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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.225 by root, Wed Jul 5 22:46:14 2006 UTC vs.
Revision 1.335 by root, Sun Oct 24 17:52:50 2010 UTC

…		…
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
203	pty_ev.stop ();	215	pty_ev.stop ();
…		…
215	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
216	delete fontset[i];	228	delete fontset[i];
217	#endif	229	#endif
218	delete fontset[0];	230	delete fontset[0];
219		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
220	if (display)	242	if (display)
221	{	243	{
222	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
223		246
224	#ifdef USE_XIM	247	#ifdef USE_XIM
225	im_destroy ();	248	im_destroy ();
226	#endif	249	#endif
227	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
228	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
229	if (ShadowGC) XFreeGC (dpy, ShadowGC);
230	#endif
231	#ifdef PLAIN_SCROLLBAR
232	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
233	#endif
234	#ifdef NEXT_SCROLLBAR
235	if (blackGC) XFreeGC (dpy, blackGC);
236	if (whiteGC) XFreeGC (dpy, whiteGC);
237	if (grayGC) XFreeGC (dpy, grayGC);
238	if (darkGC) XFreeGC (dpy, darkGC);
239	if (stippleGC) XFreeGC (dpy, stippleGC);
240	if (dimple) XFreePixmap (dpy, dimple);
241	if (upArrow) XFreePixmap (dpy, upArrow);
242	if (downArrow) XFreePixmap (dpy, downArrow);
243	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
244	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
245	#endif
246	#ifdef RXVT_SCROLLBAR
247	if (topShadowGC) XFreeGC (dpy, topShadowGC);
248	if (botShadowGC) XFreeGC (dpy, botShadowGC);
249	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
250	#endif
251	if (gc) XFreeGC (dpy, gc);	251	if (gc) XFreeGC (dpy, gc);
252		252
253	delete drawable;	253	delete drawable;
254	// destroy all windows	254	// destroy all windows
255	if (parent[0])	255	if (parent[0])
…		…
263	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
264	#endif	264	#endif
265	}	265	}
266		266
267	clear ();	267	clear ();
268	}
269		268
270	delete pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
271	#if OFF_FOCUS_FADING
272	delete pix_colors_unfocused;
273	#endif
274
275	displays.put (display);	270	displays.put (display);
		271	}
276		272
277	scr_release ();	273	scr_release ();
278		274
279	/* clear all resources */	275	/* clear all resources */
280	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
281	free (allocated [i]);	277	free (allocated [i]);
282		278
283	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
284	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
285	free (env_display);	282	free (env_display);
286	free (env_term);	283	free (env_term);
287	free (locale);	284	free (locale);
288	free (v_buffer);	285	free (v_buffer);
…		…
292	delete argv;	289	delete argv;
293		290
294	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	292	delete keyboard;
296	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
297	}	297	}
298		298
299	// child has exited, usually destroys	299	// child has exited, usually destroys
300	void	300	void
301	rxvt_term::child_cb (child_watcher &w, int status)	301	rxvt_term::child_cb (ev::child &w, int status)
302	{	302	{
303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
304		304
305	cmd_pid = 0;	305	cmd_pid = 0;
306		306
307	if (!OPTION (Opt_hold))	307	if (!option (Opt_hold))
308	destroy ();	308	destroy ();
309	}	309	}
310		310
311	void	311	void
312	rxvt_term::destroy ()	312	rxvt_term::destroy ()
313	{	313	{
314	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
315	return;	315	return;
316		316
317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
318		318
319	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
323	if (display)	323	if (display)
324	{	324	{
325	#if USE_XIM	325	#if USE_XIM
326	im_ev.stop (display);	326	im_ev.stop (display);
327	#endif	327	#endif
328	#if HAVE_SCROLLBARS
329	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
330	#endif	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
331	#if TRANSPARENT
332	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
333	#endif	331	#endif
334	incr_ev.stop ();	332	incr_ev.stop ();
335	termwin_ev.stop (display);	333	termwin_ev.stop (display);
336	vt_ev.stop (display);	334	vt_ev.stop (display);
337	}	335	}
338		336
339	check_ev.stop ();	337	flush_ev.stop ();
340	pty_ev.stop ();	338	pty_ev.stop ();
341	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
342	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
343	#endif	341	#endif
344	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
352	#endif	350	#endif
353	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
354	pointer_ev.stop ();	352	pointer_ev.stop ();
355	#endif	353	#endif
356		354
357	destroy_ev.start (0);	355	destroy_ev.start ();
358	}	356	}
359		357
360	void	358	void
361	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
362	{	360	{
363	make_current ();	361	make_current ();
364		362
365	delete this;	363	delete this;
366	}	364	}
…		…
387	char mesg[BUFSIZ];	385	char mesg[BUFSIZ];
388	char number[32];	386	char number[32];
389	char *mtype = "XlibMessage";	387	char *mtype = "XlibMessage";
390	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	388	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	389	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392	rxvt_warn ("An X Error occured, trying to continue after report.\n");	390	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
393	rxvt_warn ("%s: %s\n", mesg, buffer);	391	rxvt_warn ("%s: %s\n", mesg, buffer);
394	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
396	sprintf(number, "%d", event->request_code);	394	sprintf(number, "%d", event->request_code);
397	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	395	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
398	rxvt_warn ("(which is %s)\n", buffer);	396	rxvt_warn ("(which is %s)\n", buffer);
399	if (event->request_code >= 128) {	397	if (event->request_code >= 128) {
400	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
401	mesg, BUFSIZ);	399	mesg, BUFSIZ);
402	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
403	}	401	}
404	if ((event->error_code == BadWindow) \|\|	402	if ((event->error_code == BadWindow) \|\|
405	(event->error_code == BadPixmap) \|\|	403	(event->error_code == BadPixmap) \|\|
406	(event->error_code == BadCursor) \|\|	404	(event->error_code == BadCursor) \|\|
407	(event->error_code == BadFont) \|\|	405	(event->error_code == BadFont) \|\|
408	(event->error_code == BadDrawable) \|\|	406	(event->error_code == BadDrawable) \|\|
409	(event->error_code == BadColor) \|\|	407	(event->error_code == BadColor) \|\|
410	(event->error_code == BadGC) \|\|	408	(event->error_code == BadGC) \|\|
411	(event->error_code == BadIDChoice) \|\|	409	(event->error_code == BadIDChoice) \|\|
412	(event->error_code == BadValue) \|\|	410	(event->error_code == BadValue) \|\|
413	(event->error_code == BadAtom)) {	411	(event->error_code == BadAtom)) {
414	if (event->error_code == BadValue)	412	if (event->error_code == BadValue)
415	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	413	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
416	mesg, BUFSIZ);	414	mesg, BUFSIZ);
417	else if (event->error_code == BadAtom)	415	else if (event->error_code == BadAtom)
418	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
419	mesg, BUFSIZ);	417	mesg, BUFSIZ);
420	else	418	else
421	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
422	mesg, BUFSIZ);	420	mesg, BUFSIZ);
423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
424	}	422	}
425	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	423	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
426	mesg, BUFSIZ);	424	mesg, BUFSIZ);
427	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
428	}	426	}
429	#endif	427	#endif
430		428
431	int	429	int
…		…
454	DisplayString (display));	452	DisplayString (display));
455	rxvt_emergency_cleanup ();	453	rxvt_emergency_cleanup ();
456	_exit (EXIT_FAILURE);	454	_exit (EXIT_FAILURE);
457	}	455	}
458		456
459	/----------------------------------------------------------------------/
460	bool
461	rxvt_term::init (int argc, const char const argv, stringvec *envv)
462	{
463	this->envv = envv;
464
465	SET_R (this);
466	set_locale ("");
467	set_environ (envv); // few things in X do not call setlocale :(
468
469	if (!init_vars ())
470	return false;
471
472	init_secondary ();
473
474	const char **cmd_argv = init_resources (argc, argv);
475
476	#ifdef KEYSYM_RESOURCE
477	keyboard->register_done ();
478	#endif
479
480	#ifdef HAVE_SCROLLBARS
481	if (OPTION (Opt_scrollBar))
482	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif
484
485	pty = ptytty::create ();
486
487	create_windows (argc, argv);
488
489	init_xlocale ();
490
491	scr_reset (); // initialize screen
492
493	#if 0
494	XSynchronize (dpy, True);
495	#endif
496
497	#ifdef HAVE_SCROLLBARS
498	if (OPTION (Opt_scrollBar))
499	resize_scrollbar (); /* create and map scrollbar */
500	#endif
501	#ifdef TRANSPARENT
502	if (OPTION (Opt_transparent))
503	{
504	XSelectInput (dpy, display->root, PropertyChangeMask);
505	check_our_parents ();
506	rootwin_ev.start (display, display->root);
507	}
508	#endif
509
510	set_colorfgbg ();
511
512	init_command (cmd_argv);
513
514	free (cmd_argv);
515
516	if (pty->pty >= 0)
517	pty_ev.start (pty->pty, EVENT_READ);
518
519	check_ev.start ();
520
521	HOOK_INVOKE ((this, HOOK_START, DT_END));
522
523	#if ENABLE_XEMBED
524	if (rs[Rs_embed])
525	{
526	long info[2] = { 0, XEMBED_MAPPED };
527
528	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
529	32, PropModeReplace, (unsigned char *)&info, 2);
530	}
531	#endif
532
533	XMapWindow (dpy, vt);
534	XMapWindow (dpy, parent[0]);
535
536	return true;
537	}
538
539	static struct sig_handlers	457	static struct sig_handlers
540	{	458	{
541	sig_watcher sw_term, sw_int;	459	ev::sig sw_term, sw_int;
542		460
543	/*	461	/*
544	* Catch a fatal signal and tidy up before quitting	462	* Catch a fatal signal and tidy up before quitting
545	*/	463	*/
546	void	464	void sig_term (ev::sig &w, int revents);
547	sig_term (sig_watcher &w)	465
		466	sig_handlers ()
548	{	467	{
549	rxvt_emergency_cleanup ();	468	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
550	signal (w.signum, SIG_DFL);
551	kill (getpid (), w.signum);
552	}
553
554	sig_handlers ()
555	: sw_term (this, &sig_handlers::sig_term),
556	sw_int (this, &sig_handlers::sig_term)	469	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
557	{
558	}	470	}
559	} sig_handlers;	471	} sig_handlers;
560		472
		473	void
		474	sig_handlers::sig_term (ev::sig &w, int revents)
		475	{
		476	rxvt_emergency_cleanup ();
		477	w.stop ();
		478	kill (getpid (), w.signum);
		479	}
		480
		481	static void
		482	rxvt_get_ttymode (struct termios *tio)
		483	{
		484	if (tcgetattr (STDIN_FILENO, tio) < 0)
		485	memset (tio, 0, sizeof (struct termios));
		486
		487	for (int i = 0; i < NCCS; i++)
		488	tio->c_cc[i] = VDISABLE;
		489
		490	tio->c_cc[VINTR] = CINTR;
		491	tio->c_cc[VQUIT] = CQUIT;
		492	tio->c_cc[VERASE] = CERASE;
		493	#ifdef VERASE2
		494	tio->c_cc[VERASE2] = CERASE2;
		495	#endif
		496	tio->c_cc[VKILL] = CKILL;
		497	tio->c_cc[VEOF] = CEOF;
		498	tio->c_cc[VSTART] = CSTART;
		499	tio->c_cc[VSTOP] = CSTOP;
		500	tio->c_cc[VSUSP] = CSUSP;
		501	# ifdef VDSUSP
		502	tio->c_cc[VDSUSP] = CDSUSP;
		503	# endif
		504	# ifdef VREPRINT
		505	tio->c_cc[VREPRINT] = CRPRNT;
		506	# endif
		507	# ifdef VDISCRD
		508	tio->c_cc[VDISCRD] = CFLUSH;
		509	# endif
		510	# ifdef VWERSE
		511	tio->c_cc[VWERSE] = CWERASE;
		512	# endif
		513	# ifdef VLNEXT
		514	tio->c_cc[VLNEXT] = CLNEXT;
		515	# endif
		516
		517	# if VMIN != VEOF
		518	tio->c_cc[VMIN] = 1;
		519	# endif
		520	# if VTIME != VEOL
		521	tio->c_cc[VTIME] = 0;
		522	# endif
		523
		524	/* input modes */
		525	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		526	# ifdef IMAXBEL
		527	\| IMAXBEL
		528	# endif
		529	\| IXON);
		530
		531	/* output modes */
		532	tio->c_oflag = (OPOST \| ONLCR);
		533
		534	/* control modes */
		535	tio->c_cflag = (CS8 \| CREAD);
		536
		537	/* local modes */
		538	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		539	# if defined (ECHOCTL) && defined (ECHOKE)
		540	\| ECHOCTL \| ECHOKE
		541	# endif
		542	\| ECHOE \| ECHOK);
		543	}
		544
561	char **rxvt_environ; // startup environment	545	char **rxvt_environ; // startup environment
562		546
563	void	547	void
564	rxvt_init ()	548	rxvt_init ()
565	{	549	{
566	ptytty::init ();	550	assert (("fontMask must not overlap other RS masks",
		551	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		552
		553	rxvt_get_ttymode (&rxvt_term::def_tio);
		554
		555	// get rid of stdin/stdout as we don't need them, to free resources
		556	dup2 (STDERR_FILENO, STDIN_FILENO);
		557	dup2 (STDERR_FILENO, STDOUT_FILENO);
		558
		559	if (!ev_default_loop ())
		560	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
567		561
568	rxvt_environ = environ;	562	rxvt_environ = environ;
569		563
570	signal (SIGHUP, SIG_IGN);	564	signal (SIGHUP, SIG_IGN);
571	signal (SIGPIPE, SIG_IGN);	565	signal (SIGPIPE, SIG_IGN);
572		566
573	sig_handlers.sw_term.start (SIGTERM);	567	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
574	sig_handlers.sw_int.start (SIGINT);	568	sig_handlers.sw_int.start (SIGINT); ev_unref ();
575
576	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
577	/* signal (SIGURG, SIG_DFL); */
578		569
579	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
580	// TODO: handle this with exceptions and tolerate the memory loss	571	// TODO: handle this with exceptions and tolerate the memory loss
581	XSetIOErrorHandler (rxvt_xioerror_handler);	572	XSetIOErrorHandler (rxvt_xioerror_handler);
582		573
583	XrmInitialize ();	574	XrmInitialize ();
584	}	575	}
585		576
586	/* ------------------------------------------------------------------------- *
587	* MEMORY ALLOCATION WRAPPERS *
588	* ------------------------------------------------------------------------- */
589	void *
590	rxvt_malloc (size_t size)
591	{
592	void *p = malloc (size);
593
594	if (!p)
595	rxvt_fatal ("memory allocation failure. aborting.\n");
596
597	return p;
598	}
599
600	void *
601	rxvt_calloc (size_t number, size_t size)
602	{
603	void *p = calloc (number, size);
604
605	if (!p)
606	rxvt_fatal ("memory allocation failure. aborting.\n");
607
608	return p;
609	}
610
611	void *
612	rxvt_realloc (void *ptr, size_t size)
613	{
614	void *p = realloc (ptr, size);
615
616	if (!p)
617	rxvt_fatal ("memory allocation failure. aborting.\n");
618
619	return p;
620	}
621
622	/----------------------------------------------------------------------/	577	/----------------------------------------------------------------------/
623	/*	578	/*
624	* window size/position calculcations for XSizeHint and other storage.	579	* window size/position calculations for XSizeHint and other storage.
625	* if width/height are non-zero then override calculated width/height	580	* if width/height are non-zero then override calculated width/height
626	*/	581	*/
627	void	582	void
628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	583	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
629	{	584	{
630	short recalc_x, recalc_y;	585	short recalc_x, recalc_y;
631	int x, y, sb_w, flags;	586	int x, y, flags;
632	unsigned int w, h;	587	unsigned int w, h;
633	unsigned int max_width, max_height;	588	unsigned int max_width, max_height;
634		589
635	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	590	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
636	szHint.win_gravity = NorthWestGravity;	591	szHint.win_gravity = NorthWestGravity;
…		…
646	if (rs[Rs_geometry])	601	if (rs[Rs_geometry])
647	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	602	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
648		603
649	if (flags & WidthValue)	604	if (flags & WidthValue)
650	{	605	{
		606	if (!w)
		607	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		608
651	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	609	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
652	szHint.flags \|= USSize;	610	szHint.flags \|= USSize;
653	}	611	}
654		612
655	if (flags & HeightValue)	613	if (flags & HeightValue)
656	{	614	{
		615	if (!h)
		616	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		617
657	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	618	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
658	szHint.flags \|= USSize;	619	szHint.flags \|= USSize;
659	}	620	}
660		621
661	if (flags & XValue)	622	if (flags & XValue)
662	{	623	{
…		…
693	max_width = MAX_COLS * fwidth;	654	max_width = MAX_COLS * fwidth;
694	max_height = MAX_ROWS * fheight;	655	max_height = MAX_ROWS * fheight;
695		656
696	szHint.base_width = szHint.base_height = 2 * int_bwidth;	657	szHint.base_width = szHint.base_height = 2 * int_bwidth;
697		658
698	sb_w = 0;
699	window_vt_x = window_vt_y = int_bwidth;	659	window_vt_x = window_vt_y = int_bwidth;
700		660
701	if (scrollBar.state)	661	if (scrollBar.state)
702	{	662	{
703	sb_w = scrollbar_TotalWidth ();	663	int sb_w = scrollBar.total_width ();
704	szHint.base_width += sb_w;	664	szHint.base_width += sb_w;
705		665
706	if (!OPTION (Opt_scrollBar_right))	666	if (!option (Opt_scrollBar_right))
707	window_vt_x += sb_w;	667	window_vt_x += sb_w;
708	}	668	}
709		669
710	szHint.width_inc = fwidth;	670	szHint.width_inc = fwidth;
711	szHint.height_inc = fheight;	671	szHint.height_inc = fheight;
…		…
732	{	692	{
733	min_it (height, max_height);	693	min_it (height, max_height);
734	szHint.height = szHint.base_height + height;	694	szHint.height = szHint.base_height + height;
735	}	695	}
736		696
737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
738	window_sb_x = szHint.width - sb_w;
739
740	if (recalc_x)	697	if (recalc_x)
741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	698	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
742		699
743	if (recalc_y)	700	if (recalc_y)
744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	701	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
745		702
746	ncol = width / fwidth;	703	ncol = width / fwidth;
747	nrow = height / fheight;	704	nrow = height / fheight;
748	}	705	}
749		706
750	/----------------------------------------------------------------------/	707	/----------------------------------------------------------------------/
751	/*	708	/*
…		…
762		719
763	ws.ws_col = ncol;	720	ws.ws_col = ncol;
764	ws.ws_row = nrow;	721	ws.ws_row = nrow;
765	ws.ws_xpixel = width;	722	ws.ws_xpixel = width;
766	ws.ws_ypixel = height;	723	ws.ws_ypixel = height;
767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	724	ioctl (pty->pty, TIOCSWINSZ, &ws);
768		725
769	#if 0	726	#if 0
770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	727	// TIOCSWINSZ is supposed to do this automatically and correctly
771	if (cmd_pid) /* force through to the command */	728	if (cmd_pid) /* force through to the command */
772	kill (-cmd_pid, SIGWINCH);	729	kill (-cmd_pid, SIGWINCH);
773	#endif	730	#endif
774	}	731	}
775		732
…		…
802	#endif	759	#endif
803		760
804	delete fontset[0];	761	delete fontset[0];
805	fontset[0] = fs;	762	fontset[0] = fs;
806		763
807	prop = (*fs)[1]->properties ();	764	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
808	prop.height += lineSpace;	765	prop.height += lineSpace;
		766	prop.width += letterSpace;
		767
809	fs->set_prop (prop);	768	fs->set_prop (prop, false);
810		769
811	fwidth = prop.width;	770	fwidth = prop.width;
812	fheight = prop.height;	771	fheight = prop.height;
813	fbase = prop.ascent;	772	fbase = prop.ascent;
814		773
…		…
823	{	782	{
824	fontset[style] = fs = new rxvt_fontset (this);	783	fontset[style] = fs = new rxvt_fontset (this);
825	rxvt_fontprop prop2 = prop;	784	rxvt_fontprop prop2 = prop;
826		785
827	if (res)	786	if (res)
828	prop2.weight = prop2.slant = rxvt_fontprop::unset;	787	{
		788	fs->populate (res);
		789	fs->set_prop (prop2, false);
		790	}
829	else	791	else
830	{	792	{
831	res = fontset[0]->fontdesc;	793	fs->populate (fontset[0]->fontdesc);
832		794
833	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	795	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
834	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	796	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		797
		798	fs->set_prop (prop2, true);
835	}	799	}
836		800
837	fs->populate (res);
838	fs->set_prop (prop2);
839	}	801	}
840	#else	802	#else
841	fontset[style] = fontset[0];	803	fontset[style] = fontset[0];
842	#endif	804	#endif
843	}	805	}
…		…
845	if (parent[0])	807	if (parent[0])
846	{	808	{
847	resize_all_windows (0, 0, 0);	809	resize_all_windows (0, 0, 0);
848	scr_remap_chars ();	810	scr_remap_chars ();
849	scr_touch (true);	811	scr_touch (true);
850	}	812	}
851		813
852	return true;	814	return true;
853	}	815	}
854		816
		817	void
855	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	818	rxvt_term::set_string_property (Atom prop, const char *str, int len)
856	{	819	{
857	XChangeProperty (dpy, parent[0],	820	XChangeProperty (dpy, parent[0],
858	prop, XA_STRING, 8, PropModeReplace,	821	prop, XA_STRING, 8, PropModeReplace,
859	(const unsigned char *)str, len >= 0 ? len : strlen (str));	822	(const unsigned char *)str, len >= 0 ? len : strlen (str));
860	}	823	}
861		824
		825	void
		826	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		827	{
		828	XTextProperty ct;
		829
		830	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		831	{
		832	XSetTextProperty (dpy, parent[0], &ct, prop);
		833	XFree (ct.value);
		834	}
		835	}
		836
		837	void
862	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	838	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
863	{	839	{
864	wchar_t *ws = rxvt_mbstowcs (str, len);	840	wchar_t *ws = rxvt_mbstowcs (str, len);
865	char *s = rxvt_wcstoutf8 (ws);	841	char *s = rxvt_wcstoutf8 (ws);
866		842
867	XChangeProperty (dpy, parent[0],	843	XChangeProperty (dpy, parent[0],
…		…
876	/----------------------------------------------------------------------/	852	/----------------------------------------------------------------------/
877	/* xterm sequences - title, iconName, color (exptl) */	853	/* xterm sequences - title, iconName, color (exptl) */
878	void	854	void
879	rxvt_term::set_title (const char *str)	855	rxvt_term::set_title (const char *str)
880	{	856	{
881	set_string_property (XA_WM_NAME, str);	857	set_mbstring_property (XA_WM_NAME, str);
882	#if ENABLE_EWMH	858	#if ENABLE_EWMH
883	set_utf8_property (xa[XA_NET_WM_NAME], str);	859	set_utf8_property (xa[XA_NET_WM_NAME], str);
884	#endif	860	#endif
885	}	861	}
886		862
887	void	863	void
888	rxvt_term::set_icon_name (const char *str)	864	rxvt_term::set_icon_name (const char *str)
889	{	865	{
890	set_string_property (XA_WM_ICON_NAME, str);	866	set_mbstring_property (XA_WM_ICON_NAME, str);
891	#if ENABLE_EWMH	867	#if ENABLE_EWMH
892	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
893	#endif	869	#endif
894	}	870	}
895		871
		872	void
		873	rxvt_term::set_window_color (int idx, const char *color)
		874	{
896	#ifdef XTERM_COLOR_CHANGE	875	#ifdef XTERM_COLOR_CHANGE
897	void
898	rxvt_term::set_window_color (int idx, const char *color)
899	{
900	rxvt_color xcol;	876	rxvt_color xcol;
901	int i;	877
902
903	if (color == NULL \|\| *color == '\0')	878	if (color == NULL \|\| *color == '\0')
904	return;	879	return;
905		880
906	color = strdup (color);	881	color = strdup (color);
907	allocated.push_back ((void *)color);	882	allocated.push_back ((void *)color);
908	rs[Rs_color + idx] = color;	883	rs[Rs_color + idx] = color;
909		884
910	/* handle color aliases */	885	/* handle color aliases */
911	if (isdigit (*color))	886	if (isdigit (*color))
912	{	887	{
913	i = atoi (color);	888	int i = atoi (color);
914		889
915	if (i >= 8 && i <= 15)	890	if (i >= 8 && i <= 15)
		891	{
916	{ /* bright colors */	892	/* bright colors */
917	i -= 8;
918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	893	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
919	goto done;	894	goto done;
920	}	895	}
921		896
922	if (i >= 0 && i <= 7)	897	if (i >= 0 && i <= 7)
		898	{
923	{ /* normal colors */	899	/* normal colors */
924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	900	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
925	goto done;	901	goto done;
926	}	902	}
927	}	903	}
928		904
…		…
933	* so just keep gobbling up the colormap	909	* so just keep gobbling up the colormap
934	*/	910	*/
935		911
936	pix_colors_focused[idx] = xcol;	912	pix_colors_focused[idx] = xcol;
937		913
938	/* XSetWindowAttributes attr; */
939	/* Cursor cursor; */
940	done:	914	done:
941	/TODO: handle Color_BD, scrollbar background, etc. /	915	/TODO: handle Color_BD, scrollbar background, etc. /
942		916
943	update_fade_color (idx);	917	update_fade_color (idx);
944	recolour_cursor ();	918	recolour_cursor ();
945	scr_recolour ();	919	scr_recolour ();
		920	#endif /* XTERM_COLOR_CHANGE */
946	}	921	}
947
948	#else
949	# define set_window_color (idx,color) ((void)0)
950	#endif /* XTERM_COLOR_CHANGE */
951		922
952	void	923	void
953	rxvt_term::recolour_cursor ()	924	rxvt_term::recolour_cursor ()
954	{	925	{
955	XColor fg, bg;	926	XColor fg, bg;
…		…
971	*/	942	*/
972	void	943	void
973	rxvt_term::set_colorfgbg ()	944	rxvt_term::set_colorfgbg ()
974	{	945	{
975	unsigned int i;	946	unsigned int i;
976	const char *xpmb = "\0";	947	const char *xpmb = "";
977	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	948	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
978		949
979	strcpy (fstr, "default");	950	strcpy (fstr, "default");
980	strcpy (bstr, "default");	951	strcpy (bstr, "default");
981	for (i = Color_Black; i <= Color_White; i++)	952	for (i = Color_Black; i <= Color_White; i++)
…		…
987		958
988	for (i = Color_Black; i <= Color_White; i++)	959	for (i = Color_Black; i <= Color_White; i++)
989	if (pix_colors[Color_bg] == pix_colors[i])	960	if (pix_colors[Color_bg] == pix_colors[i])
990	{	961	{
991	sprintf (bstr, "%d", (i - Color_Black));	962	sprintf (bstr, "%d", (i - Color_Black));
992	#ifdef XPM_BACKGROUND	963	#ifdef BG_IMAGE_FROM_FILE
993	xpmb = "default;";	964	xpmb = "default;";
994	#endif	965	#endif
995	break;	966	break;
996	}	967	}
997		968
…		…
1026	int old_width = szHint.width;	997	int old_width = szHint.width;
1027	int old_height = szHint.height;	998	int old_height = szHint.height;
1028		999
1029	window_calc (newwidth, newheight);	1000	window_calc (newwidth, newheight);
1030		1001
1031	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1002	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1003
		1004	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1005	if (set_hint)
		1006	{
		1007	szHint.flags &= ~(PBaseSize \| PResizeInc);
1032	XSetWMNormalHints (dpy, parent[0], &szHint);	1008	XSetWMNormalHints (dpy, parent[0], &szHint);
		1009	szHint.flags \|= PBaseSize \| PResizeInc;
		1010	}
1033		1011
1034	if (!ignoreparent)	1012	if (!ignoreparent)
1035	{	1013	{
1036	#ifdef SMART_RESIZE	1014	#ifdef SMART_RESIZE
1037	/*	1015	/*
…		…
1077	#else	1055	#else
1078	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1056	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1079	#endif	1057	#endif
1080	}	1058	}
1081		1059
		1060	if (set_hint)
		1061	XSetWMNormalHints (dpy, parent[0], &szHint);
		1062
1082	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1063	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1083		1064
1084	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1065	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1085	{	1066	{
1086	if (scrollBar.state)	1067	if (scrollBar.state)
1087	{	1068	scrollBar.resize ();
1088	XMoveResizeWindow (dpy, scrollBar.win,
1089	window_sb_x, 0,
1090	scrollbar_TotalWidth (), szHint.height);
1091	resize_scrollbar ();
1092	}
1093		1069
1094	XMoveResizeWindow (dpy, vt,	1070	XMoveResizeWindow (dpy, vt,
1095	window_vt_x, window_vt_y,	1071	window_vt_x, window_vt_y,
1096	width, height);	1072	width, height);
1097		1073
1098	scr_clear ();	1074	#ifdef HAVE_BG_PIXMAP
1099	#ifdef XPM_BACKGROUND	1075	if (bgPixmap.window_size_sensitive ())
1100	resize_pixmap ();	1076	update_background ();
1101	#endif	1077	#endif
1102	}	1078	}
1103		1079
1104	if (fix_screen \|\| old_height == 0)	1080	if (fix_screen \|\| old_height == 0)
1105	scr_reset ();	1081	scr_reset ();
1106		1082
1107	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1083	#ifdef HAVE_BG_PIXMAP
1108	//scr_touch (false);	1084	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1109		1085	// if (bgPixmap.pixmap)
1110	#ifdef XPM_BACKGROUND
1111	if (pixmap)
1112	scr_touch (false);	1086	// scr_touch (false);
1113	#endif	1087	#endif
1114		1088
1115	#ifdef USE_XIM	1089	#ifdef USE_XIM
1116	IMSetPosition ();	1090	IMSetPosition ();
1117	#endif	1091	#endif
…		…
1184		1158
1185	/* Checking whether input method is running. */	1159	/* Checking whether input method is running. */
1186	bool	1160	bool
1187	rxvt_term::IMisRunning ()	1161	rxvt_term::IMisRunning ()
1188	{	1162	{
1189	char *p;
1190	Atom atom;	1163	Atom atom;
1191	Window win;	1164	Window win;
1192	char server[IMBUFSIZ];	1165	char server[IMBUFSIZ];
1193		1166
1194	/* get current locale modifier */	1167	/* get current locale modifier */
1195	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1168	if (char *p = XSetLocaleModifiers (0))
1196	{	1169	{
1197	strcpy (server, "@server=");	1170	strcpy (server, "@server=");
1198	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1171	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1199		1172
1200	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1173	if (p = strchr (server + 1, '@')) /* first one only */
1201	*p = '\0';	1174	*p = '\0';
1202		1175
1203	atom = XInternAtom (dpy, server, False);	1176	atom = XInternAtom (dpy, server, False);
1204	win = XGetSelectionOwner (dpy, atom);	1177	win = XGetSelectionOwner (dpy, atom);
1205		1178
…		…
1272		1245
1273	term->make_current ();	1246	term->make_current ();
1274		1247
1275	if (text)	1248	if (text)
1276	{	1249	{
1277	void *str;	1250	wchar_t *str;
1278		1251
1279	if (!text->encoding_is_wchar && text->string.multi_byte)	1252	if (!text->encoding_is_wchar && text->string.multi_byte)
1280	{	1253	{
1281	// of course, X makes it ugly again	1254	// of course, X makes it ugly again
1282	if (term->rs[Rs_imLocale])	1255	if (term->rs[Rs_imLocale])
1283	SET_LOCALE (term->rs[Rs_imLocale]);	1256	SET_LOCALE (term->rs[Rs_imLocale]);
1284		1257
1285	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1258	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1286	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1259	mbstowcs (str, text->string.multi_byte, text->length + 1);
1287		1260
1288	if (term->rs[Rs_imLocale])	1261	if (term->rs[Rs_imLocale])
1289	SET_LOCALE (term->locale);	1262	SET_LOCALE (term->locale);
1290	}	1263	}
1291	else	1264	else
1292	str = (void *)text->string.wide_char;	1265	str = text->string.wide_char;
1293		1266
1294	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1267	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1295	DT_INT, call_data->caret,	1268	DT_INT, call_data->caret,
1296	DT_INT, call_data->chg_first,	1269	DT_INT, call_data->chg_first,
1297	DT_INT, call_data->chg_length,	1270	DT_INT, call_data->chg_length,
1298	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1271	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1617		1590
1618	if (input_style & XIMPreeditPosition)	1591	if (input_style & XIMPreeditPosition)
1619	{	1592	{
1620	im_set_size (preedit_rect);	1593	im_set_size (preedit_rect);
1621	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1594	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1622		1595
1623	XSetICValues (Input_Context,	1596	XSetICValues (Input_Context,
1624	XNPreeditAttributes, preedit_attr, NULL);	1597	XNPreeditAttributes, preedit_attr, NULL);
1625	}	1598	}
1626	else	1599	else
1627	{	1600	{
…		…
1644	XFree (status_attr);	1617	XFree (status_attr);
1645	}	1618	}
1646		1619
1647	XFree (preedit_attr);	1620	XFree (preedit_attr);
1648	}	1621	}
1649	#endif /* USE_XIM */	1622	#endif /* USE_XIM */
		1623
		1624	void
		1625	rxvt_term::get_window_origin (int &x, int &y)
		1626	{
		1627	Window cr;
		1628	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1629	}
		1630
		1631	Pixmap
		1632	rxvt_term::get_pixmap_property (int prop_id)
		1633	{
		1634	if (prop_id > 0 && prop_id < NUM_XA)
		1635	if (xa[prop_id])
		1636	{
		1637	int aformat;
		1638	unsigned long nitems, bytes_after;
		1639	Atom atype;
		1640	unsigned char *prop = NULL;
		1641	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1642	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1643	&nitems, &bytes_after, &prop);
		1644	if (result == Success && prop && atype == XA_PIXMAP)
		1645	return (Pixmap )prop;
		1646	}
		1647
		1648	return None;
		1649	}
		1650
		1651	#ifdef HAVE_BG_PIXMAP
		1652
		1653	void
		1654	rxvt_term::update_background ()
		1655	{
		1656	if (update_background_ev.is_active ())
		1657	return;
		1658
		1659	bgPixmap.invalidate ();
		1660
		1661	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1662
		1663	if (to_wait <= 0.)
		1664	bgPixmap.render ();
		1665	else
		1666	update_background_ev.start (to_wait);
		1667	}
		1668
		1669	void
		1670	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1671	{
		1672	make_current ();
		1673
		1674	update_background_ev.stop ();
		1675	bgPixmap.render ();
		1676	refresh_check ();
		1677	}
		1678
		1679	#endif /* HAVE_BG_PIXMAP */
1650		1680
1651	/----------------------- end-of-file (C source) -----------------------/	1681	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.225 by root, Wed Jul 5 22:46:14 2006 UTC vs. Revision 1.335 by root, Sun Oct 24 17:52:50 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.225 by root, Wed Jul 5 22:46:14 2006 UTC vs.
Revision 1.335 by root, Sun Oct 24 17:52:50 2010 UTC