gecko/accessible/src/xul/nsXULSliderAccessible.h

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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.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 ***** */
#ifndef _nsXULSliderAccessible_H_
#define _nsXULSliderAccessible_H_
#include "nsAccessibleWrap.h"
#include "nsIDOMElement.h"
class nsXULSliderAccessible : public nsAccessibleWrap
{
public:
nsXULSliderAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
// nsIAccessible
NS_IMETHOD GetRole(PRUint32 *aRole);
NS_IMETHOD GetValue(nsAString& aValue);
// nsIAccessibleValue
NS_IMETHOD GetMaximumValue(double *aMaximumValue);
NS_IMETHOD GetMinimumValue(double *aMinimumValue);
NS_IMETHOD GetMinimumIncrement(double *aMinIncrement);
NS_IMETHOD GetCurrentValue(double *aValue);
NS_IMETHOD SetCurrentValue(double aValue);
// nsPIAccessible
NS_IMETHOD GetAllowsAnonChildAccessibles(PRBool *aAllowsAnonChildren);
protected:
already_AddRefed<nsIContent> GetSliderNode();
nsresult GetSliderAttr(nsIAtom *aName, nsAString& aValue);
nsresult SetSliderAttr(nsIAtom *aName, const nsAString& aValue);
nsresult GetSliderAttr(nsIAtom *aName, double *aValue);
nsresult SetSliderAttr(nsIAtom *aName, double aValue);
private:
nsCOMPtr<nsIDOMElement> mSliderNode;
};
class nsXULThumbAccessible : public nsAccessibleWrap
{
public:
nsXULThumbAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
// nsIAccessible
NS_IMETHOD GetRole(PRUint32 *aRole);
};
#endif