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NCBusyIndicator.h
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/*
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Copyright (C) 2000-2012 Novell, Inc
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) version 3.0 of the License. This library
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is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details. You should have received a copy of the GNU
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Lesser General Public License along with this library; if not, write
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to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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Floor, Boston, MA 02110-1301 USA
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*/
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/*-/
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File: NCBusyIndicator.h
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Author: Thomas Goettlicher <tgoettlicher@suse.de>
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Maintainer: Thomas Goettlicher <tgoettlicher@suse.de>
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/-*/
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#ifndef NCBusyIndicator_h
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#define NCBusyIndicator_h
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#include <iosfwd>
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#include <yui/YBusyIndicator.h>
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#include "NCWidget.h"
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class
NCBusyIndicator
;
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class
NCBusyIndicator
:
public
YBusyIndicator,
public
NCWidget
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{
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private
:
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friend
std::ostream & operator<<( std::ostream & STREAM,
const
NCBusyIndicator
& OBJ );
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NCBusyIndicator
& operator=(
const
NCBusyIndicator
& );
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NCBusyIndicator
(
const
NCBusyIndicator
& );
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typedef
long
long
Value_t;
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NClabel
_label;
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Value_t _timeout;
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NCursesWindow
* _lwin;
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NCursesWindow
* _twin;
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void
setDefsze();
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void
tUpdate();
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void
update();
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float
_position;
// the position of the bar
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bool
_rightwards;
// direction the bar moves
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bool
_alive;
// the widget is alive or stalled
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float
_timer_divisor;
// =repaint interval devided by timeout
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float
_timer_progress;
// progress until widget goes to stalled state
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protected
:
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virtual
const
char
* location()
const
{
return
"NCBusyIndicator"
; }
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virtual
void
wCreate(
const
wrect
& newrect );
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virtual
void
wDelete();
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virtual
void
wRedraw
();
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public
:
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NCBusyIndicator
( YWidget * parent,
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const
std::string & label,
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int
timeout = 1000 );
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virtual
~
NCBusyIndicator
();
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virtual
int
preferredWidth();
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virtual
int
preferredHeight();
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virtual
void
setSize(
int
newWidth,
int
newHeight );
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virtual
void
setLabel(
const
std::string & nlabel );
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virtual
void
setTimeout(
int
newTimeout );
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virtual
void
setAlive
(
bool
newAlive );
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virtual
void
setEnabled
(
bool
do_bv );
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int
timeout()
const
{
return
_timeout; }
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void
handler
(
int
sig_num );
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static
void
staticHandler(
int
sig_num );
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};
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#endif // NCBusyIndicator_h
src
NCBusyIndicator.h
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