summaryrefslogtreecommitdiffstats
path: root/ash/wm/dock/dock_types.h
blob: 7db37c3742fe0ca6892a11622267e1659feac8e9 (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
// Copyright (c) 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_WM_DOCK_DOCK_TYPES_H_
#define ASH_WM_DOCK_DOCK_TYPES_H_

namespace ash {

// Possible values of which side of the screen the windows are docked at.
// This is used by DockedwindowLayoutManager and DockedWindowResizer to
// implement docking behavior including magnetism while dragging windows into
// or out of the docked windows area.
enum DockedAlignment {
  // No docked windows.
  DOCKED_ALIGNMENT_NONE,

  // Some windows are already docked on the left side of the screen.
  DOCKED_ALIGNMENT_LEFT,

  // Some windows are already docked on the right side of the screen.
  DOCKED_ALIGNMENT_RIGHT,
};

// User action recorded for use in UMA histograms.
enum DockedAction {
  DOCKED_ACTION_NONE,       // Regular drag of undocked window. Not recorded.
  DOCKED_ACTION_DOCK,       // Dragged and docked a window.
  DOCKED_ACTION_UNDOCK,     // Dragged and undocked a window.
  DOCKED_ACTION_RESIZE,     // Resized a docked window.
  DOCKED_ACTION_REORDER,    // Possibly reordered docked windows.
  DOCKED_ACTION_EVICT,      // A docked window could not stay docked.
  DOCKED_ACTION_MAXIMIZE,   // Maximized a docked window.
  DOCKED_ACTION_MINIMIZE,   // Minimized a docked window.
  DOCKED_ACTION_RESTORE,    // Restored a docked window that was minimized.
  DOCKED_ACTION_CLOSE,      // Closed a window while it was docked.
  DOCKED_ACTION_COUNT,      // Maximum value of this enum for histograms use.
};

// Event source for the docking user action (when known).
enum DockedActionSource {
  DOCKED_ACTION_SOURCE_UNKNOWN,
  DOCKED_ACTION_SOURCE_MOUSE,
  DOCKED_ACTION_SOURCE_TOUCH,
  DOCKED_ACTION_SOURCE_KEYBOARD,

  // Maximum value of this enum for histograms use.
  DOCKED_ACTION_SOURCE_COUNT,
};

}  // namespace ash

#endif  // ASH_WM_DOCK_DOCK_TYPES_H_