ash/wm/coordinate_conversion.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/wm/coordinate_conversion.h"
   6
   7 #include "ash/display/window_tree_host_manager.h"
   8 #include "ash/shell.h"
   9 #include "ui/aura/client/screen_position_client.h"
  10 #include "ui/gfx/display.h"
  11 #include "ui/gfx/geometry/point.h"
  12 #include "ui/gfx/geometry/rect.h"
  13 #include "ui/gfx/screen.h"
  14
  15 namespace ash {
  16 namespace wm {
  17
  18 aura::Window* GetRootWindowAt(const gfx::Point& point) {
  19   const gfx::Display& display =
  20       Shell::GetScreen()->GetDisplayNearestPoint(point);
  21   DCHECK(display.is_valid());
  22   // TODO(yusukes): Move coordinate_conversion.cc and .h to ui/aura/ once
  23   // GetRootWindowForDisplayId() is moved to aura::Env.
  24   return Shell::GetInstance()
  25       ->window_tree_host_manager()
  26       ->GetRootWindowForDisplayId(display.id());
  27 }
  28
  29 aura::Window* GetRootWindowMatching(const gfx::Rect& rect) {
  30   const gfx::Display& display = Shell::GetScreen()->GetDisplayMatching(rect);
  31   return Shell::GetInstance()
  32       ->window_tree_host_manager()
  33       ->GetRootWindowForDisplayId(display.id());
  34 }
  35
  36 }  // namespace wm
  37 }  // namespace ash