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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple 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 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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26 #ifndef PlatformChromeClient_h | 26 #ifndef PlatformChromeClient_h |
27 #define PlatformChromeClient_h | 27 #define PlatformChromeClient_h |
28 | 28 |
29 #include "platform/PlatformExport.h" | 29 #include "platform/PlatformExport.h" |
30 #include "platform/PlatformFrameView.h" | 30 #include "platform/PlatformFrameView.h" |
31 #include "platform/heap/Handle.h" | 31 #include "platform/heap/Handle.h" |
32 #include "platform/wtf/Allocator.h" | 32 #include "platform/wtf/Allocator.h" |
33 #include "platform/wtf/Noncopyable.h" | 33 #include "platform/wtf/Noncopyable.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
| 36 |
36 class IntRect; | 37 class IntRect; |
37 | 38 |
38 class PLATFORM_EXPORT PlatformChromeClient | 39 class PLATFORM_EXPORT PlatformChromeClient |
39 : public GarbageCollectedFinalized<PlatformChromeClient> { | 40 : public GarbageCollectedFinalized<PlatformChromeClient> { |
40 WTF_MAKE_NONCOPYABLE(PlatformChromeClient); | 41 WTF_MAKE_NONCOPYABLE(PlatformChromeClient); |
41 | 42 |
42 public: | 43 public: |
43 PlatformChromeClient() {} | 44 PlatformChromeClient() {} |
44 virtual ~PlatformChromeClient() {} | 45 virtual ~PlatformChromeClient() {} |
45 DEFINE_INLINE_VIRTUAL_TRACE() {} | 46 DEFINE_INLINE_VIRTUAL_TRACE() {} |
46 | 47 |
47 // Requests the host invalidate the contents. | 48 // Requests the host invalidate the contents. |
48 virtual void InvalidateRect(const IntRect& update_rect) = 0; | 49 virtual void InvalidateRect(const IntRect& update_rect) = 0; |
49 | 50 |
50 // Converts the rect from the viewport coordinates to screen coordinates. | 51 // Converts the rect from the viewport coordinates to screen coordinates. |
51 virtual IntRect ViewportToScreen(const IntRect&, | 52 virtual IntRect ViewportToScreen(const IntRect&, |
52 const PlatformFrameView*) const = 0; | 53 const PlatformFrameView*) const = 0; |
53 | 54 |
54 // Converts the scalar value from the window coordinates to the viewport | 55 // Converts the scalar value from the window coordinates to the viewport |
55 // scale. | 56 // scale. |
56 virtual float WindowToViewportScalar(const float) const = 0; | 57 virtual float WindowToViewportScalar(const float) const = 0; |
57 | 58 |
58 virtual void ScheduleAnimation(const PlatformFrameView*) = 0; | 59 virtual void ScheduleAnimation(const PlatformFrameView*) = 0; |
59 }; | 60 }; |
60 | 61 |
61 } // namespace blink | 62 } // namespace blink |
62 | 63 |
63 #endif // PlatformChromeClient_h | 64 #endif // PlatformChromeClient_h |
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