| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_VIEWS_ACCESSIBILITY_AX_AURA_OBJ_WRAPPER_H_ |
| #define UI_VIEWS_ACCESSIBILITY_AX_AURA_OBJ_WRAPPER_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "ui/gfx/geometry/point.h" |
| #include "ui/views/views_export.h" |
| |
| namespace ui { |
| struct AXActionData; |
| struct AXNodeData; |
| } // namespace ui |
| |
| namespace views { |
| |
| // An interface abstraction for Aura views that exposes the view-tree formed |
| // by the implementing view types. |
| class VIEWS_EXPORT AXAuraObjWrapper { |
| public: |
| virtual ~AXAuraObjWrapper() {} |
| |
| // See ViewAccessibility for details. |
| virtual bool IsIgnored() = 0; |
| |
| // Traversal and serialization. |
| virtual AXAuraObjWrapper* GetParent() = 0; |
| virtual void GetChildren( |
| std::vector<AXAuraObjWrapper*>* out_children) = 0; |
| virtual void Serialize(ui::AXNodeData* out_node_data) = 0; |
| virtual int32_t GetUniqueId() const = 0; |
| |
| // Actions. |
| virtual bool HandleAccessibleAction(const ui::AXActionData& action); |
| }; |
| |
| } // namespace views |
| |
| #endif // UI_VIEWS_ACCESSIBILITY_AX_AURA_OBJ_WRAPPER_H_ |