ui/accessibility/ax_node.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/accessibility/ax_node.h"
   6
   7 namespace ui {
   8
   9 AXNode::AXNode(AXNode* parent, int32 id, int32 index_in_parent)
  10     : index_in_parent_(index_in_parent),
  11       parent_(parent) {
  12   data_.id = id;
  13 }
  14
  15 AXNode::~AXNode() {
  16 }
  17
  18 void AXNode::SetData(const AXNodeData& src) {
  19   data_ = src;
  20 }
  21
  22 void AXNode::SetLocation(const gfx::Rect& new_location) {
  23   data_.location = new_location;
  24 }
  25
  26 void AXNode::SetIndexInParent(int index_in_parent) {
  27   index_in_parent_ = index_in_parent;
  28 }
  29
  30 void AXNode::SwapChildren(std::vector<AXNode*>& children) {
  31   children.swap(children_);
  32 }
  33
  34 void AXNode::Destroy() {
  35   delete this;
  36 }
  37
  38 bool AXNode::IsDescendantOf(AXNode* ancestor) {
  39   if (this == ancestor)
  40     return true;
  41   else if (parent())
  42     return parent()->IsDescendantOf(ancestor);
  43
  44   return false;
  45 }
  46
  47 }  // namespace ui