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
create(HTMLInputElement * element)46 PassOwnPtr<InputType> DateTimeLocalInputType::create(HTMLInputElement* element)
47 {
48 return adoptPtr(new DateTimeLocalInputType(element));
49 }
50
formControlType() const51 const AtomicString& DateTimeLocalInputType::formControlType() const
52 {
53 return InputTypeNames::datetimelocal();
54 }
55
dateType() const56 DateComponents::Type DateTimeLocalInputType::dateType() const
57 {
58 return DateComponents::DateTimeLocal;
59 }
60
valueAsDate() const61 double DateTimeLocalInputType::valueAsDate() const
62 {
63 // valueAsDate doesn't work for the datetime-local type according to the standard.
64 return DateComponents::invalidMilliseconds();
65 }
66
setValueAsDate(double value,ExceptionCode & ec) const67 void DateTimeLocalInputType::setValueAsDate(double value, ExceptionCode& ec) const
68 {
69 // valueAsDate doesn't work for the datetime-local type according to the standard.
70 InputType::setValueAsDate(value, ec);
71 }
72
minimum() const73 double DateTimeLocalInputType::minimum() const
74 {
75 return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDateTime());
76 }
77
maximum() const78 double DateTimeLocalInputType::maximum() const
79 {
80 return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDateTime());
81 }
82
defaultStep() const83 double DateTimeLocalInputType::defaultStep() const
84 {
85 return dateTimeLocalDefaultStep;
86 }
87
stepScaleFactor() const88 double DateTimeLocalInputType::stepScaleFactor() const
89 {
90 return dateTimeLocalStepScaleFactor;
91 }
92
scaledStepValueShouldBeInteger() const93 bool DateTimeLocalInputType::scaledStepValueShouldBeInteger() const
94 {
95 return true;
96 }
97
parseToDateComponentsInternal(const UChar * characters,unsigned length,DateComponents * out) const98 bool DateTimeLocalInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
99 {
100 ASSERT(out);
101 unsigned end;
102 return out->parseDateTimeLocal(characters, length, 0, end) && end == length;
103 }
104
setMillisecondToDateComponents(double value,DateComponents * date) const105 bool DateTimeLocalInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
106 {
107 ASSERT(date);
108 return date->setMillisecondsSinceEpochForDateTimeLocal(value);
109 }
110
111 } // namespace WebCore
112