unsigned int DocFloatImageReader::readSpContainter(FSPContainer &item, unsigned int length, shared_ptr<OleStream> stream) {
//OfficeArtSpContainter structure is described at p.53-55 [MS-ODRAW]
RecordHeader header;
unsigned int count = 0;
while (count < length) {
count += readRecordHeader(header, stream);
switch (header.type) {
case 0xF009: //skip OfficeArtFSPGR record, p.74 [MS-ODRAW]
stream->seek(16, false);
count += 16;
break;
case 0xF00A:
count += readFSP(item.fsp, stream);
break;
case 0xF00B:
count += readArrayFOPTE(item.fopte, header.length, stream);
break;
case 0xF00E: //OfficeArtAnchor
case 0xF00F: //OfficeArtChildAnchor, p.75 [MS-ODRAW]
case 0xF010: //OfficeArtClientAnchor
stream->seek(4, false);
count += 4;
break;
case 0xF00C:
case 0xF11F:
case 0xF11D:
break;
default:
count += skipRecord(header, stream);
break;
}
}
return count;
}
unsigned int DocFloatImageReader::readDgContainer(OfficeArtContent &item, unsigned int length, shared_ptr<OleStream> stream) {
//OfficeArtDgContainer structure is described at p.52 [MS-ODRAW]
unsigned int count = 0;
RecordHeader header;
while (count < length) {
count += readRecordHeader(header, stream);
switch (header.type) {
case 0xF008: //skip OfficeArtFDG record, p. 82 [MS-ODRAW]
stream->seek(8, false);
count += 8;
break;
case 0xF003:
count += readSpgrContainer(item, header.length, stream);
break;
case 0xF004:
{
FSPContainer fspContainer;
count += readSpContainter(fspContainer, header.length, stream);
item.FSPs.push_back(fspContainer);
}
break;
default:
count += skipRecord(header, stream);
break;
}
}
return count;
}
unsigned int DocFloatImageReader::readBStoreContainerFileBlock(Blip &blip, shared_ptr<OleStream> stream, shared_ptr<OleStream> mainStream) {
//OfficeArtBStoreContainerFileBlock structure is described at p.59 [MS-ODRAW]
unsigned int count = readFBSE(blip.storeEntry, stream);
if (blip.storeEntry.offsetInDelay != (unsigned int)-1) {
if (mainStream->seek(blip.storeEntry.offsetInDelay, true)) { //see p.70 [MS-ODRAW]
//TODO maybe we should stop reading float images here
ZLLogger::Instance().println("DocPlugin", "DocFloatImageReader: problems with seeking for offset");
return count;
}
}
RecordHeader header;
unsigned int count2 = readRecordHeader(header, mainStream);
switch (header.type) {
case OleMainStream::IMAGE_WMF:
case OleMainStream::IMAGE_EMF:
case OleMainStream::IMAGE_PICT:
count2 += skipRecord(header, mainStream);
break;
case OleMainStream::IMAGE_JPEG:
case OleMainStream::IMAGE_JPEG2:
case OleMainStream::IMAGE_PNG:
case OleMainStream::IMAGE_DIB:
case OleMainStream::IMAGE_TIFF:
count2 += readBlip(blip, header, mainStream);
break;
}
blip.type = header.type;
return count;
}
int ESMReaderFinderReferences::readNextRecord(std::ifstream& in_File, const uint32_t recName, const bool localized, const StringTable& table)
{
SimplifiedReferenceRecord * recPtr;
switch (recName)
{
case cCELL:
{
CellRecord recC;
if (!recC.loadFromStream(in_File, localized, table))
return -1;
if (!reIndex(recC.headerFormID))
return -1;
Cells::getSingleton().addRecord(recC);
return 1;
}
break;
case cWRLD:
{
WorldSpaceRecord recW;
if (!recW.loadFromStream(in_File, localized, table))
return -1;
if (!reIndex(recW.headerFormID))
return -1;
WorldSpaces::getSingleton().addRecord(recW);
return 1;
}
break;
case cREFR:
case cACHR:
recPtr = new SimplifiedReferenceRecord;
break;
default:
return skipRecord(in_File);
break;
}//swi
if (!recPtr->loadFromStream(in_File, localized, table))
{
delete recPtr;
std::cout << "ESMReaderFinderReferences::readNextRecord: Error while reading reference record!\n";
return -1;
}
//re-index record's form ID and ID of object
if ((!reIndex(recPtr->headerFormID)) or (!reIndex(recPtr->baseObjectFormID)))
{
delete recPtr;
return -1;
}
//save form IDs in refMap
refMap[recPtr->baseObjectFormID].push_back(CellRefIDPair(m_CellStack.back(), recPtr->headerFormID));
delete recPtr;
return 1;
}
static void logmerge::outputLogfiles(log_queue& queue)
{
int entries=0;
while(!queue.empty()) {
entries++;
LogFile *lf=queue.top();
assert(lf);
lf->writeLine();
skipRecord(queue);
}
std::cerr << "Read " << entries << " entries" << std::endl;
}
unsigned int DocFloatImageReader::readBStoreContainer(OfficeArtContent &item, unsigned int length, shared_ptr<OleStream> stream, shared_ptr<OleStream> mainStream) {
//OfficeArtBStoreContainer structure is described at p.58 [MS-ODRAW]
RecordHeader header;
unsigned int count = 0;
while (count < length) {
count += readRecordHeader(header, stream);
switch (header.type) {
case 0xF007:
{
Blip blip;
count += readBStoreContainerFileBlock(blip, stream, mainStream);
item.blips.push_back(blip);
}
break;
default:
count += skipRecord(header, stream);
break;
}
}
return count;
}
unsigned int DocFloatImageReader::readDggContainer(OfficeArtContent &item, unsigned int length, shared_ptr<OleStream> stream, shared_ptr<OleStream> mainStream) {
//OfficeArtDggContainer structure is described at p.50 [MS-ODRAW]
RecordHeader header;
unsigned int count = 0;
while (count < length) {
count += readRecordHeader(header, stream);
switch (header.type) {
case 0xF001:
count += readBStoreContainer(item, header.length, stream, mainStream);
break;
default:
count += skipRecord(header, stream);
break;
}
}
stream->seek(1, false); //skipping dgglbl (see p.406 [MS-DOC])
++count;
return count;
}
const char *skipRecord(const char *s, int *maxLength)
{
return reinterpret_cast<const char *>(skipRecord(reinterpret_cast<const uchar *>(s),
maxLength));
}
