diff options
Diffstat (limited to 'dom/base/nsIDocument.h')
| -rw-r--r-- | dom/base/nsIDocument.h | 143 |
1 files changed, 73 insertions, 70 deletions
diff --git a/dom/base/nsIDocument.h b/dom/base/nsIDocument.h index 760048501..fd393723c 100644 --- a/dom/base/nsIDocument.h +++ b/dom/base/nsIDocument.h @@ -1,5 +1,4 @@ /* -*- 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/. */ @@ -34,6 +33,7 @@ #include "prclist.h" #include "mozilla/UniquePtr.h" #include "mozilla/CORSMode.h" +#include "mozilla/dom/DocumentOrShadowRoot.h" #include "mozilla/LinkedList.h" #include "mozilla/StyleBackendType.h" #include "mozilla/StyleSheet.h" @@ -61,6 +61,7 @@ class nsFrameLoader; class nsHTMLCSSStyleSheet; class nsHTMLDocument; class nsHTMLStyleSheet; +class nsGenericHTMLElement; class nsIAtom; class nsIBFCacheEntry; class nsIChannel; @@ -131,7 +132,6 @@ class DOMIntersectionObserver; class DOMStringList; class Element; struct ElementCreationOptions; -struct ElementRegistrationOptions; class Event; class EventTarget; class FontFaceSet; @@ -197,7 +197,8 @@ class nsContentList; // Document interface. This is implemented by all document objects in // Gecko. -class nsIDocument : public nsINode +class nsIDocument : public nsINode, + public mozilla::dom::DocumentOrShadowRoot { typedef mozilla::dom::GlobalObject GlobalObject; @@ -498,7 +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 @@ -1037,6 +1038,11 @@ public: Element* GetHeadElement() { return GetHtmlChildElement(nsGkAtoms::head); } + // Get the "body" in the sense of document.body: The first <body> or + // <frameset> that's a child of a root <html> + nsGenericHTMLElement* GetBody(); + // Set the "body" in the sense of document.body. + void SetBody(nsGenericHTMLElement* aBody, mozilla::ErrorResult& rv); /** * Accessors to the collection of stylesheets owned by this document. @@ -1065,40 +1071,19 @@ public: */ virtual void EnsureOnDemandBuiltInUASheet(mozilla::StyleSheet* aSheet) = 0; - /** - * Get the number of (document) stylesheets - * - * @return the number of stylesheets - * @throws no exceptions - */ - virtual int32_t GetNumberOfStyleSheets() const = 0; - - /** - * Get a particular stylesheet - * @param aIndex the index the stylesheet lives at. This is zero-based - * @return the stylesheet at aIndex. Null if aIndex is out of range. - * @throws no exceptions - */ - virtual mozilla::StyleSheet* GetStyleSheetAt(int32_t aIndex) const = 0; + mozilla::dom::StyleSheetList* StyleSheets() + { + return &DocumentOrShadowRoot::EnsureDOMStyleSheets(); + } /** * Insert a sheet at a particular spot in the stylesheet list (zero-based) * @param aSheet the sheet to insert - * @param aIndex the index to insert at. This index will be - * adjusted for the "special" sheets. + * @param aIndex the index to insert at. * @throws no exceptions */ virtual void InsertStyleSheetAt(mozilla::StyleSheet* aSheet, - int32_t aIndex) = 0; - - /** - * Get the index of a particular stylesheet. This will _always_ - * consider the "special" sheets as part of the sheet list. - * @param aSheet the sheet to get the index of - * @return aIndex the index of the sheet in the full list - */ - virtual int32_t GetIndexOfStyleSheet( - const mozilla::StyleSheet* aSheet) const = 0; + size_t aIndex) = 0; /** * Replace the stylesheets in aOldSheets with the stylesheets in @@ -1149,11 +1134,13 @@ public: * sheets for this document, returns the index that aSheet should * be inserted at to maintain document ordering. * + * Type T has to cast to StyleSheet*. + * * Defined in nsIDocumentInlines.h. */ template<typename T> - size_t FindDocStyleSheetInsertionPoint(const nsTArray<RefPtr<T>>& aDocSheets, - T* aSheet); + size_t FindDocStyleSheetInsertionPoint(const nsTArray<T>& aDocSheets, + const mozilla::StyleSheet& aSheet); /** * Get this document's CSSLoader. This is guaranteed to not return null. @@ -2370,19 +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 @@ -2574,34 +2552,14 @@ public: } enum ElementCallbackType { - eCreated, - eAttached, - eDetached, + eConnected, + eDisconnected, + eAdopted, eAttributeChanged }; nsIDocument* GetTopLevelContentDocument(); - virtual void - RegisterElement(JSContext* aCx, const nsAString& aName, - const mozilla::dom::ElementRegistrationOptions& aOptions, - JS::MutableHandle<JSObject*> aRetval, - mozilla::ErrorResult& rv) = 0; - virtual already_AddRefed<mozilla::dom::CustomElementRegistry> - GetCustomElementRegistry() = 0; - - 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, @@ -2701,7 +2659,6 @@ public: return mVisibilityState; } #endif - virtual mozilla::dom::StyleSheetList* StyleSheets() = 0; void GetSelectedStyleSheetSet(nsAString& aSheetSet); virtual void SetSelectedStyleSheetSet(const nsAString& aSheetSet) = 0; virtual void GetLastStyleSheetSet(nsString& aSheetSet) = 0; @@ -2873,6 +2830,27 @@ public: virtual void ScheduleIntersectionObserverNotification() = 0; virtual void NotifyIntersectionObservers() = 0; + bool ShouldThrowOnDynamicMarkupInsertion() + { + return mThrowOnDynamicMarkupInsertionCounter; + } + + void IncrementThrowOnDynamicMarkupInsertionCounter() + { + ++mThrowOnDynamicMarkupInsertionCounter; + } + + void DecrementThrowOnDynamicMarkupInsertionCounter() + { + MOZ_ASSERT(mThrowOnDynamicMarkupInsertionCounter); + --mThrowOnDynamicMarkupInsertionCounter; + } + + bool IsWebComponentsEnabled() const + { + return mIsWebComponentsEnabled; + } + bool ModuleScriptsEnabled(); virtual void AddResizeObserver(mozilla::dom::ResizeObserver* aResizeObserver) = 0; @@ -3022,6 +3000,9 @@ protected: // container for per-context fonts (downloadable, SVG, etc.) RefPtr<mozilla::dom::FontFaceSet> mFontFaceSet; + // True if dom.webcomponents.enabled pref is set when document is created. + bool mIsWebComponentsEnabled : 1; + // Compatibility mode nsCompatibility mCompatMode; @@ -3326,6 +3307,11 @@ protected: uint32_t mBlockDOMContentLoaded; + // Used in conjunction with the create-an-element-for-the-token algorithm to + // prevent custom element constructors from being able to use document.open(), + // document.close(), and document.write() when they are invoked by the parser. + uint32_t mThrowOnDynamicMarkupInsertionCounter; + // Our live MediaQueryLists PRCList mDOMMediaQueryLists; @@ -3399,6 +3385,23 @@ private: uint32_t mMicroTaskLevel; }; +class MOZ_RAII AutoSetThrowOnDynamicMarkupInsertionCounter final { + public: + explicit AutoSetThrowOnDynamicMarkupInsertionCounter( + nsIDocument* aDocument) + : mDocument(aDocument) + { + mDocument->IncrementThrowOnDynamicMarkupInsertionCounter(); + } + + ~AutoSetThrowOnDynamicMarkupInsertionCounter() { + mDocument->DecrementThrowOnDynamicMarkupInsertionCounter(); + } + + private: + nsIDocument* mDocument; +}; + // XXX These belong somewhere else nsresult NS_NewHTMLDocument(nsIDocument** aInstancePtrResult, bool aLoadedAsData = false); |