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Fixes for Create/Init/Dispatch of new DOM events. Bugs 25889, 71544, 52129, 61022, 71823. sr:jst, hyatt

This commit is contained in:
joki%netscape.com 2001-04-17 05:52:11 +00:00
Родитель 4c5669ae9b
Коммит 9d040706bd
9 изменённых файлов: 717 добавлений и 492 удалений
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12
content/base/src/nsDocument.cpp
Просмотреть файл

@ -2790,11 +2790,17 @@ nsresult nsDocument::HandleDOMEvent(nsIPresContext* aPresContext,
nsEventStatus* aEventStatus)
{
nsresult mRet = NS_OK;
PRBool externalDOMEvent = PR_FALSE;
nsIDOMEvent* domEvent = nsnull;
if (NS_EVENT_FLAG_INIT & aFlags) {
if (!aDOMEvent) {
if (aDOMEvent) {
if (*aDOMEvent) {
externalDOMEvent = PR_TRUE;
}
}
else {
aDOMEvent = &domEvent;
}
aEvent->flags = aFlags;
@ -2821,7 +2827,7 @@ nsresult nsDocument::HandleDOMEvent(nsIPresContext* aPresContext,
if (NS_EVENT_FLAG_INIT & aFlags) {
// We're leaving the DOM event loop so if we created a DOM event, release here.
if (nsnull != *aDOMEvent) {
if (*aDOMEvent && !externalDOMEvent) {
nsrefcnt rc;
NS_RELEASE2(*aDOMEvent, rc);
if (0 != rc) {
@ -2833,8 +2839,8 @@ nsresult nsDocument::HandleDOMEvent(nsIPresContext* aPresContext,
NS_RELEASE(mPrivateEvent);
}
}
aDOMEvent = nsnull;
}
aDOMEvent = nsnull;
}
return mRet;

15
content/base/src/nsGenericElement.cpp
Просмотреть файл

@ -1384,11 +1384,17 @@ nsGenericElement::HandleDOMEvent(nsIPresContext* aPresContext,
{
nsresult ret = NS_OK;
PRBool retarget = PR_FALSE;
PRBool externalDOMEvent = PR_FALSE;
nsCOMPtr<nsIDOMEventTarget> oldTarget;
nsIDOMEvent* domEvent = nsnull;
if (NS_EVENT_FLAG_INIT & aFlags) {
if (!aDOMEvent) {
if (aDOMEvent) {
if (*aDOMEvent) {
externalDOMEvent = PR_TRUE;
}
}
else {
aDOMEvent = &domEvent;
}
aEvent->flags = aFlags;
@ -1537,8 +1543,9 @@ nsGenericElement::HandleDOMEvent(nsIPresContext* aPresContext,
if (NS_EVENT_FLAG_INIT & aFlags) {
// We're leaving the DOM event loop so if we created a DOM event,
// release here.
if (nsnull != *aDOMEvent) {
// release here. If externalDOMEvent is set the event was passed in
// and we don't own it
if (*aDOMEvent && !externalDOMEvent) {
nsrefcnt rc;
NS_RELEASE2(*aDOMEvent, rc);
if (0 != rc) {
@ -1552,8 +1559,8 @@ nsGenericElement::HandleDOMEvent(nsIPresContext* aPresContext,
NS_RELEASE(privateEvent);
}
}
aDOMEvent = nsnull;
}
aDOMEvent = nsnull;
}
return ret;

6
content/events/public/nsIEventListenerManager.h
Просмотреть файл

@ -45,12 +45,6 @@ class nsIEventListenerManager : public nsISupports {
public:
static const nsIID& GetIID() { static nsIID iid = NS_IEVENTLISTENERMANAGER_IID; return iid; }
/**
* Retrieves events listeners of all types.
* @param
*/
virtual nsresult GetEventListeners(nsVoidArray **aListeners, const nsIID& aIID) = 0;
/**
* Sets events listeners of all types.
* @param an event listener

156
content/events/src/nsDOMEvent.cpp
Просмотреть файл

@ -42,7 +42,8 @@
#include "prmem.h"
#include "nsLayoutAtoms.h"
#include "nsMutationEvent.h"
#include "nsIDOMKeyEvent.h"
#include "nsIDOMMutationEvent.h"
static char* mEventNames[] = {
"mousedown", "mouseup", "click", "dblclick", "mouseover",
@ -162,6 +163,8 @@ nsDOMEvent::nsDOMEvent(nsIPresContext* aPresContext, nsEvent* aEvent, const nsAR
mOriginalTarget = nsnull;
mText = nsnull;
mTextRange = nsnull;
mButton = -1;
mScreenPoint.x = mScreenPoint.y = mClientPoint.x = mClientPoint.y = 0;
if (aEvent && aEvent->eventStructType == NS_TEXT_EVENT) {
//
@ -212,6 +215,9 @@ nsDOMEvent::~nsDOMEvent()
NS_IF_RELEASE(mTextRange);
if (mEventIsInternal) {
if (mEvent->userType) {
delete mEvent->userType;
}
PR_DELETE(mEvent);
}
@ -231,6 +237,7 @@ NS_INTERFACE_MAP_BEGIN(nsDOMEvent)
NS_INTERFACE_MAP_ENTRY(nsIPrivateDOMEvent)
NS_INTERFACE_MAP_ENTRY(nsIPrivateTextEvent)
NS_INTERFACE_MAP_ENTRY(nsIPrivateCompositionEvent)
NS_INTERFACE_MAP_ENTRY(nsIScriptObjectOwner)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMMouseEvent)
NS_INTERFACE_MAP_END
@ -239,10 +246,16 @@ NS_METHOD nsDOMEvent::GetType(nsAWritableString& aType)
{
const char* mName = GetEventName(mEvent->message);
if (nsnull != mName) {
if (mName) {
aType.Assign(NS_ConvertASCIItoUCS2(mName));
return NS_OK;
}
else {
if (mEvent->message == NS_USER_DEFINED_EVENT && mEvent->userType) {
aType.Assign(NS_STATIC_CAST(nsStringKey*, mEvent->userType)->GetString());
return NS_OK;
}
}
return NS_ERROR_FAILURE;
}
@ -520,8 +533,10 @@ NS_METHOD nsDOMEvent::GetScreenX(PRInt32* aScreenX)
return NS_OK;
}
if (!((nsGUIEvent*)mEvent)->widget )
return NS_ERROR_FAILURE;
if (!((nsGUIEvent*)mEvent)->widget ) {
*aScreenX = mScreenPoint.x;
return NS_OK;
}
nsRect bounds, offset;
bounds.x = mEvent->refPoint.x;
@ -540,8 +555,10 @@ NS_METHOD nsDOMEvent::GetScreenY(PRInt32* aScreenY)
return NS_OK;
}
if (!((nsGUIEvent*)mEvent)->widget )
return NS_ERROR_FAILURE;
if (!((nsGUIEvent*)mEvent)->widget ) {
*aScreenY = mScreenPoint.y;
return NS_OK;
}
nsRect bounds, offset;
bounds.y = mEvent->refPoint.y;
@ -560,6 +577,11 @@ NS_METHOD nsDOMEvent::GetClientX(PRInt32* aClientX)
return NS_OK;
}
if (!((nsGUIEvent*)mEvent)->widget ) {
*aClientX = mClientPoint.x;
return NS_OK;
}
//My god, man, there *must* be a better way to do this.
nsCOMPtr<nsIPresShell> presShell;
nsIWidget* rootWidget = nsnull;
@ -600,6 +622,11 @@ NS_METHOD nsDOMEvent::GetClientY(PRInt32* aClientY)
return NS_OK;
}
if (!((nsGUIEvent*)mEvent)->widget ) {
*aClientY = mClientPoint.y;
return NS_OK;
}
//My god, man, there *must* be a better way to do this.
nsCOMPtr<nsIPresShell> presShell;
nsIWidget* rootWidget = nsnull;
@ -707,27 +734,33 @@ NS_METHOD nsDOMEvent::GetButton(PRUint16* aButton)
return NS_OK;
}
switch (mEvent->message) {
case NS_MOUSE_LEFT_BUTTON_UP:
case NS_MOUSE_LEFT_BUTTON_DOWN:
case NS_MOUSE_LEFT_CLICK:
case NS_MOUSE_LEFT_DOUBLECLICK:
*aButton = 0;
break;
case NS_MOUSE_MIDDLE_BUTTON_UP:
case NS_MOUSE_MIDDLE_BUTTON_DOWN:
case NS_MOUSE_MIDDLE_CLICK:
case NS_MOUSE_MIDDLE_DOUBLECLICK:
*aButton = 1;
break;
case NS_MOUSE_RIGHT_BUTTON_UP:
case NS_MOUSE_RIGHT_BUTTON_DOWN:
case NS_MOUSE_RIGHT_CLICK:
case NS_MOUSE_RIGHT_DOUBLECLICK:
*aButton = 2;
break;
default:
break;
// If button has been set then use that instead.
if (mButton > 0) {
*aButton = (PRUint16)mButton;
}
else {
switch (mEvent->message) {
case NS_MOUSE_LEFT_BUTTON_UP:
case NS_MOUSE_LEFT_BUTTON_DOWN:
case NS_MOUSE_LEFT_CLICK:
case NS_MOUSE_LEFT_DOUBLECLICK:
*aButton = 0;
break;
case NS_MOUSE_MIDDLE_BUTTON_UP:
case NS_MOUSE_MIDDLE_BUTTON_DOWN:
case NS_MOUSE_MIDDLE_CLICK:
case NS_MOUSE_MIDDLE_DOUBLECLICK:
*aButton = 1;
break;
case NS_MOUSE_RIGHT_BUTTON_UP:
case NS_MOUSE_RIGHT_BUTTON_DOWN:
case NS_MOUSE_RIGHT_CLICK:
case NS_MOUSE_RIGHT_DOUBLECLICK:
*aButton = 2;
break;
default:
break;
}
}
return NS_OK;
}
@ -1087,10 +1120,10 @@ nsDOMEvent::SetEventType(const nsAReadableString& aEventTypeArg)
}
else if (atom == nsLayoutAtoms::onDOMSubtreeModified && mEvent->eventStructType == NS_MUTATION_EVENT) {
mEvent->message = NS_MUTATION_SUBTREEMODIFIED;
}
}
else {
return NS_ERROR_FAILURE;
mEvent->message = NS_USER_DEFINED_EVENT;
mEvent->userType = nsStringKey(aEventTypeArg).Clone();
}
return NS_OK;
}
@ -1106,27 +1139,60 @@ nsDOMEvent::InitEvent(const nsAReadableString& aEventTypeArg, PRBool aCanBubbleA
}
NS_IMETHODIMP
nsDOMEvent::InitUIEvent(const nsAReadableString& aTypeArg, PRBool aCanBubbleArg, PRBool aCancelableArg, nsIDOMAbstractView* aViewArg, PRInt32 aDetailArg)
nsDOMEvent::InitUIEvent(const nsAReadableString& aTypeArg, PRBool aCanBubbleArg, PRBool aCancelableArg,
nsIDOMAbstractView* aViewArg, PRInt32 aDetailArg)
{
return NS_ERROR_FAILURE;
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsDOMEvent::InitMouseEvent(const nsAReadableString& aTypeArg, PRBool aCtrlKeyArg, PRBool aAltKeyArg, PRBool aShiftKeyArg, PRBool aMetaKeyArg, PRInt32 aScreenXArg, PRInt32 aScreenYArg, PRInt32 aClientXArg, PRInt32 aClientYArg, PRUint16 aButtonArg, PRUint16 aDetailArg)
nsDOMEvent::InitMouseEvent(const nsAReadableString& aTypeArg, PRBool aCtrlKeyArg, PRBool aAltKeyArg,
PRBool aShiftKeyArg, PRBool aMetaKeyArg, PRInt32 aScreenXArg, PRInt32 aScreenYArg,
PRInt32 aClientXArg, PRInt32 aClientYArg, PRUint16 aButtonArg, PRUint16 aDetailArg)
{
NS_ENSURE_SUCCESS(SetEventType(aTypeArg), NS_ERROR_FAILURE);
//mEvent->flags |= aCanBubbleArg ? NS_EVENT_FLAG_NONE : NS_EVENT_FLAG_CANT_BUBBLE;
//mEvent->flags |= aCancelableArg ? NS_EVENT_FLAG_NONE : NS_EVENT_FLAG_CANT_CANCEL;
if (mEvent->eventStructType = NS_MOUSE_EVENT) {
nsMouseEvent* mouseEvent = NS_STATIC_CAST(nsMouseEvent*, mEvent);
mouseEvent->isControl = aCtrlKeyArg;
mouseEvent->isAlt = aAltKeyArg;
mouseEvent->isShift = aShiftKeyArg;
mouseEvent->isMeta = aMetaKeyArg;
mScreenPoint.x = aScreenXArg;
mScreenPoint.y = aScreenYArg;
mClientPoint.x = aClientXArg;
mClientPoint.y = aClientYArg;
mButton = aButtonArg;
mouseEvent->clickCount = aDetailArg;
}
//include a way to set view once we have more than one
return NS_OK;
}
NS_IMETHODIMP
nsDOMEvent::InitKeyEvent(const nsAReadableString& aTypeArg, PRBool aCanBubbleArg, PRBool aCancelableArg, PRBool aCtrlKeyArg, PRBool aAltKeyArg, PRBool aShiftKeyArg, PRBool aMetaKeyArg, PRUint32 aKeyCodeArg, PRUint32 aCharCodeArg, nsIDOMAbstractView* aViewArg)
nsDOMEvent::InitKeyEvent(const nsAReadableString& aTypeArg, PRBool aCanBubbleArg, PRBool aCancelableArg,
PRBool aCtrlKeyArg, PRBool aAltKeyArg, PRBool aShiftKeyArg, PRBool aMetaKeyArg,
PRUint32 aKeyCodeArg, PRUint32 aCharCodeArg, nsIDOMAbstractView* aViewArg)
{
NS_ENSURE_SUCCESS(SetEventType(aTypeArg), NS_ERROR_FAILURE);
mEvent->flags |= aCanBubbleArg ? NS_EVENT_FLAG_NONE : NS_EVENT_FLAG_CANT_BUBBLE;
mEvent->flags |= aCancelableArg ? NS_EVENT_FLAG_NONE : NS_EVENT_FLAG_CANT_CANCEL;
mEvent->internalAppFlags |= NS_APP_EVENT_FLAG_NONE;
if (mEvent->eventStructType = NS_KEY_EVENT) {
nsKeyEvent* keyEvent = NS_STATIC_CAST(nsKeyEvent*, mEvent);
keyEvent->isControl = aCtrlKeyArg;
keyEvent->isAlt = aAltKeyArg;
keyEvent->isShift = aShiftKeyArg;
keyEvent->isMeta = aMetaKeyArg;
keyEvent->keyCode = aKeyCodeArg;
keyEvent->charCode = aCharCodeArg;
}
//include a way to set view once we have more than one
return NS_OK;
}
@ -1321,6 +1387,28 @@ const char* nsDOMEvent::GetEventName(PRUint32 aEventType)
return nsnull;
}
NS_IMETHODIMP
nsDOMEvent::GetScriptObject(nsIScriptContext *aContext, void** aScriptObject)
{
nsresult res = NS_OK;
if (nsnull == mScriptObject) {
nsISupports *supports = (nsISupports *)(nsIDOMMouseEvent *)this;
res = NS_NewScriptKeyEvent(aContext, supports, nsnull, (void**)&mScriptObject);
}
*aScriptObject = mScriptObject;
return res;
}
NS_IMETHODIMP
nsDOMEvent::SetScriptObject(void* aScriptObject)
{
mScriptObject = aScriptObject;
return NS_OK;
}
nsresult NS_NewDOMUIEvent(nsIDOMEvent** aInstancePtrResult,
nsIPresContext* aPresContext,
const nsAReadableString& aEventType,

17
content/events/src/nsDOMEvent.h
Просмотреть файл

@ -32,6 +32,7 @@
#include "nsIPrivateTextEvent.h"
#include "nsIPrivateTextRange.h"
#include "nsIDOMEvent.h"
#include "nsIScriptObjectOwner.h"
#include "nsIPresContext.h"
#include "nsPoint.h"
@ -44,7 +45,8 @@ class nsDOMEvent : public nsIDOMKeyEvent,
public nsIDOMNSUIEvent,
public nsIPrivateDOMEvent,
public nsIPrivateTextEvent,
public nsIPrivateCompositionEvent {
public nsIPrivateCompositionEvent,
public nsIScriptObjectOwner {
public:
// Note: this enum must be kept in sync with mEventNames in nsDOMEvent.cpp
@ -173,6 +175,10 @@ public:
NS_IMETHOD GetCompositionReply(nsTextEventReply** aReply);
NS_IMETHOD GetReconversionReply(nsReconversionEventReply** aReply);
// nsIScriptObjectOwner interface
NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
NS_IMETHOD SetScriptObject(void* aScriptObject);
/** Overloaded new operator. Initializes the memory to 0.
* Relies on a recycler to perform the allocation,
* optionally from a pool.
@ -202,6 +208,7 @@ protected:
//Internal helper funcs
nsresult GetScrollInfo(nsIScrollableView** aScrollableView, float* aP2T, float* aT2P);
nsresult SetEventType(const nsAReadableString& aEventTypeArg);
const char* GetEventName(PRUint32 aEventType);
nsEvent* mEvent;
PRBool mEventIsInternal;
@ -211,7 +218,13 @@ protected:
nsIDOMEventTarget* mOriginalTarget;
nsString* mText;
nsIPrivateTextRangeList* mTextRange;
const char* GetEventName(PRUint32 aEventType);
//These are use for internal data for user created events
PRInt16 mButton;
nsPoint mScreenPoint;
nsPoint mClientPoint;
void* mScriptObject;
};
#endif // nsDOMEvent_h__

897
content/events/src/nsEventListenerManager.cpp
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

86
content/events/src/nsEventListenerManager.h
Просмотреть файл

@ -28,6 +28,7 @@
#include "nsCOMPtr.h"
#include "nsIPrincipal.h"
#include "nsIDOMEventReceiver.h"
#include "nsHashtable.h"
class nsIDOMEvent;
class nsIAtom;
@ -43,6 +44,39 @@ typedef struct {
//Flag must live higher than all event flags in nsGUIEvent.h
#define NS_PRIV_EVENT_FLAG_SCRIPT 0x80
//These define the internal type of the EventListenerManager
//No listener type defined, should happen only at creation
#define NS_ELM_NONE 0
//Simple indicates only a single event listener group type (i.e. mouse, key)
#define NS_ELM_SINGLE 1
//Multi indicates any number of listener group types accessed as member vars
#define NS_ELM_MULTI 2
//Hash indicates any number of listener group types accessed out of a hash
#define NS_ELM_HASH 4
enum EventArrayType {
eEventArrayType_Mouse = 0,
eEventArrayType_MouseMotion = 1,
eEventArrayType_ContextMenu = 2,
eEventArrayType_Key = 3,
eEventArrayType_Load = 4,
eEventArrayType_Focus = 5,
eEventArrayType_Form = 6,
eEventArrayType_Drag = 7,
eEventArrayType_Paint = 8,
eEventArrayType_Text = 9,
eEventArrayType_Composition = 10,
eEventArrayType_Menu = 11,
eEventArrayType_Scroll = 12,
eEventArrayType_Mutation = 13,
eEventArrayType_Hash,
eEventArrayType_None
};
//Keep this in line with event array types, not counting
//types HASH and NONE
#define EVENT_ARRAY_TYPE_LENGTH 14
/*
* Event listener manager
*/
@ -57,15 +91,6 @@ public:
NS_DECL_ISUPPORTS
nsVoidArray** GetListenersByIID(const nsIID& aIID);
/**
* Retrieves events listeners of all types.
* @param
*/
virtual nsresult GetEventListeners(nsVoidArray **aListeners, const nsIID& aIID);
/**
* Sets events listeners of all types.
* @param an event listener
@ -108,9 +133,9 @@ public:
virtual nsresult SetListenerTarget(nsISupports* aTarget);
virtual nsresult HasMutationListeners(PRBool* aListener) { *aListener = (mMutationListeners != nsnull); return NS_OK; };
virtual nsresult HasMutationListeners(PRBool* aListener) { *aListener = (GetListenersByType(eEventArrayType_Mutation, nsnull, PR_FALSE) != nsnull); return NS_OK; };
static nsresult GetIdentifiersForType(nsIAtom* aType, nsIID& aIID, PRInt32* aSubType);
static nsresult GetIdentifiersForType(nsIAtom* aType, EventArrayType* aArrayType, PRInt32* aSubType);
// nsIDOMEventTarget interface
NS_IMETHOD AddEventListener(const nsAReadableString& aType,
@ -139,32 +164,31 @@ protected:
nsIAtom *aName,
nsListenerStruct *aListenerStruct,
PRUint32 aSubType);
nsListenerStruct* FindJSEventListener(REFNSIID aIID);
nsListenerStruct* FindJSEventListener(EventArrayType aType);
nsresult SetJSEventListener(nsIScriptContext *aContext, nsIScriptObjectOwner *aOwner, nsIAtom* aName, PRBool aIsString);
nsresult AddEventListener(nsIDOMEventListener *aListener, const nsIID& aIID, PRInt32 aFlags, PRInt32 aSubType);
nsresult RemoveEventListener(nsIDOMEventListener *aListener, const nsIID& aIID, PRInt32 aFlags, PRInt32 aSubType);
nsresult AddEventListener(nsIDOMEventListener *aListener,
EventArrayType aType,
PRInt32 aSubType,
nsHashKey* aKey,
PRInt32 aFlags);
nsresult RemoveEventListener(nsIDOMEventListener *aListener,
EventArrayType aType,
PRInt32 aSubType,
nsHashKey* aKey,
PRInt32 aFlags);
void ReleaseListeners(nsVoidArray** aListeners, PRBool aScriptOnly);
nsresult FlipCaptureBit(PRInt32 aEventTypes, PRBool aInitCapture);
nsVoidArray* GetListenersByType(EventArrayType aType, nsHashKey* aKey, PRBool aCreate);
EventArrayType GetTypeForIID(const nsIID& aIID);
nsVoidArray* mEventListeners;
nsVoidArray* mMouseListeners;
nsVoidArray* mMouseMotionListeners;
nsVoidArray* mContextMenuListeners;
nsVoidArray* mKeyListeners;
nsVoidArray* mLoadListeners;
nsVoidArray* mFocusListeners;
nsVoidArray* mFormListeners;
nsVoidArray* mDragListeners;
nsVoidArray* mPaintListeners;
nsVoidArray* mTextListeners;
nsVoidArray* mCompositionListeners;
nsVoidArray* mMenuListeners;
nsVoidArray* mScrollListeners;
nsVoidArray* mMutationListeners;
PRUint8 mManagerType;
EventArrayType mSingleListenerType;
nsVoidArray* mSingleListener;
nsVoidArray* mMultiListeners;
nsHashtable* mGenericListeners;
PRBool mListenersRemoved;
nsCOMPtr<nsIPrincipal> mPrincipal;
PRBool mDestroyed;
nsISupports* mTarget; //WEAK
};

12
dom/src/base/nsGlobalWindow.cpp
Просмотреть файл

@ -501,6 +501,7 @@ NS_IMETHODIMP GlobalWindowImpl::HandleDOMEvent(nsIPresContext* aPresContext,
nsEventStatus* aEventStatus)
{
nsresult ret = NS_OK;
PRBool externalDOMEvent = PR_FALSE;
nsIDOMEvent *domEvent = nsnull;
/* mChromeEventHandler and mContext go dangling in the middle of this
@ -528,7 +529,12 @@ NS_IMETHODIMP GlobalWindowImpl::HandleDOMEvent(nsIPresContext* aPresContext,
}
if (NS_EVENT_FLAG_INIT & aFlags) {
if (!aDOMEvent) {
if (aDOMEvent) {
if (*aDOMEvent) {
externalDOMEvent = PR_TRUE;
}
}
else {
aDOMEvent = &domEvent;
}
aEvent->flags = aFlags;
@ -584,7 +590,7 @@ NS_IMETHODIMP GlobalWindowImpl::HandleDOMEvent(nsIPresContext* aPresContext,
if (NS_EVENT_FLAG_INIT & aFlags) {
// We're leaving the DOM event loop so if we created an event, release here.
if (*aDOMEvent) {
if (*aDOMEvent && !externalDOMEvent) {
nsrefcnt rc;
NS_RELEASE2(*aDOMEvent, rc);
if (rc) {
@ -596,8 +602,8 @@ NS_IMETHODIMP GlobalWindowImpl::HandleDOMEvent(nsIPresContext* aPresContext,
if (privateEvent)
privateEvent->DuplicatePrivateData();
}
aDOMEvent = nsnull;
}
aDOMEvent = nsnull;
}
return ret;

8
widget/public/nsGUIEvent.h
Просмотреть файл

@ -25,6 +25,7 @@
#include "nsPoint.h"
#include "nsRect.h"
#include "nsHashtable.h"
// nsIDOMEvent contains a long enum which includes a member called ERROR,
// which conflicts with something that Windows defines somewhere.
@ -90,6 +91,8 @@ struct nsEvent {
PRUint32 flags;
// flags for indicating more event state for Mozilla applications.
PRUint32 internalAppFlags;
// additional type info for user defined events
nsHashKey* userType;
};
/**
@ -465,10 +468,13 @@ enum nsDragDropEventStatus {
#define NS_SCROLLPORT_OVERFLOW (NS_SCROLLPORT_START+1)
#define NS_SCROLLPORT_OVERFLOWCHANGED (NS_SCROLLPORT_START+2)
// Mutation events defined elsewhere starting at 1800
// accessible events
#define NS_ACCESSIBLE_START 1800
#define NS_ACCESSIBLE_START 1900
#define NS_GETACCESSIBLE (NS_ACCESSIBLE_START)
#define NS_USER_DEFINED_EVENT 2000
#define NS_IS_MOUSE_EVENT(evnt) \
(((evnt)->message == NS_MOUSE_LEFT_BUTTON_DOWN) || \