1 // Copyright 2014 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.
5 #ifndef ATHENA_WM_OVERVIEW_TOOLBAR_H_
6 #define ATHENA_WM_OVERVIEW_TOOLBAR_H_
8 #include "base/macros.h"
9 #include "base/memory/scoped_ptr.h"
10 #include "ui/gfx/geometry/rect.h"
28 // Responsible for showing action-buttons at the right edge of the screen during
30 class OverviewToolbar
{
38 explicit OverviewToolbar(aura::Window
* container
);
39 virtual ~OverviewToolbar();
41 ActionType
current_action() const { return current_action_
; }
43 // Returns the action the gesture-event is targeting.
44 ActionType
GetHighlightAction(const ui::GestureEvent
& event
) const;
46 void SetHighlightAction(ActionType action
);
47 void ShowActionButtons();
48 void HideActionButtons();
51 void ToggleActionButtonsVisibility();
52 bool IsEventOverButton(ActionButton
* button
,
53 const ui::GestureEvent
& event
) const;
54 gfx::Transform
ComputeTransformFor(ActionButton
* button
) const;
55 void TransformButton(ActionButton
* button
);
58 scoped_ptr
<ActionButton
> close_
;
59 scoped_ptr
<ActionButton
> split_
;
60 ActionType current_action_
;
61 const gfx::Rect container_bounds_
;
63 DISALLOW_COPY_AND_ASSIGN(OverviewToolbar
);
68 #endif // ATHENA_WM_OVERVIEW_TOOLBAR_H_