blob: e5358e5b0516deab17791e6c99c56b458b2940c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright (c) 2012 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 CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MAC_H_
#define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MAC_H_
#include <map>
#include <utility>
#include <vector>
#include "base/macros.h"
#include "content/browser/accessibility/browser_accessibility.h"
#include "content/common/content_export.h"
@class BrowserAccessibilityCocoa;
namespace content {
#if __OBJC__
CONTENT_EXPORT const BrowserAccessibilityCocoa* ToBrowserAccessibilityCocoa(
const BrowserAccessibility* obj);
CONTENT_EXPORT BrowserAccessibilityCocoa* ToBrowserAccessibilityCocoa(
BrowserAccessibility* obj);
#endif
class BrowserAccessibilityMac : public BrowserAccessibility {
public:
// BrowserAccessibility overrides.
~BrowserAccessibilityMac() override;
void OnDataChanged() override;
uint32_t PlatformChildCount() const override;
BrowserAccessibility* PlatformGetChild(uint32_t child_index) const override;
BrowserAccessibility* PlatformGetFirstChild() const override;
BrowserAccessibility* PlatformGetLastChild() const override;
BrowserAccessibility* PlatformGetNextSibling() const override;
BrowserAccessibility* PlatformGetPreviousSibling() const override;
// The BrowserAccessibilityCocoa associated with us.
BrowserAccessibilityCocoa* native_view() const {
return browser_accessibility_cocoa_;
}
// Refresh the native object associated with this.
// Useful for re-announcing the current focus when properties have changed.
void ReplaceNativeObject();
private:
// This gives BrowserAccessibility::Create access to the class constructor.
friend class BrowserAccessibility;
BrowserAccessibilityMac();
// Allows access to the BrowserAccessibilityCocoa which wraps this.
// BrowserAccessibility.
// We own this object until our manager calls ReleaseReference;
// thereafter, the cocoa object owns us.
BrowserAccessibilityCocoa* browser_accessibility_cocoa_;
DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityMac);
};
} // namespace content
#endif // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_MAC_H_
|
