/// <summary>
/// Gets all the children items of the given type
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="page"></param>
/// <returns></returns>
private T[] GetChildrenItems <T>(IFFChunk page) where T : IFFChunk
{
// Check if this is a thumbnail
if (page is T)
{
return(new T[] { (T)page });
}
// No items if not form
if (page is FormChunk == false)
{
return(new T[0]);
}
List <T> results = new List <T>();
FormChunk form = (FormChunk)page;
foreach (IFFChunk chunk in form.Children)
{
results.AddRange(GetChildrenItems <T>(chunk));
}
return(results.ToArray());
}
public DjvuPage(int pageNumber, DjvuDocument document, DirmComponent header, TH44Chunk thumbnail, DjviChunk[] includedItems, FormChunk form)
{
PageNumber = pageNumber;
Document = document;
Header = header;
Thumbnail = thumbnail;
IncludedItems = includedItems;
PageForm = form;
}
/// <summary>
/// Builds the appropriate chunk for the ID
/// </summary>
/// <returns></returns>
public static IFFChunk BuildIFFChunk(DjvuReader reader, DjvuDocument rootDocument, IFFChunk parent, ChunkTypes chunkType)
{
IFFChunk result = null;
if (chunkType == ChunkTypes.Form)
{
result = new FormChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Form_Djvm)
{
result = new DjvmChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Form_Djvu)
{
result = new DjvuChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Form_Djvi)
{
result = new DjviChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Form_Thum)
{
result = new ThumChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Dirm)
{
result = new DirmChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Navm)
{
result = new NavmChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Anta)
{
result = new AntaChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Antz)
{
result = new AntzChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Txta)
{
result = new TxtaChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Txtz)
{
result = new TxtzChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Djbz)
{
result = new DjbzChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Sjbz)
{
result = new SjbzChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.FG44)
{
result = new FG44Chunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.BG44)
{
result = new BG44Chunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.TH44)
{
result = new TH44Chunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.WMRM)
{
result = new WmrmChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.FGbz)
{
result = new FGbzChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Info)
{
result = new InfoChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Incl)
{
result = new InclChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.BGjp)
{
result = new BGjpChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.FGjp)
{
result = new FGjpChunk(reader, parent, rootDocument);
}
else if (chunkType == ChunkTypes.Smmr)
{
result = new SmmrChunk(reader, parent, rootDocument);
}
else
{
result = new UnknownChunk(reader, parent, rootDocument);
}
//Console.WriteLine(result);
return(result);
}