nsIWebBrowserFocus.idl
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上传日期:2017-12-03
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PlugIns编程
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Visual C++
- /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is the Mozilla browser.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications, Inc.
- * Portions created by the Initial Developer are Copyright (C) 1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Chris Saari <saari@netscape.com>
- * Dan Rosen <dr@netscape.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
- interface nsIDOMWindow;
- interface nsIDOMElement;
- #include "nsISupports.idl"
- /**
- * nsIWebBrowserFocus
- * Interface that embedders use for controlling and interacting
- * with the browser focus management. The embedded browser can be focused by
- * clicking in it or tabbing into it. If the browser is currently focused and
- * the embedding application's top level window is disabled, deactivate() must
- * be called, and activate() called again when the top level window is
- * reactivated for the browser's focus memory to work correctly.
- *
- * @status FROZEN
- */
- [scriptable, uuid(9c5d3c58-1dd1-11b2-a1c9-f3699284657a)]
- interface nsIWebBrowserFocus : nsISupports
- {
- /**
- * MANDATORY
- * activate() is a mandatory call that must be made to the browser
- * when the embedding application's window is activated *and* the
- * browser area was the last thing in focus. This method can also be called
- * if the embedding application wishes to give the browser area focus,
- * without affecting the currently focused element within the browser.
- *
- * @note
- * If you fail to make this call, mozilla focus memory will not work
- * correctly.
- */
- void activate();
- /**
- * MANDATORY
- * deactivate() is a mandatory call that must be made to the browser
- * when the embedding application's window is deactivated *and* the
- * browser area was the last thing in focus. On non-windows platforms,
- * deactivate() should also be called when focus moves from the browser
- * to the embedding chrome.
- *
- * @note
- * If you fail to make this call, mozilla focus memory will not work
- * correctly.
- */
- void deactivate();
- /**
- * Give the first element focus within mozilla
- * (i.e. TAB was pressed and focus should enter mozilla)
- */
- void setFocusAtFirstElement();
- /**
- * Give the last element focus within mozilla
- * (i.e. SHIFT-TAB was pressed and focus should enter mozilla)
- */
- void setFocusAtLastElement();
- /**
- * The currently focused nsDOMWindow when the browser is active,
- * or the last focused nsDOMWindow when the browser is inactive.
- */
- attribute nsIDOMWindow focusedWindow;
- /**
- * The currently focused nsDOMElement when the browser is active,
- * or the last focused nsDOMElement when the browser is inactive.
- */
- attribute nsIDOMElement focusedElement;
- };