roundrect.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */
 
#pragma once
 
#include <geometry/shape_rect.h>

class ROUNDRECT
{
public:
    ROUNDRECT() : m_rect(), m_radius( 0 ) {}

    ROUNDRECT( SHAPE_RECT aRect, int aRadius, bool aNormalizeOnCreate = false );
 
    static ROUNDRECT OutsetFrom( const SHAPE_RECT& aRect, int aOutset );
 
    int GetRoundRadius() const { return m_radius; }

    const SHAPE_RECT& GetRect() const { return m_rect; }

    int GetWidth() const { return m_rect.GetWidth(); }
 
    int GetHeight() const { return m_rect.GetHeight(); }
 
    VECTOR2I GetPosition() const { return m_rect.GetPosition(); }

    BOX2I BBox() const { return m_rect.BBox(); }

    ROUNDRECT GetInflated( int aOutset ) const;

    void TransformToPolygon( SHAPE_POLY_SET& aBuffer, int aMaxError ) const;
 
private:
    SHAPE_RECT m_rect;
    int        m_radius;
};