core/MsBinaryFile/PptFile/Drawing/Metric.h

/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#pragma once

#include "../../../DesktopEditor/common/ASCVariant.h"

#include <math.h>

namespace ODRAW
{
    class CDoubleRect
    {
    public:
        double left;
        double top;
        double right;
        double bottom;

		void Clear()
		{
            left	= 0;
            top		= 0;
            right	= 0;
            bottom	= 0;	
		}

        CDoubleRect()
        {
			Clear();

        }
        CDoubleRect& operator=(const CDoubleRect& oSrc)
        {
            left	= oSrc.left;
            top		= oSrc.top;
            right	= oSrc.right;
            bottom	= oSrc.bottom;

            return *this;
        }
        CDoubleRect(const CDoubleRect& oSrc)
        {
            *this = oSrc;
        }
        inline bool IsEqual(const CDoubleRect& oSrc, double dEps = 0.01)
        {
            return ((fabs(left - oSrc.left) < dEps) && (fabs(top - oSrc.top) < dEps) &&
                    (fabs(right - oSrc.right) < dEps) && (fabs(bottom - oSrc.bottom) < dEps));
        }

        inline double GetWidth() const
        {
            return right - left;
        }
        inline double GetHeight() const
        {
            return bottom - top;
        }
        inline void Scale(const double& dKoef)
        {
            left	*= dKoef;
            top		*= dKoef;
            right	*= dKoef;
            bottom	*= dKoef;
        }
    };

    class CGeomShapeInfo
    {
    public:
        class CPointD
        {
        public:
            double dX;
            double dY;

			void Clear()
			{
                dX = 0;
                dY = 0;
			}
            CPointD()
            {
				Clear();
            }

            CPointD& operator= (const CPointD& oSrc)
            {
                dX = oSrc.dX;
                dY = oSrc.dY;

                return *this;
            }

            CPointD(const CPointD& oSrc)
            {
                *this = oSrc;
            }
        };


        double m_dLeft;
        double m_dTop;
        double m_dWidth;
        double m_dHeight;

        double m_dLimoX;
        double m_dLimoY;

        // needed for aspect ratio adjustment (limo)
        CPointD m_oCurPoint;

        double m_dRotate;
        bool m_bFlipH;
        bool m_bFlipV;

        LONG m_lOriginalWidth;
        LONG m_lOriginalHeight;

		void Clear()
		{
            m_dLeft = 0;
            m_dTop = 0;
            m_dWidth = 720;
            m_dHeight = 576;

            m_dLimoX = 0;
            m_dLimoY = 0;

            m_oCurPoint.dX = 0;
            m_oCurPoint.dY = 0;

            m_dRotate = 0.0;
            m_bFlipH = false;
            m_bFlipV = false;

            m_lOriginalWidth	= 0;
            m_lOriginalHeight	= 0;
		}

        CGeomShapeInfo()
        {
			Clear();
        }
        ~CGeomShapeInfo()
        {
        }

        CGeomShapeInfo& operator =(const CGeomShapeInfo& oSrc)
        {
            m_dLeft		= oSrc.m_dLeft;
            m_dTop		= oSrc.m_dTop;
            m_dWidth	= oSrc.m_dWidth;
            m_dHeight	= oSrc.m_dHeight;

            m_dLimoX	= oSrc.m_dLimoX;
            m_dLimoY	= oSrc.m_dLimoY;

            m_oCurPoint = oSrc.m_oCurPoint;

            m_dRotate	= oSrc.m_dRotate;
            m_bFlipH	= oSrc.m_bFlipH;
            m_bFlipV	= oSrc.m_bFlipV;

            m_lOriginalWidth	= oSrc.m_lOriginalWidth;
            m_lOriginalHeight	= oSrc.m_lOriginalHeight;

            return (*this);
        }

        inline void SetBounds(const CDoubleRect& oRect)
        {
            m_dLeft		= oRect.left;
            m_dTop		= oRect.top;
            m_dWidth	= oRect.GetWidth();
            m_dHeight	= oRect.GetHeight();
        }

        inline LONG GetFlags()
        {
            LONG lFlags = 0;
            if (m_bFlipH)
                lFlags |= 0x0001;
            if (m_bFlipV)
                lFlags |= 0x0002;

            return lFlags;
        }
    };
}