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66 lines
1.8 KiB
66 lines
1.8 KiB
/* |
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SPDX-FileCopyrightText: 2006 Luigi Toscano <luigi.toscano@tiscali.it> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#ifndef _DVI_GENERATOR_H_ |
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#define _DVI_GENERATOR_H_ |
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#include <core/generator.h> |
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#include <QBitArray> |
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class dviRenderer; |
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class dviPageInfo; |
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class Anchor; |
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namespace Okular |
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{ |
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class DocumentViewport; |
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class ObjectRect; |
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} |
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class DviGenerator : public Okular::Generator |
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{ |
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Q_OBJECT |
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Q_INTERFACES(Okular::Generator) |
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public: |
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DviGenerator(QObject *parent, const QVariantList &args); |
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bool loadDocument(const QString &fileName, QVector<Okular::Page *> &pagesVector) override; |
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// document information |
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Okular::DocumentInfo generateDocumentInfo(const QSet<Okular::DocumentInfo::Key> &keys) const override; |
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// table of contents |
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const Okular::DocumentSynopsis *generateDocumentSynopsis() override; |
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// list of fonts |
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Okular::FontInfo::List fontsForPage(int page) override; |
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bool print(QPrinter &printer) override; |
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QVariant metaData(const QString &key, const QVariant &option) const override; |
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protected: |
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bool doCloseDocument() override; |
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QImage image(Okular::PixmapRequest *request) override; |
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Okular::TextPage *textPage(Okular::TextRequest *request) override; |
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private: |
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double m_resolution; |
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bool m_fontExtracted; |
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Okular::DocumentSynopsis *m_docSynopsis; |
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dviRenderer *m_dviRenderer; |
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QBitArray m_linkGenerated; |
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void loadPages(QVector<Okular::Page *> &pagesVector); |
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Okular::TextPage *extractTextFromPage(dviPageInfo *pageInfo); |
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void fillViewportFromAnchor(Okular::DocumentViewport &vp, const Anchor anch, int pW, int pH) const; |
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void fillViewportFromAnchor(Okular::DocumentViewport &vp, const Anchor anch, const Okular::Page *page) const; |
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QLinkedList<Okular::ObjectRect *> generateDviLinks(const dviPageInfo *pageInfo); |
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}; |
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#endif
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