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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.175 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.290 by ayin, Tue Dec 18 12:52:30 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::x_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);
483	TEMP_ENV; // few things in X do not call setlocale :(
484
485	set_locale ("");	484	set_locale ("");
		485	set_environ (envv); // few things in X do not call setlocale :(
486		486
487	if (!init_vars ())	487	init_vars ();
488	return false;
489		488
490	init_secondary ();	489	init_secondary ();
491		490
492	const char **cmd_argv = init_resources (argc, argv);	491	const char **cmd_argv = init_resources (argc, argv);
493		492
494	#ifdef KEYSYM_RESOURCE	493	#ifdef KEYSYM_RESOURCE
495	keyboard->register_done ();	494	keyboard->register_done ();
496	#endif	495	#endif
497		496
498	#if MENUBAR_MAX
499	menubar_read (rs[Rs_menu]);
500	#endif
501	#ifdef HAVE_SCROLLBARS	497	#ifdef HAVE_SCROLLBARS
502	if (OPTION (Opt_scrollBar))	498	if (option (Opt_scrollBar))
503	scrollBar.setIdle (); /* set existence for size calculations */	499	scrollBar.setIdle (); /* set existence for size calculations */
504	#endif	500	#endif
505		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
		519	{
		520	bgPixmap.set_target (this);
		521
		522	#ifdef ENABLE_TRANSPARENCY
		523	if (option (Opt_transparent))
		524	{
		525	bgPixmap.set_transparent ();
		526	#ifdef HAVE_AFTERIMAGE
		527	if (rs [Rs_blurradius])
		528	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		529	#endif
		530	if (ISSET_PIXCOLOR (Color_tint))
		531	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		532	if (rs [Rs_shade])
		533	bgPixmap.set_shade (rs [Rs_shade]);
		534
		535	bgPixmap.set_root_pixmap ();
		536	XSelectInput (dpy, display->root, PropertyChangeMask);
		537	rootwin_ev.start (display, display->root);
		538	}
		539	#endif
		540
		541	#ifdef BG_IMAGE_FROM_FILE
		542	if (rs[Rs_backgroundPixmap] != NULL)
		543	{
		544	const char *p = rs[Rs_backgroundPixmap];
		545
		546	if ((p = strchr (p, ';')) != NULL)
		547	{
		548	p++;
		549	bgPixmap.set_geometry (p);
		550	}
		551	else
		552	bgPixmap.set_defaultGeometry ();
		553
		554	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		555	if (!bgPixmap.window_position_sensitive ())
		556	update_background ();
		557	}
		558	#endif
		559	}
		560	#endif
		561
506	#if ENABLE_PERL	562	#if ENABLE_PERL
507	if (!rs[Rs_perl_ext_1])
508	rs[Rs_perl_ext_1] = "default";
509
510	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
511	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
512	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
513	{
514	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
515	// ignore some perl-related arguments if some bozo installed us set[ug]id
516	if (rxvt_tainted ())
517	{
518	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
519	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
520	{
521	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
522	rs[Rs_perl_lib] = 0;
523	rs[Rs_perl_eval] = 0;
524	}
525	}
526	#endif
527	rxvt_perl.init ();
528	setlocale (LC_CTYPE, curlocale); // perl init destroys this info
529	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
530	}
531	#endif
532
533	create_windows (argc, argv);
534
535	dDisp;
536
537	init_xlocale ();
538
539	scr_reset (); // initialize screen
540
541	#if 0
542	XSynchronize (disp, True);
543	#endif
544
545	#ifdef HAVE_SCROLLBARS
546	if (OPTION (Opt_scrollBar))
547	resize_scrollbar (); /* create and map scrollbar */
548	#endif
549	#if (MENUBAR_MAX)
550	if (menubar_visible ())
551	XMapWindow (disp, menuBar.win);
552	#endif
553	#ifdef TRANSPARENT
554	if (OPTION (Opt_transparent))
555	{
556	XSelectInput (disp, display->root, PropertyChangeMask);
557	check_our_parents ();
558	rootwin_ev.start (display, display->root);	563	rootwin_ev.start (display, display->root);
559	}
560	#endif	564	#endif
561
562	XMapWindow (disp, vt);
563	XMapWindow (disp, parent[0]);
564		565
565	set_colorfgbg ();	566	set_colorfgbg ();
566		567
567	init_command (cmd_argv);	568	init_command (cmd_argv);
568		569
569	free (cmd_argv);	570	free (cmd_argv);
570		571
571	if (pty.pty >= 0)	572	if (pty->pty >= 0)
572	pty_ev.start (pty.pty, EVENT_READ);	573	pty_ev.start (pty->pty, ev::READ);
573
574	check_ev.start ();
575		574
576	HOOK_INVOKE ((this, HOOK_START, DT_END));	575	HOOK_INVOKE ((this, HOOK_START, DT_END));
577		576
578	return true;	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]);
579	}	589	}
580		590
581	static struct sig_handlers	591	static struct sig_handlers
582	{	592	{
583	sig_watcher sw_chld, sw_term, sw_int;	593	ev::sig sw_term, sw_int;
584
585	void sig_chld (sig_watcher &w)
586	{
587	// we are being called for every SIGCHLD, find the corresponding term
588	int pid;
589
590	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
591	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
592	if (pid == (*t)->cmd_pid)
593	{
594	(*t)->child_exit ();
595	break;
596	}
597	}
598		594
599	/*	595	/*
600	* Catch a fatal signal and tidy up before quitting	596	* Catch a fatal signal and tidy up before quitting
601	*/	597	*/
602	void	598	void sig_term (ev::sig &w, int revents);
603	sig_term (sig_watcher &w)	599
		600	sig_handlers ()
604	{	601	{
605	#ifdef DEBUG_CMD
606	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
607	#endif
608	rxvt_emergency_cleanup ();
609	signal (w.signum, SIG_DFL);
610	kill (getpid (), w.signum);
611	}
612
613	sig_handlers ()
614	: sw_chld (this, &sig_handlers::sig_chld),
615	sw_term (this, &sig_handlers::sig_term),	602	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
616	sw_int (this, &sig_handlers::sig_term)	603	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
617	{
618	}	604	}
619	} sig_handlers;	605	} sig_handlers;
620		606
		607	void
		608	sig_handlers::sig_term (ev::sig &w, int revents)
		609	{
		610	rxvt_emergency_cleanup ();
		611	w.stop ();
		612	kill (getpid (), w.signum);
		613	}
		614
621	char **rxvt_environ; // startup environment	615	char **rxvt_environ; // startup environment
622		616
623	void	617	void
624	rxvt_init ()	618	rxvt_init ()
625	{	619	{
		620	ptytty::init ();
		621
		622	if (!ev_default_loop (0))
		623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		624
626	rxvt_environ = environ;	625	rxvt_environ = environ;
627
628	/*
629	* Save and then give up any super-user privileges
630	* If we need privileges in any area then we must specifically request it.
631	* We should only need to be root in these cases:
632	* 1. write utmp entries on some systems
633	* 2. chown tty on some systems
634	*/
635	rxvt_privileges (SAVE);
636	rxvt_privileges (IGNORE);
637		626
638	signal (SIGHUP, SIG_IGN);	627	signal (SIGHUP, SIG_IGN);
639	signal (SIGPIPE, SIG_IGN);	628	signal (SIGPIPE, SIG_IGN);
640		629
641	sig_handlers.sw_chld.start (SIGCHLD);
642	sig_handlers.sw_term.start (SIGTERM);	630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
643	sig_handlers.sw_int.start (SIGINT);	631	sig_handlers.sw_int.start (SIGINT); ev_unref ();
644		632
645	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
646	/* signal (SIGURG, SIG_DFL); */	634	/* signal (SIGURG, SIG_DFL); */
647		635
648	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
650	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
651		639
652	XrmInitialize ();	640	XrmInitialize ();
653	}	641	}
654		642
655	/* ------------------------------------------------------------------------- *
656	* MEMORY ALLOCATION WRAPPERS *
657	* ------------------------------------------------------------------------- */
658	void *
659	rxvt_malloc (size_t size)
660	{
661	void *p = malloc (size);
662
663	if (!p)
664	rxvt_fatal ("memory allocation failure. aborting.\n");
665
666	return p;
667	}
668
669	void *
670	rxvt_calloc (size_t number, size_t size)
671	{
672	void *p = calloc (number, size);
673
674	if (!p)
675	rxvt_fatal ("memory allocation failure. aborting.\n");
676
677	return p;
678	}
679
680	void *
681	rxvt_realloc (void *ptr, size_t size)
682	{
683	void *p = realloc (ptr, size);
684
685	if (!p)
686	rxvt_fatal ("memory allocation failure. aborting.\n");
687
688	return p;
689	}
690
691	/* ------------------------------------------------------------------------- *
692	* PRIVILEGED OPERATIONS *
693	* ------------------------------------------------------------------------- */
694	/* take care of suid/sgid super-user (root) privileges */
695	void
696	rxvt_privileges (rxvt_privaction action)
697	{
698	#if ! defined(__CYGWIN32__)
699	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
700	/* setreuid () is the poor man's setuid (), seteuid () */
701	# define seteuid(a) setreuid(-1, (a))
702	# define setegid(a) setregid(-1, (a))
703	# define HAVE_SETEUID
704	# endif
705	# ifdef HAVE_SETEUID
706	switch (action)
707	{
708	case IGNORE:
709	/*
710	* change effective uid/gid - not real uid/gid - so we can switch
711	* back to root later, as required
712	*/
713	setegid (getgid ());
714	seteuid (getuid ());
715	break;
716	case SAVE:
717	saved_egid = getegid ();
718	saved_euid = geteuid ();
719	break;
720	case RESTORE:
721	setegid (saved_egid);
722	seteuid (saved_euid);
723	break;
724	}
725	# else
726	switch (action)
727	{
728	case IGNORE:
729	setgid (getgid ());
730	setuid (getuid ());
731	/* FALLTHROUGH */
732	case SAVE:
733	/* FALLTHROUGH */
734	case RESTORE:
735	break;
736	}
737	# endif
738	#endif
739	}
740
741	#ifdef UTMP_SUPPORT
742	void
743	rxvt_term::privileged_utmp (rxvt_privaction action)
744	{
745	if (OPTION (Opt_utmpInhibit)
746	|| !pty.name || !*pty.name)
747	return;
748
749	rxvt_privileges (RESTORE);
750
751	if (action == SAVE)
752	makeutent (pty.name, rs[Rs_display_name]);
753	else
754	cleanutent ();
755
756	rxvt_privileges (IGNORE);
757	}
758	#endif
759
760	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
761	/*	644	/*
762	* window size/position calculcations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
763	* if width/height are non-zero then override calculated width/height	646	* if width/height are non-zero then override calculated width/height
764	*/	647	*/
765	void	648	void
766	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
767	{	650	{
768	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
769	int x, y, sb_w, mb_h, flags;	652	int x, y, sb_w, flags;
770	unsigned int w, h;	653	unsigned int w, h;
771	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
772	dDisp;
773
774	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
775	ncol, nrow, szHint.width, szHint.height));
776		655
777	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
778	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
779	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	658	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
780		659
…		…
835	max_width = MAX_COLS * fwidth;	714	max_width = MAX_COLS * fwidth;
836	max_height = MAX_ROWS * fheight;	715	max_height = MAX_ROWS * fheight;
837		716
838	szHint.base_width = szHint.base_height = 2 * int_bwidth;	717	szHint.base_width = szHint.base_height = 2 * int_bwidth;
839		718
840	sb_w = mb_h = 0;	719	sb_w = 0;
841	window_vt_x = window_vt_y = int_bwidth;	720	window_vt_x = window_vt_y = int_bwidth;
842		721
843	if (scrollbar_visible ())	722	if (scrollBar.state)
844	{	723	{
845	sb_w = scrollbar_TotalWidth ();	724	sb_w = scrollbar_TotalWidth ();
846	szHint.base_width += sb_w;	725	szHint.base_width += sb_w;
		726
847	if (!OPTION (Opt_scrollBar_right))	727	if (!option (Opt_scrollBar_right))
848	window_vt_x += sb_w;	728	window_vt_x += sb_w;
849	}	729	}
850		730
851	if (menubar_visible ())
852	{
853	mb_h = menuBar_TotalHeight ();
854	szHint.base_height += mb_h;
855	window_vt_y += mb_h;
856	}
857
858	szHint.width_inc = fwidth;	731	szHint.width_inc = fwidth;
859	szHint.height_inc = fheight;	732	szHint.height_inc = fheight;
860	szHint.min_width = szHint.base_width + szHint.width_inc;	733	szHint.min_width = szHint.base_width + szHint.width_inc;
861	szHint.min_height = szHint.base_height + szHint.height_inc;	734	szHint.min_height = szHint.base_height + szHint.height_inc;
862		735
863	if (newwidth && newwidth - szHint.base_width < max_width)	736	if (newwidth && newwidth - szHint.base_width < max_width)
864	{	737	{
865	szHint.width = newwidth;	738	szHint.width = newwidth;
…		…
880	{	753	{
881	min_it (height, max_height);	754	min_it (height, max_height);
882	szHint.height = szHint.base_height + height;	755	szHint.height = szHint.base_height + height;
883	}	756	}
884		757
885	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	758	if (scrollBar.state && option (Opt_scrollBar_right))
886	window_sb_x = szHint.width - sb_w;	759	window_sb_x = szHint.width - sb_w;
887		760
888	if (recalc_x)	761	if (recalc_x)
889	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	762	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		763
890	if (recalc_y)	764	if (recalc_y)
891	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	765	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
892		766
893	ncol = width / fwidth;	767	ncol = width / fwidth;
894	nrow = height / fheight;	768	nrow = height / fheight;
895	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
896	ncol, nrow, szHint.width,
897	szHint.height));
898	return;
899	}	769	}
900		770
901	/*----------------------------------------------------------------------*/	771	/*----------------------------------------------------------------------*/
902	/*	772	/*
903	* Tell the teletype handler what size the window is.	773	* Tell the teletype handler what size the window is.
904	* Called after a window size change.	774	* Called after a window size change.
905	*/	775	*/
906	void	776	void
907	rxvt_term::tt_winch ()	777	rxvt_term::tt_winch ()
908	{	778	{
909	if (pty.pty < 0)	779	if (pty->pty < 0)
910	return;	780	return;
911		781
912	struct winsize ws;	782	struct winsize ws;
913		783
914	ws.ws_col = ncol;	784	ws.ws_col = ncol;
915	ws.ws_row = nrow;	785	ws.ws_row = nrow;
916	ws.ws_xpixel = width;	786	ws.ws_xpixel = width;
917	ws.ws_ypixel = height;	787	ws.ws_ypixel = height;
918	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	788	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
919		789
920	#if 0	790	#if 0
921	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	791	// TIOCSWINSZ is supposed to do this automatically and correctly
922	if (cmd_pid) /* force through to the command */	792	if (cmd_pid) /* force through to the command */
923	kill (-cmd_pid, SIGWINCH);	793	kill (-cmd_pid, SIGWINCH);
924	#endif	794	#endif
925	}	795	}
926		796
…		…
955	delete fontset[0];	825	delete fontset[0];
956	fontset[0] = fs;	826	fontset[0] = fs;
957		827
958	prop = (*fs)[1]->properties ();	828	prop = (*fs)[1]->properties ();
959	prop.height += lineSpace;	829	prop.height += lineSpace;
		830
960	fs->set_prop (prop);	831	fs->set_prop (prop, false);
961		832
962	fwidth = prop.width;	833	fwidth = prop.width;
963	fheight = prop.height;	834	fheight = prop.height;
964	fbase = prop.ascent;	835	fbase = prop.ascent;
965		836
…		…
974	{	845	{
975	fontset[style] = fs = new rxvt_fontset (this);	846	fontset[style] = fs = new rxvt_fontset (this);
976	rxvt_fontprop prop2 = prop;	847	rxvt_fontprop prop2 = prop;
977		848
978	if (res)	849	if (res)
979	prop2.weight = prop2.slant = rxvt_fontprop::unset;	850	{
		851	fs->populate (res);
		852	fs->set_prop (prop2, false);
		853	}
980	else	854	else
981	{	855	{
982	res = fontset[0]->fontdesc;	856	fs->populate (fontset[0]->fontdesc);
983		857
984	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	858	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
985	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	859	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		860
		861	fs->set_prop (prop2, true);
986	}	862	}
987		863
988	fs->populate (res);
989	fs->set_prop (prop2);
990	}	864	}
991	#else	865	#else
992	fontset[style] = fontset[0];	866	fontset[style] = fontset[0];
993	#endif	867	#endif
994	}	868	}
…		…
996	if (parent[0])	870	if (parent[0])
997	{	871	{
998	resize_all_windows (0, 0, 0);	872	resize_all_windows (0, 0, 0);
999	scr_remap_chars ();	873	scr_remap_chars ();
1000	scr_touch (true);	874	scr_touch (true);
1001	}	875	}
1002		876
1003	return true;	877	return true;
1004	}	878	}
1005		879
		880	void
1006	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	881	rxvt_term::set_string_property (Atom prop, const char *str, int len)
1007	{	882	{
1008	XChangeProperty (display->display, parent[0],	883	XChangeProperty (dpy, parent[0],
1009	prop, XA_STRING, 8, PropModeReplace,	884	prop, XA_STRING, 8, PropModeReplace,
1010	(const unsigned char *)str, len >= 0 ? len : strlen (str));	885	(const unsigned char *)str, len >= 0 ? len : strlen (str));
1011	}	886	}
1012		887
		888	void
1013	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	889	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
1014	{	890	{
1015	wchar_t *ws = rxvt_mbstowcs (str, len);	891	wchar_t *ws = rxvt_mbstowcs (str, len);
1016	char *s = rxvt_wcstoutf8 (ws);	892	char *s = rxvt_wcstoutf8 (ws);
1017		893
1018	XChangeProperty (display->display, parent[0],	894	XChangeProperty (dpy, parent[0],
1019	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	895	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
1020	(const unsigned char *)s, strlen (s));	896	(const unsigned char *)s, strlen (s));
1021		897
1022	free (s);	898	free (s);
1023	free (ws);	899	free (ws);
…		…
1042	#if ENABLE_EWMH	918	#if ENABLE_EWMH
1043	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	919	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
1044	#endif	920	#endif
1045	}	921	}
1046		922
		923	void
		924	rxvt_term::set_window_color (int idx, const char *color)
		925	{
1047	#ifdef XTERM_COLOR_CHANGE	926	#ifdef XTERM_COLOR_CHANGE
1048	void
1049	rxvt_term::set_window_color (int idx, const char *color)
1050	{
1051	rxvt_color xcol;	927	rxvt_color xcol;
1052	int i;	928	int i;
1053		929
1054	if (color == NULL || *color == '\0')	930	if (color == NULL || *color == '\0')
1055	return;	931	return;
1056		932
		933	color = strdup (color);
		934	allocated.push_back ((void *)color);
		935	rs[Rs_color + idx] = color;
		936
1057	/* handle color aliases */	937	/* handle color aliases */
1058	if (isdigit (*color))	938	if (isdigit (*color))
1059	{	939	{
1060	i = atoi (color);	940	i = atoi (color);
1061		941
1062	if (i >= 8 && i <= 15)	942	if (i >= 8 && i <= 15)
		943	{
1063	{ /* bright colors */	944	/* bright colors */
1064	i -= 8;
1065	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1066	SET_PIXCOLOR (idx);
1067	goto done;	946	goto done;
1068	}	947	}
1069		948
1070	if (i >= 0 && i <= 7)	949	if (i >= 0 && i <= 7)
		950	{
1071	{ /* normal colors */	951	/* normal colors */
1072	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	952	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1073	SET_PIXCOLOR (idx);
1074	goto done;	953	goto done;
1075	}	954	}
1076	}	955	}
1077		956
1078	if (!rXParseAllocColor (&xcol, color))	957	set_color (xcol, color);
1079	return;
1080
1081	/* XStoreColor (display->display, display->cmap, XColor*); */
1082		958
1083	/*	959	/*
1084	* FIXME: should free colors here, but no idea how to do it so instead,	960	* FIXME: should free colors here, but no idea how to do it so instead,
1085	* so just keep gobbling up the colormap	961	* so just keep gobbling up the colormap
1086	*/	962	*/
1087	# if 0
1088	for (i = Color_Black; i <= Color_White; i++)
1089	if (pix_colors[idx] == pix_colors[i])
1090	break;
1091	if (i > Color_White)
1092	{
1093	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1094	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1095	DisplayPlanes (display->display, display->screen));
1096	}
1097	# endif
1098		963
1099	pix_colors_focused[idx] = xcol;	964	pix_colors_focused[idx] = xcol;
1100	SET_PIXCOLOR (idx);
1101		965
1102	/* XSetWindowAttributes attr; */
1103	/* Cursor cursor; */
1104	done:	966	done:
1105
1106	#if OFF_FOCUS_FADING
1107	if (rs[Rs_fade])
1108	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1109	#endif
1110
1111	/*TODO: handle Color_BD, scrollbar background, etc. */	967	/*TODO: handle Color_BD, scrollbar background, etc. */
1112		968
		969	update_fade_color (idx);
1113	recolour_cursor ();	970	recolour_cursor ();
1114	scr_recolour ();	971	scr_recolour ();
		972	#endif /* XTERM_COLOR_CHANGE */
1115	}	973	}
1116
1117	#else
1118	# define set_window_color (idx,color) ((void)0)
1119	#endif /* XTERM_COLOR_CHANGE */
1120		974
1121	void	975	void
1122	rxvt_term::recolour_cursor ()	976	rxvt_term::recolour_cursor ()
1123	{	977	{
1124	XColor xcol[2];	978	XColor fg, bg;
1125		979
1126	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	980	(ISSET_PIXCOLOR (Color_pointer_fg)
1127	? pix_colors_focused[Color_pointer_fg]	981	? pix_colors_focused[Color_pointer_fg]
1128	: pix_colors_focused[Color_fg];	982	: pix_colors_focused[Color_fg]).get (fg);
		983
1129	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	984	(ISSET_PIXCOLOR (Color_pointer_bg)
1130	? pix_colors_focused[Color_pointer_bg]	985	? pix_colors_focused[Color_pointer_bg]
1131	: pix_colors_focused[Color_bg];	986	: pix_colors_focused[Color_bg]).get (bg);
1132		987
1133	XQueryColors (display->display, display->cmap, xcol, 2);	988	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1134	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1135	}	989	}
1136		990
1137	/*----------------------------------------------------------------------*/	991	/*----------------------------------------------------------------------*/
1138	/*	992	/*
1139	* find if fg/bg matches any of the normal (low-intensity) colors	993	* find if fg/bg matches any of the normal (low-intensity) colors
1140	*/	994	*/
1141	void	995	void
1142	rxvt_term::set_colorfgbg ()	996	rxvt_term::set_colorfgbg ()
1143	{	997	{
1144	unsigned int i;	998	unsigned int i;
1145	const char *xpmb = "\0";	999	const char *xpmb = "";
1146	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1000	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1147		1001
1148	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1149	strcpy (fstr, "default");	1002	strcpy (fstr, "default");
1150	strcpy (bstr, "default");	1003	strcpy (bstr, "default");
1151	for (i = Color_Black; i <= Color_White; i++)	1004	for (i = Color_Black; i <= Color_White; i++)
1152	if (pix_colors[Color_fg] == pix_colors[i])	1005	if (pix_colors[Color_fg] == pix_colors[i])
1153	{	1006	{
…		…
1157		1010
1158	for (i = Color_Black; i <= Color_White; i++)	1011	for (i = Color_Black; i <= Color_White; i++)
1159	if (pix_colors[Color_bg] == pix_colors[i])	1012	if (pix_colors[Color_bg] == pix_colors[i])
1160	{	1013	{
1161	sprintf (bstr, "%d", (i - Color_Black));	1014	sprintf (bstr, "%d", (i - Color_Black));
1162	#ifdef XPM_BACKGROUND	1015	#ifdef BG_IMAGE_FROM_FILE
1163	xpmb = "default;";	1016	xpmb = "default;";
1164	#endif	1017	#endif
1165	break;	1018	break;
1166	}	1019	}
1167		1020
1168	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1021	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1169	}	1022	}
1170		1023
1171	/*----------------------------------------------------------------------*/	1024	/*----------------------------------------------------------------------*/
1172		1025
1173	int	1026	bool
1174	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1027	rxvt_term::set_color (rxvt_color &color, const char *name)
1175	{	1028	{
1176	if (!screen_in_out->set (display, colour))	1029	if (color.set (this, name))
1177	{
1178	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1179	return false;
1180	}
1181
1182	return true;	1030	return true;
		1031
		1032	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1033	return false;
		1034	}
		1035
		1036	void
		1037	rxvt_term::alias_color (int dst, int src)
		1038	{
		1039	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1183	}	1040	}
1184		1041
1185	/* -------------------------------------------------------------------- *	1042	/* -------------------------------------------------------------------- *
1186	* - WINDOW RESIZING - *	1043	* - WINDOW RESIZING - *
1187	* -------------------------------------------------------------------- */	1044	* -------------------------------------------------------------------- */
1188	void	1045	void
1189	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1046	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1190	{	1047	{
1191	int fix_screen;	1048	int fix_screen;
1192	int old_width = szHint.width, old_height = szHint.height;	1049	int old_width = szHint.width;
1193	dDisp;	1050	int old_height = szHint.height;
1194		1051
1195	window_calc (newwidth, newheight);	1052	window_calc (newwidth, newheight);
		1053
		1054	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1196	XSetWMNormalHints (disp, parent[0], &szHint);	1055	XSetWMNormalHints (dpy, parent[0], &szHint);
1197		1056
1198	if (!ignoreparent)	1057	if (!ignoreparent)
1199	{	1058	{
1200	#ifdef SMART_RESIZE	1059	#ifdef SMART_RESIZE
1201	/*	1060	/*
…		…
1205	int x, y, x1, y1;	1064	int x, y, x1, y1;
1206	int dx, dy;	1065	int dx, dy;
1207	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1208	Window unused_cr;	1067	Window unused_cr;
1209		1068
1210	XTranslateCoordinates (disp, parent[0], display->root,	1069	XTranslateCoordinates (dpy, parent[0], display->root,
1211	0, 0, &x, &y, &unused_cr);	1070	0, 0, &x, &y, &unused_cr);
1212	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1071	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1213	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1214	/*	1073	/*
1215	* if display->root isn't the parent window, a WM will probably have offset	1074	* if display->root isn't the parent window, a WM will probably have offset
1216	* our position for handles and decorations. Counter it	1075	* our position for handles and decorations. Counter it
1217	*/	1076	*/
…		…
1219	{	1078	{
1220	x -= x1;	1079	x -= x1;
1221	y -= y1;	1080	y -= y1;
1222	}	1081	}
1223		1082
1224	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1083	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1225	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1084	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1226	dx = old_width - szHint.width;	1085	dx = old_width - szHint.width;
1227	dy = old_height - szHint.height;	1086	dy = old_height - szHint.height;
1228		1087
1229	/* Check position of the center of the window */	1088	/* Check position of the center of the window */
1230	if (x < x1) /* left half */	1089	if (x < x1) /* left half */
1231	dx = 0;	1090	dx = 0;
…		…
1234	if (y < y1) /* top half */	1093	if (y < y1) /* top half */
1235	dy = 0;	1094	dy = 0;
1236	else if (y == y1) /* exact center */	1095	else if (y == y1) /* exact center */
1237	dy /= 2;	1096	dy /= 2;
1238		1097
1239	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1098	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1240	szHint.width, szHint.height);	1099	szHint.width, szHint.height);
1241	#else	1100	#else
1242	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1101	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1243	#endif	1102	#endif
1244	}	1103	}
1245		1104
1246	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1105	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1247		1106
1248	if (fix_screen || newwidth != old_width || newheight != old_height)	1107	if (fix_screen || newwidth != old_width || newheight != old_height)
1249	{	1108	{
1250	if (scrollbar_visible ())	1109	if (scrollBar.state)
1251	{	1110	{
1252	XMoveResizeWindow (disp, scrollBar.win,	1111	XMoveResizeWindow (dpy, scrollBar.win,
1253	window_sb_x, 0,	1112	window_sb_x, 0,
1254	scrollbar_TotalWidth (), szHint.height);	1113	scrollbar_TotalWidth (), szHint.height);
1255	resize_scrollbar ();	1114	resize_scrollbar ();
1256	}	1115	}
1257		1116
1258	if (menubar_visible ())
1259	XMoveResizeWindow (disp, menuBar.win,
1260	window_vt_x, 0,
1261	width, menuBar_TotalHeight ());
1262
1263	XMoveResizeWindow (disp, vt,	1117	XMoveResizeWindow (dpy, vt,
1264	window_vt_x, window_vt_y,	1118	window_vt_x, window_vt_y,
1265	width, height);	1119	width, height);
1266		1120
		1121	#ifdef HAVE_BG_PIXMAP
		1122	if (bgPixmap.window_size_sensitive ())
		1123	update_background ();
		1124	#endif
		1125
1267	scr_clear ();	1126	scr_clear ();
1268	#ifdef XPM_BACKGROUND
1269	resize_pixmap ();
1270	#endif
1271	}	1127	}
1272		1128
1273	if (fix_screen || old_height == 0)	1129	if (fix_screen || old_height == 0)
1274	{
1275	int curr_screen = -1;
1276	int old_ncol = prev_ncol;
1277
1278	/* scr_reset only works on the primary screen */
1279	if (old_height) /* this is not the first time through */
1280	{
1281	unsigned int ocol = ncol;
1282	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1283	curr_screen = scr_change_screen (PRIMARY);
1284	ncol = ocol;
1285	}
1286
1287	scr_reset ();	1130	scr_reset ();
1288		1131
1289	if (curr_screen >= 0) /* this is not the first time through */	1132	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1290	{	1133	//scr_touch (false);
1291	scr_change_screen (curr_screen);
1292	selection_check (old_ncol != ncol ? 4 : 0);
1293	}
1294	}
1295		1134
1296	old_width = szHint.width;	1135	#ifdef HAVE_BG_PIXMAP
1297	old_height = szHint.height;	1136	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1298		1137	// if (bgPixmap.pixmap)
1299	#ifdef XPM_BACKGROUND
1300	if (pixmap)
1301	scr_touch (false);	1138	// scr_touch (false);
1302	#endif	1139	#endif
1303		1140
1304	#ifdef USE_XIM	1141	#ifdef USE_XIM
1305	IMSetStatusPosition ();	1142	IMSetPosition ();
1306	#endif	1143	#endif
1307	}	1144	}
1308		1145
1309	/*	1146	/*
1310	* Set the width/height of the vt window in characters. Units are pixels.	1147	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1315	{	1152	{
1316	XWindowAttributes wattr;	1153	XWindowAttributes wattr;
1317		1154
1318	if (newwidth == 0 || newheight == 0)	1155	if (newwidth == 0 || newheight == 0)
1319	{	1156	{
1320	XGetWindowAttributes (display->display, display->root, &wattr);	1157	XGetWindowAttributes (dpy, display->root, &wattr);
1321		1158
1322	if (newwidth == 0)	1159	if (newwidth == 0)
1323	newwidth = wattr.width - szHint.base_width;	1160	newwidth = wattr.width - szHint.base_width;
1324	if (newheight == 0)	1161	if (newheight == 0)
1325	newheight = wattr.height - szHint.base_height;	1162	newheight = wattr.height - szHint.base_height;
…		…
1339	#ifdef USE_XIM	1176	#ifdef USE_XIM
1340		1177
1341	void	1178	void
1342	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1179	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1343	{	1180	{
1344	fg = pix_colors[Color_fg];	1181	fg = pix_colors [Color_fg];
1345	bg = pix_colors[Color_bg];	1182	bg = pix_colors [Color_bg];
1346	}	1183	}
1347		1184
1348	void	1185	void
1349	rxvt_term::im_set_size (XRectangle &size)	1186	rxvt_term::im_set_size (XRectangle &size)
1350	{	1187	{
…		…
1387	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1224	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1388		1225
1389	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1226	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1390	*p = '\0';	1227	*p = '\0';
1391		1228
1392	atom = XInternAtom (display->display, server, False);	1229	atom = XInternAtom (dpy, server, False);
1393	win = XGetSelectionOwner (display->display, atom);	1230	win = XGetSelectionOwner (dpy, atom);
1394		1231
1395	if (win != None)	1232	if (win != None)
1396	return True;	1233	return True;
1397	}	1234	}
1398		1235
…		…
1405	XPoint nspot;	1242	XPoint nspot;
1406	XVaNestedList preedit_attr;	1243	XVaNestedList preedit_attr;
1407		1244
1408	if (!Input_Context	1245	if (!Input_Context
1409	|| !focus	1246	|| !focus
1410	|| !(input_style & XIMPreeditPosition))	1247	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1411	return;	1248	return;
1412		1249
1413	im_set_position (nspot);	1250	im_set_position (nspot);
1414		1251
1415	if (nspot.x == spot.x && nspot.y == spot.y)	1252	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1434	input_method = 0;	1271	input_method = 0;
1435	}	1272	}
1436		1273
1437	Input_Context = 0;	1274	Input_Context = 0;
1438	}	1275	}
		1276
		1277	#ifdef ENABLE_XIM_ONTHESPOT
		1278
		1279	static void
		1280	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1281	{
		1282	((rxvt_term *)client_data)->make_current ();
		1283	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1284	}
		1285
		1286	static void
		1287	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1288	{
		1289	((rxvt_term *)client_data)->make_current ();
		1290	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1291	}
		1292
		1293	static void
		1294	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1295	{
		1296	rxvt_term *term = (rxvt_term *)client_data;
		1297	XIMText *text = call_data->text;
		1298
		1299	term->make_current ();
		1300
		1301	if (text)
		1302	{
		1303	void *str;
		1304
		1305	if (!text->encoding_is_wchar && text->string.multi_byte)
		1306	{
		1307	// of course, X makes it ugly again
		1308	if (term->rs[Rs_imLocale])
		1309	SET_LOCALE (term->rs[Rs_imLocale]);
		1310
		1311	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1312	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1313
		1314	if (term->rs[Rs_imLocale])
		1315	SET_LOCALE (term->locale);
		1316	}
		1317	else
		1318	str = (void *)text->string.wide_char;
		1319
		1320	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1321	DT_INT, call_data->caret,
		1322	DT_INT, call_data->chg_first,
		1323	DT_INT, call_data->chg_length,
		1324	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1325	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1326	DT_END));
		1327	}
		1328	else
		1329	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1330	DT_INT, call_data->caret,
		1331	DT_INT, call_data->chg_first,
		1332	DT_INT, call_data->chg_length,
		1333	DT_END));
		1334	}
		1335
		1336	#if 0
		1337	static void
		1338	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1339	{
		1340	((rxvt_term *)client_data)->make_current ();
		1341	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1342	DT_INT, call_data->position,
		1343	DT_INT, call_data->direction,
		1344	DT_INT, call_data->style,
		1345	DT_END));
		1346	}
		1347	#endif
		1348
		1349	#endif
1439		1350
1440	/*	1351	/*
1441	* Try to open a XIM with the current modifiers, then see if we can	1352	* Try to open a XIM with the current modifiers, then see if we can
1442	* open a suitable preedit type	1353	* open a suitable preedit type
1443	*/	1354	*/
…		…
1450	XRectangle rect, status_rect, needed_rect;	1361	XRectangle rect, status_rect, needed_rect;
1451	unsigned long fg, bg;	1362	unsigned long fg, bg;
1452	const char *p;	1363	const char *p;
1453	char **s;	1364	char **s;
1454	XIMStyles *xim_styles;	1365	XIMStyles *xim_styles;
		1366	#ifdef ENABLE_XIM_ONTHESPOT
		1367	XIMCallback xcb[4];
		1368	#endif
1455		1369
1456	TEMP_ENV;	1370	set_environ (envv);
1457		1371
1458	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1372	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1459	return false;	1373	return false;
1460		1374
1461	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1462	input_method = display->get_xim (locale, modifiers);	1375	input_method = display->get_xim (locale, modifiers);
1463	if (input_method == NULL)	1376	if (input_method == NULL)
1464	return false;	1377	return false;
1465		1378
1466	xim = input_method->xim;	1379	xim = input_method->xim;
…		…
1486	s = rxvt_splitcommastring (p);	1399	s = rxvt_splitcommastring (p);
1487		1400
1488	for (i = found = 0; !found && s[i]; i++)	1401	for (i = found = 0; !found && s[i]; i++)
1489	{	1402	{
1490	if (!strcmp (s[i], "OverTheSpot"))	1403	if (!strcmp (s[i], "OverTheSpot"))
1491	input_style = (XIMPreeditPosition | XIMStatusNothing);	1404	input_style = XIMPreeditPosition | XIMStatusNothing;
1492	else if (!strcmp (s[i], "OffTheSpot"))	1405	else if (!strcmp (s[i], "OffTheSpot"))
1493	input_style = (XIMPreeditArea | XIMStatusArea);	1406	input_style = XIMPreeditArea | XIMStatusArea;
1494	else if (!strcmp (s[i], "Root"))	1407	else if (!strcmp (s[i], "Root"))
1495	input_style = (XIMPreeditNothing | XIMStatusNothing);	1408	input_style = XIMPreeditNothing | XIMStatusNothing;
1496	else if (!strcmp (s[i], "None"))	1409	else if (!strcmp (s[i], "None"))
1497	input_style = (XIMPreeditNone | XIMStatusNone);	1410	input_style = XIMPreeditNone | XIMStatusNone;
		1411	#ifdef ENABLE_XIM_ONTHESPOT
		1412	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1413	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1414	#endif
		1415	else
		1416	input_style = XIMPreeditNothing | XIMStatusNothing;
1498		1417
1499	for (j = 0; j < xim_styles->count_styles; j++)	1418	for (j = 0; j < xim_styles->count_styles; j++)
1500	if (input_style == xim_styles->supported_styles[j])	1419	if (input_style == xim_styles->supported_styles[j])
1501	{	1420	{
1502	rxvt_freecommastring (s);	1421	rxvt_freecommastring (s);
…		…
1540	"*",	1459	"*",
1541	fheight,	1460	fheight,
1542	fheight + 1, fheight - 1,	1461	fheight + 1, fheight - 1,
1543	fheight - 2, fheight + 2);	1462	fheight - 2, fheight + 2);
1544		1463
1545	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1464	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1546	&missing_charset_list, &missing_charset_count, &def_string);	1465	&missing_charset_list, &missing_charset_count, &def_string);
1547		1466
1548	if (missing_charset_list)	1467	if (missing_charset_list)
1549	XFreeStringList (missing_charset_list);	1468	XFreeStringList (missing_charset_list);
1550		1469
…		…
1591	XNBackground, bg,	1510	XNBackground, bg,
1592	XNArea, &status_rect,	1511	XNArea, &status_rect,
1593	XNFontSet, fs,	1512	XNFontSet, fs,
1594	NULL);	1513	NULL);
1595	}	1514	}
		1515	#if ENABLE_XIM_ONTHESPOT
		1516	else if (input_style & XIMPreeditCallbacks)
		1517	{
		1518	im_set_position (spot);
		1519
		1520	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1521	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1522	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1523	# if 0
		1524	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1525	# endif
		1526
		1527	preedit_attr = XVaCreateNestedList (0,
		1528	XNSpotLocation, &spot,
		1529	XNPreeditStartCallback, &xcb[0],
		1530	XNPreeditDoneCallback , &xcb[1],
		1531	XNPreeditDrawCallback , &xcb[2],
		1532	# if 0
		1533	XNPreeditCaretCallback, &xcb[3],
		1534	# endif
		1535	NULL);
		1536	}
		1537	#endif
1596		1538
1597	Input_Context = XCreateIC (xim,	1539	Input_Context = XCreateIC (xim,
1598	XNInputStyle, input_style,	1540	XNInputStyle, input_style,
1599	XNClientWindow, vt,	1541	XNClientWindow, vt,
1600	XNFocusWindow, parent[0],	1542	XNFocusWindow, parent[0],
…		…
1602	preedit_attr,	1544	preedit_attr,
1603	status_attr ? XNStatusAttributes : NULL,	1545	status_attr ? XNStatusAttributes : NULL,
1604	status_attr, NULL);	1546	status_attr, NULL);
1605		1547
1606	if (preedit_attr) XFree (preedit_attr);	1548	if (preedit_attr) XFree (preedit_attr);
1607	if (status_attr) XFree (status_attr);	1549	if (status_attr) XFree (status_attr);
1608	if (fs) XFreeFontSet (display->display, fs);	1550	if (fs) XFreeFontSet (dpy, fs);
1609		1551
1610	if (Input_Context == NULL)	1552	if (Input_Context == NULL)
1611	{	1553	{
1612	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1554	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1613	im_destroy ();	1555	im_destroy ();
1614	return false;	1556	return false;
1615	}	1557	}
1616		1558
1617	if (input_style & XIMPreeditArea)	1559	#if 0
		1560	// unfortunately, only the focus window is used by XIM, hard to fix
		1561	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1562	vt_select_input ();
		1563	#endif
		1564
1618	IMSetStatusPosition ();	1565	IMSetPosition ();
1619		1566
1620	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1621	return true;	1567	return true;
1622	}	1568	}
1623		1569
1624	void	1570	void
1625	rxvt_term::im_cb ()	1571	rxvt_term::im_cb ()
…		…
1627	int i;	1573	int i;
1628	const char *p;	1574	const char *p;
1629	char **s;	1575	char **s;
1630	char buf[IMBUFSIZ];	1576	char buf[IMBUFSIZ];
1631		1577
1632	SET_R (this);	1578	make_current ();
1633		1579
1634	im_destroy ();	1580	im_destroy ();
1635		1581
1636	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1637	if (Input_Context)	1582	if (Input_Context)
1638	return;	1583	return;
1639		1584
1640	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1585	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1641	if (rs[Rs_imLocale])	1586	if (rs[Rs_imLocale])
…		…
1683	SET_LOCALE (locale);	1628	SET_LOCALE (locale);
1684	#endif	1629	#endif
1685	}	1630	}
1686		1631
1687	void	1632	void
1688	rxvt_term::IMSetStatusPosition ()	1633	rxvt_term::IMSetPosition ()
1689	{	1634	{
1690	XRectangle preedit_rect, status_rect, *needed_rect;	1635	XRectangle preedit_rect, status_rect, *needed_rect;
1691	XVaNestedList preedit_attr, status_attr;	1636	XVaNestedList preedit_attr, status_attr;
1692		1637
1693	if (!Input_Context	1638	if (!Input_Context
1694	|| !focus	1639	|| !focus
1695	|| !(input_style & XIMPreeditArea)	1640	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1696	|| !IMisRunning ())	1641	|| !IMisRunning ())
1697	return;	1642	return;
1698		1643
		1644	if (input_style & XIMPreeditPosition)
		1645	{
		1646	im_set_size (preedit_rect);
		1647	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1648
		1649	XSetICValues (Input_Context,
		1650	XNPreeditAttributes, preedit_attr, NULL);
		1651	}
		1652	else
		1653	{
1699	/* Getting the necessary width of preedit area */	1654	/* Getting the necessary width of preedit area */
1700	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1655	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1701	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1656	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1702	XFree (status_attr);	1657	XFree (status_attr);
1703		1658
1704	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1659	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1705	XFree (needed_rect);	1660	XFree (needed_rect);
1706		1661
1707	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1662	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1708	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1663	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1709		1664
1710	XSetICValues (Input_Context,	1665	XSetICValues (Input_Context,
1711	XNPreeditAttributes, preedit_attr,	1666	XNPreeditAttributes, preedit_attr,
1712	XNStatusAttributes, status_attr, NULL);	1667	XNStatusAttributes, status_attr,
		1668	NULL);
1713		1669
		1670	XFree (status_attr);
		1671	}
		1672
1714	XFree (preedit_attr);	1673	XFree (preedit_attr);
1715	XFree (status_attr);
1716	}	1674	}
1717	#endif /* USE_XIM */	1675	#endif /* USE_XIM */
1718		1676
1719	/*----------------------------------------------------------------------*/	1677	void
1720	rxvt_t rxvt_current_term;	1678	rxvt_term::get_window_origin (int &x, int &y)
		1679	{
		1680	Window cr;
		1681	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1682	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1683	}
		1684
		1685	Pixmap
		1686	rxvt_term::get_pixmap_property (int prop_id)
		1687	{
		1688	if (prop_id > 0 && prop_id < NUM_XA)
		1689	if (xa[prop_id])
		1690	{
		1691	int aformat;
		1692	unsigned long nitems, bytes_after;
		1693	Atom atype;
		1694	unsigned char *prop = NULL;
		1695	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1696	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1697	&nitems, &bytes_after, &prop);
		1698	if (result == Success && prop && atype == XA_PIXMAP)
		1699	{
		1700	return *(Pixmap *)prop;
		1701	}
		1702	}
		1703	return None;
		1704	}
		1705
		1706	#ifdef HAVE_BG_PIXMAP
		1707	# if TRACE_PIXMAPS
		1708	# undef update_background
		1709	int rxvt_term::trace_update_background (const char *file, int line)
		1710	{
		1711	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1712	update_background ();
		1713	}
		1714	# endif
		1715
		1716	int
		1717	rxvt_term::update_background ()
		1718	{
		1719	bgPixmap.invalidate ();
		1720
		1721	/* no chance of real time refresh if we are blurring! */
		1722	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1723	bgPixmap.render ();
		1724	else
		1725	{
		1726	ev_tstamp refresh;
		1727	update_background_ev.stop ();
		1728
		1729	if (!bgPixmap.need_client_side_rendering ())
		1730	refresh = .05;
		1731	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1732	refresh = .20; /* very slow !!! */
		1733	else
		1734	refresh = .07;
		1735	update_background_ev.start (refresh);
		1736	}
		1737
		1738	return 0;
		1739	}
		1740
		1741	void
		1742	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1743	{
		1744	make_current ();
		1745	bgPixmap.render ();
		1746	refresh_check ();
		1747	}
		1748
		1749	#endif /* HAVE_BG_PIXMAP */
1721		1750
1722	/*----------------------- end-of-file (C source) -----------------------*/	1751	/*----------------------- end-of-file (C source) -----------------------*/

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