| // Copyright 2016 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_ACCESSIBILITY_AX_NODE_POSITION_H_ |
| #define UI_ACCESSIBILITY_AX_NODE_POSITION_H_ |
| |
| #include "ui/accessibility/ax_enums.mojom-forward.h" |
| #include "ui/accessibility/ax_export.h" |
| #include "ui/accessibility/ax_node.h" |
| #include "ui/accessibility/ax_position.h" |
| |
| namespace ui { |
| |
| // AXNodePosition includes implementations of AXPosition methods which require |
| // knowledge of the AXPosition AXNodeType (which is unknown by AXPosition). |
| class AX_EXPORT AXNodePosition : public AXPosition<AXNodePosition, AXNode> { |
| public: |
| // Creates either a text or a tree position, depending on the type of the node |
| // provided. |
| static AXPositionInstance CreatePosition( |
| const AXNode& node, |
| int child_index_or_text_offset, |
| ax::mojom::TextAffinity affinity = ax::mojom::TextAffinity::kDownstream); |
| |
| AXNodePosition(); |
| ~AXNodePosition() override; |
| AXNodePosition(const AXNodePosition& other); |
| |
| AXPositionInstance Clone() const override; |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_ACCESSIBILITY_AX_NODE_POSITION_H_ |