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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.251 by sasha, Tue Sep 18 22:01:36 2007 UTC vs.
Revision 1.400 by sf-exg, Tue Jun 28 21:56:17 2016 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2014 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
…		…
88	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
89		94
90	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)
91	{	96	{
92	compose_char *cc;	97	compose_char *cc;
93		98
94	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	101	cc = (*this)[c1];
97	while (cc)	102	while (cc)
98	{	103	{
99	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
101	}	106	}
102		107
103	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}
109		112
110	// allocate a new combination	113	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	115	{
113	static int seen;	116	static int seen;
114		117
115	if (!seen++)	118	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		120
118	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
119	}	122	}
120		123
121	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
147		150
148	}	151	}
149	#endif	152	#endif
150		153
151	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
152	:	155	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),
155	#endif
156	#if HAVE_BG_PIXMAP	156	#if HAVE_BG_PIXMAP
157	update_background_ev(this, &rxvt_term::update_background_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif	158	#endif
162	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
163	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);
164	#endif	161	#endif
165	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
166	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);
167	#endif	164	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	167	#endif
171	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	170	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	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),
176	#endif	180	#endif
177	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	183	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	184	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	186	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	191	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	192	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	193
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	194	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		195
197	termlist.push_back (this);	196	termlist.push_back (this);
198		197
199	#ifdef KEYSYM_RESOURCE	198	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	200	#endif
202	}	201	}
203		202
204	// 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.
205	// for use before an emergency exit	204	// for use before an emergency exit
		205	void
206	void rxvt_term::emergency_cleanup ()	206	rxvt_term::emergency_cleanup ()
207	{	207	{
208	if (cmd_pid)	208	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
210		210
211	pty_ev.stop ();	211	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	223	if (fontset[i] != fontset[0])
224	delete fontset[i];	224	delete fontset[i];
225	#endif	225	#endif
226	delete fontset[0];	226	delete fontset[0];
227		227
		228	#ifdef HAVE_BG_PIXMAP
		229	bg_destroy ();
		230	#endif
		231
		232	#if HAVE_IMG
		233	delete bg_img;
		234	#endif
		235
228	if (display)	236	if (display)
229	{	237	{
230	selection_clear ();	238	selection_clear ();
		239	selection_clear (true);
231		240
232	#ifdef USE_XIM	241	#if USE_XIM
233	im_destroy ();	242	im_destroy ();
234	#endif	243	#endif
235	#ifdef XTERM_SCROLLBAR	244	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	245
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);	246	if (gc)
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	247	XFreeGC (dpy, gc);
260		248
261	delete drawable;	249	delete drawable;
		250
262	// destroy all windows	251	// destroy all windows
263	if (parent[0])	252	if (parent)
264	XDestroyWindow (dpy, parent[0]);	253	XDestroyWindow (dpy, parent);
265		254
266	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
268	{	257	{
269	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
270	#if OFF_FOCUS_FADING	259	#if OFF_FOCUS_FADING
		260	if (rs[Rs_fade])
271	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
272	#endif	262	#endif
273	}	263	}
274		264
275	clear ();	265	clear ();
276	}
277		266
278	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	268	displays.put (display);
		269	}
284		270
285	scr_release ();	271	scr_release ();
286		272
287	/* clear all resources */	273	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	275	free (allocated [i]);
290		276
291	free (selection.text);	277	free (selection.text);
292	// TODO: manage env vars in child only(!)	278	free (selection.clip_text);
293	free (env_display);
294	free (env_term);
295	free (locale);	279	free (locale);
296	free (v_buffer);	280	free (v_buffer);
297	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;
298		288
299	delete envv;	289	delete envv;
300	delete argv;	290	delete argv;
301		291
302	#ifdef KEYSYM_RESOURCE	292	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	293	delete keyboard;
304	#endif	294	#endif
		295	#ifndef NO_RESOURCES
		296	XrmDestroyDatabase (option_db);
		297	#endif
		298
		299	SET_R ((rxvt_term *)0);
305	}	300	}
306		301
307	// child has exited, usually destroys	302	// child has exited, usually destroys
308	void	303	void
309	rxvt_term::child_cb (child_watcher &w, int status)	304	rxvt_term::child_cb (ev::child &w, int status)
310	{	305	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	306	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		307
313	cmd_pid = 0;	308	cmd_pid = 0;
314		309
…		…
317	}	312	}
318		313
319	void	314	void
320	rxvt_term::destroy ()	315	rxvt_term::destroy ()
321	{	316	{
322	if (destroy_ev.active)	317	if (destroy_ev.is_active ())
323	return;	318	return;
324		319
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	320	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		321
327	#if ENABLE_OVERLAY	322	#if ENABLE_OVERLAY
…		…
331	if (display)	326	if (display)
332	{	327	{
333	#if USE_XIM	328	#if USE_XIM
334	im_ev.stop (display);	329	im_ev.stop (display);
335	#endif	330	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	331	scrollbar_ev.stop (display);
338	#endif	332	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
340	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
341	#endif	334	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	335	termwin_ev.stop (display);
344	vt_ev.stop (display);	336	vt_ev.stop (display);
345	}	337	}
346		338
347	check_ev.stop ();	339	flush_ev.stop ();
348	pty_ev.stop ();	340	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
351	#endif	343	#endif
352	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
…		…
360	#endif	352	#endif
361	#ifdef POINTER_BLANK	353	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	354	pointer_ev.stop ();
363	#endif	355	#endif
364		356
365	destroy_ev.start (0);	357	destroy_ev.start ();
366	}	358	}
367		359
368	void	360	void
369	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	362	{
371	make_current ();	363	make_current ();
372		364
373	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);
374	}	378	}
375		379
376	/*----------------------------------------------------------------------*/	380	/*----------------------------------------------------------------------*/
377	/*	381	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	382	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	383	*/
381	static XErrorHandler old_xerror_handler;	384	static XErrorHandler old_xerror_handler;
382		385
383	static void	386	static void
384	rxvt_emergency_cleanup ()	387	rxvt_emergency_cleanup ()
…		…
386	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++)
387	(*t)->emergency_cleanup ();	390	(*t)->emergency_cleanup ();
388	}	391	}
389		392
390	#if !ENABLE_MINIMAL	393	#if !ENABLE_MINIMAL
391	static void	394	static void ecb_cold
392	print_x_error (Display *dpy, XErrorEvent *event)	395	print_x_error (Display *dpy, XErrorEvent *event)
393	{	396	{
394	char buffer[BUFSIZ];	397	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	398	char mesg[BUFSIZ];
396	char number[32];	399	char number[32];
397	char *mtype = "XlibMessage";	400
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	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);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	408	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		409
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	410	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	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	{
404	sprintf(number, "%d", event->request_code);	464	sprintf (number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	465	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	466	rxvt_warn ("+ (which is %s)\n", buffer);
407	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	467	}
		468
412	if ((event->error_code == BadWindow) ||	469	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) ||	470	|| event->error_code == BadPixmap
414	(event->error_code == BadCursor) ||	471	|| event->error_code == BadCursor
415	(event->error_code == BadFont) ||	472	|| event->error_code == BadFont
416	(event->error_code == BadDrawable) ||	473	|| event->error_code == BadDrawable
417	(event->error_code == BadColor) ||	474	|| event->error_code == BadColor
418	(event->error_code == BadGC) ||	475	|| event->error_code == BadGC
419	(event->error_code == BadIDChoice) ||	476	|| event->error_code == BadIDChoice
420	(event->error_code == BadValue) ||	477	|| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	478	|| event->error_code == BadAtom)
		479	{
422	if (event->error_code == BadValue)	480	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	481	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	482	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	483	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);	484	else
428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	485	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		486
439	int	487	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		488	}
		489	}
		490	#endif
		491
		492	int ecb_cold
440	rxvt_xerror_handler (Display *display, XErrorEvent *event)	493	rxvt_xerror_handler (Display *display, XErrorEvent *event)
441	{	494	{
442	if (GET_R->allowedxerror == -1)	495	if (GET_R && GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	496	GET_R->allowedxerror = event->error_code;
444	else	497	else
445	{	498	{
446	// 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,
447	// so just output the error and continue	500	// so just output the error and continue
…		…
453	}	506	}
454		507
455	return 0;	508	return 0;
456	}	509	}
457		510
458	int	511	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	512	rxvt_xioerror_handler (Display *display)
460	{	513	{
461	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",
462	DisplayString (display));	515	DisplayString (display));
463	rxvt_emergency_cleanup ();	516	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	517	_exit (EXIT_FAILURE);
465	}	518	}
466		519
467	/*----------------------------------------------------------------------*/
468	bool
469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bgPixmap.set_target (this);
512
513	#ifdef ENABLE_TRANSPARENCY
514	if (option (Opt_transparent))
515	{
516	bgPixmap.set_transparent ();
517	#ifdef HAVE_AFTERIMAGE
518	if (rs [Rs_blurradius])
519	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
520	#endif
521	if (ISSET_PIXCOLOR (Color_tint))
522	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
523	if (rs [Rs_shade])
524	bgPixmap.set_shade (rs [Rs_shade]);
525
526	bgPixmap.set_root_pixmap ();
527	XSelectInput (dpy, display->root, PropertyChangeMask);
528	rootwin_ev.start (display, display->root);
529	}
530	#endif
531
532	#ifdef BG_IMAGE_FROM_FILE
533	if (rs[Rs_backgroundPixmap] != NULL)
534	{
535	const char *p = rs[Rs_backgroundPixmap];
536
537	if ((p = strchr (p, ';')) != NULL)
538	{
539	p++;
540	bgPixmap.set_geometry (p);
541	}
542	else
543	bgPixmap.set_defaultGeometry ();
544
545	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
546	if (!bgPixmap.window_position_sensitive ())
547	update_background ();
548	}
549	#endif
550	}
551	#endif
552
553	#if ENABLE_PERL
554	rootwin_ev.start (display, display->root);
555	#endif
556
557	set_colorfgbg ();
558
559	init_command (cmd_argv);
560
561	free (cmd_argv);
562
563	if (pty->pty >= 0)
564	pty_ev.start (pty->pty, EVENT_READ);
565
566	check_ev.start ();
567
568	HOOK_INVOKE ((this, HOOK_START, DT_END));
569
570	#if ENABLE_XEMBED
571	if (rs[Rs_embed])
572	{
573	long info[2] = { 0, XEMBED_MAPPED };
574
575	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
576	32, PropModeReplace, (unsigned char *)&info, 2);
577	}
578	#endif
579
580	XMapWindow (dpy, vt);
581	XMapWindow (dpy, parent[0]);
582
583	return true;
584	}
585
586	static struct sig_handlers	520	static struct sig_handlers
587	{	521	{
588	sig_watcher sw_term, sw_int;	522	ev::sig sw_term, sw_int;
589		523
590	/*	524	/*
591	* Catch a fatal signal and tidy up before quitting	525	* Catch a fatal signal and tidy up before quitting
592	*/	526	*/
593	void	527	void sig_term (ev::sig &w, int revents);
594	sig_term (sig_watcher &w)	528
		529	sig_handlers ()
595	{	530	{
596	rxvt_emergency_cleanup ();	531	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
597	signal (w.signum, SIG_DFL);
598	kill (getpid (), w.signum);
599	}
600
601	sig_handlers ()
602	: sw_term (this, &sig_handlers::sig_term),
603	sw_int (this, &sig_handlers::sig_term)	532	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
604	{
605	}	533	}
606	} sig_handlers;	534	} sig_handlers;
607		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
608	char **rxvt_environ; // startup environment	611	char **rxvt_environ; // startup environment
609		612
610	void	613	void
611	rxvt_init ()	614	rxvt_init ()
612	{	615	{
613	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");
614		627
615	rxvt_environ = environ;	628	rxvt_environ = environ;
616		629
617	signal (SIGHUP, SIG_IGN);	630	signal (SIGHUP, SIG_IGN);
618	signal (SIGPIPE, SIG_IGN);	631	signal (SIGPIPE, SIG_IGN);
619		632
620	sig_handlers.sw_term.start (SIGTERM);	633	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
621	sig_handlers.sw_int.start (SIGINT);	634	sig_handlers.sw_int.start (SIGINT); ev_unref ();
622
623	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
624	/* signal (SIGURG, SIG_DFL); */
625		635
626	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
627	// TODO: handle this with exceptions and tolerate the memory loss	637	// TODO: handle this with exceptions and tolerate the memory loss
628	XSetIOErrorHandler (rxvt_xioerror_handler);	638	XSetIOErrorHandler (rxvt_xioerror_handler);
629		639
630	XrmInitialize ();	640	XrmInitialize ();
631	}
632		641
633	/* ------------------------------------------------------------------------- *	642	#if HAVE_PIXBUF
634	* MEMORY ALLOCATION WRAPPERS *	643	g_type_init ();
635	* ------------------------------------------------------------------------- */	644	#endif
636	void *
637	rxvt_malloc (size_t size)
638	{
639	void *p = malloc (size);
640
641	if (!p)
642	rxvt_fatal ("memory allocation failure. aborting.\n");
643
644	return p;
645	}
646
647	void *
648	rxvt_calloc (size_t number, size_t size)
649	{
650	void *p = calloc (number, size);
651
652	if (!p)
653	rxvt_fatal ("memory allocation failure. aborting.\n");
654
655	return p;
656	}
657
658	void *
659	rxvt_realloc (void *ptr, size_t size)
660	{
661	void *p = realloc (ptr, size);
662
663	if (!p)
664	rxvt_fatal ("memory allocation failure. aborting.\n");
665
666	return p;
667	}	645	}
668		646
669	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
670	/*	648	/*
671	* window size/position calculations for XSizeHint and other storage.	649	* window size/position calculations for XSizeHint and other storage.
…		…
673	*/	651	*/
674	void	652	void
675	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
676	{	654	{
677	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
678	int x, y, sb_w, flags;	656	int x, y, flags;
679	unsigned int w, h;	657	unsigned int w, h;
680	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
681		659
682	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	660	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
683	szHint.win_gravity = NorthWestGravity;	661	szHint.win_gravity = NorthWestGravity;
…		…
693	if (rs[Rs_geometry])	671	if (rs[Rs_geometry])
694	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	672	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
695		673
696	if (flags & WidthValue)	674	if (flags & WidthValue)
697	{	675	{
		676	if (!w)
		677	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		678
698	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	679	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
699	szHint.flags |= USSize;	680	szHint.flags |= USSize;
700	}	681	}
701		682
702	if (flags & HeightValue)	683	if (flags & HeightValue)
703	{	684	{
		685	if (!h)
		686	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		687
704	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	688	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
705	szHint.flags |= USSize;	689	szHint.flags |= USSize;
706	}	690	}
707		691
708	if (flags & XValue)	692	if (flags & XValue)
709	{	693	{
…		…
740	max_width = MAX_COLS * fwidth;	724	max_width = MAX_COLS * fwidth;
741	max_height = MAX_ROWS * fheight;	725	max_height = MAX_ROWS * fheight;
742		726
743	szHint.base_width = szHint.base_height = 2 * int_bwidth;	727	szHint.base_width = szHint.base_height = 2 * int_bwidth;
744		728
745	sb_w = 0;
746	window_vt_x = window_vt_y = int_bwidth;	729	window_vt_x = window_vt_y = int_bwidth;
747		730
748	if (scrollBar.state)	731	if (scrollBar.state)
749	{	732	{
750	sb_w = scrollbar_TotalWidth ();	733	int sb_w = scrollBar.total_width ();
751	szHint.base_width += sb_w;	734	szHint.base_width += sb_w;
752		735
753	if (!option (Opt_scrollBar_right))	736	if (!option (Opt_scrollBar_right))
754	window_vt_x += sb_w;	737	window_vt_x += sb_w;
755	}	738	}
…		…
779	{	762	{
780	min_it (height, max_height);	763	min_it (height, max_height);
781	szHint.height = szHint.base_height + height;	764	szHint.height = szHint.base_height + height;
782	}	765	}
783		766
784	if (scrollBar.state && option (Opt_scrollBar_right))
785	window_sb_x = szHint.width - sb_w;
786
787	if (recalc_x)	767	if (recalc_x)
788	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	768	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
789		769
790	if (recalc_y)	770	if (recalc_y)
791	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	771	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
792		772
793	ncol = width / fwidth;	773	ncol = width / fwidth;
794	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;
795	}	784	}
796		785
797	/*----------------------------------------------------------------------*/	786	/*----------------------------------------------------------------------*/
798	/*	787	/*
799	* Tell the teletype handler what size the window is.	788	* Tell the teletype handler what size the window is.
…		…
807		796
808	struct winsize ws;	797	struct winsize ws;
809		798
810	ws.ws_col = ncol;	799	ws.ws_col = ncol;
811	ws.ws_row = nrow;	800	ws.ws_row = nrow;
812	ws.ws_xpixel = width;	801	ws.ws_xpixel = vt_width;
813	ws.ws_ypixel = height;	802	ws.ws_ypixel = vt_height;
814	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	803	ioctl (pty->pty, TIOCSWINSZ, &ws);
815		804
816	#if 0	805	#if 0
817	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	806	// TIOCSWINSZ is supposed to do this automatically and correctly
818	if (cmd_pid) /* force through to the command */	807	if (cmd_pid) /* force through to the command */
819	kill (-cmd_pid, SIGWINCH);	808	kill (-cmd_pid, SIGWINCH);
820	#endif	809	#endif
821	}	810	}
822		811
823	/*----------------------------------------------------------------------*/	812	/*----------------------------------------------------------------------*/
824	/* set_fonts () - load and set the various fonts	813	/* load and set the various fonts */
825	*
826	* init = 1 - initialize
827	*
828	* fontname == FONT_UP - switch to bigger font
829	* fontname == FONT_DN - switch to smaller font
830	*/
831	bool	814	bool
832	rxvt_term::set_fonts ()	815	rxvt_term::set_fonts ()
833	{	816	{
834	rxvt_fontset *fs = new rxvt_fontset (this);	817	rxvt_fontset *fs = new rxvt_fontset (this);
835	rxvt_fontprop prop;	818	rxvt_fontprop prop;
…		…
849	#endif	832	#endif
850		833
851	delete fontset[0];	834	delete fontset[0];
852	fontset[0] = fs;	835	fontset[0] = fs;
853		836
854	prop = (*fs)[1]->properties ();	837	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
855	prop.height += lineSpace;	838	prop.width = max (prop.width + letterSpace, 1);
856		839
857	fs->set_prop (prop, false);	840	fs->set_prop (prop, false);
858		841
859	fwidth = prop.width;	842	fwidth = prop.width;
860	fheight = prop.height;	843	fheight = prop.height + lineSpace;
861	fbase = prop.ascent;	844	fbase = prop.ascent;
862		845
863	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
864	{	847	{
865	#if ENABLE_STYLES	848	#if ENABLE_STYLES
…		…
891	#else	874	#else
892	fontset[style] = fontset[0];	875	fontset[style] = fontset[0];
893	#endif	876	#endif
894	}	877	}
895		878
896	if (parent[0])	879	if (parent)
897	{	880	{
898	resize_all_windows (0, 0, 0);	881	resize_all_windows (0, 0, 0);
899	scr_remap_chars ();	882	scr_remap_chars ();
900	scr_touch (true);	883	scr_touch (true);
901	}	884	}
902		885
903	return true;	886	return true;
904	}	887	}
905		888
		889	void
906	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)
907	{	891	{
908	XChangeProperty (dpy, parent[0],	892	XChangeProperty (dpy, parent,
909	prop, XA_STRING, 8, PropModeReplace,	893	prop, XA_STRING, 8, PropModeReplace,
910	(const unsigned char *)str, len >= 0 ? len : strlen (str));	894	(const unsigned char *)str, len >= 0 ? len : strlen (str));
911	}	895	}
912		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
913	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)
914	{	911	{
915	wchar_t *ws = rxvt_mbstowcs (str, len);	912	wchar_t *ws = rxvt_mbstowcs (str, len);
916	char *s = rxvt_wcstoutf8 (ws);	913	char *s = rxvt_wcstoutf8 (ws);
917		914
918	XChangeProperty (dpy, parent[0],	915	XChangeProperty (dpy, parent,
919	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	916	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
920	(const unsigned char *)s, strlen (s));	917	(const unsigned char *)s, strlen (s));
921		918
922	free (s);	919	free (s);
923	free (ws);	920	free (ws);
…		…
927	/*----------------------------------------------------------------------*/	924	/*----------------------------------------------------------------------*/
928	/* xterm sequences - title, iconName, color (exptl) */	925	/* xterm sequences - title, iconName, color (exptl) */
929	void	926	void
930	rxvt_term::set_title (const char *str)	927	rxvt_term::set_title (const char *str)
931	{	928	{
932	set_string_property (XA_WM_NAME, str);	929	set_mbstring_property (XA_WM_NAME, str);
933	#if ENABLE_EWMH	930	#if ENABLE_EWMH
934	set_utf8_property (xa[XA_NET_WM_NAME], str);	931	set_utf8_property (xa[XA_NET_WM_NAME], str);
935	#endif	932	#endif
936	}	933	}
937		934
938	void	935	void
939	rxvt_term::set_icon_name (const char *str)	936	rxvt_term::set_icon_name (const char *str)
940	{	937	{
941	set_string_property (XA_WM_ICON_NAME, str);	938	set_mbstring_property (XA_WM_ICON_NAME, str);
942	#if ENABLE_EWMH	939	#if ENABLE_EWMH
943	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	940	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
944	#endif	941	#endif
945	}	942	}
946		943
		944	void
		945	rxvt_term::set_window_color (int idx, const char *color)
		946	{
947	#ifdef XTERM_COLOR_CHANGE	947	#ifdef XTERM_COLOR_CHANGE
948	void
949	rxvt_term::set_window_color (int idx, const char *color)
950	{
951	rxvt_color xcol;
952	int i;
953
954	if (color == NULL || *color == '\0')	948	if (color == NULL || *color == '\0')
955	return;	949	return;
956		950
957	color = strdup (color);	951	color = strdup (color);
958	allocated.push_back ((void *)color);	952	allocated.push_back ((void *)color);
959	rs[Rs_color + idx] = color;	953	rs[Rs_color + idx] = color;
960		954
961	/* handle color aliases */	955	/* handle color aliases */
962	if (isdigit (*color))	956	if (isdigit (*color))
963	{	957	{
964	i = atoi (color);	958	int i = atoi (color);
965		959
966	if (i >= 8 && i <= 15)	960	if (i >= 8 && i <= 15)
		961	{
967	{ /* bright colors */	962	/* bright colors */
968	i -= 8;	963	alias_color (idx, minBrightCOLOR + i - 8);
969	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
970	goto done;	964	goto done;
971	}	965	}
972		966
973	if (i >= 0 && i <= 7)	967	if (i >= 0 && i <= 7)
		968	{
974	{ /* normal colors */	969	/* normal colors */
975	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	970	alias_color (idx, minCOLOR + i);
976	goto done;	971	goto done;
977	}	972	}
978	}	973	}
979		974
980	set_color (xcol, color);	975	pix_colors_focused[idx].free (this);
		976	set_color (pix_colors_focused[idx], color);
981		977
982	/*
983	* FIXME: should free colors here, but no idea how to do it so instead,
984	* so just keep gobbling up the colormap
985	*/
986
987	pix_colors_focused[idx] = xcol;
988
989	/* XSetWindowAttributes attr; */
990	/* Cursor cursor; */
991	done:	978	done:
992	/*TODO: handle Color_BD, scrollbar background, etc. */	979	/*TODO: handle Color_BD, scrollbar background, etc. */
993		980
994	update_fade_color (idx);	981	update_fade_color (idx);
995	recolour_cursor ();	982	recolor_cursor ();
996	scr_recolour ();	983	scr_recolor ();
		984	#endif /* XTERM_COLOR_CHANGE */
997	}	985	}
998		986
999	#else
1000	# define set_window_color (idx,color) ((void)0)
1001	#endif /* XTERM_COLOR_CHANGE */
1002
1003	void	987	void
1004	rxvt_term::recolour_cursor ()	988	rxvt_term::recolor_cursor ()
1005	{	989	{
1006	XColor fg, bg;	990	XColor fg, bg;
1007		991
1008	(ISSET_PIXCOLOR (Color_pointer_fg)	992	(ISSET_PIXCOLOR (Color_pointer_fg)
1009	? pix_colors_focused[Color_pointer_fg]	993	? pix_colors_focused[Color_pointer_fg]
…		…
1018		1002
1019	/*----------------------------------------------------------------------*/	1003	/*----------------------------------------------------------------------*/
1020	/*	1004	/*
1021	* 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
1022	*/	1006	*/
1023	void	1007	char *
1024	rxvt_term::set_colorfgbg ()	1008	rxvt_term::get_colorfgbg ()
1025	{	1009	{
1026	unsigned int i;	1010	unsigned int i;
1027	const char *xpmb = "\0";	1011	const char *xpmb = "";
1028	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1012	char fstr[] = "default";
		1013	char bstr[] = "default";
		1014	char *env_colorfgbg;
1029		1015
1030	strcpy (fstr, "default");
1031	strcpy (bstr, "default");
1032	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1033	if (pix_colors[Color_fg] == pix_colors[i])	1017	if (pix_colors[Color_fg] == pix_colors[i])
1034	{	1018	{
1035	sprintf (fstr, "%d", (i - Color_Black));	1019	sprintf (fstr, "%d", i - Color_Black);
1036	break;	1020	break;
1037	}	1021	}
1038		1022
1039	for (i = Color_Black; i <= Color_White; i++)	1023	for (i = Color_Black; i <= Color_White; i++)
1040	if (pix_colors[Color_bg] == pix_colors[i])	1024	if (pix_colors[Color_bg] == pix_colors[i])
1041	{	1025	{
1042	sprintf (bstr, "%d", (i - Color_Black));	1026	sprintf (bstr, "%d", i - Color_Black);
1043	#ifdef BG_IMAGE_FROM_FILE	1027	#if BG_IMAGE_FROM_FILE
1044	xpmb = "default;";	1028	xpmb = "default;";
1045	#endif	1029	#endif
1046	break;	1030	break;
1047	}	1031	}
1048		1032
		1033	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1049	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;
1050	}	1036	}
1051		1037
1052	/*----------------------------------------------------------------------*/	1038	/*----------------------------------------------------------------------*/
1053		1039
1054	bool	1040	bool
…		…
1062	}	1048	}
1063		1049
1064	void	1050	void
1065	rxvt_term::alias_color (int dst, int src)	1051	rxvt_term::alias_color (int dst, int src)
1066	{	1052	{
		1053	pix_colors[dst].free (this);
1067	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1054	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1068	}	1055	}
		1056
		1057	#ifdef SMART_RESIZE
		1058	static unsigned int
		1059	get_parent_bw (Display *dpy, Window w)
		1060	{
		1061	int idummy;
		1062	unsigned int udummy;
		1063	Window wdummy, parent;
		1064	Window *children;
		1065	unsigned int nchildren, border_width;
		1066
		1067	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1068	XFree (children);
		1069	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1070	&udummy, &udummy, &border_width, &udummy);
		1071
		1072	return border_width;
		1073	}
		1074	#endif
1069		1075
1070	/* -------------------------------------------------------------------- *	1076	/* -------------------------------------------------------------------- *
1071	* - WINDOW RESIZING - *	1077	* - WINDOW RESIZING - *
1072	* -------------------------------------------------------------------- */	1078	* -------------------------------------------------------------------- */
1073	void	1079	void
…		…
1077	int old_width = szHint.width;	1083	int old_width = szHint.width;
1078	int old_height = szHint.height;	1084	int old_height = szHint.height;
1079		1085
1080	window_calc (newwidth, newheight);	1086	window_calc (newwidth, newheight);
1081		1087
1082	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1088	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1089
		1090	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1091	if (set_hint)
		1092	{
		1093	szHint.flags &= ~(PBaseSize | PResizeInc);
1083	XSetWMNormalHints (dpy, parent[0], &szHint);	1094	XSetWMNormalHints (dpy, parent, &szHint);
		1095	szHint.flags |= PBaseSize | PResizeInc;
		1096	}
1084		1097
1085	if (!ignoreparent)	1098	if (!ignoreparent)
1086	{	1099	{
1087	#ifdef SMART_RESIZE	1100	#ifdef SMART_RESIZE
1088	/*	1101	/*
…		…
1092	int x, y, x1, y1;	1105	int x, y, x1, y1;
1093	int dx, dy;	1106	int dx, dy;
1094	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1107	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1095	Window unused_cr;	1108	Window unused_cr;
1096		1109
1097	XTranslateCoordinates (dpy, parent[0], display->root,	1110	XTranslateCoordinates (dpy, parent, display->root,
1098	0, 0, &x, &y, &unused_cr);	1111	0, 0, &x, &y, &unused_cr);
1099	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1112	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1100	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1113	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1101	/*	1114	/*
1102	* if display->root isn't the parent window, a WM will probably have offset	1115	* if display->root isn't the parent window, a WM will probably have offset
1103	* our position for handles and decorations. Counter it	1116	* our position for handles and decorations. Counter it
1104	*/	1117	*/
1105	if (x1 != x || y1 != y)	1118	if (x1 != x || y1 != y)
1106	{	1119	{
1107	x -= x1;	1120	unsigned int border_width = get_parent_bw (dpy, parent);
1108	y -= y1;	1121
		1122	x -= x1 + border_width;
		1123	y -= y1 + border_width;
1109	}	1124	}
1110		1125
1111	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1126	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1112	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1127	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1113	dx = old_width - szHint.width;	1128	dx = old_width - szHint.width;
…		…
1121	if (y < y1) /* top half */	1136	if (y < y1) /* top half */
1122	dy = 0;	1137	dy = 0;
1123	else if (y == y1) /* exact center */	1138	else if (y == y1) /* exact center */
1124	dy /= 2;	1139	dy /= 2;
1125		1140
1126	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1141	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1127	szHint.width, szHint.height);	1142	szHint.width, szHint.height);
1128	#else	1143	#else
1129	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1144	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1130	#endif	1145	#endif
1131	}	1146	}
		1147
		1148	if (set_hint)
		1149	XSetWMNormalHints (dpy, parent, &szHint);
1132		1150
1133	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1151	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1134		1152
1135	if (fix_screen || newwidth != old_width || newheight != old_height)	1153	if (fix_screen || newwidth != old_width || newheight != old_height)
1136	{	1154	{
1137	if (scrollBar.state)	1155	if (scrollBar.state)
1138	{	1156	scrollBar.resize ();
1139	XMoveResizeWindow (dpy, scrollBar.win,
1140	window_sb_x, 0,
1141	scrollbar_TotalWidth (), szHint.height);
1142	resize_scrollbar ();
1143	}
1144		1157
1145	XMoveResizeWindow (dpy, vt,	1158	XMoveResizeWindow (dpy, vt,
1146	window_vt_x, window_vt_y,	1159	window_vt_x, window_vt_y,
1147	width, height);	1160	vt_width, vt_height);
		1161
		1162	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1148		1163
1149	#ifdef HAVE_BG_PIXMAP	1164	#ifdef HAVE_BG_PIXMAP
1150	if (bgPixmap.window_size_sensitive ())	1165	if (bg_window_size_sensitive ())
1151	update_background ();	1166	update_background ();
1152	#endif	1167	#endif
1153
1154	scr_clear ();
1155	}	1168	}
1156		1169
1157	if (fix_screen || old_height == 0)	1170	if (fix_screen || old_height == 0)
1158	scr_reset ();	1171	scr_reset ();
1159		1172
1160	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1161	//scr_touch (false);
1162
1163	#ifdef HAVE_BG_PIXMAP
1164	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1165	// if (bgPixmap.pixmap)
1166	// scr_touch (false);
1167	#endif
1168
1169	#ifdef USE_XIM	1173	#if USE_XIM
1170	IMSetPosition ();	1174	im_set_position ();
1171	#endif	1175	#endif
1172	}	1176	}
1173		1177
1174	/*	1178	/*
1175	* Set the width/height of the vt window in characters. Units are pixels.	1179	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1188	newwidth = wattr.width - szHint.base_width;	1192	newwidth = wattr.width - szHint.base_width;
1189	if (newheight == 0)	1193	if (newheight == 0)
1190	newheight = wattr.height - szHint.base_height;	1194	newheight = wattr.height - szHint.base_height;
1191	}	1195	}
1192		1196
1193	if (newwidth != width || newheight != height)	1197	if (newwidth != vt_width || newheight != vt_height)
1194	{	1198	{
1195	newwidth += szHint.base_width;	1199	newwidth += szHint.base_width;
1196	newheight += szHint.base_height;	1200	newheight += szHint.base_height;
1197	resize_all_windows (newwidth, newheight, 0);	1201	resize_all_windows (newwidth, newheight, 0);
1198	}	1202	}
1199	}	1203	}
1200		1204
1201	/* -------------------------------------------------------------------- *	1205	/* -------------------------------------------------------------------- *
1202	* - X INPUT METHOD ROUTINES - *	1206	* - X INPUT METHOD ROUTINES - *
1203	* -------------------------------------------------------------------- */	1207	* -------------------------------------------------------------------- */
1204	#ifdef USE_XIM	1208	#if USE_XIM
1205		1209
1206	void	1210	void
1207	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1211	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1208	{	1212	{
1209	fg = pix_colors [Color_fg];	1213	fg = pix_colors [Color_fg];
…		…
1236	status_rect.height = fheight;	1240	status_rect.height = fheight;
1237	}	1241	}
1238		1242
1239	/* Checking whether input method is running. */	1243	/* Checking whether input method is running. */
1240	bool	1244	bool
1241	rxvt_term::IMisRunning ()	1245	rxvt_term::im_is_running ()
1242	{	1246	{
1243	char *p;
1244	Atom atom;	1247	Atom atom;
1245	Window win;	1248	Window win;
1246	char server[IMBUFSIZ];	1249	char server[IMBUFSIZ];
1247		1250
1248	/* get current locale modifier */	1251	/* get current locale modifier */
1249	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1252	if (char *p = XSetLocaleModifiers (0))
1250	{	1253	{
1251	strcpy (server, "@server=");	1254	strcpy (server, "@server=");
1252	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1255	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1253		1256
1254	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1257	if (p = strchr (server + 1, '@')) /* first one only */
1255	*p = '\0';	1258	*p = '\0';
1256		1259
1257	atom = XInternAtom (dpy, server, False);	1260	atom = XInternAtom (dpy, server, False);
1258	win = XGetSelectionOwner (dpy, atom);	1261	win = XGetSelectionOwner (dpy, atom);
1259		1262
1260	if (win != None)	1263	if (win != None)
1261	return True;	1264	return true;
1262	}	1265	}
1263		1266
1264	return False;	1267	return false;
1265	}	1268	}
1266		1269
1267	void	1270	void
1268	rxvt_term::IMSendSpot ()	1271	rxvt_term::im_send_spot ()
1269	{	1272	{
1270	XPoint nspot;	1273	XPoint nspot;
1271	XVaNestedList preedit_attr;	1274	XVaNestedList preedit_attr;
1272		1275
1273	if (!Input_Context	1276	if (!Input_Context
…		…
1326		1329
1327	term->make_current ();	1330	term->make_current ();
1328		1331
1329	if (text)	1332	if (text)
1330	{	1333	{
1331	void *str;	1334	wchar_t *str;
1332		1335
1333	if (!text->encoding_is_wchar && text->string.multi_byte)	1336	if (!text->encoding_is_wchar && text->string.multi_byte)
1334	{	1337	{
1335	// of course, X makes it ugly again	1338	// of course, X makes it ugly again
1336	if (term->rs[Rs_imLocale])	1339	if (term->rs[Rs_imLocale])
1337	SET_LOCALE (term->rs[Rs_imLocale]);	1340	SET_LOCALE (term->rs[Rs_imLocale]);
1338		1341
1339	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1342	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1340	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1343	mbstowcs (str, text->string.multi_byte, text->length + 1);
1341		1344
1342	if (term->rs[Rs_imLocale])	1345	if (term->rs[Rs_imLocale])
1343	SET_LOCALE (term->locale);	1346	SET_LOCALE (term->locale);
1344	}	1347	}
1345	else	1348	else
1346	str = (void *)text->string.wide_char;	1349	str = text->string.wide_char;
1347		1350
1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1349	DT_INT, call_data->caret,	1352	DT_INT, call_data->caret,
1350	DT_INT, call_data->chg_first,	1353	DT_INT, call_data->chg_first,
1351	DT_INT, call_data->chg_length,	1354	DT_INT, call_data->chg_length,
1352	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1355	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1379	/*	1382	/*
1380	* Try to open a XIM with the current modifiers, then see if we can	1383	* Try to open a XIM with the current modifiers, then see if we can
1381	* open a suitable preedit type	1384	* open a suitable preedit type
1382	*/	1385	*/
1383	bool	1386	bool
1384	rxvt_term::IM_get_IC (const char *modifiers)	1387	rxvt_term::im_get_ic (const char *modifiers)
1385	{	1388	{
1386	int i, j, found;	1389	int i, j, found;
1387	XIM xim;	1390	XIM xim;
1388	XPoint spot;	1391	XPoint spot;
1389	XRectangle rect, status_rect, needed_rect;	1392	XRectangle rect, status_rect, needed_rect;
1390	unsigned long fg, bg;	1393	unsigned long fg, bg;
1391	const char *p;	1394	const char *p;
1392	char **s;	1395	char **s;
1393	XIMStyles *xim_styles;	1396	XIMStyles *xim_styles;
1394	#ifdef ENABLE_XIM_ONTHESPOT
1395	XIMCallback xcb[4];
1396	#endif
1397		1397
1398	set_environ (envv);	1398	set_environ (env);
1399		1399
1400	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1400	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1401	return false;	1401	return false;
1402		1402
1403	input_method = display->get_xim (locale, modifiers);	1403	input_method = display->get_xim (locale, modifiers);
1404	if (input_method == NULL)	1404	if (input_method == NULL)
1405	return false;	1405	return false;
…		…
1422	p = pet[pi];	1422	p = pet[pi];
1423		1423
1424	if (!p)	1424	if (!p)
1425	continue;	1425	continue;
1426		1426
1427	s = rxvt_splitcommastring (p);	1427	s = rxvt_strsplit (',', p);
1428		1428
1429	for (i = found = 0; !found && s[i]; i++)	1429	for (i = found = 0; !found && s[i]; i++)
1430	{	1430	{
1431	if (!strcmp (s[i], "OverTheSpot"))	1431	if (!strcmp (s[i], "OverTheSpot"))
1432	input_style = XIMPreeditPosition | XIMStatusNothing;	1432	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1444	input_style = XIMPreeditNothing | XIMStatusNothing;	1444	input_style = XIMPreeditNothing | XIMStatusNothing;
1445		1445
1446	for (j = 0; j < xim_styles->count_styles; j++)	1446	for (j = 0; j < xim_styles->count_styles; j++)
1447	if (input_style == xim_styles->supported_styles[j])	1447	if (input_style == xim_styles->supported_styles[j])
1448	{	1448	{
1449	rxvt_freecommastring (s);	1449	rxvt_free_strsplit (s);
1450		1450
1451	found = 1;	1451	found = 1;
1452	goto foundpet;	1452	goto foundpet;
1453	}	1453	}
1454		1454
1455	}	1455	}
1456		1456
1457	rxvt_freecommastring (s);	1457	rxvt_free_strsplit (s);
1458	}	1458	}
1459		1459
1460	foundpet:	1460	foundpet:
1461		1461
1462	XFree (xim_styles);	1462	XFree (xim_styles);
…		…
1541	NULL);	1541	NULL);
1542	}	1542	}
1543	#if ENABLE_XIM_ONTHESPOT	1543	#if ENABLE_XIM_ONTHESPOT
1544	else if (input_style & XIMPreeditCallbacks)	1544	else if (input_style & XIMPreeditCallbacks)
1545	{	1545	{
		1546	XIMCallback xcb[4];
		1547
1546	im_set_position (spot);	1548	im_set_position (spot);
1547		1549
1548	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1550	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1549	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1551	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1550	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1552	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1565	#endif	1567	#endif
1566		1568
1567	Input_Context = XCreateIC (xim,	1569	Input_Context = XCreateIC (xim,
1568	XNInputStyle, input_style,	1570	XNInputStyle, input_style,
1569	XNClientWindow, vt,	1571	XNClientWindow, vt,
1570	XNFocusWindow, parent[0],	1572	XNFocusWindow, parent,
1571	preedit_attr ? XNPreeditAttributes : NULL,	1573	preedit_attr ? XNPreeditAttributes : NULL,
1572	preedit_attr,	1574	preedit_attr,
1573	status_attr ? XNStatusAttributes : NULL,	1575	status_attr ? XNStatusAttributes : NULL,
1574	status_attr, NULL);	1576	status_attr, NULL);
1575		1577
…		…
1588	// unfortunately, only the focus window is used by XIM, hard to fix	1590	// unfortunately, only the focus window is used by XIM, hard to fix
1589	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1591	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1590	vt_select_input ();	1592	vt_select_input ();
1591	#endif	1593	#endif
1592		1594
1593	IMSetPosition ();	1595	im_set_position ();
1594		1596
1595	return true;	1597	return true;
1596	}	1598	}
1597		1599
1598	void	1600	void
…		…
1608	im_destroy ();	1610	im_destroy ();
1609		1611
1610	if (Input_Context)	1612	if (Input_Context)
1611	return;	1613	return;
1612		1614
1613	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1614	if (rs[Rs_imLocale])	1615	if (rs[Rs_imLocale])
1615	SET_LOCALE (rs[Rs_imLocale]);	1616	SET_LOCALE (rs[Rs_imLocale]);
1616	#endif
1617		1617
1618	p = rs[Rs_inputMethod];	1618	p = rs[Rs_inputMethod];
1619	if (p && *p)	1619	if (p && *p)
1620	{	1620	{
1621	bool found = false;	1621	bool found = false;
1622		1622
1623	s = rxvt_splitcommastring (p);	1623	s = rxvt_strsplit (',', p);
1624		1624
1625	for (i = 0; s[i]; i++)	1625	for (i = 0; s[i]; i++)
1626	{	1626	{
1627	if (*s[i])	1627	if (*s[i])
1628	{	1628	{
1629	strcpy (buf, "@im=");	1629	strcpy (buf, "@im=");
1630	strncat (buf, s[i], IMBUFSIZ - 5);	1630	strncat (buf, s[i], IMBUFSIZ - 5);
1631	if (IM_get_IC (buf))	1631	if (im_get_ic (buf))
1632	{	1632	{
1633	found = true;	1633	found = true;
1634	break;	1634	break;
1635	}	1635	}
1636	}	1636	}
1637	}	1637	}
1638		1638
1639	rxvt_freecommastring (s);	1639	rxvt_free_strsplit (s);
1640		1640
1641	if (found)	1641	if (found)
1642	goto done;	1642	goto done;
1643	}	1643	}
1644		1644
1645	/* try with XMODIFIERS env. var. */	1645	/* try with XMODIFIERS env. var. */
1646	if (IM_get_IC (""))	1646	if (im_get_ic (""))
1647	goto done;	1647	goto done;
1648		1648
1649	/* try with no modifiers base IF the user didn't specify an IM */	1649	/* try with no modifiers base IF the user didn't specify an IM */
1650	if (IM_get_IC ("@im=none"))	1650	if (im_get_ic ("@im=none"))
1651	goto done;	1651	goto done;
1652		1652
1653	done:	1653	done:
1654	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1655	if (rs[Rs_imLocale])	1654	if (rs[Rs_imLocale])
1656	SET_LOCALE (locale);	1655	SET_LOCALE (locale);
1657	#endif
1658	}	1656	}
1659		1657
1660	void	1658	void
1661	rxvt_term::IMSetPosition ()	1659	rxvt_term::im_set_position ()
1662	{	1660	{
1663	XRectangle preedit_rect, status_rect, *needed_rect;	1661	XRectangle preedit_rect, status_rect, *needed_rect;
1664	XVaNestedList preedit_attr, status_attr;	1662	XVaNestedList preedit_attr, status_attr;
1665		1663
1666	if (!Input_Context	1664	if (!Input_Context
1667	|| !focus	1665	|| !focus
1668	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1666	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1669	|| !IMisRunning ())	1667	|| !im_is_running ())
1670	return;	1668	return;
1671		1669
1672	if (input_style & XIMPreeditPosition)	1670	if (input_style & XIMPreeditPosition)
1673	{	1671	{
1674	im_set_size (preedit_rect);	1672	im_set_size (preedit_rect);
1675	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1673	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1676		1674
1677	XSetICValues (Input_Context,	1675	XSetICValues (Input_Context,
1678	XNPreeditAttributes, preedit_attr, NULL);	1676	XNPreeditAttributes, preedit_attr, NULL);
1679	}	1677	}
1680	else	1678	else
1681	{	1679	{
…		…
1698	XFree (status_attr);	1696	XFree (status_attr);
1699	}	1697	}
1700		1698
1701	XFree (preedit_attr);	1699	XFree (preedit_attr);
1702	}	1700	}
1703	#endif /* USE_XIM */	1701	#endif /* USE_XIM */
1704		1702
1705	void	1703	void
1706	rxvt_term::get_window_origin (int &x, int &y)	1704	rxvt_term::get_window_origin (int &x, int &y)
1707	{	1705	{
1708	Window cr;	1706	Window cr;
1709	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1707	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1710	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1711	}
1712
1713	Pixmap
1714	rxvt_term::get_pixmap_property (int prop_id)
1715	{
1716	if (prop_id > 0 && prop_id < NUM_XA)
1717	if (xa[prop_id])
1718	{
1719	int aformat;
1720	unsigned long nitems, bytes_after;
1721	Atom atype;
1722	unsigned char *prop = NULL;
1723	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1724	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1725	&nitems, &bytes_after, &prop);
1726	if (result == Success && prop && atype == XA_PIXMAP)
1727	{
1728	return *(Pixmap *)prop;
1729	}
1730	}
1731	return None;
1732	}	1708	}
1733		1709
1734	#ifdef HAVE_BG_PIXMAP	1710	#ifdef HAVE_BG_PIXMAP
1735	int	1711
		1712	void
1736	rxvt_term::update_background ()	1713	rxvt_term::update_background ()
1737	{	1714	{
1738	bgPixmap.invalidate ();	1715	if (update_background_ev.is_active ())
		1716	return;
1739		1717
1740	/* no chance of real time refresh if we are blurring ! */	1718	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1741	if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1719
		1720	if (to_wait <= 0.)
1742	bgPixmap.render ();	1721	bg_render ();
1743	else	1722	else
1744	{	1723	update_background_ev.start (to_wait);
		1724	}
		1725
		1726	void
		1727	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1728	{
		1729	make_current ();
		1730
1745	update_background_ev.stop ();	1731	update_background_ev.stop ();
1746	if (!bgPixmap.need_client_side_rendering())
1747	update_background_ev.start (NOW + .05);
1748	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1749	update_background_ev.start (NOW + .2); /* very slow !!! */
1750	else
1751	update_background_ev.start (NOW + .07);
1752	}
1753	return 0;
1754	}
1755
1756	void
1757	rxvt_term::update_background_cb (time_watcher &w)
1758	{
1759	bgPixmap.render ();	1732	bg_render ();
		1733	refresh_check ();
1760	}	1734	}
1761		1735
1762	#endif /* HAVE_BG_PIXMAP */	1736	#endif /* HAVE_BG_PIXMAP */
1763		1737
1764	/*----------------------- end-of-file (C source) -----------------------*/	1738	/*----------------------- end-of-file (C source) -----------------------*/

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