Function setScale

viewer.js:166–178

(val, resetAutoSettings)

    }

    function setScale(val, resetAutoSettings) {
        if (val === self.getZoomLevel()) {
            return;
        }

        self.setZoomLevel(val);

        var event = document.createEvent('UIEvents');
        event.initUIEvent('scalechange', false, false, window, 0);
        event.scale = val;
        event.resetAutoSettings = resetAutoSettings;
        window.dispatchEvent(event);
    }

    function onScroll() {
        var pageNumber;