diff options
author | Shawn Rutledge <shawn.rutledge@qt.io> | 2020-02-21 11:38:27 +0100 |
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committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2020-02-21 11:40:49 +0100 |
commit | d9349a299f66fb154ad24f410451872a7ca253fb (patch) | |
tree | 2e8258ef3679707a2a9245c85bc8490251b3e256 /src/pdf/quick/qquickpdfnavigationstack_p.h | |
parent | 50bc8b124705c33c5e27f035b1eab756e14247ba (diff) | |
parent | c0aa9d794378846e4cc0b6fe94f2765bc31cefdd (diff) |
Merge remote-tracking branch 'origin/wip/qtpdf' into 5.15v5.15.0-beta1
The feature set is mostly in place (except for some known shortcomings)
and we need the merge to build it on iOS.
Task-number: QTBUG-69519
Change-Id: Ib1ac82a9a7e0830d98d1c4327a1b15d4d7f4d4c1
Diffstat (limited to 'src/pdf/quick/qquickpdfnavigationstack_p.h')
-rw-r--r-- | src/pdf/quick/qquickpdfnavigationstack_p.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/pdf/quick/qquickpdfnavigationstack_p.h b/src/pdf/quick/qquickpdfnavigationstack_p.h new file mode 100644 index 000000000..8d7102fb1 --- /dev/null +++ b/src/pdf/quick/qquickpdfnavigationstack_p.h @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** 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 QQUICKPDFNAVIGATIONSTACK_P_H +#define QQUICKPDFNAVIGATIONSTACK_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qquickpdfdocument_p.h" +#include "../api/qpdfdestination_p.h" + +#include <QtQml/qqml.h> + +QT_BEGIN_NAMESPACE + +class QQuickPdfNavigationStack : 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: + explicit QQuickPdfNavigationStack(QObject *parent = nullptr); + + Q_INVOKABLE void push(int page, QPointF location, qreal zoom); + Q_INVOKABLE void update(int page, QPointF location, qreal zoom); + Q_INVOKABLE void forward(); + Q_INVOKABLE void back(); + + int currentPage() const; + QPointF currentLocation() const; + qreal currentZoom() const; + + bool backAvailable() const; + bool forwardAvailable() const; + +Q_SIGNALS: + void currentPageChanged(); + void currentLocationChanged(); + void currentZoomChanged(); + void backAvailableChanged(); + void forwardAvailableChanged(); + void jumped(int page, QPointF location, qreal zoom); + +private: + QVector<QExplicitlySharedDataPointer<QPdfDestinationPrivate>> m_pageHistory; + int m_currentHistoryIndex = 0; + bool m_changing = false; + + Q_DISABLE_COPY(QQuickPdfNavigationStack) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickPdfNavigationStack) + +#endif // QQUICKPDFNAVIGATIONSTACK_P_H |