Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/dom/html/RadioNodeList.cpp b/dom/html/RadioNodeList.cpp
new file mode 100644
index 0000000000..f91000a2e7
--- /dev/null
+++ b/dom/html/RadioNodeList.cpp
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/RadioNodeList.h"
+
+#include "mozilla/dom/BindingUtils.h"
+#include "mozilla/dom/RadioNodeListBinding.h"
+#include "js/TypeDecls.h"
+
+#include "HTMLInputElement.h"
+
+namespace mozilla::dom {
+
+/* virtual */
+JSObject* RadioNodeList::WrapObject(JSContext* aCx,
+                                    JS::Handle<JSObject*> aGivenProto) {
+  return RadioNodeList_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+HTMLInputElement* GetAsRadio(nsIContent* node) {
+  HTMLInputElement* el = HTMLInputElement::FromNode(node);
+  if (el && el->ControlType() == NS_FORM_INPUT_RADIO) {
+    return el;
+  }
+  return nullptr;
+}
+
+void RadioNodeList::GetValue(nsString& retval, CallerType aCallerType) {
+  for (uint32_t i = 0; i < Length(); i++) {
+    HTMLInputElement* maybeRadio = GetAsRadio(Item(i));
+    if (maybeRadio && maybeRadio->Checked()) {
+      maybeRadio->GetValue(retval, aCallerType);
+      return;
+    }
+  }
+  retval.Truncate();
+}
+
+void RadioNodeList::SetValue(const nsAString& value, CallerType aCallerType) {
+  for (uint32_t i = 0; i < Length(); i++) {
+    HTMLInputElement* maybeRadio = GetAsRadio(Item(i));
+    if (!maybeRadio) {
+      continue;
+    }
+
+    nsString curval = nsString();
+    maybeRadio->GetValue(curval, aCallerType);
+    if (curval.Equals(value)) {
+      maybeRadio->SetChecked(true);
+      return;
+    }
+  }
+}
+
+NS_IMPL_ISUPPORTS_INHERITED(RadioNodeList, nsSimpleContentList, RadioNodeList)
+
+}  // namespace mozilla::dom