LCOV - code coverage report
Current view: directory - accessible/src/base - nsApplicationAccessible.h (source / functions) Found Hit Coverage
Test: app.info Lines: 1 0 0.0 %
Date: 2012-06-02 Functions: 2 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* vim:expandtab:shiftwidth=2:tabstop=2:
       3                 :  */
       4                 : /* ***** BEGIN LICENSE BLOCK *****
       5                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       6                 :  *
       7                 :  * The contents of this file are subject to the Mozilla Public License Version
       8                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       9                 :  * the License. You may obtain a copy of the License at
      10                 :  * http://www.mozilla.org/MPL/
      11                 :  *
      12                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      13                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      14                 :  * for the specific language governing rights and limitations under the
      15                 :  * License.
      16                 :  *
      17                 :  * The Original Code is mozilla.org code.
      18                 :  *
      19                 :  * The Initial Developer of the Original Code is
      20                 :  * Mozilla Foundation.
      21                 :  * Portions created by the Initial Developer are Copyright (C) 2007
      22                 :  * the Initial Developer. All Rights Reserved.
      23                 :  *
      24                 :  * Contributor(s):
      25                 :  *   Bolian Yin <bolian.yin@sun.com>
      26                 :  *   Ginn Chen <ginn.chen@sun.com>
      27                 :  *   Alexander Surkov <surkov.alexander@gmail.com>
      28                 :  *
      29                 :  * Alternatively, the contents of this file may be used under the terms of
      30                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      31                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      32                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      33                 :  * of those above. If you wish to allow use of your version of this file only
      34                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      35                 :  * use your version of this file under the terms of the MPL, indicate your
      36                 :  * decision by deleting the provisions above and replace them with the notice
      37                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      38                 :  * the provisions above, a recipient may use your version of this file under
      39                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      40                 :  *
      41                 :  * ***** END LICENSE BLOCK ***** */
      42                 : 
      43                 : #ifndef __NS_APPLICATION_ACCESSIBLE_H__
      44                 : #define __NS_APPLICATION_ACCESSIBLE_H__
      45                 : 
      46                 : #include "nsAccessibleWrap.h"
      47                 : #include "nsIAccessibleApplication.h"
      48                 : 
      49                 : #include "nsIMutableArray.h"
      50                 : #include "nsIXULAppInfo.h"
      51                 : 
      52                 : /**
      53                 :  * nsApplicationAccessible is for the whole application of Mozilla.
      54                 :  * Only one instance of nsApplicationAccessible exists for one Mozilla instance.
      55                 :  * And this one should be created when Mozilla Startup (if accessibility
      56                 :  * feature has been enabled) and destroyed when Mozilla Shutdown.
      57                 :  *
      58                 :  * All the accessibility objects for toplevel windows are direct children of
      59                 :  * the nsApplicationAccessible instance.
      60                 :  */
      61                 : 
      62                 : class nsApplicationAccessible: public nsAccessibleWrap,
      63                 :                                public nsIAccessibleApplication
      64               0 : {
      65                 : public:
      66                 : 
      67                 :   nsApplicationAccessible();
      68                 : 
      69                 :   // nsISupports
      70                 :   NS_DECL_ISUPPORTS_INHERITED
      71                 : 
      72                 :   // nsIAccessible
      73                 :   NS_SCRIPTABLE NS_IMETHOD GetDOMNode(nsIDOMNode** aDOMNode);
      74                 :   NS_SCRIPTABLE NS_IMETHOD GetDocument(nsIAccessibleDocument** aDocument);
      75                 :   NS_SCRIPTABLE NS_IMETHOD GetRootDocument(nsIAccessibleDocument** aRootDocument);
      76                 :   NS_SCRIPTABLE NS_IMETHOD GetInnerHTML(nsAString& aInnerHTML);
      77                 :   NS_SCRIPTABLE NS_IMETHOD ScrollTo(PRUint32 aScrollType);
      78                 :   NS_SCRIPTABLE NS_IMETHOD ScrollToPoint(PRUint32 aCoordinateType, PRInt32 aX, PRInt32 aY);
      79                 :   NS_SCRIPTABLE NS_IMETHOD GetLanguage(nsAString& aLanguage);
      80                 :   NS_IMETHOD GetParent(nsIAccessible **aParent);
      81                 :   NS_IMETHOD GetNextSibling(nsIAccessible **aNextSibling);
      82                 :   NS_IMETHOD GetPreviousSibling(nsIAccessible **aPreviousSibling);
      83                 :   NS_IMETHOD GetName(nsAString &aName);
      84                 :   NS_IMETHOD GetValue(nsAString &aValue);
      85                 :   NS_IMETHOD GetAttributes(nsIPersistentProperties **aAttributes);
      86                 :   NS_IMETHOD GroupPosition(PRInt32 *aGroupLevel, PRInt32 *aSimilarItemsInGroup,
      87                 :                            PRInt32 *aPositionInGroup);
      88                 :   NS_IMETHOD GetBounds(PRInt32 *aX, PRInt32 *aY,
      89                 :                        PRInt32 *aWidth, PRInt32 *aHeight);
      90                 :   NS_IMETHOD SetSelected(bool aIsSelected);
      91                 :   NS_IMETHOD TakeSelection();
      92                 :   NS_IMETHOD TakeFocus();
      93                 :   NS_IMETHOD GetActionName(PRUint8 aIndex, nsAString &aName);
      94                 :   NS_IMETHOD GetActionDescription(PRUint8 aIndex, nsAString &aDescription);
      95                 :   NS_IMETHOD DoAction(PRUint8 aIndex);
      96                 : 
      97                 :   // nsIAccessibleApplication
      98                 :   NS_DECL_NSIACCESSIBLEAPPLICATION
      99                 : 
     100                 :   // nsAccessNode
     101                 :   virtual bool IsDefunct() const;
     102                 :   virtual bool Init();
     103                 :   virtual void Shutdown();
     104                 :   virtual bool IsPrimaryForNode() const;
     105                 : 
     106                 :   // nsAccessible
     107                 :   virtual void ApplyARIAState(PRUint64* aState);
     108                 :   virtual void Description(nsString& aDescription);
     109                 :   virtual mozilla::a11y::role NativeRole();
     110                 :   virtual PRUint64 State();
     111                 :   virtual PRUint64 NativeState();
     112                 :   virtual Relation RelationByType(PRUint32 aRelType);
     113                 : 
     114                 :   virtual nsAccessible* ChildAtPoint(PRInt32 aX, PRInt32 aY,
     115                 :                                      EWhichChildAtPoint aWhichChild);
     116                 :   virtual nsAccessible* FocusedChild();
     117                 : 
     118                 :   virtual void InvalidateChildren();
     119                 : 
     120                 :   // ActionAccessible
     121                 :   virtual PRUint8 ActionCount();
     122                 :   virtual KeyBinding AccessKey() const;
     123                 : 
     124                 : protected:
     125                 : 
     126                 :   // nsAccessible
     127                 :   virtual void CacheChildren();
     128                 :   virtual nsAccessible* GetSiblingAtOffset(PRInt32 aOffset,
     129                 :                                            nsresult *aError = nsnull) const;
     130                 : 
     131                 : private:
     132                 :   nsCOMPtr<nsIXULAppInfo> mAppInfo;
     133                 : };
     134                 : 
     135                 : #endif
     136                 : 

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