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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.234 by root, Sat Jun 9 13:04:27 2007 UTC vs.
Revision 1.356 by sf-exg, Fri Apr 29 10:10:20 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 <schmorp@schmorp.de>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#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_parents_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	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
190	pty_ev (this, &rxvt_term::pty_cb),	194
191	incr_ev (this, &rxvt_term::incr_cb)
192	{
193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
194		196
195	termlist.push_back (this);	197	termlist.push_back (this);
196		198
197	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
199	#endif	201	#endif
200	}	202	}
201		203
202	// 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.
203	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
204	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
205	{	208	{
206	if (cmd_pid)	209	if (cmd_pid)
207	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
208		211
209	pty_ev.stop ();	212	pty_ev.stop ();
…		…
221	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
222	delete fontset[i];	225	delete fontset[i];
223	#endif	226	#endif
224	delete fontset[0];	227	delete fontset[0];
225		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
226	if (display)	233	if (display)
227	{	234	{
228	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
229		237
230	#ifdef USE_XIM	238	#ifdef USE_XIM
231	im_destroy ();	239	im_destroy ();
232	#endif	240	#endif
233	#ifdef XTERM_SCROLLBAR	241	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);	242	if (gc) XFreeGC (dpy, gc);
258		243
259	delete drawable;	244	delete drawable;
260	// destroy all windows	245	// destroy all windows
261	if (parent[0])	246	if (parent)
262	XDestroyWindow (dpy, parent[0]);	247	XDestroyWindow (dpy, parent);
263		248
264	for (int i = 0; i < TOTAL_COLORS; i++)	249	for (int i = 0; i < TOTAL_COLORS; i++)
265	if (ISSET_PIXCOLOR (i))	250	if (ISSET_PIXCOLOR (i))
266	{	251	{
267	pix_colors_focused [i].free (this);	252	pix_colors_focused [i].free (this);
…		…
269	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
270	#endif	255	#endif
271	}	256	}
272		257
273	clear ();	258	clear ();
274	}
275		259
276	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
277	#if OFF_FOCUS_FADING
278	delete [] pix_colors_unfocused;
279	#endif
280
281	displays.put (display);	261	displays.put (display);
		262	}
282		263
283	scr_release ();	264	scr_release ();
284		265
285	/* clear all resources */	266	/* clear all resources */
286	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
287	free (allocated [i]);	268	free (allocated [i]);
288		269
289	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
290	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
291	free (env_display);	273	free (env_display);
292	free (env_term);	274	free (env_term);
293	free (locale);	275	free (locale);
294	free (v_buffer);	276	free (v_buffer);
295	free (incr_buf);	277
		278	delete selection_req;
296		279
297	delete envv;	280	delete envv;
298	delete argv;	281	delete argv;
299		282
300	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
301	delete keyboard;	284	delete keyboard;
302	#endif	285	#endif
		286	#ifndef NO_RESOURCES
		287	XrmDestroyDatabase (option_db);
		288	#endif
303	}	289	}
304		290
305	// child has exited, usually destroys	291	// child has exited, usually destroys
306	void	292	void
307	rxvt_term::child_cb (child_watcher &w, int status)	293	rxvt_term::child_cb (ev::child &w, int status)
308	{	294	{
309	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
310		296
311	cmd_pid = 0;	297	cmd_pid = 0;
312		298
…		…
315	}	301	}
316		302
317	void	303	void
318	rxvt_term::destroy ()	304	rxvt_term::destroy ()
319	{	305	{
320	if (destroy_ev.active)	306	if (destroy_ev.is_active ())
321	return;	307	return;
322		308
323	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	309	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
324		310
325	#if ENABLE_OVERLAY	311	#if ENABLE_OVERLAY
…		…
329	if (display)	315	if (display)
330	{	316	{
331	#if USE_XIM	317	#if USE_XIM
332	im_ev.stop (display);	318	im_ev.stop (display);
333	#endif	319	#endif
334	#if HAVE_SCROLLBARS
335	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
336	#endif
337	#if TRANSPARENT \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
338	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
339	#endif	323	#endif
340	incr_ev.stop ();
341	termwin_ev.stop (display);	324	termwin_ev.stop (display);
342	vt_ev.stop (display);	325	vt_ev.stop (display);
343	}	326	}
344		327
345	check_ev.stop ();	328	flush_ev.stop ();
346	pty_ev.stop ();	329	pty_ev.stop ();
347	#ifdef CURSOR_BLINK	330	#ifdef CURSOR_BLINK
348	cursor_blink_ev.stop ();	331	cursor_blink_ev.stop ();
349	#endif	332	#endif
350	#ifdef TEXT_BLINK	333	#ifdef TEXT_BLINK
…		…
358	#endif	341	#endif
359	#ifdef POINTER_BLANK	342	#ifdef POINTER_BLANK
360	pointer_ev.stop ();	343	pointer_ev.stop ();
361	#endif	344	#endif
362		345
363	destroy_ev.start (0);	346	destroy_ev.start ();
364	}	347	}
365		348
366	void	349	void
367	rxvt_term::destroy_cb (time_watcher &w)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
368	{	351	{
369	make_current ();	352	make_current ();
370		353
371	delete this;	354	delete this;
		355	}
		356
		357	void
		358	rxvt_term::set_option (uint8_t opt, bool set)
		359	{
		360	if (!opt)
		361	return;
		362
		363	uint8_t mask = 1 << (opt & 7);
		364	uint8_t &val = options [opt >> 3];
		365
		366	val = val & ~mask \| (set ? mask : 0);
372	}	367	}
373		368
374	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
375	/*	370	/*
376	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
390	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
391	{	386	{
392	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
393	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
394	char number[32];	389	char number[32];
395	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
396	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
397	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
398	rxvt_warn ("An X Error occured, trying to continue after report.\n");	393	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
399	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
400	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
402	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
403	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
404	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
405	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
406	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
407	mesg, BUFSIZ);	402	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
409	}	404	}
410	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
411	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
412	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
413	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
414	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
415	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
416	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
417	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
418	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
419	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
420	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
421	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
422	mesg, BUFSIZ);	417	mesg, BUFSIZ);
423	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
424	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
425	mesg, BUFSIZ);	420	mesg, BUFSIZ);
426	else	421	else
427	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
428	mesg, BUFSIZ);	423	mesg, BUFSIZ);
429	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
430	}	425	}
431	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
432	mesg, BUFSIZ);	427	mesg, BUFSIZ);
433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
434	}	429	}
435	#endif	430	#endif
436		431
437	int	432	int
…		…
460	DisplayString (display));	455	DisplayString (display));
461	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
462	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
463	}	458	}
464		459
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	460	static struct sig_handlers
549	{	461	{
550	sig_watcher sw_term, sw_int;	462	ev::sig sw_term, sw_int;
551		463
552	/*	464	/*
553	* Catch a fatal signal and tidy up before quitting	465	* Catch a fatal signal and tidy up before quitting
554	*/	466	*/
555	void	467	void sig_term (ev::sig &w, int revents);
556	sig_term (sig_watcher &w)	468
		469	sig_handlers ()
557	{	470	{
558	rxvt_emergency_cleanup ();	471	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)	472	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
566	{
567	}	473	}
568	} sig_handlers;	474	} sig_handlers;
569		475
		476	void
		477	sig_handlers::sig_term (ev::sig &w, int revents)
		478	{
		479	rxvt_emergency_cleanup ();
		480	w.stop ();
		481	kill (getpid (), w.signum);
		482	}
		483
		484	static void
		485	rxvt_get_ttymode (struct termios *tio)
		486	{
		487	if (tcgetattr (STDIN_FILENO, tio) < 0)
		488	memset (tio, 0, sizeof (struct termios));
		489
		490	for (int i = 0; i < NCCS; i++)
		491	tio->c_cc[i] = VDISABLE;
		492
		493	tio->c_cc[VINTR] = CINTR;
		494	tio->c_cc[VQUIT] = CQUIT;
		495	tio->c_cc[VERASE] = CERASE;
		496	#ifdef VERASE2
		497	tio->c_cc[VERASE2] = CERASE2;
		498	#endif
		499	tio->c_cc[VKILL] = CKILL;
		500	tio->c_cc[VEOF] = CEOF;
		501	tio->c_cc[VSTART] = CSTART;
		502	tio->c_cc[VSTOP] = CSTOP;
		503	tio->c_cc[VSUSP] = CSUSP;
		504	# ifdef VDSUSP
		505	tio->c_cc[VDSUSP] = CDSUSP;
		506	# endif
		507	# ifdef VREPRINT
		508	tio->c_cc[VREPRINT] = CRPRNT;
		509	# endif
		510	# ifdef VDISCRD
		511	tio->c_cc[VDISCRD] = CFLUSH;
		512	# endif
		513	# ifdef VWERSE
		514	tio->c_cc[VWERSE] = CWERASE;
		515	# endif
		516	# ifdef VLNEXT
		517	tio->c_cc[VLNEXT] = CLNEXT;
		518	# endif
		519	# ifdef VSTATUS
		520	tio->c_cc[VSTATUS] = CSTATUS;
		521	# endif
		522
		523	# if VMIN != VEOF
		524	tio->c_cc[VMIN] = 1;
		525	# endif
		526	# if VTIME != VEOL
		527	tio->c_cc[VTIME] = 0;
		528	# endif
		529
		530	/* input modes */
		531	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		532	# ifdef IMAXBEL
		533	\| IMAXBEL
		534	# endif
		535	\| IXON);
		536
		537	/* output modes */
		538	tio->c_oflag = (OPOST \| ONLCR);
		539
		540	/* control modes */
		541	tio->c_cflag = (CS8 \| CREAD);
		542
		543	/* local modes */
		544	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		545	# if defined (ECHOCTL) && defined (ECHOKE)
		546	\| ECHOCTL \| ECHOKE
		547	# endif
		548	\| ECHOE \| ECHOK);
		549	}
		550
570	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
571		552
572	void	553	void
573	rxvt_init ()	554	rxvt_init ()
574	{	555	{
575	ptytty::init ();	556	assert (("fontMask must not overlap other RS masks",
		557	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		558
		559	rxvt_get_ttymode (&rxvt_term::def_tio);
		560
		561	// get rid of stdin/stdout as we don't need them, to free resources
		562	dup2 (STDERR_FILENO, STDIN_FILENO);
		563	dup2 (STDERR_FILENO, STDOUT_FILENO);
		564
		565	if (!ev_default_loop ())
		566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
576		567
577	rxvt_environ = environ;	568	rxvt_environ = environ;
578		569
579	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
580	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
581		572
582	sig_handlers.sw_term.start (SIGTERM);	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
583	sig_handlers.sw_int.start (SIGINT);	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
584
585	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
586	/* signal (SIGURG, SIG_DFL); */
587		575
588	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
589	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
590	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
591		579
592	XrmInitialize ();	580	XrmInitialize ();
593	}	581	}
594		582
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	/----------------------------------------------------------------------/	583	/----------------------------------------------------------------------/
632	/*	584	/*
633	* window size/position calculcations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
634	* if width/height are non-zero then override calculated width/height	586	* if width/height are non-zero then override calculated width/height
635	*/	587	*/
636	void	588	void
637	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
638	{	590	{
639	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
640	int x, y, sb_w, flags;	592	int x, y, flags;
641	unsigned int w, h;	593	unsigned int w, h;
642	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
643		595
644	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	596	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
645	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
…		…
655	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
657		609
658	if (flags & WidthValue)	610	if (flags & WidthValue)
659	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
660	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
661	szHint.flags \|= USSize;	616	szHint.flags \|= USSize;
662	}	617	}
663		618
664	if (flags & HeightValue)	619	if (flags & HeightValue)
665	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
666	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
667	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
668	}	626	}
669		627
670	if (flags & XValue)	628	if (flags & XValue)
671	{	629	{
…		…
702	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
703	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
704		662
705	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
706		664
707	sb_w = 0;
708	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
709		666
710	if (scrollBar.state)	667	if (scrollBar.state)
711	{	668	{
712	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
713	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
714		671
715	if (!option (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
716	window_vt_x += sb_w;	673	window_vt_x += sb_w;
717	}	674	}
…		…
741	{	698	{
742	min_it (height, max_height);	699	min_it (height, max_height);
743	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
744	}	701	}
745		702
746	if (scrollBar.state && option (Opt_scrollBar_right))
747	window_sb_x = szHint.width - sb_w;
748
749	if (recalc_x)	703	if (recalc_x)
750	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
751		705
752	if (recalc_y)	706	if (recalc_y)
753	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
754		708
755	ncol = width / fwidth;	709	ncol = width / fwidth;
756	nrow = height / fheight;	710	nrow = height / fheight;
757	}	711	}
758		712
759	/----------------------------------------------------------------------/	713	/----------------------------------------------------------------------/
760	/*	714	/*
…		…
771		725
772	ws.ws_col = ncol;	726	ws.ws_col = ncol;
773	ws.ws_row = nrow;	727	ws.ws_row = nrow;
774	ws.ws_xpixel = width;	728	ws.ws_xpixel = width;
775	ws.ws_ypixel = height;	729	ws.ws_ypixel = height;
776	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	730	ioctl (pty->pty, TIOCSWINSZ, &ws);
777		731
778	#if 0	732	#if 0
779	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	733	// TIOCSWINSZ is supposed to do this automatically and correctly
780	if (cmd_pid) /* force through to the command */	734	if (cmd_pid) /* force through to the command */
781	kill (-cmd_pid, SIGWINCH);	735	kill (-cmd_pid, SIGWINCH);
782	#endif	736	#endif
783	}	737	}
784		738
785	/----------------------------------------------------------------------/	739	/----------------------------------------------------------------------/
786	/* set_fonts () - load and set the various fonts	740	/* load and set the various fonts */
787	*
788	* init = 1 - initialize
789	*
790	* fontname == FONT_UP - switch to bigger font
791	* fontname == FONT_DN - switch to smaller font
792	*/
793	bool	741	bool
794	rxvt_term::set_fonts ()	742	rxvt_term::set_fonts ()
795	{	743	{
796	rxvt_fontset *fs = new rxvt_fontset (this);	744	rxvt_fontset *fs = new rxvt_fontset (this);
797	rxvt_fontprop prop;	745	rxvt_fontprop prop;
…		…
811	#endif	759	#endif
812		760
813	delete fontset[0];	761	delete fontset[0];
814	fontset[0] = fs;	762	fontset[0] = fs;
815		763
816	prop = (*fs)[1]->properties ();	764	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
817	prop.height += lineSpace;	765	prop.height += lineSpace;
		766	prop.width += letterSpace;
818		767
819	fs->set_prop (prop, false);	768	fs->set_prop (prop, false);
820		769
821	fwidth = prop.width;	770	fwidth = prop.width;
822	fheight = prop.height;	771	fheight = prop.height;
…		…
853	#else	802	#else
854	fontset[style] = fontset[0];	803	fontset[style] = fontset[0];
855	#endif	804	#endif
856	}	805	}
857		806
858	if (parent[0])	807	if (parent)
859	{	808	{
860	resize_all_windows (0, 0, 0);	809	resize_all_windows (0, 0, 0);
861	scr_remap_chars ();	810	scr_remap_chars ();
862	scr_touch (true);	811	scr_touch (true);
863	}	812	}
864		813
865	return true;	814	return true;
866	}	815	}
867		816
		817	void
868	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	818	rxvt_term::set_string_property (Atom prop, const char *str, int len)
869	{	819	{
870	XChangeProperty (dpy, parent[0],	820	XChangeProperty (dpy, parent,
871	prop, XA_STRING, 8, PropModeReplace,	821	prop, XA_STRING, 8, PropModeReplace,
872	(const unsigned char *)str, len >= 0 ? len : strlen (str));	822	(const unsigned char *)str, len >= 0 ? len : strlen (str));
873	}	823	}
874		824
		825	void
		826	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		827	{
		828	XTextProperty ct;
		829
		830	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		831	{
		832	XSetTextProperty (dpy, parent, &ct, prop);
		833	XFree (ct.value);
		834	}
		835	}
		836
		837	void
875	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	838	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
876	{	839	{
877	wchar_t *ws = rxvt_mbstowcs (str, len);	840	wchar_t *ws = rxvt_mbstowcs (str, len);
878	char *s = rxvt_wcstoutf8 (ws);	841	char *s = rxvt_wcstoutf8 (ws);
879		842
880	XChangeProperty (dpy, parent[0],	843	XChangeProperty (dpy, parent,
881	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	844	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
882	(const unsigned char *)s, strlen (s));	845	(const unsigned char *)s, strlen (s));
883		846
884	free (s);	847	free (s);
885	free (ws);	848	free (ws);
…		…
889	/----------------------------------------------------------------------/	852	/----------------------------------------------------------------------/
890	/* xterm sequences - title, iconName, color (exptl) */	853	/* xterm sequences - title, iconName, color (exptl) */
891	void	854	void
892	rxvt_term::set_title (const char *str)	855	rxvt_term::set_title (const char *str)
893	{	856	{
894	set_string_property (XA_WM_NAME, str);	857	set_mbstring_property (XA_WM_NAME, str);
895	#if ENABLE_EWMH	858	#if ENABLE_EWMH
896	set_utf8_property (xa[XA_NET_WM_NAME], str);	859	set_utf8_property (xa[XA_NET_WM_NAME], str);
897	#endif	860	#endif
898	}	861	}
899		862
900	void	863	void
901	rxvt_term::set_icon_name (const char *str)	864	rxvt_term::set_icon_name (const char *str)
902	{	865	{
903	set_string_property (XA_WM_ICON_NAME, str);	866	set_mbstring_property (XA_WM_ICON_NAME, str);
904	#if ENABLE_EWMH	867	#if ENABLE_EWMH
905	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
906	#endif	869	#endif
907	}	870	}
908		871
		872	void
		873	rxvt_term::set_window_color (int idx, const char *color)
		874	{
909	#ifdef XTERM_COLOR_CHANGE	875	#ifdef XTERM_COLOR_CHANGE
910	void
911	rxvt_term::set_window_color (int idx, const char *color)
912	{
913	rxvt_color xcol;	876	rxvt_color xcol;
914	int i;	877
915
916	if (color == NULL \|\| *color == '\0')	878	if (color == NULL \|\| *color == '\0')
917	return;	879	return;
918		880
919	color = strdup (color);	881	color = strdup (color);
920	allocated.push_back ((void *)color);	882	allocated.push_back ((void *)color);
921	rs[Rs_color + idx] = color;	883	rs[Rs_color + idx] = color;
922		884
923	/* handle color aliases */	885	/* handle color aliases */
924	if (isdigit (*color))	886	if (isdigit (*color))
925	{	887	{
926	i = atoi (color);	888	int i = atoi (color);
927		889
928	if (i >= 8 && i <= 15)	890	if (i >= 8 && i <= 15)
		891	{
929	{ /* bright colors */	892	/* bright colors */
930	i -= 8;
931	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	893	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
932	goto done;	894	goto done;
933	}	895	}
934		896
935	if (i >= 0 && i <= 7)	897	if (i >= 0 && i <= 7)
		898	{
936	{ /* normal colors */	899	/* normal colors */
937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	900	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
938	goto done;	901	goto done;
939	}	902	}
940	}	903	}
941		904
…		…
946	* so just keep gobbling up the colormap	909	* so just keep gobbling up the colormap
947	*/	910	*/
948		911
949	pix_colors_focused[idx] = xcol;	912	pix_colors_focused[idx] = xcol;
950		913
951	/* XSetWindowAttributes attr; */
952	/* Cursor cursor; */
953	done:	914	done:
954	/TODO: handle Color_BD, scrollbar background, etc. /	915	/TODO: handle Color_BD, scrollbar background, etc. /
955		916
956	update_fade_color (idx);	917	update_fade_color (idx);
957	recolour_cursor ();	918	recolour_cursor ();
958	scr_recolour ();	919	scr_recolour ();
		920	#endif /* XTERM_COLOR_CHANGE */
959	}	921	}
960
961	#else
962	# define set_window_color (idx,color) ((void)0)
963	#endif /* XTERM_COLOR_CHANGE */
964		922
965	void	923	void
966	rxvt_term::recolour_cursor ()	924	rxvt_term::recolour_cursor ()
967	{	925	{
968	XColor fg, bg;	926	XColor fg, bg;
…		…
984	*/	942	*/
985	void	943	void
986	rxvt_term::set_colorfgbg ()	944	rxvt_term::set_colorfgbg ()
987	{	945	{
988	unsigned int i;	946	unsigned int i;
989	const char *xpmb = "\0";	947	const char *xpmb = "";
990	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	948	char fstr[] = "default";
		949	char bstr[] = "default";
991		950
992	strcpy (fstr, "default");
993	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	951	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	952	if (pix_colors[Color_fg] == pix_colors[i])
996	{	953	{
997	sprintf (fstr, "%d", (i - Color_Black));	954	sprintf (fstr, "%d", i - Color_Black);
998	break;	955	break;
999	}	956	}
1000		957
1001	for (i = Color_Black; i <= Color_White; i++)	958	for (i = Color_Black; i <= Color_White; i++)
1002	if (pix_colors[Color_bg] == pix_colors[i])	959	if (pix_colors[Color_bg] == pix_colors[i])
1003	{	960	{
1004	sprintf (bstr, "%d", (i - Color_Black));	961	sprintf (bstr, "%d", i - Color_Black);
1005	#ifdef XPM_BACKGROUND	962	#ifdef BG_IMAGE_FROM_FILE
1006	xpmb = "default;";	963	xpmb = "default;";
1007	#endif	964	#endif
1008	break;	965	break;
1009	}	966	}
1010		967
…		…
1039	int old_width = szHint.width;	996	int old_width = szHint.width;
1040	int old_height = szHint.height;	997	int old_height = szHint.height;
1041		998
1042	window_calc (newwidth, newheight);	999	window_calc (newwidth, newheight);
1043		1000
1044	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1001	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1002
		1003	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1004	if (set_hint)
		1005	{
		1006	szHint.flags &= ~(PBaseSize \| PResizeInc);
1045	XSetWMNormalHints (dpy, parent[0], &szHint);	1007	XSetWMNormalHints (dpy, parent, &szHint);
		1008	szHint.flags \|= PBaseSize \| PResizeInc;
		1009	}
1046		1010
1047	if (!ignoreparent)	1011	if (!ignoreparent)
1048	{	1012	{
1049	#ifdef SMART_RESIZE	1013	#ifdef SMART_RESIZE
1050	/*	1014	/*
…		…
1054	int x, y, x1, y1;	1018	int x, y, x1, y1;
1055	int dx, dy;	1019	int dx, dy;
1056	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1020	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1057	Window unused_cr;	1021	Window unused_cr;
1058		1022
1059	XTranslateCoordinates (dpy, parent[0], display->root,	1023	XTranslateCoordinates (dpy, parent, display->root,
1060	0, 0, &x, &y, &unused_cr);	1024	0, 0, &x, &y, &unused_cr);
1061	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1025	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1062	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1026	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1063	/*	1027	/*
1064	* if display->root isn't the parent window, a WM will probably have offset	1028	* if display->root isn't the parent window, a WM will probably have offset
1065	* our position for handles and decorations. Counter it	1029	* our position for handles and decorations. Counter it
1066	*/	1030	*/
…		…
1083	if (y < y1) /* top half */	1047	if (y < y1) /* top half */
1084	dy = 0;	1048	dy = 0;
1085	else if (y == y1) /* exact center */	1049	else if (y == y1) /* exact center */
1086	dy /= 2;	1050	dy /= 2;
1087		1051
1088	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1052	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1089	szHint.width, szHint.height);	1053	szHint.width, szHint.height);
1090	#else	1054	#else
1091	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1055	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1092	#endif	1056	#endif
1093	}	1057	}
		1058
		1059	if (set_hint)
		1060	XSetWMNormalHints (dpy, parent, &szHint);
1094		1061
1095	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1062	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1096		1063
1097	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1064	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1098	{	1065	{
1099	if (scrollBar.state)	1066	if (scrollBar.state)
1100	{	1067	scrollBar.resize ();
1101	XMoveResizeWindow (dpy, scrollBar.win,
1102	window_sb_x, 0,
1103	scrollbar_TotalWidth (), szHint.height);
1104	resize_scrollbar ();
1105	}
1106		1068
1107	XMoveResizeWindow (dpy, vt,	1069	XMoveResizeWindow (dpy, vt,
1108	window_vt_x, window_vt_y,	1070	window_vt_x, window_vt_y,
1109	width, height);	1071	width, height);
1110		1072
1111	scr_clear ();	1073	#ifdef HAVE_BG_PIXMAP
1112	#ifdef XPM_BACKGROUND	1074	if (bg_window_size_sensitive ())
1113	resize_pixmap ();	1075	update_background ();
1114	#endif	1076	#endif
1115	}	1077	}
1116		1078
1117	if (fix_screen \|\| old_height == 0)	1079	if (fix_screen \|\| old_height == 0)
1118	scr_reset ();	1080	scr_reset ();
1119
1120	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1121	//scr_touch (false);
1122
1123	#ifdef XPM_BACKGROUND
1124	if (pixmap)
1125	scr_touch (false);
1126	#endif
1127		1081
1128	#ifdef USE_XIM	1082	#ifdef USE_XIM
1129	IMSetPosition ();	1083	IMSetPosition ();
1130	#endif	1084	#endif
1131	}	1085	}
…		…
1197		1151
1198	/* Checking whether input method is running. */	1152	/* Checking whether input method is running. */
1199	bool	1153	bool
1200	rxvt_term::IMisRunning ()	1154	rxvt_term::IMisRunning ()
1201	{	1155	{
1202	char *p;
1203	Atom atom;	1156	Atom atom;
1204	Window win;	1157	Window win;
1205	char server[IMBUFSIZ];	1158	char server[IMBUFSIZ];
1206		1159
1207	/* get current locale modifier */	1160	/* get current locale modifier */
1208	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1161	if (char *p = XSetLocaleModifiers (0))
1209	{	1162	{
1210	strcpy (server, "@server=");	1163	strcpy (server, "@server=");
1211	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1164	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1212		1165
1213	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1166	if (p = strchr (server + 1, '@')) /* first one only */
1214	*p = '\0';	1167	*p = '\0';
1215		1168
1216	atom = XInternAtom (dpy, server, False);	1169	atom = XInternAtom (dpy, server, False);
1217	win = XGetSelectionOwner (dpy, atom);	1170	win = XGetSelectionOwner (dpy, atom);
1218		1171
1219	if (win != None)	1172	if (win != None)
1220	return True;	1173	return true;
1221	}	1174	}
1222		1175
1223	return False;	1176	return false;
1224	}	1177	}
1225		1178
1226	void	1179	void
1227	rxvt_term::IMSendSpot ()	1180	rxvt_term::IMSendSpot ()
1228	{	1181	{
…		…
1285		1238
1286	term->make_current ();	1239	term->make_current ();
1287		1240
1288	if (text)	1241	if (text)
1289	{	1242	{
1290	void *str;	1243	wchar_t *str;
1291		1244
1292	if (!text->encoding_is_wchar && text->string.multi_byte)	1245	if (!text->encoding_is_wchar && text->string.multi_byte)
1293	{	1246	{
1294	// of course, X makes it ugly again	1247	// of course, X makes it ugly again
1295	if (term->rs[Rs_imLocale])	1248	if (term->rs[Rs_imLocale])
1296	SET_LOCALE (term->rs[Rs_imLocale]);	1249	SET_LOCALE (term->rs[Rs_imLocale]);
1297		1250
1298	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1251	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1299	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1252	mbstowcs (str, text->string.multi_byte, text->length + 1);
1300		1253
1301	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1302	SET_LOCALE (term->locale);	1255	SET_LOCALE (term->locale);
1303	}	1256	}
1304	else	1257	else
1305	str = (void *)text->string.wide_char;	1258	str = text->string.wide_char;
1306		1259
1307	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1260	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1308	DT_INT, call_data->caret,	1261	DT_INT, call_data->caret,
1309	DT_INT, call_data->chg_first,	1262	DT_INT, call_data->chg_first,
1310	DT_INT, call_data->chg_length,	1263	DT_INT, call_data->chg_length,
1311	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1264	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1381	p = pet[pi];	1334	p = pet[pi];
1382		1335
1383	if (!p)	1336	if (!p)
1384	continue;	1337	continue;
1385		1338
1386	s = rxvt_splitcommastring (p);	1339	s = rxvt_strsplit (',', p);
1387		1340
1388	for (i = found = 0; !found && s[i]; i++)	1341	for (i = found = 0; !found && s[i]; i++)
1389	{	1342	{
1390	if (!strcmp (s[i], "OverTheSpot"))	1343	if (!strcmp (s[i], "OverTheSpot"))
1391	input_style = XIMPreeditPosition \| XIMStatusNothing;	1344	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1403	input_style = XIMPreeditNothing \| XIMStatusNothing;	1356	input_style = XIMPreeditNothing \| XIMStatusNothing;
1404		1357
1405	for (j = 0; j < xim_styles->count_styles; j++)	1358	for (j = 0; j < xim_styles->count_styles; j++)
1406	if (input_style == xim_styles->supported_styles[j])	1359	if (input_style == xim_styles->supported_styles[j])
1407	{	1360	{
1408	rxvt_freecommastring (s);	1361	rxvt_free_strsplit (s);
1409		1362
1410	found = 1;	1363	found = 1;
1411	goto foundpet;	1364	goto foundpet;
1412	}	1365	}
1413		1366
1414	}	1367	}
1415		1368
1416	rxvt_freecommastring (s);	1369	rxvt_free_strsplit (s);
1417	}	1370	}
1418		1371
1419	foundpet:	1372	foundpet:
1420		1373
1421	XFree (xim_styles);	1374	XFree (xim_styles);
…		…
1524	#endif	1477	#endif
1525		1478
1526	Input_Context = XCreateIC (xim,	1479	Input_Context = XCreateIC (xim,
1527	XNInputStyle, input_style,	1480	XNInputStyle, input_style,
1528	XNClientWindow, vt,	1481	XNClientWindow, vt,
1529	XNFocusWindow, parent[0],	1482	XNFocusWindow, parent,
1530	preedit_attr ? XNPreeditAttributes : NULL,	1483	preedit_attr ? XNPreeditAttributes : NULL,
1531	preedit_attr,	1484	preedit_attr,
1532	status_attr ? XNStatusAttributes : NULL,	1485	status_attr ? XNStatusAttributes : NULL,
1533	status_attr, NULL);	1486	status_attr, NULL);
1534		1487
…		…
1577	p = rs[Rs_inputMethod];	1530	p = rs[Rs_inputMethod];
1578	if (p && *p)	1531	if (p && *p)
1579	{	1532	{
1580	bool found = false;	1533	bool found = false;
1581		1534
1582	s = rxvt_splitcommastring (p);	1535	s = rxvt_strsplit (',', p);
1583		1536
1584	for (i = 0; s[i]; i++)	1537	for (i = 0; s[i]; i++)
1585	{	1538	{
1586	if (*s[i])	1539	if (*s[i])
1587	{	1540	{
…		…
1593	break;	1546	break;
1594	}	1547	}
1595	}	1548	}
1596	}	1549	}
1597		1550
1598	rxvt_freecommastring (s);	1551	rxvt_free_strsplit (s);
1599		1552
1600	if (found)	1553	if (found)
1601	goto done;	1554	goto done;
1602	}	1555	}
1603		1556
…		…
1630		1583
1631	if (input_style & XIMPreeditPosition)	1584	if (input_style & XIMPreeditPosition)
1632	{	1585	{
1633	im_set_size (preedit_rect);	1586	im_set_size (preedit_rect);
1634	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1587	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1635		1588
1636	XSetICValues (Input_Context,	1589	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr, NULL);	1590	XNPreeditAttributes, preedit_attr, NULL);
1638	}	1591	}
1639	else	1592	else
1640	{	1593	{
…		…
1657	XFree (status_attr);	1610	XFree (status_attr);
1658	}	1611	}
1659		1612
1660	XFree (preedit_attr);	1613	XFree (preedit_attr);
1661	}	1614	}
1662	#endif /* USE_XIM */	1615	#endif /* USE_XIM */
		1616
		1617	void
		1618	rxvt_term::get_window_origin (int &x, int &y)
		1619	{
		1620	Window cr;
		1621	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1622	}
		1623
		1624	Pixmap
		1625	rxvt_term::get_pixmap_property (Atom property)
		1626	{
		1627	Pixmap pixmap = None;
		1628
		1629	int aformat;
		1630	unsigned long nitems, bytes_after;
		1631	Atom atype;
		1632	unsigned char *prop;
		1633	int result = XGetWindowProperty (dpy, display->root, property,
		1634	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1635	&nitems, &bytes_after, &prop);
		1636	if (result == Success)
		1637	{
		1638	if (atype == XA_PIXMAP)
		1639	pixmap = (Pixmap )prop;
		1640	XFree (prop);
		1641	}
		1642
		1643	return pixmap;
		1644	}
		1645
		1646	#ifdef HAVE_BG_PIXMAP
		1647
		1648	void
		1649	rxvt_term::update_background ()
		1650	{
		1651	if (update_background_ev.is_active ())
		1652	return;
		1653
		1654	bg_invalidate ();
		1655
		1656	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1657
		1658	if (to_wait <= 0.)
		1659	bg_render ();
		1660	else
		1661	update_background_ev.start (to_wait);
		1662	}
		1663
		1664	void
		1665	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1666	{
		1667	make_current ();
		1668
		1669	update_background_ev.stop ();
		1670	bg_render ();
		1671	refresh_check ();
		1672	}
		1673
		1674	#endif /* HAVE_BG_PIXMAP */
1663		1675
1664	/----------------------- end-of-file (C source) -----------------------/	1676	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.234 by root, Sat Jun 9 13:04:27 2007 UTC vs. Revision 1.356 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.234 by root, Sat Jun 9 13:04:27 2007 UTC vs.
Revision 1.356 by sf-exg, Fri Apr 29 10:10:20 2011 UTC