1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "JSImageData.h"
28
29#include "JSDOMConvertBufferSource.h"
30#include "JSDOMWrapperCache.h"
31#include <JavaScriptCore/HeapInlines.h>
32#include <JavaScriptCore/IdentifierInlines.h>
33#include <JavaScriptCore/JSObjectInlines.h>
34#include <wtf/StdLibExtras.h>
35#include <wtf/text/WTFString.h>
36
37
38namespace WebCore {
39using namespace JSC;
40
41JSValue toJSNewlyCreated(ExecState* state, JSDOMGlobalObject* globalObject, Ref<ImageData>&& imageData)
42{
43 VM& vm = state->vm();
44 auto* data = imageData->data();
45 auto* wrapper = createWrapper<ImageData>(globalObject, WTFMove(imageData));
46 Identifier dataName = Identifier::fromString(state, "data");
47 wrapper->putDirect(vm, dataName, toJS(state, globalObject, data), PropertyAttribute::DontDelete | PropertyAttribute::ReadOnly);
48 // FIXME: Adopt reportExtraMemoryVisited, and switch to reportExtraMemoryAllocated.
49 // https://bugs.webkit.org/show_bug.cgi?id=142595
50 vm.heap.deprecatedReportExtraMemory(data->length());
51
52 return wrapper;
53}
54
55JSValue toJS(ExecState* state, JSDOMGlobalObject* globalObject, ImageData& imageData)
56{
57 return wrap(state, globalObject, imageData);
58}
59
60}
61