Method draw

js/selecter.js:501–511

()

  }

  draw() {
    if (this.area.topl) {
      const ratio = this.canvas.clientWidth / this.canvas.getAttribute('width');
      this.setLeft(this.area.topl[0] * ratio);
      this.setTop(this.area.topl[1] * ratio);
      this.setRight(this.area.el.clientWidth - (
        (this.area.bottoml[0] - this.area.topl[0]) * ratio));
      this.setBottom(this.area.el.clientHeight - (
        (this.area.bottoml[1] - this.area.topl[1]) * ratio));
    }
  }

  rectLeft() {
    return this.area.rect.documentOffsetLeft + this.main.scroller.scrollLeft;