onMouseMove()

in src/components/ZoomableSVGGroup.js [140:151]


  onMouseMove(event) {
    if (this.state.touching) {
      event.stopPropagation();
      return null;
    }

    if (!this.state.dragging) {
      return event;
    }

    return this.panBy(event.clientX, event.clientY);
  }