LCOV - code coverage report
Current view: directory - accessible/src/xul - nsXULListboxAccessible.h (source / functions) Found Hit Coverage
Test: app.info Lines: 5 0 0.0 %
Date: 2012-06-02 Functions: 10 0 0.0 %

       1                 : /* -*- Mode: C++; tab-width: 4; 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                 :  *   Aaron Leventhal <aaronl@netscape.com> (original author)
      24                 :  *   Kyle Yuan <kyle.yuan@sun.com>
      25                 :  *   Alexander Surkov <surkov.alexander@gmail.com>
      26                 :  *
      27                 :  * Alternatively, the contents of this file may be used under the terms of
      28                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      29                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      31                 :  * of those above. If you wish to allow use of your version of this file only
      32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      33                 :  * use your version of this file under the terms of the MPL, indicate your
      34                 :  * decision by deleting the provisions above and replace them with the notice
      35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      36                 :  * the provisions above, a recipient may use your version of this file under
      37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      38                 :  *
      39                 :  * ***** END LICENSE BLOCK ***** */
      40                 : #ifndef __nsXULListboxAccessible_h__
      41                 : #define __nsXULListboxAccessible_h__
      42                 : 
      43                 : #include "nsIAccessibleTable.h"
      44                 : 
      45                 : #include "nsCOMPtr.h"
      46                 : #include "nsXULMenuAccessible.h"
      47                 : #include "nsBaseWidgetAccessible.h"
      48                 : #include "XULSelectControlAccessible.h"
      49                 : 
      50                 : class nsIWeakReference;
      51                 : 
      52                 : /**
      53                 :  * nsXULColumnsAccessible are accessible for list and tree columns elements
      54                 :  * (xul:treecols and xul:listcols).
      55                 :  */
      56                 : class nsXULColumnsAccessible : public nsAccessibleWrap
      57               0 : {
      58                 : public:
      59                 :   nsXULColumnsAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      60                 : 
      61                 :   // nsAccessible
      62                 :   virtual mozilla::a11y::role NativeRole();
      63                 :   virtual PRUint64 NativeState();
      64                 : };
      65                 : 
      66                 : /**
      67                 :  * nsXULColumnAccessible are accessibles for list and tree column elements
      68                 :  * (xul:listcol and xul:treecol).
      69                 :  */
      70                 : class nsXULColumnItemAccessible : public nsLeafAccessible
      71               0 : {
      72                 : public:
      73                 :   nsXULColumnItemAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      74                 : 
      75                 :   // nsIAccessible
      76                 :   NS_IMETHOD GetActionName(PRUint8 aIndex, nsAString& aName);
      77                 :   NS_IMETHOD DoAction(PRUint8 aIndex);
      78                 : 
      79                 :   // nsAccessible
      80                 :   virtual mozilla::a11y::role NativeRole();
      81                 :   virtual PRUint64 NativeState();
      82                 : 
      83                 :   // ActionAccessible
      84                 :   virtual PRUint8 ActionCount();
      85                 : 
      86                 :   enum { eAction_Click = 0 };
      87                 : };
      88                 : 
      89                 : /*
      90                 :  * A class the represents the XUL Listbox widget.
      91                 :  */
      92                 : class nsXULListboxAccessible : public XULSelectControlAccessible,
      93                 :                                public nsIAccessibleTable
      94                 : {
      95                 : public:
      96                 :   nsXULListboxAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      97               0 :   virtual ~nsXULListboxAccessible() {}
      98                 : 
      99                 :   NS_DECL_ISUPPORTS_INHERITED
     100                 :   NS_DECL_NSIACCESSIBLETABLE
     101                 : 
     102                 :   // nsIAccessible
     103                 :   NS_IMETHOD GetValue(nsAString& aValue);
     104                 : 
     105                 :   // nsAccessible
     106                 :   virtual mozilla::a11y::role NativeRole();
     107                 :   virtual PRUint64 NativeState();
     108                 : 
     109                 :   // Widgets
     110                 :   virtual bool IsWidget() const;
     111                 :   virtual bool IsActiveWidget() const;
     112                 :   virtual bool AreItemsOperable() const;
     113                 : 
     114                 :   virtual nsAccessible* ContainerWidget() const;
     115                 : 
     116                 : protected:
     117                 :   bool IsMulticolumn();
     118                 : };
     119                 : 
     120                 : /**
     121                 :   * Listitems -- used in listboxes 
     122                 :   */
     123                 : class nsXULListitemAccessible : public nsXULMenuitemAccessible
     124                 : {
     125                 : public:
     126                 :   enum { eAction_Click = 0 };
     127                 : 
     128                 :   NS_DECL_ISUPPORTS_INHERITED
     129                 :   
     130                 :   nsXULListitemAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     131               0 :   virtual ~nsXULListitemAccessible() {}
     132                 : 
     133                 :   // nsIAccessible
     134                 :   NS_IMETHOD GetActionName(PRUint8 index, nsAString& aName);
     135                 :   // Don't use XUL menuitems's description attribute
     136                 : 
     137                 :   // nsAccessible
     138                 :   virtual void Description(nsString& aDesc);
     139                 :   virtual nsresult GetNameInternal(nsAString& aName);
     140                 :   virtual mozilla::a11y::role NativeRole();
     141                 :   virtual PRUint64 NativeState();
     142                 :   virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
     143                 :                                           PRInt32 *aSetSize);
     144                 :   virtual bool CanHaveAnonChildren();
     145                 : 
     146                 :   // Widgets
     147                 :   virtual nsAccessible* ContainerWidget() const;
     148                 : 
     149                 : protected:
     150                 :   /**
     151                 :    * Return listbox accessible for the listitem.
     152                 :    */
     153                 :   nsAccessible *GetListAccessible();
     154                 : 
     155                 : private:
     156                 :   bool mIsCheckbox;
     157                 : };
     158                 : 
     159                 : /**
     160                 :  * Class represents xul:listcell.
     161                 :  */
     162                 : class nsXULListCellAccessible : public nsHyperTextAccessibleWrap,
     163                 :                                 public nsIAccessibleTableCell
     164               0 : {
     165                 : public:
     166                 :   nsXULListCellAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     167                 : 
     168                 :   // nsISupports
     169                 :   NS_DECL_ISUPPORTS_INHERITED
     170                 : 
     171                 :   // nsIAccessibleTableCell
     172                 :   NS_DECL_NSIACCESSIBLETABLECELL
     173                 : 
     174                 :   // nsAccessible
     175                 :   virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
     176                 :   virtual mozilla::a11y::role NativeRole();
     177                 : };
     178                 : 
     179                 : #endif

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