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Arthur Drews
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Arthur Drews

Arthur Drews | PDF | Faith And Perception | Science-1&&e.indexOf("safari/")>-1&&-1===e.indexOf("chrome/")}();class o{constructor(){}identify(){return this._name}register(e,t){if(this.registered)throw Error("This ViewManager is already registered");this.registered=!0,this.documentManager=e,this.viewportManager=t,this._currentPageWidth=window.defaultViewWidth,this._currentZoomMultiplier=1,this._updatePageWidths();const i=this.documentManager.firstVisiblePage;this._register(e,t),i&&this.documentManager.gotoPage(i.pageNum,{}),e.executeCallbacks()}_zoomedPageWidth(){return this._currentPageWidth*this._currentZoomMultiplier}_updatePageWidths(){this.documentManager.setPageWidths(this._zoomedPageWidth())}isTopPageInView(){return!0}_register(e,t){}unregister(){if(!this.registered)throw Error("This ViewManager is already unregistered");this.isFullscreen&&this.exitFullscreen(),this._setBodyWidth(),this._unregister(),this.registered=!1,delete this.documentManager,delete this.viewportManager}_unregister(){}_pagingStep(){return 1}gotoPage(e,t){if(!this.registered)throw Error("ViewManager should be registerd to name gotoPage");this._gotoPage(e,t)}_gotoPage(e,t){}_fireHideExtras(){this.documentManager._fireHideExtras(),this._extrasHidden=!0}_fireShowExtras(){this.documentManager._fireShowExtras(),this._extrasHidden=!1}enterFullscreen(){if(this.isFullscreen)throw Error("Fullscreen…