gecko-dev/dom/html/HTMLTableCaptionElement.cpp
2015-05-03 15:32:37 -04:00

92 lines
2.8 KiB
C++

/* -*- 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/HTMLTableCaptionElement.h"
#include "nsAttrValueInlines.h"
#include "nsMappedAttributes.h"
#include "nsRuleData.h"
#include "mozilla/dom/HTMLTableCaptionElementBinding.h"
NS_IMPL_NS_NEW_HTML_ELEMENT(TableCaption)
namespace mozilla {
namespace dom {
HTMLTableCaptionElement::~HTMLTableCaptionElement()
{
}
JSObject*
HTMLTableCaptionElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
{
return HTMLTableCaptionElementBinding::Wrap(aCx, this, aGivenProto);
}
NS_IMPL_ELEMENT_CLONE(HTMLTableCaptionElement)
static const nsAttrValue::EnumTable kCaptionAlignTable[] = {
{ "left", NS_STYLE_CAPTION_SIDE_LEFT },
{ "right", NS_STYLE_CAPTION_SIDE_RIGHT },
{ "top", NS_STYLE_CAPTION_SIDE_TOP },
{ "bottom", NS_STYLE_CAPTION_SIDE_BOTTOM },
{ 0 }
};
bool
HTMLTableCaptionElement::ParseAttribute(int32_t aNamespaceID,
nsIAtom* aAttribute,
const nsAString& aValue,
nsAttrValue& aResult)
{
if (aAttribute == nsGkAtoms::align && aNamespaceID == kNameSpaceID_None) {
return aResult.ParseEnumValue(aValue, kCaptionAlignTable, false);
}
return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
aResult);
}
void
HTMLTableCaptionElement::MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
nsRuleData* aData)
{
if (aData->mSIDs & NS_STYLE_INHERIT_BIT(TableBorder)) {
nsCSSValue* captionSide = aData->ValueForCaptionSide();
if (captionSide->GetUnit() == eCSSUnit_Null) {
const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::align);
if (value && value->Type() == nsAttrValue::eEnum)
captionSide->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
}
}
nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
}
NS_IMETHODIMP_(bool)
HTMLTableCaptionElement::IsAttributeMapped(const nsIAtom* aAttribute) const
{
static const MappedAttributeEntry attributes[] = {
{ &nsGkAtoms::align },
{ nullptr }
};
static const MappedAttributeEntry* const map[] = {
attributes,
sCommonAttributeMap,
};
return FindAttributeDependence(aAttribute, map);
}
nsMapRuleToAttributesFunc
HTMLTableCaptionElement::GetAttributeMappingFunction() const
{
return &MapAttributesIntoRule;
}
} // namespace dom
} // namespace mozilla