/// <summary>
/// Constructs a new DatabaseRenderer that will not draw labels, instead it stores the label
/// information in the labelStore for drawing by a LabelLayer.
/// </summary>
/// <param name="mapDatabase">
/// the MapDatabase from which the map data will be read. </param>
public DatabaseRenderer(MapDataStore mapDatabase, IGraphicFactory graphicFactory, TileBasedLabelStore labelStore)
{
this.mapDatabase = mapDatabase;
this.graphicFactory = graphicFactory;
this.labelStore = labelStore;
this.renderLabels = false;
this.tileCache = null;
this.tileDependencies = null;
}
/// <summary>
/// Constructs a new DatabaseRenderer that will draw labels onto the tiles.
/// </summary>
/// <param name="mapFile">
/// the MapDatabase from which the map data will be read. </param>
public DatabaseRenderer(MapDataStore mapFile, IGraphicFactory graphicFactory, TileCache tileCache)
{
this.mapDatabase = mapFile;
this.graphicFactory = graphicFactory;
this.labelStore = null;
this.renderLabels = true;
this.tileCache = tileCache;
this.tileDependencies = new TileDependencies();
}
/// <summary>
/// Creates a TileRendererLayer. </summary>
/// <param name="tileCache"> cache where tiles are stored </param>
/// <param name="mapDataStore"> the mapsforge map file </param>
/// <param name="mapViewPosition"> the mapViewPosition to know which tiles to render </param>
/// <param name="isTransparent"> true if the tile should have an alpha/transparency </param>
/// <param name="renderLabels"> true if labels should be rendered onto tiles </param>
/// <param name="graphicFactory"> the graphicFactory to carry out platform specific operations </param>
public TileRendererLayer(TileCache tileCache, MapDataStore mapDataStore, MapViewPosition mapViewPosition, bool isTransparent, bool renderLabels, IGraphicFactory graphicFactory) : base(tileCache, mapViewPosition, graphicFactory.CreateMatrix(), isTransparent)
{
this.graphicFactory = graphicFactory;
this.mapDataStore = mapDataStore;
if (renderLabels)
{
this.tileBasedLabelStore = null;
this.databaseRenderer = new DatabaseRenderer(this.mapDataStore, graphicFactory, tileCache);
}
else
{
this.tileBasedLabelStore = new TileBasedLabelStore(tileCache.CapacityFirstLevel);
this.databaseRenderer = new DatabaseRenderer(this.mapDataStore, graphicFactory, tileBasedLabelStore);
}
this.textScale = 1;
}