MACROMEDIA FLASH MX 2004 - ACTIONSCRIPT Reference Manual page 491

If a property does not exist then the remaining parameters are all required; the
matrixType
function fails if any of them are missing. This matrix scales, translates, rotates, and skews the
unit gradient, which is defined at (-1,-1) and (1,1).
•
, , ,
matrixType x y w
The properties indicate the following:
position relative to the registration point of the parent clip for the upper left corner of the
gradient, is the vertical position relative to the registration point of the parent clip for the
y
upper left corner of the gradient,
and is the rotation in radians of the gradient.
r
The following example uses a
an object with these properties.
_root.createEmptyMovieClip( "grad", 1 );
with ( _root.grad )
{
colors = [ 0xFF0000, 0x0000FF ];
alphas = [ 100, 100 ];
ratios = [ 0, 0xFF ];
matrix = { matrixType:"box", x:100, y:100, w:200, h:200, r:(45/
180)*Math.PI };
beginGradientFill( "linear", colors, alphas, ratios, matrix );
moveto(100,100);
lineto(100,300);
lineto(300,300);
lineto(300,100);
lineto(100,100);
endFill();
}
If a property exists then it must equal
matrixType
required. The function fails if any of these conditions are not met.
, , .
h r
matrixType
is the width of the gradient,
w
beginGradientFill()
is the string ,
"box"
is the height of the gradient,
h
method with a
matrix
and the remaining parameters are all
"box"
MovieClip.beginGradientFill()
is the horizontal
x
parameter that is
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