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();
50 void DisableAction(ActionType action);
53 void ToggleActionButtonsVisibility();
54 bool IsActionEnabled(ActionType action) const;
55 bool IsEventOverButton(ActionButton* button,
56 const ui::GestureEvent& event) const;
57 gfx::Transform ComputeTransformFor(ActionButton* button) const;
58 void TransformButton(ActionButton* button);
61 uint64_t disabled_action_bitfields_;
62 scoped_ptr<ActionButton> close_;
63 scoped_ptr<ActionButton> split_;
64 ActionType current_action_;
65 const gfx::Rect container_bounds_;
67 DISALLOW_COPY_AND_ASSIGN(OverviewToolbar);
72 #endif // ATHENA_WM_OVERVIEW_TOOLBAR_H_