//------------------------------------------------------
//
// Public Methods
//
//------------------------------------------------------
#region Public Methods
/// <summary>
/// Merges the two anchors into one, if possible.
/// </summary>
/// <param name="anchor1">anchor to merge </param>
/// <param name="anchor2">other anchor to merge </param>
/// <param name="newAnchor">new anchor that contains the data from both
/// anchor1 and anchor2</param>
/// <returns>true if the anchors were merged, false otherwise
/// </returns>
/// <exception cref="ArgumentNullException">anchor1 or anchor2 are null</exception>
public static bool MergeSelections(Object anchor1, Object anchor2, out Object newAnchor)
{
TextAnchor firstAnchor = anchor1 as TextAnchor;
TextAnchor secondAnchor = anchor2 as TextAnchor;
if ((anchor1 != null) && (firstAnchor == null))
{
throw new ArgumentException(SR.Get(SRID.WrongSelectionType), "anchor1: type = " + anchor1.GetType().ToString());
}
if ((anchor2 != null) && (secondAnchor == null))
{
throw new ArgumentException(SR.Get(SRID.WrongSelectionType), "Anchor2: type = " + anchor2.GetType().ToString());
}
if (firstAnchor == null)
{
newAnchor = secondAnchor;
return(newAnchor != null);
}
if (secondAnchor == null)
{
newAnchor = firstAnchor;
return(newAnchor != null);
}
newAnchor = TextAnchor.ExclusiveUnion(firstAnchor, secondAnchor);
return(true);
}
// Token: 0x06007C32 RID: 31794 RVA: 0x0022EA90 File Offset: 0x0022CC90
public static bool MergeSelections(object anchor1, object anchor2, out object newAnchor)
{
TextAnchor textAnchor = anchor1 as TextAnchor;
TextAnchor textAnchor2 = anchor2 as TextAnchor;
if (anchor1 != null && textAnchor == null)
{
throw new ArgumentException(SR.Get("WrongSelectionType"), "anchor1: type = " + anchor1.GetType().ToString());
}
if (anchor2 != null && textAnchor2 == null)
{
throw new ArgumentException(SR.Get("WrongSelectionType"), "Anchor2: type = " + anchor2.GetType().ToString());
}
if (textAnchor == null)
{
newAnchor = textAnchor2;
return(newAnchor != null);
}
if (textAnchor2 == null)
{
newAnchor = textAnchor;
return(newAnchor != null);
}
newAnchor = TextAnchor.ExclusiveUnion(textAnchor, textAnchor2);
return(true);
}
