internal static async Task Render(CompositionEngine compositionEngine, SharpDX.Direct2D1.RenderTarget renderTarget, FrameworkElement rootElement, Line line)
{
var rect = line.GetBoundingRect(rootElement).ToSharpDX();
var stroke = await line.Stroke.ToSharpDX(renderTarget, rect);
if (stroke == null ||
line.StrokeThickness <= 0)
{
return;
}
var layer = line.CreateAndPushLayerIfNecessary(renderTarget, rootElement);
renderTarget.DrawLine(
new Vector2(
rect.Left + (float)line.X1,
rect.Top + (float)line.Y1),
new Vector2(
rect.Left + (float)line.X2,
rect.Top + (float)line.Y2),
stroke,
(float)line.StrokeThickness,
line.GetStrokeStyle(compositionEngine.D2DFactory));
if (layer != null)
{
renderTarget.PopLayer();
layer.Dispose();
}
}
internal static async Task Render(CompositionEngine compositionEngine, SharpDX.Direct2D1.RenderTarget renderTarget, FrameworkElement rootElement, Rectangle rectangle)
{
var rect = rectangle.GetBoundingRect(rootElement).ToSharpDX();
var fill = await rectangle.Fill.ToSharpDX(renderTarget, rect);
var stroke = await rectangle.Stroke.ToSharpDX(renderTarget, rect);
try
{
var layer = rectangle.CreateAndPushLayerIfNecessary(renderTarget, rootElement);
if (rectangle.RadiusX > 0 &&
rectangle.RadiusY > 0)
{
var roundedRect = new SharpDX.Direct2D1.RoundedRectangle();
roundedRect.Rect = rect;
roundedRect.RadiusX = (float)rectangle.RadiusX;
roundedRect.RadiusY = (float)rectangle.RadiusY;
if (rectangle.StrokeThickness > 0 &&
stroke != null)
{
var halfThickness = (float)(rectangle.StrokeThickness * 0.5);
roundedRect.Rect = rect.Eroded(halfThickness);
if (fill != null)
{
renderTarget.FillRoundedRectangle(roundedRect, fill);
}
renderTarget.DrawRoundedRectangle(
roundedRect,
stroke,
(float)rectangle.StrokeThickness,
rectangle.GetStrokeStyle(compositionEngine.D2DFactory));
}
else
{
renderTarget.FillRoundedRectangle(roundedRect, fill);
}
}
else
{
if (rectangle.StrokeThickness > 0 &&
stroke != null)
{
var halfThickness = (float)(rectangle.StrokeThickness * 0.5);
if (fill != null)
{
renderTarget.FillRectangle(rect.Eroded(halfThickness), fill);
}
var strokeRect = rect.Eroded(halfThickness);
renderTarget.DrawRectangle(
strokeRect,
stroke,
(float)rectangle.StrokeThickness,
rectangle.GetStrokeStyle(compositionEngine.D2DFactory));
}
else
{
renderTarget.FillRectangle(rect, fill);
}
}
if (layer != null)
{
renderTarget.PopLayer();
layer.Dispose();
}
}
finally
{
if (fill != null)
{
fill.Dispose();
}
if (stroke != null)
{
stroke.Dispose();
}
}
}