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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 |
| (...skipping 11 matching lines...) Expand all Loading... |
| 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 "config.h" | 26 #include "config.h" |
| 27 #include "core/css/CSSMatrix.h" | 27 #include "core/css/CSSMatrix.h" |
| 28 | 28 |
| 29 #include "bindings/core/v8/ExceptionState.h" | 29 #include "bindings/core/v8/ExceptionState.h" |
| 30 #include "core/CSSPropertyNames.h" | 30 #include "core/CSSPropertyNames.h" |
| 31 #include "core/CSSValueKeywords.h" | 31 #include "core/CSSValueKeywords.h" |
| 32 #include "core/css/parser/BisonCSSParser.h" |
| 32 #include "core/css/CSSToLengthConversionData.h" | 33 #include "core/css/CSSToLengthConversionData.h" |
| 33 #include "core/css/StylePropertySet.h" | 34 #include "core/css/StylePropertySet.h" |
| 34 #include "core/css/parser/CSSParser.h" | |
| 35 #include "core/css/resolver/TransformBuilder.h" | 35 #include "core/css/resolver/TransformBuilder.h" |
| 36 #include "core/dom/ExceptionCode.h" | 36 #include "core/dom/ExceptionCode.h" |
| 37 #include "core/rendering/style/RenderStyle.h" | 37 #include "core/rendering/style/RenderStyle.h" |
| 38 #include "core/rendering/style/StyleInheritedData.h" | 38 #include "core/rendering/style/StyleInheritedData.h" |
| 39 #include "wtf/MathExtras.h" | 39 #include "wtf/MathExtras.h" |
| 40 | 40 |
| 41 namespace blink { | 41 namespace blink { |
| 42 | 42 |
| 43 CSSMatrix::CSSMatrix(const TransformationMatrix& m) | 43 CSSMatrix::CSSMatrix(const TransformationMatrix& m) |
| 44 : m_matrix(m) | 44 : m_matrix(m) |
| 45 { | 45 { |
| 46 } | 46 } |
| 47 | 47 |
| 48 CSSMatrix::CSSMatrix(const String& s, ExceptionState& exceptionState) | 48 CSSMatrix::CSSMatrix(const String& s, ExceptionState& exceptionState) |
| 49 { | 49 { |
| 50 setMatrixValue(s, exceptionState); | 50 setMatrixValue(s, exceptionState); |
| 51 } | 51 } |
| 52 | 52 |
| 53 void CSSMatrix::setMatrixValue(const String& string, ExceptionState& exceptionSt
ate) | 53 void CSSMatrix::setMatrixValue(const String& string, ExceptionState& exceptionSt
ate) |
| 54 { | 54 { |
| 55 if (string.isEmpty()) | 55 if (string.isEmpty()) |
| 56 return; | 56 return; |
| 57 | 57 |
| 58 // FIXME: crbug.com/154772 - should this continue to use legacy style parsin
g? | 58 // FIXME: crbug.com/154722 - should this continue to use legacy style parsin
g? |
| 59 RefPtrWillBeRawPtr<MutableStylePropertySet> styleDeclaration = MutableStyleP
ropertySet::create(); | 59 RefPtrWillBeRawPtr<MutableStylePropertySet> styleDeclaration = MutableStyleP
ropertySet::create(); |
| 60 if (CSSParser::parseValue(styleDeclaration.get(), CSSPropertyWebkitTransform
, string, true, HTMLStandardMode, 0)) { | 60 if (BisonCSSParser::parseValue(styleDeclaration.get(), CSSPropertyWebkitTran
sform, string, true, HTMLStandardMode, 0)) { |
| 61 // Convert to TransformOperations. This can fail if a property | 61 // Convert to TransformOperations. This can fail if a property |
| 62 // requires style (i.e., param uses 'ems' or 'exs') | 62 // requires style (i.e., param uses 'ems' or 'exs') |
| 63 RefPtrWillBeRawPtr<CSSValue> value = styleDeclaration->getPropertyCSSVal
ue(CSSPropertyWebkitTransform); | 63 RefPtrWillBeRawPtr<CSSValue> value = styleDeclaration->getPropertyCSSVal
ue(CSSPropertyWebkitTransform); |
| 64 | 64 |
| 65 // Check for a "none" or empty transform. In these cases we can use the
default identity matrix. | 65 // Check for a "none" or empty transform. In these cases we can use the
default identity matrix. |
| 66 if (!value || (value->isPrimitiveValue() && (toCSSPrimitiveValue(value.g
et()))->getValueID() == CSSValueNone)) | 66 if (!value || (value->isPrimitiveValue() && (toCSSPrimitiveValue(value.g
et()))->getValueID() == CSSValueNone)) |
| 67 return; | 67 return; |
| 68 | 68 |
| 69 DEFINE_STATIC_REF(RenderStyle, defaultStyle, RenderStyle::createDefaultS
tyle()); | 69 DEFINE_STATIC_REF(RenderStyle, defaultStyle, RenderStyle::createDefaultS
tyle()); |
| 70 TransformOperations operations; | 70 TransformOperations operations; |
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| 181 if (m_matrix.isAffine()) | 181 if (m_matrix.isAffine()) |
| 182 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()); | 182 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()); |
| 183 return String::format("matrix3d(%f, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f,
%f, %f, %f, %f, %f)", | 183 return String::format("matrix3d(%f, %f, %f, %f, %f, %f, %f, %f, %f, %f, %f,
%f, %f, %f, %f, %f)", |
| 184 m_matrix.m11(), m_matrix.m12(), m_matrix.m13(), m_matrix.m14(), | 184 m_matrix.m11(), m_matrix.m12(), m_matrix.m13(), m_matrix.m14(), |
| 185 m_matrix.m21(), m_matrix.m22(), m_matrix.m23(), m_matrix.m24(), | 185 m_matrix.m21(), m_matrix.m22(), m_matrix.m23(), m_matrix.m24(), |
| 186 m_matrix.m31(), m_matrix.m32(), m_matrix.m33(), m_matrix.m34(), | 186 m_matrix.m31(), m_matrix.m32(), m_matrix.m33(), m_matrix.m34(), |
| 187 m_matrix.m41(), m_matrix.m42(), m_matrix.m43(), m_matrix.m44()); | 187 m_matrix.m41(), m_matrix.m42(), m_matrix.m43(), m_matrix.m44()); |
| 188 } | 188 } |
| 189 | 189 |
| 190 } // namespace blink | 190 } // namespace blink |
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