File indexing completed on 2024-12-29 04:51:01 

0001 /*
0002     SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
0003 
0004     SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006 
0007 #pragma once
0008 
0009 #include <KItinerary/ExtractorDocumentProcessor>
0010 #include <KItinerary/PdfImage>
0011 
0012 #include <unordered_set>
0013 
0014 namespace KItinerary {
0015 
0016 /** PDF document processor. */
0017 class PdfDocumentProcessor : public ExtractorDocumentProcessor
0018 {
0019 public:
0020     PdfDocumentProcessor();
0021     ~PdfDocumentProcessor();
0022 
0023     bool canHandleData(const QByteArray &encodedData, QStringView fileName) const override;
0024     ExtractorDocumentNode createNodeFromData(const QByteArray &encodedData) const override;
0025     ExtractorDocumentNode createNodeFromContent(const QVariant &decodedData) const override;
0026     void expandNode(ExtractorDocumentNode &node, const ExtractorEngine *engine) const override;
0027     void postExtract(ExtractorDocumentNode &node, const ExtractorEngine *engine) const override;
0028     QJSValue contentToScriptValue(const ExtractorDocumentNode &node, QJSEngine *engine) const override;
0029     void destroyNode(ExtractorDocumentNode &node) const override;
0030 
0031 private:
0032     mutable std::unordered_set<PdfImageRef> m_imageIds;
0033 };
0034 
0035 }
0036