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- // 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 {
- // Returns a human-readable representation of `AXPositionKind`.
- AX_EXPORT std::string ToString(const AXPositionKind kind);
- // 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_
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