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DateInputType.cpp
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107 lines (91 loc) · 4.3 KB
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/*
* Copyright (C) 2010 Google 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.
* * Neither the name of Google Inc. nor the names of its
* 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
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR 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.
*/
#include "config.h"
#if ENABLE(INPUT_TYPE_DATE)
#include "DateInputType.h"
#include "DateComponents.h"
#include "DateTimeFieldsState.h"
#include "HTMLInputElement.h"
#include "HTMLNames.h"
#include "InputTypeNames.h"
#include "PlatformLocale.h"
#include "StepRange.h"
namespace WebCore {
using namespace HTMLNames;
static const int dateDefaultStep = 1;
static const int dateDefaultStepBase = 0;
static const int dateStepScaleFactor = 86400000;
static const StepRange::StepDescription dateStepDescription { dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger };
DateInputType::DateInputType(HTMLInputElement& element)
: BaseDateAndTimeInputType(Type::Date, element)
{
}
const AtomString& DateInputType::formControlType() const
{
return InputTypeNames::date();
}
DateComponentsType DateInputType::dateType() const
{
return DateComponentsType::Date;
}
StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const
{
ASSERT(element());
const Decimal stepBase = parseToNumber(element()->attributeWithoutSynchronization(minAttr), 0);
const Decimal minimum = parseToNumber(element()->attributeWithoutSynchronization(minAttr), Decimal::fromDouble(DateComponents::minimumDate()));
const Decimal maximum = parseToNumber(element()->attributeWithoutSynchronization(maxAttr), Decimal::fromDouble(DateComponents::maximumDate()));
const Decimal step = StepRange::parseStep(anyStepHandling, dateStepDescription, element()->attributeWithoutSynchronization(stepAttr));
return StepRange(stepBase, RangeLimitations::Valid, minimum, maximum, step, dateStepDescription);
}
std::optional<DateComponents> DateInputType::parseToDateComponents(StringView source) const
{
return DateComponents::fromParsingDate(source);
}
std::optional<DateComponents> DateInputType::setMillisecondToDateComponents(double value) const
{
return DateComponents::fromMillisecondsSinceEpochForDate(value);
}
bool DateInputType::isValidFormat(OptionSet<DateTimeFormatValidationResults> results) const
{
return results.containsAll({ DateTimeFormatValidationResults::HasYear, DateTimeFormatValidationResults::HasMonth, DateTimeFormatValidationResults::HasDay });
}
String DateInputType::formatDateTimeFieldsState(const DateTimeFieldsState& state) const
{
if (!state.dayOfMonth || !state.month || !state.year)
return emptyString();
return makeString(pad('0', 4, *state.year), '-', pad('0', 2, *state.month), '-', pad('0', 2, *state.dayOfMonth));
}
void DateInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents&) const
{
layoutParameters.dateTimeFormat = layoutParameters.locale.dateFormat();
layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd"_s;
}
} // namespace WebCore
#endif