ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.147 by root, Mon Nov 28 19:35:04 2005 UTC vs.
Revision 1.399 by sf-exg, Tue Oct 13 08:10:43 2015 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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* 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	20	* 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	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
35		36	#include "init.h"
36	#include <csignal>
37	#include <cstring>
38
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>
45	#endif
46
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"	37	#include "keyboard.h"
49	#endif	38	#include "rxvtperl.h"
50		39
		40	#include <limits>
		41
		42	#include <assert.h>
		43	#include <signal.h>
		44	#include <string.h>
		45
		46	#include <termios.h>
		47
		48	#ifdef HAVE_XSETLOCALE
		49	# define X_LOCALE
		50	# include <X11/Xlocale.h>
		51	#else
		52	# include <locale.h>
		53	#endif
		54
		55	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
52		57
		58	// used to tell global functions which terminal instance is "active"
		59	rxvt_t rxvt_current_term;
		60
53	static char curlocale[128];	61	static char curlocale[128], savelocale[128];
54		62
55	bool	63	bool
56	rxvt_set_locale (const char *locale)	64	rxvt_set_locale (const char *locale) NOTHROW
57	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
58	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	72	return false;
60		73
61	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
63	return true;	76	return true;
64	}	77	}
65		78
		79	void
		80	rxvt_push_locale (const char *locale) NOTHROW
		81	{
		82	strcpy (savelocale, curlocale);
		83	rxvt_set_locale (locale);
		84	}
		85
		86	void
		87	rxvt_pop_locale () NOTHROW
		88	{
		89	rxvt_set_locale (savelocale);
		90	}
		91
66	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
68		94
69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70	{	96	{
71	compose_char *cc;	97	compose_char *cc;
72		98
73	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
75	cc = (*this)[c1];	101	cc = (*this)[c1];
76	while (cc)	102	while (cc)
77	{	103	{
78	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
79	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
80	}	106	}
81		107
82	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
83	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
84	{
85	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
86	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
87	}
88		112
89	// allocate a new combination	113	// allocate a new combination
90	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
91	{	115	{
92	static int seen;	116	static int seen;
93		117
94	if (!seen++)	118	if (!seen++)
95	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
96		120
97	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
98	}	122	}
99		123
100	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
126		150
127	}	151	}
128	#endif	152	#endif
129		153
130	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
131	:	155	{
132	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134	#endif
135	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif	158	#endif
141	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
143	#endif	161	#endif
144	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
146	#endif	164	#endif
147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149	#endif	167	#endif
150	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152	#endif	170	#endif
153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#if USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
155	#endif	180	#endif
156	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158	#endif	183	#endif
159	#ifdef USE_XIM	184	#ifndef NO_BELL
160	im_ev (this, &rxvt_term::im_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161	#endif	186	#endif
162	sw_term (this, &rxvt_term::sig_term),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163	sw_int (this, &rxvt_term::sig_term),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164	sw_chld (this, &rxvt_term::sig_chld),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165	termwin_ev (this, &rxvt_term::x_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166	vt_ev (this, &rxvt_term::x_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
167	check_ev (this, &rxvt_term::check_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	flush_ev (this, &rxvt_term::flush_cb),	193
169	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)
172	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		195
175	termlist.push_back (this);	196	termlist.push_back (this);
176		197
177	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	199	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	200	#endif
183	}	201	}
184		202
185	// clean up the most important stuff, do *not* call x or free mem etc.	203	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	204	// for use before an emergency exit
		205	void
187	void rxvt_term::emergency_cleanup ()	206	rxvt_term::emergency_cleanup ()
188	{	207	{
189	if (cmd_pid)	208	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
191		210
192	#ifdef UTMP_SUPPORT	211	pty_ev.stop ();
193	privileged_utmp (RESTORE);	212	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	213	}
198		214
199	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
200	{	216	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		218
203	emergency_cleanup ();	219	emergency_cleanup ();
204		220
205	#if ENABLE_STYLES	221	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	222	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	223	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	224	delete fontset[i];
209	#endif	225	#endif
210	delete TermWin.fontset[0];	226	delete fontset[0];
		227
		228	#ifdef HAVE_BG_PIXMAP
		229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
		234	#endif
211		235
212	if (display)	236	if (display)
213	{	237	{
214	dDisp;
215
216	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
217		240
218	#ifdef USE_XIM	241	#if USE_XIM
219	im_destroy ();	242	im_destroy ();
220	#endif	243	#endif
221	#ifdef MENUBAR	244	scrollBar.destroy ();
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);
227	#endif
228	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
230	#endif
231	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);
242	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
244	if (topShadowGC) XFreeGC (disp, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
247	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
249		245
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	246	if (gc)
		247	XFreeGC (dpy, gc);
		248
251	delete menuBar.drawable;	249	delete drawable;
252	//if (menuBar.win)	250
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	251	// destroy all windows
257	if (TermWin.parent[0])	252	if (parent)
258	XDestroyWindow (disp, TermWin.parent[0]);	253	XDestroyWindow (dpy, parent);
259	}
260		254
261	// TODO: free pixcolours, colours should become part of rxvt_display	255	for (int i = 0; i < TOTAL_COLORS; i++)
262		256	if (ISSET_PIXCOLOR (i))
263	delete pix_colors_focused;	257	{
		258	pix_colors_focused [i].free (this);
264	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
265	delete pix_colors_unfocused;	260	if (rs[Rs_fade])
		261	pix_colors_unfocused [i].free (this);
266	#endif	262	#endif
		263	}
267		264
		265	clear ();
		266
		267	display->flush (); /* ideally .put should do this */
268	displays.put (display);	268	displays.put (display);
		269	}
269		270
270	scr_release ();	271	scr_release ();
271		272
272	/* clear all resources */	273	/* clear all resources */
273	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
274	free (allocated [i]);	275	free (allocated [i]);
275		276
276	free (selection.text);	277	free (selection.text);
277	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
278	free (env_windowid);
279	free (env_display);
280	free (env_term);
281	free (env_colorfgbg);
282	free (locale);	279	free (locale);
283	free (v_buffer);	280	free (v_buffer);
284	free (incr_buf);	281
		282	delete selection_req;
		283
		284	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		285	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		286
		287	delete [] env;
285		288
286	delete envv;	289	delete envv;
287	delete argv;	290	delete argv;
288		291
289	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
290	delete keyboard;	293	delete keyboard;
291	#endif	294	#endif
		295	#ifndef NO_RESOURCES
		296	XrmDestroyDatabase (option_db);
		297	#endif
		298
		299	SET_R ((rxvt_term *)0);
		300	}
		301
		302	// child has exited, usually destroys
		303	void
		304	rxvt_term::child_cb (ev::child &w, int status)
		305	{
		306	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		307
		308	cmd_pid = 0;
		309
		310	if (!option (Opt_hold))
		311	destroy ();
292	}	312	}
293		313
294	void	314	void
295	rxvt_term::destroy ()	315	rxvt_term::destroy ()
296	{	316	{
297	if (destroy_ev.active)	317	if (destroy_ev.is_active ())
298	return;	318	return;
		319
		320	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
299		321
300	#if ENABLE_OVERLAY	322	#if ENABLE_OVERLAY
301	scr_overlay_off ();	323	scr_overlay_off ();
302	#endif	324	#endif
303		325
304	if (display)	326	if (display)
305	{	327	{
306	#if USE_XIM	328	#if USE_XIM
307	im_ev.stop (display);	329	im_ev.stop (display);
308	#endif	330	#endif
309	#if HAVE_SCROLLBARS
310	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
311	#endif	332	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
312	#if MENUBAR
313	menubar_ev.stop (display);
314	#endif
315	#if TRANSPARENT
316	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
317	#endif	334	#endif
318	incr_ev.stop ();
319	termwin_ev.stop (display);	335	termwin_ev.stop (display);
320	vt_ev.stop (display);	336	vt_ev.stop (display);
321	}	337	}
322		338
323	check_ev.stop ();	339	flush_ev.stop ();
324	pty_ev.stop ();	340	pty_ev.stop ();
325	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
326	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
327	#endif	343	#endif
328	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
…		…
336	#endif	352	#endif
337	#ifdef POINTER_BLANK	353	#ifdef POINTER_BLANK
338	pointer_ev.stop ();	354	pointer_ev.stop ();
339	#endif	355	#endif
340		356
341	destroy_ev.start (0);	357	destroy_ev.start ();
342	}	358	}
343		359
344	void	360	void
345	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (ev::idle &w, int revents)
346	{	362	{
347	SET_R (this);	363	make_current ();
348		364
349	delete this;	365	delete this;
		366	}
		367
		368	void
		369	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		370	{
		371	if (!opt)
		372	return;
		373
		374	uint8_t mask = 1 << (opt & 7);
		375	uint8_t &val = options [opt >> 3];
		376
		377	val = val & ~mask | (set ? mask : 0);
350	}	378	}
351		379
352	/*----------------------------------------------------------------------*/	380	/*----------------------------------------------------------------------*/
353	/*	381	/*
354	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
355	* TODO: if debugging, this should free up any known resources if we can
356	*/	383	*/
357	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
358		385
359	static void	386	static void
360	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
361	{	388	{
362	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	389	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
363	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
364	}	391	}
365		392
366	#if ENABLE_FRILLS	393	#if !ENABLE_MINIMAL
367	static void	394	static void ecb_cold
368	print_x_error (Display *dpy, XErrorEvent *event)	395	print_x_error (Display *dpy, XErrorEvent *event)
369	{	396	{
370	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
371	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
372	char number[32];	399	char number[32];
373	char *mtype = "XlibMessage";	400
374	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
375	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
376	rxvt_warn ("An X Error occured, trying to continue after report.\n");	401	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		402
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		405
		406	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		407	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
377	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
378	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
379	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	411	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		412
		413	if (event->request_code >= 128)
		414	{
		415	#if 0
		416	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		417	int nexts;
		418	char **exts = XListExtensions (dpy, &nexts);
		419
		420	while (nexts)
		421	{
		422	char *extname = exts [nexts - 1];
		423	int major, first_event, first_error;
		424
		425	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		426	{
		427	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		428	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		429
		430	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		431	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		432	rxvt_warn ("+ (which is %s)\n", buffer);
		433
		434	break;
		435	}
		436
		437	printf ("nextss %d %s\n", nexts, extname);//D
		438	--nexts;
		439	++exts;
		440	}
		441	#else
		442	int nexts = 0;
		443	char **exts = 0;
		444	#endif
		445
		446	if (!nexts)
		447	{
		448	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		449
		450	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		451	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		452
		453	#if 0
		454	sprintf (number, "RENDER.%d", event->minor_code);
		455	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		456	rxvt_warn ("+ (which is %s)\n", buffer);
		457	#endif
		458	}
		459
		460	XFreeExtensionList (exts);
		461	}
		462	else
		463	{
380	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
381	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
382	rxvt_warn ("(which is %s)\n", buffer);	466	rxvt_warn ("+ (which is %s)\n", buffer);
383	if (event->request_code >= 128) {
384	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
385	mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
387	}	467	}
		468
388	if ((event->error_code == BadWindow) ||	469	if (event->error_code == BadWindow
389	(event->error_code == BadPixmap) ||	470	|| event->error_code == BadPixmap
390	(event->error_code == BadCursor) ||	471	|| event->error_code == BadCursor
391	(event->error_code == BadFont) ||	472	|| event->error_code == BadFont
392	(event->error_code == BadDrawable) ||	473	|| event->error_code == BadDrawable
393	(event->error_code == BadColor) ||	474	|| event->error_code == BadColor
394	(event->error_code == BadGC) ||	475	|| event->error_code == BadGC
395	(event->error_code == BadIDChoice) ||	476	|| event->error_code == BadIDChoice
396	(event->error_code == BadValue) ||	477	|| event->error_code == BadValue
397	(event->error_code == BadAtom)) {	478	|| event->error_code == BadAtom)
		479	{
398	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
399	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
400	mesg, BUFSIZ);
401	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
402	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
403	mesg, BUFSIZ);	484	else
404	else
405	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
406	mesg, BUFSIZ);
407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
408	}
409	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
410	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
412	}
413	#endif
414		486
415	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
416	rxvt_xerror_handler (Display *display, XErrorEvent *event)	493	rxvt_xerror_handler (Display *display, XErrorEvent *event)
417	{	494	{
418	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
419	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
420	else	497	else
421	{	498	{
422	// GET_R is most likely not the terminal which caused the error,	499	// GET_R is most likely not the terminal which caused the error,
423	// so just output the error and continue	500	// so just output the error and continue
424	#if ENABLE_FRILLS	501	#if ENABLE_MINIMAL
		502	old_xerror_handler (display, event);
		503	#else
425	print_x_error (display, event);	504	print_x_error (display, event);
426	#else
427	old_xerror_handler (display, event);
428	#endif	505	#endif
429	}	506	}
430		507
431	return 0;	508	return 0;
432	}	509	}
433		510
434	int	511	int ecb_cold
435	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
436	{	513	{
437	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	514	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
438	DisplayString (display));	515	DisplayString (display));
439	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
440	_exit (EXIT_FAILURE);	517	_exit (EXIT_FAILURE);
441	}	518	}
442		519
443	/*	520	static struct sig_handlers
		521	{
		522	ev::sig sw_term, sw_int;
		523
		524	/*
444	* Catch a fatal signal and tidy up before quitting	525	* Catch a fatal signal and tidy up before quitting
445	*/	526	*/
		527	void sig_term (ev::sig &w, int revents);
		528
		529	sig_handlers ()
		530	{
		531	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		532	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		533	}
		534	} sig_handlers;
		535
446	void	536	void
447	rxvt_term::sig_term (sig_watcher &w)	537	sig_handlers::sig_term (ev::sig &w, int revents)
448	{	538	{
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
451	#endif
452	rxvt_emergency_cleanup ();	539	rxvt_emergency_cleanup ();
453	signal (w.signum, SIG_DFL);	540	w.stop ();
454	kill (getpid (), w.signum);	541	kill (getpid (), w.signum);
455	}	542	}
456		543
457	/*----------------------------------------------------------------------*/	544	static void
458	/* rxvt_init () */	545	rxvt_get_ttymode (struct termios *tio)
459	bool
460	rxvt_term::init (int argc, const char *const *argv)
461	{	546	{
462	SET_R (this);	547	if (tcgetattr (STDIN_FILENO, tio) < 0)
		548	memset (tio, 0, sizeof (struct termios));
463		549
464	set_locale ("");	550	for (int i = 0; i < NCCS; i++)
		551	tio->c_cc[i] = VDISABLE;
465		552
466	if (!init_vars ())	553	tio->c_cc[VINTR] = CINTR;
467	return false;	554	tio->c_cc[VQUIT] = CQUIT;
468		555	tio->c_cc[VERASE] = CERASE;
469	init_secondary ();	556	#ifdef VERASE2
470		557	tio->c_cc[VERASE2] = CERASE2;
471	const char **cmd_argv = init_resources (argc, argv);	558	#endif
472		559	tio->c_cc[VKILL] = CKILL;
473	#ifdef KEYSYM_RESOURCE	560	tio->c_cc[VEOF] = CEOF;
474	keyboard->register_done ();	561	tio->c_cc[VSTART] = CSTART;
		562	tio->c_cc[VSTOP] = CSTOP;
		563	tio->c_cc[VSUSP] = CSUSP;
		564	# ifdef VDSUSP
		565	tio->c_cc[VDSUSP] = CDSUSP;
475	#endif	566	# endif
476		567	# ifdef VREPRINT
477	#if MENUBAR_MAX	568	tio->c_cc[VREPRINT] = CRPRNT;
478	menubar_read (rs[Rs_menu]);
479	#endif	569	# endif
480	#ifdef HAVE_SCROLLBARS	570	# ifdef VDISCRD
481	if (options & Opt_scrollBar)	571	tio->c_cc[VDISCRD] = CFLUSH;
482	scrollBar.setIdle (); /* set existence for size calculations */
483	#endif	572	# endif
484		573	# ifdef VWERSE
485	create_windows (argc, argv);	574	tio->c_cc[VWERSE] = CWERASE;
486
487	dDisp;
488
489	init_xlocale ();
490
491	scr_reset (); /* initialize screen */
492
493	#if 0
494	XSynchronize (disp, True);
495	#endif	575	# endif
496		576	# ifdef VLNEXT
497	#ifdef HAVE_SCROLLBARS	577	tio->c_cc[VLNEXT] = CLNEXT;
498	if (options & Opt_scrollBar)
499	resize_scrollbar (); /* create and map scrollbar */
500	#endif	578	# endif
501	#if (MENUBAR_MAX)	579	# ifdef VSTATUS
502	if (menubar_visible ())	580	tio->c_cc[VSTATUS] = CSTATUS;
503	XMapWindow (disp, menuBar.win);
504	#endif	581	# endif
505	#ifdef TRANSPARENT	582
506	if (options & Opt_transparent)	583	# if VMIN != VEOF
507	{	584	tio->c_cc[VMIN] = 1;
508	XSelectInput (disp, display->root, PropertyChangeMask);
509	check_our_parents ();
510	rootwin_ev.start (display, display->root);
511	}
512	#endif	585	# endif
		586	# if VTIME != VEOL
		587	tio->c_cc[VTIME] = 0;
		588	# endif
513		589
514	XMapWindow (disp, TermWin.vt);	590	/* input modes */
515	XMapWindow (disp, TermWin.parent[0]);	591	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		592	# ifdef IMAXBEL
		593	| IMAXBEL
		594	# endif
		595	| IXON);
516		596
517	set_colorfgbg ();	597	/* output modes */
		598	tio->c_oflag = (OPOST | ONLCR);
518		599
519	init_command (cmd_argv);	600	/* control modes */
		601	tio->c_cflag = (CS8 | CREAD);
520		602
521	free (cmd_argv);	603	/* local modes */
522		604	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
523	pty_ev.start (pty.pty, EVENT_READ);	605	# if defined (ECHOCTL) && defined (ECHOKE)
524		606	| ECHOCTL | ECHOKE
525	check_ev.start ();	607	# endif
526		608	| ECHOE | ECHOK);
527	return true;
528	}	609	}
		610
		611	char **rxvt_environ; // startup environment
529		612
530	void	613	void
531	rxvt_init ()	614	rxvt_init ()
532	{	615	{
533	/*	616	assert (("fontMask must not overlap other RS masks",
534	* Save and then give up any super-user privileges	617	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
535	* If we need privileges in any area then we must specifically request it.	618
536	* We should only need to be root in these cases:	619	rxvt_get_ttymode (&rxvt_term::def_tio);
537	* 1. write utmp entries on some systems	620
538	* 2. chown tty on some systems	621	// get rid of stdin/stdout as we don't need them, to free resources
539	*/	622	dup2 (STDERR_FILENO, STDIN_FILENO);
540	rxvt_privileges (SAVE);	623	dup2 (STDERR_FILENO, STDOUT_FILENO);
541	rxvt_privileges (IGNORE);	624
		625	if (!ev_default_loop ())
		626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		627
		628	rxvt_environ = environ;
542		629
543	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
544	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
545		632
546	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
547	/* signal (SIGURG, SIG_DFL); */	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
548		635
549	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
551	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
552	}
553		639
554	/* ------------------------------------------------------------------------- *	640	XrmInitialize ();
555	* SIGNAL HANDLING & EXIT HANDLER *
556	* ------------------------------------------------------------------------- */
557	/*
558	* Catch a SIGCHLD signal and exit if the direct child has died
559	*/
560		641
561	void	642	#if HAVE_PIXBUF
562	rxvt_term::sig_chld (sig_watcher &w)	643	g_type_init ();
563	{
564	// we are being called for every SIGCHLD, not just ours
565	int pid;
566
567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
568	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
569	if (pid == (*t)->cmd_pid)
570	{
571	(*t)->destroy ();
572	break;
573	}
574	}
575
576	/* ------------------------------------------------------------------------- *
577	* MEMORY ALLOCATION WRAPPERS *
578	* ------------------------------------------------------------------------- */
579	void *
580	rxvt_malloc (size_t size)
581	{
582	void *p = malloc (size);
583
584	if (!p)
585	rxvt_fatal ("memory allocation failure. aborting.\n");
586
587	return p;
588	}
589
590	void *
591	rxvt_calloc (size_t number, size_t size)
592	{
593	void *p = calloc (number, size);
594
595	if (!p)
596	rxvt_fatal ("memory allocation failure. aborting.\n");
597
598	return p;
599	}
600
601	void *
602	rxvt_realloc (void *ptr, size_t size)
603	{
604	void *p = realloc (ptr, size);
605
606	if (!p)
607	rxvt_fatal ("memory allocation failure. aborting.\n");
608
609	return p;
610	}
611
612	/* ------------------------------------------------------------------------- *
613	* PRIVILEGED OPERATIONS *
614	* ------------------------------------------------------------------------- */
615	/* take care of suid/sgid super-user (root) privileges */
616	void
617	rxvt_privileges (rxvt_privaction action)
618	{
619	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
620	static uid_t euid;
621	static gid_t egid;
622	#endif
623
624	#if ! defined(__CYGWIN32__)
625	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626	/* setreuid () is the poor man's setuid (), seteuid () */
627	# define seteuid(a) setreuid(-1, (a))
628	# define setegid(a) setregid(-1, (a))
629	# define HAVE_SETEUID
630	# endif	644	#endif
631	# ifdef HAVE_SETEUID
632	switch (action)
633	{
634	case IGNORE:
635	/*
636	* change effective uid/gid - not real uid/gid - so we can switch
637	* back to root later, as required
638	*/
639	seteuid (getuid ());
640	setegid (getgid ());
641	break;
642	case SAVE:
643	euid = geteuid ();
644	egid = getegid ();
645	break;
646	case RESTORE:
647	seteuid (euid);
648	setegid (egid);
649	break;
650	}
651	# else
652	switch (action)
653	{
654	case IGNORE:
655	setuid (getuid ());
656	setgid (getgid ());
657	/* FALLTHROUGH */
658	case SAVE:
659	/* FALLTHROUGH */
660	case RESTORE:
661	break;
662	}
663	# endif
664	#endif
665	}	645	}
666
667	#ifdef UTMP_SUPPORT
668	void
669	rxvt_term::privileged_utmp (rxvt_privaction action)
670	{
671	if ((options & Opt_utmpInhibit)
672	|| !pty.name || !*pty.name)
673	return;
674
675	rxvt_privileges (RESTORE);
676
677	if (action == SAVE)
678	makeutent (pty.name, rs[Rs_display_name]);
679	else
680	cleanutent ();
681
682	rxvt_privileges (IGNORE);
683	}
684	#endif
685		646
686	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
687	/*	648	/*
688	* window size/position calculcations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
689	* if width/height are non-zero then override calculated width/height	650	* if width/height are non-zero then override calculated width/height
690	*/	651	*/
691	void	652	void
692	rxvt_term::window_calc (unsigned int width, unsigned int height)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693	{	654	{
694	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
695	int x, y, sb_w, mb_h, flags;	656	int x, y, flags;
696	unsigned int w, h;	657	unsigned int w, h;
697	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
698	dDisp;
699		659
700	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701	TermWin.ncol, TermWin.nrow, szHint.width,
702	szHint.height));
703	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	660	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
705	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	662	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706		663
707	recalc_x = recalc_y = 0;	664	recalc_x = recalc_y = 0;
708	flags = 0;	665	flags = 0;
		666
709	if (!parsed_geometry)	667	if (!parsed_geometry)
710	{	668	{
711	parsed_geometry = 1;	669	parsed_geometry = 1;
		670
712	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
713	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714		673
715	if (flags & WidthValue)	674	if (flags & WidthValue)
716	{	675	{
717	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
		679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
718	szHint.flags |= USSize;	680	szHint.flags |= USSize;
719	}	681	}
720		682
721	if (flags & HeightValue)	683	if (flags & HeightValue)
722	{	684	{
723	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
		688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	689	szHint.flags |= USSize;
725	}	690	}
726		691
727	if (flags & XValue)	692	if (flags & XValue)
728	{	693	{
729	szHint.x = x;	694	szHint.x = x;
730	szHint.flags |= USPosition;	695	szHint.flags |= USPosition;
		696
731	if (flags & XNegative)	697	if (flags & XNegative)
732	{	698	{
733	recalc_x = 1;	699	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	700	szHint.win_gravity = NorthEastGravity;
735	}	701	}
…		…
737		703
738	if (flags & YValue)	704	if (flags & YValue)
739	{	705	{
740	szHint.y = y;	706	szHint.y = y;
741	szHint.flags |= USPosition;	707	szHint.flags |= USPosition;
		708
742	if (flags & YNegative)	709	if (flags & YNegative)
743	{	710	{
744	recalc_y = 1;	711	recalc_y = 1;
		712
745	if (szHint.win_gravity == NorthEastGravity)	713	if (szHint.win_gravity == NorthEastGravity)
746	szHint.win_gravity = SouthEastGravity;	714	szHint.win_gravity = SouthEastGravity;
747	else	715	else
748	szHint.win_gravity = SouthWestGravity;	716	szHint.win_gravity = SouthWestGravity;
749	}	717	}
750	}	718	}
751	}	719	}
752		720
753	/* TODO: BOUNDS */	721	/* TODO: BOUNDS */
754	TermWin.width = TermWin.ncol * TermWin.fwidth;	722	width = ncol * fwidth;
755	TermWin.height = TermWin.nrow * TermWin.fheight;	723	height = nrow * fheight;
756	max_width = MAX_COLS * TermWin.fwidth;	724	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * TermWin.fheight;	725	max_height = MAX_ROWS * fheight;
758		726
759	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		728
761	sb_w = mb_h = 0;
762	window_vt_x = window_vt_y = TermWin.int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
763		730
764	if (scrollbar_visible ())	731	if (scrollBar.state)
765	{	732	{
766	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
767	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
		735
768	if (!(options & Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	737	window_vt_x += sb_w;
770	}	738	}
771		739
772	if (menubar_visible ())
773	{
774	mb_h = menuBar_TotalHeight ();
775	szHint.base_height += mb_h;
776	window_vt_y += mb_h;
777	}
778
779	szHint.width_inc = TermWin.fwidth;	740	szHint.width_inc = fwidth;
780	szHint.height_inc = TermWin.fheight;	741	szHint.height_inc = fheight;
781	szHint.min_width = szHint.base_width + szHint.width_inc;	742	szHint.min_width = szHint.base_width + szHint.width_inc;
782	szHint.min_height = szHint.base_height + szHint.height_inc;	743	szHint.min_height = szHint.base_height + szHint.height_inc;
783		744
784	if (width && width - szHint.base_width < max_width)	745	if (newwidth && newwidth - szHint.base_width < max_width)
785	{	746	{
786	szHint.width = width;	747	szHint.width = newwidth;
787	TermWin.width = width - szHint.base_width;	748	width = newwidth - szHint.base_width;
788	}	749	}
789	else	750	else
790	{	751	{
791	MIN_IT (TermWin.width, max_width);	752	min_it (width, max_width);
792	szHint.width = szHint.base_width + TermWin.width;	753	szHint.width = szHint.base_width + width;
793	}	754	}
794		755
795	if (height && height - szHint.base_height < max_height)	756	if (newheight && newheight - szHint.base_height < max_height)
796	{	757	{
797	szHint.height = height;	758	szHint.height = newheight;
798	TermWin.height = height - szHint.base_height;	759	height = newheight - szHint.base_height;
799	}	760	}
800	else	761	else
801	{	762	{
802	MIN_IT (TermWin.height, max_height);	763	min_it (height, max_height);
803	szHint.height = szHint.base_height + TermWin.height;	764	szHint.height = szHint.base_height + height;
804	}	765	}
805
806	if (scrollbar_visible () && (options & Opt_scrollBar_right))
807	window_sb_x = szHint.width - sb_w;
808		766
809	if (recalc_x)	767	if (recalc_x)
810	szHint.x += (DisplayWidth (disp, display->screen)	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
811	- szHint.width - 2 * TermWin.ext_bwidth);	769
812	if (recalc_y)	770	if (recalc_y)
813	szHint.y += (DisplayHeight (disp, display->screen)	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
814	- szHint.height - 2 * TermWin.ext_bwidth);
815		772
816	TermWin.ncol = TermWin.width / TermWin.fwidth;	773	ncol = width / fwidth;
817	TermWin.nrow = TermWin.height / TermWin.fheight;	774	nrow = height / fheight;
818	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	775
819	TermWin.ncol, TermWin.nrow, szHint.width,	776	// When the size of the vt window is not a multiple of the cell
820	szHint.height));	777	// size, i.e., when the wm does not honour our size hints, there are
821	return;	778	// extra areas not covered by the terminal screen. Such gaps, when a
		779	// bg pixmap is set, would have to be cleared manually to properly
		780	// refresh the background. We take the simpler route and shrink the
		781	// vt window so as to avoid creating gaps.
		782	vt_width = ncol * fwidth;
		783	vt_height = nrow * fheight;
822	}	784	}
823		785
824	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
825	/*	787	/*
826	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
827	* Called after a window size change.	789	* Called after a window size change.
828	*/	790	*/
829	void	791	void
830	rxvt_term::tt_winch ()	792	rxvt_term::tt_winch ()
831	{	793	{
832	if (pty.pty < 0)	794	if (pty->pty < 0)
833	return;	795	return;
834		796
835	struct winsize ws;	797	struct winsize ws;
836		798
837	ws.ws_col = TermWin.ncol;	799	ws.ws_col = ncol;
838	ws.ws_row = TermWin.nrow;	800	ws.ws_row = nrow;
839	ws.ws_xpixel = TermWin.width;	801	ws.ws_xpixel = vt_width;
840	ws.ws_ypixel = TermWin.height;	802	ws.ws_ypixel = vt_height;
841	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
842		804
843	#if 0	805	#if 0
844	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
845	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
846	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
847	#endif	809	#endif
848	}	810	}
849		811
850	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
851	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
852	*
853	* init = 1 - initialize
854	*
855	* fontname == FONT_UP - switch to bigger font
856	* fontname == FONT_DN - switch to smaller font
857	*/
858	bool	814	bool
859	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
860	{	816	{
861	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
862	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
869	return false;	825	return false;
870	}	826	}
871		827
872	#if ENABLE_STYLES	828	#if ENABLE_STYLES
873	for (int i = RS_styleCount; --i; )	829	for (int i = RS_styleCount; --i; )
874	if (TermWin.fontset[i] != TermWin.fontset[0])	830	if (fontset[i] != fontset[0])
875	delete TermWin.fontset[i];	831	delete fontset[i];
876	#endif	832	#endif
877		833
878	delete TermWin.fontset[0];	834	delete fontset[0];
879	TermWin.fontset[0] = fs;	835	fontset[0] = fs;
880		836
881	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
882	prop.height += TermWin.lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
		839
883	fs->set_prop (prop);	840	fs->set_prop (prop, false);
884		841
885	TermWin.fwidth = prop.width;	842	fwidth = prop.width;
886	TermWin.fheight = prop.height;	843	fheight = prop.height + lineSpace;
887	TermWin.fweight = prop.weight;	844	fbase = prop.ascent;
888	TermWin.fslant = prop.slant;
889	TermWin.fbase = (*fs)[1]->ascent;
890		845
891	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
892	{	847	{
893	#if ENABLE_STYLES	848	#if ENABLE_STYLES
894	const char *res = rs[Rs_font + style];	849	const char *res = rs[Rs_font + style];
895		850
896	if (res && !*res)	851	if (res && !*res)
897	TermWin.fontset[style] = TermWin.fontset[0];	852	fontset[style] = fontset[0];
898	else	853	else
899	{	854	{
900	TermWin.fontset[style] = fs = new rxvt_fontset (this);	855	fontset[style] = fs = new rxvt_fontset (this);
901	rxvt_fontprop prop2 = prop;	856	rxvt_fontprop prop2 = prop;
902		857
903	if (res)	858	if (res)
904	prop2.weight = prop2.slant = rxvt_fontprop::unset;	859	{
		860	fs->populate (res);
		861	fs->set_prop (prop2, false);
		862	}
905	else	863	else
906	{	864	{
907	res = TermWin.fontset[0]->fontdesc;	865	fs->populate (fontset[0]->fontdesc);
908		866
909	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	867	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
910	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	868	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		869
		870	fs->set_prop (prop2, true);
911	}	871	}
912		872
913	fs->populate (res);
914	fs->set_prop (prop2);
915	}	873	}
916	#else	874	#else
917	TermWin.fontset[style] = TermWin.fontset[0];	875	fontset[style] = fontset[0];
918	#endif	876	#endif
919	}	877	}
920		878
921	if (TermWin.parent[0])	879	if (parent)
922	{	880	{
923	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
924	scr_remap_chars ();	882	scr_remap_chars ();
925	scr_touch (true);	883	scr_touch (true);
926	}	884	}
927		885
928	return true;	886	return true;
929	}	887	}
930		888
		889	void
931	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	890	rxvt_term::set_string_property (Atom prop, const char *str, int len)
932	{	891	{
933	// TODO: SMART_WINDOW_TITLE	892	XChangeProperty (dpy, parent,
934	XChangeProperty (display->display, TermWin.parent[0],
935	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
936	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
937	}	895	}
938		896
		897	void
		898	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		899	{
		900	XTextProperty ct;
		901
		902	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		903	{
		904	XSetTextProperty (dpy, parent, &ct, prop);
		905	XFree (ct.value);
		906	}
		907	}
		908
		909	void
939	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	910	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940	{	911	{
941	// TODO: SMART_WINDOW_TITLE
942	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
943	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
944		914
945	XChangeProperty (display->display, TermWin.parent[0],	915	XChangeProperty (dpy, parent,
946	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
948		918
949	free (s);	919	free (s);
950	free (ws);	920	free (ws);
…		…
954	/*----------------------------------------------------------------------*/	924	/*----------------------------------------------------------------------*/
955	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
956	void	926	void
957	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
958	{	928	{
959	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
960	#if ENABLE_EWMH	930	#if ENABLE_EWMH
961	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
962	#endif	932	#endif
963	}	933	}
964		934
965	void	935	void
966	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
967	{	937	{
968	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
969	#if ENABLE_EWMH	939	#if ENABLE_EWMH
970	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
971	#endif	941	#endif
972	}	942	}
973		943
		944	void
		945	rxvt_term::set_window_color (int idx, const char *color)
		946	{
974	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
975	void
976	rxvt_term::set_window_color (int idx, const char *color)
977	{
978	rxvt_color xcol;
979	int i;
980
981	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
982	return;	949	return;
983		950
		951	color = strdup (color);
		952	allocated.push_back ((void *)color);
		953	rs[Rs_color + idx] = color;
		954
984	/* handle color aliases */	955	/* handle color aliases */
985	if (isdigit (*color))	956	if (isdigit (*color))
986	{	957	{
987	i = atoi (color);	958	int i = atoi (color);
988		959
989	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
990	{ /* bright colors */	962	/* bright colors */
991	i -= 8;	963	alias_color (idx, minBrightCOLOR + i - 8);
992	# ifndef NO_BRIGHTCOLOR
993	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994	SET_PIXCOLOR (idx);
995	goto done;
996	# endif
997	}
998
999	if (i >= 0 && i <= 7)
1000	{ /* normal colors */
1001	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002	SET_PIXCOLOR (idx);
1003	goto done;	964	goto done;
1004	}	965	}
1005	}
1006		966
1007	if (!rXParseAllocColor (&xcol, color))	967	if (i >= 0 && i <= 7)
1008	return;	968	{
1009		969	/* normal colors */
1010	/* XStoreColor (display->display, display->cmap, XColor*); */	970	alias_color (idx, minCOLOR + i);
1011		971	goto done;
1012	/*	972	}
1013	* FIXME: should free colors here, but no idea how to do it so instead,
1014	* so just keep gobbling up the colormap
1015	*/
1016	# if 0
1017	for (i = Color_Black; i <= Color_White; i++)
1018	if (pix_colors[idx] == pix_colors[i])
1019	break;
1020	if (i > Color_White)
1021	{	973	}
1022	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1023	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1024	DisplayPlanes (display->display, display->screen));
1025	}
1026	# endif
1027		974
1028	pix_colors_focused[idx] = xcol;	975	pix_colors_focused[idx].free (this);
1029	SET_PIXCOLOR (idx);	976	set_color (pix_colors_focused[idx], color);
1030		977
1031	/* XSetWindowAttributes attr; */
1032	/* Cursor cursor; */
1033	done:	978	done:
1034
1035	#if OFF_FOCUS_FADING
1036	if (rs[Rs_fade])
1037	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1038	#endif
1039
1040	/*TODO: handle Color_BD, scrollbar background, etc. */	979	/*TODO: handle Color_BD, scrollbar background, etc. */
1041		980
		981	update_fade_color (idx);
1042	recolour_cursor ();	982	recolor_cursor ();
1043	scr_recolour ();	983	scr_recolor ();
		984	#endif /* XTERM_COLOR_CHANGE */
1044	}	985	}
1045		986
1046	#else
1047	# define set_window_color (idx,color) ((void)0)
1048	#endif /* XTERM_COLOR_CHANGE */
1049
1050	void	987	void
1051	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
1052	{	989	{
1053	XColor xcol[2];	990	XColor fg, bg;
1054		991
1055	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
1056	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
1057	: pix_colors_focused[Color_fg];	994	: pix_colors_focused[Color_fg]).get (fg);
		995
1058	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	996	(ISSET_PIXCOLOR (Color_pointer_bg)
1059	? pix_colors_focused[Color_pointer_bg]	997	? pix_colors_focused[Color_pointer_bg]
1060	: pix_colors_focused[Color_bg];	998	: pix_colors_focused[Color_bg]).get (bg);
1061		999
1062	XQueryColors (display->display, display->cmap, xcol, 2);	1000	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1063	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1064	}	1001	}
1065		1002
1066	/*----------------------------------------------------------------------*/	1003	/*----------------------------------------------------------------------*/
1067	/*	1004	/*
1068	* find if fg/bg matches any of the normal (low-intensity) colors	1005	* find if fg/bg matches any of the normal (low-intensity) colors
1069	*/	1006	*/
1070	void	1007	char *
1071	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
1072	{	1009	{
1073	unsigned int i;	1010	unsigned int i;
1074	const char *xpmb = "\0";	1011	const char *xpmb = "";
1075	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
1076		1015
1077	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1078	strcpy (fstr, "default");
1079	strcpy (bstr, "default");
1080	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1081	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
1082	{	1018	{
1083	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
1084	break;	1020	break;
1085	}	1021	}
1086		1022
1087	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
1088	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
1089	{	1025	{
1090	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
1091	#ifdef XPM_BACKGROUND	1027	#if BG_IMAGE_FROM_FILE
1092	xpmb = "default;";	1028	xpmb = "default;";
1093	#endif	1029	#endif
1094	break;	1030	break;
1095	}	1031	}
1096		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1097	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1034	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1035	return env_colorfgbg;
1098	}	1036	}
1099		1037
1100	/*----------------------------------------------------------------------*/	1038	/*----------------------------------------------------------------------*/
1101		1039
1102	int	1040	bool
1103	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1041	rxvt_term::set_color (rxvt_color &color, const char *name)
1104	{	1042	{
1105	if (!screen_in_out->set (display, colour))	1043	if (color.set (this, name))
1106	{
1107	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1108	return false;
1109	}
1110
1111	return true;	1044	return true;
		1045
		1046	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1047	return false;
		1048	}
		1049
		1050	void
		1051	rxvt_term::alias_color (int dst, int src)
		1052	{
		1053	pix_colors[dst].free (this);
		1054	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1112	}	1055	}
1113		1056
1114	/* -------------------------------------------------------------------- *	1057	/* -------------------------------------------------------------------- *
1115	* - WINDOW RESIZING - *	1058	* - WINDOW RESIZING - *
1116	* -------------------------------------------------------------------- */	1059	* -------------------------------------------------------------------- */
1117	void	1060	void
1118	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1061	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1119	{	1062	{
1120	int fix_screen;	1063	int fix_screen;
1121	#ifdef SMART_RESIZE	1064	int old_width = szHint.width;
1122	int old_width = szHint.width, old_height = szHint.height;	1065	int old_height = szHint.height;
1123	#endif
1124	dDisp;
1125		1066
1126	window_calc (width, height);	1067	window_calc (newwidth, newheight);
		1068
		1069	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1070
		1071	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1072	if (set_hint)
		1073	{
		1074	szHint.flags &= ~(PBaseSize | PResizeInc);
1127	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1075	XSetWMNormalHints (dpy, parent, &szHint);
		1076	szHint.flags |= PBaseSize | PResizeInc;
		1077	}
1128		1078
1129	if (!ignoreparent)	1079	if (!ignoreparent)
1130	{	1080	{
1131	#ifdef SMART_RESIZE	1081	#ifdef SMART_RESIZE
1132	/*	1082	/*
…		…
1136	int x, y, x1, y1;	1086	int x, y, x1, y1;
1137	int dx, dy;	1087	int dx, dy;
1138	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1139	Window unused_cr;	1089	Window unused_cr;
1140		1090
1141	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1091	XTranslateCoordinates (dpy, parent, display->root,
1142	0, 0, &x, &y, &unused_cr);	1092	0, 0, &x, &y, &unused_cr);
1143	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1093	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1144	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1145	/*	1095	/*
1146	* if display->root isn't the parent window, a WM will probably have offset	1096	* if display->root isn't the parent window, a WM will probably have offset
1147	* our position for handles and decorations. Counter it	1097	* our position for handles and decorations. Counter it
1148	*/	1098	*/
…		…
1150	{	1100	{
1151	x -= x1;	1101	x -= x1;
1152	y -= y1;	1102	y -= y1;
1153	}	1103	}
1154		1104
1155	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1105	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1156	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1106	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1157	dx = old_width - szHint.width;	1107	dx = old_width - szHint.width;
1158	dy = old_height - szHint.height;	1108	dy = old_height - szHint.height;
1159		1109
1160	/* Check position of the center of the window */	1110	/* Check position of the center of the window */
1161	if (x < x1) /* left half */	1111	if (x < x1) /* left half */
1162	dx = 0;	1112	dx = 0;
…		…
1165	if (y < y1) /* top half */	1115	if (y < y1) /* top half */
1166	dy = 0;	1116	dy = 0;
1167	else if (y == y1) /* exact center */	1117	else if (y == y1) /* exact center */
1168	dy /= 2;	1118	dy /= 2;
1169		1119
1170	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1120	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1171	szHint.width, szHint.height);	1121	szHint.width, szHint.height);
1172	#else	1122	#else
1173	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1123	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1174	#endif	1124	#endif
1175	}	1125	}
1176		1126
		1127	if (set_hint)
		1128	XSetWMNormalHints (dpy, parent, &szHint);
		1129
1177	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1130	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1178		1131
1179	if (fix_screen || width != old_width || height != old_height)	1132	if (fix_screen || newwidth != old_width || newheight != old_height)
1180	{	1133	{
1181	if (scrollbar_visible ())	1134	if (scrollBar.state)
1182	{	1135	scrollBar.resize ();
1183	XMoveResizeWindow (disp, scrollBar.win,
1184	window_sb_x, 0,
1185	scrollbar_TotalWidth (), szHint.height);
1186	resize_scrollbar ();
1187	}
1188		1136
1189	if (menubar_visible ())
1190	XMoveResizeWindow (disp, menuBar.win,
1191	window_vt_x, 0,
1192	TermWin_TotalWidth (), menuBar_TotalHeight ());
1193
1194	XMoveResizeWindow (disp, TermWin.vt,	1137	XMoveResizeWindow (dpy, vt,
1195	window_vt_x, window_vt_y,	1138	window_vt_x, window_vt_y,
1196	TermWin_TotalWidth (), TermWin_TotalHeight ());	1139	vt_width, vt_height);
1197		1140
1198	scr_clear ();	1141	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1199	#ifdef XPM_BACKGROUND	1142
1200	resize_pixmap ();	1143	#ifdef HAVE_BG_PIXMAP
		1144	if (bg_window_size_sensitive ())
		1145	update_background ();
1201	#endif	1146	#endif
1202	}	1147	}
1203		1148
1204	if (fix_screen || old_height == 0)	1149	if (fix_screen || old_height == 0)
1205	{
1206	int curr_screen = -1;
1207	int old_ncol = prev_ncol;
1208
1209	/* scr_reset only works on the primary screen */
1210	if (old_height) /* this is not the first time through */
1211	{
1212	unsigned int ncol = TermWin.ncol;
1213	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1214	curr_screen = scr_change_screen (PRIMARY);
1215	TermWin.ncol = ncol;
1216	}
1217
1218	scr_reset ();	1150	scr_reset ();
1219		1151
1220	if (curr_screen >= 0) /* this is not the first time through */
1221	{
1222	scr_change_screen (curr_screen);
1223	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1224	}
1225	}
1226
1227	old_width = szHint.width;
1228	old_height = szHint.height;
1229
1230	#ifdef XPM_BACKGROUND
1231	if (TermWin.pixmap)
1232	scr_touch (false);
1233	#endif
1234
1235	#ifdef USE_XIM	1152	#if USE_XIM
1236	IMSetStatusPosition ();	1153	im_set_position ();
1237	#endif	1154	#endif
1238	}	1155	}
1239		1156
1240	/*	1157	/*
1241	* Set the width/height of the vt window in characters. Units are pixels.	1158	* Set the width/height of the vt window in characters. Units are pixels.
1242	* good for toggling 80/132 columns	1159	* good for toggling 80/132 columns
1243	*/	1160	*/
1244	void	1161	void
1245	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1162	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1246	{	1163	{
1247	XWindowAttributes wattr;	1164	XWindowAttributes wattr;
1248		1165
1249	if (width == 0 || height == 0)	1166	if (newwidth == 0 || newheight == 0)
1250	{	1167	{
1251	XGetWindowAttributes (display->display, display->root, &wattr);	1168	XGetWindowAttributes (dpy, display->root, &wattr);
1252		1169
1253	if (width == 0)	1170	if (newwidth == 0)
1254	width = wattr.width - szHint.base_width;	1171	newwidth = wattr.width - szHint.base_width;
1255	if (height == 0)	1172	if (newheight == 0)
1256	height = wattr.height - szHint.base_height;	1173	newheight = wattr.height - szHint.base_height;
1257	}
1258
1259	if (width != TermWin.width || height != TermWin.height)
1260	{	1174	}
		1175
		1176	if (newwidth != vt_width || newheight != vt_height)
		1177	{
1261	width += szHint.base_width;	1178	newwidth += szHint.base_width;
1262	height += szHint.base_height;	1179	newheight += szHint.base_height;
1263	resize_all_windows (width, height, 0);	1180	resize_all_windows (newwidth, newheight, 0);
1264	}	1181	}
1265	}	1182	}
1266		1183
1267	/* -------------------------------------------------------------------- *	1184	/* -------------------------------------------------------------------- *
1268	* - X INPUT METHOD ROUTINES - *	1185	* - X INPUT METHOD ROUTINES - *
1269	* -------------------------------------------------------------------- */	1186	* -------------------------------------------------------------------- */
1270	#ifdef USE_XIM	1187	#if USE_XIM
1271		1188
1272	void	1189	void
1273	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1190	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1274	{	1191	{
1275	fg = pix_colors[Color_fg];	1192	fg = pix_colors [Color_fg];
1276	bg = pix_colors[Color_bg];	1193	bg = pix_colors [Color_bg];
1277	}	1194	}
1278		1195
1279	void	1196	void
1280	rxvt_term::im_set_size (XRectangle &size)	1197	rxvt_term::im_set_size (XRectangle &size)
1281	{	1198	{
1282	// the int_bwidth terms make no sense to me	1199	// the int_bwidth terms make no sense to me
1283	size.x = TermWin.int_bwidth;	1200	size.x = int_bwidth;
1284	size.y = TermWin.int_bwidth;	1201	size.y = int_bwidth;
1285	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1202	size.width = Width2Pixel (ncol) + int_bwidth;
1286	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1203	size.height = Height2Pixel (nrow) + int_bwidth;
1287	}	1204	}
1288		1205
1289	void	1206	void
1290	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1207	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1291	XRectangle &status_rect,	1208	XRectangle &status_rect,
1292	const XRectangle &needed_rect)	1209	const XRectangle &needed_rect)
1293	{	1210	{
1294	preedit_rect.x = needed_rect.width;	1211	preedit_rect.x = needed_rect.width;
1295	preedit_rect.y = 0;	1212	preedit_rect.y = 0;
1296	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1213	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1297	preedit_rect.height = TermWin.fheight;	1214	preedit_rect.height = fheight;
1298		1215
1299	status_rect.x = 0;	1216	status_rect.x = 0;
1300	status_rect.y = 0;	1217	status_rect.y = 0;
1301	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1218	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1302	status_rect.height = TermWin.fheight;	1219	status_rect.height = fheight;
1303	}	1220	}
1304		1221
1305	/* Checking whether input method is running. */	1222	/* Checking whether input method is running. */
1306	bool	1223	bool
1307	rxvt_term::IMisRunning ()	1224	rxvt_term::im_is_running ()
1308	{	1225	{
1309	char *p;
1310	Atom atom;	1226	Atom atom;
1311	Window win;	1227	Window win;
1312	char server[IMBUFSIZ];	1228	char server[IMBUFSIZ];
1313		1229
1314	/* get current locale modifier */	1230	/* get current locale modifier */
1315	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1231	if (char *p = XSetLocaleModifiers (0))
1316	{	1232	{
1317	strcpy (server, "@server=");	1233	strcpy (server, "@server=");
1318	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1234	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1319		1235
1320	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1236	if (p = strchr (server + 1, '@')) /* first one only */
1321	*p = '\0';	1237	*p = '\0';
1322		1238
1323	atom = XInternAtom (display->display, server, False);	1239	atom = XInternAtom (dpy, server, False);
1324	win = XGetSelectionOwner (display->display, atom);	1240	win = XGetSelectionOwner (dpy, atom);
1325		1241
1326	if (win != None)	1242	if (win != None)
1327	return True;	1243	return true;
1328	}	1244	}
1329		1245
1330	return False;	1246	return false;
1331	}	1247	}
1332		1248
1333	void	1249	void
1334	rxvt_term::IMSendSpot ()	1250	rxvt_term::im_send_spot ()
1335	{	1251	{
1336	XPoint nspot;	1252	XPoint nspot;
1337	XVaNestedList preedit_attr;	1253	XVaNestedList preedit_attr;
1338		1254
1339	if (!Input_Context	1255	if (!Input_Context
1340	|| !TermWin.focus	1256	|| !focus
1341	|| !(input_style & XIMPreeditPosition))	1257	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1342	return;	1258	return;
1343		1259
1344	im_set_position (nspot);	1260	im_set_position (nspot);
1345		1261
1346	if (nspot.x == spot.x && nspot.y == spot.y)	1262	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1365	input_method = 0;	1281	input_method = 0;
1366	}	1282	}
1367		1283
1368	Input_Context = 0;	1284	Input_Context = 0;
1369	}	1285	}
		1286
		1287	#ifdef ENABLE_XIM_ONTHESPOT
		1288
		1289	static void
		1290	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1291	{
		1292	((rxvt_term *)client_data)->make_current ();
		1293	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1294	}
		1295
		1296	static void
		1297	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1298	{
		1299	((rxvt_term *)client_data)->make_current ();
		1300	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1301	}
		1302
		1303	static void
		1304	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1305	{
		1306	rxvt_term *term = (rxvt_term *)client_data;
		1307	XIMText *text = call_data->text;
		1308
		1309	term->make_current ();
		1310
		1311	if (text)
		1312	{
		1313	wchar_t *str;
		1314
		1315	if (!text->encoding_is_wchar && text->string.multi_byte)
		1316	{
		1317	// of course, X makes it ugly again
		1318	if (term->rs[Rs_imLocale])
		1319	SET_LOCALE (term->rs[Rs_imLocale]);
		1320
		1321	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1322	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1323
		1324	if (term->rs[Rs_imLocale])
		1325	SET_LOCALE (term->locale);
		1326	}
		1327	else
		1328	str = text->string.wide_char;
		1329
		1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1331	DT_INT, call_data->caret,
		1332	DT_INT, call_data->chg_first,
		1333	DT_INT, call_data->chg_length,
		1334	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1335	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1336	DT_END));
		1337	}
		1338	else
		1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1340	DT_INT, call_data->caret,
		1341	DT_INT, call_data->chg_first,
		1342	DT_INT, call_data->chg_length,
		1343	DT_END));
		1344	}
		1345
		1346	#if 0
		1347	static void
		1348	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1349	{
		1350	((rxvt_term *)client_data)->make_current ();
		1351	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1352	DT_INT, call_data->position,
		1353	DT_INT, call_data->direction,
		1354	DT_INT, call_data->style,
		1355	DT_END));
		1356	}
		1357	#endif
		1358
		1359	#endif
1370		1360
1371	/*	1361	/*
1372	* Try to open a XIM with the current modifiers, then see if we can	1362	* Try to open a XIM with the current modifiers, then see if we can
1373	* open a suitable preedit type	1363	* open a suitable preedit type
1374	*/	1364	*/
1375	bool	1365	bool
1376	rxvt_term::IM_get_IC (const char *modifiers)	1366	rxvt_term::im_get_ic (const char *modifiers)
1377	{	1367	{
1378	int i, j, found;	1368	int i, j, found;
1379	XIM xim;	1369	XIM xim;
1380	XPoint spot;	1370	XPoint spot;
1381	XRectangle rect, status_rect, needed_rect;	1371	XRectangle rect, status_rect, needed_rect;
1382	unsigned long fg, bg;	1372	unsigned long fg, bg;
1383	const char *p;	1373	const char *p;
1384	char **s;	1374	char **s;
1385	XIMStyles *xim_styles;	1375	XIMStyles *xim_styles;
1386		1376
		1377	set_environ (env);
		1378
1387	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1379	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1388	return false;	1380	return false;
1389		1381
1390	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1391	input_method = display->get_xim (locale, modifiers);	1382	input_method = display->get_xim (locale, modifiers);
1392	if (input_method == NULL)	1383	if (input_method == NULL)
1393	return false;	1384	return false;
1394		1385
1395	xim = input_method->xim;	1386	xim = input_method->xim;
…		…
1410	p = pet[pi];	1401	p = pet[pi];
1411		1402
1412	if (!p)	1403	if (!p)
1413	continue;	1404	continue;
1414		1405
1415	s = rxvt_splitcommastring (p);	1406	s = rxvt_strsplit (',', p);
1416		1407
1417	for (i = found = 0; !found && s[i]; i++)	1408	for (i = found = 0; !found && s[i]; i++)
1418	{	1409	{
1419	if (!strcmp (s[i], "OverTheSpot"))	1410	if (!strcmp (s[i], "OverTheSpot"))
1420	input_style = (XIMPreeditPosition | XIMStatusNothing);	1411	input_style = XIMPreeditPosition | XIMStatusNothing;
1421	else if (!strcmp (s[i], "OffTheSpot"))	1412	else if (!strcmp (s[i], "OffTheSpot"))
1422	input_style = (XIMPreeditArea | XIMStatusArea);	1413	input_style = XIMPreeditArea | XIMStatusArea;
1423	else if (!strcmp (s[i], "Root"))	1414	else if (!strcmp (s[i], "Root"))
1424	input_style = (XIMPreeditNothing | XIMStatusNothing);	1415	input_style = XIMPreeditNothing | XIMStatusNothing;
1425	else if (!strcmp (s[i], "None"))	1416	else if (!strcmp (s[i], "None"))
1426	input_style = (XIMPreeditNone | XIMStatusNone);	1417	input_style = XIMPreeditNone | XIMStatusNone;
		1418	#ifdef ENABLE_XIM_ONTHESPOT
		1419	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1420	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1421	#endif
		1422	else
		1423	input_style = XIMPreeditNothing | XIMStatusNothing;
1427		1424
1428	for (j = 0; j < xim_styles->count_styles; j++)	1425	for (j = 0; j < xim_styles->count_styles; j++)
1429	if (input_style == xim_styles->supported_styles[j])	1426	if (input_style == xim_styles->supported_styles[j])
1430	{	1427	{
1431	rxvt_freecommastring (s);	1428	rxvt_free_strsplit (s);
1432		1429
1433	found = 1;	1430	found = 1;
1434	goto foundpet;	1431	goto foundpet;
1435	}	1432	}
1436		1433
1437	}	1434	}
1438		1435
1439	rxvt_freecommastring (s);	1436	rxvt_free_strsplit (s);
1440	}	1437	}
1441		1438
1442	foundpet:	1439	foundpet:
1443		1440
1444	XFree (xim_styles);	1441	XFree (xim_styles);
…		…
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1462	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1463	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"*",	1466	"*",
1470	TermWin.fheight,	1467	fheight,
1471	TermWin.fheight + 1, TermWin.fheight - 1,	1468	fheight + 1, fheight - 1,
1472	TermWin.fheight - 2, TermWin.fheight + 2);	1469	fheight - 2, fheight + 2);
1473		1470
1474	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1471	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1475	&missing_charset_list, &missing_charset_count, &def_string);	1472	&missing_charset_list, &missing_charset_count, &def_string);
1476		1473
1477	if (missing_charset_list)	1474	if (missing_charset_list)
1478	XFreeStringList (missing_charset_list);	1475	XFreeStringList (missing_charset_list);
1479		1476
…		…
1520	XNBackground, bg,	1517	XNBackground, bg,
1521	XNArea, &status_rect,	1518	XNArea, &status_rect,
1522	XNFontSet, fs,	1519	XNFontSet, fs,
1523	NULL);	1520	NULL);
1524	}	1521	}
		1522	#if ENABLE_XIM_ONTHESPOT
		1523	else if (input_style & XIMPreeditCallbacks)
		1524	{
		1525	XIMCallback xcb[4];
		1526
		1527	im_set_position (spot);
		1528
		1529	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1530	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1531	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1532	# if 0
		1533	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1534	# endif
		1535
		1536	preedit_attr = XVaCreateNestedList (0,
		1537	XNSpotLocation, &spot,
		1538	XNPreeditStartCallback, &xcb[0],
		1539	XNPreeditDoneCallback , &xcb[1],
		1540	XNPreeditDrawCallback , &xcb[2],
		1541	# if 0
		1542	XNPreeditCaretCallback, &xcb[3],
		1543	# endif
		1544	NULL);
		1545	}
		1546	#endif
1525		1547
1526	Input_Context = XCreateIC (xim,	1548	Input_Context = XCreateIC (xim,
1527	XNInputStyle, input_style,	1549	XNInputStyle, input_style,
1528	XNClientWindow, TermWin.vt,	1550	XNClientWindow, vt,
1529	XNFocusWindow, TermWin.parent[0],	1551	XNFocusWindow, parent,
1530	preedit_attr ? XNPreeditAttributes : NULL,	1552	preedit_attr ? XNPreeditAttributes : NULL,
1531	preedit_attr,	1553	preedit_attr,
1532	status_attr ? XNStatusAttributes : NULL,	1554	status_attr ? XNStatusAttributes : NULL,
1533	status_attr, NULL);	1555	status_attr, NULL);
1534		1556
1535	if (preedit_attr) XFree (preedit_attr);	1557	if (preedit_attr) XFree (preedit_attr);
1536	if (status_attr) XFree (status_attr);	1558	if (status_attr) XFree (status_attr);
1537	if (fs) XFreeFontSet (display->display, fs);	1559	if (fs) XFreeFontSet (dpy, fs);
1538		1560
1539	if (Input_Context == NULL)	1561	if (Input_Context == NULL)
1540	{	1562	{
1541	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1563	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1542	im_destroy ();	1564	im_destroy ();
1543	return false;	1565	return false;
1544	}	1566	}
1545		1567
1546	if (input_style & XIMPreeditArea)	1568	#if 0
1547	IMSetStatusPosition ();	1569	// unfortunately, only the focus window is used by XIM, hard to fix
		1570	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1571	vt_select_input ();
		1572	#endif
1548		1573
1549	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));	1574	im_set_position ();
		1575
1550	return true;	1576	return true;
1551	}	1577	}
1552		1578
1553	void	1579	void
1554	rxvt_term::im_cb ()	1580	rxvt_term::im_cb ()
…		…
1556	int i;	1582	int i;
1557	const char *p;	1583	const char *p;
1558	char **s;	1584	char **s;
1559	char buf[IMBUFSIZ];	1585	char buf[IMBUFSIZ];
1560		1586
1561	SET_R (this);	1587	make_current ();
1562		1588
1563	im_destroy ();	1589	im_destroy ();
1564		1590
1565	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1566	if (Input_Context)	1591	if (Input_Context)
1567	return;	1592	return;
1568		1593
1569	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1570	if (rs[Rs_imLocale])	1594	if (rs[Rs_imLocale])
1571	SET_LOCALE (rs[Rs_imLocale]);	1595	SET_LOCALE (rs[Rs_imLocale]);
1572	#endif
1573		1596
1574	p = rs[Rs_inputMethod];	1597	p = rs[Rs_inputMethod];
1575	if (p && *p)	1598	if (p && *p)
1576	{	1599	{
1577	bool found = false;	1600	bool found = false;
1578		1601
1579	s = rxvt_splitcommastring (p);	1602	s = rxvt_strsplit (',', p);
1580		1603
1581	for (i = 0; s[i]; i++)	1604	for (i = 0; s[i]; i++)
1582	{	1605	{
1583	if (*s[i])	1606	if (*s[i])
1584	{	1607	{
1585	strcpy (buf, "@im=");	1608	strcpy (buf, "@im=");
1586	strncat (buf, s[i], IMBUFSIZ - 5);	1609	strncat (buf, s[i], IMBUFSIZ - 5);
1587	if (IM_get_IC (buf))	1610	if (im_get_ic (buf))
1588	{	1611	{
1589	found = true;	1612	found = true;
1590	break;	1613	break;
1591	}	1614	}
1592	}	1615	}
1593	}	1616	}
1594		1617
1595	rxvt_freecommastring (s);	1618	rxvt_free_strsplit (s);
1596		1619
1597	if (found)	1620	if (found)
1598	goto done;	1621	goto done;
1599	}	1622	}
1600		1623
1601	/* try with XMODIFIERS env. var. */	1624	/* try with XMODIFIERS env. var. */
1602	if (IM_get_IC (""))	1625	if (im_get_ic (""))
1603	goto done;	1626	goto done;
1604		1627
1605	/* try with no modifiers base IF the user didn't specify an IM */	1628	/* try with no modifiers base IF the user didn't specify an IM */
1606	if (IM_get_IC ("@im=none"))	1629	if (im_get_ic ("@im=none"))
1607	goto done;	1630	goto done;
1608		1631
1609	done:	1632	done:
1610	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1611	if (rs[Rs_imLocale])	1633	if (rs[Rs_imLocale])
1612	SET_LOCALE (locale);	1634	SET_LOCALE (locale);
1613	#endif
1614	}	1635	}
1615		1636
1616	void	1637	void
1617	rxvt_term::IMSetStatusPosition ()	1638	rxvt_term::im_set_position ()
1618	{	1639	{
1619	XRectangle preedit_rect, status_rect, *needed_rect;	1640	XRectangle preedit_rect, status_rect, *needed_rect;
1620	XVaNestedList preedit_attr, status_attr;	1641	XVaNestedList preedit_attr, status_attr;
1621		1642
1622	if (!Input_Context	1643	if (!Input_Context
1623	|| !TermWin.focus	1644	|| !focus
1624	|| !(input_style & XIMPreeditArea)	1645	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1625	|| !IMisRunning ())	1646	|| !im_is_running ())
1626	return;	1647	return;
1627		1648
		1649	if (input_style & XIMPreeditPosition)
		1650	{
		1651	im_set_size (preedit_rect);
		1652	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1653
		1654	XSetICValues (Input_Context,
		1655	XNPreeditAttributes, preedit_attr, NULL);
		1656	}
		1657	else
		1658	{
1628	/* Getting the necessary width of preedit area */	1659	/* Getting the necessary width of preedit area */
1629	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1660	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1630	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1661	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1631	XFree (status_attr);	1662	XFree (status_attr);
1632		1663
1633	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1664	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1634	XFree (needed_rect);	1665	XFree (needed_rect);
1635		1666
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1667	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1668	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1638		1669
1639	XSetICValues (Input_Context,	1670	XSetICValues (Input_Context,
1640	XNPreeditAttributes, preedit_attr,	1671	XNPreeditAttributes, preedit_attr,
1641	XNStatusAttributes, status_attr, NULL);	1672	XNStatusAttributes, status_attr,
		1673	NULL);
1642		1674
		1675	XFree (status_attr);
		1676	}
		1677
1643	XFree (preedit_attr);	1678	XFree (preedit_attr);
1644	XFree (status_attr);
1645	}	1679	}
1646	#endif /* USE_XIM */	1680	#endif /* USE_XIM */
1647		1681
1648	/*----------------------------------------------------------------------*/	1682	void
1649	rxvt_t rxvt_current_term;	1683	rxvt_term::get_window_origin (int &x, int &y)
		1684	{
		1685	Window cr;
		1686	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1687	}
		1688
		1689	#ifdef HAVE_BG_PIXMAP
		1690
		1691	void
		1692	rxvt_term::update_background ()
		1693	{
		1694	if (update_background_ev.is_active ())
		1695	return;
		1696
		1697	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1698
		1699	if (to_wait <= 0.)
		1700	bg_render ();
		1701	else
		1702	update_background_ev.start (to_wait);
		1703	}
		1704
		1705	void
		1706	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1707	{
		1708	make_current ();
		1709
		1710	update_background_ev.stop ();
		1711	bg_render ();
		1712	refresh_check ();
		1713	}
		1714
		1715	#endif /* HAVE_BG_PIXMAP */
1650		1716
1651	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines