summaryrefslogtreecommitdiffstats
path: root/Source/WebCore/dom/WheelEvent.idl
blob: 687966adbae552a39dfbd9cb958fb3bc7410190b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/*
 * Copyright (C) 2006, 2007, 2010 Apple Inc. All rights reserved.
 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 * Copyright (C) 2013 Samsung Electronics. All rights reserved.
 *
 * 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.
 */

// Introduced in DOM Level 3:
[
    ConstructorConditional=DOM4_EVENTS_CONSTRUCTOR,
    ConstructorTemplate=Event,
] interface WheelEvent : MouseEvent {
    // DeltaModeCode
    const unsigned long              DOM_DELTA_PIXEL = 0x00;
    const unsigned long              DOM_DELTA_LINE  = 0x01;
    const unsigned long              DOM_DELTA_PAGE  = 0x02;

    [InitializedByEventConstructor] readonly attribute unrestricted double deltaX;
    [InitializedByEventConstructor] readonly attribute unrestricted double deltaY;
    [InitializedByEventConstructor] readonly attribute unrestricted double deltaZ;
    [InitializedByEventConstructor] readonly attribute unsigned long deltaMode;

    // Legacy MouseWheelEvent API replaced by standard WheelEvent API.
    [InitializedByEventConstructor] readonly attribute long wheelDeltaX;
    [InitializedByEventConstructor] readonly attribute long wheelDeltaY;
    readonly attribute long wheelDelta;

    // WebKit Extension
    readonly attribute boolean webkitDirectionInvertedFromDevice;

#if defined(LANGUAGE_OBJECTIVE_C) && LANGUAGE_OBJECTIVE_C
    readonly attribute boolean isHorizontal;
#endif /* defined(LANGUAGE_OBJECTIVE_C) */

#if !defined(LANGUAGE_JAVASCRIPT) || !LANGUAGE_JAVASCRIPT
    void initWheelEvent([Default=Undefined] optional long wheelDeltaX,
                        [Default=Undefined] optional long wheelDeltaY, 
                        [Default=Undefined] optional DOMWindow view, 
                        [Default=Undefined] optional long screenX,
                        [Default=Undefined] optional long screenY,
                        [Default=Undefined] optional long clientX,
                        [Default=Undefined] optional long clientY,
                        [Default=Undefined] optional boolean ctrlKey,
                        [Default=Undefined] optional boolean altKey,
                        [Default=Undefined] optional boolean shiftKey,
                        [Default=Undefined] optional boolean metaKey);
#endif /* !defined(LANGUAGE_JAVASCRIPT) */

#if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
    void initWebKitWheelEvent([Default=Undefined] optional long wheelDeltaX,
                              [Default=Undefined] optional long wheelDeltaY, 
                              [Default=Undefined] optional DOMWindow view, 
                              [Default=Undefined] optional long screenX,
                              [Default=Undefined] optional long screenY,
                              [Default=Undefined] optional long clientX,
                              [Default=Undefined] optional long clientY,
                              [Default=Undefined] optional boolean ctrlKey,
                              [Default=Undefined] optional boolean altKey,
                              [Default=Undefined] optional boolean shiftKey,
                              [Default=Undefined] optional boolean metaKey);
#endif /* defined(LANGUAGE_JAVASCRIPT) */
};