Graphics::PolylineObject Class Reference

A sequence of lines. More...

#include <Object.h>

Inheritance diagram for Graphics::PolylineObject:

Collaboration diagram for Graphics::PolylineObject:

Public Member Functions
	PolylineObject (Pen pen, size_t count)
template<typename... ParamTypes>
	PolylineObject (Pen pen, ParamTypes... params)
	PolylineObject (const RectObject &object)
	PolylineObject (Pen pen, const Rect &rect, uint8_t radius)
Point	operator[] (unsigned index) const
void	write (MetaWriter &meta) const override
Renderer *	createRenderer (const Location &location) const override
	Create a software renderer for this object. More...
Public Member Functions inherited from Graphics::ObjectTemplate< Object::Kind::Polyline >
Kind	kind () const override
Public Member Functions inherited from Graphics::Object
bool	operator== (const Object &other) const
virtual String	getTypeStr () const
Public Member Functions inherited from LinkedObjectTemplate< Object >
Object *	getNext () const
bool	insertAfter (Object *object)
Iterator	begin () const
Iterator	end () const
Iterator	cbegin () const
Iterator	cend () const
Public Member Functions inherited from LinkedObject
virtual	~LinkedObject ()=default
virtual LinkedObject *	next () const
bool	insertAfter (LinkedObject *object)
bool	operator== (const LinkedObject &other) const
bool	operator!= (const LinkedObject &other) const

Public Attributes
Pen	pen
std::unique_ptr< Point[]>	points
uint16_t	numPoints
bool	connected {true}

Additional Inherited Members
Public Types inherited from Graphics::Object
enum class	Kind { XX }
using	List = LinkedObjectListTemplate< Object >
using	OwnedList = OwnedLinkedObjectListTemplate< Object >
Public Types inherited from LinkedObjectTemplate< Object >
using	Iterator = IteratorTemplate< Object, Object *, Object & >
using	ConstIterator = IteratorTemplate< const Object, const Object *, const Object & >

Detailed Description

A sequence of lines.

By default, lines are connected. This is used to draw rectangles, triangles or any other type of polygon. A line is drawn between points 0-1, 1-2, 2-3, etc.

Setting the connected property to false allows the lines to be discontinuous, so a line is drawn between points 0-1, 2-3, 3-4, etc.

Constructor & Destructor Documentation

PolylineObject() [1/4]

Graphics::PolylineObject::PolylineObject ( Pen  pen, size_t  count  )

inline

PolylineObject() [2/4]

template<typename... ParamTypes>

Graphics::PolylineObject::PolylineObject ( Pen  pen, ParamTypes...  params  )

inline

PolylineObject() [3/4]

Graphics::PolylineObject::PolylineObject ( const RectObject &  object )

inline

PolylineObject() [4/4]

Graphics::PolylineObject::PolylineObject ( Pen  pen, const Rect &  rect, uint8_t  radius  )

inline

Member Function Documentation

createRenderer()

Renderer* Graphics::PolylineObject::createRenderer ( const Location &  location ) const

overridevirtual

Create a software renderer for this object.

Parameters

location

Return values

renderer

Returned renderer object

Return nullptr if object cannot/should not be rendered

Implements Graphics::Object.

operator[]()

Point Graphics::PolylineObject::operator[] ( unsigned  index ) const

inline

write()

void Graphics::PolylineObject::write ( MetaWriter &  meta ) const

inlineoverridevirtual

Implements Graphics::Object.

Member Data Documentation

connected

bool Graphics::PolylineObject::connected {true}

numPoints

uint16_t Graphics::PolylineObject::numPoints

pen

Pen Graphics::PolylineObject::pen

points

std::unique_ptr<Point[]> Graphics::PolylineObject::points

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

• Libraries/Graphics/src/include/Graphics/Object.h