| // Copyright (c) 2013 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_DISPLAY_MIRROR_WINDOW_CONTROLLER_H_ |
| #define ASH_DISPLAY_MIRROR_WINDOW_CONTROLLER_H_ |
| |
| #include "ash/ash_export.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "ui/aura/root_window_observer.h" |
| #include "ui/gfx/display.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/gfx/point.h" |
| #include "ui/gfx/size.h" |
| |
| namespace aura { |
| class RootWindow; |
| class RootWindowTransformer; |
| class Window; |
| } |
| |
| namespace ui { |
| class Reflector; |
| } |
| |
| namespace ash { |
| namespace test{ |
| class MirrorWindowTestApi; |
| } |
| |
| namespace internal { |
| class DisplayInfo; |
| class CursorWindowDelegate; |
| |
| // An object that copies the content of the primary root window to a |
| // mirror window. This also draws a mouse cursor as the mouse cursor |
| // is typically drawn by the window system. |
| class ASH_EXPORT MirrorWindowController : public aura::RootWindowObserver { |
| public: |
| MirrorWindowController(); |
| virtual ~MirrorWindowController(); |
| |
| // Updates the root window's bounds using |display_info|. |
| // Creates the new root window if one doesn't exist. |
| void UpdateWindow(const DisplayInfo& display_info); |
| |
| // Same as above, but using existing display info |
| // for the mirrored display. |
| void UpdateWindow(); |
| |
| // Close the mirror window. |
| void Close(); |
| |
| // Updates the mirrored cursor location,shape and |
| // visibility. |
| void UpdateCursorLocation(); |
| void SetMirroredCursor(gfx::NativeCursor cursor); |
| void SetMirroredCursorVisibility(bool visible); |
| |
| // aura::RootWindowObserver overrides: |
| virtual void OnRootWindowHostResized(const aura::RootWindow* root) OVERRIDE; |
| |
| private: |
| friend class test::MirrorWindowTestApi; |
| |
| // Creates a RootWindowTransformer for current display |
| // configuration. |
| scoped_ptr<aura::RootWindowTransformer> CreateRootWindowTransformer() const; |
| |
| int current_cursor_type_; |
| gfx::Display::Rotation current_cursor_rotation_; |
| aura::Window* cursor_window_; // owned by root window. |
| scoped_ptr<aura::RootWindow> root_window_; |
| scoped_ptr<CursorWindowDelegate> cursor_window_delegate_; |
| gfx::Point hot_point_; |
| gfx::Size mirror_window_host_size_; |
| scoped_refptr<ui::Reflector> reflector_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MirrorWindowController); |
| }; |
| |
| } // namespace internal |
| } // namespace ash |
| |
| #endif // ASH_DISPLAY_MIRROR_WINDOW_CONTROLLER_H_ |