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   DisplayManagerTestApi();
  38   virtual ~DisplayManagerTestApi();
  39
  40   // Update the display configuration as given in |display_specs|. The format of
  41   // |display_spec| is a list of comma separated spec for each displays. Please
  42   // refer to the comment in |ash::DisplayInfo::CreateFromSpec| for the format
  43   // of the display spec.
  44   void UpdateDisplay(const std::string& display_specs);
  45
  46   // Set the 1st display as an internal display and returns the display Id for
  47   // the internal display.
  48   int64 SetFirstDisplayAsInternalDisplay();
  49
  50   // Don't update the display when the root window's size was changed.
  51   void DisableChangeDisplayUponHostResize();
  52
  53   // Sets the available color profiles for |display_id|.
  54   void SetAvailableColorProfiles(
  55       int64 display_id,
  56       const std::vector<ui::ColorCalibrationProfile>& profiles);
  57
  58  private:
  59   friend class ScopedSetInternalDisplayId;
  60   // Sets the display id for internal display and
  61   // update the display mode list if necessary.
  62   void SetInternalDisplayId(int64 id);
  63
  64   DisplayManager* display_manager_;  // not owned
  65
  66   DISALLOW_COPY_AND_ASSIGN(DisplayManagerTestApi);
  67 };
  68
  69 class ScopedDisable125DSFForUIScaling {
  70  public:
  71   ScopedDisable125DSFForUIScaling();
  72   ~ScopedDisable125DSFForUIScaling();
  73
  74  private:
  75   DISALLOW_COPY_AND_ASSIGN(ScopedDisable125DSFForUIScaling);
  76 };
  77
  78 class ScopedSetInternalDisplayId {
  79  public:
  80   ScopedSetInternalDisplayId(int64 id);
  81   ~ScopedSetInternalDisplayId();
  82
  83  private:
  84   DISALLOW_COPY_AND_ASSIGN(ScopedSetInternalDisplayId);
  85 };
  86
  87 // Sets the display mode that matches the |resolution| for |display_id|.
  88 bool SetDisplayResolution(int64 display_id, const gfx::Size& resolution);
  89
  90 }  // namespace test
  91 }  // namespace ash
  92
  93 #endif  // ASH_TEST_DISPLAY_MANAGER_TEST_API_H_