private void CalculateNewSize()
{
if (_visual != null)
{
_size = _visual.GetSize(new GraphicsContext(Graphics.FromHwnd(Handle)));
Width = Convert.ToInt32(_size.Width);
Height = Convert.ToInt32(_size.Height);
}
Invalidate();
}
protected override VBox Draw(GraphicsContext context, VBox availableSize)
{
var box = Visual.GetSize(context);
switch (Kind)
{
case FrameKind.Rectangle:
if (Filled)
{
context.Graphics.FillRectangle(context.Style.Brush,
0, 0, box.Width, box.Height);
}
else
{
context.Graphics.DrawRectangle(context.Style.Pen,
0, 0, box.Width, box.Height);
}
break;
case FrameKind.Ellipse:
if (Filled)
{
context.Graphics.FillEllipse(context.Style.Brush,
0, 0, box.Width, box.Height);
}
else
{
context.Graphics.DrawEllipse(context.Style.Pen,
0, 0, box.Width, box.Height);
}
break;
case FrameKind.RoundRectangle:
if (Filled)
{
DrawRoundedRectangle(context.Graphics, null, context.Style.Brush,
new RectangleF(0, 0, box.Width, box.Height), 10);
}
else
{
DrawRoundedRectangle(context.Graphics, context.Style.Pen, null,
new RectangleF(0, 0, box.Width, box.Height), 10);
}
break;
}
return(base.Draw(context, availableSize));
}
protected override VBox Draw(GraphicsContext context, VBox availableSize)
{
Position = GetAnchorPosition(context.Graphics.Transform, Visual.GetSize(context));
return(base.Draw(context, availableSize));
}