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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.207 by root, Wed Jan 25 21:09:21 2006 UTC vs.
Revision 1.310 by root, Wed Feb 27 01:05:55 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	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (xdisp, gc);	241	if (gc) XFreeGC (dpy, gc);
251		242
252	delete drawable;	243	delete drawable;
253	// destroy all windows	244	// destroy all windows
254	if (parent[0])	245	if (parent[0])
255	XDestroyWindow (xdisp, parent[0]);	246	XDestroyWindow (dpy, parent[0]);
		247
		248	for (int i = 0; i < TOTAL_COLORS; i++)
		249	if (ISSET_PIXCOLOR (i))
		250	{
		251	pix_colors_focused [i].free (this);
		252	#if OFF_FOCUS_FADING
		253	pix_colors_unfocused [i].free (this);
		254	#endif
		255	}
256		256
257	clear ();	257	clear ();
258	}
259		258
260	// TODO: free pixcolours, colours should become part of rxvt_display	259	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);	260	displays.put (display);
		261	}
267		262
268	scr_release ();	263	scr_release ();
269		264
270	/* clear all resources */	265	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	266	for (int i = 0; i < allocated.size (); i++)
…		…
283	delete argv;	278	delete argv;
284		279
285	#ifdef KEYSYM_RESOURCE	280	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	281	delete keyboard;
287	#endif	282	#endif
		283	#ifndef NO_RESOURCES
		284	XrmDestroyDatabase (option_db);
		285	#endif
288	}	286	}
289		287
290	// child has exited, usually destroys	288	// child has exited, usually destroys
291	void	289	void
292	rxvt_term::child_cb (child_watcher &w, int status)	290	rxvt_term::child_cb (ev::child &w, int status)
293	{	291	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	292	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		293
296	cmd_pid = 0;	294	cmd_pid = 0;
297		295
298	if (!OPTION (Opt_hold))	296	if (!option (Opt_hold))
299	destroy ();	297	destroy ();
300	}	298	}
301		299
302	void	300	void
303	rxvt_term::destroy ()	301	rxvt_term::destroy ()
304	{	302	{
305	if (destroy_ev.active)	303	if (destroy_ev.is_active ())
306	return;	304	return;
307		305
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	306	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		307
310	#if ENABLE_OVERLAY	308	#if ENABLE_OVERLAY
…		…
314	if (display)	312	if (display)
315	{	313	{
316	#if USE_XIM	314	#if USE_XIM
317	im_ev.stop (display);	315	im_ev.stop (display);
318	#endif	316	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	317	scrollbar_ev.stop (display);
321	#endif	318	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	319	rootwin_ev.stop (display);
324	#endif	320	#endif
325	incr_ev.stop ();	321	incr_ev.stop ();
326	termwin_ev.stop (display);	322	termwin_ev.stop (display);
327	vt_ev.stop (display);	323	vt_ev.stop (display);
328	}	324	}
329		325
330	check_ev.stop ();	326	flush_ev.stop ();
331	pty_ev.stop ();	327	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	328	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	329	cursor_blink_ev.stop ();
334	#endif	330	#endif
335	#ifdef TEXT_BLINK	331	#ifdef TEXT_BLINK
…		…
343	#endif	339	#endif
344	#ifdef POINTER_BLANK	340	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	341	pointer_ev.stop ();
346	#endif	342	#endif
347		343
348	destroy_ev.start (0);	344	destroy_ev.start ();
349	}	345	}
350		346
351	void	347	void
352	rxvt_term::destroy_cb (time_watcher &w)	348	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	349	{
354	make_current ();	350	make_current ();
355		351
356	delete this;	352	delete this;
357	}	353	}
…		…
368	{	364	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	365	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	366	(*t)->emergency_cleanup ();
371	}	367	}
372		368
373	#if ENABLE_FRILLS	369	#if !ENABLE_MINIMAL
374	static void	370	static void
375	print_x_error (Display dpy, XErrorEvent event)	371	print_x_error (Display dpy, XErrorEvent event)
376	{	372	{
377	char buffer[BUFSIZ];	373	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	374	char mesg[BUFSIZ];
…		…
411	else	407	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	408	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413	mesg, BUFSIZ);	409	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}	411	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	412	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);	413	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}	415	}
420	#endif	416	#endif
421		417
…		…
426	GET_R->allowedxerror = event->error_code;	422	GET_R->allowedxerror = event->error_code;
427	else	423	else
428	{	424	{
429	// GET_R is most likely not the terminal which caused the error,	425	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	426	// so just output the error and continue
431	#if ENABLE_FRILLS	427	#if ENABLE_MINIMAL
		428	old_xerror_handler (display, event);
		429	#else
432	print_x_error (display, event);	430	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	431	#endif
436	}	432	}
437		433
438	return 0;	434	return 0;
439	}	435	}
…		…
445	DisplayString (display));	441	DisplayString (display));
446	rxvt_emergency_cleanup ();	442	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	443	_exit (EXIT_FAILURE);
448	}	444	}
449		445
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	446	static struct sig_handlers
531	{	447	{
532	sig_watcher sw_term, sw_int;	448	ev::sig sw_term, sw_int;
533		449
534	/*	450	/*
535	* Catch a fatal signal and tidy up before quitting	451	* Catch a fatal signal and tidy up before quitting
536	*/	452	*/
537	void	453	void sig_term (ev::sig &w, int revents);
538	sig_term (sig_watcher &w)	454
		455	sig_handlers ()
539	{	456	{
540	rxvt_emergency_cleanup ();	457	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)	458	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	459	}
550	} sig_handlers;	460	} sig_handlers;
551		461
		462	void
		463	sig_handlers::sig_term (ev::sig &w, int revents)
		464	{
		465	rxvt_emergency_cleanup ();
		466	w.stop ();
		467	kill (getpid (), w.signum);
		468	}
		469
552	char **rxvt_environ; // startup environment	470	char **rxvt_environ; // startup environment
553		471
554	void	472	void
555	rxvt_init ()	473	rxvt_init ()
556	{	474	{
557	ptytty::init ();	475	ptytty::init ();
		476
		477	if (!ev_default_loop (0))
		478	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558		479
559	rxvt_environ = environ;	480	rxvt_environ = environ;
560		481
561	signal (SIGHUP, SIG_IGN);	482	signal (SIGHUP, SIG_IGN);
562	signal (SIGPIPE, SIG_IGN);	483	signal (SIGPIPE, SIG_IGN);
563		484
564	sig_handlers.sw_term.start (SIGTERM);	485	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565	sig_handlers.sw_int.start (SIGINT);	486	sig_handlers.sw_int.start (SIGINT); ev_unref ();
566		487
567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	488	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
568	/* signal (SIGURG, SIG_DFL); */	489	/* signal (SIGURG, SIG_DFL); */
569		490
570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	491	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
572	XSetIOErrorHandler (rxvt_xioerror_handler);	493	XSetIOErrorHandler (rxvt_xioerror_handler);
573		494
574	XrmInitialize ();	495	XrmInitialize ();
575	}	496	}
576		497
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	/----------------------------------------------------------------------/	498	/----------------------------------------------------------------------/
614	/*	499	/*
615	* window size/position calculcations for XSizeHint and other storage.	500	* window size/position calculations for XSizeHint and other storage.
616	* if width/height are non-zero then override calculated width/height	501	* if width/height are non-zero then override calculated width/height
617	*/	502	*/
618	void	503	void
619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	504	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620	{	505	{
621	short recalc_x, recalc_y;	506	short recalc_x, recalc_y;
622	int x, y, sb_w, flags;	507	int x, y, flags;
623	unsigned int w, h;	508	unsigned int w, h;
624	unsigned int max_width, max_height;	509	unsigned int max_width, max_height;
625		510
626	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	511	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
627	szHint.win_gravity = NorthWestGravity;	512	szHint.win_gravity = NorthWestGravity;
…		…
637	if (rs[Rs_geometry])	522	if (rs[Rs_geometry])
638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	523	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639		524
640	if (flags & WidthValue)	525	if (flags & WidthValue)
641	{	526	{
		527	if (!w)
		528	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		529
642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	530	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643	szHint.flags \|= USSize;	531	szHint.flags \|= USSize;
644	}	532	}
645		533
646	if (flags & HeightValue)	534	if (flags & HeightValue)
647	{	535	{
		536	if (!h)
		537	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		538
648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	539	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649	szHint.flags \|= USSize;	540	szHint.flags \|= USSize;
650	}	541	}
651		542
652	if (flags & XValue)	543	if (flags & XValue)
653	{	544	{
…		…
684	max_width = MAX_COLS * fwidth;	575	max_width = MAX_COLS * fwidth;
685	max_height = MAX_ROWS * fheight;	576	max_height = MAX_ROWS * fheight;
686		577
687	szHint.base_width = szHint.base_height = 2 * int_bwidth;	578	szHint.base_width = szHint.base_height = 2 * int_bwidth;
688		579
689	sb_w = 0;
690	window_vt_x = window_vt_y = int_bwidth;	580	window_vt_x = window_vt_y = int_bwidth;
691		581
692	if (scrollBar.state)	582	if (scrollBar.state)
693	{	583	{
694	sb_w = scrollbar_TotalWidth ();	584	int sb_w = scrollBar.total_width ();
695	szHint.base_width += sb_w;	585	szHint.base_width += sb_w;
		586
696	if (!OPTION (Opt_scrollBar_right))	587	if (!option (Opt_scrollBar_right))
697	window_vt_x += sb_w;	588	window_vt_x += sb_w;
698	}	589	}
699		590
700	szHint.width_inc = fwidth;	591	szHint.width_inc = fwidth;
701	szHint.height_inc = fheight;	592	szHint.height_inc = fheight;
702	szHint.min_width = szHint.base_width + szHint.width_inc;	593	szHint.min_width = szHint.base_width + szHint.width_inc;
703	szHint.min_height = szHint.base_height + szHint.height_inc;	594	szHint.min_height = szHint.base_height + szHint.height_inc;
704		595
705	if (newwidth && newwidth - szHint.base_width < max_width)	596	if (newwidth && newwidth - szHint.base_width < max_width)
706	{	597	{
707	szHint.width = newwidth;	598	szHint.width = newwidth;
…		…
722	{	613	{
723	min_it (height, max_height);	614	min_it (height, max_height);
724	szHint.height = szHint.base_height + height;	615	szHint.height = szHint.base_height + height;
725	}	616	}
726		617
727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
728	window_sb_x = szHint.width - sb_w;
729
730	if (recalc_x)	618	if (recalc_x)
731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	619	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
732		620
733	if (recalc_y)	621	if (recalc_y)
734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	622	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
735		623
736	ncol = width / fwidth;	624	ncol = width / fwidth;
737	nrow = height / fheight;	625	nrow = height / fheight;
738	}	626	}
739		627
…		…
755	ws.ws_xpixel = width;	643	ws.ws_xpixel = width;
756	ws.ws_ypixel = height;	644	ws.ws_ypixel = height;
757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	645	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
758		646
759	#if 0	647	#if 0
760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	648	// TIOCSWINSZ is supposed to do this automatically and correctly
761	if (cmd_pid) /* force through to the command */	649	if (cmd_pid) /* force through to the command */
762	kill (-cmd_pid, SIGWINCH);	650	kill (-cmd_pid, SIGWINCH);
763	#endif	651	#endif
764	}	652	}
765		653
…		…
794	delete fontset[0];	682	delete fontset[0];
795	fontset[0] = fs;	683	fontset[0] = fs;
796		684
797	prop = (*fs)[1]->properties ();	685	prop = (*fs)[1]->properties ();
798	prop.height += lineSpace;	686	prop.height += lineSpace;
		687
799	fs->set_prop (prop);	688	fs->set_prop (prop, false);
800		689
801	fwidth = prop.width;	690	fwidth = prop.width;
802	fheight = prop.height;	691	fheight = prop.height;
803	fbase = prop.ascent;	692	fbase = prop.ascent;
804		693
…		…
813	{	702	{
814	fontset[style] = fs = new rxvt_fontset (this);	703	fontset[style] = fs = new rxvt_fontset (this);
815	rxvt_fontprop prop2 = prop;	704	rxvt_fontprop prop2 = prop;
816		705
817	if (res)	706	if (res)
818	prop2.weight = prop2.slant = rxvt_fontprop::unset;	707	{
		708	fs->populate (res);
		709	fs->set_prop (prop2, false);
		710	}
819	else	711	else
820	{	712	{
821	res = fontset[0]->fontdesc;	713	fs->populate (fontset[0]->fontdesc);
822		714
823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	715	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;	716	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		717
		718	fs->set_prop (prop2, true);
825	}	719	}
826		720
827	fs->populate (res);
828	fs->set_prop (prop2);
829	}	721	}
830	#else	722	#else
831	fontset[style] = fontset[0];	723	fontset[style] = fontset[0];
832	#endif	724	#endif
833	}	725	}
…		…
835	if (parent[0])	727	if (parent[0])
836	{	728	{
837	resize_all_windows (0, 0, 0);	729	resize_all_windows (0, 0, 0);
838	scr_remap_chars ();	730	scr_remap_chars ();
839	scr_touch (true);	731	scr_touch (true);
840	}	732	}
841		733
842	return true;	734	return true;
843	}	735	}
844		736
		737	void
845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	738	rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	{	739	{
847	XChangeProperty (xdisp, parent[0],	740	XChangeProperty (dpy, parent[0],
848	prop, XA_STRING, 8, PropModeReplace,	741	prop, XA_STRING, 8, PropModeReplace,
849	(const unsigned char *)str, len >= 0 ? len : strlen (str));	742	(const unsigned char *)str, len >= 0 ? len : strlen (str));
850	}	743	}
851		744
		745	void
852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	746	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
853	{	747	{
854	wchar_t *ws = rxvt_mbstowcs (str, len);	748	wchar_t *ws = rxvt_mbstowcs (str, len);
855	char *s = rxvt_wcstoutf8 (ws);	749	char *s = rxvt_wcstoutf8 (ws);
856		750
857	XChangeProperty (xdisp, parent[0],	751	XChangeProperty (dpy, parent[0],
858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	752	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
859	(const unsigned char *)s, strlen (s));	753	(const unsigned char *)s, strlen (s));
860		754
861	free (s);	755	free (s);
862	free (ws);	756	free (ws);
…		…
881	#if ENABLE_EWMH	775	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	776	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
883	#endif	777	#endif
884	}	778	}
885		779
		780	void
		781	rxvt_term::set_window_color (int idx, const char *color)
		782	{
886	#ifdef XTERM_COLOR_CHANGE	783	#ifdef XTERM_COLOR_CHANGE
887	void
888	rxvt_term::set_window_color (int idx, const char *color)
889	{
890	rxvt_color xcol;	784	rxvt_color xcol;
891	int i;
892		785
893	if (color == NULL \|\| *color == '\0')	786	if (color == NULL \|\| *color == '\0')
894	return;	787	return;
895		788
		789	color = strdup (color);
		790	allocated.push_back ((void *)color);
		791	rs[Rs_color + idx] = color;
		792
896	/* handle color aliases */	793	/* handle color aliases */
897	if (isdigit (*color))	794	if (isdigit (*color))
898	{	795	{
899	i = atoi (color);	796	int i = atoi (color);
900		797
901	if (i >= 8 && i <= 15)	798	if (i >= 8 && i <= 15)
		799	{
902	{ /* bright colors */	800	/* bright colors */
903	i -= 8;
904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	801	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
905	SET_PIXCOLOR (idx);
906	goto done;	802	goto done;
907	}	803	}
908		804
909	if (i >= 0 && i <= 7)	805	if (i >= 0 && i <= 7)
		806	{
910	{ /* normal colors */	807	/* normal colors */
911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	808	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
912	SET_PIXCOLOR (idx);
913	goto done;	809	goto done;
914	}	810	}
915	}	811	}
916		812
917	if (!rXParseAllocColor (&xcol, color))	813	set_color (xcol, color);
918	return;
919
920	/* XStoreColor (xdisp, display->cmap, XColor); /
921		814
922	/*	815	/*
923	* FIXME: should free colors here, but no idea how to do it so instead,	816	* FIXME: should free colors here, but no idea how to do it so instead,
924	* so just keep gobbling up the colormap	817	* so just keep gobbling up the colormap
925	*/	818	*/
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		819
938	pix_colors_focused[idx] = xcol;	820	pix_colors_focused[idx] = xcol;
939	SET_PIXCOLOR (idx);
940		821
941	/* XSetWindowAttributes attr; */
942	/* Cursor cursor; */
943	done:	822	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. /	823	/TODO: handle Color_BD, scrollbar background, etc. /
951		824
		825	update_fade_color (idx);
952	recolour_cursor ();	826	recolour_cursor ();
953	scr_recolour ();	827	scr_recolour ();
		828	#endif /* XTERM_COLOR_CHANGE */
954	}	829	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		830
960	void	831	void
961	rxvt_term::recolour_cursor ()	832	rxvt_term::recolour_cursor ()
962	{	833	{
963	XColor xcol[2];	834	XColor fg, bg;
964		835
965	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	836	(ISSET_PIXCOLOR (Color_pointer_fg)
966	? pix_colors_focused[Color_pointer_fg]	837	? pix_colors_focused[Color_pointer_fg]
967	: pix_colors_focused[Color_fg];	838	: pix_colors_focused[Color_fg]).get (fg);
		839
968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	840	(ISSET_PIXCOLOR (Color_pointer_bg)
969	? pix_colors_focused[Color_pointer_bg]	841	? pix_colors_focused[Color_pointer_bg]
970	: pix_colors_focused[Color_bg];	842	: pix_colors_focused[Color_bg]).get (bg);
971		843
972	XQueryColors (xdisp, cmap, xcol, 2);
973	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);	844	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
974	}	845	}
975		846
976	/----------------------------------------------------------------------/	847	/----------------------------------------------------------------------/
977	/*	848	/*
978	* find if fg/bg matches any of the normal (low-intensity) colors	849	* find if fg/bg matches any of the normal (low-intensity) colors
979	*/	850	*/
980	void	851	void
981	rxvt_term::set_colorfgbg ()	852	rxvt_term::set_colorfgbg ()
982	{	853	{
983	unsigned int i;	854	unsigned int i;
984	const char *xpmb = "\0";	855	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	856	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		857
987	strcpy (fstr, "default");	858	strcpy (fstr, "default");
988	strcpy (bstr, "default");	859	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	860	for (i = Color_Black; i <= Color_White; i++)
…		…
995		866
996	for (i = Color_Black; i <= Color_White; i++)	867	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	868	if (pix_colors[Color_bg] == pix_colors[i])
998	{	869	{
999	sprintf (bstr, "%d", (i - Color_Black));	870	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	871	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	872	xpmb = "default;";
1002	#endif	873	#endif
1003	break;	874	break;
1004	}	875	}
1005		876
1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	877	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1007	}	878	}
1008		879
1009	/----------------------------------------------------------------------/	880	/----------------------------------------------------------------------/
1010		881
1011	int	882	bool
1012	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)	883	rxvt_term::set_color (rxvt_color &color, const char *name)
1013	{	884	{
1014	if (!screen_in_out->set (this, colour))	885	if (color.set (this, name))
1015	{
1016	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1017	return false;
1018	}
1019
1020	return true;	886	return true;
		887
		888	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		889	return false;
		890	}
		891
		892	void
		893	rxvt_term::alias_color (int dst, int src)
		894	{
		895	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1021	}	896	}
1022		897
1023	/* -------------------------------------------------------------------- *	898	/* -------------------------------------------------------------------- *
1024	* - WINDOW RESIZING - *	899	* - WINDOW RESIZING - *
1025	* -------------------------------------------------------------------- */	900	* -------------------------------------------------------------------- */
…		…
1029	int fix_screen;	904	int fix_screen;
1030	int old_width = szHint.width;	905	int old_width = szHint.width;
1031	int old_height = szHint.height;	906	int old_height = szHint.height;
1032		907
1033	window_calc (newwidth, newheight);	908	window_calc (newwidth, newheight);
		909
		910	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1034	XSetWMNormalHints (xdisp, parent[0], &szHint);	911	XSetWMNormalHints (dpy, parent[0], &szHint);
1035		912
1036	if (!ignoreparent)	913	if (!ignoreparent)
1037	{	914	{
1038	#ifdef SMART_RESIZE	915	#ifdef SMART_RESIZE
1039	/*	916	/*
…		…
1043	int x, y, x1, y1;	920	int x, y, x1, y1;
1044	int dx, dy;	921	int dx, dy;
1045	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	922	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1046	Window unused_cr;	923	Window unused_cr;
1047		924
1048	XTranslateCoordinates (xdisp, parent[0], display->root,	925	XTranslateCoordinates (dpy, parent[0], display->root,
1049	0, 0, &x, &y, &unused_cr);	926	0, 0, &x, &y, &unused_cr);
1050	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	927	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1051	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	928	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1052	/*	929	/*
1053	* if display->root isn't the parent window, a WM will probably have offset	930	* if display->root isn't the parent window, a WM will probably have offset
1054	* our position for handles and decorations. Counter it	931	* our position for handles and decorations. Counter it
1055	*/	932	*/
…		…
1057	{	934	{
1058	x -= x1;	935	x -= x1;
1059	y -= y1;	936	y -= y1;
1060	}	937	}
1061		938
1062	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	939	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1063	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	940	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1064	dx = old_width - szHint.width;	941	dx = old_width - szHint.width;
1065	dy = old_height - szHint.height;	942	dy = old_height - szHint.height;
1066		943
1067	/* Check position of the center of the window */	944	/* Check position of the center of the window */
1068	if (x < x1) /* left half */	945	if (x < x1) /* left half */
…		…
1072	if (y < y1) /* top half */	949	if (y < y1) /* top half */
1073	dy = 0;	950	dy = 0;
1074	else if (y == y1) /* exact center */	951	else if (y == y1) /* exact center */
1075	dy /= 2;	952	dy /= 2;
1076		953
1077	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	954	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1078	szHint.width, szHint.height);	955	szHint.width, szHint.height);
1079	#else	956	#else
1080	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	957	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1081	#endif	958	#endif
1082	}	959	}
1083		960
1084	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	961	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1085		962
1086	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	963	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1087	{	964	{
1088	if (scrollBar.state)	965	if (scrollBar.state)
1089	{	966	scrollBar.resize ();
1090	XMoveResizeWindow (xdisp, scrollBar.win,
1091	window_sb_x, 0,
1092	scrollbar_TotalWidth (), szHint.height);
1093	resize_scrollbar ();
1094	}
1095		967
1096	XMoveResizeWindow (xdisp, vt,	968	XMoveResizeWindow (dpy, vt,
1097	window_vt_x, window_vt_y,	969	window_vt_x, window_vt_y,
1098	width, height);	970	width, height);
1099		971
		972	#ifdef HAVE_BG_PIXMAP
		973	if (bgPixmap.window_size_sensitive ())
		974	update_background ();
		975	#endif
		976
1100	scr_clear ();	977	scr_clear ();
1101	#ifdef XPM_BACKGROUND
1102	resize_pixmap ();
1103	#endif
1104	}	978	}
1105		979
1106	if (fix_screen \|\| old_height == 0)	980	if (fix_screen \|\| old_height == 0)
1107	scr_reset ();	981	scr_reset ();
1108		982
1109	#ifdef XPM_BACKGROUND	983	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1110	if (pixmap)	984	//scr_touch (false);
		985
		986	#ifdef HAVE_BG_PIXMAP
		987	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
		988	// if (bgPixmap.pixmap)
1111	scr_touch (false);	989	// scr_touch (false);
1112	#endif	990	#endif
1113		991
1114	#ifdef USE_XIM	992	#ifdef USE_XIM
1115	IMSetStatusPosition ();	993	IMSetPosition ();
1116	#endif	994	#endif
1117	}	995	}
1118		996
1119	/*	997	/*
1120	* Set the width/height of the vt window in characters. Units are pixels.	998	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1125	{	1003	{
1126	XWindowAttributes wattr;	1004	XWindowAttributes wattr;
1127		1005
1128	if (newwidth == 0 \|\| newheight == 0)	1006	if (newwidth == 0 \|\| newheight == 0)
1129	{	1007	{
1130	XGetWindowAttributes (xdisp, display->root, &wattr);	1008	XGetWindowAttributes (dpy, display->root, &wattr);
1131		1009
1132	if (newwidth == 0)	1010	if (newwidth == 0)
1133	newwidth = wattr.width - szHint.base_width;	1011	newwidth = wattr.width - szHint.base_width;
1134	if (newheight == 0)	1012	if (newheight == 0)
1135	newheight = wattr.height - szHint.base_height;	1013	newheight = wattr.height - szHint.base_height;
…		…
1149	#ifdef USE_XIM	1027	#ifdef USE_XIM
1150		1028
1151	void	1029	void
1152	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1030	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1153	{	1031	{
1154	fg = pix_colors[Color_fg];	1032	fg = pix_colors [Color_fg];
1155	bg = pix_colors[Color_bg];	1033	bg = pix_colors [Color_bg];
1156	}	1034	}
1157		1035
1158	void	1036	void
1159	rxvt_term::im_set_size (XRectangle &size)	1037	rxvt_term::im_set_size (XRectangle &size)
1160	{	1038	{
…		…
1197	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1075	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1198		1076
1199	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1077	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1200	*p = '\0';	1078	*p = '\0';
1201		1079
1202	atom = XInternAtom (xdisp, server, False);	1080	atom = XInternAtom (dpy, server, False);
1203	win = XGetSelectionOwner (xdisp, atom);	1081	win = XGetSelectionOwner (dpy, atom);
1204		1082
1205	if (win != None)	1083	if (win != None)
1206	return True;	1084	return True;
1207	}	1085	}
1208		1086
…		…
1287	if (term->rs[Rs_imLocale])	1165	if (term->rs[Rs_imLocale])
1288	SET_LOCALE (term->locale);	1166	SET_LOCALE (term->locale);
1289	}	1167	}
1290	else	1168	else
1291	str = (void *)text->string.wide_char;	1169	str = (void *)text->string.wide_char;
1292		1170
1293	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1171	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1294	DT_INT, call_data->caret,	1172	DT_INT, call_data->caret,
1295	DT_INT, call_data->chg_first,	1173	DT_INT, call_data->chg_first,
1296	DT_INT, call_data->chg_length,	1174	DT_INT, call_data->chg_length,
1297	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1175	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1432	"*",	1310	"*",
1433	fheight,	1311	fheight,
1434	fheight + 1, fheight - 1,	1312	fheight + 1, fheight - 1,
1435	fheight - 2, fheight + 2);	1313	fheight - 2, fheight + 2);
1436		1314
1437	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1315	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1438	&missing_charset_list, &missing_charset_count, &def_string);	1316	&missing_charset_list, &missing_charset_count, &def_string);
1439		1317
1440	if (missing_charset_list)	1318	if (missing_charset_list)
1441	XFreeStringList (missing_charset_list);	1319	XFreeStringList (missing_charset_list);
1442		1320
…		…
1517	preedit_attr,	1395	preedit_attr,
1518	status_attr ? XNStatusAttributes : NULL,	1396	status_attr ? XNStatusAttributes : NULL,
1519	status_attr, NULL);	1397	status_attr, NULL);
1520		1398
1521	if (preedit_attr) XFree (preedit_attr);	1399	if (preedit_attr) XFree (preedit_attr);
1522	if (status_attr) XFree (status_attr);	1400	if (status_attr) XFree (status_attr);
1523	if (fs) XFreeFontSet (xdisp, fs);	1401	if (fs) XFreeFontSet (dpy, fs);
1524		1402
1525	if (Input_Context == NULL)	1403	if (Input_Context == NULL)
1526	{	1404	{
1527	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1405	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1528	im_destroy ();	1406	im_destroy ();
…		…
1533	// unfortunately, only the focus window is used by XIM, hard to fix	1411	// unfortunately, only the focus window is used by XIM, hard to fix
1534	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1412	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1535	vt_select_input ();	1413	vt_select_input ();
1536	#endif	1414	#endif
1537		1415
1538	if (input_style & XIMPreeditArea)
1539	IMSetStatusPosition ();	1416	IMSetPosition ();
1540		1417
1541	return true;	1418	return true;
1542	}	1419	}
1543		1420
1544	void	1421	void
…		…
1602	SET_LOCALE (locale);	1479	SET_LOCALE (locale);
1603	#endif	1480	#endif
1604	}	1481	}
1605		1482
1606	void	1483	void
1607	rxvt_term::IMSetStatusPosition ()	1484	rxvt_term::IMSetPosition ()
1608	{	1485	{
1609	XRectangle preedit_rect, status_rect, *needed_rect;	1486	XRectangle preedit_rect, status_rect, *needed_rect;
1610	XVaNestedList preedit_attr, status_attr;	1487	XVaNestedList preedit_attr, status_attr;
1611		1488
1612	if (!Input_Context	1489	if (!Input_Context
1613	\|\| !focus	1490	\|\| !focus
1614	\|\| !(input_style & XIMPreeditArea)	1491	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1615	\|\| !IMisRunning ())	1492	\|\| !IMisRunning ())
1616	return;	1493	return;
1617		1494
		1495	if (input_style & XIMPreeditPosition)
		1496	{
		1497	im_set_size (preedit_rect);
		1498	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1499
		1500	XSetICValues (Input_Context,
		1501	XNPreeditAttributes, preedit_attr, NULL);
		1502	}
		1503	else
		1504	{
1618	/* Getting the necessary width of preedit area */	1505	/* Getting the necessary width of preedit area */
1619	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1506	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1620	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1507	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1621	XFree (status_attr);	1508	XFree (status_attr);
1622		1509
1623	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1510	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1624	XFree (needed_rect);	1511	XFree (needed_rect);
1625		1512
1626	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1513	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1627	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1514	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1628		1515
1629	XSetICValues (Input_Context,	1516	XSetICValues (Input_Context,
1630	XNPreeditAttributes, preedit_attr,	1517	XNPreeditAttributes, preedit_attr,
1631	XNStatusAttributes, status_attr, NULL);	1518	XNStatusAttributes, status_attr,
		1519	NULL);
1632		1520
		1521	XFree (status_attr);
		1522	}
		1523
1633	XFree (preedit_attr);	1524	XFree (preedit_attr);
1634	XFree (status_attr);
1635	}	1525	}
1636	#endif /* USE_XIM */	1526	#endif /* USE_XIM */
		1527
		1528	void
		1529	rxvt_term::get_window_origin (int &x, int &y)
		1530	{
		1531	Window cr;
		1532	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1533	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1534	}
		1535
		1536	Pixmap
		1537	rxvt_term::get_pixmap_property (int prop_id)
		1538	{
		1539	if (prop_id > 0 && prop_id < NUM_XA)
		1540	if (xa[prop_id])
		1541	{
		1542	int aformat;
		1543	unsigned long nitems, bytes_after;
		1544	Atom atype;
		1545	unsigned char *prop = NULL;
		1546	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1547	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1548	&nitems, &bytes_after, &prop);
		1549	if (result == Success && prop && atype == XA_PIXMAP)
		1550	return (Pixmap )prop;
		1551	}
		1552
		1553	return None;
		1554	}
		1555
		1556	#ifdef HAVE_BG_PIXMAP
		1557	# if TRACE_PIXMAPS
		1558	# undef update_background
		1559	void
		1560	rxvt_term::trace_update_background (const char *file, int line)
		1561	{
		1562	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1563	update_background ();
		1564	}
		1565	# endif
		1566
		1567	void
		1568	rxvt_term::update_background ()
		1569	{
		1570	if (update_background_ev.is_active ())
		1571	return;
		1572
		1573	bgPixmap.invalidate ();
		1574
		1575	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1576
		1577	if (to_wait <= 0.)
		1578	bgPixmap.render ();
		1579	else
		1580	update_background_ev.start (to_wait);
		1581	}
		1582
		1583	void
		1584	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1585	{
		1586	make_current ();
		1587
		1588	update_background_ev.stop ();
		1589	bgPixmap.render ();
		1590	refresh_check ();
		1591	}
		1592
		1593	#endif /* HAVE_BG_PIXMAP */
1637		1594
1638	/----------------------- end-of-file (C source) -----------------------/	1595	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.207 by root, Wed Jan 25 21:09:21 2006 UTC vs. Revision 1.310 by root, Wed Feb 27 01:05:55 2008 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.207 by root, Wed Jan 25 21:09:21 2006 UTC vs.
Revision 1.310 by root, Wed Feb 27 01:05:55 2008 UTC