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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/animation/effect_model.h"
#include "third_party/blink/renderer/core/animation/keyframe_effect_options.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"
namespace blink {
base::Optional<EffectModel::CompositeOperation>
EffectModel::StringToCompositeOperation(const String& composite_string) {
DCHECK(composite_string == "replace" || composite_string == "add" ||
composite_string == "accumulate" || composite_string == "auto");
if (composite_string == "auto")
return base::nullopt;
if (composite_string == "add")
return kCompositeAdd;
// TODO(crbug.com/788440): Support accumulate.
return kCompositeReplace;
}
String EffectModel::CompositeOperationToString(
base::Optional<CompositeOperation> composite) {
if (!composite)
return "auto";
switch (composite.value()) {
case EffectModel::kCompositeAdd:
return "add";
case EffectModel::kCompositeReplace:
return "replace";
default:
NOTREACHED();
return "";
}
}
} // namespace blink
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