import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/html/HTMLLIElement.cpp

@@ -0,0 +1,119 @@
+/* -*- 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/HTMLLIElement.h"
+#include "mozilla/dom/HTMLLIElementBinding.h"
+
+#include "nsAttrValueInlines.h"
+#include "nsGkAtoms.h"
+#include "nsStyleConsts.h"
+#include "nsMappedAttributes.h"
+#include "nsRuleData.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(LI)
+
+namespace mozilla {
+namespace dom {
+
+HTMLLIElement::~HTMLLIElement()
+{
+}
+
+NS_IMPL_ISUPPORTS_INHERITED(HTMLLIElement, nsGenericHTMLElement,
+                            nsIDOMHTMLLIElement)
+
+NS_IMPL_ELEMENT_CLONE(HTMLLIElement)
+
+NS_IMPL_STRING_ATTR(HTMLLIElement, Type, type)
+NS_IMPL_INT_ATTR(HTMLLIElement, Value, value)
+
+// values that are handled case-insensitively
+static const nsAttrValue::EnumTable kUnorderedListItemTypeTable[] = {
+  { "disc", NS_STYLE_LIST_STYLE_DISC },
+  { "circle", NS_STYLE_LIST_STYLE_CIRCLE },
+  { "round", NS_STYLE_LIST_STYLE_CIRCLE },
+  { "square", NS_STYLE_LIST_STYLE_SQUARE },
+  { nullptr, 0 }
+};
+
+// values that are handled case-sensitively
+static const nsAttrValue::EnumTable kOrderedListItemTypeTable[] = {
+  { "A", NS_STYLE_LIST_STYLE_UPPER_ALPHA },
+  { "a", NS_STYLE_LIST_STYLE_LOWER_ALPHA },
+  { "I", NS_STYLE_LIST_STYLE_UPPER_ROMAN },
+  { "i", NS_STYLE_LIST_STYLE_LOWER_ROMAN },
+  { "1", NS_STYLE_LIST_STYLE_DECIMAL },
+  { nullptr, 0 }
+};
+
+bool
+HTMLLIElement::ParseAttribute(int32_t aNamespaceID,
+                              nsIAtom* aAttribute,
+                              const nsAString& aValue,
+                              nsAttrValue& aResult)
+{
+  if (aNamespaceID == kNameSpaceID_None) {
+    if (aAttribute == nsGkAtoms::type) {
+      return aResult.ParseEnumValue(aValue, kOrderedListItemTypeTable,
+                                    true) ||
+             aResult.ParseEnumValue(aValue, kUnorderedListItemTypeTable, false);
+    }
+    if (aAttribute == nsGkAtoms::value) {
+      return aResult.ParseIntValue(aValue);
+    }
+  }
+
+  return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
+                                              aResult);
+}
+
+void
+HTMLLIElement::MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
+                                     nsRuleData* aData)
+{
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(List)) {
+    nsCSSValue* listStyleType = aData->ValueForListStyleType();
+    if (listStyleType->GetUnit() == eCSSUnit_Null) {
+      // type: enum
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::type);
+      if (value && value->Type() == nsAttrValue::eEnum)
+        listStyleType->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
+    }
+  }
+
+  nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
+}
+
+NS_IMETHODIMP_(bool)
+HTMLLIElement::IsAttributeMapped(const nsIAtom* aAttribute) const
+{
+  static const MappedAttributeEntry attributes[] = {
+    { &nsGkAtoms::type },
+    { nullptr },
+  };
+
+  static const MappedAttributeEntry* const map[] = {
+    attributes,
+    sCommonAttributeMap,
+  };
+
+  return FindAttributeDependence(aAttribute, map);
+}
+
+nsMapRuleToAttributesFunc
+HTMLLIElement::GetAttributeMappingFunction() const
+{
+  return &MapAttributesIntoRule;
+}
+
+JSObject*
+HTMLLIElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return HTMLLIElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace dom
+} // namespace mozilla