diff options
Diffstat (limited to 'dom/base')
-rw-r--r-- | dom/base/ChromeNodeList.cpp | 1 | ||||
-rw-r--r-- | dom/base/ChromeNodeList.h | 1 | ||||
-rw-r--r-- | dom/base/DocumentOrShadowRoot.cpp | 104 | ||||
-rw-r--r-- | dom/base/DocumentOrShadowRoot.h | 151 | ||||
-rw-r--r-- | dom/base/Element.h | 1 | ||||
-rw-r--r-- | dom/base/ShadowRoot.cpp | 42 | ||||
-rw-r--r-- | dom/base/ShadowRoot.h | 27 | ||||
-rw-r--r-- | dom/base/StyleScope.cpp | 27 | ||||
-rw-r--r-- | dom/base/StyleScope.h | 81 | ||||
-rw-r--r-- | dom/base/StyleSheetList.cpp | 12 | ||||
-rw-r--r-- | dom/base/StyleSheetList.h | 14 | ||||
-rwxr-xr-x | dom/base/moz.build | 4 | ||||
-rw-r--r-- | dom/base/nsContentUtils.cpp | 8 | ||||
-rw-r--r-- | dom/base/nsContentUtils.h | 2 | ||||
-rw-r--r-- | dom/base/nsDocument.cpp | 82 | ||||
-rw-r--r-- | dom/base/nsDocument.h | 19 | ||||
-rw-r--r-- | dom/base/nsIDocument.h | 42 | ||||
-rw-r--r-- | dom/base/nsIdentifierMapEntry.h | 54 | ||||
-rw-r--r-- | dom/base/nsNameSpaceManager.h | 2 |
19 files changed, 360 insertions, 314 deletions
diff --git a/dom/base/ChromeNodeList.cpp b/dom/base/ChromeNodeList.cpp index ffa1019718..2e9f058231 100644 --- a/dom/base/ChromeNodeList.cpp +++ b/dom/base/ChromeNodeList.cpp @@ -6,6 +6,7 @@ #include "mozilla/dom/ChromeNodeList.h" #include "mozilla/dom/ChromeNodeListBinding.h" +#include "nsPIDOMWindow.h" using namespace mozilla; using namespace mozilla::dom; diff --git a/dom/base/ChromeNodeList.h b/dom/base/ChromeNodeList.h index 9908808ac3..8dbd42be30 100644 --- a/dom/base/ChromeNodeList.h +++ b/dom/base/ChromeNodeList.h @@ -6,6 +6,7 @@ #include "nsCOMArray.h" #include "nsContentList.h" +#include "nsIDocument.h" namespace mozilla { class ErrorResult; diff --git a/dom/base/DocumentOrShadowRoot.cpp b/dom/base/DocumentOrShadowRoot.cpp new file mode 100644 index 0000000000..8376ab97e4 --- /dev/null +++ b/dom/base/DocumentOrShadowRoot.cpp @@ -0,0 +1,104 @@ +/* -*- 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 "DocumentOrShadowRoot.h" +#include "mozilla/dom/StyleSheetList.h" +#include "ShadowRoot.h" +#include "XULDocument.h" + +class nsINode; +class nsIDocument; +class ShadowRoot; + +namespace mozilla { +namespace dom { + +DocumentOrShadowRoot::DocumentOrShadowRoot(mozilla::dom::ShadowRoot* aShadowRoot) + : mAsNode(aShadowRoot) + , mKind(Kind::ShadowRoot) +{ + MOZ_ASSERT(mAsNode); +} + +DocumentOrShadowRoot::DocumentOrShadowRoot(nsIDocument* aDoc) + : mAsNode(aDoc) + , mKind(Kind::Document) +{ + MOZ_ASSERT(mAsNode); +} + +StyleSheetList& +DocumentOrShadowRoot::EnsureDOMStyleSheets() +{ + if (!mDOMStyleSheets) { + mDOMStyleSheets = new StyleSheetList(*this); + } + return *mDOMStyleSheets; +} + +Element* +DocumentOrShadowRoot::GetElementById(const nsAString& aElementId) +{ + if (MOZ_UNLIKELY(aElementId.IsEmpty())) { + nsContentUtils::ReportEmptyGetElementByIdArg(AsNode().OwnerDoc()); + return nullptr; + } + + if (nsIdentifierMapEntry* entry = mIdentifierMap.GetEntry(aElementId)) { + if (Element* el = entry->GetIdElement()) { + return el; + } + } + + if (MOZ_UNLIKELY(mKind == Kind::Document && + static_cast<nsIDocument&>(AsNode()).IsXULDocument())) { + return static_cast<XULDocument&>(AsNode()).GetRefById(aElementId); + } + + return nullptr; +} + +already_AddRefed<nsContentList> +DocumentOrShadowRoot::GetElementsByTagNameNS(const nsAString& aNamespaceURI, + const nsAString& aLocalName) +{ + ErrorResult rv; + RefPtr<nsContentList> list = + GetElementsByTagNameNS(aNamespaceURI, aLocalName, rv); + if (rv.Failed()) { + return nullptr; + } + return list.forget(); +} + +already_AddRefed<nsContentList> +DocumentOrShadowRoot::GetElementsByTagNameNS(const nsAString& aNamespaceURI, + const nsAString& aLocalName, + mozilla::ErrorResult& aResult) +{ + int32_t nameSpaceId = kNameSpaceID_Wildcard; + + if (!aNamespaceURI.EqualsLiteral("*")) { + aResult = + nsContentUtils::NameSpaceManager()->RegisterNameSpace(aNamespaceURI, + nameSpaceId); + if (aResult.Failed()) { + return nullptr; + } + } + + NS_ASSERTION(nameSpaceId != kNameSpaceID_Unknown, "Unexpected namespace ID!"); + return NS_GetContentList(&AsNode(), nameSpaceId, aLocalName); +} + +already_AddRefed<nsContentList> +DocumentOrShadowRoot::GetElementsByClassName(const nsAString& aClasses) +{ + return nsContentUtils::GetElementsByClassName(&AsNode(), aClasses); +} + +} +} diff --git a/dom/base/DocumentOrShadowRoot.h b/dom/base/DocumentOrShadowRoot.h new file mode 100644 index 0000000000..59be0c2a9b --- /dev/null +++ b/dom/base/DocumentOrShadowRoot.h @@ -0,0 +1,151 @@ +/* -*- 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/. */ + +#ifndef mozilla_dom_DocumentOrShadowRoot_h__ +#define mozilla_dom_DocumentOrShadowRoot_h__ + +#include "nsTArray.h" +#include "nsIdentifierMapEntry.h" +#include "nsContentListDeclarations.h" +#include "nsNameSpaceManager.h" +#include "mozilla/dom/NameSpaceConstants.h" + +class nsContentList; +class nsINode; + +namespace mozilla { +class StyleSheet; + +namespace dom { + +class StyleSheetList; +class ShadowRoot; + +/** + * A class meant to be shared by ShadowRoot and Document, that holds a list of + * stylesheets. + * + * TODO(emilio, bug 1418159): In the future this should hold most of the + * relevant style state, this should allow us to fix bug 548397. + */ +class DocumentOrShadowRoot +{ + enum class Kind { + Document, + ShadowRoot, + }; + +public: + explicit DocumentOrShadowRoot(nsIDocument*); + explicit DocumentOrShadowRoot(mozilla::dom::ShadowRoot*); + + nsINode& AsNode() + { + return *mAsNode; + } + + const nsINode& AsNode() const + { + return *mAsNode; + } + + StyleSheet* SheetAt(size_t aIndex) const + { + return mStyleSheets.SafeElementAt(aIndex); + } + + size_t SheetCount() const + { + return mStyleSheets.Length(); + } + + int32_t IndexOfSheet(const StyleSheet& aSheet) const + { + return mStyleSheets.IndexOf(&aSheet); + } + + void InsertSheetAt(size_t aIndex, StyleSheet& aSheet) + { + mStyleSheets.InsertElementAt(aIndex, &aSheet); + } + + void RemoveSheet(StyleSheet& aSheet) + { + mStyleSheets.RemoveElement(&aSheet); + } + + void AppendStyleSheet(StyleSheet& aSheet) + { + mStyleSheets.AppendElement(&aSheet); + } + + StyleSheetList& EnsureDOMStyleSheets(); + + Element* GetElementById(const nsAString& aElementId); + + /** + * This method returns _all_ the elements in this scope which have id + * aElementId, if there are any. Otherwise it returns null. + * + * This is useful for stuff like QuerySelector optimization and such. + */ + inline const nsTArray<Element*>* + GetAllElementsForId(const nsAString& aElementId) const; + + already_AddRefed<nsContentList> + GetElementsByTagName(const nsAString& aTagName) + { + return NS_GetContentList(&AsNode(), kNameSpaceID_Unknown, aTagName); + } + + already_AddRefed<nsContentList> + GetElementsByTagNameNS(const nsAString& aNamespaceURI, + const nsAString& aLocalName); + + already_AddRefed<nsContentList> + GetElementsByTagNameNS(const nsAString& aNamespaceURI, + const nsAString& aLocalName, + mozilla::ErrorResult&); + + already_AddRefed<nsContentList> + GetElementsByClassName(const nsAString& aClasses); + + ~DocumentOrShadowRoot() = default; + +protected: + nsTArray<RefPtr<mozilla::StyleSheet>> mStyleSheets; + RefPtr<mozilla::dom::StyleSheetList> mDOMStyleSheets; + + /* + * mIdentifierMap works as follows for IDs: + * 1) Attribute changes affect the table immediately (removing and adding + * entries as needed). + * 2) Removals from the DOM affect the table immediately + * 3) Additions to the DOM always update existing entries for names, and add + * new ones for IDs. + */ + nsTHashtable<nsIdentifierMapEntry> mIdentifierMap; + + nsINode* mAsNode; + const Kind mKind; +}; + +inline const nsTArray<Element*>* +DocumentOrShadowRoot::GetAllElementsForId(const nsAString& aElementId) const +{ + if (aElementId.IsEmpty()) { + return nullptr; + } + + nsIdentifierMapEntry* entry = mIdentifierMap.GetEntry(aElementId); + return entry ? &entry->GetIdElements() : nullptr; +} + +} + +} + +#endif diff --git a/dom/base/Element.h b/dom/base/Element.h index 3d9b80a989..fd4fa71084 100644 --- a/dom/base/Element.h +++ b/dom/base/Element.h @@ -139,6 +139,7 @@ class EventStateManager; namespace dom { +struct CustomElementDefinition; class Animation; class CustomElementRegistry; class Link; diff --git a/dom/base/ShadowRoot.cpp b/dom/base/ShadowRoot.cpp index d6c103e8ef..4aab9e435e 100644 --- a/dom/base/ShadowRoot.cpp +++ b/dom/base/ShadowRoot.cpp @@ -58,6 +58,7 @@ ShadowRoot::ShadowRoot(Element* aElement, bool aClosed, already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo, nsXBLPrototypeBinding* aProtoBinding) : DocumentFragment(aNodeInfo) + , DocumentOrShadowRoot(this) , mProtoBinding(aProtoBinding) , mInsertionPointChanged(false) , mIsComposedDocParticipant(false) @@ -240,7 +241,7 @@ ShadowRoot::InsertSheet(StyleSheet* aSheet, linkingElement->SetStyleSheet(aSheet); // This sets the ownerNode on the sheet - MOZ_DIAGNOSTIC_ASSERT(mProtoBinding->SheetCount() == StyleScope::SheetCount()); + MOZ_DIAGNOSTIC_ASSERT(mProtoBinding->SheetCount() == DocumentOrShadowRoot::SheetCount()); #ifdef MOZ_DIAGNOSTIC_ASSERT_ENABLED // FIXME(emilio, bug 1425759): For now we keep them duplicated, the proto // binding will disappear soon (tm). @@ -278,44 +279,13 @@ void ShadowRoot::RemoveSheet(StyleSheet* aSheet) { mProtoBinding->RemoveStyleSheet(aSheet); - StyleScope::RemoveSheet(*aSheet); + DocumentOrShadowRoot::RemoveSheet(*aSheet); if (aSheet->IsApplicable()) { StyleSheetChanged(); } } -Element* -ShadowRoot::GetElementById(const nsAString& aElementId) -{ - nsIdentifierMapEntry *entry = mIdentifierMap.GetEntry(aElementId); - return entry ? entry->GetIdElement() : nullptr; -} - -already_AddRefed<nsContentList> -ShadowRoot::GetElementsByTagName(const nsAString& aTagName) -{ - return NS_GetContentList(this, kNameSpaceID_Unknown, aTagName); -} - -already_AddRefed<nsContentList> -ShadowRoot::GetElementsByTagNameNS(const nsAString& aNamespaceURI, - const nsAString& aLocalName) -{ - int32_t nameSpaceId = kNameSpaceID_Wildcard; - - if (!aNamespaceURI.EqualsLiteral("*")) { - nsresult rv = - nsContentUtils::NameSpaceManager()->RegisterNameSpace(aNamespaceURI, - nameSpaceId); - NS_ENSURE_SUCCESS(rv, nullptr); - } - - NS_ASSERTION(nameSpaceId != kNameSpaceID_Unknown, "Unexpected namespace ID!"); - - return NS_GetContentList(this, nameSpaceId, aLocalName); -} - void ShadowRoot::AddToIdTable(Element* aElement, nsIAtom* aId) { @@ -337,12 +307,6 @@ ShadowRoot::RemoveFromIdTable(Element* aElement, nsIAtom* aId) } } -already_AddRefed<nsContentList> -ShadowRoot::GetElementsByClassName(const nsAString& aClasses) -{ - return nsContentUtils::GetElementsByClassName(this, aClasses); -} - nsresult ShadowRoot::GetEventTargetParent(EventChainPreVisitor& aVisitor) { diff --git a/dom/base/ShadowRoot.h b/dom/base/ShadowRoot.h index 21c6e1733d..eb772d49ac 100644 --- a/dom/base/ShadowRoot.h +++ b/dom/base/ShadowRoot.h @@ -8,7 +8,7 @@ #define mozilla_dom_shadowroot_h__ #include "mozilla/dom/DocumentFragment.h" -#include "mozilla/dom/StyleScope.h" +#include "mozilla/dom/DocumentOrShadowRoot.h" #include "nsCOMPtr.h" #include "nsCycleCollectionParticipant.h" #include "nsIContentInlines.h" @@ -29,7 +29,7 @@ namespace dom { class Element; class ShadowRoot final : public DocumentFragment, - public StyleScope, + public DocumentOrShadowRoot, public nsStubMutationObserver { public: @@ -57,22 +57,14 @@ public: return mMode == ShadowRootMode::Closed; } - // StyleScope. - nsINode& AsNode() final - { - return *this; - } - // [deprecated] Shadow DOM v0 - void AddToIdTable(Element* aElement, nsIAtom* aId); - void RemoveFromIdTable(Element* aElement, nsIAtom* aId); void InsertSheet(StyleSheet* aSheet, nsIContent* aLinkingContent); void RemoveSheet(StyleSheet* aSheet); bool ApplyAuthorStyles(); void SetApplyAuthorStyles(bool aApplyAuthorStyles); StyleSheetList* StyleSheets() { - return &StyleScope::EnsureDOMStyleSheets(); + return &DocumentOrShadowRoot::EnsureDOMStyleSheets(); } /** @@ -123,15 +115,11 @@ public: static ShadowRoot* FromNode(nsINode* aNode); + void AddToIdTable(Element* aElement, nsIAtom* aId); + void RemoveFromIdTable(Element* aElement, nsIAtom* aId); + // WebIDL methods. - Element* GetElementById(const nsAString& aElementId); - already_AddRefed<nsContentList> - GetElementsByTagName(const nsAString& aNamespaceURI); - already_AddRefed<nsContentList> - GetElementsByTagNameNS(const nsAString& aNamespaceURI, - const nsAString& aLocalName); - already_AddRefed<nsContentList> - GetElementsByClassName(const nsAString& aClasses); + using mozilla::dom::DocumentOrShadowRoot::GetElementById; void GetInnerHTML(nsAString& aInnerHTML); void SetInnerHTML(const nsAString& aInnerHTML, ErrorResult& aError); void StyleSheetChanged(); @@ -154,7 +142,6 @@ protected: // are in the shadow tree and should be kept alive by its parent. nsClassHashtable<nsStringHashKey, nsTArray<mozilla::dom::HTMLSlotElement*>> mSlotMap; - nsTHashtable<nsIdentifierMapEntry> mIdentifierMap; nsXBLPrototypeBinding* mProtoBinding; // It is necessary to hold a reference to the associated nsXBLBinding diff --git a/dom/base/StyleScope.cpp b/dom/base/StyleScope.cpp deleted file mode 100644 index 6c708a8ba1..0000000000 --- a/dom/base/StyleScope.cpp +++ /dev/null @@ -1,27 +0,0 @@ -/* -*- 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 "StyleScope.h" -#include "mozilla/dom/StyleSheetList.h" - -namespace mozilla { -namespace dom { - -StyleScope::~StyleScope() -{ -} - -StyleSheetList& -StyleScope::EnsureDOMStyleSheets() -{ - if (!mDOMStyleSheets) { - mDOMStyleSheets = new StyleSheetList(*this); - } - return *mDOMStyleSheets; -} - -} -} diff --git a/dom/base/StyleScope.h b/dom/base/StyleScope.h deleted file mode 100644 index c8957b069b..0000000000 --- a/dom/base/StyleScope.h +++ /dev/null @@ -1,81 +0,0 @@ -/* -*- 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/. */ - -#ifndef mozilla_dom_StyleScope_h__ -#define mozilla_dom_StyleScope_h__ - -#include "nsTArray.h" - -class nsINode; - -namespace mozilla { -class StyleSheet; - -namespace dom { - -class StyleSheetList; - -/** - * A class meant to be shared by ShadowRoot and Document, that holds a list of - * stylesheets. - * - * TODO(emilio, bug 1418159): In the future this should hold most of the - * relevant style state, this should allow us to fix bug 548397. - */ -class StyleScope -{ -public: - virtual nsINode& AsNode() = 0; - - const nsINode& AsNode() const - { - return const_cast<StyleScope&>(*this).AsNode(); - } - - StyleSheet* SheetAt(size_t aIndex) const - { - return mStyleSheets.SafeElementAt(aIndex); - } - - size_t SheetCount() const - { - return mStyleSheets.Length(); - } - - int32_t IndexOfSheet(const StyleSheet& aSheet) const - { - return mStyleSheets.IndexOf(&aSheet); - } - - void InsertSheetAt(size_t aIndex, StyleSheet& aSheet) - { - mStyleSheets.InsertElementAt(aIndex, &aSheet); - } - - void RemoveSheet(StyleSheet& aSheet) - { - mStyleSheets.RemoveElement(&aSheet); - } - - void AppendStyleSheet(StyleSheet& aSheet) - { - mStyleSheets.AppendElement(&aSheet); - } - - StyleSheetList& EnsureDOMStyleSheets(); - - ~StyleScope(); - -protected: - nsTArray<RefPtr<mozilla::StyleSheet>> mStyleSheets; - RefPtr<mozilla::dom::StyleSheetList> mDOMStyleSheets; -}; - -} - -} - -#endif diff --git a/dom/base/StyleSheetList.cpp b/dom/base/StyleSheetList.cpp index 42db3179dd..2b41473ffa 100644 --- a/dom/base/StyleSheetList.cpp +++ b/dom/base/StyleSheetList.cpp @@ -48,19 +48,19 @@ StyleSheetList::SlowItem(uint32_t aIndex, nsIDOMStyleSheet** aItem) void StyleSheetList::NodeWillBeDestroyed(const nsINode* aNode) { - mStyleScope = nullptr; + mDocumentOrShadowRoot = nullptr; } -StyleSheetList::StyleSheetList(StyleScope& aScope) - : mStyleScope(&aScope) +StyleSheetList::StyleSheetList(DocumentOrShadowRoot& aScope) + : mDocumentOrShadowRoot(&aScope) { - mStyleScope->AsNode().AddMutationObserver(this); + mDocumentOrShadowRoot->AsNode().AddMutationObserver(this); } StyleSheetList::~StyleSheetList() { - if (mStyleScope) { - mStyleScope->AsNode().RemoveMutationObserver(this); + if (mDocumentOrShadowRoot) { + mDocumentOrShadowRoot->AsNode().RemoveMutationObserver(this); } } diff --git a/dom/base/StyleSheetList.h b/dom/base/StyleSheetList.h index ea5c33a983..f8f371a81b 100644 --- a/dom/base/StyleSheetList.h +++ b/dom/base/StyleSheetList.h @@ -7,7 +7,7 @@ #ifndef mozilla_dom_StyleSheetList_h #define mozilla_dom_StyleSheetList_h -#include "mozilla/dom/StyleScope.h" +#include "mozilla/dom/DocumentOrShadowRoot.h" #include "nsIDOMStyleSheetList.h" #include "nsWrapperCache.h" #include "nsStubDocumentObserver.h" @@ -31,28 +31,28 @@ public: NS_DECL_NSIMUTATIONOBSERVER_NODEWILLBEDESTROYED - explicit StyleSheetList(StyleScope& aScope); + explicit StyleSheetList(DocumentOrShadowRoot& aScope); virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override final; nsINode* GetParentObject() const { - return mStyleScope ? &mStyleScope->AsNode() : nullptr; + return mDocumentOrShadowRoot ? &mDocumentOrShadowRoot->AsNode() : nullptr; } uint32_t Length() const { - return mStyleScope ? mStyleScope->SheetCount() : 0; + return mDocumentOrShadowRoot ? mDocumentOrShadowRoot->SheetCount() : 0; } StyleSheet* IndexedGetter(uint32_t aIndex, bool& aFound) const { - if (!mStyleScope) { + if (!mDocumentOrShadowRoot) { aFound = false; return nullptr; } - StyleSheet* sheet = mStyleScope->SheetAt(aIndex); + StyleSheet* sheet = mDocumentOrShadowRoot->SheetAt(aIndex); aFound = !!sheet; return sheet; } @@ -66,7 +66,7 @@ public: protected: virtual ~StyleSheetList(); - StyleScope* mStyleScope; // Weak, cleared on "NodeWillBeDestroyed". + DocumentOrShadowRoot* mDocumentOrShadowRoot; // Weak, cleared on "NodeWillBeDestroyed". }; } // namespace dom diff --git a/dom/base/moz.build b/dom/base/moz.build index ab0f0e0abc..cedaa0e49d 100755 --- a/dom/base/moz.build +++ b/dom/base/moz.build @@ -164,6 +164,7 @@ EXPORTS.mozilla.dom += [ 'DirectionalityUtils.h', 'DocGroup.h', 'DocumentFragment.h', + 'DocumentOrShadowRoot.h', 'DocumentType.h', 'DOMCursor.h', 'DOMError.h', @@ -214,7 +215,6 @@ EXPORTS.mozilla.dom += [ 'SimpleTreeIterator.h', 'StructuredCloneHolder.h', 'StructuredCloneTags.h', - 'StyleScope.h', 'StyleSheetList.h', 'SubtleCrypto.h', 'TabGroup.h', @@ -243,6 +243,7 @@ SOURCES += [ 'DirectionalityUtils.cpp', 'DocGroup.cpp', 'DocumentFragment.cpp', + 'DocumentOrShadowRoot.cpp', 'DocumentType.cpp', 'DOMCursor.cpp', 'DOMError.cpp', @@ -361,7 +362,6 @@ SOURCES += [ 'ScriptSettings.cpp', 'ShadowRoot.cpp', 'StructuredCloneHolder.cpp', - 'StyleScope.cpp', 'StyleSheetList.cpp', 'SubtleCrypto.cpp', 'TabGroup.cpp', diff --git a/dom/base/nsContentUtils.cpp b/dom/base/nsContentUtils.cpp index c0d81a41e0..61d10e0223 100644 --- a/dom/base/nsContentUtils.cpp +++ b/dom/base/nsContentUtils.cpp @@ -3658,6 +3658,14 @@ nsContentUtils::ReportToConsole(uint32_t aErrorFlags, aLineNumber, aColumnNumber); } +/* static */ void +nsContentUtils::ReportEmptyGetElementByIdArg(const nsIDocument* aDoc) +{ + ReportToConsole(nsIScriptError::warningFlag, + NS_LITERAL_CSTRING("DOM"), aDoc, + nsContentUtils::eDOM_PROPERTIES, + "EmptyGetElementByIdParam"); +} /* static */ nsresult nsContentUtils::ReportToConsoleNonLocalized(const nsAString& aErrorText, diff --git a/dom/base/nsContentUtils.h b/dom/base/nsContentUtils.h index b58b0e0e3c..8cf105bb3e 100644 --- a/dom/base/nsContentUtils.h +++ b/dom/base/nsContentUtils.h @@ -941,6 +941,8 @@ public: uint32_t aLineNumber = 0, uint32_t aColumnNumber = 0); + static void ReportEmptyGetElementByIdArg(const nsIDocument* aDoc); + static void LogMessageToConsole(const char* aMsg); /** diff --git a/dom/base/nsDocument.cpp b/dom/base/nsDocument.cpp index 203c44cbf4..a1b1408a54 100644 --- a/dom/base/nsDocument.cpp +++ b/dom/base/nsDocument.cpp @@ -300,9 +300,24 @@ GetHttpChannelHelper(nsIChannel* aChannel, nsIHttpChannel** aHttpChannel) #define NAME_NOT_VALID ((nsSimpleContentList*)1) +nsIdentifierMapEntry::nsIdentifierMapEntry(const nsIdentifierMapEntry::AtomOrString& aKey) + : mKey(aKey) +{} + +nsIdentifierMapEntry::nsIdentifierMapEntry(const nsIdentifierMapEntry::AtomOrString* aKey) + : mKey(aKey ? *aKey : nullptr) +{} + nsIdentifierMapEntry::~nsIdentifierMapEntry() -{ -} +{} + +nsIdentifierMapEntry::nsIdentifierMapEntry(nsIdentifierMapEntry&& aOther) + : mKey(mozilla::Move(aOther.mKey)) + , mIdContentList(mozilla::Move(aOther.mIdContentList)) + , mNameContentList(mozilla::Move(aOther.mNameContentList)) + , mChangeCallbacks(mozilla::Move(aOther.mChangeCallbacks)) + , mImageElement(mozilla::Move(aOther.mImageElement)) +{} void nsIdentifierMapEntry::Traverse(nsCycleCollectionTraversalCallback* aCallback) @@ -326,6 +341,12 @@ nsIdentifierMapEntry::IsEmpty() !mChangeCallbacks && !mImageElement; } +bool +nsIdentifierMapEntry::HasNameElement() const +{ + return mNameContentList && mNameContentList->Length() != 0; +} + Element* nsIdentifierMapEntry::GetIdElement() { @@ -1226,6 +1247,7 @@ static already_AddRefed<mozilla::dom::NodeInfo> nullNodeInfo; // ================================================================== nsIDocument::nsIDocument() : nsINode(nullNodeInfo), + DocumentOrShadowRoot(this), mReferrerPolicySet(false), mReferrerPolicy(mozilla::net::RP_Default), mBlockAllMixedContent(false), @@ -3234,12 +3256,6 @@ nsDocument::GetElementsByClassName(const nsAString& aClasses, return NS_OK; } -already_AddRefed<nsContentList> -nsIDocument::GetElementsByClassName(const nsAString& aClasses) -{ - return nsContentUtils::GetElementsByClassName(this, aClasses); -} - NS_IMETHODIMP nsDocument::ReleaseCapture() { @@ -4729,32 +4745,7 @@ nsDocument::BeginLoad() void nsDocument::ReportEmptyGetElementByIdArg() { - nsContentUtils::ReportToConsole(nsIScriptError::warningFlag, - NS_LITERAL_CSTRING("DOM"), this, - nsContentUtils::eDOM_PROPERTIES, - "EmptyGetElementByIdParam"); -} - -Element* -nsDocument::GetElementById(const nsAString& aElementId) -{ - if (!CheckGetElementByIdArg(aElementId)) { - return nullptr; - } - - nsIdentifierMapEntry *entry = mIdentifierMap.GetEntry(aElementId); - return entry ? entry->GetIdElement() : nullptr; -} - -const nsTArray<Element*>* -nsDocument::GetAllElementsForId(const nsAString& aElementId) const -{ - if (aElementId.IsEmpty()) { - return nullptr; - } - - nsIdentifierMapEntry *entry = mIdentifierMap.GetEntry(aElementId); - return entry ? &entry->GetIdElements() : nullptr; + nsContentUtils::ReportEmptyGetElementByIdArg(this); } NS_IMETHODIMP @@ -5646,27 +5637,6 @@ nsDocument::BlockedTrackingNodes() const return list.forget(); } -already_AddRefed<nsContentList> -nsIDocument::GetElementsByTagNameNS(const nsAString& aNamespaceURI, - const nsAString& aLocalName, - ErrorResult& aResult) -{ - int32_t nameSpaceId = kNameSpaceID_Wildcard; - - if (!aNamespaceURI.EqualsLiteral("*")) { - aResult = - nsContentUtils::NameSpaceManager()->RegisterNameSpace(aNamespaceURI, - nameSpaceId); - if (aResult.Failed()) { - return nullptr; - } - } - - NS_ASSERTION(nameSpaceId != kNameSpaceID_Unknown, "Unexpected namespace ID!"); - - return NS_GetContentList(this, nameSpaceId, aLocalName); -} - NS_IMETHODIMP nsDocument::GetElementsByTagNameNS(const nsAString& aNamespaceURI, const nsAString& aLocalName, @@ -5674,7 +5644,7 @@ nsDocument::GetElementsByTagNameNS(const nsAString& aNamespaceURI, { ErrorResult rv; RefPtr<nsContentList> list = - nsIDocument::GetElementsByTagNameNS(aNamespaceURI, aLocalName, rv); + GetElementsByTagNameNS(aNamespaceURI, aLocalName, rv); if (rv.Failed()) { return rv.StealNSResult(); } diff --git a/dom/base/nsDocument.h b/dom/base/nsDocument.h index 6baf40270a..9d7b0aafd1 100644 --- a/dom/base/nsDocument.h +++ b/dom/base/nsDocument.h @@ -333,7 +333,6 @@ class nsDocument : public nsIDocument, public: typedef mozilla::dom::Element Element; - using nsIDocument::GetElementsByTagName; typedef mozilla::net::ReferrerPolicy ReferrerPolicy; NS_DECL_CYCLE_COLLECTING_ISUPPORTS @@ -631,6 +630,11 @@ public: // nsIDOMDocumentXBL NS_DECL_NSIDOMDOCUMENTXBL + using mozilla::dom::DocumentOrShadowRoot::GetElementById; + using mozilla::dom::DocumentOrShadowRoot::GetElementsByTagName; + using mozilla::dom::DocumentOrShadowRoot::GetElementsByTagNameNS; + using mozilla::dom::DocumentOrShadowRoot::GetElementsByClassName; + // nsIDOMEventTarget virtual nsresult GetEventTargetParent( mozilla::EventChainPreVisitor& aVisitor) override; @@ -819,10 +823,7 @@ public: virtual void ResetScrolledToRefAlready() override; virtual void SetChangeScrollPosWhenScrollingToRef(bool aValue) override; - virtual Element *GetElementById(const nsAString& aElementId) override; - virtual const nsTArray<Element*>* GetAllElementsForId(const nsAString& aElementId) const override; - - virtual Element *LookupImageElement(const nsAString& aElementId) override; + virtual Element* LookupImageElement(const nsAString& aElementId) override; virtual void MozSetImageElement(const nsAString& aImageElementId, Element* aElement) override; @@ -1206,14 +1207,6 @@ public: RefPtr<nsDOMStyleSheetSetList> mStyleSheetSetList; RefPtr<nsScriptLoader> mScriptLoader; nsDocHeaderData* mHeaderData; - /* mIdentifierMap works as follows for IDs: - * 1) Attribute changes affect the table immediately (removing and adding - * entries as needed). - * 2) Removals from the DOM affect the table immediately - * 3) Additions to the DOM always update existing entries for names, and add - * new ones for IDs. - */ - nsTHashtable<nsIdentifierMapEntry> mIdentifierMap; nsClassHashtable<nsStringHashKey, nsRadioGroupStruct> mRadioGroups; diff --git a/dom/base/nsIDocument.h b/dom/base/nsIDocument.h index b4fda21c1a..d88db84237 100644 --- a/dom/base/nsIDocument.h +++ b/dom/base/nsIDocument.h @@ -34,7 +34,7 @@ #include "prclist.h" #include "mozilla/UniquePtr.h" #include "mozilla/CORSMode.h" -#include "mozilla/dom/StyleScope.h" +#include "mozilla/dom/DocumentOrShadowRoot.h" #include "mozilla/LinkedList.h" #include "mozilla/StyleBackendType.h" #include "mozilla/StyleSheet.h" @@ -198,7 +198,7 @@ class nsContentList; // Document interface. This is implemented by all document objects in // Gecko. class nsIDocument : public nsINode, - public mozilla::dom::StyleScope + public mozilla::dom::DocumentOrShadowRoot { typedef mozilla::dom::GlobalObject GlobalObject; @@ -499,7 +499,7 @@ public: * to remove it. */ typedef bool (* IDTargetObserver)(Element* aOldElement, - Element* aNewelement, void* aData); + Element* aNewelement, void* aData); /** * Add an IDTargetObserver for a specific ID. The IDTargetObserver @@ -1071,14 +1071,9 @@ public: */ virtual void EnsureOnDemandBuiltInUASheet(mozilla::StyleSheet* aSheet) = 0; - nsINode& AsNode() final - { - return *this; - } - mozilla::dom::StyleSheetList* StyleSheets() { - return &StyleScope::EnsureDOMStyleSheets(); + return &DocumentOrShadowRoot::EnsureDOMStyleSheets(); } /** @@ -2362,19 +2357,10 @@ public: virtual void ResetScrolledToRefAlready() = 0; virtual void SetChangeScrollPosWhenScrollingToRef(bool aValue) = 0; - /** - * This method is similar to GetElementById() from nsIDOMDocument but it - * returns a mozilla::dom::Element instead of a nsIDOMElement. - * It prevents converting nsIDOMElement to mozilla::dom::Element which is - * already converted from mozilla::dom::Element. - */ - virtual Element* GetElementById(const nsAString& aElementId) = 0; - - /** - * This method returns _all_ the elements in this document which - * have id aElementId, if there are any. Otherwise it returns null. - */ - virtual const nsTArray<Element*>* GetAllElementsForId(const nsAString& aElementId) const = 0; + using mozilla::dom::DocumentOrShadowRoot::GetElementById; + using mozilla::dom::DocumentOrShadowRoot::GetElementsByTagName; + using mozilla::dom::DocumentOrShadowRoot::GetElementsByTagNameNS; + using mozilla::dom::DocumentOrShadowRoot::GetElementsByClassName; /** * Lookup an image element using its associated ID, which is usually provided @@ -2574,18 +2560,6 @@ public: nsIDocument* GetTopLevelContentDocument(); - already_AddRefed<nsContentList> - GetElementsByTagName(const nsAString& aTagName) - { - return NS_GetContentList(this, kNameSpaceID_Unknown, aTagName); - } - already_AddRefed<nsContentList> - GetElementsByTagNameNS(const nsAString& aNamespaceURI, - const nsAString& aLocalName, - mozilla::ErrorResult& aResult); - already_AddRefed<nsContentList> - GetElementsByClassName(const nsAString& aClasses); - // GetElementById defined above virtual already_AddRefed<Element> CreateElement(const nsAString& aTagName, const mozilla::dom::ElementCreationOptionsOrString& aOptions, diff --git a/dom/base/nsIdentifierMapEntry.h b/dom/base/nsIdentifierMapEntry.h index 41b8b4a836..119a7e4534 100644 --- a/dom/base/nsIdentifierMapEntry.h +++ b/dom/base/nsIdentifierMapEntry.h @@ -15,18 +15,24 @@ #include "mozilla/MemoryReporting.h" #include "mozilla/Move.h" -#include "mozilla/dom/Element.h" #include "mozilla/net/ReferrerPolicy.h" #include "nsCOMArray.h" #include "nsCOMPtr.h" -#include "nsContentList.h" #include "nsIAtom.h" -#include "nsIDocument.h" #include "nsTArray.h" #include "nsTHashtable.h" +#include "nsHashKeys.h" class nsIContent; +class nsContentList; +class nsBaseContentList; + +namespace mozilla { +namespace dom { + class Element; +} // namespace dom +} // namespace mozilla /** * Right now our identifier map entries contain information for 'name' @@ -42,6 +48,16 @@ class nsIContent; */ class nsIdentifierMapEntry : public PLDHashEntryHdr { + typedef mozilla::dom::Element Element; + typedef mozilla::net::ReferrerPolicy ReferrerPolicy; + + /** + * @see nsIDocument::IDTargetObserver, this is just here to avoid include + * hell. + */ + typedef bool (* IDTargetObserver)(Element* aOldElement, + Element* aNewelement, void* aData); + public: struct AtomOrString { @@ -66,25 +82,9 @@ public: typedef const AtomOrString& KeyType; typedef const AtomOrString* KeyTypePointer; - typedef mozilla::dom::Element Element; - typedef mozilla::net::ReferrerPolicy ReferrerPolicy; - - explicit nsIdentifierMapEntry(const AtomOrString& aKey) - : mKey(aKey) - { - } - explicit nsIdentifierMapEntry(const AtomOrString* aKey) - : mKey(aKey ? *aKey : nullptr) - { - } - nsIdentifierMapEntry(nsIdentifierMapEntry&& aOther) : - mKey(mozilla::Move(aOther.GetKey())), - mIdContentList(mozilla::Move(aOther.mIdContentList)), - mNameContentList(aOther.mNameContentList.forget()), - mChangeCallbacks(aOther.mChangeCallbacks.forget()), - mImageElement(aOther.mImageElement.forget()) - { - } + explicit nsIdentifierMapEntry(const AtomOrString& aKey); + explicit nsIdentifierMapEntry(const AtomOrString* aKey); + nsIdentifierMapEntry(nsIdentifierMapEntry&& aOther); ~nsIdentifierMapEntry(); KeyType GetKey() const { return mKey; } @@ -131,9 +131,7 @@ public: nsBaseContentList* GetNameContentList() { return mNameContentList; } - bool HasNameElement() const { - return mNameContentList && mNameContentList->Length() != 0; - } + bool HasNameElement() const; /** * Returns the element if we know the element associated with this @@ -173,9 +171,9 @@ public: bool HasIdElementExposedAsHTMLDocumentProperty(); bool HasContentChangeCallback() { return mChangeCallbacks != nullptr; } - void AddContentChangeCallback(nsIDocument::IDTargetObserver aCallback, + void AddContentChangeCallback(IDTargetObserver aCallback, void* aData, bool aForImage); - void RemoveContentChangeCallback(nsIDocument::IDTargetObserver aCallback, + void RemoveContentChangeCallback(IDTargetObserver aCallback, void* aData, bool aForImage); /** @@ -186,7 +184,7 @@ public: void Traverse(nsCycleCollectionTraversalCallback* aCallback); struct ChangeCallback { - nsIDocument::IDTargetObserver mCallback; + IDTargetObserver mCallback; void* mData; bool mForImage; }; diff --git a/dom/base/nsNameSpaceManager.h b/dom/base/nsNameSpaceManager.h index d5c3a25fe8..e6dc67a3bb 100644 --- a/dom/base/nsNameSpaceManager.h +++ b/dom/base/nsNameSpaceManager.h @@ -10,13 +10,13 @@ #include "nsDataHashtable.h" #include "nsHashKeys.h" #include "nsIAtom.h" -#include "nsIDocument.h" #include "nsIObserver.h" #include "nsTArray.h" #include "mozilla/StaticPtr.h" class nsAString; +class nsIDocument; /** * The Name Space Manager tracks the association between a NameSpace |