WPS8.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 WPS8_H
23 #define WPS8_H
24 
25 #include <vector>
26 
27 #include <libwpd/libwpd.h>
28 
29 #include "libwps_internal.h"
30 #include "WPSParser.h"
31 
32 class WPXString;
35 class WPSEntry;
36 class WPSPosition;
37 class WPSPageSpan;
38 
39 namespace WPS8ParserInternal
40 {
41 class SubDocument;
42 struct State;
43 }
44 
45 class WPS8Graph;
46 class WPS8Table;
47 class WPS8Text;
48 
53 class WPS8Parser : public WPSParser
54 {
56  friend class WPS8Graph;
57  friend class WPS8Table;
58  friend class WPS8Text;
59 
60 public:
62  WPS8Parser(WPXInputStreamPtr &input, WPSHeaderPtr &header);
64  ~WPS8Parser();
66  void parse(WPXDocumentInterface *documentInterface);
67 protected:
69  bool checkInFile(long pos);
70 
72  void newPage(int number);
74  void setListener(shared_ptr<WPS8ContentListener> listener);
76  shared_ptr<WPS8ContentListener> createListener(WPXDocumentInterface *interface);
77 
79  bool createStructures();
81  bool createOLEStructures();
82 
84  float pageHeight() const;
86  float pageWidth() const;
88  int numColumns() const;
89 
91  void sendPageFrames();
92  // interface with text parser
93 
95  void sendTextBox(WPSPosition const &pos, int strsid,
96  WPXPropertyList frameExtras=WPXPropertyList());
97 
99  void send(WPSEntry const &entry);
101  void send(int strsId);
102 
104  void sendTextInCell(int strsId, int cellId);
105 
106  // interface with table parser
107 
109  bool sendTable(Vec2f const &size, int objectId);
111  int getTableSTRSId(int tableId) const;
112 
113  // interface with graph parser
114 
120  bool sendObject(Vec2f const &size, int objectId, bool ole);
121 
122  //
123  // low level
124  //
125 
127  bool parseHeaderIndexEntry();
130  bool parseHeaderIndexEntryEnd(long endPos, WPSEntry &hie,std::string &mess);
131 
136  bool parseHeaderIndex();
137 
141  bool readDocProperties(WPSEntry const &entry, WPSPageSpan &page);
142 
145  bool readFRAM(WPSEntry const &entry);
146 
151  bool readSYID(WPSEntry const &entry, std::vector<int> &listId);
152 
156  bool readWNPR(WPSEntry const &entry);
157 
159  bool readSPELLING(WPXInputStreamPtr input, std::string const &oleName);
160 
161  shared_ptr<WPS8ContentListener> m_listener; /* the listener (if set)*/
163  shared_ptr<WPS8Graph> m_graphParser;
165  shared_ptr<WPS8Table> m_tableParser;
167  shared_ptr<WPS8Text> m_textParser;
169  shared_ptr<WPS8ParserInternal::State> m_state;
170 };
171 
172 #endif /* WPS8_H */
173 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPSContentListener WPS8ContentListener
Definition: WPS8.h:33
bool createOLEStructures()
tries to parse the different OLE zones ( except the main zone )
Definition: WPS8.cpp:650
This class parses Works version 2000 through 8.
Definition: WPS8.h:53
float pageHeight() const
returns the page height, ie. paper size less margin (in inches)
Definition: WPS8.cpp:307
shared_ptr< WPS8Table > m_tableParser
the table parser
Definition: WPS8.h:165
shared_ptr< WPXInputStream > WPXInputStreamPtr
Definition: libwps_internal.h:74
the main class to read/store pictures in a Pc MS Works document v5-8
Definition: WPS8Graph.h:60
void newPage(int number)
adds a new page
Definition: WPS8.cpp:390
Definition: WPS8Text.h:53
WPS8Parser(WPXInputStreamPtr &input, WPSHeaderPtr &header)
constructor
Definition: WPS8.cpp:291
the main class to read/store table in a Pc MS Works document v5-8
Definition: WPS8Table.h:62
bool checkInFile(long pos)
return true if the pos is in the file, update the file size if need
Definition: WPS8.cpp:322
void send(WPSEntry const &entry)
sends text corresponding to the entry to the listener (via WPS8Text)
Definition: WPS8.cpp:408
Internal: the subdocument of a WPS8Parser.
Definition: WPS8.cpp:49
bool createStructures()
tries to parse the main zone, ...
Definition: WPS8.cpp:558
Definition: WPSContentListener.h:168
Definition: WPSParser.h:41
void setListener(shared_ptr< WPS8ContentListener > listener)
set the listener
Definition: WPS8.cpp:336
bool readSYID(WPSEntry const &entry, std::vector< int > &listId)
parses a SYID zone
Definition: WPS8.cpp:1610
shared_ptr< WPS8ContentListener > m_listener
Definition: WPS8.h:161
void sendPageFrames()
send the frames which corresponds to a given page to the listener
Definition: WPS8.cpp:701
bool sendTable(Vec2f const &size, int objectId)
sends a table as a character with given size ( via its WPS8Table )
Definition: WPS8.cpp:451
bool readFRAM(WPSEntry const &entry)
reads the FRAM zone: ie a zone which can contains textbox, picture, ...
Definition: WPS8.cpp:1236
shared_ptr< WPS8Text > m_textParser
the text parser
Definition: WPS8.h:167
shared_ptr< WPSHeader > WPSHeaderPtr
Definition: WPSHeader.h:66
bool parseHeaderIndexEntry()
parses an index entry
Definition: WPS8.cpp:754
bool readDocProperties(WPSEntry const &entry, WPSPageSpan &page)
reads the DOP zone: the document properties
Definition: WPS8.cpp:975
void sendTextInCell(int strsId, int cellId)
send the text of a cell to a listener (via WPS8Text)
Definition: WPS8.cpp:421
void parse(WPXDocumentInterface *documentInterface)
called by WPSDocument to parse the file
Definition: WPS8.cpp:497
float pageWidth() const
returns the page width, ie. paper size less margin (in inches)
Definition: WPS8.cpp:312
int getTableSTRSId(int tableId) const
retrieve the strsId corresponding to a table ( mainly for debug)
Definition: WPS8.cpp:481
bool readWNPR(WPSEntry const &entry)
parses the WNPR zone : a zone which seems to contain the printer preferences.
Definition: WPS8.cpp:1659
shared_ptr< WPS8ParserInternal::State > m_state
the internal state
Definition: WPS8.h:169
~WPS8Parser()
destructor
Definition: WPS8.cpp:302
bool readSPELLING(WPXInputStreamPtr input, std::string const &oleName)
finds the structures of the Ole zone &quot;SPELLING&quot;
Definition: WPS8.cpp:1814
void sendTextBox(WPSPosition const &pos, int strsid, WPXPropertyList frameExtras=WPXPropertyList())
creates a subdocument to send a textbox which correspond to the strsid text zone
Definition: WPS8.cpp:429
Definition: WPSPageSpan.h:42
bool sendObject(Vec2f const &size, int objectId, bool ole)
sends an object as a character with given size (via its WPS8Graph )
Definition: WPS8.cpp:442
int numColumns() const
returns the number of columns
Definition: WPS8.cpp:317
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:37
shared_ptr< WPS8Graph > m_graphParser
the graph parser
Definition: WPS8.h:163
shared_ptr< WPS8ContentListener > createListener(WPXDocumentInterface *interface)
creates the main listener
Definition: WPS8.cpp:344
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: WPSPosition.h:39
bool parseHeaderIndexEntryEnd(long endPos, WPSEntry &hie, std::string &mess)
function which is called, if some data remains after the basic content of an entry: by default does n...
Definition: WPS8.cpp:863
bool parseHeaderIndex()
tries to find the beginning of the list of indices, then try to find all entries in this list...
Definition: WPS8.cpp:893

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