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wp-content/plugins/tinymce-advanced/mce/visualblocks/plugin.js

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+(function () {
+var visualblocks = (function () {
+    'use strict';
+
+    var Cell = function (initial) {
+      var value = initial;
+      var get = function () {
+        return value;
+      };
+      var set = function (v) {
+        value = v;
+      };
+      var clone = function () {
+        return Cell(get());
+      };
+      return {
+        get: get,
+        set: set,
+        clone: clone
+      };
+    };
+
+    var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
+
+    var fireVisualBlocks = function (editor, state) {
+      editor.fire('VisualBlocks', { state: state });
+    };
+    var Events = { fireVisualBlocks: fireVisualBlocks };
+
+    var isEnabledByDefault = function (editor) {
+      return editor.getParam('visualblocks_default_state', false);
+    };
+    var getContentCss = function (editor) {
+      return editor.settings.visualblocks_content_css;
+    };
+    var Settings = {
+      isEnabledByDefault: isEnabledByDefault,
+      getContentCss: getContentCss
+    };
+
+    var global$1 = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils');
+
+    var global$2 = tinymce.util.Tools.resolve('tinymce.util.Tools');
+
+    var cssId = global$1.DOM.uniqueId();
+    var load = function (doc, url) {
+      var linkElements = global$2.toArray(doc.getElementsByTagName('link'));
+      var matchingLinkElms = global$2.grep(linkElements, function (head) {
+        return head.id === cssId;
+      });
+      if (matchingLinkElms.length === 0) {
+        var linkElm = global$1.DOM.create('link', {
+          id: cssId,
+          rel: 'stylesheet',
+          href: url
+        });
+        doc.getElementsByTagName('head')[0].appendChild(linkElm);
+      }
+    };
+    var LoadCss = { load: load };
+
+    var toggleVisualBlocks = function (editor, pluginUrl, enabledState) {
+      var dom = editor.dom;
+      var contentCss = Settings.getContentCss(editor);
+      LoadCss.load(editor.getDoc(), contentCss ? contentCss : pluginUrl + '/css/visualblocks.css');
+      dom.toggleClass(editor.getBody(), 'mce-visualblocks');
+      enabledState.set(!enabledState.get());
+      Events.fireVisualBlocks(editor, enabledState.get());
+    };
+    var VisualBlocks = { toggleVisualBlocks: toggleVisualBlocks };
+
+    var register = function (editor, pluginUrl, enabledState) {
+      editor.addCommand('mceVisualBlocks', function () {
+        VisualBlocks.toggleVisualBlocks(editor, pluginUrl, enabledState);
+      });
+    };
+    var Commands = { register: register };
+
+    var setup = function (editor, pluginUrl, enabledState) {
+      editor.on('PreviewFormats AfterPreviewFormats', function (e) {
+        if (enabledState.get()) {
+          editor.dom.toggleClass(editor.getBody(), 'mce-visualblocks', e.type === 'afterpreviewformats');
+        }
+      });
+      editor.on('init', function () {
+        if (Settings.isEnabledByDefault(editor)) {
+          VisualBlocks.toggleVisualBlocks(editor, pluginUrl, enabledState);
+        }
+      });
+      editor.on('remove', function () {
+        editor.dom.removeClass(editor.getBody(), 'mce-visualblocks');
+      });
+    };
+    var Bindings = { setup: setup };
+
+    var toggleActiveState = function (editor, enabledState) {
+      return function (e) {
+        var ctrl = e.control;
+        ctrl.active(enabledState.get());
+        editor.on('VisualBlocks', function (e) {
+          ctrl.active(e.state);
+        });
+      };
+    };
+    var register$1 = function (editor, enabledState) {
+      editor.addButton('visualblocks', {
+        active: false,
+        title: 'Show blocks',
+        cmd: 'mceVisualBlocks',
+        onPostRender: toggleActiveState(editor, enabledState)
+      });
+      editor.addMenuItem('visualblocks', {
+        text: 'Show blocks',
+        cmd: 'mceVisualBlocks',
+        onPostRender: toggleActiveState(editor, enabledState),
+        selectable: true,
+        context: 'view',
+        prependToContext: true
+      });
+    };
+    var Buttons = { register: register$1 };
+
+    global.add('visualblocks', function (editor, pluginUrl) {
+      var enabledState = Cell(false);
+      Commands.register(editor, pluginUrl, enabledState);
+      Buttons.register(editor, enabledState);
+      Bindings.setup(editor, pluginUrl, enabledState);
+    });
+    function Plugin () {
+    }
+
+    return Plugin;
+
+}());
+})();