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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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25 | 25 |
26 #ifndef WebScrollbarThemeGeometryNative_h | 26 #ifndef WebScrollbarThemeGeometryNative_h |
27 #define WebScrollbarThemeGeometryNative_h | 27 #define WebScrollbarThemeGeometryNative_h |
28 | 28 |
29 #include "platform/PlatformExport.h" | 29 #include "platform/PlatformExport.h" |
30 #include "public/platform/WebRect.h" | 30 #include "public/platform/WebRect.h" |
31 #include "public/platform/WebScrollbarThemeGeometry.h" | 31 #include "public/platform/WebScrollbarThemeGeometry.h" |
32 #include "wtf/PassOwnPtr.h" | 32 #include "wtf/PassOwnPtr.h" |
33 | 33 |
34 namespace blink { | 34 namespace blink { |
| 35 |
35 class ScrollbarTheme; | 36 class ScrollbarTheme; |
36 } | |
37 | |
38 namespace blink { | |
39 | |
40 class WebScrollbar; | 37 class WebScrollbar; |
41 | 38 |
42 class PLATFORM_EXPORT WebScrollbarThemeGeometryNative : public WebScrollbarTheme
Geometry { | 39 class PLATFORM_EXPORT WebScrollbarThemeGeometryNative : public WebScrollbarTheme
Geometry { |
43 public: | 40 public: |
44 static PassOwnPtr<WebScrollbarThemeGeometryNative> create(blink::ScrollbarTh
eme*); | 41 static PassOwnPtr<WebScrollbarThemeGeometryNative> create(ScrollbarTheme*); |
45 | 42 |
46 // WebScrollbarThemeGeometry overrides | 43 // WebScrollbarThemeGeometry overrides |
47 virtual WebScrollbarThemeGeometryNative* clone() const OVERRIDE; | 44 virtual WebScrollbarThemeGeometryNative* clone() const OVERRIDE; |
48 virtual int thumbPosition(WebScrollbar*) OVERRIDE; | 45 virtual int thumbPosition(WebScrollbar*) OVERRIDE; |
49 virtual int thumbLength(WebScrollbar*) OVERRIDE; | 46 virtual int thumbLength(WebScrollbar*) OVERRIDE; |
50 virtual int trackPosition(WebScrollbar*) OVERRIDE; | 47 virtual int trackPosition(WebScrollbar*) OVERRIDE; |
51 virtual int trackLength(WebScrollbar*) OVERRIDE; | 48 virtual int trackLength(WebScrollbar*) OVERRIDE; |
52 virtual bool hasButtons(WebScrollbar*) OVERRIDE; | 49 virtual bool hasButtons(WebScrollbar*) OVERRIDE; |
53 virtual bool hasThumb(WebScrollbar*) OVERRIDE; | 50 virtual bool hasThumb(WebScrollbar*) OVERRIDE; |
54 virtual WebRect trackRect(WebScrollbar*) OVERRIDE; | 51 virtual WebRect trackRect(WebScrollbar*) OVERRIDE; |
55 virtual WebRect thumbRect(WebScrollbar*) OVERRIDE; | 52 virtual WebRect thumbRect(WebScrollbar*) OVERRIDE; |
56 virtual int minimumThumbLength(WebScrollbar*) OVERRIDE; | 53 virtual int minimumThumbLength(WebScrollbar*) OVERRIDE; |
57 virtual int scrollbarThickness(WebScrollbar*) OVERRIDE; | 54 virtual int scrollbarThickness(WebScrollbar*) OVERRIDE; |
58 virtual WebRect backButtonStartRect(WebScrollbar*) OVERRIDE; | 55 virtual WebRect backButtonStartRect(WebScrollbar*) OVERRIDE; |
59 virtual WebRect backButtonEndRect(WebScrollbar*) OVERRIDE; | 56 virtual WebRect backButtonEndRect(WebScrollbar*) OVERRIDE; |
60 virtual WebRect forwardButtonStartRect(WebScrollbar*) OVERRIDE; | 57 virtual WebRect forwardButtonStartRect(WebScrollbar*) OVERRIDE; |
61 virtual WebRect forwardButtonEndRect(WebScrollbar*) OVERRIDE; | 58 virtual WebRect forwardButtonEndRect(WebScrollbar*) OVERRIDE; |
62 virtual WebRect constrainTrackRectToTrackPieces(WebScrollbar*, const WebRect
&) OVERRIDE; | 59 virtual WebRect constrainTrackRectToTrackPieces(WebScrollbar*, const WebRect
&) OVERRIDE; |
63 virtual void splitTrack(WebScrollbar*, const WebRect& track, WebRect& startT
rack, WebRect& thumb, WebRect& endTrack) OVERRIDE; | 60 virtual void splitTrack(WebScrollbar*, const WebRect& track, WebRect& startT
rack, WebRect& thumb, WebRect& endTrack) OVERRIDE; |
64 | 61 |
65 private: | 62 private: |
66 explicit WebScrollbarThemeGeometryNative(blink::ScrollbarTheme*); | 63 explicit WebScrollbarThemeGeometryNative(ScrollbarTheme*); |
67 | 64 |
68 // The theme is not owned by this class. It is assumed that the theme is a | 65 // The theme is not owned by this class. It is assumed that the theme is a |
69 // static pointer and its lifetime is essentially infinite. Only thread-safe | 66 // static pointer and its lifetime is essentially infinite. Only thread-safe |
70 // functions on the theme can be called by this theme. | 67 // functions on the theme can be called by this theme. |
71 blink::ScrollbarTheme* m_theme; | 68 ScrollbarTheme* m_theme; |
72 }; | 69 }; |
73 | 70 |
74 } // namespace blink | 71 } // namespace blink |
75 | 72 |
76 #endif | 73 #endif |
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