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 1.135 by root, Sun Feb 13 11:07:57 2005 UTC vs.
Revision 1.261 by root, Mon Nov 19 15:33:34 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 "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	44	# include <termios.h>
46	#endif	45	#endif
47		46
48	#ifdef KEYSYM_RESOURCE	47	#ifdef HAVE_XSETLOCALE
49	# include "keyboard.h"	48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
		53	# endif
50	#endif	54	#endif
51		55
52	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
53		57
		58	// used to tell global functions which terminal instance is "active"
		59	rxvt_t rxvt_current_term;
		60
54	static char curlocale[128];	61	static char curlocale[128], savelocale[128];
55		62
56	bool	63	bool
57	rxvt_set_locale (const char *locale)	64	rxvt_set_locale (const char *locale) NOTHROW
58	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
59	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	72	return false;
61		73
62	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
64	return true;	76	return true;
65	}	77	}
66		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
67	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
69		94
70	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)
71	{	96	{
72	compose_char *cc;	97	compose_char *cc;
73		98
74	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	100	// composing characters for some reason near the end of a line.
76	cc = (*this)[c1];	101	cc = (*this)[c1];
77	while (cc)	102	while (cc)
78	{	103	{
…		…
128	}	153	}
129	#endif	154	#endif
130		155
131	rxvt_term::rxvt_term ()	156	rxvt_term::rxvt_term ()
132	:	157	:
133	#if TRANSPARENT	158	#if ENABLE_TRANSPARENCY || ENABLE_PERL
134	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),
135	#endif	163	#endif
136	#ifdef HAVE_SCROLLBARS	164	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	165	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	166	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	167	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	169	#endif
145	#ifdef TEXT_BLINK	170	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	171	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
156	#endif	181	#endif
157	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	184	#endif
160	#ifdef USE_XIM	185	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	186	im_ev (this, &rxvt_term::im_cb),
162	#endif	187	#endif
163	sw_term (this, &rxvt_term::sig_term),	188	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	189	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	190	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	191	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	192	vt_ev (this, &rxvt_term::x_cb),
168	check_ev (this, &rxvt_term::check_cb),	193	child_ev (this, &rxvt_term::child_cb),
		194	prepare_ev (this, &rxvt_term::prepare_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	195	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	196	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	197	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	198	incr_ev (this, &rxvt_term::incr_cb)
173	{	199	{
174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
175		201
176	termlist.push_back (this);	202	termlist.push_back (this);
177		203
178	#ifdef KEYSYM_RESOURCE	204	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	205	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	206	#endif
184	}	207	}
185		208
186	// 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.
187	// for use before an emergency exit	210	// for use before an emergency exit
		211	void
188	void rxvt_term::emergency_cleanup ()	212	rxvt_term::emergency_cleanup ()
189	{	213	{
190	if (cmd_pid)	214	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	215	kill (-cmd_pid, SIGHUP);
192		216
193	#ifdef UTMP_SUPPORT	217	pty_ev.stop ();
194	privileged_utmp (RESTORE);	218	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	219	}
199		220
200	rxvt_term::~rxvt_term ()	221	rxvt_term::~rxvt_term ()
201	{	222	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	223	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		224
204	emergency_cleanup ();	225	emergency_cleanup ();
205		226
206	#if ENABLE_STYLES	227	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	228	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	229	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	230	delete fontset[i];
210	#endif	231	#endif
211	delete TermWin.fontset[0];	232	delete fontset[0];
212		233
213	if (display)	234	if (display)
214	{	235	{
215	dDisp;
216
217	selection_clear ();	236	selection_clear ();
218		237
219	#ifdef USE_XIM	238	#ifdef USE_XIM
220	im_destroy ();	239	im_destroy ();
221	#endif	240	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR	241	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
228	#endif	244	#endif
229	#ifdef PLAIN_SCROLLBAR	245	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
231	#endif	247	#endif
232	#ifdef NEXT_SCROLLBAR	248	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	249	if (blackGC) XFreeGC (dpy, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	250	if (whiteGC) XFreeGC (dpy, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	251	if (grayGC) XFreeGC (dpy, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	252	if (darkGC) XFreeGC (dpy, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	253	if (stippleGC) XFreeGC (dpy, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	254	if (dimple) XFreePixmap (dpy, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	255	if (upArrow) XFreePixmap (dpy, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	256	if (downArrow) XFreePixmap (dpy, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
243	#endif	259	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	260	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
248	#endif	264	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	265	if (gc) XFreeGC (dpy, gc);
250		266
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	267	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	268	// destroy all windows
258	if (TermWin.parent[0])	269	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	270	XDestroyWindow (dpy, parent[0]);
260	}
261		271
262	// TODO: free pixcolours, colours should become part of rxvt_display	272	for (int i = 0; i < TOTAL_COLORS; i++)
		273	if (ISSET_PIXCOLOR (i))
		274	{
		275	pix_colors_focused [i].free (this);
		276	#if OFF_FOCUS_FADING
		277	pix_colors_unfocused [i].free (this);
		278	#endif
		279	}
263		280
		281	clear ();
		282	}
		283
264	delete pix_colors_focused;	284	delete [] pix_colors_focused;
265	#ifdef OFF_FOCUS_FADING	285	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	286	delete [] pix_colors_unfocused;
267	#endif	287	#endif
268		288
		289	bgPixmap.destroy ();
269	displays.put (display);	290	displays.put (display);
270		291
271	scr_release ();	292	scr_release ();
272		293
273	/* clear all resources */	294	/* clear all resources */
274	for (int i = 0; i < allocated.size (); i++)	295	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	296	free (allocated [i]);
276		297
277	free (selection.text);	298	free (selection.text);
278	// TODO: manage env vars in child only(!)	299	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	300	free (env_display);
281	free (env_term);	301	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	302	free (locale);
284	free (v_buffer);	303	free (v_buffer);
285	free (incr_buf);	304	free (incr_buf);
286		305
287	delete envv;	306	delete envv;
…		…
290	#ifdef KEYSYM_RESOURCE	309	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	310	delete keyboard;
292	#endif	311	#endif
293	}	312	}
294		313
		314	// child has exited, usually destroys
		315	void
		316	rxvt_term::child_cb (ev::child &w, int status)
		317	{
		318	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		319
		320	cmd_pid = 0;
		321
		322	if (!option (Opt_hold))
		323	destroy ();
		324	}
		325
295	void	326	void
296	rxvt_term::destroy ()	327	rxvt_term::destroy ()
297	{	328	{
298	if (destroy_ev.active)	329	if (destroy_ev.active)
299	return;	330	return;
300		331
		332	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		333
301	#if ENABLE_OVERLAY	334	#if ENABLE_OVERLAY
302	scr_overlay_off ();	335	scr_overlay_off ();
303	#endif	336	#endif
304		337
305	if (display)	338	if (display)
…		…
308	im_ev.stop (display);	341	im_ev.stop (display);
309	#endif	342	#endif
310	#if HAVE_SCROLLBARS	343	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	344	scrollbar_ev.stop (display);
312	#endif	345	#endif
313	#if MENUBAR	346	#if ENABLE_TRANSPARENCY || ENABLE_PERL
314	menubar_ev.stop (display);
315	#endif
316	#if TRANSPARENT
317	rootwin_ev.stop (display);	347	rootwin_ev.stop (display);
318	#endif	348	#endif
319	incr_ev.stop ();	349	incr_ev.stop ();
320	termwin_ev.stop (display);	350	termwin_ev.stop (display);
321	vt_ev.stop (display);	351	vt_ev.stop (display);
322	}	352	}
323		353
324	check_ev.stop ();	354	prepare_ev.stop ();
325	pty_ev.stop ();	355	pty_ev.stop ();
326	#ifdef CURSOR_BLINK	356	#ifdef CURSOR_BLINK
327	cursor_blink_ev.stop ();	357	cursor_blink_ev.stop ();
328	#endif	358	#endif
329	#ifdef TEXT_BLINK	359	#ifdef TEXT_BLINK
…		…
337	#endif	367	#endif
338	#ifdef POINTER_BLANK	368	#ifdef POINTER_BLANK
339	pointer_ev.stop ();	369	pointer_ev.stop ();
340	#endif	370	#endif
341		371
342	destroy_ev.start (0);	372	destroy_ev.start ();
343	}	373	}
344		374
345	void	375	void
346	rxvt_term::destroy_cb (time_watcher &w)	376	rxvt_term::destroy_cb (ev::idle &w, int revents)
347	{	377	{
348	SET_R (this);	378	make_current ();
349		379
350	delete this;	380	delete this;
351	}	381	}
352		382
353	/*----------------------------------------------------------------------*/	383	/*----------------------------------------------------------------------*/
…		…
362	{	392	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	393	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	394	(*t)->emergency_cleanup ();
365	}	395	}
366		396
367	#if ENABLE_FRILLS	397	#if !ENABLE_MINIMAL
368	static void	398	static void
369	print_x_error (Display *dpy, XErrorEvent *event)	399	print_x_error (Display *dpy, XErrorEvent *event)
370	{	400	{
371	char buffer[BUFSIZ];	401	char buffer[BUFSIZ];
372	char mesg[BUFSIZ];	402	char mesg[BUFSIZ];
…		…
405	else	435	else
406	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	436	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
407	mesg, BUFSIZ);	437	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	438	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
409	}	439	}
410	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	440	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
411	mesg, BUFSIZ);	441	mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	442	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
413	}	443	}
414	#endif	444	#endif
415		445
…		…
418	{	448	{
419	if (GET_R->allowedxerror == -1)	449	if (GET_R->allowedxerror == -1)
420	GET_R->allowedxerror = event->error_code;	450	GET_R->allowedxerror = event->error_code;
421	else	451	else
422	{	452	{
423	//TODO: GET_R is most likely not the terminal which caused the error	453	// GET_R is most likely not the terminal which caused the error,
424	//TODO: maybe just output the error and continue?	454	// so just output the error and continue
425	#if ENABLE_FRILLS	455	#if ENABLE_MINIMAL
		456	old_xerror_handler (display, event);
		457	#else
426	print_x_error (display, event);	458	print_x_error (display, event);
427	#else
428	old_xerror_handler (display, event);
429	#endif	459	#endif
430	}	460	}
431		461
432	return 0;	462	return 0;
433	}	463	}
…		…
439	DisplayString (display));	469	DisplayString (display));
440	rxvt_emergency_cleanup ();	470	rxvt_emergency_cleanup ();
441	_exit (EXIT_FAILURE);	471	_exit (EXIT_FAILURE);
442	}	472	}
443		473
444	/*
445	* Catch a fatal signal and tidy up before quitting
446	*/
447	void
448	rxvt_term::sig_term (sig_watcher &w)
449	{
450	#ifdef DEBUG_CMD
451	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
452	#endif
453	rxvt_emergency_cleanup ();
454	signal (w.signum, SIG_DFL);
455	kill (getpid (), w.signum);
456	}
457
458	/*----------------------------------------------------------------------*/	474	/*----------------------------------------------------------------------*/
459	/* rxvt_init () */
460	bool	475	bool
461	rxvt_term::init (int argc, const char *const *argv)	476	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
462	{	477	{
		478	this->envv = envv;
		479
463	SET_R (this);	480	SET_R (this);
464
465	set_locale ("");	481	set_locale ("");
		482	set_environ (envv); // few things in X do not call setlocale :(
466		483
467	if (!init_vars ())	484	if (!init_vars ())
468	return false;	485	return false;
469		486
470	init_secondary ();	487	init_secondary ();
…		…
473		490
474	#ifdef KEYSYM_RESOURCE	491	#ifdef KEYSYM_RESOURCE
475	keyboard->register_done ();	492	keyboard->register_done ();
476	#endif	493	#endif
477		494
478	#if MENUBAR_MAX
479	menubar_read (rs[Rs_menu]);
480	#endif
481	#ifdef HAVE_SCROLLBARS	495	#ifdef HAVE_SCROLLBARS
482	if (options & Opt_scrollBar)	496	if (option (Opt_scrollBar))
483	scrollBar.setIdle (); /* set existence for size calculations */	497	scrollBar.setIdle (); /* set existence for size calculations */
484	#endif	498	#endif
485		499
		500	pty = ptytty::create ();
		501
486	create_windows (argc, argv);	502	create_windows (argc, argv);
487		503
488	dDisp;
489
490	init_xlocale ();	504	init_xlocale ();
491		505
492	scr_reset (); /* initialize screen */	506	scr_reset (); // initialize screen
493		507
494	#if 0	508	#if 0
495	XSynchronize (disp, True);	509	XSynchronize (dpy, True);
496	#endif	510	#endif
497		511
498	#ifdef HAVE_SCROLLBARS	512	#ifdef HAVE_SCROLLBARS
499	if (options & Opt_scrollBar)	513	if (option (Opt_scrollBar))
500	resize_scrollbar (); /* create and map scrollbar */	514	resize_scrollbar (); /* create and map scrollbar */
501	#endif	515	#endif
502	#if (MENUBAR_MAX)	516	#ifdef HAVE_BG_PIXMAP
503	if (menubar_visible ())	517	{
504	XMapWindow (disp, menuBar.win);	518	bgPixmap.set_target (this);
505	#endif	519
506	#ifdef TRANSPARENT	520	#ifdef ENABLE_TRANSPARENCY
507	if (options & Opt_transparent)	521	if (option (Opt_transparent))
508	{	522	{
		523	bgPixmap.set_transparent ();
		524	#ifdef HAVE_AFTERIMAGE
		525	if (rs [Rs_blurradius])
		526	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		527	#endif
		528	if (ISSET_PIXCOLOR (Color_tint))
		529	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		530	if (rs [Rs_shade])
		531	bgPixmap.set_shade (rs [Rs_shade]);
		532
		533	bgPixmap.set_root_pixmap ();
509	XSelectInput (disp, display->root, PropertyChangeMask);	534	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);	535	rootwin_ev.start (display, display->root);
512	}	536	}
513	#endif	537	#endif
514		538
515	XMapWindow (disp, TermWin.vt);	539	#ifdef BG_IMAGE_FROM_FILE
516	XMapWindow (disp, TermWin.parent[0]);	540	if (rs[Rs_backgroundPixmap] != NULL)
		541	{
		542	const char *p = rs[Rs_backgroundPixmap];
		543
		544	if ((p = strchr (p, ';')) != NULL)
		545	{
		546	p++;
		547	bgPixmap.set_geometry (p);
		548	}
		549	else
		550	bgPixmap.set_defaultGeometry ();
		551
		552	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		553	if (!bgPixmap.window_position_sensitive ())
		554	update_background ();
		555	}
		556	#endif
		557	}
		558	#endif
		559
		560	#if ENABLE_PERL
		561	rootwin_ev.start (display, display->root);
		562	#endif
517		563
518	set_colorfgbg ();	564	set_colorfgbg ();
519		565
520	init_command (cmd_argv);	566	init_command (cmd_argv);
521		567
522	free (cmd_argv);	568	free (cmd_argv);
523		569
		570	if (pty->pty >= 0)
524	pty_ev.start (pty.pty, EVENT_READ);	571	pty_ev.start (pty->pty, ev::READ);
525		572
526	check_ev.start ();	573	prepare_ev.start ();
		574
		575	HOOK_INVOKE ((this, HOOK_START, DT_END));
		576
		577	#if ENABLE_XEMBED
		578	if (rs[Rs_embed])
		579	{
		580	long info[2] = { 0, XEMBED_MAPPED };
		581
		582	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		583	32, PropModeReplace, (unsigned char *)&info, 2);
		584	}
		585	#endif
		586
		587	XMapWindow (dpy, vt);
		588	XMapWindow (dpy, parent[0]);
527		589
528	return true;	590	return true;
529	}	591	}
530		592
		593	static struct sig_handlers
		594	{
		595	ev::sig sw_term, sw_int;
		596
		597	/*
		598	* Catch a fatal signal and tidy up before quitting
		599	*/
		600	void
		601	sig_term (ev::sig &w, int revents)
		602	{
		603	rxvt_emergency_cleanup ();
		604	w.stop ();
		605	kill (getpid (), w.signum);
		606	}
		607
		608	sig_handlers ()
		609	: sw_term (this, &sig_handlers::sig_term),
		610	sw_int (this, &sig_handlers::sig_term)
		611	{
		612	}
		613	} sig_handlers;
		614
		615	char **rxvt_environ; // startup environment
		616
531	void	617	void
532	rxvt_init ()	618	rxvt_init ()
533	{	619	{
534	/*	620	ptytty::init ();
535	* Save and then give up any super-user privileges	621
536	* If we need privileges in any area then we must specifically request it.	622	if (!ev::ev_default_loop (0))
537	* We should only need to be root in these cases:	623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
538	* 1. write utmp entries on some systems	624
539	* 2. chown tty on some systems	625	rxvt_environ = environ;
540	*/
541	rxvt_privileges (SAVE);
542	rxvt_privileges (IGNORE);
543		626
544	signal (SIGHUP, SIG_IGN);	627	signal (SIGHUP, SIG_IGN);
545	signal (SIGPIPE, SIG_IGN);	628	signal (SIGPIPE, SIG_IGN);
		629
		630	sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
		631	sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
546		632
547	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
548	/* signal (SIGURG, SIG_DFL); */	634	/* signal (SIGURG, SIG_DFL); */
549		635
550	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
551	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
552	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
553	}
554		639
555	/* ------------------------------------------------------------------------- *	640	XrmInitialize ();
556	* SIGNAL HANDLING & EXIT HANDLER *
557	* ------------------------------------------------------------------------- */
558	/*
559	* Catch a SIGCHLD signal and exit if the direct child has died
560	*/
561
562	void
563	rxvt_term::sig_chld (sig_watcher &w)
564	{
565	// we are being called for every SIGCHLD, not just ours
566	int pid;
567
568	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
569	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
570	if (pid == (*t)->cmd_pid)
571	{
572	(*t)->destroy ();
573	break;
574	}
575	}	641	}
576		642
577	/* ------------------------------------------------------------------------- *	643	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *	644	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */	645	* ------------------------------------------------------------------------- */
…		…
586	rxvt_fatal ("memory allocation failure. aborting.\n");	652	rxvt_fatal ("memory allocation failure. aborting.\n");
587		653
588	return p;	654	return p;
589	}	655	}
590		656
591	/* INTPROTO */	657	void *
592	void *
593	rxvt_calloc (size_t number, size_t size)	658	rxvt_calloc (size_t number, size_t size)
594	{	659	{
595	void *p = calloc (number, size);	660	void *p = calloc (number, size);
596		661
597	if (!p)	662	if (!p)
598	rxvt_fatal ("memory allocation failure. aborting.\n");	663	rxvt_fatal ("memory allocation failure. aborting.\n");
599		664
600	return p;	665	return p;
601	}	666	}
602		667
603	/* INTPROTO */	668	void *
604	void *
605	rxvt_realloc (void *ptr, size_t size)	669	rxvt_realloc (void *ptr, size_t size)
606	{	670	{
607	void *p = realloc (ptr, size);	671	void *p = realloc (ptr, size);
608		672
609	if (!p)	673	if (!p)
610	rxvt_fatal ("memory allocation failure. aborting.\n");	674	rxvt_fatal ("memory allocation failure. aborting.\n");
611		675
612	return p;	676	return p;
613	}	677	}
614		678
615	/* ------------------------------------------------------------------------- *
616	* PRIVILEGED OPERATIONS *
617	* ------------------------------------------------------------------------- */
618	/* take care of suid/sgid super-user (root) privileges */
619	void
620	rxvt_privileges (rxvt_privaction action)
621	{
622	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
623	static uid_t euid;
624	static gid_t egid;
625	#endif
626
627	#if ! defined(__CYGWIN32__)
628	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
629	/* setreuid () is the poor man's setuid (), seteuid () */
630	# define seteuid(a) setreuid(-1, (a))
631	# define setegid(a) setregid(-1, (a))
632	# define HAVE_SETEUID
633	# endif
634	# ifdef HAVE_SETEUID
635	switch (action)
636	{
637	case IGNORE:
638	/*
639	* change effective uid/gid - not real uid/gid - so we can switch
640	* back to root later, as required
641	*/
642	seteuid (getuid ());
643	setegid (getgid ());
644	break;
645	case SAVE:
646	euid = geteuid ();
647	egid = getegid ();
648	break;
649	case RESTORE:
650	seteuid (euid);
651	setegid (egid);
652	break;
653	}
654	# else
655	switch (action)
656	{
657	case IGNORE:
658	setuid (getuid ());
659	setgid (getgid ());
660	/* FALLTHROUGH */
661	case SAVE:
662	/* FALLTHROUGH */
663	case RESTORE:
664	break;
665	}
666	# endif
667	#endif
668	}
669
670	#ifdef UTMP_SUPPORT
671	void
672	rxvt_term::privileged_utmp (rxvt_privaction action)
673	{
674	if ((options & Opt_utmpInhibit)
675	|| !pty.name || !*pty.name)
676	return;
677
678	rxvt_privileges (RESTORE);
679
680	if (action == SAVE)
681	makeutent (pty.name, rs[Rs_display_name]);
682	else
683	cleanutent ();
684
685	rxvt_privileges (IGNORE);
686	}
687	#endif
688
689	/*----------------------------------------------------------------------*/	679	/*----------------------------------------------------------------------*/
690	/*	680	/*
691	* window size/position calculcations for XSizeHint and other storage.	681	* window size/position calculations for XSizeHint and other storage.
692	* if width/height are non-zero then override calculated width/height	682	* if width/height are non-zero then override calculated width/height
693	*/	683	*/
694	void	684	void
695	rxvt_term::window_calc (unsigned int width, unsigned int height)	685	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
696	{	686	{
697	short recalc_x, recalc_y;	687	short recalc_x, recalc_y;
698	int x, y, sb_w, mb_h, flags;	688	int x, y, sb_w, flags;
699	unsigned int w, h;	689	unsigned int w, h;
700	unsigned int max_width, max_height;	690	unsigned int max_width, max_height;
701	dDisp;
702		691
703	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
704	TermWin.ncol, TermWin.nrow, szHint.width,
705	szHint.height));
706	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	692	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
707	szHint.win_gravity = NorthWestGravity;	693	szHint.win_gravity = NorthWestGravity;
708	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	694	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
709		695
710	recalc_x = recalc_y = 0;	696	recalc_x = recalc_y = 0;
711	flags = 0;	697	flags = 0;
		698
712	if (!parsed_geometry)	699	if (!parsed_geometry)
713	{	700	{
714	parsed_geometry = 1;	701	parsed_geometry = 1;
		702
715	if (rs[Rs_geometry])	703	if (rs[Rs_geometry])
716	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	704	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		705
717	if (flags & WidthValue)	706	if (flags & WidthValue)
718	{	707	{
719	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	708	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
720	szHint.flags |= USSize;	709	szHint.flags |= USSize;
721	}	710	}
		711
722	if (flags & HeightValue)	712	if (flags & HeightValue)
723	{	713	{
724	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	714	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
725	szHint.flags |= USSize;	715	szHint.flags |= USSize;
726	}	716	}
		717
727	if (flags & XValue)	718	if (flags & XValue)
728	{	719	{
729	szHint.x = x;	720	szHint.x = x;
730	szHint.flags |= USPosition;	721	szHint.flags |= USPosition;
		722
731	if (flags & XNegative)	723	if (flags & XNegative)
732	{	724	{
733	recalc_x = 1;	725	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	726	szHint.win_gravity = NorthEastGravity;
735	}	727	}
736	}	728	}
		729
737	if (flags & YValue)	730	if (flags & YValue)
738	{	731	{
739	szHint.y = y;	732	szHint.y = y;
740	szHint.flags |= USPosition;	733	szHint.flags |= USPosition;
		734
741	if (flags & YNegative)	735	if (flags & YNegative)
742	{	736	{
743	recalc_y = 1;	737	recalc_y = 1;
		738
744	if (szHint.win_gravity == NorthEastGravity)	739	if (szHint.win_gravity == NorthEastGravity)
745	szHint.win_gravity = SouthEastGravity;	740	szHint.win_gravity = SouthEastGravity;
746	else	741	else
747	szHint.win_gravity = SouthWestGravity;	742	szHint.win_gravity = SouthWestGravity;
748	}	743	}
749	}	744	}
750	}	745	}
751		746
752	/* TODO: BOUNDS */	747	/* TODO: BOUNDS */
753	TermWin.width = TermWin.ncol * TermWin.fwidth;	748	width = ncol * fwidth;
754	TermWin.height = TermWin.nrow * TermWin.fheight;	749	height = nrow * fheight;
755	max_width = MAX_COLS * TermWin.fwidth;	750	max_width = MAX_COLS * fwidth;
756	max_height = MAX_ROWS * TermWin.fheight;	751	max_height = MAX_ROWS * fheight;
757		752
758	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	753	szHint.base_width = szHint.base_height = 2 * int_bwidth;
759		754
760	sb_w = mb_h = 0;	755	sb_w = 0;
761	window_vt_x = window_vt_y = TermWin.int_bwidth;	756	window_vt_x = window_vt_y = int_bwidth;
762		757
763	if (scrollbar_visible ())	758	if (scrollBar.state)
764	{	759	{
765	sb_w = scrollbar_TotalWidth ();	760	sb_w = scrollbar_TotalWidth ();
766	szHint.base_width += sb_w;	761	szHint.base_width += sb_w;
		762
767	if (!(options & Opt_scrollBar_right))	763	if (!option (Opt_scrollBar_right))
768	window_vt_x += sb_w;	764	window_vt_x += sb_w;
769	}	765	}
770		766
771	if (menubar_visible ())
772	{
773	mb_h = menuBar_TotalHeight ();
774	szHint.base_height += mb_h;
775	window_vt_y += mb_h;
776	}
777
778	szHint.width_inc = TermWin.fwidth;	767	szHint.width_inc = fwidth;
779	szHint.height_inc = TermWin.fheight;	768	szHint.height_inc = fheight;
780	szHint.min_width = szHint.base_width + szHint.width_inc;	769	szHint.min_width = szHint.base_width + szHint.width_inc;
781	szHint.min_height = szHint.base_height + szHint.height_inc;	770	szHint.min_height = szHint.base_height + szHint.height_inc;
782		771
783	if (width && width - szHint.base_width < max_width)	772	if (newwidth && newwidth - szHint.base_width < max_width)
784	{	773	{
785	szHint.width = width;	774	szHint.width = newwidth;
786	TermWin.width = width - szHint.base_width;	775	width = newwidth - szHint.base_width;
787	}	776	}
788	else	777	else
789	{	778	{
790	MIN_IT (TermWin.width, max_width);	779	min_it (width, max_width);
791	szHint.width = szHint.base_width + TermWin.width;	780	szHint.width = szHint.base_width + width;
792	}	781	}
793		782
794	if (height && height - szHint.base_height < max_height)	783	if (newheight && newheight - szHint.base_height < max_height)
795	{	784	{
796	szHint.height = height;	785	szHint.height = newheight;
797	TermWin.height = height - szHint.base_height;	786	height = newheight - szHint.base_height;
798	}	787	}
799	else	788	else
800	{	789	{
801	MIN_IT (TermWin.height, max_height);	790	min_it (height, max_height);
802	szHint.height = szHint.base_height + TermWin.height;	791	szHint.height = szHint.base_height + height;
803	}	792	}
804		793
805	if (scrollbar_visible () && (options & Opt_scrollBar_right))	794	if (scrollBar.state && option (Opt_scrollBar_right))
806	window_sb_x = szHint.width - sb_w;	795	window_sb_x = szHint.width - sb_w;
807		796
808	if (recalc_x)	797	if (recalc_x)
809	szHint.x += (DisplayWidth (disp, display->screen)	798	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
810	- szHint.width - 2 * TermWin.ext_bwidth);	799
811	if (recalc_y)	800	if (recalc_y)
812	szHint.y += (DisplayHeight (disp, display->screen)	801	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
813	- szHint.height - 2 * TermWin.ext_bwidth);
814		802
815	TermWin.ncol = TermWin.width / TermWin.fwidth;	803	ncol = width / fwidth;
816	TermWin.nrow = TermWin.height / TermWin.fheight;	804	nrow = height / fheight;
817	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
818	TermWin.ncol, TermWin.nrow, szHint.width,
819	szHint.height));
820	return;
821	}	805	}
822		806
823	/*----------------------------------------------------------------------*/	807	/*----------------------------------------------------------------------*/
824	/*	808	/*
825	* Tell the teletype handler what size the window is.	809	* Tell the teletype handler what size the window is.
826	* Called after a window size change.	810	* Called after a window size change.
827	*/	811	*/
828	void	812	void
829	rxvt_term::tt_winch ()	813	rxvt_term::tt_winch ()
830	{	814	{
831	if (pty.pty < 0)	815	if (pty->pty < 0)
832	return;	816	return;
833		817
834	struct winsize ws;	818	struct winsize ws;
835		819
836	ws.ws_col = TermWin.ncol;	820	ws.ws_col = ncol;
837	ws.ws_row = TermWin.nrow;	821	ws.ws_row = nrow;
838	ws.ws_xpixel = TermWin.width;	822	ws.ws_xpixel = width;
839	ws.ws_ypixel = TermWin.height;	823	ws.ws_ypixel = height;
840	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	824	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
841		825
842	#if 0	826	#if 0
843	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	827	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
844	if (cmd_pid) /* force through to the command */	828	if (cmd_pid) /* force through to the command */
845	kill (cmd_pid, SIGWINCH);	829	kill (-cmd_pid, SIGWINCH);
846	#endif	830	#endif
847	}	831	}
848		832
849	/*----------------------------------------------------------------------*/	833	/*----------------------------------------------------------------------*/
850	/* set_fonts () - load and set the various fonts	834	/* set_fonts () - load and set the various fonts
851	/*	835	*
852	* init = 1 - initialize	836	* init = 1 - initialize
853	*	837	*
854	* fontname == FONT_UP - switch to bigger font	838	* fontname == FONT_UP - switch to bigger font
855	* fontname == FONT_DN - switch to smaller font	839	* fontname == FONT_DN - switch to smaller font
856	*/	840	*/
…		…
868	return false;	852	return false;
869	}	853	}
870		854
871	#if ENABLE_STYLES	855	#if ENABLE_STYLES
872	for (int i = RS_styleCount; --i; )	856	for (int i = RS_styleCount; --i; )
873	if (TermWin.fontset[i] != TermWin.fontset[0])	857	if (fontset[i] != fontset[0])
874	delete TermWin.fontset[i];	858	delete fontset[i];
875	#endif	859	#endif
876		860
877	delete TermWin.fontset[0];	861	delete fontset[0];
878	TermWin.fontset[0] = fs;	862	fontset[0] = fs;
879		863
880	prop = (*fs)[1]->properties ();	864	prop = (*fs)[1]->properties ();
881	prop.height += TermWin.lineSpace;	865	prop.height += lineSpace;
		866
882	fs->set_prop (prop);	867	fs->set_prop (prop, false);
883		868
884	TermWin.fwidth = prop.width;	869	fwidth = prop.width;
885	TermWin.fheight = prop.height;	870	fheight = prop.height;
886	TermWin.fweight = prop.weight;	871	fbase = prop.ascent;
887	TermWin.fslant = prop.slant;
888	TermWin.fbase = (*fs)[1]->ascent;
889		872
890	for (int style = 1; style < 4; style++)	873	for (int style = 1; style < 4; style++)
891	{	874	{
892	#if ENABLE_STYLES	875	#if ENABLE_STYLES
893	const char *res = rs[Rs_font + style];	876	const char *res = rs[Rs_font + style];
894		877
895	if (res && !*res)	878	if (res && !*res)
896	TermWin.fontset[style] = TermWin.fontset[0];	879	fontset[style] = fontset[0];
897	else	880	else
898	{	881	{
899	TermWin.fontset[style] = fs = new rxvt_fontset (this);	882	fontset[style] = fs = new rxvt_fontset (this);
900	rxvt_fontprop prop2 = prop;	883	rxvt_fontprop prop2 = prop;
901		884
902	if (res)	885	if (res)
903	prop2.weight = prop2.slant = rxvt_fontprop::unset;	886	{
		887	fs->populate (res);
		888	fs->set_prop (prop2, false);
		889	}
904	else	890	else
905	{	891	{
906	res = TermWin.fontset[0]->fontdesc;	892	fs->populate (fontset[0]->fontdesc);
907		893
908	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	894	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
909	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	895	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		896
		897	fs->set_prop (prop2, true);
910	}	898	}
911		899
912	fs->populate (res);
913	fs->set_prop (prop2);
914	}	900	}
915	#else	901	#else
916	TermWin.fontset[style] = TermWin.fontset[0];	902	fontset[style] = fontset[0];
917	#endif	903	#endif
918	}	904	}
919		905
920	if (TermWin.parent[0])	906	if (parent[0])
921	{	907	{
922	resize_all_windows (0, 0, 0);	908	resize_all_windows (0, 0, 0);
923	scr_remap_chars ();	909	scr_remap_chars ();
924	scr_touch (true);	910	scr_touch (true);
925	}	911	}
926		912
927	return true;	913	return true;
928	}	914	}
929		915
		916	void
930	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	917	rxvt_term::set_string_property (Atom prop, const char *str, int len)
931	{	918	{
932	// TODO: SMART_WINDOW_TITLE
933	XChangeProperty (display->display, TermWin.parent[0],	919	XChangeProperty (dpy, parent[0],
934	prop, XA_STRING, 8, PropModeReplace,	920	prop, XA_STRING, 8, PropModeReplace,
935	(const unsigned char *)str, len >= 0 ? len : strlen (str));	921	(const unsigned char *)str, len >= 0 ? len : strlen (str));
936	}	922	}
937		923
		924	void
938	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	925	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
939	{	926	{
940	// TODO: SMART_WINDOW_TITLE
941	wchar_t *ws = rxvt_mbstowcs (str, len);	927	wchar_t *ws = rxvt_mbstowcs (str, len);
942	char *s = rxvt_wcstoutf8 (ws);	928	char *s = rxvt_wcstoutf8 (ws);
943		929
944	XChangeProperty (display->display, TermWin.parent[0],	930	XChangeProperty (dpy, parent[0],
945	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	931	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
946	(const unsigned char *)s, strlen (s));	932	(const unsigned char *)s, strlen (s));
947		933
948	free (s);	934	free (s);
949	free (ws);	935	free (ws);
…		…
954	/* xterm sequences - title, iconName, color (exptl) */	940	/* xterm sequences - title, iconName, color (exptl) */
955	void	941	void
956	rxvt_term::set_title (const char *str)	942	rxvt_term::set_title (const char *str)
957	{	943	{
958	set_string_property (XA_WM_NAME, str);	944	set_string_property (XA_WM_NAME, str);
959	#if ENABLE_FRILLS	945	#if ENABLE_EWMH
960	set_utf8_property (xa[XA_NET_WM_NAME], str);	946	set_utf8_property (xa[XA_NET_WM_NAME], str);
961	#endif	947	#endif
962	}	948	}
963		949
964	void	950	void
965	rxvt_term::set_icon_name (const char *str)	951	rxvt_term::set_icon_name (const char *str)
966	{	952	{
967	set_string_property (XA_WM_ICON_NAME, str);	953	set_string_property (XA_WM_ICON_NAME, str);
968	#if ENABLE_FRILLS	954	#if ENABLE_EWMH
969	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	955	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
970	#endif	956	#endif
971	}	957	}
972		958
		959	void
		960	rxvt_term::set_window_color (int idx, const char *color)
		961	{
973	#ifdef XTERM_COLOR_CHANGE	962	#ifdef XTERM_COLOR_CHANGE
974	void
975	rxvt_term::set_window_color (int idx, const char *color)
976	{
977	rxvt_color xcol;	963	rxvt_color xcol;
978	int i;	964	int i;
979		965
980	if (color == NULL || *color == '\0')	966	if (color == NULL || *color == '\0')
981	return;	967	return;
		968
		969	color = strdup (color);
		970	allocated.push_back ((void *)color);
		971	rs[Rs_color + idx] = color;
982		972
983	/* handle color aliases */	973	/* handle color aliases */
984	if (isdigit (*color))	974	if (isdigit (*color))
985	{	975	{
986	i = atoi (color);	976	i = atoi (color);
987		977
988	if (i >= 8 && i <= 15)	978	if (i >= 8 && i <= 15)
989	{ /* bright colors */	979	{ /* bright colors */
990	i -= 8;	980	i -= 8;
991	# ifndef NO_BRIGHTCOLOR
992	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	981	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
993	SET_PIXCOLOR (idx);
994	goto Done;	982	goto done;
995	# endif
996	}	983	}
997		984
998	if (i >= 0 && i <= 7)	985	if (i >= 0 && i <= 7)
999	{ /* normal colors */	986	{ /* normal colors */
1000	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	987	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1001	SET_PIXCOLOR (idx);
1002	goto Done;	988	goto done;
1003	}	989	}
1004	}	990	}
1005		991
1006	if (!rXParseAllocColor (&xcol, color))	992	set_color (xcol, color);
1007	return;
1008
1009	/* XStoreColor (display->display, display->cmap, XColor*); */
1010		993
1011	/*	994	/*
1012	* FIXME: should free colors here, but no idea how to do it so instead,	995	* FIXME: should free colors here, but no idea how to do it so instead,
1013	* so just keep gobbling up the colormap	996	* so just keep gobbling up the colormap
1014	*/	997	*/
1015	# if 0
1016	for (i = Color_Black; i <= Color_White; i++)
1017	if (pix_colors[idx] == pix_colors[i])
1018	break;
1019	if (i > Color_White)
1020	{
1021	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1022	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1023	DisplayPlanes (display->display, display->screen));
1024	}
1025	# endif
1026		998
1027	pix_colors_focused[idx] = xcol;	999	pix_colors_focused[idx] = xcol;
1028	SET_PIXCOLOR (idx);
1029		1000
1030	/* XSetWindowAttributes attr; */	1001	/* XSetWindowAttributes attr; */
1031	/* Cursor cursor; */	1002	/* Cursor cursor; */
1032	Done:	1003	done:
1033	#ifdef OFF_FOCUS_FADING
1034	if (rs[Rs_fade])
1035	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1036	#endif
1037
1038	/*TODO: handle Color_BD, scrollbar background, etc. */	1004	/*TODO: handle Color_BD, scrollbar background, etc. */
1039		1005
		1006	update_fade_color (idx);
1040	recolour_cursor ();	1007	recolour_cursor ();
1041	scr_recolour ();	1008	scr_recolour ();
		1009	#endif /* XTERM_COLOR_CHANGE */
1042	}	1010	}
1043
1044	#else
1045	# define set_window_color (idx,color) ((void)0)
1046	#endif /* XTERM_COLOR_CHANGE */
1047		1011
1048	void	1012	void
1049	rxvt_term::recolour_cursor ()	1013	rxvt_term::recolour_cursor ()
1050	{	1014	{
1051	XColor xcol[2];	1015	XColor fg, bg;
1052		1016
1053	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1017	(ISSET_PIXCOLOR (Color_pointer_fg)
1054	? pix_colors_focused[Color_pointer_fg]	1018	? pix_colors_focused[Color_pointer_fg]
1055	: pix_colors_focused[Color_fg];	1019	: pix_colors_focused[Color_fg]).get (fg);
		1020
1056	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1021	(ISSET_PIXCOLOR (Color_pointer_bg)
1057	? pix_colors_focused[Color_pointer_bg]	1022	? pix_colors_focused[Color_pointer_bg]
1058	: pix_colors_focused[Color_bg];	1023	: pix_colors_focused[Color_bg]).get (bg);
1059		1024
1060	XQueryColors (display->display, display->cmap, xcol, 2);	1025	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1061	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1062	}	1026	}
1063		1027
1064	/*----------------------------------------------------------------------*/	1028	/*----------------------------------------------------------------------*/
1065	/*	1029	/*
1066	* find if fg/bg matches any of the normal (low-intensity) colors	1030	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1070	{	1034	{
1071	unsigned int i;	1035	unsigned int i;
1072	const char *xpmb = "\0";	1036	const char *xpmb = "\0";
1073	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1037	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1074		1038
1075	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1076	strcpy (fstr, "default");	1039	strcpy (fstr, "default");
1077	strcpy (bstr, "default");	1040	strcpy (bstr, "default");
1078	for (i = Color_Black; i <= Color_White; i++)	1041	for (i = Color_Black; i <= Color_White; i++)
1079	if (pix_colors[Color_fg] == pix_colors[i])	1042	if (pix_colors[Color_fg] == pix_colors[i])
1080	{	1043	{
…		…
1084		1047
1085	for (i = Color_Black; i <= Color_White; i++)	1048	for (i = Color_Black; i <= Color_White; i++)
1086	if (pix_colors[Color_bg] == pix_colors[i])	1049	if (pix_colors[Color_bg] == pix_colors[i])
1087	{	1050	{
1088	sprintf (bstr, "%d", (i - Color_Black));	1051	sprintf (bstr, "%d", (i - Color_Black));
1089	#ifdef XPM_BACKGROUND	1052	#ifdef BG_IMAGE_FROM_FILE
1090	xpmb = "default;";	1053	xpmb = "default;";
1091	#endif	1054	#endif
1092	break;	1055	break;
1093	}	1056	}
1094		1057
1095	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1058	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1096	}	1059	}
1097		1060
1098	/*----------------------------------------------------------------------*/	1061	/*----------------------------------------------------------------------*/
1099		1062
1100	int	1063	bool
1101	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1064	rxvt_term::set_color (rxvt_color &color, const char *name)
1102	{	1065	{
1103	if (!screen_in_out->set (display, colour))	1066	if (color.set (this, name))
1104	{
1105	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1106	return false;
1107	}
1108
1109	return true;	1067	return true;
		1068
		1069	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1070	return false;
		1071	}
		1072
		1073	void
		1074	rxvt_term::alias_color (int dst, int src)
		1075	{
		1076	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1110	}	1077	}
1111		1078
1112	/* -------------------------------------------------------------------- *	1079	/* -------------------------------------------------------------------- *
1113	* - WINDOW RESIZING - *	1080	* - WINDOW RESIZING - *
1114	* -------------------------------------------------------------------- */	1081	* -------------------------------------------------------------------- */
1115	void	1082	void
1116	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1083	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1117	{	1084	{
1118	int fix_screen;	1085	int fix_screen;
1119	#ifdef SMART_RESIZE	1086	int old_width = szHint.width;
1120	int old_width = szHint.width, old_height = szHint.height;	1087	int old_height = szHint.height;
1121	#endif
1122	dDisp;
1123		1088
1124	window_calc (width, height);	1089	window_calc (newwidth, newheight);
		1090
		1091	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1125	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1092	XSetWMNormalHints (dpy, parent[0], &szHint);
1126		1093
1127	if (!ignoreparent)	1094	if (!ignoreparent)
1128	{	1095	{
1129	#ifdef SMART_RESIZE	1096	#ifdef SMART_RESIZE
1130	/*	1097	/*
…		…
1134	int x, y, x1, y1;	1101	int x, y, x1, y1;
1135	int dx, dy;	1102	int dx, dy;
1136	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1137	Window unused_cr;	1104	Window unused_cr;
1138		1105
1139	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent[0], display->root,
1140	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1141	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1142	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1143	/*	1110	/*
1144	* if display->root isn't the parent window, a WM will probably have offset	1111	* if display->root isn't the parent window, a WM will probably have offset
1145	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1146	*/	1113	*/
…		…
1148	{	1115	{
1149	x -= x1;	1116	x -= x1;
1150	y -= y1;	1117	y -= y1;
1151	}	1118	}
1152		1119
1153	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1120	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1154	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1121	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1155	dx = old_width - szHint.width;	1122	dx = old_width - szHint.width;
1156	dy = old_height - szHint.height;	1123	dy = old_height - szHint.height;
1157		1124
1158	/* Check position of the center of the window */	1125	/* Check position of the center of the window */
1159	if (x < x1) /* left half */	1126	if (x < x1) /* left half */
1160	dx = 0;	1127	dx = 0;
…		…
1163	if (y < y1) /* top half */	1130	if (y < y1) /* top half */
1164	dy = 0;	1131	dy = 0;
1165	else if (y == y1) /* exact center */	1132	else if (y == y1) /* exact center */
1166	dy /= 2;	1133	dy /= 2;
1167		1134
1168	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1135	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1169	szHint.width, szHint.height);	1136	szHint.width, szHint.height);
1170	#else	1137	#else
1171	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1138	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1172	#endif	1139	#endif
1173	}	1140	}
1174		1141
1175	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1142	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1176		1143
1177	if (fix_screen || width != old_width || height != old_height)	1144	if (fix_screen || newwidth != old_width || newheight != old_height)
1178	{	1145	{
1179	if (scrollbar_visible ())	1146	if (scrollBar.state)
1180	{	1147	{
1181	XMoveResizeWindow (disp, scrollBar.win,	1148	XMoveResizeWindow (dpy, scrollBar.win,
1182	window_sb_x, 0,	1149	window_sb_x, 0,
1183	scrollbar_TotalWidth (), szHint.height);	1150	scrollbar_TotalWidth (), szHint.height);
1184	resize_scrollbar ();	1151	resize_scrollbar ();
1185	}	1152	}
1186		1153
1187	if (menubar_visible ())
1188	XMoveResizeWindow (disp, menuBar.win,
1189	window_vt_x, 0,
1190	TermWin_TotalWidth (), menuBar_TotalHeight ());
1191
1192	XMoveResizeWindow (disp, TermWin.vt,	1154	XMoveResizeWindow (dpy, vt,
1193	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1194	TermWin_TotalWidth (), TermWin_TotalHeight ());	1156	width, height);
		1157
		1158	#ifdef HAVE_BG_PIXMAP
		1159	if (bgPixmap.window_size_sensitive ())
		1160	update_background ();
		1161	#endif
1195		1162
1196	scr_clear ();	1163	scr_clear ();
1197	#ifdef XPM_BACKGROUND
1198	resize_pixmap ();
1199	#endif
1200	}	1164	}
1201		1165
1202	if (fix_screen || old_height == 0)	1166	if (fix_screen || old_height == 0)
1203	{
1204	int curr_screen = -1;
1205	int old_ncol = prev_ncol;
1206
1207	/* scr_reset only works on the primary screen */
1208	if (old_height) /* this is not the first time through */
1209	{
1210	unsigned int ncol = TermWin.ncol;
1211	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1212	curr_screen = scr_change_screen (PRIMARY);
1213	TermWin.ncol = ncol;
1214	}
1215
1216	scr_reset ();	1167	scr_reset ();
1217		1168
1218	if (curr_screen >= 0) /* this is not the first time through */	1169	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1219	{	1170	//scr_touch (false);
1220	scr_change_screen (curr_screen);
1221	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1222	}
1223	}
1224		1171
1225	old_width = szHint.width;	1172	#ifdef HAVE_BG_PIXMAP
1226	old_height = szHint.height;	1173	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1227		1174	// if (bgPixmap.pixmap)
1228	#ifdef XPM_BACKGROUND
1229	if (TermWin.pixmap)
1230	scr_touch (false);	1175	// scr_touch (false);
1231	#endif	1176	#endif
1232		1177
1233	#ifdef USE_XIM	1178	#ifdef USE_XIM
1234	IMSetStatusPosition ();	1179	IMSetPosition ();
1235	#endif	1180	#endif
1236	}	1181	}
1237		1182
1238	/*	1183	/*
1239	* Set the width/height of the vt window in characters. Units are pixels.	1184	* Set the width/height of the vt window in characters. Units are pixels.
1240	* good for toggling 80/132 columns	1185	* good for toggling 80/132 columns
1241	*/	1186	*/
1242	void	1187	void
1243	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1188	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1244	{	1189	{
1245	XWindowAttributes wattr;	1190	XWindowAttributes wattr;
1246		1191
1247	if (width == 0 || height == 0)	1192	if (newwidth == 0 || newheight == 0)
1248	{	1193	{
1249	XGetWindowAttributes (display->display, display->root, &wattr);	1194	XGetWindowAttributes (dpy, display->root, &wattr);
		1195
1250	if (width == 0)	1196	if (newwidth == 0)
1251	width = wattr.width - szHint.base_width;	1197	newwidth = wattr.width - szHint.base_width;
1252	if (height == 0)	1198	if (newheight == 0)
1253	height = wattr.height - szHint.base_height;	1199	newheight = wattr.height - szHint.base_height;
1254	}
1255
1256	if (width != TermWin.width || height != TermWin.height)
1257	{	1200	}
		1201
		1202	if (newwidth != width || newheight != height)
		1203	{
1258	width += szHint.base_width;	1204	newwidth += szHint.base_width;
1259	height += szHint.base_height;	1205	newheight += szHint.base_height;
1260	resize_all_windows (width, height, 0);	1206	resize_all_windows (newwidth, newheight, 0);
1261	}	1207	}
1262	}	1208	}
1263		1209
1264	/* -------------------------------------------------------------------- *	1210	/* -------------------------------------------------------------------- *
1265	* - X INPUT METHOD ROUTINES - *	1211	* - X INPUT METHOD ROUTINES - *
…		…
1267	#ifdef USE_XIM	1213	#ifdef USE_XIM
1268		1214
1269	void	1215	void
1270	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1216	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1271	{	1217	{
1272	fg = pix_colors[Color_fg];	1218	fg = pix_colors [Color_fg];
1273	bg = pix_colors[Color_bg];	1219	bg = pix_colors [Color_bg];
1274	}	1220	}
1275		1221
1276	void	1222	void
1277	rxvt_term::im_set_size (XRectangle &size)	1223	rxvt_term::im_set_size (XRectangle &size)
1278	{	1224	{
1279	// the int_bwidth terms make no sense to me	1225	// the int_bwidth terms make no sense to me
1280	size.x = TermWin.int_bwidth;	1226	size.x = int_bwidth;
1281	size.y = TermWin.int_bwidth;	1227	size.y = int_bwidth;
1282	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1228	size.width = Width2Pixel (ncol) + int_bwidth;
1283	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1229	size.height = Height2Pixel (nrow) + int_bwidth;
1284	}	1230	}
1285		1231
1286	void	1232	void
1287	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1233	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1288	XRectangle &status_rect,	1234	XRectangle &status_rect,
1289	const XRectangle &needed_rect)	1235	const XRectangle &needed_rect)
1290	{	1236	{
1291	preedit_rect.x = needed_rect.width;	1237	preedit_rect.x = needed_rect.width;
1292	preedit_rect.y = 0;	1238	preedit_rect.y = 0;
1293	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1239	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1294	preedit_rect.height = TermWin.fheight;	1240	preedit_rect.height = fheight;
1295		1241
1296	status_rect.x = 0;	1242	status_rect.x = 0;
1297	status_rect.y = 0;	1243	status_rect.y = 0;
1298	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1244	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1299	status_rect.height = TermWin.fheight;	1245	status_rect.height = fheight;
1300	}	1246	}
1301		1247
1302	/* Checking whether input method is running. */	1248	/* Checking whether input method is running. */
1303	bool	1249	bool
1304	rxvt_term::IMisRunning ()	1250	rxvt_term::IMisRunning ()
…		…
1315	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1261	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1316		1262
1317	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1263	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1318	*p = '\0';	1264	*p = '\0';
1319		1265
1320	atom = XInternAtom (display->display, server, False);	1266	atom = XInternAtom (dpy, server, False);
1321	win = XGetSelectionOwner (display->display, atom);	1267	win = XGetSelectionOwner (dpy, atom);
1322		1268
1323	if (win != None)	1269	if (win != None)
1324	return True;	1270	return True;
1325	}	1271	}
1326		1272
…		…
1332	{	1278	{
1333	XPoint nspot;	1279	XPoint nspot;
1334	XVaNestedList preedit_attr;	1280	XVaNestedList preedit_attr;
1335		1281
1336	if (!Input_Context	1282	if (!Input_Context
1337	|| !TermWin.focus	1283	|| !focus
1338	|| !(input_style & XIMPreeditPosition))	1284	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1339	return;	1285	return;
1340		1286
1341	im_set_position (nspot);	1287	im_set_position (nspot);
1342		1288
1343	if (nspot.x == spot.x && nspot.y == spot.y)	1289	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1362	input_method = 0;	1308	input_method = 0;
1363	}	1309	}
1364		1310
1365	Input_Context = 0;	1311	Input_Context = 0;
1366	}	1312	}
		1313
		1314	#ifdef ENABLE_XIM_ONTHESPOT
		1315
		1316	static void
		1317	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1318	{
		1319	((rxvt_term *)client_data)->make_current ();
		1320	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1321	}
		1322
		1323	static void
		1324	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1325	{
		1326	((rxvt_term *)client_data)->make_current ();
		1327	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1328	}
		1329
		1330	static void
		1331	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1332	{
		1333	rxvt_term *term = (rxvt_term *)client_data;
		1334	XIMText *text = call_data->text;
		1335
		1336	term->make_current ();
		1337
		1338	if (text)
		1339	{
		1340	void *str;
		1341
		1342	if (!text->encoding_is_wchar && text->string.multi_byte)
		1343	{
		1344	// of course, X makes it ugly again
		1345	if (term->rs[Rs_imLocale])
		1346	SET_LOCALE (term->rs[Rs_imLocale]);
		1347
		1348	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1349	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1350
		1351	if (term->rs[Rs_imLocale])
		1352	SET_LOCALE (term->locale);
		1353	}
		1354	else
		1355	str = (void *)text->string.wide_char;
		1356
		1357	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1358	DT_INT, call_data->caret,
		1359	DT_INT, call_data->chg_first,
		1360	DT_INT, call_data->chg_length,
		1361	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1362	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1363	DT_END));
		1364	}
		1365	else
		1366	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1367	DT_INT, call_data->caret,
		1368	DT_INT, call_data->chg_first,
		1369	DT_INT, call_data->chg_length,
		1370	DT_END));
		1371	}
		1372
		1373	#if 0
		1374	static void
		1375	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1376	{
		1377	((rxvt_term *)client_data)->make_current ();
		1378	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1379	DT_INT, call_data->position,
		1380	DT_INT, call_data->direction,
		1381	DT_INT, call_data->style,
		1382	DT_END));
		1383	}
		1384	#endif
		1385
		1386	#endif
1367		1387
1368	/*	1388	/*
1369	* Try to open a XIM with the current modifiers, then see if we can	1389	* Try to open a XIM with the current modifiers, then see if we can
1370	* open a suitable preedit type	1390	* open a suitable preedit type
1371	*/	1391	*/
…		…
1378	XRectangle rect, status_rect, needed_rect;	1398	XRectangle rect, status_rect, needed_rect;
1379	unsigned long fg, bg;	1399	unsigned long fg, bg;
1380	const char *p;	1400	const char *p;
1381	char **s;	1401	char **s;
1382	XIMStyles *xim_styles;	1402	XIMStyles *xim_styles;
		1403	#ifdef ENABLE_XIM_ONTHESPOT
		1404	XIMCallback xcb[4];
		1405	#endif
		1406
		1407	set_environ (envv);
1383		1408
1384	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1409	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1385	return false;	1410	return false;
1386		1411
1387	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1388	input_method = display->get_xim (locale, modifiers);	1412	input_method = display->get_xim (locale, modifiers);
1389	if (input_method == NULL)	1413	if (input_method == NULL)
1390	return false;	1414	return false;
1391		1415
1392	xim = input_method->xim;	1416	xim = input_method->xim;
…		…
1412	s = rxvt_splitcommastring (p);	1436	s = rxvt_splitcommastring (p);
1413		1437
1414	for (i = found = 0; !found && s[i]; i++)	1438	for (i = found = 0; !found && s[i]; i++)
1415	{	1439	{
1416	if (!strcmp (s[i], "OverTheSpot"))	1440	if (!strcmp (s[i], "OverTheSpot"))
1417	input_style = (XIMPreeditPosition | XIMStatusNothing);	1441	input_style = XIMPreeditPosition | XIMStatusNothing;
1418	else if (!strcmp (s[i], "OffTheSpot"))	1442	else if (!strcmp (s[i], "OffTheSpot"))
1419	input_style = (XIMPreeditArea | XIMStatusArea);	1443	input_style = XIMPreeditArea | XIMStatusArea;
1420	else if (!strcmp (s[i], "Root"))	1444	else if (!strcmp (s[i], "Root"))
1421	input_style = (XIMPreeditNothing | XIMStatusNothing);	1445	input_style = XIMPreeditNothing | XIMStatusNothing;
1422	else if (!strcmp (s[i], "None"))	1446	else if (!strcmp (s[i], "None"))
1423	input_style = (XIMPreeditNone | XIMStatusNone);	1447	input_style = XIMPreeditNone | XIMStatusNone;
		1448	#ifdef ENABLE_XIM_ONTHESPOT
		1449	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1450	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1451	#endif
		1452	else
		1453	input_style = XIMPreeditNothing | XIMStatusNothing;
1424		1454
1425	for (j = 0; j < xim_styles->count_styles; j++)	1455	for (j = 0; j < xim_styles->count_styles; j++)
1426	if (input_style == xim_styles->supported_styles[j])	1456	if (input_style == xim_styles->supported_styles[j])
1427	{	1457	{
1428	rxvt_freecommastring (s);	1458	rxvt_freecommastring (s);
…		…
1462	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1492	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1463	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1493	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1494	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1495	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"*",	1496	"*",
1467	TermWin.fheight,	1497	fheight,
1468	TermWin.fheight + 1, TermWin.fheight - 1,	1498	fheight + 1, fheight - 1,
1469	TermWin.fheight - 2, TermWin.fheight + 2);	1499	fheight - 2, fheight + 2);
1470		1500
1471	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1501	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1472	&missing_charset_list, &missing_charset_count, &def_string);	1502	&missing_charset_list, &missing_charset_count, &def_string);
1473		1503
1474	if (missing_charset_list)	1504	if (missing_charset_list)
1475	XFreeStringList (missing_charset_list);	1505	XFreeStringList (missing_charset_list);
1476		1506
…		…
1517	XNBackground, bg,	1547	XNBackground, bg,
1518	XNArea, &status_rect,	1548	XNArea, &status_rect,
1519	XNFontSet, fs,	1549	XNFontSet, fs,
1520	NULL);	1550	NULL);
1521	}	1551	}
		1552	#if ENABLE_XIM_ONTHESPOT
		1553	else if (input_style & XIMPreeditCallbacks)
		1554	{
		1555	im_set_position (spot);
		1556
		1557	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1558	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1559	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1560	# if 0
		1561	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1562	# endif
		1563
		1564	preedit_attr = XVaCreateNestedList (0,
		1565	XNSpotLocation, &spot,
		1566	XNPreeditStartCallback, &xcb[0],
		1567	XNPreeditDoneCallback , &xcb[1],
		1568	XNPreeditDrawCallback , &xcb[2],
		1569	# if 0
		1570	XNPreeditCaretCallback, &xcb[3],
		1571	# endif
		1572	NULL);
		1573	}
		1574	#endif
1522		1575
1523	Input_Context = XCreateIC (xim,	1576	Input_Context = XCreateIC (xim,
1524	XNInputStyle, input_style,	1577	XNInputStyle, input_style,
1525	XNClientWindow, TermWin.vt,	1578	XNClientWindow, vt,
1526	XNFocusWindow, TermWin.parent[0],	1579	XNFocusWindow, parent[0],
1527	preedit_attr ? XNPreeditAttributes : NULL,	1580	preedit_attr ? XNPreeditAttributes : NULL,
1528	preedit_attr,	1581	preedit_attr,
1529	status_attr ? XNStatusAttributes : NULL,	1582	status_attr ? XNStatusAttributes : NULL,
1530	status_attr, NULL);	1583	status_attr, NULL);
1531		1584
1532	if (preedit_attr) XFree (preedit_attr);	1585	if (preedit_attr) XFree (preedit_attr);
1533	if (status_attr) XFree (status_attr);	1586	if (status_attr) XFree (status_attr);
1534	if (fs) XFreeFontSet (display->display, fs);	1587	if (fs) XFreeFontSet (dpy, fs);
1535		1588
1536	if (Input_Context == NULL)	1589	if (Input_Context == NULL)
1537	{	1590	{
1538	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1591	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1539	im_destroy ();	1592	im_destroy ();
1540	return false;	1593	return false;
1541	}	1594	}
1542		1595
1543	if (input_style & XIMPreeditArea)	1596	#if 0
		1597	// unfortunately, only the focus window is used by XIM, hard to fix
		1598	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1599	vt_select_input ();
		1600	#endif
		1601
1544	IMSetStatusPosition ();	1602	IMSetPosition ();
1545		1603
1546	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1547	return true;	1604	return true;
1548	}	1605	}
1549		1606
1550	void	1607	void
1551	rxvt_term::im_cb ()	1608	rxvt_term::im_cb ()
1552	{	1609	{
1553	int i, found, had_im;	1610	int i;
1554	const char *p;	1611	const char *p;
1555	char **s;	1612	char **s;
1556	char buf[IMBUFSIZ];	1613	char buf[IMBUFSIZ];
1557		1614
1558	SET_R (this);	1615	make_current ();
1559		1616
1560	im_destroy ();	1617	im_destroy ();
1561		1618
1562	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1563	if (Input_Context)	1619	if (Input_Context)
1564	return;	1620	return;
1565		1621
1566	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1622	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1567	if (rs[Rs_imLocale])	1623	if (rs[Rs_imLocale])
…		…
1609	SET_LOCALE (locale);	1665	SET_LOCALE (locale);
1610	#endif	1666	#endif
1611	}	1667	}
1612		1668
1613	void	1669	void
1614	rxvt_term::IMSetStatusPosition ()	1670	rxvt_term::IMSetPosition ()
1615	{	1671	{
1616	XRectangle preedit_rect, status_rect, *needed_rect;	1672	XRectangle preedit_rect, status_rect, *needed_rect;
1617	XVaNestedList preedit_attr, status_attr;	1673	XVaNestedList preedit_attr, status_attr;
1618		1674
1619	if (!Input_Context	1675	if (!Input_Context
1620	|| !TermWin.focus	1676	|| !focus
1621	|| !(input_style & XIMPreeditArea)	1677	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1622	|| !IMisRunning ())	1678	|| !IMisRunning ())
1623	return;	1679	return;
1624		1680
		1681	if (input_style & XIMPreeditPosition)
		1682	{
		1683	im_set_size (preedit_rect);
		1684	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1685
		1686	XSetICValues (Input_Context,
		1687	XNPreeditAttributes, preedit_attr, NULL);
		1688	}
		1689	else
		1690	{
1625	/* Getting the necessary width of preedit area */	1691	/* Getting the necessary width of preedit area */
1626	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1692	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1627	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1693	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1628	XFree (status_attr);	1694	XFree (status_attr);
1629		1695
1630	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1696	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1631	XFree (needed_rect);	1697	XFree (needed_rect);
1632		1698
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1699	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1700	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1635		1701
1636	XSetICValues (Input_Context,	1702	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr,	1703	XNPreeditAttributes, preedit_attr,
1638	XNStatusAttributes, status_attr, NULL);	1704	XNStatusAttributes, status_attr,
		1705	NULL);
1639		1706
		1707	XFree (status_attr);
		1708	}
		1709
1640	XFree (preedit_attr);	1710	XFree (preedit_attr);
1641	XFree (status_attr);
1642	}	1711	}
1643	#endif /* USE_XIM */	1712	#endif /* USE_XIM */
1644		1713
1645	/*----------------------------------------------------------------------*/	1714	void
1646	rxvt_t rxvt_current_term;	1715	rxvt_term::get_window_origin (int &x, int &y)
		1716	{
		1717	Window cr;
		1718	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1719	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1720	}
		1721
		1722	Pixmap
		1723	rxvt_term::get_pixmap_property (int prop_id)
		1724	{
		1725	if (prop_id > 0 && prop_id < NUM_XA)
		1726	if (xa[prop_id])
		1727	{
		1728	int aformat;
		1729	unsigned long nitems, bytes_after;
		1730	Atom atype;
		1731	unsigned char *prop = NULL;
		1732	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1733	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1734	&nitems, &bytes_after, &prop);
		1735	if (result == Success && prop && atype == XA_PIXMAP)
		1736	{
		1737	return *(Pixmap *)prop;
		1738	}
		1739	}
		1740	return None;
		1741	}
		1742
		1743	#ifdef HAVE_BG_PIXMAP
		1744	# if TRACE_PIXMAPS
		1745	# undef update_background
		1746	int rxvt_term::trace_update_background (const char* file, int line)
		1747	{
		1748	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1749	update_background ();
		1750	}
		1751	# endif
		1752	int
		1753	rxvt_term::update_background ()
		1754	{
		1755	bgPixmap.invalidate ();
		1756
		1757	/* no chance of real time refresh if we are blurring! */
		1758	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1759	bgPixmap.render ();
		1760	else
		1761	{
		1762	update_background_ev.stop ();
		1763
		1764	if (!bgPixmap.need_client_side_rendering())
		1765	update_background_ev.start (.05);
		1766	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1767	update_background_ev.start (.20); /* very slow !!! */
		1768	else
		1769	update_background_ev.start (.07);
		1770	}
		1771
		1772	return 0;
		1773	}
		1774
		1775	void
		1776	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1777	{
		1778	bgPixmap.render ();
		1779	}
		1780
		1781	#endif /* HAVE_BG_PIXMAP */
1647		1782
1648	/*----------------------- end-of-file (C source) -----------------------*/	1783	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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