content/public/browser/overscroll_configuration.h

   1 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_OVERSCROLL_CONFIGURATION_H_
   6 #define CONTENT_PUBLIC_BROWSER_OVERSCROLL_CONFIGURATION_H_
   7
   8 #include "base/basictypes.h"
   9 #include "content/common/content_export.h"
  10
  11 namespace content {
  12
  13 // Sets and retrieves various overscroll related configuration values.
  14 enum OverscrollConfig {
  15   OVERSCROLL_CONFIG_NONE,
  16   OVERSCROLL_CONFIG_HORIZ_THRESHOLD_COMPLETE,
  17   OVERSCROLL_CONFIG_VERT_THRESHOLD_COMPLETE,
  18   OVERSCROLL_CONFIG_HORIZ_THRESHOLD_START_TOUCHPAD,
  19   OVERSCROLL_CONFIG_HORIZ_THRESHOLD_START_TOUCHSCREEN,
  20   OVERSCROLL_CONFIG_VERT_THRESHOLD_START,
  21   OVERSCROLL_CONFIG_HORIZ_RESIST_AFTER,
  22   OVERSCROLL_CONFIG_VERT_RESIST_AFTER,
  23   OVERSCROLL_CONFIG_COUNT
  24 };
  25
  26 CONTENT_EXPORT void SetOverscrollConfig(OverscrollConfig config, float value);
  27
  28 CONTENT_EXPORT float GetOverscrollConfig(OverscrollConfig config);
  29
  30 }  // namespace content
  31
  32 #endif  // CONTENT_PUBLIC_BROWSER_OVERSCROLL_CONFIGURATION_H_