1 files changed, 52 insertions, 0 deletions
diff --git a/WebCore/html/BaseTextInputType.cpp b/WebCore/html/BaseTextInputType.cpp
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+++ b/WebCore/html/BaseTextInputType.cpp
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+/*
+ * This file is part of the WebKit project.
+ *
+ * Copyright (C) 2009 Michelangelo De Simone <micdesim@gmail.com>
+ * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "BaseTextInputType.h"
+
+#include "HTMLInputElement.h"
+#include "HTMLNames.h"
+#include "RegularExpression.h"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+bool BaseTextInputType::isTextType() const
+{
+    return true;
+}
+
+bool BaseTextInputType::patternMismatch(const String& value) const
+{
+    const AtomicString& pattern = element()->fastGetAttribute(patternAttr);
+    // Empty values can't be mismatched
+    if (pattern.isEmpty() || value.isEmpty())
+        return false;
+    int matchLength = 0;
+    int valueLength = value.length();
+    int matchOffset = RegularExpression(pattern, TextCaseSensitive).match(value, 0, &matchLength);
+    return matchOffset || matchLength != valueLength;
+}
+
+} // namespace WebCore