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 #pragma once 21 22 #include <tools/gen.hxx> 23 #include <vcl/errcode.hxx> 24 #include <vcl/graph.hxx> 25 #include <svl/itemset.hxx> 26 #include <svl/itempool.hxx> 27 #include <editeng/editdata.hxx> 28 #include <optional> 29 #include <address.hxx> 30 #include <memory> 31 #include <vector> 32 #include <map> 33 34 const char nHorizontal = 1; 35 const char nVertical = 2; 36 37 struct ScHTMLImage 38 { 39 OUString aURL; 40 Size aSize; 41 Point aSpace; 42 OUString aFilterName; 43 std::unique_ptr<Graphic> 44 pGraphic; // is taken over by WriteToDocument 45 char nDir; // 1==hori, 2==verti, 3==both 46 ScHTMLImageScHTMLImage47 ScHTMLImage() : 48 aSize( 0, 0 ), aSpace( 0, 0 ), nDir( nHorizontal ) 49 {} 50 }; 51 52 struct ScEEParseEntry 53 { 54 SfxItemSet aItemSet; 55 ESelection aSel; // Selection in EditEngine 56 std::optional<OUString> 57 pValStr; // HTML possibly SDVAL string 58 std::optional<OUString> 59 pNumStr; // HTML possibly SDNUM string 60 std::optional<OUString> 61 pName; // HTML possibly anchor/RangeName 62 OUString aAltText; // HTML IMG ALT Text 63 std::vector< std::unique_ptr<ScHTMLImage> > maImageList; // graphics in this cell 64 SCCOL nCol; // relative to the beginning of the parse 65 SCROW nRow; 66 sal_uInt16 nTab; // HTML TableInTable 67 sal_uInt16 nTwips; // RTF ColAdjust etc. 68 SCCOL nColOverlap; // merged cells if >1 69 SCROW nRowOverlap; // merged cells if >1 70 sal_uInt16 nOffset; // HTML PixelOffset 71 sal_uInt16 nWidth; // HTML PixelWidth 72 bool bHasGraphic:1; // HTML any image loaded 73 bool bEntirePara:1; // true = use entire paragraph, false = use selection 74 ScEEParseEntryScEEParseEntry75 ScEEParseEntry( SfxItemPool* pPool ) : 76 aItemSet( *pPool ), 77 nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0), 78 nTwips(0), nColOverlap(1), nRowOverlap(1), 79 nOffset(0), nWidth(0), bHasGraphic(false), bEntirePara(true) 80 {} 81 ScEEParseEntryScEEParseEntry82 ScEEParseEntry( const SfxItemSet& rItemSet ) : 83 aItemSet( rItemSet ), 84 nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0), 85 nTwips(0), nColOverlap(1), nRowOverlap(1), 86 nOffset(0), nWidth(0), bHasGraphic(false), bEntirePara(true) 87 {} 88 ~ScEEParseEntryScEEParseEntry89 ~ScEEParseEntry() 90 { 91 maImageList.clear(); 92 } 93 }; 94 95 class EditEngine; 96 97 typedef std::map<SCCOL, sal_uInt16> ColWidthsMap; 98 99 class ScEEParser 100 { 101 protected: 102 EditEngine* pEdit; 103 rtl::Reference<SfxItemPool> pPool; 104 rtl::Reference<SfxItemPool> pDocPool; 105 std::vector<std::shared_ptr<ScEEParseEntry>> maList; 106 std::shared_ptr<ScEEParseEntry> mxActEntry; 107 ColWidthsMap maColWidths; 108 int nRtfLastToken; 109 SCCOL nColCnt; 110 SCROW nRowCnt; 111 SCCOL nColMax; 112 SCROW nRowMax; 113 114 void NewActEntry( const ScEEParseEntry* ); 115 116 public: 117 ScEEParser( EditEngine* ); 118 virtual ~ScEEParser(); 119 120 virtual ErrCode Read( SvStream&, const OUString& rBaseURL ) = 0; 121 GetColWidths() const122 const ColWidthsMap& GetColWidths() const { return maColWidths; } GetColWidths()123 ColWidthsMap& GetColWidths() { return maColWidths; } GetDimensions(SCCOL & nCols,SCROW & nRows) const124 void GetDimensions( SCCOL& nCols, SCROW& nRows ) const 125 { nCols = nColMax; nRows = nRowMax; } 126 ListSize() const127 size_t ListSize() const{ return maList.size(); } ListEntry(size_t index)128 ScEEParseEntry* ListEntry( size_t index ) { return maList[index].get(); } ListEntry(size_t index) const129 const ScEEParseEntry* ListEntry( size_t index ) const { return maList[index].get(); } 130 }; 131 132 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 133