ash/test/display_manager_test_api.h

   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 #ifndef ASH_TEST_DISPLAY_MANAGER_TEST_API_H_
   6 #define ASH_TEST_DISPLAY_MANAGER_TEST_API_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "ui/display/types/display_constants.h"
  13
  14 namespace gfx {
  15 class Point;
  16 class Size;
  17 }
  18
  19 namespace ui {
  20 namespace test {
  21 class EventGenerator;
  22 }
  23 }
  24
  25 namespace ash {
  26 class DisplayManager;
  27
  28 namespace test {
  29
  30 class DisplayManagerTestApi {
  31  public:
  32   // Test if moving a mouse to |point_in_screen| warps it to another
  33   // display.
  34   static bool TestIfMouseWarpsAt(ui::test::EventGenerator& event_generator,
  35                                  const gfx::Point& point_in_screen);
  36
  37   static void EnableUnifiedDesktopForTest();
  38
  39   DisplayManagerTestApi();
  40   virtual ~DisplayManagerTestApi();
  41
  42   // Update the display configuration as given in |display_specs|. The format of
  43   // |display_spec| is a list of comma separated spec for each displays. Please
  44   // refer to the comment in |ash::DisplayInfo::CreateFromSpec| for the format
  45   // of the display spec.
  46   void UpdateDisplay(const std::string& display_specs);
  47
  48   // Set the 1st display as an internal display and returns the display Id for
  49   // the internal display.
  50   int64 SetFirstDisplayAsInternalDisplay();
  51
  52   // Don't update the display when the root window's size was changed.
  53   void DisableChangeDisplayUponHostResize();
  54
  55   // Sets the available color profiles for |display_id|.
  56   void SetAvailableColorProfiles(
  57       int64 display_id,
  58       const std::vector<ui::ColorCalibrationProfile>& profiles);
  59
  60  private:
  61   friend class ScopedSetInternalDisplayId;
  62   // Sets the display id for internal display and
  63   // update the display mode list if necessary.
  64   void SetInternalDisplayId(int64 id);
  65
  66   DisplayManager* display_manager_;  // not owned
  67
  68   DISALLOW_COPY_AND_ASSIGN(DisplayManagerTestApi);
  69 };
  70
  71 class ScopedDisable125DSFForUIScaling {
  72  public:
  73   ScopedDisable125DSFForUIScaling();
  74   ~ScopedDisable125DSFForUIScaling();
  75
  76  private:
  77   DISALLOW_COPY_AND_ASSIGN(ScopedDisable125DSFForUIScaling);
  78 };
  79
  80 class ScopedSetInternalDisplayId {
  81  public:
  82   ScopedSetInternalDisplayId(int64 id);
  83   ~ScopedSetInternalDisplayId();
  84
  85  private:
  86   DISALLOW_COPY_AND_ASSIGN(ScopedSetInternalDisplayId);
  87 };
  88
  89 // Sets the display mode that matches the |resolution| for |display_id|.
  90 bool SetDisplayResolution(int64 display_id, const gfx::Size& resolution);
  91
  92 }  // namespace test
  93 }  // namespace ash
  94
  95 #endif  // ASH_TEST_DISPLAY_MANAGER_TEST_API_H_