forked from qt-creator/qt-creator
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#ifndef RUBBERBANDSELECTIONMANIPULATOR_H
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#define RUBBERBANDSELECTIONMANIPULATOR_H
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#include "selectionrectangle.h"
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namespace QmlViewer {
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class QDeclarativeDesignView;
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class RubberBandSelectionManipulator
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{
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public:
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enum SelectionType {
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ReplaceSelection,
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AddToSelection,
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RemoveFromSelection
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};
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RubberBandSelectionManipulator(QGraphicsObject *layerItem, QDeclarativeDesignView *editorView);
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void setItems(const QList<QGraphicsItem*> &itemList);
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void begin(const QPointF& beginPoint);
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void update(const QPointF& updatePoint);
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void end();
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void clear();
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void select(SelectionType selectionType);
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QPointF beginPoint() const;
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bool isActive() const;
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protected:
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QGraphicsItem *topFormEditorItem(const QList<QGraphicsItem*> &itemList);
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private:
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QList<QGraphicsItem*> m_itemList;
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QList<QGraphicsItem*> m_oldSelectionList;
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SelectionRectangle m_selectionRectangleElement;
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QPointF m_beginPoint;
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QDeclarativeDesignView *m_editorView;
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QGraphicsItem *m_beginFormEditorItem;
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bool m_isActive;
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};
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}
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#endif // RUBBERBANDSELECTIONMANIPULATOR_H
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