ui/mojo/init/screen_mojo.h

   1 // Copyright 2015 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_MOJO_INIT_SCREEN_MOJO_H_
   6 #define UI_MOJO_INIT_SCREEN_MOJO_H_
   7
   8 #include "ui/gfx/display.h"
   9 #include "ui/gfx/geometry/size.h"
  10 #include "ui/gfx/screen.h"
  11
  12 namespace ui {
  13 namespace mojo {
  14
  15 class ScreenMojo : public gfx::Screen {
  16  public:
  17   ScreenMojo(const gfx::Size& screen_size_in_pixels, float device_pixel_ratio);
  18
  19   // gfx::Screen:
  20   gfx::Point GetCursorScreenPoint() override;
  21   gfx::NativeWindow GetWindowUnderCursor() override;
  22   gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override;
  23   gfx::Display GetPrimaryDisplay() const override;
  24   gfx::Display GetDisplayNearestWindow(gfx::NativeView view) const override;
  25   gfx::Display GetDisplayNearestPoint(const gfx::Point& point) const override;
  26   int GetNumDisplays() const override;
  27   std::vector<gfx::Display> GetAllDisplays() const override;
  28   gfx::Display GetDisplayMatching(const gfx::Rect& match_rect) const override;
  29   void AddObserver(gfx::DisplayObserver* observer) override;
  30   void RemoveObserver(gfx::DisplayObserver* observer) override;
  31
  32  private:
  33   const gfx::Size screen_size_in_pixels_;
  34   const float device_pixel_ratio_;
  35
  36   gfx::Display display_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(ScreenMojo);
  39 };
  40
  41 }  // namespace mojo
  42 }  // namespace ui
  43
  44 #endif  // UI_MOJO_INIT_SCREEN_MOJO_H_