| /* |
| * 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/WeekInputType.h" |
| |
| #include "HTMLNames.h" |
| #include "core/html/HTMLInputElement.h" |
| #include "core/html/InputTypeNames.h" |
| #include "core/platform/DateComponents.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| #if ENABLE(INPUT_MULTIPLE_FIELDS_UI) |
| #include "core/html/DateTimeFieldsState.h" |
| #include "core/platform/LocalizedStrings.h" |
| #include "wtf/text/WTFString.h" |
| #endif |
| |
| 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; |
| |
| PassOwnPtr<InputType> WeekInputType::create(HTMLInputElement* element) |
| { |
| return adoptPtr(new WeekInputType(element)); |
| } |
| |
| void WeekInputType::attach() |
| { |
| observeFeatureIfVisible(UseCounter::InputTypeWeek); |
| } |
| |
| const AtomicString& WeekInputType::formControlType() const |
| { |
| return InputTypeNames::week(); |
| } |
| |
| DateComponents::Type WeekInputType::dateType() const |
| { |
| return DateComponents::Week; |
| } |
| |
| StepRange WeekInputType::createStepRange(AnyStepHandling anyStepHandling) const |
| { |
| DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (weekDefaultStep, weekDefaultStepBase, weekStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger)); |
| |
| const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), weekDefaultStepBase); |
| const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumWeek())); |
| const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumWeek())); |
| const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr)); |
| return StepRange(stepBase, minimum, maximum, step, 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 = 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 |