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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef DOMTypedArray_h | 5 #ifndef DOMTypedArray_h |
6 #define DOMTypedArray_h | 6 #define DOMTypedArray_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptWrappable.h" | 8 #include "bindings/core/v8/ScriptWrappable.h" |
9 #include "core/CoreExport.h" | 9 #include "core/CoreExport.h" |
10 #include "core/dom/DOMArrayBufferView.h" | 10 #include "core/dom/DOMArrayBufferView.h" |
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61 return view()->setRange(data, dataLength, offset); | 61 return view()->setRange(data, dataLength, offset); |
62 } | 62 } |
63 bool zeroRange(unsigned offset, size_t length) | 63 bool zeroRange(unsigned offset, size_t length) |
64 { | 64 { |
65 return view()->zeroRange(offset, length); | 65 return view()->zeroRange(offset, length); |
66 } | 66 } |
67 // Invoked by the indexed getter. Does not perform range checks; caller | 67 // Invoked by the indexed getter. Does not perform range checks; caller |
68 // is responsible for doing so and returning undefined as necessary. | 68 // is responsible for doing so and returning undefined as necessary. |
69 ValueType item(unsigned index) const { return view()->item(index); } | 69 ValueType item(unsigned index) const { return view()->item(index); } |
70 | 70 |
71 virtual v8::Local<v8::Object> wrap(v8::Local<v8::Object> creationContext, v8
::Isolate*) override; | 71 virtual v8::Local<v8::Object> wrap(v8::Isolate*, v8::Local<v8::Object> creat
ionContext) override; |
72 virtual v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const Wrapp
erTypeInfo*, v8::Local<v8::Object> wrapper) override; | 72 virtual v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const Wrapp
erTypeInfo*, v8::Local<v8::Object> wrapper) override; |
73 | 73 |
74 private: | 74 private: |
75 explicit DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView) | 75 explicit DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView) |
76 : DOMArrayBufferView(bufferView) { } | 76 : DOMArrayBufferView(bufferView) { } |
77 DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView, PassRefPtr<DOMArrayBuffe
r> domArrayBuffer) | 77 DOMTypedArray(PassRefPtr<WTFTypedArray> bufferView, PassRefPtr<DOMArrayBuffe
r> domArrayBuffer) |
78 : DOMArrayBufferView(bufferView, domArrayBuffer) { } | 78 : DOMArrayBufferView(bufferView, domArrayBuffer) { } |
79 }; | 79 }; |
80 | 80 |
81 extern template class CORE_TEMPLATE_EXPORT DOMTypedArray<WTF::Int8Array, v8::Int
8Array>; | 81 extern template class CORE_TEMPLATE_EXPORT DOMTypedArray<WTF::Int8Array, v8::Int
8Array>; |
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94 typedef DOMTypedArray<WTF::Uint8Array, v8::Uint8Array> DOMUint8Array; | 94 typedef DOMTypedArray<WTF::Uint8Array, v8::Uint8Array> DOMUint8Array; |
95 typedef DOMTypedArray<WTF::Uint8ClampedArray, v8::Uint8ClampedArray> DOMUint8Cla
mpedArray; | 95 typedef DOMTypedArray<WTF::Uint8ClampedArray, v8::Uint8ClampedArray> DOMUint8Cla
mpedArray; |
96 typedef DOMTypedArray<WTF::Uint16Array, v8::Uint16Array> DOMUint16Array; | 96 typedef DOMTypedArray<WTF::Uint16Array, v8::Uint16Array> DOMUint16Array; |
97 typedef DOMTypedArray<WTF::Uint32Array, v8::Uint32Array> DOMUint32Array; | 97 typedef DOMTypedArray<WTF::Uint32Array, v8::Uint32Array> DOMUint32Array; |
98 typedef DOMTypedArray<WTF::Float32Array, v8::Float32Array> DOMFloat32Array; | 98 typedef DOMTypedArray<WTF::Float32Array, v8::Float32Array> DOMFloat32Array; |
99 typedef DOMTypedArray<WTF::Float64Array, v8::Float64Array> DOMFloat64Array; | 99 typedef DOMTypedArray<WTF::Float64Array, v8::Float64Array> DOMFloat64Array; |
100 | 100 |
101 } // namespace blink | 101 } // namespace blink |
102 | 102 |
103 #endif // DOMTypedArray_h | 103 #endif // DOMTypedArray_h |
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