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
13namespace gfx {
14class Canvas;
15class Insets;
16}
17
18namespace views {
19
20// A Border class to draw a focused border around a field (e.g textfield).
21class 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 focus state.
29  void set_has_focus(bool has_focus) {
30    has_focus_ = has_focus;
31  }
32
33  // Sets the color of this border.
34  void SetColor(SkColor color);
35  // Reverts the color of this border to the system default.
36  void UseDefaultColor();
37
38  // Overridden from Border:
39  virtual void Paint(const View& view, gfx::Canvas* canvas) OVERRIDE;
40  virtual gfx::Insets GetInsets() const OVERRIDE;
41
42 private:
43  bool has_focus_;
44  gfx::Insets insets_;
45
46  // The color to paint the border when |use_default_color_| is false.
47  SkColor override_color_;
48
49  // Whether the system border color should be used. True unless SetColor has
50  // been called.
51  bool use_default_color_;
52
53  DISALLOW_COPY_AND_ASSIGN(FocusableBorder);
54};
55
56}  // namespace views
57
58#endif  // UI_VIEWS_CONTROLS_FOCUSABLE_BORDER_H_
59