/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_OOX_DRAWINGML_TEXTSPACING_HXX
#define INCLUDED_OOX_DRAWINGML_TEXTSPACING_HXX

#include <com/sun/star/style/LineSpacing.hpp>
#include <com/sun/star/style/LineSpacingMode.hpp>
#include <oox/drawingml/drawingmltypes.hxx>

namespace oox::drawingml {


    /** carries a CT_TextSpacing */
    class TextSpacing
    {
    public:
        enum class Unit {
            Points = 0,
            Percent
        };
        TextSpacing()
            : nUnit( Unit::Points ), nValue( 0 ), bHasValue( false ), bExactValue( false )
            {
            }
        TextSpacing( sal_Int32 nPoints ) : nUnit( Unit::Points ), nValue( nPoints ), bHasValue( true ), bExactValue ( false ){};
        css::style::LineSpacing toLineSpacing() const
            {
                css::style::LineSpacing aSpacing;
                if (nUnit == Unit::Percent)
                    aSpacing.Mode = css::style::LineSpacingMode::PROP;
                else if (bExactValue)
                    aSpacing.Mode = css::style::LineSpacingMode::FIX;
                else
                    aSpacing.Mode = css::style::LineSpacingMode::MINIMUM;
                aSpacing.Height = static_cast< sal_Int16 >( nUnit == Unit::Percent ? nValue / 1000 :  nValue );
                return aSpacing;
            }
        sal_Int32 toMargin( float fFontSize ) const
            {
                if ( nUnit == Unit::Percent )
                    return GetTextSpacingPoint(static_cast<sal_Int32>((fFontSize*nValue)/1000));
                else
                    return nValue;
            }
        Unit      nUnit;
        sal_Int32 nValue;
        bool      bHasValue;
        bool      bExactValue;
    };

}

#endif

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