crm/public/static/ueditor/_src/plugins/shortcutmenu.js

///import core
///commands       弹出菜单
// commandsName  popupmenu
///commandsTitle  弹出菜单
/**
 * 弹出菜单
 * @function
 * @name baidu.editor.plugins.popupmenu
 * @author xuheng
 */

UE.plugins["shortcutmenu"] = function() {
  var me = this,
    menu,
    items = me.options.shortcutMenu || [];

  if (!items.length) {
    return;
  }

  me.addListener("contextmenu mouseup", function(type, e) {
    var me = this,
      customEvt = {
        type: type,
        target: e.target || e.srcElement,
        screenX: e.screenX,
        screenY: e.screenY,
        clientX: e.clientX,
        clientY: e.clientY
      };

    setTimeout(function() {
      var rng = me.selection.getRange();
      if (rng.collapsed === false || type == "contextmenu") {
        if (!menu) {
          menu = new baidu.editor.ui.ShortCutMenu({
            editor: me,
            items: items,
            theme: me.options.theme,
            className: "edui-shortcutmenu"
          });

          menu.render();
          me.fireEvent("afterrendershortcutmenu", menu);
        }

        menu.show(customEvt, !!UE.plugins["contextmenu"]);
      }
    });

    if (type == "contextmenu") {
      domUtils.preventDefault(e);
      if (browser.ie9below) {
        var ieRange;
        try {
          ieRange = me.selection.getNative().createRange();
        } catch (e) {
          return;
        }
        if (ieRange.item) {
          var range = new dom.Range(me.document);
          range.selectNode(ieRange.item(0)).select(true, true);
        }
      }
    }
  });

  me.addListener("keydown", function(type) {
    if (type == "keydown") {
      menu && !menu.isHidden && menu.hide();
    }
  });
};