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1 /* | |
2 * This file is part of the WebKit project. | |
3 * | |
4 * Copyright (C) 2009 Michelangelo De Simone <micdesim@gmail.com> | |
5 * Copyright (C) 2010 Google Inc. All rights reserved. | |
6 * | |
7 * This library is free software; you can redistribute it and/or | |
8 * modify it under the terms of the GNU Library General Public | |
9 * License as published by the Free Software Foundation; either | |
10 * version 2 of the License, or (at your option) any later version. | |
11 * | |
12 * This library is distributed in the hope that it will be useful, | |
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Library General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Library General Public License | |
18 * along with this library; see the file COPYING.LIB. If not, write to | |
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
20 * Boston, MA 02110-1301, USA. | |
21 * | |
22 */ | |
23 | |
24 #include "config.h" | |
25 #include "core/html/BaseTextInputType.h" | |
26 | |
27 #include "HTMLNames.h" | |
28 #include "core/html/HTMLInputElement.h" | |
29 #include "core/platform/text/RegularExpression.h" | |
30 | |
31 namespace WebCore { | |
32 | |
33 using namespace HTMLNames; | |
34 | |
35 bool BaseTextInputType::isTextType() const | |
36 { | |
37 return true; | |
38 } | |
39 | |
40 bool BaseTextInputType::patternMismatch(const String& value) const | |
41 { | |
42 const AtomicString& rawPattern = element()->fastGetAttribute(patternAttr); | |
43 // Empty values can't be mismatched | |
44 if (rawPattern.isNull() || value.isEmpty() || !RegularExpression(rawPattern,
TextCaseSensitive).isValid()) | |
45 return false; | |
46 String pattern = "^(?:" + rawPattern + ")$"; | |
47 int matchLength = 0; | |
48 int valueLength = value.length(); | |
49 int matchOffset = RegularExpression(pattern, TextCaseSensitive).match(value,
0, &matchLength); | |
50 return matchOffset || matchLength != valueLength; | |
51 } | |
52 | |
53 bool BaseTextInputType::supportsPlaceholder() const | |
54 { | |
55 return true; | |
56 } | |
57 | |
58 bool BaseTextInputType::supportsSelectionAPI() const | |
59 { | |
60 return true; | |
61 } | |
62 | |
63 } // namespace WebCore | |
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