137 lines
2.8 KiB
C++
137 lines
2.8 KiB
C++
/*
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Copyright 2018 S. Razi Alavizadeh
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Copyright 2014, 2018 Adam Reichold
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This file is part of qpdfview.
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qpdfview is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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qpdfview is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with qpdfview. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FITZMODEL_H
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#define FITZMODEL_H
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#include <QMutex>
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extern "C"
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{
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#include <mupdf/fitz/context.h>
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typedef struct fz_page_s fz_page;
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typedef struct fz_document_s fz_document;
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}
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#include "model.h"
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namespace qpdfview
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{
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class FitzPlugin;
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namespace Model
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{
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class FitzPage : public Page
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{
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friend class FitzDocument;
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public:
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~FitzPage();
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QSizeF size() const;
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QImage render(qreal horizontalResolution, qreal verticalResolution, Rotation rotation, QRect boundingRect) const;
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QList< Link* > links() const;
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QString text(const QRectF& rect) const;
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QList< QRectF > search(const QString& text, bool matchCase, bool wholeWords) const;
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private:
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Q_DISABLE_COPY(FitzPage)
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FitzPage(const class FitzDocument* parent, fz_page* page);
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const class FitzDocument* m_parent;
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fz_page* m_page;
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};
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class FitzDocument : public Document
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{
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friend class FitzPage;
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friend class qpdfview::FitzPlugin;
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public:
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~FitzDocument();
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int numberOfPages() const;
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Page* page(int index) const;
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bool canBePrintedUsingCUPS() const;
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void setPaperColor(const QColor& paperColor);
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Outline outline() const;
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private:
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Q_DISABLE_COPY(FitzDocument)
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FitzDocument(fz_context* context, fz_document* document);
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mutable QMutex m_mutex;
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fz_context* m_context;
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fz_document* m_document;
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QColor m_paperColor;
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};
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}
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class FitzPlugin : public QObject, Plugin
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{
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Q_OBJECT
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Q_INTERFACES(qpdfview::Plugin)
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#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
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Q_PLUGIN_METADATA(IID "local.qpdfview.Plugin")
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#endif // QT_VERSION
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public:
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FitzPlugin(QObject* parent = 0);
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~FitzPlugin();
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Model::Document* loadDocument(const QString& filePath) const;
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private:
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QMutex m_mutex[FZ_LOCK_MAX];
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fz_locks_context m_locks_context;
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fz_context* m_context;
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static void lock(void* user, int lock);
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static void unlock(void* user, int lock);
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};
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} // qpdfview
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#endif // FITZMODEL_H
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