third_party/WebKit/Source/core/animation/KeyframeEffect.cpp

/*
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#include "core/animation/KeyframeEffect.h"

#include "bindings/core/v8/Dictionary.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/animation/AnimationEffectTiming.h"
#include "core/animation/EffectInput.h"
#include "core/animation/KeyframeEffectOptions.h"
#include "core/animation/KeyframeEffectReadOnly.h"
#include "core/animation/TimingInput.h"
#include "core/dom/Element.h"
#include "core/frame/UseCounter.h"

namespace blink {

KeyframeEffect* KeyframeEffect::create(
    Element* target,
    EffectModel* model,
    const Timing& timing,
    KeyframeEffectReadOnly::Priority priority,
    EventDelegate* eventDelegate) {
  return new KeyframeEffect(target, model, timing, priority, eventDelegate);
}

KeyframeEffect* KeyframeEffect::create(
    ExecutionContext* executionContext,
    Element* element,
    const DictionarySequenceOrDictionary& effectInput,
    double duration,
    ExceptionState& exceptionState) {
  DCHECK(RuntimeEnabledFeatures::webAnimationsAPIEnabled());
  if (element) {
    UseCounter::count(
        element->document(),
        UseCounter::AnimationConstructorKeyframeListEffectObjectTiming);
  }
  Timing timing;
  if (!TimingInput::convert(duration, timing, exceptionState))
    return nullptr;
  return create(element, EffectInput::convert(element, effectInput,
                                              executionContext, exceptionState),
                timing);
}

KeyframeEffect* KeyframeEffect::create(
    ExecutionContext* executionContext,
    Element* element,
    const DictionarySequenceOrDictionary& effectInput,
    const KeyframeEffectOptions& timingInput,
    ExceptionState& exceptionState) {
  DCHECK(RuntimeEnabledFeatures::webAnimationsAPIEnabled());
  if (element) {
    UseCounter::count(
        element->document(),
        UseCounter::AnimationConstructorKeyframeListEffectObjectTiming);
  }
  Timing timing;
  Document* document = element ? &element->document() : nullptr;
  if (!TimingInput::convert(timingInput, timing, document, exceptionState))
    return nullptr;
  return create(element, EffectInput::convert(element, effectInput,
                                              executionContext, exceptionState),
                timing);
}

KeyframeEffect* KeyframeEffect::create(
    ExecutionContext* executionContext,
    Element* element,
    const DictionarySequenceOrDictionary& effectInput,
    ExceptionState& exceptionState) {
  DCHECK(RuntimeEnabledFeatures::webAnimationsAPIEnabled());
  if (element) {
    UseCounter::count(
        element->document(),
        UseCounter::AnimationConstructorKeyframeListEffectNoTiming);
  }
  return create(element, EffectInput::convert(element, effectInput,
                                              executionContext, exceptionState),
                Timing());
}

KeyframeEffect::KeyframeEffect(Element* target,
                               EffectModel* model,
                               const Timing& timing,
                               KeyframeEffectReadOnly::Priority priority,
                               EventDelegate* eventDelegate)
    : KeyframeEffectReadOnly(target, model, timing, priority, eventDelegate) {}

KeyframeEffect::~KeyframeEffect() {}

AnimationEffectTiming* KeyframeEffect::timing() {
  return AnimationEffectTiming::create(this);
}

}  // namespace blink