INTEGRATION: CWS presentationengine01 (1.1.2); FILE ADDED

2004/09/09 14:33:21 thb 1.1.2.1: Initial revision

1 files changed, 96 insertions, 0 deletions

diff --git a/basegfx/inc/basegfx/polygon/b2dpolypolygonfillrule.hxx b/basegfx/inc/basegfx/polygon/b2dpolypolygonfillrule.hxx
new file mode 100644
index 000000000000..4b154ecc12b3
--- /dev/null
+++ b/basegfx/inc/basegfx/polygon/b2dpolypolygonfillrule.hxx
@@ -0,0 +1,96 @@
+/*************************************************************************
+ *
+ *  $RCSfile: b2dpolypolygonfillrule.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2004-11-26 18:33:21 $
+ *
+ *  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_B2DPOLYPOLYGONFILLRULE_HXX
+#define _BGFX_POLYGON_B2DPOLYPOLYGONFILLRULE_HXX
+
+#ifndef _SAL_TYPES_H_
+#include <sal/types.h>
+#endif
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace basegfx
+{
+    /** Fill rule to use for poly-polygon filling.
+
+        The fill rule determines which areas are inside, and which are
+        outside the poly-polygon.
+     */
+    enum FillRule
+    {
+        /** Areas, for which a scanline has crossed an odd number of
+            vertices, are regarded 'inside', the remainder 'outside'
+            of the poly-polygon.
+         */
+        FillRule_EVEN_ODD,
+
+        /** For each edge a scanline crosses, a current winding number
+            is updated. Downward edges count +1, upward edges count
+            -1. If the total accumulated winding number for one area
+            is not zero, this area is regarded 'inside', otherwise,
+            'outside'.
+         */
+        FillRule_NONZERO_WINDING_NUMBER
+    };
+}
+
+#endif /* _BGFX_POLYGON_B2DPOLYPOLYGONFILLRULE_HXX */