1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "core/html/forms/DateTimeLocalInputType.h" 33 34#include "HTMLNames.h" 35#include "InputTypeNames.h" 36#include "bindings/v8/ExceptionState.h" 37#include "core/html/HTMLInputElement.h" 38#include "core/html/forms/DateTimeFieldsState.h" 39#include "platform/DateComponents.h" 40#include "platform/text/PlatformLocale.h" 41#include "wtf/PassOwnPtr.h" 42#include "wtf/text/WTFString.h" 43 44namespace WebCore { 45 46using blink::WebLocalizedString; 47using namespace HTMLNames; 48 49static const int dateTimeLocalDefaultStep = 60; 50static const int dateTimeLocalDefaultStepBase = 0; 51static const int dateTimeLocalStepScaleFactor = 1000; 52 53PassRefPtr<InputType> DateTimeLocalInputType::create(HTMLInputElement& element) 54{ 55 return adoptRef(new DateTimeLocalInputType(element)); 56} 57 58void DateTimeLocalInputType::countUsage() 59{ 60 countUsageIfVisible(UseCounter::InputTypeDateTimeLocal); 61} 62 63const AtomicString& DateTimeLocalInputType::formControlType() const 64{ 65 return InputTypeNames::datetime_local; 66} 67 68double DateTimeLocalInputType::valueAsDate() const 69{ 70 // valueAsDate doesn't work for the datetime-local type according to the standard. 71 return DateComponents::invalidMilliseconds(); 72} 73 74void DateTimeLocalInputType::setValueAsDate(double value, ExceptionState& exceptionState) const 75{ 76 // valueAsDate doesn't work for the datetime-local type according to the standard. 77 InputType::setValueAsDate(value, exceptionState); 78} 79 80StepRange DateTimeLocalInputType::createStepRange(AnyStepHandling anyStepHandling) const 81{ 82 DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateTimeLocalDefaultStep, dateTimeLocalDefaultStepBase, dateTimeLocalStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger)); 83 84 return InputType::createStepRange(anyStepHandling, 0, Decimal::fromDouble(DateComponents::minimumDateTime()), Decimal::fromDouble(DateComponents::maximumDateTime()), stepDescription); 85} 86 87bool DateTimeLocalInputType::parseToDateComponentsInternal(const String& string, DateComponents* out) const 88{ 89 ASSERT(out); 90 unsigned end; 91 return out->parseDateTimeLocal(string, 0, end) && end == string.length(); 92} 93 94bool DateTimeLocalInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 95{ 96 ASSERT(date); 97 return date->setMillisecondsSinceEpochForDateTimeLocal(value); 98} 99 100bool DateTimeLocalInputType::isDateTimeLocalField() const 101{ 102 return true; 103} 104 105#if ENABLE(INPUT_MULTIPLE_FIELDS_UI) 106// FIXME: It is better to share code for DateTimeInputType::formatDateTimeFieldsState() 107// and DateTimeInputLocalType::formatDateTimeFieldsState(). 108String DateTimeLocalInputType::formatDateTimeFieldsState(const DateTimeFieldsState& dateTimeFieldsState) const 109{ 110 if (!dateTimeFieldsState.hasDayOfMonth() || !dateTimeFieldsState.hasMonth() || !dateTimeFieldsState.hasYear() 111 || !dateTimeFieldsState.hasHour() || !dateTimeFieldsState.hasMinute() || !dateTimeFieldsState.hasAMPM()) 112 return emptyString(); 113 114 if (dateTimeFieldsState.hasMillisecond() && dateTimeFieldsState.millisecond()) { 115 return String::format("%04u-%02u-%02uT%02u:%02u:%02u.%03u", 116 dateTimeFieldsState.year(), 117 dateTimeFieldsState.month(), 118 dateTimeFieldsState.dayOfMonth(), 119 dateTimeFieldsState.hour23(), 120 dateTimeFieldsState.minute(), 121 dateTimeFieldsState.hasSecond() ? dateTimeFieldsState.second() : 0, 122 dateTimeFieldsState.millisecond()); 123 } 124 125 if (dateTimeFieldsState.hasSecond() && dateTimeFieldsState.second()) { 126 return String::format("%04u-%02u-%02uT%02u:%02u:%02u", 127 dateTimeFieldsState.year(), 128 dateTimeFieldsState.month(), 129 dateTimeFieldsState.dayOfMonth(), 130 dateTimeFieldsState.hour23(), 131 dateTimeFieldsState.minute(), 132 dateTimeFieldsState.second()); 133 } 134 135 return String::format("%04u-%02u-%02uT%02u:%02u", 136 dateTimeFieldsState.year(), 137 dateTimeFieldsState.month(), 138 dateTimeFieldsState.dayOfMonth(), 139 dateTimeFieldsState.hour23(), 140 dateTimeFieldsState.minute()); 141} 142 143void DateTimeLocalInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const 144{ 145 if (shouldHaveSecondField(date)) { 146 layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithSeconds(); 147 layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm:ss"; 148 } else { 149 layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithoutSeconds(); 150 layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm"; 151 } 152 if (!parseToDateComponents(element().fastGetAttribute(minAttr), &layoutParameters.minimum)) 153 layoutParameters.minimum = DateComponents(); 154 if (!parseToDateComponents(element().fastGetAttribute(maxAttr), &layoutParameters.maximum)) 155 layoutParameters.maximum = DateComponents(); 156 layoutParameters.placeholderForDay = locale().queryString(WebLocalizedString::PlaceholderForDayOfMonthField); 157 layoutParameters.placeholderForMonth = locale().queryString(WebLocalizedString::PlaceholderForMonthField); 158 layoutParameters.placeholderForYear = locale().queryString(WebLocalizedString::PlaceholderForYearField); 159} 160 161bool DateTimeLocalInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const 162{ 163 return hasYear && hasMonth && hasDay && hasAMPM && hasHour && hasMinute; 164} 165#endif 166 167} // namespace WebCore 168