sd/source/filter/ppt/propread.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.
   4  *
   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 #pragma once
  21
  22 #include <map>
  23 #include <vector>
  24 #include <memory>
  25
  26 #include <sal/types.h>
  27 #include <sot/storage.hxx>
  28 #include <tools/stream.hxx>
  29
  30 // SummaryInformation
  31 #define PID_TITLE               0x02
  32 #define PID_SUBJECT             0x03
  33 #define PID_AUTHOR              0x04
  34 #define PID_KEYWORDS            0x05
  35 #define PID_COMMENTS            0x06
  36 #define PID_TEMPLATE            0x07
  37 #define PID_LASTAUTHOR          0x08
  38 #define PID_REVNUMBER           0x09
  39 #define PID_CREATE_DTM          0x0c
  40
  41 // DocumentSummaryInformation
  42 #define PID_SLIDECOUNT          0x07
  43 #define PID_HEADINGPAIR         0x0c
  44 #define PID_DOCPARTS            0x0d
  45
  46 #define VT_EMPTY            0
  47 #define VT_NULL             1
  48 #define VT_I2               2
  49 #define VT_I4               3
  50 #define VT_R4               4
  51 #define VT_R8               5
  52 #define VT_CY               6
  53 #define VT_DATE             7
  54 #define VT_BSTR             8
  55 #define VT_ERROR            10
  56 #define VT_BOOL             11
  57 #define VT_VARIANT          12
  58 #define VT_DECIMAL          14
  59 #define VT_I1               16
  60 #define VT_UI1              17
  61 #define VT_UI2              18
  62 #define VT_UI4              19
  63 #define VT_I8               20
  64 #define VT_UI8              21
  65 #define VT_INT              22
  66 #define VT_UINT             23
  67 #define VT_LPSTR            30
  68 #define VT_LPWSTR           31
  69 #define VT_FILETIME         64
  70 #define VT_BLOB             65
  71 #define VT_STREAM           66
  72 #define VT_STORAGE          67
  73 #define VT_STREAMED_OBJECT  68
  74 #define VT_STORED_OBJECT    69
  75 #define VT_BLOB_OBJECT      70
  76 #define VT_CF               71
  77 #define VT_CLSID            72
  78 #define VT_VECTOR           0x1000
  79 #define VT_ARRAY            0x2000
  80 #define VT_BYREF            0x4000
  81 #define VT_TYPEMASK         0xFFF
  82
  83 typedef std::map<OUString,sal_uInt32> PropDictionary;
  84
  85 struct PropEntry
  86 {
  87     sal_uInt32                    mnId;
  88     sal_uInt32                    mnSize;
  89     std::unique_ptr<sal_uInt8[]>  mpBuf;
  90
  91     PropEntry( sal_uInt32 nId, const sal_uInt8* pBuf, sal_uInt32 nBufSize );
  92     PropEntry( const PropEntry& rProp );
  93
  94     PropEntry& operator=(const PropEntry& rPropEntry);
  95 };
  96
  97 class PropItem : public SvMemoryStream
  98 {
  99     sal_uInt16      mnTextEnc;
 100
 101 public:
 102     PropItem()
 103         : mnTextEnc(RTL_TEXTENCODING_DONTKNOW)
 104     {
 105     }
 106     void            Clear();
 107
 108     void            SetTextEncoding( sal_uInt16 nTextEnc ){ mnTextEnc = nTextEnc; };
 109     bool            Read( OUString& rString, sal_uInt32 nType = VT_EMPTY, bool bDwordAlign = true );
 110     PropItem&       operator=( PropItem& rPropItem );
 111 };
 112
 113 class Section final
 114 {
 115         sal_uInt16              mnTextEnc;
 116         std::vector<std::unique_ptr<PropEntry> > maEntries;
 117
 118         sal_uInt8                   aFMTID[ 16 ];
 119
 120         void                    AddProperty( sal_uInt32 nId, const sal_uInt8* pBuf, sal_uInt32 nBufSize );
 121
 122     public:
 123                                 explicit Section( const sal_uInt8* pFMTID );
 124                                 Section( const Section& rSection );
 125
 126         Section&                operator=( const Section& rSection );
 127         bool                    GetProperty( sal_uInt32 nId, PropItem& rPropItem );
 128         void                    GetDictionary( PropDictionary& rDict );
 129         const sal_uInt8*        GetFMTID() const { return aFMTID; };
 130         void                    Read( SotStorageStream* pStrm );
 131 };
 132
 133 class PropRead
 134 {
 135         bool                mbStatus;
 136         tools::SvRef<SotStorageStream>      mpSvStream;
 137
 138         sal_uInt16              mnByteOrder;
 139         sal_uInt8               mApplicationCLSID[ 16 ];
 140         std::vector<std::unique_ptr<Section> > maSections;
 141
 142     public:
 143                                 PropRead( SotStorage& rSvStorage, const OUString& rName );
 144
 145         PropRead&               operator=( const PropRead& rPropRead );
 146         const Section*          GetSection( const sal_uInt8* pFMTID );
 147         bool                    IsValid() const { return mbStatus; };
 148         void                    Read();
 149 };
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */