core/dom/DOMMatrix.idl

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

[
    Constructor,
    Constructor(DOMMatrixReadOnly other),
    // FIXME: Should implement more constructors (See: crbug.com/388780)
    RuntimeEnabled=GeometryInterfaces,
] interface DOMMatrix : DOMMatrixReadOnly {
    // These attributes are simple aliases for certain elements of the 4x4 matrix
    attribute unrestricted double a;
    attribute unrestricted double b;
    attribute unrestricted double c;
    attribute unrestricted double d;
    attribute unrestricted double e;
    attribute unrestricted double f;

    attribute unrestricted double m11;
    attribute unrestricted double m12;
    attribute unrestricted double m13;
    attribute unrestricted double m14;
    attribute unrestricted double m21;
    attribute unrestricted double m22;
    attribute unrestricted double m23;
    attribute unrestricted double m24;
    attribute unrestricted double m31;
    attribute unrestricted double m32;
    attribute unrestricted double m33;
    attribute unrestricted double m34;
    attribute unrestricted double m41;
    attribute unrestricted double m42;
    attribute unrestricted double m43;
    attribute unrestricted double m44;

    // FIXME: Should implement some methods (See: crbug.com/388780)
    // Mutable transform methods
    DOMMatrix multiplySelf(DOMMatrix other);
    DOMMatrix preMultiplySelf(DOMMatrix other);
    DOMMatrix translateSelf(unrestricted double tx,
                            unrestricted double ty,
                            optional unrestricted double tz = 0);
    DOMMatrix scaleSelf(unrestricted double scale,
                        optional unrestricted double ox = 0,
                        optional unrestricted double oy = 0);
    DOMMatrix scale3dSelf(unrestricted double scale,
                          optional unrestricted double ox = 0,
                          optional unrestricted double oy = 0,
                          optional unrestricted double oz = 0);
    DOMMatrix scaleNonUniformSelf(unrestricted double sx,
                                  optional unrestricted double sy = 1,
                                  optional unrestricted double sz = 1,
                                  optional unrestricted double ox = 0,
                                  optional unrestricted double oy = 0,
                                  optional unrestricted double oz = 0);
};