100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
/* -*- 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 _PSPRINT_FONTCACHE_HXX
|
|
#define _PSPRINT_FONTCACHE_HXX
|
|
|
|
#include "vcl/dllapi.h"
|
|
#include "vcl/fontmanager.hxx"
|
|
|
|
#include "tools/string.hxx"
|
|
|
|
#include <boost/unordered_map.hpp>
|
|
|
|
namespace psp
|
|
{
|
|
|
|
class VCL_PLUGIN_PUBLIC FontCache
|
|
{
|
|
struct FontDir;
|
|
friend struct FontDir;
|
|
struct FontFile;
|
|
friend struct FontFile;
|
|
|
|
typedef std::list< PrintFontManager::PrintFont* > FontCacheEntry;
|
|
struct FontFile
|
|
{
|
|
FontCacheEntry m_aEntry;
|
|
};
|
|
|
|
typedef boost::unordered_map< ::rtl::OString, FontFile, ::rtl::OStringHash > FontDirMap;
|
|
struct FontDir
|
|
{
|
|
sal_Int64 m_nTimestamp;
|
|
bool m_bNoFiles;
|
|
bool m_bUserOverrideOnly;
|
|
FontDirMap m_aEntries;
|
|
|
|
FontDir() : m_nTimestamp(0), m_bNoFiles(false), m_bUserOverrideOnly( false ) {}
|
|
};
|
|
|
|
typedef boost::unordered_map< int, FontDir > FontCacheData;
|
|
FontCacheData m_aCache;
|
|
String m_aCacheFile;
|
|
bool m_bDoFlush;
|
|
|
|
void read();
|
|
void clearCache();
|
|
|
|
void copyPrintFont( const PrintFontManager::PrintFont* pFrom, PrintFontManager::PrintFont* pTo ) const;
|
|
bool equalsPrintFont( const PrintFontManager::PrintFont* pLeft, PrintFontManager::PrintFont* pRight ) const;
|
|
PrintFontManager::PrintFont* clonePrintFont( const PrintFontManager::PrintFont* pFont ) const;
|
|
|
|
void createCacheDir( int nDirID );
|
|
public:
|
|
FontCache();
|
|
~FontCache();
|
|
|
|
bool getFontCacheFile( int nDirID, const rtl::OString& rFile, std::list< PrintFontManager::PrintFont* >& rNewFonts ) const;
|
|
void updateFontCacheEntry( const PrintFontManager::PrintFont*, bool bFlush );
|
|
void markEmptyDir( int nDirID, bool bNoFiles = true );
|
|
|
|
// returns false for non cached directory
|
|
// a cached but empty directory will return true but not append anything
|
|
bool listDirectory( const rtl::OString& rDir, std::list< PrintFontManager::PrintFont* >& rNewFonts ) const;
|
|
// returns true for directoris that contain only user overridden fonts
|
|
bool scanAdditionalFiles( const rtl::OString& rDir );
|
|
|
|
void flush();
|
|
};
|
|
|
|
} // namespace psp
|
|
|
|
#endif // _PSPRINT_FONTCACHE_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|