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/****************************************************************************
**
** Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Tobias König <tobias.koenig@kdab.com>
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtPDF module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPDFPAGENAVIGATION_H
#define QPDFPAGENAVIGATION_H
#include <QtPdf/qtpdfglobal.h>
#include <QtCore/qobject.h>
QT_BEGIN_NAMESPACE
class QPdfDocument;
class QPdfPageNavigationPrivate;
class Q_PDF_EXPORT QPdfPageNavigation : public QObject
{
Q_OBJECT
Q_PROPERTY(QPdfDocument* document READ document WRITE setDocument NOTIFY documentChanged)
Q_PROPERTY(int currentPage READ currentPage WRITE setCurrentPage NOTIFY currentPageChanged)
Q_PROPERTY(int pageCount READ pageCount NOTIFY pageCountChanged)
Q_PROPERTY(bool canGoToPreviousPage READ canGoToPreviousPage NOTIFY canGoToPreviousPageChanged)
Q_PROPERTY(bool canGoToNextPage READ canGoToNextPage NOTIFY canGoToNextPageChanged)
public:
explicit QPdfPageNavigation(QObject *parent = nullptr);
~QPdfPageNavigation();
QPdfDocument* document() const;
void setDocument(QPdfDocument *document);
int currentPage() const;
void setCurrentPage(int currentPage);
int pageCount() const;
bool canGoToPreviousPage() const;
bool canGoToNextPage() const;
public Q_SLOTS:
void goToPreviousPage();
void goToNextPage();
Q_SIGNALS:
void documentChanged(QPdfDocument *document);
void currentPageChanged(int currentPage);
void pageCountChanged(int pageCount);
void canGoToPreviousPageChanged(bool canGo);
void canGoToNextPageChanged(bool canGo);
private:
QScopedPointer<QPdfPageNavigationPrivate> d_ptr;
};
QT_END_NAMESPACE
#endif
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