/*

 * Copyright (C) 2008, 2010 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. 

 */

module css {

    // Introduced in DOM Level ?:

    interface [

        CanBeConstructed,

        CustomConstructFunction,

        ConstructorParameters=1,

        V8CustomConstructor

    ] WebKitCSSMatrix {

        // These attributes are simple aliases for certain elements of the 4x4 matrix

        attribute double a; // alias for m11

        attribute double b; // alias for m12

        attribute double c; // alias for m21

        attribute double d; // alias for m22

        attribute double e; // alias for m41

        attribute double f; // alias for m42

        attribute double m11;

        attribute double m12;

        attribute double m13;

        attribute double m14;

        attribute double m21;

        attribute double m22;

        attribute double m23;

        attribute double m24;

        attribute double m31;

        attribute double m32;

        attribute double m33;

        attribute double m34;

        attribute double m41;

        attribute double m42;

        attribute double m43;

        attribute double m44;

        void setMatrixValue(in DOMString string) raises (DOMException);

        // Multiply this matrix by secondMatrix, on the right (result = this * secondMatrix)

        [Immutable] WebKitCSSMatrix multiply(in WebKitCSSMatrix secondMatrix);

        // Return the inverse of this matrix. Throw an exception if the matrix is not invertible

        [Immutable] WebKitCSSMatrix inverse() raises (DOMException);

        // 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    

        [Immutable] WebKitCSSMatrix translate(in double x, in double y, in 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

        [Immutable] WebKitCSSMatrix scale(in double scaleX, in double scaleY, in 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.    

        [Immutable] WebKitCSSMatrix rotate(in double rotX, in double rotY, in 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

        // of (0,0,1).

        [Immutable] WebKitCSSMatrix rotateAxisAngle(in double x, in double y, in double z, in double angle);

        [DontEnum] DOMString toString();

    };

}