Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 101 insertions, 0 deletions

diff --git a/Source/WebCore/html/HTMLOptionsCollection.cpp b/Source/WebCore/html/HTMLOptionsCollection.cpp
new file mode 100644
index 000000000..3abb35300
--- /dev/null
+++ b/Source/WebCore/html/HTMLOptionsCollection.cpp
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2006, 2011, 2012 Apple Computer, Inc.
+ *
+ * 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 "HTMLOptionsCollection.h"
+
+#include "ExceptionCode.h"
+#include "HTMLOptionElement.h"
+#include "HTMLSelectElement.h"
+
+namespace WebCore {
+
+HTMLOptionsCollection::HTMLOptionsCollection(HTMLSelectElement* select)
+    : HTMLCollection(select, SelectOptions)
+{
+}
+
+PassRefPtr<HTMLOptionsCollection> HTMLOptionsCollection::create(HTMLSelectElement* select)
+{
+    return adoptRef(new HTMLOptionsCollection(select));
+}
+
+void HTMLOptionsCollection::add(PassRefPtr<HTMLOptionElement> element, ExceptionCode &ec)
+{
+    add(element, length(), ec);
+}
+
+void HTMLOptionsCollection::add(PassRefPtr<HTMLOptionElement> element, int index, ExceptionCode &ec)
+{
+    HTMLOptionElement* newOption = element.get();
+
+    if (!newOption) {
+        ec = TYPE_MISMATCH_ERR;
+        return;
+    }
+
+    if (index < -1) {
+        ec = INDEX_SIZE_ERR;
+        return;
+    }
+
+    ec = 0;
+    HTMLSelectElement* select = toHTMLSelectElement(base());
+
+    if (!select)
+        return;
+
+    if (index == -1 || unsigned(index) >= length())
+        select->add(newOption, 0, ec);
+    else
+        select->add(newOption, static_cast<HTMLOptionElement*>(item(index)), ec);
+
+    ASSERT(ec == 0);
+}
+
+void HTMLOptionsCollection::remove(int index)
+{
+    if (!base())
+        return;
+    toHTMLSelectElement(base())->remove(index);
+}
+
+int HTMLOptionsCollection::selectedIndex() const
+{
+    if (!base())
+        return -1;
+    return toHTMLSelectElement(base())->selectedIndex();
+}
+
+void HTMLOptionsCollection::setSelectedIndex(int index)
+{
+    if (!base())
+        return;
+    toHTMLSelectElement(base())->setSelectedIndex(index);
+}
+
+void HTMLOptionsCollection::setLength(unsigned length, ExceptionCode& ec)
+{
+    if (!base())
+        return;
+    toHTMLSelectElement(base())->setLength(length, ec);
+}
+
+} //namespace