Chemical Data Processing Library C++ API - Version 1.1.1
PathPrimitive2D.hpp
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1 /*
2  * PathPrimitive2D.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_PATHPRIMITIVE2D_HPP
30 #define CDPL_VIS_PATHPRIMITIVE2D_HPP
31 
32 #include <memory>
33 
34 #include "CDPL/Vis/APIPrefix.hpp"
35 #include "CDPL/Vis/Path2D.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 
52  public GraphicsPrimitive2D
53  {
54 
55  public:
59  typedef std::shared_ptr<PathPrimitive2D> SharedPointer;
60 
65 
66  void render(Renderer2D& renderer) const;
67 
72  void setPen(const Pen& pen);
73 
78  const Pen& getPen() const;
79 
84  void setBrush(const Brush& brush);
85 
90  const Brush& getBrush() const;
91 
93 
94  void getBounds(Rectangle2D& bounds, FontMetrics* font_metrics = 0) const;
95 
96  private:
97  Pen pen;
98  Brush brush;
99  };
100  } // namespace Vis
101 } // namespace CDPL
102 
103 #endif // CDPL_VIS_PATHPRIMITIVE2D_HPP
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
Path2D.hpp
Definition of the class CDPL::Vis::Path2D.
CDPL::Vis::PathPrimitive2D::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::PathPrimitive2D::clone
GraphicsPrimitive2D::SharedPointer clone() const
Creates a dynamically allocated copy of the graphics primitive.
Pen.hpp
Definition of the class CDPL::Vis::Pen.
CDPL::Vis::PathPrimitive2D::setPen
void setPen(const Pen &pen)
Sets the pen defining the color, width, line style, cap style and join style of the path outline.
CDPL::Vis::Path2D
Provides a container for painting operations, enabling arbitrary graphical shapes to be constructed a...
Definition: Path2D.hpp:78
CDPL::Vis::PathPrimitive2D::PathPrimitive2D
PathPrimitive2D()
Constructs an undefined path primitive.
Definition: PathPrimitive2D.hpp:64
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::PathPrimitive2D
A graphics primitive representing an arbitrary path in 2D space.
Definition: PathPrimitive2D.hpp:53
CDPL::Vis::PathPrimitive2D::getPen
const Pen & getPen() const
Returns the pen defining the color, width, line style, cap style and join style of the path outline.
CDPL::Vis::PathPrimitive2D::SharedPointer
std::shared_ptr< PathPrimitive2D > SharedPointer
A reference-counted smart pointer [SHPTR] for dynamically allocated PathPrimitive2D instances.
Definition: PathPrimitive2D.hpp:59
CDPL::Vis::PathPrimitive2D::getBounds
void getBounds(Rectangle2D &bounds, FontMetrics *font_metrics=0) const
Calculates the bounds of the graphics primitive.
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::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
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
CDPL::Vis::PathPrimitive2D::getBrush
const Brush & getBrush() const
Returns the brush defining the fill color and fill pattern.
APIPrefix.hpp
Definition of the preprocessor macro CDPL_VIS_API.
CDPL::Vis::PathPrimitive2D::render
void render(Renderer2D &renderer) const
Visualizes the graphics primitive by means of the Renderer2D instance renderer.