Chemical Data Processing Library C++ API - Version 1.1.1
Path2DConverter.hpp
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1 /*
2  * Path2DConverter.hpp
3  *
4  * This file is part of the Chemical Data Processing Toolkit
5  *
6  * Copyright (C) 2003 Thomas Seidel <thomas.seidel@univie.ac.at>
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public License
19  * along with this library; see the file COPYING. If not, write to
20  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21  * Boston, MA 02111-1307, USA.
22  */
23 
29 #ifndef CDPL_VIS_PATH2DCONVERTER_HPP
30 #define CDPL_VIS_PATH2DCONVERTER_HPP
31 
32 #include "CDPL/Vis/APIPrefix.hpp"
33 
34 
35 namespace CDPL
36 {
37 
38  namespace Vis
39  {
40 
48  {
49 
50  public:
54  virtual ~Path2DConverter() {}
55 
61  virtual void moveTo(double x, double y) = 0;
62 
72  virtual void arcTo(double cx, double cy, double rx, double ry, double start_ang, double sweep) = 0;
73 
79  virtual void lineTo(double x, double y) = 0;
80 
84  virtual void closePath() = 0;
85  };
86  } // namespace Vis
87 } // namespace CDPL
88 
89 #endif // CDPL_VIS_PATH2DCONVERTER_HPP
CDPL::Vis::Path2DConverter::closePath
virtual void closePath()=0
Called when a Vis::Path2D element created by a Vis::Path2D::closePath() call is encountered.
CDPL::Vis::Path2DConverter::~Path2DConverter
virtual ~Path2DConverter()
Virtual destructor.
Definition: Path2DConverter.hpp:54
CDPL::Vis::Path2DConverter::lineTo
virtual void lineTo(double x, double y)=0
Called when a Vis::Path2D element created by a Vis::Path2D::lineTo() call is encountered.
CDPL_VIS_API
#define CDPL_VIS_API
Tells the compiler/linker which classes, functions and variables are part of the library API.
CDPL::Vis::Path2DConverter
Provides an interface for classes that implement the conversion of Vis::Path2D objects into rendering...
Definition: Path2DConverter.hpp:48
CDPL
The namespace of the Chemical Data Processing Library.
CDPL::Vis::Path2DConverter::arcTo
virtual void arcTo(double cx, double cy, double rx, double ry, double start_ang, double sweep)=0
Called when a Vis::Path2D element created by a Vis::Path2D::arcTo() call is encountered.
APIPrefix.hpp
Definition of the preprocessor macro CDPL_VIS_API.
CDPL::Vis::Path2DConverter::moveTo
virtual void moveTo(double x, double y)=0
Called when a Vis::Path2D element created by a Vis::Path2D::moveTo() call is encountered.