cturtle::CompoundPolygon Class Reference

a Compound Polygon instance is composed from a number of smaller parts, which are each derived from AbstractDrawableObject. Compound Polygons can have a variety of attachments. After the parts are assembled, the polygon is essentially read-only. These can be used to assemble several pieces of geometry into one object. These objects are self-contained and have ownership of all AbstractDrawableObject instances they contain. More...

#include <CTurtle.hpp>

Inheritance diagram for cturtle::CompoundPolygon:

Collaboration diagram for cturtle::CompoundPolygon:

Public Types
typedef std::pair< Transform, std::unique_ptr< AbstractDrawableObject > >	component_t

Public Member Functions
	CompoundPolygon (const CompoundPolygon &copy)
void	addcomponent (const AbstractDrawableObject &obj, const Transform &transform=Transform())
	Adds a component to this compound polygon.
AbstractDrawableObject *	copy () const override
void	draw (const Transform &t, Image &imgRef) const override
Public Member Functions inherited from cturtle::AbstractDrawableObject
virtual	~AbstractDrawableObject ()=default
	Empty– virtual– default de-constructor.

Protected Attributes
std::list< component_t >	components

Additional Inherited Members
Public Attributes inherited from cturtle::AbstractDrawableObject
Color	fillColor
Color	outlineColor
int	outlineWidth = 0
Protected Member Functions inherited from cturtle::AbstractDrawableObject
	AbstractDrawableObject ()=default
	Empty default constructor.

Detailed Description

a Compound Polygon instance is composed from a number of smaller parts, which are each derived from AbstractDrawableObject. Compound Polygons can have a variety of attachments. After the parts are assembled, the polygon is essentially read-only. These can be used to assemble several pieces of geometry into one object. These objects are self-contained and have ownership of all AbstractDrawableObject instances they contain.

Member Function Documentation

addcomponent()

void cturtle::CompoundPolygon::addcomponent ( const AbstractDrawableObject & obj, const Transform & transform = Transform() )

inline

Adds a component to this compound polygon.

Parameters

obj	Object to copy and add.
transform	relative to root transform.

copy()

AbstractDrawableObject * cturtle::CompoundPolygon::copy ( ) const

inlineoverridevirtual

Creates a copy of this Compound Polygon allocated with the new keyword. This must be deleted at the responsibility of the invoker.

Implements cturtle::AbstractDrawableObject.

draw()

void cturtle::CompoundPolygon::draw ( const Transform & t, Image & imgRef ) const

inlineoverridevirtual

Draws this CompoundPolygon. Disregards the Color attribute in favor of the components' colors

Implements cturtle::AbstractDrawableObject.

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The documentation for this class was generated from the following file:

• CTurtle.hpp