/// <summary>
/// Draw the view to the specified point of the given surface.
/// </summary>
public void draw(Surface target, Point pt)
{
try
{
updateScreen();
}
catch (COMException e)
{
if (DirectDraw.isSurfaceLostException(e))
{
PictureManager.onSurfaceLost(this, null);
updateScreen(); // and retry
}
else
{
throw e; // unable to handle this exception
}
}
// just send the offscreen buffer to the primary surface
// drawContext will be null if the client size is empty or the window is minimized.
// no blitting necessary in that case.
if (drawContext != null)
{
target.blt(pt, drawContext.surface);
}
}
