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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.149 by root, Sun Dec 18 00:59:42 2005 UTC vs.
Revision 1.300 by root, Sat Jan 19 00:24:53 2008 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2007 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.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# 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>
45	#endif	51	# endif
46
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif	52	#endif
50		53
51	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
52		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
53	static char curlocale[128];	59	static char curlocale[128], savelocale[128];
54		60
55	bool	61	bool
56	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
57	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
58	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	70	return false;
60		71
61	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
63	return true;	74	return true;
64	}	75	}
65		76
		77	void
		78	rxvt_push_locale (const char *locale) NOTHROW
		79	{
		80	strcpy (savelocale, curlocale);
		81	rxvt_set_locale (locale);
		82	}
		83
		84	void
		85	rxvt_pop_locale () NOTHROW
		86	{
		87	rxvt_set_locale (savelocale);
		88	}
		89
66	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
68		92
69	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)
70	{	94	{
71	compose_char *cc;	95	compose_char *cc;
72		96
73	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
75	cc = (*this)[c1];	99	cc = (*this)[c1];
76	while (cc)	100	while (cc)
77	{	101	{
…		…
126		150
127	}	151	}
128	#endif	152	#endif
129		153
130	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
131	:	155	{
132	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
133	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),
134	#endif	176	#endif
135	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
137	#endif	179	#endif
138	#ifdef MENUBAR	180	#ifdef USE_XIM
139	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
140	#endif
141	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif
144	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),
146	#endif
147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
149	#endif
150	#ifdef SELECTION_SCROLLING
151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
152	#endif
153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
155	#endif	182	#endif
156	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158	#endif	185	#endif
159	#ifdef USE_XIM	186	#ifndef NO_BELL
160	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161	#endif	188	#endif
162	termwin_ev (this, &rxvt_term::x_cb),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163	vt_ev (this, &rxvt_term::x_cb),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164	check_ev (this, &rxvt_term::check_cb),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165	flush_ev (this, &rxvt_term::flush_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166	destroy_ev (this, &rxvt_term::destroy_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
167	pty_ev (this, &rxvt_term::pty_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	incr_ev (this, &rxvt_term::incr_cb)	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	{	196
170	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
171		198
172	termlist.push_back (this);	199	termlist.push_back (this);
173		200
174	#ifdef KEYSYM_RESOURCE	201	#ifdef KEYSYM_RESOURCE
175	keyboard = new keyboard_manager;	202	keyboard = new keyboard_manager;
176
177	if (!keyboard)
178	rxvt_fatal ("out of memory, aborting.\n");
179	#endif	203	#endif
180	}	204	}
181		205
182	// 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.
183	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
184	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
185	{	210	{
186	if (cmd_pid)	211	if (cmd_pid)
187	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
188		213
189	#ifdef UTMP_SUPPORT	214	pty_ev.stop ();
190	privileged_utmp (RESTORE);	215	delete pty; pty = 0;
191	#endif
192
193	pty.put ();
194	}	216	}
195		217
196	rxvt_term::~rxvt_term ()	218	rxvt_term::~rxvt_term ()
197	{	219	{
198	termlist.erase (find (termlist.begin (), termlist.end(), this));	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
…		…
204	if (fontset[i] != fontset[0])	226	if (fontset[i] != fontset[0])
205	delete fontset[i];	227	delete fontset[i];
206	#endif	228	#endif
207	delete fontset[0];	229	delete fontset[0];
208		230
		231	#ifdef HAVE_BG_PIXMAP
		232	bgPixmap.destroy ();
		233	#endif
		234
209	if (display)	235	if (display)
210	{	236	{
211	dDisp;
212
213	selection_clear ();	237	selection_clear ();
214		238
215	#ifdef USE_XIM	239	#ifdef USE_XIM
216	im_destroy ();	240	im_destroy ();
217	#endif	241	#endif
218	#ifdef MENUBAR
219	if (menubarGC) XFreeGC (disp, menubarGC);
220	#endif
221	#ifdef XTERM_SCROLLBAR	242	#ifdef XTERM_SCROLLBAR
222	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	243	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
223	if (ShadowGC) XFreeGC (disp, ShadowGC);	244	if (ShadowGC) XFreeGC (dpy, ShadowGC);
224	#endif	245	#endif
225	#ifdef PLAIN_SCROLLBAR	246	#ifdef PLAIN_SCROLLBAR
226	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	247	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
227	#endif	248	#endif
228	#ifdef NEXT_SCROLLBAR	249	#ifdef NEXT_SCROLLBAR
229	if (blackGC) XFreeGC (disp, blackGC);	250	if (blackGC) XFreeGC (dpy, blackGC);
230	if (whiteGC) XFreeGC (disp, whiteGC);	251	if (whiteGC) XFreeGC (dpy, whiteGC);
231	if (grayGC) XFreeGC (disp, grayGC);	252	if (grayGC) XFreeGC (dpy, grayGC);
232	if (darkGC) XFreeGC (disp, darkGC);	253	if (darkGC) XFreeGC (dpy, darkGC);
233	if (stippleGC) XFreeGC (disp, stippleGC);	254	if (stippleGC) XFreeGC (dpy, stippleGC);
234	if (dimple) XFreePixmap (disp, dimple);	255	if (dimple) XFreePixmap (dpy, dimple);
235	if (upArrow) XFreePixmap (disp, upArrow);	256	if (upArrow) XFreePixmap (dpy, upArrow);
236	if (downArrow) XFreePixmap (disp, downArrow);	257	if (downArrow) XFreePixmap (dpy, downArrow);
237	if (upArrowHi) XFreePixmap (disp, upArrowHi);	258	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
238	if (downArrowHi) XFreePixmap (disp, downArrowHi);	259	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
239	#endif	260	#endif
240	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	261	#ifdef RXVT_SCROLLBAR
241	if (topShadowGC) XFreeGC (disp, topShadowGC);	262	if (topShadowGC) XFreeGC (dpy, topShadowGC);
242	if (botShadowGC) XFreeGC (disp, botShadowGC);	263	if (botShadowGC) XFreeGC (dpy, botShadowGC);
243	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	264	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
244	#endif	265	#endif
245	if (gc) XFreeGC (disp, gc);	266	if (gc) XFreeGC (dpy, gc);
246		267
247	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
248	delete menuBar.drawable;
249	//if (menuBar.win)
250	// XDestroyWindow (disp, menuBar.win);
251	#endif
252	delete drawable;	268	delete drawable;
253	// destroy all windows	269	// destroy all windows
254	if (parent[0])	270	if (parent[0])
255	XDestroyWindow (disp, parent[0]);	271	XDestroyWindow (dpy, parent[0]);
256	}
257		272
258	// TODO: free pixcolours, colours should become part of rxvt_display	273	for (int i = 0; i < TOTAL_COLORS; i++)
259		274	if (ISSET_PIXCOLOR (i))
260	delete pix_colors_focused;	275	{
		276	pix_colors_focused [i].free (this);
261	#if OFF_FOCUS_FADING	277	#if OFF_FOCUS_FADING
262	delete pix_colors_unfocused;	278	pix_colors_unfocused [i].free (this);
263	#endif	279	#endif
		280	}
264		281
		282	clear ();
		283
		284	display->flush (); /* ideally .put should do this */
265	displays.put (display);	285	displays.put (display);
		286	}
266		287
267	scr_release ();	288	scr_release ();
268		289
269	/* clear all resources */	290	/* clear all resources */
270	for (int i = 0; i < allocated.size (); i++)	291	for (int i = 0; i < allocated.size (); i++)
271	free (allocated [i]);	292	free (allocated [i]);
272		293
273	free (selection.text);	294	free (selection.text);
274	// TODO: manage env vars in child only(!)	295	// TODO: manage env vars in child only(!)
275	free (env_windowid);
276	free (env_display);	296	free (env_display);
277	free (env_term);	297	free (env_term);
278	free (env_colorfgbg);
279	free (locale);	298	free (locale);
280	free (v_buffer);	299	free (v_buffer);
281	free (incr_buf);	300	free (incr_buf);
282		301
283	delete envv;	302	delete envv;
284	delete argv;	303	delete argv;
285		304
286	#ifdef KEYSYM_RESOURCE	305	#ifdef KEYSYM_RESOURCE
287	delete keyboard;	306	delete keyboard;
288	#endif	307	#endif
		308	#ifndef NO_RESOURCES
		309	XrmDestroyDatabase (option_db);
		310	#endif
		311	}
		312
		313	// child has exited, usually destroys
		314	void
		315	rxvt_term::child_cb (ev::child &w, int status)
		316	{
		317	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		318
		319	cmd_pid = 0;
		320
		321	if (!option (Opt_hold))
		322	destroy ();
289	}	323	}
290		324
291	void	325	void
292	rxvt_term::destroy ()	326	rxvt_term::destroy ()
293	{	327	{
294	if (destroy_ev.active)	328	if (destroy_ev.is_active ())
295	return;	329	return;
		330
		331	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
296		332
297	#if ENABLE_OVERLAY	333	#if ENABLE_OVERLAY
298	scr_overlay_off ();	334	scr_overlay_off ();
299	#endif	335	#endif
300		336
…		…
304	im_ev.stop (display);	340	im_ev.stop (display);
305	#endif	341	#endif
306	#if HAVE_SCROLLBARS	342	#if HAVE_SCROLLBARS
307	scrollbar_ev.stop (display);	343	scrollbar_ev.stop (display);
308	#endif	344	#endif
309	#if MENUBAR	345	#if ENABLE_TRANSPARENCY || ENABLE_PERL
310	menubar_ev.stop (display);
311	#endif
312	#if TRANSPARENT
313	rootwin_ev.stop (display);	346	rootwin_ev.stop (display);
314	#endif	347	#endif
315	incr_ev.stop ();	348	incr_ev.stop ();
316	termwin_ev.stop (display);	349	termwin_ev.stop (display);
317	vt_ev.stop (display);	350	vt_ev.stop (display);
318	}	351	}
319		352
320	check_ev.stop ();	353	flush_ev.stop ();
321	pty_ev.stop ();	354	pty_ev.stop ();
322	#ifdef CURSOR_BLINK	355	#ifdef CURSOR_BLINK
323	cursor_blink_ev.stop ();	356	cursor_blink_ev.stop ();
324	#endif	357	#endif
325	#ifdef TEXT_BLINK	358	#ifdef TEXT_BLINK
…		…
333	#endif	366	#endif
334	#ifdef POINTER_BLANK	367	#ifdef POINTER_BLANK
335	pointer_ev.stop ();	368	pointer_ev.stop ();
336	#endif	369	#endif
337		370
338	destroy_ev.start (0);	371	destroy_ev.start ();
339	}	372	}
340		373
341	void	374	void
342	rxvt_term::destroy_cb (time_watcher &w)	375	rxvt_term::destroy_cb (ev::idle &w, int revents)
343	{	376	{
344	SET_R (this);	377	make_current ();
345		378
346	delete this;	379	delete this;
347	}	380	}
348		381
349	/*----------------------------------------------------------------------*/	382	/*----------------------------------------------------------------------*/
…		…
358	{	391	{
359	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	392	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
360	(*t)->emergency_cleanup ();	393	(*t)->emergency_cleanup ();
361	}	394	}
362		395
363	#if ENABLE_FRILLS	396	#if !ENABLE_MINIMAL
364	static void	397	static void
365	print_x_error (Display *dpy, XErrorEvent *event)	398	print_x_error (Display *dpy, XErrorEvent *event)
366	{	399	{
367	char buffer[BUFSIZ];	400	char buffer[BUFSIZ];
368	char mesg[BUFSIZ];	401	char mesg[BUFSIZ];
…		…
401	else	434	else
402	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	435	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
403	mesg, BUFSIZ);	436	mesg, BUFSIZ);
404	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
405	}	438	}
406	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	439	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
407	mesg, BUFSIZ);	440	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
409	}	442	}
410	#endif	443	#endif
411		444
…		…
416	GET_R->allowedxerror = event->error_code;	449	GET_R->allowedxerror = event->error_code;
417	else	450	else
418	{	451	{
419	// GET_R is most likely not the terminal which caused the error,	452	// GET_R is most likely not the terminal which caused the error,
420	// so just output the error and continue	453	// so just output the error and continue
421	#if ENABLE_FRILLS	454	#if ENABLE_MINIMAL
		455	old_xerror_handler (display, event);
		456	#else
422	print_x_error (display, event);	457	print_x_error (display, event);
423	#else
424	old_xerror_handler (display, event);
425	#endif	458	#endif
426	}	459	}
427		460
428	return 0;	461	return 0;
429	}	462	}
…		…
436	rxvt_emergency_cleanup ();	469	rxvt_emergency_cleanup ();
437	_exit (EXIT_FAILURE);	470	_exit (EXIT_FAILURE);
438	}	471	}
439		472
440	/*----------------------------------------------------------------------*/	473	/*----------------------------------------------------------------------*/
441	bool	474	void
442	rxvt_term::init (int argc, const char *const *argv)	475	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
443	{	476	{
		477	this->envv = envv;
		478
444	SET_R (this);	479	SET_R (this);
445
446	set_locale ("");	480	set_locale ("");
		481	set_environ (envv); // few things in X do not call setlocale :(
447		482
448	if (!init_vars ())	483	init_vars ();
449	return false;
450		484
451	init_secondary ();	485	init_secondary ();
452		486
453	const char **cmd_argv = init_resources (argc, argv);	487	const char **cmd_argv = init_resources (argc, argv);
454		488
455	#ifdef KEYSYM_RESOURCE	489	#ifdef KEYSYM_RESOURCE
456	keyboard->register_done ();	490	keyboard->register_done ();
457	#endif	491	#endif
458		492
459	#if MENUBAR_MAX
460	menubar_read (rs[Rs_menu]);
461	#endif
462	#ifdef HAVE_SCROLLBARS	493	#ifdef HAVE_SCROLLBARS
463	if (options & Opt_scrollBar)	494	if (option (Opt_scrollBar))
464	scrollBar.setIdle (); /* set existence for size calculations */	495	scrollBar.setIdle (); /* set existence for size calculations */
465	#endif	496	#endif
466		497
		498	pty = ptytty::create ();
		499
467	create_windows (argc, argv);	500	create_windows (argc, argv);
468		501
469	dDisp;
470
471	init_xlocale ();	502	init_xlocale ();
472		503
473	scr_reset (); /* initialize screen */	504	scr_reset (); // initialize screen
474		505
475	#if 0	506	#if 0
476	XSynchronize (disp, True);	507	XSynchronize (dpy, True);
477	#endif	508	#endif
478		509
479	#ifdef HAVE_SCROLLBARS	510	#ifdef HAVE_SCROLLBARS
480	if (options & Opt_scrollBar)	511	if (option (Opt_scrollBar))
481	resize_scrollbar (); /* create and map scrollbar */	512	resize_scrollbar (); /* create and map scrollbar */
482	#endif	513	#endif
483	#if (MENUBAR_MAX)	514	#ifdef HAVE_BG_PIXMAP
484	if (menubar_visible ())	515	{
485	XMapWindow (disp, menuBar.win);	516	bgPixmap.set_target (this);
486	#endif	517	bgPixmap.invalidate ();
		518
487	#ifdef TRANSPARENT	519	#ifdef ENABLE_TRANSPARENCY
488	if (options & Opt_transparent)	520	if (option (Opt_transparent))
489	{	521	{
		522	bgPixmap.set_transparent ();
		523
		524	#ifdef HAVE_AFTERIMAGE
		525	if (rs [Rs_blurradius])
		526	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		527	#endif
		528	if (ISSET_PIXCOLOR (Color_tint))
		529	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		530
		531	if (rs [Rs_shade])
		532	bgPixmap.set_shade (rs [Rs_shade]);
		533
		534	bgPixmap.set_root_pixmap ();
490	XSelectInput (disp, display->root, PropertyChangeMask);	535	XSelectInput (dpy, display->root, PropertyChangeMask);
491	check_our_parents ();
492	rootwin_ev.start (display, display->root);	536	rootwin_ev.start (display, display->root);
493	}	537	}
494	#endif	538	#endif
495		539
496	XMapWindow (disp, vt);	540	#ifdef BG_IMAGE_FROM_FILE
497	XMapWindow (disp, parent[0]);	541	if (rs[Rs_backgroundPixmap])
		542	{
		543	const char *p = rs[Rs_backgroundPixmap];
		544
		545	if ((p = strchr (p, ';')) != 0)
		546	{
		547	p++;
		548	bgPixmap.set_geometry (p);
		549	}
		550	else
		551	bgPixmap.set_defaultGeometry ();
		552
		553	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		554	if (!bgPixmap.window_position_sensitive ())
		555	update_background ();
		556	}
		557	#endif
		558	}
		559	#endif
		560
		561	#if ENABLE_PERL
		562	rootwin_ev.start (display, display->root);
		563	#endif
498		564
499	set_colorfgbg ();	565	set_colorfgbg ();
500		566
501	init_command (cmd_argv);	567	init_command (cmd_argv);
502		568
503	free (cmd_argv);	569	free (cmd_argv);
504		570
		571	if (pty->pty >= 0)
505	pty_ev.start (pty.pty, EVENT_READ);	572	pty_ev.start (pty->pty, ev::READ);
506		573
507	check_ev.start ();	574	HOOK_INVOKE ((this, HOOK_START, DT_END));
508		575
509	return true;	576	#if ENABLE_XEMBED
		577	if (rs[Rs_embed])
		578	{
		579	long info[2] = { 0, XEMBED_MAPPED };
		580
		581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		582	32, PropModeReplace, (unsigned char *)&info, 2);
		583	}
		584	#endif
		585
		586	XMapWindow (dpy, vt);
		587	XMapWindow (dpy, parent[0]);
		588
		589	refresh_check ();
510	}	590	}
511		591
512	static struct sig_handlers	592	static struct sig_handlers
513	{	593	{
514	sig_watcher sw_chld, sw_term, sw_int;	594	ev::sig sw_term, sw_int;
515
516	void sig_chld (sig_watcher &w)
517	{
518	// we are being called for every SIGCHLD, find the corresponding term
519	int pid;
520
521	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
522	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
523	if (pid == (*t)->cmd_pid)
524	{
525	(*t)->destroy ();
526	break;
527	}
528	}
529		595
530	/*	596	/*
531	* Catch a fatal signal and tidy up before quitting	597	* Catch a fatal signal and tidy up before quitting
532	*/	598	*/
533	void	599	void sig_term (ev::sig &w, int revents);
534	sig_term (sig_watcher &w)	600
		601	sig_handlers ()
535	{	602	{
536	#ifdef DEBUG_CMD
537	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
538	#endif
539	rxvt_emergency_cleanup ();
540	signal (w.signum, SIG_DFL);
541	kill (getpid (), w.signum);
542	}
543
544	sig_handlers ()
545	: sw_chld (this, &sig_handlers::sig_chld),
546	sw_term (this, &sig_handlers::sig_term),	603	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
547	sw_int (this, &sig_handlers::sig_term)	604	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	605	}
550	} sig_handlers;	606	} sig_handlers;
551		607
552	void	608	void
		609	sig_handlers::sig_term (ev::sig &w, int revents)
		610	{
		611	rxvt_emergency_cleanup ();
		612	w.stop ();
		613	kill (getpid (), w.signum);
		614	}
		615
		616	char **rxvt_environ; // startup environment
		617
		618	void
553	rxvt_init ()	619	rxvt_init ()
554	{	620	{
555	/*	621	ptytty::init ();
556	* Save and then give up any super-user privileges	622
557	* If we need privileges in any area then we must specifically request it.	623	if (!ev_default_loop (0))
558	* We should only need to be root in these cases:	624	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
559	* 1. write utmp entries on some systems	625
560	* 2. chown tty on some systems	626	rxvt_environ = environ;
561	*/
562	rxvt_privileges (SAVE);
563	rxvt_privileges (IGNORE);
564		627
565	signal (SIGHUP, SIG_IGN);	628	signal (SIGHUP, SIG_IGN);
566	signal (SIGPIPE, SIG_IGN);	629	signal (SIGPIPE, SIG_IGN);
567		630
568	sig_handlers.sw_chld.start (SIGCHLD);
569	sig_handlers.sw_term.start (SIGTERM);	631	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
570	sig_handlers.sw_int.start (SIGINT);	632	sig_handlers.sw_int.start (SIGINT); ev_unref ();
571		633
572	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	634	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
573	/* signal (SIGURG, SIG_DFL); */	635	/* signal (SIGURG, SIG_DFL); */
574		636
575	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	637	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
576	// TODO: handle this with exceptions and tolerate the memory loss	638	// TODO: handle this with exceptions and tolerate the memory loss
577	XSetIOErrorHandler (rxvt_xioerror_handler);	639	XSetIOErrorHandler (rxvt_xioerror_handler);
578	}
579		640
580	/* ------------------------------------------------------------------------- *	641	XrmInitialize ();
581	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */
583	void *
584	rxvt_malloc (size_t size)
585	{
586	void *p = malloc (size);
587
588	if (!p)
589	rxvt_fatal ("memory allocation failure. aborting.\n");
590
591	return p;
592	}	642	}
593
594	void *
595	rxvt_calloc (size_t number, size_t size)
596	{
597	void *p = calloc (number, size);
598
599	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");
601
602	return p;
603	}
604
605	void *
606	rxvt_realloc (void *ptr, size_t size)
607	{
608	void *p = realloc (ptr, size);
609
610	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");
612
613	return p;
614	}
615
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689		643
690	/*----------------------------------------------------------------------*/	644	/*----------------------------------------------------------------------*/
691	/*	645	/*
692	* window size/position calculcations for XSizeHint and other storage.	646	* window size/position calculations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	647	* if width/height are non-zero then override calculated width/height
694	*/	648	*/
695	void	649	void
696	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	650	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	651	{
698	short recalc_x, recalc_y;	652	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	653	int x, y, sb_w, flags;
700	unsigned int w, h;	654	unsigned int w, h;
701	unsigned int max_width, max_height;	655	unsigned int max_width, max_height;
702	dDisp;
703
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	ncol, nrow, szHint.width, szHint.height));
706		656
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	657	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	658	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	659	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		660
…		…
718	if (rs[Rs_geometry])	668	if (rs[Rs_geometry])
719	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	669	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
720		670
721	if (flags & WidthValue)	671	if (flags & WidthValue)
722	{	672	{
723	ncol = BOUND_POSITIVE_INT16 (w);	673	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	674	szHint.flags |= USSize;
725	}	675	}
726		676
727	if (flags & HeightValue)	677	if (flags & HeightValue)
728	{	678	{
729	nrow = BOUND_POSITIVE_INT16 (h);	679	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
730	szHint.flags |= USSize;	680	szHint.flags |= USSize;
731	}	681	}
732		682
733	if (flags & XValue)	683	if (flags & XValue)
734	{	684	{
…		…
765	max_width = MAX_COLS * fwidth;	715	max_width = MAX_COLS * fwidth;
766	max_height = MAX_ROWS * fheight;	716	max_height = MAX_ROWS * fheight;
767		717
768	szHint.base_width = szHint.base_height = 2 * int_bwidth;	718	szHint.base_width = szHint.base_height = 2 * int_bwidth;
769		719
770	sb_w = mb_h = 0;	720	sb_w = 0;
771	window_vt_x = window_vt_y = int_bwidth;	721	window_vt_x = window_vt_y = int_bwidth;
772		722
773	if (scrollbar_visible ())	723	if (scrollBar.state)
774	{	724	{
775	sb_w = scrollbar_TotalWidth ();	725	sb_w = scrollbar_TotalWidth ();
776	szHint.base_width += sb_w;	726	szHint.base_width += sb_w;
		727
777	if (!(options & Opt_scrollBar_right))	728	if (!option (Opt_scrollBar_right))
778	window_vt_x += sb_w;	729	window_vt_x += sb_w;
779	}	730	}
780		731
781	if (menubar_visible ())
782	{
783	mb_h = menuBar_TotalHeight ();
784	szHint.base_height += mb_h;
785	window_vt_y += mb_h;
786	}
787
788	szHint.width_inc = fwidth;	732	szHint.width_inc = fwidth;
789	szHint.height_inc = fheight;	733	szHint.height_inc = fheight;
790	szHint.min_width = szHint.base_width + szHint.width_inc;	734	szHint.min_width = szHint.base_width + szHint.width_inc;
791	szHint.min_height = szHint.base_height + szHint.height_inc;	735	szHint.min_height = szHint.base_height + szHint.height_inc;
792		736
793	if (newwidth && newwidth - szHint.base_width < max_width)	737	if (newwidth && newwidth - szHint.base_width < max_width)
794	{	738	{
795	szHint.width = newwidth;	739	szHint.width = newwidth;
796	width = newwidth - szHint.base_width;	740	width = newwidth - szHint.base_width;
797	}	741	}
798	else	742	else
799	{	743	{
800	MIN_IT (width, max_width);	744	min_it (width, max_width);
801	szHint.width = szHint.base_width + width;	745	szHint.width = szHint.base_width + width;
802	}	746	}
803		747
804	if (newheight && newheight - szHint.base_height < max_height)	748	if (newheight && newheight - szHint.base_height < max_height)
805	{	749	{
806	szHint.height = newheight;	750	szHint.height = newheight;
807	height = newheight - szHint.base_height;	751	height = newheight - szHint.base_height;
808	}	752	}
809	else	753	else
810	{	754	{
811	MIN_IT (height, max_height);	755	min_it (height, max_height);
812	szHint.height = szHint.base_height + height;	756	szHint.height = szHint.base_height + height;
813	}	757	}
814		758
815	if (scrollbar_visible () && (options & Opt_scrollBar_right))	759	if (scrollBar.state && option (Opt_scrollBar_right))
816	window_sb_x = szHint.width - sb_w;	760	window_sb_x = szHint.width - sb_w;
817		761
818	if (recalc_x)	762	if (recalc_x)
819	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	763	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		764
820	if (recalc_y)	765	if (recalc_y)
821	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	766	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
822		767
823	ncol = width / fwidth;	768	ncol = width / fwidth;
824	nrow = height / fheight;	769	nrow = height / fheight;
825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
826	ncol, nrow, szHint.width,
827	szHint.height));
828	return;
829	}	770	}
830		771
831	/*----------------------------------------------------------------------*/	772	/*----------------------------------------------------------------------*/
832	/*	773	/*
833	* Tell the teletype handler what size the window is.	774	* Tell the teletype handler what size the window is.
834	* Called after a window size change.	775	* Called after a window size change.
835	*/	776	*/
836	void	777	void
837	rxvt_term::tt_winch ()	778	rxvt_term::tt_winch ()
838	{	779	{
839	if (pty.pty < 0)	780	if (pty->pty < 0)
840	return;	781	return;
841		782
842	struct winsize ws;	783	struct winsize ws;
843		784
844	ws.ws_col = ncol;	785	ws.ws_col = ncol;
845	ws.ws_row = nrow;	786	ws.ws_row = nrow;
846	ws.ws_xpixel = width;	787	ws.ws_xpixel = width;
847	ws.ws_ypixel = height;	788	ws.ws_ypixel = height;
848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	789	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
849		790
850	#if 0	791	#if 0
851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	792	// TIOCSWINSZ is supposed to do this automatically and correctly
852	if (cmd_pid) /* force through to the command */	793	if (cmd_pid) /* force through to the command */
853	kill (-cmd_pid, SIGWINCH);	794	kill (-cmd_pid, SIGWINCH);
854	#endif	795	#endif
855	}	796	}
856		797
…		…
885	delete fontset[0];	826	delete fontset[0];
886	fontset[0] = fs;	827	fontset[0] = fs;
887		828
888	prop = (*fs)[1]->properties ();	829	prop = (*fs)[1]->properties ();
889	prop.height += lineSpace;	830	prop.height += lineSpace;
		831
890	fs->set_prop (prop);	832	fs->set_prop (prop, false);
891		833
892	fwidth = prop.width;	834	fwidth = prop.width;
893	fheight = prop.height;	835	fheight = prop.height;
894	fweight = prop.weight;	836	fbase = prop.ascent;
895	fslant = prop.slant;
896	fbase = (*fs)[1]->ascent;
897		837
898	for (int style = 1; style < 4; style++)	838	for (int style = 1; style < 4; style++)
899	{	839	{
900	#if ENABLE_STYLES	840	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	841	const char *res = rs[Rs_font + style];
…		…
906	{	846	{
907	fontset[style] = fs = new rxvt_fontset (this);	847	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	848	rxvt_fontprop prop2 = prop;
909		849
910	if (res)	850	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	851	{
		852	fs->populate (res);
		853	fs->set_prop (prop2, false);
		854	}
912	else	855	else
913	{	856	{
914	res = fontset[0]->fontdesc;	857	fs->populate (fontset[0]->fontdesc);
915		858
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	859	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	860	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		861
		862	fs->set_prop (prop2, true);
918	}	863	}
919		864
920	fs->populate (res);
921	fs->set_prop (prop2);
922	}	865	}
923	#else	866	#else
924	fontset[style] = fontset[0];	867	fontset[style] = fontset[0];
925	#endif	868	#endif
926	}	869	}
…		…
928	if (parent[0])	871	if (parent[0])
929	{	872	{
930	resize_all_windows (0, 0, 0);	873	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	874	scr_remap_chars ();
932	scr_touch (true);	875	scr_touch (true);
933	}	876	}
934		877
935	return true;	878	return true;
936	}	879	}
937		880
		881	void
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	882	rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	883	{
940	// TODO: SMART_WINDOW_TITLE
941	XChangeProperty (display->display, parent[0],	884	XChangeProperty (dpy, parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	885	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	886	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	887	}
945		888
		889	void
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	890	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	891	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	892	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	893	char *s = rxvt_wcstoutf8 (ws);
951		894
952	XChangeProperty (display->display, parent[0],	895	XChangeProperty (dpy, parent[0],
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	896	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	897	(const unsigned char *)s, strlen (s));
955		898
956	free (s);	899	free (s);
957	free (ws);	900	free (ws);
…		…
976	#if ENABLE_EWMH	919	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	920	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	921	#endif
979	}	922	}
980		923
		924	void
		925	rxvt_term::set_window_color (int idx, const char *color)
		926	{
981	#ifdef XTERM_COLOR_CHANGE	927	#ifdef XTERM_COLOR_CHANGE
982	void
983	rxvt_term::set_window_color (int idx, const char *color)
984	{
985	rxvt_color xcol;	928	rxvt_color xcol;
986	int i;	929	int i;
987		930
988	if (color == NULL || *color == '\0')	931	if (color == NULL || *color == '\0')
989	return;	932	return;
990		933
		934	color = strdup (color);
		935	allocated.push_back ((void *)color);
		936	rs[Rs_color + idx] = color;
		937
991	/* handle color aliases */	938	/* handle color aliases */
992	if (isdigit (*color))	939	if (isdigit (*color))
993	{	940	{
994	i = atoi (color);	941	i = atoi (color);
995		942
996	if (i >= 8 && i <= 15)	943	if (i >= 8 && i <= 15)
		944	{
997	{ /* bright colors */	945	/* bright colors */
998	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	946	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
1001	SET_PIXCOLOR (idx);
1002	goto done;
1003	# endif
1004	}
1005
1006	if (i >= 0 && i <= 7)
1007	{ /* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);
1010	goto done;	947	goto done;
1011	}	948	}
1012	}
1013		949
1014	if (!rXParseAllocColor (&xcol, color))	950	if (i >= 0 && i <= 7)
1015	return;	951	{
		952	/* normal colors */
		953	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		954	goto done;
		955	}
		956	}
1016		957
1017	/* XStoreColor (display->display, display->cmap, XColor*); */	958	set_color (xcol, color);
1018		959
1019	/*	960	/*
1020	* FIXME: should free colors here, but no idea how to do it so instead,	961	* FIXME: should free colors here, but no idea how to do it so instead,
1021	* so just keep gobbling up the colormap	962	* so just keep gobbling up the colormap
1022	*/	963	*/
1023	# if 0
1024	for (i = Color_Black; i <= Color_White; i++)
1025	if (pix_colors[idx] == pix_colors[i])
1026	break;
1027	if (i > Color_White)
1028	{
1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1031	DisplayPlanes (display->display, display->screen));
1032	}
1033	# endif
1034		964
1035	pix_colors_focused[idx] = xcol;	965	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);
1037		966
1038	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */
1040	done:	967	done:
1041
1042	#if OFF_FOCUS_FADING
1043	if (rs[Rs_fade])
1044	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1045	#endif
1046
1047	/*TODO: handle Color_BD, scrollbar background, etc. */	968	/*TODO: handle Color_BD, scrollbar background, etc. */
1048		969
		970	update_fade_color (idx);
1049	recolour_cursor ();	971	recolour_cursor ();
1050	scr_recolour ();	972	scr_recolour ();
		973	#endif /* XTERM_COLOR_CHANGE */
1051	}	974	}
1052
1053	#else
1054	# define set_window_color (idx,color) ((void)0)
1055	#endif /* XTERM_COLOR_CHANGE */
1056		975
1057	void	976	void
1058	rxvt_term::recolour_cursor ()	977	rxvt_term::recolour_cursor ()
1059	{	978	{
1060	XColor xcol[2];	979	XColor fg, bg;
1061		980
1062	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	981	(ISSET_PIXCOLOR (Color_pointer_fg)
1063	? pix_colors_focused[Color_pointer_fg]	982	? pix_colors_focused[Color_pointer_fg]
1064	: pix_colors_focused[Color_fg];	983	: pix_colors_focused[Color_fg]).get (fg);
		984
1065	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	985	(ISSET_PIXCOLOR (Color_pointer_bg)
1066	? pix_colors_focused[Color_pointer_bg]	986	? pix_colors_focused[Color_pointer_bg]
1067	: pix_colors_focused[Color_bg];	987	: pix_colors_focused[Color_bg]).get (bg);
1068		988
1069	XQueryColors (display->display, display->cmap, xcol, 2);	989	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1070	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1071	}	990	}
1072		991
1073	/*----------------------------------------------------------------------*/	992	/*----------------------------------------------------------------------*/
1074	/*	993	/*
1075	* find if fg/bg matches any of the normal (low-intensity) colors	994	* find if fg/bg matches any of the normal (low-intensity) colors
1076	*/	995	*/
1077	void	996	void
1078	rxvt_term::set_colorfgbg ()	997	rxvt_term::set_colorfgbg ()
1079	{	998	{
1080	unsigned int i;	999	unsigned int i;
1081	const char *xpmb = "\0";	1000	const char *xpmb = "";
1082	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1001	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1083		1002
1084	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1085	strcpy (fstr, "default");	1003	strcpy (fstr, "default");
1086	strcpy (bstr, "default");	1004	strcpy (bstr, "default");
1087	for (i = Color_Black; i <= Color_White; i++)	1005	for (i = Color_Black; i <= Color_White; i++)
1088	if (pix_colors[Color_fg] == pix_colors[i])	1006	if (pix_colors[Color_fg] == pix_colors[i])
1089	{	1007	{
…		…
1093		1011
1094	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
1095	if (pix_colors[Color_bg] == pix_colors[i])	1013	if (pix_colors[Color_bg] == pix_colors[i])
1096	{	1014	{
1097	sprintf (bstr, "%d", (i - Color_Black));	1015	sprintf (bstr, "%d", (i - Color_Black));
1098	#ifdef XPM_BACKGROUND	1016	#ifdef BG_IMAGE_FROM_FILE
1099	xpmb = "default;";	1017	xpmb = "default;";
1100	#endif	1018	#endif
1101	break;	1019	break;
1102	}	1020	}
1103		1021
1104	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1022	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1105	}	1023	}
1106		1024
1107	/*----------------------------------------------------------------------*/	1025	/*----------------------------------------------------------------------*/
1108		1026
1109	int	1027	bool
1110	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1028	rxvt_term::set_color (rxvt_color &color, const char *name)
1111	{	1029	{
1112	if (!screen_in_out->set (display, colour))	1030	if (color.set (this, name))
1113	{
1114	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1115	return false;
1116	}
1117
1118	return true;	1031	return true;
		1032
		1033	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1034	return false;
		1035	}
		1036
		1037	void
		1038	rxvt_term::alias_color (int dst, int src)
		1039	{
		1040	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1119	}	1041	}
1120		1042
1121	/* -------------------------------------------------------------------- *	1043	/* -------------------------------------------------------------------- *
1122	* - WINDOW RESIZING - *	1044	* - WINDOW RESIZING - *
1123	* -------------------------------------------------------------------- */	1045	* -------------------------------------------------------------------- */
1124	void	1046	void
1125	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1047	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1126	{	1048	{
1127	int fix_screen;	1049	int fix_screen;
1128	int old_width = szHint.width, old_height = szHint.height;	1050	int old_width = szHint.width;
1129	dDisp;	1051	int old_height = szHint.height;
1130		1052
1131	window_calc (newwidth, newheight);	1053	window_calc (newwidth, newheight);
		1054
		1055	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1132	XSetWMNormalHints (disp, parent[0], &szHint);	1056	XSetWMNormalHints (dpy, parent[0], &szHint);
1133		1057
1134	if (!ignoreparent)	1058	if (!ignoreparent)
1135	{	1059	{
1136	#ifdef SMART_RESIZE	1060	#ifdef SMART_RESIZE
1137	/*	1061	/*
…		…
1141	int x, y, x1, y1;	1065	int x, y, x1, y1;
1142	int dx, dy;	1066	int dx, dy;
1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1067	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1144	Window unused_cr;	1068	Window unused_cr;
1145		1069
1146	XTranslateCoordinates (disp, parent[0], display->root,	1070	XTranslateCoordinates (dpy, parent[0], display->root,
1147	0, 0, &x, &y, &unused_cr);	1071	0, 0, &x, &y, &unused_cr);
1148	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1072	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1073	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1150	/*	1074	/*
1151	* if display->root isn't the parent window, a WM will probably have offset	1075	* if display->root isn't the parent window, a WM will probably have offset
1152	* our position for handles and decorations. Counter it	1076	* our position for handles and decorations. Counter it
1153	*/	1077	*/
…		…
1155	{	1079	{
1156	x -= x1;	1080	x -= x1;
1157	y -= y1;	1081	y -= y1;
1158	}	1082	}
1159		1083
1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1084	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1085	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1162	dx = old_width - szHint.width;	1086	dx = old_width - szHint.width;
1163	dy = old_height - szHint.height;	1087	dy = old_height - szHint.height;
1164		1088
1165	/* Check position of the center of the window */	1089	/* Check position of the center of the window */
1166	if (x < x1) /* left half */	1090	if (x < x1) /* left half */
1167	dx = 0;	1091	dx = 0;
…		…
1170	if (y < y1) /* top half */	1094	if (y < y1) /* top half */
1171	dy = 0;	1095	dy = 0;
1172	else if (y == y1) /* exact center */	1096	else if (y == y1) /* exact center */
1173	dy /= 2;	1097	dy /= 2;
1174		1098
1175	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1099	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1176	szHint.width, szHint.height);	1100	szHint.width, szHint.height);
1177	#else	1101	#else
1178	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1102	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1179	#endif	1103	#endif
1180	}	1104	}
1181		1105
1182	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1106	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1183		1107
1184	if (fix_screen || newwidth != old_width || newheight != old_height)	1108	if (fix_screen || newwidth != old_width || newheight != old_height)
1185	{	1109	{
1186	if (scrollbar_visible ())	1110	if (scrollBar.state)
1187	{	1111	{
1188	XMoveResizeWindow (disp, scrollBar.win,	1112	XMoveResizeWindow (dpy, scrollBar.win,
1189	window_sb_x, 0,	1113	window_sb_x, 0,
1190	scrollbar_TotalWidth (), szHint.height);	1114	scrollbar_TotalWidth (), szHint.height);
1191	resize_scrollbar ();	1115	resize_scrollbar ();
1192	}	1116	}
1193		1117
1194	if (menubar_visible ())
1195	XMoveResizeWindow (disp, menuBar.win,
1196	window_vt_x, 0,
1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
1198
1199	XMoveResizeWindow (disp, vt,	1118	XMoveResizeWindow (dpy, vt,
1200	window_vt_x, window_vt_y,	1119	window_vt_x, window_vt_y,
1201	TermWin_TotalWidth (), TermWin_TotalHeight ());	1120	width, height);
		1121
		1122	#ifdef HAVE_BG_PIXMAP
		1123	if (bgPixmap.window_size_sensitive ())
		1124	update_background ();
		1125	#endif
1202		1126
1203	scr_clear ();	1127	scr_clear ();
1204	#ifdef XPM_BACKGROUND
1205	resize_pixmap ();
1206	#endif
1207	}	1128	}
1208		1129
1209	if (fix_screen || old_height == 0)	1130	if (fix_screen || old_height == 0)
1210	{
1211	int curr_screen = -1;
1212	int old_ncol = prev_ncol;
1213
1214	/* scr_reset only works on the primary screen */
1215	if (old_height) /* this is not the first time through */
1216	{
1217	unsigned int ocol = ncol;
1218	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1219	curr_screen = scr_change_screen (PRIMARY);
1220	ncol = ocol;
1221	}
1222
1223	scr_reset ();	1131	scr_reset ();
1224		1132
1225	if (curr_screen >= 0) /* this is not the first time through */	1133	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1226	{	1134	//scr_touch (false);
1227	scr_change_screen (curr_screen);
1228	selection_check (old_ncol != ncol ? 4 : 0);
1229	}
1230	}
1231		1135
1232	old_width = szHint.width;	1136	#ifdef HAVE_BG_PIXMAP
1233	old_height = szHint.height;	1137	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1234		1138	// if (bgPixmap.pixmap)
1235	#ifdef XPM_BACKGROUND
1236	if (pixmap)
1237	scr_touch (false);	1139	// scr_touch (false);
1238	#endif	1140	#endif
1239		1141
1240	#ifdef USE_XIM	1142	#ifdef USE_XIM
1241	IMSetStatusPosition ();	1143	IMSetPosition ();
1242	#endif	1144	#endif
1243	}	1145	}
1244		1146
1245	/*	1147	/*
1246	* Set the width/height of the vt window in characters. Units are pixels.	1148	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1251	{	1153	{
1252	XWindowAttributes wattr;	1154	XWindowAttributes wattr;
1253		1155
1254	if (newwidth == 0 || newheight == 0)	1156	if (newwidth == 0 || newheight == 0)
1255	{	1157	{
1256	XGetWindowAttributes (display->display, display->root, &wattr);	1158	XGetWindowAttributes (dpy, display->root, &wattr);
1257		1159
1258	if (newwidth == 0)	1160	if (newwidth == 0)
1259	newwidth = wattr.width - szHint.base_width;	1161	newwidth = wattr.width - szHint.base_width;
1260	if (newheight == 0)	1162	if (newheight == 0)
1261	newheight = wattr.height - szHint.base_height;	1163	newheight = wattr.height - szHint.base_height;
…		…
1275	#ifdef USE_XIM	1177	#ifdef USE_XIM
1276		1178
1277	void	1179	void
1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1180	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1279	{	1181	{
1280	fg = pix_colors[Color_fg];	1182	fg = pix_colors [Color_fg];
1281	bg = pix_colors[Color_bg];	1183	bg = pix_colors [Color_bg];
1282	}	1184	}
1283		1185
1284	void	1186	void
1285	rxvt_term::im_set_size (XRectangle &size)	1187	rxvt_term::im_set_size (XRectangle &size)
1286	{	1188	{
…		…
1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1225	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1324		1226
1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1227	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1326	*p = '\0';	1228	*p = '\0';
1327		1229
1328	atom = XInternAtom (display->display, server, False);	1230	atom = XInternAtom (dpy, server, False);
1329	win = XGetSelectionOwner (display->display, atom);	1231	win = XGetSelectionOwner (dpy, atom);
1330		1232
1331	if (win != None)	1233	if (win != None)
1332	return True;	1234	return True;
1333	}	1235	}
1334		1236
…		…
1341	XPoint nspot;	1243	XPoint nspot;
1342	XVaNestedList preedit_attr;	1244	XVaNestedList preedit_attr;
1343		1245
1344	if (!Input_Context	1246	if (!Input_Context
1345	|| !focus	1247	|| !focus
1346	|| !(input_style & XIMPreeditPosition))	1248	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1347	return;	1249	return;
1348		1250
1349	im_set_position (nspot);	1251	im_set_position (nspot);
1350		1252
1351	if (nspot.x == spot.x && nspot.y == spot.y)	1253	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1370	input_method = 0;	1272	input_method = 0;
1371	}	1273	}
1372		1274
1373	Input_Context = 0;	1275	Input_Context = 0;
1374	}	1276	}
		1277
		1278	#ifdef ENABLE_XIM_ONTHESPOT
		1279
		1280	static void
		1281	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1282	{
		1283	((rxvt_term *)client_data)->make_current ();
		1284	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1285	}
		1286
		1287	static void
		1288	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1289	{
		1290	((rxvt_term *)client_data)->make_current ();
		1291	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1292	}
		1293
		1294	static void
		1295	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1296	{
		1297	rxvt_term *term = (rxvt_term *)client_data;
		1298	XIMText *text = call_data->text;
		1299
		1300	term->make_current ();
		1301
		1302	if (text)
		1303	{
		1304	void *str;
		1305
		1306	if (!text->encoding_is_wchar && text->string.multi_byte)
		1307	{
		1308	// of course, X makes it ugly again
		1309	if (term->rs[Rs_imLocale])
		1310	SET_LOCALE (term->rs[Rs_imLocale]);
		1311
		1312	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1313	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1314
		1315	if (term->rs[Rs_imLocale])
		1316	SET_LOCALE (term->locale);
		1317	}
		1318	else
		1319	str = (void *)text->string.wide_char;
		1320
		1321	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1322	DT_INT, call_data->caret,
		1323	DT_INT, call_data->chg_first,
		1324	DT_INT, call_data->chg_length,
		1325	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1326	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1327	DT_END));
		1328	}
		1329	else
		1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1331	DT_INT, call_data->caret,
		1332	DT_INT, call_data->chg_first,
		1333	DT_INT, call_data->chg_length,
		1334	DT_END));
		1335	}
		1336
		1337	#if 0
		1338	static void
		1339	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1340	{
		1341	((rxvt_term *)client_data)->make_current ();
		1342	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1343	DT_INT, call_data->position,
		1344	DT_INT, call_data->direction,
		1345	DT_INT, call_data->style,
		1346	DT_END));
		1347	}
		1348	#endif
		1349
		1350	#endif
1375		1351
1376	/*	1352	/*
1377	* Try to open a XIM with the current modifiers, then see if we can	1353	* Try to open a XIM with the current modifiers, then see if we can
1378	* open a suitable preedit type	1354	* open a suitable preedit type
1379	*/	1355	*/
…		…
1386	XRectangle rect, status_rect, needed_rect;	1362	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1363	unsigned long fg, bg;
1388	const char *p;	1364	const char *p;
1389	char **s;	1365	char **s;
1390	XIMStyles *xim_styles;	1366	XIMStyles *xim_styles;
		1367	#ifdef ENABLE_XIM_ONTHESPOT
		1368	XIMCallback xcb[4];
		1369	#endif
		1370
		1371	set_environ (envv);
1391		1372
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1373	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1374	return false;
1394		1375
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1396	input_method = display->get_xim (locale, modifiers);	1376	input_method = display->get_xim (locale, modifiers);
1397	if (input_method == NULL)	1377	if (input_method == NULL)
1398	return false;	1378	return false;
1399		1379
1400	xim = input_method->xim;	1380	xim = input_method->xim;
…		…
1420	s = rxvt_splitcommastring (p);	1400	s = rxvt_splitcommastring (p);
1421		1401
1422	for (i = found = 0; !found && s[i]; i++)	1402	for (i = found = 0; !found && s[i]; i++)
1423	{	1403	{
1424	if (!strcmp (s[i], "OverTheSpot"))	1404	if (!strcmp (s[i], "OverTheSpot"))
1425	input_style = (XIMPreeditPosition | XIMStatusNothing);	1405	input_style = XIMPreeditPosition | XIMStatusNothing;
1426	else if (!strcmp (s[i], "OffTheSpot"))	1406	else if (!strcmp (s[i], "OffTheSpot"))
1427	input_style = (XIMPreeditArea | XIMStatusArea);	1407	input_style = XIMPreeditArea | XIMStatusArea;
1428	else if (!strcmp (s[i], "Root"))	1408	else if (!strcmp (s[i], "Root"))
1429	input_style = (XIMPreeditNothing | XIMStatusNothing);	1409	input_style = XIMPreeditNothing | XIMStatusNothing;
1430	else if (!strcmp (s[i], "None"))	1410	else if (!strcmp (s[i], "None"))
1431	input_style = (XIMPreeditNone | XIMStatusNone);	1411	input_style = XIMPreeditNone | XIMStatusNone;
		1412	#ifdef ENABLE_XIM_ONTHESPOT
		1413	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1414	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1415	#endif
		1416	else
		1417	input_style = XIMPreeditNothing | XIMStatusNothing;
1432		1418
1433	for (j = 0; j < xim_styles->count_styles; j++)	1419	for (j = 0; j < xim_styles->count_styles; j++)
1434	if (input_style == xim_styles->supported_styles[j])	1420	if (input_style == xim_styles->supported_styles[j])
1435	{	1421	{
1436	rxvt_freecommastring (s);	1422	rxvt_freecommastring (s);
…		…
1474	"*",	1460	"*",
1475	fheight,	1461	fheight,
1476	fheight + 1, fheight - 1,	1462	fheight + 1, fheight - 1,
1477	fheight - 2, fheight + 2);	1463	fheight - 2, fheight + 2);
1478		1464
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1465	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1466	&missing_charset_list, &missing_charset_count, &def_string);
1481		1467
1482	if (missing_charset_list)	1468	if (missing_charset_list)
1483	XFreeStringList (missing_charset_list);	1469	XFreeStringList (missing_charset_list);
1484		1470
…		…
1525	XNBackground, bg,	1511	XNBackground, bg,
1526	XNArea, &status_rect,	1512	XNArea, &status_rect,
1527	XNFontSet, fs,	1513	XNFontSet, fs,
1528	NULL);	1514	NULL);
1529	}	1515	}
		1516	#if ENABLE_XIM_ONTHESPOT
		1517	else if (input_style & XIMPreeditCallbacks)
		1518	{
		1519	im_set_position (spot);
		1520
		1521	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1522	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1523	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1524	# if 0
		1525	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1526	# endif
		1527
		1528	preedit_attr = XVaCreateNestedList (0,
		1529	XNSpotLocation, &spot,
		1530	XNPreeditStartCallback, &xcb[0],
		1531	XNPreeditDoneCallback , &xcb[1],
		1532	XNPreeditDrawCallback , &xcb[2],
		1533	# if 0
		1534	XNPreeditCaretCallback, &xcb[3],
		1535	# endif
		1536	NULL);
		1537	}
		1538	#endif
1530		1539
1531	Input_Context = XCreateIC (xim,	1540	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1541	XNInputStyle, input_style,
1533	XNClientWindow, vt,	1542	XNClientWindow, vt,
1534	XNFocusWindow, parent[0],	1543	XNFocusWindow, parent[0],
…		…
1536	preedit_attr,	1545	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1546	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1547	status_attr, NULL);
1539		1548
1540	if (preedit_attr) XFree (preedit_attr);	1549	if (preedit_attr) XFree (preedit_attr);
1541	if (status_attr) XFree (status_attr);	1550	if (status_attr) XFree (status_attr);
1542	if (fs) XFreeFontSet (display->display, fs);	1551	if (fs) XFreeFontSet (dpy, fs);
1543		1552
1544	if (Input_Context == NULL)	1553	if (Input_Context == NULL)
1545	{	1554	{
1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1555	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1547	im_destroy ();	1556	im_destroy ();
1548	return false;	1557	return false;
1549	}	1558	}
1550		1559
1551	if (input_style & XIMPreeditArea)	1560	#if 0
		1561	// unfortunately, only the focus window is used by XIM, hard to fix
		1562	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1563	vt_select_input ();
		1564	#endif
		1565
1552	IMSetStatusPosition ();	1566	IMSetPosition ();
1553		1567
1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1555	return true;	1568	return true;
1556	}	1569	}
1557		1570
1558	void	1571	void
1559	rxvt_term::im_cb ()	1572	rxvt_term::im_cb ()
…		…
1561	int i;	1574	int i;
1562	const char *p;	1575	const char *p;
1563	char **s;	1576	char **s;
1564	char buf[IMBUFSIZ];	1577	char buf[IMBUFSIZ];
1565		1578
1566	SET_R (this);	1579	make_current ();
1567		1580
1568	im_destroy ();	1581	im_destroy ();
1569		1582
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1583	if (Input_Context)
1572	return;	1584	return;
1573		1585
1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1586	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1575	if (rs[Rs_imLocale])	1587	if (rs[Rs_imLocale])
…		…
1617	SET_LOCALE (locale);	1629	SET_LOCALE (locale);
1618	#endif	1630	#endif
1619	}	1631	}
1620		1632
1621	void	1633	void
1622	rxvt_term::IMSetStatusPosition ()	1634	rxvt_term::IMSetPosition ()
1623	{	1635	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1636	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1637	XVaNestedList preedit_attr, status_attr;
1626		1638
1627	if (!Input_Context	1639	if (!Input_Context
1628	|| !focus	1640	|| !focus
1629	|| !(input_style & XIMPreeditArea)	1641	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1630	|| !IMisRunning ())	1642	|| !IMisRunning ())
1631	return;	1643	return;
1632		1644
		1645	if (input_style & XIMPreeditPosition)
		1646	{
		1647	im_set_size (preedit_rect);
		1648	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1649
		1650	XSetICValues (Input_Context,
		1651	XNPreeditAttributes, preedit_attr, NULL);
		1652	}
		1653	else
		1654	{
1633	/* Getting the necessary width of preedit area */	1655	/* Getting the necessary width of preedit area */
1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1656	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1657	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1636	XFree (status_attr);	1658	XFree (status_attr);
1637		1659
1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1660	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1639	XFree (needed_rect);	1661	XFree (needed_rect);
1640		1662
1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1663	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1664	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1643		1665
1644	XSetICValues (Input_Context,	1666	XSetICValues (Input_Context,
1645	XNPreeditAttributes, preedit_attr,	1667	XNPreeditAttributes, preedit_attr,
1646	XNStatusAttributes, status_attr, NULL);	1668	XNStatusAttributes, status_attr,
		1669	NULL);
1647		1670
		1671	XFree (status_attr);
		1672	}
		1673
1648	XFree (preedit_attr);	1674	XFree (preedit_attr);
1649	XFree (status_attr);
1650	}	1675	}
1651	#endif /* USE_XIM */	1676	#endif /* USE_XIM */
1652		1677
1653	/*----------------------------------------------------------------------*/	1678	void
1654	rxvt_t rxvt_current_term;	1679	rxvt_term::get_window_origin (int &x, int &y)
		1680	{
		1681	Window cr;
		1682	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1683	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1684	}
		1685
		1686	Pixmap
		1687	rxvt_term::get_pixmap_property (int prop_id)
		1688	{
		1689	if (prop_id > 0 && prop_id < NUM_XA)
		1690	if (xa[prop_id])
		1691	{
		1692	int aformat;
		1693	unsigned long nitems, bytes_after;
		1694	Atom atype;
		1695	unsigned char *prop = NULL;
		1696	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1697	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1698	&nitems, &bytes_after, &prop);
		1699	if (result == Success && prop && atype == XA_PIXMAP)
		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	void
		1710	rxvt_term::trace_update_background (const char *file, int line)
		1711	{
		1712	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1713	update_background ();
		1714	}
		1715	# endif
		1716
		1717	void
		1718	rxvt_term::update_background ()
		1719	{
		1720	if (update_background_ev.is_active ())
		1721	return;
		1722
		1723	bgPixmap.invalidate ();
		1724
		1725	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1726
		1727	if (to_wait <= 0.)
		1728	bgPixmap.render ();
		1729	else
		1730	update_background_ev.start (to_wait);
		1731	}
		1732
		1733	void
		1734	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1735	{
		1736	make_current ();
		1737
		1738	update_background_ev.stop ();
		1739	bgPixmap.render ();
		1740	refresh_check ();
		1741	}
		1742
		1743	#endif /* HAVE_BG_PIXMAP */
1655		1744
1656	/*----------------------- end-of-file (C source) -----------------------*/	1745	/*----------------------- end-of-file (C source) -----------------------*/

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