Function canPutTextOnPath

src/js/Panel.js:141–146

(elems)

     }

    function canPutTextOnPath(elems) {
      if (elems.length !== 2) return false;
      const text = elems.find(elem => elem.tagName === "text");
      const path = elems.find(elem => ["ellipse", "circle", "line", "polyline", "polygon", "rect", "path"].indexOf(elem.tagName) > -1);
      return (!!text && !!path);
    }

    function updateContextPanel(elems) {
      if (!elems) elems = editor.selected;