1*cdf0e10cSrcweir/************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir#ifndef __com_sun_star_rendering_FillRule_idl__ 28*cdf0e10cSrcweir#define __com_sun_star_rendering_FillRule_idl__ 29*cdf0e10cSrcweir 30*cdf0e10cSrcweirmodule com { module sun { module star { module rendering { 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir/** Determines which algorithm to use when determining inside and 33*cdf0e10cSrcweir outside of filled poly-polygons. 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir @since OOo 2.0 36*cdf0e10cSrcweir */ 37*cdf0e10cSrcweirpublished enum FillRule 38*cdf0e10cSrcweir{ 39*cdf0e10cSrcweir /** Fill every area, where, when travelling along a line, the 40*cdf0e10cSrcweir summed winding number (that is, -1 for a 41*cdf0e10cSrcweir counter-clockwise-oriented polygon, and +1 for a 42*cdf0e10cSrcweir clockwise-oriented) is non-zero.<p> 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir For example, a poly-polygon consisting of two concentric 45*cdf0e10cSrcweir circles with similar orientation is filled the same way as if 46*cdf0e10cSrcweir only the outer circle would exist. If both have opposite 47*cdf0e10cSrcweir orientation, then the filled representation looks the same as 48*cdf0e10cSrcweir if filled with the EVEN_ODD fill rule.<p> 49*cdf0e10cSrcweir */ 50*cdf0e10cSrcweir NON_ZERO, 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir //------------------------------------------------------------------------- 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir /** Fill every area, where, when travelling along a line, an 55*cdf0e10cSrcweir uneven number of intersections with polygon edges have 56*cdf0e10cSrcweir happened.<p> 57*cdf0e10cSrcweir */ 58*cdf0e10cSrcweir EVEN_ODD 59*cdf0e10cSrcweir}; 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir}; }; }; }; 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir#endif 64