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1/*
2 * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef DO_NO_IMPORTS
27import "oaidl.idl";
28import "ocidl.idl";
29import "IWebScrollBarDelegatePrivate.idl";
30#endif
31
32interface IWebScrollBarDelegatePrivate;
33
34[
35    object,
36    oleautomation,
37    hidden,
38    uuid(6C585B08-2E4F-4594-9B90-0425E3A33FD0),
39    pointer_default(unique)
40]
41interface IWebScrollBarPrivate : IUnknown
42{
43    HRESULT init([in] IWebScrollBarDelegatePrivate* delegate, [in] OLE_HANDLE containingWindow, [in] WebScrollBarOrientation orientation, [in] WebScrollBarControlSize controlSize);
44
45    HRESULT setEnabled([in] BOOL enabled);
46
47    HRESULT setSteps([in] int lineStep, [in] int pageStep);
48
49    HRESULT setProportion([in] int visibleSize, [in] int totalSize);
50
51    HRESULT setRect([in] RECT bounds);
52
53    HRESULT setValue([in] int value);
54
55    HRESULT value([out, retval] int* value);
56
57    HRESULT paint([in] HDC dc, [in] RECT damageRect);
58
59    HRESULT frameRect([out, retval] RECT* bounds);
60
61    HRESULT width([out, retval] int* w);
62
63    HRESULT height([out, retval] int* h);
64
65    HRESULT requestedWidth([out, retval] int* w);
66
67    HRESULT requestedHeight([out, retval] int* h);
68
69    HRESULT handleMouseEvent([in] OLE_HANDLE hwnd, [in] UINT msg, [in] WPARAM wParam, [in] LPARAM lParam);
70
71    HRESULT scroll([in] WebScrollDirection direction, [in] WebScrollGranularity granularity, [in] float multiplier);
72}
73