1/*
2 * Copyright (C) 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 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 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 ScrollbarThemeSafari_h
27#define ScrollbarThemeSafari_h
28
29#if USE(SAFARI_THEME)
30
31#include "ScrollbarThemeComposite.h"
32
33namespace WebCore {
34
35class ScrollbarThemeSafari : public ScrollbarThemeComposite {
36public:
37    virtual ~ScrollbarThemeSafari();
38
39    virtual int scrollbarThickness(ScrollbarControlSize = RegularScrollbar);
40
41    virtual bool supportsControlTints() const { return true; }
42
43protected:
44    virtual bool hasButtons(Scrollbar*);
45    virtual bool hasThumb(Scrollbar*);
46
47    virtual IntRect backButtonRect(Scrollbar*, ScrollbarPart, bool painting = false);
48    virtual IntRect forwardButtonRect(Scrollbar*, ScrollbarPart, bool painting = false);
49    virtual IntRect trackRect(Scrollbar*, bool painting = false);
50
51    virtual int minimumThumbLength(Scrollbar*);
52
53    virtual bool shouldCenterOnThumb(Scrollbar*, const PlatformMouseEvent&);
54
55    virtual void paintTrackBackground(GraphicsContext*, Scrollbar*, const IntRect&);
56    virtual void paintButton(GraphicsContext*, Scrollbar*, const IntRect&, ScrollbarPart);
57    virtual void paintThumb(GraphicsContext*, Scrollbar*, const IntRect&);
58};
59
60}
61#endif
62
63#endif
64