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
40 namespace WebCore {
41
42 using namespace HTMLNames;
43
44 static const double dateTimeDefaultStep = 60.0;
45 static const double dateTimeStepScaleFactor = 1000.0;
46
create(HTMLInputElement * element)47 PassOwnPtr<InputType> DateTimeInputType::create(HTMLInputElement* element)
48 {
49 return adoptPtr(new DateTimeInputType(element));
50 }
51
formControlType() const52 const AtomicString& DateTimeInputType::formControlType() const
53 {
54 return InputTypeNames::datetime();
55 }
56
defaultValueForStepUp() const57 double DateTimeInputType::defaultValueForStepUp() const
58 {
59 return currentTimeMS();
60 }
61
minimum() const62 double DateTimeInputType::minimum() const
63 {
64 return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDateTime());
65 }
66
maximum() const67 double DateTimeInputType::maximum() const
68 {
69 return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDateTime());
70 }
71
defaultStep() const72 double DateTimeInputType::defaultStep() const
73 {
74 return dateTimeDefaultStep;
75 }
76
stepScaleFactor() const77 double DateTimeInputType::stepScaleFactor() const
78 {
79 return dateTimeStepScaleFactor;
80 }
81
scaledStepValueShouldBeInteger() const82 bool DateTimeInputType::scaledStepValueShouldBeInteger() const
83 {
84 return true;
85 }
86
parseToDateComponentsInternal(const UChar * characters,unsigned length,DateComponents * out) const87 bool 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
setMillisecondToDateComponents(double value,DateComponents * date) const94 bool DateTimeInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
95 {
96 ASSERT(date);
97 return date->setMillisecondsSinceEpochForDateTime(value);
98 }
99
100 } // namespace WebCore
101