/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="brush"></param>
/// <param name="pen"></param>
/// <param name="isStroked"></param>
/// <param name="isFilled"></param>
/// <param name="rect"></param>
private static void DrawRectangleInternal(
DrawingContext dc,
Brush brush,
Pen pen,
bool isStroked,
bool isFilled,
ref Rect2 rect)
{
if (!isStroked && !isFilled)
return;
var r = new Rect(rect.X, rect.Y, rect.Width, rect.Height);
if (isFilled)
{
dc.FillRectangle(brush, r);
}
if (isStroked)
{
dc.DrawRectangle(pen, r);
}
}
/// <summary>
/// Renders the control.
/// </summary>
/// <param name="context">The drawing context.</param>
public override void Render(DrawingContext context)
{
var background = Background;
var borderBrush = BorderBrush;
var borderThickness = BorderThickness;
var cornerRadius = CornerRadius;
var rect = new Rect(Bounds.Size).Deflate(BorderThickness);
if (background != null)
{
context.FillRectangle(background, rect, cornerRadius);
}
if (borderBrush != null && borderThickness > 0)
{
context.DrawRectangle(new Pen(borderBrush, borderThickness), rect, cornerRadius);
}
}
private void DrawRoundRect(DrawingContext ctx)
{
ctx.FillRectangle(new SolidColorBrush(Colors.White),
new Rect(new Size(ClientSize.Width, ClientSize.Height)));
var rc = new Rect(0, 0, 60, 60);
var transform = GetTransform();
using (ctx.PushPostTransform(transform))
{
ctx.FillRectangle(new SolidColorBrush(Colors.Aqua), rc, 20);
ctx.DrawRectangle(new Pen(new SolidColorBrush(Colors.Magenta), 10), rc, 20);
}
}
