third_party/WebKit/Source/core/dom/DOMMatrix.cpp - Issue 2283173003: Implement inverse & invertSelf function in DOMMatrix & DOMMatrixReadOnly.

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Side by Side Diff: third_party/WebKit/Source/core/dom/DOMMatrix.cpp

Issue 2283173003: Implement inverse & invertSelf function in DOMMatrix & DOMMatrixReadOnly. (Closed)

Patch Set: fix a global-interface-listing-expected.txt Created 4 years, 3 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "core/dom/DOMMatrix.h"	5 #include "core/dom/DOMMatrix.h"

6	6

7 namespace blink {	7 namespace blink {

8	8

9 DOMMatrix* DOMMatrix::create()	9 DOMMatrix* DOMMatrix::create()

10 {	10 {

(...skipping 100 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
111 m_matrix->skewX(sx);	111 m_matrix->skewX(sx);

112 return this;	112 return this;

113 }	113 }

114	114

115 DOMMatrix* DOMMatrix::skewYSelf(double sy)	115 DOMMatrix* DOMMatrix::skewYSelf(double sy)

116 {	116 {

117 m_matrix->skewY(sy);	117 m_matrix->skewY(sy);

118 return this;	118 return this;

119 }	119 }

120	120

	121 DOMMatrix* DOMMatrix::invertSelf()

	122 {

	123 if (m_matrix->isInvertible()) {

	124 m_matrix = TransformationMatrix::create(m_matrix->inverse());

	125 } else {

	126 setM11(NAN);

	127 setM12(NAN);

	128 setM13(NAN);

	129 setM14(NAN);

	130 setM21(NAN);

	131 setM22(NAN);

	132 setM23(NAN);

	133 setM24(NAN);

	134 setM31(NAN);

	135 setM32(NAN);

	136 setM33(NAN);

	137 setM34(NAN);

	138 setM41(NAN);

	139 setM42(NAN);

	140 setM43(NAN);

	141 setM44(NAN);

	142 setIs2D(false);

	143 }

	144 return this;

	145 }

	146

121 } // namespace blink	147 } // namespace blink

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