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 "DateInputType.h"
33
34#include "DateComponents.h"
35#include "HTMLInputElement.h"
36#include "HTMLNames.h"
37#include <wtf/PassOwnPtr.h>
38
39namespace WebCore {
40
41using namespace HTMLNames;
42
43static const double dateDefaultStep = 1.0;
44static const double dateStepScaleFactor = 86400000.0;
45
46PassOwnPtr<InputType> DateInputType::create(HTMLInputElement* element)
47{
48    return adoptPtr(new DateInputType(element));
49}
50
51const AtomicString& DateInputType::formControlType() const
52{
53    return InputTypeNames::date();
54}
55
56double DateInputType::minimum() const
57{
58    return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDate());
59}
60
61double DateInputType::maximum() const
62{
63    return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDate());
64}
65
66double DateInputType::defaultStep() const
67{
68    return dateDefaultStep;
69}
70
71double DateInputType::stepScaleFactor() const
72{
73    return dateStepScaleFactor;
74}
75
76bool DateInputType::parsedStepValueShouldBeInteger() const
77{
78    return true;
79}
80
81bool DateInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
82{
83    ASSERT(out);
84    unsigned end;
85    return out->parseDate(characters, length, 0, end) && end == length;
86}
87
88bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
89{
90    ASSERT(date);
91    return date->setMillisecondsSinceEpochForDate(value);
92}
93
94} // namespace WebCore
95