public void DrawRectangle(Rect frame, Size corner, Pen pen = null, Brush brush = null)
{
if (corner.Width > 0 || corner.Height > 0)
{
var geometry = new StreamGeometry();
using (var context = geometry.Open())
{
bool isStroked = pen != null;
const bool isSmoothJoin = true;
var diag = corner.Diagonal;
var cornerRadius = new {
TopLeft = diag,
TopRight = diag,
BottomRight = diag,
BottomLeft = diag
};
var rect = frame.GetRect();
context.BeginFigure(rect.TopLeft + new Vector(0, cornerRadius.TopLeft), brush != null, true);
context.ArcTo(new System.Windows.Point(rect.TopLeft.X + cornerRadius.TopLeft, rect.TopLeft.Y),
new System.Windows.Size(cornerRadius.TopLeft, cornerRadius.TopLeft),
90, false, SweepDirection.Clockwise, isStroked, isSmoothJoin);
context.LineTo(rect.TopRight - new Vector(cornerRadius.TopRight, 0), isStroked, isSmoothJoin);
context.ArcTo(new System.Windows.Point(rect.TopRight.X, rect.TopRight.Y + cornerRadius.TopRight),
new System.Windows.Size(cornerRadius.TopRight, cornerRadius.TopRight),
90, false, SweepDirection.Clockwise, isStroked, isSmoothJoin);
context.LineTo(rect.BottomRight - new Vector(0, cornerRadius.BottomRight), isStroked, isSmoothJoin);
context.ArcTo(new System.Windows.Point(rect.BottomRight.X - cornerRadius.BottomRight, rect.BottomRight.Y),
new System.Windows.Size(cornerRadius.BottomRight, cornerRadius.BottomRight),
90, false, SweepDirection.Clockwise, isStroked, isSmoothJoin);
context.LineTo(rect.BottomLeft + new Vector(cornerRadius.BottomLeft, 0), isStroked, isSmoothJoin);
context.ArcTo(new System.Windows.Point(rect.BottomLeft.X, rect.BottomLeft.Y - cornerRadius.BottomLeft),
new System.Windows.Size(cornerRadius.BottomLeft, cornerRadius.BottomLeft),
90, false, SweepDirection.Clockwise, isStroked, isSmoothJoin);
context.Close();
}
dc.DrawGeometry(brush?.GetBrush(), pen?.GetPen(), geometry);
}
else
{
dc.DrawRectangle(brush?.GetBrush(), pen?.GetPen(), frame.GetRect());
}
}
public void DrawImage(IImage image, Rect frame, double alpha = 1)
{
if (alpha != 1)
{
throw new NotImplementedException();
}
var isImage = image as ImageSourceImage;
dc.DrawImage(isImage.BitmapSource, frame.GetRect());
}
public void DrawRectangle(Rect frame, Pen pen = null, Brush brush = null)
{
dc.DrawRectangle(brush?.GetBrush(), pen?.GetPen(), frame.GetRect());
}
public void DrawRectangle(Rect frame, Pen pen = null, Brush brush = null)
{
dc.DrawRectangle(brush?.GetBrush(), pen?.GetPen(), frame.GetRect());
}
public void DrawImage(IImage image, Rect frame, double alpha = 1)
{
if (alpha != 1)
{
throw new NotImplementedException();
}
var isImage = image as ImageSourceImage;
dc.DrawImage(isImage.BitmapSource, frame.GetRect());
}
