vcl/source/filter/FilterConfigCache.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_SOURCE_FILTER_FILTERCONFIGCACHE_HXX
  21 #define INCLUDED_VCL_SOURCE_FILTER_FILTERCONFIGCACHE_HXX
  22
  23 #include <rtl/ustring.hxx>
  24 #include <vector>
  25
  26 /** Cache to keep list of graphic filters + the filters themselves. */
  27 class FilterConfigCache
  28 {
  29     struct FilterConfigCacheEntry
  30     {
  31         OUString sInternalFilterName;
  32         OUString sType;
  33         std::vector< OUString > lExtensionList;
  34         OUString sUIName;
  35         OUString sExternalFilterName;
  36
  37         OUString sMediaType;
  38         OUString sFilterType;
  39
  40         sal_Int32       nFlags;
  41
  42         // user data
  43         OUString        sFilterName;
  44         bool        bIsInternalFilter   : 1;
  45         bool        bIsPixelFormat      : 1;
  46
  47         void            CreateFilterName( const OUString& rUserDataEntry );
  48         OUString        GetShortName( );
  49
  50         static const char* InternalPixelFilterNameList[];
  51         static const char* InternalVectorFilterNameList[];
  52         static const char* ExternalPixelFilterNameList[];
  53     };
  54
  55
  56     std::vector< FilterConfigCacheEntry >         aImport;
  57     std::vector< FilterConfigCacheEntry >         aExport;
  58
  59     static const char*  InternalFilterListForSvxLight[];
  60
  61     void             ImplInit();
  62     void             ImplInitSmart();
  63
  64 public:
  65
  66     sal_uInt16  GetImportFormatCount() const
  67         { return sal::static_int_cast< sal_uInt16 >(aImport.size()); };
  68     sal_uInt16  GetImportFormatNumber( const OUString& rFormatName );
  69     sal_uInt16  GetImportFormatNumberForShortName( const OUString& rShortName );
  70     sal_uInt16  GetImportFormatNumberForTypeName( const OUString& rType );
  71     sal_uInt16  GetImportFormatNumberForExtension( const OUString& rExt );
  72     OUString    GetImportFilterName( sal_uInt16 nFormat );
  73     OUString    GetImportFormatName( sal_uInt16 nFormat );
  74     OUString    GetImportFormatExtension( sal_uInt16 nFormat, sal_Int32 nEntry = 0);
  75     OUString    GetImportFormatMediaType( sal_uInt16 nFormat );
  76     OUString    GetImportFormatShortName( sal_uInt16 nFormat );
  77     OUString    GetImportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry );
  78     OUString    GetImportFilterType( sal_uInt16 nFormat );
  79     OUString    GetImportFilterTypeName( sal_uInt16 nFormat );
  80     OUString    GetExternalFilterName(sal_uInt16 nFormat, bool bExport);
  81
  82
  83     bool    IsImportInternalFilter( sal_uInt16 nFormat );
  84
  85     sal_uInt16  GetExportFormatCount() const
  86         { return sal::static_int_cast< sal_uInt16 >(aExport.size()); };
  87     sal_uInt16  GetExportFormatNumber( const OUString& rFormatName );
  88     sal_uInt16  GetExportFormatNumberForMediaType( const OUString& rMediaType );
  89     sal_uInt16  GetExportFormatNumberForShortName( const OUString& rShortName );
  90     sal_uInt16  GetExportFormatNumberForTypeName( const OUString& rType );
  91     OUString    GetExportFilterName( sal_uInt16 nFormat );
  92     OUString    GetExportFormatName( sal_uInt16 nFormat );
  93     OUString    GetExportFormatExtension( sal_uInt16 nFormat, sal_Int32 nEntry = 0 );
  94     OUString    GetExportFormatMediaType( sal_uInt16 nFormat );
  95     OUString    GetExportFormatShortName( sal_uInt16 nFormat );
  96     OUString    GetExportWildcard( sal_uInt16 nFormat, sal_Int32 nEntry );
  97     OUString    GetExportInternalFilterName( sal_uInt16 nFormat );
  98
  99     bool    IsExportInternalFilter( sal_uInt16 nFormat );
 100     bool    IsExportPixelFormat( sal_uInt16 nFormat );
 101
 102     explicit FilterConfigCache( bool bUseConfig );
 103                 ~FilterConfigCache();
 104 };
 105
 106 #endif // INCLUDED_VCL_SOURCE_FILTER_FILTERCONFIGCACHE_HXX
 107
 108 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */