| /* |
| * 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 "DateTimeLocalInputType.h" |
| |
| #if ENABLE(INPUT_TYPE_DATETIMELOCAL) |
| |
| #include "DateComponents.h" |
| #include "DateTimeFieldsState.h" |
| #include "Decimal.h" |
| #include "ElementInlines.h" |
| #include "HTMLInputElement.h" |
| #include "HTMLNames.h" |
| #include "InputTypeNames.h" |
| #include "PlatformLocale.h" |
| #include "StepRange.h" |
| |
| namespace WebCore { |
| |
| using namespace HTMLNames; |
| |
| static const int dateTimeLocalDefaultStep = 60; |
| static const int dateTimeLocalDefaultStepBase = 0; |
| static const int dateTimeLocalStepScaleFactor = 1000; |
| static const StepRange::StepDescription dateTimeLocalStepDescription { dateTimeLocalDefaultStep, dateTimeLocalDefaultStepBase, dateTimeLocalStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger }; |
| |
| const AtomString& DateTimeLocalInputType::formControlType() const |
| { |
| return InputTypeNames::datetimelocal(); |
| } |
| |
| DateComponentsType DateTimeLocalInputType::dateType() const |
| { |
| return DateComponentsType::DateTimeLocal; |
| } |
| |
| WallTime DateTimeLocalInputType::valueAsDate() const |
| { |
| // valueAsDate doesn't work for the datetime-local type according to the standard. |
| return WallTime::nan(); |
| } |
| |
| ExceptionOr<void> DateTimeLocalInputType::setValueAsDate(WallTime value) const |
| { |
| // valueAsDate doesn't work for the datetime-local type according to the standard. |
| return InputType::setValueAsDate(value); |
| } |
| |
| StepRange DateTimeLocalInputType::createStepRange(AnyStepHandling anyStepHandling) const |
| { |
| ASSERT(element()); |
| 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, dateTimeLocalStepDescription, element()->attributeWithoutSynchronization(stepAttr)); |
| return StepRange(stepBase, RangeLimitations::Valid, minimum, maximum, step, dateTimeLocalStepDescription); |
| } |
| |
| std::optional<DateComponents> DateTimeLocalInputType::parseToDateComponents(StringView source) const |
| { |
| return DateComponents::fromParsingDateTimeLocal(source); |
| } |
| |
| std::optional<DateComponents> DateTimeLocalInputType::setMillisecondToDateComponents(double value) const |
| { |
| return DateComponents::fromMillisecondsSinceEpochForDateTimeLocal(value); |
| } |
| |
| bool DateTimeLocalInputType::isValidFormat(OptionSet<DateTimeFormatValidationResults> results) const |
| { |
| return results.containsAll({ DateTimeFormatValidationResults::HasYear, DateTimeFormatValidationResults::HasMonth, DateTimeFormatValidationResults::HasDay, DateTimeFormatValidationResults::HasHour, DateTimeFormatValidationResults::HasMinute, DateTimeFormatValidationResults::HasMeridiem }); |
| } |
| |
| String DateTimeLocalInputType::sanitizeValue(const String& proposedValue) const |
| { |
| if (proposedValue.isEmpty()) |
| return proposedValue; |
| |
| auto components = DateComponents::fromParsingDateTimeLocal(proposedValue); |
| return components ? components->toString() : emptyString(); |
| } |
| |
| String DateTimeLocalInputType::formatDateTimeFieldsState(const DateTimeFieldsState& state) const |
| { |
| if (!state.year || !state.month || !state.dayOfMonth || !state.hour || !state.minute || !state.meridiem) |
| return emptyString(); |
| |
| auto dateString = makeString(pad('0', 4, *state.year), '-', pad('0', 2, *state.month), '-', pad('0', 2, *state.dayOfMonth)); |
| auto hourMinuteString = makeString(pad('0', 2, *state.hour23()), ':', pad('0', 2, *state.minute)); |
| |
| if (state.millisecond) |
| return makeString(dateString, 'T', hourMinuteString, ':', pad('0', 2, state.second ? *state.second : 0), '.', pad('0', 3, *state.millisecond)); |
| |
| if (state.second) |
| return makeString(dateString, 'T', hourMinuteString, ':', pad('0', 2, *state.second)); |
| |
| return makeString(dateString, 'T', hourMinuteString); |
| } |
| |
| void DateTimeLocalInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const |
| { |
| layoutParameters.shouldHaveMillisecondField = shouldHaveMillisecondField(date); |
| |
| if (layoutParameters.shouldHaveMillisecondField || shouldHaveSecondField(date)) { |
| layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithSeconds(); |
| layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm:ss"_s; |
| } else { |
| layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithoutSeconds(); |
| layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm"_s; |
| } |
| } |
| |
| } // namespace WebCore |
| |
| #endif |