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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKMENU_P_H
#define QQUICKMENU_P_H
#include "qquickmenuitem_p.h"
#include <QtCore/qglobal.h>
#include <QtCore/qvariant.h>
#include <QtQml/qqml.h>
#include <QtQml/qqmllist.h>
#include <QtGui/QFont>
QT_BEGIN_NAMESPACE
class QPlatformMenu;
class QQuickMenuPopupWindow;
class QQuickMenuItemContainer;
class QQuickWindow;
typedef QQmlListProperty<QObject> QQuickMenuItems;
class QQuickMenu : public QQuickMenuText
{
Q_OBJECT
Q_PROPERTY(QString title READ text WRITE setText NOTIFY titleChanged)
Q_PROPERTY(QQmlListProperty<QObject> items READ menuItems NOTIFY itemsChanged)
Q_CLASSINFO("DefaultProperty", "items")
Q_PROPERTY(int __selectedIndex READ selectedIndex WRITE setSelectedIndex NOTIFY __selectedIndexChanged)
Q_PROPERTY(bool __popupVisible READ popupVisible NOTIFY popupVisibleChanged)
Q_PROPERTY(QQuickItem *__contentItem READ menuContentItem WRITE setMenuContentItem NOTIFY menuContentItemChanged)
Q_PROPERTY(int __minimumWidth READ minimumWidth WRITE setMinimumWidth NOTIFY minimumWidthChanged)
Q_PROPERTY(QFont __font READ font WRITE setFont)
Q_PROPERTY(qreal __xOffset READ xOffset WRITE setXOffset)
Q_PROPERTY(qreal __yOffset READ yOffset WRITE setYOffset)
Q_PROPERTY(QQuickAction *__action READ action CONSTANT)
Q_PROPERTY(QRect __popupGeometry READ popupGeometry NOTIFY __popupGeometryChanged)
Q_ENUMS(MenuType)
public:
// MenuType must stay in sync with QPlatformMenu::MenuType
enum MenuType { DefaultMenu = 0, EditMenu };
Q_INVOKABLE void popup();
Q_INVOKABLE QQuickMenuItem *addItem(QString);
Q_INVOKABLE QQuickMenuItem *insertItem(int, QString);
Q_INVOKABLE void addSeparator();
Q_INVOKABLE void insertSeparator(int);
Q_INVOKABLE void insertItem(int, QQuickMenuBase *);
Q_INVOKABLE void removeItem(QQuickMenuBase *);
Q_INVOKABLE void clear();
Q_INVOKABLE void __popup(const QRectF &targetRect, int atItemIndex = -1, MenuType menuType = DefaultMenu);
public Q_SLOTS:
void __closeMenu();
void __dismissMenu();
Q_SIGNALS:
void itemsChanged();
void titleChanged();
void __selectedIndexChanged();
void __menuClosed();
void popupVisibleChanged();
void __popupGeometryChanged();
void menuContentItemChanged();
void minimumWidthChanged();
public:
QQuickMenu(QObject *parent = 0);
virtual ~QQuickMenu();
void setVisible(bool);
void setEnabled(bool);
int selectedIndex() const { return m_selectedIndex; }
void setSelectedIndex(int index);
QQuickMenuItems menuItems();
QQuickMenuBase *menuItemAtIndex(int index) const;
bool contains(QQuickMenuBase *);
int indexOfMenuItem(QQuickMenuBase *) const;
QPlatformMenu *platformMenu() const { return m_platformMenu; }
int minimumWidth() const { return m_minimumWidth; }
void setMinimumWidth(int w);
void setFont(const QFont &font);
QFont font() const { return m_font; }
qreal xOffset() const { return m_xOffset; }
void setXOffset(qreal);
qreal yOffset() const { return m_yOffset; }
void setYOffset(qreal);
QQuickItem *menuContentItem() const { return m_menuContentItem; }
bool popupVisible() const { return m_popupVisible; }
bool isNative() { return m_platformMenu != 0; }
QRect popupGeometry() const;
protected Q_SLOTS:
void updateSelectedIndex();
void setMenuContentItem(QQuickItem *);
void setPopupVisible(bool);
void updateText();
void windowVisibleChanged(bool);
private:
QQuickWindow *findParentWindow();
void syncParentMenuBar();
int itemIndexForListIndex(int listIndex) const;
void itemIndexToListIndex(int, int *, int *) const;
struct MenuItemIterator
{
MenuItemIterator(): index(-1), containerIndex(-1) {}
int index, containerIndex;
};
QQuickMenuBase *nextMenuItem(MenuItemIterator *) const;
static void append_menuItems(QQuickMenuItems *list, QObject *o);
static int count_menuItems(QQuickMenuItems *list);
static QObject *at_menuItems(QQuickMenuItems *list, int index);
static void clear_menuItems(QQuickMenuItems *list);
void setupMenuItem(QQuickMenuBase *item, int platformIndex = -1);
QPlatformMenu *m_platformMenu;
QList<QQuickMenuBase *> m_menuItems;
QHash<QObject *, QQuickMenuItemContainer *> m_containers;
int m_itemsCount;
int m_selectedIndex;
int m_highlightedIndex;
QQuickWindow *m_parentWindow;
int m_minimumWidth;
QQuickMenuPopupWindow *m_popupWindow;
QQuickItem * m_menuContentItem;
bool m_popupVisible;
int m_containersCount;
qreal m_xOffset;
qreal m_yOffset;
QFont m_font;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickMenu)
#endif // QQUICKMENU_P_H
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