summaryrefslogtreecommitdiffstats
path: root/chromium/third_party/WebKit/Source/core/html/forms/DateTimeLocalInputType.cpp
blob: 60c162dc2477914c5a7685d1a4bf03288b705127 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "core/html/forms/DateTimeLocalInputType.h"

#include "HTMLNames.h"
#include "InputTypeNames.h"
#include "bindings/v8/ExceptionState.h"
#include "core/html/HTMLInputElement.h"
#include "core/html/forms/DateTimeFieldsState.h"
#include "platform/DateComponents.h"
#include "platform/text/PlatformLocale.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"

namespace WebCore {

using blink::WebLocalizedString;
using namespace HTMLNames;

static const int dateTimeLocalDefaultStep = 60;
static const int dateTimeLocalDefaultStepBase = 0;
static const int dateTimeLocalStepScaleFactor = 1000;

PassRefPtr<InputType> DateTimeLocalInputType::create(HTMLInputElement& element)
{
    return adoptRef(new DateTimeLocalInputType(element));
}

void DateTimeLocalInputType::countUsage()
{
    countUsageIfVisible(UseCounter::InputTypeDateTimeLocal);
}

const AtomicString& DateTimeLocalInputType::formControlType() const
{
    return InputTypeNames::datetime_local;
}

double DateTimeLocalInputType::valueAsDate() const
{
    // valueAsDate doesn't work for the datetime-local type according to the standard.
    return DateComponents::invalidMilliseconds();
}

void DateTimeLocalInputType::setValueAsDate(double value, ExceptionState& exceptionState) const
{
    // valueAsDate doesn't work for the datetime-local type according to the standard.
    InputType::setValueAsDate(value, exceptionState);
}

StepRange DateTimeLocalInputType::createStepRange(AnyStepHandling anyStepHandling) const
{
    DEFINE_STATIC_LOCAL(const StepRange::StepDescription, stepDescription, (dateTimeLocalDefaultStep, dateTimeLocalDefaultStepBase, dateTimeLocalStepScaleFactor, StepRange::ScaledStepValueShouldBeInteger));

    return InputType::createStepRange(anyStepHandling, 0, Decimal::fromDouble(DateComponents::minimumDateTime()), Decimal::fromDouble(DateComponents::maximumDateTime()), stepDescription);
}

bool DateTimeLocalInputType::parseToDateComponentsInternal(const String& string, DateComponents* out) const
{
    ASSERT(out);
    unsigned end;
    return out->parseDateTimeLocal(string, 0, end) && end == string.length();
}

bool DateTimeLocalInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
{
    ASSERT(date);
    return date->setMillisecondsSinceEpochForDateTimeLocal(value);
}

bool DateTimeLocalInputType::isDateTimeLocalField() const
{
    return true;
}

#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
// FIXME: It is better to share code for DateTimeInputType::formatDateTimeFieldsState()
// and DateTimeInputLocalType::formatDateTimeFieldsState().
String DateTimeLocalInputType::formatDateTimeFieldsState(const DateTimeFieldsState& dateTimeFieldsState) const
{
    if (!dateTimeFieldsState.hasDayOfMonth() || !dateTimeFieldsState.hasMonth() || !dateTimeFieldsState.hasYear()
        || !dateTimeFieldsState.hasHour() || !dateTimeFieldsState.hasMinute() || !dateTimeFieldsState.hasAMPM())
        return emptyString();

    if (dateTimeFieldsState.hasMillisecond() && dateTimeFieldsState.millisecond()) {
        return String::format("%04u-%02u-%02uT%02u:%02u:%02u.%03u",
            dateTimeFieldsState.year(),
            dateTimeFieldsState.month(),
            dateTimeFieldsState.dayOfMonth(),
            dateTimeFieldsState.hour23(),
            dateTimeFieldsState.minute(),
            dateTimeFieldsState.hasSecond() ? dateTimeFieldsState.second() : 0,
            dateTimeFieldsState.millisecond());
    }

    if (dateTimeFieldsState.hasSecond() && dateTimeFieldsState.second()) {
        return String::format("%04u-%02u-%02uT%02u:%02u:%02u",
            dateTimeFieldsState.year(),
            dateTimeFieldsState.month(),
            dateTimeFieldsState.dayOfMonth(),
            dateTimeFieldsState.hour23(),
            dateTimeFieldsState.minute(),
            dateTimeFieldsState.second());
    }

    return String::format("%04u-%02u-%02uT%02u:%02u",
        dateTimeFieldsState.year(),
        dateTimeFieldsState.month(),
        dateTimeFieldsState.dayOfMonth(),
        dateTimeFieldsState.hour23(),
        dateTimeFieldsState.minute());
}

void DateTimeLocalInputType::setupLayoutParameters(DateTimeEditElement::LayoutParameters& layoutParameters, const DateComponents& date) const
{
    if (shouldHaveSecondField(date)) {
        layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithSeconds();
        layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm:ss";
    } else {
        layoutParameters.dateTimeFormat = layoutParameters.locale.dateTimeFormatWithoutSeconds();
        layoutParameters.fallbackDateTimeFormat = "yyyy-MM-dd'T'HH:mm";
    }
    if (!parseToDateComponents(element().fastGetAttribute(minAttr), &layoutParameters.minimum))
        layoutParameters.minimum = DateComponents();
    if (!parseToDateComponents(element().fastGetAttribute(maxAttr), &layoutParameters.maximum))
        layoutParameters.maximum = DateComponents();
    layoutParameters.placeholderForDay = locale().queryString(WebLocalizedString::PlaceholderForDayOfMonthField);
    layoutParameters.placeholderForMonth = locale().queryString(WebLocalizedString::PlaceholderForMonthField);
    layoutParameters.placeholderForYear = locale().queryString(WebLocalizedString::PlaceholderForYearField);
}

bool DateTimeLocalInputType::isValidFormat(bool hasYear, bool hasMonth, bool hasWeek, bool hasDay, bool hasAMPM, bool hasHour, bool hasMinute, bool hasSecond) const
{
    return hasYear && hasMonth && hasDay && hasAMPM && hasHour && hasMinute;
}
#endif

} // namespace WebCore