ui/ozone/common/display_snapshot_proxy.cc

   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 #include "ui/ozone/common/display_snapshot_proxy.h"
   6
   7 #include "ui/ozone/common/display_mode_proxy.h"
   8 #include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
   9
  10 namespace ui {
  11
  12 namespace {
  13
  14 bool SameModes(const DisplayMode_Params& lhs, const DisplayMode_Params& rhs) {
  15   return lhs.size == rhs.size && lhs.is_interlaced == rhs.is_interlaced &&
  16          lhs.refresh_rate == rhs.refresh_rate;
  17 }
  18
  19 }  // namespace
  20
  21 DisplaySnapshotProxy::DisplaySnapshotProxy(const DisplaySnapshot_Params& params)
  22     : DisplaySnapshot(params.display_id,
  23                       params.origin,
  24                       params.physical_size,
  25                       params.type,
  26                       params.is_aspect_preserving_scaling,
  27                       params.has_overscan,
  28                       params.display_name,
  29                       std::vector<const DisplayMode*>(),
  30                       NULL,
  31                       NULL),
  32       string_representation_(params.string_representation) {
  33   for (size_t i = 0; i < params.modes.size(); ++i) {
  34     modes_.push_back(new DisplayModeProxy(params.modes[i]));
  35
  36     if (params.has_current_mode &&
  37         SameModes(params.modes[i], params.current_mode))
  38       current_mode_ = modes_.back();
  39
  40     if (params.has_native_mode &&
  41         SameModes(params.modes[i], params.native_mode))
  42       native_mode_ = modes_.back();
  43   }
  44 }
  45
  46 DisplaySnapshotProxy::~DisplaySnapshotProxy() {
  47 }
  48
  49 std::string DisplaySnapshotProxy::ToString() const {
  50   return string_representation_;
  51 }
  52
  53 }  // namespace ui