deleted pages that were not needed

src/client/js/components/PagePresentationModal.jsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useState } from 'react';
 import PropTypes from 'prop-types';
 import {
   Modal, ModalBody,

src/client/js/legacy/crowi.js

@@ -197,29 +197,6 @@ $(() => {
         }
       });
     }
-
-    // presentation
-    let presentaionInitialized = false;
-
-
-    const $b = $('body');
-
-    $(document).on('click', '.toggle-presentation', function(e) {
-      const $a = $(this);
-
-      e.preventDefault();
-      $b.toggleClass('overlay-on');
-
-      if (!presentaionInitialized) {
-        presentaionInitialized = true;
-
-        $('<iframe />').attr({
-          src: $a.attr('href'),
-        }).appendTo($('#presentation-container'));
-      }
-    }).on('click', '.fullscreen-layer', () => {
-      $b.toggleClass('overlay-on');
-    });
   } // end if pageId
 
   // tab changing handling

src/client/styles/scss/_page.scss

@@ -135,51 +135,6 @@
   }
 }
 
-/*
- * for Presentation
- */
-.fullscreen-layer {
-  position: fixed;
-  top: 0;
-  left: 0;
-  z-index: 9999;
-  width: 100%;
-  height: 0;
-  background: rgba(0, 0, 0, 0.5);
-  opacity: 0;
-  transition: opacity 0.3s ease-out;
-
-  & > * {
-    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
-  }
-}
-
-.overlay-on {
-  #wrapper {
-    filter: blur(5px);
-  }
-
-  .fullscreen-layer {
-    height: 100%;
-    opacity: 1;
-  }
-}
-
-#presentation-container {
-  position: absolute;
-  top: 5%;
-  left: 5%;
-  width: 90%;
-  height: 90%;
-  background: black;
-
-  iframe {
-    width: 100%;
-    height: 100%;
-    border: 0;
-  }
-}
-
 .card.grw-page-status-alert {
   $margin-bottom: $grw-navbar-bottom-height + 10px;