protected override void WriteData(PsdBinaryWriter writer)
{
writer.Write(Version);
writer.Write(HasRealMergedData);
writer.WriteUnicodeString(ReaderName);
writer.WriteUnicodeString(WriterName);
writer.Write(FileVersion);
}
///////////////////////////////////////////////////////////////////////////
public void Save(PsdBinaryWriter writer)
{
Util.DebugMessage(writer.BaseStream, "Save, Begin, BlendingRanges");
if (Data == null)
{
writer.Write((UInt32)0);
return;
}
writer.Write((UInt32)Data.Length);
writer.Write(Data);
Util.DebugMessage(writer.BaseStream, "Save, End, BlendingRanges");
}
internal void Save(PsdBinaryWriter writer)
{
Util.DebugMessage(writer.BaseStream, "Save, Begin, Channel");
writer.Write(ID);
if (Layer.PsdFile.IsLargeDocument)
{
writer.Write(Length);
}
else
{
writer.Write((Int32)Length);
}
Util.DebugMessage(writer.BaseStream, $"Save, End, Channel, {ID}");
}
public void Write()
{
var endPosition = writer.BaseStream.Position;
writer.BaseStream.Position = lengthPosition;
long length = endPosition - startPosition;
if (hasLongLength)
{
writer.Write(length);
}
else
{
writer.Write((UInt32)length);
}
writer.BaseStream.Position = endPosition;
}
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;
}
protected override void WriteData(PsdBinaryWriter writer)
{
writer.Write(HDpi.Integer);
writer.Write(HDpi.Fraction);
writer.Write((Int16)HResDisplayUnit);
writer.Write((Int16)WidthDisplayUnit);
writer.Write(VDpi.Integer);
writer.Write(VDpi.Fraction);
writer.Write((Int16)VResDisplayUnit);
writer.Write((Int16)HeightDisplayUnit);
}
protected override void WriteData(PsdBinaryWriter writer)
{
writer.Write(Data);
}
