i#93570 DOC import: tokenize PlcfAtnBkf and PlcfAtnBkl

So that later SwWW8ImplReader can read these structures in a way similar
to bookmarks.

(cherry picked from commit 677fdd4fa235466649911042577bc4980d42deb6)

Conflicts:
	sw/source/filter/ww8/ww8scan.hxx

Change-Id: I8e5bc804832b944336701ac12fe6cb50e17c6b94

2 files changed, 176 insertions, 4 deletions

diff --git a/sw/source/filter/ww8/ww8scan.cxx b/sw/source/filter/ww8/ww8scan.cxx
index 28525bde172c..af36b28668ff 100644
--- a/sw/source/filter/ww8/ww8scan.cxx
+++ b/sw/source/filter/ww8/ww8scan.cxx
@@ -1752,6 +1752,7 @@ WW8ScannerBase::WW8ScannerBase( SvStream* pSt, SvStream* pTblSt,
     }
 
     pBook = new WW8PLCFx_Book(pTblSt, *pWwFib);
+    pAtnBook = new WW8PLCFx_AtnBook(pTblSt, *pWwFib);
 }
 
 WW8ScannerBase::~WW8ScannerBase()
@@ -4234,6 +4235,138 @@ const OUString* WW8PLCFx_Book::GetName() const
     return pRet;
 }
 
+WW8PLCFx_AtnBook::WW8PLCFx_AtnBook(SvStream* pTblSt, const WW8Fib& rFib)
+    : WW8PLCFx(rFib.GetFIBVersion(), /*bSprm=*/false),
+    m_bIsEnd(false)
+{
+    if (!rFib.fcPlcfAtnbkf || !rFib.lcbPlcfAtnbkf || !rFib.fcPlcfAtnbkl || !rFib.lcbPlcfAtnbkl)
+    {
+        m_pBook[0] = m_pBook[1] = 0;
+        nIMax = 0;
+    }
+    else
+    {
+        m_pBook[0] = new WW8PLCFspecial(pTblSt, rFib.fcPlcfAtnbkf, rFib.lcbPlcfAtnbkf, 4);
+        m_pBook[1] = new WW8PLCFspecial(pTblSt, rFib.fcPlcfAtnbkl, rFib.lcbPlcfAtnbkl, 0);
+
+        nIMax = m_pBook[0]->GetIMax();
+        if (m_pBook[1]->GetIMax() < nIMax)
+            nIMax = m_pBook[1]->GetIMax();
+    }
+}
+
+WW8PLCFx_AtnBook::~WW8PLCFx_AtnBook()
+{
+    delete m_pBook[1];
+    delete m_pBook[0];
+}
+
+sal_uInt32 WW8PLCFx_AtnBook::GetIdx() const
+{
+    return nIMax ? m_pBook[0]->GetIdx() : 0;
+}
+
+void WW8PLCFx_AtnBook::SetIdx( sal_uLong nI )
+{
+    if( nIMax )
+        m_pBook[0]->SetIdx( nI );
+}
+
+sal_uLong WW8PLCFx_AtnBook::GetIdx2() const
+{
+    if (nIMax)
+        return m_pBook[1]->GetIdx() | ( m_bIsEnd ? 0x80000000 : 0 );
+    else
+        return 0;
+}
+
+void WW8PLCFx_AtnBook::SetIdx2( sal_uLong nI )
+{
+    if( nIMax )
+    {
+        m_pBook[1]->SetIdx( nI & 0x7fffffff );
+        m_bIsEnd = static_cast<bool>(( nI >> 31 ) & 1);
+    }
+}
+
+bool WW8PLCFx_AtnBook::SeekPos(WW8_CP nCpPos)
+{
+    if (!m_pBook[0])
+        return false;
+
+    bool bOk = m_pBook[0]->SeekPosExact(nCpPos);
+    bOk &= m_pBook[1]->SeekPosExact(nCpPos);
+    m_bIsEnd = false;
+
+    return bOk;
+}
+
+WW8_CP WW8PLCFx_AtnBook::Where()
+{
+    return m_pBook[static_cast<int>(m_bIsEnd)]->Where();
+}
+
+long WW8PLCFx_AtnBook::GetNoSprms( WW8_CP& rStart, WW8_CP& rEnd, sal_Int32& rLen )
+{
+    void* pData;
+    rEnd = WW8_CP_MAX;
+    rLen = 0;
+
+    if (!m_pBook[0] || !m_pBook[1] || !nIMax || (m_pBook[static_cast<int>(m_bIsEnd)]->GetIdx()) >= nIMax)
+    {
+        rStart = rEnd = WW8_CP_MAX;
+        return -1;
+    }
+
+    (void)m_pBook[static_cast<int>(m_bIsEnd)]->Get(rStart, pData);
+    return m_pBook[static_cast<int>(m_bIsEnd)]->GetIdx();
+}
+
+void WW8PLCFx_AtnBook::advance()
+{
+    if( m_pBook[0] && m_pBook[1] && nIMax )
+    {
+        (*m_pBook[static_cast<int>(m_bIsEnd)]).advance();
+
+        sal_uLong l0 = m_pBook[0]->Where();
+        sal_uLong l1 = m_pBook[1]->Where();
+        if( l0 < l1 )
+            m_bIsEnd = false;
+        else if( l1 < l0 )
+            m_bIsEnd = true;
+        else
+        {
+            const void * p = m_pBook[0]->GetData(m_pBook[0]->GetIdx());
+            long nPairFor = (p == NULL)? 0L : SVBT16ToShort(*((SVBT16*) p));
+            if (nPairFor == m_pBook[1]->GetIdx())
+                m_bIsEnd = false;
+            else
+                m_bIsEnd = !m_bIsEnd;
+        }
+    }
+}
+
+sal_uInt16 WW8PLCFx_AtnBook::getHandle() const
+{
+    if (!m_pBook[0] || !m_pBook[1])
+        return LONG_MAX;
+
+    if (m_bIsEnd)
+        return m_pBook[1]->GetIdx();
+    else
+    {
+        if (const void* p = m_pBook[0]->GetData(m_pBook[0]->GetIdx()))
+            return SVBT16ToShort(*(static_cast<const SVBT16*>(p)));
+        else
+            return LONG_MAX;
+    }
+}
+
+bool WW8PLCFx_AtnBook::getIsEnd() const
+{
+    return m_bIsEnd;
+}
+
 #ifndef DUMP
 
 // Am Ende eines Absatzes reichen bei WW6 die Attribute bis hinter das <CR>.
@@ -4374,12 +4507,14 @@ WW8PLCFMan::WW8PLCFMan(WW8ScannerBase* pBase, ManTypes nType, long nStartCp,
         pChp = &aD[7];
         pPap = &aD[8];
         pSep = &aD[9];
+        pAtnBkm = &aD[10];
 
         pSep->pPLCFx = pBase->pSepPLCF;
         pFtn->pPLCFx = pBase->pFtnPLCF;
         pEdn->pPLCFx = pBase->pEdnPLCF;
         pBkm->pPLCFx = pBase->pBook;
         pAnd->pPLCFx = pBase->pAndPLCF;
+        pAtnBkm->pPLCFx = pBase->pAtnBook;
 
     }
     else
@@ -4397,7 +4532,7 @@ WW8PLCFMan::WW8PLCFMan(WW8ScannerBase* pBase, ManTypes nType, long nStartCp,
         pPap = &aD[5];
         pSep = &aD[6]; // Dummy
 
-        pAnd = pFtn = pEdn = 0;     // unbenutzt bei SpezText
+        pAnd = pAtnBkm = pFtn = pEdn = 0;     // unbenutzt bei SpezText
     }
 
     pChp->pPLCFx = pBase->pChpPLCF;
@@ -4674,6 +4809,8 @@ void WW8PLCFMan::GetNoSprmStart( short nIdx, WW8PLCFManResult* pRes ) const
         pRes->nSprmId = eEDN;
     else if( p == pBkm )
         pRes->nSprmId = eBKN;
+    else if (p == pAtnBkm)
+        pRes->nSprmId = eATNBKN;
     else if( p == pAnd )
         pRes->nSprmId = eAND;
     else if( p == pPcd )
@@ -4692,6 +4829,8 @@ void WW8PLCFMan::GetNoSprmEnd( short nIdx, WW8PLCFManResult* pRes ) const
 
     if( &aD[nIdx] == pBkm )
         pRes->nSprmId = eBKN;
+    else if (&aD[nIdx] == pAtnBkm)
+        pRes->nSprmId = eATNBKN;
     else if( &aD[nIdx] == pPcd )
     {
         //We slave the piece table attributes to the piece table, the piece
diff --git a/sw/source/filter/ww8/ww8scan.hxx b/sw/source/filter/ww8/ww8scan.hxx
index 95711aea890d..a3bdf7861e89 100644
--- a/sw/source/filter/ww8/ww8scan.hxx
+++ b/sw/source/filter/ww8/ww8scan.hxx
@@ -364,7 +364,7 @@ public:
 enum ePLCFT{ CHP=0, PAP, SEP, /*HED, FNR, ENR,*/ PLCF_END };
 
 //Its hardcoded that eFTN be the first one: A very poor hack, needs to be fixed
-enum eExtSprm { eFTN = 256, eEDN = 257, eFLD = 258, eBKN = 259, eAND = 260 };
+enum eExtSprm { eFTN = 256, eEDN = 257, eFLD = 258, eBKN = 259, eAND = 260, eATNBKN = 261 };
 
 /*
     pure virtual:
@@ -769,6 +769,37 @@ public:
     OUString GetUniqueBookmarkName(const OUString &rSuggestedName);
 };
 
+/// Handles the import of PlcfAtnBkf and PlcfAtnBkl: start / end position of annotation marks.
+class WW8PLCFx_AtnBook : public WW8PLCFx
+{
+private:
+    /// Start and end positions.
+    WW8PLCFspecial* m_pBook[2];
+    /// Number of annotation marks
+    sal_Int32 nIMax;
+    bool m_bIsEnd;
+
+    //No copying
+    WW8PLCFx_AtnBook(const WW8PLCFx_AtnBook&);
+    WW8PLCFx_AtnBook& operator=(const WW8PLCFx_AtnBook&);
+
+public:
+    WW8PLCFx_AtnBook(SvStream* pTblSt,const WW8Fib& rFib);
+    virtual ~WW8PLCFx_AtnBook();
+    virtual sal_uInt32 GetIdx() const SAL_OVERRIDE;
+    virtual void SetIdx( sal_uLong nI ) SAL_OVERRIDE;
+    virtual sal_uLong GetIdx2() const SAL_OVERRIDE;
+    virtual void SetIdx2( sal_uLong nIdx ) SAL_OVERRIDE;
+    virtual bool SeekPos(WW8_CP nCpPos) SAL_OVERRIDE;
+    virtual WW8_FC Where() SAL_OVERRIDE;
+    virtual long GetNoSprms( WW8_CP& rStart, WW8_CP& rEnd, sal_Int32& rLen ) SAL_OVERRIDE;
+    virtual void advance() SAL_OVERRIDE;
+
+    /// Handle is the unique ID of an annotation mark.
+    sal_uInt16 getHandle() const;
+    bool getIsEnd() const;
+};
+
 /*
     hiermit arbeiten wir draussen:
 */
@@ -857,7 +888,7 @@ struct WW8PLCFxSaveAll;
 class WW8PLCFMan
 {
 public:
-    enum WW8PLCFManLimits {MAN_ANZ_PLCF = 10};
+    enum WW8PLCFManLimits {MAN_ANZ_PLCF = 11};
 
 private:
     wwSprmParser maSprmParser;
@@ -874,7 +905,7 @@ private:
 
     WW8PLCFxDesc aD[MAN_ANZ_PLCF];
     WW8PLCFxDesc *pChp, *pPap, *pSep, *pFld, *pFtn, *pEdn, *pBkm, *pPcd,
-        *pPcdA, *pAnd;
+        *pPcdA, *pAnd, *pAtnBkm;
     WW8PLCFspecial *pFdoa, *pTxbx, *pTxbxBkd,*pMagicTables, *pSubdocs;
     sal_uInt8* pExtendedAtrds;
 
@@ -911,6 +942,7 @@ public:
     WW8PLCFx_SubDoc* GetFtn() const { return (WW8PLCFx_SubDoc*)pFtn->pPLCFx; }
     WW8PLCFx_SubDoc* GetAtn() const { return (WW8PLCFx_SubDoc*)pAnd->pPLCFx; }
     WW8PLCFx_Book* GetBook() const { return (WW8PLCFx_Book*)pBkm->pPLCFx; }
+    WW8PLCFx_AtnBook* GetAtnBook() const { return static_cast<WW8PLCFx_AtnBook*>(pAtnBkm->pPLCFx); }
     long GetCpOfs() const { return pChp->nCpOfs; }  // for Header/Footer...
 
     /* fragt, ob *aktueller Absatz* einen Sprm diesen Typs hat */
@@ -989,6 +1021,7 @@ private:
     WW8PLCFspecial*   pSubdocs;         // subdoc references in master document
     sal_uInt8*        pExtendedAtrds;   // Extended ATRDs
     WW8PLCFx_Book*    pBook;            // Bookmarks
+    WW8PLCFx_AtnBook* pAtnBook;         // Annotationmarks
 
     WW8PLCFpcd*         pPiecePLCF; // fuer FastSave ( Basis-PLCF ohne Iterator )
     WW8PLCFpcd_Iter*    pPieceIter; // fuer FastSave ( Iterator dazu )