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1 /* | 1 /* |
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) |
3 * (C) 2000 Antti Koivisto (koivisto@kde.org) | 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2000 Dirk Mueller (mueller@kde.org) | 4 * (C) 2000 Dirk Mueller (mueller@kde.org) |
5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) | 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
11 * version 2 of the License, or (at your option) any later version. | 11 * version 2 of the License, or (at your option) any later version. |
12 * | 12 * |
13 * This library is distributed in the hope that it will be useful, | 13 * This library is distributed in the hope that it will be useful, |
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 * Library General Public License for more details. | 16 * Library General Public License for more details. |
17 * | 17 * |
18 * You should have received a copy of the GNU Library General Public License | 18 * You should have received a copy of the GNU Library General Public License |
19 * along with this library; see the file COPYING.LIB. If not, write to | 19 * along with this library; see the file COPYING.LIB. If not, write to |
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 * Boston, MA 02110-1301, USA. | 21 * Boston, MA 02110-1301, USA. |
22 * | 22 * |
23 */ | 23 */ |
24 | 24 |
25 #ifndef BorderData_h | 25 #ifndef BorderData_h |
26 #define BorderData_h | 26 #define BorderData_h |
27 | 27 |
28 #include "core/style/BorderValue.h" | 28 #include "core/style/BorderColorAndStyle.h" |
29 #include "core/style/NinePieceImage.h" | 29 #include "core/style/NinePieceImage.h" |
30 #include "platform/LengthSize.h" | 30 #include "platform/LengthSize.h" |
31 #include "platform/geometry/IntRect.h" | 31 #include "platform/geometry/IntRect.h" |
32 #include "platform/wtf/Allocator.h" | 32 #include "platform/wtf/Allocator.h" |
33 | 33 |
34 namespace blink { | 34 namespace blink { |
35 | 35 |
36 class BorderData { | 36 class BorderData { |
37 DISALLOW_NEW(); | 37 DISALLOW_NEW(); |
38 friend class ComputedStyle; | 38 friend class ComputedStyle; |
39 | 39 |
40 public: | 40 public: |
41 BorderData() {} | 41 BorderData() {} |
42 | 42 |
43 bool HasBorder() const { | 43 bool HasBorder() const { |
44 return left_.NonZero() || right_.NonZero() || top_.NonZero() || | 44 return left_.NonZero() || right_.NonZero() || top_.NonZero() || |
45 bottom_.NonZero(); | 45 bottom_.NonZero(); |
46 } | 46 } |
47 | 47 |
48 bool HasBorderFill() const { return image_.HasImage() && image_.Fill(); } | 48 bool HasBorderFill() const { return image_.HasImage() && image_.Fill(); } |
49 | 49 |
50 bool HasBorderColorReferencingCurrentColor() const { | 50 bool HasBorderColorReferencingCurrentColor() const { |
51 return (left_.NonZero() && left_.GetColor().IsCurrentColor()) || | 51 return (left_.NonZero() && left_.GetColor().IsCurrentColor()) || |
52 (right_.NonZero() && right_.GetColor().IsCurrentColor()) || | 52 (right_.NonZero() && right_.GetColor().IsCurrentColor()) || |
53 (top_.NonZero() && top_.GetColor().IsCurrentColor()) || | 53 (top_.NonZero() && top_.GetColor().IsCurrentColor()) || |
54 (bottom_.NonZero() && bottom_.GetColor().IsCurrentColor()); | 54 (bottom_.NonZero() && bottom_.GetColor().IsCurrentColor()); |
55 } | 55 } |
56 | 56 |
57 float BorderLeftWidth() const { | |
58 if (left_.Style() == kBorderStyleNone || | |
59 left_.Style() == kBorderStyleHidden) | |
60 return 0; | |
61 return left_.Width(); | |
62 } | |
63 | |
64 float BorderRightWidth() const { | |
65 if (right_.Style() == kBorderStyleNone || | |
66 right_.Style() == kBorderStyleHidden) | |
67 return 0; | |
68 return right_.Width(); | |
69 } | |
70 | |
71 float BorderTopWidth() const { | |
72 if (top_.Style() == kBorderStyleNone || top_.Style() == kBorderStyleHidden) | |
73 return 0; | |
74 return top_.Width(); | |
75 } | |
76 | |
77 float BorderBottomWidth() const { | |
78 if (bottom_.Style() == kBorderStyleNone || | |
79 bottom_.Style() == kBorderStyleHidden) | |
80 return 0; | |
81 return bottom_.Width(); | |
82 } | |
83 | |
84 bool operator==(const BorderData& o) const { | 57 bool operator==(const BorderData& o) const { |
85 return left_ == o.left_ && right_ == o.right_ && top_ == o.top_ && | 58 return left_ == o.left_ && right_ == o.right_ && top_ == o.top_ && |
86 bottom_ == o.bottom_ && image_ == o.image_; | 59 bottom_ == o.bottom_ && image_ == o.image_; |
87 } | 60 } |
88 | 61 |
89 bool VisuallyEqual(const BorderData& o) const { | 62 bool VisuallyEqual(const BorderData& o) const { |
90 return left_.VisuallyEqual(o.left_) && right_.VisuallyEqual(o.right_) && | 63 return left_.VisuallyEqual(o.left_) && right_.VisuallyEqual(o.right_) && |
91 top_.VisuallyEqual(o.top_) && bottom_.VisuallyEqual(o.bottom_) && | 64 top_.VisuallyEqual(o.top_) && bottom_.VisuallyEqual(o.bottom_) && |
92 image_ == o.image_; | 65 image_ == o.image_; |
93 } | 66 } |
94 | 67 |
95 bool VisualOverflowEqual(const BorderData& o) const { | 68 bool VisualOverflowEqual(const BorderData& o) const { |
96 return image_.Outset() == o.image_.Outset(); | 69 return image_.Outset() == o.image_.Outset(); |
97 } | 70 } |
98 | 71 |
99 bool operator!=(const BorderData& o) const { return !(*this == o); } | 72 bool operator!=(const BorderData& o) const { return !(*this == o); } |
100 | 73 |
101 bool SizeEquals(const BorderData& o) const { | 74 const BorderColorAndStyle& Left() const { return left_; } |
102 return BorderLeftWidth() == o.BorderLeftWidth() && | 75 const BorderColorAndStyle& Right() const { return right_; } |
103 BorderTopWidth() == o.BorderTopWidth() && | 76 const BorderColorAndStyle& Top() const { return top_; } |
104 BorderRightWidth() == o.BorderRightWidth() && | 77 const BorderColorAndStyle& Bottom() const { return bottom_; } |
105 BorderBottomWidth() == o.BorderBottomWidth(); | |
106 } | |
107 | |
108 const BorderValue& Left() const { return left_; } | |
109 const BorderValue& Right() const { return right_; } | |
110 const BorderValue& Top() const { return top_; } | |
111 const BorderValue& Bottom() const { return bottom_; } | |
112 | 78 |
113 const NinePieceImage& GetImage() const { return image_; } | 79 const NinePieceImage& GetImage() const { return image_; } |
114 | 80 |
115 private: | 81 private: |
116 BorderValue left_; | 82 BorderColorAndStyle left_; |
117 BorderValue right_; | 83 BorderColorAndStyle right_; |
118 BorderValue top_; | 84 BorderColorAndStyle top_; |
119 BorderValue bottom_; | 85 BorderColorAndStyle bottom_; |
120 | 86 |
121 NinePieceImage image_; | 87 NinePieceImage image_; |
122 }; | 88 }; |
123 | 89 |
124 } // namespace blink | 90 } // namespace blink |
125 | 91 |
126 #endif // BorderData_h | 92 #endif // BorderData_h |
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