public static Rect CalcResizeRect(Rect originRect, Rect snapRect, ArtboardSnapRectSide snapSide)
{
if (HasLeft(snapSide))
{
originRect.Width = originRect.Right - snapRect.Left;
originRect.X = snapRect.X;
}
if (HasTop(snapSide))
{
originRect.Height = originRect.Bottom - snapRect.Top;
originRect.Y = snapRect.Y;
}
if (HasRight(snapSide))
{
originRect.Width = snapRect.Right - originRect.Left;
}
if (HasBottom(snapSide))
{
originRect.Height = snapRect.Bottom - originRect.Top;
}
return(originRect);
}
public static bool HasTop(ArtboardSnapRectSide handleKind)
{
return((handleKind & ArtboardSnapRectSide.Top) != 0);
}
public static bool HasRight(ArtboardSnapRectSide handleKind)
{
return((handleKind & ArtboardSnapRectSide.Right) != 0);
}
public static bool HasBottom(ArtboardSnapRectSide handleKind)
{
return((handleKind & ArtboardSnapRectSide.Bottom) != 0);
}
public ArtboardSnapEngineContextParameters(UIElement element, ArtboardSnapRectSide side)
{
Element = element;
Side = side;
}
