Make WebKitCSSMatrix an alias of DOMMatrix

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 <memory>
-#include "platform/bindings/ScriptWrappable.h"
-#include "platform/transforms/TransformationMatrix.h"
-#include "platform/wtf/text/WTFString.h"
-
-namespace blink {
-
-class ExceptionState;
-class ExecutionContext;
-
-class CSSMatrix final : public GarbageCollectedFinalized<CSSMatrix>,
-                        public ScriptWrappable {
-  DEFINE_WRAPPERTYPEINFO();
-
- public:
-  static CSSMatrix* Create(const TransformationMatrix& m) {
-    return new CSSMatrix(m);
-  }
-  static CSSMatrix* Create(ExecutionContext*, const String&, ExceptionState&);
-
-  double a() const { return matrix_->A(); }
-  double b() const { return matrix_->B(); }
-  double c() const { return matrix_->C(); }
-  double d() const { return matrix_->D(); }
-  double e() const { return matrix_->E(); }
-  double f() const { return matrix_->F(); }
-
-  void setA(double f) { matrix_->SetA(f); }
-  void setB(double f) { matrix_->SetB(f); }
-  void setC(double f) { matrix_->SetC(f); }
-  void setD(double f) { matrix_->SetD(f); }
-  void setE(double f) { matrix_->SetE(f); }
-  void setF(double f) { matrix_->SetF(f); }
-
-  double m11() const { return matrix_->M11(); }
-  double m12() const { return matrix_->M12(); }
-  double m13() const { return matrix_->M13(); }
-  double m14() const { return matrix_->M14(); }
-  double m21() const { return matrix_->M21(); }
-  double m22() const { return matrix_->M22(); }
-  double m23() const { return matrix_->M23(); }
-  double m24() const { return matrix_->M24(); }
-  double m31() const { return matrix_->M31(); }
-  double m32() const { return matrix_->M32(); }
-  double m33() const { return matrix_->M33(); }
-  double m34() const { return matrix_->M34(); }
-  double m41() const { return matrix_->M41(); }
-  double m42() const { return matrix_->M42(); }
-  double m43() const { return matrix_->M43(); }
-  double m44() const { return matrix_->M44(); }
-
-  void setM11(double f) { matrix_->SetM11(f); }
-  void setM12(double f) { matrix_->SetM12(f); }
-  void setM13(double f) { matrix_->SetM13(f); }
-  void setM14(double f) { matrix_->SetM14(f); }
-  void setM21(double f) { matrix_->SetM21(f); }
-  void setM22(double f) { matrix_->SetM22(f); }
-  void setM23(double f) { matrix_->SetM23(f); }
-  void setM24(double f) { matrix_->SetM24(f); }
-  void setM31(double f) { matrix_->SetM31(f); }
-  void setM32(double f) { matrix_->SetM32(f); }
-  void setM33(double f) { matrix_->SetM33(f); }
-  void setM34(double f) { matrix_->SetM34(f); }
-  void setM41(double f) { matrix_->SetM41(f); }
-  void setM42(double f) { matrix_->SetM42(f); }
-  void setM43(double f) { matrix_->SetM43(f); }
-  void setM44(double f) { 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* second_matrix) const;
-
-  // Return the inverse of this matrix. Throw an exception if the matrix is not
-  // invertible.
-  CSSMatrix* inverse(ExceptionState&) const;
-
-  // 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;
-
-  // 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 scale_x, double scale_y, double scale_z) const;
-
-  // 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 rot_x, double rot_y, double rot_z) const;
-
-  // 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;
-
-  // 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;
-
-  // 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;
-
-  const TransformationMatrix& Transform() const { return *matrix_; }
-
-  String toString() const;
-
-  DEFINE_INLINE_TRACE() {}
-
- 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> matrix_;
-};
-
-}  // namespace blink
-
-#endif  // CSSMatrix_h