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Side by Side Diff: Source/core/html/canvas/DataView.cpp

Issue 478243002: bindings: Adds virtual ScriptWrappable::wrap method. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Synced. Created 6 years, 3 months ago
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1 /* 1 /*
2 * Copyright (C) 2010 Google Inc. All rights reserved. 2 * Copyright (C) 2010 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
11 * notice, this list of conditions and the following disclaimer in the 11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution. 12 * documentation and/or other materials provided with the distribution.
13 * 13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */ 24 */
25 25
26 #include "config.h" 26 #include "config.h"
27 #include "core/html/canvas/DataView.h" 27 #include "core/html/canvas/DataView.h"
28 28
29 #include "bindings/core/v8/ExceptionState.h" 29 #include "bindings/core/v8/ExceptionState.h"
30 #include "bindings/core/v8/custom/V8DataViewCustom.h"
31 #include "bindings/core/v8/custom/V8TypedArrayCustom.h"
30 #include "core/dom/ExceptionCode.h" 32 #include "core/dom/ExceptionCode.h"
31 #include "platform/CheckedInt.h" 33 #include "platform/CheckedInt.h"
32 #include "wtf/CPU.h" 34 #include "wtf/CPU.h"
33 35
34 namespace { 36 namespace {
35 37
36 template<typename T> 38 template<typename T>
37 union Value { 39 union Value {
38 T data; 40 T data;
39 char bytes[sizeof(T)]; 41 char bytes[sizeof(T)];
(...skipping 192 matching lines...) Expand 10 before | Expand all | Expand 10 after
232 void DataView::setFloat32(unsigned byteOffset, float value, bool littleEndian, E xceptionState& exceptionState) 234 void DataView::setFloat32(unsigned byteOffset, float value, bool littleEndian, E xceptionState& exceptionState)
233 { 235 {
234 setData<float>(byteOffset, value, littleEndian, exceptionState); 236 setData<float>(byteOffset, value, littleEndian, exceptionState);
235 } 237 }
236 238
237 void DataView::setFloat64(unsigned byteOffset, double value, bool littleEndian, ExceptionState& exceptionState) 239 void DataView::setFloat64(unsigned byteOffset, double value, bool littleEndian, ExceptionState& exceptionState)
238 { 240 {
239 setData<double>(byteOffset, value, littleEndian, exceptionState); 241 setData<double>(byteOffset, value, littleEndian, exceptionState);
240 } 242 }
241 243
244 v8::Handle<v8::Object> DataView::wrap(v8::Handle<v8::Object> creationContext, v8 ::Isolate* isolate)
245 {
246 return V8TypedArray<DataView>::wrap(this, creationContext, isolate);
247 }
248
242 void DataView::neuter() 249 void DataView::neuter()
243 { 250 {
244 ArrayBufferView::neuter(); 251 ArrayBufferView::neuter();
245 m_byteLength = 0; 252 m_byteLength = 0;
246 } 253 }
247 254
248 } 255 } // namespace blink
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