1/*
2 * Copyright (C) 2018 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 "JSWebAnimation.h"
28
29#include "Document.h"
30#include "JSAnimationEffect.h"
31#include "JSAnimationTimeline.h"
32#include "JSCSSAnimation.h"
33#include "JSCSSTransition.h"
34#include "JSDOMConstructor.h"
35
36namespace WebCore {
37
38using namespace JSC;
39
40JSValue toJSNewlyCreated(ExecState*, JSDOMGlobalObject* globalObject, Ref<WebAnimation>&& value)
41{
42 if (value->isCSSAnimation())
43 return createWrapper<CSSAnimation>(globalObject, WTFMove(value));
44 if (value->isCSSTransition())
45 return createWrapper<CSSTransition>(globalObject, WTFMove(value));
46 return createWrapper<WebAnimation>(globalObject, WTFMove(value));
47}
48
49JSValue toJS(ExecState* state, JSDOMGlobalObject* globalObject, WebAnimation& value)
50{
51 return wrap(state, globalObject, value);
52}
53
54EncodedJSValue JSC_HOST_CALL constructJSWebAnimation(ExecState& state)
55{
56 VM& vm = state.vm();
57 auto throwScope = DECLARE_THROW_SCOPE(vm);
58 UNUSED_PARAM(throwScope);
59 auto* jsConstructor = jsCast<JSDOMConstructorBase*>(state.jsCallee());
60 ASSERT(jsConstructor);
61 auto* context = jsConstructor->scriptExecutionContext();
62 if (UNLIKELY(!context))
63 return throwConstructorScriptExecutionContextUnavailableError(state, throwScope, "Animation");
64 auto& document = downcast<Document>(*context);
65 auto effect = convert<IDLNullable<IDLInterface<AnimationEffect>>>(state, state.argument(0), [](ExecState& state, ThrowScope& scope) {
66 throwArgumentTypeError(state, scope, 0, "effect", "Animation", nullptr, "AnimationEffect");
67 });
68 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
69
70 if (state.argument(1).isUndefined()) {
71 auto object = WebAnimation::create(document, WTFMove(effect));
72 return JSValue::encode(toJSNewlyCreated<IDLInterface<WebAnimation>>(state, *jsConstructor->globalObject(), WTFMove(object)));
73 }
74
75 auto timeline = convert<IDLNullable<IDLInterface<AnimationTimeline>>>(state, state.uncheckedArgument(1), [](ExecState& state, ThrowScope& scope) {
76 throwArgumentTypeError(state, scope, 1, "timeline", "Animation", nullptr, "AnimationTimeline");
77 });
78 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
79 auto object = WebAnimation::create(document, WTFMove(effect), WTFMove(timeline));
80 return JSValue::encode(toJSNewlyCreated<IDLInterface<WebAnimation>>(state, *jsConstructor->globalObject(), WTFMove(object)));
81}
82
83} // namespace WebCore
84