/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
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 *  $RCSfile: XParametricPolyPolygon2DFactory.idl,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: rt $ $Date: 2005/09/08 03:00:50 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/
#ifndef __com_sun_star_rendering_XParametricPolyPolygon2DFactory_idl__
#define __com_sun_star_rendering_XParametricPolyPolygon2DFactory_idl__

#ifndef __com_sun_star_uno_XInterface_idl__ 
#include <com/sun/star/uno/XInterface.idl> 
#endif 
#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif 
#ifndef __com_sun_star_geometry_RealRectangle2D_idl__
#include <com/sun/star/geometry/RealRectangle2D.idl>
#endif
#ifndef __com_sun_star_rendering_XColorSpace_idl__
#include <com/sun/star/rendering/XColorSpace.idl>
#endif


module com { module sun { module star { module rendering {

interface XParametricPolyPolygon2D;

/** This interface provides factory methods to generate various
    ready-made XParametricPolyPolygon2Ds
 */
interface XParametricPolyPolygon2DFactory : ::com::sun::star::uno::XInterface
{
    /** Create a linear gradient.

		The gradient varies linearly between leftColor and rightColor
		in the x direction, and has constant color for fixed x
		coordinate value in y direction
     */
    XParametricPolyPolygon2D	createLinearHorizontalGradient( [in] sequence<ColorComponent> leftColor, [in] sequence<ColorComponent> rightColor )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create an axial gradient.

		The gradient has middleColor in the middle, and varies
		linearly between middleColor and endColor to both sides in the
		x direction. For fixed x coordinate, the gradient has constant
		color value in y direction.
     */
    XParametricPolyPolygon2D	createAxialHorizontalGradient( [in] sequence<ColorComponent> middleColor, [in] sequence<ColorComponent> endColor )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create an elliptical gradient.

		The gradient has centerColor in the middle, and varies
		linearly between center and endColor via concentric ellipses
		around the center point. Note that the absolute size of the
		rectangle given at this method does not matter, only it's
		aspect ratio: if this aspect ratio is 1, the gradient is
		circular. If it's not 1, the gradient is elliptical, with the
		special twist that the aspect ratio is maintained also for the
		center color: the gradient will not collapse into a single
		point, but become a line of center color.
     */
    XParametricPolyPolygon2D	createEllipticalGradient( [in] sequence<ColorComponent> centerColor, [in] sequence<ColorComponent> endColor, [in] ::com::sun::star::geometry::RealRectangle2D boundRect )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create a rectangular gradient.

		The gradient has centerColor in the middle, and varies
		linearly between center and endColor via rectangular boxes
		around the center point. Note that the absolute size of the
		rectangle given at this method does not matter, only it's
		aspect ratio: if this aspect ratio is 1, the gradient is
		quadratic. If it's not 1, the gradient is rectangular, with
		the special twist that the aspect ratio is maintained also for
		the center color: the gradient will not collapse into a single
		point, but become a line of center color.
     */
    XParametricPolyPolygon2D	createRectangularGradient( [in] sequence<ColorComponent> centerColor, [in] sequence<ColorComponent> endColor, [in] ::com::sun::star::geometry::RealRectangle2D boundRect )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create a line hash of vertical lines.

    	The hashing consists of vertical lines, with colors varying
    	linearly between leftColor and rightColor, when going from
    	left to right
     */
    XParametricPolyPolygon2D	createVerticalLinesHatch( [in] sequence<ColorComponent> leftColor, [in] sequence<ColorComponent> rightColor )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create a line hash of orthogonally crossing lines.

    	The hashing consists of vertical and horizontal lines, with
    	colors varying linearly between leftTopColor and
    	rightBottomColor, when going from left to right (for the
    	vertical lines) and from top tzo bottom (for the horizontal
    	lines).
     */
    XParametricPolyPolygon2D	createOrthogonalLinesHatch( [in] sequence<ColorComponent> leftTopColor, [in] sequence<ColorComponent> rightBottomColor )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create a repeating line hash pattern of three crossing lines.

    	The hashing consists of vertical and horizontal lines plus
    	diagonal lines from left, top to bottom, right. Each of the
    	three groups of lines varies the line color of distinct lines
    	linearly from startColor to endColor, starting at the leftmost
    	or topmost position.
     */
    XParametricPolyPolygon2D	createThreeCrossingLinesHatch( [in] sequence<ColorComponent> startColor, [in] sequence<ColorComponent> endColor )
        raises (com::sun::star::lang::IllegalArgumentException); 

    /** Create a repeating line hash pattern of four crossing lines.

    	The hashing consists of vertical and horizontal lines plus
    	diagonal lines in both directions. Each of the four groups of
    	lines varies the line color of distinct lines linearly from
    	startColor to endColor, starting at the leftmost or topmost
    	position.
     */
    XParametricPolyPolygon2D	createFourCrossingLinesHatch( [in] sequence<ColorComponent> startColor, [in] sequence<ColorComponent> endColor )
        raises (com::sun::star::lang::IllegalArgumentException); 
};

//=============================================================================

service ParametricPolyPolygon2DFactory: XParametricPolyPolygon2DFactory;

}; }; }; };

#endif
