ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.294 by root, Fri Jan 4 19:12:23 2008 UTC vs.
Revision 1.402 by sf-exg, Thu May 13 19:40:19 2021 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) 2003-2007 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	#include <termios.h>	46	#include <termios.h>
44		47
45	#ifdef HAVE_XSETLOCALE	48	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	49	# define X_LOCALE
47	# include <X11/Xlocale.h>	50	# include <X11/Xlocale.h>
48	#else	51	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <locale.h>
51	# endif	53	#endif
52	#endif
53		54
		55	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
55		57
56	// used to tell global functions which terminal instance is "active"	58	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	59	rxvt_t rxvt_current_term;
58		60
59	static char curlocale[128], savelocale[128];	61	static char curlocale[128], savelocale[128];
60		62
61	bool	63	bool
62	rxvt_set_locale (const char *locale) NOTHROW	64	rxvt_set_locale (const char *locale) noexcept
63	{	65	{
64	int size = strlen (locale) + 1;	66	int size = strlen (locale) + 1;
65		67
66	if (size > sizeof (curlocale))	68	if (size > sizeof (curlocale))
67	rxvt_fatal ("locale string too long, aborting.\n");	69	rxvt_fatal ("locale string too long, aborting.\n");
…		…
73	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
74	return true;	76	return true;
75	}	77	}
76		78
77	void	79	void
78	rxvt_push_locale (const char *locale) NOTHROW	80	rxvt_push_locale (const char *locale) noexcept
79	{	81	{
80	strcpy (savelocale, curlocale);	82	strcpy (savelocale, curlocale);
81	rxvt_set_locale (locale);	83	rxvt_set_locale (locale);
82	}	84	}
83		85
84	void	86	void
85	rxvt_pop_locale () NOTHROW	87	rxvt_pop_locale () noexcept
86	{	88	{
87	rxvt_set_locale (savelocale);	89	rxvt_set_locale (savelocale);
88	}	90	}
89		91
90	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
…		…
93	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)
94	{	96	{
95	compose_char *cc;	97	compose_char *cc;
96		98
97	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	101	cc = (*this)[c1];
100	while (cc)	102	while (cc)
101	{	103	{
102	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
104	}	106	}
105		107
106	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
111	}
112		112
113	// allocate a new combination	113	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	115	{
116	static int seen;	116	static int seen;
117		117
118	if (!seen++)	118	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		120
121	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
122	}	122	}
123		123
124	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
151	}	151	}
152	#endif	152	#endif
153		153
154	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
155	{	155	{
156	#if HAVE_BG_PIXMAP
157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
158	#endif
159	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
161	#endif	158	#endif
162	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
…		…
169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
170	#endif	167	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	170	#endif
174	#if ENABLE_TRANSPARENCY || ENABLE_PERL	171	#if ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	173	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	175	#if USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	177	#endif
183	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
185	#endif	180	#endif
…		…
188	#endif	183	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		190
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		192
…		…
226	if (fontset[i] != fontset[0])	220	if (fontset[i] != fontset[0])
227	delete fontset[i];	221	delete fontset[i];
228	#endif	222	#endif
229	delete fontset[0];	223	delete fontset[0];
230		224
		225	#if HAVE_IMG
		226	delete bg_img;
		227	#endif
		228
231	if (display)	229	if (display)
232	{	230	{
233	selection_clear ();	231	selection_clear ();
		232	selection_clear (true);
234		233
235	#ifdef USE_XIM	234	#if USE_XIM
236	im_destroy ();	235	im_destroy ();
237	#endif	236	#endif
238	#ifdef XTERM_SCROLLBAR	237	scrollBar.destroy ();
239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);	238
240	if (ShadowGC) XFreeGC (dpy, ShadowGC);	239	if (gc)
241	#endif
242	#ifdef PLAIN_SCROLLBAR
243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244	#endif
245	#ifdef NEXT_SCROLLBAR
246	if (blackGC) XFreeGC (dpy, blackGC);
247	if (whiteGC) XFreeGC (dpy, whiteGC);
248	if (grayGC) XFreeGC (dpy, grayGC);
249	if (darkGC) XFreeGC (dpy, darkGC);
250	if (stippleGC) XFreeGC (dpy, stippleGC);
251	if (dimple) XFreePixmap (dpy, dimple);
252	if (upArrow) XFreePixmap (dpy, upArrow);
253	if (downArrow) XFreePixmap (dpy, downArrow);
254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256	#endif
257	#ifdef RXVT_SCROLLBAR
258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261	#endif
262	if (gc) XFreeGC (dpy, gc);	240	XFreeGC (dpy, gc);
263		241
264	delete drawable;	242	delete drawable;
		243
265	// destroy all windows	244	// destroy all windows
266	if (parent[0])	245	if (parent)
267	XDestroyWindow (dpy, parent[0]);	246	XDestroyWindow (dpy, parent);
268		247
269	for (int i = 0; i < TOTAL_COLORS; i++)	248	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	249	if (ISSET_PIXCOLOR (i))
271	{	250	{
272	pix_colors_focused [i].free (this);	251	pix_colors_focused [i].free (this);
273	#if OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
		253	if (rs[Rs_fade])
274	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
275	#endif	255	#endif
276	}	256	}
277		257
278	clear ();	258	clear ();
279	}
280		259
281	#ifdef HAVE_BG_PIXMAP
282	bgPixmap.destroy ();
283	#endif
284	display->flush (); /* ideally .put should do this */	260	display->flush (); /* ideally .put should do this */
285	displays.put (display);	261	displays.put (display);
		262	}
286		263
287	scr_release ();	264	scr_release ();
288		265
289	/* clear all resources */	266	/* clear all resources */
290	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
291	free (allocated [i]);	268	free (allocated [i]);
292		269
293	free (selection.text);	270	free (selection.text);
294	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
295	free (env_display);
296	free (env_term);
297	free (locale);	272	free (locale);
298	free (v_buffer);	273	free (v_buffer);
299	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
300		281
301	delete envv;	282	delete envv;
302	delete argv;	283	delete argv;
303		284
304	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
305	delete keyboard;	286	delete keyboard;
306	#endif	287	#endif
307	#ifndef NO_RESOURCES	288	#ifndef NO_RESOURCES
308	XrmDestroyDatabase (option_db);	289	XrmDestroyDatabase (option_db);
309	#endif	290	#endif
		291
		292	SET_R ((rxvt_term *)0);
310	}	293	}
311		294
312	// child has exited, usually destroys	295	// child has exited, usually destroys
313	void	296	void
314	rxvt_term::child_cb (ev::child &w, int status)	297	rxvt_term::child_cb (ev::child &w, int status)
…		…
336	if (display)	319	if (display)
337	{	320	{
338	#if USE_XIM	321	#if USE_XIM
339	im_ev.stop (display);	322	im_ev.stop (display);
340	#endif	323	#endif
341	#if HAVE_SCROLLBARS
342	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
343	#endif	325	#if ENABLE_PERL
344	#if ENABLE_TRANSPARENCY || ENABLE_PERL
345	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
346	#endif	327	#endif
347	incr_ev.stop ();
348	termwin_ev.stop (display);	328	termwin_ev.stop (display);
349	vt_ev.stop (display);	329	vt_ev.stop (display);
350	}	330	}
351		331
352	flush_ev.stop ();	332	flush_ev.stop ();
…		…
376	make_current ();	356	make_current ();
377		357
378	delete this;	358	delete this;
379	}	359	}
380		360
		361	void
		362	rxvt_term::set_option (uint8_t opt, bool set) noexcept
		363	{
		364	if (!opt)
		365	return;
		366
		367	uint8_t mask = 1 << (opt & 7);
		368	uint8_t &val = options [opt >> 3];
		369
		370	val = val & ~mask | (set ? mask : 0);
		371	}
		372
381	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
382	/*	374	/*
383	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
384	* TODO: if debugging, this should free up any known resources if we can
385	*/	376	*/
386	static XErrorHandler old_xerror_handler;	377	static XErrorHandler old_xerror_handler;
387		378
388	static void	379	static void
389	rxvt_emergency_cleanup ()	380	rxvt_emergency_cleanup ()
…		…
391	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
392	(*t)->emergency_cleanup ();	383	(*t)->emergency_cleanup ();
393	}	384	}
394		385
395	#if !ENABLE_MINIMAL	386	#if !ENABLE_MINIMAL
396	static void	387	static void ecb_cold
397	print_x_error (Display *dpy, XErrorEvent *event)	388	print_x_error (Display *dpy, XErrorEvent *event)
398	{	389	{
399	char buffer[BUFSIZ];	390	char buffer[BUFSIZ];
400	char mesg[BUFSIZ];	391	char mesg[BUFSIZ];
401	char number[32];	392	char number[32];
402	char *mtype = "XlibMessage";	393
403	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
404	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
405	rxvt_warn ("An X Error occured, trying to continue after report.\n");	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
406	rxvt_warn ("%s: %s\n", mesg, buffer);	401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
407	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
409	sprintf(number, "%d", event->request_code);	457	sprintf (number, "%d", event->request_code);
410	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
411	rxvt_warn ("(which is %s)\n", buffer);	459	rxvt_warn ("+ (which is %s)\n", buffer);
412	if (event->request_code >= 128) {
413	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
414	mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
416	}	460	}
		461
417	if ((event->error_code == BadWindow) ||	462	if (event->error_code == BadWindow
418	(event->error_code == BadPixmap) ||	463	|| event->error_code == BadPixmap
419	(event->error_code == BadCursor) ||	464	|| event->error_code == BadCursor
420	(event->error_code == BadFont) ||	465	|| event->error_code == BadFont
421	(event->error_code == BadDrawable) ||	466	|| event->error_code == BadDrawable
422	(event->error_code == BadColor) ||	467	|| event->error_code == BadColor
423	(event->error_code == BadGC) ||	468	|| event->error_code == BadGC
424	(event->error_code == BadIDChoice) ||	469	|| event->error_code == BadIDChoice
425	(event->error_code == BadValue) ||	470	|| event->error_code == BadValue
426	(event->error_code == BadAtom)) {	471	|| event->error_code == BadAtom)
		472	{
427	if (event->error_code == BadValue)	473	if (event->error_code == BadValue)
428	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
429	mesg, BUFSIZ);
430	else if (event->error_code == BadAtom)	475	else if (event->error_code == BadAtom)
431	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
432	mesg, BUFSIZ);	477	else
433	else
434	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
435	mesg, BUFSIZ);
436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437	}
438	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441	}
442	#endif
443		479
444	int	480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
445	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
446	{	487	{
447	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
448	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
449	else	490	else
450	{	491	{
451	// GET_R is most likely not the terminal which caused the error,	492	// GET_R is most likely not the terminal which caused the error,
452	// so just output the error and continue	493	// so just output the error and continue
…		…
458	}	499	}
459		500
460	return 0;	501	return 0;
461	}	502	}
462		503
463	int	504	int ecb_cold
464	rxvt_xioerror_handler (Display *display)	505	rxvt_xioerror_handler (Display *display)
465	{	506	{
466	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
467	DisplayString (display));	508	DisplayString (display));
468	rxvt_emergency_cleanup ();	509	rxvt_emergency_cleanup ();
469	_exit (EXIT_FAILURE);	510	_exit (EXIT_FAILURE);
470	}
471
472	/*----------------------------------------------------------------------*/
473	void
474	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
475	{
476	this->envv = envv;
477
478	SET_R (this);
479	set_locale ("");
480	set_environ (envv); // few things in X do not call setlocale :(
481
482	init_vars ();
483
484	init_secondary ();
485
486	const char **cmd_argv = init_resources (argc, argv);
487
488	#ifdef KEYSYM_RESOURCE
489	keyboard->register_done ();
490	#endif
491
492	#ifdef HAVE_SCROLLBARS
493	if (option (Opt_scrollBar))
494	scrollBar.setIdle (); /* set existence for size calculations */
495	#endif
496
497	pty = ptytty::create ();
498
499	create_windows (argc, argv);
500
501	init_xlocale ();
502
503	scr_reset (); // initialize screen
504
505	#if 0
506	XSynchronize (dpy, True);
507	#endif
508
509	#ifdef HAVE_SCROLLBARS
510	if (option (Opt_scrollBar))
511	resize_scrollbar (); /* create and map scrollbar */
512	#endif
513	#ifdef HAVE_BG_PIXMAP
514	{
515	bgPixmap.set_target (this);
516
517	#ifdef ENABLE_TRANSPARENCY
518	if (option (Opt_transparent))
519	{
520	bgPixmap.set_transparent ();
521
522	#ifdef HAVE_AFTERIMAGE
523	if (rs [Rs_blurradius])
524	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
525	#endif
526	if (ISSET_PIXCOLOR (Color_tint))
527	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
528
529	if (rs [Rs_shade])
530	bgPixmap.set_shade (rs [Rs_shade]);
531
532	bgPixmap.set_root_pixmap ();
533	XSelectInput (dpy, display->root, PropertyChangeMask);
534	rootwin_ev.start (display, display->root);
535	}
536	#endif
537
538	#ifdef BG_IMAGE_FROM_FILE
539	if (rs[Rs_backgroundPixmap])
540	{
541	const char *p = rs[Rs_backgroundPixmap];
542
543	if ((p = strchr (p, ';')) != 0)
544	{
545	p++;
546	bgPixmap.set_geometry (p);
547	}
548	else
549	bgPixmap.set_defaultGeometry ();
550
551	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
552	if (!bgPixmap.window_position_sensitive ())
553	update_background ();
554	}
555	#endif
556	}
557	#endif
558
559	#if ENABLE_PERL
560	rootwin_ev.start (display, display->root);
561	#endif
562
563	set_colorfgbg ();
564
565	init_command (cmd_argv);
566
567	free (cmd_argv);
568
569	if (pty->pty >= 0)
570	pty_ev.start (pty->pty, ev::READ);
571
572	HOOK_INVOKE ((this, HOOK_START, DT_END));
573
574	#if ENABLE_XEMBED
575	if (rs[Rs_embed])
576	{
577	long info[2] = { 0, XEMBED_MAPPED };
578
579	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
580	32, PropModeReplace, (unsigned char *)&info, 2);
581	}
582	#endif
583
584	XMapWindow (dpy, vt);
585	XMapWindow (dpy, parent[0]);
586	}	511	}
587		512
588	static struct sig_handlers	513	static struct sig_handlers
589	{	514	{
590	ev::sig sw_term, sw_int;	515	ev::sig sw_term, sw_int;
…		…
607	rxvt_emergency_cleanup ();	532	rxvt_emergency_cleanup ();
608	w.stop ();	533	w.stop ();
609	kill (getpid (), w.signum);	534	kill (getpid (), w.signum);
610	}	535	}
611		536
		537	static void
		538	rxvt_get_ttymode (struct termios *tio)
		539	{
		540	if (tcgetattr (STDIN_FILENO, tio) < 0)
		541	memset (tio, 0, sizeof (struct termios));
		542
		543	for (int i = 0; i < NCCS; i++)
		544	tio->c_cc[i] = VDISABLE;
		545
		546	tio->c_cc[VINTR] = CINTR;
		547	tio->c_cc[VQUIT] = CQUIT;
		548	tio->c_cc[VERASE] = CERASE;
		549	#ifdef VERASE2
		550	tio->c_cc[VERASE2] = CERASE2;
		551	#endif
		552	tio->c_cc[VKILL] = CKILL;
		553	tio->c_cc[VEOF] = CEOF;
		554	tio->c_cc[VSTART] = CSTART;
		555	tio->c_cc[VSTOP] = CSTOP;
		556	tio->c_cc[VSUSP] = CSUSP;
		557	# ifdef VDSUSP
		558	tio->c_cc[VDSUSP] = CDSUSP;
		559	# endif
		560	# ifdef VREPRINT
		561	tio->c_cc[VREPRINT] = CRPRNT;
		562	# endif
		563	# ifdef VDISCRD
		564	tio->c_cc[VDISCRD] = CFLUSH;
		565	# endif
		566	# ifdef VWERSE
		567	tio->c_cc[VWERSE] = CWERASE;
		568	# endif
		569	# ifdef VLNEXT
		570	tio->c_cc[VLNEXT] = CLNEXT;
		571	# endif
		572	# ifdef VSTATUS
		573	tio->c_cc[VSTATUS] = CSTATUS;
		574	# endif
		575
		576	# if VMIN != VEOF
		577	tio->c_cc[VMIN] = 1;
		578	# endif
		579	# if VTIME != VEOL
		580	tio->c_cc[VTIME] = 0;
		581	# endif
		582
		583	/* input modes */
		584	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		585	# ifdef IMAXBEL
		586	| IMAXBEL
		587	# endif
		588	| IXON);
		589
		590	/* output modes */
		591	tio->c_oflag = (OPOST | ONLCR);
		592
		593	/* control modes */
		594	tio->c_cflag = (CS8 | CREAD);
		595
		596	/* local modes */
		597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		598	# if defined (ECHOCTL) && defined (ECHOKE)
		599	| ECHOCTL | ECHOKE
		600	# endif
		601	| ECHOE | ECHOK);
		602	}
		603
612	char **rxvt_environ; // startup environment	604	char **rxvt_environ; // startup environment
613		605
614	void	606	void
615	rxvt_init ()	607	rxvt_init ()
616	{	608	{
617	ptytty::init ();	609	assert (("fontMask must not overlap other RS masks",
		610	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
618		611
		612	rxvt_get_ttymode (&rxvt_term::def_tio);
		613
		614	// get rid of stdin/stdout as we don't need them, to free resources
		615	dup2 (STDERR_FILENO, STDIN_FILENO);
		616	dup2 (STDERR_FILENO, STDOUT_FILENO);
		617
619	if (!ev_default_loop (0))	618	if (!ev_default_loop ())
620	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	619	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
621		620
622	rxvt_environ = environ;	621	rxvt_environ = environ;
623		622
624	signal (SIGHUP, SIG_IGN);	623	signal (SIGHUP, SIG_IGN);
625	signal (SIGPIPE, SIG_IGN);	624	signal (SIGPIPE, SIG_IGN);
626		625
627	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	626	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
628	sig_handlers.sw_int.start (SIGINT); ev_unref ();	627	sig_handlers.sw_int.start (SIGINT); ev_unref ();
629
630	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
631	/* signal (SIGURG, SIG_DFL); */
632		628
633	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
634	// TODO: handle this with exceptions and tolerate the memory loss	630	// TODO: handle this with exceptions and tolerate the memory loss
635	XSetIOErrorHandler (rxvt_xioerror_handler);	631	XSetIOErrorHandler (rxvt_xioerror_handler);
636		632
637	XrmInitialize ();	633	XrmInitialize ();
		634
		635	#if HAVE_PIXBUF
		636	g_type_init ();
		637	#endif
638	}	638	}
639		639
640	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
641	/*	641	/*
642	* window size/position calculations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
…		…
644	*/	644	*/
645	void	645	void
646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
647	{	647	{
648	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
649	int x, y, sb_w, flags;	649	int x, y, flags;
650	unsigned int w, h;	650	unsigned int w, h;
651	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
652		652
653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
654	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
…		…
664	if (rs[Rs_geometry])	664	if (rs[Rs_geometry])
665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
666		666
667	if (flags & WidthValue)	667	if (flags & WidthValue)
668	{	668	{
		669	if (!w)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
669	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	672	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
670	szHint.flags |= USSize;	673	szHint.flags |= USSize;
671	}	674	}
672		675
673	if (flags & HeightValue)	676	if (flags & HeightValue)
674	{	677	{
		678	if (!h)
		679	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		680
675	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	681	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
676	szHint.flags |= USSize;	682	szHint.flags |= USSize;
677	}	683	}
678		684
679	if (flags & XValue)	685	if (flags & XValue)
680	{	686	{
…		…
711	max_width = MAX_COLS * fwidth;	717	max_width = MAX_COLS * fwidth;
712	max_height = MAX_ROWS * fheight;	718	max_height = MAX_ROWS * fheight;
713		719
714	szHint.base_width = szHint.base_height = 2 * int_bwidth;	720	szHint.base_width = szHint.base_height = 2 * int_bwidth;
715		721
716	sb_w = 0;
717	window_vt_x = window_vt_y = int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
718		723
719	if (scrollBar.state)	724	if (scrollBar.state)
720	{	725	{
721	sb_w = scrollbar_TotalWidth ();	726	int sb_w = scrollBar.total_width ();
722	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
723		728
724	if (!option (Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
725	window_vt_x += sb_w;	730	window_vt_x += sb_w;
726	}	731	}
…		…
750	{	755	{
751	min_it (height, max_height);	756	min_it (height, max_height);
752	szHint.height = szHint.base_height + height;	757	szHint.height = szHint.base_height + height;
753	}	758	}
754		759
755	if (scrollBar.state && option (Opt_scrollBar_right))
756	window_sb_x = szHint.width - sb_w;
757
758	if (recalc_x)	760	if (recalc_x)
759	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	761	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
760		762
761	if (recalc_y)	763	if (recalc_y)
762	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
763		765
764	ncol = width / fwidth;	766	ncol = width / fwidth;
765	nrow = height / fheight;	767	nrow = height / fheight;
		768
		769	// When the size of the vt window is not a multiple of the cell
		770	// size, i.e., when the wm does not honour our size hints, there are
		771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
766	}	777	}
767		778
768	/*----------------------------------------------------------------------*/	779	/*----------------------------------------------------------------------*/
769	/*	780	/*
770	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
…		…
778		789
779	struct winsize ws;	790	struct winsize ws;
780		791
781	ws.ws_col = ncol;	792	ws.ws_col = ncol;
782	ws.ws_row = nrow;	793	ws.ws_row = nrow;
783	ws.ws_xpixel = width;	794	ws.ws_xpixel = vt_width;
784	ws.ws_ypixel = height;	795	ws.ws_ypixel = vt_height;
785	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
786		797
787	#if 0	798	#if 0
788	// TIOCSWINSZ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
789	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
790	kill (-cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
791	#endif	802	#endif
792	}	803	}
793		804
794	/*----------------------------------------------------------------------*/	805	/*----------------------------------------------------------------------*/
795	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
796	*
797	* init = 1 - initialize
798	*
799	* fontname == FONT_UP - switch to bigger font
800	* fontname == FONT_DN - switch to smaller font
801	*/
802	bool	807	bool
803	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
804	{	809	{
805	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
806	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
820	#endif	825	#endif
821		826
822	delete fontset[0];	827	delete fontset[0];
823	fontset[0] = fs;	828	fontset[0] = fs;
824		829
825	prop = (*fs)[1]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
826	prop.height += lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
827		832
828	fs->set_prop (prop, false);	833	fs->set_prop (prop, false);
829		834
830	fwidth = prop.width;	835	fwidth = prop.width;
831	fheight = prop.height;	836	fheight = prop.height + lineSpace;
832	fbase = prop.ascent;	837	fbase = prop.ascent;
833		838
834	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
835	{	840	{
836	#if ENABLE_STYLES	841	#if ENABLE_STYLES
…		…
862	#else	867	#else
863	fontset[style] = fontset[0];	868	fontset[style] = fontset[0];
864	#endif	869	#endif
865	}	870	}
866		871
867	if (parent[0])	872	if (parent)
868	{	873	{
869	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
870	scr_remap_chars ();	875	scr_remap_chars ();
871	scr_touch (true);	876	scr_touch (true);
872	}	877	}
…		…
875	}	880	}
876		881
877	void	882	void
878	rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
879	{	884	{
880	XChangeProperty (dpy, parent[0],	885	XChangeProperty (dpy, parent,
881	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
882	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
883	}	888	}
884		889
885	void	890	void
		891	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		892	{
		893	XTextProperty ct;
		894
		895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		896	{
		897	XSetTextProperty (dpy, parent, &ct, prop);
		898	XFree (ct.value);
		899	}
		900	}
		901
		902	void
886	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
887	{	904	{
888	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
889	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
890		907
891	XChangeProperty (dpy, parent[0],	908	XChangeProperty (dpy, parent,
892	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
893	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
894		911
895	free (s);	912	free (s);
896	free (ws);	913	free (ws);
…		…
900	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
901	/* xterm sequences - title, iconName, color (exptl) */	918	/* xterm sequences - title, iconName, color (exptl) */
902	void	919	void
903	rxvt_term::set_title (const char *str)	920	rxvt_term::set_title (const char *str)
904	{	921	{
905	set_string_property (XA_WM_NAME, str);	922	set_mbstring_property (XA_WM_NAME, str);
906	#if ENABLE_EWMH	923	#if ENABLE_EWMH
907	set_utf8_property (xa[XA_NET_WM_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_NAME], str);
908	#endif	925	#endif
909	}	926	}
910		927
911	void	928	void
912	rxvt_term::set_icon_name (const char *str)	929	rxvt_term::set_icon_name (const char *str)
913	{	930	{
914	set_string_property (XA_WM_ICON_NAME, str);	931	set_mbstring_property (XA_WM_ICON_NAME, str);
915	#if ENABLE_EWMH	932	#if ENABLE_EWMH
916	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	933	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
917	#endif	934	#endif
918	}	935	}
919		936
920	void	937	void
921	rxvt_term::set_window_color (int idx, const char *color)	938	rxvt_term::set_window_color (int idx, const char *color)
922	{	939	{
923	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
924	rxvt_color xcol;
925	int i;
926
927	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
928	return;	942	return;
929		943
930	color = strdup (color);	944	color = strdup (color);
931	allocated.push_back ((void *)color);	945	allocated.push_back ((void *)color);
932	rs[Rs_color + idx] = color;	946	rs[Rs_color + idx] = color;
933		947
934	/* handle color aliases */	948	/* handle color aliases */
935	if (isdigit (*color))	949	if (isdigit (*color))
936	{	950	{
937	i = atoi (color);	951	int i = atoi (color);
938		952
939	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
940	{	954	{
941	/* bright colors */	955	/* bright colors */
942	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	956	alias_color (idx, minBrightCOLOR + i - 8);
943	goto done;	957	goto done;
944	}	958	}
945		959
946	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
947	{	961	{
948	/* normal colors */	962	/* normal colors */
949	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
950	goto done;	964	goto done;
951	}	965	}
952	}	966	}
953		967
954	set_color (xcol, color);	968	pix_colors_focused[idx].free (this);
955		969	set_color (pix_colors_focused[idx], color);
956	/*
957	* FIXME: should free colors here, but no idea how to do it so instead,
958	* so just keep gobbling up the colormap
959	*/
960
961	pix_colors_focused[idx] = xcol;
962		970
963	done:	971	done:
964	/*TODO: handle Color_BD, scrollbar background, etc. */	972	/*TODO: handle Color_BD, scrollbar background, etc. */
965		973
966	update_fade_color (idx);	974	update_fade_color (idx);
967	recolour_cursor ();	975	recolor_cursor ();
968	scr_recolour ();	976	scr_recolor ();
969	#endif /* XTERM_COLOR_CHANGE */	977	#endif /* XTERM_COLOR_CHANGE */
970	}	978	}
971		979
972	void	980	void
973	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
974	{	982	{
975	XColor fg, bg;	983	XColor fg, bg;
976		984
977	(ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
978	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
…		…
987		995
988	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
989	/*	997	/*
990	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
991	*/	999	*/
992	void	1000	char *
993	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
994	{	1002	{
995	unsigned int i;	1003	unsigned int i;
996	const char *xpmb = "";	1004	const char *xpmb = "";
997	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1005	char fstr[] = "default";
		1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
998		1008
999	strcpy (fstr, "default");
1000	strcpy (bstr, "default");
1001	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
1002	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
1003	{	1011	{
1004	sprintf (fstr, "%d", (i - Color_Black));	1012	sprintf (fstr, "%d", i - Color_Black);
1005	break;	1013	break;
1006	}	1014	}
1007		1015
1008	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1009	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
1010	{	1018	{
1011	sprintf (bstr, "%d", (i - Color_Black));	1019	sprintf (bstr, "%d", i - Color_Black);
1012	#ifdef BG_IMAGE_FROM_FILE	1020	#if HAVE_IMG
1013	xpmb = "default;";	1021	xpmb = "default;";
1014	#endif	1022	#endif
1015	break;	1023	break;
1016	}	1024	}
1017		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1018	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
1019	}	1029	}
1020		1030
1021	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
1022		1032
1023	bool	1033	bool
…		…
1031	}	1041	}
1032		1042
1033	void	1043	void
1034	rxvt_term::alias_color (int dst, int src)	1044	rxvt_term::alias_color (int dst, int src)
1035	{	1045	{
		1046	pix_colors[dst].free (this);
1036	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);	1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1037	}	1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
1038		1068
1039	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1040	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1041	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1042	void	1072	void
…		…
1046	int old_width = szHint.width;	1076	int old_width = szHint.width;
1047	int old_height = szHint.height;	1077	int old_height = szHint.height;
1048		1078
1049	window_calc (newwidth, newheight);	1079	window_calc (newwidth, newheight);
1050		1080
1051	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1081	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1082
		1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1084	if (set_hint)
		1085	{
		1086	szHint.flags &= ~(PBaseSize | PResizeInc);
1052	XSetWMNormalHints (dpy, parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
		1088	szHint.flags |= PBaseSize | PResizeInc;
		1089	}
1053		1090
1054	if (!ignoreparent)	1091	if (!ignoreparent)
1055	{	1092	{
1056	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1057	/*	1094	/*
…		…
1061	int x, y, x1, y1;	1098	int x, y, x1, y1;
1062	int dx, dy;	1099	int dx, dy;
1063	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1064	Window unused_cr;	1101	Window unused_cr;
1065		1102
1066	XTranslateCoordinates (dpy, parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1067	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1068	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1069	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1070	/*	1107	/*
1071	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1072	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1073	*/	1110	*/
1074	if (x1 != x || y1 != y)	1111	if (x1 != x || y1 != y)
1075	{	1112	{
1076	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1077	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1078	}	1117	}
1079		1118
1080	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1081	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1082	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
…		…
1090	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1091	dy = 0;	1130	dy = 0;
1092	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1093	dy /= 2;	1132	dy /= 2;
1094		1133
1095	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1096	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1097	#else	1136	#else
1098	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1099	#endif	1138	#endif
1100	}	1139	}
		1140
		1141	if (set_hint)
		1142	XSetWMNormalHints (dpy, parent, &szHint);
1101		1143
1102	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1103		1145
1104	if (fix_screen || newwidth != old_width || newheight != old_height)	1146	if (fix_screen || newwidth != old_width || newheight != old_height)
1105	{	1147	{
1106	if (scrollBar.state)	1148	if (scrollBar.state)
1107	{	1149	scrollBar.resize ();
1108	XMoveResizeWindow (dpy, scrollBar.win,
1109	window_sb_x, 0,
1110	scrollbar_TotalWidth (), szHint.height);
1111	resize_scrollbar ();
1112	}
1113		1150
1114	XMoveResizeWindow (dpy, vt,	1151	XMoveResizeWindow (dpy, vt,
1115	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1116	width, height);	1153	vt_width, vt_height);
1117		1154
1118	#ifdef HAVE_BG_PIXMAP	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1119	if (bgPixmap.window_size_sensitive ())
1120	update_background ();
1121	#endif
1122
1123	scr_clear ();
1124	}	1156	}
1125		1157
1126	if (fix_screen || old_height == 0)	1158	if (fix_screen || old_height == 0)
1127	scr_reset ();	1159	scr_reset ();
1128		1160
1129	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1130	//scr_touch (false);
1131
1132	#ifdef HAVE_BG_PIXMAP
1133	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1134	// if (bgPixmap.pixmap)
1135	// scr_touch (false);
1136	#endif
1137
1138	#ifdef USE_XIM	1161	#if USE_XIM
1139	IMSetPosition ();	1162	im_set_position ();
1140	#endif	1163	#endif
1141	}	1164	}
1142		1165
1143	/*	1166	/*
1144	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1157	newwidth = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1158	if (newheight == 0)	1181	if (newheight == 0)
1159	newheight = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1160	}	1183	}
1161		1184
1162	if (newwidth != width || newheight != height)	1185	if (newwidth != vt_width || newheight != vt_height)
1163	{	1186	{
1164	newwidth += szHint.base_width;	1187	newwidth += szHint.base_width;
1165	newheight += szHint.base_height;	1188	newheight += szHint.base_height;
1166	resize_all_windows (newwidth, newheight, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1167	}	1190	}
1168	}	1191	}
1169		1192
1170	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1171	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1172	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1173	#ifdef USE_XIM	1196	#if USE_XIM
1174		1197
1175	void	1198	void
1176	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1177	{	1200	{
1178	fg = pix_colors [Color_fg];	1201	fg = pix_colors [Color_fg];
…		…
1205	status_rect.height = fheight;	1228	status_rect.height = fheight;
1206	}	1229	}
1207		1230
1208	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1209	bool	1232	bool
1210	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1211	{	1234	{
1212	char *p;
1213	Atom atom;	1235	Atom atom;
1214	Window win;	1236	Window win;
1215	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1216		1238
1217	/* get current locale modifier */	1239	/* get current locale modifier */
1218	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1240	if (char *p = XSetLocaleModifiers (0))
1219	{	1241	{
1220	strcpy (server, "@server=");	1242	strcpy (server, "@server=");
1221	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1243	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1222		1244
1223	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1245	if (p = strchr (server + 1, '@')) /* first one only */
1224	*p = '\0';	1246	*p = '\0';
1225		1247
1226	atom = XInternAtom (dpy, server, False);	1248	atom = XInternAtom (dpy, server, False);
1227	win = XGetSelectionOwner (dpy, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1228		1250
1229	if (win != None)	1251	if (win != None)
1230	return True;	1252	return true;
1231	}	1253	}
1232		1254
1233	return False;	1255	return false;
1234	}	1256	}
1235		1257
1236	void	1258	void
1237	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1238	{	1260	{
1239	XPoint nspot;	1261	XPoint nspot;
1240	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1241		1263
1242	if (!Input_Context	1264	if (!Input_Context
…		…
1295		1317
1296	term->make_current ();	1318	term->make_current ();
1297		1319
1298	if (text)	1320	if (text)
1299	{	1321	{
1300	void *str;	1322	wchar_t *str;
1301		1323
1302	if (!text->encoding_is_wchar && text->string.multi_byte)	1324	if (!text->encoding_is_wchar && text->string.multi_byte)
1303	{	1325	{
1304	// of course, X makes it ugly again	1326	// of course, X makes it ugly again
1305	if (term->rs[Rs_imLocale])	1327	if (term->rs[Rs_imLocale])
1306	SET_LOCALE (term->rs[Rs_imLocale]);	1328	SET_LOCALE (term->rs[Rs_imLocale]);
1307		1329
1308	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1330	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1309	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1331	mbstowcs (str, text->string.multi_byte, text->length + 1);
1310		1332
1311	if (term->rs[Rs_imLocale])	1333	if (term->rs[Rs_imLocale])
1312	SET_LOCALE (term->locale);	1334	SET_LOCALE (term->locale);
1313	}	1335	}
1314	else	1336	else
1315	str = (void *)text->string.wide_char;	1337	str = text->string.wide_char;
1316		1338
1317	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1318	DT_INT, call_data->caret,	1340	DT_INT, call_data->caret,
1319	DT_INT, call_data->chg_first,	1341	DT_INT, call_data->chg_first,
1320	DT_INT, call_data->chg_length,	1342	DT_INT, call_data->chg_length,
…		…
1348	/*	1370	/*
1349	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1350	* open a suitable preedit type	1372	* open a suitable preedit type
1351	*/	1373	*/
1352	bool	1374	bool
1353	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1354	{	1376	{
1355	int i, j, found;	1377	int i, j, found;
1356	XIM xim;	1378	XIM xim;
1357	XPoint spot;	1379	XPoint spot;
1358	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1359	unsigned long fg, bg;	1381	unsigned long fg, bg;
1360	const char *p;	1382	const char *p;
1361	char **s;	1383	char **s;
1362	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1363	#ifdef ENABLE_XIM_ONTHESPOT
1364	XIMCallback xcb[4];
1365	#endif
1366		1385
1367	set_environ (envv);	1386	set_environ (env);
1368		1387
1369	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1370	return false;	1389	return false;
1371		1390
1372	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1373	if (input_method == NULL)	1392	if (input_method == NULL)
1374	return false;	1393	return false;
…		…
1391	p = pet[pi];	1410	p = pet[pi];
1392		1411
1393	if (!p)	1412	if (!p)
1394	continue;	1413	continue;
1395		1414
1396	s = rxvt_splitcommastring (p);	1415	s = rxvt_strsplit (',', p);
1397		1416
1398	for (i = found = 0; !found && s[i]; i++)	1417	for (i = found = 0; !found && s[i]; i++)
1399	{	1418	{
1400	if (!strcmp (s[i], "OverTheSpot"))	1419	if (!strcmp (s[i], "OverTheSpot"))
1401	input_style = XIMPreeditPosition | XIMStatusNothing;	1420	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1413	input_style = XIMPreeditNothing | XIMStatusNothing;	1432	input_style = XIMPreeditNothing | XIMStatusNothing;
1414		1433
1415	for (j = 0; j < xim_styles->count_styles; j++)	1434	for (j = 0; j < xim_styles->count_styles; j++)
1416	if (input_style == xim_styles->supported_styles[j])	1435	if (input_style == xim_styles->supported_styles[j])
1417	{	1436	{
1418	rxvt_freecommastring (s);	1437	rxvt_free_strsplit (s);
1419		1438
1420	found = 1;	1439	found = 1;
1421	goto foundpet;	1440	goto foundpet;
1422	}	1441	}
1423		1442
1424	}	1443	}
1425		1444
1426	rxvt_freecommastring (s);	1445	rxvt_free_strsplit (s);
1427	}	1446	}
1428		1447
1429	foundpet:	1448	foundpet:
1430		1449
1431	XFree (xim_styles);	1450	XFree (xim_styles);
…		…
1510	NULL);	1529	NULL);
1511	}	1530	}
1512	#if ENABLE_XIM_ONTHESPOT	1531	#if ENABLE_XIM_ONTHESPOT
1513	else if (input_style & XIMPreeditCallbacks)	1532	else if (input_style & XIMPreeditCallbacks)
1514	{	1533	{
		1534	XIMCallback xcb[4];
		1535
1515	im_set_position (spot);	1536	im_set_position (spot);
1516		1537
1517	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1538	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1518	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1539	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1519	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1534	#endif	1555	#endif
1535		1556
1536	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1537	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1538	XNClientWindow, vt,	1559	XNClientWindow, vt,
1539	XNFocusWindow, parent[0],	1560	XNFocusWindow, parent,
1540	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1541	preedit_attr,	1562	preedit_attr,
1542	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1543	status_attr, NULL);	1564	status_attr, NULL);
1544		1565
…		…
1557	// unfortunately, only the focus window is used by XIM, hard to fix	1578	// unfortunately, only the focus window is used by XIM, hard to fix
1558	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1559	vt_select_input ();	1580	vt_select_input ();
1560	#endif	1581	#endif
1561		1582
1562	IMSetPosition ();	1583	im_set_position ();
1563		1584
1564	return true;	1585	return true;
1565	}	1586	}
1566		1587
1567	void	1588	void
…		…
1577	im_destroy ();	1598	im_destroy ();
1578		1599
1579	if (Input_Context)	1600	if (Input_Context)
1580	return;	1601	return;
1581		1602
1582	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1583	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1584	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1585	#endif
1586		1605
1587	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1588	if (p && *p)	1607	if (p && *p)
1589	{	1608	{
1590	bool found = false;	1609	bool found = false;
1591		1610
1592	s = rxvt_splitcommastring (p);	1611	s = rxvt_strsplit (',', p);
1593		1612
1594	for (i = 0; s[i]; i++)	1613	for (i = 0; s[i]; i++)
1595	{	1614	{
1596	if (*s[i])	1615	if (*s[i])
1597	{	1616	{
1598	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1599	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1600	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1601	{	1620	{
1602	found = true;	1621	found = true;
1603	break;	1622	break;
1604	}	1623	}
1605	}	1624	}
1606	}	1625	}
1607		1626
1608	rxvt_freecommastring (s);	1627	rxvt_free_strsplit (s);
1609		1628
1610	if (found)	1629	if (found)
1611	goto done;	1630	goto done;
1612	}	1631	}
1613		1632
1614	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1615	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1616	goto done;	1635	goto done;
1617		1636
1618	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1619	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1620	goto done;	1639	goto done;
1621		1640
1622	done:	1641	done:
1623	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1624	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1625	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1626	#endif
1627	}	1644	}
1628		1645
1629	void	1646	void
1630	rxvt_term::IMSetPosition ()	1647	rxvt_term::im_set_position ()
1631	{	1648	{
1632	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1633	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1634		1651
1635	if (!Input_Context	1652	if (!Input_Context
1636	|| !focus	1653	|| !focus
1637	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1654	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1638	|| !IMisRunning ())	1655	|| !im_is_running ())
1639	return;	1656	return;
1640		1657
1641	if (input_style & XIMPreeditPosition)	1658	if (input_style & XIMPreeditPosition)
1642	{	1659	{
1643	im_set_size (preedit_rect);	1660	im_set_size (preedit_rect);
…		…
1673		1690
1674	void	1691	void
1675	rxvt_term::get_window_origin (int &x, int &y)	1692	rxvt_term::get_window_origin (int &x, int &y)
1676	{	1693	{
1677	Window cr;	1694	Window cr;
1678	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1679	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1680	}	1696	}
1681
1682	Pixmap
1683	rxvt_term::get_pixmap_property (int prop_id)
1684	{
1685	if (prop_id > 0 && prop_id < NUM_XA)
1686	if (xa[prop_id])
1687	{
1688	int aformat;
1689	unsigned long nitems, bytes_after;
1690	Atom atype;
1691	unsigned char *prop = NULL;
1692	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1693	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1694	&nitems, &bytes_after, &prop);
1695	if (result == Success && prop && atype == XA_PIXMAP)
1696	return *(Pixmap *)prop;
1697	}
1698
1699	return None;
1700	}
1701
1702	#ifdef HAVE_BG_PIXMAP
1703	# if TRACE_PIXMAPS
1704	# undef update_background
1705	void
1706	rxvt_term::trace_update_background (const char *file, int line)
1707	{
1708	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1709	update_background ();
1710	}
1711	# endif
1712
1713	void
1714	rxvt_term::update_background ()
1715	{
1716	if (update_background_ev.is_active ())
1717	return;
1718
1719	bgPixmap.invalidate ();
1720
1721	ev_tstamp refresh;
1722
1723	if (!bgPixmap.need_client_side_rendering ())
1724	refresh = .05;
1725	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1726	/* no chance of real time refresh if we are blurring! */
1727	refresh = .50;
1728	else
1729	refresh = .07;
1730
1731	update_background_ev.start (refresh);
1732	}
1733
1734	void
1735	rxvt_term::update_background_cb (ev::timer &w, int revents)
1736	{
1737	make_current ();
1738
1739	update_background_ev.stop ();
1740	bgPixmap.render ();
1741	refresh_check ();
1742	}
1743
1744	#endif /* HAVE_BG_PIXMAP */
1745		1697
1746	/*----------------------- end-of-file (C source) -----------------------*/	1698	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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