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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX
+#define INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX
+
+#include <drawinglayer/processor3d/defaultprocessor3d.hxx>
+
+//////////////////////////////////////////////////////////////////////////////
+
+namespace drawinglayer
+{
+ namespace processor3d
+ {
+ /** CutFindProcessor class
+
+ This processor extracts all cuts of 3D plane geometries in the feeded primitives
+ with the given cut vector, based on the ViewInformation3D given.
+ */
+ class CutFindProcessor : public BaseProcessor3D
+ {
+ private:
+ /// the start and stop point for the cut vector
+ basegfx::B3DPoint maFront;
+ basegfx::B3DPoint maBack;
+
+ /// the found cut points
+ ::std::vector< basegfx::B3DPoint > maResult;
+
+ /* #i102956# the transformation change from TransformPrimitive3D processings
+ needs to be remembered to be able to transform found cuts to the
+ basic coordinate system the processor starts with
+ */
+ basegfx::B3DHomMatrix maCombinedTransform;
+
+ /// bitfield
+ bool mbAnyHit : 1;
+
+ /* this flag decides if primitives which are invisible will be taken into account for
+ HitTesting or not.
+ */
+ bool mbUseInvisiblePrimitiveContent : 1;
+
+ /* as tooling, the process() implementation takes over API handling and calls this
+ virtual render method when the primitive implementation is BasePrimitive3D-based.
+ */
+ virtual void processBasePrimitive3D(const primitive3d::BasePrimitive3D& rCandidate);
+
+ public:
+ CutFindProcessor(const geometry::ViewInformation3D& rViewInformation,
+ const basegfx::B3DPoint& rFront,
+ const basegfx::B3DPoint& rBack,
+ bool bAnyHit);
+
+ /// data write access
+ void setUseInvisiblePrimitiveContent(bool bNew)
+ {
+ if((bool)mbUseInvisiblePrimitiveContent != bNew) mbUseInvisiblePrimitiveContent = bNew;
+ }
+
+ /// data read access
+ const ::std::vector< basegfx::B3DPoint >& getCutPoints() const { return maResult; }
+ bool getAnyHit() const { return mbAnyHit; }
+ bool getUseInvisiblePrimitiveContent() const { return mbUseInvisiblePrimitiveContent;}
+ };
+ } // end of namespace processor3d
+} // end of namespace drawinglayer
+
+//////////////////////////////////////////////////////////////////////////////
+
+#endif //INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX
+
+// eof