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

(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;

}());
})();