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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC vs.
Revision 1.385 by sf-exg, Sun Dec 30 11:34:43 2012 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 <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#include <termios.h>	45	#include <termios.h>
44		46
45	#ifdef HAVE_XSETLOCALE	47	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	48	# define X_LOCALE
47	# include <X11/Xlocale.h>	49	# include <X11/Xlocale.h>
48	#else	50	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	51	# include <locale.h>
51	# endif	52	#endif
52	#endif
53		53
		54	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
55		56
56	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
58		59
…		…
93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94	{	95	{
95	compose_char *cc;	96	compose_char *cc;
96		97
97	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	100	cc = (*this)[c1];
100	while (cc)	101	while (cc)
101	{	102	{
102	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
104	}	105	}
105		106
106	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
111	}
112		111
113	// allocate a new combination	112	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	114	{
116	static int seen;	115	static int seen;
117		116
118	if (!seen++)	117	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		119
121	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
122	}	121	}
123		122
124	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	169	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	172	#endif
174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	173	#if BG_IMAGE_FROM_ROOT \|\| ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	175	#endif
177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
178	#ifdef USE_XIM	177	#if USE_XIM
179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
180	#endif	179	#endif
181	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
183	#endif	182	#endif
…		…
186	#endif	185	#endif
187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	189	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);	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
194		192
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		194
…		…
225	delete fontset[i];	223	delete fontset[i];
226	#endif	224	#endif
227	delete fontset[0];	225	delete fontset[0];
228		226
229	#ifdef HAVE_BG_PIXMAP	227	#ifdef HAVE_BG_PIXMAP
230	bgPixmap.destroy ();	228	bg_destroy ();
		229	#endif
		230
		231	#if HAVE_IMG
		232	delete bg_img;
231	#endif	233	#endif
232		234
233	if (display)	235	if (display)
234	{	236	{
235	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
236		239
237	#ifdef USE_XIM	240	#if USE_XIM
238	im_destroy ();	241	im_destroy ();
239	#endif	242	#endif
240	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
241	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
242	if (ShadowGC) XFreeGC (dpy, ShadowGC);
243	#endif
244	#ifdef PLAIN_SCROLLBAR
245	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
246	#endif
247	#ifdef NEXT_SCROLLBAR
248	if (blackGC) XFreeGC (dpy, blackGC);
249	if (whiteGC) XFreeGC (dpy, whiteGC);
250	if (grayGC) XFreeGC (dpy, grayGC);
251	if (darkGC) XFreeGC (dpy, darkGC);
252	if (stippleGC) XFreeGC (dpy, stippleGC);
253	if (dimple) XFreePixmap (dpy, dimple);
254	if (upArrow) XFreePixmap (dpy, upArrow);
255	if (downArrow) XFreePixmap (dpy, downArrow);
256	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
257	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
258	#endif
259	#ifdef RXVT_SCROLLBAR
260	if (topShadowGC) XFreeGC (dpy, topShadowGC);
261	if (botShadowGC) XFreeGC (dpy, botShadowGC);
262	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
263	#endif
264	if (gc) XFreeGC (dpy, gc);	244	if (gc) XFreeGC (dpy, gc);
265		245
266	delete drawable;	246	delete drawable;
267	// destroy all windows	247	// destroy all windows
268	if (parent[0])	248	if (parent)
269	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
270		250
271	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
272	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
273	{	253	{
274	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
…		…
288	/* clear all resources */	268	/* clear all resources */
289	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
290	free (allocated [i]);	270	free (allocated [i]);
291		271
292	free (selection.text);	272	free (selection.text);
293	// TODO: manage env vars in child only(!)	273	free (selection.clip_text);
294	free (env_display);
295	free (env_term);
296	free (locale);	274	free (locale);
297	free (v_buffer);	275	free (v_buffer);
298	free (incr_buf);	276
		277	delete selection_req;
299		278
300	delete envv;	279	delete envv;
301	delete argv;	280	delete argv;
302		281
303	#ifdef KEYSYM_RESOURCE	282	#ifdef KEYSYM_RESOURCE
…		…
336	{	315	{
337	#if USE_XIM	316	#if USE_XIM
338	im_ev.stop (display);	317	im_ev.stop (display);
339	#endif	318	#endif
340	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
341	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	320	#if BG_IMAGE_FROM_ROOT \|\| ENABLE_PERL
342	rootwin_ev.stop (display);	321	rootwin_ev.stop (display);
343	#endif	322	#endif
344	incr_ev.stop ();
345	termwin_ev.stop (display);	323	termwin_ev.stop (display);
346	vt_ev.stop (display);	324	vt_ev.stop (display);
347	}	325	}
348		326
349	flush_ev.stop ();	327	flush_ev.stop ();
…		…
373	make_current ();	351	make_current ();
374		352
375	delete this;	353	delete this;
376	}	354	}
377		355
		356	void
		357	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		358	{
		359	if (!opt)
		360	return;
		361
		362	uint8_t mask = 1 << (opt & 7);
		363	uint8_t &val = options [opt >> 3];
		364
		365	val = val & ~mask \| (set ? mask : 0);
		366	}
		367
378	/----------------------------------------------------------------------/	368	/----------------------------------------------------------------------/
379	/*	369	/*
380	* Exit gracefully, clearing the utmp entry and restoring tty attributes	370	* Exit gracefully, clearing the utmp entry and restoring tty attributes
381	* TODO: if debugging, this should free up any known resources if we can
382	*/	371	*/
383	static XErrorHandler old_xerror_handler;	372	static XErrorHandler old_xerror_handler;
384		373
385	static void	374	static void
386	rxvt_emergency_cleanup ()	375	rxvt_emergency_cleanup ()
…		…
388	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
389	(*t)->emergency_cleanup ();	378	(*t)->emergency_cleanup ();
390	}	379	}
391		380
392	#if !ENABLE_MINIMAL	381	#if !ENABLE_MINIMAL
393	static void	382	static void ecb_cold
394	print_x_error (Display dpy, XErrorEvent event)	383	print_x_error (Display dpy, XErrorEvent event)
395	{	384	{
396	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
397	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
398	char number[32];	387	char number[32];
399	char *mtype = "XlibMessage";	388
400	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
401	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
402	rxvt_warn ("An X Error occured, trying to continue after report.\n");	389	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		390
		391	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		392	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		393
		394	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		395	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
403	rxvt_warn ("%s: %s\n", mesg, buffer);	396	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		397
404	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	398	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	399	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
406	sprintf(number, "%d", event->request_code);	400
407	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
408	rxvt_warn ("(which is %s)\n", buffer);
409	if (event->request_code >= 128) {	401	if (event->request_code >= 128)
410	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	402	{
411	mesg, BUFSIZ);	403	#if 0
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	404	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		405	int nexts;
		406	char **exts = XListExtensions (dpy, &nexts);
		407
		408	while (nexts)
		409	{
		410	char *extname = exts [nexts - 1];
		411	int major, first_event, first_error;
		412
		413	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		414	{
		415	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		416	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		417
		418	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		419	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		420	rxvt_warn ("+ (which is %s)\n", buffer);
		421
		422	break;
		423	}
		424
		425	printf ("nextss %d %s\n", nexts, extname);//D
		426	--nexts;
		427	++exts;
		428	}
		429	#else
		430	int nexts = 0;
		431	char **exts = 0;
		432	#endif
		433
		434	if (!nexts)
		435	{
		436	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		437
		438	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		439	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		440
		441	#if 0
		442	sprintf (number, "RENDER.%d", event->minor_code);
		443	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		444	rxvt_warn ("+ (which is %s)\n", buffer);
		445	#endif
		446	}
		447
		448	XFreeExtensionList (exts);
413	}	449	}
		450	else
		451	{
		452	sprintf (number, "%d", event->request_code);
		453	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		454	rxvt_warn ("+ (which is %s)\n", buffer);
		455	}
		456
414	if ((event->error_code == BadWindow) \|\|	457	if (event->error_code == BadWindow
415	(event->error_code == BadPixmap) \|\|	458	\|\| event->error_code == BadPixmap
416	(event->error_code == BadCursor) \|\|	459	\|\| event->error_code == BadCursor
417	(event->error_code == BadFont) \|\|	460	\|\| event->error_code == BadFont
418	(event->error_code == BadDrawable) \|\|	461	\|\| event->error_code == BadDrawable
419	(event->error_code == BadColor) \|\|	462	\|\| event->error_code == BadColor
420	(event->error_code == BadGC) \|\|	463	\|\| event->error_code == BadGC
421	(event->error_code == BadIDChoice) \|\|	464	\|\| event->error_code == BadIDChoice
422	(event->error_code == BadValue) \|\|	465	\|\| event->error_code == BadValue
423	(event->error_code == BadAtom)) {	466	\|\| event->error_code == BadAtom)
		467	{
424	if (event->error_code == BadValue)	468	if (event->error_code == BadValue)
425	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	469	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
426	mesg, BUFSIZ);
427	else if (event->error_code == BadAtom)	470	else if (event->error_code == BadAtom)
428	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	471	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
429	mesg, BUFSIZ);	472	else
430	else
431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	473	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
432	mesg, BUFSIZ);
433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
434	}
435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
436	mesg, BUFSIZ);
437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
438	}
439	#endif
440		474
441	int	475	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		476	}
		477	}
		478	#endif
		479
		480	int ecb_cold
442	rxvt_xerror_handler (Display display, XErrorEvent event)	481	rxvt_xerror_handler (Display display, XErrorEvent event)
443	{	482	{
444	if (GET_R->allowedxerror == -1)	483	if (GET_R->allowedxerror == -1)
445	GET_R->allowedxerror = event->error_code;	484	GET_R->allowedxerror = event->error_code;
446	else	485	else
…		…
455	}	494	}
456		495
457	return 0;	496	return 0;
458	}	497	}
459		498
460	int	499	int ecb_cold
461	rxvt_xioerror_handler (Display *display)	500	rxvt_xioerror_handler (Display *display)
462	{	501	{
463	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	502	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
464	DisplayString (display));	503	DisplayString (display));
465	rxvt_emergency_cleanup ();	504	rxvt_emergency_cleanup ();
…		…
488	rxvt_emergency_cleanup ();	527	rxvt_emergency_cleanup ();
489	w.stop ();	528	w.stop ();
490	kill (getpid (), w.signum);	529	kill (getpid (), w.signum);
491	}	530	}
492		531
		532	static void
		533	rxvt_get_ttymode (struct termios *tio)
		534	{
		535	if (tcgetattr (STDIN_FILENO, tio) < 0)
		536	memset (tio, 0, sizeof (struct termios));
		537
		538	for (int i = 0; i < NCCS; i++)
		539	tio->c_cc[i] = VDISABLE;
		540
		541	tio->c_cc[VINTR] = CINTR;
		542	tio->c_cc[VQUIT] = CQUIT;
		543	tio->c_cc[VERASE] = CERASE;
		544	#ifdef VERASE2
		545	tio->c_cc[VERASE2] = CERASE2;
		546	#endif
		547	tio->c_cc[VKILL] = CKILL;
		548	tio->c_cc[VEOF] = CEOF;
		549	tio->c_cc[VSTART] = CSTART;
		550	tio->c_cc[VSTOP] = CSTOP;
		551	tio->c_cc[VSUSP] = CSUSP;
		552	# ifdef VDSUSP
		553	tio->c_cc[VDSUSP] = CDSUSP;
		554	# endif
		555	# ifdef VREPRINT
		556	tio->c_cc[VREPRINT] = CRPRNT;
		557	# endif
		558	# ifdef VDISCRD
		559	tio->c_cc[VDISCRD] = CFLUSH;
		560	# endif
		561	# ifdef VWERSE
		562	tio->c_cc[VWERSE] = CWERASE;
		563	# endif
		564	# ifdef VLNEXT
		565	tio->c_cc[VLNEXT] = CLNEXT;
		566	# endif
		567	# ifdef VSTATUS
		568	tio->c_cc[VSTATUS] = CSTATUS;
		569	# endif
		570
		571	# if VMIN != VEOF
		572	tio->c_cc[VMIN] = 1;
		573	# endif
		574	# if VTIME != VEOL
		575	tio->c_cc[VTIME] = 0;
		576	# endif
		577
		578	/* input modes */
		579	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		580	# ifdef IMAXBEL
		581	\| IMAXBEL
		582	# endif
		583	\| IXON);
		584
		585	/* output modes */
		586	tio->c_oflag = (OPOST \| ONLCR);
		587
		588	/* control modes */
		589	tio->c_cflag = (CS8 \| CREAD);
		590
		591	/* local modes */
		592	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		593	# if defined (ECHOCTL) && defined (ECHOKE)
		594	\| ECHOCTL \| ECHOKE
		595	# endif
		596	\| ECHOE \| ECHOK);
		597	}
		598
493	char **rxvt_environ; // startup environment	599	char **rxvt_environ; // startup environment
494		600
495	void	601	void
496	rxvt_init ()	602	rxvt_init ()
497	{	603	{
498	ptytty::init ();	604	assert (("fontMask must not overlap other RS masks",
		605	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
499		606
		607	rxvt_get_ttymode (&rxvt_term::def_tio);
		608
		609	// get rid of stdin/stdout as we don't need them, to free resources
		610	dup2 (STDERR_FILENO, STDIN_FILENO);
		611	dup2 (STDERR_FILENO, STDOUT_FILENO);
		612
500	if (!ev_default_loop (0))	613	if (!ev_default_loop ())
501	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	614	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
502		615
503	rxvt_environ = environ;	616	rxvt_environ = environ;
504		617
505	signal (SIGHUP, SIG_IGN);	618	signal (SIGHUP, SIG_IGN);
506	signal (SIGPIPE, SIG_IGN);	619	signal (SIGPIPE, SIG_IGN);
507		620
508	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	621	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
509	sig_handlers.sw_int.start (SIGINT); ev_unref ();	622	sig_handlers.sw_int.start (SIGINT); ev_unref ();
510
511	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
512	/* signal (SIGURG, SIG_DFL); */
513		623
514	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	624	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
515	// TODO: handle this with exceptions and tolerate the memory loss	625	// TODO: handle this with exceptions and tolerate the memory loss
516	XSetIOErrorHandler (rxvt_xioerror_handler);	626	XSetIOErrorHandler (rxvt_xioerror_handler);
517		627
518	XrmInitialize ();	628	XrmInitialize ();
		629
		630	#if HAVE_PIXBUF
		631	g_type_init ();
		632	#endif
519	}	633	}
520		634
521	/----------------------------------------------------------------------/	635	/----------------------------------------------------------------------/
522	/*	636	/*
523	* window size/position calculations for XSizeHint and other storage.	637	* window size/position calculations for XSizeHint and other storage.
…		…
525	*/	639	*/
526	void	640	void
527	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	641	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
528	{	642	{
529	short recalc_x, recalc_y;	643	short recalc_x, recalc_y;
530	int x, y, sb_w, flags;	644	int x, y, flags;
531	unsigned int w, h;	645	unsigned int w, h;
532	unsigned int max_width, max_height;	646	unsigned int max_width, max_height;
533		647
534	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	648	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
535	szHint.win_gravity = NorthWestGravity;	649	szHint.win_gravity = NorthWestGravity;
…		…
545	if (rs[Rs_geometry])	659	if (rs[Rs_geometry])
546	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	660	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
547		661
548	if (flags & WidthValue)	662	if (flags & WidthValue)
549	{	663	{
		664	if (!w)
		665	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		666
550	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	667	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
551	szHint.flags \|= USSize;	668	szHint.flags \|= USSize;
552	}	669	}
553		670
554	if (flags & HeightValue)	671	if (flags & HeightValue)
555	{	672	{
		673	if (!h)
		674	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		675
556	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	676	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
557	szHint.flags \|= USSize;	677	szHint.flags \|= USSize;
558	}	678	}
559		679
560	if (flags & XValue)	680	if (flags & XValue)
561	{	681	{
…		…
592	max_width = MAX_COLS * fwidth;	712	max_width = MAX_COLS * fwidth;
593	max_height = MAX_ROWS * fheight;	713	max_height = MAX_ROWS * fheight;
594		714
595	szHint.base_width = szHint.base_height = 2 * int_bwidth;	715	szHint.base_width = szHint.base_height = 2 * int_bwidth;
596		716
597	sb_w = 0;
598	window_vt_x = window_vt_y = int_bwidth;	717	window_vt_x = window_vt_y = int_bwidth;
599		718
600	if (scrollBar.state)	719	if (scrollBar.state)
601	{	720	{
602	sb_w = scrollbar_TotalWidth ();	721	int sb_w = scrollBar.total_width ();
603	szHint.base_width += sb_w;	722	szHint.base_width += sb_w;
604		723
605	if (!option (Opt_scrollBar_right))	724	if (!option (Opt_scrollBar_right))
606	window_vt_x += sb_w;	725	window_vt_x += sb_w;
607	}	726	}
…		…
631	{	750	{
632	min_it (height, max_height);	751	min_it (height, max_height);
633	szHint.height = szHint.base_height + height;	752	szHint.height = szHint.base_height + height;
634	}	753	}
635		754
636	if (scrollBar.state && option (Opt_scrollBar_right))
637	window_sb_x = szHint.width - sb_w;
638
639	if (recalc_x)	755	if (recalc_x)
640	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	756	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
641		757
642	if (recalc_y)	758	if (recalc_y)
643	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	759	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
644		760
645	ncol = width / fwidth;	761	ncol = width / fwidth;
646	nrow = height / fheight;	762	nrow = height / fheight;
		763
		764	// When the size of the vt window is not a multiple of the cell
		765	// size, i.e., when the wm does not honour our size hints, there are
		766	// extra areas not covered by the terminal screen. Such gaps, when a
		767	// bg pixmap is set, would have to be cleared manually to properly
		768	// refresh the background. We take the simpler route and shrink the
		769	// vt window so as to avoid creating gaps.
		770	vt_width = ncol * fwidth;
		771	vt_height = nrow * fheight;
647	}	772	}
648		773
649	/----------------------------------------------------------------------/	774	/----------------------------------------------------------------------/
650	/*	775	/*
651	* Tell the teletype handler what size the window is.	776	* Tell the teletype handler what size the window is.
…		…
659		784
660	struct winsize ws;	785	struct winsize ws;
661		786
662	ws.ws_col = ncol;	787	ws.ws_col = ncol;
663	ws.ws_row = nrow;	788	ws.ws_row = nrow;
664	ws.ws_xpixel = width;	789	ws.ws_xpixel = vt_width;
665	ws.ws_ypixel = height;	790	ws.ws_ypixel = vt_height;
666	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	791	ioctl (pty->pty, TIOCSWINSZ, &ws);
667		792
668	#if 0	793	#if 0
669	// TIOCSWINSZ is supposed to do this automatically and correctly	794	// TIOCSWINSZ is supposed to do this automatically and correctly
670	if (cmd_pid) /* force through to the command */	795	if (cmd_pid) /* force through to the command */
671	kill (-cmd_pid, SIGWINCH);	796	kill (-cmd_pid, SIGWINCH);
672	#endif	797	#endif
673	}	798	}
674		799
675	/----------------------------------------------------------------------/	800	/----------------------------------------------------------------------/
676	/* set_fonts () - load and set the various fonts	801	/* load and set the various fonts */
677	*
678	* init = 1 - initialize
679	*
680	* fontname == FONT_UP - switch to bigger font
681	* fontname == FONT_DN - switch to smaller font
682	*/
683	bool	802	bool
684	rxvt_term::set_fonts ()	803	rxvt_term::set_fonts ()
685	{	804	{
686	rxvt_fontset *fs = new rxvt_fontset (this);	805	rxvt_fontset *fs = new rxvt_fontset (this);
687	rxvt_fontprop prop;	806	rxvt_fontprop prop;
…		…
701	#endif	820	#endif
702		821
703	delete fontset[0];	822	delete fontset[0];
704	fontset[0] = fs;	823	fontset[0] = fs;
705		824
706	prop = (*fs)[1]->properties ();	825	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
707	prop.height += lineSpace;	826	prop.width = max (prop.width + letterSpace, 1);
708		827
709	fs->set_prop (prop, false);	828	fs->set_prop (prop, false);
710		829
711	fwidth = prop.width;	830	fwidth = prop.width;
712	fheight = prop.height;	831	fheight = prop.height + lineSpace;
713	fbase = prop.ascent;	832	fbase = prop.ascent;
714		833
715	for (int style = 1; style < 4; style++)	834	for (int style = 1; style < 4; style++)
716	{	835	{
717	#if ENABLE_STYLES	836	#if ENABLE_STYLES
…		…
743	#else	862	#else
744	fontset[style] = fontset[0];	863	fontset[style] = fontset[0];
745	#endif	864	#endif
746	}	865	}
747		866
748	if (parent[0])	867	if (parent)
749	{	868	{
750	resize_all_windows (0, 0, 0);	869	resize_all_windows (0, 0, 0);
751	scr_remap_chars ();	870	scr_remap_chars ();
752	scr_touch (true);	871	scr_touch (true);
753	}	872	}
…		…
756	}	875	}
757		876
758	void	877	void
759	rxvt_term::set_string_property (Atom prop, const char *str, int len)	878	rxvt_term::set_string_property (Atom prop, const char *str, int len)
760	{	879	{
761	XChangeProperty (dpy, parent[0],	880	XChangeProperty (dpy, parent,
762	prop, XA_STRING, 8, PropModeReplace,	881	prop, XA_STRING, 8, PropModeReplace,
763	(const unsigned char *)str, len >= 0 ? len : strlen (str));	882	(const unsigned char *)str, len >= 0 ? len : strlen (str));
764	}	883	}
765		884
766	void	885	void
		886	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		887	{
		888	XTextProperty ct;
		889
		890	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		891	{
		892	XSetTextProperty (dpy, parent, &ct, prop);
		893	XFree (ct.value);
		894	}
		895	}
		896
		897	void
767	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	898	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
768	{	899	{
769	wchar_t *ws = rxvt_mbstowcs (str, len);	900	wchar_t *ws = rxvt_mbstowcs (str, len);
770	char *s = rxvt_wcstoutf8 (ws);	901	char *s = rxvt_wcstoutf8 (ws);
771		902
772	XChangeProperty (dpy, parent[0],	903	XChangeProperty (dpy, parent,
773	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	904	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
774	(const unsigned char *)s, strlen (s));	905	(const unsigned char *)s, strlen (s));
775		906
776	free (s);	907	free (s);
777	free (ws);	908	free (ws);
…		…
781	/----------------------------------------------------------------------/	912	/----------------------------------------------------------------------/
782	/* xterm sequences - title, iconName, color (exptl) */	913	/* xterm sequences - title, iconName, color (exptl) */
783	void	914	void
784	rxvt_term::set_title (const char *str)	915	rxvt_term::set_title (const char *str)
785	{	916	{
786	set_string_property (XA_WM_NAME, str);	917	set_mbstring_property (XA_WM_NAME, str);
787	#if ENABLE_EWMH	918	#if ENABLE_EWMH
788	set_utf8_property (xa[XA_NET_WM_NAME], str);	919	set_utf8_property (xa[XA_NET_WM_NAME], str);
789	#endif	920	#endif
790	}	921	}
791		922
792	void	923	void
793	rxvt_term::set_icon_name (const char *str)	924	rxvt_term::set_icon_name (const char *str)
794	{	925	{
795	set_string_property (XA_WM_ICON_NAME, str);	926	set_mbstring_property (XA_WM_ICON_NAME, str);
796	#if ENABLE_EWMH	927	#if ENABLE_EWMH
797	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	928	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
798	#endif	929	#endif
799	}	930	}
800		931
801	void	932	void
802	rxvt_term::set_window_color (int idx, const char *color)	933	rxvt_term::set_window_color (int idx, const char *color)
803	{	934	{
804	#ifdef XTERM_COLOR_CHANGE	935	#ifdef XTERM_COLOR_CHANGE
805	rxvt_color xcol;	936	rxvt_color xcol;
806	int i;
807		937
808	if (color == NULL \|\| *color == '\0')	938	if (color == NULL \|\| *color == '\0')
809	return;	939	return;
810		940
811	color = strdup (color);	941	color = strdup (color);
…		…
813	rs[Rs_color + idx] = color;	943	rs[Rs_color + idx] = color;
814		944
815	/* handle color aliases */	945	/* handle color aliases */
816	if (isdigit (*color))	946	if (isdigit (*color))
817	{	947	{
818	i = atoi (color);	948	int i = atoi (color);
819		949
820	if (i >= 8 && i <= 15)	950	if (i >= 8 && i <= 15)
821	{	951	{
822	/* bright colors */	952	/* bright colors */
823	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	953	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
868		998
869	/----------------------------------------------------------------------/	999	/----------------------------------------------------------------------/
870	/*	1000	/*
871	* find if fg/bg matches any of the normal (low-intensity) colors	1001	* find if fg/bg matches any of the normal (low-intensity) colors
872	*/	1002	*/
873	void	1003	char *
874	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
875	{	1005	{
876	unsigned int i;	1006	unsigned int i;
877	const char *xpmb = "";	1007	const char *xpmb = "";
878	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
879		1011
880	strcpy (fstr, "default");
881	strcpy (bstr, "default");
882	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
883	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
884	{	1014	{
885	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
886	break;	1016	break;
887	}	1017	}
888		1018
889	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
890	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
891	{	1021	{
892	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
893	#ifdef BG_IMAGE_FROM_FILE	1023	#if BG_IMAGE_FROM_FILE
894	xpmb = "default;";	1024	xpmb = "default;";
895	#endif	1025	#endif
896	break;	1026	break;
897	}	1027	}
898		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
899	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1030	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1031	return env_colorfgbg;
900	}	1032	}
901		1033
902	/----------------------------------------------------------------------/	1034	/----------------------------------------------------------------------/
903		1035
904	bool	1036	bool
…		…
927	int old_width = szHint.width;	1059	int old_width = szHint.width;
928	int old_height = szHint.height;	1060	int old_height = szHint.height;
929		1061
930	window_calc (newwidth, newheight);	1062	window_calc (newwidth, newheight);
931		1063
932	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1064	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1065
		1066	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1067	if (set_hint)
		1068	{
		1069	szHint.flags &= ~(PBaseSize \| PResizeInc);
933	XSetWMNormalHints (dpy, parent[0], &szHint);	1070	XSetWMNormalHints (dpy, parent, &szHint);
		1071	szHint.flags \|= PBaseSize \| PResizeInc;
		1072	}
934		1073
935	if (!ignoreparent)	1074	if (!ignoreparent)
936	{	1075	{
937	#ifdef SMART_RESIZE	1076	#ifdef SMART_RESIZE
938	/*	1077	/*
…		…
942	int x, y, x1, y1;	1081	int x, y, x1, y1;
943	int dx, dy;	1082	int dx, dy;
944	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1083	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
945	Window unused_cr;	1084	Window unused_cr;
946		1085
947	XTranslateCoordinates (dpy, parent[0], display->root,	1086	XTranslateCoordinates (dpy, parent, display->root,
948	0, 0, &x, &y, &unused_cr);	1087	0, 0, &x, &y, &unused_cr);
949	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1088	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
950	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1089	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
951	/*	1090	/*
952	* if display->root isn't the parent window, a WM will probably have offset	1091	* if display->root isn't the parent window, a WM will probably have offset
953	* our position for handles and decorations. Counter it	1092	* our position for handles and decorations. Counter it
954	*/	1093	*/
…		…
971	if (y < y1) /* top half */	1110	if (y < y1) /* top half */
972	dy = 0;	1111	dy = 0;
973	else if (y == y1) /* exact center */	1112	else if (y == y1) /* exact center */
974	dy /= 2;	1113	dy /= 2;
975		1114
976	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1115	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
977	szHint.width, szHint.height);	1116	szHint.width, szHint.height);
978	#else	1117	#else
979	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1118	XResizeWindow (dpy, parent, szHint.width, szHint.height);
980	#endif	1119	#endif
981	}	1120	}
		1121
		1122	if (set_hint)
		1123	XSetWMNormalHints (dpy, parent, &szHint);
982		1124
983	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1125	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
984		1126
985	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1127	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
986	{	1128	{
987	if (scrollBar.state)	1129	if (scrollBar.state)
988	{	1130	scrollBar.resize ();
989	XMoveResizeWindow (dpy, scrollBar.win,
990	window_sb_x, 0,
991	scrollbar_TotalWidth (), szHint.height);
992	resize_scrollbar ();
993	}
994		1131
995	XMoveResizeWindow (dpy, vt,	1132	XMoveResizeWindow (dpy, vt,
996	window_vt_x, window_vt_y,	1133	window_vt_x, window_vt_y,
997	width, height);	1134	vt_width, vt_height);
		1135
		1136	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
998		1137
999	#ifdef HAVE_BG_PIXMAP	1138	#ifdef HAVE_BG_PIXMAP
1000	if (bgPixmap.window_size_sensitive ())	1139	if (bg_window_size_sensitive ())
1001	update_background ();	1140	update_background ();
1002	#endif	1141	#endif
1003
1004	scr_clear ();
1005	}	1142	}
1006		1143
1007	if (fix_screen \|\| old_height == 0)	1144	if (fix_screen \|\| old_height == 0)
1008	scr_reset ();	1145	scr_reset ();
1009		1146
1010	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1011	//scr_touch (false);
1012
1013	#ifdef HAVE_BG_PIXMAP
1014	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1015	// if (bgPixmap.pixmap)
1016	// scr_touch (false);
1017	#endif
1018
1019	#ifdef USE_XIM	1147	#if USE_XIM
1020	IMSetPosition ();	1148	im_set_position ();
1021	#endif	1149	#endif
1022	}	1150	}
1023		1151
1024	/*	1152	/*
1025	* Set the width/height of the vt window in characters. Units are pixels.	1153	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1038	newwidth = wattr.width - szHint.base_width;	1166	newwidth = wattr.width - szHint.base_width;
1039	if (newheight == 0)	1167	if (newheight == 0)
1040	newheight = wattr.height - szHint.base_height;	1168	newheight = wattr.height - szHint.base_height;
1041	}	1169	}
1042		1170
1043	if (newwidth != width \|\| newheight != height)	1171	if (newwidth != vt_width \|\| newheight != vt_height)
1044	{	1172	{
1045	newwidth += szHint.base_width;	1173	newwidth += szHint.base_width;
1046	newheight += szHint.base_height;	1174	newheight += szHint.base_height;
1047	resize_all_windows (newwidth, newheight, 0);	1175	resize_all_windows (newwidth, newheight, 0);
1048	}	1176	}
1049	}	1177	}
1050		1178
1051	/* -------------------------------------------------------------------- *	1179	/* -------------------------------------------------------------------- *
1052	* - X INPUT METHOD ROUTINES - *	1180	* - X INPUT METHOD ROUTINES - *
1053	* -------------------------------------------------------------------- */	1181	* -------------------------------------------------------------------- */
1054	#ifdef USE_XIM	1182	#if USE_XIM
1055		1183
1056	void	1184	void
1057	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1185	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1058	{	1186	{
1059	fg = pix_colors [Color_fg];	1187	fg = pix_colors [Color_fg];
…		…
1086	status_rect.height = fheight;	1214	status_rect.height = fheight;
1087	}	1215	}
1088		1216
1089	/* Checking whether input method is running. */	1217	/* Checking whether input method is running. */
1090	bool	1218	bool
1091	rxvt_term::IMisRunning ()	1219	rxvt_term::im_is_running ()
1092	{	1220	{
1093	char *p;
1094	Atom atom;	1221	Atom atom;
1095	Window win;	1222	Window win;
1096	char server[IMBUFSIZ];	1223	char server[IMBUFSIZ];
1097		1224
1098	/* get current locale modifier */	1225	/* get current locale modifier */
1099	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1226	if (char *p = XSetLocaleModifiers (0))
1100	{	1227	{
1101	strcpy (server, "@server=");	1228	strcpy (server, "@server=");
1102	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1229	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1103		1230
1104	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1231	if (p = strchr (server + 1, '@')) /* first one only */
1105	*p = '\0';	1232	*p = '\0';
1106		1233
1107	atom = XInternAtom (dpy, server, False);	1234	atom = XInternAtom (dpy, server, False);
1108	win = XGetSelectionOwner (dpy, atom);	1235	win = XGetSelectionOwner (dpy, atom);
1109		1236
1110	if (win != None)	1237	if (win != None)
1111	return True;	1238	return true;
1112	}	1239	}
1113		1240
1114	return False;	1241	return false;
1115	}	1242	}
1116		1243
1117	void	1244	void
1118	rxvt_term::IMSendSpot ()	1245	rxvt_term::im_send_spot ()
1119	{	1246	{
1120	XPoint nspot;	1247	XPoint nspot;
1121	XVaNestedList preedit_attr;	1248	XVaNestedList preedit_attr;
1122		1249
1123	if (!Input_Context	1250	if (!Input_Context
…		…
1176		1303
1177	term->make_current ();	1304	term->make_current ();
1178		1305
1179	if (text)	1306	if (text)
1180	{	1307	{
1181	void *str;	1308	wchar_t *str;
1182		1309
1183	if (!text->encoding_is_wchar && text->string.multi_byte)	1310	if (!text->encoding_is_wchar && text->string.multi_byte)
1184	{	1311	{
1185	// of course, X makes it ugly again	1312	// of course, X makes it ugly again
1186	if (term->rs[Rs_imLocale])	1313	if (term->rs[Rs_imLocale])
1187	SET_LOCALE (term->rs[Rs_imLocale]);	1314	SET_LOCALE (term->rs[Rs_imLocale]);
1188		1315
1189	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1316	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1190	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1317	mbstowcs (str, text->string.multi_byte, text->length + 1);
1191		1318
1192	if (term->rs[Rs_imLocale])	1319	if (term->rs[Rs_imLocale])
1193	SET_LOCALE (term->locale);	1320	SET_LOCALE (term->locale);
1194	}	1321	}
1195	else	1322	else
1196	str = (void *)text->string.wide_char;	1323	str = text->string.wide_char;
1197		1324
1198	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1325	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1199	DT_INT, call_data->caret,	1326	DT_INT, call_data->caret,
1200	DT_INT, call_data->chg_first,	1327	DT_INT, call_data->chg_first,
1201	DT_INT, call_data->chg_length,	1328	DT_INT, call_data->chg_length,
…		…
1229	/*	1356	/*
1230	* Try to open a XIM with the current modifiers, then see if we can	1357	* Try to open a XIM with the current modifiers, then see if we can
1231	* open a suitable preedit type	1358	* open a suitable preedit type
1232	*/	1359	*/
1233	bool	1360	bool
1234	rxvt_term::IM_get_IC (const char *modifiers)	1361	rxvt_term::im_get_ic (const char *modifiers)
1235	{	1362	{
1236	int i, j, found;	1363	int i, j, found;
1237	XIM xim;	1364	XIM xim;
1238	XPoint spot;	1365	XPoint spot;
1239	XRectangle rect, status_rect, needed_rect;	1366	XRectangle rect, status_rect, needed_rect;
1240	unsigned long fg, bg;	1367	unsigned long fg, bg;
1241	const char *p;	1368	const char *p;
1242	char **s;	1369	char **s;
1243	XIMStyles *xim_styles;	1370	XIMStyles *xim_styles;
1244	#ifdef ENABLE_XIM_ONTHESPOT
1245	XIMCallback xcb[4];
1246	#endif
1247		1371
1248	set_environ (envv);	1372	set_environ (envv);
1249		1373
1250	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1251	return false;	1375	return false;
…		…
1272	p = pet[pi];	1396	p = pet[pi];
1273		1397
1274	if (!p)	1398	if (!p)
1275	continue;	1399	continue;
1276		1400
1277	s = rxvt_splitcommastring (p);	1401	s = rxvt_strsplit (',', p);
1278		1402
1279	for (i = found = 0; !found && s[i]; i++)	1403	for (i = found = 0; !found && s[i]; i++)
1280	{	1404	{
1281	if (!strcmp (s[i], "OverTheSpot"))	1405	if (!strcmp (s[i], "OverTheSpot"))
1282	input_style = XIMPreeditPosition \| XIMStatusNothing;	1406	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1294	input_style = XIMPreeditNothing \| XIMStatusNothing;	1418	input_style = XIMPreeditNothing \| XIMStatusNothing;
1295		1419
1296	for (j = 0; j < xim_styles->count_styles; j++)	1420	for (j = 0; j < xim_styles->count_styles; j++)
1297	if (input_style == xim_styles->supported_styles[j])	1421	if (input_style == xim_styles->supported_styles[j])
1298	{	1422	{
1299	rxvt_freecommastring (s);	1423	rxvt_free_strsplit (s);
1300		1424
1301	found = 1;	1425	found = 1;
1302	goto foundpet;	1426	goto foundpet;
1303	}	1427	}
1304		1428
1305	}	1429	}
1306		1430
1307	rxvt_freecommastring (s);	1431	rxvt_free_strsplit (s);
1308	}	1432	}
1309		1433
1310	foundpet:	1434	foundpet:
1311		1435
1312	XFree (xim_styles);	1436	XFree (xim_styles);
…		…
1391	NULL);	1515	NULL);
1392	}	1516	}
1393	#if ENABLE_XIM_ONTHESPOT	1517	#if ENABLE_XIM_ONTHESPOT
1394	else if (input_style & XIMPreeditCallbacks)	1518	else if (input_style & XIMPreeditCallbacks)
1395	{	1519	{
		1520	XIMCallback xcb[4];
		1521
1396	im_set_position (spot);	1522	im_set_position (spot);
1397		1523
1398	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1524	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1399	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1525	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1400	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1526	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1415	#endif	1541	#endif
1416		1542
1417	Input_Context = XCreateIC (xim,	1543	Input_Context = XCreateIC (xim,
1418	XNInputStyle, input_style,	1544	XNInputStyle, input_style,
1419	XNClientWindow, vt,	1545	XNClientWindow, vt,
1420	XNFocusWindow, parent[0],	1546	XNFocusWindow, parent,
1421	preedit_attr ? XNPreeditAttributes : NULL,	1547	preedit_attr ? XNPreeditAttributes : NULL,
1422	preedit_attr,	1548	preedit_attr,
1423	status_attr ? XNStatusAttributes : NULL,	1549	status_attr ? XNStatusAttributes : NULL,
1424	status_attr, NULL);	1550	status_attr, NULL);
1425		1551
…		…
1438	// unfortunately, only the focus window is used by XIM, hard to fix	1564	// unfortunately, only the focus window is used by XIM, hard to fix
1439	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1565	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1440	vt_select_input ();	1566	vt_select_input ();
1441	#endif	1567	#endif
1442		1568
1443	IMSetPosition ();	1569	im_set_position ();
1444		1570
1445	return true;	1571	return true;
1446	}	1572	}
1447		1573
1448	void	1574	void
…		…
1458	im_destroy ();	1584	im_destroy ();
1459		1585
1460	if (Input_Context)	1586	if (Input_Context)
1461	return;	1587	return;
1462		1588
1463	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1464	if (rs[Rs_imLocale])	1589	if (rs[Rs_imLocale])
1465	SET_LOCALE (rs[Rs_imLocale]);	1590	SET_LOCALE (rs[Rs_imLocale]);
1466	#endif
1467		1591
1468	p = rs[Rs_inputMethod];	1592	p = rs[Rs_inputMethod];
1469	if (p && *p)	1593	if (p && *p)
1470	{	1594	{
1471	bool found = false;	1595	bool found = false;
1472		1596
1473	s = rxvt_splitcommastring (p);	1597	s = rxvt_strsplit (',', p);
1474		1598
1475	for (i = 0; s[i]; i++)	1599	for (i = 0; s[i]; i++)
1476	{	1600	{
1477	if (*s[i])	1601	if (*s[i])
1478	{	1602	{
1479	strcpy (buf, "@im=");	1603	strcpy (buf, "@im=");
1480	strncat (buf, s[i], IMBUFSIZ - 5);	1604	strncat (buf, s[i], IMBUFSIZ - 5);
1481	if (IM_get_IC (buf))	1605	if (im_get_ic (buf))
1482	{	1606	{
1483	found = true;	1607	found = true;
1484	break;	1608	break;
1485	}	1609	}
1486	}	1610	}
1487	}	1611	}
1488		1612
1489	rxvt_freecommastring (s);	1613	rxvt_free_strsplit (s);
1490		1614
1491	if (found)	1615	if (found)
1492	goto done;	1616	goto done;
1493	}	1617	}
1494		1618
1495	/* try with XMODIFIERS env. var. */	1619	/* try with XMODIFIERS env. var. */
1496	if (IM_get_IC (""))	1620	if (im_get_ic (""))
1497	goto done;	1621	goto done;
1498		1622
1499	/* try with no modifiers base IF the user didn't specify an IM */	1623	/* try with no modifiers base IF the user didn't specify an IM */
1500	if (IM_get_IC ("@im=none"))	1624	if (im_get_ic ("@im=none"))
1501	goto done;	1625	goto done;
1502		1626
1503	done:	1627	done:
1504	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1505	if (rs[Rs_imLocale])	1628	if (rs[Rs_imLocale])
1506	SET_LOCALE (locale);	1629	SET_LOCALE (locale);
1507	#endif
1508	}	1630	}
1509		1631
1510	void	1632	void
1511	rxvt_term::IMSetPosition ()	1633	rxvt_term::im_set_position ()
1512	{	1634	{
1513	XRectangle preedit_rect, status_rect, *needed_rect;	1635	XRectangle preedit_rect, status_rect, *needed_rect;
1514	XVaNestedList preedit_attr, status_attr;	1636	XVaNestedList preedit_attr, status_attr;
1515		1637
1516	if (!Input_Context	1638	if (!Input_Context
1517	\|\| !focus	1639	\|\| !focus
1518	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1640	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1519	\|\| !IMisRunning ())	1641	\|\| !im_is_running ())
1520	return;	1642	return;
1521		1643
1522	if (input_style & XIMPreeditPosition)	1644	if (input_style & XIMPreeditPosition)
1523	{	1645	{
1524	im_set_size (preedit_rect);	1646	im_set_size (preedit_rect);
…		…
1554		1676
1555	void	1677	void
1556	rxvt_term::get_window_origin (int &x, int &y)	1678	rxvt_term::get_window_origin (int &x, int &y)
1557	{	1679	{
1558	Window cr;	1680	Window cr;
1559	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1681	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1560	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1561	}
1562
1563	Pixmap
1564	rxvt_term::get_pixmap_property (int prop_id)
1565	{
1566	if (prop_id > 0 && prop_id < NUM_XA)
1567	if (xa[prop_id])
1568	{
1569	int aformat;
1570	unsigned long nitems, bytes_after;
1571	Atom atype;
1572	unsigned char *prop = NULL;
1573	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1574	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1575	&nitems, &bytes_after, &prop);
1576	if (result == Success && prop && atype == XA_PIXMAP)
1577	return (Pixmap )prop;
1578	}
1579
1580	return None;
1581	}	1682	}
1582		1683
1583	#ifdef HAVE_BG_PIXMAP	1684	#ifdef HAVE_BG_PIXMAP
1584	# if TRACE_PIXMAPS
1585	# undef update_background
1586	void
1587	rxvt_term::trace_update_background (const char *file, int line)
1588	{
1589	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1590	update_background ();
1591	}
1592	# endif
1593		1685
1594	void	1686	void
1595	rxvt_term::update_background ()	1687	rxvt_term::update_background ()
1596	{	1688	{
1597	if (update_background_ev.is_active ())	1689	if (update_background_ev.is_active ())
1598	return;	1690	return;
1599		1691
1600	bgPixmap.invalidate ();	1692	bg_invalidate ();
1601		1693
		1694	if (!mapped)
		1695	return;
		1696
1602	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);	1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1603		1698
1604	if (to_wait <= 0.)	1699	if (to_wait <= 0.)
1605	bgPixmap.render ();	1700	bg_render ();
1606	else	1701	else
1607	update_background_ev.start (to_wait);	1702	update_background_ev.start (to_wait);
1608	}	1703	}
1609		1704
1610	void	1705	void
1611	rxvt_term::update_background_cb (ev::timer &w, int revents)	1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
1612	{	1707	{
1613	make_current ();	1708	make_current ();
1614		1709
1615	update_background_ev.stop ();	1710	update_background_ev.stop ();
1616	bgPixmap.render ();	1711	bg_render ();
1617	refresh_check ();	1712	refresh_check ();
1618	}	1713	}
1619		1714
1620	#endif /* HAVE_BG_PIXMAP */	1715	#endif /* HAVE_BG_PIXMAP */
1621		1716

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC vs. Revision 1.385 by sf-exg, Sun Dec 30 11:34:43 2012 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.303 by ayin, Sun Jan 27 22:48:33 2008 UTC vs.
Revision 1.385 by sf-exg, Sun Dec 30 11:34:43 2012 UTC