MSKGraph.hxx
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1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2 
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 2.0 (the "License"); you may not use this file except in compliance with
8 * the License or as specified alternatively below. You may obtain a copy of
9 * the License at http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * Major Contributor(s):
17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
22 *
23 *
24 * All Rights Reserved.
25 *
26 * For minor contributions see the git repository.
27 *
28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30 * in which case the provisions of the LGPLv2+ are applicable
31 * instead of those above.
32 */
33 
34 /*
35  * Parser to Microsoft Works text document ( graphic part )
36  *
37  */
38 #ifndef MSK_MWAW_GRAPH
39 # define MSK_MWAW_GRAPH
40 
41 #include <list>
42 #include <string>
43 #include <vector>
44 
45 #include "MWAWPosition.hxx"
46 
47 #include "MWAWEntry.hxx"
48 #include "MWAWParser.hxx"
49 
50 namespace MSKGraphInternal
51 {
52 struct Font;
53 struct Zone;
54 struct DataPict;
55 struct Table;
56 struct GroupZone;
57 struct TextBox;
58 struct State;
59 class SubDocument;
60 }
61 
62 class MSKParser;
63 class MSK3Parser;
64 class MSK4Zone;
65 
71 class MSKGraph
72 {
73  friend class MSK3Parser;
74  friend class MSK4Zone;
76 public:
78  MSKGraph(MSKParser &parser);
80  virtual ~MSKGraph();
81 
83  int version() const;
84 
86  int numPages(int zoneId) const;
87 
89  void send(int id, MWAWPosition::AnchorTo anchor);
90 
92  void sendAll(int zoneId, bool mainZone);
93 
94  struct SendData {
95  // constructor
96  SendData();
98  enum Type { RBDR, RBIL, ALL } m_type;
100  int m_id;
104  int m_page;
107  };
109  void sendObjects(SendData const what);
110 
112  void computePositions(int zoneId, std::vector<int> &linesHeight, std::vector<int> &pagesHeight);
113 
114 protected:
116  void flushExtra();
117 
118  //
119  // Intermediate level
120  //
121 
124 
128  int getEntryPictureV1(int zoneId, MWAWEntry &zone);
129 
133  int getEntryPicture(int zoneId, MWAWEntry &zone);
134 
135  // version 4 file
136 
138  bool readRB(MWAWInputStreamPtr input, MWAWEntry const &entry);
139 
140 
142  bool readPictureV4(MWAWInputStreamPtr input, MWAWEntry const &entry);
143 
145  bool readText(MSKGraphInternal::TextBox &textBox);
147  void sendTextBox(int id);
149  void checkTextBoxLinks(int zId);
150 
152  void sendFrameText(MWAWEntry const &entry, std::string const &frame);
153 
155  bool readTable(MSKGraphInternal::Table &table);
157  void sendTable(int id);
158 
160  bool readChart(MSKGraphInternal::Zone &zone);
161 
162  //
163  // low level
164  //
166  shared_ptr<MSKGraphInternal::GroupZone> readGroup(MSKGraphInternal::Zone &group);
167 
169  bool readFont(MSKGraphInternal::Font &font);
170 
171 private:
172  MSKGraph(MSKGraph const &orig);
173  MSKGraph &operator=(MSKGraph const &orig);
174 
175 protected:
176  //
177  // data
178  //
181 
183  shared_ptr<MSKGraphInternal::State> m_state;
184 
187 };
188 #endif
189 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:

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