ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.138 by root, Wed Feb 16 20:32:05 2005 UTC vs.
Revision 1.263 by ayin, Thu Nov 22 15:07:10 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 ENABLE_TRANSPARENCY || ENABLE_PERL
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	159	rootwin_ev (this, &rxvt_term::rootwin_cb),
		160	#endif
		161	#if HAVE_BG_PIXMAP
		162	update_background_ev(this, &rxvt_term::update_background_cb),
134	#endif	163	#endif
135	#ifdef HAVE_SCROLLBARS	164	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	165	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	166	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	167	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	169	#endif
144	#ifdef TEXT_BLINK	170	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	171	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
155	#endif	181	#endif
156	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	184	#endif
159	#ifdef USE_XIM	185	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	186	im_ev (this, &rxvt_term::im_cb),
161	#endif	187	#endif
162	sw_term (this, &rxvt_term::sig_term),	188	#ifndef NO_BELL
163	sw_int (this, &rxvt_term::sig_term),	189	bell_ev (this, &rxvt_term::bell_cb),
164	sw_chld (this, &rxvt_term::sig_chld),	190	#endif
165	termwin_ev (this, &rxvt_term::x_cb),	191	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	192	vt_ev (this, &rxvt_term::x_cb),
167	check_ev (this, &rxvt_term::check_cb),	193	child_ev (this, &rxvt_term::child_cb),
		194	prepare_ev (this, &rxvt_term::prepare_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	195	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	196	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	197	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	198	incr_ev (this, &rxvt_term::incr_cb)
172	{	199	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		201
175	termlist.push_back (this);	202	termlist.push_back (this);
176		203
177	#ifdef KEYSYM_RESOURCE	204	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	205	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	206	#endif
183	}	207	}
184		208
185	// clean up the most important stuff, do *not* call x or free mem etc.	209	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	210	// for use before an emergency exit
		211	void
187	void rxvt_term::emergency_cleanup ()	212	rxvt_term::emergency_cleanup ()
188	{	213	{
189	if (cmd_pid)	214	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	215	kill (-cmd_pid, SIGHUP);
191		216
192	#ifdef UTMP_SUPPORT	217	pty_ev.stop ();
193	privileged_utmp (RESTORE);	218	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	219	}
198		220
199	rxvt_term::~rxvt_term ()	221	rxvt_term::~rxvt_term ()
200	{	222	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	223	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		224
203	emergency_cleanup ();	225	emergency_cleanup ();
204		226
205	#if ENABLE_STYLES	227	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	228	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	229	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	230	delete fontset[i];
209	#endif	231	#endif
210	delete TermWin.fontset[0];	232	delete fontset[0];
211		233
212	if (display)	234	if (display)
213	{	235	{
214	dDisp;
215
216	selection_clear ();	236	selection_clear ();
217		237
218	#ifdef USE_XIM	238	#ifdef USE_XIM
219	im_destroy ();	239	im_destroy ();
220	#endif	240	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	241	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	244	#endif
228	#ifdef PLAIN_SCROLLBAR	245	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	247	#endif
231	#ifdef NEXT_SCROLLBAR	248	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	249	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	250	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	251	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	252	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	253	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	254	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	255	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	256	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	259	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	260	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	264	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	265	if (gc) XFreeGC (dpy, gc);
249		266
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	267	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	268	// destroy all windows
257	if (TermWin.parent[0]	269	if (parent[0])
258	#if ENABLE_FRILLS	270	XDestroyWindow (dpy, parent[0]);
259	&& !rs[Rs_embed]	271
260	#endif	272	for (int i = 0; i < TOTAL_COLORS; i++)
		273	if (ISSET_PIXCOLOR (i))
261	)	274	{
262	XDestroyWindow (disp, TermWin.parent[0]);	275	pix_colors_focused [i].free (this);
263	}	276	#if OFF_FOCUS_FADING
		277	pix_colors_unfocused [i].free (this);
		278	#endif
		279	}
264		280
265	// TODO: free pixcolours, colours should become part of rxvt_display	281	clear ();
		282	}
266		283
267	delete pix_colors_focused;	284	delete [] pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	285	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	286	delete [] pix_colors_unfocused;
270	#endif	287	#endif
271		288
		289	#ifdef HAVE_BG_PIXMAP
		290	bgPixmap.destroy ();
		291	#endif
272	displays.put (display);	292	displays.put (display);
273		293
274	scr_release ();	294	scr_release ();
275		295
276	/* clear all resources */	296	/* clear all resources */
277	for (int i = 0; i < allocated.size (); i++)	297	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	298	free (allocated [i]);
279		299
280	free (selection.text);	300	free (selection.text);
281	// TODO: manage env vars in child only(!)	301	// TODO: manage env vars in child only(!)
282	free (env_windowid);
283	free (env_display);	302	free (env_display);
284	free (env_term);	303	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	304	free (locale);
287	free (v_buffer);	305	free (v_buffer);
288	free (incr_buf);	306	free (incr_buf);
289		307
290	delete envv;	308	delete envv;
291	delete argv;	309	delete argv;
292		310
293	#ifdef KEYSYM_RESOURCE	311	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	312	delete keyboard;
295	#endif	313	#endif
		314	#ifndef NO_RESOURCES
		315	XrmDestroyDatabase (option_db);
		316	#endif
		317	}
		318
		319	// child has exited, usually destroys
		320	void
		321	rxvt_term::child_cb (ev::child &w, int status)
		322	{
		323	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		324
		325	cmd_pid = 0;
		326
		327	if (!option (Opt_hold))
		328	destroy ();
296	}	329	}
297		330
298	void	331	void
299	rxvt_term::destroy ()	332	rxvt_term::destroy ()
300	{	333	{
301	if (destroy_ev.active)	334	if (destroy_ev.active)
302	return;	335	return;
303		336
		337	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		338
304	#if ENABLE_OVERLAY	339	#if ENABLE_OVERLAY
305	scr_overlay_off ();	340	scr_overlay_off ();
306	#endif	341	#endif
307		342
308	if (display)	343	if (display)
…		…
311	im_ev.stop (display);	346	im_ev.stop (display);
312	#endif	347	#endif
313	#if HAVE_SCROLLBARS	348	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	349	scrollbar_ev.stop (display);
315	#endif	350	#endif
316	#if MENUBAR	351	#if ENABLE_TRANSPARENCY || ENABLE_PERL
317	menubar_ev.stop (display);
318	#endif
319	#if TRANSPARENT
320	rootwin_ev.stop (display);	352	rootwin_ev.stop (display);
321	#endif	353	#endif
322	incr_ev.stop ();	354	incr_ev.stop ();
323	termwin_ev.stop (display);	355	termwin_ev.stop (display);
324	vt_ev.stop (display);	356	vt_ev.stop (display);
325	}	357	}
326		358
327	check_ev.stop ();	359	prepare_ev.stop ();
328	pty_ev.stop ();	360	pty_ev.stop ();
329	#ifdef CURSOR_BLINK	361	#ifdef CURSOR_BLINK
330	cursor_blink_ev.stop ();	362	cursor_blink_ev.stop ();
331	#endif	363	#endif
332	#ifdef TEXT_BLINK	364	#ifdef TEXT_BLINK
…		…
340	#endif	372	#endif
341	#ifdef POINTER_BLANK	373	#ifdef POINTER_BLANK
342	pointer_ev.stop ();	374	pointer_ev.stop ();
343	#endif	375	#endif
344		376
345	destroy_ev.start (0);	377	destroy_ev.start ();
346	}	378	}
347		379
348	void	380	void
349	rxvt_term::destroy_cb (time_watcher &w)	381	rxvt_term::destroy_cb (ev::idle &w, int revents)
350	{	382	{
351	SET_R (this);	383	make_current ();
352		384
353	delete this;	385	delete this;
354	}	386	}
355		387
356	/*----------------------------------------------------------------------*/	388	/*----------------------------------------------------------------------*/
…		…
365	{	397	{
366	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	398	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367	(*t)->emergency_cleanup ();	399	(*t)->emergency_cleanup ();
368	}	400	}
369		401
370	#if ENABLE_FRILLS	402	#if !ENABLE_MINIMAL
371	static void	403	static void
372	print_x_error (Display *dpy, XErrorEvent *event)	404	print_x_error (Display *dpy, XErrorEvent *event)
373	{	405	{
374	char buffer[BUFSIZ];	406	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	407	char mesg[BUFSIZ];
…		…
408	else	440	else
409	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	441	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
410	mesg, BUFSIZ);	442	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	443	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
412	}	444	}
413	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	445	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
414	mesg, BUFSIZ);	446	mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	447	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
416	}	448	}
417	#endif	449	#endif
418		450
…		…
421	{	453	{
422	if (GET_R->allowedxerror == -1)	454	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	455	GET_R->allowedxerror = event->error_code;
424	else	456	else
425	{	457	{
426	//TODO: GET_R is most likely not the terminal which caused the error	458	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	459	// so just output the error and continue
428	#if ENABLE_FRILLS	460	#if ENABLE_MINIMAL
		461	old_xerror_handler (display, event);
		462	#else
429	print_x_error (display, event);	463	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	464	#endif
433	}	465	}
434		466
435	return 0;	467	return 0;
436	}	468	}
…		…
442	DisplayString (display));	474	DisplayString (display));
443	rxvt_emergency_cleanup ();	475	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	476	_exit (EXIT_FAILURE);
445	}	477	}
446		478
447	/*
448	* Catch a fatal signal and tidy up before quitting
449	*/
450	void
451	rxvt_term::sig_term (sig_watcher &w)
452	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);
458	kill (getpid (), w.signum);
459	}
460
461	/*----------------------------------------------------------------------*/	479	/*----------------------------------------------------------------------*/
462	/* rxvt_init () */
463	bool	480	bool
464	rxvt_term::init (int argc, const char *const *argv)	481	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
465	{	482	{
		483	this->envv = envv;
		484
466	SET_R (this);	485	SET_R (this);
467
468	set_locale ("");	486	set_locale ("");
		487	set_environ (envv); // few things in X do not call setlocale :(
469		488
470	if (!init_vars ())	489	if (!init_vars ())
471	return false;	490	return false;
472		491
473	init_secondary ();	492	init_secondary ();
…		…
476		495
477	#ifdef KEYSYM_RESOURCE	496	#ifdef KEYSYM_RESOURCE
478	keyboard->register_done ();	497	keyboard->register_done ();
479	#endif	498	#endif
480		499
481	#if MENUBAR_MAX
482	menubar_read (rs[Rs_menu]);
483	#endif
484	#ifdef HAVE_SCROLLBARS	500	#ifdef HAVE_SCROLLBARS
485	if (options & Opt_scrollBar)	501	if (option (Opt_scrollBar))
486	scrollBar.setIdle (); /* set existence for size calculations */	502	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	503	#endif
488		504
		505	pty = ptytty::create ();
		506
489	create_windows (argc, argv);	507	create_windows (argc, argv);
490		508
491	dDisp;
492
493	init_xlocale ();	509	init_xlocale ();
494		510
495	scr_reset (); /* initialize screen */	511	scr_reset (); // initialize screen
496		512
497	#if 0	513	#if 0
498	XSynchronize (disp, True);	514	XSynchronize (dpy, True);
499	#endif	515	#endif
500		516
501	#ifdef HAVE_SCROLLBARS	517	#ifdef HAVE_SCROLLBARS
502	if (options & Opt_scrollBar)	518	if (option (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */	519	resize_scrollbar (); /* create and map scrollbar */
504	#endif	520	#endif
505	#if (MENUBAR_MAX)	521	#ifdef HAVE_BG_PIXMAP
506	if (menubar_visible ())	522	{
507	XMapWindow (disp, menuBar.win);	523	bgPixmap.set_target (this);
508	#endif	524
509	#ifdef TRANSPARENT	525	#ifdef ENABLE_TRANSPARENCY
510	if (options & Opt_transparent)	526	if (option (Opt_transparent))
511	{	527	{
		528	bgPixmap.set_transparent ();
		529	#ifdef HAVE_AFTERIMAGE
		530	if (rs [Rs_blurradius])
		531	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		532	#endif
		533	if (ISSET_PIXCOLOR (Color_tint))
		534	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		535	if (rs [Rs_shade])
		536	bgPixmap.set_shade (rs [Rs_shade]);
		537
		538	bgPixmap.set_root_pixmap ();
512	XSelectInput (disp, display->root, PropertyChangeMask);	539	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);	540	rootwin_ev.start (display, display->root);
515	}	541	}
516	#endif	542	#endif
517		543
518	XMapWindow (disp, TermWin.vt);	544	#ifdef BG_IMAGE_FROM_FILE
519	XMapWindow (disp, TermWin.parent[0]);	545	if (rs[Rs_backgroundPixmap] != NULL)
		546	{
		547	const char *p = rs[Rs_backgroundPixmap];
		548
		549	if ((p = strchr (p, ';')) != NULL)
		550	{
		551	p++;
		552	bgPixmap.set_geometry (p);
		553	}
		554	else
		555	bgPixmap.set_defaultGeometry ();
		556
		557	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		558	if (!bgPixmap.window_position_sensitive ())
		559	update_background ();
		560	}
		561	#endif
		562	}
		563	#endif
		564
		565	#if ENABLE_PERL
		566	rootwin_ev.start (display, display->root);
		567	#endif
520		568
521	set_colorfgbg ();	569	set_colorfgbg ();
522		570
523	init_command (cmd_argv);	571	init_command (cmd_argv);
524		572
525	free (cmd_argv);	573	free (cmd_argv);
526		574
		575	if (pty->pty >= 0)
527	pty_ev.start (pty.pty, EVENT_READ);	576	pty_ev.start (pty->pty, ev::READ);
528		577
529	check_ev.start ();	578	prepare_ev.start ();
		579
		580	HOOK_INVOKE ((this, HOOK_START, DT_END));
		581
		582	#if ENABLE_XEMBED
		583	if (rs[Rs_embed])
		584	{
		585	long info[2] = { 0, XEMBED_MAPPED };
		586
		587	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		588	32, PropModeReplace, (unsigned char *)&info, 2);
		589	}
		590	#endif
		591
		592	XMapWindow (dpy, vt);
		593	XMapWindow (dpy, parent[0]);
530		594
531	return true;	595	return true;
532	}	596	}
533		597
		598	static struct sig_handlers
		599	{
		600	ev::sig sw_term, sw_int;
		601
		602	/*
		603	* Catch a fatal signal and tidy up before quitting
		604	*/
		605	void
		606	sig_term (ev::sig &w, int revents)
		607	{
		608	rxvt_emergency_cleanup ();
		609	w.stop ();
		610	kill (getpid (), w.signum);
		611	}
		612
		613	sig_handlers ()
		614	: sw_term (this, &sig_handlers::sig_term),
		615	sw_int (this, &sig_handlers::sig_term)
		616	{
		617	}
		618	} sig_handlers;
		619
		620	char **rxvt_environ; // startup environment
		621
534	void	622	void
535	rxvt_init ()	623	rxvt_init ()
536	{	624	{
537	/*	625	ptytty::init ();
538	* Save and then give up any super-user privileges	626
539	* If we need privileges in any area then we must specifically request it.	627	if (!ev::ev_default_loop (0))
540	* We should only need to be root in these cases:	628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
541	* 1. write utmp entries on some systems	629
542	* 2. chown tty on some systems	630	rxvt_environ = environ;
543	*/
544	rxvt_privileges (SAVE);
545	rxvt_privileges (IGNORE);
546		631
547	signal (SIGHUP, SIG_IGN);	632	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	633	signal (SIGPIPE, SIG_IGN);
		634
		635	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
		636	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
549		637
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
551	/* signal (SIGURG, SIG_DFL); */	639	/* signal (SIGURG, SIG_DFL); */
552		640
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	642	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	643	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		644
558	/* ------------------------------------------------------------------------- *	645	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564
565	void
566	rxvt_term::sig_chld (sig_watcher &w)
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}	646	}
579		647
580	/* ------------------------------------------------------------------------- *	648	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	649	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	650	* ------------------------------------------------------------------------- */
…		…
589	rxvt_fatal ("memory allocation failure. aborting.\n");	657	rxvt_fatal ("memory allocation failure. aborting.\n");
590		658
591	return p;	659	return p;
592	}	660	}
593		661
594	/* INTPROTO */	662	void *
595	void *
596	rxvt_calloc (size_t number, size_t size)	663	rxvt_calloc (size_t number, size_t size)
597	{	664	{
598	void *p = calloc (number, size);	665	void *p = calloc (number, size);
599		666
600	if (!p)	667	if (!p)
601	rxvt_fatal ("memory allocation failure. aborting.\n");	668	rxvt_fatal ("memory allocation failure. aborting.\n");
602		669
603	return p;	670	return p;
604	}	671	}
605		672
606	/* INTPROTO */	673	void *
607	void *
608	rxvt_realloc (void *ptr, size_t size)	674	rxvt_realloc (void *ptr, size_t size)
609	{	675	{
610	void *p = realloc (ptr, size);	676	void *p = realloc (ptr, size);
611		677
612	if (!p)	678	if (!p)
613	rxvt_fatal ("memory allocation failure. aborting.\n");	679	rxvt_fatal ("memory allocation failure. aborting.\n");
614		680
615	return p;	681	return p;
616	}	682	}
617		683
618	/* ------------------------------------------------------------------------- *
619	* PRIVILEGED OPERATIONS *
620	* ------------------------------------------------------------------------- */
621	/* take care of suid/sgid super-user (root) privileges */
622	void
623	rxvt_privileges (rxvt_privaction action)
624	{
625	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
626	static uid_t euid;
627	static gid_t egid;
628	#endif
629
630	#if ! defined(__CYGWIN32__)
631	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
632	/* setreuid () is the poor man's setuid (), seteuid () */
633	# define seteuid(a) setreuid(-1, (a))
634	# define setegid(a) setregid(-1, (a))
635	# define HAVE_SETEUID
636	# endif
637	# ifdef HAVE_SETEUID
638	switch (action)
639	{
640	case IGNORE:
641	/*
642	* change effective uid/gid - not real uid/gid - so we can switch
643	* back to root later, as required
644	*/
645	seteuid (getuid ());
646	setegid (getgid ());
647	break;
648	case SAVE:
649	euid = geteuid ();
650	egid = getegid ();
651	break;
652	case RESTORE:
653	seteuid (euid);
654	setegid (egid);
655	break;
656	}
657	# else
658	switch (action)
659	{
660	case IGNORE:
661	setuid (getuid ());
662	setgid (getgid ());
663	/* FALLTHROUGH */
664	case SAVE:
665	/* FALLTHROUGH */
666	case RESTORE:
667	break;
668	}
669	# endif
670	#endif
671	}
672
673	#ifdef UTMP_SUPPORT
674	void
675	rxvt_term::privileged_utmp (rxvt_privaction action)
676	{
677	if ((options & Opt_utmpInhibit)
678	|| !pty.name || !*pty.name)
679	return;
680
681	rxvt_privileges (RESTORE);
682
683	if (action == SAVE)
684	makeutent (pty.name, rs[Rs_display_name]);
685	else
686	cleanutent ();
687
688	rxvt_privileges (IGNORE);
689	}
690	#endif
691
692	/*----------------------------------------------------------------------*/	684	/*----------------------------------------------------------------------*/
693	/*	685	/*
694	* window size/position calculcations for XSizeHint and other storage.	686	* window size/position calculations for XSizeHint and other storage.
695	* if width/height are non-zero then override calculated width/height	687	* if width/height are non-zero then override calculated width/height
696	*/	688	*/
697	void	689	void
698	rxvt_term::window_calc (unsigned int width, unsigned int height)	690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
699	{	691	{
700	short recalc_x, recalc_y;	692	short recalc_x, recalc_y;
701	int x, y, sb_w, mb_h, flags;	693	int x, y, sb_w, flags;
702	unsigned int w, h;	694	unsigned int w, h;
703	unsigned int max_width, max_height;	695	unsigned int max_width, max_height;
704	dDisp;
705		696
706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707	TermWin.ncol, TermWin.nrow, szHint.width,
708	szHint.height));
709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	697	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710	szHint.win_gravity = NorthWestGravity;	698	szHint.win_gravity = NorthWestGravity;
711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	699	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712		700
713	recalc_x = recalc_y = 0;	701	recalc_x = recalc_y = 0;
714	flags = 0;	702	flags = 0;
		703
715	if (!parsed_geometry)	704	if (!parsed_geometry)
716	{	705	{
717	parsed_geometry = 1;	706	parsed_geometry = 1;
		707
718	if (rs[Rs_geometry])	708	if (rs[Rs_geometry])
719	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
720		710
721	if (flags & WidthValue)	711	if (flags & WidthValue)
722	{	712	{
723	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	714	szHint.flags |= USSize;
725	}	715	}
726		716
727	if (flags & HeightValue)	717	if (flags & HeightValue)
728	{	718	{
729	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
730	szHint.flags |= USSize;	720	szHint.flags |= USSize;
731	}	721	}
732		722
733	if (flags & XValue)	723	if (flags & XValue)
734	{	724	{
735	szHint.x = x;	725	szHint.x = x;
736	szHint.flags |= USPosition;	726	szHint.flags |= USPosition;
		727
737	if (flags & XNegative)	728	if (flags & XNegative)
738	{	729	{
739	recalc_x = 1;	730	recalc_x = 1;
740	szHint.win_gravity = NorthEastGravity;	731	szHint.win_gravity = NorthEastGravity;
741	}	732	}
…		…
743		734
744	if (flags & YValue)	735	if (flags & YValue)
745	{	736	{
746	szHint.y = y;	737	szHint.y = y;
747	szHint.flags |= USPosition;	738	szHint.flags |= USPosition;
		739
748	if (flags & YNegative)	740	if (flags & YNegative)
749	{	741	{
750	recalc_y = 1;	742	recalc_y = 1;
		743
751	if (szHint.win_gravity == NorthEastGravity)	744	if (szHint.win_gravity == NorthEastGravity)
752	szHint.win_gravity = SouthEastGravity;	745	szHint.win_gravity = SouthEastGravity;
753	else	746	else
754	szHint.win_gravity = SouthWestGravity;	747	szHint.win_gravity = SouthWestGravity;
755	}	748	}
756	}	749	}
757	}	750	}
758		751
759	/* TODO: BOUNDS */	752	/* TODO: BOUNDS */
760	TermWin.width = TermWin.ncol * TermWin.fwidth;	753	width = ncol * fwidth;
761	TermWin.height = TermWin.nrow * TermWin.fheight;	754	height = nrow * fheight;
762	max_width = MAX_COLS * TermWin.fwidth;	755	max_width = MAX_COLS * fwidth;
763	max_height = MAX_ROWS * TermWin.fheight;	756	max_height = MAX_ROWS * fheight;
764		757
765	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	758	szHint.base_width = szHint.base_height = 2 * int_bwidth;
766		759
767	sb_w = mb_h = 0;	760	sb_w = 0;
768	window_vt_x = window_vt_y = TermWin.int_bwidth;	761	window_vt_x = window_vt_y = int_bwidth;
769		762
770	if (scrollbar_visible ())	763	if (scrollBar.state)
771	{	764	{
772	sb_w = scrollbar_TotalWidth ();	765	sb_w = scrollbar_TotalWidth ();
773	szHint.base_width += sb_w;	766	szHint.base_width += sb_w;
		767
774	if (!(options & Opt_scrollBar_right))	768	if (!option (Opt_scrollBar_right))
775	window_vt_x += sb_w;	769	window_vt_x += sb_w;
776	}	770	}
777		771
778	if (menubar_visible ())
779	{
780	mb_h = menuBar_TotalHeight ();
781	szHint.base_height += mb_h;
782	window_vt_y += mb_h;
783	}
784
785	szHint.width_inc = TermWin.fwidth;	772	szHint.width_inc = fwidth;
786	szHint.height_inc = TermWin.fheight;	773	szHint.height_inc = fheight;
787	szHint.min_width = szHint.base_width + szHint.width_inc;	774	szHint.min_width = szHint.base_width + szHint.width_inc;
788	szHint.min_height = szHint.base_height + szHint.height_inc;	775	szHint.min_height = szHint.base_height + szHint.height_inc;
789		776
790	if (width && width - szHint.base_width < max_width)	777	if (newwidth && newwidth - szHint.base_width < max_width)
791	{	778	{
792	szHint.width = width;	779	szHint.width = newwidth;
793	TermWin.width = width - szHint.base_width;	780	width = newwidth - szHint.base_width;
794	}	781	}
795	else	782	else
796	{	783	{
797	MIN_IT (TermWin.width, max_width);	784	min_it (width, max_width);
798	szHint.width = szHint.base_width + TermWin.width;	785	szHint.width = szHint.base_width + width;
799	}	786	}
800		787
801	if (height && height - szHint.base_height < max_height)	788	if (newheight && newheight - szHint.base_height < max_height)
802	{	789	{
803	szHint.height = height;	790	szHint.height = newheight;
804	TermWin.height = height - szHint.base_height;	791	height = newheight - szHint.base_height;
805	}	792	}
806	else	793	else
807	{	794	{
808	MIN_IT (TermWin.height, max_height);	795	min_it (height, max_height);
809	szHint.height = szHint.base_height + TermWin.height;	796	szHint.height = szHint.base_height + height;
810	}	797	}
811		798
812	if (scrollbar_visible () && (options & Opt_scrollBar_right))	799	if (scrollBar.state && option (Opt_scrollBar_right))
813	window_sb_x = szHint.width - sb_w;	800	window_sb_x = szHint.width - sb_w;
814		801
815	if (recalc_x)	802	if (recalc_x)
816	szHint.x += (DisplayWidth (disp, display->screen)	803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
817	- szHint.width - 2 * TermWin.ext_bwidth);	804
818	if (recalc_y)	805	if (recalc_y)
819	szHint.y += (DisplayHeight (disp, display->screen)	806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
820	- szHint.height - 2 * TermWin.ext_bwidth);
821		807
822	TermWin.ncol = TermWin.width / TermWin.fwidth;	808	ncol = width / fwidth;
823	TermWin.nrow = TermWin.height / TermWin.fheight;	809	nrow = height / fheight;
824	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
825	TermWin.ncol, TermWin.nrow, szHint.width,
826	szHint.height));
827	return;
828	}	810	}
829		811
830	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
831	/*	813	/*
832	* Tell the teletype handler what size the window is.	814	* Tell the teletype handler what size the window is.
833	* Called after a window size change.	815	* Called after a window size change.
834	*/	816	*/
835	void	817	void
836	rxvt_term::tt_winch ()	818	rxvt_term::tt_winch ()
837	{	819	{
838	if (pty.pty < 0)	820	if (pty->pty < 0)
839	return;	821	return;
840		822
841	struct winsize ws;	823	struct winsize ws;
842		824
843	ws.ws_col = TermWin.ncol;	825	ws.ws_col = ncol;
844	ws.ws_row = TermWin.nrow;	826	ws.ws_row = nrow;
845	ws.ws_xpixel = TermWin.width;	827	ws.ws_xpixel = width;
846	ws.ws_ypixel = TermWin.height;	828	ws.ws_ypixel = height;
847	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
848		830
849	#if 0	831	#if 0
850	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	832	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
851	if (cmd_pid) /* force through to the command */	833	if (cmd_pid) /* force through to the command */
852	kill (cmd_pid, SIGWINCH);	834	kill (-cmd_pid, SIGWINCH);
853	#endif	835	#endif
854	}	836	}
855		837
856	/*----------------------------------------------------------------------*/	838	/*----------------------------------------------------------------------*/
857	/* set_fonts () - load and set the various fonts	839	/* set_fonts () - load and set the various fonts
858	/*	840	*
859	* init = 1 - initialize	841	* init = 1 - initialize
860	*	842	*
861	* fontname == FONT_UP - switch to bigger font	843	* fontname == FONT_UP - switch to bigger font
862	* fontname == FONT_DN - switch to smaller font	844	* fontname == FONT_DN - switch to smaller font
863	*/	845	*/
…		…
875	return false;	857	return false;
876	}	858	}
877		859
878	#if ENABLE_STYLES	860	#if ENABLE_STYLES
879	for (int i = RS_styleCount; --i; )	861	for (int i = RS_styleCount; --i; )
880	if (TermWin.fontset[i] != TermWin.fontset[0])	862	if (fontset[i] != fontset[0])
881	delete TermWin.fontset[i];	863	delete fontset[i];
882	#endif	864	#endif
883		865
884	delete TermWin.fontset[0];	866	delete fontset[0];
885	TermWin.fontset[0] = fs;	867	fontset[0] = fs;
886		868
887	prop = (*fs)[1]->properties ();	869	prop = (*fs)[1]->properties ();
888	prop.height += TermWin.lineSpace;	870	prop.height += lineSpace;
		871
889	fs->set_prop (prop);	872	fs->set_prop (prop, false);
890		873
891	TermWin.fwidth = prop.width;	874	fwidth = prop.width;
892	TermWin.fheight = prop.height;	875	fheight = prop.height;
893	TermWin.fweight = prop.weight;	876	fbase = prop.ascent;
894	TermWin.fslant = prop.slant;
895	TermWin.fbase = (*fs)[1]->ascent;
896		877
897	for (int style = 1; style < 4; style++)	878	for (int style = 1; style < 4; style++)
898	{	879	{
899	#if ENABLE_STYLES	880	#if ENABLE_STYLES
900	const char *res = rs[Rs_font + style];	881	const char *res = rs[Rs_font + style];
901		882
902	if (res && !*res)	883	if (res && !*res)
903	TermWin.fontset[style] = TermWin.fontset[0];	884	fontset[style] = fontset[0];
904	else	885	else
905	{	886	{
906	TermWin.fontset[style] = fs = new rxvt_fontset (this);	887	fontset[style] = fs = new rxvt_fontset (this);
907	rxvt_fontprop prop2 = prop;	888	rxvt_fontprop prop2 = prop;
908		889
909	if (res)	890	if (res)
910	prop2.weight = prop2.slant = rxvt_fontprop::unset;	891	{
		892	fs->populate (res);
		893	fs->set_prop (prop2, false);
		894	}
911	else	895	else
912	{	896	{
913	res = TermWin.fontset[0]->fontdesc;	897	fs->populate (fontset[0]->fontdesc);
914		898
915	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	899	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
916	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	900	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		901
		902	fs->set_prop (prop2, true);
917	}	903	}
918		904
919	fs->populate (res);
920	fs->set_prop (prop2);
921	}	905	}
922	#else	906	#else
923	TermWin.fontset[style] = TermWin.fontset[0];	907	fontset[style] = fontset[0];
924	#endif	908	#endif
925	}	909	}
926		910
927	if (TermWin.parent[0])	911	if (parent[0])
928	{	912	{
929	resize_all_windows (0, 0, 0);	913	resize_all_windows (0, 0, 0);
930	scr_remap_chars ();	914	scr_remap_chars ();
931	scr_touch (true);	915	scr_touch (true);
932	}	916	}
933		917
934	return true;	918	return true;
935	}	919	}
936		920
		921	void
937	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	922	rxvt_term::set_string_property (Atom prop, const char *str, int len)
938	{	923	{
939	// TODO: SMART_WINDOW_TITLE
940	XChangeProperty (display->display, TermWin.parent[0],	924	XChangeProperty (dpy, parent[0],
941	prop, XA_STRING, 8, PropModeReplace,	925	prop, XA_STRING, 8, PropModeReplace,
942	(const unsigned char *)str, len >= 0 ? len : strlen (str));	926	(const unsigned char *)str, len >= 0 ? len : strlen (str));
943	}	927	}
944		928
		929	void
945	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	930	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
946	{	931	{
947	// TODO: SMART_WINDOW_TITLE
948	wchar_t *ws = rxvt_mbstowcs (str, len);	932	wchar_t *ws = rxvt_mbstowcs (str, len);
949	char *s = rxvt_wcstoutf8 (ws);	933	char *s = rxvt_wcstoutf8 (ws);
950		934
951	XChangeProperty (display->display, TermWin.parent[0],	935	XChangeProperty (dpy, parent[0],
952	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	936	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
953	(const unsigned char *)s, strlen (s));	937	(const unsigned char *)s, strlen (s));
954		938
955	free (s);	939	free (s);
956	free (ws);	940	free (ws);
…		…
961	/* xterm sequences - title, iconName, color (exptl) */	945	/* xterm sequences - title, iconName, color (exptl) */
962	void	946	void
963	rxvt_term::set_title (const char *str)	947	rxvt_term::set_title (const char *str)
964	{	948	{
965	set_string_property (XA_WM_NAME, str);	949	set_string_property (XA_WM_NAME, str);
966	#if ENABLE_FRILLS	950	#if ENABLE_EWMH
967	set_utf8_property (xa[XA_NET_WM_NAME], str);	951	set_utf8_property (xa[XA_NET_WM_NAME], str);
968	#endif	952	#endif
969	}	953	}
970		954
971	void	955	void
972	rxvt_term::set_icon_name (const char *str)	956	rxvt_term::set_icon_name (const char *str)
973	{	957	{
974	set_string_property (XA_WM_ICON_NAME, str);	958	set_string_property (XA_WM_ICON_NAME, str);
975	#if ENABLE_FRILLS	959	#if ENABLE_EWMH
976	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	960	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
977	#endif	961	#endif
978	}	962	}
979		963
		964	void
		965	rxvt_term::set_window_color (int idx, const char *color)
		966	{
980	#ifdef XTERM_COLOR_CHANGE	967	#ifdef XTERM_COLOR_CHANGE
981	void
982	rxvt_term::set_window_color (int idx, const char *color)
983	{
984	rxvt_color xcol;	968	rxvt_color xcol;
985	int i;	969	int i;
986		970
987	if (color == NULL || *color == '\0')	971	if (color == NULL || *color == '\0')
988	return;	972	return;
		973
		974	color = strdup (color);
		975	allocated.push_back ((void *)color);
		976	rs[Rs_color + idx] = color;
989		977
990	/* handle color aliases */	978	/* handle color aliases */
991	if (isdigit (*color))	979	if (isdigit (*color))
992	{	980	{
993	i = atoi (color);	981	i = atoi (color);
994		982
995	if (i >= 8 && i <= 15)	983	if (i >= 8 && i <= 15)
996	{ /* bright colors */	984	{ /* bright colors */
997	i -= 8;	985	i -= 8;
998	# ifndef NO_BRIGHTCOLOR
999	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	986	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1000	SET_PIXCOLOR (idx);
1001	goto Done;	987	goto done;
1002	# endif
1003	}	988	}
1004		989
1005	if (i >= 0 && i <= 7)	990	if (i >= 0 && i <= 7)
1006	{ /* normal colors */	991	{ /* normal colors */
1007	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	992	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1008	SET_PIXCOLOR (idx);
1009	goto Done;	993	goto done;
1010	}	994	}
1011	}	995	}
1012		996
1013	if (!rXParseAllocColor (&xcol, color))	997	set_color (xcol, color);
1014	return;
1015
1016	/* XStoreColor (display->display, display->cmap, XColor*); */
1017		998
1018	/*	999	/*
1019	* FIXME: should free colors here, but no idea how to do it so instead,	1000	* FIXME: should free colors here, but no idea how to do it so instead,
1020	* so just keep gobbling up the colormap	1001	* so just keep gobbling up the colormap
1021	*/	1002	*/
1022	# if 0
1023	for (i = Color_Black; i <= Color_White; i++)
1024	if (pix_colors[idx] == pix_colors[i])
1025	break;
1026	if (i > Color_White)
1027	{
1028	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1029	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1030	DisplayPlanes (display->display, display->screen));
1031	}
1032	# endif
1033		1003
1034	pix_colors_focused[idx] = xcol;	1004	pix_colors_focused[idx] = xcol;
1035	SET_PIXCOLOR (idx);
1036		1005
1037	/* XSetWindowAttributes attr; */	1006	/* XSetWindowAttributes attr; */
1038	/* Cursor cursor; */	1007	/* Cursor cursor; */
1039	Done:	1008	done:
1040	#ifdef OFF_FOCUS_FADING
1041	if (rs[Rs_fade])
1042	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1043	#endif
1044
1045	/*TODO: handle Color_BD, scrollbar background, etc. */	1009	/*TODO: handle Color_BD, scrollbar background, etc. */
1046		1010
		1011	update_fade_color (idx);
1047	recolour_cursor ();	1012	recolour_cursor ();
1048	scr_recolour ();	1013	scr_recolour ();
		1014	#endif /* XTERM_COLOR_CHANGE */
1049	}	1015	}
1050
1051	#else
1052	# define set_window_color (idx,color) ((void)0)
1053	#endif /* XTERM_COLOR_CHANGE */
1054		1016
1055	void	1017	void
1056	rxvt_term::recolour_cursor ()	1018	rxvt_term::recolour_cursor ()
1057	{	1019	{
1058	XColor xcol[2];	1020	XColor fg, bg;
1059		1021
1060	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1022	(ISSET_PIXCOLOR (Color_pointer_fg)
1061	? pix_colors_focused[Color_pointer_fg]	1023	? pix_colors_focused[Color_pointer_fg]
1062	: pix_colors_focused[Color_fg];	1024	: pix_colors_focused[Color_fg]).get (fg);
		1025
1063	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1026	(ISSET_PIXCOLOR (Color_pointer_bg)
1064	? pix_colors_focused[Color_pointer_bg]	1027	? pix_colors_focused[Color_pointer_bg]
1065	: pix_colors_focused[Color_bg];	1028	: pix_colors_focused[Color_bg]).get (bg);
1066		1029
1067	XQueryColors (display->display, display->cmap, xcol, 2);	1030	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1068	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1069	}	1031	}
1070		1032
1071	/*----------------------------------------------------------------------*/	1033	/*----------------------------------------------------------------------*/
1072	/*	1034	/*
1073	* 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
…		…
1077	{	1039	{
1078	unsigned int i;	1040	unsigned int i;
1079	const char *xpmb = "\0";	1041	const char *xpmb = "\0";
1080	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1042	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1081		1043
1082	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1083	strcpy (fstr, "default");	1044	strcpy (fstr, "default");
1084	strcpy (bstr, "default");	1045	strcpy (bstr, "default");
1085	for (i = Color_Black; i <= Color_White; i++)	1046	for (i = Color_Black; i <= Color_White; i++)
1086	if (pix_colors[Color_fg] == pix_colors[i])	1047	if (pix_colors[Color_fg] == pix_colors[i])
1087	{	1048	{
…		…
1091		1052
1092	for (i = Color_Black; i <= Color_White; i++)	1053	for (i = Color_Black; i <= Color_White; i++)
1093	if (pix_colors[Color_bg] == pix_colors[i])	1054	if (pix_colors[Color_bg] == pix_colors[i])
1094	{	1055	{
1095	sprintf (bstr, "%d", (i - Color_Black));	1056	sprintf (bstr, "%d", (i - Color_Black));
1096	#ifdef XPM_BACKGROUND	1057	#ifdef BG_IMAGE_FROM_FILE
1097	xpmb = "default;";	1058	xpmb = "default;";
1098	#endif	1059	#endif
1099	break;	1060	break;
1100	}	1061	}
1101		1062
1102	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1063	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1103	}	1064	}
1104		1065
1105	/*----------------------------------------------------------------------*/	1066	/*----------------------------------------------------------------------*/
1106		1067
1107	int	1068	bool
1108	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1069	rxvt_term::set_color (rxvt_color &color, const char *name)
1109	{	1070	{
1110	if (!screen_in_out->set (display, colour))	1071	if (color.set (this, name))
1111	{
1112	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1113	return false;
1114	}
1115
1116	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]);
1117	}	1082	}
1118		1083
1119	/* -------------------------------------------------------------------- *	1084	/* -------------------------------------------------------------------- *
1120	* - WINDOW RESIZING - *	1085	* - WINDOW RESIZING - *
1121	* -------------------------------------------------------------------- */	1086	* -------------------------------------------------------------------- */
1122	void	1087	void
1123	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)
1124	{	1089	{
1125	int fix_screen;	1090	int fix_screen;
1126	#ifdef SMART_RESIZE	1091	int old_width = szHint.width;
1127	int old_width = szHint.width, old_height = szHint.height;	1092	int old_height = szHint.height;
1128	#endif
1129	dDisp;
1130		1093
1131	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)))
1132	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1097	XSetWMNormalHints (dpy, parent[0], &szHint);
1133		1098
1134	if (!ignoreparent)	1099	if (!ignoreparent)
1135	{	1100	{
1136	#ifdef SMART_RESIZE	1101	#ifdef SMART_RESIZE
1137	/*	1102	/*
…		…
1141	int x, y, x1, y1;	1106	int x, y, x1, y1;
1142	int dx, dy;	1107	int dx, dy;
1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1108	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1144	Window unused_cr;	1109	Window unused_cr;
1145		1110
1146	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1111	XTranslateCoordinates (dpy, parent[0], display->root,
1147	0, 0, &x, &y, &unused_cr);	1112	0, 0, &x, &y, &unused_cr);
1148	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1113	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1114	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1150	/*	1115	/*
1151	* 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
1152	* our position for handles and decorations. Counter it	1117	* our position for handles and decorations. Counter it
1153	*/	1118	*/
…		…
1155	{	1120	{
1156	x -= x1;	1121	x -= x1;
1157	y -= y1;	1122	y -= y1;
1158	}	1123	}
1159		1124
1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1125	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1126	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1162	dx = old_width - szHint.width;	1127	dx = old_width - szHint.width;
1163	dy = old_height - szHint.height;	1128	dy = old_height - szHint.height;
1164		1129
1165	/* Check position of the center of the window */	1130	/* Check position of the center of the window */
1166	if (x < x1) /* left half */	1131	if (x < x1) /* left half */
1167	dx = 0;	1132	dx = 0;
…		…
1170	if (y < y1) /* top half */	1135	if (y < y1) /* top half */
1171	dy = 0;	1136	dy = 0;
1172	else if (y == y1) /* exact center */	1137	else if (y == y1) /* exact center */
1173	dy /= 2;	1138	dy /= 2;
1174		1139
1175	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1140	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1176	szHint.width, szHint.height);	1141	szHint.width, szHint.height);
1177	#else	1142	#else
1178	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1143	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1179	#endif	1144	#endif
1180	}	1145	}
1181		1146
1182	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1183		1148
1184	if (fix_screen || width != old_width || height != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1185	{	1150	{
1186	if (scrollbar_visible ())	1151	if (scrollBar.state)
1187	{	1152	{
1188	XMoveResizeWindow (disp, scrollBar.win,	1153	XMoveResizeWindow (dpy, scrollBar.win,
1189	window_sb_x, 0,	1154	window_sb_x, 0,
1190	scrollbar_TotalWidth (), szHint.height);	1155	scrollbar_TotalWidth (), szHint.height);
1191	resize_scrollbar ();	1156	resize_scrollbar ();
1192	}	1157	}
1193		1158
1194	if (menubar_visible ())
1195	XMoveResizeWindow (disp, menuBar.win,
1196	window_vt_x, 0,
1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
1198
1199	XMoveResizeWindow (disp, TermWin.vt,	1159	XMoveResizeWindow (dpy, vt,
1200	window_vt_x, window_vt_y,	1160	window_vt_x, window_vt_y,
1201	TermWin_TotalWidth (), TermWin_TotalHeight ());	1161	width, height);
		1162
		1163	#ifdef HAVE_BG_PIXMAP
		1164	if (bgPixmap.window_size_sensitive ())
		1165	update_background ();
		1166	#endif
1202		1167
1203	scr_clear ();	1168	scr_clear ();
1204	#ifdef XPM_BACKGROUND
1205	resize_pixmap ();
1206	#endif
1207	}	1169	}
1208		1170
1209	if (fix_screen || old_height == 0)	1171	if (fix_screen || old_height == 0)
1210	{
1211	int curr_screen = -1;
1212	int old_ncol = prev_ncol;
1213
1214	/* scr_reset only works on the primary screen */
1215	if (old_height) /* this is not the first time through */
1216	{
1217	unsigned int ncol = TermWin.ncol;
1218	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1219	curr_screen = scr_change_screen (PRIMARY);
1220	TermWin.ncol = ncol;
1221	}
1222
1223	scr_reset ();	1172	scr_reset ();
1224		1173
1225	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
1226	{	1175	//scr_touch (false);
1227	scr_change_screen (curr_screen);
1228	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1229	}
1230	}
1231		1176
1232	old_width = szHint.width;	1177	#ifdef HAVE_BG_PIXMAP
1233	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 ?
1234		1179	// if (bgPixmap.pixmap)
1235	#ifdef XPM_BACKGROUND
1236	if (TermWin.pixmap)
1237	scr_touch (false);	1180	// scr_touch (false);
1238	#endif	1181	#endif
1239		1182
1240	#ifdef USE_XIM	1183	#ifdef USE_XIM
1241	IMSetStatusPosition ();	1184	IMSetPosition ();
1242	#endif	1185	#endif
1243	}	1186	}
1244		1187
1245	/*	1188	/*
1246	* 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.
1247	* good for toggling 80/132 columns	1190	* good for toggling 80/132 columns
1248	*/	1191	*/
1249	void	1192	void
1250	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1193	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1251	{	1194	{
1252	XWindowAttributes wattr;	1195	XWindowAttributes wattr;
1253		1196
1254	if (width == 0 || height == 0)	1197	if (newwidth == 0 || newheight == 0)
1255	{	1198	{
1256	XGetWindowAttributes (display->display, display->root, &wattr);	1199	XGetWindowAttributes (dpy, display->root, &wattr);
		1200
1257	if (width == 0)	1201	if (newwidth == 0)
1258	width = wattr.width - szHint.base_width;	1202	newwidth = wattr.width - szHint.base_width;
1259	if (height == 0)	1203	if (newheight == 0)
1260	height = wattr.height - szHint.base_height;	1204	newheight = wattr.height - szHint.base_height;
1261	}
1262
1263	if (width != TermWin.width || height != TermWin.height)
1264	{	1205	}
		1206
		1207	if (newwidth != width || newheight != height)
		1208	{
1265	width += szHint.base_width;	1209	newwidth += szHint.base_width;
1266	height += szHint.base_height;	1210	newheight += szHint.base_height;
1267	resize_all_windows (width, height, 0);	1211	resize_all_windows (newwidth, newheight, 0);
1268	}	1212	}
1269	}	1213	}
1270		1214
1271	/* -------------------------------------------------------------------- *	1215	/* -------------------------------------------------------------------- *
1272	* - X INPUT METHOD ROUTINES - *	1216	* - X INPUT METHOD ROUTINES - *
…		…
1274	#ifdef USE_XIM	1218	#ifdef USE_XIM
1275		1219
1276	void	1220	void
1277	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1221	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1278	{	1222	{
1279	fg = pix_colors[Color_fg];	1223	fg = pix_colors [Color_fg];
1280	bg = pix_colors[Color_bg];	1224	bg = pix_colors [Color_bg];
1281	}	1225	}
1282		1226
1283	void	1227	void
1284	rxvt_term::im_set_size (XRectangle &size)	1228	rxvt_term::im_set_size (XRectangle &size)
1285	{	1229	{
1286	// the int_bwidth terms make no sense to me	1230	// the int_bwidth terms make no sense to me
1287	size.x = TermWin.int_bwidth;	1231	size.x = int_bwidth;
1288	size.y = TermWin.int_bwidth;	1232	size.y = int_bwidth;
1289	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1233	size.width = Width2Pixel (ncol) + int_bwidth;
1290	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1234	size.height = Height2Pixel (nrow) + int_bwidth;
1291	}	1235	}
1292		1236
1293	void	1237	void
1294	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1238	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1295	XRectangle &status_rect,	1239	XRectangle &status_rect,
1296	const XRectangle &needed_rect)	1240	const XRectangle &needed_rect)
1297	{	1241	{
1298	preedit_rect.x = needed_rect.width;	1242	preedit_rect.x = needed_rect.width;
1299	preedit_rect.y = 0;	1243	preedit_rect.y = 0;
1300	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1244	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1301	preedit_rect.height = TermWin.fheight;	1245	preedit_rect.height = fheight;
1302		1246
1303	status_rect.x = 0;	1247	status_rect.x = 0;
1304	status_rect.y = 0;	1248	status_rect.y = 0;
1305	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;
1306	status_rect.height = TermWin.fheight;	1250	status_rect.height = fheight;
1307	}	1251	}
1308		1252
1309	/* Checking whether input method is running. */	1253	/* Checking whether input method is running. */
1310	bool	1254	bool
1311	rxvt_term::IMisRunning ()	1255	rxvt_term::IMisRunning ()
…		…
1322	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1266	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1323		1267
1324	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1268	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1325	*p = '\0';	1269	*p = '\0';
1326		1270
1327	atom = XInternAtom (display->display, server, False);	1271	atom = XInternAtom (dpy, server, False);
1328	win = XGetSelectionOwner (display->display, atom);	1272	win = XGetSelectionOwner (dpy, atom);
1329		1273
1330	if (win != None)	1274	if (win != None)
1331	return True;	1275	return True;
1332	}	1276	}
1333		1277
…		…
1339	{	1283	{
1340	XPoint nspot;	1284	XPoint nspot;
1341	XVaNestedList preedit_attr;	1285	XVaNestedList preedit_attr;
1342		1286
1343	if (!Input_Context	1287	if (!Input_Context
1344	|| !TermWin.focus	1288	|| !focus
1345	|| !(input_style & XIMPreeditPosition))	1289	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1346	return;	1290	return;
1347		1291
1348	im_set_position (nspot);	1292	im_set_position (nspot);
1349		1293
1350	if (nspot.x == spot.x && nspot.y == spot.y)	1294	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1369	input_method = 0;	1313	input_method = 0;
1370	}	1314	}
1371		1315
1372	Input_Context = 0;	1316	Input_Context = 0;
1373	}	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
1374		1392
1375	/*	1393	/*
1376	* 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
1377	* open a suitable preedit type	1395	* open a suitable preedit type
1378	*/	1396	*/
…		…
1385	XRectangle rect, status_rect, needed_rect;	1403	XRectangle rect, status_rect, needed_rect;
1386	unsigned long fg, bg;	1404	unsigned long fg, bg;
1387	const char *p;	1405	const char *p;
1388	char **s;	1406	char **s;
1389	XIMStyles *xim_styles;	1407	XIMStyles *xim_styles;
		1408	#ifdef ENABLE_XIM_ONTHESPOT
		1409	XIMCallback xcb[4];
		1410	#endif
		1411
		1412	set_environ (envv);
1390		1413
1391	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1414	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1392	return false;	1415	return false;
1393		1416
1394	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1395	input_method = display->get_xim (locale, modifiers);	1417	input_method = display->get_xim (locale, modifiers);
1396	if (input_method == NULL)	1418	if (input_method == NULL)
1397	return false;	1419	return false;
1398		1420
1399	xim = input_method->xim;	1421	xim = input_method->xim;
…		…
1419	s = rxvt_splitcommastring (p);	1441	s = rxvt_splitcommastring (p);
1420		1442
1421	for (i = found = 0; !found && s[i]; i++)	1443	for (i = found = 0; !found && s[i]; i++)
1422	{	1444	{
1423	if (!strcmp (s[i], "OverTheSpot"))	1445	if (!strcmp (s[i], "OverTheSpot"))
1424	input_style = (XIMPreeditPosition | XIMStatusNothing);	1446	input_style = XIMPreeditPosition | XIMStatusNothing;
1425	else if (!strcmp (s[i], "OffTheSpot"))	1447	else if (!strcmp (s[i], "OffTheSpot"))
1426	input_style = (XIMPreeditArea | XIMStatusArea);	1448	input_style = XIMPreeditArea | XIMStatusArea;
1427	else if (!strcmp (s[i], "Root"))	1449	else if (!strcmp (s[i], "Root"))
1428	input_style = (XIMPreeditNothing | XIMStatusNothing);	1450	input_style = XIMPreeditNothing | XIMStatusNothing;
1429	else if (!strcmp (s[i], "None"))	1451	else if (!strcmp (s[i], "None"))
1430	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;
1431		1459
1432	for (j = 0; j < xim_styles->count_styles; j++)	1460	for (j = 0; j < xim_styles->count_styles; j++)
1433	if (input_style == xim_styles->supported_styles[j])	1461	if (input_style == xim_styles->supported_styles[j])
1434	{	1462	{
1435	rxvt_freecommastring (s);	1463	rxvt_freecommastring (s);
…		…
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1497	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1498	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1499	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1500	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473	"*",	1501	"*",
1474	TermWin.fheight,	1502	fheight,
1475	TermWin.fheight + 1, TermWin.fheight - 1,	1503	fheight + 1, fheight - 1,
1476	TermWin.fheight - 2, TermWin.fheight + 2);	1504	fheight - 2, fheight + 2);
1477		1505
1478	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1506	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1479	&missing_charset_list, &missing_charset_count, &def_string);	1507	&missing_charset_list, &missing_charset_count, &def_string);
1480		1508
1481	if (missing_charset_list)	1509	if (missing_charset_list)
1482	XFreeStringList (missing_charset_list);	1510	XFreeStringList (missing_charset_list);
1483		1511
…		…
1524	XNBackground, bg,	1552	XNBackground, bg,
1525	XNArea, &status_rect,	1553	XNArea, &status_rect,
1526	XNFontSet, fs,	1554	XNFontSet, fs,
1527	NULL);	1555	NULL);
1528	}	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
1529		1580
1530	Input_Context = XCreateIC (xim,	1581	Input_Context = XCreateIC (xim,
1531	XNInputStyle, input_style,	1582	XNInputStyle, input_style,
1532	XNClientWindow, TermWin.vt,	1583	XNClientWindow, vt,
1533	XNFocusWindow, TermWin.parent[0],	1584	XNFocusWindow, parent[0],
1534	preedit_attr ? XNPreeditAttributes : NULL,	1585	preedit_attr ? XNPreeditAttributes : NULL,
1535	preedit_attr,	1586	preedit_attr,
1536	status_attr ? XNStatusAttributes : NULL,	1587	status_attr ? XNStatusAttributes : NULL,
1537	status_attr, NULL);	1588	status_attr, NULL);
1538		1589
1539	if (preedit_attr) XFree (preedit_attr);	1590	if (preedit_attr) XFree (preedit_attr);
1540	if (status_attr) XFree (status_attr);	1591	if (status_attr) XFree (status_attr);
1541	if (fs) XFreeFontSet (display->display, fs);	1592	if (fs) XFreeFontSet (dpy, fs);
1542		1593
1543	if (Input_Context == NULL)	1594	if (Input_Context == NULL)
1544	{	1595	{
1545	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1596	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1546	im_destroy ();	1597	im_destroy ();
1547	return false;	1598	return false;
1548	}	1599	}
1549		1600
1550	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
1551	IMSetStatusPosition ();	1607	IMSetPosition ();
1552		1608
1553	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1554	return true;	1609	return true;
1555	}	1610	}
1556		1611
1557	void	1612	void
1558	rxvt_term::im_cb ()	1613	rxvt_term::im_cb ()
1559	{	1614	{
1560	int i, found, had_im;	1615	int i;
1561	const char *p;	1616	const char *p;
1562	char **s;	1617	char **s;
1563	char buf[IMBUFSIZ];	1618	char buf[IMBUFSIZ];
1564		1619
1565	SET_R (this);	1620	make_current ();
1566		1621
1567	im_destroy ();	1622	im_destroy ();
1568		1623
1569	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1570	if (Input_Context)	1624	if (Input_Context)
1571	return;	1625	return;
1572		1626
1573	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1627	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1574	if (rs[Rs_imLocale])	1628	if (rs[Rs_imLocale])
…		…
1616	SET_LOCALE (locale);	1670	SET_LOCALE (locale);
1617	#endif	1671	#endif
1618	}	1672	}
1619		1673
1620	void	1674	void
1621	rxvt_term::IMSetStatusPosition ()	1675	rxvt_term::IMSetPosition ()
1622	{	1676	{
1623	XRectangle preedit_rect, status_rect, *needed_rect;	1677	XRectangle preedit_rect, status_rect, *needed_rect;
1624	XVaNestedList preedit_attr, status_attr;	1678	XVaNestedList preedit_attr, status_attr;
1625		1679
1626	if (!Input_Context	1680	if (!Input_Context
1627	|| !TermWin.focus	1681	|| !focus
1628	|| !(input_style & XIMPreeditArea)	1682	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1629	|| !IMisRunning ())	1683	|| !IMisRunning ())
1630	return;	1684	return;
1631		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	{
1632	/* Getting the necessary width of preedit area */	1696	/* Getting the necessary width of preedit area */
1633	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1697	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1634	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1698	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1635	XFree (status_attr);	1699	XFree (status_attr);
1636		1700
1637	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1701	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1638	XFree (needed_rect);	1702	XFree (needed_rect);
1639		1703
1640	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1704	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1641	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1705	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1642		1706
1643	XSetICValues (Input_Context,	1707	XSetICValues (Input_Context,
1644	XNPreeditAttributes, preedit_attr,	1708	XNPreeditAttributes, preedit_attr,
1645	XNStatusAttributes, status_attr, NULL);	1709	XNStatusAttributes, status_attr,
		1710	NULL);
1646		1711
		1712	XFree (status_attr);
		1713	}
		1714
1647	XFree (preedit_attr);	1715	XFree (preedit_attr);
1648	XFree (status_attr);
1649	}	1716	}
1650	#endif /* USE_XIM */	1717	#endif /* USE_XIM */
1651		1718
1652	/*----------------------------------------------------------------------*/	1719	void
1653	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	int
		1758	rxvt_term::update_background ()
		1759	{
		1760	bgPixmap.invalidate ();
		1761
		1762	/* no chance of real time refresh if we are blurring! */
		1763	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1764	bgPixmap.render ();
		1765	else
		1766	{
		1767	update_background_ev.stop ();
		1768
		1769	if (!bgPixmap.need_client_side_rendering())
		1770	update_background_ev.start (.05);
		1771	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1772	update_background_ev.start (.20); /* very slow !!! */
		1773	else
		1774	update_background_ev.start (.07);
		1775	}
		1776
		1777	return 0;
		1778	}
		1779
		1780	void
		1781	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1782	{
		1783	bgPixmap.render ();
		1784	}
		1785
		1786	#endif /* HAVE_BG_PIXMAP */
1654		1787
1655	/*----------------------- end-of-file (C source) -----------------------*/	1788	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines