chrome/browser/ui/immersive_fullscreen_configuration.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 CHROME_BROWSER_UI_IMMERSIVE_FULLSCREEN_CONFIGURATION_H_
   6 #define CHROME_BROWSER_UI_IMMERSIVE_FULLSCREEN_CONFIGURATION_H_
   7
   8 #include "base/basictypes.h"
   9
  10 class ImmersiveFullscreenConfiguration {
  11  public:
  12   // Returns true if immersive mode should be used for fullscreen based on
  13   // command line flags.
  14   static bool UseImmersiveFullscreen();
  15
  16   static void EnableImmersiveFullscreenForTest();
  17
  18   static int immersive_mode_reveal_delay_ms() {
  19     return immersive_mode_reveal_delay_ms_;
  20   }
  21   static void set_immersive_mode_reveal_delay_ms(int val) {
  22     immersive_mode_reveal_delay_ms_ = val;
  23   }
  24
  25   static int immersive_mode_reveal_x_threshold_pixels() {
  26     return immersive_mode_reveal_x_threshold_pixels_;
  27   }
  28   static void set_immersive_mode_reveal_x_threshold_pixels(int val) {
  29     immersive_mode_reveal_x_threshold_pixels_ = val;
  30   }
  31
  32  private:
  33   // The time after which the edge trigger fires and top-chrome is revealed in
  34   // immersive fullscreen. This is after the mouse stops moving.
  35   static int immersive_mode_reveal_delay_ms_;
  36
  37   // Threshold for horizontal mouse movement at the top of the screen for the
  38   // mouse to be considered "moving" in immersive fullscreen. This allows the
  39   // user to trigger a reveal even if their fingers are not completely still on
  40   // the trackpad or mouse.
  41   static int immersive_mode_reveal_x_threshold_pixels_;
  42
  43   DISALLOW_IMPLICIT_CONSTRUCTORS(ImmersiveFullscreenConfiguration);
  44 };
  45
  46 #endif  // CHROME_BROWSER_UI_IMMERSIVE_FULLSCREEN_CONFIGURATION_H_