2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
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11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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27 #include "JSImageData.h"
29 #include "ImageData.h"
30 #include "PlatformString.h"
32 #include <runtime/JSByteArray.h>
33 #include <wtf/StdLibExtras.h>
39 JSValue toJS(ExecState* exec, JSDOMGlobalObject* globalObject, ImageData* imageData)
44 JSDOMWrapper* wrapper = getCachedWrapper(currentWorld(exec), imageData);
48 wrapper = CREATE_DOM_WRAPPER(exec, globalObject, ImageData, imageData);
49 Identifier dataName(exec, "data");
50 static const ClassInfo cpaClassInfo = { "CanvasPixelArray", &JSByteArray::Base::s_info, 0, 0 };
51 Structure* cpaStructure = getCachedDOMStructure(globalObject, &cpaClassInfo);
53 cpaStructure = cacheDOMStructure(globalObject, JSByteArray::createStructure(exec->globalData(), globalObject, jsNull(), &cpaClassInfo), &cpaClassInfo);
54 wrapper->putDirect(exec->globalData(), dataName, JSByteArray::create(exec, cpaStructure, imageData->data()->data()), DontDelete | ReadOnly);
55 exec->heap()->reportExtraMemoryCost(imageData->data()->length());