char *CbxEngineImpl::GetImageData(int pageNo, size_t& len)
{
if (cbzFile) {
ScopedCritSec scope(&fileAccess);
return cbzFile->GetFileData(fileIdxs.At(pageNo - 1), &len);
}
return NULL;
}
bool CbxEngineImpl::FinishLoadingCbz()
{
fileExt = L".cbz";
Vec<const WCHAR *> allFileNames;
for (size_t idx = 0; idx < cbzFile->GetFileCount(); idx++) {
const WCHAR *fileName = cbzFile->GetFileName(idx);
// bail, if we accidentally try to load an XPS file
if (fileName && str::StartsWith(fileName, L"_rels/.rels"))
return false;
if (fileName && ImageEngine::IsSupportedFile(fileName) &&
// OS X occasionally leaves metadata with image extensions
!str::StartsWith(path::GetBaseName(fileName), L".")) {
allFileNames.Append(fileName);
}
else {
allFileNames.Append(NULL);
}
}
assert(allFileNames.Count() == cbzFile->GetFileCount());
ScopedMem<char> metadata(cbzFile->GetFileData(L"ComicInfo.xml"));
if (metadata)
ParseComicInfoXml(metadata);
metadata.Set(cbzFile->GetComment());
if (metadata)
json::Parse(metadata, this);
Vec<const WCHAR *> pageFileNames;
for (const WCHAR **fn = allFileNames.IterStart(); fn; fn = allFileNames.IterNext()) {
if (*fn)
pageFileNames.Append(*fn);
}
pageFileNames.Sort(cmpAscii);
for (const WCHAR **fn = pageFileNames.IterStart(); fn; fn = pageFileNames.IterNext()) {
fileIdxs.Append(allFileNames.Find(*fn));
}
assert(pageFileNames.Count() == fileIdxs.Count());
if (fileIdxs.Count() == 0)
return false;
pages.AppendBlanks(fileIdxs.Count());
mediaboxes.AppendBlanks(fileIdxs.Count());
return true;
}