mirror of
https://invent.kde.org/graphics/okular
synced 2024-11-05 18:34:53 +00:00
252236d413
We don't need the special properties of QLinkedList in any of those and QLinkedList is deprecated, so move away from it
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*
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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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Okular::Document::PrintError 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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QList<Okular::ObjectRect *> generateDviLinks(const dviPageInfo *pageInfo);
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};
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#endif
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