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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.233 by sasha, Fri Jun 8 20:04:12 2007 UTC vs.
Revision 1.345 by root, Sat Jan 8 10:17:43 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	{
153	#if TRANSPARENT \|\| ENABLE_PERL	157	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	check_our_aprents_ev(this, &rxvt_term::check_our_parents_cb),
156	#endif
157	#ifdef HAVE_SCROLLBARS
158	scrollbar_ev (this, &rxvt_term::x_cb),
159	#endif	159	#endif
160	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
161	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
162	#endif	162	#endif
163	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
164	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
165	#endif	165	#endif
166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
167	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
168	#endif	168	#endif
169	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
170	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
171	#endif	171	#endif
172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
173	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
174	#endif	181	#endif
175	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
176	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
177	#endif	184	#endif
178	#ifdef USE_XIM
179	im_ev (this, &rxvt_term::im_cb),
180	#endif
181	#ifndef NO_BELL	185	#ifndef NO_BELL
182	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
183	#endif	187	#endif
184	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
185	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
186	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
187	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
188	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
189	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
190	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	incr_ev (this, &rxvt_term::incr_cb)	195
192	{
193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
194		197
195	termlist.push_back (this);	198	termlist.push_back (this);
196		199
197	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
199	#endif	202	#endif
200	}	203	}
201		204
202	// clean up the most important stuff, do not call x or free mem etc.	205	// clean up the most important stuff, do not call x or free mem etc.
203	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
204	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
205	{	209	{
206	if (cmd_pid)	210	if (cmd_pid)
207	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
208		212
209	pty_ev.stop ();	213	pty_ev.stop ();
…		…
221	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
222	delete fontset[i];	226	delete fontset[i];
223	#endif	227	#endif
224	delete fontset[0];	228	delete fontset[0];
225		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
226	if (display)	240	if (display)
227	{	241	{
228	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
229		244
230	#ifdef USE_XIM	245	#ifdef USE_XIM
231	im_destroy ();	246	im_destroy ();
232	#endif	247	#endif
233	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
234	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
235	if (ShadowGC) XFreeGC (dpy, ShadowGC);
236	#endif
237	#ifdef PLAIN_SCROLLBAR
238	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
239	#endif
240	#ifdef NEXT_SCROLLBAR
241	if (blackGC) XFreeGC (dpy, blackGC);
242	if (whiteGC) XFreeGC (dpy, whiteGC);
243	if (grayGC) XFreeGC (dpy, grayGC);
244	if (darkGC) XFreeGC (dpy, darkGC);
245	if (stippleGC) XFreeGC (dpy, stippleGC);
246	if (dimple) XFreePixmap (dpy, dimple);
247	if (upArrow) XFreePixmap (dpy, upArrow);
248	if (downArrow) XFreePixmap (dpy, downArrow);
249	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
250	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
251	#endif
252	#ifdef RXVT_SCROLLBAR
253	if (topShadowGC) XFreeGC (dpy, topShadowGC);
254	if (botShadowGC) XFreeGC (dpy, botShadowGC);
255	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
256	#endif
257	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
258		250
259	delete drawable;	251	delete drawable;
260	// destroy all windows	252	// destroy all windows
261	if (parent[0])	253	if (parent[0])
…		…
269	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
270	#endif	262	#endif
271	}	263	}
272		264
273	clear ();	265	clear ();
274	}
275		266
276	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
277	#if OFF_FOCUS_FADING
278	delete [] pix_colors_unfocused;
279	#endif
280
281	displays.put (display);	268	displays.put (display);
		269	}
282		270
283	scr_release ();	271	scr_release ();
284		272
285	/* clear all resources */	273	/* clear all resources */
286	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
287	free (allocated [i]);	275	free (allocated [i]);
288		276
289	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
290	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
291	free (env_display);	280	free (env_display);
292	free (env_term);	281	free (env_term);
293	free (locale);	282	free (locale);
294	free (v_buffer);	283	free (v_buffer);
…		…
298	delete argv;	287	delete argv;
299		288
300	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
301	delete keyboard;	290	delete keyboard;
302	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
303	}	295	}
304		296
305	// child has exited, usually destroys	297	// child has exited, usually destroys
306	void	298	void
307	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
308	{	300	{
309	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
310		302
311	cmd_pid = 0;	303	cmd_pid = 0;
312		304
…		…
315	}	307	}
316		308
317	void	309	void
318	rxvt_term::destroy ()	310	rxvt_term::destroy ()
319	{	311	{
320	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
321	return;	313	return;
322		314
323	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
324		316
325	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
329	if (display)	321	if (display)
330	{	322	{
331	#if USE_XIM	323	#if USE_XIM
332	im_ev.stop (display);	324	im_ev.stop (display);
333	#endif	325	#endif
334	#if HAVE_SCROLLBARS
335	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
336	#endif
337	#if TRANSPARENT \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
338	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
339	#endif	329	#endif
340	incr_ev.stop ();	330	incr_ev.stop ();
341	termwin_ev.stop (display);	331	termwin_ev.stop (display);
342	vt_ev.stop (display);	332	vt_ev.stop (display);
343	}	333	}
344		334
345	check_ev.stop ();	335	flush_ev.stop ();
346	pty_ev.stop ();	336	pty_ev.stop ();
347	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
348	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
349	#endif	339	#endif
350	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
358	#endif	348	#endif
359	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
360	pointer_ev.stop ();	350	pointer_ev.stop ();
361	#endif	351	#endif
362		352
363	destroy_ev.start (0);	353	destroy_ev.start ();
364	}	354	}
365		355
366	void	356	void
367	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
368	{	358	{
369	make_current ();	359	make_current ();
370		360
371	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set)
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask \| (set ? mask : 0);
372	}	374	}
373		375
374	/----------------------------------------------------------------------/	376	/----------------------------------------------------------------------/
375	/*	377	/*
376	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
390	print_x_error (Display dpy, XErrorEvent event)	392	print_x_error (Display dpy, XErrorEvent event)
391	{	393	{
392	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
393	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
394	char number[32];	396	char number[32];
395	char *mtype = "XlibMessage";	397	const char mtype[] = "XlibMessage";
396	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
397	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
398	rxvt_warn ("An X Error occured, trying to continue after report.\n");	400	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
399	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("%s: %s\n", mesg, buffer);
400	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
402	sprintf(number, "%d", event->request_code);	404	sprintf(number, "%d", event->request_code);
403	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
404	rxvt_warn ("(which is %s)\n", buffer);	406	rxvt_warn ("(which is %s)\n", buffer);
405	if (event->request_code >= 128) {	407	if (event->request_code >= 128) {
406	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
407	mesg, BUFSIZ);	409	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
409	}	411	}
410	if ((event->error_code == BadWindow) \|\|	412	if ((event->error_code == BadWindow) \|\|
411	(event->error_code == BadPixmap) \|\|	413	(event->error_code == BadPixmap) \|\|
412	(event->error_code == BadCursor) \|\|	414	(event->error_code == BadCursor) \|\|
413	(event->error_code == BadFont) \|\|	415	(event->error_code == BadFont) \|\|
414	(event->error_code == BadDrawable) \|\|	416	(event->error_code == BadDrawable) \|\|
415	(event->error_code == BadColor) \|\|	417	(event->error_code == BadColor) \|\|
416	(event->error_code == BadGC) \|\|	418	(event->error_code == BadGC) \|\|
417	(event->error_code == BadIDChoice) \|\|	419	(event->error_code == BadIDChoice) \|\|
418	(event->error_code == BadValue) \|\|	420	(event->error_code == BadValue) \|\|
419	(event->error_code == BadAtom)) {	421	(event->error_code == BadAtom)) {
420	if (event->error_code == BadValue)	422	if (event->error_code == BadValue)
421	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
422	mesg, BUFSIZ);	424	mesg, BUFSIZ);
423	else if (event->error_code == BadAtom)	425	else if (event->error_code == BadAtom)
424	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
425	mesg, BUFSIZ);	427	mesg, BUFSIZ);
426	else	428	else
427	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
428	mesg, BUFSIZ);	430	mesg, BUFSIZ);
429	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
430	}	432	}
431	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
432	mesg, BUFSIZ);	434	mesg, BUFSIZ);
433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
434	}	436	}
435	#endif	437	#endif
436		438
437	int	439	int
…		…
460	DisplayString (display));	462	DisplayString (display));
461	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
462	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
463	}	465	}
464		466
465	/----------------------------------------------------------------------/
466	bool
467	rxvt_term::init (int argc, const char const argv, stringvec *envv)
468	{
469	this->envv = envv;
470
471	SET_R (this);
472	set_locale ("");
473	set_environ (envv); // few things in X do not call setlocale :(
474
475	if (!init_vars ())
476	return false;
477
478	init_secondary ();
479
480	const char **cmd_argv = init_resources (argc, argv);
481
482	#ifdef KEYSYM_RESOURCE
483	keyboard->register_done ();
484	#endif
485
486	#ifdef HAVE_SCROLLBARS
487	if (option (Opt_scrollBar))
488	scrollBar.setIdle (); /* set existence for size calculations */
489	#endif
490
491	pty = ptytty::create ();
492
493	create_windows (argc, argv);
494
495	init_xlocale ();
496
497	scr_reset (); // initialize screen
498
499	#if 0
500	XSynchronize (dpy, True);
501	#endif
502
503	#ifdef HAVE_SCROLLBARS
504	if (option (Opt_scrollBar))
505	resize_scrollbar (); /* create and map scrollbar */
506	#endif
507	#ifdef TRANSPARENT
508	if (option (Opt_transparent))
509	{
510	XSelectInput (dpy, display->root, PropertyChangeMask);
511	check_our_parents ();
512	rootwin_ev.start (display, display->root);
513	}
514	#endif
515	#if ENABLE_PERL
516	rootwin_ev.start (display, display->root);
517	#endif
518
519	set_colorfgbg ();
520
521	init_command (cmd_argv);
522
523	free (cmd_argv);
524
525	if (pty->pty >= 0)
526	pty_ev.start (pty->pty, EVENT_READ);
527
528	check_ev.start ();
529
530	HOOK_INVOKE ((this, HOOK_START, DT_END));
531
532	#if ENABLE_XEMBED
533	if (rs[Rs_embed])
534	{
535	long info[2] = { 0, XEMBED_MAPPED };
536
537	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
538	32, PropModeReplace, (unsigned char *)&info, 2);
539	}
540	#endif
541
542	XMapWindow (dpy, vt);
543	XMapWindow (dpy, parent[0]);
544
545	return true;
546	}
547
548	static struct sig_handlers	467	static struct sig_handlers
549	{	468	{
550	sig_watcher sw_term, sw_int;	469	ev::sig sw_term, sw_int;
551		470
552	/*	471	/*
553	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
554	*/	473	*/
555	void	474	void sig_term (ev::sig &w, int revents);
556	sig_term (sig_watcher &w)	475
		476	sig_handlers ()
557	{	477	{
558	rxvt_emergency_cleanup ();	478	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
559	signal (w.signum, SIG_DFL);
560	kill (getpid (), w.signum);
561	}
562
563	sig_handlers ()
564	: sw_term (this, &sig_handlers::sig_term),
565	sw_int (this, &sig_handlers::sig_term)	479	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
566	{
567	}	480	}
568	} sig_handlers;	481	} sig_handlers;
569		482
		483	void
		484	sig_handlers::sig_term (ev::sig &w, int revents)
		485	{
		486	rxvt_emergency_cleanup ();
		487	w.stop ();
		488	kill (getpid (), w.signum);
		489	}
		490
		491	static void
		492	rxvt_get_ttymode (struct termios *tio)
		493	{
		494	if (tcgetattr (STDIN_FILENO, tio) < 0)
		495	memset (tio, 0, sizeof (struct termios));
		496
		497	for (int i = 0; i < NCCS; i++)
		498	tio->c_cc[i] = VDISABLE;
		499
		500	tio->c_cc[VINTR] = CINTR;
		501	tio->c_cc[VQUIT] = CQUIT;
		502	tio->c_cc[VERASE] = CERASE;
		503	#ifdef VERASE2
		504	tio->c_cc[VERASE2] = CERASE2;
		505	#endif
		506	tio->c_cc[VKILL] = CKILL;
		507	tio->c_cc[VEOF] = CEOF;
		508	tio->c_cc[VSTART] = CSTART;
		509	tio->c_cc[VSTOP] = CSTOP;
		510	tio->c_cc[VSUSP] = CSUSP;
		511	# ifdef VDSUSP
		512	tio->c_cc[VDSUSP] = CDSUSP;
		513	# endif
		514	# ifdef VREPRINT
		515	tio->c_cc[VREPRINT] = CRPRNT;
		516	# endif
		517	# ifdef VDISCRD
		518	tio->c_cc[VDISCRD] = CFLUSH;
		519	# endif
		520	# ifdef VWERSE
		521	tio->c_cc[VWERSE] = CWERASE;
		522	# endif
		523	# ifdef VLNEXT
		524	tio->c_cc[VLNEXT] = CLNEXT;
		525	# endif
		526	# ifdef VSTATUS
		527	tio->c_cc[VSTATUS] = CSTATUS;
		528	# endif
		529
		530	# if VMIN != VEOF
		531	tio->c_cc[VMIN] = 1;
		532	# endif
		533	# if VTIME != VEOL
		534	tio->c_cc[VTIME] = 0;
		535	# endif
		536
		537	/* input modes */
		538	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		539	# ifdef IMAXBEL
		540	\| IMAXBEL
		541	# endif
		542	\| IXON);
		543
		544	/* output modes */
		545	tio->c_oflag = (OPOST \| ONLCR);
		546
		547	/* control modes */
		548	tio->c_cflag = (CS8 \| CREAD);
		549
		550	/* local modes */
		551	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		552	# if defined (ECHOCTL) && defined (ECHOKE)
		553	\| ECHOCTL \| ECHOKE
		554	# endif
		555	\| ECHOE \| ECHOK);
		556	}
		557
570	char **rxvt_environ; // startup environment	558	char **rxvt_environ; // startup environment
571		559
572	void	560	void
573	rxvt_init ()	561	rxvt_init ()
574	{	562	{
575	ptytty::init ();	563	assert (("fontMask must not overlap other RS masks",
		564	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		565
		566	rxvt_get_ttymode (&rxvt_term::def_tio);
		567
		568	// get rid of stdin/stdout as we don't need them, to free resources
		569	dup2 (STDERR_FILENO, STDIN_FILENO);
		570	dup2 (STDERR_FILENO, STDOUT_FILENO);
		571
		572	if (!ev_default_loop ())
		573	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
576		574
577	rxvt_environ = environ;	575	rxvt_environ = environ;
578		576
579	signal (SIGHUP, SIG_IGN);	577	signal (SIGHUP, SIG_IGN);
580	signal (SIGPIPE, SIG_IGN);	578	signal (SIGPIPE, SIG_IGN);
581		579
582	sig_handlers.sw_term.start (SIGTERM);	580	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
583	sig_handlers.sw_int.start (SIGINT);	581	sig_handlers.sw_int.start (SIGINT); ev_unref ();
584
585	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
586	/* signal (SIGURG, SIG_DFL); */
587		582
588	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
589	// TODO: handle this with exceptions and tolerate the memory loss	584	// TODO: handle this with exceptions and tolerate the memory loss
590	XSetIOErrorHandler (rxvt_xioerror_handler);	585	XSetIOErrorHandler (rxvt_xioerror_handler);
591		586
592	XrmInitialize ();	587	XrmInitialize ();
593	}	588	}
594		589
595	/* ------------------------------------------------------------------------- *
596	* MEMORY ALLOCATION WRAPPERS *
597	* ------------------------------------------------------------------------- */
598	void *
599	rxvt_malloc (size_t size)
600	{
601	void *p = malloc (size);
602
603	if (!p)
604	rxvt_fatal ("memory allocation failure. aborting.\n");
605
606	return p;
607	}
608
609	void *
610	rxvt_calloc (size_t number, size_t size)
611	{
612	void *p = calloc (number, size);
613
614	if (!p)
615	rxvt_fatal ("memory allocation failure. aborting.\n");
616
617	return p;
618	}
619
620	void *
621	rxvt_realloc (void *ptr, size_t size)
622	{
623	void *p = realloc (ptr, size);
624
625	if (!p)
626	rxvt_fatal ("memory allocation failure. aborting.\n");
627
628	return p;
629	}
630
631	/----------------------------------------------------------------------/	590	/----------------------------------------------------------------------/
632	/*	591	/*
633	* window size/position calculcations for XSizeHint and other storage.	592	* window size/position calculations for XSizeHint and other storage.
634	* if width/height are non-zero then override calculated width/height	593	* if width/height are non-zero then override calculated width/height
635	*/	594	*/
636	void	595	void
637	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	596	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
638	{	597	{
639	short recalc_x, recalc_y;	598	short recalc_x, recalc_y;
640	int x, y, sb_w, flags;	599	int x, y, flags;
641	unsigned int w, h;	600	unsigned int w, h;
642	unsigned int max_width, max_height;	601	unsigned int max_width, max_height;
643		602
644	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	603	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
645	szHint.win_gravity = NorthWestGravity;	604	szHint.win_gravity = NorthWestGravity;
…		…
655	if (rs[Rs_geometry])	614	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	615	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
657		616
658	if (flags & WidthValue)	617	if (flags & WidthValue)
659	{	618	{
		619	if (!w)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
660	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	622	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
661	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
662	}	624	}
663		625
664	if (flags & HeightValue)	626	if (flags & HeightValue)
665	{	627	{
		628	if (!h)
		629	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		630
666	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	631	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
667	szHint.flags \|= USSize;	632	szHint.flags \|= USSize;
668	}	633	}
669		634
670	if (flags & XValue)	635	if (flags & XValue)
671	{	636	{
…		…
702	max_width = MAX_COLS * fwidth;	667	max_width = MAX_COLS * fwidth;
703	max_height = MAX_ROWS * fheight;	668	max_height = MAX_ROWS * fheight;
704		669
705	szHint.base_width = szHint.base_height = 2 * int_bwidth;	670	szHint.base_width = szHint.base_height = 2 * int_bwidth;
706		671
707	sb_w = 0;
708	window_vt_x = window_vt_y = int_bwidth;	672	window_vt_x = window_vt_y = int_bwidth;
709		673
710	if (scrollBar.state)	674	if (scrollBar.state)
711	{	675	{
712	sb_w = scrollbar_TotalWidth ();	676	int sb_w = scrollBar.total_width ();
713	szHint.base_width += sb_w;	677	szHint.base_width += sb_w;
714		678
715	if (!option (Opt_scrollBar_right))	679	if (!option (Opt_scrollBar_right))
716	window_vt_x += sb_w;	680	window_vt_x += sb_w;
717	}	681	}
…		…
741	{	705	{
742	min_it (height, max_height);	706	min_it (height, max_height);
743	szHint.height = szHint.base_height + height;	707	szHint.height = szHint.base_height + height;
744	}	708	}
745		709
746	if (scrollBar.state && option (Opt_scrollBar_right))
747	window_sb_x = szHint.width - sb_w;
748
749	if (recalc_x)	710	if (recalc_x)
750	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	711	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
751		712
752	if (recalc_y)	713	if (recalc_y)
753	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
754		715
755	ncol = width / fwidth;	716	ncol = width / fwidth;
756	nrow = height / fheight;	717	nrow = height / fheight;
757	}	718	}
758		719
759	/----------------------------------------------------------------------/	720	/----------------------------------------------------------------------/
760	/*	721	/*
…		…
771		732
772	ws.ws_col = ncol;	733	ws.ws_col = ncol;
773	ws.ws_row = nrow;	734	ws.ws_row = nrow;
774	ws.ws_xpixel = width;	735	ws.ws_xpixel = width;
775	ws.ws_ypixel = height;	736	ws.ws_ypixel = height;
776	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	737	ioctl (pty->pty, TIOCSWINSZ, &ws);
777		738
778	#if 0	739	#if 0
779	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	740	// TIOCSWINSZ is supposed to do this automatically and correctly
780	if (cmd_pid) /* force through to the command */	741	if (cmd_pid) /* force through to the command */
781	kill (-cmd_pid, SIGWINCH);	742	kill (-cmd_pid, SIGWINCH);
782	#endif	743	#endif
783	}	744	}
784		745
…		…
811	#endif	772	#endif
812		773
813	delete fontset[0];	774	delete fontset[0];
814	fontset[0] = fs;	775	fontset[0] = fs;
815		776
816	prop = (*fs)[1]->properties ();	777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
817	prop.height += lineSpace;	778	prop.height += lineSpace;
		779	prop.width += letterSpace;
818		780
819	fs->set_prop (prop, false);	781	fs->set_prop (prop, false);
820		782
821	fwidth = prop.width;	783	fwidth = prop.width;
822	fheight = prop.height;	784	fheight = prop.height;
…		…
858	if (parent[0])	820	if (parent[0])
859	{	821	{
860	resize_all_windows (0, 0, 0);	822	resize_all_windows (0, 0, 0);
861	scr_remap_chars ();	823	scr_remap_chars ();
862	scr_touch (true);	824	scr_touch (true);
863	}	825	}
864		826
865	return true;	827	return true;
866	}	828	}
867		829
		830	void
868	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	831	rxvt_term::set_string_property (Atom prop, const char *str, int len)
869	{	832	{
870	XChangeProperty (dpy, parent[0],	833	XChangeProperty (dpy, parent[0],
871	prop, XA_STRING, 8, PropModeReplace,	834	prop, XA_STRING, 8, PropModeReplace,
872	(const unsigned char *)str, len >= 0 ? len : strlen (str));	835	(const unsigned char *)str, len >= 0 ? len : strlen (str));
873	}	836	}
874		837
		838	void
		839	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		840	{
		841	XTextProperty ct;
		842
		843	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		844	{
		845	XSetTextProperty (dpy, parent[0], &ct, prop);
		846	XFree (ct.value);
		847	}
		848	}
		849
		850	void
875	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	851	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
876	{	852	{
877	wchar_t *ws = rxvt_mbstowcs (str, len);	853	wchar_t *ws = rxvt_mbstowcs (str, len);
878	char *s = rxvt_wcstoutf8 (ws);	854	char *s = rxvt_wcstoutf8 (ws);
879		855
880	XChangeProperty (dpy, parent[0],	856	XChangeProperty (dpy, parent[0],
…		…
889	/----------------------------------------------------------------------/	865	/----------------------------------------------------------------------/
890	/* xterm sequences - title, iconName, color (exptl) */	866	/* xterm sequences - title, iconName, color (exptl) */
891	void	867	void
892	rxvt_term::set_title (const char *str)	868	rxvt_term::set_title (const char *str)
893	{	869	{
894	set_string_property (XA_WM_NAME, str);	870	set_mbstring_property (XA_WM_NAME, str);
895	#if ENABLE_EWMH	871	#if ENABLE_EWMH
896	set_utf8_property (xa[XA_NET_WM_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_NAME], str);
897	#endif	873	#endif
898	}	874	}
899		875
900	void	876	void
901	rxvt_term::set_icon_name (const char *str)	877	rxvt_term::set_icon_name (const char *str)
902	{	878	{
903	set_string_property (XA_WM_ICON_NAME, str);	879	set_mbstring_property (XA_WM_ICON_NAME, str);
904	#if ENABLE_EWMH	880	#if ENABLE_EWMH
905	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	881	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
906	#endif	882	#endif
907	}	883	}
908		884
		885	void
		886	rxvt_term::set_window_color (int idx, const char *color)
		887	{
909	#ifdef XTERM_COLOR_CHANGE	888	#ifdef XTERM_COLOR_CHANGE
910	void
911	rxvt_term::set_window_color (int idx, const char *color)
912	{
913	rxvt_color xcol;	889	rxvt_color xcol;
914	int i;	890
915
916	if (color == NULL \|\| *color == '\0')	891	if (color == NULL \|\| *color == '\0')
917	return;	892	return;
918		893
919	color = strdup (color);	894	color = strdup (color);
920	allocated.push_back ((void *)color);	895	allocated.push_back ((void *)color);
921	rs[Rs_color + idx] = color;	896	rs[Rs_color + idx] = color;
922		897
923	/* handle color aliases */	898	/* handle color aliases */
924	if (isdigit (*color))	899	if (isdigit (*color))
925	{	900	{
926	i = atoi (color);	901	int i = atoi (color);
927		902
928	if (i >= 8 && i <= 15)	903	if (i >= 8 && i <= 15)
		904	{
929	{ /* bright colors */	905	/* bright colors */
930	i -= 8;
931	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
932	goto done;	907	goto done;
933	}	908	}
934		909
935	if (i >= 0 && i <= 7)	910	if (i >= 0 && i <= 7)
		911	{
936	{ /* normal colors */	912	/* normal colors */
937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
938	goto done;	914	goto done;
939	}	915	}
940	}	916	}
941		917
…		…
946	* so just keep gobbling up the colormap	922	* so just keep gobbling up the colormap
947	*/	923	*/
948		924
949	pix_colors_focused[idx] = xcol;	925	pix_colors_focused[idx] = xcol;
950		926
951	/* XSetWindowAttributes attr; */
952	/* Cursor cursor; */
953	done:	927	done:
954	/TODO: handle Color_BD, scrollbar background, etc. /	928	/TODO: handle Color_BD, scrollbar background, etc. /
955		929
956	update_fade_color (idx);	930	update_fade_color (idx);
957	recolour_cursor ();	931	recolour_cursor ();
958	scr_recolour ();	932	scr_recolour ();
		933	#endif /* XTERM_COLOR_CHANGE */
959	}	934	}
960
961	#else
962	# define set_window_color (idx,color) ((void)0)
963	#endif /* XTERM_COLOR_CHANGE */
964		935
965	void	936	void
966	rxvt_term::recolour_cursor ()	937	rxvt_term::recolour_cursor ()
967	{	938	{
968	XColor fg, bg;	939	XColor fg, bg;
…		…
984	*/	955	*/
985	void	956	void
986	rxvt_term::set_colorfgbg ()	957	rxvt_term::set_colorfgbg ()
987	{	958	{
988	unsigned int i;	959	unsigned int i;
989	const char *xpmb = "\0";	960	const char *xpmb = "";
990	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	961	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
991		962
992	strcpy (fstr, "default");	963	strcpy (fstr, "default");
993	strcpy (bstr, "default");	964	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	965	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	966	if (pix_colors[Color_fg] == pix_colors[i])
996	{	967	{
997	sprintf (fstr, "%d", (i - Color_Black));	968	sprintf (fstr, "%d", i - Color_Black);
998	break;	969	break;
999	}	970	}
1000		971
1001	for (i = Color_Black; i <= Color_White; i++)	972	for (i = Color_Black; i <= Color_White; i++)
1002	if (pix_colors[Color_bg] == pix_colors[i])	973	if (pix_colors[Color_bg] == pix_colors[i])
1003	{	974	{
1004	sprintf (bstr, "%d", (i - Color_Black));	975	sprintf (bstr, "%d", i - Color_Black);
1005	#ifdef XPM_BACKGROUND	976	#ifdef BG_IMAGE_FROM_FILE
1006	xpmb = "default;";	977	xpmb = "default;";
1007	#endif	978	#endif
1008	break;	979	break;
1009	}	980	}
1010		981
…		…
1039	int old_width = szHint.width;	1010	int old_width = szHint.width;
1040	int old_height = szHint.height;	1011	int old_height = szHint.height;
1041		1012
1042	window_calc (newwidth, newheight);	1013	window_calc (newwidth, newheight);
1043		1014
1044	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1015	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1016
		1017	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1018	if (set_hint)
		1019	{
		1020	szHint.flags &= ~(PBaseSize \| PResizeInc);
1045	XSetWMNormalHints (dpy, parent[0], &szHint);	1021	XSetWMNormalHints (dpy, parent[0], &szHint);
		1022	szHint.flags \|= PBaseSize \| PResizeInc;
		1023	}
1046		1024
1047	if (!ignoreparent)	1025	if (!ignoreparent)
1048	{	1026	{
1049	#ifdef SMART_RESIZE	1027	#ifdef SMART_RESIZE
1050	/*	1028	/*
…		…
1090	#else	1068	#else
1091	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1069	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1092	#endif	1070	#endif
1093	}	1071	}
1094		1072
		1073	if (set_hint)
		1074	XSetWMNormalHints (dpy, parent[0], &szHint);
		1075
1095	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1076	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1096		1077
1097	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1078	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1098	{	1079	{
1099	if (scrollBar.state)	1080	if (scrollBar.state)
1100	{	1081	scrollBar.resize ();
1101	XMoveResizeWindow (dpy, scrollBar.win,
1102	window_sb_x, 0,
1103	scrollbar_TotalWidth (), szHint.height);
1104	resize_scrollbar ();
1105	}
1106		1082
1107	XMoveResizeWindow (dpy, vt,	1083	XMoveResizeWindow (dpy, vt,
1108	window_vt_x, window_vt_y,	1084	window_vt_x, window_vt_y,
1109	width, height);	1085	width, height);
1110		1086
1111	scr_clear ();	1087	#ifdef HAVE_BG_PIXMAP
1112	#ifdef XPM_BACKGROUND	1088	if (bgPixmap.window_size_sensitive ())
1113	resize_pixmap ();	1089	update_background ();
1114	#endif	1090	#endif
1115	}	1091	}
1116		1092
1117	if (fix_screen \|\| old_height == 0)	1093	if (fix_screen \|\| old_height == 0)
1118	scr_reset ();	1094	scr_reset ();
1119		1095
1120	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1096	#ifdef HAVE_BG_PIXMAP
1121	//scr_touch (false);	1097	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1122		1098	// if (bgPixmap.pixmap)
1123	#ifdef XPM_BACKGROUND
1124	if (pixmap)
1125	scr_touch (false);	1099	// scr_touch (false);
1126	#endif	1100	#endif
1127		1101
1128	#ifdef USE_XIM	1102	#ifdef USE_XIM
1129	IMSetPosition ();	1103	IMSetPosition ();
1130	#endif	1104	#endif
…		…
1197		1171
1198	/* Checking whether input method is running. */	1172	/* Checking whether input method is running. */
1199	bool	1173	bool
1200	rxvt_term::IMisRunning ()	1174	rxvt_term::IMisRunning ()
1201	{	1175	{
1202	char *p;
1203	Atom atom;	1176	Atom atom;
1204	Window win;	1177	Window win;
1205	char server[IMBUFSIZ];	1178	char server[IMBUFSIZ];
1206		1179
1207	/* get current locale modifier */	1180	/* get current locale modifier */
1208	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1181	if (char *p = XSetLocaleModifiers (0))
1209	{	1182	{
1210	strcpy (server, "@server=");	1183	strcpy (server, "@server=");
1211	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1184	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1212		1185
1213	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1186	if (p = strchr (server + 1, '@')) /* first one only */
1214	*p = '\0';	1187	*p = '\0';
1215		1188
1216	atom = XInternAtom (dpy, server, False);	1189	atom = XInternAtom (dpy, server, False);
1217	win = XGetSelectionOwner (dpy, atom);	1190	win = XGetSelectionOwner (dpy, atom);
1218		1191
…		…
1285		1258
1286	term->make_current ();	1259	term->make_current ();
1287		1260
1288	if (text)	1261	if (text)
1289	{	1262	{
1290	void *str;	1263	wchar_t *str;
1291		1264
1292	if (!text->encoding_is_wchar && text->string.multi_byte)	1265	if (!text->encoding_is_wchar && text->string.multi_byte)
1293	{	1266	{
1294	// of course, X makes it ugly again	1267	// of course, X makes it ugly again
1295	if (term->rs[Rs_imLocale])	1268	if (term->rs[Rs_imLocale])
1296	SET_LOCALE (term->rs[Rs_imLocale]);	1269	SET_LOCALE (term->rs[Rs_imLocale]);
1297		1270
1298	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1271	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1299	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1272	mbstowcs (str, text->string.multi_byte, text->length + 1);
1300		1273
1301	if (term->rs[Rs_imLocale])	1274	if (term->rs[Rs_imLocale])
1302	SET_LOCALE (term->locale);	1275	SET_LOCALE (term->locale);
1303	}	1276	}
1304	else	1277	else
1305	str = (void *)text->string.wide_char;	1278	str = text->string.wide_char;
1306		1279
1307	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1280	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1308	DT_INT, call_data->caret,	1281	DT_INT, call_data->caret,
1309	DT_INT, call_data->chg_first,	1282	DT_INT, call_data->chg_first,
1310	DT_INT, call_data->chg_length,	1283	DT_INT, call_data->chg_length,
1311	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1284	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1630		1603
1631	if (input_style & XIMPreeditPosition)	1604	if (input_style & XIMPreeditPosition)
1632	{	1605	{
1633	im_set_size (preedit_rect);	1606	im_set_size (preedit_rect);
1634	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1607	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1635		1608
1636	XSetICValues (Input_Context,	1609	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr, NULL);	1610	XNPreeditAttributes, preedit_attr, NULL);
1638	}	1611	}
1639	else	1612	else
1640	{	1613	{
…		…
1657	XFree (status_attr);	1630	XFree (status_attr);
1658	}	1631	}
1659		1632
1660	XFree (preedit_attr);	1633	XFree (preedit_attr);
1661	}	1634	}
1662	#endif /* USE_XIM */	1635	#endif /* USE_XIM */
		1636
		1637	void
		1638	rxvt_term::get_window_origin (int &x, int &y)
		1639	{
		1640	Window cr;
		1641	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1642	}
		1643
		1644	Pixmap
		1645	rxvt_term::get_pixmap_property (Atom property)
		1646	{
		1647	Pixmap pixmap = None;
		1648
		1649	int aformat;
		1650	unsigned long nitems, bytes_after;
		1651	Atom atype;
		1652	unsigned char *prop;
		1653	int result = XGetWindowProperty (dpy, display->root, property,
		1654	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1655	&nitems, &bytes_after, &prop);
		1656	if (result == Success)
		1657	{
		1658	if (atype == XA_PIXMAP)
		1659	pixmap = (Pixmap )prop;
		1660	XFree (prop);
		1661	}
		1662
		1663	return pixmap;
		1664	}
		1665
		1666	#ifdef HAVE_BG_PIXMAP
		1667
		1668	void
		1669	rxvt_term::update_background ()
		1670	{
		1671	if (update_background_ev.is_active ())
		1672	return;
		1673
		1674	bgPixmap.invalidate ();
		1675
		1676	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1677
		1678	if (to_wait <= 0.)
		1679	bgPixmap.render ();
		1680	else
		1681	update_background_ev.start (to_wait);
		1682	}
		1683
		1684	void
		1685	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1686	{
		1687	make_current ();
		1688
		1689	update_background_ev.stop ();
		1690	bgPixmap.render ();
		1691	refresh_check ();
		1692	}
		1693
		1694	#endif /* HAVE_BG_PIXMAP */
1663		1695
1664	/----------------------- end-of-file (C source) -----------------------/	1696	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.233 by sasha, Fri Jun 8 20:04:12 2007 UTC vs. Revision 1.345 by root, Sat Jan 8 10:17:43 2011 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.233 by sasha, Fri Jun 8 20:04:12 2007 UTC vs.
Revision 1.345 by root, Sat Jan 8 10:17:43 2011 UTC