add missing RecursionHelper

2026-07-06 05:38:09 +02:00 · 2021-04-21 18:26:42 +02:00
parent 5d2da5a93a
commit 3f6e8fbc0d
2 changed files with 45 additions and 1 deletions
@@ -43,8 +43,8 @@
    <script src="/script/external/ui-ace.min.js"></script>
    <script src="/script/langColors.js"></script>
    <script src="/script/app.js"></script>
    <script src="/script/ng-pdfviewer.min.js"></script>
    <script src="/script/app.js"></script>
  </head>
  <body keypress-events class="d-flex flex-column">
@@ -8,6 +8,50 @@
 angular
  .module("ngPDFViewer", [])
  .factory("RecursionHelper", [
    "$compile",
    function($compile) {
      return {
        /**
         * Manually compiles the element, fixing the recursion loop.
         * @param element
         * @param [link] A post-link function, or an object with function(s) registered via pre and post properties.
         * @returns An object containing the linking functions.
         */
        compile: function(element, link) {
          // Normalize the link parameter
          if (angular.isFunction(link)) {
            link = { post: link };
          }
          // Break the recursion loop by removing the contents
          var contents = element.contents().remove();
          var compiledContents;
          return {
            pre: link && link.pre ? link.pre : null,
            /**
             * Compiles and re-adds the contents
             */
            post: function(scope, element) {
              // Compile the contents
              if (!compiledContents) {
                compiledContents = $compile(contents);
              }
              // Re-add the compiled contents to the element
              compiledContents(scope, function(clone) {
                element.append(clone);
              });
              // Call the post-linking function, if any
              if (link && link.post) {
                link.post.apply(null, arguments);
              }
            },
          };
        },
      };
    },
  ])
  .directive("pdfpageviewer", [
    function() {
      return {