sc/source/filter/inc/eeparser.hxx

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  27
  28 #ifndef SC_EEPARSER_HXX
  29 #define SC_EEPARSER_HXX
  30
  31 #include <tools/string.hxx>
  32 #include <tools/gen.hxx>
  33 #include <vcl/graph.hxx>
  34 #include <tools/table.hxx>
  35 #include <svl/itemset.hxx>
  36 #include <editeng/editdata.hxx>
  37 #include <address.hxx>
  38
  39 const sal_Char nHorizontal = 1;
  40 const sal_Char nVertical = 2;
  41 const sal_Char nHoriVerti = nHorizontal | nVertical;
  42
  43 struct ScHTMLImage
  44 {
  45     String              aURL;
  46     Size                aSize;
  47     Point               aSpace;
  48     String              aFilterName;
  49     Graphic*            pGraphic;       // wird von WriteToDocument uebernommen
  50     sal_Char            nDir;           // 1==hori, 2==verti, 3==beides
  51
  52                         ScHTMLImage() :
  53                             aSize( 0, 0 ), aSpace( 0, 0 ), pGraphic( NULL ),
  54                             nDir( nHorizontal )
  55                             {}
  56                         ~ScHTMLImage()
  57                             { if ( pGraphic ) delete pGraphic; }
  58 };
  59 DECLARE_LIST( ScHTMLImageList, ScHTMLImage* )
  60
  61 struct ScEEParseEntry
  62 {
  63     SfxItemSet          aItemSet;
  64     ESelection          aSel;           // Selection in EditEngine
  65     String*             pValStr;        // HTML evtl. SDVAL String
  66     String*             pNumStr;        // HTML evtl. SDNUM String
  67     String*             pName;          // HTML evtl. Anchor/RangeName
  68     String              aAltText;       // HTML IMG ALT Text
  69     ScHTMLImageList*    pImageList;     // Grafiken in dieser Zelle
  70     SCCOL               nCol;           // relativ zum Beginn des Parse
  71     SCROW               nRow;
  72     USHORT              nTab;           // HTML TableInTable
  73     USHORT              nTwips;         // RTF ColAdjust etc.
  74     SCCOL               nColOverlap;    // merged cells wenn >1
  75     SCROW               nRowOverlap;    // merged cells wenn >1
  76     USHORT              nOffset;        // HTML PixelOffset
  77     USHORT              nWidth;         // HTML PixelWidth
  78     BOOL                bHasGraphic;    // HTML any image loaded
  79     bool                bEntirePara;    // TRUE = use entire paragraph, false = use selection
  80
  81                         ScEEParseEntry( SfxItemPool* pPool ) :
  82                             aItemSet( *pPool ), pValStr( NULL ),
  83                             pNumStr( NULL ), pName( NULL ), pImageList( NULL ),
  84                             nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0),
  85                             nColOverlap(1), nRowOverlap(1),
  86                             nOffset(0), nWidth(0), bHasGraphic(FALSE), bEntirePara(true)
  87                             {}
  88                         ScEEParseEntry( const SfxItemSet& rItemSet ) :
  89                             aItemSet( rItemSet ), pValStr( NULL ),
  90                             pNumStr( NULL ), pName( NULL ), pImageList( NULL ),
  91                             nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0),
  92                             nColOverlap(1), nRowOverlap(1),
  93                             nOffset(0), nWidth(0), bHasGraphic(FALSE), bEntirePara(true)
  94                             {}
  95                         ~ScEEParseEntry()
  96                             {
  97                                 if ( pValStr )
  98                                     delete pValStr;
  99                                 if ( pNumStr )
 100                                     delete pNumStr;
 101                                 if ( pName )
 102                                     delete pName;
 103                                 if ( pImageList )
 104                                 {
 105                                     for ( ScHTMLImage* pI = pImageList->First();
 106                                             pI; pI = pImageList->Next() )
 107                                     {
 108                                         delete pI;
 109                                     }
 110                                     delete pImageList;
 111                                 }
 112                             }
 113 };
 114 DECLARE_LIST( ScEEParseList, ScEEParseEntry* )
 115
 116
 117 class EditEngine;
 118
 119 class ScEEParser
 120 {
 121 protected:
 122     EditEngine*         pEdit;
 123     SfxItemPool*        pPool;
 124     SfxItemPool*        pDocPool;
 125     ScEEParseList*      pList;
 126     ScEEParseEntry*     pActEntry;
 127     Table*              pColWidths;
 128     int                 nLastToken;
 129     SCCOL               nColCnt;
 130     SCROW               nRowCnt;
 131     SCCOL               nColMax;
 132     SCROW               nRowMax;
 133
 134     void                NewActEntry( ScEEParseEntry* );
 135
 136 public:
 137                         ScEEParser( EditEngine* );
 138     virtual             ~ScEEParser();
 139
 140     virtual ULONG       Read( SvStream&, const String& rBaseURL ) = 0;
 141
 142     void                GetDimensions( SCCOL& nCols, SCROW& nRows ) const
 143                             { nCols = nColMax; nRows = nRowMax; }
 144     ULONG               Count() const   { return pList->Count(); }
 145     ScEEParseEntry*     First() const   { return pList->First(); }
 146     ScEEParseEntry*     Next() const    { return pList->Next(); }
 147     Table*              GetColWidths() const { return pColWidths; }
 148 };
 149
 150
 151
 152 #endif
 153