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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.80 by root, Fri Aug 13 19:31:23 2004 UTC vs.
Revision 1.134 by root, Fri Feb 4 11:41:23 2005 UTC

…		…
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "main.intpro" /* PROTOS for internal routines */
36		36
37	#include <signal.h>	37	#include <csignal>
		38	#include <cstring>
38		39
39	#ifdef TTY_GID_SUPPORT	40	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	41	# include <grp.h>
41	#endif	42	#endif
42		43
43	#ifdef HAVE_TERMIOS_H	44	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	# include <termios.h>
45	#endif	46	#endif
46		47
47	#include <cstring>	48	#ifdef KEYSYM_RESOURCE
		49	# include "keyboard.h"
		50	#endif
48		51
49	vector<rxvt_term *> rxvt_term::termlist;	52	vector<rxvt_term *> rxvt_term::termlist;
50		53
51	static char curlocale[128];	54	static char curlocale[128];
52		55
53	bool	56	bool
54	rxvt_set_locale (const char *locale)	57	rxvt_set_locale (const char *locale)
55	{	58	{
56	if (!locale || !STRNCMP (locale, curlocale, 128))	59	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	60	return false;
58		61
59	STRNCPY (curlocale, locale, 128);	62	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	63	setlocale (LC_CTYPE, curlocale);
61	return true;	64	return true;
62	}	65	}
63		66
64	#if ENABLE_COMBINING	67	#if ENABLE_COMBINING
…		…
123	return len;	126	return len;
124		127
125	}	128	}
126	#endif	129	#endif
127		130
128	void *
129	rxvt_term::operator new (size_t s)
130	{
131	void *p = malloc (s);
132
133	MEMSET (p, 0, s);
134	return p;
135	}
136
137	void
138	rxvt_term::operator delete (void *p, size_t s)
139	{
140	free (p);
141	}
142
143	rxvt_term::rxvt_term ()	131	rxvt_term::rxvt_term ()
144	:	132	:
145	#if TRANSPARENT	133	#if TRANSPARENT
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	134	rootwin_ev (this, &rxvt_term::rootwin_cb),
147	#endif	135	#endif
…		…
170	pointer_ev (this, &rxvt_term::pointer_cb),	158	pointer_ev (this, &rxvt_term::pointer_cb),
171	#endif	159	#endif
172	#ifdef USE_XIM	160	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),	161	im_ev (this, &rxvt_term::im_cb),
174	#endif	162	#endif
		163	sw_term (this, &rxvt_term::sig_term),
		164	sw_int (this, &rxvt_term::sig_term),
		165	sw_chld (this, &rxvt_term::sig_chld),
175	termwin_ev (this, &rxvt_term::x_cb),	166	termwin_ev (this, &rxvt_term::x_cb),
176	vt_ev (this, &rxvt_term::x_cb),	167	vt_ev (this, &rxvt_term::x_cb),
177	check_ev (this, &rxvt_term::check_cb),	168	check_ev (this, &rxvt_term::check_cb),
178	flush_ev (this, &rxvt_term::flush_cb),	169	flush_ev (this, &rxvt_term::flush_cb),
179	destroy_ev (this, &rxvt_term::destroy_cb),	170	destroy_ev (this, &rxvt_term::destroy_cb),
…		…
181	incr_ev (this, &rxvt_term::incr_cb)	172	incr_ev (this, &rxvt_term::incr_cb)
182	{	173	{
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		175
185	termlist.push_back (this);	176	termlist.push_back (this);
186	}
187		177
188	rxvt_term::~rxvt_term ()	178	#ifdef KEYSYM_RESOURCE
189	{	179	keyboard = new keyboard_manager;
190	termlist.erase (find (termlist.begin (), termlist.end(), this));
191		180
		181	if (!keyboard)
		182	rxvt_fatal ("out of memory, aborting.\n");
		183	#endif
		184	}
		185
		186	// clean up the most important stuff, do *not* call x or free mem etc.
		187	// for use before an emergency exit
		188	void rxvt_term::emergency_cleanup ()
		189	{
192	if (cmd_fd >= 0)	190	if (cmd_pid)
193	close (cmd_fd);	191	kill (-cmd_pid, SIGHUP);
194		192
195	#ifndef NO_SETOWNER_TTYDEV
196	privileged_ttydev (RESTORE);
197	#endif
198	#ifdef UTMP_SUPPORT	193	#ifdef UTMP_SUPPORT
199	privileged_utmp (RESTORE);	194	privileged_utmp (RESTORE);
200	#endif	195	#endif
201		196
		197	pty.put ();
		198	}
		199
		200	rxvt_term::~rxvt_term ()
		201	{
		202	termlist.erase (find (termlist.begin (), termlist.end(), this));
		203
		204	emergency_cleanup ();
		205
		206	#if ENABLE_STYLES
		207	for (int i = RS_styleCount; --i; )
		208	if (TermWin.fontset[i] != TermWin.fontset[0])
		209	delete TermWin.fontset[i];
		210	#endif
202	delete TermWin.fontset;	211	delete TermWin.fontset[0];
203		212
204	if (display)	213	if (display)
205	{	214	{
		215	dDisp;
		216
206	selection_clear ();	217	selection_clear ();
207		218
208	#ifdef USE_XIM	219	#ifdef USE_XIM
209	im_destroy ();	220	im_destroy ();
210	#endif	221	#endif
211	#ifdef MENUBAR	222	#ifdef MENUBAR
212	if (menubarGC) XFreeGC (display->display, menubarGC);	223	if (menubarGC) XFreeGC (disp, menubarGC);
213	#endif	224	#endif
214	#ifdef XTERM_SCROLLBAR	225	#ifdef XTERM_SCROLLBAR
215	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
216	if (ShadowGC) XFreeGC (display->display, ShadowGC);	227	if (ShadowGC) XFreeGC (disp, ShadowGC);
217	#endif	228	#endif
218	#ifdef PLAIN_SCROLLBAR	229	#ifdef PLAIN_SCROLLBAR
219	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
220	#endif	231	#endif
221	#ifdef NEXT_SCROLLBAR	232	#ifdef NEXT_SCROLLBAR
222	if (blackGC) XFreeGC (display->display, blackGC);	233	if (blackGC) XFreeGC (disp, blackGC);
223	if (whiteGC) XFreeGC (display->display, whiteGC);	234	if (whiteGC) XFreeGC (disp, whiteGC);
224	if (grayGC) XFreeGC (display->display, grayGC);	235	if (grayGC) XFreeGC (disp, grayGC);
225	if (darkGC) XFreeGC (display->display, darkGC);	236	if (darkGC) XFreeGC (disp, darkGC);
226	if (stippleGC) XFreeGC (display->display, stippleGC);	237	if (stippleGC) XFreeGC (disp, stippleGC);
227	if (dimple) XFreePixmap (display->display, dimple);	238	if (dimple) XFreePixmap (disp, dimple);
228	if (upArrow) XFreePixmap (display->display, upArrow);	239	if (upArrow) XFreePixmap (disp, upArrow);
229	if (downArrow) XFreePixmap (display->display, downArrow);	240	if (downArrow) XFreePixmap (disp, downArrow);
230	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
231	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
232	#endif	243	#endif
233	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
234	if (topShadowGC) XFreeGC (display->display, topShadowGC);	245	if (topShadowGC) XFreeGC (disp, topShadowGC);
235	if (botShadowGC) XFreeGC (display->display, botShadowGC);	246	if (botShadowGC) XFreeGC (disp, botShadowGC);
236	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
237	#endif	248	#endif
238	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
239		250
240	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
241	delete menuBar.drawable;	252	delete menuBar.drawable;
242	//if (menuBar.win)	253	//if (menuBar.win)
243	// XDestroyWindow (display->display, menuBar.win);	254	// XDestroyWindow (disp, menuBar.win);
244	#endif	255	#endif
245	delete TermWin.drawable;	256	delete TermWin.drawable;
246	// destroy all windows	257	// destroy all windows
247	if (TermWin.parent[0])	258	if (TermWin.parent[0])
248	XDestroyWindow (display->display, TermWin.parent[0]);	259	XDestroyWindow (disp, TermWin.parent[0]);
249	}	260	}
250		261
251	// TODO: free pixcolours, colours should become part of rxvt_display	262	// TODO: free pixcolours, colours should become part of rxvt_display
252		263
253	delete PixColorsFocused;	264	delete pix_colors_focused;
254	#ifdef OFF_FOCUS_FADING	265	#ifdef OFF_FOCUS_FADING
255	delete PixColorsUnFocused;	266	delete pix_colors_unfocused;
256	#endif	267	#endif
257		268
258	displays.put (display);	269	displays.put (display);
259		270
260	scr_release ();	271	scr_release ();
261		272
262	/* clear all resources */	273	/* clear all resources */
263	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
264	free (allocated[i]);	275	free (allocated [i]);
265		276
266	free (selection.text);	277	free (selection.text);
267	// TODO: manage env vars in child only(!)	278	// TODO: manage env vars in child only(!)
268	free (env_windowid);	279	free (env_windowid);
269	free (env_display);	280	free (env_display);
270	free (env_term);	281	free (env_term);
271	free (env_colorfgbg);	282	free (env_colorfgbg);
272	free (locale);	283	free (locale);
273	#if 0	284	free (v_buffer);
274	free (codeset);	285	free (incr_buf);
275	#endif
276		286
277	delete envv;	287	delete envv;
278	delete argv;	288	delete argv;
		289
		290	#ifdef KEYSYM_RESOURCE
		291	delete keyboard;
		292	#endif
279	}	293	}
280		294
281	void	295	void
282	rxvt_term::destroy ()	296	rxvt_term::destroy ()
283	{	297	{
284	if (destroy_ev.active)	298	if (destroy_ev.active)
285	return;	299	return;
		300
		301	#if ENABLE_OVERLAY
		302	scr_overlay_off ();
		303	#endif
286		304
287	if (display)	305	if (display)
288	{	306	{
289	#if USE_XIM	307	#if USE_XIM
290	im_ev.stop (display);	308	im_ev.stop (display);
…		…
331		349
332	delete this;	350	delete this;
333	}	351	}
334		352
335	/*----------------------------------------------------------------------*/	353	/*----------------------------------------------------------------------*/
		354	/*
		355	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		356	* TODO: if debugging, this should free up any known resources if we can
		357	*/
		358	static XErrorHandler old_xerror_handler;
		359
		360	static void
		361	rxvt_emergency_cleanup ()
		362	{
		363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		364	(*t)->emergency_cleanup ();
		365	}
		366
		367	int
		368	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		369	{
		370	if (GET_R->allowedxerror == -1)
		371	GET_R->allowedxerror = event->error_code;
		372	else
		373	{
		374	//TODO: GET_R is most likely not the terminal which caused the error
		375	//TODO: maybe just output the error and continue?
		376	old_xerror_handler (display, event);
		377	GET_R->destroy ();
		378	}
		379
		380	return 0;
		381	}
		382
		383	int
		384	rxvt_xioerror_handler (Display *display)
		385	{
		386	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		387	DisplayString (display));
		388	rxvt_emergency_cleanup ();
		389	_exit (EXIT_FAILURE);
		390	}
		391
		392	/*
		393	* Catch a fatal signal and tidy up before quitting
		394	*/
		395	void
		396	rxvt_term::sig_term (sig_watcher &w)
		397	{
		398	#ifdef DEBUG_CMD
		399	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		400	#endif
		401	rxvt_emergency_cleanup ();
		402	signal (w.signum, SIG_DFL);
		403	kill (getpid (), w.signum);
		404	}
		405
		406	/*----------------------------------------------------------------------*/
336	/* rxvt_init () */	407	/* rxvt_init () */
337	bool	408	bool
338	rxvt_term::init (int argc, const char *const *argv)	409	rxvt_term::init (int argc, const char *const *argv)
339	{	410	{
340	SET_R (this);	411	SET_R (this);
341		412
		413	set_locale ("");
		414
342	if (!init_vars ())	415	if (!init_vars ())
343	return false;	416	return false;
344		417
		418	init_secondary ();
		419
		420	const char **cmd_argv = init_resources (argc, argv);
		421
		422	#ifdef KEYSYM_RESOURCE
		423	keyboard->register_done ();
		424	#endif
		425
		426	#if MENUBAR_MAX
		427	menubar_read (rs[Rs_menu]);
		428	#endif
		429	#ifdef HAVE_SCROLLBARS
		430	if (options & Opt_scrollBar)
		431	scrollBar.setIdle (); /* set existence for size calculations */
		432	#endif
		433
		434	create_windows (argc, argv);
		435
		436	dDisp;
		437
		438	init_xlocale ();
		439
		440	scr_reset (); /* initialize screen */
		441
		442	#if 0
		443	XSynchronize (disp, True);
		444	#endif
		445
		446	#ifdef HAVE_SCROLLBARS
		447	if (options & Opt_scrollBar)
		448	resize_scrollbar (); /* create and map scrollbar */
		449	#endif
		450	#if (MENUBAR_MAX)
		451	if (menubar_visible ())
		452	XMapWindow (disp, menuBar.win);
		453	#endif
		454	#ifdef TRANSPARENT
		455	if (options & Opt_transparent)
		456	{
		457	XSelectInput (disp, display->root, PropertyChangeMask);
		458	check_our_parents ();
		459	rootwin_ev.start (display, display->root);
		460	}
		461	#endif
		462
		463	XMapWindow (disp, TermWin.vt);
		464	XMapWindow (disp, TermWin.parent[0]);
		465
		466	set_colorfgbg ();
		467
		468	init_command (cmd_argv);
		469
		470	free (cmd_argv);
		471
		472	pty_ev.start (pty.pty, EVENT_READ);
		473
		474	check_ev.start ();
		475
		476	return true;
		477	}
		478
		479	void
		480	rxvt_init ()
		481	{
345	/*	482	/*
346	* Save and then give up any super-user privileges	483	* Save and then give up any super-user privileges
347	* If we need privileges in any area then we must specifically request it.	484	* If we need privileges in any area then we must specifically request it.
348	* We should only need to be root in these cases:	485	* We should only need to be root in these cases:
349	* 1. write utmp entries on some systems	486	* 1. write utmp entries on some systems
350	* 2. chown tty on some systems	487	* 2. chown tty on some systems
351	*/	488	*/
352	privileges (SAVE);	489	rxvt_privileges (SAVE);
353	privileges (IGNORE);	490	rxvt_privileges (IGNORE);
354		491
355	init_secondary ();	492	signal (SIGHUP, SIG_IGN);
356		493	signal (SIGPIPE, SIG_IGN);
357	const char **cmd_argv = init_resources (argc, argv);
358
359	set_locale ("");
360
361	#if MENUBAR_MAX
362	menubar_read (rs[Rs_menu]);
363	#endif
364	#ifdef HAVE_SCROLLBARS
365	if (Options & Opt_scrollBar)
366	scrollBar.setIdle (); /* set existence for size calculations */
367	#endif
368
369	create_windows (argc, argv);
370
371	init_xlocale ();
372
373	scr_reset (); /* initialize screen */
374
375	#if 0
376	XSynchronize (display->display, True);
377	#endif
378
379	#ifdef HAVE_SCROLLBARS
380	if (Options & Opt_scrollBar)
381	resize_scrollbar (); /* create and map scrollbar */
382	#endif
383	#if (MENUBAR_MAX)
384	if (menubar_visible ())
385	XMapWindow (display->display, menuBar.win);
386	#endif
387	#ifdef TRANSPARENT
388	if (Options & Opt_transparent)
389	{
390	XSelectInput (display->display, display->root, PropertyChangeMask);
391	check_our_parents ();
392	rootwin_ev.start (display, display->root);
393	}
394	#endif
395
396	XMapWindow (display->display, TermWin.vt);
397	XMapWindow (display->display, TermWin.parent[0]);
398
399	init_command (cmd_argv);
400
401	pty_ev.start (cmd_fd, EVENT_READ);
402
403	check_ev.start ();
404
405	return true;
406	}
407
408	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
409
410	void
411	rxvt_init_signals ()
412	{
413	/* install exit handler for cleanup */
414	#if 0
415	#ifdef HAVE_ATEXIT
416	atexit (rxvt_clean_exit);
417	#else
418	#endif
419	#endif
420
421	struct sigaction sa;
422
423	sigfillset (&sa.sa_mask);
424	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
425	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
426	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
427	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
428	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
429	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
430	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
431		494
432	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	495	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
433	/* signal (SIGURG, SIG_DFL); */	496	/* signal (SIGURG, SIG_DFL); */
434		497
435	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	498	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		499	// TODO: handle this with exceptions and tolerate the memory loss
436	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	500	XSetIOErrorHandler (rxvt_xioerror_handler);
437	}	501	}
438		502
439	/* ------------------------------------------------------------------------- *	503	/* ------------------------------------------------------------------------- *
440	* SIGNAL HANDLING & EXIT HANDLER *	504	* SIGNAL HANDLING & EXIT HANDLER *
441	* ------------------------------------------------------------------------- */	505	* ------------------------------------------------------------------------- */
442	/*	506	/*
443	* Catch a SIGCHLD signal and exit if the direct child has died	507	* Catch a SIGCHLD signal and exit if the direct child has died
444	*/	508	*/
445		509
446	void rxvt_term::child_exited (int pid)	510	void
		511	rxvt_term::sig_chld (sig_watcher &w)
447	{	512	{
448	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)	513	// we are being called for every SIGCHLD, not just ours
449	if (pid == (*t)->cmd_pid)	514	int pid;
450	{
451	(*t)->destroy ();
452	break;
453	}
454	}
455
456	/* ARGSUSED */
457	/* EXTPROTO */
458	RETSIGTYPE
459	rxvt_Child_signal (int sig __attribute__ ((unused)))
460	{
461	int pid, save_errno = errno;
462		515
463	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)	516	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
464	rxvt_term::child_exited (pid);	517	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
465		518	if (pid == (*t)->cmd_pid)
466	errno = save_errno;	519	{
467	}	520	(*t)->destroy ();
468		521	break;
469	/*	522	}
470	* Catch a fatal signal and tidy up before quitting
471	*/
472	/* EXTPROTO */
473	RETSIGTYPE
474	rxvt_Exit_signal (int sig)
475	{
476	signal (sig, SIG_DFL);
477	#ifdef DEBUG_CMD
478	rxvt_warn ("caught signal %d, exiting.\n", sig);
479	#endif
480	rxvt_clean_exit ();
481	kill (getpid (), sig);
482	}
483
484	/* INTPROTO */
485	int
486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
487	{
488	if (GET_R->allowedxerror == -1)
489	GET_R->allowedxerror = event->error_code;
490	else
491	{
492	old_xerror_handler (display, event);
493	GET_R->destroy ();
494	}
495
496	return 0;
497	}
498
499	/*----------------------------------------------------------------------*/
500	/*
501	* Exit gracefully, clearing the utmp entry and restoring tty attributes
502	* TODO: if debugging, this should free up any known resources if we can
503	*/
504	/* EXTPROTO */
505	void
506	rxvt_clean_exit ()
507	{
508	// TODO: rxvtd should clean up all ressources
509	if (GET_R)
510	GET_R->destroy ();
511	}	523	}
512		524
513	/* ------------------------------------------------------------------------- *	525	/* ------------------------------------------------------------------------- *
514	* MEMORY ALLOCATION WRAPPERS *	526	* MEMORY ALLOCATION WRAPPERS *
515	* ------------------------------------------------------------------------- */	527	* ------------------------------------------------------------------------- */
516	/* EXTPROTO */	528	void *
517	void *
518	rxvt_malloc (size_t size)	529	rxvt_malloc (size_t size)
519	{	530	{
520	void *p;
521
522	p = malloc (size);	531	void *p = malloc (size);
		532
523	if (p)	533	if (!p)
		534	rxvt_fatal ("memory allocation failure. aborting.\n");
		535
524	return p;	536	return p;
525
526	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
527	rxvt_clean_exit ();
528	exit (EXIT_FAILURE);
529	/* NOTREACHED */
530	}	537	}
531		538
532	/* EXTPROTO */	539	/* INTPROTO */
533	void *	540	void *
534	rxvt_calloc (size_t number, size_t size)	541	rxvt_calloc (size_t number, size_t size)
535	{	542	{
536	void *p;
537
538	p = calloc (number, size);	543	void *p = calloc (number, size);
		544
539	if (p)	545	if (!p)
		546	rxvt_fatal ("memory allocation failure. aborting.\n");
		547
540	return p;	548	return p;
541
542	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
543	rxvt_clean_exit ();
544	exit (EXIT_FAILURE);
545	/* NOTREACHED */
546	}	549	}
547		550
548	/* EXTPROTO */	551	/* INTPROTO */
549	void *	552	void *
550	rxvt_realloc (void *ptr, size_t size)	553	rxvt_realloc (void *ptr, size_t size)
551	{	554	{
552	void *p;
553
554	if (ptr)
555	p = realloc (ptr, size);	555	void *p = realloc (ptr, size);
556	else	556
557	p = malloc (size);
558	if (p)	557	if (!p)
		558	rxvt_fatal ("memory allocation failure. aborting.\n");
		559
559	return p;	560	return p;
560
561	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
562	rxvt_clean_exit ();
563	exit (EXIT_FAILURE);
564	/* NOTREACHED */
565	}	561	}
566		562
567	/* ------------------------------------------------------------------------- *	563	/* ------------------------------------------------------------------------- *
568	* PRIVILEGED OPERATIONS *	564	* PRIVILEGED OPERATIONS *
569	* ------------------------------------------------------------------------- */	565	* ------------------------------------------------------------------------- */
570	/* take care of suid/sgid super-user (root) privileges */	566	/* take care of suid/sgid super-user (root) privileges */
571	void	567	void
572	rxvt_term::privileges (int mode)	568	rxvt_privileges (rxvt_privaction action)
573	{	569	{
		570	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		571	static uid_t euid;
		572	static gid_t egid;
		573	#endif
		574
574	#if ! defined(__CYGWIN32__)	575	#if ! defined(__CYGWIN32__)
575	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	576	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
576	/* setreuid () is the poor man's setuid (), seteuid () */	577	/* setreuid () is the poor man's setuid (), seteuid () */
577	# define seteuid(a) setreuid(-1, (a))	578	# define seteuid(a) setreuid(-1, (a))
578	# define setegid(a) setregid(-1, (a))	579	# define setegid(a) setregid(-1, (a))
579	# define HAVE_SETEUID	580	# define HAVE_SETEUID
580	# endif	581	# endif
581	# ifdef HAVE_SETEUID	582	# ifdef HAVE_SETEUID
582	switch (mode)	583	switch (action)
583	{	584	{
584	case IGNORE:	585	case IGNORE:
585	/*	586	/*
586	* change effective uid/gid - not real uid/gid - so we can switch	587	* change effective uid/gid - not real uid/gid - so we can switch
587	* back to root later, as required	588	* back to root later, as required
…		…
597	seteuid (euid);	598	seteuid (euid);
598	setegid (egid);	599	setegid (egid);
599	break;	600	break;
600	}	601	}
601	# else	602	# else
602	switch (mode)	603	switch (action)
603	{	604	{
604	case IGNORE:	605	case IGNORE:
605	setuid (getuid ());	606	setuid (getuid ());
606	setgid (getgid ());	607	setgid (getgid ());
607	/* FALLTHROUGH */	608	/* FALLTHROUGH */
…		…
614	#endif	615	#endif
615	}	616	}
616		617
617	#ifdef UTMP_SUPPORT	618	#ifdef UTMP_SUPPORT
618	void	619	void
619	rxvt_term::privileged_utmp (char action)	620	rxvt_term::privileged_utmp (rxvt_privaction action)
620	{	621	{
621	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
622	action, next_utmp_action, getpid ()));
623	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
624	|| (Options & Opt_utmpInhibit)	622	if ((options & Opt_utmpInhibit)
625	|| ttydev == NULL || *ttydev == '\0')	623	|| !pty.name || !*pty.name)
626	return;	624	return;
627		625
628	privileges (RESTORE);	626	rxvt_privileges (RESTORE);
		627
629	if (action == SAVE)	628	if (action == SAVE)
630	{
631	next_utmp_action = RESTORE;
632	makeutent (ttydev, rs[Rs_display_name]);	629	makeutent (pty.name, rs[Rs_display_name]);
633	}
634	else	630	else
635	{ /* action == RESTORE */
636	next_utmp_action = IGNORE;
637	cleanutent ();	631	cleanutent ();
638	}	632
639	privileges (IGNORE);	633	rxvt_privileges (IGNORE);
640	}
641	#endif
642
643	#ifndef NO_SETOWNER_TTYDEV
644	void
645	rxvt_term::privileged_ttydev (char action)
646	{
647	D_MAIN ((stderr,
648	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
649	action, next_tty_action, getpid ()));
650	if (next_tty_action != action || (action != SAVE && action != RESTORE)
651	|| ttydev == NULL || *ttydev == '\0')
652	return;
653
654	privileges (RESTORE);
655
656	if (action == SAVE)
657	{
658	next_tty_action = RESTORE;
659	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
660	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
661	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
662	next_tty_action = IGNORE;
663	else
664	# endif
665
666	{
667	chown (ttydev, getuid (), ttygid); /* fail silently */
668	chmod (ttydev, ttymode);
669	# ifdef HAVE_REVOKE
670	revoke (ttydev);
671	# endif
672
673	}
674	}
675	else
676	{ /* action == RESTORE */
677	next_tty_action = IGNORE;
678	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
679	chmod (ttydev, ttyfd_stat.st_mode);
680	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
681	# else
682	chmod (ttydev,
683	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
684	chown (ttydev, 0, 0);
685	# endif
686
687	}
688
689	privileges (IGNORE);
690
691	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
692	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
693	action == RESTORE ? "Restoring" : (action ==
694	SAVE ? "Saving" :
695	"UNKNOWN ERROR for"), ttydev,
696	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
697	ttyfd_stat.st_gid));
698	# endif
699	}	634	}
700	#endif	635	#endif
701		636
702	/*----------------------------------------------------------------------*/	637	/*----------------------------------------------------------------------*/
703	/*	638	/*
…		…
705	* if width/height are non-zero then override calculated width/height	640	* if width/height are non-zero then override calculated width/height
706	*/	641	*/
707	void	642	void
708	rxvt_term::window_calc (unsigned int width, unsigned int height)	643	rxvt_term::window_calc (unsigned int width, unsigned int height)
709	{	644	{
710	short recalc_x, recalc_y;	645	short recalc_x, recalc_y;
711	int x, y, sb_w, mb_h, flags;	646	int x, y, sb_w, mb_h, flags;
712	unsigned int w, h;	647	unsigned int w, h;
713	unsigned int max_width, max_height;	648	unsigned int max_width, max_height;
		649	dDisp;
714		650
715	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
716	TermWin.ncol, TermWin.nrow, szHint.width,	652	TermWin.ncol, TermWin.nrow, szHint.width,
717	szHint.height));	653	szHint.height));
718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
…		…
774		710
775	if (scrollbar_visible ())	711	if (scrollbar_visible ())
776	{	712	{
777	sb_w = scrollbar_TotalWidth ();	713	sb_w = scrollbar_TotalWidth ();
778	szHint.base_width += sb_w;	714	szHint.base_width += sb_w;
779	if (!(Options & Opt_scrollBar_right))	715	if (!(options & Opt_scrollBar_right))
780	window_vt_x += sb_w;	716	window_vt_x += sb_w;
781	}	717	}
782		718
783	if (menubar_visible ())	719	if (menubar_visible ())
784	{	720	{
…		…
812	{	748	{
813	MIN_IT (TermWin.height, max_height);	749	MIN_IT (TermWin.height, max_height);
814	szHint.height = szHint.base_height + TermWin.height;	750	szHint.height = szHint.base_height + TermWin.height;
815	}	751	}
816		752
817	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	753	if (scrollbar_visible () && (options & Opt_scrollBar_right))
818	window_sb_x = szHint.width - sb_w;	754	window_sb_x = szHint.width - sb_w;
819		755
820	if (recalc_x)	756	if (recalc_x)
821	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	757	szHint.x += (DisplayWidth (disp, display->screen)
822	- szHint.width - 2 * TermWin.ext_bwidth);	758	- szHint.width - 2 * TermWin.ext_bwidth);
823	if (recalc_y)	759	if (recalc_y)
824	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	760	szHint.y += (DisplayHeight (disp, display->screen)
825	- szHint.height - 2 * TermWin.ext_bwidth);	761	- szHint.height - 2 * TermWin.ext_bwidth);
826		762
827	TermWin.ncol = TermWin.width / TermWin.fwidth;	763	TermWin.ncol = TermWin.width / TermWin.fwidth;
828	TermWin.nrow = TermWin.height / TermWin.fheight;	764	TermWin.nrow = TermWin.height / TermWin.fheight;
829	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
…		…
838	* Called after a window size change.	774	* Called after a window size change.
839	*/	775	*/
840	void	776	void
841	rxvt_term::tt_winch ()	777	rxvt_term::tt_winch ()
842	{	778	{
		779	if (pty.pty < 0)
		780	return;
		781
843	struct winsize ws;	782	struct winsize ws;
844
845	if (cmd_fd < 0)
846	return;
847		783
848	ws.ws_col = TermWin.ncol;	784	ws.ws_col = TermWin.ncol;
849	ws.ws_row = TermWin.nrow;	785	ws.ws_row = TermWin.nrow;
850	ws.ws_xpixel = ws.ws_ypixel = 0;	786	ws.ws_xpixel = TermWin.width;
851	#ifndef DEBUG_SIZE	787	ws.ws_ypixel = TermWin.height;
852	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
853	#else	789
854	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	790	#if 0
855	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
856	# ifdef SIGWINCH
857	else if (cmd_pid) /* force through to the command */	792	if (cmd_pid) /* force through to the command */
858	kill (cmd_pid, SIGWINCH);	793	kill (cmd_pid, SIGWINCH);
859	# endif
860	#endif	794	#endif
861	}	795	}
862		796
863	/*----------------------------------------------------------------------*/	797	/*----------------------------------------------------------------------*/
864	/* rxvt_change_font () - Switch to a new font */	798	/* set_fonts () - load and set the various fonts
865	/*	799	/*
866	* init = 1 - initialize	800	* init = 1 - initialize
867	*	801	*
868	* fontname == FONT_UP - switch to bigger font	802	* fontname == FONT_UP - switch to bigger font
869	* fontname == FONT_DN - switch to smaller font	803	* fontname == FONT_DN - switch to smaller font
870	*/	804	*/
871	bool	805	bool
872	rxvt_term::change_font (const char *fontname)	806	rxvt_term::set_fonts ()
873	{	807	{
874	if (fontname == FONT_UP)
875	{
876	// TODO
877	}
878	else if (fontname == FONT_DN)
879	{
880	// TODO
881	}
882	else
883	{
884	rxvt_fontset *fs = new rxvt_fontset (this);	808	rxvt_fontset *fs = new rxvt_fontset (this);
		809	rxvt_fontprop prop;
885		810
886	if (fs && fs->populate (fontname ? fontname : "fixed"))	811	if (!fs
		812	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		813	|| !fs->realize_font (1))
		814	{
		815	delete fs;
		816	return false;
		817	}
		818
		819	#if ENABLE_STYLES
		820	for (int i = RS_styleCount; --i; )
		821	if (TermWin.fontset[i] != TermWin.fontset[0])
		822	delete TermWin.fontset[i];
		823	#endif
		824
		825	delete TermWin.fontset[0];
		826	TermWin.fontset[0] = fs;
		827
		828	prop = (*fs)[1]->properties ();
		829	prop.height += TermWin.lineSpace;
		830	fs->set_prop (prop);
		831
		832	TermWin.fwidth = prop.width;
		833	TermWin.fheight = prop.height;
		834	TermWin.fweight = prop.weight;
		835	TermWin.fslant = prop.slant;
		836	TermWin.fbase = (*fs)[1]->ascent;
		837
		838	for (int style = 1; style < 4; style++)
		839	{
		840	#if ENABLE_STYLES
		841	const char *res = rs[Rs_font + style];
		842
		843	if (res && !*res)
		844	TermWin.fontset[style] = TermWin.fontset[0];
		845	else
887	{	846	{
888	delete TermWin.fontset;	847	TermWin.fontset[style] = fs = new rxvt_fontset (this);
889	TermWin.fontset = fs;	848	rxvt_fontprop prop2 = prop;
890	TermWin.fwidth = fs->base_font ()->width;
891	TermWin.fheight = fs->base_font ()->height;
892	TermWin.fbase = fs->base_font ()->ascent;
893		849
894	if (TermWin.parent[0])	850	if (res)
		851	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		852	else
895	{	853	{
896	resize_all_windows (0, 0, 0);	854	res = TermWin.fontset[0]->fontdesc;
897	scr_remap_chars ();	855
898	scr_touch (true);	856	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		857	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
899	}	858	}
900		859
901	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	860	fs->populate (res);
902	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	861	fs->set_prop (prop2);
903
904	return true;
905	}	862	}
		863	#else
		864	TermWin.fontset[style] = TermWin.fontset[0];
		865	#endif
		866	}
		867
		868	if (TermWin.parent[0])
906	}	869	{
		870	resize_all_windows (0, 0, 0);
		871	scr_remap_chars ();
		872	scr_touch (true);
		873	}
907		874
908	return false;	875	return true;
909	}	876	}
910		877
911	bool	878	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
912	rxvt_term::font_up_down (int n, int direction)
913	{	879	{
914	return false;	880	// TODO: SMART_WINDOW_TITLE
		881	XChangeProperty (display->display, TermWin.parent[0],
		882	prop, XA_STRING, 8, PropModeReplace,
		883	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		884	}
		885
		886	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		887	{
		888	// TODO: SMART_WINDOW_TITLE
		889	wchar_t *ws = rxvt_mbstowcs (str, len);
		890	char *s = rxvt_wcstoutf8 (ws);
		891
		892	XChangeProperty (display->display, TermWin.parent[0],
		893	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		894	(const unsigned char *)s, strlen (s));
		895
		896	free (s);
		897	free (ws);
915	}	898	}
916		899
917	/*----------------------------------------------------------------------*/	900	/*----------------------------------------------------------------------*/
918	/*----------------------------------------------------------------------*/	901	/*----------------------------------------------------------------------*/
919	/* xterm sequences - title, iconName, color (exptl) */	902	/* xterm sequences - title, iconName, color (exptl) */
920	void	903	void
921	rxvt_term::set_title (const char *str)	904	rxvt_term::set_title (const char *str)
922	{	905	{
923	#ifdef SMART_WINDOW_TITLE	906	set_string_property (XA_WM_NAME, str);
924	char *name;	907	#if ENABLE_FRILLS
925		908	set_utf8_property (xa[XA_NET_WM_NAME], str);
926	if (!XFetchName (display->display, TermWin.parent[0], &name))
927	name = NULL;
928
929	if (name == NULL || STRCMP (name, str))
930	#endif
931	XStoreName (display->display, TermWin.parent[0], str);
932
933	#ifdef SMART_WINDOW_TITLE
934	if (name)
935	XFree (name);
936	#endif	909	#endif
937	}	910	}
938		911
939	void	912	void
940	rxvt_term::set_icon_name (const char *str)	913	rxvt_term::set_icon_name (const char *str)
941	{	914	{
942	#ifdef SMART_WINDOW_TITLE	915	set_string_property (XA_WM_ICON_NAME, str);
943	char *name;	916	#if ENABLE_FRILLS
944		917	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
945	if (!XGetIconName (display->display, TermWin.parent[0], &name))
946	name = NULL;
947
948	if (name == NULL || STRCMP (name, str))
949	#endif
950	XSetIconName (display->display, TermWin.parent[0], str);
951
952	#ifdef SMART_WINDOW_TITLE
953	if (name)
954	XFree (name);
955	#endif	918	#endif
956	}	919	}
957		920
958	#ifdef XTERM_COLOR_CHANGE	921	#ifdef XTERM_COLOR_CHANGE
959	void	922	void
…		…
967		930
968	/* handle color aliases */	931	/* handle color aliases */
969	if (isdigit (*color))	932	if (isdigit (*color))
970	{	933	{
971	i = atoi (color);	934	i = atoi (color);
		935
972	if (i >= 8 && i <= 15)	936	if (i >= 8 && i <= 15)
973	{ /* bright colors */	937	{ /* bright colors */
974	i -= 8;	938	i -= 8;
975	# ifndef NO_BRIGHTCOLOR	939	# ifndef NO_BRIGHTCOLOR
976	PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];	940	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
977	SET_PIXCOLOR (idx);	941	SET_PIXCOLOR (idx);
978	goto Done;	942	goto Done;
979	# endif	943	# endif
980
981	}	944	}
		945
982	if (i >= 0 && i <= 7)	946	if (i >= 0 && i <= 7)
983	{ /* normal colors */	947	{ /* normal colors */
984	PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];	948	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
985	SET_PIXCOLOR (idx);	949	SET_PIXCOLOR (idx);
986	goto Done;	950	goto Done;
987	}	951	}
988	}	952	}
989		953
990	if (!rXParseAllocColor (& xcol, color))	954	if (!rXParseAllocColor (&xcol, color))
991	return;	955	return;
992		956
993	/* XStoreColor (display->display, display->cmap, XColor*); */	957	/* XStoreColor (display->display, display->cmap, XColor*); */
994		958
995	/*	959	/*
996	* 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,
997	* so just keep gobbling up the colormap	961	* so just keep gobbling up the colormap
998	*/	962	*/
999	# if 0	963	# if 0
1000	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
1001	if (PixColors[idx] == PixColors[i])	965	if (pix_colors[idx] == pix_colors[i])
1002	break;	966	break;
1003	if (i > Color_White)	967	if (i > Color_White)
1004	{	968	{
1005	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	969	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1006	XFreeColors (display->display, display->cmap, (PixColors + idx), 1,	970	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1007	DisplayPlanes (display->display, display->screen));	971	DisplayPlanes (display->display, display->screen));
1008	}	972	}
1009	# endif	973	# endif
1010		974
1011	PixColorsFocused[idx] = xcol;	975	pix_colors_focused[idx] = xcol;
1012	SET_PIXCOLOR (idx);	976	SET_PIXCOLOR (idx);
1013		977
1014	/* XSetWindowAttributes attr; */	978	/* XSetWindowAttributes attr; */
1015	/* Cursor cursor; */	979	/* Cursor cursor; */
1016	Done:	980	Done:
1017	#ifdef OFF_FOCUS_FADING	981	#ifdef OFF_FOCUS_FADING
		982	if (rs[Rs_fade])
1018	PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));	983	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1019	#endif	984	#endif
1020	if (idx == Color_bg && ! (Options & Opt_transparent))
1021	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1022		985
1023	/* handle Color_BD, scrollbar background, etc. */	986	/*TODO: handle Color_BD, scrollbar background, etc. */
1024		987
1025	set_colorfgbg ();
1026	recolour_cursor ();	988	recolour_cursor ();
1027	scr_touch (true);	989	scr_recolour ();
1028	}	990	}
1029		991
1030	#else	992	#else
1031	# define set_window_color (idx,color) ((void)0)	993	# define set_window_color (idx,color) ((void)0)
1032	#endif /* XTERM_COLOR_CHANGE */	994	#endif /* XTERM_COLOR_CHANGE */
…		…
1034	void	996	void
1035	rxvt_term::recolour_cursor ()	997	rxvt_term::recolour_cursor ()
1036	{	998	{
1037	XColor xcol[2];	999	XColor xcol[2];
1038		1000
1039	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];	1001	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
1040	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];	1002	? pix_colors_focused[Color_pointer_fg]
		1003	: pix_colors_focused[Color_fg];
		1004	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1005	? pix_colors_focused[Color_pointer_bg]
		1006	: pix_colors_focused[Color_bg];
		1007
1041	XQueryColors (display->display, display->cmap, xcol, 2);	1008	XQueryColors (display->display, display->cmap, xcol, 2);
1042	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1009	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1043	}	1010	}
1044		1011
1045	/*----------------------------------------------------------------------*/	1012	/*----------------------------------------------------------------------*/
…		…
1047	* find if fg/bg matches any of the normal (low-intensity) colors	1014	* find if fg/bg matches any of the normal (low-intensity) colors
1048	*/	1015	*/
1049	void	1016	void
1050	rxvt_term::set_colorfgbg ()	1017	rxvt_term::set_colorfgbg ()
1051	{	1018	{
1052	unsigned int i;	1019	unsigned int i;
1053	const char *xpmb = "\0";	1020	const char *xpmb = "\0";
1054	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1021	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1055		1022
1056	env_colorfgbg =
1057	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1023	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1058	STRCPY (fstr, "default");	1024	strcpy (fstr, "default");
1059	STRCPY (bstr, "default");	1025	strcpy (bstr, "default");
1060	for (i = Color_Black; i <= Color_White; i++)	1026	for (i = Color_Black; i <= Color_White; i++)
1061	if (PixColors[Color_fg] == PixColors[i])	1027	if (pix_colors[Color_fg] == pix_colors[i])
1062	{	1028	{
1063	sprintf (fstr, "%d", (i - Color_Black));	1029	sprintf (fstr, "%d", (i - Color_Black));
1064	break;	1030	break;
1065	}	1031	}
		1032
1066	for (i = Color_Black; i <= Color_White; i++)	1033	for (i = Color_Black; i <= Color_White; i++)
1067	if (PixColors[Color_bg] == PixColors[i])	1034	if (pix_colors[Color_bg] == pix_colors[i])
1068	{	1035	{
1069	sprintf (bstr, "%d", (i - Color_Black));	1036	sprintf (bstr, "%d", (i - Color_Black));
1070	#ifdef XPM_BACKGROUND	1037	#ifdef XPM_BACKGROUND
1071	xpmb = "default;";	1038	xpmb = "default;";
1072	#endif	1039	#endif
1073	break;	1040	break;
1074	}	1041	}
1075		1042
1076	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1043	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1077
1078	#ifndef NO_BRIGHTCOLOR
1079	colorfgbg = DEFAULT_RSTYLE;
1080	for (i = minCOLOR; i <= maxCOLOR; i++)
1081	{
1082	if (PixColors[Color_fg] == PixColors[i])
1083	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1084	if (PixColors[Color_bg] == PixColors[i])
1085	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1086	}
1087	#endif
1088	}	1044	}
1089		1045
1090	/*----------------------------------------------------------------------*/	1046	/*----------------------------------------------------------------------*/
1091	/*
1092	* Colour determination for low colour displays, routine from
1093	* Hans de Goede <hans@highrise.nl>
1094	*/
1095		1047
1096	int	1048	int
1097	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1049	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1098	{	1050	{
1099	if (!screen_in_out->set (display, colour))	1051	if (!screen_in_out->set (display, colour))
…		…
1110	* -------------------------------------------------------------------- */	1062	* -------------------------------------------------------------------- */
1111	void	1063	void
1112	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1064	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
1113	{	1065	{
1114	int fix_screen;	1066	int fix_screen;
1115
1116	#ifdef SMART_RESIZE	1067	#ifdef SMART_RESIZE
1117	int old_width = szHint.width, old_height = szHint.height;	1068	int old_width = szHint.width, old_height = szHint.height;
1118	#endif	1069	#endif
		1070	dDisp;
1119		1071
1120	window_calc (width, height);	1072	window_calc (width, height);
1121	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1073	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);
1122		1074
1123	if (!ignoreparent)	1075	if (!ignoreparent)
1124	{	1076	{
1125	#ifdef SMART_RESIZE	1077	#ifdef SMART_RESIZE
1126	/*	1078	/*
…		…
1130	int x, y, x1, y1;	1082	int x, y, x1, y1;
1131	int dx, dy;	1083	int dx, dy;
1132	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1084	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1133	Window unused_cr;	1085	Window unused_cr;
1134		1086
1135	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1087	XTranslateCoordinates (disp, TermWin.parent[0], display->root,
1136	0, 0, &x, &y, &unused_cr);	1088	0, 0, &x, &y, &unused_cr);
1137	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1089	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,
1138	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1090	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1139	/*	1091	/*
1140	* if display->root isn't the parent window, a WM will probably have offset	1092	* if display->root isn't the parent window, a WM will probably have offset
1141	* our position for handles and decorations. Counter it	1093	* our position for handles and decorations. Counter it
1142	*/	1094	*/
…		…
1144	{	1096	{
1145	x -= x1;	1097	x -= x1;
1146	y -= y1;	1098	y -= y1;
1147	}	1099	}
1148		1100
1149	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1101	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1150	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1102	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1151	dx = old_width - szHint.width;	1103	dx = old_width - szHint.width;
1152	dy = old_height - szHint.height;	1104	dy = old_height - szHint.height;
1153		1105
1154	/* Check position of the center of the window */	1106	/* Check position of the center of the window */
1155	if (x < x1) /* left half */	1107	if (x < x1) /* left half */
…		…
1159	if (y < y1) /* top half */	1111	if (y < y1) /* top half */
1160	dy = 0;	1112	dy = 0;
1161	else if (y == y1) /* exact center */	1113	else if (y == y1) /* exact center */
1162	dy /= 2;	1114	dy /= 2;
1163		1115
1164	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1116	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,
1165	szHint.width, szHint.height);	1117	szHint.width, szHint.height);
1166	#else	1118	#else
1167	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1119	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);
1168	#endif	1120	#endif
1169	}	1121	}
1170		1122
1171	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1123	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
1172		1124
1173	if (fix_screen || width != old_width || height != old_height)	1125	if (fix_screen || width != old_width || height != old_height)
1174	{	1126	{
1175	if (scrollbar_visible ())	1127	if (scrollbar_visible ())
1176	{	1128	{
1177	XMoveResizeWindow (display->display, scrollBar.win,	1129	XMoveResizeWindow (disp, scrollBar.win,
1178	window_sb_x, 0,	1130	window_sb_x, 0,
1179	scrollbar_TotalWidth (), szHint.height);	1131	scrollbar_TotalWidth (), szHint.height);
1180	resize_scrollbar ();	1132	resize_scrollbar ();
1181	}	1133	}
1182		1134
1183	if (menubar_visible ())	1135	if (menubar_visible ())
1184	XMoveResizeWindow (display->display, menuBar.win,	1136	XMoveResizeWindow (disp, menuBar.win,
1185	window_vt_x, 0,	1137	window_vt_x, 0,
1186	TermWin_TotalWidth (), menuBar_TotalHeight ());	1138	TermWin_TotalWidth (), menuBar_TotalHeight ());
1187		1139
1188	XMoveResizeWindow (display->display, TermWin.vt,	1140	XMoveResizeWindow (disp, TermWin.vt,
1189	window_vt_x, window_vt_y,	1141	window_vt_x, window_vt_y,
1190	TermWin_TotalWidth (), TermWin_TotalHeight ());	1142	TermWin_TotalWidth (), TermWin_TotalHeight ());
		1143
1191	scr_clear ();	1144	scr_clear ();
1192	#ifdef XPM_BACKGROUND	1145	#ifdef XPM_BACKGROUND
1193	resize_pixmap ();	1146	resize_pixmap ();
1194	#endif	1147	#endif
1195	}	1148	}
…		…
1218	}	1171	}
1219		1172
1220	old_width = szHint.width;	1173	old_width = szHint.width;
1221	old_height = szHint.height;	1174	old_height = szHint.height;
1222		1175
		1176	#ifdef XPM_BACKGROUND
		1177	if (TermWin.pixmap)
		1178	scr_touch (false);
		1179	#endif
		1180
1223	#ifdef USE_XIM	1181	#ifdef USE_XIM
1224	IMSetStatusPosition ();	1182	IMSetStatusPosition ();
1225	#endif	1183	#endif
1226	}	1184	}
1227		1185
…		…
1255	* - X INPUT METHOD ROUTINES - *	1213	* - X INPUT METHOD ROUTINES - *
1256	* -------------------------------------------------------------------- */	1214	* -------------------------------------------------------------------- */
1257	#ifdef USE_XIM	1215	#ifdef USE_XIM
1258		1216
1259	void	1217	void
		1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1219	{
		1220	fg = pix_colors[Color_fg];
		1221	bg = pix_colors[Color_bg];
		1222	}
		1223
		1224	void
1260	rxvt_term::im_set_size (XRectangle *size)	1225	rxvt_term::im_set_size (XRectangle &size)
1261	{	1226	{
		1227	// the int_bwidth terms make no sense to me
1262	size->x = TermWin.int_bwidth;	1228	size.x = TermWin.int_bwidth;
1263	size->y = TermWin.int_bwidth;	1229	size.y = TermWin.int_bwidth;
1264	size->width = Width2Pixel (TermWin.ncol);	1230	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
1265	size->height = Height2Pixel (TermWin.nrow);	1231	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
1266	}	1232	}
1267		1233
1268	void	1234	void
1269	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1235	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1236	XRectangle &status_rect,
		1237	const XRectangle &needed_rect)
1270	{	1238	{
1271	*fg = PixColors[Color_fg];	1239	preedit_rect.x = needed_rect.width;
1272	*bg = PixColors[Color_bg];	1240	preedit_rect.y = 0;
		1241	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1242	preedit_rect.height = TermWin.fheight;
		1243
		1244	status_rect.x = 0;
		1245	status_rect.y = 0;
		1246	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1247	status_rect.height = TermWin.fheight;
1273	}	1248	}
1274		1249
1275	/* Checking whether input method is running. */	1250	/* Checking whether input method is running. */
1276	bool	1251	bool
1277	rxvt_term::IMisRunning ()	1252	rxvt_term::IMisRunning ()
1278	{	1253	{
1279	char *p;	1254	char *p;
1280	Atom atom;	1255	Atom atom;
1281	Window win;	1256	Window win;
1282	char server[IMBUFSIZ];	1257	char server[IMBUFSIZ];
1283		1258
1284	/* get current locale modifier */	1259	/* get current locale modifier */
1285	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1260	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1286	{	1261	{
1287	STRCPY (server, "@server=");	1262	strcpy (server, "@server=");
1288	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1264
1289	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1290	*p = '\0';	1266	*p = '\0';
1291		1267
1292	atom = XInternAtom (display->display, server, False);	1268	atom = XInternAtom (display->display, server, False);
1293	win = XGetSelectionOwner (display->display, atom);	1269	win = XGetSelectionOwner (display->display, atom);
		1270
1294	if (win != None)	1271	if (win != None)
1295	return True;	1272	return True;
1296	}	1273	}
		1274
1297	return False;	1275	return False;
1298	}	1276	}
1299		1277
1300	void	1278	void
1301	rxvt_term::IMSendSpot ()	1279	rxvt_term::IMSendSpot ()
1302	{	1280	{
1303	XPoint spot;	1281	XPoint nspot;
1304	XVaNestedList preedit_attr;	1282	XVaNestedList preedit_attr;
1305		1283
1306	if (Input_Context == NULL	1284	if (!Input_Context
		1285	|| !TermWin.focus
1307	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1286	|| !(input_style & XIMPreeditPosition))
1308	|| ! (event_type == KeyPress
1309	|| event_type == Expose
1310	|| event_type == NoExpose
1311	|| event_type == SelectionNotify
1312	|| event_type == ButtonRelease || event_type == FocusIn)
1313	|| !IMisRunning ())
1314	return;	1287	return;
1315		1288
1316	im_set_position (&spot);	1289	im_set_position (nspot);
		1290
		1291	if (nspot.x == spot.x && nspot.y == spot.y)
		1292	return;
		1293
		1294	spot = nspot;
1317		1295
1318	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1296	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1319	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1297	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1320	XFree (preedit_attr);	1298	XFree (preedit_attr);
1321	}	1299	}
1322		1300
1323	void	1301	void
1324	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1325	XRectangle * needed_rect)
1326	{
1327	int mbh, vtx = 0;
1328
1329	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1330	vtx = scrollbar_TotalWidth ();
1331
1332	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1333	mbh -= TermWin.lineSpace;
1334
1335	preedit_rect->x = needed_rect->width + vtx;
1336	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1337
1338	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1339	preedit_rect->height = Height2Pixel (1);
1340
1341	status_rect->x = vtx;
1342	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1343
1344	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1345	status_rect->height = Height2Pixel (1);
1346	}
1347
1348	void
1349	rxvt_term::im_destroy ()	1302	rxvt_term::im_destroy ()
1350	{	1303	{
1351	if (Input_Context)
1352	{
1353	XDestroyIC (Input_Context);
1354	Input_Context = NULL;
1355	}
1356
1357	if (input_method)	1304	if (input_method)
1358	{	1305	{
		1306	if (Input_Context && input_method->xim)
		1307	XDestroyIC (Input_Context);
		1308
1359	display->put_xim (input_method);	1309	display->put_xim (input_method);
1360	input_method = 0;	1310	input_method = 0;
1361	}	1311	}
		1312
		1313	Input_Context = 0;
1362	}	1314	}
1363		1315
1364	/*	1316	/*
1365	* Try to open a XIM with the current modifiers, then see if we can	1317	* Try to open a XIM with the current modifiers, then see if we can
1366	* open a suitable preedit type	1318	* open a suitable preedit type
1367	*/	1319	*/
1368	bool	1320	bool
1369	rxvt_term::IM_get_IC (const char *modifiers)	1321	rxvt_term::IM_get_IC (const char *modifiers)
1370	{	1322	{
1371	int i, j, found;	1323	int i, j, found;
1372	XIM xim;	1324	XIM xim;
1373	XPoint spot;	1325	XPoint spot;
1374	XRectangle rect, status_rect, needed_rect;	1326	XRectangle rect, status_rect, needed_rect;
1375	unsigned long fg, bg;	1327	unsigned long fg, bg;
1376	const char *p;	1328	const char *p;
1377	char **s;	1329	char **s;
1378	XIMStyles *xim_styles;	1330	XIMStyles *xim_styles;
1379	XVaNestedList preedit_attr, status_attr;
1380		1331
1381	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1332	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1382	return false;	1333	return false;
1383		1334
1384	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1335	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1385	input_method = display->get_xim (locale, modifiers);	1336	input_method = display->get_xim (locale, modifiers);
1386	if (input_method == NULL)	1337	if (input_method == NULL)
1387	return false;	1338	return false;
1388		1339
1389	xim = input_method->xim;	1340	xim = input_method->xim;
		1341	spot.x = spot.y = -1;
1390		1342
1391	xim_styles = NULL;	1343	xim_styles = NULL;
1392	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1344	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1393	|| !xim_styles || !xim_styles->count_styles)	1345	|| !xim_styles || !xim_styles->count_styles)
1394	{	1346	{
1395	display->put_xim (input_method);	1347	im_destroy ();
1396	return false;	1348	return false;
1397	}	1349	}
1398		1350
1399	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1351	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1352
		1353	for (int pi = 0; pi < 2; pi++)
		1354	{
		1355	p = pet[pi];
		1356
		1357	if (!p)
		1358	continue;
		1359
1400	s = rxvt_splitcommastring (p);	1360	s = rxvt_splitcommastring (p);
		1361
1401	for (i = found = 0; !found && s[i]; i++)	1362	for (i = found = 0; !found && s[i]; i++)
1402	{	1363	{
1403	if (!STRCMP (s[i], "OverTheSpot"))	1364	if (!strcmp (s[i], "OverTheSpot"))
1404	input_style = (XIMPreeditPosition | XIMStatusNothing);	1365	input_style = (XIMPreeditPosition | XIMStatusNothing);
1405	else if (!STRCMP (s[i], "OffTheSpot"))	1366	else if (!strcmp (s[i], "OffTheSpot"))
1406	input_style = (XIMPreeditArea | XIMStatusArea);	1367	input_style = (XIMPreeditArea | XIMStatusArea);
1407	else if (!STRCMP (s[i], "Root"))	1368	else if (!strcmp (s[i], "Root"))
1408	input_style = (XIMPreeditNothing | XIMStatusNothing);	1369	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1370	else if (!strcmp (s[i], "None"))
		1371	input_style = (XIMPreeditNone | XIMStatusNone);
1409		1372
1410	for (j = 0; j < xim_styles->count_styles; j++)	1373	for (j = 0; j < xim_styles->count_styles; j++)
1411	if (input_style == xim_styles->supported_styles[j])	1374	if (input_style == xim_styles->supported_styles[j])
1412	{	1375	{
		1376	rxvt_freecommastring (s);
		1377
1413	found = 1;	1378	found = 1;
1414	break;	1379	goto foundpet;
		1380	}
		1381
1415	}	1382	}
1416	}
1417		1383
1418	for (i = 0; s[i]; i++)	1384	rxvt_freecommastring (s);
1419	free (s[i]);	1385	}
1420		1386
1421	free (s);	1387	foundpet:
		1388
1422	XFree (xim_styles);	1389	XFree (xim_styles);
1423		1390
1424	if (!found)	1391	if (!found)
1425	{	1392	{
1426	display->put_xim (input_method);	1393	im_destroy ();
1427	return false;	1394	return false;
1428	}	1395	}
1429		1396
1430	preedit_attr = status_attr = NULL;	1397	XFontSet fs = 0;
		1398	XVaNestedList preedit_attr = 0, status_attr = 0;
		1399
		1400	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1401	{
		1402	// fake us a font-set, please
		1403	char **missing_charset_list;
		1404	int missing_charset_count;
		1405	char *def_string;
		1406	char pat[512];
		1407
		1408	sprintf (pat,
		1409	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1410	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1414	"*",
		1415	TermWin.fheight,
		1416	TermWin.fheight + 1, TermWin.fheight - 1,
		1417	TermWin.fheight - 2, TermWin.fheight + 2);
		1418
		1419	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1420	&missing_charset_list, &missing_charset_count, &def_string);
		1421
		1422	if (missing_charset_list)
		1423	XFreeStringList (missing_charset_list);
		1424
		1425	if (!fs)
		1426	{
		1427	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1428	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1429	}
		1430	}
1431		1431
1432	if (input_style & XIMPreeditPosition)	1432	if (input_style & XIMPreeditPosition)
1433	{	1433	{
1434	im_set_size (&rect);	1434	im_set_size (rect);
1435	im_set_position (&spot);	1435	im_set_position (spot);
1436	im_set_color (&fg, &bg);	1436	im_set_color (fg, bg);
1437		1437
1438	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1438	preedit_attr = XVaCreateNestedList (0,
		1439	XNForeground, fg,
		1440	XNBackground, bg,
		1441	XNArea, &rect,
1439	XNSpotLocation, &spot,	1442	XNSpotLocation, &spot,
1440	XNForeground, fg, XNBackground, bg,
1441	//XNFontSet, TermWin.fontset,	1443	XNFontSet, fs,
1442	NULL);	1444	NULL);
1443	}	1445	}
1444	else if (input_style & XIMPreeditArea)	1446	else if (input_style & XIMPreeditArea)
1445	{	1447	{
1446	im_set_color (&fg, &bg);	1448	im_set_color (fg, bg);
1447		1449
1448	/*	1450	/*
1449	* The necessary width of preedit area is unknown	1451	* The necessary width of preedit area is unknown
1450	* until create input context.	1452	* until create input context.
1451	*/	1453	*/
1452	needed_rect.width = 0;	1454	needed_rect.width = 0;
1453
1454	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1455	im_set_preedit_area (rect, status_rect, needed_rect);
1455		1456
1456	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1457	preedit_attr = XVaCreateNestedList (0,
		1458	XNForeground, fg,
1457	XNForeground, fg, XNBackground, bg,	1459	XNBackground, bg,
		1460	XNArea, &rect,
		1461	XNFontSet, fs,
		1462	NULL);
		1463	status_attr = XVaCreateNestedList (0,
		1464	XNForeground, fg,
		1465	XNBackground, bg,
		1466	XNArea, &status_rect,
1458	//XNFontSet, TermWin.fontset,	1467	XNFontSet, fs,
1459	NULL);	1468	NULL);
1460	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1461	XNForeground, fg, XNBackground, bg,
1462	//XNFontSet, TermWin.fontset,
1463	NULL);
1464	}	1469	}
1465		1470
1466	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1471	Input_Context = XCreateIC (xim,
		1472	XNInputStyle, input_style,
1467	XNClientWindow, TermWin.parent[0],	1473	XNClientWindow, TermWin.vt,
1468	XNFocusWindow, TermWin.parent[0],	1474	XNFocusWindow, TermWin.parent[0],
1469	preedit_attr ? XNPreeditAttributes : NULL,	1475	preedit_attr ? XNPreeditAttributes : NULL,
1470	preedit_attr,	1476	preedit_attr,
1471	status_attr ? XNStatusAttributes : NULL,	1477	status_attr ? XNStatusAttributes : NULL,
1472	status_attr, NULL);	1478	status_attr, NULL);
		1479
1473	if (preedit_attr) XFree (preedit_attr);	1480	if (preedit_attr) XFree (preedit_attr);
1474	if (status_attr) XFree (status_attr);	1481	if (status_attr) XFree (status_attr);
		1482	if (fs) XFreeFontSet (display->display, fs);
1475		1483
1476	if (Input_Context == NULL)	1484	if (Input_Context == NULL)
1477	{	1485	{
1478	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1486	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1479	display->put_xim (input_method);	1487	im_destroy ();
1480	return false;	1488	return false;
1481	}	1489	}
1482		1490
1483	if (input_style & XIMPreeditArea)	1491	if (input_style & XIMPreeditArea)
1484	IMSetStatusPosition ();	1492	IMSetStatusPosition ();
…		…
1510	if (p && *p)	1518	if (p && *p)
1511	{	1519	{
1512	bool found = false;	1520	bool found = false;
1513		1521
1514	s = rxvt_splitcommastring (p);	1522	s = rxvt_splitcommastring (p);
		1523
1515	for (i = 0; s[i]; i++)	1524	for (i = 0; s[i]; i++)
1516	{	1525	{
1517	if (*s[i])	1526	if (*s[i])
1518	{	1527	{
1519	STRCPY (buf, "@im=");	1528	strcpy (buf, "@im=");
1520	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1529	strncat (buf, s[i], IMBUFSIZ - 5);
1521	if (IM_get_IC (buf))	1530	if (IM_get_IC (buf))
1522	{	1531	{
1523	found = true;	1532	found = true;
1524	break;	1533	break;
1525	}	1534	}
1526	}	1535	}
1527	}	1536	}
1528	for (i = 0; s[i]; i++)	1537
1529	free (s[i]);	1538	rxvt_freecommastring (s);
1530	free (s);
1531		1539
1532	if (found)	1540	if (found)
1533	goto done;	1541	goto done;
1534	}	1542	}
1535		1543
…		…
1549	}	1557	}
1550		1558
1551	void	1559	void
1552	rxvt_term::IMSetStatusPosition ()	1560	rxvt_term::IMSetStatusPosition ()
1553	{	1561	{
1554	XRectangle preedit_rect, status_rect, *needed_rect;	1562	XRectangle preedit_rect, status_rect, *needed_rect;
1555	XVaNestedList preedit_attr, status_attr;	1563	XVaNestedList preedit_attr, status_attr;
1556		1564
1557	if (Input_Context == NULL	1565	if (!Input_Context
		1566	|| !TermWin.focus
1558	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1567	|| !(input_style & XIMPreeditArea)
1559	|| !IMisRunning ())	1568	|| !IMisRunning ())
1560	return;	1569	return;
1561		1570
1562	/* Getting the necessary width of preedit area */	1571	/* Getting the necessary width of preedit area */
1563	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1572	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1564	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1573	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1565	XFree (status_attr);	1574	XFree (status_attr);
1566		1575
1567	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1576	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1577	XFree (needed_rect);
1568		1578
1569	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1579	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1570	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1580	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1571		1581
1572	XSetICValues (Input_Context,	1582	XSetICValues (Input_Context,
1573	XNPreeditAttributes, preedit_attr,	1583	XNPreeditAttributes, preedit_attr,
1574	XNStatusAttributes, status_attr, NULL);	1584	XNStatusAttributes, status_attr, NULL);
1575		1585
1576	XFree (preedit_attr);	1586	XFree (preedit_attr);
1577	XFree (status_attr);	1587	XFree (status_attr);
1578	}	1588	}
1579	#endif /* USE_XIM */	1589	#endif /* USE_XIM */

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