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| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the QtQuick module of the Qt Toolkit. |
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| 17 | ** GNU Lesser General Public License Usage |
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| 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 (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
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| 39 | |
| 40 | #ifndef QQUICKANIMATION_P_H |
| 41 | #define QQUICKANIMATION_P_H |
| 42 | |
| 43 | // |
| 44 | // W A R N I N G |
| 45 | // ------------- |
| 46 | // |
| 47 | // This file is not part of the Qt API. It exists purely as an |
| 48 | // implementation detail. This header file may change from version to |
| 49 | // version without notice, or even be removed. |
| 50 | // |
| 51 | // We mean it. |
| 52 | // |
| 53 | |
| 54 | #include "qquickitemanimation_p.h" |
| 55 | |
| 56 | #if QT_CONFIG(quick_path) |
| 57 | #include <private/qquickpath_p.h> |
| 58 | #endif |
| 59 | #include <private/qquickanimation_p_p.h> |
| 60 | |
| 61 | QT_BEGIN_NAMESPACE |
| 62 | |
| 63 | class QQuickParentAnimationPrivate : public QQuickAnimationGroupPrivate |
| 64 | { |
| 65 | Q_DECLARE_PUBLIC(QQuickParentAnimation) |
| 66 | public: |
| 67 | QQuickParentAnimationPrivate() |
| 68 | : QQuickAnimationGroupPrivate(), target(nullptr), newParent(nullptr), via(nullptr) {} |
| 69 | |
| 70 | QQuickItem *target; |
| 71 | QQuickItem *newParent; |
| 72 | QQuickItem *via; |
| 73 | |
| 74 | QPointF computeTransformOrigin(QQuickItem::TransformOrigin origin, qreal width, qreal height) const; |
| 75 | }; |
| 76 | |
| 77 | class QQuickAnchorAnimationPrivate : public QQuickAbstractAnimationPrivate |
| 78 | { |
| 79 | Q_DECLARE_PUBLIC(QQuickAnchorAnimation) |
| 80 | public: |
| 81 | QQuickAnchorAnimationPrivate() : interpolator(QVariantAnimationPrivate::getInterpolator(interpolationType: QMetaType::QReal)), duration(250) {} |
| 82 | |
| 83 | QVariantAnimation::Interpolator interpolator; |
| 84 | int duration; |
| 85 | QEasingCurve easing; |
| 86 | QList<QQuickItem*> targets; |
| 87 | }; |
| 88 | |
| 89 | #if QT_CONFIG(quick_path) |
| 90 | |
| 91 | class QQuickPathAnimationUpdater : public QQuickBulkValueUpdater |
| 92 | { |
| 93 | public: |
| 94 | QQuickPathAnimationUpdater() : path(nullptr), pathLength(0), target(nullptr), reverse(false), |
| 95 | fromIsSourced(false), fromIsDefined(false), toIsDefined(false), |
| 96 | toX(0), toY(0), currentV(0), orientation(QQuickPathAnimation::Fixed), |
| 97 | entryInterval(0), exitInterval(0) {} |
| 98 | ~QQuickPathAnimationUpdater() {} |
| 99 | |
| 100 | void setValue(qreal v) override; |
| 101 | |
| 102 | QQuickPath *path; |
| 103 | |
| 104 | QPainterPath painterPath; |
| 105 | QQuickCachedBezier prevBez; |
| 106 | qreal pathLength; |
| 107 | QList<QQuickPath::AttributePoint> attributePoints; |
| 108 | |
| 109 | QQuickItem *target; |
| 110 | bool reverse; |
| 111 | bool fromIsSourced; |
| 112 | bool fromIsDefined; |
| 113 | bool toIsDefined; |
| 114 | qreal toX; |
| 115 | qreal toY; |
| 116 | qreal currentV; |
| 117 | QQmlNullableValue<qreal> interruptStart; |
| 118 | //TODO: bundle below into common struct |
| 119 | QQuickPathAnimation::Orientation orientation; |
| 120 | QPointF anchorPoint; |
| 121 | qreal entryInterval; |
| 122 | qreal exitInterval; |
| 123 | QQmlNullableValue<qreal> endRotation; |
| 124 | QQmlNullableValue<qreal> startRotation; |
| 125 | }; |
| 126 | |
| 127 | class QQuickPathAnimationPrivate; |
| 128 | class QQuickPathAnimationAnimator : public QQuickBulkValueAnimator |
| 129 | { |
| 130 | public: |
| 131 | QQuickPathAnimationAnimator(QQuickPathAnimationPrivate * = nullptr); |
| 132 | ~QQuickPathAnimationAnimator(); |
| 133 | |
| 134 | void clearTemplate() { animationTemplate = nullptr; } |
| 135 | |
| 136 | QQuickPathAnimationUpdater *pathUpdater() const { return static_cast<QQuickPathAnimationUpdater*>(getAnimValue()); } |
| 137 | private: |
| 138 | QQuickPathAnimationPrivate *animationTemplate; |
| 139 | }; |
| 140 | |
| 141 | class QQuickPathAnimationPrivate : public QQuickAbstractAnimationPrivate |
| 142 | { |
| 143 | Q_DECLARE_PUBLIC(QQuickPathAnimation) |
| 144 | public: |
| 145 | QQuickPathAnimationPrivate() : path(nullptr), target(nullptr), |
| 146 | orientation(QQuickPathAnimation::Fixed), entryDuration(0), exitDuration(0), duration(250) {} |
| 147 | |
| 148 | QQuickPath *path; |
| 149 | QQuickItem *target; |
| 150 | QQuickPathAnimation::Orientation orientation; |
| 151 | QPointF anchorPoint; |
| 152 | qreal entryDuration; |
| 153 | qreal exitDuration; |
| 154 | QQmlNullableValue<qreal> endRotation; |
| 155 | int duration; |
| 156 | QEasingCurve easingCurve; |
| 157 | QHash<QQuickItem*, QQuickPathAnimationAnimator* > activeAnimations; |
| 158 | }; |
| 159 | |
| 160 | #endif |
| 161 | |
| 162 | QT_END_NAMESPACE |
| 163 | |
| 164 | #endif // QQUICKANIMATION_P_H |
| 165 | |