From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- dom/html/HTMLTableSectionElement.cpp | 231 +++++++++++++++++++++++++++++++++++ 1 file changed, 231 insertions(+) create mode 100644 dom/html/HTMLTableSectionElement.cpp (limited to 'dom/html/HTMLTableSectionElement.cpp') diff --git a/dom/html/HTMLTableSectionElement.cpp b/dom/html/HTMLTableSectionElement.cpp new file mode 100644 index 000000000..c7b0665dd --- /dev/null +++ b/dom/html/HTMLTableSectionElement.cpp @@ -0,0 +1,231 @@ +/* -*- 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/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, JS::Handle aGivenProto) +{ + return HTMLTableSectionElementBinding::Wrap(aCx, this, aGivenProto); +} + +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 +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 + RefPtr nodeInfo; + nsContentUtils::NameChanged(mNodeInfo, nsGkAtoms::tr, + getter_AddRefs(nodeInfo)); + + RefPtr rowContent = + NS_NewHTMLTableRowElement(nodeInfo.forget()); + if (!rowContent) { + aError.Throw(NS_ERROR_OUT_OF_MEMORY); + return nullptr; + } + + if (doInsert) { + nsCOMPtr refNode = rows->Item(aIndex); + nsINode::InsertBefore(*rowContent, refNode, 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(Display)) { + 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 -- cgit v1.2.3