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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include <QPointer>
#include <QSharedPointer>
#include "corelib_global.h"
#include <anchorline.h>
#include <nodestate.h>
namespace QmlDesigner {
class Model;
class NodeState;
namespace Internal {
class InternalNode;
using InternalNodePointer = std::shared_ptr<InternalNode>;
using InternalNodeWeakPointer = QWeakPointer<InternalNode>;
class InternalNodeState;
using InternalNodeStatePointer = QSharedPointer<InternalNodeState>;
class TextToModelMerger;
}
}
namespace QmlDesigner {
class CORESHARED_EXPORT NodeAnchors
{
friend class NodeState;
friend class ModelNode;
friend class Internal::TextToModelMerger;
public:
explicit NodeAnchors(const NodeState &nodeState);
NodeAnchors(const NodeAnchors &other);
NodeAnchors& operator=(const NodeAnchors &other);
~NodeAnchors();
ModelNode modelNode() const;
NodeState nodeState() const;
bool isValid() const;
void setAnchor(AnchorLine::Type sourceAnchorLineType,
const ModelNode &targetModelNode,
AnchorLine::Type targetAnchorLineType);
bool canAnchor(AnchorLine::Type sourceAnchorLineType,
const ModelNode &targetModelNode,
AnchorLine::Type targetAnchorLineType) const;
bool canAnchor(const ModelNode &targetModelNode) const;
AnchorLine::Type possibleAnchorLines(AnchorLine::Type sourceAnchorLineType,
const ModelNode &targetModelNode) const;
AnchorLine localAnchor(AnchorLine::Type anchorLineType) const;
AnchorLine anchor(AnchorLine::Type anchorLineType) const;
void removeAnchor(AnchorLine::Type sourceAnchorLineType);
void removeAnchors();
bool hasLocalAnchor(AnchorLine::Type sourceAnchorLineType) const;
bool hasAnchor(AnchorLine::Type sourceAnchorLineType) const;
bool hasLocalAnchors() const;
bool hasAnchors() const;
void setMargin(AnchorLine::Type sourceAnchorLineType, double margin) const;
bool hasMargin(AnchorLine::Type sourceAnchorLineType) const;
double localMargin(AnchorLine::Type sourceAnchorLineType) const;
double margin(AnchorLine::Type sourceAnchorLineType) const;
void removeMargin(AnchorLine::Type sourceAnchorLineType);
void removeMargins();
private: // functions
NodeAnchors(const Internal::InternalNodeStatePointer &internalNodeState, Model *model);
private: //variables
Internal::InternalNodePointer m_internalNode;
Internal::InternalNodeStatePointer m_internalNodeState;
QPointer<Model> m_model;
};
CORESHARED_EXPORT QDebug operator<<(QDebug debug, const NodeAnchors &anchors);
CORESHARED_EXPORT QTextStream& operator<<(QTextStream &stream, const NodeAnchors &anchors);
} // namespace QmlDesigner
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