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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.252 by ayin, Mon Oct 8 07:05:23 2007 UTC vs.
Revision 1.347 by sf-exg, Mon Jan 10 14:07:19 2011 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) 2003-2010 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
…		…
88	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
89		95
90	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)
91	{	97	{
92	compose_char *cc;	98	compose_char *cc;
93		99
94	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	102	cc = (*this)[c1];
97	while (cc)	103	while (cc)
98	{	104	{
99	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
101	}	107	}
102		108
103	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
108	}
109		113
110	// allocate a new combination	114	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	116	{
113	static int seen;	117	static int seen;
114		118
115	if (!seen++)	119	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		121
118	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
119	}	123	}
120		124
121	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
147		151
148	}	152	}
149	#endif	153	#endif
150		154
151	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
152	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
155	#endif	177	#endif
156	#if HAVE_BG_PIXMAP	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	update_background_ev(this, &rxvt_term::update_background_cb),	179	#ifdef USE_XIM
158	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164	#endif
165	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),
167	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170	#endif
171	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176	#endif	181	#endif
177	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	184	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	185	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	187	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	incr_ev (this, &rxvt_term::incr_cb)	195
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		197
197	termlist.push_back (this);	198	termlist.push_back (this);
198		199
199	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	202	#endif
202	}	203	}
203		204
204	// clean up the most important stuff, do not call x or free mem etc.	205	// clean up the most important stuff, do not call x or free mem etc.
205	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
206	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
207	{	209	{
208	if (cmd_pid)	210	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
210		212
211	pty_ev.stop ();	213	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
224	delete fontset[i];	226	delete fontset[i];
225	#endif	227	#endif
226	delete fontset[0];	228	delete fontset[0];
227		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
228	if (display)	240	if (display)
229	{	241	{
230	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
231		244
232	#ifdef USE_XIM	245	#ifdef USE_XIM
233	im_destroy ();	246	im_destroy ();
234	#endif	247	#endif
235	#ifdef XTERM_SCROLLBAR	248	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	249	if (gc) XFreeGC (dpy, gc);
260		250
261	delete drawable;	251	delete drawable;
262	// destroy all windows	252	// destroy all windows
263	if (parent[0])	253	if (parent[0])
…		…
271	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
272	#endif	262	#endif
273	}	263	}
274		264
275	clear ();	265	clear ();
276	}
277		266
278	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	268	displays.put (display);
		269	}
284		270
285	scr_release ();	271	scr_release ();
286		272
287	/* clear all resources */	273	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	275	free (allocated [i]);
290		276
291	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
292	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
293	free (env_display);	280	free (env_display);
294	free (env_term);	281	free (env_term);
295	free (locale);	282	free (locale);
296	free (v_buffer);	283	free (v_buffer);
…		…
300	delete argv;	287	delete argv;
301		288
302	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	290	delete keyboard;
304	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
305	}	295	}
306		296
307	// child has exited, usually destroys	297	// child has exited, usually destroys
308	void	298	void
309	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
310	{	300	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		302
313	cmd_pid = 0;	303	cmd_pid = 0;
314		304
…		…
317	}	307	}
318		308
319	void	309	void
320	rxvt_term::destroy ()	310	rxvt_term::destroy ()
321	{	311	{
322	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
323	return;	313	return;
324		314
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		316
327	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
331	if (display)	321	if (display)
332	{	322	{
333	#if USE_XIM	323	#if USE_XIM
334	im_ev.stop (display);	324	im_ev.stop (display);
335	#endif	325	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
338	#endif
339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
340	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
341	#endif	329	#endif
342	incr_ev.stop ();	330	incr_ev.stop ();
343	termwin_ev.stop (display);	331	termwin_ev.stop (display);
344	vt_ev.stop (display);	332	vt_ev.stop (display);
345	}	333	}
346		334
347	check_ev.stop ();	335	flush_ev.stop ();
348	pty_ev.stop ();	336	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
351	#endif	339	#endif
352	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
360	#endif	348	#endif
361	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	350	pointer_ev.stop ();
363	#endif	351	#endif
364		352
365	destroy_ev.start (0);	353	destroy_ev.start ();
366	}	354	}
367		355
368	void	356	void
369	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	358	{
371	make_current ();	359	make_current ();
372		360
373	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set)
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask \| (set ? mask : 0);
374	}	374	}
375		375
376	/----------------------------------------------------------------------/	376	/----------------------------------------------------------------------/
377	/*	377	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
392	print_x_error (Display dpy, XErrorEvent event)	392	print_x_error (Display dpy, XErrorEvent event)
393	{	393	{
394	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
396	char number[32];	396	char number[32];
397	char *mtype = "XlibMessage";	397	const char mtype[] = "XlibMessage";
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	400	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("%s: %s\n", mesg, buffer);
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404	sprintf(number, "%d", event->request_code);	404	sprintf(number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	406	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);	409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	411	}
412	if ((event->error_code == BadWindow) \|\|	412	if ((event->error_code == BadWindow) \|\|
413	(event->error_code == BadPixmap) \|\|	413	(event->error_code == BadPixmap) \|\|
414	(event->error_code == BadCursor) \|\|	414	(event->error_code == BadCursor) \|\|
415	(event->error_code == BadFont) \|\|	415	(event->error_code == BadFont) \|\|
416	(event->error_code == BadDrawable) \|\|	416	(event->error_code == BadDrawable) \|\|
417	(event->error_code == BadColor) \|\|	417	(event->error_code == BadColor) \|\|
418	(event->error_code == BadGC) \|\|	418	(event->error_code == BadGC) \|\|
419	(event->error_code == BadIDChoice) \|\|	419	(event->error_code == BadIDChoice) \|\|
420	(event->error_code == BadValue) \|\|	420	(event->error_code == BadValue) \|\|
421	(event->error_code == BadAtom)) {	421	(event->error_code == BadAtom)) {
422	if (event->error_code == BadValue)	422	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424	mesg, BUFSIZ);	424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	425	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427	mesg, BUFSIZ);	427	mesg, BUFSIZ);
428	else	428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430	mesg, BUFSIZ);	430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}	432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);	434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}	436	}
437	#endif	437	#endif
438		438
439	int	439	int
…		…
462	DisplayString (display));	462	DisplayString (display));
463	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
465	}	465	}
466		466
467	/----------------------------------------------------------------------/
468	bool
469	rxvt_term::init (int argc, const char const argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bgPixmap.set_target (this);
512
513	#ifdef ENABLE_TRANSPARENCY
514	if (option (Opt_transparent))
515	{
516	bgPixmap.set_transparent ();
517	#ifdef HAVE_AFTERIMAGE
518	if (rs [Rs_blurradius])
519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
520	#endif
521	if (ISSET_PIXCOLOR (Color_tint))
522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
523	if (rs [Rs_shade])
524	bgPixmap.set_shade (rs [Rs_shade]);
525
526	bgPixmap.set_root_pixmap ();
527	XSelectInput (dpy, display->root, PropertyChangeMask);
528	rootwin_ev.start (display, display->root);
529	}
530	#endif
531
532	#ifdef BG_IMAGE_FROM_FILE
533	if (rs[Rs_backgroundPixmap] != NULL)
534	{
535	const char *p = rs[Rs_backgroundPixmap];
536
537	if ((p = strchr (p, ';')) != NULL)
538	{
539	p++;
540	bgPixmap.set_geometry (p);
541	}
542	else
543	bgPixmap.set_defaultGeometry ();
544
545	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
546	if (!bgPixmap.window_position_sensitive ())
547	update_background ();
548	}
549	#endif
550	}
551	#endif
552
553	#if ENABLE_PERL
554	rootwin_ev.start (display, display->root);
555	#endif
556
557	set_colorfgbg ();
558
559	init_command (cmd_argv);
560
561	free (cmd_argv);
562
563	if (pty->pty >= 0)
564	pty_ev.start (pty->pty, EVENT_READ);
565
566	check_ev.start ();
567
568	HOOK_INVOKE ((this, HOOK_START, DT_END));
569
570	#if ENABLE_XEMBED
571	if (rs[Rs_embed])
572	{
573	long info[2] = { 0, XEMBED_MAPPED };
574
575	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
576	32, PropModeReplace, (unsigned char *)&info, 2);
577	}
578	#endif
579
580	XMapWindow (dpy, vt);
581	XMapWindow (dpy, parent[0]);
582
583	return true;
584	}
585
586	static struct sig_handlers	467	static struct sig_handlers
587	{	468	{
588	sig_watcher sw_term, sw_int;	469	ev::sig sw_term, sw_int;
589		470
590	/*	471	/*
591	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
592	*/	473	*/
593	void	474	void sig_term (ev::sig &w, int revents);
594	sig_term (sig_watcher &w)	475
		476	sig_handlers ()
595	{	477	{
596	rxvt_emergency_cleanup ();	478	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
597	signal (w.signum, SIG_DFL);
598	kill (getpid (), w.signum);
599	}
600
601	sig_handlers ()
602	: sw_term (this, &sig_handlers::sig_term),
603	sw_int (this, &sig_handlers::sig_term)	479	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
604	{
605	}	480	}
606	} sig_handlers;	481	} sig_handlers;
607		482
		483	void
		484	sig_handlers::sig_term (ev::sig &w, int revents)
		485	{
		486	rxvt_emergency_cleanup ();
		487	w.stop ();
		488	kill (getpid (), w.signum);
		489	}
		490
		491	static void
		492	rxvt_get_ttymode (struct termios *tio)
		493	{
		494	if (tcgetattr (STDIN_FILENO, tio) < 0)
		495	memset (tio, 0, sizeof (struct termios));
		496
		497	for (int i = 0; i < NCCS; i++)
		498	tio->c_cc[i] = VDISABLE;
		499
		500	tio->c_cc[VINTR] = CINTR;
		501	tio->c_cc[VQUIT] = CQUIT;
		502	tio->c_cc[VERASE] = CERASE;
		503	#ifdef VERASE2
		504	tio->c_cc[VERASE2] = CERASE2;
		505	#endif
		506	tio->c_cc[VKILL] = CKILL;
		507	tio->c_cc[VEOF] = CEOF;
		508	tio->c_cc[VSTART] = CSTART;
		509	tio->c_cc[VSTOP] = CSTOP;
		510	tio->c_cc[VSUSP] = CSUSP;
		511	# ifdef VDSUSP
		512	tio->c_cc[VDSUSP] = CDSUSP;
		513	# endif
		514	# ifdef VREPRINT
		515	tio->c_cc[VREPRINT] = CRPRNT;
		516	# endif
		517	# ifdef VDISCRD
		518	tio->c_cc[VDISCRD] = CFLUSH;
		519	# endif
		520	# ifdef VWERSE
		521	tio->c_cc[VWERSE] = CWERASE;
		522	# endif
		523	# ifdef VLNEXT
		524	tio->c_cc[VLNEXT] = CLNEXT;
		525	# endif
		526	# ifdef VSTATUS
		527	tio->c_cc[VSTATUS] = CSTATUS;
		528	# endif
		529
		530	# if VMIN != VEOF
		531	tio->c_cc[VMIN] = 1;
		532	# endif
		533	# if VTIME != VEOL
		534	tio->c_cc[VTIME] = 0;
		535	# endif
		536
		537	/* input modes */
		538	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		539	# ifdef IMAXBEL
		540	\| IMAXBEL
		541	# endif
		542	\| IXON);
		543
		544	/* output modes */
		545	tio->c_oflag = (OPOST \| ONLCR);
		546
		547	/* control modes */
		548	tio->c_cflag = (CS8 \| CREAD);
		549
		550	/* local modes */
		551	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		552	# if defined (ECHOCTL) && defined (ECHOKE)
		553	\| ECHOCTL \| ECHOKE
		554	# endif
		555	\| ECHOE \| ECHOK);
		556	}
		557
608	char **rxvt_environ; // startup environment	558	char **rxvt_environ; // startup environment
609		559
610	void	560	void
611	rxvt_init ()	561	rxvt_init ()
612	{	562	{
613	ptytty::init ();	563	assert (("fontMask must not overlap other RS masks",
		564	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		565
		566	rxvt_get_ttymode (&rxvt_term::def_tio);
		567
		568	// get rid of stdin/stdout as we don't need them, to free resources
		569	dup2 (STDERR_FILENO, STDIN_FILENO);
		570	dup2 (STDERR_FILENO, STDOUT_FILENO);
		571
		572	if (!ev_default_loop ())
		573	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
614		574
615	rxvt_environ = environ;	575	rxvt_environ = environ;
616		576
617	signal (SIGHUP, SIG_IGN);	577	signal (SIGHUP, SIG_IGN);
618	signal (SIGPIPE, SIG_IGN);	578	signal (SIGPIPE, SIG_IGN);
619		579
620	sig_handlers.sw_term.start (SIGTERM);	580	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
621	sig_handlers.sw_int.start (SIGINT);	581	sig_handlers.sw_int.start (SIGINT); ev_unref ();
622
623	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
624	/* signal (SIGURG, SIG_DFL); */
625		582
626	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
627	// TODO: handle this with exceptions and tolerate the memory loss	584	// TODO: handle this with exceptions and tolerate the memory loss
628	XSetIOErrorHandler (rxvt_xioerror_handler);	585	XSetIOErrorHandler (rxvt_xioerror_handler);
629		586
630	XrmInitialize ();	587	XrmInitialize ();
631	}
632
633	/* ------------------------------------------------------------------------- *
634	* MEMORY ALLOCATION WRAPPERS *
635	* ------------------------------------------------------------------------- */
636	void *
637	rxvt_malloc (size_t size)
638	{
639	void *p = malloc (size);
640
641	if (!p)
642	rxvt_fatal ("memory allocation failure. aborting.\n");
643
644	return p;
645	}
646
647	void *
648	rxvt_calloc (size_t number, size_t size)
649	{
650	void *p = calloc (number, size);
651
652	if (!p)
653	rxvt_fatal ("memory allocation failure. aborting.\n");
654
655	return p;
656	}
657
658	void *
659	rxvt_realloc (void *ptr, size_t size)
660	{
661	void *p = realloc (ptr, size);
662
663	if (!p)
664	rxvt_fatal ("memory allocation failure. aborting.\n");
665
666	return p;
667	}	588	}
668		589
669	/----------------------------------------------------------------------/	590	/----------------------------------------------------------------------/
670	/*	591	/*
671	* window size/position calculations for XSizeHint and other storage.	592	* window size/position calculations for XSizeHint and other storage.
…		…
673	*/	594	*/
674	void	595	void
675	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	596	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
676	{	597	{
677	short recalc_x, recalc_y;	598	short recalc_x, recalc_y;
678	int x, y, sb_w, flags;	599	int x, y, flags;
679	unsigned int w, h;	600	unsigned int w, h;
680	unsigned int max_width, max_height;	601	unsigned int max_width, max_height;
681		602
682	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	603	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
683	szHint.win_gravity = NorthWestGravity;	604	szHint.win_gravity = NorthWestGravity;
…		…
693	if (rs[Rs_geometry])	614	if (rs[Rs_geometry])
694	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	615	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
695		616
696	if (flags & WidthValue)	617	if (flags & WidthValue)
697	{	618	{
		619	if (!w)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
698	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	622	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
699	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
700	}	624	}
701		625
702	if (flags & HeightValue)	626	if (flags & HeightValue)
703	{	627	{
		628	if (!h)
		629	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		630
704	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	631	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
705	szHint.flags \|= USSize;	632	szHint.flags \|= USSize;
706	}	633	}
707		634
708	if (flags & XValue)	635	if (flags & XValue)
709	{	636	{
…		…
740	max_width = MAX_COLS * fwidth;	667	max_width = MAX_COLS * fwidth;
741	max_height = MAX_ROWS * fheight;	668	max_height = MAX_ROWS * fheight;
742		669
743	szHint.base_width = szHint.base_height = 2 * int_bwidth;	670	szHint.base_width = szHint.base_height = 2 * int_bwidth;
744		671
745	sb_w = 0;
746	window_vt_x = window_vt_y = int_bwidth;	672	window_vt_x = window_vt_y = int_bwidth;
747		673
748	if (scrollBar.state)	674	if (scrollBar.state)
749	{	675	{
750	sb_w = scrollbar_TotalWidth ();	676	int sb_w = scrollBar.total_width ();
751	szHint.base_width += sb_w;	677	szHint.base_width += sb_w;
752		678
753	if (!option (Opt_scrollBar_right))	679	if (!option (Opt_scrollBar_right))
754	window_vt_x += sb_w;	680	window_vt_x += sb_w;
755	}	681	}
…		…
779	{	705	{
780	min_it (height, max_height);	706	min_it (height, max_height);
781	szHint.height = szHint.base_height + height;	707	szHint.height = szHint.base_height + height;
782	}	708	}
783		709
784	if (scrollBar.state && option (Opt_scrollBar_right))
785	window_sb_x = szHint.width - sb_w;
786
787	if (recalc_x)	710	if (recalc_x)
788	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	711	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
789		712
790	if (recalc_y)	713	if (recalc_y)
791	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
792		715
793	ncol = width / fwidth;	716	ncol = width / fwidth;
794	nrow = height / fheight;	717	nrow = height / fheight;
795	}	718	}
796		719
797	/----------------------------------------------------------------------/	720	/----------------------------------------------------------------------/
798	/*	721	/*
…		…
809		732
810	ws.ws_col = ncol;	733	ws.ws_col = ncol;
811	ws.ws_row = nrow;	734	ws.ws_row = nrow;
812	ws.ws_xpixel = width;	735	ws.ws_xpixel = width;
813	ws.ws_ypixel = height;	736	ws.ws_ypixel = height;
814	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	737	ioctl (pty->pty, TIOCSWINSZ, &ws);
815		738
816	#if 0	739	#if 0
817	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	740	// TIOCSWINSZ is supposed to do this automatically and correctly
818	if (cmd_pid) /* force through to the command */	741	if (cmd_pid) /* force through to the command */
819	kill (-cmd_pid, SIGWINCH);	742	kill (-cmd_pid, SIGWINCH);
820	#endif	743	#endif
821	}	744	}
822		745
…		…
849	#endif	772	#endif
850		773
851	delete fontset[0];	774	delete fontset[0];
852	fontset[0] = fs;	775	fontset[0] = fs;
853		776
854	prop = (*fs)[1]->properties ();	777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
855	prop.height += lineSpace;	778	prop.height += lineSpace;
		779	prop.width += letterSpace;
856		780
857	fs->set_prop (prop, false);	781	fs->set_prop (prop, false);
858		782
859	fwidth = prop.width;	783	fwidth = prop.width;
860	fheight = prop.height;	784	fheight = prop.height;
…		…
896	if (parent[0])	820	if (parent[0])
897	{	821	{
898	resize_all_windows (0, 0, 0);	822	resize_all_windows (0, 0, 0);
899	scr_remap_chars ();	823	scr_remap_chars ();
900	scr_touch (true);	824	scr_touch (true);
901	}	825	}
902		826
903	return true;	827	return true;
904	}	828	}
905		829
		830	void
906	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	831	rxvt_term::set_string_property (Atom prop, const char *str, int len)
907	{	832	{
908	XChangeProperty (dpy, parent[0],	833	XChangeProperty (dpy, parent[0],
909	prop, XA_STRING, 8, PropModeReplace,	834	prop, XA_STRING, 8, PropModeReplace,
910	(const unsigned char *)str, len >= 0 ? len : strlen (str));	835	(const unsigned char *)str, len >= 0 ? len : strlen (str));
911	}	836	}
912		837
		838	void
		839	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		840	{
		841	XTextProperty ct;
		842
		843	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		844	{
		845	XSetTextProperty (dpy, parent[0], &ct, prop);
		846	XFree (ct.value);
		847	}
		848	}
		849
		850	void
913	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	851	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
914	{	852	{
915	wchar_t *ws = rxvt_mbstowcs (str, len);	853	wchar_t *ws = rxvt_mbstowcs (str, len);
916	char *s = rxvt_wcstoutf8 (ws);	854	char *s = rxvt_wcstoutf8 (ws);
917		855
918	XChangeProperty (dpy, parent[0],	856	XChangeProperty (dpy, parent[0],
…		…
927	/----------------------------------------------------------------------/	865	/----------------------------------------------------------------------/
928	/* xterm sequences - title, iconName, color (exptl) */	866	/* xterm sequences - title, iconName, color (exptl) */
929	void	867	void
930	rxvt_term::set_title (const char *str)	868	rxvt_term::set_title (const char *str)
931	{	869	{
932	set_string_property (XA_WM_NAME, str);	870	set_mbstring_property (XA_WM_NAME, str);
933	#if ENABLE_EWMH	871	#if ENABLE_EWMH
934	set_utf8_property (xa[XA_NET_WM_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_NAME], str);
935	#endif	873	#endif
936	}	874	}
937		875
938	void	876	void
939	rxvt_term::set_icon_name (const char *str)	877	rxvt_term::set_icon_name (const char *str)
940	{	878	{
941	set_string_property (XA_WM_ICON_NAME, str);	879	set_mbstring_property (XA_WM_ICON_NAME, str);
942	#if ENABLE_EWMH	880	#if ENABLE_EWMH
943	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	881	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
944	#endif	882	#endif
945	}	883	}
946		884
947	void	885	void
948	rxvt_term::set_window_color (int idx, const char *color)	886	rxvt_term::set_window_color (int idx, const char *color)
949	{	887	{
950	#ifdef XTERM_COLOR_CHANGE	888	#ifdef XTERM_COLOR_CHANGE
951	rxvt_color xcol;	889	rxvt_color xcol;
952	int i;	890
953
954	if (color == NULL \|\| *color == '\0')	891	if (color == NULL \|\| *color == '\0')
955	return;	892	return;
956		893
957	color = strdup (color);	894	color = strdup (color);
958	allocated.push_back ((void *)color);	895	allocated.push_back ((void *)color);
959	rs[Rs_color + idx] = color;	896	rs[Rs_color + idx] = color;
960		897
961	/* handle color aliases */	898	/* handle color aliases */
962	if (isdigit (*color))	899	if (isdigit (*color))
963	{	900	{
964	i = atoi (color);	901	int i = atoi (color);
965		902
966	if (i >= 8 && i <= 15)	903	if (i >= 8 && i <= 15)
		904	{
967	{ /* bright colors */	905	/* bright colors */
968	i -= 8;
969	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
970	goto done;	907	goto done;
971	}	908	}
972		909
973	if (i >= 0 && i <= 7)	910	if (i >= 0 && i <= 7)
		911	{
974	{ /* normal colors */	912	/* normal colors */
975	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
976	goto done;	914	goto done;
977	}	915	}
978	}	916	}
979		917
…		…
984	* so just keep gobbling up the colormap	922	* so just keep gobbling up the colormap
985	*/	923	*/
986		924
987	pix_colors_focused[idx] = xcol;	925	pix_colors_focused[idx] = xcol;
988		926
989	/* XSetWindowAttributes attr; */
990	/* Cursor cursor; */
991	done:	927	done:
992	/TODO: handle Color_BD, scrollbar background, etc. /	928	/TODO: handle Color_BD, scrollbar background, etc. /
993		929
994	update_fade_color (idx);	930	update_fade_color (idx);
995	recolour_cursor ();	931	recolour_cursor ();
996	scr_recolour ();	932	scr_recolour ();
997	#endif /* XTERM_COLOR_CHANGE */	933	#endif /* XTERM_COLOR_CHANGE */
998	}	934	}
999		935
1000	void	936	void
1001	rxvt_term::recolour_cursor ()	937	rxvt_term::recolour_cursor ()
1002	{	938	{
…		…
1019	*/	955	*/
1020	void	956	void
1021	rxvt_term::set_colorfgbg ()	957	rxvt_term::set_colorfgbg ()
1022	{	958	{
1023	unsigned int i;	959	unsigned int i;
1024	const char *xpmb = "\0";	960	const char *xpmb = "";
1025	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	961	char fstr[] = "default";
		962	char bstr[] = "default";
1026		963
1027	strcpy (fstr, "default");
1028	strcpy (bstr, "default");
1029	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
1030	if (pix_colors[Color_fg] == pix_colors[i])	965	if (pix_colors[Color_fg] == pix_colors[i])
1031	{	966	{
1032	sprintf (fstr, "%d", (i - Color_Black));	967	sprintf (fstr, "%d", i - Color_Black);
1033	break;	968	break;
1034	}	969	}
1035		970
1036	for (i = Color_Black; i <= Color_White; i++)	971	for (i = Color_Black; i <= Color_White; i++)
1037	if (pix_colors[Color_bg] == pix_colors[i])	972	if (pix_colors[Color_bg] == pix_colors[i])
1038	{	973	{
1039	sprintf (bstr, "%d", (i - Color_Black));	974	sprintf (bstr, "%d", i - Color_Black);
1040	#ifdef BG_IMAGE_FROM_FILE	975	#ifdef BG_IMAGE_FROM_FILE
1041	xpmb = "default;";	976	xpmb = "default;";
1042	#endif	977	#endif
1043	break;	978	break;
1044	}	979	}
…		…
1074	int old_width = szHint.width;	1009	int old_width = szHint.width;
1075	int old_height = szHint.height;	1010	int old_height = szHint.height;
1076		1011
1077	window_calc (newwidth, newheight);	1012	window_calc (newwidth, newheight);
1078		1013
1079	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1014	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1015
		1016	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1017	if (set_hint)
		1018	{
		1019	szHint.flags &= ~(PBaseSize \| PResizeInc);
1080	XSetWMNormalHints (dpy, parent[0], &szHint);	1020	XSetWMNormalHints (dpy, parent[0], &szHint);
		1021	szHint.flags \|= PBaseSize \| PResizeInc;
		1022	}
1081		1023
1082	if (!ignoreparent)	1024	if (!ignoreparent)
1083	{	1025	{
1084	#ifdef SMART_RESIZE	1026	#ifdef SMART_RESIZE
1085	/*	1027	/*
…		…
1125	#else	1067	#else
1126	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1068	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1127	#endif	1069	#endif
1128	}	1070	}
1129		1071
		1072	if (set_hint)
		1073	XSetWMNormalHints (dpy, parent[0], &szHint);
		1074
1130	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1075	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1131		1076
1132	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1077	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1133	{	1078	{
1134	if (scrollBar.state)	1079	if (scrollBar.state)
1135	{	1080	scrollBar.resize ();
1136	XMoveResizeWindow (dpy, scrollBar.win,
1137	window_sb_x, 0,
1138	scrollbar_TotalWidth (), szHint.height);
1139	resize_scrollbar ();
1140	}
1141		1081
1142	XMoveResizeWindow (dpy, vt,	1082	XMoveResizeWindow (dpy, vt,
1143	window_vt_x, window_vt_y,	1083	window_vt_x, window_vt_y,
1144	width, height);	1084	width, height);
1145		1085
1146	#ifdef HAVE_BG_PIXMAP	1086	#ifdef HAVE_BG_PIXMAP
1147	if (bgPixmap.window_size_sensitive ())	1087	if (bgPixmap.window_size_sensitive ())
1148	update_background ();	1088	update_background ();
1149	#endif	1089	#endif
1150
1151	scr_clear ();
1152	}	1090	}
1153		1091
1154	if (fix_screen \|\| old_height == 0)	1092	if (fix_screen \|\| old_height == 0)
1155	scr_reset ();	1093	scr_reset ();
1156
1157	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1158	//scr_touch (false);
1159		1094
1160	#ifdef HAVE_BG_PIXMAP	1095	#ifdef HAVE_BG_PIXMAP
1161	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?	1096	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1162	// if (bgPixmap.pixmap)	1097	// if (bgPixmap.pixmap)
1163	// scr_touch (false);	1098	// scr_touch (false);
…		…
1235		1170
1236	/* Checking whether input method is running. */	1171	/* Checking whether input method is running. */
1237	bool	1172	bool
1238	rxvt_term::IMisRunning ()	1173	rxvt_term::IMisRunning ()
1239	{	1174	{
1240	char *p;
1241	Atom atom;	1175	Atom atom;
1242	Window win;	1176	Window win;
1243	char server[IMBUFSIZ];	1177	char server[IMBUFSIZ];
1244		1178
1245	/* get current locale modifier */	1179	/* get current locale modifier */
1246	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1180	if (char *p = XSetLocaleModifiers (0))
1247	{	1181	{
1248	strcpy (server, "@server=");	1182	strcpy (server, "@server=");
1249	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1183	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1250		1184
1251	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1185	if (p = strchr (server + 1, '@')) /* first one only */
1252	*p = '\0';	1186	*p = '\0';
1253		1187
1254	atom = XInternAtom (dpy, server, False);	1188	atom = XInternAtom (dpy, server, False);
1255	win = XGetSelectionOwner (dpy, atom);	1189	win = XGetSelectionOwner (dpy, atom);
1256		1190
…		…
1323		1257
1324	term->make_current ();	1258	term->make_current ();
1325		1259
1326	if (text)	1260	if (text)
1327	{	1261	{
1328	void *str;	1262	wchar_t *str;
1329		1263
1330	if (!text->encoding_is_wchar && text->string.multi_byte)	1264	if (!text->encoding_is_wchar && text->string.multi_byte)
1331	{	1265	{
1332	// of course, X makes it ugly again	1266	// of course, X makes it ugly again
1333	if (term->rs[Rs_imLocale])	1267	if (term->rs[Rs_imLocale])
1334	SET_LOCALE (term->rs[Rs_imLocale]);	1268	SET_LOCALE (term->rs[Rs_imLocale]);
1335		1269
1336	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1270	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1337	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1271	mbstowcs (str, text->string.multi_byte, text->length + 1);
1338		1272
1339	if (term->rs[Rs_imLocale])	1273	if (term->rs[Rs_imLocale])
1340	SET_LOCALE (term->locale);	1274	SET_LOCALE (term->locale);
1341	}	1275	}
1342	else	1276	else
1343	str = (void *)text->string.wide_char;	1277	str = text->string.wide_char;
1344		1278
1345	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1279	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1346	DT_INT, call_data->caret,	1280	DT_INT, call_data->caret,
1347	DT_INT, call_data->chg_first,	1281	DT_INT, call_data->chg_first,
1348	DT_INT, call_data->chg_length,	1282	DT_INT, call_data->chg_length,
1349	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1283	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1419	p = pet[pi];	1353	p = pet[pi];
1420		1354
1421	if (!p)	1355	if (!p)
1422	continue;	1356	continue;
1423		1357
1424	s = rxvt_splitcommastring (p);	1358	s = rxvt_strsplit (',', p);
1425		1359
1426	for (i = found = 0; !found && s[i]; i++)	1360	for (i = found = 0; !found && s[i]; i++)
1427	{	1361	{
1428	if (!strcmp (s[i], "OverTheSpot"))	1362	if (!strcmp (s[i], "OverTheSpot"))
1429	input_style = XIMPreeditPosition \| XIMStatusNothing;	1363	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1441	input_style = XIMPreeditNothing \| XIMStatusNothing;	1375	input_style = XIMPreeditNothing \| XIMStatusNothing;
1442		1376
1443	for (j = 0; j < xim_styles->count_styles; j++)	1377	for (j = 0; j < xim_styles->count_styles; j++)
1444	if (input_style == xim_styles->supported_styles[j])	1378	if (input_style == xim_styles->supported_styles[j])
1445	{	1379	{
1446	rxvt_freecommastring (s);	1380	rxvt_free_strsplit (s);
1447		1381
1448	found = 1;	1382	found = 1;
1449	goto foundpet;	1383	goto foundpet;
1450	}	1384	}
1451		1385
1452	}	1386	}
1453		1387
1454	rxvt_freecommastring (s);	1388	rxvt_free_strsplit (s);
1455	}	1389	}
1456		1390
1457	foundpet:	1391	foundpet:
1458		1392
1459	XFree (xim_styles);	1393	XFree (xim_styles);
…		…
1615	p = rs[Rs_inputMethod];	1549	p = rs[Rs_inputMethod];
1616	if (p && *p)	1550	if (p && *p)
1617	{	1551	{
1618	bool found = false;	1552	bool found = false;
1619		1553
1620	s = rxvt_splitcommastring (p);	1554	s = rxvt_strsplit (',', p);
1621		1555
1622	for (i = 0; s[i]; i++)	1556	for (i = 0; s[i]; i++)
1623	{	1557	{
1624	if (*s[i])	1558	if (*s[i])
1625	{	1559	{
…		…
1631	break;	1565	break;
1632	}	1566	}
1633	}	1567	}
1634	}	1568	}
1635		1569
1636	rxvt_freecommastring (s);	1570	rxvt_free_strsplit (s);
1637		1571
1638	if (found)	1572	if (found)
1639	goto done;	1573	goto done;
1640	}	1574	}
1641		1575
…		…
1668		1602
1669	if (input_style & XIMPreeditPosition)	1603	if (input_style & XIMPreeditPosition)
1670	{	1604	{
1671	im_set_size (preedit_rect);	1605	im_set_size (preedit_rect);
1672	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1606	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1673		1607
1674	XSetICValues (Input_Context,	1608	XSetICValues (Input_Context,
1675	XNPreeditAttributes, preedit_attr, NULL);	1609	XNPreeditAttributes, preedit_attr, NULL);
1676	}	1610	}
1677	else	1611	else
1678	{	1612	{
…		…
1695	XFree (status_attr);	1629	XFree (status_attr);
1696	}	1630	}
1697		1631
1698	XFree (preedit_attr);	1632	XFree (preedit_attr);
1699	}	1633	}
1700	#endif /* USE_XIM */	1634	#endif /* USE_XIM */
1701		1635
1702	void	1636	void
1703	rxvt_term::get_window_origin (int &x, int &y)	1637	rxvt_term::get_window_origin (int &x, int &y)
1704	{	1638	{
1705	Window cr;	1639	Window cr;
1706	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1640	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1707	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1708	}	1641	}
1709		1642
1710	Pixmap	1643	Pixmap
1711	rxvt_term::get_pixmap_property (int prop_id)	1644	rxvt_term::get_pixmap_property (Atom property)
1712	{	1645	{
1713	if (prop_id > 0 && prop_id < NUM_XA)	1646	Pixmap pixmap = None;
1714	if (xa[prop_id])	1647
1715	{
1716	int aformat;	1648	int aformat;
1717	unsigned long nitems, bytes_after;	1649	unsigned long nitems, bytes_after;
1718	Atom atype;	1650	Atom atype;
1719	unsigned char *prop = NULL;	1651	unsigned char *prop;
1720	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1652	int result = XGetWindowProperty (dpy, display->root, property,
1721	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1653	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1722	&nitems, &bytes_after, &prop);	1654	&nitems, &bytes_after, &prop);
1723	if (result == Success && prop && atype == XA_PIXMAP)	1655	if (result == Success)
1724	{	1656	{
1725	return (Pixmap )prop;	1657	if (atype == XA_PIXMAP)
1726	}	1658	pixmap = (Pixmap )prop;
		1659	XFree (prop);
1727	}	1660	}
1728	return None;	1661
		1662	return pixmap;
1729	}	1663	}
1730		1664
1731	#ifdef HAVE_BG_PIXMAP	1665	#ifdef HAVE_BG_PIXMAP
1732	int	1666
		1667	void
1733	rxvt_term::update_background ()	1668	rxvt_term::update_background ()
1734	{	1669	{
		1670	if (update_background_ev.is_active ())
		1671	return;
		1672
1735	bgPixmap.invalidate ();	1673	bgPixmap.invalidate ();
1736		1674
1737	/* no chance of real time refresh if we are blurring ! */	1675	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1738	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1676
		1677	if (to_wait <= 0.)
1739	bgPixmap.render ();	1678	bgPixmap.render ();
1740	else	1679	else
1741	{	1680	update_background_ev.start (to_wait);
		1681	}
		1682
		1683	void
		1684	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1685	{
		1686	make_current ();
		1687
1742	update_background_ev.stop ();	1688	update_background_ev.stop ();
1743	if (!bgPixmap.need_client_side_rendering())
1744	update_background_ev.start (NOW + .05);
1745	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1746	update_background_ev.start (NOW + .2); /* very slow !!! */
1747	else
1748	update_background_ev.start (NOW + .07);
1749	}
1750	return 0;
1751	}
1752
1753	void
1754	rxvt_term::update_background_cb (time_watcher &w)
1755	{
1756	bgPixmap.render ();	1689	bgPixmap.render ();
		1690	refresh_check ();
1757	}	1691	}
1758		1692
1759	#endif /* HAVE_BG_PIXMAP */	1693	#endif /* HAVE_BG_PIXMAP */
1760		1694
1761	/----------------------- end-of-file (C source) -----------------------/	1695	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.252 by ayin, Mon Oct 8 07:05:23 2007 UTC vs. Revision 1.347 by sf-exg, Mon Jan 10 14:07:19 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.252 by ayin, Mon Oct 8 07:05:23 2007 UTC vs.
Revision 1.347 by sf-exg, Mon Jan 10 14:07:19 2011 UTC