lwpbulletstylemgr.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
 * @file
 *  For LWP filter architecture prototype
 ************************************************************************/
 
#include "lwpbulletstylemgr.hxx"
#include "lwpfribheader.hxx"
#include "lwppara.hxx"
#include "lwpsilverbullet.hxx"
#include <lwptools.hxx>
#include "lwpparaproperty.hxx"
#include <xfilter/xfliststyle.hxx>
#include <xfilter/xfstylemanager.hxx>
#include <xfilter/xflist.hxx>
#include <lwpglobalmgr.hxx>
#include <xfilter/xflistitem.hxx>
#include <sal/log.hxx>
 
LwpBulletStyleMgr::LwpBulletStyleMgr()
    : m_pFoundry(nullptr)
    , m_bContinue(true)
    , m_bIsBulletSkipped(false)
{
}
 
LwpBulletStyleMgr::~LwpBulletStyleMgr()
{
    m_vIDsPairList.clear();
    m_vStyleNameList.clear();
}
 
OUString LwpBulletStyleMgr::RegisterBulletStyle(LwpPara* pPara, const LwpBulletOverride* pBullOver,
    LwpIndentOverride const * pIndent)
{
    if(!pPara || !pIndent || !pBullOver)
    {
        return OUString();
    }
 
    LwpSilverBullet* pSilverBullet = pPara->GetSilverBullet();
    if (!pSilverBullet)
    {
        assert(false);
        return OUString();
    }
 
    LwpPara* pBulletPara = pSilverBullet->GetBulletPara();
    if (!pBulletPara)
    {
        SAL_WARN("lwp", "missing bullet para");
        return OUString();
    }
 
    LwpParaProperty* pProp = pPara->GetProperty(PP_LOCAL_INDENT);
    LwpObjectID aIndentID;
    if (pProp)
    {
        LwpParaIndentProperty* pIndentProp = static_cast<LwpParaIndentProperty*>(pProp);
        aIndentID = pIndentProp->GetIndentID();
    }
 
    LwpObjectID aBulletID = pBullOver->GetSilverBullet();
    std::unique_ptr<LwpBulletOverride> pBulletOver(pBullOver->clone());
 
    sal_uInt16 nNameIndex = 0;
    for (auto const& vIDsPair : m_vIDsPairList)
    {
        if (vIDsPair.first->GetSilverBullet() == aBulletID && vIDsPair.second == aIndentID
            && vIDsPair.first->IsRightAligned() == pBullOver->IsRightAligned())
        {
            return m_vStyleNameList[nNameIndex];
        }
        else
        {
            nNameIndex++;
        }
    }
 
    m_vIDsPairList.emplace_back(std::move(pBulletOver), aIndentID);
    OUString aStyleName;
 
    LwpFribPtr& rBulletParaFribs = pBulletPara->GetFribs();
    bool bIsNumbering = (rBulletParaFribs.HasFrib(FRIB_TAG_PARANUMBER) != nullptr);
 
    enumXFAlignType eAlign = enumXFAlignStart;
    if (pBullOver->IsRightAligned())
    {
        eAlign = enumXFAlignEnd;
    }
 
    std::unique_ptr<XFListStyle> pListStyle(new XFListStyle());
    XFStyleManager* pXFStyleMgr = LwpGlobalMgr::GetInstance()->GetXFStyleManager();
 
    if (!bIsNumbering)
    {
        for (sal_uInt8 nC = 1; nC < 11; nC++)
        {
            pListStyle->SetListBullet(nC, pSilverBullet->GetBulletChar(), pSilverBullet->GetBulletFontName(),
                LwpSilverBullet::GetPrefix(), LwpSilverBullet::GetSuffix());
 
            if (pIndent->GetMRest() > 0) /* note: used to be 0.001, no idea why */
            {
                pListStyle->SetListPosition(nC, 0.0,
                    LwpTools::ConvertToMetric(LwpTools::ConvertFromUnits(pIndent->GetMRest())), 0.0, eAlign);
            }
            else
            {
                pListStyle->SetListPosition(nC, 0.0,
                    0.0, LwpTools::ConvertToMetric(LwpTools::ConvertFromUnits(pIndent->GetMFirst())), eAlign);
            }
        }
 
        aStyleName = pXFStyleMgr->AddStyle(std::move(pListStyle)).m_pStyle->GetStyleName();
    }
    else
    {
        ParaNumbering aParaNumbering;
        pBulletPara->GetParaNumber(1, &aParaNumbering);
        LwpFribParaNumber* pParaNumber = aParaNumbering.pParaNumber;
        if (pParaNumber)
        {
            for (sal_uInt8 nPos = 1; nPos < 10; nPos++)
            {
                if (pParaNumber->GetStyleID() != NUMCHAR_other)
                {
                    OUString aPrefix;
                    XFNumFmt aFmt;
                    if (aParaNumbering.pPrefix)
                    {
                        aPrefix += aParaNumbering.pPrefix->GetText();
                    }
 
                    OUString aNumber = LwpSilverBullet::GetNumCharByStyleID(pParaNumber);
                    if (pParaNumber->GetStyleID() == NUMCHAR_01 || pParaNumber->GetStyleID() == NUMCHAR_Chinese4)
                    {
                        aPrefix += "0";
                    }
                    aFmt.SetPrefix(aPrefix);
 
                    aFmt.SetFormat(aNumber);
 
                    if (aParaNumbering.pSuffix)
                    {
                        aFmt.SetSuffix(aParaNumbering.pSuffix->GetText());
                    }
 
                    //set numbering format into the style-list.
                    pListStyle->SetListNumber(nPos, aFmt, pParaNumber->GetStart()+1);
 
                }
                else
                {
                    OUString aPrefix, aSuffix;
                    if (aParaNumbering.pPrefix)
                    {
                        aPrefix = aParaNumbering.pPrefix->GetText();
                    }
                    if (aParaNumbering.pSuffix)
                    {
                        aSuffix = aParaNumbering.pSuffix->GetText();
                    }
 
                    pListStyle->SetListBullet(nPos, LwpSilverBullet::GetNumCharByStyleID(pParaNumber),
                        "Times New Roman", aPrefix, aSuffix);
                }
 
                pListStyle->SetListPosition(nPos, 0.0, 0.635, 0.0);
            }
            aStyleName = pXFStyleMgr->AddStyle(std::move(pListStyle)).m_pStyle->GetStyleName();
        }
    }
 
    m_vStyleNameList.push_back(aStyleName);
    return aStyleName;
 
}
 
//Create nested XFList and XFItems and then add it to XFContentContainer(pCont)
//Return the inner XFItem created.
rtl::Reference<XFContentContainer> LwpBulletStyleMgr::AddBulletList(
        XFContentContainer* pCont, bool bIsOrdered,
        const OUString& rStyleName, sal_Int16 nLevel, bool bIsBulletSkiped)
{
    assert(nLevel > 0);
 
    m_bIsBulletSkipped = bIsBulletSkiped;
 
    //todo: need judge here.
    bool bContinue = m_bContinue;
 
    rtl::Reference<XFList> prevList;
    XFListItem* theItem;
    XFListItem* InnerItem = nullptr;
    for (sal_Int8 nC = nLevel - 1; nC >= 0; nC--)
    {
        rtl::Reference<XFList> theList(new XFList);
        theItem = new XFListItem();
        theList->Add(theItem);
 
        if (bIsOrdered)
        {
            theList->SetOrdered(true);
        }
        else
        {
            bContinue = false;
            theList->SetOrdered(false);
        }
 
        if (nC == nLevel - 1)
        {
            theList->SetContinueNumber(bContinue);
        }
        //Add the outer list to pCont
        if (nC == 0 && pCont)
        {
            theList->SetStyleName(rStyleName);
            theList->SetContinueNumber(bContinue);
            pCont->Add(theList.get());
        }
 
        if ((nC == 0) && bIsBulletSkiped)
        {
            theList->SetContinueNumber(true);
        }
 
        if ((nC == nLevel - 1) && bIsBulletSkiped)
        {
            theItem->SetIsHeader();
        }
 
        if (nC == nLevel - 1)
        {
            InnerItem = theItem;
        }
 
        if (prevList)
        {
            theItem->Add(prevList.get());
        }
        prevList = theList;
    }
    return InnerItem;
}
 
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