Source/WebCore/html/NumberInputType.h

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 * 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#pragma once

#include "TextFieldInputType.h"

namespace WebCore {

class NumberInputType final : public TextFieldInputType {
    template<typename DowncastedType> friend bool isInvalidInputType(const InputType&, const String&);
public:
    explicit NumberInputType(HTMLInputElement& element) : TextFieldInputType(Type::Number, element) { }

private:
    const AtomString& formControlType() const final;
    void setValue(const String&, bool valueChanged, TextFieldEventBehavior) final;
    double valueAsDouble() const final;
    ExceptionOr<void> setValueAsDouble(double, TextFieldEventBehavior) const final;
    ExceptionOr<void> setValueAsDecimal(const Decimal&, TextFieldEventBehavior) const final;
    bool typeMismatchFor(const String&) const final;
    bool typeMismatch() const final;
    bool sizeShouldIncludeDecoration(int defaultSize, int& preferredSize) const final;
    float decorationWidth() const final;
    StepRange createStepRange(AnyStepHandling) const final;
    ShouldCallBaseEventHandler handleKeydownEvent(KeyboardEvent&) final;
    Decimal parseToNumber(const String&, const Decimal&) const final;
    String serialize(const Decimal&) const final;
    String localizeValue(const String&) const final;
    String visibleValue() const final;
    String convertFromVisibleValue(const String&) const final;
    String sanitizeValue(const String&) const final;
    bool hasBadInput() const final;
    String badInputText() const final;
    bool supportsPlaceholder() const final;
    void attributeChanged(const QualifiedName&) final;
};

} // namespace WebCore