LCOV - code coverage report
Current view: directory - accessible/src/base - nsBaseWidgetAccessible.h (source / functions) Found Hit Coverage
Test: app.info Lines: 3 0 0.0 %
Date: 2012-06-02 Functions: 6 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is mozilla.org code.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   John Gaunt (jgaunt@netscape.com)
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      27                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : 
      39                 : #ifndef _nsBaseWidgetAccessible_H_
      40                 : #define _nsBaseWidgetAccessible_H_
      41                 : 
      42                 : #include "nsAccessibleWrap.h"
      43                 : #include "nsHyperTextAccessibleWrap.h"
      44                 : #include "nsIContent.h"
      45                 : 
      46                 : /**
      47                 :   * This file contains a number of classes that are used as base
      48                 :   *  classes for the different accessibility implementations of
      49                 :   *  the HTML and XUL widget sets.  --jgaunt
      50                 :   */
      51                 : 
      52                 : /** 
      53                 :   * Leaf version of DOM Accessible -- has no children
      54                 :   */
      55                 : class nsLeafAccessible : public nsAccessibleWrap
      56               0 : {
      57                 : public:
      58                 : 
      59                 :   nsLeafAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      60                 : 
      61                 :   // nsISupports
      62                 :   NS_DECL_ISUPPORTS_INHERITED
      63                 : 
      64                 :   // nsAccessible
      65                 :   virtual nsAccessible* ChildAtPoint(PRInt32 aX, PRInt32 aY,
      66                 :                                      EWhichChildAtPoint aWhichChild);
      67                 : 
      68                 : protected:
      69                 : 
      70                 :   // nsAccessible
      71                 :   virtual void CacheChildren();
      72                 : };
      73                 : 
      74                 : /**
      75                 :  * Used for text or image accessible nodes contained by link accessibles or
      76                 :  * accessibles for nodes with registered click event handler. It knows how to
      77                 :  * report the state of the host link (traveled or not) and can activate (click)
      78                 :  * the host accessible programmatically.
      79                 :  */
      80                 : class nsLinkableAccessible : public nsAccessibleWrap
      81               0 : {
      82                 : public:
      83                 :   enum { eAction_Jump = 0 };
      84                 : 
      85                 :   nsLinkableAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      86                 : 
      87                 :   NS_DECL_ISUPPORTS_INHERITED
      88                 : 
      89                 :   // nsIAccessible
      90                 :   NS_IMETHOD GetActionName(PRUint8 aIndex, nsAString& aName);
      91                 :   NS_IMETHOD DoAction(PRUint8 index);
      92                 :   NS_IMETHOD GetValue(nsAString& _retval);
      93                 :   NS_IMETHOD TakeFocus();
      94                 : 
      95                 :   // nsAccessNode
      96                 :   virtual void Shutdown();
      97                 : 
      98                 :   // nsAccessible
      99                 :   virtual PRUint64 NativeState();
     100                 : 
     101                 :   // ActionAccessible
     102                 :   virtual PRUint8 ActionCount();
     103                 :   virtual KeyBinding AccessKey() const;
     104                 : 
     105                 :   // HyperLinkAccessible
     106                 :   virtual already_AddRefed<nsIURI> AnchorURIAt(PRUint32 aAnchorIndex);
     107                 : 
     108                 : protected:
     109                 :   // nsAccessible
     110                 :   virtual void BindToParent(nsAccessible* aParent, PRUint32 aIndexInParent);
     111                 :   virtual void UnbindFromParent();
     112                 : 
     113                 :   /**
     114                 :    * Parent accessible that provides an action for this linkable accessible.
     115                 :    */
     116                 :   nsAccessible* mActionAcc;
     117                 :   bool mIsLink;
     118                 :   bool mIsOnclick;
     119                 : };
     120                 : 
     121                 : /**
     122                 :  * A simple accessible that gets its enumerated role passed into constructor.
     123                 :  */ 
     124                 : class nsEnumRoleAccessible : public nsAccessibleWrap
     125                 : {
     126                 : public:
     127                 :   nsEnumRoleAccessible(nsIContent* aContent, nsDocAccessible* aDoc,
     128                 :                        mozilla::a11y::role aRole);
     129               0 :   virtual ~nsEnumRoleAccessible() { }
     130                 : 
     131                 :   NS_DECL_ISUPPORTS_INHERITED
     132                 : 
     133                 :   // nsAccessible
     134                 :   virtual mozilla::a11y::role NativeRole();
     135                 : 
     136                 : protected:
     137                 :   mozilla::a11y::role mRole;
     138                 : };
     139                 : 
     140                 : #endif  

Generated by: LCOV version 1.7