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 #ifndef PIXELPAINT_PARSER
35 #  define PIXELPAINT_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <librevenge/librevenge.h>
41 
42 #include "MWAWDebug.hxx"
43 #include "MWAWInputStream.hxx"
44 
45 #include "MWAWParser.hxx"
46 
47 namespace PixelPaintParserInternal
48 {
49 struct State;
50 }
51 
52 /** \brief the main class to read a PixelPaint file or a PNTG file
53  *
54  */
55 class PixelPaintParser final : public MWAWGraphicParser
56 {
57 public:
58   //! constructor
59   PixelPaintParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
60   //! destructor
61   ~PixelPaintParser() final;
62 
63   //! checks if the document header is correct (or not)
64   bool checkHeader(MWAWHeader *header, bool strict=false) final;
65 
66   // the main parse function
67   void parse(librevenge::RVNGDrawingInterface *documentInterface) final;
68 
69 protected:
70   //! inits all internal variables
71   void init();
72 
73   //! creates the listener which will be associated to the document
74   void createDocument(librevenge::RVNGDrawingInterface *documentInterface);
75 
76 protected:
77   //! finds the different objects zones
78   bool createZones();
79 
80   // Intermediate level
81 
82   //! try to read the v1 file header: bitmap size + some windows dimension + preferences
83   bool readFileHeaderV1(bool onlyCheck=false);
84   //! try to read the v2 file header: unknown
85   bool readFileHeaderV2(bool onlyCheck=false);
86   //! try to read the color map
87   bool readColorMap(bool onlyCheck=false);
88   //! try to read the color map
89   bool readPatternMap(bool onlyCheck=false);
90   //! try to read a bitmap(v1)
91   bool readBitmapV1(bool onlyCheck=false);
92   //! try to read a bitmap(v2)
93   bool readBitmapV2(bool onlyCheck=false);
94   //! try to send a bitmap
95   bool sendBitmap();
96 
97   //
98   // data
99   //
100   //! the state
101   std::shared_ptr<PixelPaintParserInternal::State> m_state;
102 };
103 #endif
104 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
105