public ArrayBasedCollection(IResizer resizer)
{
m_Resizer = resizer;
int initialCapacity = m_Resizer.InitialCapacity;
m_InnerArray = new T[initialCapacity];
Count = 0;
}
public LocalFileProvider(
IHostingEnvironment env,
IHttpContextAccessor httpContextAccessor,
IResizer resizer,
IFileSystemHelper fileSystemHelper)
{
this.env = env;
this.httpContextAccessor = httpContextAccessor;
this.resizer = resizer;
this.fileSystemHelper = fileSystemHelper;
}
public LocalFileProvider(
IHostingEnvironment env,
IHttpContextAccessor httpContextAccessor,
IResizer resizer,
IFileSystemHelper fileSystemHelper)
{
this.env = env;
this.httpContextAccessor = httpContextAccessor;
this.resizer = resizer;
this.fileSystemHelper = fileSystemHelper;
}
public BitmapSource GetFull(IResizer resizer, double scale = 1)
{
// need scale
if (Math.Abs(scale - 1) > 0.0001)
{
return(GetPartial(resizer, new Int32Rect(0, 0, Width, Height), scale));
}
// no need scale
var dst = Misc.AllocWriteableBitmap(source.Width, source.Height, source.Depth, source.Channel);
Misc.CopyToWritableBitmap(dst, source.FullBitmap);
dst.Freeze();
return(dst);
}
public BitmapSource GetPartial(IResizer resizer, Int32Rect pos, double scale)
{
var src = source.GetBitmap(pos);
var result = Misc.AllocWriteableBitmap(
(int)(pos.Width * scale), (int)(pos.Height * scale), src.Depth, src.Channel);
result.Lock();
var dst = Misc.BitmapOfWritableBitmap(result);
resizer.Resize(src, dst);
result.AddDirtyRect(new Int32Rect(0, 0, result.PixelWidth, result.PixelHeight));
result.Unlock();
result.Freeze();
return(result);
}
public void Test_Add_Remove(IResizer resizeStrategy)
{
var initial = new[] {0, 1, 2, 3, 4, 5, 6, 7};
var toRemove = new[] {2, 3, 5};
var collection = new ArrayBasedCollection<int>(resizeStrategy);
foreach (int element in initial)
{
collection.Add(element);
}
CollectionAssert.AreEquivalent(initial, collection.ToArray());
foreach (int elementToRemove in toRemove)
{
collection.Remove(elementToRemove);
}
int[] expected = initial.Except(toRemove).ToArray();
CollectionAssert.AreEquivalent(expected, collection.ToArray());
collection.Clear();
int[] emptyArray = Enumerable.Empty<int>().ToArray();
CollectionAssert.AreEquivalent(emptyArray, collection.ToArray());
}
public void Test_Add_Remove(IResizer resizeStrategy)
{
var initial = new[] { 0, 1, 2, 3, 4, 5, 6, 7 };
var toRemove = new[] { 2, 3, 5 };
var collection = new ArrayBasedCollection <int>(resizeStrategy);
foreach (int element in initial)
{
collection.Add(element);
}
CollectionAssert.AreEquivalent(initial, collection.ToArray());
foreach (int elementToRemove in toRemove)
{
collection.Remove(elementToRemove);
}
int[] expected = initial.Except(toRemove).ToArray();
CollectionAssert.AreEquivalent(expected, collection.ToArray());
collection.Clear();
int[] emptyArray = Enumerable.Empty <int>().ToArray();
CollectionAssert.AreEquivalent(emptyArray, collection.ToArray());
}
public OptionFixedResizer(IResizer resizer, object option)
{
this.resizer = resizer;
this.option = option;
}
public AutoSwitchResizer(IResizer enlarge, IResizer shrink, IDoubler doubler = null)
{
enlargeResizer = enlarge;
shrinkResizer = shrink;
this.doubler = doubler;
}
public AzureBlobProvider(IOptions<AppSettings> appSettings, IResizer resizer)
{
this.appSettings = appSettings;
this.resizer = resizer;
}
public AzureBlobProvider(IOptions <AppSettings> appSettings, IResizer resizer)
{
this.appSettings = appSettings;
this.resizer = resizer;
}
