ash/screen_ash.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/screen_ash.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/wm/shelf_layout_manager.h"
   9 #include "base/logging.h"
  10 #include "ui/aura/env.h"
  11 #include "ui/aura/monitor_manager.h"
  12 #include "ui/aura/root_window.h"
  13 #include "ui/gfx/display.h"
  14 #include "ui/gfx/screen.h"
  15
  16 namespace ash {
  17
  18 namespace {
  19 aura::MonitorManager* GetMonitorManager() {
  20   return aura::Env::GetInstance()->monitor_manager();
  21 }
  22 }  // namespace
  23
  24 ScreenAsh::ScreenAsh() {
  25 }
  26
  27 ScreenAsh::~ScreenAsh() {
  28 }
  29
  30 // static
  31 gfx::Rect ScreenAsh::GetMaximizedWindowBounds(aura::Window* window) {
  32   if (window->GetRootWindow() == Shell::GetPrimaryRootWindow())
  33     return Shell::GetInstance()->shelf()->GetMaximizedWindowBounds(window);
  34   else
  35     return gfx::Screen::GetDisplayNearestWindow(window).bounds();
  36 }
  37
  38 // static
  39 gfx::Rect ScreenAsh::GetUnmaximizedWorkAreaBounds(aura::Window* window) {
  40   if (window->GetRootWindow() == Shell::GetPrimaryRootWindow())
  41     return Shell::GetInstance()->shelf()->GetUnmaximizedWorkAreaBounds(window);
  42   else
  43     return gfx::Screen::GetDisplayNearestWindow(window).work_area();
  44 }
  45
  46 gfx::Point ScreenAsh::GetCursorScreenPoint() {
  47   // TODO(oshima): Support multiple root window.
  48   return Shell::GetPrimaryRootWindow()->last_mouse_location();
  49 }
  50
  51 gfx::NativeWindow ScreenAsh::GetWindowAtCursorScreenPoint() {
  52   const gfx::Point point = gfx::Screen::GetCursorScreenPoint();
  53   // TODO(oshima): convert point to relateive to the root window.
  54   return Shell::GetRootWindowAt(point)->GetTopWindowContainingPoint(point);
  55 }
  56
  57 int ScreenAsh::GetNumDisplays() {
  58   return GetMonitorManager()->GetNumDisplays();
  59 }
  60
  61 gfx::Display ScreenAsh::GetDisplayNearestWindow(gfx::NativeView window) const {
  62   return GetMonitorManager()->GetDisplayNearestWindow(window);
  63 }
  64
  65 gfx::Display ScreenAsh::GetDisplayNearestPoint(const gfx::Point& point) const {
  66   return GetMonitorManager()->GetDisplayNearestPoint(point);
  67 }
  68
  69 gfx::Display ScreenAsh::GetPrimaryDisplay() const {
  70   return GetMonitorManager()->GetDisplayAt(0);
  71 }
  72
  73 }  // namespace ash