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 "DateTimeLocalInputType.h" 33 34 #include "DateComponents.h" 35 #include "HTMLInputElement.h" 36 #include "HTMLNames.h" 37 #include <wtf/PassOwnPtr.h> 38 39 namespace WebCore { 40 41 using namespace HTMLNames; 42 43 static const double dateTimeLocalDefaultStep = 60.0; 44 static const double dateTimeLocalStepScaleFactor = 1000.0; 45 46 PassOwnPtr<InputType> DateTimeLocalInputType::create(HTMLInputElement* element) 47 { 48 return adoptPtr(new DateTimeLocalInputType(element)); 49 } 50 51 const AtomicString& DateTimeLocalInputType::formControlType() const 52 { 53 return InputTypeNames::datetimelocal(); 54 } 55 56 double DateTimeLocalInputType::valueAsDate() const 57 { 58 // valueAsDate doesn't work for the datetime-local type according to the standard. 59 return DateComponents::invalidMilliseconds(); 60 } 61 62 void DateTimeLocalInputType::setValueAsDate(double value, ExceptionCode& ec) const 63 { 64 // valueAsDate doesn't work for the datetime-local type according to the standard. 65 InputType::setValueAsDate(value, ec); 66 } 67 68 double DateTimeLocalInputType::minimum() const 69 { 70 return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDateTime()); 71 } 72 73 double DateTimeLocalInputType::maximum() const 74 { 75 return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDateTime()); 76 } 77 78 double DateTimeLocalInputType::defaultStep() const 79 { 80 return dateTimeLocalDefaultStep; 81 } 82 83 double DateTimeLocalInputType::stepScaleFactor() const 84 { 85 return dateTimeLocalStepScaleFactor; 86 } 87 88 bool DateTimeLocalInputType::scaledStepValueShouldBeInteger() const 89 { 90 return true; 91 } 92 93 bool DateTimeLocalInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const 94 { 95 ASSERT(out); 96 unsigned end; 97 return out->parseDateTimeLocal(characters, length, 0, end) && end == length; 98 } 99 100 bool DateTimeLocalInputType::setMillisecondToDateComponents(double value, DateComponents* date) const 101 { 102 ASSERT(date); 103 return date->setMillisecondsSinceEpochForDateTimeLocal(value); 104 } 105 106 } // namespace WebCore 107