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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.174 by root, Thu Jan 12 00:11:13 2006 UTC vs.
Revision 1.292 by root, Mon Dec 24 10:58:09 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) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2007 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.
…		…
38	#include <limits>	38	#include <limits>
39		39
40	#include <csignal>	40	#include <csignal>
41	#include <cstring>	41	#include <cstring>
42		42
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	43	#include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
49	#endif	51	# endif
50
51	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
52	static uid_t saved_euid;
53	static gid_t saved_egid;
54	#endif	52	#endif
		53
		54	vector<rxvt_term *> rxvt_term::termlist;
		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
		59	static char curlocale[128], savelocale[128];
55		60
56	bool	61	bool
57	rxvt_tainted ()
58	{
59	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
60	return getuid () != saved_euid || getgid () != saved_egid;
61	#else
62	return false;
63	#endif
64	}
65
66	vector<rxvt_term *> rxvt_term::termlist;
67
68	static char curlocale[128], savelocale[128];
69
70	bool
71	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
72	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
73	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
74	return false;	70	return false;
75		71
76	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
77	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
78	return true;	74	return true;
79	}	75	}
80		76
81	void	77	void
82	rxvt_push_locale (const char *locale)	78	rxvt_push_locale (const char *locale) NOTHROW
83	{	79	{
84	strcpy (savelocale, curlocale);	80	strcpy (savelocale, curlocale);
85	rxvt_set_locale (locale);	81	rxvt_set_locale (locale);
86	}	82	}
87		83
88	void	84	void
89	rxvt_pop_locale ()	85	rxvt_pop_locale () NOTHROW
90	{	86	{
91	rxvt_set_locale (savelocale);	87	rxvt_set_locale (savelocale);
92	}	88	}
93		89
94	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
95	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
96		92
97	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
98	{	94	{
99	compose_char *cc;	95	compose_char *cc;
100		96
101	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
102	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
103	cc = (*this)[c1];	99	cc = (*this)[c1];
104	while (cc)	100	while (cc)
105	{	101	{
…		…
154		150
155	}	151	}
156	#endif	152	#endif
157		153
158	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
159	:	155	{
160	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
161	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		158	#endif
		159	#ifdef CURSOR_BLINK
		160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		161	#endif
		162	#ifdef TEXT_BLINK
		163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		164	#endif
		165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		167	#endif
		168	#ifdef SELECTION_SCROLLING
		169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		170	#endif
		171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
162	#endif	176	#endif
163	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
164	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
165	#endif	179	#endif
166	#ifdef MENUBAR	180	#ifdef USE_XIM
167	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif
169	#ifdef CURSOR_BLINK
170	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
171	#endif
172	#ifdef TEXT_BLINK
173	text_blink_ev (this, &rxvt_term::text_blink_cb),
174	#endif
175	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
176	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
177	#endif
178	#ifdef SELECTION_SCROLLING
179	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
180	#endif
181	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
182	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
183	#endif	182	#endif
184	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
185	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
186	#endif	185	#endif
187	#ifdef USE_XIM	186	#ifndef NO_BELL
188	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
189	#endif	188	#endif
190	termwin_ev (this, &rxvt_term::x_cb),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
191	vt_ev (this, &rxvt_term::x_cb),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
192	check_ev (this, &rxvt_term::check_cb),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
193	flush_ev (this, &rxvt_term::flush_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
194	destroy_ev (this, &rxvt_term::destroy_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
195	pty_ev (this, &rxvt_term::pty_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196	incr_ev (this, &rxvt_term::incr_cb)	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	{	196
198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
199		198
200	termlist.push_back (this);	199	termlist.push_back (this);
201		200
202	#ifdef KEYSYM_RESOURCE	201	#ifdef KEYSYM_RESOURCE
203	keyboard = new keyboard_manager;	202	keyboard = new keyboard_manager;
204
205	if (!keyboard)
206	rxvt_fatal ("out of memory, aborting.\n");
207	#endif	203	#endif
208	}	204	}
209		205
210	// clean up the most important stuff, do *not* call x or free mem etc.	206	// clean up the most important stuff, do *not* call x or free mem etc.
211	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
212	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
213	{	210	{
214	if (cmd_pid)	211	if (cmd_pid)
215	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
216		213
217	#ifdef UTMP_SUPPORT	214	pty_ev.stop ();
218	privileged_utmp (RESTORE);	215	delete pty; pty = 0;
219	#endif
220
221	pty.put ();
222	}	216	}
223		217
224	rxvt_term::~rxvt_term ()	218	rxvt_term::~rxvt_term ()
225	{	219	{
226	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
227
228	termlist.erase (find (termlist.begin (), termlist.end(), this));	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
229		221
230	emergency_cleanup ();	222	emergency_cleanup ();
231		223
232	#if ENABLE_STYLES	224	#if ENABLE_STYLES
…		…
236	#endif	228	#endif
237	delete fontset[0];	229	delete fontset[0];
238		230
239	if (display)	231	if (display)
240	{	232	{
241	dDisp;
242
243	selection_clear ();	233	selection_clear ();
244		234
245	#ifdef USE_XIM	235	#ifdef USE_XIM
246	im_destroy ();	236	im_destroy ();
247	#endif	237	#endif
248	#ifdef MENUBAR
249	if (menubarGC) XFreeGC (disp, menubarGC);
250	#endif
251	#ifdef XTERM_SCROLLBAR	238	#ifdef XTERM_SCROLLBAR
252	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
253	if (ShadowGC) XFreeGC (disp, ShadowGC);	240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
254	#endif	241	#endif
255	#ifdef PLAIN_SCROLLBAR	242	#ifdef PLAIN_SCROLLBAR
256	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
257	#endif	244	#endif
258	#ifdef NEXT_SCROLLBAR	245	#ifdef NEXT_SCROLLBAR
259	if (blackGC) XFreeGC (disp, blackGC);	246	if (blackGC) XFreeGC (dpy, blackGC);
260	if (whiteGC) XFreeGC (disp, whiteGC);	247	if (whiteGC) XFreeGC (dpy, whiteGC);
261	if (grayGC) XFreeGC (disp, grayGC);	248	if (grayGC) XFreeGC (dpy, grayGC);
262	if (darkGC) XFreeGC (disp, darkGC);	249	if (darkGC) XFreeGC (dpy, darkGC);
263	if (stippleGC) XFreeGC (disp, stippleGC);	250	if (stippleGC) XFreeGC (dpy, stippleGC);
264	if (dimple) XFreePixmap (disp, dimple);	251	if (dimple) XFreePixmap (dpy, dimple);
265	if (upArrow) XFreePixmap (disp, upArrow);	252	if (upArrow) XFreePixmap (dpy, upArrow);
266	if (downArrow) XFreePixmap (disp, downArrow);	253	if (downArrow) XFreePixmap (dpy, downArrow);
267	if (upArrowHi) XFreePixmap (disp, upArrowHi);	254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
268	if (downArrowHi) XFreePixmap (disp, downArrowHi);	255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
269	#endif	256	#endif
270	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	257	#ifdef RXVT_SCROLLBAR
271	if (topShadowGC) XFreeGC (disp, topShadowGC);	258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
272	if (botShadowGC) XFreeGC (disp, botShadowGC);	259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
273	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
274	#endif	261	#endif
275	if (gc) XFreeGC (disp, gc);	262	if (gc) XFreeGC (dpy, gc);
276		263
277	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
278	delete menuBar.drawable;
279	//if (menuBar.win)
280	// XDestroyWindow (disp, menuBar.win);
281	#endif
282	delete drawable;	264	delete drawable;
283	// destroy all windows	265	// destroy all windows
284	if (parent[0])	266	if (parent[0])
285	XDestroyWindow (disp, parent[0]);	267	XDestroyWindow (dpy, parent[0]);
286	}
287		268
288	// TODO: free pixcolours, colours should become part of rxvt_display	269	for (int i = 0; i < TOTAL_COLORS; i++)
289	delete pix_colors_focused;	270	if (ISSET_PIXCOLOR (i))
		271	{
		272	pix_colors_focused [i].free (this);
290	#if OFF_FOCUS_FADING	273	#if OFF_FOCUS_FADING
		274	pix_colors_unfocused [i].free (this);
		275	#endif
		276	}
		277
		278	clear ();
		279	}
		280
		281	delete [] pix_colors_focused;
		282	#if OFF_FOCUS_FADING
291	delete pix_colors_unfocused;	283	delete [] pix_colors_unfocused;
292	#endif	284	#endif
293		285
		286	#ifdef HAVE_BG_PIXMAP
		287	bgPixmap.destroy ();
		288	#endif
		289	display->flush (); /* ideally .put should do this */
294	displays.put (display);	290	displays.put (display);
295		291
296	scr_release ();	292	scr_release ();
297		293
298	/* clear all resources */	294	/* clear all resources */
299	for (int i = 0; i < allocated.size (); i++)	295	for (int i = 0; i < allocated.size (); i++)
300	free (allocated [i]);	296	free (allocated [i]);
301		297
302	free (selection.text);	298	free (selection.text);
303	// TODO: manage env vars in child only(!)	299	// TODO: manage env vars in child only(!)
304	free (env_windowid);
305	free (env_display);	300	free (env_display);
306	free (env_term);	301	free (env_term);
307	free (env_colorfgbg);
308	free (locale);	302	free (locale);
309	free (v_buffer);	303	free (v_buffer);
310	free (incr_buf);	304	free (incr_buf);
311		305
312	delete envv;	306	delete envv;
313	delete argv;	307	delete argv;
314		308
315	#ifdef KEYSYM_RESOURCE	309	#ifdef KEYSYM_RESOURCE
316	delete keyboard;	310	delete keyboard;
317	#endif	311	#endif
		312	#ifndef NO_RESOURCES
		313	XrmDestroyDatabase (option_db);
		314	#endif
318	}	315	}
319		316
		317	// child has exited, usually destroys
320	void	318	void
321	rxvt_term::child_exit ()	319	rxvt_term::child_cb (ev::child &w, int status)
322	{	320	{
		321	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		322
323	cmd_pid = 0;	323	cmd_pid = 0;
324		324
325	if (!OPTION (Opt_hold))	325	if (!option (Opt_hold))
326	destroy ();	326	destroy ();
327	}	327	}
328		328
329	void	329	void
330	rxvt_term::destroy ()	330	rxvt_term::destroy ()
331	{	331	{
332	if (destroy_ev.active)	332	if (destroy_ev.is_active ())
333	return;	333	return;
		334
		335	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
334		336
335	#if ENABLE_OVERLAY	337	#if ENABLE_OVERLAY
336	scr_overlay_off ();	338	scr_overlay_off ();
337	#endif	339	#endif
338		340
…		…
342	im_ev.stop (display);	344	im_ev.stop (display);
343	#endif	345	#endif
344	#if HAVE_SCROLLBARS	346	#if HAVE_SCROLLBARS
345	scrollbar_ev.stop (display);	347	scrollbar_ev.stop (display);
346	#endif	348	#endif
347	#if MENUBAR	349	#if ENABLE_TRANSPARENCY || ENABLE_PERL
348	menubar_ev.stop (display);
349	#endif
350	#if TRANSPARENT
351	rootwin_ev.stop (display);	350	rootwin_ev.stop (display);
352	#endif	351	#endif
353	incr_ev.stop ();	352	incr_ev.stop ();
354	termwin_ev.stop (display);	353	termwin_ev.stop (display);
355	vt_ev.stop (display);	354	vt_ev.stop (display);
356	}	355	}
357		356
358	check_ev.stop ();	357	flush_ev.stop ();
359	pty_ev.stop ();	358	pty_ev.stop ();
360	#ifdef CURSOR_BLINK	359	#ifdef CURSOR_BLINK
361	cursor_blink_ev.stop ();	360	cursor_blink_ev.stop ();
362	#endif	361	#endif
363	#ifdef TEXT_BLINK	362	#ifdef TEXT_BLINK
…		…
371	#endif	370	#endif
372	#ifdef POINTER_BLANK	371	#ifdef POINTER_BLANK
373	pointer_ev.stop ();	372	pointer_ev.stop ();
374	#endif	373	#endif
375		374
376	destroy_ev.start (0);	375	destroy_ev.start ();
377	}	376	}
378		377
379	void	378	void
380	rxvt_term::destroy_cb (time_watcher &w)	379	rxvt_term::destroy_cb (ev::idle &w, int revents)
381	{	380	{
382	SET_R (this);	381	make_current ();
383		382
384	delete this;	383	delete this;
385	}	384	}
386		385
387	/*----------------------------------------------------------------------*/	386	/*----------------------------------------------------------------------*/
…		…
396	{	395	{
397	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	396	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
398	(*t)->emergency_cleanup ();	397	(*t)->emergency_cleanup ();
399	}	398	}
400		399
401	#if ENABLE_FRILLS	400	#if !ENABLE_MINIMAL
402	static void	401	static void
403	print_x_error (Display *dpy, XErrorEvent *event)	402	print_x_error (Display *dpy, XErrorEvent *event)
404	{	403	{
405	char buffer[BUFSIZ];	404	char buffer[BUFSIZ];
406	char mesg[BUFSIZ];	405	char mesg[BUFSIZ];
…		…
439	else	438	else
440	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
441	mesg, BUFSIZ);	440	mesg, BUFSIZ);
442	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
443	}	442	}
444	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
445	mesg, BUFSIZ);	444	mesg, BUFSIZ);
446	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
447	}	446	}
448	#endif	447	#endif
449		448
…		…
454	GET_R->allowedxerror = event->error_code;	453	GET_R->allowedxerror = event->error_code;
455	else	454	else
456	{	455	{
457	// GET_R is most likely not the terminal which caused the error,	456	// GET_R is most likely not the terminal which caused the error,
458	// so just output the error and continue	457	// so just output the error and continue
459	#if ENABLE_FRILLS	458	#if ENABLE_MINIMAL
		459	old_xerror_handler (display, event);
		460	#else
460	print_x_error (display, event);	461	print_x_error (display, event);
461	#else
462	old_xerror_handler (display, event);
463	#endif	462	#endif
464	}	463	}
465		464
466	return 0;	465	return 0;
467	}	466	}
…		…
474	rxvt_emergency_cleanup ();	473	rxvt_emergency_cleanup ();
475	_exit (EXIT_FAILURE);	474	_exit (EXIT_FAILURE);
476	}	475	}
477		476
478	/*----------------------------------------------------------------------*/	477	/*----------------------------------------------------------------------*/
479	bool	478	void
480	rxvt_term::init (int argc, const char *const *argv)	479	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
481	{	480	{
		481	this->envv = envv;
		482
482	SET_R (this);	483	SET_R (this);
		484	set_locale ("");
		485	set_environ (envv); // few things in X do not call setlocale :(
483		486
484	const char **cmd_argv;	487	init_vars ();
485		488
		489	init_secondary ();
		490
		491	const char **cmd_argv = init_resources (argc, argv);
		492
		493	#ifdef KEYSYM_RESOURCE
		494	keyboard->register_done ();
		495	#endif
		496
		497	#ifdef HAVE_SCROLLBARS
		498	if (option (Opt_scrollBar))
		499	scrollBar.setIdle (); /* set existence for size calculations */
		500	#endif
		501
		502	pty = ptytty::create ();
		503
		504	create_windows (argc, argv);
		505
		506	init_xlocale ();
		507
		508	scr_reset (); // initialize screen
		509
		510	#if 0
		511	XSynchronize (dpy, True);
		512	#endif
		513
		514	#ifdef HAVE_SCROLLBARS
		515	if (option (Opt_scrollBar))
		516	resize_scrollbar (); /* create and map scrollbar */
		517	#endif
		518	#ifdef HAVE_BG_PIXMAP
486	{	519	{
487	TEMP_ENV; // few things in X do not call setlocale :(	520	bgPixmap.set_target (this);
488		521
489	set_locale ("");
490
491	if (!init_vars ())
492	return false;
493
494	init_secondary ();
495
496	cmd_argv = init_resources (argc, argv);
497
498	#ifdef KEYSYM_RESOURCE
499	keyboard->register_done ();
500	#endif
501
502	#if MENUBAR_MAX
503	menubar_read (rs[Rs_menu]);
504	#endif
505	#ifdef HAVE_SCROLLBARS
506	if (OPTION (Opt_scrollBar))
507	scrollBar.setIdle (); /* set existence for size calculations */
508	#endif
509	}
510
511	#if ENABLE_PERL
512	if (!rs[Rs_perl_ext_1])
513	rs[Rs_perl_ext_1] = "default";
514
515	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
516	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
517	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
518	{
519	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
520	// ignore some perl-related arguments if some bozo installed us set[ug]id
521	if (rxvt_tainted ())
522	{
523	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
524	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
525	{
526	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
527	rs[Rs_perl_lib] = 0;
528	rs[Rs_perl_eval] = 0;
529	}
530	}
531	#endif
532	rxvt_perl.init ();
533	setlocale (LC_CTYPE, curlocale); // perl destroys this info
534	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
535	}
536	#endif
537
538	{
539	TEMP_ENV;
540
541	create_windows (argc, argv);
542
543	dDisp;
544
545	init_xlocale ();
546
547	scr_reset (); // initialize screen
548
549	#if 0
550	XSynchronize (disp, True);
551	#endif
552
553	#ifdef HAVE_SCROLLBARS
554	if (OPTION (Opt_scrollBar))
555	resize_scrollbar (); /* create and map scrollbar */
556	#endif
557	#if (MENUBAR_MAX)
558	if (menubar_visible ())
559	XMapWindow (disp, menuBar.win);
560	#endif
561	#ifdef TRANSPARENT	522	#ifdef ENABLE_TRANSPARENCY
562	if (OPTION (Opt_transparent))	523	if (option (Opt_transparent))
563	{	524	{
		525	bgPixmap.set_transparent ();
		526
		527	#ifdef HAVE_AFTERIMAGE
		528	if (rs [Rs_blurradius])
		529	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		530	#endif
		531	if (ISSET_PIXCOLOR (Color_tint))
		532	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		533
		534	if (rs [Rs_shade])
		535	bgPixmap.set_shade (rs [Rs_shade]);
		536
		537	bgPixmap.set_root_pixmap ();
564	XSelectInput (disp, display->root, PropertyChangeMask);	538	XSelectInput (dpy, display->root, PropertyChangeMask);
565	check_our_parents ();
566	rootwin_ev.start (display, display->root);	539	rootwin_ev.start (display, display->root);
567	}	540	}
568	#endif	541	#endif
569		542
570	XMapWindow (disp, vt);	543	#ifdef BG_IMAGE_FROM_FILE
571	XMapWindow (disp, parent[0]);	544	if (rs[Rs_backgroundPixmap])
		545	{
		546	const char *p = rs[Rs_backgroundPixmap];
572		547
573	set_colorfgbg ();	548	if ((p = strchr (p, ';')) != 0)
		549	{
		550	p++;
		551	bgPixmap.set_geometry (p);
		552	}
		553	else
		554	bgPixmap.set_defaultGeometry ();
574		555
575	init_command (cmd_argv);	556	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
576		557	if (!bgPixmap.window_position_sensitive ())
577	free (cmd_argv);	558	update_background ();
578		559	}
579	if (pty.pty >= 0)	560	#endif
580	pty_ev.start (pty.pty, EVENT_READ);
581
582	check_ev.start ();
583
584	HOOK_INVOKE ((this, HOOK_START, DT_END));
585	}	561	}
		562	#endif
586		563
587	return true;	564	#if ENABLE_PERL
		565	rootwin_ev.start (display, display->root);
		566	#endif
		567
		568	set_colorfgbg ();
		569
		570	init_command (cmd_argv);
		571
		572	free (cmd_argv);
		573
		574	if (pty->pty >= 0)
		575	pty_ev.start (pty->pty, ev::READ);
		576
		577	HOOK_INVOKE ((this, HOOK_START, DT_END));
		578
		579	#if ENABLE_XEMBED
		580	if (rs[Rs_embed])
		581	{
		582	long info[2] = { 0, XEMBED_MAPPED };
		583
		584	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		585	32, PropModeReplace, (unsigned char *)&info, 2);
		586	}
		587	#endif
		588
		589	XMapWindow (dpy, vt);
		590	XMapWindow (dpy, parent[0]);
588	}	591	}
589		592
590	static struct sig_handlers	593	static struct sig_handlers
591	{	594	{
592	sig_watcher sw_chld, sw_term, sw_int;	595	ev::sig sw_term, sw_int;
593
594	void sig_chld (sig_watcher &w)
595	{
596	// we are being called for every SIGCHLD, find the corresponding term
597	int pid;
598
599	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
600	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
601	if (pid == (*t)->cmd_pid)
602	{
603	(*t)->child_exit ();
604	break;
605	}
606	}
607		596
608	/*	597	/*
609	* Catch a fatal signal and tidy up before quitting	598	* Catch a fatal signal and tidy up before quitting
610	*/	599	*/
611	void	600	void sig_term (ev::sig &w, int revents);
612	sig_term (sig_watcher &w)	601
		602	sig_handlers ()
613	{	603	{
614	#ifdef DEBUG_CMD
615	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
616	#endif
617	rxvt_emergency_cleanup ();
618	signal (w.signum, SIG_DFL);
619	kill (getpid (), w.signum);
620	}
621
622	sig_handlers ()
623	: sw_chld (this, &sig_handlers::sig_chld),
624	sw_term (this, &sig_handlers::sig_term),	604	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
625	sw_int (this, &sig_handlers::sig_term)	605	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
626	{
627	}	606	}
628	} sig_handlers;	607	} sig_handlers;
629		608
630	void	609	void
		610	sig_handlers::sig_term (ev::sig &w, int revents)
		611	{
		612	rxvt_emergency_cleanup ();
		613	w.stop ();
		614	kill (getpid (), w.signum);
		615	}
		616
		617	char **rxvt_environ; // startup environment
		618
		619	void
631	rxvt_init ()	620	rxvt_init ()
632	{	621	{
633	/*	622	ptytty::init ();
634	* Save and then give up any super-user privileges	623
635	* If we need privileges in any area then we must specifically request it.	624	if (!ev_default_loop (0))
636	* We should only need to be root in these cases:	625	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
637	* 1. write utmp entries on some systems	626
638	* 2. chown tty on some systems	627	rxvt_environ = environ;
639	*/
640	rxvt_privileges (SAVE);
641	rxvt_privileges (IGNORE);
642		628
643	signal (SIGHUP, SIG_IGN);	629	signal (SIGHUP, SIG_IGN);
644	signal (SIGPIPE, SIG_IGN);	630	signal (SIGPIPE, SIG_IGN);
645		631
646	sig_handlers.sw_chld.start (SIGCHLD);
647	sig_handlers.sw_term.start (SIGTERM);	632	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
648	sig_handlers.sw_int.start (SIGINT);	633	sig_handlers.sw_int.start (SIGINT); ev_unref ();
649		634
650	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	635	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
651	/* signal (SIGURG, SIG_DFL); */	636	/* signal (SIGURG, SIG_DFL); */
652		637
653	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	638	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
655	XSetIOErrorHandler (rxvt_xioerror_handler);	640	XSetIOErrorHandler (rxvt_xioerror_handler);
656		641
657	XrmInitialize ();	642	XrmInitialize ();
658	}	643	}
659		644
660	/* ------------------------------------------------------------------------- *
661	* MEMORY ALLOCATION WRAPPERS *
662	* ------------------------------------------------------------------------- */
663	void *
664	rxvt_malloc (size_t size)
665	{
666	void *p = malloc (size);
667
668	if (!p)
669	rxvt_fatal ("memory allocation failure. aborting.\n");
670
671	return p;
672	}
673
674	void *
675	rxvt_calloc (size_t number, size_t size)
676	{
677	void *p = calloc (number, size);
678
679	if (!p)
680	rxvt_fatal ("memory allocation failure. aborting.\n");
681
682	return p;
683	}
684
685	void *
686	rxvt_realloc (void *ptr, size_t size)
687	{
688	void *p = realloc (ptr, size);
689
690	if (!p)
691	rxvt_fatal ("memory allocation failure. aborting.\n");
692
693	return p;
694	}
695
696	/* ------------------------------------------------------------------------- *
697	* PRIVILEGED OPERATIONS *
698	* ------------------------------------------------------------------------- */
699	/* take care of suid/sgid super-user (root) privileges */
700	void
701	rxvt_privileges (rxvt_privaction action)
702	{
703	#if ! defined(__CYGWIN32__)
704	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
705	/* setreuid () is the poor man's setuid (), seteuid () */
706	# define seteuid(a) setreuid(-1, (a))
707	# define setegid(a) setregid(-1, (a))
708	# define HAVE_SETEUID
709	# endif
710	# ifdef HAVE_SETEUID
711	switch (action)
712	{
713	case IGNORE:
714	/*
715	* change effective uid/gid - not real uid/gid - so we can switch
716	* back to root later, as required
717	*/
718	setegid (getgid ());
719	seteuid (getuid ());
720	break;
721	case SAVE:
722	saved_egid = getegid ();
723	saved_euid = geteuid ();
724	break;
725	case RESTORE:
726	setegid (saved_egid);
727	seteuid (saved_euid);
728	break;
729	}
730	# else
731	switch (action)
732	{
733	case IGNORE:
734	setgid (getgid ());
735	setuid (getuid ());
736	/* FALLTHROUGH */
737	case SAVE:
738	/* FALLTHROUGH */
739	case RESTORE:
740	break;
741	}
742	# endif
743	#endif
744	}
745
746	#ifdef UTMP_SUPPORT
747	void
748	rxvt_term::privileged_utmp (rxvt_privaction action)
749	{
750	if (OPTION (Opt_utmpInhibit)
751	|| !pty.name || !*pty.name)
752	return;
753
754	rxvt_privileges (RESTORE);
755
756	if (action == SAVE)
757	makeutent (pty.name, rs[Rs_display_name]);
758	else
759	cleanutent ();
760
761	rxvt_privileges (IGNORE);
762	}
763	#endif
764
765	/*----------------------------------------------------------------------*/	645	/*----------------------------------------------------------------------*/
766	/*	646	/*
767	* window size/position calculcations for XSizeHint and other storage.	647	* window size/position calculations for XSizeHint and other storage.
768	* if width/height are non-zero then override calculated width/height	648	* if width/height are non-zero then override calculated width/height
769	*/	649	*/
770	void	650	void
771	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	651	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
772	{	652	{
773	short recalc_x, recalc_y;	653	short recalc_x, recalc_y;
774	int x, y, sb_w, mb_h, flags;	654	int x, y, sb_w, flags;
775	unsigned int w, h;	655	unsigned int w, h;
776	unsigned int max_width, max_height;	656	unsigned int max_width, max_height;
777	dDisp;
778
779	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
780	ncol, nrow, szHint.width, szHint.height));
781		657
782	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	658	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
783	szHint.win_gravity = NorthWestGravity;	659	szHint.win_gravity = NorthWestGravity;
784	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	660	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
785		661
…		…
840	max_width = MAX_COLS * fwidth;	716	max_width = MAX_COLS * fwidth;
841	max_height = MAX_ROWS * fheight;	717	max_height = MAX_ROWS * fheight;
842		718
843	szHint.base_width = szHint.base_height = 2 * int_bwidth;	719	szHint.base_width = szHint.base_height = 2 * int_bwidth;
844		720
845	sb_w = mb_h = 0;	721	sb_w = 0;
846	window_vt_x = window_vt_y = int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
847		723
848	if (scrollbar_visible ())	724	if (scrollBar.state)
849	{	725	{
850	sb_w = scrollbar_TotalWidth ();	726	sb_w = scrollbar_TotalWidth ();
851	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
		728
852	if (!OPTION (Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
853	window_vt_x += sb_w;	730	window_vt_x += sb_w;
854	}	731	}
855		732
856	if (menubar_visible ())
857	{
858	mb_h = menuBar_TotalHeight ();
859	szHint.base_height += mb_h;
860	window_vt_y += mb_h;
861	}
862
863	szHint.width_inc = fwidth;	733	szHint.width_inc = fwidth;
864	szHint.height_inc = fheight;	734	szHint.height_inc = fheight;
865	szHint.min_width = szHint.base_width + szHint.width_inc;	735	szHint.min_width = szHint.base_width + szHint.width_inc;
866	szHint.min_height = szHint.base_height + szHint.height_inc;	736	szHint.min_height = szHint.base_height + szHint.height_inc;
867		737
868	if (newwidth && newwidth - szHint.base_width < max_width)	738	if (newwidth && newwidth - szHint.base_width < max_width)
869	{	739	{
870	szHint.width = newwidth;	740	szHint.width = newwidth;
…		…
885	{	755	{
886	min_it (height, max_height);	756	min_it (height, max_height);
887	szHint.height = szHint.base_height + height;	757	szHint.height = szHint.base_height + height;
888	}	758	}
889		759
890	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	760	if (scrollBar.state && option (Opt_scrollBar_right))
891	window_sb_x = szHint.width - sb_w;	761	window_sb_x = szHint.width - sb_w;
892		762
893	if (recalc_x)	763	if (recalc_x)
894	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		765
895	if (recalc_y)	766	if (recalc_y)
896	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
897		768
898	ncol = width / fwidth;	769	ncol = width / fwidth;
899	nrow = height / fheight;	770	nrow = height / fheight;
900	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
901	ncol, nrow, szHint.width,
902	szHint.height));
903	return;
904	}	771	}
905		772
906	/*----------------------------------------------------------------------*/	773	/*----------------------------------------------------------------------*/
907	/*	774	/*
908	* Tell the teletype handler what size the window is.	775	* Tell the teletype handler what size the window is.
909	* Called after a window size change.	776	* Called after a window size change.
910	*/	777	*/
911	void	778	void
912	rxvt_term::tt_winch ()	779	rxvt_term::tt_winch ()
913	{	780	{
914	if (pty.pty < 0)	781	if (pty->pty < 0)
915	return;	782	return;
916		783
917	struct winsize ws;	784	struct winsize ws;
918		785
919	ws.ws_col = ncol;	786	ws.ws_col = ncol;
920	ws.ws_row = nrow;	787	ws.ws_row = nrow;
921	ws.ws_xpixel = width;	788	ws.ws_xpixel = width;
922	ws.ws_ypixel = height;	789	ws.ws_ypixel = height;
923	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	790	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
924		791
925	#if 0	792	#if 0
926	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	793	// TIOCSWINSZ is supposed to do this automatically and correctly
927	if (cmd_pid) /* force through to the command */	794	if (cmd_pid) /* force through to the command */
928	kill (-cmd_pid, SIGWINCH);	795	kill (-cmd_pid, SIGWINCH);
929	#endif	796	#endif
930	}	797	}
931		798
…		…
960	delete fontset[0];	827	delete fontset[0];
961	fontset[0] = fs;	828	fontset[0] = fs;
962		829
963	prop = (*fs)[1]->properties ();	830	prop = (*fs)[1]->properties ();
964	prop.height += lineSpace;	831	prop.height += lineSpace;
		832
965	fs->set_prop (prop);	833	fs->set_prop (prop, false);
966		834
967	fwidth = prop.width;	835	fwidth = prop.width;
968	fheight = prop.height;	836	fheight = prop.height;
969	fbase = prop.ascent;	837	fbase = prop.ascent;
970		838
…		…
979	{	847	{
980	fontset[style] = fs = new rxvt_fontset (this);	848	fontset[style] = fs = new rxvt_fontset (this);
981	rxvt_fontprop prop2 = prop;	849	rxvt_fontprop prop2 = prop;
982		850
983	if (res)	851	if (res)
984	prop2.weight = prop2.slant = rxvt_fontprop::unset;	852	{
		853	fs->populate (res);
		854	fs->set_prop (prop2, false);
		855	}
985	else	856	else
986	{	857	{
987	res = fontset[0]->fontdesc;	858	fs->populate (fontset[0]->fontdesc);
988		859
989	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	860	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
990	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	861	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		862
		863	fs->set_prop (prop2, true);
991	}	864	}
992		865
993	fs->populate (res);
994	fs->set_prop (prop2);
995	}	866	}
996	#else	867	#else
997	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
998	#endif	869	#endif
999	}	870	}
…		…
1001	if (parent[0])	872	if (parent[0])
1002	{	873	{
1003	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
1004	scr_remap_chars ();	875	scr_remap_chars ();
1005	scr_touch (true);	876	scr_touch (true);
1006	}	877	}
1007		878
1008	return true;	879	return true;
1009	}	880	}
1010		881
		882	void
1011	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
1012	{	884	{
1013	XChangeProperty (display->display, parent[0],	885	XChangeProperty (dpy, parent[0],
1014	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
1015	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
1016	}	888	}
1017		889
		890	void
1018	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	891	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1019	{	892	{
1020	wchar_t *ws = rxvt_mbstowcs (str, len);	893	wchar_t *ws = rxvt_mbstowcs (str, len);
1021	char *s = rxvt_wcstoutf8 (ws);	894	char *s = rxvt_wcstoutf8 (ws);
1022		895
1023	XChangeProperty (display->display, parent[0],	896	XChangeProperty (dpy, parent[0],
1024	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	897	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1025	(const unsigned char *)s, strlen (s));	898	(const unsigned char *)s, strlen (s));
1026		899
1027	free (s);	900	free (s);
1028	free (ws);	901	free (ws);
…		…
1047	#if ENABLE_EWMH	920	#if ENABLE_EWMH
1048	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	921	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1049	#endif	922	#endif
1050	}	923	}
1051		924
		925	void
		926	rxvt_term::set_window_color (int idx, const char *color)
		927	{
1052	#ifdef XTERM_COLOR_CHANGE	928	#ifdef XTERM_COLOR_CHANGE
1053	void
1054	rxvt_term::set_window_color (int idx, const char *color)
1055	{
1056	rxvt_color xcol;	929	rxvt_color xcol;
1057	int i;	930	int i;
1058		931
1059	if (color == NULL || *color == '\0')	932	if (color == NULL || *color == '\0')
1060	return;	933	return;
1061		934
		935	color = strdup (color);
		936	allocated.push_back ((void *)color);
		937	rs[Rs_color + idx] = color;
		938
1062	/* handle color aliases */	939	/* handle color aliases */
1063	if (isdigit (*color))	940	if (isdigit (*color))
1064	{	941	{
1065	i = atoi (color);	942	i = atoi (color);
1066		943
1067	if (i >= 8 && i <= 15)	944	if (i >= 8 && i <= 15)
		945	{
1068	{ /* bright colors */	946	/* bright colors */
1069	i -= 8;
1070	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	947	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1071	SET_PIXCOLOR (idx);
1072	goto done;	948	goto done;
1073	}	949	}
1074		950
1075	if (i >= 0 && i <= 7)	951	if (i >= 0 && i <= 7)
		952	{
1076	{ /* normal colors */	953	/* normal colors */
1077	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	954	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1078	SET_PIXCOLOR (idx);
1079	goto done;	955	goto done;
1080	}	956	}
1081	}	957	}
1082		958
1083	if (!rXParseAllocColor (&xcol, color))	959	set_color (xcol, color);
1084	return;
1085
1086	/* XStoreColor (display->display, display->cmap, XColor*); */
1087		960
1088	/*	961	/*
1089	* FIXME: should free colors here, but no idea how to do it so instead,	962	* FIXME: should free colors here, but no idea how to do it so instead,
1090	* so just keep gobbling up the colormap	963	* so just keep gobbling up the colormap
1091	*/	964	*/
1092	# if 0
1093	for (i = Color_Black; i <= Color_White; i++)
1094	if (pix_colors[idx] == pix_colors[i])
1095	break;
1096	if (i > Color_White)
1097	{
1098	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1099	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1100	DisplayPlanes (display->display, display->screen));
1101	}
1102	# endif
1103		965
1104	pix_colors_focused[idx] = xcol;	966	pix_colors_focused[idx] = xcol;
1105	SET_PIXCOLOR (idx);
1106		967
1107	/* XSetWindowAttributes attr; */
1108	/* Cursor cursor; */
1109	done:	968	done:
1110
1111	#if OFF_FOCUS_FADING
1112	if (rs[Rs_fade])
1113	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1114	#endif
1115
1116	/*TODO: handle Color_BD, scrollbar background, etc. */	969	/*TODO: handle Color_BD, scrollbar background, etc. */
1117		970
		971	update_fade_color (idx);
1118	recolour_cursor ();	972	recolour_cursor ();
1119	scr_recolour ();	973	scr_recolour ();
		974	#endif /* XTERM_COLOR_CHANGE */
1120	}	975	}
1121
1122	#else
1123	# define set_window_color (idx,color) ((void)0)
1124	#endif /* XTERM_COLOR_CHANGE */
1125		976
1126	void	977	void
1127	rxvt_term::recolour_cursor ()	978	rxvt_term::recolour_cursor ()
1128	{	979	{
1129	XColor xcol[2];	980	XColor fg, bg;
1130		981
1131	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	982	(ISSET_PIXCOLOR (Color_pointer_fg)
1132	? pix_colors_focused[Color_pointer_fg]	983	? pix_colors_focused[Color_pointer_fg]
1133	: pix_colors_focused[Color_fg];	984	: pix_colors_focused[Color_fg]).get (fg);
		985
1134	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	986	(ISSET_PIXCOLOR (Color_pointer_bg)
1135	? pix_colors_focused[Color_pointer_bg]	987	? pix_colors_focused[Color_pointer_bg]
1136	: pix_colors_focused[Color_bg];	988	: pix_colors_focused[Color_bg]).get (bg);
1137		989
1138	XQueryColors (display->display, display->cmap, xcol, 2);	990	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1139	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1140	}	991	}
1141		992
1142	/*----------------------------------------------------------------------*/	993	/*----------------------------------------------------------------------*/
1143	/*	994	/*
1144	* find if fg/bg matches any of the normal (low-intensity) colors	995	* find if fg/bg matches any of the normal (low-intensity) colors
1145	*/	996	*/
1146	void	997	void
1147	rxvt_term::set_colorfgbg ()	998	rxvt_term::set_colorfgbg ()
1148	{	999	{
1149	unsigned int i;	1000	unsigned int i;
1150	const char *xpmb = "\0";	1001	const char *xpmb = "";
1151	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1152		1003
1153	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1154	strcpy (fstr, "default");	1004	strcpy (fstr, "default");
1155	strcpy (bstr, "default");	1005	strcpy (bstr, "default");
1156	for (i = Color_Black; i <= Color_White; i++)	1006	for (i = Color_Black; i <= Color_White; i++)
1157	if (pix_colors[Color_fg] == pix_colors[i])	1007	if (pix_colors[Color_fg] == pix_colors[i])
1158	{	1008	{
…		…
1162		1012
1163	for (i = Color_Black; i <= Color_White; i++)	1013	for (i = Color_Black; i <= Color_White; i++)
1164	if (pix_colors[Color_bg] == pix_colors[i])	1014	if (pix_colors[Color_bg] == pix_colors[i])
1165	{	1015	{
1166	sprintf (bstr, "%d", (i - Color_Black));	1016	sprintf (bstr, "%d", (i - Color_Black));
1167	#ifdef XPM_BACKGROUND	1017	#ifdef BG_IMAGE_FROM_FILE
1168	xpmb = "default;";	1018	xpmb = "default;";
1169	#endif	1019	#endif
1170	break;	1020	break;
1171	}	1021	}
1172		1022
1173	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1023	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1174	}	1024	}
1175		1025
1176	/*----------------------------------------------------------------------*/	1026	/*----------------------------------------------------------------------*/
1177		1027
1178	int	1028	bool
1179	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1029	rxvt_term::set_color (rxvt_color &color, const char *name)
1180	{	1030	{
1181	if (!screen_in_out->set (display, colour))	1031	if (color.set (this, name))
1182	{
1183	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1184	return false;
1185	}
1186
1187	return true;	1032	return true;
		1033
		1034	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1035	return false;
		1036	}
		1037
		1038	void
		1039	rxvt_term::alias_color (int dst, int src)
		1040	{
		1041	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1188	}	1042	}
1189		1043
1190	/* -------------------------------------------------------------------- *	1044	/* -------------------------------------------------------------------- *
1191	* - WINDOW RESIZING - *	1045	* - WINDOW RESIZING - *
1192	* -------------------------------------------------------------------- */	1046	* -------------------------------------------------------------------- */
1193	void	1047	void
1194	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1048	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1195	{	1049	{
1196	int fix_screen;	1050	int fix_screen;
1197	int old_width = szHint.width, old_height = szHint.height;	1051	int old_width = szHint.width;
1198	dDisp;	1052	int old_height = szHint.height;
1199		1053
1200	window_calc (newwidth, newheight);	1054	window_calc (newwidth, newheight);
		1055
		1056	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1201	XSetWMNormalHints (disp, parent[0], &szHint);	1057	XSetWMNormalHints (dpy, parent[0], &szHint);
1202		1058
1203	if (!ignoreparent)	1059	if (!ignoreparent)
1204	{	1060	{
1205	#ifdef SMART_RESIZE	1061	#ifdef SMART_RESIZE
1206	/*	1062	/*
…		…
1210	int x, y, x1, y1;	1066	int x, y, x1, y1;
1211	int dx, dy;	1067	int dx, dy;
1212	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1068	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1213	Window unused_cr;	1069	Window unused_cr;
1214		1070
1215	XTranslateCoordinates (disp, parent[0], display->root,	1071	XTranslateCoordinates (dpy, parent[0], display->root,
1216	0, 0, &x, &y, &unused_cr);	1072	0, 0, &x, &y, &unused_cr);
1217	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1073	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1218	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1074	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1219	/*	1075	/*
1220	* if display->root isn't the parent window, a WM will probably have offset	1076	* if display->root isn't the parent window, a WM will probably have offset
1221	* our position for handles and decorations. Counter it	1077	* our position for handles and decorations. Counter it
1222	*/	1078	*/
…		…
1224	{	1080	{
1225	x -= x1;	1081	x -= x1;
1226	y -= y1;	1082	y -= y1;
1227	}	1083	}
1228		1084
1229	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1085	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1230	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1086	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1231	dx = old_width - szHint.width;	1087	dx = old_width - szHint.width;
1232	dy = old_height - szHint.height;	1088	dy = old_height - szHint.height;
1233		1089
1234	/* Check position of the center of the window */	1090	/* Check position of the center of the window */
1235	if (x < x1) /* left half */	1091	if (x < x1) /* left half */
1236	dx = 0;	1092	dx = 0;
…		…
1239	if (y < y1) /* top half */	1095	if (y < y1) /* top half */
1240	dy = 0;	1096	dy = 0;
1241	else if (y == y1) /* exact center */	1097	else if (y == y1) /* exact center */
1242	dy /= 2;	1098	dy /= 2;
1243		1099
1244	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1100	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1245	szHint.width, szHint.height);	1101	szHint.width, szHint.height);
1246	#else	1102	#else
1247	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1103	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1248	#endif	1104	#endif
1249	}	1105	}
1250		1106
1251	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1107	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1252		1108
1253	if (fix_screen || newwidth != old_width || newheight != old_height)	1109	if (fix_screen || newwidth != old_width || newheight != old_height)
1254	{	1110	{
1255	if (scrollbar_visible ())	1111	if (scrollBar.state)
1256	{	1112	{
1257	XMoveResizeWindow (disp, scrollBar.win,	1113	XMoveResizeWindow (dpy, scrollBar.win,
1258	window_sb_x, 0,	1114	window_sb_x, 0,
1259	scrollbar_TotalWidth (), szHint.height);	1115	scrollbar_TotalWidth (), szHint.height);
1260	resize_scrollbar ();	1116	resize_scrollbar ();
1261	}	1117	}
1262		1118
1263	if (menubar_visible ())
1264	XMoveResizeWindow (disp, menuBar.win,
1265	window_vt_x, 0,
1266	width, menuBar_TotalHeight ());
1267
1268	XMoveResizeWindow (disp, vt,	1119	XMoveResizeWindow (dpy, vt,
1269	window_vt_x, window_vt_y,	1120	window_vt_x, window_vt_y,
1270	width, height);	1121	width, height);
1271		1122
		1123	#ifdef HAVE_BG_PIXMAP
		1124	if (bgPixmap.window_size_sensitive ())
		1125	update_background ();
		1126	#endif
		1127
1272	scr_clear ();	1128	scr_clear ();
1273	#ifdef XPM_BACKGROUND
1274	resize_pixmap ();
1275	#endif
1276	}	1129	}
1277		1130
1278	if (fix_screen || old_height == 0)	1131	if (fix_screen || old_height == 0)
1279	{
1280	int curr_screen = -1;
1281	int old_ncol = prev_ncol;
1282
1283	/* scr_reset only works on the primary screen */
1284	if (old_height) /* this is not the first time through */
1285	{
1286	unsigned int ocol = ncol;
1287	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1288	curr_screen = scr_change_screen (PRIMARY);
1289	ncol = ocol;
1290	}
1291
1292	scr_reset ();	1132	scr_reset ();
1293		1133
1294	if (curr_screen >= 0) /* this is not the first time through */	1134	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1295	{	1135	//scr_touch (false);
1296	scr_change_screen (curr_screen);
1297	selection_check (old_ncol != ncol ? 4 : 0);
1298	}
1299	}
1300		1136
1301	old_width = szHint.width;	1137	#ifdef HAVE_BG_PIXMAP
1302	old_height = szHint.height;	1138	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1303		1139	// if (bgPixmap.pixmap)
1304	#ifdef XPM_BACKGROUND
1305	if (pixmap)
1306	scr_touch (false);	1140	// scr_touch (false);
1307	#endif	1141	#endif
1308		1142
1309	#ifdef USE_XIM	1143	#ifdef USE_XIM
1310	IMSetStatusPosition ();	1144	IMSetPosition ();
1311	#endif	1145	#endif
1312	}	1146	}
1313		1147
1314	/*	1148	/*
1315	* Set the width/height of the vt window in characters. Units are pixels.	1149	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1320	{	1154	{
1321	XWindowAttributes wattr;	1155	XWindowAttributes wattr;
1322		1156
1323	if (newwidth == 0 || newheight == 0)	1157	if (newwidth == 0 || newheight == 0)
1324	{	1158	{
1325	XGetWindowAttributes (display->display, display->root, &wattr);	1159	XGetWindowAttributes (dpy, display->root, &wattr);
1326		1160
1327	if (newwidth == 0)	1161	if (newwidth == 0)
1328	newwidth = wattr.width - szHint.base_width;	1162	newwidth = wattr.width - szHint.base_width;
1329	if (newheight == 0)	1163	if (newheight == 0)
1330	newheight = wattr.height - szHint.base_height;	1164	newheight = wattr.height - szHint.base_height;
…		…
1344	#ifdef USE_XIM	1178	#ifdef USE_XIM
1345		1179
1346	void	1180	void
1347	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1181	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1348	{	1182	{
1349	fg = pix_colors[Color_fg];	1183	fg = pix_colors [Color_fg];
1350	bg = pix_colors[Color_bg];	1184	bg = pix_colors [Color_bg];
1351	}	1185	}
1352		1186
1353	void	1187	void
1354	rxvt_term::im_set_size (XRectangle &size)	1188	rxvt_term::im_set_size (XRectangle &size)
1355	{	1189	{
…		…
1392	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1226	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1393		1227
1394	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1228	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1395	*p = '\0';	1229	*p = '\0';
1396		1230
1397	atom = XInternAtom (display->display, server, False);	1231	atom = XInternAtom (dpy, server, False);
1398	win = XGetSelectionOwner (display->display, atom);	1232	win = XGetSelectionOwner (dpy, atom);
1399		1233
1400	if (win != None)	1234	if (win != None)
1401	return True;	1235	return True;
1402	}	1236	}
1403		1237
…		…
1410	XPoint nspot;	1244	XPoint nspot;
1411	XVaNestedList preedit_attr;	1245	XVaNestedList preedit_attr;
1412		1246
1413	if (!Input_Context	1247	if (!Input_Context
1414	|| !focus	1248	|| !focus
1415	|| !(input_style & XIMPreeditPosition))	1249	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1416	return;	1250	return;
1417		1251
1418	im_set_position (nspot);	1252	im_set_position (nspot);
1419		1253
1420	if (nspot.x == spot.x && nspot.y == spot.y)	1254	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1439	input_method = 0;	1273	input_method = 0;
1440	}	1274	}
1441		1275
1442	Input_Context = 0;	1276	Input_Context = 0;
1443	}	1277	}
		1278
		1279	#ifdef ENABLE_XIM_ONTHESPOT
		1280
		1281	static void
		1282	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1283	{
		1284	((rxvt_term *)client_data)->make_current ();
		1285	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1286	}
		1287
		1288	static void
		1289	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1290	{
		1291	((rxvt_term *)client_data)->make_current ();
		1292	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1293	}
		1294
		1295	static void
		1296	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1297	{
		1298	rxvt_term *term = (rxvt_term *)client_data;
		1299	XIMText *text = call_data->text;
		1300
		1301	term->make_current ();
		1302
		1303	if (text)
		1304	{
		1305	void *str;
		1306
		1307	if (!text->encoding_is_wchar && text->string.multi_byte)
		1308	{
		1309	// of course, X makes it ugly again
		1310	if (term->rs[Rs_imLocale])
		1311	SET_LOCALE (term->rs[Rs_imLocale]);
		1312
		1313	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1314	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1315
		1316	if (term->rs[Rs_imLocale])
		1317	SET_LOCALE (term->locale);
		1318	}
		1319	else
		1320	str = (void *)text->string.wide_char;
		1321
		1322	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1323	DT_INT, call_data->caret,
		1324	DT_INT, call_data->chg_first,
		1325	DT_INT, call_data->chg_length,
		1326	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1327	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1328	DT_END));
		1329	}
		1330	else
		1331	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1332	DT_INT, call_data->caret,
		1333	DT_INT, call_data->chg_first,
		1334	DT_INT, call_data->chg_length,
		1335	DT_END));
		1336	}
		1337
		1338	#if 0
		1339	static void
		1340	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1341	{
		1342	((rxvt_term *)client_data)->make_current ();
		1343	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1344	DT_INT, call_data->position,
		1345	DT_INT, call_data->direction,
		1346	DT_INT, call_data->style,
		1347	DT_END));
		1348	}
		1349	#endif
		1350
		1351	#endif
1444		1352
1445	/*	1353	/*
1446	* Try to open a XIM with the current modifiers, then see if we can	1354	* Try to open a XIM with the current modifiers, then see if we can
1447	* open a suitable preedit type	1355	* open a suitable preedit type
1448	*/	1356	*/
…		…
1455	XRectangle rect, status_rect, needed_rect;	1363	XRectangle rect, status_rect, needed_rect;
1456	unsigned long fg, bg;	1364	unsigned long fg, bg;
1457	const char *p;	1365	const char *p;
1458	char **s;	1366	char **s;
1459	XIMStyles *xim_styles;	1367	XIMStyles *xim_styles;
		1368	#ifdef ENABLE_XIM_ONTHESPOT
		1369	XIMCallback xcb[4];
		1370	#endif
1460		1371
1461	TEMP_ENV;	1372	set_environ (envv);
1462		1373
1463	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1374	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1464	return false;	1375	return false;
1465		1376
1466	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1467	input_method = display->get_xim (locale, modifiers);	1377	input_method = display->get_xim (locale, modifiers);
1468	if (input_method == NULL)	1378	if (input_method == NULL)
1469	return false;	1379	return false;
1470		1380
1471	xim = input_method->xim;	1381	xim = input_method->xim;
…		…
1491	s = rxvt_splitcommastring (p);	1401	s = rxvt_splitcommastring (p);
1492		1402
1493	for (i = found = 0; !found && s[i]; i++)	1403	for (i = found = 0; !found && s[i]; i++)
1494	{	1404	{
1495	if (!strcmp (s[i], "OverTheSpot"))	1405	if (!strcmp (s[i], "OverTheSpot"))
1496	input_style = (XIMPreeditPosition | XIMStatusNothing);	1406	input_style = XIMPreeditPosition | XIMStatusNothing;
1497	else if (!strcmp (s[i], "OffTheSpot"))	1407	else if (!strcmp (s[i], "OffTheSpot"))
1498	input_style = (XIMPreeditArea | XIMStatusArea);	1408	input_style = XIMPreeditArea | XIMStatusArea;
1499	else if (!strcmp (s[i], "Root"))	1409	else if (!strcmp (s[i], "Root"))
1500	input_style = (XIMPreeditNothing | XIMStatusNothing);	1410	input_style = XIMPreeditNothing | XIMStatusNothing;
1501	else if (!strcmp (s[i], "None"))	1411	else if (!strcmp (s[i], "None"))
1502	input_style = (XIMPreeditNone | XIMStatusNone);	1412	input_style = XIMPreeditNone | XIMStatusNone;
		1413	#ifdef ENABLE_XIM_ONTHESPOT
		1414	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1415	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1416	#endif
		1417	else
		1418	input_style = XIMPreeditNothing | XIMStatusNothing;
1503		1419
1504	for (j = 0; j < xim_styles->count_styles; j++)	1420	for (j = 0; j < xim_styles->count_styles; j++)
1505	if (input_style == xim_styles->supported_styles[j])	1421	if (input_style == xim_styles->supported_styles[j])
1506	{	1422	{
1507	rxvt_freecommastring (s);	1423	rxvt_freecommastring (s);
…		…
1545	"*",	1461	"*",
1546	fheight,	1462	fheight,
1547	fheight + 1, fheight - 1,	1463	fheight + 1, fheight - 1,
1548	fheight - 2, fheight + 2);	1464	fheight - 2, fheight + 2);
1549		1465
1550	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1466	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1551	&missing_charset_list, &missing_charset_count, &def_string);	1467	&missing_charset_list, &missing_charset_count, &def_string);
1552		1468
1553	if (missing_charset_list)	1469	if (missing_charset_list)
1554	XFreeStringList (missing_charset_list);	1470	XFreeStringList (missing_charset_list);
1555		1471
…		…
1596	XNBackground, bg,	1512	XNBackground, bg,
1597	XNArea, &status_rect,	1513	XNArea, &status_rect,
1598	XNFontSet, fs,	1514	XNFontSet, fs,
1599	NULL);	1515	NULL);
1600	}	1516	}
		1517	#if ENABLE_XIM_ONTHESPOT
		1518	else if (input_style & XIMPreeditCallbacks)
		1519	{
		1520	im_set_position (spot);
		1521
		1522	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1523	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1524	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1525	# if 0
		1526	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1527	# endif
		1528
		1529	preedit_attr = XVaCreateNestedList (0,
		1530	XNSpotLocation, &spot,
		1531	XNPreeditStartCallback, &xcb[0],
		1532	XNPreeditDoneCallback , &xcb[1],
		1533	XNPreeditDrawCallback , &xcb[2],
		1534	# if 0
		1535	XNPreeditCaretCallback, &xcb[3],
		1536	# endif
		1537	NULL);
		1538	}
		1539	#endif
1601		1540
1602	Input_Context = XCreateIC (xim,	1541	Input_Context = XCreateIC (xim,
1603	XNInputStyle, input_style,	1542	XNInputStyle, input_style,
1604	XNClientWindow, vt,	1543	XNClientWindow, vt,
1605	XNFocusWindow, parent[0],	1544	XNFocusWindow, parent[0],
…		…
1607	preedit_attr,	1546	preedit_attr,
1608	status_attr ? XNStatusAttributes : NULL,	1547	status_attr ? XNStatusAttributes : NULL,
1609	status_attr, NULL);	1548	status_attr, NULL);
1610		1549
1611	if (preedit_attr) XFree (preedit_attr);	1550	if (preedit_attr) XFree (preedit_attr);
1612	if (status_attr) XFree (status_attr);	1551	if (status_attr) XFree (status_attr);
1613	if (fs) XFreeFontSet (display->display, fs);	1552	if (fs) XFreeFontSet (dpy, fs);
1614		1553
1615	if (Input_Context == NULL)	1554	if (Input_Context == NULL)
1616	{	1555	{
1617	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1556	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1618	im_destroy ();	1557	im_destroy ();
1619	return false;	1558	return false;
1620	}	1559	}
1621		1560
1622	if (input_style & XIMPreeditArea)	1561	#if 0
		1562	// unfortunately, only the focus window is used by XIM, hard to fix
		1563	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1564	vt_select_input ();
		1565	#endif
		1566
1623	IMSetStatusPosition ();	1567	IMSetPosition ();
1624		1568
1625	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1626	return true;	1569	return true;
1627	}	1570	}
1628		1571
1629	void	1572	void
1630	rxvt_term::im_cb ()	1573	rxvt_term::im_cb ()
…		…
1632	int i;	1575	int i;
1633	const char *p;	1576	const char *p;
1634	char **s;	1577	char **s;
1635	char buf[IMBUFSIZ];	1578	char buf[IMBUFSIZ];
1636		1579
1637	SET_R (this);	1580	make_current ();
1638		1581
1639	im_destroy ();	1582	im_destroy ();
1640		1583
1641	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1642	if (Input_Context)	1584	if (Input_Context)
1643	return;	1585	return;
1644		1586
1645	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1587	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1646	if (rs[Rs_imLocale])	1588	if (rs[Rs_imLocale])
…		…
1688	SET_LOCALE (locale);	1630	SET_LOCALE (locale);
1689	#endif	1631	#endif
1690	}	1632	}
1691		1633
1692	void	1634	void
1693	rxvt_term::IMSetStatusPosition ()	1635	rxvt_term::IMSetPosition ()
1694	{	1636	{
1695	XRectangle preedit_rect, status_rect, *needed_rect;	1637	XRectangle preedit_rect, status_rect, *needed_rect;
1696	XVaNestedList preedit_attr, status_attr;	1638	XVaNestedList preedit_attr, status_attr;
1697		1639
1698	if (!Input_Context	1640	if (!Input_Context
1699	|| !focus	1641	|| !focus
1700	|| !(input_style & XIMPreeditArea)	1642	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1701	|| !IMisRunning ())	1643	|| !IMisRunning ())
1702	return;	1644	return;
1703		1645
		1646	if (input_style & XIMPreeditPosition)
		1647	{
		1648	im_set_size (preedit_rect);
		1649	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1650
		1651	XSetICValues (Input_Context,
		1652	XNPreeditAttributes, preedit_attr, NULL);
		1653	}
		1654	else
		1655	{
1704	/* Getting the necessary width of preedit area */	1656	/* Getting the necessary width of preedit area */
1705	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1657	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1706	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1658	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1707	XFree (status_attr);	1659	XFree (status_attr);
1708		1660
1709	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1661	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1710	XFree (needed_rect);	1662	XFree (needed_rect);
1711		1663
1712	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1664	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1713	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1665	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1714		1666
1715	XSetICValues (Input_Context,	1667	XSetICValues (Input_Context,
1716	XNPreeditAttributes, preedit_attr,	1668	XNPreeditAttributes, preedit_attr,
1717	XNStatusAttributes, status_attr, NULL);	1669	XNStatusAttributes, status_attr,
		1670	NULL);
1718		1671
		1672	XFree (status_attr);
		1673	}
		1674
1719	XFree (preedit_attr);	1675	XFree (preedit_attr);
1720	XFree (status_attr);
1721	}	1676	}
1722	#endif /* USE_XIM */	1677	#endif /* USE_XIM */
1723		1678
1724	/*----------------------------------------------------------------------*/	1679	void
1725	rxvt_t rxvt_current_term;	1680	rxvt_term::get_window_origin (int &x, int &y)
		1681	{
		1682	Window cr;
		1683	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1684	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1685	}
		1686
		1687	Pixmap
		1688	rxvt_term::get_pixmap_property (int prop_id)
		1689	{
		1690	if (prop_id > 0 && prop_id < NUM_XA)
		1691	if (xa[prop_id])
		1692	{
		1693	int aformat;
		1694	unsigned long nitems, bytes_after;
		1695	Atom atype;
		1696	unsigned char *prop = NULL;
		1697	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1698	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1699	&nitems, &bytes_after, &prop);
		1700	if (result == Success && prop && atype == XA_PIXMAP)
		1701	return *(Pixmap *)prop;
		1702	}
		1703
		1704	return None;
		1705	}
		1706
		1707	#ifdef HAVE_BG_PIXMAP
		1708	# if TRACE_PIXMAPS
		1709	# undef update_background
		1710	void
		1711	rxvt_term::trace_update_background (const char *file, int line)
		1712	{
		1713	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1714	update_background ();
		1715	}
		1716	# endif
		1717
		1718	void
		1719	rxvt_term::update_background ()
		1720	{
		1721	bgPixmap.invalidate ();
		1722
		1723	/* no chance of real time refresh if we are blurring! */
		1724	if (bgPixmap.invalid_since + 0.50 < ev::now ()
		1725	&& !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1726	{
		1727	update_background_ev.stop ();
		1728	bgPixmap.render ();
		1729	}
		1730	else
		1731	{
		1732	ev_tstamp refresh;
		1733
		1734	if (!bgPixmap.need_client_side_rendering ())
		1735	refresh = .05;
		1736	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1737	refresh = .20; /* very slow !!! */
		1738	else
		1739	refresh = .07;
		1740
		1741	update_background_ev.start (refresh);
		1742	}
		1743	}
		1744
		1745	void
		1746	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1747	{
		1748	make_current ();
		1749	bgPixmap.render ();
		1750	refresh_check ();
		1751	}
		1752
		1753	#endif /* HAVE_BG_PIXMAP */
1726		1754
1727	/*----------------------- end-of-file (C source) -----------------------*/	1755	/*----------------------- end-of-file (C source) -----------------------*/

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