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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.212 by root, Tue Jan 31 18:36:35 2006 UTC vs.
Revision 1.403 by root, Thu Jun 17 00:49:20 2021 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) 2003-2006 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 */
		36	#include "init.h"
35	#include "keyboard.h"	37	#include "keyboard.h"
36	#include "rxvtperl.h"	38	#include "rxvtperl.h"
37		39
38	#include <limits>	40	#include <limits>
39		41
		42	#include <assert.h>
40	#include <csignal>	43	#include <signal.h>
41	#include <cstring>	44	#include <string.h>
42		45
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	46	#include <termios.h>
49	#endif
50		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
53	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
55		60
56	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
57		62
58	bool	63	bool
59	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
60	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
61	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
62	return false;	72	return false;
63		73
64	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
66	return true;	76	return true;
67	}	77	}
68		78
69	void	79	void
70	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
71	{	81	{
72	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
73	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
74	}	84	}
75		85
76	void	86	void
77	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
78	{	88	{
79	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
80	}	90	}
81		91
82	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
83	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
84		94
85	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)
86	{	96	{
87	compose_char *cc;	97	compose_char *cc;
88		98
89	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
91	cc = (*this)[c1];	101	cc = (*this)[c1];
92	while (cc)	102	while (cc)
93	{	103	{
94	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
96	}	106	}
97		107
98	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
100	{
101	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
103	}
104		112
105	// allocate a new combination	113	// allocate a new combination
106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
107	{	115	{
108	static int seen;	116	static int seen;
109		117
110	if (!seen++)	118	if (!seen++)
111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
112		120
113	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
114	}	122	}
115		123
116	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
117		125
118	return v.size () - 1 + COMPOSE_LO;	126	return v.size () - 1 + COMPOSE_LO;
119	}	127	}
120		128
		129	template<typename T>
121	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)	130	int rxvt_composite_vec::expand (unicode_t c, T *r)
122	{	131	{
123	compose_char *cc = (*this)[c];	132	compose_char *cc = (*this)[c];
124		133
125	if (!cc)	134	if (!cc)
126	{	135	{
…		…
137	len++;	146	len++;
138	if (r) *r++ = cc->c2;	147	if (r) *r++ = cc->c2;
139	}	148	}
140		149
141	return len;	150	return len;
142
143	}	151	}
		152
		153	template int rxvt_composite_vec::expand<text_t> (unicode_t c, text_t *);
		154	template int rxvt_composite_vec::expand<wchar_t> (unicode_t c, wchar_t *);
144	#endif	155	#endif
145		156
146	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
147	:	158	{
148	#if TRANSPARENT
149	rootwin_ev (this, &rxvt_term::rootwin_cb),
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif
154	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
155	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);
156	#endif	161	#endif
157	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
158	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);
159	#endif	164	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	167	#endif
163	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	170	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	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 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),
168	#endif	180	#endif
169	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	183	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	184	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	186	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	193
185	incr_ev (this, &rxvt_term::incr_cb)
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		195
189	termlist.push_back (this);	196	termlist.push_back (this);
190		197
191	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	200	#endif
194	}	201	}
195		202
196	// 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.
197	// for use before an emergency exit	204	// for use before an emergency exit
		205	void
198	void rxvt_term::emergency_cleanup ()	206	rxvt_term::emergency_cleanup ()
199	{	207	{
200	if (cmd_pid)	208	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
202		210
		211	pty_ev.stop ();
203	delete pty; pty = 0;	212	delete pty; pty = 0;
204	}	213	}
205		214
206	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
207	{	216	{
…		…
214	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
215	delete fontset[i];	224	delete fontset[i];
216	#endif	225	#endif
217	delete fontset[0];	226	delete fontset[0];
218		227
		228	#if HAVE_IMG
		229	delete bg_img;
		230	#endif
		231
219	if (display)	232	if (display)
220	{	233	{
221	selection_clear ();	234	selection_clear ();
		235	selection_clear (true);
222		236
223	#ifdef USE_XIM	237	#if USE_XIM
224	im_destroy ();	238	im_destroy ();
225	#endif	239	#endif
226	#ifdef XTERM_SCROLLBAR	240	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);	241
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);	242	if (gc)
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (xdisp, gc);	243	XFreeGC (dpy, gc);
251		244
252	delete drawable;	245	delete drawable;
		246
253	// destroy all windows	247	// destroy all windows
254	if (parent[0])	248	if (parent)
255	XDestroyWindow (xdisp, parent[0]);	249	XDestroyWindow (dpy, parent);
		250
		251	for (int i = 0; i < TOTAL_COLORS; i++)
		252	if (ISSET_PIXCOLOR (i))
		253	{
		254	pix_colors_focused [i].free (this);
		255	#if OFF_FOCUS_FADING
		256	if (rs[Rs_fade])
		257	pix_colors_unfocused [i].free (this);
		258	#endif
		259	}
256		260
257	clear ();	261	clear ();
258	}
259		262
260	// TODO: free pixcolours, colours should become part of rxvt_display	263	display->flush (); /* ideally .put should do this */
261	delete pix_colors_focused;
262	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;
264	#endif
265
266	displays.put (display);	264	displays.put (display);
		265	}
267		266
268	scr_release ();	267	scr_release ();
269		268
270	/* clear all resources */	269	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	271	free (allocated [i]);
273		272
274	free (selection.text);	273	free (selection.text);
275	// TODO: manage env vars in child only(!)	274	free (selection.clip_text);
276	free (env_display);
277	free (env_term);
278	free (locale);	275	free (locale);
279	free (v_buffer);	276	free (v_buffer);
280	free (incr_buf);	277
		278	delete selection_req;
		279
		280	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		281	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		282
		283	delete [] env;
281		284
282	delete envv;	285	delete envv;
283	delete argv;	286	delete argv;
284		287
285	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	289	delete keyboard;
287	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
		294
		295	SET_R ((rxvt_term *)0);
288	}	296	}
289		297
290	// child has exited, usually destroys	298	// child has exited, usually destroys
291	void	299	void
292	rxvt_term::child_cb (child_watcher &w, int status)	300	rxvt_term::child_cb (ev::child &w, int status)
293	{	301	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		303
296	cmd_pid = 0;	304	cmd_pid = 0;
297		305
298	if (!OPTION (Opt_hold))	306	if (!option (Opt_hold))
299	destroy ();	307	destroy ();
300	}	308	}
301		309
302	void	310	void
303	rxvt_term::destroy ()	311	rxvt_term::destroy ()
304	{	312	{
305	if (destroy_ev.active)	313	if (destroy_ev.is_active ())
306	return;	314	return;
307		315
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		317
310	#if ENABLE_OVERLAY	318	#if ENABLE_OVERLAY
…		…
314	if (display)	322	if (display)
315	{	323	{
316	#if USE_XIM	324	#if USE_XIM
317	im_ev.stop (display);	325	im_ev.stop (display);
318	#endif	326	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	327	scrollbar_ev.stop (display);
321	#endif	328	#if ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	329	rootwin_ev.stop (display);
324	#endif	330	#endif
325	incr_ev.stop ();
326	termwin_ev.stop (display);	331	termwin_ev.stop (display);
327	vt_ev.stop (display);	332	vt_ev.stop (display);
328	}	333	}
329		334
330	check_ev.stop ();	335	flush_ev.stop ();
331	pty_ev.stop ();	336	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
334	#endif	339	#endif
335	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
343	#endif	348	#endif
344	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	350	pointer_ev.stop ();
346	#endif	351	#endif
347		352
348	destroy_ev.start (0);	353	destroy_ev.start ();
349	}	354	}
350		355
351	void	356	void
352	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	358	{
354	make_current ();	359	make_current ();
355		360
356	delete this;	361	delete this;
		362	}
		363
		364	void
		365	rxvt_term::set_option (uint8_t opt, bool set) noexcept
		366	{
		367	if (!opt)
		368	return;
		369
		370	uint8_t mask = 1 << (opt & 7);
		371	uint8_t &val = options [opt >> 3];
		372
		373	val = val & ~mask | (set ? mask : 0);
357	}	374	}
358		375
359	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
360	/*	377	/*
361	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
362	* TODO: if debugging, this should free up any known resources if we can
363	*/	379	*/
364	static XErrorHandler old_xerror_handler;	380	static XErrorHandler old_xerror_handler;
365		381
366	static void	382	static void
367	rxvt_emergency_cleanup ()	383	rxvt_emergency_cleanup ()
…		…
369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	385	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
370	(*t)->emergency_cleanup ();	386	(*t)->emergency_cleanup ();
371	}	387	}
372		388
373	#if !ENABLE_MINIMAL	389	#if !ENABLE_MINIMAL
374	static void	390	static void ecb_cold
375	print_x_error (Display *dpy, XErrorEvent *event)	391	print_x_error (Display *dpy, XErrorEvent *event)
376	{	392	{
377	char buffer[BUFSIZ];	393	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	394	char mesg[BUFSIZ];
379	char number[32];	395	char number[32];
380	char *mtype = "XlibMessage";	396
381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383	rxvt_warn ("An X Error occured, trying to continue after report.\n");	397	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		398
		399	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		400	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		401
		402	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
384	rxvt_warn ("%s: %s\n", mesg, buffer);	404	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		405
385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	406	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	407	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		408
		409	if (event->request_code >= 128)
		410	{
		411	#if 0
		412	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		413	int nexts;
		414	char **exts = XListExtensions (dpy, &nexts);
		415
		416	while (nexts)
		417	{
		418	char *extname = exts [nexts - 1];
		419	int major, first_event, first_error;
		420
		421	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		422	{
		423	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		424	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		425
		426	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		427	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		428	rxvt_warn ("+ (which is %s)\n", buffer);
		429
		430	break;
		431	}
		432
		433	printf ("nextss %d %s\n", nexts, extname);//D
		434	--nexts;
		435	++exts;
		436	}
		437	#else
		438	int nexts = 0;
		439	char **exts = 0;
		440	#endif
		441
		442	if (!nexts)
		443	{
		444	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		445
		446	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		447	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		448
		449	#if 0
		450	sprintf (number, "RENDER.%d", event->minor_code);
		451	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		452	rxvt_warn ("+ (which is %s)\n", buffer);
		453	#endif
		454	}
		455
		456	XFreeExtensionList (exts);
		457	}
		458	else
		459	{
387	sprintf(number, "%d", event->request_code);	460	sprintf (number, "%d", event->request_code);
388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	461	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
389	rxvt_warn ("(which is %s)\n", buffer);	462	rxvt_warn ("+ (which is %s)\n", buffer);
390	if (event->request_code >= 128) {
391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392	mesg, BUFSIZ);
393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394	}	463	}
		464
395	if ((event->error_code == BadWindow) ||	465	if (event->error_code == BadWindow
396	(event->error_code == BadPixmap) ||	466	|| event->error_code == BadPixmap
397	(event->error_code == BadCursor) ||	467	|| event->error_code == BadCursor
398	(event->error_code == BadFont) ||	468	|| event->error_code == BadFont
399	(event->error_code == BadDrawable) ||	469	|| event->error_code == BadDrawable
400	(event->error_code == BadColor) ||	470	|| event->error_code == BadColor
401	(event->error_code == BadGC) ||	471	|| event->error_code == BadGC
402	(event->error_code == BadIDChoice) ||	472	|| event->error_code == BadIDChoice
403	(event->error_code == BadValue) ||	473	|| event->error_code == BadValue
404	(event->error_code == BadAtom)) {	474	|| event->error_code == BadAtom)
		475	{
405	if (event->error_code == BadValue)	476	if (event->error_code == BadValue)
406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	477	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
407	mesg, BUFSIZ);
408	else if (event->error_code == BadAtom)	478	else if (event->error_code == BadAtom)
409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	479	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
410	mesg, BUFSIZ);	480	else
411	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
413	mesg, BUFSIZ);
414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415	}
416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417	mesg, BUFSIZ);
418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
419	}
420	#endif
421		482
422	int	483	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		484	}
		485	}
		486	#endif
		487
		488	int ecb_cold
423	rxvt_xerror_handler (Display *display, XErrorEvent *event)	489	rxvt_xerror_handler (Display *display, XErrorEvent *event)
424	{	490	{
425	if (GET_R->allowedxerror == -1)	491	if (GET_R && GET_R->allowedxerror == -1)
426	GET_R->allowedxerror = event->error_code;	492	GET_R->allowedxerror = event->error_code;
427	else	493	else
428	{	494	{
429	// GET_R is most likely not the terminal which caused the error,	495	// GET_R is most likely not the terminal which caused the error,
430	// so just output the error and continue	496	// so just output the error and continue
…		…
436	}	502	}
437		503
438	return 0;	504	return 0;
439	}	505	}
440		506
441	int	507	int ecb_cold
442	rxvt_xioerror_handler (Display *display)	508	rxvt_xioerror_handler (Display *display)
443	{	509	{
444	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	510	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
445	DisplayString (display));	511	DisplayString (display));
446	rxvt_emergency_cleanup ();	512	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	513	_exit (EXIT_FAILURE);
448	}	514	}
449		515
450	/*----------------------------------------------------------------------*/
451	bool
452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
453	{
454	this->envv = envv;
455
456	SET_R (this);
457	set_locale ("");
458	set_environ (envv); // few things in X do not call setlocale :(
459
460	if (!init_vars ())
461	return false;
462
463	init_secondary ();
464
465	const char **cmd_argv = init_resources (argc, argv);
466
467	#ifdef KEYSYM_RESOURCE
468	keyboard->register_done ();
469	#endif
470
471	#ifdef HAVE_SCROLLBARS
472	if (OPTION (Opt_scrollBar))
473	scrollBar.setIdle (); /* set existence for size calculations */
474	#endif
475
476	pty = ptytty::create ();
477
478	create_windows (argc, argv);
479
480	init_xlocale ();
481
482	scr_reset (); // initialize screen
483
484	#if 0
485	XSynchronize (xdisp, True);
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (OPTION (Opt_scrollBar))
490	resize_scrollbar (); /* create and map scrollbar */
491	#endif
492	#ifdef TRANSPARENT
493	if (OPTION (Opt_transparent))
494	{
495	XSelectInput (xdisp, display->root, PropertyChangeMask);
496	check_our_parents ();
497	rootwin_ev.start (display, display->root);
498	}
499	#endif
500
501	set_colorfgbg ();
502
503	init_command (cmd_argv);
504
505	free (cmd_argv);
506
507	if (pty->pty >= 0)
508	pty_ev.start (pty->pty, EVENT_READ);
509
510	check_ev.start ();
511
512	HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514	#if ENABLE_XEMBED
515	if (rs[Rs_embed])
516	{
517	long info[2] = { 0, XEMBED_MAPPED };
518
519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520	32, PropModeReplace, (unsigned char *)&info, 2);
521	}
522	#endif
523
524	XMapWindow (xdisp, vt);
525	XMapWindow (xdisp, parent[0]);
526
527	return true;
528	}
529
530	static struct sig_handlers	516	static struct sig_handlers
531	{	517	{
532	sig_watcher sw_term, sw_int;	518	ev::sig sw_term, sw_int;
533		519
534	/*	520	/*
535	* Catch a fatal signal and tidy up before quitting	521	* Catch a fatal signal and tidy up before quitting
536	*/	522	*/
537	void	523	void sig_term (ev::sig &w, int revents);
538	sig_term (sig_watcher &w)	524
		525	sig_handlers ()
539	{	526	{
540	rxvt_emergency_cleanup ();	527	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
541	signal (w.signum, SIG_DFL);
542	kill (getpid (), w.signum);
543	}
544
545	sig_handlers ()
546	: sw_term (this, &sig_handlers::sig_term),
547	sw_int (this, &sig_handlers::sig_term)	528	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
548	{
549	}	529	}
550	} sig_handlers;	530	} sig_handlers;
551		531
		532	void
		533	sig_handlers::sig_term (ev::sig &w, int revents)
		534	{
		535	rxvt_emergency_cleanup ();
		536	w.stop ();
		537	kill (getpid (), w.signum);
		538	}
		539
		540	static void
		541	rxvt_get_ttymode (struct termios *tio)
		542	{
		543	if (tcgetattr (STDIN_FILENO, tio) < 0)
		544	memset (tio, 0, sizeof (struct termios));
		545
		546	for (int i = 0; i < NCCS; i++)
		547	tio->c_cc[i] = VDISABLE;
		548
		549	tio->c_cc[VINTR] = CINTR;
		550	tio->c_cc[VQUIT] = CQUIT;
		551	tio->c_cc[VERASE] = CERASE;
		552	#ifdef VERASE2
		553	tio->c_cc[VERASE2] = CERASE2;
		554	#endif
		555	tio->c_cc[VKILL] = CKILL;
		556	tio->c_cc[VEOF] = CEOF;
		557	tio->c_cc[VSTART] = CSTART;
		558	tio->c_cc[VSTOP] = CSTOP;
		559	tio->c_cc[VSUSP] = CSUSP;
		560	# ifdef VDSUSP
		561	tio->c_cc[VDSUSP] = CDSUSP;
		562	# endif
		563	# ifdef VREPRINT
		564	tio->c_cc[VREPRINT] = CRPRNT;
		565	# endif
		566	# ifdef VDISCRD
		567	tio->c_cc[VDISCRD] = CFLUSH;
		568	# endif
		569	# ifdef VWERSE
		570	tio->c_cc[VWERSE] = CWERASE;
		571	# endif
		572	# ifdef VLNEXT
		573	tio->c_cc[VLNEXT] = CLNEXT;
		574	# endif
		575	# ifdef VSTATUS
		576	tio->c_cc[VSTATUS] = CSTATUS;
		577	# endif
		578
		579	# if VMIN != VEOF
		580	tio->c_cc[VMIN] = 1;
		581	# endif
		582	# if VTIME != VEOL
		583	tio->c_cc[VTIME] = 0;
		584	# endif
		585
		586	/* input modes */
		587	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		588	# ifdef IMAXBEL
		589	| IMAXBEL
		590	# endif
		591	| IXON);
		592
		593	/* output modes */
		594	tio->c_oflag = (OPOST | ONLCR);
		595
		596	/* control modes */
		597	tio->c_cflag = (CS8 | CREAD);
		598
		599	/* local modes */
		600	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		601	# if defined (ECHOCTL) && defined (ECHOKE)
		602	| ECHOCTL | ECHOKE
		603	# endif
		604	| ECHOE | ECHOK);
		605	}
		606
552	char **rxvt_environ; // startup environment	607	char **rxvt_environ; // startup environment
553		608
554	void	609	void
555	rxvt_init ()	610	rxvt_init ()
556	{	611	{
557	ptytty::init ();	612	assert (("fontMask must not overlap other RS masks",
		613	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		614
		615	rxvt_get_ttymode (&rxvt_term::def_tio);
		616
		617	// get rid of stdin/stdout as we don't need them, to free resources
		618	dup2 (STDERR_FILENO, STDIN_FILENO);
		619	dup2 (STDERR_FILENO, STDOUT_FILENO);
		620
		621	if (!ev_default_loop ())
		622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
558		623
559	rxvt_environ = environ;	624	rxvt_environ = environ;
560		625
561	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
562	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
563		628
564	sig_handlers.sw_term.start (SIGTERM);	629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
565	sig_handlers.sw_int.start (SIGINT);	630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
566
567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
568	/* signal (SIGURG, SIG_DFL); */
569		631
570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	632	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
571	// TODO: handle this with exceptions and tolerate the memory loss	633	// TODO: handle this with exceptions and tolerate the memory loss
572	XSetIOErrorHandler (rxvt_xioerror_handler);	634	XSetIOErrorHandler (rxvt_xioerror_handler);
573		635
574	XrmInitialize ();	636	XrmInitialize ();
575	}
576		637
577	/* ------------------------------------------------------------------------- *	638	#if HAVE_PIXBUF
578	* MEMORY ALLOCATION WRAPPERS *	639	g_type_init ();
579	* ------------------------------------------------------------------------- */	640	#endif
580	void *
581	rxvt_malloc (size_t size)
582	{
583	void *p = malloc (size);
584
585	if (!p)
586	rxvt_fatal ("memory allocation failure. aborting.\n");
587
588	return p;
589	}
590
591	void *
592	rxvt_calloc (size_t number, size_t size)
593	{
594	void *p = calloc (number, size);
595
596	if (!p)
597	rxvt_fatal ("memory allocation failure. aborting.\n");
598
599	return p;
600	}
601
602	void *
603	rxvt_realloc (void *ptr, size_t size)
604	{
605	void *p = realloc (ptr, size);
606
607	if (!p)
608	rxvt_fatal ("memory allocation failure. aborting.\n");
609
610	return p;
611	}	641	}
612		642
613	/*----------------------------------------------------------------------*/	643	/*----------------------------------------------------------------------*/
614	/*	644	/*
615	* window size/position calculcations for XSizeHint and other storage.	645	* window size/position calculations for XSizeHint and other storage.
616	* if width/height are non-zero then override calculated width/height	646	* if width/height are non-zero then override calculated width/height
617	*/	647	*/
618	void	648	void
619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
620	{	650	{
621	short recalc_x, recalc_y;	651	short recalc_x, recalc_y;
622	int x, y, sb_w, flags;	652	int x, y, flags;
623	unsigned int w, h;	653	unsigned int w, h;
624	unsigned int max_width, max_height;	654	unsigned int max_width, max_height;
625		655
626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	656	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
627	szHint.win_gravity = NorthWestGravity;	657	szHint.win_gravity = NorthWestGravity;
…		…
637	if (rs[Rs_geometry])	667	if (rs[Rs_geometry])
638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639		669
640	if (flags & WidthValue)	670	if (flags & WidthValue)
641	{	671	{
		672	if (!w)
		673	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		674
642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	675	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
643	szHint.flags |= USSize;	676	szHint.flags |= USSize;
644	}	677	}
645		678
646	if (flags & HeightValue)	679	if (flags & HeightValue)
647	{	680	{
		681	if (!h)
		682	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		683
648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	684	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
649	szHint.flags |= USSize;	685	szHint.flags |= USSize;
650	}	686	}
651		687
652	if (flags & XValue)	688	if (flags & XValue)
653	{	689	{
…		…
684	max_width = MAX_COLS * fwidth;	720	max_width = MAX_COLS * fwidth;
685	max_height = MAX_ROWS * fheight;	721	max_height = MAX_ROWS * fheight;
686		722
687	szHint.base_width = szHint.base_height = 2 * int_bwidth;	723	szHint.base_width = szHint.base_height = 2 * int_bwidth;
688		724
689	sb_w = 0;
690	window_vt_x = window_vt_y = int_bwidth;	725	window_vt_x = window_vt_y = int_bwidth;
691		726
692	if (scrollBar.state)	727	if (scrollBar.state)
693	{	728	{
694	sb_w = scrollbar_TotalWidth ();	729	int sb_w = scrollBar.total_width ();
695	szHint.base_width += sb_w;	730	szHint.base_width += sb_w;
		731
696	if (!OPTION (Opt_scrollBar_right))	732	if (!option (Opt_scrollBar_right))
697	window_vt_x += sb_w;	733	window_vt_x += sb_w;
698	}	734	}
699		735
700	szHint.width_inc = fwidth;	736	szHint.width_inc = fwidth;
701	szHint.height_inc = fheight;	737	szHint.height_inc = fheight;
702	szHint.min_width = szHint.base_width + szHint.width_inc;	738	szHint.min_width = szHint.base_width + szHint.width_inc;
703	szHint.min_height = szHint.base_height + szHint.height_inc;	739	szHint.min_height = szHint.base_height + szHint.height_inc;
704		740
705	if (newwidth && newwidth - szHint.base_width < max_width)	741	if (newwidth && newwidth - szHint.base_width < max_width)
706	{	742	{
707	szHint.width = newwidth;	743	szHint.width = newwidth;
…		…
722	{	758	{
723	min_it (height, max_height);	759	min_it (height, max_height);
724	szHint.height = szHint.base_height + height;	760	szHint.height = szHint.base_height + height;
725	}	761	}
726		762
727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
728	window_sb_x = szHint.width - sb_w;
729
730	if (recalc_x)	763	if (recalc_x)
731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	764	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
732		765
733	if (recalc_y)	766	if (recalc_y)
734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	767	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
735		768
736	ncol = width / fwidth;	769	ncol = width / fwidth;
737	nrow = height / fheight;	770	nrow = height / fheight;
		771
		772	// When the size of the vt window is not a multiple of the cell
		773	// size, i.e., when the wm does not honour our size hints, there are
		774	// extra areas not covered by the terminal screen. Such gaps, when a
		775	// bg pixmap is set, would have to be cleared manually to properly
		776	// refresh the background. We take the simpler route and shrink the
		777	// vt window so as to avoid creating gaps.
		778	vt_width = ncol * fwidth;
		779	vt_height = nrow * fheight;
738	}	780	}
739		781
740	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
741	/*	783	/*
742	* Tell the teletype handler what size the window is.	784	* Tell the teletype handler what size the window is.
…		…
750		792
751	struct winsize ws;	793	struct winsize ws;
752		794
753	ws.ws_col = ncol;	795	ws.ws_col = ncol;
754	ws.ws_row = nrow;	796	ws.ws_row = nrow;
755	ws.ws_xpixel = width;	797	ws.ws_xpixel = vt_width;
756	ws.ws_ypixel = height;	798	ws.ws_ypixel = vt_height;
757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	799	ioctl (pty->pty, TIOCSWINSZ, &ws);
758		800
759	#if 0	801	#if 0
760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	802	// TIOCSWINSZ is supposed to do this automatically and correctly
761	if (cmd_pid) /* force through to the command */	803	if (cmd_pid) /* force through to the command */
762	kill (-cmd_pid, SIGWINCH);	804	kill (-cmd_pid, SIGWINCH);
763	#endif	805	#endif
764	}	806	}
765		807
766	/*----------------------------------------------------------------------*/	808	/*----------------------------------------------------------------------*/
767	/* set_fonts () - load and set the various fonts	809	/* load and set the various fonts */
768	*
769	* init = 1 - initialize
770	*
771	* fontname == FONT_UP - switch to bigger font
772	* fontname == FONT_DN - switch to smaller font
773	*/
774	bool	810	bool
775	rxvt_term::set_fonts ()	811	rxvt_term::set_fonts ()
776	{	812	{
777	rxvt_fontset *fs = new rxvt_fontset (this);	813	rxvt_fontset *fs = new rxvt_fontset (this);
778	rxvt_fontprop prop;	814	rxvt_fontprop prop;
…		…
792	#endif	828	#endif
793		829
794	delete fontset[0];	830	delete fontset[0];
795	fontset[0] = fs;	831	fontset[0] = fs;
796		832
797	prop = (*fs)[1]->properties ();	833	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
798	prop.height += lineSpace;	834	prop.width = max (prop.width + letterSpace, 1);
		835
799	fs->set_prop (prop);	836	fs->set_prop (prop, false);
800		837
801	fwidth = prop.width;	838	fwidth = prop.width;
802	fheight = prop.height;	839	fheight = prop.height + lineSpace;
803	fbase = prop.ascent;	840	fbase = prop.ascent;
804		841
805	for (int style = 1; style < 4; style++)	842	for (int style = 1; style < 4; style++)
806	{	843	{
807	#if ENABLE_STYLES	844	#if ENABLE_STYLES
…		…
813	{	850	{
814	fontset[style] = fs = new rxvt_fontset (this);	851	fontset[style] = fs = new rxvt_fontset (this);
815	rxvt_fontprop prop2 = prop;	852	rxvt_fontprop prop2 = prop;
816		853
817	if (res)	854	if (res)
818	prop2.weight = prop2.slant = rxvt_fontprop::unset;	855	{
		856	fs->populate (res);
		857	fs->set_prop (prop2, false);
		858	}
819	else	859	else
820	{	860	{
821	res = fontset[0]->fontdesc;	861	fs->populate (fontset[0]->fontdesc);
822		862
823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	863	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	864	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		865
		866	fs->set_prop (prop2, true);
825	}	867	}
826		868
827	fs->populate (res);
828	fs->set_prop (prop2);
829	}	869	}
830	#else	870	#else
831	fontset[style] = fontset[0];	871	fontset[style] = fontset[0];
832	#endif	872	#endif
833	}	873	}
834		874
835	if (parent[0])	875	if (parent)
836	{	876	{
837	resize_all_windows (0, 0, 0);	877	resize_all_windows (0, 0, 0);
838	scr_remap_chars ();	878	scr_remap_chars ();
839	scr_touch (true);	879	scr_touch (true);
840	}	880	}
841		881
842	return true;	882	return true;
843	}	883	}
844		884
		885	void
845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	886	rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	{	887	{
847	XChangeProperty (xdisp, parent[0],	888	XChangeProperty (dpy, parent,
848	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
849	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
850	}	891	}
851		892
		893	void
		894	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		895	{
		896	XTextProperty ct;
		897
		898	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		899	{
		900	XSetTextProperty (dpy, parent, &ct, prop);
		901	XFree (ct.value);
		902	}
		903	}
		904
		905	void
852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	906	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
853	{	907	{
854	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
855	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
856		910
857	XChangeProperty (xdisp, parent[0],	911	XChangeProperty (dpy, parent,
858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
859	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
860		914
861	free (s);	915	free (s);
862	free (ws);	916	free (ws);
…		…
866	/*----------------------------------------------------------------------*/	920	/*----------------------------------------------------------------------*/
867	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
868	void	922	void
869	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
870	{	924	{
871	set_string_property (XA_WM_NAME, str);	925	set_mbstring_property (XA_WM_NAME, str);
872	#if ENABLE_EWMH	926	#if ENABLE_EWMH
873	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
874	#endif	928	#endif
875	}	929	}
876		930
877	void	931	void
878	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
879	{	933	{
880	set_string_property (XA_WM_ICON_NAME, str);	934	set_mbstring_property (XA_WM_ICON_NAME, str);
881	#if ENABLE_EWMH	935	#if ENABLE_EWMH
882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
883	#endif	937	#endif
884	}	938	}
885		939
		940	void
		941	rxvt_term::set_window_color (int idx, const char *color)
		942	{
886	#ifdef XTERM_COLOR_CHANGE	943	#ifdef XTERM_COLOR_CHANGE
887	void
888	rxvt_term::set_window_color (int idx, const char *color)
889	{
890	rxvt_color xcol;
891	int i;
892
893	if (color == NULL || *color == '\0')	944	if (color == NULL || *color == '\0')
894	return;	945	return;
895		946
896	color = strdup (color);	947	color = strdup (color);
897	allocated.push_back ((void *)color);	948	allocated.push_back ((void *)color);
898	rs[Rs_color + idx] = color;	949	rs[Rs_color + idx] = color;
899		950
900	/* handle color aliases */	951	/* handle color aliases */
901	if (isdigit (*color))	952	if (isdigit (*color))
902	{	953	{
903	i = atoi (color);	954	int i = atoi (color);
904		955
905	if (i >= 8 && i <= 15)	956	if (i >= 8 && i <= 15)
		957	{
906	{ /* bright colors */	958	/* bright colors */
907	i -= 8;	959	alias_color (idx, minBrightCOLOR + i - 8);
908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
909	goto done;	960	goto done;
910	}	961	}
911		962
912	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
		964	{
913	{ /* normal colors */	965	/* normal colors */
914	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	966	alias_color (idx, minCOLOR + i);
915	goto done;	967	goto done;
916	}	968	}
917	}	969	}
918		970
919	set_color (xcol, color);	971	pix_colors_focused[idx].free (this);
		972	set_color (pix_colors_focused[idx], color);
920		973
921	/*
922	* FIXME: should free colors here, but no idea how to do it so instead,
923	* so just keep gobbling up the colormap
924	*/
925
926	pix_colors_focused[idx] = xcol;
927
928	/* XSetWindowAttributes attr; */
929	/* Cursor cursor; */
930	done:	974	done:
931
932	#if OFF_FOCUS_FADING
933	if (rs[Rs_fade])
934	{
935	rgba c;
936	pix_colors [Color_fade].get (this, c);
937	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
938	}
939	#endif
940
941	/*TODO: handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
942		976
		977	update_fade_color (idx);
943	recolour_cursor ();	978	recolor_cursor ();
944	scr_recolour ();	979	scr_recolor ();
		980	#endif /* XTERM_COLOR_CHANGE */
945	}	981	}
946		982
947	#else
948	# define set_window_color (idx,color) ((void)0)
949	#endif /* XTERM_COLOR_CHANGE */
950
951	void	983	void
952	rxvt_term::recolour_cursor ()	984	rxvt_term::recolor_cursor ()
953	{	985	{
954	XColor xcol[2];	986	XColor fg, bg;
955		987
956	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	988	(ISSET_PIXCOLOR (Color_pointer_fg)
957	? pix_colors_focused[Color_pointer_fg]	989	? pix_colors_focused[Color_pointer_fg]
958	: pix_colors_focused[Color_fg];	990	: pix_colors_focused[Color_fg]).get (fg);
		991
959	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	992	(ISSET_PIXCOLOR (Color_pointer_bg)
960	? pix_colors_focused[Color_pointer_bg]	993	? pix_colors_focused[Color_pointer_bg]
961	: pix_colors_focused[Color_bg];	994	: pix_colors_focused[Color_bg]).get (bg);
962		995
963	XQueryColors (xdisp, cmap, xcol, 2);
964	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);	996	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
965	}	997	}
966		998
967	/*----------------------------------------------------------------------*/	999	/*----------------------------------------------------------------------*/
968	/*	1000	/*
969	* find if fg/bg matches any of the normal (low-intensity) colors	1001	* find if fg/bg matches any of the normal (low-intensity) colors
970	*/	1002	*/
971	void	1003	char *
972	rxvt_term::set_colorfgbg ()	1004	rxvt_term::get_colorfgbg ()
973	{	1005	{
974	unsigned int i;	1006	unsigned int i;
975	const char *xpmb = "\0";	1007	const char *xpmb = "";
976	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1008	char fstr[] = "default";
		1009	char bstr[] = "default";
		1010	char *env_colorfgbg;
977		1011
978	strcpy (fstr, "default");
979	strcpy (bstr, "default");
980	for (i = Color_Black; i <= Color_White; i++)	1012	for (i = Color_Black; i <= Color_White; i++)
981	if (pix_colors[Color_fg] == pix_colors[i])	1013	if (pix_colors[Color_fg] == pix_colors[i])
982	{	1014	{
983	sprintf (fstr, "%d", (i - Color_Black));	1015	sprintf (fstr, "%d", i - Color_Black);
984	break;	1016	break;
985	}	1017	}
986		1018
987	for (i = Color_Black; i <= Color_White; i++)	1019	for (i = Color_Black; i <= Color_White; i++)
988	if (pix_colors[Color_bg] == pix_colors[i])	1020	if (pix_colors[Color_bg] == pix_colors[i])
989	{	1021	{
990	sprintf (bstr, "%d", (i - Color_Black));	1022	sprintf (bstr, "%d", i - Color_Black);
991	#ifdef XPM_BACKGROUND	1023	#if HAVE_IMG
992	xpmb = "default;";	1024	xpmb = "default;";
993	#endif	1025	#endif
994	break;	1026	break;
995	}	1027	}
996		1028
		1029	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
997	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1030	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1031	return env_colorfgbg;
998	}	1032	}
999		1033
1000	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
1001		1035
1002	bool	1036	bool
…		…
1006	return true;	1040	return true;
1007		1041
1008	rxvt_warn ("can't get colour '%s', continuing without.\n", name);	1042	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1009	return false;	1043	return false;
1010	}	1044	}
		1045
		1046	void
		1047	rxvt_term::alias_color (int dst, int src)
		1048	{
		1049	pix_colors[dst].free (this);
		1050	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
		1051	}
		1052
		1053	#ifdef SMART_RESIZE
		1054	static unsigned int
		1055	get_parent_bw (Display *dpy, Window w)
		1056	{
		1057	int idummy;
		1058	unsigned int udummy;
		1059	Window wdummy, parent;
		1060	Window *children;
		1061	unsigned int nchildren, border_width;
		1062
		1063	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1064	XFree (children);
		1065	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1066	&udummy, &udummy, &border_width, &udummy);
		1067
		1068	return border_width;
		1069	}
		1070	#endif
1011		1071
1012	/* -------------------------------------------------------------------- *	1072	/* -------------------------------------------------------------------- *
1013	* - WINDOW RESIZING - *	1073	* - WINDOW RESIZING - *
1014	* -------------------------------------------------------------------- */	1074	* -------------------------------------------------------------------- */
1015	void	1075	void
…		…
1018	int fix_screen;	1078	int fix_screen;
1019	int old_width = szHint.width;	1079	int old_width = szHint.width;
1020	int old_height = szHint.height;	1080	int old_height = szHint.height;
1021		1081
1022	window_calc (newwidth, newheight);	1082	window_calc (newwidth, newheight);
		1083
		1084	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1085
		1086	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1087	if (set_hint)
		1088	{
		1089	szHint.flags &= ~(PBaseSize | PResizeInc);
1023	XSetWMNormalHints (xdisp, parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent, &szHint);
		1091	szHint.flags |= PBaseSize | PResizeInc;
		1092	}
1024		1093
1025	if (!ignoreparent)	1094	if (!ignoreparent)
1026	{	1095	{
1027	#ifdef SMART_RESIZE	1096	#ifdef SMART_RESIZE
1028	/*	1097	/*
…		…
1032	int x, y, x1, y1;	1101	int x, y, x1, y1;
1033	int dx, dy;	1102	int dx, dy;
1034	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1103	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1035	Window unused_cr;	1104	Window unused_cr;
1036		1105
1037	XTranslateCoordinates (xdisp, parent[0], display->root,	1106	XTranslateCoordinates (dpy, parent, display->root,
1038	0, 0, &x, &y, &unused_cr);	1107	0, 0, &x, &y, &unused_cr);
1039	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	1108	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1040	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1109	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1041	/*	1110	/*
1042	* if display->root isn't the parent window, a WM will probably have offset	1111	* if display->root isn't the parent window, a WM will probably have offset
1043	* our position for handles and decorations. Counter it	1112	* our position for handles and decorations. Counter it
1044	*/	1113	*/
1045	if (x1 != x || y1 != y)	1114	if (x1 != x || y1 != y)
1046	{	1115	{
1047	x -= x1;	1116	unsigned int border_width = get_parent_bw (dpy, parent);
1048	y -= y1;	1117
		1118	x -= x1 + border_width;
		1119	y -= y1 + border_width;
1049	}	1120	}
1050		1121
1051	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	1122	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1052	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	1123	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1053	dx = old_width - szHint.width;	1124	dx = old_width - szHint.width;
1054	dy = old_height - szHint.height;	1125	dy = old_height - szHint.height;
1055		1126
1056	/* Check position of the center of the window */	1127	/* Check position of the center of the window */
1057	if (x < x1) /* left half */	1128	if (x < x1) /* left half */
…		…
1061	if (y < y1) /* top half */	1132	if (y < y1) /* top half */
1062	dy = 0;	1133	dy = 0;
1063	else if (y == y1) /* exact center */	1134	else if (y == y1) /* exact center */
1064	dy /= 2;	1135	dy /= 2;
1065		1136
1066	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	1137	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1067	szHint.width, szHint.height);	1138	szHint.width, szHint.height);
1068	#else	1139	#else
1069	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	1140	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1070	#endif	1141	#endif
1071	}	1142	}
		1143
		1144	if (set_hint)
		1145	XSetWMNormalHints (dpy, parent, &szHint);
1072		1146
1073	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1147	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1074		1148
1075	if (fix_screen || newwidth != old_width || newheight != old_height)	1149	if (fix_screen || newwidth != old_width || newheight != old_height)
1076	{	1150	{
1077	if (scrollBar.state)	1151	if (scrollBar.state)
1078	{	1152	scrollBar.resize ();
1079	XMoveResizeWindow (xdisp, scrollBar.win,
1080	window_sb_x, 0,
1081	scrollbar_TotalWidth (), szHint.height);
1082	resize_scrollbar ();
1083	}
1084		1153
1085	XMoveResizeWindow (xdisp, vt,	1154	XMoveResizeWindow (dpy, vt,
1086	window_vt_x, window_vt_y,	1155	window_vt_x, window_vt_y,
1087	width, height);	1156	vt_width, vt_height);
1088		1157
1089	scr_clear ();	1158	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1090	#ifdef XPM_BACKGROUND
1091	resize_pixmap ();
1092	#endif
1093	}	1159	}
1094		1160
1095	if (fix_screen || old_height == 0)	1161	if (fix_screen || old_height == 0)
1096	scr_reset ();	1162	scr_reset ();
1097		1163
1098	#ifdef XPM_BACKGROUND
1099	if (pixmap)
1100	scr_touch (false);
1101	#endif
1102
1103	#ifdef USE_XIM	1164	#if USE_XIM
1104	IMSetStatusPosition ();	1165	im_set_position ();
1105	#endif	1166	#endif
1106	}	1167	}
1107		1168
1108	/*	1169	/*
1109	* Set the width/height of the vt window in characters. Units are pixels.	1170	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1114	{	1175	{
1115	XWindowAttributes wattr;	1176	XWindowAttributes wattr;
1116		1177
1117	if (newwidth == 0 || newheight == 0)	1178	if (newwidth == 0 || newheight == 0)
1118	{	1179	{
1119	XGetWindowAttributes (xdisp, display->root, &wattr);	1180	XGetWindowAttributes (dpy, display->root, &wattr);
1120		1181
1121	if (newwidth == 0)	1182	if (newwidth == 0)
1122	newwidth = wattr.width - szHint.base_width;	1183	newwidth = wattr.width - szHint.base_width;
1123	if (newheight == 0)	1184	if (newheight == 0)
1124	newheight = wattr.height - szHint.base_height;	1185	newheight = wattr.height - szHint.base_height;
1125	}	1186	}
1126		1187
1127	if (newwidth != width || newheight != height)	1188	if (newwidth != vt_width || newheight != vt_height)
1128	{	1189	{
1129	newwidth += szHint.base_width;	1190	newwidth += szHint.base_width;
1130	newheight += szHint.base_height;	1191	newheight += szHint.base_height;
1131	resize_all_windows (newwidth, newheight, 0);	1192	resize_all_windows (newwidth, newheight, 0);
1132	}	1193	}
1133	}	1194	}
1134		1195
1135	/* -------------------------------------------------------------------- *	1196	/* -------------------------------------------------------------------- *
1136	* - X INPUT METHOD ROUTINES - *	1197	* - X INPUT METHOD ROUTINES - *
1137	* -------------------------------------------------------------------- */	1198	* -------------------------------------------------------------------- */
1138	#ifdef USE_XIM	1199	#if USE_XIM
1139		1200
1140	void	1201	void
1141	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1202	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1142	{	1203	{
1143	fg = pix_colors[Color_fg];	1204	fg = pix_colors [Color_fg];
1144	bg = pix_colors[Color_bg];	1205	bg = pix_colors [Color_bg];
1145	}	1206	}
1146		1207
1147	void	1208	void
1148	rxvt_term::im_set_size (XRectangle &size)	1209	rxvt_term::im_set_size (XRectangle &size)
1149	{	1210	{
…		…
1170	status_rect.height = fheight;	1231	status_rect.height = fheight;
1171	}	1232	}
1172		1233
1173	/* Checking whether input method is running. */	1234	/* Checking whether input method is running. */
1174	bool	1235	bool
1175	rxvt_term::IMisRunning ()	1236	rxvt_term::im_is_running ()
1176	{	1237	{
1177	char *p;
1178	Atom atom;	1238	Atom atom;
1179	Window win;	1239	Window win;
1180	char server[IMBUFSIZ];	1240	char server[IMBUFSIZ];
1181		1241
1182	/* get current locale modifier */	1242	/* get current locale modifier */
1183	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1243	if (char *p = XSetLocaleModifiers (0))
1184	{	1244	{
1185	strcpy (server, "@server=");	1245	strcpy (server, "@server=");
1186	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1246	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1187		1247
1188	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1248	if (p = strchr (server + 1, '@')) /* first one only */
1189	*p = '\0';	1249	*p = '\0';
1190		1250
1191	atom = XInternAtom (xdisp, server, False);	1251	atom = XInternAtom (dpy, server, False);
1192	win = XGetSelectionOwner (xdisp, atom);	1252	win = XGetSelectionOwner (dpy, atom);
1193		1253
1194	if (win != None)	1254	if (win != None)
1195	return True;	1255	return true;
1196	}	1256	}
1197		1257
1198	return False;	1258	return false;
1199	}	1259	}
1200		1260
1201	void	1261	void
1202	rxvt_term::IMSendSpot ()	1262	rxvt_term::im_send_spot ()
1203	{	1263	{
1204	XPoint nspot;	1264	XPoint nspot;
1205	XVaNestedList preedit_attr;	1265	XVaNestedList preedit_attr;
1206		1266
1207	if (!Input_Context	1267	if (!Input_Context
…		…
1260		1320
1261	term->make_current ();	1321	term->make_current ();
1262		1322
1263	if (text)	1323	if (text)
1264	{	1324	{
1265	void *str;	1325	wchar_t *str;
1266		1326
1267	if (!text->encoding_is_wchar && text->string.multi_byte)	1327	if (!text->encoding_is_wchar && text->string.multi_byte)
1268	{	1328	{
1269	// of course, X makes it ugly again	1329	// of course, X makes it ugly again
1270	if (term->rs[Rs_imLocale])	1330	if (term->rs[Rs_imLocale])
1271	SET_LOCALE (term->rs[Rs_imLocale]);	1331	SET_LOCALE (term->rs[Rs_imLocale]);
1272		1332
1273	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1333	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1274	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1334	mbstowcs (str, text->string.multi_byte, text->length + 1);
1275		1335
1276	if (term->rs[Rs_imLocale])	1336	if (term->rs[Rs_imLocale])
1277	SET_LOCALE (term->locale);	1337	SET_LOCALE (term->locale);
1278	}	1338	}
1279	else	1339	else
1280	str = (void *)text->string.wide_char;	1340	str = text->string.wide_char;
1281		1341
1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1342	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1283	DT_INT, call_data->caret,	1343	DT_INT, call_data->caret,
1284	DT_INT, call_data->chg_first,	1344	DT_INT, call_data->chg_first,
1285	DT_INT, call_data->chg_length,	1345	DT_INT, call_data->chg_length,
1286	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1346	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1313	/*	1373	/*
1314	* Try to open a XIM with the current modifiers, then see if we can	1374	* Try to open a XIM with the current modifiers, then see if we can
1315	* open a suitable preedit type	1375	* open a suitable preedit type
1316	*/	1376	*/
1317	bool	1377	bool
1318	rxvt_term::IM_get_IC (const char *modifiers)	1378	rxvt_term::im_get_ic (const char *modifiers)
1319	{	1379	{
1320	int i, j, found;	1380	int i, j, found;
1321	XIM xim;	1381	XIM xim;
1322	XPoint spot;	1382	XPoint spot;
1323	XRectangle rect, status_rect, needed_rect;	1383	XRectangle rect, status_rect, needed_rect;
1324	unsigned long fg, bg;	1384	unsigned long fg, bg;
1325	const char *p;	1385	const char *p;
1326	char **s;	1386	char **s;
1327	XIMStyles *xim_styles;	1387	XIMStyles *xim_styles;
1328	#ifdef ENABLE_XIM_ONTHESPOT
1329	XIMCallback xcb[4];
1330	#endif
1331		1388
1332	set_environ (envv);	1389	set_environ (env);
1333		1390
1334	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1391	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1335	return false;	1392	return false;
1336		1393
1337	input_method = display->get_xim (locale, modifiers);	1394	input_method = display->get_xim (locale, modifiers);
1338	if (input_method == NULL)	1395	if (input_method == NULL)
1339	return false;	1396	return false;
…		…
1356	p = pet[pi];	1413	p = pet[pi];
1357		1414
1358	if (!p)	1415	if (!p)
1359	continue;	1416	continue;
1360		1417
1361	s = rxvt_splitcommastring (p);	1418	s = rxvt_strsplit (',', p);
1362		1419
1363	for (i = found = 0; !found && s[i]; i++)	1420	for (i = found = 0; !found && s[i]; i++)
1364	{	1421	{
1365	if (!strcmp (s[i], "OverTheSpot"))	1422	if (!strcmp (s[i], "OverTheSpot"))
1366	input_style = XIMPreeditPosition | XIMStatusNothing;	1423	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1378	input_style = XIMPreeditNothing | XIMStatusNothing;	1435	input_style = XIMPreeditNothing | XIMStatusNothing;
1379		1436
1380	for (j = 0; j < xim_styles->count_styles; j++)	1437	for (j = 0; j < xim_styles->count_styles; j++)
1381	if (input_style == xim_styles->supported_styles[j])	1438	if (input_style == xim_styles->supported_styles[j])
1382	{	1439	{
1383	rxvt_freecommastring (s);	1440	rxvt_free_strsplit (s);
1384		1441
1385	found = 1;	1442	found = 1;
1386	goto foundpet;	1443	goto foundpet;
1387	}	1444	}
1388		1445
1389	}	1446	}
1390		1447
1391	rxvt_freecommastring (s);	1448	rxvt_free_strsplit (s);
1392	}	1449	}
1393		1450
1394	foundpet:	1451	foundpet:
1395		1452
1396	XFree (xim_styles);	1453	XFree (xim_styles);
…		…
1421	"*",	1478	"*",
1422	fheight,	1479	fheight,
1423	fheight + 1, fheight - 1,	1480	fheight + 1, fheight - 1,
1424	fheight - 2, fheight + 2);	1481	fheight - 2, fheight + 2);
1425		1482
1426	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1483	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1427	&missing_charset_list, &missing_charset_count, &def_string);	1484	&missing_charset_list, &missing_charset_count, &def_string);
1428		1485
1429	if (missing_charset_list)	1486	if (missing_charset_list)
1430	XFreeStringList (missing_charset_list);	1487	XFreeStringList (missing_charset_list);
1431		1488
…		…
1475	NULL);	1532	NULL);
1476	}	1533	}
1477	#if ENABLE_XIM_ONTHESPOT	1534	#if ENABLE_XIM_ONTHESPOT
1478	else if (input_style & XIMPreeditCallbacks)	1535	else if (input_style & XIMPreeditCallbacks)
1479	{	1536	{
		1537	XIMCallback xcb[4];
		1538
1480	im_set_position (spot);	1539	im_set_position (spot);
1481		1540
1482	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1541	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1483	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1542	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1484	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1543	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1499	#endif	1558	#endif
1500		1559
1501	Input_Context = XCreateIC (xim,	1560	Input_Context = XCreateIC (xim,
1502	XNInputStyle, input_style,	1561	XNInputStyle, input_style,
1503	XNClientWindow, vt,	1562	XNClientWindow, vt,
1504	XNFocusWindow, parent[0],	1563	XNFocusWindow, parent,
1505	preedit_attr ? XNPreeditAttributes : NULL,	1564	preedit_attr ? XNPreeditAttributes : NULL,
1506	preedit_attr,	1565	preedit_attr,
1507	status_attr ? XNStatusAttributes : NULL,	1566	status_attr ? XNStatusAttributes : NULL,
1508	status_attr, NULL);	1567	status_attr, NULL);
1509		1568
1510	if (preedit_attr) XFree (preedit_attr);	1569	if (preedit_attr) XFree (preedit_attr);
1511	if (status_attr) XFree (status_attr);	1570	if (status_attr) XFree (status_attr);
1512	if (fs) XFreeFontSet (xdisp, fs);	1571	if (fs) XFreeFontSet (dpy, fs);
1513		1572
1514	if (Input_Context == NULL)	1573	if (Input_Context == NULL)
1515	{	1574	{
1516	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1575	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1517	im_destroy ();	1576	im_destroy ();
…		…
1522	// unfortunately, only the focus window is used by XIM, hard to fix	1581	// unfortunately, only the focus window is used by XIM, hard to fix
1523	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1582	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1524	vt_select_input ();	1583	vt_select_input ();
1525	#endif	1584	#endif
1526		1585
1527	if (input_style & XIMPreeditArea)	1586	im_set_position ();
1528	IMSetStatusPosition ();
1529		1587
1530	return true;	1588	return true;
1531	}	1589	}
1532		1590
1533	void	1591	void
…		…
1543	im_destroy ();	1601	im_destroy ();
1544		1602
1545	if (Input_Context)	1603	if (Input_Context)
1546	return;	1604	return;
1547		1605
1548	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1549	if (rs[Rs_imLocale])	1606	if (rs[Rs_imLocale])
1550	SET_LOCALE (rs[Rs_imLocale]);	1607	SET_LOCALE (rs[Rs_imLocale]);
1551	#endif
1552		1608
1553	p = rs[Rs_inputMethod];	1609	p = rs[Rs_inputMethod];
1554	if (p && *p)	1610	if (p && *p)
1555	{	1611	{
1556	bool found = false;	1612	bool found = false;
1557		1613
1558	s = rxvt_splitcommastring (p);	1614	s = rxvt_strsplit (',', p);
1559		1615
1560	for (i = 0; s[i]; i++)	1616	for (i = 0; s[i]; i++)
1561	{	1617	{
1562	if (*s[i])	1618	if (*s[i])
1563	{	1619	{
1564	strcpy (buf, "@im=");	1620	strcpy (buf, "@im=");
1565	strncat (buf, s[i], IMBUFSIZ - 5);	1621	strncat (buf, s[i], IMBUFSIZ - 5);
1566	if (IM_get_IC (buf))	1622	if (im_get_ic (buf))
1567	{	1623	{
1568	found = true;	1624	found = true;
1569	break;	1625	break;
1570	}	1626	}
1571	}	1627	}
1572	}	1628	}
1573		1629
1574	rxvt_freecommastring (s);	1630	rxvt_free_strsplit (s);
1575		1631
1576	if (found)	1632	if (found)
1577	goto done;	1633	goto done;
1578	}	1634	}
1579		1635
1580	/* try with XMODIFIERS env. var. */	1636	/* try with XMODIFIERS env. var. */
1581	if (IM_get_IC (""))	1637	if (im_get_ic (""))
1582	goto done;	1638	goto done;
1583		1639
1584	/* try with no modifiers base IF the user didn't specify an IM */	1640	/* try with no modifiers base IF the user didn't specify an IM */
1585	if (IM_get_IC ("@im=none"))	1641	if (im_get_ic ("@im=none"))
1586	goto done;	1642	goto done;
1587		1643
1588	done:	1644	done:
1589	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1590	if (rs[Rs_imLocale])	1645	if (rs[Rs_imLocale])
1591	SET_LOCALE (locale);	1646	SET_LOCALE (locale);
1592	#endif
1593	}	1647	}
1594		1648
1595	void	1649	void
1596	rxvt_term::IMSetStatusPosition ()	1650	rxvt_term::im_set_position ()
1597	{	1651	{
1598	XRectangle preedit_rect, status_rect, *needed_rect;	1652	XRectangle preedit_rect, status_rect, *needed_rect;
1599	XVaNestedList preedit_attr, status_attr;	1653	XVaNestedList preedit_attr, status_attr;
1600		1654
1601	if (!Input_Context	1655	if (!Input_Context
1602	|| !focus	1656	|| !focus
1603	|| !(input_style & XIMPreeditArea)	1657	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1604	|| !IMisRunning ())	1658	|| !im_is_running ())
1605	return;	1659	return;
1606		1660
		1661	if (input_style & XIMPreeditPosition)
		1662	{
		1663	im_set_size (preedit_rect);
		1664	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1665
		1666	XSetICValues (Input_Context,
		1667	XNPreeditAttributes, preedit_attr, NULL);
		1668	}
		1669	else
		1670	{
1607	/* Getting the necessary width of preedit area */	1671	/* Getting the necessary width of preedit area */
1608	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1672	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1609	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1673	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1610	XFree (status_attr);	1674	XFree (status_attr);
1611		1675
1612	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1676	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1613	XFree (needed_rect);	1677	XFree (needed_rect);
1614		1678
1615	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1679	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1616	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1680	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1617		1681
1618	XSetICValues (Input_Context,	1682	XSetICValues (Input_Context,
1619	XNPreeditAttributes, preedit_attr,	1683	XNPreeditAttributes, preedit_attr,
1620	XNStatusAttributes, status_attr, NULL);	1684	XNStatusAttributes, status_attr,
		1685	NULL);
1621		1686
		1687	XFree (status_attr);
		1688	}
		1689
1622	XFree (preedit_attr);	1690	XFree (preedit_attr);
1623	XFree (status_attr);
1624	}	1691	}
1625	#endif /* USE_XIM */	1692	#endif /* USE_XIM */
		1693
		1694	void
		1695	rxvt_term::get_window_origin (int &x, int &y)
		1696	{
		1697	Window cr;
		1698	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1699	}
1626		1700
1627	/*----------------------- end-of-file (C source) -----------------------*/	1701	/*----------------------- end-of-file (C source) -----------------------*/

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