ash/test/display_manager_test_api.cc

   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 #include "ash/test/display_manager_test_api.h"
   6
   7 #include <vector>
   8
   9 #include "ash/display/display_info.h"
  10 #include "ash/display/display_manager.h"
  11 #include "ash/shell.h"
  12 #include "base/strings/string_split.h"
  13 #include "ui/aura/window_event_dispatcher.h"
  14 #include "ui/gfx/display.h"
  15
  16 namespace ash {
  17 namespace test {
  18 typedef std::vector<gfx::Display> DisplayList;
  19 typedef DisplayInfo DisplayInfo;
  20 typedef std::vector<DisplayInfo> DisplayInfoList;
  21
  22 namespace {
  23
  24 std::vector<DisplayInfo> CreateDisplayInfoListFromString(
  25     const std::string specs,
  26     DisplayManager* display_manager) {
  27   std::vector<DisplayInfo> display_info_list;
  28   std::vector<std::string> parts;
  29   base::SplitString(specs, ',', &parts);
  30   size_t index = 0;
  31   for (std::vector<std::string>::const_iterator iter = parts.begin();
  32        iter != parts.end(); ++iter, ++index) {
  33     int64 id = index < display_manager->GetNumDisplays() ?
  34         display_manager->GetDisplayAt(index).id() :
  35         gfx::Display::kInvalidDisplayID;
  36     display_info_list.push_back(
  37         DisplayInfo::CreateFromSpecWithID(*iter, id));
  38   }
  39   return display_info_list;
  40 }
  41
  42 }  // namespace
  43
  44 DisplayManagerTestApi::DisplayManagerTestApi(DisplayManager* display_manager)
  45     : display_manager_(display_manager) {}
  46
  47 DisplayManagerTestApi::~DisplayManagerTestApi() {}
  48
  49 void DisplayManagerTestApi::UpdateDisplay(
  50     const std::string& display_specs) {
  51   std::vector<DisplayInfo> display_info_list =
  52       CreateDisplayInfoListFromString(display_specs, display_manager_);
  53   bool is_host_origin_set = false;
  54   for (size_t i = 0; i < display_info_list.size(); ++i) {
  55     const DisplayInfo& display_info = display_info_list[i];
  56     if (display_info.bounds_in_native().origin() != gfx::Point(0, 0)) {
  57       is_host_origin_set = true;
  58       break;
  59     }
  60   }
  61
  62   // On non-testing environment, when a secondary display is connected, a new
  63   // native (i.e. X) window for the display is always created below the
  64   // previous one for GPU performance reasons. Try to emulate the behavior
  65   // unless host origins are explicitly set.
  66   if (!is_host_origin_set) {
  67     // Sart from (1,1) so that windows won't overlap with native mouse cursor.
  68     // See |AshTestBase::SetUp()|.
  69     int next_y = 1;
  70     for (std::vector<DisplayInfo>::iterator iter = display_info_list.begin();
  71          iter != display_info_list.end(); ++iter) {
  72       gfx::Rect bounds(iter->bounds_in_native().size());
  73       bounds.set_x(1);
  74       bounds.set_y(next_y);
  75       next_y += bounds.height();
  76       iter->SetBounds(bounds);
  77     }
  78   }
  79
  80   display_manager_->OnNativeDisplaysChanged(display_info_list);
  81   display_manager_->UpdateInternalDisplayModeListForTest();
  82 }
  83
  84 int64 DisplayManagerTestApi::SetFirstDisplayAsInternalDisplay() {
  85   const gfx::Display& internal = display_manager_->displays_[0];
  86   SetInternalDisplayId(internal.id());
  87   return gfx::Display::InternalDisplayId();
  88 }
  89
  90 void DisplayManagerTestApi::SetInternalDisplayId(int64 id) {
  91   gfx::Display::SetInternalDisplayId(id);
  92   display_manager_->UpdateInternalDisplayModeListForTest();
  93 }
  94
  95 void DisplayManagerTestApi::DisableChangeDisplayUponHostResize() {
  96   display_manager_->set_change_display_upon_host_resize(false);
  97 }
  98
  99 void DisplayManagerTestApi::SetAvailableColorProfiles(
 100     int64 display_id,
 101     const std::vector<ui::ColorCalibrationProfile>& profiles) {
 102   display_manager_->display_info_[display_id].set_available_color_profiles(
 103       profiles);
 104 }
 105
 106 }  // namespace test
 107 }  // namespace ash