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#if ENABLE(INPUT_TYPE_DATE) 33#include "DateInputType.h" 34 35#include "DateComponents.h" 36#include "HTMLInputElement.h" 37#include "HTMLNames.h" 38#include "InputTypeNames.h" 39#include <wtf/PassOwnPtr.h> 40 41namespace WebCore { 42 43using namespace HTMLNames; 44 45static const int dateDefaultStep = 1; 46static const int dateDefaultStepBase = 0; 47static const int dateStepScaleFactor = 86400000; 48 49inline DateInputType::DateInputType(HTMLInputElement* element) 50 : BaseDateInputType(element) 51{ 52} 53 54PassOwnPtr<InputType> DateInputType::create(HTMLInputElement* element) 55{ 56 return adoptPtr(new DateInputType(element)); 57} 58 59void DateInputType::attach() 60{ 61 observeFeatureIfVisible(FeatureObserver::InputTypeDate); 62} 63 64const AtomicString& DateInputType::formControlType() const 65{ 66 return InputTypeNames::date(); 67} 68 69DateComponents::Type DateInputType::dateType() const 70{ 71 return DateComponents::Date; 72} 73 74StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const 75{ 76 DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger)); 77 78 const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), 0); 79 const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate())); 80 const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate())); 81 const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr)); 82 return StepRange(stepBase, minimum, maximum, step, stepDescription); 83} 84 85bool DateInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const 86{ 87 ASSERT(out); 88 unsigned end; 89 return out->parseDate(characters, length, 0, end) && end == length; 90} 91 92bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 93{ 94 ASSERT(date); 95 return date->setMillisecondsSinceEpochForDate(value); 96} 97 98bool DateInputType::isDateField() const 99{ 100 return true; 101} 102 103} // namespace WebCore 104#endif 105