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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef FlexibleBoxAlgorithm_h | 31 #ifndef FlexibleBoxAlgorithm_h |
32 #define FlexibleBoxAlgorithm_h | 32 #define FlexibleBoxAlgorithm_h |
33 | 33 |
34 #include "core/CoreExport.h" | 34 #include "core/CoreExport.h" |
35 #include "core/layout/LayoutBox.h" | |
36 #include "core/layout/OrderIterator.h" | 35 #include "core/layout/OrderIterator.h" |
| 36 #include "core/style/ComputedStyle.h" |
| 37 #include "platform/LayoutUnit.h" |
37 #include "wtf/Noncopyable.h" | 38 #include "wtf/Noncopyable.h" |
| 39 #include "wtf/Vector.h" |
38 | 40 |
39 namespace blink { | 41 namespace blink { |
40 | 42 |
| 43 class LayoutBox; |
| 44 |
41 class FlexItem { | 45 class FlexItem { |
42 public: | 46 public: |
43 FlexItem(LayoutBox*, | 47 FlexItem(LayoutBox*, |
44 LayoutUnit flexBaseContentSize, | 48 LayoutUnit flexBaseContentSize, |
45 LayoutUnit hypotheticalMainContentSize, | 49 LayoutUnit hypotheticalMainContentSize, |
46 LayoutUnit mainAxisBorderAndPadding, | 50 LayoutUnit mainAxisBorderAndPadding, |
47 LayoutUnit mainAxisMargin); | 51 LayoutUnit mainAxisMargin); |
48 | 52 |
49 LayoutUnit hypotheticalMainAxisMarginBoxSize() const { | 53 LayoutUnit hypotheticalMainAxisMarginBoxSize() const { |
50 return hypotheticalMainContentSize + mainAxisBorderAndPadding + | 54 return hypotheticalMainContentSize + mainAxisBorderAndPadding + |
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90 bool isMultiline() const { return m_style->flexWrap() != FlexNoWrap; } | 94 bool isMultiline() const { return m_style->flexWrap() != FlexNoWrap; } |
91 | 95 |
92 const ComputedStyle* m_style; | 96 const ComputedStyle* m_style; |
93 LayoutUnit m_lineBreakLength; | 97 LayoutUnit m_lineBreakLength; |
94 const Vector<FlexItem>& m_allItems; | 98 const Vector<FlexItem>& m_allItems; |
95 }; | 99 }; |
96 | 100 |
97 } // namespace blink | 101 } // namespace blink |
98 | 102 |
99 #endif // FlexibleBoxAlgorithm_h | 103 #endif // FlexibleBoxAlgorithm_h |
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