WPS8Graph.h Source File documentation

WPS8Graph.h
Go to the documentation of this file.
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 WPS8_GRAPH
27# define WPS8_GRAPH
28
29#include <map>
30#include <vector>
31
32#include "libwps_internal.h"
33
34#include "WPSDebug.h"
35
36class WPS8Parser;
37
38namespace WPS8GraphInternal
39{
40struct State;
41}
42
53 class WPS8Graph
54{
55 friend class WPS8Parser;
56public:
58 explicit WPS8Graph(WPS8Parser &parser);
59
61 ~WPS8Graph();
62
64 void setListener(WPSContentListenerPtr &listen)
65 {
66 m_listener = listen;
67 }
68
73 void computePositions() const;
74
76 int numPages() const;
77
82 bool sendObject(WPSPosition const &pos, int id, bool ole);
83
85 bool sendIBGF(WPSPosition const &pos, int ibgfId);
86
94 void sendObjects(int page, int pageToIgnore=-2);
95
96protected:
98 int version() const;
99
103 void sendBorder(int borderId);
104
106 void storeObjects(std::map<int,WPSEmbeddedObject> const &objectsMap);
107
109 bool readStructures(RVNGInputStreamPtr const &input);
110
111 // low level
112
116 bool readPICT(RVNGInputStreamPtr const &input, WPSEntry const &entry);
117
122 bool readIBGF(RVNGInputStreamPtr const &input, WPSEntry const &entry);
123
125 bool readBDR(RVNGInputStreamPtr const &input, WPSEntry const &entry);
126
128 libwps::DebugFile &ascii()
129 {
130 return m_asciiFile;
131 }
132private:
133 WPS8Graph(WPS8Graph const &orig) = delete;
134 WPS8Graph &operator=(WPS8Graph const &orig) = delete;
135
136protected:
138 WPSContentListenerPtr m_listener;
139
141 WPS8Parser &m_mainParser;
142
144 mutable std::shared_ptr<WPS8GraphInternal::State> m_state;
145
147 libwps::DebugFile &m_asciiFile;
148};
149
150#endif
151/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPSDebug.h
WPS8Graph
the main class to read/store pictures in a Pc MS Works document v5-8
Definition: WPS8Graph.h:54
WPS8Graph::WPS8Graph
WPS8Graph(WPS8Graph const &orig)=delete
WPS8Graph::m_mainParser
WPS8Parser & m_mainParser
the main parser
Definition: WPS8Graph.h:141
WPS8Graph::storeObjects
void storeObjects(std::map< int, WPSEmbeddedObject > const &objectsMap)
adds a list of object
Definition: WPS8Graph.cpp:143
WPS8Graph::operator=
WPS8Graph & operator=(WPS8Graph const &orig)=delete
WPS8Graph::readStructures
bool readStructures(RVNGInputStreamPtr const &input)
finds all entries which correspond to some pictures, parses them and stores data
Definition: WPS8Graph.cpp:151
WPS8Graph::sendIBGF
bool sendIBGF(WPSPosition const &pos, int ibgfId)
sends data corresponding to a ibgf entry on a given pos position
Definition: WPS8Graph.cpp:228
WPS8Graph::m_asciiFile
libwps::DebugFile & m_asciiFile
the ascii file
Definition: WPS8Graph.h:147
WPS8Graph::version
int version() const
returns the file version
Definition: WPS8Graph.cpp:123
WPS8Graph::readPICT
bool readPICT(RVNGInputStreamPtr const &input, WPSEntry const &entry)
reads a PICT/MEF4 entry : reads uncompressed picture of sx*sy of rgb
Definition: WPS8Graph.cpp:360
WPS8Graph::readBDR
bool readBDR(RVNGInputStreamPtr const &input, WPSEntry const &entry)
parsed BDR/WBDR zone: a complex border formed with 8 pictures
Definition: WPS8Graph.cpp:491
WPS8Graph::ascii
libwps::DebugFile & ascii()
returns the debug file
Definition: WPS8Graph.h:128
WPS8Graph::sendObjects
void sendObjects(int page, int pageToIgnore=-2)
send all the objects of a given page:
Definition: WPS8Graph.cpp:246
WPS8Graph::setListener
void setListener(WPSContentListenerPtr &listen)
sets the listener
Definition: WPS8Graph.h:64
WPS8Graph::~WPS8Graph
~WPS8Graph()
destructor
Definition: WPS8Graph.cpp:117
WPS8Graph::computePositions
void computePositions() const
computes the final position of all found figures.
Definition: WPS8Graph.cpp:138
WPS8Graph::readIBGF
bool readIBGF(RVNGInputStreamPtr const &input, WPSEntry const &entry)
reads a IBGF zone: an entry to a background picture
Definition: WPS8Graph.cpp:429
WPS8Graph::m_listener
WPSContentListenerPtr m_listener
the listener
Definition: WPS8Graph.h:138
WPS8Graph::m_state
std::shared_ptr< WPS8GraphInternal::State > m_state
the state
Definition: WPS8Graph.h:144
WPS8Graph::numPages
int numPages() const
returns the number page where we find a picture. In practice, 0/1
Definition: WPS8Graph.cpp:130
WPS8Graph::sendObject
bool sendObject(WPSPosition const &pos, int id, bool ole)
sends an object
Definition: WPS8Graph.cpp:191
WPS8Graph::sendBorder
void sendBorder(int borderId)
sends the border frames.
Definition: WPS8Graph.cpp:317
WPS8Parser
This class parses Works version 2000 through 8.
Definition: WPS8.h:50
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
WPS8GraphInternal
Internal: the structures of a WPS8Graph.
Definition: WPS8Graph.cpp:49