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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef ANCHORLINE_H
#define ANCHORLINE_H
#include <QMetaType>
#include <QSharedPointer>
#include <QWeakPointer>
#include <QVariant>
#include "corelib_global.h"
namespace QmlDesigner {
namespace Internal {
class ModelPrivate;
class InternalNode;
typedef QSharedPointer<InternalNode> InternalNodePointer;
typedef QWeakPointer<InternalNode> InternalNodeWeakPointer;
class InternalNodeAnchors;
class InternalNodeState;
typedef QSharedPointer<InternalNodeState> InternalNodeStatePointer;
typedef QWeakPointer<InternalNodeState> InternalNodeStateWeakPointer;
class TextToModelMerger;
}
class NodeAnchors;
class ModelNode;
class NodeState;
class Model;
class CORESHARED_EXPORT AnchorLine
{
public:
friend class NodeAnchors;
friend class Internal::InternalNodeAnchors;
friend class Internal::ModelPrivate;
friend class Internal::TextToModelMerger;
enum Type {
Invalid = 0x0,
NoAnchor = Invalid,
Left = 0x01,
Right = 0x02,
Top = 0x04,
Bottom = 0x08,
HorizontalCenter = 0x10,
VerticalCenter = 0x20,
Baseline = 0x40,
HorizontalMask = Left | Right | HorizontalCenter,
VerticalMask = Top | Bottom | VerticalCenter | Baseline,
AllMask = VerticalMask | HorizontalMask
};
AnchorLine();
AnchorLine(const NodeState &nodeState, Type type);
~AnchorLine();
AnchorLine(const AnchorLine &other);
AnchorLine &operator =(const AnchorLine &AnchorLine);
ModelNode modelNode() const;
Type type() const;
bool isValid() const;
QVariant toVariant() const;
protected:
Internal::InternalNodeStatePointer internalNodeState() const;
Internal::InternalNodePointer internalNode() const;
private:
AnchorLine(const Internal::InternalNodeStatePointer &internalNodeState,
const Internal::InternalNodePointer &internalNode,
Model* model,
Type type);
Internal::InternalNodeStateWeakPointer m_internalNodeState;
Internal::InternalNodeWeakPointer m_internalNode;
QWeakPointer<Model> m_model;
Type m_anchorType;
};
} // namespace QmlDesigner
Q_DECLARE_METATYPE(QmlDesigner::AnchorLine);
#endif // ANCHORLINE_H
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