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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 UI_GFX_SIZE_BASE_H_ | 5 #ifndef UI_GFX_SIZE_BASE_H_ |
6 #define UI_GFX_SIZE_BASE_H_ | 6 #define UI_GFX_SIZE_BASE_H_ |
7 | 7 |
8 #include "ui/base/ui_export.h" | 8 #include "ui/base/ui_export.h" |
9 | 9 |
10 namespace gfx { | 10 namespace gfx { |
(...skipping 17 matching lines...) Expand all Loading... |
28 set_height(height_ + height); | 28 set_height(height_ + height); |
29 } | 29 } |
30 | 30 |
31 void set_width(Type width) { | 31 void set_width(Type width) { |
32 width_ = width < 0 ? 0 : width; | 32 width_ = width < 0 ? 0 : width; |
33 } | 33 } |
34 void set_height(Type height) { | 34 void set_height(Type height) { |
35 height_ = height < 0 ? 0 : height; | 35 height_ = height < 0 ? 0 : height; |
36 } | 36 } |
37 | 37 |
38 void ClampToMax(const Class& max) { | 38 void SetToMin(const Class& other) { |
39 width_ = width_ <= max.width_ ? width_ : max.width_; | 39 width_ = width_ <= other.width_ ? width_ : other.width_; |
40 height_ = height_ <= max.height_ ? height_ : max.height_; | 40 height_ = height_ <= other.height_ ? height_ : other.height_; |
41 } | 41 } |
42 | 42 |
43 void ClampToMin(const Class& min) { | 43 void SetToMax(const Class& other) { |
44 width_ = width_ >= min.width_ ? width_ : min.width_; | 44 width_ = width_ >= other.width_ ? width_ : other.width_; |
45 height_ = height_ >= min.height_ ? height_ : min.height_; | 45 height_ = height_ >= other.height_ ? height_ : other.height_; |
46 } | 46 } |
47 | 47 |
48 bool IsEmpty() const { | 48 bool IsEmpty() const { |
49 return (width_ == 0) || (height_ == 0); | 49 return (width_ == 0) || (height_ == 0); |
50 } | 50 } |
51 | 51 |
52 protected: | 52 protected: |
53 SizeBase(Type width, Type height) | 53 SizeBase(Type width, Type height) |
54 : width_(width < 0 ? 0 : width), | 54 : width_(width < 0 ? 0 : width), |
55 height_(height < 0 ? 0 : height) { | 55 height_(height < 0 ? 0 : height) { |
56 } | 56 } |
57 | 57 |
58 // Destructor is intentionally made non virtual and protected. | 58 // Destructor is intentionally made non virtual and protected. |
59 // Do not make this public. | 59 // Do not make this public. |
60 ~SizeBase() {} | 60 ~SizeBase() {} |
61 | 61 |
62 private: | 62 private: |
63 Type width_; | 63 Type width_; |
64 Type height_; | 64 Type height_; |
65 }; | 65 }; |
66 | 66 |
67 } // namespace gfx | 67 } // namespace gfx |
68 | 68 |
69 #endif // UI_GFX_SIZE_BASE_H_ | 69 #endif // UI_GFX_SIZE_BASE_H_ |
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