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Adding controller shorthand access.

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This commit is contained in:
hyatt%netscape.com 2000-01-27 07:57:29 +00:00
parent f64659a40c
commit 7d7f3992ca
2 changed files with 56 additions and 0 deletions
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28
content/xbl/src/nsXBLEventHandler.cpp
View File

@ -11,6 +11,10 @@
#include "nsIDOMDocument.h"
#include "nsIJSEventListener.h"
#include "nsIController.h"
#include "nsIControllers.h" // XXX Will go away
#include "nsIDOMXULElement.h"
#include "nsIDOMNSHTMLTextAreaElement.h"
#include "nsIDOMNSHTMLInputElement.h"
PRUint32 nsXBLEventHandler::gRefCnt = 0;
nsIAtom* nsXBLEventHandler::kKeyCodeAtom = nsnull;
@ -366,6 +370,30 @@ nsXBLEventHandler::ExecuteHandler(const nsString& aEventName, nsIDOMEvent* aEven
NS_IMETHODIMP
nsXBLEventHandler::GetController(nsIController** aResult)
{
// XXX Fix this so there's a generic interface that describes controllers,
// This code should have no special knowledge of what objects might have controllers.
nsCOMPtr<nsIControllers> controllers;
nsCOMPtr<nsIDOMXULElement> xulElement = do_QueryInterface(mBoundElement);
if (xulElement)
xulElement->GetControllers(getter_AddRefs(controllers));
else {
nsCOMPtr<nsIDOMNSHTMLTextAreaElement> htmlTextArea = do_QueryInterface(mBoundElement);
if (htmlTextArea)
htmlTextArea->GetControllers(getter_AddRefs(controllers));
else {
nsCOMPtr<nsIDOMNSHTMLInputElement> htmlInputElement = do_QueryInterface(mBoundElement);
if (htmlInputElement)
htmlInputElement->GetControllers(getter_AddRefs(controllers));
}
}
// Return the first controller.
// XXX Just ditch this stupid controllers array. It was a bad idea.
if (controllers) {
controllers->GetControllerAt(0, aResult);
}
else *aResult = nsnull;
return NS_OK;
}

28
layout/xbl/src/nsXBLEventHandler.cpp
View File

@ -11,6 +11,10 @@
#include "nsIDOMDocument.h"
#include "nsIJSEventListener.h"
#include "nsIController.h"
#include "nsIControllers.h" // XXX Will go away
#include "nsIDOMXULElement.h"
#include "nsIDOMNSHTMLTextAreaElement.h"
#include "nsIDOMNSHTMLInputElement.h"
PRUint32 nsXBLEventHandler::gRefCnt = 0;
nsIAtom* nsXBLEventHandler::kKeyCodeAtom = nsnull;
@ -366,6 +370,30 @@ nsXBLEventHandler::ExecuteHandler(const nsString& aEventName, nsIDOMEvent* aEven
NS_IMETHODIMP
nsXBLEventHandler::GetController(nsIController** aResult)
{
// XXX Fix this so there's a generic interface that describes controllers,
// This code should have no special knowledge of what objects might have controllers.
nsCOMPtr<nsIControllers> controllers;
nsCOMPtr<nsIDOMXULElement> xulElement = do_QueryInterface(mBoundElement);
if (xulElement)
xulElement->GetControllers(getter_AddRefs(controllers));
else {
nsCOMPtr<nsIDOMNSHTMLTextAreaElement> htmlTextArea = do_QueryInterface(mBoundElement);
if (htmlTextArea)
htmlTextArea->GetControllers(getter_AddRefs(controllers));
else {
nsCOMPtr<nsIDOMNSHTMLInputElement> htmlInputElement = do_QueryInterface(mBoundElement);
if (htmlInputElement)
htmlInputElement->GetControllers(getter_AddRefs(controllers));
}
}
// Return the first controller.
// XXX Just ditch this stupid controllers array. It was a bad idea.
if (controllers) {
controllers->GetControllerAt(0, aResult);
}
else *aResult = nsnull;
return NS_OK;
}