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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
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* 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "core/html/forms/DateInputType.h"
#include "HTMLNames.h"
#include "core/html/HTMLInputElement.h"
#include "core/html/forms/DateTimeFieldsState.h"
#include "core/html/forms/InputTypeNames.h"
#include "platform/DateComponents.h"
#include "platform/text/PlatformLocale.h"
#include "wtf/PassOwnPtr.h"
namespace WebCore {
using WebKit::WebLocalizedString;
using namespace HTMLNames;
static const int dateDefaultStep = 1;
static const int dateDefaultStepBase = 0;
static const int dateStepScaleFactor = 86400000;
inline DateInputType::DateInputType(HTMLInputElement& element)
: BaseDateInputType(element)
{
}
PassRefPtr<InputType> DateInputType::create(HTMLInputElement& element)
{
return adoptRef(new DateInputType(element));
}
void DateInputType::countUsage()
{
countUsageIfVisible(UseCounter::InputTypeDate);
}
const AtomicString& DateInputType::formControlType() const
{
return InputTypeNames::date();
}
DateComponents::Type DateInputType::dateType() const
{
return DateComponents::Date;
}
StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const
{
DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger));
const Decimal stepBase = parseToNumber(element().fastGetAttribute(minAttr), 0);
const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate()));
const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate()));
const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
return StepRange(stepBase, minimum, maximum, step, stepDescription);
}
bool DateInputType::parseToDateComponentsInternal(const String& string, DateComponents* out) const
{
ASSERT(out);
unsigned end;
return out->parseDate(string, 0, end) && end == string.length();
}
bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
{
ASSERT(date);
return date->setMillisecondsSinceEpochForDate(value);
}
bool DateInputType::isDateField() const
{
return true;
}
#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
String DateInputType::formatDateTimeFieldsState(const DateTimeFieldsState& dateTimeFieldsState) const
{
if (!dateTimeFieldsState.hasDayOfMonth() || !dateTimeFieldsState.hasMonth() || !dateTimeFieldsState.hasYear())
return emptyString();
return String::format("%04u-%02u-%02u", dateTimeFieldsState.year(), dateTimeFieldsState.month(), dateTimeFieldsState.dayOfMonth());
}
void DateInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const
{
layoutParameters.dateTimeFormat = layoutParameters.locale.dateFormat();
layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd";
if (!parseToDateComponents(element().fastGetAttribute(minAttr), &layoutParameters.minimum))
layoutParameters.minimum = DateComponents();
if (!parseToDateComponents(element().fastGetAttribute(maxAttr), &layoutParameters.maximum))
layoutParameters.maximum = DateComponents();
layoutParameters.placeholderForDay = locale().queryString(WebLocalizedString::PlaceholderForDayOfMonthField);
layoutParameters.placeholderForMonth = locale().queryString(WebLocalizedString::PlaceholderForMonthField);
layoutParameters.placeholderForYear = locale().queryString(WebLocalizedString::PlaceholderForYearField);
}
bool DateInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const
{
return hasYear && hasMonth && hasDay;
}
#endif
} // namespace WebCore