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-rw-r--r--Source/WebCore/dom/Node.h86
1 files changed, 44 insertions, 42 deletions
diff --git a/Source/WebCore/dom/Node.h b/Source/WebCore/dom/Node.h
index 7ef7e80..1fe30ad 100644
--- a/Source/WebCore/dom/Node.h
+++ b/Source/WebCore/dom/Node.h
@@ -53,6 +53,7 @@ class EventContext;
class EventListener;
class FloatPoint;
class Frame;
+class InputElement;
class IntRect;
class KeyboardEvent;
class NSResolver;
@@ -70,7 +71,11 @@ class RenderBox;
class RenderBoxModelObject;
class RenderObject;
class RenderStyle;
+#if ENABLE(SVG)
+class SVGUseElement;
+#endif
class TagNodeList;
+class TreeScope;
typedef int ExceptionCode;
@@ -86,13 +91,10 @@ enum StyleChangeType {
SyntheticStyleChange = 3 << nodeStyleChangeShift
};
-enum EventDispatchBehavior {
- RetargetEvent,
- StayInsideShadowDOM
-};
-
class Node : public EventTarget, public TreeShared<ContainerNode>, public ScriptWrappable {
friend class Document;
+ friend class TreeScope;
+
public:
enum NodeType {
ELEMENT_NODE = 1,
@@ -192,6 +194,10 @@ public:
bool isHTMLElement() const { return getFlag(IsHTMLFlag); }
bool isSVGElement() const { return getFlag(IsSVGFlag); }
+ virtual bool isSVGShadowRoot() const { return false; }
+#if ENABLE(SVG)
+ SVGUseElement* svgShadowHost() const;
+#endif
#if ENABLE(WML)
virtual bool isWMLElement() const { return false; }
@@ -200,6 +206,7 @@ public:
#endif
virtual bool isMediaControlElement() const { return false; }
+ virtual bool isMediaControls() const { return false; }
bool isStyledElement() const { return getFlag(IsStyledElementFlag); }
virtual bool isFrameOwnerElement() const { return false; }
virtual bool isAttributeNode() const { return false; }
@@ -207,12 +214,16 @@ public:
virtual bool isCharacterDataNode() const { return false; }
bool isDocumentNode() const;
bool isShadowRoot() const { return getFlag(IsShadowRootFlag); }
+ // FIXME: Remove this when all shadow roots are ShadowRoots.
+ virtual bool isShadowBoundary() const { return false; }
+ virtual bool canHaveLightChildRendererWithShadow() const { return false; }
+
Node* shadowAncestorNode();
Node* shadowTreeRootNode();
bool isInShadowTree();
- // Node's parent or shadow tree host.
+ // Node's parent, shadow tree host, or SVG use.
ContainerNode* parentOrHostNode() const;
- // Use when it's guaranteed to that shadowHost is 0.
+ // Use when it's guaranteed to that shadowHost is 0 and svgShadowHost is 0.
ContainerNode* parentNodeGuaranteedHostFree() const;
Element* shadowHost() const;
@@ -224,9 +235,6 @@ public:
// Returns the enclosing event parent node (or self) that, when clicked, would trigger a navigation.
Node* enclosingLinkEventParentOrSelf();
- // Node ancestors when concerned about event flow.
- void getEventAncestors(Vector<EventContext>& ancestors, EventTarget*, EventDispatchBehavior = RetargetEvent);
-
bool isBlockFlow() const;
bool isBlockFlowOrBlockTable() const;
@@ -326,8 +334,10 @@ public:
virtual bool isKeyboardFocusable(KeyboardEvent*) const;
virtual bool isMouseFocusable() const;
- virtual bool isContentEditable() const;
- virtual bool isContentRichlyEditable() const;
+ bool isContentEditable() const;
+
+ bool rendererIsEditable() const { return rendererIsEditable(Editable); }
+ bool rendererIsRichlyEditable() const { return rendererIsEditable(RichlyEditable); }
virtual bool shouldUseInputMethod() const;
virtual IntRect getRect() const;
IntRect renderRect(bool* isReplaced);
@@ -354,12 +364,14 @@ public:
return m_document;
}
- // Do not use this method to change the document of a node until after the node has been
- // removed from its previous document.
- void setDocument(Document*);
+ TreeScope* treeScope() const;
+
+ // Do not use this method to change the scope of a node until after the node has been
+ // removed from its previous scope. Do not use to change documents.
+ void setTreeScope(TreeScope*);
// Used by the basic DOM methods (e.g., appendChild()).
- void setDocumentRecursively(Document*);
+ void setTreeScopeRecursively(TreeScope*);
// Returns true if this node is associated with a document and is in its associated document's
// node tree, false otherwise.
@@ -370,7 +382,7 @@ public:
}
bool isReadOnlyNode() const { return nodeType() == ENTITY_REFERENCE_NODE; }
- virtual bool childTypeAllowed(NodeType) { return false; }
+ virtual bool childTypeAllowed(NodeType) const { return false; }
unsigned childNodeCount() const;
Node* childNode(unsigned index) const;
@@ -449,6 +461,7 @@ public:
virtual bool rendererIsNeeded(RenderStyle*);
virtual bool childShouldCreateRenderer(Node*) const { return true; }
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
+ ContainerNode* parentNodeForRenderingAndStyle() const;
// Wrapper for nodes that don't have a renderer, but still cache the style (like HTMLOptionElement).
RenderStyle* renderStyle() const;
@@ -529,6 +542,8 @@ public:
virtual Node* toNode() { return this; }
+ virtual InputElement* toInputElement();
+
virtual ScriptExecutionContext* scriptExecutionContext() const;
virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture);
@@ -543,25 +558,19 @@ public:
bool dispatchEvent(PassRefPtr<Event>);
void dispatchScopedEvent(PassRefPtr<Event>);
- bool dispatchGenericEvent(PassRefPtr<Event>);
virtual void handleLocalEvents(Event*);
void dispatchSubtreeModifiedEvent();
void dispatchUIEvent(const AtomicString& eventType, int detail, PassRefPtr<Event> underlyingEvent);
bool dispatchKeyEvent(const PlatformKeyboardEvent&);
- void dispatchWheelEvent(PlatformWheelEvent&);
+ bool dispatchWheelEvent(const PlatformWheelEvent&);
bool dispatchMouseEvent(const PlatformMouseEvent&, const AtomicString& eventType, int clickCount = 0, Node* relatedTarget = 0);
- bool dispatchMouseEvent(const AtomicString& eventType, int button, int clickCount,
- int pageX, int pageY, int screenX, int screenY,
- bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
- bool isSimulated, Node* relatedTarget, PassRefPtr<Event> underlyingEvent);
- void dispatchSimulatedMouseEvent(const AtomicString& eventType, PassRefPtr<Event> underlyingEvent);
void dispatchSimulatedClick(PassRefPtr<Event> underlyingEvent, bool sendMouseEvents = false, bool showPressedLook = true);
virtual void dispatchFocusEvent();
virtual void dispatchBlurEvent();
- virtual void dispatchChangeEvents();
- virtual void dispatchInputEvents();
+ virtual void dispatchChangeEvent();
+ virtual void dispatchInputEvent();
// Perform the default action for an event.
virtual void defaultEventHandler(Event*);
@@ -576,17 +585,6 @@ public:
virtual EventTargetData* eventTargetData();
virtual EventTargetData* ensureEventTargetData();
-#if USE(JSC)
- void markCachedNodeLists(JSC::MarkStack& markStack, JSC::JSGlobalData& globalData)
- {
- // NodeLists may be present. If so, they need to be marked.
- if (!hasRareData())
- return;
-
- markCachedNodeListsSlow(markStack, globalData);
- }
-#endif
-
private:
enum NodeFlags {
IsTextFlag = 1,
@@ -651,6 +649,11 @@ protected:
};
Node(Document*, ConstructionType);
+ // Do not use this method to change the document of a node until after the node has been
+ // removed from its previous document.
+ void setDocument(Document*);
+ void setDocumentRecursively(Document*);
+
virtual void willMoveToNewOwnerDocument();
virtual void didMoveToNewOwnerDocument();
@@ -664,9 +667,8 @@ protected:
NodeRareData* ensureRareData();
private:
-#if USE(JSC)
- void markCachedNodeListsSlow(JSC::MarkStack&, JSC::JSGlobalData&);
-#endif
+ enum EditableLevel { Editable, RichlyEditable };
+ bool rendererIsEditable(EditableLevel) const;
void setStyleChange(StyleChangeType);
@@ -738,7 +740,7 @@ inline void addSubresourceURL(ListHashSet<KURL>& urls, const KURL& url)
inline ContainerNode* Node::parentNode() const
{
- return getFlag(IsShadowRootFlag) ? 0 : parent();
+ return getFlag(IsShadowRootFlag) || isSVGShadowRoot() ? 0 : parent();
}
inline ContainerNode* Node::parentOrHostNode() const
@@ -748,7 +750,7 @@ inline ContainerNode* Node::parentOrHostNode() const
inline ContainerNode* Node::parentNodeGuaranteedHostFree() const
{
- ASSERT(!getFlag(IsShadowRootFlag));
+ ASSERT(!getFlag(IsShadowRootFlag) && !isSVGShadowRoot());
return parentOrHostNode();
}
generated by cgit v1.1 at 2025-05-27 23:56:08 +0000