kde-extraapps/gwenview/lib/documentview/abstractdocumentviewadapter.cpp

// vim: set tabstop=4 shiftwidth=4 expandtab:
/*
Gwenview: an image viewer
Copyright 2008 Aurélien Gâteau <agateau@kde.org>

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, Cambridge, MA 02110-1301, USA.

*/
// Self
#include "abstractdocumentviewadapter.moc"

// Qt
#include <QCursor>
#include <QGraphicsWidget>

// KDE

// Local

namespace Gwenview
{

AbstractDocumentViewAdapter::AbstractDocumentViewAdapter()
: mWidget(0)
{
}

AbstractDocumentViewAdapter::~AbstractDocumentViewAdapter()
{
    delete mWidget;
}

QCursor AbstractDocumentViewAdapter::cursor() const
{
    return mWidget ? mWidget->cursor() : QCursor();
}

void AbstractDocumentViewAdapter::setCursor(const QCursor& cursor)
{
    if (mWidget) {
        mWidget->setCursor(cursor);
    }
}

QRectF AbstractDocumentViewAdapter::visibleDocumentRect() const
{
    return mWidget ? mWidget->boundingRect() : QRectF();
}

EmptyAdapter::EmptyAdapter()
{
    setWidget(new QGraphicsWidget);
}

} // namespace