blob: 1166e04ef7daf77b0deda402062182d4660b2963 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_
#define ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_
#include "ui/views/controls/button/image_button.h"
namespace ash {
class ShelfWidget;
namespace internal {
class ShelfButtonHost;
// Button used for the AppList icon on the shelf.
// This class is an alternate implementation to ash::internal::AppListButton
// for the purposes of testing an alternate shelf layout
// (see ash_switches: UseAlternateShelfLayout).
class AlternateAppListButton : public views::ImageButton {
public:
// Bounds size (inset) required for the app icon image (in pixels).
static const int kImageBoundsSize;
AlternateAppListButton(views::ButtonListener* listener,
ShelfButtonHost* host,
ShelfWidget* shelf_widget);
virtual ~AlternateAppListButton();
protected:
// views::ImageButton overrides:
virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
virtual void OnMouseCaptureLost() OVERRIDE;
virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE;
virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
// ui::EventHandler overrides:
virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
private:
ShelfButtonHost* host_;
// Reference to the shelf widget containing this button, owned by the
// root window controller.
ShelfWidget* shelf_widget_;
DISALLOW_COPY_AND_ASSIGN(AlternateAppListButton);
};
} // namespace internal
} // namespace ash
#endif // ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_
|
