| 1 | // Copyright (C) 2025 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QQUICKTRANSFORMGROUP_P_H |
| 5 | #define QQUICKTRANSFORMGROUP_P_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists purely as an |
| 12 | // implementation detail. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QtCore/qobject.h> |
| 19 | #include <QtCore/qhash.h> |
| 20 | #include <QtQml/qqmllist.h> |
| 21 | #include <QtQuick/qquickitem.h> |
| 22 | #include <QtQuickVectorImageHelpers/qtquickvectorimagehelpersexports.h> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | class Q_QUICKVECTORIMAGEHELPERS_EXPORT QQuickTransformGroup : public QQuickTransform |
| 27 | { |
| 28 | Q_OBJECT |
| 29 | QML_NAMED_ELEMENT(TransformGroup) |
| 30 | |
| 31 | Q_PROPERTY(QQmlListProperty<QQuickTransform> transformSequence READ transformSequence) |
| 32 | Q_CLASSINFO("DefaultProperty", "transformSequence") |
| 33 | |
| 34 | public: |
| 35 | QQuickTransformGroup(QObject *parent = nullptr); |
| 36 | ~QQuickTransformGroup(); |
| 37 | |
| 38 | Q_INVOKABLE void activateOverride(QQuickTransform *); |
| 39 | Q_INVOKABLE void deactivateOverride(QQuickTransform *); |
| 40 | Q_INVOKABLE void deactivate(QQuickTransform *); |
| 41 | |
| 42 | void applyTo(QMatrix4x4 *matrix) const override; |
| 43 | |
| 44 | QQmlListProperty<QQuickTransform> transformSequence(); |
| 45 | |
| 46 | void triggerUpdate(); |
| 47 | |
| 48 | private: |
| 49 | Q_DECLARE_PRIVATE(QQuickTransform) |
| 50 | |
| 51 | static void transformSequence_append(QQmlListProperty<QQuickTransform> *, QQuickTransform *); |
| 52 | static qsizetype transformSequence_count(QQmlListProperty<QQuickTransform> *); |
| 53 | static QQuickTransform *transformSequence_at(QQmlListProperty<QQuickTransform> *, qsizetype); |
| 54 | static void transformSequence_clear(QQmlListProperty<QQuickTransform> *); |
| 55 | |
| 56 | enum StateFlag { |
| 57 | Disabled = 1, |
| 58 | Override = 2 |
| 59 | }; |
| 60 | |
| 61 | QQuickItem *m_dummyItem = nullptr; |
| 62 | QList<QQuickTransform *> m_transforms; |
| 63 | QHash<QQuickTransform *, int> m_transformFlags; |
| 64 | }; |
| 65 | |
| 66 | QT_END_NAMESPACE |
| 67 | |
| 68 | #endif // QQUICKTRANSFORMGROUP_P_H |
| 69 |