OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2011, 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2011, 2012 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 |
(...skipping 16 matching lines...) Expand all Loading... |
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 CSSCalculationValue_h | 31 #ifndef CSSCalculationValue_h |
32 #define CSSCalculationValue_h | 32 #define CSSCalculationValue_h |
33 | 33 |
34 #include "core/CoreExport.h" | 34 #include "core/CoreExport.h" |
35 #include "core/css/CSSPrimitiveValue.h" | 35 #include "core/css/CSSPrimitiveValue.h" |
36 #include "core/css/CSSValue.h" | 36 #include "core/css/CSSValue.h" |
| 37 #include "core/css/parser/CSSParserTokenRange.h" |
37 #include "core/css/parser/CSSParserValues.h" | 38 #include "core/css/parser/CSSParserValues.h" |
38 #include "platform/CalculationValue.h" | 39 #include "platform/CalculationValue.h" |
39 #include "wtf/PassOwnPtr.h" | 40 #include "wtf/PassOwnPtr.h" |
40 #include "wtf/RefCounted.h" | 41 #include "wtf/RefCounted.h" |
41 #include "wtf/RefPtr.h" | 42 #include "wtf/RefPtr.h" |
42 | 43 |
43 namespace blink { | 44 namespace blink { |
44 | 45 |
45 class CSSParserValueList; | |
46 class CalculationValue; | 46 class CalculationValue; |
47 | 47 |
48 enum CalcOperator { | 48 enum CalcOperator { |
49 CalcAdd = '+', | 49 CalcAdd = '+', |
50 CalcSubtract = '-', | 50 CalcSubtract = '-', |
51 CalcMultiply = '*', | 51 CalcMultiply = '*', |
52 CalcDivide = '/' | 52 CalcDivide = '/' |
53 }; | 53 }; |
54 | 54 |
55 // The order of this enum should not change since its elements are used as indic
es | 55 // The order of this enum should not change since its elements are used as indic
es |
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
96 { | 96 { |
97 ASSERT(category != CalcOther); | 97 ASSERT(category != CalcOther); |
98 } | 98 } |
99 | 99 |
100 CalculationCategory m_category; | 100 CalculationCategory m_category; |
101 bool m_isInteger; | 101 bool m_isInteger; |
102 }; | 102 }; |
103 | 103 |
104 class CORE_EXPORT CSSCalcValue : public CSSValue { | 104 class CORE_EXPORT CSSCalcValue : public CSSValue { |
105 public: | 105 public: |
106 static PassRefPtrWillBeRawPtr<CSSCalcValue> create(CSSParserValueList*, Valu
eRange); | 106 static PassRefPtrWillBeRawPtr<CSSCalcValue> create(const CSSParserTokenRange
&, ValueRange); |
107 static PassRefPtrWillBeRawPtr<CSSCalcValue> create(PassRefPtrWillBeRawPtr<CS
SCalcExpressionNode>, ValueRange = ValueRangeAll); | 107 static PassRefPtrWillBeRawPtr<CSSCalcValue> create(PassRefPtrWillBeRawPtr<CS
SCalcExpressionNode>, ValueRange = ValueRangeAll); |
108 | 108 |
109 static PassRefPtrWillBeRawPtr<CSSCalcExpressionNode> createExpressionNode(Pa
ssRefPtrWillBeRawPtr<CSSPrimitiveValue>, bool isInteger = false); | 109 static PassRefPtrWillBeRawPtr<CSSCalcExpressionNode> createExpressionNode(Pa
ssRefPtrWillBeRawPtr<CSSPrimitiveValue>, bool isInteger = false); |
110 static PassRefPtrWillBeRawPtr<CSSCalcExpressionNode> createExpressionNode(Pa
ssRefPtrWillBeRawPtr<CSSCalcExpressionNode>, PassRefPtrWillBeRawPtr<CSSCalcExpre
ssionNode>, CalcOperator); | 110 static PassRefPtrWillBeRawPtr<CSSCalcExpressionNode> createExpressionNode(Pa
ssRefPtrWillBeRawPtr<CSSCalcExpressionNode>, PassRefPtrWillBeRawPtr<CSSCalcExpre
ssionNode>, CalcOperator); |
111 static PassRefPtrWillBeRawPtr<CSSCalcExpressionNode> createExpressionNode(do
uble pixels, double percent); | 111 static PassRefPtrWillBeRawPtr<CSSCalcExpressionNode> createExpressionNode(do
uble pixels, double percent); |
112 | 112 |
113 PassRefPtr<CalculationValue> toCalcValue(const CSSToLengthConversionData& co
nversionData) const | 113 PassRefPtr<CalculationValue> toCalcValue(const CSSToLengthConversionData& co
nversionData) const |
114 { | 114 { |
115 PixelsAndPercent value(0, 0); | 115 PixelsAndPercent value(0, 0); |
116 m_expression->accumulatePixelsAndPercent(conversionData, value); | 116 m_expression->accumulatePixelsAndPercent(conversionData, value); |
(...skipping 26 matching lines...) Expand all Loading... |
143 const RefPtrWillBeMember<CSSCalcExpressionNode> m_expression; | 143 const RefPtrWillBeMember<CSSCalcExpressionNode> m_expression; |
144 const bool m_nonNegative; | 144 const bool m_nonNegative; |
145 }; | 145 }; |
146 | 146 |
147 DEFINE_CSS_VALUE_TYPE_CASTS(CSSCalcValue, isCalcValue()); | 147 DEFINE_CSS_VALUE_TYPE_CASTS(CSSCalcValue, isCalcValue()); |
148 | 148 |
149 } // namespace blink | 149 } // namespace blink |
150 | 150 |
151 | 151 |
152 #endif // CSSCalculationValue_h | 152 #endif // CSSCalculationValue_h |
OLD | NEW |