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authorRĂ¼diger Timm <rt@openoffice.org>2005-03-30 06:39:50 +0000
committerRĂ¼diger Timm <rt@openoffice.org>2005-03-30 06:39:50 +0000
commit3b9689c984bdfd9e4431000898607836b5bc1add (patch)
tree0f6004a1e00b86a56f89cb429862fe9e4bcfc5d9 /basegfx/inc/basegfx/polygon/b2dpolygoncutandtouch.hxx
parentfd874452efc0f5e944721713589a700e473c97cc (diff)
INTEGRATION: CWS presfixes02 (1.1.2); FILE ADDED
2005/03/15 15:38:19 mbu 1.1.2.1: added polypolygon triangulation
Diffstat (limited to 'basegfx/inc/basegfx/polygon/b2dpolygoncutandtouch.hxx')
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+/*************************************************************************
+ *
+ * $RCSfile: b2dpolygoncutandtouch.hxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * last change: $Author: rt $ $Date: 2005-03-30 07:39:50 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 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
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (the "License"); You may not use this file
+ * except in compliance with the License. You may obtain a copy of the
+ * License at http://www.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _BGFX_POLYGON_CUTANDTOUCH_HXX
+#define _BGFX_POLYGON_CUTANDTOUCH_HXX
+
+#ifndef _BGFX_POLYGON_B2DPOLYGON_HXX
+#include <basegfx/polygon/b2dpolygon.hxx>
+#endif
+
+#ifndef _BGFX_POLYGON_B2DPOLYPOLYGON_HXX
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace basegfx
+{
+ namespace tools
+ {
+ // look for self-intersections and self-touches (points on an edge) in given polygon and add
+ // extra points there. Result will have no touches or intersections on an edge, only on points
+ B2DPolygon addPointsAtCutsAndTouches(const B2DPolygon& rCandidate);
+
+ // look for polypolygon-intersections and polypolygon-touches (point of poly A on an edge of poly B) in given PolyPolygon and add
+ // extra points there. Result will have no touches or intersections between contained polygons on an edge, only on points. For
+ // convenience, the correction for self-intersections for each member polygon will be used, too.
+ B2DPolyPolygon addPointsAtCutsAndTouches(const B2DPolyPolygon& rCandidate);
+
+ } // end of namespace tools
+} // end of namespace basegfx
+
+//////////////////////////////////////////////////////////////////////////////
+
+#endif /* _BGFX_POLYGON_CUTANDTOUCH_HXX */