/* -*- 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_SW_SOURCE_CORE_INC_ROWFRM_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_ROWFRM_HXX

#include "layfrm.hxx"

class SwTableLine;

/// SwRowFrame is one table row in the document layout.
class SwRowFrame final : public SwLayoutFrame
{
    virtual void Format(vcl::RenderContext* pRenderContext,
                        const SwBorderAttrs* pAttrs = nullptr) override;
    /// Only change the Frame size, not the PrtArea SSize
    virtual SwTwips ShrinkFrame(SwTwips, bool bTst = false, bool bInfo = false) override;
    virtual SwTwips GrowFrame(SwTwips, SwResizeLimitReason&, bool bTst, bool bInfo) override;

    const SwTableLine* m_pTabLine;
    SwRowFrame* m_pFollowRow; ///< note: this is *only* set on old-style tables!
    // #i29550#
    sal_uInt16 mnTopMarginForLowers;
    sal_uInt16 mnBottomMarginForLowers;
    sal_uInt16 mnBottomLineSize;
    // <-- collapsing
    bool m_bIsFollowFlowRow; ///< note: this is *only* set on old-style tables!
    bool m_bIsRepeatedHeadline;
    bool m_bIsRowSpanLine;

    bool m_bForceRowSplitAllowed;
    bool m_bIsInSplit;

    virtual void DestroyImpl() override;
    virtual ~SwRowFrame() override;

    virtual void MakeAll(vcl::RenderContext* pRenderContext) override;
    virtual void SwClientNotify(const SwModify&, const SfxHint&) override;
    virtual const SwRowFrame* DynCastRowFrame() const override { return this; }

public:
    SwRowFrame(const SwTableLine&, SwFrame*, bool bInsertContent = true);

    virtual void Cut() override;

    /**
     * Register Flys after a line was created _AND_ inserted
     * Must be called by the creator; the Fly is inserted _after_ it has
     * been created; the same holds true for the Page at which the Flys
     * are to be registered at.
     */
    void RegistFlys(SwPageFrame* pPage = nullptr);

    const SwTableLine* GetTabLine() const { return m_pTabLine; }

    /**
     * Adapts the Cells to the current height; invalidates the Cells if
     * the Direction does not match the height
     */
    void AdjustCells(const SwTwips nHeight, const bool bHeight);

    SwRowFrame* GetFollowRow() const { return m_pFollowRow; }
    void SetFollowRow(SwRowFrame* pNew) { m_pFollowRow = pNew; }

    // #i29550#
    sal_uInt16 GetTopMarginForLowers() const { return mnTopMarginForLowers; }
    void SetTopMarginForLowers(sal_uInt16 nNew) { mnTopMarginForLowers = nNew; }
    sal_uInt16 GetBottomMarginForLowers() const { return mnBottomMarginForLowers; }
    void SetBottomMarginForLowers(sal_uInt16 nNew) { mnBottomMarginForLowers = nNew; }
    sal_uInt16 GetBottomLineSize() const { return mnBottomLineSize; }
    void SetBottomLineSize(sal_uInt16 nNew) { mnBottomLineSize = nNew; }
    // <-- collapsing

    bool IsRepeatedHeadline() const { return m_bIsRepeatedHeadline; }
    void SetRepeatedHeadline(bool bNew) { m_bIsRepeatedHeadline = bNew; }

    // --> split table rows
    bool IsRowSplitAllowed() const;
    bool IsForceRowSplitAllowed() const { return m_bForceRowSplitAllowed; }
    void SetForceRowSplitAllowed(bool bNew) { m_bForceRowSplitAllowed = bNew; };
    bool IsFollowFlowRow() const { return m_bIsFollowFlowRow; }
    void SetFollowFlowRow(bool bNew) { m_bIsFollowFlowRow = bNew; }
    // <-- split table rows

    // #131283# Table row keep feature
    bool ShouldRowKeepWithNext(const bool bCheckParents = true) const;

    // #i4032# NEW TABLES
    bool IsRowSpanLine() const { return m_bIsRowSpanLine; }
    void SetRowSpanLine(bool bNew) { m_bIsRowSpanLine = bNew; }

    // A row may only be split if the minimum height of the row frame
    // fits into the vertical space left.
    // The minimum height is found as maximum of two values: minimal
    // contents of the row (e.g., height of first line of text, or an
    // object, or lower table cell), and the minimum height setting.
    // As the minimum height setting should not prevent the row to
    // flow, (it only should ensure that *total* height is no less), we
    // should not consider the setting when the split is performed
    // (we should be able to keep on first page as little as required).
    // When IsInSplit is true, lcl_CalcMinRowHeight will ignore the
    // minimum height setting. It is set in lcl_RecalcSplitLine around
    // lcl_RecalcRow and SwRowFrame::Calc that decide if it's possible
    // to keep part of row's content on first page, and update table's
    // height to fit the rest of space.
    bool IsInSplit() const { return m_bIsInSplit; }
    void SetInSplit(bool bNew = true) { m_bIsInSplit = bNew; }
    void OnFrameSize(const SfxPoolItem&);

    void dumpAsXml(xmlTextWriterPtr writer = nullptr) const override;
};

#endif

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