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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.229 by root, Fri Aug 18 23:03:31 2006 UTC vs.
Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 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 <schmorp@schmorp.de>
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.begin (); cc < v.end (); cc++)
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	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev (this, &rxvt_term::x_cb),
158	#endif	159	#endif
159	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
160	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);
161	#endif	162	#endif
162	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
163	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);
164	#endif	165	#endif
165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
166	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
167	#endif	168	#endif
168	#ifdef SELECTION_SCROLLING	169	#ifdef SELECTION_SCROLLING
169	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	171	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	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),
173	#endif	181	#endif
174	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
175	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
176	#endif	184	#endif
177	#ifdef USE_XIM
178	im_ev (this, &rxvt_term::im_cb),
179	#endif
180	#ifndef NO_BELL	185	#ifndef NO_BELL
181	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
182	#endif	187	#endif
183	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
184	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
185	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
186	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
187	flush_ev (this, &rxvt_term::flush_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188	destroy_ev (this, &rxvt_term::destroy_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	pty_ev (this, &rxvt_term::pty_cb),	194
190	incr_ev (this, &rxvt_term::incr_cb)
191	{
192	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
193		196
194	termlist.push_back (this);	197	termlist.push_back (this);
195		198
196	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
197	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
198	#endif	201	#endif
		202
		203	// this->envv = 0;
199	}	204	}
200		205
201	// clean up the most important stuff, do not call x or free mem etc.	206	// clean up the most important stuff, do not call x or free mem etc.
202	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
203	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
204	{	210	{
205	if (cmd_pid)	211	if (cmd_pid)
206	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
207		213
208	pty_ev.stop ();	214	pty_ev.stop ();
…		…
220	if (fontset[i] != fontset[0])	226	if (fontset[i] != fontset[0])
221	delete fontset[i];	227	delete fontset[i];
222	#endif	228	#endif
223	delete fontset[0];	229	delete fontset[0];
224		230
		231	#ifdef HAVE_BG_PIXMAP
		232	bg_destroy ();
		233	#endif
		234
225	if (display)	235	if (display)
226	{	236	{
227	selection_clear ();	237	selection_clear ();
		238	selection_clear (true);
228		239
229	#ifdef USE_XIM	240	#ifdef USE_XIM
230	im_destroy ();	241	im_destroy ();
231	#endif	242	#endif
232	#ifdef XTERM_SCROLLBAR	243	scrollBar.destroy ();
233	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
234	if (ShadowGC) XFreeGC (dpy, ShadowGC);
235	#endif
236	#ifdef PLAIN_SCROLLBAR
237	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
238	#endif
239	#ifdef NEXT_SCROLLBAR
240	if (blackGC) XFreeGC (dpy, blackGC);
241	if (whiteGC) XFreeGC (dpy, whiteGC);
242	if (grayGC) XFreeGC (dpy, grayGC);
243	if (darkGC) XFreeGC (dpy, darkGC);
244	if (stippleGC) XFreeGC (dpy, stippleGC);
245	if (dimple) XFreePixmap (dpy, dimple);
246	if (upArrow) XFreePixmap (dpy, upArrow);
247	if (downArrow) XFreePixmap (dpy, downArrow);
248	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
249	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
250	#endif
251	#ifdef RXVT_SCROLLBAR
252	if (topShadowGC) XFreeGC (dpy, topShadowGC);
253	if (botShadowGC) XFreeGC (dpy, botShadowGC);
254	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
255	#endif
256	if (gc) XFreeGC (dpy, gc);	244	if (gc) XFreeGC (dpy, gc);
257		245
258	delete drawable;	246	delete drawable;
259	// destroy all windows	247	// destroy all windows
260	if (parent[0])	248	if (parent)
261	XDestroyWindow (dpy, parent[0]);	249	XDestroyWindow (dpy, parent);
262		250
263	for (int i = 0; i < TOTAL_COLORS; i++)	251	for (int i = 0; i < TOTAL_COLORS; i++)
264	if (ISSET_PIXCOLOR (i))	252	if (ISSET_PIXCOLOR (i))
265	{	253	{
266	pix_colors_focused [i].free (this);	254	pix_colors_focused [i].free (this);
…		…
268	pix_colors_unfocused [i].free (this);	256	pix_colors_unfocused [i].free (this);
269	#endif	257	#endif
270	}	258	}
271		259
272	clear ();	260	clear ();
273	}
274		261
275	delete [] pix_colors_focused;	262	display->flush (); /* ideally .put should do this */
276	#if OFF_FOCUS_FADING
277	delete [] pix_colors_unfocused;
278	#endif
279
280	displays.put (display);	263	displays.put (display);
		264	}
281		265
282	scr_release ();	266	scr_release ();
283		267
284	/* clear all resources */	268	/* clear all resources */
285	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	270	free (allocated [i]);
287		271
288	free (selection.text);	272	free (selection.text);
		273	free (selection.clip_text);
289	// TODO: manage env vars in child only(!)	274	// TODO: manage env vars in child only(!)
290	free (env_display);	275	free (env_display);
291	free (env_term);	276	free (env_term);
292	free (locale);	277	free (locale);
293	free (v_buffer);	278	free (v_buffer);
294	free (incr_buf);	279
		280	delete selection_req;
295		281
296	delete envv;	282	delete envv;
297	delete argv;	283	delete argv;
298		284
299	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
300	delete keyboard;	286	delete keyboard;
301	#endif	287	#endif
		288	#ifndef NO_RESOURCES
		289	XrmDestroyDatabase (option_db);
		290	#endif
302	}	291	}
303		292
304	// child has exited, usually destroys	293	// child has exited, usually destroys
305	void	294	void
306	rxvt_term::child_cb (child_watcher &w, int status)	295	rxvt_term::child_cb (ev::child &w, int status)
307	{	296	{
308	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	297	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
309		298
310	cmd_pid = 0;	299	cmd_pid = 0;
311		300
312	if (!OPTION (Opt_hold))	301	if (!option (Opt_hold))
313	destroy ();	302	destroy ();
314	}	303	}
315		304
316	void	305	void
317	rxvt_term::destroy ()	306	rxvt_term::destroy ()
318	{	307	{
319	if (destroy_ev.active)	308	if (destroy_ev.is_active ())
320	return;	309	return;
321		310
322	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	311	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
323		312
324	#if ENABLE_OVERLAY	313	#if ENABLE_OVERLAY
…		…
328	if (display)	317	if (display)
329	{	318	{
330	#if USE_XIM	319	#if USE_XIM
331	im_ev.stop (display);	320	im_ev.stop (display);
332	#endif	321	#endif
333	#if HAVE_SCROLLBARS
334	scrollbar_ev.stop (display);	322	scrollbar_ev.stop (display);
335	#endif
336	#if TRANSPARENT \|\| ENABLE_PERL	323	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
337	rootwin_ev.stop (display);	324	rootwin_ev.stop (display);
338	#endif	325	#endif
339	incr_ev.stop ();
340	termwin_ev.stop (display);	326	termwin_ev.stop (display);
341	vt_ev.stop (display);	327	vt_ev.stop (display);
342	}	328	}
343		329
344	check_ev.stop ();	330	flush_ev.stop ();
345	pty_ev.stop ();	331	pty_ev.stop ();
346	#ifdef CURSOR_BLINK	332	#ifdef CURSOR_BLINK
347	cursor_blink_ev.stop ();	333	cursor_blink_ev.stop ();
348	#endif	334	#endif
349	#ifdef TEXT_BLINK	335	#ifdef TEXT_BLINK
…		…
357	#endif	343	#endif
358	#ifdef POINTER_BLANK	344	#ifdef POINTER_BLANK
359	pointer_ev.stop ();	345	pointer_ev.stop ();
360	#endif	346	#endif
361		347
362	destroy_ev.start (0);	348	destroy_ev.start ();
363	}	349	}
364		350
365	void	351	void
366	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (ev::idle &w, int revents)
367	{	353	{
368	make_current ();	354	make_current ();
369		355
370	delete this;	356	delete this;
		357	}
		358
		359	void
		360	rxvt_term::set_option (uint8_t opt, bool set)
		361	{
		362	if (!opt)
		363	return;
		364
		365	uint8_t mask = 1 << (opt & 7);
		366	uint8_t &val = options [opt >> 3];
		367
		368	val = val & ~mask \| (set ? mask : 0);
371	}	369	}
372		370
373	/----------------------------------------------------------------------/	371	/----------------------------------------------------------------------/
374	/*	372	/*
375	* Exit gracefully, clearing the utmp entry and restoring tty attributes	373	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
389	print_x_error (Display dpy, XErrorEvent event)	387	print_x_error (Display dpy, XErrorEvent event)
390	{	388	{
391	char buffer[BUFSIZ];	389	char buffer[BUFSIZ];
392	char mesg[BUFSIZ];	390	char mesg[BUFSIZ];
393	char number[32];	391	char number[32];
394	char *mtype = "XlibMessage";	392	const char mtype[] = "XlibMessage";
395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	393	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	394	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
397	rxvt_warn ("An X Error occured, trying to continue after report.\n");	395	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
398	rxvt_warn ("%s: %s\n", mesg, buffer);	396	rxvt_warn ("%s: %s\n", mesg, buffer);
399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	397	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
401	sprintf(number, "%d", event->request_code);	399	sprintf(number, "%d", event->request_code);
402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	400	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
403	rxvt_warn ("(which is %s)\n", buffer);	401	rxvt_warn ("(which is %s)\n", buffer);
404	if (event->request_code >= 128) {	402	if (event->request_code >= 128) {
405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	403	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
406	mesg, BUFSIZ);	404	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
408	}	406	}
409	if ((event->error_code == BadWindow) \|\|	407	if ((event->error_code == BadWindow) \|\|
410	(event->error_code == BadPixmap) \|\|	408	(event->error_code == BadPixmap) \|\|
411	(event->error_code == BadCursor) \|\|	409	(event->error_code == BadCursor) \|\|
412	(event->error_code == BadFont) \|\|	410	(event->error_code == BadFont) \|\|
413	(event->error_code == BadDrawable) \|\|	411	(event->error_code == BadDrawable) \|\|
414	(event->error_code == BadColor) \|\|	412	(event->error_code == BadColor) \|\|
415	(event->error_code == BadGC) \|\|	413	(event->error_code == BadGC) \|\|
416	(event->error_code == BadIDChoice) \|\|	414	(event->error_code == BadIDChoice) \|\|
417	(event->error_code == BadValue) \|\|	415	(event->error_code == BadValue) \|\|
418	(event->error_code == BadAtom)) {	416	(event->error_code == BadAtom)) {
419	if (event->error_code == BadValue)	417	if (event->error_code == BadValue)
420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	418	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
421	mesg, BUFSIZ);	419	mesg, BUFSIZ);
422	else if (event->error_code == BadAtom)	420	else if (event->error_code == BadAtom)
423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	421	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
424	mesg, BUFSIZ);	422	mesg, BUFSIZ);
425	else	423	else
426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	424	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
427	mesg, BUFSIZ);	425	mesg, BUFSIZ);
428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
429	}	427	}
430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	428	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
431	mesg, BUFSIZ);	429	mesg, BUFSIZ);
432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	430	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
433	}	431	}
434	#endif	432	#endif
435		433
436	int	434	int
…		…
459	DisplayString (display));	457	DisplayString (display));
460	rxvt_emergency_cleanup ();	458	rxvt_emergency_cleanup ();
461	_exit (EXIT_FAILURE);	459	_exit (EXIT_FAILURE);
462	}	460	}
463		461
464	/----------------------------------------------------------------------/
465	bool
466	rxvt_term::init (int argc, const char const argv, stringvec *envv)
467	{
468	this->envv = envv;
469
470	SET_R (this);
471	set_locale ("");
472	set_environ (envv); // few things in X do not call setlocale :(
473
474	if (!init_vars ())
475	return false;
476
477	init_secondary ();
478
479	const char **cmd_argv = init_resources (argc, argv);
480
481	#ifdef KEYSYM_RESOURCE
482	keyboard->register_done ();
483	#endif
484
485	#ifdef HAVE_SCROLLBARS
486	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif
489
490	pty = ptytty::create ();
491
492	create_windows (argc, argv);
493
494	init_xlocale ();
495
496	scr_reset (); // initialize screen
497
498	#if 0
499	XSynchronize (dpy, True);
500	#endif
501
502	#ifdef HAVE_SCROLLBARS
503	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */
505	#endif
506	#ifdef TRANSPARENT
507	if (OPTION (Opt_transparent))
508	{
509	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);
512	}
513	#endif
514	#if ENABLE_PERL
515	rootwin_ev.start (display, display->root);
516	#endif
517
518	set_colorfgbg ();
519
520	init_command (cmd_argv);
521
522	free (cmd_argv);
523
524	if (pty->pty >= 0)
525	pty_ev.start (pty->pty, EVENT_READ);
526
527	check_ev.start ();
528
529	HOOK_INVOKE ((this, HOOK_START, DT_END));
530
531	#if ENABLE_XEMBED
532	if (rs[Rs_embed])
533	{
534	long info[2] = { 0, XEMBED_MAPPED };
535
536	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
537	32, PropModeReplace, (unsigned char *)&info, 2);
538	}
539	#endif
540
541	XMapWindow (dpy, vt);
542	XMapWindow (dpy, parent[0]);
543
544	return true;
545	}
546
547	static struct sig_handlers	462	static struct sig_handlers
548	{	463	{
549	sig_watcher sw_term, sw_int;	464	ev::sig sw_term, sw_int;
550		465
551	/*	466	/*
552	* Catch a fatal signal and tidy up before quitting	467	* Catch a fatal signal and tidy up before quitting
553	*/	468	*/
554	void	469	void sig_term (ev::sig &w, int revents);
555	sig_term (sig_watcher &w)	470
		471	sig_handlers ()
556	{	472	{
557	rxvt_emergency_cleanup ();	473	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
558	signal (w.signum, SIG_DFL);
559	kill (getpid (), w.signum);
560	}
561
562	sig_handlers ()
563	: sw_term (this, &sig_handlers::sig_term),
564	sw_int (this, &sig_handlers::sig_term)	474	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
565	{
566	}	475	}
567	} sig_handlers;	476	} sig_handlers;
568		477
		478	void
		479	sig_handlers::sig_term (ev::sig &w, int revents)
		480	{
		481	rxvt_emergency_cleanup ();
		482	w.stop ();
		483	kill (getpid (), w.signum);
		484	}
		485
		486	static void
		487	rxvt_get_ttymode (struct termios *tio)
		488	{
		489	if (tcgetattr (STDIN_FILENO, tio) < 0)
		490	memset (tio, 0, sizeof (struct termios));
		491
		492	for (int i = 0; i < NCCS; i++)
		493	tio->c_cc[i] = VDISABLE;
		494
		495	tio->c_cc[VINTR] = CINTR;
		496	tio->c_cc[VQUIT] = CQUIT;
		497	tio->c_cc[VERASE] = CERASE;
		498	#ifdef VERASE2
		499	tio->c_cc[VERASE2] = CERASE2;
		500	#endif
		501	tio->c_cc[VKILL] = CKILL;
		502	tio->c_cc[VEOF] = CEOF;
		503	tio->c_cc[VSTART] = CSTART;
		504	tio->c_cc[VSTOP] = CSTOP;
		505	tio->c_cc[VSUSP] = CSUSP;
		506	# ifdef VDSUSP
		507	tio->c_cc[VDSUSP] = CDSUSP;
		508	# endif
		509	# ifdef VREPRINT
		510	tio->c_cc[VREPRINT] = CRPRNT;
		511	# endif
		512	# ifdef VDISCRD
		513	tio->c_cc[VDISCRD] = CFLUSH;
		514	# endif
		515	# ifdef VWERSE
		516	tio->c_cc[VWERSE] = CWERASE;
		517	# endif
		518	# ifdef VLNEXT
		519	tio->c_cc[VLNEXT] = CLNEXT;
		520	# endif
		521	# ifdef VSTATUS
		522	tio->c_cc[VSTATUS] = CSTATUS;
		523	# endif
		524
		525	# if VMIN != VEOF
		526	tio->c_cc[VMIN] = 1;
		527	# endif
		528	# if VTIME != VEOL
		529	tio->c_cc[VTIME] = 0;
		530	# endif
		531
		532	/* input modes */
		533	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		534	# ifdef IMAXBEL
		535	\| IMAXBEL
		536	# endif
		537	\| IXON);
		538
		539	/* output modes */
		540	tio->c_oflag = (OPOST \| ONLCR);
		541
		542	/* control modes */
		543	tio->c_cflag = (CS8 \| CREAD);
		544
		545	/* local modes */
		546	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		547	# if defined (ECHOCTL) && defined (ECHOKE)
		548	\| ECHOCTL \| ECHOKE
		549	# endif
		550	\| ECHOE \| ECHOK);
		551	}
		552
569	char **rxvt_environ; // startup environment	553	char **rxvt_environ; // startup environment
570		554
571	void	555	void
572	rxvt_init ()	556	rxvt_init ()
573	{	557	{
574	ptytty::init ();	558	assert (("fontMask must not overlap other RS masks",
		559	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		560
		561	rxvt_get_ttymode (&rxvt_term::def_tio);
		562
		563	// get rid of stdin/stdout as we don't need them, to free resources
		564	dup2 (STDERR_FILENO, STDIN_FILENO);
		565	dup2 (STDERR_FILENO, STDOUT_FILENO);
		566
		567	if (!ev_default_loop ())
		568	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
575		569
576	rxvt_environ = environ;	570	rxvt_environ = environ;
577		571
578	signal (SIGHUP, SIG_IGN);	572	signal (SIGHUP, SIG_IGN);
579	signal (SIGPIPE, SIG_IGN);	573	signal (SIGPIPE, SIG_IGN);
580		574
581	sig_handlers.sw_term.start (SIGTERM);	575	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
582	sig_handlers.sw_int.start (SIGINT);	576	sig_handlers.sw_int.start (SIGINT); ev_unref ();
583
584	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
585	/* signal (SIGURG, SIG_DFL); */
586		577
587	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
588	// TODO: handle this with exceptions and tolerate the memory loss	579	// TODO: handle this with exceptions and tolerate the memory loss
589	XSetIOErrorHandler (rxvt_xioerror_handler);	580	XSetIOErrorHandler (rxvt_xioerror_handler);
590		581
591	XrmInitialize ();	582	XrmInitialize ();
592	}	583	}
593		584
594	/* ------------------------------------------------------------------------- *
595	* MEMORY ALLOCATION WRAPPERS *
596	* ------------------------------------------------------------------------- */
597	void *
598	rxvt_malloc (size_t size)
599	{
600	void *p = malloc (size);
601
602	if (!p)
603	rxvt_fatal ("memory allocation failure. aborting.\n");
604
605	return p;
606	}
607
608	void *
609	rxvt_calloc (size_t number, size_t size)
610	{
611	void *p = calloc (number, size);
612
613	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");
615
616	return p;
617	}
618
619	void *
620	rxvt_realloc (void *ptr, size_t size)
621	{
622	void *p = realloc (ptr, size);
623
624	if (!p)
625	rxvt_fatal ("memory allocation failure. aborting.\n");
626
627	return p;
628	}
629
630	/----------------------------------------------------------------------/	585	/----------------------------------------------------------------------/
631	/*	586	/*
632	* window size/position calculcations for XSizeHint and other storage.	587	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	588	* if width/height are non-zero then override calculated width/height
634	*/	589	*/
635	void	590	void
636	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	591	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	592	{
638	short recalc_x, recalc_y;	593	short recalc_x, recalc_y;
639	int x, y, sb_w, flags;	594	int x, y, flags;
640	unsigned int w, h;	595	unsigned int w, h;
641	unsigned int max_width, max_height;	596	unsigned int max_width, max_height;
642		597
643	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	598	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
644	szHint.win_gravity = NorthWestGravity;	599	szHint.win_gravity = NorthWestGravity;
…		…
654	if (rs[Rs_geometry])	609	if (rs[Rs_geometry])
655	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	610	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
656		611
657	if (flags & WidthValue)	612	if (flags & WidthValue)
658	{	613	{
		614	if (!w)
		615	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		616
659	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	617	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags \|= USSize;	618	szHint.flags \|= USSize;
661	}	619	}
662		620
663	if (flags & HeightValue)	621	if (flags & HeightValue)
664	{	622	{
		623	if (!h)
		624	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		625
665	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	626	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
666	szHint.flags \|= USSize;	627	szHint.flags \|= USSize;
667	}	628	}
668		629
669	if (flags & XValue)	630	if (flags & XValue)
670	{	631	{
…		…
701	max_width = MAX_COLS * fwidth;	662	max_width = MAX_COLS * fwidth;
702	max_height = MAX_ROWS * fheight;	663	max_height = MAX_ROWS * fheight;
703		664
704	szHint.base_width = szHint.base_height = 2 * int_bwidth;	665	szHint.base_width = szHint.base_height = 2 * int_bwidth;
705		666
706	sb_w = 0;
707	window_vt_x = window_vt_y = int_bwidth;	667	window_vt_x = window_vt_y = int_bwidth;
708		668
709	if (scrollBar.state)	669	if (scrollBar.state)
710	{	670	{
711	sb_w = scrollbar_TotalWidth ();	671	int sb_w = scrollBar.total_width ();
712	szHint.base_width += sb_w;	672	szHint.base_width += sb_w;
713		673
714	if (!OPTION (Opt_scrollBar_right))	674	if (!option (Opt_scrollBar_right))
715	window_vt_x += sb_w;	675	window_vt_x += sb_w;
716	}	676	}
717		677
718	szHint.width_inc = fwidth;	678	szHint.width_inc = fwidth;
719	szHint.height_inc = fheight;	679	szHint.height_inc = fheight;
…		…
740	{	700	{
741	min_it (height, max_height);	701	min_it (height, max_height);
742	szHint.height = szHint.base_height + height;	702	szHint.height = szHint.base_height + height;
743	}	703	}
744		704
745	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;
747
748	if (recalc_x)	705	if (recalc_x)
749	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	706	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750		707
751	if (recalc_y)	708	if (recalc_y)
752	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	709	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753		710
754	ncol = width / fwidth;	711	ncol = width / fwidth;
755	nrow = height / fheight;	712	nrow = height / fheight;
		713
		714	// When the size of the vt window is not a multiple of the cell
		715	// size, i.e., when the wm does not honour our size hints, there are
		716	// extra areas not covered by the terminal screen. Such gaps, when a
		717	// bg pixmap is set, would have to be cleared manually to properly
		718	// refresh the background. We take the simpler route and shrink the
		719	// vt window so as to avoid creating gaps.
		720	width = ncol * fwidth;
		721	height = nrow * fheight;
756	}	722	}
757		723
758	/----------------------------------------------------------------------/	724	/----------------------------------------------------------------------/
759	/*	725	/*
760	* Tell the teletype handler what size the window is.	726	* Tell the teletype handler what size the window is.
…		…
770		736
771	ws.ws_col = ncol;	737	ws.ws_col = ncol;
772	ws.ws_row = nrow;	738	ws.ws_row = nrow;
773	ws.ws_xpixel = width;	739	ws.ws_xpixel = width;
774	ws.ws_ypixel = height;	740	ws.ws_ypixel = height;
775	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	741	ioctl (pty->pty, TIOCSWINSZ, &ws);
776		742
777	#if 0	743	#if 0
778	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	744	// TIOCSWINSZ is supposed to do this automatically and correctly
779	if (cmd_pid) /* force through to the command */	745	if (cmd_pid) /* force through to the command */
780	kill (-cmd_pid, SIGWINCH);	746	kill (-cmd_pid, SIGWINCH);
781	#endif	747	#endif
782	}	748	}
783		749
784	/----------------------------------------------------------------------/	750	/----------------------------------------------------------------------/
785	/* set_fonts () - load and set the various fonts	751	/* load and set the various fonts */
786	*
787	* init = 1 - initialize
788	*
789	* fontname == FONT_UP - switch to bigger font
790	* fontname == FONT_DN - switch to smaller font
791	*/
792	bool	752	bool
793	rxvt_term::set_fonts ()	753	rxvt_term::set_fonts ()
794	{	754	{
795	rxvt_fontset *fs = new rxvt_fontset (this);	755	rxvt_fontset *fs = new rxvt_fontset (this);
796	rxvt_fontprop prop;	756	rxvt_fontprop prop;
…		…
810	#endif	770	#endif
811		771
812	delete fontset[0];	772	delete fontset[0];
813	fontset[0] = fs;	773	fontset[0] = fs;
814		774
815	prop = (*fs)[1]->properties ();	775	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
816	prop.height += lineSpace;	776	prop.height += lineSpace;
		777	prop.width += letterSpace;
		778
817	fs->set_prop (prop);	779	fs->set_prop (prop, false);
818		780
819	fwidth = prop.width;	781	fwidth = prop.width;
820	fheight = prop.height;	782	fheight = prop.height;
821	fbase = prop.ascent;	783	fbase = prop.ascent;
822		784
…		…
831	{	793	{
832	fontset[style] = fs = new rxvt_fontset (this);	794	fontset[style] = fs = new rxvt_fontset (this);
833	rxvt_fontprop prop2 = prop;	795	rxvt_fontprop prop2 = prop;
834		796
835	if (res)	797	if (res)
836	prop2.weight = prop2.slant = rxvt_fontprop::unset;	798	{
		799	fs->populate (res);
		800	fs->set_prop (prop2, false);
		801	}
837	else	802	else
838	{	803	{
839	res = fontset[0]->fontdesc;	804	fs->populate (fontset[0]->fontdesc);
840		805
841	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	806	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
842	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	807	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		808
		809	fs->set_prop (prop2, true);
843	}	810	}
844		811
845	fs->populate (res);
846	fs->set_prop (prop2);
847	}	812	}
848	#else	813	#else
849	fontset[style] = fontset[0];	814	fontset[style] = fontset[0];
850	#endif	815	#endif
851	}	816	}
852		817
853	if (parent[0])	818	if (parent)
854	{	819	{
855	resize_all_windows (0, 0, 0);	820	resize_all_windows (0, 0, 0);
856	scr_remap_chars ();	821	scr_remap_chars ();
857	scr_touch (true);	822	scr_touch (true);
858	}	823	}
859		824
860	return true;	825	return true;
861	}	826	}
862		827
		828	void
863	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	829	rxvt_term::set_string_property (Atom prop, const char *str, int len)
864	{	830	{
865	XChangeProperty (dpy, parent[0],	831	XChangeProperty (dpy, parent,
866	prop, XA_STRING, 8, PropModeReplace,	832	prop, XA_STRING, 8, PropModeReplace,
867	(const unsigned char *)str, len >= 0 ? len : strlen (str));	833	(const unsigned char *)str, len >= 0 ? len : strlen (str));
868	}	834	}
869		835
		836	void
		837	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		838	{
		839	XTextProperty ct;
		840
		841	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		842	{
		843	XSetTextProperty (dpy, parent, &ct, prop);
		844	XFree (ct.value);
		845	}
		846	}
		847
		848	void
870	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	849	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
871	{	850	{
872	wchar_t *ws = rxvt_mbstowcs (str, len);	851	wchar_t *ws = rxvt_mbstowcs (str, len);
873	char *s = rxvt_wcstoutf8 (ws);	852	char *s = rxvt_wcstoutf8 (ws);
874		853
875	XChangeProperty (dpy, parent[0],	854	XChangeProperty (dpy, parent,
876	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	855	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
877	(const unsigned char *)s, strlen (s));	856	(const unsigned char *)s, strlen (s));
878		857
879	free (s);	858	free (s);
880	free (ws);	859	free (ws);
…		…
884	/----------------------------------------------------------------------/	863	/----------------------------------------------------------------------/
885	/* xterm sequences - title, iconName, color (exptl) */	864	/* xterm sequences - title, iconName, color (exptl) */
886	void	865	void
887	rxvt_term::set_title (const char *str)	866	rxvt_term::set_title (const char *str)
888	{	867	{
889	set_string_property (XA_WM_NAME, str);	868	set_mbstring_property (XA_WM_NAME, str);
890	#if ENABLE_EWMH	869	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_NAME], str);	870	set_utf8_property (xa[XA_NET_WM_NAME], str);
892	#endif	871	#endif
893	}	872	}
894		873
895	void	874	void
896	rxvt_term::set_icon_name (const char *str)	875	rxvt_term::set_icon_name (const char *str)
897	{	876	{
898	set_string_property (XA_WM_ICON_NAME, str);	877	set_mbstring_property (XA_WM_ICON_NAME, str);
899	#if ENABLE_EWMH	878	#if ENABLE_EWMH
900	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	879	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
901	#endif	880	#endif
902	}	881	}
903		882
		883	void
		884	rxvt_term::set_window_color (int idx, const char *color)
		885	{
904	#ifdef XTERM_COLOR_CHANGE	886	#ifdef XTERM_COLOR_CHANGE
905	void
906	rxvt_term::set_window_color (int idx, const char *color)
907	{
908	rxvt_color xcol;	887	rxvt_color xcol;
909	int i;	888
910
911	if (color == NULL \|\| *color == '\0')	889	if (color == NULL \|\| *color == '\0')
912	return;	890	return;
913		891
914	color = strdup (color);	892	color = strdup (color);
915	allocated.push_back ((void *)color);	893	allocated.push_back ((void *)color);
916	rs[Rs_color + idx] = color;	894	rs[Rs_color + idx] = color;
917		895
918	/* handle color aliases */	896	/* handle color aliases */
919	if (isdigit (*color))	897	if (isdigit (*color))
920	{	898	{
921	i = atoi (color);	899	int i = atoi (color);
922		900
923	if (i >= 8 && i <= 15)	901	if (i >= 8 && i <= 15)
		902	{
924	{ /* bright colors */	903	/* bright colors */
925	i -= 8;
926	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
927	goto done;	905	goto done;
928	}	906	}
929		907
930	if (i >= 0 && i <= 7)	908	if (i >= 0 && i <= 7)
		909	{
931	{ /* normal colors */	910	/* normal colors */
932	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
933	goto done;	912	goto done;
934	}	913	}
935	}	914	}
936		915
…		…
941	* so just keep gobbling up the colormap	920	* so just keep gobbling up the colormap
942	*/	921	*/
943		922
944	pix_colors_focused[idx] = xcol;	923	pix_colors_focused[idx] = xcol;
945		924
946	/* XSetWindowAttributes attr; */
947	/* Cursor cursor; */
948	done:	925	done:
949	/TODO: handle Color_BD, scrollbar background, etc. /	926	/TODO: handle Color_BD, scrollbar background, etc. /
950		927
951	update_fade_color (idx);	928	update_fade_color (idx);
952	recolour_cursor ();	929	recolour_cursor ();
953	scr_recolour ();	930	scr_recolour ();
		931	#endif /* XTERM_COLOR_CHANGE */
954	}	932	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		933
960	void	934	void
961	rxvt_term::recolour_cursor ()	935	rxvt_term::recolour_cursor ()
962	{	936	{
963	XColor fg, bg;	937	XColor fg, bg;
…		…
979	*/	953	*/
980	void	954	void
981	rxvt_term::set_colorfgbg ()	955	rxvt_term::set_colorfgbg ()
982	{	956	{
983	unsigned int i;	957	unsigned int i;
984	const char *xpmb = "\0";	958	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	959	char fstr[] = "default";
		960	char bstr[] = "default";
986		961
987	strcpy (fstr, "default");
988	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
990	if (pix_colors[Color_fg] == pix_colors[i])	963	if (pix_colors[Color_fg] == pix_colors[i])
991	{	964	{
992	sprintf (fstr, "%d", (i - Color_Black));	965	sprintf (fstr, "%d", i - Color_Black);
993	break;	966	break;
994	}	967	}
995		968
996	for (i = Color_Black; i <= Color_White; i++)	969	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	970	if (pix_colors[Color_bg] == pix_colors[i])
998	{	971	{
999	sprintf (bstr, "%d", (i - Color_Black));	972	sprintf (bstr, "%d", i - Color_Black);
1000	#ifdef XPM_BACKGROUND	973	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	974	xpmb = "default;";
1002	#endif	975	#endif
1003	break;	976	break;
1004	}	977	}
1005		978
…		…
1034	int old_width = szHint.width;	1007	int old_width = szHint.width;
1035	int old_height = szHint.height;	1008	int old_height = szHint.height;
1036		1009
1037	window_calc (newwidth, newheight);	1010	window_calc (newwidth, newheight);
1038		1011
1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1012	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1013
		1014	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1015	if (set_hint)
		1016	{
		1017	szHint.flags &= ~(PBaseSize \| PResizeInc);
1040	XSetWMNormalHints (dpy, parent[0], &szHint);	1018	XSetWMNormalHints (dpy, parent, &szHint);
		1019	szHint.flags \|= PBaseSize \| PResizeInc;
		1020	}
1041		1021
1042	if (!ignoreparent)	1022	if (!ignoreparent)
1043	{	1023	{
1044	#ifdef SMART_RESIZE	1024	#ifdef SMART_RESIZE
1045	/*	1025	/*
…		…
1049	int x, y, x1, y1;	1029	int x, y, x1, y1;
1050	int dx, dy;	1030	int dx, dy;
1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1031	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1052	Window unused_cr;	1032	Window unused_cr;
1053		1033
1054	XTranslateCoordinates (dpy, parent[0], display->root,	1034	XTranslateCoordinates (dpy, parent, display->root,
1055	0, 0, &x, &y, &unused_cr);	1035	0, 0, &x, &y, &unused_cr);
1056	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1036	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1037	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1058	/*	1038	/*
1059	* if display->root isn't the parent window, a WM will probably have offset	1039	* if display->root isn't the parent window, a WM will probably have offset
1060	* our position for handles and decorations. Counter it	1040	* our position for handles and decorations. Counter it
1061	*/	1041	*/
…		…
1078	if (y < y1) /* top half */	1058	if (y < y1) /* top half */
1079	dy = 0;	1059	dy = 0;
1080	else if (y == y1) /* exact center */	1060	else if (y == y1) /* exact center */
1081	dy /= 2;	1061	dy /= 2;
1082		1062
1083	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1063	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1084	szHint.width, szHint.height);	1064	szHint.width, szHint.height);
1085	#else	1065	#else
1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1066	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1087	#endif	1067	#endif
1088	}	1068	}
		1069
		1070	if (set_hint)
		1071	XSetWMNormalHints (dpy, parent, &szHint);
1089		1072
1090	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1073	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1091		1074
1092	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1075	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1093	{	1076	{
1094	if (scrollBar.state)	1077	if (scrollBar.state)
1095	{	1078	scrollBar.resize ();
1096	XMoveResizeWindow (dpy, scrollBar.win,
1097	window_sb_x, 0,
1098	scrollbar_TotalWidth (), szHint.height);
1099	resize_scrollbar ();
1100	}
1101		1079
1102	XMoveResizeWindow (dpy, vt,	1080	XMoveResizeWindow (dpy, vt,
1103	window_vt_x, window_vt_y,	1081	window_vt_x, window_vt_y,
1104	width, height);	1082	width, height);
1105		1083
1106	scr_clear ();	1084	#ifdef HAVE_BG_PIXMAP
1107	#ifdef XPM_BACKGROUND	1085	if (bg_window_size_sensitive ())
1108	resize_pixmap ();	1086	update_background ();
1109	#endif	1087	#endif
1110	}	1088	}
1111		1089
1112	if (fix_screen \|\| old_height == 0)	1090	if (fix_screen \|\| old_height == 0)
1113	scr_reset ();	1091	scr_reset ();
1114		1092
1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1116	//scr_touch (false);
1117
1118	#ifdef XPM_BACKGROUND
1119	if (pixmap)
1120	scr_touch (false);
1121	#endif
1122
1123	#ifdef USE_XIM	1093	#ifdef USE_XIM
1124	IMSetPosition ();	1094	im_set_position ();
1125	#endif	1095	#endif
1126	}	1096	}
1127		1097
1128	/*	1098	/*
1129	* Set the width/height of the vt window in characters. Units are pixels.	1099	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1190	status_rect.height = fheight;	1160	status_rect.height = fheight;
1191	}	1161	}
1192		1162
1193	/* Checking whether input method is running. */	1163	/* Checking whether input method is running. */
1194	bool	1164	bool
1195	rxvt_term::IMisRunning ()	1165	rxvt_term::im_is_running ()
1196	{	1166	{
1197	char *p;
1198	Atom atom;	1167	Atom atom;
1199	Window win;	1168	Window win;
1200	char server[IMBUFSIZ];	1169	char server[IMBUFSIZ];
1201		1170
1202	/* get current locale modifier */	1171	/* get current locale modifier */
1203	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1172	if (char *p = XSetLocaleModifiers (0))
1204	{	1173	{
1205	strcpy (server, "@server=");	1174	strcpy (server, "@server=");
1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1175	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1207		1176
1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1177	if (p = strchr (server + 1, '@')) /* first one only */
1209	*p = '\0';	1178	*p = '\0';
1210		1179
1211	atom = XInternAtom (dpy, server, False);	1180	atom = XInternAtom (dpy, server, False);
1212	win = XGetSelectionOwner (dpy, atom);	1181	win = XGetSelectionOwner (dpy, atom);
1213		1182
1214	if (win != None)	1183	if (win != None)
1215	return True;	1184	return true;
1216	}	1185	}
1217		1186
1218	return False;	1187	return false;
1219	}	1188	}
1220		1189
1221	void	1190	void
1222	rxvt_term::IMSendSpot ()	1191	rxvt_term::im_send_spot ()
1223	{	1192	{
1224	XPoint nspot;	1193	XPoint nspot;
1225	XVaNestedList preedit_attr;	1194	XVaNestedList preedit_attr;
1226		1195
1227	if (!Input_Context	1196	if (!Input_Context
…		…
1280		1249
1281	term->make_current ();	1250	term->make_current ();
1282		1251
1283	if (text)	1252	if (text)
1284	{	1253	{
1285	void *str;	1254	wchar_t *str;
1286		1255
1287	if (!text->encoding_is_wchar && text->string.multi_byte)	1256	if (!text->encoding_is_wchar && text->string.multi_byte)
1288	{	1257	{
1289	// of course, X makes it ugly again	1258	// of course, X makes it ugly again
1290	if (term->rs[Rs_imLocale])	1259	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->rs[Rs_imLocale]);	1260	SET_LOCALE (term->rs[Rs_imLocale]);
1292		1261
1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1262	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1263	mbstowcs (str, text->string.multi_byte, text->length + 1);
1295		1264
1296	if (term->rs[Rs_imLocale])	1265	if (term->rs[Rs_imLocale])
1297	SET_LOCALE (term->locale);	1266	SET_LOCALE (term->locale);
1298	}	1267	}
1299	else	1268	else
1300	str = (void *)text->string.wide_char;	1269	str = text->string.wide_char;
1301		1270
1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1271	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1303	DT_INT, call_data->caret,	1272	DT_INT, call_data->caret,
1304	DT_INT, call_data->chg_first,	1273	DT_INT, call_data->chg_first,
1305	DT_INT, call_data->chg_length,	1274	DT_INT, call_data->chg_length,
1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1275	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1333	/*	1302	/*
1334	* Try to open a XIM with the current modifiers, then see if we can	1303	* Try to open a XIM with the current modifiers, then see if we can
1335	* open a suitable preedit type	1304	* open a suitable preedit type
1336	*/	1305	*/
1337	bool	1306	bool
1338	rxvt_term::IM_get_IC (const char *modifiers)	1307	rxvt_term::im_get_ic (const char *modifiers)
1339	{	1308	{
1340	int i, j, found;	1309	int i, j, found;
1341	XIM xim;	1310	XIM xim;
1342	XPoint spot;	1311	XPoint spot;
1343	XRectangle rect, status_rect, needed_rect;	1312	XRectangle rect, status_rect, needed_rect;
1344	unsigned long fg, bg;	1313	unsigned long fg, bg;
1345	const char *p;	1314	const char *p;
1346	char **s;	1315	char **s;
1347	XIMStyles *xim_styles;	1316	XIMStyles *xim_styles;
1348	#ifdef ENABLE_XIM_ONTHESPOT
1349	XIMCallback xcb[4];
1350	#endif
1351		1317
1352	set_environ (envv);	1318	set_environ (envv);
1353		1319
1354	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1320	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1355	return false;	1321	return false;
…		…
1376	p = pet[pi];	1342	p = pet[pi];
1377		1343
1378	if (!p)	1344	if (!p)
1379	continue;	1345	continue;
1380		1346
1381	s = rxvt_splitcommastring (p);	1347	s = rxvt_strsplit (',', p);
1382		1348
1383	for (i = found = 0; !found && s[i]; i++)	1349	for (i = found = 0; !found && s[i]; i++)
1384	{	1350	{
1385	if (!strcmp (s[i], "OverTheSpot"))	1351	if (!strcmp (s[i], "OverTheSpot"))
1386	input_style = XIMPreeditPosition \| XIMStatusNothing;	1352	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1398	input_style = XIMPreeditNothing \| XIMStatusNothing;	1364	input_style = XIMPreeditNothing \| XIMStatusNothing;
1399		1365
1400	for (j = 0; j < xim_styles->count_styles; j++)	1366	for (j = 0; j < xim_styles->count_styles; j++)
1401	if (input_style == xim_styles->supported_styles[j])	1367	if (input_style == xim_styles->supported_styles[j])
1402	{	1368	{
1403	rxvt_freecommastring (s);	1369	rxvt_free_strsplit (s);
1404		1370
1405	found = 1;	1371	found = 1;
1406	goto foundpet;	1372	goto foundpet;
1407	}	1373	}
1408		1374
1409	}	1375	}
1410		1376
1411	rxvt_freecommastring (s);	1377	rxvt_free_strsplit (s);
1412	}	1378	}
1413		1379
1414	foundpet:	1380	foundpet:
1415		1381
1416	XFree (xim_styles);	1382	XFree (xim_styles);
…		…
1495	NULL);	1461	NULL);
1496	}	1462	}
1497	#if ENABLE_XIM_ONTHESPOT	1463	#if ENABLE_XIM_ONTHESPOT
1498	else if (input_style & XIMPreeditCallbacks)	1464	else if (input_style & XIMPreeditCallbacks)
1499	{	1465	{
		1466	XIMCallback xcb[4];
		1467
1500	im_set_position (spot);	1468	im_set_position (spot);
1501		1469
1502	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1470	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1503	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1471	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1504	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1472	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1519	#endif	1487	#endif
1520		1488
1521	Input_Context = XCreateIC (xim,	1489	Input_Context = XCreateIC (xim,
1522	XNInputStyle, input_style,	1490	XNInputStyle, input_style,
1523	XNClientWindow, vt,	1491	XNClientWindow, vt,
1524	XNFocusWindow, parent[0],	1492	XNFocusWindow, parent,
1525	preedit_attr ? XNPreeditAttributes : NULL,	1493	preedit_attr ? XNPreeditAttributes : NULL,
1526	preedit_attr,	1494	preedit_attr,
1527	status_attr ? XNStatusAttributes : NULL,	1495	status_attr ? XNStatusAttributes : NULL,
1528	status_attr, NULL);	1496	status_attr, NULL);
1529		1497
…		…
1542	// unfortunately, only the focus window is used by XIM, hard to fix	1510	// unfortunately, only the focus window is used by XIM, hard to fix
1543	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1511	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1544	vt_select_input ();	1512	vt_select_input ();
1545	#endif	1513	#endif
1546		1514
1547	IMSetPosition ();	1515	im_set_position ();
1548		1516
1549	return true;	1517	return true;
1550	}	1518	}
1551		1519
1552	void	1520	void
…		…
1572	p = rs[Rs_inputMethod];	1540	p = rs[Rs_inputMethod];
1573	if (p && *p)	1541	if (p && *p)
1574	{	1542	{
1575	bool found = false;	1543	bool found = false;
1576		1544
1577	s = rxvt_splitcommastring (p);	1545	s = rxvt_strsplit (',', p);
1578		1546
1579	for (i = 0; s[i]; i++)	1547	for (i = 0; s[i]; i++)
1580	{	1548	{
1581	if (*s[i])	1549	if (*s[i])
1582	{	1550	{
1583	strcpy (buf, "@im=");	1551	strcpy (buf, "@im=");
1584	strncat (buf, s[i], IMBUFSIZ - 5);	1552	strncat (buf, s[i], IMBUFSIZ - 5);
1585	if (IM_get_IC (buf))	1553	if (im_get_ic (buf))
1586	{	1554	{
1587	found = true;	1555	found = true;
1588	break;	1556	break;
1589	}	1557	}
1590	}	1558	}
1591	}	1559	}
1592		1560
1593	rxvt_freecommastring (s);	1561	rxvt_free_strsplit (s);
1594		1562
1595	if (found)	1563	if (found)
1596	goto done;	1564	goto done;
1597	}	1565	}
1598		1566
1599	/* try with XMODIFIERS env. var. */	1567	/* try with XMODIFIERS env. var. */
1600	if (IM_get_IC (""))	1568	if (im_get_ic (""))
1601	goto done;	1569	goto done;
1602		1570
1603	/* try with no modifiers base IF the user didn't specify an IM */	1571	/* try with no modifiers base IF the user didn't specify an IM */
1604	if (IM_get_IC ("@im=none"))	1572	if (im_get_ic ("@im=none"))
1605	goto done;	1573	goto done;
1606		1574
1607	done:	1575	done:
1608	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1576	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1609	if (rs[Rs_imLocale])	1577	if (rs[Rs_imLocale])
1610	SET_LOCALE (locale);	1578	SET_LOCALE (locale);
1611	#endif	1579	#endif
1612	}	1580	}
1613		1581
1614	void	1582	void
1615	rxvt_term::IMSetPosition ()	1583	rxvt_term::im_set_position ()
1616	{	1584	{
1617	XRectangle preedit_rect, status_rect, *needed_rect;	1585	XRectangle preedit_rect, status_rect, *needed_rect;
1618	XVaNestedList preedit_attr, status_attr;	1586	XVaNestedList preedit_attr, status_attr;
1619		1587
1620	if (!Input_Context	1588	if (!Input_Context
1621	\|\| !focus	1589	\|\| !focus
1622	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1590	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1623	\|\| !IMisRunning ())	1591	\|\| !im_is_running ())
1624	return;	1592	return;
1625		1593
1626	if (input_style & XIMPreeditPosition)	1594	if (input_style & XIMPreeditPosition)
1627	{	1595	{
1628	im_set_size (preedit_rect);	1596	im_set_size (preedit_rect);
1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1597	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630		1598
1631	XSetICValues (Input_Context,	1599	XSetICValues (Input_Context,
1632	XNPreeditAttributes, preedit_attr, NULL);	1600	XNPreeditAttributes, preedit_attr, NULL);
1633	}	1601	}
1634	else	1602	else
1635	{	1603	{
…		…
1652	XFree (status_attr);	1620	XFree (status_attr);
1653	}	1621	}
1654		1622
1655	XFree (preedit_attr);	1623	XFree (preedit_attr);
1656	}	1624	}
1657	#endif /* USE_XIM */	1625	#endif /* USE_XIM */
		1626
		1627	void
		1628	rxvt_term::get_window_origin (int &x, int &y)
		1629	{
		1630	Window cr;
		1631	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1632	}
		1633
		1634	Pixmap
		1635	rxvt_term::get_pixmap_property (Atom property)
		1636	{
		1637	Pixmap pixmap = None;
		1638
		1639	int aformat;
		1640	unsigned long nitems, bytes_after;
		1641	Atom atype;
		1642	unsigned char *prop;
		1643	int result = XGetWindowProperty (dpy, display->root, property,
		1644	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1645	&nitems, &bytes_after, &prop);
		1646	if (result == Success)
		1647	{
		1648	if (atype == XA_PIXMAP)
		1649	pixmap = (Pixmap )prop;
		1650	XFree (prop);
		1651	}
		1652
		1653	return pixmap;
		1654	}
		1655
		1656	#ifdef HAVE_BG_PIXMAP
		1657
		1658	void
		1659	rxvt_term::update_background ()
		1660	{
		1661	if (update_background_ev.is_active ())
		1662	return;
		1663
		1664	bg_invalidate ();
		1665
		1666	if (!mapped)
		1667	return;
		1668
		1669	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1670
		1671	if (to_wait <= 0.)
		1672	bg_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	bg_render ();
		1684	refresh_check ();
		1685	}
		1686
		1687	#endif /* HAVE_BG_PIXMAP */
1658		1688
1659	/----------------------- end-of-file (C source) -----------------------/	1689	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.229 by root, Fri Aug 18 23:03:31 2006 UTC vs. Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.229 by root, Fri Aug 18 23:03:31 2006 UTC vs.
Revision 1.362 by sf-exg, Tue Dec 6 11:29:52 2011 UTC