/**<summary>Writes the object data.</summary>*/
protected void Write(BinaryWriter writer)
{
// Write the header
WriteHeader(writer);
// Write the string table entries
stringTable.Write(writer);
// Write the group info
if (HasGroupInfo)
{
groupInfo.Write(writer);
}
// Write the optional section
WriteOptional(writer);
if (HasGraphics)
{
long imageDirectoryPosition = writer.BaseStream.Position;
// Write the image directory and graphics data
imageDirectory.Write(writer);
graphicsData.Write(writer);
// Rewrite the image directory after the image addresses are known
long finalPosition = writer.BaseStream.Position;
writer.BaseStream.Position = imageDirectoryPosition;
imageDirectory.Write(writer);
// Set the position to the end of the file so the file size is known
writer.BaseStream.Position = finalPosition;
}
}
//============ STATIC ============
#region Static
/**<summary>Saves the graphics directory to the specified file path.</summary>*/
public void Save(string path)
{
BinaryWriter writer = new BinaryWriter(new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write));
long imageDirectoryPosition = writer.BaseStream.Position;
// Write the image directory and graphics data
imageDirectory.Write(writer);
Write(writer);
// Rewrite the image directory after the image addresses are known
writer.BaseStream.Position = imageDirectoryPosition;
imageDirectory.Write(writer);
writer.Close();
}
//============ SAVING ============
#region Saving
/**<summary>Saves the graphics directory to the specified stream.</summary>*/
public void Save(Stream stream)
{
BinaryWriter writer = new BinaryWriter(stream);
long imageDirectoryPosition = stream.Position;
// Write the image directory and graphics data
imageDirectory.Write(writer);
Write(writer);
long endPosition = stream.Position;
// Rewrite the image directory after the image addresses are known
stream.Position = imageDirectoryPosition;
imageDirectory.Write(writer);
stream.Position = endPosition;
}
