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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs.
Revision 1.349 by sf-exg, Thu Jan 27 17:37:19 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	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev (this, &rxvt_term::x_cb),
158	#endif	159	#endif
159	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
160	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);
161	#endif	162	#endif
162	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
163	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);
164	#endif	165	#endif
165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167	#endif	168	#endif
168	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	171	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev (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),
173	#endif	181	#endif
174	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
175	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176	#endif	184	#endif
177	#ifdef USE_XIM
178	im_ev (this, &rxvt_term::im_cb),
179	#endif
180	#ifndef NO_BELL	185	#ifndef NO_BELL
181	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182	#endif	187	#endif
183	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
190	incr_ev (this, &rxvt_term::incr_cb)	195
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		197
194	termlist.push_back (this);	198	termlist.push_back (this);
195		199
196	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
198	#endif	202	#endif
199	}	203	}
200		204
201	// 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.
202	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
203	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
204	{	209	{
205	if (cmd_pid)	210	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
207		212
208	pty_ev.stop ();	213	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
221	delete fontset[i];	226	delete fontset[i];
222	#endif	227	#endif
223	delete fontset[0];	228	delete fontset[0];
224		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bg_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
225	if (display)	240	if (display)
226	{	241	{
227	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
228		244
229	#ifdef USE_XIM	245	#ifdef USE_XIM
230	im_destroy ();	246	im_destroy ();
231	#endif	247	#endif
232	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
234	if (ShadowGC) XFreeGC (dpy, ShadowGC);
235	#endif
236	#ifdef PLAIN_SCROLLBAR
237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238	#endif
239	#ifdef NEXT_SCROLLBAR
240	if (blackGC) XFreeGC (dpy, blackGC);
241	if (whiteGC) XFreeGC (dpy, whiteGC);
242	if (grayGC) XFreeGC (dpy, grayGC);
243	if (darkGC) XFreeGC (dpy, darkGC);
244	if (stippleGC) XFreeGC (dpy, stippleGC);
245	if (dimple) XFreePixmap (dpy, dimple);
246	if (upArrow) XFreePixmap (dpy, upArrow);
247	if (downArrow) XFreePixmap (dpy, downArrow);
248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250	#endif
251	#ifdef RXVT_SCROLLBAR
252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255	#endif
256	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
257		250
258	delete drawable;	251	delete drawable;
259	// destroy all windows	252	// destroy all windows
260	if (parent[0])	253	if (parent[0])
…		…
268	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
269	#endif	262	#endif
270	}	263	}
271		264
272	clear ();	265	clear ();
273	}
274		266
275	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	268	displays.put (display);
		269	}
281		270
282	scr_release ();	271	scr_release ();
283		272
284	/* clear all resources */	273	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	275	free (allocated [i]);
287		276
288	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
290	free (env_display);	280	free (env_display);
291	free (env_term);	281	free (env_term);
292	free (locale);	282	free (locale);
293	free (v_buffer);	283	free (v_buffer);
…		…
297	delete argv;	287	delete argv;
298		288
299	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	290	delete keyboard;
301	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
302	}	295	}
303		296
304	// child has exited, usually destroys	297	// child has exited, usually destroys
305	void	298	void
306	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
307	{	300	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		302
310	cmd_pid = 0;	303	cmd_pid = 0;
311		304
312	if (!OPTION (Opt_hold))	305	if (!option (Opt_hold))
313	destroy ();	306	destroy ();
314	}	307	}
315		308
316	void	309	void
317	rxvt_term::destroy ()	310	rxvt_term::destroy ()
318	{	311	{
319	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
320	return;	313	return;
321		314
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		316
324	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
328	if (display)	321	if (display)
329	{	322	{
330	#if USE_XIM	323	#if USE_XIM
331	im_ev.stop (display);	324	im_ev.stop (display);
332	#endif	325	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
335	#endif
336	#if TRANSPARENT \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
337	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
338	#endif	329	#endif
339	incr_ev.stop ();	330	incr_ev.stop ();
340	termwin_ev.stop (display);	331	termwin_ev.stop (display);
341	vt_ev.stop (display);	332	vt_ev.stop (display);
342	}	333	}
343		334
344	check_ev.stop ();	335	flush_ev.stop ();
345	pty_ev.stop ();	336	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
348	#endif	339	#endif
349	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
357	#endif	348	#endif
358	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	350	pointer_ev.stop ();
360	#endif	351	#endif
361		352
362	destroy_ev.start (0);	353	destroy_ev.start ();
363	}	354	}
364		355
365	void	356	void
366	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	358	{
368	make_current ();	359	make_current ();
369		360
370	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);
371	}	374	}
372		375
373	/----------------------------------------------------------------------/	376	/----------------------------------------------------------------------/
374	/*	377	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
389	print_x_error (Display dpy, XErrorEvent event)	392	print_x_error (Display dpy, XErrorEvent event)
390	{	393	{
391	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
393	char number[32];	396	char number[32];
394	char *mtype = "XlibMessage";	397	const char mtype[] = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	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");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	404	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	406	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	407	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	409	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	411	}
409	if ((event->error_code == BadWindow) \|\|	412	if ((event->error_code == BadWindow) \|\|
410	(event->error_code == BadPixmap) \|\|	413	(event->error_code == BadPixmap) \|\|
411	(event->error_code == BadCursor) \|\|	414	(event->error_code == BadCursor) \|\|
412	(event->error_code == BadFont) \|\|	415	(event->error_code == BadFont) \|\|
413	(event->error_code == BadDrawable) \|\|	416	(event->error_code == BadDrawable) \|\|
414	(event->error_code == BadColor) \|\|	417	(event->error_code == BadColor) \|\|
415	(event->error_code == BadGC) \|\|	418	(event->error_code == BadGC) \|\|
416	(event->error_code == BadIDChoice) \|\|	419	(event->error_code == BadIDChoice) \|\|
417	(event->error_code == BadValue) \|\|	420	(event->error_code == BadValue) \|\|
418	(event->error_code == BadAtom)) {	421	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	422	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	424	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	425	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	427	mesg, BUFSIZ);
425	else	428	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	430	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	432	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	434	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	436	}
434	#endif	437	#endif
435		438
436	int	439	int
…		…
459	DisplayString (display));	462	DisplayString (display));
460	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
462	}	465	}
463		466
464	/----------------------------------------------------------------------/
465	bool
466	rxvt_term::init (int argc, const char const argv, stringvec *envv)
467	{
468	this->envv = envv;
469
470	SET_R (this);
471	set_locale ("");
472	set_environ (envv); // few things in X do not call setlocale :(
473
474	if (!init_vars ())
475	return false;
476
477	init_secondary ();
478
479	const char **cmd_argv = init_resources (argc, argv);
480
481	#ifdef KEYSYM_RESOURCE
482	keyboard->register_done ();
483	#endif
484
485	#ifdef HAVE_SCROLLBARS
486	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif
489
490	pty = ptytty::create ();
491
492	create_windows (argc, argv);
493
494	init_xlocale ();
495
496	scr_reset (); // initialize screen
497
498	#if 0
499	XSynchronize (dpy, True);
500	#endif
501
502	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif
506	#ifdef TRANSPARENT
507	if (OPTION (Opt_transparent))
508	{
509	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514	#if ENABLE_PERL
515	rootwin_ev.start (display, display->root);
516	#endif
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	if (pty->pty >= 0)
525	pty_ev.start (pty->pty, EVENT_READ);
526
527	check_ev.start ();
528
529	HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531	#if ENABLE_XEMBED
532	if (rs[Rs_embed])
533	{
534	long info[2] = { 0, XEMBED_MAPPED };
535
536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537	32, PropModeReplace, (unsigned char *)&info, 2);
538	}
539	#endif
540
541	XMapWindow (dpy, vt);
542	XMapWindow (dpy, parent[0]);
543
544	return true;
545	}
546
547	static struct sig_handlers	467	static struct sig_handlers
548	{	468	{
549	sig_watcher sw_term, sw_int;	469	ev::sig sw_term, sw_int;
550		470
551	/*	471	/*
552	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
553	*/	473	*/
554	void	474	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	475
		476	sig_handlers ()
556	{	477	{
557	rxvt_emergency_cleanup ();	478	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558	signal (w.signum, SIG_DFL);
559	kill (getpid (), w.signum);
560	}
561
562	sig_handlers ()
563	: sw_term (this, &sig_handlers::sig_term),
564	sw_int (this, &sig_handlers::sig_term)	479	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	480	}
567	} sig_handlers;	481	} sig_handlers;
568		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
569	char **rxvt_environ; // startup environment	558	char **rxvt_environ; // startup environment
570		559
571	void	560	void
572	rxvt_init ()	561	rxvt_init ()
573	{	562	{
574	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");
575		574
576	rxvt_environ = environ;	575	rxvt_environ = environ;
577		576
578	signal (SIGHUP, SIG_IGN);	577	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	578	signal (SIGPIPE, SIG_IGN);
580		579
581	sig_handlers.sw_term.start (SIGTERM);	580	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	581	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		582
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	584	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	585	XSetIOErrorHandler (rxvt_xioerror_handler);
590		586
591	XrmInitialize ();	587	XrmInitialize ();
592	}	588	}
593		589
594	/* ------------------------------------------------------------------------- *
595	* MEMORY ALLOCATION WRAPPERS *
596	* ------------------------------------------------------------------------- */
597	void *
598	rxvt_malloc (size_t size)
599	{
600	void *p = malloc (size);
601
602	if (!p)
603	rxvt_fatal ("memory allocation failure. aborting.\n");
604
605	return p;
606	}
607
608	void *
609	rxvt_calloc (size_t number, size_t size)
610	{
611	void *p = calloc (number, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	void *
620	rxvt_realloc (void *ptr, size_t size)
621	{
622	void *p = realloc (ptr, size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}
629
630	/----------------------------------------------------------------------/	590	/----------------------------------------------------------------------/
631	/*	591	/*
632	* window size/position calculcations for XSizeHint and other storage.	592	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	593	* if width/height are non-zero then override calculated width/height
634	*/	594	*/
635	void	595	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	596	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	597	{
638	short recalc_x, recalc_y;	598	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	599	int x, y, flags;
640	unsigned int w, h;	600	unsigned int w, h;
641	unsigned int max_width, max_height;	601	unsigned int max_width, max_height;
642		602
643	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	603	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	604	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	614	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	615	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		616
657	if (flags & WidthValue)	617	if (flags & WidthValue)
658	{	618	{
		619	if (!w)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	622	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
661	}	624	}
662		625
663	if (flags & HeightValue)	626	if (flags & HeightValue)
664	{	627	{
		628	if (!h)
		629	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		630
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	631	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags \|= USSize;	632	szHint.flags \|= USSize;
667	}	633	}
668		634
669	if (flags & XValue)	635	if (flags & XValue)
670	{	636	{
…		…
701	max_width = MAX_COLS * fwidth;	667	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	668	max_height = MAX_ROWS * fheight;
703		669
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	670	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		671
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	672	window_vt_x = window_vt_y = int_bwidth;
708		673
709	if (scrollBar.state)	674	if (scrollBar.state)
710	{	675	{
711	sb_w = scrollbar_TotalWidth ();	676	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	677	szHint.base_width += sb_w;
713		678
714	if (!OPTION (Opt_scrollBar_right))	679	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	680	window_vt_x += sb_w;
716	}	681	}
717		682
718	szHint.width_inc = fwidth;	683	szHint.width_inc = fwidth;
719	szHint.height_inc = fheight;	684	szHint.height_inc = fheight;
…		…
740	{	705	{
741	min_it (height, max_height);	706	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	707	szHint.height = szHint.base_height + height;
743	}	708	}
744		709
745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	710	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	711	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		712
751	if (recalc_y)	713	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		715
754	ncol = width / fwidth;	716	ncol = width / fwidth;
755	nrow = height / fheight;	717	nrow = height / fheight;
756	}	718	}
757		719
758	/----------------------------------------------------------------------/	720	/----------------------------------------------------------------------/
759	/*	721	/*
…		…
770		732
771	ws.ws_col = ncol;	733	ws.ws_col = ncol;
772	ws.ws_row = nrow;	734	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	735	ws.ws_xpixel = width;
774	ws.ws_ypixel = height;	736	ws.ws_ypixel = height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	737	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		738
777	#if 0	739	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	740	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	741	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	742	kill (-cmd_pid, SIGWINCH);
781	#endif	743	#endif
782	}	744	}
783		745
…		…
810	#endif	772	#endif
811		773
812	delete fontset[0];	774	delete fontset[0];
813	fontset[0] = fs;	775	fontset[0] = fs;
814		776
815	prop = (*fs)[1]->properties ();	777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	778	prop.height += lineSpace;
		779	prop.width += letterSpace;
817		780
818	fs->set_prop (prop, false);	781	fs->set_prop (prop, false);
819		782
820	fwidth = prop.width;	783	fwidth = prop.width;
821	fheight = prop.height;	784	fheight = prop.height;
…		…
857	if (parent[0])	820	if (parent[0])
858	{	821	{
859	resize_all_windows (0, 0, 0);	822	resize_all_windows (0, 0, 0);
860	scr_remap_chars ();	823	scr_remap_chars ();
861	scr_touch (true);	824	scr_touch (true);
862	}	825	}
863		826
864	return true;	827	return true;
865	}	828	}
866		829
		830	void
867	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)
868	{	832	{
869	XChangeProperty (dpy, parent[0],	833	XChangeProperty (dpy, parent[0],
870	prop, XA_STRING, 8, PropModeReplace,	834	prop, XA_STRING, 8, PropModeReplace,
871	(const unsigned char *)str, len >= 0 ? len : strlen (str));	835	(const unsigned char *)str, len >= 0 ? len : strlen (str));
872	}	836	}
873		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
874	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)
875	{	852	{
876	wchar_t *ws = rxvt_mbstowcs (str, len);	853	wchar_t *ws = rxvt_mbstowcs (str, len);
877	char *s = rxvt_wcstoutf8 (ws);	854	char *s = rxvt_wcstoutf8 (ws);
878		855
879	XChangeProperty (dpy, parent[0],	856	XChangeProperty (dpy, parent[0],
…		…
888	/----------------------------------------------------------------------/	865	/----------------------------------------------------------------------/
889	/* xterm sequences - title, iconName, color (exptl) */	866	/* xterm sequences - title, iconName, color (exptl) */
890	void	867	void
891	rxvt_term::set_title (const char *str)	868	rxvt_term::set_title (const char *str)
892	{	869	{
893	set_string_property (XA_WM_NAME, str);	870	set_mbstring_property (XA_WM_NAME, str);
894	#if ENABLE_EWMH	871	#if ENABLE_EWMH
895	set_utf8_property (xa[XA_NET_WM_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_NAME], str);
896	#endif	873	#endif
897	}	874	}
898		875
899	void	876	void
900	rxvt_term::set_icon_name (const char *str)	877	rxvt_term::set_icon_name (const char *str)
901	{	878	{
902	set_string_property (XA_WM_ICON_NAME, str);	879	set_mbstring_property (XA_WM_ICON_NAME, str);
903	#if ENABLE_EWMH	880	#if ENABLE_EWMH
904	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	881	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
905	#endif	882	#endif
906	}	883	}
907		884
		885	void
		886	rxvt_term::set_window_color (int idx, const char *color)
		887	{
908	#ifdef XTERM_COLOR_CHANGE	888	#ifdef XTERM_COLOR_CHANGE
909	void
910	rxvt_term::set_window_color (int idx, const char *color)
911	{
912	rxvt_color xcol;	889	rxvt_color xcol;
913	int i;	890
914
915	if (color == NULL \|\| *color == '\0')	891	if (color == NULL \|\| *color == '\0')
916	return;	892	return;
917		893
918	color = strdup (color);	894	color = strdup (color);
919	allocated.push_back ((void *)color);	895	allocated.push_back ((void *)color);
920	rs[Rs_color + idx] = color;	896	rs[Rs_color + idx] = color;
921		897
922	/* handle color aliases */	898	/* handle color aliases */
923	if (isdigit (*color))	899	if (isdigit (*color))
924	{	900	{
925	i = atoi (color);	901	int i = atoi (color);
926		902
927	if (i >= 8 && i <= 15)	903	if (i >= 8 && i <= 15)
		904	{
928	{ /* bright colors */	905	/* bright colors */
929	i -= 8;
930	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
931	goto done;	907	goto done;
932	}	908	}
933		909
934	if (i >= 0 && i <= 7)	910	if (i >= 0 && i <= 7)
		911	{
935	{ /* normal colors */	912	/* normal colors */
936	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
937	goto done;	914	goto done;
938	}	915	}
939	}	916	}
940		917
…		…
945	* so just keep gobbling up the colormap	922	* so just keep gobbling up the colormap
946	*/	923	*/
947		924
948	pix_colors_focused[idx] = xcol;	925	pix_colors_focused[idx] = xcol;
949		926
950	/* XSetWindowAttributes attr; */
951	/* Cursor cursor; */
952	done:	927	done:
953	/TODO: handle Color_BD, scrollbar background, etc. /	928	/TODO: handle Color_BD, scrollbar background, etc. /
954		929
955	update_fade_color (idx);	930	update_fade_color (idx);
956	recolour_cursor ();	931	recolour_cursor ();
957	scr_recolour ();	932	scr_recolour ();
		933	#endif /* XTERM_COLOR_CHANGE */
958	}	934	}
959
960	#else
961	# define set_window_color (idx,color) ((void)0)
962	#endif /* XTERM_COLOR_CHANGE */
963		935
964	void	936	void
965	rxvt_term::recolour_cursor ()	937	rxvt_term::recolour_cursor ()
966	{	938	{
967	XColor fg, bg;	939	XColor fg, bg;
…		…
983	*/	955	*/
984	void	956	void
985	rxvt_term::set_colorfgbg ()	957	rxvt_term::set_colorfgbg ()
986	{	958	{
987	unsigned int i;	959	unsigned int i;
988	const char *xpmb = "\0";	960	const char *xpmb = "";
989	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	961	char fstr[] = "default";
		962	char bstr[] = "default";
990		963
991	strcpy (fstr, "default");
992	strcpy (bstr, "default");
993	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
994	if (pix_colors[Color_fg] == pix_colors[i])	965	if (pix_colors[Color_fg] == pix_colors[i])
995	{	966	{
996	sprintf (fstr, "%d", (i - Color_Black));	967	sprintf (fstr, "%d", i - Color_Black);
997	break;	968	break;
998	}	969	}
999		970
1000	for (i = Color_Black; i <= Color_White; i++)	971	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	972	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	973	{
1003	sprintf (bstr, "%d", (i - Color_Black));	974	sprintf (bstr, "%d", i - Color_Black);
1004	#ifdef XPM_BACKGROUND	975	#ifdef BG_IMAGE_FROM_FILE
1005	xpmb = "default;";	976	xpmb = "default;";
1006	#endif	977	#endif
1007	break;	978	break;
1008	}	979	}
1009		980
…		…
1038	int old_width = szHint.width;	1009	int old_width = szHint.width;
1039	int old_height = szHint.height;	1010	int old_height = szHint.height;
1040		1011
1041	window_calc (newwidth, newheight);	1012	window_calc (newwidth, newheight);
1042		1013
1043	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1014	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1015
		1016	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1017	if (set_hint)
		1018	{
		1019	szHint.flags &= ~(PBaseSize \| PResizeInc);
1044	XSetWMNormalHints (dpy, parent[0], &szHint);	1020	XSetWMNormalHints (dpy, parent[0], &szHint);
		1021	szHint.flags \|= PBaseSize \| PResizeInc;
		1022	}
1045		1023
1046	if (!ignoreparent)	1024	if (!ignoreparent)
1047	{	1025	{
1048	#ifdef SMART_RESIZE	1026	#ifdef SMART_RESIZE
1049	/*	1027	/*
…		…
1089	#else	1067	#else
1090	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1068	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1091	#endif	1069	#endif
1092	}	1070	}
1093		1071
		1072	if (set_hint)
		1073	XSetWMNormalHints (dpy, parent[0], &szHint);
		1074
1094	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1075	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1095		1076
1096	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1077	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1097	{	1078	{
1098	if (scrollBar.state)	1079	if (scrollBar.state)
1099	{	1080	scrollBar.resize ();
1100	XMoveResizeWindow (dpy, scrollBar.win,
1101	window_sb_x, 0,
1102	scrollbar_TotalWidth (), szHint.height);
1103	resize_scrollbar ();
1104	}
1105		1081
1106	XMoveResizeWindow (dpy, vt,	1082	XMoveResizeWindow (dpy, vt,
1107	window_vt_x, window_vt_y,	1083	window_vt_x, window_vt_y,
1108	width, height);	1084	width, height);
1109		1085
1110	scr_clear ();	1086	#ifdef HAVE_BG_PIXMAP
1111	#ifdef XPM_BACKGROUND	1087	if (bg_window_size_sensitive ())
1112	resize_pixmap ();	1088	update_background ();
1113	#endif	1089	#endif
1114	}	1090	}
1115		1091
1116	if (fix_screen \|\| old_height == 0)	1092	if (fix_screen \|\| old_height == 0)
1117	scr_reset ();	1093	scr_reset ();
1118
1119	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1120	//scr_touch (false);
1121
1122	#ifdef XPM_BACKGROUND
1123	if (pixmap)
1124	scr_touch (false);
1125	#endif
1126		1094
1127	#ifdef USE_XIM	1095	#ifdef USE_XIM
1128	IMSetPosition ();	1096	IMSetPosition ();
1129	#endif	1097	#endif
1130	}	1098	}
…		…
1196		1164
1197	/* Checking whether input method is running. */	1165	/* Checking whether input method is running. */
1198	bool	1166	bool
1199	rxvt_term::IMisRunning ()	1167	rxvt_term::IMisRunning ()
1200	{	1168	{
1201	char *p;
1202	Atom atom;	1169	Atom atom;
1203	Window win;	1170	Window win;
1204	char server[IMBUFSIZ];	1171	char server[IMBUFSIZ];
1205		1172
1206	/* get current locale modifier */	1173	/* get current locale modifier */
1207	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1174	if (char *p = XSetLocaleModifiers (0))
1208	{	1175	{
1209	strcpy (server, "@server=");	1176	strcpy (server, "@server=");
1210	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1177	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1211		1178
1212	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1179	if (p = strchr (server + 1, '@')) /* first one only */
1213	*p = '\0';	1180	*p = '\0';
1214		1181
1215	atom = XInternAtom (dpy, server, False);	1182	atom = XInternAtom (dpy, server, False);
1216	win = XGetSelectionOwner (dpy, atom);	1183	win = XGetSelectionOwner (dpy, atom);
1217		1184
…		…
1284		1251
1285	term->make_current ();	1252	term->make_current ();
1286		1253
1287	if (text)	1254	if (text)
1288	{	1255	{
1289	void *str;	1256	wchar_t *str;
1290		1257
1291	if (!text->encoding_is_wchar && text->string.multi_byte)	1258	if (!text->encoding_is_wchar && text->string.multi_byte)
1292	{	1259	{
1293	// of course, X makes it ugly again	1260	// of course, X makes it ugly again
1294	if (term->rs[Rs_imLocale])	1261	if (term->rs[Rs_imLocale])
1295	SET_LOCALE (term->rs[Rs_imLocale]);	1262	SET_LOCALE (term->rs[Rs_imLocale]);
1296		1263
1297	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1264	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1298	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1265	mbstowcs (str, text->string.multi_byte, text->length + 1);
1299		1266
1300	if (term->rs[Rs_imLocale])	1267	if (term->rs[Rs_imLocale])
1301	SET_LOCALE (term->locale);	1268	SET_LOCALE (term->locale);
1302	}	1269	}
1303	else	1270	else
1304	str = (void *)text->string.wide_char;	1271	str = text->string.wide_char;
1305		1272
1306	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1273	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1307	DT_INT, call_data->caret,	1274	DT_INT, call_data->caret,
1308	DT_INT, call_data->chg_first,	1275	DT_INT, call_data->chg_first,
1309	DT_INT, call_data->chg_length,	1276	DT_INT, call_data->chg_length,
1310	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1277	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1380	p = pet[pi];	1347	p = pet[pi];
1381		1348
1382	if (!p)	1349	if (!p)
1383	continue;	1350	continue;
1384		1351
1385	s = rxvt_splitcommastring (p);	1352	s = rxvt_strsplit (',', p);
1386		1353
1387	for (i = found = 0; !found && s[i]; i++)	1354	for (i = found = 0; !found && s[i]; i++)
1388	{	1355	{
1389	if (!strcmp (s[i], "OverTheSpot"))	1356	if (!strcmp (s[i], "OverTheSpot"))
1390	input_style = XIMPreeditPosition \| XIMStatusNothing;	1357	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1402	input_style = XIMPreeditNothing \| XIMStatusNothing;	1369	input_style = XIMPreeditNothing \| XIMStatusNothing;
1403		1370
1404	for (j = 0; j < xim_styles->count_styles; j++)	1371	for (j = 0; j < xim_styles->count_styles; j++)
1405	if (input_style == xim_styles->supported_styles[j])	1372	if (input_style == xim_styles->supported_styles[j])
1406	{	1373	{
1407	rxvt_freecommastring (s);	1374	rxvt_free_strsplit (s);
1408		1375
1409	found = 1;	1376	found = 1;
1410	goto foundpet;	1377	goto foundpet;
1411	}	1378	}
1412		1379
1413	}	1380	}
1414		1381
1415	rxvt_freecommastring (s);	1382	rxvt_free_strsplit (s);
1416	}	1383	}
1417		1384
1418	foundpet:	1385	foundpet:
1419		1386
1420	XFree (xim_styles);	1387	XFree (xim_styles);
…		…
1576	p = rs[Rs_inputMethod];	1543	p = rs[Rs_inputMethod];
1577	if (p && *p)	1544	if (p && *p)
1578	{	1545	{
1579	bool found = false;	1546	bool found = false;
1580		1547
1581	s = rxvt_splitcommastring (p);	1548	s = rxvt_strsplit (',', p);
1582		1549
1583	for (i = 0; s[i]; i++)	1550	for (i = 0; s[i]; i++)
1584	{	1551	{
1585	if (*s[i])	1552	if (*s[i])
1586	{	1553	{
…		…
1592	break;	1559	break;
1593	}	1560	}
1594	}	1561	}
1595	}	1562	}
1596		1563
1597	rxvt_freecommastring (s);	1564	rxvt_free_strsplit (s);
1598		1565
1599	if (found)	1566	if (found)
1600	goto done;	1567	goto done;
1601	}	1568	}
1602		1569
…		…
1629		1596
1630	if (input_style & XIMPreeditPosition)	1597	if (input_style & XIMPreeditPosition)
1631	{	1598	{
1632	im_set_size (preedit_rect);	1599	im_set_size (preedit_rect);
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1600	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634		1601
1635	XSetICValues (Input_Context,	1602	XSetICValues (Input_Context,
1636	XNPreeditAttributes, preedit_attr, NULL);	1603	XNPreeditAttributes, preedit_attr, NULL);
1637	}	1604	}
1638	else	1605	else
1639	{	1606	{
…		…
1656	XFree (status_attr);	1623	XFree (status_attr);
1657	}	1624	}
1658		1625
1659	XFree (preedit_attr);	1626	XFree (preedit_attr);
1660	}	1627	}
1661	#endif /* USE_XIM */	1628	#endif /* USE_XIM */
		1629
		1630	void
		1631	rxvt_term::get_window_origin (int &x, int &y)
		1632	{
		1633	Window cr;
		1634	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1635	}
		1636
		1637	Pixmap
		1638	rxvt_term::get_pixmap_property (Atom property)
		1639	{
		1640	Pixmap pixmap = None;
		1641
		1642	int aformat;
		1643	unsigned long nitems, bytes_after;
		1644	Atom atype;
		1645	unsigned char *prop;
		1646	int result = XGetWindowProperty (dpy, display->root, property,
		1647	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1648	&nitems, &bytes_after, &prop);
		1649	if (result == Success)
		1650	{
		1651	if (atype == XA_PIXMAP)
		1652	pixmap = (Pixmap )prop;
		1653	XFree (prop);
		1654	}
		1655
		1656	return pixmap;
		1657	}
		1658
		1659	#ifdef HAVE_BG_PIXMAP
		1660
		1661	void
		1662	rxvt_term::update_background ()
		1663	{
		1664	if (update_background_ev.is_active ())
		1665	return;
		1666
		1667	bg_invalidate ();
		1668
		1669	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1670
		1671	if (to_wait <= 0.)
		1672	bg_render ();
		1673	else
		1674	update_background_ev.start (to_wait);
		1675	}
		1676
		1677	void
		1678	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1679	{
		1680	make_current ();
		1681
		1682	update_background_ev.stop ();
		1683	bg_render ();
		1684	refresh_check ();
		1685	}
		1686
		1687	#endif /* HAVE_BG_PIXMAP */
1662		1688
1663	/----------------------- end-of-file (C source) -----------------------/	1689	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs. Revision 1.349 by sf-exg, Thu Jan 27 17:37:19 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.231 by root, Sun Aug 27 10:14:47 2006 UTC vs.
Revision 1.349 by sf-exg, Thu Jan 27 17:37:19 2011 UTC