/usr/include/podofo/base/PdfEncodingFactory.h is in libpodofo-dev 0.9.4-6.
This file is owned by root:root, with mode 0o644.
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* Copyright (C) 2008 by Dominik Seichter *
* domseichter@web.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
* In addition, as a special exception, the copyright holders give *
* permission to link the code of portions of this program with the *
* OpenSSL library under certain conditions as described in each *
* individual source file, and distribute linked combinations *
* including the two. *
* You must obey the GNU General Public License in all respects *
* for all of the code used other than OpenSSL. If you modify *
* file(s) with this exception, you may extend this exception to your *
* version of the file(s), but you are not obligated to do so. If you *
* do not wish to do so, delete this exception statement from your *
* version. If you delete this exception statement from all source *
* files in the program, then also delete it here. *
***************************************************************************/
#ifndef _PDF_ENCODING_FACTORY_H_
#define _PDF_ENCODING_FACTORY_H_
#include "PdfDefines.h"
#include "util/PdfMutex.h"
#include "string.h"
namespace PoDoFo {
class PdfEncoding;
class PdfDocEncoding;
class PdfMacRomanEncoding;
class PdfObject;
class PdfWinAnsiEncoding;
class PdfStandardEncoding; // OC 13.08.2010
class PdfMacExpertEncoding; // OC 13.08.2010
class PdfSymbolEncoding; // OC 13.08.2010
class PdfZapfDingbatsEncoding; // OC 13.08.2010
class PdfIdentityEncoding;
class PdfWin1250Encoding;
class PdfIso88592Encoding;
/** This factory creates a PdfEncoding
* from an existing object in the PDF.
*/
class PODOFO_API PdfEncodingFactory {
public:
/** Singleton method which returns a global instance
* of PdfDocEncoding.
*
* \returns global instance of PdfDocEncoding
*/
static const PdfEncoding* GlobalPdfDocEncodingInstance();
/** Singleton method which returns a global instance
* of WinAnsiEncoding.
*
* \returns global instance of WinAnsiEncoding
*
* \see GlobalWin1250EncodingInstance, GlobalIso88592EncodingInstance
*/
static const PdfEncoding* GlobalWinAnsiEncodingInstance();
/** Singleton method which returns a global instance
* of MacRomanEncoding.
*
* \returns global instance of MacRomanEncoding
*/
static const PdfEncoding* GlobalMacRomanEncodingInstance();
// OC 13.08.2010:
/** Singleton method which returns a global instance
* of StandardEncoding.
*
* \returns global instance of StandardEncoding
*/
static const PdfEncoding* GlobalStandardEncodingInstance();
// OC 13.08.2010:
/** Singleton method which returns a global instance
* of MacExpertEncoding.
*
* \returns global instance of MacExpertEncoding
*/
static const PdfEncoding* GlobalMacExpertEncodingInstance();
// OC 13.08.2010:
/** Singleton method which returns a global instance
* of SymbolEncoding.
*
* \returns global instance of SymbolEncoding
*/
static const PdfEncoding* GlobalSymbolEncodingInstance();
// OC 13.08.2010:
/** Singleton method which returns a global instance
* of ZapfDingbatsEncoding.
*
* \returns global instance of ZapfDingbatsEncoding
*/
static const PdfEncoding* GlobalZapfDingbatsEncodingInstance();
/** Singleton method which returns a global instance
* of IndentityEncoding useful for writing direct UTF8 strings.
*
* \returns global instance of IdentityEncoding
*/
static const PdfEncoding* GlobalIdentityEncodingInstance();
/** Singleton method which returns a global instance
* of Win1250Encoding.
*
* \returns global instance of Win1250Encoding
*
* \see GlobalWinAnsiEncodingInstance, GlobalIso88592EncodingInstance
*/
static const PdfEncoding* GlobalWin1250EncodingInstance();
/** Singleton method which returns a global instance
* of Iso88592Encoding.
*
* \returns global instance of Iso88592Encoding
*
* \see GlobalWinAnsiEncodingInstance, GlobalWin1250EncodingInstance
*/
static const PdfEncoding* GlobalIso88592EncodingInstance();
/** Free's the memory allocated by
* the global encoding instancess in this singleton.
*
* PoDoFo will reallocated these encodings as soon
* as they are needed again.
*
* Only call this method if no other class
* of PoDoFo exists anymore, as PdfString etc
* contain pointers to the global instances.
*
*/
static void FreeGlobalEncodingInstances();
static void PoDoFoClientAttached();
private:
// prohibit instantiating all-methods-static factory from outside
PdfEncodingFactory();
/** Always use this static declaration,
* if you need an instance of PdfDocEncoding
* as heap allocation is expensive for PdfDocEncoding.
*/
static const PdfDocEncoding* s_pDocEncoding;
/** Always use this static declaration,
* if you need an instance of PdfWinAnsiEncoding
* as heap allocation is expensive for PdfWinAnsiEncoding.
*/
static const PdfWinAnsiEncoding* s_pWinAnsiEncoding;
/** Always use this static declaration,
* if you need an instance of PdfWinAnsiEncoding
* as heap allocation is expensive for PdfWinAnsiEncoding.
*/
static const PdfMacRomanEncoding* s_pMacRomanEncoding;
// OC 13.08.2010:
/** Always use this static declaration,
* if you need an instance of StandardEncoding
* as heap allocation is expensive for PdfStandardEncoding.
*/
static const PdfStandardEncoding* s_pStandardEncoding;
// OC 13.08.2010:
/** Always use this static declaration,
* if you need an instance of MacExpertEncoding
* as heap allocation is expensive for PdfMacExpertEncoding.
*/
static const PdfMacExpertEncoding* s_pMacExpertEncoding;
// OC 13.08.2010:
/** Always use this static declaration,
* if you need an instance of SymbolEncoding
* as heap allocation is expensive for PdfSymbolEncoding.
*/
static const PdfSymbolEncoding* s_pSymbolEncoding;
// OC 13.08.2010:
/** Always use this static declaration,
* if you need an instance of ZapfDingbatsEncoding
* as heap allocation is expensive for PdfZapfDingbatsEncoding.
*/
static const PdfZapfDingbatsEncoding* s_pZapfDingbatsEncoding;
static const PdfIdentityEncoding *s_pIdentityEncoding;
/** Always use this static declaration,
* if you need an instance of PdfWin1250Encoding
* as heap allocation is expensive for PdfWin1250Encoding.
*/
static const PdfWin1250Encoding* s_pWin1250Encoding;
/** Always use this static declaration,
* if you need an instance of PdfIso88592Encoding
* as heap allocation is expensive for PdfIso88592Encoding.
*/
static const PdfIso88592Encoding* s_pIso88592Encoding;
static Util::PdfMutex s_mutex;
};
}; /* namespace PoDoFo */
#endif // _PDF_ENCODING_FACTORY_H__
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