ui/ozone/common/display_util.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_OZONE_COMMON_DISPLAY_UTIL_H_
   6 #define UI_OZONE_COMMON_DISPLAY_UTIL_H_
   7
   8 #include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
   9
  10 namespace ui {
  11
  12 class DisplayMode;
  13 class DisplaySnapshot;
  14
  15 // Conforms to the std::UnaryPredicate interface such that it can be used to
  16 // find a display with |display_id| in std:: containers (ie: std::vector).
  17 class FindDisplayById {
  18  public:
  19   FindDisplayById(int64_t display_id);
  20
  21   bool operator()(const DisplaySnapshot_Params& display) const;
  22
  23  private:
  24   int64_t display_id_;
  25 };
  26
  27 DisplayMode_Params GetDisplayModeParams(const DisplayMode& mode);
  28 DisplaySnapshot_Params GetDisplaySnapshotParams(const DisplaySnapshot& display);
  29
  30 // Create a display using the Ozone command line parameters.
  31 DisplaySnapshot_Params CreateSnapshotFromCommandLine();
  32
  33 }  // namespace ui
  34
  35 #endif  // UI_OZONE_COMMON_DISPLAY_UTIL_H_