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| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #ifndef Q3DINPUTHANDLER_H |
| 31 | #define Q3DINPUTHANDLER_H |
| 32 | |
| 33 | #include <QtDataVisualization/qabstract3dinputhandler.h> |
| 34 | |
| 35 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| 36 | |
| 37 | class Q3DInputHandlerPrivate; |
| 38 | |
| 39 | class QT_DATAVISUALIZATION_EXPORT Q3DInputHandler : public QAbstract3DInputHandler |
| 40 | { |
| 41 | Q_OBJECT |
| 42 | Q_PROPERTY(bool rotationEnabled READ isRotationEnabled WRITE setRotationEnabled NOTIFY rotationEnabledChanged) |
| 43 | Q_PROPERTY(bool zoomEnabled READ isZoomEnabled WRITE setZoomEnabled NOTIFY zoomEnabledChanged) |
| 44 | Q_PROPERTY(bool selectionEnabled READ isSelectionEnabled WRITE setSelectionEnabled NOTIFY selectionEnabledChanged) |
| 45 | Q_PROPERTY(bool zoomAtTargetEnabled READ isZoomAtTargetEnabled WRITE setZoomAtTargetEnabled NOTIFY zoomAtTargetEnabledChanged) |
| 46 | |
| 47 | public: |
| 48 | explicit Q3DInputHandler(QObject *parent = nullptr); |
| 49 | virtual ~Q3DInputHandler(); |
| 50 | |
| 51 | void setRotationEnabled(bool enable); |
| 52 | bool isRotationEnabled() const; |
| 53 | void setZoomEnabled(bool enable); |
| 54 | bool isZoomEnabled() const; |
| 55 | void setSelectionEnabled(bool enable); |
| 56 | bool isSelectionEnabled() const; |
| 57 | void setZoomAtTargetEnabled(bool enable); |
| 58 | bool isZoomAtTargetEnabled() const; |
| 59 | |
| 60 | // Input event listeners |
| 61 | virtual void mousePressEvent(QMouseEvent *event, const QPoint &mousePos); |
| 62 | virtual void mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos); |
| 63 | virtual void mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos); |
| 64 | #if QT_CONFIG(wheelevent) |
| 65 | virtual void wheelEvent(QWheelEvent *event); |
| 66 | #endif |
| 67 | |
| 68 | Q_SIGNALS: |
| 69 | void rotationEnabledChanged(bool enable); |
| 70 | void zoomEnabledChanged(bool enable); |
| 71 | void selectionEnabledChanged(bool enable); |
| 72 | void zoomAtTargetEnabledChanged(bool enable); |
| 73 | |
| 74 | private: |
| 75 | Q_DISABLE_COPY(Q3DInputHandler) |
| 76 | |
| 77 | QScopedPointer<Q3DInputHandlerPrivate> d_ptr; |
| 78 | }; |
| 79 | |
| 80 | QT_END_NAMESPACE_DATAVISUALIZATION |
| 81 | |
| 82 | #endif |
| 83 |
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