canvas

Documentation

Index

• type Canvas
  • func (c *Canvas) GetContext2D() *CanvasRenderingContext2D
  • func (c *Canvas) GetNodeSize() (w, h float64)
  • func (c *Canvas) SetSize(w, h float64)
• type CanvasRenderingContext2D
  • func (ctx *CanvasRenderingContext2D) BeginPath()
  • func (ctx *CanvasRenderingContext2D) ClearRect(x, y, w, h float64)
  • func (ctx *CanvasRenderingContext2D) FillRect(x, y, w, h float64)
  • func (ctx *CanvasRenderingContext2D) LineTo(x, y float64)
  • func (ctx *CanvasRenderingContext2D) MoveTo(x, y float64)
  • func (ctx *CanvasRenderingContext2D) SetFillStyle(style interface{})
  • func (ctx *CanvasRenderingContext2D) SetLineWidth(w float64)
  • func (ctx *CanvasRenderingContext2D) SetStrokeStyle(style interface{})
  • func (ctx *CanvasRenderingContext2D) Stroke()
  • func (ctx *CanvasRenderingContext2D) Translate(x, y float64)

Types

type Canvas

type Canvas struct {
	*js.Object
}

func (*Canvas) GetContext2D

func (c *Canvas) GetContext2D() *CanvasRenderingContext2D

GetContext2D returns a '2d' context for the canvas

func (*Canvas) GetNodeSize

func (c *Canvas) GetNodeSize() (w, h float64)

func (*Canvas) SetSize

func (c *Canvas) SetSize(w, h float64)

type CanvasRenderingContext2D

type CanvasRenderingContext2D struct {
	*js.Object
}

func (*CanvasRenderingContext2D) BeginPath

func (ctx *CanvasRenderingContext2D) BeginPath()

func (*CanvasRenderingContext2D) ClearRect

func (ctx *CanvasRenderingContext2D) ClearRect(x, y, w, h float64)

func (*CanvasRenderingContext2D) FillRect

func (ctx *CanvasRenderingContext2D) FillRect(x, y, w, h float64)

func (*CanvasRenderingContext2D) LineTo

func (ctx *CanvasRenderingContext2D) LineTo(x, y float64)

func (*CanvasRenderingContext2D) MoveTo

func (ctx *CanvasRenderingContext2D) MoveTo(x, y float64)

func (*CanvasRenderingContext2D) SetFillStyle

func (ctx *CanvasRenderingContext2D) SetFillStyle(style interface{})

func (*CanvasRenderingContext2D) SetLineWidth

func (ctx *CanvasRenderingContext2D) SetLineWidth(w float64)

func (*CanvasRenderingContext2D) SetStrokeStyle

func (ctx *CanvasRenderingContext2D) SetStrokeStyle(style interface{})

func (*CanvasRenderingContext2D) Stroke

func (ctx *CanvasRenderingContext2D) Stroke()

func (*CanvasRenderingContext2D) Translate

func (ctx *CanvasRenderingContext2D) Translate(x, y float64)