Function init

viewer.js:538–671

()

    }

    function init() {

        initializeAboutInformation();

        if (viewerPlugin) {
            self.initialize();

            if (!(document.exitFullscreen || document.cancelFullScreen || document.mozCancelFullScreen || document.webkitExitFullscreen || document.webkitCancelFullScreen || document.msExitFullscreen)) {
                document.getElementById('fullscreen').style.visibility = 'hidden';
                document.getElementById('presentation').style.visibility = 'hidden';
            }

            setButtonClickHandler('overlayCloseButton', self.toggleFullScreen);
            setButtonClickHandler('fullscreen', self.toggleFullScreen);
            setButtonClickHandler('presentation', function () {
                if (!isFullScreen) {
                    self.toggleFullScreen();
                }
                self.togglePresentationMode();
            });

            document.addEventListener('fullscreenchange', handleFullScreenChange);
            document.addEventListener('webkitfullscreenchange', handleFullScreenChange);
            document.addEventListener('mozfullscreenchange', handleFullScreenChange);
            document.addEventListener('MSFullscreenChange', handleFullScreenChange);

            setButtonClickHandler('download', self.download);

            setButtonClickHandler('zoomOut', self.zoomOut);
            setButtonClickHandler('zoomIn', self.zoomIn);

            setButtonClickHandler('previous', self.showPreviousPage);
            setButtonClickHandler('next', self.showNextPage);

            setButtonClickHandler('previousPage', self.showPreviousPage);
            setButtonClickHandler('nextPage', self.showNextPage);

            document.getElementById('pageNumber').addEventListener('change', function () {
                self.showPage(this.value);
            });

            document.getElementById('scaleSelect').addEventListener('change', function () {
                parseScale(this.value);
            });

            canvasContainer.addEventListener('click', showOverlayNavigator);
            overlayNavigator.addEventListener('click', showOverlayNavigator);
            canvasContainer.addEventListener('click', toggleToolbars);
            titlebar.addEventListener('click', showToolbars);
            toolbar.addEventListener('click', showToolbars);

            window.addEventListener('scalechange', function (evt) {
                var customScaleOption = document.getElementById('customScaleOption'),
                    predefinedValueFound = selectScaleOption(String(evt.scale));

                customScaleOption.selected = false;

                if (!predefinedValueFound) {