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 "HTMLInputElement.h" 36#include "HTMLNames.h" 37#include "InputTypeNames.h" 38 39namespace WebCore { 40 41using namespace HTMLNames; 42 43static const int dateDefaultStep = 1; 44static const int dateDefaultStepBase = 0; 45static const int dateStepScaleFactor = 86400000; 46 47DateInputType::DateInputType(HTMLInputElement& element) 48 : BaseChooserOnlyDateAndTimeInputType(element) 49{ 50} 51 52const AtomicString& DateInputType::formControlType() const 53{ 54 return InputTypeNames::date(); 55} 56 57DateComponents::Type DateInputType::dateType() const 58{ 59 return DateComponents::Date; 60} 61 62StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const 63{ 64 DEPRECATED_DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger)); 65 66 const Decimal stepBase = parseToNumber(element().fastGetAttribute(minAttr), 0); 67 const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate())); 68 const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate())); 69 const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr)); 70 return StepRange(stepBase, minimum, maximum, step, stepDescription); 71} 72 73bool DateInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const 74{ 75 ASSERT(out); 76 unsigned end; 77 return out->parseDate(characters, length, 0, end) && end == length; 78} 79 80bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 81{ 82 ASSERT(date); 83 return date->setMillisecondsSinceEpochForDate(value); 84} 85 86bool DateInputType::isDateField() const 87{ 88 return true; 89} 90 91} // namespace WebCore 92#endif 93