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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.291 by root, Mon Dec 24 06:51:37 2007 UTC vs.
Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 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));
…		…
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::rootwin_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
199	termlist.push_back (this);	197	termlist.push_back (this);
200		198
201	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
202	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
203	#endif	201	#endif
		202
		203	// this->envv = 0;
204	}	204	}
205		205
206	// clean up the most important stuff, do not call x or free mem etc.	206	// clean up the most important stuff, do not call x or free mem etc.
207	// for use before an emergency exit	207	// for use before an emergency exit
208	void	208	void
…		…
226	if (fontset[i] != fontset[0])	226	if (fontset[i] != fontset[0])
227	delete fontset[i];	227	delete fontset[i];
228	#endif	228	#endif
229	delete fontset[0];	229	delete fontset[0];
230		230
		231	#ifdef HAVE_BG_PIXMAP
		232	bg_destroy ();
		233	#endif
		234
231	if (display)	235	if (display)
232	{	236	{
233	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
234		239
235	#ifdef USE_XIM	240	#ifdef USE_XIM
236	im_destroy ();	241	im_destroy ();
237	#endif	242	#endif
238	#ifdef XTERM_SCROLLBAR	243	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);	244	if (gc) XFreeGC (dpy, gc);
263		245
264	delete drawable;	246	delete drawable;
265	// destroy all windows	247	// destroy all windows
266	if (parent[0])	248	if (parent)
267	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
268		250
269	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
271	{	253	{
272	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
…		…
274	pix_colors_unfocused [i].free (this);	256	pix_colors_unfocused [i].free (this);
275	#endif	257	#endif
276	}	258	}
277		259
278	clear ();	260	clear ();
279	}
280		261
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 */	262	display->flush (); /* ideally .put should do this */
290	displays.put (display);	263	displays.put (display);
		264	}
291		265
292	scr_release ();	266	scr_release ();
293		267
294	/* clear all resources */	268	/* clear all resources */
295	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
296	free (allocated [i]);	270	free (allocated [i]);
297		271
298	free (selection.text);	272	free (selection.text);
		273	free (selection.clip_text);
299	// TODO: manage env vars in child only(!)	274	// TODO: manage env vars in child only(!)
300	free (env_display);	275	free (env_display);
301	free (env_term);	276	free (env_term);
302	free (locale);	277	free (locale);
303	free (v_buffer);	278	free (v_buffer);
304	free (incr_buf);	279
		280	delete selection_req;
305		281
306	delete envv;	282	delete envv;
307	delete argv;	283	delete argv;
308		284
309	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
…		…
341	if (display)	317	if (display)
342	{	318	{
343	#if USE_XIM	319	#if USE_XIM
344	im_ev.stop (display);	320	im_ev.stop (display);
345	#endif	321	#endif
346	#if HAVE_SCROLLBARS
347	scrollbar_ev.stop (display);	322	scrollbar_ev.stop (display);
348	#endif
349	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	323	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
350	rootwin_ev.stop (display);	324	rootwin_ev.stop (display);
351	#endif	325	#endif
352	incr_ev.stop ();
353	termwin_ev.stop (display);	326	termwin_ev.stop (display);
354	vt_ev.stop (display);	327	vt_ev.stop (display);
355	}	328	}
356		329
357	flush_ev.stop ();	330	flush_ev.stop ();
…		…
379	rxvt_term::destroy_cb (ev::idle &w, int revents)	352	rxvt_term::destroy_cb (ev::idle &w, int revents)
380	{	353	{
381	make_current ();	354	make_current ();
382		355
383	delete this;	356	delete this;
		357	}
		358
		359	void
		360	rxvt_term::set_option (uint8_t opt, bool set)
		361	{
		362	if (!opt)
		363	return;
		364
		365	uint8_t mask = 1 << (opt & 7);
		366	uint8_t &val = options [opt >> 3];
		367
		368	val = val & ~mask \| (set ? mask : 0);
384	}	369	}
385		370
386	/----------------------------------------------------------------------/	371	/----------------------------------------------------------------------/
387	/*	372	/*
388	* Exit gracefully, clearing the utmp entry and restoring tty attributes	373	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
402	print_x_error (Display dpy, XErrorEvent event)	387	print_x_error (Display dpy, XErrorEvent event)
403	{	388	{
404	char buffer[BUFSIZ];	389	char buffer[BUFSIZ];
405	char mesg[BUFSIZ];	390	char mesg[BUFSIZ];
406	char number[32];	391	char number[32];
407	char *mtype = "XlibMessage";	392	const char mtype[] = "XlibMessage";
408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	393	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	394	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
410	rxvt_warn ("An X Error occured, trying to continue after report.\n");	395	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
411	rxvt_warn ("%s: %s\n", mesg, buffer);	396	rxvt_warn ("%s: %s\n", mesg, buffer);
412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	397	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
414	sprintf(number, "%d", event->request_code);	399	sprintf(number, "%d", event->request_code);
415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	400	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
416	rxvt_warn ("(which is %s)\n", buffer);	401	rxvt_warn ("(which is %s)\n", buffer);
417	if (event->request_code >= 128) {	402	if (event->request_code >= 128) {
418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	403	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
419	mesg, BUFSIZ);	404	mesg, BUFSIZ);
420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
421	}	406	}
422	if ((event->error_code == BadWindow) \|\|	407	if ((event->error_code == BadWindow) \|\|
423	(event->error_code == BadPixmap) \|\|	408	(event->error_code == BadPixmap) \|\|
424	(event->error_code == BadCursor) \|\|	409	(event->error_code == BadCursor) \|\|
425	(event->error_code == BadFont) \|\|	410	(event->error_code == BadFont) \|\|
426	(event->error_code == BadDrawable) \|\|	411	(event->error_code == BadDrawable) \|\|
427	(event->error_code == BadColor) \|\|	412	(event->error_code == BadColor) \|\|
428	(event->error_code == BadGC) \|\|	413	(event->error_code == BadGC) \|\|
429	(event->error_code == BadIDChoice) \|\|	414	(event->error_code == BadIDChoice) \|\|
430	(event->error_code == BadValue) \|\|	415	(event->error_code == BadValue) \|\|
431	(event->error_code == BadAtom)) {	416	(event->error_code == BadAtom)) {
432	if (event->error_code == BadValue)	417	if (event->error_code == BadValue)
433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	418	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
434	mesg, BUFSIZ);	419	mesg, BUFSIZ);
435	else if (event->error_code == BadAtom)	420	else if (event->error_code == BadAtom)
436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	421	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
437	mesg, BUFSIZ);	422	mesg, BUFSIZ);
438	else	423	else
439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	424	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
440	mesg, BUFSIZ);	425	mesg, BUFSIZ);
441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
442	}	427	}
443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	428	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
444	mesg, BUFSIZ);	429	mesg, BUFSIZ);
445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	430	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
446	}	431	}
447	#endif	432	#endif
448		433
449	int	434	int
…		…
472	DisplayString (display));	457	DisplayString (display));
473	rxvt_emergency_cleanup ();	458	rxvt_emergency_cleanup ();
474	_exit (EXIT_FAILURE);	459	_exit (EXIT_FAILURE);
475	}	460	}
476		461
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
527	#ifdef HAVE_AFTERIMAGE
528	if (rs [Rs_blurradius])
529	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
530	#endif
531	if (ISSET_PIXCOLOR (Color_tint))
532	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
533
534	if (rs [Rs_shade])
535	bgPixmap.set_shade (rs [Rs_shade]);
536
537	bgPixmap.set_root_pixmap ();
538	XSelectInput (dpy, display->root, PropertyChangeMask);
539	rootwin_ev.start (display, display->root);
540	}
541	#endif
542
543	#ifdef BG_IMAGE_FROM_FILE
544	if (rs[Rs_backgroundPixmap])
545	{
546	const char *p = rs[Rs_backgroundPixmap];
547
548	if ((p = strchr (p, ';')) != 0)
549	{
550	p++;
551	bgPixmap.set_geometry (p);
552	}
553	else
554	bgPixmap.set_defaultGeometry ();
555
556	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
557	if (!bgPixmap.window_position_sensitive ())
558	update_background ();
559	}
560	#endif
561	}
562	#endif
563
564	#if ENABLE_PERL
565	rootwin_ev.start (display, display->root);
566	#endif
567
568	set_colorfgbg ();
569
570	init_command (cmd_argv);
571
572	free (cmd_argv);
573
574	if (pty->pty >= 0)
575	pty_ev.start (pty->pty, ev::READ);
576
577	HOOK_INVOKE ((this, HOOK_START, DT_END));
578
579	#if ENABLE_XEMBED
580	if (rs[Rs_embed])
581	{
582	long info[2] = { 0, XEMBED_MAPPED };
583
584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
585	32, PropModeReplace, (unsigned char *)&info, 2);
586	}
587	#endif
588
589	XMapWindow (dpy, vt);
590	XMapWindow (dpy, parent[0]);
591	}
592
593	static struct sig_handlers	462	static struct sig_handlers
594	{	463	{
595	ev::sig sw_term, sw_int;	464	ev::sig sw_term, sw_int;
596		465
597	/*	466	/*
…		…
612	rxvt_emergency_cleanup ();	481	rxvt_emergency_cleanup ();
613	w.stop ();	482	w.stop ();
614	kill (getpid (), w.signum);	483	kill (getpid (), w.signum);
615	}	484	}
616		485
		486	static void
		487	rxvt_get_ttymode (struct termios *tio)
		488	{
		489	if (tcgetattr (STDIN_FILENO, tio) < 0)
		490	memset (tio, 0, sizeof (struct termios));
		491
		492	for (int i = 0; i < NCCS; i++)
		493	tio->c_cc[i] = VDISABLE;
		494
		495	tio->c_cc[VINTR] = CINTR;
		496	tio->c_cc[VQUIT] = CQUIT;
		497	tio->c_cc[VERASE] = CERASE;
		498	#ifdef VERASE2
		499	tio->c_cc[VERASE2] = CERASE2;
		500	#endif
		501	tio->c_cc[VKILL] = CKILL;
		502	tio->c_cc[VEOF] = CEOF;
		503	tio->c_cc[VSTART] = CSTART;
		504	tio->c_cc[VSTOP] = CSTOP;
		505	tio->c_cc[VSUSP] = CSUSP;
		506	# ifdef VDSUSP
		507	tio->c_cc[VDSUSP] = CDSUSP;
		508	# endif
		509	# ifdef VREPRINT
		510	tio->c_cc[VREPRINT] = CRPRNT;
		511	# endif
		512	# ifdef VDISCRD
		513	tio->c_cc[VDISCRD] = CFLUSH;
		514	# endif
		515	# ifdef VWERSE
		516	tio->c_cc[VWERSE] = CWERASE;
		517	# endif
		518	# ifdef VLNEXT
		519	tio->c_cc[VLNEXT] = CLNEXT;
		520	# endif
		521	# ifdef VSTATUS
		522	tio->c_cc[VSTATUS] = CSTATUS;
		523	# endif
		524
		525	# if VMIN != VEOF
		526	tio->c_cc[VMIN] = 1;
		527	# endif
		528	# if VTIME != VEOL
		529	tio->c_cc[VTIME] = 0;
		530	# endif
		531
		532	/* input modes */
		533	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		534	# ifdef IMAXBEL
		535	\| IMAXBEL
		536	# endif
		537	\| IXON);
		538
		539	/* output modes */
		540	tio->c_oflag = (OPOST \| ONLCR);
		541
		542	/* control modes */
		543	tio->c_cflag = (CS8 \| CREAD);
		544
		545	/* local modes */
		546	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		547	# if defined (ECHOCTL) && defined (ECHOKE)
		548	\| ECHOCTL \| ECHOKE
		549	# endif
		550	\| ECHOE \| ECHOK);
		551	}
		552
617	char **rxvt_environ; // startup environment	553	char **rxvt_environ; // startup environment
618		554
619	void	555	void
620	rxvt_init ()	556	rxvt_init ()
621	{	557	{
622	ptytty::init ();	558	assert (("fontMask must not overlap other RS masks",
		559	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
623		560
		561	rxvt_get_ttymode (&rxvt_term::def_tio);
		562
		563	// get rid of stdin/stdout as we don't need them, to free resources
		564	dup2 (STDERR_FILENO, STDIN_FILENO);
		565	dup2 (STDERR_FILENO, STDOUT_FILENO);
		566
624	if (!ev_default_loop (0))	567	if (!ev_default_loop ())
625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	568	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626		569
627	rxvt_environ = environ;	570	rxvt_environ = environ;
628		571
629	signal (SIGHUP, SIG_IGN);	572	signal (SIGHUP, SIG_IGN);
630	signal (SIGPIPE, SIG_IGN);	573	signal (SIGPIPE, SIG_IGN);
631		574
632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	575	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
633	sig_handlers.sw_int.start (SIGINT); ev_unref ();	576	sig_handlers.sw_int.start (SIGINT); ev_unref ();
634
635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
636	/* signal (SIGURG, SIG_DFL); */
637		577
638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
639	// TODO: handle this with exceptions and tolerate the memory loss	579	// TODO: handle this with exceptions and tolerate the memory loss
640	XSetIOErrorHandler (rxvt_xioerror_handler);	580	XSetIOErrorHandler (rxvt_xioerror_handler);
641		581
…		…
649	*/	589	*/
650	void	590	void
651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	591	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
652	{	592	{
653	short recalc_x, recalc_y;	593	short recalc_x, recalc_y;
654	int x, y, sb_w, flags;	594	int x, y, flags;
655	unsigned int w, h;	595	unsigned int w, h;
656	unsigned int max_width, max_height;	596	unsigned int max_width, max_height;
657		597
658	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	598	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
659	szHint.win_gravity = NorthWestGravity;	599	szHint.win_gravity = NorthWestGravity;
…		…
669	if (rs[Rs_geometry])	609	if (rs[Rs_geometry])
670	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	610	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
671		611
672	if (flags & WidthValue)	612	if (flags & WidthValue)
673	{	613	{
		614	if (!w)
		615	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		616
674	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	617	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
675	szHint.flags \|= USSize;	618	szHint.flags \|= USSize;
676	}	619	}
677		620
678	if (flags & HeightValue)	621	if (flags & HeightValue)
679	{	622	{
		623	if (!h)
		624	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		625
680	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	626	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
681	szHint.flags \|= USSize;	627	szHint.flags \|= USSize;
682	}	628	}
683		629
684	if (flags & XValue)	630	if (flags & XValue)
685	{	631	{
…		…
716	max_width = MAX_COLS * fwidth;	662	max_width = MAX_COLS * fwidth;
717	max_height = MAX_ROWS * fheight;	663	max_height = MAX_ROWS * fheight;
718		664
719	szHint.base_width = szHint.base_height = 2 * int_bwidth;	665	szHint.base_width = szHint.base_height = 2 * int_bwidth;
720		666
721	sb_w = 0;
722	window_vt_x = window_vt_y = int_bwidth;	667	window_vt_x = window_vt_y = int_bwidth;
723		668
724	if (scrollBar.state)	669	if (scrollBar.state)
725	{	670	{
726	sb_w = scrollbar_TotalWidth ();	671	int sb_w = scrollBar.total_width ();
727	szHint.base_width += sb_w;	672	szHint.base_width += sb_w;
728		673
729	if (!option (Opt_scrollBar_right))	674	if (!option (Opt_scrollBar_right))
730	window_vt_x += sb_w;	675	window_vt_x += sb_w;
731	}	676	}
…		…
755	{	700	{
756	min_it (height, max_height);	701	min_it (height, max_height);
757	szHint.height = szHint.base_height + height;	702	szHint.height = szHint.base_height + height;
758	}	703	}
759		704
760	if (scrollBar.state && option (Opt_scrollBar_right))
761	window_sb_x = szHint.width - sb_w;
762
763	if (recalc_x)	705	if (recalc_x)
764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	706	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
765		707
766	if (recalc_y)	708	if (recalc_y)
767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	709	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
768		710
769	ncol = width / fwidth;	711	ncol = width / fwidth;
770	nrow = height / fheight;	712	nrow = height / fheight;
		713
		714	// When the size of the vt window is not a multiple of the cell
		715	// size, i.e., when the wm does not honour our size hints, there are
		716	// extra areas not covered by the terminal screen. Such gaps, when a
		717	// bg pixmap is set, would have to be cleared manually to properly
		718	// refresh the background. We take the simpler route and shrink the
		719	// vt window so as to avoid creating gaps.
		720	width = ncol * fwidth;
		721	height = nrow * fheight;
771	}	722	}
772		723
773	/----------------------------------------------------------------------/	724	/----------------------------------------------------------------------/
774	/*	725	/*
775	* Tell the teletype handler what size the window is.	726	* Tell the teletype handler what size the window is.
…		…
785		736
786	ws.ws_col = ncol;	737	ws.ws_col = ncol;
787	ws.ws_row = nrow;	738	ws.ws_row = nrow;
788	ws.ws_xpixel = width;	739	ws.ws_xpixel = width;
789	ws.ws_ypixel = height;	740	ws.ws_ypixel = height;
790	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	741	ioctl (pty->pty, TIOCSWINSZ, &ws);
791		742
792	#if 0	743	#if 0
793	// TIOCSWINSZ is supposed to do this automatically and correctly	744	// TIOCSWINSZ is supposed to do this automatically and correctly
794	if (cmd_pid) /* force through to the command */	745	if (cmd_pid) /* force through to the command */
795	kill (-cmd_pid, SIGWINCH);	746	kill (-cmd_pid, SIGWINCH);
796	#endif	747	#endif
797	}	748	}
798		749
799	/----------------------------------------------------------------------/	750	/----------------------------------------------------------------------/
800	/* set_fonts () - load and set the various fonts	751	/* load and set the various fonts */
801	*
802	* init = 1 - initialize
803	*
804	* fontname == FONT_UP - switch to bigger font
805	* fontname == FONT_DN - switch to smaller font
806	*/
807	bool	752	bool
808	rxvt_term::set_fonts ()	753	rxvt_term::set_fonts ()
809	{	754	{
810	rxvt_fontset *fs = new rxvt_fontset (this);	755	rxvt_fontset *fs = new rxvt_fontset (this);
811	rxvt_fontprop prop;	756	rxvt_fontprop prop;
…		…
825	#endif	770	#endif
826		771
827	delete fontset[0];	772	delete fontset[0];
828	fontset[0] = fs;	773	fontset[0] = fs;
829		774
830	prop = (*fs)[1]->properties ();	775	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
831	prop.height += lineSpace;	776	prop.height += lineSpace;
		777	prop.width += letterSpace;
832		778
833	fs->set_prop (prop, false);	779	fs->set_prop (prop, false);
834		780
835	fwidth = prop.width;	781	fwidth = prop.width;
836	fheight = prop.height;	782	fheight = prop.height;
…		…
867	#else	813	#else
868	fontset[style] = fontset[0];	814	fontset[style] = fontset[0];
869	#endif	815	#endif
870	}	816	}
871		817
872	if (parent[0])	818	if (parent)
873	{	819	{
874	resize_all_windows (0, 0, 0);	820	resize_all_windows (0, 0, 0);
875	scr_remap_chars ();	821	scr_remap_chars ();
876	scr_touch (true);	822	scr_touch (true);
877	}	823	}
…		…
880	}	826	}
881		827
882	void	828	void
883	rxvt_term::set_string_property (Atom prop, const char *str, int len)	829	rxvt_term::set_string_property (Atom prop, const char *str, int len)
884	{	830	{
885	XChangeProperty (dpy, parent[0],	831	XChangeProperty (dpy, parent,
886	prop, XA_STRING, 8, PropModeReplace,	832	prop, XA_STRING, 8, PropModeReplace,
887	(const unsigned char *)str, len >= 0 ? len : strlen (str));	833	(const unsigned char *)str, len >= 0 ? len : strlen (str));
888	}	834	}
889		835
890	void	836	void
		837	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		838	{
		839	XTextProperty ct;
		840
		841	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		842	{
		843	XSetTextProperty (dpy, parent, &ct, prop);
		844	XFree (ct.value);
		845	}
		846	}
		847
		848	void
891	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	849	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
892	{	850	{
893	wchar_t *ws = rxvt_mbstowcs (str, len);	851	wchar_t *ws = rxvt_mbstowcs (str, len);
894	char *s = rxvt_wcstoutf8 (ws);	852	char *s = rxvt_wcstoutf8 (ws);
895		853
896	XChangeProperty (dpy, parent[0],	854	XChangeProperty (dpy, parent,
897	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	855	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
898	(const unsigned char *)s, strlen (s));	856	(const unsigned char *)s, strlen (s));
899		857
900	free (s);	858	free (s);
901	free (ws);	859	free (ws);
…		…
905	/----------------------------------------------------------------------/	863	/----------------------------------------------------------------------/
906	/* xterm sequences - title, iconName, color (exptl) */	864	/* xterm sequences - title, iconName, color (exptl) */
907	void	865	void
908	rxvt_term::set_title (const char *str)	866	rxvt_term::set_title (const char *str)
909	{	867	{
910	set_string_property (XA_WM_NAME, str);	868	set_mbstring_property (XA_WM_NAME, str);
911	#if ENABLE_EWMH	869	#if ENABLE_EWMH
912	set_utf8_property (xa[XA_NET_WM_NAME], str);	870	set_utf8_property (xa[XA_NET_WM_NAME], str);
913	#endif	871	#endif
914	}	872	}
915		873
916	void	874	void
917	rxvt_term::set_icon_name (const char *str)	875	rxvt_term::set_icon_name (const char *str)
918	{	876	{
919	set_string_property (XA_WM_ICON_NAME, str);	877	set_mbstring_property (XA_WM_ICON_NAME, str);
920	#if ENABLE_EWMH	878	#if ENABLE_EWMH
921	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	879	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
922	#endif	880	#endif
923	}	881	}
924		882
925	void	883	void
926	rxvt_term::set_window_color (int idx, const char *color)	884	rxvt_term::set_window_color (int idx, const char *color)
927	{	885	{
928	#ifdef XTERM_COLOR_CHANGE	886	#ifdef XTERM_COLOR_CHANGE
929	rxvt_color xcol;	887	rxvt_color xcol;
930	int i;
931		888
932	if (color == NULL \|\| *color == '\0')	889	if (color == NULL \|\| *color == '\0')
933	return;	890	return;
934		891
935	color = strdup (color);	892	color = strdup (color);
…		…
937	rs[Rs_color + idx] = color;	894	rs[Rs_color + idx] = color;
938		895
939	/* handle color aliases */	896	/* handle color aliases */
940	if (isdigit (*color))	897	if (isdigit (*color))
941	{	898	{
942	i = atoi (color);	899	int i = atoi (color);
943		900
944	if (i >= 8 && i <= 15)	901	if (i >= 8 && i <= 15)
945	{	902	{
946	/* bright colors */	903	/* bright colors */
947	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
997	void	954	void
998	rxvt_term::set_colorfgbg ()	955	rxvt_term::set_colorfgbg ()
999	{	956	{
1000	unsigned int i;	957	unsigned int i;
1001	const char *xpmb = "";	958	const char *xpmb = "";
1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	959	char fstr[] = "default";
		960	char bstr[] = "default";
1003		961
1004	strcpy (fstr, "default");
1005	strcpy (bstr, "default");
1006	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
1007	if (pix_colors[Color_fg] == pix_colors[i])	963	if (pix_colors[Color_fg] == pix_colors[i])
1008	{	964	{
1009	sprintf (fstr, "%d", (i - Color_Black));	965	sprintf (fstr, "%d", i - Color_Black);
1010	break;	966	break;
1011	}	967	}
1012		968
1013	for (i = Color_Black; i <= Color_White; i++)	969	for (i = Color_Black; i <= Color_White; i++)
1014	if (pix_colors[Color_bg] == pix_colors[i])	970	if (pix_colors[Color_bg] == pix_colors[i])
1015	{	971	{
1016	sprintf (bstr, "%d", (i - Color_Black));	972	sprintf (bstr, "%d", i - Color_Black);
1017	#ifdef BG_IMAGE_FROM_FILE	973	#ifdef BG_IMAGE_FROM_FILE
1018	xpmb = "default;";	974	xpmb = "default;";
1019	#endif	975	#endif
1020	break;	976	break;
1021	}	977	}
…		…
1051	int old_width = szHint.width;	1007	int old_width = szHint.width;
1052	int old_height = szHint.height;	1008	int old_height = szHint.height;
1053		1009
1054	window_calc (newwidth, newheight);	1010	window_calc (newwidth, newheight);
1055		1011
1056	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1012	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1013
		1014	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1015	if (set_hint)
		1016	{
		1017	szHint.flags &= ~(PBaseSize \| PResizeInc);
1057	XSetWMNormalHints (dpy, parent[0], &szHint);	1018	XSetWMNormalHints (dpy, parent, &szHint);
		1019	szHint.flags \|= PBaseSize \| PResizeInc;
		1020	}
1058		1021
1059	if (!ignoreparent)	1022	if (!ignoreparent)
1060	{	1023	{
1061	#ifdef SMART_RESIZE	1024	#ifdef SMART_RESIZE
1062	/*	1025	/*
…		…
1066	int x, y, x1, y1;	1029	int x, y, x1, y1;
1067	int dx, dy;	1030	int dx, dy;
1068	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1031	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1069	Window unused_cr;	1032	Window unused_cr;
1070		1033
1071	XTranslateCoordinates (dpy, parent[0], display->root,	1034	XTranslateCoordinates (dpy, parent, display->root,
1072	0, 0, &x, &y, &unused_cr);	1035	0, 0, &x, &y, &unused_cr);
1073	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1036	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1074	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1037	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1075	/*	1038	/*
1076	* if display->root isn't the parent window, a WM will probably have offset	1039	* if display->root isn't the parent window, a WM will probably have offset
1077	* our position for handles and decorations. Counter it	1040	* our position for handles and decorations. Counter it
1078	*/	1041	*/
…		…
1095	if (y < y1) /* top half */	1058	if (y < y1) /* top half */
1096	dy = 0;	1059	dy = 0;
1097	else if (y == y1) /* exact center */	1060	else if (y == y1) /* exact center */
1098	dy /= 2;	1061	dy /= 2;
1099		1062
1100	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1063	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1101	szHint.width, szHint.height);	1064	szHint.width, szHint.height);
1102	#else	1065	#else
1103	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1066	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1104	#endif	1067	#endif
1105	}	1068	}
		1069
		1070	if (set_hint)
		1071	XSetWMNormalHints (dpy, parent, &szHint);
1106		1072
1107	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1073	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1108		1074
1109	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1075	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1110	{	1076	{
1111	if (scrollBar.state)	1077	if (scrollBar.state)
1112	{	1078	scrollBar.resize ();
1113	XMoveResizeWindow (dpy, scrollBar.win,
1114	window_sb_x, 0,
1115	scrollbar_TotalWidth (), szHint.height);
1116	resize_scrollbar ();
1117	}
1118		1079
1119	XMoveResizeWindow (dpy, vt,	1080	XMoveResizeWindow (dpy, vt,
1120	window_vt_x, window_vt_y,	1081	window_vt_x, window_vt_y,
1121	width, height);	1082	width, height);
1122		1083
1123	#ifdef HAVE_BG_PIXMAP	1084	#ifdef HAVE_BG_PIXMAP
1124	if (bgPixmap.window_size_sensitive ())	1085	if (bg_window_size_sensitive ())
1125	update_background ();	1086	update_background ();
1126	#endif	1087	#endif
1127
1128	scr_clear ();
1129	}	1088	}
1130		1089
1131	if (fix_screen \|\| old_height == 0)	1090	if (fix_screen \|\| old_height == 0)
1132	scr_reset ();	1091	scr_reset ();
1133		1092
1134	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1135	//scr_touch (false);
1136
1137	#ifdef HAVE_BG_PIXMAP
1138	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1139	// if (bgPixmap.pixmap)
1140	// scr_touch (false);
1141	#endif
1142
1143	#ifdef USE_XIM	1093	#ifdef USE_XIM
1144	IMSetPosition ();	1094	im_set_position ();
1145	#endif	1095	#endif
1146	}	1096	}
1147		1097
1148	/*	1098	/*
1149	* Set the width/height of the vt window in characters. Units are pixels.	1099	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1210	status_rect.height = fheight;	1160	status_rect.height = fheight;
1211	}	1161	}
1212		1162
1213	/* Checking whether input method is running. */	1163	/* Checking whether input method is running. */
1214	bool	1164	bool
1215	rxvt_term::IMisRunning ()	1165	rxvt_term::im_is_running ()
1216	{	1166	{
1217	char *p;
1218	Atom atom;	1167	Atom atom;
1219	Window win;	1168	Window win;
1220	char server[IMBUFSIZ];	1169	char server[IMBUFSIZ];
1221		1170
1222	/* get current locale modifier */	1171	/* get current locale modifier */
1223	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1172	if (char *p = XSetLocaleModifiers (0))
1224	{	1173	{
1225	strcpy (server, "@server=");	1174	strcpy (server, "@server=");
1226	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1175	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1227		1176
1228	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1177	if (p = strchr (server + 1, '@')) /* first one only */
1229	*p = '\0';	1178	*p = '\0';
1230		1179
1231	atom = XInternAtom (dpy, server, False);	1180	atom = XInternAtom (dpy, server, False);
1232	win = XGetSelectionOwner (dpy, atom);	1181	win = XGetSelectionOwner (dpy, atom);
1233		1182
1234	if (win != None)	1183	if (win != None)
1235	return True;	1184	return true;
1236	}	1185	}
1237		1186
1238	return False;	1187	return false;
1239	}	1188	}
1240		1189
1241	void	1190	void
1242	rxvt_term::IMSendSpot ()	1191	rxvt_term::im_send_spot ()
1243	{	1192	{
1244	XPoint nspot;	1193	XPoint nspot;
1245	XVaNestedList preedit_attr;	1194	XVaNestedList preedit_attr;
1246		1195
1247	if (!Input_Context	1196	if (!Input_Context
…		…
1300		1249
1301	term->make_current ();	1250	term->make_current ();
1302		1251
1303	if (text)	1252	if (text)
1304	{	1253	{
1305	void *str;	1254	wchar_t *str;
1306		1255
1307	if (!text->encoding_is_wchar && text->string.multi_byte)	1256	if (!text->encoding_is_wchar && text->string.multi_byte)
1308	{	1257	{
1309	// of course, X makes it ugly again	1258	// of course, X makes it ugly again
1310	if (term->rs[Rs_imLocale])	1259	if (term->rs[Rs_imLocale])
1311	SET_LOCALE (term->rs[Rs_imLocale]);	1260	SET_LOCALE (term->rs[Rs_imLocale]);
1312		1261
1313	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1262	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1314	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1263	mbstowcs (str, text->string.multi_byte, text->length + 1);
1315		1264
1316	if (term->rs[Rs_imLocale])	1265	if (term->rs[Rs_imLocale])
1317	SET_LOCALE (term->locale);	1266	SET_LOCALE (term->locale);
1318	}	1267	}
1319	else	1268	else
1320	str = (void *)text->string.wide_char;	1269	str = text->string.wide_char;
1321		1270
1322	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1271	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1323	DT_INT, call_data->caret,	1272	DT_INT, call_data->caret,
1324	DT_INT, call_data->chg_first,	1273	DT_INT, call_data->chg_first,
1325	DT_INT, call_data->chg_length,	1274	DT_INT, call_data->chg_length,
…		…
1353	/*	1302	/*
1354	* Try to open a XIM with the current modifiers, then see if we can	1303	* Try to open a XIM with the current modifiers, then see if we can
1355	* open a suitable preedit type	1304	* open a suitable preedit type
1356	*/	1305	*/
1357	bool	1306	bool
1358	rxvt_term::IM_get_IC (const char *modifiers)	1307	rxvt_term::im_get_ic (const char *modifiers)
1359	{	1308	{
1360	int i, j, found;	1309	int i, j, found;
1361	XIM xim;	1310	XIM xim;
1362	XPoint spot;	1311	XPoint spot;
1363	XRectangle rect, status_rect, needed_rect;	1312	XRectangle rect, status_rect, needed_rect;
1364	unsigned long fg, bg;	1313	unsigned long fg, bg;
1365	const char *p;	1314	const char *p;
1366	char **s;	1315	char **s;
1367	XIMStyles *xim_styles;	1316	XIMStyles *xim_styles;
1368	#ifdef ENABLE_XIM_ONTHESPOT
1369	XIMCallback xcb[4];
1370	#endif
1371		1317
1372	set_environ (envv);	1318	set_environ (envv);
1373		1319
1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1320	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1375	return false;	1321	return false;
…		…
1396	p = pet[pi];	1342	p = pet[pi];
1397		1343
1398	if (!p)	1344	if (!p)
1399	continue;	1345	continue;
1400		1346
1401	s = rxvt_splitcommastring (p);	1347	s = rxvt_strsplit (',', p);
1402		1348
1403	for (i = found = 0; !found && s[i]; i++)	1349	for (i = found = 0; !found && s[i]; i++)
1404	{	1350	{
1405	if (!strcmp (s[i], "OverTheSpot"))	1351	if (!strcmp (s[i], "OverTheSpot"))
1406	input_style = XIMPreeditPosition \| XIMStatusNothing;	1352	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1418	input_style = XIMPreeditNothing \| XIMStatusNothing;	1364	input_style = XIMPreeditNothing \| XIMStatusNothing;
1419		1365
1420	for (j = 0; j < xim_styles->count_styles; j++)	1366	for (j = 0; j < xim_styles->count_styles; j++)
1421	if (input_style == xim_styles->supported_styles[j])	1367	if (input_style == xim_styles->supported_styles[j])
1422	{	1368	{
1423	rxvt_freecommastring (s);	1369	rxvt_free_strsplit (s);
1424		1370
1425	found = 1;	1371	found = 1;
1426	goto foundpet;	1372	goto foundpet;
1427	}	1373	}
1428		1374
1429	}	1375	}
1430		1376
1431	rxvt_freecommastring (s);	1377	rxvt_free_strsplit (s);
1432	}	1378	}
1433		1379
1434	foundpet:	1380	foundpet:
1435		1381
1436	XFree (xim_styles);	1382	XFree (xim_styles);
…		…
1515	NULL);	1461	NULL);
1516	}	1462	}
1517	#if ENABLE_XIM_ONTHESPOT	1463	#if ENABLE_XIM_ONTHESPOT
1518	else if (input_style & XIMPreeditCallbacks)	1464	else if (input_style & XIMPreeditCallbacks)
1519	{	1465	{
		1466	XIMCallback xcb[4];
		1467
1520	im_set_position (spot);	1468	im_set_position (spot);
1521		1469
1522	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1470	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1523	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1471	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1524	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1472	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1539	#endif	1487	#endif
1540		1488
1541	Input_Context = XCreateIC (xim,	1489	Input_Context = XCreateIC (xim,
1542	XNInputStyle, input_style,	1490	XNInputStyle, input_style,
1543	XNClientWindow, vt,	1491	XNClientWindow, vt,
1544	XNFocusWindow, parent[0],	1492	XNFocusWindow, parent,
1545	preedit_attr ? XNPreeditAttributes : NULL,	1493	preedit_attr ? XNPreeditAttributes : NULL,
1546	preedit_attr,	1494	preedit_attr,
1547	status_attr ? XNStatusAttributes : NULL,	1495	status_attr ? XNStatusAttributes : NULL,
1548	status_attr, NULL);	1496	status_attr, NULL);
1549		1497
…		…
1562	// unfortunately, only the focus window is used by XIM, hard to fix	1510	// unfortunately, only the focus window is used by XIM, hard to fix
1563	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1511	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1564	vt_select_input ();	1512	vt_select_input ();
1565	#endif	1513	#endif
1566		1514
1567	IMSetPosition ();	1515	im_set_position ();
1568		1516
1569	return true;	1517	return true;
1570	}	1518	}
1571		1519
1572	void	1520	void
…		…
1592	p = rs[Rs_inputMethod];	1540	p = rs[Rs_inputMethod];
1593	if (p && *p)	1541	if (p && *p)
1594	{	1542	{
1595	bool found = false;	1543	bool found = false;
1596		1544
1597	s = rxvt_splitcommastring (p);	1545	s = rxvt_strsplit (',', p);
1598		1546
1599	for (i = 0; s[i]; i++)	1547	for (i = 0; s[i]; i++)
1600	{	1548	{
1601	if (*s[i])	1549	if (*s[i])
1602	{	1550	{
1603	strcpy (buf, "@im=");	1551	strcpy (buf, "@im=");
1604	strncat (buf, s[i], IMBUFSIZ - 5);	1552	strncat (buf, s[i], IMBUFSIZ - 5);
1605	if (IM_get_IC (buf))	1553	if (im_get_ic (buf))
1606	{	1554	{
1607	found = true;	1555	found = true;
1608	break;	1556	break;
1609	}	1557	}
1610	}	1558	}
1611	}	1559	}
1612		1560
1613	rxvt_freecommastring (s);	1561	rxvt_free_strsplit (s);
1614		1562
1615	if (found)	1563	if (found)
1616	goto done;	1564	goto done;
1617	}	1565	}
1618		1566
1619	/* try with XMODIFIERS env. var. */	1567	/* try with XMODIFIERS env. var. */
1620	if (IM_get_IC (""))	1568	if (im_get_ic (""))
1621	goto done;	1569	goto done;
1622		1570
1623	/* try with no modifiers base IF the user didn't specify an IM */	1571	/* try with no modifiers base IF the user didn't specify an IM */
1624	if (IM_get_IC ("@im=none"))	1572	if (im_get_ic ("@im=none"))
1625	goto done;	1573	goto done;
1626		1574
1627	done:	1575	done:
1628	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1576	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1629	if (rs[Rs_imLocale])	1577	if (rs[Rs_imLocale])
1630	SET_LOCALE (locale);	1578	SET_LOCALE (locale);
1631	#endif	1579	#endif
1632	}	1580	}
1633		1581
1634	void	1582	void
1635	rxvt_term::IMSetPosition ()	1583	rxvt_term::im_set_position ()
1636	{	1584	{
1637	XRectangle preedit_rect, status_rect, *needed_rect;	1585	XRectangle preedit_rect, status_rect, *needed_rect;
1638	XVaNestedList preedit_attr, status_attr;	1586	XVaNestedList preedit_attr, status_attr;
1639		1587
1640	if (!Input_Context	1588	if (!Input_Context
1641	\|\| !focus	1589	\|\| !focus
1642	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1590	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1643	\|\| !IMisRunning ())	1591	\|\| !im_is_running ())
1644	return;	1592	return;
1645		1593
1646	if (input_style & XIMPreeditPosition)	1594	if (input_style & XIMPreeditPosition)
1647	{	1595	{
1648	im_set_size (preedit_rect);	1596	im_set_size (preedit_rect);
…		…
1678		1626
1679	void	1627	void
1680	rxvt_term::get_window_origin (int &x, int &y)	1628	rxvt_term::get_window_origin (int &x, int &y)
1681	{	1629	{
1682	Window cr;	1630	Window cr;
1683	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1631	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1684	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1685	}	1632	}
1686		1633
1687	Pixmap	1634	Pixmap
1688	rxvt_term::get_pixmap_property (int prop_id)	1635	rxvt_term::get_pixmap_property (Atom property)
1689	{	1636	{
1690	if (prop_id > 0 && prop_id < NUM_XA)	1637	Pixmap pixmap = None;
1691	if (xa[prop_id])	1638
1692	{
1693	int aformat;	1639	int aformat;
1694	unsigned long nitems, bytes_after;	1640	unsigned long nitems, bytes_after;
1695	Atom atype;	1641	Atom atype;
1696	unsigned char *prop = NULL;	1642	unsigned char *prop;
1697	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1643	int result = XGetWindowProperty (dpy, display->root, property,
1698	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1644	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1699	&nitems, &bytes_after, &prop);	1645	&nitems, &bytes_after, &prop);
1700	if (result == Success && prop && atype == XA_PIXMAP)	1646	if (result == Success)
1701	{	1647	{
1702	return (Pixmap )prop;	1648	if (atype == XA_PIXMAP)
1703	}	1649	pixmap = (Pixmap )prop;
		1650	XFree (prop);
1704	}	1651	}
1705	return None;	1652
		1653	return pixmap;
1706	}	1654	}
1707		1655
1708	#ifdef HAVE_BG_PIXMAP	1656	#ifdef HAVE_BG_PIXMAP
1709	# if TRACE_PIXMAPS
1710	# undef update_background
1711	void
1712	rxvt_term::trace_update_background (const char *file, int line)
1713	{
1714	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1715	update_background ();
1716	}
1717	# endif
1718		1657
1719	void	1658	void
1720	rxvt_term::update_background ()	1659	rxvt_term::update_background ()
1721	{	1660	{
		1661	if (update_background_ev.is_active ())
		1662	return;
		1663
1722	bgPixmap.invalidate ();	1664	bg_invalidate ();
1723		1665
1724	/* no chance of real time refresh if we are blurring! */	1666	if (!mapped)
1725	if (bgPixmap.invalid_since + 0.50 < ev::now ()	1667	return;
1726	&& !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1668
1727	{	1669	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1728	update_background_ev.stop ();	1670
		1671	if (to_wait <= 0.)
1729	bgPixmap.render ();	1672	bg_render ();
1730	}
1731	else	1673	else
1732	{
1733	ev_tstamp refresh;
1734
1735	if (!bgPixmap.need_client_side_rendering ())
1736	refresh = .05;
1737	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1738	refresh = .20; /* very slow !!! */
1739	else
1740	refresh = .07;
1741
1742	update_background_ev.start (refresh);	1674	update_background_ev.start (to_wait);
1743	}
1744	}	1675	}
1745		1676
1746	void	1677	void
1747	rxvt_term::update_background_cb (ev::timer &w, int revents)	1678	rxvt_term::update_background_cb (ev::timer &w, int revents)
1748	{	1679	{
1749	make_current ();	1680	make_current ();
		1681
		1682	update_background_ev.stop ();
1750	bgPixmap.render ();	1683	bg_render ();
1751	refresh_check ();	1684	refresh_check ();
1752	}	1685	}
1753		1686
1754	#endif /* HAVE_BG_PIXMAP */	1687	#endif /* HAVE_BG_PIXMAP */
1755		1688

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.291 by root, Mon Dec 24 06:51:37 2007 UTC vs. Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.291 by root, Mon Dec 24 06:51:37 2007 UTC vs.
Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 2011 UTC