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