/// <inheritdoc />
public void FreezeCapacity(bool compact)
{
_heapResizing = new HeapNoResizing();
if (compact)
{
Compact();
}
}
public void Process(string sourceFile, string destinationFile, string type, int width, int height, int x, int y)
{
#region SourceFileExistenceCheck
//check if sourceFile exists, if not, throw exception
if (!File.Exists(sourceFile))
{
throw new PrimeHoldingImage.Exception.FileNotFoundException();
}
#endregion
#region ActionCheck (resize type)
//check which action is chosen
switch (type.ToLower())
{
case "crop":
this.converter = new Crop();
break;
case "keepaspect":
this.converter = new KeppAspect();
break;
case "scew":
this.converter = new Scew();
break;
//if none of the above actions matches, throw IlegalOperationException
default: throw new IlegalOperetaionException();
}
#endregion
#region DestionationFileNameCheck
//Check if source and destionation file names are the same.
if (Path.GetFullPath(sourceFile) == Path.GetFullPath(destinationFile))
{
throw new DestinationFileNameException("Cant write destinationFile over sourceFile.");
}
#endregion
#region DestinationFileDirectoryExistanceCheck
if (!Directory.Exists(Path.GetDirectoryName(destinationFile)))
{
throw new PrimeHoldingImage.Exception.DirectoryNotFoundException();
}
#endregion
#region DestinationFileFormatCheck
//check if the file's extension is supported
string extension = Path.GetExtension(destinationFile);
if (extension == ".png" || extension == ".jpeg" || extension == ".jpg" || extension == ".gif")
{
}
else
{
throw new DestinationFileTypeException();
}
#endregion
this.converter.Resize(sourceFile, destinationFile, width, height, x, y);
}
public GameViewport(Point viewportSize, ResizeBehavior resizeBehavior)
{
ViewportSize = viewportSize;
if (resizeBehavior == ResizeBehavior.FreeAspectRatio)
{
this.resizeStrategy = new FillStrategy();
}
else
{
this.resizeStrategy = new MaintainDesiredResolutionStrategy();
}
SetWindowSize(viewportSize);
}
//here we use the strategies
public ResizeStrategyContext(IResizeStrategy strategy)
{
this.strategy = strategy;
}
/// <summary>
/// Ctor with initial capacity, comparer and resizing strategy.
/// Different in-built resizing strategy are available (<seealso cref="HeapNoResizing"/>, <seealso cref="StepHeapResizing"/>
/// and <seealso cref="PercentHeapResizing"/>).
/// </summary>
/// <param name="initialCapacity">Initial capacity of the heap</param>
/// <param name="comparer">Comparer instance. If not provided, then <seealso cref="Comparer{T}.Default"/> will be used.</param>
/// <param name="resizeStrategy">Heap resizing strategy. If not provided, then <seealso cref="HeapNoResizing"/> will be internally used.</param>
/// <exception cref="DdnDfException">When given capacity is negative.</exception>
public ConcurrentMaxHeap(int initialCapacity,
IComparer <T> comparer = null,
IResizeStrategy resizeStrategy = null) : base(new MaxHeap <T>(initialCapacity, comparer, resizeStrategy))
{
}
/// <summary>
/// Ctor with initial capacity, comparer and resizing strategy.
/// Different in-built resizing strategy are available (<seealso cref="HeapNoResizing"/>, <seealso cref="StepHeapResizing"/>
/// and <seealso cref="PercentHeapResizing"/>).
/// </summary>
/// <param name="initialCapacity">Initial capacity of the heap</param>
/// <param name="comparer">Comparer instance. If not provided, then <seealso cref="Comparer{T}.Default"/> will be used.</param>
/// <param name="resizeStrategy">Heap resizing strategy. If not provided, then <seealso cref="HeapNoResizing"/> will be internally used.</param>
/// <exception cref="DdnDfException">When given capacity is negative.</exception>
public MaxHeap(int initialCapacity,
IComparer <T> comparer = null,
IResizeStrategy resizeStrategy = null) : base(initialCapacity, resizeStrategy ?? new HeapNoResizing())
{
_comparer = comparer ?? Comparer <T> .Default;
}
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Initializes a new instance of the PrimeHolding.Tools.Resizer.ResizerContext class.
/// </summary>
///
/// <param name="resizer"> The resizer. </param>
///////////////////////////////////////////////////////////////////////////////////////////
public ResizerContext(IResizeStrategy resizer)
{
this.resizer = resizer;
}
/// <summary>
/// Ctor with initial capacity and resizing strategy.
/// Different in-built resizing strategy are available (<seealso cref="HeapNoResizing"/>, <seealso cref="StepHeapResizing"/>
/// and <seealso cref="PercentHeapResizing"/>).
/// </summary>
/// <param name="initialCapacity">Initial capacity of the heap</param>
/// <param name="resizeStrategy">Heap resizing strategy.</param>
/// <exception cref="DdnDfException">When given capacity is negative or resizing strategy is not provided.</exception>
protected AbstractSizableBinaryHeap(int initialCapacity, IResizeStrategy resizeStrategy) : base(initialCapacity)
{
_heapResizing = resizeStrategy.ThrowIfNull($"{nameof(resizeStrategy)} is not provided.");
}
