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 "DateTimeInputType.h" 33 34#include "DateComponents.h" 35#include "HTMLInputElement.h" 36#include "HTMLNames.h" 37#include <wtf/CurrentTime.h> 38#include <wtf/PassOwnPtr.h> 39 40namespace WebCore { 41 42using namespace HTMLNames; 43 44static const double dateTimeDefaultStep = 60.0; 45static const double dateTimeStepScaleFactor = 1000.0; 46 47PassOwnPtr<InputType> DateTimeInputType::create(HTMLInputElement* element) 48{ 49 return adoptPtr(new DateTimeInputType(element)); 50} 51 52const AtomicString& DateTimeInputType::formControlType() const 53{ 54 return InputTypeNames::datetime(); 55} 56 57double DateTimeInputType::defaultValueForStepUp() const 58{ 59 return currentTimeMS(); 60} 61 62double DateTimeInputType::minimum() const 63{ 64 return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDateTime()); 65} 66 67double DateTimeInputType::maximum() const 68{ 69 return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDateTime()); 70} 71 72double DateTimeInputType::defaultStep() const 73{ 74 return dateTimeDefaultStep; 75} 76 77double DateTimeInputType::stepScaleFactor() const 78{ 79 return dateTimeStepScaleFactor; 80} 81 82bool DateTimeInputType::scaledStepValueShouldBeInteger() const 83{ 84 return true; 85} 86 87bool DateTimeInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const 88{ 89 ASSERT(out); 90 unsigned end; 91 return out->parseDateTime(characters, length, 0, end) && end == length; 92} 93 94bool DateTimeInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 95{ 96 ASSERT(date); 97 return date->setMillisecondsSinceEpochForDateTime(value); 98} 99 100} // namespace WebCore 101