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      1 // Copyright (c) 2011 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_CONTROLS_FOCUSABLE_BORDER_H_
      6 #define UI_VIEWS_CONTROLS_FOCUSABLE_BORDER_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "ui/views/border.h"
     11 #include "ui/views/view.h"
     12 
     13 namespace gfx {
     14 class Canvas;
     15 class Insets;
     16 }
     17 
     18 namespace views {
     19 
     20 // A Border class to draw a focused border around a field (e.g textfield).
     21 class VIEWS_EXPORT FocusableBorder : public Border {
     22  public:
     23   FocusableBorder();
     24 
     25   // Sets the insets of the border.
     26   void SetInsets(int top, int left, int bottom, int right);
     27 
     28   // Sets the color of this border.
     29   void SetColor(SkColor color);
     30   // Reverts the color of this border to the system default.
     31   void UseDefaultColor();
     32 
     33   // Overridden from Border:
     34   virtual void Paint(const View& view, gfx::Canvas* canvas) OVERRIDE;
     35   virtual gfx::Insets GetInsets() const OVERRIDE;
     36   virtual gfx::Size GetMinimumSize() const OVERRIDE;
     37 
     38  private:
     39   gfx::Insets insets_;
     40 
     41   // The color to paint the border when |use_default_color_| is false.
     42   SkColor override_color_;
     43 
     44   // Whether the system border color should be used. True unless SetColor has
     45   // been called.
     46   bool use_default_color_;
     47 
     48   DISALLOW_COPY_AND_ASSIGN(FocusableBorder);
     49 };
     50 
     51 }  // namespace views
     52 
     53 #endif  // UI_VIEWS_CONTROLS_FOCUSABLE_BORDER_H_
     54