ui/views/mouse_constants.h

   1 // Copyright 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_MOUSE_CONSTANTS_H_
   6 #define UI_VIEWS_MOUSE_CONSTANTS_H_
   7
   8 #include "base/basictypes.h"
   9 #include "ui/views/views_export.h"
  10
  11 namespace views {
  12
  13 // The amount of time the mouse should be down before a mouse release is
  14 // considered intentional. This is to prevent spurious mouse releases from
  15 // activating controls, especially when some UI element is revealed under the
  16 // source of the activation (ex. menus showing underneath menu buttons).
  17 VIEWS_EXPORT extern const int kMinimumMsPressedToActivate;
  18
  19 // The amount of time, in milliseconds, between clicks until they're considered
  20 // intentionally different.
  21 VIEWS_EXPORT extern const int kMinimumMsBetweenButtonClicks;
  22
  23 }  // namespace views
  24
  25 #endif  // UI_VIEWS_MOUSE_CONSTANTS_H_