1 files changed, 62 insertions, 0 deletions
diff --git a/src/pdf/qpdfpagenavigator.h b/src/pdf/qpdfpagenavigator.h
new file mode 100644
index 000000000..cec89ef5a
--- /dev/null
+++ b/src/pdf/qpdfpagenavigator.h
@@ -0,0 +1,62 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QPDFPAGENAVIGATOR_H
+#define QPDFPAGENAVIGATOR_H
+
+#include <QtPdf/qtpdfglobal.h>
+#include <QtPdf/qpdflink.h>
+#include <QtCore/qobject.h>
+
+QT_BEGIN_NAMESPACE
+
+struct QPdfPageNavigatorPrivate;
+
+class Q_PDF_EXPORT QPdfPageNavigator : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int currentPage READ currentPage NOTIFY currentPageChanged)
+    Q_PROPERTY(QPointF currentLocation READ currentLocation NOTIFY currentLocationChanged)
+    Q_PROPERTY(qreal currentZoom READ currentZoom NOTIFY currentZoomChanged)
+    Q_PROPERTY(bool backAvailable READ backAvailable NOTIFY backAvailableChanged)
+    Q_PROPERTY(bool forwardAvailable READ forwardAvailable NOTIFY forwardAvailableChanged)
+
+public:
+    QPdfPageNavigator() : QPdfPageNavigator(nullptr) {}
+    explicit QPdfPageNavigator(QObject *parent);
+    ~QPdfPageNavigator() override;
+
+    int currentPage() const;
+    QPointF currentLocation() const;
+    qreal currentZoom() const;
+
+    bool backAvailable() const;
+    bool forwardAvailable() const;
+
+public Q_SLOTS:
+    void clear();
+    void jump(QPdfLink destination);
+    void jump(int page, const QPointF &location, qreal zoom = 0);
+    void update(int page, const QPointF &location, qreal zoom);
+    void forward();
+    void back();
+
+Q_SIGNALS:
+    void currentPageChanged(int page);
+    void currentLocationChanged(QPointF location);
+    void currentZoomChanged(qreal zoom);
+    void backAvailableChanged(bool available);
+    void forwardAvailableChanged(bool available);
+    void jumped(QPdfLink current);
+
+protected:
+    QPdfLink currentLink() const;
+
+private:
+    QScopedPointer<QPdfPageNavigatorPrivate> d;
+};
+
+QT_END_NAMESPACE
+
+#endif // QPDFPAGENAVIGATOR_H