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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.317 by root, Tue May 12 08:21:56 2009 UTC vs.
Revision 1.361 by sf-exg, Sun Aug 21 20:13:58 2011 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) 2003-2008 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#include <termios.h>	45	#include <termios.h>
44		46
…		…
49	# ifdef HAVE_SETLOCALE	51	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <clocale>
51	# endif	53	# endif
52	#endif	54	#endif
53		55
		56	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
55		58
56	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
58		61
…		…
93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94	{	97	{
95	compose_char *cc;	98	compose_char *cc;
96		99
97	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	102	cc = (*this)[c1];
100	while (cc)	103	while (cc)
101	{	104	{
102	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
104	}	107	}
105		108
106	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
111	}
112		113
113	// allocate a new combination	114	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	116	{
116	static int seen;	117	static int seen;
117		118
118	if (!seen++)	119	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		121
121	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
122	}	123	}
123		124
124	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
186	#endif	187	#endif
187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
191	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194		194
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		196
…		…
225	delete fontset[i];	225	delete fontset[i];
226	#endif	226	#endif
227	delete fontset[0];	227	delete fontset[0];
228		228
229	#ifdef HAVE_BG_PIXMAP	229	#ifdef HAVE_BG_PIXMAP
230	bgPixmap.destroy ();	230	bg_destroy ();
231	#endif
232	#ifdef HAVE_AFTERIMAGE
233	if (asv)
234	destroy_asvisual (asv, 0);
235	if (asimman)
236	destroy_image_manager (asimman, 0);
237	#endif	231	#endif
238		232
239	if (display)	233	if (display)
240	{	234	{
241	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
242		237
243	#ifdef USE_XIM	238	#ifdef USE_XIM
244	im_destroy ();	239	im_destroy ();
245	#endif	240	#endif
246	scrollBar.destroy ();	241	scrollBar.destroy ();
247	if (gc) XFreeGC (dpy, gc);	242	if (gc) XFreeGC (dpy, gc);
248		243
249	delete drawable;	244	delete drawable;
250	// destroy all windows	245	// destroy all windows
251	if (parent[0])	246	if (parent)
252	XDestroyWindow (dpy, parent[0]);	247	XDestroyWindow (dpy, parent);
253		248
254	for (int i = 0; i < TOTAL_COLORS; i++)	249	for (int i = 0; i < TOTAL_COLORS; i++)
255	if (ISSET_PIXCOLOR (i))	250	if (ISSET_PIXCOLOR (i))
256	{	251	{
257	pix_colors_focused [i].free (this);	252	pix_colors_focused [i].free (this);
…		…
271	/* clear all resources */	266	/* clear all resources */
272	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
273	free (allocated [i]);	268	free (allocated [i]);
274		269
275	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
276	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
277	free (env_display);	273	free (env_display);
278	free (env_term);	274	free (env_term);
279	free (locale);	275	free (locale);
280	free (v_buffer);	276	free (v_buffer);
281	free (incr_buf);	277
		278	delete selection_req;
282		279
283	delete envv;	280	delete envv;
284	delete argv;	281	delete argv;
285		282
286	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
…		…
322	#endif	319	#endif
323	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
324	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
325	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
326	#endif	323	#endif
327	incr_ev.stop ();
328	termwin_ev.stop (display);	324	termwin_ev.stop (display);
329	vt_ev.stop (display);	325	vt_ev.stop (display);
330	}	326	}
331		327
332	flush_ev.stop ();	328	flush_ev.stop ();
…		…
354	rxvt_term::destroy_cb (ev::idle &w, int revents)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
355	{	351	{
356	make_current ();	352	make_current ();
357		353
358	delete this;	354	delete this;
		355	}
		356
		357	void
		358	rxvt_term::set_option (uint8_t opt, bool set)
		359	{
		360	if (!opt)
		361	return;
		362
		363	uint8_t mask = 1 << (opt & 7);
		364	uint8_t &val = options [opt >> 3];
		365
		366	val = val & ~mask \| (set ? mask : 0);
359	}	367	}
360		368
361	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
362	/*	370	/*
363	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
377	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
378	{	386	{
379	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
380	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
381	char number[32];	389	char number[32];
382	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
383	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
384	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
385	rxvt_warn ("An X Error occured, trying to continue after report.\n");	393	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
386	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
387	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
388	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
389	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
390	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
391	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
392	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
393	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
394	mesg, BUFSIZ);	402	mesg, BUFSIZ);
395	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
396	}	404	}
397	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
398	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
399	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
400	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
401	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
402	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
403	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
404	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
405	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
406	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
407	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
408	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
409	mesg, BUFSIZ);	417	mesg, BUFSIZ);
410	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
411	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
412	mesg, BUFSIZ);	420	mesg, BUFSIZ);
413	else	421	else
414	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
415	mesg, BUFSIZ);	423	mesg, BUFSIZ);
416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
417	}	425	}
418	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
419	mesg, BUFSIZ);	427	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
421	}	429	}
422	#endif	430	#endif
423		431
424	int	432	int
…		…
471	rxvt_emergency_cleanup ();	479	rxvt_emergency_cleanup ();
472	w.stop ();	480	w.stop ();
473	kill (getpid (), w.signum);	481	kill (getpid (), w.signum);
474	}	482	}
475		483
		484	static void
		485	rxvt_get_ttymode (struct termios *tio)
		486	{
		487	if (tcgetattr (STDIN_FILENO, tio) < 0)
		488	memset (tio, 0, sizeof (struct termios));
		489
		490	for (int i = 0; i < NCCS; i++)
		491	tio->c_cc[i] = VDISABLE;
		492
		493	tio->c_cc[VINTR] = CINTR;
		494	tio->c_cc[VQUIT] = CQUIT;
		495	tio->c_cc[VERASE] = CERASE;
		496	#ifdef VERASE2
		497	tio->c_cc[VERASE2] = CERASE2;
		498	#endif
		499	tio->c_cc[VKILL] = CKILL;
		500	tio->c_cc[VEOF] = CEOF;
		501	tio->c_cc[VSTART] = CSTART;
		502	tio->c_cc[VSTOP] = CSTOP;
		503	tio->c_cc[VSUSP] = CSUSP;
		504	# ifdef VDSUSP
		505	tio->c_cc[VDSUSP] = CDSUSP;
		506	# endif
		507	# ifdef VREPRINT
		508	tio->c_cc[VREPRINT] = CRPRNT;
		509	# endif
		510	# ifdef VDISCRD
		511	tio->c_cc[VDISCRD] = CFLUSH;
		512	# endif
		513	# ifdef VWERSE
		514	tio->c_cc[VWERSE] = CWERASE;
		515	# endif
		516	# ifdef VLNEXT
		517	tio->c_cc[VLNEXT] = CLNEXT;
		518	# endif
		519	# ifdef VSTATUS
		520	tio->c_cc[VSTATUS] = CSTATUS;
		521	# endif
		522
		523	# if VMIN != VEOF
		524	tio->c_cc[VMIN] = 1;
		525	# endif
		526	# if VTIME != VEOL
		527	tio->c_cc[VTIME] = 0;
		528	# endif
		529
		530	/* input modes */
		531	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		532	# ifdef IMAXBEL
		533	\| IMAXBEL
		534	# endif
		535	\| IXON);
		536
		537	/* output modes */
		538	tio->c_oflag = (OPOST \| ONLCR);
		539
		540	/* control modes */
		541	tio->c_cflag = (CS8 \| CREAD);
		542
		543	/* local modes */
		544	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		545	# if defined (ECHOCTL) && defined (ECHOKE)
		546	\| ECHOCTL \| ECHOKE
		547	# endif
		548	\| ECHOE \| ECHOK);
		549	}
		550
476	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
477		552
478	void	553	void
479	rxvt_init ()	554	rxvt_init ()
480	{	555	{
481	ptytty::init ();	556	assert (("fontMask must not overlap other RS masks",
		557	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
482		558
		559	rxvt_get_ttymode (&rxvt_term::def_tio);
		560
		561	// get rid of stdin/stdout as we don't need them, to free resources
		562	dup2 (STDERR_FILENO, STDIN_FILENO);
		563	dup2 (STDERR_FILENO, STDOUT_FILENO);
		564
483	if (!ev_default_loop (0))	565	if (!ev_default_loop ())
484	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
485		567
486	rxvt_environ = environ;	568	rxvt_environ = environ;
487		569
488	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
489	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
490		572
491	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
492	sig_handlers.sw_int.start (SIGINT); ev_unref ();	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
493
494	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
495	/* signal (SIGURG, SIG_DFL); */
496		575
497	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
498	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
499	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
500		579
…		…
627	if (recalc_y)	706	if (recalc_y)
628	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
629		708
630	ncol = width / fwidth;	709	ncol = width / fwidth;
631	nrow = height / fheight;	710	nrow = height / fheight;
		711
		712	// When the size of the vt window is not a multiple of the cell
		713	// size, i.e., when the wm does not honour our size hints, there are
		714	// extra areas not covered by the terminal screen. Such gaps, when a
		715	// bg pixmap is set, would have to be cleared manually to properly
		716	// refresh the background. We take the simpler route and shrink the
		717	// vt window so as to avoid creating gaps.
		718	width = ncol * fwidth;
		719	height = nrow * fheight;
632	}	720	}
633		721
634	/----------------------------------------------------------------------/	722	/----------------------------------------------------------------------/
635	/*	723	/*
636	* Tell the teletype handler what size the window is.	724	* Tell the teletype handler what size the window is.
…		…
656	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
657	#endif	745	#endif
658	}	746	}
659		747
660	/----------------------------------------------------------------------/	748	/----------------------------------------------------------------------/
661	/* set_fonts () - load and set the various fonts	749	/* load and set the various fonts */
662	*
663	* init = 1 - initialize
664	*
665	* fontname == FONT_UP - switch to bigger font
666	* fontname == FONT_DN - switch to smaller font
667	*/
668	bool	750	bool
669	rxvt_term::set_fonts ()	751	rxvt_term::set_fonts ()
670	{	752	{
671	rxvt_fontset *fs = new rxvt_fontset (this);	753	rxvt_fontset *fs = new rxvt_fontset (this);
672	rxvt_fontprop prop;	754	rxvt_fontprop prop;
…		…
686	#endif	768	#endif
687		769
688	delete fontset[0];	770	delete fontset[0];
689	fontset[0] = fs;	771	fontset[0] = fs;
690		772
691	prop = (*fs)[1]->properties ();	773	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
692	prop.height += lineSpace;	774	prop.height += lineSpace;
		775	prop.width += letterSpace;
693		776
694	fs->set_prop (prop, false);	777	fs->set_prop (prop, false);
695		778
696	fwidth = prop.width;	779	fwidth = prop.width;
697	fheight = prop.height;	780	fheight = prop.height;
…		…
728	#else	811	#else
729	fontset[style] = fontset[0];	812	fontset[style] = fontset[0];
730	#endif	813	#endif
731	}	814	}
732		815
733	if (parent[0])	816	if (parent)
734	{	817	{
735	resize_all_windows (0, 0, 0);	818	resize_all_windows (0, 0, 0);
736	scr_remap_chars ();	819	scr_remap_chars ();
737	scr_touch (true);	820	scr_touch (true);
738	}	821	}
…		…
741	}	824	}
742		825
743	void	826	void
744	rxvt_term::set_string_property (Atom prop, const char *str, int len)	827	rxvt_term::set_string_property (Atom prop, const char *str, int len)
745	{	828	{
746	XChangeProperty (dpy, parent[0],	829	XChangeProperty (dpy, parent,
747	prop, XA_STRING, 8, PropModeReplace,	830	prop, XA_STRING, 8, PropModeReplace,
748	(const unsigned char *)str, len >= 0 ? len : strlen (str));	831	(const unsigned char *)str, len >= 0 ? len : strlen (str));
749	}	832	}
750		833
751	void	834	void
		835	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		836	{
		837	XTextProperty ct;
		838
		839	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		840	{
		841	XSetTextProperty (dpy, parent, &ct, prop);
		842	XFree (ct.value);
		843	}
		844	}
		845
		846	void
752	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	847	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
753	{	848	{
754	wchar_t *ws = rxvt_mbstowcs (str, len);	849	wchar_t *ws = rxvt_mbstowcs (str, len);
755	char *s = rxvt_wcstoutf8 (ws);	850	char *s = rxvt_wcstoutf8 (ws);
756		851
757	XChangeProperty (dpy, parent[0],	852	XChangeProperty (dpy, parent,
758	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	853	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
759	(const unsigned char *)s, strlen (s));	854	(const unsigned char *)s, strlen (s));
760		855
761	free (s);	856	free (s);
762	free (ws);	857	free (ws);
…		…
766	/----------------------------------------------------------------------/	861	/----------------------------------------------------------------------/
767	/* xterm sequences - title, iconName, color (exptl) */	862	/* xterm sequences - title, iconName, color (exptl) */
768	void	863	void
769	rxvt_term::set_title (const char *str)	864	rxvt_term::set_title (const char *str)
770	{	865	{
771	set_string_property (XA_WM_NAME, str);	866	set_mbstring_property (XA_WM_NAME, str);
772	#if ENABLE_EWMH	867	#if ENABLE_EWMH
773	set_utf8_property (xa[XA_NET_WM_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_NAME], str);
774	#endif	869	#endif
775	}	870	}
776		871
777	void	872	void
778	rxvt_term::set_icon_name (const char *str)	873	rxvt_term::set_icon_name (const char *str)
779	{	874	{
780	set_string_property (XA_WM_ICON_NAME, str);	875	set_mbstring_property (XA_WM_ICON_NAME, str);
781	#if ENABLE_EWMH	876	#if ENABLE_EWMH
782	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	877	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
783	#endif	878	#endif
784	}	879	}
785		880
…		…
857	void	952	void
858	rxvt_term::set_colorfgbg ()	953	rxvt_term::set_colorfgbg ()
859	{	954	{
860	unsigned int i;	955	unsigned int i;
861	const char *xpmb = "";	956	const char *xpmb = "";
862	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	957	char fstr[] = "default";
		958	char bstr[] = "default";
863		959
864	strcpy (fstr, "default");
865	strcpy (bstr, "default");
866	for (i = Color_Black; i <= Color_White; i++)	960	for (i = Color_Black; i <= Color_White; i++)
867	if (pix_colors[Color_fg] == pix_colors[i])	961	if (pix_colors[Color_fg] == pix_colors[i])
868	{	962	{
869	sprintf (fstr, "%d", (i - Color_Black));	963	sprintf (fstr, "%d", i - Color_Black);
870	break;	964	break;
871	}	965	}
872		966
873	for (i = Color_Black; i <= Color_White; i++)	967	for (i = Color_Black; i <= Color_White; i++)
874	if (pix_colors[Color_bg] == pix_colors[i])	968	if (pix_colors[Color_bg] == pix_colors[i])
875	{	969	{
876	sprintf (bstr, "%d", (i - Color_Black));	970	sprintf (bstr, "%d", i - Color_Black);
877	#ifdef BG_IMAGE_FROM_FILE	971	#ifdef BG_IMAGE_FROM_FILE
878	xpmb = "default;";	972	xpmb = "default;";
879	#endif	973	#endif
880	break;	974	break;
881	}	975	}
…		…
917		1011
918	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow	1012	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
919	if (set_hint)	1013	if (set_hint)
920	{	1014	{
921	szHint.flags &= ~(PBaseSize \| PResizeInc);	1015	szHint.flags &= ~(PBaseSize \| PResizeInc);
922	XSetWMNormalHints (dpy, parent[0], &szHint);	1016	XSetWMNormalHints (dpy, parent, &szHint);
923	szHint.flags \|= PBaseSize \| PResizeInc;	1017	szHint.flags \|= PBaseSize \| PResizeInc;
924	}	1018	}
925		1019
926	if (!ignoreparent)	1020	if (!ignoreparent)
927	{	1021	{
…		…
933	int x, y, x1, y1;	1027	int x, y, x1, y1;
934	int dx, dy;	1028	int dx, dy;
935	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1029	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
936	Window unused_cr;	1030	Window unused_cr;
937		1031
938	XTranslateCoordinates (dpy, parent[0], display->root,	1032	XTranslateCoordinates (dpy, parent, display->root,
939	0, 0, &x, &y, &unused_cr);	1033	0, 0, &x, &y, &unused_cr);
940	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1034	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
941	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1035	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
942	/*	1036	/*
943	* if display->root isn't the parent window, a WM will probably have offset	1037	* if display->root isn't the parent window, a WM will probably have offset
944	* our position for handles and decorations. Counter it	1038	* our position for handles and decorations. Counter it
945	*/	1039	*/
…		…
962	if (y < y1) /* top half */	1056	if (y < y1) /* top half */
963	dy = 0;	1057	dy = 0;
964	else if (y == y1) /* exact center */	1058	else if (y == y1) /* exact center */
965	dy /= 2;	1059	dy /= 2;
966		1060
967	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1061	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
968	szHint.width, szHint.height);	1062	szHint.width, szHint.height);
969	#else	1063	#else
970	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1064	XResizeWindow (dpy, parent, szHint.width, szHint.height);
971	#endif	1065	#endif
972	}	1066	}
973		1067
974	if (set_hint)	1068	if (set_hint)
975	XSetWMNormalHints (dpy, parent[0], &szHint);	1069	XSetWMNormalHints (dpy, parent, &szHint);
976		1070
977	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1071	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
978		1072
979	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1073	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
980	{	1074	{
…		…
984	XMoveResizeWindow (dpy, vt,	1078	XMoveResizeWindow (dpy, vt,
985	window_vt_x, window_vt_y,	1079	window_vt_x, window_vt_y,
986	width, height);	1080	width, height);
987		1081
988	#ifdef HAVE_BG_PIXMAP	1082	#ifdef HAVE_BG_PIXMAP
989	if (bgPixmap.window_size_sensitive ())	1083	if (bg_window_size_sensitive ())
990	update_background ();	1084	update_background ();
991	#endif	1085	#endif
992	}	1086	}
993		1087
994	if (fix_screen \|\| old_height == 0)	1088	if (fix_screen \|\| old_height == 0)
995	scr_reset ();	1089	scr_reset ();
996		1090
997	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
998	//scr_touch (false);
999
1000	#ifdef HAVE_BG_PIXMAP
1001	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1002	// if (bgPixmap.pixmap)
1003	// scr_touch (false);
1004	#endif
1005
1006	#ifdef USE_XIM	1091	#ifdef USE_XIM
1007	IMSetPosition ();	1092	im_set_position ();
1008	#endif	1093	#endif
1009	}	1094	}
1010		1095
1011	/*	1096	/*
1012	* Set the width/height of the vt window in characters. Units are pixels.	1097	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1073	status_rect.height = fheight;	1158	status_rect.height = fheight;
1074	}	1159	}
1075		1160
1076	/* Checking whether input method is running. */	1161	/* Checking whether input method is running. */
1077	bool	1162	bool
1078	rxvt_term::IMisRunning ()	1163	rxvt_term::im_is_running ()
1079	{	1164	{
1080	Atom atom;	1165	Atom atom;
1081	Window win;	1166	Window win;
1082	char server[IMBUFSIZ];	1167	char server[IMBUFSIZ];
1083		1168
…		…
1092		1177
1093	atom = XInternAtom (dpy, server, False);	1178	atom = XInternAtom (dpy, server, False);
1094	win = XGetSelectionOwner (dpy, atom);	1179	win = XGetSelectionOwner (dpy, atom);
1095		1180
1096	if (win != None)	1181	if (win != None)
1097	return True;	1182	return true;
1098	}	1183	}
1099		1184
1100	return False;	1185	return false;
1101	}	1186	}
1102		1187
1103	void	1188	void
1104	rxvt_term::IMSendSpot ()	1189	rxvt_term::im_send_spot ()
1105	{	1190	{
1106	XPoint nspot;	1191	XPoint nspot;
1107	XVaNestedList preedit_attr;	1192	XVaNestedList preedit_attr;
1108		1193
1109	if (!Input_Context	1194	if (!Input_Context
…		…
1162		1247
1163	term->make_current ();	1248	term->make_current ();
1164		1249
1165	if (text)	1250	if (text)
1166	{	1251	{
1167	void *str;	1252	wchar_t *str;
1168		1253
1169	if (!text->encoding_is_wchar && text->string.multi_byte)	1254	if (!text->encoding_is_wchar && text->string.multi_byte)
1170	{	1255	{
1171	// of course, X makes it ugly again	1256	// of course, X makes it ugly again
1172	if (term->rs[Rs_imLocale])	1257	if (term->rs[Rs_imLocale])
1173	SET_LOCALE (term->rs[Rs_imLocale]);	1258	SET_LOCALE (term->rs[Rs_imLocale]);
1174		1259
1175	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1260	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1176	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1261	mbstowcs (str, text->string.multi_byte, text->length + 1);
1177		1262
1178	if (term->rs[Rs_imLocale])	1263	if (term->rs[Rs_imLocale])
1179	SET_LOCALE (term->locale);	1264	SET_LOCALE (term->locale);
1180	}	1265	}
1181	else	1266	else
1182	str = (void *)text->string.wide_char;	1267	str = text->string.wide_char;
1183		1268
1184	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1269	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1185	DT_INT, call_data->caret,	1270	DT_INT, call_data->caret,
1186	DT_INT, call_data->chg_first,	1271	DT_INT, call_data->chg_first,
1187	DT_INT, call_data->chg_length,	1272	DT_INT, call_data->chg_length,
…		…
1215	/*	1300	/*
1216	* Try to open a XIM with the current modifiers, then see if we can	1301	* Try to open a XIM with the current modifiers, then see if we can
1217	* open a suitable preedit type	1302	* open a suitable preedit type
1218	*/	1303	*/
1219	bool	1304	bool
1220	rxvt_term::IM_get_IC (const char *modifiers)	1305	rxvt_term::im_get_ic (const char *modifiers)
1221	{	1306	{
1222	int i, j, found;	1307	int i, j, found;
1223	XIM xim;	1308	XIM xim;
1224	XPoint spot;	1309	XPoint spot;
1225	XRectangle rect, status_rect, needed_rect;	1310	XRectangle rect, status_rect, needed_rect;
1226	unsigned long fg, bg;	1311	unsigned long fg, bg;
1227	const char *p;	1312	const char *p;
1228	char **s;	1313	char **s;
1229	XIMStyles *xim_styles;	1314	XIMStyles *xim_styles;
1230	#ifdef ENABLE_XIM_ONTHESPOT
1231	XIMCallback xcb[4];
1232	#endif
1233		1315
1234	set_environ (envv);	1316	set_environ (envv);
1235		1317
1236	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1318	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1237	return false;	1319	return false;
…		…
1258	p = pet[pi];	1340	p = pet[pi];
1259		1341
1260	if (!p)	1342	if (!p)
1261	continue;	1343	continue;
1262		1344
1263	s = rxvt_splitcommastring (p);	1345	s = rxvt_strsplit (',', p);
1264		1346
1265	for (i = found = 0; !found && s[i]; i++)	1347	for (i = found = 0; !found && s[i]; i++)
1266	{	1348	{
1267	if (!strcmp (s[i], "OverTheSpot"))	1349	if (!strcmp (s[i], "OverTheSpot"))
1268	input_style = XIMPreeditPosition \| XIMStatusNothing;	1350	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1280	input_style = XIMPreeditNothing \| XIMStatusNothing;	1362	input_style = XIMPreeditNothing \| XIMStatusNothing;
1281		1363
1282	for (j = 0; j < xim_styles->count_styles; j++)	1364	for (j = 0; j < xim_styles->count_styles; j++)
1283	if (input_style == xim_styles->supported_styles[j])	1365	if (input_style == xim_styles->supported_styles[j])
1284	{	1366	{
1285	rxvt_freecommastring (s);	1367	rxvt_free_strsplit (s);
1286		1368
1287	found = 1;	1369	found = 1;
1288	goto foundpet;	1370	goto foundpet;
1289	}	1371	}
1290		1372
1291	}	1373	}
1292		1374
1293	rxvt_freecommastring (s);	1375	rxvt_free_strsplit (s);
1294	}	1376	}
1295		1377
1296	foundpet:	1378	foundpet:
1297		1379
1298	XFree (xim_styles);	1380	XFree (xim_styles);
…		…
1377	NULL);	1459	NULL);
1378	}	1460	}
1379	#if ENABLE_XIM_ONTHESPOT	1461	#if ENABLE_XIM_ONTHESPOT
1380	else if (input_style & XIMPreeditCallbacks)	1462	else if (input_style & XIMPreeditCallbacks)
1381	{	1463	{
		1464	XIMCallback xcb[4];
		1465
1382	im_set_position (spot);	1466	im_set_position (spot);
1383		1467
1384	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1468	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1385	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1469	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1386	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1470	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1401	#endif	1485	#endif
1402		1486
1403	Input_Context = XCreateIC (xim,	1487	Input_Context = XCreateIC (xim,
1404	XNInputStyle, input_style,	1488	XNInputStyle, input_style,
1405	XNClientWindow, vt,	1489	XNClientWindow, vt,
1406	XNFocusWindow, parent[0],	1490	XNFocusWindow, parent,
1407	preedit_attr ? XNPreeditAttributes : NULL,	1491	preedit_attr ? XNPreeditAttributes : NULL,
1408	preedit_attr,	1492	preedit_attr,
1409	status_attr ? XNStatusAttributes : NULL,	1493	status_attr ? XNStatusAttributes : NULL,
1410	status_attr, NULL);	1494	status_attr, NULL);
1411		1495
…		…
1424	// unfortunately, only the focus window is used by XIM, hard to fix	1508	// unfortunately, only the focus window is used by XIM, hard to fix
1425	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1509	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1426	vt_select_input ();	1510	vt_select_input ();
1427	#endif	1511	#endif
1428		1512
1429	IMSetPosition ();	1513	im_set_position ();
1430		1514
1431	return true;	1515	return true;
1432	}	1516	}
1433		1517
1434	void	1518	void
…		…
1454	p = rs[Rs_inputMethod];	1538	p = rs[Rs_inputMethod];
1455	if (p && *p)	1539	if (p && *p)
1456	{	1540	{
1457	bool found = false;	1541	bool found = false;
1458		1542
1459	s = rxvt_splitcommastring (p);	1543	s = rxvt_strsplit (',', p);
1460		1544
1461	for (i = 0; s[i]; i++)	1545	for (i = 0; s[i]; i++)
1462	{	1546	{
1463	if (*s[i])	1547	if (*s[i])
1464	{	1548	{
1465	strcpy (buf, "@im=");	1549	strcpy (buf, "@im=");
1466	strncat (buf, s[i], IMBUFSIZ - 5);	1550	strncat (buf, s[i], IMBUFSIZ - 5);
1467	if (IM_get_IC (buf))	1551	if (im_get_ic (buf))
1468	{	1552	{
1469	found = true;	1553	found = true;
1470	break;	1554	break;
1471	}	1555	}
1472	}	1556	}
1473	}	1557	}
1474		1558
1475	rxvt_freecommastring (s);	1559	rxvt_free_strsplit (s);
1476		1560
1477	if (found)	1561	if (found)
1478	goto done;	1562	goto done;
1479	}	1563	}
1480		1564
1481	/* try with XMODIFIERS env. var. */	1565	/* try with XMODIFIERS env. var. */
1482	if (IM_get_IC (""))	1566	if (im_get_ic (""))
1483	goto done;	1567	goto done;
1484		1568
1485	/* try with no modifiers base IF the user didn't specify an IM */	1569	/* try with no modifiers base IF the user didn't specify an IM */
1486	if (IM_get_IC ("@im=none"))	1570	if (im_get_ic ("@im=none"))
1487	goto done;	1571	goto done;
1488		1572
1489	done:	1573	done:
1490	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1491	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
1492	SET_LOCALE (locale);	1576	SET_LOCALE (locale);
1493	#endif	1577	#endif
1494	}	1578	}
1495		1579
1496	void	1580	void
1497	rxvt_term::IMSetPosition ()	1581	rxvt_term::im_set_position ()
1498	{	1582	{
1499	XRectangle preedit_rect, status_rect, *needed_rect;	1583	XRectangle preedit_rect, status_rect, *needed_rect;
1500	XVaNestedList preedit_attr, status_attr;	1584	XVaNestedList preedit_attr, status_attr;
1501		1585
1502	if (!Input_Context	1586	if (!Input_Context
1503	\|\| !focus	1587	\|\| !focus
1504	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1588	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1505	\|\| !IMisRunning ())	1589	\|\| !im_is_running ())
1506	return;	1590	return;
1507		1591
1508	if (input_style & XIMPreeditPosition)	1592	if (input_style & XIMPreeditPosition)
1509	{	1593	{
1510	im_set_size (preedit_rect);	1594	im_set_size (preedit_rect);
…		…
1540		1624
1541	void	1625	void
1542	rxvt_term::get_window_origin (int &x, int &y)	1626	rxvt_term::get_window_origin (int &x, int &y)
1543	{	1627	{
1544	Window cr;	1628	Window cr;
1545	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1629	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1546	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1547	}	1630	}
1548		1631
1549	Pixmap	1632	Pixmap
1550	rxvt_term::get_pixmap_property (int prop_id)	1633	rxvt_term::get_pixmap_property (Atom property)
1551	{	1634	{
1552	if (prop_id > 0 && prop_id < NUM_XA)	1635	Pixmap pixmap = None;
1553	if (xa[prop_id])	1636
1554	{
1555	int aformat;	1637	int aformat;
1556	unsigned long nitems, bytes_after;	1638	unsigned long nitems, bytes_after;
1557	Atom atype;	1639	Atom atype;
1558	unsigned char *prop = NULL;	1640	unsigned char *prop;
1559	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1641	int result = XGetWindowProperty (dpy, display->root, property,
1560	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1642	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1561	&nitems, &bytes_after, &prop);	1643	&nitems, &bytes_after, &prop);
1562	if (result == Success && prop && atype == XA_PIXMAP)	1644	if (result == Success)
		1645	{
		1646	if (atype == XA_PIXMAP)
1563	return (Pixmap )prop;	1647	pixmap = (Pixmap )prop;
		1648	XFree (prop);
1564	}	1649	}
1565		1650
1566	return None;	1651	return pixmap;
1567	}	1652	}
1568		1653
1569	#ifdef HAVE_BG_PIXMAP	1654	#ifdef HAVE_BG_PIXMAP
1570	# if TRACE_PIXMAPS
1571	# undef update_background
1572	void
1573	rxvt_term::trace_update_background (const char *file, int line)
1574	{
1575	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1576	update_background ();
1577	}
1578	# endif
1579		1655
1580	void	1656	void
1581	rxvt_term::update_background ()	1657	rxvt_term::update_background ()
1582	{	1658	{
1583	if (update_background_ev.is_active ())	1659	if (update_background_ev.is_active ())
1584	return;	1660	return;
1585		1661
1586	bgPixmap.invalidate ();	1662	bg_invalidate ();
1587		1663
		1664	if (!mapped)
		1665	return;
		1666
1588	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);	1667	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1589		1668
1590	if (to_wait <= 0.)	1669	if (to_wait <= 0.)
1591	bgPixmap.render ();	1670	bg_render ();
1592	else	1671	else
1593	update_background_ev.start (to_wait);	1672	update_background_ev.start (to_wait);
1594	}	1673	}
1595		1674
1596	void	1675	void
1597	rxvt_term::update_background_cb (ev::timer &w, int revents)	1676	rxvt_term::update_background_cb (ev::timer &w, int revents)
1598	{	1677	{
1599	make_current ();	1678	make_current ();
1600		1679
1601	update_background_ev.stop ();	1680	update_background_ev.stop ();
1602	bgPixmap.render ();	1681	bg_render ();
1603	refresh_check ();	1682	refresh_check ();
1604	}	1683	}
1605		1684
1606	#endif /* HAVE_BG_PIXMAP */	1685	#endif /* HAVE_BG_PIXMAP */
1607		1686

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.317 by root, Tue May 12 08:21:56 2009 UTC vs. Revision 1.361 by sf-exg, Sun Aug 21 20:13:58 2011 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.317 by root, Tue May 12 08:21:56 2009 UTC vs.
Revision 1.361 by sf-exg, Sun Aug 21 20:13:58 2011 UTC