Method constructor

third_party/subscriptions-project/swg.js:10803–10880

* Create a dialog for the provided doc. * @param {!../model/doc.Doc} doc * @param {!Object =} importantStyles * @param {!Object =} styles * @param {!DialogConfig=} dialogConfig Configuration options for the dialog.

(doc, importantStyles = {}, styles = {}, dialogConfig = {})

   * @param {!DialogConfig=} dialogConfig Configuration options for the dialog.
   */
  constructor(doc, importantStyles = {}, styles = {}, dialogConfig = {}) {
    /** @private @const {!../model/doc.Doc} */
    this.doc_ = doc;

    const desktopDialogConfig = dialogConfig.desktopConfig || {};
    const supportsWideScreen = !!desktopDialogConfig.supportsWideScreen;

    const defaultIframeCssClass = `swg-dialog ${
      supportsWideScreen ? 'swg-wide-dialog' : ''
    }`;
    const iframeCssClass =
      dialogConfig.iframeCssClassOverride || defaultIframeCssClass;

    /** @private @const {!FriendlyIframe} */
    this.iframe_ = new FriendlyIframe(doc.getWin().document, {
      'class': iframeCssClass,
    });

    /** @private @const {!Graypane} */
    this.graypane_ = new Graypane$1(doc, Z_INDEX - 1);

    const modifiedImportantStyles = Object.assign(
      {},
      rootElementImportantStyles,
      importantStyles
    );
    setImportantStyles$1(this.iframe_.getElement(), modifiedImportantStyles);

    setStyles(this.iframe_.getElement(), styles);

    /** @private {LoadingView} */
    this.loadingView_ = null;

    /** @private {?Element} */
    this.container_ = null; // Depends on constructed document inside iframe.

    /** @private {?./view.View} */
    this.view_ = null;

    /** @private {?Promise} */
    this.animating_ = null;

    /**
     * Helps identify stale animations.
     * @private {number}
     */
    this.animationNumber_ = 0;

    /** @private {boolean} */
    this.hidden_ = false;

    /** @private {?./view.View} */
    this.previousProgressView_ = null;

    /** @const @private {number} */
    this.maxAllowedHeightRatio_ =
      dialogConfig.maxAllowedHeightRatio !== undefined
        ? dialogConfig.maxAllowedHeightRatio