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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.134 by root, Fri Feb 4 11:41:23 2005 UTC vs.
Revision 1.274 by ayin, Tue Dec 11 11:53:48 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 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 "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	43	# include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
46	#endif	51	# endif
47
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif	52	#endif
51		53
52	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
53		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
54	static char curlocale[128];	59	static char curlocale[128], savelocale[128];
55		60
56	bool	61	bool
57	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
58	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
59	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	70	return false;
61		71
62	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
64	return true;	74	return true;
65	}	75	}
66		76
		77	void
		78	rxvt_push_locale (const char *locale) NOTHROW
		79	{
		80	strcpy (savelocale, curlocale);
		81	rxvt_set_locale (locale);
		82	}
		83
		84	void
		85	rxvt_pop_locale () NOTHROW
		86	{
		87	rxvt_set_locale (savelocale);
		88	}
		89
67	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
69		92
70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
71	{	94	{
72	compose_char *cc;	95	compose_char *cc;
73		96
74	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
76	cc = (*this)[c1];	99	cc = (*this)[c1];
77	while (cc)	100	while (cc)
78	{	101	{
…		…
127		150
128	}	151	}
129	#endif	152	#endif
130		153
131	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
132	:	155	{
133	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		158	#endif
		159	#ifdef CURSOR_BLINK
		160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this);
		161	#endif
		162	#ifdef TEXT_BLINK
		163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this);
		164	#endif
		165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		167	#endif
		168	#ifdef SELECTION_SCROLLING
		169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		170	#endif
		171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
135	#endif	176	#endif
136	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
138	#endif	179	#endif
139	#ifdef MENUBAR	180	#ifdef USE_XIM
140	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
141	#endif
142	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif
145	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),
147	#endif
148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
150	#endif
151	#ifdef SELECTION_SCROLLING
152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
153	#endif
154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
156	#endif	182	#endif
157	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159	#endif	185	#endif
160	#ifdef USE_XIM	186	#ifndef NO_BELL
161	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
162	#endif	188	#endif
163	sw_term (this, &rxvt_term::sig_term),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
164	sw_int (this, &rxvt_term::sig_term),	190	prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
165	sw_chld (this, &rxvt_term::sig_chld),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
166	termwin_ev (this, &rxvt_term::x_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
167	vt_ev (this, &rxvt_term::x_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
168	check_ev (this, &rxvt_term::check_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
169	flush_ev (this, &rxvt_term::flush_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
170	destroy_ev (this, &rxvt_term::destroy_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
171	pty_ev (this, &rxvt_term::pty_cb),	197
172	incr_ev (this, &rxvt_term::incr_cb)
173	{
174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
175		199
176	termlist.push_back (this);	200	termlist.push_back (this);
177		201
178	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	203	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	204	#endif
184	}	205	}
185		206
186	// clean up the most important stuff, do *not* call x or free mem etc.	207	// clean up the most important stuff, do *not* call x or free mem etc.
187	// for use before an emergency exit	208	// for use before an emergency exit
		209	void
188	void rxvt_term::emergency_cleanup ()	210	rxvt_term::emergency_cleanup ()
189	{	211	{
190	if (cmd_pid)	212	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	213	kill (-cmd_pid, SIGHUP);
192		214
193	#ifdef UTMP_SUPPORT	215	pty_ev.stop ();
194	privileged_utmp (RESTORE);	216	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	217	}
199		218
200	rxvt_term::~rxvt_term ()	219	rxvt_term::~rxvt_term ()
201	{	220	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	221	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		222
204	emergency_cleanup ();	223	emergency_cleanup ();
205		224
206	#if ENABLE_STYLES	225	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	226	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	227	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	228	delete fontset[i];
210	#endif	229	#endif
211	delete TermWin.fontset[0];	230	delete fontset[0];
212		231
213	if (display)	232	if (display)
214	{	233	{
215	dDisp;
216
217	selection_clear ();	234	selection_clear ();
218		235
219	#ifdef USE_XIM	236	#ifdef USE_XIM
220	im_destroy ();	237	im_destroy ();
221	#endif	238	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR	239	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	240	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	241	if (ShadowGC) XFreeGC (dpy, ShadowGC);
228	#endif	242	#endif
229	#ifdef PLAIN_SCROLLBAR	243	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	244	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
231	#endif	245	#endif
232	#ifdef NEXT_SCROLLBAR	246	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	247	if (blackGC) XFreeGC (dpy, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	248	if (whiteGC) XFreeGC (dpy, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	249	if (grayGC) XFreeGC (dpy, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	250	if (darkGC) XFreeGC (dpy, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	251	if (stippleGC) XFreeGC (dpy, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	252	if (dimple) XFreePixmap (dpy, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	253	if (upArrow) XFreePixmap (dpy, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	254	if (downArrow) XFreePixmap (dpy, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	255	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	256	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
243	#endif	257	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	258	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	259	if (topShadowGC) XFreeGC (dpy, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	260	if (botShadowGC) XFreeGC (dpy, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	261	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
248	#endif	262	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	263	if (gc) XFreeGC (dpy, gc);
250		264
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	265	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	266	// destroy all windows
258	if (TermWin.parent[0])	267	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	268	XDestroyWindow (dpy, parent[0]);
260	}
261		269
262	// TODO: free pixcolours, colours should become part of rxvt_display	270	for (int i = 0; i < TOTAL_COLORS; i++)
		271	if (ISSET_PIXCOLOR (i))
		272	{
		273	pix_colors_focused [i].free (this);
		274	#if OFF_FOCUS_FADING
		275	pix_colors_unfocused [i].free (this);
		276	#endif
		277	}
263		278
		279	clear ();
		280	}
		281
264	delete pix_colors_focused;	282	delete [] pix_colors_focused;
265	#ifdef OFF_FOCUS_FADING	283	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	284	delete [] pix_colors_unfocused;
267	#endif	285	#endif
268		286
		287	#ifdef HAVE_BG_PIXMAP
		288	bgPixmap.destroy ();
		289	#endif
269	displays.put (display);	290	displays.put (display);
270		291
271	scr_release ();	292	scr_release ();
272		293
273	/* clear all resources */	294	/* clear all resources */
274	for (int i = 0; i < allocated.size (); i++)	295	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	296	free (allocated [i]);
276		297
277	free (selection.text);	298	free (selection.text);
278	// TODO: manage env vars in child only(!)	299	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	300	free (env_display);
281	free (env_term);	301	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	302	free (locale);
284	free (v_buffer);	303	free (v_buffer);
285	free (incr_buf);	304	free (incr_buf);
286		305
287	delete envv;	306	delete envv;
288	delete argv;	307	delete argv;
289		308
290	#ifdef KEYSYM_RESOURCE	309	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	310	delete keyboard;
292	#endif	311	#endif
		312	#ifndef NO_RESOURCES
		313	XrmDestroyDatabase (option_db);
		314	#endif
		315	}
		316
		317	// child has exited, usually destroys
		318	void
		319	rxvt_term::child_cb (ev::child &w, int status)
		320	{
		321	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		322
		323	cmd_pid = 0;
		324
		325	if (!option (Opt_hold))
		326	destroy ();
293	}	327	}
294		328
295	void	329	void
296	rxvt_term::destroy ()	330	rxvt_term::destroy ()
297	{	331	{
298	if (destroy_ev.active)	332	if (ev_is_active (&destroy_ev))
299	return;	333	return;
		334
		335	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
300		336
301	#if ENABLE_OVERLAY	337	#if ENABLE_OVERLAY
302	scr_overlay_off ();	338	scr_overlay_off ();
303	#endif	339	#endif
304		340
…		…
308	im_ev.stop (display);	344	im_ev.stop (display);
309	#endif	345	#endif
310	#if HAVE_SCROLLBARS	346	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	347	scrollbar_ev.stop (display);
312	#endif	348	#endif
313	#if MENUBAR	349	#if ENABLE_TRANSPARENCY || ENABLE_PERL
314	menubar_ev.stop (display);
315	#endif
316	#if TRANSPARENT
317	rootwin_ev.stop (display);	350	rootwin_ev.stop (display);
318	#endif	351	#endif
319	incr_ev.stop ();	352	incr_ev.stop ();
320	termwin_ev.stop (display);	353	termwin_ev.stop (display);
321	vt_ev.stop (display);	354	vt_ev.stop (display);
322	}	355	}
323		356
324	check_ev.stop ();	357	prepare_ev.stop ();
325	pty_ev.stop ();	358	pty_ev.stop ();
326	#ifdef CURSOR_BLINK	359	#ifdef CURSOR_BLINK
327	cursor_blink_ev.stop ();	360	cursor_blink_ev.stop ();
328	#endif	361	#endif
329	#ifdef TEXT_BLINK	362	#ifdef TEXT_BLINK
…		…
337	#endif	370	#endif
338	#ifdef POINTER_BLANK	371	#ifdef POINTER_BLANK
339	pointer_ev.stop ();	372	pointer_ev.stop ();
340	#endif	373	#endif
341		374
342	destroy_ev.start (0);	375	destroy_ev.start ();
343	}	376	}
344		377
345	void	378	void
346	rxvt_term::destroy_cb (time_watcher &w)	379	rxvt_term::destroy_cb (ev::idle &w, int revents)
347	{	380	{
348	SET_R (this);	381	make_current ();
349		382
350	delete this;	383	delete this;
351	}	384	}
352		385
353	/*----------------------------------------------------------------------*/	386	/*----------------------------------------------------------------------*/
…		…
362	{	395	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	396	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	397	(*t)->emergency_cleanup ();
365	}	398	}
366		399
		400	#if !ENABLE_MINIMAL
		401	static void
		402	print_x_error (Display *dpy, XErrorEvent *event)
		403	{
		404	char buffer[BUFSIZ];
		405	char mesg[BUFSIZ];
		406	char number[32];
		407	char *mtype = "XlibMessage";
		408	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		409	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		410	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		411	rxvt_warn ("%s: %s\n", mesg, buffer);
		412	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		414	sprintf(number, "%d", event->request_code);
		415	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		416	rxvt_warn ("(which is %s)\n", buffer);
		417	if (event->request_code >= 128) {
		418	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		419	mesg, BUFSIZ);
		420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		421	}
		422	if ((event->error_code == BadWindow) ||
		423	(event->error_code == BadPixmap) ||
		424	(event->error_code == BadCursor) ||
		425	(event->error_code == BadFont) ||
		426	(event->error_code == BadDrawable) ||
		427	(event->error_code == BadColor) ||
		428	(event->error_code == BadGC) ||
		429	(event->error_code == BadIDChoice) ||
		430	(event->error_code == BadValue) ||
		431	(event->error_code == BadAtom)) {
		432	if (event->error_code == BadValue)
		433	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		434	mesg, BUFSIZ);
		435	else if (event->error_code == BadAtom)
		436	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		437	mesg, BUFSIZ);
		438	else
		439	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		440	mesg, BUFSIZ);
		441	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		442	}
		443	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		444	mesg, BUFSIZ);
		445	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		446	}
		447	#endif
		448
367	int	449	int
368	rxvt_xerror_handler (Display *display, XErrorEvent *event)	450	rxvt_xerror_handler (Display *display, XErrorEvent *event)
369	{	451	{
370	if (GET_R->allowedxerror == -1)	452	if (GET_R->allowedxerror == -1)
371	GET_R->allowedxerror = event->error_code;	453	GET_R->allowedxerror = event->error_code;
372	else	454	else
373	{	455	{
374	//TODO: GET_R is most likely not the terminal which caused the error	456	// GET_R is most likely not the terminal which caused the error,
375	//TODO: maybe just output the error and continue?	457	// so just output the error and continue
		458	#if ENABLE_MINIMAL
376	old_xerror_handler (display, event);	459	old_xerror_handler (display, event);
377	GET_R->destroy ();	460	#else
		461	print_x_error (display, event);
		462	#endif
378	}	463	}
379		464
380	return 0;	465	return 0;
381	}	466	}
382		467
…		…
387	DisplayString (display));	472	DisplayString (display));
388	rxvt_emergency_cleanup ();	473	rxvt_emergency_cleanup ();
389	_exit (EXIT_FAILURE);	474	_exit (EXIT_FAILURE);
390	}	475	}
391		476
392	/*
393	* Catch a fatal signal and tidy up before quitting
394	*/
395	void
396	rxvt_term::sig_term (sig_watcher &w)
397	{
398	#ifdef DEBUG_CMD
399	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
400	#endif
401	rxvt_emergency_cleanup ();
402	signal (w.signum, SIG_DFL);
403	kill (getpid (), w.signum);
404	}
405
406	/*----------------------------------------------------------------------*/	477	/*----------------------------------------------------------------------*/
407	/* rxvt_init () */
408	bool	478	bool
409	rxvt_term::init (int argc, const char *const *argv)	479	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
410	{	480	{
		481	this->envv = envv;
		482
411	SET_R (this);	483	SET_R (this);
412
413	set_locale ("");	484	set_locale ("");
		485	set_environ (envv); // few things in X do not call setlocale :(
414		486
415	if (!init_vars ())	487	if (!init_vars ())
416	return false;	488	return false;
417		489
418	init_secondary ();	490	init_secondary ();
…		…
421		493
422	#ifdef KEYSYM_RESOURCE	494	#ifdef KEYSYM_RESOURCE
423	keyboard->register_done ();	495	keyboard->register_done ();
424	#endif	496	#endif
425		497
426	#if MENUBAR_MAX
427	menubar_read (rs[Rs_menu]);
428	#endif
429	#ifdef HAVE_SCROLLBARS	498	#ifdef HAVE_SCROLLBARS
430	if (options & Opt_scrollBar)	499	if (option (Opt_scrollBar))
431	scrollBar.setIdle (); /* set existence for size calculations */	500	scrollBar.setIdle (); /* set existence for size calculations */
432	#endif	501	#endif
433		502
		503	pty = ptytty::create ();
		504
434	create_windows (argc, argv);	505	create_windows (argc, argv);
435		506
436	dDisp;
437
438	init_xlocale ();	507	init_xlocale ();
439		508
440	scr_reset (); /* initialize screen */	509	scr_reset (); // initialize screen
441		510
442	#if 0	511	#if 0
443	XSynchronize (disp, True);	512	XSynchronize (dpy, True);
444	#endif	513	#endif
445		514
446	#ifdef HAVE_SCROLLBARS	515	#ifdef HAVE_SCROLLBARS
447	if (options & Opt_scrollBar)	516	if (option (Opt_scrollBar))
448	resize_scrollbar (); /* create and map scrollbar */	517	resize_scrollbar (); /* create and map scrollbar */
449	#endif	518	#endif
450	#if (MENUBAR_MAX)	519	#ifdef HAVE_BG_PIXMAP
451	if (menubar_visible ())	520	{
452	XMapWindow (disp, menuBar.win);	521	bgPixmap.set_target (this);
453	#endif	522
454	#ifdef TRANSPARENT	523	#ifdef ENABLE_TRANSPARENCY
455	if (options & Opt_transparent)	524	if (option (Opt_transparent))
456	{	525	{
		526	bgPixmap.set_transparent ();
		527	#ifdef HAVE_AFTERIMAGE
		528	if (rs [Rs_blurradius])
		529	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		530	#endif
		531	if (ISSET_PIXCOLOR (Color_tint))
		532	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		533	if (rs [Rs_shade])
		534	bgPixmap.set_shade (rs [Rs_shade]);
		535
		536	bgPixmap.set_root_pixmap ();
457	XSelectInput (disp, display->root, PropertyChangeMask);	537	XSelectInput (dpy, display->root, PropertyChangeMask);
458	check_our_parents ();
459	rootwin_ev.start (display, display->root);	538	rootwin_ev.start (display, display->root);
460	}	539	}
461	#endif	540	#endif
462		541
463	XMapWindow (disp, TermWin.vt);	542	#ifdef BG_IMAGE_FROM_FILE
464	XMapWindow (disp, TermWin.parent[0]);	543	if (rs[Rs_backgroundPixmap] != NULL)
		544	{
		545	const char *p = rs[Rs_backgroundPixmap];
		546
		547	if ((p = strchr (p, ';')) != NULL)
		548	{
		549	p++;
		550	bgPixmap.set_geometry (p);
		551	}
		552	else
		553	bgPixmap.set_defaultGeometry ();
		554
		555	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		556	if (!bgPixmap.window_position_sensitive ())
		557	update_background ();
		558	}
		559	#endif
		560	}
		561	#endif
		562
		563	#if ENABLE_PERL
		564	rootwin_ev.start (display, display->root);
		565	#endif
465		566
466	set_colorfgbg ();	567	set_colorfgbg ();
467		568
468	init_command (cmd_argv);	569	init_command (cmd_argv);
469		570
470	free (cmd_argv);	571	free (cmd_argv);
471		572
		573	if (pty->pty >= 0)
472	pty_ev.start (pty.pty, EVENT_READ);	574	pty_ev.start (pty->pty, ev::READ);
473		575
474	check_ev.start ();	576	prepare_ev.start ();
		577
		578	HOOK_INVOKE ((this, HOOK_START, DT_END));
		579
		580	#if ENABLE_XEMBED
		581	if (rs[Rs_embed])
		582	{
		583	long info[2] = { 0, XEMBED_MAPPED };
		584
		585	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		586	32, PropModeReplace, (unsigned char *)&info, 2);
		587	}
		588	#endif
		589
		590	XMapWindow (dpy, vt);
		591	XMapWindow (dpy, parent[0]);
475		592
476	return true;	593	return true;
477	}	594	}
478		595
		596	static struct sig_handlers
		597	{
		598	ev::sig sw_term, sw_int;
		599
		600	/*
		601	* Catch a fatal signal and tidy up before quitting
		602	*/
		603	void sig_term (ev::sig &w, int revents);
		604
		605	sig_handlers ()
		606	{
		607	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		608	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		609	}
		610	} sig_handlers;
		611
		612	void
		613	sig_handlers::sig_term (ev::sig &w, int revents)
		614	{
		615	rxvt_emergency_cleanup ();
		616	w.stop ();
		617	kill (getpid (), w.signum);
		618	}
		619
		620	char **rxvt_environ; // startup environment
		621
479	void	622	void
480	rxvt_init ()	623	rxvt_init ()
481	{	624	{
482	/*	625	ptytty::init ();
483	* Save and then give up any super-user privileges	626
484	* If we need privileges in any area then we must specifically request it.	627	if (!ev_default_loop (0))
485	* We should only need to be root in these cases:	628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
486	* 1. write utmp entries on some systems	629
487	* 2. chown tty on some systems	630	rxvt_environ = environ;
488	*/
489	rxvt_privileges (SAVE);
490	rxvt_privileges (IGNORE);
491		631
492	signal (SIGHUP, SIG_IGN);	632	signal (SIGHUP, SIG_IGN);
493	signal (SIGPIPE, SIG_IGN);	633	signal (SIGPIPE, SIG_IGN);
		634
		635	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		636	sig_handlers.sw_int.start (SIGINT); ev_unref ();
494		637
495	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
496	/* signal (SIGURG, SIG_DFL); */	639	/* signal (SIGURG, SIG_DFL); */
497		640
498	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
499	// TODO: handle this with exceptions and tolerate the memory loss	642	// TODO: handle this with exceptions and tolerate the memory loss
500	XSetIOErrorHandler (rxvt_xioerror_handler);	643	XSetIOErrorHandler (rxvt_xioerror_handler);
501	}
502		644
503	/* ------------------------------------------------------------------------- *	645	XrmInitialize ();
504	* SIGNAL HANDLING & EXIT HANDLER *
505	* ------------------------------------------------------------------------- */
506	/*
507	* Catch a SIGCHLD signal and exit if the direct child has died
508	*/
509
510	void
511	rxvt_term::sig_chld (sig_watcher &w)
512	{
513	// we are being called for every SIGCHLD, not just ours
514	int pid;
515
516	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
517	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
518	if (pid == (*t)->cmd_pid)
519	{
520	(*t)->destroy ();
521	break;
522	}
523	}	646	}
524		647
525	/* ------------------------------------------------------------------------- *	648	/* ------------------------------------------------------------------------- *
526	* MEMORY ALLOCATION WRAPPERS *	649	* MEMORY ALLOCATION WRAPPERS *
527	* ------------------------------------------------------------------------- */	650	* ------------------------------------------------------------------------- */
…		…
534	rxvt_fatal ("memory allocation failure. aborting.\n");	657	rxvt_fatal ("memory allocation failure. aborting.\n");
535		658
536	return p;	659	return p;
537	}	660	}
538		661
539	/* INTPROTO */	662	void *
540	void *
541	rxvt_calloc (size_t number, size_t size)	663	rxvt_calloc (size_t number, size_t size)
542	{	664	{
543	void *p = calloc (number, size);	665	void *p = calloc (number, size);
544		666
545	if (!p)	667	if (!p)
546	rxvt_fatal ("memory allocation failure. aborting.\n");	668	rxvt_fatal ("memory allocation failure. aborting.\n");
547		669
548	return p;	670	return p;
549	}	671	}
550		672
551	/* INTPROTO */	673	void *
552	void *
553	rxvt_realloc (void *ptr, size_t size)	674	rxvt_realloc (void *ptr, size_t size)
554	{	675	{
555	void *p = realloc (ptr, size);	676	void *p = realloc (ptr, size);
556		677
557	if (!p)	678	if (!p)
558	rxvt_fatal ("memory allocation failure. aborting.\n");	679	rxvt_fatal ("memory allocation failure. aborting.\n");
559		680
560	return p;	681	return p;
561	}	682	}
562		683
563	/* ------------------------------------------------------------------------- *
564	* PRIVILEGED OPERATIONS *
565	* ------------------------------------------------------------------------- */
566	/* take care of suid/sgid super-user (root) privileges */
567	void
568	rxvt_privileges (rxvt_privaction action)
569	{
570	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
571	static uid_t euid;
572	static gid_t egid;
573	#endif
574
575	#if ! defined(__CYGWIN32__)
576	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
577	/* setreuid () is the poor man's setuid (), seteuid () */
578	# define seteuid(a) setreuid(-1, (a))
579	# define setegid(a) setregid(-1, (a))
580	# define HAVE_SETEUID
581	# endif
582	# ifdef HAVE_SETEUID
583	switch (action)
584	{
585	case IGNORE:
586	/*
587	* change effective uid/gid - not real uid/gid - so we can switch
588	* back to root later, as required
589	*/
590	seteuid (getuid ());
591	setegid (getgid ());
592	break;
593	case SAVE:
594	euid = geteuid ();
595	egid = getegid ();
596	break;
597	case RESTORE:
598	seteuid (euid);
599	setegid (egid);
600	break;
601	}
602	# else
603	switch (action)
604	{
605	case IGNORE:
606	setuid (getuid ());
607	setgid (getgid ());
608	/* FALLTHROUGH */
609	case SAVE:
610	/* FALLTHROUGH */
611	case RESTORE:
612	break;
613	}
614	# endif
615	#endif
616	}
617
618	#ifdef UTMP_SUPPORT
619	void
620	rxvt_term::privileged_utmp (rxvt_privaction action)
621	{
622	if ((options & Opt_utmpInhibit)
623	|| !pty.name || !*pty.name)
624	return;
625
626	rxvt_privileges (RESTORE);
627
628	if (action == SAVE)
629	makeutent (pty.name, rs[Rs_display_name]);
630	else
631	cleanutent ();
632
633	rxvt_privileges (IGNORE);
634	}
635	#endif
636
637	/*----------------------------------------------------------------------*/	684	/*----------------------------------------------------------------------*/
638	/*	685	/*
639	* window size/position calculcations for XSizeHint and other storage.	686	* window size/position calculations for XSizeHint and other storage.
640	* if width/height are non-zero then override calculated width/height	687	* if width/height are non-zero then override calculated width/height
641	*/	688	*/
642	void	689	void
643	rxvt_term::window_calc (unsigned int width, unsigned int height)	690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
644	{	691	{
645	short recalc_x, recalc_y;	692	short recalc_x, recalc_y;
646	int x, y, sb_w, mb_h, flags;	693	int x, y, sb_w, flags;
647	unsigned int w, h;	694	unsigned int w, h;
648	unsigned int max_width, max_height;	695	unsigned int max_width, max_height;
649	dDisp;
650		696
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,
653	szHint.height));
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	697	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	698	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	699	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		700
658	recalc_x = recalc_y = 0;	701	recalc_x = recalc_y = 0;
659	flags = 0;	702	flags = 0;
		703
660	if (!parsed_geometry)	704	if (!parsed_geometry)
661	{	705	{
662	parsed_geometry = 1;	706	parsed_geometry = 1;
		707
663	if (rs[Rs_geometry])	708	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		710
665	if (flags & WidthValue)	711	if (flags & WidthValue)
666	{	712	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	714	szHint.flags |= USSize;
669	}	715	}
		716
670	if (flags & HeightValue)	717	if (flags & HeightValue)
671	{	718	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	720	szHint.flags |= USSize;
674	}	721	}
		722
675	if (flags & XValue)	723	if (flags & XValue)
676	{	724	{
677	szHint.x = x;	725	szHint.x = x;
678	szHint.flags |= USPosition;	726	szHint.flags |= USPosition;
		727
679	if (flags & XNegative)	728	if (flags & XNegative)
680	{	729	{
681	recalc_x = 1;	730	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	731	szHint.win_gravity = NorthEastGravity;
683	}	732	}
684	}	733	}
		734
685	if (flags & YValue)	735	if (flags & YValue)
686	{	736	{
687	szHint.y = y;	737	szHint.y = y;
688	szHint.flags |= USPosition;	738	szHint.flags |= USPosition;
		739
689	if (flags & YNegative)	740	if (flags & YNegative)
690	{	741	{
691	recalc_y = 1;	742	recalc_y = 1;
		743
692	if (szHint.win_gravity == NorthEastGravity)	744	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	745	szHint.win_gravity = SouthEastGravity;
694	else	746	else
695	szHint.win_gravity = SouthWestGravity;	747	szHint.win_gravity = SouthWestGravity;
696	}	748	}
697	}	749	}
698	}	750	}
699		751
700	/* TODO: BOUNDS */	752	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	753	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	754	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	755	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	756	max_height = MAX_ROWS * fheight;
705		757
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	758	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		759
708	sb_w = mb_h = 0;	760	sb_w = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	761	window_vt_x = window_vt_y = int_bwidth;
710		762
711	if (scrollbar_visible ())	763	if (scrollBar.state)
712	{	764	{
713	sb_w = scrollbar_TotalWidth ();	765	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	766	szHint.base_width += sb_w;
		767
715	if (!(options & Opt_scrollBar_right))	768	if (!option (Opt_scrollBar_right))
716	window_vt_x += sb_w;	769	window_vt_x += sb_w;
717	}	770	}
718		771
719	if (menubar_visible ())
720	{
721	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;
723	window_vt_y += mb_h;
724	}
725
726	szHint.width_inc = TermWin.fwidth;	772	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	773	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	774	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	775	szHint.min_height = szHint.base_height + szHint.height_inc;
730		776
731	if (width && width - szHint.base_width < max_width)	777	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	778	{
733	szHint.width = width;	779	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	780	width = newwidth - szHint.base_width;
735	}	781	}
736	else	782	else
737	{	783	{
738	MIN_IT (TermWin.width, max_width);	784	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	785	szHint.width = szHint.base_width + width;
740	}	786	}
741		787
742	if (height && height - szHint.base_height < max_height)	788	if (newheight && newheight - szHint.base_height < max_height)
743	{	789	{
744	szHint.height = height;	790	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	791	height = newheight - szHint.base_height;
746	}	792	}
747	else	793	else
748	{	794	{
749	MIN_IT (TermWin.height, max_height);	795	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	796	szHint.height = szHint.base_height + height;
751	}	797	}
752		798
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	799	if (scrollBar.state && option (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	800	window_sb_x = szHint.width - sb_w;
755		801
756	if (recalc_x)	802	if (recalc_x)
757	szHint.x += (DisplayWidth (disp, display->screen)	803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);	804
759	if (recalc_y)	805	if (recalc_y)
760	szHint.y += (DisplayHeight (disp, display->screen)	806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		807
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	808	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	809	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,
767	szHint.height));
768	return;
769	}	810	}
770		811
771	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
772	/*	813	/*
773	* Tell the teletype handler what size the window is.	814	* Tell the teletype handler what size the window is.
774	* Called after a window size change.	815	* Called after a window size change.
775	*/	816	*/
776	void	817	void
777	rxvt_term::tt_winch ()	818	rxvt_term::tt_winch ()
778	{	819	{
779	if (pty.pty < 0)	820	if (pty->pty < 0)
780	return;	821	return;
781		822
782	struct winsize ws;	823	struct winsize ws;
783		824
784	ws.ws_col = TermWin.ncol;	825	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	826	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	827	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	828	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
789		830
790	#if 0	831	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	832	// TIOCSWINSZ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	833	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	834	kill (-cmd_pid, SIGWINCH);
794	#endif	835	#endif
795	}	836	}
796		837
797	/*----------------------------------------------------------------------*/	838	/*----------------------------------------------------------------------*/
798	/* set_fonts () - load and set the various fonts	839	/* set_fonts () - load and set the various fonts
799	/*	840	*
800	* init = 1 - initialize	841	* init = 1 - initialize
801	*	842	*
802	* fontname == FONT_UP - switch to bigger font	843	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	844	* fontname == FONT_DN - switch to smaller font
804	*/	845	*/
…		…
816	return false;	857	return false;
817	}	858	}
818		859
819	#if ENABLE_STYLES	860	#if ENABLE_STYLES
820	for (int i = RS_styleCount; --i; )	861	for (int i = RS_styleCount; --i; )
821	if (TermWin.fontset[i] != TermWin.fontset[0])	862	if (fontset[i] != fontset[0])
822	delete TermWin.fontset[i];	863	delete fontset[i];
823	#endif	864	#endif
824		865
825	delete TermWin.fontset[0];	866	delete fontset[0];
826	TermWin.fontset[0] = fs;	867	fontset[0] = fs;
827		868
828	prop = (*fs)[1]->properties ();	869	prop = (*fs)[1]->properties ();
829	prop.height += TermWin.lineSpace;	870	prop.height += lineSpace;
		871
830	fs->set_prop (prop);	872	fs->set_prop (prop, false);
831		873
832	TermWin.fwidth = prop.width;	874	fwidth = prop.width;
833	TermWin.fheight = prop.height;	875	fheight = prop.height;
834	TermWin.fweight = prop.weight;	876	fbase = prop.ascent;
835	TermWin.fslant = prop.slant;
836	TermWin.fbase = (*fs)[1]->ascent;
837		877
838	for (int style = 1; style < 4; style++)	878	for (int style = 1; style < 4; style++)
839	{	879	{
840	#if ENABLE_STYLES	880	#if ENABLE_STYLES
841	const char *res = rs[Rs_font + style];	881	const char *res = rs[Rs_font + style];
842		882
843	if (res && !*res)	883	if (res && !*res)
844	TermWin.fontset[style] = TermWin.fontset[0];	884	fontset[style] = fontset[0];
845	else	885	else
846	{	886	{
847	TermWin.fontset[style] = fs = new rxvt_fontset (this);	887	fontset[style] = fs = new rxvt_fontset (this);
848	rxvt_fontprop prop2 = prop;	888	rxvt_fontprop prop2 = prop;
849		889
850	if (res)	890	if (res)
851	prop2.weight = prop2.slant = rxvt_fontprop::unset;	891	{
		892	fs->populate (res);
		893	fs->set_prop (prop2, false);
		894	}
852	else	895	else
853	{	896	{
854	res = TermWin.fontset[0]->fontdesc;	897	fs->populate (fontset[0]->fontdesc);
855		898
856	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	899	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
857	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	900	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		901
		902	fs->set_prop (prop2, true);
858	}	903	}
859		904
860	fs->populate (res);
861	fs->set_prop (prop2);
862	}	905	}
863	#else	906	#else
864	TermWin.fontset[style] = TermWin.fontset[0];	907	fontset[style] = fontset[0];
865	#endif	908	#endif
866	}	909	}
867		910
868	if (TermWin.parent[0])	911	if (parent[0])
869	{	912	{
870	resize_all_windows (0, 0, 0);	913	resize_all_windows (0, 0, 0);
871	scr_remap_chars ();	914	scr_remap_chars ();
872	scr_touch (true);	915	scr_touch (true);
873	}	916	}
874		917
875	return true;	918	return true;
876	}	919	}
877		920
		921	void
878	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	922	rxvt_term::set_string_property (Atom prop, const char *str, int len)
879	{	923	{
880	// TODO: SMART_WINDOW_TITLE
881	XChangeProperty (display->display, TermWin.parent[0],	924	XChangeProperty (dpy, parent[0],
882	prop, XA_STRING, 8, PropModeReplace,	925	prop, XA_STRING, 8, PropModeReplace,
883	(const unsigned char *)str, len >= 0 ? len : strlen (str));	926	(const unsigned char *)str, len >= 0 ? len : strlen (str));
884	}	927	}
885		928
		929	void
886	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	930	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
887	{	931	{
888	// TODO: SMART_WINDOW_TITLE
889	wchar_t *ws = rxvt_mbstowcs (str, len);	932	wchar_t *ws = rxvt_mbstowcs (str, len);
890	char *s = rxvt_wcstoutf8 (ws);	933	char *s = rxvt_wcstoutf8 (ws);
891		934
892	XChangeProperty (display->display, TermWin.parent[0],	935	XChangeProperty (dpy, parent[0],
893	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	936	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
894	(const unsigned char *)s, strlen (s));	937	(const unsigned char *)s, strlen (s));
895		938
896	free (s);	939	free (s);
897	free (ws);	940	free (ws);
…		…
902	/* xterm sequences - title, iconName, color (exptl) */	945	/* xterm sequences - title, iconName, color (exptl) */
903	void	946	void
904	rxvt_term::set_title (const char *str)	947	rxvt_term::set_title (const char *str)
905	{	948	{
906	set_string_property (XA_WM_NAME, str);	949	set_string_property (XA_WM_NAME, str);
907	#if ENABLE_FRILLS	950	#if ENABLE_EWMH
908	set_utf8_property (xa[XA_NET_WM_NAME], str);	951	set_utf8_property (xa[XA_NET_WM_NAME], str);
909	#endif	952	#endif
910	}	953	}
911		954
912	void	955	void
913	rxvt_term::set_icon_name (const char *str)	956	rxvt_term::set_icon_name (const char *str)
914	{	957	{
915	set_string_property (XA_WM_ICON_NAME, str);	958	set_string_property (XA_WM_ICON_NAME, str);
916	#if ENABLE_FRILLS	959	#if ENABLE_EWMH
917	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	960	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
918	#endif	961	#endif
919	}	962	}
920		963
		964	void
		965	rxvt_term::set_window_color (int idx, const char *color)
		966	{
921	#ifdef XTERM_COLOR_CHANGE	967	#ifdef XTERM_COLOR_CHANGE
922	void
923	rxvt_term::set_window_color (int idx, const char *color)
924	{
925	rxvt_color xcol;	968	rxvt_color xcol;
926	int i;	969	int i;
927		970
928	if (color == NULL || *color == '\0')	971	if (color == NULL || *color == '\0')
929	return;	972	return;
930		973
		974	color = strdup (color);
		975	allocated.push_back ((void *)color);
		976	rs[Rs_color + idx] = color;
		977
931	/* handle color aliases */	978	/* handle color aliases */
932	if (isdigit (*color))	979	if (isdigit (*color))
933	{	980	{
934	i = atoi (color);	981	i = atoi (color);
935		982
936	if (i >= 8 && i <= 15)	983	if (i >= 8 && i <= 15)
		984	{
937	{ /* bright colors */	985	/* bright colors */
938	i -= 8;
939	# ifndef NO_BRIGHTCOLOR
940	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	986	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
941	SET_PIXCOLOR (idx);
942	goto Done;	987	goto done;
943	# endif
944	}	988	}
945		989
946	if (i >= 0 && i <= 7)	990	if (i >= 0 && i <= 7)
		991	{
947	{ /* normal colors */	992	/* normal colors */
948	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	993	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
949	SET_PIXCOLOR (idx);
950	goto Done;	994	goto done;
951	}	995	}
952	}	996	}
953		997
954	if (!rXParseAllocColor (&xcol, color))	998	set_color (xcol, color);
955	return;
956
957	/* XStoreColor (display->display, display->cmap, XColor*); */
958		999
959	/*	1000	/*
960	* FIXME: should free colors here, but no idea how to do it so instead,	1001	* FIXME: should free colors here, but no idea how to do it so instead,
961	* so just keep gobbling up the colormap	1002	* so just keep gobbling up the colormap
962	*/	1003	*/
963	# if 0
964	for (i = Color_Black; i <= Color_White; i++)
965	if (pix_colors[idx] == pix_colors[i])
966	break;
967	if (i > Color_White)
968	{
969	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
970	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
971	DisplayPlanes (display->display, display->screen));
972	}
973	# endif
974		1004
975	pix_colors_focused[idx] = xcol;	1005	pix_colors_focused[idx] = xcol;
976	SET_PIXCOLOR (idx);
977		1006
978	/* XSetWindowAttributes attr; */
979	/* Cursor cursor; */
980	Done:	1007	done:
981	#ifdef OFF_FOCUS_FADING
982	if (rs[Rs_fade])
983	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
984	#endif
985
986	/*TODO: handle Color_BD, scrollbar background, etc. */	1008	/*TODO: handle Color_BD, scrollbar background, etc. */
987		1009
		1010	update_fade_color (idx);
988	recolour_cursor ();	1011	recolour_cursor ();
989	scr_recolour ();	1012	scr_recolour ();
		1013	#endif /* XTERM_COLOR_CHANGE */
990	}	1014	}
991
992	#else
993	# define set_window_color (idx,color) ((void)0)
994	#endif /* XTERM_COLOR_CHANGE */
995		1015
996	void	1016	void
997	rxvt_term::recolour_cursor ()	1017	rxvt_term::recolour_cursor ()
998	{	1018	{
999	XColor xcol[2];	1019	XColor fg, bg;
1000		1020
1001	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1021	(ISSET_PIXCOLOR (Color_pointer_fg)
1002	? pix_colors_focused[Color_pointer_fg]	1022	? pix_colors_focused[Color_pointer_fg]
1003	: pix_colors_focused[Color_fg];	1023	: pix_colors_focused[Color_fg]).get (fg);
		1024
1004	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1025	(ISSET_PIXCOLOR (Color_pointer_bg)
1005	? pix_colors_focused[Color_pointer_bg]	1026	? pix_colors_focused[Color_pointer_bg]
1006	: pix_colors_focused[Color_bg];	1027	: pix_colors_focused[Color_bg]).get (bg);
1007		1028
1008	XQueryColors (display->display, display->cmap, xcol, 2);	1029	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1009	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1010	}	1030	}
1011		1031
1012	/*----------------------------------------------------------------------*/	1032	/*----------------------------------------------------------------------*/
1013	/*	1033	/*
1014	* find if fg/bg matches any of the normal (low-intensity) colors	1034	* find if fg/bg matches any of the normal (low-intensity) colors
1015	*/	1035	*/
1016	void	1036	void
1017	rxvt_term::set_colorfgbg ()	1037	rxvt_term::set_colorfgbg ()
1018	{	1038	{
1019	unsigned int i;	1039	unsigned int i;
1020	const char *xpmb = "\0";	1040	const char *xpmb = "";
1021	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1041	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1022		1042
1023	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1024	strcpy (fstr, "default");	1043	strcpy (fstr, "default");
1025	strcpy (bstr, "default");	1044	strcpy (bstr, "default");
1026	for (i = Color_Black; i <= Color_White; i++)	1045	for (i = Color_Black; i <= Color_White; i++)
1027	if (pix_colors[Color_fg] == pix_colors[i])	1046	if (pix_colors[Color_fg] == pix_colors[i])
1028	{	1047	{
…		…
1032		1051
1033	for (i = Color_Black; i <= Color_White; i++)	1052	for (i = Color_Black; i <= Color_White; i++)
1034	if (pix_colors[Color_bg] == pix_colors[i])	1053	if (pix_colors[Color_bg] == pix_colors[i])
1035	{	1054	{
1036	sprintf (bstr, "%d", (i - Color_Black));	1055	sprintf (bstr, "%d", (i - Color_Black));
1037	#ifdef XPM_BACKGROUND	1056	#ifdef BG_IMAGE_FROM_FILE
1038	xpmb = "default;";	1057	xpmb = "default;";
1039	#endif	1058	#endif
1040	break;	1059	break;
1041	}	1060	}
1042		1061
1043	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1062	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1044	}	1063	}
1045		1064
1046	/*----------------------------------------------------------------------*/	1065	/*----------------------------------------------------------------------*/
1047		1066
1048	int	1067	bool
1049	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1068	rxvt_term::set_color (rxvt_color &color, const char *name)
1050	{	1069	{
1051	if (!screen_in_out->set (display, colour))	1070	if (color.set (this, name))
1052	{
1053	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1054	return false;
1055	}
1056
1057	return true;	1071	return true;
		1072
		1073	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1074	return false;
		1075	}
		1076
		1077	void
		1078	rxvt_term::alias_color (int dst, int src)
		1079	{
		1080	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1058	}	1081	}
1059		1082
1060	/* -------------------------------------------------------------------- *	1083	/* -------------------------------------------------------------------- *
1061	* - WINDOW RESIZING - *	1084	* - WINDOW RESIZING - *
1062	* -------------------------------------------------------------------- */	1085	* -------------------------------------------------------------------- */
1063	void	1086	void
1064	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1087	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1065	{	1088	{
1066	int fix_screen;	1089	int fix_screen;
1067	#ifdef SMART_RESIZE	1090	int old_width = szHint.width;
1068	int old_width = szHint.width, old_height = szHint.height;	1091	int old_height = szHint.height;
1069	#endif
1070	dDisp;
1071		1092
1072	window_calc (width, height);	1093	window_calc (newwidth, newheight);
		1094
		1095	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1073	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1096	XSetWMNormalHints (dpy, parent[0], &szHint);
1074		1097
1075	if (!ignoreparent)	1098	if (!ignoreparent)
1076	{	1099	{
1077	#ifdef SMART_RESIZE	1100	#ifdef SMART_RESIZE
1078	/*	1101	/*
…		…
1082	int x, y, x1, y1;	1105	int x, y, x1, y1;
1083	int dx, dy;	1106	int dx, dy;
1084	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1107	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1085	Window unused_cr;	1108	Window unused_cr;
1086		1109
1087	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1110	XTranslateCoordinates (dpy, parent[0], display->root,
1088	0, 0, &x, &y, &unused_cr);	1111	0, 0, &x, &y, &unused_cr);
1089	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1112	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1090	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1113	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1091	/*	1114	/*
1092	* if display->root isn't the parent window, a WM will probably have offset	1115	* if display->root isn't the parent window, a WM will probably have offset
1093	* our position for handles and decorations. Counter it	1116	* our position for handles and decorations. Counter it
1094	*/	1117	*/
…		…
1096	{	1119	{
1097	x -= x1;	1120	x -= x1;
1098	y -= y1;	1121	y -= y1;
1099	}	1122	}
1100		1123
1101	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1124	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1102	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1125	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1103	dx = old_width - szHint.width;	1126	dx = old_width - szHint.width;
1104	dy = old_height - szHint.height;	1127	dy = old_height - szHint.height;
1105		1128
1106	/* Check position of the center of the window */	1129	/* Check position of the center of the window */
1107	if (x < x1) /* left half */	1130	if (x < x1) /* left half */
1108	dx = 0;	1131	dx = 0;
…		…
1111	if (y < y1) /* top half */	1134	if (y < y1) /* top half */
1112	dy = 0;	1135	dy = 0;
1113	else if (y == y1) /* exact center */	1136	else if (y == y1) /* exact center */
1114	dy /= 2;	1137	dy /= 2;
1115		1138
1116	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1139	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1117	szHint.width, szHint.height);	1140	szHint.width, szHint.height);
1118	#else	1141	#else
1119	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1142	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1120	#endif	1143	#endif
1121	}	1144	}
1122		1145
1123	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1146	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1124		1147
1125	if (fix_screen || width != old_width || height != old_height)	1148	if (fix_screen || newwidth != old_width || newheight != old_height)
1126	{	1149	{
1127	if (scrollbar_visible ())	1150	if (scrollBar.state)
1128	{	1151	{
1129	XMoveResizeWindow (disp, scrollBar.win,	1152	XMoveResizeWindow (dpy, scrollBar.win,
1130	window_sb_x, 0,	1153	window_sb_x, 0,
1131	scrollbar_TotalWidth (), szHint.height);	1154	scrollbar_TotalWidth (), szHint.height);
1132	resize_scrollbar ();	1155	resize_scrollbar ();
1133	}	1156	}
1134		1157
1135	if (menubar_visible ())
1136	XMoveResizeWindow (disp, menuBar.win,
1137	window_vt_x, 0,
1138	TermWin_TotalWidth (), menuBar_TotalHeight ());
1139
1140	XMoveResizeWindow (disp, TermWin.vt,	1158	XMoveResizeWindow (dpy, vt,
1141	window_vt_x, window_vt_y,	1159	window_vt_x, window_vt_y,
1142	TermWin_TotalWidth (), TermWin_TotalHeight ());	1160	width, height);
		1161
		1162	#ifdef HAVE_BG_PIXMAP
		1163	if (bgPixmap.window_size_sensitive ())
		1164	update_background ();
		1165	#endif
1143		1166
1144	scr_clear ();	1167	scr_clear ();
1145	#ifdef XPM_BACKGROUND
1146	resize_pixmap ();
1147	#endif
1148	}	1168	}
1149		1169
1150	if (fix_screen || old_height == 0)	1170	if (fix_screen || old_height == 0)
1151	{
1152	int curr_screen = -1;
1153	int old_ncol = prev_ncol;
1154
1155	/* scr_reset only works on the primary screen */
1156	if (old_height) /* this is not the first time through */
1157	{
1158	unsigned int ncol = TermWin.ncol;
1159	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1160	curr_screen = scr_change_screen (PRIMARY);
1161	TermWin.ncol = ncol;
1162	}
1163
1164	scr_reset ();	1171	scr_reset ();
1165		1172
1166	if (curr_screen >= 0) /* this is not the first time through */	1173	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1167	{	1174	//scr_touch (false);
1168	scr_change_screen (curr_screen);
1169	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1170	}
1171	}
1172		1175
1173	old_width = szHint.width;	1176	#ifdef HAVE_BG_PIXMAP
1174	old_height = szHint.height;	1177	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1175		1178	// if (bgPixmap.pixmap)
1176	#ifdef XPM_BACKGROUND
1177	if (TermWin.pixmap)
1178	scr_touch (false);	1179	// scr_touch (false);
1179	#endif	1180	#endif
1180		1181
1181	#ifdef USE_XIM	1182	#ifdef USE_XIM
1182	IMSetStatusPosition ();	1183	IMSetPosition ();
1183	#endif	1184	#endif
1184	}	1185	}
1185		1186
1186	/*	1187	/*
1187	* Set the width/height of the vt window in characters. Units are pixels.	1188	* Set the width/height of the vt window in characters. Units are pixels.
1188	* good for toggling 80/132 columns	1189	* good for toggling 80/132 columns
1189	*/	1190	*/
1190	void	1191	void
1191	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1192	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1192	{	1193	{
1193	XWindowAttributes wattr;	1194	XWindowAttributes wattr;
1194		1195
1195	if (width == 0 || height == 0)	1196	if (newwidth == 0 || newheight == 0)
1196	{	1197	{
1197	XGetWindowAttributes (display->display, display->root, &wattr);	1198	XGetWindowAttributes (dpy, display->root, &wattr);
		1199
1198	if (width == 0)	1200	if (newwidth == 0)
1199	width = wattr.width - szHint.base_width;	1201	newwidth = wattr.width - szHint.base_width;
1200	if (height == 0)	1202	if (newheight == 0)
1201	height = wattr.height - szHint.base_height;	1203	newheight = wattr.height - szHint.base_height;
1202	}
1203
1204	if (width != TermWin.width || height != TermWin.height)
1205	{	1204	}
		1205
		1206	if (newwidth != width || newheight != height)
		1207	{
1206	width += szHint.base_width;	1208	newwidth += szHint.base_width;
1207	height += szHint.base_height;	1209	newheight += szHint.base_height;
1208	resize_all_windows (width, height, 0);	1210	resize_all_windows (newwidth, newheight, 0);
1209	}	1211	}
1210	}	1212	}
1211		1213
1212	/* -------------------------------------------------------------------- *	1214	/* -------------------------------------------------------------------- *
1213	* - X INPUT METHOD ROUTINES - *	1215	* - X INPUT METHOD ROUTINES - *
…		…
1215	#ifdef USE_XIM	1217	#ifdef USE_XIM
1216		1218
1217	void	1219	void
1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1220	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1219	{	1221	{
1220	fg = pix_colors[Color_fg];	1222	fg = pix_colors [Color_fg];
1221	bg = pix_colors[Color_bg];	1223	bg = pix_colors [Color_bg];
1222	}	1224	}
1223		1225
1224	void	1226	void
1225	rxvt_term::im_set_size (XRectangle &size)	1227	rxvt_term::im_set_size (XRectangle &size)
1226	{	1228	{
1227	// the int_bwidth terms make no sense to me	1229	// the int_bwidth terms make no sense to me
1228	size.x = TermWin.int_bwidth;	1230	size.x = int_bwidth;
1229	size.y = TermWin.int_bwidth;	1231	size.y = int_bwidth;
1230	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1232	size.width = Width2Pixel (ncol) + int_bwidth;
1231	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1233	size.height = Height2Pixel (nrow) + int_bwidth;
1232	}	1234	}
1233		1235
1234	void	1236	void
1235	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1237	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1236	XRectangle &status_rect,	1238	XRectangle &status_rect,
1237	const XRectangle &needed_rect)	1239	const XRectangle &needed_rect)
1238	{	1240	{
1239	preedit_rect.x = needed_rect.width;	1241	preedit_rect.x = needed_rect.width;
1240	preedit_rect.y = 0;	1242	preedit_rect.y = 0;
1241	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1243	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1242	preedit_rect.height = TermWin.fheight;	1244	preedit_rect.height = fheight;
1243		1245
1244	status_rect.x = 0;	1246	status_rect.x = 0;
1245	status_rect.y = 0;	1247	status_rect.y = 0;
1246	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1248	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1247	status_rect.height = TermWin.fheight;	1249	status_rect.height = fheight;
1248	}	1250	}
1249		1251
1250	/* Checking whether input method is running. */	1252	/* Checking whether input method is running. */
1251	bool	1253	bool
1252	rxvt_term::IMisRunning ()	1254	rxvt_term::IMisRunning ()
…		…
1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1265	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1264		1266
1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1267	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1266	*p = '\0';	1268	*p = '\0';
1267		1269
1268	atom = XInternAtom (display->display, server, False);	1270	atom = XInternAtom (dpy, server, False);
1269	win = XGetSelectionOwner (display->display, atom);	1271	win = XGetSelectionOwner (dpy, atom);
1270		1272
1271	if (win != None)	1273	if (win != None)
1272	return True;	1274	return True;
1273	}	1275	}
1274		1276
…		…
1280	{	1282	{
1281	XPoint nspot;	1283	XPoint nspot;
1282	XVaNestedList preedit_attr;	1284	XVaNestedList preedit_attr;
1283		1285
1284	if (!Input_Context	1286	if (!Input_Context
1285	|| !TermWin.focus	1287	|| !focus
1286	|| !(input_style & XIMPreeditPosition))	1288	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1287	return;	1289	return;
1288		1290
1289	im_set_position (nspot);	1291	im_set_position (nspot);
1290		1292
1291	if (nspot.x == spot.x && nspot.y == spot.y)	1293	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1310	input_method = 0;	1312	input_method = 0;
1311	}	1313	}
1312		1314
1313	Input_Context = 0;	1315	Input_Context = 0;
1314	}	1316	}
		1317
		1318	#ifdef ENABLE_XIM_ONTHESPOT
		1319
		1320	static void
		1321	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1325	}
		1326
		1327	static void
		1328	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1329	{
		1330	((rxvt_term *)client_data)->make_current ();
		1331	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1332	}
		1333
		1334	static void
		1335	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1336	{
		1337	rxvt_term *term = (rxvt_term *)client_data;
		1338	XIMText *text = call_data->text;
		1339
		1340	term->make_current ();
		1341
		1342	if (text)
		1343	{
		1344	void *str;
		1345
		1346	if (!text->encoding_is_wchar && text->string.multi_byte)
		1347	{
		1348	// of course, X makes it ugly again
		1349	if (term->rs[Rs_imLocale])
		1350	SET_LOCALE (term->rs[Rs_imLocale]);
		1351
		1352	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1353	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1354
		1355	if (term->rs[Rs_imLocale])
		1356	SET_LOCALE (term->locale);
		1357	}
		1358	else
		1359	str = (void *)text->string.wide_char;
		1360
		1361	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1362	DT_INT, call_data->caret,
		1363	DT_INT, call_data->chg_first,
		1364	DT_INT, call_data->chg_length,
		1365	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1366	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1367	DT_END));
		1368	}
		1369	else
		1370	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1371	DT_INT, call_data->caret,
		1372	DT_INT, call_data->chg_first,
		1373	DT_INT, call_data->chg_length,
		1374	DT_END));
		1375	}
		1376
		1377	#if 0
		1378	static void
		1379	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1380	{
		1381	((rxvt_term *)client_data)->make_current ();
		1382	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1383	DT_INT, call_data->position,
		1384	DT_INT, call_data->direction,
		1385	DT_INT, call_data->style,
		1386	DT_END));
		1387	}
		1388	#endif
		1389
		1390	#endif
1315		1391
1316	/*	1392	/*
1317	* Try to open a XIM with the current modifiers, then see if we can	1393	* Try to open a XIM with the current modifiers, then see if we can
1318	* open a suitable preedit type	1394	* open a suitable preedit type
1319	*/	1395	*/
…		…
1326	XRectangle rect, status_rect, needed_rect;	1402	XRectangle rect, status_rect, needed_rect;
1327	unsigned long fg, bg;	1403	unsigned long fg, bg;
1328	const char *p;	1404	const char *p;
1329	char **s;	1405	char **s;
1330	XIMStyles *xim_styles;	1406	XIMStyles *xim_styles;
		1407	#ifdef ENABLE_XIM_ONTHESPOT
		1408	XIMCallback xcb[4];
		1409	#endif
		1410
		1411	set_environ (envv);
1331		1412
1332	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1413	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1333	return false;	1414	return false;
1334		1415
1335	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1336	input_method = display->get_xim (locale, modifiers);	1416	input_method = display->get_xim (locale, modifiers);
1337	if (input_method == NULL)	1417	if (input_method == NULL)
1338	return false;	1418	return false;
1339		1419
1340	xim = input_method->xim;	1420	xim = input_method->xim;
…		…
1360	s = rxvt_splitcommastring (p);	1440	s = rxvt_splitcommastring (p);
1361		1441
1362	for (i = found = 0; !found && s[i]; i++)	1442	for (i = found = 0; !found && s[i]; i++)
1363	{	1443	{
1364	if (!strcmp (s[i], "OverTheSpot"))	1444	if (!strcmp (s[i], "OverTheSpot"))
1365	input_style = (XIMPreeditPosition | XIMStatusNothing);	1445	input_style = XIMPreeditPosition | XIMStatusNothing;
1366	else if (!strcmp (s[i], "OffTheSpot"))	1446	else if (!strcmp (s[i], "OffTheSpot"))
1367	input_style = (XIMPreeditArea | XIMStatusArea);	1447	input_style = XIMPreeditArea | XIMStatusArea;
1368	else if (!strcmp (s[i], "Root"))	1448	else if (!strcmp (s[i], "Root"))
1369	input_style = (XIMPreeditNothing | XIMStatusNothing);	1449	input_style = XIMPreeditNothing | XIMStatusNothing;
1370	else if (!strcmp (s[i], "None"))	1450	else if (!strcmp (s[i], "None"))
1371	input_style = (XIMPreeditNone | XIMStatusNone);	1451	input_style = XIMPreeditNone | XIMStatusNone;
		1452	#ifdef ENABLE_XIM_ONTHESPOT
		1453	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1454	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1455	#endif
		1456	else
		1457	input_style = XIMPreeditNothing | XIMStatusNothing;
1372		1458
1373	for (j = 0; j < xim_styles->count_styles; j++)	1459	for (j = 0; j < xim_styles->count_styles; j++)
1374	if (input_style == xim_styles->supported_styles[j])	1460	if (input_style == xim_styles->supported_styles[j])
1375	{	1461	{
1376	rxvt_freecommastring (s);	1462	rxvt_freecommastring (s);
…		…
1410	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1496	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1497	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1498	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1499	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1414	"*",	1500	"*",
1415	TermWin.fheight,	1501	fheight,
1416	TermWin.fheight + 1, TermWin.fheight - 1,	1502	fheight + 1, fheight - 1,
1417	TermWin.fheight - 2, TermWin.fheight + 2);	1503	fheight - 2, fheight + 2);
1418		1504
1419	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1505	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1420	&missing_charset_list, &missing_charset_count, &def_string);	1506	&missing_charset_list, &missing_charset_count, &def_string);
1421		1507
1422	if (missing_charset_list)	1508	if (missing_charset_list)
1423	XFreeStringList (missing_charset_list);	1509	XFreeStringList (missing_charset_list);
1424		1510
…		…
1465	XNBackground, bg,	1551	XNBackground, bg,
1466	XNArea, &status_rect,	1552	XNArea, &status_rect,
1467	XNFontSet, fs,	1553	XNFontSet, fs,
1468	NULL);	1554	NULL);
1469	}	1555	}
		1556	#if ENABLE_XIM_ONTHESPOT
		1557	else if (input_style & XIMPreeditCallbacks)
		1558	{
		1559	im_set_position (spot);
		1560
		1561	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1562	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1563	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1564	# if 0
		1565	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1566	# endif
		1567
		1568	preedit_attr = XVaCreateNestedList (0,
		1569	XNSpotLocation, &spot,
		1570	XNPreeditStartCallback, &xcb[0],
		1571	XNPreeditDoneCallback , &xcb[1],
		1572	XNPreeditDrawCallback , &xcb[2],
		1573	# if 0
		1574	XNPreeditCaretCallback, &xcb[3],
		1575	# endif
		1576	NULL);
		1577	}
		1578	#endif
1470		1579
1471	Input_Context = XCreateIC (xim,	1580	Input_Context = XCreateIC (xim,
1472	XNInputStyle, input_style,	1581	XNInputStyle, input_style,
1473	XNClientWindow, TermWin.vt,	1582	XNClientWindow, vt,
1474	XNFocusWindow, TermWin.parent[0],	1583	XNFocusWindow, parent[0],
1475	preedit_attr ? XNPreeditAttributes : NULL,	1584	preedit_attr ? XNPreeditAttributes : NULL,
1476	preedit_attr,	1585	preedit_attr,
1477	status_attr ? XNStatusAttributes : NULL,	1586	status_attr ? XNStatusAttributes : NULL,
1478	status_attr, NULL);	1587	status_attr, NULL);
1479		1588
1480	if (preedit_attr) XFree (preedit_attr);	1589	if (preedit_attr) XFree (preedit_attr);
1481	if (status_attr) XFree (status_attr);	1590	if (status_attr) XFree (status_attr);
1482	if (fs) XFreeFontSet (display->display, fs);	1591	if (fs) XFreeFontSet (dpy, fs);
1483		1592
1484	if (Input_Context == NULL)	1593	if (Input_Context == NULL)
1485	{	1594	{
1486	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1595	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1487	im_destroy ();	1596	im_destroy ();
1488	return false;	1597	return false;
1489	}	1598	}
1490		1599
1491	if (input_style & XIMPreeditArea)	1600	#if 0
		1601	// unfortunately, only the focus window is used by XIM, hard to fix
		1602	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1603	vt_select_input ();
		1604	#endif
		1605
1492	IMSetStatusPosition ();	1606	IMSetPosition ();
1493		1607
1494	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1495	return true;	1608	return true;
1496	}	1609	}
1497		1610
1498	void	1611	void
1499	rxvt_term::im_cb ()	1612	rxvt_term::im_cb ()
1500	{	1613	{
1501	int i, found, had_im;	1614	int i;
1502	const char *p;	1615	const char *p;
1503	char **s;	1616	char **s;
1504	char buf[IMBUFSIZ];	1617	char buf[IMBUFSIZ];
1505		1618
		1619	make_current ();
		1620
1506	im_destroy ();	1621	im_destroy ();
1507		1622
1508	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1509	if (Input_Context)	1623	if (Input_Context)
1510	return;	1624	return;
1511		1625
1512	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1626	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1513	if (rs[Rs_imLocale])	1627	if (rs[Rs_imLocale])
…		…
1555	SET_LOCALE (locale);	1669	SET_LOCALE (locale);
1556	#endif	1670	#endif
1557	}	1671	}
1558		1672
1559	void	1673	void
1560	rxvt_term::IMSetStatusPosition ()	1674	rxvt_term::IMSetPosition ()
1561	{	1675	{
1562	XRectangle preedit_rect, status_rect, *needed_rect;	1676	XRectangle preedit_rect, status_rect, *needed_rect;
1563	XVaNestedList preedit_attr, status_attr;	1677	XVaNestedList preedit_attr, status_attr;
1564		1678
1565	if (!Input_Context	1679	if (!Input_Context
1566	|| !TermWin.focus	1680	|| !focus
1567	|| !(input_style & XIMPreeditArea)	1681	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1568	|| !IMisRunning ())	1682	|| !IMisRunning ())
1569	return;	1683	return;
1570		1684
		1685	if (input_style & XIMPreeditPosition)
		1686	{
		1687	im_set_size (preedit_rect);
		1688	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1689
		1690	XSetICValues (Input_Context,
		1691	XNPreeditAttributes, preedit_attr, NULL);
		1692	}
		1693	else
		1694	{
1571	/* Getting the necessary width of preedit area */	1695	/* Getting the necessary width of preedit area */
1572	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1696	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1573	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1697	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1574	XFree (status_attr);	1698	XFree (status_attr);
1575		1699
1576	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1700	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1577	XFree (needed_rect);	1701	XFree (needed_rect);
1578		1702
1579	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1703	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1580	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1704	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1581		1705
1582	XSetICValues (Input_Context,	1706	XSetICValues (Input_Context,
1583	XNPreeditAttributes, preedit_attr,	1707	XNPreeditAttributes, preedit_attr,
1584	XNStatusAttributes, status_attr, NULL);	1708	XNStatusAttributes, status_attr,
		1709	NULL);
1585		1710
		1711	XFree (status_attr);
		1712	}
		1713
1586	XFree (preedit_attr);	1714	XFree (preedit_attr);
1587	XFree (status_attr);
1588	}	1715	}
1589	#endif /* USE_XIM */	1716	#endif /* USE_XIM */
1590		1717
1591	/*----------------------------------------------------------------------*/	1718	void
1592	rxvt_t rxvt_current_term;	1719	rxvt_term::get_window_origin (int &x, int &y)
		1720	{
		1721	Window cr;
		1722	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1723	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1724	}
		1725
		1726	Pixmap
		1727	rxvt_term::get_pixmap_property (int prop_id)
		1728	{
		1729	if (prop_id > 0 && prop_id < NUM_XA)
		1730	if (xa[prop_id])
		1731	{
		1732	int aformat;
		1733	unsigned long nitems, bytes_after;
		1734	Atom atype;
		1735	unsigned char *prop = NULL;
		1736	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1737	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1738	&nitems, &bytes_after, &prop);
		1739	if (result == Success && prop && atype == XA_PIXMAP)
		1740	{
		1741	return *(Pixmap *)prop;
		1742	}
		1743	}
		1744	return None;
		1745	}
		1746
		1747	#ifdef HAVE_BG_PIXMAP
		1748	# if TRACE_PIXMAPS
		1749	# undef update_background
		1750	int rxvt_term::trace_update_background (const char *file, int line)
		1751	{
		1752	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1753	update_background ();
		1754	}
		1755	# endif
		1756
		1757	int
		1758	rxvt_term::update_background ()
		1759	{
		1760	bgPixmap.invalidate ();
		1761
		1762	/* no chance of real time refresh if we are blurring! */
		1763	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1764	bgPixmap.render ();
		1765	else
		1766	{
		1767	update_background_ev.stop ();
		1768
		1769	if (!bgPixmap.need_client_side_rendering())
		1770	update_background_ev.start (.05);
		1771	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1772	update_background_ev.start (.20); /* very slow !!! */
		1773	else
		1774	update_background_ev.start (.07);
		1775	}
		1776
		1777	return 0;
		1778	}
		1779
		1780	void
		1781	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1782	{
		1783	bgPixmap.render ();
		1784	}
		1785
		1786	#endif /* HAVE_BG_PIXMAP */
1593		1787
1594	/*----------------------- end-of-file (C source) -----------------------*/	1788	/*----------------------- end-of-file (C source) -----------------------*/

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