valentina/tools/vabstracttool.h

/****************************************************************************
 **
 **  Copyright (C) 2013 Valentina project All Rights Reserved.
 **
 **  This file is part of Valentina.
 **
 **  Tox is free software: you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License as published by
 **  the Free Software Foundation, either version 3 of the License, or
 **  (at your option) any later version.
 **
 **  Valentina is distributed in the hope that it will be useful,
 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 **  GNU General Public License for more details.
 **
 **  You should have received a copy of the GNU General Public License
 **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
 **
 ****************************************************************************/

#ifndef VABSTRACTTOOL_H
#define VABSTRACTTOOL_H

#include "vdatatool.h"
#include <xml/vdomdocument.h>

class VAbstractTool: public VDataTool{
    Q_OBJECT
public:
                            VAbstractTool(VDomDocument *doc, VContainer *data, qint64 id, QObject *parent = 0);
    virtual                 ~VAbstractTool();
    static QPointF          LineIntersectRect(QRectF rec, QLineF line);
    static qint32           LineIntersectCircle(QPointF center, qreal radius, QLineF line, QPointF &p1, QPointF &p2);
    static QPointF          ClosestPoint(QLineF line, QPointF p);
    static QPointF          addVector (QPointF p, QPointF p1, QPointF p2, qreal k);
    inline qint64           getId() const {return id;}
    static void             LineCoefficients(const QLineF &line, qreal *a, qreal *b, qreal *c);
public slots:
    virtual void            FullUpdateFromFile()=0;
signals:
    void                    toolhaveChange();
    void                    ChoosedTool(qint64 id, Scene::Scenes type);
    void                    FullUpdateTree();
protected:
    VDomDocument            *doc;
    const qint64            id;
    const Qt::GlobalColor   baseColor;
    Qt::GlobalColor         currentColor;
    virtual void            AddToFile()=0;
    void                    AddAttribute(QDomElement &domElement, const QString &name, const qint64 &value);
    void                    AddAttribute(QDomElement &domElement, const QString &name, const qint32 &value);
    void                    AddAttribute(QDomElement &domElement, const QString &name, const qreal &value);
    void                    AddAttribute(QDomElement &domElement, const QString &name, const QString &value);
    inline const VContainer *getData() const {return &data;}
    virtual void            RemoveReferens(){}
    void                    RemoveAllChild(QDomElement &domElement);
private:
    Q_DISABLE_COPY(VAbstractTool)
};
#endif // VABSTRACTTOOL_H