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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.148 by root, Wed Nov 30 21:05:39 2005 UTC vs.
Revision 1.256 by root, Sun Nov 11 04:08:00 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),
…		…
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
		188	#ifndef NO_BELL
		189	bell_ev (this, &rxvt_term::bell_cb),
		190	#endif
162	termwin_ev (this, &rxvt_term::x_cb),	191	termwin_ev (this, &rxvt_term::x_cb),
163	vt_ev (this, &rxvt_term::x_cb),	192	vt_ev (this, &rxvt_term::x_cb),
164	check_ev (this, &rxvt_term::check_cb),	193	child_ev (this, &rxvt_term::child_cb),
		194	prepare_ev (this, &rxvt_term::prepare_cb),
165	flush_ev (this, &rxvt_term::flush_cb),	195	flush_ev (this, &rxvt_term::flush_cb),
166	destroy_ev (this, &rxvt_term::destroy_cb),	196	destroy_ev (this, &rxvt_term::destroy_cb),
167	pty_ev (this, &rxvt_term::pty_cb),	197	pty_ev (this, &rxvt_term::pty_cb),
168	incr_ev (this, &rxvt_term::incr_cb)	198	incr_ev (this, &rxvt_term::incr_cb)
169	{	199	{
…		…
171		201
172	termlist.push_back (this);	202	termlist.push_back (this);
173		203
174	#ifdef KEYSYM_RESOURCE	204	#ifdef KEYSYM_RESOURCE
175	keyboard = new keyboard_manager;	205	keyboard = new keyboard_manager;
176
177	if (!keyboard)
178	rxvt_fatal ("out of memory, aborting.\n");
179	#endif	206	#endif
180	}	207	}
181		208
182	// 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.
183	// for use before an emergency exit	210	// for use before an emergency exit
		211	void
184	void rxvt_term::emergency_cleanup ()	212	rxvt_term::emergency_cleanup ()
185	{	213	{
186	if (cmd_pid)	214	if (cmd_pid)
187	kill (-cmd_pid, SIGHUP);	215	kill (-cmd_pid, SIGHUP);
188		216
189	#ifdef UTMP_SUPPORT	217	pty_ev.stop ();
190	privileged_utmp (RESTORE);	218	delete pty; pty = 0;
191	#endif
192
193	pty.put ();
194	}	219	}
195		220
196	rxvt_term::~rxvt_term ()	221	rxvt_term::~rxvt_term ()
197	{	222	{
198	termlist.erase (find (termlist.begin (), termlist.end(), this));	223	termlist.erase (find (termlist.begin (), termlist.end(), this));
199		224
200	emergency_cleanup ();	225	emergency_cleanup ();
201		226
202	#if ENABLE_STYLES	227	#if ENABLE_STYLES
203	for (int i = RS_styleCount; --i; )	228	for (int i = RS_styleCount; --i; )
204	if (TermWin.fontset[i] != TermWin.fontset[0])	229	if (fontset[i] != fontset[0])
205	delete TermWin.fontset[i];	230	delete fontset[i];
206	#endif	231	#endif
207	delete TermWin.fontset[0];	232	delete fontset[0];
208		233
209	if (display)	234	if (display)
210	{	235	{
211	dDisp;
212
213	selection_clear ();	236	selection_clear ();
214		237
215	#ifdef USE_XIM	238	#ifdef USE_XIM
216	im_destroy ();	239	im_destroy ();
217	#endif	240	#endif
218	#ifdef MENUBAR
219	if (menubarGC) XFreeGC (disp, menubarGC);
220	#endif
221	#ifdef XTERM_SCROLLBAR	241	#ifdef XTERM_SCROLLBAR
222	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
223	if (ShadowGC) XFreeGC (disp, ShadowGC);	243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
224	#endif	244	#endif
225	#ifdef PLAIN_SCROLLBAR	245	#ifdef PLAIN_SCROLLBAR
226	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
227	#endif	247	#endif
228	#ifdef NEXT_SCROLLBAR	248	#ifdef NEXT_SCROLLBAR
229	if (blackGC) XFreeGC (disp, blackGC);	249	if (blackGC) XFreeGC (dpy, blackGC);
230	if (whiteGC) XFreeGC (disp, whiteGC);	250	if (whiteGC) XFreeGC (dpy, whiteGC);
231	if (grayGC) XFreeGC (disp, grayGC);	251	if (grayGC) XFreeGC (dpy, grayGC);
232	if (darkGC) XFreeGC (disp, darkGC);	252	if (darkGC) XFreeGC (dpy, darkGC);
233	if (stippleGC) XFreeGC (disp, stippleGC);	253	if (stippleGC) XFreeGC (dpy, stippleGC);
234	if (dimple) XFreePixmap (disp, dimple);	254	if (dimple) XFreePixmap (dpy, dimple);
235	if (upArrow) XFreePixmap (disp, upArrow);	255	if (upArrow) XFreePixmap (dpy, upArrow);
236	if (downArrow) XFreePixmap (disp, downArrow);	256	if (downArrow) XFreePixmap (dpy, downArrow);
237	if (upArrowHi) XFreePixmap (disp, upArrowHi);	257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
238	if (downArrowHi) XFreePixmap (disp, downArrowHi);	258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
239	#endif	259	#endif
240	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	260	#ifdef RXVT_SCROLLBAR
241	if (topShadowGC) XFreeGC (disp, topShadowGC);	261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
242	if (botShadowGC) XFreeGC (disp, botShadowGC);	262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
243	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
244	#endif	264	#endif
245	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	265	if (gc) XFreeGC (dpy, gc);
246		266
247	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
248	delete menuBar.drawable;	267	delete drawable;
249	//if (menuBar.win)
250	// XDestroyWindow (disp, menuBar.win);
251	#endif
252	delete TermWin.drawable;
253	// destroy all windows	268	// destroy all windows
254	if (TermWin.parent[0])	269	if (parent[0])
255	XDestroyWindow (disp, TermWin.parent[0]);	270	XDestroyWindow (dpy, parent[0]);
256	}
257		271
258	// TODO: free pixcolours, colours should become part of rxvt_display	272	for (int i = 0; i < TOTAL_COLORS; i++)
259		273	if (ISSET_PIXCOLOR (i))
260	delete pix_colors_focused;	274	{
		275	pix_colors_focused [i].free (this);
261	#if OFF_FOCUS_FADING	276	#if OFF_FOCUS_FADING
		277	pix_colors_unfocused [i].free (this);
		278	#endif
		279	}
		280
		281	clear ();
		282	}
		283
		284	delete [] pix_colors_focused;
		285	#if OFF_FOCUS_FADING
262	delete pix_colors_unfocused;	286	delete [] pix_colors_unfocused;
263	#endif	287	#endif
264		288
265	displays.put (display);	289	displays.put (display);
266		290
267	scr_release ();	291	scr_release ();
…		…
270	for (int i = 0; i < allocated.size (); i++)	294	for (int i = 0; i < allocated.size (); i++)
271	free (allocated [i]);	295	free (allocated [i]);
272		296
273	free (selection.text);	297	free (selection.text);
274	// TODO: manage env vars in child only(!)	298	// TODO: manage env vars in child only(!)
275	free (env_windowid);
276	free (env_display);	299	free (env_display);
277	free (env_term);	300	free (env_term);
278	free (env_colorfgbg);
279	free (locale);	301	free (locale);
280	free (v_buffer);	302	free (v_buffer);
281	free (incr_buf);	303	free (incr_buf);
282		304
283	delete envv;	305	delete envv;
…		…
286	#ifdef KEYSYM_RESOURCE	308	#ifdef KEYSYM_RESOURCE
287	delete keyboard;	309	delete keyboard;
288	#endif	310	#endif
289	}	311	}
290		312
		313	// child has exited, usually destroys
		314	void
		315	rxvt_term::child_cb (ev::child &w, int status)
		316	{
		317	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		318
		319	cmd_pid = 0;
		320
		321	if (!option (Opt_hold))
		322	destroy ();
		323	}
		324
291	void	325	void
292	rxvt_term::destroy ()	326	rxvt_term::destroy ()
293	{	327	{
294	if (destroy_ev.active)	328	if (destroy_ev.active)
295	return;	329	return;
296		330
		331	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		332
297	#if ENABLE_OVERLAY	333	#if ENABLE_OVERLAY
298	scr_overlay_off ();	334	scr_overlay_off ();
299	#endif	335	#endif
300		336
301	if (display)	337	if (display)
…		…
304	im_ev.stop (display);	340	im_ev.stop (display);
305	#endif	341	#endif
306	#if HAVE_SCROLLBARS	342	#if HAVE_SCROLLBARS
307	scrollbar_ev.stop (display);	343	scrollbar_ev.stop (display);
308	#endif	344	#endif
309	#if MENUBAR	345	#if ENABLE_TRANSPARENCY || ENABLE_PERL
310	menubar_ev.stop (display);
311	#endif
312	#if TRANSPARENT
313	rootwin_ev.stop (display);	346	rootwin_ev.stop (display);
314	#endif	347	#endif
315	incr_ev.stop ();	348	incr_ev.stop ();
316	termwin_ev.stop (display);	349	termwin_ev.stop (display);
317	vt_ev.stop (display);	350	vt_ev.stop (display);
318	}	351	}
319		352
320	check_ev.stop ();	353	prepare_ev.stop ();
321	pty_ev.stop ();	354	pty_ev.stop ();
322	#ifdef CURSOR_BLINK	355	#ifdef CURSOR_BLINK
323	cursor_blink_ev.stop ();	356	cursor_blink_ev.stop ();
324	#endif	357	#endif
325	#ifdef TEXT_BLINK	358	#ifdef TEXT_BLINK
…		…
333	#endif	366	#endif
334	#ifdef POINTER_BLANK	367	#ifdef POINTER_BLANK
335	pointer_ev.stop ();	368	pointer_ev.stop ();
336	#endif	369	#endif
337		370
338	destroy_ev.start (0);	371	destroy_ev.start ();
339	}	372	}
340		373
341	void	374	void
342	rxvt_term::destroy_cb (time_watcher &w)	375	rxvt_term::destroy_cb (ev::check &w, int revents)
343	{	376	{
344	SET_R (this);	377	make_current ();
345		378
346	delete this;	379	delete this;
347	}	380	}
348		381
349	/*----------------------------------------------------------------------*/	382	/*----------------------------------------------------------------------*/
…		…
358	{	391	{
359	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	392	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
360	(*t)->emergency_cleanup ();	393	(*t)->emergency_cleanup ();
361	}	394	}
362		395
363	#if ENABLE_FRILLS	396	#if !ENABLE_MINIMAL
364	static void	397	static void
365	print_x_error (Display *dpy, XErrorEvent *event)	398	print_x_error (Display *dpy, XErrorEvent *event)
366	{	399	{
367	char buffer[BUFSIZ];	400	char buffer[BUFSIZ];
368	char mesg[BUFSIZ];	401	char mesg[BUFSIZ];
…		…
401	else	434	else
402	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
403	mesg, BUFSIZ);	436	mesg, BUFSIZ);
404	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
405	}	438	}
406	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	439	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
407	mesg, BUFSIZ);	440	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
409	}	442	}
410	#endif	443	#endif
411		444
…		…
416	GET_R->allowedxerror = event->error_code;	449	GET_R->allowedxerror = event->error_code;
417	else	450	else
418	{	451	{
419	// GET_R is most likely not the terminal which caused the error,	452	// GET_R is most likely not the terminal which caused the error,
420	// so just output the error and continue	453	// so just output the error and continue
421	#if ENABLE_FRILLS	454	#if ENABLE_MINIMAL
		455	old_xerror_handler (display, event);
		456	#else
422	print_x_error (display, event);	457	print_x_error (display, event);
423	#else
424	old_xerror_handler (display, event);
425	#endif	458	#endif
426	}	459	}
427		460
428	return 0;	461	return 0;
429	}	462	}
…		…
437	_exit (EXIT_FAILURE);	470	_exit (EXIT_FAILURE);
438	}	471	}
439		472
440	/*----------------------------------------------------------------------*/	473	/*----------------------------------------------------------------------*/
441	bool	474	bool
442	rxvt_term::init (int argc, const char *const *argv)	475	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
443	{	476	{
		477	this->envv = envv;
		478
444	SET_R (this);	479	SET_R (this);
445
446	set_locale ("");	480	set_locale ("");
		481	set_environ (envv); // few things in X do not call setlocale :(
447		482
448	if (!init_vars ())	483	if (!init_vars ())
449	return false;	484	return false;
450		485
451	init_secondary ();	486	init_secondary ();
…		…
454		489
455	#ifdef KEYSYM_RESOURCE	490	#ifdef KEYSYM_RESOURCE
456	keyboard->register_done ();	491	keyboard->register_done ();
457	#endif	492	#endif
458		493
459	#if MENUBAR_MAX
460	menubar_read (rs[Rs_menu]);
461	#endif
462	#ifdef HAVE_SCROLLBARS	494	#ifdef HAVE_SCROLLBARS
463	if (options & Opt_scrollBar)	495	if (option (Opt_scrollBar))
464	scrollBar.setIdle (); /* set existence for size calculations */	496	scrollBar.setIdle (); /* set existence for size calculations */
465	#endif	497	#endif
466		498
		499	pty = ptytty::create ();
		500
467	create_windows (argc, argv);	501	create_windows (argc, argv);
468		502
469	dDisp;
470
471	init_xlocale ();	503	init_xlocale ();
472		504
473	scr_reset (); /* initialize screen */	505	scr_reset (); // initialize screen
474		506
475	#if 0	507	#if 0
476	XSynchronize (disp, True);	508	XSynchronize (dpy, True);
477	#endif	509	#endif
478		510
479	#ifdef HAVE_SCROLLBARS	511	#ifdef HAVE_SCROLLBARS
480	if (options & Opt_scrollBar)	512	if (option (Opt_scrollBar))
481	resize_scrollbar (); /* create and map scrollbar */	513	resize_scrollbar (); /* create and map scrollbar */
482	#endif	514	#endif
483	#if (MENUBAR_MAX)	515	#ifdef HAVE_BG_PIXMAP
484	if (menubar_visible ())	516	{
485	XMapWindow (disp, menuBar.win);	517	bgPixmap.set_target (this);
486	#endif	518
487	#ifdef TRANSPARENT	519	#ifdef ENABLE_TRANSPARENCY
488	if (options & Opt_transparent)	520	if (option (Opt_transparent))
489	{	521	{
		522	bgPixmap.set_transparent ();
		523	#ifdef HAVE_AFTERIMAGE
		524	if (rs [Rs_blurradius])
		525	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		526	#endif
		527	if (ISSET_PIXCOLOR (Color_tint))
		528	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		529	if (rs [Rs_shade])
		530	bgPixmap.set_shade (rs [Rs_shade]);
		531
		532	bgPixmap.set_root_pixmap ();
490	XSelectInput (disp, display->root, PropertyChangeMask);	533	XSelectInput (dpy, display->root, PropertyChangeMask);
491	check_our_parents ();
492	rootwin_ev.start (display, display->root);	534	rootwin_ev.start (display, display->root);
493	}	535	}
494	#endif	536	#endif
495		537
496	XMapWindow (disp, TermWin.vt);	538	#ifdef BG_IMAGE_FROM_FILE
497	XMapWindow (disp, TermWin.parent[0]);	539	if (rs[Rs_backgroundPixmap] != NULL)
		540	{
		541	const char *p = rs[Rs_backgroundPixmap];
		542
		543	if ((p = strchr (p, ';')) != NULL)
		544	{
		545	p++;
		546	bgPixmap.set_geometry (p);
		547	}
		548	else
		549	bgPixmap.set_defaultGeometry ();
		550
		551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		552	if (!bgPixmap.window_position_sensitive ())
		553	update_background ();
		554	}
		555	#endif
		556	}
		557	#endif
		558
		559	#if ENABLE_PERL
		560	rootwin_ev.start (display, display->root);
		561	#endif
498		562
499	set_colorfgbg ();	563	set_colorfgbg ();
500		564
501	init_command (cmd_argv);	565	init_command (cmd_argv);
502		566
503	free (cmd_argv);	567	free (cmd_argv);
504		568
		569	if (pty->pty >= 0)
505	pty_ev.start (pty.pty, EVENT_READ);	570	pty_ev.start (pty->pty, ev::READ);
506		571
507	check_ev.start ();	572	prepare_ev.start ();
		573
		574	HOOK_INVOKE ((this, HOOK_START, DT_END));
		575
		576	#if ENABLE_XEMBED
		577	if (rs[Rs_embed])
		578	{
		579	long info[2] = { 0, XEMBED_MAPPED };
		580
		581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		582	32, PropModeReplace, (unsigned char *)&info, 2);
		583	}
		584	#endif
		585
		586	XMapWindow (dpy, vt);
		587	XMapWindow (dpy, parent[0]);
508		588
509	return true;	589	return true;
510	}	590	}
511		591
512	static struct sig_handlers	592	static struct sig_handlers
513	{	593	{
514	sig_watcher sw_chld, sw_term, sw_int;	594	ev::sig sw_term, sw_int;
515
516	void sig_chld (sig_watcher &w)
517	{
518	// we are being called for every SIGCHLD, find the corresponding term
519	int pid;
520
521	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
522	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
523	if (pid == (*t)->cmd_pid)
524	{
525	(*t)->destroy ();
526	break;
527	}
528	}
529		595
530	/*	596	/*
531	* Catch a fatal signal and tidy up before quitting	597	* Catch a fatal signal and tidy up before quitting
532	*/	598	*/
533	void	599	void
534	sig_term (sig_watcher &w)	600	sig_term (ev::sig &w, int revents)
535	{	601	{
536	#ifdef DEBUG_CMD
537	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
538	#endif
539	rxvt_emergency_cleanup ();	602	rxvt_emergency_cleanup ();
540	signal (w.signum, SIG_DFL);	603	w.stop ();
541	kill (getpid (), w.signum);	604	kill (getpid (), w.signum);
542	}	605	}
543		606
544	sig_handlers ()	607	sig_handlers ()
545	: sw_chld (this, &sig_handlers::sig_chld),
546	sw_term (this, &sig_handlers::sig_term),	608	: sw_term (this, &sig_handlers::sig_term),
547	sw_int (this, &sig_handlers::sig_term)	609	sw_int (this, &sig_handlers::sig_term)
548	{	610	{
549	}	611	}
550	} sig_handlers;	612	} sig_handlers;
551		613
		614	char **rxvt_environ; // startup environment
		615
552	void	616	void
553	rxvt_init ()	617	rxvt_init ()
554	{	618	{
555	/*	619	ptytty::init ();
556	* Save and then give up any super-user privileges	620	ev::ev_default_loop (0);
557	* If we need privileges in any area then we must specifically request it.	621
558	* We should only need to be root in these cases:	622	rxvt_environ = environ;
559	* 1. write utmp entries on some systems
560	* 2. chown tty on some systems
561	*/
562	rxvt_privileges (SAVE);
563	rxvt_privileges (IGNORE);
564		623
565	signal (SIGHUP, SIG_IGN);	624	signal (SIGHUP, SIG_IGN);
566	signal (SIGPIPE, SIG_IGN);	625	signal (SIGPIPE, SIG_IGN);
567		626
568	sig_handlers.sw_chld.start (SIGCHLD);
569	sig_handlers.sw_term.start (SIGTERM);	627	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
570	sig_handlers.sw_int.start (SIGINT);	628	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
571		629
572	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	630	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
573	/* signal (SIGURG, SIG_DFL); */	631	/* signal (SIGURG, SIG_DFL); */
574		632
575	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	633	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
576	// TODO: handle this with exceptions and tolerate the memory loss	634	// TODO: handle this with exceptions and tolerate the memory loss
577	XSetIOErrorHandler (rxvt_xioerror_handler);	635	XSetIOErrorHandler (rxvt_xioerror_handler);
		636
		637	XrmInitialize ();
578	}	638	}
579		639
580	/* ------------------------------------------------------------------------- *	640	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	641	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	642	* ------------------------------------------------------------------------- */
…		…
600	rxvt_fatal ("memory allocation failure. aborting.\n");	660	rxvt_fatal ("memory allocation failure. aborting.\n");
601		661
602	return p;	662	return p;
603	}	663	}
604		664
605	void *	665	void *
606	rxvt_realloc (void *ptr, size_t size)	666	rxvt_realloc (void *ptr, size_t size)
607	{	667	{
608	void *p = realloc (ptr, size);	668	void *p = realloc (ptr, size);
609		669
610	if (!p)	670	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");	671	rxvt_fatal ("memory allocation failure. aborting.\n");
612		672
613	return p;	673	return p;
614	}	674	}
615		675
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689
690	/*----------------------------------------------------------------------*/	676	/*----------------------------------------------------------------------*/
691	/*	677	/*
692	* window size/position calculcations for XSizeHint and other storage.	678	* window size/position calculations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	679	* if width/height are non-zero then override calculated width/height
694	*/	680	*/
695	void	681	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	682	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	683	{
698	short recalc_x, recalc_y;	684	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	685	int x, y, sb_w, flags;
700	unsigned int w, h;	686	unsigned int w, h;
701	unsigned int max_width, max_height;	687	unsigned int max_width, max_height;
702	dDisp;
703		688
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,
706	szHint.height));
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	689	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	690	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	691	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		692
711	recalc_x = recalc_y = 0;	693	recalc_x = recalc_y = 0;
712	flags = 0;	694	flags = 0;
		695
713	if (!parsed_geometry)	696	if (!parsed_geometry)
714	{	697	{
715	parsed_geometry = 1;	698	parsed_geometry = 1;
		699
716	if (rs[Rs_geometry])	700	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	701	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		702
719	if (flags & WidthValue)	703	if (flags & WidthValue)
720	{	704	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	705	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	706	szHint.flags |= USSize;
723	}	707	}
724		708
725	if (flags & HeightValue)	709	if (flags & HeightValue)
726	{	710	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	711	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	712	szHint.flags |= USSize;
729	}	713	}
730		714
731	if (flags & XValue)	715	if (flags & XValue)
732	{	716	{
733	szHint.x = x;	717	szHint.x = x;
734	szHint.flags |= USPosition;	718	szHint.flags |= USPosition;
		719
735	if (flags & XNegative)	720	if (flags & XNegative)
736	{	721	{
737	recalc_x = 1;	722	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	723	szHint.win_gravity = NorthEastGravity;
739	}	724	}
…		…
741		726
742	if (flags & YValue)	727	if (flags & YValue)
743	{	728	{
744	szHint.y = y;	729	szHint.y = y;
745	szHint.flags |= USPosition;	730	szHint.flags |= USPosition;
		731
746	if (flags & YNegative)	732	if (flags & YNegative)
747	{	733	{
748	recalc_y = 1;	734	recalc_y = 1;
		735
749	if (szHint.win_gravity == NorthEastGravity)	736	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	737	szHint.win_gravity = SouthEastGravity;
751	else	738	else
752	szHint.win_gravity = SouthWestGravity;	739	szHint.win_gravity = SouthWestGravity;
753	}	740	}
754	}	741	}
755	}	742	}
756		743
757	/* TODO: BOUNDS */	744	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	745	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	746	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	747	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	748	max_height = MAX_ROWS * fheight;
762		749
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	750	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		751
765	sb_w = mb_h = 0;	752	sb_w = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	753	window_vt_x = window_vt_y = int_bwidth;
767		754
768	if (scrollbar_visible ())	755	if (scrollBar.state)
769	{	756	{
770	sb_w = scrollbar_TotalWidth ();	757	sb_w = scrollbar_TotalWidth ();
771	szHint.base_width += sb_w;	758	szHint.base_width += sb_w;
		759
772	if (!(options & Opt_scrollBar_right))	760	if (!option (Opt_scrollBar_right))
773	window_vt_x += sb_w;	761	window_vt_x += sb_w;
774	}	762	}
775		763
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	764	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	765	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	766	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	767	szHint.min_height = szHint.base_height + szHint.height_inc;
787		768
788	if (width && width - szHint.base_width < max_width)	769	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	770	{
790	szHint.width = width;	771	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	772	width = newwidth - szHint.base_width;
792	}	773	}
793	else	774	else
794	{	775	{
795	MIN_IT (TermWin.width, max_width);	776	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	777	szHint.width = szHint.base_width + width;
797	}	778	}
798		779
799	if (height && height - szHint.base_height < max_height)	780	if (newheight && newheight - szHint.base_height < max_height)
800	{	781	{
801	szHint.height = height;	782	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	783	height = newheight - szHint.base_height;
803	}	784	}
804	else	785	else
805	{	786	{
806	MIN_IT (TermWin.height, max_height);	787	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	788	szHint.height = szHint.base_height + height;
808	}	789	}
809		790
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))	791	if (scrollBar.state && option (Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;	792	window_sb_x = szHint.width - sb_w;
812		793
813	if (recalc_x)	794	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	795	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	796
816	if (recalc_y)	797	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	798	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		799
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	800	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	801	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
823	TermWin.ncol, TermWin.nrow, szHint.width,
824	szHint.height));
825	return;
826	}	802	}
827		803
828	/*----------------------------------------------------------------------*/	804	/*----------------------------------------------------------------------*/
829	/*	805	/*
830	* Tell the teletype handler what size the window is.	806	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	807	* Called after a window size change.
832	*/	808	*/
833	void	809	void
834	rxvt_term::tt_winch ()	810	rxvt_term::tt_winch ()
835	{	811	{
836	if (pty.pty < 0)	812	if (pty->pty < 0)
837	return;	813	return;
838		814
839	struct winsize ws;	815	struct winsize ws;
840		816
841	ws.ws_col = TermWin.ncol;	817	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	818	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	819	ws.ws_xpixel = width;
844	ws.ws_ypixel = TermWin.height;	820	ws.ws_ypixel = height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	821	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
846		822
847	#if 0	823	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	824	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	825	if (cmd_pid) /* force through to the command */
850	kill (-cmd_pid, SIGWINCH);	826	kill (-cmd_pid, SIGWINCH);
…		…
873	return false;	849	return false;
874	}	850	}
875		851
876	#if ENABLE_STYLES	852	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	853	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	854	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	855	delete fontset[i];
880	#endif	856	#endif
881		857
882	delete TermWin.fontset[0];	858	delete fontset[0];
883	TermWin.fontset[0] = fs;	859	fontset[0] = fs;
884		860
885	prop = (*fs)[1]->properties ();	861	prop = (*fs)[1]->properties ();
886	prop.height += TermWin.lineSpace;	862	prop.height += lineSpace;
		863
887	fs->set_prop (prop);	864	fs->set_prop (prop, false);
888		865
889	TermWin.fwidth = prop.width;	866	fwidth = prop.width;
890	TermWin.fheight = prop.height;	867	fheight = prop.height;
891	TermWin.fweight = prop.weight;	868	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		869
895	for (int style = 1; style < 4; style++)	870	for (int style = 1; style < 4; style++)
896	{	871	{
897	#if ENABLE_STYLES	872	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	873	const char *res = rs[Rs_font + style];
899		874
900	if (res && !*res)	875	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	876	fontset[style] = fontset[0];
902	else	877	else
903	{	878	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	879	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	880	rxvt_fontprop prop2 = prop;
906		881
907	if (res)	882	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	883	{
		884	fs->populate (res);
		885	fs->set_prop (prop2, false);
		886	}
909	else	887	else
910	{	888	{
911	res = TermWin.fontset[0]->fontdesc;	889	fs->populate (fontset[0]->fontdesc);
912		890
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	891	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
914	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	892	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		893
		894	fs->set_prop (prop2, true);
915	}	895	}
916		896
917	fs->populate (res);
918	fs->set_prop (prop2);
919	}	897	}
920	#else	898	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	899	fontset[style] = fontset[0];
922	#endif	900	#endif
923	}	901	}
924		902
925	if (TermWin.parent[0])	903	if (parent[0])
926	{	904	{
927	resize_all_windows (0, 0, 0);	905	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	906	scr_remap_chars ();
929	scr_touch (true);	907	scr_touch (true);
930	}	908	}
931		909
932	return true;	910	return true;
933	}	911	}
934		912
		913	void
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	914	rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	915	{
937	// TODO: SMART_WINDOW_TITLE
938	XChangeProperty (display->display, TermWin.parent[0],	916	XChangeProperty (dpy, parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	917	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	918	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	919	}
942		920
		921	void
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	922	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	923	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	924	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	925	char *s = rxvt_wcstoutf8 (ws);
948		926
949	XChangeProperty (display->display, TermWin.parent[0],	927	XChangeProperty (dpy, parent[0],
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	928	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	929	(const unsigned char *)s, strlen (s));
952		930
953	free (s);	931	free (s);
954	free (ws);	932	free (ws);
…		…
973	#if ENABLE_EWMH	951	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	952	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	953	#endif
976	}	954	}
977		955
		956	void
		957	rxvt_term::set_window_color (int idx, const char *color)
		958	{
978	#ifdef XTERM_COLOR_CHANGE	959	#ifdef XTERM_COLOR_CHANGE
979	void
980	rxvt_term::set_window_color (int idx, const char *color)
981	{
982	rxvt_color xcol;	960	rxvt_color xcol;
983	int i;	961	int i;
984		962
985	if (color == NULL || *color == '\0')	963	if (color == NULL || *color == '\0')
986	return;	964	return;
		965
		966	color = strdup (color);
		967	allocated.push_back ((void *)color);
		968	rs[Rs_color + idx] = color;
987		969
988	/* handle color aliases */	970	/* handle color aliases */
989	if (isdigit (*color))	971	if (isdigit (*color))
990	{	972	{
991	i = atoi (color);	973	i = atoi (color);
992		974
993	if (i >= 8 && i <= 15)	975	if (i >= 8 && i <= 15)
994	{ /* bright colors */	976	{ /* bright colors */
995	i -= 8;	977	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	978	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
998	SET_PIXCOLOR (idx);
999	goto done;	979	goto done;
1000	# endif
1001	}	980	}
1002		981
1003	if (i >= 0 && i <= 7)	982	if (i >= 0 && i <= 7)
1004	{ /* normal colors */	983	{ /* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	984	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto done;	985	goto done;
1008	}	986	}
1009	}	987	}
1010		988
1011	if (!rXParseAllocColor (&xcol, color))	989	set_color (xcol, color);
1012	return;
1013
1014	/* XStoreColor (display->display, display->cmap, XColor*); */
1015		990
1016	/*	991	/*
1017	* FIXME: should free colors here, but no idea how to do it so instead,	992	* FIXME: should free colors here, but no idea how to do it so instead,
1018	* so just keep gobbling up the colormap	993	* so just keep gobbling up the colormap
1019	*/	994	*/
1020	# if 0
1021	for (i = Color_Black; i <= Color_White; i++)
1022	if (pix_colors[idx] == pix_colors[i])
1023	break;
1024	if (i > Color_White)
1025	{
1026	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1027	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1028	DisplayPlanes (display->display, display->screen));
1029	}
1030	# endif
1031		995
1032	pix_colors_focused[idx] = xcol;	996	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		997
1035	/* XSetWindowAttributes attr; */	998	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */	999	/* Cursor cursor; */
1037	done:	1000	done:
1038
1039	#if OFF_FOCUS_FADING
1040	if (rs[Rs_fade])
1041	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1042	#endif
1043
1044	/*TODO: handle Color_BD, scrollbar background, etc. */	1001	/*TODO: handle Color_BD, scrollbar background, etc. */
1045		1002
		1003	update_fade_color (idx);
1046	recolour_cursor ();	1004	recolour_cursor ();
1047	scr_recolour ();	1005	scr_recolour ();
1048	}
1049
1050	#else
1051	# define set_window_color (idx,color) ((void)0)
1052	#endif /* XTERM_COLOR_CHANGE */	1006	#endif /* XTERM_COLOR_CHANGE */
		1007	}
1053		1008
1054	void	1009	void
1055	rxvt_term::recolour_cursor ()	1010	rxvt_term::recolour_cursor ()
1056	{	1011	{
1057	XColor xcol[2];	1012	XColor fg, bg;
1058		1013
1059	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1014	(ISSET_PIXCOLOR (Color_pointer_fg)
1060	? pix_colors_focused[Color_pointer_fg]	1015	? pix_colors_focused[Color_pointer_fg]
1061	: pix_colors_focused[Color_fg];	1016	: pix_colors_focused[Color_fg]).get (fg);
		1017
1062	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1018	(ISSET_PIXCOLOR (Color_pointer_bg)
1063	? pix_colors_focused[Color_pointer_bg]	1019	? pix_colors_focused[Color_pointer_bg]
1064	: pix_colors_focused[Color_bg];	1020	: pix_colors_focused[Color_bg]).get (bg);
1065		1021
1066	XQueryColors (display->display, display->cmap, xcol, 2);	1022	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1067	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1068	}	1023	}
1069		1024
1070	/*----------------------------------------------------------------------*/	1025	/*----------------------------------------------------------------------*/
1071	/*	1026	/*
1072	* find if fg/bg matches any of the normal (low-intensity) colors	1027	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1076	{	1031	{
1077	unsigned int i;	1032	unsigned int i;
1078	const char *xpmb = "\0";	1033	const char *xpmb = "\0";
1079	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1034	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1080		1035
1081	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1082	strcpy (fstr, "default");	1036	strcpy (fstr, "default");
1083	strcpy (bstr, "default");	1037	strcpy (bstr, "default");
1084	for (i = Color_Black; i <= Color_White; i++)	1038	for (i = Color_Black; i <= Color_White; i++)
1085	if (pix_colors[Color_fg] == pix_colors[i])	1039	if (pix_colors[Color_fg] == pix_colors[i])
1086	{	1040	{
…		…
1090		1044
1091	for (i = Color_Black; i <= Color_White; i++)	1045	for (i = Color_Black; i <= Color_White; i++)
1092	if (pix_colors[Color_bg] == pix_colors[i])	1046	if (pix_colors[Color_bg] == pix_colors[i])
1093	{	1047	{
1094	sprintf (bstr, "%d", (i - Color_Black));	1048	sprintf (bstr, "%d", (i - Color_Black));
1095	#ifdef XPM_BACKGROUND	1049	#ifdef BG_IMAGE_FROM_FILE
1096	xpmb = "default;";	1050	xpmb = "default;";
1097	#endif	1051	#endif
1098	break;	1052	break;
1099	}	1053	}
1100		1054
1101	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1055	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1102	}	1056	}
1103		1057
1104	/*----------------------------------------------------------------------*/	1058	/*----------------------------------------------------------------------*/
1105		1059
1106	int	1060	bool
1107	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1061	rxvt_term::set_color (rxvt_color &color, const char *name)
1108	{	1062	{
1109	if (!screen_in_out->set (display, colour))	1063	if (color.set (this, name))
1110	{
1111	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1112	return false;
1113	}
1114
1115	return true;	1064	return true;
		1065
		1066	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1067	return false;
		1068	}
		1069
		1070	void
		1071	rxvt_term::alias_color (int dst, int src)
		1072	{
		1073	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1116	}	1074	}
1117		1075
1118	/* -------------------------------------------------------------------- *	1076	/* -------------------------------------------------------------------- *
1119	* - WINDOW RESIZING - *	1077	* - WINDOW RESIZING - *
1120	* -------------------------------------------------------------------- */	1078	* -------------------------------------------------------------------- */
1121	void	1079	void
1122	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1080	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1123	{	1081	{
1124	int fix_screen;	1082	int fix_screen;
1125	#ifdef SMART_RESIZE	1083	int old_width = szHint.width;
1126	int old_width = szHint.width, old_height = szHint.height;	1084	int old_height = szHint.height;
1127	#endif
1128	dDisp;
1129		1085
1130	window_calc (width, height);	1086	window_calc (newwidth, newheight);
		1087
		1088	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1131	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1089	XSetWMNormalHints (dpy, parent[0], &szHint);
1132		1090
1133	if (!ignoreparent)	1091	if (!ignoreparent)
1134	{	1092	{
1135	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1136	/*	1094	/*
…		…
1140	int x, y, x1, y1;	1098	int x, y, x1, y1;
1141	int dx, dy;	1099	int dx, dy;
1142	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1143	Window unused_cr;	1101	Window unused_cr;
1144		1102
1145	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent[0], display->root,
1146	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1147	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1148	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1149	/*	1107	/*
1150	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1151	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1152	*/	1110	*/
…		…
1154	{	1112	{
1155	x -= x1;	1113	x -= x1;
1156	y -= y1;	1114	y -= y1;
1157	}	1115	}
1158		1116
1159	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1117	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1160	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1118	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1161	dx = old_width - szHint.width;	1119	dx = old_width - szHint.width;
1162	dy = old_height - szHint.height;	1120	dy = old_height - szHint.height;
1163		1121
1164	/* Check position of the center of the window */	1122	/* Check position of the center of the window */
1165	if (x < x1) /* left half */	1123	if (x < x1) /* left half */
1166	dx = 0;	1124	dx = 0;
…		…
1169	if (y < y1) /* top half */	1127	if (y < y1) /* top half */
1170	dy = 0;	1128	dy = 0;
1171	else if (y == y1) /* exact center */	1129	else if (y == y1) /* exact center */
1172	dy /= 2;	1130	dy /= 2;
1173		1131
1174	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1132	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1175	szHint.width, szHint.height);	1133	szHint.width, szHint.height);
1176	#else	1134	#else
1177	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1135	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1178	#endif	1136	#endif
1179	}	1137	}
1180		1138
1181	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1139	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1182		1140
1183	if (fix_screen || width != old_width || height != old_height)	1141	if (fix_screen || newwidth != old_width || newheight != old_height)
1184	{	1142	{
1185	if (scrollbar_visible ())	1143	if (scrollBar.state)
1186	{	1144	{
1187	XMoveResizeWindow (disp, scrollBar.win,	1145	XMoveResizeWindow (dpy, scrollBar.win,
1188	window_sb_x, 0,	1146	window_sb_x, 0,
1189	scrollbar_TotalWidth (), szHint.height);	1147	scrollbar_TotalWidth (), szHint.height);
1190	resize_scrollbar ();	1148	resize_scrollbar ();
1191	}	1149	}
1192		1150
1193	if (menubar_visible ())
1194	XMoveResizeWindow (disp, menuBar.win,
1195	window_vt_x, 0,
1196	TermWin_TotalWidth (), menuBar_TotalHeight ());
1197
1198	XMoveResizeWindow (disp, TermWin.vt,	1151	XMoveResizeWindow (dpy, vt,
1199	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1200	TermWin_TotalWidth (), TermWin_TotalHeight ());	1153	width, height);
		1154
		1155	#ifdef HAVE_BG_PIXMAP
		1156	if (bgPixmap.window_size_sensitive ())
		1157	update_background ();
		1158	#endif
1201		1159
1202	scr_clear ();	1160	scr_clear ();
1203	#ifdef XPM_BACKGROUND
1204	resize_pixmap ();
1205	#endif
1206	}	1161	}
1207		1162
1208	if (fix_screen || old_height == 0)	1163	if (fix_screen || old_height == 0)
1209	{
1210	int curr_screen = -1;
1211	int old_ncol = prev_ncol;
1212
1213	/* scr_reset only works on the primary screen */
1214	if (old_height) /* this is not the first time through */
1215	{
1216	unsigned int ncol = TermWin.ncol;
1217	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1218	curr_screen = scr_change_screen (PRIMARY);
1219	TermWin.ncol = ncol;
1220	}
1221
1222	scr_reset ();	1164	scr_reset ();
1223		1165
1224	if (curr_screen >= 0) /* this is not the first time through */	1166	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1225	{	1167	//scr_touch (false);
1226	scr_change_screen (curr_screen);
1227	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1228	}
1229	}
1230		1168
1231	old_width = szHint.width;	1169	#ifdef HAVE_BG_PIXMAP
1232	old_height = szHint.height;	1170	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1233		1171	// if (bgPixmap.pixmap)
1234	#ifdef XPM_BACKGROUND
1235	if (TermWin.pixmap)
1236	scr_touch (false);	1172	// scr_touch (false);
1237	#endif	1173	#endif
1238		1174
1239	#ifdef USE_XIM	1175	#ifdef USE_XIM
1240	IMSetStatusPosition ();	1176	IMSetPosition ();
1241	#endif	1177	#endif
1242	}	1178	}
1243		1179
1244	/*	1180	/*
1245	* Set the width/height of the vt window in characters. Units are pixels.	1181	* Set the width/height of the vt window in characters. Units are pixels.
1246	* good for toggling 80/132 columns	1182	* good for toggling 80/132 columns
1247	*/	1183	*/
1248	void	1184	void
1249	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1185	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1250	{	1186	{
1251	XWindowAttributes wattr;	1187	XWindowAttributes wattr;
1252		1188
1253	if (width == 0 || height == 0)	1189	if (newwidth == 0 || newheight == 0)
1254	{	1190	{
1255	XGetWindowAttributes (display->display, display->root, &wattr);	1191	XGetWindowAttributes (dpy, display->root, &wattr);
1256		1192
1257	if (width == 0)	1193	if (newwidth == 0)
1258	width = wattr.width - szHint.base_width;	1194	newwidth = wattr.width - szHint.base_width;
1259	if (height == 0)	1195	if (newheight == 0)
1260	height = wattr.height - szHint.base_height;	1196	newheight = wattr.height - szHint.base_height;
1261	}
1262
1263	if (width != TermWin.width || height != TermWin.height)
1264	{	1197	}
		1198
		1199	if (newwidth != width || newheight != height)
		1200	{
1265	width += szHint.base_width;	1201	newwidth += szHint.base_width;
1266	height += szHint.base_height;	1202	newheight += szHint.base_height;
1267	resize_all_windows (width, height, 0);	1203	resize_all_windows (newwidth, newheight, 0);
1268	}	1204	}
1269	}	1205	}
1270		1206
1271	/* -------------------------------------------------------------------- *	1207	/* -------------------------------------------------------------------- *
1272	* - X INPUT METHOD ROUTINES - *	1208	* - X INPUT METHOD ROUTINES - *
…		…
1274	#ifdef USE_XIM	1210	#ifdef USE_XIM
1275		1211
1276	void	1212	void
1277	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1213	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1278	{	1214	{
1279	fg = pix_colors[Color_fg];	1215	fg = pix_colors [Color_fg];
1280	bg = pix_colors[Color_bg];	1216	bg = pix_colors [Color_bg];
1281	}	1217	}
1282		1218
1283	void	1219	void
1284	rxvt_term::im_set_size (XRectangle &size)	1220	rxvt_term::im_set_size (XRectangle &size)
1285	{	1221	{
1286	// the int_bwidth terms make no sense to me	1222	// the int_bwidth terms make no sense to me
1287	size.x = TermWin.int_bwidth;	1223	size.x = int_bwidth;
1288	size.y = TermWin.int_bwidth;	1224	size.y = int_bwidth;
1289	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1225	size.width = Width2Pixel (ncol) + int_bwidth;
1290	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1226	size.height = Height2Pixel (nrow) + int_bwidth;
1291	}	1227	}
1292		1228
1293	void	1229	void
1294	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1230	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1295	XRectangle &status_rect,	1231	XRectangle &status_rect,
1296	const XRectangle &needed_rect)	1232	const XRectangle &needed_rect)
1297	{	1233	{
1298	preedit_rect.x = needed_rect.width;	1234	preedit_rect.x = needed_rect.width;
1299	preedit_rect.y = 0;	1235	preedit_rect.y = 0;
1300	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1236	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1301	preedit_rect.height = TermWin.fheight;	1237	preedit_rect.height = fheight;
1302		1238
1303	status_rect.x = 0;	1239	status_rect.x = 0;
1304	status_rect.y = 0;	1240	status_rect.y = 0;
1305	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1241	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1306	status_rect.height = TermWin.fheight;	1242	status_rect.height = fheight;
1307	}	1243	}
1308		1244
1309	/* Checking whether input method is running. */	1245	/* Checking whether input method is running. */
1310	bool	1246	bool
1311	rxvt_term::IMisRunning ()	1247	rxvt_term::IMisRunning ()
…		…
1322	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1258	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1323		1259
1324	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1260	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1325	*p = '\0';	1261	*p = '\0';
1326		1262
1327	atom = XInternAtom (display->display, server, False);	1263	atom = XInternAtom (dpy, server, False);
1328	win = XGetSelectionOwner (display->display, atom);	1264	win = XGetSelectionOwner (dpy, atom);
1329		1265
1330	if (win != None)	1266	if (win != None)
1331	return True;	1267	return True;
1332	}	1268	}
1333		1269
…		…
1339	{	1275	{
1340	XPoint nspot;	1276	XPoint nspot;
1341	XVaNestedList preedit_attr;	1277	XVaNestedList preedit_attr;
1342		1278
1343	if (!Input_Context	1279	if (!Input_Context
1344	|| !TermWin.focus	1280	|| !focus
1345	|| !(input_style & XIMPreeditPosition))	1281	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1346	return;	1282	return;
1347		1283
1348	im_set_position (nspot);	1284	im_set_position (nspot);
1349		1285
1350	if (nspot.x == spot.x && nspot.y == spot.y)	1286	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1369	input_method = 0;	1305	input_method = 0;
1370	}	1306	}
1371		1307
1372	Input_Context = 0;	1308	Input_Context = 0;
1373	}	1309	}
		1310
		1311	#ifdef ENABLE_XIM_ONTHESPOT
		1312
		1313	static void
		1314	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1315	{
		1316	((rxvt_term *)client_data)->make_current ();
		1317	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1318	}
		1319
		1320	static void
		1321	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1325	}
		1326
		1327	static void
		1328	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1329	{
		1330	rxvt_term *term = (rxvt_term *)client_data;
		1331	XIMText *text = call_data->text;
		1332
		1333	term->make_current ();
		1334
		1335	if (text)
		1336	{
		1337	void *str;
		1338
		1339	if (!text->encoding_is_wchar && text->string.multi_byte)
		1340	{
		1341	// of course, X makes it ugly again
		1342	if (term->rs[Rs_imLocale])
		1343	SET_LOCALE (term->rs[Rs_imLocale]);
		1344
		1345	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1346	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1347
		1348	if (term->rs[Rs_imLocale])
		1349	SET_LOCALE (term->locale);
		1350	}
		1351	else
		1352	str = (void *)text->string.wide_char;
		1353
		1354	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1355	DT_INT, call_data->caret,
		1356	DT_INT, call_data->chg_first,
		1357	DT_INT, call_data->chg_length,
		1358	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1359	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1360	DT_END));
		1361	}
		1362	else
		1363	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1364	DT_INT, call_data->caret,
		1365	DT_INT, call_data->chg_first,
		1366	DT_INT, call_data->chg_length,
		1367	DT_END));
		1368	}
		1369
		1370	#if 0
		1371	static void
		1372	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1373	{
		1374	((rxvt_term *)client_data)->make_current ();
		1375	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1376	DT_INT, call_data->position,
		1377	DT_INT, call_data->direction,
		1378	DT_INT, call_data->style,
		1379	DT_END));
		1380	}
		1381	#endif
		1382
		1383	#endif
1374		1384
1375	/*	1385	/*
1376	* Try to open a XIM with the current modifiers, then see if we can	1386	* Try to open a XIM with the current modifiers, then see if we can
1377	* open a suitable preedit type	1387	* open a suitable preedit type
1378	*/	1388	*/
…		…
1385	XRectangle rect, status_rect, needed_rect;	1395	XRectangle rect, status_rect, needed_rect;
1386	unsigned long fg, bg;	1396	unsigned long fg, bg;
1387	const char *p;	1397	const char *p;
1388	char **s;	1398	char **s;
1389	XIMStyles *xim_styles;	1399	XIMStyles *xim_styles;
		1400	#ifdef ENABLE_XIM_ONTHESPOT
		1401	XIMCallback xcb[4];
		1402	#endif
		1403
		1404	set_environ (envv);
1390		1405
1391	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1406	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1392	return false;	1407	return false;
1393		1408
1394	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1395	input_method = display->get_xim (locale, modifiers);	1409	input_method = display->get_xim (locale, modifiers);
1396	if (input_method == NULL)	1410	if (input_method == NULL)
1397	return false;	1411	return false;
1398		1412
1399	xim = input_method->xim;	1413	xim = input_method->xim;
…		…
1419	s = rxvt_splitcommastring (p);	1433	s = rxvt_splitcommastring (p);
1420		1434
1421	for (i = found = 0; !found && s[i]; i++)	1435	for (i = found = 0; !found && s[i]; i++)
1422	{	1436	{
1423	if (!strcmp (s[i], "OverTheSpot"))	1437	if (!strcmp (s[i], "OverTheSpot"))
1424	input_style = (XIMPreeditPosition | XIMStatusNothing);	1438	input_style = XIMPreeditPosition | XIMStatusNothing;
1425	else if (!strcmp (s[i], "OffTheSpot"))	1439	else if (!strcmp (s[i], "OffTheSpot"))
1426	input_style = (XIMPreeditArea | XIMStatusArea);	1440	input_style = XIMPreeditArea | XIMStatusArea;
1427	else if (!strcmp (s[i], "Root"))	1441	else if (!strcmp (s[i], "Root"))
1428	input_style = (XIMPreeditNothing | XIMStatusNothing);	1442	input_style = XIMPreeditNothing | XIMStatusNothing;
1429	else if (!strcmp (s[i], "None"))	1443	else if (!strcmp (s[i], "None"))
1430	input_style = (XIMPreeditNone | XIMStatusNone);	1444	input_style = XIMPreeditNone | XIMStatusNone;
		1445	#ifdef ENABLE_XIM_ONTHESPOT
		1446	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1447	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1448	#endif
		1449	else
		1450	input_style = XIMPreeditNothing | XIMStatusNothing;
1431		1451
1432	for (j = 0; j < xim_styles->count_styles; j++)	1452	for (j = 0; j < xim_styles->count_styles; j++)
1433	if (input_style == xim_styles->supported_styles[j])	1453	if (input_style == xim_styles->supported_styles[j])
1434	{	1454	{
1435	rxvt_freecommastring (s);	1455	rxvt_freecommastring (s);
…		…
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1489	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1490	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1491	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1492	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473	"*",	1493	"*",
1474	TermWin.fheight,	1494	fheight,
1475	TermWin.fheight + 1, TermWin.fheight - 1,	1495	fheight + 1, fheight - 1,
1476	TermWin.fheight - 2, TermWin.fheight + 2);	1496	fheight - 2, fheight + 2);
1477		1497
1478	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1498	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1479	&missing_charset_list, &missing_charset_count, &def_string);	1499	&missing_charset_list, &missing_charset_count, &def_string);
1480		1500
1481	if (missing_charset_list)	1501	if (missing_charset_list)
1482	XFreeStringList (missing_charset_list);	1502	XFreeStringList (missing_charset_list);
1483		1503
…		…
1524	XNBackground, bg,	1544	XNBackground, bg,
1525	XNArea, &status_rect,	1545	XNArea, &status_rect,
1526	XNFontSet, fs,	1546	XNFontSet, fs,
1527	NULL);	1547	NULL);
1528	}	1548	}
		1549	#if ENABLE_XIM_ONTHESPOT
		1550	else if (input_style & XIMPreeditCallbacks)
		1551	{
		1552	im_set_position (spot);
		1553
		1554	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1555	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1556	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1557	# if 0
		1558	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1559	# endif
		1560
		1561	preedit_attr = XVaCreateNestedList (0,
		1562	XNSpotLocation, &spot,
		1563	XNPreeditStartCallback, &xcb[0],
		1564	XNPreeditDoneCallback , &xcb[1],
		1565	XNPreeditDrawCallback , &xcb[2],
		1566	# if 0
		1567	XNPreeditCaretCallback, &xcb[3],
		1568	# endif
		1569	NULL);
		1570	}
		1571	#endif
1529		1572
1530	Input_Context = XCreateIC (xim,	1573	Input_Context = XCreateIC (xim,
1531	XNInputStyle, input_style,	1574	XNInputStyle, input_style,
1532	XNClientWindow, TermWin.vt,	1575	XNClientWindow, vt,
1533	XNFocusWindow, TermWin.parent[0],	1576	XNFocusWindow, parent[0],
1534	preedit_attr ? XNPreeditAttributes : NULL,	1577	preedit_attr ? XNPreeditAttributes : NULL,
1535	preedit_attr,	1578	preedit_attr,
1536	status_attr ? XNStatusAttributes : NULL,	1579	status_attr ? XNStatusAttributes : NULL,
1537	status_attr, NULL);	1580	status_attr, NULL);
1538		1581
1539	if (preedit_attr) XFree (preedit_attr);	1582	if (preedit_attr) XFree (preedit_attr);
1540	if (status_attr) XFree (status_attr);	1583	if (status_attr) XFree (status_attr);
1541	if (fs) XFreeFontSet (display->display, fs);	1584	if (fs) XFreeFontSet (dpy, fs);
1542		1585
1543	if (Input_Context == NULL)	1586	if (Input_Context == NULL)
1544	{	1587	{
1545	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1588	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1546	im_destroy ();	1589	im_destroy ();
1547	return false;	1590	return false;
1548	}	1591	}
1549		1592
1550	if (input_style & XIMPreeditArea)	1593	#if 0
		1594	// unfortunately, only the focus window is used by XIM, hard to fix
		1595	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1596	vt_select_input ();
		1597	#endif
		1598
1551	IMSetStatusPosition ();	1599	IMSetPosition ();
1552		1600
1553	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1554	return true;	1601	return true;
1555	}	1602	}
1556		1603
1557	void	1604	void
1558	rxvt_term::im_cb ()	1605	rxvt_term::im_cb ()
…		…
1560	int i;	1607	int i;
1561	const char *p;	1608	const char *p;
1562	char **s;	1609	char **s;
1563	char buf[IMBUFSIZ];	1610	char buf[IMBUFSIZ];
1564		1611
1565	SET_R (this);	1612	make_current ();
1566		1613
1567	im_destroy ();	1614	im_destroy ();
1568		1615
1569	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1570	if (Input_Context)	1616	if (Input_Context)
1571	return;	1617	return;
1572		1618
1573	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1619	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1574	if (rs[Rs_imLocale])	1620	if (rs[Rs_imLocale])
…		…
1616	SET_LOCALE (locale);	1662	SET_LOCALE (locale);
1617	#endif	1663	#endif
1618	}	1664	}
1619		1665
1620	void	1666	void
1621	rxvt_term::IMSetStatusPosition ()	1667	rxvt_term::IMSetPosition ()
1622	{	1668	{
1623	XRectangle preedit_rect, status_rect, *needed_rect;	1669	XRectangle preedit_rect, status_rect, *needed_rect;
1624	XVaNestedList preedit_attr, status_attr;	1670	XVaNestedList preedit_attr, status_attr;
1625		1671
1626	if (!Input_Context	1672	if (!Input_Context
1627	|| !TermWin.focus	1673	|| !focus
1628	|| !(input_style & XIMPreeditArea)	1674	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1629	|| !IMisRunning ())	1675	|| !IMisRunning ())
1630	return;	1676	return;
1631		1677
		1678	if (input_style & XIMPreeditPosition)
		1679	{
		1680	im_set_size (preedit_rect);
		1681	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1682
		1683	XSetICValues (Input_Context,
		1684	XNPreeditAttributes, preedit_attr, NULL);
		1685	}
		1686	else
		1687	{
1632	/* Getting the necessary width of preedit area */	1688	/* Getting the necessary width of preedit area */
1633	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1689	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1634	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1690	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1635	XFree (status_attr);	1691	XFree (status_attr);
1636		1692
1637	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1693	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1638	XFree (needed_rect);	1694	XFree (needed_rect);
1639		1695
1640	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1696	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1641	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1697	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1642		1698
1643	XSetICValues (Input_Context,	1699	XSetICValues (Input_Context,
1644	XNPreeditAttributes, preedit_attr,	1700	XNPreeditAttributes, preedit_attr,
1645	XNStatusAttributes, status_attr, NULL);	1701	XNStatusAttributes, status_attr,
		1702	NULL);
1646		1703
		1704	XFree (status_attr);
		1705	}
		1706
1647	XFree (preedit_attr);	1707	XFree (preedit_attr);
1648	XFree (status_attr);
1649	}	1708	}
1650	#endif /* USE_XIM */	1709	#endif /* USE_XIM */
1651		1710
1652	/*----------------------------------------------------------------------*/	1711	void
1653	rxvt_t rxvt_current_term;	1712	rxvt_term::get_window_origin (int &x, int &y)
		1713	{
		1714	Window cr;
		1715	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1716	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1717	}
		1718
		1719	Pixmap
		1720	rxvt_term::get_pixmap_property (int prop_id)
		1721	{
		1722	if (prop_id > 0 && prop_id < NUM_XA)
		1723	if (xa[prop_id])
		1724	{
		1725	int aformat;
		1726	unsigned long nitems, bytes_after;
		1727	Atom atype;
		1728	unsigned char *prop = NULL;
		1729	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1730	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1731	&nitems, &bytes_after, &prop);
		1732	if (result == Success && prop && atype == XA_PIXMAP)
		1733	{
		1734	return *(Pixmap *)prop;
		1735	}
		1736	}
		1737	return None;
		1738	}
		1739
		1740	#ifdef HAVE_BG_PIXMAP
		1741	int
		1742	rxvt_term::update_background ()
		1743	{
		1744	bgPixmap.invalidate ();
		1745
		1746	/* no chance of real time refresh if we are blurring! */
		1747	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1748	bgPixmap.render ();
		1749	else
		1750	{
		1751	update_background_ev.stop ();
		1752
		1753	if (!bgPixmap.need_client_side_rendering())
		1754	update_background_ev.start (.05);
		1755	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1756	update_background_ev.start (.20); /* very slow !!! */
		1757	else
		1758	update_background_ev.start (.07);
		1759	}
		1760
		1761	return 0;
		1762	}
		1763
		1764	void
		1765	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1766	{
		1767	bgPixmap.render ();
		1768	}
		1769
		1770	#endif /* HAVE_BG_PIXMAP */
1654		1771
1655	/*----------------------- end-of-file (C source) -----------------------*/	1772	/*----------------------- end-of-file (C source) -----------------------*/

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