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path: root/go/ui/clickable.go
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package ui

import (
	"github.com/hajimehoshi/ebiten/v2"
)

type Clickable interface {
	Click(x, y int)
}

type ClickWrapper struct {
	w       Widget
	onClick func(x, y int)
}

func NewClickWrapper(w Widget, onClick func(x, y int)) *ClickWrapper {
	return &ClickWrapper{w, onClick}
}

func (w *ClickWrapper) Draw(screen *ebiten.Image) {
	w.w.Draw(screen)
}

func (w *ClickWrapper) FindObjectAt(x, y int) interface{} {
	return w.w.FindObjectAt(x, y)
}

func (w *ClickWrapper) Contains(x, y int) bool {
	return w.w.Contains(x, y)
}

func (w *ClickWrapper) Click(x, y int) {
	w.onClick(x, y)
}

func (w *ClickWrapper) Scroll(x, y int) {
	if w, ok := w.w.(Scrollable); ok {
		w.Scroll(x, y)
	}
}