unsigned int DocFloatImageReader::readFBSE(BlipStoreEntry &fbse, shared_ptr<OleStream> stream) {
//OfficeArtFBSE structure is described at p.68 [MS-ODRAW]
stream->seek(2, false); //skipping btWin32 and btMacOS
stream->seek(16, false); //skipping rgbUid
stream->seek(2, false); //skipping tag
fbse.size = read4Bytes(stream);
fbse.referenceCount = read4Bytes(stream);
fbse.offsetInDelay = read4Bytes(stream);
stream->seek(1, false); //skipping unused value
unsigned int lengthName = read1Byte(stream); //if it should be multiplied on 2?
stream->seek(2, false); // skipping unused values
if (lengthName > 0) {
stream->seek(lengthName, false); //skipping nameData
}
return 36 + lengthName;
}
unsigned int DocFloatImageReader::readFOPTE(FOPTE &fopte, shared_ptr<OleStream> stream) {
//OfficeArtFOPTE structure is described at p.32 [MS-ODRAW]
unsigned int dtemp;
dtemp = read2Bytes(stream);
fopte.pId = (dtemp & 0x3fff);
fopte.isBlipId = ((dtemp & 0x4000) >> 14) == 0x1;
fopte.isComplex = ((dtemp & 0x8000) >> 15) == 0x1;
fopte.value = read4Bytes(stream);
return 6;
}
unsigned int DocFloatImageReader::readFSP(FSP &fsp, shared_ptr<OleStream> stream) {
//OfficeArtFSP structure is described at p.76 [MS-ODRAW]
fsp.shapeId = read4Bytes(stream);
stream->seek(4, false);
return 8;
}
void GAFFile::_readHeaderBegin(GAFHeader& out)
{
readBytes(&out.compression, 4);
out.version = read2Bytes();
out.fileLenght = read4Bytes();
}
