Source/WebCore/html/DateTimeInputType.cpp

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#include "config.h"
#include "DateTimeInputType.h"

#include "DateComponents.h"
#include "HTMLInputElement.h"
#include "HTMLNames.h"
#include <wtf/CurrentTime.h>
#include <wtf/PassOwnPtr.h>

namespace WebCore {

using namespace HTMLNames;

static const double dateTimeDefaultStep = 60.0;
static const double dateTimeStepScaleFactor = 1000.0;

PassOwnPtr<InputType> DateTimeInputType::create(HTMLInputElement* element)
{
    return adoptPtr(new DateTimeInputType(element));
}

const AtomicString& DateTimeInputType::formControlType() const
{
    return InputTypeNames::datetime();
}

double DateTimeInputType::defaultValueForStepUp() const
{
    return currentTimeMS();
}

double DateTimeInputType::minimum() const
{
    return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDateTime());
}

double DateTimeInputType::maximum() const
{
    return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDateTime());
}

double DateTimeInputType::defaultStep() const
{
    return dateTimeDefaultStep;
}

double DateTimeInputType::stepScaleFactor() const
{
    return dateTimeStepScaleFactor;
}

bool DateTimeInputType::scaledStepValueShouldBeInteger() const
{
    return true;
}

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);
}

} // namespace WebCore