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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.185 by root, Tue Jan 17 15:17:39 2006 UTC vs.
Revision 1.295 by root, Fri Jan 4 20:39:42 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	}	88	}
93		89
94	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
95	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
96		92
97	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)
98	{	94	{
99	compose_char *cc;	95	compose_char *cc;
100		96
101	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
102	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
103	cc = (*this)[c1];	99	cc = (*this)[c1];
104	while (cc)	100	while (cc)
105	{	101	{
…		…
154		150
155	}	151	}
156	#endif	152	#endif
157		153
158	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
159	:	155	{
160	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
161	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),
162	#endif	176	#endif
163	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
164	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
165	#endif	179	#endif
166	#ifdef CURSOR_BLINK	180	#ifdef USE_XIM
167	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif
169	#ifdef TEXT_BLINK
170	text_blink_ev (this, &rxvt_term::text_blink_cb),
171	#endif
172	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
173	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
174	#endif
175	#ifdef SELECTION_SCROLLING
176	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
177	#endif
178	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
179	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
180	#endif	182	#endif
181	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
182	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183	#endif	185	#endif
184	#ifdef USE_XIM	186	#ifndef NO_BELL
185	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
186	#endif	188	#endif
187	termwin_ev (this, &rxvt_term::x_cb),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188	vt_ev (this, &rxvt_term::x_cb),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	incr_ev (this, &rxvt_term::incr_cb)	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194	{	196
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		198
197	termlist.push_back (this);	199	termlist.push_back (this);
198		200
199	#ifdef KEYSYM_RESOURCE	201	#ifdef KEYSYM_RESOURCE
200	keyboard = new keyboard_manager;	202	keyboard = new keyboard_manager;
201
202	if (!keyboard)
203	rxvt_fatal ("out of memory, aborting.\n");
204	#endif	203	#endif
205	}	204	}
206		205
207	// 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.
208	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
209	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
210	{	210	{
211	if (cmd_pid)	211	if (cmd_pid)
212	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
213		213
214	#ifdef UTMP_SUPPORT	214	pty_ev.stop ();
215	privileged_utmp (RESTORE);
216	#endif
217
218	delete pty; pty = 0;	215	delete pty; pty = 0;
219	}	216	}
220		217
221	rxvt_term::~rxvt_term ()	218	rxvt_term::~rxvt_term ()
222	{	219	{
223	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
224
225	termlist.erase (find (termlist.begin (), termlist.end(), this));	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
226		221
227	emergency_cleanup ();	222	emergency_cleanup ();
228		223
229	#if ENABLE_STYLES	224	#if ENABLE_STYLES
…		…
233	#endif	228	#endif
234	delete fontset[0];	229	delete fontset[0];
235		230
236	if (display)	231	if (display)
237	{	232	{
238	dDisp;
239
240	selection_clear ();	233	selection_clear ();
241		234
242	#ifdef USE_XIM	235	#ifdef USE_XIM
243	im_destroy ();	236	im_destroy ();
244	#endif	237	#endif
245	#ifdef XTERM_SCROLLBAR	238	#ifdef XTERM_SCROLLBAR
246	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
247	if (ShadowGC) XFreeGC (disp, ShadowGC);	240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
248	#endif	241	#endif
249	#ifdef PLAIN_SCROLLBAR	242	#ifdef PLAIN_SCROLLBAR
250	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
251	#endif	244	#endif
252	#ifdef NEXT_SCROLLBAR	245	#ifdef NEXT_SCROLLBAR
253	if (blackGC) XFreeGC (disp, blackGC);	246	if (blackGC) XFreeGC (dpy, blackGC);
254	if (whiteGC) XFreeGC (disp, whiteGC);	247	if (whiteGC) XFreeGC (dpy, whiteGC);
255	if (grayGC) XFreeGC (disp, grayGC);	248	if (grayGC) XFreeGC (dpy, grayGC);
256	if (darkGC) XFreeGC (disp, darkGC);	249	if (darkGC) XFreeGC (dpy, darkGC);
257	if (stippleGC) XFreeGC (disp, stippleGC);	250	if (stippleGC) XFreeGC (dpy, stippleGC);
258	if (dimple) XFreePixmap (disp, dimple);	251	if (dimple) XFreePixmap (dpy, dimple);
259	if (upArrow) XFreePixmap (disp, upArrow);	252	if (upArrow) XFreePixmap (dpy, upArrow);
260	if (downArrow) XFreePixmap (disp, downArrow);	253	if (downArrow) XFreePixmap (dpy, downArrow);
261	if (upArrowHi) XFreePixmap (disp, upArrowHi);	254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
262	if (downArrowHi) XFreePixmap (disp, downArrowHi);	255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
263	#endif	256	#endif
264	#ifdef RXVT_SCROLLBAR	257	#ifdef RXVT_SCROLLBAR
265	if (topShadowGC) XFreeGC (disp, topShadowGC);	258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
266	if (botShadowGC) XFreeGC (disp, botShadowGC);	259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
267	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
268	#endif	261	#endif
269	if (gc) XFreeGC (disp, gc);	262	if (gc) XFreeGC (dpy, gc);
270		263
271	delete drawable;	264	delete drawable;
272	// destroy all windows	265	// destroy all windows
273	if (parent[0])	266	if (parent[0])
274	XDestroyWindow (disp, parent[0]);	267	XDestroyWindow (dpy, parent[0]);
275	}
276		268
277	// TODO: free pixcolours, colours should become part of rxvt_display	269	for (int i = 0; i < TOTAL_COLORS; i++)
278	delete pix_colors_focused;	270	if (ISSET_PIXCOLOR (i))
		271	{
		272	pix_colors_focused [i].free (this);
279	#if OFF_FOCUS_FADING	273	#if OFF_FOCUS_FADING
280	delete pix_colors_unfocused;	274	pix_colors_unfocused [i].free (this);
281	#endif	275	#endif
		276	}
282		277
		278	clear ();
		279	}
		280
		281	#ifdef HAVE_BG_PIXMAP
		282	bgPixmap.destroy ();
		283	#endif
		284	display->flush (); /* ideally .put should do this */
283	displays.put (display);	285	displays.put (display);
284		286
285	scr_release ();	287	scr_release ();
286		288
287	/* clear all resources */	289	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	290	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	291	free (allocated [i]);
290		292
291	free (selection.text);	293	free (selection.text);
292	// TODO: manage env vars in child only(!)	294	// TODO: manage env vars in child only(!)
293	free (env_windowid);
294	free (env_display);	295	free (env_display);
295	free (env_term);	296	free (env_term);
296	free (env_colorfgbg);
297	free (locale);	297	free (locale);
298	free (v_buffer);	298	free (v_buffer);
299	free (incr_buf);	299	free (incr_buf);
300		300
301	delete envv;	301	delete envv;
302	delete argv;	302	delete argv;
303		303
304	#ifdef KEYSYM_RESOURCE	304	#ifdef KEYSYM_RESOURCE
305	delete keyboard;	305	delete keyboard;
306	#endif	306	#endif
		307	#ifndef NO_RESOURCES
		308	XrmDestroyDatabase (option_db);
		309	#endif
307	}	310	}
308		311
		312	// child has exited, usually destroys
309	void	313	void
310	rxvt_term::child_exit ()	314	rxvt_term::child_cb (ev::child &w, int status)
311	{	315	{
		316	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		317
312	cmd_pid = 0;	318	cmd_pid = 0;
313		319
314	if (!OPTION (Opt_hold))	320	if (!option (Opt_hold))
315	destroy ();	321	destroy ();
316	}	322	}
317		323
318	void	324	void
319	rxvt_term::destroy ()	325	rxvt_term::destroy ()
320	{	326	{
321	if (destroy_ev.active)	327	if (destroy_ev.is_active ())
322	return;	328	return;
		329
		330	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		331
324	#if ENABLE_OVERLAY	332	#if ENABLE_OVERLAY
325	scr_overlay_off ();	333	scr_overlay_off ();
326	#endif	334	#endif
327		335
…		…
331	im_ev.stop (display);	339	im_ev.stop (display);
332	#endif	340	#endif
333	#if HAVE_SCROLLBARS	341	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	342	scrollbar_ev.stop (display);
335	#endif	343	#endif
336	#if TRANSPARENT	344	#if ENABLE_TRANSPARENCY || ENABLE_PERL
337	rootwin_ev.stop (display);	345	rootwin_ev.stop (display);
338	#endif	346	#endif
339	incr_ev.stop ();	347	incr_ev.stop ();
340	termwin_ev.stop (display);	348	termwin_ev.stop (display);
341	vt_ev.stop (display);	349	vt_ev.stop (display);
342	}	350	}
343		351
344	check_ev.stop ();	352	flush_ev.stop ();
345	pty_ev.stop ();	353	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	354	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	355	cursor_blink_ev.stop ();
348	#endif	356	#endif
349	#ifdef TEXT_BLINK	357	#ifdef TEXT_BLINK
…		…
357	#endif	365	#endif
358	#ifdef POINTER_BLANK	366	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	367	pointer_ev.stop ();
360	#endif	368	#endif
361		369
362	destroy_ev.start (0);	370	destroy_ev.start ();
363	}	371	}
364		372
365	void	373	void
366	rxvt_term::destroy_cb (time_watcher &w)	374	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	375	{
368	make_current ();	376	make_current ();
369		377
370	delete this;	378	delete this;
371	}	379	}
…		…
382	{	390	{
383	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++)
384	(*t)->emergency_cleanup ();	392	(*t)->emergency_cleanup ();
385	}	393	}
386		394
387	#if ENABLE_FRILLS	395	#if !ENABLE_MINIMAL
388	static void	396	static void
389	print_x_error (Display *dpy, XErrorEvent *event)	397	print_x_error (Display *dpy, XErrorEvent *event)
390	{	398	{
391	char buffer[BUFSIZ];	399	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	400	char mesg[BUFSIZ];
…		…
425	else	433	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	434	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	435	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	437	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	438	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	439	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	441	}
434	#endif	442	#endif
435		443
…		…
440	GET_R->allowedxerror = event->error_code;	448	GET_R->allowedxerror = event->error_code;
441	else	449	else
442	{	450	{
443	// 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,
444	// so just output the error and continue	452	// so just output the error and continue
445	#if ENABLE_FRILLS	453	#if ENABLE_MINIMAL
		454	old_xerror_handler (display, event);
		455	#else
446	print_x_error (display, event);	456	print_x_error (display, event);
447	#else
448	old_xerror_handler (display, event);
449	#endif	457	#endif
450	}	458	}
451		459
452	return 0;	460	return 0;
453	}	461	}
…		…
460	rxvt_emergency_cleanup ();	468	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	469	_exit (EXIT_FAILURE);
462	}	470	}
463		471
464	/*----------------------------------------------------------------------*/	472	/*----------------------------------------------------------------------*/
465	bool	473	void
466	rxvt_term::init (int argc, const char *const *argv)	474	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
467	{	475	{
		476	this->envv = envv;
		477
468	SET_R (this);	478	SET_R (this);
469	set_locale ("");	479	set_locale ("");
470	set_environ (envv); // few things in X do not call setlocale :(	480	set_environ (envv); // few things in X do not call setlocale :(
471		481
472	if (!init_vars ())	482	init_vars ();
473	return false;
474		483
475	init_secondary ();	484	init_secondary ();
476		485
477	const char **cmd_argv = init_resources (argc, argv);	486	const char **cmd_argv = init_resources (argc, argv);
478		487
479	#ifdef KEYSYM_RESOURCE	488	#ifdef KEYSYM_RESOURCE
480	keyboard->register_done ();	489	keyboard->register_done ();
481	#endif	490	#endif
482		491
483	#ifdef HAVE_SCROLLBARS	492	#ifdef HAVE_SCROLLBARS
484	if (OPTION (Opt_scrollBar))	493	if (option (Opt_scrollBar))
485	scrollBar.setIdle (); /* set existence for size calculations */	494	scrollBar.setIdle (); /* set existence for size calculations */
486	#endif	495	#endif
487		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
488	#if ENABLE_PERL	559	#if ENABLE_PERL
489	if (!rs[Rs_perl_ext_1])
490	rs[Rs_perl_ext_1] = "default";
491
492	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
493	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
494	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
495	{
496	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
497	// ignore some perl-related arguments if some bozo installed us set[ug]id
498	if (rxvt_tainted ())
499	{
500	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
501	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
502	{
503	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
504	rs[Rs_perl_lib] = 0;
505	rs[Rs_perl_eval] = 0;
506	}
507	}
508	#endif
509	rxvt_perl.init (this);
510	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
511	}
512	#endif
513
514	pty = rxvt_new_ptytty ();
515
516	create_windows (argc, argv);
517
518	dDisp;
519
520	init_xlocale ();
521
522	scr_reset (); // initialize screen
523
524	#if 0
525	XSynchronize (disp, True);
526	#endif
527
528	#ifdef HAVE_SCROLLBARS
529	if (OPTION (Opt_scrollBar))
530	resize_scrollbar (); /* create and map scrollbar */
531	#endif
532	#ifdef TRANSPARENT
533	if (OPTION (Opt_transparent))
534	{
535	XSelectInput (disp, display->root, PropertyChangeMask);
536	check_our_parents ();
537	rootwin_ev.start (display, display->root);	560	rootwin_ev.start (display, display->root);
538	}
539	#endif	561	#endif
540
541	XMapWindow (disp, vt);
542	XMapWindow (disp, parent[0]);
543		562
544	set_colorfgbg ();	563	set_colorfgbg ();
545		564
546	init_command (cmd_argv);	565	init_command (cmd_argv);
547		566
548	free (cmd_argv);	567	free (cmd_argv);
549		568
550	if (pty->pty >= 0)	569	if (pty->pty >= 0)
551	pty_ev.start (pty->pty, EVENT_READ);	570	pty_ev.start (pty->pty, ev::READ);
552
553	check_ev.start ();
554		571
555	HOOK_INVOKE ((this, HOOK_START, DT_END));	572	HOOK_INVOKE ((this, HOOK_START, DT_END));
556		573
557	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]);
558	}	586	}
559		587
560	static struct sig_handlers	588	static struct sig_handlers
561	{	589	{
562	sig_watcher sw_chld, sw_term, sw_int;	590	ev::sig sw_term, sw_int;
563
564	void sig_chld (sig_watcher &w)
565	{
566	// we are being called for every SIGCHLD, find the corresponding term
567	int pid;
568
569	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
570	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
571	if (pid == (*t)->cmd_pid)
572	{
573	(*t)->child_exit ();
574	break;
575	}
576	}
577		591
578	/*	592	/*
579	* Catch a fatal signal and tidy up before quitting	593	* Catch a fatal signal and tidy up before quitting
580	*/	594	*/
581	void	595	void sig_term (ev::sig &w, int revents);
582	sig_term (sig_watcher &w)	596
		597	sig_handlers ()
583	{	598	{
584	#ifdef DEBUG_CMD
585	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
586	#endif
587	rxvt_emergency_cleanup ();
588	signal (w.signum, SIG_DFL);
589	kill (getpid (), w.signum);
590	}
591
592	sig_handlers ()
593	: sw_chld (this, &sig_handlers::sig_chld),
594	sw_term (this, &sig_handlers::sig_term),	599	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
595	sw_int (this, &sig_handlers::sig_term)	600	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
596	{
597	}	601	}
598	} sig_handlers;	602	} sig_handlers;
599		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
600	char **rxvt_environ; // startup environment	612	char **rxvt_environ; // startup environment
601		613
602	void	614	void
603	rxvt_init ()	615	rxvt_init ()
604	{	616	{
		617	ptytty::init ();
		618
		619	if (!ev_default_loop (0))
		620	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		621
605	rxvt_environ = environ;	622	rxvt_environ = environ;
606
607	/*
608	* Save and then give up any super-user privileges
609	* If we need privileges in any area then we must specifically request it.
610	* We should only need to be root in these cases:
611	* 1. write utmp entries on some systems
612	* 2. chown tty on some systems
613	*/
614	rxvt_privileges (SAVE);
615	rxvt_privileges (IGNORE);
616		623
617	signal (SIGHUP, SIG_IGN);	624	signal (SIGHUP, SIG_IGN);
618	signal (SIGPIPE, SIG_IGN);	625	signal (SIGPIPE, SIG_IGN);
619		626
620	sig_handlers.sw_chld.start (SIGCHLD);
621	sig_handlers.sw_term.start (SIGTERM);	627	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
622	sig_handlers.sw_int.start (SIGINT);	628	sig_handlers.sw_int.start (SIGINT); ev_unref ();
623		629
624	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	630	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
625	/* signal (SIGURG, SIG_DFL); */	631	/* signal (SIGURG, SIG_DFL); */
626		632
627	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	633	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
629	XSetIOErrorHandler (rxvt_xioerror_handler);	635	XSetIOErrorHandler (rxvt_xioerror_handler);
630		636
631	XrmInitialize ();	637	XrmInitialize ();
632	}	638	}
633		639
634	/* ------------------------------------------------------------------------- *
635	* MEMORY ALLOCATION WRAPPERS *
636	* ------------------------------------------------------------------------- */
637	void *
638	rxvt_malloc (size_t size)
639	{
640	void *p = malloc (size);
641
642	if (!p)
643	rxvt_fatal ("memory allocation failure. aborting.\n");
644
645	return p;
646	}
647
648	void *
649	rxvt_calloc (size_t number, size_t size)
650	{
651	void *p = calloc (number, size);
652
653	if (!p)
654	rxvt_fatal ("memory allocation failure. aborting.\n");
655
656	return p;
657	}
658
659	void *
660	rxvt_realloc (void *ptr, size_t size)
661	{
662	void *p = realloc (ptr, size);
663
664	if (!p)
665	rxvt_fatal ("memory allocation failure. aborting.\n");
666
667	return p;
668	}
669
670	/* ------------------------------------------------------------------------- *
671	* PRIVILEGED OPERATIONS *
672	* ------------------------------------------------------------------------- */
673	/* take care of suid/sgid super-user (root) privileges */
674	void
675	rxvt_privileges (rxvt_privaction action)
676	{
677	#if ! defined(__CYGWIN32__)
678	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
679	/* setreuid () is the poor man's setuid (), seteuid () */
680	# define seteuid(a) setreuid(-1, (a))
681	# define setegid(a) setregid(-1, (a))
682	# define HAVE_SETEUID
683	# endif
684	# ifdef HAVE_SETEUID
685	switch (action)
686	{
687	case IGNORE:
688	/*
689	* change effective uid/gid - not real uid/gid - so we can switch
690	* back to root later, as required
691	*/
692	setegid (getgid ());
693	seteuid (getuid ());
694	break;
695	case SAVE:
696	saved_egid = getegid ();
697	saved_euid = geteuid ();
698	break;
699	case RESTORE:
700	setegid (saved_egid);
701	seteuid (saved_euid);
702	break;
703	}
704	# else
705	switch (action)
706	{
707	case IGNORE:
708	setgid (getgid ());
709	setuid (getuid ());
710	/* FALLTHROUGH */
711	case SAVE:
712	/* FALLTHROUGH */
713	case RESTORE:
714	break;
715	}
716	# endif
717	#endif
718	}
719
720	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
721	/*	641	/*
722	* window size/position calculcations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
723	* if width/height are non-zero then override calculated width/height	643	* if width/height are non-zero then override calculated width/height
724	*/	644	*/
725	void	645	void
726	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
727	{	647	{
728	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
729	int x, y, sb_w, flags;	649	int x, y, sb_w, flags;
730	unsigned int w, h;	650	unsigned int w, h;
731	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
732	dDisp;
733
734	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
735	ncol, nrow, szHint.width, szHint.height));
736		652
737	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
738	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
739	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	655	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
740		656
…		…
802		718
803	if (scrollBar.state)	719	if (scrollBar.state)
804	{	720	{
805	sb_w = scrollbar_TotalWidth ();	721	sb_w = scrollbar_TotalWidth ();
806	szHint.base_width += sb_w;	722	szHint.base_width += sb_w;
		723
807	if (!OPTION (Opt_scrollBar_right))	724	if (!option (Opt_scrollBar_right))
808	window_vt_x += sb_w;	725	window_vt_x += sb_w;
809	}	726	}
810		727
811	szHint.width_inc = fwidth;	728	szHint.width_inc = fwidth;
812	szHint.height_inc = fheight;	729	szHint.height_inc = fheight;
813	szHint.min_width = szHint.base_width + szHint.width_inc;	730	szHint.min_width = szHint.base_width + szHint.width_inc;
814	szHint.min_height = szHint.base_height + szHint.height_inc;	731	szHint.min_height = szHint.base_height + szHint.height_inc;
815		732
816	if (newwidth && newwidth - szHint.base_width < max_width)	733	if (newwidth && newwidth - szHint.base_width < max_width)
817	{	734	{
818	szHint.width = newwidth;	735	szHint.width = newwidth;
…		…
833	{	750	{
834	min_it (height, max_height);	751	min_it (height, max_height);
835	szHint.height = szHint.base_height + height;	752	szHint.height = szHint.base_height + height;
836	}	753	}
837		754
838	if (scrollBar.state && OPTION (Opt_scrollBar_right))	755	if (scrollBar.state && option (Opt_scrollBar_right))
839	window_sb_x = szHint.width - sb_w;	756	window_sb_x = szHint.width - sb_w;
840		757
841	if (recalc_x)	758	if (recalc_x)
842	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	759	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		760
843	if (recalc_y)	761	if (recalc_y)
844	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	762	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
845		763
846	ncol = width / fwidth;	764	ncol = width / fwidth;
847	nrow = height / fheight;	765	nrow = height / fheight;
848	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
849	ncol, nrow, szHint.width,
850	szHint.height));
851	return;
852	}	766	}
853		767
854	/*----------------------------------------------------------------------*/	768	/*----------------------------------------------------------------------*/
855	/*	769	/*
856	* Tell the teletype handler what size the window is.	770	* Tell the teletype handler what size the window is.
…		…
869	ws.ws_xpixel = width;	783	ws.ws_xpixel = width;
870	ws.ws_ypixel = height;	784	ws.ws_ypixel = height;
871	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	785	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
872		786
873	#if 0	787	#if 0
874	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	788	// TIOCSWINSZ is supposed to do this automatically and correctly
875	if (cmd_pid) /* force through to the command */	789	if (cmd_pid) /* force through to the command */
876	kill (-cmd_pid, SIGWINCH);	790	kill (-cmd_pid, SIGWINCH);
877	#endif	791	#endif
878	}	792	}
879		793
…		…
908	delete fontset[0];	822	delete fontset[0];
909	fontset[0] = fs;	823	fontset[0] = fs;
910		824
911	prop = (*fs)[1]->properties ();	825	prop = (*fs)[1]->properties ();
912	prop.height += lineSpace;	826	prop.height += lineSpace;
		827
913	fs->set_prop (prop);	828	fs->set_prop (prop, false);
914		829
915	fwidth = prop.width;	830	fwidth = prop.width;
916	fheight = prop.height;	831	fheight = prop.height;
917	fbase = prop.ascent;	832	fbase = prop.ascent;
918		833
…		…
927	{	842	{
928	fontset[style] = fs = new rxvt_fontset (this);	843	fontset[style] = fs = new rxvt_fontset (this);
929	rxvt_fontprop prop2 = prop;	844	rxvt_fontprop prop2 = prop;
930		845
931	if (res)	846	if (res)
932	prop2.weight = prop2.slant = rxvt_fontprop::unset;	847	{
		848	fs->populate (res);
		849	fs->set_prop (prop2, false);
		850	}
933	else	851	else
934	{	852	{
935	res = fontset[0]->fontdesc;	853	fs->populate (fontset[0]->fontdesc);
936		854
937	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;
938	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);
939	}	859	}
940		860
941	fs->populate (res);
942	fs->set_prop (prop2);
943	}	861	}
944	#else	862	#else
945	fontset[style] = fontset[0];	863	fontset[style] = fontset[0];
946	#endif	864	#endif
947	}	865	}
…		…
949	if (parent[0])	867	if (parent[0])
950	{	868	{
951	resize_all_windows (0, 0, 0);	869	resize_all_windows (0, 0, 0);
952	scr_remap_chars ();	870	scr_remap_chars ();
953	scr_touch (true);	871	scr_touch (true);
954	}	872	}
955		873
956	return true;	874	return true;
957	}	875	}
958		876
		877	void
959	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)
960	{	879	{
961	XChangeProperty (display->display, parent[0],	880	XChangeProperty (dpy, parent[0],
962	prop, XA_STRING, 8, PropModeReplace,	881	prop, XA_STRING, 8, PropModeReplace,
963	(const unsigned char *)str, len >= 0 ? len : strlen (str));	882	(const unsigned char *)str, len >= 0 ? len : strlen (str));
964	}	883	}
965		884
		885	void
966	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)
967	{	887	{
968	wchar_t *ws = rxvt_mbstowcs (str, len);	888	wchar_t *ws = rxvt_mbstowcs (str, len);
969	char *s = rxvt_wcstoutf8 (ws);	889	char *s = rxvt_wcstoutf8 (ws);
970		890
971	XChangeProperty (display->display, parent[0],	891	XChangeProperty (dpy, parent[0],
972	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	892	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
973	(const unsigned char *)s, strlen (s));	893	(const unsigned char *)s, strlen (s));
974		894
975	free (s);	895	free (s);
976	free (ws);	896	free (ws);
…		…
995	#if ENABLE_EWMH	915	#if ENABLE_EWMH
996	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	916	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
997	#endif	917	#endif
998	}	918	}
999		919
		920	void
		921	rxvt_term::set_window_color (int idx, const char *color)
		922	{
1000	#ifdef XTERM_COLOR_CHANGE	923	#ifdef XTERM_COLOR_CHANGE
1001	void
1002	rxvt_term::set_window_color (int idx, const char *color)
1003	{
1004	rxvt_color xcol;	924	rxvt_color xcol;
1005	int i;	925	int i;
1006		926
1007	if (color == NULL || *color == '\0')	927	if (color == NULL || *color == '\0')
1008	return;	928	return;
1009		929
		930	color = strdup (color);
		931	allocated.push_back ((void *)color);
		932	rs[Rs_color + idx] = color;
		933
1010	/* handle color aliases */	934	/* handle color aliases */
1011	if (isdigit (*color))	935	if (isdigit (*color))
1012	{	936	{
1013	i = atoi (color);	937	i = atoi (color);
1014		938
1015	if (i >= 8 && i <= 15)	939	if (i >= 8 && i <= 15)
		940	{
1016	{ /* bright colors */	941	/* bright colors */
1017	i -= 8;
1018	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	942	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1019	SET_PIXCOLOR (idx);
1020	goto done;	943	goto done;
1021	}	944	}
1022		945
1023	if (i >= 0 && i <= 7)	946	if (i >= 0 && i <= 7)
		947	{
1024	{ /* normal colors */	948	/* normal colors */
1025	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	949	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1026	SET_PIXCOLOR (idx);
1027	goto done;	950	goto done;
1028	}	951	}
1029	}	952	}
1030		953
1031	if (!rXParseAllocColor (&xcol, color))	954	set_color (xcol, color);
1032	return;
1033
1034	/* XStoreColor (display->display, display->cmap, XColor*); */
1035		955
1036	/*	956	/*
1037	* 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,
1038	* so just keep gobbling up the colormap	958	* so just keep gobbling up the colormap
1039	*/	959	*/
1040	# if 0
1041	for (i = Color_Black; i <= Color_White; i++)
1042	if (pix_colors[idx] == pix_colors[i])
1043	break;
1044	if (i > Color_White)
1045	{
1046	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1047	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1048	DisplayPlanes (display->display, display->screen));
1049	}
1050	# endif
1051		960
1052	pix_colors_focused[idx] = xcol;	961	pix_colors_focused[idx] = xcol;
1053	SET_PIXCOLOR (idx);
1054		962
1055	/* XSetWindowAttributes attr; */
1056	/* Cursor cursor; */
1057	done:	963	done:
1058
1059	#if OFF_FOCUS_FADING
1060	if (rs[Rs_fade])
1061	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1062	#endif
1063
1064	/*TODO: handle Color_BD, scrollbar background, etc. */	964	/*TODO: handle Color_BD, scrollbar background, etc. */
1065		965
		966	update_fade_color (idx);
1066	recolour_cursor ();	967	recolour_cursor ();
1067	scr_recolour ();	968	scr_recolour ();
		969	#endif /* XTERM_COLOR_CHANGE */
1068	}	970	}
1069
1070	#else
1071	# define set_window_color (idx,color) ((void)0)
1072	#endif /* XTERM_COLOR_CHANGE */
1073		971
1074	void	972	void
1075	rxvt_term::recolour_cursor ()	973	rxvt_term::recolour_cursor ()
1076	{	974	{
1077	XColor xcol[2];	975	XColor fg, bg;
1078		976
1079	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	977	(ISSET_PIXCOLOR (Color_pointer_fg)
1080	? pix_colors_focused[Color_pointer_fg]	978	? pix_colors_focused[Color_pointer_fg]
1081	: pix_colors_focused[Color_fg];	979	: pix_colors_focused[Color_fg]).get (fg);
		980
1082	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	981	(ISSET_PIXCOLOR (Color_pointer_bg)
1083	? pix_colors_focused[Color_pointer_bg]	982	? pix_colors_focused[Color_pointer_bg]
1084	: pix_colors_focused[Color_bg];	983	: pix_colors_focused[Color_bg]).get (bg);
1085		984
1086	XQueryColors (display->display, display->cmap, xcol, 2);	985	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1087	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1088	}	986	}
1089		987
1090	/*----------------------------------------------------------------------*/	988	/*----------------------------------------------------------------------*/
1091	/*	989	/*
1092	* 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
1093	*/	991	*/
1094	void	992	void
1095	rxvt_term::set_colorfgbg ()	993	rxvt_term::set_colorfgbg ()
1096	{	994	{
1097	unsigned int i;	995	unsigned int i;
1098	const char *xpmb = "\0";	996	const char *xpmb = "";
1099	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	997	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1100		998
1101	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1102	strcpy (fstr, "default");	999	strcpy (fstr, "default");
1103	strcpy (bstr, "default");	1000	strcpy (bstr, "default");
1104	for (i = Color_Black; i <= Color_White; i++)	1001	for (i = Color_Black; i <= Color_White; i++)
1105	if (pix_colors[Color_fg] == pix_colors[i])	1002	if (pix_colors[Color_fg] == pix_colors[i])
1106	{	1003	{
…		…
1110		1007
1111	for (i = Color_Black; i <= Color_White; i++)	1008	for (i = Color_Black; i <= Color_White; i++)
1112	if (pix_colors[Color_bg] == pix_colors[i])	1009	if (pix_colors[Color_bg] == pix_colors[i])
1113	{	1010	{
1114	sprintf (bstr, "%d", (i - Color_Black));	1011	sprintf (bstr, "%d", (i - Color_Black));
1115	#ifdef XPM_BACKGROUND	1012	#ifdef BG_IMAGE_FROM_FILE
1116	xpmb = "default;";	1013	xpmb = "default;";
1117	#endif	1014	#endif
1118	break;	1015	break;
1119	}	1016	}
1120		1017
1121	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1018	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1122	}	1019	}
1123		1020
1124	/*----------------------------------------------------------------------*/	1021	/*----------------------------------------------------------------------*/
1125		1022
1126	int	1023	bool
1127	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1024	rxvt_term::set_color (rxvt_color &color, const char *name)
1128	{	1025	{
1129	if (!screen_in_out->set (display, colour))	1026	if (color.set (this, name))
1130	{
1131	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1132	return false;
1133	}
1134
1135	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]);
1136	}	1037	}
1137		1038
1138	/* -------------------------------------------------------------------- *	1039	/* -------------------------------------------------------------------- *
1139	* - WINDOW RESIZING - *	1040	* - WINDOW RESIZING - *
1140	* -------------------------------------------------------------------- */	1041	* -------------------------------------------------------------------- */
1141	void	1042	void
1142	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)
1143	{	1044	{
1144	int fix_screen;	1045	int fix_screen;
1145	int old_width = szHint.width, old_height = szHint.height;	1046	int old_width = szHint.width;
1146	dDisp;	1047	int old_height = szHint.height;
1147		1048
1148	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)))
1149	XSetWMNormalHints (disp, parent[0], &szHint);	1052	XSetWMNormalHints (dpy, parent[0], &szHint);
1150		1053
1151	if (!ignoreparent)	1054	if (!ignoreparent)
1152	{	1055	{
1153	#ifdef SMART_RESIZE	1056	#ifdef SMART_RESIZE
1154	/*	1057	/*
…		…
1158	int x, y, x1, y1;	1061	int x, y, x1, y1;
1159	int dx, dy;	1062	int dx, dy;
1160	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1063	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1161	Window unused_cr;	1064	Window unused_cr;
1162		1065
1163	XTranslateCoordinates (disp, parent[0], display->root,	1066	XTranslateCoordinates (dpy, parent[0], display->root,
1164	0, 0, &x, &y, &unused_cr);	1067	0, 0, &x, &y, &unused_cr);
1165	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1068	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1166	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1069	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1167	/*	1070	/*
1168	* 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
1169	* our position for handles and decorations. Counter it	1072	* our position for handles and decorations. Counter it
1170	*/	1073	*/
…		…
1172	{	1075	{
1173	x -= x1;	1076	x -= x1;
1174	y -= y1;	1077	y -= y1;
1175	}	1078	}
1176		1079
1177	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1080	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1178	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1081	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1179	dx = old_width - szHint.width;	1082	dx = old_width - szHint.width;
1180	dy = old_height - szHint.height;	1083	dy = old_height - szHint.height;
1181		1084
1182	/* Check position of the center of the window */	1085	/* Check position of the center of the window */
1183	if (x < x1) /* left half */	1086	if (x < x1) /* left half */
1184	dx = 0;	1087	dx = 0;
…		…
1187	if (y < y1) /* top half */	1090	if (y < y1) /* top half */
1188	dy = 0;	1091	dy = 0;
1189	else if (y == y1) /* exact center */	1092	else if (y == y1) /* exact center */
1190	dy /= 2;	1093	dy /= 2;
1191		1094
1192	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1095	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1193	szHint.width, szHint.height);	1096	szHint.width, szHint.height);
1194	#else	1097	#else
1195	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1098	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1196	#endif	1099	#endif
1197	}	1100	}
1198		1101
1199	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1102	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1200		1103
1201	if (fix_screen || newwidth != old_width || newheight != old_height)	1104	if (fix_screen || newwidth != old_width || newheight != old_height)
1202	{	1105	{
1203	if (scrollBar.state)	1106	if (scrollBar.state)
1204	{	1107	{
1205	XMoveResizeWindow (disp, scrollBar.win,	1108	XMoveResizeWindow (dpy, scrollBar.win,
1206	window_sb_x, 0,	1109	window_sb_x, 0,
1207	scrollbar_TotalWidth (), szHint.height);	1110	scrollbar_TotalWidth (), szHint.height);
1208	resize_scrollbar ();	1111	resize_scrollbar ();
1209	}	1112	}
1210		1113
1211	XMoveResizeWindow (disp, vt,	1114	XMoveResizeWindow (dpy, vt,
1212	window_vt_x, window_vt_y,	1115	window_vt_x, window_vt_y,
1213	width, height);	1116	width, height);
1214		1117
		1118	#ifdef HAVE_BG_PIXMAP
		1119	if (bgPixmap.window_size_sensitive ())
		1120	update_background ();
		1121	#endif
		1122
1215	scr_clear ();	1123	scr_clear ();
1216	#ifdef XPM_BACKGROUND
1217	resize_pixmap ();
1218	#endif
1219	}	1124	}
1220		1125
1221	if (fix_screen || old_height == 0)	1126	if (fix_screen || old_height == 0)
1222	{
1223	int curr_screen = -1;
1224	int old_ncol = prev_ncol;
1225
1226	/* scr_reset only works on the primary screen */
1227	if (old_height) /* this is not the first time through */
1228	{
1229	unsigned int ocol = ncol;
1230	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1231	curr_screen = scr_change_screen (PRIMARY);
1232	ncol = ocol;
1233	}
1234
1235	scr_reset ();	1127	scr_reset ();
1236		1128
1237	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
1238	{	1130	//scr_touch (false);
1239	scr_change_screen (curr_screen);
1240	selection_check (old_ncol != ncol ? 4 : 0);
1241	}
1242	}
1243		1131
1244	old_width = szHint.width;	1132	#ifdef HAVE_BG_PIXMAP
1245	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 ?
1246		1134	// if (bgPixmap.pixmap)
1247	#ifdef XPM_BACKGROUND
1248	if (pixmap)
1249	scr_touch (false);	1135	// scr_touch (false);
1250	#endif	1136	#endif
1251		1137
1252	#ifdef USE_XIM	1138	#ifdef USE_XIM
1253	IMSetStatusPosition ();	1139	IMSetPosition ();
1254	#endif	1140	#endif
1255	}	1141	}
1256		1142
1257	/*	1143	/*
1258	* 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.
…		…
1263	{	1149	{
1264	XWindowAttributes wattr;	1150	XWindowAttributes wattr;
1265		1151
1266	if (newwidth == 0 || newheight == 0)	1152	if (newwidth == 0 || newheight == 0)
1267	{	1153	{
1268	XGetWindowAttributes (display->display, display->root, &wattr);	1154	XGetWindowAttributes (dpy, display->root, &wattr);
1269		1155
1270	if (newwidth == 0)	1156	if (newwidth == 0)
1271	newwidth = wattr.width - szHint.base_width;	1157	newwidth = wattr.width - szHint.base_width;
1272	if (newheight == 0)	1158	if (newheight == 0)
1273	newheight = wattr.height - szHint.base_height;	1159	newheight = wattr.height - szHint.base_height;
…		…
1287	#ifdef USE_XIM	1173	#ifdef USE_XIM
1288		1174
1289	void	1175	void
1290	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1176	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1291	{	1177	{
1292	fg = pix_colors[Color_fg];	1178	fg = pix_colors [Color_fg];
1293	bg = pix_colors[Color_bg];	1179	bg = pix_colors [Color_bg];
1294	}	1180	}
1295		1181
1296	void	1182	void
1297	rxvt_term::im_set_size (XRectangle &size)	1183	rxvt_term::im_set_size (XRectangle &size)
1298	{	1184	{
…		…
1335	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1221	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1336		1222
1337	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1223	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1338	*p = '\0';	1224	*p = '\0';
1339		1225
1340	atom = XInternAtom (display->display, server, False);	1226	atom = XInternAtom (dpy, server, False);
1341	win = XGetSelectionOwner (display->display, atom);	1227	win = XGetSelectionOwner (dpy, atom);
1342		1228
1343	if (win != None)	1229	if (win != None)
1344	return True;	1230	return True;
1345	}	1231	}
1346		1232
…		…
1353	XPoint nspot;	1239	XPoint nspot;
1354	XVaNestedList preedit_attr;	1240	XVaNestedList preedit_attr;
1355		1241
1356	if (!Input_Context	1242	if (!Input_Context
1357	|| !focus	1243	|| !focus
1358	|| !(input_style & XIMPreeditPosition))	1244	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1359	return;	1245	return;
1360		1246
1361	im_set_position (nspot);	1247	im_set_position (nspot);
1362		1248
1363	if (nspot.x == spot.x && nspot.y == spot.y)	1249	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1382	input_method = 0;	1268	input_method = 0;
1383	}	1269	}
1384		1270
1385	Input_Context = 0;	1271	Input_Context = 0;
1386	}	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
1387		1347
1388	/*	1348	/*
1389	* 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
1390	* open a suitable preedit type	1350	* open a suitable preedit type
1391	*/	1351	*/
…		…
1398	XRectangle rect, status_rect, needed_rect;	1358	XRectangle rect, status_rect, needed_rect;
1399	unsigned long fg, bg;	1359	unsigned long fg, bg;
1400	const char *p;	1360	const char *p;
1401	char **s;	1361	char **s;
1402	XIMStyles *xim_styles;	1362	XIMStyles *xim_styles;
		1363	#ifdef ENABLE_XIM_ONTHESPOT
		1364	XIMCallback xcb[4];
		1365	#endif
1403		1366
1404	set_environ (envv);	1367	set_environ (envv);
1405		1368
1406	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1369	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1407	return false;	1370	return false;
1408		1371
1409	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1410	input_method = display->get_xim (locale, modifiers);	1372	input_method = display->get_xim (locale, modifiers);
1411	if (input_method == NULL)	1373	if (input_method == NULL)
1412	return false;	1374	return false;
1413		1375
1414	xim = input_method->xim;	1376	xim = input_method->xim;
…		…
1434	s = rxvt_splitcommastring (p);	1396	s = rxvt_splitcommastring (p);
1435		1397
1436	for (i = found = 0; !found && s[i]; i++)	1398	for (i = found = 0; !found && s[i]; i++)
1437	{	1399	{
1438	if (!strcmp (s[i], "OverTheSpot"))	1400	if (!strcmp (s[i], "OverTheSpot"))
1439	input_style = (XIMPreeditPosition | XIMStatusNothing);	1401	input_style = XIMPreeditPosition | XIMStatusNothing;
1440	else if (!strcmp (s[i], "OffTheSpot"))	1402	else if (!strcmp (s[i], "OffTheSpot"))
1441	input_style = (XIMPreeditArea | XIMStatusArea);	1403	input_style = XIMPreeditArea | XIMStatusArea;
1442	else if (!strcmp (s[i], "Root"))	1404	else if (!strcmp (s[i], "Root"))
1443	input_style = (XIMPreeditNothing | XIMStatusNothing);	1405	input_style = XIMPreeditNothing | XIMStatusNothing;
1444	else if (!strcmp (s[i], "None"))	1406	else if (!strcmp (s[i], "None"))
1445	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;
1446		1414
1447	for (j = 0; j < xim_styles->count_styles; j++)	1415	for (j = 0; j < xim_styles->count_styles; j++)
1448	if (input_style == xim_styles->supported_styles[j])	1416	if (input_style == xim_styles->supported_styles[j])
1449	{	1417	{
1450	rxvt_freecommastring (s);	1418	rxvt_freecommastring (s);
…		…
1488	"*",	1456	"*",
1489	fheight,	1457	fheight,
1490	fheight + 1, fheight - 1,	1458	fheight + 1, fheight - 1,
1491	fheight - 2, fheight + 2);	1459	fheight - 2, fheight + 2);
1492		1460
1493	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1461	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1494	&missing_charset_list, &missing_charset_count, &def_string);	1462	&missing_charset_list, &missing_charset_count, &def_string);
1495		1463
1496	if (missing_charset_list)	1464	if (missing_charset_list)
1497	XFreeStringList (missing_charset_list);	1465	XFreeStringList (missing_charset_list);
1498		1466
…		…
1539	XNBackground, bg,	1507	XNBackground, bg,
1540	XNArea, &status_rect,	1508	XNArea, &status_rect,
1541	XNFontSet, fs,	1509	XNFontSet, fs,
1542	NULL);	1510	NULL);
1543	}	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
1544		1535
1545	Input_Context = XCreateIC (xim,	1536	Input_Context = XCreateIC (xim,
1546	XNInputStyle, input_style,	1537	XNInputStyle, input_style,
1547	XNClientWindow, vt,	1538	XNClientWindow, vt,
1548	XNFocusWindow, parent[0],	1539	XNFocusWindow, parent[0],
…		…
1550	preedit_attr,	1541	preedit_attr,
1551	status_attr ? XNStatusAttributes : NULL,	1542	status_attr ? XNStatusAttributes : NULL,
1552	status_attr, NULL);	1543	status_attr, NULL);
1553		1544
1554	if (preedit_attr) XFree (preedit_attr);	1545	if (preedit_attr) XFree (preedit_attr);
1555	if (status_attr) XFree (status_attr);	1546	if (status_attr) XFree (status_attr);
1556	if (fs) XFreeFontSet (display->display, fs);	1547	if (fs) XFreeFontSet (dpy, fs);
1557		1548
1558	if (Input_Context == NULL)	1549	if (Input_Context == NULL)
1559	{	1550	{
1560	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1551	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1561	im_destroy ();	1552	im_destroy ();
1562	return false;	1553	return false;
1563	}	1554	}
1564		1555
1565	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
1566	IMSetStatusPosition ();	1562	IMSetPosition ();
1567		1563
1568	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1569	return true;	1564	return true;
1570	}	1565	}
1571		1566
1572	void	1567	void
1573	rxvt_term::im_cb ()	1568	rxvt_term::im_cb ()
…		…
1579		1574
1580	make_current ();	1575	make_current ();
1581		1576
1582	im_destroy ();	1577	im_destroy ();
1583		1578
1584	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1585	if (Input_Context)	1579	if (Input_Context)
1586	return;	1580	return;
1587		1581
1588	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1582	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1589	if (rs[Rs_imLocale])	1583	if (rs[Rs_imLocale])
…		…
1631	SET_LOCALE (locale);	1625	SET_LOCALE (locale);
1632	#endif	1626	#endif
1633	}	1627	}
1634		1628
1635	void	1629	void
1636	rxvt_term::IMSetStatusPosition ()	1630	rxvt_term::IMSetPosition ()
1637	{	1631	{
1638	XRectangle preedit_rect, status_rect, *needed_rect;	1632	XRectangle preedit_rect, status_rect, *needed_rect;
1639	XVaNestedList preedit_attr, status_attr;	1633	XVaNestedList preedit_attr, status_attr;
1640		1634
1641	if (!Input_Context	1635	if (!Input_Context
1642	|| !focus	1636	|| !focus
1643	|| !(input_style & XIMPreeditArea)	1637	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1644	|| !IMisRunning ())	1638	|| !IMisRunning ())
1645	return;	1639	return;
1646		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	{
1647	/* Getting the necessary width of preedit area */	1651	/* Getting the necessary width of preedit area */
1648	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1652	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1649	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1653	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1650	XFree (status_attr);	1654	XFree (status_attr);
1651		1655
1652	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1656	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1653	XFree (needed_rect);	1657	XFree (needed_rect);
1654		1658
1655	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1659	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1656	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1660	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1657		1661
1658	XSetICValues (Input_Context,	1662	XSetICValues (Input_Context,
1659	XNPreeditAttributes, preedit_attr,	1663	XNPreeditAttributes, preedit_attr,
1660	XNStatusAttributes, status_attr, NULL);	1664	XNStatusAttributes, status_attr,
		1665	NULL);
1661		1666
		1667	XFree (status_attr);
		1668	}
		1669
1662	XFree (preedit_attr);	1670	XFree (preedit_attr);
1663	XFree (status_attr);
1664	}	1671	}
1665	#endif /* USE_XIM */	1672	#endif /* USE_XIM */
1666		1673
1667	/*----------------------------------------------------------------------*/	1674	void
1668	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 bluring! */
		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 */
1669		1745
1670	/*----------------------- end-of-file (C source) -----------------------*/	1746	/*----------------------- end-of-file (C source) -----------------------*/

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