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Diffstat (limited to 'drawinglayer/inc/drawinglayer/processor3d/cutfindprocessor3d.hxx')
-rw-r--r-- | drawinglayer/inc/drawinglayer/processor3d/cutfindprocessor3d.hxx | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/drawinglayer/inc/drawinglayer/processor3d/cutfindprocessor3d.hxx b/drawinglayer/inc/drawinglayer/processor3d/cutfindprocessor3d.hxx new file mode 100644 index 000000000000..918634af5e35 --- /dev/null +++ b/drawinglayer/inc/drawinglayer/processor3d/cutfindprocessor3d.hxx @@ -0,0 +1,97 @@ +/************************************************************************* + * + * 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 |