public static bool ShouldLoad(string id, ChunkLoadBehaviour behav)
{
if (IsCritical(id))
{
return(true);
}
bool flag = PngChunk.isKnown(id);
switch (behav)
{
case ChunkLoadBehaviour.LOAD_CHUNK_ALWAYS:
return(true);
case ChunkLoadBehaviour.LOAD_CHUNK_IF_SAFE:
if (!flag)
{
return(IsSafeToCopy(id));
}
return(true);
case ChunkLoadBehaviour.LOAD_CHUNK_KNOWN:
return(flag);
case ChunkLoadBehaviour.LOAD_CHUNK_NEVER:
return(false);
default:
return(false);
}
}
/// <summary>Decides if a chunk should be loaded, according to a ChunkLoadBehaviour</summary>
/// <param name="id"></param>
/// <param name="behav"></param>
/// <returns></returns>
public static bool ShouldLoad(String id, ChunkLoadBehaviour behav)
{
if (IsCritical(id))
{
return(true);
}
bool kwown = PngChunk.isKnown(id);
switch (behav)
{
case ChunkLoadBehaviour.LOAD_CHUNK_ALWAYS:
return(true);
case ChunkLoadBehaviour.LOAD_CHUNK_IF_SAFE:
return(kwown || IsSafeToCopy(id));
case ChunkLoadBehaviour.LOAD_CHUNK_KNOWN:
return(kwown);
case ChunkLoadBehaviour.LOAD_CHUNK_NEVER:
return(false);
}
return(false); // should not reach here
}