public List <ImageResourceBlock> Read(Stream stream, ImageResourcesSection imageResourcesSection)
{
var list = new List <ImageResourceBlock>();
var reader = new BigEndianBinaryReader(stream);
stream.Position = imageResourcesSection.Offset;
while (reader.BaseStream.Position < imageResourcesSection.Offset + imageResourcesSection.Length)
{
var imageResource = new ImageResourceBlock();
imageResource.Signature = new string(reader.ReadChars(4));
imageResource.Id = (ImageResourceId)reader.ReadInt16();
imageResource.Name = reader.ReadPascalString();
imageResource.Length = reader.ReadInt32();
if ((imageResource.Length % 2) != 0)
{
imageResource.Length++;
}
imageResource.Offset = stream.Position;
stream.Position += imageResource.Length;
list.Add(imageResource);
}
return(list);
}
public ImageResourcesSection Read(Stream stream)
{
var imageResourcesSection = new ImageResourcesSection();
var reader = new BigEndianBinaryReader(stream);
imageResourcesSection.Length = reader.ReadInt32();
imageResourcesSection.Offset = reader.BaseStream.Position;
stream.Position += imageResourcesSection.Length;
return(imageResourcesSection);
}
private PhotoshopFile(
[NotNull] Stream stream,
[NotNull] PhotoshopFileSectionReader <HeaderSection> headerSectionReader,
[NotNull] PhotoshopFileSectionReader <ColorModeDataSection> colorModeDataSectionReader,
[NotNull] PhotoshopFileSectionReader <ImageResourcesSection> imageResourcesSectionReader,
[NotNull] PhotoshopFileSectionReader <LayerMaskInformationSection> layerMaskInformationSectionReader,
[NotNull] PhotoshopFileSectionReader <ImageDataSection> imageDataSectionReader)
{
Assert.NotNull(stream, nameof(stream));
Assert.NotNull(headerSectionReader, nameof(headerSectionReader));
Assert.NotNull(colorModeDataSectionReader, nameof(colorModeDataSectionReader));
Assert.NotNull(imageResourcesSectionReader, nameof(imageResourcesSectionReader));
Assert.NotNull(layerMaskInformationSectionReader, nameof(layerMaskInformationSectionReader));
Assert.NotNull(imageDataSectionReader, nameof(imageDataSectionReader));
_stream = stream;
_reader = new PhotoshopFileReader(stream);
_headerSection = headerSectionReader.ReadSection(_reader, this);
_colorModeDataSection = colorModeDataSectionReader.ReadSection(_reader, this);
_imageResourcesSection = imageResourcesSectionReader.ReadSection(_reader, this);
_layerMaskInformationSection = layerMaskInformationSectionReader.ReadSection(_reader, this);
_imageDataSection = imageDataSectionReader.ReadSection(_reader, this);
}
