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Implementation of optional content in content processor (without XObjects)

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This commit is contained in:
Jakub Melka
2019-07-04 17:52:38 +02:00
parent e04222fb0b
commit 584211bf36
15 changed files with 623 additions and 37 deletions
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8
PdfForQtLib/sources/pdfparser.h
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@ -276,13 +276,14 @@ public:
enum Feature
{
None = 0x0000,
AllowStreams = 0x0001,
AllowStreams = 0x0001
};
Q_DECLARE_FLAGS(Features, Feature)
explicit PDFParser(const QByteArray& data, PDFParsingContext* context, Features features);
explicit PDFParser(const char* begin, const char* end, PDFParsingContext* context, Features features);
explicit PDFParser(std::function<PDFLexicalAnalyzer::Token(void)> tokenFetcher);
/// Fetches single object from the stream. Does not check
/// cyclical references. If object cannot be fetched, then
@ -312,6 +313,11 @@ public:
private:
void shift();
PDFLexicalAnalyzer::Token fetch();
/// Functor for fetching tokens
std::function<PDFLexicalAnalyzer::Token(void)> m_tokenFetcher;
/// Parsing context (multiple parsers can share it)
PDFParsingContext* m_context;