Hiding floating buttons when image viewer is active

diff --git a/wcfsetup/install/files/js/WCF.ImageViewer.js b/wcfsetup/install/files/js/WCF.ImageViewer.js
index b9fe262807aeec6eb75eb795b735ad47c09a9d6f..aa3ebb71ee63687d50b00519e67d6d57dc424247 100644 (file)
--- a/wcfsetup/install/files/js/WCF.ImageViewer.js
+++ b/wcfsetup/install/files/js/WCF.ImageViewer.js
@@ -365,6 +365,8 @@ $.widget('ui.wcfImageViewer', {
                
                this._bindListener();
                
+               document.documentElement.classList.add('pageOverlayActive');
+               
                return true;
        },
        
@@ -392,6 +394,8 @@ $.widget('ui.wcfImageViewer', {
                WCF.System.DisableScrolling.enable();
                WCF.System.DisableZoom.enable();
                
+               document.documentElement.classList.remove('pageOverlayActive');
+               
                return true;
        },