++)
1507	if (input_style == xim_styles->supported_styles[j])	1416	if (input_style == xim_styles->supported_styles[j])
1508	{	1417	{
1509	rxvt_freecommastring (s);	1418	rxvt_freecommastring (s);
…		…
1547	"*",	1456	"*",
1548	fheight,	1457	fheight,
1549	fheight + 1, fheight - 1,	1458	fheight + 1, fheight - 1,
1550	fheight - 2, fheight + 2);	1459	fheight - 2, fheight + 2);
1551		1460
1552	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1461	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1553	&missing_charset_list, &missing_charset_count, &def_string);	1462	&missing_charset_list, &missing_charset_count, &def_string);
1554		1463
1555	if (missing_charset_list)	1464	if (missing_charset_list)
1556	XFreeStringList (missing_charset_list);	1465	XFreeStringList (missing_charset_list);
1557		1466
…		…
1598	XNBackground, bg,	1507	XNBackground, bg,
1599	XNArea, &status_rect,	1508	XNArea, &status_rect,
1600	XNFontSet, fs,	1509	XNFontSet, fs,
1601	NULL);	1510	NULL);
1602	}	1511	}
		1512	#if ENABLE_XIM_ONTHESPOT
		1513	else if (input_style & XIMPreeditCallbacks)
		1514	{
		1515	im_set_position (spot);
		1516
		1517	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1518	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1519	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1520	# if 0
		1521	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1522	# endif
		1523
		1524	preedit_attr = XVaCreateNestedList (0,
		1525	XNSpotLocation, &spot,
		1526	XNPreeditStartCallback, &xcb[0],
		1527	XNPreeditDoneCallback , &xcb[1],
		1528	XNPreeditDrawCallback , &xcb[2],
		1529	# if 0
		1530	XNPreeditCaretCallback, &xcb[3],
		1531	# endif
		1532	NULL);
		1533	}
		1534	#endif
1603		1535
1604	Input_Context = XCreateIC (xim,	1536	Input_Context = XCreateIC (xim,
1605	XNInputStyle, input_style,	1537	XNInputStyle, input_style,
1606	XNClientWindow, vt,	1538	XNClientWindow, vt,
1607	XNFocusWindow, parent[0],	1539	XNFocusWindow, parent[0],
…		…
1609	preedit_attr,	1541	preedit_attr,
1610	status_attr ? XNStatusAttributes : NULL,	1542	status_attr ? XNStatusAttributes : NULL,
1611	status_attr, NULL);	1543	status_attr, NULL);
1612		1544
1613	if (preedit_attr) XFree (preedit_attr);	1545	if (preedit_attr) XFree (preedit_attr);
1614	if (status_attr) XFree (status_attr);	1546	if (status_attr) XFree (status_attr);
1615	if (fs) XFreeFontSet (display->display, fs);	1547	if (fs) XFreeFontSet (dpy, fs);
1616		1548
1617	if (Input_Context == NULL)	1549	if (Input_Context == NULL)
1618	{	1550	{
1619	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1551	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1620	im_destroy ();	1552	im_destroy ();
1621	return false;	1553	return false;
1622	}	1554	}
1623		1555
1624	if (input_style & XIMPreeditArea)	1556	#if 0
		1557	// unfortunately, only the focus window is used by XIM, hard to fix
		1558	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1559	vt_select_input ();
		1560	#endif
		1561
1625	IMSetStatusPosition ();	1562	IMSetPosition ();
1626		1563
1627	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1628	return true;	1564	return true;
1629	}	1565	}
1630		1566
1631	void	1567	void
1632	rxvt_term::im_cb ()	1568	rxvt_term::im_cb ()
…		…
1638		1574
1639	make_current ();	1575	make_current ();
1640		1576
1641	im_destroy ();	1577	im_destroy ();
1642		1578
1643	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1644	if (Input_Context)	1579	if (Input_Context)
1645	return;	1580	return;
1646		1581
1647	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1582	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1648	if (rs[Rs_imLocale])	1583	if (rs[Rs_imLocale])
…		…
1690	SET_LOCALE (locale);	1625	SET_LOCALE (locale);
1691	#endif	1626	#endif
1692	}	1627	}
1693		1628
1694	void	1629	void
1695	rxvt_term::IMSetStatusPosition ()	1630	rxvt_term::IMSetPosition ()
1696	{	1631	{
1697	XRectangle preedit_rect, status_rect, *needed_rect;	1632	XRectangle preedit_rect, status_rect, *needed_rect;
1698	XVaNestedList preedit_attr, status_attr;	1633	XVaNestedList preedit_attr, status_attr;
1699		1634
1700	if (!Input_Context	1635	if (!Input_Context
1701	|| !focus	1636	|| !focus
1702	|| !(input_style & XIMPreeditArea)	1637	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1703	|| !IMisRunning ())	1638	|| !IMisRunning ())
1704	return;	1639	return;
1705		1640
		1641	if (input_style & XIMPreeditPosition)
		1642	{
		1643	im_set_size (preedit_rect);
		1644	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1645
		1646	XSetICValues (Input_Context,
		1647	XNPreeditAttributes, preedit_attr, NULL);
		1648	}
		1649	else
		1650	{
1706	/* Getting the necessary width of preedit area */	1651	/* Getting the necessary width of preedit area */
1707	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1652	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1708	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1653	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1709	XFree (status_attr);	1654	XFree (status_attr);
1710		1655
1711	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1656	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1712	XFree (needed_rect);	1657	XFree (needed_rect);
1713		1658
1714	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1659	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1715	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1660	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1716		1661
1717	XSetICValues (Input_Context,	1662	XSetICValues (Input_Context,
1718	XNPreeditAttributes, preedit_attr,	1663	XNPreeditAttributes, preedit_attr,
1719	XNStatusAttributes, status_attr, NULL);	1664	XNStatusAttributes, status_attr,
		1665	NULL);
1720		1666
		1667	XFree (status_attr);
		1668	}
		1669
1721	XFree (preedit_attr);	1670	XFree (preedit_attr);
1722	XFree (status_attr);
1723	}	1671	}
1724	#endif /* USE_XIM */	1672	#endif /* USE_XIM */
1725		1673
1726	/*----------------------------------------------------------------------*/	1674	void
1727	rxvt_t rxvt_current_term;	1675	rxvt_term::get_window_origin (int &x, int &y)
		1676	{
		1677	Window cr;
		1678	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1679	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1680	}
		1681
		1682	Pixmap
		1683	rxvt_term::get_pixmap_property (int prop_id)
		1684	{
		1685	if (prop_id > 0 && prop_id < NUM_XA)
		1686	if (xa[prop_id])
		1687	{
		1688	int aformat;
		1689	unsigned long nitems, bytes_after;
		1690	Atom atype;
		1691	unsigned char *prop = NULL;
		1692	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1693	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1694	&nitems, &bytes_after, &prop);
		1695	if (result == Success && prop && atype == XA_PIXMAP)
		1696	return *(Pixmap *)prop;
		1697	}
		1698
		1699	return None;
		1700	}
		1701
		1702	#ifdef HAVE_BG_PIXMAP
		1703	# if TRACE_PIXMAPS
		1704	# undef update_background
		1705	void
		1706	rxvt_term::trace_update_background (const char *file, int line)
		1707	{
		1708	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1709	update_background ();
		1710	}
		1711	# endif
		1712
		1713	void
		1714	rxvt_term::update_background ()
		1715	{
		1716	if (update_background_ev.is_active ())
		1717	return;
		1718
		1719	bgPixmap.invalidate ();
		1720
		1721	ev_tstamp refresh;
		1722
		1723	if (!bgPixmap.need_client_side_rendering ())
		1724	refresh = .05;
		1725	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1726	/* no chance of real time refresh if we are blurring! */
		1727	refresh = .50;
		1728	else
		1729	refresh = .07;
		1730
		1731	update_background_ev.start (refresh);
		1732	}
		1733
		1734	void
		1735	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1736	{
		1737	make_current ();
		1738
		1739	update_background_ev.stop ();
		1740	bgPixmap.render ();
		1741	refresh_check ();
		1742	}
		1743
		1744	#endif /* HAVE_BG_PIXMAP */
1728		1745
1729	/*----------------------- end-of-file (C source) -----------------------*/	1746	/*----------------------- end-of-file (C source) -----------------------*/

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