1*464702f4SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*464702f4SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*464702f4SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*464702f4SAndrew Rist * distributed with this work for additional information 6*464702f4SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*464702f4SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*464702f4SAndrew Rist * "License"); you may not use this file except in compliance 9*464702f4SAndrew Rist * with the License. You may obtain a copy of the License at 10*464702f4SAndrew Rist * 11*464702f4SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*464702f4SAndrew Rist * 13*464702f4SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*464702f4SAndrew Rist * software distributed under the License is distributed on an 15*464702f4SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*464702f4SAndrew Rist * KIND, either express or implied. See the License for the 17*464702f4SAndrew Rist * specific language governing permissions and limitations 18*464702f4SAndrew Rist * under the License. 19*464702f4SAndrew Rist * 20*464702f4SAndrew Rist *************************************************************/ 21*464702f4SAndrew Rist 22*464702f4SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_drawinglayer.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <drawinglayer/attribute/linestartendattribute.hxx> 28cdf0e10cSrcweir #include <basegfx/polygon/b2dpolygon.hxx> 29cdf0e10cSrcweir #include <basegfx/polygon/b2dpolypolygon.hxx> 30cdf0e10cSrcweir 31cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 32cdf0e10cSrcweir 33cdf0e10cSrcweir namespace drawinglayer 34cdf0e10cSrcweir { 35cdf0e10cSrcweir namespace attribute 36cdf0e10cSrcweir { 37cdf0e10cSrcweir class ImpLineStartEndAttribute 38cdf0e10cSrcweir { 39cdf0e10cSrcweir public: 40cdf0e10cSrcweir // refcounter 41cdf0e10cSrcweir sal_uInt32 mnRefCount; 42cdf0e10cSrcweir 43cdf0e10cSrcweir // data definitions 44cdf0e10cSrcweir double mfWidth; // absolute line StartEndGeometry base width 45cdf0e10cSrcweir basegfx::B2DPolyPolygon maPolyPolygon; // the StartEndGeometry PolyPolygon 46cdf0e10cSrcweir 47cdf0e10cSrcweir // bitfield 48cdf0e10cSrcweir unsigned mbCentered : 1; // use centered to ineStart/End point? 49cdf0e10cSrcweir ImpLineStartEndAttribute(double fWidth,const basegfx::B2DPolyPolygon & rPolyPolygon,bool bCentered)50cdf0e10cSrcweir ImpLineStartEndAttribute( 51cdf0e10cSrcweir double fWidth, 52cdf0e10cSrcweir const basegfx::B2DPolyPolygon& rPolyPolygon, 53cdf0e10cSrcweir bool bCentered) 54cdf0e10cSrcweir : mnRefCount(0), 55cdf0e10cSrcweir mfWidth(fWidth), 56cdf0e10cSrcweir maPolyPolygon(rPolyPolygon), 57cdf0e10cSrcweir mbCentered(bCentered) 58cdf0e10cSrcweir { 59cdf0e10cSrcweir } 60cdf0e10cSrcweir 61cdf0e10cSrcweir // data read access getWidth() const62cdf0e10cSrcweir double getWidth() const { return mfWidth; } getB2DPolyPolygon() const63cdf0e10cSrcweir const basegfx::B2DPolyPolygon& getB2DPolyPolygon() const { return maPolyPolygon; } isCentered() const64cdf0e10cSrcweir bool isCentered() const { return mbCentered; } 65cdf0e10cSrcweir operator ==(const ImpLineStartEndAttribute & rCandidate) const66cdf0e10cSrcweir bool operator==(const ImpLineStartEndAttribute& rCandidate) const 67cdf0e10cSrcweir { 68cdf0e10cSrcweir return (basegfx::fTools::equal(getWidth(), rCandidate.getWidth()) 69cdf0e10cSrcweir && getB2DPolyPolygon() == rCandidate.getB2DPolyPolygon() 70cdf0e10cSrcweir && isCentered() == rCandidate.isCentered()); 71cdf0e10cSrcweir } 72cdf0e10cSrcweir get_global_default()73cdf0e10cSrcweir static ImpLineStartEndAttribute* get_global_default() 74cdf0e10cSrcweir { 75cdf0e10cSrcweir static ImpLineStartEndAttribute* pDefault = 0; 76cdf0e10cSrcweir 77cdf0e10cSrcweir if(!pDefault) 78cdf0e10cSrcweir { 79cdf0e10cSrcweir pDefault = new ImpLineStartEndAttribute( 80cdf0e10cSrcweir 0.0, 81cdf0e10cSrcweir basegfx::B2DPolyPolygon(), 82cdf0e10cSrcweir false); 83cdf0e10cSrcweir 84cdf0e10cSrcweir // never delete; start with RefCount 1, not 0 85cdf0e10cSrcweir pDefault->mnRefCount++; 86cdf0e10cSrcweir } 87cdf0e10cSrcweir 88cdf0e10cSrcweir return pDefault; 89cdf0e10cSrcweir } 90cdf0e10cSrcweir }; 91cdf0e10cSrcweir LineStartEndAttribute(double fWidth,const basegfx::B2DPolyPolygon & rPolyPolygon,bool bCentered)92cdf0e10cSrcweir LineStartEndAttribute::LineStartEndAttribute( 93cdf0e10cSrcweir double fWidth, 94cdf0e10cSrcweir const basegfx::B2DPolyPolygon& rPolyPolygon, 95cdf0e10cSrcweir bool bCentered) 96cdf0e10cSrcweir : mpLineStartEndAttribute(new ImpLineStartEndAttribute( 97cdf0e10cSrcweir fWidth, rPolyPolygon, bCentered)) 98cdf0e10cSrcweir { 99cdf0e10cSrcweir } 100cdf0e10cSrcweir LineStartEndAttribute()101cdf0e10cSrcweir LineStartEndAttribute::LineStartEndAttribute() 102cdf0e10cSrcweir : mpLineStartEndAttribute(ImpLineStartEndAttribute::get_global_default()) 103cdf0e10cSrcweir { 104cdf0e10cSrcweir mpLineStartEndAttribute->mnRefCount++; 105cdf0e10cSrcweir } 106cdf0e10cSrcweir LineStartEndAttribute(const LineStartEndAttribute & rCandidate)107cdf0e10cSrcweir LineStartEndAttribute::LineStartEndAttribute(const LineStartEndAttribute& rCandidate) 108cdf0e10cSrcweir : mpLineStartEndAttribute(rCandidate.mpLineStartEndAttribute) 109cdf0e10cSrcweir { 110cdf0e10cSrcweir mpLineStartEndAttribute->mnRefCount++; 111cdf0e10cSrcweir } 112cdf0e10cSrcweir ~LineStartEndAttribute()113cdf0e10cSrcweir LineStartEndAttribute::~LineStartEndAttribute() 114cdf0e10cSrcweir { 115cdf0e10cSrcweir if(mpLineStartEndAttribute->mnRefCount) 116cdf0e10cSrcweir { 117cdf0e10cSrcweir mpLineStartEndAttribute->mnRefCount--; 118cdf0e10cSrcweir } 119cdf0e10cSrcweir else 120cdf0e10cSrcweir { 121cdf0e10cSrcweir delete mpLineStartEndAttribute; 122cdf0e10cSrcweir } 123cdf0e10cSrcweir } 124cdf0e10cSrcweir isDefault() const125cdf0e10cSrcweir bool LineStartEndAttribute::isDefault() const 126cdf0e10cSrcweir { 127cdf0e10cSrcweir return mpLineStartEndAttribute == ImpLineStartEndAttribute::get_global_default(); 128cdf0e10cSrcweir } 129cdf0e10cSrcweir operator =(const LineStartEndAttribute & rCandidate)130cdf0e10cSrcweir LineStartEndAttribute& LineStartEndAttribute::operator=(const LineStartEndAttribute& rCandidate) 131cdf0e10cSrcweir { 132cdf0e10cSrcweir if(rCandidate.mpLineStartEndAttribute != mpLineStartEndAttribute) 133cdf0e10cSrcweir { 134cdf0e10cSrcweir if(mpLineStartEndAttribute->mnRefCount) 135cdf0e10cSrcweir { 136cdf0e10cSrcweir mpLineStartEndAttribute->mnRefCount--; 137cdf0e10cSrcweir } 138cdf0e10cSrcweir else 139cdf0e10cSrcweir { 140cdf0e10cSrcweir delete mpLineStartEndAttribute; 141cdf0e10cSrcweir } 142cdf0e10cSrcweir 143cdf0e10cSrcweir mpLineStartEndAttribute = rCandidate.mpLineStartEndAttribute; 144cdf0e10cSrcweir mpLineStartEndAttribute->mnRefCount++; 145cdf0e10cSrcweir } 146cdf0e10cSrcweir 147cdf0e10cSrcweir return *this; 148cdf0e10cSrcweir } 149cdf0e10cSrcweir operator ==(const LineStartEndAttribute & rCandidate) const150cdf0e10cSrcweir bool LineStartEndAttribute::operator==(const LineStartEndAttribute& rCandidate) const 151cdf0e10cSrcweir { 152cdf0e10cSrcweir if(rCandidate.mpLineStartEndAttribute == mpLineStartEndAttribute) 153cdf0e10cSrcweir { 154cdf0e10cSrcweir return true; 155cdf0e10cSrcweir } 156cdf0e10cSrcweir 157cdf0e10cSrcweir if(rCandidate.isDefault() != isDefault()) 158cdf0e10cSrcweir { 159cdf0e10cSrcweir return false; 160cdf0e10cSrcweir } 161cdf0e10cSrcweir 162cdf0e10cSrcweir return (*rCandidate.mpLineStartEndAttribute == *mpLineStartEndAttribute); 163cdf0e10cSrcweir } 164cdf0e10cSrcweir getWidth() const165cdf0e10cSrcweir double LineStartEndAttribute::getWidth() const 166cdf0e10cSrcweir { 167cdf0e10cSrcweir return mpLineStartEndAttribute->getWidth(); 168cdf0e10cSrcweir } 169cdf0e10cSrcweir getB2DPolyPolygon() const170cdf0e10cSrcweir const basegfx::B2DPolyPolygon& LineStartEndAttribute::getB2DPolyPolygon() const 171cdf0e10cSrcweir { 172cdf0e10cSrcweir return mpLineStartEndAttribute->getB2DPolyPolygon(); 173cdf0e10cSrcweir } 174cdf0e10cSrcweir isCentered() const175cdf0e10cSrcweir bool LineStartEndAttribute::isCentered() const 176cdf0e10cSrcweir { 177cdf0e10cSrcweir return mpLineStartEndAttribute->isCentered(); 178cdf0e10cSrcweir } 179cdf0e10cSrcweir isActive() const180cdf0e10cSrcweir bool LineStartEndAttribute::isActive() const 181cdf0e10cSrcweir { 182cdf0e10cSrcweir return (0.0 != getWidth() 183cdf0e10cSrcweir && 0 != getB2DPolyPolygon().count() 184cdf0e10cSrcweir && 0 != getB2DPolyPolygon().getB2DPolygon(0).count()); 185cdf0e10cSrcweir } 186cdf0e10cSrcweir } // end of namespace attribute 187cdf0e10cSrcweir } // end of namespace drawinglayer 188cdf0e10cSrcweir 189cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 190cdf0e10cSrcweir // eof 191