{{yield (hash headerHeight=this.headerHeight isDraggedOver=this.isDraggedOver isFullScreen=this.isFullScreen droppedFiles=this.droppedFiles uploadedImageUrls=this.uploadedImageUrls imageMimeTypes=this.imageMimeTypes imageExtensions=this.imageExtensions toggleFullScreen=(action "toggleFullScreen") togglePreview=(action "togglePreview") toggleSplitScreen=(action "toggleSplitScreen") uploadComplete=(action "uploadComplete") uploadCancelled=(action "uploadCancelled") uploadImages=(action "uploadImages") )}}