Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #include "TextLeafAccessible.h"
       7             : 
       8             : #include "nsAccUtils.h"
       9             : #include "DocAccessible.h"
      10             : #include "Role.h"
      11             : 
      12             : using namespace mozilla::a11y;
      13             : 
      14             : ////////////////////////////////////////////////////////////////////////////////
      15             : // TextLeafAccessible
      16             : ////////////////////////////////////////////////////////////////////////////////
      17             : 
      18           0 : TextLeafAccessible::
      19           0 :   TextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc) :
      20           0 :   LinkableAccessible(aContent, aDoc)
      21             : {
      22           0 :   mType = eTextLeafType;
      23           0 :   mGenericTypes |= eText;
      24           0 :   mStateFlags |= eNoKidsFromDOM;
      25           0 : }
      26             : 
      27           0 : TextLeafAccessible::~TextLeafAccessible()
      28             : {
      29           0 : }
      30             : 
      31             : role
      32           0 : TextLeafAccessible::NativeRole()
      33             : {
      34           0 :   nsIFrame* frame = GetFrame();
      35           0 :   if (frame && frame->IsGeneratedContentFrame())
      36           0 :     return roles::STATICTEXT;
      37             : 
      38           0 :   return roles::TEXT_LEAF;
      39             : }
      40             : 
      41             : void
      42           0 : TextLeafAccessible::AppendTextTo(nsAString& aText, uint32_t aStartOffset,
      43             :                                  uint32_t aLength)
      44             : {
      45           0 :   aText.Append(Substring(mText, aStartOffset, aLength));
      46           0 : }
      47             : 
      48             : ENameValueFlag
      49           0 : TextLeafAccessible::Name(nsString& aName)
      50             : {
      51             :   // Text node, ARIA can't be used.
      52           0 :   aName = mText;
      53           0 :   return eNameOK;
      54             : }