///////////////////////////////////////////////////////////////////////////
public void Save(BinaryReverseWriter writer)
{
Debug.WriteLine("BlendingRanges Save started at " + writer.BaseStream.Position.ToString());
writer.Write((uint)m_data.Length);
writer.Write(m_data);
}
///////////////////////////////////////////////////////////////////////////
public void Save(BinaryReverseWriter writer)
{
Debug.WriteLine("Mask Save started at " + writer.BaseStream.Position.ToString());
if (m_rect.IsEmpty)
{
writer.Write((uint)0);
return;
}
using (new LengthWriter(writer))
{
writer.Write(m_rect.Top);
writer.Write(m_rect.Left);
writer.Write(m_rect.Bottom);
writer.Write(m_rect.Right);
writer.Write(m_defaultColor);
writer.Write((byte)m_flags.Data);
// padding 2 bytes so that size is 20
writer.Write((int)0);
}
}
internal void SavePixelData(BinaryReverseWriter writer)
{
Debug.WriteLine("Channel SavePixelData started at " + writer.BaseStream.Position.ToString());
writer.Write((short)m_imageCompression);
writer.Write(m_imageData);
}
///////////////////////////////////////////////////////////////////////////
public void Save(BinaryReverseWriter writer)
{
Debug.WriteLine("Layer Save started at " + writer.BaseStream.Position.ToString());
writer.Write(m_rect.Top);
writer.Write(m_rect.Left);
writer.Write(m_rect.Bottom);
writer.Write(m_rect.Right);
//-----------------------------------------------------------------------
writer.Write((short)m_channels.Count);
foreach (Channel ch in m_channels)
{
ch.Save(writer);
}
//-----------------------------------------------------------------------
string signature = "8BIM";
writer.Write(signature.ToCharArray());
writer.Write(m_blendModeKey.ToCharArray());
writer.Write(m_opacity);
writer.Write((byte)(m_clipping ? 1 : 0));
writer.Write((byte)m_flags.Data);
//-----------------------------------------------------------------------
writer.Write((byte)0);
//-----------------------------------------------------------------------
using (new LengthWriter(writer))
{
m_maskData.Save(writer);
m_blendingRangesData.Save(writer);
long namePosition = writer.BaseStream.Position;
writer.WritePascalString(m_name);
int paddingBytes = (int)((writer.BaseStream.Position - namePosition) % 4);
Debug.Print("Layer {0} write padding bytes after name", paddingBytes);
for (int i = 0; i < paddingBytes; i++)
{
writer.Write((byte)0);
}
foreach (AdjusmentLayerInfo info in m_adjustmentInfo)
{
info.Save(writer);
}
}
}
internal void Save(BinaryReverseWriter writer)
{
Debug.WriteLine("Channel Save started at " + writer.BaseStream.Position.ToString());
writer.Write(m_id);
CompressImageData();
writer.Write(Data.Length + 2); // 2 bytes for the image compression
}
public void Save(BinaryReverseWriter writer)
{
Debug.WriteLine("AdjusmentLayerInfo Save started at " + writer.BaseStream.Position.ToString());
string signature = "8BIM";
writer.Write(signature.ToCharArray());
writer.Write(m_key.ToCharArray());
writer.Write((uint)m_data.Length);
writer.Write(m_data);
}
public LengthWriter(BinaryReverseWriter writer)
{
m_writer = writer;
// we will write the correct length later, so remember
// the position
m_lengthPosition = m_writer.BaseStream.Position;
m_writer.Write((uint)0xFEEDFEED);
// remember the start position for calculation Image
// resources length
m_startPosition = m_writer.BaseStream.Position;
}
protected override void StoreData()
{
System.IO.MemoryStream stream = new System.IO.MemoryStream();
BinaryReverseWriter writer = new BinaryReverseWriter(stream);
foreach (string name in m_channelNames)
{
writer.Write((byte)name.Length);
writer.Write(name.ToCharArray());
}
writer.Close();
stream.Close();
Data = stream.ToArray();
}
protected override void StoreData()
{
System.IO.MemoryStream stream = new System.IO.MemoryStream();
BinaryReverseWriter writer = new BinaryReverseWriter(stream);
writer.Write((Int16)m_hRes);
writer.Write((Int32)m_hResUnit);
writer.Write((Int16)m_widthUnit);
writer.Write((Int16)m_vRes);
writer.Write((Int32)m_vResUnit);
writer.Write((Int16)m_heightUnit);
writer.Close();
stream.Close();
Data = stream.ToArray();
}
//////////////////////////////////////////////////////////////////
public void Save(BinaryReverseWriter writer)
{
StoreData();
if (m_osType == String.Empty)
{
m_osType = "8BIM";
}
writer.Write(m_osType.ToCharArray());
writer.Write(m_id);
writer.WritePascalString(m_name);
writer.Write((int)m_data.Length);
writer.Write(m_data);
if (writer.BaseStream.Position % 2 == 1)
{
writer.Write((byte)0);
}
}
internal void SavePixelData(BinaryReverseWriter writer)
{
//writer.Write(m_data);
}
private void CompressImageData()
{
if (m_imageCompression == ImageCompression.Rle)
{
MemoryStream dataStream = new MemoryStream();
BinaryReverseWriter writer = new BinaryReverseWriter(dataStream);
// we will write the correct lengths later, so remember
// the position
long lengthPosition = writer.BaseStream.Position;
int[] rleRowLenghs = new int[m_layer.m_rect.Height];
if (m_imageCompression == ImageCompression.Rle)
{
for (int i = 0; i < rleRowLenghs.Length; i++)
{
writer.Write((short)0x1234);
}
}
//---------------------------------------------------------------
int bytesPerRow = 0;
switch (m_layer.PsdFile.Depth)
{
case 1:
bytesPerRow = m_layer.m_rect.Width; //NOT Shure
break;
case 8:
bytesPerRow = m_layer.m_rect.Width;
break;
case 16:
bytesPerRow = m_layer.m_rect.Width * 2;
break;
}
//---------------------------------------------------------------
for (int row = 0; row < m_layer.m_rect.Height; row++)
{
int rowIndex = row * m_layer.m_rect.Width;
rleRowLenghs[row] = RleHelper.EncodedRow(writer.BaseStream, m_imageData, rowIndex, bytesPerRow);
}
//---------------------------------------------------------------
long endPosition = writer.BaseStream.Position;
writer.BaseStream.Position = lengthPosition;
for (int i = 0; i < rleRowLenghs.Length; i++)
{
writer.Write((short)rleRowLenghs[i]);
}
writer.BaseStream.Position = endPosition;
dataStream.Close();
m_data = dataStream.ToArray();
dataStream.Dispose();
}
else
{
m_data = (byte[])m_imageData.Clone();
}
}
