/// <summary>
/// Initializes a new <see cref="OwnedFormSnapHelper"/> for the owned form and attaches snap behavior to it.
/// </summary>
/// <param name="ownedForm">
/// The <see cref="ConstrainedMoveResizeForm"/> to modify.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="ownedForm"/> is null.
/// </exception>
public static OwnedFormSnapHelper AttachTo(ConstrainedMoveResizeForm ownedForm)
{
if (ownedForm == null)
{
throw new ArgumentNullException(nameof(ownedForm));
}
return(new OwnedFormSnapHelper(ownedForm));
}
/// <summary>
/// Initializes a new <see cref="MdiChildSnapHelper"/> for the MDI child and attaches snap behavior to it.
/// </summary>
/// <param name="mdiChild">
/// The <see cref="ConstrainedMoveResizeForm"/> MDI child to modify.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="mdiChild"/> is null.
/// </exception>
public static MdiChildSnapHelper AttachTo(ConstrainedMoveResizeForm mdiChild)
{
if (mdiChild == null)
{
throw new ArgumentNullException(nameof(mdiChild));
}
return(new MdiChildSnapHelper(mdiChild));
}
private OwnedFormSnapHelper(ConstrainedMoveResizeForm ownedForm)
: base(ownedForm)
{
Form.ResizeBegin += OwnedForm_ResizeBegin;
Form.ResizeEnd += OwnedForm_ResizeEnd;
}
private MdiChildSnapHelper(ConstrainedMoveResizeForm mdiChild)
: base(mdiChild)
{
Form.ResizeBegin += MdiChild_ResizeBegin;
Form.ResizeEnd += MdiChild_ResizeEnd;
}
protected SnapHelper(ConstrainedMoveResizeForm form) => Form = form;