MWAWOLEParser.hxx
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3 /* libmwaw
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17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
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19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
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33 
34 /*
35  * freely inspired from istorage :
36  * ------------------------------------------------------------
37  * Generic OLE Zones furnished with a copy of the file header
38  *
39  * Compound Storage (32 bit version)
40  * Storage implementation
41  *
42  * This file contains the compound file implementation
43  * of the storage interface.
44  *
45  * Copyright 1999 Francis Beaudet
46  * Copyright 1999 Sylvain St-Germain
47  * Copyright 1999 Thuy Nguyen
48  * Copyright 2005 Mike McCormack
49  *
50  * This library is free software; you can redistribute it and/or
51  * modify it under the terms of the GNU Lesser General Public
52  * License as published by the Free Software Foundation; either
53  * version 2.1 of the License, or (at your option) any later version.
54  *
55  * This library is distributed in the hope that it will be useful,
56  * but WITHOUT ANY WARRANTY; without even the implied warranty of
57  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
58  * Lesser General Public License for more details.
59  *
60  * ------------------------------------------------------------
61  */
62 
63 #ifndef MWAW_OLE_PARSER_H
64 #define MWAW_OLE_PARSER_H
65 
66 #include <string>
67 #include <vector>
68 
69 #include <libwpd-stream/libwpd-stream.h>
70 
71 #include "libmwaw_internal.hxx"
72 #include "MWAWInputStream.hxx"
73 
74 #include "MWAWDebug.hxx"
75 
76 class WPXBinaryData;
77 
78 namespace MWAWOLEParserInternal
79 {
80 class CompObj;
81 }
82 
87 {
88 public:
91  MWAWOLEParser(std::string mainName);
92 
95 
98  bool parse(MWAWInputStreamPtr fileInput);
99 
101  std::vector<std::string> const &getNotParse() const {
102  return m_unknownOLEs;
103  }
104 
106  std::vector<int> const &getObjectsId() const {
107  return m_objectsId;
108  }
110  std::vector<MWAWPosition> const &getObjectsPosition() const {
111  return m_objectsPosition;
112  }
114  std::vector<WPXBinaryData> const &getObjects() const {
115  return m_objects;
116  }
118  std::vector<std::string> const &getObjectsType() const {
119  return m_objectsType;
120  }
121 
123  bool getObject(int id, WPXBinaryData &obj, MWAWPosition &pos, std::string &type) const;
124 
128  void setObject(int id, WPXBinaryData const &obj, MWAWPosition const &pos,
129  std::string const &type);
130 
131 protected:
132 
134  static bool readOle(MWAWInputStreamPtr ip, std::string const &oleName,
135  libmwaw::DebugFile &ascii);
137  static bool readMM(MWAWInputStreamPtr input, std::string const &oleName,
138  libmwaw::DebugFile &ascii);
140  static bool readObjInfo(MWAWInputStreamPtr input, std::string const &oleName,
141  libmwaw::DebugFile &ascii);
143  bool readCompObj(MWAWInputStreamPtr ip, std::string const &oleName,
144  libmwaw::DebugFile &ascii);
145 
147  static bool isOlePres(MWAWInputStreamPtr ip, std::string const &oleName);
149  static bool readOlePres(MWAWInputStreamPtr ip, WPXBinaryData &data, MWAWPosition &pos,
150  libmwaw::DebugFile &ascii);
151 
153  static bool isOle10Native(MWAWInputStreamPtr ip, std::string const &oleName);
155  static bool readOle10Native(MWAWInputStreamPtr ip, WPXBinaryData &data,
156  libmwaw::DebugFile &ascii);
157 
161  bool readContents(MWAWInputStreamPtr input, std::string const &oleName,
162  WPXBinaryData &pict, MWAWPosition &pos, libmwaw::DebugFile &ascii);
163 
169  bool readCONTENTS(MWAWInputStreamPtr input, std::string const &oleName,
170  WPXBinaryData &pict, MWAWPosition &pos, libmwaw::DebugFile &ascii);
171 
172 
174  std::string m_avoidOLE;
176  std::vector<std::string> m_unknownOLEs;
177 
179  std::vector<WPXBinaryData> m_objects;
181  std::vector<MWAWPosition> m_objectsPosition;
183  std::vector<int> m_objectsId;
185  std::vector<std::string> m_objectsType;
186 
188  shared_ptr<MWAWOLEParserInternal::CompObj> m_compObjIdName;
189 
190 };
191 
192 #endif
193 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
std::vector< WPXBinaryData > const & getObjects() const
returns the list of data which have been read
Definition: MWAWOLEParser.hxx:114
static bool readOlePres(MWAWInputStreamPtr ip, WPXBinaryData &data, MWAWPosition &pos, libmwaw::DebugFile &ascii)
extracts the picture of OlePres001 if it is possible
Definition: MWAWOLEParser.cxx:756
std::vector< std::string > m_objectsType
list of picture type
Definition: MWAWOLEParser.hxx:185
static bool readOle(MWAWInputStreamPtr ip, std::string const &oleName, libmwaw::DebugFile &ascii)
the &quot;Ole&quot; small structure : unknown contain
Definition: MWAWOLEParser.cxx:480
an interface used to insert comment in a binary file, written in ascii form (if debug_with_files is n...
Definition: MWAWDebug.hxx:66
void setObject(int id, WPXBinaryData const &obj, MWAWPosition const &pos, std::string const &type)
sets an object just in case, the external parsing find another representation
Definition: MWAWOLEParser.cxx:258
std::vector< std::string > m_unknownOLEs
list of ole which can not be parsed
Definition: MWAWOLEParser.hxx:176
std::vector< WPXBinaryData > m_objects
list of pictures read
Definition: MWAWOLEParser.hxx:179
bool parse(MWAWInputStreamPtr fileInput)
tries to parse basic OLE (excepted mainName)
Definition: MWAWOLEParser.cxx:275
bool getObject(int id, WPXBinaryData &obj, MWAWPosition &pos, std::string &type) const
returns the picture corresponding to an id
Definition: MWAWOLEParser.cxx:245
std::vector< std::string > const & getNotParse() const
returns the list of unknown ole
Definition: MWAWOLEParser.hxx:101
bool readContents(MWAWInputStreamPtr input, std::string const &oleName, WPXBinaryData &pict, MWAWPosition &pos, libmwaw::DebugFile &ascii)
the Contents : in general a picture : a PNG, an JPEG, a basic metafile, I find also a Word art pictur...
Definition: MWAWOLEParser.cxx:912
static bool readMM(MWAWInputStreamPtr input, std::string const &oleName, libmwaw::DebugFile &ascii)
the &quot;MM&quot; small structure : seems to contain the file versions
Definition: MWAWOLEParser.cxx:534
~MWAWOLEParser()
destructor
Definition: MWAWOLEParser.cxx:241
std::vector< std::string > const & getObjectsType() const
returns the list of data type
Definition: MWAWOLEParser.hxx:118
static bool isOlePres(MWAWInputStreamPtr ip, std::string const &oleName)
the OlePres001 seems to contain standart picture file and size
Definition: MWAWOLEParser.cxx:711
a class used to parse some basic oles Tries to read the different ole parts and stores their contents...
Definition: MWAWOLEParser.hxx:86
std::vector< MWAWPosition > const & getObjectsPosition() const
returns the list of data positions which have been read
Definition: MWAWOLEParser.hxx:110
bool readCONTENTS(MWAWInputStreamPtr input, std::string const &oleName, WPXBinaryData &pict, MWAWPosition &pos, libmwaw::DebugFile &ascii)
the CONTENTS : seems to store a header size, the header and then a object in EMF (with the same heade...
Definition: MWAWOLEParser.cxx:1011
std::string m_avoidOLE
if filled, does not parse content with this name
Definition: MWAWOLEParser.hxx:174
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:348
bool readCompObj(MWAWInputStreamPtr ip, std::string const &oleName, libmwaw::DebugFile &ascii)
the &quot;CompObj&quot; contains : UserType,ClipName,ProgIdName
Definition: MWAWOLEParser.cxx:591
std::vector< MWAWPosition > m_objectsPosition
list of picture size ( if known)
Definition: MWAWOLEParser.hxx:181
std::vector< int > const & getObjectsId() const
returns the list of id for which we have find a representation
Definition: MWAWOLEParser.hxx:106
std::vector< int > m_objectsId
list of pictures id
Definition: MWAWOLEParser.hxx:183
MWAWOLEParser(std::string mainName)
constructor
Definition: MWAWOLEParser.cxx:235
shared_ptr< MWAWOLEParserInternal::CompObj > m_compObjIdName
a smart ptr used to stored the list of compobj id-&gt;name
Definition: MWAWOLEParser.hxx:188
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: MWAWPosition.hxx:47
static bool readObjInfo(MWAWInputStreamPtr input, std::string const &oleName, libmwaw::DebugFile &ascii)
the &quot;ObjInfo&quot; small structure : seems to contain 3 ints=0,3,4
Definition: MWAWOLEParser.cxx:513
static bool readOle10Native(MWAWInputStreamPtr ip, WPXBinaryData &data, libmwaw::DebugFile &ascii)
extracts the picture if it is possible
Definition: MWAWOLEParser.cxx:874
static bool isOle10Native(MWAWInputStreamPtr ip, std::string const &oleName)
theOle10Native : basic Windows© picture, with no size
Definition: MWAWOLEParser.cxx:858

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