<mouseable-view
  onMousemove="mouseMove"
  onMousedown="mouseDown"
  onMouseup="mouseUp"
  relative
  style="width: 100%;height: 100%;"
>
<canvas
  id="f2-canvas-{{$id}}"
  class="f2-canvas"
  width="{{width}}"
  height="{{height}}"
/>
</mouseable-view>
