| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2017 The Qt Company Ltd. |
| 4 | ** Contact: http://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL3$ |
| 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 http://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at http://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPLv3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or later as published by the Free |
| 28 | ** Software Foundation and appearing in the file LICENSE.GPL included in |
| 29 | ** the packaging of this file. Please review the following information to |
| 30 | ** ensure the GNU General Public License version 2.0 requirements will be |
| 31 | ** met: http://www.gnu.org/licenses/gpl-2.0.html. |
| 32 | ** |
| 33 | ** $QT_END_LICENSE$ |
| 34 | ** |
| 35 | ****************************************************************************/ |
| 36 | |
| 37 | #ifndef QQUICKRANGESLIDER_P_H |
| 38 | #define QQUICKRANGESLIDER_P_H |
| 39 | |
| 40 | // |
| 41 | // W A R N I N G |
| 42 | // ------------- |
| 43 | // |
| 44 | // This file is not part of the Qt API. It exists purely as an |
| 45 | // implementation detail. This header file may change from version to |
| 46 | // version without notice, or even be removed. |
| 47 | // |
| 48 | // We mean it. |
| 49 | // |
| 50 | |
| 51 | #include <QtQuickTemplates2/private/qquickcontrol_p.h> |
| 52 | |
| 53 | QT_BEGIN_NAMESPACE |
| 54 | |
| 55 | class QQuickRangeSliderPrivate; |
| 56 | class QQuickRangeSliderNode; |
| 57 | |
| 58 | class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickRangeSlider : public QQuickControl |
| 59 | { |
| 60 | Q_OBJECT |
| 61 | Q_PROPERTY(qreal from READ from WRITE setFrom NOTIFY fromChanged FINAL) |
| 62 | Q_PROPERTY(qreal to READ to WRITE setTo NOTIFY toChanged FINAL) |
| 63 | Q_PROPERTY(QQuickRangeSliderNode *first READ first CONSTANT FINAL) |
| 64 | Q_PROPERTY(QQuickRangeSliderNode *second READ second CONSTANT FINAL) |
| 65 | Q_PROPERTY(qreal stepSize READ stepSize WRITE setStepSize NOTIFY stepSizeChanged FINAL) |
| 66 | Q_PROPERTY(SnapMode snapMode READ snapMode WRITE setSnapMode NOTIFY snapModeChanged FINAL) |
| 67 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation NOTIFY orientationChanged FINAL) |
| 68 | // 2.2 (Qt 5.9) |
| 69 | Q_PROPERTY(bool live READ live WRITE setLive NOTIFY liveChanged FINAL REVISION 2) |
| 70 | Q_PROPERTY(bool horizontal READ isHorizontal NOTIFY orientationChanged FINAL REVISION 3) |
| 71 | // 2.3 (Qt 5.10) |
| 72 | Q_PROPERTY(bool vertical READ isVertical NOTIFY orientationChanged FINAL REVISION 3) |
| 73 | // 2.5 (Qt 5.12) |
| 74 | Q_PROPERTY(qreal touchDragThreshold READ touchDragThreshold WRITE setTouchDragThreshold RESET resetTouchDragThreshold NOTIFY touchDragThresholdChanged FINAL REVISION 5) |
| 75 | |
| 76 | public: |
| 77 | explicit QQuickRangeSlider(QQuickItem *parent = nullptr); |
| 78 | ~QQuickRangeSlider(); |
| 79 | |
| 80 | qreal from() const; |
| 81 | void setFrom(qreal from); |
| 82 | |
| 83 | qreal to() const; |
| 84 | void setTo(qreal to); |
| 85 | |
| 86 | QQuickRangeSliderNode *first() const; |
| 87 | QQuickRangeSliderNode *second() const; |
| 88 | |
| 89 | qreal stepSize() const; |
| 90 | void setStepSize(qreal step); |
| 91 | |
| 92 | enum SnapMode { |
| 93 | NoSnap, |
| 94 | SnapAlways, |
| 95 | SnapOnRelease |
| 96 | }; |
| 97 | Q_ENUM(SnapMode) |
| 98 | |
| 99 | SnapMode snapMode() const; |
| 100 | void setSnapMode(SnapMode mode); |
| 101 | |
| 102 | Qt::Orientation orientation() const; |
| 103 | void setOrientation(Qt::Orientation orientation); |
| 104 | |
| 105 | Q_INVOKABLE void setValues(qreal firstValue, qreal secondValue); |
| 106 | |
| 107 | // 2.2 (Qt 5.9) |
| 108 | bool live() const; |
| 109 | void setLive(bool live); |
| 110 | |
| 111 | // 2.3 (Qt 5.10) |
| 112 | bool isHorizontal() const; |
| 113 | bool isVertical() const; |
| 114 | |
| 115 | // 2.5 (Qt 5.12) |
| 116 | qreal touchDragThreshold() const; |
| 117 | void setTouchDragThreshold(qreal touchDragThreshold); |
| 118 | void resetTouchDragThreshold(); |
| 119 | Q_REVISION(5) Q_INVOKABLE qreal valueAt(qreal position) const; |
| 120 | |
| 121 | Q_SIGNALS: |
| 122 | void fromChanged(); |
| 123 | void toChanged(); |
| 124 | void stepSizeChanged(); |
| 125 | void snapModeChanged(); |
| 126 | void orientationChanged(); |
| 127 | // 2.2 (Qt 5.9) |
| 128 | Q_REVISION(2) void liveChanged(); |
| 129 | // 2.5 (Qt 5.12) |
| 130 | Q_REVISION(5) void touchDragThresholdChanged(); |
| 131 | |
| 132 | protected: |
| 133 | void focusInEvent(QFocusEvent *event) override; |
| 134 | void hoverEnterEvent(QHoverEvent *event) override; |
| 135 | void hoverMoveEvent(QHoverEvent *event) override; |
| 136 | void hoverLeaveEvent(QHoverEvent *event) override; |
| 137 | void keyPressEvent(QKeyEvent *event) override; |
| 138 | void keyReleaseEvent(QKeyEvent *event) override; |
| 139 | void mousePressEvent(QMouseEvent *event) override; |
| 140 | #if QT_CONFIG(quicktemplates2_multitouch) |
| 141 | void touchEvent(QTouchEvent *event) override; |
| 142 | #endif |
| 143 | void mirrorChange() override; |
| 144 | void classBegin() override; |
| 145 | void componentComplete() override; |
| 146 | |
| 147 | #if QT_CONFIG(accessibility) |
| 148 | QAccessible::Role accessibleRole() const override; |
| 149 | #endif |
| 150 | |
| 151 | private: |
| 152 | friend class QQuickRangeSliderNode; |
| 153 | |
| 154 | Q_DISABLE_COPY(QQuickRangeSlider) |
| 155 | Q_DECLARE_PRIVATE(QQuickRangeSlider) |
| 156 | }; |
| 157 | |
| 158 | class QQuickRangeSliderNodePrivate; |
| 159 | |
| 160 | class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickRangeSliderNode : public QObject |
| 161 | { |
| 162 | Q_OBJECT |
| 163 | Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged FINAL) |
| 164 | Q_PROPERTY(qreal position READ position NOTIFY positionChanged FINAL) |
| 165 | Q_PROPERTY(qreal visualPosition READ visualPosition NOTIFY visualPositionChanged FINAL) |
| 166 | Q_PROPERTY(QQuickItem *handle READ handle WRITE setHandle NOTIFY handleChanged FINAL) |
| 167 | Q_PROPERTY(bool pressed READ isPressed WRITE setPressed NOTIFY pressedChanged FINAL) |
| 168 | // 2.1 (Qt 5.8) |
| 169 | Q_PROPERTY(bool hovered READ isHovered WRITE setHovered NOTIFY hoveredChanged FINAL REVISION 1) |
| 170 | // 2.5 (Qt 5.12) |
| 171 | Q_PROPERTY(qreal implicitHandleWidth READ implicitHandleWidth NOTIFY implicitHandleWidthChanged FINAL REVISION 5) |
| 172 | Q_PROPERTY(qreal implicitHandleHeight READ implicitHandleHeight NOTIFY implicitHandleHeightChanged FINAL REVISION 5) |
| 173 | Q_CLASSINFO("DeferredPropertyNames" , "handle" ) |
| 174 | |
| 175 | public: |
| 176 | explicit QQuickRangeSliderNode(qreal value, QQuickRangeSlider *slider); |
| 177 | ~QQuickRangeSliderNode(); |
| 178 | |
| 179 | qreal value() const; |
| 180 | void setValue(qreal value); |
| 181 | |
| 182 | qreal position() const; |
| 183 | qreal visualPosition() const; |
| 184 | |
| 185 | QQuickItem *handle() const; |
| 186 | void setHandle(QQuickItem *handle); |
| 187 | |
| 188 | bool isPressed() const; |
| 189 | void setPressed(bool pressed); |
| 190 | |
| 191 | // 2.1 (Qt 5.8) |
| 192 | bool isHovered() const; |
| 193 | void setHovered(bool hovered); |
| 194 | |
| 195 | // 2.5 (Qt 5.12) |
| 196 | qreal implicitHandleWidth() const; |
| 197 | qreal implicitHandleHeight() const; |
| 198 | |
| 199 | public Q_SLOTS: |
| 200 | void increase(); |
| 201 | void decrease(); |
| 202 | |
| 203 | Q_SIGNALS: |
| 204 | void valueChanged(); |
| 205 | void positionChanged(); |
| 206 | void visualPositionChanged(); |
| 207 | void handleChanged(); |
| 208 | void pressedChanged(); |
| 209 | // 2.1 (Qt 5.8) |
| 210 | Q_REVISION(1) void hoveredChanged(); |
| 211 | // 2.5 (Qt 5.12) |
| 212 | /*Q_REVISION(5)*/ void moved(); |
| 213 | /*Q_REVISION(5)*/ void implicitHandleWidthChanged(); |
| 214 | /*Q_REVISION(5)*/ void implicitHandleHeightChanged(); |
| 215 | |
| 216 | private: |
| 217 | Q_DISABLE_COPY(QQuickRangeSliderNode) |
| 218 | Q_DECLARE_PRIVATE(QQuickRangeSliderNode) |
| 219 | }; |
| 220 | |
| 221 | QT_END_NAMESPACE |
| 222 | |
| 223 | QML_DECLARE_TYPE(QQuickRangeSlider) |
| 224 | |
| 225 | #endif // QQUICKRANGESLIDER_P_H |
| 226 | |