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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"
#include "core/html/forms/WeekInputType.h"
#include "core/HTMLNames.h"
#include "core/InputTypeNames.h"
#include "core/html/HTMLInputElement.h"
#include "core/html/forms/DateTimeFieldsState.h"
#include "platform/DateComponents.h"
#include "platform/text/PlatformLocale.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
using namespace HTMLNames;
static const int weekDefaultStepBase = -259200000; // The first day of 1970-W01.
static const int weekDefaultStep = 1;
static const int weekStepScaleFactor = 604800000;
PassRefPtrWillBeRawPtr<InputType> WeekInputType::create(HTMLInputElement& element)
{
return adoptRefWillBeNoop(new WeekInputType(element));
}
void WeekInputType::countUsage()
{
countUsageIfVisible(UseCounter::InputTypeWeek);
}
const AtomicString& WeekInputType::formControlType() const
{
return InputTypeNames::week;
}
StepRange WeekInputType::createStepRange(AnyStepHandling anyStepHandling) const
{
DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (weekDefaultStep, weekDefaultStepBase, weekStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger));
return InputType::createStepRange(anyStepHandling, weekDefaultStepBase, Decimal::fromDouble(DateComponents::minimumWeek()), Decimal::fromDouble(DateComponents::maximumWeek()), stepDescription);
}
bool WeekInputType::parseToDateComponentsInternal(const String& string, DateComponents* out) const
{
ASSERT(out);
unsigned end;
return out->parseWeek(string, 0, end) && end == string.length();
}
bool WeekInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
{
ASSERT(date);
return date->setMillisecondsSinceEpochForWeek(value);
}
bool WeekInputType::isWeekField() const
{
return true;
}
#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
String WeekInputType::formatDateTimeFieldsState(const DateTimeFieldsState& dateTimeFieldsState) const
{
if (!dateTimeFieldsState.hasYear() || !dateTimeFieldsState.hasWeekOfYear())
return emptyString();
return String::format("%04u-W%02u", dateTimeFieldsState.year(), dateTimeFieldsState.weekOfYear());
}
void WeekInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents&) const
{
layoutParameters.dateTimeFormat = locale().weekFormatInLDML();
layoutParameters.fallbackDateTimeFormat = "yyyy-'W'ww";
if (!parseToDateComponents(element().fastGetAttribute(minAttr), &layoutParameters.minimum))
layoutParameters.minimum = DateComponents();
if (!parseToDateComponents(element().fastGetAttribute(maxAttr), &layoutParameters.maximum))
layoutParameters.maximum = DateComponents();
layoutParameters.placeholderForYear = "----";
}
bool WeekInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const
{
return hasYear && hasWeek;
}
#endif
} // namespace WebCore
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