1 // Copyright 2014 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/views/accessibility/ax_widget_obj_wrapper.h" 6 7 #include "ui/accessibility/ax_node_data.h" 8 #include "ui/views/accessibility/ax_aura_obj_cache.h" 9 #include "ui/views/accessibility/ax_aura_obj_wrapper.h" 10 #include "ui/views/widget/widget.h" 11 12 namespace views { 13 AXWidgetObjWrapper(Widget * widget)14AXWidgetObjWrapper::AXWidgetObjWrapper(Widget* widget) : widget_(widget) { 15 widget->AddObserver(this); 16 widget->AddRemovalsObserver(this); 17 } 18 ~AXWidgetObjWrapper()19AXWidgetObjWrapper::~AXWidgetObjWrapper() { 20 widget_->RemoveObserver(this); 21 widget_->RemoveRemovalsObserver(this); 22 widget_ = NULL; 23 } 24 GetParent()25AXAuraObjWrapper* AXWidgetObjWrapper::GetParent() { 26 return AXAuraObjCache::GetInstance()->GetOrCreate(widget_->GetNativeView()); 27 } 28 GetChildren(std::vector<AXAuraObjWrapper * > * out_children)29void AXWidgetObjWrapper::GetChildren( 30 std::vector<AXAuraObjWrapper*>* out_children) { 31 out_children->push_back( 32 AXAuraObjCache::GetInstance()->GetOrCreate(widget_->GetRootView())); 33 } 34 Serialize(ui::AXNodeData * out_node_data)35void AXWidgetObjWrapper::Serialize(ui::AXNodeData* out_node_data) { 36 out_node_data->id = GetID(); 37 out_node_data->role = ui::AX_ROLE_CLIENT; 38 out_node_data->location = widget_->GetWindowBoundsInScreen(); 39 // TODO(dtseng): Set better states. 40 out_node_data->state = 0; 41 } 42 GetID()43int32 AXWidgetObjWrapper::GetID() { 44 return AXAuraObjCache::GetInstance()->GetID(widget_); 45 } 46 OnWidgetDestroying(Widget * widget)47void AXWidgetObjWrapper::OnWidgetDestroying(Widget* widget) { 48 AXAuraObjCache::GetInstance()->Remove(widget); 49 } 50 OnWillRemoveView(Widget * widget,View * view)51void AXWidgetObjWrapper::OnWillRemoveView(Widget* widget, View* view) { 52 AXAuraObjCache::GetInstance()->Remove(view); 53 } 54 55 } // namespace views 56