1 // Copyright 2014 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_util.h" 6 7 #include "ash/display/display_controller.h" 8 #include "ash/display/display_manager.h" 9 #include "ash/root_window_controller.h" 10 #include "ash/shelf/shelf_layout_manager.h" 11 #include "ash/shelf/shelf_widget.h" 12 #include "ash/shell.h" 13 #include "ash/wm/coordinate_conversion.h" 14 #include "base/logging.h" 15 #include "ui/aura/client/screen_position_client.h" 16 #include "ui/aura/window_event_dispatcher.h" 17 #include "ui/gfx/display.h" 18 #include "ui/gfx/screen.h" 19 20 namespace ash { 21 22 namespace { 23 DisplayManager* GetDisplayManager() { 24 return Shell::GetInstance()->display_manager(); 25 } 26 } 27 28 // static 29 gfx::Display ScreenUtil::FindDisplayContainingPoint(const gfx::Point& point) { 30 return GetDisplayManager()->FindDisplayContainingPoint(point); 31 } 32 33 // static 34 gfx::Rect ScreenUtil::GetMaximizedWindowBoundsInParent(aura::Window* window) { 35 if (GetRootWindowController(window->GetRootWindow())->shelf()) 36 return GetDisplayWorkAreaBoundsInParent(window); 37 else 38 return GetDisplayBoundsInParent(window); 39 } 40 41 // static 42 gfx::Rect ScreenUtil::GetDisplayBoundsInParent(aura::Window* window) { 43 return ConvertRectFromScreen( 44 window->parent(), 45 Shell::GetScreen()->GetDisplayNearestWindow(window).bounds()); 46 } 47 48 // static 49 gfx::Rect ScreenUtil::GetDisplayWorkAreaBoundsInParent(aura::Window* window) { 50 return ConvertRectFromScreen( 51 window->parent(), 52 Shell::GetScreen()->GetDisplayNearestWindow(window).work_area()); 53 } 54 55 // static 56 gfx::Rect ScreenUtil::ConvertRectToScreen(aura::Window* window, 57 const gfx::Rect& rect) { 58 gfx::Point point = rect.origin(); 59 aura::client::GetScreenPositionClient(window->GetRootWindow())-> 60 ConvertPointToScreen(window, &point); 61 return gfx::Rect(point, rect.size()); 62 } 63 64 // static 65 gfx::Rect ScreenUtil::ConvertRectFromScreen(aura::Window* window, 66 const gfx::Rect& rect) { 67 gfx::Point point = rect.origin(); 68 aura::client::GetScreenPositionClient(window->GetRootWindow())-> 69 ConvertPointFromScreen(window, &point); 70 return gfx::Rect(point, rect.size()); 71 } 72 73 // static 74 const gfx::Display& ScreenUtil::GetSecondaryDisplay() { 75 DisplayManager* display_manager = GetDisplayManager(); 76 CHECK_LE(2U, display_manager->GetNumDisplays()); 77 return display_manager->GetDisplayAt(0).id() == 78 Shell::GetScreen()->GetPrimaryDisplay().id() ? 79 display_manager->GetDisplayAt(1) : display_manager->GetDisplayAt(0); 80 } 81 82 // static 83 const gfx::Display& ScreenUtil::GetDisplayForId(int64 display_id) { 84 return GetDisplayManager()->GetDisplayForId(display_id); 85 } 86 87 } // namespace ash 88