#include "config.h"
#if ENABLE(INPUT_TYPE_TIME)
#include "TimeInputType.h"
#include "HTMLInputElement.h"
#include "HTMLNames.h"
#include "InputTypeNames.h"
#include <wtf/CurrentTime.h>
#include <wtf/DateMath.h>
#include <wtf/MathExtras.h>
#include <wtf/NeverDestroyed.h>
namespace WebCore {
using namespace HTMLNames;
static const int timeDefaultStep = 60;
static const int timeDefaultStepBase = 0;
static const int timeStepScaleFactor = 1000;
TimeInputType::TimeInputType(HTMLInputElement& element)
: BaseChooserOnlyDateAndTimeInputType(element)
{
}
const AtomicString& TimeInputType::formControlType() const
{
return InputTypeNames::time();
}
DateComponents::Type TimeInputType::dateType() const
{
return DateComponents::Time;
}
Decimal TimeInputType::defaultValueForStepUp() const
{
double current = currentTimeMS();
int offset = calculateLocalTimeOffset(current).offset / msPerMinute;
current += offset * msPerMinute;
DateComponents date;
date.setMillisecondsSinceMidnight(current);
double milliseconds = date.millisecondsSinceEpoch();
ASSERT(std::isfinite(milliseconds));
return Decimal::fromDouble(milliseconds);
}
StepRange TimeInputType::createStepRange(AnyStepHandling anyStepHandling) const
{
static NeverDestroyed<const StepRange::StepDescription> stepDescription(timeDefaultStep, timeDefaultStepBase, timeStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger);
const Decimal stepBase = parseToNumber(element().attributeWithoutSynchronization(minAttr), 0);
const Decimal minimum = parseToNumber(element().attributeWithoutSynchronization(minAttr), Decimal::fromDouble(DateComponents::minimumTime()));
const Decimal maximum = parseToNumber(element().attributeWithoutSynchronization(maxAttr), Decimal::fromDouble(DateComponents::maximumTime()));
const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().attributeWithoutSynchronization(stepAttr));
return StepRange(stepBase, RangeLimitations::Valid, minimum, maximum, step, stepDescription);
}
bool TimeInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
{
ASSERT(out);
unsigned end;
return out->parseTime(characters, length, 0, end) && end == length;
}
bool TimeInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
{
ASSERT(date);
return date->setMillisecondsSinceMidnight(value);
}
bool TimeInputType::isTimeField() const
{
return true;
}
}
#endif