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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.286 by root, Sun Dec 16 19:44:48 2007 UTC vs.
Revision 1.363 by root, Sat Dec 17 23:17:33 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) 2003-2007 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));
…		…
170	#endif	171	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	174	#endif
174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	177	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	179	#ifdef USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	181	#endif
183	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
…		…
188	#endif	187	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		194
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		196
…		…
226	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
227	delete fontset[i];	225	delete fontset[i];
228	#endif	226	#endif
229	delete fontset[0];	227	delete fontset[0];
230		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
231	if (display)	233	if (display)
232	{	234	{
233	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
234		237
235	#ifdef USE_XIM	238	#ifdef USE_XIM
236	im_destroy ();	239	im_destroy ();
237	#endif	240	#endif
238	#ifdef XTERM_SCROLLBAR	241	scrollBar.destroy ();
239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
241	#endif
242	#ifdef PLAIN_SCROLLBAR
243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244	#endif
245	#ifdef NEXT_SCROLLBAR
246	if (blackGC) XFreeGC (dpy, blackGC);
247	if (whiteGC) XFreeGC (dpy, whiteGC);
248	if (grayGC) XFreeGC (dpy, grayGC);
249	if (darkGC) XFreeGC (dpy, darkGC);
250	if (stippleGC) XFreeGC (dpy, stippleGC);
251	if (dimple) XFreePixmap (dpy, dimple);
252	if (upArrow) XFreePixmap (dpy, upArrow);
253	if (downArrow) XFreePixmap (dpy, downArrow);
254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256	#endif
257	#ifdef RXVT_SCROLLBAR
258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261	#endif
262	if (gc) XFreeGC (dpy, gc);	242	if (gc) XFreeGC (dpy, gc);
263		243
264	delete drawable;	244	delete drawable;
265	// destroy all windows	245	// destroy all windows
266	if (parent[0])	246	if (parent)
267	XDestroyWindow (dpy, parent[0]);	247	XDestroyWindow (dpy, parent);
268		248
269	for (int i = 0; i < TOTAL_COLORS; i++)	249	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	250	if (ISSET_PIXCOLOR (i))
271	{	251	{
272	pix_colors_focused [i].free (this);	252	pix_colors_focused [i].free (this);
…		…
274	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
275	#endif	255	#endif
276	}	256	}
277		257
278	clear ();	258	clear ();
279	}
280		259
281	delete [] pix_colors_focused;
282	#if OFF_FOCUS_FADING
283	delete [] pix_colors_unfocused;
284	#endif
285
286	#ifdef HAVE_BG_PIXMAP
287	bgPixmap.destroy ();
288	#endif
289	display->flush (); /* ideally .put should do this */	260	display->flush (); /* ideally .put should do this */
290	displays.put (display);	261	displays.put (display);
		262	}
291		263
292	scr_release ();	264	scr_release ();
293		265
294	/* clear all resources */	266	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	268	free (allocated [i]);
297		269
298	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
299	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
300	free (env_display);	273	free (env_display);
301	free (env_term);	274	free (env_term);
302	free (locale);	275	free (locale);
303	free (v_buffer);	276	free (v_buffer);
304	free (incr_buf);	277
		278	delete selection_req;
305		279
306	delete envv;	280	delete envv;
307	delete argv;	281	delete argv;
308		282
309	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
…		…
341	if (display)	315	if (display)
342	{	316	{
343	#if USE_XIM	317	#if USE_XIM
344	im_ev.stop (display);	318	im_ev.stop (display);
345	#endif	319	#endif
346	#if HAVE_SCROLLBARS
347	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
348	#endif
349	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
350	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
351	#endif	323	#endif
352	incr_ev.stop ();
353	termwin_ev.stop (display);	324	termwin_ev.stop (display);
354	vt_ev.stop (display);	325	vt_ev.stop (display);
355	}	326	}
356		327
357	flush_ev.stop ();	328	flush_ev.stop ();
…		…
379	rxvt_term::destroy_cb (ev::idle &w, int revents)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
380	{	351	{
381	make_current ();	352	make_current ();
382		353
383	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);
384	}	367	}
385		368
386	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
387	/*	370	/*
388	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
402	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
403	{	386	{
404	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
405	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
406	char number[32];	389	char number[32];
407	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410	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");
411	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
414	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
417	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419	mesg, BUFSIZ);	402	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421	}	404	}
422	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
423	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
424	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
425	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
426	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
427	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
428	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
429	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
430	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
431	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
432	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
434	mesg, BUFSIZ);	417	mesg, BUFSIZ);
435	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
437	mesg, BUFSIZ);	420	mesg, BUFSIZ);
438	else	421	else
439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
440	mesg, BUFSIZ);	423	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442	}	425	}
443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444	mesg, BUFSIZ);	427	mesg, BUFSIZ);
445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446	}	429	}
447	#endif	430	#endif
448		431
449	int	432	int
…		…
472	DisplayString (display));	455	DisplayString (display));
473	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
474	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
475	}	458	}
476		459
477	/----------------------------------------------------------------------/
478	void
479	rxvt_term::init (int argc, const char const argv, stringvec *envv)
480	{
481	this->envv = envv;
482
483	SET_R (this);
484	set_locale ("");
485	set_environ (envv); // few things in X do not call setlocale :(
486
487	init_vars ();
488
489	init_secondary ();
490
491	const char **cmd_argv = init_resources (argc, argv);
492
493	#ifdef KEYSYM_RESOURCE
494	keyboard->register_done ();
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (option (Opt_scrollBar))
499	scrollBar.setIdle (); /* set existence for size calculations */
500	#endif
501
502	pty = ptytty::create ();
503
504	create_windows (argc, argv);
505
506	init_xlocale ();
507
508	scr_reset (); // initialize screen
509
510	#if 0
511	XSynchronize (dpy, True);
512	#endif
513
514	#ifdef HAVE_SCROLLBARS
515	if (option (Opt_scrollBar))
516	resize_scrollbar (); /* create and map scrollbar */
517	#endif
518	#ifdef HAVE_BG_PIXMAP
519	{
520	bgPixmap.set_target (this);
521
522	#ifdef ENABLE_TRANSPARENCY
523	if (option (Opt_transparent))
524	{
525	bgPixmap.set_transparent ();
526	#ifdef HAVE_AFTERIMAGE
527	if (rs [Rs_blurradius])
528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529	#endif
530	if (ISSET_PIXCOLOR (Color_tint))
531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532	if (rs [Rs_shade])
533	bgPixmap.set_shade (rs [Rs_shade]);
534
535	bgPixmap.set_root_pixmap ();
536	XSelectInput (dpy, display->root, PropertyChangeMask);
537	rootwin_ev.start (display, display->root);
538	}
539	#endif
540
541	#ifdef BG_IMAGE_FROM_FILE
542	if (rs[Rs_backgroundPixmap] != NULL)
543	{
544	const char *p = rs[Rs_backgroundPixmap];
545
546	if ((p = strchr (p, ';')) != NULL)
547	{
548	p++;
549	bgPixmap.set_geometry (p);
550	}
551	else
552	bgPixmap.set_defaultGeometry ();
553
554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555	if (!bgPixmap.window_position_sensitive ())
556	update_background ();
557	}
558	#endif
559	}
560	#endif
561
562	#if ENABLE_PERL
563	rootwin_ev.start (display, display->root);
564	#endif
565
566	set_colorfgbg ();
567
568	init_command (cmd_argv);
569
570	free (cmd_argv);
571
572	if (pty->pty >= 0)
573	pty_ev.start (pty->pty, ev::READ);
574
575	HOOK_INVOKE ((this, HOOK_START, DT_END));
576
577	#if ENABLE_XEMBED
578	if (rs[Rs_embed])
579	{
580	long info[2] = { 0, XEMBED_MAPPED };
581
582	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
583	32, PropModeReplace, (unsigned char *)&info, 2);
584	}
585	#endif
586
587	XMapWindow (dpy, vt);
588	XMapWindow (dpy, parent[0]);
589	}
590
591	static struct sig_handlers	460	static struct sig_handlers
592	{	461	{
593	ev::sig sw_term, sw_int;	462	ev::sig sw_term, sw_int;
594		463
595	/*	464	/*
…		…
610	rxvt_emergency_cleanup ();	479	rxvt_emergency_cleanup ();
611	w.stop ();	480	w.stop ();
612	kill (getpid (), w.signum);	481	kill (getpid (), w.signum);
613	}	482	}
614		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
615	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
616		552
617	void	553	void
618	rxvt_init ()	554	rxvt_init ()
619	{	555	{
620	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))));
621		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
622	if (!ev_default_loop (0))	565	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		567
625	rxvt_environ = environ;	568	rxvt_environ = environ;
626		569
627	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
629		572
630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev_unref ();	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		575
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
639		579
640	XrmInitialize ();	580	XrmInitialize ();
641	}
642
643	/* ------------------------------------------------------------------------- *
644	* MEMORY ALLOCATION WRAPPERS *
645	* ------------------------------------------------------------------------- */
646	void *
647	rxvt_malloc (size_t size)
648	{
649	void *p = malloc (size);
650
651	if (!p)
652	rxvt_fatal ("memory allocation failure. aborting.\n");
653
654	return p;
655	}
656
657	void *
658	rxvt_calloc (size_t number, size_t size)
659	{
660	void *p = calloc (number, size);
661
662	if (!p)
663	rxvt_fatal ("memory allocation failure. aborting.\n");
664
665	return p;
666	}
667
668	void *
669	rxvt_realloc (void *ptr, size_t size)
670	{
671	void *p = realloc (ptr, size);
672
673	if (!p)
674	rxvt_fatal ("memory allocation failure. aborting.\n");
675
676	return p;
677	}	581	}
678		582
679	/----------------------------------------------------------------------/	583	/----------------------------------------------------------------------/
680	/*	584	/*
681	* window size/position calculations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
…		…
683	*/	587	*/
684	void	588	void
685	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686	{	590	{
687	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
688	int x, y, sb_w, flags;	592	int x, y, flags;
689	unsigned int w, h;	593	unsigned int w, h;
690	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
691		595
692	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	596	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
693	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
…		…
703	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
704	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705		609
706	if (flags & WidthValue)	610	if (flags & WidthValue)
707	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
708	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709	szHint.flags \|= USSize;	616	szHint.flags \|= USSize;
710	}	617	}
711		618
712	if (flags & HeightValue)	619	if (flags & HeightValue)
713	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
714	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
716	}	626	}
717		627
718	if (flags & XValue)	628	if (flags & XValue)
719	{	629	{
…		…
750	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
751	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
752		662
753	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
754		664
755	sb_w = 0;
756	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
757		666
758	if (scrollBar.state)	667	if (scrollBar.state)
759	{	668	{
760	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
761	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
762		671
763	if (!option (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
764	window_vt_x += sb_w;	673	window_vt_x += sb_w;
765	}	674	}
…		…
789	{	698	{
790	min_it (height, max_height);	699	min_it (height, max_height);
791	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
792	}	701	}
793		702
794	if (scrollBar.state && option (Opt_scrollBar_right))
795	window_sb_x = szHint.width - sb_w;
796
797	if (recalc_x)	703	if (recalc_x)
798	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799		705
800	if (recalc_y)	706	if (recalc_y)
801	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802		708
803	ncol = width / fwidth;	709	ncol = width / fwidth;
804	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;
805	}	720	}
806		721
807	/----------------------------------------------------------------------/	722	/----------------------------------------------------------------------/
808	/*	723	/*
809	* Tell the teletype handler what size the window is.	724	* Tell the teletype handler what size the window is.
…		…
819		734
820	ws.ws_col = ncol;	735	ws.ws_col = ncol;
821	ws.ws_row = nrow;	736	ws.ws_row = nrow;
822	ws.ws_xpixel = width;	737	ws.ws_xpixel = width;
823	ws.ws_ypixel = height;	738	ws.ws_ypixel = height;
824	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	739	ioctl (pty->pty, TIOCSWINSZ, &ws);
825		740
826	#if 0	741	#if 0
827	// TIOCSWINSZ is supposed to do this automatically and correctly	742	// TIOCSWINSZ is supposed to do this automatically and correctly
828	if (cmd_pid) /* force through to the command */	743	if (cmd_pid) /* force through to the command */
829	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
830	#endif	745	#endif
831	}	746	}
832		747
833	/----------------------------------------------------------------------/	748	/----------------------------------------------------------------------/
834	/* set_fonts () - load and set the various fonts	749	/* load and set the various fonts */
835	*
836	* init = 1 - initialize
837	*
838	* fontname == FONT_UP - switch to bigger font
839	* fontname == FONT_DN - switch to smaller font
840	*/
841	bool	750	bool
842	rxvt_term::set_fonts ()	751	rxvt_term::set_fonts ()
843	{	752	{
844	rxvt_fontset *fs = new rxvt_fontset (this);	753	rxvt_fontset *fs = new rxvt_fontset (this);
845	rxvt_fontprop prop;	754	rxvt_fontprop prop;
…		…
859	#endif	768	#endif
860		769
861	delete fontset[0];	770	delete fontset[0];
862	fontset[0] = fs;	771	fontset[0] = fs;
863		772
864	prop = (*fs)[1]->properties ();	773	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
865	prop.height += lineSpace;	774	prop.height += lineSpace;
		775	prop.width += letterSpace;
866		776
867	fs->set_prop (prop, false);	777	fs->set_prop (prop, false);
868		778
869	fwidth = prop.width;	779	fwidth = prop.width;
870	fheight = prop.height;	780	fheight = prop.height;
…		…
901	#else	811	#else
902	fontset[style] = fontset[0];	812	fontset[style] = fontset[0];
903	#endif	813	#endif
904	}	814	}
905		815
906	if (parent[0])	816	if (parent)
907	{	817	{
908	resize_all_windows (0, 0, 0);	818	resize_all_windows (0, 0, 0);
909	scr_remap_chars ();	819	scr_remap_chars ();
910	scr_touch (true);	820	scr_touch (true);
911	}	821	}
…		…
914	}	824	}
915		825
916	void	826	void
917	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)
918	{	828	{
919	XChangeProperty (dpy, parent[0],	829	XChangeProperty (dpy, parent,
920	prop, XA_STRING, 8, PropModeReplace,	830	prop, XA_STRING, 8, PropModeReplace,
921	(const unsigned char *)str, len >= 0 ? len : strlen (str));	831	(const unsigned char *)str, len >= 0 ? len : strlen (str));
922	}	832	}
923		833
924	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
925	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)
926	{	848	{
927	wchar_t *ws = rxvt_mbstowcs (str, len);	849	wchar_t *ws = rxvt_mbstowcs (str, len);
928	char *s = rxvt_wcstoutf8 (ws);	850	char *s = rxvt_wcstoutf8 (ws);
929		851
930	XChangeProperty (dpy, parent[0],	852	XChangeProperty (dpy, parent,
931	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	853	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
932	(const unsigned char *)s, strlen (s));	854	(const unsigned char *)s, strlen (s));
933		855
934	free (s);	856	free (s);
935	free (ws);	857	free (ws);
…		…
939	/----------------------------------------------------------------------/	861	/----------------------------------------------------------------------/
940	/* xterm sequences - title, iconName, color (exptl) */	862	/* xterm sequences - title, iconName, color (exptl) */
941	void	863	void
942	rxvt_term::set_title (const char *str)	864	rxvt_term::set_title (const char *str)
943	{	865	{
944	set_string_property (XA_WM_NAME, str);	866	set_mbstring_property (XA_WM_NAME, str);
945	#if ENABLE_EWMH	867	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_NAME], str);
947	#endif	869	#endif
948	}	870	}
949		871
950	void	872	void
951	rxvt_term::set_icon_name (const char *str)	873	rxvt_term::set_icon_name (const char *str)
952	{	874	{
953	set_string_property (XA_WM_ICON_NAME, str);	875	set_mbstring_property (XA_WM_ICON_NAME, str);
954	#if ENABLE_EWMH	876	#if ENABLE_EWMH
955	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	877	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
956	#endif	878	#endif
957	}	879	}
958		880
959	void	881	void
960	rxvt_term::set_window_color (int idx, const char *color)	882	rxvt_term::set_window_color (int idx, const char *color)
961	{	883	{
962	#ifdef XTERM_COLOR_CHANGE	884	#ifdef XTERM_COLOR_CHANGE
963	rxvt_color xcol;	885	rxvt_color xcol;
964	int i;
965		886
966	if (color == NULL \|\| *color == '\0')	887	if (color == NULL \|\| *color == '\0')
967	return;	888	return;
968		889
969	color = strdup (color);	890	color = strdup (color);
…		…
971	rs[Rs_color + idx] = color;	892	rs[Rs_color + idx] = color;
972		893
973	/* handle color aliases */	894	/* handle color aliases */
974	if (isdigit (*color))	895	if (isdigit (*color))
975	{	896	{
976	i = atoi (color);	897	int i = atoi (color);
977		898
978	if (i >= 8 && i <= 15)	899	if (i >= 8 && i <= 15)
979	{	900	{
980	/* bright colors */	901	/* bright colors */
981	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	902	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
1031	void	952	void
1032	rxvt_term::set_colorfgbg ()	953	rxvt_term::set_colorfgbg ()
1033	{	954	{
1034	unsigned int i;	955	unsigned int i;
1035	const char *xpmb = "";	956	const char *xpmb = "";
1036	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	957	char fstr[] = "default";
		958	char bstr[] = "default";
1037		959
1038	strcpy (fstr, "default");
1039	strcpy (bstr, "default");
1040	for (i = Color_Black; i <= Color_White; i++)	960	for (i = Color_Black; i <= Color_White; i++)
1041	if (pix_colors[Color_fg] == pix_colors[i])	961	if (pix_colors[Color_fg] == pix_colors[i])
1042	{	962	{
1043	sprintf (fstr, "%d", (i - Color_Black));	963	sprintf (fstr, "%d", i - Color_Black);
1044	break;	964	break;
1045	}	965	}
1046		966
1047	for (i = Color_Black; i <= Color_White; i++)	967	for (i = Color_Black; i <= Color_White; i++)
1048	if (pix_colors[Color_bg] == pix_colors[i])	968	if (pix_colors[Color_bg] == pix_colors[i])
1049	{	969	{
1050	sprintf (bstr, "%d", (i - Color_Black));	970	sprintf (bstr, "%d", i - Color_Black);
1051	#ifdef BG_IMAGE_FROM_FILE	971	#ifdef BG_IMAGE_FROM_FILE
1052	xpmb = "default;";	972	xpmb = "default;";
1053	#endif	973	#endif
1054	break;	974	break;
1055	}	975	}
…		…
1085	int old_width = szHint.width;	1005	int old_width = szHint.width;
1086	int old_height = szHint.height;	1006	int old_height = szHint.height;
1087		1007
1088	window_calc (newwidth, newheight);	1008	window_calc (newwidth, newheight);
1089		1009
1090	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1010	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1011
		1012	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1013	if (set_hint)
		1014	{
		1015	szHint.flags &= ~(PBaseSize \| PResizeInc);
1091	XSetWMNormalHints (dpy, parent[0], &szHint);	1016	XSetWMNormalHints (dpy, parent, &szHint);
		1017	szHint.flags \|= PBaseSize \| PResizeInc;
		1018	}
1092		1019
1093	if (!ignoreparent)	1020	if (!ignoreparent)
1094	{	1021	{
1095	#ifdef SMART_RESIZE	1022	#ifdef SMART_RESIZE
1096	/*	1023	/*
…		…
1100	int x, y, x1, y1;	1027	int x, y, x1, y1;
1101	int dx, dy;	1028	int dx, dy;
1102	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1029	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1103	Window unused_cr;	1030	Window unused_cr;
1104		1031
1105	XTranslateCoordinates (dpy, parent[0], display->root,	1032	XTranslateCoordinates (dpy, parent, display->root,
1106	0, 0, &x, &y, &unused_cr);	1033	0, 0, &x, &y, &unused_cr);
1107	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1034	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1108	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1035	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1109	/*	1036	/*
1110	* 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
1111	* our position for handles and decorations. Counter it	1038	* our position for handles and decorations. Counter it
1112	*/	1039	*/
…		…
1129	if (y < y1) /* top half */	1056	if (y < y1) /* top half */
1130	dy = 0;	1057	dy = 0;
1131	else if (y == y1) /* exact center */	1058	else if (y == y1) /* exact center */
1132	dy /= 2;	1059	dy /= 2;
1133		1060
1134	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1061	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1135	szHint.width, szHint.height);	1062	szHint.width, szHint.height);
1136	#else	1063	#else
1137	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1064	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1138	#endif	1065	#endif
1139	}	1066	}
		1067
		1068	if (set_hint)
		1069	XSetWMNormalHints (dpy, parent, &szHint);
1140		1070
1141	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1071	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1142		1072
1143	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1073	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1144	{	1074	{
1145	if (scrollBar.state)	1075	if (scrollBar.state)
1146	{	1076	scrollBar.resize ();
1147	XMoveResizeWindow (dpy, scrollBar.win,
1148	window_sb_x, 0,
1149	scrollbar_TotalWidth (), szHint.height);
1150	resize_scrollbar ();
1151	}
1152		1077
1153	XMoveResizeWindow (dpy, vt,	1078	XMoveResizeWindow (dpy, vt,
1154	window_vt_x, window_vt_y,	1079	window_vt_x, window_vt_y,
1155	width, height);	1080	width, height);
1156		1081
1157	#ifdef HAVE_BG_PIXMAP	1082	#ifdef HAVE_BG_PIXMAP
1158	if (bgPixmap.window_size_sensitive ())	1083	if (bg_window_size_sensitive ())
1159	update_background ();	1084	update_background ();
1160	#endif	1085	#endif
1161
1162	scr_clear ();
1163	}	1086	}
1164		1087
1165	if (fix_screen \|\| old_height == 0)	1088	if (fix_screen \|\| old_height == 0)
1166	scr_reset ();	1089	scr_reset ();
1167		1090
1168	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1169	//scr_touch (false);
1170
1171	#ifdef HAVE_BG_PIXMAP
1172	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1173	// if (bgPixmap.pixmap)
1174	// scr_touch (false);
1175	#endif
1176
1177	#ifdef USE_XIM	1091	#ifdef USE_XIM
1178	IMSetPosition ();	1092	im_set_position ();
1179	#endif	1093	#endif
1180	}	1094	}
1181		1095
1182	/*	1096	/*
1183	* 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.
…		…
1244	status_rect.height = fheight;	1158	status_rect.height = fheight;
1245	}	1159	}
1246		1160
1247	/* Checking whether input method is running. */	1161	/* Checking whether input method is running. */
1248	bool	1162	bool
1249	rxvt_term::IMisRunning ()	1163	rxvt_term::im_is_running ()
1250	{	1164	{
1251	char *p;
1252	Atom atom;	1165	Atom atom;
1253	Window win;	1166	Window win;
1254	char server[IMBUFSIZ];	1167	char server[IMBUFSIZ];
1255		1168
1256	/* get current locale modifier */	1169	/* get current locale modifier */
1257	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1170	if (char *p = XSetLocaleModifiers (0))
1258	{	1171	{
1259	strcpy (server, "@server=");	1172	strcpy (server, "@server=");
1260	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1173	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1261		1174
1262	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1175	if (p = strchr (server + 1, '@')) /* first one only */
1263	*p = '\0';	1176	*p = '\0';
1264		1177
1265	atom = XInternAtom (dpy, server, False);	1178	atom = XInternAtom (dpy, server, False);
1266	win = XGetSelectionOwner (dpy, atom);	1179	win = XGetSelectionOwner (dpy, atom);
1267		1180
1268	if (win != None)	1181	if (win != None)
1269	return True;	1182	return true;
1270	}	1183	}
1271		1184
1272	return False;	1185	return false;
1273	}	1186	}
1274		1187
1275	void	1188	void
1276	rxvt_term::IMSendSpot ()	1189	rxvt_term::im_send_spot ()
1277	{	1190	{
1278	XPoint nspot;	1191	XPoint nspot;
1279	XVaNestedList preedit_attr;	1192	XVaNestedList preedit_attr;
1280		1193
1281	if (!Input_Context	1194	if (!Input_Context
…		…
1334		1247
1335	term->make_current ();	1248	term->make_current ();
1336		1249
1337	if (text)	1250	if (text)
1338	{	1251	{
1339	void *str;	1252	wchar_t *str;
1340		1253
1341	if (!text->encoding_is_wchar && text->string.multi_byte)	1254	if (!text->encoding_is_wchar && text->string.multi_byte)
1342	{	1255	{
1343	// of course, X makes it ugly again	1256	// of course, X makes it ugly again
1344	if (term->rs[Rs_imLocale])	1257	if (term->rs[Rs_imLocale])
1345	SET_LOCALE (term->rs[Rs_imLocale]);	1258	SET_LOCALE (term->rs[Rs_imLocale]);
1346		1259
1347	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1260	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1348	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1261	mbstowcs (str, text->string.multi_byte, text->length + 1);
1349		1262
1350	if (term->rs[Rs_imLocale])	1263	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->locale);	1264	SET_LOCALE (term->locale);
1352	}	1265	}
1353	else	1266	else
1354	str = (void *)text->string.wide_char;	1267	str = text->string.wide_char;
1355		1268
1356	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1269	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357	DT_INT, call_data->caret,	1270	DT_INT, call_data->caret,
1358	DT_INT, call_data->chg_first,	1271	DT_INT, call_data->chg_first,
1359	DT_INT, call_data->chg_length,	1272	DT_INT, call_data->chg_length,
…		…
1387	/*	1300	/*
1388	* 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
1389	* open a suitable preedit type	1302	* open a suitable preedit type
1390	*/	1303	*/
1391	bool	1304	bool
1392	rxvt_term::IM_get_IC (const char *modifiers)	1305	rxvt_term::im_get_ic (const char *modifiers)
1393	{	1306	{
1394	int i, j, found;	1307	int i, j, found;
1395	XIM xim;	1308	XIM xim;
1396	XPoint spot;	1309	XPoint spot;
1397	XRectangle rect, status_rect, needed_rect;	1310	XRectangle rect, status_rect, needed_rect;
1398	unsigned long fg, bg;	1311	unsigned long fg, bg;
1399	const char *p;	1312	const char *p;
1400	char **s;	1313	char **s;
1401	XIMStyles *xim_styles;	1314	XIMStyles *xim_styles;
1402	#ifdef ENABLE_XIM_ONTHESPOT
1403	XIMCallback xcb[4];
1404	#endif
1405		1315
1406	set_environ (envv);	1316	set_environ (envv);
1407		1317
1408	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1318	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1409	return false;	1319	return false;
…		…
1430	p = pet[pi];	1340	p = pet[pi];
1431		1341
1432	if (!p)	1342	if (!p)
1433	continue;	1343	continue;
1434		1344
1435	s = rxvt_splitcommastring (p);	1345	s = rxvt_strsplit (',', p);
1436		1346
1437	for (i = found = 0; !found && s[i]; i++)	1347	for (i = found = 0; !found && s[i]; i++)
1438	{	1348	{
1439	if (!strcmp (s[i], "OverTheSpot"))	1349	if (!strcmp (s[i], "OverTheSpot"))
1440	input_style = XIMPreeditPosition \| XIMStatusNothing;	1350	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1452	input_style = XIMPreeditNothing \| XIMStatusNothing;	1362	input_style = XIMPreeditNothing \| XIMStatusNothing;
1453		1363
1454	for (j = 0; j < xim_styles->count_styles; j++)	1364	for (j = 0; j < xim_styles->count_styles; j++)
1455	if (input_style == xim_styles->supported_styles[j])	1365	if (input_style == xim_styles->supported_styles[j])
1456	{	1366	{
1457	rxvt_freecommastring (s);	1367	rxvt_free_strsplit (s);
1458		1368
1459	found = 1;	1369	found = 1;
1460	goto foundpet;	1370	goto foundpet;
1461	}	1371	}
1462		1372
1463	}	1373	}
1464		1374
1465	rxvt_freecommastring (s);	1375	rxvt_free_strsplit (s);
1466	}	1376	}
1467		1377
1468	foundpet:	1378	foundpet:
1469		1379
1470	XFree (xim_styles);	1380	XFree (xim_styles);
…		…
1549	NULL);	1459	NULL);
1550	}	1460	}
1551	#if ENABLE_XIM_ONTHESPOT	1461	#if ENABLE_XIM_ONTHESPOT
1552	else if (input_style & XIMPreeditCallbacks)	1462	else if (input_style & XIMPreeditCallbacks)
1553	{	1463	{
		1464	XIMCallback xcb[4];
		1465
1554	im_set_position (spot);	1466	im_set_position (spot);
1555		1467
1556	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;
1557	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;
1558	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;
…		…
1573	#endif	1485	#endif
1574		1486
1575	Input_Context = XCreateIC (xim,	1487	Input_Context = XCreateIC (xim,
1576	XNInputStyle, input_style,	1488	XNInputStyle, input_style,
1577	XNClientWindow, vt,	1489	XNClientWindow, vt,
1578	XNFocusWindow, parent[0],	1490	XNFocusWindow, parent,
1579	preedit_attr ? XNPreeditAttributes : NULL,	1491	preedit_attr ? XNPreeditAttributes : NULL,
1580	preedit_attr,	1492	preedit_attr,
1581	status_attr ? XNStatusAttributes : NULL,	1493	status_attr ? XNStatusAttributes : NULL,
1582	status_attr, NULL);	1494	status_attr, NULL);
1583		1495
…		…
1596	// 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
1597	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1509	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598	vt_select_input ();	1510	vt_select_input ();
1599	#endif	1511	#endif
1600		1512
1601	IMSetPosition ();	1513	im_set_position ();
1602		1514
1603	return true;	1515	return true;
1604	}	1516	}
1605		1517
1606	void	1518	void
…		…
1626	p = rs[Rs_inputMethod];	1538	p = rs[Rs_inputMethod];
1627	if (p && *p)	1539	if (p && *p)
1628	{	1540	{
1629	bool found = false;	1541	bool found = false;
1630		1542
1631	s = rxvt_splitcommastring (p);	1543	s = rxvt_strsplit (',', p);
1632		1544
1633	for (i = 0; s[i]; i++)	1545	for (i = 0; s[i]; i++)
1634	{	1546	{
1635	if (*s[i])	1547	if (*s[i])
1636	{	1548	{
1637	strcpy (buf, "@im=");	1549	strcpy (buf, "@im=");
1638	strncat (buf, s[i], IMBUFSIZ - 5);	1550	strncat (buf, s[i], IMBUFSIZ - 5);
1639	if (IM_get_IC (buf))	1551	if (im_get_ic (buf))
1640	{	1552	{
1641	found = true;	1553	found = true;
1642	break;	1554	break;
1643	}	1555	}
1644	}	1556	}
1645	}	1557	}
1646		1558
1647	rxvt_freecommastring (s);	1559	rxvt_free_strsplit (s);
1648		1560
1649	if (found)	1561	if (found)
1650	goto done;	1562	goto done;
1651	}	1563	}
1652		1564
1653	/* try with XMODIFIERS env. var. */	1565	/* try with XMODIFIERS env. var. */
1654	if (IM_get_IC (""))	1566	if (im_get_ic (""))
1655	goto done;	1567	goto done;
1656		1568
1657	/* 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 */
1658	if (IM_get_IC ("@im=none"))	1570	if (im_get_ic ("@im=none"))
1659	goto done;	1571	goto done;
1660		1572
1661	done:	1573	done:
1662	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1663	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
1664	SET_LOCALE (locale);	1576	SET_LOCALE (locale);
1665	#endif	1577	#endif
1666	}	1578	}
1667		1579
1668	void	1580	void
1669	rxvt_term::IMSetPosition ()	1581	rxvt_term::im_set_position ()
1670	{	1582	{
1671	XRectangle preedit_rect, status_rect, *needed_rect;	1583	XRectangle preedit_rect, status_rect, *needed_rect;
1672	XVaNestedList preedit_attr, status_attr;	1584	XVaNestedList preedit_attr, status_attr;
1673		1585
1674	if (!Input_Context	1586	if (!Input_Context
1675	\|\| !focus	1587	\|\| !focus
1676	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1588	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1677	\|\| !IMisRunning ())	1589	\|\| !im_is_running ())
1678	return;	1590	return;
1679		1591
1680	if (input_style & XIMPreeditPosition)	1592	if (input_style & XIMPreeditPosition)
1681	{	1593	{
1682	im_set_size (preedit_rect);	1594	im_set_size (preedit_rect);
…		…
1712		1624
1713	void	1625	void
1714	rxvt_term::get_window_origin (int &x, int &y)	1626	rxvt_term::get_window_origin (int &x, int &y)
1715	{	1627	{
1716	Window cr;	1628	Window cr;
1717	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1629	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1718	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719	}	1630	}
1720		1631
1721	Pixmap	1632	Pixmap
1722	rxvt_term::get_pixmap_property (int prop_id)	1633	rxvt_term::get_pixmap_property (Atom property)
1723	{	1634	{
1724	if (prop_id > 0 && prop_id < NUM_XA)	1635	Pixmap pixmap = None;
1725	if (xa[prop_id])	1636
1726	{
1727	int aformat;	1637	int aformat;
1728	unsigned long nitems, bytes_after;	1638	unsigned long nitems, bytes_after;
1729	Atom atype;	1639	Atom atype;
1730	unsigned char *prop = NULL;	1640	unsigned char *prop;
1731	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1641	int result = XGetWindowProperty (dpy, display->root, property,
1732	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1642	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733	&nitems, &bytes_after, &prop);	1643	&nitems, &bytes_after, &prop);
1734	if (result == Success && prop && atype == XA_PIXMAP)	1644	if (result == Success)
1735	{	1645	{
1736	return (Pixmap )prop;	1646	if (atype == XA_PIXMAP)
1737	}	1647	pixmap = (Pixmap )prop;
		1648	XFree (prop);
1738	}	1649	}
1739	return None;	1650
		1651	return pixmap;
1740	}	1652	}
1741		1653
1742	#ifdef HAVE_BG_PIXMAP	1654	#ifdef HAVE_BG_PIXMAP
1743	# if TRACE_PIXMAPS
1744	# undef update_background
1745	int rxvt_term::trace_update_background (const char *file, int line)
1746	{
1747	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1748	update_background ();
1749	}
1750	# endif
1751		1655
1752	int	1656	void
1753	rxvt_term::update_background ()	1657	rxvt_term::update_background ()
1754	{	1658	{
		1659	if (update_background_ev.is_active ())
		1660	return;
		1661
1755	bgPixmap.invalidate ();	1662	bg_invalidate ();
1756		1663
1757	/* no chance of real time refresh if we are blurring! */	1664	if (!mapped)
1758	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1665	return;
		1666
		1667	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1668
		1669	if (to_wait <= 0.)
1759	bgPixmap.render ();	1670	bg_render ();
1760	else	1671	else
1761	{
1762	update_background_ev.stop ();
1763
1764	if (!bgPixmap.need_client_side_rendering ())
1765	update_background_ev.start (.05);	1672	update_background_ev.start (to_wait);
1766	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1767	update_background_ev.start (.20); /* very slow !!! */
1768	else
1769	update_background_ev.start (.07);
1770	}
1771
1772	return 0;
1773	}	1673	}
1774		1674
1775	void	1675	void
1776	rxvt_term::update_background_cb (ev::timer &w, int revents)	1676	rxvt_term::update_background_cb (ev::timer &w, int revents)
1777	{	1677	{
1778	make_current ();	1678	make_current ();
		1679
		1680	update_background_ev.stop ();
1779	bgPixmap.render ();	1681	bg_render ();
1780	refresh_check ();	1682	refresh_check ();
1781	}	1683	}
1782		1684
1783	#endif /* HAVE_BG_PIXMAP */	1685	#endif /* HAVE_BG_PIXMAP */
1784		1686

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.286 by root, Sun Dec 16 19:44:48 2007 UTC vs. Revision 1.363 by root, Sat Dec 17 23:17:33 2011 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.286 by root, Sun Dec 16 19:44:48 2007 UTC vs.
Revision 1.363 by root, Sat Dec 17 23:17:33 2011 UTC