[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs.
Revision 1.319 by sf-exg, Sun Jan 24 21:53:13 2010 UTC

…		…
1	/---------------------------------C----------------------------------	1	/----------------------------------------------------------------------
2	* File: main.C	2	* File: main.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
38	#include <limits>	38	#include <limits>
39		39
40	#include <csignal>	40	#include <csignal>
41	#include <cstring>	41	#include <cstring>
42		42
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	43	#include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
		51	# endif
49	#endif	52	#endif
50		53
51	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
52		55
53	// used to tell global functions which terminal instance is "active"	56	// used to tell global functions which terminal instance is "active"
…		…
56	static char curlocale[128], savelocale[128];	59	static char curlocale[128], savelocale[128];
57		60
58	bool	61	bool
59	rxvt_set_locale (const char *locale) NOTHROW	62	rxvt_set_locale (const char *locale) NOTHROW
60	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	69	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	70	return false;
63		71
64	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
66	return true;	74	return true;
67	}	75	}
68		76
69	void	77	void
…		…
83	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
84		92
85	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)
86	{	94	{
87	compose_char *cc;	95	compose_char *cc;
88		96
89	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	99	cc = (*this)[c1];
92	while (cc)	100	while (cc)
93	{	101	{
…		…
142		150
143	}	151	}
144	#endif	152	#endif
145		153
146	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
147	:	155	{
148	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	158	#endif
154	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	161	#endif
157	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	164	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	167	#endif
163	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	170	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	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),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#ifdef USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	180	#endif
169	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	183	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	184	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	186	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	191	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	194
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		196
189	termlist.push_back (this);	197	termlist.push_back (this);
190		198
191	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	201	#endif
194	}	202	}
195		203
196	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
198	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
199	{	208	{
200	if (cmd_pid)	209	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
202		211
		212	pty_ev.stop ();
203	delete pty; pty = 0;	213	delete pty; pty = 0;
204	}	214	}
205		215
206	rxvt_term::~rxvt_term ()	216	rxvt_term::~rxvt_term ()
207	{	217	{
…		…
214	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
215	delete fontset[i];	225	delete fontset[i];
216	#endif	226	#endif
217	delete fontset[0];	227	delete fontset[0];
218		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bgPixmap.destroy ();
		231	#endif
		232	#ifdef HAVE_AFTERIMAGE
		233	if (asv)
		234	destroy_asvisual (asv, 0);
		235	if (asimman)
		236	destroy_image_manager (asimman, 0);
		237	#endif
		238
219	if (display)	239	if (display)
220	{	240	{
221	selection_clear ();	241	selection_clear ();
		242	selection_clear (true);
222		243
223	#ifdef USE_XIM	244	#ifdef USE_XIM
224	im_destroy ();	245	im_destroy ();
225	#endif	246	#endif
226	#ifdef XTERM_SCROLLBAR	247	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (xdisp, gc);	248	if (gc) XFreeGC (dpy, gc);
251		249
252	delete drawable;	250	delete drawable;
253	// destroy all windows	251	// destroy all windows
254	if (parent[0])	252	if (parent[0])
255	XDestroyWindow (xdisp, parent[0]);	253	XDestroyWindow (dpy, parent[0]);
		254
		255	for (int i = 0; i < TOTAL_COLORS; i++)
		256	if (ISSET_PIXCOLOR (i))
		257	{
		258	pix_colors_focused [i].free (this);
		259	#if OFF_FOCUS_FADING
		260	pix_colors_unfocused [i].free (this);
		261	#endif
		262	}
256		263
257	clear ();	264	clear ();
258	}
259		265
260	// TODO: free pixcolours, colours should become part of rxvt_display	266	display->flush (); /* ideally .put should do this */
261	delete pix_colors_focused;
262	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;
264	#endif
265
266	displays.put (display);	267	displays.put (display);
		268	}
267		269
268	scr_release ();	270	scr_release ();
269		271
270	/* clear all resources */	272	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	274	free (allocated [i]);
273		275
274	free (selection.text);	276	free (selection.text);
		277	free (selection.clip_text);
275	// TODO: manage env vars in child only(!)	278	// TODO: manage env vars in child only(!)
276	free (env_display);	279	free (env_display);
277	free (env_term);	280	free (env_term);
278	free (locale);	281	free (locale);
279	free (v_buffer);	282	free (v_buffer);
…		…
283	delete argv;	286	delete argv;
284		287
285	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	289	delete keyboard;
287	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
288	}	294	}
289		295
290	// child has exited, usually destroys	296	// child has exited, usually destroys
291	void	297	void
292	rxvt_term::child_cb (child_watcher &w, int status)	298	rxvt_term::child_cb (ev::child &w, int status)
293	{	299	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	300	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		301
296	cmd_pid = 0;	302	cmd_pid = 0;
297		303
298	if (!OPTION (Opt_hold))	304	if (!option (Opt_hold))
299	destroy ();	305	destroy ();
300	}	306	}
301		307
302	void	308	void
303	rxvt_term::destroy ()	309	rxvt_term::destroy ()
304	{	310	{
305	if (destroy_ev.active)	311	if (destroy_ev.is_active ())
306	return;	312	return;
307		313
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	314	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		315
310	#if ENABLE_OVERLAY	316	#if ENABLE_OVERLAY
…		…
314	if (display)	320	if (display)
315	{	321	{
316	#if USE_XIM	322	#if USE_XIM
317	im_ev.stop (display);	323	im_ev.stop (display);
318	#endif	324	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	325	scrollbar_ev.stop (display);
321	#endif	326	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	327	rootwin_ev.stop (display);
324	#endif	328	#endif
325	incr_ev.stop ();	329	incr_ev.stop ();
326	termwin_ev.stop (display);	330	termwin_ev.stop (display);
327	vt_ev.stop (display);	331	vt_ev.stop (display);
328	}	332	}
329		333
330	check_ev.stop ();	334	flush_ev.stop ();
331	pty_ev.stop ();	335	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	336	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	337	cursor_blink_ev.stop ();
334	#endif	338	#endif
335	#ifdef TEXT_BLINK	339	#ifdef TEXT_BLINK
…		…
343	#endif	347	#endif
344	#ifdef POINTER_BLANK	348	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	349	pointer_ev.stop ();
346	#endif	350	#endif
347		351
348	destroy_ev.start (0);	352	destroy_ev.start ();
349	}	353	}
350		354
351	void	355	void
352	rxvt_term::destroy_cb (time_watcher &w)	356	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	357	{
354	make_current ();	358	make_current ();
355		359
356	delete this;	360	delete this;
357	}	361	}
…		…
368	{	372	{
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	373	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	374	(*t)->emergency_cleanup ();
371	}	375	}
372		376
373	#if ENABLE_FRILLS	377	#if !ENABLE_MINIMAL
374	static void	378	static void
375	print_x_error (Display dpy, XErrorEvent event)	379	print_x_error (Display dpy, XErrorEvent event)
376	{	380	{
377	char buffer[BUFSIZ];	381	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	382	char mesg[BUFSIZ];
…		…
411	else	415	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413	mesg, BUFSIZ);	417	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}	419	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	420	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);	421	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}	423	}
420	#endif	424	#endif
421		425
…		…
426	GET_R->allowedxerror = event->error_code;	430	GET_R->allowedxerror = event->error_code;
427	else	431	else
428	{	432	{
429	// GET_R is most likely not the terminal which caused the error,	433	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	434	// so just output the error and continue
431	#if ENABLE_FRILLS	435	#if ENABLE_MINIMAL
		436	old_xerror_handler (display, event);
		437	#else
432	print_x_error (display, event);	438	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	439	#endif
436	}	440	}
437		441
438	return 0;	442	return 0;
439	}	443	}
…		…
445	DisplayString (display));	449	DisplayString (display));
446	rxvt_emergency_cleanup ();	450	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	451	_exit (EXIT_FAILURE);
448	}	452	}
449		453
450	/----------------------------------------------------------------------/
451	bool
452	rxvt_term::init (int argc, const char const argv, stringvec *envv)
453	{
454	this->envv = envv;
455
456	SET_R (this);
457	set_locale ("");
458	set_environ (envv); // few things in X do not call setlocale :(
459
460	if (!init_vars ())
461	return false;
462
463	init_secondary ();
464
465	const char **cmd_argv = init_resources (argc, argv);
466
467	#ifdef KEYSYM_RESOURCE
468	keyboard->register_done ();
469	#endif
470
471	#ifdef HAVE_SCROLLBARS
472	if (OPTION (Opt_scrollBar))
473	scrollBar.setIdle (); /* set existence for size calculations */
474	#endif
475
476	pty = ptytty::create ();
477
478	create_windows (argc, argv);
479
480	init_xlocale ();
481
482	scr_reset (); // initialize screen
483
484	#if 0
485	XSynchronize (xdisp, True);
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (OPTION (Opt_scrollBar))
490	resize_scrollbar (); /* create and map scrollbar */
491	#endif
492	#ifdef TRANSPARENT
493	if (OPTION (Opt_transparent))
494	{
495	XSelectInput (xdisp, display->root, PropertyChangeMask);
496	check_our_parents ();
497	rootwin_ev.start (display, display->root);
498	}
499	#endif
500
501	set_colorfgbg ();
502
503	init_command (cmd_argv);
504
505	free (cmd_argv);
506
507	if (pty->pty >= 0)
508	pty_ev.start (pty->pty, EVENT_READ);
509
510	check_ev.start ();
511
512	HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514	#if ENABLE_XEMBED
515	if (rs[Rs_embed])
516	{
517	long info[2] = { 0, XEMBED_MAPPED };
518
519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520	32, PropModeReplace, (unsigned char *)&info, 2);
521	}
522	#endif
523
524	XMapWindow (xdisp, vt);
525	XMapWindow (xdisp, parent[0]);
526
527	return true;
528	}
529
530	static struct sig_handlers	454	static struct sig_handlers
531	{	455	{
532	sig_watcher sw_term, sw_int;	456	ev::sig sw_term, sw_int;
533		457
534	/*	458	/*
535	* Catch a fatal signal and tidy up before quitting	459	* Catch a fatal signal and tidy up before quitting
536	*/	460	*/
537	void	461	void sig_term (ev::sig &w, int revents);
538	sig_term (sig_watcher &w)	462
		463	sig_handlers ()
539	{	464	{
540	rxvt_emergency_cleanup ();	465	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541	signal (w.signum, SIG_DFL);
542	kill (getpid (), w.signum);
543	}
544
545	sig_handlers ()
546	: sw_term (this, &sig_handlers::sig_term),
547	sw_int (this, &sig_handlers::sig_term)	466	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	467	}
550	} sig_handlers;	468	} sig_handlers;
551		469
		470	void
		471	sig_handlers::sig_term (ev::sig &w, int revents)
		472	{
		473	rxvt_emergency_cleanup ();
		474	w.stop ();
		475	kill (getpid (), w.signum);
		476	}
		477
552	char **rxvt_environ; // startup environment	478	char **rxvt_environ; // startup environment
553		479
554	void	480	void
555	rxvt_init ()	481	rxvt_init ()
556	{	482	{
557	ptytty::init ();	483	ptytty::init ();
		484
		485	if (!ev_default_loop (0))
		486	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558		487
559	rxvt_environ = environ;	488	rxvt_environ = environ;
560		489
561	signal (SIGHUP, SIG_IGN);	490	signal (SIGHUP, SIG_IGN);
562	signal (SIGPIPE, SIG_IGN);	491	signal (SIGPIPE, SIG_IGN);
563		492
564	sig_handlers.sw_term.start (SIGTERM);	493	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565	sig_handlers.sw_int.start (SIGINT);	494	sig_handlers.sw_int.start (SIGINT); ev_unref ();
566		495
567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	496	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
568	/* signal (SIGURG, SIG_DFL); */	497	/* signal (SIGURG, SIG_DFL); */
569		498
570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	499	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
572	XSetIOErrorHandler (rxvt_xioerror_handler);	501	XSetIOErrorHandler (rxvt_xioerror_handler);
573		502
574	XrmInitialize ();	503	XrmInitialize ();
575	}	504	}
576		505
577	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */
580	void *
581	rxvt_malloc (size_t size)
582	{
583	void *p = malloc (size);
584
585	if (!p)
586	rxvt_fatal ("memory allocation failure. aborting.\n");
587
588	return p;
589	}
590
591	void *
592	rxvt_calloc (size_t number, size_t size)
593	{
594	void *p = calloc (number, size);
595
596	if (!p)
597	rxvt_fatal ("memory allocation failure. aborting.\n");
598
599	return p;
600	}
601
602	void *
603	rxvt_realloc (void *ptr, size_t size)
604	{
605	void *p = realloc (ptr, size);
606
607	if (!p)
608	rxvt_fatal ("memory allocation failure. aborting.\n");
609
610	return p;
611	}
612
613	/----------------------------------------------------------------------/	506	/----------------------------------------------------------------------/
614	/*	507	/*
615	* window size/position calculcations for XSizeHint and other storage.	508	* window size/position calculations for XSizeHint and other storage.
616	* if width/height are non-zero then override calculated width/height	509	* if width/height are non-zero then override calculated width/height
617	*/	510	*/
618	void	511	void
619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	512	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620	{	513	{
621	short recalc_x, recalc_y;	514	short recalc_x, recalc_y;
622	int x, y, sb_w, flags;	515	int x, y, flags;
623	unsigned int w, h;	516	unsigned int w, h;
624	unsigned int max_width, max_height;	517	unsigned int max_width, max_height;
625		518
626	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	519	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
627	szHint.win_gravity = NorthWestGravity;	520	szHint.win_gravity = NorthWestGravity;
…		…
637	if (rs[Rs_geometry])	530	if (rs[Rs_geometry])
638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	531	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639		532
640	if (flags & WidthValue)	533	if (flags & WidthValue)
641	{	534	{
		535	if (!w)
		536	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		537
642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	538	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643	szHint.flags \|= USSize;	539	szHint.flags \|= USSize;
644	}	540	}
645		541
646	if (flags & HeightValue)	542	if (flags & HeightValue)
647	{	543	{
		544	if (!h)
		545	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		546
648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	547	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649	szHint.flags \|= USSize;	548	szHint.flags \|= USSize;
650	}	549	}
651		550
652	if (flags & XValue)	551	if (flags & XValue)
653	{	552	{
…		…
684	max_width = MAX_COLS * fwidth;	583	max_width = MAX_COLS * fwidth;
685	max_height = MAX_ROWS * fheight;	584	max_height = MAX_ROWS * fheight;
686		585
687	szHint.base_width = szHint.base_height = 2 * int_bwidth;	586	szHint.base_width = szHint.base_height = 2 * int_bwidth;
688		587
689	sb_w = 0;
690	window_vt_x = window_vt_y = int_bwidth;	588	window_vt_x = window_vt_y = int_bwidth;
691		589
692	if (scrollBar.state)	590	if (scrollBar.state)
693	{	591	{
694	sb_w = scrollbar_TotalWidth ();	592	int sb_w = scrollBar.total_width ();
695	szHint.base_width += sb_w;	593	szHint.base_width += sb_w;
		594
696	if (!OPTION (Opt_scrollBar_right))	595	if (!option (Opt_scrollBar_right))
697	window_vt_x += sb_w;	596	window_vt_x += sb_w;
698	}	597	}
699		598
700	szHint.width_inc = fwidth;	599	szHint.width_inc = fwidth;
701	szHint.height_inc = fheight;	600	szHint.height_inc = fheight;
702	szHint.min_width = szHint.base_width + szHint.width_inc;	601	szHint.min_width = szHint.base_width + szHint.width_inc;
703	szHint.min_height = szHint.base_height + szHint.height_inc;	602	szHint.min_height = szHint.base_height + szHint.height_inc;
704		603
705	if (newwidth && newwidth - szHint.base_width < max_width)	604	if (newwidth && newwidth - szHint.base_width < max_width)
706	{	605	{
707	szHint.width = newwidth;	606	szHint.width = newwidth;
…		…
722	{	621	{
723	min_it (height, max_height);	622	min_it (height, max_height);
724	szHint.height = szHint.base_height + height;	623	szHint.height = szHint.base_height + height;
725	}	624	}
726		625
727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
728	window_sb_x = szHint.width - sb_w;
729
730	if (recalc_x)	626	if (recalc_x)
731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	627	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
732		628
733	if (recalc_y)	629	if (recalc_y)
734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	630	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
735		631
736	ncol = width / fwidth;	632	ncol = width / fwidth;
737	nrow = height / fheight;	633	nrow = height / fheight;
738	}	634	}
739		635
740	/----------------------------------------------------------------------/	636	/----------------------------------------------------------------------/
741	/*	637	/*
…		…
752		648
753	ws.ws_col = ncol;	649	ws.ws_col = ncol;
754	ws.ws_row = nrow;	650	ws.ws_row = nrow;
755	ws.ws_xpixel = width;	651	ws.ws_xpixel = width;
756	ws.ws_ypixel = height;	652	ws.ws_ypixel = height;
757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	653	ioctl (pty->pty, TIOCSWINSZ, &ws);
758		654
759	#if 0	655	#if 0
760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	656	// TIOCSWINSZ is supposed to do this automatically and correctly
761	if (cmd_pid) /* force through to the command */	657	if (cmd_pid) /* force through to the command */
762	kill (-cmd_pid, SIGWINCH);	658	kill (-cmd_pid, SIGWINCH);
763	#endif	659	#endif
764	}	660	}
765		661
…		…
794	delete fontset[0];	690	delete fontset[0];
795	fontset[0] = fs;	691	fontset[0] = fs;
796		692
797	prop = (*fs)[1]->properties ();	693	prop = (*fs)[1]->properties ();
798	prop.height += lineSpace;	694	prop.height += lineSpace;
		695	prop.width += letterSpace;
		696
799	fs->set_prop (prop);	697	fs->set_prop (prop, false);
800		698
801	fwidth = prop.width;	699	fwidth = prop.width;
802	fheight = prop.height;	700	fheight = prop.height;
803	fbase = prop.ascent;	701	fbase = prop.ascent;
804		702
…		…
813	{	711	{
814	fontset[style] = fs = new rxvt_fontset (this);	712	fontset[style] = fs = new rxvt_fontset (this);
815	rxvt_fontprop prop2 = prop;	713	rxvt_fontprop prop2 = prop;
816		714
817	if (res)	715	if (res)
818	prop2.weight = prop2.slant = rxvt_fontprop::unset;	716	{
		717	fs->populate (res);
		718	fs->set_prop (prop2, false);
		719	}
819	else	720	else
820	{	721	{
821	res = fontset[0]->fontdesc;	722	fs->populate (fontset[0]->fontdesc);
822		723
823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	724	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	725	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		726
		727	fs->set_prop (prop2, true);
825	}	728	}
826		729
827	fs->populate (res);
828	fs->set_prop (prop2);
829	}	730	}
830	#else	731	#else
831	fontset[style] = fontset[0];	732	fontset[style] = fontset[0];
832	#endif	733	#endif
833	}	734	}
…		…
835	if (parent[0])	736	if (parent[0])
836	{	737	{
837	resize_all_windows (0, 0, 0);	738	resize_all_windows (0, 0, 0);
838	scr_remap_chars ();	739	scr_remap_chars ();
839	scr_touch (true);	740	scr_touch (true);
840	}	741	}
841		742
842	return true;	743	return true;
843	}	744	}
844		745
		746	void
845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	747	rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	{	748	{
847	XChangeProperty (xdisp, parent[0],	749	XChangeProperty (dpy, parent[0],
848	prop, XA_STRING, 8, PropModeReplace,	750	prop, XA_STRING, 8, PropModeReplace,
849	(const unsigned char *)str, len >= 0 ? len : strlen (str));	751	(const unsigned char *)str, len >= 0 ? len : strlen (str));
850	}	752	}
851		753
		754	void
852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	755	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
853	{	756	{
854	wchar_t *ws = rxvt_mbstowcs (str, len);	757	wchar_t *ws = rxvt_mbstowcs (str, len);
855	char *s = rxvt_wcstoutf8 (ws);	758	char *s = rxvt_wcstoutf8 (ws);
856		759
857	XChangeProperty (xdisp, parent[0],	760	XChangeProperty (dpy, parent[0],
858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	761	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
859	(const unsigned char *)s, strlen (s));	762	(const unsigned char *)s, strlen (s));
860		763
861	free (s);	764	free (s);
862	free (ws);	765	free (ws);
…		…
881	#if ENABLE_EWMH	784	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	785	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
883	#endif	786	#endif
884	}	787	}
885		788
		789	void
		790	rxvt_term::set_window_color (int idx, const char *color)
		791	{
886	#ifdef XTERM_COLOR_CHANGE	792	#ifdef XTERM_COLOR_CHANGE
887	void
888	rxvt_term::set_window_color (int idx, const char *color)
889	{
890	rxvt_color xcol;	793	rxvt_color xcol;
891	int i;
892		794
893	if (color == NULL \|\| *color == '\0')	795	if (color == NULL \|\| *color == '\0')
894	return;	796	return;
895		797
		798	color = strdup (color);
		799	allocated.push_back ((void *)color);
		800	rs[Rs_color + idx] = color;
		801
896	/* handle color aliases */	802	/* handle color aliases */
897	if (isdigit (*color))	803	if (isdigit (*color))
898	{	804	{
899	i = atoi (color);	805	int i = atoi (color);
900		806
901	if (i >= 8 && i <= 15)	807	if (i >= 8 && i <= 15)
		808	{
902	{ /* bright colors */	809	/* bright colors */
903	i -= 8;
904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	810	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
905	SET_PIXCOLOR (idx);
906	goto done;	811	goto done;
907	}	812	}
908		813
909	if (i >= 0 && i <= 7)	814	if (i >= 0 && i <= 7)
		815	{
910	{ /* normal colors */	816	/* normal colors */
911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	817	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
912	SET_PIXCOLOR (idx);
913	goto done;	818	goto done;
914	}	819	}
915	}	820	}
916		821
917	if (!set_color (xcol, color))	822	set_color (xcol, color);
918	return;
919
920	/* XStoreColor (xdisp, display->cmap, XColor); /
921		823
922	/*	824	/*
923	* FIXME: should free colors here, but no idea how to do it so instead,	825	* FIXME: should free colors here, but no idea how to do it so instead,
924	* so just keep gobbling up the colormap	826	* so just keep gobbling up the colormap
925	*/	827	*/
926	# if 0
927	for (i = Color_Black; i <= Color_White; i++)
928	if (pix_colors[idx] == pix_colors[i])
929	break;
930	if (i > Color_White)
931	{
932	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
933	XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
934	DisplayPlanes (xdisp, display->screen));
935	}
936	# endif
937		828
938	pix_colors_focused[idx] = xcol;	829	pix_colors_focused[idx] = xcol;
939	SET_PIXCOLOR (idx);
940		830
941	/* XSetWindowAttributes attr; */
942	/* Cursor cursor; */
943	done:	831	done:
944
945	#if OFF_FOCUS_FADING
946	if (rs[Rs_fade])
947	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
948	#endif
949
950	/TODO: handle Color_BD, scrollbar background, etc. /	832	/TODO: handle Color_BD, scrollbar background, etc. /
951		833
		834	update_fade_color (idx);
952	recolour_cursor ();	835	recolour_cursor ();
953	scr_recolour ();	836	scr_recolour ();
		837	#endif /* XTERM_COLOR_CHANGE */
954	}	838	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		839
960	void	840	void
961	rxvt_term::recolour_cursor ()	841	rxvt_term::recolour_cursor ()
962	{	842	{
963	XColor xcol[2];	843	XColor fg, bg;
964		844
965	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	845	(ISSET_PIXCOLOR (Color_pointer_fg)
966	? pix_colors_focused[Color_pointer_fg]	846	? pix_colors_focused[Color_pointer_fg]
967	: pix_colors_focused[Color_fg];	847	: pix_colors_focused[Color_fg]).get (fg);
		848
968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	849	(ISSET_PIXCOLOR (Color_pointer_bg)
969	? pix_colors_focused[Color_pointer_bg]	850	? pix_colors_focused[Color_pointer_bg]
970	: pix_colors_focused[Color_bg];	851	: pix_colors_focused[Color_bg]).get (bg);
971		852
972	XQueryColors (xdisp, cmap, xcol, 2);
973	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);	853	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
974	}	854	}
975		855
976	/----------------------------------------------------------------------/	856	/----------------------------------------------------------------------/
977	/*	857	/*
978	* find if fg/bg matches any of the normal (low-intensity) colors	858	* find if fg/bg matches any of the normal (low-intensity) colors
979	*/	859	*/
980	void	860	void
981	rxvt_term::set_colorfgbg ()	861	rxvt_term::set_colorfgbg ()
982	{	862	{
983	unsigned int i;	863	unsigned int i;
984	const char *xpmb = "\0";	864	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	865	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		866
987	strcpy (fstr, "default");	867	strcpy (fstr, "default");
988	strcpy (bstr, "default");	868	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	869	for (i = Color_Black; i <= Color_White; i++)
…		…
995		875
996	for (i = Color_Black; i <= Color_White; i++)	876	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	877	if (pix_colors[Color_bg] == pix_colors[i])
998	{	878	{
999	sprintf (bstr, "%d", (i - Color_Black));	879	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	880	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	881	xpmb = "default;";
1002	#endif	882	#endif
1003	break;	883	break;
1004	}	884	}
1005		885
…		…
1014	if (color.set (this, name))	894	if (color.set (this, name))
1015	return true;	895	return true;
1016		896
1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);	897	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1018	return false;	898	return false;
		899	}
		900
		901	void
		902	rxvt_term::alias_color (int dst, int src)
		903	{
		904	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1019	}	905	}
1020		906
1021	/* -------------------------------------------------------------------- *	907	/* -------------------------------------------------------------------- *
1022	* - WINDOW RESIZING - *	908	* - WINDOW RESIZING - *
1023	* -------------------------------------------------------------------- */	909	* -------------------------------------------------------------------- */
…		…
1027	int fix_screen;	913	int fix_screen;
1028	int old_width = szHint.width;	914	int old_width = szHint.width;
1029	int old_height = szHint.height;	915	int old_height = szHint.height;
1030		916
1031	window_calc (newwidth, newheight);	917	window_calc (newwidth, newheight);
		918
		919	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		920
		921	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		922	if (set_hint)
		923	{
		924	szHint.flags &= ~(PBaseSize \| PResizeInc);
1032	XSetWMNormalHints (xdisp, parent[0], &szHint);	925	XSetWMNormalHints (dpy, parent[0], &szHint);
		926	szHint.flags \|= PBaseSize \| PResizeInc;
		927	}
1033		928
1034	if (!ignoreparent)	929	if (!ignoreparent)
1035	{	930	{
1036	#ifdef SMART_RESIZE	931	#ifdef SMART_RESIZE
1037	/*	932	/*
…		…
1041	int x, y, x1, y1;	936	int x, y, x1, y1;
1042	int dx, dy;	937	int dx, dy;
1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	938	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1044	Window unused_cr;	939	Window unused_cr;
1045		940
1046	XTranslateCoordinates (xdisp, parent[0], display->root,	941	XTranslateCoordinates (dpy, parent[0], display->root,
1047	0, 0, &x, &y, &unused_cr);	942	0, 0, &x, &y, &unused_cr);
1048	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	943	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	944	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1050	/*	945	/*
1051	* if display->root isn't the parent window, a WM will probably have offset	946	* if display->root isn't the parent window, a WM will probably have offset
1052	* our position for handles and decorations. Counter it	947	* our position for handles and decorations. Counter it
1053	*/	948	*/
…		…
1055	{	950	{
1056	x -= x1;	951	x -= x1;
1057	y -= y1;	952	y -= y1;
1058	}	953	}
1059		954
1060	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	955	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1061	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	956	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1062	dx = old_width - szHint.width;	957	dx = old_width - szHint.width;
1063	dy = old_height - szHint.height;	958	dy = old_height - szHint.height;
1064		959
1065	/* Check position of the center of the window */	960	/* Check position of the center of the window */
1066	if (x < x1) /* left half */	961	if (x < x1) /* left half */
…		…
1070	if (y < y1) /* top half */	965	if (y < y1) /* top half */
1071	dy = 0;	966	dy = 0;
1072	else if (y == y1) /* exact center */	967	else if (y == y1) /* exact center */
1073	dy /= 2;	968	dy /= 2;
1074		969
1075	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	970	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1076	szHint.width, szHint.height);	971	szHint.width, szHint.height);
1077	#else	972	#else
1078	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	973	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1079	#endif	974	#endif
1080	}	975	}
		976
		977	if (set_hint)
		978	XSetWMNormalHints (dpy, parent[0], &szHint);
1081		979
1082	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	980	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1083		981
1084	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	982	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1085	{	983	{
1086	if (scrollBar.state)	984	if (scrollBar.state)
1087	{	985	scrollBar.resize ();
1088	XMoveResizeWindow (xdisp, scrollBar.win,
1089	window_sb_x, 0,
1090	scrollbar_TotalWidth (), szHint.height);
1091	resize_scrollbar ();
1092	}
1093		986
1094	XMoveResizeWindow (xdisp, vt,	987	XMoveResizeWindow (dpy, vt,
1095	window_vt_x, window_vt_y,	988	window_vt_x, window_vt_y,
1096	width, height);	989	width, height);
1097		990
1098	scr_clear ();	991	#ifdef HAVE_BG_PIXMAP
1099	#ifdef XPM_BACKGROUND	992	if (bgPixmap.window_size_sensitive ())
1100	resize_pixmap ();	993	update_background ();
1101	#endif	994	#endif
1102	}	995	}
1103		996
1104	if (fix_screen \|\| old_height == 0)	997	if (fix_screen \|\| old_height == 0)
1105	scr_reset ();	998	scr_reset ();
1106		999
1107	#ifdef XPM_BACKGROUND	1000	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1108	if (pixmap)	1001	//scr_touch (false);
		1002
		1003	#ifdef HAVE_BG_PIXMAP
		1004	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
		1005	// if (bgPixmap.pixmap)
1109	scr_touch (false);	1006	// scr_touch (false);
1110	#endif	1007	#endif
1111		1008
1112	#ifdef USE_XIM	1009	#ifdef USE_XIM
1113	IMSetStatusPosition ();	1010	IMSetPosition ();
1114	#endif	1011	#endif
1115	}	1012	}
1116		1013
1117	/*	1014	/*
1118	* Set the width/height of the vt window in characters. Units are pixels.	1015	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1123	{	1020	{
1124	XWindowAttributes wattr;	1021	XWindowAttributes wattr;
1125		1022
1126	if (newwidth == 0 \|\| newheight == 0)	1023	if (newwidth == 0 \|\| newheight == 0)
1127	{	1024	{
1128	XGetWindowAttributes (xdisp, display->root, &wattr);	1025	XGetWindowAttributes (dpy, display->root, &wattr);
1129		1026
1130	if (newwidth == 0)	1027	if (newwidth == 0)
1131	newwidth = wattr.width - szHint.base_width;	1028	newwidth = wattr.width - szHint.base_width;
1132	if (newheight == 0)	1029	if (newheight == 0)
1133	newheight = wattr.height - szHint.base_height;	1030	newheight = wattr.height - szHint.base_height;
…		…
1147	#ifdef USE_XIM	1044	#ifdef USE_XIM
1148		1045
1149	void	1046	void
1150	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1047	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1151	{	1048	{
1152	fg = pix_colors[Color_fg];	1049	fg = pix_colors [Color_fg];
1153	bg = pix_colors[Color_bg];	1050	bg = pix_colors [Color_bg];
1154	}	1051	}
1155		1052
1156	void	1053	void
1157	rxvt_term::im_set_size (XRectangle &size)	1054	rxvt_term::im_set_size (XRectangle &size)
1158	{	1055	{
…		…
1181		1078
1182	/* Checking whether input method is running. */	1079	/* Checking whether input method is running. */
1183	bool	1080	bool
1184	rxvt_term::IMisRunning ()	1081	rxvt_term::IMisRunning ()
1185	{	1082	{
1186	char *p;
1187	Atom atom;	1083	Atom atom;
1188	Window win;	1084	Window win;
1189	char server[IMBUFSIZ];	1085	char server[IMBUFSIZ];
1190		1086
1191	/* get current locale modifier */	1087	/* get current locale modifier */
1192	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1088	if (char *p = XSetLocaleModifiers (0))
1193	{	1089	{
1194	strcpy (server, "@server=");	1090	strcpy (server, "@server=");
1195	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1091	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1196		1092
1197	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1093	if (p = strchr (server + 1, '@')) /* first one only */
1198	*p = '\0';	1094	*p = '\0';
1199		1095
1200	atom = XInternAtom (xdisp, server, False);	1096	atom = XInternAtom (dpy, server, False);
1201	win = XGetSelectionOwner (xdisp, atom);	1097	win = XGetSelectionOwner (dpy, atom);
1202		1098
1203	if (win != None)	1099	if (win != None)
1204	return True;	1100	return True;
1205	}	1101	}
1206		1102
…		…
1285	if (term->rs[Rs_imLocale])	1181	if (term->rs[Rs_imLocale])
1286	SET_LOCALE (term->locale);	1182	SET_LOCALE (term->locale);
1287	}	1183	}
1288	else	1184	else
1289	str = (void *)text->string.wide_char;	1185	str = (void *)text->string.wide_char;
1290		1186
1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1187	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1292	DT_INT, call_data->caret,	1188	DT_INT, call_data->caret,
1293	DT_INT, call_data->chg_first,	1189	DT_INT, call_data->chg_first,
1294	DT_INT, call_data->chg_length,	1190	DT_INT, call_data->chg_length,
1295	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1191	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1430	"*",	1326	"*",
1431	fheight,	1327	fheight,
1432	fheight + 1, fheight - 1,	1328	fheight + 1, fheight - 1,
1433	fheight - 2, fheight + 2);	1329	fheight - 2, fheight + 2);
1434		1330
1435	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1331	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1436	&missing_charset_list, &missing_charset_count, &def_string);	1332	&missing_charset_list, &missing_charset_count, &def_string);
1437		1333
1438	if (missing_charset_list)	1334	if (missing_charset_list)
1439	XFreeStringList (missing_charset_list);	1335	XFreeStringList (missing_charset_list);
1440		1336
…		…
1515	preedit_attr,	1411	preedit_attr,
1516	status_attr ? XNStatusAttributes : NULL,	1412	status_attr ? XNStatusAttributes : NULL,
1517	status_attr, NULL);	1413	status_attr, NULL);
1518		1414
1519	if (preedit_attr) XFree (preedit_attr);	1415	if (preedit_attr) XFree (preedit_attr);
1520	if (status_attr) XFree (status_attr);	1416	if (status_attr) XFree (status_attr);
1521	if (fs) XFreeFontSet (xdisp, fs);	1417	if (fs) XFreeFontSet (dpy, fs);
1522		1418
1523	if (Input_Context == NULL)	1419	if (Input_Context == NULL)
1524	{	1420	{
1525	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1421	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1526	im_destroy ();	1422	im_destroy ();
…		…
1531	// unfortunately, only the focus window is used by XIM, hard to fix	1427	// unfortunately, only the focus window is used by XIM, hard to fix
1532	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1428	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1533	vt_select_input ();	1429	vt_select_input ();
1534	#endif	1430	#endif
1535		1431
1536	if (input_style & XIMPreeditArea)
1537	IMSetStatusPosition ();	1432	IMSetPosition ();
1538		1433
1539	return true;	1434	return true;
1540	}	1435	}
1541		1436
1542	void	1437	void
…		…
1600	SET_LOCALE (locale);	1495	SET_LOCALE (locale);
1601	#endif	1496	#endif
1602	}	1497	}
1603		1498
1604	void	1499	void
1605	rxvt_term::IMSetStatusPosition ()	1500	rxvt_term::IMSetPosition ()
1606	{	1501	{
1607	XRectangle preedit_rect, status_rect, *needed_rect;	1502	XRectangle preedit_rect, status_rect, *needed_rect;
1608	XVaNestedList preedit_attr, status_attr;	1503	XVaNestedList preedit_attr, status_attr;
1609		1504
1610	if (!Input_Context	1505	if (!Input_Context
1611	\|\| !focus	1506	\|\| !focus
1612	\|\| !(input_style & XIMPreeditArea)	1507	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1613	\|\| !IMisRunning ())	1508	\|\| !IMisRunning ())
1614	return;	1509	return;
1615		1510
		1511	if (input_style & XIMPreeditPosition)
		1512	{
		1513	im_set_size (preedit_rect);
		1514	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1515
		1516	XSetICValues (Input_Context,
		1517	XNPreeditAttributes, preedit_attr, NULL);
		1518	}
		1519	else
		1520	{
1616	/* Getting the necessary width of preedit area */	1521	/* Getting the necessary width of preedit area */
1617	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1522	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1618	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1523	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1619	XFree (status_attr);	1524	XFree (status_attr);
1620		1525
1621	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1526	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1622	XFree (needed_rect);	1527	XFree (needed_rect);
1623		1528
1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1529	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1625	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1530	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1626		1531
1627	XSetICValues (Input_Context,	1532	XSetICValues (Input_Context,
1628	XNPreeditAttributes, preedit_attr,	1533	XNPreeditAttributes, preedit_attr,
1629	XNStatusAttributes, status_attr, NULL);	1534	XNStatusAttributes, status_attr,
		1535	NULL);
1630		1536
		1537	XFree (status_attr);
		1538	}
		1539
1631	XFree (preedit_attr);	1540	XFree (preedit_attr);
1632	XFree (status_attr);
1633	}	1541	}
1634	#endif /* USE_XIM */	1542	#endif /* USE_XIM */
		1543
		1544	void
		1545	rxvt_term::get_window_origin (int &x, int &y)
		1546	{
		1547	Window cr;
		1548	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1549	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1550	}
		1551
		1552	Pixmap
		1553	rxvt_term::get_pixmap_property (int prop_id)
		1554	{
		1555	if (prop_id > 0 && prop_id < NUM_XA)
		1556	if (xa[prop_id])
		1557	{
		1558	int aformat;
		1559	unsigned long nitems, bytes_after;
		1560	Atom atype;
		1561	unsigned char *prop = NULL;
		1562	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1563	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1564	&nitems, &bytes_after, &prop);
		1565	if (result == Success && prop && atype == XA_PIXMAP)
		1566	return (Pixmap )prop;
		1567	}
		1568
		1569	return None;
		1570	}
		1571
		1572	#ifdef HAVE_BG_PIXMAP
		1573	# if TRACE_PIXMAPS
		1574	# undef update_background
		1575	void
		1576	rxvt_term::trace_update_background (const char *file, int line)
		1577	{
		1578	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1579	update_background ();
		1580	}
		1581	# endif
		1582
		1583	void
		1584	rxvt_term::update_background ()
		1585	{
		1586	if (update_background_ev.is_active ())
		1587	return;
		1588
		1589	bgPixmap.invalidate ();
		1590
		1591	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1592
		1593	if (to_wait <= 0.)
		1594	bgPixmap.render ();
		1595	else
		1596	update_background_ev.start (to_wait);
		1597	}
		1598
		1599	void
		1600	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1601	{
		1602	make_current ();
		1603
		1604	update_background_ev.stop ();
		1605	bgPixmap.render ();
		1606	refresh_check ();
		1607	}
		1608
		1609	#endif /* HAVE_BG_PIXMAP */
1635		1610
1636	/----------------------- end-of-file (C source) -----------------------/	1611	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs. Revision 1.319 by sf-exg, Sun Jan 24 21:53:13 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC vs.
Revision 1.319 by sf-exg, Sun Jan 24 21:53:13 2010 UTC