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 "DateInputType.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 dateDefaultStep = 1.0;
44 static const double dateStepScaleFactor = 86400000.0;
45
create(HTMLInputElement * element)46 PassOwnPtr<InputType> DateInputType::create(HTMLInputElement* element)
47 {
48 return adoptPtr(new DateInputType(element));
49 }
50
formControlType() const51 const AtomicString& DateInputType::formControlType() const
52 {
53 return InputTypeNames::date();
54 }
55
minimum() const56 double DateInputType::minimum() const
57 {
58 return parseToDouble(element()->fastGetAttribute(minAttr), DateComponents::minimumDate());
59 }
60
maximum() const61 double DateInputType::maximum() const
62 {
63 return parseToDouble(element()->fastGetAttribute(maxAttr), DateComponents::maximumDate());
64 }
65
defaultStep() const66 double DateInputType::defaultStep() const
67 {
68 return dateDefaultStep;
69 }
70
stepScaleFactor() const71 double DateInputType::stepScaleFactor() const
72 {
73 return dateStepScaleFactor;
74 }
75
parsedStepValueShouldBeInteger() const76 bool DateInputType::parsedStepValueShouldBeInteger() const
77 {
78 return true;
79 }
80
parseToDateComponentsInternal(const UChar * characters,unsigned length,DateComponents * out) const81 bool DateInputType::parseToDateComponentsInternal(const UChar* characters, unsigned length, DateComponents* out) const
82 {
83 ASSERT(out);
84 unsigned end;
85 return out->parseDate(characters, length, 0, end) && end == length;
86 }
87
setMillisecondToDateComponents(double value,DateComponents * date) const88 bool DateInputType::setMillisecondToDateComponents(double value, DateComponents* date) const
89 {
90 ASSERT(date);
91 return date->setMillisecondsSinceEpochForDate(value);
92 }
93
94 } // namespace WebCore
95