shapes

package

v0.0.0-...-8625ff7 Latest Latest Go to latest Published: Oct 23, 2020 License: Apache-2.0 Imports: 11 Imported by: 0

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func DrawShapes(img draw.Image, x, y int, drawers ...Drawer) error

func FilledImage(width, height int, fill color.Color) draw.Image

func SaveImage(img image.Image, filename string) error

type Circle struct {
	color.Color
	Radius int
}

func (circle Circle) Draw(img draw.Image, x, y int) error

func (circle Circle) String() string

type Drawer interface {
	Draw(img draw.Image, x, y int) error
}

func New(shape string, option Option) (Drawer, error)

type Option struct {
	Fill   color.Color
	Radius int
	Rect   image.Rectangle
	Filled bool
}

type Rectangle struct {
	color.Color
	image.Rectangle
	Filled bool
}

func (rectangle Rectangle) Draw(img draw.Image, x, y int) error

x, y are the top-left (for radius-based shapes they are the middle)

type RegularPolygon struct {
	color.Color
	Radius int
	Sides  int
}

func (polygon RegularPolygon) Draw(img draw.Image, x, y int) error

func (polygon RegularPolygon) String() string