/*
 * Copyright (C) 2006, 2007, 2009, 2011 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

module events {

    // Introduced in DOM Level 2:
    interface [
        CustomToJSObject,
        ConstructorTemplate=Event,
        JSNoStaticTables,
        ObjCPolymorphic
    ] Event {

        // DOM PhaseType
        const unsigned short NONE                = 0;
        const unsigned short CAPTURING_PHASE     = 1;
        const unsigned short AT_TARGET           = 2;
        const unsigned short BUBBLING_PHASE      = 3;

#if !defined(LANGUAGE_OBJECTIVE_C) || !LANGUAGE_OBJECTIVE_C
        // Reverse-engineered from Netscape
        const unsigned short MOUSEDOWN           = 1;
        const unsigned short MOUSEUP             = 2;
        const unsigned short MOUSEOVER           = 4;
        const unsigned short MOUSEOUT            = 8;
        const unsigned short MOUSEMOVE           = 16;
        const unsigned short MOUSEDRAG           = 32;
        const unsigned short CLICK               = 64;
        const unsigned short DBLCLICK            = 128;
        const unsigned short KEYDOWN             = 256;
        const unsigned short KEYUP               = 512;
        const unsigned short KEYPRESS            = 1024;
        const unsigned short DRAGDROP            = 2048;
        const unsigned short FOCUS               = 4096;
        const unsigned short BLUR                = 8192;
        const unsigned short SELECT              = 16384;
        const unsigned short CHANGE              = 32768;
#endif

        readonly attribute DOMString        type;
        readonly attribute EventTarget      target;
        readonly attribute EventTarget      currentTarget;
        readonly attribute unsigned short   eventPhase;
        readonly attribute [InitializedByEventConstructor] boolean bubbles;
        readonly attribute [InitializedByEventConstructor] boolean cancelable;
        readonly attribute DOMTimeStamp     timeStamp;

        void               stopPropagation();
        void               preventDefault();
        [ObjCLegacyUnnamedParameters] void initEvent(in [Optional=DefaultIsUndefined] DOMString eventTypeArg, 
                                      in [Optional=DefaultIsUndefined] boolean canBubbleArg, 
                                      in [Optional=DefaultIsUndefined] boolean cancelableArg);

        // DOM Level 3 Additions.
        readonly attribute boolean defaultPrevented;
        void stopImmediatePropagation();

        // IE Extensions
        readonly attribute EventTarget      srcElement;
                 attribute boolean          returnValue;
                 attribute boolean          cancelBubble;

#if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
        readonly attribute [Custom] Clipboard        clipboardData;
#endif

#if defined(LANGUAGE_CPP) && LANGUAGE_CPP
        // Extra WebCore methods exposed to allow compile-time casting in C++
        boolean isMouseEvent();
        boolean isUIEvent();
#endif

    };

}