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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.263 by ayin, Thu Nov 22 15:07:10 2007 UTC vs.
Revision 1.327 by root, Sun May 23 00:25:48 2010 UTC

…		…
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.
…		…
35	#include "keyboard.h"	35	#include "keyboard.h"
36	#include "rxvtperl.h"	36	#include "rxvtperl.h"
37		37
38	#include <limits>	38	#include <limits>
39		39
		40	#include <cassert>
40	#include <csignal>	41	#include <csignal>
41	#include <cstring>	42	#include <cstring>
42		43
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	#include <termios.h>
45	#endif
46		45
47	#ifdef HAVE_XSETLOCALE	46	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	47	# define X_LOCALE
49	# include <X11/Xlocale.h>	48	# include <X11/Xlocale.h>
50	#else	49	#else
…		…
103	{	102	{
104	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
106	}	105	}
107		106
108	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
110	{	109	{
111	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
113	}	112	}
…		…
152		151
153	}	152	}
154	#endif	153	#endif
155		154
156	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
157	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
158	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
160	#endif	177	#endif
161	#if HAVE_BG_PIXMAP	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162	update_background_ev(this, &rxvt_term::update_background_cb),	179	#ifdef USE_XIM
163	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif
167	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
169	#endif
170	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),
172	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
175	#endif
176	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
178	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
181	#endif	181	#endif
182	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	184	#endif
188	#ifndef NO_BELL	185	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	187	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
198	incr_ev (this, &rxvt_term::incr_cb)	195
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		197
202	termlist.push_back (this);	198	termlist.push_back (this);
203		199
204	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
230	delete fontset[i];	226	delete fontset[i];
231	#endif	227	#endif
232	delete fontset[0];	228	delete fontset[0];
233		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
234	if (display)	240	if (display)
235	{	241	{
236	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
237		244
238	#ifdef USE_XIM	245	#ifdef USE_XIM
239	im_destroy ();	246	im_destroy ();
240	#endif	247	#endif
241	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
244	#endif
245	#ifdef PLAIN_SCROLLBAR
246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247	#endif
248	#ifdef NEXT_SCROLLBAR
249	if (blackGC) XFreeGC (dpy, blackGC);
250	if (whiteGC) XFreeGC (dpy, whiteGC);
251	if (grayGC) XFreeGC (dpy, grayGC);
252	if (darkGC) XFreeGC (dpy, darkGC);
253	if (stippleGC) XFreeGC (dpy, stippleGC);
254	if (dimple) XFreePixmap (dpy, dimple);
255	if (upArrow) XFreePixmap (dpy, upArrow);
256	if (downArrow) XFreePixmap (dpy, downArrow);
257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259	#endif
260	#ifdef RXVT_SCROLLBAR
261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264	#endif
265	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
266		250
267	delete drawable;	251	delete drawable;
268	// destroy all windows	252	// destroy all windows
269	if (parent[0])	253	if (parent[0])
…		…
277	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
278	#endif	262	#endif
279	}	263	}
280		264
281	clear ();	265	clear ();
282	}
283		266
284	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	268	displays.put (display);
		269	}
293		270
294	scr_release ();	271	scr_release ();
295		272
296	/* clear all resources */	273	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	275	free (allocated [i]);
299		276
300	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
301	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
302	free (env_display);	280	free (env_display);
303	free (env_term);	281	free (env_term);
304	free (locale);	282	free (locale);
305	free (v_buffer);	283	free (v_buffer);
…		…
329	}	307	}
330		308
331	void	309	void
332	rxvt_term::destroy ()	310	rxvt_term::destroy ()
333	{	311	{
334	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
335	return;	313	return;
336		314
337	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338		316
339	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
343	if (display)	321	if (display)
344	{	322	{
345	#if USE_XIM	323	#if USE_XIM
346	im_ev.stop (display);	324	im_ev.stop (display);
347	#endif	325	#endif
348	#if HAVE_SCROLLBARS
349	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
350	#endif
351	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
352	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
353	#endif	329	#endif
354	incr_ev.stop ();	330	incr_ev.stop ();
355	termwin_ev.stop (display);	331	termwin_ev.stop (display);
356	vt_ev.stop (display);	332	vt_ev.stop (display);
357	}	333	}
358		334
359	prepare_ev.stop ();	335	flush_ev.stop ();
360	pty_ev.stop ();	336	pty_ev.stop ();
361	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
362	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
363	#endif	339	#endif
364	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
416	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
417	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
418	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
419	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
420	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
421	mesg, BUFSIZ);	397	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423	}	399	}
424	if ((event->error_code == BadWindow) \|\|	400	if ((event->error_code == BadWindow) \|\|
425	(event->error_code == BadPixmap) \|\|	401	(event->error_code == BadPixmap) \|\|
426	(event->error_code == BadCursor) \|\|	402	(event->error_code == BadCursor) \|\|
427	(event->error_code == BadFont) \|\|	403	(event->error_code == BadFont) \|\|
428	(event->error_code == BadDrawable) \|\|	404	(event->error_code == BadDrawable) \|\|
429	(event->error_code == BadColor) \|\|	405	(event->error_code == BadColor) \|\|
430	(event->error_code == BadGC) \|\|	406	(event->error_code == BadGC) \|\|
431	(event->error_code == BadIDChoice) \|\|	407	(event->error_code == BadIDChoice) \|\|
432	(event->error_code == BadValue) \|\|	408	(event->error_code == BadValue) \|\|
433	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
434	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
435	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
436	mesg, BUFSIZ);	412	mesg, BUFSIZ);
437	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
438	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
439	mesg, BUFSIZ);	415	mesg, BUFSIZ);
440	else	416	else
441	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
442	mesg, BUFSIZ);	418	mesg, BUFSIZ);
443	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444	}	420	}
445	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446	mesg, BUFSIZ);	422	mesg, BUFSIZ);
447	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448	}	424	}
449	#endif	425	#endif
450		426
451	int	427	int
…		…
474	DisplayString (display));	450	DisplayString (display));
475	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
476	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
477	}	453	}
478		454
479	/----------------------------------------------------------------------/
480	bool
481	rxvt_term::init (int argc, const char const argv, stringvec *envv)
482	{
483	this->envv = envv;
484
485	SET_R (this);
486	set_locale ("");
487	set_environ (envv); // few things in X do not call setlocale :(
488
489	if (!init_vars ())
490	return false;
491
492	init_secondary ();
493
494	const char **cmd_argv = init_resources (argc, argv);
495
496	#ifdef KEYSYM_RESOURCE
497	keyboard->register_done ();
498	#endif
499
500	#ifdef HAVE_SCROLLBARS
501	if (option (Opt_scrollBar))
502	scrollBar.setIdle (); /* set existence for size calculations */
503	#endif
504
505	pty = ptytty::create ();
506
507	create_windows (argc, argv);
508
509	init_xlocale ();
510
511	scr_reset (); // initialize screen
512
513	#if 0
514	XSynchronize (dpy, True);
515	#endif
516
517	#ifdef HAVE_SCROLLBARS
518	if (option (Opt_scrollBar))
519	resize_scrollbar (); /* create and map scrollbar */
520	#endif
521	#ifdef HAVE_BG_PIXMAP
522	{
523	bgPixmap.set_target (this);
524
525	#ifdef ENABLE_TRANSPARENCY
526	if (option (Opt_transparent))
527	{
528	bgPixmap.set_transparent ();
529	#ifdef HAVE_AFTERIMAGE
530	if (rs [Rs_blurradius])
531	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532	#endif
533	if (ISSET_PIXCOLOR (Color_tint))
534	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535	if (rs [Rs_shade])
536	bgPixmap.set_shade (rs [Rs_shade]);
537
538	bgPixmap.set_root_pixmap ();
539	XSelectInput (dpy, display->root, PropertyChangeMask);
540	rootwin_ev.start (display, display->root);
541	}
542	#endif
543
544	#ifdef BG_IMAGE_FROM_FILE
545	if (rs[Rs_backgroundPixmap] != NULL)
546	{
547	const char *p = rs[Rs_backgroundPixmap];
548
549	if ((p = strchr (p, ';')) != NULL)
550	{
551	p++;
552	bgPixmap.set_geometry (p);
553	}
554	else
555	bgPixmap.set_defaultGeometry ();
556
557	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558	if (!bgPixmap.window_position_sensitive ())
559	update_background ();
560	}
561	#endif
562	}
563	#endif
564
565	#if ENABLE_PERL
566	rootwin_ev.start (display, display->root);
567	#endif
568
569	set_colorfgbg ();
570
571	init_command (cmd_argv);
572
573	free (cmd_argv);
574
575	if (pty->pty >= 0)
576	pty_ev.start (pty->pty, ev::READ);
577
578	prepare_ev.start ();
579
580	HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582	#if ENABLE_XEMBED
583	if (rs[Rs_embed])
584	{
585	long info[2] = { 0, XEMBED_MAPPED };
586
587	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588	32, PropModeReplace, (unsigned char *)&info, 2);
589	}
590	#endif
591
592	XMapWindow (dpy, vt);
593	XMapWindow (dpy, parent[0]);
594
595	return true;
596	}
597
598	static struct sig_handlers	455	static struct sig_handlers
599	{	456	{
600	ev::sig sw_term, sw_int;	457	ev::sig sw_term, sw_int;
601		458
602	/*	459	/*
603	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
604	*/	461	*/
605	void
606	sig_term (ev::sig &w, int revents)	462	void sig_term (ev::sig &w, int revents);
		463
		464	sig_handlers ()
607	{	465	{
608	rxvt_emergency_cleanup ();	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
609	w.stop ();
610	kill (getpid (), w.signum);
611	}
612
613	sig_handlers ()
614	: sw_term (this, &sig_handlers::sig_term),
615	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616	{
617	}	468	}
618	} sig_handlers;	469	} sig_handlers;
619		470
		471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
620	char **rxvt_environ; // startup environment	479	char **rxvt_environ; // startup environment
621		480
622	void	481	void
623	rxvt_init ()	482	rxvt_init ()
624	{	483	{
		484	assert (("fontMask must not overlap other RS masks",
		485	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		486
625	ptytty::init ();	487	ptytty::init ();
626		488
627	if (!ev::ev_default_loop (0))	489	if (!ev_default_loop (0))
628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629		491
630	rxvt_environ = environ;	492	rxvt_environ = environ;
631		493
632	signal (SIGHUP, SIG_IGN);	494	signal (SIGHUP, SIG_IGN);
633	signal (SIGPIPE, SIG_IGN);	495	signal (SIGPIPE, SIG_IGN);
634		496
635	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();	498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
637		499
638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	500	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
639	/* signal (SIGURG, SIG_DFL); */	501	/* signal (SIGURG, SIG_DFL); */
640		502
641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	503	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642	// TODO: handle this with exceptions and tolerate the memory loss	504	// TODO: handle this with exceptions and tolerate the memory loss
643	XSetIOErrorHandler (rxvt_xioerror_handler);	505	XSetIOErrorHandler (rxvt_xioerror_handler);
644		506
645	XrmInitialize ();	507	XrmInitialize ();
646	}
647
648	/* ------------------------------------------------------------------------- *
649	* MEMORY ALLOCATION WRAPPERS *
650	* ------------------------------------------------------------------------- */
651	void *
652	rxvt_malloc (size_t size)
653	{
654	void *p = malloc (size);
655
656	if (!p)
657	rxvt_fatal ("memory allocation failure. aborting.\n");
658
659	return p;
660	}
661
662	void *
663	rxvt_calloc (size_t number, size_t size)
664	{
665	void *p = calloc (number, size);
666
667	if (!p)
668	rxvt_fatal ("memory allocation failure. aborting.\n");
669
670	return p;
671	}
672
673	void *
674	rxvt_realloc (void *ptr, size_t size)
675	{
676	void *p = realloc (ptr, size);
677
678	if (!p)
679	rxvt_fatal ("memory allocation failure. aborting.\n");
680
681	return p;
682	}	508	}
683		509
684	/----------------------------------------------------------------------/	510	/----------------------------------------------------------------------/
685	/*	511	/*
686	* window size/position calculations for XSizeHint and other storage.	512	* window size/position calculations for XSizeHint and other storage.
…		…
688	*/	514	*/
689	void	515	void
690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	516	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691	{	517	{
692	short recalc_x, recalc_y;	518	short recalc_x, recalc_y;
693	int x, y, sb_w, flags;	519	int x, y, flags;
694	unsigned int w, h;	520	unsigned int w, h;
695	unsigned int max_width, max_height;	521	unsigned int max_width, max_height;
696		522
697	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	523	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
698	szHint.win_gravity = NorthWestGravity;	524	szHint.win_gravity = NorthWestGravity;
…		…
708	if (rs[Rs_geometry])	534	if (rs[Rs_geometry])
709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	535	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710		536
711	if (flags & WidthValue)	537	if (flags & WidthValue)
712	{	538	{
		539	if (!w)
		540	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		541
713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	542	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714	szHint.flags \|= USSize;	543	szHint.flags \|= USSize;
715	}	544	}
716		545
717	if (flags & HeightValue)	546	if (flags & HeightValue)
718	{	547	{
		548	if (!h)
		549	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		550
719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	551	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720	szHint.flags \|= USSize;	552	szHint.flags \|= USSize;
721	}	553	}
722		554
723	if (flags & XValue)	555	if (flags & XValue)
724	{	556	{
…		…
755	max_width = MAX_COLS * fwidth;	587	max_width = MAX_COLS * fwidth;
756	max_height = MAX_ROWS * fheight;	588	max_height = MAX_ROWS * fheight;
757		589
758	szHint.base_width = szHint.base_height = 2 * int_bwidth;	590	szHint.base_width = szHint.base_height = 2 * int_bwidth;
759		591
760	sb_w = 0;
761	window_vt_x = window_vt_y = int_bwidth;	592	window_vt_x = window_vt_y = int_bwidth;
762		593
763	if (scrollBar.state)	594	if (scrollBar.state)
764	{	595	{
765	sb_w = scrollbar_TotalWidth ();	596	int sb_w = scrollBar.total_width ();
766	szHint.base_width += sb_w;	597	szHint.base_width += sb_w;
767		598
768	if (!option (Opt_scrollBar_right))	599	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	600	window_vt_x += sb_w;
770	}	601	}
…		…
794	{	625	{
795	min_it (height, max_height);	626	min_it (height, max_height);
796	szHint.height = szHint.base_height + height;	627	szHint.height = szHint.base_height + height;
797	}	628	}
798		629
799	if (scrollBar.state && option (Opt_scrollBar_right))
800	window_sb_x = szHint.width - sb_w;
801
802	if (recalc_x)	630	if (recalc_x)
803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	631	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804		632
805	if (recalc_y)	633	if (recalc_y)
806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	634	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807		635
808	ncol = width / fwidth;	636	ncol = width / fwidth;
809	nrow = height / fheight;	637	nrow = height / fheight;
810	}	638	}
811		639
812	/----------------------------------------------------------------------/	640	/----------------------------------------------------------------------/
813	/*	641	/*
…		…
824		652
825	ws.ws_col = ncol;	653	ws.ws_col = ncol;
826	ws.ws_row = nrow;	654	ws.ws_row = nrow;
827	ws.ws_xpixel = width;	655	ws.ws_xpixel = width;
828	ws.ws_ypixel = height;	656	ws.ws_ypixel = height;
829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	657	ioctl (pty->pty, TIOCSWINSZ, &ws);
830		658
831	#if 0	659	#if 0
832	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	660	// TIOCSWINSZ is supposed to do this automatically and correctly
833	if (cmd_pid) /* force through to the command */	661	if (cmd_pid) /* force through to the command */
834	kill (-cmd_pid, SIGWINCH);	662	kill (-cmd_pid, SIGWINCH);
835	#endif	663	#endif
836	}	664	}
837		665
…		…
864	#endif	692	#endif
865		693
866	delete fontset[0];	694	delete fontset[0];
867	fontset[0] = fs;	695	fontset[0] = fs;
868		696
869	prop = (*fs)[1]->properties ();	697	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870	prop.height += lineSpace;	698	prop.height += lineSpace;
		699	prop.width += letterSpace;
871		700
872	fs->set_prop (prop, false);	701	fs->set_prop (prop, false);
873		702
874	fwidth = prop.width;	703	fwidth = prop.width;
875	fheight = prop.height;	704	fheight = prop.height;
…		…
964	void	793	void
965	rxvt_term::set_window_color (int idx, const char *color)	794	rxvt_term::set_window_color (int idx, const char *color)
966	{	795	{
967	#ifdef XTERM_COLOR_CHANGE	796	#ifdef XTERM_COLOR_CHANGE
968	rxvt_color xcol;	797	rxvt_color xcol;
969	int i;
970		798
971	if (color == NULL \|\| *color == '\0')	799	if (color == NULL \|\| *color == '\0')
972	return;	800	return;
973		801
974	color = strdup (color);	802	color = strdup (color);
…		…
976	rs[Rs_color + idx] = color;	804	rs[Rs_color + idx] = color;
977		805
978	/* handle color aliases */	806	/* handle color aliases */
979	if (isdigit (*color))	807	if (isdigit (*color))
980	{	808	{
981	i = atoi (color);	809	int i = atoi (color);
982		810
983	if (i >= 8 && i <= 15)	811	if (i >= 8 && i <= 15)
		812	{
984	{ /* bright colors */	813	/* bright colors */
985	i -= 8;
986	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	814	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
987	goto done;	815	goto done;
988	}	816	}
989		817
990	if (i >= 0 && i <= 7)	818	if (i >= 0 && i <= 7)
		819	{
991	{ /* normal colors */	820	/* normal colors */
992	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	821	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
993	goto done;	822	goto done;
994	}	823	}
995	}	824	}
996		825
…		…
1001	* so just keep gobbling up the colormap	830	* so just keep gobbling up the colormap
1002	*/	831	*/
1003		832
1004	pix_colors_focused[idx] = xcol;	833	pix_colors_focused[idx] = xcol;
1005		834
1006	/* XSetWindowAttributes attr; */
1007	/* Cursor cursor; */
1008	done:	835	done:
1009	/TODO: handle Color_BD, scrollbar background, etc. /	836	/TODO: handle Color_BD, scrollbar background, etc. /
1010		837
1011	update_fade_color (idx);	838	update_fade_color (idx);
1012	recolour_cursor ();	839	recolour_cursor ();
…		…
1036	*/	863	*/
1037	void	864	void
1038	rxvt_term::set_colorfgbg ()	865	rxvt_term::set_colorfgbg ()
1039	{	866	{
1040	unsigned int i;	867	unsigned int i;
1041	const char *xpmb = "\0";	868	const char *xpmb = "";
1042	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	869	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1043		870
1044	strcpy (fstr, "default");	871	strcpy (fstr, "default");
1045	strcpy (bstr, "default");	872	strcpy (bstr, "default");
1046	for (i = Color_Black; i <= Color_White; i++)	873	for (i = Color_Black; i <= Color_White; i++)
…		…
1091	int old_width = szHint.width;	918	int old_width = szHint.width;
1092	int old_height = szHint.height;	919	int old_height = szHint.height;
1093		920
1094	window_calc (newwidth, newheight);	921	window_calc (newwidth, newheight);
1095		922
1096	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	923	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		924
		925	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		926	if (set_hint)
		927	{
		928	szHint.flags &= ~(PBaseSize \| PResizeInc);
1097	XSetWMNormalHints (dpy, parent[0], &szHint);	929	XSetWMNormalHints (dpy, parent[0], &szHint);
		930	szHint.flags \|= PBaseSize \| PResizeInc;
		931	}
1098		932
1099	if (!ignoreparent)	933	if (!ignoreparent)
1100	{	934	{
1101	#ifdef SMART_RESIZE	935	#ifdef SMART_RESIZE
1102	/*	936	/*
…		…
1142	#else	976	#else
1143	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	977	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1144	#endif	978	#endif
1145	}	979	}
1146		980
		981	if (set_hint)
		982	XSetWMNormalHints (dpy, parent[0], &szHint);
		983
1147	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	984	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1148		985
1149	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	986	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1150	{	987	{
1151	if (scrollBar.state)	988	if (scrollBar.state)
1152	{	989	scrollBar.resize ();
1153	XMoveResizeWindow (dpy, scrollBar.win,
1154	window_sb_x, 0,
1155	scrollbar_TotalWidth (), szHint.height);
1156	resize_scrollbar ();
1157	}
1158		990
1159	XMoveResizeWindow (dpy, vt,	991	XMoveResizeWindow (dpy, vt,
1160	window_vt_x, window_vt_y,	992	window_vt_x, window_vt_y,
1161	width, height);	993	width, height);
1162		994
1163	#ifdef HAVE_BG_PIXMAP	995	#ifdef HAVE_BG_PIXMAP
1164	if (bgPixmap.window_size_sensitive ())	996	if (bgPixmap.window_size_sensitive ())
1165	update_background ();	997	update_background ();
1166	#endif	998	#endif
1167
1168	scr_clear ();
1169	}	999	}
1170		1000
1171	if (fix_screen \|\| old_height == 0)	1001	if (fix_screen \|\| old_height == 0)
1172	scr_reset ();	1002	scr_reset ();
1173
1174	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1175	//scr_touch (false);
1176		1003
1177	#ifdef HAVE_BG_PIXMAP	1004	#ifdef HAVE_BG_PIXMAP
1178	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?	1005	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1179	// if (bgPixmap.pixmap)	1006	// if (bgPixmap.pixmap)
1180	// scr_touch (false);	1007	// scr_touch (false);
…		…
1252		1079
1253	/* Checking whether input method is running. */	1080	/* Checking whether input method is running. */
1254	bool	1081	bool
1255	rxvt_term::IMisRunning ()	1082	rxvt_term::IMisRunning ()
1256	{	1083	{
1257	char *p;
1258	Atom atom;	1084	Atom atom;
1259	Window win;	1085	Window win;
1260	char server[IMBUFSIZ];	1086	char server[IMBUFSIZ];
1261		1087
1262	/* get current locale modifier */	1088	/* get current locale modifier */
1263	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1089	if (char *p = XSetLocaleModifiers (0))
1264	{	1090	{
1265	strcpy (server, "@server=");	1091	strcpy (server, "@server=");
1266	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1092	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1267		1093
1268	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1094	if (p = strchr (server + 1, '@')) /* first one only */
1269	*p = '\0';	1095	*p = '\0';
1270		1096
1271	atom = XInternAtom (dpy, server, False);	1097	atom = XInternAtom (dpy, server, False);
1272	win = XGetSelectionOwner (dpy, atom);	1098	win = XGetSelectionOwner (dpy, atom);
1273		1099
…		…
1340		1166
1341	term->make_current ();	1167	term->make_current ();
1342		1168
1343	if (text)	1169	if (text)
1344	{	1170	{
1345	void *str;	1171	wchar_t *str;
1346		1172
1347	if (!text->encoding_is_wchar && text->string.multi_byte)	1173	if (!text->encoding_is_wchar && text->string.multi_byte)
1348	{	1174	{
1349	// of course, X makes it ugly again	1175	// of course, X makes it ugly again
1350	if (term->rs[Rs_imLocale])	1176	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->rs[Rs_imLocale]);	1177	SET_LOCALE (term->rs[Rs_imLocale]);
1352		1178
1353	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1179	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1354	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1180	mbstowcs (str, text->string.multi_byte, text->length + 1);
1355		1181
1356	if (term->rs[Rs_imLocale])	1182	if (term->rs[Rs_imLocale])
1357	SET_LOCALE (term->locale);	1183	SET_LOCALE (term->locale);
1358	}	1184	}
1359	else	1185	else
1360	str = (void *)text->string.wide_char;	1186	str = text->string.wide_char;
1361		1187
1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1188	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1363	DT_INT, call_data->caret,	1189	DT_INT, call_data->caret,
1364	DT_INT, call_data->chg_first,	1190	DT_INT, call_data->chg_first,
1365	DT_INT, call_data->chg_length,	1191	DT_INT, call_data->chg_length,
…		…
1719	void	1545	void
1720	rxvt_term::get_window_origin (int &x, int &y)	1546	rxvt_term::get_window_origin (int &x, int &y)
1721	{	1547	{
1722	Window cr;	1548	Window cr;
1723	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1549	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1724	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/	1550	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1725	}	1551	}
1726		1552
1727	Pixmap	1553	Pixmap
1728	rxvt_term::get_pixmap_property (int prop_id)	1554	rxvt_term::get_pixmap_property (int prop_id)
1729	{	1555	{
…		…
1736	unsigned char *prop = NULL;	1562	unsigned char *prop = NULL;
1737	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1563	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1738	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1564	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739	&nitems, &bytes_after, &prop);	1565	&nitems, &bytes_after, &prop);
1740	if (result == Success && prop && atype == XA_PIXMAP)	1566	if (result == Success && prop && atype == XA_PIXMAP)
1741	{
1742	return (Pixmap )prop;	1567	return (Pixmap )prop;
1743	}
1744	}	1568	}
		1569
1745	return None;	1570	return None;
1746	}	1571	}
1747		1572
1748	#ifdef HAVE_BG_PIXMAP	1573	#ifdef HAVE_BG_PIXMAP
1749	# if TRACE_PIXMAPS	1574	# if TRACE_PIXMAPS
1750	# undef update_background	1575	# undef update_background
		1576	void
1751	int rxvt_term::trace_update_background (const char* file, int line)	1577	rxvt_term::trace_update_background (const char *file, int line)
1752	{	1578	{
1753	fprintf (stderr, "%s:%d:update_background()\n", file, line);	1579	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754	update_background ();	1580	update_background ();
1755	}	1581	}
1756	# endif	1582	# endif
1757	int	1583
		1584	void
1758	rxvt_term::update_background ()	1585	rxvt_term::update_background ()
1759	{	1586	{
		1587	if (update_background_ev.is_active ())
		1588	return;
		1589
1760	bgPixmap.invalidate ();	1590	bgPixmap.invalidate ();
1761		1591
1762	/* no chance of real time refresh if we are blurring! */	1592	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1763	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1593
		1594	if (to_wait <= 0.)
1764	bgPixmap.render ();	1595	bgPixmap.render ();
1765	else	1596	else
1766	{
1767	update_background_ev.stop ();
1768
1769	if (!bgPixmap.need_client_side_rendering())
1770	update_background_ev.start (.05);	1597	update_background_ev.start (to_wait);
1771	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772	update_background_ev.start (.20); /* very slow !!! */
1773	else
1774	update_background_ev.start (.07);
1775	}
1776
1777	return 0;
1778	}	1598	}
1779		1599
1780	void	1600	void
1781	rxvt_term::update_background_cb (ev::timer &w, int revents)	1601	rxvt_term::update_background_cb (ev::timer &w, int revents)
1782	{	1602	{
		1603	make_current ();
		1604
		1605	update_background_ev.stop ();
1783	bgPixmap.render ();	1606	bgPixmap.render ();
		1607	refresh_check ();
1784	}	1608	}
1785		1609
1786	#endif /* HAVE_BG_PIXMAP */	1610	#endif /* HAVE_BG_PIXMAP */
1787		1611
1788	/----------------------- end-of-file (C source) -----------------------/	1612	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.263 by ayin, Thu Nov 22 15:07:10 2007 UTC vs. Revision 1.327 by root, Sun May 23 00:25:48 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.263 by ayin, Thu Nov 22 15:07:10 2007 UTC vs.
Revision 1.327 by root, Sun May 23 00:25:48 2010 UTC