| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_WM_COORDINATE_CONVERSION_H_ |
| #define ASH_WM_COORDINATE_CONVERSION_H_ |
| |
| #include "ash/ash_export.h" |
| |
| namespace aura { |
| class RootWindow; |
| class Window; |
| } // namespace gfx |
| |
| namespace gfx { |
| class Point; |
| class Rect; |
| } // namespace gfx |
| |
| namespace ash { |
| namespace wm { |
| |
| // Returns the RootWindow at |point| in the virtual screen coordinates. |
| // Returns NULL if the root window does not exist at the given |
| // point. |
| ASH_EXPORT aura::RootWindow* GetRootWindowAt(const gfx::Point& point); |
| |
| // Returns the RootWindow that shares the most area with |rect| in |
| // the virtual scren coordinates. |
| ASH_EXPORT aura::RootWindow* GetRootWindowMatching(const gfx::Rect& rect); |
| |
| // Converts the |point| from a given |window|'s coordinates into the screen |
| // coordinates. |
| ASH_EXPORT void ConvertPointToScreen(aura::Window* window, gfx::Point* point); |
| |
| // Converts the |point| from the screen coordinates to a given |window|'s |
| // coordinates. |
| ASH_EXPORT void ConvertPointFromScreen(aura::Window* window, |
| gfx::Point* point_in_screen); |
| |
| } // namespace wm |
| } // namespace ash |
| |
| #endif // ASH_WM_COORDINATE_CONVERSION_H_ |