| /* |
| * 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 "core/html/forms/DateTimeLocalInputType.h" |
| |
| #include "bindings/core/v8/ExceptionState.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/text/WTFString.h" |
| |
| namespace blink { |
| |
| using blink::WebLocalizedString; |
| using namespace HTMLNames; |
| |
| static const int dateTimeLocalDefaultStep = 60; |
| static const int dateTimeLocalDefaultStepBase = 0; |
| static const int dateTimeLocalStepScaleFactor = 1000; |
| |
| InputType* DateTimeLocalInputType::create(HTMLInputElement& element) { |
| return new DateTimeLocalInputType(element); |
| } |
| |
| void DateTimeLocalInputType::countUsage() { |
| countUsageIfVisible(UseCounter::InputTypeDateTimeLocal); |
| } |
| |
| const AtomicString& DateTimeLocalInputType::formControlType() const { |
| return InputTypeNames::datetime_local; |
| } |
| |
| double DateTimeLocalInputType::valueAsDate() const { |
| // valueAsDate doesn't work for the datetime-local type according to the |
| // standard. |
| return DateComponents::invalidMilliseconds(); |
| } |
| |
| void DateTimeLocalInputType::setValueAsDate( |
| double value, |
| ExceptionState& exceptionState) const { |
| // valueAsDate doesn't work for the datetime-local type according to the |
| // standard. |
| InputType::setValueAsDate(value, exceptionState); |
| } |
| |
| StepRange DateTimeLocalInputType::createStepRange( |
| AnyStepHandling anyStepHandling) const { |
| DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, |
| (dateTimeLocalDefaultStep, dateTimeLocalDefaultStepBase, |
| dateTimeLocalStepScaleFactor, |
| StepRange::ScaledStepValueShouldBeInteger)); |
| |
| return InputType::createStepRange( |
| anyStepHandling, dateTimeLocalDefaultStepBase, |
| Decimal::fromDouble(DateComponents::minimumDateTime()), |
| Decimal::fromDouble(DateComponents::maximumDateTime()), stepDescription); |
| } |
| |
| bool DateTimeLocalInputType::parseToDateComponentsInternal( |
| const String& string, |
| DateComponents* out) const { |
| DCHECK(out); |
| unsigned end; |
| return out->parseDateTimeLocal(string, 0, end) && end == string.length(); |
| } |
| |
| bool DateTimeLocalInputType::setMillisecondToDateComponents( |
| double value, |
| DateComponents* date) const { |
| DCHECK(date); |
| return date->setMillisecondsSinceEpochForDateTimeLocal(value); |
| } |
| |
| String DateTimeLocalInputType::localizeValue( |
| const String& proposedValue) const { |
| DateComponents date; |
| if (!parseToDateComponents(proposedValue, &date)) |
| return proposedValue; |
| |
| Locale::FormatType formatType = shouldHaveSecondField(date) |
| ? Locale::FormatTypeMedium |
| : Locale::FormatTypeShort; |
| String localized = element().locale().formatDateTime(date, formatType); |
| return localized.isEmpty() ? proposedValue : localized; |
| } |
| |
| void DateTimeLocalInputType::warnIfValueIsInvalid(const String& value) const { |
| if (value != element().sanitizeValue(value)) |
| addWarningToConsole( |
| "The specified value %s does not conform to the required format. The " |
| "format is \"yyyy-MM-ddThh:mm\" followed by optional \":ss\" or " |
| "\":ss.SSS\".", |
| value); |
| } |
| |
| String DateTimeLocalInputType::formatDateTimeFieldsState( |
| const DateTimeFieldsState& dateTimeFieldsState) const { |
| if (!dateTimeFieldsState.hasDayOfMonth() || !dateTimeFieldsState.hasMonth() || |
| !dateTimeFieldsState.hasYear() || !dateTimeFieldsState.hasHour() || |
| !dateTimeFieldsState.hasMinute() || !dateTimeFieldsState.hasAMPM()) |
| return emptyString(); |
| |
| if (dateTimeFieldsState.hasMillisecond() && |
| dateTimeFieldsState.millisecond()) { |
| return String::format( |
| "%04u-%02u-%02uT%02u:%02u:%02u.%03u", dateTimeFieldsState.year(), |
| dateTimeFieldsState.month(), dateTimeFieldsState.dayOfMonth(), |
| dateTimeFieldsState.hour23(), dateTimeFieldsState.minute(), |
| dateTimeFieldsState.hasSecond() ? dateTimeFieldsState.second() : 0, |
| dateTimeFieldsState.millisecond()); |
| } |
| |
| if (dateTimeFieldsState.hasSecond() && dateTimeFieldsState.second()) { |
| return String::format( |
| "%04u-%02u-%02uT%02u:%02u:%02u", dateTimeFieldsState.year(), |
| dateTimeFieldsState.month(), dateTimeFieldsState.dayOfMonth(), |
| dateTimeFieldsState.hour23(), dateTimeFieldsState.minute(), |
| dateTimeFieldsState.second()); |
| } |
| |
| return String::format( |
| "%04u-%02u-%02uT%02u:%02u", dateTimeFieldsState.year(), |
| dateTimeFieldsState.month(), dateTimeFieldsState.dayOfMonth(), |
| dateTimeFieldsState.hour23(), dateTimeFieldsState.minute()); |
| } |
| |
| void DateTimeLocalInputType::setupLayoutParameters( |
| DateTimeEditElement::LayoutParameters& layoutParameters, |
| const DateComponents& date) const { |
| if (shouldHaveSecondField(date)) { |
| layoutParameters.dateTimeFormat = |
| layoutParameters.locale.dateTimeFormatWithSeconds(); |
| layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm:ss"; |
| } else { |
| layoutParameters.dateTimeFormat = |
| layoutParameters.locale.dateTimeFormatWithoutSeconds(); |
| layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm"; |
| } |
| 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 DateTimeLocalInputType::isValidFormat(bool hasYear, |
| bool hasMonth, |
| bool hasWeek, |
| bool hasDay, |
| bool hasAMPM, |
| bool hasHour, |
| bool hasMinute, |
| bool hasSecond) const { |
| return hasYear && hasMonth && hasDay && hasAMPM && hasHour && hasMinute; |
| } |
| |
| } // namespace blink |