imageview

Documentation

Index

• Constants
• Variables
• type ImageViewModel
  • func NewImageViewModelFromBytes(imageBytes []byte) (output ImageViewModel)
  • func (m ImageViewModel) Init() tea.Cmd
  • func (m *ImageViewModel) RerenderImage(newDimensions tea.WindowSizeMsg) *ImageViewModel
  • func (m ImageViewModel) Update(msg tea.Msg) (tea.Model, tea.Cmd)
  • func (m ImageViewModel) View() string

Constants

const (
	DEFAULT_IMAGE_HEIGHT = 24
	DEFAULT_IMAGE_WIDTH  = 80
)

const ANSI_BG_RGB_COLOR = "\x1b[48;2;%d;%d;%dm"

const ANSI_BG_TRANSPARENT_COLOR = "\x1b[0;39;49m"

const ANSI_FG_RGB_COLOR = "\x1b[38;2;%d;%d;%dm▄"

const ANSI_FG_TRANSPARENT_COLOR = "\x1b[0m "

const ANSI_RESET = "\x1b[0m"

Variables

var InterpolationType = imaging.Lanczos

Types

type ImageViewModel

type ImageViewModel struct {
	// contains filtered or unexported fields
}

A model which handles the displaying/resizing of an image in ASCII characters

func NewImageViewModelFromBytes

func NewImageViewModelFromBytes(imageBytes []byte) (output ImageViewModel)

Returns a new ImageViewModel with the given image bytes

func (ImageViewModel) Init

func (m ImageViewModel) Init() tea.Cmd

func (*ImageViewModel) RerenderImage

func (m *ImageViewModel) RerenderImage(newDimensions tea.WindowSizeMsg) *ImageViewModel

Rerenders the image's bytes in ASCII characters according to the given dimensions and sets the ImageViewModel's stringifiedImage to the result

func (ImageViewModel) Update

func (m ImageViewModel) Update(msg tea.Msg) (tea.Model, tea.Cmd)

func (ImageViewModel) View

func (m ImageViewModel) View() string