internal void SavePixelData(PsdBinaryWriter writer)
{
Util.DebugMessage(writer.BaseStream, "Save, Begin, Channel image");
writer.Write((short)ImageCompression);
if (ImageDataRaw == null)
{
return;
}
if (ImageCompression == PSDFile.ImageCompression.Rle)
{
RleRowLengths.Write(writer, Layer.PsdFile.IsLargeDocument);
}
writer.Write(ImageDataRaw);
Util.DebugMessage(writer.BaseStream, $"Save, End, Channel image, {ID}");
}
public PsdBlockLengthWriter(PsdBinaryWriter writer, bool hasLongLength)
{
this.writer = writer;
this.hasLongLength = hasLongLength;
// Store position so that we can return to it when the length is known.
lengthPosition = writer.BaseStream.Position;
// Write a sentinel value as a placeholder for the length.
writer.Write((UInt32)0xFEEDFEED);
if (hasLongLength)
{
writer.Write((UInt32)0xFEEDFEED);
}
// Store the start position of the data block so that we can calculate
// its length when we're done writing.
startPosition = writer.BaseStream.Position;
}
public PsdBlockLengthWriter(PsdBinaryWriter writer) : this(writer, false)
{
}
protected override void WriteData(PsdBinaryWriter writer)
{
writer.Write(Data);
}
protected override void WriteData(PsdBinaryWriter writer)
{
PsdFile.SaveLayersData(writer);
}
protected abstract void WriteData(PsdBinaryWriter writer);