1/*
2 * Copyright (C) 2012 Google 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 INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#ifndef WebScrollbarImpl_h
26#define WebScrollbarImpl_h
27
28#include "platform/PlatformExport.h"
29#include "public/platform/WebScrollbar.h"
30
31namespace blink {
32
33class Scrollbar;
34class PLATFORM_EXPORT WebScrollbarImpl : public WebScrollbar {
35public:
36    explicit WebScrollbarImpl(Scrollbar*);
37
38    // Implement WebScrollbar methods
39    virtual bool isOverlay() const OVERRIDE;
40    virtual int value() const OVERRIDE;
41    virtual WebPoint location() const OVERRIDE;
42    virtual WebSize size() const OVERRIDE;
43    virtual bool enabled() const OVERRIDE;
44    virtual int maximum() const OVERRIDE;
45    virtual int totalSize() const OVERRIDE;
46    virtual bool isScrollViewScrollbar() const OVERRIDE;
47    virtual bool isScrollableAreaActive() const OVERRIDE;
48    virtual void getTickmarks(WebVector<WebRect>& tickmarks) const OVERRIDE;
49    virtual ScrollbarControlSize controlSize() const OVERRIDE;
50    virtual ScrollbarPart pressedPart() const OVERRIDE;
51    virtual ScrollbarPart hoveredPart() const OVERRIDE;
52    virtual ScrollbarOverlayStyle scrollbarOverlayStyle() const OVERRIDE;
53    virtual bool isCustomScrollbar() const OVERRIDE;
54    virtual Orientation orientation() const OVERRIDE;
55    virtual bool isLeftSideVerticalScrollbar() const OVERRIDE;
56    virtual bool isAlphaLocked() const OVERRIDE;
57    virtual void setIsAlphaLocked(bool) OVERRIDE;
58
59private:
60    RefPtr<Scrollbar> m_scrollbar;
61};
62
63} // namespace blink
64
65#endif
66