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/***************************************************************************
** $Id: overlayWidget.cpp,v 1.2 2006/06/22 18:56:03 hoganrobert Exp $
* Copyright (C) 2005 by Max Howell <[email protected]> *
* *
* 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 Steet, Fifth Floor, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <tqpoint.h>
#include "overlayWidget.h"
//#include "statusbar.h"
namespace KDE {
OverlayWidget::OverlayWidget( TQWidget *parent, TQWidget *anchor, const char* name )
: TQFrame( parent->parentWidget(), name )
, m_anchor( anchor )
, m_parent( parent )
{
parent->installEventFilter( this );
hide();
}
void
OverlayWidget::reposition()
{
setMaximumSize( parentWidget()->size() );
adjustSize();
// p is in the alignWidget's coordinates
TQPoint p;
p.setX( m_anchor->width() - width() );
p.setY( -height() );
// Position in the toplevelwidget's coordinates
TQPoint pTopLevel = m_anchor->mapTo( topLevelWidget(), p );
// Position in the widget's parentWidget coordinates
TQPoint pParent = parentWidget() ->mapFrom( topLevelWidget(), pTopLevel );
// keep it on the screen
if( pParent.x() < 0 )
pParent.rx() = 0;
// Move 'this' to that position.
move( pParent );
}
bool
OverlayWidget::eventFilter( TQObject* o, TQEvent* e )
{
if ( e->type() == TQEvent::Move || e->type() == TQEvent::Resize )
reposition();
return TQFrame::eventFilter( o, e );
}
void
OverlayWidget::resizeEvent( TQResizeEvent* ev )
{
reposition();
TQFrame::resizeEvent( ev );
}
bool
OverlayWidget::event( TQEvent *e )
{
if ( e->type() == TQEvent::ChildInserted )
adjustSize();
return TQFrame::event( e );
}
}
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