Chemical Data Processing Library C++ API - Version 1.1.1
PolygonPrimitive2D.hpp
Go to the documentation of this file.
1 /*
2  * PolygonPrimitive2D.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_POLYGONPRIMITIVE2D_HPP
30 #define CDPL_VIS_POLYGONPRIMITIVE2D_HPP
31 
32 #include <memory>
33 
34 #include "CDPL/Vis/APIPrefix.hpp"
37 #include "CDPL/Vis/Pen.hpp"
38 #include "CDPL/Vis/Brush.hpp"
39 
40 
41 namespace CDPL
42 {
43 
44  namespace Vis
45  {
46 
51  public GraphicsPrimitive2D
52  {
53 
54  public:
58  typedef std::shared_ptr<PolygonPrimitive2D> SharedPointer;
59 
64 
65  void render(Renderer2D& renderer) const;
66 
71  void setPen(const Pen& pen);
72 
77  const Pen& getPen() const;
78 
83  void setBrush(const Brush& brush);
84 
89  const Brush& getBrush() const;
90 
92 
93  void getBounds(Rectangle2D& bounds, FontMetrics* font_metrics = 0) const;
94 
95  private:
96  Pen pen;
97  Brush brush;
98  };
99  } // namespace Vis
100 } // namespace CDPL
101 
102 #endif // CDPL_VIS_POLYGONPRIMITIVE2D_HPP
CDPL::Vis::PolygonPrimitive2D::render
void render(Renderer2D &renderer) const
Visualizes the graphics primitive by means of the Renderer2D instance renderer.
CDPL::Vis::Renderer2D
An interface that provides methods for low level 2D drawing operations.
Definition: Renderer2D.hpp:86
CDPL::Vis::GraphicsPrimitive2D::SharedPointer
std::shared_ptr< GraphicsPrimitive2D > SharedPointer
A reference-counted smart pointer [SHPTR] for dynamically allocated GraphicsPrimitive2D instances.
Definition: GraphicsPrimitive2D.hpp:63
CDPL::Vis::PolygonPrimitive2D::SharedPointer
std::shared_ptr< PolygonPrimitive2D > SharedPointer
A reference-counted smart pointer [SHPTR] for dynamically allocated PolygonPrimitive2D instances.
Definition: PolygonPrimitive2D.hpp:58
CDPL::Vis::PolygonPrimitive2D::setBrush
void setBrush(const Brush &brush)
Sets the brush defining the fill color and fill pattern.
CDPL::Vis::Pen
Specifies how to draw lines and outlines of shapes.
Definition: Pen.hpp:53
CDPL::Vis::PointArray2D
Stores a set of points in 2D space.
Definition: PointArray2D.hpp:48
PointArray2D.hpp
Definition of the class CDPL::Vis::PointArray2D.
Pen.hpp
Definition of the class CDPL::Vis::Pen.
CDPL_VIS_API
#define CDPL_VIS_API
Tells the compiler/linker which classes, functions and variables are part of the library API.
GraphicsPrimitive2D.hpp
Definition of the class CDPL::Vis::GraphicsPrimitive2D.
CDPL::Vis::PolygonPrimitive2D::PolygonPrimitive2D
PolygonPrimitive2D()
Constructs an undefined polygon primitive.
Definition: PolygonPrimitive2D.hpp:63
CDPL::Vis::PolygonPrimitive2D::setPen
void setPen(const Pen &pen)
Sets the pen defining the color, width, line style, cap style and join style of the polygon outline.
CDPL::Vis::PolygonPrimitive2D
A graphics primitive representing a polygon.
Definition: PolygonPrimitive2D.hpp:52
CDPL
The namespace of the Chemical Data Processing Library.
CDPL::Vis::GraphicsPrimitive2D
The abstract base class of all 2D graphics primitives.
Definition: GraphicsPrimitive2D.hpp:57
CDPL::Vis::PolygonPrimitive2D::clone
GraphicsPrimitive2D::SharedPointer clone() const
Creates a dynamically allocated copy of the graphics primitive.
CDPL::Vis::PolygonPrimitive2D::getBounds
void getBounds(Rectangle2D &bounds, FontMetrics *font_metrics=0) const
Calculates the bounds of the graphics primitive.
CDPL::Vis::Rectangle2D
Specifies an axis aligned rectangular area in 2D space.
Definition: Rectangle2D.hpp:51
CDPL::Vis::Brush
Specifies the fill pattern and fill color of shapes.
Definition: Brush.hpp:50
CDPL::Vis::PolygonPrimitive2D::getPen
const Pen & getPen() const
Returns the pen defining the color, width, line style, cap style and join style of the polygon outlin...
Brush.hpp
Definition of the class CDPL::Vis::Brush.
CDPL::Vis::FontMetrics
An interface class with methods that provide information about the metrics of a font.
Definition: FontMetrics.hpp:71
APIPrefix.hpp
Definition of the preprocessor macro CDPL_VIS_API.
CDPL::Vis::PolygonPrimitive2D::getBrush
const Brush & getBrush() const
Returns the brush defining the fill color and fill pattern.