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path: root/ui/drawable.go
blob: ef094519c4da71e5211362de5886f2589eb397bd (plain)
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package ui

type Drawable interface {
	// Called when this renderable should draw itself
	Draw(ctx *Context)
	// Specifies a function to call when this cell needs to be redrawn
	OnInvalidate(callback func(d Drawable))
	// Invalidates the drawable
	Invalidate()
}