package ui

import "opslag.de/schobers/geom"

type shadow struct {
	Proxy
}

func Shadow(content Control) *shadow {
	s := &shadow{}
	s.Content = content
	return s
}

func (s *shadow) Render(ctx Context) {
	s.Proxy.Render(ctx)
	b := s.Bounds()
	shadow := RGBA(0xBD, 0xBD, 0xBD, 0x2F)
	ctx.Renderer().FillRectangle(geom.RectF32(b.Min.X, b.Min.Y, b.Max.X, b.Min.Y+3), shadow)
	ctx.Renderer().FillRectangle(geom.RectF32(b.Min.X, b.Min.Y, b.Max.X, b.Min.Y+2), shadow)
	ctx.Renderer().FillRectangle(geom.RectF32(b.Min.X, b.Min.Y, b.Max.X, b.Min.Y+1), shadow)
}