public override void DrawLine(Pen pen, Point point0, Point point1)
{
VerifyNotClosed();
if (innerContext != null)
{
innerContext.DrawLine(pen, point0, point1);
return;
}
IDrawingGeometryRenderElement child = GetChild(factory.CreateDrawingGeometryRenderElement);
LineGeometry geometry = child.Geometry as LineGeometry;
if (geometry == null)
{
geometry = new LineGeometry();
}
geometry.StartPoint = point0;
geometry.EndPoint = point1;
child.Stroke = pen?.Brush;
child.StrokeThickness = pen?.Thickness ?? 0;
child.Geometry = geometry;
}
public override void DrawRoundedRectangle(Brush brush, Pen pen, Rect rectangle, double radiusX, double radiusY)
{
VerifyNotClosed();
if (innerContext != null)
{
innerContext.DrawRoundedRectangle(brush, pen, rectangle, radiusX, radiusY);
return;
}
IDrawingGeometryRenderElement child = GetChild(factory.CreateDrawingGeometryRenderElement);
RectangleGeometry geometry = child.Geometry as RectangleGeometry;
if (geometry == null)
{
geometry = new RectangleGeometry();
}
geometry.Rect = rectangle;
geometry.RadiusX = radiusX;
geometry.RadiusY = radiusY;
child.Fill = brush;
child.Stroke = pen?.Brush;
child.StrokeThickness = pen?.Thickness ?? 0;
child.Geometry = geometry;
}
public override void DrawEllipse(Brush brush, Pen pen, Point center, double radiusX, double radiusY)
{
VerifyNotClosed();
if (innerContext != null)
{
innerContext.DrawEllipse(brush, pen, center, radiusX, radiusY);
return;
}
IDrawingGeometryRenderElement child = GetChild(factory.CreateDrawingGeometryRenderElement);
EllipseGeometry geometry = child.Geometry as EllipseGeometry;
if (geometry == null)
{
geometry = new EllipseGeometry();
}
geometry.Center = center;
geometry.RadiusX = radiusX;
geometry.RadiusY = radiusY;
child.Fill = brush;
child.Stroke = pen?.Brush;
child.StrokeThickness = pen?.Thickness ?? 0;
child.Geometry = geometry;
}
public override void DrawGeometry(Brush brush, Pen pen, Geometry geometry)
{
VerifyNotClosed();
if (innerContext != null)
{
innerContext.DrawGeometry(brush, pen, geometry);
return;
}
IDrawingGeometryRenderElement child = GetChild(factory.CreateDrawingGeometryRenderElement);
child.Fill = brush;
child.Stroke = pen?.Brush;
child.StrokeThickness = pen?.Thickness ?? 0;
child.Geometry = geometry;
}
