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