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.
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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
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#if ENABLE(INPUT_TYPE_DATE)
33#include "DateInputType.h"
34
35#include "HTMLInputElement.h"
36#include "HTMLNames.h"
37#include "InputTypeNames.h"
38
39namespace WebCore {
40
41using namespace HTMLNames;
42
43static const int dateDefaultStep = 1;
44static const int dateDefaultStepBase = 0;
45static const int dateStepScaleFactor = 86400000;
46
47DateInputType::DateInputType(HTMLInputElement& element)
48    : BaseChooserOnlyDateAndTimeInputType(element)
49{
50}
51
52const AtomicString& DateInputType::formControlType() const
53{
54    return InputTypeNames::date();
55}
56
57DateComponents::Type DateInputType::dateType() const
58{
59    return DateComponents::Date;
60}
61
62StepRange DateInputType::createStepRange(AnyStepHandling anyStepHandling) const
63{
64    DEPRECATED_DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateDefaultStep, dateDefaultStepBase, dateStepScaleFactor, StepRange::ParsedStepValueShouldBeInteger));
65
66    const Decimal stepBase = parseToNumber(element().fastGetAttribute(minAttr), 0);
67    const Decimal minimum = parseToNumber(element().fastGetAttribute(minAttr), Decimal::fromDouble(DateComponents::minimumDate()));
68    const Decimal maximum = parseToNumber(element().fastGetAttribute(maxAttr), Decimal::fromDouble(DateComponents::maximumDate()));
69    const Decimal step = StepRange::parseStep(anyStepHandling, stepDescription, element().fastGetAttribute(stepAttr));
70    return StepRange(stepBase, minimum, maximum, step, stepDescription);
71}
72
73bool DateInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
74{
75    ASSERT(out);
76    unsigned end;
77    return out->parseDate(characters, length, 0, end) && end == length;
78}
79
80bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
81{
82    ASSERT(date);
83    return date->setMillisecondsSinceEpochForDate(value);
84}
85
86bool DateInputType::isDateField() const
87{
88    return true;
89}
90
91} // namespace WebCore
92#endif
93