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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.240 by sasha, Fri Aug 10 22:10:36 2007 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 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 ENABLE_TRANSPARENCY	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_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	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		196
197	termlist.push_back (this);	197	termlist.push_back (this);
198		198
199	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	201	#endif
202	}	202	}
203		203
204	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
205	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
206	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
207	{	208	{
208	if (cmd_pid)	209	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
210		211
211	pty_ev.stop ();	212	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
224	delete fontset[i];	225	delete fontset[i];
225	#endif	226	#endif
226	delete fontset[0];	227	delete fontset[0];
227		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
228	if (display)	233	if (display)
229	{	234	{
230	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
231		237
232	#ifdef USE_XIM	238	#ifdef USE_XIM
233	im_destroy ();	239	im_destroy ();
234	#endif	240	#endif
235	#ifdef XTERM_SCROLLBAR	241	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);	242	if (gc) XFreeGC (dpy, gc);
260		243
261	delete drawable;	244	delete drawable;
262	// destroy all windows	245	// destroy all windows
263	if (parent[0])	246	if (parent[0])
…		…
271	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
272	#endif	255	#endif
273	}	256	}
274		257
275	clear ();	258	clear ();
276	}
277		259
278	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	261	displays.put (display);
		262	}
284		263
285	scr_release ();	264	scr_release ();
286		265
287	/* clear all resources */	266	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	268	free (allocated [i]);
290		269
291	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
292	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
293	free (env_display);	273	free (env_display);
294	free (env_term);	274	free (env_term);
295	free (locale);	275	free (locale);
296	free (v_buffer);	276	free (v_buffer);
297	free (incr_buf);
298		277
299	delete envv;	278	delete envv;
300	delete argv;	279	delete argv;
301		280
302	#ifdef KEYSYM_RESOURCE	281	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	282	delete keyboard;
304	#endif	283	#endif
		284	#ifndef NO_RESOURCES
		285	XrmDestroyDatabase (option_db);
		286	#endif
305	}	287	}
306		288
307	// child has exited, usually destroys	289	// child has exited, usually destroys
308	void	290	void
309	rxvt_term::child_cb (child_watcher &w, int status)	291	rxvt_term::child_cb (ev::child &w, int status)
310	{	292	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	293	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		294
313	cmd_pid = 0;	295	cmd_pid = 0;
314		296
…		…
317	}	299	}
318		300
319	void	301	void
320	rxvt_term::destroy ()	302	rxvt_term::destroy ()
321	{	303	{
322	if (destroy_ev.active)	304	if (destroy_ev.is_active ())
323	return;	305	return;
324		306
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	307	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		308
327	#if ENABLE_OVERLAY	309	#if ENABLE_OVERLAY
…		…
331	if (display)	313	if (display)
332	{	314	{
333	#if USE_XIM	315	#if USE_XIM
334	im_ev.stop (display);	316	im_ev.stop (display);
335	#endif	317	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	318	scrollbar_ev.stop (display);
338	#endif
339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	319	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
340	rootwin_ev.stop (display);	320	rootwin_ev.stop (display);
341	#endif	321	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	322	termwin_ev.stop (display);
344	vt_ev.stop (display);	323	vt_ev.stop (display);
345	}	324	}
346		325
347	check_ev.stop ();	326	flush_ev.stop ();
348	pty_ev.stop ();	327	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	328	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	329	cursor_blink_ev.stop ();
351	#endif	330	#endif
352	#ifdef TEXT_BLINK	331	#ifdef TEXT_BLINK
…		…
360	#endif	339	#endif
361	#ifdef POINTER_BLANK	340	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	341	pointer_ev.stop ();
363	#endif	342	#endif
364		343
365	destroy_ev.start (0);	344	destroy_ev.start ();
366	}	345	}
367		346
368	void	347	void
369	rxvt_term::destroy_cb (time_watcher &w)	348	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	349	{
371	make_current ();	350	make_current ();
372		351
373	delete this;	352	delete this;
		353	}
		354
		355	void
		356	rxvt_term::set_option (uint8_t opt, bool set)
		357	{
		358	if (!opt)
		359	return;
		360
		361	uint8_t mask = 1 << (opt & 7);
		362	uint8_t &val = options [opt >> 3];
		363
		364	val = val & ~mask \| (set ? mask : 0);
374	}	365	}
375		366
376	/----------------------------------------------------------------------/	367	/----------------------------------------------------------------------/
377	/*	368	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	369	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
392	print_x_error (Display dpy, XErrorEvent event)	383	print_x_error (Display dpy, XErrorEvent event)
393	{	384	{
394	char buffer[BUFSIZ];	385	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	386	char mesg[BUFSIZ];
396	char number[32];	387	char number[32];
397	char *mtype = "XlibMessage";	388	const char mtype[] = "XlibMessage";
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	391	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401	rxvt_warn ("%s: %s\n", mesg, buffer);	392	rxvt_warn ("%s: %s\n", mesg, buffer);
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404	sprintf(number, "%d", event->request_code);	395	sprintf(number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	397	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	398	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);	400	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	402	}
412	if ((event->error_code == BadWindow) \|\|	403	if ((event->error_code == BadWindow) \|\|
413	(event->error_code == BadPixmap) \|\|	404	(event->error_code == BadPixmap) \|\|
414	(event->error_code == BadCursor) \|\|	405	(event->error_code == BadCursor) \|\|
415	(event->error_code == BadFont) \|\|	406	(event->error_code == BadFont) \|\|
416	(event->error_code == BadDrawable) \|\|	407	(event->error_code == BadDrawable) \|\|
417	(event->error_code == BadColor) \|\|	408	(event->error_code == BadColor) \|\|
418	(event->error_code == BadGC) \|\|	409	(event->error_code == BadGC) \|\|
419	(event->error_code == BadIDChoice) \|\|	410	(event->error_code == BadIDChoice) \|\|
420	(event->error_code == BadValue) \|\|	411	(event->error_code == BadValue) \|\|
421	(event->error_code == BadAtom)) {	412	(event->error_code == BadAtom)) {
422	if (event->error_code == BadValue)	413	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424	mesg, BUFSIZ);	415	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	416	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427	mesg, BUFSIZ);	418	mesg, BUFSIZ);
428	else	419	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430	mesg, BUFSIZ);	421	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}	423	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);	425	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}	427	}
437	#endif	428	#endif
438		429
439	int	430	int
…		…
462	DisplayString (display));	453	DisplayString (display));
463	rxvt_emergency_cleanup ();	454	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	455	_exit (EXIT_FAILURE);
465	}	456	}
466		457
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	bool changed = false;
512	bgPixmap.set_target (this);
513
514	#ifdef ENABLE_TRANSPARENCY
515	if (option (Opt_transparent))
516	{
517	bgPixmap.set_transparent ();
518	#ifdef HAVE_AFTERIMAGE
519	if (rs [Rs_blurradius])
520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521	#endif
522	if (ISSET_PIXCOLOR (Color_tint))
523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524	if (rs [Rs_shade])
525	bgPixmap.set_shade (rs [Rs_shade]);
526	changed = true;
527
528	bgPixmap.set_root_pixmap ();
529	XSelectInput (dpy, display->root, PropertyChangeMask);
530	rootwin_ev.start (display, display->root);
531	}
532	#endif
533
534	#ifdef XPM_BACKGROUND
535	if (rs[Rs_backgroundPixmap] != NULL)
536	{
537	const char *p = rs[Rs_backgroundPixmap];
538
539	if ((p = strchr (p, ';')) != NULL)
540	{
541	p++;
542	bgPixmap.set_geometry (p);
543	}
544	else
545	bgPixmap.set_defaultGeometry ();
546
547	changed = bgPixmap.set_file (rs[Rs_backgroundPixmap]);
548	}
549	#endif
550	if (changed)
551	{
552	bgPixmap.render_background ();
553	scr_touch (true);
554	}
555	}
556	#endif
557
558	#if ENABLE_PERL
559	rootwin_ev.start (display, display->root);
560	#endif
561
562	set_colorfgbg ();
563
564	init_command (cmd_argv);
565
566	free (cmd_argv);
567
568	if (pty->pty >= 0)
569	pty_ev.start (pty->pty, EVENT_READ);
570
571	check_ev.start ();
572
573	HOOK_INVOKE ((this, HOOK_START, DT_END));
574
575	#if ENABLE_XEMBED
576	if (rs[Rs_embed])
577	{
578	long info[2] = { 0, XEMBED_MAPPED };
579
580	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
581	32, PropModeReplace, (unsigned char *)&info, 2);
582	}
583	#endif
584
585	XMapWindow (dpy, vt);
586	XMapWindow (dpy, parent[0]);
587
588	return true;
589	}
590
591	static struct sig_handlers	458	static struct sig_handlers
592	{	459	{
593	sig_watcher sw_term, sw_int;	460	ev::sig sw_term, sw_int;
594		461
595	/*	462	/*
596	* Catch a fatal signal and tidy up before quitting	463	* Catch a fatal signal and tidy up before quitting
597	*/	464	*/
598	void	465	void sig_term (ev::sig &w, int revents);
599	sig_term (sig_watcher &w)	466
		467	sig_handlers ()
600	{	468	{
601	rxvt_emergency_cleanup ();	469	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
602	signal (w.signum, SIG_DFL);
603	kill (getpid (), w.signum);
604	}
605
606	sig_handlers ()
607	: sw_term (this, &sig_handlers::sig_term),
608	sw_int (this, &sig_handlers::sig_term)	470	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
609	{
610	}	471	}
611	} sig_handlers;	472	} sig_handlers;
612		473
		474	void
		475	sig_handlers::sig_term (ev::sig &w, int revents)
		476	{
		477	rxvt_emergency_cleanup ();
		478	w.stop ();
		479	kill (getpid (), w.signum);
		480	}
		481
		482	static void
		483	rxvt_get_ttymode (struct termios *tio)
		484	{
		485	if (tcgetattr (STDIN_FILENO, tio) < 0)
		486	memset (tio, 0, sizeof (struct termios));
		487
		488	for (int i = 0; i < NCCS; i++)
		489	tio->c_cc[i] = VDISABLE;
		490
		491	tio->c_cc[VINTR] = CINTR;
		492	tio->c_cc[VQUIT] = CQUIT;
		493	tio->c_cc[VERASE] = CERASE;
		494	#ifdef VERASE2
		495	tio->c_cc[VERASE2] = CERASE2;
		496	#endif
		497	tio->c_cc[VKILL] = CKILL;
		498	tio->c_cc[VEOF] = CEOF;
		499	tio->c_cc[VSTART] = CSTART;
		500	tio->c_cc[VSTOP] = CSTOP;
		501	tio->c_cc[VSUSP] = CSUSP;
		502	# ifdef VDSUSP
		503	tio->c_cc[VDSUSP] = CDSUSP;
		504	# endif
		505	# ifdef VREPRINT
		506	tio->c_cc[VREPRINT] = CRPRNT;
		507	# endif
		508	# ifdef VDISCRD
		509	tio->c_cc[VDISCRD] = CFLUSH;
		510	# endif
		511	# ifdef VWERSE
		512	tio->c_cc[VWERSE] = CWERASE;
		513	# endif
		514	# ifdef VLNEXT
		515	tio->c_cc[VLNEXT] = CLNEXT;
		516	# endif
		517	# ifdef VSTATUS
		518	tio->c_cc[VSTATUS] = CSTATUS;
		519	# endif
		520
		521	# if VMIN != VEOF
		522	tio->c_cc[VMIN] = 1;
		523	# endif
		524	# if VTIME != VEOL
		525	tio->c_cc[VTIME] = 0;
		526	# endif
		527
		528	/* input modes */
		529	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		530	# ifdef IMAXBEL
		531	\| IMAXBEL
		532	# endif
		533	\| IXON);
		534
		535	/* output modes */
		536	tio->c_oflag = (OPOST \| ONLCR);
		537
		538	/* control modes */
		539	tio->c_cflag = (CS8 \| CREAD);
		540
		541	/* local modes */
		542	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		543	# if defined (ECHOCTL) && defined (ECHOKE)
		544	\| ECHOCTL \| ECHOKE
		545	# endif
		546	\| ECHOE \| ECHOK);
		547	}
		548
613	char **rxvt_environ; // startup environment	549	char **rxvt_environ; // startup environment
614		550
615	void	551	void
616	rxvt_init ()	552	rxvt_init ()
617	{	553	{
618	ptytty::init ();	554	assert (("fontMask must not overlap other RS masks",
		555	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		556
		557	rxvt_get_ttymode (&rxvt_term::def_tio);
		558
		559	// get rid of stdin/stdout as we don't need them, to free resources
		560	dup2 (STDERR_FILENO, STDIN_FILENO);
		561	dup2 (STDERR_FILENO, STDOUT_FILENO);
		562
		563	if (!ev_default_loop ())
		564	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
619		565
620	rxvt_environ = environ;	566	rxvt_environ = environ;
621		567
622	signal (SIGHUP, SIG_IGN);	568	signal (SIGHUP, SIG_IGN);
623	signal (SIGPIPE, SIG_IGN);	569	signal (SIGPIPE, SIG_IGN);
624		570
625	sig_handlers.sw_term.start (SIGTERM);	571	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
626	sig_handlers.sw_int.start (SIGINT);	572	sig_handlers.sw_int.start (SIGINT); ev_unref ();
627
628	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
629	/* signal (SIGURG, SIG_DFL); */
630		573
631	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	574	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
632	// TODO: handle this with exceptions and tolerate the memory loss	575	// TODO: handle this with exceptions and tolerate the memory loss
633	XSetIOErrorHandler (rxvt_xioerror_handler);	576	XSetIOErrorHandler (rxvt_xioerror_handler);
634		577
635	XrmInitialize ();	578	XrmInitialize ();
636	}
637
638	/* ------------------------------------------------------------------------- *
639	* MEMORY ALLOCATION WRAPPERS *
640	* ------------------------------------------------------------------------- */
641	void *
642	rxvt_malloc (size_t size)
643	{
644	void *p = malloc (size);
645
646	if (!p)
647	rxvt_fatal ("memory allocation failure. aborting.\n");
648
649	return p;
650	}
651
652	void *
653	rxvt_calloc (size_t number, size_t size)
654	{
655	void *p = calloc (number, size);
656
657	if (!p)
658	rxvt_fatal ("memory allocation failure. aborting.\n");
659
660	return p;
661	}
662
663	void *
664	rxvt_realloc (void *ptr, size_t size)
665	{
666	void *p = realloc (ptr, size);
667
668	if (!p)
669	rxvt_fatal ("memory allocation failure. aborting.\n");
670
671	return p;
672	}	579	}
673		580
674	/----------------------------------------------------------------------/	581	/----------------------------------------------------------------------/
675	/*	582	/*
676	* window size/position calculations for XSizeHint and other storage.	583	* window size/position calculations for XSizeHint and other storage.
…		…
678	*/	585	*/
679	void	586	void
680	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	587	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
681	{	588	{
682	short recalc_x, recalc_y;	589	short recalc_x, recalc_y;
683	int x, y, sb_w, flags;	590	int x, y, flags;
684	unsigned int w, h;	591	unsigned int w, h;
685	unsigned int max_width, max_height;	592	unsigned int max_width, max_height;
686		593
687	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	594	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
688	szHint.win_gravity = NorthWestGravity;	595	szHint.win_gravity = NorthWestGravity;
…		…
698	if (rs[Rs_geometry])	605	if (rs[Rs_geometry])
699	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	606	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
700		607
701	if (flags & WidthValue)	608	if (flags & WidthValue)
702	{	609	{
		610	if (!w)
		611	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		612
703	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	613	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
704	szHint.flags \|= USSize;	614	szHint.flags \|= USSize;
705	}	615	}
706		616
707	if (flags & HeightValue)	617	if (flags & HeightValue)
708	{	618	{
		619	if (!h)
		620	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		621
709	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	622	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
710	szHint.flags \|= USSize;	623	szHint.flags \|= USSize;
711	}	624	}
712		625
713	if (flags & XValue)	626	if (flags & XValue)
714	{	627	{
…		…
745	max_width = MAX_COLS * fwidth;	658	max_width = MAX_COLS * fwidth;
746	max_height = MAX_ROWS * fheight;	659	max_height = MAX_ROWS * fheight;
747		660
748	szHint.base_width = szHint.base_height = 2 * int_bwidth;	661	szHint.base_width = szHint.base_height = 2 * int_bwidth;
749		662
750	sb_w = 0;
751	window_vt_x = window_vt_y = int_bwidth;	663	window_vt_x = window_vt_y = int_bwidth;
752		664
753	if (scrollBar.state)	665	if (scrollBar.state)
754	{	666	{
755	sb_w = scrollbar_TotalWidth ();	667	int sb_w = scrollBar.total_width ();
756	szHint.base_width += sb_w;	668	szHint.base_width += sb_w;
757		669
758	if (!option (Opt_scrollBar_right))	670	if (!option (Opt_scrollBar_right))
759	window_vt_x += sb_w;	671	window_vt_x += sb_w;
760	}	672	}
…		…
784	{	696	{
785	min_it (height, max_height);	697	min_it (height, max_height);
786	szHint.height = szHint.base_height + height;	698	szHint.height = szHint.base_height + height;
787	}	699	}
788		700
789	if (scrollBar.state && option (Opt_scrollBar_right))
790	window_sb_x = szHint.width - sb_w;
791
792	if (recalc_x)	701	if (recalc_x)
793	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	702	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
794		703
795	if (recalc_y)	704	if (recalc_y)
796	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	705	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
797		706
798	ncol = width / fwidth;	707	ncol = width / fwidth;
799	nrow = height / fheight;	708	nrow = height / fheight;
800	}	709	}
801		710
802	/----------------------------------------------------------------------/	711	/----------------------------------------------------------------------/
803	/*	712	/*
…		…
814		723
815	ws.ws_col = ncol;	724	ws.ws_col = ncol;
816	ws.ws_row = nrow;	725	ws.ws_row = nrow;
817	ws.ws_xpixel = width;	726	ws.ws_xpixel = width;
818	ws.ws_ypixel = height;	727	ws.ws_ypixel = height;
819	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	728	ioctl (pty->pty, TIOCSWINSZ, &ws);
820		729
821	#if 0	730	#if 0
822	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	731	// TIOCSWINSZ is supposed to do this automatically and correctly
823	if (cmd_pid) /* force through to the command */	732	if (cmd_pid) /* force through to the command */
824	kill (-cmd_pid, SIGWINCH);	733	kill (-cmd_pid, SIGWINCH);
825	#endif	734	#endif
826	}	735	}
827		736
…		…
854	#endif	763	#endif
855		764
856	delete fontset[0];	765	delete fontset[0];
857	fontset[0] = fs;	766	fontset[0] = fs;
858		767
859	prop = (*fs)[1]->properties ();	768	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
860	prop.height += lineSpace;	769	prop.height += lineSpace;
		770	prop.width += letterSpace;
861		771
862	fs->set_prop (prop, false);	772	fs->set_prop (prop, false);
863		773
864	fwidth = prop.width;	774	fwidth = prop.width;
865	fheight = prop.height;	775	fheight = prop.height;
…		…
901	if (parent[0])	811	if (parent[0])
902	{	812	{
903	resize_all_windows (0, 0, 0);	813	resize_all_windows (0, 0, 0);
904	scr_remap_chars ();	814	scr_remap_chars ();
905	scr_touch (true);	815	scr_touch (true);
906	}	816	}
907		817
908	return true;	818	return true;
909	}	819	}
910		820
		821	void
911	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	822	rxvt_term::set_string_property (Atom prop, const char *str, int len)
912	{	823	{
913	XChangeProperty (dpy, parent[0],	824	XChangeProperty (dpy, parent[0],
914	prop, XA_STRING, 8, PropModeReplace,	825	prop, XA_STRING, 8, PropModeReplace,
915	(const unsigned char *)str, len >= 0 ? len : strlen (str));	826	(const unsigned char *)str, len >= 0 ? len : strlen (str));
916	}	827	}
917		828
		829	void
		830	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		831	{
		832	XTextProperty ct;
		833
		834	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		835	{
		836	XSetTextProperty (dpy, parent[0], &ct, prop);
		837	XFree (ct.value);
		838	}
		839	}
		840
		841	void
918	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	842	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
919	{	843	{
920	wchar_t *ws = rxvt_mbstowcs (str, len);	844	wchar_t *ws = rxvt_mbstowcs (str, len);
921	char *s = rxvt_wcstoutf8 (ws);	845	char *s = rxvt_wcstoutf8 (ws);
922		846
923	XChangeProperty (dpy, parent[0],	847	XChangeProperty (dpy, parent[0],
…		…
932	/----------------------------------------------------------------------/	856	/----------------------------------------------------------------------/
933	/* xterm sequences - title, iconName, color (exptl) */	857	/* xterm sequences - title, iconName, color (exptl) */
934	void	858	void
935	rxvt_term::set_title (const char *str)	859	rxvt_term::set_title (const char *str)
936	{	860	{
937	set_string_property (XA_WM_NAME, str);	861	set_mbstring_property (XA_WM_NAME, str);
938	#if ENABLE_EWMH	862	#if ENABLE_EWMH
939	set_utf8_property (xa[XA_NET_WM_NAME], str);	863	set_utf8_property (xa[XA_NET_WM_NAME], str);
940	#endif	864	#endif
941	}	865	}
942		866
943	void	867	void
944	rxvt_term::set_icon_name (const char *str)	868	rxvt_term::set_icon_name (const char *str)
945	{	869	{
946	set_string_property (XA_WM_ICON_NAME, str);	870	set_mbstring_property (XA_WM_ICON_NAME, str);
947	#if ENABLE_EWMH	871	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	872	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
949	#endif	873	#endif
950	}	874	}
951		875
		876	void
		877	rxvt_term::set_window_color (int idx, const char *color)
		878	{
952	#ifdef XTERM_COLOR_CHANGE	879	#ifdef XTERM_COLOR_CHANGE
953	void
954	rxvt_term::set_window_color (int idx, const char *color)
955	{
956	rxvt_color xcol;	880	rxvt_color xcol;
957	int i;	881
958
959	if (color == NULL \|\| *color == '\0')	882	if (color == NULL \|\| *color == '\0')
960	return;	883	return;
961		884
962	color = strdup (color);	885	color = strdup (color);
963	allocated.push_back ((void *)color);	886	allocated.push_back ((void *)color);
964	rs[Rs_color + idx] = color;	887	rs[Rs_color + idx] = color;
965		888
966	/* handle color aliases */	889	/* handle color aliases */
967	if (isdigit (*color))	890	if (isdigit (*color))
968	{	891	{
969	i = atoi (color);	892	int i = atoi (color);
970		893
971	if (i >= 8 && i <= 15)	894	if (i >= 8 && i <= 15)
		895	{
972	{ /* bright colors */	896	/* bright colors */
973	i -= 8;
974	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	897	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
975	goto done;	898	goto done;
976	}	899	}
977		900
978	if (i >= 0 && i <= 7)	901	if (i >= 0 && i <= 7)
		902	{
979	{ /* normal colors */	903	/* normal colors */
980	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
981	goto done;	905	goto done;
982	}	906	}
983	}	907	}
984		908
…		…
989	* so just keep gobbling up the colormap	913	* so just keep gobbling up the colormap
990	*/	914	*/
991		915
992	pix_colors_focused[idx] = xcol;	916	pix_colors_focused[idx] = xcol;
993		917
994	/* XSetWindowAttributes attr; */
995	/* Cursor cursor; */
996	done:	918	done:
997	/TODO: handle Color_BD, scrollbar background, etc. /	919	/TODO: handle Color_BD, scrollbar background, etc. /
998		920
999	update_fade_color (idx);	921	update_fade_color (idx);
1000	recolour_cursor ();	922	recolour_cursor ();
1001	scr_recolour ();	923	scr_recolour ();
		924	#endif /* XTERM_COLOR_CHANGE */
1002	}	925	}
1003
1004	#else
1005	# define set_window_color (idx,color) ((void)0)
1006	#endif /* XTERM_COLOR_CHANGE */
1007		926
1008	void	927	void
1009	rxvt_term::recolour_cursor ()	928	rxvt_term::recolour_cursor ()
1010	{	929	{
1011	XColor fg, bg;	930	XColor fg, bg;
…		…
1027	*/	946	*/
1028	void	947	void
1029	rxvt_term::set_colorfgbg ()	948	rxvt_term::set_colorfgbg ()
1030	{	949	{
1031	unsigned int i;	950	unsigned int i;
1032	const char *xpmb = "\0";	951	const char *xpmb = "";
1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	952	char fstr[] = "default";
		953	char bstr[] = "default";
1034		954
1035	strcpy (fstr, "default");
1036	strcpy (bstr, "default");
1037	for (i = Color_Black; i <= Color_White; i++)	955	for (i = Color_Black; i <= Color_White; i++)
1038	if (pix_colors[Color_fg] == pix_colors[i])	956	if (pix_colors[Color_fg] == pix_colors[i])
1039	{	957	{
1040	sprintf (fstr, "%d", (i - Color_Black));	958	sprintf (fstr, "%d", i - Color_Black);
1041	break;	959	break;
1042	}	960	}
1043		961
1044	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
1045	if (pix_colors[Color_bg] == pix_colors[i])	963	if (pix_colors[Color_bg] == pix_colors[i])
1046	{	964	{
1047	sprintf (bstr, "%d", (i - Color_Black));	965	sprintf (bstr, "%d", i - Color_Black);
1048	#ifdef XPM_BACKGROUND	966	#ifdef BG_IMAGE_FROM_FILE
1049	xpmb = "default;";	967	xpmb = "default;";
1050	#endif	968	#endif
1051	break;	969	break;
1052	}	970	}
1053		971
…		…
1082	int old_width = szHint.width;	1000	int old_width = szHint.width;
1083	int old_height = szHint.height;	1001	int old_height = szHint.height;
1084		1002
1085	window_calc (newwidth, newheight);	1003	window_calc (newwidth, newheight);
1086		1004
1087	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1005	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1006
		1007	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1008	if (set_hint)
		1009	{
		1010	szHint.flags &= ~(PBaseSize \| PResizeInc);
1088	XSetWMNormalHints (dpy, parent[0], &szHint);	1011	XSetWMNormalHints (dpy, parent[0], &szHint);
		1012	szHint.flags \|= PBaseSize \| PResizeInc;
		1013	}
1089		1014
1090	if (!ignoreparent)	1015	if (!ignoreparent)
1091	{	1016	{
1092	#ifdef SMART_RESIZE	1017	#ifdef SMART_RESIZE
1093	/*	1018	/*
…		…
1133	#else	1058	#else
1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1059	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1135	#endif	1060	#endif
1136	}	1061	}
1137		1062
		1063	if (set_hint)
		1064	XSetWMNormalHints (dpy, parent[0], &szHint);
		1065
1138	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1066	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1139		1067
1140	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1068	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1141	{	1069	{
1142	if (scrollBar.state)	1070	if (scrollBar.state)
1143	{	1071	scrollBar.resize ();
1144	XMoveResizeWindow (dpy, scrollBar.win,
1145	window_sb_x, 0,
1146	scrollbar_TotalWidth (), szHint.height);
1147	resize_scrollbar ();
1148	}
1149		1072
1150	XMoveResizeWindow (dpy, vt,	1073	XMoveResizeWindow (dpy, vt,
1151	window_vt_x, window_vt_y,	1074	window_vt_x, window_vt_y,
1152	width, height);	1075	width, height);
1153		1076
1154	scr_clear ();	1077	#ifdef HAVE_BG_PIXMAP
1155	#ifdef XPM_BACKGROUND	1078	if (bg_window_size_sensitive ())
1156	/* TODO: should that really be here ? */	1079	update_background ();
1157	bgPixmap.render_background ();
1158	#endif	1080	#endif
1159	}	1081	}
1160		1082
1161	if (fix_screen \|\| old_height == 0)	1083	if (fix_screen \|\| old_height == 0)
1162	scr_reset ();	1084	scr_reset ();
1163
1164	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165	//scr_touch (false);
1166
1167	#ifdef HAVE_BG_PIXMAP
1168	if (bgPixmap.pixmap)
1169	scr_touch (false);
1170	#endif
1171		1085
1172	#ifdef USE_XIM	1086	#ifdef USE_XIM
1173	IMSetPosition ();	1087	IMSetPosition ();
1174	#endif	1088	#endif
1175	}	1089	}
…		…
1241		1155
1242	/* Checking whether input method is running. */	1156	/* Checking whether input method is running. */
1243	bool	1157	bool
1244	rxvt_term::IMisRunning ()	1158	rxvt_term::IMisRunning ()
1245	{	1159	{
1246	char *p;
1247	Atom atom;	1160	Atom atom;
1248	Window win;	1161	Window win;
1249	char server[IMBUFSIZ];	1162	char server[IMBUFSIZ];
1250		1163
1251	/* get current locale modifier */	1164	/* get current locale modifier */
1252	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1165	if (char *p = XSetLocaleModifiers (0))
1253	{	1166	{
1254	strcpy (server, "@server=");	1167	strcpy (server, "@server=");
1255	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1168	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1256		1169
1257	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1170	if (p = strchr (server + 1, '@')) /* first one only */
1258	*p = '\0';	1171	*p = '\0';
1259		1172
1260	atom = XInternAtom (dpy, server, False);	1173	atom = XInternAtom (dpy, server, False);
1261	win = XGetSelectionOwner (dpy, atom);	1174	win = XGetSelectionOwner (dpy, atom);
1262		1175
1263	if (win != None)	1176	if (win != None)
1264	return True;	1177	return true;
1265	}	1178	}
1266		1179
1267	return False;	1180	return false;
1268	}	1181	}
1269		1182
1270	void	1183	void
1271	rxvt_term::IMSendSpot ()	1184	rxvt_term::IMSendSpot ()
1272	{	1185	{
…		…
1329		1242
1330	term->make_current ();	1243	term->make_current ();
1331		1244
1332	if (text)	1245	if (text)
1333	{	1246	{
1334	void *str;	1247	wchar_t *str;
1335		1248
1336	if (!text->encoding_is_wchar && text->string.multi_byte)	1249	if (!text->encoding_is_wchar && text->string.multi_byte)
1337	{	1250	{
1338	// of course, X makes it ugly again	1251	// of course, X makes it ugly again
1339	if (term->rs[Rs_imLocale])	1252	if (term->rs[Rs_imLocale])
1340	SET_LOCALE (term->rs[Rs_imLocale]);	1253	SET_LOCALE (term->rs[Rs_imLocale]);
1341		1254
1342	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1255	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1343	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1256	mbstowcs (str, text->string.multi_byte, text->length + 1);
1344		1257
1345	if (term->rs[Rs_imLocale])	1258	if (term->rs[Rs_imLocale])
1346	SET_LOCALE (term->locale);	1259	SET_LOCALE (term->locale);
1347	}	1260	}
1348	else	1261	else
1349	str = (void *)text->string.wide_char;	1262	str = text->string.wide_char;
1350		1263
1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1264	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1352	DT_INT, call_data->caret,	1265	DT_INT, call_data->caret,
1353	DT_INT, call_data->chg_first,	1266	DT_INT, call_data->chg_first,
1354	DT_INT, call_data->chg_length,	1267	DT_INT, call_data->chg_length,
1355	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1268	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1425	p = pet[pi];	1338	p = pet[pi];
1426		1339
1427	if (!p)	1340	if (!p)
1428	continue;	1341	continue;
1429		1342
1430	s = rxvt_splitcommastring (p);	1343	s = rxvt_strsplit (',', p);
1431		1344
1432	for (i = found = 0; !found && s[i]; i++)	1345	for (i = found = 0; !found && s[i]; i++)
1433	{	1346	{
1434	if (!strcmp (s[i], "OverTheSpot"))	1347	if (!strcmp (s[i], "OverTheSpot"))
1435	input_style = XIMPreeditPosition \| XIMStatusNothing;	1348	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1447	input_style = XIMPreeditNothing \| XIMStatusNothing;	1360	input_style = XIMPreeditNothing \| XIMStatusNothing;
1448		1361
1449	for (j = 0; j < xim_styles->count_styles; j++)	1362	for (j = 0; j < xim_styles->count_styles; j++)
1450	if (input_style == xim_styles->supported_styles[j])	1363	if (input_style == xim_styles->supported_styles[j])
1451	{	1364	{
1452	rxvt_freecommastring (s);	1365	rxvt_free_strsplit (s);
1453		1366
1454	found = 1;	1367	found = 1;
1455	goto foundpet;	1368	goto foundpet;
1456	}	1369	}
1457		1370
1458	}	1371	}
1459		1372
1460	rxvt_freecommastring (s);	1373	rxvt_free_strsplit (s);
1461	}	1374	}
1462		1375
1463	foundpet:	1376	foundpet:
1464		1377
1465	XFree (xim_styles);	1378	XFree (xim_styles);
…		…
1621	p = rs[Rs_inputMethod];	1534	p = rs[Rs_inputMethod];
1622	if (p && *p)	1535	if (p && *p)
1623	{	1536	{
1624	bool found = false;	1537	bool found = false;
1625		1538
1626	s = rxvt_splitcommastring (p);	1539	s = rxvt_strsplit (',', p);
1627		1540
1628	for (i = 0; s[i]; i++)	1541	for (i = 0; s[i]; i++)
1629	{	1542	{
1630	if (*s[i])	1543	if (*s[i])
1631	{	1544	{
…		…
1637	break;	1550	break;
1638	}	1551	}
1639	}	1552	}
1640	}	1553	}
1641		1554
1642	rxvt_freecommastring (s);	1555	rxvt_free_strsplit (s);
1643		1556
1644	if (found)	1557	if (found)
1645	goto done;	1558	goto done;
1646	}	1559	}
1647		1560
…		…
1674		1587
1675	if (input_style & XIMPreeditPosition)	1588	if (input_style & XIMPreeditPosition)
1676	{	1589	{
1677	im_set_size (preedit_rect);	1590	im_set_size (preedit_rect);
1678	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1591	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1679		1592
1680	XSetICValues (Input_Context,	1593	XSetICValues (Input_Context,
1681	XNPreeditAttributes, preedit_attr, NULL);	1594	XNPreeditAttributes, preedit_attr, NULL);
1682	}	1595	}
1683	else	1596	else
1684	{	1597	{
…		…
1701	XFree (status_attr);	1614	XFree (status_attr);
1702	}	1615	}
1703		1616
1704	XFree (preedit_attr);	1617	XFree (preedit_attr);
1705	}	1618	}
1706	#endif /* USE_XIM */	1619	#endif /* USE_XIM */
		1620
		1621	void
		1622	rxvt_term::get_window_origin (int &x, int &y)
		1623	{
		1624	Window cr;
		1625	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1626	}
		1627
		1628	Pixmap
		1629	rxvt_term::get_pixmap_property (Atom property)
		1630	{
		1631	Pixmap pixmap = None;
		1632
		1633	int aformat;
		1634	unsigned long nitems, bytes_after;
		1635	Atom atype;
		1636	unsigned char *prop;
		1637	int result = XGetWindowProperty (dpy, display->root, property,
		1638	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1639	&nitems, &bytes_after, &prop);
		1640	if (result == Success)
		1641	{
		1642	if (atype == XA_PIXMAP)
		1643	pixmap = (Pixmap )prop;
		1644	XFree (prop);
		1645	}
		1646
		1647	return pixmap;
		1648	}
		1649
		1650	#ifdef HAVE_BG_PIXMAP
		1651
		1652	void
		1653	rxvt_term::update_background ()
		1654	{
		1655	if (update_background_ev.is_active ())
		1656	return;
		1657
		1658	bg_invalidate ();
		1659
		1660	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1661
		1662	if (to_wait <= 0.)
		1663	bg_render ();
		1664	else
		1665	update_background_ev.start (to_wait);
		1666	}
		1667
		1668	void
		1669	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1670	{
		1671	make_current ();
		1672
		1673	update_background_ev.stop ();
		1674	bg_render ();
		1675	refresh_check ();
		1676	}
		1677
		1678	#endif /* HAVE_BG_PIXMAP */
1707		1679
1708	/----------------------- end-of-file (C source) -----------------------/	1680	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.240 by sasha, Fri Aug 10 22:10:36 2007 UTC vs. Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.240 by sasha, Fri Aug 10 22:10:36 2007 UTC vs.
Revision 1.352 by sf-exg, Fri Feb 11 01:24:46 2011 UTC