UBRubberBand.h 1.96 KB
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/*
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 * Copyright (C) 2015-2018 Département de l'Instruction Publique (DIP-SEM)
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 *
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 * Copyright (C) 2013 Open Education Foundation
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 *
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 * Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
 * l'Education Numérique en Afrique (GIP ENA)
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 *
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 * This file is part of OpenBoard.
 *
 * OpenBoard is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3 of the License,
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 * with a specific linking exception for the OpenSSL project's
 * "OpenSSL" library (or with modified versions of it that use the
 * same license as the "OpenSSL" library).
 *
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 * OpenBoard is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with OpenBoard. If not, see <http://www.gnu.org/licenses/>.
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 */

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#ifndef UBRUBBERBAND_H_
#define UBRUBBERBAND_H_

#include <QRubberBand>

class UBRubberBand : public QRubberBand
{
    Q_OBJECT;

    public:
        UBRubberBand(Shape s, QWidget * p = 0);
        virtual ~UBRubberBand();
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    private:
        enum enm_resizingMode
        {
            None,
            Top,
            TopLeft,
            TopRight,
            Bottom,
            BottomLeft,
            BottomRight,
            Left,
            Right
        };

        enm_resizingMode determineResizingMode(QPoint pos);
        virtual void mousePressEvent(QMouseEvent *event);
        virtual void mouseMoveEvent(QMouseEvent *event);
        virtual void mouseReleaseEvent(QMouseEvent *event);

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    private:
        QStyle* customStyle;
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        enm_resizingMode mResizingMode;
        int mResizingBorderHeight;
        bool mMouseIsPressed;
        QPoint mLastPressedPoint;
        QPoint mLastMousePos;
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};

#endif /* UBRUBBERBAND_H_ */