mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
47ed3a3675
The bulk of this commit was generated by running:
run-clang-tidy.py \
-checks='-*,llvm-namespace-comment' \
-header-filter=^/.../mozilla-central/.* \
-fix
341 lines
10 KiB
C++
341 lines
10 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/HTMLSharedElement.h"
|
|
#include "mozilla/dom/HTMLBaseElementBinding.h"
|
|
#include "mozilla/dom/HTMLDirectoryElementBinding.h"
|
|
#include "mozilla/dom/HTMLHeadElementBinding.h"
|
|
#include "mozilla/dom/HTMLHtmlElementBinding.h"
|
|
#include "mozilla/dom/HTMLParamElementBinding.h"
|
|
#include "mozilla/dom/HTMLQuoteElementBinding.h"
|
|
|
|
#include "nsAttrValueInlines.h"
|
|
#include "nsStyleConsts.h"
|
|
#include "nsRuleData.h"
|
|
#include "nsMappedAttributes.h"
|
|
#include "nsContentUtils.h"
|
|
#include "nsIURI.h"
|
|
|
|
NS_IMPL_NS_NEW_HTML_ELEMENT(Shared)
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
extern nsAttrValue::EnumTable kListTypeTable[];
|
|
|
|
HTMLSharedElement::~HTMLSharedElement()
|
|
{
|
|
}
|
|
|
|
NS_IMPL_ADDREF_INHERITED(HTMLSharedElement, Element)
|
|
NS_IMPL_RELEASE_INHERITED(HTMLSharedElement, Element)
|
|
|
|
// QueryInterface implementation for HTMLSharedElement
|
|
NS_INTERFACE_MAP_BEGIN(HTMLSharedElement)
|
|
NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLBaseElement, base)
|
|
NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLDirectoryElement, dir)
|
|
NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLQuoteElement, q)
|
|
NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLQuoteElement, blockquote)
|
|
NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLHeadElement, head)
|
|
NS_INTERFACE_MAP_ENTRY_IF_TAG(nsIDOMHTMLHtmlElement, html)
|
|
NS_INTERFACE_MAP_END_INHERITING(nsGenericHTMLElement)
|
|
|
|
|
|
NS_IMPL_ELEMENT_CLONE(HTMLSharedElement)
|
|
|
|
// nsIDOMHTMLQuoteElement
|
|
NS_IMPL_URI_ATTR(HTMLSharedElement, Cite, cite)
|
|
|
|
// nsIDOMHTMLHeadElement
|
|
// Empty
|
|
|
|
// nsIDOMHTMLHtmlElement
|
|
NS_IMPL_STRING_ATTR(HTMLSharedElement, Version, version)
|
|
|
|
// nsIDOMHTMLBaseElement
|
|
NS_IMPL_STRING_ATTR(HTMLSharedElement, Target, target)
|
|
|
|
NS_IMETHODIMP
|
|
HTMLSharedElement::GetHref(nsAString& aValue)
|
|
{
|
|
nsAutoString href;
|
|
GetAttr(kNameSpaceID_None, nsGkAtoms::href, href);
|
|
|
|
nsCOMPtr<nsIURI> uri;
|
|
nsIDocument* doc = OwnerDoc();
|
|
nsContentUtils::NewURIWithDocumentCharset(
|
|
getter_AddRefs(uri), href, doc, doc->GetDocumentURI());
|
|
|
|
if (!uri) {
|
|
aValue = href;
|
|
return NS_OK;
|
|
}
|
|
|
|
nsAutoCString spec;
|
|
uri->GetSpec(spec);
|
|
CopyUTF8toUTF16(spec, aValue);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
HTMLSharedElement::SetHref(const nsAString& aValue)
|
|
{
|
|
return SetAttrHelper(nsGkAtoms::href, aValue);
|
|
}
|
|
|
|
|
|
bool
|
|
HTMLSharedElement::ParseAttribute(int32_t aNamespaceID,
|
|
nsIAtom* aAttribute,
|
|
const nsAString& aValue,
|
|
nsAttrValue& aResult)
|
|
{
|
|
if (aNamespaceID == kNameSpaceID_None &&
|
|
mNodeInfo->Equals(nsGkAtoms::dir)) {
|
|
if (aAttribute == nsGkAtoms::type) {
|
|
return aResult.ParseEnumValue(aValue, mozilla::dom::kListTypeTable, false);
|
|
}
|
|
if (aAttribute == nsGkAtoms::start) {
|
|
return aResult.ParseIntWithBounds(aValue, 1);
|
|
}
|
|
}
|
|
|
|
return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
|
|
aResult);
|
|
}
|
|
|
|
static void
|
|
DirectoryMapAttributesIntoRule(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) {
|
|
if (value->Type() == nsAttrValue::eEnum) {
|
|
listStyleType->SetIntValue(value->GetEnumValue(), eCSSUnit_Enumerated);
|
|
} else {
|
|
listStyleType->SetIntValue(NS_STYLE_LIST_STYLE_DISC, eCSSUnit_Enumerated);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
|
|
}
|
|
|
|
NS_IMETHODIMP_(bool)
|
|
HTMLSharedElement::IsAttributeMapped(const nsIAtom* aAttribute) const
|
|
{
|
|
if (mNodeInfo->Equals(nsGkAtoms::dir)) {
|
|
static const MappedAttributeEntry attributes[] = {
|
|
{ &nsGkAtoms::type },
|
|
// { &nsGkAtoms::compact }, // XXX
|
|
{ nullptr}
|
|
};
|
|
|
|
static const MappedAttributeEntry* const map[] = {
|
|
attributes,
|
|
sCommonAttributeMap,
|
|
};
|
|
|
|
return FindAttributeDependence(aAttribute, map);
|
|
}
|
|
|
|
return nsGenericHTMLElement::IsAttributeMapped(aAttribute);
|
|
}
|
|
|
|
static void
|
|
SetBaseURIUsingFirstBaseWithHref(nsIDocument* aDocument, nsIContent* aMustMatch)
|
|
{
|
|
NS_PRECONDITION(aDocument, "Need a document!");
|
|
|
|
for (nsIContent* child = aDocument->GetFirstChild(); child;
|
|
child = child->GetNextNode()) {
|
|
if (child->IsHTMLElement(nsGkAtoms::base) &&
|
|
child->HasAttr(kNameSpaceID_None, nsGkAtoms::href)) {
|
|
if (aMustMatch && child != aMustMatch) {
|
|
return;
|
|
}
|
|
|
|
// Resolve the <base> element's href relative to our document URI
|
|
nsAutoString href;
|
|
child->GetAttr(kNameSpaceID_None, nsGkAtoms::href, href);
|
|
|
|
nsCOMPtr<nsIURI> newBaseURI;
|
|
nsContentUtils::NewURIWithDocumentCharset(
|
|
getter_AddRefs(newBaseURI), href, aDocument,
|
|
aDocument->GetDocumentURI());
|
|
|
|
// Try to set our base URI. If that fails, try to set base URI to null
|
|
nsresult rv = aDocument->SetBaseURI(newBaseURI);
|
|
aDocument->SetChromeXHRDocBaseURI(nullptr);
|
|
if (NS_FAILED(rv)) {
|
|
aDocument->SetBaseURI(nullptr);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
aDocument->SetBaseURI(nullptr);
|
|
}
|
|
|
|
static void
|
|
SetBaseTargetUsingFirstBaseWithTarget(nsIDocument* aDocument,
|
|
nsIContent* aMustMatch)
|
|
{
|
|
NS_PRECONDITION(aDocument, "Need a document!");
|
|
|
|
for (nsIContent* child = aDocument->GetFirstChild(); child;
|
|
child = child->GetNextNode()) {
|
|
if (child->IsHTMLElement(nsGkAtoms::base) &&
|
|
child->HasAttr(kNameSpaceID_None, nsGkAtoms::target)) {
|
|
if (aMustMatch && child != aMustMatch) {
|
|
return;
|
|
}
|
|
|
|
nsString target;
|
|
child->GetAttr(kNameSpaceID_None, nsGkAtoms::target, target);
|
|
aDocument->SetBaseTarget(target);
|
|
return;
|
|
}
|
|
}
|
|
|
|
aDocument->SetBaseTarget(EmptyString());
|
|
}
|
|
|
|
nsresult
|
|
HTMLSharedElement::SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
|
nsIAtom* aPrefix, const nsAString& aValue,
|
|
bool aNotify)
|
|
{
|
|
nsresult rv = nsGenericHTMLElement::SetAttr(aNameSpaceID, aName, aPrefix,
|
|
aValue, aNotify);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// If the href attribute of a <base> tag is changing, we may need to update
|
|
// the document's base URI, which will cause all the links on the page to be
|
|
// re-resolved given the new base. If the target attribute is changing, we
|
|
// similarly need to change the base target.
|
|
if (mNodeInfo->Equals(nsGkAtoms::base) &&
|
|
aNameSpaceID == kNameSpaceID_None &&
|
|
IsInDoc()) {
|
|
if (aName == nsGkAtoms::href) {
|
|
SetBaseURIUsingFirstBaseWithHref(GetUncomposedDoc(), this);
|
|
} else if (aName == nsGkAtoms::target) {
|
|
SetBaseTargetUsingFirstBaseWithTarget(GetUncomposedDoc(), this);
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
HTMLSharedElement::UnsetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
|
bool aNotify)
|
|
{
|
|
nsresult rv = nsGenericHTMLElement::UnsetAttr(aNameSpaceID, aName, aNotify);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// If we're the first <base> with an href and our href attribute is being
|
|
// unset, then we're no longer the first <base> with an href, and we need to
|
|
// find the new one. Similar for target.
|
|
if (mNodeInfo->Equals(nsGkAtoms::base) &&
|
|
aNameSpaceID == kNameSpaceID_None &&
|
|
IsInDoc()) {
|
|
if (aName == nsGkAtoms::href) {
|
|
SetBaseURIUsingFirstBaseWithHref(GetUncomposedDoc(), nullptr);
|
|
} else if (aName == nsGkAtoms::target) {
|
|
SetBaseTargetUsingFirstBaseWithTarget(GetUncomposedDoc(), nullptr);
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
HTMLSharedElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
|
|
nsIContent* aBindingParent,
|
|
bool aCompileEventHandlers)
|
|
{
|
|
nsresult rv = nsGenericHTMLElement::BindToTree(aDocument, aParent,
|
|
aBindingParent,
|
|
aCompileEventHandlers);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// The document stores a pointer to its base URI and base target, which we may
|
|
// need to update here.
|
|
if (mNodeInfo->Equals(nsGkAtoms::base) &&
|
|
aDocument) {
|
|
if (HasAttr(kNameSpaceID_None, nsGkAtoms::href)) {
|
|
SetBaseURIUsingFirstBaseWithHref(aDocument, this);
|
|
}
|
|
if (HasAttr(kNameSpaceID_None, nsGkAtoms::target)) {
|
|
SetBaseTargetUsingFirstBaseWithTarget(aDocument, this);
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
HTMLSharedElement::UnbindFromTree(bool aDeep, bool aNullParent)
|
|
{
|
|
nsIDocument* doc = GetUncomposedDoc();
|
|
|
|
nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);
|
|
|
|
// If we're removing a <base> from a document, we may need to update the
|
|
// document's base URI and base target
|
|
if (doc && mNodeInfo->Equals(nsGkAtoms::base)) {
|
|
if (HasAttr(kNameSpaceID_None, nsGkAtoms::href)) {
|
|
SetBaseURIUsingFirstBaseWithHref(doc, nullptr);
|
|
}
|
|
if (HasAttr(kNameSpaceID_None, nsGkAtoms::target)) {
|
|
SetBaseTargetUsingFirstBaseWithTarget(doc, nullptr);
|
|
}
|
|
}
|
|
}
|
|
|
|
nsMapRuleToAttributesFunc
|
|
HTMLSharedElement::GetAttributeMappingFunction() const
|
|
{
|
|
if (mNodeInfo->Equals(nsGkAtoms::dir)) {
|
|
return &DirectoryMapAttributesIntoRule;
|
|
}
|
|
|
|
return nsGenericHTMLElement::GetAttributeMappingFunction();
|
|
}
|
|
|
|
JSObject*
|
|
HTMLSharedElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
|
|
{
|
|
if (mNodeInfo->Equals(nsGkAtoms::param)) {
|
|
return HTMLParamElementBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
if (mNodeInfo->Equals(nsGkAtoms::base)) {
|
|
return HTMLBaseElementBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
if (mNodeInfo->Equals(nsGkAtoms::dir)) {
|
|
return HTMLDirectoryElementBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
if (mNodeInfo->Equals(nsGkAtoms::q) ||
|
|
mNodeInfo->Equals(nsGkAtoms::blockquote)) {
|
|
return HTMLQuoteElementBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
if (mNodeInfo->Equals(nsGkAtoms::head)) {
|
|
return HTMLHeadElementBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
MOZ_ASSERT(mNodeInfo->Equals(nsGkAtoms::html));
|
|
return HTMLHtmlElementBinding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|