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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 #include "cc/base/region.h" | 5 #include "cc/base/region.h" |
6 #include "base/values.h" | 6 #include "base/values.h" |
7 | 7 |
8 namespace cc { | 8 namespace cc { |
9 | 9 |
10 Region::Region() { | 10 Region::Region() { |
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40 } | 40 } |
41 | 41 |
42 bool Region::IsEmpty() const { | 42 bool Region::IsEmpty() const { |
43 return skregion_.isEmpty(); | 43 return skregion_.isEmpty(); |
44 } | 44 } |
45 | 45 |
46 int Region::GetRegionComplexity() const { | 46 int Region::GetRegionComplexity() const { |
47 return skregion_.computeRegionComplexity(); | 47 return skregion_.computeRegionComplexity(); |
48 } | 48 } |
49 | 49 |
50 bool Region::Contains(gfx::Point point) const { | 50 bool Region::Contains(const gfx::Point& point) const { |
51 return skregion_.contains(point.x(), point.y()); | 51 return skregion_.contains(point.x(), point.y()); |
52 } | 52 } |
53 | 53 |
54 bool Region::Contains(const gfx::Rect& rect) const { | 54 bool Region::Contains(const gfx::Rect& rect) const { |
55 if (rect.IsEmpty()) | 55 if (rect.IsEmpty()) |
56 return true; | 56 return true; |
57 return skregion_.contains(gfx::RectToSkIRect(rect)); | 57 return skregion_.contains(gfx::RectToSkIRect(rect)); |
58 } | 58 } |
59 | 59 |
60 bool Region::Contains(const Region& region) const { | 60 bool Region::Contains(const Region& region) const { |
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124 } | 124 } |
125 | 125 |
126 Region::Iterator::Iterator(const Region& region) | 126 Region::Iterator::Iterator(const Region& region) |
127 : it_(region.skregion_) { | 127 : it_(region.skregion_) { |
128 } | 128 } |
129 | 129 |
130 Region::Iterator::~Iterator() { | 130 Region::Iterator::~Iterator() { |
131 } | 131 } |
132 | 132 |
133 } // namespace cc | 133 } // namespace cc |
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