gecko-dev/extensions/xforms/nsXFormsSelectElement.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla XForms support.
*
* The Initial Developer of the Original Code is
* IBM Corporation.
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com>
* Doron Rosenberg <doronr@us.ibm.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsXFormsUtils.h"
#include "nsXFormsControlStub.h"
#include "nsXFormsDelegateStub.h"
#include "nsXFormsAtoms.h"
#include "nsCOMPtr.h"
#include "nsIDOMElement.h"
#include "nsIDOMXPathResult.h"
#include "nsIDOM3Node.h"
#include "nsIDOMDocument.h"
#include "nsIDOMText.h"
#include "nsIXTFXMLVisualWrapper.h"
#include "nsString.h"
#include "nsIXFormsUIWidget.h"
#include "nsIDocument.h"
#include "nsNetUtil.h"
class nsXFormsSelectElement : public nsXFormsDelegateStub
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_IMETHOD OnCreated(nsIXTFBindableElementWrapper *aWrapper);
// nsIXTFElement overrides
NS_IMETHOD ChildInserted(nsIDOMNode *aChild, PRUint32 aIndex);
NS_IMETHOD ChildAppended(nsIDOMNode *aChild);
NS_IMETHOD ChildRemoved(PRUint32 aIndex);
#ifdef DEBUG_smaug
virtual const char* Name() { return "select"; }
#endif
};
NS_IMPL_ISUPPORTS_INHERITED0(nsXFormsSelectElement,
nsXFormsDelegateStub)
NS_IMETHODIMP
nsXFormsSelectElement::OnCreated(nsIXTFBindableElementWrapper *aWrapper)
{
nsresult rv = nsXFormsDelegateStub::OnCreated(aWrapper);
NS_ENSURE_SUCCESS(rv, rv);
aWrapper->SetNotificationMask(kStandardNotificationMask |
nsIXTFElement::NOTIFY_CHILD_INSERTED |
nsIXTFElement::NOTIFY_CHILD_APPENDED |
nsIXTFElement::NOTIFY_CHILD_REMOVED);
return NS_OK;
}
NS_IMETHODIMP
nsXFormsSelectElement::ChildInserted(nsIDOMNode *aChild, PRUint32 aIndex)
{
Refresh();
return NS_OK;
}
NS_IMETHODIMP
nsXFormsSelectElement::ChildAppended(nsIDOMNode *aChild)
{
Refresh();
return NS_OK;
}
NS_IMETHODIMP
nsXFormsSelectElement::ChildRemoved(PRUint32 aIndex)
{
Refresh();
return NS_OK;
}
NS_HIDDEN_(nsresult)
NS_NewXFormsSelectElement(nsIXTFElement **aResult)
{
*aResult = new nsXFormsSelectElement();
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}