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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.220 by root, Sat Feb 11 10:53:37 2006 UTC vs.
Revision 1.337 by root, Tue Dec 7 19:10:00 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.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
56	static char curlocale[128], savelocale[128];	62	static char curlocale[128], savelocale[128];
57		63
58	bool	64	bool
59	rxvt_set_locale (const char *locale) NOTHROW	65	rxvt_set_locale (const char *locale) NOTHROW
60	{	66	{
		67	int size = strlen (locale) + 1;
		68
		69	if (size > sizeof (curlocale))
		70	rxvt_fatal ("locale string too long, aborting.\n");
		71
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	72	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	73	return false;
63		74
64	strncpy (curlocale, locale, 128);	75	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	76	setlocale (LC_CTYPE, curlocale);
66	return true;	77	return true;
67	}	78	}
68		79
69	void	80	void
…		…
83	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
84		95
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	97	{
87	compose_char *cc;	98	compose_char *cc;
88		99
89	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	101	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	102	cc = (*this)[c1];
92	while (cc)	103	while (cc)
93	{	104	{
94	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
96	}	107	}
97		108
98	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
100	{	111	{
101	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
103	}	114	}
…		…
142		153
143	}	154	}
144	#endif	155	#endif
145		156
146	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
147	:	158	{
148	#if TRANSPARENT	159	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	160	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	161	#endif
154	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	164	#endif
157	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	167	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	169	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	170	#endif
163	#ifdef SELECTION_SCROLLING	171	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	172	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	173	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		176	#endif
		177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		179	#endif
		180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		181	#ifdef USE_XIM
		182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	183	#endif
169	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	186	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	187	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	189	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	197
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		199
189	termlist.push_back (this);	200	termlist.push_back (this);
190		201
191	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	204	#endif
194	}	205	}
195		206
196	// clean up the most important stuff, do not call x or free mem etc.	207	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	208	// for use before an emergency exit
		209	void
198	void rxvt_term::emergency_cleanup ()	210	rxvt_term::emergency_cleanup ()
199	{	211	{
200	if (cmd_pid)	212	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	213	kill (-cmd_pid, SIGHUP);
202		214
		215	pty_ev.stop ();
203	delete pty; pty = 0;	216	delete pty; pty = 0;
204	}	217	}
205		218
206	rxvt_term::~rxvt_term ()	219	rxvt_term::~rxvt_term ()
207	{	220	{
…		…
214	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
215	delete fontset[i];	228	delete fontset[i];
216	#endif	229	#endif
217	delete fontset[0];	230	delete fontset[0];
218		231
		232	#ifdef HAVE_BG_PIXMAP
		233	bgPixmap.destroy ();
		234	#endif
		235	#ifdef HAVE_AFTERIMAGE
		236	if (asv)
		237	destroy_asvisual (asv, 0);
		238	if (asimman)
		239	destroy_image_manager (asimman, 0);
		240	#endif
		241
219	if (display)	242	if (display)
220	{	243	{
221	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
222		246
223	#ifdef USE_XIM	247	#ifdef USE_XIM
224	im_destroy ();	248	im_destroy ();
225	#endif	249	#endif
226	#ifdef XTERM_SCROLLBAR	250	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);	251	if (gc) XFreeGC (dpy, gc);
251		252
252	delete drawable;	253	delete drawable;
253	// destroy all windows	254	// destroy all windows
254	if (parent[0])	255	if (parent[0])
…		…
262	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
263	#endif	264	#endif
264	}	265	}
265		266
266	clear ();	267	clear ();
267	}
268		268
269	delete pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
270	#if OFF_FOCUS_FADING
271	delete pix_colors_unfocused;
272	#endif
273
274	displays.put (display);	270	displays.put (display);
		271	}
275		272
276	scr_release ();	273	scr_release ();
277		274
278	/* clear all resources */	275	/* clear all resources */
279	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
280	free (allocated [i]);	277	free (allocated [i]);
281		278
282	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
283	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
284	free (env_display);	282	free (env_display);
285	free (env_term);	283	free (env_term);
286	free (locale);	284	free (locale);
287	free (v_buffer);	285	free (v_buffer);
…		…
291	delete argv;	289	delete argv;
292		290
293	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	292	delete keyboard;
295	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
296	}	297	}
297		298
298	// child has exited, usually destroys	299	// child has exited, usually destroys
299	void	300	void
300	rxvt_term::child_cb (child_watcher &w, int status)	301	rxvt_term::child_cb (ev::child &w, int status)
301	{	302	{
302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303		304
304	cmd_pid = 0;	305	cmd_pid = 0;
305		306
306	if (!OPTION (Opt_hold))	307	if (!option (Opt_hold))
307	destroy ();	308	destroy ();
308	}	309	}
309		310
310	void	311	void
311	rxvt_term::destroy ()	312	rxvt_term::destroy ()
312	{	313	{
313	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
314	return;	315	return;
315		316
316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
317		318
318	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
322	if (display)	323	if (display)
323	{	324	{
324	#if USE_XIM	325	#if USE_XIM
325	im_ev.stop (display);	326	im_ev.stop (display);
326	#endif	327	#endif
327	#if HAVE_SCROLLBARS
328	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
329	#endif	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
330	#if TRANSPARENT
331	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
332	#endif	331	#endif
333	incr_ev.stop ();	332	incr_ev.stop ();
334	termwin_ev.stop (display);	333	termwin_ev.stop (display);
335	vt_ev.stop (display);	334	vt_ev.stop (display);
336	}	335	}
337		336
338	check_ev.stop ();	337	flush_ev.stop ();
339	pty_ev.stop ();	338	pty_ev.stop ();
340	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
341	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
342	#endif	341	#endif
343	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
351	#endif	350	#endif
352	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
353	pointer_ev.stop ();	352	pointer_ev.stop ();
354	#endif	353	#endif
355		354
356	destroy_ev.start (0);	355	destroy_ev.start ();
357	}	356	}
358		357
359	void	358	void
360	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
361	{	360	{
362	make_current ();	361	make_current ();
363		362
364	delete this;	363	delete this;
		364	}
		365
		366	void
		367	rxvt_term::set_option (uint8_t opt, bool set)
		368	{
		369	if (!opt)
		370	return;
		371
		372	uint8_t mask = 1 << (opt & 7);
		373	uint8_t &val = options [opt >> 3];
		374
		375	val = val & ~mask \| (set ? 0 : mask);
365	}	376	}
366		377
367	/----------------------------------------------------------------------/	378	/----------------------------------------------------------------------/
368	/*	379	/*
369	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
386	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
387	char number[32];	398	char number[32];
388	char *mtype = "XlibMessage";	399	char *mtype = "XlibMessage";
389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	400	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	401	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
391	rxvt_warn ("An X Error occured, trying to continue after report.\n");	402	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
392	rxvt_warn ("%s: %s\n", mesg, buffer);	403	rxvt_warn ("%s: %s\n", mesg, buffer);
393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	404	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
395	sprintf(number, "%d", event->request_code);	406	sprintf(number, "%d", event->request_code);
396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	407	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
397	rxvt_warn ("(which is %s)\n", buffer);	408	rxvt_warn ("(which is %s)\n", buffer);
398	if (event->request_code >= 128) {	409	if (event->request_code >= 128) {
399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	410	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
400	mesg, BUFSIZ);	411	mesg, BUFSIZ);
401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
402	}	413	}
403	if ((event->error_code == BadWindow) \|\|	414	if ((event->error_code == BadWindow) \|\|
404	(event->error_code == BadPixmap) \|\|	415	(event->error_code == BadPixmap) \|\|
405	(event->error_code == BadCursor) \|\|	416	(event->error_code == BadCursor) \|\|
406	(event->error_code == BadFont) \|\|	417	(event->error_code == BadFont) \|\|
407	(event->error_code == BadDrawable) \|\|	418	(event->error_code == BadDrawable) \|\|
408	(event->error_code == BadColor) \|\|	419	(event->error_code == BadColor) \|\|
409	(event->error_code == BadGC) \|\|	420	(event->error_code == BadGC) \|\|
410	(event->error_code == BadIDChoice) \|\|	421	(event->error_code == BadIDChoice) \|\|
411	(event->error_code == BadValue) \|\|	422	(event->error_code == BadValue) \|\|
412	(event->error_code == BadAtom)) {	423	(event->error_code == BadAtom)) {
413	if (event->error_code == BadValue)	424	if (event->error_code == BadValue)
414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	425	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
415	mesg, BUFSIZ);	426	mesg, BUFSIZ);
416	else if (event->error_code == BadAtom)	427	else if (event->error_code == BadAtom)
417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	428	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
418	mesg, BUFSIZ);	429	mesg, BUFSIZ);
419	else	430	else
420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
421	mesg, BUFSIZ);	432	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
423	}	434	}
424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
425	mesg, BUFSIZ);	436	mesg, BUFSIZ);
426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
427	}	438	}
428	#endif	439	#endif
429		440
430	int	441	int
…		…
453	DisplayString (display));	464	DisplayString (display));
454	rxvt_emergency_cleanup ();	465	rxvt_emergency_cleanup ();
455	_exit (EXIT_FAILURE);	466	_exit (EXIT_FAILURE);
456	}	467	}
457		468
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	469	static struct sig_handlers
539	{	470	{
540	sig_watcher sw_term, sw_int;	471	ev::sig sw_term, sw_int;
541		472
542	/*	473	/*
543	* Catch a fatal signal and tidy up before quitting	474	* Catch a fatal signal and tidy up before quitting
544	*/	475	*/
545	void	476	void sig_term (ev::sig &w, int revents);
546	sig_term (sig_watcher &w)	477
		478	sig_handlers ()
547	{	479	{
548	rxvt_emergency_cleanup ();	480	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)	481	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
556	{
557	}	482	}
558	} sig_handlers;	483	} sig_handlers;
559		484
		485	void
		486	sig_handlers::sig_term (ev::sig &w, int revents)
		487	{
		488	rxvt_emergency_cleanup ();
		489	w.stop ();
		490	kill (getpid (), w.signum);
		491	}
		492
		493	static void
		494	rxvt_get_ttymode (struct termios *tio)
		495	{
		496	if (tcgetattr (STDIN_FILENO, tio) < 0)
		497	memset (tio, 0, sizeof (struct termios));
		498
		499	for (int i = 0; i < NCCS; i++)
		500	tio->c_cc[i] = VDISABLE;
		501
		502	tio->c_cc[VINTR] = CINTR;
		503	tio->c_cc[VQUIT] = CQUIT;
		504	tio->c_cc[VERASE] = CERASE;
		505	#ifdef VERASE2
		506	tio->c_cc[VERASE2] = CERASE2;
		507	#endif
		508	tio->c_cc[VKILL] = CKILL;
		509	tio->c_cc[VEOF] = CEOF;
		510	tio->c_cc[VSTART] = CSTART;
		511	tio->c_cc[VSTOP] = CSTOP;
		512	tio->c_cc[VSUSP] = CSUSP;
		513	# ifdef VDSUSP
		514	tio->c_cc[VDSUSP] = CDSUSP;
		515	# endif
		516	# ifdef VREPRINT
		517	tio->c_cc[VREPRINT] = CRPRNT;
		518	# endif
		519	# ifdef VDISCRD
		520	tio->c_cc[VDISCRD] = CFLUSH;
		521	# endif
		522	# ifdef VWERSE
		523	tio->c_cc[VWERSE] = CWERASE;
		524	# endif
		525	# ifdef VLNEXT
		526	tio->c_cc[VLNEXT] = CLNEXT;
		527	# endif
		528	# ifdef VSTATUS
		529	tio->c_cc[VSTATUS] = CSTATUS;
		530	# endif
		531
		532	# if VMIN != VEOF
		533	tio->c_cc[VMIN] = 1;
		534	# endif
		535	# if VTIME != VEOL
		536	tio->c_cc[VTIME] = 0;
		537	# endif
		538
		539	/* input modes */
		540	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		541	# ifdef IMAXBEL
		542	\| IMAXBEL
		543	# endif
		544	\| IXON);
		545
		546	/* output modes */
		547	tio->c_oflag = (OPOST \| ONLCR);
		548
		549	/* control modes */
		550	tio->c_cflag = (CS8 \| CREAD);
		551
		552	/* local modes */
		553	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		554	# if defined (ECHOCTL) && defined (ECHOKE)
		555	\| ECHOCTL \| ECHOKE
		556	# endif
		557	\| ECHOE \| ECHOK);
		558	}
		559
560	char **rxvt_environ; // startup environment	560	char **rxvt_environ; // startup environment
561		561
562	void	562	void
563	rxvt_init ()	563	rxvt_init ()
564	{	564	{
565	ptytty::init ();	565	assert (("fontMask must not overlap other RS masks",
		566	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		567
		568	rxvt_get_ttymode (&rxvt_term::def_tio);
		569
		570	// get rid of stdin/stdout as we don't need them, to free resources
		571	dup2 (STDERR_FILENO, STDIN_FILENO);
		572	dup2 (STDERR_FILENO, STDOUT_FILENO);
		573
		574	if (!ev_default_loop ())
		575	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
566		576
567	rxvt_environ = environ;	577	rxvt_environ = environ;
568		578
569	signal (SIGHUP, SIG_IGN);	579	signal (SIGHUP, SIG_IGN);
570	signal (SIGPIPE, SIG_IGN);	580	signal (SIGPIPE, SIG_IGN);
571		581
572	sig_handlers.sw_term.start (SIGTERM);	582	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
573	sig_handlers.sw_int.start (SIGINT);	583	sig_handlers.sw_int.start (SIGINT); ev_unref ();
574
575	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
576	/* signal (SIGURG, SIG_DFL); */
577		584
578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	585	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
579	// TODO: handle this with exceptions and tolerate the memory loss	586	// TODO: handle this with exceptions and tolerate the memory loss
580	XSetIOErrorHandler (rxvt_xioerror_handler);	587	XSetIOErrorHandler (rxvt_xioerror_handler);
581		588
582	XrmInitialize ();	589	XrmInitialize ();
583	}	590	}
584		591
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	/----------------------------------------------------------------------/	592	/----------------------------------------------------------------------/
622	/*	593	/*
623	* window size/position calculcations for XSizeHint and other storage.	594	* window size/position calculations for XSizeHint and other storage.
624	* if width/height are non-zero then override calculated width/height	595	* if width/height are non-zero then override calculated width/height
625	*/	596	*/
626	void	597	void
627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	598	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628	{	599	{
629	short recalc_x, recalc_y;	600	short recalc_x, recalc_y;
630	int x, y, sb_w, flags;	601	int x, y, flags;
631	unsigned int w, h;	602	unsigned int w, h;
632	unsigned int max_width, max_height;	603	unsigned int max_width, max_height;
633		604
634	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	605	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
635	szHint.win_gravity = NorthWestGravity;	606	szHint.win_gravity = NorthWestGravity;
…		…
645	if (rs[Rs_geometry])	616	if (rs[Rs_geometry])
646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	617	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
647		618
648	if (flags & WidthValue)	619	if (flags & WidthValue)
649	{	620	{
		621	if (!w)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	624	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
651	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
652	}	626	}
653		627
654	if (flags & HeightValue)	628	if (flags & HeightValue)
655	{	629	{
		630	if (!h)
		631	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		632
656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	633	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
657	szHint.flags \|= USSize;	634	szHint.flags \|= USSize;
658	}	635	}
659		636
660	if (flags & XValue)	637	if (flags & XValue)
661	{	638	{
…		…
692	max_width = MAX_COLS * fwidth;	669	max_width = MAX_COLS * fwidth;
693	max_height = MAX_ROWS * fheight;	670	max_height = MAX_ROWS * fheight;
694		671
695	szHint.base_width = szHint.base_height = 2 * int_bwidth;	672	szHint.base_width = szHint.base_height = 2 * int_bwidth;
696		673
697	sb_w = 0;
698	window_vt_x = window_vt_y = int_bwidth;	674	window_vt_x = window_vt_y = int_bwidth;
699		675
700	if (scrollBar.state)	676	if (scrollBar.state)
701	{	677	{
702	sb_w = scrollbar_TotalWidth ();	678	int sb_w = scrollBar.total_width ();
703	szHint.base_width += sb_w;	679	szHint.base_width += sb_w;
704		680
705	if (!OPTION (Opt_scrollBar_right))	681	if (!option (Opt_scrollBar_right))
706	window_vt_x += sb_w;	682	window_vt_x += sb_w;
707	}	683	}
708		684
709	szHint.width_inc = fwidth;	685	szHint.width_inc = fwidth;
710	szHint.height_inc = fheight;	686	szHint.height_inc = fheight;
…		…
731	{	707	{
732	min_it (height, max_height);	708	min_it (height, max_height);
733	szHint.height = szHint.base_height + height;	709	szHint.height = szHint.base_height + height;
734	}	710	}
735		711
736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
737	window_sb_x = szHint.width - sb_w;
738
739	if (recalc_x)	712	if (recalc_x)
740	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	713	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741		714
742	if (recalc_y)	715	if (recalc_y)
743	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	716	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
744		717
745	ncol = width / fwidth;	718	ncol = width / fwidth;
746	nrow = height / fheight;	719	nrow = height / fheight;
747	}	720	}
748		721
749	/----------------------------------------------------------------------/	722	/----------------------------------------------------------------------/
750	/*	723	/*
…		…
761		734
762	ws.ws_col = ncol;	735	ws.ws_col = ncol;
763	ws.ws_row = nrow;	736	ws.ws_row = nrow;
764	ws.ws_xpixel = width;	737	ws.ws_xpixel = width;
765	ws.ws_ypixel = height;	738	ws.ws_ypixel = height;
766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	739	ioctl (pty->pty, TIOCSWINSZ, &ws);
767		740
768	#if 0	741	#if 0
769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	742	// TIOCSWINSZ is supposed to do this automatically and correctly
770	if (cmd_pid) /* force through to the command */	743	if (cmd_pid) /* force through to the command */
771	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
772	#endif	745	#endif
773	}	746	}
774		747
…		…
801	#endif	774	#endif
802		775
803	delete fontset[0];	776	delete fontset[0];
804	fontset[0] = fs;	777	fontset[0] = fs;
805		778
806	prop = (*fs)[1]->properties ();	779	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
807	prop.height += lineSpace;	780	prop.height += lineSpace;
		781	prop.width += letterSpace;
		782
808	fs->set_prop (prop);	783	fs->set_prop (prop, false);
809		784
810	fwidth = prop.width;	785	fwidth = prop.width;
811	fheight = prop.height;	786	fheight = prop.height;
812	fbase = prop.ascent;	787	fbase = prop.ascent;
813		788
…		…
822	{	797	{
823	fontset[style] = fs = new rxvt_fontset (this);	798	fontset[style] = fs = new rxvt_fontset (this);
824	rxvt_fontprop prop2 = prop;	799	rxvt_fontprop prop2 = prop;
825		800
826	if (res)	801	if (res)
827	prop2.weight = prop2.slant = rxvt_fontprop::unset;	802	{
		803	fs->populate (res);
		804	fs->set_prop (prop2, false);
		805	}
828	else	806	else
829	{	807	{
830	res = fontset[0]->fontdesc;	808	fs->populate (fontset[0]->fontdesc);
831		809
832	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	810	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;	811	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		812
		813	fs->set_prop (prop2, true);
834	}	814	}
835		815
836	fs->populate (res);
837	fs->set_prop (prop2);
838	}	816	}
839	#else	817	#else
840	fontset[style] = fontset[0];	818	fontset[style] = fontset[0];
841	#endif	819	#endif
842	}	820	}
…		…
844	if (parent[0])	822	if (parent[0])
845	{	823	{
846	resize_all_windows (0, 0, 0);	824	resize_all_windows (0, 0, 0);
847	scr_remap_chars ();	825	scr_remap_chars ();
848	scr_touch (true);	826	scr_touch (true);
849	}	827	}
850		828
851	return true;	829	return true;
852	}	830	}
853		831
		832	void
854	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	833	rxvt_term::set_string_property (Atom prop, const char *str, int len)
855	{	834	{
856	XChangeProperty (dpy, parent[0],	835	XChangeProperty (dpy, parent[0],
857	prop, XA_STRING, 8, PropModeReplace,	836	prop, XA_STRING, 8, PropModeReplace,
858	(const unsigned char *)str, len >= 0 ? len : strlen (str));	837	(const unsigned char *)str, len >= 0 ? len : strlen (str));
859	}	838	}
860		839
		840	void
		841	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		842	{
		843	XTextProperty ct;
		844
		845	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		846	{
		847	XSetTextProperty (dpy, parent[0], &ct, prop);
		848	XFree (ct.value);
		849	}
		850	}
		851
		852	void
861	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	853	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862	{	854	{
863	wchar_t *ws = rxvt_mbstowcs (str, len);	855	wchar_t *ws = rxvt_mbstowcs (str, len);
864	char *s = rxvt_wcstoutf8 (ws);	856	char *s = rxvt_wcstoutf8 (ws);
865		857
866	XChangeProperty (dpy, parent[0],	858	XChangeProperty (dpy, parent[0],
…		…
875	/----------------------------------------------------------------------/	867	/----------------------------------------------------------------------/
876	/* xterm sequences - title, iconName, color (exptl) */	868	/* xterm sequences - title, iconName, color (exptl) */
877	void	869	void
878	rxvt_term::set_title (const char *str)	870	rxvt_term::set_title (const char *str)
879	{	871	{
880	set_string_property (XA_WM_NAME, str);	872	set_mbstring_property (XA_WM_NAME, str);
881	#if ENABLE_EWMH	873	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_NAME], str);
883	#endif	875	#endif
884	}	876	}
885		877
886	void	878	void
887	rxvt_term::set_icon_name (const char *str)	879	rxvt_term::set_icon_name (const char *str)
888	{	880	{
889	set_string_property (XA_WM_ICON_NAME, str);	881	set_mbstring_property (XA_WM_ICON_NAME, str);
890	#if ENABLE_EWMH	882	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892	#endif	884	#endif
893	}	885	}
894		886
		887	void
		888	rxvt_term::set_window_color (int idx, const char *color)
		889	{
895	#ifdef XTERM_COLOR_CHANGE	890	#ifdef XTERM_COLOR_CHANGE
896	void
897	rxvt_term::set_window_color (int idx, const char *color)
898	{
899	rxvt_color xcol;	891	rxvt_color xcol;
900	int i;	892
901
902	if (color == NULL \|\| *color == '\0')	893	if (color == NULL \|\| *color == '\0')
903	return;	894	return;
904		895
905	color = strdup (color);	896	color = strdup (color);
906	allocated.push_back ((void *)color);	897	allocated.push_back ((void *)color);
907	rs[Rs_color + idx] = color;	898	rs[Rs_color + idx] = color;
908		899
909	/* handle color aliases */	900	/* handle color aliases */
910	if (isdigit (*color))	901	if (isdigit (*color))
911	{	902	{
912	i = atoi (color);	903	int i = atoi (color);
913		904
914	if (i >= 8 && i <= 15)	905	if (i >= 8 && i <= 15)
		906	{
915	{ /* bright colors */	907	/* bright colors */
916	i -= 8;
917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
918	goto done;	909	goto done;
919	}	910	}
920		911
921	if (i >= 0 && i <= 7)	912	if (i >= 0 && i <= 7)
		913	{
922	{ /* normal colors */	914	/* normal colors */
923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	915	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
924	goto done;	916	goto done;
925	}	917	}
926	}	918	}
927		919
…		…
932	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
933	*/	925	*/
934		926
935	pix_colors_focused[idx] = xcol;	927	pix_colors_focused[idx] = xcol;
936		928
937	/* XSetWindowAttributes attr; */
938	/* Cursor cursor; */
939	done:	929	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. /	930	/TODO: handle Color_BD, scrollbar background, etc. /
951		931
		932	update_fade_color (idx);
952	recolour_cursor ();	933	recolour_cursor ();
953	scr_recolour ();	934	scr_recolour ();
		935	#endif /* XTERM_COLOR_CHANGE */
954	}	936	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		937
960	void	938	void
961	rxvt_term::recolour_cursor ()	939	rxvt_term::recolour_cursor ()
962	{	940	{
963	XColor fg, bg;	941	XColor fg, bg;
…		…
979	*/	957	*/
980	void	958	void
981	rxvt_term::set_colorfgbg ()	959	rxvt_term::set_colorfgbg ()
982	{	960	{
983	unsigned int i;	961	unsigned int i;
984	const char *xpmb = "\0";	962	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	963	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		964
987	strcpy (fstr, "default");	965	strcpy (fstr, "default");
988	strcpy (bstr, "default");	966	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	967	for (i = Color_Black; i <= Color_White; i++)
…		…
995		973
996	for (i = Color_Black; i <= Color_White; i++)	974	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	975	if (pix_colors[Color_bg] == pix_colors[i])
998	{	976	{
999	sprintf (bstr, "%d", (i - Color_Black));	977	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	978	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	979	xpmb = "default;";
1002	#endif	980	#endif
1003	break;	981	break;
1004	}	982	}
1005		983
…		…
1034	int old_width = szHint.width;	1012	int old_width = szHint.width;
1035	int old_height = szHint.height;	1013	int old_height = szHint.height;
1036		1014
1037	window_calc (newwidth, newheight);	1015	window_calc (newwidth, newheight);
1038		1016
1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1017	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1018
		1019	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1020	if (set_hint)
		1021	{
		1022	szHint.flags &= ~(PBaseSize \| PResizeInc);
1040	XSetWMNormalHints (dpy, parent[0], &szHint);	1023	XSetWMNormalHints (dpy, parent[0], &szHint);
		1024	szHint.flags \|= PBaseSize \| PResizeInc;
		1025	}
1041		1026
1042	if (!ignoreparent)	1027	if (!ignoreparent)
1043	{	1028	{
1044	#ifdef SMART_RESIZE	1029	#ifdef SMART_RESIZE
1045	/*	1030	/*
…		…
1085	#else	1070	#else
1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1071	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1087	#endif	1072	#endif
1088	}	1073	}
1089		1074
		1075	if (set_hint)
		1076	XSetWMNormalHints (dpy, parent[0], &szHint);
		1077
1090	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1078	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1091		1079
1092	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1080	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1093	{	1081	{
1094	if (scrollBar.state)	1082	if (scrollBar.state)
1095	{	1083	scrollBar.resize ();
1096	XMoveResizeWindow (dpy, scrollBar.win,
1097	window_sb_x, 0,
1098	scrollbar_TotalWidth (), szHint.height);
1099	resize_scrollbar ();
1100	}
1101		1084
1102	XMoveResizeWindow (dpy, vt,	1085	XMoveResizeWindow (dpy, vt,
1103	window_vt_x, window_vt_y,	1086	window_vt_x, window_vt_y,
1104	width, height);	1087	width, height);
1105		1088
1106	scr_clear ();	1089	#ifdef HAVE_BG_PIXMAP
1107	#ifdef XPM_BACKGROUND	1090	if (bgPixmap.window_size_sensitive ())
1108	resize_pixmap ();	1091	update_background ();
1109	#endif	1092	#endif
1110	}	1093	}
1111		1094
1112	if (fix_screen \|\| old_height == 0)	1095	if (fix_screen \|\| old_height == 0)
1113	scr_reset ();	1096	scr_reset ();
1114		1097
1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1098	#ifdef HAVE_BG_PIXMAP
1116	//scr_touch (false);	1099	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1117		1100	// if (bgPixmap.pixmap)
1118	#ifdef XPM_BACKGROUND
1119	if (pixmap)
1120	scr_touch (false);	1101	// scr_touch (false);
1121	#endif	1102	#endif
1122		1103
1123	#ifdef USE_XIM	1104	#ifdef USE_XIM
1124	IMSetPosition ();	1105	IMSetPosition ();
1125	#endif	1106	#endif
…		…
1192		1173
1193	/* Checking whether input method is running. */	1174	/* Checking whether input method is running. */
1194	bool	1175	bool
1195	rxvt_term::IMisRunning ()	1176	rxvt_term::IMisRunning ()
1196	{	1177	{
1197	char *p;
1198	Atom atom;	1178	Atom atom;
1199	Window win;	1179	Window win;
1200	char server[IMBUFSIZ];	1180	char server[IMBUFSIZ];
1201		1181
1202	/* get current locale modifier */	1182	/* get current locale modifier */
1203	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1183	if (char *p = XSetLocaleModifiers (0))
1204	{	1184	{
1205	strcpy (server, "@server=");	1185	strcpy (server, "@server=");
1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1186	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207		1187
1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1188	if (p = strchr (server + 1, '@')) /* first one only */
1209	*p = '\0';	1189	*p = '\0';
1210		1190
1211	atom = XInternAtom (dpy, server, False);	1191	atom = XInternAtom (dpy, server, False);
1212	win = XGetSelectionOwner (dpy, atom);	1192	win = XGetSelectionOwner (dpy, atom);
1213		1193
…		…
1280		1260
1281	term->make_current ();	1261	term->make_current ();
1282		1262
1283	if (text)	1263	if (text)
1284	{	1264	{
1285	void *str;	1265	wchar_t *str;
1286		1266
1287	if (!text->encoding_is_wchar && text->string.multi_byte)	1267	if (!text->encoding_is_wchar && text->string.multi_byte)
1288	{	1268	{
1289	// of course, X makes it ugly again	1269	// of course, X makes it ugly again
1290	if (term->rs[Rs_imLocale])	1270	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->rs[Rs_imLocale]);	1271	SET_LOCALE (term->rs[Rs_imLocale]);
1292		1272
1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1273	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1274	mbstowcs (str, text->string.multi_byte, text->length + 1);
1295		1275
1296	if (term->rs[Rs_imLocale])	1276	if (term->rs[Rs_imLocale])
1297	SET_LOCALE (term->locale);	1277	SET_LOCALE (term->locale);
1298	}	1278	}
1299	else	1279	else
1300	str = (void *)text->string.wide_char;	1280	str = text->string.wide_char;
1301		1281
1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303	DT_INT, call_data->caret,	1283	DT_INT, call_data->caret,
1304	DT_INT, call_data->chg_first,	1284	DT_INT, call_data->chg_first,
1305	DT_INT, call_data->chg_length,	1285	DT_INT, call_data->chg_length,
1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1286	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1621	\|\| !focus	1601	\|\| !focus
1622	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1602	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1623	\|\| !IMisRunning ())	1603	\|\| !IMisRunning ())
1624	return;	1604	return;
1625		1605
		1606	if (input_style & XIMPreeditPosition)
		1607	{
		1608	im_set_size (preedit_rect);
		1609	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1610
		1611	XSetICValues (Input_Context,
		1612	XNPreeditAttributes, preedit_attr, NULL);
		1613	}
		1614	else
		1615	{
1626	/* Getting the necessary width of preedit area */	1616	/* Getting the necessary width of preedit area */
1627	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1617	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1628	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1618	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1629	XFree (status_attr);	1619	XFree (status_attr);
1630		1620
1631	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1621	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1632	XFree (needed_rect);	1622	XFree (needed_rect);
1633		1623
1634	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1624	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1635	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1625	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1636		1626
1637	XSetICValues (Input_Context,	1627	XSetICValues (Input_Context,
1638	XNPreeditAttributes, preedit_attr,	1628	XNPreeditAttributes, preedit_attr,
1639	XNStatusAttributes, status_attr,	1629	XNStatusAttributes, status_attr,
1640	NULL);	1630	NULL);
1641		1631
		1632	XFree (status_attr);
		1633	}
		1634
1642	XFree (preedit_attr);	1635	XFree (preedit_attr);
1643	XFree (status_attr);
1644	}	1636	}
1645	#endif /* USE_XIM */	1637	#endif /* USE_XIM */
		1638
		1639	void
		1640	rxvt_term::get_window_origin (int &x, int &y)
		1641	{
		1642	Window cr;
		1643	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1644	}
		1645
		1646	Pixmap
		1647	rxvt_term::get_pixmap_property (int prop_id)
		1648	{
		1649	if (prop_id > 0 && prop_id < NUM_XA)
		1650	if (xa[prop_id])
		1651	{
		1652	int aformat;
		1653	unsigned long nitems, bytes_after;
		1654	Atom atype;
		1655	unsigned char *prop = NULL;
		1656	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1657	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1658	&nitems, &bytes_after, &prop);
		1659	if (result == Success && prop && atype == XA_PIXMAP)
		1660	return (Pixmap )prop;
		1661	}
		1662
		1663	return None;
		1664	}
		1665
		1666	#ifdef HAVE_BG_PIXMAP
		1667
		1668	void
		1669	rxvt_term::update_background ()
		1670	{
		1671	if (update_background_ev.is_active ())
		1672	return;
		1673
		1674	bgPixmap.invalidate ();
		1675
		1676	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1677
		1678	if (to_wait <= 0.)
		1679	bgPixmap.render ();
		1680	else
		1681	update_background_ev.start (to_wait);
		1682	}
		1683
		1684	void
		1685	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1686	{
		1687	make_current ();
		1688
		1689	update_background_ev.stop ();
		1690	bgPixmap.render ();
		1691	refresh_check ();
		1692	}
		1693
		1694	#endif /* HAVE_BG_PIXMAP */
1646		1695
1647	/----------------------- end-of-file (C source) -----------------------/	1696	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.220 by root, Sat Feb 11 10:53:37 2006 UTC vs. Revision 1.337 by root, Tue Dec 7 19:10:00 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.220 by root, Sat Feb 11 10:53:37 2006 UTC vs.
Revision 1.337 by root, Tue Dec 7 19:10:00 2010 UTC