/// <summary>
/// Gets a number equal zero if both positions refer to the same location.
/// Returns otherwise a non-zero integer value.
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
public int CompareTo(IDiffViewPosition position)
{
int result = this.Line - position.Line;
if (result == 0)
{
result = this.Column - position.Column;
}
return(result);
}
/// <summary>
/// Gets whether a the positions is equal to this position or not.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public bool Equals(IDiffViewPosition value)
{
if (value == null)
{
return(false);
}
if (value.Column != this.Column || value.Line != this.Line)
{
return(false);
}
return(true);
}
/// <summary>
/// Moves both views to the requested line position.
/// </summary>
/// <param name="gotoPos"></param>
/// <param name="viewA"></param>
/// <param name="viewB"></param>
/// <param name="positionCursor"></param>
public void ScrollToLine(IDiffViewPosition gotoPos,
IDiffSideViewModel viewA,
IDiffSideViewModel viewB,
bool positionCursor)
{
if (viewA != null)
{
viewA.ScrollToLine(gotoPos.Line + 1, positionCursor);
viewA.SetPosition(gotoPos);
}
if (viewB != null)
{
viewB.ScrollToLine(gotoPos.Line + 1, positionCursor);
viewB.SetPosition(gotoPos);
}
}
/// <summary>
/// (re)Sets the current caret position (column and line) in the text editor view.
/// </summary>
/// <param name="gotoPos"></param>
public void SetPosition(IDiffViewPosition gotoPos)
{
_position.SetPosition(gotoPos.Line, gotoPos.Column);
}
