15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#ifndef ASH_DISPLAY_SCREEN_ASH_H_ 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#define ASH_DISPLAY_SCREEN_ASH_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/ash_export.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/observer_list.h" 11cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ui/gfx/display_observer.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gfx { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Rect; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace internal { 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)class DisplayManager; 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Aura implementation of gfx::Screen. Implemented here to avoid circular 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// dependencies. 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ASH_EXPORT ScreenAsh : public gfx::Screen { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ScreenAsh(); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~ScreenAsh(); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Finds the display that contains |point| in screeen coordinates. 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns invalid display if there is no display that can satisfy 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the condition. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static gfx::Display FindDisplayContainingPoint(const gfx::Point& point); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the bounds for maximized windows in parent coordinates. 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Maximized windows trigger auto-hiding the shelf. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static gfx::Rect GetMaximizedWindowBoundsInParent(aura::Window* window); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the display bounds in parent coordinates. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static gfx::Rect GetDisplayBoundsInParent(aura::Window* window); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the display's work area bounds in parent coordinates. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static gfx::Rect GetDisplayWorkAreaBoundsInParent(aura::Window* window); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Converts |rect| from |window|'s coordinates to the virtual screen 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // coordinates. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static gfx::Rect ConvertRectToScreen(aura::Window* window, 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& rect); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Converts |rect| from virtual screen coordinates to the |window|'s 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // coordinates. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static gfx::Rect ConvertRectFromScreen(aura::Window* window, 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& rect); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns a gfx::Display object for secondary display. Returns 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invalid display if there is no secondary display connected. 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const gfx::Display& GetSecondaryDisplay(); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns a gfx::Display object for the specified id. Returns 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invalid display if no such display is connected. 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const gfx::Display& GetDisplayForId(int64 display_id); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 637dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // gfx::Screen overrides: 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool IsDIPEnabled() OVERRIDE; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Point GetCursorScreenPoint() OVERRIDE; 66424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) virtual gfx::NativeWindow GetWindowUnderCursor() OVERRIDE; 67424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) virtual gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) 68424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) OVERRIDE; 69424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) virtual int GetNumDisplays() const OVERRIDE; 70424c4d7b64af9d0d8fd9624f381f469654d5e3d2Torne (Richard Coles) virtual std::vector<gfx::Display> GetAllDisplays() const OVERRIDE; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Display GetDisplayNearestWindow( 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView view) const OVERRIDE; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Display GetDisplayNearestPoint( 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point) const OVERRIDE; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Display GetDisplayMatching( 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& match_rect) const OVERRIDE; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual gfx::Display GetPrimaryDisplay() const OVERRIDE; 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE; 792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 82c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch friend class DisplayManager; 835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 845d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Notifies observers of display configuration changes. 85cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) void NotifyMetricsChanged(const gfx::Display& display, uint32_t metrics); 865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) void NotifyDisplayAdded(const gfx::Display& display); 875d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) void NotifyDisplayRemoved(const gfx::Display& display); 885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Creates a screen that can be used during shutdown. 905d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // It simply has a copy of the displays. 915d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Screen* CloneForShutdown(); 925d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ObserverList<gfx::DisplayObserver> observers_; 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ScreenAsh); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#endif // ASH_DISPLAY_SCREEN_ASH_H_ 101