/**
* Gets the data for this blip so that it can be written out
*
* @return the data for the blip
*/
public override byte[] getData()
{
if (write)
{
// Drawing has been specified by API
// Type on win32
data[0] = (byte)type.getValue();
// Type on MacOs
data[1] = (byte)type.getValue();
// The blip identifier
// IntegerHelper.getTwoBytes(0xfce1, data, 2);
// Unused tags - 18 bytes
// System.Array.Copy(stuff, 0, data, 2, stuff.Length);
// The size of the file
IntegerHelper.getFourBytes(imageDataLength + 8 + 17, data, 20);
// The reference count on the blip
IntegerHelper.getFourBytes(referenceCount, data, 24);
// Offset in the delay stream
IntegerHelper.getFourBytes(0, data, 28);
// Usage byte
data[32] = (byte)0;
// Length of the blip name
data[33] = (byte)0;
// Last two bytes unused
data[34] = (byte)0x7e;
data[35] = (byte)0x01;
// The blip itself
data[36] = (byte)0;
data[37] = (byte)0x6e;
// The blip identifier
IntegerHelper.getTwoBytes(0xf01e, data, 38);
// The length of the blip. This is the length of the image file plus
// 16 bytes
IntegerHelper.getFourBytes(imageDataLength + 17, data, 40);
// Unknown stuff
// System.Array.Copy(stuff, 0, data, 44, stuff.Length);
}
else
{
// drawing has been read in
data = getBytes();
}
return(setHeaderData(data));
}
/**
* Constructor
*
* @param d the drawing
* @exception IOException
*/
public BlipStoreEntry(Drawing d)
: base(EscherRecordType.BSE)
{
type = BlipType.PNG;
setVersion(2);
setInstance(type.getValue());
byte[] imageData = d.getImageBytes();
imageDataLength = imageData.Length;
data = new byte[imageDataLength + IMAGE_DATA_OFFSET];
System.Array.Copy(imageData, 0, data, IMAGE_DATA_OFFSET, imageDataLength);
referenceCount = d.getReferenceCount();
write = true;
}
/**
* Constructor
*
* @param d the drawing
* @exception IOException
*/
public BlipStoreEntry(Drawing d)
: base(EscherRecordType.BSE)
{
type = BlipType.PNG;
setVersion(2);
setInstance(type.getValue());
byte[] imageData = d.getImageBytes();
imageDataLength = imageData.Length;
data = new byte[imageDataLength + IMAGE_DATA_OFFSET];
System.Array.Copy(imageData,0,data,IMAGE_DATA_OFFSET,imageDataLength);
referenceCount = d.getReferenceCount();
write = true;
}
