public override void CloneDataFromRead(PngChunk other)
{
// THIS SHOULD NOT BE CALLED IF ALREADY CLONED WITH COPY CONSTRUCTOR
PngChunkUNKNOWN c = (PngChunkUNKNOWN)other;
data = c.data; // not deep copy
}
/// <summary>
/// Creates one new blank chunk of the corresponding type, according to factoryMap (PngChunkUNKNOWN if not known)
/// </summary>
/// <param name="cid">Chunk Id</param>
/// <param name="info"></param>
/// <returns></returns>
internal static PngChunk FactoryFromId(String cid, ImageInfo info)
{
PngChunk chunk = null;
if (factoryMap == null)
{
initFactory();
}
if (isKnown(cid))
{
Type t = factoryMap[cid];
if (t == null)
{
Console.Error.WriteLine("What?? " + cid);
}
System.Reflection.ConstructorInfo cons = t.GetConstructor(new Type[] { typeof(ImageInfo) });
object o = cons.Invoke(new object[] { info });
chunk = (PngChunk)o;
}
if (chunk == null)
{
chunk = new PngChunkUNKNOWN(cid, info);
}
return(chunk);
}
/// <summary>
/// Creates one new blank chunk of the corresponding type, according to factoryMap (PngChunkUNKNOWN if not known)
/// </summary>
/// <param name="cid">Chunk Id</param>
/// <param name="info"></param>
/// <returns></returns>
internal static PngChunk FactoryFromId(String cid, ImageInfo info)
{
PngChunk chunk = null;
if (factoryMap == null)
{
initFactory();
}
if (isKnown(cid))
{
Type t = factoryMap[cid];
if (t == null)
{
System.Diagnostics.Debug.WriteLine("What?? " + cid);
}
System.Reflection.ConstructorInfo cons = t.GetTypeInfo().DeclaredConstructors.Single(
c =>
{
var p = c.GetParameters();
return(p.Length == 1 && p[0].ParameterType == typeof(ImageInfo));
});
object o = cons.Invoke(new object[] { info });
chunk = (PngChunk)o;
}
if (chunk == null)
{
chunk = new PngChunkUNKNOWN(cid, info);
}
return(chunk);
}
/// <summary>
/// Creates one new blank chunk of the corresponding type, according to factoryMap (PngChunkUNKNOWN if not known)
/// </summary>
/// <param name="cid">Chunk Id</param>
/// <param name="info"></param>
/// <returns></returns>
internal static AbstractPngChunk FactoryFromId(string cid, ImageInfo info)
{
AbstractPngChunk chunk = null;
if (factoryMap is null)
{
_ = InitFactory();
}
if (IsKnown(cid))
{
var t = factoryMap[cid];
if (t is null)
{
Console.Error.WriteLine("What?? " + cid);
}
var cons = t.GetConstructor(new Type[] { typeof(ImageInfo) });
var o = cons.Invoke(new object[] { info });
chunk = (AbstractPngChunk)o;
}
if (chunk is null)
{
chunk = new PngChunkUNKNOWN(cid, info);
}
return(chunk);
}
private static byte[] CloneData(PngChunkUNKNOWN other)
{
if (other is null)
{
throw new ArgumentNullException(nameof(other));
}
return(other.data);
}
/// <summary>
/// Creates one new blank chunk of the corresponding type, according to factoryMap (PngChunkUNKNOWN if not known)
/// </summary>
/// <param name="cid">Chunk Id</param>
/// <param name="info"></param>
/// <returns></returns>
internal static PngChunk FactoryFromId(String cid, ImageInfo info)
{
PngChunk chunk = null;
if (factoryMap == null)
{
initFactory();
}
if (isKnown(cid))
{
chunk = factoryMap[cid](info);
}
if (chunk == null)
{
Console.WriteLine("unknown chunk " + cid);
chunk = new PngChunkUNKNOWN(cid, info);
}
return(chunk);
}
internal static PngChunk FactoryFromId(string cid, ImageInfo info)
{
PngChunk pngChunk = null;
if (factoryMap == null)
{
initFactory();
}
if (isKnown(cid))
{
pngChunk = (PngChunk)factoryMap[cid].GetTypeInfo().DeclaredConstructors.First().Invoke(new object[1]
{
info
});
}
if (pngChunk == null)
{
pngChunk = new PngChunkUNKNOWN(cid, info);
}
return(pngChunk);
}
private PngChunkUNKNOWN(PngChunkUNKNOWN c, ImageInfo info)
: base(c.Id, info)
{
System.Array.Copy(c.data, 0, data, 0, c.data.Length);
}
private PngChunkUNKNOWN(PngChunkUNKNOWN c, ImageInfo info)
: base(c.Id, info)
{
System.Array.Copy(c.data, 0, data, 0, c.data.Length);
}
public override void CloneDataFromRead(PngChunk other)
{
PngChunkUNKNOWN pngChunkUNKNOWN = (PngChunkUNKNOWN)other;
data = pngChunkUNKNOWN.data;
}
public PngChunkUNKNOWN(PngChunkUNKNOWN c, ImageInfo info)
: base(c.Id, info)
{
Array.Copy(c.data, 0, data, 0, c.data.Length);
}