canvas

Documentation

Index

• type Canvas
  • func GetById(id string) (*Canvas, error)
  • func New(isCreate bool) (*Canvas, error)
  • func (c *Canvas) AddEventListner(eventType string, handler func(this js.Value, p []js.Value) interface{})
  • func (c *Canvas) Clear()
  • func (c *Canvas) DrawBorderChunk(x, y, width, height int, color string)
  • func (c *Canvas) DrawFillChunk(x, y, width, height int, color string, isBorder bool)
  • func (c *Canvas) DrawGrid(rows, cols, cellWidth, cellHeight int)
  • func (c *Canvas) DrawImage(x, y, width, height int, src string)
  • func (c *Canvas) Resize(width, height int)
• type Chunk

Types

type Canvas

type Canvas struct {

	// Chunks
	Chunks []Chunk
	// contains filtered or unexported fields
}

func GetById

func GetById(id string) (*Canvas, error)

func New

func New(isCreate bool) (*Canvas, error)

func (*Canvas) AddEventListner

func (c *Canvas) AddEventListner(eventType string, handler func(this js.Value, p []js.Value) interface{})

func (*Canvas) Clear

func (c *Canvas) Clear()

func (*Canvas) DrawBorderChunk

func (c *Canvas) DrawBorderChunk(x, y, width, height int, color string)

func (*Canvas) DrawFillChunk

func (c *Canvas) DrawFillChunk(x, y, width, height int, color string, isBorder bool)

func (*Canvas) DrawGrid

func (c *Canvas) DrawGrid(rows, cols, cellWidth, cellHeight int)

func (*Canvas) DrawImage

func (c *Canvas) DrawImage(x, y, width, height int, src string)

func (*Canvas) Resize

func (c *Canvas) Resize(width, height int)

type Chunk

type Chunk struct {
	X      int
	Y      int
	Width  int
	Height int
	Row    int
	Col    int
	Color  string
}