ui/display/types/display_constants.h

   1 // Copyright 2014 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_DISPLAY_TYPES_DISPLAY_CONSTANTS_H_
   6 #define UI_DISPLAY_TYPES_DISPLAY_CONSTANTS_H_
   7
   8 namespace ui {
   9
  10 // Used to describe the state of a multi-display configuration.
  11 enum MultipleDisplayState {
  12   MULTIPLE_DISPLAY_STATE_INVALID,
  13   MULTIPLE_DISPLAY_STATE_HEADLESS,
  14   MULTIPLE_DISPLAY_STATE_SINGLE,
  15   MULTIPLE_DISPLAY_STATE_DUAL_MIRROR,
  16   MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED,
  17   // TODO(oshima): consolidate DUAL_EXTENDED and MULTI_EXTENDED.
  18   MULTIPLE_DISPLAY_STATE_MULTI_EXTENDED,
  19 };
  20
  21 // Video output types.
  22 enum DisplayConnectionType {
  23   DISPLAY_CONNECTION_TYPE_NONE = 0,
  24   DISPLAY_CONNECTION_TYPE_UNKNOWN = 1 << 0,
  25   DISPLAY_CONNECTION_TYPE_INTERNAL = 1 << 1,
  26   DISPLAY_CONNECTION_TYPE_VGA = 1 << 2,
  27   DISPLAY_CONNECTION_TYPE_HDMI = 1 << 3,
  28   DISPLAY_CONNECTION_TYPE_DVI = 1 << 4,
  29   DISPLAY_CONNECTION_TYPE_DISPLAYPORT = 1 << 5,
  30   DISPLAY_CONNECTION_TYPE_NETWORK = 1 << 6,
  31
  32   // Update this when adding a new type.
  33   DISPLAY_CONNECTION_TYPE_LAST = DISPLAY_CONNECTION_TYPE_NETWORK
  34 };
  35
  36 // Content protection methods applied on video output.
  37 enum ContentProtectionMethod {
  38   CONTENT_PROTECTION_METHOD_NONE = 0,
  39   CONTENT_PROTECTION_METHOD_HDCP = 1 << 0,
  40 };
  41
  42 // HDCP protection state.
  43 enum HDCPState { HDCP_STATE_UNDESIRED, HDCP_STATE_DESIRED, HDCP_STATE_ENABLED };
  44
  45 // Color calibration profiles. Don't change the order, and edit
  46 // tools/metrics/histograms/histograms.xml when a new item is added.
  47 enum ColorCalibrationProfile {
  48   COLOR_PROFILE_STANDARD,
  49   COLOR_PROFILE_DYNAMIC,
  50   COLOR_PROFILE_MOVIE,
  51   COLOR_PROFILE_READING,
  52   NUM_COLOR_PROFILES,
  53 };
  54
  55 }  // namespace ui
  56
  57 #endif  // UI_DISPLAY_TYPES_DISPLAY_CONSTANTS_H_