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Side by Side Diff: ui/accessibility/ax_view_state.h

Issue 1550483002: Switch to standard integer types in ui/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@int-ui-events
Patch Set: Created 4 years, 12 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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_AX_VIEW_STATE_H_ 5 #ifndef UI_ACCESSIBILITY_AX_VIEW_STATE_H_
6 #define UI_ACCESSIBILITY_AX_VIEW_STATE_H_ 6 #define UI_ACCESSIBILITY_AX_VIEW_STATE_H_
7 7
8 #include "base/basictypes.h" 8 #include <stdint.h>
9
9 #include "base/callback.h" 10 #include "base/callback.h"
10 #include "base/strings/string16.h" 11 #include "base/strings/string16.h"
11 #include "ui/accessibility/ax_enums.h" 12 #include "ui/accessibility/ax_enums.h"
12 #include "ui/accessibility/ax_export.h" 13 #include "ui/accessibility/ax_export.h"
13 14
14 namespace ui { 15 namespace ui {
15 16
16 //////////////////////////////////////////////////////////////////////////////// 17 ////////////////////////////////////////////////////////////////////////////////
17 // 18 //
18 // AXViewState 19 // AXViewState
19 // 20 //
20 // A cross-platform struct for storing the core accessibility information 21 // A cross-platform struct for storing the core accessibility information
21 // that should be provided about any UI view to assistive technology (AT). 22 // that should be provided about any UI view to assistive technology (AT).
22 // 23 //
23 //////////////////////////////////////////////////////////////////////////////// 24 ////////////////////////////////////////////////////////////////////////////////
24 struct AX_EXPORT AXViewState { 25 struct AX_EXPORT AXViewState {
25 public: 26 public:
26 AXViewState(); 27 AXViewState();
27 ~AXViewState(); 28 ~AXViewState();
28 29
29 // Set or check bits in |state_|. 30 // Set or check bits in |state_|.
30 void AddStateFlag(ui::AXState state); 31 void AddStateFlag(ui::AXState state);
31 bool HasStateFlag(ui::AXState state) const; 32 bool HasStateFlag(ui::AXState state) const;
32 33
33 // The view's state, a bitmask containing fields such as checked 34 // The view's state, a bitmask containing fields such as checked
34 // (for a checkbox) and protected (for a password text box). This "state" 35 // (for a checkbox) and protected (for a password text box). This "state"
35 // should not be confused with the class's name. 36 // should not be confused with the class's name.
36 uint32 state() { return state_; } 37 uint32_t state() { return state_; }
37 38
38 // The view's role, like button or list box. 39 // The view's role, like button or list box.
39 AXRole role; 40 AXRole role;
40 41
41 // The view's name / label. 42 // The view's name / label.
42 base::string16 name; 43 base::string16 name;
43 44
44 // The view's value, for example the text content. 45 // The view's value, for example the text content.
45 base::string16 value; 46 base::string16 value;
46 47
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66 // setting the value makes sense, like a text box. Not often used by 67 // setting the value makes sense, like a text box. Not often used by
67 // screen readers, but often used by automation software to script 68 // screen readers, but often used by automation software to script
68 // things like logging into portals or filling forms. 69 // things like logging into portals or filling forms.
69 // 70 //
70 // This callback is only valid for the lifetime of the view, and should 71 // This callback is only valid for the lifetime of the view, and should
71 // be a safe no-op if the view is deleted. Typically, accessible views 72 // be a safe no-op if the view is deleted. Typically, accessible views
72 // should use a WeakPtr when binding the callback. 73 // should use a WeakPtr when binding the callback.
73 base::Callback<void(const base::string16&)> set_value_callback; 74 base::Callback<void(const base::string16&)> set_value_callback;
74 75
75 private: 76 private:
76 uint32 state_; 77 uint32_t state_;
77 }; 78 };
78 79
79 } // namespace ui 80 } // namespace ui
80 81
81 #endif // UI_ACCESSIBILITY_AX_VIEW_STATE_H_ 82 #endif // UI_ACCESSIBILITY_AX_VIEW_STATE_H_
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