| 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 |
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| 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 QQUICKCONTAINER_P_P_H |
| 38 | #define QQUICKCONTAINER_P_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/qquickcontainer_p.h> |
| 52 | #include <QtQuickTemplates2/private/qquickcontrol_p_p.h> |
| 53 | #include <private/qqmlobjectmodel_p.h> |
| 54 | |
| 55 | QT_BEGIN_NAMESPACE |
| 56 | |
| 57 | class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickContainerPrivate : public QQuickControlPrivate |
| 58 | { |
| 59 | Q_DECLARE_PUBLIC(QQuickContainer) |
| 60 | |
| 61 | public: |
| 62 | static QQuickContainerPrivate *get(QQuickContainer *container) |
| 63 | { |
| 64 | return container->d_func(); |
| 65 | } |
| 66 | |
| 67 | void init(); |
| 68 | void cleanup(); |
| 69 | |
| 70 | QQuickItem *itemAt(int index) const; |
| 71 | void insertItem(int index, QQuickItem *item); |
| 72 | void moveItem(int from, int to, QQuickItem *item); |
| 73 | void removeItem(int index, QQuickItem *item); |
| 74 | void reorderItems(); |
| 75 | |
| 76 | void _q_currentIndexChanged(); |
| 77 | |
| 78 | void itemChildAdded(QQuickItem *item, QQuickItem *child) override; |
| 79 | void itemSiblingOrderChanged(QQuickItem *item) override; |
| 80 | void itemParentChanged(QQuickItem *item, QQuickItem *parent) override; |
| 81 | void itemDestroyed(QQuickItem *item) override; |
| 82 | |
| 83 | static void contentData_append(QQmlListProperty<QObject> *prop, QObject *obj); |
| 84 | static int contentData_count(QQmlListProperty<QObject> *prop); |
| 85 | static QObject *contentData_at(QQmlListProperty<QObject> *prop, int index); |
| 86 | static void contentData_clear(QQmlListProperty<QObject> *prop); |
| 87 | |
| 88 | static void contentChildren_append(QQmlListProperty<QQuickItem> *prop, QQuickItem *obj); |
| 89 | static int contentChildren_count(QQmlListProperty<QQuickItem> *prop); |
| 90 | static QQuickItem *contentChildren_at(QQmlListProperty<QQuickItem> *prop, int index); |
| 91 | static void contentChildren_clear(QQmlListProperty<QQuickItem> *prop); |
| 92 | |
| 93 | void updateContentWidth(); |
| 94 | void updateContentHeight(); |
| 95 | |
| 96 | bool hasContentWidth = false; |
| 97 | bool hasContentHeight = false; |
| 98 | qreal contentWidth = 0; |
| 99 | qreal contentHeight = 0; |
| 100 | QObjectList contentData; |
| 101 | QQmlObjectModel *contentModel = nullptr; |
| 102 | int currentIndex = -1; |
| 103 | bool updatingCurrent = false; |
| 104 | QQuickItemPrivate::ChangeTypes changeTypes = Destroyed | Parent | SiblingOrder; |
| 105 | }; |
| 106 | |
| 107 | QT_END_NAMESPACE |
| 108 | |
| 109 | #endif // QQUICKCONTAINER_P_P_H |
| 110 | |