adicn/statics/js/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 ();
        }

    });

};