/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * 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. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * 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: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
#include "TextMasterStyleAtom.h"

using namespace PPT;

CRecordTextMasterStyleAtom::CRecordTextMasterStyleAtom() : PPT::CTextStyles()
{
    m_nTextType = -1;
}

CRecordTextMasterStyleAtom::~CRecordTextMasterStyleAtom()
{
}

void CRecordTextMasterStyleAtom::ReadFromStream(SRecordHeader &oHeader, POLE::Stream *pStream)
{
    m_oHeader = oHeader;

    LONG lPosition = 0;
    StreamUtils::StreamPosition(lPosition, pStream);

    m_nTextType = m_oHeader.RecInstance;

    bool bIsLevelsPresent = (0x05 <= m_oHeader.RecInstance);

    int lLevels = StreamUtils::ReadWORD(pStream);
    if (0 < lLevels)
        LoadLevel(0, pStream, bIsLevelsPresent);
    if (1 < lLevels)
        LoadLevel(1, pStream, bIsLevelsPresent);
    if (2 < lLevels)
        LoadLevel(2, pStream, bIsLevelsPresent);
    if (3 < lLevels)
        LoadLevel(3, pStream, bIsLevelsPresent);
    if (4 < lLevels)
        LoadLevel(4, pStream, bIsLevelsPresent);

    // походу нужно делать так: ----------------------------------------------
    if (m_pLevels[0].is_init())
    {
        if (!m_pLevels[1].is_init())
            m_pLevels[1] = m_pLevels[0].get();
        else
            m_pLevels[1]->ApplyBefore(m_pLevels[0].get());
    }
    if (m_pLevels[1].is_init())
    {
        if (!m_pLevels[2].is_init())
            m_pLevels[2] = m_pLevels[1].get();
        else
            m_pLevels[2]->ApplyBefore(m_pLevels[1].get());
    }
    if (m_pLevels[2].is_init())
    {
        if (!m_pLevels[3].is_init())
            m_pLevels[3] = m_pLevels[2].get();
        else
            m_pLevels[3]->ApplyBefore(m_pLevels[2].get());
    }
    if (m_pLevels[3].is_init())
    {
        if (!m_pLevels[4].is_init())
            m_pLevels[4] = m_pLevels[3].get();
        else
            m_pLevels[4]->ApplyBefore(m_pLevels[3].get());
    }
    // -----------------------------------------------------------------------

    // это на всякий случай...
    StreamUtils::StreamSeek(lPosition + m_oHeader.RecLen, pStream);
}

void CRecordTextMasterStyleAtom::LoadLevel(LONG lLevel, POLE::Stream *pStream, bool bIsLevelPresent)
{
    LONG lLevelOld = lLevel;

    if (bIsLevelPresent)
        lLevel = StreamUtils::ReadSHORT(pStream);

    CTextPFRunRecord oPF;
    CTextCFRunRecord oCF;
    oPF.LoadFromStream(pStream, false);
    oCF.LoadFromStream(pStream, false);

    m_pLevels[lLevelOld] = new PPT::CTextStyleLevel();
    m_pLevels[lLevelOld]->m_oPFRun = oPF.m_oRun;
    m_pLevels[lLevelOld]->m_oCFRun = oCF.m_oRun;
}