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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/html/HTMLTableSectionElement.cpp | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dom/html/HTMLTableSectionElement.cpp | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/dom/html/HTMLTableSectionElement.cpp b/dom/html/HTMLTableSectionElement.cpp new file mode 100644 index 0000000000..5082620993 --- /dev/null +++ b/dom/html/HTMLTableSectionElement.cpp @@ -0,0 +1,177 @@ +/* -*- 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 "mozilla/MappedDeclarations.h" +#include "nsMappedAttributes.h" +#include "nsAttrValueInlines.h" +#include "mozilla/dom/BindingUtils.h" +#include "mozilla/dom/HTMLTableSectionElementBinding.h" +#include "nsContentUtils.h" + +NS_IMPL_NS_NEW_HTML_ELEMENT(TableSection) + +namespace mozilla::dom { + +// you will see the phrases "rowgroup" and "section" used interchangably + +HTMLTableSectionElement::~HTMLTableSectionElement() = default; + +JSObject* HTMLTableSectionElement::WrapNode(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) { + return HTMLTableSectionElement_Binding::Wrap(aCx, this, aGivenProto); +} + +NS_IMPL_CYCLE_COLLECTION_INHERITED(HTMLTableSectionElement, + nsGenericHTMLElement, mRows) + +NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(HTMLTableSectionElement, + 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 + RefPtr<mozilla::dom::NodeInfo> nodeInfo; + nsContentUtils::QNameChanged(mNodeInfo, nsGkAtoms::tr, + getter_AddRefs(nodeInfo)); + + RefPtr<nsGenericHTMLElement> rowContent = + NS_NewHTMLTableRowElement(nodeInfo.forget()); + if (!rowContent) { + aError.Throw(NS_ERROR_OUT_OF_MEMORY); + return nullptr; + } + + if (doInsert) { + nsCOMPtr<nsINode> 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; + } + + nsCOMPtr<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, nsAtom* aAttribute, const nsAString& aValue, + nsIPrincipal* aMaybeScriptedPrincipal, nsAttrValue& aResult) { + if (aNamespaceID == kNameSpaceID_None) { + /* ignore these attributes, stored simply as strings + ch + */ + if (aAttribute == nsGkAtoms::height) { + // Per HTML spec there should be nothing special here, but all browsers + // implement height mapping to style. See + // <https://github.com/whatwg/html/issues/4718>. All browsers allow 0, so + // keep doing that. + return aResult.ParseHTMLDimension(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, + aMaybeScriptedPrincipal, aResult); +} + +void HTMLTableSectionElement::MapAttributesIntoRule( + const nsMappedAttributes* aAttributes, MappedDeclarations& aDecls) { + // height: value + if (!aDecls.PropertyIsSet(eCSSProperty_height)) { + const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::height); + if (value && value->Type() == nsAttrValue::eInteger) + aDecls.SetPixelValue(eCSSProperty_height, + (float)value->GetIntegerValue()); + } + nsGenericHTMLElement::MapDivAlignAttributeInto(aAttributes, aDecls); + nsGenericHTMLElement::MapVAlignAttributeInto(aAttributes, aDecls); + nsGenericHTMLElement::MapBackgroundAttributesInto(aAttributes, aDecls); + nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aDecls); +} + +NS_IMETHODIMP_(bool) +HTMLTableSectionElement::IsAttributeMapped(const nsAtom* 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 mozilla::dom |