Grammalecte  Diff

                oGrammalecte.createStyle("content_scripts/panel_tf.css", null, document.head);
            }
            document.body.appendChild(this.xPanel);
        }
    }

    show () {
        this.xPanel.style.display = "block";
        this.xPanel.style.display = "flex";
    }

    hide () {
        this.xPanel.style.display = "none";
        oGrammalecte.clearRightClickedNode();
    }

    center () {
        let nHeight = (this.bFlexible) ? window.innerHeight-100 : this.nHeight;
        this.setSizeAndPosition(`${this.nWidth}px`, `${nHeight}px`, "50%", "", "", "50%", `-${nHeight/2}px`, `-${this.nWidth/2}px`);
    }

        this.xPanel.style.marginLeft = sMarginLeft;
    }

    reduce () {
        // todo
    }

    adjustHeight () {
        this.xPanelContent.style.height = this.xPanelContent.firstChild.offsetHeight + "px"; // xPanelContent has only one child
        this.xPanel.style.height = this.xPanelBar.offsetHeight + this.xPanelContent.offsetHeight + 10 + "px";
    }

    getWidth () {
        return this.xPanelContent.offsetWidth;
    }

    logInnerHTML () {
        // for debugging
        console.log(this.xPanel.innerHTML);