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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <pcg@goof.com>
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	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
…		…
88	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
89		95
90	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)
91	{	97	{
92	compose_char *cc;	98	compose_char *cc;
93		99
94	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	102	cc = (*this)[c1];
97	while (cc)	103	while (cc)
98	{	104	{
99	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
101	}	107	}
102		108
103	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
108	}
109		113
110	// allocate a new combination	114	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	116	{
113	static int seen;	117	static int seen;
114		118
115	if (!seen++)	119	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		121
118	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
119	}	123	}
120		124
121	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
147		151
148	}	152	}
149	#endif	153	#endif
150		154
151	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
152	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
155	#endif	177	#endif
156	#if ENABLE_TRANSPARENCY	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),	179	#ifdef USE_XIM
158	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164	#endif
165	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),
167	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170	#endif
171	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176	#endif	181	#endif
177	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	184	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	185	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	187	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		196
197	termlist.push_back (this);	197	termlist.push_back (this);
198		198
199	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	201	#endif
202	}	202	}
203		203
204	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
205	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
206	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
207	{	208	{
208	if (cmd_pid)	209	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
210		211
211	pty_ev.stop ();	212	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
224	delete fontset[i];	225	delete fontset[i];
225	#endif	226	#endif
226	delete fontset[0];	227	delete fontset[0];
227		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
228	if (display)	233	if (display)
229	{	234	{
230	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
231		237
232	#ifdef USE_XIM	238	#ifdef USE_XIM
233	im_destroy ();	239	im_destroy ();
234	#endif	240	#endif
235	#ifdef XTERM_SCROLLBAR	241	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	242	if (gc) XFreeGC (dpy, gc);
260		243
261	delete drawable;	244	delete drawable;
262	// destroy all windows	245	// destroy all windows
263	if (parent[0])	246	if (parent[0])
…		…
271	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
272	#endif	255	#endif
273	}	256	}
274		257
275	clear ();	258	clear ();
276	}
277		259
278	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	261	displays.put (display);
		262	}
284		263
285	scr_release ();	264	scr_release ();
286		265
287	/* clear all resources */	266	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	268	free (allocated [i]);
290		269
291	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
292	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
293	free (env_display);	273	free (env_display);
294	free (env_term);	274	free (env_term);
295	free (locale);	275	free (locale);
296	free (v_buffer);	276	free (v_buffer);
297	free (incr_buf);
298		277
299	delete envv;	278	delete envv;
300	delete argv;	279	delete argv;
301		280
302	#ifdef KEYSYM_RESOURCE	281	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	282	delete keyboard;
304	#endif	283	#endif
		284	#ifndef NO_RESOURCES
		285	XrmDestroyDatabase (option_db);
		286	#endif
305	}	287	}
306		288
307	// child has exited, usually destroys	289	// child has exited, usually destroys
308	void	290	void
309	rxvt_term::child_cb (child_watcher &w, int status)	291	rxvt_term::child_cb (ev::child &w, int status)
310	{	292	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	293	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		294
313	cmd_pid = 0;	295	cmd_pid = 0;
314		296
…		…
317	}	299	}
318		300
319	void	301	void
320	rxvt_term::destroy ()	302	rxvt_term::destroy ()
321	{	303	{
322	if (destroy_ev.active)	304	if (destroy_ev.is_active ())
323	return;	305	return;
324		306
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	307	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		308
327	#if ENABLE_OVERLAY	309	#if ENABLE_OVERLAY
…		…
331	if (display)	313	if (display)
332	{	314	{
333	#if USE_XIM	315	#if USE_XIM
334	im_ev.stop (display);	316	im_ev.stop (display);
335	#endif	317	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	318	scrollbar_ev.stop (display);
338	#endif
339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	319	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
340	rootwin_ev.stop (display);	320	rootwin_ev.stop (display);
341	#endif	321	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	322	termwin_ev.stop (display);
344	vt_ev.stop (display);	323	vt_ev.stop (display);
345	}	324	}
346		325
347	check_ev.stop ();	326	flush_ev.stop ();
348	pty_ev.stop ();	327	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	328	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	329	cursor_blink_ev.stop ();
351	#endif	330	#endif
352	#ifdef TEXT_BLINK	331	#ifdef TEXT_BLINK
…		…
360	#endif	339	#endif
361	#ifdef POINTER_BLANK	340	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	341	pointer_ev.stop ();
363	#endif	342	#endif
364		343
365	destroy_ev.start (0);	344	destroy_ev.start ();
366	}	345	}
367		346
368	void	347	void
369	rxvt_term::destroy_cb (time_watcher &w)	348	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	349	{
371	make_current ();	350	make_current ();
372		351
373	delete this;	352	delete this;
		353	}
		354
		355	void
		356	rxvt_term::set_option (uint8_t opt, bool set)
		357	{
		358	if (!opt)
		359	return;
		360
		361	uint8_t mask = 1 << (opt & 7);
		362	uint8_t &val = options [opt >> 3];
		363
		364	val = val & ~mask \| (set ? mask : 0);
374	}	365	}
375		366
376	/----------------------------------------------------------------------/	367	/----------------------------------------------------------------------/
377	/*	368	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	369	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
392	print_x_error (Display dpy, XErrorEvent event)	383	print_x_error (Display dpy, XErrorEvent event)
393	{	384	{
394	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
396	char number[32];	387	char number[32];
397	char *mtype = "XlibMessage";	388	const char mtype[] = "XlibMessage";
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	391	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401	rxvt_warn ("%s: %s\n", mesg, buffer);	392	rxvt_warn ("%s: %s\n", mesg, buffer);
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404	sprintf(number, "%d", event->request_code);	395	sprintf(number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	397	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	398	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);	400	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	402	}
412	if ((event->error_code == BadWindow) \|\|	403	if ((event->error_code == BadWindow) \|\|
413	(event->error_code == BadPixmap) \|\|	404	(event->error_code == BadPixmap) \|\|
414	(event->error_code == BadCursor) \|\|	405	(event->error_code == BadCursor) \|\|
415	(event->error_code == BadFont) \|\|	406	(event->error_code == BadFont) \|\|
416	(event->error_code == BadDrawable) \|\|	407	(event->error_code == BadDrawable) \|\|
417	(event->error_code == BadColor) \|\|	408	(event->error_code == BadColor) \|\|
418	(event->error_code == BadGC) \|\|	409	(event->error_code == BadGC) \|\|
419	(event->error_code == BadIDChoice) \|\|	410	(event->error_code == BadIDChoice) \|\|
420	(event->error_code == BadValue) \|\|	411	(event->error_code == BadValue) \|\|
421	(event->error_code == BadAtom)) {	412	(event->error_code == BadAtom)) {
422	if (event->error_code == BadValue)	413	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424	mesg, BUFSIZ);	415	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	416	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427	mesg, BUFSIZ);	418	mesg, BUFSIZ);
428	else	419	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430	mesg, BUFSIZ);	421	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}	423	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);	425	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}	427	}
437	#endif	428	#endif
438		429
439	int	430	int
…		…
462	DisplayString (display));	453	DisplayString (display));
463	rxvt_emergency_cleanup ();	454	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	455	_exit (EXIT_FAILURE);
465	}	456	}
466		457
467	/----------------------------------------------------------------------/
468	bool
469	rxvt_term::init (int argc, const char const argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef ENABLE_TRANSPARENCY
510	if (option (Opt_transparent))
511	{
512	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);
515	}
516	#endif
517	#if ENABLE_PERL
518	rootwin_ev.start (display, display->root);
519	#endif
520
521	set_colorfgbg ();
522
523	init_command (cmd_argv);
524
525	free (cmd_argv);
526
527	if (pty->pty >= 0)
528	pty_ev.start (pty->pty, EVENT_READ);
529
530	check_ev.start ();
531
532	HOOK_INVOKE ((this, HOOK_START, DT_END));
533
534	#if ENABLE_XEMBED
535	if (rs[Rs_embed])
536	{
537	long info[2] = { 0, XEMBED_MAPPED };
538
539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
540	32, PropModeReplace, (unsigned char *)&info, 2);
541	}
542	#endif
543
544	XMapWindow (dpy, vt);
545	XMapWindow (dpy, parent[0]);
546
547	return true;
548	}
549
550	static struct sig_handlers	458	static struct sig_handlers
551	{	459	{
552	sig_watcher sw_term, sw_int;	460	ev::sig sw_term, sw_int;
553		461
554	/*	462	/*
555	* Catch a fatal signal and tidy up before quitting	463	* Catch a fatal signal and tidy up before quitting
556	*/	464	*/
557	void	465	void sig_term (ev::sig &w, int revents);
558	sig_term (sig_watcher &w)	466
		467	sig_handlers ()
559	{	468	{
560	rxvt_emergency_cleanup ();	469	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
561	signal (w.signum, SIG_DFL);
562	kill (getpid (), w.signum);
563	}
564
565	sig_handlers ()
566	: sw_term (this, &sig_handlers::sig_term),
567	sw_int (this, &sig_handlers::sig_term)	470	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
568	{
569	}	471	}
570	} sig_handlers;	472	} sig_handlers;
571		473
		474	void
		475	sig_handlers::sig_term (ev::sig &w, int revents)
		476	{
		477	rxvt_emergency_cleanup ();
		478	w.stop ();
		479	kill (getpid (), w.signum);
		480	}
		481
		482	static void
		483	rxvt_get_ttymode (struct termios *tio)
		484	{
		485	if (tcgetattr (STDIN_FILENO, tio) < 0)
		486	memset (tio, 0, sizeof (struct termios));
		487
		488	for (int i = 0; i < NCCS; i++)
		489	tio->c_cc[i] = VDISABLE;
		490
		491	tio->c_cc[VINTR] = CINTR;
		492	tio->c_cc[VQUIT] = CQUIT;
		493	tio->c_cc[VERASE] = CERASE;
		494	#ifdef VERASE2
		495	tio->c_cc[VERASE2] = CERASE2;
		496	#endif
		497	tio->c_cc[VKILL] = CKILL;
		498	tio->c_cc[VEOF] = CEOF;
		499	tio->c_cc[VSTART] = CSTART;
		500	tio->c_cc[VSTOP] = CSTOP;
		501	tio->c_cc[VSUSP] = CSUSP;
		502	# ifdef VDSUSP
		503	tio->c_cc[VDSUSP] = CDSUSP;
		504	# endif
		505	# ifdef VREPRINT
		506	tio->c_cc[VREPRINT] = CRPRNT;
		507	# endif
		508	# ifdef VDISCRD
		509	tio->c_cc[VDISCRD] = CFLUSH;
		510	# endif
		511	# ifdef VWERSE
		512	tio->c_cc[VWERSE] = CWERASE;
		513	# endif
		514	# ifdef VLNEXT
		515	tio->c_cc[VLNEXT] = CLNEXT;
		516	# endif
		517	# ifdef VSTATUS
		518	tio->c_cc[VSTATUS] = CSTATUS;
		519	# endif
		520
		521	# if VMIN != VEOF
		522	tio->c_cc[VMIN] = 1;
		523	# endif
		524	# if VTIME != VEOL
		525	tio->c_cc[VTIME] = 0;
		526	# endif
		527
		528	/* input modes */
		529	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		530	# ifdef IMAXBEL
		531	\| IMAXBEL
		532	# endif
		533	\| IXON);
		534
		535	/* output modes */
		536	tio->c_oflag = (OPOST \| ONLCR);
		537
		538	/* control modes */
		539	tio->c_cflag = (CS8 \| CREAD);
		540
		541	/* local modes */
		542	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		543	# if defined (ECHOCTL) && defined (ECHOKE)
		544	\| ECHOCTL \| ECHOKE
		545	# endif
		546	\| ECHOE \| ECHOK);
		547	}
		548
572	char **rxvt_environ; // startup environment	549	char **rxvt_environ; // startup environment
573		550
574	void	551	void
575	rxvt_init ()	552	rxvt_init ()
576	{	553	{
577	ptytty::init ();	554	assert (("fontMask must not overlap other RS masks",
		555	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		556
		557	rxvt_get_ttymode (&rxvt_term::def_tio);
		558
		559	// get rid of stdin/stdout as we don't need them, to free resources
		560	dup2 (STDERR_FILENO, STDIN_FILENO);
		561	dup2 (STDERR_FILENO, STDOUT_FILENO);
		562
		563	if (!ev_default_loop ())
		564	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
578		565
579	rxvt_environ = environ;	566	rxvt_environ = environ;
580		567
581	signal (SIGHUP, SIG_IGN);	568	signal (SIGHUP, SIG_IGN);
582	signal (SIGPIPE, SIG_IGN);	569	signal (SIGPIPE, SIG_IGN);
583		570
584	sig_handlers.sw_term.start (SIGTERM);	571	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
585	sig_handlers.sw_int.start (SIGINT);	572	sig_handlers.sw_int.start (SIGINT); ev_unref ();
586
587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
588	/* signal (SIGURG, SIG_DFL); */
589		573
590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	574	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
591	// TODO: handle this with exceptions and tolerate the memory loss	575	// TODO: handle this with exceptions and tolerate the memory loss
592	XSetIOErrorHandler (rxvt_xioerror_handler);	576	XSetIOErrorHandler (rxvt_xioerror_handler);
593		577
594	XrmInitialize ();	578	XrmInitialize ();
595	}
596
597	/* ------------------------------------------------------------------------- *
598	* MEMORY ALLOCATION WRAPPERS *
599	* ------------------------------------------------------------------------- */
600	void *
601	rxvt_malloc (size_t size)
602	{
603	void *p = malloc (size);
604
605	if (!p)
606	rxvt_fatal ("memory allocation failure. aborting.\n");
607
608	return p;
609	}
610
611	void *
612	rxvt_calloc (size_t number, size_t size)
613	{
614	void *p = calloc (number, size);
615
616	if (!p)
617	rxvt_fatal ("memory allocation failure. aborting.\n");
618
619	return p;
620	}
621
622	void *
623	rxvt_realloc (void *ptr, size_t size)
624	{
625	void *p = realloc (ptr, size);
626
627	if (!p)
628	rxvt_fatal ("memory allocation failure. aborting.\n");
629
630	return p;
631	}	579	}
632		580
633	/----------------------------------------------------------------------/	581	/----------------------------------------------------------------------/
634	/*	582	/*
635	* window size/position calculations for XSizeHint and other storage.	583	* window size/position calculations for XSizeHint and other storage.
…		…
637	*/	585	*/
638	void	586	void
639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	587	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
640	{	588	{
641	short recalc_x, recalc_y;	589	short recalc_x, recalc_y;
642	int x, y, sb_w, flags;	590	int x, y, flags;
643	unsigned int w, h;	591	unsigned int w, h;
644	unsigned int max_width, max_height;	592	unsigned int max_width, max_height;
645		593
646	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	594	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	595	szHint.win_gravity = NorthWestGravity;
…		…
657	if (rs[Rs_geometry])	605	if (rs[Rs_geometry])
658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	606	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
659		607
660	if (flags & WidthValue)	608	if (flags & WidthValue)
661	{	609	{
		610	if (!w)
		611	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		612
662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	613	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
663	szHint.flags \|= USSize;	614	szHint.flags \|= USSize;
664	}	615	}
665		616
666	if (flags & HeightValue)	617	if (flags & HeightValue)
667	{	618	{
		619	if (!h)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	622	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
669	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
670	}	624	}
671		625
672	if (flags & XValue)	626	if (flags & XValue)
673	{	627	{
…		…
704	max_width = MAX_COLS * fwidth;	658	max_width = MAX_COLS * fwidth;
705	max_height = MAX_ROWS * fheight;	659	max_height = MAX_ROWS * fheight;
706		660
707	szHint.base_width = szHint.base_height = 2 * int_bwidth;	661	szHint.base_width = szHint.base_height = 2 * int_bwidth;
708		662
709	sb_w = 0;
710	window_vt_x = window_vt_y = int_bwidth;	663	window_vt_x = window_vt_y = int_bwidth;
711		664
712	if (scrollBar.state)	665	if (scrollBar.state)
713	{	666	{
714	sb_w = scrollbar_TotalWidth ();	667	int sb_w = scrollBar.total_width ();
715	szHint.base_width += sb_w;	668	szHint.base_width += sb_w;
716		669
717	if (!option (Opt_scrollBar_right))	670	if (!option (Opt_scrollBar_right))
718	window_vt_x += sb_w;	671	window_vt_x += sb_w;
719	}	672	}
…		…
743	{	696	{
744	min_it (height, max_height);	697	min_it (height, max_height);
745	szHint.height = szHint.base_height + height;	698	szHint.height = szHint.base_height + height;
746	}	699	}
747		700
748	if (scrollBar.state && option (Opt_scrollBar_right))
749	window_sb_x = szHint.width - sb_w;
750
751	if (recalc_x)	701	if (recalc_x)
752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	702	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
753		703
754	if (recalc_y)	704	if (recalc_y)
755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	705	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
756		706
757	ncol = width / fwidth;	707	ncol = width / fwidth;
758	nrow = height / fheight;	708	nrow = height / fheight;
759	}	709	}
760		710
761	/----------------------------------------------------------------------/	711	/----------------------------------------------------------------------/
762	/*	712	/*
…		…
773		723
774	ws.ws_col = ncol;	724	ws.ws_col = ncol;
775	ws.ws_row = nrow;	725	ws.ws_row = nrow;
776	ws.ws_xpixel = width;	726	ws.ws_xpixel = width;
777	ws.ws_ypixel = height;	727	ws.ws_ypixel = height;
778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	728	ioctl (pty->pty, TIOCSWINSZ, &ws);
779		729
780	#if 0	730	#if 0
781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	731	// TIOCSWINSZ is supposed to do this automatically and correctly
782	if (cmd_pid) /* force through to the command */	732	if (cmd_pid) /* force through to the command */
783	kill (-cmd_pid, SIGWINCH);	733	kill (-cmd_pid, SIGWINCH);
784	#endif	734	#endif
785	}	735	}
786		736
…		…
813	#endif	763	#endif
814		764
815	delete fontset[0];	765	delete fontset[0];
816	fontset[0] = fs;	766	fontset[0] = fs;
817		767
818	prop = (*fs)[1]->properties ();	768	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
819	prop.height += lineSpace;	769	prop.height += lineSpace;
		770	prop.width += letterSpace;
820		771
821	fs->set_prop (prop, false);	772	fs->set_prop (prop, false);
822		773
823	fwidth = prop.width;	774	fwidth = prop.width;
824	fheight = prop.height;	775	fheight = prop.height;
…		…
860	if (parent[0])	811	if (parent[0])
861	{	812	{
862	resize_all_windows (0, 0, 0);	813	resize_all_windows (0, 0, 0);
863	scr_remap_chars ();	814	scr_remap_chars ();
864	scr_touch (true);	815	scr_touch (true);
865	}	816	}
866		817
867	return true;	818	return true;
868	}	819	}
869		820
		821	void
870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	822	rxvt_term::set_string_property (Atom prop, const char *str, int len)
871	{	823	{
872	XChangeProperty (dpy, parent[0],	824	XChangeProperty (dpy, parent[0],
873	prop, XA_STRING, 8, PropModeReplace,	825	prop, XA_STRING, 8, PropModeReplace,
874	(const unsigned char *)str, len >= 0 ? len : strlen (str));	826	(const unsigned char *)str, len >= 0 ? len : strlen (str));
875	}	827	}
876		828
		829	void
		830	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		831	{
		832	XTextProperty ct;
		833
		834	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		835	{
		836	XSetTextProperty (dpy, parent[0], &ct, prop);
		837	XFree (ct.value);
		838	}
		839	}
		840
		841	void
877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	842	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
878	{	843	{
879	wchar_t *ws = rxvt_mbstowcs (str, len);	844	wchar_t *ws = rxvt_mbstowcs (str, len);
880	char *s = rxvt_wcstoutf8 (ws);	845	char *s = rxvt_wcstoutf8 (ws);
881		846
882	XChangeProperty (dpy, parent[0],	847	XChangeProperty (dpy, parent[0],
…		…
891	/----------------------------------------------------------------------/	856	/----------------------------------------------------------------------/
892	/* xterm sequences - title, iconName, color (exptl) */	857	/* xterm sequences - title, iconName, color (exptl) */
893	void	858	void
894	rxvt_term::set_title (const char *str)	859	rxvt_term::set_title (const char *str)
895	{	860	{
896	set_string_property (XA_WM_NAME, str);	861	set_mbstring_property (XA_WM_NAME, str);
897	#if ENABLE_EWMH	862	#if ENABLE_EWMH
898	set_utf8_property (xa[XA_NET_WM_NAME], str);	863	set_utf8_property (xa[XA_NET_WM_NAME], str);
899	#endif	864	#endif
900	}	865	}
901		866
902	void	867	void
903	rxvt_term::set_icon_name (const char *str)	868	rxvt_term::set_icon_name (const char *str)
904	{	869	{
905	set_string_property (XA_WM_ICON_NAME, str);	870	set_mbstring_property (XA_WM_ICON_NAME, str);
906	#if ENABLE_EWMH	871	#if ENABLE_EWMH
907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
908	#endif	873	#endif
909	}	874	}
910		875
		876	void
		877	rxvt_term::set_window_color (int idx, const char *color)
		878	{
911	#ifdef XTERM_COLOR_CHANGE	879	#ifdef XTERM_COLOR_CHANGE
912	void
913	rxvt_term::set_window_color (int idx, const char *color)
914	{
915	rxvt_color xcol;	880	rxvt_color xcol;
916	int i;	881
917
918	if (color == NULL \|\| *color == '\0')	882	if (color == NULL \|\| *color == '\0')
919	return;	883	return;
920		884
921	color = strdup (color);	885	color = strdup (color);
922	allocated.push_back ((void *)color);	886	allocated.push_back ((void *)color);
923	rs[Rs_color + idx] = color;	887	rs[Rs_color + idx] = color;
924		888
925	/* handle color aliases */	889	/* handle color aliases */
926	if (isdigit (*color))	890	if (isdigit (*color))
927	{	891	{
928	i = atoi (color);	892	int i = atoi (color);
929		893
930	if (i >= 8 && i <= 15)	894	if (i >= 8 && i <= 15)
		895	{
931	{ /* bright colors */	896	/* bright colors */
932	i -= 8;
933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	897	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
934	goto done;	898	goto done;
935	}	899	}
936		900
937	if (i >= 0 && i <= 7)	901	if (i >= 0 && i <= 7)
		902	{
938	{ /* normal colors */	903	/* normal colors */
939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
940	goto done;	905	goto done;
941	}	906	}
942	}	907	}
943		908
…		…
948	* so just keep gobbling up the colormap	913	* so just keep gobbling up the colormap
949	*/	914	*/
950		915
951	pix_colors_focused[idx] = xcol;	916	pix_colors_focused[idx] = xcol;
952		917
953	/* XSetWindowAttributes attr; */
954	/* Cursor cursor; */
955	done:	918	done:
956	/TODO: handle Color_BD, scrollbar background, etc. /	919	/TODO: handle Color_BD, scrollbar background, etc. /
957		920
958	update_fade_color (idx);	921	update_fade_color (idx);
959	recolour_cursor ();	922	recolour_cursor ();
960	scr_recolour ();	923	scr_recolour ();
		924	#endif /* XTERM_COLOR_CHANGE */
961	}	925	}
962
963	#else
964	# define set_window_color (idx,color) ((void)0)
965	#endif /* XTERM_COLOR_CHANGE */
966		926
967	void	927	void
968	rxvt_term::recolour_cursor ()	928	rxvt_term::recolour_cursor ()
969	{	929	{
970	XColor fg, bg;	930	XColor fg, bg;
…		…
986	*/	946	*/
987	void	947	void
988	rxvt_term::set_colorfgbg ()	948	rxvt_term::set_colorfgbg ()
989	{	949	{
990	unsigned int i;	950	unsigned int i;
991	const char *xpmb = "\0";	951	const char *xpmb = "";
992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	952	char fstr[] = "default";
		953	char bstr[] = "default";
993		954
994	strcpy (fstr, "default");
995	strcpy (bstr, "default");
996	for (i = Color_Black; i <= Color_White; i++)	955	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_fg] == pix_colors[i])	956	if (pix_colors[Color_fg] == pix_colors[i])
998	{	957	{
999	sprintf (fstr, "%d", (i - Color_Black));	958	sprintf (fstr, "%d", i - Color_Black);
1000	break;	959	break;
1001	}	960	}
1002		961
1003	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
1004	if (pix_colors[Color_bg] == pix_colors[i])	963	if (pix_colors[Color_bg] == pix_colors[i])
1005	{	964	{
1006	sprintf (bstr, "%d", (i - Color_Black));	965	sprintf (bstr, "%d", i - Color_Black);
1007	#ifdef XPM_BACKGROUND	966	#ifdef BG_IMAGE_FROM_FILE
1008	xpmb = "default;";	967	xpmb = "default;";
1009	#endif	968	#endif
1010	break;	969	break;
1011	}	970	}
1012		971
…		…
1041	int old_width = szHint.width;	1000	int old_width = szHint.width;
1042	int old_height = szHint.height;	1001	int old_height = szHint.height;
1043		1002
1044	window_calc (newwidth, newheight);	1003	window_calc (newwidth, newheight);
1045		1004
1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1005	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1006
		1007	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1008	if (set_hint)
		1009	{
		1010	szHint.flags &= ~(PBaseSize \| PResizeInc);
1047	XSetWMNormalHints (dpy, parent[0], &szHint);	1011	XSetWMNormalHints (dpy, parent[0], &szHint);
		1012	szHint.flags \|= PBaseSize \| PResizeInc;
		1013	}
1048		1014
1049	if (!ignoreparent)	1015	if (!ignoreparent)
1050	{	1016	{
1051	#ifdef SMART_RESIZE	1017	#ifdef SMART_RESIZE
1052	/*	1018	/*
…		…
1092	#else	1058	#else
1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1059	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1094	#endif	1060	#endif
1095	}	1061	}
1096		1062
		1063	if (set_hint)
		1064	XSetWMNormalHints (dpy, parent[0], &szHint);
		1065
1097	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1066	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1098		1067
1099	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1068	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1100	{	1069	{
1101	if (scrollBar.state)	1070	if (scrollBar.state)
1102	{	1071	scrollBar.resize ();
1103	XMoveResizeWindow (dpy, scrollBar.win,
1104	window_sb_x, 0,
1105	scrollbar_TotalWidth (), szHint.height);
1106	resize_scrollbar ();
1107	}
1108		1072
1109	XMoveResizeWindow (dpy, vt,	1073	XMoveResizeWindow (dpy, vt,
1110	window_vt_x, window_vt_y,	1074	window_vt_x, window_vt_y,
1111	width, height);	1075	width, height);
1112		1076
1113	scr_clear ();	1077	#ifdef HAVE_BG_PIXMAP
1114	#ifdef XPM_BACKGROUND	1078	if (bg_window_size_sensitive ())
1115	resize_pixmap ();	1079	update_background ();
1116	#endif	1080	#endif
1117	}	1081	}
1118		1082
1119	if (fix_screen \|\| old_height == 0)	1083	if (fix_screen \|\| old_height == 0)
1120	scr_reset ();	1084	scr_reset ();
1121
1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1123	//scr_touch (false);
1124
1125	#ifdef XPM_BACKGROUND
1126	if (pixmap)
1127	scr_touch (false);
1128	#endif
1129		1085
1130	#ifdef USE_XIM	1086	#ifdef USE_XIM
1131	IMSetPosition ();	1087	IMSetPosition ();
1132	#endif	1088	#endif
1133	}	1089	}
…		…
1199		1155
1200	/* Checking whether input method is running. */	1156	/* Checking whether input method is running. */
1201	bool	1157	bool
1202	rxvt_term::IMisRunning ()	1158	rxvt_term::IMisRunning ()
1203	{	1159	{
1204	char *p;
1205	Atom atom;	1160	Atom atom;
1206	Window win;	1161	Window win;
1207	char server[IMBUFSIZ];	1162	char server[IMBUFSIZ];
1208		1163
1209	/* get current locale modifier */	1164	/* get current locale modifier */
1210	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1165	if (char *p = XSetLocaleModifiers (0))
1211	{	1166	{
1212	strcpy (server, "@server=");	1167	strcpy (server, "@server=");
1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1168	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1214		1169
1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1170	if (p = strchr (server + 1, '@')) /* first one only */
1216	*p = '\0';	1171	*p = '\0';
1217		1172
1218	atom = XInternAtom (dpy, server, False);	1173	atom = XInternAtom (dpy, server, False);
1219	win = XGetSelectionOwner (dpy, atom);	1174	win = XGetSelectionOwner (dpy, atom);
1220		1175
1221	if (win != None)	1176	if (win != None)
1222	return True;	1177	return true;
1223	}	1178	}
1224		1179
1225	return False;	1180	return false;
1226	}	1181	}
1227		1182
1228	void	1183	void
1229	rxvt_term::IMSendSpot ()	1184	rxvt_term::IMSendSpot ()
1230	{	1185	{
…		…
1287		1242
1288	term->make_current ();	1243	term->make_current ();
1289		1244
1290	if (text)	1245	if (text)
1291	{	1246	{
1292	void *str;	1247	wchar_t *str;
1293		1248
1294	if (!text->encoding_is_wchar && text->string.multi_byte)	1249	if (!text->encoding_is_wchar && text->string.multi_byte)
1295	{	1250	{
1296	// of course, X makes it ugly again	1251	// of course, X makes it ugly again
1297	if (term->rs[Rs_imLocale])	1252	if (term->rs[Rs_imLocale])
1298	SET_LOCALE (term->rs[Rs_imLocale]);	1253	SET_LOCALE (term->rs[Rs_imLocale]);
1299		1254
1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1255	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1256	mbstowcs (str, text->string.multi_byte, text->length + 1);
1302		1257
1303	if (term->rs[Rs_imLocale])	1258	if (term->rs[Rs_imLocale])
1304	SET_LOCALE (term->locale);	1259	SET_LOCALE (term->locale);
1305	}	1260	}
1306	else	1261	else
1307	str = (void *)text->string.wide_char;	1262	str = text->string.wide_char;
1308		1263
1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1264	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1310	DT_INT, call_data->caret,	1265	DT_INT, call_data->caret,
1311	DT_INT, call_data->chg_first,	1266	DT_INT, call_data->chg_first,
1312	DT_INT, call_data->chg_length,	1267	DT_INT, call_data->chg_length,
1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1268	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1383	p = pet[pi];	1338	p = pet[pi];
1384		1339
1385	if (!p)	1340	if (!p)
1386	continue;	1341	continue;
1387		1342
1388	s = rxvt_splitcommastring (p);	1343	s = rxvt_strsplit (',', p);
1389		1344
1390	for (i = found = 0; !found && s[i]; i++)	1345	for (i = found = 0; !found && s[i]; i++)
1391	{	1346	{
1392	if (!strcmp (s[i], "OverTheSpot"))	1347	if (!strcmp (s[i], "OverTheSpot"))
1393	input_style = XIMPreeditPosition \| XIMStatusNothing;	1348	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1405	input_style = XIMPreeditNothing \| XIMStatusNothing;	1360	input_style = XIMPreeditNothing \| XIMStatusNothing;
1406		1361
1407	for (j = 0; j < xim_styles->count_styles; j++)	1362	for (j = 0; j < xim_styles->count_styles; j++)
1408	if (input_style == xim_styles->supported_styles[j])	1363	if (input_style == xim_styles->supported_styles[j])
1409	{	1364	{
1410	rxvt_freecommastring (s);	1365	rxvt_free_strsplit (s);
1411		1366
1412	found = 1;	1367	found = 1;
1413	goto foundpet;	1368	goto foundpet;
1414	}	1369	}
1415		1370
1416	}	1371	}
1417		1372
1418	rxvt_freecommastring (s);	1373	rxvt_free_strsplit (s);
1419	}	1374	}
1420		1375
1421	foundpet:	1376	foundpet:
1422		1377
1423	XFree (xim_styles);	1378	XFree (xim_styles);
…		…
1579	p = rs[Rs_inputMethod];	1534	p = rs[Rs_inputMethod];
1580	if (p && *p)	1535	if (p && *p)
1581	{	1536	{
1582	bool found = false;	1537	bool found = false;
1583		1538
1584	s = rxvt_splitcommastring (p);	1539	s = rxvt_strsplit (',', p);
1585		1540
1586	for (i = 0; s[i]; i++)	1541	for (i = 0; s[i]; i++)
1587	{	1542	{
1588	if (*s[i])	1543	if (*s[i])
1589	{	1544	{
…		…
1595	break;	1550	break;
1596	}	1551	}
1597	}	1552	}
1598	}	1553	}
1599		1554
1600	rxvt_freecommastring (s);	1555	rxvt_free_strsplit (s);
1601		1556
1602	if (found)	1557	if (found)
1603	goto done;	1558	goto done;
1604	}	1559	}
1605		1560
…		…
1632		1587
1633	if (input_style & XIMPreeditPosition)	1588	if (input_style & XIMPreeditPosition)
1634	{	1589	{
1635	im_set_size (preedit_rect);	1590	im_set_size (preedit_rect);
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1591	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637		1592
1638	XSetICValues (Input_Context,	1593	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr, NULL);	1594	XNPreeditAttributes, preedit_attr, NULL);
1640	}	1595	}
1641	else	1596	else
1642	{	1597	{
…		…
1659	XFree (status_attr);	1614	XFree (status_attr);
1660	}	1615	}
1661		1616
1662	XFree (preedit_attr);	1617	XFree (preedit_attr);
1663	}	1618	}
1664	#endif /* USE_XIM */	1619	#endif /* USE_XIM */
		1620
		1621	void
		1622	rxvt_term::get_window_origin (int &x, int &y)
		1623	{
		1624	Window cr;
		1625	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1626	}
		1627
		1628	Pixmap
		1629	rxvt_term::get_pixmap_property (Atom property)
		1630	{
		1631	Pixmap pixmap = None;
		1632
		1633	int aformat;
		1634	unsigned long nitems, bytes_after;
		1635	Atom atype;
		1636	unsigned char *prop;
		1637	int result = XGetWindowProperty (dpy, display->root, property,
		1638	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1639	&nitems, &bytes_after, &prop);
		1640	if (result == Success)
		1641	{
		1642	if (atype == XA_PIXMAP)
		1643	pixmap = (Pixmap )prop;
		1644	XFree (prop);
		1645	}
		1646
		1647	return pixmap;
		1648	}
		1649
		1650	#ifdef HAVE_BG_PIXMAP
		1651
		1652	void
		1653	rxvt_term::update_background ()
		1654	{
		1655	if (update_background_ev.is_active ())
		1656	return;
		1657
		1658	bg_invalidate ();
		1659
		1660	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1661
		1662	if (to_wait <= 0.)
		1663	bg_render ();
		1664	else
		1665	update_background_ev.start (to_wait);
		1666	}
		1667
		1668	void
		1669	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1670	{
		1671	make_current ();
		1672
		1673	update_background_ev.stop ();
		1674	bg_render ();
		1675	refresh_check ();
		1676	}
		1677
		1678	#endif /* HAVE_BG_PIXMAP */
1665		1679
1666	/----------------------- end-of-file (C source) -----------------------/	1680	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC vs. Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC