/*

 * Copyright (C) 2007 Apple Inc.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

cpp_quote("/*")

cpp_quote(" * Copyright (C) 2007 Apple Inc.  All rights reserved.")

cpp_quote(" *")

cpp_quote(" * Redistribution and use in source and binary forms, with or without")

cpp_quote(" * modification, are permitted provided that the following conditions")

cpp_quote(" * are met:")

cpp_quote(" * 1. Redistributions of source code must retain the above copyright")

cpp_quote(" *    notice, this list of conditions and the following disclaimer.")

cpp_quote(" * 2. Redistributions in binary form must reproduce the above copyright")

cpp_quote(" *    notice, this list of conditions and the following disclaimer in the")

cpp_quote(" *    documentation and/or other materials provided with the distribution.")

cpp_quote(" *")

cpp_quote(" * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY")

cpp_quote(" * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE")

cpp_quote(" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR")

cpp_quote(" * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR")

cpp_quote(" * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,")

cpp_quote(" * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,")

cpp_quote(" * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR")

cpp_quote(" * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY")

cpp_quote(" * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT")

cpp_quote(" * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE")

cpp_quote(" * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ")

cpp_quote(" */")

import "oaidl.idl";

import "ocidl.idl";

import "IWebScrollBarDelegatePrivate.idl";

interface IWebScrollBarDelegatePrivate;

// NOTE: these enums must be kept in sync with the WebCore versions

typedef enum WebScrollBarOrientation {

    WebHorizontalScrollbar = 0, 

    WebVerticalScrollbar

} WebScrollBarOrientation;

typedef enum WebScrollBarControlSize { 

    WebRegularScrollbar = 0, 

    WebSmallScrollbar, 

    WebMiniScrollbar 

} WebScrollBarControlSize;

typedef enum WebScrollDirection {

    WebScrollUp = 0,

    WebScrollDown,

    WebScrollLeft,

    WebScrollRight

} WebScrollDirection;

typedef enum WebScrollGranularity {

    WebScrollByLine = 0,

    WebScrollByPage,

    WebScrollByDocument,

    WebScrollByWheel

} WebScrollGranularity;

[

    object,

    oleautomation,

    hidden,

    uuid(6C585B08-2E4F-4594-9B90-0425E3A33FD0),

    pointer_default(unique)

]

interface IWebScrollBarPrivate : IUnknown

{

    HRESULT init([in] IWebScrollBarDelegatePrivate* delegate, [in] OLE_HANDLE containingWindow, [in] WebScrollBarOrientation orientation, [in] WebScrollBarControlSize controlSize);

    HRESULT setEnabled([in] BOOL enabled);

    HRESULT setSteps([in] int lineStep, [in] int pageStep);

    HRESULT setProportion([in] int visibleSize, [in] int totalSize);

    HRESULT setRect([in] RECT bounds);

    HRESULT setValue([in] int value);

    HRESULT value([out, retval] int* value);

    HRESULT paint([in] HDC dc, [in] RECT damageRect);

    HRESULT frameGeometry([out, retval] RECT* bounds);

    HRESULT width([out, retval] int* w);

    HRESULT height([out, retval] int* h);

    HRESULT requestedWidth([out, retval] int* w);

    HRESULT requestedHeight([out, retval] int* h);

    HRESULT handleMouseEvent([in] OLE_HANDLE hwnd, [in] UINT msg, [in] WPARAM wParam, [in] LPARAM lParam);

    HRESULT scroll([in] WebScrollDirection direction, [in] WebScrollGranularity granularity, [in] float multiplier);

}