|
public static Max ( |
||
| p_Position1 | ||
| p_Position2 | ||
| 리턴 | ||
/// <summary>
/// Returns a range with the smaller Start and the bigger End. The Union of the 2 Range. If one of the range is empty then the return is the other range.
/// </summary>
/// <param name="p_Range1"></param>
/// <param name="p_Range2"></param>
/// <returns></returns>
public static Range GetBounds(Range p_Range1, Range p_Range2)
{
if (p_Range1.IsEmpty())
{
return(p_Range2);
}
else if (p_Range2.IsEmpty())
{
return(p_Range1);
}
else
{
return(new Range(Position.Min(p_Range1.Start, p_Range2.Start),
Position.Max(p_Range1.End, p_Range2.End), false));
}
}
public Range FindDestinationRange(GridVirtual destinationGrid, Position dropDestination)
{
if (dropDestination.IsEmpty())
{
return(Range.Empty);
}
Position destinationStart = new Position(dropDestination.Row + (mSourceRange.Start.Row - mStartDragPosition.Row),
dropDestination.Column + (mSourceRange.Start.Column - mStartDragPosition.Column));
destinationStart = Position.Max(destinationStart, new Position(0, 0));
Range destination = mSourceRange;
destination.MoveTo(destinationStart);
destination = destination.Intersect(destinationGrid.CompleteRange);
return(destination);
}
/// <summary>
/// Returns the intersection between the 2 Range. If one of the range is empty then the return is empty.
/// </summary>
/// <param name="p_Range1"></param>
/// <param name="p_Range2"></param>
/// <returns></returns>
public static Range Intersect(Range p_Range1, Range p_Range2)
{
if (p_Range1.IsEmpty() || p_Range2.IsEmpty())
{
return(Range.Empty);
}
Position startNew = Position.Max(p_Range1.Start, p_Range2.Start);
Position endNew = Position.Min(p_Range1.End, p_Range2.End);
if (startNew.Column > endNew.Column ||
startNew.Row > endNew.Row)
{
return(Range.Empty);
}
else
{
return(new Range(startNew, endNew, false));
}
}