89 lines
3 KiB
C++
89 lines
3 KiB
C++
/* -*- 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 .
|
|
*/
|
|
|
|
#ifndef INCLUDED_VCL_INC_FONTCACHE_HXX
|
|
#define INCLUDED_VCL_INC_FONTCACHE_HXX
|
|
|
|
#include <rtl/ustring.hxx>
|
|
#include <vcl/dllapi.h>
|
|
#include <boost/unordered_map.hpp>
|
|
|
|
#include "fontmanager.hxx"
|
|
|
|
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< OString, FontFile, 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;
|
|
OUString 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 OString& rFile, std::list< PrintFontManager::PrintFont* >& rNewFonts ) const;
|
|
void updateFontCacheEntry( const PrintFontManager::PrintFont*, bool bFlush );
|
|
|
|
// returns false for non cached directory
|
|
// a cached but empty directory will return true but not append anything
|
|
bool listDirectory( const OString& rDir, std::list< PrintFontManager::PrintFont* >& rNewFonts ) const;
|
|
// returns true for directoris that contain only user overridden fonts
|
|
bool scanAdditionalFiles( const OString& rDir );
|
|
|
|
void flush();
|
|
};
|
|
|
|
} // namespace psp
|
|
|
|
#endif // INCLUDED_VCL_INC_FONTCACHE_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|