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