circle

Documentation

Index

• type Component
  • func (component Component) GetJSONFormat() interface{}
  • func (component Component) SetNamedProperties(properties render.NamedProperties) (render.Component, error)
  • func (component Component) VerifyAndSetJSONData(data interface{}) (render.Component, render.NamedProperties, error)
  • func (component Component) Write(canvas render.Canvas) (render.Canvas, error)

Types

type Component

type Component struct {
	NamedPropertiesMap map[string][]string
	Centre             image.Point
	Radius             int
	Colour             color.NRGBA
}

Component implements the Component interface for circles

func (Component) GetJSONFormat

func (component Component) GetJSONFormat() interface{}

GetJSONFormat returns the JSON structure of a circle component

func (Component) SetNamedProperties

func (component Component) SetNamedProperties(properties render.NamedProperties) (render.Component, error)

SetNamedProperties processes the named properties and sets them into the circle properties

func (Component) VerifyAndSetJSONData

func (component Component) VerifyAndSetJSONData(data interface{}) (render.Component, render.NamedProperties, error)

VerifyAndSetJSONData processes the data parsed from JSON and uses it to set circle properties and fill the named properties map

func (Component) Write

func (component Component) Write(canvas render.Canvas) (render.Canvas, error)

Write draws a circle on the canvas