DgmlTileSizeTagHandler.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2011 Dennis Nienhüser <nienhueser@kde.org>
//
 
#include "DgmlTileSizeTagHandler.h"
 
#include "DgmlAttributeDictionary.h"
#include "DgmlElementDictionary.h"
#include "GeoParser.h"
#include "GeoSceneTileDataset.h"
 
namespace Marble
{
namespace dgml
{
DGML_DEFINE_TAG_HANDLER(TileSize)
 
GeoNode *DgmlTileSizeTagHandler::parse(GeoParser &parser) const
{
    // Check whether the tag is valid
    Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1StringView(dgmlTag_TileSize)));
 
    // Checking for parent item
    GeoStackItem parentItem = parser.parentElement();
    if (!parentItem.represents(dgmlTag_Texture) && !parentItem.represents(dgmlTag_Vectortile))
        return nullptr;
 
    int width = parser.attribute(dgmlAttr_width).toInt();
    int height = parser.attribute(dgmlAttr_height).toInt();
    QSize const size(width, height);
    if (!size.isEmpty()) {
        parentItem.nodeAs<GeoSceneTileDataset>()->setTileSize(size);
    }
 
    return nullptr;
}
 
}
}