[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 1.364 by sf-exg, Mon Jan 9 15:30:17 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) 2003-2007 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);
299	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
300	free (env_display);
301	free (env_term);
302	free (locale);	272	free (locale);
303	free (v_buffer);	273	free (v_buffer);
304	free (incr_buf);	274
		275	delete selection_req;
305		276
306	delete envv;	277	delete envv;
307	delete argv;	278	delete argv;
308		279
309	#ifdef KEYSYM_RESOURCE	280	#ifdef KEYSYM_RESOURCE
…		…
341	if (display)	312	if (display)
342	{	313	{
343	#if USE_XIM	314	#if USE_XIM
344	im_ev.stop (display);	315	im_ev.stop (display);
345	#endif	316	#endif
346	#if HAVE_SCROLLBARS
347	scrollbar_ev.stop (display);	317	scrollbar_ev.stop (display);
348	#endif
349	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	318	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
350	rootwin_ev.stop (display);	319	rootwin_ev.stop (display);
351	#endif	320	#endif
352	incr_ev.stop ();
353	termwin_ev.stop (display);	321	termwin_ev.stop (display);
354	vt_ev.stop (display);	322	vt_ev.stop (display);
355	}	323	}
356		324
357	flush_ev.stop ();	325	flush_ev.stop ();
…		…
379	rxvt_term::destroy_cb (ev::idle &w, int revents)	347	rxvt_term::destroy_cb (ev::idle &w, int revents)
380	{	348	{
381	make_current ();	349	make_current ();
382		350
383	delete this;	351	delete this;
		352	}
		353
		354	void
		355	rxvt_term::set_option (uint8_t opt, bool set)
		356	{
		357	if (!opt)
		358	return;
		359
		360	uint8_t mask = 1 << (opt & 7);
		361	uint8_t &val = options [opt >> 3];
		362
		363	val = val & ~mask \| (set ? mask : 0);
384	}	364	}
385		365
386	/----------------------------------------------------------------------/	366	/----------------------------------------------------------------------/
387	/*	367	/*
388	* Exit gracefully, clearing the utmp entry and restoring tty attributes	368	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
402	print_x_error (Display dpy, XErrorEvent event)	382	print_x_error (Display dpy, XErrorEvent event)
403	{	383	{
404	char buffer[BUFSIZ];	384	char buffer[BUFSIZ];
405	char mesg[BUFSIZ];	385	char mesg[BUFSIZ];
406	char number[32];	386	char number[32];
407	char *mtype = "XlibMessage";	387	const char mtype[] = "XlibMessage";
408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	388	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	389	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410	rxvt_warn ("An X Error occured, trying to continue after report.\n");	390	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
411	rxvt_warn ("%s: %s\n", mesg, buffer);	391	rxvt_warn ("%s: %s\n", mesg, buffer);
412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
414	sprintf(number, "%d", event->request_code);	394	sprintf(number, "%d", event->request_code);
415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	395	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416	rxvt_warn ("(which is %s)\n", buffer);	396	rxvt_warn ("(which is %s)\n", buffer);
417	if (event->request_code >= 128) {	397	if (event->request_code >= 128) {
418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419	mesg, BUFSIZ);	399	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421	}	401	}
422	if ((event->error_code == BadWindow) \|\|	402	if ((event->error_code == BadWindow) \|\|
423	(event->error_code == BadPixmap) \|\|	403	(event->error_code == BadPixmap) \|\|
424	(event->error_code == BadCursor) \|\|	404	(event->error_code == BadCursor) \|\|
425	(event->error_code == BadFont) \|\|	405	(event->error_code == BadFont) \|\|
426	(event->error_code == BadDrawable) \|\|	406	(event->error_code == BadDrawable) \|\|
427	(event->error_code == BadColor) \|\|	407	(event->error_code == BadColor) \|\|
428	(event->error_code == BadGC) \|\|	408	(event->error_code == BadGC) \|\|
429	(event->error_code == BadIDChoice) \|\|	409	(event->error_code == BadIDChoice) \|\|
430	(event->error_code == BadValue) \|\|	410	(event->error_code == BadValue) \|\|
431	(event->error_code == BadAtom)) {	411	(event->error_code == BadAtom)) {
432	if (event->error_code == BadValue)	412	if (event->error_code == BadValue)
433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	413	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
434	mesg, BUFSIZ);	414	mesg, BUFSIZ);
435	else if (event->error_code == BadAtom)	415	else if (event->error_code == BadAtom)
436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
437	mesg, BUFSIZ);	417	mesg, BUFSIZ);
438	else	418	else
439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
440	mesg, BUFSIZ);	420	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442	}	422	}
443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	423	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444	mesg, BUFSIZ);	424	mesg, BUFSIZ);
445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446	}	426	}
447	#endif	427	#endif
448		428
449	int	429	int
…		…
472	DisplayString (display));	452	DisplayString (display));
473	rxvt_emergency_cleanup ();	453	rxvt_emergency_cleanup ();
474	_exit (EXIT_FAILURE);	454	_exit (EXIT_FAILURE);
475	}	455	}
476		456
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	457	static struct sig_handlers
592	{	458	{
593	ev::sig sw_term, sw_int;	459	ev::sig sw_term, sw_int;
594		460
595	/*	461	/*
…		…
610	rxvt_emergency_cleanup ();	476	rxvt_emergency_cleanup ();
611	w.stop ();	477	w.stop ();
612	kill (getpid (), w.signum);	478	kill (getpid (), w.signum);
613	}	479	}
614		480
		481	static void
		482	rxvt_get_ttymode (struct termios *tio)
		483	{
		484	if (tcgetattr (STDIN_FILENO, tio) < 0)
		485	memset (tio, 0, sizeof (struct termios));
		486
		487	for (int i = 0; i < NCCS; i++)
		488	tio->c_cc[i] = VDISABLE;
		489
		490	tio->c_cc[VINTR] = CINTR;
		491	tio->c_cc[VQUIT] = CQUIT;
		492	tio->c_cc[VERASE] = CERASE;
		493	#ifdef VERASE2
		494	tio->c_cc[VERASE2] = CERASE2;
		495	#endif
		496	tio->c_cc[VKILL] = CKILL;
		497	tio->c_cc[VEOF] = CEOF;
		498	tio->c_cc[VSTART] = CSTART;
		499	tio->c_cc[VSTOP] = CSTOP;
		500	tio->c_cc[VSUSP] = CSUSP;
		501	# ifdef VDSUSP
		502	tio->c_cc[VDSUSP] = CDSUSP;
		503	# endif
		504	# ifdef VREPRINT
		505	tio->c_cc[VREPRINT] = CRPRNT;
		506	# endif
		507	# ifdef VDISCRD
		508	tio->c_cc[VDISCRD] = CFLUSH;
		509	# endif
		510	# ifdef VWERSE
		511	tio->c_cc[VWERSE] = CWERASE;
		512	# endif
		513	# ifdef VLNEXT
		514	tio->c_cc[VLNEXT] = CLNEXT;
		515	# endif
		516	# ifdef VSTATUS
		517	tio->c_cc[VSTATUS] = CSTATUS;
		518	# endif
		519
		520	# if VMIN != VEOF
		521	tio->c_cc[VMIN] = 1;
		522	# endif
		523	# if VTIME != VEOL
		524	tio->c_cc[VTIME] = 0;
		525	# endif
		526
		527	/* input modes */
		528	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		529	# ifdef IMAXBEL
		530	\| IMAXBEL
		531	# endif
		532	\| IXON);
		533
		534	/* output modes */
		535	tio->c_oflag = (OPOST \| ONLCR);
		536
		537	/* control modes */
		538	tio->c_cflag = (CS8 \| CREAD);
		539
		540	/* local modes */
		541	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		542	# if defined (ECHOCTL) && defined (ECHOKE)
		543	\| ECHOCTL \| ECHOKE
		544	# endif
		545	\| ECHOE \| ECHOK);
		546	}
		547
615	char **rxvt_environ; // startup environment	548	char **rxvt_environ; // startup environment
616		549
617	void	550	void
618	rxvt_init ()	551	rxvt_init ()
619	{	552	{
620	ptytty::init ();	553	assert (("fontMask must not overlap other RS masks",
		554	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
621		555
		556	rxvt_get_ttymode (&rxvt_term::def_tio);
		557
		558	// get rid of stdin/stdout as we don't need them, to free resources
		559	dup2 (STDERR_FILENO, STDIN_FILENO);
		560	dup2 (STDERR_FILENO, STDOUT_FILENO);
		561
622	if (!ev_default_loop (0))	562	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	563	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		564
625	rxvt_environ = environ;	565	rxvt_environ = environ;
626		566
627	signal (SIGHUP, SIG_IGN);	567	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	568	signal (SIGPIPE, SIG_IGN);
629		569
630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	570	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev_unref ();	571	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		572
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	573	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	574	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	575	XSetIOErrorHandler (rxvt_xioerror_handler);
639		576
640	XrmInitialize ();	577	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	}	578	}
678		579
679	/----------------------------------------------------------------------/	580	/----------------------------------------------------------------------/
680	/*	581	/*
681	* window size/position calculations for XSizeHint and other storage.	582	* window size/position calculations for XSizeHint and other storage.
…		…
683	*/	584	*/
684	void	585	void
685	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	586	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
686	{	587	{
687	short recalc_x, recalc_y;	588	short recalc_x, recalc_y;
688	int x, y, sb_w, flags;	589	int x, y, flags;
689	unsigned int w, h;	590	unsigned int w, h;
690	unsigned int max_width, max_height;	591	unsigned int max_width, max_height;
691		592
692	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	593	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
693	szHint.win_gravity = NorthWestGravity;	594	szHint.win_gravity = NorthWestGravity;
…		…
703	if (rs[Rs_geometry])	604	if (rs[Rs_geometry])
704	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	605	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
705		606
706	if (flags & WidthValue)	607	if (flags & WidthValue)
707	{	608	{
		609	if (!w)
		610	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		611
708	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	612	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
709	szHint.flags \|= USSize;	613	szHint.flags \|= USSize;
710	}	614	}
711		615
712	if (flags & HeightValue)	616	if (flags & HeightValue)
713	{	617	{
		618	if (!h)
		619	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		620
714	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	621	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
715	szHint.flags \|= USSize;	622	szHint.flags \|= USSize;
716	}	623	}
717		624
718	if (flags & XValue)	625	if (flags & XValue)
719	{	626	{
…		…
750	max_width = MAX_COLS * fwidth;	657	max_width = MAX_COLS * fwidth;
751	max_height = MAX_ROWS * fheight;	658	max_height = MAX_ROWS * fheight;
752		659
753	szHint.base_width = szHint.base_height = 2 * int_bwidth;	660	szHint.base_width = szHint.base_height = 2 * int_bwidth;
754		661
755	sb_w = 0;
756	window_vt_x = window_vt_y = int_bwidth;	662	window_vt_x = window_vt_y = int_bwidth;
757		663
758	if (scrollBar.state)	664	if (scrollBar.state)
759	{	665	{
760	sb_w = scrollbar_TotalWidth ();	666	int sb_w = scrollBar.total_width ();
761	szHint.base_width += sb_w;	667	szHint.base_width += sb_w;
762		668
763	if (!option (Opt_scrollBar_right))	669	if (!option (Opt_scrollBar_right))
764	window_vt_x += sb_w;	670	window_vt_x += sb_w;
765	}	671	}
…		…
789	{	695	{
790	min_it (height, max_height);	696	min_it (height, max_height);
791	szHint.height = szHint.base_height + height;	697	szHint.height = szHint.base_height + height;
792	}	698	}
793		699
794	if (scrollBar.state && option (Opt_scrollBar_right))
795	window_sb_x = szHint.width - sb_w;
796
797	if (recalc_x)	700	if (recalc_x)
798	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	701	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
799		702
800	if (recalc_y)	703	if (recalc_y)
801	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	704	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
802		705
803	ncol = width / fwidth;	706	ncol = width / fwidth;
804	nrow = height / fheight;	707	nrow = height / fheight;
		708
		709	// When the size of the vt window is not a multiple of the cell
		710	// size, i.e., when the wm does not honour our size hints, there are
		711	// extra areas not covered by the terminal screen. Such gaps, when a
		712	// bg pixmap is set, would have to be cleared manually to properly
		713	// refresh the background. We take the simpler route and shrink the
		714	// vt window so as to avoid creating gaps.
		715	width = ncol * fwidth;
		716	height = nrow * fheight;
805	}	717	}
806		718
807	/----------------------------------------------------------------------/	719	/----------------------------------------------------------------------/
808	/*	720	/*
809	* Tell the teletype handler what size the window is.	721	* Tell the teletype handler what size the window is.
…		…
819		731
820	ws.ws_col = ncol;	732	ws.ws_col = ncol;
821	ws.ws_row = nrow;	733	ws.ws_row = nrow;
822	ws.ws_xpixel = width;	734	ws.ws_xpixel = width;
823	ws.ws_ypixel = height;	735	ws.ws_ypixel = height;
824	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	736	ioctl (pty->pty, TIOCSWINSZ, &ws);
825		737
826	#if 0	738	#if 0
827	// TIOCSWINSZ is supposed to do this automatically and correctly	739	// TIOCSWINSZ is supposed to do this automatically and correctly
828	if (cmd_pid) /* force through to the command */	740	if (cmd_pid) /* force through to the command */
829	kill (-cmd_pid, SIGWINCH);	741	kill (-cmd_pid, SIGWINCH);
830	#endif	742	#endif
831	}	743	}
832		744
833	/----------------------------------------------------------------------/	745	/----------------------------------------------------------------------/
834	/* set_fonts () - load and set the various fonts	746	/* 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	747	bool
842	rxvt_term::set_fonts ()	748	rxvt_term::set_fonts ()
843	{	749	{
844	rxvt_fontset *fs = new rxvt_fontset (this);	750	rxvt_fontset *fs = new rxvt_fontset (this);
845	rxvt_fontprop prop;	751	rxvt_fontprop prop;
…		…
859	#endif	765	#endif
860		766
861	delete fontset[0];	767	delete fontset[0];
862	fontset[0] = fs;	768	fontset[0] = fs;
863		769
864	prop = (*fs)[1]->properties ();	770	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
865	prop.height += lineSpace;	771	prop.height += lineSpace;
		772	prop.width += letterSpace;
866		773
867	fs->set_prop (prop, false);	774	fs->set_prop (prop, false);
868		775
869	fwidth = prop.width;	776	fwidth = prop.width;
870	fheight = prop.height;	777	fheight = prop.height;
…		…
901	#else	808	#else
902	fontset[style] = fontset[0];	809	fontset[style] = fontset[0];
903	#endif	810	#endif
904	}	811	}
905		812
906	if (parent[0])	813	if (parent)
907	{	814	{
908	resize_all_windows (0, 0, 0);	815	resize_all_windows (0, 0, 0);
909	scr_remap_chars ();	816	scr_remap_chars ();
910	scr_touch (true);	817	scr_touch (true);
911	}	818	}
…		…
914	}	821	}
915		822
916	void	823	void
917	rxvt_term::set_string_property (Atom prop, const char *str, int len)	824	rxvt_term::set_string_property (Atom prop, const char *str, int len)
918	{	825	{
919	XChangeProperty (dpy, parent[0],	826	XChangeProperty (dpy, parent,
920	prop, XA_STRING, 8, PropModeReplace,	827	prop, XA_STRING, 8, PropModeReplace,
921	(const unsigned char *)str, len >= 0 ? len : strlen (str));	828	(const unsigned char *)str, len >= 0 ? len : strlen (str));
922	}	829	}
923		830
924	void	831	void
		832	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		833	{
		834	XTextProperty ct;
		835
		836	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		837	{
		838	XSetTextProperty (dpy, parent, &ct, prop);
		839	XFree (ct.value);
		840	}
		841	}
		842
		843	void
925	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	844	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
926	{	845	{
927	wchar_t *ws = rxvt_mbstowcs (str, len);	846	wchar_t *ws = rxvt_mbstowcs (str, len);
928	char *s = rxvt_wcstoutf8 (ws);	847	char *s = rxvt_wcstoutf8 (ws);
929		848
930	XChangeProperty (dpy, parent[0],	849	XChangeProperty (dpy, parent,
931	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	850	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
932	(const unsigned char *)s, strlen (s));	851	(const unsigned char *)s, strlen (s));
933		852
934	free (s);	853	free (s);
935	free (ws);	854	free (ws);
…		…
939	/----------------------------------------------------------------------/	858	/----------------------------------------------------------------------/
940	/* xterm sequences - title, iconName, color (exptl) */	859	/* xterm sequences - title, iconName, color (exptl) */
941	void	860	void
942	rxvt_term::set_title (const char *str)	861	rxvt_term::set_title (const char *str)
943	{	862	{
944	set_string_property (XA_WM_NAME, str);	863	set_mbstring_property (XA_WM_NAME, str);
945	#if ENABLE_EWMH	864	#if ENABLE_EWMH
946	set_utf8_property (xa[XA_NET_WM_NAME], str);	865	set_utf8_property (xa[XA_NET_WM_NAME], str);
947	#endif	866	#endif
948	}	867	}
949		868
950	void	869	void
951	rxvt_term::set_icon_name (const char *str)	870	rxvt_term::set_icon_name (const char *str)
952	{	871	{
953	set_string_property (XA_WM_ICON_NAME, str);	872	set_mbstring_property (XA_WM_ICON_NAME, str);
954	#if ENABLE_EWMH	873	#if ENABLE_EWMH
955	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
956	#endif	875	#endif
957	}	876	}
958		877
959	void	878	void
960	rxvt_term::set_window_color (int idx, const char *color)	879	rxvt_term::set_window_color (int idx, const char *color)
961	{	880	{
962	#ifdef XTERM_COLOR_CHANGE	881	#ifdef XTERM_COLOR_CHANGE
963	rxvt_color xcol;	882	rxvt_color xcol;
964	int i;
965		883
966	if (color == NULL \|\| *color == '\0')	884	if (color == NULL \|\| *color == '\0')
967	return;	885	return;
968		886
969	color = strdup (color);	887	color = strdup (color);
…		…
971	rs[Rs_color + idx] = color;	889	rs[Rs_color + idx] = color;
972		890
973	/* handle color aliases */	891	/* handle color aliases */
974	if (isdigit (*color))	892	if (isdigit (*color))
975	{	893	{
976	i = atoi (color);	894	int i = atoi (color);
977		895
978	if (i >= 8 && i <= 15)	896	if (i >= 8 && i <= 15)
979	{	897	{
980	/* bright colors */	898	/* bright colors */
981	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	899	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
1031	void	949	void
1032	rxvt_term::set_colorfgbg ()	950	rxvt_term::set_colorfgbg ()
1033	{	951	{
1034	unsigned int i;	952	unsigned int i;
1035	const char *xpmb = "";	953	const char *xpmb = "";
1036	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	954	char fstr[] = "default";
		955	char bstr[] = "default";
1037		956
1038	strcpy (fstr, "default");
1039	strcpy (bstr, "default");
1040	for (i = Color_Black; i <= Color_White; i++)	957	for (i = Color_Black; i <= Color_White; i++)
1041	if (pix_colors[Color_fg] == pix_colors[i])	958	if (pix_colors[Color_fg] == pix_colors[i])
1042	{	959	{
1043	sprintf (fstr, "%d", (i - Color_Black));	960	sprintf (fstr, "%d", i - Color_Black);
1044	break;	961	break;
1045	}	962	}
1046		963
1047	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
1048	if (pix_colors[Color_bg] == pix_colors[i])	965	if (pix_colors[Color_bg] == pix_colors[i])
1049	{	966	{
1050	sprintf (bstr, "%d", (i - Color_Black));	967	sprintf (bstr, "%d", i - Color_Black);
1051	#ifdef BG_IMAGE_FROM_FILE	968	#ifdef BG_IMAGE_FROM_FILE
1052	xpmb = "default;";	969	xpmb = "default;";
1053	#endif	970	#endif
1054	break;	971	break;
1055	}	972	}
…		…
1085	int old_width = szHint.width;	1002	int old_width = szHint.width;
1086	int old_height = szHint.height;	1003	int old_height = szHint.height;
1087		1004
1088	window_calc (newwidth, newheight);	1005	window_calc (newwidth, newheight);
1089		1006
1090	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1007	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1008
		1009	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1010	if (set_hint)
		1011	{
		1012	szHint.flags &= ~(PBaseSize \| PResizeInc);
1091	XSetWMNormalHints (dpy, parent[0], &szHint);	1013	XSetWMNormalHints (dpy, parent, &szHint);
		1014	szHint.flags \|= PBaseSize \| PResizeInc;
		1015	}
1092		1016
1093	if (!ignoreparent)	1017	if (!ignoreparent)
1094	{	1018	{
1095	#ifdef SMART_RESIZE	1019	#ifdef SMART_RESIZE
1096	/*	1020	/*
…		…
1100	int x, y, x1, y1;	1024	int x, y, x1, y1;
1101	int dx, dy;	1025	int dx, dy;
1102	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1026	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1103	Window unused_cr;	1027	Window unused_cr;
1104		1028
1105	XTranslateCoordinates (dpy, parent[0], display->root,	1029	XTranslateCoordinates (dpy, parent, display->root,
1106	0, 0, &x, &y, &unused_cr);	1030	0, 0, &x, &y, &unused_cr);
1107	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1031	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1108	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1032	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1109	/*	1033	/*
1110	* if display->root isn't the parent window, a WM will probably have offset	1034	* if display->root isn't the parent window, a WM will probably have offset
1111	* our position for handles and decorations. Counter it	1035	* our position for handles and decorations. Counter it
1112	*/	1036	*/
…		…
1129	if (y < y1) /* top half */	1053	if (y < y1) /* top half */
1130	dy = 0;	1054	dy = 0;
1131	else if (y == y1) /* exact center */	1055	else if (y == y1) /* exact center */
1132	dy /= 2;	1056	dy /= 2;
1133		1057
1134	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1058	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1135	szHint.width, szHint.height);	1059	szHint.width, szHint.height);
1136	#else	1060	#else
1137	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1061	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1138	#endif	1062	#endif
1139	}	1063	}
		1064
		1065	if (set_hint)
		1066	XSetWMNormalHints (dpy, parent, &szHint);
1140		1067
1141	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1068	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1142		1069
1143	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1070	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1144	{	1071	{
1145	if (scrollBar.state)	1072	if (scrollBar.state)
1146	{	1073	scrollBar.resize ();
1147	XMoveResizeWindow (dpy, scrollBar.win,
1148	window_sb_x, 0,
1149	scrollbar_TotalWidth (), szHint.height);
1150	resize_scrollbar ();
1151	}
1152		1074
1153	XMoveResizeWindow (dpy, vt,	1075	XMoveResizeWindow (dpy, vt,
1154	window_vt_x, window_vt_y,	1076	window_vt_x, window_vt_y,
1155	width, height);	1077	width, height);
1156		1078
1157	#ifdef HAVE_BG_PIXMAP	1079	#ifdef HAVE_BG_PIXMAP
1158	if (bgPixmap.window_size_sensitive ())	1080	if (bg_window_size_sensitive ())
1159	update_background ();	1081	update_background ();
1160	#endif	1082	#endif
1161
1162	scr_clear ();
1163	}	1083	}
1164		1084
1165	if (fix_screen \|\| old_height == 0)	1085	if (fix_screen \|\| old_height == 0)
1166	scr_reset ();	1086	scr_reset ();
1167		1087
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	1088	#ifdef USE_XIM
1178	IMSetPosition ();	1089	im_set_position ();
1179	#endif	1090	#endif
1180	}	1091	}
1181		1092
1182	/*	1093	/*
1183	* Set the width/height of the vt window in characters. Units are pixels.	1094	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1244	status_rect.height = fheight;	1155	status_rect.height = fheight;
1245	}	1156	}
1246		1157
1247	/* Checking whether input method is running. */	1158	/* Checking whether input method is running. */
1248	bool	1159	bool
1249	rxvt_term::IMisRunning ()	1160	rxvt_term::im_is_running ()
1250	{	1161	{
1251	char *p;
1252	Atom atom;	1162	Atom atom;
1253	Window win;	1163	Window win;
1254	char server[IMBUFSIZ];	1164	char server[IMBUFSIZ];
1255		1165
1256	/* get current locale modifier */	1166	/* get current locale modifier */
1257	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1167	if (char *p = XSetLocaleModifiers (0))
1258	{	1168	{
1259	strcpy (server, "@server=");	1169	strcpy (server, "@server=");
1260	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1170	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1261		1171
1262	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1172	if (p = strchr (server + 1, '@')) /* first one only */
1263	*p = '\0';	1173	*p = '\0';
1264		1174
1265	atom = XInternAtom (dpy, server, False);	1175	atom = XInternAtom (dpy, server, False);
1266	win = XGetSelectionOwner (dpy, atom);	1176	win = XGetSelectionOwner (dpy, atom);
1267		1177
1268	if (win != None)	1178	if (win != None)
1269	return True;	1179	return true;
1270	}	1180	}
1271		1181
1272	return False;	1182	return false;
1273	}	1183	}
1274		1184
1275	void	1185	void
1276	rxvt_term::IMSendSpot ()	1186	rxvt_term::im_send_spot ()
1277	{	1187	{
1278	XPoint nspot;	1188	XPoint nspot;
1279	XVaNestedList preedit_attr;	1189	XVaNestedList preedit_attr;
1280		1190
1281	if (!Input_Context	1191	if (!Input_Context
…		…
1334		1244
1335	term->make_current ();	1245	term->make_current ();
1336		1246
1337	if (text)	1247	if (text)
1338	{	1248	{
1339	void *str;	1249	wchar_t *str;
1340		1250
1341	if (!text->encoding_is_wchar && text->string.multi_byte)	1251	if (!text->encoding_is_wchar && text->string.multi_byte)
1342	{	1252	{
1343	// of course, X makes it ugly again	1253	// of course, X makes it ugly again
1344	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1345	SET_LOCALE (term->rs[Rs_imLocale]);	1255	SET_LOCALE (term->rs[Rs_imLocale]);
1346		1256
1347	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1257	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1348	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1258	mbstowcs (str, text->string.multi_byte, text->length + 1);
1349		1259
1350	if (term->rs[Rs_imLocale])	1260	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->locale);	1261	SET_LOCALE (term->locale);
1352	}	1262	}
1353	else	1263	else
1354	str = (void *)text->string.wide_char;	1264	str = text->string.wide_char;
1355		1265
1356	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1266	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1357	DT_INT, call_data->caret,	1267	DT_INT, call_data->caret,
1358	DT_INT, call_data->chg_first,	1268	DT_INT, call_data->chg_first,
1359	DT_INT, call_data->chg_length,	1269	DT_INT, call_data->chg_length,
…		…
1387	/*	1297	/*
1388	* Try to open a XIM with the current modifiers, then see if we can	1298	* Try to open a XIM with the current modifiers, then see if we can
1389	* open a suitable preedit type	1299	* open a suitable preedit type
1390	*/	1300	*/
1391	bool	1301	bool
1392	rxvt_term::IM_get_IC (const char *modifiers)	1302	rxvt_term::im_get_ic (const char *modifiers)
1393	{	1303	{
1394	int i, j, found;	1304	int i, j, found;
1395	XIM xim;	1305	XIM xim;
1396	XPoint spot;	1306	XPoint spot;
1397	XRectangle rect, status_rect, needed_rect;	1307	XRectangle rect, status_rect, needed_rect;
1398	unsigned long fg, bg;	1308	unsigned long fg, bg;
1399	const char *p;	1309	const char *p;
1400	char **s;	1310	char **s;
1401	XIMStyles *xim_styles;	1311	XIMStyles *xim_styles;
1402	#ifdef ENABLE_XIM_ONTHESPOT
1403	XIMCallback xcb[4];
1404	#endif
1405		1312
1406	set_environ (envv);	1313	set_environ (envv);
1407		1314
1408	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1315	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1409	return false;	1316	return false;
…		…
1430	p = pet[pi];	1337	p = pet[pi];
1431		1338
1432	if (!p)	1339	if (!p)
1433	continue;	1340	continue;
1434		1341
1435	s = rxvt_splitcommastring (p);	1342	s = rxvt_strsplit (',', p);
1436		1343
1437	for (i = found = 0; !found && s[i]; i++)	1344	for (i = found = 0; !found && s[i]; i++)
1438	{	1345	{
1439	if (!strcmp (s[i], "OverTheSpot"))	1346	if (!strcmp (s[i], "OverTheSpot"))
1440	input_style = XIMPreeditPosition \| XIMStatusNothing;	1347	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1452	input_style = XIMPreeditNothing \| XIMStatusNothing;	1359	input_style = XIMPreeditNothing \| XIMStatusNothing;
1453		1360
1454	for (j = 0; j < xim_styles->count_styles; j++)	1361	for (j = 0; j < xim_styles->count_styles; j++)
1455	if (input_style == xim_styles->supported_styles[j])	1362	if (input_style == xim_styles->supported_styles[j])
1456	{	1363	{
1457	rxvt_freecommastring (s);	1364	rxvt_free_strsplit (s);
1458		1365
1459	found = 1;	1366	found = 1;
1460	goto foundpet;	1367	goto foundpet;
1461	}	1368	}
1462		1369
1463	}	1370	}
1464		1371
1465	rxvt_freecommastring (s);	1372	rxvt_free_strsplit (s);
1466	}	1373	}
1467		1374
1468	foundpet:	1375	foundpet:
1469		1376
1470	XFree (xim_styles);	1377	XFree (xim_styles);
…		…
1549	NULL);	1456	NULL);
1550	}	1457	}
1551	#if ENABLE_XIM_ONTHESPOT	1458	#if ENABLE_XIM_ONTHESPOT
1552	else if (input_style & XIMPreeditCallbacks)	1459	else if (input_style & XIMPreeditCallbacks)
1553	{	1460	{
		1461	XIMCallback xcb[4];
		1462
1554	im_set_position (spot);	1463	im_set_position (spot);
1555		1464
1556	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1465	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;	1466	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;	1467	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1573	#endif	1482	#endif
1574		1483
1575	Input_Context = XCreateIC (xim,	1484	Input_Context = XCreateIC (xim,
1576	XNInputStyle, input_style,	1485	XNInputStyle, input_style,
1577	XNClientWindow, vt,	1486	XNClientWindow, vt,
1578	XNFocusWindow, parent[0],	1487	XNFocusWindow, parent,
1579	preedit_attr ? XNPreeditAttributes : NULL,	1488	preedit_attr ? XNPreeditAttributes : NULL,
1580	preedit_attr,	1489	preedit_attr,
1581	status_attr ? XNStatusAttributes : NULL,	1490	status_attr ? XNStatusAttributes : NULL,
1582	status_attr, NULL);	1491	status_attr, NULL);
1583		1492
…		…
1596	// unfortunately, only the focus window is used by XIM, hard to fix	1505	// unfortunately, only the focus window is used by XIM, hard to fix
1597	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1506	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1598	vt_select_input ();	1507	vt_select_input ();
1599	#endif	1508	#endif
1600		1509
1601	IMSetPosition ();	1510	im_set_position ();
1602		1511
1603	return true;	1512	return true;
1604	}	1513	}
1605		1514
1606	void	1515	void
…		…
1626	p = rs[Rs_inputMethod];	1535	p = rs[Rs_inputMethod];
1627	if (p && *p)	1536	if (p && *p)
1628	{	1537	{
1629	bool found = false;	1538	bool found = false;
1630		1539
1631	s = rxvt_splitcommastring (p);	1540	s = rxvt_strsplit (',', p);
1632		1541
1633	for (i = 0; s[i]; i++)	1542	for (i = 0; s[i]; i++)
1634	{	1543	{
1635	if (*s[i])	1544	if (*s[i])
1636	{	1545	{
1637	strcpy (buf, "@im=");	1546	strcpy (buf, "@im=");
1638	strncat (buf, s[i], IMBUFSIZ - 5);	1547	strncat (buf, s[i], IMBUFSIZ - 5);
1639	if (IM_get_IC (buf))	1548	if (im_get_ic (buf))
1640	{	1549	{
1641	found = true;	1550	found = true;
1642	break;	1551	break;
1643	}	1552	}
1644	}	1553	}
1645	}	1554	}
1646		1555
1647	rxvt_freecommastring (s);	1556	rxvt_free_strsplit (s);
1648		1557
1649	if (found)	1558	if (found)
1650	goto done;	1559	goto done;
1651	}	1560	}
1652		1561
1653	/* try with XMODIFIERS env. var. */	1562	/* try with XMODIFIERS env. var. */
1654	if (IM_get_IC (""))	1563	if (im_get_ic (""))
1655	goto done;	1564	goto done;
1656		1565
1657	/* try with no modifiers base IF the user didn't specify an IM */	1566	/* try with no modifiers base IF the user didn't specify an IM */
1658	if (IM_get_IC ("@im=none"))	1567	if (im_get_ic ("@im=none"))
1659	goto done;	1568	goto done;
1660		1569
1661	done:	1570	done:
1662	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1571	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1663	if (rs[Rs_imLocale])	1572	if (rs[Rs_imLocale])
1664	SET_LOCALE (locale);	1573	SET_LOCALE (locale);
1665	#endif	1574	#endif
1666	}	1575	}
1667		1576
1668	void	1577	void
1669	rxvt_term::IMSetPosition ()	1578	rxvt_term::im_set_position ()
1670	{	1579	{
1671	XRectangle preedit_rect, status_rect, *needed_rect;	1580	XRectangle preedit_rect, status_rect, *needed_rect;
1672	XVaNestedList preedit_attr, status_attr;	1581	XVaNestedList preedit_attr, status_attr;
1673		1582
1674	if (!Input_Context	1583	if (!Input_Context
1675	\|\| !focus	1584	\|\| !focus
1676	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1585	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1677	\|\| !IMisRunning ())	1586	\|\| !im_is_running ())
1678	return;	1587	return;
1679		1588
1680	if (input_style & XIMPreeditPosition)	1589	if (input_style & XIMPreeditPosition)
1681	{	1590	{
1682	im_set_size (preedit_rect);	1591	im_set_size (preedit_rect);
…		…
1712		1621
1713	void	1622	void
1714	rxvt_term::get_window_origin (int &x, int &y)	1623	rxvt_term::get_window_origin (int &x, int &y)
1715	{	1624	{
1716	Window cr;	1625	Window cr;
1717	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1626	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1718	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1719	}	1627	}
1720		1628
1721	Pixmap	1629	Pixmap
1722	rxvt_term::get_pixmap_property (int prop_id)	1630	rxvt_term::get_pixmap_property (Atom property)
1723	{	1631	{
1724	if (prop_id > 0 && prop_id < NUM_XA)	1632	Pixmap pixmap = None;
1725	if (xa[prop_id])	1633
1726	{
1727	int aformat;	1634	int aformat;
1728	unsigned long nitems, bytes_after;	1635	unsigned long nitems, bytes_after;
1729	Atom atype;	1636	Atom atype;
1730	unsigned char *prop = NULL;	1637	unsigned char *prop;
1731	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1638	int result = XGetWindowProperty (dpy, display->root, property,
1732	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1639	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1733	&nitems, &bytes_after, &prop);	1640	&nitems, &bytes_after, &prop);
1734	if (result == Success && prop && atype == XA_PIXMAP)	1641	if (result == Success)
1735	{	1642	{
1736	return (Pixmap )prop;	1643	if (atype == XA_PIXMAP)
1737	}	1644	pixmap = (Pixmap )prop;
		1645	XFree (prop);
1738	}	1646	}
1739	return None;	1647
		1648	return pixmap;
1740	}	1649	}
1741		1650
1742	#ifdef HAVE_BG_PIXMAP	1651	#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		1652
1752	int	1653	void
1753	rxvt_term::update_background ()	1654	rxvt_term::update_background ()
1754	{	1655	{
		1656	if (update_background_ev.is_active ())
		1657	return;
		1658
1755	bgPixmap.invalidate ();	1659	bg_invalidate ();
1756		1660
1757	/* no chance of real time refresh if we are blurring! */	1661	if (!mapped)
1758	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1662	return;
		1663
		1664	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1665
		1666	if (to_wait <= 0.)
1759	bgPixmap.render ();	1667	bg_render ();
1760	else	1668	else
1761	{
1762	update_background_ev.stop ();
1763
1764	if (!bgPixmap.need_client_side_rendering ())
1765	update_background_ev.start (.05);	1669	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	}	1670	}
1774		1671
1775	void	1672	void
1776	rxvt_term::update_background_cb (ev::timer &w, int revents)	1673	rxvt_term::update_background_cb (ev::timer &w, int revents)
1777	{	1674	{
1778	make_current ();	1675	make_current ();
		1676
		1677	update_background_ev.stop ();
1779	bgPixmap.render ();	1678	bg_render ();
1780	refresh_check ();	1679	refresh_check ();
1781	}	1680	}
1782		1681
1783	#endif /* HAVE_BG_PIXMAP */	1682	#endif /* HAVE_BG_PIXMAP */
1784		1683

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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 1.364 by sf-exg, Mon Jan 9 15:30:17 2012 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.286 by root, Sun Dec 16 19:44:48 2007 UTC vs.
Revision 1.364 by sf-exg, Mon Jan 9 15:30:17 2012 UTC