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Adding some catalog entry - PDF 2.0 conformance

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This commit is contained in:
Jakub Melka
2020-07-11 18:02:30 +02:00
parent 1ef7d08d47
commit 6a7005675f
3 changed files with 67 additions and 1 deletions
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34
PdfForQtLib/sources/pdfcatalog.cpp
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@@ -170,6 +170,7 @@ PDFCatalog PDFCatalog::parse(const PDFObject& catalog, const PDFDocument* docume
}
catalogObject.m_formObject = catalogDictionary->get("AcroForm");
catalogObject.m_extensions = PDFDeveloperExtensions::parse(catalogDictionary->get("Extensions"), document);
catalogObject.m_documentSecurityStore = PDFDocumentSecurityStore::parse(catalogDictionary->get("DSS"), document);
return catalogObject;
@@ -539,4 +540,37 @@ PDFDocumentSecurityStore PDFDocumentSecurityStore::parse(const PDFObject& object
return store;
}
PDFDeveloperExtensions PDFDeveloperExtensions::parse(const PDFObject& object, const PDFDocument* document)
{
PDFDeveloperExtensions extensions;
if (const PDFDictionary* dictionary = document->getDictionaryFromObject(object))
{
const size_t extensionsCount = dictionary->getCount();
extensions.m_extensions.reserve(extensionsCount);
for (size_t i = 0; i < extensionsCount; ++i)
{
// Skip type entry
if (dictionary->getKey(i) == "Type")
{
continue;
}
if (const PDFDictionary* extensionsDictionary = document->getDictionaryFromObject(dictionary->getValue(i)))
{
PDFDocumentDataLoaderDecorator loader(document);
Extension extension;
extension.name = dictionary->getKey(i).getString();
extension.baseVersion = loader.readNameFromDictionary(extensionsDictionary, "BaseName");
extension.extensionLevel = loader.readIntegerFromDictionary(extensionsDictionary, "ExtensionLevel", 0);
extension.url = loader.readStringFromDictionary(extensionsDictionary, "URL");
extensions.m_extensions.emplace_back(qMove(extension));
}
}
}
return extensions;
}
} // namespace pdf