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 24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_drawinglayer.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <drawinglayer/primitive2d/fillhatchprimitive2d.hxx> 28*b1cdbd2cSJim Jagielski #include <drawinglayer/texture/texture.hxx> 29*b1cdbd2cSJim Jagielski #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 30*b1cdbd2cSJim Jagielski #include <basegfx/polygon/b2dpolygontools.hxx> 31*b1cdbd2cSJim Jagielski #include <basegfx/polygon/b2dpolygon.hxx> 32*b1cdbd2cSJim Jagielski #include <basegfx/tools/canvastools.hxx> 33*b1cdbd2cSJim Jagielski #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> 34*b1cdbd2cSJim Jagielski #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 35*b1cdbd2cSJim Jagielski #include <drawinglayer/geometry/viewinformation2d.hxx> 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski using namespace com::sun::star; 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 42*b1cdbd2cSJim Jagielski 43*b1cdbd2cSJim Jagielski namespace drawinglayer 44*b1cdbd2cSJim Jagielski { 45*b1cdbd2cSJim Jagielski namespace primitive2d 46*b1cdbd2cSJim Jagielski { create2DDecomposition(const geometry::ViewInformation2D &) const47*b1cdbd2cSJim Jagielski Primitive2DSequence FillHatchPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const 48*b1cdbd2cSJim Jagielski { 49*b1cdbd2cSJim Jagielski Primitive2DSequence aRetval; 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski if(!getFillHatch().isDefault()) 52*b1cdbd2cSJim Jagielski { 53*b1cdbd2cSJim Jagielski // create hatch 54*b1cdbd2cSJim Jagielski const basegfx::BColor aHatchColor(getFillHatch().getColor()); 55*b1cdbd2cSJim Jagielski const double fAngle(getFillHatch().getAngle()); 56*b1cdbd2cSJim Jagielski ::std::vector< basegfx::B2DHomMatrix > aMatrices; 57*b1cdbd2cSJim Jagielski double fDistance(getFillHatch().getDistance()); 58*b1cdbd2cSJim Jagielski const bool bAdaptDistance(0 != getFillHatch().getMinimalDiscreteDistance()); 59*b1cdbd2cSJim Jagielski 60*b1cdbd2cSJim Jagielski // #120230# evtl. adapt distance 61*b1cdbd2cSJim Jagielski if(bAdaptDistance) 62*b1cdbd2cSJim Jagielski { 63*b1cdbd2cSJim Jagielski const double fDiscreteDistance(getFillHatch().getDistance() / getDiscreteUnit()); 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski if(fDiscreteDistance < (double)getFillHatch().getMinimalDiscreteDistance()) 66*b1cdbd2cSJim Jagielski { 67*b1cdbd2cSJim Jagielski fDistance = (double)getFillHatch().getMinimalDiscreteDistance() * getDiscreteUnit(); 68*b1cdbd2cSJim Jagielski } 69*b1cdbd2cSJim Jagielski } 70*b1cdbd2cSJim Jagielski 71*b1cdbd2cSJim Jagielski // get hatch transformations 72*b1cdbd2cSJim Jagielski switch(getFillHatch().getStyle()) 73*b1cdbd2cSJim Jagielski { 74*b1cdbd2cSJim Jagielski case attribute::HATCHSTYLE_TRIPLE: 75*b1cdbd2cSJim Jagielski { 76*b1cdbd2cSJim Jagielski // rotated 45 degrees 77*b1cdbd2cSJim Jagielski texture::GeoTexSvxHatch aHatch(getObjectRange(), fDistance, fAngle - F_PI4); 78*b1cdbd2cSJim Jagielski aHatch.appendTransformations(aMatrices); 79*b1cdbd2cSJim Jagielski 80*b1cdbd2cSJim Jagielski // fall-through by purpose 81*b1cdbd2cSJim Jagielski } 82*b1cdbd2cSJim Jagielski case attribute::HATCHSTYLE_DOUBLE: 83*b1cdbd2cSJim Jagielski { 84*b1cdbd2cSJim Jagielski // rotated 90 degrees 85*b1cdbd2cSJim Jagielski texture::GeoTexSvxHatch aHatch(getObjectRange(), fDistance, fAngle - F_PI2); 86*b1cdbd2cSJim Jagielski aHatch.appendTransformations(aMatrices); 87*b1cdbd2cSJim Jagielski 88*b1cdbd2cSJim Jagielski // fall-through by purpose 89*b1cdbd2cSJim Jagielski } 90*b1cdbd2cSJim Jagielski case attribute::HATCHSTYLE_SINGLE: 91*b1cdbd2cSJim Jagielski { 92*b1cdbd2cSJim Jagielski // angle as given 93*b1cdbd2cSJim Jagielski texture::GeoTexSvxHatch aHatch(getObjectRange(), fDistance, fAngle); 94*b1cdbd2cSJim Jagielski aHatch.appendTransformations(aMatrices); 95*b1cdbd2cSJim Jagielski } 96*b1cdbd2cSJim Jagielski } 97*b1cdbd2cSJim Jagielski 98*b1cdbd2cSJim Jagielski // prepare return value 99*b1cdbd2cSJim Jagielski const bool bFillBackground(getFillHatch().isFillBackground()); 100*b1cdbd2cSJim Jagielski aRetval.realloc(bFillBackground ? aMatrices.size() + 1L : aMatrices.size()); 101*b1cdbd2cSJim Jagielski 102*b1cdbd2cSJim Jagielski // evtl. create filled background 103*b1cdbd2cSJim Jagielski if(bFillBackground) 104*b1cdbd2cSJim Jagielski { 105*b1cdbd2cSJim Jagielski // create primitive for background 106*b1cdbd2cSJim Jagielski const Primitive2DReference xRef( 107*b1cdbd2cSJim Jagielski new PolyPolygonColorPrimitive2D( 108*b1cdbd2cSJim Jagielski basegfx::B2DPolyPolygon( 109*b1cdbd2cSJim Jagielski basegfx::tools::createPolygonFromRect(getObjectRange())), getBColor())); 110*b1cdbd2cSJim Jagielski aRetval[0] = xRef; 111*b1cdbd2cSJim Jagielski } 112*b1cdbd2cSJim Jagielski 113*b1cdbd2cSJim Jagielski // create primitives 114*b1cdbd2cSJim Jagielski const basegfx::B2DPoint aStart(0.0, 0.0); 115*b1cdbd2cSJim Jagielski const basegfx::B2DPoint aEnd(1.0, 0.0); 116*b1cdbd2cSJim Jagielski 117*b1cdbd2cSJim Jagielski for(sal_uInt32 a(0L); a < aMatrices.size(); a++) 118*b1cdbd2cSJim Jagielski { 119*b1cdbd2cSJim Jagielski const basegfx::B2DHomMatrix& rMatrix = aMatrices[a]; 120*b1cdbd2cSJim Jagielski basegfx::B2DPolygon aNewLine; 121*b1cdbd2cSJim Jagielski 122*b1cdbd2cSJim Jagielski aNewLine.append(rMatrix * aStart); 123*b1cdbd2cSJim Jagielski aNewLine.append(rMatrix * aEnd); 124*b1cdbd2cSJim Jagielski 125*b1cdbd2cSJim Jagielski // create hairline 126*b1cdbd2cSJim Jagielski const Primitive2DReference xRef(new PolygonHairlinePrimitive2D(aNewLine, aHatchColor)); 127*b1cdbd2cSJim Jagielski aRetval[bFillBackground ? (a + 1) : a] = xRef; 128*b1cdbd2cSJim Jagielski } 129*b1cdbd2cSJim Jagielski } 130*b1cdbd2cSJim Jagielski 131*b1cdbd2cSJim Jagielski return aRetval; 132*b1cdbd2cSJim Jagielski } 133*b1cdbd2cSJim Jagielski FillHatchPrimitive2D(const basegfx::B2DRange & rObjectRange,const basegfx::BColor & rBColor,const attribute::FillHatchAttribute & rFillHatch)134*b1cdbd2cSJim Jagielski FillHatchPrimitive2D::FillHatchPrimitive2D( 135*b1cdbd2cSJim Jagielski const basegfx::B2DRange& rObjectRange, 136*b1cdbd2cSJim Jagielski const basegfx::BColor& rBColor, 137*b1cdbd2cSJim Jagielski const attribute::FillHatchAttribute& rFillHatch) 138*b1cdbd2cSJim Jagielski : DiscreteMetricDependentPrimitive2D(), 139*b1cdbd2cSJim Jagielski maObjectRange(rObjectRange), 140*b1cdbd2cSJim Jagielski maFillHatch(rFillHatch), 141*b1cdbd2cSJim Jagielski maBColor(rBColor) 142*b1cdbd2cSJim Jagielski { 143*b1cdbd2cSJim Jagielski } 144*b1cdbd2cSJim Jagielski operator ==(const BasePrimitive2D & rPrimitive) const145*b1cdbd2cSJim Jagielski bool FillHatchPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const 146*b1cdbd2cSJim Jagielski { 147*b1cdbd2cSJim Jagielski if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive)) 148*b1cdbd2cSJim Jagielski { 149*b1cdbd2cSJim Jagielski const FillHatchPrimitive2D& rCompare = (FillHatchPrimitive2D&)rPrimitive; 150*b1cdbd2cSJim Jagielski 151*b1cdbd2cSJim Jagielski return (getObjectRange() == rCompare.getObjectRange() 152*b1cdbd2cSJim Jagielski && getFillHatch() == rCompare.getFillHatch() 153*b1cdbd2cSJim Jagielski && getBColor() == rCompare.getBColor()); 154*b1cdbd2cSJim Jagielski } 155*b1cdbd2cSJim Jagielski 156*b1cdbd2cSJim Jagielski return false; 157*b1cdbd2cSJim Jagielski } 158*b1cdbd2cSJim Jagielski getB2DRange(const geometry::ViewInformation2D &) const159*b1cdbd2cSJim Jagielski basegfx::B2DRange FillHatchPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const 160*b1cdbd2cSJim Jagielski { 161*b1cdbd2cSJim Jagielski // return ObjectRange 162*b1cdbd2cSJim Jagielski return getObjectRange(); 163*b1cdbd2cSJim Jagielski } 164*b1cdbd2cSJim Jagielski get2DDecomposition(const geometry::ViewInformation2D & rViewInformation) const165*b1cdbd2cSJim Jagielski Primitive2DSequence FillHatchPrimitive2D::get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const 166*b1cdbd2cSJim Jagielski { 167*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex ); 168*b1cdbd2cSJim Jagielski bool bAdaptDistance(0 != getFillHatch().getMinimalDiscreteDistance()); 169*b1cdbd2cSJim Jagielski 170*b1cdbd2cSJim Jagielski if(bAdaptDistance) 171*b1cdbd2cSJim Jagielski { 172*b1cdbd2cSJim Jagielski // behave view-dependent 173*b1cdbd2cSJim Jagielski return DiscreteMetricDependentPrimitive2D::get2DDecomposition(rViewInformation); 174*b1cdbd2cSJim Jagielski } 175*b1cdbd2cSJim Jagielski else 176*b1cdbd2cSJim Jagielski { 177*b1cdbd2cSJim Jagielski // behave view-independent 178*b1cdbd2cSJim Jagielski return BufferedDecompositionPrimitive2D::get2DDecomposition(rViewInformation); 179*b1cdbd2cSJim Jagielski } 180*b1cdbd2cSJim Jagielski } 181*b1cdbd2cSJim Jagielski 182*b1cdbd2cSJim Jagielski // provide unique ID 183*b1cdbd2cSJim Jagielski ImplPrimitrive2DIDBlock(FillHatchPrimitive2D, PRIMITIVE2D_ID_FILLHATCHPRIMITIVE2D) 184*b1cdbd2cSJim Jagielski 185*b1cdbd2cSJim Jagielski } // end of namespace primitive2d 186*b1cdbd2cSJim Jagielski } // end of namespace drawinglayer 187*b1cdbd2cSJim Jagielski 188*b1cdbd2cSJim Jagielski ////////////////////////////////////////////////////////////////////////////// 189*b1cdbd2cSJim Jagielski // eof 190