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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include <QList>
#include <QPair>
#include <QPoint>
#include "controlpoint.h"
namespace QmlDesigner {
class PathItem;
struct SelectionPoint
{
SelectionPoint();
SelectionPoint(const ControlPoint &controlPoint);
ControlPoint controlPoint;
QPointF startPosition;
};
class PathSelectionManipulator
{
public:
PathSelectionManipulator(PathItem *pathItem);
void clear();
void clearSingleSelection();
void clearMultiSelection();
void addMultiSelectionControlPoint(const ControlPoint &controlPoint);
void addSingleControlPoint(const ControlPoint &controlPoint);
void addSingleControlPointSmartly(const ControlPoint &editPoint);
QList<SelectionPoint> singleSelectedPoints();
QList<SelectionPoint> automaticallyAddedSinglePoints();
QList<SelectionPoint> allSelectionSinglePoints();
QList<SelectionPoint> multiSelectedPoints();
QList<SelectionPoint> allSelectionPoints();
QList<ControlPoint> allControlPoints();
bool hasSingleSelection() const;
bool hasMultiSelection() const;
void startMultiSelection(const QPointF &startPoint);
void updateMultiSelection(const QPointF &updatePoint);
void endMultiSelection();
QPointF multiSelectionStartPoint() const;
bool isMultiSelecting() const;
QRectF multiSelectionRectangle() const;
void setStartPoint(const QPointF &startPoint);
QPointF startPoint() const;
void startMoving(const QPointF &startPoint);
void updateMoving(const QPointF &updatePoint, Qt::KeyboardModifiers keyboardModifier);
void endMoving();
bool isMoving() const;
void updateMultiSelectedStartPoint();
private:
QList<SelectionPoint> m_singleSelectedPoints;
QList<SelectionPoint> m_automaticallyAddedSinglePoints;
QList<SelectionPoint> m_multiSelectedPoints;
QPointF m_startPoint;
QPointF m_updatePoint;
PathItem *m_pathItem;
bool m_isMultiSelecting;
bool m_isMoving;
};
bool operator ==(const SelectionPoint& firstSelectionPoint, const SelectionPoint& secondSelectionPoint);
} // namespace QmlDesigner
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