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_DATETIME_INCOMPLETE) 33#include "DateTimeInputType.h" 34 35#include "DateComponents.h" 36#include "HTMLInputElement.h" 37#include "HTMLNames.h" 38#include "InputTypeNames.h" 39#include <wtf/CurrentTime.h> 40#include <wtf/PassOwnPtr.h> 41 42namespace WebCore { 43 44using namespace HTMLNames; 45 46static const int dateTimeDefaultStep = 60; 47static const int dateTimeDefaultStepBase = 0; 48static const int dateTimeStepScaleFactor = 1000; 49 50PassOwnPtr<InputType> DateTimeInputType::create(HTMLInputElement* element) 51{ 52 return adoptPtr(new DateTimeInputType(element)); 53} 54 55void DateTimeInputType::attach() 56{ 57 observeFeatureIfVisible(FeatureObserver::InputTypeDateTime); 58} 59 60const AtomicString& DateTimeInputType::formControlType() const 61{ 62 return InputTypeNames::datetime(); 63} 64 65DateComponents::Type DateTimeInputType::dateType() const 66{ 67 return DateComponents::DateTime; 68} 69 70Decimal DateTimeInputType::defaultValueForStepUp() const 71{ 72 return Decimal::fromDouble(currentTimeMS()); 73} 74 75StepRange DateTimeInputType::createStepRange(AnyStepHandling anyStepHandling) const 76{ 77 DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateTimeDefaultStep, dateTimeDefaultStepBase, dateTimeStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger)); 78 79 const Decimal stepBase = parseToNumber(element()->fastGetAttribute(minAttr), 0); 80 const Decimal minimum = parseToNumber(element()->fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDateTime())); 81 const Decimal maximum = parseToNumber(element()->fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDateTime())); 82 const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element()->fastGetAttribute(stepAttr)); 83 return StepRange(stepBase, minimum, maximum, step, stepDescription); 84} 85 86bool DateTimeInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const 87{ 88 ASSERT(out); 89 unsigned end; 90 return out->parseDateTime(characters, length, 0, end) && end == length; 91} 92 93bool DateTimeInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 94{ 95 ASSERT(date); 96 return date->setMillisecondsSinceEpochForDateTime(value); 97} 98 99bool DateTimeInputType::isDateTimeField() const 100{ 101 return true; 102} 103 104String DateTimeInputType::sanitizeValue(const String& proposedValue) const 105{ 106 DateComponents date; 107 if (!parseToDateComponents(proposedValue, &date)) 108 return String(); 109 return date.toString(); 110} 111 112} // namespace WebCore 113 114#endif 115