package base

import (
	"image/color"

	"git.vezzani.net/ben/games/common/elements/v1"
	"git.vezzani.net/ben/games/common/elements/v1/mouse"
)

type Element struct {
	mouse.NopHandler

	anchor   elements.Point
	children []elements.Element

	backgroundColor color.Color
	name            string // For debugging
}

func (e *Element) Anchor() elements.Point {
	return e.anchor
}

func (e *Element) SetAnchor(a elements.Point) {
	d := e.Anchor().Delta(a)
	for _, ch := range e.Children() {
		ch.SetAnchor(ch.Anchor().Add(d))
	}
	e.anchor = a
}

func (e *Element) Children() []elements.Element {
	return e.children
}

func (e *Element) BackgroundColor() color.Color {
	return e.backgroundColor
}