wip I guess

common/elements/v1/base/base.go

@@ -0,0 +1,38 @@
+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
+}