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 ScrollbarThemeWx_h
27#define ScrollbarThemeWx_h
28
29#include "ScrollbarTheme.h"
30#include "ScrollbarThemeComposite.h"
31
32namespace WebCore {
33
34class ScrollbarThemeWx : public ScrollbarThemeComposite {
35public:
36    virtual ~ScrollbarThemeWx();
37    virtual int scrollbarThickness(ScrollbarControlSize = RegularScrollbar);
38    virtual bool paint(Scrollbar*, GraphicsContext*, const IntRect&);
39
40    virtual void paintScrollCorner(ScrollView*, GraphicsContext*, const IntRect& cornerRect);
41
42protected:
43    virtual bool hasButtons(Scrollbar*) { return true; }
44    virtual bool hasThumb(Scrollbar*);
45
46    virtual IntSize buttonSize(Scrollbar*);
47
48    virtual IntRect backButtonRect(Scrollbar*, ScrollbarPart, bool painting = false);
49    virtual IntRect forwardButtonRect(Scrollbar*, ScrollbarPart, bool painting = false);
50    virtual IntRect trackRect(Scrollbar*, bool painting = false);
51
52    virtual void splitTrack(Scrollbar*, const IntRect& track, IntRect& startTrack, IntRect& thumb, IntRect& endTrack);
53
54    virtual int minimumThumbLength(Scrollbar*);
55};
56
57}
58#endif
59