/************************************************************************* * * $RCSfile: FetcList.hxx,v $ * * $Revision: 1.5 $ * * last change: $Author: tra $ $Date: 2001-03-19 09:11:24 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _FETCLIST_HXX_ #define _FETCLIST_HXX_ //------------------------------------------------------------------------ // includes //------------------------------------------------------------------------ #ifndef _SAL_TYPES_H_ #include #endif #ifndef _CPPUHELPER_SERVICEFACTORY_HXX_ #include #endif #ifndef _COM_SUN_STAR_DATATRANSFER_DATAFLAVOR_HPP_ #include #endif #ifndef _FETC_HXX_ #include "Fetc.hxx" #endif #include #include /***************************************************************** a simple container for FORMATECT structures instances of this class are not thread-safe *****************************************************************/ class CFormatEtcContainer { public: CFormatEtcContainer( ); // duplicates not allowed void SAL_CALL addFormatEtc( const CFormatEtc& fetc ); // removes the specified formatetc void SAL_CALL removeFormatEtc( const CFormatEtc& fetc ); // removes the formatetc at pos void SAL_CALL removeAllFormatEtc( ); sal_Bool SAL_CALL hasFormatEtc( const CFormatEtc& fetc ) const; sal_Bool SAL_CALL hasElements( ) const; // begin enumeration void SAL_CALL beginEnumFormatEtc( ); // copies the specified number of formatetc structures starting // at the current enum position // the return value is the number of copied elements; if the // current enum position is at the end the return value is 0 sal_uInt32 SAL_CALL nextFormatEtc( LPFORMATETC lpFetc, sal_uInt32 aNum = 1 ); // skips the specified number of elements in the container sal_Bool SAL_CALL skipFormatEtc( sal_uInt32 aNum ); protected: typedef std::vector< CFormatEtc > FormatEtcMap_t; private: FormatEtcMap_t m_FormatMap; FormatEtcMap_t::iterator m_EnumIterator; }; /***************************************************************** a helper class which converts data flavors to clipformats, creates an appropriate formatetc structures and if possible synthesizes clipboard formats if necessary, e.g. if text is provided a locale will also be provided; the class registers the formatetc within a CFormatEtcContainer instances of this class are not thread-safe and multiple instances of this class would use the same static variables that's why this class should not be used by multiple threads, only one thread of a process should use it *****************************************************************/ // forward class CDataFormatTranslator; class CFormatRegistrar { public: CFormatRegistrar( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& ServiceManager, const CDataFormatTranslator& aDataFormatTranslator ); void SAL_CALL RegisterFormats( const com::sun::star::uno::Sequence< com::sun::star::datatransfer::DataFlavor >& aFlavorList, CFormatEtcContainer& aFormatEtcContainer ); sal_Bool SAL_CALL hasSynthesizedLocale( ) const; LCID SAL_CALL getSynthesizedLocale( ) const; private: sal_Bool SAL_CALL isOemOrAnsiTextFormat( CLIPFORMAT cf ) const; sal_Bool SAL_CALL isUnicodeTextFormat( CLIPFORMAT cf ) const; sal_Bool SAL_CALL isTextFormat( CLIPFORMAT cf ) const; CFormatEtc SAL_CALL dataFlavorToFormatEtc( const com::sun::star::datatransfer::DataFlavor& aFlavor ) const; sal_Bool SAL_CALL needsToSynthesizeAccompanyFormats( const CFormatEtc& aFormatEtc ) const; void SAL_CALL synthesizeAndRegisterAccompanyFormats( CFormatEtc& aFormatEtc, const com::sun::star::datatransfer::DataFlavor& aFlavor, CFormatEtcContainer& aFormatEtcContainer ); sal_Bool SAL_CALL isEqualCurrentSystemCodePage( sal_uInt32 aCodePage ) const; rtl::OUString SAL_CALL getCharsetFromDataFlavor( const com::sun::star::datatransfer::DataFlavor& aFlavor ); CFormatEtc SAL_CALL getFormatEtcForClipformat( CLIPFORMAT aClipformat ) const; sal_Bool SAL_CALL findLocaleForTextCodePage( ); static sal_Bool SAL_CALL isLocaleOemCodePage( LCID lcid, sal_uInt32 codepage ); static sal_Bool SAL_CALL isLocaleAnsiCodePage( LCID lcid, sal_uInt32 codepage ); static sal_Bool SAL_CALL isLocaleCodePage( LCID lcid, LCTYPE lctype, sal_uInt32 codepage ); static BOOL CALLBACK EnumLocalesProc( LPSTR lpLocaleStr ); private: const CDataFormatTranslator& m_DataFormatTranslator; sal_Bool m_bHasSynthesizedLocale; const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_SrvMgr; static LCID m_TxtLocale; static sal_uInt32 m_TxtCodePage; private: CFormatRegistrar( const CFormatRegistrar& ); CFormatRegistrar& operator=( const CFormatRegistrar& ); }; #endif