private void Scroll(Point position)
{
int inMousePosition, inClientAreaSize, inImageSize;
if (Orientation == Orientation.Horizontal)
{
inMousePosition = position.X;
inClientAreaSize = form.ClientArea.Width;
inImageSize = form.CanvasRectangle.Width;
}
else
{
inMousePosition = position.Y;
inClientAreaSize = form.ClientArea.Height;
inImageSize = form.CanvasRectangle.Height;
}
int mousePositionLocal = inMousePosition - Margin - Padding;
int trackLength = inClientAreaSize - (Margin * 2) - (Padding * 2) - Thickness;
int trackLengthInternal = trackLength - (Padding * 2);
int centerOffsetNew = (int)(((trackLengthInternal / 2.0f) - mousePositionLocal) / trackLengthInternal * inImageSize);
if (Orientation == Orientation.Horizontal)
{
form.CanvasCenterOffset = new Vector2(centerOffsetNew, form.CanvasCenterOffset.Y);
}
else
{
form.CanvasCenterOffset = new Vector2(form.CanvasCenterOffset.X, centerOffsetNew);
}
form.AutomaticPan();
}
