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:: com :: sun :: star :: rendering ::
unpublished
interface XParametricPolyPolygon2D
Base Interfaces XParametricPolyPolygon2D
┗ ::com::sun::star::uno::XInterface
::com::sun::star::uno::XInterface
Description Interface to a dynamic poly-polygon generator, that generates
poly-polygons depending on a given parameter value.
The returned poly-polygon should normally be contained in the
[0,1]x[0,1] rectangle. At least that is the dimension expected at
other places. e.g. Texture .
Methods' Summary
getOutline Query the polygonal outline at the specified value.
The returned outline should be clipped to the [0,1]x[0,1]
rectangle.
getColor Query the color value for the polygonal area at the specified
parameter value.
getPointColor Query the color for a dedicated point in the plane.
getColorSpace Query the color space employed by this object
Methods' Details
getOutline
XPolyPolygon2D
getOutline ([in] double
t )
raises(
::com::sun::star::lang::IllegalArgumentException );
Description Query the polygonal outline at the specified value.
The returned outline should be clipped to the [0,1]x[0,1]
rectangle.
Parameter t Parameter value in the range [0,1]. During painting, this
range is sweeped through starting from 0. When using such a
parametric polypolygon for gradients, the area covered by the
returned XPolyPolygon2D should be monotonically decreasing
with t (unless singularities in e.g. the resulting gradient
are desired).
getColor
sequence< ColorComponent >
getColor ([in] double
t )
raises(
::com::sun::star::lang::IllegalArgumentException );
Description Query the color value for the polygonal area at the specified
parameter value.
Parameter t Parameter value in the range [0,1]. During painting, this
range is swept through starting from 0.
getPointColor
sequence< ColorComponent >
getPointColor ([in] ::com::sun::star::geometry::RealPoint2D
point )
raises(
::com::sun::star::lang::IllegalArgumentException );
Description Query the color for a dedicated point in the plane.
Parameter point The permissible parameter range for point is [0,1]x[0,1]
getColorSpace
Description Query the color space employed by this object
Returns the color space the colors generated by this object
are to be interpreted in.
Top of Page Copyright © 2003 Sun Microsystems, Inc.
