1 // Copyright 2013 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 UI_VIEWS_SHADOW_BORDER_H_ 6 #define UI_VIEWS_SHADOW_BORDER_H_ 7 8 #include "third_party/skia/include/core/SkColor.h" 9 #include "ui/views/border.h" 10 #include "ui/views/views_export.h" 11 12 namespace views { 13 14 // Creates a css box-shadow like border which fades into SK_ColorTRANSPARENT. 15 class VIEWS_EXPORT ShadowBorder : public views::Border { 16 public: 17 ShadowBorder(int blur, 18 SkColor color, 19 int vertical_offset, 20 int horizontal_offset); 21 virtual ~ShadowBorder(); 22 23 protected: 24 // Overridden from views::Border: 25 virtual void Paint(const views::View& view, gfx::Canvas* canvas) OVERRIDE; 26 virtual gfx::Insets GetInsets() const OVERRIDE; 27 28 private: 29 // Blur amount of the shadow in pixels. For details on how blur is defined see 30 // comments for blur_ in class ShadowValue. 31 const int blur_; 32 33 // Shadow color. 34 const SkColor color_; 35 36 // Number of pixels to shift shadow to bottom. 37 const int vertical_offset_; 38 39 // Number of pixels to shift shadow to right. 40 const int horizontal_offset_; 41 42 DISALLOW_COPY_AND_ASSIGN(ShadowBorder); 43 }; 44 45 } // namespace views 46 47 #endif // UI_VIEWS_SHADOW_BORDER_H_ 48
