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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_ACCESSIBILITY_PLATFORM_AX_FAKE_CARET_WIN_H_ | 5 #ifndef UI_ACCESSIBILITY_PLATFORM_AX_FAKE_CARET_WIN_H_ |
6 #define UI_ACCESSIBILITY_PLATFORM_AX_FAKE_CARET_WIN_H_ | 6 #define UI_ACCESSIBILITY_PLATFORM_AX_FAKE_CARET_WIN_H_ |
7 | 7 |
8 #include <oleacc.h> | 8 #include <oleacc.h> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "base/win/scoped_comptr.h" | 11 #include "base/win/scoped_comptr.h" |
12 #include "ui/accessibility/ax_export.h" | 12 #include "ui/accessibility/ax_export.h" |
13 #include "ui/accessibility/ax_node_data.h" | 13 #include "ui/accessibility/ax_node_data.h" |
| 14 #include "ui/accessibility/ax_tree_data.h" |
14 #include "ui/accessibility/platform/ax_platform_node_delegate.h" | 15 #include "ui/accessibility/platform/ax_platform_node_delegate.h" |
15 #include "ui/gfx/geometry/rect.h" | 16 #include "ui/gfx/geometry/rect.h" |
16 #include "ui/gfx/native_widget_types.h" | 17 #include "ui/gfx/native_widget_types.h" |
17 | 18 |
18 namespace ui { | 19 namespace ui { |
19 | 20 |
20 class AXPlatformNodeWin; | 21 class AXPlatformNodeWin; |
21 | 22 |
22 // A class representing the position of the caret to assistive software on | 23 // A class representing the position of the caret to assistive software on |
23 // Windows. This is required because Chrome doesn't use the standard system | 24 // Windows. This is required because Chrome doesn't use the standard system |
24 // caret and because some assistive software still relies on specific | 25 // caret and because some assistive software still relies on specific |
25 // accessibility APIs to retrieve the caret position. | 26 // accessibility APIs to retrieve the caret position. |
26 class AX_EXPORT AXFakeCaretWin : private AXPlatformNodeDelegate { | 27 class AX_EXPORT AXFakeCaretWin : private AXPlatformNodeDelegate { |
27 public: | 28 public: |
28 AXFakeCaretWin(gfx::AcceleratedWidget event_target); | 29 AXFakeCaretWin(gfx::AcceleratedWidget event_target); |
29 virtual ~AXFakeCaretWin(); | 30 virtual ~AXFakeCaretWin(); |
30 | 31 |
31 base::win::ScopedComPtr<IAccessible> GetCaret() const; | 32 base::win::ScopedComPtr<IAccessible> GetCaret() const; |
32 void MoveCaretTo(const gfx::Rect& bounds); | 33 void MoveCaretTo(const gfx::Rect& bounds); |
33 | 34 |
34 private: | 35 private: |
35 // |AXPlatformNodeDelegate| members. | 36 // |AXPlatformNodeDelegate| members. |
36 const AXNodeData& GetData() const override; | 37 const AXNodeData& GetData() const override; |
| 38 const ui::AXTreeData& GetTreeData() const override; |
37 gfx::NativeWindow GetTopLevelWidget() override; | 39 gfx::NativeWindow GetTopLevelWidget() override; |
38 gfx::NativeViewAccessible GetParent() override; | 40 gfx::NativeViewAccessible GetParent() override; |
39 int GetChildCount() override; | 41 int GetChildCount() override; |
40 gfx::NativeViewAccessible ChildAtIndex(int index) override; | 42 gfx::NativeViewAccessible ChildAtIndex(int index) override; |
41 gfx::Rect GetScreenBoundsRect() const override; | 43 gfx::Rect GetScreenBoundsRect() const override; |
42 gfx::NativeViewAccessible HitTestSync(int x, int y) override; | 44 gfx::NativeViewAccessible HitTestSync(int x, int y) override; |
43 gfx::NativeViewAccessible GetFocus() override; | 45 gfx::NativeViewAccessible GetFocus() override; |
44 gfx::AcceleratedWidget GetTargetForNativeAccessibilityEvent() override; | 46 gfx::AcceleratedWidget GetTargetForNativeAccessibilityEvent() override; |
45 bool AccessibilityPerformAction(const ui::AXActionData& data) override; | 47 bool AccessibilityPerformAction(const ui::AXActionData& data) override; |
46 | 48 |
47 AXPlatformNodeWin* caret_; | 49 AXPlatformNodeWin* caret_; |
48 gfx::AcceleratedWidget event_target_; | 50 gfx::AcceleratedWidget event_target_; |
49 AXNodeData data_; | 51 AXNodeData data_; |
50 | 52 |
51 friend class AXPlatformNodeWin; | 53 friend class AXPlatformNodeWin; |
52 DISALLOW_COPY_AND_ASSIGN(AXFakeCaretWin); | 54 DISALLOW_COPY_AND_ASSIGN(AXFakeCaretWin); |
53 }; | 55 }; |
54 | 56 |
55 } // namespace ui | 57 } // namespace ui |
56 | 58 |
57 #endif // UI_ACCESSIBILITY_PLATFORM_AX_FAKE_CARET_WIN_H_ | 59 #endif // UI_ACCESSIBILITY_PLATFORM_AX_FAKE_CARET_WIN_H_ |
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