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1 /* | 1 /* |
2 * Copyright (C) 2016 Google Inc. All rights reserved. | 2 * Copyright (C) 2016 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef DOMVisualViewport_h | 31 #ifndef DOMVisualViewport_h |
32 #define DOMVisualViewport_h | 32 #define DOMVisualViewport_h |
33 | 33 |
34 #include "bindings/core/v8/ScriptWrappable.h" | 34 #include "bindings/core/v8/ScriptWrappable.h" |
35 #include "core/dom/ExecutionContext.h" | 35 #include "core/dom/ExecutionContext.h" |
36 #include "core/events/EventTarget.h" | 36 #include "core/events/EventTarget.h" |
37 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
| 38 #include "platform/scroll/ScrollTypes.h" |
38 | 39 |
39 namespace blink { | 40 namespace blink { |
40 | 41 |
41 class LocalDOMWindow; | 42 class LocalDOMWindow; |
42 class ExecutionContext; | 43 class ExecutionContext; |
43 | 44 |
44 class DOMVisualViewport final : public EventTargetWithInlineData { | 45 class DOMVisualViewport final : public EventTargetWithInlineData { |
45 DEFINE_WRAPPERTYPEINFO(); | 46 DEFINE_WRAPPERTYPEINFO(); |
46 | 47 |
47 public: | 48 public: |
48 static DOMVisualViewport* create(LocalDOMWindow* window) { | 49 static DOMVisualViewport* create(LocalDOMWindow* window) { |
49 return new DOMVisualViewport(window); | 50 return new DOMVisualViewport(window); |
50 } | 51 } |
51 | 52 |
52 ~DOMVisualViewport() override; | 53 ~DOMVisualViewport() override; |
53 | 54 |
54 DECLARE_VIRTUAL_TRACE(); | 55 DECLARE_VIRTUAL_TRACE(); |
55 | 56 |
56 // EventTarget overrides: | 57 // EventTarget overrides: |
57 const AtomicString& interfaceName() const override; | 58 const AtomicString& interfaceName() const override; |
58 ExecutionContext* getExecutionContext() const override; | 59 ExecutionContext* getExecutionContext() const override; |
59 | 60 |
60 double scrollLeft(); | 61 float scrollLeft(); |
61 double scrollTop(); | 62 float scrollTop(); |
62 double pageX(); | 63 float pageX(); |
63 double pageY(); | 64 float pageY(); |
64 double clientWidth(); | 65 double clientWidth(); |
65 double clientHeight(); | 66 double clientHeight(); |
66 double scale(); | 67 double scale(); |
67 | 68 |
68 private: | 69 private: |
69 explicit DOMVisualViewport(LocalDOMWindow*); | 70 explicit DOMVisualViewport(LocalDOMWindow*); |
70 | 71 |
71 Member<LocalDOMWindow> m_window; | 72 Member<LocalDOMWindow> m_window; |
72 }; | 73 }; |
73 | 74 |
74 } // namespace blink | 75 } // namespace blink |
75 | 76 |
76 #endif // DOMVisualViewport_h | 77 #endif // DOMVisualViewport_h |
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