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1 /* | |
2 * Copyright (C) 2011 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 ScrollbarThemeMock_h | |
27 #define ScrollbarThemeMock_h | |
28 | |
29 #include "core/platform/ScrollbarTheme.h" | |
30 | |
31 namespace WebCore { | |
32 | |
33 // Scrollbar theme used in image snapshots, to eliminate appearance differences
between platforms. | |
34 class ScrollbarThemeMock : public ScrollbarTheme { | |
35 public: | |
36 virtual int scrollbarThickness(ScrollbarControlSize = RegularScrollbar) OVER
RIDE; | |
37 virtual bool usesOverlayScrollbars() const OVERRIDE; | |
38 | |
39 protected: | |
40 virtual bool hasButtons(ScrollbarThemeClient*) OVERRIDE { return false; } | |
41 virtual bool hasThumb(ScrollbarThemeClient*) OVERRIDE { return true; } | |
42 | |
43 virtual IntRect backButtonRect(ScrollbarThemeClient*, ScrollbarPart, bool /*
painting*/ = false) OVERRIDE { return IntRect(); } | |
44 virtual IntRect forwardButtonRect(ScrollbarThemeClient*, ScrollbarPart, bool
/*painting*/ = false) OVERRIDE { return IntRect(); } | |
45 virtual IntRect trackRect(ScrollbarThemeClient*, bool painting = false) OVER
RIDE; | |
46 | |
47 virtual void paintTrackBackground(GraphicsContext*, ScrollbarThemeClient*, c
onst IntRect&) OVERRIDE; | |
48 virtual void paintThumb(GraphicsContext*, ScrollbarThemeClient*, const IntRe
ct&) OVERRIDE; | |
49 | |
50 private: | |
51 virtual bool isMockTheme() const OVERRIDE FINAL { return true; } | |
52 }; | |
53 | |
54 } | |
55 #endif // ScrollbarThemeMock_h | |
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