mirror of https://github.com/qpdf/qpdf.git
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
#ifndef QPDF_DICTIONARY_HH
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#define QPDF_DICTIONARY_HH
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#include <qpdf/QPDFObject.hh>
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#include <set>
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#include <map>
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#include <qpdf/QPDFObjectHandle.hh>
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class QPDF_Dictionary: public QPDFObject
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{
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public:
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QPDF_Dictionary(std::map<std::string, QPDFObjectHandle> const& items);
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virtual ~QPDF_Dictionary();
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virtual std::string unparse();
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virtual JSON getJSON();
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virtual QPDFObject::object_type_e getTypeCode() const;
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virtual char const* getTypeName() const;
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virtual void setDescription(QPDF*, std::string const&);
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// hasKey() and getKeys() treat keys with null values as if they
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// aren't there. getKey() returns null for the value of a
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// non-existent key. This is as per the PDF spec.
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bool hasKey(std::string const&);
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QPDFObjectHandle getKey(std::string const&);
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std::set<std::string> getKeys();
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std::map<std::string, QPDFObjectHandle> const& getAsMap() const;
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// Replace value of key, adding it if it does not exist
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void replaceKey(std::string const& key, QPDFObjectHandle);
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// Remove key, doing nothing if key does not exist
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void removeKey(std::string const& key);
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// If object is null, replace key; otherwise, remove key
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void replaceOrRemoveKey(std::string const& key, QPDFObjectHandle);
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protected:
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virtual void releaseResolved();
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private:
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std::map<std::string, QPDFObjectHandle> items;
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};
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#endif // QPDF_DICTIONARY_HH
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