RetroZilla/accessible/src/atk/nsHTMLFormControlAccessible...

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 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.org code.
*
* The Initial Developer of the Original Code is Sun Microsystems, Inc.
* Portions created by Sun Microsystems are Copyright (C) 2002 Sun
* Microsystems, Inc. All Rights Reserved.
*
* Original Author: Kyle Yuan (kyle.yuan@sun.com)
*
* Contributor(s):
*
*
* 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLFormControlAccessibleWrap.h"
#include "nsIDOMHTMLInputElement.h"
#include "nsIFrame.h"
NS_IMPL_ISUPPORTS_INHERITED2(nsHTMLTextFieldAccessibleWrap, nsHTMLTextFieldAccessible, nsIAccessibleText, nsIAccessibleEditableText)
nsHTMLTextFieldAccessibleWrap::nsHTMLTextFieldAccessibleWrap(nsIDOMNode* aNode, nsIWeakReference* aShell):
nsHTMLTextFieldAccessible(aNode, aShell), nsAccessibleEditableText(aNode)
{
nsCOMPtr<nsIPresShell> shell(do_QueryReferent(mWeakShell));
if (shell) {
nsIFrame *frame = GetFrame();
if (frame) {
nsITextControlFrame *textFrame;
frame->QueryInterface(NS_GET_IID(nsITextControlFrame), (void**)&textFrame);
if (textFrame) {
nsCOMPtr<nsIEditor> editor;
textFrame->GetEditor(getter_AddRefs(editor));
SetEditor(editor);
}
}
}
}
NS_IMETHODIMP nsHTMLTextFieldAccessibleWrap::GetRole(PRUint32 *_retval)
{
PRUint32 state = 0;
nsresult rv = GetState(&state);
if (NS_SUCCEEDED(rv) && (state & STATE_PROTECTED))
*_retval = ROLE_PASSWORD_TEXT;
else
*_retval = ROLE_TEXT;
return NS_OK;
}
NS_IMETHODIMP nsHTMLTextFieldAccessibleWrap::GetExtState(PRUint32 *aState)
{
nsresult rv;
nsAccessibleWrap::GetExtState(aState);
nsCOMPtr<nsIDOMHTMLInputElement> htmlFormElement(do_QueryInterface(mDOMNode, &rv));
if (NS_SUCCEEDED(rv) && htmlFormElement) {
nsAutoString typeString;
htmlFormElement->GetType(typeString);
if (typeString.LowerCaseEqualsLiteral("text"))
*aState |= EXT_STATE_SINGLE_LINE;
}
PRUint32 state;
nsHTMLTextFieldAccessible::GetState(&state);
if (!(state & STATE_READONLY))
*aState |= EXT_STATE_EDITABLE;
return NS_OK;
}
NS_IMETHODIMP nsHTMLTextFieldAccessibleWrap::Shutdown()
{
nsAccessibleEditableText::ShutdownEditor();
return nsHTMLTextFieldAccessible::Shutdown();
}