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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.218 by root, Thu Feb 2 18:04:46 2006 UTC vs.
Revision 1.328 by sf-exg, Mon Jul 19 16:43:21 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.
…		…
35	#include "keyboard.h"	35	#include "keyboard.h"
36	#include "rxvtperl.h"	36	#include "rxvtperl.h"
37		37
38	#include <limits>	38	#include <limits>
39		39
		40	#include <cassert>
40	#include <csignal>	41	#include <csignal>
41	#include <cstring>	42	#include <cstring>
42		43
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	44	#include <termios.h>
		45
		46	#ifdef HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
		52	# endif
49	#endif	53	#endif
50		54
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
…		…
56	static char curlocale[128], savelocale[128];	60	static char curlocale[128], savelocale[128];
57		61
58	bool	62	bool
59	rxvt_set_locale (const char *locale) NOTHROW	63	rxvt_set_locale (const char *locale) NOTHROW
60	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	70	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	71	return false;
63		72
64	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
66	return true;	75	return true;
67	}	76	}
68		77
69	void	78	void
…		…
83	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
84		93
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	95	{
87	compose_char *cc;	96	compose_char *cc;
88		97
89	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	99	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	100	cc = (*this)[c1];
92	while (cc)	101	while (cc)
93	{	102	{
94	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
96	}	105	}
97		106
98	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
100	{	109	{
101	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
103	}	112	}
…		…
142		151
143	}	152	}
144	#endif	153	#endif
145		154
146	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
147	:	156	{
148	#if TRANSPARENT	157	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	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	159	#endif
154	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	162	#endif
157	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	165	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	168	#endif
163	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	171	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	181	#endif
169	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	184	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	185	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	187	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	195
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		197
189	termlist.push_back (this);	198	termlist.push_back (this);
190		199
191	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	202	#endif
194	}	203	}
195		204
196	// clean up the most important stuff, do not call x or free mem etc.	205	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
198	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
199	{	209	{
200	if (cmd_pid)	210	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
202		212
		213	pty_ev.stop ();
203	delete pty; pty = 0;	214	delete pty; pty = 0;
204	}	215	}
205		216
206	rxvt_term::~rxvt_term ()	217	rxvt_term::~rxvt_term ()
207	{	218	{
…		…
214	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
215	delete fontset[i];	226	delete fontset[i];
216	#endif	227	#endif
217	delete fontset[0];	228	delete fontset[0];
218		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
219	if (display)	240	if (display)
220	{	241	{
221	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
222		244
223	#ifdef USE_XIM	245	#ifdef USE_XIM
224	im_destroy ();	246	im_destroy ();
225	#endif	247	#endif
226	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
228	if (ShadowGC) XFreeGC (dpy, ShadowGC);
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (dpy, blackGC);
235	if (whiteGC) XFreeGC (dpy, whiteGC);
236	if (grayGC) XFreeGC (dpy, grayGC);
237	if (darkGC) XFreeGC (dpy, darkGC);
238	if (stippleGC) XFreeGC (dpy, stippleGC);
239	if (dimple) XFreePixmap (dpy, dimple);
240	if (upArrow) XFreePixmap (dpy, upArrow);
241	if (downArrow) XFreePixmap (dpy, downArrow);
242	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
243	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (dpy, topShadowGC);
247	if (botShadowGC) XFreeGC (dpy, botShadowGC);
248	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
251		250
252	delete drawable;	251	delete drawable;
253	// destroy all windows	252	// destroy all windows
254	if (parent[0])	253	if (parent[0])
…		…
262	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
263	#endif	262	#endif
264	}	263	}
265		264
266	clear ();	265	clear ();
267	}
268		266
269	delete pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
270	#if OFF_FOCUS_FADING
271	delete pix_colors_unfocused;
272	#endif
273
274	displays.put (display);	268	displays.put (display);
		269	}
275		270
276	scr_release ();	271	scr_release ();
277		272
278	/* clear all resources */	273	/* clear all resources */
279	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
280	free (allocated [i]);	275	free (allocated [i]);
281		276
282	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
283	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
284	free (env_display);	280	free (env_display);
285	free (env_term);	281	free (env_term);
286	free (locale);	282	free (locale);
287	free (v_buffer);	283	free (v_buffer);
…		…
291	delete argv;	287	delete argv;
292		288
293	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	290	delete keyboard;
295	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
296	}	295	}
297		296
298	// child has exited, usually destroys	297	// child has exited, usually destroys
299	void	298	void
300	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
301	{	300	{
302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303		302
304	cmd_pid = 0;	303	cmd_pid = 0;
305		304
306	if (!OPTION (Opt_hold))	305	if (!option (Opt_hold))
307	destroy ();	306	destroy ();
308	}	307	}
309		308
310	void	309	void
311	rxvt_term::destroy ()	310	rxvt_term::destroy ()
312	{	311	{
313	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
314	return;	313	return;
315		314
316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
317		316
318	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
322	if (display)	321	if (display)
323	{	322	{
324	#if USE_XIM	323	#if USE_XIM
325	im_ev.stop (display);	324	im_ev.stop (display);
326	#endif	325	#endif
327	#if HAVE_SCROLLBARS
328	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
329	#endif	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
330	#if TRANSPARENT
331	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
332	#endif	329	#endif
333	incr_ev.stop ();	330	incr_ev.stop ();
334	termwin_ev.stop (display);	331	termwin_ev.stop (display);
335	vt_ev.stop (display);	332	vt_ev.stop (display);
336	}	333	}
337		334
338	check_ev.stop ();	335	flush_ev.stop ();
339	pty_ev.stop ();	336	pty_ev.stop ();
340	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
341	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
342	#endif	339	#endif
343	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
351	#endif	348	#endif
352	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
353	pointer_ev.stop ();	350	pointer_ev.stop ();
354	#endif	351	#endif
355		352
356	destroy_ev.start (0);	353	destroy_ev.start ();
357	}	354	}
358		355
359	void	356	void
360	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
361	{	358	{
362	make_current ();	359	make_current ();
363		360
364	delete this;	361	delete this;
365	}	362	}
…		…
394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
395	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
397	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
398	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
400	mesg, BUFSIZ);	397	mesg, BUFSIZ);
401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
402	}	399	}
403	if ((event->error_code == BadWindow) \|\|	400	if ((event->error_code == BadWindow) \|\|
404	(event->error_code == BadPixmap) \|\|	401	(event->error_code == BadPixmap) \|\|
405	(event->error_code == BadCursor) \|\|	402	(event->error_code == BadCursor) \|\|
406	(event->error_code == BadFont) \|\|	403	(event->error_code == BadFont) \|\|
407	(event->error_code == BadDrawable) \|\|	404	(event->error_code == BadDrawable) \|\|
408	(event->error_code == BadColor) \|\|	405	(event->error_code == BadColor) \|\|
409	(event->error_code == BadGC) \|\|	406	(event->error_code == BadGC) \|\|
410	(event->error_code == BadIDChoice) \|\|	407	(event->error_code == BadIDChoice) \|\|
411	(event->error_code == BadValue) \|\|	408	(event->error_code == BadValue) \|\|
412	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
413	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
415	mesg, BUFSIZ);	412	mesg, BUFSIZ);
416	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
418	mesg, BUFSIZ);	415	mesg, BUFSIZ);
419	else	416	else
420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
421	mesg, BUFSIZ);	418	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
423	}	420	}
424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
425	mesg, BUFSIZ);	422	mesg, BUFSIZ);
426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
427	}	424	}
428	#endif	425	#endif
429		426
430	int	427	int
…		…
453	DisplayString (display));	450	DisplayString (display));
454	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
455	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
456	}	453	}
457		454
458	/----------------------------------------------------------------------/
459	bool
460	rxvt_term::init (int argc, const char const argv, stringvec *envv)
461	{
462	this->envv = envv;
463
464	SET_R (this);
465	set_locale ("");
466	set_environ (envv); // few things in X do not call setlocale :(
467
468	if (!init_vars ())
469	return false;
470
471	init_secondary ();
472
473	const char **cmd_argv = init_resources (argc, argv);
474
475	#ifdef KEYSYM_RESOURCE
476	keyboard->register_done ();
477	#endif
478
479	#ifdef HAVE_SCROLLBARS
480	if (OPTION (Opt_scrollBar))
481	scrollBar.setIdle (); /* set existence for size calculations */
482	#endif
483
484	pty = ptytty::create ();
485
486	create_windows (argc, argv);
487
488	init_xlocale ();
489
490	scr_reset (); // initialize screen
491
492	#if 0
493	XSynchronize (dpy, True);
494	#endif
495
496	#ifdef HAVE_SCROLLBARS
497	if (OPTION (Opt_scrollBar))
498	resize_scrollbar (); /* create and map scrollbar */
499	#endif
500	#ifdef TRANSPARENT
501	if (OPTION (Opt_transparent))
502	{
503	XSelectInput (dpy, display->root, PropertyChangeMask);
504	check_our_parents ();
505	rootwin_ev.start (display, display->root);
506	}
507	#endif
508
509	set_colorfgbg ();
510
511	init_command (cmd_argv);
512
513	free (cmd_argv);
514
515	if (pty->pty >= 0)
516	pty_ev.start (pty->pty, EVENT_READ);
517
518	check_ev.start ();
519
520	HOOK_INVOKE ((this, HOOK_START, DT_END));
521
522	#if ENABLE_XEMBED
523	if (rs[Rs_embed])
524	{
525	long info[2] = { 0, XEMBED_MAPPED };
526
527	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
528	32, PropModeReplace, (unsigned char *)&info, 2);
529	}
530	#endif
531
532	XMapWindow (dpy, vt);
533	XMapWindow (dpy, parent[0]);
534
535	return true;
536	}
537
538	static struct sig_handlers	455	static struct sig_handlers
539	{	456	{
540	sig_watcher sw_term, sw_int;	457	ev::sig sw_term, sw_int;
541		458
542	/*	459	/*
543	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
544	*/	461	*/
545	void	462	void sig_term (ev::sig &w, int revents);
546	sig_term (sig_watcher &w)	463
		464	sig_handlers ()
547	{	465	{
548	rxvt_emergency_cleanup ();	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
549	signal (w.signum, SIG_DFL);
550	kill (getpid (), w.signum);
551	}
552
553	sig_handlers ()
554	: sw_term (this, &sig_handlers::sig_term),
555	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
556	{
557	}	468	}
558	} sig_handlers;	469	} sig_handlers;
559		470
		471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
560	char **rxvt_environ; // startup environment	479	char **rxvt_environ; // startup environment
561		480
562	void	481	void
563	rxvt_init ()	482	rxvt_init ()
564	{	483	{
		484	assert (("fontMask must not overlap other RS masks",
		485	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		486
565	ptytty::init ();	487	ptytty::init ();
		488
		489	if (!ev_default_loop (0))
		490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
566		491
567	rxvt_environ = environ;	492	rxvt_environ = environ;
568		493
569	signal (SIGHUP, SIG_IGN);	494	signal (SIGHUP, SIG_IGN);
570	signal (SIGPIPE, SIG_IGN);	495	signal (SIGPIPE, SIG_IGN);
571		496
572	sig_handlers.sw_term.start (SIGTERM);	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
573	sig_handlers.sw_int.start (SIGINT);	498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
574		499
575	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	500	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
576	/* signal (SIGURG, SIG_DFL); */	501	/* signal (SIGURG, SIG_DFL); */
577		502
578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	503	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
580	XSetIOErrorHandler (rxvt_xioerror_handler);	505	XSetIOErrorHandler (rxvt_xioerror_handler);
581		506
582	XrmInitialize ();	507	XrmInitialize ();
583	}	508	}
584		509
585	/* ------------------------------------------------------------------------- *
586	* MEMORY ALLOCATION WRAPPERS *
587	* ------------------------------------------------------------------------- */
588	void *
589	rxvt_malloc (size_t size)
590	{
591	void *p = malloc (size);
592
593	if (!p)
594	rxvt_fatal ("memory allocation failure. aborting.\n");
595
596	return p;
597	}
598
599	void *
600	rxvt_calloc (size_t number, size_t size)
601	{
602	void *p = calloc (number, size);
603
604	if (!p)
605	rxvt_fatal ("memory allocation failure. aborting.\n");
606
607	return p;
608	}
609
610	void *
611	rxvt_realloc (void *ptr, size_t size)
612	{
613	void *p = realloc (ptr, size);
614
615	if (!p)
616	rxvt_fatal ("memory allocation failure. aborting.\n");
617
618	return p;
619	}
620
621	/----------------------------------------------------------------------/	510	/----------------------------------------------------------------------/
622	/*	511	/*
623	* window size/position calculcations for XSizeHint and other storage.	512	* window size/position calculations for XSizeHint and other storage.
624	* if width/height are non-zero then override calculated width/height	513	* if width/height are non-zero then override calculated width/height
625	*/	514	*/
626	void	515	void
627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	516	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628	{	517	{
629	short recalc_x, recalc_y;	518	short recalc_x, recalc_y;
630	int x, y, sb_w, flags;	519	int x, y, flags;
631	unsigned int w, h;	520	unsigned int w, h;
632	unsigned int max_width, max_height;	521	unsigned int max_width, max_height;
633		522
634	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	523	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
635	szHint.win_gravity = NorthWestGravity;	524	szHint.win_gravity = NorthWestGravity;
…		…
645	if (rs[Rs_geometry])	534	if (rs[Rs_geometry])
646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	535	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
647		536
648	if (flags & WidthValue)	537	if (flags & WidthValue)
649	{	538	{
		539	if (!w)
		540	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		541
650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	542	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
651	szHint.flags \|= USSize;	543	szHint.flags \|= USSize;
652	}	544	}
653		545
654	if (flags & HeightValue)	546	if (flags & HeightValue)
655	{	547	{
		548	if (!h)
		549	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		550
656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	551	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
657	szHint.flags \|= USSize;	552	szHint.flags \|= USSize;
658	}	553	}
659		554
660	if (flags & XValue)	555	if (flags & XValue)
661	{	556	{
…		…
692	max_width = MAX_COLS * fwidth;	587	max_width = MAX_COLS * fwidth;
693	max_height = MAX_ROWS * fheight;	588	max_height = MAX_ROWS * fheight;
694		589
695	szHint.base_width = szHint.base_height = 2 * int_bwidth;	590	szHint.base_width = szHint.base_height = 2 * int_bwidth;
696		591
697	sb_w = 0;
698	window_vt_x = window_vt_y = int_bwidth;	592	window_vt_x = window_vt_y = int_bwidth;
699		593
700	if (scrollBar.state)	594	if (scrollBar.state)
701	{	595	{
702	sb_w = scrollbar_TotalWidth ();	596	int sb_w = scrollBar.total_width ();
703	szHint.base_width += sb_w;	597	szHint.base_width += sb_w;
704		598
705	if (!OPTION (Opt_scrollBar_right))	599	if (!option (Opt_scrollBar_right))
706	window_vt_x += sb_w;	600	window_vt_x += sb_w;
707	}	601	}
708		602
709	szHint.width_inc = fwidth;	603	szHint.width_inc = fwidth;
710	szHint.height_inc = fheight;	604	szHint.height_inc = fheight;
711	szHint.min_width = szHint.base_width + szHint.width_inc;	605	szHint.min_width = szHint.base_width + szHint.width_inc;
712	szHint.min_height = szHint.base_height + szHint.height_inc;	606	szHint.min_height = szHint.base_height + szHint.height_inc;
713		607
714	if (newwidth && newwidth - szHint.base_width < max_width)	608	if (newwidth && newwidth - szHint.base_width < max_width)
715	{	609	{
716	szHint.width = newwidth;	610	szHint.width = newwidth;
…		…
731	{	625	{
732	min_it (height, max_height);	626	min_it (height, max_height);
733	szHint.height = szHint.base_height + height;	627	szHint.height = szHint.base_height + height;
734	}	628	}
735		629
736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
737	window_sb_x = szHint.width - sb_w;
738
739	if (recalc_x)	630	if (recalc_x)
740	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	631	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741		632
742	if (recalc_y)	633	if (recalc_y)
743	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	634	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
744		635
745	ncol = width / fwidth;	636	ncol = width / fwidth;
746	nrow = height / fheight;	637	nrow = height / fheight;
747	}	638	}
748		639
749	/----------------------------------------------------------------------/	640	/----------------------------------------------------------------------/
750	/*	641	/*
…		…
761		652
762	ws.ws_col = ncol;	653	ws.ws_col = ncol;
763	ws.ws_row = nrow;	654	ws.ws_row = nrow;
764	ws.ws_xpixel = width;	655	ws.ws_xpixel = width;
765	ws.ws_ypixel = height;	656	ws.ws_ypixel = height;
766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	657	ioctl (pty->pty, TIOCSWINSZ, &ws);
767		658
768	#if 0	659	#if 0
769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	660	// TIOCSWINSZ is supposed to do this automatically and correctly
770	if (cmd_pid) /* force through to the command */	661	if (cmd_pid) /* force through to the command */
771	kill (-cmd_pid, SIGWINCH);	662	kill (-cmd_pid, SIGWINCH);
772	#endif	663	#endif
773	}	664	}
774		665
…		…
801	#endif	692	#endif
802		693
803	delete fontset[0];	694	delete fontset[0];
804	fontset[0] = fs;	695	fontset[0] = fs;
805		696
806	prop = (*fs)[1]->properties ();	697	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
807	prop.height += lineSpace;	698	prop.height += lineSpace;
		699	prop.width += letterSpace;
		700
808	fs->set_prop (prop);	701	fs->set_prop (prop, false);
809		702
810	fwidth = prop.width;	703	fwidth = prop.width;
811	fheight = prop.height;	704	fheight = prop.height;
812	fbase = prop.ascent;	705	fbase = prop.ascent;
813		706
…		…
822	{	715	{
823	fontset[style] = fs = new rxvt_fontset (this);	716	fontset[style] = fs = new rxvt_fontset (this);
824	rxvt_fontprop prop2 = prop;	717	rxvt_fontprop prop2 = prop;
825		718
826	if (res)	719	if (res)
827	prop2.weight = prop2.slant = rxvt_fontprop::unset;	720	{
		721	fs->populate (res);
		722	fs->set_prop (prop2, false);
		723	}
828	else	724	else
829	{	725	{
830	res = fontset[0]->fontdesc;	726	fs->populate (fontset[0]->fontdesc);
831		727
832	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	728	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
833	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	729	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		730
		731	fs->set_prop (prop2, true);
834	}	732	}
835		733
836	fs->populate (res);
837	fs->set_prop (prop2);
838	}	734	}
839	#else	735	#else
840	fontset[style] = fontset[0];	736	fontset[style] = fontset[0];
841	#endif	737	#endif
842	}	738	}
…		…
844	if (parent[0])	740	if (parent[0])
845	{	741	{
846	resize_all_windows (0, 0, 0);	742	resize_all_windows (0, 0, 0);
847	scr_remap_chars ();	743	scr_remap_chars ();
848	scr_touch (true);	744	scr_touch (true);
849	}	745	}
850		746
851	return true;	747	return true;
852	}	748	}
853		749
		750	void
854	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	751	rxvt_term::set_string_property (Atom prop, const char *str, int len)
855	{	752	{
856	XChangeProperty (dpy, parent[0],	753	XChangeProperty (dpy, parent[0],
857	prop, XA_STRING, 8, PropModeReplace,	754	prop, XA_STRING, 8, PropModeReplace,
858	(const unsigned char *)str, len >= 0 ? len : strlen (str));	755	(const unsigned char *)str, len >= 0 ? len : strlen (str));
859	}	756	}
860		757
		758	void
		759	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		760	{
		761	XTextProperty ct;
		762
		763	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		764	{
		765	XSetTextProperty (dpy, parent[0], &ct, prop);
		766	XFree (ct.value);
		767	}
		768	}
		769
		770	void
861	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	771	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862	{	772	{
863	wchar_t *ws = rxvt_mbstowcs (str, len);	773	wchar_t *ws = rxvt_mbstowcs (str, len);
864	char *s = rxvt_wcstoutf8 (ws);	774	char *s = rxvt_wcstoutf8 (ws);
865		775
866	XChangeProperty (dpy, parent[0],	776	XChangeProperty (dpy, parent[0],
…		…
875	/----------------------------------------------------------------------/	785	/----------------------------------------------------------------------/
876	/* xterm sequences - title, iconName, color (exptl) */	786	/* xterm sequences - title, iconName, color (exptl) */
877	void	787	void
878	rxvt_term::set_title (const char *str)	788	rxvt_term::set_title (const char *str)
879	{	789	{
880	set_string_property (XA_WM_NAME, str);	790	set_mbstring_property (XA_WM_NAME, str);
881	#if ENABLE_EWMH	791	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_NAME], str);	792	set_utf8_property (xa[XA_NET_WM_NAME], str);
883	#endif	793	#endif
884	}	794	}
885		795
886	void	796	void
887	rxvt_term::set_icon_name (const char *str)	797	rxvt_term::set_icon_name (const char *str)
888	{	798	{
889	set_string_property (XA_WM_ICON_NAME, str);	799	set_mbstring_property (XA_WM_ICON_NAME, str);
890	#if ENABLE_EWMH	800	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	801	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892	#endif	802	#endif
893	}	803	}
894		804
		805	void
		806	rxvt_term::set_window_color (int idx, const char *color)
		807	{
895	#ifdef XTERM_COLOR_CHANGE	808	#ifdef XTERM_COLOR_CHANGE
896	void
897	rxvt_term::set_window_color (int idx, const char *color)
898	{
899	rxvt_color xcol;	809	rxvt_color xcol;
900	int i;	810
901
902	if (color == NULL \|\| *color == '\0')	811	if (color == NULL \|\| *color == '\0')
903	return;	812	return;
904		813
905	color = strdup (color);	814	color = strdup (color);
906	allocated.push_back ((void *)color);	815	allocated.push_back ((void *)color);
907	rs[Rs_color + idx] = color;	816	rs[Rs_color + idx] = color;
908		817
909	/* handle color aliases */	818	/* handle color aliases */
910	if (isdigit (*color))	819	if (isdigit (*color))
911	{	820	{
912	i = atoi (color);	821	int i = atoi (color);
913		822
914	if (i >= 8 && i <= 15)	823	if (i >= 8 && i <= 15)
		824	{
915	{ /* bright colors */	825	/* bright colors */
916	i -= 8;
917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	826	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
918	goto done;	827	goto done;
919	}	828	}
920		829
921	if (i >= 0 && i <= 7)	830	if (i >= 0 && i <= 7)
		831	{
922	{ /* normal colors */	832	/* normal colors */
923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	833	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
924	goto done;	834	goto done;
925	}	835	}
926	}	836	}
927		837
…		…
932	* so just keep gobbling up the colormap	842	* so just keep gobbling up the colormap
933	*/	843	*/
934		844
935	pix_colors_focused[idx] = xcol;	845	pix_colors_focused[idx] = xcol;
936		846
937	/* XSetWindowAttributes attr; */
938	/* Cursor cursor; */
939	done:	847	done:
940
941	#if OFF_FOCUS_FADING
942	if (rs[Rs_fade])
943	{
944	rgba c;
945	pix_colors [Color_fade].get (c);
946	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
947	}
948	#endif
949
950	/TODO: handle Color_BD, scrollbar background, etc. /	848	/TODO: handle Color_BD, scrollbar background, etc. /
951		849
		850	update_fade_color (idx);
952	recolour_cursor ();	851	recolour_cursor ();
953	scr_recolour ();	852	scr_recolour ();
		853	#endif /* XTERM_COLOR_CHANGE */
954	}	854	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		855
960	void	856	void
961	rxvt_term::recolour_cursor ()	857	rxvt_term::recolour_cursor ()
962	{	858	{
963	XColor fg, bg;	859	XColor fg, bg;
…		…
979	*/	875	*/
980	void	876	void
981	rxvt_term::set_colorfgbg ()	877	rxvt_term::set_colorfgbg ()
982	{	878	{
983	unsigned int i;	879	unsigned int i;
984	const char *xpmb = "\0";	880	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	881	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		882
987	strcpy (fstr, "default");	883	strcpy (fstr, "default");
988	strcpy (bstr, "default");	884	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	885	for (i = Color_Black; i <= Color_White; i++)
…		…
995		891
996	for (i = Color_Black; i <= Color_White; i++)	892	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	893	if (pix_colors[Color_bg] == pix_colors[i])
998	{	894	{
999	sprintf (bstr, "%d", (i - Color_Black));	895	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	896	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	897	xpmb = "default;";
1002	#endif	898	#endif
1003	break;	899	break;
1004	}	900	}
1005		901
…		…
1033	int fix_screen;	929	int fix_screen;
1034	int old_width = szHint.width;	930	int old_width = szHint.width;
1035	int old_height = szHint.height;	931	int old_height = szHint.height;
1036		932
1037	window_calc (newwidth, newheight);	933	window_calc (newwidth, newheight);
		934
		935	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		936
		937	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		938	if (set_hint)
		939	{
		940	szHint.flags &= ~(PBaseSize \| PResizeInc);
1038	XSetWMNormalHints (dpy, parent[0], &szHint);	941	XSetWMNormalHints (dpy, parent[0], &szHint);
		942	szHint.flags \|= PBaseSize \| PResizeInc;
		943	}
1039		944
1040	if (!ignoreparent)	945	if (!ignoreparent)
1041	{	946	{
1042	#ifdef SMART_RESIZE	947	#ifdef SMART_RESIZE
1043	/*	948	/*
…		…
1083	#else	988	#else
1084	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	989	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1085	#endif	990	#endif
1086	}	991	}
1087		992
		993	if (set_hint)
		994	XSetWMNormalHints (dpy, parent[0], &szHint);
		995
1088	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	996	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1089		997
1090	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	998	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1091	{	999	{
1092	if (scrollBar.state)	1000	if (scrollBar.state)
1093	{	1001	scrollBar.resize ();
1094	XMoveResizeWindow (dpy, scrollBar.win,
1095	window_sb_x, 0,
1096	scrollbar_TotalWidth (), szHint.height);
1097	resize_scrollbar ();
1098	}
1099		1002
1100	XMoveResizeWindow (dpy, vt,	1003	XMoveResizeWindow (dpy, vt,
1101	window_vt_x, window_vt_y,	1004	window_vt_x, window_vt_y,
1102	width, height);	1005	width, height);
1103		1006
1104	scr_clear ();	1007	#ifdef HAVE_BG_PIXMAP
1105	#ifdef XPM_BACKGROUND	1008	if (bgPixmap.window_size_sensitive ())
1106	resize_pixmap ();	1009	update_background ();
1107	#endif	1010	#endif
1108	}	1011	}
1109		1012
1110	if (fix_screen \|\| old_height == 0)	1013	if (fix_screen \|\| old_height == 0)
1111	scr_reset ();	1014	scr_reset ();
1112		1015
1113	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1016	#ifdef HAVE_BG_PIXMAP
1114	//scr_touch (false);	1017	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1115		1018	// if (bgPixmap.pixmap)
1116	#ifdef XPM_BACKGROUND
1117	if (pixmap)
1118	scr_touch (false);	1019	// scr_touch (false);
1119	#endif	1020	#endif
1120		1021
1121	#ifdef USE_XIM	1022	#ifdef USE_XIM
1122	IMSetStatusPosition ();	1023	IMSetPosition ();
1123	#endif	1024	#endif
1124	}	1025	}
1125		1026
1126	/*	1027	/*
1127	* Set the width/height of the vt window in characters. Units are pixels.	1028	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1190		1091
1191	/* Checking whether input method is running. */	1092	/* Checking whether input method is running. */
1192	bool	1093	bool
1193	rxvt_term::IMisRunning ()	1094	rxvt_term::IMisRunning ()
1194	{	1095	{
1195	char *p;
1196	Atom atom;	1096	Atom atom;
1197	Window win;	1097	Window win;
1198	char server[IMBUFSIZ];	1098	char server[IMBUFSIZ];
1199		1099
1200	/* get current locale modifier */	1100	/* get current locale modifier */
1201	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1101	if (char *p = XSetLocaleModifiers (0))
1202	{	1102	{
1203	strcpy (server, "@server=");	1103	strcpy (server, "@server=");
1204	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1104	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1205		1105
1206	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1106	if (p = strchr (server + 1, '@')) /* first one only */
1207	*p = '\0';	1107	*p = '\0';
1208		1108
1209	atom = XInternAtom (dpy, server, False);	1109	atom = XInternAtom (dpy, server, False);
1210	win = XGetSelectionOwner (dpy, atom);	1110	win = XGetSelectionOwner (dpy, atom);
1211		1111
…		…
1278		1178
1279	term->make_current ();	1179	term->make_current ();
1280		1180
1281	if (text)	1181	if (text)
1282	{	1182	{
1283	void *str;	1183	wchar_t *str;
1284		1184
1285	if (!text->encoding_is_wchar && text->string.multi_byte)	1185	if (!text->encoding_is_wchar && text->string.multi_byte)
1286	{	1186	{
1287	// of course, X makes it ugly again	1187	// of course, X makes it ugly again
1288	if (term->rs[Rs_imLocale])	1188	if (term->rs[Rs_imLocale])
1289	SET_LOCALE (term->rs[Rs_imLocale]);	1189	SET_LOCALE (term->rs[Rs_imLocale]);
1290		1190
1291	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1191	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1292	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1192	mbstowcs (str, text->string.multi_byte, text->length + 1);
1293		1193
1294	if (term->rs[Rs_imLocale])	1194	if (term->rs[Rs_imLocale])
1295	SET_LOCALE (term->locale);	1195	SET_LOCALE (term->locale);
1296	}	1196	}
1297	else	1197	else
1298	str = (void *)text->string.wide_char;	1198	str = text->string.wide_char;
1299		1199
1300	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1200	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1301	DT_INT, call_data->caret,	1201	DT_INT, call_data->caret,
1302	DT_INT, call_data->chg_first,	1202	DT_INT, call_data->chg_first,
1303	DT_INT, call_data->chg_length,	1203	DT_INT, call_data->chg_length,
1304	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1204	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1524	preedit_attr,	1424	preedit_attr,
1525	status_attr ? XNStatusAttributes : NULL,	1425	status_attr ? XNStatusAttributes : NULL,
1526	status_attr, NULL);	1426	status_attr, NULL);
1527		1427
1528	if (preedit_attr) XFree (preedit_attr);	1428	if (preedit_attr) XFree (preedit_attr);
1529	if (status_attr) XFree (status_attr);	1429	if (status_attr) XFree (status_attr);
1530	if (fs) XFreeFontSet (dpy, fs);	1430	if (fs) XFreeFontSet (dpy, fs);
1531		1431
1532	if (Input_Context == NULL)	1432	if (Input_Context == NULL)
1533	{	1433	{
1534	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1434	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1535	im_destroy ();	1435	im_destroy ();
…		…
1540	// unfortunately, only the focus window is used by XIM, hard to fix	1440	// unfortunately, only the focus window is used by XIM, hard to fix
1541	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1441	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1542	vt_select_input ();	1442	vt_select_input ();
1543	#endif	1443	#endif
1544		1444
1545	if (input_style & XIMPreeditArea)
1546	IMSetStatusPosition ();	1445	IMSetPosition ();
1547		1446
1548	return true;	1447	return true;
1549	}	1448	}
1550		1449
1551	void	1450	void
…		…
1609	SET_LOCALE (locale);	1508	SET_LOCALE (locale);
1610	#endif	1509	#endif
1611	}	1510	}
1612		1511
1613	void	1512	void
1614	rxvt_term::IMSetStatusPosition ()	1513	rxvt_term::IMSetPosition ()
1615	{	1514	{
1616	XRectangle preedit_rect, status_rect, *needed_rect;	1515	XRectangle preedit_rect, status_rect, *needed_rect;
1617	XVaNestedList preedit_attr, status_attr;	1516	XVaNestedList preedit_attr, status_attr;
1618		1517
1619	if (!Input_Context	1518	if (!Input_Context
1620	\|\| !focus	1519	\|\| !focus
1621	\|\| !(input_style & XIMPreeditArea)	1520	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1622	\|\| !IMisRunning ())	1521	\|\| !IMisRunning ())
1623	return;	1522	return;
1624		1523
		1524	if (input_style & XIMPreeditPosition)
		1525	{
		1526	im_set_size (preedit_rect);
		1527	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1528
		1529	XSetICValues (Input_Context,
		1530	XNPreeditAttributes, preedit_attr, NULL);
		1531	}
		1532	else
		1533	{
1625	/* Getting the necessary width of preedit area */	1534	/* Getting the necessary width of preedit area */
1626	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1535	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1627	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1536	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1628	XFree (status_attr);	1537	XFree (status_attr);
1629		1538
1630	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1539	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1631	XFree (needed_rect);	1540	XFree (needed_rect);
1632		1541
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1542	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1543	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1635		1544
1636	XSetICValues (Input_Context,	1545	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr,	1546	XNPreeditAttributes, preedit_attr,
1638	XNStatusAttributes, status_attr, NULL);	1547	XNStatusAttributes, status_attr,
		1548	NULL);
1639		1549
		1550	XFree (status_attr);
		1551	}
		1552
1640	XFree (preedit_attr);	1553	XFree (preedit_attr);
1641	XFree (status_attr);
1642	}	1554	}
1643	#endif /* USE_XIM */	1555	#endif /* USE_XIM */
		1556
		1557	void
		1558	rxvt_term::get_window_origin (int &x, int &y)
		1559	{
		1560	Window cr;
		1561	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1562	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1563	}
		1564
		1565	Pixmap
		1566	rxvt_term::get_pixmap_property (int prop_id)
		1567	{
		1568	if (prop_id > 0 && prop_id < NUM_XA)
		1569	if (xa[prop_id])
		1570	{
		1571	int aformat;
		1572	unsigned long nitems, bytes_after;
		1573	Atom atype;
		1574	unsigned char *prop = NULL;
		1575	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1576	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1577	&nitems, &bytes_after, &prop);
		1578	if (result == Success && prop && atype == XA_PIXMAP)
		1579	return (Pixmap )prop;
		1580	}
		1581
		1582	return None;
		1583	}
		1584
		1585	#ifdef HAVE_BG_PIXMAP
		1586	# if TRACE_PIXMAPS
		1587	# undef update_background
		1588	void
		1589	rxvt_term::trace_update_background (const char *file, int line)
		1590	{
		1591	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1592	update_background ();
		1593	}
		1594	# endif
		1595
		1596	void
		1597	rxvt_term::update_background ()
		1598	{
		1599	if (update_background_ev.is_active ())
		1600	return;
		1601
		1602	bgPixmap.invalidate ();
		1603
		1604	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1605
		1606	if (to_wait <= 0.)
		1607	bgPixmap.render ();
		1608	else
		1609	update_background_ev.start (to_wait);
		1610	}
		1611
		1612	void
		1613	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1614	{
		1615	make_current ();
		1616
		1617	update_background_ev.stop ();
		1618	bgPixmap.render ();
		1619	refresh_check ();
		1620	}
		1621
		1622	#endif /* HAVE_BG_PIXMAP */
1644		1623
1645	/----------------------- end-of-file (C source) -----------------------/	1624	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.218 by root, Thu Feb 2 18:04:46 2006 UTC vs. Revision 1.328 by sf-exg, Mon Jul 19 16:43:21 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.218 by root, Thu Feb 2 18:04:46 2006 UTC vs.
Revision 1.328 by sf-exg, Mon Jul 19 16:43:21 2010 UTC