public override IExportColumn CreateExportColumn(){
var export = new ExportImage();
export.ToExportItem(this);
export.Image = Image;
export.ScaleImageToSize = ScaleImageToSize;
return export;
}
public virtual void Visit(ExportImage exportImage)
{
}
public override void Visit(ExportImage exportImage)
{
XImage image = XImage.FromGdiPlusImage(exportImage.Image);
var location = PdfHelper.LocationRelToParent(exportImage);
if (exportImage.ScaleImageToSize) {
xGraphics.DrawImage(image, location.X.ToPoint(), location.Y.ToPoint(),
exportImage.Size.Width.ToPoint(),exportImage.Size.Height.ToPoint());
} else {
xGraphics.DrawImage(image, location.X.ToPoint(), location.Y.ToPoint(),
exportImage.Image.Size.Width.ToPoint(),exportImage.Image.Size.Height.ToPoint());
}
}
public override void Visit(ExportImage exportImage)
{
var visual = new DrawingVisual();
using (var dc = visual.RenderOpen()){
var iss = ToBitmapSource(exportImage.Image);
dc.DrawImage(iss,new Rect(exportImage.Location.ToWpf(),
new Size(exportImage.Size.Width,exportImage.Size.Height)));
}
var drawingElement = new DrawingElement(visual);
UIElement = drawingElement;
}