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Side by Side Diff: ui/views/corewm/native_cursor_manager.h

Issue 194843004: Move files from ui/views/corewm to ui/wm/core (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 6 years, 9 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef UI_VIEWS_COREWM_NATIVE_CURSOR_MANAGER_H_
6 #define UI_VIEWS_COREWM_NATIVE_CURSOR_MANAGER_H_
7
8 #include "base/strings/string16.h"
9 #include "ui/views/corewm/native_cursor_manager_delegate.h"
10 #include "ui/views/views_export.h"
11
12 namespace gfx {
13 class Display;
14 }
15
16 namespace views {
17 namespace corewm {
18
19 // Interface where platforms such as Ash or Desktop aura are notified of
20 // requested changes to cursor state. When requested, implementer should tell
21 // the CursorManager of any actual state changes performed through the
22 // delegate.
23 class VIEWS_EXPORT NativeCursorManager {
24 public:
25 virtual ~NativeCursorManager() {}
26
27 // A request to set the screen DPI. Can cause changes in the current cursor.
28 virtual void SetDisplay(
29 const gfx::Display& display,
30 views::corewm::NativeCursorManagerDelegate* delegate) = 0;
31
32 // A request to set the cursor to |cursor|. At minimum, implementer should
33 // call NativeCursorManagerDelegate::CommitCursor() with whatever cursor is
34 // actually used.
35 virtual void SetCursor(
36 gfx::NativeCursor cursor,
37 views::corewm::NativeCursorManagerDelegate* delegate) = 0;
38
39 // A request to set the visibility of the cursor. At minimum, implementer
40 // should call NativeCursorManagerDelegate::CommitVisibility() with whatever
41 // the visibility is.
42 virtual void SetVisibility(
43 bool visible,
44 views::corewm::NativeCursorManagerDelegate* delegate) = 0;
45
46 // A request to set the scale of the cursor icon.
47 virtual void SetScale(
48 float scale,
49 views::corewm::NativeCursorManagerDelegate* delegate) = 0;
50
51 // A request to set the scale of the cursor icon.
52 virtual void SetCursorSet(
53 ui::CursorSetType cursor_set,
54 views::corewm::NativeCursorManagerDelegate* delegate) = 0;
55
56 // A request to set whether mouse events are disabled. At minimum,
57 // implementer should call NativeCursorManagerDelegate::
58 // CommitMouseEventsEnabled() with whether mouse events are actually enabled.
59 virtual void SetMouseEventsEnabled(
60 bool enabled,
61 views::corewm::NativeCursorManagerDelegate* delegate) = 0;
62 };
63
64 } // namespace corewm
65 } // namespace views
66
67 #endif // UI_VIEWS_COREWM_NATIVE_CURSOR_MANAGER_H_
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