private static void PaintMessageBackground(Platform.IDrawingSurface context, Platform.Rect textRect)
{
Platform.Rect backgroundRect = new Platform.Rect(textRect.X - 2, textRect.Y - 2, textRect.Width + 4, textRect.Height + 4);
Platform.Rect shadowRect = new Platform.Rect(backgroundRect.X + 6, backgroundRect.Y + 6, backgroundRect.Width - 2, backgroundRect.Height - 2);
context.DrawRectangle(Platform.Colors.Black, .4, Platform.Colors.Black, .4, 0, shadowRect);
context.DrawRectangle(Platform.Colors.White, 1, Platform.Colors.Black, 1, 1, backgroundRect);
}
