ax_platform_node_mac.h

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// 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_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_MAC_H_
#define UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_MAC_H_
 
#import <Cocoa/Cocoa.h>
 
#include "base/macros.h"
#include "base/platform/darwin/scoped_nsobject.h"
 
#include "ax/ax_export.h"
 
#include "ax_platform_node_base.h"
 
@class AXPlatformNodeCocoa;
 
namespace ui {
 
class AXPlatformNodeMac : public AXPlatformNodeBase {
 public:
  AXPlatformNodeMac();
 
  // AXPlatformNode.
  gfx::NativeViewAccessible GetNativeViewAccessible() override;
  void NotifyAccessibilityEvent(ax::mojom::Event event_type) override;
  void AnnounceText(const std::u16string& text) override;
 
  // AXPlatformNodeBase.
  void Destroy() override;
  bool IsPlatformCheckable() const override;
 
 protected:
  void AddAttributeToList(const char* name,
                          const char* value,
                          PlatformAttributeList* attributes) override;
 
 private:
  ~AXPlatformNodeMac() override;
 
  base::scoped_nsobject<AXPlatformNodeCocoa> native_node_;
 
  BASE_DISALLOW_COPY_AND_ASSIGN(AXPlatformNodeMac);
};
 
// Convenience function to determine whether an internal object role should
// expose its accessible name in AXValue (as opposed to AXTitle/AXDescription).
AX_EXPORT bool IsNameExposedInAXValueForRole(ax::mojom::Role role);
 
}  // namespace ui
 
AX_EXPORT
@interface AXPlatformNodeCocoa : NSAccessibilityElement <NSAccessibility>
 
// Maps AX roles to native roles. Returns NSAccessibilityUnknownRole if not
// found.
+ (NSString*)nativeRoleFromAXRole:(ax::mojom::Role)role;
 
// Maps AX roles to native subroles. Returns nil if not found.
+ (NSString*)nativeSubroleFromAXRole:(ax::mojom::Role)role;
 
// Maps AX events to native notifications. Returns nil if not found.
+ (NSString*)nativeNotificationFromAXEvent:(ax::mojom::Event)event;
 
- (instancetype)initWithNode:(ui::AXPlatformNodeBase*)node;
- (void)detach;
 
@property(nonatomic, readonly) NSRect boundsInScreen;
@property(nonatomic, readonly) ui::AXPlatformNodeBase* node;
 
@end
 
#endif  // UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_MAC_H_