Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 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 | #ifndef ASH_WM_COORDINATE_CONVERSION_H_ |
| 6 | #define ASH_WM_COORDINATE_CONVERSION_H_ |
| 7 | |
| 8 | #include "ash/ash_export.h" |
| 9 | |
| 10 | namespace aura { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 11 | class Window; |
| 12 | } // namespace gfx |
| 13 | |
| 14 | namespace gfx { |
| 15 | class Point; |
| 16 | class Rect; |
| 17 | } // namespace gfx |
| 18 | |
| 19 | namespace ash { |
| 20 | namespace wm { |
| 21 | |
| 22 | // Returns the RootWindow at |point| in the virtual screen coordinates. |
| 23 | // Returns NULL if the root window does not exist at the given |
| 24 | // point. |
Torne (Richard Coles) | 1e9bf3e | 2013-10-31 11:16:26 +0000 | [diff] [blame] | 25 | ASH_EXPORT aura::Window* GetRootWindowAt(const gfx::Point& point); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 26 | |
| 27 | // Returns the RootWindow that shares the most area with |rect| in |
| 28 | // the virtual scren coordinates. |
Torne (Richard Coles) | 1e9bf3e | 2013-10-31 11:16:26 +0000 | [diff] [blame] | 29 | ASH_EXPORT aura::Window* GetRootWindowMatching(const gfx::Rect& rect); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 30 | |
| 31 | // Converts the |point| from a given |window|'s coordinates into the screen |
| 32 | // coordinates. |
Torne (Richard Coles) | cedac22 | 2014-06-03 10:58:34 +0100 | [diff] [blame] | 33 | ASH_EXPORT void ConvertPointToScreen(const aura::Window* window, |
| 34 | gfx::Point* point); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 35 | |
| 36 | // Converts the |point| from the screen coordinates to a given |window|'s |
| 37 | // coordinates. |
Torne (Richard Coles) | cedac22 | 2014-06-03 10:58:34 +0100 | [diff] [blame] | 38 | ASH_EXPORT void ConvertPointFromScreen(const aura::Window* window, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 39 | gfx::Point* point_in_screen); |
| 40 | |
| 41 | } // namespace wm |
| 42 | } // namespace ash |
| 43 | |
| 44 | #endif // ASH_WM_COORDINATE_CONVERSION_H_ |