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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.144 by root, Sun Feb 20 19:45:30 2005 UTC vs.
Revision 1.269 by root, Tue Dec 4 14:50:42 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	#ifdef KEYSYM_RESOURCE	47	#ifdef HAVE_XSETLOCALE
48	# include "keyboard.h"	48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
		53	# endif
49	#endif	54	#endif
50		55
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
		58	// used to tell global functions which terminal instance is "active"
		59	rxvt_t rxvt_current_term;
		60
53	static char curlocale[128];	61	static char curlocale[128], savelocale[128];
54		62
55	bool	63	bool
56	rxvt_set_locale (const char *locale)	64	rxvt_set_locale (const char *locale) NOTHROW
57	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
58	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	72	return false;
60		73
61	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
63	return true;	76	return true;
64	}	77	}
65		78
		79	void
		80	rxvt_push_locale (const char *locale) NOTHROW
		81	{
		82	strcpy (savelocale, curlocale);
		83	rxvt_set_locale (locale);
		84	}
		85
		86	void
		87	rxvt_pop_locale () NOTHROW
		88	{
		89	rxvt_set_locale (savelocale);
		90	}
		91
66	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
68		94
69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70	{	96	{
71	compose_char *cc;	97	compose_char *cc;
72		98
73	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	100	// composing characters for some reason near the end of a line.
75	cc = (*this)[c1];	101	cc = (*this)[c1];
76	while (cc)	102	while (cc)
77	{	103	{
…		…
127	}	153	}
128	#endif	154	#endif
129		155
130	rxvt_term::rxvt_term ()	156	rxvt_term::rxvt_term ()
131	:	157	:
132	#if TRANSPARENT	158	#if HAVE_BG_PIXMAP
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	159	update_background_ev(this, &rxvt_term::update_background_cb),
134	#endif
135	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif	160	#endif
141	#ifdef CURSOR_BLINK	161	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	162	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	163	#endif
144	#ifdef TEXT_BLINK	164	#ifdef TEXT_BLINK
…		…
154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	174	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
155	#endif	175	#endif
156	#ifdef POINTER_BLANK	176	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	177	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	178	#endif
		179	#ifndef NO_BELL
		180	bell_ev (this, &rxvt_term::bell_cb),
		181	#endif
		182	child_ev (this, &rxvt_term::child_cb),
		183	prepare_ev (this, &rxvt_term::prepare_cb),
		184	flush_ev (this, &rxvt_term::flush_cb),
		185	destroy_ev (this, &rxvt_term::destroy_cb),
		186	pty_ev (this, &rxvt_term::pty_cb),
		187	incr_ev (this, &rxvt_term::incr_cb)
		188	{
		189	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		190	callback_set (rootwin_ev , this, rxvt_term, rootwin_cb);
		191	#endif
		192	#ifdef HAVE_SCROLLBARS
		193	callback_set (scrollbar_ev, this, rxvt_term, x_cb);
		194	#endif
159	#ifdef USE_XIM	195	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	196	callback_set (im_ev , this, rxvt_term, im_cb);
161	#endif	197	#endif
162	sw_term (this, &rxvt_term::sig_term),	198	callback_set (termwin_ev , this, rxvt_term, x_cb);
163	sw_int (this, &rxvt_term::sig_term),	199	callback_set (vt_ev , this, rxvt_term, x_cb);
164	sw_chld (this, &rxvt_term::sig_chld),	200
165	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),
167	check_ev (this, &rxvt_term::check_cb),
168	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)
172	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	201	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		202
175	termlist.push_back (this);	203	termlist.push_back (this);
176		204
177	#ifdef KEYSYM_RESOURCE	205	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	206	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	207	#endif
183	}	208	}
184		209
185	// clean up the most important stuff, do *not* call x or free mem etc.	210	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	211	// for use before an emergency exit
		212	void
187	void rxvt_term::emergency_cleanup ()	213	rxvt_term::emergency_cleanup ()
188	{	214	{
189	if (cmd_pid)	215	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	216	kill (-cmd_pid, SIGHUP);
191		217
192	#ifdef UTMP_SUPPORT	218	pty_ev.stop ();
193	privileged_utmp (RESTORE);	219	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	220	}
198		221
199	rxvt_term::~rxvt_term ()	222	rxvt_term::~rxvt_term ()
200	{	223	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	224	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		225
203	emergency_cleanup ();	226	emergency_cleanup ();
204		227
205	#if ENABLE_STYLES	228	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	229	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	230	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	231	delete fontset[i];
209	#endif	232	#endif
210	delete TermWin.fontset[0];	233	delete fontset[0];
211		234
212	if (display)	235	if (display)
213	{	236	{
214	dDisp;
215
216	selection_clear ();	237	selection_clear ();
217		238
218	#ifdef USE_XIM	239	#ifdef USE_XIM
219	im_destroy ();	240	im_destroy ();
220	#endif	241	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	242	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	243	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	244	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	245	#endif
228	#ifdef PLAIN_SCROLLBAR	246	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	247	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	248	#endif
231	#ifdef NEXT_SCROLLBAR	249	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	250	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	251	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	252	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	253	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	254	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	255	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	256	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	257	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	258	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	259	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	260	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	261	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	262	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	263	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	264	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	265	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	266	if (gc) XFreeGC (dpy, gc);
249		267
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	268	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	269	// destroy all windows
257	if (TermWin.parent[0])	270	if (parent[0])
258	XDestroyWindow (disp, TermWin.parent[0]);	271	XDestroyWindow (dpy, parent[0]);
259	}
260		272
261	// TODO: free pixcolours, colours should become part of rxvt_display	273	for (int i = 0; i < TOTAL_COLORS; i++)
		274	if (ISSET_PIXCOLOR (i))
		275	{
		276	pix_colors_focused [i].free (this);
		277	#if OFF_FOCUS_FADING
		278	pix_colors_unfocused [i].free (this);
		279	#endif
		280	}
262		281
		282	clear ();
		283	}
		284
263	delete pix_colors_focused;	285	delete [] pix_colors_focused;
264	#ifdef OFF_FOCUS_FADING	286	#if OFF_FOCUS_FADING
265	delete pix_colors_unfocused;	287	delete [] pix_colors_unfocused;
266	#endif	288	#endif
267		289
		290	#ifdef HAVE_BG_PIXMAP
		291	bgPixmap.destroy ();
		292	#endif
268	displays.put (display);	293	displays.put (display);
269		294
270	scr_release ();	295	scr_release ();
271		296
272	/* clear all resources */	297	/* clear all resources */
273	for (int i = 0; i < allocated.size (); i++)	298	for (int i = 0; i < allocated.size (); i++)
274	free (allocated [i]);	299	free (allocated [i]);
275		300
276	free (selection.text);	301	free (selection.text);
277	// TODO: manage env vars in child only(!)	302	// TODO: manage env vars in child only(!)
278	free (env_windowid);
279	free (env_display);	303	free (env_display);
280	free (env_term);	304	free (env_term);
281	free (env_colorfgbg);
282	free (locale);	305	free (locale);
283	free (v_buffer);	306	free (v_buffer);
284	free (incr_buf);	307	free (incr_buf);
285		308
286	delete envv;	309	delete envv;
287	delete argv;	310	delete argv;
288		311
289	#ifdef KEYSYM_RESOURCE	312	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	313	delete keyboard;
291	#endif	314	#endif
		315	#ifndef NO_RESOURCES
		316	XrmDestroyDatabase (option_db);
		317	#endif
		318	}
		319
		320	// child has exited, usually destroys
		321	void
		322	rxvt_term::child_cb (ev::child &w, int status)
		323	{
		324	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		325
		326	cmd_pid = 0;
		327
		328	if (!option (Opt_hold))
		329	destroy ();
292	}	330	}
293		331
294	void	332	void
295	rxvt_term::destroy ()	333	rxvt_term::destroy ()
296	{	334	{
297	if (destroy_ev.active)	335	if (destroy_ev.active)
298	return;	336	return;
299		337
		338	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		339
300	#if ENABLE_OVERLAY	340	#if ENABLE_OVERLAY
301	scr_overlay_off ();	341	scr_overlay_off ();
302	#endif	342	#endif
303		343
304	if (display)	344	if (display)
…		…
307	im_ev.stop (display);	347	im_ev.stop (display);
308	#endif	348	#endif
309	#if HAVE_SCROLLBARS	349	#if HAVE_SCROLLBARS
310	scrollbar_ev.stop (display);	350	scrollbar_ev.stop (display);
311	#endif	351	#endif
312	#if MENUBAR	352	#if ENABLE_TRANSPARENCY || ENABLE_PERL
313	menubar_ev.stop (display);
314	#endif
315	#if TRANSPARENT
316	rootwin_ev.stop (display);	353	rootwin_ev.stop (display);
317	#endif	354	#endif
318	incr_ev.stop ();	355	incr_ev.stop ();
319	termwin_ev.stop (display);	356	termwin_ev.stop (display);
320	vt_ev.stop (display);	357	vt_ev.stop (display);
321	}	358	}
322		359
323	check_ev.stop ();	360	prepare_ev.stop ();
324	pty_ev.stop ();	361	pty_ev.stop ();
325	#ifdef CURSOR_BLINK	362	#ifdef CURSOR_BLINK
326	cursor_blink_ev.stop ();	363	cursor_blink_ev.stop ();
327	#endif	364	#endif
328	#ifdef TEXT_BLINK	365	#ifdef TEXT_BLINK
…		…
336	#endif	373	#endif
337	#ifdef POINTER_BLANK	374	#ifdef POINTER_BLANK
338	pointer_ev.stop ();	375	pointer_ev.stop ();
339	#endif	376	#endif
340		377
341	destroy_ev.start (0);	378	destroy_ev.start ();
342	}	379	}
343		380
344	void	381	void
345	rxvt_term::destroy_cb (time_watcher &w)	382	rxvt_term::destroy_cb (ev::idle &w, int revents)
346	{	383	{
347	SET_R (this);	384	make_current ();
348		385
349	delete this;	386	delete this;
350	}	387	}
351		388
352	/*----------------------------------------------------------------------*/	389	/*----------------------------------------------------------------------*/
…		…
361	{	398	{
362	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	399	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363	(*t)->emergency_cleanup ();	400	(*t)->emergency_cleanup ();
364	}	401	}
365		402
366	#if ENABLE_FRILLS	403	#if !ENABLE_MINIMAL
367	static void	404	static void
368	print_x_error (Display *dpy, XErrorEvent *event)	405	print_x_error (Display *dpy, XErrorEvent *event)
369	{	406	{
370	char buffer[BUFSIZ];	407	char buffer[BUFSIZ];
371	char mesg[BUFSIZ];	408	char mesg[BUFSIZ];
…		…
404	else	441	else
405	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	442	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
406	mesg, BUFSIZ);	443	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408	}	445	}
409	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	446	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410	mesg, BUFSIZ);	447	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	448	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412	}	449	}
413	#endif	450	#endif
414		451
…		…
417	{	454	{
418	if (GET_R->allowedxerror == -1)	455	if (GET_R->allowedxerror == -1)
419	GET_R->allowedxerror = event->error_code;	456	GET_R->allowedxerror = event->error_code;
420	else	457	else
421	{	458	{
422	//TODO: GET_R is most likely not the terminal which caused the error	459	// GET_R is most likely not the terminal which caused the error,
423	//TODO: maybe just output the error and continue?	460	// so just output the error and continue
424	#if ENABLE_FRILLS	461	#if ENABLE_MINIMAL
		462	old_xerror_handler (display, event);
		463	#else
425	print_x_error (display, event);	464	print_x_error (display, event);
426	#else
427	old_xerror_handler (display, event);
428	#endif	465	#endif
429	}	466	}
430		467
431	return 0;	468	return 0;
432	}	469	}
…		…
438	DisplayString (display));	475	DisplayString (display));
439	rxvt_emergency_cleanup ();	476	rxvt_emergency_cleanup ();
440	_exit (EXIT_FAILURE);	477	_exit (EXIT_FAILURE);
441	}	478	}
442		479
443	/*
444	* Catch a fatal signal and tidy up before quitting
445	*/
446	void
447	rxvt_term::sig_term (sig_watcher &w)
448	{
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451	#endif
452	rxvt_emergency_cleanup ();
453	signal (w.signum, SIG_DFL);
454	kill (getpid (), w.signum);
455	}
456
457	/*----------------------------------------------------------------------*/	480	/*----------------------------------------------------------------------*/
458	/* rxvt_init () */
459	bool	481	bool
460	rxvt_term::init (int argc, const char *const *argv)	482	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
461	{	483	{
		484	this->envv = envv;
		485
462	SET_R (this);	486	SET_R (this);
463
464	set_locale ("");	487	set_locale ("");
		488	set_environ (envv); // few things in X do not call setlocale :(
465		489
466	if (!init_vars ())	490	if (!init_vars ())
467	return false;	491	return false;
468		492
469	init_secondary ();	493	init_secondary ();
…		…
472		496
473	#ifdef KEYSYM_RESOURCE	497	#ifdef KEYSYM_RESOURCE
474	keyboard->register_done ();	498	keyboard->register_done ();
475	#endif	499	#endif
476		500
477	#if MENUBAR_MAX
478	menubar_read (rs[Rs_menu]);
479	#endif
480	#ifdef HAVE_SCROLLBARS	501	#ifdef HAVE_SCROLLBARS
481	if (options & Opt_scrollBar)	502	if (option (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */	503	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif	504	#endif
484		505
		506	pty = ptytty::create ();
		507
485	create_windows (argc, argv);	508	create_windows (argc, argv);
486		509
487	dDisp;
488
489	init_xlocale ();	510	init_xlocale ();
490		511
491	scr_reset (); /* initialize screen */	512	scr_reset (); // initialize screen
492		513
493	#if 0	514	#if 0
494	XSynchronize (disp, True);	515	XSynchronize (dpy, True);
495	#endif	516	#endif
496		517
497	#ifdef HAVE_SCROLLBARS	518	#ifdef HAVE_SCROLLBARS
498	if (options & Opt_scrollBar)	519	if (option (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */	520	resize_scrollbar (); /* create and map scrollbar */
500	#endif	521	#endif
501	#if (MENUBAR_MAX)	522	#ifdef HAVE_BG_PIXMAP
502	if (menubar_visible ())	523	{
503	XMapWindow (disp, menuBar.win);	524	bgPixmap.set_target (this);
504	#endif	525
505	#ifdef TRANSPARENT	526	#ifdef ENABLE_TRANSPARENCY
506	if (options & Opt_transparent)	527	if (option (Opt_transparent))
507	{	528	{
		529	bgPixmap.set_transparent ();
		530	#ifdef HAVE_AFTERIMAGE
		531	if (rs [Rs_blurradius])
		532	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		533	#endif
		534	if (ISSET_PIXCOLOR (Color_tint))
		535	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		536	if (rs [Rs_shade])
		537	bgPixmap.set_shade (rs [Rs_shade]);
		538
		539	bgPixmap.set_root_pixmap ();
508	XSelectInput (disp, display->root, PropertyChangeMask);	540	XSelectInput (dpy, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);	541	rootwin_ev.start (display, display->root);
511	}	542	}
512	#endif	543	#endif
513		544
514	XMapWindow (disp, TermWin.vt);	545	#ifdef BG_IMAGE_FROM_FILE
515	XMapWindow (disp, TermWin.parent[0]);	546	if (rs[Rs_backgroundPixmap] != NULL)
		547	{
		548	const char *p = rs[Rs_backgroundPixmap];
		549
		550	if ((p = strchr (p, ';')) != NULL)
		551	{
		552	p++;
		553	bgPixmap.set_geometry (p);
		554	}
		555	else
		556	bgPixmap.set_defaultGeometry ();
		557
		558	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		559	if (!bgPixmap.window_position_sensitive ())
		560	update_background ();
		561	}
		562	#endif
		563	}
		564	#endif
		565
		566	#if ENABLE_PERL
		567	rootwin_ev.start (display, display->root);
		568	#endif
516		569
517	set_colorfgbg ();	570	set_colorfgbg ();
518		571
519	init_command (cmd_argv);	572	init_command (cmd_argv);
520		573
521	free (cmd_argv);	574	free (cmd_argv);
522		575
		576	if (pty->pty >= 0)
523	pty_ev.start (pty.pty, EVENT_READ);	577	pty_ev.start (pty->pty, ev::READ);
524		578
525	check_ev.start ();	579	prepare_ev.start ();
		580
		581	HOOK_INVOKE ((this, HOOK_START, DT_END));
		582
		583	#if ENABLE_XEMBED
		584	if (rs[Rs_embed])
		585	{
		586	long info[2] = { 0, XEMBED_MAPPED };
		587
		588	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		589	32, PropModeReplace, (unsigned char *)&info, 2);
		590	}
		591	#endif
		592
		593	XMapWindow (dpy, vt);
		594	XMapWindow (dpy, parent[0]);
526		595
527	return true;	596	return true;
528	}	597	}
529		598
		599	static struct sig_handlers
		600	{
		601	ev::sig sw_term, sw_int;
		602
		603	/*
		604	* Catch a fatal signal and tidy up before quitting
		605	*/
		606	void
		607	sig_term (ev::sig &w, int revents)
		608	{
		609	rxvt_emergency_cleanup ();
		610	w.stop ();
		611	kill (getpid (), w.signum);
		612	}
		613
		614	sig_handlers ()
		615	: sw_term (this, &sig_handlers::sig_term),
		616	sw_int (this, &sig_handlers::sig_term)
		617	{
		618	}
		619	} sig_handlers;
		620
		621	char **rxvt_environ; // startup environment
		622
530	void	623	void
531	rxvt_init ()	624	rxvt_init ()
532	{	625	{
533	/*	626	ptytty::init ();
534	* Save and then give up any super-user privileges	627
535	* If we need privileges in any area then we must specifically request it.	628	if (!ev_default_loop (0))
536	* We should only need to be root in these cases:	629	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
537	* 1. write utmp entries on some systems	630
538	* 2. chown tty on some systems	631	rxvt_environ = environ;
539	*/
540	rxvt_privileges (SAVE);
541	rxvt_privileges (IGNORE);
542		632
543	signal (SIGHUP, SIG_IGN);	633	signal (SIGHUP, SIG_IGN);
544	signal (SIGPIPE, SIG_IGN);	634	signal (SIGPIPE, SIG_IGN);
		635
		636	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		637	sig_handlers.sw_int.start (SIGINT); ev_unref ();
545		638
546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	639	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
547	/* signal (SIGURG, SIG_DFL); */	640	/* signal (SIGURG, SIG_DFL); */
548		641
549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	642	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550	// TODO: handle this with exceptions and tolerate the memory loss	643	// TODO: handle this with exceptions and tolerate the memory loss
551	XSetIOErrorHandler (rxvt_xioerror_handler);	644	XSetIOErrorHandler (rxvt_xioerror_handler);
552	}
553		645
554	/* ------------------------------------------------------------------------- *	646	XrmInitialize ();
555	* SIGNAL HANDLING & EXIT HANDLER *
556	* ------------------------------------------------------------------------- */
557	/*
558	* Catch a SIGCHLD signal and exit if the direct child has died
559	*/
560
561	void
562	rxvt_term::sig_chld (sig_watcher &w)
563	{
564	// we are being called for every SIGCHLD, not just ours
565	int pid;
566
567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569	if (pid == (*t)->cmd_pid)
570	{
571	(*t)->destroy ();
572	break;
573	}
574	}	647	}
575		648
576	/* ------------------------------------------------------------------------- *	649	/* ------------------------------------------------------------------------- *
577	* MEMORY ALLOCATION WRAPPERS *	650	* MEMORY ALLOCATION WRAPPERS *
578	* ------------------------------------------------------------------------- */	651	* ------------------------------------------------------------------------- */
…		…
585	rxvt_fatal ("memory allocation failure. aborting.\n");	658	rxvt_fatal ("memory allocation failure. aborting.\n");
586		659
587	return p;	660	return p;
588	}	661	}
589		662
590	void *	663	void *
591	rxvt_calloc (size_t number, size_t size)	664	rxvt_calloc (size_t number, size_t size)
592	{	665	{
593	void *p = calloc (number, size);	666	void *p = calloc (number, size);
594		667
595	if (!p)	668	if (!p)
596	rxvt_fatal ("memory allocation failure. aborting.\n");	669	rxvt_fatal ("memory allocation failure. aborting.\n");
597		670
598	return p;	671	return p;
599	}	672	}
600		673
601	void *	674	void *
602	rxvt_realloc (void *ptr, size_t size)	675	rxvt_realloc (void *ptr, size_t size)
603	{	676	{
604	void *p = realloc (ptr, size);	677	void *p = realloc (ptr, size);
605		678
606	if (!p)	679	if (!p)
607	rxvt_fatal ("memory allocation failure. aborting.\n");	680	rxvt_fatal ("memory allocation failure. aborting.\n");
608		681
609	return p;	682	return p;
610	}	683	}
611		684
612	/* ------------------------------------------------------------------------- *
613	* PRIVILEGED OPERATIONS *
614	* ------------------------------------------------------------------------- */
615	/* take care of suid/sgid super-user (root) privileges */
616	void
617	rxvt_privileges (rxvt_privaction action)
618	{
619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620	static uid_t euid;
621	static gid_t egid;
622	#endif
623
624	#if ! defined(__CYGWIN32__)
625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626	/* setreuid () is the poor man's setuid (), seteuid () */
627	# define seteuid(a) setreuid(-1, (a))
628	# define setegid(a) setregid(-1, (a))
629	# define HAVE_SETEUID
630	# endif
631	# ifdef HAVE_SETEUID
632	switch (action)
633	{
634	case IGNORE:
635	/*
636	* change effective uid/gid - not real uid/gid - so we can switch
637	* back to root later, as required
638	*/
639	seteuid (getuid ());
640	setegid (getgid ());
641	break;
642	case SAVE:
643	euid = geteuid ();
644	egid = getegid ();
645	break;
646	case RESTORE:
647	seteuid (euid);
648	setegid (egid);
649	break;
650	}
651	# else
652	switch (action)
653	{
654	case IGNORE:
655	setuid (getuid ());
656	setgid (getgid ());
657	/* FALLTHROUGH */
658	case SAVE:
659	/* FALLTHROUGH */
660	case RESTORE:
661	break;
662	}
663	# endif
664	#endif
665	}
666
667	#ifdef UTMP_SUPPORT
668	void
669	rxvt_term::privileged_utmp (rxvt_privaction action)
670	{
671	if ((options & Opt_utmpInhibit)
672	|| !pty.name || !*pty.name)
673	return;
674
675	rxvt_privileges (RESTORE);
676
677	if (action == SAVE)
678	makeutent (pty.name, rs[Rs_display_name]);
679	else
680	cleanutent ();
681
682	rxvt_privileges (IGNORE);
683	}
684	#endif
685
686	/*----------------------------------------------------------------------*/	685	/*----------------------------------------------------------------------*/
687	/*	686	/*
688	* window size/position calculcations for XSizeHint and other storage.	687	* window size/position calculations for XSizeHint and other storage.
689	* if width/height are non-zero then override calculated width/height	688	* if width/height are non-zero then override calculated width/height
690	*/	689	*/
691	void	690	void
692	rxvt_term::window_calc (unsigned int width, unsigned int height)	691	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693	{	692	{
694	short recalc_x, recalc_y;	693	short recalc_x, recalc_y;
695	int x, y, sb_w, mb_h, flags;	694	int x, y, sb_w, flags;
696	unsigned int w, h;	695	unsigned int w, h;
697	unsigned int max_width, max_height;	696	unsigned int max_width, max_height;
698	dDisp;
699		697
700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701	TermWin.ncol, TermWin.nrow, szHint.width,
702	szHint.height));
703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	698	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704	szHint.win_gravity = NorthWestGravity;	699	szHint.win_gravity = NorthWestGravity;
705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	700	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706		701
707	recalc_x = recalc_y = 0;	702	recalc_x = recalc_y = 0;
708	flags = 0;	703	flags = 0;
		704
709	if (!parsed_geometry)	705	if (!parsed_geometry)
710	{	706	{
711	parsed_geometry = 1;	707	parsed_geometry = 1;
		708
712	if (rs[Rs_geometry])	709	if (rs[Rs_geometry])
713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	710	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714		711
715	if (flags & WidthValue)	712	if (flags & WidthValue)
716	{	713	{
717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	714	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718	szHint.flags |= USSize;	715	szHint.flags |= USSize;
719	}	716	}
720		717
721	if (flags & HeightValue)	718	if (flags & HeightValue)
722	{	719	{
723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	720	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	721	szHint.flags |= USSize;
725	}	722	}
726		723
727	if (flags & XValue)	724	if (flags & XValue)
728	{	725	{
729	szHint.x = x;	726	szHint.x = x;
730	szHint.flags |= USPosition;	727	szHint.flags |= USPosition;
		728
731	if (flags & XNegative)	729	if (flags & XNegative)
732	{	730	{
733	recalc_x = 1;	731	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	732	szHint.win_gravity = NorthEastGravity;
735	}	733	}
…		…
737		735
738	if (flags & YValue)	736	if (flags & YValue)
739	{	737	{
740	szHint.y = y;	738	szHint.y = y;
741	szHint.flags |= USPosition;	739	szHint.flags |= USPosition;
		740
742	if (flags & YNegative)	741	if (flags & YNegative)
743	{	742	{
744	recalc_y = 1;	743	recalc_y = 1;
		744
745	if (szHint.win_gravity == NorthEastGravity)	745	if (szHint.win_gravity == NorthEastGravity)
746	szHint.win_gravity = SouthEastGravity;	746	szHint.win_gravity = SouthEastGravity;
747	else	747	else
748	szHint.win_gravity = SouthWestGravity;	748	szHint.win_gravity = SouthWestGravity;
749	}	749	}
750	}	750	}
751	}	751	}
752		752
753	/* TODO: BOUNDS */	753	/* TODO: BOUNDS */
754	TermWin.width = TermWin.ncol * TermWin.fwidth;	754	width = ncol * fwidth;
755	TermWin.height = TermWin.nrow * TermWin.fheight;	755	height = nrow * fheight;
756	max_width = MAX_COLS * TermWin.fwidth;	756	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * TermWin.fheight;	757	max_height = MAX_ROWS * fheight;
758		758
759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	759	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		760
761	sb_w = mb_h = 0;	761	sb_w = 0;
762	window_vt_x = window_vt_y = TermWin.int_bwidth;	762	window_vt_x = window_vt_y = int_bwidth;
763		763
764	if (scrollbar_visible ())	764	if (scrollBar.state)
765	{	765	{
766	sb_w = scrollbar_TotalWidth ();	766	sb_w = scrollbar_TotalWidth ();
767	szHint.base_width += sb_w;	767	szHint.base_width += sb_w;
		768
768	if (!(options & Opt_scrollBar_right))	769	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	770	window_vt_x += sb_w;
770	}	771	}
771		772
772	if (menubar_visible ())
773	{
774	mb_h = menuBar_TotalHeight ();
775	szHint.base_height += mb_h;
776	window_vt_y += mb_h;
777	}
778
779	szHint.width_inc = TermWin.fwidth;	773	szHint.width_inc = fwidth;
780	szHint.height_inc = TermWin.fheight;	774	szHint.height_inc = fheight;
781	szHint.min_width = szHint.base_width + szHint.width_inc;	775	szHint.min_width = szHint.base_width + szHint.width_inc;
782	szHint.min_height = szHint.base_height + szHint.height_inc;	776	szHint.min_height = szHint.base_height + szHint.height_inc;
783		777
784	if (width && width - szHint.base_width < max_width)	778	if (newwidth && newwidth - szHint.base_width < max_width)
785	{	779	{
786	szHint.width = width;	780	szHint.width = newwidth;
787	TermWin.width = width - szHint.base_width;	781	width = newwidth - szHint.base_width;
788	}	782	}
789	else	783	else
790	{	784	{
791	MIN_IT (TermWin.width, max_width);	785	min_it (width, max_width);
792	szHint.width = szHint.base_width + TermWin.width;	786	szHint.width = szHint.base_width + width;
793	}	787	}
794		788
795	if (height && height - szHint.base_height < max_height)	789	if (newheight && newheight - szHint.base_height < max_height)
796	{	790	{
797	szHint.height = height;	791	szHint.height = newheight;
798	TermWin.height = height - szHint.base_height;	792	height = newheight - szHint.base_height;
799	}	793	}
800	else	794	else
801	{	795	{
802	MIN_IT (TermWin.height, max_height);	796	min_it (height, max_height);
803	szHint.height = szHint.base_height + TermWin.height;	797	szHint.height = szHint.base_height + height;
804	}	798	}
805		799
806	if (scrollbar_visible () && (options & Opt_scrollBar_right))	800	if (scrollBar.state && option (Opt_scrollBar_right))
807	window_sb_x = szHint.width - sb_w;	801	window_sb_x = szHint.width - sb_w;
808		802
809	if (recalc_x)	803	if (recalc_x)
810	szHint.x += (DisplayWidth (disp, display->screen)	804	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811	- szHint.width - 2 * TermWin.ext_bwidth);	805
812	if (recalc_y)	806	if (recalc_y)
813	szHint.y += (DisplayHeight (disp, display->screen)	807	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814	- szHint.height - 2 * TermWin.ext_bwidth);
815		808
816	TermWin.ncol = TermWin.width / TermWin.fwidth;	809	ncol = width / fwidth;
817	TermWin.nrow = TermWin.height / TermWin.fheight;	810	nrow = height / fheight;
818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819	TermWin.ncol, TermWin.nrow, szHint.width,
820	szHint.height));
821	return;
822	}	811	}
823		812
824	/*----------------------------------------------------------------------*/	813	/*----------------------------------------------------------------------*/
825	/*	814	/*
826	* Tell the teletype handler what size the window is.	815	* Tell the teletype handler what size the window is.
827	* Called after a window size change.	816	* Called after a window size change.
828	*/	817	*/
829	void	818	void
830	rxvt_term::tt_winch ()	819	rxvt_term::tt_winch ()
831	{	820	{
832	if (pty.pty < 0)	821	if (pty->pty < 0)
833	return;	822	return;
834		823
835	struct winsize ws;	824	struct winsize ws;
836		825
837	ws.ws_col = TermWin.ncol;	826	ws.ws_col = ncol;
838	ws.ws_row = TermWin.nrow;	827	ws.ws_row = nrow;
839	ws.ws_xpixel = TermWin.width;	828	ws.ws_xpixel = width;
840	ws.ws_ypixel = TermWin.height;	829	ws.ws_ypixel = height;
841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	830	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842		831
843	#if 0	832	#if 0
844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	833	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845	if (cmd_pid) /* force through to the command */	834	if (cmd_pid) /* force through to the command */
846	kill (-cmd_pid, SIGWINCH);	835	kill (-cmd_pid, SIGWINCH);
847	#endif	836	#endif
848	}	837	}
849		838
850	/*----------------------------------------------------------------------*/	839	/*----------------------------------------------------------------------*/
851	/* set_fonts () - load and set the various fonts	840	/* set_fonts () - load and set the various fonts
852	/*	841	*
853	* init = 1 - initialize	842	* init = 1 - initialize
854	*	843	*
855	* fontname == FONT_UP - switch to bigger font	844	* fontname == FONT_UP - switch to bigger font
856	* fontname == FONT_DN - switch to smaller font	845	* fontname == FONT_DN - switch to smaller font
857	*/	846	*/
…		…
869	return false;	858	return false;
870	}	859	}
871		860
872	#if ENABLE_STYLES	861	#if ENABLE_STYLES
873	for (int i = RS_styleCount; --i; )	862	for (int i = RS_styleCount; --i; )
874	if (TermWin.fontset[i] != TermWin.fontset[0])	863	if (fontset[i] != fontset[0])
875	delete TermWin.fontset[i];	864	delete fontset[i];
876	#endif	865	#endif
877		866
878	delete TermWin.fontset[0];	867	delete fontset[0];
879	TermWin.fontset[0] = fs;	868	fontset[0] = fs;
880		869
881	prop = (*fs)[1]->properties ();	870	prop = (*fs)[1]->properties ();
882	prop.height += TermWin.lineSpace;	871	prop.height += lineSpace;
		872
883	fs->set_prop (prop);	873	fs->set_prop (prop, false);
884		874
885	TermWin.fwidth = prop.width;	875	fwidth = prop.width;
886	TermWin.fheight = prop.height;	876	fheight = prop.height;
887	TermWin.fweight = prop.weight;	877	fbase = prop.ascent;
888	TermWin.fslant = prop.slant;
889	TermWin.fbase = (*fs)[1]->ascent;
890		878
891	for (int style = 1; style < 4; style++)	879	for (int style = 1; style < 4; style++)
892	{	880	{
893	#if ENABLE_STYLES	881	#if ENABLE_STYLES
894	const char *res = rs[Rs_font + style];	882	const char *res = rs[Rs_font + style];
895		883
896	if (res && !*res)	884	if (res && !*res)
897	TermWin.fontset[style] = TermWin.fontset[0];	885	fontset[style] = fontset[0];
898	else	886	else
899	{	887	{
900	TermWin.fontset[style] = fs = new rxvt_fontset (this);	888	fontset[style] = fs = new rxvt_fontset (this);
901	rxvt_fontprop prop2 = prop;	889	rxvt_fontprop prop2 = prop;
902		890
903	if (res)	891	if (res)
904	prop2.weight = prop2.slant = rxvt_fontprop::unset;	892	{
		893	fs->populate (res);
		894	fs->set_prop (prop2, false);
		895	}
905	else	896	else
906	{	897	{
907	res = TermWin.fontset[0]->fontdesc;	898	fs->populate (fontset[0]->fontdesc);
908		899
909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	900	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	901	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		902
		903	fs->set_prop (prop2, true);
911	}	904	}
912		905
913	fs->populate (res);
914	fs->set_prop (prop2);
915	}	906	}
916	#else	907	#else
917	TermWin.fontset[style] = TermWin.fontset[0];	908	fontset[style] = fontset[0];
918	#endif	909	#endif
919	}	910	}
920		911
921	if (TermWin.parent[0])	912	if (parent[0])
922	{	913	{
923	resize_all_windows (0, 0, 0);	914	resize_all_windows (0, 0, 0);
924	scr_remap_chars ();	915	scr_remap_chars ();
925	scr_touch (true);	916	scr_touch (true);
926	}	917	}
927		918
928	return true;	919	return true;
929	}	920	}
930		921
		922	void
931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	923	rxvt_term::set_string_property (Atom prop, const char *str, int len)
932	{	924	{
933	// TODO: SMART_WINDOW_TITLE
934	XChangeProperty (display->display, TermWin.parent[0],	925	XChangeProperty (dpy, parent[0],
935	prop, XA_STRING, 8, PropModeReplace,	926	prop, XA_STRING, 8, PropModeReplace,
936	(const unsigned char *)str, len >= 0 ? len : strlen (str));	927	(const unsigned char *)str, len >= 0 ? len : strlen (str));
937	}	928	}
938		929
		930	void
939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	931	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940	{	932	{
941	// TODO: SMART_WINDOW_TITLE
942	wchar_t *ws = rxvt_mbstowcs (str, len);	933	wchar_t *ws = rxvt_mbstowcs (str, len);
943	char *s = rxvt_wcstoutf8 (ws);	934	char *s = rxvt_wcstoutf8 (ws);
944		935
945	XChangeProperty (display->display, TermWin.parent[0],	936	XChangeProperty (dpy, parent[0],
946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	937	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947	(const unsigned char *)s, strlen (s));	938	(const unsigned char *)s, strlen (s));
948		939
949	free (s);	940	free (s);
950	free (ws);	941	free (ws);
…		…
969	#if ENABLE_EWMH	960	#if ENABLE_EWMH
970	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	961	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971	#endif	962	#endif
972	}	963	}
973		964
		965	void
		966	rxvt_term::set_window_color (int idx, const char *color)
		967	{
974	#ifdef XTERM_COLOR_CHANGE	968	#ifdef XTERM_COLOR_CHANGE
975	void
976	rxvt_term::set_window_color (int idx, const char *color)
977	{
978	rxvt_color xcol;	969	rxvt_color xcol;
979	int i;	970	int i;
980		971
981	if (color == NULL || *color == '\0')	972	if (color == NULL || *color == '\0')
982	return;	973	return;
983		974
		975	color = strdup (color);
		976	allocated.push_back ((void *)color);
		977	rs[Rs_color + idx] = color;
		978
984	/* handle color aliases */	979	/* handle color aliases */
985	if (isdigit (*color))	980	if (isdigit (*color))
986	{	981	{
987	i = atoi (color);	982	i = atoi (color);
988		983
989	if (i >= 8 && i <= 15)	984	if (i >= 8 && i <= 15)
		985	{
990	{ /* bright colors */	986	/* bright colors */
991	i -= 8;
992	# ifndef NO_BRIGHTCOLOR
993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	987	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
994	SET_PIXCOLOR (idx);
995	goto Done;	988	goto done;
996	# endif
997	}	989	}
998		990
999	if (i >= 0 && i <= 7)	991	if (i >= 0 && i <= 7)
		992	{
1000	{ /* normal colors */	993	/* normal colors */
1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	994	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002	SET_PIXCOLOR (idx);
1003	goto Done;	995	goto done;
1004	}	996	}
1005	}	997	}
1006		998
1007	if (!rXParseAllocColor (&xcol, color))	999	set_color (xcol, color);
1008	return;
1009
1010	/* XStoreColor (display->display, display->cmap, XColor*); */
1011		1000
1012	/*	1001	/*
1013	* FIXME: should free colors here, but no idea how to do it so instead,	1002	* FIXME: should free colors here, but no idea how to do it so instead,
1014	* so just keep gobbling up the colormap	1003	* so just keep gobbling up the colormap
1015	*/	1004	*/
1016	# if 0
1017	for (i = Color_Black; i <= Color_White; i++)
1018	if (pix_colors[idx] == pix_colors[i])
1019	break;
1020	if (i > Color_White)
1021	{
1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024	DisplayPlanes (display->display, display->screen));
1025	}
1026	# endif
1027		1005
1028	pix_colors_focused[idx] = xcol;	1006	pix_colors_focused[idx] = xcol;
1029	SET_PIXCOLOR (idx);
1030		1007
1031	/* XSetWindowAttributes attr; */
1032	/* Cursor cursor; */
1033	Done:	1008	done:
1034	#ifdef OFF_FOCUS_FADING
1035	if (rs[Rs_fade])
1036	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1037	#endif
1038
1039	/*TODO: handle Color_BD, scrollbar background, etc. */	1009	/*TODO: handle Color_BD, scrollbar background, etc. */
1040		1010
		1011	update_fade_color (idx);
1041	recolour_cursor ();	1012	recolour_cursor ();
1042	scr_recolour ();	1013	scr_recolour ();
		1014	#endif /* XTERM_COLOR_CHANGE */
1043	}	1015	}
1044
1045	#else
1046	# define set_window_color (idx,color) ((void)0)
1047	#endif /* XTERM_COLOR_CHANGE */
1048		1016
1049	void	1017	void
1050	rxvt_term::recolour_cursor ()	1018	rxvt_term::recolour_cursor ()
1051	{	1019	{
1052	XColor xcol[2];	1020	XColor fg, bg;
1053		1021
1054	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1022	(ISSET_PIXCOLOR (Color_pointer_fg)
1055	? pix_colors_focused[Color_pointer_fg]	1023	? pix_colors_focused[Color_pointer_fg]
1056	: pix_colors_focused[Color_fg];	1024	: pix_colors_focused[Color_fg]).get (fg);
		1025
1057	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1026	(ISSET_PIXCOLOR (Color_pointer_bg)
1058	? pix_colors_focused[Color_pointer_bg]	1027	? pix_colors_focused[Color_pointer_bg]
1059	: pix_colors_focused[Color_bg];	1028	: pix_colors_focused[Color_bg]).get (bg);
1060		1029
1061	XQueryColors (display->display, display->cmap, xcol, 2);	1030	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1062	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1063	}	1031	}
1064		1032
1065	/*----------------------------------------------------------------------*/	1033	/*----------------------------------------------------------------------*/
1066	/*	1034	/*
1067	* find if fg/bg matches any of the normal (low-intensity) colors	1035	* find if fg/bg matches any of the normal (low-intensity) colors
1068	*/	1036	*/
1069	void	1037	void
1070	rxvt_term::set_colorfgbg ()	1038	rxvt_term::set_colorfgbg ()
1071	{	1039	{
1072	unsigned int i;	1040	unsigned int i;
1073	const char *xpmb = "\0";	1041	const char *xpmb = "";
1074	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1042	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1075		1043
1076	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1077	strcpy (fstr, "default");	1044	strcpy (fstr, "default");
1078	strcpy (bstr, "default");	1045	strcpy (bstr, "default");
1079	for (i = Color_Black; i <= Color_White; i++)	1046	for (i = Color_Black; i <= Color_White; i++)
1080	if (pix_colors[Color_fg] == pix_colors[i])	1047	if (pix_colors[Color_fg] == pix_colors[i])
1081	{	1048	{
…		…
1085		1052
1086	for (i = Color_Black; i <= Color_White; i++)	1053	for (i = Color_Black; i <= Color_White; i++)
1087	if (pix_colors[Color_bg] == pix_colors[i])	1054	if (pix_colors[Color_bg] == pix_colors[i])
1088	{	1055	{
1089	sprintf (bstr, "%d", (i - Color_Black));	1056	sprintf (bstr, "%d", (i - Color_Black));
1090	#ifdef XPM_BACKGROUND	1057	#ifdef BG_IMAGE_FROM_FILE
1091	xpmb = "default;";	1058	xpmb = "default;";
1092	#endif	1059	#endif
1093	break;	1060	break;
1094	}	1061	}
1095		1062
1096	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1063	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1097	}	1064	}
1098		1065
1099	/*----------------------------------------------------------------------*/	1066	/*----------------------------------------------------------------------*/
1100		1067
1101	int	1068	bool
1102	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1069	rxvt_term::set_color (rxvt_color &color, const char *name)
1103	{	1070	{
1104	if (!screen_in_out->set (display, colour))	1071	if (color.set (this, name))
1105	{
1106	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1107	return false;
1108	}
1109
1110	return true;	1072	return true;
		1073
		1074	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1075	return false;
		1076	}
		1077
		1078	void
		1079	rxvt_term::alias_color (int dst, int src)
		1080	{
		1081	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1111	}	1082	}
1112		1083
1113	/* -------------------------------------------------------------------- *	1084	/* -------------------------------------------------------------------- *
1114	* - WINDOW RESIZING - *	1085	* - WINDOW RESIZING - *
1115	* -------------------------------------------------------------------- */	1086	* -------------------------------------------------------------------- */
1116	void	1087	void
1117	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1088	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1118	{	1089	{
1119	int fix_screen;	1090	int fix_screen;
1120	#ifdef SMART_RESIZE	1091	int old_width = szHint.width;
1121	int old_width = szHint.width, old_height = szHint.height;	1092	int old_height = szHint.height;
1122	#endif
1123	dDisp;
1124		1093
1125	window_calc (width, height);	1094	window_calc (newwidth, newheight);
		1095
		1096	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1126	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1097	XSetWMNormalHints (dpy, parent[0], &szHint);
1127		1098
1128	if (!ignoreparent)	1099	if (!ignoreparent)
1129	{	1100	{
1130	#ifdef SMART_RESIZE	1101	#ifdef SMART_RESIZE
1131	/*	1102	/*
…		…
1135	int x, y, x1, y1;	1106	int x, y, x1, y1;
1136	int dx, dy;	1107	int dx, dy;
1137	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1108	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1138	Window unused_cr;	1109	Window unused_cr;
1139		1110
1140	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1111	XTranslateCoordinates (dpy, parent[0], display->root,
1141	0, 0, &x, &y, &unused_cr);	1112	0, 0, &x, &y, &unused_cr);
1142	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1113	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1143	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1114	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1144	/*	1115	/*
1145	* if display->root isn't the parent window, a WM will probably have offset	1116	* if display->root isn't the parent window, a WM will probably have offset
1146	* our position for handles and decorations. Counter it	1117	* our position for handles and decorations. Counter it
1147	*/	1118	*/
…		…
1149	{	1120	{
1150	x -= x1;	1121	x -= x1;
1151	y -= y1;	1122	y -= y1;
1152	}	1123	}
1153		1124
1154	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1125	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1155	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1126	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1156	dx = old_width - szHint.width;	1127	dx = old_width - szHint.width;
1157	dy = old_height - szHint.height;	1128	dy = old_height - szHint.height;
1158		1129
1159	/* Check position of the center of the window */	1130	/* Check position of the center of the window */
1160	if (x < x1) /* left half */	1131	if (x < x1) /* left half */
1161	dx = 0;	1132	dx = 0;
…		…
1164	if (y < y1) /* top half */	1135	if (y < y1) /* top half */
1165	dy = 0;	1136	dy = 0;
1166	else if (y == y1) /* exact center */	1137	else if (y == y1) /* exact center */
1167	dy /= 2;	1138	dy /= 2;
1168		1139
1169	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1140	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1170	szHint.width, szHint.height);	1141	szHint.width, szHint.height);
1171	#else	1142	#else
1172	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1143	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1173	#endif	1144	#endif
1174	}	1145	}
1175		1146
1176	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1177		1148
1178	if (fix_screen || width != old_width || height != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1179	{	1150	{
1180	if (scrollbar_visible ())	1151	if (scrollBar.state)
1181	{	1152	{
1182	XMoveResizeWindow (disp, scrollBar.win,	1153	XMoveResizeWindow (dpy, scrollBar.win,
1183	window_sb_x, 0,	1154	window_sb_x, 0,
1184	scrollbar_TotalWidth (), szHint.height);	1155	scrollbar_TotalWidth (), szHint.height);
1185	resize_scrollbar ();	1156	resize_scrollbar ();
1186	}	1157	}
1187		1158
1188	if (menubar_visible ())
1189	XMoveResizeWindow (disp, menuBar.win,
1190	window_vt_x, 0,
1191	TermWin_TotalWidth (), menuBar_TotalHeight ());
1192
1193	XMoveResizeWindow (disp, TermWin.vt,	1159	XMoveResizeWindow (dpy, vt,
1194	window_vt_x, window_vt_y,	1160	window_vt_x, window_vt_y,
1195	TermWin_TotalWidth (), TermWin_TotalHeight ());	1161	width, height);
		1162
		1163	#ifdef HAVE_BG_PIXMAP
		1164	if (bgPixmap.window_size_sensitive ())
		1165	update_background ();
		1166	#endif
1196		1167
1197	scr_clear ();	1168	scr_clear ();
1198	#ifdef XPM_BACKGROUND
1199	resize_pixmap ();
1200	#endif
1201	}	1169	}
1202		1170
1203	if (fix_screen || old_height == 0)	1171	if (fix_screen || old_height == 0)
1204	{
1205	int curr_screen = -1;
1206	int old_ncol = prev_ncol;
1207
1208	/* scr_reset only works on the primary screen */
1209	if (old_height) /* this is not the first time through */
1210	{
1211	unsigned int ncol = TermWin.ncol;
1212	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1213	curr_screen = scr_change_screen (PRIMARY);
1214	TermWin.ncol = ncol;
1215	}
1216
1217	scr_reset ();	1172	scr_reset ();
1218		1173
1219	if (curr_screen >= 0) /* this is not the first time through */	1174	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1220	{	1175	//scr_touch (false);
1221	scr_change_screen (curr_screen);
1222	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1223	}
1224	}
1225		1176
1226	old_width = szHint.width;	1177	#ifdef HAVE_BG_PIXMAP
1227	old_height = szHint.height;	1178	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1228		1179	// if (bgPixmap.pixmap)
1229	#ifdef XPM_BACKGROUND
1230	if (TermWin.pixmap)
1231	scr_touch (false);	1180	// scr_touch (false);
1232	#endif	1181	#endif
1233		1182
1234	#ifdef USE_XIM	1183	#ifdef USE_XIM
1235	IMSetStatusPosition ();	1184	IMSetPosition ();
1236	#endif	1185	#endif
1237	}	1186	}
1238		1187
1239	/*	1188	/*
1240	* Set the width/height of the vt window in characters. Units are pixels.	1189	* Set the width/height of the vt window in characters. Units are pixels.
1241	* good for toggling 80/132 columns	1190	* good for toggling 80/132 columns
1242	*/	1191	*/
1243	void	1192	void
1244	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1193	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1245	{	1194	{
1246	XWindowAttributes wattr;	1195	XWindowAttributes wattr;
1247		1196
1248	if (width == 0 || height == 0)	1197	if (newwidth == 0 || newheight == 0)
1249	{	1198	{
1250	XGetWindowAttributes (display->display, display->root, &wattr);	1199	XGetWindowAttributes (dpy, display->root, &wattr);
1251		1200
1252	if (width == 0)	1201	if (newwidth == 0)
1253	width = wattr.width - szHint.base_width;	1202	newwidth = wattr.width - szHint.base_width;
1254	if (height == 0)	1203	if (newheight == 0)
1255	height = wattr.height - szHint.base_height;	1204	newheight = wattr.height - szHint.base_height;
1256	}
1257
1258	if (width != TermWin.width || height != TermWin.height)
1259	{	1205	}
		1206
		1207	if (newwidth != width || newheight != height)
		1208	{
1260	width += szHint.base_width;	1209	newwidth += szHint.base_width;
1261	height += szHint.base_height;	1210	newheight += szHint.base_height;
1262	resize_all_windows (width, height, 0);	1211	resize_all_windows (newwidth, newheight, 0);
1263	}	1212	}
1264	}	1213	}
1265		1214
1266	/* -------------------------------------------------------------------- *	1215	/* -------------------------------------------------------------------- *
1267	* - X INPUT METHOD ROUTINES - *	1216	* - X INPUT METHOD ROUTINES - *
…		…
1269	#ifdef USE_XIM	1218	#ifdef USE_XIM
1270		1219
1271	void	1220	void
1272	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1221	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1273	{	1222	{
1274	fg = pix_colors[Color_fg];	1223	fg = pix_colors [Color_fg];
1275	bg = pix_colors[Color_bg];	1224	bg = pix_colors [Color_bg];
1276	}	1225	}
1277		1226
1278	void	1227	void
1279	rxvt_term::im_set_size (XRectangle &size)	1228	rxvt_term::im_set_size (XRectangle &size)
1280	{	1229	{
1281	// the int_bwidth terms make no sense to me	1230	// the int_bwidth terms make no sense to me
1282	size.x = TermWin.int_bwidth;	1231	size.x = int_bwidth;
1283	size.y = TermWin.int_bwidth;	1232	size.y = int_bwidth;
1284	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1233	size.width = Width2Pixel (ncol) + int_bwidth;
1285	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1234	size.height = Height2Pixel (nrow) + int_bwidth;
1286	}	1235	}
1287		1236
1288	void	1237	void
1289	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1238	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1290	XRectangle &status_rect,	1239	XRectangle &status_rect,
1291	const XRectangle &needed_rect)	1240	const XRectangle &needed_rect)
1292	{	1241	{
1293	preedit_rect.x = needed_rect.width;	1242	preedit_rect.x = needed_rect.width;
1294	preedit_rect.y = 0;	1243	preedit_rect.y = 0;
1295	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1244	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1296	preedit_rect.height = TermWin.fheight;	1245	preedit_rect.height = fheight;
1297		1246
1298	status_rect.x = 0;	1247	status_rect.x = 0;
1299	status_rect.y = 0;	1248	status_rect.y = 0;
1300	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1249	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1301	status_rect.height = TermWin.fheight;	1250	status_rect.height = fheight;
1302	}	1251	}
1303		1252
1304	/* Checking whether input method is running. */	1253	/* Checking whether input method is running. */
1305	bool	1254	bool
1306	rxvt_term::IMisRunning ()	1255	rxvt_term::IMisRunning ()
…		…
1317	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1266	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1318		1267
1319	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1268	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1320	*p = '\0';	1269	*p = '\0';
1321		1270
1322	atom = XInternAtom (display->display, server, False);	1271	atom = XInternAtom (dpy, server, False);
1323	win = XGetSelectionOwner (display->display, atom);	1272	win = XGetSelectionOwner (dpy, atom);
1324		1273
1325	if (win != None)	1274	if (win != None)
1326	return True;	1275	return True;
1327	}	1276	}
1328		1277
…		…
1334	{	1283	{
1335	XPoint nspot;	1284	XPoint nspot;
1336	XVaNestedList preedit_attr;	1285	XVaNestedList preedit_attr;
1337		1286
1338	if (!Input_Context	1287	if (!Input_Context
1339	|| !TermWin.focus	1288	|| !focus
1340	|| !(input_style & XIMPreeditPosition))	1289	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1341	return;	1290	return;
1342		1291
1343	im_set_position (nspot);	1292	im_set_position (nspot);
1344		1293
1345	if (nspot.x == spot.x && nspot.y == spot.y)	1294	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1364	input_method = 0;	1313	input_method = 0;
1365	}	1314	}
1366		1315
1367	Input_Context = 0;	1316	Input_Context = 0;
1368	}	1317	}
		1318
		1319	#ifdef ENABLE_XIM_ONTHESPOT
		1320
		1321	static void
		1322	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1323	{
		1324	((rxvt_term *)client_data)->make_current ();
		1325	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1326	}
		1327
		1328	static void
		1329	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1330	{
		1331	((rxvt_term *)client_data)->make_current ();
		1332	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1333	}
		1334
		1335	static void
		1336	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1337	{
		1338	rxvt_term *term = (rxvt_term *)client_data;
		1339	XIMText *text = call_data->text;
		1340
		1341	term->make_current ();
		1342
		1343	if (text)
		1344	{
		1345	void *str;
		1346
		1347	if (!text->encoding_is_wchar && text->string.multi_byte)
		1348	{
		1349	// of course, X makes it ugly again
		1350	if (term->rs[Rs_imLocale])
		1351	SET_LOCALE (term->rs[Rs_imLocale]);
		1352
		1353	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1354	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1355
		1356	if (term->rs[Rs_imLocale])
		1357	SET_LOCALE (term->locale);
		1358	}
		1359	else
		1360	str = (void *)text->string.wide_char;
		1361
		1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1363	DT_INT, call_data->caret,
		1364	DT_INT, call_data->chg_first,
		1365	DT_INT, call_data->chg_length,
		1366	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1367	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1368	DT_END));
		1369	}
		1370	else
		1371	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1372	DT_INT, call_data->caret,
		1373	DT_INT, call_data->chg_first,
		1374	DT_INT, call_data->chg_length,
		1375	DT_END));
		1376	}
		1377
		1378	#if 0
		1379	static void
		1380	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1381	{
		1382	((rxvt_term *)client_data)->make_current ();
		1383	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1384	DT_INT, call_data->position,
		1385	DT_INT, call_data->direction,
		1386	DT_INT, call_data->style,
		1387	DT_END));
		1388	}
		1389	#endif
		1390
		1391	#endif
1369		1392
1370	/*	1393	/*
1371	* Try to open a XIM with the current modifiers, then see if we can	1394	* Try to open a XIM with the current modifiers, then see if we can
1372	* open a suitable preedit type	1395	* open a suitable preedit type
1373	*/	1396	*/
…		…
1380	XRectangle rect, status_rect, needed_rect;	1403	XRectangle rect, status_rect, needed_rect;
1381	unsigned long fg, bg;	1404	unsigned long fg, bg;
1382	const char *p;	1405	const char *p;
1383	char **s;	1406	char **s;
1384	XIMStyles *xim_styles;	1407	XIMStyles *xim_styles;
		1408	#ifdef ENABLE_XIM_ONTHESPOT
		1409	XIMCallback xcb[4];
		1410	#endif
		1411
		1412	set_environ (envv);
1385		1413
1386	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1414	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1387	return false;	1415	return false;
1388		1416
1389	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1390	input_method = display->get_xim (locale, modifiers);	1417	input_method = display->get_xim (locale, modifiers);
1391	if (input_method == NULL)	1418	if (input_method == NULL)
1392	return false;	1419	return false;
1393		1420
1394	xim = input_method->xim;	1421	xim = input_method->xim;
…		…
1414	s = rxvt_splitcommastring (p);	1441	s = rxvt_splitcommastring (p);
1415		1442
1416	for (i = found = 0; !found && s[i]; i++)	1443	for (i = found = 0; !found && s[i]; i++)
1417	{	1444	{
1418	if (!strcmp (s[i], "OverTheSpot"))	1445	if (!strcmp (s[i], "OverTheSpot"))
1419	input_style = (XIMPreeditPosition | XIMStatusNothing);	1446	input_style = XIMPreeditPosition | XIMStatusNothing;
1420	else if (!strcmp (s[i], "OffTheSpot"))	1447	else if (!strcmp (s[i], "OffTheSpot"))
1421	input_style = (XIMPreeditArea | XIMStatusArea);	1448	input_style = XIMPreeditArea | XIMStatusArea;
1422	else if (!strcmp (s[i], "Root"))	1449	else if (!strcmp (s[i], "Root"))
1423	input_style = (XIMPreeditNothing | XIMStatusNothing);	1450	input_style = XIMPreeditNothing | XIMStatusNothing;
1424	else if (!strcmp (s[i], "None"))	1451	else if (!strcmp (s[i], "None"))
1425	input_style = (XIMPreeditNone | XIMStatusNone);	1452	input_style = XIMPreeditNone | XIMStatusNone;
		1453	#ifdef ENABLE_XIM_ONTHESPOT
		1454	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1455	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1456	#endif
		1457	else
		1458	input_style = XIMPreeditNothing | XIMStatusNothing;
1426		1459
1427	for (j = 0; j < xim_styles->count_styles; j++)	1460	for (j = 0; j < xim_styles->count_styles; j++)
1428	if (input_style == xim_styles->supported_styles[j])	1461	if (input_style == xim_styles->supported_styles[j])
1429	{	1462	{
1430	rxvt_freecommastring (s);	1463	rxvt_freecommastring (s);
…		…
1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1497	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1498	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1499	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1500	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"*",	1501	"*",
1469	TermWin.fheight,	1502	fheight,
1470	TermWin.fheight + 1, TermWin.fheight - 1,	1503	fheight + 1, fheight - 1,
1471	TermWin.fheight - 2, TermWin.fheight + 2);	1504	fheight - 2, fheight + 2);
1472		1505
1473	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1506	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1474	&missing_charset_list, &missing_charset_count, &def_string);	1507	&missing_charset_list, &missing_charset_count, &def_string);
1475		1508
1476	if (missing_charset_list)	1509	if (missing_charset_list)
1477	XFreeStringList (missing_charset_list);	1510	XFreeStringList (missing_charset_list);
1478		1511
…		…
1519	XNBackground, bg,	1552	XNBackground, bg,
1520	XNArea, &status_rect,	1553	XNArea, &status_rect,
1521	XNFontSet, fs,	1554	XNFontSet, fs,
1522	NULL);	1555	NULL);
1523	}	1556	}
		1557	#if ENABLE_XIM_ONTHESPOT
		1558	else if (input_style & XIMPreeditCallbacks)
		1559	{
		1560	im_set_position (spot);
		1561
		1562	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1563	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1564	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1565	# if 0
		1566	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1567	# endif
		1568
		1569	preedit_attr = XVaCreateNestedList (0,
		1570	XNSpotLocation, &spot,
		1571	XNPreeditStartCallback, &xcb[0],
		1572	XNPreeditDoneCallback , &xcb[1],
		1573	XNPreeditDrawCallback , &xcb[2],
		1574	# if 0
		1575	XNPreeditCaretCallback, &xcb[3],
		1576	# endif
		1577	NULL);
		1578	}
		1579	#endif
1524		1580
1525	Input_Context = XCreateIC (xim,	1581	Input_Context = XCreateIC (xim,
1526	XNInputStyle, input_style,	1582	XNInputStyle, input_style,
1527	XNClientWindow, TermWin.vt,	1583	XNClientWindow, vt,
1528	XNFocusWindow, TermWin.parent[0],	1584	XNFocusWindow, parent[0],
1529	preedit_attr ? XNPreeditAttributes : NULL,	1585	preedit_attr ? XNPreeditAttributes : NULL,
1530	preedit_attr,	1586	preedit_attr,
1531	status_attr ? XNStatusAttributes : NULL,	1587	status_attr ? XNStatusAttributes : NULL,
1532	status_attr, NULL);	1588	status_attr, NULL);
1533		1589
1534	if (preedit_attr) XFree (preedit_attr);	1590	if (preedit_attr) XFree (preedit_attr);
1535	if (status_attr) XFree (status_attr);	1591	if (status_attr) XFree (status_attr);
1536	if (fs) XFreeFontSet (display->display, fs);	1592	if (fs) XFreeFontSet (dpy, fs);
1537		1593
1538	if (Input_Context == NULL)	1594	if (Input_Context == NULL)
1539	{	1595	{
1540	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1596	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1541	im_destroy ();	1597	im_destroy ();
1542	return false;	1598	return false;
1543	}	1599	}
1544		1600
1545	if (input_style & XIMPreeditArea)	1601	#if 0
		1602	// unfortunately, only the focus window is used by XIM, hard to fix
		1603	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1604	vt_select_input ();
		1605	#endif
		1606
1546	IMSetStatusPosition ();	1607	IMSetPosition ();
1547		1608
1548	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1549	return true;	1609	return true;
1550	}	1610	}
1551		1611
1552	void	1612	void
1553	rxvt_term::im_cb ()	1613	rxvt_term::im_cb ()
1554	{	1614	{
1555	int i, found, had_im;	1615	int i;
1556	const char *p;	1616	const char *p;
1557	char **s;	1617	char **s;
1558	char buf[IMBUFSIZ];	1618	char buf[IMBUFSIZ];
1559		1619
1560	SET_R (this);	1620	make_current ();
1561		1621
1562	im_destroy ();	1622	im_destroy ();
1563		1623
1564	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1565	if (Input_Context)	1624	if (Input_Context)
1566	return;	1625	return;
1567		1626
1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1627	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1569	if (rs[Rs_imLocale])	1628	if (rs[Rs_imLocale])
…		…
1611	SET_LOCALE (locale);	1670	SET_LOCALE (locale);
1612	#endif	1671	#endif
1613	}	1672	}
1614		1673
1615	void	1674	void
1616	rxvt_term::IMSetStatusPosition ()	1675	rxvt_term::IMSetPosition ()
1617	{	1676	{
1618	XRectangle preedit_rect, status_rect, *needed_rect;	1677	XRectangle preedit_rect, status_rect, *needed_rect;
1619	XVaNestedList preedit_attr, status_attr;	1678	XVaNestedList preedit_attr, status_attr;
1620		1679
1621	if (!Input_Context	1680	if (!Input_Context
1622	|| !TermWin.focus	1681	|| !focus
1623	|| !(input_style & XIMPreeditArea)	1682	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1624	|| !IMisRunning ())	1683	|| !IMisRunning ())
1625	return;	1684	return;
1626		1685
		1686	if (input_style & XIMPreeditPosition)
		1687	{
		1688	im_set_size (preedit_rect);
		1689	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1690
		1691	XSetICValues (Input_Context,
		1692	XNPreeditAttributes, preedit_attr, NULL);
		1693	}
		1694	else
		1695	{
1627	/* Getting the necessary width of preedit area */	1696	/* Getting the necessary width of preedit area */
1628	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1697	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1629	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1698	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1630	XFree (status_attr);	1699	XFree (status_attr);
1631		1700
1632	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1701	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1633	XFree (needed_rect);	1702	XFree (needed_rect);
1634		1703
1635	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1704	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1636	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1705	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1637		1706
1638	XSetICValues (Input_Context,	1707	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr,	1708	XNPreeditAttributes, preedit_attr,
1640	XNStatusAttributes, status_attr, NULL);	1709	XNStatusAttributes, status_attr,
		1710	NULL);
1641		1711
		1712	XFree (status_attr);
		1713	}
		1714
1642	XFree (preedit_attr);	1715	XFree (preedit_attr);
1643	XFree (status_attr);
1644	}	1716	}
1645	#endif /* USE_XIM */	1717	#endif /* USE_XIM */
1646		1718
1647	/*----------------------------------------------------------------------*/	1719	void
1648	rxvt_t rxvt_current_term;	1720	rxvt_term::get_window_origin (int &x, int &y)
		1721	{
		1722	Window cr;
		1723	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1724	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1725	}
		1726
		1727	Pixmap
		1728	rxvt_term::get_pixmap_property (int prop_id)
		1729	{
		1730	if (prop_id > 0 && prop_id < NUM_XA)
		1731	if (xa[prop_id])
		1732	{
		1733	int aformat;
		1734	unsigned long nitems, bytes_after;
		1735	Atom atype;
		1736	unsigned char *prop = NULL;
		1737	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1738	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1739	&nitems, &bytes_after, &prop);
		1740	if (result == Success && prop && atype == XA_PIXMAP)
		1741	{
		1742	return *(Pixmap *)prop;
		1743	}
		1744	}
		1745	return None;
		1746	}
		1747
		1748	#ifdef HAVE_BG_PIXMAP
		1749	# if TRACE_PIXMAPS
		1750	# undef update_background
		1751	int rxvt_term::trace_update_background (const char *file, int line)
		1752	{
		1753	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1754	update_background ();
		1755	}
		1756	# endif
		1757
		1758	int
		1759	rxvt_term::update_background ()
		1760	{
		1761	bgPixmap.invalidate ();
		1762
		1763	/* no chance of real time refresh if we are blurring! */
		1764	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1765	bgPixmap.render ();
		1766	else
		1767	{
		1768	update_background_ev.stop ();
		1769
		1770	if (!bgPixmap.need_client_side_rendering())
		1771	update_background_ev.start (.05);
		1772	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1773	update_background_ev.start (.20); /* very slow !!! */
		1774	else
		1775	update_background_ev.start (.07);
		1776	}
		1777
		1778	return 0;
		1779	}
		1780
		1781	void
		1782	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1783	{
		1784	bgPixmap.render ();
		1785	}
		1786
		1787	#endif /* HAVE_BG_PIXMAP */
1649		1788
1650	/*----------------------- end-of-file (C source) -----------------------*/	1789	/*----------------------- end-of-file (C source) -----------------------*/

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