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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.236 by ayin, Sat Jun 23 18:29:08 2007 UTC vs.
Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 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	{
153	#if TRANSPARENT \|\| ENABLE_PERL	157	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	#endif
156	#if TRANSPARENT
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif	159	#endif
162	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
164	#endif	162	#endif
165	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
167	#endif	165	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	168	#endif
171	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	171	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
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 TRANSPARENT \|\| 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 TRANSPARENT
510	if (option (Opt_transparent))
511	{
512	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);
515	}
516	#endif
517	#if ENABLE_PERL
518	rootwin_ev.start (display, display->root);
519	#endif
520
521	set_colorfgbg ();
522
523	init_command (cmd_argv);
524
525	free (cmd_argv);
526
527	if (pty->pty >= 0)
528	pty_ev.start (pty->pty, EVENT_READ);
529
530	check_ev.start ();
531
532	HOOK_INVOKE ((this, HOOK_START, DT_END));
533
534	#if ENABLE_XEMBED
535	if (rs[Rs_embed])
536	{
537	long info[2] = { 0, XEMBED_MAPPED };
538
539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
540	32, PropModeReplace, (unsigned char *)&info, 2);
541	}
542	#endif
543
544	XMapWindow (dpy, vt);
545	XMapWindow (dpy, parent[0]);
546
547	return true;
548	}
549
550	static struct sig_handlers	467	static struct sig_handlers
551	{	468	{
552	sig_watcher sw_term, sw_int;	469	ev::sig sw_term, sw_int;
553		470
554	/*	471	/*
555	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
556	*/	473	*/
557	void	474	void sig_term (ev::sig &w, int revents);
558	sig_term (sig_watcher &w)	475
		476	sig_handlers ()
559	{	477	{
560	rxvt_emergency_cleanup ();	478	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
561	signal (w.signum, SIG_DFL);
562	kill (getpid (), w.signum);
563	}
564
565	sig_handlers ()
566	: sw_term (this, &sig_handlers::sig_term),
567	sw_int (this, &sig_handlers::sig_term)	479	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
568	{
569	}	480	}
570	} sig_handlers;	481	} sig_handlers;
571		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
572	char **rxvt_environ; // startup environment	558	char **rxvt_environ; // startup environment
573		559
574	void	560	void
575	rxvt_init ()	561	rxvt_init ()
576	{	562	{
577	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");
578		574
579	rxvt_environ = environ;	575	rxvt_environ = environ;
580		576
581	signal (SIGHUP, SIG_IGN);	577	signal (SIGHUP, SIG_IGN);
582	signal (SIGPIPE, SIG_IGN);	578	signal (SIGPIPE, SIG_IGN);
583		579
584	sig_handlers.sw_term.start (SIGTERM);	580	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
585	sig_handlers.sw_int.start (SIGINT);	581	sig_handlers.sw_int.start (SIGINT); ev_unref ();
586
587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
588	/* signal (SIGURG, SIG_DFL); */
589		582
590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	583	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
591	// TODO: handle this with exceptions and tolerate the memory loss	584	// TODO: handle this with exceptions and tolerate the memory loss
592	XSetIOErrorHandler (rxvt_xioerror_handler);	585	XSetIOErrorHandler (rxvt_xioerror_handler);
593		586
594	XrmInitialize ();	587	XrmInitialize ();
595	}
596
597	/* ------------------------------------------------------------------------- *
598	* MEMORY ALLOCATION WRAPPERS *
599	* ------------------------------------------------------------------------- */
600	void *
601	rxvt_malloc (size_t size)
602	{
603	void *p = malloc (size);
604
605	if (!p)
606	rxvt_fatal ("memory allocation failure. aborting.\n");
607
608	return p;
609	}
610
611	void *
612	rxvt_calloc (size_t number, size_t size)
613	{
614	void *p = calloc (number, size);
615
616	if (!p)
617	rxvt_fatal ("memory allocation failure. aborting.\n");
618
619	return p;
620	}
621
622	void *
623	rxvt_realloc (void *ptr, size_t size)
624	{
625	void *p = realloc (ptr, size);
626
627	if (!p)
628	rxvt_fatal ("memory allocation failure. aborting.\n");
629
630	return p;
631	}	588	}
632		589
633	/----------------------------------------------------------------------/	590	/----------------------------------------------------------------------/
634	/*	591	/*
635	* window size/position calculations for XSizeHint and other storage.	592	* window size/position calculations for XSizeHint and other storage.
…		…
637	*/	594	*/
638	void	595	void
639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	596	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
640	{	597	{
641	short recalc_x, recalc_y;	598	short recalc_x, recalc_y;
642	int x, y, sb_w, flags;	599	int x, y, flags;
643	unsigned int w, h;	600	unsigned int w, h;
644	unsigned int max_width, max_height;	601	unsigned int max_width, max_height;
645		602
646	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	603	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	604	szHint.win_gravity = NorthWestGravity;
…		…
657	if (rs[Rs_geometry])	614	if (rs[Rs_geometry])
658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	615	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
659		616
660	if (flags & WidthValue)	617	if (flags & WidthValue)
661	{	618	{
		619	if (!w)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	622	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
663	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
664	}	624	}
665		625
666	if (flags & HeightValue)	626	if (flags & HeightValue)
667	{	627	{
		628	if (!h)
		629	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		630
668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	631	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
669	szHint.flags \|= USSize;	632	szHint.flags \|= USSize;
670	}	633	}
671		634
672	if (flags & XValue)	635	if (flags & XValue)
673	{	636	{
…		…
704	max_width = MAX_COLS * fwidth;	667	max_width = MAX_COLS * fwidth;
705	max_height = MAX_ROWS * fheight;	668	max_height = MAX_ROWS * fheight;
706		669
707	szHint.base_width = szHint.base_height = 2 * int_bwidth;	670	szHint.base_width = szHint.base_height = 2 * int_bwidth;
708		671
709	sb_w = 0;
710	window_vt_x = window_vt_y = int_bwidth;	672	window_vt_x = window_vt_y = int_bwidth;
711		673
712	if (scrollBar.state)	674	if (scrollBar.state)
713	{	675	{
714	sb_w = scrollbar_TotalWidth ();	676	int sb_w = scrollBar.total_width ();
715	szHint.base_width += sb_w;	677	szHint.base_width += sb_w;
716		678
717	if (!option (Opt_scrollBar_right))	679	if (!option (Opt_scrollBar_right))
718	window_vt_x += sb_w;	680	window_vt_x += sb_w;
719	}	681	}
…		…
743	{	705	{
744	min_it (height, max_height);	706	min_it (height, max_height);
745	szHint.height = szHint.base_height + height;	707	szHint.height = szHint.base_height + height;
746	}	708	}
747		709
748	if (scrollBar.state && option (Opt_scrollBar_right))
749	window_sb_x = szHint.width - sb_w;
750
751	if (recalc_x)	710	if (recalc_x)
752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	711	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
753		712
754	if (recalc_y)	713	if (recalc_y)
755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	714	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
756		715
757	ncol = width / fwidth;	716	ncol = width / fwidth;
758	nrow = height / fheight;	717	nrow = height / fheight;
759	}	718	}
760		719
761	/----------------------------------------------------------------------/	720	/----------------------------------------------------------------------/
762	/*	721	/*
…		…
773		732
774	ws.ws_col = ncol;	733	ws.ws_col = ncol;
775	ws.ws_row = nrow;	734	ws.ws_row = nrow;
776	ws.ws_xpixel = width;	735	ws.ws_xpixel = width;
777	ws.ws_ypixel = height;	736	ws.ws_ypixel = height;
778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	737	ioctl (pty->pty, TIOCSWINSZ, &ws);
779		738
780	#if 0	739	#if 0
781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	740	// TIOCSWINSZ is supposed to do this automatically and correctly
782	if (cmd_pid) /* force through to the command */	741	if (cmd_pid) /* force through to the command */
783	kill (-cmd_pid, SIGWINCH);	742	kill (-cmd_pid, SIGWINCH);
784	#endif	743	#endif
785	}	744	}
786		745
…		…
813	#endif	772	#endif
814		773
815	delete fontset[0];	774	delete fontset[0];
816	fontset[0] = fs;	775	fontset[0] = fs;
817		776
818	prop = (*fs)[1]->properties ();	777	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
819	prop.height += lineSpace;	778	prop.height += lineSpace;
		779	prop.width += letterSpace;
820		780
821	fs->set_prop (prop, false);	781	fs->set_prop (prop, false);
822		782
823	fwidth = prop.width;	783	fwidth = prop.width;
824	fheight = prop.height;	784	fheight = prop.height;
…		…
860	if (parent[0])	820	if (parent[0])
861	{	821	{
862	resize_all_windows (0, 0, 0);	822	resize_all_windows (0, 0, 0);
863	scr_remap_chars ();	823	scr_remap_chars ();
864	scr_touch (true);	824	scr_touch (true);
865	}	825	}
866		826
867	return true;	827	return true;
868	}	828	}
869		829
		830	void
870	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)
871	{	832	{
872	XChangeProperty (dpy, parent[0],	833	XChangeProperty (dpy, parent[0],
873	prop, XA_STRING, 8, PropModeReplace,	834	prop, XA_STRING, 8, PropModeReplace,
874	(const unsigned char *)str, len >= 0 ? len : strlen (str));	835	(const unsigned char *)str, len >= 0 ? len : strlen (str));
875	}	836	}
876		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
877	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)
878	{	852	{
879	wchar_t *ws = rxvt_mbstowcs (str, len);	853	wchar_t *ws = rxvt_mbstowcs (str, len);
880	char *s = rxvt_wcstoutf8 (ws);	854	char *s = rxvt_wcstoutf8 (ws);
881		855
882	XChangeProperty (dpy, parent[0],	856	XChangeProperty (dpy, parent[0],
…		…
891	/----------------------------------------------------------------------/	865	/----------------------------------------------------------------------/
892	/* xterm sequences - title, iconName, color (exptl) */	866	/* xterm sequences - title, iconName, color (exptl) */
893	void	867	void
894	rxvt_term::set_title (const char *str)	868	rxvt_term::set_title (const char *str)
895	{	869	{
896	set_string_property (XA_WM_NAME, str);	870	set_mbstring_property (XA_WM_NAME, str);
897	#if ENABLE_EWMH	871	#if ENABLE_EWMH
898	set_utf8_property (xa[XA_NET_WM_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_NAME], str);
899	#endif	873	#endif
900	}	874	}
901		875
902	void	876	void
903	rxvt_term::set_icon_name (const char *str)	877	rxvt_term::set_icon_name (const char *str)
904	{	878	{
905	set_string_property (XA_WM_ICON_NAME, str);	879	set_mbstring_property (XA_WM_ICON_NAME, str);
906	#if ENABLE_EWMH	880	#if ENABLE_EWMH
907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	881	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
908	#endif	882	#endif
909	}	883	}
910		884
		885	void
		886	rxvt_term::set_window_color (int idx, const char *color)
		887	{
911	#ifdef XTERM_COLOR_CHANGE	888	#ifdef XTERM_COLOR_CHANGE
912	void
913	rxvt_term::set_window_color (int idx, const char *color)
914	{
915	rxvt_color xcol;	889	rxvt_color xcol;
916	int i;	890
917
918	if (color == NULL \|\| *color == '\0')	891	if (color == NULL \|\| *color == '\0')
919	return;	892	return;
920		893
921	color = strdup (color);	894	color = strdup (color);
922	allocated.push_back ((void *)color);	895	allocated.push_back ((void *)color);
923	rs[Rs_color + idx] = color;	896	rs[Rs_color + idx] = color;
924		897
925	/* handle color aliases */	898	/* handle color aliases */
926	if (isdigit (*color))	899	if (isdigit (*color))
927	{	900	{
928	i = atoi (color);	901	int i = atoi (color);
929		902
930	if (i >= 8 && i <= 15)	903	if (i >= 8 && i <= 15)
		904	{
931	{ /* bright colors */	905	/* bright colors */
932	i -= 8;
933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
934	goto done;	907	goto done;
935	}	908	}
936		909
937	if (i >= 0 && i <= 7)	910	if (i >= 0 && i <= 7)
		911	{
938	{ /* normal colors */	912	/* normal colors */
939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
940	goto done;	914	goto done;
941	}	915	}
942	}	916	}
943		917
…		…
948	* so just keep gobbling up the colormap	922	* so just keep gobbling up the colormap
949	*/	923	*/
950		924
951	pix_colors_focused[idx] = xcol;	925	pix_colors_focused[idx] = xcol;
952		926
953	/* XSetWindowAttributes attr; */
954	/* Cursor cursor; */
955	done:	927	done:
956	/TODO: handle Color_BD, scrollbar background, etc. /	928	/TODO: handle Color_BD, scrollbar background, etc. /
957		929
958	update_fade_color (idx);	930	update_fade_color (idx);
959	recolour_cursor ();	931	recolour_cursor ();
960	scr_recolour ();	932	scr_recolour ();
		933	#endif /* XTERM_COLOR_CHANGE */
961	}	934	}
962
963	#else
964	# define set_window_color (idx,color) ((void)0)
965	#endif /* XTERM_COLOR_CHANGE */
966		935
967	void	936	void
968	rxvt_term::recolour_cursor ()	937	rxvt_term::recolour_cursor ()
969	{	938	{
970	XColor fg, bg;	939	XColor fg, bg;
…		…
986	*/	955	*/
987	void	956	void
988	rxvt_term::set_colorfgbg ()	957	rxvt_term::set_colorfgbg ()
989	{	958	{
990	unsigned int i;	959	unsigned int i;
991	const char *xpmb = "\0";	960	const char *xpmb = "";
992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	961	char fstr[] = "default";
		962	char bstr[] = "default";
993		963
994	strcpy (fstr, "default");
995	strcpy (bstr, "default");
996	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_fg] == pix_colors[i])	965	if (pix_colors[Color_fg] == pix_colors[i])
998	{	966	{
999	sprintf (fstr, "%d", (i - Color_Black));	967	sprintf (fstr, "%d", i - Color_Black);
1000	break;	968	break;
1001	}	969	}
1002		970
1003	for (i = Color_Black; i <= Color_White; i++)	971	for (i = Color_Black; i <= Color_White; i++)
1004	if (pix_colors[Color_bg] == pix_colors[i])	972	if (pix_colors[Color_bg] == pix_colors[i])
1005	{	973	{
1006	sprintf (bstr, "%d", (i - Color_Black));	974	sprintf (bstr, "%d", i - Color_Black);
1007	#ifdef XPM_BACKGROUND	975	#ifdef BG_IMAGE_FROM_FILE
1008	xpmb = "default;";	976	xpmb = "default;";
1009	#endif	977	#endif
1010	break;	978	break;
1011	}	979	}
1012		980
…		…
1041	int old_width = szHint.width;	1009	int old_width = szHint.width;
1042	int old_height = szHint.height;	1010	int old_height = szHint.height;
1043		1011
1044	window_calc (newwidth, newheight);	1012	window_calc (newwidth, newheight);
1045		1013
1046	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);
1047	XSetWMNormalHints (dpy, parent[0], &szHint);	1020	XSetWMNormalHints (dpy, parent[0], &szHint);
		1021	szHint.flags \|= PBaseSize \| PResizeInc;
		1022	}
1048		1023
1049	if (!ignoreparent)	1024	if (!ignoreparent)
1050	{	1025	{
1051	#ifdef SMART_RESIZE	1026	#ifdef SMART_RESIZE
1052	/*	1027	/*
…		…
1092	#else	1067	#else
1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1068	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1094	#endif	1069	#endif
1095	}	1070	}
1096		1071
		1072	if (set_hint)
		1073	XSetWMNormalHints (dpy, parent[0], &szHint);
		1074
1097	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1075	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1098		1076
1099	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1077	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1100	{	1078	{
1101	if (scrollBar.state)	1079	if (scrollBar.state)
1102	{	1080	scrollBar.resize ();
1103	XMoveResizeWindow (dpy, scrollBar.win,
1104	window_sb_x, 0,
1105	scrollbar_TotalWidth (), szHint.height);
1106	resize_scrollbar ();
1107	}
1108		1081
1109	XMoveResizeWindow (dpy, vt,	1082	XMoveResizeWindow (dpy, vt,
1110	window_vt_x, window_vt_y,	1083	window_vt_x, window_vt_y,
1111	width, height);	1084	width, height);
1112		1085
1113	scr_clear ();	1086	#ifdef HAVE_BG_PIXMAP
1114	#ifdef XPM_BACKGROUND	1087	if (bgPixmap.window_size_sensitive ())
1115	resize_pixmap ();	1088	update_background ();
1116	#endif	1089	#endif
1117	}	1090	}
1118		1091
1119	if (fix_screen \|\| old_height == 0)	1092	if (fix_screen \|\| old_height == 0)
1120	scr_reset ();	1093	scr_reset ();
1121
1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1123	//scr_touch (false);
1124
1125	#ifdef XPM_BACKGROUND
1126	if (pixmap)
1127	scr_touch (false);
1128	#endif
1129		1094
1130	#ifdef USE_XIM	1095	#ifdef USE_XIM
1131	IMSetPosition ();	1096	IMSetPosition ();
1132	#endif	1097	#endif
1133	}	1098	}
…		…
1199		1164
1200	/* Checking whether input method is running. */	1165	/* Checking whether input method is running. */
1201	bool	1166	bool
1202	rxvt_term::IMisRunning ()	1167	rxvt_term::IMisRunning ()
1203	{	1168	{
1204	char *p;
1205	Atom atom;	1169	Atom atom;
1206	Window win;	1170	Window win;
1207	char server[IMBUFSIZ];	1171	char server[IMBUFSIZ];
1208		1172
1209	/* get current locale modifier */	1173	/* get current locale modifier */
1210	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1174	if (char *p = XSetLocaleModifiers (0))
1211	{	1175	{
1212	strcpy (server, "@server=");	1176	strcpy (server, "@server=");
1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1177	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1214		1178
1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1179	if (p = strchr (server + 1, '@')) /* first one only */
1216	*p = '\0';	1180	*p = '\0';
1217		1181
1218	atom = XInternAtom (dpy, server, False);	1182	atom = XInternAtom (dpy, server, False);
1219	win = XGetSelectionOwner (dpy, atom);	1183	win = XGetSelectionOwner (dpy, atom);
1220		1184
…		…
1287		1251
1288	term->make_current ();	1252	term->make_current ();
1289		1253
1290	if (text)	1254	if (text)
1291	{	1255	{
1292	void *str;	1256	wchar_t *str;
1293		1257
1294	if (!text->encoding_is_wchar && text->string.multi_byte)	1258	if (!text->encoding_is_wchar && text->string.multi_byte)
1295	{	1259	{
1296	// of course, X makes it ugly again	1260	// of course, X makes it ugly again
1297	if (term->rs[Rs_imLocale])	1261	if (term->rs[Rs_imLocale])
1298	SET_LOCALE (term->rs[Rs_imLocale]);	1262	SET_LOCALE (term->rs[Rs_imLocale]);
1299		1263
1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1264	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1265	mbstowcs (str, text->string.multi_byte, text->length + 1);
1302		1266
1303	if (term->rs[Rs_imLocale])	1267	if (term->rs[Rs_imLocale])
1304	SET_LOCALE (term->locale);	1268	SET_LOCALE (term->locale);
1305	}	1269	}
1306	else	1270	else
1307	str = (void *)text->string.wide_char;	1271	str = text->string.wide_char;
1308		1272
1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1273	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1310	DT_INT, call_data->caret,	1274	DT_INT, call_data->caret,
1311	DT_INT, call_data->chg_first,	1275	DT_INT, call_data->chg_first,
1312	DT_INT, call_data->chg_length,	1276	DT_INT, call_data->chg_length,
1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1277	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1383	p = pet[pi];	1347	p = pet[pi];
1384		1348
1385	if (!p)	1349	if (!p)
1386	continue;	1350	continue;
1387		1351
1388	s = rxvt_splitcommastring (p);	1352	s = rxvt_strsplit (',', p);
1389		1353
1390	for (i = found = 0; !found && s[i]; i++)	1354	for (i = found = 0; !found && s[i]; i++)
1391	{	1355	{
1392	if (!strcmp (s[i], "OverTheSpot"))	1356	if (!strcmp (s[i], "OverTheSpot"))
1393	input_style = XIMPreeditPosition \| XIMStatusNothing;	1357	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1405	input_style = XIMPreeditNothing \| XIMStatusNothing;	1369	input_style = XIMPreeditNothing \| XIMStatusNothing;
1406		1370
1407	for (j = 0; j < xim_styles->count_styles; j++)	1371	for (j = 0; j < xim_styles->count_styles; j++)
1408	if (input_style == xim_styles->supported_styles[j])	1372	if (input_style == xim_styles->supported_styles[j])
1409	{	1373	{
1410	rxvt_freecommastring (s);	1374	rxvt_free_strsplit (s);
1411		1375
1412	found = 1;	1376	found = 1;
1413	goto foundpet;	1377	goto foundpet;
1414	}	1378	}
1415		1379
1416	}	1380	}
1417		1381
1418	rxvt_freecommastring (s);	1382	rxvt_free_strsplit (s);
1419	}	1383	}
1420		1384
1421	foundpet:	1385	foundpet:
1422		1386
1423	XFree (xim_styles);	1387	XFree (xim_styles);
…		…
1579	p = rs[Rs_inputMethod];	1543	p = rs[Rs_inputMethod];
1580	if (p && *p)	1544	if (p && *p)
1581	{	1545	{
1582	bool found = false;	1546	bool found = false;
1583		1547
1584	s = rxvt_splitcommastring (p);	1548	s = rxvt_strsplit (',', p);
1585		1549
1586	for (i = 0; s[i]; i++)	1550	for (i = 0; s[i]; i++)
1587	{	1551	{
1588	if (*s[i])	1552	if (*s[i])
1589	{	1553	{
…		…
1595	break;	1559	break;
1596	}	1560	}
1597	}	1561	}
1598	}	1562	}
1599		1563
1600	rxvt_freecommastring (s);	1564	rxvt_free_strsplit (s);
1601		1565
1602	if (found)	1566	if (found)
1603	goto done;	1567	goto done;
1604	}	1568	}
1605		1569
…		…
1632		1596
1633	if (input_style & XIMPreeditPosition)	1597	if (input_style & XIMPreeditPosition)
1634	{	1598	{
1635	im_set_size (preedit_rect);	1599	im_set_size (preedit_rect);
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1600	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637		1601
1638	XSetICValues (Input_Context,	1602	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr, NULL);	1603	XNPreeditAttributes, preedit_attr, NULL);
1640	}	1604	}
1641	else	1605	else
1642	{	1606	{
…		…
1659	XFree (status_attr);	1623	XFree (status_attr);
1660	}	1624	}
1661		1625
1662	XFree (preedit_attr);	1626	XFree (preedit_attr);
1663	}	1627	}
1664	#endif /* USE_XIM */	1628	#endif /* USE_XIM */
		1629
		1630	void
		1631	rxvt_term::get_window_origin (int &x, int &y)
		1632	{
		1633	Window cr;
		1634	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1635	}
		1636
		1637	Pixmap
		1638	rxvt_term::get_pixmap_property (Atom property)
		1639	{
		1640	Pixmap pixmap = None;
		1641
		1642	int aformat;
		1643	unsigned long nitems, bytes_after;
		1644	Atom atype;
		1645	unsigned char *prop;
		1646	int result = XGetWindowProperty (dpy, display->root, property,
		1647	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1648	&nitems, &bytes_after, &prop);
		1649	if (result == Success)
		1650	{
		1651	if (atype == XA_PIXMAP)
		1652	pixmap = (Pixmap )prop;
		1653	XFree (prop);
		1654	}
		1655
		1656	return pixmap;
		1657	}
		1658
		1659	#ifdef HAVE_BG_PIXMAP
		1660
		1661	void
		1662	rxvt_term::update_background ()
		1663	{
		1664	if (update_background_ev.is_active ())
		1665	return;
		1666
		1667	bgPixmap.invalidate ();
		1668
		1669	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1670
		1671	if (to_wait <= 0.)
		1672	bgPixmap.render ();
		1673	else
		1674	update_background_ev.start (to_wait);
		1675	}
		1676
		1677	void
		1678	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1679	{
		1680	make_current ();
		1681
		1682	update_background_ev.stop ();
		1683	bgPixmap.render ();
		1684	refresh_check ();
		1685	}
		1686
		1687	#endif /* HAVE_BG_PIXMAP */
1665		1688
1666	/----------------------- end-of-file (C source) -----------------------/	1689	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.236 by ayin, Sat Jun 23 18:29:08 2007 UTC vs. Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.236 by ayin, Sat Jun 23 18:29:08 2007 UTC vs.
Revision 1.348 by sf-exg, Thu Jan 20 16:41:23 2011 UTC