diff options
Diffstat (limited to 'drawinglayer/source/processor3d/geometry2dextractor.cxx')
| -rw-r--r-- | drawinglayer/source/processor3d/geometry2dextractor.cxx | 231 |
1 files changed, 103 insertions, 128 deletions
diff --git a/drawinglayer/source/processor3d/geometry2dextractor.cxx b/drawinglayer/source/processor3d/geometry2dextractor.cxx index da2d37672f04..8c19a4a2e3b8 100644 --- a/drawinglayer/source/processor3d/geometry2dextractor.cxx +++ b/drawinglayer/source/processor3d/geometry2dextractor.cxx @@ -4,9 +4,9 @@ * * $RCSfile: geometry2dextractor.cxx,v $ * - * $Revision: 1.5 $ + * $Revision: 1.6 $ * - * last change: $Author: aw $ $Date: 2008-06-10 09:29:33 $ + * last change: $Author: aw $ $Date: 2008-06-24 15:31:09 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. @@ -58,144 +58,119 @@ namespace drawinglayer { namespace processor3d { - Geometry2DExtractingProcessor::Geometry2DExtractingProcessor( - const geometry::ViewInformation3D& rViewInformation, - const basegfx::B2DHomMatrix& rObjectTransformation) - : BaseProcessor3D(rViewInformation), - maPrimitive2DSequence(), - maObjectTransformation(rObjectTransformation), - maBColorModifierStack() + // as tooling, the process() implementation takes over API handling and calls this + // virtual render method when the primitive implementation is BasePrimitive3D-based. + void Geometry2DExtractingProcessor::processBasePrimitive3D(const primitive3d::BasePrimitive3D& rCandidate) { - } - - void Geometry2DExtractingProcessor::process(const primitive3d::Primitive3DSequence& rSource) - { - if(rSource.hasElements()) + // it is a BasePrimitive3D implementation, use getPrimitiveID() call for switch + switch(rCandidate.getPrimitiveID()) { - const sal_Int32 nCount(rSource.getLength()); - - for(sal_Int32 a(0L); a < nCount; a++) + case PRIMITIVE3D_ID_TRANSFORMPRIMITIVE3D : { - // get reference - const primitive3d::Primitive3DReference xReference(rSource[a]); + // transform group. Remember current transformations + const primitive3d::TransformPrimitive3D& rPrimitive = static_cast< const primitive3d::TransformPrimitive3D& >(rCandidate); + const geometry::ViewInformation3D aLastViewInformation3D(getViewInformation3D()); + + // create new transformation; add new object transform from right side + const geometry::ViewInformation3D aNewViewInformation3D( + aLastViewInformation3D.getObjectTransformation() * rPrimitive.getTransformation(), + aLastViewInformation3D.getOrientation(), + aLastViewInformation3D.getProjection(), + aLastViewInformation3D.getDeviceToView(), + aLastViewInformation3D.getViewTime(), + aLastViewInformation3D.getExtendedInformationSequence()); + updateViewInformation(aNewViewInformation3D); + + // let break down recursively + process(rPrimitive.getChildren()); + + // restore transformations + updateViewInformation(aLastViewInformation3D); + break; + } + case PRIMITIVE3D_ID_MODIFIEDCOLORPRIMITIVE3D : + { + // ModifiedColorPrimitive3D; push, process and pop + const primitive3d::ModifiedColorPrimitive3D& rModifiedCandidate = static_cast< const primitive3d::ModifiedColorPrimitive3D& >(rCandidate); + const primitive3d::Primitive3DSequence& rSubSequence = rModifiedCandidate.getChildren(); - if(xReference.is()) + if(rSubSequence.hasElements()) { - // try to cast to BasePrimitive3D implementation - const primitive3d::BasePrimitive3D* pBasePrimitive = dynamic_cast< const primitive3d::BasePrimitive3D* >(xReference.get()); - - if(pBasePrimitive) - { - // it is a BasePrimitive3D implementation, use getPrimitiveID() call for switch - switch(pBasePrimitive->getPrimitiveID()) - { - case PRIMITIVE3D_ID_TRANSFORMPRIMITIVE3D : - { - // transform group. Remember current transformations - const primitive3d::TransformPrimitive3D& rPrimitive = static_cast< const primitive3d::TransformPrimitive3D& >(*(xReference.get())); - const geometry::ViewInformation3D aLastViewInformation3D(getViewInformation3D()); - - // create new transformation; add new object transform from right side - const geometry::ViewInformation3D aNewViewInformation3D( - aLastViewInformation3D.getTransformation() * rPrimitive.getTransformation(), - aLastViewInformation3D.getOrientation(), - aLastViewInformation3D.getProjection(), - aLastViewInformation3D.getDeviceToView(), - aLastViewInformation3D.getViewTime(), - aLastViewInformation3D.getExtendedInformationSequence()); - updateViewInformation(aNewViewInformation3D); - - // let break down recursively - process(rPrimitive.getChildren()); - - // restore transformations - updateViewInformation(aLastViewInformation3D); - break; - } - case PRIMITIVE3D_ID_MODIFIEDCOLORPRIMITIVE3D : - { - // ModifiedColorPrimitive3D; push, process and pop - const primitive3d::ModifiedColorPrimitive3D& rModifiedCandidate = static_cast< const primitive3d::ModifiedColorPrimitive3D& >(*pBasePrimitive); - const primitive3d::Primitive3DSequence& rSubSequence = rModifiedCandidate.getChildren(); - - if(rSubSequence.hasElements()) - { - maBColorModifierStack.push(rModifiedCandidate.getColorModifier()); - process(rModifiedCandidate.getChildren()); - maBColorModifierStack.pop(); - } - break; - } - case PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D : - { - // PolygonHairlinePrimitive3D - const primitive3d::PolygonHairlinePrimitive3D& rPrimitive = static_cast< const primitive3d::PolygonHairlinePrimitive3D& >(*pBasePrimitive); - basegfx::B2DPolygon a2DHairline(basegfx::tools::createB2DPolygonFromB3DPolygon(rPrimitive.getB3DPolygon(), getViewInformation3D().getObjectToView())); + maBColorModifierStack.push(rModifiedCandidate.getColorModifier()); + process(rModifiedCandidate.getChildren()); + maBColorModifierStack.pop(); + } + break; + } + case PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D : + { + // PolygonHairlinePrimitive3D + const primitive3d::PolygonHairlinePrimitive3D& rPrimitive = static_cast< const primitive3d::PolygonHairlinePrimitive3D& >(rCandidate); + basegfx::B2DPolygon a2DHairline(basegfx::tools::createB2DPolygonFromB3DPolygon(rPrimitive.getB3DPolygon(), getViewInformation3D().getObjectToView())); - if(a2DHairline.count()) - { - a2DHairline.transform(getObjectTransformation()); - const basegfx::BColor aModifiedColor(maBColorModifierStack.getModifiedColor(rPrimitive.getBColor())); - const primitive2d::Primitive2DReference xRef(new primitive2d::PolygonHairlinePrimitive2D(a2DHairline, aModifiedColor)); - primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(maPrimitive2DSequence, xRef); - } - break; - } - case PRIMITIVE3D_ID_POLYPOLYGONMATERIALPRIMITIVE3D : - { - // PolyPolygonMaterialPrimitive3D - const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive = static_cast< const primitive3d::PolyPolygonMaterialPrimitive3D& >(*pBasePrimitive); - basegfx::B2DPolyPolygon a2DFill(basegfx::tools::createB2DPolyPolygonFromB3DPolyPolygon(rPrimitive.getB3DPolyPolygon(), getViewInformation3D().getObjectToView())); + if(a2DHairline.count()) + { + a2DHairline.transform(getObjectTransformation()); + const basegfx::BColor aModifiedColor(maBColorModifierStack.getModifiedColor(rPrimitive.getBColor())); + const primitive2d::Primitive2DReference xRef(new primitive2d::PolygonHairlinePrimitive2D(a2DHairline, aModifiedColor)); + primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(maPrimitive2DSequence, xRef); + } + break; + } + case PRIMITIVE3D_ID_POLYPOLYGONMATERIALPRIMITIVE3D : + { + // PolyPolygonMaterialPrimitive3D + const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive = static_cast< const primitive3d::PolyPolygonMaterialPrimitive3D& >(rCandidate); + basegfx::B2DPolyPolygon a2DFill(basegfx::tools::createB2DPolyPolygonFromB3DPolyPolygon(rPrimitive.getB3DPolyPolygon(), getViewInformation3D().getObjectToView())); - if(a2DFill.count()) - { - a2DFill.transform(getObjectTransformation()); - const basegfx::BColor aModifiedColor(maBColorModifierStack.getModifiedColor(rPrimitive.getMaterial().getColor())); - const primitive2d::Primitive2DReference xRef(new primitive2d::PolyPolygonColorPrimitive2D(a2DFill, aModifiedColor)); - primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(maPrimitive2DSequence, xRef); - } - break; - } - case PRIMITIVE3D_ID_GRADIENTTEXTUREPRIMITIVE3D : - case PRIMITIVE3D_ID_HATCHTEXTUREPRIMITIVE3D : - case PRIMITIVE3D_ID_BITMAPTEXTUREPRIMITIVE3D : - case PRIMITIVE3D_ID_ALPHATEXTUREPRIMITIVE3D : - case PRIMITIVE3D_ID_UNIFIEDALPHATEXTUREPRIMITIVE3D : - { - // TexturePrimitive3D: Process children, do not try to decompose - const primitive3d::TexturePrimitive3D& rTexturePrimitive = static_cast< const primitive3d::TexturePrimitive3D& >(*pBasePrimitive); - const primitive3d::Primitive3DSequence aChildren(rTexturePrimitive.getChildren()); + if(a2DFill.count()) + { + a2DFill.transform(getObjectTransformation()); + const basegfx::BColor aModifiedColor(maBColorModifierStack.getModifiedColor(rPrimitive.getMaterial().getColor())); + const primitive2d::Primitive2DReference xRef(new primitive2d::PolyPolygonColorPrimitive2D(a2DFill, aModifiedColor)); + primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(maPrimitive2DSequence, xRef); + } + break; + } + case PRIMITIVE3D_ID_GRADIENTTEXTUREPRIMITIVE3D : + case PRIMITIVE3D_ID_HATCHTEXTUREPRIMITIVE3D : + case PRIMITIVE3D_ID_BITMAPTEXTUREPRIMITIVE3D : + case PRIMITIVE3D_ID_ALPHATEXTUREPRIMITIVE3D : + case PRIMITIVE3D_ID_UNIFIEDALPHATEXTUREPRIMITIVE3D : + { + // TexturePrimitive3D: Process children, do not try to decompose + const primitive3d::TexturePrimitive3D& rTexturePrimitive = static_cast< const primitive3d::TexturePrimitive3D& >(rCandidate); + const primitive3d::Primitive3DSequence aChildren(rTexturePrimitive.getChildren()); - if(aChildren.hasElements()) - { - process(aChildren); - } - break; - } - case PRIMITIVE3D_ID_SDRLABELPRIMITIVE3D : - case PRIMITIVE3D_ID_SHADOWPRIMITIVE3D : - { - // accept but ignore labels and shadow; these should be extracted seperately - break; - } - default : - { - // process recursively - process(pBasePrimitive->get3DDecomposition(getViewInformation3D())); - break; - } - } - } - else - { - // unknown implementation, use UNO API call instead and process recursively - const uno::Sequence< beans::PropertyValue >& rViewParameters(getViewInformation3D().getViewInformationSequence()); - process(xReference->getDecomposition(rViewParameters)); - } + if(aChildren.hasElements()) + { + process(aChildren); } + break; + } + case PRIMITIVE3D_ID_SHADOWPRIMITIVE3D : + { + // accept but ignore labels and shadow; these should be extracted seperately + break; + } + default : + { + // process recursively + process(rCandidate.get3DDecomposition(getViewInformation3D())); + break; } } } + + Geometry2DExtractingProcessor::Geometry2DExtractingProcessor( + const geometry::ViewInformation3D& rViewInformation, + const basegfx::B2DHomMatrix& rObjectTransformation) + : BaseProcessor3D(rViewInformation), + maPrimitive2DSequence(), + maObjectTransformation(rObjectTransformation), + maBColorModifierStack() + { + } } // end of namespace processor3d } // end of namespace drawinglayer |