/// <summary>
/// Checks whether the given position is inside the slider part or not.
/// </summary>
/// <param name="position">The checked position in the local coordinate system of this UISlider control.</param>
/// <returns>True if the checked position is inside the slider part, false otherwise.</returns>
private bool IsInsideSlider(RCIntVector position)
{
RCIntVector posInTrackSpace = position - this.trackPosition;
RCIntRectangle sliderInTrackSpace = this.sliderRectangle
+ (this.alignment == Alignment.Horizontal ?
new RCIntVector(this.sliderPosition, 0) :
new RCIntVector(0, this.sliderPosition));
return(sliderInTrackSpace.Contains(posInTrackSpace));
}
/// <summary>
/// The method that actually implements the iteration strategy.
/// </summary>
private IEnumerator<ICell> GetEnumeratorImpl()
{
RCIntRectangle mapRect = new RCIntRectangle(new RCIntVector(0, 0), this.map.CellSize);
foreach (ScanOperation scanOp in this.ScanOperations)
{
foreach (RCIntVector cellCoords in scanOp.ScanMethod(scanOp.AffectedArea))
{
if (mapRect.Contains(cellCoords))
{
yield return this.map.GetCell(cellCoords);
}
}
}
}
/// <summary>
/// Internal method for checking the containment relationships between range, clip and cloak.
/// </summary>
/// <param name="container">Reference to the rectangle that must be the container.</param>
/// <param name="content">Reference to the rectangle that must be the content.</param>
/// <returns>True if the containment relationships are OK.</returns>
private bool CheckRectangles(ref RCIntRectangle container, ref RCIntRectangle content)
{
return((container != RCIntRectangle.Undefined) &&
((content == RCIntRectangle.Undefined) || (container.Contains(content))));
}