private void DrawBorders(Graphics g, Color baseColor)
{
Color light = baseColor.Lighter(.3F);
Color dark = baseColor.Darker(.3F);
Color topLeftColor = light;
Color bottomRightColor = dark;
if (_state.IsPressed())
{
topLeftColor = dark;
bottomRightColor = light;
}
Pen topLeftPen = new Pen(topLeftColor);
Pen bottomRightPen = new Pen(bottomRightColor);
Pen middlePen = new Pen(baseColor);
float l = Bounds.Left;
float r = Bounds.Right;
float t = Bounds.Top;
float b = Bounds.Bottom;
// Straight line parts
g.DrawLine(topLeftPen, l + 1F, t, r - 1F, t);
g.DrawLine(bottomRightPen, l + 1F, b, r - 1F, b);
g.DrawLine(topLeftPen, l, t + 1F, l, b - 1F);
g.DrawLine(bottomRightPen, r, t + 1F, r, b - 1F);
// "rounded" corner lines
g.DrawLine(topLeftPen, l, t + 2F, l + 2F, t);
g.DrawLine(middlePen, r - 2F, t, r, t + 2F);
g.DrawLine(middlePen, l, b - 2F, l + 2F, b);
g.DrawLine(bottomRightPen, r, b - 2F, r - 2F, b);
topLeftPen.Dispose();
bottomRightPen.Dispose();
middlePen.Dispose();
}
