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Diffstat (limited to 'sc/source/filter/inc/eeparser.hxx')
| -rw-r--r-- | sc/source/filter/inc/eeparser.hxx | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/sc/source/filter/inc/eeparser.hxx b/sc/source/filter/inc/eeparser.hxx new file mode 100644 index 000000000..190caa4ec --- /dev/null +++ b/sc/source/filter/inc/eeparser.hxx @@ -0,0 +1,132 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include <tools/gen.hxx> +#include <vcl/errcode.hxx> +#include <vcl/graph.hxx> +#include <svl/itemset.hxx> +#include <svl/itempool.hxx> +#include <editeng/editdata.hxx> +#include <optional> +#include <address.hxx> +#include <memory> +#include <vector> +#include <map> + +const char nHorizontal = 1; +const char nVertical = 2; + +struct ScHTMLImage +{ + OUString aURL; + Size aSize; + Point aSpace; + OUString aFilterName; + std::unique_ptr<Graphic> + pGraphic; // is taken over by WriteToDocument + char nDir; // 1==hori, 2==verti, 3==both + + ScHTMLImage() : + aSize( 0, 0 ), aSpace( 0, 0 ), nDir( nHorizontal ) + {} +}; + +struct ScEEParseEntry +{ + SfxItemSet aItemSet; + ESelection aSel; // Selection in EditEngine + std::optional<OUString> + pValStr; // HTML possibly SDVAL string + std::optional<OUString> + pNumStr; // HTML possibly SDNUM string + std::optional<OUString> + pName; // HTML possibly anchor/RangeName + OUString aAltText; // HTML IMG ALT Text + std::vector< std::unique_ptr<ScHTMLImage> > maImageList; // graphics in this cell + SCCOL nCol; // relative to the beginning of the parse + SCROW nRow; + sal_uInt16 nTab; // HTML TableInTable + sal_uInt16 nTwips; // RTF ColAdjust etc. + SCCOL nColOverlap; // merged cells if >1 + SCROW nRowOverlap; // merged cells if >1 + sal_uInt16 nOffset; // HTML PixelOffset + sal_uInt16 nWidth; // HTML PixelWidth + bool bHasGraphic:1; // HTML any image loaded + bool bEntirePara:1; // true = use entire paragraph, false = use selection + + ScEEParseEntry( SfxItemPool* pPool ) : + aItemSet( *pPool ), + nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0), + nTwips(0), nColOverlap(1), nRowOverlap(1), + nOffset(0), nWidth(0), bHasGraphic(false), bEntirePara(true) + {} + + ScEEParseEntry( const SfxItemSet& rItemSet ) : + aItemSet( rItemSet ), + nCol(SCCOL_MAX), nRow(SCROW_MAX), nTab(0), + nTwips(0), nColOverlap(1), nRowOverlap(1), + nOffset(0), nWidth(0), bHasGraphic(false), bEntirePara(true) + {} + + ~ScEEParseEntry() + { + maImageList.clear(); + } +}; + +class EditEngine; + +typedef std::map<SCCOL, sal_uInt16> ColWidthsMap; + +class ScEEParser +{ +protected: + EditEngine* pEdit; + rtl::Reference<SfxItemPool> pPool; + rtl::Reference<SfxItemPool> pDocPool; + std::vector<std::shared_ptr<ScEEParseEntry>> maList; + std::shared_ptr<ScEEParseEntry> mxActEntry; + ColWidthsMap maColWidths; + int nRtfLastToken; + SCCOL nColCnt; + SCROW nRowCnt; + SCCOL nColMax; + SCROW nRowMax; + + void NewActEntry( const ScEEParseEntry* ); + +public: + ScEEParser( EditEngine* ); + virtual ~ScEEParser(); + + virtual ErrCode Read( SvStream&, const OUString& rBaseURL ) = 0; + + const ColWidthsMap& GetColWidths() const { return maColWidths; } + ColWidthsMap& GetColWidths() { return maColWidths; } + void GetDimensions( SCCOL& nCols, SCROW& nRows ) const + { nCols = nColMax; nRows = nRowMax; } + + size_t ListSize() const{ return maList.size(); } + ScEEParseEntry* ListEntry( size_t index ) { return maList[index].get(); } + const ScEEParseEntry* ListEntry( size_t index ) const { return maList[index].get(); } +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |