CommonParser.h
Go to the documentation of this file.
00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* libcdr
00003  * Version: MPL 1.1 / GPLv2+ / LGPLv2+
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License or as specified alternatively below. You may obtain a copy of
00008  * the License at http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * Major Contributor(s):
00016  * Copyright (C) 2012 Fridrich Strba <fridrich.strba@bluewin.ch>
00017  *
00018  *
00019  * All Rights Reserved.
00020  *
00021  * For minor contributions see the git repository.
00022  *
00023  * Alternatively, the contents of this file may be used under the terms of
00024  * either the GNU General Public License Version 2 or later (the "GPLv2+"), or
00025  * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
00026  * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
00027  * instead of those above.
00028  */
00029 
00030 #ifndef __COMMONPARSER_H__
00031 #define __COMMONPARSER_H__
00032 
00033 #include "CDRCollector.h"
00034 
00035 class WPXInputSTream;
00036 
00037 namespace libcdr
00038 {
00039 
00040 enum CoordinatePrecision
00041 { PRECISION_UNKNOWN = 0, PRECISION_16BIT, PRECISION_32BIT };
00042 
00043 class CommonParser
00044 {
00045 public:
00046   CommonParser(CDRCollector *collector);
00047   virtual ~CommonParser();
00048 
00049 private:
00050   CommonParser();
00051   CommonParser(const CommonParser &);
00052   CommonParser &operator=(const CommonParser &);
00053 
00054 
00055 protected:
00056   double readRectCoord(WPXInputStream *input, bool bigEndian = false);
00057   double readCoordinate(WPXInputStream *input, bool bigEndian = false);
00058   unsigned readUnsigned(WPXInputStream *input, bool bigEndian = false);
00059   unsigned short readUnsignedShort(WPXInputStream *input, bool bigEndian = false);
00060   int readInteger(WPXInputStream *input, bool bigEndian = false);
00061   double readAngle(WPXInputStream *input, bool bigEndian = false);
00062 
00063   void outputPath(const std::vector<std::pair<double, double> > &points, const std::vector<unsigned char> &types);
00064 
00065   CDRCollector *m_collector;
00066   CoordinatePrecision m_precision;
00067 };
00068 } // namespace libcdr
00069 
00070 #endif // __COMMONPARSER_H__
00071 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */