Bug 946065 - Part 11: Move content/html/ to dom/ and flatten subdirectories. r=peterv

dom/html/HTMLTableSectionElement.cpp

@@ -0,0 +1,229 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/HTMLTableSectionElement.h"
+#include "nsMappedAttributes.h"
+#include "nsAttrValueInlines.h"
+#include "nsRuleData.h"
+#include "mozilla/dom/BindingUtils.h"
+#include "mozilla/dom/HTMLTableSectionElementBinding.h"
+#include "nsContentUtils.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(TableSection)
+
+namespace mozilla {
+namespace dom {
+
+// you will see the phrases "rowgroup" and "section" used interchangably
+
+HTMLTableSectionElement::~HTMLTableSectionElement()
+{
+}
+
+JSObject*
+HTMLTableSectionElement::WrapNode(JSContext *aCx)
+{
+  return HTMLTableSectionElementBinding::Wrap(aCx, this);
+}
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(HTMLTableSectionElement)
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(HTMLTableSectionElement,
+                                                  nsGenericHTMLElement)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mRows)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_ADDREF_INHERITED(HTMLTableSectionElement, Element)
+NS_IMPL_RELEASE_INHERITED(HTMLTableSectionElement, Element)
+
+// QueryInterface implementation for HTMLTableSectionElement
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(HTMLTableSectionElement)
+NS_INTERFACE_MAP_END_INHERITING(nsGenericHTMLElement)
+
+
+NS_IMPL_ELEMENT_CLONE(HTMLTableSectionElement)
+
+nsIHTMLCollection*
+HTMLTableSectionElement::Rows()
+{
+  if (!mRows) {
+    mRows = new nsContentList(this,
+                              mNodeInfo->NamespaceID(),
+                              nsGkAtoms::tr,
+                              nsGkAtoms::tr,
+                              false);
+  }
+
+  return mRows;
+}
+
+already_AddRefed<nsGenericHTMLElement>
+HTMLTableSectionElement::InsertRow(int32_t aIndex, ErrorResult& aError)
+{
+  if (aIndex < -1) {
+    aError.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
+    return nullptr;
+  }
+
+  nsIHTMLCollection* rows = Rows();
+
+  uint32_t rowCount = rows->Length();
+  if (aIndex > (int32_t)rowCount) {
+    aError.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
+    return nullptr;
+  }
+
+  bool doInsert = (aIndex < int32_t(rowCount)) && (aIndex != -1);
+
+  // create the row
+  nsRefPtr<mozilla::dom::NodeInfo> nodeInfo;
+  nsContentUtils::NameChanged(mNodeInfo, nsGkAtoms::tr,
+                              getter_AddRefs(nodeInfo));
+
+  nsRefPtr<nsGenericHTMLElement> rowContent =
+    NS_NewHTMLTableRowElement(nodeInfo.forget());
+  if (!rowContent) {
+    aError.Throw(NS_ERROR_OUT_OF_MEMORY);
+    return nullptr;
+  }
+
+  if (doInsert) {
+    nsINode::InsertBefore(*rowContent, rows->Item(aIndex), aError);
+  } else {
+    nsINode::AppendChild(*rowContent, aError);
+  }
+  return rowContent.forget();
+}
+
+void
+HTMLTableSectionElement::DeleteRow(int32_t aValue, ErrorResult& aError)
+{
+  if (aValue < -1) {
+    aError.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
+    return;
+  }
+
+  nsIHTMLCollection* rows = Rows();
+
+  uint32_t refIndex;
+  if (aValue == -1) {
+    refIndex = rows->Length();
+    if (refIndex == 0) {
+      return;
+    }
+
+    --refIndex;
+  }
+  else {
+    refIndex = (uint32_t)aValue;
+  }
+
+  nsINode* row = rows->Item(refIndex);
+  if (!row) {
+    aError.Throw(NS_ERROR_DOM_INDEX_SIZE_ERR);
+    return;
+  }
+
+  nsINode::RemoveChild(*row, aError);
+}
+
+bool
+HTMLTableSectionElement::ParseAttribute(int32_t aNamespaceID,
+                                        nsIAtom* aAttribute,
+                                        const nsAString& aValue,
+                                        nsAttrValue& aResult)
+{
+  if (aNamespaceID == kNameSpaceID_None) {
+    /* ignore these attributes, stored simply as strings
+       ch
+    */
+    if (aAttribute == nsGkAtoms::charoff) {
+      return aResult.ParseIntWithBounds(aValue, 0);
+    }
+    if (aAttribute == nsGkAtoms::height) {
+      return aResult.ParseSpecialIntValue(aValue);
+    }
+    if (aAttribute == nsGkAtoms::align) {
+      return ParseTableCellHAlignValue(aValue, aResult);
+    }
+    if (aAttribute == nsGkAtoms::bgcolor) {
+      return aResult.ParseColor(aValue);
+    }
+    if (aAttribute == nsGkAtoms::valign) {
+      return ParseTableVAlignValue(aValue, aResult);
+    }
+  }
+
+  return nsGenericHTMLElement::ParseBackgroundAttribute(aNamespaceID,
+                                                        aAttribute, aValue,
+                                                        aResult) ||
+         nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
+                                              aResult);
+}
+
+void
+HTMLTableSectionElement::MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
+                                               nsRuleData* aData)
+{
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(Position)) {
+    // height: value
+    nsCSSValue* height = aData->ValueForHeight();
+    if (height->GetUnit() == eCSSUnit_Null) {
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::height);
+      if (value && value->Type() == nsAttrValue::eInteger)
+        height->SetFloatValue((float)value->GetIntegerValue(), eCSSUnit_Pixel);
+    }
+  }
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(Text)) {
+    nsCSSValue* textAlign = aData->ValueForTextAlign();
+    if (textAlign->GetUnit() == eCSSUnit_Null) {
+      // align: enum
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::align);
+      if (value && value->Type() == nsAttrValue::eEnum)
+        textAlign->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
+    }
+  }
+  if (aData->mSIDs & NS_STYLE_INHERIT_BIT(TextReset)) {
+    nsCSSValue* verticalAlign = aData->ValueForVerticalAlign();
+    if (verticalAlign->GetUnit() == eCSSUnit_Null) {
+      // valign: enum
+      const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::valign);
+      if (value && value->Type() == nsAttrValue::eEnum)
+        verticalAlign->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
+    }
+  }
+
+  nsGenericHTMLElement::MapBackgroundAttributesInto(aAttributes, aData);
+  nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
+}
+
+NS_IMETHODIMP_(bool)
+HTMLTableSectionElement::IsAttributeMapped(const nsIAtom* aAttribute) const
+{
+  static const MappedAttributeEntry attributes[] = {
+    { &nsGkAtoms::align },
+    { &nsGkAtoms::valign },
+    { &nsGkAtoms::height },
+    { nullptr }
+  };
+
+  static const MappedAttributeEntry* const map[] = {
+    attributes,
+    sCommonAttributeMap,
+    sBackgroundAttributeMap,
+  };
+
+  return FindAttributeDependence(aAttribute, map);
+}
+
+
+nsMapRuleToAttributesFunc
+HTMLTableSectionElement::GetAttributeMappingFunction() const
+{
+  return &MapAttributesIntoRule;
+}
+
+} // namespace dom
+} // namespace mozilla