diff options
Diffstat (limited to 'dom/html/HTMLCanvasElement.h')
| -rw-r--r-- | dom/html/HTMLCanvasElement.h | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/dom/html/HTMLCanvasElement.h b/dom/html/HTMLCanvasElement.h index e77db6ff1..822f05397 100644 --- a/dom/html/HTMLCanvasElement.h +++ b/dom/html/HTMLCanvasElement.h @@ -295,24 +295,11 @@ public: nsAttrValue& aResult) override; nsChangeHint GetAttributeChangeHint(const nsIAtom* aAttribute, int32_t aModType) const override; - // SetAttr override. C++ is stupid, so have to override both - // overloaded methods. - nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName, - const nsAString& aValue, bool aNotify) - { - return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify); - } - virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName, - nsIAtom* aPrefix, const nsAString& aValue, - bool aNotify) override; - - virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aName, - bool aNotify) override; - virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override; nsresult CopyInnerTo(mozilla::dom::Element* aDest); - virtual nsresult PreHandleEvent(mozilla::EventChainPreVisitor& aVisitor) override; + virtual nsresult GetEventTargetParent( + mozilla::EventChainPreVisitor& aVisitor) override; /* * Helpers called by various users of Canvas @@ -372,6 +359,14 @@ protected: nsISupports** aResult); void CallPrintCallback(); + virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsIAtom* aName, + const nsAttrValue* aValue, + const nsAttrValue* aOldValue, + bool aNotify) override; + virtual nsresult OnAttrSetButNotChanged(int32_t aNamespaceID, nsIAtom* aName, + const nsAttrValueOrString& aValue, + bool aNotify) override; + AsyncCanvasRenderer* GetAsyncCanvasRenderer(); bool mResetLayer; @@ -405,6 +400,18 @@ public: CanvasContextType GetCurrentContextType() { return mCurrentContextType; } + +private: + /** + * This function is called by AfterSetAttr and OnAttrSetButNotChanged. + * This function will be called by AfterSetAttr whether the attribute is being + * set or unset. + * + * @param aNamespaceID the namespace of the attr being set + * @param aName the localname of the attribute being set + * @param aNotify Whether we plan to notify document observers. + */ + void AfterMaybeChangeAttr(int32_t aNamespaceID, nsIAtom* aName, bool aNotify); }; class HTMLCanvasPrintState final : public nsWrapperCache |