1 // Copyright 2014 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_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_ 6 #define ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_ 7 8 #include "base/macros.h" 9 #include "ui/gfx/geometry/size.h" 10 #include "ui/gfx/image/image_skia.h" 11 #include "ui/views/view.h" 12 13 namespace ash { 14 namespace tray { 15 16 // A custom image view with rounded edges. 17 class RoundedImageView : public views::View { 18 public: 19 // Constructs a new rounded image view with rounded corners of radius 20 // |corner_radius|. If |active_user| is set, the icon will be drawn in 21 // full colors - otherwise it will fade into the background. 22 RoundedImageView(int corner_radius, bool active_user); 23 virtual ~RoundedImageView(); 24 25 // Set the image that should be displayed. The image contents is copied to the 26 // receiver's image. 27 void SetImage(const gfx::ImageSkia& img, const gfx::Size& size); 28 29 // Set the radii of the corners independently. 30 void SetCornerRadii(int top_left, 31 int top_right, 32 int bottom_right, 33 int bottom_left); 34 35 private: 36 // Overridden from views::View. 37 virtual gfx::Size GetPreferredSize() const OVERRIDE; 38 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; 39 40 gfx::ImageSkia image_; 41 gfx::ImageSkia resized_; 42 gfx::Size image_size_; 43 int corner_radius_[4]; 44 45 // True if the given user is the active user and the icon should get 46 // painted as active. 47 bool active_user_; 48 49 DISALLOW_COPY_AND_ASSIGN(RoundedImageView); 50 }; 51 52 } // namespace tray 53 } // namespace ash 54 55 #endif // ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_ 56