WPS4Graph.h Source File documentation

WPS4Graph.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#ifndef WPS4_GRAPH
27# define WPS4_GRAPH
28
29#include <map>
30#include <vector>
31
32#include "libwps_internal.h"
33
34#include "WPSDebug.h"
35
36class WPS4Parser;
37
38namespace WPS4GraphInternal
39{
40struct State;
41}
42
44//
45// class to parse the object
46//
48
56 class WPS4Graph
57{
58 friend class WPS4Parser;
59public:
61 explicit WPS4Graph(WPS4Parser &parser);
62
64 ~WPS4Graph();
65
67 void setListener(WPSContentListenerPtr &listen)
68 {
69 m_listener = listen;
70 }
71
78 void computePositions() const;
79
81 int numPages() const;
82
83protected:
85 int version() const;
86
88 void storeObjects(std::map<int,WPSEmbeddedObject> const &objectsMap);
89
95 int readObject(RVNGInputStreamPtr input, WPSEntry const &entry);
96
98 void sendObject(WPSPosition const &position, int id);
99
106 void sendObjects(int page);
107
109 libwps::DebugFile &ascii()
110 {
111 return m_asciiFile;
112 }
113
114private:
115 WPS4Graph(WPS4Graph const &orig) = delete;
116 WPS4Graph &operator=(WPS4Graph const &orig) = delete;
117protected:
119 WPSContentListenerPtr m_listener;
120
122 WPS4Parser &m_mainParser;
123
125 mutable std::shared_ptr<WPS4GraphInternal::State> m_state;
126
128 libwps::DebugFile &m_asciiFile;
129};
130
131#endif
132/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
133
WPSDebug.h
WPS4Graph::sendObject
void sendObject(WPSPosition const &position, int id)
sends an object with identificator id as a character to a given pposition
Definition WPS4Graph.cpp:108
WPS4Graph::version
int version() const
returns the file version
Definition WPS4Graph.cpp:80
WPS4Graph::sendObjects
void sendObjects(int page)
send all the objects of a given page:
Definition WPS4Graph.cpp:129
WPS4Graph::m_mainParser
WPS4Parser & m_mainParser
the main parser
Definition WPS4Graph.h:122
WPS4Graph::WPS4Graph
WPS4Graph(WPS4Graph const &orig)=delete
WPS4Graph::numPages
int numPages() const
returns the number page where we find a picture. In practice, 0/1
Definition WPS4Graph.cpp:87
WPS4Graph::computePositions
void computePositions() const
computes the position of all found figures.
Definition WPS4Graph.cpp:92
WPS4Graph::storeObjects
void storeObjects(std::map< int, WPSEmbeddedObject > const &objectsMap)
store a list of object
Definition WPS4Graph.cpp:97
WPS4Graph::~WPS4Graph
~WPS4Graph()
destructor
Definition WPS4Graph.cpp:75
WPS4Graph::setListener
void setListener(WPSContentListenerPtr &listen)
sets the listener
Definition WPS4Graph.h:67
WPS4Graph::m_state
std::shared_ptr< WPS4GraphInternal::State > m_state
the state
Definition WPS4Graph.h:125
WPS4Graph::m_listener
WPSContentListenerPtr m_listener
the listener
Definition WPS4Graph.h:119
WPS4Graph::m_asciiFile
libwps::DebugFile & m_asciiFile
the ascii file
Definition WPS4Graph.h:128
WPS4Graph::ascii
libwps::DebugFile & ascii()
returns the debug file
Definition WPS4Graph.h:109
WPS4Graph::operator=
WPS4Graph & operator=(WPS4Graph const &orig)=delete
WPS4Graph::WPS4Parser
friend class WPS4Parser
Definition WPS4Graph.h:58
WPS4Graph::readObject
int readObject(RVNGInputStreamPtr input, WPSEntry const &entry)
tries to find a picture in the zone pointed by entry
Definition WPS4Graph.cpp:170
WPS4Graph::WPS4Graph
WPS4Graph(WPS4Parser &parser)
constructor given the main parser of the MN0 zone
Definition WPS4Graph.cpp:67
WPS4Parser
This class parses Works version 2 through 4.
Definition WPS4.h:49
WPSEntry
basic class to store an entry in a file This contained :
Definition WPSEntry.h:39
WPSPosition
Class to define the position of an object (textbox, picture, ..) in the document.
Definition WPSPosition.h:40
libwps::DebugFile
Definition WPSDebug.h:208
libwps_internal.h
RVNGInputStreamPtr
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition libwps_internal.h:87
WPSContentListenerPtr
std::shared_ptr< WPSContentListener > WPSContentListenerPtr
shared pointer to WPSContentListener
Definition libwps_internal.h:107
WPS4GraphInternal
Internal: the structures of a WPS4Graph.
Definition WPS4Graph.cpp:47
WPS4GraphInternal::State
Internal: the state of a WPS4Graph.
Definition WPS4Graph.cpp:50