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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_ROUNDED_VIEW_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_ROUNDED_VIEW_H_ |
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_ROUNDED_VIEW_H_ | 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_ROUNDED_VIEW_H_ |
7 | 7 |
8 #include "ui/gfx/canvas.h" | 8 #include "ui/gfx/canvas.h" |
9 #include "ui/gfx/canvas_skia.h" | 9 #include "ui/gfx/canvas_skia.h" |
10 #include "ui/gfx/rect.h" | 10 #include "ui/gfx/rect.h" |
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35 // Empty constructor. | 35 // Empty constructor. |
36 RoundedView() {} | 36 RoundedView() {} |
37 | 37 |
38 // Constructors. | 38 // Constructors. |
39 template<typename D> | 39 template<typename D> |
40 explicit RoundedView(const D &value) : C(value) {} | 40 explicit RoundedView(const D &value) : C(value) {} |
41 template<typename D1, typename D2> | 41 template<typename D1, typename D2> |
42 RoundedView(const D1& val1, const D2& val2) : C(val1, val2) {} | 42 RoundedView(const D1& val1, const D2& val2) : C(val1, val2) {} |
43 | 43 |
44 // Overrides views::View. | 44 // Overrides views::View. |
45 virtual void ProcessPaint(gfx::Canvas* canvas); | 45 virtual void Paint(gfx::Canvas* canvas); |
46 | 46 |
47 protected: | 47 protected: |
48 // Returns the path that will be used for a clip. | 48 // Returns the path that will be used for a clip. |
49 virtual SkPath GetClipPath() const; | 49 virtual SkPath GetClipPath() const; |
50 | 50 |
51 // Returns maximal rectangle in the view. | 51 // Returns maximal rectangle in the view. |
52 virtual SkRect GetViewRect() const; | 52 virtual SkRect GetViewRect() const; |
53 | 53 |
54 // Draws custom frame for the view. | 54 // Draws custom frame for the view. |
55 virtual void DrawFrame(gfx::Canvas* canvas); | 55 virtual void DrawFrame(gfx::Canvas* canvas); |
56 }; | 56 }; |
57 | 57 |
58 // RoundedView implementation. | 58 // RoundedView implementation. |
59 | 59 |
60 template <typename C> | 60 template <typename C> |
61 void RoundedView<C>::ProcessPaint(gfx::Canvas* canvas) { | 61 void RoundedView<C>::Paint(gfx::Canvas* canvas) { |
62 // Setup clip region. | 62 // Setup clip region. |
63 canvas->Save(); | 63 canvas->Save(); |
64 canvas->AsCanvasSkia()->clipPath(GetClipPath()); | 64 canvas->AsCanvasSkia()->clipPath(GetClipPath()); |
65 // Do original painting. | 65 // Do original painting. |
66 C::ProcessPaint(canvas); | 66 C::Paint(canvas); |
67 canvas->Restore(); | 67 canvas->Restore(); |
68 // Add frame. | 68 // Add frame. |
69 DrawFrame(canvas); | 69 DrawFrame(canvas); |
70 } | 70 } |
71 | 71 |
72 template <typename C> | 72 template <typename C> |
73 SkPath RoundedView<C>::GetClipPath() const { | 73 SkPath RoundedView<C>::GetClipPath() const { |
74 SkPath round_view; | 74 SkPath round_view; |
75 SkRect view_rect = GetViewRect(); | 75 SkRect view_rect = GetViewRect(); |
76 view_rect.inset(2 * rounded_view::kStrokeWidth, | 76 view_rect.inset(2 * rounded_view::kStrokeWidth, |
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124 view_rect.offset(rounded_view::kStrokeWidth - kDelta, | 124 view_rect.offset(rounded_view::kStrokeWidth - kDelta, |
125 rounded_view::kStrokeWidth - kDelta); | 125 rounded_view::kStrokeWidth - kDelta); |
126 paint.setColor(rounded_view::kOuterFrameColor); | 126 paint.setColor(rounded_view::kOuterFrameColor); |
127 canvas->AsCanvasSkia()->drawRoundRect(view_rect, rounded_view::kCornerRadius, | 127 canvas->AsCanvasSkia()->drawRoundRect(view_rect, rounded_view::kCornerRadius, |
128 rounded_view::kCornerRadius, paint); | 128 rounded_view::kCornerRadius, paint); |
129 } | 129 } |
130 | 130 |
131 } | 131 } |
132 | 132 |
133 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_ROUNDED_VIEW_H_ | 133 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_ROUNDED_VIEW_H_ |
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