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/*
* Copyright (C) 2018 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "IntRect.h"
#include <wtf/EnumTraits.h>
#include <wtf/Vector.h>
#if ENABLE(DATALIST_ELEMENT)
namespace WebCore {
enum class DataListSuggestionActivationType : uint8_t {
ControlClicked,
IndicatorClicked,
TextChanged,
};
struct DataListSuggestion {
String value;
String label;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static std::optional<DataListSuggestion> decode(Decoder&);
};
template<class Encoder>
void DataListSuggestion::encode(Encoder& encoder) const
{
encoder << value;
encoder << label;
}
template<class Decoder>
std::optional<DataListSuggestion> DataListSuggestion::decode(Decoder& decoder)
{
std::optional<String> value;
decoder >> value;
if (!value)
return std::nullopt;
std::optional<String> label;
decoder >> label;
if (!label)
return std::nullopt;
return {{ *value, *label }};
}
struct DataListSuggestionInformation {
DataListSuggestionActivationType activationType;
Vector<DataListSuggestion> suggestions;
IntRect elementRect;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static std::optional<DataListSuggestionInformation> decode(Decoder&);
};
template<class Encoder>
void DataListSuggestionInformation::encode(Encoder& encoder) const
{
encoder << activationType;
encoder << suggestions;
encoder << elementRect;
}
template<class Decoder>
std::optional<DataListSuggestionInformation> DataListSuggestionInformation::decode(Decoder& decoder)
{
DataListSuggestionActivationType activationType;
if (!decoder.decode(activationType))
return std::nullopt;
std::optional<Vector<DataListSuggestion>> suggestions;
decoder >> suggestions;
if (!suggestions)
return std::nullopt;
std::optional<IntRect> elementRect;
decoder >> elementRect;
if (!elementRect)
return std::nullopt;
return {{ activationType, *suggestions, *elementRect }};
}
} // namespace WebCore
namespace WTF {
template<> struct EnumTraits<WebCore::DataListSuggestionActivationType> {
using values = EnumValues<
WebCore::DataListSuggestionActivationType,
WebCore::DataListSuggestionActivationType::ControlClicked,
WebCore::DataListSuggestionActivationType::IndicatorClicked,
WebCore::DataListSuggestionActivationType::TextChanged
>;
};
} // namespace WTF
#endif // ENABLE(DATALIST_ELEMENT)
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