1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX 25 #define INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX 26 27 #include <drawinglayer/drawinglayerdllapi.h> 28 #include <drawinglayer/processor3d/defaultprocessor3d.hxx> 29 30 ////////////////////////////////////////////////////////////////////////////// 31 32 namespace drawinglayer 33 { 34 namespace processor3d 35 { 36 /** CutFindProcessor class 37 38 This processor extracts all cuts of 3D plane geometries in the feeded primitives 39 with the given cut vector, based on the ViewInformation3D given. 40 */ 41 class DRAWINGLAYER_DLLPUBLIC CutFindProcessor : public BaseProcessor3D 42 { 43 private: 44 /// the start and stop point for the cut vector 45 basegfx::B3DPoint maFront; 46 basegfx::B3DPoint maBack; 47 48 /// the found cut points 49 ::std::vector< basegfx::B3DPoint > maResult; 50 51 /* #i102956# the transformation change from TransformPrimitive3D processings 52 needs to be remembered to be able to transform found cuts to the 53 basic coordinate system the processor starts with 54 */ 55 basegfx::B3DHomMatrix maCombinedTransform; 56 57 /// bitfield 58 bool mbAnyHit : 1; 59 60 /* this flag decides if primitives which are invisible will be taken into account for 61 HitTesting or not. 62 */ 63 bool mbUseInvisiblePrimitiveContent : 1; 64 65 /* as tooling, the process() implementation takes over API handling and calls this 66 virtual render method when the primitive implementation is BasePrimitive3D-based. 67 */ 68 virtual void processBasePrimitive3D(const primitive3d::BasePrimitive3D& rCandidate); 69 70 public: 71 CutFindProcessor(const geometry::ViewInformation3D& rViewInformation, 72 const basegfx::B3DPoint& rFront, 73 const basegfx::B3DPoint& rBack, 74 bool bAnyHit); 75 76 /// data write access setUseInvisiblePrimitiveContent(bool bNew)77 void setUseInvisiblePrimitiveContent(bool bNew) 78 { 79 if((bool)mbUseInvisiblePrimitiveContent != bNew) mbUseInvisiblePrimitiveContent = bNew; 80 } 81 82 /// data read access getCutPoints() const83 const ::std::vector< basegfx::B3DPoint >& getCutPoints() const { return maResult; } getAnyHit() const84 bool getAnyHit() const { return mbAnyHit; } getUseInvisiblePrimitiveContent() const85 bool getUseInvisiblePrimitiveContent() const { return mbUseInvisiblePrimitiveContent;} 86 }; 87 } // end of namespace processor3d 88 } // end of namespace drawinglayer 89 90 ////////////////////////////////////////////////////////////////////////////// 91 92 #endif //INCLUDED_DRAWINGLAYER_PROCESSOR3D_CUTFINDPROCESSOR3D_HXX 93 94 // eof 95