examcloud-admin-web/public/ckeditor/plugins/base64image/plugin.js

/*
 * Base64Image Plugin for CKEditor (http://github.com/nmmf/base64image)
 * Created by ALL-INKL.COM - Neue Medien M锟絥nich - 04. Feb 2014
 * Licensed under the terms of GPL, LGPL and MPL licenses.
 */
CKEDITOR.plugins.add("base64image", {
  lang: [
    "af",
    "ar",
    "bg",
    "bn",
    "bs",
    "ca",
    "cs",
    "cy",
    "da",
    "de",
    "el",
    "en",
    "en-au",
    "en-ca",
    "en-gb",
    "eo",
    "es",
    "et",
    "eu",
    "fa",
    "fi",
    "fo",
    "fr",
    "fr-ca",
    "gl",
    "gu",
    "he",
    "hi",
    "hr",
    "hu",
    "id",
    "is",
    "it",
    "ja",
    "ka",
    "km",
    "ko",
    "ku",
    "lt",
    "lv",
    "mk",
    "mn",
    "ms",
    "nb",
    "nl",
    "no",
    "pl",
    "pt",
    "pt-br",
    "ro",
    "ru",
    "si",
    "sk",
    "sl",
    "sq",
    "sr",
    "sr-latn",
    "sv",
    "th",
    "tr",
    "ug",
    "uk",
    "vi",
    "zh",
    "zh-cn"
  ],
  requires: "dialog",
  icons: "base64image",
  hidpi: true,
  init: function(editor) {
    var pluginName = "base64imageDialog";

    editor.ui.addButton("base64image", {
      label: editor.lang.common.image,
      command: pluginName,
      toolbar: "insert"
    });
    CKEDITOR.dialog.add(pluginName, this.path + "dialogs/base64image.js");

    var allowed =
        "img[alt,!src]{border-style,border-width,float,height,margin,margin-bottom,margin-left,margin-right,margin-top,width}",
      required = "img[alt,src]";

    editor.addCommand(
      pluginName,
      new CKEDITOR.dialogCommand(pluginName, {
        allowedContent: allowed,
        requiredContent: required
        // contentTransformations: [
        //   ["img{width}: sizeToStyle", "img[width]: sizeToAttribute"],
        //   ["img{float}: alignmentToStyle", "img[align]: alignmentToAttribute"]
        // ]
      })
    );
    editor.on("doubleclick", function(evt) {
      if (
        evt.data.element &&
        !evt.data.element.isReadOnly() &&
        evt.data.element.getName() === "img"
      ) {
        evt.data.dialog = pluginName;
        editor.getSelection().selectElement(evt.data.element);
      }
    });
    if (editor.addMenuItem) {
      editor.addMenuGroup("base64imageGroup");
      editor.addMenuItem("base64imageItem", {
        label: editor.lang.common.image,
        icon: this.path + "icons/base64image.png",
        command: pluginName,
        group: "base64imageGroup"
      });
    }
    if (editor.contextMenu) {
      editor.contextMenu.addListener(function(element, selection) {
        if (element && element.getName() === "img") {
          editor.getSelection().selectElement(element);
          return { base64imageItem: CKEDITOR.TRISTATE_ON };
        }
        return null;
      });
    }
  }
});