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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_ACCESSIBILITY_ANDROID_ACCESSIBILITY_INFO_DATA_WRAPPER_H_
#define SERVICES_ACCESSIBILITY_ANDROID_ACCESSIBILITY_INFO_DATA_WRAPPER_H_
#include <optional>
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "services/accessibility/android/public/mojom/accessibility_helper.mojom.h"
#include "ui/gfx/geometry/rect.h"
namespace ui {
struct AXNodeData;
} // namespace ui
namespace ax::android {
class AXTreeSourceAndroid;
// AccessibilityInfoDataWrapper represents a single Android node or window. This
// class can be used by AXTreeSourceAndroid to encapsulate Android-side
// information which maps to a single AXNodeData.
class AccessibilityInfoDataWrapper {
public:
explicit AccessibilityInfoDataWrapper(AXTreeSourceAndroid* tree_source);
virtual ~AccessibilityInfoDataWrapper();
// True if this AccessibilityInfoDataWrapper represents an Android node, false
// if it represents an Android window.
virtual bool IsNode() const = 0;
// These getters return nullptr if the class doesn't hold the specified type
// of data.
virtual mojom::AccessibilityNodeInfoData* GetNode() const = 0;
virtual mojom::AccessibilityWindowInfoData* GetWindow() const = 0;
virtual int32_t GetId() const = 0;
virtual const gfx::Rect GetBounds() const = 0;
virtual bool IsVisibleToUser() const = 0;
virtual bool IsWebNode() const = 0;
virtual bool IsIgnored() const = 0;
virtual bool IsImportantInAndroid() const = 0;
virtual bool IsFocusableInFullFocusMode() const = 0;
virtual bool IsAccessibilityFocusableContainer() const = 0;
virtual void PopulateAXRole(ui::AXNodeData* out_data) const = 0;
virtual void PopulateAXState(ui::AXNodeData* out_data) const = 0;
virtual void Serialize(ui::AXNodeData* out_data) const;
virtual std::string ComputeAXName(bool do_recursive) const = 0;
virtual void GetChildren(
std::vector<raw_ptr<AccessibilityInfoDataWrapper, VectorExperimental>>*
children) const = 0;
virtual int32_t GetWindowId() const = 0;
protected:
raw_ptr<AXTreeSourceAndroid> tree_source_;
std::optional<
std::vector<raw_ptr<AccessibilityInfoDataWrapper, VectorExperimental>>>
cached_children_;
private:
friend class AXTreeSourceAndroid;
};
} // namespace ax::android
#endif // SERVICES_ACCESSIBILITY_ANDROID_ACCESSIBILITY_INFO_DATA_WRAPPER_H_
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