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91 lines
2.8 KiB
91 lines
2.8 KiB
/***************************************************************************
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** $Id: overlayWidget.cpp,v 1.2 2006/06/22 18:56:03 hoganrobert Exp $
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* Copyright (C) 2005 by Max Howell <max.howell@methylblue.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Steet, Fifth Floor, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <tqpoint.h>
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#include "overlayWidget.h"
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//#include "statusbar.h"
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namespace KDE {
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OverlayWidget::OverlayWidget( TQWidget *parent, TQWidget *anchor, const char* name )
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: TQFrame( parent->parentWidget(), name )
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, m_anchor( anchor )
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, m_parent( parent )
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{
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parent->installEventFilter( this );
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hide();
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}
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void
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OverlayWidget::reposition()
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{
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setMaximumSize( parentWidget()->size() );
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adjustSize();
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// p is in the alignWidget's coordinates
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TQPoint p;
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p.setX( m_anchor->width() - width() );
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p.setY( -height() );
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// Position in the toplevelwidget's coordinates
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TQPoint pTopLevel = m_anchor->mapTo( topLevelWidget(), p );
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// Position in the widget's parentWidget coordinates
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TQPoint pParent = parentWidget() ->mapFrom( topLevelWidget(), pTopLevel );
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// keep it on the screen
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if( pParent.x() < 0 )
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pParent.rx() = 0;
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// Move 'this' to that position.
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move( pParent );
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}
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bool
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OverlayWidget::eventFilter( TQObject* o, TQEvent* e )
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{
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if ( e->type() == TQEvent::Move || e->type() == TQEvent::Resize )
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reposition();
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return TQFrame::eventFilter( o, e );
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}
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void
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OverlayWidget::resizeEvent( TQResizeEvent* ev )
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{
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reposition();
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TQFrame::resizeEvent( ev );
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}
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bool
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OverlayWidget::event( TQEvent *e )
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{
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if ( e->type() == TQEvent::ChildInserted )
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adjustSize();
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return TQFrame::event( e );
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}
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}
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