/****************************************************************************
**
** 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
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** 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.
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** 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.
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****************************************************************************/

#ifndef SINGLESELECTIONMANIPULATOR_H
#define SINGLESELECTIONMANIPULATOR_H

#include "selectionrectangle.h"
#include "formeditorview.h"

namespace QmlDesigner {

class SingleSelectionManipulator
{
public:
    SingleSelectionManipulator(FormEditorView *editorView);

//    void setItems(const QList<FormEditorItem*> &itemList);

    enum SelectionType {
        ReplaceSelection,
        AddToSelection,
        RemoveFromSelection,
        InvertSelection
    };

    void begin(const QPointF& beginPoint);
    void update(const QPointF& updatePoint);
    void end(const QPointF& updatePoint);

    void select(SelectionType selectionType, bool selectOnlyContentItems);

    void clear();

    QPointF beginPoint() const;

    bool isActive() const;

private:
    QList<QmlItemNode> m_oldSelectionList;
    QPointF m_beginPoint;
    FormEditorView *m_editorView;
    bool m_isActive;
};

}
#endif // SINGLESELECTIONMANIPULATOR_H