private void ScrollWindow(int XOffset, int YOffset)
{
int num_of_children;
if (XOffset == 0 && YOffset == 0)
{
return;
}
SuspendLayout();
num_of_children = Controls.Count;
for (int i = 0; i < num_of_children; i++)
{
Controls[i].Location = new Point(Controls[i].Left - XOffset, Controls[i].Top - YOffset);
//Controls[i].Left -= XOffset;
//Controls[i].Top -= YOffset;
// Is this faster? Controls[i].Location -= new Size(XOffset, YOffset);
}
scroll_position.X += XOffset;
scroll_position.Y += YOffset;
var rect = ClientRectangle;
rect.Location = new Point(XOffset, YOffset);
m_helper.ScrollRectToVisible(Util.RectangleToNSRect(rect));
ResumeLayout(false);
}
internal override void UpdateBounds()
{
m_helper.SetFrame(Util.RectangleToNSRect(bounds), true);
}