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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.205 by root, Wed Jan 25 13:24:45 2006 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) 2003-2006 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) NOTHROW
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
…		…
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));
…		…
142		150
143	}	151	}
144	#endif	152	#endif
145		153
146	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
147	:	155	{
148	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	158	#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 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),
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	#ifdef HAVE_BG_PIXMAP
		229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
		234	#endif
		235
219	if (display)	236	if (display)
220	{	237	{
221	dDisp;
222
223	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
224		240
225	#ifdef USE_XIM	241	#if USE_XIM
226	im_destroy ();	242	im_destroy ();
227	#endif	243	#endif
228	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
229	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	245
230	if (ShadowGC) XFreeGC (disp, ShadowGC);	246	if (gc)
231	#endif
232	#ifdef PLAIN_SCROLLBAR
233	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
234	#endif
235	#ifdef NEXT_SCROLLBAR
236	if (blackGC) XFreeGC (disp, blackGC);
237	if (whiteGC) XFreeGC (disp, whiteGC);
238	if (grayGC) XFreeGC (disp, grayGC);
239	if (darkGC) XFreeGC (disp, darkGC);
240	if (stippleGC) XFreeGC (disp, stippleGC);
241	if (dimple) XFreePixmap (disp, dimple);
242	if (upArrow) XFreePixmap (disp, upArrow);
243	if (downArrow) XFreePixmap (disp, downArrow);
244	if (upArrowHi) XFreePixmap (disp, upArrowHi);
245	if (downArrowHi) XFreePixmap (disp, downArrowHi);
246	#endif
247	#ifdef RXVT_SCROLLBAR
248	if (topShadowGC) XFreeGC (disp, topShadowGC);
249	if (botShadowGC) XFreeGC (disp, botShadowGC);
250	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
251	#endif
252	if (gc) XFreeGC (disp, gc);	247	XFreeGC (dpy, gc);
253		248
254	delete drawable;	249	delete drawable;
		250
255	// destroy all windows	251	// destroy all windows
256	if (parent[0])	252	if (parent)
257	XDestroyWindow (disp, parent[0]);	253	XDestroyWindow (dpy, parent);
258	}
259		254
260	// TODO: free pixcolours, colours should become part of rxvt_display	255	for (int i = 0; i < TOTAL_COLORS; i++)
261	delete pix_colors_focused;	256	if (ISSET_PIXCOLOR (i))
		257	{
		258	pix_colors_focused [i].free (this);
262	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
263	delete pix_colors_unfocused;	260	if (rs[Rs_fade])
		261	pix_colors_unfocused [i].free (this);
264	#endif	262	#endif
		263	}
265		264
		265	clear ();
		266
		267	display->flush (); /* ideally .put should do this */
266	displays.put (display);	268	displays.put (display);
		269	}
267		270
268	scr_release ();	271	scr_release ();
269		272
270	/* clear all resources */	273	/* clear all resources */
271	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
272	free (allocated [i]);	275	free (allocated [i]);
273		276
274	free (selection.text);	277	free (selection.text);
275	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
276	free (env_display);
277	free (env_term);
278	free (locale);	279	free (locale);
279	free (v_buffer);	280	free (v_buffer);
280	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;
281		288
282	delete envv;	289	delete envv;
283	delete argv;	290	delete argv;
284		291
285	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
286	delete keyboard;	293	delete keyboard;
287	#endif	294	#endif
		295	#ifndef NO_RESOURCES
		296	XrmDestroyDatabase (option_db);
		297	#endif
		298
		299	SET_R ((rxvt_term *)0);
288	}	300	}
289		301
290	// child has exited, usually destroys	302	// child has exited, usually destroys
291	void	303	void
292	rxvt_term::child_cb (child_watcher &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
293	{	305	{
294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	306	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295		307
296	cmd_pid = 0;	308	cmd_pid = 0;
297		309
298	if (!OPTION (Opt_hold))	310	if (!option (Opt_hold))
299	destroy ();	311	destroy ();
300	}	312	}
301		313
302	void	314	void
303	rxvt_term::destroy ()	315	rxvt_term::destroy ()
304	{	316	{
305	if (destroy_ev.active)	317	if (destroy_ev.is_active ())
306	return;	318	return;
307		319
308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	320	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309		321
310	#if ENABLE_OVERLAY	322	#if ENABLE_OVERLAY
…		…
314	if (display)	326	if (display)
315	{	327	{
316	#if USE_XIM	328	#if USE_XIM
317	im_ev.stop (display);	329	im_ev.stop (display);
318	#endif	330	#endif
319	#if HAVE_SCROLLBARS
320	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
321	#endif	332	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
322	#if TRANSPARENT
323	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
324	#endif	334	#endif
325	incr_ev.stop ();
326	termwin_ev.stop (display);	335	termwin_ev.stop (display);
327	vt_ev.stop (display);	336	vt_ev.stop (display);
328	}	337	}
329		338
330	check_ev.stop ();	339	flush_ev.stop ();
331	pty_ev.stop ();	340	pty_ev.stop ();
332	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
333	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
334	#endif	343	#endif
335	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
…		…
343	#endif	352	#endif
344	#ifdef POINTER_BLANK	353	#ifdef POINTER_BLANK
345	pointer_ev.stop ();	354	pointer_ev.stop ();
346	#endif	355	#endif
347		356
348	destroy_ev.start (0);	357	destroy_ev.start ();
349	}	358	}
350		359
351	void	360	void
352	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (ev::idle &w, int revents)
353	{	362	{
354	make_current ();	363	make_current ();
355		364
356	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);
357	}	378	}
358		379
359	/*----------------------------------------------------------------------*/	380	/*----------------------------------------------------------------------*/
360	/*	381	/*
361	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* 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	*/	383	*/
364	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
365		385
366	static void	386	static void
367	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
368	{	388	{
369	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++)
370	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
371	}	391	}
372		392
373	#if ENABLE_FRILLS	393	#if !ENABLE_MINIMAL
374	static void	394	static void ecb_cold
375	print_x_error (Display *dpy, XErrorEvent *event)	395	print_x_error (Display *dpy, XErrorEvent *event)
376	{	396	{
377	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
378	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
379	char number[32];	399	char number[32];
380	char *mtype = "XlibMessage";	400
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");	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);
384	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386	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	{
387	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
389	rxvt_warn ("(which is %s)\n", buffer);	466	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	}	467	}
		468
395	if ((event->error_code == BadWindow) ||	469	if (event->error_code == BadWindow
396	(event->error_code == BadPixmap) ||	470	|| event->error_code == BadPixmap
397	(event->error_code == BadCursor) ||	471	|| event->error_code == BadCursor
398	(event->error_code == BadFont) ||	472	|| event->error_code == BadFont
399	(event->error_code == BadDrawable) ||	473	|| event->error_code == BadDrawable
400	(event->error_code == BadColor) ||	474	|| event->error_code == BadColor
401	(event->error_code == BadGC) ||	475	|| event->error_code == BadGC
402	(event->error_code == BadIDChoice) ||	476	|| event->error_code == BadIDChoice
403	(event->error_code == BadValue) ||	477	|| event->error_code == BadValue
404	(event->error_code == BadAtom)) {	478	|| event->error_code == BadAtom)
		479	{
405	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
407	mesg, BUFSIZ);
408	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
410	mesg, BUFSIZ);	484	else
411	else
412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	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		486
422	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
423	rxvt_xerror_handler (Display *display, XErrorEvent *event)	493	rxvt_xerror_handler (Display *display, XErrorEvent *event)
424	{	494	{
425	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
426	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
427	else	497	else
428	{	498	{
429	// 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,
430	// so just output the error and continue	500	// so just output the error and continue
431	#if ENABLE_FRILLS	501	#if ENABLE_MINIMAL
		502	old_xerror_handler (display, event);
		503	#else
432	print_x_error (display, event);	504	print_x_error (display, event);
433	#else
434	old_xerror_handler (display, event);
435	#endif	505	#endif
436	}	506	}
437		507
438	return 0;	508	return 0;
439	}	509	}
440		510
441	int	511	int ecb_cold
442	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
443	{	513	{
444	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",
445	DisplayString (display));	515	DisplayString (display));
446	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
447	_exit (EXIT_FAILURE);	517	_exit (EXIT_FAILURE);
448	}	518	}
449		519
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	dDisp;
481
482	init_xlocale ();
483
484	scr_reset (); // initialize screen
485
486	#if 0
487	XSynchronize (disp, True);
488	#endif
489
490	#ifdef HAVE_SCROLLBARS
491	if (OPTION (Opt_scrollBar))
492	resize_scrollbar (); /* create and map scrollbar */
493	#endif
494	#ifdef TRANSPARENT
495	if (OPTION (Opt_transparent))
496	{
497	XSelectInput (disp, display->root, PropertyChangeMask);
498	check_our_parents ();
499	rootwin_ev.start (display, display->root);
500	}
501	#endif
502
503	set_colorfgbg ();
504
505	init_command (cmd_argv);
506
507	free (cmd_argv);
508
509	if (pty->pty >= 0)
510	pty_ev.start (pty->pty, EVENT_READ);
511
512	check_ev.start ();
513
514	HOOK_INVOKE ((this, HOOK_START, DT_END));
515
516	#if ENABLE_XEMBED
517	if (rs[Rs_embed])
518	{
519	long info[2] = { 0, XEMBED_MAPPED };
520
521	XChangeProperty (display->display, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
522	32, PropModeReplace, (unsigned char *)&info, 2);
523	}
524	#endif
525
526	XMapWindow (disp, vt);
527	XMapWindow (disp, parent[0]);
528
529	return true;
530	}
531
532	static struct sig_handlers	520	static struct sig_handlers
533	{	521	{
534	sig_watcher sw_term, sw_int;	522	ev::sig sw_term, sw_int;
535		523
536	/*	524	/*
537	* Catch a fatal signal and tidy up before quitting	525	* Catch a fatal signal and tidy up before quitting
538	*/	526	*/
539	void	527	void sig_term (ev::sig &w, int revents);
540	sig_term (sig_watcher &w)	528
		529	sig_handlers ()
541	{	530	{
542	rxvt_emergency_cleanup ();	531	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
543	signal (w.signum, SIG_DFL);
544	kill (getpid (), w.signum);
545	}
546
547	sig_handlers ()
548	: sw_term (this, &sig_handlers::sig_term),
549	sw_int (this, &sig_handlers::sig_term)	532	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
550	{
551	}	533	}
552	} sig_handlers;	534	} sig_handlers;
553		535
		536	void
		537	sig_handlers::sig_term (ev::sig &w, int revents)
		538	{
		539	rxvt_emergency_cleanup ();
		540	w.stop ();
		541	kill (getpid (), w.signum);
		542	}
		543
		544	static void
		545	rxvt_get_ttymode (struct termios *tio)
		546	{
		547	if (tcgetattr (STDIN_FILENO, tio) < 0)
		548	memset (tio, 0, sizeof (struct termios));
		549
		550	for (int i = 0; i < NCCS; i++)
		551	tio->c_cc[i] = VDISABLE;
		552
		553	tio->c_cc[VINTR] = CINTR;
		554	tio->c_cc[VQUIT] = CQUIT;
		555	tio->c_cc[VERASE] = CERASE;
		556	#ifdef VERASE2
		557	tio->c_cc[VERASE2] = CERASE2;
		558	#endif
		559	tio->c_cc[VKILL] = CKILL;
		560	tio->c_cc[VEOF] = CEOF;
		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;
		566	# endif
		567	# ifdef VREPRINT
		568	tio->c_cc[VREPRINT] = CRPRNT;
		569	# endif
		570	# ifdef VDISCRD
		571	tio->c_cc[VDISCRD] = CFLUSH;
		572	# endif
		573	# ifdef VWERSE
		574	tio->c_cc[VWERSE] = CWERASE;
		575	# endif
		576	# ifdef VLNEXT
		577	tio->c_cc[VLNEXT] = CLNEXT;
		578	# endif
		579	# ifdef VSTATUS
		580	tio->c_cc[VSTATUS] = CSTATUS;
		581	# endif
		582
		583	# if VMIN != VEOF
		584	tio->c_cc[VMIN] = 1;
		585	# endif
		586	# if VTIME != VEOL
		587	tio->c_cc[VTIME] = 0;
		588	# endif
		589
		590	/* input modes */
		591	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		592	# ifdef IMAXBEL
		593	| IMAXBEL
		594	# endif
		595	| IXON);
		596
		597	/* output modes */
		598	tio->c_oflag = (OPOST | ONLCR);
		599
		600	/* control modes */
		601	tio->c_cflag = (CS8 | CREAD);
		602
		603	/* local modes */
		604	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		605	# if defined (ECHOCTL) && defined (ECHOKE)
		606	| ECHOCTL | ECHOKE
		607	# endif
		608	| ECHOE | ECHOK);
		609	}
		610
554	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
555		612
556	void	613	void
557	rxvt_init ()	614	rxvt_init ()
558	{	615	{
559	ptytty::init ();	616	assert (("fontMask must not overlap other RS masks",
		617	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		618
		619	rxvt_get_ttymode (&rxvt_term::def_tio);
		620
		621	// get rid of stdin/stdout as we don't need them, to free resources
		622	dup2 (STDERR_FILENO, STDIN_FILENO);
		623	dup2 (STDERR_FILENO, STDOUT_FILENO);
		624
		625	if (!ev_default_loop ())
		626	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
560		627
561	rxvt_environ = environ;	628	rxvt_environ = environ;
562		629
563	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
564	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
565		632
566	sig_handlers.sw_term.start (SIGTERM);	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
567	sig_handlers.sw_int.start (SIGINT);	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
568
569	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
570	/* signal (SIGURG, SIG_DFL); */
571		635
572	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
573	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
574	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
575		639
576	XrmInitialize ();	640	XrmInitialize ();
577	}
578		641
579	/* ------------------------------------------------------------------------- *	642	#if HAVE_PIXBUF
580	* MEMORY ALLOCATION WRAPPERS *	643	g_type_init ();
581	* ------------------------------------------------------------------------- */	644	#endif
582	void *
583	rxvt_malloc (size_t size)
584	{
585	void *p = malloc (size);
586
587	if (!p)
588	rxvt_fatal ("memory allocation failure. aborting.\n");
589
590	return p;
591	}
592
593	void *
594	rxvt_calloc (size_t number, size_t size)
595	{
596	void *p = calloc (number, size);
597
598	if (!p)
599	rxvt_fatal ("memory allocation failure. aborting.\n");
600
601	return p;
602	}
603
604	void *
605	rxvt_realloc (void *ptr, size_t size)
606	{
607	void *p = realloc (ptr, size);
608
609	if (!p)
610	rxvt_fatal ("memory allocation failure. aborting.\n");
611
612	return p;
613	}	645	}
614		646
615	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
616	/*	648	/*
617	* window size/position calculcations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
618	* if width/height are non-zero then override calculated width/height	650	* if width/height are non-zero then override calculated width/height
619	*/	651	*/
620	void	652	void
621	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
622	{	654	{
623	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
624	int x, y, sb_w, flags;	656	int x, y, flags;
625	unsigned int w, h;	657	unsigned int w, h;
626	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
627	dDisp;
628		659
629	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	660	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
630	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
631	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	662	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
632		663
…		…
640	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
641	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
642		673
643	if (flags & WidthValue)	674	if (flags & WidthValue)
644	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
645	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
646	szHint.flags |= USSize;	680	szHint.flags |= USSize;
647	}	681	}
648		682
649	if (flags & HeightValue)	683	if (flags & HeightValue)
650	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
651	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
652	szHint.flags |= USSize;	689	szHint.flags |= USSize;
653	}	690	}
654		691
655	if (flags & XValue)	692	if (flags & XValue)
656	{	693	{
…		…
687	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
688	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
689		726
690	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
691		728
692	sb_w = 0;
693	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
694		730
695	if (scrollBar.state)	731	if (scrollBar.state)
696	{	732	{
697	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
698	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
		735
699	if (!OPTION (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
700	window_vt_x += sb_w;	737	window_vt_x += sb_w;
701	}	738	}
702		739
703	szHint.width_inc = fwidth;	740	szHint.width_inc = fwidth;
704	szHint.height_inc = fheight;	741	szHint.height_inc = fheight;
705	szHint.min_width = szHint.base_width + szHint.width_inc;	742	szHint.min_width = szHint.base_width + szHint.width_inc;
706	szHint.min_height = szHint.base_height + szHint.height_inc;	743	szHint.min_height = szHint.base_height + szHint.height_inc;
707		744
708	if (newwidth && newwidth - szHint.base_width < max_width)	745	if (newwidth && newwidth - szHint.base_width < max_width)
709	{	746	{
710	szHint.width = newwidth;	747	szHint.width = newwidth;
…		…
725	{	762	{
726	min_it (height, max_height);	763	min_it (height, max_height);
727	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
728	}	765	}
729		766
730	if (scrollBar.state && OPTION (Opt_scrollBar_right))
731	window_sb_x = szHint.width - sb_w;
732
733	if (recalc_x)	767	if (recalc_x)
734	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
		769
735	if (recalc_y)	770	if (recalc_y)
736	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
737		772
738	ncol = width / fwidth;	773	ncol = width / fwidth;
739	nrow = height / fheight;	774	nrow = height / fheight;
		775
		776	// When the size of the vt window is not a multiple of the cell
		777	// size, i.e., when the wm does not honour our size hints, there are
		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;
740	}	784	}
741		785
742	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
743	/*	787	/*
744	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
752		796
753	struct winsize ws;	797	struct winsize ws;
754		798
755	ws.ws_col = ncol;	799	ws.ws_col = ncol;
756	ws.ws_row = nrow;	800	ws.ws_row = nrow;
757	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
758	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
759	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
760		804
761	#if 0	805	#if 0
762	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
763	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
764	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
765	#endif	809	#endif
766	}	810	}
767		811
768	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
769	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
770	*
771	* init = 1 - initialize
772	*
773	* fontname == FONT_UP - switch to bigger font
774	* fontname == FONT_DN - switch to smaller font
775	*/
776	bool	814	bool
777	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
778	{	816	{
779	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
780	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
794	#endif	832	#endif
795		833
796	delete fontset[0];	834	delete fontset[0];
797	fontset[0] = fs;	835	fontset[0] = fs;
798		836
799	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
800	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
		839
801	fs->set_prop (prop);	840	fs->set_prop (prop, false);
802		841
803	fwidth = prop.width;	842	fwidth = prop.width;
804	fheight = prop.height;	843	fheight = prop.height + lineSpace;
805	fbase = prop.ascent;	844	fbase = prop.ascent;
806		845
807	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
808	{	847	{
809	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
815	{	854	{
816	fontset[style] = fs = new rxvt_fontset (this);	855	fontset[style] = fs = new rxvt_fontset (this);
817	rxvt_fontprop prop2 = prop;	856	rxvt_fontprop prop2 = prop;
818		857
819	if (res)	858	if (res)
820	prop2.weight = prop2.slant = rxvt_fontprop::unset;	859	{
		860	fs->populate (res);
		861	fs->set_prop (prop2, false);
		862	}
821	else	863	else
822	{	864	{
823	res = fontset[0]->fontdesc;	865	fs->populate (fontset[0]->fontdesc);
824		866
825	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;
826	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);
827	}	871	}
828		872
829	fs->populate (res);
830	fs->set_prop (prop2);
831	}	873	}
832	#else	874	#else
833	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
834	#endif	876	#endif
835	}	877	}
836		878
837	if (parent[0])	879	if (parent)
838	{	880	{
839	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
840	scr_remap_chars ();	882	scr_remap_chars ();
841	scr_touch (true);	883	scr_touch (true);
842	}	884	}
843		885
844	return true;	886	return true;
845	}	887	}
846		888
		889	void
847	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)
848	{	891	{
849	XChangeProperty (display->display, parent[0],	892	XChangeProperty (dpy, parent,
850	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
851	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
852	}	895	}
853		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
854	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)
855	{	911	{
856	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
857	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
858		914
859	XChangeProperty (display->display, parent[0],	915	XChangeProperty (dpy, parent,
860	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
861	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
862		918
863	free (s);	919	free (s);
864	free (ws);	920	free (ws);
…		…
868	/*----------------------------------------------------------------------*/	924	/*----------------------------------------------------------------------*/
869	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
870	void	926	void
871	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
872	{	928	{
873	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
874	#if ENABLE_EWMH	930	#if ENABLE_EWMH
875	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
876	#endif	932	#endif
877	}	933	}
878		934
879	void	935	void
880	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
881	{	937	{
882	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
883	#if ENABLE_EWMH	939	#if ENABLE_EWMH
884	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
885	#endif	941	#endif
886	}	942	}
887		943
		944	void
		945	rxvt_term::set_window_color (int idx, const char *color)
		946	{
888	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
889	void
890	rxvt_term::set_window_color (int idx, const char *color)
891	{
892	rxvt_color xcol;
893	int i;
894
895	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
896	return;	949	return;
897		950
		951	color = strdup (color);
		952	allocated.push_back ((void *)color);
		953	rs[Rs_color + idx] = color;
		954
898	/* handle color aliases */	955	/* handle color aliases */
899	if (isdigit (*color))	956	if (isdigit (*color))
900	{	957	{
901	i = atoi (color);	958	int i = atoi (color);
902		959
903	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
904	{ /* bright colors */	962	/* bright colors */
905	i -= 8;	963	alias_color (idx, minBrightCOLOR + i - 8);
906	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
907	SET_PIXCOLOR (idx);
908	goto done;	964	goto done;
909	}	965	}
910		966
911	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
912	{ /* normal colors */	969	/* normal colors */
913	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
914	SET_PIXCOLOR (idx);
915	goto done;	971	goto done;
916	}	972	}
917	}	973	}
918		974
919	if (!rXParseAllocColor (&xcol, color))	975	pix_colors_focused[idx].free (this);
920	return;	976	set_color (pix_colors_focused[idx], color);
921		977
922	/* XStoreColor (display->display, display->cmap, XColor*); */
923
924	/*
925	* FIXME: should free colors here, but no idea how to do it so instead,
926	* so just keep gobbling up the colormap
927	*/
928	# if 0
929	for (i = Color_Black; i <= Color_White; i++)
930	if (pix_colors[idx] == pix_colors[i])
931	break;
932	if (i > Color_White)
933	{
934	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
935	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
936	DisplayPlanes (display->display, display->screen));
937	}
938	# endif
939
940	pix_colors_focused[idx] = xcol;
941	SET_PIXCOLOR (idx);
942
943	/* XSetWindowAttributes attr; */
944	/* Cursor cursor; */
945	done:	978	done:
946
947	#if OFF_FOCUS_FADING
948	if (rs[Rs_fade])
949	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
950	#endif
951
952	/*TODO: handle Color_BD, scrollbar background, etc. */	979	/*TODO: handle Color_BD, scrollbar background, etc. */
953		980
		981	update_fade_color (idx);
954	recolour_cursor ();	982	recolor_cursor ();
955	scr_recolour ();	983	scr_recolor ();
		984	#endif /* XTERM_COLOR_CHANGE */
956	}	985	}
957		986
958	#else
959	# define set_window_color (idx,color) ((void)0)
960	#endif /* XTERM_COLOR_CHANGE */
961
962	void	987	void
963	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
964	{	989	{
965	XColor xcol[2];	990	XColor fg, bg;
966		991
967	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
968	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
969	: pix_colors_focused[Color_fg];	994	: pix_colors_focused[Color_fg]).get (fg);
		995
970	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	996	(ISSET_PIXCOLOR (Color_pointer_bg)
971	? pix_colors_focused[Color_pointer_bg]	997	? pix_colors_focused[Color_pointer_bg]
972	: pix_colors_focused[Color_bg];	998	: pix_colors_focused[Color_bg]).get (bg);
973		999
974	XQueryColors (display->display, display->cmap, xcol, 2);	1000	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
975	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
976	}	1001	}
977		1002
978	/*----------------------------------------------------------------------*/	1003	/*----------------------------------------------------------------------*/
979	/*	1004	/*
980	* 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
981	*/	1006	*/
982	void	1007	char *
983	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
984	{	1009	{
985	unsigned int i;	1010	unsigned int i;
986	const char *xpmb = "\0";	1011	const char *xpmb = "";
987	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
988		1015
989	strcpy (fstr, "default");
990	strcpy (bstr, "default");
991	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
992	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
993	{	1018	{
994	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
995	break;	1020	break;
996	}	1021	}
997		1022
998	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
999	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
1000	{	1025	{
1001	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
1002	#ifdef XPM_BACKGROUND	1027	#if BG_IMAGE_FROM_FILE
1003	xpmb = "default;";	1028	xpmb = "default;";
1004	#endif	1029	#endif
1005	break;	1030	break;
1006	}	1031	}
1007		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1008	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;
1009	}	1036	}
1010		1037
1011	/*----------------------------------------------------------------------*/	1038	/*----------------------------------------------------------------------*/
1012		1039
1013	int	1040	bool
1014	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1041	rxvt_term::set_color (rxvt_color &color, const char *name)
1015	{	1042	{
1016	if (!screen_in_out->set (display, colour))	1043	if (color.set (this, name))
1017	{
1018	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1019	return false;
1020	}
1021
1022	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]);
1023	}	1055	}
1024		1056
1025	/* -------------------------------------------------------------------- *	1057	/* -------------------------------------------------------------------- *
1026	* - WINDOW RESIZING - *	1058	* - WINDOW RESIZING - *
1027	* -------------------------------------------------------------------- */	1059	* -------------------------------------------------------------------- */
…		…
1029	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1061	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1030	{	1062	{
1031	int fix_screen;	1063	int fix_screen;
1032	int old_width = szHint.width;	1064	int old_width = szHint.width;
1033	int old_height = szHint.height;	1065	int old_height = szHint.height;
1034	dDisp;
1035		1066
1036	window_calc (newwidth, newheight);	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);
1037	XSetWMNormalHints (disp, parent[0], &szHint);	1075	XSetWMNormalHints (dpy, parent, &szHint);
		1076	szHint.flags |= PBaseSize | PResizeInc;
		1077	}
1038		1078
1039	if (!ignoreparent)	1079	if (!ignoreparent)
1040	{	1080	{
1041	#ifdef SMART_RESIZE	1081	#ifdef SMART_RESIZE
1042	/*	1082	/*
…		…
1046	int x, y, x1, y1;	1086	int x, y, x1, y1;
1047	int dx, dy;	1087	int dx, dy;
1048	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1088	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1049	Window unused_cr;	1089	Window unused_cr;
1050		1090
1051	XTranslateCoordinates (disp, parent[0], display->root,	1091	XTranslateCoordinates (dpy, parent, display->root,
1052	0, 0, &x, &y, &unused_cr);	1092	0, 0, &x, &y, &unused_cr);
1053	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1093	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1054	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1094	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1055	/*	1095	/*
1056	* 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
1057	* our position for handles and decorations. Counter it	1097	* our position for handles and decorations. Counter it
1058	*/	1098	*/
…		…
1060	{	1100	{
1061	x -= x1;	1101	x -= x1;
1062	y -= y1;	1102	y -= y1;
1063	}	1103	}
1064		1104
1065	x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;	1105	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1066	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1106	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1067	dx = old_width - szHint.width;	1107	dx = old_width - szHint.width;
1068	dy = old_height - szHint.height;	1108	dy = old_height - szHint.height;
1069		1109
1070	/* Check position of the center of the window */	1110	/* Check position of the center of the window */
1071	if (x < x1) /* left half */	1111	if (x < x1) /* left half */
…		…
1075	if (y < y1) /* top half */	1115	if (y < y1) /* top half */
1076	dy = 0;	1116	dy = 0;
1077	else if (y == y1) /* exact center */	1117	else if (y == y1) /* exact center */
1078	dy /= 2;	1118	dy /= 2;
1079		1119
1080	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1120	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1081	szHint.width, szHint.height);	1121	szHint.width, szHint.height);
1082	#else	1122	#else
1083	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1123	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1084	#endif	1124	#endif
1085	}	1125	}
		1126
		1127	if (set_hint)
		1128	XSetWMNormalHints (dpy, parent, &szHint);
1086		1129
1087	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1130	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1088		1131
1089	if (fix_screen || newwidth != old_width || newheight != old_height)	1132	if (fix_screen || newwidth != old_width || newheight != old_height)
1090	{	1133	{
1091	if (scrollBar.state)	1134	if (scrollBar.state)
1092	{	1135	scrollBar.resize ();
1093	XMoveResizeWindow (disp, scrollBar.win,
1094	window_sb_x, 0,
1095	scrollbar_TotalWidth (), szHint.height);
1096	resize_scrollbar ();
1097	}
1098		1136
1099	XMoveResizeWindow (disp, vt,	1137	XMoveResizeWindow (dpy, vt,
1100	window_vt_x, window_vt_y,	1138	window_vt_x, window_vt_y,
1101	width, height);	1139	vt_width, vt_height);
1102		1140
1103	scr_clear ();	1141	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1104	#ifdef XPM_BACKGROUND	1142
1105	resize_pixmap ();	1143	#ifdef HAVE_BG_PIXMAP
		1144	if (bg_window_size_sensitive ())
		1145	update_background ();
1106	#endif	1146	#endif
1107	}	1147	}
1108		1148
1109	if (fix_screen || old_height == 0)	1149	if (fix_screen || old_height == 0)
1110	scr_reset ();	1150	scr_reset ();
1111		1151
1112	#ifdef XPM_BACKGROUND
1113	if (pixmap)
1114	scr_touch (false);
1115	#endif
1116
1117	#ifdef USE_XIM	1152	#if USE_XIM
1118	IMSetStatusPosition ();	1153	im_set_position ();
1119	#endif	1154	#endif
1120	}	1155	}
1121		1156
1122	/*	1157	/*
1123	* 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.
…		…
1128	{	1163	{
1129	XWindowAttributes wattr;	1164	XWindowAttributes wattr;
1130		1165
1131	if (newwidth == 0 || newheight == 0)	1166	if (newwidth == 0 || newheight == 0)
1132	{	1167	{
1133	XGetWindowAttributes (display->display, display->root, &wattr);	1168	XGetWindowAttributes (dpy, display->root, &wattr);
1134		1169
1135	if (newwidth == 0)	1170	if (newwidth == 0)
1136	newwidth = wattr.width - szHint.base_width;	1171	newwidth = wattr.width - szHint.base_width;
1137	if (newheight == 0)	1172	if (newheight == 0)
1138	newheight = wattr.height - szHint.base_height;	1173	newheight = wattr.height - szHint.base_height;
1139	}	1174	}
1140		1175
1141	if (newwidth != width || newheight != height)	1176	if (newwidth != vt_width || newheight != vt_height)
1142	{	1177	{
1143	newwidth += szHint.base_width;	1178	newwidth += szHint.base_width;
1144	newheight += szHint.base_height;	1179	newheight += szHint.base_height;
1145	resize_all_windows (newwidth, newheight, 0);	1180	resize_all_windows (newwidth, newheight, 0);
1146	}	1181	}
1147	}	1182	}
1148		1183
1149	/* -------------------------------------------------------------------- *	1184	/* -------------------------------------------------------------------- *
1150	* - X INPUT METHOD ROUTINES - *	1185	* - X INPUT METHOD ROUTINES - *
1151	* -------------------------------------------------------------------- */	1186	* -------------------------------------------------------------------- */
1152	#ifdef USE_XIM	1187	#if USE_XIM
1153		1188
1154	void	1189	void
1155	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1190	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1156	{	1191	{
1157	fg = pix_colors[Color_fg];	1192	fg = pix_colors [Color_fg];
1158	bg = pix_colors[Color_bg];	1193	bg = pix_colors [Color_bg];
1159	}	1194	}
1160		1195
1161	void	1196	void
1162	rxvt_term::im_set_size (XRectangle &size)	1197	rxvt_term::im_set_size (XRectangle &size)
1163	{	1198	{
…		…
1184	status_rect.height = fheight;	1219	status_rect.height = fheight;
1185	}	1220	}
1186		1221
1187	/* Checking whether input method is running. */	1222	/* Checking whether input method is running. */
1188	bool	1223	bool
1189	rxvt_term::IMisRunning ()	1224	rxvt_term::im_is_running ()
1190	{	1225	{
1191	char *p;
1192	Atom atom;	1226	Atom atom;
1193	Window win;	1227	Window win;
1194	char server[IMBUFSIZ];	1228	char server[IMBUFSIZ];
1195		1229
1196	/* get current locale modifier */	1230	/* get current locale modifier */
1197	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1231	if (char *p = XSetLocaleModifiers (0))
1198	{	1232	{
1199	strcpy (server, "@server=");	1233	strcpy (server, "@server=");
1200	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1234	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1201		1235
1202	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1236	if (p = strchr (server + 1, '@')) /* first one only */
1203	*p = '\0';	1237	*p = '\0';
1204		1238
1205	atom = XInternAtom (display->display, server, False);	1239	atom = XInternAtom (dpy, server, False);
1206	win = XGetSelectionOwner (display->display, atom);	1240	win = XGetSelectionOwner (dpy, atom);
1207		1241
1208	if (win != None)	1242	if (win != None)
1209	return True;	1243	return true;
1210	}	1244	}
1211		1245
1212	return False;	1246	return false;
1213	}	1247	}
1214		1248
1215	void	1249	void
1216	rxvt_term::IMSendSpot ()	1250	rxvt_term::im_send_spot ()
1217	{	1251	{
1218	XPoint nspot;	1252	XPoint nspot;
1219	XVaNestedList preedit_attr;	1253	XVaNestedList preedit_attr;
1220		1254
1221	if (!Input_Context	1255	if (!Input_Context
…		…
1274		1308
1275	term->make_current ();	1309	term->make_current ();
1276		1310
1277	if (text)	1311	if (text)
1278	{	1312	{
1279	void *str;	1313	wchar_t *str;
1280		1314
1281	if (!text->encoding_is_wchar && text->string.multi_byte)	1315	if (!text->encoding_is_wchar && text->string.multi_byte)
1282	{	1316	{
1283	// of course, X makes it ugly again	1317	// of course, X makes it ugly again
1284	if (term->rs[Rs_imLocale])	1318	if (term->rs[Rs_imLocale])
1285	SET_LOCALE (term->rs[Rs_imLocale]);	1319	SET_LOCALE (term->rs[Rs_imLocale]);
1286		1320
1287	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1321	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1288	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1322	mbstowcs (str, text->string.multi_byte, text->length + 1);
1289		1323
1290	if (term->rs[Rs_imLocale])	1324	if (term->rs[Rs_imLocale])
1291	SET_LOCALE (term->locale);	1325	SET_LOCALE (term->locale);
1292	}	1326	}
1293	else	1327	else
1294	str = (void *)text->string.wide_char;	1328	str = text->string.wide_char;
1295		1329
1296	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1330	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1297	DT_INT, call_data->caret,	1331	DT_INT, call_data->caret,
1298	DT_INT, call_data->chg_first,	1332	DT_INT, call_data->chg_first,
1299	DT_INT, call_data->chg_length,	1333	DT_INT, call_data->chg_length,
1300	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1334	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1327	/*	1361	/*
1328	* 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
1329	* open a suitable preedit type	1363	* open a suitable preedit type
1330	*/	1364	*/
1331	bool	1365	bool
1332	rxvt_term::IM_get_IC (const char *modifiers)	1366	rxvt_term::im_get_ic (const char *modifiers)
1333	{	1367	{
1334	int i, j, found;	1368	int i, j, found;
1335	XIM xim;	1369	XIM xim;
1336	XPoint spot;	1370	XPoint spot;
1337	XRectangle rect, status_rect, needed_rect;	1371	XRectangle rect, status_rect, needed_rect;
1338	unsigned long fg, bg;	1372	unsigned long fg, bg;
1339	const char *p;	1373	const char *p;
1340	char **s;	1374	char **s;
1341	XIMStyles *xim_styles;	1375	XIMStyles *xim_styles;
1342	#ifdef ENABLE_XIM_ONTHESPOT
1343	XIMCallback xcb[4];
1344	#endif
1345		1376
1346	set_environ (envv);	1377	set_environ (env);
1347		1378
1348	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1379	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1349	return false;	1380	return false;
1350		1381
1351	input_method = display->get_xim (locale, modifiers);	1382	input_method = display->get_xim (locale, modifiers);
1352	if (input_method == NULL)	1383	if (input_method == NULL)
1353	return false;	1384	return false;
…		…
1370	p = pet[pi];	1401	p = pet[pi];
1371		1402
1372	if (!p)	1403	if (!p)
1373	continue;	1404	continue;
1374		1405
1375	s = rxvt_splitcommastring (p);	1406	s = rxvt_strsplit (',', p);
1376		1407
1377	for (i = found = 0; !found && s[i]; i++)	1408	for (i = found = 0; !found && s[i]; i++)
1378	{	1409	{
1379	if (!strcmp (s[i], "OverTheSpot"))	1410	if (!strcmp (s[i], "OverTheSpot"))
1380	input_style = XIMPreeditPosition | XIMStatusNothing;	1411	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1392	input_style = XIMPreeditNothing | XIMStatusNothing;	1423	input_style = XIMPreeditNothing | XIMStatusNothing;
1393		1424
1394	for (j = 0; j < xim_styles->count_styles; j++)	1425	for (j = 0; j < xim_styles->count_styles; j++)
1395	if (input_style == xim_styles->supported_styles[j])	1426	if (input_style == xim_styles->supported_styles[j])
1396	{	1427	{
1397	rxvt_freecommastring (s);	1428	rxvt_free_strsplit (s);
1398		1429
1399	found = 1;	1430	found = 1;
1400	goto foundpet;	1431	goto foundpet;
1401	}	1432	}
1402		1433
1403	}	1434	}
1404		1435
1405	rxvt_freecommastring (s);	1436	rxvt_free_strsplit (s);
1406	}	1437	}
1407		1438
1408	foundpet:	1439	foundpet:
1409		1440
1410	XFree (xim_styles);	1441	XFree (xim_styles);
…		…
1435	"*",	1466	"*",
1436	fheight,	1467	fheight,
1437	fheight + 1, fheight - 1,	1468	fheight + 1, fheight - 1,
1438	fheight - 2, fheight + 2);	1469	fheight - 2, fheight + 2);
1439		1470
1440	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1471	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1441	&missing_charset_list, &missing_charset_count, &def_string);	1472	&missing_charset_list, &missing_charset_count, &def_string);
1442		1473
1443	if (missing_charset_list)	1474	if (missing_charset_list)
1444	XFreeStringList (missing_charset_list);	1475	XFreeStringList (missing_charset_list);
1445		1476
…		…
1489	NULL);	1520	NULL);
1490	}	1521	}
1491	#if ENABLE_XIM_ONTHESPOT	1522	#if ENABLE_XIM_ONTHESPOT
1492	else if (input_style & XIMPreeditCallbacks)	1523	else if (input_style & XIMPreeditCallbacks)
1493	{	1524	{
		1525	XIMCallback xcb[4];
		1526
1494	im_set_position (spot);	1527	im_set_position (spot);
1495		1528
1496	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1529	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1497	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1530	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1498	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1531	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1513	#endif	1546	#endif
1514		1547
1515	Input_Context = XCreateIC (xim,	1548	Input_Context = XCreateIC (xim,
1516	XNInputStyle, input_style,	1549	XNInputStyle, input_style,
1517	XNClientWindow, vt,	1550	XNClientWindow, vt,
1518	XNFocusWindow, parent[0],	1551	XNFocusWindow, parent,
1519	preedit_attr ? XNPreeditAttributes : NULL,	1552	preedit_attr ? XNPreeditAttributes : NULL,
1520	preedit_attr,	1553	preedit_attr,
1521	status_attr ? XNStatusAttributes : NULL,	1554	status_attr ? XNStatusAttributes : NULL,
1522	status_attr, NULL);	1555	status_attr, NULL);
1523		1556
1524	if (preedit_attr) XFree (preedit_attr);	1557	if (preedit_attr) XFree (preedit_attr);
1525	if (status_attr) XFree (status_attr);	1558	if (status_attr) XFree (status_attr);
1526	if (fs) XFreeFontSet (display->display, fs);	1559	if (fs) XFreeFontSet (dpy, fs);
1527		1560
1528	if (Input_Context == NULL)	1561	if (Input_Context == NULL)
1529	{	1562	{
1530	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1563	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1531	im_destroy ();	1564	im_destroy ();
…		…
1536	// unfortunately, only the focus window is used by XIM, hard to fix	1569	// unfortunately, only the focus window is used by XIM, hard to fix
1537	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1570	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1538	vt_select_input ();	1571	vt_select_input ();
1539	#endif	1572	#endif
1540		1573
1541	if (input_style & XIMPreeditArea)	1574	im_set_position ();
1542	IMSetStatusPosition ();
1543		1575
1544	return true;	1576	return true;
1545	}	1577	}
1546		1578
1547	void	1579	void
…		…
1557	im_destroy ();	1589	im_destroy ();
1558		1590
1559	if (Input_Context)	1591	if (Input_Context)
1560	return;	1592	return;
1561		1593
1562	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1563	if (rs[Rs_imLocale])	1594	if (rs[Rs_imLocale])
1564	SET_LOCALE (rs[Rs_imLocale]);	1595	SET_LOCALE (rs[Rs_imLocale]);
1565	#endif
1566		1596
1567	p = rs[Rs_inputMethod];	1597	p = rs[Rs_inputMethod];
1568	if (p && *p)	1598	if (p && *p)
1569	{	1599	{
1570	bool found = false;	1600	bool found = false;
1571		1601
1572	s = rxvt_splitcommastring (p);	1602	s = rxvt_strsplit (',', p);
1573		1603
1574	for (i = 0; s[i]; i++)	1604	for (i = 0; s[i]; i++)
1575	{	1605	{
1576	if (*s[i])	1606	if (*s[i])
1577	{	1607	{
1578	strcpy (buf, "@im=");	1608	strcpy (buf, "@im=");
1579	strncat (buf, s[i], IMBUFSIZ - 5);	1609	strncat (buf, s[i], IMBUFSIZ - 5);
1580	if (IM_get_IC (buf))	1610	if (im_get_ic (buf))
1581	{	1611	{
1582	found = true;	1612	found = true;
1583	break;	1613	break;
1584	}	1614	}
1585	}	1615	}
1586	}	1616	}
1587		1617
1588	rxvt_freecommastring (s);	1618	rxvt_free_strsplit (s);
1589		1619
1590	if (found)	1620	if (found)
1591	goto done;	1621	goto done;
1592	}	1622	}
1593		1623
1594	/* try with XMODIFIERS env. var. */	1624	/* try with XMODIFIERS env. var. */
1595	if (IM_get_IC (""))	1625	if (im_get_ic (""))
1596	goto done;	1626	goto done;
1597		1627
1598	/* 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 */
1599	if (IM_get_IC ("@im=none"))	1629	if (im_get_ic ("@im=none"))
1600	goto done;	1630	goto done;
1601		1631
1602	done:	1632	done:
1603	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1604	if (rs[Rs_imLocale])	1633	if (rs[Rs_imLocale])
1605	SET_LOCALE (locale);	1634	SET_LOCALE (locale);
1606	#endif
1607	}	1635	}
1608		1636
1609	void	1637	void
1610	rxvt_term::IMSetStatusPosition ()	1638	rxvt_term::im_set_position ()
1611	{	1639	{
1612	XRectangle preedit_rect, status_rect, *needed_rect;	1640	XRectangle preedit_rect, status_rect, *needed_rect;
1613	XVaNestedList preedit_attr, status_attr;	1641	XVaNestedList preedit_attr, status_attr;
1614		1642
1615	if (!Input_Context	1643	if (!Input_Context
1616	|| !focus	1644	|| !focus
1617	|| !(input_style & XIMPreeditArea)	1645	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1618	|| !IMisRunning ())	1646	|| !im_is_running ())
1619	return;	1647	return;
1620		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	{
1621	/* Getting the necessary width of preedit area */	1659	/* Getting the necessary width of preedit area */
1622	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1660	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1623	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1661	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1624	XFree (status_attr);	1662	XFree (status_attr);
1625		1663
1626	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1664	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1627	XFree (needed_rect);	1665	XFree (needed_rect);
1628		1666
1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1667	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1630	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1668	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1631		1669
1632	XSetICValues (Input_Context,	1670	XSetICValues (Input_Context,
1633	XNPreeditAttributes, preedit_attr,	1671	XNPreeditAttributes, preedit_attr,
1634	XNStatusAttributes, status_attr, NULL);	1672	XNStatusAttributes, status_attr,
		1673	NULL);
1635		1674
		1675	XFree (status_attr);
		1676	}
		1677
1636	XFree (preedit_attr);	1678	XFree (preedit_attr);
1637	XFree (status_attr);
1638	}	1679	}
1639	#endif /* USE_XIM */	1680	#endif /* USE_XIM */
		1681
		1682	void
		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 */
1640		1716
1641	/*----------------------- end-of-file (C source) -----------------------*/	1717	/*----------------------- end-of-file (C source) -----------------------*/

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