mirror of
https://bitbucket.org/smil3y/katie.git
synced 2025-02-27 12:22:57 +00:00
148 lines
6.6 KiB
C
148 lines
6.6 KiB
C
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
||
|
|
** Contact: http://www.qt.io/licensing/
|
||
|
|
**
|
||
|
|
** This file is part of the QtDeclarative module of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
||
|
|
** 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 2.1 or version 3 as published by the Free
|
||
|
|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
|
||
|
|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
|
||
|
|
** following information to ensure the GNU Lesser General Public License
|
||
|
|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
|
||
|
|
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||
|
|
**
|
||
|
|
** As a special exception, The Qt Company gives you certain additional
|
||
|
|
** rights. These rights are described in The Qt Company LGPL Exception
|
||
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
||
|
|
**
|
||
|
|
** GNU General Public License Usage
|
||
|
|
** Alternatively, this file may be used under the terms of the GNU
|
||
|
|
** General Public License version 3.0 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 3.0 requirements will be
|
||
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
||
|
|
**
|
||
|
|
** $QT_END_LICENSE$
|
||
|
|
**
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef QDECLARATIVEPROPERTY_P_H
|
||
|
|
#define QDECLARATIVEPROPERTY_P_H
|
||
|
|
|
||
|
|
//
|
||
|
|
// W A R N I N G
|
||
|
|
// -------------
|
||
|
|
//
|
||
|
|
// This file is not part of the Qt API. It exists purely as an
|
||
|
|
// implementation detail. This header file may change from version to
|
||
|
|
// version without notice, or even be removed.
|
||
|
|
//
|
||
|
|
// We mean it.
|
||
|
|
//
|
||
|
|
|
||
|
|
#include "qdeclarativeproperty.h"
|
||
|
|
|
||
|
|
#include <qobject_p.h>
|
||
|
|
#include <qdeclarativeglobal_p.h>
|
||
|
|
#include <qdeclarativepropertycache_p.h>
|
||
|
|
#include <qdeclarativeguard_p.h>
|
||
|
|
|
||
|
|
QT_BEGIN_NAMESPACE
|
||
|
|
|
||
|
|
class QDeclarativeContext;
|
||
|
|
class QDeclarativeEnginePrivate;
|
||
|
|
class QDeclarativeExpression;
|
||
|
|
class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativePropertyPrivate : public QDeclarativeRefCount
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
enum WriteFlag { BypassInterceptor = 0x01, DontRemoveBinding = 0x02, RemoveBindingOnAliasWrite = 0x04 };
|
||
|
|
Q_DECLARE_FLAGS(WriteFlags, WriteFlag)
|
||
|
|
|
||
|
|
QDeclarativePropertyPrivate()
|
||
|
|
: context(0), engine(0), object(0), isNameCached(false) {}
|
||
|
|
|
||
|
|
QDeclarativeContextData *context;
|
||
|
|
QDeclarativeEngine *engine;
|
||
|
|
QDeclarativeGuard<QObject> object;
|
||
|
|
|
||
|
|
bool isNameCached:1;
|
||
|
|
QDeclarativePropertyCache::Data core;
|
||
|
|
QString nameCache;
|
||
|
|
|
||
|
|
// Describes the "virtual" value-type sub-property.
|
||
|
|
QDeclarativePropertyCache::ValueTypeData valueType;
|
||
|
|
|
||
|
|
void initProperty(QObject *obj, const QString &name);
|
||
|
|
void initDefault(QObject *obj);
|
||
|
|
|
||
|
|
bool isValueType() const;
|
||
|
|
int propertyType() const;
|
||
|
|
QDeclarativeProperty::Type type() const;
|
||
|
|
QDeclarativeProperty::PropertyTypeCategory propertyTypeCategory() const;
|
||
|
|
|
||
|
|
QVariant readValueProperty();
|
||
|
|
bool writeValueProperty(const QVariant &, WriteFlags);
|
||
|
|
|
||
|
|
static const QMetaObject *rawMetaObjectForType(QDeclarativeEnginePrivate *, int);
|
||
|
|
static bool writeEnumProperty(const QMetaProperty &prop, int idx, QObject *object,
|
||
|
|
const QVariant &value, int flags);
|
||
|
|
static bool write(QObject *, const QDeclarativePropertyCache::Data &, const QVariant &,
|
||
|
|
QDeclarativeContextData *, WriteFlags flags = 0);
|
||
|
|
static void findAliasTarget(QObject *, int, QObject **, int *);
|
||
|
|
static QDeclarativeAbstractBinding *setBinding(QObject *, int coreIndex, int valueTypeIndex /* -1 */,
|
||
|
|
QDeclarativeAbstractBinding *,
|
||
|
|
WriteFlags flags = DontRemoveBinding);
|
||
|
|
static QDeclarativeAbstractBinding *setBindingNoEnable(QObject *, int coreIndex, int valueTypeIndex /* -1 */,
|
||
|
|
QDeclarativeAbstractBinding *);
|
||
|
|
static QDeclarativeAbstractBinding *binding(QObject *, int coreIndex, int valueTypeIndex /* -1 */);
|
||
|
|
|
||
|
|
static QByteArray saveValueType(const QMetaObject *, int,
|
||
|
|
const QMetaObject *, int);
|
||
|
|
static QByteArray saveProperty(const QMetaObject *, int);
|
||
|
|
|
||
|
|
static QDeclarativeProperty restore(const QByteArray &, QObject *, QDeclarativeContextData *);
|
||
|
|
static QDeclarativeProperty restore(const QDeclarativePropertyCache::Data &,
|
||
|
|
const QDeclarativePropertyCache::ValueTypeData &,
|
||
|
|
QObject *,
|
||
|
|
QDeclarativeContextData *);
|
||
|
|
|
||
|
|
static bool equal(const QMetaObject *, const QMetaObject *);
|
||
|
|
static bool canConvert(const QMetaObject *from, const QMetaObject *to);
|
||
|
|
|
||
|
|
// "Public" (to QML) methods
|
||
|
|
static QDeclarativeAbstractBinding *binding(const QDeclarativeProperty &that);
|
||
|
|
static QDeclarativeAbstractBinding *setBinding(const QDeclarativeProperty &that,
|
||
|
|
QDeclarativeAbstractBinding *,
|
||
|
|
WriteFlags flags = DontRemoveBinding);
|
||
|
|
static QDeclarativeExpression *signalExpression(const QDeclarativeProperty &that);
|
||
|
|
static QDeclarativeExpression *setSignalExpression(const QDeclarativeProperty &that,
|
||
|
|
QDeclarativeExpression *) ;
|
||
|
|
static bool write(const QDeclarativeProperty &that, const QVariant &, WriteFlags);
|
||
|
|
static int valueTypeCoreIndex(const QDeclarativeProperty &that);
|
||
|
|
static int bindingIndex(const QDeclarativeProperty &that);
|
||
|
|
static QMetaMethod findSignalByName(const QMetaObject *mo, const QByteArray &);
|
||
|
|
static bool connect(QObject *sender, int signal_index,
|
||
|
|
const QObject *receiver, int method_index,
|
||
|
|
int type = 0, int *types = 0);
|
||
|
|
static const QMetaObject *metaObjectForProperty(const QMetaObject *, int);
|
||
|
|
};
|
||
|
|
|
||
|
|
Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativePropertyPrivate::WriteFlags)
|
||
|
|
|
||
|
|
QT_END_NAMESPACE
|
||
|
|
|
||
|
|
#endif // QDECLARATIVEPROPERTY_P_H
|