1/* 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26module css { 27 28 // Introduced in DOM Level ?: 29 interface WebKitCSSMatrix { 30 31 // These attributes are simple aliases for certain elements of the 4x4 matrix 32 attribute double a; // alias for m11 33 attribute double b; // alias for m12 34 attribute double c; // alias for m21 35 attribute double d; // alias for m22 36 attribute double e; // alias for m41 37 attribute double f; // alias for m42 38 39 attribute double m11; 40 attribute double m12; 41 attribute double m13; 42 attribute double m14; 43 attribute double m21; 44 attribute double m22; 45 attribute double m23; 46 attribute double m24; 47 attribute double m31; 48 attribute double m32; 49 attribute double m33; 50 attribute double m34; 51 attribute double m41; 52 attribute double m42; 53 attribute double m43; 54 attribute double m44; 55 56 void setMatrixValue(in DOMString string) raises (DOMException); 57 58 // Multiply this matrix by secondMatrix, on the right (result = this * secondMatrix) 59 [Immutable] WebKitCSSMatrix multiply(in WebKitCSSMatrix secondMatrix); 60 61 // Return the inverse of this matrix. Throw an exception if the matrix is not invertible 62 [Immutable] WebKitCSSMatrix inverse() raises (DOMException); 63 64 // Return this matrix translated by the passed values. 65 // Passing a NaN will use a value of 0. This allows the 3D form to used for 2D operations 66 [Immutable] WebKitCSSMatrix translate(in double x, in double y, in double z); 67 68 // Returns this matrix scaled by the passed values. 69 // Passing scaleX or scaleZ as NaN uses a value of 1, but passing scaleY of NaN 70 // makes it the same as scaleX. This allows the 3D form to used for 2D operations 71 [Immutable] WebKitCSSMatrix scale(in double scaleX, in double scaleY, in double scaleZ); 72 73 // Returns this matrix rotated by the passed values. 74 // If rotY and rotZ are NaN, rotate about Z (rotX=0, rotateY=0, rotateZ=rotX). 75 // Otherwise use a rotation value of 0 for any passed NaN. 76 [Immutable] WebKitCSSMatrix rotate(in double rotX, in double rotY, in double rotZ); 77 78 // Returns this matrix rotated about the passed axis by the passed angle. 79 // Passing a NaN will use a value of 0. If the axis is (0,0,0) use a value 80 // of (0,0,1). 81 [Immutable] WebKitCSSMatrix rotateAxisAngle(in double x, in double y, in double z, in double angle); 82 83 [DontEnum] DOMString toString(); 84 }; 85 86} 87