/* -*- 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_EDITENG_LSPCITEM_HXX

#define INCLUDED_EDITENG_LSPCITEM_HXX

#include <editeng/svxenum.hxx>

#include <editeng/editengdllapi.h>

#include <svl/poolitem.hxx>

// class SvxLineSpacingItem ----------------------------------------------

/*  [Description]

    This item describes the distance between the lines.

*/

#define LINE_SPACE_DEFAULT_HEIGHT 200

class EDITENG_DLLPUBLIC SvxLineSpacingItem final : public SfxPoolItem

{

    short                 nInterLineSpace;

    sal_uInt16            nLineHeight;

    sal_uInt16            nPropLineSpace;

    SvxLineSpaceRule      eLineSpaceRule;

    SvxInterLineSpaceRule eInterLineSpaceRule;

public:

    static SfxPoolItem* CreateDefault();

    // The writer relies on a default height of 200! Actually, I would

    // initialize all values to 0, but who can ignore the consequences in

    // writer? => Rather have a crooked vales as the default, but the

    // programmer sees that there's something special happening.

    DECLARE_ITEM_TYPE_FUNCTION(SvxLineSpacingItem)

    SvxLineSpacingItem( sal_uInt16 nLineHeight /*= LINE_SPACE_DEFAULT_HEIGHT*/, const sal_uInt16 nId  );

    // "pure virtual Methods" from SfxPoolItem

    virtual bool            operator==( const SfxPoolItem& ) const override;

    virtual bool            supportsHashCode() const override { return true; }

    virtual size_t          hashCode() const override;

    virtual bool            QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;

    virtual bool            PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;

    virtual bool GetPresentation( SfxItemPresentation ePres,

                                  MapUnit eCoreMetric,

                                  MapUnit ePresMetric,

                                  OUString &rText, const IntlWrapper& ) const override;

    virtual SvxLineSpacingItem* Clone( SfxItemPool *pPool = nullptr ) const override;

    // Methods to query and edit. InterlineSpace is added to the height.

    short GetInterLineSpace() const { return nInterLineSpace; }

    void SetInterLineSpace( const short nSpace )

    {

        ASSERT_CHANGE_REFCOUNTED_ITEM;

        nInterLineSpace = nSpace;

        eInterLineSpaceRule = SvxInterLineSpaceRule::Fix;

    }

Unexecuted instantiation: SvxLineSpacingItem::SetInterLineSpace(short)

Unexecuted instantiation: SvxLineSpacingItem::SetInterLineSpace(short)

    // Determines the absolute or minimum row height.

    sal_uInt16 GetLineHeight() const { return nLineHeight; }

    void SetLineHeight( const sal_uInt16 nHeight )

    {

        ASSERT_CHANGE_REFCOUNTED_ITEM;

        nLineHeight = nHeight;

        eLineSpaceRule = SvxLineSpaceRule::Min;

    }

    // To increase or decrease the row height.

    sal_uInt16 GetPropLineSpace() const { return nPropLineSpace; }

    void SetPropLineSpace( const sal_uInt16 nProp )

    {

        ASSERT_CHANGE_REFCOUNTED_ITEM;

        nPropLineSpace = nProp;

        eInterLineSpaceRule = SvxInterLineSpaceRule::Prop;

    }

    void SetLineSpaceRule(SvxLineSpaceRule e) { ASSERT_CHANGE_REFCOUNTED_ITEM; eLineSpaceRule = e; }

    SvxLineSpaceRule GetLineSpaceRule() const { return eLineSpaceRule; }

    void SetInterLineSpaceRule(SvxInterLineSpaceRule e) { ASSERT_CHANGE_REFCOUNTED_ITEM; eInterLineSpaceRule = e; }

    SvxInterLineSpaceRule GetInterLineSpaceRule() const { return eInterLineSpaceRule; }

};

#endif

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