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Diffstat (limited to 'sc/source/filter/inc/htmlexp.hxx')
| -rw-r--r-- | sc/source/filter/inc/htmlexp.hxx | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/sc/source/filter/inc/htmlexp.hxx b/sc/source/filter/inc/htmlexp.hxx new file mode 100644 index 000000000..29d5b3b1b --- /dev/null +++ b/sc/source/filter/inc/htmlexp.hxx @@ -0,0 +1,185 @@ +/* -*- 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 <rtl/textenc.h> +#include <tools/gen.hxx> +#include <tools/color.hxx> +#include <vcl/vclptr.hxx> +#include <vector> +#include <memory> +#include <map> +#include <svx/xoutbmp.hxx> + +#include "expbase.hxx" + +class ScDocument; +class SfxItemSet; +class SdrPage; +class Graphic; +class SdrObject; +class OutputDevice; +class ScDrawLayer; +class EditTextObject; +enum class SvtScriptType : sal_uInt8; +namespace editeng { class SvxBorderLine; } + +namespace sc { +struct ColumnBlockPosition; +} + +struct ScHTMLStyle +{ // Defaults from stylesheet + Color aBackgroundColor; + OUString aFontFamilyName; + sal_uInt32 nFontHeight; // Item-Value + sal_uInt16 nFontSizeNumber; // HTML value 1-7 + SvtScriptType nDefaultScriptType; // Font values are valid for the default script type + bool bInitialized; + + ScHTMLStyle() : + nFontHeight(0), + nFontSizeNumber(2), + nDefaultScriptType(), + bInitialized(false) + {} + + const ScHTMLStyle& operator=( const ScHTMLStyle& rScHTMLStyle ) + { + aBackgroundColor = rScHTMLStyle.aBackgroundColor; + aFontFamilyName = rScHTMLStyle.aFontFamilyName; + nFontHeight = rScHTMLStyle.nFontHeight; + nFontSizeNumber = rScHTMLStyle.nFontSizeNumber; + nDefaultScriptType = rScHTMLStyle.nDefaultScriptType; + bInitialized = rScHTMLStyle.bInitialized; + return *this; + } +}; + +struct ScHTMLGraphEntry +{ + ScRange aRange; // mapped range + Size aSize; // size in pixels + Size aSpace; // spacing in pixels + SdrObject* pObject; + bool bInCell; // if output is in cell + bool bWritten; + + ScHTMLGraphEntry( SdrObject* pObj, const ScRange& rRange, + const Size& rSize, bool bIn, const Size& rSpace ) : + aRange( rRange ), + aSize( rSize ), + aSpace( rSpace ), + pObject( pObj ), + bInCell( bIn ), + bWritten( false ) + {} +}; + +#define SC_HTML_FONTSIZES 7 +const short nIndentMax = 23; + +class ScHTMLExport : public ScExportBase +{ + // default HtmlFontSz[1-7] + static const sal_uInt16 nDefaultFontSize[SC_HTML_FONTSIZES]; + // HtmlFontSz[1-7] in s*3.ini [user] + static sal_uInt16 nFontSize[SC_HTML_FONTSIZES]; + static const char* pFontSizeCss[SC_HTML_FONTSIZES]; + static const sal_uInt16 nCellSpacing; + static const char sIndentSource[]; + + typedef std::unique_ptr<std::map<OUString, OUString> > FileNameMapPtr; + typedef std::vector<ScHTMLGraphEntry> GraphEntryList; + + GraphEntryList aGraphList; + ScHTMLStyle aHTMLStyle; + OUString aBaseURL; + OUString aStreamPath; + VclPtr<OutputDevice> pAppWin; // for Pixel-work + FileNameMapPtr pFileNameMap; // for CopyLocalFileToINet + OUString aNonConvertibleChars; // collect nonconvertible characters + SCTAB nUsedTables; + short nIndent; + char sIndent[nIndentMax+1]; + bool bAll; // whole document + bool bTabHasGraphics; + bool bTabAlignedLeft; + bool bCalcAsShown; + bool bCopyLocalFileToINet; + bool bTableDataHeight; + bool mbSkipImages; + /// If HTML header and footer should be written as well, or just the content itself. + bool mbSkipHeaderFooter; + + const SfxItemSet& PageDefaults( SCTAB nTab ); + + void WriteBody(); + void WriteHeader(); + void WriteOverview(); + void WriteTables(); + void WriteCell( sc::ColumnBlockPosition& rBlockPos, SCCOL nCol, SCROW nRow, SCTAB nTab ); + void WriteGraphEntry( ScHTMLGraphEntry* ); + void WriteImage( OUString& rLinkName, + const Graphic&, std::string_view rImgOptions, + XOutFlags nXOutFlags = XOutFlags::NONE ); + // nXOutFlags for XOutBitmap::WriteGraphic + + // write to stream if and only if URL fields in edit cell + bool WriteFieldText( const EditTextObject* pData ); + + // copy a local file to internet if needed + void CopyLocalFileToINet( OUString& rFileNm, std::u16string_view rTargetNm ); + + void PrepareGraphics( ScDrawLayer*, SCTAB nTab, + SCCOL nStartCol, SCROW nStartRow, + SCCOL nEndCol, SCROW nEndRow ); + + void FillGraphList( const SdrPage*, SCTAB nTab, + SCCOL nStartCol, SCROW nStartRow, + SCCOL nEndCol, SCROW nEndRow ); + + static OString BorderToStyle(const char* pBorderName, + const editeng::SvxBorderLine* pLine, + bool& bInsertSemicolon); + + static sal_uInt16 GetFontSizeNumber( sal_uInt16 nHeight ); + static const char* GetFontSizeCss( sal_uInt16 nHeight ); + sal_uInt16 ToPixel( sal_uInt16 nTwips ); + Size MMToPixel( const Size& r100thMMSize ); + void IncIndent( short nVal ); + + const char* GetIndentStr() const + { + return sIndent; + } + +public: + ScHTMLExport( SvStream&, const OUString&, ScDocument*, const ScRange&, + bool bAll, const OUString& aStreamPath, std::u16string_view rFilterOptions ); + virtual ~ScHTMLExport() override; + void Write(); + const OUString& GetNonConvertibleChars() const + { + return aNonConvertibleChars; + } +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |