1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 24*b1cdbd2cSJim Jagielski #include "precompiled_sw.hxx" 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include <overlayrangesoutline.hxx> 27*b1cdbd2cSJim Jagielski #include <svx/sdr/overlay/overlaymanager.hxx> 28*b1cdbd2cSJim Jagielski #include <basegfx/polygon/b2dpolygon.hxx> 29*b1cdbd2cSJim Jagielski #include <basegfx/polygon/b2dpolypolygon.hxx> 30*b1cdbd2cSJim Jagielski #include <basegfx/polygon/b2dpolygontools.hxx> 31*b1cdbd2cSJim Jagielski #include <basegfx/polygon/b2dpolypolygoncutter.hxx> 32*b1cdbd2cSJim Jagielski #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski namespace 37*b1cdbd2cSJim Jagielski { 38*b1cdbd2cSJim Jagielski // combine ranges geometrically to a single, ORed polygon impCombineRangesToPolyPolygon(const std::vector<basegfx::B2DRange> & rRanges)39*b1cdbd2cSJim Jagielski basegfx::B2DPolyPolygon impCombineRangesToPolyPolygon(const std::vector< basegfx::B2DRange >& rRanges) 40*b1cdbd2cSJim Jagielski { 41*b1cdbd2cSJim Jagielski const sal_uInt32 nCount(rRanges.size()); 42*b1cdbd2cSJim Jagielski basegfx::B2DPolyPolygon aRetval; 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski for(sal_uInt32 a(0); a < nCount; a++) 45*b1cdbd2cSJim Jagielski { 46*b1cdbd2cSJim Jagielski const basegfx::B2DPolygon aDiscretePolygon(basegfx::tools::createPolygonFromRect(rRanges[a])); 47*b1cdbd2cSJim Jagielski 48*b1cdbd2cSJim Jagielski if(0 == a) 49*b1cdbd2cSJim Jagielski { 50*b1cdbd2cSJim Jagielski aRetval.append(aDiscretePolygon); 51*b1cdbd2cSJim Jagielski } 52*b1cdbd2cSJim Jagielski else 53*b1cdbd2cSJim Jagielski { 54*b1cdbd2cSJim Jagielski aRetval = basegfx::tools::solvePolygonOperationOr(aRetval, basegfx::B2DPolyPolygon(aDiscretePolygon)); 55*b1cdbd2cSJim Jagielski } 56*b1cdbd2cSJim Jagielski } 57*b1cdbd2cSJim Jagielski 58*b1cdbd2cSJim Jagielski return aRetval; 59*b1cdbd2cSJim Jagielski } 60*b1cdbd2cSJim Jagielski } 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski namespace sw 63*b1cdbd2cSJim Jagielski { 64*b1cdbd2cSJim Jagielski namespace overlay 65*b1cdbd2cSJim Jagielski { createOverlayObjectPrimitive2DSequence()66*b1cdbd2cSJim Jagielski drawinglayer::primitive2d::Primitive2DSequence OverlayRangesOutline::createOverlayObjectPrimitive2DSequence() 67*b1cdbd2cSJim Jagielski { 68*b1cdbd2cSJim Jagielski drawinglayer::primitive2d::Primitive2DSequence aRetval; 69*b1cdbd2cSJim Jagielski const sal_uInt32 nCount(getRanges().size()); 70*b1cdbd2cSJim Jagielski 71*b1cdbd2cSJim Jagielski if( nCount ) 72*b1cdbd2cSJim Jagielski { 73*b1cdbd2cSJim Jagielski const basegfx::BColor aRGBColor(getBaseColor().getBColor()); 74*b1cdbd2cSJim Jagielski const basegfx::B2DPolyPolygon aPolyPolygon(impCombineRangesToPolyPolygon(getRanges())); 75*b1cdbd2cSJim Jagielski const drawinglayer::primitive2d::Primitive2DReference aOutline( 76*b1cdbd2cSJim Jagielski new drawinglayer::primitive2d::PolyPolygonHairlinePrimitive2D( 77*b1cdbd2cSJim Jagielski aPolyPolygon, 78*b1cdbd2cSJim Jagielski aRGBColor)); 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski aRetval.realloc(1); 81*b1cdbd2cSJim Jagielski aRetval[0] = aOutline; 82*b1cdbd2cSJim Jagielski } 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski return aRetval; 85*b1cdbd2cSJim Jagielski } 86*b1cdbd2cSJim Jagielski OverlayRangesOutline(const Color & rColor,const std::vector<basegfx::B2DRange> & rRanges)87*b1cdbd2cSJim Jagielski OverlayRangesOutline::OverlayRangesOutline( 88*b1cdbd2cSJim Jagielski const Color& rColor, 89*b1cdbd2cSJim Jagielski const std::vector< basegfx::B2DRange >& rRanges ) 90*b1cdbd2cSJim Jagielski : sdr::overlay::OverlayObject(rColor) 91*b1cdbd2cSJim Jagielski , maRanges(rRanges) 92*b1cdbd2cSJim Jagielski { 93*b1cdbd2cSJim Jagielski // no AA for highlight overlays 94*b1cdbd2cSJim Jagielski allowAntiAliase(false); 95*b1cdbd2cSJim Jagielski } 96*b1cdbd2cSJim Jagielski ~OverlayRangesOutline()97*b1cdbd2cSJim Jagielski OverlayRangesOutline::~OverlayRangesOutline() 98*b1cdbd2cSJim Jagielski { 99*b1cdbd2cSJim Jagielski if( getOverlayManager() ) 100*b1cdbd2cSJim Jagielski { 101*b1cdbd2cSJim Jagielski getOverlayManager()->remove(*this); 102*b1cdbd2cSJim Jagielski } 103*b1cdbd2cSJim Jagielski } 104*b1cdbd2cSJim Jagielski setRanges(const std::vector<basegfx::B2DRange> & rNew)105*b1cdbd2cSJim Jagielski void OverlayRangesOutline::setRanges(const std::vector< basegfx::B2DRange >& rNew) 106*b1cdbd2cSJim Jagielski { 107*b1cdbd2cSJim Jagielski if(rNew != maRanges) 108*b1cdbd2cSJim Jagielski { 109*b1cdbd2cSJim Jagielski maRanges = rNew; 110*b1cdbd2cSJim Jagielski objectChange(); 111*b1cdbd2cSJim Jagielski } 112*b1cdbd2cSJim Jagielski } 113*b1cdbd2cSJim Jagielski } // end of namespace overlay 114*b1cdbd2cSJim Jagielski } // end of namespace sdr 115*b1cdbd2cSJim Jagielski 116*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 117*b1cdbd2cSJim Jagielski // eof 118