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Move nsXULElement declaration into the header file.

This commit is contained in:
waterson%netscape.com 1999-10-18 23:05:35 +00:00
Родитель b754bd3902
Коммит 3a7da7d02f
4 изменённых файлов: 580 добавлений и 518 удалений
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259
content/xul/content/src/nsXULElement.cpp
Просмотреть файл

@ -232,265 +232,6 @@ struct XULBroadcastListener
////////////////////////////////////////////////////////////////////////
class nsXULElement : public nsIDOMXULElement,
public nsIDOMEventReceiver,
public nsIScriptObjectOwner,
public nsIJSScriptObject,
public nsIStyledContent,
public nsIXMLContent,
public nsIXULContent,
public nsIFocusableContent,
public nsIStyleRule
{
public:
nsXULElement(PRInt32 aNameSpaceID, nsIAtom* aTag);
virtual ~nsXULElement(void);
// nsISupports
NS_DECL_ISUPPORTS
// nsIDOMNode (from nsIDOMElement)
NS_DECL_IDOMNODE
// nsIDOMElement
NS_DECL_IDOMELEMENT
// nsIScriptObjectOwner
NS_IMETHOD GetScriptObject(nsIScriptContext* aContext, void** aScriptObject);
NS_IMETHOD SetScriptObject(void *aScriptObject);
// nsIContent (from nsIStyledContent)
// Any of the nsIContent methods that directly manipulate content
// (e.g., AppendChildTo()), are assumed to "know what they're
// doing" to the content model. No attempt is made to muck with
// the underlying RDF representation.
NS_IMETHOD GetDocument(nsIDocument*& aResult) const;
NS_IMETHOD SetDocument(nsIDocument* aDocument, PRBool aDeep);
NS_IMETHOD GetParent(nsIContent*& aResult) const;
NS_IMETHOD SetParent(nsIContent* aParent);
NS_IMETHOD CanContainChildren(PRBool& aResult) const;
NS_IMETHOD ChildCount(PRInt32& aResult) const;
NS_IMETHOD ChildAt(PRInt32 aIndex, nsIContent*& aResult) const;
NS_IMETHOD IndexOf(nsIContent* aPossibleChild, PRInt32& aResult) const;
NS_IMETHOD InsertChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD AppendChildTo(nsIContent* aKid, PRBool aNotify);
NS_IMETHOD RemoveChildAt(PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD IsSynthetic(PRBool& aResult);
NS_IMETHOD GetNameSpaceID(PRInt32& aNameSpeceID) const;
NS_IMETHOD GetTag(nsIAtom*& aResult) const;
NS_IMETHOD ParseAttributeString(const nsString& aStr, nsIAtom*& aName, PRInt32& aNameSpaceID);
NS_IMETHOD GetNameSpacePrefixFromId(PRInt32 aNameSpaceID, nsIAtom*& aPrefix);
NS_IMETHOD SetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, const nsString& aValue, PRBool aNotify);
NS_IMETHOD GetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, nsString& aResult) const;
NS_IMETHOD UnsetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, PRBool aNotify);
NS_IMETHOD GetAttributeNameAt(PRInt32 aIndex, PRInt32& aNameSpaceID,
nsIAtom*& aName) const;
NS_IMETHOD GetAttributeCount(PRInt32& aResult) const;
NS_IMETHOD List(FILE* out, PRInt32 aIndent) const;
NS_IMETHOD BeginConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD ConvertContentToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD FinishConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const;
NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
nsEvent* aEvent,
nsIDOMEvent** aDOMEvent,
PRUint32 aFlags,
nsEventStatus& aEventStatus);
NS_IMETHOD GetContentID(PRUint32* aID) {
*aID = 0;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD SetContentID(PRUint32 aID) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD RangeAdd(nsIDOMRange& aRange);
NS_IMETHOD RangeRemove(nsIDOMRange& aRange);
NS_IMETHOD GetRangeList(nsVoidArray*& aResult) const;
NS_IMETHOD GetID(nsIAtom*& aResult) const;
NS_IMETHOD GetClasses(nsVoidArray& aArray) const;
NS_IMETHOD HasClass(nsIAtom* aClass) const;
NS_IMETHOD GetContentStyleRules(nsISupportsArray* aRules);
NS_IMETHOD GetInlineStyleRules(nsISupportsArray* aRules);
/** NRA ***
* Get a hint that tells the style system what to do when
* an attribute on this node changes.
*/
NS_IMETHOD GetMappedAttributeImpact(const nsIAtom* aAttribute,
PRInt32& aHint) const;
// nsIXMLContent
NS_IMETHOD SetContainingNameSpace(nsINameSpace* aNameSpace);
NS_IMETHOD GetContainingNameSpace(nsINameSpace*& aNameSpace) const;
NS_IMETHOD SetNameSpacePrefix(nsIAtom* aNameSpace);
NS_IMETHOD GetNameSpacePrefix(nsIAtom*& aNameSpace) const;
NS_IMETHOD SetNameSpaceID(PRInt32 aNameSpaceID);
// nsIXULContent
NS_IMETHOD PeekChildCount(PRInt32& aCount) const;
NS_IMETHOD SetLazyState(PRInt32 aFlags);
NS_IMETHOD ClearLazyState(PRInt32 aFlags);
NS_IMETHOD GetLazyState(PRInt32 aFlag, PRBool& aValue);
NS_IMETHOD ForceElementToOwnResource(PRBool aForce);
// nsIDOMEventReceiver
NS_IMETHOD AddEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD RemoveEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD GetListenerManager(nsIEventListenerManager** aInstancePtrResult);
NS_IMETHOD GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult);
// nsIDOMEventTarget interface
NS_IMETHOD AddEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
NS_IMETHOD RemoveEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
// nsIFocusableContent interface
NS_IMETHOD SetFocus(nsIPresContext* aPresContext);
NS_IMETHOD RemoveFocus(nsIPresContext* aPresContext);
// nsIStyleRule interface. The node implements this to deal with attributes that
// need to be mapped into style contexts (e.g., width in treecols).
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aSheet) const;
NS_IMETHOD GetStrength(PRInt32& aStrength) const;
NS_IMETHOD MapFontStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
NS_IMETHOD MapStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
// nsIJSScriptObject
virtual PRBool AddProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool DeleteProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool GetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool SetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool EnumerateProperty(JSContext *aContext);
virtual PRBool Resolve(JSContext *aContext, jsval aID);
virtual PRBool Convert(JSContext *aContext, jsval aID);
virtual void Finalize(JSContext *aContext);
// nsIDOMXULElement
NS_DECL_IDOMXULELEMENT
// Implementation methods
nsresult EnsureContentsGenerated(void) const;
nsresult AddScriptEventListener(nsIAtom* aName, const nsString& aValue, REFNSIID aIID);
nsresult ExecuteOnBroadcastHandler(nsIDOMElement* anElement, const nsString& attrName);
PRBool ElementIsInDocument();
static nsresult
ExecuteJSCode(nsIDOMElement* anElement, nsEvent* aEvent);
// Used with treecol width attributes
static PRBool ParseNumericValue(const nsString& aString,
PRInt32& aIntValue,
float& aFloatValue,
nsHTMLUnit& aValueUnit);
static nsresult
GetElementsByTagName(nsIDOMNode* aNode,
const nsString& aTagName,
nsRDFDOMNodeList* aElements);
static nsresult
GetElementsByAttribute(nsIDOMNode* aNode,
const nsString& aAttributeName,
const nsString& aAttributeValue,
nsRDFDOMNodeList* aElements);
static PRBool IsAncestor(nsIDOMNode* aParentNode, nsIDOMNode* aChildNode);
// Helper routine that crawls a parent chain looking for a tree element.
NS_IMETHOD GetParentTree(nsIDOMXULTreeElement** aTreeElement);
PRBool IsFocusableContent();
private:
// pseudo-constants
static nsrefcnt gRefCnt;
static nsIRDFService* gRDFService;
static nsINameSpaceManager* gNameSpaceManager;
static nsIXULContentUtils* gXULUtils;
static PRInt32 kNameSpaceID_RDF;
static PRInt32 kNameSpaceID_XUL;
static nsIAtom* kClassAtom;
static nsIAtom* kContextAtom;
static nsIAtom* kIdAtom;
static nsIAtom* kObservesAtom;
static nsIAtom* kPopupAtom;
static nsIAtom* kRefAtom;
static nsIAtom* kSelectedAtom;
static nsIAtom* kStyleAtom;
static nsIAtom* kTitledButtonAtom;
static nsIAtom* kTooltipAtom;
static nsIAtom* kTreeAtom;
static nsIAtom* kTreeCellAtom;
static nsIAtom* kTreeChildrenAtom;
static nsIAtom* kTreeColAtom;
static nsIAtom* kTreeItemAtom;
static nsIAtom* kTreeRowAtom;
static nsIAtom* kEditorAtom;
nsIDocument* mDocument; // [WEAK]
void* mScriptObject; // [OWNER]
nsISupportsArray* mChildren; // [OWNER]
nsIContent* mParent; // [WEAK]
nsCOMPtr<nsINameSpace> mNameSpace; // [OWNER]
nsCOMPtr<nsIAtom> mNameSpacePrefix; // [OWNER]
PRInt32 mNameSpaceID;
nsIAtom* mTag; // [OWNER]
nsIEventListenerManager* mListenerManager; // [OWNER]
nsXULAttributes* mAttributes; // [OWNER]
nsVoidArray* mBroadcastListeners; // [WEAK]
nsIDOMXULElement* mBroadcaster; // [WEAK]
nsCOMPtr<nsIControllers> mControllers; // [OWNER]
nsCOMPtr<nsIRDFCompositeDataSource> mDatabase; // [OWNER]
nsCOMPtr<nsIRDFResource> mOwnedResource; // [OWNER]
// An unreferenced bare pointer to an aggregate that can implement
// element-specific APIs.
nsXULAggregateElement* mInnerXULElement;
// The state of our sloth; see nsIXULContent.
PRInt32 mLazyState;
class ObserverForwardReference : public nsForwardReference
{
protected:
nsCOMPtr<nsIDOMElement> mListener;
nsString mTargetID;
nsString mAttributes;
public:
ObserverForwardReference(nsIDOMElement* aListener,
const nsString& aTargetID,
const nsString& aAttributes) :
mListener(aListener),
mTargetID(aTargetID),
mAttributes(aAttributes) {}
virtual ~ObserverForwardReference() {}
virtual Result Resolve();
};
friend class ObserverForwardReference;
};
nsrefcnt nsXULElement::gRefCnt;
nsIRDFService* nsXULElement::gRDFService;
nsINameSpaceManager* nsXULElement::gNameSpaceManager;

290
content/xul/content/src/nsXULElement.h
Просмотреть файл

@ -27,7 +27,35 @@
#ifndef nsXULElement_h__
#define nsXULElement_h__
#include "nsForwardReference.h"
#include "nsHTMLValue.h"
#include "nsIAtom.h"
#include "nsIControllers.h"
#include "nsIDOMElement.h"
#include "nsIDOMEventReceiver.h"
#include "nsIDOMXULElement.h"
#include "nsIDOMXULTreeElement.h"
#include "nsIFocusableContent.h"
#include "nsIJSScriptObject.h"
#include "nsINameSpace.h"
#include "nsIRDFCompositeDataSource.h"
#include "nsIRDFResource.h"
#include "nsIScriptObjectOwner.h"
#include "nsIStyleRule.h"
#include "nsIStyledContent.h"
#include "nsIXMLContent.h"
#include "nsIXULContent.h"
class nsIDocument;
class nsIEventListenerManager;
class nsIRDFService;
class nsISupportsArray;
class nsIXULContentUtils;
class nsRDFDOMNodeList;
class nsString;
class nsVoidArray;
class nsXULAttributes;
class nsXULAggregateElement : public nsISupports
{
protected:
@ -53,4 +81,266 @@ public:
}
};
////////////////////////////////////////////////////////////////////////
class nsXULElement : public nsIDOMXULElement,
public nsIDOMEventReceiver,
public nsIScriptObjectOwner,
public nsIJSScriptObject,
public nsIStyledContent,
public nsIXMLContent,
public nsIXULContent,
public nsIFocusableContent,
public nsIStyleRule
{
public:
nsXULElement(PRInt32 aNameSpaceID, nsIAtom* aTag);
virtual ~nsXULElement(void);
// nsISupports
NS_DECL_ISUPPORTS
// nsIDOMNode (from nsIDOMElement)
NS_DECL_IDOMNODE
// nsIDOMElement
NS_DECL_IDOMELEMENT
// nsIScriptObjectOwner
NS_IMETHOD GetScriptObject(nsIScriptContext* aContext, void** aScriptObject);
NS_IMETHOD SetScriptObject(void *aScriptObject);
// nsIContent (from nsIStyledContent)
// Any of the nsIContent methods that directly manipulate content
// (e.g., AppendChildTo()), are assumed to "know what they're
// doing" to the content model. No attempt is made to muck with
// the underlying RDF representation.
NS_IMETHOD GetDocument(nsIDocument*& aResult) const;
NS_IMETHOD SetDocument(nsIDocument* aDocument, PRBool aDeep);
NS_IMETHOD GetParent(nsIContent*& aResult) const;
NS_IMETHOD SetParent(nsIContent* aParent);
NS_IMETHOD CanContainChildren(PRBool& aResult) const;
NS_IMETHOD ChildCount(PRInt32& aResult) const;
NS_IMETHOD ChildAt(PRInt32 aIndex, nsIContent*& aResult) const;
NS_IMETHOD IndexOf(nsIContent* aPossibleChild, PRInt32& aResult) const;
NS_IMETHOD InsertChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD AppendChildTo(nsIContent* aKid, PRBool aNotify);
NS_IMETHOD RemoveChildAt(PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD IsSynthetic(PRBool& aResult);
NS_IMETHOD GetNameSpaceID(PRInt32& aNameSpeceID) const;
NS_IMETHOD GetTag(nsIAtom*& aResult) const;
NS_IMETHOD ParseAttributeString(const nsString& aStr, nsIAtom*& aName, PRInt32& aNameSpaceID);
NS_IMETHOD GetNameSpacePrefixFromId(PRInt32 aNameSpaceID, nsIAtom*& aPrefix);
NS_IMETHOD SetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, const nsString& aValue, PRBool aNotify);
NS_IMETHOD GetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, nsString& aResult) const;
NS_IMETHOD UnsetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, PRBool aNotify);
NS_IMETHOD GetAttributeNameAt(PRInt32 aIndex, PRInt32& aNameSpaceID,
nsIAtom*& aName) const;
NS_IMETHOD GetAttributeCount(PRInt32& aResult) const;
NS_IMETHOD List(FILE* out, PRInt32 aIndent) const;
NS_IMETHOD BeginConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD ConvertContentToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD FinishConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const;
NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
nsEvent* aEvent,
nsIDOMEvent** aDOMEvent,
PRUint32 aFlags,
nsEventStatus& aEventStatus);
NS_IMETHOD GetContentID(PRUint32* aID) {
*aID = 0;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD SetContentID(PRUint32 aID) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD RangeAdd(nsIDOMRange& aRange);
NS_IMETHOD RangeRemove(nsIDOMRange& aRange);
NS_IMETHOD GetRangeList(nsVoidArray*& aResult) const;
NS_IMETHOD GetID(nsIAtom*& aResult) const;
NS_IMETHOD GetClasses(nsVoidArray& aArray) const;
NS_IMETHOD HasClass(nsIAtom* aClass) const;
NS_IMETHOD GetContentStyleRules(nsISupportsArray* aRules);
NS_IMETHOD GetInlineStyleRules(nsISupportsArray* aRules);
/** NRA ***
* Get a hint that tells the style system what to do when
* an attribute on this node changes.
*/
NS_IMETHOD GetMappedAttributeImpact(const nsIAtom* aAttribute,
PRInt32& aHint) const;
// nsIXMLContent
NS_IMETHOD SetContainingNameSpace(nsINameSpace* aNameSpace);
NS_IMETHOD GetContainingNameSpace(nsINameSpace*& aNameSpace) const;
NS_IMETHOD SetNameSpacePrefix(nsIAtom* aNameSpace);
NS_IMETHOD GetNameSpacePrefix(nsIAtom*& aNameSpace) const;
NS_IMETHOD SetNameSpaceID(PRInt32 aNameSpaceID);
// nsIXULContent
NS_IMETHOD PeekChildCount(PRInt32& aCount) const;
NS_IMETHOD SetLazyState(PRInt32 aFlags);
NS_IMETHOD ClearLazyState(PRInt32 aFlags);
NS_IMETHOD GetLazyState(PRInt32 aFlag, PRBool& aValue);
NS_IMETHOD ForceElementToOwnResource(PRBool aForce);
// nsIDOMEventReceiver
NS_IMETHOD AddEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD RemoveEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD GetListenerManager(nsIEventListenerManager** aInstancePtrResult);
NS_IMETHOD GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult);
// nsIDOMEventTarget interface
NS_IMETHOD AddEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
NS_IMETHOD RemoveEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
// nsIFocusableContent interface
NS_IMETHOD SetFocus(nsIPresContext* aPresContext);
NS_IMETHOD RemoveFocus(nsIPresContext* aPresContext);
// nsIStyleRule interface. The node implements this to deal with attributes that
// need to be mapped into style contexts (e.g., width in treecols).
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aSheet) const;
NS_IMETHOD GetStrength(PRInt32& aStrength) const;
NS_IMETHOD MapFontStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
NS_IMETHOD MapStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
// nsIJSScriptObject
virtual PRBool AddProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool DeleteProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool GetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool SetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool EnumerateProperty(JSContext *aContext);
virtual PRBool Resolve(JSContext *aContext, jsval aID);
virtual PRBool Convert(JSContext *aContext, jsval aID);
virtual void Finalize(JSContext *aContext);
// nsIDOMXULElement
NS_DECL_IDOMXULELEMENT
// Implementation methods
nsresult EnsureContentsGenerated(void) const;
nsresult AddScriptEventListener(nsIAtom* aName, const nsString& aValue, REFNSIID aIID);
nsresult ExecuteOnBroadcastHandler(nsIDOMElement* anElement, const nsString& attrName);
PRBool ElementIsInDocument();
static nsresult
ExecuteJSCode(nsIDOMElement* anElement, nsEvent* aEvent);
// Used with treecol width attributes
static PRBool ParseNumericValue(const nsString& aString,
PRInt32& aIntValue,
float& aFloatValue,
nsHTMLUnit& aValueUnit);
static nsresult
GetElementsByTagName(nsIDOMNode* aNode,
const nsString& aTagName,
nsRDFDOMNodeList* aElements);
static nsresult
GetElementsByAttribute(nsIDOMNode* aNode,
const nsString& aAttributeName,
const nsString& aAttributeValue,
nsRDFDOMNodeList* aElements);
static PRBool IsAncestor(nsIDOMNode* aParentNode, nsIDOMNode* aChildNode);
// Helper routine that crawls a parent chain looking for a tree element.
NS_IMETHOD GetParentTree(nsIDOMXULTreeElement** aTreeElement);
PRBool IsFocusableContent();
private:
// pseudo-constants
static nsrefcnt gRefCnt;
static nsIRDFService* gRDFService;
static nsINameSpaceManager* gNameSpaceManager;
static nsIXULContentUtils* gXULUtils;
static PRInt32 kNameSpaceID_RDF;
static PRInt32 kNameSpaceID_XUL;
static nsIAtom* kClassAtom;
static nsIAtom* kContextAtom;
static nsIAtom* kIdAtom;
static nsIAtom* kObservesAtom;
static nsIAtom* kPopupAtom;
static nsIAtom* kRefAtom;
static nsIAtom* kSelectedAtom;
static nsIAtom* kStyleAtom;
static nsIAtom* kTitledButtonAtom;
static nsIAtom* kTooltipAtom;
static nsIAtom* kTreeAtom;
static nsIAtom* kTreeCellAtom;
static nsIAtom* kTreeChildrenAtom;
static nsIAtom* kTreeColAtom;
static nsIAtom* kTreeItemAtom;
static nsIAtom* kTreeRowAtom;
static nsIAtom* kEditorAtom;
nsIDocument* mDocument; // [WEAK]
void* mScriptObject; // [OWNER]
nsISupportsArray* mChildren; // [OWNER]
nsIContent* mParent; // [WEAK]
nsCOMPtr<nsINameSpace> mNameSpace; // [OWNER]
nsCOMPtr<nsIAtom> mNameSpacePrefix; // [OWNER]
PRInt32 mNameSpaceID;
nsIAtom* mTag; // [OWNER]
nsIEventListenerManager* mListenerManager; // [OWNER]
nsXULAttributes* mAttributes; // [OWNER]
nsVoidArray* mBroadcastListeners; // [WEAK]
nsIDOMXULElement* mBroadcaster; // [WEAK]
nsCOMPtr<nsIControllers> mControllers; // [OWNER]
nsCOMPtr<nsIRDFCompositeDataSource> mDatabase; // [OWNER]
nsCOMPtr<nsIRDFResource> mOwnedResource; // [OWNER]
// An unreferenced bare pointer to an aggregate that can implement
// element-specific APIs.
nsXULAggregateElement* mInnerXULElement;
// The state of our sloth; see nsIXULContent.
PRInt32 mLazyState;
class ObserverForwardReference : public nsForwardReference
{
protected:
nsCOMPtr<nsIDOMElement> mListener;
nsString mTargetID;
nsString mAttributes;
public:
ObserverForwardReference(nsIDOMElement* aListener,
const nsString& aTargetID,
const nsString& aAttributes) :
mListener(aListener),
mTargetID(aTargetID),
mAttributes(aAttributes) {}
virtual ~ObserverForwardReference() {}
virtual Result Resolve();
};
friend class ObserverForwardReference;
};
#endif // nsXULElement_h__

259
rdf/content/src/nsXULElement.cpp
Просмотреть файл

@ -232,265 +232,6 @@ struct XULBroadcastListener
////////////////////////////////////////////////////////////////////////
class nsXULElement : public nsIDOMXULElement,
public nsIDOMEventReceiver,
public nsIScriptObjectOwner,
public nsIJSScriptObject,
public nsIStyledContent,
public nsIXMLContent,
public nsIXULContent,
public nsIFocusableContent,
public nsIStyleRule
{
public:
nsXULElement(PRInt32 aNameSpaceID, nsIAtom* aTag);
virtual ~nsXULElement(void);
// nsISupports
NS_DECL_ISUPPORTS
// nsIDOMNode (from nsIDOMElement)
NS_DECL_IDOMNODE
// nsIDOMElement
NS_DECL_IDOMELEMENT
// nsIScriptObjectOwner
NS_IMETHOD GetScriptObject(nsIScriptContext* aContext, void** aScriptObject);
NS_IMETHOD SetScriptObject(void *aScriptObject);
// nsIContent (from nsIStyledContent)
// Any of the nsIContent methods that directly manipulate content
// (e.g., AppendChildTo()), are assumed to "know what they're
// doing" to the content model. No attempt is made to muck with
// the underlying RDF representation.
NS_IMETHOD GetDocument(nsIDocument*& aResult) const;
NS_IMETHOD SetDocument(nsIDocument* aDocument, PRBool aDeep);
NS_IMETHOD GetParent(nsIContent*& aResult) const;
NS_IMETHOD SetParent(nsIContent* aParent);
NS_IMETHOD CanContainChildren(PRBool& aResult) const;
NS_IMETHOD ChildCount(PRInt32& aResult) const;
NS_IMETHOD ChildAt(PRInt32 aIndex, nsIContent*& aResult) const;
NS_IMETHOD IndexOf(nsIContent* aPossibleChild, PRInt32& aResult) const;
NS_IMETHOD InsertChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD AppendChildTo(nsIContent* aKid, PRBool aNotify);
NS_IMETHOD RemoveChildAt(PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD IsSynthetic(PRBool& aResult);
NS_IMETHOD GetNameSpaceID(PRInt32& aNameSpeceID) const;
NS_IMETHOD GetTag(nsIAtom*& aResult) const;
NS_IMETHOD ParseAttributeString(const nsString& aStr, nsIAtom*& aName, PRInt32& aNameSpaceID);
NS_IMETHOD GetNameSpacePrefixFromId(PRInt32 aNameSpaceID, nsIAtom*& aPrefix);
NS_IMETHOD SetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, const nsString& aValue, PRBool aNotify);
NS_IMETHOD GetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, nsString& aResult) const;
NS_IMETHOD UnsetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, PRBool aNotify);
NS_IMETHOD GetAttributeNameAt(PRInt32 aIndex, PRInt32& aNameSpaceID,
nsIAtom*& aName) const;
NS_IMETHOD GetAttributeCount(PRInt32& aResult) const;
NS_IMETHOD List(FILE* out, PRInt32 aIndent) const;
NS_IMETHOD BeginConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD ConvertContentToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD FinishConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const;
NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
nsEvent* aEvent,
nsIDOMEvent** aDOMEvent,
PRUint32 aFlags,
nsEventStatus& aEventStatus);
NS_IMETHOD GetContentID(PRUint32* aID) {
*aID = 0;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD SetContentID(PRUint32 aID) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD RangeAdd(nsIDOMRange& aRange);
NS_IMETHOD RangeRemove(nsIDOMRange& aRange);
NS_IMETHOD GetRangeList(nsVoidArray*& aResult) const;
NS_IMETHOD GetID(nsIAtom*& aResult) const;
NS_IMETHOD GetClasses(nsVoidArray& aArray) const;
NS_IMETHOD HasClass(nsIAtom* aClass) const;
NS_IMETHOD GetContentStyleRules(nsISupportsArray* aRules);
NS_IMETHOD GetInlineStyleRules(nsISupportsArray* aRules);
/** NRA ***
* Get a hint that tells the style system what to do when
* an attribute on this node changes.
*/
NS_IMETHOD GetMappedAttributeImpact(const nsIAtom* aAttribute,
PRInt32& aHint) const;
// nsIXMLContent
NS_IMETHOD SetContainingNameSpace(nsINameSpace* aNameSpace);
NS_IMETHOD GetContainingNameSpace(nsINameSpace*& aNameSpace) const;
NS_IMETHOD SetNameSpacePrefix(nsIAtom* aNameSpace);
NS_IMETHOD GetNameSpacePrefix(nsIAtom*& aNameSpace) const;
NS_IMETHOD SetNameSpaceID(PRInt32 aNameSpaceID);
// nsIXULContent
NS_IMETHOD PeekChildCount(PRInt32& aCount) const;
NS_IMETHOD SetLazyState(PRInt32 aFlags);
NS_IMETHOD ClearLazyState(PRInt32 aFlags);
NS_IMETHOD GetLazyState(PRInt32 aFlag, PRBool& aValue);
NS_IMETHOD ForceElementToOwnResource(PRBool aForce);
// nsIDOMEventReceiver
NS_IMETHOD AddEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD RemoveEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD GetListenerManager(nsIEventListenerManager** aInstancePtrResult);
NS_IMETHOD GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult);
// nsIDOMEventTarget interface
NS_IMETHOD AddEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
NS_IMETHOD RemoveEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
// nsIFocusableContent interface
NS_IMETHOD SetFocus(nsIPresContext* aPresContext);
NS_IMETHOD RemoveFocus(nsIPresContext* aPresContext);
// nsIStyleRule interface. The node implements this to deal with attributes that
// need to be mapped into style contexts (e.g., width in treecols).
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aSheet) const;
NS_IMETHOD GetStrength(PRInt32& aStrength) const;
NS_IMETHOD MapFontStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
NS_IMETHOD MapStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
// nsIJSScriptObject
virtual PRBool AddProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool DeleteProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool GetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool SetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool EnumerateProperty(JSContext *aContext);
virtual PRBool Resolve(JSContext *aContext, jsval aID);
virtual PRBool Convert(JSContext *aContext, jsval aID);
virtual void Finalize(JSContext *aContext);
// nsIDOMXULElement
NS_DECL_IDOMXULELEMENT
// Implementation methods
nsresult EnsureContentsGenerated(void) const;
nsresult AddScriptEventListener(nsIAtom* aName, const nsString& aValue, REFNSIID aIID);
nsresult ExecuteOnBroadcastHandler(nsIDOMElement* anElement, const nsString& attrName);
PRBool ElementIsInDocument();
static nsresult
ExecuteJSCode(nsIDOMElement* anElement, nsEvent* aEvent);
// Used with treecol width attributes
static PRBool ParseNumericValue(const nsString& aString,
PRInt32& aIntValue,
float& aFloatValue,
nsHTMLUnit& aValueUnit);
static nsresult
GetElementsByTagName(nsIDOMNode* aNode,
const nsString& aTagName,
nsRDFDOMNodeList* aElements);
static nsresult
GetElementsByAttribute(nsIDOMNode* aNode,
const nsString& aAttributeName,
const nsString& aAttributeValue,
nsRDFDOMNodeList* aElements);
static PRBool IsAncestor(nsIDOMNode* aParentNode, nsIDOMNode* aChildNode);
// Helper routine that crawls a parent chain looking for a tree element.
NS_IMETHOD GetParentTree(nsIDOMXULTreeElement** aTreeElement);
PRBool IsFocusableContent();
private:
// pseudo-constants
static nsrefcnt gRefCnt;
static nsIRDFService* gRDFService;
static nsINameSpaceManager* gNameSpaceManager;
static nsIXULContentUtils* gXULUtils;
static PRInt32 kNameSpaceID_RDF;
static PRInt32 kNameSpaceID_XUL;
static nsIAtom* kClassAtom;
static nsIAtom* kContextAtom;
static nsIAtom* kIdAtom;
static nsIAtom* kObservesAtom;
static nsIAtom* kPopupAtom;
static nsIAtom* kRefAtom;
static nsIAtom* kSelectedAtom;
static nsIAtom* kStyleAtom;
static nsIAtom* kTitledButtonAtom;
static nsIAtom* kTooltipAtom;
static nsIAtom* kTreeAtom;
static nsIAtom* kTreeCellAtom;
static nsIAtom* kTreeChildrenAtom;
static nsIAtom* kTreeColAtom;
static nsIAtom* kTreeItemAtom;
static nsIAtom* kTreeRowAtom;
static nsIAtom* kEditorAtom;
nsIDocument* mDocument; // [WEAK]
void* mScriptObject; // [OWNER]
nsISupportsArray* mChildren; // [OWNER]
nsIContent* mParent; // [WEAK]
nsCOMPtr<nsINameSpace> mNameSpace; // [OWNER]
nsCOMPtr<nsIAtom> mNameSpacePrefix; // [OWNER]
PRInt32 mNameSpaceID;
nsIAtom* mTag; // [OWNER]
nsIEventListenerManager* mListenerManager; // [OWNER]
nsXULAttributes* mAttributes; // [OWNER]
nsVoidArray* mBroadcastListeners; // [WEAK]
nsIDOMXULElement* mBroadcaster; // [WEAK]
nsCOMPtr<nsIControllers> mControllers; // [OWNER]
nsCOMPtr<nsIRDFCompositeDataSource> mDatabase; // [OWNER]
nsCOMPtr<nsIRDFResource> mOwnedResource; // [OWNER]
// An unreferenced bare pointer to an aggregate that can implement
// element-specific APIs.
nsXULAggregateElement* mInnerXULElement;
// The state of our sloth; see nsIXULContent.
PRInt32 mLazyState;
class ObserverForwardReference : public nsForwardReference
{
protected:
nsCOMPtr<nsIDOMElement> mListener;
nsString mTargetID;
nsString mAttributes;
public:
ObserverForwardReference(nsIDOMElement* aListener,
const nsString& aTargetID,
const nsString& aAttributes) :
mListener(aListener),
mTargetID(aTargetID),
mAttributes(aAttributes) {}
virtual ~ObserverForwardReference() {}
virtual Result Resolve();
};
friend class ObserverForwardReference;
};
nsrefcnt nsXULElement::gRefCnt;
nsIRDFService* nsXULElement::gRDFService;
nsINameSpaceManager* nsXULElement::gNameSpaceManager;

290
rdf/content/src/nsXULElement.h
Просмотреть файл

@ -27,7 +27,35 @@
#ifndef nsXULElement_h__
#define nsXULElement_h__
#include "nsForwardReference.h"
#include "nsHTMLValue.h"
#include "nsIAtom.h"
#include "nsIControllers.h"
#include "nsIDOMElement.h"
#include "nsIDOMEventReceiver.h"
#include "nsIDOMXULElement.h"
#include "nsIDOMXULTreeElement.h"
#include "nsIFocusableContent.h"
#include "nsIJSScriptObject.h"
#include "nsINameSpace.h"
#include "nsIRDFCompositeDataSource.h"
#include "nsIRDFResource.h"
#include "nsIScriptObjectOwner.h"
#include "nsIStyleRule.h"
#include "nsIStyledContent.h"
#include "nsIXMLContent.h"
#include "nsIXULContent.h"
class nsIDocument;
class nsIEventListenerManager;
class nsIRDFService;
class nsISupportsArray;
class nsIXULContentUtils;
class nsRDFDOMNodeList;
class nsString;
class nsVoidArray;
class nsXULAttributes;
class nsXULAggregateElement : public nsISupports
{
protected:
@ -53,4 +81,266 @@ public:
}
};
////////////////////////////////////////////////////////////////////////
class nsXULElement : public nsIDOMXULElement,
public nsIDOMEventReceiver,
public nsIScriptObjectOwner,
public nsIJSScriptObject,
public nsIStyledContent,
public nsIXMLContent,
public nsIXULContent,
public nsIFocusableContent,
public nsIStyleRule
{
public:
nsXULElement(PRInt32 aNameSpaceID, nsIAtom* aTag);
virtual ~nsXULElement(void);
// nsISupports
NS_DECL_ISUPPORTS
// nsIDOMNode (from nsIDOMElement)
NS_DECL_IDOMNODE
// nsIDOMElement
NS_DECL_IDOMELEMENT
// nsIScriptObjectOwner
NS_IMETHOD GetScriptObject(nsIScriptContext* aContext, void** aScriptObject);
NS_IMETHOD SetScriptObject(void *aScriptObject);
// nsIContent (from nsIStyledContent)
// Any of the nsIContent methods that directly manipulate content
// (e.g., AppendChildTo()), are assumed to "know what they're
// doing" to the content model. No attempt is made to muck with
// the underlying RDF representation.
NS_IMETHOD GetDocument(nsIDocument*& aResult) const;
NS_IMETHOD SetDocument(nsIDocument* aDocument, PRBool aDeep);
NS_IMETHOD GetParent(nsIContent*& aResult) const;
NS_IMETHOD SetParent(nsIContent* aParent);
NS_IMETHOD CanContainChildren(PRBool& aResult) const;
NS_IMETHOD ChildCount(PRInt32& aResult) const;
NS_IMETHOD ChildAt(PRInt32 aIndex, nsIContent*& aResult) const;
NS_IMETHOD IndexOf(nsIContent* aPossibleChild, PRInt32& aResult) const;
NS_IMETHOD InsertChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD ReplaceChildAt(nsIContent* aKid, PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD AppendChildTo(nsIContent* aKid, PRBool aNotify);
NS_IMETHOD RemoveChildAt(PRInt32 aIndex, PRBool aNotify);
NS_IMETHOD IsSynthetic(PRBool& aResult);
NS_IMETHOD GetNameSpaceID(PRInt32& aNameSpeceID) const;
NS_IMETHOD GetTag(nsIAtom*& aResult) const;
NS_IMETHOD ParseAttributeString(const nsString& aStr, nsIAtom*& aName, PRInt32& aNameSpaceID);
NS_IMETHOD GetNameSpacePrefixFromId(PRInt32 aNameSpaceID, nsIAtom*& aPrefix);
NS_IMETHOD SetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, const nsString& aValue, PRBool aNotify);
NS_IMETHOD GetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, nsString& aResult) const;
NS_IMETHOD UnsetAttribute(PRInt32 aNameSpaceID, nsIAtom* aName, PRBool aNotify);
NS_IMETHOD GetAttributeNameAt(PRInt32 aIndex, PRInt32& aNameSpaceID,
nsIAtom*& aName) const;
NS_IMETHOD GetAttributeCount(PRInt32& aResult) const;
NS_IMETHOD List(FILE* out, PRInt32 aIndent) const;
NS_IMETHOD BeginConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD ConvertContentToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD FinishConvertToXIF(nsXIFConverter& aConverter) const;
NS_IMETHOD SizeOf(nsISizeOfHandler* aSizer, PRUint32* aResult) const;
NS_IMETHOD HandleDOMEvent(nsIPresContext& aPresContext,
nsEvent* aEvent,
nsIDOMEvent** aDOMEvent,
PRUint32 aFlags,
nsEventStatus& aEventStatus);
NS_IMETHOD GetContentID(PRUint32* aID) {
*aID = 0;
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD SetContentID(PRUint32 aID) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD RangeAdd(nsIDOMRange& aRange);
NS_IMETHOD RangeRemove(nsIDOMRange& aRange);
NS_IMETHOD GetRangeList(nsVoidArray*& aResult) const;
NS_IMETHOD GetID(nsIAtom*& aResult) const;
NS_IMETHOD GetClasses(nsVoidArray& aArray) const;
NS_IMETHOD HasClass(nsIAtom* aClass) const;
NS_IMETHOD GetContentStyleRules(nsISupportsArray* aRules);
NS_IMETHOD GetInlineStyleRules(nsISupportsArray* aRules);
/** NRA ***
* Get a hint that tells the style system what to do when
* an attribute on this node changes.
*/
NS_IMETHOD GetMappedAttributeImpact(const nsIAtom* aAttribute,
PRInt32& aHint) const;
// nsIXMLContent
NS_IMETHOD SetContainingNameSpace(nsINameSpace* aNameSpace);
NS_IMETHOD GetContainingNameSpace(nsINameSpace*& aNameSpace) const;
NS_IMETHOD SetNameSpacePrefix(nsIAtom* aNameSpace);
NS_IMETHOD GetNameSpacePrefix(nsIAtom*& aNameSpace) const;
NS_IMETHOD SetNameSpaceID(PRInt32 aNameSpaceID);
// nsIXULContent
NS_IMETHOD PeekChildCount(PRInt32& aCount) const;
NS_IMETHOD SetLazyState(PRInt32 aFlags);
NS_IMETHOD ClearLazyState(PRInt32 aFlags);
NS_IMETHOD GetLazyState(PRInt32 aFlag, PRBool& aValue);
NS_IMETHOD ForceElementToOwnResource(PRBool aForce);
// nsIDOMEventReceiver
NS_IMETHOD AddEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD RemoveEventListenerByIID(nsIDOMEventListener *aListener, const nsIID& aIID);
NS_IMETHOD GetListenerManager(nsIEventListenerManager** aInstancePtrResult);
NS_IMETHOD GetNewListenerManager(nsIEventListenerManager **aInstancePtrResult);
// nsIDOMEventTarget interface
NS_IMETHOD AddEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
NS_IMETHOD RemoveEventListener(const nsString& aType, nsIDOMEventListener* aListener,
PRBool aUseCapture);
// nsIFocusableContent interface
NS_IMETHOD SetFocus(nsIPresContext* aPresContext);
NS_IMETHOD RemoveFocus(nsIPresContext* aPresContext);
// nsIStyleRule interface. The node implements this to deal with attributes that
// need to be mapped into style contexts (e.g., width in treecols).
NS_IMETHOD GetStyleSheet(nsIStyleSheet*& aSheet) const;
NS_IMETHOD GetStrength(PRInt32& aStrength) const;
NS_IMETHOD MapFontStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
NS_IMETHOD MapStyleInto(nsIMutableStyleContext* aContext, nsIPresContext* aPresContext);
// nsIJSScriptObject
virtual PRBool AddProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool DeleteProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool GetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool SetProperty(JSContext *aContext, jsval aID, jsval *aVp);
virtual PRBool EnumerateProperty(JSContext *aContext);
virtual PRBool Resolve(JSContext *aContext, jsval aID);
virtual PRBool Convert(JSContext *aContext, jsval aID);
virtual void Finalize(JSContext *aContext);
// nsIDOMXULElement
NS_DECL_IDOMXULELEMENT
// Implementation methods
nsresult EnsureContentsGenerated(void) const;
nsresult AddScriptEventListener(nsIAtom* aName, const nsString& aValue, REFNSIID aIID);
nsresult ExecuteOnBroadcastHandler(nsIDOMElement* anElement, const nsString& attrName);
PRBool ElementIsInDocument();
static nsresult
ExecuteJSCode(nsIDOMElement* anElement, nsEvent* aEvent);
// Used with treecol width attributes
static PRBool ParseNumericValue(const nsString& aString,
PRInt32& aIntValue,
float& aFloatValue,
nsHTMLUnit& aValueUnit);
static nsresult
GetElementsByTagName(nsIDOMNode* aNode,
const nsString& aTagName,
nsRDFDOMNodeList* aElements);
static nsresult
GetElementsByAttribute(nsIDOMNode* aNode,
const nsString& aAttributeName,
const nsString& aAttributeValue,
nsRDFDOMNodeList* aElements);
static PRBool IsAncestor(nsIDOMNode* aParentNode, nsIDOMNode* aChildNode);
// Helper routine that crawls a parent chain looking for a tree element.
NS_IMETHOD GetParentTree(nsIDOMXULTreeElement** aTreeElement);
PRBool IsFocusableContent();
private:
// pseudo-constants
static nsrefcnt gRefCnt;
static nsIRDFService* gRDFService;
static nsINameSpaceManager* gNameSpaceManager;
static nsIXULContentUtils* gXULUtils;
static PRInt32 kNameSpaceID_RDF;
static PRInt32 kNameSpaceID_XUL;
static nsIAtom* kClassAtom;
static nsIAtom* kContextAtom;
static nsIAtom* kIdAtom;
static nsIAtom* kObservesAtom;
static nsIAtom* kPopupAtom;
static nsIAtom* kRefAtom;
static nsIAtom* kSelectedAtom;
static nsIAtom* kStyleAtom;
static nsIAtom* kTitledButtonAtom;
static nsIAtom* kTooltipAtom;
static nsIAtom* kTreeAtom;
static nsIAtom* kTreeCellAtom;
static nsIAtom* kTreeChildrenAtom;
static nsIAtom* kTreeColAtom;
static nsIAtom* kTreeItemAtom;
static nsIAtom* kTreeRowAtom;
static nsIAtom* kEditorAtom;
nsIDocument* mDocument; // [WEAK]
void* mScriptObject; // [OWNER]
nsISupportsArray* mChildren; // [OWNER]
nsIContent* mParent; // [WEAK]
nsCOMPtr<nsINameSpace> mNameSpace; // [OWNER]
nsCOMPtr<nsIAtom> mNameSpacePrefix; // [OWNER]
PRInt32 mNameSpaceID;
nsIAtom* mTag; // [OWNER]
nsIEventListenerManager* mListenerManager; // [OWNER]
nsXULAttributes* mAttributes; // [OWNER]
nsVoidArray* mBroadcastListeners; // [WEAK]
nsIDOMXULElement* mBroadcaster; // [WEAK]
nsCOMPtr<nsIControllers> mControllers; // [OWNER]
nsCOMPtr<nsIRDFCompositeDataSource> mDatabase; // [OWNER]
nsCOMPtr<nsIRDFResource> mOwnedResource; // [OWNER]
// An unreferenced bare pointer to an aggregate that can implement
// element-specific APIs.
nsXULAggregateElement* mInnerXULElement;
// The state of our sloth; see nsIXULContent.
PRInt32 mLazyState;
class ObserverForwardReference : public nsForwardReference
{
protected:
nsCOMPtr<nsIDOMElement> mListener;
nsString mTargetID;
nsString mAttributes;
public:
ObserverForwardReference(nsIDOMElement* aListener,
const nsString& aTargetID,
const nsString& aAttributes) :
mListener(aListener),
mTargetID(aTargetID),
mAttributes(aAttributes) {}
virtual ~ObserverForwardReference() {}
virtual Result Resolve();
};
friend class ObserverForwardReference;
};
#endif // nsXULElement_h__