[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs.
Revision 1.307 by ayin, Tue Feb 19 10:47:03 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) 2003-2008 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
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>
		51	# endif
49	#endif	52	#endif
50		53
51	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
52		55
53	// used to tell global functions which terminal instance is "active"	56	// used to tell global functions which terminal instance is "active"
…		…
56	static char curlocale[128], savelocale[128];	59	static char curlocale[128], savelocale[128];
57		60
58	bool	61	bool
59	rxvt_set_locale (const char *locale) NOTHROW	62	rxvt_set_locale (const char *locale) NOTHROW
60	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	69	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	70	return false;
63		71
64	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
66	return true;	74	return true;
67	}	75	}
68		76
69	void	77	void
…		…
83	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
84		92
85	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)
86	{	94	{
87	compose_char *cc;	95	compose_char *cc;
88		96
89	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	99	cc = (*this)[c1];
92	while (cc)	100	while (cc)
93	{	101	{
…		…
142		150
143	}	151	}
144	#endif	152	#endif
145		153
146	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
147	:	155	{
148	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	158	#endif
154	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	161	#endif
157	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	164	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	167	#endif
163	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	170	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#ifdef USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	180	#endif
169	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	183	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	184	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	186	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	191	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	194
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		196
189	termlist.push_back (this);	197	termlist.push_back (this);
190		198
191	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	201	#endif
194	}	202	}
195		203
196	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
198	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
199	{	208	{
200	if (cmd_pid)	209	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
202		211
		212	pty_ev.stop ();
203	delete pty; pty = 0;	213	delete pty; pty = 0;
204	}	214	}
205		215
206	rxvt_term::~rxvt_term ()	216	rxvt_term::~rxvt_term ()
207	{	217	{
…		…
214	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
215	delete fontset[i];	225	delete fontset[i];
216	#endif	226	#endif
217	delete fontset[0];	227	delete fontset[0];
218		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bgPixmap.destroy ();
		231	#endif
		232
219	if (display)	233	if (display)
220	{	234	{
221	selection_clear ();	235	selection_clear ();
222		236
223	#ifdef USE_XIM	237	#ifdef USE_XIM
224	im_destroy ();	238	im_destroy ();
225	#endif	239	#endif
226	#ifdef XTERM_SCROLLBAR	240	#ifdef XTERM_SCROLLBAR
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);	241	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);	242	if (ShadowGC) XFreeGC (dpy, ShadowGC);
229	#endif	243	#endif
230	#ifdef PLAIN_SCROLLBAR	244	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);	245	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
232	#endif	246	#endif
233	#ifdef NEXT_SCROLLBAR	247	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);	248	if (blackGC) XFreeGC (dpy, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);	249	if (whiteGC) XFreeGC (dpy, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);	250	if (grayGC) XFreeGC (dpy, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);	251	if (darkGC) XFreeGC (dpy, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);	252	if (stippleGC) XFreeGC (dpy, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);	253	if (dimple) XFreePixmap (dpy, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);	254	if (upArrow) XFreePixmap (dpy, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);	255	if (downArrow) XFreePixmap (dpy, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);	256	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);	257	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
244	#endif	258	#endif
245	#ifdef RXVT_SCROLLBAR	259	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);	260	if (topShadowGC) XFreeGC (dpy, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);	261	if (botShadowGC) XFreeGC (dpy, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);	262	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
249	#endif	263	#endif
250	if (gc) XFreeGC (xdisp, gc);	264	if (gc) XFreeGC (dpy, gc);
251		265
252	delete drawable;	266	delete drawable;
253	// destroy all windows	267	// destroy all windows
254	if (parent[0])	268	if (parent[0])
255	XDestroyWindow (xdisp, parent[0]);	269	XDestroyWindow (dpy, parent[0]);
		270
		271	for (int i = 0; i < TOTAL_COLORS; i++)
		272	if (ISSET_PIXCOLOR (i))
		273	{
		274	pix_colors_focused [i].free (this);
		275	#if OFF_FOCUS_FADING
		276	pix_colors_unfocused [i].free (this);
		277	#endif
		278	}
256		279
257	clear ();	280	clear ();
258	}
259		281
260	// TODO: free pixcolours, colours should become part of rxvt_display	282	display->flush (); /* ideally .put should do this */
261	delete pix_colors_focused;
262	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;
264	#endif
265
266	displays.put (display);	283	displays.put (display);
		284	}
267		285
268	scr_release ();	286	scr_release ();
269		287
270	/* clear all resources */	288	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	289	for (int i = 0; i < allocated.size (); i++)
…		…
283	delete argv;	301	delete argv;
284		302
285	#ifdef KEYSYM_RESOURCE	303	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	304	delete keyboard;
287	#endif	305	#endif
		306	#ifndef NO_RESOURCES
		307	XrmDestroyDatabase (option_db);
		308	#endif
288	}	309	}
289		310
290	// child has exited, usually destroys	311	// child has exited, usually destroys
291	void	312	void
292	rxvt_term::child_cb (child_watcher &w, int status)	313	rxvt_term::child_cb (ev::child &w, int status)
293	{	314	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	315	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		316
296	cmd_pid = 0;	317	cmd_pid = 0;
297		318
298	if (!OPTION (Opt_hold))	319	if (!option (Opt_hold))
299	destroy ();	320	destroy ();
300	}	321	}
301		322
302	void	323	void
303	rxvt_term::destroy ()	324	rxvt_term::destroy ()
304	{	325	{
305	if (destroy_ev.active)	326	if (destroy_ev.is_active ())
306	return;	327	return;
307		328
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	329	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		330
310	#if ENABLE_OVERLAY	331	#if ENABLE_OVERLAY
…		…
314	if (display)	335	if (display)
315	{	336	{
316	#if USE_XIM	337	#if USE_XIM
317	im_ev.stop (display);	338	im_ev.stop (display);
318	#endif	339	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	340	scrollbar_ev.stop (display);
321	#endif	341	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	342	rootwin_ev.stop (display);
324	#endif	343	#endif
325	incr_ev.stop ();	344	incr_ev.stop ();
326	termwin_ev.stop (display);	345	termwin_ev.stop (display);
327	vt_ev.stop (display);	346	vt_ev.stop (display);
328	}	347	}
329		348
330	check_ev.stop ();	349	flush_ev.stop ();
331	pty_ev.stop ();	350	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	351	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	352	cursor_blink_ev.stop ();
334	#endif	353	#endif
335	#ifdef TEXT_BLINK	354	#ifdef TEXT_BLINK
…		…
343	#endif	362	#endif
344	#ifdef POINTER_BLANK	363	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	364	pointer_ev.stop ();
346	#endif	365	#endif
347		366
348	destroy_ev.start (0);	367	destroy_ev.start ();
349	}	368	}
350		369
351	void	370	void
352	rxvt_term::destroy_cb (time_watcher &w)	371	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	372	{
354	make_current ();	373	make_current ();
355		374
356	delete this;	375	delete this;
357	}	376	}
…		…
368	{	387	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	388	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	389	(*t)->emergency_cleanup ();
371	}	390	}
372		391
373	#if ENABLE_FRILLS	392	#if !ENABLE_MINIMAL
374	static void	393	static void
375	print_x_error (Display dpy, XErrorEvent event)	394	print_x_error (Display dpy, XErrorEvent event)
376	{	395	{
377	char buffer[BUFSIZ];	396	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
…		…
411	else	430	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413	mesg, BUFSIZ);	432	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}	434	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);	436	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}	438	}
420	#endif	439	#endif
421		440
…		…
426	GET_R->allowedxerror = event->error_code;	445	GET_R->allowedxerror = event->error_code;
427	else	446	else
428	{	447	{
429	// GET_R is most likely not the terminal which caused the error,	448	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	449	// so just output the error and continue
431	#if ENABLE_FRILLS	450	#if ENABLE_MINIMAL
		451	old_xerror_handler (display, event);
		452	#else
432	print_x_error (display, event);	453	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	454	#endif
436	}	455	}
437		456
438	return 0;	457	return 0;
439	}	458	}
…		…
445	DisplayString (display));	464	DisplayString (display));
446	rxvt_emergency_cleanup ();	465	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	466	_exit (EXIT_FAILURE);
448	}	467	}
449		468
450	/----------------------------------------------------------------------/
451	bool
452	rxvt_term::init (int argc, const char const argv, stringvec *envv)
453	{
454	this->envv = envv;
455
456	SET_R (this);
457	set_locale ("");
458	set_environ (envv); // few things in X do not call setlocale :(
459
460	if (!init_vars ())
461	return false;
462
463	init_secondary ();
464
465	const char **cmd_argv = init_resources (argc, argv);
466
467	#ifdef KEYSYM_RESOURCE
468	keyboard->register_done ();
469	#endif
470
471	#ifdef HAVE_SCROLLBARS
472	if (OPTION (Opt_scrollBar))
473	scrollBar.setIdle (); /* set existence for size calculations */
474	#endif
475
476	pty = ptytty::create ();
477
478	create_windows (argc, argv);
479
480	init_xlocale ();
481
482	scr_reset (); // initialize screen
483
484	#if 0
485	XSynchronize (xdisp, True);
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (OPTION (Opt_scrollBar))
490	resize_scrollbar (); /* create and map scrollbar */
491	#endif
492	#ifdef TRANSPARENT
493	if (OPTION (Opt_transparent))
494	{
495	XSelectInput (xdisp, display->root, PropertyChangeMask);
496	check_our_parents ();
497	rootwin_ev.start (display, display->root);
498	}
499	#endif
500
501	set_colorfgbg ();
502
503	init_command (cmd_argv);
504
505	free (cmd_argv);
506
507	if (pty->pty >= 0)
508	pty_ev.start (pty->pty, EVENT_READ);
509
510	check_ev.start ();
511
512	HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514	#if ENABLE_XEMBED
515	if (rs[Rs_embed])
516	{
517	long info[2] = { 0, XEMBED_MAPPED };
518
519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520	32, PropModeReplace, (unsigned char *)&info, 2);
521	}
522	#endif
523
524	XMapWindow (xdisp, vt);
525	XMapWindow (xdisp, parent[0]);
526
527	return true;
528	}
529
530	static struct sig_handlers	469	static struct sig_handlers
531	{	470	{
532	sig_watcher sw_term, sw_int;	471	ev::sig sw_term, sw_int;
533		472
534	/*	473	/*
535	* Catch a fatal signal and tidy up before quitting	474	* Catch a fatal signal and tidy up before quitting
536	*/	475	*/
537	void	476	void sig_term (ev::sig &w, int revents);
538	sig_term (sig_watcher &w)	477
		478	sig_handlers ()
539	{	479	{
540	rxvt_emergency_cleanup ();	480	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541	signal (w.signum, SIG_DFL);
542	kill (getpid (), w.signum);
543	}
544
545	sig_handlers ()
546	: sw_term (this, &sig_handlers::sig_term),
547	sw_int (this, &sig_handlers::sig_term)	481	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	482	}
550	} sig_handlers;	483	} sig_handlers;
551		484
		485	void
		486	sig_handlers::sig_term (ev::sig &w, int revents)
		487	{
		488	rxvt_emergency_cleanup ();
		489	w.stop ();
		490	kill (getpid (), w.signum);
		491	}
		492
552	char **rxvt_environ; // startup environment	493	char **rxvt_environ; // startup environment
553		494
554	void	495	void
555	rxvt_init ()	496	rxvt_init ()
556	{	497	{
557	ptytty::init ();	498	ptytty::init ();
		499
		500	if (!ev_default_loop (0))
		501	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558		502
559	rxvt_environ = environ;	503	rxvt_environ = environ;
560		504
561	signal (SIGHUP, SIG_IGN);	505	signal (SIGHUP, SIG_IGN);
562	signal (SIGPIPE, SIG_IGN);	506	signal (SIGPIPE, SIG_IGN);
563		507
564	sig_handlers.sw_term.start (SIGTERM);	508	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565	sig_handlers.sw_int.start (SIGINT);	509	sig_handlers.sw_int.start (SIGINT); ev_unref ();
566		510
567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	511	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
568	/* signal (SIGURG, SIG_DFL); */	512	/* signal (SIGURG, SIG_DFL); */
569		513
570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	514	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
572	XSetIOErrorHandler (rxvt_xioerror_handler);	516	XSetIOErrorHandler (rxvt_xioerror_handler);
573		517
574	XrmInitialize ();	518	XrmInitialize ();
575	}	519	}
576		520
577	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */
580	void *
581	rxvt_malloc (size_t size)
582	{
583	void *p = malloc (size);
584
585	if (!p)
586	rxvt_fatal ("memory allocation failure. aborting.\n");
587
588	return p;
589	}
590
591	void *
592	rxvt_calloc (size_t number, size_t size)
593	{
594	void *p = calloc (number, size);
595
596	if (!p)
597	rxvt_fatal ("memory allocation failure. aborting.\n");
598
599	return p;
600	}
601
602	void *
603	rxvt_realloc (void *ptr, size_t size)
604	{
605	void *p = realloc (ptr, size);
606
607	if (!p)
608	rxvt_fatal ("memory allocation failure. aborting.\n");
609
610	return p;
611	}
612
613	/----------------------------------------------------------------------/	521	/----------------------------------------------------------------------/
614	/*	522	/*
615	* window size/position calculcations for XSizeHint and other storage.	523	* window size/position calculations for XSizeHint and other storage.
616	* if width/height are non-zero then override calculated width/height	524	* if width/height are non-zero then override calculated width/height
617	*/	525	*/
618	void	526	void
619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	527	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620	{	528	{
621	short recalc_x, recalc_y;	529	short recalc_x, recalc_y;
622	int x, y, sb_w, flags;	530	int x, y, flags;
623	unsigned int w, h;	531	unsigned int w, h;
624	unsigned int max_width, max_height;	532	unsigned int max_width, max_height;
625		533
626	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	534	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
627	szHint.win_gravity = NorthWestGravity;	535	szHint.win_gravity = NorthWestGravity;
…		…
684	max_width = MAX_COLS * fwidth;	592	max_width = MAX_COLS * fwidth;
685	max_height = MAX_ROWS * fheight;	593	max_height = MAX_ROWS * fheight;
686		594
687	szHint.base_width = szHint.base_height = 2 * int_bwidth;	595	szHint.base_width = szHint.base_height = 2 * int_bwidth;
688		596
689	sb_w = 0;
690	window_vt_x = window_vt_y = int_bwidth;	597	window_vt_x = window_vt_y = int_bwidth;
691		598
692	if (scrollBar.state)	599	if (scrollBar.state)
693	{	600	{
694	sb_w = scrollbar_TotalWidth ();	601	int sb_w = scrollBar.total_width ();
695	szHint.base_width += sb_w;	602	szHint.base_width += sb_w;
		603
696	if (!OPTION (Opt_scrollBar_right))	604	if (!option (Opt_scrollBar_right))
697	window_vt_x += sb_w;	605	window_vt_x += sb_w;
698	}	606	}
699		607
700	szHint.width_inc = fwidth;	608	szHint.width_inc = fwidth;
701	szHint.height_inc = fheight;	609	szHint.height_inc = fheight;
702	szHint.min_width = szHint.base_width + szHint.width_inc;	610	szHint.min_width = szHint.base_width + szHint.width_inc;
703	szHint.min_height = szHint.base_height + szHint.height_inc;	611	szHint.min_height = szHint.base_height + szHint.height_inc;
704		612
705	if (newwidth && newwidth - szHint.base_width < max_width)	613	if (newwidth && newwidth - szHint.base_width < max_width)
706	{	614	{
707	szHint.width = newwidth;	615	szHint.width = newwidth;
…		…
722	{	630	{
723	min_it (height, max_height);	631	min_it (height, max_height);
724	szHint.height = szHint.base_height + height;	632	szHint.height = szHint.base_height + height;
725	}	633	}
726		634
727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
728	window_sb_x = szHint.width - sb_w;
729
730	if (recalc_x)	635	if (recalc_x)
731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	636	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
732		637
733	if (recalc_y)	638	if (recalc_y)
734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	639	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
735		640
736	ncol = width / fwidth;	641	ncol = width / fwidth;
737	nrow = height / fheight;	642	nrow = height / fheight;
738	}	643	}
739		644
…		…
755	ws.ws_xpixel = width;	660	ws.ws_xpixel = width;
756	ws.ws_ypixel = height;	661	ws.ws_ypixel = height;
757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	662	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
758		663
759	#if 0	664	#if 0
760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	665	// TIOCSWINSZ is supposed to do this automatically and correctly
761	if (cmd_pid) /* force through to the command */	666	if (cmd_pid) /* force through to the command */
762	kill (-cmd_pid, SIGWINCH);	667	kill (-cmd_pid, SIGWINCH);
763	#endif	668	#endif
764	}	669	}
765		670
…		…
794	delete fontset[0];	699	delete fontset[0];
795	fontset[0] = fs;	700	fontset[0] = fs;
796		701
797	prop = (*fs)[1]->properties ();	702	prop = (*fs)[1]->properties ();
798	prop.height += lineSpace;	703	prop.height += lineSpace;
		704
799	fs->set_prop (prop);	705	fs->set_prop (prop, false);
800		706
801	fwidth = prop.width;	707	fwidth = prop.width;
802	fheight = prop.height;	708	fheight = prop.height;
803	fbase = prop.ascent;	709	fbase = prop.ascent;
804		710
…		…
813	{	719	{
814	fontset[style] = fs = new rxvt_fontset (this);	720	fontset[style] = fs = new rxvt_fontset (this);
815	rxvt_fontprop prop2 = prop;	721	rxvt_fontprop prop2 = prop;
816		722
817	if (res)	723	if (res)
818	prop2.weight = prop2.slant = rxvt_fontprop::unset;	724	{
		725	fs->populate (res);
		726	fs->set_prop (prop2, false);
		727	}
819	else	728	else
820	{	729	{
821	res = fontset[0]->fontdesc;	730	fs->populate (fontset[0]->fontdesc);
822		731
823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	732	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	733	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		734
		735	fs->set_prop (prop2, true);
825	}	736	}
826		737
827	fs->populate (res);
828	fs->set_prop (prop2);
829	}	738	}
830	#else	739	#else
831	fontset[style] = fontset[0];	740	fontset[style] = fontset[0];
832	#endif	741	#endif
833	}	742	}
…		…
835	if (parent[0])	744	if (parent[0])
836	{	745	{
837	resize_all_windows (0, 0, 0);	746	resize_all_windows (0, 0, 0);
838	scr_remap_chars ();	747	scr_remap_chars ();
839	scr_touch (true);	748	scr_touch (true);
840	}	749	}
841		750
842	return true;	751	return true;
843	}	752	}
844		753
		754	void
845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	755	rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	{	756	{
847	XChangeProperty (xdisp, parent[0],	757	XChangeProperty (dpy, parent[0],
848	prop, XA_STRING, 8, PropModeReplace,	758	prop, XA_STRING, 8, PropModeReplace,
849	(const unsigned char *)str, len >= 0 ? len : strlen (str));	759	(const unsigned char *)str, len >= 0 ? len : strlen (str));
850	}	760	}
851		761
		762	void
852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	763	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
853	{	764	{
854	wchar_t *ws = rxvt_mbstowcs (str, len);	765	wchar_t *ws = rxvt_mbstowcs (str, len);
855	char *s = rxvt_wcstoutf8 (ws);	766	char *s = rxvt_wcstoutf8 (ws);
856		767
857	XChangeProperty (xdisp, parent[0],	768	XChangeProperty (dpy, parent[0],
858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	769	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
859	(const unsigned char *)s, strlen (s));	770	(const unsigned char *)s, strlen (s));
860		771
861	free (s);	772	free (s);
862	free (ws);	773	free (ws);
…		…
881	#if ENABLE_EWMH	792	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	793	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
883	#endif	794	#endif
884	}	795	}
885		796
		797	void
		798	rxvt_term::set_window_color (int idx, const char *color)
		799	{
886	#ifdef XTERM_COLOR_CHANGE	800	#ifdef XTERM_COLOR_CHANGE
887	void
888	rxvt_term::set_window_color (int idx, const char *color)
889	{
890	rxvt_color xcol;	801	rxvt_color xcol;
891	int i;
892		802
893	if (color == NULL \|\| *color == '\0')	803	if (color == NULL \|\| *color == '\0')
894	return;	804	return;
895		805
		806	color = strdup (color);
		807	allocated.push_back ((void *)color);
		808	rs[Rs_color + idx] = color;
		809
896	/* handle color aliases */	810	/* handle color aliases */
897	if (isdigit (*color))	811	if (isdigit (*color))
898	{	812	{
899	i = atoi (color);	813	int i = atoi (color);
900		814
901	if (i >= 8 && i <= 15)	815	if (i >= 8 && i <= 15)
		816	{
902	{ /* bright colors */	817	/* bright colors */
903	i -= 8;
904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	818	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
905	SET_PIXCOLOR (idx);
906	goto done;	819	goto done;
907	}	820	}
908		821
909	if (i >= 0 && i <= 7)	822	if (i >= 0 && i <= 7)
		823	{
910	{ /* normal colors */	824	/* normal colors */
911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	825	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
912	SET_PIXCOLOR (idx);
913	goto done;	826	goto done;
914	}	827	}
915	}	828	}
916		829
917	if (!set_color (xcol, color))	830	set_color (xcol, color);
918	return;
919
920	/* XStoreColor (xdisp, display->cmap, XColor); /
921		831
922	/*	832	/*
923	* FIXME: should free colors here, but no idea how to do it so instead,	833	* FIXME: should free colors here, but no idea how to do it so instead,
924	* so just keep gobbling up the colormap	834	* so just keep gobbling up the colormap
925	*/	835	*/
926	# if 0
927	for (i = Color_Black; i <= Color_White; i++)
928	if (pix_colors[idx] == pix_colors[i])
929	break;
930	if (i > Color_White)
931	{
932	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
933	XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
934	DisplayPlanes (xdisp, display->screen));
935	}
936	# endif
937		836
938	pix_colors_focused[idx] = xcol;	837	pix_colors_focused[idx] = xcol;
939	SET_PIXCOLOR (idx);
940		838
941	/* XSetWindowAttributes attr; */
942	/* Cursor cursor; */
943	done:	839	done:
944
945	#if OFF_FOCUS_FADING
946	if (rs[Rs_fade])
947	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
948	#endif
949
950	/TODO: handle Color_BD, scrollbar background, etc. /	840	/TODO: handle Color_BD, scrollbar background, etc. /
951		841
		842	update_fade_color (idx);
952	recolour_cursor ();	843	recolour_cursor ();
953	scr_recolour ();	844	scr_recolour ();
		845	#endif /* XTERM_COLOR_CHANGE */
954	}	846	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		847
960	void	848	void
961	rxvt_term::recolour_cursor ()	849	rxvt_term::recolour_cursor ()
962	{	850	{
963	XColor xcol[2];	851	XColor fg, bg;
964		852
965	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	853	(ISSET_PIXCOLOR (Color_pointer_fg)
966	? pix_colors_focused[Color_pointer_fg]	854	? pix_colors_focused[Color_pointer_fg]
967	: pix_colors_focused[Color_fg];	855	: pix_colors_focused[Color_fg]).get (fg);
		856
968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	857	(ISSET_PIXCOLOR (Color_pointer_bg)
969	? pix_colors_focused[Color_pointer_bg]	858	? pix_colors_focused[Color_pointer_bg]
970	: pix_colors_focused[Color_bg];	859	: pix_colors_focused[Color_bg]).get (bg);
971		860
972	XQueryColors (xdisp, cmap, xcol, 2);
973	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);	861	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
974	}	862	}
975		863
976	/----------------------------------------------------------------------/	864	/----------------------------------------------------------------------/
977	/*	865	/*
978	* find if fg/bg matches any of the normal (low-intensity) colors	866	* find if fg/bg matches any of the normal (low-intensity) colors
979	*/	867	*/
980	void	868	void
981	rxvt_term::set_colorfgbg ()	869	rxvt_term::set_colorfgbg ()
982	{	870	{
983	unsigned int i;	871	unsigned int i;
984	const char *xpmb = "\0";	872	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	873	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		874
987	strcpy (fstr, "default");	875	strcpy (fstr, "default");
988	strcpy (bstr, "default");	876	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	877	for (i = Color_Black; i <= Color_White; i++)
…		…
995		883
996	for (i = Color_Black; i <= Color_White; i++)	884	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	885	if (pix_colors[Color_bg] == pix_colors[i])
998	{	886	{
999	sprintf (bstr, "%d", (i - Color_Black));	887	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	888	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	889	xpmb = "default;";
1002	#endif	890	#endif
1003	break;	891	break;
1004	}	892	}
1005		893
…		…
1014	if (color.set (this, name))	902	if (color.set (this, name))
1015	return true;	903	return true;
1016		904
1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);	905	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1018	return false;	906	return false;
		907	}
		908
		909	void
		910	rxvt_term::alias_color (int dst, int src)
		911	{
		912	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1019	}	913	}
1020		914
1021	/* -------------------------------------------------------------------- *	915	/* -------------------------------------------------------------------- *
1022	* - WINDOW RESIZING - *	916	* - WINDOW RESIZING - *
1023	* -------------------------------------------------------------------- */	917	* -------------------------------------------------------------------- */
…		…
1027	int fix_screen;	921	int fix_screen;
1028	int old_width = szHint.width;	922	int old_width = szHint.width;
1029	int old_height = szHint.height;	923	int old_height = szHint.height;
1030		924
1031	window_calc (newwidth, newheight);	925	window_calc (newwidth, newheight);
		926
		927	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1032	XSetWMNormalHints (xdisp, parent[0], &szHint);	928	XSetWMNormalHints (dpy, parent[0], &szHint);
1033		929
1034	if (!ignoreparent)	930	if (!ignoreparent)
1035	{	931	{
1036	#ifdef SMART_RESIZE	932	#ifdef SMART_RESIZE
1037	/*	933	/*
…		…
1041	int x, y, x1, y1;	937	int x, y, x1, y1;
1042	int dx, dy;	938	int dx, dy;
1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	939	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1044	Window unused_cr;	940	Window unused_cr;
1045		941
1046	XTranslateCoordinates (xdisp, parent[0], display->root,	942	XTranslateCoordinates (dpy, parent[0], display->root,
1047	0, 0, &x, &y, &unused_cr);	943	0, 0, &x, &y, &unused_cr);
1048	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	944	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	945	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1050	/*	946	/*
1051	* if display->root isn't the parent window, a WM will probably have offset	947	* if display->root isn't the parent window, a WM will probably have offset
1052	* our position for handles and decorations. Counter it	948	* our position for handles and decorations. Counter it
1053	*/	949	*/
…		…
1055	{	951	{
1056	x -= x1;	952	x -= x1;
1057	y -= y1;	953	y -= y1;
1058	}	954	}
1059		955
1060	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	956	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1061	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	957	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1062	dx = old_width - szHint.width;	958	dx = old_width - szHint.width;
1063	dy = old_height - szHint.height;	959	dy = old_height - szHint.height;
1064		960
1065	/* Check position of the center of the window */	961	/* Check position of the center of the window */
1066	if (x < x1) /* left half */	962	if (x < x1) /* left half */
…		…
1070	if (y < y1) /* top half */	966	if (y < y1) /* top half */
1071	dy = 0;	967	dy = 0;
1072	else if (y == y1) /* exact center */	968	else if (y == y1) /* exact center */
1073	dy /= 2;	969	dy /= 2;
1074		970
1075	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	971	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1076	szHint.width, szHint.height);	972	szHint.width, szHint.height);
1077	#else	973	#else
1078	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	974	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1079	#endif	975	#endif
1080	}	976	}
1081		977
1082	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	978	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1083		979
1084	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	980	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1085	{	981	{
1086	if (scrollBar.state)	982	if (scrollBar.state)
1087	{	983	scrollBar.resize ();
1088	XMoveResizeWindow (xdisp, scrollBar.win,
1089	window_sb_x, 0,
1090	scrollbar_TotalWidth (), szHint.height);
1091	resize_scrollbar ();
1092	}
1093		984
1094	XMoveResizeWindow (xdisp, vt,	985	XMoveResizeWindow (dpy, vt,
1095	window_vt_x, window_vt_y,	986	window_vt_x, window_vt_y,
1096	width, height);	987	width, height);
1097		988
		989	#ifdef HAVE_BG_PIXMAP
		990	if (bgPixmap.window_size_sensitive ())
		991	update_background ();
		992	#endif
		993
1098	scr_clear ();	994	scr_clear ();
1099	#ifdef XPM_BACKGROUND
1100	resize_pixmap ();
1101	#endif
1102	}	995	}
1103		996
1104	if (fix_screen \|\| old_height == 0)	997	if (fix_screen \|\| old_height == 0)
1105	scr_reset ();	998	scr_reset ();
1106		999
1107	#ifdef XPM_BACKGROUND	1000	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1108	if (pixmap)	1001	//scr_touch (false);
		1002
		1003	#ifdef HAVE_BG_PIXMAP
		1004	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
		1005	// if (bgPixmap.pixmap)
1109	scr_touch (false);	1006	// scr_touch (false);
1110	#endif	1007	#endif
1111		1008
1112	#ifdef USE_XIM	1009	#ifdef USE_XIM
1113	IMSetStatusPosition ();	1010	IMSetPosition ();
1114	#endif	1011	#endif
1115	}	1012	}
1116		1013
1117	/*	1014	/*
1118	* Set the width/height of the vt window in characters. Units are pixels.	1015	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1123	{	1020	{
1124	XWindowAttributes wattr;	1021	XWindowAttributes wattr;
1125		1022
1126	if (newwidth == 0 \|\| newheight == 0)	1023	if (newwidth == 0 \|\| newheight == 0)
1127	{	1024	{
1128	XGetWindowAttributes (xdisp, display->root, &wattr);	1025	XGetWindowAttributes (dpy, display->root, &wattr);
1129		1026
1130	if (newwidth == 0)	1027	if (newwidth == 0)
1131	newwidth = wattr.width - szHint.base_width;	1028	newwidth = wattr.width - szHint.base_width;
1132	if (newheight == 0)	1029	if (newheight == 0)
1133	newheight = wattr.height - szHint.base_height;	1030	newheight = wattr.height - szHint.base_height;
…		…
1147	#ifdef USE_XIM	1044	#ifdef USE_XIM
1148		1045
1149	void	1046	void
1150	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1047	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1151	{	1048	{
1152	fg = pix_colors[Color_fg];	1049	fg = pix_colors [Color_fg];
1153	bg = pix_colors[Color_bg];	1050	bg = pix_colors [Color_bg];
1154	}	1051	}
1155		1052
1156	void	1053	void
1157	rxvt_term::im_set_size (XRectangle &size)	1054	rxvt_term::im_set_size (XRectangle &size)
1158	{	1055	{
…		…
1195	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1092	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1196		1093
1197	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1094	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1198	*p = '\0';	1095	*p = '\0';
1199		1096
1200	atom = XInternAtom (xdisp, server, False);	1097	atom = XInternAtom (dpy, server, False);
1201	win = XGetSelectionOwner (xdisp, atom);	1098	win = XGetSelectionOwner (dpy, atom);
1202		1099
1203	if (win != None)	1100	if (win != None)
1204	return True;	1101	return True;
1205	}	1102	}
1206		1103
…		…
1285	if (term->rs[Rs_imLocale])	1182	if (term->rs[Rs_imLocale])
1286	SET_LOCALE (term->locale);	1183	SET_LOCALE (term->locale);
1287	}	1184	}
1288	else	1185	else
1289	str = (void *)text->string.wide_char;	1186	str = (void *)text->string.wide_char;
1290		1187
1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1188	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1292	DT_INT, call_data->caret,	1189	DT_INT, call_data->caret,
1293	DT_INT, call_data->chg_first,	1190	DT_INT, call_data->chg_first,
1294	DT_INT, call_data->chg_length,	1191	DT_INT, call_data->chg_length,
1295	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1192	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1430	"*",	1327	"*",
1431	fheight,	1328	fheight,
1432	fheight + 1, fheight - 1,	1329	fheight + 1, fheight - 1,
1433	fheight - 2, fheight + 2);	1330	fheight - 2, fheight + 2);
1434		1331
1435	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1332	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1436	&missing_charset_list, &missing_charset_count, &def_string);	1333	&missing_charset_list, &missing_charset_count, &def_string);
1437		1334
1438	if (missing_charset_list)	1335	if (missing_charset_list)
1439	XFreeStringList (missing_charset_list);	1336	XFreeStringList (missing_charset_list);
1440		1337
…		…
1515	preedit_attr,	1412	preedit_attr,
1516	status_attr ? XNStatusAttributes : NULL,	1413	status_attr ? XNStatusAttributes : NULL,
1517	status_attr, NULL);	1414	status_attr, NULL);
1518		1415
1519	if (preedit_attr) XFree (preedit_attr);	1416	if (preedit_attr) XFree (preedit_attr);
1520	if (status_attr) XFree (status_attr);	1417	if (status_attr) XFree (status_attr);
1521	if (fs) XFreeFontSet (xdisp, fs);	1418	if (fs) XFreeFontSet (dpy, fs);
1522		1419
1523	if (Input_Context == NULL)	1420	if (Input_Context == NULL)
1524	{	1421	{
1525	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1422	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1526	im_destroy ();	1423	im_destroy ();
…		…
1531	// unfortunately, only the focus window is used by XIM, hard to fix	1428	// unfortunately, only the focus window is used by XIM, hard to fix
1532	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1429	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1533	vt_select_input ();	1430	vt_select_input ();
1534	#endif	1431	#endif
1535		1432
1536	if (input_style & XIMPreeditArea)
1537	IMSetStatusPosition ();	1433	IMSetPosition ();
1538		1434
1539	return true;	1435	return true;
1540	}	1436	}
1541		1437
1542	void	1438	void
…		…
1600	SET_LOCALE (locale);	1496	SET_LOCALE (locale);
1601	#endif	1497	#endif
1602	}	1498	}
1603		1499
1604	void	1500	void
1605	rxvt_term::IMSetStatusPosition ()	1501	rxvt_term::IMSetPosition ()
1606	{	1502	{
1607	XRectangle preedit_rect, status_rect, *needed_rect;	1503	XRectangle preedit_rect, status_rect, *needed_rect;
1608	XVaNestedList preedit_attr, status_attr;	1504	XVaNestedList preedit_attr, status_attr;
1609		1505
1610	if (!Input_Context	1506	if (!Input_Context
1611	\|\| !focus	1507	\|\| !focus
1612	\|\| !(input_style & XIMPreeditArea)	1508	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1613	\|\| !IMisRunning ())	1509	\|\| !IMisRunning ())
1614	return;	1510	return;
1615		1511
		1512	if (input_style & XIMPreeditPosition)
		1513	{
		1514	im_set_size (preedit_rect);
		1515	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1516
		1517	XSetICValues (Input_Context,
		1518	XNPreeditAttributes, preedit_attr, NULL);
		1519	}
		1520	else
		1521	{
1616	/* Getting the necessary width of preedit area */	1522	/* Getting the necessary width of preedit area */
1617	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1523	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1618	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1524	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1619	XFree (status_attr);	1525	XFree (status_attr);
1620		1526
1621	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1527	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1622	XFree (needed_rect);	1528	XFree (needed_rect);
1623		1529
1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1530	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1625	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1531	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1626		1532
1627	XSetICValues (Input_Context,	1533	XSetICValues (Input_Context,
1628	XNPreeditAttributes, preedit_attr,	1534	XNPreeditAttributes, preedit_attr,
1629	XNStatusAttributes, status_attr, NULL);	1535	XNStatusAttributes, status_attr,
		1536	NULL);
1630		1537
		1538	XFree (status_attr);
		1539	}
		1540
1631	XFree (preedit_attr);	1541	XFree (preedit_attr);
1632	XFree (status_attr);
1633	}	1542	}
1634	#endif /* USE_XIM */	1543	#endif /* USE_XIM */
		1544
		1545	void
		1546	rxvt_term::get_window_origin (int &x, int &y)
		1547	{
		1548	Window cr;
		1549	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1550	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1551	}
		1552
		1553	Pixmap
		1554	rxvt_term::get_pixmap_property (int prop_id)
		1555	{
		1556	if (prop_id > 0 && prop_id < NUM_XA)
		1557	if (xa[prop_id])
		1558	{
		1559	int aformat;
		1560	unsigned long nitems, bytes_after;
		1561	Atom atype;
		1562	unsigned char *prop = NULL;
		1563	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1564	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1565	&nitems, &bytes_after, &prop);
		1566	if (result == Success && prop && atype == XA_PIXMAP)
		1567	return (Pixmap )prop;
		1568	}
		1569
		1570	return None;
		1571	}
		1572
		1573	#ifdef HAVE_BG_PIXMAP
		1574	# if TRACE_PIXMAPS
		1575	# undef update_background
		1576	void
		1577	rxvt_term::trace_update_background (const char *file, int line)
		1578	{
		1579	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1580	update_background ();
		1581	}
		1582	# endif
		1583
		1584	void
		1585	rxvt_term::update_background ()
		1586	{
		1587	if (update_background_ev.is_active ())
		1588	return;
		1589
		1590	bgPixmap.invalidate ();
		1591
		1592	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1593
		1594	if (to_wait <= 0.)
		1595	bgPixmap.render ();
		1596	else
		1597	update_background_ev.start (to_wait);
		1598	}
		1599
		1600	void
		1601	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1602	{
		1603	make_current ();
		1604
		1605	update_background_ev.stop ();
		1606	bgPixmap.render ();
		1607	refresh_check ();
		1608	}
		1609
		1610	#endif /* HAVE_BG_PIXMAP */
1635		1611
1636	/----------------------- end-of-file (C source) -----------------------/	1612	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs. Revision 1.307 by ayin, Tue Feb 19 10:47:03 2008 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs.
Revision 1.307 by ayin, Tue Feb 19 10:47:03 2008 UTC