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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC vs.
Revision 1.292 by root, Mon Dec 24 10:58:09 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2007 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.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
38
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>
45	#endif
46
47	#include <cstring>	41	#include <cstring>
48		42
		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>
		51	# endif
		52	#endif
		53
49	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
50		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
51	static char curlocale[128];	59	static char curlocale[128], savelocale[128];
52		60
53	bool	61	bool
54	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
55	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
56	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
57	return false;	70	return false;
58		71
59	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
60	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
61	return true;	74	return true;
62	}	75	}
63		76
		77	void
		78	rxvt_push_locale (const char *locale) NOTHROW
		79	{
		80	strcpy (savelocale, curlocale);
		81	rxvt_set_locale (locale);
		82	}
		83
		84	void
		85	rxvt_pop_locale () NOTHROW
		86	{
		87	rxvt_set_locale (savelocale);
		88	}
		89
64	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
66		92
67	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)
68	{	94	{
69	compose_char *cc;	95	compose_char *cc;
70		96
71	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
72	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
73	cc = (*this)[c1];	99	cc = (*this)[c1];
74	while (cc)	100	while (cc)
75	{	101	{
…		…
123	return len;	149	return len;
124		150
125	}	151	}
126	#endif	152	#endif
127		153
128	void *
129	rxvt_term::operator new (size_t s)
130	{
131	void *p = malloc (s);
132
133	memset (p, 0, s);
134	return p;
135	}
136
137	void
138	rxvt_term::operator delete (void *p, size_t s)
139	{
140	free (p);
141	}
142
143	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
144	:	155	{
145	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
146	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),
147	#endif	176	#endif
148	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
150	#endif	179	#endif
151	#ifdef MENUBAR	180	#ifdef USE_XIM
152	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
153	#endif
154	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156	#endif
157	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),
159	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
162	#endif
163	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
165	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
168	#endif	182	#endif
169	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	185	#endif
172	#ifdef USE_XIM	186	#ifndef NO_BELL
173	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
174	#endif	188	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
176	vt_ev (this, &rxvt_term::x_cb),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
177	check_ev (this, &rxvt_term::check_cb),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
178	flush_ev (this, &rxvt_term::flush_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
179	destroy_ev (this, &rxvt_term::destroy_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
180	pty_ev (this, &rxvt_term::pty_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
181	incr_ev (this, &rxvt_term::incr_cb)	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
182	{	196
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		198
185	termlist.push_back (this);	199	termlist.push_back (this);
186	}
187		200
188	rxvt_term::~rxvt_term ()	201	#ifdef KEYSYM_RESOURCE
189	{	202	keyboard = new keyboard_manager;
190	termlist.erase (find (termlist.begin (), termlist.end(), this));	203	#endif
		204	}
191		205
		206	// clean up the most important stuff, do *not* call x or free mem etc.
		207	// for use before an emergency exit
		208	void
		209	rxvt_term::emergency_cleanup ()
		210	{
192	if (cmd_pid)	211	if (cmd_pid)
193	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
194		213
195	pty.put ();	214	pty_ev.stop ();
		215	delete pty; pty = 0;
		216	}
196		217
197	#ifdef UTMP_SUPPORT	218	rxvt_term::~rxvt_term ()
198	privileged_utmp (RESTORE);	219	{
199	#endif	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
200		221
		222	emergency_cleanup ();
		223
		224	#if ENABLE_STYLES
		225	for (int i = RS_styleCount; --i; )
		226	if (fontset[i] != fontset[0])
		227	delete fontset[i];
		228	#endif
201	delete TermWin.fontset;	229	delete fontset[0];
202		230
203	if (display)	231	if (display)
204	{	232	{
205	selection_clear ();	233	selection_clear ();
206		234
207	#ifdef USE_XIM	235	#ifdef USE_XIM
208	im_destroy ();	236	im_destroy ();
209	#endif	237	#endif
210	#ifdef MENUBAR
211	if (menubarGC) XFreeGC (display->display, menubarGC);
212	#endif
213	#ifdef XTERM_SCROLLBAR	238	#ifdef XTERM_SCROLLBAR
214	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
215	if (ShadowGC) XFreeGC (display->display, ShadowGC);	240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
216	#endif	241	#endif
217	#ifdef PLAIN_SCROLLBAR	242	#ifdef PLAIN_SCROLLBAR
218	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
219	#endif	244	#endif
220	#ifdef NEXT_SCROLLBAR	245	#ifdef NEXT_SCROLLBAR
221	if (blackGC) XFreeGC (display->display, blackGC);	246	if (blackGC) XFreeGC (dpy, blackGC);
222	if (whiteGC) XFreeGC (display->display, whiteGC);	247	if (whiteGC) XFreeGC (dpy, whiteGC);
223	if (grayGC) XFreeGC (display->display, grayGC);	248	if (grayGC) XFreeGC (dpy, grayGC);
224	if (darkGC) XFreeGC (display->display, darkGC);	249	if (darkGC) XFreeGC (dpy, darkGC);
225	if (stippleGC) XFreeGC (display->display, stippleGC);	250	if (stippleGC) XFreeGC (dpy, stippleGC);
226	if (dimple) XFreePixmap (display->display, dimple);	251	if (dimple) XFreePixmap (dpy, dimple);
227	if (upArrow) XFreePixmap (display->display, upArrow);	252	if (upArrow) XFreePixmap (dpy, upArrow);
228	if (downArrow) XFreePixmap (display->display, downArrow);	253	if (downArrow) XFreePixmap (dpy, downArrow);
229	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
230	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
231	#endif	256	#endif
232	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	257	#ifdef RXVT_SCROLLBAR
233	if (topShadowGC) XFreeGC (display->display, topShadowGC);	258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
234	if (botShadowGC) XFreeGC (display->display, botShadowGC);	259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
235	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
236	#endif	261	#endif
237	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	262	if (gc) XFreeGC (dpy, gc);
238		263
239	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
240	delete menuBar.drawable;	264	delete drawable;
241	//if (menuBar.win)
242	// XDestroyWindow (display->display, menuBar.win);
243	#endif
244	delete TermWin.drawable;
245	// destroy all windows	265	// destroy all windows
246	if (TermWin.parent[0])	266	if (parent[0])
247	XDestroyWindow (display->display, TermWin.parent[0]);	267	XDestroyWindow (dpy, parent[0]);
248	}
249		268
250	// TODO: free pixcolours, colours should become part of rxvt_display	269	for (int i = 0; i < TOTAL_COLORS; i++)
		270	if (ISSET_PIXCOLOR (i))
		271	{
		272	pix_colors_focused [i].free (this);
		273	#if OFF_FOCUS_FADING
		274	pix_colors_unfocused [i].free (this);
		275	#endif
		276	}
251		277
		278	clear ();
		279	}
		280
252	delete pix_colors_focused;	281	delete [] pix_colors_focused;
253	#ifdef OFF_FOCUS_FADING	282	#if OFF_FOCUS_FADING
254	delete pix_colors_unfocused;	283	delete [] pix_colors_unfocused;
255	#endif	284	#endif
256		285
		286	#ifdef HAVE_BG_PIXMAP
		287	bgPixmap.destroy ();
		288	#endif
		289	display->flush (); /* ideally .put should do this */
257	displays.put (display);	290	displays.put (display);
258		291
259	scr_release ();	292	scr_release ();
260		293
261	/* clear all resources */	294	/* clear all resources */
262	for (int i = 0; i < allocated.size (); i++)	295	for (int i = 0; i < allocated.size (); i++)
263	free (allocated[i]);	296	free (allocated [i]);
264		297
265	free (selection.text);	298	free (selection.text);
266	// TODO: manage env vars in child only(!)	299	// TODO: manage env vars in child only(!)
267	free (env_windowid);
268	free (env_display);	300	free (env_display);
269	free (env_term);	301	free (env_term);
270	free (env_colorfgbg);
271	free (locale);	302	free (locale);
272	#if 0	303	free (v_buffer);
273	free (codeset);	304	free (incr_buf);
274	#endif
275		305
276	delete envv;	306	delete envv;
277	delete argv;	307	delete argv;
		308
		309	#ifdef KEYSYM_RESOURCE
		310	delete keyboard;
		311	#endif
		312	#ifndef NO_RESOURCES
		313	XrmDestroyDatabase (option_db);
		314	#endif
		315	}
		316
		317	// child has exited, usually destroys
		318	void
		319	rxvt_term::child_cb (ev::child &w, int status)
		320	{
		321	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		322
		323	cmd_pid = 0;
		324
		325	if (!option (Opt_hold))
		326	destroy ();
278	}	327	}
279		328
280	void	329	void
281	rxvt_term::destroy ()	330	rxvt_term::destroy ()
282	{	331	{
283	if (destroy_ev.active)	332	if (destroy_ev.is_active ())
284	return;	333	return;
		334
		335	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
285		336
286	#if ENABLE_OVERLAY	337	#if ENABLE_OVERLAY
287	scr_overlay_off ();	338	scr_overlay_off ();
288	#endif	339	#endif
289		340
…		…
293	im_ev.stop (display);	344	im_ev.stop (display);
294	#endif	345	#endif
295	#if HAVE_SCROLLBARS	346	#if HAVE_SCROLLBARS
296	scrollbar_ev.stop (display);	347	scrollbar_ev.stop (display);
297	#endif	348	#endif
298	#if MENUBAR	349	#if ENABLE_TRANSPARENCY || ENABLE_PERL
299	menubar_ev.stop (display);
300	#endif
301	#if TRANSPARENT
302	rootwin_ev.stop (display);	350	rootwin_ev.stop (display);
303	#endif	351	#endif
304	incr_ev.stop ();	352	incr_ev.stop ();
305	termwin_ev.stop (display);	353	termwin_ev.stop (display);
306	vt_ev.stop (display);	354	vt_ev.stop (display);
307	}	355	}
308		356
309	check_ev.stop ();	357	flush_ev.stop ();
310	pty_ev.stop ();	358	pty_ev.stop ();
311	#ifdef CURSOR_BLINK	359	#ifdef CURSOR_BLINK
312	cursor_blink_ev.stop ();	360	cursor_blink_ev.stop ();
313	#endif	361	#endif
314	#ifdef TEXT_BLINK	362	#ifdef TEXT_BLINK
…		…
322	#endif	370	#endif
323	#ifdef POINTER_BLANK	371	#ifdef POINTER_BLANK
324	pointer_ev.stop ();	372	pointer_ev.stop ();
325	#endif	373	#endif
326		374
327	destroy_ev.start (0);	375	destroy_ev.start ();
328	}	376	}
329		377
330	void	378	void
331	rxvt_term::destroy_cb (time_watcher &w)	379	rxvt_term::destroy_cb (ev::idle &w, int revents)
332	{	380	{
333	SET_R (this);	381	make_current ();
334		382
335	delete this;	383	delete this;
336	}
337
338	/*----------------------------------------------------------------------*/
339	/* rxvt_init () */
340	bool
341	rxvt_term::init (int argc, const char *const *argv)
342	{
343	SET_R (this);
344
345	if (!init_vars ())
346	return false;
347
348	init_secondary ();
349
350	const char **cmd_argv = init_resources (argc, argv);
351
352	set_locale ("");
353
354	#if MENUBAR_MAX
355	menubar_read (rs[Rs_menu]);
356	#endif
357	#ifdef HAVE_SCROLLBARS
358	if (options & Opt_scrollBar)
359	scrollBar.setIdle (); /* set existence for size calculations */
360	#endif
361
362	create_windows (argc, argv);
363
364	init_xlocale ();
365
366	scr_reset (); /* initialize screen */
367
368	#if 0
369	XSynchronize (display->display, True);
370	#endif
371
372	#ifdef HAVE_SCROLLBARS
373	if (options & Opt_scrollBar)
374	resize_scrollbar (); /* create and map scrollbar */
375	#endif
376	#if (MENUBAR_MAX)
377	if (menubar_visible ())
378	XMapWindow (display->display, menuBar.win);
379	#endif
380	#ifdef TRANSPARENT
381	if (options & Opt_transparent)
382	{
383	XSelectInput (display->display, display->root, PropertyChangeMask);
384	check_our_parents ();
385	rootwin_ev.start (display, display->root);
386	}
387	#endif
388
389	XMapWindow (display->display, TermWin.vt);
390	XMapWindow (display->display, TermWin.parent[0]);
391
392	init_command (cmd_argv);
393
394	pty_ev.start (pty.pty, EVENT_READ);
395
396	check_ev.start ();
397
398	return true;
399	}
400
401	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
402
403	void
404	rxvt_init ()
405	{
406	/* install exit handler for cleanup */
407	#if 0
408	#ifdef HAVE_ATEXIT
409	atexit (rxvt_clean_exit);
410	#else
411	#endif
412	#endif
413	/*
414	* Save and then give up any super-user privileges
415	* If we need privileges in any area then we must specifically request it.
416	* We should only need to be root in these cases:
417	* 1. write utmp entries on some systems
418	* 2. chown tty on some systems
419	*/
420	rxvt_privileges (SAVE);
421	rxvt_privileges (IGNORE);
422
423	struct sigaction sa;
424
425	sigfillset (&sa.sa_mask);
426	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
427	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
428	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
429	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
430	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
431	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
432	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
433
434	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
435	/* signal (SIGURG, SIG_DFL); */
436
437	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
439	}
440
441	/* ------------------------------------------------------------------------- *
442	* SIGNAL HANDLING & EXIT HANDLER *
443	* ------------------------------------------------------------------------- */
444	/*
445	* Catch a SIGCHLD signal and exit if the direct child has died
446	*/
447
448	void rxvt_term::child_exited (int pid)
449	{
450	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
451	if (pid == (*t)->cmd_pid)
452	{
453	(*t)->destroy ();
454	break;
455	}
456	}
457
458	/* ARGSUSED */
459	/* INTPROTO */
460	RETSIGTYPE
461	rxvt_Child_signal (int sig __attribute__ ((unused)))
462	{
463	int pid, save_errno = errno;
464
465	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
466	rxvt_term::child_exited (pid);
467
468	errno = save_errno;
469	}
470
471	/*
472	* Catch a fatal signal and tidy up before quitting
473	*/
474	/* INTPROTO */
475	RETSIGTYPE
476	rxvt_Exit_signal (int sig)
477	{
478	signal (sig, SIG_DFL);
479	#ifdef DEBUG_CMD
480	rxvt_warn ("caught signal %d, exiting.\n", sig);
481	#endif
482	rxvt_clean_exit ();
483	kill (getpid (), sig);
484	}
485
486	/* INTPROTO */
487	int
488	rxvt_xerror_handler (Display *display, XErrorEvent *event)
489	{
490	if (GET_R->allowedxerror == -1)
491	GET_R->allowedxerror = event->error_code;
492	else
493	{
494	old_xerror_handler (display, event);
495	GET_R->destroy ();
496	}
497
498	return 0;
499	}	384	}
500		385
501	/*----------------------------------------------------------------------*/	386	/*----------------------------------------------------------------------*/
502	/*	387	/*
503	* Exit gracefully, clearing the utmp entry and restoring tty attributes	388	* Exit gracefully, clearing the utmp entry and restoring tty attributes
504	* TODO: if debugging, this should free up any known resources if we can	389	* TODO: if debugging, this should free up any known resources if we can
505	*/	390	*/
506	/* INTPROTO */	391	static XErrorHandler old_xerror_handler;
507	void
508	rxvt_clean_exit ()
509	{
510	// TODO: rxvtd should clean up all ressources
511	if (GET_R)
512	GET_R->destroy ();
513	}
514		392
515	/* ------------------------------------------------------------------------- *	393	static void
516	* MEMORY ALLOCATION WRAPPERS *	394	rxvt_emergency_cleanup ()
517	* ------------------------------------------------------------------------- */
518	/* INTPROTO */
519	void *
520	rxvt_malloc (size_t size)
521	{	395	{
522	void *p;	396	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
523		397	(*t)->emergency_cleanup ();
524	p = malloc (size);
525	if (p)
526	return p;
527
528	rxvt_fatal ("memory allocation failure. aborting.\n");
529	/* NOTREACHED */
530	}	398	}
531		399
532	/* INTPROTO */	400	#if !ENABLE_MINIMAL
533	void *	401	static void
534	rxvt_calloc (size_t number, size_t size)	402	print_x_error (Display *dpy, XErrorEvent *event)
535	{	403	{
536	void *p;	404	char buffer[BUFSIZ];
537		405	char mesg[BUFSIZ];
538	p = calloc (number, size);	406	char number[32];
539	if (p)	407	char *mtype = "XlibMessage";
540	return p;	408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
541		409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
542	rxvt_fatal ("memory allocation failure. aborting.\n");	410	rxvt_warn ("An X Error occured, trying to continue after report.\n");
543	/* NOTREACHED */	411	rxvt_warn ("%s: %s\n", mesg, buffer);
		412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		414	sprintf(number, "%d", event->request_code);
		415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		416	rxvt_warn ("(which is %s)\n", buffer);
		417	if (event->request_code >= 128) {
		418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		419	mesg, BUFSIZ);
		420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		421	}
		422	if ((event->error_code == BadWindow) ||
		423	(event->error_code == BadPixmap) ||
		424	(event->error_code == BadCursor) ||
		425	(event->error_code == BadFont) ||
		426	(event->error_code == BadDrawable) ||
		427	(event->error_code == BadColor) ||
		428	(event->error_code == BadGC) ||
		429	(event->error_code == BadIDChoice) ||
		430	(event->error_code == BadValue) ||
		431	(event->error_code == BadAtom)) {
		432	if (event->error_code == BadValue)
		433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		434	mesg, BUFSIZ);
		435	else if (event->error_code == BadAtom)
		436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		437	mesg, BUFSIZ);
		438	else
		439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		440	mesg, BUFSIZ);
		441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		442	}
		443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		444	mesg, BUFSIZ);
		445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
544	}	446	}
		447	#endif
545		448
546	/* INTPROTO */	449	int
547	void *	450	rxvt_xerror_handler (Display *display, XErrorEvent *event)
548	rxvt_realloc (void *ptr, size_t size)
549	{	451	{
550	void *p;	452	if (GET_R->allowedxerror == -1)
551		453	GET_R->allowedxerror = event->error_code;
552	if (ptr)
553	p = realloc (ptr, size);
554	else	454	else
555	p = malloc (size);	455	{
		456	// GET_R is most likely not the terminal which caused the error,
		457	// so just output the error and continue
		458	#if ENABLE_MINIMAL
		459	old_xerror_handler (display, event);
		460	#else
		461	print_x_error (display, event);
		462	#endif
		463	}
556		464
557	if (p)
558	return p;	465	return 0;
559
560	rxvt_fatal ("memory allocation failure. aborting.\n");
561	/* NOTREACHED */
562	}	466	}
563		467
		468	int
		469	rxvt_xioerror_handler (Display *display)
		470	{
		471	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		472	DisplayString (display));
		473	rxvt_emergency_cleanup ();
		474	_exit (EXIT_FAILURE);
		475	}
		476
564	/* ------------------------------------------------------------------------- *	477	/*----------------------------------------------------------------------*/
565	* PRIVILEGED OPERATIONS *
566	* ------------------------------------------------------------------------- */
567	/* take care of suid/sgid super-user (root) privileges */
568	void	478	void
569	rxvt_privileges (rxvt_privaction action)	479	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
570	{	480	{
571	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	481	this->envv = envv;
572	static uid_t euid;
573	static gid_t egid;
574	#endif
575		482
576	#if ! defined(__CYGWIN32__)	483	SET_R (this);
577	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	484	set_locale ("");
578	/* setreuid () is the poor man's setuid (), seteuid () */	485	set_environ (envv); // few things in X do not call setlocale :(
579	# define seteuid(a) setreuid(-1, (a))	486
580	# define setegid(a) setregid(-1, (a))	487	init_vars ();
581	# define HAVE_SETEUID	488
		489	init_secondary ();
		490
		491	const char **cmd_argv = init_resources (argc, argv);
		492
		493	#ifdef KEYSYM_RESOURCE
		494	keyboard->register_done ();
582	# endif	495	#endif
583	# ifdef HAVE_SETEUID	496
584	switch (action)	497	#ifdef HAVE_SCROLLBARS
585	{	498	if (option (Opt_scrollBar))
586	case IGNORE:	499	scrollBar.setIdle (); /* set existence for size calculations */
587	/*
588	* change effective uid/gid - not real uid/gid - so we can switch
589	* back to root later, as required
590	*/
591	seteuid (getuid ());
592	setegid (getgid ());
593	break;
594	case SAVE:
595	euid = geteuid ();
596	egid = getegid ();
597	break;
598	case RESTORE:
599	seteuid (euid);
600	setegid (egid);
601	break;
602	}
603	# else
604	switch (action)
605	{
606	case IGNORE:
607	setuid (getuid ());
608	setgid (getgid ());
609	/* FALLTHROUGH */
610	case SAVE:
611	/* FALLTHROUGH */
612	case RESTORE:
613	break;
614	}
615	# endif	500	#endif
616	#endif
617	}
618		501
619	#ifdef UTMP_SUPPORT	502	pty = ptytty::create ();
620	void
621	rxvt_term::privileged_utmp (rxvt_privaction action)
622	{
623	if ((options & Opt_utmpInhibit)
624	|| !pty.name || !*pty.name)
625	return;
626		503
627	rxvt_privileges (RESTORE);	504	create_windows (argc, argv);
628		505
629	if (action == SAVE)	506	init_xlocale ();
630	makeutent (pty.name, rs[Rs_display_name]);
631	else
632	cleanutent ();
633		507
634	rxvt_privileges (IGNORE);	508	scr_reset (); // initialize screen
635	}	509
		510	#if 0
		511	XSynchronize (dpy, True);
636	#endif	512	#endif
		513
		514	#ifdef HAVE_SCROLLBARS
		515	if (option (Opt_scrollBar))
		516	resize_scrollbar (); /* create and map scrollbar */
		517	#endif
		518	#ifdef HAVE_BG_PIXMAP
		519	{
		520	bgPixmap.set_target (this);
		521
		522	#ifdef ENABLE_TRANSPARENCY
		523	if (option (Opt_transparent))
		524	{
		525	bgPixmap.set_transparent ();
		526
		527	#ifdef HAVE_AFTERIMAGE
		528	if (rs [Rs_blurradius])
		529	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		530	#endif
		531	if (ISSET_PIXCOLOR (Color_tint))
		532	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		533
		534	if (rs [Rs_shade])
		535	bgPixmap.set_shade (rs [Rs_shade]);
		536
		537	bgPixmap.set_root_pixmap ();
		538	XSelectInput (dpy, display->root, PropertyChangeMask);
		539	rootwin_ev.start (display, display->root);
		540	}
		541	#endif
		542
		543	#ifdef BG_IMAGE_FROM_FILE
		544	if (rs[Rs_backgroundPixmap])
		545	{
		546	const char *p = rs[Rs_backgroundPixmap];
		547
		548	if ((p = strchr (p, ';')) != 0)
		549	{
		550	p++;
		551	bgPixmap.set_geometry (p);
		552	}
		553	else
		554	bgPixmap.set_defaultGeometry ();
		555
		556	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		557	if (!bgPixmap.window_position_sensitive ())
		558	update_background ();
		559	}
		560	#endif
		561	}
		562	#endif
		563
		564	#if ENABLE_PERL
		565	rootwin_ev.start (display, display->root);
		566	#endif
		567
		568	set_colorfgbg ();
		569
		570	init_command (cmd_argv);
		571
		572	free (cmd_argv);
		573
		574	if (pty->pty >= 0)
		575	pty_ev.start (pty->pty, ev::READ);
		576
		577	HOOK_INVOKE ((this, HOOK_START, DT_END));
		578
		579	#if ENABLE_XEMBED
		580	if (rs[Rs_embed])
		581	{
		582	long info[2] = { 0, XEMBED_MAPPED };
		583
		584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		585	32, PropModeReplace, (unsigned char *)&info, 2);
		586	}
		587	#endif
		588
		589	XMapWindow (dpy, vt);
		590	XMapWindow (dpy, parent[0]);
		591	}
		592
		593	static struct sig_handlers
		594	{
		595	ev::sig sw_term, sw_int;
		596
		597	/*
		598	* Catch a fatal signal and tidy up before quitting
		599	*/
		600	void sig_term (ev::sig &w, int revents);
		601
		602	sig_handlers ()
		603	{
		604	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		605	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		606	}
		607	} sig_handlers;
		608
		609	void
		610	sig_handlers::sig_term (ev::sig &w, int revents)
		611	{
		612	rxvt_emergency_cleanup ();
		613	w.stop ();
		614	kill (getpid (), w.signum);
		615	}
		616
		617	char **rxvt_environ; // startup environment
		618
		619	void
		620	rxvt_init ()
		621	{
		622	ptytty::init ();
		623
		624	if (!ev_default_loop (0))
		625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		626
		627	rxvt_environ = environ;
		628
		629	signal (SIGHUP, SIG_IGN);
		630	signal (SIGPIPE, SIG_IGN);
		631
		632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
		634
		635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		636	/* signal (SIGURG, SIG_DFL); */
		637
		638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		639	// TODO: handle this with exceptions and tolerate the memory loss
		640	XSetIOErrorHandler (rxvt_xioerror_handler);
		641
		642	XrmInitialize ();
		643	}
637		644
638	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
639	/*	646	/*
640	* window size/position calculcations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
641	* if width/height are non-zero then override calculated width/height	648	* if width/height are non-zero then override calculated width/height
642	*/	649	*/
643	void	650	void
644	rxvt_term::window_calc (unsigned int width, unsigned int height)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
645	{	652	{
646	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
647	int x, y, sb_w, mb_h, flags;	654	int x, y, sb_w, flags;
648	unsigned int w, h;	655	unsigned int w, h;
649	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
650		657
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,
653	szHint.height));
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	660	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		661
658	recalc_x = recalc_y = 0;	662	recalc_x = recalc_y = 0;
659	flags = 0;	663	flags = 0;
		664
660	if (!parsed_geometry)	665	if (!parsed_geometry)
661	{	666	{
662	parsed_geometry = 1;	667	parsed_geometry = 1;
		668
663	if (rs[Rs_geometry])	669	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		671
665	if (flags & WidthValue)	672	if (flags & WidthValue)
666	{	673	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	674	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	675	szHint.flags |= USSize;
669	}	676	}
		677
670	if (flags & HeightValue)	678	if (flags & HeightValue)
671	{	679	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	680	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	681	szHint.flags |= USSize;
674	}	682	}
		683
675	if (flags & XValue)	684	if (flags & XValue)
676	{	685	{
677	szHint.x = x;	686	szHint.x = x;
678	szHint.flags |= USPosition;	687	szHint.flags |= USPosition;
		688
679	if (flags & XNegative)	689	if (flags & XNegative)
680	{	690	{
681	recalc_x = 1;	691	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	692	szHint.win_gravity = NorthEastGravity;
683	}	693	}
684	}	694	}
		695
685	if (flags & YValue)	696	if (flags & YValue)
686	{	697	{
687	szHint.y = y;	698	szHint.y = y;
688	szHint.flags |= USPosition;	699	szHint.flags |= USPosition;
		700
689	if (flags & YNegative)	701	if (flags & YNegative)
690	{	702	{
691	recalc_y = 1;	703	recalc_y = 1;
		704
692	if (szHint.win_gravity == NorthEastGravity)	705	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	706	szHint.win_gravity = SouthEastGravity;
694	else	707	else
695	szHint.win_gravity = SouthWestGravity;	708	szHint.win_gravity = SouthWestGravity;
696	}	709	}
697	}	710	}
698	}	711	}
699		712
700	/* TODO: BOUNDS */	713	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	714	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	715	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	716	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	717	max_height = MAX_ROWS * fheight;
705		718
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	719	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		720
708	sb_w = mb_h = 0;	721	sb_w = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
710		723
711	if (scrollbar_visible ())	724	if (scrollBar.state)
712	{	725	{
713	sb_w = scrollbar_TotalWidth ();	726	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
		728
715	if (!(options & Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
716	window_vt_x += sb_w;	730	window_vt_x += sb_w;
717	}	731	}
718		732
719	if (menubar_visible ())
720	{
721	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;
723	window_vt_y += mb_h;
724	}
725
726	szHint.width_inc = TermWin.fwidth;	733	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	734	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	735	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	736	szHint.min_height = szHint.base_height + szHint.height_inc;
730		737
731	if (width && width - szHint.base_width < max_width)	738	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	739	{
733	szHint.width = width;	740	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	741	width = newwidth - szHint.base_width;
735	}	742	}
736	else	743	else
737	{	744	{
738	MIN_IT (TermWin.width, max_width);	745	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	746	szHint.width = szHint.base_width + width;
740	}	747	}
741		748
742	if (height && height - szHint.base_height < max_height)	749	if (newheight && newheight - szHint.base_height < max_height)
743	{	750	{
744	szHint.height = height;	751	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	752	height = newheight - szHint.base_height;
746	}	753	}
747	else	754	else
748	{	755	{
749	MIN_IT (TermWin.height, max_height);	756	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	757	szHint.height = szHint.base_height + height;
751	}	758	}
752		759
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	760	if (scrollBar.state && option (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	761	window_sb_x = szHint.width - sb_w;
755		762
756	if (recalc_x)	763	if (recalc_x)
757	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);	765
759	if (recalc_y)	766	if (recalc_y)
760	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		768
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	769	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	770	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,
767	szHint.height));
768	return;
769	}	771	}
770		772
771	/*----------------------------------------------------------------------*/	773	/*----------------------------------------------------------------------*/
772	/*	774	/*
773	* Tell the teletype handler what size the window is.	775	* Tell the teletype handler what size the window is.
774	* Called after a window size change.	776	* Called after a window size change.
775	*/	777	*/
776	void	778	void
777	rxvt_term::tt_winch ()	779	rxvt_term::tt_winch ()
778	{	780	{
779	if (pty.pty < 0)	781	if (pty->pty < 0)
780	return;	782	return;
781		783
782	struct winsize ws;	784	struct winsize ws;
783		785
784	ws.ws_col = TermWin.ncol;	786	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	787	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	788	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	789	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	790	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
789		791
790	#if 0	792	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	793	// TIOCSWINSZ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	794	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	795	kill (-cmd_pid, SIGWINCH);
794	#endif	796	#endif
795	}	797	}
796		798
797	/*----------------------------------------------------------------------*/	799	/*----------------------------------------------------------------------*/
798	/* rxvt_change_font () - Switch to a new font */	800	/* set_fonts () - load and set the various fonts
799	/*	801	*
800	* init = 1 - initialize	802	* init = 1 - initialize
801	*	803	*
802	* fontname == FONT_UP - switch to bigger font	804	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	805	* fontname == FONT_DN - switch to smaller font
804	*/	806	*/
805	bool	807	bool
806	rxvt_term::change_font (const char *fontname)	808	rxvt_term::set_fonts ()
807	{	809	{
808	if (fontname == FONT_UP)
809	{
810	// TODO
811	}
812	else if (fontname == FONT_DN)
813	{
814	// TODO
815	}
816	else
817	{
818	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
		811	rxvt_fontprop prop;
819		812
820	if (fs && fs->populate (fontname ? fontname : "fixed"))	813	if (!fs
		814	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		815	|| !fs->realize_font (1))
		816	{
		817	delete fs;
		818	return false;
		819	}
		820
		821	#if ENABLE_STYLES
		822	for (int i = RS_styleCount; --i; )
		823	if (fontset[i] != fontset[0])
		824	delete fontset[i];
		825	#endif
		826
		827	delete fontset[0];
		828	fontset[0] = fs;
		829
		830	prop = (*fs)[1]->properties ();
		831	prop.height += lineSpace;
		832
		833	fs->set_prop (prop, false);
		834
		835	fwidth = prop.width;
		836	fheight = prop.height;
		837	fbase = prop.ascent;
		838
		839	for (int style = 1; style < 4; style++)
		840	{
		841	#if ENABLE_STYLES
		842	const char *res = rs[Rs_font + style];
		843
		844	if (res && !*res)
		845	fontset[style] = fontset[0];
		846	else
821	{	847	{
822	delete TermWin.fontset;	848	fontset[style] = fs = new rxvt_fontset (this);
823	TermWin.fontset = fs;	849	rxvt_fontprop prop2 = prop;
824	TermWin.fwidth = fs->base_font ()->width;
825	TermWin.fheight = fs->base_font ()->height;
826	TermWin.fbase = fs->base_font ()->ascent;
827		850
828	if (TermWin.parent[0])	851	if (res)
829	{	852	{
830	resize_all_windows (0, 0, 0);	853	fs->populate (res);
831	scr_remap_chars ();	854	fs->set_prop (prop2, false);
832	scr_touch (true);
833	}	855	}
		856	else
		857	{
		858	fs->populate (fontset[0]->fontdesc);
834		859
835	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	860	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
836	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	861	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
837		862
838	return true;	863	fs->set_prop (prop2, true);
		864	}
		865
839	}	866	}
		867	#else
		868	fontset[style] = fontset[0];
		869	#endif
		870	}
		871
		872	if (parent[0])
840	}	873	{
		874	resize_all_windows (0, 0, 0);
		875	scr_remap_chars ();
		876	scr_touch (true);
		877	}
841		878
842	return false;	879	return true;
843	}	880	}
844		881
845	bool	882	void
846	rxvt_term::font_up_down (int n, int direction)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
847	{	884	{
848	return false;	885	XChangeProperty (dpy, parent[0],
		886	prop, XA_STRING, 8, PropModeReplace,
		887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		888	}
		889
		890	void
		891	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		892	{
		893	wchar_t *ws = rxvt_mbstowcs (str, len);
		894	char *s = rxvt_wcstoutf8 (ws);
		895
		896	XChangeProperty (dpy, parent[0],
		897	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		898	(const unsigned char *)s, strlen (s));
		899
		900	free (s);
		901	free (ws);
849	}	902	}
850		903
851	/*----------------------------------------------------------------------*/	904	/*----------------------------------------------------------------------*/
852	/*----------------------------------------------------------------------*/	905	/*----------------------------------------------------------------------*/
853	/* xterm sequences - title, iconName, color (exptl) */	906	/* xterm sequences - title, iconName, color (exptl) */
854	void	907	void
855	rxvt_term::set_title (const char *str)	908	rxvt_term::set_title (const char *str)
856	{	909	{
857	#ifdef SMART_WINDOW_TITLE	910	set_string_property (XA_WM_NAME, str);
858	char *name;	911	#if ENABLE_EWMH
859		912	set_utf8_property (xa[XA_NET_WM_NAME], str);
860	if (!XFetchName (display->display, TermWin.parent[0], &name))
861	name = NULL;
862
863	if (name == NULL || strcmp (name, str))
864	#endif
865	XStoreName (display->display, TermWin.parent[0], str);
866
867	#ifdef SMART_WINDOW_TITLE
868	if (name)
869	XFree (name);
870	#endif	913	#endif
871	}	914	}
872		915
873	void	916	void
874	rxvt_term::set_icon_name (const char *str)	917	rxvt_term::set_icon_name (const char *str)
875	{	918	{
876	#ifdef SMART_WINDOW_TITLE	919	set_string_property (XA_WM_ICON_NAME, str);
877	char *name;	920	#if ENABLE_EWMH
878		921	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
879	if (!XGetIconName (display->display, TermWin.parent[0], &name))
880	name = NULL;
881
882	if (name == NULL || strcmp (name, str))
883	#endif	922	#endif
884	XSetIconName (display->display, TermWin.parent[0], str);
885
886	#ifdef SMART_WINDOW_TITLE
887	if (name)
888	XFree (name);
889	#endif
890	}	923	}
891		924
		925	void
		926	rxvt_term::set_window_color (int idx, const char *color)
		927	{
892	#ifdef XTERM_COLOR_CHANGE	928	#ifdef XTERM_COLOR_CHANGE
893	void
894	rxvt_term::set_window_color (int idx, const char *color)
895	{
896	rxvt_color xcol;	929	rxvt_color xcol;
897	int i;	930	int i;
898		931
899	if (color == NULL || *color == '\0')	932	if (color == NULL || *color == '\0')
900	return;	933	return;
901		934
		935	color = strdup (color);
		936	allocated.push_back ((void *)color);
		937	rs[Rs_color + idx] = color;
		938
902	/* handle color aliases */	939	/* handle color aliases */
903	if (isdigit (*color))	940	if (isdigit (*color))
904	{	941	{
905	i = atoi (color);	942	i = atoi (color);
		943
906	if (i >= 8 && i <= 15)	944	if (i >= 8 && i <= 15)
		945	{
907	{ /* bright colors */	946	/* bright colors */
908	i -= 8;
909	# ifndef NO_BRIGHTCOLOR
910	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	947	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
911	SET_PIXCOLOR (idx);
912	goto Done;	948	goto done;
913	# endif
914
915	}	949	}
		950
916	if (i >= 0 && i <= 7)	951	if (i >= 0 && i <= 7)
		952	{
917	{ /* normal colors */	953	/* normal colors */
918	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	954	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
919	SET_PIXCOLOR (idx);
920	goto Done;	955	goto done;
921	}	956	}
922	}	957	}
923		958
924	if (!rXParseAllocColor (& xcol, color))	959	set_color (xcol, color);
925	return;
926
927	/* XStoreColor (display->display, display->cmap, XColor*); */
928		960
929	/*	961	/*
930	* FIXME: should free colors here, but no idea how to do it so instead,	962	* FIXME: should free colors here, but no idea how to do it so instead,
931	* so just keep gobbling up the colormap	963	* so just keep gobbling up the colormap
932	*/	964	*/
933	# if 0
934	for (i = Color_Black; i <= Color_White; i++)
935	if (pix_colors[idx] == pix_colors[i])
936	break;
937	if (i > Color_White)
938	{
939	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
940	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
941	DisplayPlanes (display->display, display->screen));
942	}
943	# endif
944		965
945	pix_colors_focused[idx] = xcol;	966	pix_colors_focused[idx] = xcol;
946	SET_PIXCOLOR (idx);
947		967
948	/* XSetWindowAttributes attr; */
949	/* Cursor cursor; */
950	Done:	968	done:
951	#ifdef OFF_FOCUS_FADING
952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
953	#endif
954	if (idx == Color_bg && ! (options & Opt_transparent))
955	XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
956
957	/* handle Color_BD, scrollbar background, etc. */	969	/*TODO: handle Color_BD, scrollbar background, etc. */
958		970
959	set_colorfgbg ();	971	update_fade_color (idx);
960	recolour_cursor ();	972	recolour_cursor ();
961	scr_touch (true);	973	scr_recolour ();
		974	#endif /* XTERM_COLOR_CHANGE */
962	}	975	}
963
964	#else
965	# define set_window_color (idx,color) ((void)0)
966	#endif /* XTERM_COLOR_CHANGE */
967		976
968	void	977	void
969	rxvt_term::recolour_cursor ()	978	rxvt_term::recolour_cursor ()
970	{	979	{
971	XColor xcol[2];	980	XColor fg, bg;
972		981
973	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg];	982	(ISSET_PIXCOLOR (Color_pointer_fg)
974	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg];	983	? pix_colors_focused[Color_pointer_fg]
975	XQueryColors (display->display, display->cmap, xcol, 2);	984	: pix_colors_focused[Color_fg]).get (fg);
976	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	985
		986	(ISSET_PIXCOLOR (Color_pointer_bg)
		987	? pix_colors_focused[Color_pointer_bg]
		988	: pix_colors_focused[Color_bg]).get (bg);
		989
		990	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
977	}	991	}
978		992
979	/*----------------------------------------------------------------------*/	993	/*----------------------------------------------------------------------*/
980	/*	994	/*
981	* find if fg/bg matches any of the normal (low-intensity) colors	995	* find if fg/bg matches any of the normal (low-intensity) colors
982	*/	996	*/
983	void	997	void
984	rxvt_term::set_colorfgbg ()	998	rxvt_term::set_colorfgbg ()
985	{	999	{
986	unsigned int i;	1000	unsigned int i;
987	const char *xpmb = "\0";	1001	const char *xpmb = "";
988	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
989		1003
990	env_colorfgbg =
991	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992	strcpy (fstr, "default");	1004	strcpy (fstr, "default");
993	strcpy (bstr, "default");	1005	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	1006	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	1007	if (pix_colors[Color_fg] == pix_colors[i])
996	{	1008	{
997	sprintf (fstr, "%d", (i - Color_Black));	1009	sprintf (fstr, "%d", (i - Color_Black));
998	break;	1010	break;
999	}	1011	}
		1012
1000	for (i = Color_Black; i <= Color_White; i++)	1013	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	1014	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	1015	{
1003	sprintf (bstr, "%d", (i - Color_Black));	1016	sprintf (bstr, "%d", (i - Color_Black));
1004	#ifdef XPM_BACKGROUND	1017	#ifdef BG_IMAGE_FROM_FILE
1005	xpmb = "default;";	1018	xpmb = "default;";
1006	#endif	1019	#endif
1007	break;	1020	break;
1008	}	1021	}
1009		1022
1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1023	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1011
1012	#ifndef NO_BRIGHTCOLOR
1013	colorfgbg = DEFAULT_RSTYLE;
1014	for (i = minCOLOR; i <= maxCOLOR; i++)
1015	{
1016	if (pix_colors[Color_fg] == pix_colors[i])
1017	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1018	if (pix_colors[Color_bg] == pix_colors[i])
1019	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1020	}
1021	#endif
1022	}	1024	}
1023		1025
1024	/*----------------------------------------------------------------------*/	1026	/*----------------------------------------------------------------------*/
1025	/*
1026	* Colour determination for low colour displays, routine from
1027	* Hans de Goede <hans@highrise.nl>
1028	*/
1029		1027
1030	int	1028	bool
1031	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1029	rxvt_term::set_color (rxvt_color &color, const char *name)
1032	{	1030	{
1033	if (!screen_in_out->set (display, colour))	1031	if (color.set (this, name))
1034	{
1035	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1036	return false;
1037	}
1038
1039	return true;	1032	return true;
		1033
		1034	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1035	return false;
		1036	}
		1037
		1038	void
		1039	rxvt_term::alias_color (int dst, int src)
		1040	{
		1041	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1040	}	1042	}
1041		1043
1042	/* -------------------------------------------------------------------- *	1044	/* -------------------------------------------------------------------- *
1043	* - WINDOW RESIZING - *	1045	* - WINDOW RESIZING - *
1044	* -------------------------------------------------------------------- */	1046	* -------------------------------------------------------------------- */
1045	void	1047	void
1046	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1048	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1047	{	1049	{
1048	int fix_screen;	1050	int fix_screen;
		1051	int old_width = szHint.width;
		1052	int old_height = szHint.height;
1049		1053
1050	#ifdef SMART_RESIZE
1051	int old_width = szHint.width, old_height = szHint.height;
1052	#endif
1053
1054	window_calc (width, height);	1054	window_calc (newwidth, newheight);
		1055
		1056	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1055	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1057	XSetWMNormalHints (dpy, parent[0], &szHint);
1056		1058
1057	if (!ignoreparent)	1059	if (!ignoreparent)
1058	{	1060	{
1059	#ifdef SMART_RESIZE	1061	#ifdef SMART_RESIZE
1060	/*	1062	/*
…		…
1064	int x, y, x1, y1;	1066	int x, y, x1, y1;
1065	int dx, dy;	1067	int dx, dy;
1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1068	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067	Window unused_cr;	1069	Window unused_cr;
1068		1070
1069	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1071	XTranslateCoordinates (dpy, parent[0], display->root,
1070	0, 0, &x, &y, &unused_cr);	1072	0, 0, &x, &y, &unused_cr);
1071	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1073	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1074	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073	/*	1075	/*
1074	* if display->root isn't the parent window, a WM will probably have offset	1076	* if display->root isn't the parent window, a WM will probably have offset
1075	* our position for handles and decorations. Counter it	1077	* our position for handles and decorations. Counter it
1076	*/	1078	*/
…		…
1078	{	1080	{
1079	x -= x1;	1081	x -= x1;
1080	y -= y1;	1082	y -= y1;
1081	}	1083	}
1082		1084
1083	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1085	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1084	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1086	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1085	dx = old_width - szHint.width;	1087	dx = old_width - szHint.width;
1086	dy = old_height - szHint.height;	1088	dy = old_height - szHint.height;
1087		1089
1088	/* Check position of the center of the window */	1090	/* Check position of the center of the window */
1089	if (x < x1) /* left half */	1091	if (x < x1) /* left half */
1090	dx = 0;	1092	dx = 0;
…		…
1093	if (y < y1) /* top half */	1095	if (y < y1) /* top half */
1094	dy = 0;	1096	dy = 0;
1095	else if (y == y1) /* exact center */	1097	else if (y == y1) /* exact center */
1096	dy /= 2;	1098	dy /= 2;
1097		1099
1098	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1100	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1099	szHint.width, szHint.height);	1101	szHint.width, szHint.height);
1100	#else	1102	#else
1101	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1103	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1102	#endif	1104	#endif
1103	}	1105	}
1104		1106
1105	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1107	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1106		1108
1107	if (fix_screen || width != old_width || height != old_height)	1109	if (fix_screen || newwidth != old_width || newheight != old_height)
1108	{	1110	{
1109	if (scrollbar_visible ())	1111	if (scrollBar.state)
1110	{	1112	{
1111	XMoveResizeWindow (display->display, scrollBar.win,	1113	XMoveResizeWindow (dpy, scrollBar.win,
1112	window_sb_x, 0,	1114	window_sb_x, 0,
1113	scrollbar_TotalWidth (), szHint.height);	1115	scrollbar_TotalWidth (), szHint.height);
1114	resize_scrollbar ();	1116	resize_scrollbar ();
1115	}	1117	}
1116		1118
1117	if (menubar_visible ())
1118	XMoveResizeWindow (display->display, menuBar.win,
1119	window_vt_x, 0,
1120	TermWin_TotalWidth (), menuBar_TotalHeight ());
1121
1122	XMoveResizeWindow (display->display, TermWin.vt,	1119	XMoveResizeWindow (dpy, vt,
1123	window_vt_x, window_vt_y,	1120	window_vt_x, window_vt_y,
1124	TermWin_TotalWidth (), TermWin_TotalHeight ());	1121	width, height);
		1122
		1123	#ifdef HAVE_BG_PIXMAP
		1124	if (bgPixmap.window_size_sensitive ())
		1125	update_background ();
		1126	#endif
		1127
1125	scr_clear ();	1128	scr_clear ();
1126	#ifdef XPM_BACKGROUND
1127	resize_pixmap ();
1128	#endif
1129	}	1129	}
1130		1130
1131	if (fix_screen || old_height == 0)	1131	if (fix_screen || old_height == 0)
1132	{
1133	int curr_screen = -1;
1134	int old_ncol = prev_ncol;
1135
1136	/* scr_reset only works on the primary screen */
1137	if (old_height) /* this is not the first time through */
1138	{
1139	unsigned int ncol = TermWin.ncol;
1140	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1141	curr_screen = scr_change_screen (PRIMARY);
1142	TermWin.ncol = ncol;
1143	}
1144
1145	scr_reset ();	1132	scr_reset ();
1146		1133
1147	if (curr_screen >= 0) /* this is not the first time through */	1134	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1148	{	1135	//scr_touch (false);
1149	scr_change_screen (curr_screen);
1150	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1151	}
1152	}
1153		1136
1154	old_width = szHint.width;	1137	#ifdef HAVE_BG_PIXMAP
1155	old_height = szHint.height;	1138	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
		1139	// if (bgPixmap.pixmap)
		1140	// scr_touch (false);
		1141	#endif
1156		1142
1157	#ifdef USE_XIM	1143	#ifdef USE_XIM
1158	IMSetStatusPosition ();	1144	IMSetPosition ();
1159	#endif	1145	#endif
1160	}	1146	}
1161		1147
1162	/*	1148	/*
1163	* Set the width/height of the vt window in characters. Units are pixels.	1149	* Set the width/height of the vt window in characters. Units are pixels.
1164	* good for toggling 80/132 columns	1150	* good for toggling 80/132 columns
1165	*/	1151	*/
1166	void	1152	void
1167	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1153	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1168	{	1154	{
1169	XWindowAttributes wattr;	1155	XWindowAttributes wattr;
1170		1156
1171	if (width == 0 || height == 0)	1157	if (newwidth == 0 || newheight == 0)
1172	{	1158	{
1173	XGetWindowAttributes (display->display, display->root, &wattr);	1159	XGetWindowAttributes (dpy, display->root, &wattr);
		1160
1174	if (width == 0)	1161	if (newwidth == 0)
1175	width = wattr.width - szHint.base_width;	1162	newwidth = wattr.width - szHint.base_width;
1176	if (height == 0)	1163	if (newheight == 0)
1177	height = wattr.height - szHint.base_height;	1164	newheight = wattr.height - szHint.base_height;
1178	}
1179
1180	if (width != TermWin.width || height != TermWin.height)
1181	{	1165	}
		1166
		1167	if (newwidth != width || newheight != height)
		1168	{
1182	width += szHint.base_width;	1169	newwidth += szHint.base_width;
1183	height += szHint.base_height;	1170	newheight += szHint.base_height;
1184	resize_all_windows (width, height, 0);	1171	resize_all_windows (newwidth, newheight, 0);
1185	}	1172	}
1186	}	1173	}
1187		1174
1188	/* -------------------------------------------------------------------- *	1175	/* -------------------------------------------------------------------- *
1189	* - X INPUT METHOD ROUTINES - *	1176	* - X INPUT METHOD ROUTINES - *
…		…
1191	#ifdef USE_XIM	1178	#ifdef USE_XIM
1192		1179
1193	void	1180	void
1194	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1181	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1195	{	1182	{
1196	fg = pix_colors[Color_fg];	1183	fg = pix_colors [Color_fg];
1197	bg = pix_colors[Color_bg];	1184	bg = pix_colors [Color_bg];
1198	}	1185	}
1199		1186
1200	void	1187	void
1201	rxvt_term::im_set_size (XRectangle &size)	1188	rxvt_term::im_set_size (XRectangle &size)
1202	{	1189	{
1203	// the int_bwidth terms make no sense to me	1190	// the int_bwidth terms make no sense to me
1204	size.x = TermWin.int_bwidth;	1191	size.x = int_bwidth;
1205	size.y = TermWin.int_bwidth;	1192	size.y = int_bwidth;
1206	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1193	size.width = Width2Pixel (ncol) + int_bwidth;
1207	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1194	size.height = Height2Pixel (nrow) + int_bwidth;
1208	}	1195	}
1209		1196
1210	void	1197	void
1211	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1198	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1212	XRectangle &status_rect,	1199	XRectangle &status_rect,
1213	const XRectangle &needed_rect)	1200	const XRectangle &needed_rect)
1214	{	1201	{
1215	preedit_rect.x = needed_rect.width;	1202	preedit_rect.x = needed_rect.width;
1216	preedit_rect.y = 0;	1203	preedit_rect.y = 0;
1217	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1204	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1218	preedit_rect.height = TermWin.fheight;	1205	preedit_rect.height = fheight;
1219		1206
1220	status_rect.x = 0;	1207	status_rect.x = 0;
1221	status_rect.y = 0;	1208	status_rect.y = 0;
1222	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1209	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1223	status_rect.height = TermWin.fheight;	1210	status_rect.height = fheight;
1224	}	1211	}
1225		1212
1226	/* Checking whether input method is running. */	1213	/* Checking whether input method is running. */
1227	bool	1214	bool
1228	rxvt_term::IMisRunning ()	1215	rxvt_term::IMisRunning ()
…		…
1239	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1226	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1240		1227
1241	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1228	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1242	*p = '\0';	1229	*p = '\0';
1243		1230
1244	atom = XInternAtom (display->display, server, False);	1231	atom = XInternAtom (dpy, server, False);
1245	win = XGetSelectionOwner (display->display, atom);	1232	win = XGetSelectionOwner (dpy, atom);
1246		1233
1247	if (win != None)	1234	if (win != None)
1248	return True;	1235	return True;
1249	}	1236	}
1250		1237
…		…
1252	}	1239	}
1253		1240
1254	void	1241	void
1255	rxvt_term::IMSendSpot ()	1242	rxvt_term::IMSendSpot ()
1256	{	1243	{
1257	XPoint spot;	1244	XPoint nspot;
1258	XVaNestedList preedit_attr;	1245	XVaNestedList preedit_attr;
1259		1246
1260	if (!Input_Context	1247	if (!Input_Context
1261	|| !TermWin.focus	1248	|| !focus
1262	|| !(input_style & XIMPreeditPosition)	1249	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1263	#if 0
1264	|| !(event_type == KeyPress
1265	|| event_type == Expose
1266	|| event_type == NoExpose
1267	|| event_type == SelectionNotify
1268	|| event_type == ButtonRelease || event_type == FocusIn)
1269	#endif
1270	|| !IMisRunning ())
1271	return;	1250	return;
1272		1251
1273	im_set_position (spot);	1252	im_set_position (nspot);
		1253
		1254	if (nspot.x == spot.x && nspot.y == spot.y)
		1255	return;
		1256
		1257	spot = nspot;
1274		1258
1275	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1259	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1276	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1260	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1277	XFree (preedit_attr);	1261	XFree (preedit_attr);
1278	}	1262	}
1279		1263
1280	void	1264	void
1281	rxvt_term::im_destroy ()	1265	rxvt_term::im_destroy ()
1282	{	1266	{
1283	if (Input_Context)
1284	{
1285	XDestroyIC (Input_Context);
1286	Input_Context = 0;
1287	}
1288
1289	if (input_method)	1267	if (input_method)
1290	{	1268	{
		1269	if (Input_Context && input_method->xim)
		1270	XDestroyIC (Input_Context);
		1271
1291	display->put_xim (input_method);	1272	display->put_xim (input_method);
1292	input_method = 0;	1273	input_method = 0;
1293	}	1274	}
		1275
		1276	Input_Context = 0;
1294	}	1277	}
		1278
		1279	#ifdef ENABLE_XIM_ONTHESPOT
		1280
		1281	static void
		1282	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1283	{
		1284	((rxvt_term *)client_data)->make_current ();
		1285	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1286	}
		1287
		1288	static void
		1289	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1290	{
		1291	((rxvt_term *)client_data)->make_current ();
		1292	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1293	}
		1294
		1295	static void
		1296	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1297	{
		1298	rxvt_term *term = (rxvt_term *)client_data;
		1299	XIMText *text = call_data->text;
		1300
		1301	term->make_current ();
		1302
		1303	if (text)
		1304	{
		1305	void *str;
		1306
		1307	if (!text->encoding_is_wchar && text->string.multi_byte)
		1308	{
		1309	// of course, X makes it ugly again
		1310	if (term->rs[Rs_imLocale])
		1311	SET_LOCALE (term->rs[Rs_imLocale]);
		1312
		1313	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1314	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1315
		1316	if (term->rs[Rs_imLocale])
		1317	SET_LOCALE (term->locale);
		1318	}
		1319	else
		1320	str = (void *)text->string.wide_char;
		1321
		1322	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1323	DT_INT, call_data->caret,
		1324	DT_INT, call_data->chg_first,
		1325	DT_INT, call_data->chg_length,
		1326	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1327	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1328	DT_END));
		1329	}
		1330	else
		1331	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1332	DT_INT, call_data->caret,
		1333	DT_INT, call_data->chg_first,
		1334	DT_INT, call_data->chg_length,
		1335	DT_END));
		1336	}
		1337
		1338	#if 0
		1339	static void
		1340	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1341	{
		1342	((rxvt_term *)client_data)->make_current ();
		1343	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1344	DT_INT, call_data->position,
		1345	DT_INT, call_data->direction,
		1346	DT_INT, call_data->style,
		1347	DT_END));
		1348	}
		1349	#endif
		1350
		1351	#endif
1295		1352
1296	/*	1353	/*
1297	* Try to open a XIM with the current modifiers, then see if we can	1354	* Try to open a XIM with the current modifiers, then see if we can
1298	* open a suitable preedit type	1355	* open a suitable preedit type
1299	*/	1356	*/
…		…
1306	XRectangle rect, status_rect, needed_rect;	1363	XRectangle rect, status_rect, needed_rect;
1307	unsigned long fg, bg;	1364	unsigned long fg, bg;
1308	const char *p;	1365	const char *p;
1309	char **s;	1366	char **s;
1310	XIMStyles *xim_styles;	1367	XIMStyles *xim_styles;
		1368	#ifdef ENABLE_XIM_ONTHESPOT
		1369	XIMCallback xcb[4];
		1370	#endif
		1371
		1372	set_environ (envv);
1311		1373
1312	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1313	return false;	1375	return false;
1314		1376
1315	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1316	input_method = display->get_xim (locale, modifiers);	1377	input_method = display->get_xim (locale, modifiers);
1317	if (input_method == NULL)	1378	if (input_method == NULL)
1318	return false;	1379	return false;
1319		1380
1320	xim = input_method->xim;	1381	xim = input_method->xim;
		1382	spot.x = spot.y = -1;
1321		1383
1322	xim_styles = NULL;	1384	xim_styles = NULL;
1323	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1385	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1324	|| !xim_styles || !xim_styles->count_styles)	1386	|| !xim_styles || !xim_styles->count_styles)
1325	{	1387	{
1326	im_destroy ();	1388	im_destroy ();
1327	return false;	1389	return false;
1328	}	1390	}
1329		1391
1330	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1392	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1393
		1394	for (int pi = 0; pi < 2; pi++)
		1395	{
		1396	p = pet[pi];
		1397
		1398	if (!p)
		1399	continue;
		1400
1331	s = rxvt_splitcommastring (p);	1401	s = rxvt_splitcommastring (p);
1332		1402
1333	for (i = found = 0; !found && s[i]; i++)	1403	for (i = found = 0; !found && s[i]; i++)
1334	{	1404	{
1335	if (!strcmp (s[i], "OverTheSpot"))	1405	if (!strcmp (s[i], "OverTheSpot"))
1336	input_style = (XIMPreeditPosition | XIMStatusNothing);	1406	input_style = XIMPreeditPosition | XIMStatusNothing;
1337	else if (!strcmp (s[i], "OffTheSpot"))	1407	else if (!strcmp (s[i], "OffTheSpot"))
1338	input_style = (XIMPreeditArea | XIMStatusArea);	1408	input_style = XIMPreeditArea | XIMStatusArea;
1339	else if (!strcmp (s[i], "Root"))	1409	else if (!strcmp (s[i], "Root"))
1340	input_style = (XIMPreeditNothing | XIMStatusNothing);	1410	input_style = XIMPreeditNothing | XIMStatusNothing;
		1411	else if (!strcmp (s[i], "None"))
		1412	input_style = XIMPreeditNone | XIMStatusNone;
		1413	#ifdef ENABLE_XIM_ONTHESPOT
		1414	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1415	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1416	#endif
		1417	else
		1418	input_style = XIMPreeditNothing | XIMStatusNothing;
1341		1419
1342	for (j = 0; j < xim_styles->count_styles; j++)	1420	for (j = 0; j < xim_styles->count_styles; j++)
1343	if (input_style == xim_styles->supported_styles[j])	1421	if (input_style == xim_styles->supported_styles[j])
1344	{	1422	{
		1423	rxvt_freecommastring (s);
		1424
1345	found = 1;	1425	found = 1;
1346	break;	1426	goto foundpet;
		1427	}
		1428
1347	}	1429	}
1348	}
1349		1430
1350	for (i = 0; s[i]; i++)	1431	rxvt_freecommastring (s);
1351	free (s[i]);	1432	}
1352		1433
1353	free (s);	1434	foundpet:
		1435
1354	XFree (xim_styles);	1436	XFree (xim_styles);
1355		1437
1356	if (!found)	1438	if (!found)
1357	{	1439	{
1358	im_destroy ();	1440	im_destroy ();
…		…
1375	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1457	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1376	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1458	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1377	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1459	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1378	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1460	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1379	"*",	1461	"*",
1380	TermWin.fheight,	1462	fheight,
1381	TermWin.fheight + 1, TermWin.fheight - 1,	1463	fheight + 1, fheight - 1,
1382	TermWin.fheight - 2, TermWin.fheight + 2);	1464	fheight - 2, fheight + 2);
1383		1465
1384	fs = XCreateFontSet (display->display, pat,	1466	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1385	&missing_charset_list, &missing_charset_count, &def_string);	1467	&missing_charset_list, &missing_charset_count, &def_string);
1386		1468
1387	if (missing_charset_list)	1469	if (missing_charset_list)
1388	XFreeStringList (missing_charset_list);	1470	XFreeStringList (missing_charset_list);
1389		1471
…		…
1430	XNBackground, bg,	1512	XNBackground, bg,
1431	XNArea, &status_rect,	1513	XNArea, &status_rect,
1432	XNFontSet, fs,	1514	XNFontSet, fs,
1433	NULL);	1515	NULL);
1434	}	1516	}
		1517	#if ENABLE_XIM_ONTHESPOT
		1518	else if (input_style & XIMPreeditCallbacks)
		1519	{
		1520	im_set_position (spot);
		1521
		1522	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1523	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1524	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1525	# if 0
		1526	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1527	# endif
		1528
		1529	preedit_attr = XVaCreateNestedList (0,
		1530	XNSpotLocation, &spot,
		1531	XNPreeditStartCallback, &xcb[0],
		1532	XNPreeditDoneCallback , &xcb[1],
		1533	XNPreeditDrawCallback , &xcb[2],
		1534	# if 0
		1535	XNPreeditCaretCallback, &xcb[3],
		1536	# endif
		1537	NULL);
		1538	}
		1539	#endif
1435		1540
1436	Input_Context = XCreateIC (xim,	1541	Input_Context = XCreateIC (xim,
1437	XNInputStyle, input_style,	1542	XNInputStyle, input_style,
1438	XNClientWindow, TermWin.vt,	1543	XNClientWindow, vt,
1439	XNFocusWindow, TermWin.parent[0],	1544	XNFocusWindow, parent[0],
1440	preedit_attr ? XNPreeditAttributes : NULL,	1545	preedit_attr ? XNPreeditAttributes : NULL,
1441	preedit_attr,	1546	preedit_attr,
1442	status_attr ? XNStatusAttributes : NULL,	1547	status_attr ? XNStatusAttributes : NULL,
1443	status_attr, NULL);	1548	status_attr, NULL);
1444		1549
1445	if (preedit_attr) XFree (preedit_attr);	1550	if (preedit_attr) XFree (preedit_attr);
1446	if (status_attr) XFree (status_attr);	1551	if (status_attr) XFree (status_attr);
1447	if (fs) XFreeFontSet (display->display, fs);	1552	if (fs) XFreeFontSet (dpy, fs);
1448		1553
1449	if (Input_Context == NULL)	1554	if (Input_Context == NULL)
1450	{	1555	{
1451	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1556	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1452	im_destroy ();	1557	im_destroy ();
1453	return false;	1558	return false;
1454	}	1559	}
1455		1560
1456	if (input_style & XIMPreeditArea)	1561	#if 0
		1562	// unfortunately, only the focus window is used by XIM, hard to fix
		1563	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1564	vt_select_input ();
		1565	#endif
		1566
1457	IMSetStatusPosition ();	1567	IMSetPosition ();
1458		1568
1459	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1460	return true;	1569	return true;
1461	}	1570	}
1462		1571
1463	void	1572	void
1464	rxvt_term::im_cb ()	1573	rxvt_term::im_cb ()
1465	{	1574	{
1466	int i, found, had_im;	1575	int i;
1467	const char *p;	1576	const char *p;
1468	char **s;	1577	char **s;
1469	char buf[IMBUFSIZ];	1578	char buf[IMBUFSIZ];
1470		1579
		1580	make_current ();
		1581
1471	im_destroy ();	1582	im_destroy ();
1472		1583
1473	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1474	if (Input_Context)	1584	if (Input_Context)
1475	return;	1585	return;
1476		1586
1477	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1587	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1478	if (rs[Rs_imLocale])	1588	if (rs[Rs_imLocale])
…		…
1483	if (p && *p)	1593	if (p && *p)
1484	{	1594	{
1485	bool found = false;	1595	bool found = false;
1486		1596
1487	s = rxvt_splitcommastring (p);	1597	s = rxvt_splitcommastring (p);
		1598
1488	for (i = 0; s[i]; i++)	1599	for (i = 0; s[i]; i++)
1489	{	1600	{
1490	if (*s[i])	1601	if (*s[i])
1491	{	1602	{
1492	strcpy (buf, "@im=");	1603	strcpy (buf, "@im=");
…		…
1496	found = true;	1607	found = true;
1497	break;	1608	break;
1498	}	1609	}
1499	}	1610	}
1500	}	1611	}
1501	for (i = 0; s[i]; i++)	1612
1502	free (s[i]);	1613	rxvt_freecommastring (s);
1503	free (s);
1504		1614
1505	if (found)	1615	if (found)
1506	goto done;	1616	goto done;
1507	}	1617	}
1508		1618
…		…
1520	SET_LOCALE (locale);	1630	SET_LOCALE (locale);
1521	#endif	1631	#endif
1522	}	1632	}
1523		1633
1524	void	1634	void
1525	rxvt_term::IMSetStatusPosition ()	1635	rxvt_term::IMSetPosition ()
1526	{	1636	{
1527	XRectangle preedit_rect, status_rect, *needed_rect;	1637	XRectangle preedit_rect, status_rect, *needed_rect;
1528	XVaNestedList preedit_attr, status_attr;	1638	XVaNestedList preedit_attr, status_attr;
1529		1639
1530	if (!Input_Context	1640	if (!Input_Context
1531	|| !TermWin.focus	1641	|| !focus
1532	|| !(input_style & XIMPreeditArea)	1642	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1533	|| !IMisRunning ())	1643	|| !IMisRunning ())
1534	return;	1644	return;
1535		1645
		1646	if (input_style & XIMPreeditPosition)
		1647	{
		1648	im_set_size (preedit_rect);
		1649	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1650
		1651	XSetICValues (Input_Context,
		1652	XNPreeditAttributes, preedit_attr, NULL);
		1653	}
		1654	else
		1655	{
1536	/* Getting the necessary width of preedit area */	1656	/* Getting the necessary width of preedit area */
1537	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1657	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1538	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1658	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1539	XFree (status_attr);	1659	XFree (status_attr);
1540		1660
1541	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1661	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1542	XFree (needed_rect);	1662	XFree (needed_rect);
1543		1663
1544	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1664	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1545	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1665	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1546		1666
1547	XSetICValues (Input_Context,	1667	XSetICValues (Input_Context,
1548	XNPreeditAttributes, preedit_attr,	1668	XNPreeditAttributes, preedit_attr,
1549	XNStatusAttributes, status_attr, NULL);	1669	XNStatusAttributes, status_attr,
		1670	NULL);
1550		1671
		1672	XFree (status_attr);
		1673	}
		1674
1551	XFree (preedit_attr);	1675	XFree (preedit_attr);
1552	XFree (status_attr);
1553	}	1676	}
1554	#endif /* USE_XIM */	1677	#endif /* USE_XIM */
1555		1678
1556	/*----------------------------------------------------------------------*/	1679	void
1557	rxvt_t rxvt_current_term;	1680	rxvt_term::get_window_origin (int &x, int &y)
		1681	{
		1682	Window cr;
		1683	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1684	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1685	}
		1686
		1687	Pixmap
		1688	rxvt_term::get_pixmap_property (int prop_id)
		1689	{
		1690	if (prop_id > 0 && prop_id < NUM_XA)
		1691	if (xa[prop_id])
		1692	{
		1693	int aformat;
		1694	unsigned long nitems, bytes_after;
		1695	Atom atype;
		1696	unsigned char *prop = NULL;
		1697	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1698	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1699	&nitems, &bytes_after, &prop);
		1700	if (result == Success && prop && atype == XA_PIXMAP)
		1701	return *(Pixmap *)prop;
		1702	}
		1703
		1704	return None;
		1705	}
		1706
		1707	#ifdef HAVE_BG_PIXMAP
		1708	# if TRACE_PIXMAPS
		1709	# undef update_background
		1710	void
		1711	rxvt_term::trace_update_background (const char *file, int line)
		1712	{
		1713	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1714	update_background ();
		1715	}
		1716	# endif
		1717
		1718	void
		1719	rxvt_term::update_background ()
		1720	{
		1721	bgPixmap.invalidate ();
		1722
		1723	/* no chance of real time refresh if we are blurring! */
		1724	if (bgPixmap.invalid_since + 0.50 < ev::now ()
		1725	&& !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1726	{
		1727	update_background_ev.stop ();
		1728	bgPixmap.render ();
		1729	}
		1730	else
		1731	{
		1732	ev_tstamp refresh;
		1733
		1734	if (!bgPixmap.need_client_side_rendering ())
		1735	refresh = .05;
		1736	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1737	refresh = .20; /* very slow !!! */
		1738	else
		1739	refresh = .07;
		1740
		1741	update_background_ev.start (refresh);
		1742	}
		1743	}
		1744
		1745	void
		1746	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1747	{
		1748	make_current ();
		1749	bgPixmap.render ();
		1750	refresh_check ();
		1751	}
		1752
		1753	#endif /* HAVE_BG_PIXMAP */
1558		1754
1559	/*----------------------- end-of-file (C source) -----------------------*/	1755	/*----------------------- end-of-file (C source) -----------------------*/

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