Test code

third_party/WebKit/Source/core/css/CSSMatrix.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef CSSMatrix_h
 #define CSSMatrix_h
 
-#include "bindings/core/v8/ScriptWrappable.h"
-#include "platform/transforms/TransformationMatrix.h"
+#include <memory>
+#include "core/dom/DOMMatrix.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
 
 namespace blink {
 
 class ExceptionState;
 class ExecutionContext;
 
-class CSSMatrix final : public GarbageCollectedFinalized<CSSMatrix>,
-                        public ScriptWrappable {
+class CSSMatrix final : public DOMMatrix {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static CSSMatrix* create(const TransformationMatrix& m) {
     return new CSSMatrix(m);
   }
   static CSSMatrix* create(ExecutionContext*, const String&, ExceptionState&);
 
-  double a() const { return m_matrix->a(); }
-  double b() const { return m_matrix->b(); }
-  double c() const { return m_matrix->c(); }
-  double d() const { return m_matrix->d(); }
-  double e() const { return m_matrix->e(); }
-  double f() const { return m_matrix->f(); }
-
-  void setA(double f) { m_matrix->setA(f); }
-  void setB(double f) { m_matrix->setB(f); }
-  void setC(double f) { m_matrix->setC(f); }
-  void setD(double f) { m_matrix->setD(f); }
-  void setE(double f) { m_matrix->setE(f); }
-  void setF(double f) { m_matrix->setF(f); }
-
-  double m11() const { return m_matrix->m11(); }
-  double m12() const { return m_matrix->m12(); }
-  double m13() const { return m_matrix->m13(); }
-  double m14() const { return m_matrix->m14(); }
-  double m21() const { return m_matrix->m21(); }
-  double m22() const { return m_matrix->m22(); }
-  double m23() const { return m_matrix->m23(); }
-  double m24() const { return m_matrix->m24(); }
-  double m31() const { return m_matrix->m31(); }
-  double m32() const { return m_matrix->m32(); }
-  double m33() const { return m_matrix->m33(); }
-  double m34() const { return m_matrix->m34(); }
-  double m41() const { return m_matrix->m41(); }
-  double m42() const { return m_matrix->m42(); }
-  double m43() const { return m_matrix->m43(); }
-  double m44() const { return m_matrix->m44(); }
-
-  void setM11(double f) { m_matrix->setM11(f); }
-  void setM12(double f) { m_matrix->setM12(f); }
-  void setM13(double f) { m_matrix->setM13(f); }
-  void setM14(double f) { m_matrix->setM14(f); }
-  void setM21(double f) { m_matrix->setM21(f); }
-  void setM22(double f) { m_matrix->setM22(f); }
-  void setM23(double f) { m_matrix->setM23(f); }
-  void setM24(double f) { m_matrix->setM24(f); }
-  void setM31(double f) { m_matrix->setM31(f); }
-  void setM32(double f) { m_matrix->setM32(f); }
-  void setM33(double f) { m_matrix->setM33(f); }
-  void setM34(double f) { m_matrix->setM34(f); }
-  void setM41(double f) { m_matrix->setM41(f); }
-  void setM42(double f) { m_matrix->setM42(f); }
-  void setM43(double f) { m_matrix->setM43(f); }
-  void setM44(double f) { m_matrix->setM44(f); }
-
   void setMatrixValue(const String&, ExceptionState&);
 
   // The following math function return a new matrix with the
   // specified operation applied. The this value is not modified.
 
   // Multiply this matrix by secondMatrix, on the right
   // (result = this * secondMatrix)
-  CSSMatrix* multiply(CSSMatrix* secondMatrix) const;
+  CSSMatrix* multiply(CSSMatrix* secondMatrix, ExceptionState&);
 
   // Return the inverse of this matrix. Throw an exception if the matrix is not
   // invertible.
-  CSSMatrix* inverse(ExceptionState&) const;
+  CSSMatrix* inverse(ExceptionState&);
 
   // Return this matrix translated by the passed values.
   // Passing a NaN will use a value of 0. This allows the 3D form to used for 2D
   // operations.
   // Operation is performed as though the this matrix is multiplied by a matrix
   // with the translation values on the left
   // (result = translation(x,y,z) * this)
-  CSSMatrix* translate(double x, double y, double z) const;
+  CSSMatrix* translate(double x, double y, double z);
 
   // Returns this matrix scaled by the passed values.
   // Passing scaleX or scaleZ as NaN uses a value of 1, but passing scaleY of
   // NaN makes it the same as scaleX. This allows the 3D form to used for 2D
   // operations Operation is performed as though the this matrix is multiplied
   // by a matrix with the scale values on the left
   // (result = scale(x,y,z) * this)
-  CSSMatrix* scale(double scaleX, double scaleY, double scaleZ) const;
+  CSSMatrix* scale(double scaleX, double scaleY, double scaleZ);
 
   // Returns this matrix rotated by the passed values.
   // If rotY and rotZ are NaN, rotate about Z (rotX=0, rotateY=0, rotateZ=rotX).
   // Otherwise use a rotation value of 0 for any passed NaN.
   // Operation is performed as though the this matrix is multiplied by a matrix
   // with the rotation values on the left (result = rotation(x,y,z) * this)
-  CSSMatrix* rotate(double rotX, double rotY, double rotZ) const;
+  CSSMatrix* rotate(double rotX, double rotY, double rotZ);
 
   // Returns this matrix rotated about the passed axis by the passed angle.
   // Passing a NaN will use a value of 0. If the axis is (0,0,0) use a value
   // Operation is performed as though the this matrix is multiplied by a matrix
   // with the rotation values on the left
   // (result = rotation(x,y,z,angle) * this)
-  CSSMatrix* rotateAxisAngle(double x, double y, double z, double angle) const;
+  CSSMatrix* rotateAxisAngle(double x, double y, double z, double angle);
 
   // Return this matrix skewed along the X axis by the passed values.
   // Passing a NaN will use a value of 0.
   // Operation is performed as though the this matrix is multiplied by a matrix
   // with the skew values on the left (result = skewX(angle) * this)
-  CSSMatrix* skewX(double angle) const;
+  CSSMatrix* skewX(double angle);
 
   // Return this matrix skewed along the Y axis by the passed values.
   // Passing a NaN will use a value of 0.
   // Operation is performed as though the this matrix is multiplied by a matrix
   // with the skew values on the left (result = skewY(angle) * this)
-  CSSMatrix* skewY(double angle) const;
+  CSSMatrix* skewY(double angle);
 
-  const TransformationMatrix& transform() const { return *m_matrix; }
-
-  String toString() const;
-
-  DEFINE_INLINE_TRACE() {}
+  String toString();
 
  protected:
   CSSMatrix(const TransformationMatrix&);
   CSSMatrix(const String&, ExceptionState&);
-
-  // TransformationMatrix needs to be 16-byte aligned. PartitionAlloc
-  // supports 16-byte alignment but Oilpan doesn't. So we use an std::unique_ptr
-  // to allocate TransformationMatrix on PartitionAlloc.
-  // TODO(oilpan): Oilpan should support 16-byte aligned allocations.
-  std::unique_ptr<TransformationMatrix> m_matrix;
 };
 
 }  // namespace blink
 
 #endif  // CSSMatrix_h