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LotusGraph.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) 2006, 2007 Andrew Ziem
11 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
12 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
13 *
14 * For minor contributions see the git repository.
15 *
16 * Alternatively, the contents of this file may be used under the terms
17 * of the GNU Lesser General Public License Version 2.1 or later
18 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
19 * applicable instead of those above.
20 */
21
22 #ifndef LOTUS_GRAPH_H
23 #define LOTUS_GRAPH_H
24
25 #include <ostream>
26 #include <vector>
27
28 #include <librevenge-stream/librevenge-stream.h>
29
30 #include "libwps_internal.h"
31
32 #include "WPSDebug.h"
33 #include "WKSContentListener.h"
34
35 namespace LotusGraphInternal
36 {
37 struct Zone;
38 struct State;
39
40 class SubDocument;
41 }
42
43 class LotusParser;
44 class LotusStyleManager;
45
50 class LotusGraph
51 {
52 public:
53 friend class LotusParser;
54 friend class LotusGraphInternal::SubDocument;
55
57 LotusGraph(LotusParser &parser);
59 ~LotusGraph();
61 void cleanState();
63 void setListener(WKSContentListenerPtr &listen)
64 {
65 m_listener = listen;
66 }
67 protected:
69 bool checkFilePosition(long pos);
71 int version() const;
72
74 bool hasGraphics(int sheetId) const;
76 void sendGraphics(int sheetId);
78 void sendPicture(LotusGraphInternal::Zone const &zone);
80 void sendTextBox(WPSEntry const &entry);
81
82 //
83 // low level
84 //
85
86 // ////////////////////// zone //////////////////////////////
87
89 bool readZoneBegin(long endPos);
91 bool readZoneData(long endPos, int type);
93 bool readTextBoxData(long endPos);
95 bool readPictureDefinition(long endPos);
97 bool readPictureData(long endPos);
98
99 private:
100 LotusGraph(LotusGraph const &orig);
101 LotusGraph &operator=(LotusGraph const &orig);
103 libwps::DebugFile &ascii()
104 {
105 return m_asciiFile;
106 }
108 RVNGInputStreamPtr m_input;
109 shared_ptr<WKSContentListener> m_listener;
110 LotusParser &m_mainParser;
113 shared_ptr<LotusStyleManager> m_styleManager;
115 shared_ptr<LotusGraphInternal::State> m_state;
117 libwps::DebugFile &m_asciiFile;
118 };
119
120 #endif /* LOTUS_GRAPH_H */
121 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
LotusGraph::m_listener
shared_ptr< WKSContentListener > m_listener
Definition: LotusGraph.h:109
LotusGraphInternal::SubDocument
Internal: the subdocument of a LotusGraphc.
Definition: LotusGraph.cpp:212
LotusGraph::ascii
libwps::DebugFile & ascii()
returns the debug file
Definition: LotusGraph.h:103
LotusGraph::readPictureDefinition
bool readPictureDefinition(long endPos)
reads a picture definition
Definition: LotusGraph.cpp:546
WKSSubDocument::parser
WKSParser * parser() const
returns the parser
Definition: WKSSubDocument.h:44
LotusGraph::~LotusGraph
~LotusGraph()
destructor
Definition: LotusGraph.cpp:266
libwps::DebugFile
Definition: WPSDebug.h:196
LotusGraph::readPictureData
bool readPictureData(long endPos)
reads a picture data
Definition: LotusGraph.cpp:594
LotusGraph::setListener
void setListener(WKSContentListenerPtr &listen)
sets the listener
Definition: LotusGraph.h:63
LotusGraphInternal::Zone
the graphic zone of a LotusGraph
Definition: LotusGraph.cpp:53
LotusGraph::readTextBoxData
bool readTextBoxData(long endPos)
reads a graphic textbox data
Definition: LotusGraph.cpp:513
LotusGraph::readZoneData
bool readZoneData(long endPos, int type)
reads a graphic zone
Definition: LotusGraph.cpp:334
LotusGraph::LotusGraph
LotusGraph(LotusParser &parser)
constructor
Definition: LotusGraph.cpp:259
WKSContentListener.h
LotusGraph::sendTextBox
void sendTextBox(WPSEntry const &entry)
try to send a textbox content's
Definition: LotusGraph.cpp:668
LotusGraph::m_styleManager
shared_ptr< LotusStyleManager > m_styleManager
the style manager
Definition: LotusGraph.h:113
LotusGraph
This class parses Microsoft Works graph file.
Definition: LotusGraph.h:50
LotusParser
This class parses a WK2..WK4 Lotus spreadsheet.
Definition: Lotus.h:47
libwps_internal.h
LotusGraph::m_asciiFile
libwps::DebugFile & m_asciiFile
the ascii file
Definition: LotusGraph.h:117
WKSContentListenerPtr
shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:108
LotusStyleManager
This class parses the Lotus style.
Definition: LotusStyleManager.h:45
LotusGraph::operator=
LotusGraph & operator=(LotusGraph const &orig)
LotusGraph::cleanState
void cleanState()
clean internal state
Definition: LotusGraph.cpp:270
LotusGraph::sendPicture
void sendPicture(LotusGraphInternal::Zone const &zone)
try to send a picture
Definition: LotusGraph.cpp:644
RVNGInputStreamPtr
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:82
LotusGraph::version
int version() const
return the file version
Definition: LotusGraph.cpp:275
LotusGraph::sendGraphics
void sendGraphics(int sheetId)
send the graphics corresponding to a sheetId
Definition: LotusGraph.cpp:859
LotusGraph::m_mainParser
LotusParser & m_mainParser
the listener (if set)
Definition: LotusGraph.h:111
LotusGraph::hasGraphics
bool hasGraphics(int sheetId) const
return true if the sheet sheetId has some graphic
Definition: LotusGraph.cpp:294
LotusGraph::checkFilePosition
bool checkFilePosition(long pos)
return true if the pos is in the file, update the file size if need
Definition: LotusGraph.cpp:282
LotusGraph::m_input
RVNGInputStreamPtr m_input
the input
Definition: LotusGraph.h:108
LotusGraph::m_state
shared_ptr< LotusGraphInternal::State > m_state
the internal state
Definition: LotusGraph.h:115
WPSEntry
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:37
LotusGraph::readZoneBegin
bool readZoneBegin(long endPos)
reads a begin graphic zone
Definition: LotusGraph.cpp:305
LotusGraphInternal
Definition: LotusGraph.cpp:50
WPSDebug.h