DateTimeInputType.cpp [plain text]
#include "config.h"
#if ENABLE(INPUT_TYPE_DATETIME_INCOMPLETE)
#include "DateTimeInputType.h"
#include "HTMLInputElement.h"
#include "HTMLNames.h"
#include "InputTypeNames.h"
#include <wtf/CurrentTime.h>
#include <wtf/NeverDestroyed.h>
namespace WebCore {
using namespace HTMLNames;
static const int dateTimeDefaultStep = 60;
static const int dateTimeDefaultStepBase = 0;
static const int dateTimeStepScaleFactor = 1000;
const AtomicString& DateTimeInputType::formControlType() const
{
return InputTypeNames::datetime();
}
DateComponents::Type DateTimeInputType::dateType() const
{
return DateComponents::DateTime;
}
Decimal DateTimeInputType::defaultValueForStepUp() const
{
return Decimal::fromDouble(currentTimeMS());
}
StepRange DateTimeInputType::createStepRange(AnyStepHandling anyStepHandling) const
{
static NeverDestroyed<const StepRange::StepDescription> stepDescription(dateTimeDefaultStep, dateTimeDefaultStepBase, dateTimeStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger);
const Decimal stepBase = parseToNumber(element().attributeWithoutSynchronization(minAttr), 0);
const Decimal minimum = parseToNumber(element().attributeWithoutSynchronization(minAttr), Decimal::fromDouble(DateComponents::minimumDateTime()));
const Decimal maximum = parseToNumber(element().attributeWithoutSynchronization(maxAttr), Decimal::fromDouble(DateComponents::maximumDateTime()));
const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().attributeWithoutSynchronization(stepAttr));
return StepRange(stepBase, RangeLimitations::Valid, minimum, maximum, step, stepDescription);
}
bool DateTimeInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
{
ASSERT(out);
unsigned end;
return out->parseDateTime(characters, length, 0, end) && end == length;
}
bool DateTimeInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
{
ASSERT(date);
return date->setMillisecondsSinceEpochForDateTime(value);
}
bool DateTimeInputType::isDateTimeField() const
{
return true;
}
String DateTimeInputType::sanitizeValue(const String& proposedValue) const
{
DateComponents date;
if (!parseToDateComponents(proposedValue, &date))
return String();
return date.toString();
}
}
#endif