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/**
* Copyright (C) 2001-2002 the KGhostView authors. See file AUTHORS.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqbitmap.h>
#include <tqdrawutil.h>
#include <tqpainter.h>
#include <tqregion.h>
#include "kgvpagedecorator.h"
KGVPageDecorator::KGVPageDecorator( TQWidget* parent, const char* name ) :
TQHBox( parent, name ),
_margin( 5 ),
_borderWidth( 1 ),
_shadowOffset( 2, 2 )
{
setFrameStyle( Box | Plain );
setLineWidth( _margin + _borderWidth );
setBackgroundMode( NoBackground );
setAutoMask( true );
}
bool KGVPageDecorator::eventFilter( TQObject* o, TQEvent* e )
{
switch( e->type() ) {
case TQEvent::MouseButtonPress:
case TQEvent::MouseButtonRelease:
case TQEvent::MouseButtonDblClick:
case TQEvent::MouseMove:
return event( e );
default:
;
}
return TQHBox::eventFilter( o, e );
}
void KGVPageDecorator::childEvent( TQChildEvent* e )
{
if( e->child()->isWidgetType() && e->inserted() )
e->child()->installEventFilter( this );
}
void KGVPageDecorator::drawFrame( TQPainter* p )
{
TQRect r( frameRect().topLeft() + TQPoint(_margin,_margin),
frameRect().bottomRight() - TQPoint(_margin,_margin) );
if( !r.isValid() )
return;
const TQColorGroup& cg = colorGroup();
r.moveCenter( r.center() + _shadowOffset );
qDrawPlainRect( p, r, cg.shadow(), _shadowOffset.manhattanLength() );
r.moveCenter( r.center() - _shadowOffset );
qDrawPlainRect( p, r, cg.foreground(), _borderWidth );
}
void KGVPageDecorator::drawMask( TQPainter* p )
{
TQRect r( frameRect().topLeft() + TQPoint(_margin,_margin),
frameRect().bottomRight() - TQPoint(_margin,_margin) );
if( !r.isValid() )
return;
TQColorGroup cg( color1, color1, color1, color1, color1, color1, color1,
color1, color0 );
TQBrush brush( cg.foreground() );
r.moveCenter( r.center() + _shadowOffset );
qDrawPlainRect( p, r, cg.foreground(), _shadowOffset.manhattanLength() );
r.moveCenter( r.center() - _shadowOffset );
qDrawPlainRect( p, r, cg.foreground(), _borderWidth, &brush );
}
void KGVPageDecorator::updateMask()
{
TQBitmap bm( size() );
bm.fill( color0 );
TQPainter p( &bm, this );
p.setPen( color1 );
p.setBrush( color1 );
drawMask( &p );
p.end();
setMask( bm );
}
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