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/DateInputType.h" 33 34#include "HTMLNames.h" 35#include "core/html/DateTimeFieldsState.h" 36#include "core/html/HTMLInputElement.h" 37#include "core/html/InputTypeNames.h" 38#include "core/platform/DateComponents.h" 39#include "core/platform/LocalizedStrings.h" 40#include "core/platform/text/PlatformLocale.h" 41#include "wtf/PassOwnPtr.h" 42 43namespace WebCore { 44 45using namespace HTMLNames; 46 47static const int dateDefaultStep = 1; 48static const int dateDefaultStepBase = 0; 49static const int dateStepScaleFactor = 86400000; 50 51inline DateInputType::DateInputType(HTMLInputElement* element) 52 : BaseDateInputType(element) 53{ 54} 55 56PassOwnPtr<InputType> DateInputType::create(HTMLInputElement* element) 57{ 58 return adoptPtr(new DateInputType(element)); 59} 60 61void DateInputType::attach() 62{ 63 observeFeatureIfVisible(UseCounter::InputTypeDate); 64} 65 66const AtomicString& DateInputType::formControlType() const 67{ 68 return InputTypeNames::date(); 69} 70 71DateComponents::Type DateInputType::dateType() const 72{ 73 return DateComponents::Date; 74} 75 76StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const 77{ 78 DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger)); 79 80 const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), 0); 81 const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate())); 82 const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate())); 83 const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr)); 84 return StepRange(stepBase, minimum, maximum, step, stepDescription); 85} 86 87bool DateInputType::parseToDateComponentsInternal(const String& string, DateComponents* out) const 88{ 89 ASSERT(out); 90 unsigned end; 91 return out->parseDate(string, 0, end) && end == string.length(); 92} 93 94bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 95{ 96 ASSERT(date); 97 return date->setMillisecondsSinceEpochForDate(value); 98} 99 100bool DateInputType::isDateField() const 101{ 102 return true; 103} 104 105#if ENABLE(INPUT_MULTIPLE_FIELDS_UI) 106String DateInputType::formatDateTimeFieldsState(const DateTimeFieldsState& dateTimeFieldsState) const 107{ 108 if (!dateTimeFieldsState.hasDayOfMonth() || !dateTimeFieldsState.hasMonth() || !dateTimeFieldsState.hasYear()) 109 return emptyString(); 110 111 return String::format("%04u-%02u-%02u", dateTimeFieldsState.year(), dateTimeFieldsState.month(), dateTimeFieldsState.dayOfMonth()); 112} 113 114void DateInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const 115{ 116 layoutParameters.dateTimeFormat = layoutParameters.locale.dateFormat(); 117 layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd"; 118 if (!parseToDateComponents(element()->fastGetAttribute(minAttr), &layoutParameters.minimum)) 119 layoutParameters.minimum = DateComponents(); 120 if (!parseToDateComponents(element()->fastGetAttribute(maxAttr), &layoutParameters.maximum)) 121 layoutParameters.maximum = DateComponents(); 122 layoutParameters.placeholderForDay = placeholderForDayOfMonthField(); 123 layoutParameters.placeholderForMonth = placeholderForMonthField(); 124 layoutParameters.placeholderForYear = placeholderForYearField(); 125} 126 127bool DateInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const 128{ 129 return hasYear && hasMonth && hasDay; 130} 131#endif 132 133} // namespace WebCore 134