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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.232 by root, Tue May 1 21:30:01 2007 UTC vs.
Revision 1.363 by root, Sat Dec 17 23:17:33 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.begin (); cc < v.end (); cc++)
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	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	194
190	incr_ev (this, &rxvt_term::incr_cb)
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		196
194	termlist.push_back (this);	197	termlist.push_back (this);
195		198
196	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
198	#endif	201	#endif
199	}	202	}
200		203
201	// 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.
202	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
203	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
204	{	208	{
205	if (cmd_pid)	209	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
207		211
208	pty_ev.stop ();	212	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
221	delete fontset[i];	225	delete fontset[i];
222	#endif	226	#endif
223	delete fontset[0];	227	delete fontset[0];
224		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
225	if (display)	233	if (display)
226	{	234	{
227	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
228		237
229	#ifdef USE_XIM	238	#ifdef USE_XIM
230	im_destroy ();	239	im_destroy ();
231	#endif	240	#endif
232	#ifdef XTERM_SCROLLBAR	241	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);	242	if (gc) XFreeGC (dpy, gc);
257		243
258	delete drawable;	244	delete drawable;
259	// destroy all windows	245	// destroy all windows
260	if (parent[0])	246	if (parent)
261	XDestroyWindow (dpy, parent[0]);	247	XDestroyWindow (dpy, parent);
262		248
263	for (int i = 0; i < TOTAL_COLORS; i++)	249	for (int i = 0; i < TOTAL_COLORS; i++)
264	if (ISSET_PIXCOLOR (i))	250	if (ISSET_PIXCOLOR (i))
265	{	251	{
266	pix_colors_focused [i].free (this);	252	pix_colors_focused [i].free (this);
…		…
268	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
269	#endif	255	#endif
270	}	256	}
271		257
272	clear ();	258	clear ();
273	}
274		259
275	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	261	displays.put (display);
		262	}
281		263
282	scr_release ();	264	scr_release ();
283		265
284	/* clear all resources */	266	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	268	free (allocated [i]);
287		269
288	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
290	free (env_display);	273	free (env_display);
291	free (env_term);	274	free (env_term);
292	free (locale);	275	free (locale);
293	free (v_buffer);	276	free (v_buffer);
294	free (incr_buf);	277
		278	delete selection_req;
295		279
296	delete envv;	280	delete envv;
297	delete argv;	281	delete argv;
298		282
299	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	284	delete keyboard;
301	#endif	285	#endif
		286	#ifndef NO_RESOURCES
		287	XrmDestroyDatabase (option_db);
		288	#endif
302	}	289	}
303		290
304	// child has exited, usually destroys	291	// child has exited, usually destroys
305	void	292	void
306	rxvt_term::child_cb (child_watcher &w, int status)	293	rxvt_term::child_cb (ev::child &w, int status)
307	{	294	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		296
310	cmd_pid = 0;	297	cmd_pid = 0;
311		298
…		…
314	}	301	}
315		302
316	void	303	void
317	rxvt_term::destroy ()	304	rxvt_term::destroy ()
318	{	305	{
319	if (destroy_ev.active)	306	if (destroy_ev.is_active ())
320	return;	307	return;
321		308
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	309	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		310
324	#if ENABLE_OVERLAY	311	#if ENABLE_OVERLAY
…		…
328	if (display)	315	if (display)
329	{	316	{
330	#if USE_XIM	317	#if USE_XIM
331	im_ev.stop (display);	318	im_ev.stop (display);
332	#endif	319	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
335	#endif
336	#if TRANSPARENT \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
337	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
338	#endif	323	#endif
339	incr_ev.stop ();
340	termwin_ev.stop (display);	324	termwin_ev.stop (display);
341	vt_ev.stop (display);	325	vt_ev.stop (display);
342	}	326	}
343		327
344	check_ev.stop ();	328	flush_ev.stop ();
345	pty_ev.stop ();	329	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	330	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	331	cursor_blink_ev.stop ();
348	#endif	332	#endif
349	#ifdef TEXT_BLINK	333	#ifdef TEXT_BLINK
…		…
357	#endif	341	#endif
358	#ifdef POINTER_BLANK	342	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	343	pointer_ev.stop ();
360	#endif	344	#endif
361		345
362	destroy_ev.start (0);	346	destroy_ev.start ();
363	}	347	}
364		348
365	void	349	void
366	rxvt_term::destroy_cb (time_watcher &w)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	351	{
368	make_current ();	352	make_current ();
369		353
370	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);
371	}	367	}
372		368
373	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
374	/*	370	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
389	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
390	{	386	{
391	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
393	char number[32];	389	char number[32];
394	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	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");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	402	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	404	}
409	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
410	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
411	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
412	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
413	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
414	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
415	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
416	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
417	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
418	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	417	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	420	mesg, BUFSIZ);
425	else	421	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	423	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	425	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	427	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	429	}
434	#endif	430	#endif
435		431
436	int	432	int
…		…
459	DisplayString (display));	455	DisplayString (display));
460	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
462	}	458	}
463		459
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	460	static struct sig_handlers
548	{	461	{
549	sig_watcher sw_term, sw_int;	462	ev::sig sw_term, sw_int;
550		463
551	/*	464	/*
552	* Catch a fatal signal and tidy up before quitting	465	* Catch a fatal signal and tidy up before quitting
553	*/	466	*/
554	void	467	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	468
		469	sig_handlers ()
556	{	470	{
557	rxvt_emergency_cleanup ();	471	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)	472	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	473	}
567	} sig_handlers;	474	} sig_handlers;
568		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
569	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
570		552
571	void	553	void
572	rxvt_init ()	554	rxvt_init ()
573	{	555	{
574	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");
575		567
576	rxvt_environ = environ;	568	rxvt_environ = environ;
577		569
578	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
580		572
581	sig_handlers.sw_term.start (SIGTERM);	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		575
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
590		579
591	XrmInitialize ();	580	XrmInitialize ();
592	}	581	}
593		582
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	/----------------------------------------------------------------------/	583	/----------------------------------------------------------------------/
631	/*	584	/*
632	* window size/position calculcations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	586	* if width/height are non-zero then override calculated width/height
634	*/	587	*/
635	void	588	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	590	{
638	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	592	int x, y, flags;
640	unsigned int w, h;	593	unsigned int w, h;
641	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
642		595
643	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	596	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		609
657	if (flags & WidthValue)	610	if (flags & WidthValue)
658	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags \|= USSize;	616	szHint.flags \|= USSize;
661	}	617	}
662		618
663	if (flags & HeightValue)	619	if (flags & HeightValue)
664	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
667	}	626	}
668		627
669	if (flags & XValue)	628	if (flags & XValue)
670	{	629	{
…		…
701	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
703		662
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		664
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
708		666
709	if (scrollBar.state)	667	if (scrollBar.state)
710	{	668	{
711	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
713		671
714	if (!option (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	673	window_vt_x += sb_w;
716	}	674	}
…		…
740	{	698	{
741	min_it (height, max_height);	699	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
743	}	701	}
744		702
745	if (scrollBar.state && option (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	703	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		705
751	if (recalc_y)	706	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		708
754	ncol = width / fwidth;	709	ncol = width / fwidth;
755	nrow = height / fheight;	710	nrow = height / fheight;
		711
		712	// When the size of the vt window is not a multiple of the cell
		713	// size, i.e., when the wm does not honour our size hints, there are
		714	// extra areas not covered by the terminal screen. Such gaps, when a
		715	// bg pixmap is set, would have to be cleared manually to properly
		716	// refresh the background. We take the simpler route and shrink the
		717	// vt window so as to avoid creating gaps.
		718	width = ncol * fwidth;
		719	height = nrow * fheight;
756	}	720	}
757		721
758	/----------------------------------------------------------------------/	722	/----------------------------------------------------------------------/
759	/*	723	/*
760	* Tell the teletype handler what size the window is.	724	* Tell the teletype handler what size the window is.
…		…
770		734
771	ws.ws_col = ncol;	735	ws.ws_col = ncol;
772	ws.ws_row = nrow;	736	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	737	ws.ws_xpixel = width;
774	ws.ws_ypixel = height;	738	ws.ws_ypixel = height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	739	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		740
777	#if 0	741	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	742	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	743	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
781	#endif	745	#endif
782	}	746	}
783		747
784	/----------------------------------------------------------------------/	748	/----------------------------------------------------------------------/
785	/* set_fonts () - load and set the various fonts	749	/* load and set the various fonts */
786	*
787	* init = 1 - initialize
788	*
789	* fontname == FONT_UP - switch to bigger font
790	* fontname == FONT_DN - switch to smaller font
791	*/
792	bool	750	bool
793	rxvt_term::set_fonts ()	751	rxvt_term::set_fonts ()
794	{	752	{
795	rxvt_fontset *fs = new rxvt_fontset (this);	753	rxvt_fontset *fs = new rxvt_fontset (this);
796	rxvt_fontprop prop;	754	rxvt_fontprop prop;
…		…
810	#endif	768	#endif
811		769
812	delete fontset[0];	770	delete fontset[0];
813	fontset[0] = fs;	771	fontset[0] = fs;
814		772
815	prop = (*fs)[1]->properties ();	773	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	774	prop.height += lineSpace;
		775	prop.width += letterSpace;
817		776
818	fs->set_prop (prop, false);	777	fs->set_prop (prop, false);
819		778
820	fwidth = prop.width;	779	fwidth = prop.width;
821	fheight = prop.height;	780	fheight = prop.height;
…		…
852	#else	811	#else
853	fontset[style] = fontset[0];	812	fontset[style] = fontset[0];
854	#endif	813	#endif
855	}	814	}
856		815
857	if (parent[0])	816	if (parent)
858	{	817	{
859	resize_all_windows (0, 0, 0);	818	resize_all_windows (0, 0, 0);
860	scr_remap_chars ();	819	scr_remap_chars ();
861	scr_touch (true);	820	scr_touch (true);
862	}	821	}
863		822
864	return true;	823	return true;
865	}	824	}
866		825
		826	void
867	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	827	rxvt_term::set_string_property (Atom prop, const char *str, int len)
868	{	828	{
869	XChangeProperty (dpy, parent[0],	829	XChangeProperty (dpy, parent,
870	prop, XA_STRING, 8, PropModeReplace,	830	prop, XA_STRING, 8, PropModeReplace,
871	(const unsigned char *)str, len >= 0 ? len : strlen (str));	831	(const unsigned char *)str, len >= 0 ? len : strlen (str));
872	}	832	}
873		833
		834	void
		835	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		836	{
		837	XTextProperty ct;
		838
		839	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		840	{
		841	XSetTextProperty (dpy, parent, &ct, prop);
		842	XFree (ct.value);
		843	}
		844	}
		845
		846	void
874	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	847	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
875	{	848	{
876	wchar_t *ws = rxvt_mbstowcs (str, len);	849	wchar_t *ws = rxvt_mbstowcs (str, len);
877	char *s = rxvt_wcstoutf8 (ws);	850	char *s = rxvt_wcstoutf8 (ws);
878		851
879	XChangeProperty (dpy, parent[0],	852	XChangeProperty (dpy, parent,
880	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	853	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
881	(const unsigned char *)s, strlen (s));	854	(const unsigned char *)s, strlen (s));
882		855
883	free (s);	856	free (s);
884	free (ws);	857	free (ws);
…		…
888	/----------------------------------------------------------------------/	861	/----------------------------------------------------------------------/
889	/* xterm sequences - title, iconName, color (exptl) */	862	/* xterm sequences - title, iconName, color (exptl) */
890	void	863	void
891	rxvt_term::set_title (const char *str)	864	rxvt_term::set_title (const char *str)
892	{	865	{
893	set_string_property (XA_WM_NAME, str);	866	set_mbstring_property (XA_WM_NAME, str);
894	#if ENABLE_EWMH	867	#if ENABLE_EWMH
895	set_utf8_property (xa[XA_NET_WM_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_NAME], str);
896	#endif	869	#endif
897	}	870	}
898		871
899	void	872	void
900	rxvt_term::set_icon_name (const char *str)	873	rxvt_term::set_icon_name (const char *str)
901	{	874	{
902	set_string_property (XA_WM_ICON_NAME, str);	875	set_mbstring_property (XA_WM_ICON_NAME, str);
903	#if ENABLE_EWMH	876	#if ENABLE_EWMH
904	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	877	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
905	#endif	878	#endif
906	}	879	}
907		880
		881	void
		882	rxvt_term::set_window_color (int idx, const char *color)
		883	{
908	#ifdef XTERM_COLOR_CHANGE	884	#ifdef XTERM_COLOR_CHANGE
909	void
910	rxvt_term::set_window_color (int idx, const char *color)
911	{
912	rxvt_color xcol;	885	rxvt_color xcol;
913	int i;	886
914
915	if (color == NULL \|\| *color == '\0')	887	if (color == NULL \|\| *color == '\0')
916	return;	888	return;
917		889
918	color = strdup (color);	890	color = strdup (color);
919	allocated.push_back ((void *)color);	891	allocated.push_back ((void *)color);
920	rs[Rs_color + idx] = color;	892	rs[Rs_color + idx] = color;
921		893
922	/* handle color aliases */	894	/* handle color aliases */
923	if (isdigit (*color))	895	if (isdigit (*color))
924	{	896	{
925	i = atoi (color);	897	int i = atoi (color);
926		898
927	if (i >= 8 && i <= 15)	899	if (i >= 8 && i <= 15)
		900	{
928	{ /* bright colors */	901	/* bright colors */
929	i -= 8;
930	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	902	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
931	goto done;	903	goto done;
932	}	904	}
933		905
934	if (i >= 0 && i <= 7)	906	if (i >= 0 && i <= 7)
		907	{
935	{ /* normal colors */	908	/* normal colors */
936	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	909	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
937	goto done;	910	goto done;
938	}	911	}
939	}	912	}
940		913
…		…
945	* so just keep gobbling up the colormap	918	* so just keep gobbling up the colormap
946	*/	919	*/
947		920
948	pix_colors_focused[idx] = xcol;	921	pix_colors_focused[idx] = xcol;
949		922
950	/* XSetWindowAttributes attr; */
951	/* Cursor cursor; */
952	done:	923	done:
953	/TODO: handle Color_BD, scrollbar background, etc. /	924	/TODO: handle Color_BD, scrollbar background, etc. /
954		925
955	update_fade_color (idx);	926	update_fade_color (idx);
956	recolour_cursor ();	927	recolour_cursor ();
957	scr_recolour ();	928	scr_recolour ();
		929	#endif /* XTERM_COLOR_CHANGE */
958	}	930	}
959
960	#else
961	# define set_window_color (idx,color) ((void)0)
962	#endif /* XTERM_COLOR_CHANGE */
963		931
964	void	932	void
965	rxvt_term::recolour_cursor ()	933	rxvt_term::recolour_cursor ()
966	{	934	{
967	XColor fg, bg;	935	XColor fg, bg;
…		…
983	*/	951	*/
984	void	952	void
985	rxvt_term::set_colorfgbg ()	953	rxvt_term::set_colorfgbg ()
986	{	954	{
987	unsigned int i;	955	unsigned int i;
988	const char *xpmb = "\0";	956	const char *xpmb = "";
989	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	957	char fstr[] = "default";
		958	char bstr[] = "default";
990		959
991	strcpy (fstr, "default");
992	strcpy (bstr, "default");
993	for (i = Color_Black; i <= Color_White; i++)	960	for (i = Color_Black; i <= Color_White; i++)
994	if (pix_colors[Color_fg] == pix_colors[i])	961	if (pix_colors[Color_fg] == pix_colors[i])
995	{	962	{
996	sprintf (fstr, "%d", (i - Color_Black));	963	sprintf (fstr, "%d", i - Color_Black);
997	break;	964	break;
998	}	965	}
999		966
1000	for (i = Color_Black; i <= Color_White; i++)	967	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	968	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	969	{
1003	sprintf (bstr, "%d", (i - Color_Black));	970	sprintf (bstr, "%d", i - Color_Black);
1004	#ifdef XPM_BACKGROUND	971	#ifdef BG_IMAGE_FROM_FILE
1005	xpmb = "default;";	972	xpmb = "default;";
1006	#endif	973	#endif
1007	break;	974	break;
1008	}	975	}
1009		976
…		…
1038	int old_width = szHint.width;	1005	int old_width = szHint.width;
1039	int old_height = szHint.height;	1006	int old_height = szHint.height;
1040		1007
1041	window_calc (newwidth, newheight);	1008	window_calc (newwidth, newheight);
1042		1009
1043	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1010	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1011
		1012	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1013	if (set_hint)
		1014	{
		1015	szHint.flags &= ~(PBaseSize \| PResizeInc);
1044	XSetWMNormalHints (dpy, parent[0], &szHint);	1016	XSetWMNormalHints (dpy, parent, &szHint);
		1017	szHint.flags \|= PBaseSize \| PResizeInc;
		1018	}
1045		1019
1046	if (!ignoreparent)	1020	if (!ignoreparent)
1047	{	1021	{
1048	#ifdef SMART_RESIZE	1022	#ifdef SMART_RESIZE
1049	/*	1023	/*
…		…
1053	int x, y, x1, y1;	1027	int x, y, x1, y1;
1054	int dx, dy;	1028	int dx, dy;
1055	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1029	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1056	Window unused_cr;	1030	Window unused_cr;
1057		1031
1058	XTranslateCoordinates (dpy, parent[0], display->root,	1032	XTranslateCoordinates (dpy, parent, display->root,
1059	0, 0, &x, &y, &unused_cr);	1033	0, 0, &x, &y, &unused_cr);
1060	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1034	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1061	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1035	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1062	/*	1036	/*
1063	* if display->root isn't the parent window, a WM will probably have offset	1037	* if display->root isn't the parent window, a WM will probably have offset
1064	* our position for handles and decorations. Counter it	1038	* our position for handles and decorations. Counter it
1065	*/	1039	*/
…		…
1082	if (y < y1) /* top half */	1056	if (y < y1) /* top half */
1083	dy = 0;	1057	dy = 0;
1084	else if (y == y1) /* exact center */	1058	else if (y == y1) /* exact center */
1085	dy /= 2;	1059	dy /= 2;
1086		1060
1087	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1061	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1088	szHint.width, szHint.height);	1062	szHint.width, szHint.height);
1089	#else	1063	#else
1090	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1064	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1091	#endif	1065	#endif
1092	}	1066	}
		1067
		1068	if (set_hint)
		1069	XSetWMNormalHints (dpy, parent, &szHint);
1093		1070
1094	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1071	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1095		1072
1096	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1073	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1097	{	1074	{
1098	if (scrollBar.state)	1075	if (scrollBar.state)
1099	{	1076	scrollBar.resize ();
1100	XMoveResizeWindow (dpy, scrollBar.win,
1101	window_sb_x, 0,
1102	scrollbar_TotalWidth (), szHint.height);
1103	resize_scrollbar ();
1104	}
1105		1077
1106	XMoveResizeWindow (dpy, vt,	1078	XMoveResizeWindow (dpy, vt,
1107	window_vt_x, window_vt_y,	1079	window_vt_x, window_vt_y,
1108	width, height);	1080	width, height);
1109		1081
1110	scr_clear ();	1082	#ifdef HAVE_BG_PIXMAP
1111	#ifdef XPM_BACKGROUND	1083	if (bg_window_size_sensitive ())
1112	resize_pixmap ();	1084	update_background ();
1113	#endif	1085	#endif
1114	}	1086	}
1115		1087
1116	if (fix_screen \|\| old_height == 0)	1088	if (fix_screen \|\| old_height == 0)
1117	scr_reset ();	1089	scr_reset ();
1118		1090
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
1127	#ifdef USE_XIM	1091	#ifdef USE_XIM
1128	IMSetPosition ();	1092	im_set_position ();
1129	#endif	1093	#endif
1130	}	1094	}
1131		1095
1132	/*	1096	/*
1133	* Set the width/height of the vt window in characters. Units are pixels.	1097	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1194	status_rect.height = fheight;	1158	status_rect.height = fheight;
1195	}	1159	}
1196		1160
1197	/* Checking whether input method is running. */	1161	/* Checking whether input method is running. */
1198	bool	1162	bool
1199	rxvt_term::IMisRunning ()	1163	rxvt_term::im_is_running ()
1200	{	1164	{
1201	char *p;
1202	Atom atom;	1165	Atom atom;
1203	Window win;	1166	Window win;
1204	char server[IMBUFSIZ];	1167	char server[IMBUFSIZ];
1205		1168
1206	/* get current locale modifier */	1169	/* get current locale modifier */
1207	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1170	if (char *p = XSetLocaleModifiers (0))
1208	{	1171	{
1209	strcpy (server, "@server=");	1172	strcpy (server, "@server=");
1210	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1173	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1211		1174
1212	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1175	if (p = strchr (server + 1, '@')) /* first one only */
1213	*p = '\0';	1176	*p = '\0';
1214		1177
1215	atom = XInternAtom (dpy, server, False);	1178	atom = XInternAtom (dpy, server, False);
1216	win = XGetSelectionOwner (dpy, atom);	1179	win = XGetSelectionOwner (dpy, atom);
1217		1180
1218	if (win != None)	1181	if (win != None)
1219	return True;	1182	return true;
1220	}	1183	}
1221		1184
1222	return False;	1185	return false;
1223	}	1186	}
1224		1187
1225	void	1188	void
1226	rxvt_term::IMSendSpot ()	1189	rxvt_term::im_send_spot ()
1227	{	1190	{
1228	XPoint nspot;	1191	XPoint nspot;
1229	XVaNestedList preedit_attr;	1192	XVaNestedList preedit_attr;
1230		1193
1231	if (!Input_Context	1194	if (!Input_Context
…		…
1284		1247
1285	term->make_current ();	1248	term->make_current ();
1286		1249
1287	if (text)	1250	if (text)
1288	{	1251	{
1289	void *str;	1252	wchar_t *str;
1290		1253
1291	if (!text->encoding_is_wchar && text->string.multi_byte)	1254	if (!text->encoding_is_wchar && text->string.multi_byte)
1292	{	1255	{
1293	// of course, X makes it ugly again	1256	// of course, X makes it ugly again
1294	if (term->rs[Rs_imLocale])	1257	if (term->rs[Rs_imLocale])
1295	SET_LOCALE (term->rs[Rs_imLocale]);	1258	SET_LOCALE (term->rs[Rs_imLocale]);
1296		1259
1297	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1260	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1298	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1261	mbstowcs (str, text->string.multi_byte, text->length + 1);
1299		1262
1300	if (term->rs[Rs_imLocale])	1263	if (term->rs[Rs_imLocale])
1301	SET_LOCALE (term->locale);	1264	SET_LOCALE (term->locale);
1302	}	1265	}
1303	else	1266	else
1304	str = (void *)text->string.wide_char;	1267	str = text->string.wide_char;
1305		1268
1306	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1269	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1307	DT_INT, call_data->caret,	1270	DT_INT, call_data->caret,
1308	DT_INT, call_data->chg_first,	1271	DT_INT, call_data->chg_first,
1309	DT_INT, call_data->chg_length,	1272	DT_INT, call_data->chg_length,
1310	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1273	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1337	/*	1300	/*
1338	* Try to open a XIM with the current modifiers, then see if we can	1301	* Try to open a XIM with the current modifiers, then see if we can
1339	* open a suitable preedit type	1302	* open a suitable preedit type
1340	*/	1303	*/
1341	bool	1304	bool
1342	rxvt_term::IM_get_IC (const char *modifiers)	1305	rxvt_term::im_get_ic (const char *modifiers)
1343	{	1306	{
1344	int i, j, found;	1307	int i, j, found;
1345	XIM xim;	1308	XIM xim;
1346	XPoint spot;	1309	XPoint spot;
1347	XRectangle rect, status_rect, needed_rect;	1310	XRectangle rect, status_rect, needed_rect;
1348	unsigned long fg, bg;	1311	unsigned long fg, bg;
1349	const char *p;	1312	const char *p;
1350	char **s;	1313	char **s;
1351	XIMStyles *xim_styles;	1314	XIMStyles *xim_styles;
1352	#ifdef ENABLE_XIM_ONTHESPOT
1353	XIMCallback xcb[4];
1354	#endif
1355		1315
1356	set_environ (envv);	1316	set_environ (envv);
1357		1317
1358	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1318	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1359	return false;	1319	return false;
…		…
1380	p = pet[pi];	1340	p = pet[pi];
1381		1341
1382	if (!p)	1342	if (!p)
1383	continue;	1343	continue;
1384		1344
1385	s = rxvt_splitcommastring (p);	1345	s = rxvt_strsplit (',', p);
1386		1346
1387	for (i = found = 0; !found && s[i]; i++)	1347	for (i = found = 0; !found && s[i]; i++)
1388	{	1348	{
1389	if (!strcmp (s[i], "OverTheSpot"))	1349	if (!strcmp (s[i], "OverTheSpot"))
1390	input_style = XIMPreeditPosition \| XIMStatusNothing;	1350	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1402	input_style = XIMPreeditNothing \| XIMStatusNothing;	1362	input_style = XIMPreeditNothing \| XIMStatusNothing;
1403		1363
1404	for (j = 0; j < xim_styles->count_styles; j++)	1364	for (j = 0; j < xim_styles->count_styles; j++)
1405	if (input_style == xim_styles->supported_styles[j])	1365	if (input_style == xim_styles->supported_styles[j])
1406	{	1366	{
1407	rxvt_freecommastring (s);	1367	rxvt_free_strsplit (s);
1408		1368
1409	found = 1;	1369	found = 1;
1410	goto foundpet;	1370	goto foundpet;
1411	}	1371	}
1412		1372
1413	}	1373	}
1414		1374
1415	rxvt_freecommastring (s);	1375	rxvt_free_strsplit (s);
1416	}	1376	}
1417		1377
1418	foundpet:	1378	foundpet:
1419		1379
1420	XFree (xim_styles);	1380	XFree (xim_styles);
…		…
1499	NULL);	1459	NULL);
1500	}	1460	}
1501	#if ENABLE_XIM_ONTHESPOT	1461	#if ENABLE_XIM_ONTHESPOT
1502	else if (input_style & XIMPreeditCallbacks)	1462	else if (input_style & XIMPreeditCallbacks)
1503	{	1463	{
		1464	XIMCallback xcb[4];
		1465
1504	im_set_position (spot);	1466	im_set_position (spot);
1505		1467
1506	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1468	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1507	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1469	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1508	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1470	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1523	#endif	1485	#endif
1524		1486
1525	Input_Context = XCreateIC (xim,	1487	Input_Context = XCreateIC (xim,
1526	XNInputStyle, input_style,	1488	XNInputStyle, input_style,
1527	XNClientWindow, vt,	1489	XNClientWindow, vt,
1528	XNFocusWindow, parent[0],	1490	XNFocusWindow, parent,
1529	preedit_attr ? XNPreeditAttributes : NULL,	1491	preedit_attr ? XNPreeditAttributes : NULL,
1530	preedit_attr,	1492	preedit_attr,
1531	status_attr ? XNStatusAttributes : NULL,	1493	status_attr ? XNStatusAttributes : NULL,
1532	status_attr, NULL);	1494	status_attr, NULL);
1533		1495
…		…
1546	// unfortunately, only the focus window is used by XIM, hard to fix	1508	// unfortunately, only the focus window is used by XIM, hard to fix
1547	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1509	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1548	vt_select_input ();	1510	vt_select_input ();
1549	#endif	1511	#endif
1550		1512
1551	IMSetPosition ();	1513	im_set_position ();
1552		1514
1553	return true;	1515	return true;
1554	}	1516	}
1555		1517
1556	void	1518	void
…		…
1576	p = rs[Rs_inputMethod];	1538	p = rs[Rs_inputMethod];
1577	if (p && *p)	1539	if (p && *p)
1578	{	1540	{
1579	bool found = false;	1541	bool found = false;
1580		1542
1581	s = rxvt_splitcommastring (p);	1543	s = rxvt_strsplit (',', p);
1582		1544
1583	for (i = 0; s[i]; i++)	1545	for (i = 0; s[i]; i++)
1584	{	1546	{
1585	if (*s[i])	1547	if (*s[i])
1586	{	1548	{
1587	strcpy (buf, "@im=");	1549	strcpy (buf, "@im=");
1588	strncat (buf, s[i], IMBUFSIZ - 5);	1550	strncat (buf, s[i], IMBUFSIZ - 5);
1589	if (IM_get_IC (buf))	1551	if (im_get_ic (buf))
1590	{	1552	{
1591	found = true;	1553	found = true;
1592	break;	1554	break;
1593	}	1555	}
1594	}	1556	}
1595	}	1557	}
1596		1558
1597	rxvt_freecommastring (s);	1559	rxvt_free_strsplit (s);
1598		1560
1599	if (found)	1561	if (found)
1600	goto done;	1562	goto done;
1601	}	1563	}
1602		1564
1603	/* try with XMODIFIERS env. var. */	1565	/* try with XMODIFIERS env. var. */
1604	if (IM_get_IC (""))	1566	if (im_get_ic (""))
1605	goto done;	1567	goto done;
1606		1568
1607	/* try with no modifiers base IF the user didn't specify an IM */	1569	/* try with no modifiers base IF the user didn't specify an IM */
1608	if (IM_get_IC ("@im=none"))	1570	if (im_get_ic ("@im=none"))
1609	goto done;	1571	goto done;
1610		1572
1611	done:	1573	done:
1612	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1613	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
1614	SET_LOCALE (locale);	1576	SET_LOCALE (locale);
1615	#endif	1577	#endif
1616	}	1578	}
1617		1579
1618	void	1580	void
1619	rxvt_term::IMSetPosition ()	1581	rxvt_term::im_set_position ()
1620	{	1582	{
1621	XRectangle preedit_rect, status_rect, *needed_rect;	1583	XRectangle preedit_rect, status_rect, *needed_rect;
1622	XVaNestedList preedit_attr, status_attr;	1584	XVaNestedList preedit_attr, status_attr;
1623		1585
1624	if (!Input_Context	1586	if (!Input_Context
1625	\|\| !focus	1587	\|\| !focus
1626	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1588	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1627	\|\| !IMisRunning ())	1589	\|\| !im_is_running ())
1628	return;	1590	return;
1629		1591
1630	if (input_style & XIMPreeditPosition)	1592	if (input_style & XIMPreeditPosition)
1631	{	1593	{
1632	im_set_size (preedit_rect);	1594	im_set_size (preedit_rect);
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1595	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634		1596
1635	XSetICValues (Input_Context,	1597	XSetICValues (Input_Context,
1636	XNPreeditAttributes, preedit_attr, NULL);	1598	XNPreeditAttributes, preedit_attr, NULL);
1637	}	1599	}
1638	else	1600	else
1639	{	1601	{
…		…
1656	XFree (status_attr);	1618	XFree (status_attr);
1657	}	1619	}
1658		1620
1659	XFree (preedit_attr);	1621	XFree (preedit_attr);
1660	}	1622	}
1661	#endif /* USE_XIM */	1623	#endif /* USE_XIM */
		1624
		1625	void
		1626	rxvt_term::get_window_origin (int &x, int &y)
		1627	{
		1628	Window cr;
		1629	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1630	}
		1631
		1632	Pixmap
		1633	rxvt_term::get_pixmap_property (Atom property)
		1634	{
		1635	Pixmap pixmap = None;
		1636
		1637	int aformat;
		1638	unsigned long nitems, bytes_after;
		1639	Atom atype;
		1640	unsigned char *prop;
		1641	int result = XGetWindowProperty (dpy, display->root, property,
		1642	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1643	&nitems, &bytes_after, &prop);
		1644	if (result == Success)
		1645	{
		1646	if (atype == XA_PIXMAP)
		1647	pixmap = (Pixmap )prop;
		1648	XFree (prop);
		1649	}
		1650
		1651	return pixmap;
		1652	}
		1653
		1654	#ifdef HAVE_BG_PIXMAP
		1655
		1656	void
		1657	rxvt_term::update_background ()
		1658	{
		1659	if (update_background_ev.is_active ())
		1660	return;
		1661
		1662	bg_invalidate ();
		1663
		1664	if (!mapped)
		1665	return;
		1666
		1667	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1668
		1669	if (to_wait <= 0.)
		1670	bg_render ();
		1671	else
		1672	update_background_ev.start (to_wait);
		1673	}
		1674
		1675	void
		1676	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1677	{
		1678	make_current ();
		1679
		1680	update_background_ev.stop ();
		1681	bg_render ();
		1682	refresh_check ();
		1683	}
		1684
		1685	#endif /* HAVE_BG_PIXMAP */
1662		1686
1663	/----------------------- end-of-file (C source) -----------------------/	1687	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.232 by root, Tue May 1 21:30:01 2007 UTC vs. Revision 1.363 by root, Sat Dec 17 23:17:33 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.232 by root, Tue May 1 21:30:01 2007 UTC vs.
Revision 1.363 by root, Sat Dec 17 23:17:33 2011 UTC