Method scrubMove

script.js:952–987

(ev)

  }

  scrubMove(ev) {
    ev.preventDefault();
    ev.stopPropagation();
    let rect = this.time_canvas.getBoundingClientRect();
    let time = ev.offsetX / rect.width * this.total_time;

    document.body.style.cursor = "default";

    if (this.selected_layer) {
      let l = this.selected_layer;
      if (this.intersectsTime(l.start_time, time)) {
        document.body.style.cursor = "col-resize";
      }
      if (this.intersectsTime(l.start_time + l.total_time, time)) {
        document.body.style.cursor = "col-resize";
      }
    }

    this.cursor_preview.style.display = "block";
    let cursor_x = Math.max(ev.clientX - this.cursor_canvas.clientWidth / 2, 0);
    cursor_x = Math.min(cursor_x, rect.width - this.cursor_canvas.clientWidth);
    this.cursor_preview.style.left = cursor_x + "px";
    this.cursor_preview.style.bottom = (rect.height) + "px";

    this.aux_time = time;
    this.cursor_text.textContent = this.aux_time.toFixed(2) + "/" + this.total_time.toFixed(2)


    if (this.scrubbing) {
      this.time = time;
    }

    if (this.dragging) {
      this.dragging(this.time);
    }
  }

  scrubEnd(ev) {
    document.body.style.cursor = "default";