| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QSTANDARDGESTURES_P_H |
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| 5 | #define QSTANDARDGESTURES_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists for the convenience |
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| 12 | // of other Qt classes. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtWidgets/private/qtwidgetsglobal_p.h> |
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| 19 | #include "qgesturerecognizer.h" |
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| 20 | #include "private/qgesture_p.h" |
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| 21 | |
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| 22 | #ifndef QT_NO_GESTURES |
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| 23 | |
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| 24 | QT_BEGIN_NAMESPACE |
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| 25 | |
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| 26 | class QPanGestureRecognizer : public QGestureRecognizer |
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| 27 | { |
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| 28 | public: |
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| 29 | explicit QPanGestureRecognizer(int pointCount = 2) : m_pointCount(pointCount) {} |
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| 30 | |
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| 31 | QGesture *create(QObject *target) override; |
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| 32 | QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event) override; |
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| 33 | void reset(QGesture *state) override; |
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| 34 | |
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| 35 | private: |
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| 36 | const int m_pointCount; |
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| 37 | }; |
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| 38 | |
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| 39 | class QPinchGestureRecognizer : public QGestureRecognizer |
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| 40 | { |
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| 41 | public: |
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| 42 | QPinchGestureRecognizer(); |
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| 43 | |
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| 44 | QGesture *create(QObject *target) override; |
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| 45 | QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event) override; |
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| 46 | void reset(QGesture *state) override; |
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| 47 | }; |
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| 48 | |
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| 49 | class QSwipeGestureRecognizer : public QGestureRecognizer |
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| 50 | { |
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| 51 | public: |
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| 52 | QSwipeGestureRecognizer(); |
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| 53 | |
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| 54 | QGesture *create(QObject *target) override; |
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| 55 | QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event) override; |
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| 56 | void reset(QGesture *state) override; |
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| 57 | }; |
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| 58 | |
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| 59 | class QTapGestureRecognizer : public QGestureRecognizer |
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| 60 | { |
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| 61 | public: |
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| 62 | QTapGestureRecognizer(); |
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| 63 | |
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| 64 | QGesture *create(QObject *target) override; |
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| 65 | QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event) override; |
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| 66 | void reset(QGesture *state) override; |
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| 67 | }; |
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| 68 | |
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| 69 | class QTapAndHoldGestureRecognizer : public QGestureRecognizer |
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| 70 | { |
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| 71 | public: |
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| 72 | QTapAndHoldGestureRecognizer(); |
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| 73 | |
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| 74 | QGesture *create(QObject *target) override; |
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| 75 | QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event) override; |
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| 76 | void reset(QGesture *state) override; |
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| 77 | }; |
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| 78 | |
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| 79 | QT_END_NAMESPACE |
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| 80 | |
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| 81 | #endif // QT_NO_GESTURES |
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| 82 | |
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| 83 | #endif // QSTANDARDGESTURES_P_H |
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| 84 | |
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