mirror of
https://bitbucket.org/smil3y/katie.git
synced 2025-02-27 04:13:08 +00:00
124 lines
4.8 KiB
C++
124 lines
4.8 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.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "qdeclarativeproxymetaobject_p.h"
|
|
#include "qdeclarativeproperty_p.h"
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
QDeclarativeProxyMetaObject::QDeclarativeProxyMetaObject(QObject *obj, QList<ProxyData> *mList)
|
|
: metaObjects(mList), proxies(0), parent(0), object(obj)
|
|
{
|
|
*static_cast<QMetaObject *>(this) = *metaObjects->first().metaObject;
|
|
|
|
QObjectPrivate *op = QObjectPrivate::get(obj);
|
|
if (op->metaObject)
|
|
parent = static_cast<QAbstractDynamicMetaObject*>(op->metaObject);
|
|
|
|
op->metaObject = this;
|
|
}
|
|
|
|
QDeclarativeProxyMetaObject::~QDeclarativeProxyMetaObject()
|
|
{
|
|
if (parent)
|
|
delete parent;
|
|
parent = 0;
|
|
|
|
if (proxies)
|
|
delete [] proxies;
|
|
proxies = 0;
|
|
}
|
|
|
|
int QDeclarativeProxyMetaObject::metaCall(QMetaObject::Call c, int id, void **a)
|
|
{
|
|
if ((c == QMetaObject::ReadProperty ||
|
|
c == QMetaObject::WriteProperty) &&
|
|
id >= metaObjects->last().propertyOffset) {
|
|
|
|
for (int ii = 0; ii < metaObjects->count(); ++ii) {
|
|
const ProxyData &data = metaObjects->at(ii);
|
|
if (id >= data.propertyOffset) {
|
|
if (!proxies) {
|
|
proxies = new QObject*[metaObjects->count()];
|
|
::memset(proxies, 0,
|
|
sizeof(QObject *) * metaObjects->count());
|
|
}
|
|
|
|
if (!proxies[ii]) {
|
|
QObject *proxy = data.createFunc(object);
|
|
const QMetaObject *metaObject = proxy->metaObject();
|
|
proxies[ii] = proxy;
|
|
|
|
int localOffset = data.metaObject->methodOffset();
|
|
int methodOffset = metaObject->methodOffset();
|
|
int methods = metaObject->methodCount() - methodOffset;
|
|
|
|
// ### - Can this be done more optimally?
|
|
for (int jj = 0; jj < methods; ++jj) {
|
|
QMetaMethod method =
|
|
metaObject->method(jj + methodOffset);
|
|
if (method.methodType() == QMetaMethod::Signal)
|
|
QDeclarativePropertyPrivate::connect(proxy, methodOffset + jj, object, localOffset + jj);
|
|
}
|
|
}
|
|
|
|
int proxyOffset = proxies[ii]->metaObject()->propertyOffset();
|
|
int proxyId = id - data.propertyOffset + proxyOffset;
|
|
|
|
return proxies[ii]->qt_metacall(c, proxyId, a);
|
|
}
|
|
}
|
|
} else if (c == QMetaObject::InvokeMetaMethod &&
|
|
id >= metaObjects->last().methodOffset) {
|
|
QMetaMethod m = object->metaObject()->method(id);
|
|
if (m.methodType() == QMetaMethod::Signal) {
|
|
QMetaObject::activate(object, object->metaObject(), id, a);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (parent)
|
|
return parent->metaCall(c, id, a);
|
|
else
|
|
return object->qt_metacall(c, id, a);
|
|
}
|
|
|
|
QT_END_NAMESPACE
|