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_DRAG_DROP_DRAG_IMAGE_VIEW_H_ 6 #define ASH_DRAG_DROP_DRAG_IMAGE_VIEW_H_ 7 8 #include "ui/views/controls/image_view.h" 9 10 namespace views { 11 class Widget; 12 } 13 14 namespace ash { 15 namespace internal { 16 17 class DragImageView : public views::ImageView { 18 public: 19 explicit DragImageView(gfx::NativeView context); 20 virtual ~DragImageView(); 21 22 // Sets the bounds of the native widget in screen 23 // coordinates. 24 // TODO(oshima): Looks like this is root window's 25 // coordinate. Change this to screen's coordinate. 26 void SetBoundsInScreen(const gfx::Rect& bounds); 27 28 // Sets the position of the native widget. 29 void SetScreenPosition(const gfx::Point& position); 30 31 // Sets the visibility of the native widget. 32 void SetWidgetVisible(bool visible); 33 34 private: 35 // Overridden from views::ImageView. 36 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; 37 38 scoped_ptr<views::Widget> widget_; 39 gfx::Size widget_size_; 40 41 DISALLOW_COPY_AND_ASSIGN(DragImageView); 42 }; 43 44 } // namespace internal 45 } // namespace ash 46 47 #endif // ASH_DRAG_DROP_DRAG_IMAGE_VIEW_H_ 48