public void Trim()
{
if (Source.Trim == true && Source.PadStyle == SpPadStyle.Transparent)
{
var sourceRect = new Rect(0.0f, 0.0f, Pixels.Width, Pixels.Height);
var trimmedRect = default(Rect);
var pivotX = Pivot.x * sourceRect.width;
var pivotY = Pivot.y * sourceRect.height;
Pixels = Pixels.GetTrimmed(ref trimmedRect, ref Border);
pivotX = SpHelper.Divide(pivotX - trimmedRect.xMin, trimmedRect.width);
pivotY = SpHelper.Divide(pivotY - trimmedRect.yMin, trimmedRect.height);
Pivot = new Vector2(pivotX, pivotY);
}
W = Pixels.Width + Source.PadSize * 2;
H = Pixels.Height + Source.PadSize * 2;
}