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Diffstat (limited to 'sc/inc/filter.hxx')
| -rw-r--r-- | sc/inc/filter.hxx | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/sc/inc/filter.hxx b/sc/inc/filter.hxx new file mode 100644 index 000000000000..1ded2aac61fb --- /dev/null +++ b/sc/inc/filter.hxx @@ -0,0 +1,147 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef SC_FILTER_HXX +#define SC_FILTER_HXX + +#include <tools/string.hxx> +#include <rtl/textenc.h> + +#define ENABLE_LOTUS123_EXPORT 0 + +class SfxMedium; +class SvStream; + +class ScAddress; +class ScDocument; +class ScRange; +class SvNumberFormatter; + +// Return-Werte Im-/Exportfilter (ULONG) + +typedef ULONG FltError; +//enum FltError { + +#define eERR_OK ERRCODE_NONE // kein Fehler, alles OK +#define eERR_OPEN SCERR_IMPORT_OPEN // ... +#define eERR_UNBEK SCERR_IMPORT_UNKNOWN // unbekannter Fehler, auch historische Bedeutung +#define eERR_NOMEM SCERR_IMPORT_OUTOFMEM // nicht mehr genuegend Speicher zur Verfuegung +#define eERR_UNKN_WK SCERR_IMPORT_UNKNOWN_WK // unbekanntes WK?-Format (Lotus 1-2-3) +#define eERR_FORMAT SCERR_IMPORT_FORMAT // Formatfehler beim Lesen (kein Formel-Fehler!) +#define eERR_NI SCERR_IMPORT_NI // Nicht implementierter Filter +#define eERR_UNKN_BIFF SCERR_IMPORT_UNKNOWN_BIFF // unbekanntes BIFF-Format (Excel) +#define eERR_NI_BIFF SCERR_IMPORT_NI_BIFF // nicht implementiertes BIFF-Format +#define eERR_FILEPASSWD SCERR_IMPORT_FILEPASSWD // File Passwordgeschuetzt +#define eERR_INTERN SCERR_IMPORT_INTERNAL // interner Fehler +#define eERR_RNGOVRFLW SCWARN_IMPORT_RANGE_OVERFLOW// ueberlauf der Zellkoordinaten: + // Tabelle abgschnitten auf erlaubtem Bereich +// mehr Fehlercodes siehe scerrors.hxx + +// }; + + +// fuer Import +enum EXCIMPFORMAT { EIF_AUTO, EIF_BIFF5, EIF_BIFF8, EIF_BIFF_LE4 }; + +// fuer Export +enum ExportFormatLotus { ExpWK1, ExpWK3, ExpWK4 }; +enum ExportFormatExcel { ExpBiff2, ExpBiff3, ExpBiff4, ExpBiff4W, ExpBiff5, ExpBiff8, Exp2007Xml }; + + +// Optionen fuer DIF-Im-/Export (Kombination ueber '|') +#define SC_DIFOPT_PLAIN 0x00000000 +#define SC_DIFOPT_DATE 0x00000001 +#define SC_DIFOPT_TIME 0x00000002 +#define SC_DIFOPT_CURRENCY 0x00000004 + +#define SC_DIFOPT_EXCEL (SC_DIFOPT_DATE|SC_DIFOPT_TIME|SC_DIFOPT_CURRENCY) + +// These are implemented inside the scfilt library and lazy loaded + +class ScRTFImport; +class ScHTMLImport; + +class ScEEAbsImport { + public: + virtual ~ScEEAbsImport() {} + virtual ULONG Read( SvStream& rStream, const String& rBaseURL ) = 0; + virtual ScRange GetRange() = 0; + virtual void WriteToDocument( + BOOL bSizeColsRows = FALSE, double nOutputFactor = 1.0, + SvNumberFormatter* pFormatter = NULL, bool bConvertDate = true ) = 0; +}; + +class ScFormatFilterPlugin { + public: + // various import filters + virtual FltError ScImportLotus123( SfxMedium&, ScDocument*, CharSet eSrc = RTL_TEXTENCODING_DONTKNOW ) = 0; + virtual FltError ScImportQuattroPro( SfxMedium &rMedium, ScDocument *pDoc ) = 0; + virtual FltError ScImportExcel( SfxMedium&, ScDocument*, const EXCIMPFORMAT ) = 0; + // eFormat == EIF_AUTO -> passender Filter wird automatisch verwendet + // eFormat == EIF_BIFF5 -> nur Biff5-Stream fuehrt zum Erfolg (auch wenn in einem Excel97-Doc) + // eFormat == EIF_BIFF8 -> nur Biff8-Stream fuehrt zum Erfolg (nur in Excel97-Docs) + // eFormat == EIF_BIFF_LE4 -> nur Nicht-Storage-Dateien _koennen_ zum Erfolg fuehren + virtual FltError ScImportStarCalc10( SvStream&, ScDocument* ) = 0; + virtual FltError ScImportDif( SvStream&, ScDocument*, const ScAddress& rInsPos, + const CharSet eSrc = RTL_TEXTENCODING_DONTKNOW, UINT32 nDifOption = SC_DIFOPT_EXCEL ) = 0; + virtual FltError ScImportRTF( SvStream&, const String& rBaseURL, ScDocument*, ScRange& rRange ) = 0; + virtual FltError ScImportHTML( SvStream&, const String& rBaseURL, ScDocument*, ScRange& rRange, double nOutputFactor = 1.0, + BOOL bCalcWidthHeight = TRUE, SvNumberFormatter* pFormatter = NULL, bool bConvertDate = true ) = 0; + + // various import helpers + virtual ScEEAbsImport *CreateRTFImport( ScDocument* pDoc, const ScRange& rRange ) = 0; + virtual ScEEAbsImport *CreateHTMLImport( ScDocument* pDocP, const String& rBaseURL, const ScRange& rRange, BOOL bCalcWidthHeight ) = 0; + virtual String GetHTMLRangeNameList( ScDocument* pDoc, const String& rOrigName ) = 0; + + // various export filters +#if ENABLE_LOTUS123_EXPORT + virtual FltError ScExportLotus123( SvStream&, ScDocument*, ExportFormatLotus, CharSet eDest ) = 0; +#endif + virtual FltError ScExportExcel5( SfxMedium&, ScDocument*, ExportFormatExcel eFormat, CharSet eDest ) = 0; + virtual FltError ScExportDif( SvStream&, ScDocument*, const ScAddress& rOutPos, const CharSet eDest, + UINT32 nDifOption = SC_DIFOPT_EXCEL ) = 0; + virtual FltError ScExportDif( SvStream&, ScDocument*, const ScRange& rRange, const CharSet eDest, + UINT32 nDifOption = SC_DIFOPT_EXCEL ) = 0; + virtual FltError ScExportHTML( SvStream&, const String& rBaseURL, ScDocument*, const ScRange& rRange, const CharSet eDest, BOOL bAll, + const String& rStreamPath, String& rNonConvertibleChars ) = 0; + virtual FltError ScExportRTF( SvStream&, ScDocument*, const ScRange& rRange, const CharSet eDest ) = 0; +}; + +// scfilt plugin symbol +extern "C" { + ScFormatFilterPlugin * SAL_CALL ScFilterCreate(void); +} + +class ScFormatFilter { + public: + static ScFormatFilterPlugin &Get(); +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |