/// <summary></summary>
protected virtual void DrawGeometrySymbol(ScalableGeometry geometry, Point origin, Size size, Padding padding)
{
Debug.Assert(WpfDrawingContext != null);
Point PaddedOrigin = origin.Moved(PagePadding.Left + padding.Left, PagePadding.Top + padding.Top);
Size PaddedSize = new Size(size.Width - padding.Left - padding.Right, size.Height - padding.Top - padding.Bottom);
Geometry GeometryAtOrigin = MoveAndScaleGeometry(geometry, PaddedOrigin, GeometryScalings.None, GeometryScalings.Stretch, PaddedSize);
Brush ForegroundBrush = GetBrush(BrushSettings.Symbol);
WpfDrawingContext.DrawGeometry(ForegroundBrush, null, GeometryAtOrigin);
}
/// <summary></summary>
protected virtual Geometry MoveAndScaleGeometry(ScalableGeometry geometry, Point origin, GeometryScalings widthScaling, GeometryScalings heightScaling, Size measuredSize)
{
double Width, Height;
switch (widthScaling)
{
default:
case GeometryScalings.None:
Width = double.NaN;
break;
case GeometryScalings.Font:
Width = WhitespaceWidth;
break;
case GeometryScalings.Stretch:
Width = measuredSize.Width.Draw;
break;
}
switch (heightScaling)
{
default:
case GeometryScalings.None:
Height = double.NaN;
break;
case GeometryScalings.Font:
Height = LineHeight.Draw;
break;
case GeometryScalings.Stretch:
Height = measuredSize.Height.Draw;
break;
}
Geometry Result = geometry.Scaled(Width, Height);
Result.Transform = new TranslateTransform(origin.X.Draw, origin.Y.Draw);
Result.Freeze();
return(Result);
}