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Giving XBL an upgrade.

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This commit is contained in:
hyatt%netscape.com 2000-03-23 22:19:49 +00:00
parent 37dbdefabc
commit 2f097b9df8
2 changed files with 112 additions and 6 deletions
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59
content/xbl/src/nsXBLBinding.cpp
View File

@ -48,6 +48,7 @@
#include "nsINameSpace.h"
// Event listeners
#include "nsIEventListenerManager.h"
#include "nsIDOMMouseListener.h"
#include "nsIDOMMouseMotionListener.h"
#include "nsIDOMLoadListener.h"
@ -124,6 +125,8 @@ public:
nsXBLBinding();
virtual ~nsXBLBinding();
NS_IMETHOD AddScriptEventListener(nsIContent* aElement, nsIAtom* aName, const nsString& aValue, REFNSIID aIID);
// Static members
static PRUint32 gRefCnt;
@ -503,6 +506,8 @@ nsXBLBinding::InstallEventHandlers(nsIContent* aBoundElement)
PRBool key = IsKeyHandler(type);
PRBool xul = IsXULHandler(type);
nsCOMPtr<nsIDOMEventReceiver> receiver = do_QueryInterface(mBoundElement);
if (mouse || key || xul) {
// Create a new nsXBLEventHandler.
nsXBLEventHandler* handler;
@ -516,7 +521,6 @@ nsXBLBinding::InstallEventHandlers(nsIContent* aBoundElement)
useCapture = PR_TRUE;
// Add the event listener.
nsCOMPtr<nsIDOMEventReceiver> receiver = do_QueryInterface(mBoundElement);
if (mouse)
receiver->AddEventListener(type, (nsIDOMMouseListener*)handler, useCapture);
else if(key)
@ -526,8 +530,12 @@ nsXBLBinding::InstallEventHandlers(nsIContent* aBoundElement)
NS_RELEASE(handler);
}
// XXX Call AddScriptEventListener for other IID types
else {
// Call AddScriptEventListener for other IID types
nsAutoString value;
child->GetAttribute(kNameSpaceID_None, kValueAtom, value);
AddScriptEventListener(mBoundElement, eventAtom, value, iid);
}
}
}
}
@ -873,6 +881,51 @@ nsXBLBinding::IsXULHandler(const nsString& aName)
(aName == "command") || (aName == "commandupdate") || (aName == "close"));
}
NS_IMETHODIMP
nsXBLBinding::AddScriptEventListener(nsIContent* aElement, nsIAtom* aName, const nsString& aValue, REFNSIID aIID)
{
nsAutoString val;
aName->ToString(val);
nsAutoString eventStr("on");
eventStr += val;
nsCOMPtr<nsIAtom> eventName = getter_AddRefs(NS_NewAtom(eventStr));
nsresult rv;
nsCOMPtr<nsIDocument> document;
aElement->GetDocument(*getter_AddRefs(document));
if (!document)
return NS_OK;
nsCOMPtr<nsIDOMEventReceiver> receiver(do_QueryInterface(aElement));
if (!receiver)
return NS_OK;
nsCOMPtr<nsIScriptGlobalObject> global;
document->GetScriptGlobalObject(getter_AddRefs(global));
// This can happen normally as part of teardown code.
if (!global)
return NS_OK;
nsCOMPtr<nsIScriptContext> context;
rv = global->GetContext(getter_AddRefs(context));
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIEventListenerManager> manager;
rv = receiver->GetListenerManager(getter_AddRefs(manager));
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIScriptObjectOwner> scriptOwner(do_QueryInterface(receiver));
if (!scriptOwner)
return NS_OK;
rv = manager->AddScriptEventListener(context, scriptOwner, eventName, aValue, aIID, PR_FALSE);
return rv;
}
// Creation Routine ///////////////////////////////////////////////////////////////////////
nsresult

59
layout/xbl/src/nsXBLBinding.cpp
View File

@ -48,6 +48,7 @@
#include "nsINameSpace.h"
// Event listeners
#include "nsIEventListenerManager.h"
#include "nsIDOMMouseListener.h"
#include "nsIDOMMouseMotionListener.h"
#include "nsIDOMLoadListener.h"
@ -124,6 +125,8 @@ public:
nsXBLBinding();
virtual ~nsXBLBinding();
NS_IMETHOD AddScriptEventListener(nsIContent* aElement, nsIAtom* aName, const nsString& aValue, REFNSIID aIID);
// Static members
static PRUint32 gRefCnt;
@ -503,6 +506,8 @@ nsXBLBinding::InstallEventHandlers(nsIContent* aBoundElement)
PRBool key = IsKeyHandler(type);
PRBool xul = IsXULHandler(type);
nsCOMPtr<nsIDOMEventReceiver> receiver = do_QueryInterface(mBoundElement);
if (mouse || key || xul) {
// Create a new nsXBLEventHandler.
nsXBLEventHandler* handler;
@ -516,7 +521,6 @@ nsXBLBinding::InstallEventHandlers(nsIContent* aBoundElement)
useCapture = PR_TRUE;
// Add the event listener.
nsCOMPtr<nsIDOMEventReceiver> receiver = do_QueryInterface(mBoundElement);
if (mouse)
receiver->AddEventListener(type, (nsIDOMMouseListener*)handler, useCapture);
else if(key)
@ -526,8 +530,12 @@ nsXBLBinding::InstallEventHandlers(nsIContent* aBoundElement)
NS_RELEASE(handler);
}
// XXX Call AddScriptEventListener for other IID types
else {
// Call AddScriptEventListener for other IID types
nsAutoString value;
child->GetAttribute(kNameSpaceID_None, kValueAtom, value);
AddScriptEventListener(mBoundElement, eventAtom, value, iid);
}
}
}
}
@ -873,6 +881,51 @@ nsXBLBinding::IsXULHandler(const nsString& aName)
(aName == "command") || (aName == "commandupdate") || (aName == "close"));
}
NS_IMETHODIMP
nsXBLBinding::AddScriptEventListener(nsIContent* aElement, nsIAtom* aName, const nsString& aValue, REFNSIID aIID)
{
nsAutoString val;
aName->ToString(val);
nsAutoString eventStr("on");
eventStr += val;
nsCOMPtr<nsIAtom> eventName = getter_AddRefs(NS_NewAtom(eventStr));
nsresult rv;
nsCOMPtr<nsIDocument> document;
aElement->GetDocument(*getter_AddRefs(document));
if (!document)
return NS_OK;
nsCOMPtr<nsIDOMEventReceiver> receiver(do_QueryInterface(aElement));
if (!receiver)
return NS_OK;
nsCOMPtr<nsIScriptGlobalObject> global;
document->GetScriptGlobalObject(getter_AddRefs(global));
// This can happen normally as part of teardown code.
if (!global)
return NS_OK;
nsCOMPtr<nsIScriptContext> context;
rv = global->GetContext(getter_AddRefs(context));
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIEventListenerManager> manager;
rv = receiver->GetListenerManager(getter_AddRefs(manager));
if (NS_FAILED(rv)) return rv;
nsCOMPtr<nsIScriptObjectOwner> scriptOwner(do_QueryInterface(receiver));
if (!scriptOwner)
return NS_OK;
rv = manager->AddScriptEventListener(context, scriptOwner, eventName, aValue, aIID, PR_FALSE);
return rv;
}
// Creation Routine ///////////////////////////////////////////////////////////////////////
nsresult