зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
2.1 KiB
Plaintext
77 строки
2.1 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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webidl Element;
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/**
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* An interface used to construct native toolbar or context menus from <menu>
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*/
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[scriptable, uuid(93F4A48F-D043-4F45-97FD-9771EA1AF976)]
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interface nsIMenuBuilder : nsISupports
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{
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/**
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* Create the top level menu or a submenu. The implementation should create
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* a new context for this menu, so all subsequent methods will add new items
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* to this newly created menu.
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*/
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void openContainer(in AString aLabel);
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/**
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* Add a new menu item. All menu item details can be obtained from
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* the element. This method is not called for hidden elements or elements
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* with no or empty label. The icon should be loaded only if aCanLoadIcon
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* is true.
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*/
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void addItemFor(in Element aElement,
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in boolean aCanLoadIcon);
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/**
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* Create a new separator.
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*/
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void addSeparator();
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/**
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* Remove last added separator.
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* Sometimes it's needed to remove last added separator, otherwise it's not
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* possible to implement the postprocessing in one pass.
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* See http://www.whatwg.org/specs/web-apps/current-work/multipage/interactive-elements.html#building-menus-and-toolbars
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*/
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void undoAddSeparator();
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/**
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* Set the context to the parent menu.
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*/
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void closeContainer();
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/**
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* Returns a JSON string representing the menu hierarchy. For a context menu,
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* it will be of the form:
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* {
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* type: "menu",
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* children: [
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* {
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* type: "menuitem",
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* label: "label",
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* icon: "image.png"
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* },
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* {
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* type: "separator",
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* },
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* ];
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*/
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AString toJSONString();
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/**
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* Invoke the action of the menuitem with assigned id aGeneratedItemId.
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*
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* @param aGeneratedItemId the menuitem id
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*/
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void click(in AString aGeneratedItemId);
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};
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