WPSOLEParser.h Source File documentation

WPSOLEParser.h
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2/* libwps
3 * Version: MPL 2.0 / LGPLv2.1+
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 * Major Contributor(s):
10 * Copyright (C) 2009, 2011 Alonso Laurent (alonso@loria.fr)
11 * Copyright (C) 2006, 2007 Andrew Ziem
12 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
13 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
14 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
15 *
16 * For minor contributions see the git repository.
17 *
18 * Alternatively, the contents of this file may be used under the terms
19 * of the GNU Lesser General Public License Version 2.1 or later
20 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
21 * applicable instead of those above.
22 *
23 * For further information visit http://libwps.sourceforge.net
24 */
25
26/*
27 * freely inspired from istorage :
28 * ------------------------------------------------------------
29 * Generic OLE Zones furnished with a copy of the file header
30 *
31 * Compound Storage (32 bit version)
32 * Storage implementation
33 *
34 * This file contains the compound file implementation
35 * of the storage interface.
36 *
37 * Copyright 1999 Francis Beaudet
38 * Copyright 1999 Sylvain St-Germain
39 * Copyright 1999 Thuy Nguyen
40 * Copyright 2005 Mike McCormack
41 *
42 * This library is free software; you can redistribute it and/or
43 * modify it under the terms of the GNU Lesser General Public
44 * License as published by the Free Software Foundation; either
45 * version 2.1 of the License, or (at your option) any later version.
46 *
47 * This library is distributed in the hope that it will be useful,
48 * but WITHOUT ANY WARRANTY; without even the implied warranty of
49 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
50 * Lesser General Public License for more details.
51 *
52 * ------------------------------------------------------------
53 */
54
55#ifndef WPS_OLE_PARSER_H
56#define WPS_OLE_PARSER_H
57
58#include <functional>
59#include <string>
60#include <map>
61#include <vector>
62
63#include <librevenge-stream/librevenge-stream.h>
64
65#include "libwps_internal.h"
66#include "libwps_tools_win.h"
67
68#include "WPSDebug.h"
69#include "WPSPosition.h"
70
71namespace libwps
72{
73class Storage;
74}
75
76namespace WPSOLEParserInternal
77{
78class CompObj;
79struct State;
80}
81
85 class WPSOLEParser
86{
87public:
90 WPSOLEParser(const std::string &mainName,
91 libwps_tools_win::Font::Type fontType,
92 std::function<int(std::string const &)> const &dirToIdFunc=getIdFromDirectory);
93
95 ~WPSOLEParser();
96
99 bool parse(RVNGInputStreamPtr fileInput);
101 void updateMetaData(librevenge::RVNGPropertyList &metaData) const;
102
104 std::vector<std::string> const &getNotParse() const;
106 std::map<int,WPSEmbeddedObject> const &getObjectsMap() const;
107
108protected:
110 bool readSummaryInformation(RVNGInputStreamPtr input, std::string const &oleName,
111 librevenge::RVNGPropertyList &pList,
112 libwps::DebugFile &ascii) const;
114 bool readSummaryProperty(RVNGInputStreamPtr input, long endPos, int type,
115 libwps::DebugFile &ascii, libwps::DebugStream &f) const;
117 bool readSummaryPropertyString(RVNGInputStreamPtr input, long endPos, int type, librevenge::RVNGString &string,
118 libwps::DebugStream &f) const;
120 static bool readSummaryPropertyLong(RVNGInputStreamPtr input, long endPos, int type, long &value,
121 libwps::DebugStream &f);
122
124 static bool readOle(RVNGInputStreamPtr &ip, std::string const &oleName,
125 libwps::DebugFile &ascii);
127 static bool readMM(RVNGInputStreamPtr &input, std::string const &oleName,
128 libwps::DebugFile &ascii);
130 static bool readObjInfo(RVNGInputStreamPtr &input, std::string const &oleName,
131 libwps::DebugFile &ascii);
133 bool readCompObj(RVNGInputStreamPtr &ip, std::string const &oleName,
134 libwps::DebugFile &ascii);
135
137 static bool isOlePres(RVNGInputStreamPtr &ip, std::string const &oleName);
139 static bool readOlePres(RVNGInputStreamPtr &ip, WPSEmbeddedObject &obj, libwps::DebugFile &ascii);
140
142 static bool isOle10Native(RVNGInputStreamPtr &ip, std::string const &oleName);
144 static bool readOle10Native(RVNGInputStreamPtr &ip, WPSEmbeddedObject &obj, libwps::DebugFile &ascii);
145
149 static bool readContents(RVNGInputStreamPtr &input, std::string const &oleName,
150 WPSEmbeddedObject &obj, libwps::DebugFile &ascii);
151
157 static bool readCONTENTS(RVNGInputStreamPtr &input, std::string const &oleName,
158 WPSEmbeddedObject &obj, libwps::DebugFile &ascii);
159
161 static bool readMN0AndCheckWKS(RVNGInputStreamPtr &input, std::string const &oleName,
162 WPSEmbeddedObject &obj, libwps::DebugFile &ascii);
163
166 static int getIdFromDirectory(std::string const &dirName);
167
169 std::string m_avoidOLE;
171 std::shared_ptr<WPSOLEParserInternal::State> m_state;
172};
173
174#endif
175/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPSDebug.h
WPSPosition.h
WPSOLEParser
a class used to parse some basic oles Tries to read the different ole parts and stores their contents...
Definition: WPSOLEParser.h:86
WPSOLEParser::~WPSOLEParser
~WPSOLEParser()
destructor
Definition: WPSOLEParser.cpp:271
WPSOLEParser::readOle
static bool readOle(RVNGInputStreamPtr &ip, std::string const &oleName, libwps::DebugFile &ascii)
the "Ole" small structure : unknown contain
Definition: WPSOLEParser.cpp:433
WPSOLEParser::readSummaryPropertyString
bool readSummaryPropertyString(RVNGInputStreamPtr input, long endPos, int type, librevenge::RVNGString &string, libwps::DebugStream &f) const
try to read a summary property: type 1e
Definition: WPSOLEParser.cpp:1306
WPSOLEParser::readCompObj
bool readCompObj(RVNGInputStreamPtr &ip, std::string const &oleName, libwps::DebugFile &ascii)
the "CompObj" contains : UserType,ClipName,ProgIdName
Definition: WPSOLEParser.cpp:545
WPSOLEParser::parse
bool parse(RVNGInputStreamPtr fileInput)
tries to parse basic OLE (excepted mainName)
Definition: WPSOLEParser.cpp:318
WPSOLEParser::getObjectsMap
std::map< int, WPSEmbeddedObject > const & getObjectsMap() const
returns the list of data positions which have been read
Definition: WPSOLEParser.cpp:281
WPSOLEParser::isOle10Native
static bool isOle10Native(RVNGInputStreamPtr &ip, std::string const &oleName)
theOle10Native : basic Windows' picture, with no size
Definition: WPSOLEParser.cpp:833
WPSOLEParser::readObjInfo
static bool readObjInfo(RVNGInputStreamPtr &input, std::string const &oleName, libwps::DebugFile &ascii)
the "ObjInfo" small structure : seems to contain 3 ints=0,3,4
Definition: WPSOLEParser.cpp:468
WPSOLEParser::readMN0AndCheckWKS
static bool readMN0AndCheckWKS(RVNGInputStreamPtr &input, std::string const &oleName, WPSEmbeddedObject &obj, libwps::DebugFile &ascii)
the "MN0" small structure : can contains a WKS file...
Definition: WPSOLEParser.cpp:1132
WPSOLEParser::updateMetaData
void updateMetaData(librevenge::RVNGPropertyList &metaData) const
update the meta data, using information find in SummaryInformation
Definition: WPSOLEParser.cpp:285
WPSOLEParser::readSummaryProperty
bool readSummaryProperty(RVNGInputStreamPtr input, long endPos, int type, libwps::DebugFile &ascii, libwps::DebugStream &f) const
try to read a summary property
Definition: WPSOLEParser.cpp:1362
WPSOLEParser::readSummaryPropertyLong
static bool readSummaryPropertyLong(RVNGInputStreamPtr input, long endPos, int type, long &value, libwps::DebugStream &f)
try to read a summary property: type 2,3,9,12,
Definition: WPSOLEParser.cpp:1336
WPSOLEParser::readSummaryInformation
bool readSummaryInformation(RVNGInputStreamPtr input, std::string const &oleName, librevenge::RVNGPropertyList &pList, libwps::DebugFile &ascii) const
the summary information and the doc summary information
Definition: WPSOLEParser.cpp:1160
WPSOLEParser::readCONTENTS
static bool readCONTENTS(RVNGInputStreamPtr &input, std::string const &oleName, WPSEmbeddedObject &obj, libwps::DebugFile &ascii)
the CONTENTS : seems to store a header size, the header and then a object in EMF (with the same heade...
Definition: WPSOLEParser.cpp:1015
WPSOLEParser::getNotParse
std::vector< std::string > const & getNotParse() const
returns the list of unknown ole
Definition: WPSOLEParser.cpp:276
WPSOLEParser::readOle10Native
static bool readOle10Native(RVNGInputStreamPtr &ip, WPSEmbeddedObject &obj, libwps::DebugFile &ascii)
extracts the picture if it is possible
Definition: WPSOLEParser.cpp:849
WPSOLEParser::m_state
std::shared_ptr< WPSOLEParserInternal::State > m_state
the main state
Definition: WPSOLEParser.h:171
WPSOLEParser::isOlePres
static bool isOlePres(RVNGInputStreamPtr &ip, std::string const &oleName)
the OlePres001 seems to contain standart picture file and size
Definition: WPSOLEParser.cpp:675
WPSOLEParser::readContents
static bool readContents(RVNGInputStreamPtr &input, std::string const &oleName, WPSEmbeddedObject &obj, libwps::DebugFile &ascii)
the Contents : in general a picture : a PNG, an JPEG, a basic metafile, I find also a Word art pictur...
Definition: WPSOLEParser.cpp:893
WPSOLEParser::getIdFromDirectory
static int getIdFromDirectory(std::string const &dirName)
the default function which uses the last integer of dirName to return the final id,...
Definition: WPSOLEParser.cpp:295
WPSOLEParser::readMM
static bool readMM(RVNGInputStreamPtr &input, std::string const &oleName, libwps::DebugFile &ascii)
the "MM" small structure : seems to contain the file versions
Definition: WPSOLEParser.cpp:489
WPSOLEParser::readOlePres
static bool readOlePres(RVNGInputStreamPtr &ip, WPSEmbeddedObject &obj, libwps::DebugFile &ascii)
extracts the picture of OlePres001 if it is possible
Definition: WPSOLEParser.cpp:720
WPSOLEParser::m_avoidOLE
std::string m_avoidOLE
if filled, does not parse content with this name
Definition: WPSOLEParser.h:169
libwps::DebugFile
Definition: WPSDebug.h:208
libwps::DebugStream
Definition: WPSDebug.h:192
libwps_tools_win::Font::Type
Type
enum Type
Definition: libwps_tools_win.h:46
libwps_internal.h
RVNGInputStreamPtr
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
libwps_tools_win.h
WPSOLEParserInternal
Definition: WPSOLEParser.cpp:86
libwps
Definition: libwps_internal.cpp:39
WPSEmbeddedObject
small class use to define a embedded object
Definition: libwps_internal.h:1077