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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "core/css/CSSMatrix.h" | 26 #include "core/css/CSSMatrix.h" |
27 | 27 |
28 #include "bindings/core/v8/ExceptionState.h" | 28 #include "bindings/core/v8/ExceptionState.h" |
29 #include "core/CSSPropertyNames.h" | 29 #include "core/CSSPropertyNames.h" |
30 #include "core/CSSValueKeywords.h" | 30 #include "core/CSSValueKeywords.h" |
| 31 #include "core/css/CSSIdentifierValue.h" |
31 #include "core/css/CSSToLengthConversionData.h" | 32 #include "core/css/CSSToLengthConversionData.h" |
32 #include "core/css/StylePropertySet.h" | 33 #include "core/css/StylePropertySet.h" |
33 #include "core/css/parser/CSSParser.h" | 34 #include "core/css/parser/CSSParser.h" |
34 #include "core/css/resolver/TransformBuilder.h" | 35 #include "core/css/resolver/TransformBuilder.h" |
35 #include "core/dom/ExceptionCode.h" | 36 #include "core/dom/ExceptionCode.h" |
36 #include "core/frame/UseCounter.h" | 37 #include "core/frame/UseCounter.h" |
37 #include "core/layout/api/LayoutViewItem.h" | 38 #include "core/layout/api/LayoutViewItem.h" |
38 #include "core/style/ComputedStyle.h" | 39 #include "core/style/ComputedStyle.h" |
39 #include "core/style/StyleInheritedData.h" | 40 #include "core/style/StyleInheritedData.h" |
40 #include "wtf/MathExtras.h" | 41 #include "wtf/MathExtras.h" |
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65 return initialStyle; | 66 return initialStyle; |
66 } | 67 } |
67 | 68 |
68 void CSSMatrix::setMatrixValue(const String& string, ExceptionState& exceptionSt
ate) | 69 void CSSMatrix::setMatrixValue(const String& string, ExceptionState& exceptionSt
ate) |
69 { | 70 { |
70 if (string.isEmpty()) | 71 if (string.isEmpty()) |
71 return; | 72 return; |
72 | 73 |
73 if (const CSSValue* value = CSSParser::parseSingleValue(CSSPropertyTransform
, string)) { | 74 if (const CSSValue* value = CSSParser::parseSingleValue(CSSPropertyTransform
, string)) { |
74 // Check for a "none" transform. In these cases we can use the default i
dentity matrix. | 75 // Check for a "none" transform. In these cases we can use the default i
dentity matrix. |
75 if (value->isPrimitiveValue() && (toCSSPrimitiveValue(value))->getValueI
D() == CSSValueNone) | 76 if (value->isIdentifierValue() && (toCSSIdentifierValue(value))->getValu
eID() == CSSValueNone) |
76 return; | 77 return; |
77 | 78 |
78 DEFINE_STATIC_REF(ComputedStyle, initialStyle, createInitialStyle()); | 79 DEFINE_STATIC_REF(ComputedStyle, initialStyle, createInitialStyle()); |
79 TransformOperations operations; | 80 TransformOperations operations; |
80 TransformBuilder::createTransformOperations(*value, CSSToLengthConversio
nData(initialStyle, initialStyle, LayoutViewItem(nullptr), 1.0f), operations); | 81 TransformBuilder::createTransformOperations(*value, CSSToLengthConversio
nData(initialStyle, initialStyle, LayoutViewItem(nullptr), 1.0f), operations); |
81 | 82 |
82 // Convert transform operations to a TransformationMatrix. This can fail | 83 // Convert transform operations to a TransformationMatrix. This can fail |
83 // if a param has a percentage ('%') | 84 // if a param has a percentage ('%') |
84 if (operations.dependsOnBoxSize()) | 85 if (operations.dependsOnBoxSize()) |
85 exceptionState.throwDOMException(SyntaxError, "The transformation de
pends on the box size, which is not supported."); | 86 exceptionState.throwDOMException(SyntaxError, "The transformation de
pends on the box size, which is not supported."); |
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184 if (m_matrix->isAffine()) | 185 if (m_matrix->isAffine()) |
185 return String::format("matrix(%f, %f, %f, %f, %f, %f)", m_matrix->a(), m
_matrix->b(), m_matrix->c(), m_matrix->d(), m_matrix->e(), m_matrix->f()); | 186 return String::format("matrix(%f, %f, %f, %f, %f, %f)", m_matrix->a(), m
_matrix->b(), m_matrix->c(), m_matrix->d(), m_matrix->e(), m_matrix->f()); |
186 return String::format("matrix3d(%f, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f,
%f, %f, %f, %f, %f)", | 187 return String::format("matrix3d(%f, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f,
%f, %f, %f, %f, %f)", |
187 m_matrix->m11(), m_matrix->m12(), m_matrix->m13(), m_matrix->m14(), | 188 m_matrix->m11(), m_matrix->m12(), m_matrix->m13(), m_matrix->m14(), |
188 m_matrix->m21(), m_matrix->m22(), m_matrix->m23(), m_matrix->m24(), | 189 m_matrix->m21(), m_matrix->m22(), m_matrix->m23(), m_matrix->m24(), |
189 m_matrix->m31(), m_matrix->m32(), m_matrix->m33(), m_matrix->m34(), | 190 m_matrix->m31(), m_matrix->m32(), m_matrix->m33(), m_matrix->m34(), |
190 m_matrix->m41(), m_matrix->m42(), m_matrix->m43(), m_matrix->m44()); | 191 m_matrix->m41(), m_matrix->m42(), m_matrix->m43(), m_matrix->m44()); |
191 } | 192 } |
192 | 193 |
193 } // namespace blink | 194 } // namespace blink |
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