sc/source/filter/inc/eeparser.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SC_SOURCE_FILTER_INC_EEPARSER_HXX
  21 #define INCLUDED_SC_SOURCE_FILTER_INC_EEPARSER_HXX
  22
  23 #include <tools/gen.hxx>
  24 #include <vcl/graph.hxx>
  25 #include <svl/itemset.hxx>
  26 #include <editeng/editdata.hxx>
  27 #include <address.hxx>
  28 #include <boost/ptr_container/ptr_vector.hpp>
  29 #include <vector>
  30
  31 const sal_Char nHorizontal = 1;
  32 const sal_Char nVertical = 2;
  33 const sal_Char nHoriVerti = nHorizontal | nVertical;
  34
  35 struct ScHTMLImage
  36 {
  37     OUString       aURL;
  38     Size                aSize;
  39     Point               aSpace;
  40     OUString       aFilterName;
  41     Graphic*            pGraphic;       // wird von WriteToDocument uebernommen
  42     sal_Char            nDir;           // 1==hori, 2==verti, 3==beides
  43
  44     ScHTMLImage() :
  45         aSize( 0, 0 ), aSpace( 0, 0 ), pGraphic( NULL ),
  46         nDir( nHorizontal )
  47         {}
  48
  49     ~ScHTMLImage() { delete pGraphic; }
  50 };
  51
  52 struct ScEEParseEntry
  53 {
  54     SfxItemSet          aItemSet;
  55     ESelection          aSel;           // Selection in EditEngine
  56     OUString*      pValStr;        // HTML evtl. SDVAL String
  57     OUString*      pNumStr;        // HTML evtl. SDNUM String
  58     OUString*      pName;          // HTML evtl. Anchor/RangeName
  59     OUString       aAltText;       // HTML IMG ALT Text
  60     boost::ptr_vector< ScHTMLImage > maImageList;       // Grafiken in dieser Zelle
  61     SCCOL               nCol;           // relativ zum Beginn des Parse
  62     SCROW               nRow;
  63     sal_uInt16          nTab;           // HTML TableInTable
  64     sal_uInt16          nTwips;         // RTF ColAdjust etc.
  65     SCCOL               nColOverlap;    // merged cells wenn >1
  66     SCROW               nRowOverlap;    // merged cells wenn >1
  67     sal_uInt16          nOffset;        // HTML PixelOffset
  68     sal_uInt16          nWidth;         // HTML PixelWidth
  69     bool                bHasGraphic:1;  // HTML any image loaded
  70     bool                bEntirePara:1;  // true = use entire paragraph, false = use selection
  71
  72     ScEEParseEntry( SfxItemPool* pPool ) :
  73         aItemSet( *pPool ), pValStr( NULL ),
  74         pNumStr( NULL ), pName( NULL ),
  75         nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0),
  76         nTwips(0), nColOverlap(1), nRowOverlap(1),
  77         nOffset(0), nWidth(0), bHasGraphic(false), bEntirePara(true)
  78         {}
  79
  80     ScEEParseEntry( const SfxItemSet& rItemSet ) :
  81         aItemSet( rItemSet ), pValStr( NULL ),
  82         pNumStr( NULL ), pName( NULL ),
  83         nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0),
  84         nTwips(0), nColOverlap(1), nRowOverlap(1),
  85         nOffset(0), nWidth(0), bHasGraphic(false), bEntirePara(true)
  86         {}
  87
  88     ~ScEEParseEntry()
  89     {
  90         delete pValStr;
  91         delete pNumStr;
  92         delete pName;
  93         maImageList.clear();
  94     }
  95 };
  96
  97 class EditEngine;
  98
  99 typedef std::map<SCCOL, sal_uInt16> ColWidthsMap;
 100
 101 class ScEEParser
 102 {
 103 protected:
 104     EditEngine*         pEdit;
 105     SfxItemPool*        pPool;
 106     SfxItemPool*        pDocPool;
 107     ::std::vector< ScEEParseEntry* > maList;
 108     ScEEParseEntry*     pActEntry;
 109     ColWidthsMap        maColWidths;
 110     int                 nLastToken;
 111     SCCOL               nColCnt;
 112     SCROW               nRowCnt;
 113     SCCOL               nColMax;
 114     SCROW               nRowMax;
 115
 116     void                NewActEntry( ScEEParseEntry* );
 117
 118 public:
 119                         ScEEParser( EditEngine* );
 120     virtual             ~ScEEParser();
 121
 122     virtual sal_uLong       Read( SvStream&, const OUString& rBaseURL ) = 0;
 123
 124     const ColWidthsMap&     GetColWidths() const { return maColWidths; }
 125     ColWidthsMap&           GetColWidths() { return maColWidths; }
 126     void                    GetDimensions( SCCOL& nCols, SCROW& nRows ) const
 127                                 { nCols = nColMax; nRows = nRowMax; }
 128
 129     inline size_t           ListSize() const{ return maList.size(); }
 130     ScEEParseEntry*         ListEntry( size_t index ) { return maList[ index ]; }
 131     const ScEEParseEntry*   ListEntry( size_t index ) const { return maList[ index ]; }
 132 };
 133
 134 #endif
 135
 136 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */