1*3334a7e6SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*3334a7e6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*3334a7e6SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*3334a7e6SAndrew Rist * distributed with this work for additional information 6*3334a7e6SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*3334a7e6SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*3334a7e6SAndrew Rist * "License"); you may not use this file except in compliance 9*3334a7e6SAndrew Rist * with the License. You may obtain a copy of the License at 10*3334a7e6SAndrew Rist * 11*3334a7e6SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*3334a7e6SAndrew Rist * 13*3334a7e6SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*3334a7e6SAndrew Rist * software distributed under the License is distributed on an 15*3334a7e6SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*3334a7e6SAndrew Rist * KIND, either express or implied. See the License for the 17*3334a7e6SAndrew Rist * specific language governing permissions and limitations 18*3334a7e6SAndrew Rist * under the License. 19*3334a7e6SAndrew Rist * 20*3334a7e6SAndrew Rist *************************************************************/ 21*3334a7e6SAndrew Rist 22*3334a7e6SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _SDR_POLYPOLYGONEDITOR_HXX_ 25cdf0e10cSrcweir #define _SDR_POLYPOLYGONEDITOR_HXX_ 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include "svx/svxdllapi.h" 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include "svx/ipolypolygoneditorcontroller.hxx" 30cdf0e10cSrcweir 31cdf0e10cSrcweir #include <basegfx/polygon/b2dpolypolygon.hxx> 32cdf0e10cSrcweir #include <set> 33cdf0e10cSrcweir 34cdf0e10cSrcweir class SdrUShortCont; 35cdf0e10cSrcweir 36cdf0e10cSrcweir namespace sdr 37cdf0e10cSrcweir { 38cdf0e10cSrcweir 39cdf0e10cSrcweir /** this class implements some helper functions to edit a B2DPolyPolygon */ 40cdf0e10cSrcweir class SVX_DLLPUBLIC PolyPolygonEditor 41cdf0e10cSrcweir { 42cdf0e10cSrcweir public: 43cdf0e10cSrcweir PolyPolygonEditor( const basegfx::B2DPolyPolygon& rPolyPolygon, bool bClosed ); 44cdf0e10cSrcweir GetPolyPolygon() const45cdf0e10cSrcweir const basegfx::B2DPolyPolygon& GetPolyPolygon() const { return maPolyPolygon; } 46cdf0e10cSrcweir 47cdf0e10cSrcweir /** returns true if the B2DPolyPolygon was changed. 48cdf0e10cSrcweir Warning: B2DPolyPolygon can be empty after this operation! 49cdf0e10cSrcweir */ 50cdf0e10cSrcweir bool DeletePoints( const std::set< sal_uInt16 >& rAbsPoints ); 51cdf0e10cSrcweir 52cdf0e10cSrcweir /** returns true if the B2DPolyPolygon was changed. 53cdf0e10cSrcweir */ 54cdf0e10cSrcweir bool SetSegmentsKind(SdrPathSegmentKind eKind, const std::set< sal_uInt16 >& rAbsPoints); 55cdf0e10cSrcweir 56cdf0e10cSrcweir /** returns true if the B2DPolyPolygon was changed. 57cdf0e10cSrcweir */ 58cdf0e10cSrcweir bool SetPointsSmooth( basegfx::B2VectorContinuity eFlags, const std::set< sal_uInt16 >& rAbsPoints); 59cdf0e10cSrcweir 60cdf0e10cSrcweir /** Outputs the realative position ( polygon number and point number in that polygon ) from the absolut point number. 61cdf0e10cSrcweir False is returned if the given absolute point is greater not inside this B2DPolyPolygon 62cdf0e10cSrcweir */ 63cdf0e10cSrcweir static bool GetRelativePolyPoint( const basegfx::B2DPolyPolygon& rPoly, sal_uInt32 nAbsPnt, sal_uInt32& rPolyNum, sal_uInt32& rPointNum ); 64cdf0e10cSrcweir 65cdf0e10cSrcweir private: 66cdf0e10cSrcweir basegfx::B2DPolyPolygon maPolyPolygon; 67cdf0e10cSrcweir bool mbIsClosed; 68cdf0e10cSrcweir }; 69cdf0e10cSrcweir 70cdf0e10cSrcweir } 71cdf0e10cSrcweir 72cdf0e10cSrcweir #endif 73