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/dom/Document.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 43namespace blink { 44 45using blink::WebLocalizedString; 46using namespace HTMLNames; 47 48static const int dateDefaultStep = 1; 49static const int dateDefaultStepBase = 0; 50static const int dateStepScaleFactor = 86400000; 51 52inline DateInputType::DateInputType(HTMLInputElement& element) 53 : BaseDateInputType(element) 54{ 55} 56 57PassRefPtrWillBeRawPtr<InputType> DateInputType::create(HTMLInputElement& element) 58{ 59 return adoptRefWillBeNoop(new DateInputType(element)); 60} 61 62void DateInputType::countUsage() 63{ 64 countUsageIfVisible(UseCounter::InputTypeDate); 65} 66 67const AtomicString& DateInputType::formControlType() const 68{ 69 return InputTypeNames::date; 70} 71 72StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const 73{ 74 DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger)); 75 76 return InputType::createStepRange(anyStepHandling, dateDefaultStepBase, Decimal::fromDouble(DateComponents::minimumDate()), Decimal::fromDouble(DateComponents::maximumDate()), stepDescription); 77} 78 79bool DateInputType::parseToDateComponentsInternal(const String& string, DateComponents* out) const 80{ 81 ASSERT(out); 82 unsigned end; 83 return out->parseDate(string, 0, end) && end == string.length(); 84} 85 86bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 87{ 88 ASSERT(date); 89 return date->setMillisecondsSinceEpochForDate(value); 90} 91 92void DateInputType::warnIfValueIsInvalid(const String& value) const 93{ 94 if (value != element().sanitizeValue(value)) { 95 element().document().addConsoleMessage(ConsoleMessage::create(RenderingMessageSource, WarningMessageLevel, 96 String::format("The specified value '%s' does not conform to the required format, 'yyyy-MM-dd'.", value.utf8().data()))); 97 } 98} 99 100#if ENABLE(INPUT_MULTIPLE_FIELDS_UI) 101String DateInputType::formatDateTimeFieldsState(const DateTimeFieldsState& dateTimeFieldsState) const 102{ 103 if (!dateTimeFieldsState.hasDayOfMonth() || !dateTimeFieldsState.hasMonth() || !dateTimeFieldsState.hasYear()) 104 return emptyString(); 105 106 return String::format("%04u-%02u-%02u", dateTimeFieldsState.year(), dateTimeFieldsState.month(), dateTimeFieldsState.dayOfMonth()); 107} 108 109void DateInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const 110{ 111 layoutParameters.dateTimeFormat = layoutParameters.locale.dateFormat(); 112 layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd"; 113 if (!parseToDateComponents(element().fastGetAttribute(minAttr), &layoutParameters.minimum)) 114 layoutParameters.minimum = DateComponents(); 115 if (!parseToDateComponents(element().fastGetAttribute(maxAttr), &layoutParameters.maximum)) 116 layoutParameters.maximum = DateComponents(); 117 layoutParameters.placeholderForDay = locale().queryString(WebLocalizedString::PlaceholderForDayOfMonthField); 118 layoutParameters.placeholderForMonth = locale().queryString(WebLocalizedString::PlaceholderForMonthField); 119 layoutParameters.placeholderForYear = locale().queryString(WebLocalizedString::PlaceholderForYearField); 120} 121 122bool DateInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const 123{ 124 return hasYear && hasMonth && hasDay; 125} 126#endif 127 128} // namespace blink 129