MouseMove event and increase window title font size

supervisor.go

@@ -15,6 +15,7 @@ type Event int
 const (
 	NullEvent Event = iota
 	MouseOver
+	MouseMove
 	MouseOut
 	MouseDown
 	MouseUp
@@ -351,6 +352,12 @@ func (s *Supervisor) runWidgetEvents(XY render.Point, ev *event.State,
 			s.hovering[id] = nil
 		}
 
+		// Mouse movement. NOTE: it is intentional that this fires on
+		// every tick even if XY was the same as last time.
+		handle(w.Event(MouseMove, EventData{
+			Point: XY,
+		}))
+
 		isClicked, _ := s.clicked[id]
 		if ev.Button1 {
 			if !isClicked {

window.go

@@ -121,7 +121,7 @@ func (w *Window) setupTitleBar() (*Frame, *Label) {
 		TextVariable: &w.Title,
 		Font: render.Text{
 			Color:   w.ActiveTitleForeground,
-			Size:    10,
+			Size:    11,
 			Stroke:  w.ActiveTitleBackground.Darken(40),
 			Padding: 2,
 		},