| 1 | // Copyright (C) 2017 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 QQUICKOVERLAY_P_H |
| 5 | #define QQUICKOVERLAY_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 <QtQuick/qquickitem.h> |
| 19 | #include <QtQuickTemplates2/private/qquickabstractbutton_p.h> |
| 20 | |
| 21 | QT_BEGIN_NAMESPACE |
| 22 | |
| 23 | class QQmlComponent; |
| 24 | class QQuickOverlayPrivate; |
| 25 | class QQuickOverlayAttached; |
| 26 | class QQuickOverlayAttachedPrivate; |
| 27 | |
| 28 | class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickOverlay : public QQuickItem |
| 29 | { |
| 30 | Q_OBJECT |
| 31 | Q_PROPERTY(QQmlComponent *modal READ modal WRITE setModal NOTIFY modalChanged FINAL) |
| 32 | Q_PROPERTY(QQmlComponent *modeless READ modeless WRITE setModeless NOTIFY modelessChanged FINAL) |
| 33 | QML_NAMED_ELEMENT(Overlay) |
| 34 | QML_ATTACHED(QQuickOverlayAttached) |
| 35 | QML_UNCREATABLE("") |
| 36 | QML_ADDED_IN_VERSION(2, 3) |
| 37 | |
| 38 | public: |
| 39 | explicit QQuickOverlay(QQuickItem *parent = nullptr); |
| 40 | ~QQuickOverlay(); |
| 41 | |
| 42 | QQmlComponent *modal() const; |
| 43 | void setModal(QQmlComponent *modal); |
| 44 | |
| 45 | QQmlComponent *modeless() const; |
| 46 | void setModeless(QQmlComponent *modeless); |
| 47 | |
| 48 | static QQuickOverlay *overlay(QQuickWindow *window); |
| 49 | |
| 50 | static QQuickOverlayAttached *qmlAttachedProperties(QObject *object); |
| 51 | |
| 52 | Q_SIGNALS: |
| 53 | void modalChanged(); |
| 54 | void modelessChanged(); |
| 55 | void pressed(); |
| 56 | void released(); |
| 57 | |
| 58 | protected: |
| 59 | void itemChange(ItemChange change, const ItemChangeData &data) override; |
| 60 | void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override; |
| 61 | |
| 62 | void mousePressEvent(QMouseEvent *event) override; |
| 63 | void mouseMoveEvent(QMouseEvent *event) override; |
| 64 | void mouseReleaseEvent(QMouseEvent *event) override; |
| 65 | #if QT_CONFIG(quicktemplates2_multitouch) |
| 66 | void touchEvent(QTouchEvent *event) override; |
| 67 | #endif |
| 68 | #if QT_CONFIG(wheelevent) |
| 69 | void wheelEvent(QWheelEvent *event) override; |
| 70 | #endif |
| 71 | bool childMouseEventFilter(QQuickItem *item, QEvent *event) override; |
| 72 | bool eventFilter(QObject *object, QEvent *event) override; |
| 73 | |
| 74 | private: |
| 75 | Q_DISABLE_COPY(QQuickOverlay) |
| 76 | Q_DECLARE_PRIVATE(QQuickOverlay) |
| 77 | }; |
| 78 | |
| 79 | class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickOverlayAttached : public QObject |
| 80 | { |
| 81 | Q_OBJECT |
| 82 | Q_PROPERTY(QQuickOverlay *overlay READ overlay NOTIFY overlayChanged FINAL) |
| 83 | Q_PROPERTY(QQmlComponent *modal READ modal WRITE setModal NOTIFY modalChanged FINAL) |
| 84 | Q_PROPERTY(QQmlComponent *modeless READ modeless WRITE setModeless NOTIFY modelessChanged FINAL) |
| 85 | |
| 86 | public: |
| 87 | explicit QQuickOverlayAttached(QObject *parent = nullptr); |
| 88 | |
| 89 | QQuickOverlay *overlay() const; |
| 90 | |
| 91 | QQmlComponent *modal() const; |
| 92 | void setModal(QQmlComponent *modal); |
| 93 | |
| 94 | QQmlComponent *modeless() const; |
| 95 | void setModeless(QQmlComponent *modeless); |
| 96 | |
| 97 | Q_SIGNALS: |
| 98 | void overlayChanged(); |
| 99 | void modalChanged(); |
| 100 | void modelessChanged(); |
| 101 | void pressed(); |
| 102 | void released(); |
| 103 | |
| 104 | private: |
| 105 | Q_DISABLE_COPY(QQuickOverlayAttached) |
| 106 | Q_DECLARE_PRIVATE(QQuickOverlayAttached) |
| 107 | }; |
| 108 | |
| 109 | QT_END_NAMESPACE |
| 110 | |
| 111 | QML_DECLARE_TYPE(QQuickOverlay) |
| 112 | |
| 113 | #endif // QQUICKOVERLAY_P_H |
| 114 |