michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "TextLeafAccessible.h"
michael@0: 
michael@0: #include "nsAccUtils.h"
michael@0: #include "DocAccessible.h"
michael@0: #include "Role.h"
michael@0: 
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // TextLeafAccessible
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: TextLeafAccessible::
michael@0:   TextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0:   LinkableAccessible(aContent, aDoc)
michael@0: {
michael@0:   mType = eTextLeafType;
michael@0: }
michael@0: 
michael@0: TextLeafAccessible::~TextLeafAccessible()
michael@0: {
michael@0: }
michael@0: 
michael@0: role
michael@0: TextLeafAccessible::NativeRole()
michael@0: {
michael@0:   nsIFrame* frame = GetFrame();
michael@0:   if (frame && frame->IsGeneratedContentFrame()) 
michael@0:     return roles::STATICTEXT;
michael@0: 
michael@0:   return roles::TEXT_LEAF;
michael@0: }
michael@0: 
michael@0: void
michael@0: TextLeafAccessible::AppendTextTo(nsAString& aText, uint32_t aStartOffset,
michael@0:                                  uint32_t aLength)
michael@0: {
michael@0:   aText.Append(Substring(mText, aStartOffset, aLength));
michael@0: }
michael@0: 
michael@0: ENameValueFlag
michael@0: TextLeafAccessible::Name(nsString& aName)
michael@0: {
michael@0:   // Text node, ARIA can't be used.
michael@0:   aName = mText;
michael@0:   return eNameOK;
michael@0: }
michael@0: 
michael@0: void
michael@0: TextLeafAccessible::CacheChildren()
michael@0: {
michael@0:   // No children for text accessible.
michael@0: }