DgmlZoomTagHandler.cpp

/*
    SPDX-FileCopyrightText: 2007 Nikolas Zimmermann <zimmermann@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "DgmlZoomTagHandler.h"
 
#include "MarbleDebug.h"
 
#include "DgmlElementDictionary.h"
#include "GeoParser.h"
#include "GeoSceneHead.h"
#include "GeoSceneZoom.h"
 
namespace Marble
{
namespace dgml
{
DGML_DEFINE_TAG_HANDLER(Zoom)
 
GeoNode* DgmlZoomTagHandler::parse(GeoParser& parser) const
{
    Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(dgmlTag_Zoom)));
 
    // Checking for parent item
    GeoStackItem parentItem = parser.parentElement();
    if (parentItem.represents(dgmlTag_Head))
        return parentItem.nodeAs<GeoSceneHead>()->zoom();
 
    return nullptr;
}
 
}
}