More work for MainGame.mnu

internal/ui/widget.go

@@ -3,6 +3,7 @@ package ui
 type Widget struct {
 	Locator  string
 	Children []*Widget
+	Active   bool
 
 	ownClickables []clickable
 	ownFreezables []freezable
@@ -12,62 +13,130 @@ type Widget struct {
 	ownValueables []valueable
 }
 
-func (w *Widget) clickables() []clickable {
+func (w *Widget) allClickables() []clickable {
 	out := w.ownClickables
 
 	for _, widget := range w.Children {
-		out = append(out, widget.clickables()...)
+		out = append(out, widget.allClickables()...)
 	}
 
 	return out
 }
 
-func (w *Widget) freezables() []freezable {
+func (w *Widget) allFreezables() []freezable {
 	out := w.ownFreezables
 
 	for _, widget := range w.Children {
-		out = append(out, widget.freezables()...)
+		out = append(out, widget.allFreezables()...)
 	}
 
 	return out
 }
 
-func (w *Widget) hoverables() []hoverable {
-	out := w.ownHoverables
-
-	for _, widget := range w.Children {
-		out = append(out, widget.hoverables()...)
-	}
-
-	return out
-}
-
-func (w *Widget) mouseables() []mouseable {
-	out := w.ownMouseables
-
-	for _, widget := range w.Children {
-		out = append(out, widget.mouseables()...)
-	}
-
-	return out
-}
-
-func (w *Widget) paintables() []paintable {
-	out := w.ownPaintables
-
-	for _, widget := range w.Children {
-		out = append(out, widget.paintables()...)
-	}
-
-	return out
-}
-
-func (w *Widget) valueables() []valueable {
+func (w *Widget) allValueables() []valueable {
 	out := w.ownValueables
 
 	for _, widget := range w.Children {
-		out = append(out, widget.valueables()...)
+		out = append(out, widget.allValueables()...)
 	}
 
 	return out
 }
+
+func (w *Widget) activeClickables() []clickable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownClickables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeClickables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeFreezables() []freezable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownFreezables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeFreezables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeHoverables() []hoverable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownHoverables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeHoverables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeMouseables() []mouseable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownMouseables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeMouseables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activePaintables() []paintable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownPaintables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activePaintables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) activeValueables() []valueable {
+	if !w.Active {
+		return nil
+	}
+
+	out := w.ownValueables
+
+	for _, widget := range w.Children {
+		out = append(out, widget.activeValueables()...)
+	}
+
+	return out
+}
+
+func (w *Widget) findWidget(locator string) *Widget {
+	if w.Locator == locator {
+		return w
+	}
+
+	for _, child := range w.Children {
+		if found := child.findWidget(locator); found != nil {
+			return found
+		}
+	}
+
+	return nil
+}