image

Documentation

Index

• Variables
• type Image
  • func Capture(view emu.View) Image
  • func New(size geom.Vec2) Image
  • func (i Image) Cell(x, y int) emu.Glyph
  • func (i Image) Clear(region geom.Rect)
  • func (i Image) Clone() Image
  • func (i Image) Size() geom.Vec2

Variables

var Compose = copyFunc(func(g emu.Glyph) bool {
	return g.Char == ' ' && g.BG == emu.DefaultBG
})

Compose is like Copy does not overwrite a cell in dst if a cell in src is empty and has the default background.

var Copy = copyFunc(func(g emu.Glyph) bool {
	return g.Transparent()
})

Copy the cell contents from src to dst starting at [dstRow, dstCol], TODO(cfoust): 07/25/24 this is misleading, Copy should not have this transparency behavior, it should be in another function

var CopyRaw = copyFunc(func(g emu.Glyph) bool {
	return false
})

CopyRaw copies all cells regardless of transparency.

Types

type Image

type Image []emu.Line

An Image is a simple buffer of terminal state.

func Capture

func Capture(view emu.View) Image

func New

func New(size geom.Vec2) Image

func (Image) Cell

func (i Image) Cell(x, y int) emu.Glyph

func (Image) Clear

func (i Image) Clear(region geom.Rect)

func (Image) Clone

func (i Image) Clone() Image

func (Image) Size

func (i Image) Size() geom.Vec2