LCOV - code coverage report
Current view: directory - accessible/src/html - nsHTMLTextAccessible.h (source / functions) Found Hit Coverage
Test: app.info Lines: 10 0 0.0 %
Date: 2012-06-02 Functions: 17 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                 :  *   Aaron Leventhal (aaronl@netscape.com)
      24                 :  *   Kyle Yuan (kyle.yuan@sun.com)
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      28                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #ifndef _nsHTMLTextAccessible_H_
      41                 : #define _nsHTMLTextAccessible_H_
      42                 : 
      43                 : #include "nsTextAccessibleWrap.h"
      44                 : #include "nsAutoPtr.h"
      45                 : #include "nsBaseWidgetAccessible.h"
      46                 : 
      47                 : /**
      48                 :  * Used for text nodes within HTML document.
      49                 :  */
      50                 : class nsHTMLTextAccessible : public nsTextAccessibleWrap
      51               0 : {
      52                 : public:
      53                 :   nsHTMLTextAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      54                 : 
      55                 :   // nsISupports
      56                 :   NS_DECL_ISUPPORTS_INHERITED
      57                 : 
      58                 :   // nsIAccessible
      59                 :   NS_IMETHOD GetName(nsAString& aName);
      60                 : 
      61                 :   // nsAccessible
      62                 :   virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
      63                 :   virtual mozilla::a11y::role NativeRole();
      64                 :   virtual PRUint64 NativeState();
      65                 : };
      66                 : 
      67                 : /**
      68                 :  * Used for HTML hr element.
      69                 :  */
      70                 : class nsHTMLHRAccessible : public nsLeafAccessible
      71               0 : {
      72                 : public:
      73                 :   nsHTMLHRAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      74                 : 
      75                 :   // nsAccessible
      76                 :   virtual mozilla::a11y::role NativeRole();
      77                 : };
      78                 : 
      79                 : /**
      80                 :  * Used for HTML br element.
      81                 :  */
      82                 : class nsHTMLBRAccessible : public nsLeafAccessible
      83               0 : {
      84                 : public:
      85                 :   nsHTMLBRAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
      86                 : 
      87                 :   // nsAccessible
      88                 :   virtual nsresult GetNameInternal(nsAString& aName);
      89                 :   virtual mozilla::a11y::role NativeRole();
      90                 :   virtual PRUint64 NativeState();
      91                 : };
      92                 : 
      93                 : /**
      94                 :  * Used for HTML label element.
      95                 :  */
      96                 : class nsHTMLLabelAccessible : public nsHyperTextAccessibleWrap
      97               0 : {
      98                 : public:
      99                 :   nsHTMLLabelAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     100                 : 
     101                 :   NS_DECL_ISUPPORTS_INHERITED
     102                 : 
     103                 :   // nsAccessible
     104                 :   virtual nsresult GetNameInternal(nsAString& aName);
     105                 :   virtual mozilla::a11y::role NativeRole();
     106                 : };
     107                 : 
     108                 : /**
     109                 :  * Used for HTML output element.
     110                 :  */
     111                 : class nsHTMLOutputAccessible : public nsHyperTextAccessibleWrap
     112               0 : {
     113                 : public:
     114                 :   nsHTMLOutputAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     115                 : 
     116                 :   NS_DECL_ISUPPORTS_INHERITED
     117                 : 
     118                 :   // nsAccessible
     119                 :   virtual mozilla::a11y::role NativeRole();
     120                 :   virtual nsresult GetAttributesInternal(nsIPersistentProperties* aAttributes);
     121                 :   virtual Relation RelationByType(PRUint32 aType);
     122                 : };
     123                 : 
     124                 : /**
     125                 :  * Used for bullet of HTML list item element (for example, HTML li).
     126                 :  */
     127                 : class nsHTMLListBulletAccessible : public nsLeafAccessible
     128               0 : {
     129                 : public:
     130                 :   nsHTMLListBulletAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     131                 : 
     132                 :   // nsIAccessible
     133                 :   NS_IMETHOD GetName(nsAString& aName);
     134                 : 
     135                 :   // nsAccessNode
     136                 :   virtual bool IsPrimaryForNode() const;
     137                 : 
     138                 :   // nsAccessible
     139                 :   virtual mozilla::a11y::role NativeRole();
     140                 :   virtual PRUint64 NativeState();
     141                 :   virtual void AppendTextTo(nsAString& aText, PRUint32 aStartOffset = 0,
     142                 :                             PRUint32 aLength = PR_UINT32_MAX);
     143                 : };
     144                 : 
     145                 : /**
     146                 :  * Used for HTML list (like HTML ul).
     147                 :  */
     148                 : class nsHTMLListAccessible : public nsHyperTextAccessibleWrap
     149               0 : {
     150                 : public:
     151                 :   nsHTMLListAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     152                 : 
     153                 :   // nsISupports
     154                 :   NS_DECL_ISUPPORTS_INHERITED
     155                 : 
     156                 :   // nsAccessible
     157                 :   virtual mozilla::a11y::role NativeRole();
     158                 :   virtual PRUint64 NativeState();
     159                 : };
     160                 : 
     161                 : /**
     162                 :  * Used for HTML list item (e.g. HTML li).
     163                 :  */
     164                 : class nsHTMLLIAccessible : public nsHyperTextAccessibleWrap
     165               0 : {
     166                 : public:
     167                 :   nsHTMLLIAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
     168                 : 
     169                 :   // nsISupports
     170                 :   NS_DECL_ISUPPORTS_INHERITED
     171                 : 
     172                 :   // nsAccessNode
     173                 :   virtual void Shutdown();
     174                 : 
     175                 :   // nsIAccessible
     176                 :   NS_IMETHOD GetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height);
     177                 : 
     178                 :   // nsAccessible
     179                 :   virtual mozilla::a11y::role NativeRole();
     180                 :   virtual PRUint64 NativeState();
     181                 : 
     182                 :   // nsHTMLLIAccessible
     183                 :   void UpdateBullet(bool aHasBullet);
     184                 : 
     185                 : protected:
     186                 :   // nsAccessible
     187                 :   virtual void CacheChildren();
     188                 : 
     189                 : private:
     190                 :   nsRefPtr<nsHTMLListBulletAccessible> mBullet;
     191                 : };
     192                 : 
     193                 : inline nsHTMLLIAccessible*
     194               0 : nsAccessible::AsHTMLListItem()
     195                 : {
     196                 :   return mFlags & eHTMLListItemAccessible ?
     197               0 :     static_cast<nsHTMLLIAccessible*>(this) : nsnull;
     198                 : }
     199                 : 
     200                 : #endif

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