/// <summary>
/// Instance new layer from image source
/// </summary>
/// <param name="imgSource"></param>
/// <returns></returns>
public DrawingLayer AddNewLayer(ImageSource imgSource)
{
var layer = new DrawingLayer();
if (!DrawingLayers.Any())
{
layer.Width = imgSource.Width;
layer.Height = imgSource.Height;
ActiveLayer = layer;
}
else
{
layer.Width = _viewportManager.WorkAreaWidth;
layer.Height = _viewportManager.WorkAreaHeight;
}
layer.Top = 0;
layer.Left = 0;
//Add image as initial layer element
var mt = new MovingImageThumb();
mt.Source = imgSource;
mt.Width = imgSource.Width;
mt.Height = imgSource.Height;
mt.Left = 0;
mt.Top = 0;
layer.ZIndex = DrawingLayers.Count;
layer.AddItem(mt);
DrawingLayers.Add(layer);
return(layer);
}
public int SpriteOrder(DrawingLayers _layer)
{
return((int)_layer);
}
