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4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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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.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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28 // Introduced in DOM Level ?:
31 CustomConstructFunction,
32 ConstructorParameters=1,
33 Constructor(in [Optional=CallWithNullValue] DOMString cssValue),
34 ConstructorRaisesException,
37 // These attributes are simple aliases for certain elements of the 4x4 matrix
38 attribute double a; // alias for m11
39 attribute double b; // alias for m12
40 attribute double c; // alias for m21
41 attribute double d; // alias for m22
42 attribute double e; // alias for m41
43 attribute double f; // alias for m42
62 void setMatrixValue(in [Optional=CallWithDefaultValue] DOMString string) raises (DOMException);
64 // Multiply this matrix by secondMatrix, on the right (result = this * secondMatrix)
65 [Immutable] WebKitCSSMatrix multiply(in [Optional=CallWithDefaultValue] WebKitCSSMatrix secondMatrix);
67 // Return the inverse of this matrix. Throw an exception if the matrix is not invertible
68 [Immutable] WebKitCSSMatrix inverse() raises (DOMException);
70 // Return this matrix translated by the passed values.
71 // Passing a NaN will use a value of 0. This allows the 3D form to used for 2D operations
72 [Immutable] WebKitCSSMatrix translate(in [Optional=CallWithDefaultValue] double x,
73 in [Optional=CallWithDefaultValue] double y,
74 in [Optional=CallWithDefaultValue] double z);
76 // Returns this matrix scaled by the passed values.
77 // Passing scaleX or scaleZ as NaN uses a value of 1, but passing scaleY of NaN
78 // makes it the same as scaleX. This allows the 3D form to used for 2D operations
79 [Immutable] WebKitCSSMatrix scale(in [Optional=CallWithDefaultValue] double scaleX,
80 in [Optional=CallWithDefaultValue] double scaleY,
81 in [Optional=CallWithDefaultValue] double scaleZ);
83 // Returns this matrix rotated by the passed values.
84 // If rotY and rotZ are NaN, rotate about Z (rotX=0, rotateY=0, rotateZ=rotX).
85 // Otherwise use a rotation value of 0 for any passed NaN.
86 [Immutable] WebKitCSSMatrix rotate(in [Optional=CallWithDefaultValue] double rotX,
87 in [Optional=CallWithDefaultValue] double rotY,
88 in [Optional=CallWithDefaultValue] double rotZ);
90 // Returns this matrix rotated about the passed axis by the passed angle.
91 // Passing a NaN will use a value of 0. If the axis is (0,0,0) use a value
93 [Immutable] WebKitCSSMatrix rotateAxisAngle(in [Optional=CallWithDefaultValue] double x,
94 in [Optional=CallWithDefaultValue] double y,
95 in [Optional=CallWithDefaultValue] double z,
96 in [Optional=CallWithDefaultValue] double angle);
98 // Returns this matrix skewed along the X axis by the passed values.
99 // Passing a NaN will use a value of 0.
100 [Immutable] WebKitCSSMatrix skewX(in [Optional=CallWithDefaultValue] double angle);
102 // Returns this matrix skewed along the Y axis by the passed values.
103 // Passing a NaN will use a value of 0.
104 [Immutable] WebKitCSSMatrix skewY(in [Optional=CallWithDefaultValue] double angle);
106 [DontEnum] DOMString toString();